(* Created with the Wolfram Language for Students - Personal Use Only : www.wolfram.com *)
(CF^2*((3*s1234*z1)/s12 - (2*D*s1234*z1)/s12 + (D^2*s1234*z1)/(4*s12) - 
    (6*s1234*z1)/s124 + (5*D*s1234*z1)/(2*s124) - (D^2*s1234*z1)/(4*s124) + 
    (4*s1234*s13*z1)/(s12*s124) - (5*D*s1234*s13*z1)/(2*s12*s124) + 
    (D^2*s1234*s13*z1)/(4*s12*s124) + (6*s1234*s14*z1)/s123^2 - 
    (3*D*s1234*s14*z1)/s123^2 + (D^2*s1234*s14*z1)/(2*s123^2) + 
    (s1234*s14*z1)/s124^2 - (D*s1234*s14*z1)/(2*s124^2) - 
    (4*s1234*s14*z1)/(s12*s124) + (5*D*s1234*s14*z1)/(2*s12*s124) - 
    (D^2*s1234*s14*z1)/(4*s12*s124) + (D*s12*s1234*s14*z1)/(s123^2*s13) - 
    (2*s1234*s13*s14*z1)/(s12*s124^2) + (D*s1234*s13*s14*z1)/(s12*s124^2) + 
    (s1234*s14^2*z1)/(s12*s124^2) - (D*s1234*s14^2*z1)/(2*s12*s124^2) - 
    (2*s12*s1234*s14*z1)/(s123^2*s23) + (D*s12*s1234*s14*z1)/(s123^2*s23) - 
    (2*s12^2*s1234*s14*z1)/(s123^2*s13*s23) + (D*s12^2*s1234*s14*z1)/
     (s123^2*s13*s23) + (s1234*s13*s14*z1)/(s123^2*s23) - 
    (D*s1234*s13*s14*z1)/(s123^2*s23) + (D^2*s1234*s13*s14*z1)/
     (4*s123^2*s23) - (D*s1234*s23*z1)/(2*s12^2) + 
    (5*s1234*s23*z1)/(s12*s124) - (5*D*s1234*s23*z1)/(2*s12*s124) + 
    (D^2*s1234*s23*z1)/(4*s12*s124) - (2*s1234*s14*s23*z1)/(s12*s124^2) + 
    (D*s1234*s14*s23*z1)/(2*s12*s124^2) - (2*s1234*s14*s23*z1)/(s12^2*s124) + 
    (3*D*s1234*s14*s23*z1)/(2*s12^2*s124) + (3*s1234*s14*s23*z1)/
     (s123^2*s13) - (D*s1234*s14*s23*z1)/(s123^2*s13) + 
    (D^2*s1234*s14*s23*z1)/(4*s123^2*s13) - (D*s1234*s14^2*s23*z1)/
     (2*s12^2*s124^2) - (2*s1234*s24*z1)/s12^2 + (2*s1234*s24*z1)/s123^2 - 
    (3*D*s1234*s24*z1)/s123^2 + (D^2*s1234*s24*z1)/(2*s123^2) - 
    (4*s1234*s24*z1)/(s12*s124) + (2*D*s1234*s24*z1)/(s12*s124) - 
    (D^2*s1234*s24*z1)/(4*s12*s124) - (5*s12*s1234*s24*z1)/(s123^2*s13) + 
    (D*s12*s1234*s24*z1)/(s123^2*s13) - (4*s1234*s13*s24*z1)/(s12*s124^2) + 
    (D*s1234*s13*s24*z1)/(s12*s124^2) + (s1234*s13*s24*z1)/(s12^2*s124) - 
    (2*s1234*s14*s24*z1)/(s12*s124^2) + (7*s1234*s14*s24*z1)/(s12^2*s124) - 
    (D*s1234*s14*s24*z1)/(2*s12^2*s124) + (3*s1234*s14*s24*z1)/(s123^2*s13) + 
    (2*s1234*s13*s14*s24*z1)/(s12^2*s124^2) - (3*s1234*s14^2*s24*z1)/
     (s12^2*s124^2) + (D*s1234*s14^2*s24*z1)/(2*s12^2*s124^2) - 
    (5*s12*s1234*s24*z1)/(s123^2*s23) + (D*s12*s1234*s24*z1)/(s123^2*s23) - 
    (4*s12^2*s1234*s24*z1)/(s123^2*s13*s23) + (D*s12^2*s1234*s24*z1)/
     (s123^2*s13*s23) - (D*s1234*s13*s24*z1)/(s123^2*s23) + 
    (D^2*s1234*s13*s24*z1)/(4*s123^2*s23) + (s1234*s14*s24*z1)/(s123^2*s23) + 
    (2*s12*s1234*s14*s24*z1)/(s123^2*s13*s23) - (4*s1234*s23*s24*z1)/
     (s12*s124^2) + (3*D*s1234*s23*s24*z1)/(2*s12*s124^2) + 
    (s1234*s23*s24*z1)/(s12^2*s124) - (D*s1234*s23*s24*z1)/(2*s12^2*s124) - 
    (D*s1234*s23*s24*z1)/(s123^2*s13) + (D^2*s1234*s23*s24*z1)/
     (4*s123^2*s13) + (2*s1234*s14*s23*s24*z1)/(s12^2*s124^2) - 
    (s1234*s24^2*z1)/(s12*s124^2) + (D*s1234*s24^2*z1)/(2*s12*s124^2) + 
    (s1234*s24^2*z1)/(s12^2*s124) - (D*s1234*s24^2*z1)/(2*s12^2*s124) - 
    (s1234*s24^2*z1)/(s123^2*s13) - (2*s1234*s13*s24^2*z1)/(s12^2*s124^2) - 
    (4*s1234*s14*s24^2*z1)/(s12^2*s124^2) + (D*s1234*s14*s24^2*z1)/
     (s12^2*s124^2) - (3*s1234*s24^2*z1)/(s123^2*s23) - 
    (2*s12*s1234*s24^2*z1)/(s123^2*s13*s23) - (2*s1234*s23*s24^2*z1)/
     (s12^2*s124^2) + (D*s1234*s23*s24^2*z1)/(2*s12^2*s124^2) - 
    (s1234*s24^3*z1)/(s12^2*s124^2) + (D*s1234*s24^3*z1)/(2*s12^2*s124^2) + 
    (s1234*s13*z1)/(s12*s34) - (D*s1234*s13*z1)/(s12*s34) + 
    (D^2*s1234*s13*z1)/(4*s12*s34) - (s1234*s14*z1)/(s12*s34) + 
    (D*s1234*s14*z1)/(2*s12*s34) + (s1234*s13*s14*z1)/(s12*s124*s34) - 
    (D*s1234*s13*s14*z1)/(2*s12*s124*s34) + (2*s1234*s14^2*z1)/
     (s12*s124*s34) - (D*s1234*s14^2*z1)/(s12*s124*s34) + 
    (2*s1234*s23*z1)/(s12*s34) - (3*D*s1234*s23*z1)/(2*s12*s34) + 
    (D^2*s1234*s23*z1)/(4*s12*s34) - (s1234*s13*s23*z1)/(s12^2*s34) + 
    (D*s1234*s13*s23*z1)/(2*s12^2*s34) + (s1234*s14*s23*z1)/(s12^2*s34) - 
    (s1234*s13*s14*s23*z1)/(s12^2*s124*s34) - (3*s1234*s14^2*s23*z1)/
     (s12^2*s124*s34) + (D*s1234*s14^2*s23*z1)/(2*s12^2*s124*s34) + 
    (s1234*s23^2*z1)/(s12^2*s34) - (D*s1234*s23^2*z1)/(2*s12^2*s34) - 
    (3*s1234*s14*s23^2*z1)/(s12^2*s124*s34) + (D*s1234*s14*s23^2*z1)/
     (s12^2*s124*s34) - (2*s1234*s24*z1)/(s12*s34) + 
    (D*s1234*s24*z1)/(2*s12*s34) - (s1234*s13*s24*z1)/(s12^2*s34) + 
    (D*s1234*s13*s24*z1)/(2*s12^2*s34) + (4*s1234*s13*s24*z1)/
     (s12*s124*s34) - (D*s1234*s13*s24*z1)/(s12*s124*s34) + 
    (s1234*s13^2*s24*z1)/(s12^2*s124*s34) + (s1234*s14*s24*z1)/(s12^2*s34) + 
    (7*s1234*s14*s24*z1)/(s12*s124*s34) - (2*D*s1234*s14*s24*z1)/
     (s12*s124*s34) + (2*s1234*s13*s14*s24*z1)/(s12^2*s124*s34) - 
    (D*s1234*s13*s14*s24*z1)/(2*s12^2*s124*s34) - 
    (s1234*s14^2*s24*z1)/(s12^2*s124*s34) - (D*s1234*s23*s24*z1)/
     (2*s12^2*s34) + (s1234*s23*s24*z1)/(s12*s124*s34) - 
    (D*s1234*s23*s24*z1)/(2*s12*s124*s34) + (3*s1234*s13*s23*s24*z1)/
     (s12^2*s124*s34) - (D*s1234*s13*s23*s24*z1)/(s12^2*s124*s34) - 
    (2*s1234*s14*s23*s24*z1)/(s12^2*s124*s34) + (D*s1234*s14*s23*s24*z1)/
     (2*s12^2*s124*s34) - (s1234*s24^2*z1)/(s12^2*s34) + 
    (3*s1234*s24^2*z1)/(s12*s124*s34) - (D*s1234*s24^2*z1)/(s12*s124*s34) + 
    (2*s1234*s13*s24^2*z1)/(s12^2*s124*s34) - (D*s1234*s13*s24^2*z1)/
     (2*s12^2*s124*s34) + (s1234*s23*s24^2*z1)/(s12^2*s124*s34) + 
    (s1234*s24^3*z1)/(s12^2*s124*s34) + (7*s1234*s34*z1)/s123^2 - 
    (4*D*s1234*s34*z1)/s123^2 + (D^2*s1234*s34*z1)/(2*s123^2) + 
    (D*s1234*s34*z1)/s124^2 - (D^2*s1234*s34*z1)/(4*s124^2) + 
    (3*s1234*s34*z1)/(s12*s124) - (5*D*s1234*s34*z1)/(2*s12*s124) + 
    (D^2*s1234*s34*z1)/(4*s12*s124) - (s12*s1234*s34*z1)/(s123^2*s13) + 
    (D*s12*s1234*s34*z1)/(2*s123^2*s13) - (2*s1234*s14*s34*z1)/(s12*s124^2) + 
    (2*D*s1234*s14*s34*z1)/(s12*s124^2) - (D^2*s1234*s14*s34*z1)/
     (4*s12*s124^2) + (D*s1234*s14*s34*z1)/(2*s123^2*s13) - 
    (2*s12*s1234*s34*z1)/(s123^2*s23) + (D*s12*s1234*s34*z1)/(2*s123^2*s23) - 
    (3*s12^2*s1234*s34*z1)/(s123^2*s13*s23) + (D*s12^2*s1234*s34*z1)/
     (s123^2*s13*s23) + (2*s1234*s13*s34*z1)/(s123^2*s23) - 
    (3*D*s1234*s13*s34*z1)/(2*s123^2*s23) + (D^2*s1234*s13*s34*z1)/
     (4*s123^2*s23) - (s1234*s14*s34*z1)/(s123^2*s23) + 
    (D*s1234*s14*s34*z1)/(2*s123^2*s23) + (s12*s1234*s14*s34*z1)/
     (s123^2*s13*s23) + (3*s1234*s23*s34*z1)/(s123^2*s13) - 
    (3*D*s1234*s23*s34*z1)/(2*s123^2*s13) + (D^2*s1234*s23*s34*z1)/
     (4*s123^2*s13) - (4*s1234*s24*s34*z1)/(s12*s124^2) + 
    (5*D*s1234*s24*s34*z1)/(2*s12*s124^2) - (D^2*s1234*s24*s34*z1)/
     (4*s12*s124^2) - (D*s1234*s24*s34*z1)/(2*s12^2*s124) - 
    (s1234*s24*s34*z1)/(s123^2*s13) + (D*s1234*s24*s34*z1)/(2*s123^2*s13) + 
    (2*s1234*s14*s24*s34*z1)/(s12^2*s124^2) + (D*s1234*s14*s24*s34*z1)/
     (2*s12^2*s124^2) - (4*s1234*s24*s34*z1)/(s123^2*s23) + 
    (D*s1234*s24*s34*z1)/(2*s123^2*s23) - (s12*s1234*s24*s34*z1)/
     (s123^2*s13*s23) - (2*s1234*s24^2*s34*z1)/(s12^2*s124^2) + 
    (D*s1234*s24^2*s34*z1)/(2*s12^2*s124^2) + (2*s1234*s34^2*z1)/
     (s123^2*s13) - (D*s1234*s34^2*z1)/(2*s123^2*s13) + 
    (s1234*s34^2*z1)/(s123^2*s23) - (D*s1234*s34^2*z1)/(2*s123^2*s23) + 
    (3*s12*s1234*s34^2*z1)/(s123^2*s13*s23) - (D*s12*s1234*s34^2*z1)/
     (s123^2*s13*s23) - (s1234*z1^2)/(s12*z12) + (s1234*z1^2)/(s124*z12) - 
    (s1234*s14*z1^2)/(s124^2*z12) + (2*s1234*s14*z1^2)/(s12*s124*z12) - 
    (s1234*s14^2*z1^2)/(s12*s124^2*z12) + (D*s1234*s23*z1^2)/(2*s12^2*z12) + 
    (s1234*s23*z1^2)/(s12*s124*z12) - (D*s1234*s23*z1^2)/(s12*s124*z12) + 
    (D*s1234*s14*s23*z1^2)/(2*s12*s124^2*z12) + (2*s1234*s14*s23*z1^2)/
     (s12^2*s124*z12) - (3*D*s1234*s14*s23*z1^2)/(2*s12^2*s124*z12) + 
    (D*s1234*s14^2*s23*z1^2)/(2*s12^2*s124^2*z12) + 
    (2*s1234*s24*z1^2)/(s12^2*z12) + (2*s1234*s24*z1^2)/(s124^2*z12) - 
    (D*s1234*s24*z1^2)/(2*s124^2*z12) - (6*s1234*s24*z1^2)/(s12*s124*z12) + 
    (D*s1234*s24*z1^2)/(2*s12*s124*z12) - (2*s1234*s13*s24*z1^2)/
     (s12*s124^2*z12) - (s1234*s13*s24*z1^2)/(s12^2*s124*z12) + 
    (4*s1234*s14*s24*z1^2)/(s12*s124^2*z12) - (D*s1234*s14*s24*z1^2)/
     (s12*s124^2*z12) - (7*s1234*s14*s24*z1^2)/(s12^2*s124*z12) + 
    (D*s1234*s14*s24*z1^2)/(2*s12^2*s124*z12) - (2*s1234*s13*s14*s24*z1^2)/
     (s12^2*s124^2*z12) + (3*s1234*s14^2*s24*z1^2)/(s12^2*s124^2*z12) - 
    (D*s1234*s14^2*s24*z1^2)/(2*s12^2*s124^2*z12) - 
    (2*s1234*s23*s24*z1^2)/(s12*s124^2*z12) + (D*s1234*s23*s24*z1^2)/
     (2*s12*s124^2*z12) + (s1234*s23*s24*z1^2)/(s12^2*s124*z12) - 
    (3*D*s1234*s23*s24*z1^2)/(2*s12^2*s124*z12) - (2*s1234*s14*s23*s24*z1^2)/
     (s12^2*s124^2*z12) + (D*s1234*s14*s23*s24*z1^2)/(s12^2*s124^2*z12) + 
    (5*s1234*s24^2*z1^2)/(s12*s124^2*z12) - (D*s1234*s24^2*z1^2)/
     (s12*s124^2*z12) - (7*s1234*s24^2*z1^2)/(s12^2*s124*z12) + 
    (D*s1234*s24^2*z1^2)/(2*s12^2*s124*z12) - (2*s1234*s13*s24^2*z1^2)/
     (s12^2*s124^2*z12) + (6*s1234*s14*s24^2*z1^2)/(s12^2*s124^2*z12) - 
    (D*s1234*s14*s24^2*z1^2)/(s12^2*s124^2*z12) - (2*s1234*s23*s24^2*z1^2)/
     (s12^2*s124^2*z12) + (D*s1234*s23*s24^2*z1^2)/(2*s12^2*s124^2*z12) + 
    (3*s1234*s24^3*z1^2)/(s12^2*s124^2*z12) - (D*s1234*s24^3*z1^2)/
     (2*s12^2*s124^2*z12) + (s1234*s23*z1^2)/(s12*s34*z12) - 
    (D*s1234*s23*z1^2)/(2*s12*s34*z12) + (s1234*s13*s23*z1^2)/
     (s12^2*s34*z12) - (D*s1234*s13*s23*z1^2)/(2*s12^2*s34*z12) - 
    (s1234*s14*s23*z1^2)/(s12^2*s34*z12) + (3*s1234*s14*s23*z1^2)/
     (s12*s124*s34*z12) - (D*s1234*s14*s23*z1^2)/(2*s12*s124*s34*z12) + 
    (s1234*s13*s14*s23*z1^2)/(s12^2*s124*s34*z12) + 
    (3*s1234*s14^2*s23*z1^2)/(s12^2*s124*s34*z12) - 
    (D*s1234*s14^2*s23*z1^2)/(2*s12^2*s124*s34*z12) + 
    (s1234*s23^2*z1^2)/(s12^2*s34*z12) - (D*s1234*s23^2*z1^2)/
     (2*s12^2*s34*z12) + (s1234*s14*s23^2*z1^2)/(s12^2*s124*s34*z12) - 
    (s1234*s24*z1^2)/(s12*s34*z12) + (s1234*s13*s24*z1^2)/(s12^2*s34*z12) - 
    (D*s1234*s13*s24*z1^2)/(2*s12^2*s34*z12) - (3*s1234*s13*s24*z1^2)/
     (s12*s124*s34*z12) + (D*s1234*s13*s24*z1^2)/(2*s12*s124*s34*z12) - 
    (s1234*s13^2*s24*z1^2)/(s12^2*s124*s34*z12) - 
    (s1234*s14*s24*z1^2)/(s12^2*s34*z12) + (s1234*s14*s24*z1^2)/
     (s12*s124*s34*z12) - (2*s1234*s13*s14*s24*z1^2)/(s12^2*s124*s34*z12) + 
    (D*s1234*s13*s14*s24*z1^2)/(2*s12^2*s124*s34*z12) + 
    (s1234*s14^2*s24*z1^2)/(s12^2*s124*s34*z12) - (D*s1234*s23*s24*z1^2)/
     (2*s12^2*s34*z12) - (s1234*s13*s23*s24*z1^2)/(s12^2*s124*s34*z12) + 
    (4*s1234*s14*s23*s24*z1^2)/(s12^2*s124*s34*z12) - 
    (D*s1234*s14*s23*s24*z1^2)/(2*s12^2*s124*s34*z12) - 
    (s1234*s24^2*z1^2)/(s12^2*s34*z12) + (s1234*s24^2*z1^2)/
     (s12*s124*s34*z12) - (2*s1234*s13*s24^2*z1^2)/(s12^2*s124*s34*z12) + 
    (D*s1234*s13*s24^2*z1^2)/(2*s12^2*s124*s34*z12) + 
    (2*s1234*s14*s24^2*z1^2)/(s12^2*s124*s34*z12) + 
    (s1234*s23*s24^2*z1^2)/(s12^2*s124*s34*z12) + 
    (s1234*s24^3*z1^2)/(s12^2*s124*s34*z12) - (2*s1234*s24*s34*z1^2)/
     (s12*s124^2*z12) - (D*s1234*s24*s34*z1^2)/(2*s12*s124^2*z12) + 
    (D*s1234*s24*s34*z1^2)/(2*s12^2*s124*z12) - (2*s1234*s14*s24*s34*z1^2)/
     (s12^2*s124^2*z12) - (D*s1234*s14*s24*s34*z1^2)/(2*s12^2*s124^2*z12) - 
    (2*s1234*s24^2*s34*z1^2)/(s12^2*s124^2*z12) - (D*s1234*s24^2*s34*z1^2)/
     (2*s12^2*s124^2*z12) - (4*s1234*s24*z1^2)/(s123^2*z123) - 
    (5*s12*s1234*s24*z1^2)/(s123^2*s13*z123) - (3*s1234*s14*s24*z1^2)/
     (s123^2*s13*z123) - (3*s12*s1234*s24*z1^2)/(s123^2*s23*z123) - 
    (2*s12^2*s1234*s24*z1^2)/(s123^2*s13*s23*z123) - 
    (s1234*s13*s24*z1^2)/(s123^2*s23*z123) - (s1234*s14*s24*z1^2)/
     (s123^2*s23*z123) - (2*s12*s1234*s14*s24*z1^2)/(s123^2*s13*s23*z123) - 
    (3*s1234*s23*s24*z1^2)/(s123^2*s13*z123) - (3*s1234*s24^2*z1^2)/
     (s123^2*s13*z123) - (s1234*s24^2*z1^2)/(s123^2*s23*z123) - 
    (2*s12*s1234*s24^2*z1^2)/(s123^2*s13*s23*z123) + 
    (s1234*s34*z1^2)/(s123^2*z123) - (D*s1234*s34*z1^2)/(s123^2*z123) - 
    (s12*s1234*s34*z1^2)/(s123^2*s13*z123) - (D*s12*s1234*s34*z1^2)/
     (2*s123^2*s13*z123) - (D*s1234*s14*s34*z1^2)/(2*s123^2*s13*z123) - 
    (D*s12*s1234*s34*z1^2)/(2*s123^2*s23*z123) - (s12^2*s1234*s34*z1^2)/
     (s123^2*s13*s23*z123) + (s1234*s13*s34*z1^2)/(s123^2*s23*z123) - 
    (D*s1234*s13*s34*z1^2)/(2*s123^2*s23*z123) + (s1234*s14*s34*z1^2)/
     (s123^2*s23*z123) - (D*s1234*s14*s34*z1^2)/(2*s123^2*s23*z123) - 
    (s12*s1234*s14*s34*z1^2)/(s123^2*s13*s23*z123) - 
    (D*s1234*s23*s34*z1^2)/(2*s123^2*s13*z123) - (3*s1234*s24*s34*z1^2)/
     (s123^2*s13*z123) - (D*s1234*s24*s34*z1^2)/(2*s123^2*s13*z123) - 
    (D*s1234*s24*s34*z1^2)/(2*s123^2*s23*z123) - (3*s12*s1234*s24*s34*z1^2)/
     (s123^2*s13*s23*z123) - (D*s1234*s34^2*z1^2)/(2*s123^2*s13*z123) + 
    (s1234*s34^2*z1^2)/(s123^2*s23*z123) - (D*s1234*s34^2*z1^2)/
     (2*s123^2*s23*z123) - (s12*s1234*s34^2*z1^2)/(s123^2*s13*s23*z123) + 
    (3*s1234*z2)/s12 - (2*D*s1234*z2)/s12 + (D^2*s1234*z2)/(4*s12) - 
    (6*s1234*z2)/s124 + (5*D*s1234*z2)/(2*s124) - (D^2*s1234*z2)/(4*s124) - 
    (D*s1234*s13*z2)/(2*s12^2) + (5*s1234*s13*z2)/(s12*s124) - 
    (5*D*s1234*s13*z2)/(2*s12*s124) + (D^2*s1234*s13*z2)/(4*s12*s124) - 
    (2*s1234*s14*z2)/s12^2 + (2*s1234*s14*z2)/s123^2 - 
    (3*D*s1234*s14*z2)/s123^2 + (D^2*s1234*s14*z2)/(2*s123^2) - 
    (4*s1234*s14*z2)/(s12*s124) + (2*D*s1234*s14*z2)/(s12*s124) - 
    (D^2*s1234*s14*z2)/(4*s12*s124) - (5*s12*s1234*s14*z2)/(s123^2*s13) + 
    (D*s12*s1234*s14*z2)/(s123^2*s13) - (4*s1234*s13*s14*z2)/(s12*s124^2) + 
    (3*D*s1234*s13*s14*z2)/(2*s12*s124^2) + (s1234*s13*s14*z2)/(s12^2*s124) - 
    (D*s1234*s13*s14*z2)/(2*s12^2*s124) - (s1234*s14^2*z2)/(s12*s124^2) + 
    (D*s1234*s14^2*z2)/(2*s12*s124^2) + (s1234*s14^2*z2)/(s12^2*s124) - 
    (D*s1234*s14^2*z2)/(2*s12^2*s124) - (3*s1234*s14^2*z2)/(s123^2*s13) - 
    (2*s1234*s13*s14^2*z2)/(s12^2*s124^2) + (D*s1234*s13*s14^2*z2)/
     (2*s12^2*s124^2) - (s1234*s14^3*z2)/(s12^2*s124^2) + 
    (D*s1234*s14^3*z2)/(2*s12^2*s124^2) - (5*s12*s1234*s14*z2)/(s123^2*s23) + 
    (D*s12*s1234*s14*z2)/(s123^2*s23) - (4*s12^2*s1234*s14*z2)/
     (s123^2*s13*s23) + (D*s12^2*s1234*s14*z2)/(s123^2*s13*s23) - 
    (D*s1234*s13*s14*z2)/(s123^2*s23) + (D^2*s1234*s13*s14*z2)/
     (4*s123^2*s23) - (s1234*s14^2*z2)/(s123^2*s23) - 
    (2*s12*s1234*s14^2*z2)/(s123^2*s13*s23) + (4*s1234*s23*z2)/(s12*s124) - 
    (5*D*s1234*s23*z2)/(2*s12*s124) + (D^2*s1234*s23*z2)/(4*s12*s124) - 
    (4*s1234*s14*s23*z2)/(s12*s124^2) + (D*s1234*s14*s23*z2)/(s12*s124^2) + 
    (s1234*s14*s23*z2)/(s12^2*s124) - (D*s1234*s14*s23*z2)/(s123^2*s13) + 
    (D^2*s1234*s14*s23*z2)/(4*s123^2*s13) - (2*s1234*s14^2*s23*z2)/
     (s12^2*s124^2) + (6*s1234*s24*z2)/s123^2 - (3*D*s1234*s24*z2)/s123^2 + 
    (D^2*s1234*s24*z2)/(2*s123^2) + (s1234*s24*z2)/s124^2 - 
    (D*s1234*s24*z2)/(2*s124^2) - (4*s1234*s24*z2)/(s12*s124) + 
    (5*D*s1234*s24*z2)/(2*s12*s124) - (D^2*s1234*s24*z2)/(4*s12*s124) - 
    (2*s12*s1234*s24*z2)/(s123^2*s13) + (D*s12*s1234*s24*z2)/(s123^2*s13) - 
    (2*s1234*s13*s24*z2)/(s12*s124^2) + (D*s1234*s13*s24*z2)/(2*s12*s124^2) - 
    (2*s1234*s13*s24*z2)/(s12^2*s124) + (3*D*s1234*s13*s24*z2)/
     (2*s12^2*s124) - (2*s1234*s14*s24*z2)/(s12*s124^2) + 
    (7*s1234*s14*s24*z2)/(s12^2*s124) - (D*s1234*s14*s24*z2)/(2*s12^2*s124) + 
    (s1234*s14*s24*z2)/(s123^2*s13) + (2*s1234*s13*s14*s24*z2)/
     (s12^2*s124^2) - (4*s1234*s14^2*s24*z2)/(s12^2*s124^2) + 
    (D*s1234*s14^2*s24*z2)/(s12^2*s124^2) + (D*s12*s1234*s24*z2)/
     (s123^2*s23) - (2*s12^2*s1234*s24*z2)/(s123^2*s13*s23) + 
    (D*s12^2*s1234*s24*z2)/(s123^2*s13*s23) + (3*s1234*s13*s24*z2)/
     (s123^2*s23) - (D*s1234*s13*s24*z2)/(s123^2*s23) + 
    (D^2*s1234*s13*s24*z2)/(4*s123^2*s23) + (3*s1234*s14*s24*z2)/
     (s123^2*s23) + (2*s12*s1234*s14*s24*z2)/(s123^2*s13*s23) - 
    (2*s1234*s23*s24*z2)/(s12*s124^2) + (D*s1234*s23*s24*z2)/(s12*s124^2) + 
    (s1234*s23*s24*z2)/(s123^2*s13) - (D*s1234*s23*s24*z2)/(s123^2*s13) + 
    (D^2*s1234*s23*s24*z2)/(4*s123^2*s13) + (2*s1234*s14*s23*s24*z2)/
     (s12^2*s124^2) + (s1234*s24^2*z2)/(s12*s124^2) - 
    (D*s1234*s24^2*z2)/(2*s12*s124^2) - (D*s1234*s13*s24^2*z2)/
     (2*s12^2*s124^2) - (3*s1234*s14*s24^2*z2)/(s12^2*s124^2) + 
    (D*s1234*s14*s24^2*z2)/(2*s12^2*s124^2) + (2*s1234*s13*z2)/(s12*s34) - 
    (3*D*s1234*s13*z2)/(2*s12*s34) + (D^2*s1234*s13*z2)/(4*s12*s34) + 
    (s1234*s13^2*z2)/(s12^2*s34) - (D*s1234*s13^2*z2)/(2*s12^2*s34) - 
    (2*s1234*s14*z2)/(s12*s34) + (D*s1234*s14*z2)/(2*s12*s34) - 
    (D*s1234*s13*s14*z2)/(2*s12^2*s34) + (s1234*s13*s14*z2)/(s12*s124*s34) - 
    (D*s1234*s13*s14*z2)/(2*s12*s124*s34) - (s1234*s14^2*z2)/(s12^2*s34) + 
    (3*s1234*s14^2*z2)/(s12*s124*s34) - (D*s1234*s14^2*z2)/(s12*s124*s34) + 
    (s1234*s13*s14^2*z2)/(s12^2*s124*s34) + (s1234*s14^3*z2)/
     (s12^2*s124*s34) + (s1234*s23*z2)/(s12*s34) - 
    (D*s1234*s23*z2)/(s12*s34) + (D^2*s1234*s23*z2)/(4*s12*s34) - 
    (s1234*s13*s23*z2)/(s12^2*s34) + (D*s1234*s13*s23*z2)/(2*s12^2*s34) - 
    (s1234*s14*s23*z2)/(s12^2*s34) + (D*s1234*s14*s23*z2)/(2*s12^2*s34) + 
    (4*s1234*s14*s23*z2)/(s12*s124*s34) - (D*s1234*s14*s23*z2)/
     (s12*s124*s34) + (3*s1234*s13*s14*s23*z2)/(s12^2*s124*s34) - 
    (D*s1234*s13*s14*s23*z2)/(s12^2*s124*s34) + (2*s1234*s14^2*s23*z2)/
     (s12^2*s124*s34) - (D*s1234*s14^2*s23*z2)/(2*s12^2*s124*s34) + 
    (s1234*s14*s23^2*z2)/(s12^2*s124*s34) - (s1234*s24*z2)/(s12*s34) + 
    (D*s1234*s24*z2)/(2*s12*s34) + (s1234*s13*s24*z2)/(s12^2*s34) - 
    (3*s1234*s13^2*s24*z2)/(s12^2*s124*s34) + (D*s1234*s13^2*s24*z2)/
     (s12^2*s124*s34) + (s1234*s14*s24*z2)/(s12^2*s34) + 
    (7*s1234*s14*s24*z2)/(s12*s124*s34) - (2*D*s1234*s14*s24*z2)/
     (s12*s124*s34) - (2*s1234*s13*s14*s24*z2)/(s12^2*s124*s34) + 
    (D*s1234*s13*s14*s24*z2)/(2*s12^2*s124*s34) + 
    (s1234*s23*s24*z2)/(s12*s124*s34) - (D*s1234*s23*s24*z2)/
     (2*s12*s124*s34) - (s1234*s13*s23*s24*z2)/(s12^2*s124*s34) + 
    (2*s1234*s14*s23*s24*z2)/(s12^2*s124*s34) - (D*s1234*s14*s23*s24*z2)/
     (2*s12^2*s124*s34) + (2*s1234*s24^2*z2)/(s12*s124*s34) - 
    (D*s1234*s24^2*z2)/(s12*s124*s34) - (3*s1234*s13*s24^2*z2)/
     (s12^2*s124*s34) + (D*s1234*s13*s24^2*z2)/(2*s12^2*s124*s34) - 
    (s1234*s14*s24^2*z2)/(s12^2*s124*s34) + (7*s1234*s34*z2)/s123^2 - 
    (4*D*s1234*s34*z2)/s123^2 + (D^2*s1234*s34*z2)/(2*s123^2) + 
    (D*s1234*s34*z2)/s124^2 - (D^2*s1234*s34*z2)/(4*s124^2) + 
    (3*s1234*s34*z2)/(s12*s124) - (5*D*s1234*s34*z2)/(2*s12*s124) + 
    (D^2*s1234*s34*z2)/(4*s12*s124) - (2*s12*s1234*s34*z2)/(s123^2*s13) + 
    (D*s12*s1234*s34*z2)/(2*s123^2*s13) - (4*s1234*s14*s34*z2)/(s12*s124^2) + 
    (5*D*s1234*s14*s34*z2)/(2*s12*s124^2) - (D^2*s1234*s14*s34*z2)/
     (4*s12*s124^2) - (D*s1234*s14*s34*z2)/(2*s12^2*s124) - 
    (4*s1234*s14*s34*z2)/(s123^2*s13) + (D*s1234*s14*s34*z2)/(2*s123^2*s13) - 
    (2*s1234*s14^2*s34*z2)/(s12^2*s124^2) + (D*s1234*s14^2*s34*z2)/
     (2*s12^2*s124^2) - (s12*s1234*s34*z2)/(s123^2*s23) + 
    (D*s12*s1234*s34*z2)/(2*s123^2*s23) - (3*s12^2*s1234*s34*z2)/
     (s123^2*s13*s23) + (D*s12^2*s1234*s34*z2)/(s123^2*s13*s23) + 
    (3*s1234*s13*s34*z2)/(s123^2*s23) - (3*D*s1234*s13*s34*z2)/
     (2*s123^2*s23) + (D^2*s1234*s13*s34*z2)/(4*s123^2*s23) - 
    (s1234*s14*s34*z2)/(s123^2*s23) + (D*s1234*s14*s34*z2)/(2*s123^2*s23) - 
    (s12*s1234*s14*s34*z2)/(s123^2*s13*s23) + (2*s1234*s23*s34*z2)/
     (s123^2*s13) - (3*D*s1234*s23*s34*z2)/(2*s123^2*s13) + 
    (D^2*s1234*s23*s34*z2)/(4*s123^2*s13) - (2*s1234*s24*s34*z2)/
     (s12*s124^2) + (2*D*s1234*s24*s34*z2)/(s12*s124^2) - 
    (D^2*s1234*s24*s34*z2)/(4*s12*s124^2) - (s1234*s24*s34*z2)/(s123^2*s13) + 
    (D*s1234*s24*s34*z2)/(2*s123^2*s13) + (2*s1234*s14*s24*s34*z2)/
     (s12^2*s124^2) + (D*s1234*s14*s24*s34*z2)/(2*s12^2*s124^2) + 
    (D*s1234*s24*s34*z2)/(2*s123^2*s23) + (s12*s1234*s24*s34*z2)/
     (s123^2*s13*s23) + (s1234*s34^2*z2)/(s123^2*s13) - 
    (D*s1234*s34^2*z2)/(2*s123^2*s13) + (2*s1234*s34^2*z2)/(s123^2*s23) - 
    (D*s1234*s34^2*z2)/(2*s123^2*s23) + (3*s12*s1234*s34^2*z2)/
     (s123^2*s13*s23) - (D*s12*s1234*s34^2*z2)/(s123^2*s13*s23) - 
    (D*s1234*z1^2*z2)/(s12*z12^2) + (D*s1234*z1^2*z2)/(s124*z12^2) - 
    (D*s1234*s13*z1^2*z2)/(s12^2*z12^2) + (D*s1234*s13*z1^2*z2)/
     (s12*s124*z12^2) - (4*s1234*s14*z1^2*z2)/(s12^2*z12^2) - 
    (4*s1234*s14*z1^2*z2)/(s124^2*z12^2) + (D*s1234*s14*z1^2*z2)/
     (s124^2*z12^2) + (8*s1234*s14*z1^2*z2)/(s12*s124*z12^2) + 
    (D*s1234*s13*s14*z1^2*z2)/(s12^2*s124*z12^2) - 
    (8*s1234*s14^2*z1^2*z2)/(s12*s124^2*z12^2) + (2*D*s1234*s14^2*z1^2*z2)/
     (s12*s124^2*z12^2) + (8*s1234*s14^2*z1^2*z2)/(s12^2*s124*z12^2) - 
    (D*s1234*s14^2*z1^2*z2)/(s12^2*s124*z12^2) - (4*s1234*s14^3*z1^2*z2)/
     (s12^2*s124^2*z12^2) + (D*s1234*s14^3*z1^2*z2)/(s12^2*s124^2*z12^2) - 
    (D*s1234*s23*z1^2*z2)/(s12^2*z12^2) + (D*s1234*s23*z1^2*z2)/
     (s12*s124*z12^2) + (D*s1234*s14*s23*z1^2*z2)/(s12^2*s124*z12^2) - 
    (4*s1234*s24*z1^2*z2)/(s12^2*z12^2) - (4*s1234*s24*z1^2*z2)/
     (s124^2*z12^2) + (D*s1234*s24*z1^2*z2)/(s124^2*z12^2) + 
    (8*s1234*s24*z1^2*z2)/(s12*s124*z12^2) + (D*s1234*s13*s24*z1^2*z2)/
     (s12^2*s124*z12^2) - (16*s1234*s14*s24*z1^2*z2)/(s12*s124^2*z12^2) + 
    (4*D*s1234*s14*s24*z1^2*z2)/(s12*s124^2*z12^2) + 
    (16*s1234*s14*s24*z1^2*z2)/(s12^2*s124*z12^2) - 
    (2*D*s1234*s14*s24*z1^2*z2)/(s12^2*s124*z12^2) - 
    (12*s1234*s14^2*s24*z1^2*z2)/(s12^2*s124^2*z12^2) + 
    (3*D*s1234*s14^2*s24*z1^2*z2)/(s12^2*s124^2*z12^2) + 
    (D*s1234*s23*s24*z1^2*z2)/(s12^2*s124*z12^2) - 
    (8*s1234*s24^2*z1^2*z2)/(s12*s124^2*z12^2) + (2*D*s1234*s24^2*z1^2*z2)/
     (s12*s124^2*z12^2) + (8*s1234*s24^2*z1^2*z2)/(s12^2*s124*z12^2) - 
    (D*s1234*s24^2*z1^2*z2)/(s12^2*s124*z12^2) - (12*s1234*s14*s24^2*z1^2*z2)/
     (s12^2*s124^2*z12^2) + (3*D*s1234*s14*s24^2*z1^2*z2)/
     (s12^2*s124^2*z12^2) - (4*s1234*s24^3*z1^2*z2)/(s12^2*s124^2*z12^2) + 
    (D*s1234*s24^3*z1^2*z2)/(s12^2*s124^2*z12^2) + 
    (D*s1234*s34*z1^2*z2)/(s124^2*z12^2) - (D*s1234*s34*z1^2*z2)/
     (s12*s124*z12^2) + (2*D*s1234*s14*s34*z1^2*z2)/(s12*s124^2*z12^2) - 
    (D*s1234*s14*s34*z1^2*z2)/(s12^2*s124*z12^2) + 
    (D*s1234*s14^2*s34*z1^2*z2)/(s12^2*s124^2*z12^2) + 
    (2*D*s1234*s24*s34*z1^2*z2)/(s12*s124^2*z12^2) - 
    (D*s1234*s24*s34*z1^2*z2)/(s12^2*s124*z12^2) + 
    (2*D*s1234*s14*s24*s34*z1^2*z2)/(s12^2*s124^2*z12^2) + 
    (D*s1234*s24^2*s34*z1^2*z2)/(s12^2*s124^2*z12^2) + 
    (2*s1234*z1*z2)/(s12*z12) + (2*s1234*z1*z2)/(s124*z12) + 
    (3*D*s1234*s13*z1*z2)/(2*s12^2*z12) + (3*s1234*s13*z1*z2)/
     (s12*s124*z12) - (D*s1234*s13*z1*z2)/(s12*s124*z12) + 
    (6*s1234*s14*z1*z2)/(s12^2*z12) + (3*s1234*s14*z1*z2)/(s124^2*z12) - 
    (3*D*s1234*s14*z1*z2)/(2*s124^2*z12) - (4*s1234*s14*z1*z2)/
     (s12*s124*z12) + (3*D*s1234*s14*z1*z2)/(2*s12*s124*z12) + 
    (2*s1234*s13*s14*z1*z2)/(s12*s124^2*z12) - (D*s1234*s13*s14*z1*z2)/
     (2*s12*s124^2*z12) - (s1234*s13*s14*z1*z2)/(s12^2*s124*z12) - 
    (D*s1234*s13*s14*z1*z2)/(2*s12^2*s124*z12) + (8*s1234*s14^2*z1*z2)/
     (s12*s124^2*z12) - (3*D*s1234*s14^2*z1*z2)/(s12*s124^2*z12) - 
    (9*s1234*s14^2*z1*z2)/(s12^2*s124*z12) + (3*D*s1234*s14^2*z1*z2)/
     (2*s12^2*s124*z12) + (2*s1234*s13*s14^2*z1*z2)/(s12^2*s124^2*z12) - 
    (D*s1234*s13*s14^2*z1*z2)/(2*s12^2*s124^2*z12) + 
    (5*s1234*s14^3*z1*z2)/(s12^2*s124^2*z12) - (3*D*s1234*s14^3*z1*z2)/
     (2*s12^2*s124^2*z12) + (3*D*s1234*s23*z1*z2)/(2*s12^2*z12) + 
    (3*s1234*s23*z1*z2)/(s12*s124*z12) - (D*s1234*s23*z1*z2)/(s12*s124*z12) + 
    (2*s1234*s14*s23*z1*z2)/(s12*s124^2*z12) - (D*s1234*s14*s23*z1*z2)/
     (2*s12*s124^2*z12) - (s1234*s14*s23*z1*z2)/(s12^2*s124*z12) - 
    (D*s1234*s14*s23*z1*z2)/(2*s12^2*s124*z12) + (2*s1234*s14^2*s23*z1*z2)/
     (s12^2*s124^2*z12) - (D*s1234*s14^2*s23*z1*z2)/(2*s12^2*s124^2*z12) + 
    (6*s1234*s24*z1*z2)/(s12^2*z12) + (3*s1234*s24*z1*z2)/(s124^2*z12) - 
    (3*D*s1234*s24*z1*z2)/(2*s124^2*z12) - (4*s1234*s24*z1*z2)/
     (s12*s124*z12) + (3*D*s1234*s24*z1*z2)/(2*s12*s124*z12) + 
    (2*s1234*s13*s24*z1*z2)/(s12*s124^2*z12) - (D*s1234*s13*s24*z1*z2)/
     (2*s12*s124^2*z12) - (s1234*s13*s24*z1*z2)/(s12^2*s124*z12) - 
    (D*s1234*s13*s24*z1*z2)/(2*s12^2*s124*z12) + (16*s1234*s14*s24*z1*z2)/
     (s12*s124^2*z12) - (6*D*s1234*s14*s24*z1*z2)/(s12*s124^2*z12) - 
    (18*s1234*s14*s24*z1*z2)/(s12^2*s124*z12) + (3*D*s1234*s14*s24*z1*z2)/
     (s12^2*s124*z12) + (4*s1234*s13*s14*s24*z1*z2)/(s12^2*s124^2*z12) - 
    (D*s1234*s13*s14*s24*z1*z2)/(s12^2*s124^2*z12) + 
    (15*s1234*s14^2*s24*z1*z2)/(s12^2*s124^2*z12) - 
    (9*D*s1234*s14^2*s24*z1*z2)/(2*s12^2*s124^2*z12) + 
    (2*s1234*s23*s24*z1*z2)/(s12*s124^2*z12) - (D*s1234*s23*s24*z1*z2)/
     (2*s12*s124^2*z12) - (s1234*s23*s24*z1*z2)/(s12^2*s124*z12) - 
    (D*s1234*s23*s24*z1*z2)/(2*s12^2*s124*z12) + (4*s1234*s14*s23*s24*z1*z2)/
     (s12^2*s124^2*z12) - (D*s1234*s14*s23*s24*z1*z2)/(s12^2*s124^2*z12) + 
    (8*s1234*s24^2*z1*z2)/(s12*s124^2*z12) - (3*D*s1234*s24^2*z1*z2)/
     (s12*s124^2*z12) - (9*s1234*s24^2*z1*z2)/(s12^2*s124*z12) + 
    (3*D*s1234*s24^2*z1*z2)/(2*s12^2*s124*z12) + (2*s1234*s13*s24^2*z1*z2)/
     (s12^2*s124^2*z12) - (D*s1234*s13*s24^2*z1*z2)/(2*s12^2*s124^2*z12) + 
    (15*s1234*s14*s24^2*z1*z2)/(s12^2*s124^2*z12) - 
    (9*D*s1234*s14*s24^2*z1*z2)/(2*s12^2*s124^2*z12) + 
    (2*s1234*s23*s24^2*z1*z2)/(s12^2*s124^2*z12) - 
    (D*s1234*s23*s24^2*z1*z2)/(2*s12^2*s124^2*z12) + 
    (5*s1234*s24^3*z1*z2)/(s12^2*s124^2*z12) - (3*D*s1234*s24^3*z1*z2)/
     (2*s12^2*s124^2*z12) - (s1234*s13*z1*z2)/(s12*s34*z12) + 
    (D*s1234*s13*z1*z2)/(2*s12*s34*z12) - (s1234*s13^2*z1*z2)/
     (s12^2*s34*z12) + (D*s1234*s13^2*z1*z2)/(2*s12^2*s34*z12) + 
    (s1234*s14*z1*z2)/(s12*s34*z12) + (D*s1234*s13*s14*z1*z2)/
     (2*s12^2*s34*z12) + (s1234*s14^2*z1*z2)/(s12^2*s34*z12) - 
    (s1234*s14^2*z1*z2)/(s12*s124*s34*z12) - (s1234*s13*s14^2*z1*z2)/
     (s12^2*s124*s34*z12) - (s1234*s14^3*z1*z2)/(s12^2*s124*s34*z12) - 
    (s1234*s23*z1*z2)/(s12*s34*z12) + (D*s1234*s23*z1*z2)/(2*s12*s34*z12) - 
    (2*s1234*s13*s23*z1*z2)/(s12^2*s34*z12) + (D*s1234*s13*s23*z1*z2)/
     (s12^2*s34*z12) + (D*s1234*s14*s23*z1*z2)/(2*s12^2*s34*z12) - 
    (s1234*s14^2*s23*z1*z2)/(s12^2*s124*s34*z12) - 
    (s1234*s23^2*z1*z2)/(s12^2*s34*z12) + (D*s1234*s23^2*z1*z2)/
     (2*s12^2*s34*z12) + (s1234*s24*z1*z2)/(s12*s34*z12) + 
    (D*s1234*s13*s24*z1*z2)/(2*s12^2*s34*z12) + (2*s1234*s14*s24*z1*z2)/
     (s12^2*s34*z12) - (2*s1234*s14*s24*z1*z2)/(s12*s124*s34*z12) - 
    (2*s1234*s13*s14*s24*z1*z2)/(s12^2*s124*s34*z12) - 
    (3*s1234*s14^2*s24*z1*z2)/(s12^2*s124*s34*z12) + 
    (D*s1234*s23*s24*z1*z2)/(2*s12^2*s34*z12) - (2*s1234*s14*s23*s24*z1*z2)/
     (s12^2*s124*s34*z12) + (s1234*s24^2*z1*z2)/(s12^2*s34*z12) - 
    (s1234*s24^2*z1*z2)/(s12*s124*s34*z12) - (s1234*s13*s24^2*z1*z2)/
     (s12^2*s124*s34*z12) - (3*s1234*s14*s24^2*z1*z2)/(s12^2*s124*s34*z12) - 
    (s1234*s23*s24^2*z1*z2)/(s12^2*s124*s34*z12) - 
    (s1234*s24^3*z1*z2)/(s12^2*s124*s34*z12) + (4*s1234*s34*z1*z2)/
     (s12*s124*z12) + (2*s1234*s14*s34*z1*z2)/(s12*s124^2*z12) - 
    (3*D*s1234*s14*s34*z1*z2)/(2*s12*s124^2*z12) + 
    (3*D*s1234*s14*s34*z1*z2)/(2*s12^2*s124*z12) + 
    (2*s1234*s14^2*s34*z1*z2)/(s12^2*s124^2*z12) - 
    (3*D*s1234*s14^2*s34*z1*z2)/(2*s12^2*s124^2*z12) + 
    (2*s1234*s24*s34*z1*z2)/(s12*s124^2*z12) - (3*D*s1234*s24*s34*z1*z2)/
     (2*s12*s124^2*z12) + (3*D*s1234*s24*s34*z1*z2)/(2*s12^2*s124*z12) + 
    (4*s1234*s14*s24*s34*z1*z2)/(s12^2*s124^2*z12) - 
    (3*D*s1234*s14*s24*s34*z1*z2)/(s12^2*s124^2*z12) + 
    (2*s1234*s24^2*s34*z1*z2)/(s12^2*s124^2*z12) - 
    (3*D*s1234*s24^2*s34*z1*z2)/(2*s12^2*s124^2*z12) + 
    (4*s1234*s14*z1*z2)/(s123^2*z123) + (5*s12*s1234*s14*z1*z2)/
     (s123^2*s13*z123) + (3*s1234*s14^2*z1*z2)/(s123^2*s13*z123) + 
    (3*s12*s1234*s14*z1*z2)/(s123^2*s23*z123) + (2*s12^2*s1234*s14*z1*z2)/
     (s123^2*s13*s23*z123) + (s1234*s13*s14*z1*z2)/(s123^2*s23*z123) + 
    (s1234*s14^2*z1*z2)/(s123^2*s23*z123) + (2*s12*s1234*s14^2*z1*z2)/
     (s123^2*s13*s23*z123) + (3*s1234*s14*s23*z1*z2)/(s123^2*s13*z123) + 
    (4*s1234*s24*z1*z2)/(s123^2*z123) + (3*s12*s1234*s24*z1*z2)/
     (s123^2*s13*z123) + (4*s1234*s14*s24*z1*z2)/(s123^2*s13*z123) + 
    (5*s12*s1234*s24*z1*z2)/(s123^2*s23*z123) + (2*s12^2*s1234*s24*z1*z2)/
     (s123^2*s13*s23*z123) + (3*s1234*s13*s24*z1*z2)/(s123^2*s23*z123) + 
    (4*s1234*s14*s24*z1*z2)/(s123^2*s23*z123) + (4*s12*s1234*s14*s24*z1*z2)/
     (s123^2*s13*s23*z123) + (s1234*s23*s24*z1*z2)/(s123^2*s13*z123) + 
    (s1234*s24^2*z1*z2)/(s123^2*s13*z123) + (3*s1234*s24^2*z1*z2)/
     (s123^2*s23*z123) + (2*s12*s1234*s24^2*z1*z2)/(s123^2*s13*s23*z123) + 
    (10*s1234*s34*z1*z2)/(s123^2*z123) - (2*D*s1234*s34*z1*z2)/
     (s123^2*z123) + (7*s12*s1234*s34*z1*z2)/(s123^2*s13*z123) - 
    (D*s12*s1234*s34*z1*z2)/(s123^2*s13*z123) + (8*s1234*s14*s34*z1*z2)/
     (s123^2*s13*z123) - (D*s1234*s14*s34*z1*z2)/(s123^2*s13*z123) + 
    (7*s12*s1234*s34*z1*z2)/(s123^2*s23*z123) - (D*s12*s1234*s34*z1*z2)/
     (s123^2*s23*z123) + (2*s12^2*s1234*s34*z1*z2)/(s123^2*s13*s23*z123) + 
    (5*s1234*s13*s34*z1*z2)/(s123^2*s23*z123) - (D*s1234*s13*s34*z1*z2)/
     (s123^2*s23*z123) + (6*s1234*s14*s34*z1*z2)/(s123^2*s23*z123) - 
    (D*s1234*s14*s34*z1*z2)/(s123^2*s23*z123) + (4*s12*s1234*s14*s34*z1*z2)/
     (s123^2*s13*s23*z123) + (5*s1234*s23*s34*z1*z2)/(s123^2*s13*z123) - 
    (D*s1234*s23*s34*z1*z2)/(s123^2*s13*z123) + (6*s1234*s24*s34*z1*z2)/
     (s123^2*s13*z123) - (D*s1234*s24*s34*z1*z2)/(s123^2*s13*z123) + 
    (8*s1234*s24*s34*z1*z2)/(s123^2*s23*z123) - (D*s1234*s24*s34*z1*z2)/
     (s123^2*s23*z123) + (4*s12*s1234*s24*s34*z1*z2)/(s123^2*s13*s23*z123) + 
    (5*s1234*s34^2*z1*z2)/(s123^2*s13*z123) - (D*s1234*s34^2*z1*z2)/
     (s123^2*s13*z123) + (5*s1234*s34^2*z1*z2)/(s123^2*s23*z123) - 
    (D*s1234*s34^2*z1*z2)/(s123^2*s23*z123) + (2*s12*s1234*s34^2*z1*z2)/
     (s123^2*s13*s23*z123) - (D*s1234*z1*z2^2)/(s12*z12^2) + 
    (D*s1234*z1*z2^2)/(s124*z12^2) - (D*s1234*s13*z1*z2^2)/(s12^2*z12^2) + 
    (D*s1234*s13*z1*z2^2)/(s12*s124*z12^2) - (4*s1234*s14*z1*z2^2)/
     (s12^2*z12^2) - (4*s1234*s14*z1*z2^2)/(s124^2*z12^2) + 
    (D*s1234*s14*z1*z2^2)/(s124^2*z12^2) + (8*s1234*s14*z1*z2^2)/
     (s12*s124*z12^2) + (D*s1234*s13*s14*z1*z2^2)/(s12^2*s124*z12^2) - 
    (8*s1234*s14^2*z1*z2^2)/(s12*s124^2*z12^2) + (2*D*s1234*s14^2*z1*z2^2)/
     (s12*s124^2*z12^2) + (8*s1234*s14^2*z1*z2^2)/(s12^2*s124*z12^2) - 
    (D*s1234*s14^2*z1*z2^2)/(s12^2*s124*z12^2) - (4*s1234*s14^3*z1*z2^2)/
     (s12^2*s124^2*z12^2) + (D*s1234*s14^3*z1*z2^2)/(s12^2*s124^2*z12^2) - 
    (D*s1234*s23*z1*z2^2)/(s12^2*z12^2) + (D*s1234*s23*z1*z2^2)/
     (s12*s124*z12^2) + (D*s1234*s14*s23*z1*z2^2)/(s12^2*s124*z12^2) - 
    (4*s1234*s24*z1*z2^2)/(s12^2*z12^2) - (4*s1234*s24*z1*z2^2)/
     (s124^2*z12^2) + (D*s1234*s24*z1*z2^2)/(s124^2*z12^2) + 
    (8*s1234*s24*z1*z2^2)/(s12*s124*z12^2) + (D*s1234*s13*s24*z1*z2^2)/
     (s12^2*s124*z12^2) - (16*s1234*s14*s24*z1*z2^2)/(s12*s124^2*z12^2) + 
    (4*D*s1234*s14*s24*z1*z2^2)/(s12*s124^2*z12^2) + 
    (16*s1234*s14*s24*z1*z2^2)/(s12^2*s124*z12^2) - 
    (2*D*s1234*s14*s24*z1*z2^2)/(s12^2*s124*z12^2) - 
    (12*s1234*s14^2*s24*z1*z2^2)/(s12^2*s124^2*z12^2) + 
    (3*D*s1234*s14^2*s24*z1*z2^2)/(s12^2*s124^2*z12^2) + 
    (D*s1234*s23*s24*z1*z2^2)/(s12^2*s124*z12^2) - 
    (8*s1234*s24^2*z1*z2^2)/(s12*s124^2*z12^2) + (2*D*s1234*s24^2*z1*z2^2)/
     (s12*s124^2*z12^2) + (8*s1234*s24^2*z1*z2^2)/(s12^2*s124*z12^2) - 
    (D*s1234*s24^2*z1*z2^2)/(s12^2*s124*z12^2) - (12*s1234*s14*s24^2*z1*z2^2)/
     (s12^2*s124^2*z12^2) + (3*D*s1234*s14*s24^2*z1*z2^2)/
     (s12^2*s124^2*z12^2) - (4*s1234*s24^3*z1*z2^2)/(s12^2*s124^2*z12^2) + 
    (D*s1234*s24^3*z1*z2^2)/(s12^2*s124^2*z12^2) + 
    (D*s1234*s34*z1*z2^2)/(s124^2*z12^2) - (D*s1234*s34*z1*z2^2)/
     (s12*s124*z12^2) + (2*D*s1234*s14*s34*z1*z2^2)/(s12*s124^2*z12^2) - 
    (D*s1234*s14*s34*z1*z2^2)/(s12^2*s124*z12^2) + 
    (D*s1234*s14^2*s34*z1*z2^2)/(s12^2*s124^2*z12^2) + 
    (2*D*s1234*s24*s34*z1*z2^2)/(s12*s124^2*z12^2) - 
    (D*s1234*s24*s34*z1*z2^2)/(s12^2*s124*z12^2) + 
    (2*D*s1234*s14*s24*s34*z1*z2^2)/(s12^2*s124^2*z12^2) + 
    (D*s1234*s24^2*s34*z1*z2^2)/(s12^2*s124^2*z12^2) - 
    (s1234*z2^2)/(s12*z12) + (s1234*z2^2)/(s124*z12) + 
    (D*s1234*s13*z2^2)/(2*s12^2*z12) + (s1234*s13*z2^2)/(s12*s124*z12) - 
    (D*s1234*s13*z2^2)/(s12*s124*z12) + (2*s1234*s14*z2^2)/(s12^2*z12) + 
    (2*s1234*s14*z2^2)/(s124^2*z12) - (D*s1234*s14*z2^2)/(2*s124^2*z12) - 
    (6*s1234*s14*z2^2)/(s12*s124*z12) + (D*s1234*s14*z2^2)/(2*s12*s124*z12) - 
    (2*s1234*s13*s14*z2^2)/(s12*s124^2*z12) + (D*s1234*s13*s14*z2^2)/
     (2*s12*s124^2*z12) + (s1234*s13*s14*z2^2)/(s12^2*s124*z12) - 
    (3*D*s1234*s13*s14*z2^2)/(2*s12^2*s124*z12) + 
    (5*s1234*s14^2*z2^2)/(s12*s124^2*z12) - (D*s1234*s14^2*z2^2)/
     (s12*s124^2*z12) - (7*s1234*s14^2*z2^2)/(s12^2*s124*z12) + 
    (D*s1234*s14^2*z2^2)/(2*s12^2*s124*z12) - (2*s1234*s13*s14^2*z2^2)/
     (s12^2*s124^2*z12) + (D*s1234*s13*s14^2*z2^2)/(2*s12^2*s124^2*z12) + 
    (3*s1234*s14^3*z2^2)/(s12^2*s124^2*z12) - (D*s1234*s14^3*z2^2)/
     (2*s12^2*s124^2*z12) - (2*s1234*s14*s23*z2^2)/(s12*s124^2*z12) - 
    (s1234*s14*s23*z2^2)/(s12^2*s124*z12) - (2*s1234*s14^2*s23*z2^2)/
     (s12^2*s124^2*z12) - (s1234*s24*z2^2)/(s124^2*z12) + 
    (2*s1234*s24*z2^2)/(s12*s124*z12) + (D*s1234*s13*s24*z2^2)/
     (2*s12*s124^2*z12) + (2*s1234*s13*s24*z2^2)/(s12^2*s124*z12) - 
    (3*D*s1234*s13*s24*z2^2)/(2*s12^2*s124*z12) + (4*s1234*s14*s24*z2^2)/
     (s12*s124^2*z12) - (D*s1234*s14*s24*z2^2)/(s12*s124^2*z12) - 
    (7*s1234*s14*s24*z2^2)/(s12^2*s124*z12) + (D*s1234*s14*s24*z2^2)/
     (2*s12^2*s124*z12) - (2*s1234*s13*s14*s24*z2^2)/(s12^2*s124^2*z12) + 
    (D*s1234*s13*s14*s24*z2^2)/(s12^2*s124^2*z12) + 
    (6*s1234*s14^2*s24*z2^2)/(s12^2*s124^2*z12) - (D*s1234*s14^2*s24*z2^2)/
     (s12^2*s124^2*z12) - (2*s1234*s14*s23*s24*z2^2)/(s12^2*s124^2*z12) - 
    (s1234*s24^2*z2^2)/(s12*s124^2*z12) + (D*s1234*s13*s24^2*z2^2)/
     (2*s12^2*s124^2*z12) + (3*s1234*s14*s24^2*z2^2)/(s12^2*s124^2*z12) - 
    (D*s1234*s14*s24^2*z2^2)/(2*s12^2*s124^2*z12) + 
    (s1234*s13*z2^2)/(s12*s34*z12) - (D*s1234*s13*z2^2)/(2*s12*s34*z12) + 
    (s1234*s13^2*z2^2)/(s12^2*s34*z12) - (D*s1234*s13^2*z2^2)/
     (2*s12^2*s34*z12) - (s1234*s14*z2^2)/(s12*s34*z12) - 
    (D*s1234*s13*s14*z2^2)/(2*s12^2*s34*z12) - (s1234*s14^2*z2^2)/
     (s12^2*s34*z12) + (s1234*s14^2*z2^2)/(s12*s124*s34*z12) + 
    (s1234*s13*s14^2*z2^2)/(s12^2*s124*s34*z12) + 
    (s1234*s14^3*z2^2)/(s12^2*s124*s34*z12) + (s1234*s13*s23*z2^2)/
     (s12^2*s34*z12) - (D*s1234*s13*s23*z2^2)/(2*s12^2*s34*z12) + 
    (s1234*s14*s23*z2^2)/(s12^2*s34*z12) - (D*s1234*s14*s23*z2^2)/
     (2*s12^2*s34*z12) - (3*s1234*s14*s23*z2^2)/(s12*s124*s34*z12) + 
    (D*s1234*s14*s23*z2^2)/(2*s12*s124*s34*z12) - (s1234*s13*s14*s23*z2^2)/
     (s12^2*s124*s34*z12) - (2*s1234*s14^2*s23*z2^2)/(s12^2*s124*s34*z12) + 
    (D*s1234*s14^2*s23*z2^2)/(2*s12^2*s124*s34*z12) - 
    (s1234*s14*s23^2*z2^2)/(s12^2*s124*s34*z12) - 
    (s1234*s13*s24*z2^2)/(s12^2*s34*z12) + (3*s1234*s13*s24*z2^2)/
     (s12*s124*s34*z12) - (D*s1234*s13*s24*z2^2)/(2*s12*s124*s34*z12) + 
    (s1234*s13^2*s24*z2^2)/(s12^2*s124*s34*z12) - 
    (s1234*s14*s24*z2^2)/(s12^2*s34*z12) + (s1234*s14*s24*z2^2)/
     (s12*s124*s34*z12) + (4*s1234*s13*s14*s24*z2^2)/(s12^2*s124*s34*z12) - 
    (D*s1234*s13*s14*s24*z2^2)/(2*s12^2*s124*s34*z12) + 
    (2*s1234*s14^2*s24*z2^2)/(s12^2*s124*s34*z12) + 
    (s1234*s13*s23*s24*z2^2)/(s12^2*s124*s34*z12) - 
    (2*s1234*s14*s23*s24*z2^2)/(s12^2*s124*s34*z12) + 
    (D*s1234*s14*s23*s24*z2^2)/(2*s12^2*s124*s34*z12) + 
    (3*s1234*s13*s24^2*z2^2)/(s12^2*s124*s34*z12) - 
    (D*s1234*s13*s24^2*z2^2)/(2*s12^2*s124*s34*z12) + 
    (s1234*s14*s24^2*z2^2)/(s12^2*s124*s34*z12) - (2*s1234*s14*s34*z2^2)/
     (s12*s124^2*z12) - (D*s1234*s14*s34*z2^2)/(2*s12*s124^2*z12) + 
    (D*s1234*s14*s34*z2^2)/(2*s12^2*s124*z12) - (2*s1234*s14^2*s34*z2^2)/
     (s12^2*s124^2*z12) - (D*s1234*s14^2*s34*z2^2)/(2*s12^2*s124^2*z12) - 
    (2*s1234*s14*s24*s34*z2^2)/(s12^2*s124^2*z12) - 
    (D*s1234*s14*s24*s34*z2^2)/(2*s12^2*s124^2*z12) - 
    (4*s1234*s14*z2^2)/(s123^2*z123) - (3*s12*s1234*s14*z2^2)/
     (s123^2*s13*z123) - (s1234*s14^2*z2^2)/(s123^2*s13*z123) - 
    (5*s12*s1234*s14*z2^2)/(s123^2*s23*z123) - (2*s12^2*s1234*s14*z2^2)/
     (s123^2*s13*s23*z123) - (3*s1234*s13*s14*z2^2)/(s123^2*s23*z123) - 
    (3*s1234*s14^2*z2^2)/(s123^2*s23*z123) - (2*s12*s1234*s14^2*z2^2)/
     (s123^2*s13*s23*z123) - (s1234*s14*s23*z2^2)/(s123^2*s13*z123) - 
    (s1234*s14*s24*z2^2)/(s123^2*s13*z123) - (3*s1234*s14*s24*z2^2)/
     (s123^2*s23*z123) - (2*s12*s1234*s14*s24*z2^2)/(s123^2*s13*s23*z123) + 
    (s1234*s34*z2^2)/(s123^2*z123) - (D*s1234*s34*z2^2)/(s123^2*z123) - 
    (D*s12*s1234*s34*z2^2)/(2*s123^2*s13*z123) - (D*s1234*s14*s34*z2^2)/
     (2*s123^2*s13*z123) - (s12*s1234*s34*z2^2)/(s123^2*s23*z123) - 
    (D*s12*s1234*s34*z2^2)/(2*s123^2*s23*z123) - (s12^2*s1234*s34*z2^2)/
     (s123^2*s13*s23*z123) - (D*s1234*s13*s34*z2^2)/(2*s123^2*s23*z123) - 
    (3*s1234*s14*s34*z2^2)/(s123^2*s23*z123) - (D*s1234*s14*s34*z2^2)/
     (2*s123^2*s23*z123) - (3*s12*s1234*s14*s34*z2^2)/(s123^2*s13*s23*z123) + 
    (s1234*s23*s34*z2^2)/(s123^2*s13*z123) - (D*s1234*s23*s34*z2^2)/
     (2*s123^2*s13*z123) + (s1234*s24*s34*z2^2)/(s123^2*s13*z123) - 
    (D*s1234*s24*s34*z2^2)/(2*s123^2*s13*z123) - (D*s1234*s24*s34*z2^2)/
     (2*s123^2*s23*z123) - (s12*s1234*s24*s34*z2^2)/(s123^2*s13*s23*z123) + 
    (s1234*s34^2*z2^2)/(s123^2*s13*z123) - (D*s1234*s34^2*z2^2)/
     (2*s123^2*s13*z123) - (D*s1234*s34^2*z2^2)/(2*s123^2*s23*z123) - 
    (s12*s1234*s34^2*z2^2)/(s123^2*s13*s23*z123) + (s1234*z1^2)/(s12*z3) - 
    (D*s1234*z1^2)/(2*s12*z3) + (s1234*s13*z1^2)/(s12*s124*z3) - 
    (D*s1234*s13*z1^2)/(2*s12*s124*z3) - (2*s1234*s14*z1^2)/(s12*s124*z3) + 
    (D*s1234*s14*z1^2)/(s12*s124*z3) - (2*s1234*s13*s14*z1^2)/
     (s12*s124^2*z3) + (D*s1234*s13*s14*z1^2)/(s12*s124^2*z3) - 
    (s1234*s23*z1^2)/(s12^2*z3) + (2*s1234*s23*z1^2)/(s12*s124*z3) - 
    (D*s1234*s23*z1^2)/(2*s12*s124*z3) - (3*s1234*s14*s23*z1^2)/
     (s12*s124^2*z3) + (D*s1234*s14*s23*z1^2)/(s12*s124^2*z3) + 
    (2*s1234*s14*s23*z1^2)/(s12^2*s124*z3) - (s1234*s14^2*s23*z1^2)/
     (s12^2*s124^2*z3) - (s1234*s24*z1^2)/(s12^2*z3) - 
    (4*s1234*s24*z1^2)/(s12*s124*z3) + (D*s1234*s24*z1^2)/(s12*s124*z3) - 
    (4*s1234*s13*s24*z1^2)/(s12*s124^2*z3) + (D*s1234*s13*s24*z1^2)/
     (s12*s124^2*z3) - (s1234*s13*s24*z1^2)/(s12^2*s124*z3) + 
    (2*s1234*s14*s24*z1^2)/(s12^2*s124*z3) + (2*s1234*s13*s14*s24*z1^2)/
     (s12^2*s124^2*z3) - (3*s1234*s23*s24*z1^2)/(s12*s124^2*z3) + 
    (D*s1234*s23*s24*z1^2)/(s12*s124^2*z3) - (s1234*s23*s24*z1^2)/
     (s12^2*s124*z3) + (2*s1234*s14*s23*s24*z1^2)/(s12^2*s124^2*z3) - 
    (2*s1234*s24^2*z1^2)/(s12^2*s124*z3) - (2*s1234*s13*s24^2*z1^2)/
     (s12^2*s124^2*z3) - (s1234*s23*s24^2*z1^2)/(s12^2*s124^2*z3) + 
    (2*s1234*s34*z1^2)/(s124^2*z3) - (D*s1234*s34*z1^2)/(2*s124^2*z3) - 
    (s1234*s34*z1^2)/(s12*s124*z3) + (D*s1234*s14*s34*z1^2)/
     (2*s12*s124^2*z3) - (s1234*s24*s34*z1^2)/(s12*s124^2*z3) + 
    (D*s1234*s24*s34*z1^2)/(2*s12*s124^2*z3) - (2*s1234*s24*s34*z1^2)/
     (s12^2*s124*z3) + (3*s1234*s14*s24*s34*z1^2)/(s12^2*s124^2*z3) - 
    (s1234*s24^2*s34*z1^2)/(s12^2*s124^2*z3) + (s1234*s23*z1^3)/
     (s12^2*z12*z3) - (s1234*s23*z1^3)/(s12*s124*z12*z3) + 
    (s1234*s14*s23*z1^3)/(s12*s124^2*z12*z3) - (2*s1234*s14*s23*z1^3)/
     (s12^2*s124*z12*z3) + (s1234*s14^2*s23*z1^3)/(s12^2*s124^2*z12*z3) + 
    (s1234*s24*z1^3)/(s12^2*z12*z3) - (2*s1234*s24*z1^3)/(s12*s124*z12*z3) - 
    (2*s1234*s13*s24*z1^3)/(s12*s124^2*z12*z3) + (s1234*s13*s24*z1^3)/
     (s12^2*s124*z12*z3) - (2*s1234*s14*s24*z1^3)/(s12^2*s124*z12*z3) - 
    (2*s1234*s13*s14*s24*z1^3)/(s12^2*s124^2*z12*z3) - 
    (s1234*s23*s24*z1^3)/(s12*s124^2*z12*z3) - (s1234*s23*s24*z1^3)/
     (s12^2*s124*z12*z3) - (2*s1234*s24^2*z1^3)/(s12^2*s124*z12*z3) - 
    (2*s1234*s13*s24^2*z1^3)/(s12^2*s124^2*z12*z3) - 
    (s1234*s23*s24^2*z1^3)/(s12^2*s124^2*z12*z3) - 
    (3*s1234*s24*s34*z1^3)/(s12*s124^2*z12*z3) + (2*s1234*s24*s34*z1^3)/
     (s12^2*s124*z12*z3) - (3*s1234*s14*s24*s34*z1^3)/(s12^2*s124^2*z12*z3) - 
    (3*s1234*s24^2*s34*z1^3)/(s12^2*s124^2*z12*z3) + 
    (4*s1234*z1*z2)/(s12*z3) - (D*s1234*z1*z2)/(s12*z3) + 
    (s1234*s13*z1*z2)/(s12^2*z3) + (3*s1234*s13*z1*z2)/(s12*s124*z3) - 
    (D*s1234*s13*z1*z2)/(s12*s124*z3) + (s1234*s14*z1*z2)/(s12^2*z3) - 
    (6*s1234*s14*z1*z2)/(s12*s124*z3) + (2*D*s1234*s14*z1*z2)/(s12*s124*z3) - 
    (5*s1234*s13*s14*z1*z2)/(s12*s124^2*z3) + (2*D*s1234*s13*s14*z1*z2)/
     (s12*s124^2*z3) - (s1234*s13*s14*z1*z2)/(s12^2*s124*z3) - 
    (2*s1234*s14^2*z1*z2)/(s12^2*s124*z3) - (s1234*s13*s14^2*z1*z2)/
     (s12^2*s124^2*z3) + (s1234*s23*z1*z2)/(s12^2*z3) + 
    (3*s1234*s23*z1*z2)/(s12*s124*z3) - (D*s1234*s23*z1*z2)/(s12*s124*z3) - 
    (7*s1234*s14*s23*z1*z2)/(s12*s124^2*z3) + (2*D*s1234*s14*s23*z1*z2)/
     (s12*s124^2*z3) + (s1234*s14*s23*z1*z2)/(s12^2*s124*z3) - 
    (3*s1234*s14^2*s23*z1*z2)/(s12^2*s124^2*z3) + 
    (s1234*s24*z1*z2)/(s12^2*z3) - (6*s1234*s24*z1*z2)/(s12*s124*z3) + 
    (2*D*s1234*s24*z1*z2)/(s12*s124*z3) - (7*s1234*s13*s24*z1*z2)/
     (s12*s124^2*z3) + (2*D*s1234*s13*s24*z1*z2)/(s12*s124^2*z3) + 
    (s1234*s13*s24*z1*z2)/(s12^2*s124*z3) + (4*s1234*s14*s24*z1*z2)/
     (s12^2*s124*z3) + (4*s1234*s13*s14*s24*z1*z2)/(s12^2*s124^2*z3) - 
    (5*s1234*s23*s24*z1*z2)/(s12*s124^2*z3) + (2*D*s1234*s23*s24*z1*z2)/
     (s12*s124^2*z3) - (s1234*s23*s24*z1*z2)/(s12^2*s124*z3) + 
    (4*s1234*s14*s23*s24*z1*z2)/(s12^2*s124^2*z3) - 
    (2*s1234*s24^2*z1*z2)/(s12^2*s124*z3) - (3*s1234*s13*s24^2*z1*z2)/
     (s12^2*s124^2*z3) - (s1234*s23*s24^2*z1*z2)/(s12^2*s124^2*z3) + 
    (2*s1234*s34*z1*z2)/(s12^2*z3) + (4*s1234*s34*z1*z2)/(s124^2*z3) - 
    (D*s1234*s34*z1*z2)/(s124^2*z3) - (2*s1234*s34*z1*z2)/(s12*s124*z3) - 
    (s1234*s14*s34*z1*z2)/(s12*s124^2*z3) + (D*s1234*s14*s34*z1*z2)/
     (s12*s124^2*z3) - (2*s1234*s14*s34*z1*z2)/(s12^2*s124*z3) - 
    (s1234*s14^2*s34*z1*z2)/(s12^2*s124^2*z3) - (s1234*s24*s34*z1*z2)/
     (s12*s124^2*z3) + (D*s1234*s24*s34*z1*z2)/(s12*s124^2*z3) - 
    (2*s1234*s24*s34*z1*z2)/(s12^2*s124*z3) + (6*s1234*s14*s24*s34*z1*z2)/
     (s12^2*s124^2*z3) - (s1234*s24^2*s34*z1*z2)/(s12^2*s124^2*z3) + 
    (2*s1234*s34*z1^3*z2)/(s12^2*z12^2*z3) + (2*s1234*s34*z1^3*z2)/
     (s124^2*z12^2*z3) - (4*s1234*s34*z1^3*z2)/(s12*s124*z12^2*z3) + 
    (4*s1234*s14*s34*z1^3*z2)/(s12*s124^2*z12^2*z3) - 
    (4*s1234*s14*s34*z1^3*z2)/(s12^2*s124*z12^2*z3) + 
    (2*s1234*s14^2*s34*z1^3*z2)/(s12^2*s124^2*z12^2*z3) + 
    (4*s1234*s24*s34*z1^3*z2)/(s12*s124^2*z12^2*z3) - 
    (4*s1234*s24*s34*z1^3*z2)/(s12^2*s124*z12^2*z3) + 
    (4*s1234*s14*s24*s34*z1^3*z2)/(s12^2*s124^2*z12^2*z3) + 
    (2*s1234*s24^2*s34*z1^3*z2)/(s12^2*s124^2*z12^2*z3) - 
    (s1234*s13*z1^2*z2)/(s12^2*z12*z3) + (s1234*s13*z1^2*z2)/
     (s12*s124*z12*z3) - (s1234*s14*z1^2*z2)/(s12^2*z12*z3) + 
    (2*s1234*s14*z1^2*z2)/(s12*s124*z12*z3) + (s1234*s13*s14*z1^2*z2)/
     (s12*s124^2*z12*z3) + (s1234*s13*s14*z1^2*z2)/(s12^2*s124*z12*z3) + 
    (2*s1234*s14^2*z1^2*z2)/(s12^2*s124*z12*z3) + (s1234*s13*s14^2*z1^2*z2)/
     (s12^2*s124^2*z12*z3) + (2*s1234*s14*s23*z1^2*z2)/(s12*s124^2*z12*z3) - 
    (s1234*s14*s23*z1^2*z2)/(s12^2*s124*z12*z3) + (2*s1234*s14^2*s23*z1^2*z2)/
     (s12^2*s124^2*z12*z3) - (s1234*s13*s24*z1^2*z2)/(s12*s124^2*z12*z3) + 
    (2*s1234*s13*s24*z1^2*z2)/(s12^2*s124*z12*z3) + 
    (2*s1234*s14*s24*z1^2*z2)/(s12^2*s124*z12*z3) + 
    (2*s1234*s14*s23*s24*z1^2*z2)/(s12^2*s124^2*z12*z3) - 
    (s1234*s13*s24^2*z1^2*z2)/(s12^2*s124^2*z12*z3) - 
    (4*s1234*s34*z1^2*z2)/(s12^2*z12*z3) + (4*s1234*s34*z1^2*z2)/
     (s12*s124*z12*z3) - (s1234*s14*s34*z1^2*z2)/(s12*s124^2*z12*z3) + 
    (6*s1234*s14*s34*z1^2*z2)/(s12^2*s124*z12*z3) - 
    (s1234*s14^2*s34*z1^2*z2)/(s12^2*s124^2*z12*z3) - 
    (4*s1234*s24*s34*z1^2*z2)/(s12*s124^2*z12*z3) + 
    (8*s1234*s24*s34*z1^2*z2)/(s12^2*s124*z12*z3) - 
    (5*s1234*s14*s24*s34*z1^2*z2)/(s12^2*s124^2*z12*z3) - 
    (4*s1234*s24^2*s34*z1^2*z2)/(s12^2*s124^2*z12*z3) + 
    (s1234*z2^2)/(s12*z3) - (D*s1234*z2^2)/(2*s12*z3) - 
    (s1234*s13*z2^2)/(s12^2*z3) + (2*s1234*s13*z2^2)/(s12*s124*z3) - 
    (D*s1234*s13*z2^2)/(2*s12*s124*z3) - (s1234*s14*z2^2)/(s12^2*z3) - 
    (4*s1234*s14*z2^2)/(s12*s124*z3) + (D*s1234*s14*z2^2)/(s12*s124*z3) - 
    (3*s1234*s13*s14*z2^2)/(s12*s124^2*z3) + (D*s1234*s13*s14*z2^2)/
     (s12*s124^2*z3) - (s1234*s13*s14*z2^2)/(s12^2*s124*z3) - 
    (2*s1234*s14^2*z2^2)/(s12^2*s124*z3) - (s1234*s13*s14^2*z2^2)/
     (s12^2*s124^2*z3) + (s1234*s23*z2^2)/(s12*s124*z3) - 
    (D*s1234*s23*z2^2)/(2*s12*s124*z3) - (4*s1234*s14*s23*z2^2)/
     (s12*s124^2*z3) + (D*s1234*s14*s23*z2^2)/(s12*s124^2*z3) - 
    (s1234*s14*s23*z2^2)/(s12^2*s124*z3) - (2*s1234*s14^2*s23*z2^2)/
     (s12^2*s124^2*z3) - (2*s1234*s24*z2^2)/(s12*s124*z3) + 
    (D*s1234*s24*z2^2)/(s12*s124*z3) - (3*s1234*s13*s24*z2^2)/
     (s12*s124^2*z3) + (D*s1234*s13*s24*z2^2)/(s12*s124^2*z3) + 
    (2*s1234*s13*s24*z2^2)/(s12^2*s124*z3) + (2*s1234*s14*s24*z2^2)/
     (s12^2*s124*z3) + (2*s1234*s13*s14*s24*z2^2)/(s12^2*s124^2*z3) - 
    (2*s1234*s23*s24*z2^2)/(s12*s124^2*z3) + (D*s1234*s23*s24*z2^2)/
     (s12*s124^2*z3) + (2*s1234*s14*s23*s24*z2^2)/(s12^2*s124^2*z3) - 
    (s1234*s13*s24^2*z2^2)/(s12^2*s124^2*z3) + (2*s1234*s34*z2^2)/
     (s124^2*z3) - (D*s1234*s34*z2^2)/(2*s124^2*z3) - 
    (s1234*s34*z2^2)/(s12*s124*z3) - (s1234*s14*s34*z2^2)/(s12*s124^2*z3) + 
    (D*s1234*s14*s34*z2^2)/(2*s12*s124^2*z3) - (2*s1234*s14*s34*z2^2)/
     (s12^2*s124*z3) - (s1234*s14^2*s34*z2^2)/(s12^2*s124^2*z3) + 
    (D*s1234*s24*s34*z2^2)/(2*s12*s124^2*z3) + (3*s1234*s14*s24*s34*z2^2)/
     (s12^2*s124^2*z3) + (4*s1234*s34*z1^2*z2^2)/(s12^2*z12^2*z3) + 
    (4*s1234*s34*z1^2*z2^2)/(s124^2*z12^2*z3) - (8*s1234*s34*z1^2*z2^2)/
     (s12*s124*z12^2*z3) + (8*s1234*s14*s34*z1^2*z2^2)/
     (s12*s124^2*z12^2*z3) - (8*s1234*s14*s34*z1^2*z2^2)/
     (s12^2*s124*z12^2*z3) + (4*s1234*s14^2*s34*z1^2*z2^2)/
     (s12^2*s124^2*z12^2*z3) + (8*s1234*s24*s34*z1^2*z2^2)/
     (s12*s124^2*z12^2*z3) - (8*s1234*s24*s34*z1^2*z2^2)/
     (s12^2*s124*z12^2*z3) + (8*s1234*s14*s24*s34*z1^2*z2^2)/
     (s12^2*s124^2*z12^2*z3) + (4*s1234*s24^2*s34*z1^2*z2^2)/
     (s12^2*s124^2*z12^2*z3) - (s1234*s23*z1*z2^2)/(s12^2*z12*z3) + 
    (s1234*s23*z1*z2^2)/(s12*s124*z12*z3) - (s1234*s14*s23*z1*z2^2)/
     (s12*s124^2*z12*z3) + (2*s1234*s14*s23*z1*z2^2)/(s12^2*s124*z12*z3) - 
    (s1234*s14^2*s23*z1*z2^2)/(s12^2*s124^2*z12*z3) - 
    (s1234*s24*z1*z2^2)/(s12^2*z12*z3) + (2*s1234*s24*z1*z2^2)/
     (s12*s124*z12*z3) + (2*s1234*s13*s24*z1*z2^2)/(s12*s124^2*z12*z3) - 
    (s1234*s13*s24*z1*z2^2)/(s12^2*s124*z12*z3) + (2*s1234*s14*s24*z1*z2^2)/
     (s12^2*s124*z12*z3) + (2*s1234*s13*s14*s24*z1*z2^2)/
     (s12^2*s124^2*z12*z3) + (s1234*s23*s24*z1*z2^2)/(s12*s124^2*z12*z3) + 
    (s1234*s23*s24*z1*z2^2)/(s12^2*s124*z12*z3) + (2*s1234*s24^2*z1*z2^2)/
     (s12^2*s124*z12*z3) + (2*s1234*s13*s24^2*z1*z2^2)/
     (s12^2*s124^2*z12*z3) + (s1234*s23*s24^2*z1*z2^2)/
     (s12^2*s124^2*z12*z3) - (4*s1234*s34*z1*z2^2)/(s12^2*z12*z3) + 
    (4*s1234*s34*z1*z2^2)/(s12*s124*z12*z3) - (4*s1234*s14*s34*z1*z2^2)/
     (s12*s124^2*z12*z3) + (8*s1234*s14*s34*z1*z2^2)/(s12^2*s124*z12*z3) - 
    (4*s1234*s14^2*s34*z1*z2^2)/(s12^2*s124^2*z12*z3) - 
    (s1234*s24*s34*z1*z2^2)/(s12*s124^2*z12*z3) + (6*s1234*s24*s34*z1*z2^2)/
     (s12^2*s124*z12*z3) - (5*s1234*s14*s24*s34*z1*z2^2)/
     (s12^2*s124^2*z12*z3) - (s1234*s24^2*s34*z1*z2^2)/
     (s12^2*s124^2*z12*z3) + (2*s1234*s34*z1*z2^3)/(s12^2*z12^2*z3) + 
    (2*s1234*s34*z1*z2^3)/(s124^2*z12^2*z3) - (4*s1234*s34*z1*z2^3)/
     (s12*s124*z12^2*z3) + (4*s1234*s14*s34*z1*z2^3)/(s12*s124^2*z12^2*z3) - 
    (4*s1234*s14*s34*z1*z2^3)/(s12^2*s124*z12^2*z3) + 
    (2*s1234*s14^2*s34*z1*z2^3)/(s12^2*s124^2*z12^2*z3) + 
    (4*s1234*s24*s34*z1*z2^3)/(s12*s124^2*z12^2*z3) - 
    (4*s1234*s24*s34*z1*z2^3)/(s12^2*s124*z12^2*z3) + 
    (4*s1234*s14*s24*s34*z1*z2^3)/(s12^2*s124^2*z12^2*z3) + 
    (2*s1234*s24^2*s34*z1*z2^3)/(s12^2*s124^2*z12^2*z3) + 
    (s1234*s13*z2^3)/(s12^2*z12*z3) - (s1234*s13*z2^3)/(s12*s124*z12*z3) + 
    (s1234*s14*z2^3)/(s12^2*z12*z3) - (2*s1234*s14*z2^3)/(s12*s124*z12*z3) - 
    (s1234*s13*s14*z2^3)/(s12*s124^2*z12*z3) - (s1234*s13*s14*z2^3)/
     (s12^2*s124*z12*z3) - (2*s1234*s14^2*z2^3)/(s12^2*s124*z12*z3) - 
    (s1234*s13*s14^2*z2^3)/(s12^2*s124^2*z12*z3) - 
    (2*s1234*s14*s23*z2^3)/(s12*s124^2*z12*z3) + (s1234*s14*s23*z2^3)/
     (s12^2*s124*z12*z3) - (2*s1234*s14^2*s23*z2^3)/(s12^2*s124^2*z12*z3) + 
    (s1234*s13*s24*z2^3)/(s12*s124^2*z12*z3) - (2*s1234*s13*s24*z2^3)/
     (s12^2*s124*z12*z3) - (2*s1234*s14*s24*z2^3)/(s12^2*s124*z12*z3) - 
    (2*s1234*s14*s23*s24*z2^3)/(s12^2*s124^2*z12*z3) + 
    (s1234*s13*s24^2*z2^3)/(s12^2*s124^2*z12*z3) - 
    (3*s1234*s14*s34*z2^3)/(s12*s124^2*z12*z3) + (2*s1234*s14*s34*z2^3)/
     (s12^2*s124*z12*z3) - (3*s1234*s14^2*s34*z2^3)/(s12^2*s124^2*z12*z3) - 
    (3*s1234*s14*s24*s34*z2^3)/(s12^2*s124^2*z12*z3) - (8*s1234*z3)/s124 + 
    (4*D*s1234*z3)/s124 - (D^2*s1234*z3)/(2*s124) + 
    (s1234*s13*z3)/(s12*s124) - (D*s1234*s13*z3)/(2*s12*s124) + 
    (7*s1234*s14*z3)/s123^2 - (4*D*s1234*s14*z3)/s123^2 + 
    (D^2*s1234*s14*z3)/(2*s123^2) + (2*s1234*s14*z3)/s124^2 - 
    (3*D*s1234*s14*z3)/(2*s124^2) + (D^2*s1234*s14*z3)/(4*s124^2) + 
    (D*s1234*s14*z3)/(s12*s124) - (D^2*s1234*s14*z3)/(4*s12*s124) - 
    (s12*s1234*s14*z3)/(s123^2*s13) + (D*s12*s1234*s14*z3)/(2*s123^2*s13) + 
    (s1234*s13*s14*z3)/(s12*s124^2) - (D*s1234*s13*s14*z3)/(s12*s124^2) + 
    (D^2*s1234*s13*s14*z3)/(4*s12*s124^2) + (2*s1234*s14^2*z3)/(s12*s124^2) - 
    (3*D*s1234*s14^2*z3)/(2*s12*s124^2) + (D^2*s1234*s14^2*z3)/
     (4*s12*s124^2) - (D*s1234*s14^2*z3)/(2*s123^2*s13) - 
    (2*s12*s1234*s14*z3)/(s123^2*s23) + (D*s12*s1234*s14*z3)/(2*s123^2*s23) - 
    (3*s12^2*s1234*s14*z3)/(s123^2*s13*s23) + (D*s12^2*s1234*s14*z3)/
     (s123^2*s13*s23) + (2*s1234*s13*s14*z3)/(s123^2*s23) - 
    (3*D*s1234*s13*s14*z3)/(2*s123^2*s23) + (D^2*s1234*s13*s14*z3)/
     (4*s123^2*s23) + (s1234*s14^2*z3)/(s123^2*s23) - 
    (D*s1234*s14^2*z3)/(2*s123^2*s23) - (s12*s1234*s14^2*z3)/
     (s123^2*s13*s23) + (s1234*s23*z3)/(s12*s124) - 
    (D*s1234*s23*z3)/(2*s12*s124) + (2*s1234*s14*s23*z3)/(s12*s124^2) - 
    (3*D*s1234*s14*s23*z3)/(2*s12*s124^2) + (D^2*s1234*s14*s23*z3)/
     (4*s12*s124^2) - (2*s1234*s14*s23*z3)/(s12^2*s124) + 
    (D*s1234*s14*s23*z3)/(s12^2*s124) + (3*s1234*s14*s23*z3)/(s123^2*s13) - 
    (3*D*s1234*s14*s23*z3)/(2*s123^2*s13) + (D^2*s1234*s14*s23*z3)/
     (4*s123^2*s13) + (s1234*s14^2*s23*z3)/(s12^2*s124^2) - 
    (D*s1234*s14^2*s23*z3)/(2*s12^2*s124^2) + (7*s1234*s24*z3)/s123^2 - 
    (4*D*s1234*s24*z3)/s123^2 + (D^2*s1234*s24*z3)/(2*s123^2) + 
    (2*s1234*s24*z3)/s124^2 - (3*D*s1234*s24*z3)/(2*s124^2) + 
    (D^2*s1234*s24*z3)/(4*s124^2) + (D*s1234*s24*z3)/(s12*s124) - 
    (D^2*s1234*s24*z3)/(4*s12*s124) - (2*s12*s1234*s24*z3)/(s123^2*s13) + 
    (D*s12*s1234*s24*z3)/(2*s123^2*s13) + (2*s1234*s13*s24*z3)/(s12*s124^2) - 
    (3*D*s1234*s13*s24*z3)/(2*s12*s124^2) + (D^2*s1234*s13*s24*z3)/
     (4*s12*s124^2) - (2*s1234*s13*s24*z3)/(s12^2*s124) + 
    (D*s1234*s13*s24*z3)/(s12^2*s124) - (2*D*s1234*s14*s24*z3)/(s12*s124^2) + 
    (D^2*s1234*s14*s24*z3)/(2*s12*s124^2) + (D*s1234*s14*s24*z3)/
     (s12^2*s124) + (5*s1234*s14*s24*z3)/(s123^2*s13) - 
    (D*s1234*s14*s24*z3)/(s123^2*s13) - (s1234*s13*s14*s24*z3)/
     (s12^2*s124^2) + (D*s1234*s13*s14*s24*z3)/(2*s12^2*s124^2) - 
    (4*s1234*s14^2*s24*z3)/(s12^2*s124^2) + (D*s1234*s14^2*s24*z3)/
     (s12^2*s124^2) - (s12*s1234*s24*z3)/(s123^2*s23) + 
    (D*s12*s1234*s24*z3)/(2*s123^2*s23) - (3*s12^2*s1234*s24*z3)/
     (s123^2*s13*s23) + (D*s12^2*s1234*s24*z3)/(s123^2*s13*s23) + 
    (3*s1234*s13*s24*z3)/(s123^2*s23) - (3*D*s1234*s13*s24*z3)/
     (2*s123^2*s23) + (D^2*s1234*s13*s24*z3)/(4*s123^2*s23) + 
    (5*s1234*s14*s24*z3)/(s123^2*s23) - (D*s1234*s14*s24*z3)/(s123^2*s23) + 
    (2*s12*s1234*s14*s24*z3)/(s123^2*s13*s23) + (s1234*s23*s24*z3)/
     (s12*s124^2) - (D*s1234*s23*s24*z3)/(s12*s124^2) + 
    (D^2*s1234*s23*s24*z3)/(4*s12*s124^2) + (2*s1234*s23*s24*z3)/
     (s123^2*s13) - (3*D*s1234*s23*s24*z3)/(2*s123^2*s13) + 
    (D^2*s1234*s23*s24*z3)/(4*s123^2*s13) - (s1234*s14*s23*s24*z3)/
     (s12^2*s124^2) + (D*s1234*s14*s23*s24*z3)/(2*s12^2*s124^2) + 
    (2*s1234*s24^2*z3)/(s12*s124^2) - (3*D*s1234*s24^2*z3)/(2*s12*s124^2) + 
    (D^2*s1234*s24^2*z3)/(4*s12*s124^2) + (s1234*s24^2*z3)/(s123^2*s13) - 
    (D*s1234*s24^2*z3)/(2*s123^2*s13) + (s1234*s13*s24^2*z3)/(s12^2*s124^2) - 
    (D*s1234*s13*s24^2*z3)/(2*s12^2*s124^2) - (4*s1234*s14*s24^2*z3)/
     (s12^2*s124^2) + (D*s1234*s14*s24^2*z3)/(s12^2*s124^2) - 
    (D*s1234*s24^2*z3)/(2*s123^2*s23) - (s12*s1234*s24^2*z3)/
     (s123^2*s13*s23) - (2*s1234*z3)/s34 + (3*D*s1234*z3)/(2*s34) - 
    (D^2*s1234*z3)/(4*s34) - (s1234*s13*z3)/(s12*s34) + 
    (D*s1234*s13*z3)/(2*s12*s34) - (3*s1234*s14*z3)/(s12*s34) + 
    (2*D*s1234*s14*z3)/(s12*s34) - (D^2*s1234*s14*z3)/(4*s12*s34) + 
    (4*s1234*s14*z3)/(s124*s34) - (2*D*s1234*s14*z3)/(s124*s34) + 
    (D^2*s1234*s14*z3)/(4*s124*s34) + (5*s1234*s13*s14*z3)/(s12*s124*s34) - 
    (5*D*s1234*s13*s14*z3)/(2*s12*s124*s34) + (D^2*s1234*s13*s14*z3)/
     (4*s12*s124*s34) + (6*s1234*s14^2*z3)/(s12*s124*s34) - 
    (3*D*s1234*s14^2*z3)/(s12*s124*s34) + (D^2*s1234*s14^2*z3)/
     (4*s12*s124*s34) - (s1234*s23*z3)/(s12*s34) + 
    (D*s1234*s23*z3)/(2*s12*s34) - (2*s1234*s13*s23*z3)/(s12^2*s34) + 
    (D*s1234*s13*s23*z3)/(s12^2*s34) + (D*s1234*s14*s23*z3)/(2*s12^2*s34) + 
    (6*s1234*s14*s23*z3)/(s12*s124*s34) - (5*D*s1234*s14*s23*z3)/
     (2*s12*s124*s34) + (D^2*s1234*s14*s23*z3)/(4*s12*s124*s34) + 
    (s1234*s13*s14*s23*z3)/(s12^2*s124*s34) - (D*s1234*s13*s14*s23*z3)/
     (2*s12^2*s124*s34) - (s1234*s14^2*s23*z3)/(s12^2*s124*s34) - 
    (s1234*s14*s23^2*z3)/(s12^2*s124*s34) + (D*s1234*s14*s23^2*z3)/
     (2*s12^2*s124*s34) - (3*s1234*s24*z3)/(s12*s34) + 
    (2*D*s1234*s24*z3)/(s12*s34) - (D^2*s1234*s24*z3)/(4*s12*s34) + 
    (4*s1234*s24*z3)/(s124*s34) - (2*D*s1234*s24*z3)/(s124*s34) + 
    (D^2*s1234*s24*z3)/(4*s124*s34) + (D*s1234*s13*s24*z3)/(2*s12^2*s34) + 
    (6*s1234*s13*s24*z3)/(s12*s124*s34) - (5*D*s1234*s13*s24*z3)/
     (2*s12*s124*s34) + (D^2*s1234*s13*s24*z3)/(4*s12*s124*s34) - 
    (s1234*s13^2*s24*z3)/(s12^2*s124*s34) + (D*s1234*s13^2*s24*z3)/
     (2*s12^2*s124*s34) + (2*s1234*s14*s24*z3)/(s12^2*s34) + 
    (12*s1234*s14*s24*z3)/(s12*s124*s34) - (5*D*s1234*s14*s24*z3)/
     (s12*s124*s34) + (D^2*s1234*s14*s24*z3)/(2*s12*s124*s34) - 
    (3*s1234*s13*s14*s24*z3)/(s12^2*s124*s34) + (D*s1234*s13*s14*s24*z3)/
     (s12^2*s124*s34) - (4*s1234*s14^2*s24*z3)/(s12^2*s124*s34) + 
    (D*s1234*s14^2*s24*z3)/(s12^2*s124*s34) + (5*s1234*s23*s24*z3)/
     (s12*s124*s34) - (5*D*s1234*s23*s24*z3)/(2*s12*s124*s34) + 
    (D^2*s1234*s23*s24*z3)/(4*s12*s124*s34) + (s1234*s13*s23*s24*z3)/
     (s12^2*s124*s34) - (D*s1234*s13*s23*s24*z3)/(2*s12^2*s124*s34) - 
    (3*s1234*s14*s23*s24*z3)/(s12^2*s124*s34) + (D*s1234*s14*s23*s24*z3)/
     (s12^2*s124*s34) + (6*s1234*s24^2*z3)/(s12*s124*s34) - 
    (3*D*s1234*s24^2*z3)/(s12*s124*s34) + (D^2*s1234*s24^2*z3)/
     (4*s12*s124*s34) - (s1234*s13*s24^2*z3)/(s12^2*s124*s34) - 
    (4*s1234*s14*s24^2*z3)/(s12^2*s124*s34) + (D*s1234*s14*s24^2*z3)/
     (s12^2*s124*s34) + (4*s1234*s34*z3)/s123^2 - (3*D*s1234*s34*z3)/s123^2 + 
    (D^2*s1234*s34*z3)/(2*s123^2) - (2*s1234*s34*z3)/s124^2 + 
    (3*D*s1234*s34*z3)/(2*s124^2) - (D^2*s1234*s34*z3)/(4*s124^2) + 
    (2*s1234*s34*z3)/(s12*s124) - (D*s1234*s34*z3)/(s12*s124) - 
    (6*s12*s1234*s34*z3)/(s123^2*s13) + (2*D*s12*s1234*s34*z3)/(s123^2*s13) - 
    (s1234*s14*s34*z3)/(s12*s124^2) + (D*s1234*s14*s34*z3)/(2*s12*s124^2) - 
    (2*s1234*s14*s34*z3)/(s123^2*s13) + (D*s1234*s14*s34*z3)/(2*s123^2*s13) - 
    (6*s12*s1234*s34*z3)/(s123^2*s23) + (2*D*s12*s1234*s34*z3)/(s123^2*s23) - 
    (6*s12^2*s1234*s34*z3)/(s123^2*s13*s23) + (2*D*s12^2*s1234*s34*z3)/
     (s123^2*s13*s23) + (s1234*s13*s34*z3)/(s123^2*s23) - 
    (D*s1234*s13*s34*z3)/(s123^2*s23) + (D^2*s1234*s13*s34*z3)/
     (4*s123^2*s23) - (s1234*s14*s34*z3)/(s123^2*s23) + 
    (D*s1234*s14*s34*z3)/(2*s123^2*s23) - (3*s12*s1234*s14*s34*z3)/
     (s123^2*s13*s23) + (D*s12*s1234*s14*s34*z3)/(s123^2*s13*s23) + 
    (s1234*s23*s34*z3)/(s123^2*s13) - (D*s1234*s23*s34*z3)/(s123^2*s13) + 
    (D^2*s1234*s23*s34*z3)/(4*s123^2*s13) - (s1234*s24*s34*z3)/(s12*s124^2) + 
    (D*s1234*s24*s34*z3)/(2*s12*s124^2) - (s1234*s24*s34*z3)/(s123^2*s13) + 
    (D*s1234*s24*s34*z3)/(2*s123^2*s13) - (2*s1234*s14*s24*s34*z3)/
     (s12^2*s124^2) + (D*s1234*s14*s24*s34*z3)/(s12^2*s124^2) - 
    (2*s1234*s24*s34*z3)/(s123^2*s23) + (D*s1234*s24*s34*z3)/(2*s123^2*s23) - 
    (3*s12*s1234*s24*s34*z3)/(s123^2*s13*s23) + (D*s12*s1234*s24*s34*z3)/
     (s123^2*s13*s23) - (D*s1234*z1*z3)/(2*s12*z12) - 
    (s1234*z1*z3)/(s124*z12) + (D*s1234*z1*z3)/(s124*z12) - 
    (D*s1234*s14*z1*z3)/(2*s124^2*z12) - (2*s1234*s14*z1*z3)/(s12*s124*z12) + 
    (3*D*s1234*s14*z1*z3)/(2*s12*s124*z12) - (D*s1234*s14^2*z1*z3)/
     (2*s12*s124^2*z12) + (2*s1234*s23*z1*z3)/(s12*s124*z12) - 
    (D*s1234*s23*z1*z3)/(s12*s124*z12) - (s1234*s14*s23*z1*z3)/
     (s12*s124^2*z12) + (D*s1234*s14*s23*z1*z3)/(2*s12*s124^2*z12) + 
    (2*s1234*s14*s23*z1*z3)/(s12^2*s124*z12) - (D*s1234*s14*s23*z1*z3)/
     (s12^2*s124*z12) - (s1234*s14^2*s23*z1*z3)/(s12^2*s124^2*z12) + 
    (D*s1234*s14^2*s23*z1*z3)/(2*s12^2*s124^2*z12) + 
    (4*s1234*s24*z1*z3)/(s124^2*z12) - (3*D*s1234*s24*z1*z3)/(2*s124^2*z12) - 
    (2*s1234*s24*z1*z3)/(s12*s124*z12) + (D*s1234*s24*z1*z3)/
     (2*s12*s124*z12) + (s1234*s13*s24*z1*z3)/(s12*s124^2*z12) - 
    (D*s1234*s13*s24*z1*z3)/(2*s12*s124^2*z12) + (2*s1234*s13*s24*z1*z3)/
     (s12^2*s124*z12) - (D*s1234*s13*s24*z1*z3)/(s12^2*s124*z12) + 
    (8*s1234*s14*s24*z1*z3)/(s12*s124^2*z12) - (3*D*s1234*s14*s24*z1*z3)/
     (s12*s124^2*z12) - (D*s1234*s14*s24*z1*z3)/(s12^2*s124*z12) + 
    (s1234*s13*s14*s24*z1*z3)/(s12^2*s124^2*z12) - 
    (D*s1234*s13*s14*s24*z1*z3)/(2*s12^2*s124^2*z12) + 
    (4*s1234*s14^2*s24*z1*z3)/(s12^2*s124^2*z12) - 
    (D*s1234*s14^2*s24*z1*z3)/(s12^2*s124^2*z12) + 
    (4*s1234*s23*s24*z1*z3)/(s12^2*s124*z12) - (2*D*s1234*s23*s24*z1*z3)/
     (s12^2*s124*z12) - (s1234*s14*s23*s24*z1*z3)/(s12^2*s124^2*z12) + 
    (D*s1234*s14*s23*s24*z1*z3)/(2*s12^2*s124^2*z12) + 
    (8*s1234*s24^2*z1*z3)/(s12*s124^2*z12) - (5*D*s1234*s24^2*z1*z3)/
     (2*s12*s124^2*z12) - (D*s1234*s24^2*z1*z3)/(s12^2*s124*z12) + 
    (s1234*s13*s24^2*z1*z3)/(s12^2*s124^2*z12) - (D*s1234*s13*s24^2*z1*z3)/
     (2*s12^2*s124^2*z12) + (8*s1234*s14*s24^2*z1*z3)/(s12^2*s124^2*z12) - 
    (2*D*s1234*s14*s24^2*z1*z3)/(s12^2*s124^2*z12) + 
    (4*s1234*s24^3*z1*z3)/(s12^2*s124^2*z12) - (D*s1234*s24^3*z1*z3)/
     (s12^2*s124^2*z12) - (s1234*z1*z3)/(s34*z12) + 
    (D*s1234*z1*z3)/(2*s34*z12) - (s1234*s13*z1*z3)/(s12*s34*z12) + 
    (D*s1234*s13*z1*z3)/(2*s12*s34*z12) + (s1234*s14*z1*z3)/(s12*s34*z12) - 
    (3*s1234*s14*z1*z3)/(s124*s34*z12) + (D*s1234*s14*z1*z3)/
     (2*s124*s34*z12) - (s1234*s13*s14*z1*z3)/(s12*s124*s34*z12) - 
    (3*s1234*s14^2*z1*z3)/(s12*s124*s34*z12) + (D*s1234*s14^2*z1*z3)/
     (2*s12*s124*s34*z12) + (s1234*s23*z1*z3)/(s12*s34*z12) - 
    (D*s1234*s23*z1*z3)/(2*s12*s34*z12) + (2*s1234*s13*s23*z1*z3)/
     (s12^2*s34*z12) - (D*s1234*s13*s23*z1*z3)/(s12^2*s34*z12) - 
    (D*s1234*s14*s23*z1*z3)/(2*s12^2*s34*z12) - (s1234*s13*s14*s23*z1*z3)/
     (s12^2*s124*s34*z12) + (D*s1234*s13*s14*s23*z1*z3)/
     (2*s12^2*s124*s34*z12) + (s1234*s14^2*s23*z1*z3)/(s12^2*s124*s34*z12) + 
    (2*s1234*s23^2*z1*z3)/(s12^2*s34*z12) - (D*s1234*s23^2*z1*z3)/
     (s12^2*s34*z12) - (s1234*s14*s23^2*z1*z3)/(s12^2*s124*s34*z12) + 
    (D*s1234*s14*s23^2*z1*z3)/(2*s12^2*s124*s34*z12) - 
    (s1234*s24*z1*z3)/(s12*s34*z12) + (s1234*s24*z1*z3)/(s124*s34*z12) - 
    (D*s1234*s24*z1*z3)/(2*s124*s34*z12) - (D*s1234*s13*s24*z1*z3)/
     (2*s12^2*s34*z12) + (2*s1234*s13*s24*z1*z3)/(s12*s124*s34*z12) - 
    (D*s1234*s13*s24*z1*z3)/(s12*s124*s34*z12) + (s1234*s13^2*s24*z1*z3)/
     (s12^2*s124*s34*z12) - (D*s1234*s13^2*s24*z1*z3)/
     (2*s12^2*s124*s34*z12) - (2*s1234*s14*s24*z1*z3)/(s12^2*s34*z12) + 
    (2*s1234*s14*s24*z1*z3)/(s12*s124*s34*z12) - (D*s1234*s14*s24*z1*z3)/
     (s12*s124*s34*z12) + (3*s1234*s13*s14*s24*z1*z3)/(s12^2*s124*s34*z12) - 
    (D*s1234*s13*s14*s24*z1*z3)/(s12^2*s124*s34*z12) + 
    (4*s1234*s14^2*s24*z1*z3)/(s12^2*s124*s34*z12) - 
    (D*s1234*s14^2*s24*z1*z3)/(s12^2*s124*s34*z12) - 
    (D*s1234*s23*s24*z1*z3)/(s12^2*s34*z12) + (3*s1234*s23*s24*z1*z3)/
     (s12*s124*s34*z12) - (D*s1234*s23*s24*z1*z3)/(s12*s124*s34*z12) + 
    (s1234*s13*s23*s24*z1*z3)/(s12^2*s124*s34*z12) - 
    (D*s1234*s13*s23*s24*z1*z3)/(2*s12^2*s124*s34*z12) + 
    (5*s1234*s14*s23*s24*z1*z3)/(s12^2*s124*s34*z12) - 
    (D*s1234*s14*s23*s24*z1*z3)/(s12^2*s124*s34*z12) - 
    (2*s1234*s24^2*z1*z3)/(s12^2*s34*z12) + (5*s1234*s24^2*z1*z3)/
     (s12*s124*s34*z12) - (3*D*s1234*s24^2*z1*z3)/(2*s12*s124*s34*z12) + 
    (3*s1234*s13*s24^2*z1*z3)/(s12^2*s124*s34*z12) - 
    (D*s1234*s13*s24^2*z1*z3)/(s12^2*s124*s34*z12) + 
    (8*s1234*s14*s24^2*z1*z3)/(s12^2*s124*s34*z12) - 
    (2*D*s1234*s14*s24^2*z1*z3)/(s12^2*s124*s34*z12) + 
    (4*s1234*s23*s24^2*z1*z3)/(s12^2*s124*s34*z12) - 
    (D*s1234*s23*s24^2*z1*z3)/(s12^2*s124*s34*z12) + 
    (4*s1234*s24^3*z1*z3)/(s12^2*s124*s34*z12) - (D*s1234*s24^3*z1*z3)/
     (s12^2*s124*s34*z12) + (2*s1234*s24*s34*z1*z3)/(s12*s124^2*z12) - 
    (D*s1234*s24*s34*z1*z3)/(s12*s124^2*z12) + (2*s1234*s14*s24*s34*z1*z3)/
     (s12^2*s124^2*z12) - (D*s1234*s14*s24*s34*z1*z3)/(s12^2*s124^2*z12) + 
    (2*s1234*s24^2*s34*z1*z3)/(s12^2*s124^2*z12) - 
    (D*s1234*s24^2*s34*z1*z3)/(s12^2*s124^2*z12) - 
    (s1234*s14*z1*z3)/(s123^2*z123) + (D*s1234*s14*z1*z3)/(s123^2*z123) + 
    (s12*s1234*s14*z1*z3)/(s123^2*s13*z123) + (D*s12*s1234*s14*z1*z3)/
     (2*s123^2*s13*z123) + (D*s1234*s14^2*z1*z3)/(2*s123^2*s13*z123) + 
    (D*s12*s1234*s14*z1*z3)/(2*s123^2*s23*z123) + (s12^2*s1234*s14*z1*z3)/
     (s123^2*s13*s23*z123) - (s1234*s13*s14*z1*z3)/(s123^2*s23*z123) + 
    (D*s1234*s13*s14*z1*z3)/(2*s123^2*s23*z123) - 
    (s1234*s14^2*z1*z3)/(s123^2*s23*z123) + (D*s1234*s14^2*z1*z3)/
     (2*s123^2*s23*z123) + (s12*s1234*s14^2*z1*z3)/(s123^2*s13*s23*z123) + 
    (D*s1234*s14*s23*z1*z3)/(2*s123^2*s13*z123) - 
    (5*s1234*s24*z1*z3)/(s123^2*z123) + (D*s1234*s24*z1*z3)/(s123^2*z123) - 
    (5*s12*s1234*s24*z1*z3)/(s123^2*s13*z123) + (D*s12*s1234*s24*z1*z3)/
     (2*s123^2*s13*z123) - (4*s1234*s14*s24*z1*z3)/(s123^2*s13*z123) + 
    (D*s1234*s14*s24*z1*z3)/(s123^2*s13*z123) - (2*s12*s1234*s24*z1*z3)/
     (s123^2*s23*z123) + (D*s12*s1234*s24*z1*z3)/(2*s123^2*s23*z123) - 
    (s12^2*s1234*s24*z1*z3)/(s123^2*s13*s23*z123) - 
    (s1234*s13*s24*z1*z3)/(s123^2*s23*z123) + (D*s1234*s13*s24*z1*z3)/
     (2*s123^2*s23*z123) - (2*s1234*s14*s24*z1*z3)/(s123^2*s23*z123) + 
    (D*s1234*s14*s24*z1*z3)/(s123^2*s23*z123) - (4*s1234*s23*s24*z1*z3)/
     (s123^2*s13*z123) + (D*s1234*s23*s24*z1*z3)/(2*s123^2*s13*z123) - 
    (4*s1234*s24^2*z1*z3)/(s123^2*s13*z123) + (D*s1234*s24^2*z1*z3)/
     (2*s123^2*s13*z123) - (s1234*s24^2*z1*z3)/(s123^2*s23*z123) + 
    (D*s1234*s24^2*z1*z3)/(2*s123^2*s23*z123) - (s12*s1234*s24^2*z1*z3)/
     (s123^2*s13*s23*z123) - (3*s1234*s34*z1*z3)/(s123^2*z123) + 
    (D*s1234*s34*z1*z3)/(s123^2*z123) - (5*s12*s1234*s34*z1*z3)/
     (s123^2*s13*z123) + (3*D*s12*s1234*s34*z1*z3)/(2*s123^2*s13*z123) - 
    (2*s1234*s14*s34*z1*z3)/(s123^2*s13*z123) + (D*s1234*s14*s34*z1*z3)/
     (s123^2*s13*z123) - (4*s12*s1234*s34*z1*z3)/(s123^2*s23*z123) + 
    (3*D*s12*s1234*s34*z1*z3)/(2*s123^2*s23*z123) - 
    (3*s12^2*s1234*s34*z1*z3)/(s123^2*s13*s23*z123) + 
    (D*s12^2*s1234*s34*z1*z3)/(s123^2*s13*s23*z123) - 
    (s1234*s13*s34*z1*z3)/(s123^2*s23*z123) + (D*s1234*s13*s34*z1*z3)/
     (2*s123^2*s23*z123) - (2*s1234*s14*s34*z1*z3)/(s123^2*s23*z123) + 
    (D*s1234*s14*s34*z1*z3)/(s123^2*s23*z123) - (2*s12*s1234*s14*s34*z1*z3)/
     (s123^2*s13*s23*z123) + (D*s12*s1234*s14*s34*z1*z3)/
     (s123^2*s13*s23*z123) - (2*s1234*s23*s34*z1*z3)/(s123^2*s13*z123) + 
    (D*s1234*s23*s34*z1*z3)/(2*s123^2*s13*z123) - (6*s1234*s24*s34*z1*z3)/
     (s123^2*s13*z123) + (D*s1234*s24*s34*z1*z3)/(s123^2*s13*z123) - 
    (2*s1234*s24*s34*z1*z3)/(s123^2*s23*z123) + (D*s1234*s24*s34*z1*z3)/
     (s123^2*s23*z123) - (4*s12*s1234*s24*s34*z1*z3)/(s123^2*s13*s23*z123) + 
    (D*s12*s1234*s24*s34*z1*z3)/(s123^2*s13*s23*z123) - 
    (2*s1234*s34^2*z1*z3)/(s123^2*s13*z123) + (D*s1234*s34^2*z1*z3)/
     (2*s123^2*s13*z123) - (s1234*s34^2*z1*z3)/(s123^2*s23*z123) + 
    (D*s1234*s34^2*z1*z3)/(2*s123^2*s23*z123) - (3*s12*s1234*s34^2*z1*z3)/
     (s123^2*s13*s23*z123) + (D*s12*s1234*s34^2*z1*z3)/
     (s123^2*s13*s23*z123) - (4*s1234*z1*z2*z3)/(s124*z12^2) + 
    (2*D*s1234*z1*z2*z3)/(s124*z12^2) - (4*s1234*s13*z1*z2*z3)/
     (s12*s124*z12^2) + (2*D*s1234*s13*z1*z2*z3)/(s12*s124*z12^2) - 
    (4*s1234*s14*z1*z2*z3)/(s124^2*z12^2) + (D*s1234*s14*z1*z2*z3)/
     (s124^2*z12^2) - (4*s1234*s14*z1*z2*z3)/(s12*s124*z12^2) + 
    (3*D*s1234*s14*z1*z2*z3)/(s12*s124*z12^2) - (4*s1234*s13*s14*z1*z2*z3)/
     (s12^2*s124*z12^2) + (2*D*s1234*s13*s14*z1*z2*z3)/(s12^2*s124*z12^2) - 
    (8*s1234*s14^2*z1*z2*z3)/(s12*s124^2*z12^2) + (2*D*s1234*s14^2*z1*z2*z3)/
     (s12*s124^2*z12^2) + (D*s1234*s14^2*z1*z2*z3)/(s12^2*s124*z12^2) - 
    (4*s1234*s14^3*z1*z2*z3)/(s12^2*s124^2*z12^2) + 
    (D*s1234*s14^3*z1*z2*z3)/(s12^2*s124^2*z12^2) - 
    (4*s1234*s23*z1*z2*z3)/(s12*s124*z12^2) + (2*D*s1234*s23*z1*z2*z3)/
     (s12*s124*z12^2) - (4*s1234*s14*s23*z1*z2*z3)/(s12^2*s124*z12^2) + 
    (2*D*s1234*s14*s23*z1*z2*z3)/(s12^2*s124*z12^2) - 
    (4*s1234*s24*z1*z2*z3)/(s124^2*z12^2) + (D*s1234*s24*z1*z2*z3)/
     (s124^2*z12^2) - (4*s1234*s24*z1*z2*z3)/(s12*s124*z12^2) + 
    (3*D*s1234*s24*z1*z2*z3)/(s12*s124*z12^2) - (4*s1234*s13*s24*z1*z2*z3)/
     (s12^2*s124*z12^2) + (2*D*s1234*s13*s24*z1*z2*z3)/(s12^2*s124*z12^2) - 
    (16*s1234*s14*s24*z1*z2*z3)/(s12*s124^2*z12^2) + 
    (4*D*s1234*s14*s24*z1*z2*z3)/(s12*s124^2*z12^2) + 
    (2*D*s1234*s14*s24*z1*z2*z3)/(s12^2*s124*z12^2) - 
    (12*s1234*s14^2*s24*z1*z2*z3)/(s12^2*s124^2*z12^2) + 
    (3*D*s1234*s14^2*s24*z1*z2*z3)/(s12^2*s124^2*z12^2) - 
    (4*s1234*s23*s24*z1*z2*z3)/(s12^2*s124*z12^2) + 
    (2*D*s1234*s23*s24*z1*z2*z3)/(s12^2*s124*z12^2) - 
    (8*s1234*s24^2*z1*z2*z3)/(s12*s124^2*z12^2) + (2*D*s1234*s24^2*z1*z2*z3)/
     (s12*s124^2*z12^2) + (D*s1234*s24^2*z1*z2*z3)/(s12^2*s124*z12^2) - 
    (12*s1234*s14*s24^2*z1*z2*z3)/(s12^2*s124^2*z12^2) + 
    (3*D*s1234*s14*s24^2*z1*z2*z3)/(s12^2*s124^2*z12^2) - 
    (4*s1234*s24^3*z1*z2*z3)/(s12^2*s124^2*z12^2) + 
    (D*s1234*s24^3*z1*z2*z3)/(s12^2*s124^2*z12^2) - 
    (2*s1234*z1*z2*z3)/(s34*z12^2) + (D*s1234*z1*z2*z3)/(s34*z12^2) - 
    (4*s1234*s13*z1*z2*z3)/(s12*s34*z12^2) + (2*D*s1234*s13*z1*z2*z3)/
     (s12*s34*z12^2) - (2*s1234*s13^2*z1*z2*z3)/(s12^2*s34*z12^2) + 
    (D*s1234*s13^2*z1*z2*z3)/(s12^2*s34*z12^2) + (D*s1234*s14*z1*z2*z3)/
     (s12*s34*z12^2) - (4*s1234*s14*z1*z2*z3)/(s124*s34*z12^2) + 
    (D*s1234*s14*z1*z2*z3)/(s124*s34*z12^2) + (D*s1234*s13*s14*z1*z2*z3)/
     (s12^2*s34*z12^2) - (4*s1234*s13*s14*z1*z2*z3)/(s12*s124*s34*z12^2) + 
    (D*s1234*s13*s14*z1*z2*z3)/(s12*s124*s34*z12^2) + 
    (2*s1234*s14^2*z1*z2*z3)/(s12^2*s34*z12^2) - (8*s1234*s14^2*z1*z2*z3)/
     (s12*s124*s34*z12^2) + (2*D*s1234*s14^2*z1*z2*z3)/(s12*s124*s34*z12^2) - 
    (4*s1234*s13*s14^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
    (D*s1234*s13*s14^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
    (4*s1234*s14^3*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
    (D*s1234*s14^3*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
    (4*s1234*s23*z1*z2*z3)/(s12*s34*z12^2) + (2*D*s1234*s23*z1*z2*z3)/
     (s12*s34*z12^2) - (4*s1234*s13*s23*z1*z2*z3)/(s12^2*s34*z12^2) + 
    (2*D*s1234*s13*s23*z1*z2*z3)/(s12^2*s34*z12^2) + 
    (D*s1234*s14*s23*z1*z2*z3)/(s12^2*s34*z12^2) - 
    (4*s1234*s14*s23*z1*z2*z3)/(s12*s124*s34*z12^2) + 
    (D*s1234*s14*s23*z1*z2*z3)/(s12*s124*s34*z12^2) - 
    (4*s1234*s14^2*s23*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
    (D*s1234*s14^2*s23*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
    (2*s1234*s23^2*z1*z2*z3)/(s12^2*s34*z12^2) + (D*s1234*s23^2*z1*z2*z3)/
     (s12^2*s34*z12^2) + (D*s1234*s24*z1*z2*z3)/(s12*s34*z12^2) - 
    (4*s1234*s24*z1*z2*z3)/(s124*s34*z12^2) + (D*s1234*s24*z1*z2*z3)/
     (s124*s34*z12^2) + (D*s1234*s13*s24*z1*z2*z3)/(s12^2*s34*z12^2) - 
    (4*s1234*s13*s24*z1*z2*z3)/(s12*s124*s34*z12^2) + 
    (D*s1234*s13*s24*z1*z2*z3)/(s12*s124*s34*z12^2) + 
    (4*s1234*s14*s24*z1*z2*z3)/(s12^2*s34*z12^2) - 
    (16*s1234*s14*s24*z1*z2*z3)/(s12*s124*s34*z12^2) + 
    (4*D*s1234*s14*s24*z1*z2*z3)/(s12*s124*s34*z12^2) - 
    (8*s1234*s13*s14*s24*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
    (2*D*s1234*s13*s14*s24*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
    (12*s1234*s14^2*s24*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
    (3*D*s1234*s14^2*s24*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
    (D*s1234*s23*s24*z1*z2*z3)/(s12^2*s34*z12^2) - 
    (4*s1234*s23*s24*z1*z2*z3)/(s12*s124*s34*z12^2) + 
    (D*s1234*s23*s24*z1*z2*z3)/(s12*s124*s34*z12^2) - 
    (8*s1234*s14*s23*s24*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
    (2*D*s1234*s14*s23*s24*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
    (2*s1234*s24^2*z1*z2*z3)/(s12^2*s34*z12^2) - (8*s1234*s24^2*z1*z2*z3)/
     (s12*s124*s34*z12^2) + (2*D*s1234*s24^2*z1*z2*z3)/(s12*s124*s34*z12^2) - 
    (4*s1234*s13*s24^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
    (D*s1234*s13*s24^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
    (12*s1234*s14*s24^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
    (3*D*s1234*s14*s24^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
    (4*s1234*s23*s24^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
    (D*s1234*s23*s24^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
    (4*s1234*s24^3*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
    (D*s1234*s24^3*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
    (2*s1234*s34*z1*z2*z3)/(s124^2*z12^2) + (D*s1234*s34*z1*z2*z3)/
     (s124^2*z12^2) - (4*s1234*s14*s34*z1*z2*z3)/(s12*s124^2*z12^2) + 
    (2*D*s1234*s14*s34*z1*z2*z3)/(s12*s124^2*z12^2) - 
    (2*s1234*s14^2*s34*z1*z2*z3)/(s12^2*s124^2*z12^2) + 
    (D*s1234*s14^2*s34*z1*z2*z3)/(s12^2*s124^2*z12^2) - 
    (4*s1234*s24*s34*z1*z2*z3)/(s12*s124^2*z12^2) + 
    (2*D*s1234*s24*s34*z1*z2*z3)/(s12*s124^2*z12^2) - 
    (4*s1234*s14*s24*s34*z1*z2*z3)/(s12^2*s124^2*z12^2) + 
    (2*D*s1234*s14*s24*s34*z1*z2*z3)/(s12^2*s124^2*z12^2) - 
    (2*s1234*s24^2*s34*z1*z2*z3)/(s12^2*s124^2*z12^2) + 
    (D*s1234*s24^2*s34*z1*z2*z3)/(s12^2*s124^2*z12^2) - 
    (D*s1234*z2*z3)/(2*s12*z12) - (s1234*z2*z3)/(s124*z12) + 
    (D*s1234*z2*z3)/(s124*z12) + (2*s1234*s13*z2*z3)/(s12*s124*z12) - 
    (D*s1234*s13*z2*z3)/(s12*s124*z12) + (4*s1234*s14*z2*z3)/(s124^2*z12) - 
    (3*D*s1234*s14*z2*z3)/(2*s124^2*z12) - (2*s1234*s14*z2*z3)/
     (s12*s124*z12) + (D*s1234*s14*z2*z3)/(2*s12*s124*z12) + 
    (4*s1234*s13*s14*z2*z3)/(s12^2*s124*z12) - (2*D*s1234*s13*s14*z2*z3)/
     (s12^2*s124*z12) + (8*s1234*s14^2*z2*z3)/(s12*s124^2*z12) - 
    (5*D*s1234*s14^2*z2*z3)/(2*s12*s124^2*z12) - (D*s1234*s14^2*z2*z3)/
     (s12^2*s124*z12) + (4*s1234*s14^3*z2*z3)/(s12^2*s124^2*z12) - 
    (D*s1234*s14^3*z2*z3)/(s12^2*s124^2*z12) + (s1234*s14*s23*z2*z3)/
     (s12*s124^2*z12) - (D*s1234*s14*s23*z2*z3)/(2*s12*s124^2*z12) + 
    (2*s1234*s14*s23*z2*z3)/(s12^2*s124*z12) - (D*s1234*s14*s23*z2*z3)/
     (s12^2*s124*z12) + (s1234*s14^2*s23*z2*z3)/(s12^2*s124^2*z12) - 
    (D*s1234*s14^2*s23*z2*z3)/(2*s12^2*s124^2*z12) - 
    (D*s1234*s24*z2*z3)/(2*s124^2*z12) - (2*s1234*s24*z2*z3)/(s12*s124*z12) + 
    (3*D*s1234*s24*z2*z3)/(2*s12*s124*z12) - (s1234*s13*s24*z2*z3)/
     (s12*s124^2*z12) + (D*s1234*s13*s24*z2*z3)/(2*s12*s124^2*z12) + 
    (2*s1234*s13*s24*z2*z3)/(s12^2*s124*z12) - (D*s1234*s13*s24*z2*z3)/
     (s12^2*s124*z12) + (8*s1234*s14*s24*z2*z3)/(s12*s124^2*z12) - 
    (3*D*s1234*s14*s24*z2*z3)/(s12*s124^2*z12) - (D*s1234*s14*s24*z2*z3)/
     (s12^2*s124*z12) - (s1234*s13*s14*s24*z2*z3)/(s12^2*s124^2*z12) + 
    (D*s1234*s13*s14*s24*z2*z3)/(2*s12^2*s124^2*z12) + 
    (8*s1234*s14^2*s24*z2*z3)/(s12^2*s124^2*z12) - 
    (2*D*s1234*s14^2*s24*z2*z3)/(s12^2*s124^2*z12) + 
    (s1234*s14*s23*s24*z2*z3)/(s12^2*s124^2*z12) - 
    (D*s1234*s14*s23*s24*z2*z3)/(2*s12^2*s124^2*z12) - 
    (D*s1234*s24^2*z2*z3)/(2*s12*s124^2*z12) - (s1234*s13*s24^2*z2*z3)/
     (s12^2*s124^2*z12) + (D*s1234*s13*s24^2*z2*z3)/(2*s12^2*s124^2*z12) + 
    (4*s1234*s14*s24^2*z2*z3)/(s12^2*s124^2*z12) - 
    (D*s1234*s14*s24^2*z2*z3)/(s12^2*s124^2*z12) - (s1234*z2*z3)/(s34*z12) + 
    (D*s1234*z2*z3)/(2*s34*z12) + (s1234*s13*z2*z3)/(s12*s34*z12) - 
    (D*s1234*s13*z2*z3)/(2*s12*s34*z12) + (2*s1234*s13^2*z2*z3)/
     (s12^2*s34*z12) - (D*s1234*s13^2*z2*z3)/(s12^2*s34*z12) - 
    (s1234*s14*z2*z3)/(s12*s34*z12) + (s1234*s14*z2*z3)/(s124*s34*z12) - 
    (D*s1234*s14*z2*z3)/(2*s124*s34*z12) - (D*s1234*s13*s14*z2*z3)/
     (s12^2*s34*z12) + (3*s1234*s13*s14*z2*z3)/(s12*s124*s34*z12) - 
    (D*s1234*s13*s14*z2*z3)/(s12*s124*s34*z12) - (2*s1234*s14^2*z2*z3)/
     (s12^2*s34*z12) + (5*s1234*s14^2*z2*z3)/(s12*s124*s34*z12) - 
    (3*D*s1234*s14^2*z2*z3)/(2*s12*s124*s34*z12) + 
    (4*s1234*s13*s14^2*z2*z3)/(s12^2*s124*s34*z12) - 
    (D*s1234*s13*s14^2*z2*z3)/(s12^2*s124*s34*z12) + 
    (4*s1234*s14^3*z2*z3)/(s12^2*s124*s34*z12) - (D*s1234*s14^3*z2*z3)/
     (s12^2*s124*s34*z12) - (s1234*s23*z2*z3)/(s12*s34*z12) + 
    (D*s1234*s23*z2*z3)/(2*s12*s34*z12) + (2*s1234*s13*s23*z2*z3)/
     (s12^2*s34*z12) - (D*s1234*s13*s23*z2*z3)/(s12^2*s34*z12) - 
    (D*s1234*s14*s23*z2*z3)/(2*s12^2*s34*z12) + (2*s1234*s14*s23*z2*z3)/
     (s12*s124*s34*z12) - (D*s1234*s14*s23*z2*z3)/(s12*s124*s34*z12) + 
    (s1234*s13*s14*s23*z2*z3)/(s12^2*s124*s34*z12) - 
    (D*s1234*s13*s14*s23*z2*z3)/(2*s12^2*s124*s34*z12) + 
    (3*s1234*s14^2*s23*z2*z3)/(s12^2*s124*s34*z12) - 
    (D*s1234*s14^2*s23*z2*z3)/(s12^2*s124*s34*z12) + 
    (s1234*s14*s23^2*z2*z3)/(s12^2*s124*s34*z12) - 
    (D*s1234*s14*s23^2*z2*z3)/(2*s12^2*s124*s34*z12) + 
    (s1234*s24*z2*z3)/(s12*s34*z12) - (3*s1234*s24*z2*z3)/(s124*s34*z12) + 
    (D*s1234*s24*z2*z3)/(2*s124*s34*z12) - (D*s1234*s13*s24*z2*z3)/
     (2*s12^2*s34*z12) - (s1234*s13^2*s24*z2*z3)/(s12^2*s124*s34*z12) + 
    (D*s1234*s13^2*s24*z2*z3)/(2*s12^2*s124*s34*z12) - 
    (2*s1234*s14*s24*z2*z3)/(s12^2*s34*z12) + (2*s1234*s14*s24*z2*z3)/
     (s12*s124*s34*z12) - (D*s1234*s14*s24*z2*z3)/(s12*s124*s34*z12) + 
    (5*s1234*s13*s14*s24*z2*z3)/(s12^2*s124*s34*z12) - 
    (D*s1234*s13*s14*s24*z2*z3)/(s12^2*s124*s34*z12) + 
    (8*s1234*s14^2*s24*z2*z3)/(s12^2*s124*s34*z12) - 
    (2*D*s1234*s14^2*s24*z2*z3)/(s12^2*s124*s34*z12) - 
    (s1234*s23*s24*z2*z3)/(s12*s124*s34*z12) - (s1234*s13*s23*s24*z2*z3)/
     (s12^2*s124*s34*z12) + (D*s1234*s13*s23*s24*z2*z3)/
     (2*s12^2*s124*s34*z12) + (3*s1234*s14*s23*s24*z2*z3)/
     (s12^2*s124*s34*z12) - (D*s1234*s14*s23*s24*z2*z3)/
     (s12^2*s124*s34*z12) - (3*s1234*s24^2*z2*z3)/(s12*s124*s34*z12) + 
    (D*s1234*s24^2*z2*z3)/(2*s12*s124*s34*z12) + (s1234*s13*s24^2*z2*z3)/
     (s12^2*s124*s34*z12) + (4*s1234*s14*s24^2*z2*z3)/(s12^2*s124*s34*z12) - 
    (D*s1234*s14*s24^2*z2*z3)/(s12^2*s124*s34*z12) + 
    (2*s1234*s14*s34*z2*z3)/(s12*s124^2*z12) - (D*s1234*s14*s34*z2*z3)/
     (s12*s124^2*z12) + (2*s1234*s14^2*s34*z2*z3)/(s12^2*s124^2*z12) - 
    (D*s1234*s14^2*s34*z2*z3)/(s12^2*s124^2*z12) + 
    (2*s1234*s14*s24*s34*z2*z3)/(s12^2*s124^2*z12) - 
    (D*s1234*s14*s24*s34*z2*z3)/(s12^2*s124^2*z12) - 
    (5*s1234*s14*z2*z3)/(s123^2*z123) + (D*s1234*s14*z2*z3)/(s123^2*z123) - 
    (2*s12*s1234*s14*z2*z3)/(s123^2*s13*z123) + (D*s12*s1234*s14*z2*z3)/
     (2*s123^2*s13*z123) - (s1234*s14^2*z2*z3)/(s123^2*s13*z123) + 
    (D*s1234*s14^2*z2*z3)/(2*s123^2*s13*z123) - (5*s12*s1234*s14*z2*z3)/
     (s123^2*s23*z123) + (D*s12*s1234*s14*z2*z3)/(2*s123^2*s23*z123) - 
    (s12^2*s1234*s14*z2*z3)/(s123^2*s13*s23*z123) - 
    (4*s1234*s13*s14*z2*z3)/(s123^2*s23*z123) + (D*s1234*s13*s14*z2*z3)/
     (2*s123^2*s23*z123) - (4*s1234*s14^2*z2*z3)/(s123^2*s23*z123) + 
    (D*s1234*s14^2*z2*z3)/(2*s123^2*s23*z123) - (s12*s1234*s14^2*z2*z3)/
     (s123^2*s13*s23*z123) - (s1234*s14*s23*z2*z3)/(s123^2*s13*z123) + 
    (D*s1234*s14*s23*z2*z3)/(2*s123^2*s13*z123) - 
    (s1234*s24*z2*z3)/(s123^2*z123) + (D*s1234*s24*z2*z3)/(s123^2*z123) + 
    (D*s12*s1234*s24*z2*z3)/(2*s123^2*s13*z123) - (2*s1234*s14*s24*z2*z3)/
     (s123^2*s13*z123) + (D*s1234*s14*s24*z2*z3)/(s123^2*s13*z123) + 
    (s12*s1234*s24*z2*z3)/(s123^2*s23*z123) + (D*s12*s1234*s24*z2*z3)/
     (2*s123^2*s23*z123) + (s12^2*s1234*s24*z2*z3)/(s123^2*s13*s23*z123) + 
    (D*s1234*s13*s24*z2*z3)/(2*s123^2*s23*z123) - (4*s1234*s14*s24*z2*z3)/
     (s123^2*s23*z123) + (D*s1234*s14*s24*z2*z3)/(s123^2*s23*z123) - 
    (s1234*s23*s24*z2*z3)/(s123^2*s13*z123) + (D*s1234*s23*s24*z2*z3)/
     (2*s123^2*s13*z123) - (s1234*s24^2*z2*z3)/(s123^2*s13*z123) + 
    (D*s1234*s24^2*z2*z3)/(2*s123^2*s13*z123) + (D*s1234*s24^2*z2*z3)/
     (2*s123^2*s23*z123) + (s12*s1234*s24^2*z2*z3)/(s123^2*s13*s23*z123) - 
    (3*s1234*s34*z2*z3)/(s123^2*z123) + (D*s1234*s34*z2*z3)/(s123^2*z123) - 
    (4*s12*s1234*s34*z2*z3)/(s123^2*s13*z123) + (3*D*s12*s1234*s34*z2*z3)/
     (2*s123^2*s13*z123) - (2*s1234*s14*s34*z2*z3)/(s123^2*s13*z123) + 
    (D*s1234*s14*s34*z2*z3)/(s123^2*s13*z123) - (5*s12*s1234*s34*z2*z3)/
     (s123^2*s23*z123) + (3*D*s12*s1234*s34*z2*z3)/(2*s123^2*s23*z123) - 
    (3*s12^2*s1234*s34*z2*z3)/(s123^2*s13*s23*z123) + 
    (D*s12^2*s1234*s34*z2*z3)/(s123^2*s13*s23*z123) - 
    (2*s1234*s13*s34*z2*z3)/(s123^2*s23*z123) + (D*s1234*s13*s34*z2*z3)/
     (2*s123^2*s23*z123) - (6*s1234*s14*s34*z2*z3)/(s123^2*s23*z123) + 
    (D*s1234*s14*s34*z2*z3)/(s123^2*s23*z123) - (4*s12*s1234*s14*s34*z2*z3)/
     (s123^2*s13*s23*z123) + (D*s12*s1234*s14*s34*z2*z3)/
     (s123^2*s13*s23*z123) - (s1234*s23*s34*z2*z3)/(s123^2*s13*z123) + 
    (D*s1234*s23*s34*z2*z3)/(2*s123^2*s13*z123) - (2*s1234*s24*s34*z2*z3)/
     (s123^2*s13*z123) + (D*s1234*s24*s34*z2*z3)/(s123^2*s13*z123) - 
    (2*s1234*s24*s34*z2*z3)/(s123^2*s23*z123) + (D*s1234*s24*s34*z2*z3)/
     (s123^2*s23*z123) - (2*s12*s1234*s24*s34*z2*z3)/(s123^2*s13*s23*z123) + 
    (D*s12*s1234*s24*s34*z2*z3)/(s123^2*s13*s23*z123) - 
    (s1234*s34^2*z2*z3)/(s123^2*s13*z123) + (D*s1234*s34^2*z2*z3)/
     (2*s123^2*s13*z123) - (2*s1234*s34^2*z2*z3)/(s123^2*s23*z123) + 
    (D*s1234*s34^2*z2*z3)/(2*s123^2*s23*z123) - (3*s12*s1234*s34^2*z2*z3)/
     (s123^2*s13*s23*z123) + (D*s12*s1234*s34^2*z2*z3)/
     (s123^2*s13*s23*z123) - (2*s1234*z3^2)/(s124*z12) + 
    (D*s1234*z3^2)/(s124*z12) + (s1234*s14*z3^2)/(s124^2*z12) - 
    (D*s1234*s14*z3^2)/(2*s124^2*z12) - (2*s1234*s14*z3^2)/(s12*s124*z12) + 
    (D*s1234*s14*z3^2)/(s12*s124*z12) + (s1234*s14^2*z3^2)/(s12*s124^2*z12) - 
    (D*s1234*s14^2*z3^2)/(2*s12*s124^2*z12) + (s1234*s24*z3^2)/(s124^2*z12) - 
    (D*s1234*s24*z3^2)/(2*s124^2*z12) - (2*s1234*s24*z3^2)/(s12*s124*z12) + 
    (D*s1234*s24*z3^2)/(s12*s124*z12) + (2*s1234*s14*s24*z3^2)/
     (s12*s124^2*z12) - (D*s1234*s14*s24*z3^2)/(s12*s124^2*z12) + 
    (s1234*s24^2*z3^2)/(s12*s124^2*z12) - (D*s1234*s24^2*z3^2)/
     (2*s12*s124^2*z12) - (2*s1234*z3^2)/(s34*z12) + 
    (D*s1234*z3^2)/(s34*z12) - (2*s1234*s13*z3^2)/(s12*s34*z12) + 
    (D*s1234*s13*z3^2)/(s12*s34*z12) + (D*s1234*s14*z3^2)/(2*s12*s34*z12) - 
    (s1234*s14*z3^2)/(s124*s34*z12) + (s1234*s13*s14*z3^2)/
     (s12*s124*s34*z12) - (D*s1234*s13*s14*z3^2)/(2*s12*s124*s34*z12) - 
    (s1234*s14^2*z3^2)/(s12*s124*s34*z12) - (2*s1234*s23*z3^2)/
     (s12*s34*z12) + (D*s1234*s23*z3^2)/(s12*s34*z12) + 
    (s1234*s14*s23*z3^2)/(s12*s124*s34*z12) - (D*s1234*s14*s23*z3^2)/
     (2*s12*s124*s34*z12) + (D*s1234*s24*z3^2)/(2*s12*s34*z12) - 
    (s1234*s24*z3^2)/(s124*s34*z12) + (s1234*s13*s24*z3^2)/
     (s12*s124*s34*z12) - (D*s1234*s13*s24*z3^2)/(2*s12*s124*s34*z12) - 
    (2*s1234*s14*s24*z3^2)/(s12*s124*s34*z12) + (s1234*s23*s24*z3^2)/
     (s12*s124*s34*z12) - (D*s1234*s23*s24*z3^2)/(2*s12*s124*s34*z12) - 
    (s1234*s24^2*z3^2)/(s12*s124*s34*z12) + (3*s1234*s14*z3^2)/
     (s123^2*z123) - (D*s1234*s14*z3^2)/(s123^2*z123) + 
    (5*s12*s1234*s14*z3^2)/(s123^2*s13*z123) - (3*D*s12*s1234*s14*z3^2)/
     (2*s123^2*s13*z123) + (2*s1234*s14^2*z3^2)/(s123^2*s13*z123) - 
    (D*s1234*s14^2*z3^2)/(2*s123^2*s13*z123) + (4*s12*s1234*s14*z3^2)/
     (s123^2*s23*z123) - (3*D*s12*s1234*s14*z3^2)/(2*s123^2*s23*z123) + 
    (3*s12^2*s1234*s14*z3^2)/(s123^2*s13*s23*z123) - 
    (D*s12^2*s1234*s14*z3^2)/(s123^2*s13*s23*z123) + 
    (s1234*s13*s14*z3^2)/(s123^2*s23*z123) - (D*s1234*s13*s14*z3^2)/
     (2*s123^2*s23*z123) + (s1234*s14^2*z3^2)/(s123^2*s23*z123) - 
    (D*s1234*s14^2*z3^2)/(2*s123^2*s23*z123) + (3*s12*s1234*s14^2*z3^2)/
     (s123^2*s13*s23*z123) - (D*s12*s1234*s14^2*z3^2)/(s123^2*s13*s23*z123) + 
    (2*s1234*s14*s23*z3^2)/(s123^2*s13*z123) - (D*s1234*s14*s23*z3^2)/
     (2*s123^2*s13*z123) + (3*s1234*s24*z3^2)/(s123^2*z123) - 
    (D*s1234*s24*z3^2)/(s123^2*z123) + (4*s12*s1234*s24*z3^2)/
     (s123^2*s13*z123) - (3*D*s12*s1234*s24*z3^2)/(2*s123^2*s13*z123) + 
    (3*s1234*s14*s24*z3^2)/(s123^2*s13*z123) - (D*s1234*s14*s24*z3^2)/
     (s123^2*s13*z123) + (5*s12*s1234*s24*z3^2)/(s123^2*s23*z123) - 
    (3*D*s12*s1234*s24*z3^2)/(2*s123^2*s23*z123) + 
    (3*s12^2*s1234*s24*z3^2)/(s123^2*s13*s23*z123) - 
    (D*s12^2*s1234*s24*z3^2)/(s123^2*s13*s23*z123) + 
    (2*s1234*s13*s24*z3^2)/(s123^2*s23*z123) - (D*s1234*s13*s24*z3^2)/
     (2*s123^2*s23*z123) + (3*s1234*s14*s24*z3^2)/(s123^2*s23*z123) - 
    (D*s1234*s14*s24*z3^2)/(s123^2*s23*z123) + (6*s12*s1234*s14*s24*z3^2)/
     (s123^2*s13*s23*z123) - (2*D*s12*s1234*s14*s24*z3^2)/
     (s123^2*s13*s23*z123) + (s1234*s23*s24*z3^2)/(s123^2*s13*z123) - 
    (D*s1234*s23*s24*z3^2)/(2*s123^2*s13*z123) + 
    (s1234*s24^2*z3^2)/(s123^2*s13*z123) - (D*s1234*s24^2*z3^2)/
     (2*s123^2*s13*z123) + (2*s1234*s24^2*z3^2)/(s123^2*s23*z123) - 
    (D*s1234*s24^2*z3^2)/(2*s123^2*s23*z123) + (3*s12*s1234*s24^2*z3^2)/
     (s123^2*s13*s23*z123) - (D*s12*s1234*s24^2*z3^2)/(s123^2*s13*s23*z123) + 
    (2*s1234*s14*s34*z3^2)/(s123^2*s13*z123) - (D*s1234*s14*s34*z3^2)/
     (2*s123^2*s13*z123) + (s1234*s14*s34*z3^2)/(s123^2*s23*z123) - 
    (D*s1234*s14*s34*z3^2)/(2*s123^2*s23*z123) + (3*s12*s1234*s14*s34*z3^2)/
     (s123^2*s13*s23*z123) - (D*s12*s1234*s14*s34*z3^2)/
     (s123^2*s13*s23*z123) + (s1234*s24*s34*z3^2)/(s123^2*s13*z123) - 
    (D*s1234*s24*s34*z3^2)/(2*s123^2*s13*z123) + (2*s1234*s24*s34*z3^2)/
     (s123^2*s23*z123) - (D*s1234*s24*s34*z3^2)/(2*s123^2*s23*z123) + 
    (3*s12*s1234*s24*s34*z3^2)/(s123^2*s13*s23*z123) - 
    (D*s12*s1234*s24*s34*z3^2)/(s123^2*s13*s23*z123) + (2*s1234*z4)/s12 - 
    (3*D*s1234*z4)/(2*s12) + (D^2*s1234*z4)/(4*s12) + 
    (2*D*s12*s1234*z4)/s123^2 - (D^2*s12*s1234*z4)/(2*s123^2) + 
    (2*s12*s1234*z4)/s124^2 - (3*D*s12*s1234*z4)/(2*s124^2) + 
    (D^2*s12*s1234*z4)/(4*s124^2) - (4*s1234*z4)/s124 + (3*D*s1234*z4)/s124 - 
    (D^2*s1234*z4)/(2*s124) + (8*s12^2*s1234*z4)/(s123^2*s13) - 
    (2*D*s12^2*s1234*z4)/(s123^2*s13) - (10*s1234*s13*z4)/s123^2 + 
    (11*D*s1234*s13*z4)/(2*s123^2) - (3*D^2*s1234*s13*z4)/(4*s123^2) + 
    (4*s1234*s13*z4)/s124^2 - (2*D*s1234*s13*z4)/s124^2 + 
    (D^2*s1234*s13*z4)/(4*s124^2) - (6*s1234*s13*z4)/(s12*s124) + 
    (5*D*s1234*s13*z4)/(2*s12*s124) - (D^2*s1234*s13*z4)/(4*s12*s124) - 
    (4*s1234*s14*z4)/s123^2 + (D*s1234*s14*z4)/s123^2 + 
    (5*s1234*s14*z4)/s124^2 - (7*D*s1234*s14*z4)/(2*s124^2) + 
    (D^2*s1234*s14*z4)/(2*s124^2) - (6*s1234*s14*z4)/(s12*s124) + 
    (9*D*s1234*s14*z4)/(2*s12*s124) - (D^2*s1234*s14*z4)/(2*s12*s124) + 
    (2*s12*s1234*s14*z4)/(s123^2*s13) + (2*s1234*s13*s14*z4)/(s12*s124^2) - 
    (D*s1234*s13*s14*z4)/(s12*s124^2) + (D^2*s1234*s13*s14*z4)/
     (4*s12*s124^2) + (3*s1234*s14^2*z4)/(s12*s124^2) - 
    (2*D*s1234*s14^2*z4)/(s12*s124^2) + (D^2*s1234*s14^2*z4)/(4*s12*s124^2) - 
    (2*s1234*s14^2*z4)/(s123^2*s13) + (8*s12^2*s1234*z4)/(s123^2*s23) - 
    (2*D*s12^2*s1234*z4)/(s123^2*s23) + (4*s12^3*s1234*z4)/(s123^2*s13*s23) - 
    (D*s12^3*s1234*z4)/(s123^2*s13*s23) + (2*s12*s1234*s13*z4)/(s123^2*s23) + 
    (D*s12*s1234*s13*z4)/(2*s123^2*s23) - (D^2*s12*s1234*s13*z4)/
     (4*s123^2*s23) - (2*s1234*s13^2*z4)/(s123^2*s23) + 
    (3*D*s1234*s13^2*z4)/(2*s123^2*s23) - (D^2*s1234*s13^2*z4)/
     (4*s123^2*s23) + (2*s12*s1234*s14*z4)/(s123^2*s23) + 
    (2*s12^2*s1234*s14*z4)/(s123^2*s13*s23) - (s1234*s13*s14*z4)/
     (s123^2*s23) + (D*s1234*s13*s14*z4)/(2*s123^2*s23) - 
    (10*s1234*s23*z4)/s123^2 + (11*D*s1234*s23*z4)/(2*s123^2) - 
    (3*D^2*s1234*s23*z4)/(4*s123^2) + (4*s1234*s23*z4)/s124^2 - 
    (2*D*s1234*s23*z4)/s124^2 + (D^2*s1234*s23*z4)/(4*s124^2) - 
    (6*s1234*s23*z4)/(s12*s124) + (5*D*s1234*s23*z4)/(2*s12*s124) - 
    (D^2*s1234*s23*z4)/(4*s12*s124) + (2*s12*s1234*s23*z4)/(s123^2*s13) + 
    (D*s12*s1234*s23*z4)/(2*s123^2*s13) - (D^2*s12*s1234*s23*z4)/
     (4*s123^2*s13) + (2*s1234*s14*s23*z4)/(s12*s124^2) - 
    (3*D*s1234*s14*s23*z4)/(2*s12*s124^2) + (D^2*s1234*s14*s23*z4)/
     (4*s12*s124^2) + (2*s1234*s14*s23*z4)/(s12^2*s124) + 
    (D*s1234*s14*s23*z4)/(2*s12^2*s124) - (s1234*s14*s23*z4)/(s123^2*s13) + 
    (D*s1234*s14*s23*z4)/(2*s123^2*s13) - (D*s1234*s14^2*s23*z4)/
     (2*s12^2*s124^2) - (2*s1234*s23^2*z4)/(s123^2*s13) + 
    (3*D*s1234*s23^2*z4)/(2*s123^2*s13) - (D^2*s1234*s23^2*z4)/
     (4*s123^2*s13) - (4*s1234*s24*z4)/s123^2 + (D*s1234*s24*z4)/s123^2 + 
    (5*s1234*s24*z4)/s124^2 - (7*D*s1234*s24*z4)/(2*s124^2) + 
    (D^2*s1234*s24*z4)/(2*s124^2) - (6*s1234*s24*z4)/(s12*s124) + 
    (9*D*s1234*s24*z4)/(2*s12*s124) - (D^2*s1234*s24*z4)/(2*s12*s124) + 
    (2*s12*s1234*s24*z4)/(s123^2*s13) + (2*s1234*s13*s24*z4)/(s12*s124^2) - 
    (3*D*s1234*s13*s24*z4)/(2*s12*s124^2) + (D^2*s1234*s13*s24*z4)/
     (4*s12*s124^2) + (2*s1234*s13*s24*z4)/(s12^2*s124) + 
    (D*s1234*s13*s24*z4)/(2*s12^2*s124) + (4*s1234*s14*s24*z4)/(s12*s124^2) - 
    (4*D*s1234*s14*s24*z4)/(s12*s124^2) + (D^2*s1234*s14*s24*z4)/
     (2*s12*s124^2) + (10*s1234*s14*s24*z4)/(s12^2*s124) + 
    (2*s1234*s14*s24*z4)/(s123^2*s13) + (4*s1234*s13*s14*s24*z4)/
     (s12^2*s124^2) - (D*s1234*s13*s14*s24*z4)/(2*s12^2*s124^2) - 
    (2*s1234*s14^2*s24*z4)/(s12^2*s124^2) + (2*s12*s1234*s24*z4)/
     (s123^2*s23) + (2*s12^2*s1234*s24*z4)/(s123^2*s13*s23) - 
    (s1234*s13*s24*z4)/(s123^2*s23) + (D*s1234*s13*s24*z4)/(2*s123^2*s23) + 
    (2*s1234*s14*s24*z4)/(s123^2*s23) + (4*s12*s1234*s14*s24*z4)/
     (s123^2*s13*s23) + (2*s1234*s23*s24*z4)/(s12*s124^2) - 
    (D*s1234*s23*s24*z4)/(s12*s124^2) + (D^2*s1234*s23*s24*z4)/
     (4*s12*s124^2) - (s1234*s23*s24*z4)/(s123^2*s13) + 
    (D*s1234*s23*s24*z4)/(2*s123^2*s13) + (4*s1234*s14*s23*s24*z4)/
     (s12^2*s124^2) - (D*s1234*s14*s23*s24*z4)/(2*s12^2*s124^2) + 
    (3*s1234*s24^2*z4)/(s12*s124^2) - (2*D*s1234*s24^2*z4)/(s12*s124^2) + 
    (D^2*s1234*s24^2*z4)/(4*s12*s124^2) - (D*s1234*s13*s24^2*z4)/
     (2*s12^2*s124^2) - (2*s1234*s14*s24^2*z4)/(s12^2*s124^2) - 
    (2*s1234*s24^2*z4)/(s123^2*s23) + (4*s1234*z4)/s34 - (D*s1234*z4)/s34 + 
    (4*s1234*s13*z4)/(s12*s34) - (3*D*s1234*s13*z4)/(2*s12*s34) + 
    (D^2*s1234*s13*z4)/(4*s12*s34) - (4*s1234*s13*z4)/(s124*s34) + 
    (2*D*s1234*s13*z4)/(s124*s34) - (D^2*s1234*s13*z4)/(4*s124*s34) - 
    (5*s1234*s13^2*z4)/(s12*s124*s34) + (5*D*s1234*s13^2*z4)/
     (2*s12*s124*s34) - (D^2*s1234*s13^2*z4)/(4*s12*s124*s34) + 
    (s1234*s14*z4)/(s12*s34) + (D*s1234*s14*z4)/(2*s12*s34) - 
    (2*s1234*s14*z4)/(s124*s34) + (D*s1234*s14*z4)/(2*s124*s34) - 
    (7*s1234*s13*s14*z4)/(s12*s124*s34) + (3*D*s1234*s13*s14*z4)/
     (s12*s124*s34) - (D^2*s1234*s13*s14*z4)/(4*s12*s124*s34) - 
    (D*s1234*s14^2*z4)/(2*s12*s124*s34) + (4*s1234*s23*z4)/(s12*s34) - 
    (3*D*s1234*s23*z4)/(2*s12*s34) + (D^2*s1234*s23*z4)/(4*s12*s34) - 
    (4*s1234*s23*z4)/(s124*s34) + (2*D*s1234*s23*z4)/(s124*s34) - 
    (D^2*s1234*s23*z4)/(4*s124*s34) + (D*s1234*s13*s23*z4)/(s12^2*s34) - 
    (12*s1234*s13*s23*z4)/(s12*s124*s34) + (5*D*s1234*s13*s23*z4)/
     (s12*s124*s34) - (D^2*s1234*s13*s23*z4)/(2*s12*s124*s34) + 
    (3*s1234*s14*s23*z4)/(s12^2*s34) + (D*s1234*s14*s23*z4)/(2*s12^2*s34) - 
    (6*s1234*s14*s23*z4)/(s12*s124*s34) + (5*D*s1234*s14*s23*z4)/
     (2*s12*s124*s34) - (D^2*s1234*s14*s23*z4)/(4*s12*s124*s34) + 
    (2*s1234*s13*s14*s23*z4)/(s12^2*s124*s34) - (D*s1234*s13*s14*s23*z4)/
     (s12^2*s124*s34) - (s1234*s14^2*s23*z4)/(s12^2*s124*s34) - 
    (D*s1234*s14^2*s23*z4)/(2*s12^2*s124*s34) - (5*s1234*s23^2*z4)/
     (s12*s124*s34) + (5*D*s1234*s23^2*z4)/(2*s12*s124*s34) - 
    (D^2*s1234*s23^2*z4)/(4*s12*s124*s34) + (2*s1234*s14*s23^2*z4)/
     (s12^2*s124*s34) + (s1234*s24*z4)/(s12*s34) + 
    (D*s1234*s24*z4)/(2*s12*s34) - (2*s1234*s24*z4)/(s124*s34) + 
    (D*s1234*s24*z4)/(2*s124*s34) + (3*s1234*s13*s24*z4)/(s12^2*s34) + 
    (D*s1234*s13*s24*z4)/(2*s12^2*s34) - (6*s1234*s13*s24*z4)/
     (s12*s124*s34) + (5*D*s1234*s13*s24*z4)/(2*s12*s124*s34) - 
    (D^2*s1234*s13*s24*z4)/(4*s12*s124*s34) + (2*s1234*s13^2*s24*z4)/
     (s12^2*s124*s34) + (6*s1234*s14*s24*z4)/(s12^2*s34) + 
    (2*s1234*s14*s24*z4)/(s12*s124*s34) - (D*s1234*s14*s24*z4)/
     (s12*s124*s34) + (3*s1234*s13*s14*s24*z4)/(s12^2*s124*s34) - 
    (D*s1234*s13*s14*s24*z4)/(2*s12^2*s124*s34) - (2*s1234*s14^2*s24*z4)/
     (s12^2*s124*s34) - (7*s1234*s23*s24*z4)/(s12*s124*s34) + 
    (3*D*s1234*s23*s24*z4)/(s12*s124*s34) - (D^2*s1234*s23*s24*z4)/
     (4*s12*s124*s34) + (2*s1234*s13*s23*s24*z4)/(s12^2*s124*s34) - 
    (D*s1234*s13*s23*s24*z4)/(s12^2*s124*s34) + (3*s1234*s14*s23*s24*z4)/
     (s12^2*s124*s34) - (D*s1234*s14*s23*s24*z4)/(2*s12^2*s124*s34) - 
    (D*s1234*s24^2*z4)/(2*s12*s124*s34) - (s1234*s13*s24^2*z4)/
     (s12^2*s124*s34) - (D*s1234*s13*s24^2*z4)/(2*s12^2*s124*s34) - 
    (2*s1234*s14*s24^2*z4)/(s12^2*s124*s34) - (4*s1234*s34*z4)/s123^2 + 
    (D*s1234*s34*z4)/s123^2 + (4*s1234*s34*z4)/s124^2 - 
    (D*s1234*s34*z4)/s124^2 - (2*s1234*s34*z4)/(s12*s124) + 
    (2*s12*s1234*s34*z4)/(s123^2*s13) + (2*s1234*s14*s34*z4)/(s12*s124^2) - 
    (4*s1234*s14*s34*z4)/(s123^2*s13) + (D*s1234*s14*s34*z4)/(s123^2*s13) + 
    (2*s12*s1234*s34*z4)/(s123^2*s23) + (2*s12^2*s1234*s34*z4)/
     (s123^2*s13*s23) - (s1234*s13*s34*z4)/(s123^2*s23) + 
    (D*s1234*s13*s34*z4)/(2*s123^2*s23) - (2*s1234*s14*s34*z4)/(s123^2*s23) + 
    (D*s1234*s14*s34*z4)/(s123^2*s23) + (2*s12*s1234*s14*s34*z4)/
     (s123^2*s13*s23) - (s1234*s23*s34*z4)/(s123^2*s13) + 
    (D*s1234*s23*s34*z4)/(2*s123^2*s13) + (2*s1234*s24*s34*z4)/(s12*s124^2) - 
    (2*s1234*s24*s34*z4)/(s123^2*s13) + (D*s1234*s24*s34*z4)/(s123^2*s13) + 
    (4*s1234*s14*s24*s34*z4)/(s12^2*s124^2) - (4*s1234*s24*s34*z4)/
     (s123^2*s23) + (D*s1234*s24*s34*z4)/(s123^2*s23) + 
    (2*s12*s1234*s24*s34*z4)/(s123^2*s13*s23) + (4*s12*s1234*s34^2*z4)/
     (s123^2*s13*s23) - (D*s12*s1234*s34^2*z4)/(s123^2*s13*s23) - 
    (4*s1234*z1*z4)/(s12*z12) - (3*s12*s1234*z1*z4)/(s124^2*z12) + 
    (D*s12*s1234*z1*z4)/(2*s124^2*z12) + (11*s1234*z1*z4)/(s124*z12) - 
    (D*s1234*z1*z4)/(2*s124*z12) + (2*s1234*s13*z1*z4)/(s124^2*z12) + 
    (s1234*s13*z1*z4)/(s12*s124*z12) - (8*s1234*s14*z1*z4)/(s124^2*z12) + 
    (D*s1234*s14*z1*z4)/(s124^2*z12) + (12*s1234*s14*z1*z4)/(s12*s124*z12) - 
    (D*s1234*s14*z1*z4)/(2*s12*s124*z12) + (2*s1234*s13*s14*z1*z4)/
     (s12*s124^2*z12) - (5*s1234*s14^2*z1*z4)/(s12*s124^2*z12) + 
    (D*s1234*s14^2*z1*z4)/(2*s12*s124^2*z12) + (2*s1234*s23*z1*z4)/
     (s124^2*z12) - (3*s1234*s23*z1*z4)/(s12*s124*z12) + 
    (2*s1234*s14*s23*z1*z4)/(s12*s124^2*z12) + (D*s1234*s14*s23*z1*z4)/
     (2*s12*s124^2*z12) - (2*s1234*s14*s23*z1*z4)/(s12^2*s124*z12) - 
    (D*s1234*s14*s23*z1*z4)/(2*s12^2*s124*z12) + (D*s1234*s14^2*s23*z1*z4)/
     (2*s12^2*s124^2*z12) - (6*s1234*s24*z1*z4)/(s124^2*z12) + 
    (D*s1234*s24*z1*z4)/(s124^2*z12) - (D*s1234*s24*z1*z4)/(2*s12*s124*z12) - 
    (2*s1234*s13*s24*z1*z4)/(s12*s124^2*z12) + (D*s1234*s13*s24*z1*z4)/
     (2*s12*s124^2*z12) - (2*s1234*s13*s24*z1*z4)/(s12^2*s124*z12) - 
    (D*s1234*s13*s24*z1*z4)/(2*s12^2*s124*z12) - (6*s1234*s14*s24*z1*z4)/
     (s12*s124^2*z12) + (D*s1234*s14*s24*z1*z4)/(s12*s124^2*z12) - 
    (10*s1234*s14*s24*z1*z4)/(s12^2*s124*z12) - (4*s1234*s13*s14*s24*z1*z4)/
     (s12^2*s124^2*z12) + (D*s1234*s13*s14*s24*z1*z4)/(2*s12^2*s124^2*z12) + 
    (2*s1234*s14^2*s24*z1*z4)/(s12^2*s124^2*z12) - 
    (2*s1234*s23*s24*z1*z4)/(s12*s124^2*z12) + (D*s1234*s23*s24*z1*z4)/
     (s12*s124^2*z12) - (4*s1234*s23*s24*z1*z4)/(s12^2*s124*z12) - 
    (D*s1234*s23*s24*z1*z4)/(s12^2*s124*z12) - (4*s1234*s14*s23*s24*z1*z4)/
     (s12^2*s124^2*z12) + (3*D*s1234*s14*s23*s24*z1*z4)/
     (2*s12^2*s124^2*z12) - (s1234*s24^2*z1*z4)/(s12*s124^2*z12) + 
    (D*s1234*s24^2*z1*z4)/(2*s12*s124^2*z12) - (10*s1234*s24^2*z1*z4)/
     (s12^2*s124*z12) - (4*s1234*s13*s24^2*z1*z4)/(s12^2*s124^2*z12) + 
    (D*s1234*s13*s24^2*z1*z4)/(2*s12^2*s124^2*z12) + 
    (4*s1234*s14*s24^2*z1*z4)/(s12^2*s124^2*z12) - 
    (4*s1234*s23*s24^2*z1*z4)/(s12^2*s124^2*z12) + 
    (D*s1234*s23*s24^2*z1*z4)/(s12^2*s124^2*z12) + 
    (2*s1234*s24^3*z1*z4)/(s12^2*s124^2*z12) + (2*s1234*z1*z4)/(s34*z12) + 
    (D*s1234*s13*z1*z4)/(2*s12*s34*z12) + (3*s1234*s13*z1*z4)/
     (s124*s34*z12) - (D*s1234*s13*z1*z4)/(2*s124*s34*z12) + 
    (s1234*s13^2*z1*z4)/(s12*s124*s34*z12) + (3*s1234*s14*z1*z4)/
     (s12*s34*z12) - (2*s1234*s14*z1*z4)/(s124*s34*z12) + 
    (2*s1234*s13*s14*z1*z4)/(s12*s124*s34*z12) - (D*s1234*s13*s14*z1*z4)/
     (2*s12*s124*s34*z12) - (2*s1234*s14^2*z1*z4)/(s12*s124*s34*z12) - 
    (D*s1234*s23*z1*z4)/(2*s12*s34*z12) - (s1234*s23*z1*z4)/(s124*s34*z12) + 
    (D*s1234*s23*z1*z4)/(2*s124*s34*z12) - (D*s1234*s13*s23*z1*z4)/
     (s12^2*s34*z12) - (2*s1234*s13*s23*z1*z4)/(s12*s124*s34*z12) + 
    (D*s1234*s13*s23*z1*z4)/(s12*s124*s34*z12) - (3*s1234*s14*s23*z1*z4)/
     (s12^2*s34*z12) - (D*s1234*s14*s23*z1*z4)/(2*s12^2*s34*z12) - 
    (s1234*s14*s23*z1*z4)/(s12*s124*s34*z12) + (D*s1234*s14*s23*z1*z4)/
     (s12*s124*s34*z12) - (2*s1234*s13*s14*s23*z1*z4)/(s12^2*s124*s34*z12) + 
    (D*s1234*s13*s14*s23*z1*z4)/(s12^2*s124*s34*z12) + 
    (s1234*s14^2*s23*z1*z4)/(s12^2*s124*s34*z12) + 
    (D*s1234*s14^2*s23*z1*z4)/(2*s12^2*s124*s34*z12) - 
    (D*s1234*s23^2*z1*z4)/(s12^2*s34*z12) - (3*s1234*s23^2*z1*z4)/
     (s12*s124*s34*z12) + (D*s1234*s23^2*z1*z4)/(s12*s124*s34*z12) - 
    (2*s1234*s14*s23^2*z1*z4)/(s12^2*s124*s34*z12) + 
    (D*s1234*s14*s23^2*z1*z4)/(s12^2*s124*s34*z12) - 
    (3*s1234*s24*z1*z4)/(s12*s34*z12) - (2*s1234*s24*z1*z4)/(s124*s34*z12) - 
    (3*s1234*s13*s24*z1*z4)/(s12^2*s34*z12) - (D*s1234*s13*s24*z1*z4)/
     (2*s12^2*s34*z12) - (3*s1234*s13*s24*z1*z4)/(s12*s124*s34*z12) - 
    (2*s1234*s13^2*s24*z1*z4)/(s12^2*s124*s34*z12) - 
    (6*s1234*s14*s24*z1*z4)/(s12^2*s34*z12) - (2*s1234*s14*s24*z1*z4)/
     (s12*s124*s34*z12) - (3*s1234*s13*s14*s24*z1*z4)/(s12^2*s124*s34*z12) + 
    (D*s1234*s13*s14*s24*z1*z4)/(2*s12^2*s124*s34*z12) + 
    (2*s1234*s14^2*s24*z1*z4)/(s12^2*s124*s34*z12) - 
    (6*s1234*s23*s24*z1*z4)/(s12^2*s34*z12) - (D*s1234*s23*s24*z1*z4)/
     (s12^2*s34*z12) - (6*s1234*s23*s24*z1*z4)/(s12*s124*s34*z12) + 
    (3*D*s1234*s23*s24*z1*z4)/(2*s12*s124*s34*z12) - 
    (6*s1234*s13*s23*s24*z1*z4)/(s12^2*s124*s34*z12) + 
    (D*s1234*s13*s23*s24*z1*z4)/(s12^2*s124*s34*z12) - 
    (s1234*s14*s23*s24*z1*z4)/(s12^2*s124*s34*z12) + 
    (3*D*s1234*s14*s23*s24*z1*z4)/(2*s12^2*s124*s34*z12) - 
    (4*s1234*s23^2*s24*z1*z4)/(s12^2*s124*s34*z12) + 
    (D*s1234*s23^2*s24*z1*z4)/(s12^2*s124*s34*z12) - 
    (6*s1234*s24^2*z1*z4)/(s12^2*s34*z12) - (3*s1234*s13*s24^2*z1*z4)/
     (s12^2*s124*s34*z12) + (D*s1234*s13*s24^2*z1*z4)/
     (2*s12^2*s124*s34*z12) + (4*s1234*s14*s24^2*z1*z4)/
     (s12^2*s124*s34*z12) - (2*s1234*s23*s24^2*z1*z4)/(s12^2*s124*s34*z12) + 
    (D*s1234*s23*s24^2*z1*z4)/(s12^2*s124*s34*z12) + 
    (2*s1234*s24^3*z1*z4)/(s12^2*s124*s34*z12) + (2*s1234*s34*z1*z4)/
     (s124^2*z12) + (D*s1234*s34*z1*z4)/(2*s124^2*z12) - 
    (D*s1234*s34*z1*z4)/(2*s12*s124*z12) + (2*s1234*s14*s34*z1*z4)/
     (s12*s124^2*z12) + (D*s1234*s14*s34*z1*z4)/(2*s12*s124^2*z12) - 
    (2*s1234*s24*s34*z1*z4)/(s12*s124^2*z12) + (D*s1234*s24*s34*z1*z4)/
     (2*s12*s124^2*z12) - (4*s1234*s14*s24*s34*z1*z4)/(s12^2*s124^2*z12) - 
    (4*s1234*s24^2*s34*z1*z4)/(s12^2*s124^2*z12) - 
    (4*s12*s1234*z1^2*z4)/(s123^2*z123^2) - (2*s12^2*s1234*z1^2*z4)/
     (s123^2*s13*z123^2) - (2*s1234*s13*z1^2*z4)/(s123^2*z123^2) - 
    (4*s1234*s14*z1^2*z4)/(s123^2*z123^2) - (4*s12*s1234*s14*z1^2*z4)/
     (s123^2*s13*z123^2) - (2*s1234*s14^2*z1^2*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s23*z1^2*z4)/(s123^2*z123^2) - (4*s12*s1234*s23*z1^2*z4)/
     (s123^2*s13*z123^2) - (4*s1234*s14*s23*z1^2*z4)/(s123^2*s13*z123^2) - 
    (2*s1234*s23^2*z1^2*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s24*z1^2*z4)/(s123^2*z123^2) - (4*s12*s1234*s24*z1^2*z4)/
     (s123^2*s13*z123^2) - (4*s1234*s14*s24*z1^2*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s23*s24*z1^2*z4)/(s123^2*s13*z123^2) - 
    (2*s1234*s24^2*z1^2*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s34*z1^2*z4)/(s123^2*z123^2) - (4*s12*s1234*s34*z1^2*z4)/
     (s123^2*s13*z123^2) - (4*s1234*s14*s34*z1^2*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s23*s34*z1^2*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s24*s34*z1^2*z4)/(s123^2*s13*z123^2) - 
    (2*s1234*s34^2*z1^2*z4)/(s123^2*s13*z123^2) + 
    (D*s12*s1234*z1*z4)/(s123^2*z123) + (4*s12^2*s1234*z1*z4)/
     (s123^2*s13*z123) - (5*s1234*s13*z1*z4)/(s123^2*z123) + 
    (3*D*s1234*s13*z1*z4)/(2*s123^2*z123) + (D*s1234*s14*z1*z4)/
     (s123^2*z123) + (6*s12*s1234*s14*z1*z4)/(s123^2*s13*z123) + 
    (4*s1234*s14^2*z1*z4)/(s123^2*s13*z123) + (4*s12^2*s1234*z1*z4)/
     (s123^2*s23*z123) + (2*s12^3*s1234*z1*z4)/(s123^2*s13*s23*z123) + 
    (s12*s1234*s13*z1*z4)/(s123^2*s23*z123) + (D*s12*s1234*s13*z1*z4)/
     (2*s123^2*s23*z123) - (s1234*s13^2*z1*z4)/(s123^2*s23*z123) + 
    (D*s1234*s13^2*z1*z4)/(2*s123^2*s23*z123) + (2*s12*s1234*s14*z1*z4)/
     (s123^2*s23*z123) + (2*s12^2*s1234*s14*z1*z4)/(s123^2*s13*s23*z123) - 
    (s1234*s13*s14*z1*z4)/(s123^2*s23*z123) + (D*s1234*s13*s14*z1*z4)/
     (2*s123^2*s23*z123) - (5*s1234*s23*z1*z4)/(s123^2*z123) + 
    (3*D*s1234*s23*z1*z4)/(2*s123^2*z123) + (s12*s1234*s23*z1*z4)/
     (s123^2*s13*z123) + (D*s12*s1234*s23*z1*z4)/(2*s123^2*s13*z123) + 
    (3*s1234*s14*s23*z1*z4)/(s123^2*s13*z123) + (D*s1234*s14*s23*z1*z4)/
     (2*s123^2*s13*z123) - (s1234*s23^2*z1*z4)/(s123^2*s13*z123) + 
    (D*s1234*s23^2*z1*z4)/(2*s123^2*s13*z123) - (8*s1234*s24*z1*z4)/
     (s123^2*z123) + (D*s1234*s24*z1*z4)/(s123^2*z123) - 
    (4*s12*s1234*s24*z1*z4)/(s123^2*s13*z123) + (2*s1234*s14*s24*z1*z4)/
     (s123^2*s13*z123) - (4*s12*s1234*s24*z1*z4)/(s123^2*s23*z123) - 
    (2*s12^2*s1234*s24*z1*z4)/(s123^2*s13*s23*z123) - 
    (3*s1234*s13*s24*z1*z4)/(s123^2*s23*z123) + (D*s1234*s13*s24*z1*z4)/
     (2*s123^2*s23*z123) - (2*s1234*s14*s24*z1*z4)/(s123^2*s23*z123) - 
    (4*s12*s1234*s14*s24*z1*z4)/(s123^2*s13*s23*z123) - 
    (3*s1234*s23*s24*z1*z4)/(s123^2*s13*z123) + (D*s1234*s23*s24*z1*z4)/
     (2*s123^2*s13*z123) - (2*s1234*s24^2*z1*z4)/(s123^2*s13*z123) - 
    (2*s1234*s24^2*z1*z4)/(s123^2*s23*z123) - (4*s12*s1234*s24^2*z1*z4)/
     (s123^2*s13*s23*z123) + (2*s1234*s34*z1*z4)/(s123^2*z123) - 
    (D*s1234*s34*z1*z4)/(s123^2*z123) + (4*s12*s1234*s34*z1*z4)/
     (s123^2*s13*z123) - (D*s12*s1234*s34*z1*z4)/(s123^2*s13*z123) + 
    (8*s1234*s14*s34*z1*z4)/(s123^2*s13*z123) - (D*s1234*s14*s34*z1*z4)/
     (s123^2*s13*z123) + (2*s12*s1234*s34*z1*z4)/(s123^2*s23*z123) - 
    (D*s12*s1234*s34*z1*z4)/(s123^2*s23*z123) + (s1234*s13*s34*z1*z4)/
     (s123^2*s23*z123) - (D*s1234*s13*s34*z1*z4)/(2*s123^2*s23*z123) + 
    (2*s1234*s14*s34*z1*z4)/(s123^2*s23*z123) - (D*s1234*s14*s34*z1*z4)/
     (s123^2*s23*z123) - (2*s12*s1234*s14*s34*z1*z4)/(s123^2*s13*s23*z123) + 
    (3*s1234*s23*s34*z1*z4)/(s123^2*s13*z123) - (D*s1234*s23*s34*z1*z4)/
     (2*s123^2*s13*z123) + (2*s1234*s24*s34*z1*z4)/(s123^2*s13*z123) - 
    (D*s1234*s24*s34*z1*z4)/(s123^2*s13*z123) - (D*s1234*s24*s34*z1*z4)/
     (s123^2*s23*z123) - (6*s12*s1234*s24*s34*z1*z4)/(s123^2*s13*s23*z123) + 
    (4*s1234*s34^2*z1*z4)/(s123^2*s13*z123) - (D*s1234*s34^2*z1*z4)/
     (s123^2*s13*z123) + (2*s1234*s34^2*z1*z4)/(s123^2*s23*z123) - 
    (D*s1234*s34^2*z1*z4)/(s123^2*s23*z123) - (2*s12*s1234*s34^2*z1*z4)/
     (s123^2*s13*s23*z123) + (2*s1234*z1*z2*z4)/(s12*z12^2) - 
    (D*s1234*z1*z2*z4)/(s12*z12^2) + (2*s12*s1234*z1*z2*z4)/(s124^2*z12^2) - 
    (D*s12*s1234*z1*z2*z4)/(s124^2*z12^2) + (4*s1234*z1*z2*z4)/(s124*z12^2) + 
    (2*D*s1234*z1*z2*z4)/(s124*z12^2) + (4*s1234*s13*z1*z2*z4)/
     (s124^2*z12^2) - (D*s1234*s13*z1*z2*z4)/(s124^2*z12^2) + 
    (4*s1234*s13*z1*z2*z4)/(s12*s124*z12^2) + (D*s1234*s13*z1*z2*z4)/
     (s12*s124*z12^2) + (2*s1234*s14*z1*z2*z4)/(s124^2*z12^2) - 
    (2*D*s1234*s14*z1*z2*z4)/(s124^2*z12^2) + (14*s1234*s14*z1*z2*z4)/
     (s12*s124*z12^2) + (2*D*s1234*s14*z1*z2*z4)/(s12*s124*z12^2) + 
    (8*s1234*s13*s14*z1*z2*z4)/(s12*s124^2*z12^2) - 
    (2*D*s1234*s13*s14*z1*z2*z4)/(s12*s124^2*z12^2) + 
    (4*s1234*s13*s14*z1*z2*z4)/(s12^2*s124*z12^2) + 
    (D*s1234*s13*s14*z1*z2*z4)/(s12^2*s124*z12^2) - 
    (2*s1234*s14^2*z1*z2*z4)/(s12*s124^2*z12^2) - (D*s1234*s14^2*z1*z2*z4)/
     (s12*s124^2*z12^2) + (10*s1234*s14^2*z1*z2*z4)/(s12^2*s124*z12^2) + 
    (4*s1234*s13*s14^2*z1*z2*z4)/(s12^2*s124^2*z12^2) - 
    (D*s1234*s13*s14^2*z1*z2*z4)/(s12^2*s124^2*z12^2) - 
    (2*s1234*s14^3*z1*z2*z4)/(s12^2*s124^2*z12^2) + 
    (4*s1234*s23*z1*z2*z4)/(s124^2*z12^2) - (D*s1234*s23*z1*z2*z4)/
     (s124^2*z12^2) + (4*s1234*s23*z1*z2*z4)/(s12*s124*z12^2) + 
    (D*s1234*s23*z1*z2*z4)/(s12*s124*z12^2) + (8*s1234*s14*s23*z1*z2*z4)/
     (s12*s124^2*z12^2) - (2*D*s1234*s14*s23*z1*z2*z4)/(s12*s124^2*z12^2) + 
    (4*s1234*s14*s23*z1*z2*z4)/(s12^2*s124*z12^2) + 
    (D*s1234*s14*s23*z1*z2*z4)/(s12^2*s124*z12^2) + 
    (4*s1234*s14^2*s23*z1*z2*z4)/(s12^2*s124^2*z12^2) - 
    (D*s1234*s14^2*s23*z1*z2*z4)/(s12^2*s124^2*z12^2) + 
    (2*s1234*s24*z1*z2*z4)/(s124^2*z12^2) - (2*D*s1234*s24*z1*z2*z4)/
     (s124^2*z12^2) + (14*s1234*s24*z1*z2*z4)/(s12*s124*z12^2) + 
    (2*D*s1234*s24*z1*z2*z4)/(s12*s124*z12^2) + (8*s1234*s13*s24*z1*z2*z4)/
     (s12*s124^2*z12^2) - (2*D*s1234*s13*s24*z1*z2*z4)/(s12*s124^2*z12^2) + 
    (4*s1234*s13*s24*z1*z2*z4)/(s12^2*s124*z12^2) + 
    (D*s1234*s13*s24*z1*z2*z4)/(s12^2*s124*z12^2) - 
    (4*s1234*s14*s24*z1*z2*z4)/(s12*s124^2*z12^2) - 
    (2*D*s1234*s14*s24*z1*z2*z4)/(s12*s124^2*z12^2) + 
    (20*s1234*s14*s24*z1*z2*z4)/(s12^2*s124*z12^2) + 
    (8*s1234*s13*s14*s24*z1*z2*z4)/(s12^2*s124^2*z12^2) - 
    (2*D*s1234*s13*s14*s24*z1*z2*z4)/(s12^2*s124^2*z12^2) - 
    (6*s1234*s14^2*s24*z1*z2*z4)/(s12^2*s124^2*z12^2) + 
    (8*s1234*s23*s24*z1*z2*z4)/(s12*s124^2*z12^2) - 
    (2*D*s1234*s23*s24*z1*z2*z4)/(s12*s124^2*z12^2) + 
    (4*s1234*s23*s24*z1*z2*z4)/(s12^2*s124*z12^2) + 
    (D*s1234*s23*s24*z1*z2*z4)/(s12^2*s124*z12^2) + 
    (8*s1234*s14*s23*s24*z1*z2*z4)/(s12^2*s124^2*z12^2) - 
    (2*D*s1234*s14*s23*s24*z1*z2*z4)/(s12^2*s124^2*z12^2) - 
    (2*s1234*s24^2*z1*z2*z4)/(s12*s124^2*z12^2) - (D*s1234*s24^2*z1*z2*z4)/
     (s12*s124^2*z12^2) + (10*s1234*s24^2*z1*z2*z4)/(s12^2*s124*z12^2) + 
    (4*s1234*s13*s24^2*z1*z2*z4)/(s12^2*s124^2*z12^2) - 
    (D*s1234*s13*s24^2*z1*z2*z4)/(s12^2*s124^2*z12^2) - 
    (6*s1234*s14*s24^2*z1*z2*z4)/(s12^2*s124^2*z12^2) + 
    (4*s1234*s23*s24^2*z1*z2*z4)/(s12^2*s124^2*z12^2) - 
    (D*s1234*s23*s24^2*z1*z2*z4)/(s12^2*s124^2*z12^2) - 
    (2*s1234*s24^3*z1*z2*z4)/(s12^2*s124^2*z12^2) + 
    (4*s1234*z1*z2*z4)/(s34*z12^2) + (4*s1234*s13*z1*z2*z4)/(s12*s34*z12^2) + 
    (D*s1234*s13*z1*z2*z4)/(s12*s34*z12^2) + (4*s1234*s13*z1*z2*z4)/
     (s124*s34*z12^2) - (D*s1234*s13*z1*z2*z4)/(s124*s34*z12^2) + 
    (D*s1234*s13^2*z1*z2*z4)/(s12^2*s34*z12^2) + (4*s1234*s13^2*z1*z2*z4)/
     (s12*s124*s34*z12^2) - (D*s1234*s13^2*z1*z2*z4)/(s12*s124*s34*z12^2) + 
    (10*s1234*s14*z1*z2*z4)/(s12*s34*z12^2) - (2*s1234*s14*z1*z2*z4)/
     (s124*s34*z12^2) + (6*s1234*s13*s14*z1*z2*z4)/(s12^2*s34*z12^2) + 
    (D*s1234*s13*s14*z1*z2*z4)/(s12^2*s34*z12^2) + 
    (6*s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z12^2) - 
    (2*D*s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z12^2) + 
    (4*s1234*s13^2*s14*z1*z2*z4)/(s12^2*s124*s34*z12^2) - 
    (D*s1234*s13^2*s14*z1*z2*z4)/(s12^2*s124*s34*z12^2) + 
    (6*s1234*s14^2*z1*z2*z4)/(s12^2*s34*z12^2) - (4*s1234*s14^2*z1*z2*z4)/
     (s12*s124*s34*z12^2) + (2*s1234*s13*s14^2*z1*z2*z4)/
     (s12^2*s124*s34*z12^2) - (D*s1234*s13*s14^2*z1*z2*z4)/
     (s12^2*s124*s34*z12^2) - (2*s1234*s14^3*z1*z2*z4)/
     (s12^2*s124*s34*z12^2) + (4*s1234*s23*z1*z2*z4)/(s12*s34*z12^2) + 
    (D*s1234*s23*z1*z2*z4)/(s12*s34*z12^2) + (4*s1234*s23*z1*z2*z4)/
     (s124*s34*z12^2) - (D*s1234*s23*z1*z2*z4)/(s124*s34*z12^2) + 
    (2*D*s1234*s13*s23*z1*z2*z4)/(s12^2*s34*z12^2) + 
    (8*s1234*s13*s23*z1*z2*z4)/(s12*s124*s34*z12^2) - 
    (2*D*s1234*s13*s23*z1*z2*z4)/(s12*s124*s34*z12^2) + 
    (6*s1234*s14*s23*z1*z2*z4)/(s12^2*s34*z12^2) + 
    (D*s1234*s14*s23*z1*z2*z4)/(s12^2*s34*z12^2) + 
    (6*s1234*s14*s23*z1*z2*z4)/(s12*s124*s34*z12^2) - 
    (2*D*s1234*s14*s23*z1*z2*z4)/(s12*s124*s34*z12^2) + 
    (8*s1234*s13*s14*s23*z1*z2*z4)/(s12^2*s124*s34*z12^2) - 
    (2*D*s1234*s13*s14*s23*z1*z2*z4)/(s12^2*s124*s34*z12^2) + 
    (2*s1234*s14^2*s23*z1*z2*z4)/(s12^2*s124*s34*z12^2) - 
    (D*s1234*s14^2*s23*z1*z2*z4)/(s12^2*s124*s34*z12^2) + 
    (D*s1234*s23^2*z1*z2*z4)/(s12^2*s34*z12^2) + (4*s1234*s23^2*z1*z2*z4)/
     (s12*s124*s34*z12^2) - (D*s1234*s23^2*z1*z2*z4)/(s12*s124*s34*z12^2) + 
    (4*s1234*s14*s23^2*z1*z2*z4)/(s12^2*s124*s34*z12^2) - 
    (D*s1234*s14*s23^2*z1*z2*z4)/(s12^2*s124*s34*z12^2) + 
    (10*s1234*s24*z1*z2*z4)/(s12*s34*z12^2) - (2*s1234*s24*z1*z2*z4)/
     (s124*s34*z12^2) + (6*s1234*s13*s24*z1*z2*z4)/(s12^2*s34*z12^2) + 
    (D*s1234*s13*s24*z1*z2*z4)/(s12^2*s34*z12^2) + 
    (6*s1234*s13*s24*z1*z2*z4)/(s12*s124*s34*z12^2) - 
    (2*D*s1234*s13*s24*z1*z2*z4)/(s12*s124*s34*z12^2) + 
    (4*s1234*s13^2*s24*z1*z2*z4)/(s12^2*s124*s34*z12^2) - 
    (D*s1234*s13^2*s24*z1*z2*z4)/(s12^2*s124*s34*z12^2) + 
    (12*s1234*s14*s24*z1*z2*z4)/(s12^2*s34*z12^2) - 
    (8*s1234*s14*s24*z1*z2*z4)/(s12*s124*s34*z12^2) + 
    (4*s1234*s13*s14*s24*z1*z2*z4)/(s12^2*s124*s34*z12^2) - 
    (2*D*s1234*s13*s14*s24*z1*z2*z4)/(s12^2*s124*s34*z12^2) - 
    (6*s1234*s14^2*s24*z1*z2*z4)/(s12^2*s124*s34*z12^2) + 
    (6*s1234*s23*s24*z1*z2*z4)/(s12^2*s34*z12^2) + 
    (D*s1234*s23*s24*z1*z2*z4)/(s12^2*s34*z12^2) + 
    (6*s1234*s23*s24*z1*z2*z4)/(s12*s124*s34*z12^2) - 
    (2*D*s1234*s23*s24*z1*z2*z4)/(s12*s124*s34*z12^2) + 
    (8*s1234*s13*s23*s24*z1*z2*z4)/(s12^2*s124*s34*z12^2) - 
    (2*D*s1234*s13*s23*s24*z1*z2*z4)/(s12^2*s124*s34*z12^2) + 
    (4*s1234*s14*s23*s24*z1*z2*z4)/(s12^2*s124*s34*z12^2) - 
    (2*D*s1234*s14*s23*s24*z1*z2*z4)/(s12^2*s124*s34*z12^2) + 
    (4*s1234*s23^2*s24*z1*z2*z4)/(s12^2*s124*s34*z12^2) - 
    (D*s1234*s23^2*s24*z1*z2*z4)/(s12^2*s124*s34*z12^2) + 
    (6*s1234*s24^2*z1*z2*z4)/(s12^2*s34*z12^2) - (4*s1234*s24^2*z1*z2*z4)/
     (s12*s124*s34*z12^2) + (2*s1234*s13*s24^2*z1*z2*z4)/
     (s12^2*s124*s34*z12^2) - (D*s1234*s13*s24^2*z1*z2*z4)/
     (s12^2*s124*s34*z12^2) - (6*s1234*s14*s24^2*z1*z2*z4)/
     (s12^2*s124*s34*z12^2) + (2*s1234*s23*s24^2*z1*z2*z4)/
     (s12^2*s124*s34*z12^2) - (D*s1234*s23*s24^2*z1*z2*z4)/
     (s12^2*s124*s34*z12^2) - (2*s1234*s24^3*z1*z2*z4)/
     (s12^2*s124*s34*z12^2) + (4*s1234*s34*z1*z2*z4)/(s124^2*z12^2) + 
    (8*s1234*s14*s34*z1*z2*z4)/(s12*s124^2*z12^2) + 
    (4*s1234*s14^2*s34*z1*z2*z4)/(s12^2*s124^2*z12^2) + 
    (8*s1234*s24*s34*z1*z2*z4)/(s12*s124^2*z12^2) + 
    (8*s1234*s14*s24*s34*z1*z2*z4)/(s12^2*s124^2*z12^2) + 
    (4*s1234*s24^2*s34*z1*z2*z4)/(s12^2*s124^2*z12^2) - 
    (4*s1234*z2*z4)/(s12*z12) - (3*s12*s1234*z2*z4)/(s124^2*z12) + 
    (D*s12*s1234*z2*z4)/(2*s124^2*z12) + (11*s1234*z2*z4)/(s124*z12) - 
    (D*s1234*z2*z4)/(2*s124*z12) + (2*s1234*s13*z2*z4)/(s124^2*z12) - 
    (3*s1234*s13*z2*z4)/(s12*s124*z12) - (6*s1234*s14*z2*z4)/(s124^2*z12) + 
    (D*s1234*s14*z2*z4)/(s124^2*z12) - (D*s1234*s14*z2*z4)/(2*s12*s124*z12) - 
    (2*s1234*s13*s14*z2*z4)/(s12*s124^2*z12) + (D*s1234*s13*s14*z2*z4)/
     (s12*s124^2*z12) - (4*s1234*s13*s14*z2*z4)/(s12^2*s124*z12) - 
    (D*s1234*s13*s14*z2*z4)/(s12^2*s124*z12) - (s1234*s14^2*z2*z4)/
     (s12*s124^2*z12) + (D*s1234*s14^2*z2*z4)/(2*s12*s124^2*z12) - 
    (10*s1234*s14^2*z2*z4)/(s12^2*s124*z12) - (4*s1234*s13*s14^2*z2*z4)/
     (s12^2*s124^2*z12) + (D*s1234*s13*s14^2*z2*z4)/(s12^2*s124^2*z12) + 
    (2*s1234*s14^3*z2*z4)/(s12^2*s124^2*z12) + (2*s1234*s23*z2*z4)/
     (s124^2*z12) + (s1234*s23*z2*z4)/(s12*s124*z12) - 
    (2*s1234*s14*s23*z2*z4)/(s12*s124^2*z12) + (D*s1234*s14*s23*z2*z4)/
     (2*s12*s124^2*z12) - (2*s1234*s14*s23*z2*z4)/(s12^2*s124*z12) - 
    (D*s1234*s14*s23*z2*z4)/(2*s12^2*s124*z12) - (4*s1234*s14^2*s23*z2*z4)/
     (s12^2*s124^2*z12) + (D*s1234*s14^2*s23*z2*z4)/(2*s12^2*s124^2*z12) - 
    (8*s1234*s24*z2*z4)/(s124^2*z12) + (D*s1234*s24*z2*z4)/(s124^2*z12) + 
    (12*s1234*s24*z2*z4)/(s12*s124*z12) - (D*s1234*s24*z2*z4)/
     (2*s12*s124*z12) + (2*s1234*s13*s24*z2*z4)/(s12*s124^2*z12) + 
    (D*s1234*s13*s24*z2*z4)/(2*s12*s124^2*z12) - (2*s1234*s13*s24*z2*z4)/
     (s12^2*s124*z12) - (D*s1234*s13*s24*z2*z4)/(2*s12^2*s124*z12) - 
    (6*s1234*s14*s24*z2*z4)/(s12*s124^2*z12) + (D*s1234*s14*s24*z2*z4)/
     (s12*s124^2*z12) - (10*s1234*s14*s24*z2*z4)/(s12^2*s124*z12) - 
    (4*s1234*s13*s14*s24*z2*z4)/(s12^2*s124^2*z12) + 
    (3*D*s1234*s13*s14*s24*z2*z4)/(2*s12^2*s124^2*z12) + 
    (4*s1234*s14^2*s24*z2*z4)/(s12^2*s124^2*z12) + 
    (2*s1234*s23*s24*z2*z4)/(s12*s124^2*z12) - (4*s1234*s14*s23*s24*z2*z4)/
     (s12^2*s124^2*z12) + (D*s1234*s14*s23*s24*z2*z4)/(2*s12^2*s124^2*z12) - 
    (5*s1234*s24^2*z2*z4)/(s12*s124^2*z12) + (D*s1234*s24^2*z2*z4)/
     (2*s12*s124^2*z12) + (D*s1234*s13*s24^2*z2*z4)/(2*s12^2*s124^2*z12) + 
    (2*s1234*s14*s24^2*z2*z4)/(s12^2*s124^2*z12) + 
    (2*s1234*z2*z4)/(s34*z12) - (D*s1234*s13*z2*z4)/(2*s12*s34*z12) - 
    (s1234*s13*z2*z4)/(s124*s34*z12) + (D*s1234*s13*z2*z4)/(2*s124*s34*z12) - 
    (D*s1234*s13^2*z2*z4)/(s12^2*s34*z12) - (3*s1234*s13^2*z2*z4)/
     (s12*s124*s34*z12) + (D*s1234*s13^2*z2*z4)/(s12*s124*s34*z12) - 
    (3*s1234*s14*z2*z4)/(s12*s34*z12) - (2*s1234*s14*z2*z4)/(s124*s34*z12) - 
    (6*s1234*s13*s14*z2*z4)/(s12^2*s34*z12) - (D*s1234*s13*s14*z2*z4)/
     (s12^2*s34*z12) - (6*s1234*s13*s14*z2*z4)/(s12*s124*s34*z12) + 
    (3*D*s1234*s13*s14*z2*z4)/(2*s12*s124*s34*z12) - 
    (4*s1234*s13^2*s14*z2*z4)/(s12^2*s124*s34*z12) + 
    (D*s1234*s13^2*s14*z2*z4)/(s12^2*s124*s34*z12) - 
    (6*s1234*s14^2*z2*z4)/(s12^2*s34*z12) - (2*s1234*s13*s14^2*z2*z4)/
     (s12^2*s124*s34*z12) + (D*s1234*s13*s14^2*z2*z4)/(s12^2*s124*s34*z12) + 
    (2*s1234*s14^3*z2*z4)/(s12^2*s124*s34*z12) + (D*s1234*s23*z2*z4)/
     (2*s12*s34*z12) + (3*s1234*s23*z2*z4)/(s124*s34*z12) - 
    (D*s1234*s23*z2*z4)/(2*s124*s34*z12) - (D*s1234*s13*s23*z2*z4)/
     (s12^2*s34*z12) - (2*s1234*s13*s23*z2*z4)/(s12*s124*s34*z12) + 
    (D*s1234*s13*s23*z2*z4)/(s12*s124*s34*z12) - (3*s1234*s14*s23*z2*z4)/
     (s12^2*s34*z12) - (D*s1234*s14*s23*z2*z4)/(2*s12^2*s34*z12) - 
    (3*s1234*s14*s23*z2*z4)/(s12*s124*s34*z12) - (6*s1234*s13*s14*s23*z2*z4)/
     (s12^2*s124*s34*z12) + (D*s1234*s13*s14*s23*z2*z4)/
     (s12^2*s124*s34*z12) - (3*s1234*s14^2*s23*z2*z4)/(s12^2*s124*s34*z12) + 
    (D*s1234*s14^2*s23*z2*z4)/(2*s12^2*s124*s34*z12) + 
    (s1234*s23^2*z2*z4)/(s12*s124*s34*z12) - (2*s1234*s14*s23^2*z2*z4)/
     (s12^2*s124*s34*z12) + (3*s1234*s24*z2*z4)/(s12*s34*z12) - 
    (2*s1234*s24*z2*z4)/(s124*s34*z12) - (3*s1234*s13*s24*z2*z4)/
     (s12^2*s34*z12) - (D*s1234*s13*s24*z2*z4)/(2*s12^2*s34*z12) - 
    (s1234*s13*s24*z2*z4)/(s12*s124*s34*z12) + (D*s1234*s13*s24*z2*z4)/
     (s12*s124*s34*z12) - (2*s1234*s13^2*s24*z2*z4)/(s12^2*s124*s34*z12) + 
    (D*s1234*s13^2*s24*z2*z4)/(s12^2*s124*s34*z12) - 
    (6*s1234*s14*s24*z2*z4)/(s12^2*s34*z12) - (2*s1234*s14*s24*z2*z4)/
     (s12*s124*s34*z12) - (s1234*s13*s14*s24*z2*z4)/(s12^2*s124*s34*z12) + 
    (3*D*s1234*s13*s14*s24*z2*z4)/(2*s12^2*s124*s34*z12) + 
    (4*s1234*s14^2*s24*z2*z4)/(s12^2*s124*s34*z12) + 
    (2*s1234*s23*s24*z2*z4)/(s12*s124*s34*z12) - (D*s1234*s23*s24*z2*z4)/
     (2*s12*s124*s34*z12) - (2*s1234*s13*s23*s24*z2*z4)/
     (s12^2*s124*s34*z12) + (D*s1234*s13*s23*s24*z2*z4)/
     (s12^2*s124*s34*z12) - (3*s1234*s14*s23*s24*z2*z4)/
     (s12^2*s124*s34*z12) + (D*s1234*s14*s23*s24*z2*z4)/
     (2*s12^2*s124*s34*z12) - (2*s1234*s24^2*z2*z4)/(s12*s124*s34*z12) + 
    (s1234*s13*s24^2*z2*z4)/(s12^2*s124*s34*z12) + 
    (D*s1234*s13*s24^2*z2*z4)/(2*s12^2*s124*s34*z12) + 
    (2*s1234*s14*s24^2*z2*z4)/(s12^2*s124*s34*z12) + 
    (2*s1234*s34*z2*z4)/(s124^2*z12) + (D*s1234*s34*z2*z4)/(2*s124^2*z12) - 
    (D*s1234*s34*z2*z4)/(2*s12*s124*z12) - (2*s1234*s14*s34*z2*z4)/
     (s12*s124^2*z12) + (D*s1234*s14*s34*z2*z4)/(2*s12*s124^2*z12) - 
    (4*s1234*s14^2*s34*z2*z4)/(s12^2*s124^2*z12) + 
    (2*s1234*s24*s34*z2*z4)/(s12*s124^2*z12) + (D*s1234*s24*s34*z2*z4)/
     (2*s12*s124^2*z12) - (4*s1234*s14*s24*s34*z2*z4)/(s12^2*s124^2*z12) + 
    (16*s12*s1234*z1*z2*z4)/(s123^2*z123^2) + (10*s12^2*s1234*z1*z2*z4)/
     (s123^2*s13*z123^2) + (6*s1234*s13*z1*z2*z4)/(s123^2*z123^2) + 
    (8*s1234*s14*z1*z2*z4)/(s123^2*z123^2) + (12*s12*s1234*s14*z1*z2*z4)/
     (s123^2*s13*z123^2) + (2*s1234*s14^2*z1*z2*z4)/(s123^2*s13*z123^2) + 
    (10*s12^2*s1234*z1*z2*z4)/(s123^2*s23*z123^2) + 
    (4*s12^3*s1234*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
    (8*s12*s1234*s13*z1*z2*z4)/(s123^2*s23*z123^2) + 
    (2*s1234*s13^2*z1*z2*z4)/(s123^2*s23*z123^2) + 
    (12*s12*s1234*s14*z1*z2*z4)/(s123^2*s23*z123^2) + 
    (8*s12^2*s1234*s14*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
    (4*s1234*s13*s14*z1*z2*z4)/(s123^2*s23*z123^2) + 
    (2*s1234*s14^2*z1*z2*z4)/(s123^2*s23*z123^2) + 
    (4*s12*s1234*s14^2*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
    (6*s1234*s23*z1*z2*z4)/(s123^2*z123^2) + (8*s12*s1234*s23*z1*z2*z4)/
     (s123^2*s13*z123^2) + (4*s1234*s14*s23*z1*z2*z4)/(s123^2*s13*z123^2) + 
    (2*s1234*s23^2*z1*z2*z4)/(s123^2*s13*z123^2) + 
    (8*s1234*s24*z1*z2*z4)/(s123^2*z123^2) + (12*s12*s1234*s24*z1*z2*z4)/
     (s123^2*s13*z123^2) + (4*s1234*s14*s24*z1*z2*z4)/(s123^2*s13*z123^2) + 
    (12*s12*s1234*s24*z1*z2*z4)/(s123^2*s23*z123^2) + 
    (8*s12^2*s1234*s24*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
    (4*s1234*s13*s24*z1*z2*z4)/(s123^2*s23*z123^2) + 
    (4*s1234*s14*s24*z1*z2*z4)/(s123^2*s23*z123^2) + 
    (8*s12*s1234*s14*s24*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
    (4*s1234*s23*s24*z1*z2*z4)/(s123^2*s13*z123^2) + 
    (2*s1234*s24^2*z1*z2*z4)/(s123^2*s13*z123^2) + 
    (2*s1234*s24^2*z1*z2*z4)/(s123^2*s23*z123^2) + 
    (4*s12*s1234*s24^2*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
    (8*s1234*s34*z1*z2*z4)/(s123^2*z123^2) + (12*s12*s1234*s34*z1*z2*z4)/
     (s123^2*s13*z123^2) + (4*s1234*s14*s34*z1*z2*z4)/(s123^2*s13*z123^2) + 
    (12*s12*s1234*s34*z1*z2*z4)/(s123^2*s23*z123^2) + 
    (8*s12^2*s1234*s34*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
    (4*s1234*s13*s34*z1*z2*z4)/(s123^2*s23*z123^2) + 
    (4*s1234*s14*s34*z1*z2*z4)/(s123^2*s23*z123^2) + 
    (8*s12*s1234*s14*s34*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
    (4*s1234*s23*s34*z1*z2*z4)/(s123^2*s13*z123^2) + 
    (4*s1234*s24*s34*z1*z2*z4)/(s123^2*s13*z123^2) + 
    (4*s1234*s24*s34*z1*z2*z4)/(s123^2*s23*z123^2) + 
    (8*s12*s1234*s24*s34*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
    (2*s1234*s34^2*z1*z2*z4)/(s123^2*s13*z123^2) + 
    (2*s1234*s34^2*z1*z2*z4)/(s123^2*s23*z123^2) + 
    (4*s12*s1234*s34^2*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
    (D*s12*s1234*z2*z4)/(s123^2*z123) + (4*s12^2*s1234*z2*z4)/
     (s123^2*s13*z123) - (5*s1234*s13*z2*z4)/(s123^2*z123) + 
    (3*D*s1234*s13*z2*z4)/(2*s123^2*z123) - (8*s1234*s14*z2*z4)/
     (s123^2*z123) + (D*s1234*s14*z2*z4)/(s123^2*z123) - 
    (4*s12*s1234*s14*z2*z4)/(s123^2*s13*z123) - (2*s1234*s14^2*z2*z4)/
     (s123^2*s13*z123) + (4*s12^2*s1234*z2*z4)/(s123^2*s23*z123) + 
    (2*s12^3*s1234*z2*z4)/(s123^2*s13*s23*z123) + 
    (s12*s1234*s13*z2*z4)/(s123^2*s23*z123) + (D*s12*s1234*s13*z2*z4)/
     (2*s123^2*s23*z123) - (s1234*s13^2*z2*z4)/(s123^2*s23*z123) + 
    (D*s1234*s13^2*z2*z4)/(2*s123^2*s23*z123) - (4*s12*s1234*s14*z2*z4)/
     (s123^2*s23*z123) - (2*s12^2*s1234*s14*z2*z4)/(s123^2*s13*s23*z123) - 
    (3*s1234*s13*s14*z2*z4)/(s123^2*s23*z123) + (D*s1234*s13*s14*z2*z4)/
     (2*s123^2*s23*z123) - (2*s1234*s14^2*z2*z4)/(s123^2*s23*z123) - 
    (4*s12*s1234*s14^2*z2*z4)/(s123^2*s13*s23*z123) - 
    (5*s1234*s23*z2*z4)/(s123^2*z123) + (3*D*s1234*s23*z2*z4)/
     (2*s123^2*z123) + (s12*s1234*s23*z2*z4)/(s123^2*s13*z123) + 
    (D*s12*s1234*s23*z2*z4)/(2*s123^2*s13*z123) - (3*s1234*s14*s23*z2*z4)/
     (s123^2*s13*z123) + (D*s1234*s14*s23*z2*z4)/(2*s123^2*s13*z123) - 
    (s1234*s23^2*z2*z4)/(s123^2*s13*z123) + (D*s1234*s23^2*z2*z4)/
     (2*s123^2*s13*z123) + (D*s1234*s24*z2*z4)/(s123^2*z123) + 
    (2*s12*s1234*s24*z2*z4)/(s123^2*s13*z123) - (2*s1234*s14*s24*z2*z4)/
     (s123^2*s13*z123) + (6*s12*s1234*s24*z2*z4)/(s123^2*s23*z123) + 
    (2*s12^2*s1234*s24*z2*z4)/(s123^2*s13*s23*z123) + 
    (3*s1234*s13*s24*z2*z4)/(s123^2*s23*z123) + (D*s1234*s13*s24*z2*z4)/
     (2*s123^2*s23*z123) + (2*s1234*s14*s24*z2*z4)/(s123^2*s23*z123) - 
    (4*s12*s1234*s14*s24*z2*z4)/(s123^2*s13*s23*z123) - 
    (s1234*s23*s24*z2*z4)/(s123^2*s13*z123) + (D*s1234*s23*s24*z2*z4)/
     (2*s123^2*s13*z123) + (4*s1234*s24^2*z2*z4)/(s123^2*s23*z123) + 
    (2*s1234*s34*z2*z4)/(s123^2*z123) - (D*s1234*s34*z2*z4)/(s123^2*z123) + 
    (2*s12*s1234*s34*z2*z4)/(s123^2*s13*z123) - (D*s12*s1234*s34*z2*z4)/
     (s123^2*s13*z123) - (D*s1234*s14*s34*z2*z4)/(s123^2*s13*z123) + 
    (4*s12*s1234*s34*z2*z4)/(s123^2*s23*z123) - (D*s12*s1234*s34*z2*z4)/
     (s123^2*s23*z123) + (3*s1234*s13*s34*z2*z4)/(s123^2*s23*z123) - 
    (D*s1234*s13*s34*z2*z4)/(2*s123^2*s23*z123) + (2*s1234*s14*s34*z2*z4)/
     (s123^2*s23*z123) - (D*s1234*s14*s34*z2*z4)/(s123^2*s23*z123) - 
    (6*s12*s1234*s14*s34*z2*z4)/(s123^2*s13*s23*z123) + 
    (s1234*s23*s34*z2*z4)/(s123^2*s13*z123) - (D*s1234*s23*s34*z2*z4)/
     (2*s123^2*s13*z123) + (2*s1234*s24*s34*z2*z4)/(s123^2*s13*z123) - 
    (D*s1234*s24*s34*z2*z4)/(s123^2*s13*z123) + (8*s1234*s24*s34*z2*z4)/
     (s123^2*s23*z123) - (D*s1234*s24*s34*z2*z4)/(s123^2*s23*z123) - 
    (2*s12*s1234*s24*s34*z2*z4)/(s123^2*s13*s23*z123) + 
    (2*s1234*s34^2*z2*z4)/(s123^2*s13*z123) - (D*s1234*s34^2*z2*z4)/
     (s123^2*s13*z123) + (4*s1234*s34^2*z2*z4)/(s123^2*s23*z123) - 
    (D*s1234*s34^2*z2*z4)/(s123^2*s23*z123) - (2*s12*s1234*s34^2*z2*z4)/
     (s123^2*s13*s23*z123) - (4*s12*s1234*z2^2*z4)/(s123^2*z123^2) - 
    (4*s1234*s13*z2^2*z4)/(s123^2*z123^2) - (4*s1234*s14*z2^2*z4)/
     (s123^2*z123^2) - (2*s12^2*s1234*z2^2*z4)/(s123^2*s23*z123^2) - 
    (4*s12*s1234*s13*z2^2*z4)/(s123^2*s23*z123^2) - 
    (2*s1234*s13^2*z2^2*z4)/(s123^2*s23*z123^2) - (4*s12*s1234*s14*z2^2*z4)/
     (s123^2*s23*z123^2) - (4*s1234*s13*s14*z2^2*z4)/(s123^2*s23*z123^2) - 
    (2*s1234*s14^2*z2^2*z4)/(s123^2*s23*z123^2) - 
    (2*s1234*s23*z2^2*z4)/(s123^2*z123^2) - (4*s1234*s24*z2^2*z4)/
     (s123^2*z123^2) - (4*s12*s1234*s24*z2^2*z4)/(s123^2*s23*z123^2) - 
    (4*s1234*s13*s24*z2^2*z4)/(s123^2*s23*z123^2) - 
    (4*s1234*s14*s24*z2^2*z4)/(s123^2*s23*z123^2) - 
    (2*s1234*s24^2*z2^2*z4)/(s123^2*s23*z123^2) - 
    (4*s1234*s34*z2^2*z4)/(s123^2*z123^2) - (4*s12*s1234*s34*z2^2*z4)/
     (s123^2*s23*z123^2) - (4*s1234*s13*s34*z2^2*z4)/(s123^2*s23*z123^2) - 
    (4*s1234*s14*s34*z2^2*z4)/(s123^2*s23*z123^2) - 
    (4*s1234*s24*s34*z2^2*z4)/(s123^2*s23*z123^2) - 
    (2*s1234*s34^2*z2^2*z4)/(s123^2*s23*z123^2) - (3*s1234*z1*z4)/(s12*z3) + 
    (D*s1234*z1*z4)/(2*s12*z3) + (6*s1234*z1*z4)/(s124*z3) - 
    (3*D*s1234*z1*z4)/(2*s124*z3) + (2*s1234*s13*z1*z4)/(s124^2*z3) - 
    (D*s1234*s13*z1*z4)/(2*s124^2*z3) + (3*D*s1234*s14*z1*z4)/
     (2*s12*s124*z3) - (2*s1234*s13*s14*z1*z4)/(s12*s124^2*z3) + 
    (3*D*s1234*s13*s14*z1*z4)/(2*s12*s124^2*z3) - 
    (2*s1234*s23*z1*z4)/(s12^2*z3) + (2*s1234*s23*z1*z4)/(s124^2*z3) - 
    (D*s1234*s23*z1*z4)/(2*s124^2*z3) + (s1234*s23*z1*z4)/(s12*s124*z3) - 
    (4*s1234*s14*s23*z1*z4)/(s12*s124^2*z3) + (3*D*s1234*s14*s23*z1*z4)/
     (2*s12*s124^2*z3) + (5*s1234*s14*s23*z1*z4)/(s12^2*s124*z3) - 
    (2*s1234*s14^2*s23*z1*z4)/(s12^2*s124^2*z3) - 
    (3*s1234*s24*z1*z4)/(s12^2*z3) - (3*s1234*s24*z1*z4)/(s12*s124*z3) + 
    (3*D*s1234*s24*z1*z4)/(2*s12*s124*z3) - (5*s1234*s13*s24*z1*z4)/
     (s12*s124^2*z3) + (3*D*s1234*s13*s24*z1*z4)/(2*s12*s124^2*z3) + 
    (9*s1234*s14*s24*z1*z4)/(s12^2*s124*z3) + (5*s1234*s13*s14*s24*z1*z4)/
     (s12^2*s124^2*z3) - (3*s1234*s23*s24*z1*z4)/(s12*s124^2*z3) + 
    (3*D*s1234*s23*s24*z1*z4)/(2*s12*s124^2*z3) - (3*s1234*s23*s24*z1*z4)/
     (s12^2*s124*z3) + (5*s1234*s14*s23*s24*z1*z4)/(s12^2*s124^2*z3) - 
    (3*s1234*s24^2*z1*z4)/(s12^2*s124*z3) - (3*s1234*s13*s24^2*z1*z4)/
     (s12^2*s124^2*z3) - (s1234*s23*s24^2*z1*z4)/(s12^2*s124^2*z3) - 
    (s1234*s13*z1*z4)/(s12*s34*z3) + (D*s1234*s13*z1*z4)/(2*s12*s34*z3) - 
    (s1234*s13^2*z1*z4)/(s12*s124*s34*z3) + (D*s1234*s13^2*z1*z4)/
     (2*s12*s124*s34*z3) - (2*s1234*s14*z1*z4)/(s12*s34*z3) + 
    (D*s1234*s14*z1*z4)/(s12*s34*z3) - (2*s1234*s13*s14*z1*z4)/
     (s12*s124*s34*z3) + (D*s1234*s13*s14*z1*z4)/(s12*s124*s34*z3) - 
    (2*s1234*s23*z1*z4)/(s12*s34*z3) + (D*s1234*s23*z1*z4)/(2*s12*s34*z3) + 
    (s1234*s13*s23*z1*z4)/(s12^2*s34*z3) - (4*s1234*s13*s23*z1*z4)/
     (s12*s124*s34*z3) + (D*s1234*s13*s23*z1*z4)/(s12*s124*s34*z3) + 
    (2*s1234*s14*s23*z1*z4)/(s12^2*s34*z3) - (3*s1234*s14*s23*z1*z4)/
     (s12*s124*s34*z3) + (D*s1234*s14*s23*z1*z4)/(s12*s124*s34*z3) - 
    (s1234*s14^2*s23*z1*z4)/(s12^2*s124*s34*z3) - 
    (s1234*s23^2*z1*z4)/(s12^2*s34*z3) - (s1234*s23^2*z1*z4)/
     (s12*s124*s34*z3) + (D*s1234*s23^2*z1*z4)/(2*s12*s124*s34*z3) + 
    (2*s1234*s14*s23^2*z1*z4)/(s12^2*s124*s34*z3) - 
    (4*s1234*s24*z1*z4)/(s12*s34*z3) + (D*s1234*s24*z1*z4)/(s12*s34*z3) + 
    (s1234*s13*s24*z1*z4)/(s12^2*s34*z3) - (4*s1234*s13*s24*z1*z4)/
     (s12*s124*s34*z3) + (D*s1234*s13*s24*z1*z4)/(s12*s124*s34*z3) + 
    (s1234*s13^2*s24*z1*z4)/(s12^2*s124*s34*z3) + (2*s1234*s14*s24*z1*z4)/
     (s12^2*s34*z3) + (2*s1234*s13*s14*s24*z1*z4)/(s12^2*s124*s34*z3) - 
    (3*s1234*s23*s24*z1*z4)/(s12^2*s34*z3) - (3*s1234*s23*s24*z1*z4)/
     (s12*s124*s34*z3) + (D*s1234*s23*s24*z1*z4)/(s12*s124*s34*z3) - 
    (2*s1234*s13*s23*s24*z1*z4)/(s12^2*s124*s34*z3) + 
    (2*s1234*s14*s23*s24*z1*z4)/(s12^2*s124*s34*z3) - 
    (s1234*s23^2*s24*z1*z4)/(s12^2*s124*s34*z3) - 
    (2*s1234*s24^2*z1*z4)/(s12^2*s34*z3) - (2*s1234*s13*s24^2*z1*z4)/
     (s12^2*s124*s34*z3) - (s1234*s23*s24^2*z1*z4)/(s12^2*s124*s34*z3) + 
    (6*s1234*s34*z1*z4)/(s124^2*z3) - (3*D*s1234*s34*z1*z4)/(2*s124^2*z3) - 
    (3*s1234*s34*z1*z4)/(s12*s124*z3) + (D*s1234*s34*z1*z4)/(2*s12*s124*z3) + 
    (2*s1234*s14*s34*z1*z4)/(s12*s124^2*z3) + (D*s1234*s14*s34*z1*z4)/
     (2*s12*s124^2*z3) + (s1234*s24*s34*z1*z4)/(s12*s124^2*z3) + 
    (D*s1234*s24*s34*z1*z4)/(2*s12*s124^2*z3) - (3*s1234*s24*s34*z1*z4)/
     (s12^2*s124*z3) + (7*s1234*s14*s24*s34*z1*z4)/(s12^2*s124^2*z3) - 
    (s1234*s24^2*s34*z1*z4)/(s12^2*s124^2*z3) - 
    (s1234*z1^2*z4)/(s12*z12*z3) + (2*s1234*z1^2*z4)/(s124*z12*z3) + 
    (2*s1234*s13*z1^2*z4)/(s124^2*z12*z3) - (s1234*s13*z1^2*z4)/
     (s12*s124*z12*z3) + (2*s1234*s14*z1^2*z4)/(s12*s124*z12*z3) + 
    (2*s1234*s13*s14*z1^2*z4)/(s12*s124^2*z12*z3) + 
    (2*s1234*s23*z1^2*z4)/(s12^2*z12*z3) + (2*s1234*s23*z1^2*z4)/
     (s124^2*z12*z3) - (4*s1234*s23*z1^2*z4)/(s12*s124*z12*z3) + 
    (4*s1234*s14*s23*z1^2*z4)/(s12*s124^2*z12*z3) - 
    (5*s1234*s14*s23*z1^2*z4)/(s12^2*s124*z12*z3) + 
    (2*s1234*s14^2*s23*z1^2*z4)/(s12^2*s124^2*z12*z3) + 
    (3*s1234*s24*z1^2*z4)/(s12^2*z12*z3) - (7*s1234*s24*z1^2*z4)/
     (s12*s124*z12*z3) - (3*s1234*s13*s24*z1^2*z4)/(s12*s124^2*z12*z3) - 
    (9*s1234*s14*s24*z1^2*z4)/(s12^2*s124*z12*z3) - 
    (5*s1234*s13*s14*s24*z1^2*z4)/(s12^2*s124^2*z12*z3) - 
    (s1234*s23*s24*z1^2*z4)/(s12*s124^2*z12*z3) - (5*s1234*s23*s24*z1^2*z4)/
     (s12^2*s124*z12*z3) - (s1234*s14*s23*s24*z1^2*z4)/
     (s12^2*s124^2*z12*z3) - (9*s1234*s24^2*z1^2*z4)/(s12^2*s124*z12*z3) - 
    (5*s1234*s13*s24^2*z1^2*z4)/(s12^2*s124^2*z12*z3) - 
    (3*s1234*s23*s24^2*z1^2*z4)/(s12^2*s124^2*z12*z3) - 
    (s1234*s23*z1^2*z4)/(s12*s34*z12*z3) - (s1234*s13*s23*z1^2*z4)/
     (s12^2*s34*z12*z3) - (2*s1234*s14*s23*z1^2*z4)/(s12^2*s34*z12*z3) + 
    (s1234*s14*s23*z1^2*z4)/(s12*s124*s34*z12*z3) + 
    (s1234*s14^2*s23*z1^2*z4)/(s12^2*s124*s34*z12*z3) - 
    (s1234*s23^2*z1^2*z4)/(s12^2*s34*z12*z3) - (2*s1234*s24*z1^2*z4)/
     (s12*s34*z12*z3) - (s1234*s13*s24*z1^2*z4)/(s12^2*s34*z12*z3) - 
    (2*s1234*s13*s24*z1^2*z4)/(s12*s124*s34*z12*z3) - 
    (s1234*s13^2*s24*z1^2*z4)/(s12^2*s124*s34*z12*z3) - 
    (2*s1234*s14*s24*z1^2*z4)/(s12^2*s34*z12*z3) - 
    (2*s1234*s13*s14*s24*z1^2*z4)/(s12^2*s124*s34*z12*z3) - 
    (3*s1234*s23*s24*z1^2*z4)/(s12^2*s34*z12*z3) - 
    (s1234*s23*s24*z1^2*z4)/(s12*s124*s34*z12*z3) - 
    (2*s1234*s13*s23*s24*z1^2*z4)/(s12^2*s124*s34*z12*z3) - 
    (s1234*s23^2*s24*z1^2*z4)/(s12^2*s124*s34*z12*z3) - 
    (2*s1234*s24^2*z1^2*z4)/(s12^2*s34*z12*z3) - (2*s1234*s13*s24^2*z1^2*z4)/
     (s12^2*s124*s34*z12*z3) - (s1234*s23*s24^2*z1^2*z4)/
     (s12^2*s124*s34*z12*z3) + (3*s1234*s34*z1^2*z4)/(s124^2*z12*z3) - 
    (2*s1234*s34*z1^2*z4)/(s12*s124*z12*z3) + (3*s1234*s14*s34*z1^2*z4)/
     (s12*s124^2*z12*z3) - (4*s1234*s24*s34*z1^2*z4)/(s12*s124^2*z12*z3) + 
    (3*s1234*s24*s34*z1^2*z4)/(s12^2*s124*z12*z3) - 
    (7*s1234*s14*s24*s34*z1^2*z4)/(s12^2*s124^2*z12*z3) - 
    (7*s1234*s24^2*s34*z1^2*z4)/(s12^2*s124^2*z12*z3) - 
    (3*s1234*z2*z4)/(s12*z3) + (D*s1234*z2*z4)/(2*s12*z3) + 
    (6*s1234*z2*z4)/(s124*z3) - (3*D*s1234*z2*z4)/(2*s124*z3) - 
    (2*s1234*s13*z2*z4)/(s12^2*z3) + (2*s1234*s13*z2*z4)/(s124^2*z3) - 
    (D*s1234*s13*z2*z4)/(2*s124^2*z3) + (s1234*s13*z2*z4)/(s12*s124*z3) - 
    (3*s1234*s14*z2*z4)/(s12^2*z3) - (3*s1234*s14*z2*z4)/(s12*s124*z3) + 
    (3*D*s1234*s14*z2*z4)/(2*s12*s124*z3) - (3*s1234*s13*s14*z2*z4)/
     (s12*s124^2*z3) + (3*D*s1234*s13*s14*z2*z4)/(2*s12*s124^2*z3) - 
    (3*s1234*s13*s14*z2*z4)/(s12^2*s124*z3) - (3*s1234*s14^2*z2*z4)/
     (s12^2*s124*z3) - (s1234*s13*s14^2*z2*z4)/(s12^2*s124^2*z3) + 
    (2*s1234*s23*z2*z4)/(s124^2*z3) - (D*s1234*s23*z2*z4)/(2*s124^2*z3) - 
    (5*s1234*s14*s23*z2*z4)/(s12*s124^2*z3) + (3*D*s1234*s14*s23*z2*z4)/
     (2*s12*s124^2*z3) - (3*s1234*s14^2*s23*z2*z4)/(s12^2*s124^2*z3) + 
    (3*D*s1234*s24*z2*z4)/(2*s12*s124*z3) - (4*s1234*s13*s24*z2*z4)/
     (s12*s124^2*z3) + (3*D*s1234*s13*s24*z2*z4)/(2*s12*s124^2*z3) + 
    (5*s1234*s13*s24*z2*z4)/(s12^2*s124*z3) + (9*s1234*s14*s24*z2*z4)/
     (s12^2*s124*z3) + (5*s1234*s13*s14*s24*z2*z4)/(s12^2*s124^2*z3) - 
    (2*s1234*s23*s24*z2*z4)/(s12*s124^2*z3) + (3*D*s1234*s23*s24*z2*z4)/
     (2*s12*s124^2*z3) + (5*s1234*s14*s23*s24*z2*z4)/(s12^2*s124^2*z3) - 
    (2*s1234*s13*s24^2*z2*z4)/(s12^2*s124^2*z3) - 
    (2*s1234*s13*z2*z4)/(s12*s34*z3) + (D*s1234*s13*z2*z4)/(2*s12*s34*z3) - 
    (s1234*s13^2*z2*z4)/(s12^2*s34*z3) - (s1234*s13^2*z2*z4)/
     (s12*s124*s34*z3) + (D*s1234*s13^2*z2*z4)/(2*s12*s124*s34*z3) - 
    (4*s1234*s14*z2*z4)/(s12*s34*z3) + (D*s1234*s14*z2*z4)/(s12*s34*z3) - 
    (3*s1234*s13*s14*z2*z4)/(s12^2*s34*z3) - (3*s1234*s13*s14*z2*z4)/
     (s12*s124*s34*z3) + (D*s1234*s13*s14*z2*z4)/(s12*s124*s34*z3) - 
    (s1234*s13^2*s14*z2*z4)/(s12^2*s124*s34*z3) - 
    (2*s1234*s14^2*z2*z4)/(s12^2*s34*z3) - (s1234*s13*s14^2*z2*z4)/
     (s12^2*s124*s34*z3) - (s1234*s23*z2*z4)/(s12*s34*z3) + 
    (D*s1234*s23*z2*z4)/(2*s12*s34*z3) + (s1234*s13*s23*z2*z4)/
     (s12^2*s34*z3) - (4*s1234*s13*s23*z2*z4)/(s12*s124*s34*z3) + 
    (D*s1234*s13*s23*z2*z4)/(s12*s124*s34*z3) + (s1234*s14*s23*z2*z4)/
     (s12^2*s34*z3) - (4*s1234*s14*s23*z2*z4)/(s12*s124*s34*z3) + 
    (D*s1234*s14*s23*z2*z4)/(s12*s124*s34*z3) - (2*s1234*s13*s14*s23*z2*z4)/
     (s12^2*s124*s34*z3) - (2*s1234*s14^2*s23*z2*z4)/(s12^2*s124*s34*z3) - 
    (s1234*s23^2*z2*z4)/(s12*s124*s34*z3) + (D*s1234*s23^2*z2*z4)/
     (2*s12*s124*s34*z3) + (s1234*s14*s23^2*z2*z4)/(s12^2*s124*s34*z3) - 
    (2*s1234*s24*z2*z4)/(s12*s34*z3) + (D*s1234*s24*z2*z4)/(s12*s34*z3) + 
    (2*s1234*s13*s24*z2*z4)/(s12^2*s34*z3) - (3*s1234*s13*s24*z2*z4)/
     (s12*s124*s34*z3) + (D*s1234*s13*s24*z2*z4)/(s12*s124*s34*z3) + 
    (2*s1234*s13^2*s24*z2*z4)/(s12^2*s124*s34*z3) + 
    (2*s1234*s14*s24*z2*z4)/(s12^2*s34*z3) + (2*s1234*s13*s14*s24*z2*z4)/
     (s12^2*s124*s34*z3) - (2*s1234*s23*s24*z2*z4)/(s12*s124*s34*z3) + 
    (D*s1234*s23*s24*z2*z4)/(s12*s124*s34*z3) + (2*s1234*s14*s23*s24*z2*z4)/
     (s12^2*s124*s34*z3) - (s1234*s13*s24^2*z2*z4)/(s12^2*s124*s34*z3) + 
    (6*s1234*s34*z2*z4)/(s124^2*z3) - (3*D*s1234*s34*z2*z4)/(2*s124^2*z3) - 
    (3*s1234*s34*z2*z4)/(s12*s124*z3) + (D*s1234*s34*z2*z4)/(2*s12*s124*z3) + 
    (s1234*s14*s34*z2*z4)/(s12*s124^2*z3) + (D*s1234*s14*s34*z2*z4)/
     (2*s12*s124^2*z3) - (3*s1234*s14*s34*z2*z4)/(s12^2*s124*z3) - 
    (s1234*s14^2*s34*z2*z4)/(s12^2*s124^2*z3) + (2*s1234*s24*s34*z2*z4)/
     (s12*s124^2*z3) + (D*s1234*s24*s34*z2*z4)/(2*s12*s124^2*z3) + 
    (7*s1234*s14*s24*s34*z2*z4)/(s12^2*s124^2*z3) - 
    (6*s1234*z1^2*z2*z4)/(s12*z12^2*z3) + (6*s1234*z1^2*z2*z4)/
     (s124*z12^2*z3) - (4*s1234*s13*z1^2*z2*z4)/(s12^2*z12^2*z3) + 
    (2*s1234*s13*z1^2*z2*z4)/(s124^2*z12^2*z3) + (2*s1234*s13*z1^2*z2*z4)/
     (s12*s124*z12^2*z3) - (6*s1234*s14*z1^2*z2*z4)/(s12^2*z12^2*z3) + 
    (12*s1234*s14*z1^2*z2*z4)/(s12*s124*z12^2*z3) + 
    (4*s1234*s13*s14*z1^2*z2*z4)/(s12*s124^2*z12^2*z3) + 
    (2*s1234*s13*s14*z1^2*z2*z4)/(s12^2*s124*z12^2*z3) + 
    (6*s1234*s14^2*z1^2*z2*z4)/(s12^2*s124*z12^2*z3) + 
    (2*s1234*s13*s14^2*z1^2*z2*z4)/(s12^2*s124^2*z12^2*z3) - 
    (4*s1234*s23*z1^2*z2*z4)/(s12^2*z12^2*z3) + (2*s1234*s23*z1^2*z2*z4)/
     (s124^2*z12^2*z3) + (2*s1234*s23*z1^2*z2*z4)/(s12*s124*z12^2*z3) + 
    (4*s1234*s14*s23*z1^2*z2*z4)/(s12*s124^2*z12^2*z3) + 
    (2*s1234*s14*s23*z1^2*z2*z4)/(s12^2*s124*z12^2*z3) + 
    (2*s1234*s14^2*s23*z1^2*z2*z4)/(s12^2*s124^2*z12^2*z3) - 
    (6*s1234*s24*z1^2*z2*z4)/(s12^2*z12^2*z3) + (12*s1234*s24*z1^2*z2*z4)/
     (s12*s124*z12^2*z3) + (4*s1234*s13*s24*z1^2*z2*z4)/
     (s12*s124^2*z12^2*z3) + (2*s1234*s13*s24*z1^2*z2*z4)/
     (s12^2*s124*z12^2*z3) + (12*s1234*s14*s24*z1^2*z2*z4)/
     (s12^2*s124*z12^2*z3) + (4*s1234*s13*s14*s24*z1^2*z2*z4)/
     (s12^2*s124^2*z12^2*z3) + (4*s1234*s23*s24*z1^2*z2*z4)/
     (s12*s124^2*z12^2*z3) + (2*s1234*s23*s24*z1^2*z2*z4)/
     (s12^2*s124*z12^2*z3) + (4*s1234*s14*s23*s24*z1^2*z2*z4)/
     (s12^2*s124^2*z12^2*z3) + (6*s1234*s24^2*z1^2*z2*z4)/
     (s12^2*s124*z12^2*z3) + (2*s1234*s13*s24^2*z1^2*z2*z4)/
     (s12^2*s124^2*z12^2*z3) + (2*s1234*s23*s24^2*z1^2*z2*z4)/
     (s12^2*s124^2*z12^2*z3) + (6*s1234*s34*z1^2*z2*z4)/(s124^2*z12^2*z3) - 
    (6*s1234*s34*z1^2*z2*z4)/(s12*s124*z12^2*z3) + 
    (12*s1234*s14*s34*z1^2*z2*z4)/(s12*s124^2*z12^2*z3) - 
    (6*s1234*s14*s34*z1^2*z2*z4)/(s12^2*s124*z12^2*z3) + 
    (6*s1234*s14^2*s34*z1^2*z2*z4)/(s12^2*s124^2*z12^2*z3) + 
    (12*s1234*s24*s34*z1^2*z2*z4)/(s12*s124^2*z12^2*z3) - 
    (6*s1234*s24*s34*z1^2*z2*z4)/(s12^2*s124*z12^2*z3) + 
    (12*s1234*s14*s24*s34*z1^2*z2*z4)/(s12^2*s124^2*z12^2*z3) + 
    (6*s1234*s24^2*s34*z1^2*z2*z4)/(s12^2*s124^2*z12^2*z3) + 
    (2*s1234*z1*z2*z4)/(s12*z12*z3) + (4*s1234*z1*z2*z4)/(s124*z12*z3) + 
    (6*s1234*s13*z1*z2*z4)/(s12^2*z12*z3) + (4*s1234*s13*z1*z2*z4)/
     (s124^2*z12*z3) - (3*s1234*s13*z1*z2*z4)/(s12*s124*z12*z3) + 
    (9*s1234*s14*z1*z2*z4)/(s12^2*z12*z3) + (s1234*s14*z1*z2*z4)/
     (s12*s124*z12*z3) + (3*s1234*s13*s14*z1*z2*z4)/(s12*s124^2*z12*z3) + 
    (s1234*s13*s14*z1*z2*z4)/(s12^2*s124*z12*z3) - 
    (3*s1234*s14^2*z1*z2*z4)/(s12^2*s124*z12*z3) - 
    (s1234*s13*s14^2*z1*z2*z4)/(s12^2*s124^2*z12*z3) + 
    (6*s1234*s23*z1*z2*z4)/(s12^2*z12*z3) + (4*s1234*s23*z1*z2*z4)/
     (s124^2*z12*z3) - (3*s1234*s23*z1*z2*z4)/(s12*s124*z12*z3) + 
    (3*s1234*s14*s23*z1*z2*z4)/(s12*s124^2*z12*z3) + 
    (s1234*s14*s23*z1*z2*z4)/(s12^2*s124*z12*z3) - 
    (s1234*s14^2*s23*z1*z2*z4)/(s12^2*s124^2*z12*z3) + 
    (9*s1234*s24*z1*z2*z4)/(s12^2*z12*z3) + (s1234*s24*z1*z2*z4)/
     (s12*s124*z12*z3) + (3*s1234*s13*s24*z1*z2*z4)/(s12*s124^2*z12*z3) + 
    (s1234*s13*s24*z1*z2*z4)/(s12^2*s124*z12*z3) - 
    (6*s1234*s14*s24*z1*z2*z4)/(s12^2*s124*z12*z3) - 
    (2*s1234*s13*s14*s24*z1*z2*z4)/(s12^2*s124^2*z12*z3) + 
    (3*s1234*s23*s24*z1*z2*z4)/(s12*s124^2*z12*z3) + 
    (s1234*s23*s24*z1*z2*z4)/(s12^2*s124*z12*z3) - 
    (2*s1234*s14*s23*s24*z1*z2*z4)/(s12^2*s124^2*z12*z3) - 
    (3*s1234*s24^2*z1*z2*z4)/(s12^2*s124*z12*z3) - 
    (s1234*s13*s24^2*z1*z2*z4)/(s12^2*s124^2*z12*z3) - 
    (s1234*s23*s24^2*z1*z2*z4)/(s12^2*s124^2*z12*z3) + 
    (s1234*s13*z1*z2*z4)/(s12*s34*z12*z3) + (s1234*s13^2*z1*z2*z4)/
     (s12^2*s34*z12*z3) + (2*s1234*s14*z1*z2*z4)/(s12*s34*z12*z3) + 
    (3*s1234*s13*s14*z1*z2*z4)/(s12^2*s34*z12*z3) + 
    (s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z12*z3) + 
    (s1234*s13^2*s14*z1*z2*z4)/(s12^2*s124*s34*z12*z3) + 
    (2*s1234*s14^2*z1*z2*z4)/(s12^2*s34*z12*z3) + (s1234*s13*s14^2*z1*z2*z4)/
     (s12^2*s124*s34*z12*z3) + (s1234*s23*z1*z2*z4)/(s12*s34*z12*z3) + 
    (2*s1234*s13*s23*z1*z2*z4)/(s12^2*s34*z12*z3) + 
    (3*s1234*s14*s23*z1*z2*z4)/(s12^2*s34*z12*z3) + 
    (s1234*s14*s23*z1*z2*z4)/(s12*s124*s34*z12*z3) + 
    (2*s1234*s13*s14*s23*z1*z2*z4)/(s12^2*s124*s34*z12*z3) + 
    (s1234*s14^2*s23*z1*z2*z4)/(s12^2*s124*s34*z12*z3) + 
    (s1234*s23^2*z1*z2*z4)/(s12^2*s34*z12*z3) + (s1234*s14*s23^2*z1*z2*z4)/
     (s12^2*s124*s34*z12*z3) + (2*s1234*s24*z1*z2*z4)/(s12*s34*z12*z3) + 
    (3*s1234*s13*s24*z1*z2*z4)/(s12^2*s34*z12*z3) + 
    (s1234*s13*s24*z1*z2*z4)/(s12*s124*s34*z12*z3) + 
    (s1234*s13^2*s24*z1*z2*z4)/(s12^2*s124*s34*z12*z3) + 
    (4*s1234*s14*s24*z1*z2*z4)/(s12^2*s34*z12*z3) + 
    (2*s1234*s13*s14*s24*z1*z2*z4)/(s12^2*s124*s34*z12*z3) + 
    (3*s1234*s23*s24*z1*z2*z4)/(s12^2*s34*z12*z3) + 
    (s1234*s23*s24*z1*z2*z4)/(s12*s124*s34*z12*z3) + 
    (2*s1234*s13*s23*s24*z1*z2*z4)/(s12^2*s124*s34*z12*z3) + 
    (2*s1234*s14*s23*s24*z1*z2*z4)/(s12^2*s124*s34*z12*z3) + 
    (s1234*s23^2*s24*z1*z2*z4)/(s12^2*s124*s34*z12*z3) + 
    (2*s1234*s24^2*z1*z2*z4)/(s12^2*s34*z12*z3) + (s1234*s13*s24^2*z1*z2*z4)/
     (s12^2*s124*s34*z12*z3) + (s1234*s23*s24^2*z1*z2*z4)/
     (s12^2*s124*s34*z12*z3) + (6*s1234*s34*z1*z2*z4)/(s124^2*z12*z3) + 
    (s1234*s14*s34*z1*z2*z4)/(s12*s124^2*z12*z3) + 
    (9*s1234*s14*s34*z1*z2*z4)/(s12^2*s124*z12*z3) - 
    (5*s1234*s14^2*s34*z1*z2*z4)/(s12^2*s124^2*z12*z3) + 
    (s1234*s24*s34*z1*z2*z4)/(s12*s124^2*z12*z3) + 
    (9*s1234*s24*s34*z1*z2*z4)/(s12^2*s124*z12*z3) - 
    (10*s1234*s14*s24*s34*z1*z2*z4)/(s12^2*s124^2*z12*z3) - 
    (5*s1234*s24^2*s34*z1*z2*z4)/(s12^2*s124^2*z12*z3) - 
    (6*s1234*z1*z2^2*z4)/(s12*z12^2*z3) + (6*s1234*z1*z2^2*z4)/
     (s124*z12^2*z3) - (4*s1234*s13*z1*z2^2*z4)/(s12^2*z12^2*z3) + 
    (2*s1234*s13*z1*z2^2*z4)/(s124^2*z12^2*z3) + (2*s1234*s13*z1*z2^2*z4)/
     (s12*s124*z12^2*z3) - (6*s1234*s14*z1*z2^2*z4)/(s12^2*z12^2*z3) + 
    (12*s1234*s14*z1*z2^2*z4)/(s12*s124*z12^2*z3) + 
    (4*s1234*s13*s14*z1*z2^2*z4)/(s12*s124^2*z12^2*z3) + 
    (2*s1234*s13*s14*z1*z2^2*z4)/(s12^2*s124*z12^2*z3) + 
    (6*s1234*s14^2*z1*z2^2*z4)/(s12^2*s124*z12^2*z3) + 
    (2*s1234*s13*s14^2*z1*z2^2*z4)/(s12^2*s124^2*z12^2*z3) - 
    (4*s1234*s23*z1*z2^2*z4)/(s12^2*z12^2*z3) + (2*s1234*s23*z1*z2^2*z4)/
     (s124^2*z12^2*z3) + (2*s1234*s23*z1*z2^2*z4)/(s12*s124*z12^2*z3) + 
    (4*s1234*s14*s23*z1*z2^2*z4)/(s12*s124^2*z12^2*z3) + 
    (2*s1234*s14*s23*z1*z2^2*z4)/(s12^2*s124*z12^2*z3) + 
    (2*s1234*s14^2*s23*z1*z2^2*z4)/(s12^2*s124^2*z12^2*z3) - 
    (6*s1234*s24*z1*z2^2*z4)/(s12^2*z12^2*z3) + (12*s1234*s24*z1*z2^2*z4)/
     (s12*s124*z12^2*z3) + (4*s1234*s13*s24*z1*z2^2*z4)/
     (s12*s124^2*z12^2*z3) + (2*s1234*s13*s24*z1*z2^2*z4)/
     (s12^2*s124*z12^2*z3) + (12*s1234*s14*s24*z1*z2^2*z4)/
     (s12^2*s124*z12^2*z3) + (4*s1234*s13*s14*s24*z1*z2^2*z4)/
     (s12^2*s124^2*z12^2*z3) + (4*s1234*s23*s24*z1*z2^2*z4)/
     (s12*s124^2*z12^2*z3) + (2*s1234*s23*s24*z1*z2^2*z4)/
     (s12^2*s124*z12^2*z3) + (4*s1234*s14*s23*s24*z1*z2^2*z4)/
     (s12^2*s124^2*z12^2*z3) + (6*s1234*s24^2*z1*z2^2*z4)/
     (s12^2*s124*z12^2*z3) + (2*s1234*s13*s24^2*z1*z2^2*z4)/
     (s12^2*s124^2*z12^2*z3) + (2*s1234*s23*s24^2*z1*z2^2*z4)/
     (s12^2*s124^2*z12^2*z3) + (6*s1234*s34*z1*z2^2*z4)/(s124^2*z12^2*z3) - 
    (6*s1234*s34*z1*z2^2*z4)/(s12*s124*z12^2*z3) + 
    (12*s1234*s14*s34*z1*z2^2*z4)/(s12*s124^2*z12^2*z3) - 
    (6*s1234*s14*s34*z1*z2^2*z4)/(s12^2*s124*z12^2*z3) + 
    (6*s1234*s14^2*s34*z1*z2^2*z4)/(s12^2*s124^2*z12^2*z3) + 
    (12*s1234*s24*s34*z1*z2^2*z4)/(s12*s124^2*z12^2*z3) - 
    (6*s1234*s24*s34*z1*z2^2*z4)/(s12^2*s124*z12^2*z3) + 
    (12*s1234*s14*s24*s34*z1*z2^2*z4)/(s12^2*s124^2*z12^2*z3) + 
    (6*s1234*s24^2*s34*z1*z2^2*z4)/(s12^2*s124^2*z12^2*z3) - 
    (s1234*z2^2*z4)/(s12*z12*z3) + (2*s1234*z2^2*z4)/(s124*z12*z3) + 
    (2*s1234*s13*z2^2*z4)/(s12^2*z12*z3) + (2*s1234*s13*z2^2*z4)/
     (s124^2*z12*z3) - (4*s1234*s13*z2^2*z4)/(s12*s124*z12*z3) + 
    (3*s1234*s14*z2^2*z4)/(s12^2*z12*z3) - (7*s1234*s14*z2^2*z4)/
     (s12*s124*z12*z3) - (s1234*s13*s14*z2^2*z4)/(s12*s124^2*z12*z3) - 
    (5*s1234*s13*s14*z2^2*z4)/(s12^2*s124*z12*z3) - 
    (9*s1234*s14^2*z2^2*z4)/(s12^2*s124*z12*z3) - (3*s1234*s13*s14^2*z2^2*z4)/
     (s12^2*s124^2*z12*z3) + (2*s1234*s23*z2^2*z4)/(s124^2*z12*z3) - 
    (s1234*s23*z2^2*z4)/(s12*s124*z12*z3) - (3*s1234*s14*s23*z2^2*z4)/
     (s12*s124^2*z12*z3) - (5*s1234*s14^2*s23*z2^2*z4)/
     (s12^2*s124^2*z12*z3) + (2*s1234*s24*z2^2*z4)/(s12*s124*z12*z3) + 
    (4*s1234*s13*s24*z2^2*z4)/(s12*s124^2*z12*z3) - 
    (5*s1234*s13*s24*z2^2*z4)/(s12^2*s124*z12*z3) - 
    (9*s1234*s14*s24*z2^2*z4)/(s12^2*s124*z12*z3) - 
    (s1234*s13*s14*s24*z2^2*z4)/(s12^2*s124^2*z12*z3) + 
    (2*s1234*s23*s24*z2^2*z4)/(s12*s124^2*z12*z3) - 
    (5*s1234*s14*s23*s24*z2^2*z4)/(s12^2*s124^2*z12*z3) + 
    (2*s1234*s13*s24^2*z2^2*z4)/(s12^2*s124^2*z12*z3) - 
    (s1234*s13*z2^2*z4)/(s12*s34*z12*z3) - (s1234*s13^2*z2^2*z4)/
     (s12^2*s34*z12*z3) - (2*s1234*s14*z2^2*z4)/(s12*s34*z12*z3) - 
    (3*s1234*s13*s14*z2^2*z4)/(s12^2*s34*z12*z3) - 
    (s1234*s13*s14*z2^2*z4)/(s12*s124*s34*z12*z3) - 
    (s1234*s13^2*s14*z2^2*z4)/(s12^2*s124*s34*z12*z3) - 
    (2*s1234*s14^2*z2^2*z4)/(s12^2*s34*z12*z3) - (s1234*s13*s14^2*z2^2*z4)/
     (s12^2*s124*s34*z12*z3) - (s1234*s13*s23*z2^2*z4)/(s12^2*s34*z12*z3) - 
    (s1234*s14*s23*z2^2*z4)/(s12^2*s34*z12*z3) - (2*s1234*s14*s23*z2^2*z4)/
     (s12*s124*s34*z12*z3) - (2*s1234*s13*s14*s23*z2^2*z4)/
     (s12^2*s124*s34*z12*z3) - (2*s1234*s14^2*s23*z2^2*z4)/
     (s12^2*s124*s34*z12*z3) - (s1234*s14*s23^2*z2^2*z4)/
     (s12^2*s124*s34*z12*z3) - (2*s1234*s13*s24*z2^2*z4)/(s12^2*s34*z12*z3) + 
    (s1234*s13*s24*z2^2*z4)/(s12*s124*s34*z12*z3) - 
    (2*s1234*s14*s24*z2^2*z4)/(s12^2*s34*z12*z3) - 
    (2*s1234*s14*s23*s24*z2^2*z4)/(s12^2*s124*s34*z12*z3) + 
    (s1234*s13*s24^2*z2^2*z4)/(s12^2*s124*s34*z12*z3) + 
    (3*s1234*s34*z2^2*z4)/(s124^2*z12*z3) - (2*s1234*s34*z2^2*z4)/
     (s12*s124*z12*z3) - (4*s1234*s14*s34*z2^2*z4)/(s12*s124^2*z12*z3) + 
    (3*s1234*s14*s34*z2^2*z4)/(s12^2*s124*z12*z3) - 
    (7*s1234*s14^2*s34*z2^2*z4)/(s12^2*s124^2*z12*z3) + 
    (3*s1234*s24*s34*z2^2*z4)/(s12*s124^2*z12*z3) - 
    (7*s1234*s14*s24*s34*z2^2*z4)/(s12^2*s124^2*z12*z3) - 
    (4*s12*s1234*z3*z4)/(s124^2*z12) + (D*s12*s1234*z3*z4)/(s124^2*z12) + 
    (4*s1234*z3*z4)/(s124*z12) + (D*s1234*z3*z4)/(s124*z12) - 
    (s1234*s13*z3*z4)/(s124^2*z12) + (D*s1234*s13*z3*z4)/(2*s124^2*z12) - 
    (2*s1234*s13*z3*z4)/(s12*s124*z12) + (D*s1234*s13*z3*z4)/(s12*s124*z12) - 
    (8*s1234*s14*z3*z4)/(s124^2*z12) + (3*D*s1234*s14*z3*z4)/(2*s124^2*z12) + 
    (2*s1234*s14*z3*z4)/(s12*s124*z12) + (3*D*s1234*s14*z3*z4)/
     (2*s12*s124*z12) - (s1234*s13*s14*z3*z4)/(s12*s124^2*z12) + 
    (D*s1234*s13*s14*z3*z4)/(2*s12*s124^2*z12) - (4*s1234*s14^2*z3*z4)/
     (s12*s124^2*z12) + (D*s1234*s14^2*z3*z4)/(2*s12*s124^2*z12) - 
    (s1234*s23*z3*z4)/(s124^2*z12) + (D*s1234*s23*z3*z4)/(2*s124^2*z12) - 
    (2*s1234*s23*z3*z4)/(s12*s124*z12) + (D*s1234*s23*z3*z4)/(s12*s124*z12) - 
    (s1234*s14*s23*z3*z4)/(s12*s124^2*z12) + (D*s1234*s14*s23*z3*z4)/
     (2*s12*s124^2*z12) - (8*s1234*s24*z3*z4)/(s124^2*z12) + 
    (3*D*s1234*s24*z3*z4)/(2*s124^2*z12) + (2*s1234*s24*z3*z4)/
     (s12*s124*z12) + (3*D*s1234*s24*z3*z4)/(2*s12*s124*z12) - 
    (s1234*s13*s24*z3*z4)/(s12*s124^2*z12) + (D*s1234*s13*s24*z3*z4)/
     (2*s12*s124^2*z12) - (8*s1234*s14*s24*z3*z4)/(s12*s124^2*z12) + 
    (D*s1234*s14*s24*z3*z4)/(s12*s124^2*z12) - (s1234*s23*s24*z3*z4)/
     (s12*s124^2*z12) + (D*s1234*s23*s24*z3*z4)/(2*s12*s124^2*z12) - 
    (4*s1234*s24^2*z3*z4)/(s12*s124^2*z12) + (D*s1234*s24^2*z3*z4)/
     (2*s12*s124^2*z12) + (2*s1234*z3*z4)/(s34*z12) + 
    (D*s1234*z3*z4)/(s34*z12) + (3*D*s1234*s13*z3*z4)/(2*s12*s34*z12) + 
    (s1234*s13*z3*z4)/(s124*s34*z12) - (s1234*s13^2*z3*z4)/
     (s12*s124*s34*z12) + (D*s1234*s13^2*z3*z4)/(2*s12*s124*s34*z12) + 
    (5*s1234*s14*z3*z4)/(s12*s34*z12) + (D*s1234*s14*z3*z4)/(2*s12*s34*z12) - 
    (5*s1234*s14*z3*z4)/(s124*s34*z12) + (D*s1234*s14*z3*z4)/
     (2*s124*s34*z12) - (s1234*s13*s14*z3*z4)/(s12*s124*s34*z12) - 
    (5*s1234*s14^2*z3*z4)/(s12*s124*s34*z12) + (D*s1234*s14^2*z3*z4)/
     (2*s12*s124*s34*z12) + (3*D*s1234*s23*z3*z4)/(2*s12*s34*z12) + 
    (s1234*s23*z3*z4)/(s124*s34*z12) - (2*s1234*s13*s23*z3*z4)/
     (s12*s124*s34*z12) + (D*s1234*s13*s23*z3*z4)/(s12*s124*s34*z12) - 
    (s1234*s14*s23*z3*z4)/(s12*s124*s34*z12) - (s1234*s23^2*z3*z4)/
     (s12*s124*s34*z12) + (D*s1234*s23^2*z3*z4)/(2*s12*s124*s34*z12) + 
    (5*s1234*s24*z3*z4)/(s12*s34*z12) + (D*s1234*s24*z3*z4)/(2*s12*s34*z12) - 
    (5*s1234*s24*z3*z4)/(s124*s34*z12) + (D*s1234*s24*z3*z4)/
     (2*s124*s34*z12) - (s1234*s13*s24*z3*z4)/(s12*s124*s34*z12) - 
    (10*s1234*s14*s24*z3*z4)/(s12*s124*s34*z12) + (D*s1234*s14*s24*z3*z4)/
     (s12*s124*s34*z12) - (s1234*s23*s24*z3*z4)/(s12*s124*s34*z12) - 
    (5*s1234*s24^2*z3*z4)/(s12*s124*s34*z12) + (D*s1234*s24^2*z3*z4)/
     (2*s12*s124*s34*z12) - (2*s1234*s34*z3*z4)/(s124^2*z12) + 
    (D*s1234*s34*z3*z4)/(s124^2*z12) - (2*s1234*s14*s34*z3*z4)/
     (s12*s124^2*z12) + (D*s1234*s14*s34*z3*z4)/(s12*s124^2*z12) - 
    (2*s1234*s24*s34*z3*z4)/(s12*s124^2*z12) + (D*s1234*s24*s34*z3*z4)/
     (s12*s124^2*z12) - (8*s12*s1234*z1*z3*z4)/(s123^2*z123^2) + 
    (4*D*s12*s1234*z1*z3*z4)/(s123^2*z123^2) + (D*s12^2*s1234*z1*z3*z4)/
     (s123^2*s13*z123^2) - (8*s1234*s13*z1*z3*z4)/(s123^2*z123^2) + 
    (3*D*s1234*s13*z1*z3*z4)/(s123^2*z123^2) - (12*s1234*s14*z1*z3*z4)/
     (s123^2*z123^2) + (4*D*s1234*s14*z1*z3*z4)/(s123^2*z123^2) - 
    (4*s12*s1234*s14*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s12*s1234*s14*z1*z3*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s14^2*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (D*s1234*s14^2*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (2*s12^2*s1234*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (D*s12^2*s1234*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (2*s12^3*s1234*z1*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (2*s12*s1234*s13*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s12*s1234*s13*z1*z3*z4)/(s123^2*s23*z123^2) - 
    (2*s1234*s13^2*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (D*s1234*s13^2*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s12*s1234*s14*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (4*s12^2*s1234*s14*z1*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (4*s1234*s13*s14*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s1234*s13*s14*z1*z3*z4)/(s123^2*s23*z123^2) - 
    (2*s1234*s14^2*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (D*s1234*s14^2*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (2*s12*s1234*s14^2*z1*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (10*s1234*s23*z1*z3*z4)/(s123^2*z123^2) + (3*D*s1234*s23*z1*z3*z4)/
     (s123^2*z123^2) - (6*s12*s1234*s23*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s12*s1234*s23*z1*z3*z4)/(s123^2*s13*z123^2) - 
    (8*s1234*s14*s23*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s1234*s14*s23*z1*z3*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s23^2*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (D*s1234*s23^2*z1*z3*z4)/(s123^2*s13*z123^2) - 
    (12*s1234*s24*z1*z3*z4)/(s123^2*z123^2) + (4*D*s1234*s24*z1*z3*z4)/
     (s123^2*z123^2) - (4*s12*s1234*s24*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s12*s1234*s24*z1*z3*z4)/(s123^2*s13*z123^2) - 
    (8*s1234*s14*s24*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s1234*s14*s24*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s12*s1234*s24*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (4*s12^2*s1234*s24*z1*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (4*s1234*s13*s24*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s1234*s13*s24*z1*z3*z4)/(s123^2*s23*z123^2) - 
    (4*s1234*s14*s24*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s1234*s14*s24*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (4*s12*s1234*s14*s24*z1*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (8*s1234*s23*s24*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s1234*s23*s24*z1*z3*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s24^2*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (D*s1234*s24^2*z1*z3*z4)/(s123^2*s13*z123^2) - 
    (2*s1234*s24^2*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (D*s1234*s24^2*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (2*s12*s1234*s24^2*z1*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (12*s1234*s34*z1*z3*z4)/(s123^2*z123^2) + (4*D*s1234*s34*z1*z3*z4)/
     (s123^2*z123^2) - (4*s12*s1234*s34*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s12*s1234*s34*z1*z3*z4)/(s123^2*s13*z123^2) - 
    (8*s1234*s14*s34*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s1234*s14*s34*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s12*s1234*s34*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (4*s12^2*s1234*s34*z1*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (4*s1234*s13*s34*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s1234*s13*s34*z1*z3*z4)/(s123^2*s23*z123^2) - 
    (4*s1234*s14*s34*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s1234*s14*s34*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (4*s12*s1234*s14*s34*z1*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (8*s1234*s23*s34*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s1234*s23*s34*z1*z3*z4)/(s123^2*s13*z123^2) - 
    (8*s1234*s24*s34*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s1234*s24*s34*z1*z3*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s24*s34*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s1234*s24*s34*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (4*s12*s1234*s24*s34*z1*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (4*s1234*s34^2*z1*z3*z4)/(s123^2*s13*z123^2) + 
    (D*s1234*s34^2*z1*z3*z4)/(s123^2*s13*z123^2) - 
    (2*s1234*s34^2*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (D*s1234*s34^2*z1*z3*z4)/(s123^2*s23*z123^2) + 
    (2*s12*s1234*s34^2*z1*z3*z4)/(s123^2*s13*s23*z123^2) + 
    (D*s12*s1234*z3*z4)/(s123^2*z123) + (4*s12^2*s1234*z3*z4)/
     (s123^2*s13*z123) - (5*s1234*s13*z3*z4)/(s123^2*z123) + 
    (3*D*s1234*s13*z3*z4)/(2*s123^2*z123) + (2*s1234*s14*z3*z4)/
     (s123^2*z123) - (D*s1234*s14*z3*z4)/(s123^2*z123) + 
    (4*s12*s1234*s14*z3*z4)/(s123^2*s13*z123) - (D*s12*s1234*s14*z3*z4)/
     (s123^2*s13*z123) + (4*s1234*s14^2*z3*z4)/(s123^2*s13*z123) - 
    (D*s1234*s14^2*z3*z4)/(s123^2*s13*z123) + (4*s12^2*s1234*z3*z4)/
     (s123^2*s23*z123) + (2*s12^3*s1234*z3*z4)/(s123^2*s13*s23*z123) + 
    (s12*s1234*s13*z3*z4)/(s123^2*s23*z123) + (D*s12*s1234*s13*z3*z4)/
     (2*s123^2*s23*z123) - (s1234*s13^2*z3*z4)/(s123^2*s23*z123) + 
    (D*s1234*s13^2*z3*z4)/(2*s123^2*s23*z123) + (2*s12*s1234*s14*z3*z4)/
     (s123^2*s23*z123) - (D*s12*s1234*s14*z3*z4)/(s123^2*s23*z123) + 
    (s1234*s13*s14*z3*z4)/(s123^2*s23*z123) - (D*s1234*s13*s14*z3*z4)/
     (2*s123^2*s23*z123) + (2*s1234*s14^2*z3*z4)/(s123^2*s23*z123) - 
    (D*s1234*s14^2*z3*z4)/(s123^2*s23*z123) - (2*s12*s1234*s14^2*z3*z4)/
     (s123^2*s13*s23*z123) - (5*s1234*s23*z3*z4)/(s123^2*z123) + 
    (3*D*s1234*s23*z3*z4)/(2*s123^2*z123) + (s12*s1234*s23*z3*z4)/
     (s123^2*s13*z123) + (D*s12*s1234*s23*z3*z4)/(2*s123^2*s13*z123) + 
    (3*s1234*s14*s23*z3*z4)/(s123^2*s13*z123) - (D*s1234*s14*s23*z3*z4)/
     (2*s123^2*s13*z123) - (s1234*s23^2*z3*z4)/(s123^2*s13*z123) + 
    (D*s1234*s23^2*z3*z4)/(2*s123^2*s13*z123) + (2*s1234*s24*z3*z4)/
     (s123^2*z123) - (D*s1234*s24*z3*z4)/(s123^2*z123) + 
    (2*s12*s1234*s24*z3*z4)/(s123^2*s13*z123) - (D*s12*s1234*s24*z3*z4)/
     (s123^2*s13*z123) + (6*s1234*s14*s24*z3*z4)/(s123^2*s13*z123) - 
    (2*D*s1234*s14*s24*z3*z4)/(s123^2*s13*z123) + (4*s12*s1234*s24*z3*z4)/
     (s123^2*s23*z123) - (D*s12*s1234*s24*z3*z4)/(s123^2*s23*z123) + 
    (3*s1234*s13*s24*z3*z4)/(s123^2*s23*z123) - (D*s1234*s13*s24*z3*z4)/
     (2*s123^2*s23*z123) + (6*s1234*s14*s24*z3*z4)/(s123^2*s23*z123) - 
    (2*D*s1234*s14*s24*z3*z4)/(s123^2*s23*z123) - (4*s12*s1234*s14*s24*z3*z4)/
     (s123^2*s13*s23*z123) + (s1234*s23*s24*z3*z4)/(s123^2*s13*z123) - 
    (D*s1234*s23*s24*z3*z4)/(2*s123^2*s13*z123) + 
    (2*s1234*s24^2*z3*z4)/(s123^2*s13*z123) - (D*s1234*s24^2*z3*z4)/
     (s123^2*s13*z123) + (4*s1234*s24^2*z3*z4)/(s123^2*s23*z123) - 
    (D*s1234*s24^2*z3*z4)/(s123^2*s23*z123) - (2*s12*s1234*s24^2*z3*z4)/
     (s123^2*s13*s23*z123) - (4*s1234*s34*z3*z4)/(s123^2*z123) + 
    (D*s1234*s34*z3*z4)/(s123^2*z123) - (6*s12*s1234*s34*z3*z4)/
     (s123^2*s13*z123) + (2*D*s12*s1234*s34*z3*z4)/(s123^2*s13*z123) + 
    (4*s1234*s14*s34*z3*z4)/(s123^2*s13*z123) - (D*s1234*s14*s34*z3*z4)/
     (s123^2*s13*z123) - (6*s12*s1234*s34*z3*z4)/(s123^2*s23*z123) + 
    (2*D*s12*s1234*s34*z3*z4)/(s123^2*s23*z123) - (6*s12^2*s1234*s34*z3*z4)/
     (s123^2*s13*s23*z123) + (2*D*s12^2*s1234*s34*z3*z4)/
     (s123^2*s13*s23*z123) - (s1234*s13*s34*z3*z4)/(s123^2*s23*z123) + 
    (D*s1234*s13*s34*z3*z4)/(2*s123^2*s23*z123) + (2*s1234*s14*s34*z3*z4)/
     (s123^2*s23*z123) - (D*s1234*s14*s34*z3*z4)/(s123^2*s23*z123) - 
    (10*s12*s1234*s14*s34*z3*z4)/(s123^2*s13*s23*z123) + 
    (2*D*s12*s1234*s14*s34*z3*z4)/(s123^2*s13*s23*z123) - 
    (s1234*s23*s34*z3*z4)/(s123^2*s13*z123) + (D*s1234*s23*s34*z3*z4)/
     (2*s123^2*s13*z123) + (2*s1234*s24*s34*z3*z4)/(s123^2*s13*z123) - 
    (D*s1234*s24*s34*z3*z4)/(s123^2*s13*z123) + (4*s1234*s24*s34*z3*z4)/
     (s123^2*s23*z123) - (D*s1234*s24*s34*z3*z4)/(s123^2*s23*z123) - 
    (10*s12*s1234*s24*s34*z3*z4)/(s123^2*s13*s23*z123) + 
    (2*D*s12*s1234*s24*s34*z3*z4)/(s123^2*s13*s23*z123) - 
    (8*s12*s1234*s34^2*z3*z4)/(s123^2*s13*s23*z123) + 
    (2*D*s12*s1234*s34^2*z3*z4)/(s123^2*s13*s23*z123) - 
    (8*s12*s1234*z2*z3*z4)/(s123^2*z123^2) + (4*D*s12*s1234*z2*z3*z4)/
     (s123^2*z123^2) + (2*s12^2*s1234*z2*z3*z4)/(s123^2*s13*z123^2) + 
    (D*s12^2*s1234*z2*z3*z4)/(s123^2*s13*z123^2) - 
    (10*s1234*s13*z2*z3*z4)/(s123^2*z123^2) + (3*D*s1234*s13*z2*z3*z4)/
     (s123^2*z123^2) - (12*s1234*s14*z2*z3*z4)/(s123^2*z123^2) + 
    (4*D*s1234*s14*z2*z3*z4)/(s123^2*z123^2) + (2*D*s12*s1234*s14*z2*z3*z4)/
     (s123^2*s13*z123^2) - (2*s1234*s14^2*z2*z3*z4)/(s123^2*s13*z123^2) + 
    (D*s1234*s14^2*z2*z3*z4)/(s123^2*s13*z123^2) + 
    (D*s12^2*s1234*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (2*s12^3*s1234*z2*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (6*s12*s1234*s13*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s12*s1234*s13*z2*z3*z4)/(s123^2*s23*z123^2) - 
    (4*s1234*s13^2*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (D*s1234*s13^2*z2*z3*z4)/(s123^2*s23*z123^2) - 
    (4*s12*s1234*s14*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s12*s1234*s14*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (4*s12^2*s1234*s14*z2*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (8*s1234*s13*s14*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s1234*s13*s14*z2*z3*z4)/(s123^2*s23*z123^2) - 
    (4*s1234*s14^2*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (D*s1234*s14^2*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (2*s12*s1234*s14^2*z2*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (8*s1234*s23*z2*z3*z4)/(s123^2*z123^2) + (3*D*s1234*s23*z2*z3*z4)/
     (s123^2*z123^2) - (2*s12*s1234*s23*z2*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s12*s1234*s23*z2*z3*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s14*s23*z2*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s1234*s14*s23*z2*z3*z4)/(s123^2*s13*z123^2) - 
    (2*s1234*s23^2*z2*z3*z4)/(s123^2*s13*z123^2) + 
    (D*s1234*s23^2*z2*z3*z4)/(s123^2*s13*z123^2) - 
    (12*s1234*s24*z2*z3*z4)/(s123^2*z123^2) + (4*D*s1234*s24*z2*z3*z4)/
     (s123^2*z123^2) + (2*D*s12*s1234*s24*z2*z3*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s14*s24*z2*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s1234*s14*s24*z2*z3*z4)/(s123^2*s13*z123^2) - 
    (4*s12*s1234*s24*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s12*s1234*s24*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (4*s12^2*s1234*s24*z2*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (8*s1234*s13*s24*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s1234*s13*s24*z2*z3*z4)/(s123^2*s23*z123^2) - 
    (8*s1234*s14*s24*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s1234*s14*s24*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (4*s12*s1234*s14*s24*z2*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (4*s1234*s23*s24*z2*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s1234*s23*s24*z2*z3*z4)/(s123^2*s13*z123^2) - 
    (2*s1234*s24^2*z2*z3*z4)/(s123^2*s13*z123^2) + 
    (D*s1234*s24^2*z2*z3*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s24^2*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (D*s1234*s24^2*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (2*s12*s1234*s24^2*z2*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (12*s1234*s34*z2*z3*z4)/(s123^2*z123^2) + (4*D*s1234*s34*z2*z3*z4)/
     (s123^2*z123^2) + (2*D*s12*s1234*s34*z2*z3*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s14*s34*z2*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s1234*s14*s34*z2*z3*z4)/(s123^2*s13*z123^2) - 
    (4*s12*s1234*s34*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s12*s1234*s34*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (4*s12^2*s1234*s34*z2*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (8*s1234*s13*s34*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s1234*s13*s34*z2*z3*z4)/(s123^2*s23*z123^2) - 
    (8*s1234*s14*s34*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s1234*s14*s34*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (4*s12*s1234*s14*s34*z2*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (4*s1234*s23*s34*z2*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s1234*s23*s34*z2*z3*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s24*s34*z2*z3*z4)/(s123^2*s13*z123^2) + 
    (2*D*s1234*s24*s34*z2*z3*z4)/(s123^2*s13*z123^2) - 
    (8*s1234*s24*s34*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (2*D*s1234*s24*s34*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (4*s12*s1234*s24*s34*z2*z3*z4)/(s123^2*s13*s23*z123^2) - 
    (2*s1234*s34^2*z2*z3*z4)/(s123^2*s13*z123^2) + 
    (D*s1234*s34^2*z2*z3*z4)/(s123^2*s13*z123^2) - 
    (4*s1234*s34^2*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (D*s1234*s34^2*z2*z3*z4)/(s123^2*s23*z123^2) + 
    (2*s12*s1234*s34^2*z2*z3*z4)/(s123^2*s13*s23*z123^2) + 
    (8*s12*s1234*z3^2*z4)/(s123^2*z123^2) - (2*D*s12*s1234*z3^2*z4)/
     (s123^2*z123^2) + (8*s12^2*s1234*z3^2*z4)/(s123^2*s13*z123^2) - 
    (2*D*s12^2*s1234*z3^2*z4)/(s123^2*s13*z123^2) + 
    (8*s12*s1234*s14*z3^2*z4)/(s123^2*s13*z123^2) - 
    (2*D*s12*s1234*s14*z3^2*z4)/(s123^2*s13*z123^2) + 
    (8*s12^2*s1234*z3^2*z4)/(s123^2*s23*z123^2) - (2*D*s12^2*s1234*z3^2*z4)/
     (s123^2*s23*z123^2) + (4*s12^3*s1234*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
    (D*s12^3*s1234*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
    (4*s12*s1234*s13*z3^2*z4)/(s123^2*s23*z123^2) - 
    (D*s12*s1234*s13*z3^2*z4)/(s123^2*s23*z123^2) + 
    (8*s12*s1234*s14*z3^2*z4)/(s123^2*s23*z123^2) - 
    (2*D*s12*s1234*s14*z3^2*z4)/(s123^2*s23*z123^2) + 
    (8*s12^2*s1234*s14*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
    (2*D*s12^2*s1234*s14*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
    (4*s12*s1234*s14^2*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
    (D*s12*s1234*s14^2*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
    (4*s12*s1234*s23*z3^2*z4)/(s123^2*s13*z123^2) - 
    (D*s12*s1234*s23*z3^2*z4)/(s123^2*s13*z123^2) + 
    (8*s12*s1234*s24*z3^2*z4)/(s123^2*s13*z123^2) - 
    (2*D*s12*s1234*s24*z3^2*z4)/(s123^2*s13*z123^2) + 
    (8*s12*s1234*s24*z3^2*z4)/(s123^2*s23*z123^2) - 
    (2*D*s12*s1234*s24*z3^2*z4)/(s123^2*s23*z123^2) + 
    (8*s12^2*s1234*s24*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
    (2*D*s12^2*s1234*s24*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
    (8*s12*s1234*s14*s24*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
    (2*D*s12*s1234*s14*s24*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
    (4*s12*s1234*s24^2*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
    (D*s12*s1234*s24^2*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
    (8*s12*s1234*s34*z3^2*z4)/(s123^2*s13*z123^2) - 
    (2*D*s12*s1234*s34*z3^2*z4)/(s123^2*s13*z123^2) + 
    (8*s12*s1234*s34*z3^2*z4)/(s123^2*s23*z123^2) - 
    (2*D*s12*s1234*s34*z3^2*z4)/(s123^2*s23*z123^2) + 
    (8*s12^2*s1234*s34*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
    (2*D*s12^2*s1234*s34*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
    (8*s12*s1234*s14*s34*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
    (2*D*s12*s1234*s14*s34*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
    (8*s12*s1234*s24*s34*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
    (2*D*s12*s1234*s24*s34*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
    (4*s12*s1234*s34^2*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
    (D*s12*s1234*s34^2*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
    (2*s12*s1234*z4^2)/(s124^2*z12) + (14*s1234*z4^2)/(s124*z12) + 
    (4*s1234*s13*z4^2)/(s124^2*z12) - (D*s1234*s13*z4^2)/(2*s124^2*z12) + 
    (2*s1234*s13*z4^2)/(s12*s124*z12) + (D*s1234*s13*z4^2)/(2*s12*s124*z12) - 
    (5*s1234*s14*z4^2)/(s124^2*z12) + (13*s1234*s14*z4^2)/(s12*s124*z12) + 
    (4*s1234*s13*s14*z4^2)/(s12*s124^2*z12) - (D*s1234*s13*s14*z4^2)/
     (2*s12*s124^2*z12) - (3*s1234*s14^2*z4^2)/(s12*s124^2*z12) + 
    (4*s1234*s23*z4^2)/(s124^2*z12) - (D*s1234*s23*z4^2)/(2*s124^2*z12) + 
    (2*s1234*s23*z4^2)/(s12*s124*z12) + (D*s1234*s23*z4^2)/(2*s12*s124*z12) + 
    (4*s1234*s14*s23*z4^2)/(s12*s124^2*z12) - (D*s1234*s14*s23*z4^2)/
     (2*s12*s124^2*z12) - (5*s1234*s24*z4^2)/(s124^2*z12) + 
    (13*s1234*s24*z4^2)/(s12*s124*z12) + (4*s1234*s13*s24*z4^2)/
     (s12*s124^2*z12) - (D*s1234*s13*s24*z4^2)/(2*s12*s124^2*z12) - 
    (6*s1234*s14*s24*z4^2)/(s12*s124^2*z12) + (4*s1234*s23*s24*z4^2)/
     (s12*s124^2*z12) - (D*s1234*s23*s24*z4^2)/(2*s12*s124^2*z12) - 
    (3*s1234*s24^2*z4^2)/(s12*s124^2*z12) + (8*s1234*z4^2)/(s34*z12) + 
    (5*s1234*s13*z4^2)/(s12*s34*z12) + (D*s1234*s13*z4^2)/(2*s12*s34*z12) + 
    (5*s1234*s13*z4^2)/(s124*s34*z12) - (D*s1234*s13*z4^2)/(2*s124*s34*z12) + 
    (2*s1234*s13^2*z4^2)/(s12*s124*s34*z12) + (9*s1234*s14*z4^2)/
     (s12*s34*z12) - (3*s1234*s14*z4^2)/(s124*s34*z12) + 
    (3*s1234*s13*s14*z4^2)/(s12*s124*s34*z12) - (D*s1234*s13*s14*z4^2)/
     (2*s12*s124*s34*z12) - (3*s1234*s14^2*z4^2)/(s12*s124*s34*z12) + 
    (5*s1234*s23*z4^2)/(s12*s34*z12) + (D*s1234*s23*z4^2)/(2*s12*s34*z12) + 
    (5*s1234*s23*z4^2)/(s124*s34*z12) - (D*s1234*s23*z4^2)/(2*s124*s34*z12) + 
    (4*s1234*s13*s23*z4^2)/(s12*s124*s34*z12) + (3*s1234*s14*s23*z4^2)/
     (s12*s124*s34*z12) - (D*s1234*s14*s23*z4^2)/(2*s12*s124*s34*z12) + 
    (2*s1234*s23^2*z4^2)/(s12*s124*s34*z12) + (9*s1234*s24*z4^2)/
     (s12*s34*z12) - (3*s1234*s24*z4^2)/(s124*s34*z12) + 
    (3*s1234*s13*s24*z4^2)/(s12*s124*s34*z12) - (D*s1234*s13*s24*z4^2)/
     (2*s12*s124*s34*z12) - (6*s1234*s14*s24*z4^2)/(s12*s124*s34*z12) + 
    (3*s1234*s23*s24*z4^2)/(s12*s124*s34*z12) - (D*s1234*s23*s24*z4^2)/
     (2*s12*s124*s34*z12) - (3*s1234*s24^2*z4^2)/(s12*s124*s34*z12) + 
    (4*s1234*s34*z4^2)/(s124^2*z12) + (4*s1234*s14*s34*z4^2)/
     (s12*s124^2*z12) + (4*s1234*s24*s34*z4^2)/(s12*s124^2*z12) + 
    (2*D*s12*s1234*z4^2)/(s123^2*z123) + (8*s12^2*s1234*z4^2)/
     (s123^2*s13*z123) - (10*s1234*s13*z4^2)/(s123^2*z123) + 
    (3*D*s1234*s13*z4^2)/(s123^2*z123) - (8*s1234*s14*z4^2)/(s123^2*z123) + 
    (2*D*s1234*s14*z4^2)/(s123^2*z123) + (4*s12*s1234*s14*z4^2)/
     (s123^2*s13*z123) + (8*s12^2*s1234*z4^2)/(s123^2*s23*z123) + 
    (4*s12^3*s1234*z4^2)/(s123^2*s13*s23*z123) + (2*s12*s1234*s13*z4^2)/
     (s123^2*s23*z123) + (D*s12*s1234*s13*z4^2)/(s123^2*s23*z123) - 
    (2*s1234*s13^2*z4^2)/(s123^2*s23*z123) + (D*s1234*s13^2*z4^2)/
     (s123^2*s23*z123) + (4*s12*s1234*s14*z4^2)/(s123^2*s23*z123) + 
    (4*s12^2*s1234*s14*z4^2)/(s123^2*s13*s23*z123) - 
    (2*s1234*s13*s14*z4^2)/(s123^2*s23*z123) + (D*s1234*s13*s14*z4^2)/
     (s123^2*s23*z123) - (10*s1234*s23*z4^2)/(s123^2*z123) + 
    (3*D*s1234*s23*z4^2)/(s123^2*z123) + (2*s12*s1234*s23*z4^2)/
     (s123^2*s13*z123) + (D*s12*s1234*s23*z4^2)/(s123^2*s13*z123) - 
    (2*s1234*s14*s23*z4^2)/(s123^2*s13*z123) + (D*s1234*s14*s23*z4^2)/
     (s123^2*s13*z123) - (2*s1234*s23^2*z4^2)/(s123^2*s13*z123) + 
    (D*s1234*s23^2*z4^2)/(s123^2*s13*z123) - (8*s1234*s24*z4^2)/
     (s123^2*z123) + (2*D*s1234*s24*z4^2)/(s123^2*z123) + 
    (4*s12*s1234*s24*z4^2)/(s123^2*s13*z123) + (4*s12*s1234*s24*z4^2)/
     (s123^2*s23*z123) + (4*s12^2*s1234*s24*z4^2)/(s123^2*s13*s23*z123) - 
    (2*s1234*s13*s24*z4^2)/(s123^2*s23*z123) + (D*s1234*s13*s24*z4^2)/
     (s123^2*s23*z123) - (2*s1234*s23*s24*z4^2)/(s123^2*s13*z123) + 
    (D*s1234*s23*s24*z4^2)/(s123^2*s13*z123) - (8*s1234*s34*z4^2)/
     (s123^2*z123) + (2*D*s1234*s34*z4^2)/(s123^2*z123) + 
    (4*s12*s1234*s34*z4^2)/(s123^2*s13*z123) + (4*s12*s1234*s34*z4^2)/
     (s123^2*s23*z123) + (4*s12^2*s1234*s34*z4^2)/(s123^2*s13*s23*z123) - 
    (2*s1234*s13*s34*z4^2)/(s123^2*s23*z123) + (D*s1234*s13*s34*z4^2)/
     (s123^2*s23*z123) - (2*s1234*s23*s34*z4^2)/(s123^2*s13*z123) + 
    (D*s1234*s23*s34*z4^2)/(s123^2*s13*z123) + (8*s1234*z4^2)/(s124*z3) - 
    (2*D*s1234*z4^2)/(s124*z3) + (2*s1234*s13*z4^2)/(s124^2*z3) - 
    (D*s1234*s13*z4^2)/(2*s124^2*z3) + (3*s1234*s13*z4^2)/(s12*s124*z3) - 
    (D*s1234*s13*z4^2)/(2*s12*s124*z3) + (4*s1234*s14*z4^2)/(s12*s124*z3) + 
    (D*s1234*s13*s14*z4^2)/(2*s12*s124^2*z3) + (2*s1234*s23*z4^2)/
     (s124^2*z3) - (D*s1234*s23*z4^2)/(2*s124^2*z3) + 
    (3*s1234*s23*z4^2)/(s12*s124*z3) - (D*s1234*s23*z4^2)/(2*s12*s124*z3) - 
    (s1234*s14*s23*z4^2)/(s12*s124^2*z3) + (D*s1234*s14*s23*z4^2)/
     (2*s12*s124^2*z3) + (3*s1234*s14*s23*z4^2)/(s12^2*s124*z3) - 
    (s1234*s14^2*s23*z4^2)/(s12^2*s124^2*z3) + (4*s1234*s24*z4^2)/
     (s12*s124*z3) - (s1234*s13*s24*z4^2)/(s12*s124^2*z3) + 
    (D*s1234*s13*s24*z4^2)/(2*s12*s124^2*z3) + (3*s1234*s13*s24*z4^2)/
     (s12^2*s124*z3) + (8*s1234*s14*s24*z4^2)/(s12^2*s124*z3) + 
    (3*s1234*s13*s14*s24*z4^2)/(s12^2*s124^2*z3) + 
    (D*s1234*s23*s24*z4^2)/(2*s12*s124^2*z3) + (3*s1234*s14*s23*s24*z4^2)/
     (s12^2*s124^2*z3) - (s1234*s13*s24^2*z4^2)/(s12^2*s124^2*z3) + 
    (4*s1234*z4^2)/(s34*z3) - (D*s1234*z4^2)/(s34*z3) + 
    (3*s1234*s13*z4^2)/(s12*s34*z3) - (D*s1234*s13*z4^2)/(2*s12*s34*z3) + 
    (2*s1234*s13*z4^2)/(s124*s34*z3) - (D*s1234*s13*z4^2)/(2*s124*s34*z3) + 
    (s1234*s13^2*z4^2)/(s12*s124*s34*z3) + (2*s1234*s14*z4^2)/(s12*s34*z3) + 
    (D*s1234*s13*s14*z4^2)/(2*s12*s124*s34*z3) + 
    (3*s1234*s23*z4^2)/(s12*s34*z3) - (D*s1234*s23*z4^2)/(2*s12*s34*z3) + 
    (2*s1234*s23*z4^2)/(s124*s34*z3) - (D*s1234*s23*z4^2)/(2*s124*s34*z3) + 
    (2*s1234*s13*s23*z4^2)/(s12^2*s34*z3) + (3*s1234*s14*s23*z4^2)/
     (s12^2*s34*z3) - (s1234*s14*s23*z4^2)/(s12*s124*s34*z3) + 
    (D*s1234*s14*s23*z4^2)/(2*s12*s124*s34*z3) - (s1234*s14^2*s23*z4^2)/
     (s12^2*s124*s34*z3) + (s1234*s23^2*z4^2)/(s12*s124*s34*z3) + 
    (2*s1234*s14*s23^2*z4^2)/(s12^2*s124*s34*z3) + 
    (2*s1234*s24*z4^2)/(s12*s34*z3) + (3*s1234*s13*s24*z4^2)/(s12^2*s34*z3) - 
    (s1234*s13*s24*z4^2)/(s12*s124*s34*z3) + (D*s1234*s13*s24*z4^2)/
     (2*s12*s124*s34*z3) + (2*s1234*s13^2*s24*z4^2)/(s12^2*s124*s34*z3) + 
    (4*s1234*s14*s24*z4^2)/(s12^2*s34*z3) + (3*s1234*s13*s14*s24*z4^2)/
     (s12^2*s124*s34*z3) + (D*s1234*s23*s24*z4^2)/(2*s12*s124*s34*z3) + 
    (3*s1234*s14*s23*s24*z4^2)/(s12^2*s124*s34*z3) - 
    (s1234*s13*s24^2*z4^2)/(s12^2*s124*s34*z3) + 
    (4*s1234*s34*z4^2)/(s124^2*z3) - (D*s1234*s34*z4^2)/(s124^2*z3) + 
    (2*s1234*s14*s34*z4^2)/(s12*s124^2*z3) + (2*s1234*s24*s34*z4^2)/
     (s12*s124^2*z3) + (4*s1234*s14*s24*s34*z4^2)/(s12^2*s124^2*z3) - 
    (3*s1234*z1*z4^2)/(s12*z12*z3) + (9*s1234*z1*z4^2)/(s124*z12*z3) + 
    (5*s1234*s13*z1*z4^2)/(s124^2*z12*z3) + (9*s1234*s14*z1*z4^2)/
     (s12*s124*z12*z3) + (5*s1234*s13*s14*z1*z4^2)/(s12*s124^2*z12*z3) + 
    (5*s1234*s23*z1*z4^2)/(s124^2*z12*z3) - (2*s1234*s23*z1*z4^2)/
     (s12*s124*z12*z3) + (6*s1234*s14*s23*z1*z4^2)/(s12*s124^2*z12*z3) - 
    (3*s1234*s14*s23*z1*z4^2)/(s12^2*s124*z12*z3) + 
    (s1234*s14^2*s23*z1*z4^2)/(s12^2*s124^2*z12*z3) + 
    (s1234*s24*z1*z4^2)/(s12*s124*z12*z3) + (2*s1234*s13*s24*z1*z4^2)/
     (s12*s124^2*z12*z3) - (3*s1234*s13*s24*z1*z4^2)/(s12^2*s124*z12*z3) - 
    (8*s1234*s14*s24*z1*z4^2)/(s12^2*s124*z12*z3) - 
    (3*s1234*s13*s14*s24*z1*z4^2)/(s12^2*s124^2*z12*z3) + 
    (3*s1234*s23*s24*z1*z4^2)/(s12*s124^2*z12*z3) - 
    (6*s1234*s23*s24*z1*z4^2)/(s12^2*s124*z12*z3) - 
    (s1234*s14*s23*s24*z1*z4^2)/(s12^2*s124^2*z12*z3) - 
    (8*s1234*s24^2*z1*z4^2)/(s12^2*s124*z12*z3) - (3*s1234*s13*s24^2*z1*z4^2)/
     (s12^2*s124^2*z12*z3) - (2*s1234*s23*s24^2*z1*z4^2)/
     (s12^2*s124^2*z12*z3) + (2*s1234*z1*z4^2)/(s34*z12*z3) + 
    (s1234*s13*z1*z4^2)/(s12*s34*z12*z3) + (2*s1234*s13*z1*z4^2)/
     (s124*s34*z12*z3) + (s1234*s13^2*z1*z4^2)/(s12*s124*s34*z12*z3) + 
    (2*s1234*s14*z1*z4^2)/(s12*s34*z12*z3) + (2*s1234*s13*s14*z1*z4^2)/
     (s12*s124*s34*z12*z3) - (s1234*s23*z1*z4^2)/(s12*s34*z12*z3) + 
    (2*s1234*s23*z1*z4^2)/(s124*s34*z12*z3) - (2*s1234*s13*s23*z1*z4^2)/
     (s12^2*s34*z12*z3) + (2*s1234*s13*s23*z1*z4^2)/(s12*s124*s34*z12*z3) - 
    (3*s1234*s14*s23*z1*z4^2)/(s12^2*s34*z12*z3) + 
    (3*s1234*s14*s23*z1*z4^2)/(s12*s124*s34*z12*z3) + 
    (s1234*s14^2*s23*z1*z4^2)/(s12^2*s124*s34*z12*z3) - 
    (2*s1234*s23^2*z1*z4^2)/(s12^2*s34*z12*z3) + (s1234*s23^2*z1*z4^2)/
     (s12*s124*s34*z12*z3) - (2*s1234*s24*z1*z4^2)/(s12*s34*z12*z3) - 
    (3*s1234*s13*s24*z1*z4^2)/(s12^2*s34*z12*z3) - 
    (s1234*s13*s24*z1*z4^2)/(s12*s124*s34*z12*z3) - 
    (2*s1234*s13^2*s24*z1*z4^2)/(s12^2*s124*s34*z12*z3) - 
    (4*s1234*s14*s24*z1*z4^2)/(s12^2*s34*z12*z3) - 
    (3*s1234*s13*s14*s24*z1*z4^2)/(s12^2*s124*s34*z12*z3) - 
    (6*s1234*s23*s24*z1*z4^2)/(s12^2*s34*z12*z3) - 
    (4*s1234*s13*s23*s24*z1*z4^2)/(s12^2*s124*s34*z12*z3) - 
    (s1234*s14*s23*s24*z1*z4^2)/(s12^2*s124*s34*z12*z3) - 
    (2*s1234*s23^2*s24*z1*z4^2)/(s12^2*s124*s34*z12*z3) - 
    (4*s1234*s24^2*z1*z4^2)/(s12^2*s34*z12*z3) - (3*s1234*s13*s24^2*z1*z4^2)/
     (s12^2*s124*s34*z12*z3) - (2*s1234*s23*s24^2*z1*z4^2)/
     (s12^2*s124*s34*z12*z3) + (7*s1234*s34*z1*z4^2)/(s124^2*z12*z3) - 
    (3*s1234*s34*z1*z4^2)/(s12*s124*z12*z3) + (7*s1234*s14*s34*z1*z4^2)/
     (s12*s124^2*z12*z3) + (3*s1234*s24*s34*z1*z4^2)/(s12*s124^2*z12*z3) - 
    (4*s1234*s14*s24*s34*z1*z4^2)/(s12^2*s124^2*z12*z3) - 
    (4*s1234*s24^2*s34*z1*z4^2)/(s12^2*s124^2*z12*z3) + 
    (8*s1234*z1*z2*z4^2)/(s124*z12^2*z3) + (2*s1234*s13*z1*z2*z4^2)/
     (s124^2*z12^2*z3) + (6*s1234*s13*z1*z2*z4^2)/(s12*s124*z12^2*z3) + 
    (16*s1234*s14*z1*z2*z4^2)/(s12*s124*z12^2*z3) + 
    (4*s1234*s13*s14*z1*z2*z4^2)/(s12*s124^2*z12^2*z3) + 
    (6*s1234*s13*s14*z1*z2*z4^2)/(s12^2*s124*z12^2*z3) + 
    (8*s1234*s14^2*z1*z2*z4^2)/(s12^2*s124*z12^2*z3) + 
    (2*s1234*s13*s14^2*z1*z2*z4^2)/(s12^2*s124^2*z12^2*z3) + 
    (2*s1234*s23*z1*z2*z4^2)/(s124^2*z12^2*z3) + (6*s1234*s23*z1*z2*z4^2)/
     (s12*s124*z12^2*z3) + (4*s1234*s14*s23*z1*z2*z4^2)/
     (s12*s124^2*z12^2*z3) + (6*s1234*s14*s23*z1*z2*z4^2)/
     (s12^2*s124*z12^2*z3) + (2*s1234*s14^2*s23*z1*z2*z4^2)/
     (s12^2*s124^2*z12^2*z3) + (16*s1234*s24*z1*z2*z4^2)/
     (s12*s124*z12^2*z3) + (4*s1234*s13*s24*z1*z2*z4^2)/
     (s12*s124^2*z12^2*z3) + (6*s1234*s13*s24*z1*z2*z4^2)/
     (s12^2*s124*z12^2*z3) + (16*s1234*s14*s24*z1*z2*z4^2)/
     (s12^2*s124*z12^2*z3) + (4*s1234*s13*s14*s24*z1*z2*z4^2)/
     (s12^2*s124^2*z12^2*z3) + (4*s1234*s23*s24*z1*z2*z4^2)/
     (s12*s124^2*z12^2*z3) + (6*s1234*s23*s24*z1*z2*z4^2)/
     (s12^2*s124*z12^2*z3) + (4*s1234*s14*s23*s24*z1*z2*z4^2)/
     (s12^2*s124^2*z12^2*z3) + (8*s1234*s24^2*z1*z2*z4^2)/
     (s12^2*s124*z12^2*z3) + (2*s1234*s13*s24^2*z1*z2*z4^2)/
     (s12^2*s124^2*z12^2*z3) + (2*s1234*s23*s24^2*z1*z2*z4^2)/
     (s12^2*s124^2*z12^2*z3) + (4*s1234*z1*z2*z4^2)/(s34*z12^2*z3) + 
    (6*s1234*s13*z1*z2*z4^2)/(s12*s34*z12^2*z3) + (2*s1234*s13*z1*z2*z4^2)/
     (s124*s34*z12^2*z3) + (2*s1234*s13^2*z1*z2*z4^2)/(s12^2*s34*z12^2*z3) + 
    (2*s1234*s13^2*z1*z2*z4^2)/(s12*s124*s34*z12^2*z3) + 
    (8*s1234*s14*z1*z2*z4^2)/(s12*s34*z12^2*z3) + 
    (6*s1234*s13*s14*z1*z2*z4^2)/(s12^2*s34*z12^2*z3) + 
    (4*s1234*s13*s14*z1*z2*z4^2)/(s12*s124*s34*z12^2*z3) + 
    (2*s1234*s13^2*s14*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) + 
    (4*s1234*s14^2*z1*z2*z4^2)/(s12^2*s34*z12^2*z3) + 
    (2*s1234*s13*s14^2*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) + 
    (6*s1234*s23*z1*z2*z4^2)/(s12*s34*z12^2*z3) + (2*s1234*s23*z1*z2*z4^2)/
     (s124*s34*z12^2*z3) + (4*s1234*s13*s23*z1*z2*z4^2)/
     (s12^2*s34*z12^2*z3) + (4*s1234*s13*s23*z1*z2*z4^2)/
     (s12*s124*s34*z12^2*z3) + (6*s1234*s14*s23*z1*z2*z4^2)/
     (s12^2*s34*z12^2*z3) + (4*s1234*s14*s23*z1*z2*z4^2)/
     (s12*s124*s34*z12^2*z3) + (4*s1234*s13*s14*s23*z1*z2*z4^2)/
     (s12^2*s124*s34*z12^2*z3) + (2*s1234*s14^2*s23*z1*z2*z4^2)/
     (s12^2*s124*s34*z12^2*z3) + (2*s1234*s23^2*z1*z2*z4^2)/
     (s12^2*s34*z12^2*z3) + (2*s1234*s23^2*z1*z2*z4^2)/
     (s12*s124*s34*z12^2*z3) + (2*s1234*s14*s23^2*z1*z2*z4^2)/
     (s12^2*s124*s34*z12^2*z3) + (8*s1234*s24*z1*z2*z4^2)/
     (s12*s34*z12^2*z3) + (6*s1234*s13*s24*z1*z2*z4^2)/(s12^2*s34*z12^2*z3) + 
    (4*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s34*z12^2*z3) + 
    (2*s1234*s13^2*s24*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) + 
    (8*s1234*s14*s24*z1*z2*z4^2)/(s12^2*s34*z12^2*z3) + 
    (4*s1234*s13*s14*s24*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) + 
    (6*s1234*s23*s24*z1*z2*z4^2)/(s12^2*s34*z12^2*z3) + 
    (4*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s34*z12^2*z3) + 
    (4*s1234*s13*s23*s24*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) + 
    (4*s1234*s14*s23*s24*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) + 
    (2*s1234*s23^2*s24*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) + 
    (4*s1234*s24^2*z1*z2*z4^2)/(s12^2*s34*z12^2*z3) + 
    (2*s1234*s13*s24^2*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) + 
    (2*s1234*s23*s24^2*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) + 
    (4*s1234*s34*z1*z2*z4^2)/(s124^2*z12^2*z3) + (8*s1234*s14*s34*z1*z2*z4^2)/
     (s12*s124^2*z12^2*z3) + (4*s1234*s14^2*s34*z1*z2*z4^2)/
     (s12^2*s124^2*z12^2*z3) + (8*s1234*s24*s34*z1*z2*z4^2)/
     (s12*s124^2*z12^2*z3) + (8*s1234*s14*s24*s34*z1*z2*z4^2)/
     (s12^2*s124^2*z12^2*z3) + (4*s1234*s24^2*s34*z1*z2*z4^2)/
     (s12^2*s124^2*z12^2*z3) - (3*s1234*z2*z4^2)/(s12*z12*z3) + 
    (9*s1234*z2*z4^2)/(s124*z12*z3) + (5*s1234*s13*z2*z4^2)/(s124^2*z12*z3) - 
    (2*s1234*s13*z2*z4^2)/(s12*s124*z12*z3) + (s1234*s14*z2*z4^2)/
     (s12*s124*z12*z3) + (3*s1234*s13*s14*z2*z4^2)/(s12*s124^2*z12*z3) - 
    (6*s1234*s13*s14*z2*z4^2)/(s12^2*s124*z12*z3) - 
    (8*s1234*s14^2*z2*z4^2)/(s12^2*s124*z12*z3) - (2*s1234*s13*s14^2*z2*z4^2)/
     (s12^2*s124^2*z12*z3) + (5*s1234*s23*z2*z4^2)/(s124^2*z12*z3) + 
    (2*s1234*s14*s23*z2*z4^2)/(s12*s124^2*z12*z3) - 
    (3*s1234*s14*s23*z2*z4^2)/(s12^2*s124*z12*z3) - 
    (3*s1234*s14^2*s23*z2*z4^2)/(s12^2*s124^2*z12*z3) + 
    (9*s1234*s24*z2*z4^2)/(s12*s124*z12*z3) + (6*s1234*s13*s24*z2*z4^2)/
     (s12*s124^2*z12*z3) - (3*s1234*s13*s24*z2*z4^2)/(s12^2*s124*z12*z3) - 
    (8*s1234*s14*s24*z2*z4^2)/(s12^2*s124*z12*z3) - 
    (s1234*s13*s14*s24*z2*z4^2)/(s12^2*s124^2*z12*z3) + 
    (5*s1234*s23*s24*z2*z4^2)/(s12*s124^2*z12*z3) - 
    (3*s1234*s14*s23*s24*z2*z4^2)/(s12^2*s124^2*z12*z3) + 
    (s1234*s13*s24^2*z2*z4^2)/(s12^2*s124^2*z12*z3) + 
    (2*s1234*z2*z4^2)/(s34*z12*z3) - (s1234*s13*z2*z4^2)/(s12*s34*z12*z3) + 
    (2*s1234*s13*z2*z4^2)/(s124*s34*z12*z3) - (2*s1234*s13^2*z2*z4^2)/
     (s12^2*s34*z12*z3) + (s1234*s13^2*z2*z4^2)/(s12*s124*s34*z12*z3) - 
    (2*s1234*s14*z2*z4^2)/(s12*s34*z12*z3) - (6*s1234*s13*s14*z2*z4^2)/
     (s12^2*s34*z12*z3) - (2*s1234*s13^2*s14*z2*z4^2)/
     (s12^2*s124*s34*z12*z3) - (4*s1234*s14^2*z2*z4^2)/(s12^2*s34*z12*z3) - 
    (2*s1234*s13*s14^2*z2*z4^2)/(s12^2*s124*s34*z12*z3) + 
    (s1234*s23*z2*z4^2)/(s12*s34*z12*z3) + (2*s1234*s23*z2*z4^2)/
     (s124*s34*z12*z3) - (2*s1234*s13*s23*z2*z4^2)/(s12^2*s34*z12*z3) + 
    (2*s1234*s13*s23*z2*z4^2)/(s12*s124*s34*z12*z3) - 
    (3*s1234*s14*s23*z2*z4^2)/(s12^2*s34*z12*z3) - 
    (s1234*s14*s23*z2*z4^2)/(s12*s124*s34*z12*z3) - 
    (4*s1234*s13*s14*s23*z2*z4^2)/(s12^2*s124*s34*z12*z3) - 
    (3*s1234*s14^2*s23*z2*z4^2)/(s12^2*s124*s34*z12*z3) + 
    (s1234*s23^2*z2*z4^2)/(s12*s124*s34*z12*z3) - (2*s1234*s14*s23^2*z2*z4^2)/
     (s12^2*s124*s34*z12*z3) + (2*s1234*s24*z2*z4^2)/(s12*s34*z12*z3) - 
    (3*s1234*s13*s24*z2*z4^2)/(s12^2*s34*z12*z3) + 
    (3*s1234*s13*s24*z2*z4^2)/(s12*s124*s34*z12*z3) - 
    (4*s1234*s14*s24*z2*z4^2)/(s12^2*s34*z12*z3) - 
    (s1234*s13*s14*s24*z2*z4^2)/(s12^2*s124*s34*z12*z3) + 
    (2*s1234*s23*s24*z2*z4^2)/(s12*s124*s34*z12*z3) - 
    (3*s1234*s14*s23*s24*z2*z4^2)/(s12^2*s124*s34*z12*z3) + 
    (s1234*s13*s24^2*z2*z4^2)/(s12^2*s124*s34*z12*z3) + 
    (7*s1234*s34*z2*z4^2)/(s124^2*z12*z3) - (3*s1234*s34*z2*z4^2)/
     (s12*s124*z12*z3) + (3*s1234*s14*s34*z2*z4^2)/(s12*s124^2*z12*z3) - 
    (4*s1234*s14^2*s34*z2*z4^2)/(s12^2*s124^2*z12*z3) + 
    (7*s1234*s24*s34*z2*z4^2)/(s12*s124^2*z12*z3) - 
    (4*s1234*s14*s24*s34*z2*z4^2)/(s12^2*s124^2*z12*z3) + 
    (8*s1234*z4^3)/(s124*z12*z3) + (3*s1234*s13*z4^3)/(s124^2*z12*z3) + 
    (3*s1234*s13*z4^3)/(s12*s124*z12*z3) + (8*s1234*s14*z4^3)/
     (s12*s124*z12*z3) + (3*s1234*s13*s14*z4^3)/(s12*s124^2*z12*z3) + 
    (3*s1234*s23*z4^3)/(s124^2*z12*z3) + (3*s1234*s23*z4^3)/
     (s12*s124*z12*z3) + (3*s1234*s14*s23*z4^3)/(s12*s124^2*z12*z3) + 
    (8*s1234*s24*z4^3)/(s12*s124*z12*z3) + (3*s1234*s13*s24*z4^3)/
     (s12*s124^2*z12*z3) + (3*s1234*s23*s24*z4^3)/(s12*s124^2*z12*z3) + 
    (4*s1234*z4^3)/(s34*z12*z3) + (3*s1234*s13*z4^3)/(s12*s34*z12*z3) + 
    (3*s1234*s13*z4^3)/(s124*s34*z12*z3) + (2*s1234*s13^2*z4^3)/
     (s12*s124*s34*z12*z3) + (4*s1234*s14*z4^3)/(s12*s34*z12*z3) + 
    (3*s1234*s13*s14*z4^3)/(s12*s124*s34*z12*z3) + 
    (3*s1234*s23*z4^3)/(s12*s34*z12*z3) + (3*s1234*s23*z4^3)/
     (s124*s34*z12*z3) + (4*s1234*s13*s23*z4^3)/(s12*s124*s34*z12*z3) + 
    (3*s1234*s14*s23*z4^3)/(s12*s124*s34*z12*z3) + 
    (2*s1234*s23^2*z4^3)/(s12*s124*s34*z12*z3) + 
    (4*s1234*s24*z4^3)/(s12*s34*z12*z3) + (3*s1234*s13*s24*z4^3)/
     (s12*s124*s34*z12*z3) + (3*s1234*s23*s24*z4^3)/(s12*s124*s34*z12*z3) + 
    (4*s1234*s34*z4^3)/(s124^2*z12*z3) + (4*s1234*s14*s34*z4^3)/
     (s12*s124^2*z12*z3) + (4*s1234*s24*s34*z4^3)/(s12*s124^2*z12*z3) + 
    2*((-2*s1234*z1)/s123 + (5*D*s1234*z1)/(4*s123) + 
      (s1234*s13*z1)/(s12*s123) - (D*s1234*s13*z1)/(4*s12*s123) - 
      (2*s1234*s14*z1)/(s12*s123) + (D*s1234*s14*z1)/(4*s12*s123) + 
      (3*s1234*s14*z1)/(s123*s124) - (7*D*s1234*s14*z1)/(4*s123*s124) - 
      (3*s1234*s14*z1)/(s123*s13) + (D*s1234*s14*z1)/(2*s123*s13) - 
      (s12*s1234*s14*z1)/(s123*s124*s13) + (D*s12*s1234*s14*z1)/
       (2*s123*s124*s13) + (2*s1234*s14^2*z1)/(s12*s123*s124) - 
      (D*s1234*s14^2*z1)/(4*s12*s123*s124) - (s1234*s14^2*z1)/
       (s123*s124*s13) + (D*s1234*s14^2*z1)/(2*s123*s124*s13) - 
      (s12*s1234*z1)/(s123*s23) + (D*s12*s1234*z1)/(2*s123*s23) + 
      (s1234*s13*z1)/(s123*s23) - (D*s1234*s13*z1)/(4*s123*s23) + 
      (2*s12*s1234*s14*z1)/(s123*s124*s23) - (D*s12*s1234*s14*z1)/
       (s123*s124*s23) + (s1234*s13*s14*z1)/(s123*s124*s23) - 
      (D*s1234*s13*s14*z1)/(2*s123*s124*s23) - (4*s1234*s23*z1)/(s12*s123) + 
      (2*D*s1234*s23*z1)/(s12*s123) - (3*s1234*s23*z1)/(s123*s13) + 
      (D*s1234*s23*z1)/(s123*s13) + (2*s1234*s14*s23*z1)/(s12*s123*s124) - 
      (D*s1234*s14*s23*z1)/(s12*s123*s124) - (s1234*s14*s23*z1)/
       (s12*s123*s13) - (D*s1234*s14*s23*z1)/(4*s12*s123*s13) + 
      (2*s1234*s14*s23*z1)/(s123*s124*s13) - (D*s1234*s14*s23*z1)/
       (4*s123*s124*s13) + (3*D*s1234*s14^2*s23*z1)/(4*s12*s123*s124*s13) - 
      (s1234*s23^2*z1)/(s12*s123*s13) + (D*s1234*s23^2*z1)/(4*s12*s123*s13) + 
      (4*s1234*s24*z1)/(s12*s123) + (D*s1234*s24*z1)/(4*s12*s123) + 
      (4*s1234*s24*z1)/(s123*s124) - (D*s1234*s24*z1)/(4*s123*s124) + 
      (2*s1234*s24*z1)/(s123*s13) - (D*s1234*s24*z1)/(2*s123*s13) - 
      (3*s12*s1234*s24*z1)/(s123*s124*s13) + (D*s12*s1234*s24*z1)/
       (s123*s124*s13) + (2*s1234*s13*s24*z1)/(s12*s123*s124) - 
      (2*s1234*s14*s24*z1)/(s12*s123*s124) - (3*s1234*s14*s24*z1)/
       (s12*s123*s13) + (s1234*s14*s24*z1)/(s123*s124*s13) + 
      (D*s1234*s14*s24*z1)/(2*s123*s124*s13) + (3*s1234*s14^2*s24*z1)/
       (s12*s123*s124*s13) + (5*s1234*s24*z1)/(s123*s23) - 
      (D*s1234*s24*z1)/(s123*s23) + (2*s12*s1234*s24*z1)/(s123*s124*s23) - 
      (D*s12*s1234*s24*z1)/(2*s123*s124*s23) + (s1234*s13*s24*z1)/
       (s123*s124*s23) - (D*s1234*s13*s24*z1)/(4*s123*s124*s23) - 
      (s1234*s14*s24*z1)/(s12*s123*s23) - (2*s1234*s14*s24*z1)/
       (s123*s124*s23) - (D*s1234*s14*s24*z1)/(2*s123*s124*s23) - 
      (D*s1234*s13*s14*s24*z1)/(4*s12*s123*s124*s23) + 
      (4*s1234*s23*s24*z1)/(s12*s123*s124) - (D*s1234*s23*s24*z1)/
       (s12*s123*s124) + (s1234*s23*s24*z1)/(s12*s123*s13) - 
      (D*s1234*s23*s24*z1)/(4*s12*s123*s13) - (s1234*s23*s24*z1)/
       (s123*s124*s13) - (6*s1234*s14*s23*s24*z1)/(s12*s123*s124*s13) + 
      (5*D*s1234*s14*s23*s24*z1)/(4*s12*s123*s124*s13) + 
      (2*s1234*s24^2*z1)/(s12*s123*s124) + (D*s1234*s24^2*z1)/
       (4*s12*s123*s124) + (s1234*s24^2*z1)/(s12*s123*s13) - 
      (s1234*s24^2*z1)/(s123*s124*s13) - (s1234*s14*s24^2*z1)/
       (s12*s123*s124*s13) + (3*s1234*s24^2*z1)/(s12*s123*s23) + 
      (3*s1234*s24^2*z1)/(s123*s124*s23) - (D*s1234*s24^2*z1)/
       (2*s123*s124*s23) + (s1234*s13*s24^2*z1)/(s12*s123*s124*s23) - 
      (D*s1234*s13*s24^2*z1)/(4*s12*s123*s124*s23) - 
      (3*s1234*s14*s24^2*z1)/(s12*s123*s124*s23) - (s1234*s23*s24^2*z1)/
       (s12*s123*s124*s13) + (D*s1234*s23*s24^2*z1)/(2*s12*s123*s124*s13) + 
      (s1234*s24^3*z1)/(s12*s123*s124*s23) - (s1234*s14*z1)/(s123*s34) + 
      (D*s1234*s14*z1)/(2*s123*s34) + (s1234*s13*s14*z1)/(s12*s123*s34) - 
      (D*s1234*s13*s14*z1)/(4*s12*s123*s34) - (s1234*s14^2*z1)/
       (s12*s123*s34) + (D*s1234*s14^2*z1)/(2*s12*s123*s34) - 
      (2*s1234*s14^2*z1)/(s123*s13*s34) + (D*s1234*s14^2*z1)/(s123*s13*s34) - 
      (s1234*s14*s23*z1)/(s12*s123*s34) + (D*s1234*s14*s23*z1)/
       (2*s12*s123*s34) - (2*s1234*s14*s23*z1)/(s123*s13*s34) + 
      (D*s1234*s14*s23*z1)/(2*s123*s13*s34) + (D*s1234*s14^2*s23*z1)/
       (2*s12*s123*s13*s34) - (D*s1234*s14*s23^2*z1)/(4*s12*s123*s13*s34) + 
      (2*s1234*s24*z1)/(s123*s34) - (D*s1234*s24*z1)/(2*s123*s34) + 
      (s1234*s13*s24*z1)/(s12*s123*s34) - (D*s1234*s13*s24*z1)/
       (2*s12*s123*s34) - (s1234*s14*s24*z1)/(s12*s123*s34) - 
      (4*s1234*s14*s24*z1)/(s123*s13*s34) + (D*s1234*s14*s24*z1)/
       (s123*s13*s34) + (2*s1234*s14^2*s24*z1)/(s12*s123*s13*s34) + 
      (s1234*s13*s24*z1)/(s123*s23*s34) - (D*s1234*s13*s24*z1)/
       (2*s123*s23*s34) - (s1234*s13^2*s24*z1)/(s12*s123*s23*s34) + 
      (D*s1234*s13^2*s24*z1)/(4*s12*s123*s23*s34) + (2*s1234*s14*s24*z1)/
       (s123*s23*s34) - (D*s1234*s14*s24*z1)/(s123*s23*s34) + 
      (s1234*s13*s14*s24*z1)/(s12*s123*s23*s34) - (D*s1234*s13*s14*s24*z1)/
       (2*s12*s123*s23*s34) + (D*s1234*s23*s24*z1)/(4*s12*s123*s34) - 
      (4*s1234*s14*s23*s24*z1)/(s12*s123*s13*s34) + (D*s1234*s14*s23*s24*z1)/
       (2*s12*s123*s13*s34) + (4*s1234*s24^2*z1)/(s12*s123*s34) - 
      (D*s1234*s24^2*z1)/(2*s12*s123*s34) - (2*s1234*s14*s24^2*z1)/
       (s12*s123*s13*s34) + (4*s1234*s24^2*z1)/(s123*s23*s34) - 
      (D*s1234*s24^2*z1)/(s123*s23*s34) + (s1234*s13*s24^2*z1)/
       (s12*s123*s23*s34) - (D*s1234*s13*s24^2*z1)/(2*s12*s123*s23*s34) - 
      (2*s1234*s14*s24^2*z1)/(s12*s123*s23*s34) + (2*s1234*s24^3*z1)/
       (s12*s123*s23*s34) + (s1234*s34*z1)/(s12*s123) + 
      (D*s1234*s34*z1)/(4*s12*s123) - (3*s1234*s34*z1)/(s123*s124) + 
      (D*s1234*s34*z1)/(2*s123*s124) - (6*s12*s1234*s34*z1)/(s123*s124*s13) + 
      (3*D*s12*s1234*s34*z1)/(2*s123*s124*s13) - (2*s1234*s14*s34*z1)/
       (s12*s123*s124) + (D*s1234*s14*s34*z1)/(4*s12*s123*s124) - 
      (4*s1234*s14*s34*z1)/(s123*s124*s13) + (D*s1234*s14*s34*z1)/
       (2*s123*s124*s13) + (2*s1234*s34*z1)/(s123*s23) - 
      (D*s1234*s34*z1)/(2*s123*s23) + (2*s12*s1234*s34*z1)/(s123*s124*s23) - 
      (D*s12*s1234*s34*z1)/(2*s123*s124*s23) + (s1234*s13*s34*z1)/
       (s123*s124*s23) - (D*s1234*s13*s34*z1)/(4*s123*s124*s23) - 
      (s1234*s14*s34*z1)/(s123*s124*s23) - (D*s1234*s23*s34*z1)/
       (4*s12*s123*s13) - (3*s1234*s23*s34*z1)/(s123*s124*s13) + 
      (3*D*s1234*s23*s34*z1)/(4*s123*s124*s13) - (3*s1234*s14*s23*s34*z1)/
       (s12*s123*s124*s13) + (5*D*s1234*s14*s23*s34*z1)/
       (4*s12*s123*s124*s13) + (s1234*s24*s34*z1)/(s12*s123*s124) - 
      (D*s1234*s24*s34*z1)/(4*s12*s123*s124) - (s1234*s24*s34*z1)/
       (s12*s123*s13) - (s1234*s24*s34*z1)/(s123*s124*s13) - 
      (2*s1234*s14*s24*s34*z1)/(s12*s123*s124*s13) + 
      (s1234*s24*s34*z1)/(s12*s123*s23) + (3*s1234*s24*s34*z1)/
       (s123*s124*s23) - (D*s1234*s24*s34*z1)/(2*s123*s124*s23) + 
      (2*s1234*s13*s24*s34*z1)/(s12*s123*s124*s23) - 
      (3*D*s1234*s13*s24*s34*z1)/(4*s12*s123*s124*s23) - 
      (2*s1234*s14*s24*s34*z1)/(s12*s123*s124*s23) - (2*s1234*s23*s24*s34*z1)/
       (s12*s123*s124*s13) + (D*s1234*s23*s24*s34*z1)/(2*s12*s123*s124*s13) + 
      (s1234*s24^2*s34*z1)/(s12*s123*s124*s13) + (s1234*s24^2*s34*z1)/
       (s12*s123*s124*s23) - (D*s1234*s34^2*z1)/(2*s123*s124*s13) - 
      (s1234*s34^2*z1)/(s123*s124*s23) + (D*s1234*s34^2*z1)/
       (2*s123*s124*s23) - (s1234*s24*s34^2*z1)/(s12*s123*s124*s13) - 
      (s1234*z1^2)/(s123*z12) + (D*s1234*z1^2)/(4*s123*z12) - 
      (s1234*s13*z1^2)/(s12*s123*z12) + (D*s1234*s13*z1^2)/(4*s12*s123*z12) + 
      (s1234*s14*z1^2)/(s12*s123*z12) - (D*s1234*s14*z1^2)/(4*s12*s123*z12) - 
      (2*s1234*s14*z1^2)/(s123*s124*z12) + (D*s1234*s14*z1^2)/
       (2*s123*s124*z12) - (s1234*s14*z1^2)/(s123*s13*z12) + 
      (s12*s1234*s14*z1^2)/(s123*s124*s13*z12) - (2*s1234*s14^2*z1^2)/
       (s12*s123*s124*z12) + (D*s1234*s14^2*z1^2)/(2*s12*s123*s124*z12) + 
      (s1234*s14^2*z1^2)/(s123*s124*s13*z12) - (s1234*s23*z1^2)/
       (s12*s123*z12) - (D*s1234*s23*z1^2)/(4*s123*s13*z12) - 
      (s1234*s14*s23*z1^2)/(s12*s123*s13*z12) + (D*s1234*s14*s23*z1^2)/
       (4*s12*s123*s13*z12) - (D*s1234*s14*s23*z1^2)/(2*s123*s124*s13*z12) - 
      (D*s1234*s14^2*s23*z1^2)/(2*s12*s123*s124*s13*z12) - 
      (D*s1234*s23^2*z1^2)/(4*s12*s123*s13*z12) + (2*s1234*s24*z1^2)/
       (s12*s123*z12) - (D*s1234*s24*z1^2)/(4*s12*s123*z12) + 
      (s1234*s24*z1^2)/(s123*s124*z12) + (D*s1234*s24*z1^2)/
       (2*s123*s124*z12) + (2*s1234*s24*z1^2)/(s123*s13*z12) - 
      (s1234*s14*s24*z1^2)/(s12*s123*s124*z12) + (D*s1234*s14*s24*z1^2)/
       (s12*s123*s124*z12) + (3*s1234*s14*s24*z1^2)/(s12*s123*s13*z12) - 
      (s1234*s14*s24*z1^2)/(s123*s124*s13*z12) - (2*s1234*s14^2*s24*z1^2)/
       (s12*s123*s124*s13*z12) + (s12*s1234*s24*z1^2)/(s123*s124*s23*z12) + 
      (s1234*s13*s24*z1^2)/(s123*s124*s23*z12) + (s1234*s14*s24*z1^2)/
       (s12*s123*s23*z12) + (s1234*s14*s24*z1^2)/(s123*s124*s23*z12) + 
      (s1234*s13*s14*s24*z1^2)/(s12*s123*s124*s23*z12) + 
      (D*s1234*s23*s24*z1^2)/(4*s12*s123*s13*z12) + (2*s1234*s23*s24*z1^2)/
       (s123*s124*s13*z12) - (D*s1234*s23*s24*z1^2)/(2*s123*s124*s13*z12) + 
      (2*s1234*s14*s23*s24*z1^2)/(s12*s123*s124*s13*z12) - 
      (D*s1234*s14*s23*s24*z1^2)/(s12*s123*s124*s13*z12) + 
      (s1234*s24^2*z1^2)/(s12*s123*s124*z12) + (D*s1234*s24^2*z1^2)/
       (2*s12*s123*s124*z12) + (2*s1234*s24^2*z1^2)/(s12*s123*s13*z12) - 
      (2*s1234*s14*s24^2*z1^2)/(s12*s123*s124*s13*z12) + 
      (3*s1234*s24^2*z1^2)/(s123*s124*s23*z12) + (s1234*s13*s24^2*z1^2)/
       (s12*s123*s124*s23*z12) + (2*s1234*s14*s24^2*z1^2)/
       (s12*s123*s124*s23*z12) + (2*s1234*s23*s24^2*z1^2)/
       (s12*s123*s124*s13*z12) - (D*s1234*s23*s24^2*z1^2)/
       (2*s12*s123*s124*s13*z12) + (2*s1234*s24^3*z1^2)/
       (s12*s123*s124*s23*z12) - (s1234*s14*s23*z1^2)/(s12*s123*s34*z12) - 
      (s1234*s14*s23*z1^2)/(s123*s13*s34*z12) - (s1234*s14^2*s23*z1^2)/
       (s12*s123*s13*s34*z12) - (s1234*s14*s23^2*z1^2)/
       (s12*s123*s13*s34*z12) + (s1234*s24*z1^2)/(s123*s34*z12) + 
      (s1234*s13*s24*z1^2)/(s12*s123*s34*z12) - (s1234*s14*s24*z1^2)/
       (s123*s13*s34*z12) - (s1234*s14^2*s24*z1^2)/(s12*s123*s13*s34*z12) + 
      (s1234*s23*s24*z1^2)/(s12*s123*s34*z12) - (2*s1234*s14*s23*s24*z1^2)/
       (s12*s123*s13*s34*z12) + (2*s1234*s24^2*z1^2)/(s12*s123*s34*z12) - 
      (s1234*s14*s24^2*z1^2)/(s12*s123*s13*s34*z12) + 
      (s1234*s24^2*z1^2)/(s123*s23*s34*z12) + (s1234*s13*s24^2*z1^2)/
       (s12*s123*s23*s34*z12) + (s1234*s14*s24^2*z1^2)/
       (s12*s123*s23*s34*z12) + (s1234*s24^3*z1^2)/(s12*s123*s23*s34*z12) - 
      (D*s1234*s34*z1^2)/(4*s12*s123*z12) - (s1234*s34*z1^2)/
       (s123*s124*z12) + (D*s1234*s34*z1^2)/(2*s123*s124*z12) - 
      (s1234*s34*z1^2)/(s123*s13*z12) + (s12*s1234*s34*z1^2)/
       (s123*s124*s13*z12) - (s1234*s14*s34*z1^2)/(s12*s123*s124*z12) + 
      (D*s1234*s14*s34*z1^2)/(2*s12*s123*s124*z12) + 
      (s1234*s14*s34*z1^2)/(s123*s124*s13*z12) + (D*s1234*s23*s34*z1^2)/
       (4*s12*s123*s13*z12) - (D*s1234*s23*s34*z1^2)/(2*s123*s124*s13*z12) - 
      (D*s1234*s14*s23*s34*z1^2)/(2*s12*s123*s124*s13*z12) - 
      (s1234*s24*s34*z1^2)/(s12*s123*s124*z12) + (D*s1234*s24*s34*z1^2)/
       (2*s12*s123*s124*z12) + (3*s1234*s24*s34*z1^2)/(s123*s124*s13*z12) + 
      (2*s1234*s14*s24*s34*z1^2)/(s12*s123*s124*s13*z12) - 
      (s1234*s24*s34*z1^2)/(s12*s123*s23*z12) + (2*s1234*s24*s34*z1^2)/
       (s123*s124*s23*z12) + (2*s1234*s14*s24*s34*z1^2)/
       (s12*s123*s124*s23*z12) - (D*s1234*s23*s24*s34*z1^2)/
       (2*s12*s123*s124*s13*z12) + (2*s1234*s24^2*s34*z1^2)/
       (s12*s123*s124*s13*z12) + (2*s1234*s24^2*s34*z1^2)/
       (s12*s123*s124*s23*z12) - (s1234*z1^2)/(s123*z123) + 
      (D*s1234*z1^2)/(4*s123*z123) - (s1234*s13*z1^2)/(s12*s123*z123) + 
      (D*s1234*s13*z1^2)/(4*s12*s123*z123) - (s1234*s14*z1^2)/
       (s12*s123*z123) + (D*s1234*s14*z1^2)/(4*s12*s123*z123) - 
      (s1234*s23*z1^2)/(s12*s123*z123) + (D*s1234*s23*z1^2)/
       (2*s12*s123*z123) + (D*s1234*s23*z1^2)/(4*s123*s13*z123) + 
      (D*s1234*s14*s23*z1^2)/(4*s12*s123*s13*z123) + 
      (D*s1234*s23^2*z1^2)/(4*s12*s123*s13*z123) + (s1234*s24*z1^2)/
       (s12*s123*z123) + (D*s1234*s24*z1^2)/(4*s12*s123*z123) + 
      (s1234*s24*z1^2)/(s123*s124*z123) + (2*s1234*s24*z1^2)/
       (s123*s13*z123) - (s12*s1234*s24*z1^2)/(s123*s124*s13*z123) + 
      (s1234*s14*s24*z1^2)/(s12*s123*s13*z123) - (2*s1234*s14*s24*z1^2)/
       (s123*s124*s13*z123) - (s1234*s14^2*s24*z1^2)/(s12*s123*s124*s13*
        z123) + (s12*s1234*s24*z1^2)/(s123*s124*s23*z123) - 
      (s1234*s13^2*s24*z1^2)/(s12*s123*s124*s23*z123) + 
      (s1234*s14*s24*z1^2)/(s123*s124*s23*z123) - (s1234*s13*s14*s24*z1^2)/
       (s12*s123*s124*s23*z123) + (s1234*s23*s24*z1^2)/(s12*s123*s124*z123) + 
      (2*s1234*s23*s24*z1^2)/(s12*s123*s13*z123) + (D*s1234*s23*s24*z1^2)/
       (4*s12*s123*s13*z123) - (s1234*s23*s24*z1^2)/(s123*s124*s13*z123) - 
      (s1234*s14*s23*s24*z1^2)/(s12*s123*s124*s13*z123) + 
      (2*s1234*s24^2*z1^2)/(s12*s123*s124*z123) + (2*s1234*s24^2*z1^2)/
       (s12*s123*s13*z123) - (s1234*s24^2*z1^2)/(s123*s124*s13*z123) - 
      (s1234*s14*s24^2*z1^2)/(s12*s123*s124*s13*z123) + 
      (s1234*s24^2*z1^2)/(s12*s123*s23*z123) + (2*s1234*s24^2*z1^2)/
       (s123*s124*s23*z123) + (s1234*s14*s24^2*z1^2)/(s12*s123*s124*s23*
        z123) + (s1234*s24^3*z1^2)/(s12*s123*s124*s23*z123) - 
      (s1234*s14*s24*z1^2)/(s12*s123*s34*z123) - (s1234*s14*s24*z1^2)/
       (s123*s13*s34*z123) - (s1234*s14^2*s24*z1^2)/(s12*s123*s13*s34*z123) - 
      (s1234*s14*s23*s24*z1^2)/(s12*s123*s13*s34*z123) + 
      (s1234*s24^2*z1^2)/(s12*s123*s34*z123) - (s1234*s14*s24^2*z1^2)/
       (s12*s123*s13*s34*z123) + (s1234*s24^2*z1^2)/(s123*s23*s34*z123) + 
      (s1234*s13*s24^2*z1^2)/(s12*s123*s23*s34*z123) + 
      (s1234*s14*s24^2*z1^2)/(s12*s123*s23*s34*z123) + 
      (s1234*s24^3*z1^2)/(s12*s123*s23*s34*z123) - (s1234*s34*z1^2)/
       (s12*s123*z123) + (D*s1234*s34*z1^2)/(4*s12*s123*z123) + 
      (2*s1234*s34*z1^2)/(s123*s124*z123) - (D*s1234*s34*z1^2)/
       (4*s123*s124*z123) + (s1234*s13*s34*z1^2)/(s12*s123*s124*z123) - 
      (D*s1234*s13*s34*z1^2)/(4*s12*s123*s124*z123) + 
      (s1234*s14*s34*z1^2)/(s12*s123*s124*z123) - (D*s1234*s14*s34*z1^2)/
       (4*s12*s123*s124*z123) + (s12*s1234*s34*z1^2)/(s123*s124*s23*z123) + 
      (s1234*s13*s34*z1^2)/(s123*s124*s23*z123) + (s1234*s14*s34*z1^2)/
       (s123*s124*s23*z123) + (2*s1234*s23*s34*z1^2)/(s12*s123*s124*z123) - 
      (D*s1234*s23*s34*z1^2)/(2*s12*s123*s124*z123) + 
      (D*s1234*s23*s34*z1^2)/(4*s12*s123*s13*z123) + 
      (s1234*s23*s34*z1^2)/(s123*s124*s13*z123) - (D*s1234*s23*s34*z1^2)/
       (4*s123*s124*s13*z123) + (s1234*s14*s23*s34*z1^2)/
       (s12*s123*s124*s13*z123) - (D*s1234*s14*s23*s34*z1^2)/
       (4*s12*s123*s124*s13*z123) + (s1234*s23^2*s34*z1^2)/
       (s12*s123*s124*s13*z123) - (D*s1234*s23^2*s34*z1^2)/
       (4*s12*s123*s124*s13*z123) + (4*s1234*s24*s34*z1^2)/
       (s12*s123*s124*z123) - (D*s1234*s24*s34*z1^2)/(4*s12*s123*s124*z123) + 
      (2*s1234*s24*s34*z1^2)/(s12*s123*s13*z123) + (s1234*s24*s34*z1^2)/
       (s123*s124*s13*z123) + (s1234*s14*s24*s34*z1^2)/
       (s12*s123*s124*s13*z123) + (2*s1234*s24*s34*z1^2)/
       (s123*s124*s23*z123) - (s1234*s13*s24*s34*z1^2)/
       (s12*s123*s124*s23*z123) + (3*s1234*s23*s24*s34*z1^2)/
       (s12*s123*s124*s13*z123) - (D*s1234*s23*s24*s34*z1^2)/
       (4*s12*s123*s124*s13*z123) + (2*s1234*s24^2*s34*z1^2)/
       (s12*s123*s124*s13*z123) + (s1234*s24^2*s34*z1^2)/
       (s12*s123*s124*s23*z123) + (s1234*s34^2*z1^2)/(s12*s123*s124*z123) - 
      (D*s1234*s34^2*z1^2)/(4*s12*s123*s124*z123) + (s1234*s34^2*z1^2)/
       (s123*s124*s23*z123) + (s1234*s23*s34^2*z1^2)/(s12*s123*s124*s13*
        z123) - (D*s1234*s23*s34^2*z1^2)/(4*s12*s123*s124*s13*z123) + 
      (2*s1234*s24*s34^2*z1^2)/(s12*s123*s124*s13*z123) + (2*s1234*z2)/s123 - 
      (5*D*s1234*z2)/(4*s123) + (s12*s1234*z2)/(s123*s13) - 
      (D*s12*s1234*z2)/(2*s123*s13) + (4*s1234*s13*z2)/(s12*s123) - 
      (2*D*s1234*s13*z2)/(s12*s123) - (4*s1234*s14*z2)/(s12*s123) - 
      (D*s1234*s14*z2)/(4*s12*s123) - (4*s1234*s14*z2)/(s123*s124) + 
      (D*s1234*s14*z2)/(4*s123*s124) - (5*s1234*s14*z2)/(s123*s13) + 
      (D*s1234*s14*z2)/(s123*s13) - (2*s12*s1234*s14*z2)/(s123*s124*s13) + 
      (D*s12*s1234*s14*z2)/(2*s123*s124*s13) - (4*s1234*s13*s14*z2)/
       (s12*s123*s124) + (D*s1234*s13*s14*z2)/(s12*s123*s124) - 
      (2*s1234*s14^2*z2)/(s12*s123*s124) - (D*s1234*s14^2*z2)/
       (4*s12*s123*s124) - (3*s1234*s14^2*z2)/(s12*s123*s13) - 
      (3*s1234*s14^2*z2)/(s123*s124*s13) + (D*s1234*s14^2*z2)/
       (2*s123*s124*s13) - (s1234*s14^3*z2)/(s12*s123*s124*s13) + 
      (3*s1234*s13*z2)/(s123*s23) - (D*s1234*s13*z2)/(s123*s23) + 
      (s1234*s13^2*z2)/(s12*s123*s23) - (D*s1234*s13^2*z2)/(4*s12*s123*s23) - 
      (2*s1234*s14*z2)/(s123*s23) + (D*s1234*s14*z2)/(2*s123*s23) + 
      (3*s12*s1234*s14*z2)/(s123*s124*s23) - (D*s12*s1234*s14*z2)/
       (s123*s124*s23) - (s1234*s13*s14*z2)/(s12*s123*s23) + 
      (D*s1234*s13*s14*z2)/(4*s12*s123*s23) + (s1234*s13*s14*z2)/
       (s123*s124*s23) - (s1234*s14^2*z2)/(s12*s123*s23) + 
      (s1234*s14^2*z2)/(s123*s124*s23) + (s1234*s13*s14^2*z2)/
       (s12*s123*s124*s23) - (D*s1234*s13*s14^2*z2)/(2*s12*s123*s124*s23) - 
      (s1234*s23*z2)/(s12*s123) + (D*s1234*s23*z2)/(4*s12*s123) - 
      (s1234*s23*z2)/(s123*s13) + (D*s1234*s23*z2)/(4*s123*s13) - 
      (2*s1234*s14*s23*z2)/(s12*s123*s124) - (s1234*s14*s23*z2)/
       (s123*s124*s13) + (D*s1234*s14*s23*z2)/(4*s123*s124*s13) - 
      (s1234*s14^2*s23*z2)/(s12*s123*s124*s13) + (D*s1234*s14^2*s23*z2)/
       (4*s12*s123*s124*s13) + (2*s1234*s24*z2)/(s12*s123) - 
      (D*s1234*s24*z2)/(4*s12*s123) - (3*s1234*s24*z2)/(s123*s124) + 
      (7*D*s1234*s24*z2)/(4*s123*s124) - (2*s12*s1234*s24*z2)/
       (s123*s124*s13) + (D*s12*s1234*s24*z2)/(s123*s124*s13) - 
      (2*s1234*s13*s24*z2)/(s12*s123*s124) + (D*s1234*s13*s24*z2)/
       (s12*s123*s124) + (2*s1234*s14*s24*z2)/(s12*s123*s124) + 
      (s1234*s14*s24*z2)/(s12*s123*s13) + (2*s1234*s14*s24*z2)/
       (s123*s124*s13) + (D*s1234*s14*s24*z2)/(2*s123*s124*s13) + 
      (3*s1234*s14^2*s24*z2)/(s12*s123*s124*s13) + (3*s1234*s24*z2)/
       (s123*s23) - (D*s1234*s24*z2)/(2*s123*s23) + (s12*s1234*s24*z2)/
       (s123*s124*s23) - (D*s12*s1234*s24*z2)/(2*s123*s124*s23) + 
      (s1234*s13*s24*z2)/(s12*s123*s23) + (D*s1234*s13*s24*z2)/
       (4*s12*s123*s23) - (2*s1234*s13*s24*z2)/(s123*s124*s23) + 
      (D*s1234*s13*s24*z2)/(4*s123*s124*s23) + (3*s1234*s14*s24*z2)/
       (s12*s123*s23) - (s1234*s14*s24*z2)/(s123*s124*s23) - 
      (D*s1234*s14*s24*z2)/(2*s123*s124*s23) + (6*s1234*s13*s14*s24*z2)/
       (s12*s123*s124*s23) - (5*D*s1234*s13*s14*s24*z2)/
       (4*s12*s123*s124*s23) + (s1234*s14^2*s24*z2)/(s12*s123*s124*s23) - 
      (s1234*s23*s24*z2)/(s123*s124*s13) + (D*s1234*s23*s24*z2)/
       (2*s123*s124*s13) + (D*s1234*s14*s23*s24*z2)/(4*s12*s123*s124*s13) - 
      (2*s1234*s24^2*z2)/(s12*s123*s124) + (D*s1234*s24^2*z2)/
       (4*s12*s123*s124) + (s1234*s24^2*z2)/(s123*s124*s23) - 
      (D*s1234*s24^2*z2)/(2*s123*s124*s23) - (3*D*s1234*s13*s24^2*z2)/
       (4*s12*s123*s124*s23) - (3*s1234*s14*s24^2*z2)/(s12*s123*s124*s23) - 
      (2*s1234*s14*z2)/(s123*s34) + (D*s1234*s14*z2)/(2*s123*s34) - 
      (D*s1234*s13*s14*z2)/(4*s12*s123*s34) - (4*s1234*s14^2*z2)/
       (s12*s123*s34) + (D*s1234*s14^2*z2)/(2*s12*s123*s34) - 
      (4*s1234*s14^2*z2)/(s123*s13*s34) + (D*s1234*s14^2*z2)/(s123*s13*s34) - 
      (2*s1234*s14^3*z2)/(s12*s123*s13*s34) - (s1234*s14*s23*z2)/
       (s12*s123*s34) + (D*s1234*s14*s23*z2)/(2*s12*s123*s34) - 
      (s1234*s14*s23*z2)/(s123*s13*s34) + (D*s1234*s14*s23*z2)/
       (2*s123*s13*s34) - (s1234*s14^2*s23*z2)/(s12*s123*s13*s34) + 
      (D*s1234*s14^2*s23*z2)/(2*s12*s123*s13*s34) + (s1234*s14*s23^2*z2)/
       (s12*s123*s13*s34) - (D*s1234*s14*s23^2*z2)/(4*s12*s123*s13*s34) + 
      (s1234*s24*z2)/(s123*s34) - (D*s1234*s24*z2)/(2*s123*s34) + 
      (s1234*s13*s24*z2)/(s12*s123*s34) - (D*s1234*s13*s24*z2)/
       (2*s12*s123*s34) + (s1234*s14*s24*z2)/(s12*s123*s34) - 
      (2*s1234*s14*s24*z2)/(s123*s13*s34) + (D*s1234*s14*s24*z2)/
       (s123*s13*s34) + (2*s1234*s14^2*s24*z2)/(s12*s123*s13*s34) + 
      (2*s1234*s13*s24*z2)/(s123*s23*s34) - (D*s1234*s13*s24*z2)/
       (2*s123*s23*s34) + (D*s1234*s13^2*s24*z2)/(4*s12*s123*s23*s34) + 
      (4*s1234*s14*s24*z2)/(s123*s23*s34) - (D*s1234*s14*s24*z2)/
       (s123*s23*s34) + (4*s1234*s13*s14*s24*z2)/(s12*s123*s23*s34) - 
      (D*s1234*s13*s14*s24*z2)/(2*s12*s123*s23*s34) + 
      (2*s1234*s14^2*s24*z2)/(s12*s123*s23*s34) - (s1234*s23*s24*z2)/
       (s12*s123*s34) + (D*s1234*s23*s24*z2)/(4*s12*s123*s34) - 
      (s1234*s14*s23*s24*z2)/(s12*s123*s13*s34) + (D*s1234*s14*s23*s24*z2)/
       (2*s12*s123*s13*s34) + (s1234*s24^2*z2)/(s12*s123*s34) - 
      (D*s1234*s24^2*z2)/(2*s12*s123*s34) + (2*s1234*s24^2*z2)/
       (s123*s23*s34) - (D*s1234*s24^2*z2)/(s123*s23*s34) - 
      (D*s1234*s13*s24^2*z2)/(2*s12*s123*s23*s34) - (2*s1234*s14*s24^2*z2)/
       (s12*s123*s23*s34) - (s1234*s34*z2)/(s12*s123) - 
      (D*s1234*s34*z2)/(4*s12*s123) + (3*s1234*s34*z2)/(s123*s124) - 
      (D*s1234*s34*z2)/(2*s123*s124) - (2*s1234*s34*z2)/(s123*s13) + 
      (D*s1234*s34*z2)/(2*s123*s13) - (2*s12*s1234*s34*z2)/(s123*s124*s13) + 
      (D*s12*s1234*s34*z2)/(2*s123*s124*s13) - (s1234*s14*s34*z2)/
       (s12*s123*s124) + (D*s1234*s14*s34*z2)/(4*s12*s123*s124) - 
      (s1234*s14*s34*z2)/(s12*s123*s13) - (3*s1234*s14*s34*z2)/
       (s123*s124*s13) + (D*s1234*s14*s34*z2)/(2*s123*s124*s13) - 
      (s1234*s14^2*s34*z2)/(s12*s123*s124*s13) + (6*s12*s1234*s34*z2)/
       (s123*s124*s23) - (3*D*s12*s1234*s34*z2)/(2*s123*s124*s23) + 
      (D*s1234*s13*s34*z2)/(4*s12*s123*s23) + (3*s1234*s13*s34*z2)/
       (s123*s124*s23) - (3*D*s1234*s13*s34*z2)/(4*s123*s124*s23) + 
      (s1234*s14*s34*z2)/(s12*s123*s23) + (s1234*s14*s34*z2)/
       (s123*s124*s23) + (2*s1234*s13*s14*s34*z2)/(s12*s123*s124*s23) - 
      (D*s1234*s13*s14*s34*z2)/(2*s12*s123*s124*s23) - 
      (s1234*s14^2*s34*z2)/(s12*s123*s124*s23) - (s1234*s23*s34*z2)/
       (s123*s124*s13) + (D*s1234*s23*s34*z2)/(4*s123*s124*s13) - 
      (2*s1234*s14*s23*s34*z2)/(s12*s123*s124*s13) + 
      (3*D*s1234*s14*s23*s34*z2)/(4*s12*s123*s124*s13) + 
      (2*s1234*s24*s34*z2)/(s12*s123*s124) - (D*s1234*s24*s34*z2)/
       (4*s12*s123*s124) + (s1234*s24*s34*z2)/(s123*s124*s13) + 
      (2*s1234*s14*s24*s34*z2)/(s12*s123*s124*s13) + 
      (4*s1234*s24*s34*z2)/(s123*s124*s23) - (D*s1234*s24*s34*z2)/
       (2*s123*s124*s23) + (3*s1234*s13*s24*s34*z2)/(s12*s123*s124*s23) - 
      (5*D*s1234*s13*s24*s34*z2)/(4*s12*s123*s124*s23) + 
      (2*s1234*s14*s24*s34*z2)/(s12*s123*s124*s23) + 
      (s1234*s34^2*z2)/(s123*s124*s13) - (D*s1234*s34^2*z2)/
       (2*s123*s124*s13) + (D*s1234*s34^2*z2)/(2*s123*s124*s23) + 
      (s1234*s14*s34^2*z2)/(s12*s123*s124*s23) - (s12*s1234*z1*z2)/
       (s123*s13*z12) - (s1234*s13*z1*z2)/(s12*s123*z12) + 
      (D*s1234*s13*z1*z2)/(4*s12*s123*z12) + (3*s1234*s14*z1*z2)/
       (s12*s123*z12) + (s1234*s14*z1*z2)/(s123*s124*z12) - 
      (s1234*s14*z1*z2)/(s123*s13*z12) + (2*s12*s1234*s14*z1*z2)/
       (s123*s124*s13*z12) + (s1234*s14^2*z1*z2)/(s12*s123*s124*z12) + 
      (3*s1234*s14^2*z1*z2)/(s12*s123*s13*z12) + (2*s1234*s14^2*z1*z2)/
       (s123*s124*s13*z12) + (s12*s1234*z1*z2)/(s123*s23*z12) + 
      (D*s1234*s13*z1*z2)/(4*s123*s23*z12) - (s1234*s13^2*z1*z2)/
       (s12*s123*s23*z12) + (D*s1234*s13^2*z1*z2)/(4*s12*s123*s23*z12) + 
      (2*s1234*s14*z1*z2)/(s123*s23*z12) + (2*s1234*s13*s14*z1*z2)/
       (s12*s123*s23*z12) - (D*s1234*s13*s14*z1*z2)/(4*s12*s123*s23*z12) - 
      (2*s1234*s13*s14*z1*z2)/(s123*s124*s23*z12) + (D*s1234*s13*s14*z1*z2)/
       (2*s123*s124*s23*z12) + (s1234*s14^2*z1*z2)/(s12*s123*s23*z12) - 
      (2*s1234*s13*s14^2*z1*z2)/(s12*s123*s124*s23*z12) + 
      (D*s1234*s13*s14^2*z1*z2)/(2*s12*s123*s124*s23*z12) + 
      (s1234*s23*z1*z2)/(s12*s123*z12) - (D*s1234*s23*z1*z2)/
       (4*s12*s123*z12) - (D*s1234*s23*z1*z2)/(4*s123*s13*z12) + 
      (s1234*s14*s23*z1*z2)/(s12*s123*s13*z12) + (D*s1234*s14*s23*z1*z2)/
       (4*s12*s123*s13*z12) + (3*s1234*s14*s23*z1*z2)/(s123*s124*s13*z12) - 
      (D*s1234*s14*s23*z1*z2)/(2*s123*s124*s13*z12) + 
      (3*s1234*s14^2*s23*z1*z2)/(s12*s123*s124*s13*z12) - 
      (D*s1234*s14^2*s23*z1*z2)/(2*s12*s123*s124*s13*z12) + 
      (s1234*s23^2*z1*z2)/(s12*s123*s13*z12) - (D*s1234*s23^2*z1*z2)/
       (4*s12*s123*s13*z12) - (3*s1234*s24*z1*z2)/(s12*s123*z12) - 
      (s1234*s24*z1*z2)/(s123*s124*z12) - (2*s1234*s24*z1*z2)/
       (s123*s13*z12) + (2*s1234*s14*s24*z1*z2)/(s12*s123*s13*z12) + 
      (2*s1234*s14*s24*z1*z2)/(s123*s124*s13*z12) + 
      (s1234*s24*z1*z2)/(s123*s23*z12) - (2*s12*s1234*s24*z1*z2)/
       (s123*s124*s23*z12) - (s1234*s13*s24*z1*z2)/(s12*s123*s23*z12) - 
      (D*s1234*s13*s24*z1*z2)/(4*s12*s123*s23*z12) - 
      (3*s1234*s13*s24*z1*z2)/(s123*s124*s23*z12) + (D*s1234*s13*s24*z1*z2)/
       (2*s123*s124*s23*z12) - (2*s1234*s14*s24*z1*z2)/(s12*s123*s23*z12) - 
      (2*s1234*s14*s24*z1*z2)/(s123*s124*s23*z12) - 
      (5*s1234*s13*s14*s24*z1*z2)/(s12*s123*s124*s23*z12) + 
      (D*s1234*s13*s14*s24*z1*z2)/(s12*s123*s124*s23*z12) - 
      (2*s1234*s23*s24*z1*z2)/(s12*s123*s13*z12) + (D*s1234*s23*s24*z1*z2)/
       (4*s12*s123*s13*z12) + (2*s1234*s23*s24*z1*z2)/(s123*s124*s13*z12) - 
      (D*s1234*s23*s24*z1*z2)/(2*s123*s124*s13*z12) + 
      (5*s1234*s14*s23*s24*z1*z2)/(s12*s123*s124*s13*z12) - 
      (D*s1234*s14*s23*s24*z1*z2)/(s12*s123*s124*s13*z12) - 
      (s1234*s24^2*z1*z2)/(s12*s123*s124*z12) - (s1234*s24^2*z1*z2)/
       (s12*s123*s13*z12) - (3*s1234*s24^2*z1*z2)/(s12*s123*s23*z12) - 
      (2*s1234*s24^2*z1*z2)/(s123*s124*s23*z12) - (3*s1234*s13*s24^2*z1*z2)/
       (s12*s123*s124*s23*z12) + (D*s1234*s13*s24^2*z1*z2)/
       (2*s12*s123*s124*s23*z12) + (2*s1234*s23*s24^2*z1*z2)/
       (s12*s123*s124*s13*z12) - (D*s1234*s23*s24^2*z1*z2)/
       (2*s12*s123*s124*s13*z12) + (s1234*s14*z1*z2)/(s123*s34*z12) + 
      (s1234*s13*s14*z1*z2)/(s12*s123*s34*z12) + (2*s1234*s14^2*z1*z2)/
       (s12*s123*s34*z12) + (s1234*s14^2*z1*z2)/(s123*s13*s34*z12) + 
      (s1234*s14^3*z1*z2)/(s12*s123*s13*s34*z12) + (2*s1234*s14*s23*z1*z2)/
       (s12*s123*s34*z12) + (s1234*s14*s23*z1*z2)/(s123*s13*s34*z12) + 
      (2*s1234*s14^2*s23*z1*z2)/(s12*s123*s13*s34*z12) + 
      (s1234*s14*s23^2*z1*z2)/(s12*s123*s13*s34*z12) - 
      (s1234*s24*z1*z2)/(s123*s34*z12) - (2*s1234*s13*s24*z1*z2)/
       (s12*s123*s34*z12) + (s1234*s14*s24*z1*z2)/(s123*s13*s34*z12) + 
      (2*s1234*s14^2*s24*z1*z2)/(s12*s123*s13*s34*z12) - 
      (s1234*s13*s24*z1*z2)/(s123*s23*s34*z12) - (s1234*s13^2*s24*z1*z2)/
       (s12*s123*s23*s34*z12) - (s1234*s14*s24*z1*z2)/(s123*s23*s34*z12) - 
      (2*s1234*s13*s14*s24*z1*z2)/(s12*s123*s23*s34*z12) - 
      (s1234*s14^2*s24*z1*z2)/(s12*s123*s23*s34*z12) - 
      (s1234*s23*s24*z1*z2)/(s12*s123*s34*z12) + (2*s1234*s14*s23*s24*z1*z2)/
       (s12*s123*s13*s34*z12) - (2*s1234*s24^2*z1*z2)/(s12*s123*s34*z12) + 
      (s1234*s14*s24^2*z1*z2)/(s12*s123*s13*s34*z12) - 
      (s1234*s24^2*z1*z2)/(s123*s23*s34*z12) - (2*s1234*s13*s24^2*z1*z2)/
       (s12*s123*s23*s34*z12) - (2*s1234*s14*s24^2*z1*z2)/
       (s12*s123*s23*s34*z12) - (s1234*s24^3*z1*z2)/(s12*s123*s23*s34*z12) + 
      (2*s1234*s14*s34*z1*z2)/(s12*s123*s13*z12) + (s1234*s14*s34*z1*z2)/
       (s123*s124*s13*z12) + (s1234*s14^2*s34*z1*z2)/(s12*s123*s124*s13*
        z12) - (s1234*s13*s34*z1*z2)/(s12*s123*s23*z12) - 
      (D*s1234*s13*s34*z1*z2)/(4*s12*s123*s23*z12) - 
      (s1234*s13*s34*z1*z2)/(s123*s124*s23*z12) + (D*s1234*s13*s34*z1*z2)/
       (2*s123*s124*s23*z12) - (s1234*s14*s34*z1*z2)/(s12*s123*s23*z12) + 
      (s1234*s14*s34*z1*z2)/(s123*s124*s23*z12) - (s1234*s13*s14*s34*z1*z2)/
       (s12*s123*s124*s23*z12) + (D*s1234*s13*s14*s34*z1*z2)/
       (2*s12*s123*s124*s23*z12) + (s1234*s14^2*s34*z1*z2)/
       (s12*s123*s124*s23*z12) + (s1234*s23*s34*z1*z2)/(s12*s123*s13*z12) + 
      (D*s1234*s23*s34*z1*z2)/(4*s12*s123*s13*z12) + 
      (s1234*s23*s34*z1*z2)/(s123*s124*s13*z12) - (D*s1234*s23*s34*z1*z2)/
       (2*s123*s124*s13*z12) + (s1234*s14*s23*s34*z1*z2)/
       (s12*s123*s124*s13*z12) - (D*s1234*s14*s23*s34*z1*z2)/
       (2*s12*s123*s124*s13*z12) + (s1234*s24*s34*z1*z2)/(s12*s123*s13*z12) - 
      (s1234*s24*s34*z1*z2)/(s123*s124*s13*z12) - (2*s1234*s24*s34*z1*z2)/
       (s12*s123*s23*z12) - (s1234*s24*s34*z1*z2)/(s123*s124*s23*z12) - 
      (s1234*s13*s24*s34*z1*z2)/(s12*s123*s124*s23*z12) + 
      (D*s1234*s13*s24*s34*z1*z2)/(2*s12*s123*s124*s23*z12) + 
      (s1234*s23*s24*s34*z1*z2)/(s12*s123*s124*s13*z12) - 
      (D*s1234*s23*s24*s34*z1*z2)/(2*s12*s123*s124*s13*z12) - 
      (s1234*s24^2*s34*z1*z2)/(s12*s123*s124*s13*z12) - 
      (s1234*s24^2*s34*z1*z2)/(s12*s123*s124*s23*z12) + 
      (s1234*s34^2*z1*z2)/(s123*s124*s13*z12) + (s1234*s14*s34^2*z1*z2)/
       (s12*s123*s124*s13*z12) - (s1234*s34^2*z1*z2)/(s123*s124*s23*z12) - 
      (s1234*s14*s34^2*z1*z2)/(s12*s123*s124*s23*z12) + 
      (s1234*s24*s34^2*z1*z2)/(s12*s123*s124*s13*z12) - 
      (s1234*s24*s34^2*z1*z2)/(s12*s123*s124*s23*z12) - 
      (s12*s1234*z1*z2)/(s123*s13*z123) + (s1234*s13*z1*z2)/(s12*s123*z123) - 
      (D*s1234*s13*z1*z2)/(4*s12*s123*z123) + (2*s1234*s14*z1*z2)/
       (s12*s123*z123) - (3*s1234*s14*z1*z2)/(s123*s124*z123) + 
      (s1234*s14*z1*z2)/(s123*s13*z123) - (s12*s1234*s14*z1*z2)/
       (s123*s124*s13*z123) - (2*s1234*s14^2*z1*z2)/(s12*s123*s124*z123) + 
      (3*s1234*s14^2*z1*z2)/(s12*s123*s13*z123) - (2*s1234*s14^2*z1*z2)/
       (s123*s124*s13*z123) - (s1234*s14^3*z1*z2)/(s12*s123*s124*s13*z123) + 
      (s12*s1234*z1*z2)/(s123*s23*z123) + (2*s1234*s13*z1*z2)/
       (s123*s23*z123) - (D*s1234*s13*z1*z2)/(4*s123*s23*z123) + 
      (s1234*s13^2*z1*z2)/(s12*s123*s23*z123) - (D*s1234*s13^2*z1*z2)/
       (4*s12*s123*s23*z123) + (s1234*s14*z1*z2)/(s123*s23*z123) - 
      (s12*s1234*s14*z1*z2)/(s123*s124*s23*z123) + (s1234*s13*s14*z1*z2)/
       (s12*s123*s23*z123) - (D*s1234*s13*s14*z1*z2)/(4*s12*s123*s23*z123) + 
      (s1234*s13^2*s14*z1*z2)/(s12*s123*s124*s23*z123) - 
      (s1234*s14^2*z1*z2)/(s123*s124*s23*z123) + (s1234*s13*s14^2*z1*z2)/
       (s12*s123*s124*s23*z123) - (s1234*s23*z1*z2)/(s12*s123*z123) + 
      (D*s1234*s23*z1*z2)/(4*s12*s123*z123) - (2*s1234*s23*z1*z2)/
       (s123*s13*z123) + (D*s1234*s23*z1*z2)/(4*s123*s13*z123) - 
      (s1234*s14*s23*z1*z2)/(s12*s123*s124*z123) + (s1234*s14*s23*z1*z2)/
       (s12*s123*s13*z123) + (D*s1234*s14*s23*z1*z2)/(4*s12*s123*s13*z123) - 
      (s1234*s14*s23*z1*z2)/(s123*s124*s13*z123) - (s1234*s14^2*s23*z1*z2)/
       (s12*s123*s124*s13*z123) - (s1234*s23^2*z1*z2)/(s12*s123*s13*z123) + 
      (D*s1234*s23^2*z1*z2)/(4*s12*s123*s13*z123) - (2*s1234*s24*z1*z2)/
       (s12*s123*z123) + (3*s1234*s24*z1*z2)/(s123*s124*z123) - 
      (s1234*s24*z1*z2)/(s123*s13*z123) + (s12*s1234*s24*z1*z2)/
       (s123*s124*s13*z123) + (s1234*s13*s24*z1*z2)/(s12*s123*s124*z123) + 
      (3*s1234*s14*s24*z1*z2)/(s12*s123*s13*z123) - (s1234*s14*s24*z1*z2)/
       (s123*s124*s13*z123) - (2*s1234*s14^2*s24*z1*z2)/
       (s12*s123*s124*s13*z123) - (s1234*s24*z1*z2)/(s123*s23*z123) + 
      (s12*s1234*s24*z1*z2)/(s123*s124*s23*z123) - (s1234*s13*s24*z1*z2)/
       (s12*s123*s23*z123) - (D*s1234*s13*s24*z1*z2)/(4*s12*s123*s23*z123) + 
      (s1234*s13*s24*z1*z2)/(s123*s124*s23*z123) - (3*s1234*s14*s24*z1*z2)/
       (s12*s123*s23*z123) + (s1234*s14*s24*z1*z2)/(s123*s124*s23*z123) + 
      (2*s1234*s13*s14*s24*z1*z2)/(s12*s123*s124*s23*z123) + 
      (s1234*s14^2*s24*z1*z2)/(s12*s123*s124*s23*z123) - 
      (s1234*s23*s24*z1*z2)/(s12*s123*s13*z123) + (D*s1234*s23*s24*z1*z2)/
       (4*s12*s123*s13*z123) - (2*s1234*s14*s23*s24*z1*z2)/
       (s12*s123*s124*s13*z123) - (s1234*s23^2*s24*z1*z2)/
       (s12*s123*s124*s13*z123) + (2*s1234*s24^2*z1*z2)/
       (s12*s123*s124*z123) + (s1234*s24^2*z1*z2)/(s123*s124*s13*z123) - 
      (s1234*s14*s24^2*z1*z2)/(s12*s123*s124*s13*z123) - 
      (3*s1234*s24^2*z1*z2)/(s12*s123*s23*z123) + (2*s1234*s24^2*z1*z2)/
       (s123*s124*s23*z123) + (s1234*s13*s24^2*z1*z2)/
       (s12*s123*s124*s23*z123) + (2*s1234*s14*s24^2*z1*z2)/
       (s12*s123*s124*s23*z123) - (s1234*s23*s24^2*z1*z2)/
       (s12*s123*s124*s13*z123) + (s1234*s24^3*z1*z2)/
       (s12*s123*s124*s23*z123) + (s1234*s14^2*z1*z2)/(s12*s123*s34*z123) + 
      (s1234*s14^2*z1*z2)/(s123*s13*s34*z123) + (s1234*s14^3*z1*z2)/
       (s12*s123*s13*s34*z123) + (s1234*s14^2*s23*z1*z2)/
       (s12*s123*s13*s34*z123) + (s1234*s14*s24*z1*z2)/(s123*s13*s34*z123) + 
      (2*s1234*s14^2*s24*z1*z2)/(s12*s123*s13*s34*z123) - 
      (s1234*s14*s24*z1*z2)/(s123*s23*s34*z123) - (s1234*s13*s14*s24*z1*z2)/
       (s12*s123*s23*s34*z123) - (s1234*s14^2*s24*z1*z2)/
       (s12*s123*s23*s34*z123) + (s1234*s14*s23*s24*z1*z2)/
       (s12*s123*s13*s34*z123) - (s1234*s24^2*z1*z2)/(s12*s123*s34*z123) + 
      (s1234*s14*s24^2*z1*z2)/(s12*s123*s13*s34*z123) - 
      (s1234*s24^2*z1*z2)/(s123*s23*s34*z123) - (s1234*s13*s24^2*z1*z2)/
       (s12*s123*s23*s34*z123) - (2*s1234*s14*s24^2*z1*z2)/
       (s12*s123*s23*s34*z123) - (s1234*s24^3*z1*z2)/(s12*s123*s23*s34*
        z123) - (2*s1234*s34*z1*z2)/(s123*s13*z123) + 
      (s12*s1234*s34*z1*z2)/(s123*s124*s13*z123) - (s1234*s13*s34*z1*z2)/
       (s12*s123*s124*z123) + (D*s1234*s13*s34*z1*z2)/
       (4*s12*s123*s124*z123) - (s1234*s14*s34*z1*z2)/(s12*s123*s124*z123) + 
      (s1234*s14*s34*z1*z2)/(s12*s123*s13*z123) + (s1234*s14*s34*z1*z2)/
       (s123*s124*s13*z123) + (2*s1234*s34*z1*z2)/(s123*s23*z123) - 
      (s12*s1234*s34*z1*z2)/(s123*s124*s23*z123) + (2*s1234*s13*s34*z1*z2)/
       (s12*s123*s23*z123) - (D*s1234*s13*s34*z1*z2)/(4*s12*s123*s23*z123) - 
      (2*s1234*s13*s34*z1*z2)/(s123*s124*s23*z123) + 
      (D*s1234*s13*s34*z1*z2)/(4*s123*s124*s23*z123) - 
      (s1234*s13^2*s34*z1*z2)/(s12*s123*s124*s23*z123) + 
      (D*s1234*s13^2*s34*z1*z2)/(4*s12*s123*s124*s23*z123) + 
      (s1234*s14*s34*z1*z2)/(s12*s123*s23*z123) - (3*s1234*s14*s34*z1*z2)/
       (s123*s124*s23*z123) - (s1234*s13*s14*s34*z1*z2)/
       (s12*s123*s124*s23*z123) + (D*s1234*s13*s14*s34*z1*z2)/
       (4*s12*s123*s124*s23*z123) - (s1234*s14^2*s34*z1*z2)/
       (s12*s123*s124*s23*z123) + (s1234*s23*s34*z1*z2)/
       (s12*s123*s124*z123) - (D*s1234*s23*s34*z1*z2)/
       (4*s12*s123*s124*z123) - (2*s1234*s23*s34*z1*z2)/(s12*s123*s13*z123) + 
      (D*s1234*s23*s34*z1*z2)/(4*s12*s123*s13*z123) + 
      (2*s1234*s23*s34*z1*z2)/(s123*s124*s13*z123) - 
      (D*s1234*s23*s34*z1*z2)/(4*s123*s124*s13*z123) + 
      (2*s1234*s14*s23*s34*z1*z2)/(s12*s123*s124*s13*z123) - 
      (D*s1234*s14*s23*s34*z1*z2)/(4*s12*s123*s124*s13*z123) + 
      (s1234*s23^2*s34*z1*z2)/(s12*s123*s124*s13*z123) - 
      (D*s1234*s23^2*s34*z1*z2)/(4*s12*s123*s124*s13*z123) + 
      (s1234*s24*s34*z1*z2)/(s12*s123*s124*z123) - (s1234*s24*s34*z1*z2)/
       (s12*s123*s13*z123) + (3*s1234*s24*s34*z1*z2)/(s123*s124*s13*z123) + 
      (s1234*s14*s24*s34*z1*z2)/(s12*s123*s124*s13*z123) - 
      (s1234*s24*s34*z1*z2)/(s12*s123*s23*z123) - (s1234*s24*s34*z1*z2)/
       (s123*s124*s23*z123) - (2*s1234*s13*s24*s34*z1*z2)/
       (s12*s123*s124*s23*z123) + (D*s1234*s13*s24*s34*z1*z2)/
       (4*s12*s123*s124*s23*z123) - (s1234*s14*s24*s34*z1*z2)/
       (s12*s123*s124*s23*z123) + (s1234*s23*s24*s34*z1*z2)/
       (s12*s123*s124*s13*z123) - (D*s1234*s23*s24*s34*z1*z2)/
       (4*s12*s123*s124*s13*z123) + (s1234*s24^2*s34*z1*z2)/
       (s12*s123*s124*s13*z123) - (s1234*s34^2*z1*z2)/(s12*s123*s13*z123) + 
      (s1234*s34^2*z1*z2)/(s123*s124*s13*z123) + (s1234*s14*s34^2*z1*z2)/
       (s12*s123*s124*s13*z123) + (s1234*s34^2*z1*z2)/(s12*s123*s23*z123) - 
      (s1234*s34^2*z1*z2)/(s123*s124*s23*z123) - (s1234*s13*s34^2*z1*z2)/
       (s12*s123*s124*s23*z123) + (D*s1234*s13*s34^2*z1*z2)/
       (4*s12*s123*s124*s23*z123) - (s1234*s14*s34^2*z1*z2)/
       (s12*s123*s124*s23*z123) + (s1234*s23*s34^2*z1*z2)/
       (s12*s123*s124*s13*z123) - (D*s1234*s23*s34^2*z1*z2)/
       (4*s12*s123*s124*s13*z123) + (s1234*s24*s34^2*z1*z2)/
       (s12*s123*s124*s13*z123) - (s1234*s24*s34^2*z1*z2)/
       (s12*s123*s124*s23*z123) - (4*s1234*z1^2*z2)/(s123*z12*z123) - 
      (2*s12*s1234*z1^2*z2)/(s123*s13*z12*z123) - (2*s1234*s13*z1^2*z2)/
       (s12*s123*z12*z123) - (6*s1234*s14*z1^2*z2)/(s12*s123*z12*z123) + 
      (2*s1234*s14*z1^2*z2)/(s123*s124*z12*z123) - (6*s1234*s14*z1^2*z2)/
       (s123*s13*z12*z123) + (2*s12*s1234*s14*z1^2*z2)/
       (s123*s124*s13*z12*z123) + (2*s1234*s14^2*z1^2*z2)/
       (s12*s123*s124*z12*z123) - (4*s1234*s14^2*z1^2*z2)/
       (s12*s123*s13*z12*z123) + (4*s1234*s14^2*z1^2*z2)/
       (s123*s124*s13*z12*z123) + (2*s1234*s14^3*z1^2*z2)/
       (s12*s123*s124*s13*z12*z123) - (4*s1234*s23*z1^2*z2)/
       (s12*s123*z12*z123) - (4*s1234*s23*z1^2*z2)/(s123*s13*z12*z123) - 
      (6*s1234*s14*s23*z1^2*z2)/(s12*s123*s13*z12*z123) + 
      (2*s1234*s14*s23*z1^2*z2)/(s123*s124*s13*z12*z123) + 
      (2*s1234*s14^2*s23*z1^2*z2)/(s12*s123*s124*s13*z12*z123) - 
      (2*s1234*s23^2*z1^2*z2)/(s12*s123*s13*z12*z123) - 
      (2*s1234*s24*z1^2*z2)/(s12*s123*z12*z123) - (2*s1234*s24*z1^2*z2)/
       (s123*s124*z12*z123) - (4*s1234*s24*z1^2*z2)/(s123*s13*z12*z123) - 
      (6*s1234*s14*s24*z1^2*z2)/(s12*s123*s13*z12*z123) + 
      (4*s1234*s14*s24*z1^2*z2)/(s123*s124*s13*z12*z123) + 
      (4*s1234*s14^2*s24*z1^2*z2)/(s12*s123*s124*s13*z12*z123) + 
      (2*s1234*s24*z1^2*z2)/(s123*s23*z12*z123) - (2*s12*s1234*s24*z1^2*z2)/
       (s123*s124*s23*z12*z123) + (2*s1234*s13*s24*z1^2*z2)/
       (s12*s123*s23*z12*z123) - (2*s1234*s13*s24*z1^2*z2)/
       (s123*s124*s23*z12*z123) + (2*s1234*s14*s24*z1^2*z2)/
       (s12*s123*s23*z12*z123) - (4*s1234*s14*s24*z1^2*z2)/
       (s123*s124*s23*z12*z123) - (2*s1234*s13*s14*s24*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) - (2*s1234*s14^2*s24*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) - (4*s1234*s23*s24*z1^2*z2)/
       (s12*s123*s13*z12*z123) + (2*s1234*s14*s23*s24*z1^2*z2)/
       (s12*s123*s124*s13*z12*z123) - (2*s1234*s24^2*z1^2*z2)/
       (s12*s123*s124*z12*z123) - (2*s1234*s24^2*z1^2*z2)/
       (s12*s123*s13*z12*z123) + (2*s1234*s14*s24^2*z1^2*z2)/
       (s12*s123*s124*s13*z12*z123) + (2*s1234*s24^2*z1^2*z2)/
       (s12*s123*s23*z12*z123) - (4*s1234*s24^2*z1^2*z2)/
       (s123*s124*s23*z12*z123) - (2*s1234*s13*s24^2*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) - (4*s1234*s14*s24^2*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) - (2*s1234*s24^3*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) - (2*s1234*s34*z1^2*z2)/
       (s12*s123*z12*z123) - (2*s1234*s34*z1^2*z2)/(s123*s124*z12*z123) - 
      (s1234*s34*z1^2*z2)/(s123*s13*z12*z123) - (3*s12*s1234*s34*z1^2*z2)/
       (s123*s124*s13*z12*z123) - (2*s1234*s14*s34*z1^2*z2)/
       (s12*s123*s124*z12*z123) - (3*s1234*s14*s34*z1^2*z2)/
       (s12*s123*s13*z12*z123) - (4*s1234*s14*s34*z1^2*z2)/
       (s123*s124*s13*z12*z123) - (s1234*s14^2*s34*z1^2*z2)/
       (s12*s123*s124*s13*z12*z123) - (s1234*s34*z1^2*z2)/
       (s123*s23*z12*z123) + (s12*s1234*s34*z1^2*z2)/(s123*s124*s23*z12*
        z123) - (s1234*s13*s34*z1^2*z2)/(s12*s123*s23*z12*z123) + 
      (s1234*s13*s34*z1^2*z2)/(s123*s124*s23*z12*z123) - 
      (s1234*s14*s34*z1^2*z2)/(s12*s123*s23*z12*z123) + 
      (2*s1234*s14*s34*z1^2*z2)/(s123*s124*s23*z12*z123) + 
      (s1234*s13*s14*s34*z1^2*z2)/(s12*s123*s124*s23*z12*z123) + 
      (s1234*s14^2*s34*z1^2*z2)/(s12*s123*s124*s23*z12*z123) - 
      (s1234*s23*s34*z1^2*z2)/(s12*s123*s13*z12*z123) - 
      (3*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*z12*z123) - 
      (3*s1234*s14*s23*s34*z1^2*z2)/(s12*s123*s124*s13*z12*z123) - 
      (2*s1234*s24*s34*z1^2*z2)/(s12*s123*s124*z12*z123) - 
      (s1234*s24*s34*z1^2*z2)/(s12*s123*s13*z12*z123) - 
      (6*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*z12*z123) - 
      (4*s1234*s14*s24*s34*z1^2*z2)/(s12*s123*s124*s13*z12*z123) + 
      (s1234*s24*s34*z1^2*z2)/(s12*s123*s23*z12*z123) + 
      (s1234*s13*s24*s34*z1^2*z2)/(s12*s123*s124*s23*z12*z123) - 
      (3*s1234*s23*s24*s34*z1^2*z2)/(s12*s123*s124*s13*z12*z123) - 
      (3*s1234*s24^2*s34*z1^2*z2)/(s12*s123*s124*s13*z12*z123) - 
      (s1234*s24^2*s34*z1^2*z2)/(s12*s123*s124*s23*z12*z123) + 
      (s1234*s34^2*z1^2*z2)/(s12*s123*s13*z12*z123) - 
      (3*s1234*s34^2*z1^2*z2)/(s123*s124*s13*z12*z123) - 
      (3*s1234*s14*s34^2*z1^2*z2)/(s12*s123*s124*s13*z12*z123) - 
      (s1234*s34^2*z1^2*z2)/(s12*s123*s23*z12*z123) + 
      (s1234*s34^2*z1^2*z2)/(s123*s124*s23*z12*z123) + 
      (s1234*s14*s34^2*z1^2*z2)/(s12*s123*s124*s23*z12*z123) - 
      (3*s1234*s24*s34^2*z1^2*z2)/(s12*s123*s124*s13*z12*z123) + 
      (s1234*s24*s34^2*z1^2*z2)/(s12*s123*s124*s23*z12*z123) + 
      (s1234*z2^2)/(s123*z12) - (D*s1234*z2^2)/(4*s123*z12) + 
      (s1234*s13*z2^2)/(s12*s123*z12) - (2*s1234*s14*z2^2)/(s12*s123*z12) + 
      (D*s1234*s14*z2^2)/(4*s12*s123*z12) - (s1234*s14*z2^2)/
       (s123*s124*z12) - (D*s1234*s14*z2^2)/(2*s123*s124*z12) - 
      (s12*s1234*s14*z2^2)/(s123*s124*s13*z12) - (s1234*s14^2*z2^2)/
       (s12*s123*s124*z12) - (D*s1234*s14^2*z2^2)/(2*s12*s123*s124*z12) - 
      (3*s1234*s14^2*z2^2)/(s123*s124*s13*z12) - (2*s1234*s14^3*z2^2)/
       (s12*s123*s124*s13*z12) + (D*s1234*s13*z2^2)/(4*s123*s23*z12) + 
      (D*s1234*s13^2*z2^2)/(4*s12*s123*s23*z12) - (2*s1234*s14*z2^2)/
       (s123*s23*z12) - (D*s1234*s13*s14*z2^2)/(4*s12*s123*s23*z12) - 
      (2*s1234*s13*s14*z2^2)/(s123*s124*s23*z12) + (D*s1234*s13*s14*z2^2)/
       (2*s123*s124*s23*z12) - (2*s1234*s14^2*z2^2)/(s12*s123*s23*z12) - 
      (2*s1234*s13*s14^2*z2^2)/(s12*s123*s124*s23*z12) + 
      (D*s1234*s13*s14^2*z2^2)/(2*s12*s123*s124*s23*z12) + 
      (s1234*s23*z2^2)/(s12*s123*z12) - (D*s1234*s23*z2^2)/(4*s12*s123*z12) - 
      (s1234*s14*s23*z2^2)/(s123*s124*s13*z12) - (s1234*s14^2*s23*z2^2)/
       (s12*s123*s124*s13*z12) - (s1234*s24*z2^2)/(s12*s123*z12) + 
      (D*s1234*s24*z2^2)/(4*s12*s123*z12) + (2*s1234*s24*z2^2)/
       (s123*s124*z12) - (D*s1234*s24*z2^2)/(2*s123*s124*z12) + 
      (s1234*s14*s24*z2^2)/(s12*s123*s124*z12) - (D*s1234*s14*s24*z2^2)/
       (s12*s123*s124*z12) - (s1234*s14*s24*z2^2)/(s12*s123*s13*z12) - 
      (s1234*s14*s24*z2^2)/(s123*s124*s13*z12) - (2*s1234*s14^2*s24*z2^2)/
       (s12*s123*s124*s13*z12) + (s1234*s24*z2^2)/(s123*s23*z12) - 
      (s12*s1234*s24*z2^2)/(s123*s124*s23*z12) + (s1234*s13*s24*z2^2)/
       (s12*s123*s23*z12) - (D*s1234*s13*s24*z2^2)/(4*s12*s123*s23*z12) + 
      (D*s1234*s13*s24*z2^2)/(2*s123*s124*s23*z12) - 
      (3*s1234*s14*s24*z2^2)/(s12*s123*s23*z12) + (s1234*s14*s24*z2^2)/
       (s123*s124*s23*z12) - (2*s1234*s13*s14*s24*z2^2)/
       (s12*s123*s124*s23*z12) + (D*s1234*s13*s14*s24*z2^2)/
       (s12*s123*s124*s23*z12) + (2*s1234*s14^2*s24*z2^2)/
       (s12*s123*s124*s23*z12) - (s1234*s14*s23*s24*z2^2)/
       (s12*s123*s124*s13*z12) + (2*s1234*s24^2*z2^2)/(s12*s123*s124*z12) - 
      (D*s1234*s24^2*z2^2)/(2*s12*s123*s124*z12) - (s1234*s24^2*z2^2)/
       (s123*s124*s23*z12) + (D*s1234*s13*s24^2*z2^2)/
       (2*s12*s123*s124*s23*z12) + (2*s1234*s14*s24^2*z2^2)/
       (s12*s123*s124*s23*z12) - (s1234*s14*z2^2)/(s123*s34*z12) - 
      (s1234*s13*s14*z2^2)/(s12*s123*s34*z12) - (2*s1234*s14^2*z2^2)/
       (s12*s123*s34*z12) - (s1234*s14^2*z2^2)/(s123*s13*s34*z12) - 
      (s1234*s14^3*z2^2)/(s12*s123*s13*s34*z12) - (s1234*s14*s23*z2^2)/
       (s12*s123*s34*z12) - (s1234*s14^2*s23*z2^2)/(s12*s123*s13*s34*z12) + 
      (s1234*s13*s24*z2^2)/(s12*s123*s34*z12) - (s1234*s14^2*s24*z2^2)/
       (s12*s123*s13*s34*z12) + (s1234*s13*s24*z2^2)/(s123*s23*s34*z12) + 
      (s1234*s13^2*s24*z2^2)/(s12*s123*s23*s34*z12) + 
      (s1234*s14*s24*z2^2)/(s123*s23*s34*z12) + (2*s1234*s13*s14*s24*z2^2)/
       (s12*s123*s23*s34*z12) + (s1234*s14^2*s24*z2^2)/
       (s12*s123*s23*s34*z12) + (s1234*s13*s24^2*z2^2)/
       (s12*s123*s23*s34*z12) + (s1234*s14*s24^2*z2^2)/
       (s12*s123*s23*s34*z12) + (D*s1234*s34*z2^2)/(4*s12*s123*z12) + 
      (s1234*s34*z2^2)/(s123*s124*z12) - (D*s1234*s34*z2^2)/
       (2*s123*s124*z12) + (s1234*s14*s34*z2^2)/(s12*s123*s124*z12) - 
      (D*s1234*s14*s34*z2^2)/(2*s12*s123*s124*z12) + 
      (s1234*s14*s34*z2^2)/(s12*s123*s13*z12) - (2*s1234*s14*s34*z2^2)/
       (s123*s124*s13*z12) - (2*s1234*s14^2*s34*z2^2)/
       (s12*s123*s124*s13*z12) + (s1234*s34*z2^2)/(s123*s23*z12) - 
      (s12*s1234*s34*z2^2)/(s123*s124*s23*z12) - (D*s1234*s13*s34*z2^2)/
       (4*s12*s123*s23*z12) + (D*s1234*s13*s34*z2^2)/(2*s123*s124*s23*z12) - 
      (3*s1234*s14*s34*z2^2)/(s123*s124*s23*z12) + (D*s1234*s13*s14*s34*z2^2)/
       (2*s12*s123*s124*s23*z12) - (2*s1234*s14^2*s34*z2^2)/
       (s12*s123*s124*s23*z12) + (s1234*s24*s34*z2^2)/(s12*s123*s124*z12) - 
      (D*s1234*s24*s34*z2^2)/(2*s12*s123*s124*z12) - 
      (2*s1234*s14*s24*s34*z2^2)/(s12*s123*s124*s13*z12) - 
      (s1234*s24*s34*z2^2)/(s123*s124*s23*z12) + (D*s1234*s13*s24*s34*z2^2)/
       (2*s12*s123*s124*s23*z12) - (2*s1234*s14*s24*s34*z2^2)/
       (s12*s123*s124*s23*z12) + (s1234*z2^2)/(s123*z123) - 
      (D*s1234*z2^2)/(4*s123*z123) + (s1234*s13*z2^2)/(s12*s123*z123) - 
      (D*s1234*s13*z2^2)/(2*s12*s123*z123) - (s1234*s14*z2^2)/
       (s12*s123*z123) - (D*s1234*s14*z2^2)/(4*s12*s123*z123) - 
      (s1234*s14*z2^2)/(s123*s124*z123) - (s12*s1234*s14*z2^2)/
       (s123*s124*s13*z123) - (s1234*s13*s14*z2^2)/(s12*s123*s124*z123) - 
      (2*s1234*s14^2*z2^2)/(s12*s123*s124*z123) - (s1234*s14^2*z2^2)/
       (s12*s123*s13*z123) - (2*s1234*s14^2*z2^2)/(s123*s124*s13*z123) - 
      (s1234*s14^3*z2^2)/(s12*s123*s124*s13*z123) - (D*s1234*s13*z2^2)/
       (4*s123*s23*z123) - (D*s1234*s13^2*z2^2)/(4*s12*s123*s23*z123) - 
      (2*s1234*s14*z2^2)/(s123*s23*z123) + (s12*s1234*s14*z2^2)/
       (s123*s124*s23*z123) - (2*s1234*s13*s14*z2^2)/(s12*s123*s23*z123) - 
      (D*s1234*s13*s14*z2^2)/(4*s12*s123*s23*z123) + 
      (s1234*s13*s14*z2^2)/(s123*s124*s23*z123) - (2*s1234*s14^2*z2^2)/
       (s12*s123*s23*z123) + (s1234*s14^2*z2^2)/(s123*s124*s23*z123) + 
      (s1234*s23*z2^2)/(s12*s123*z123) - (D*s1234*s23*z2^2)/
       (4*s12*s123*z123) + (s1234*s14*s23^2*z2^2)/(s12*s123*s124*s13*z123) + 
      (s1234*s24*z2^2)/(s12*s123*z123) - (D*s1234*s24*z2^2)/
       (4*s12*s123*z123) - (s1234*s14*s24*z2^2)/(s123*s124*s13*z123) - 
      (s1234*s14^2*s24*z2^2)/(s12*s123*s124*s13*z123) - 
      (D*s1234*s13*s24*z2^2)/(4*s12*s123*s23*z123) - 
      (s1234*s14*s24*z2^2)/(s12*s123*s23*z123) + (2*s1234*s14*s24*z2^2)/
       (s123*s124*s23*z123) + (s1234*s13*s14*s24*z2^2)/
       (s12*s123*s124*s23*z123) + (s1234*s14^2*s24*z2^2)/
       (s12*s123*s124*s23*z123) + (s1234*s14*s23*s24*z2^2)/
       (s12*s123*s124*s13*z123) + (s1234*s14*s24^2*z2^2)/
       (s12*s123*s124*s23*z123) - (s1234*s14^2*z2^2)/(s12*s123*s34*z123) - 
      (s1234*s14^2*z2^2)/(s123*s13*s34*z123) - (s1234*s14^3*z2^2)/
       (s12*s123*s13*s34*z123) - (s1234*s14^2*s23*z2^2)/
       (s12*s123*s13*s34*z123) + (s1234*s14*s24*z2^2)/(s12*s123*s34*z123) - 
      (s1234*s14^2*s24*z2^2)/(s12*s123*s13*s34*z123) + 
      (s1234*s14*s24*z2^2)/(s123*s23*s34*z123) + (s1234*s13*s14*s24*z2^2)/
       (s12*s123*s23*s34*z123) + (s1234*s14^2*s24*z2^2)/
       (s12*s123*s23*s34*z123) + (s1234*s14*s24^2*z2^2)/
       (s12*s123*s23*s34*z123) + (s1234*s34*z2^2)/(s12*s123*z123) - 
      (D*s1234*s34*z2^2)/(4*s12*s123*z123) - (2*s1234*s34*z2^2)/
       (s123*s124*z123) + (D*s1234*s34*z2^2)/(4*s123*s124*z123) - 
      (s12*s1234*s34*z2^2)/(s123*s124*s13*z123) - (2*s1234*s13*s34*z2^2)/
       (s12*s123*s124*z123) + (D*s1234*s13*s34*z2^2)/(2*s12*s123*s124*z123) - 
      (4*s1234*s14*s34*z2^2)/(s12*s123*s124*z123) + (D*s1234*s14*s34*z2^2)/
       (4*s12*s123*s124*z123) - (2*s1234*s14*s34*z2^2)/(s123*s124*s13*z123) - 
      (s1234*s14^2*s34*z2^2)/(s12*s123*s124*s13*z123) - 
      (D*s1234*s13*s34*z2^2)/(4*s12*s123*s23*z123) - 
      (s1234*s13*s34*z2^2)/(s123*s124*s23*z123) + (D*s1234*s13*s34*z2^2)/
       (4*s123*s124*s23*z123) - (s1234*s13^2*s34*z2^2)/
       (s12*s123*s124*s23*z123) + (D*s1234*s13^2*s34*z2^2)/
       (4*s12*s123*s124*s23*z123) - (2*s1234*s14*s34*z2^2)/
       (s12*s123*s23*z123) - (s1234*s14*s34*z2^2)/(s123*s124*s23*z123) - 
      (3*s1234*s13*s14*s34*z2^2)/(s12*s123*s124*s23*z123) + 
      (D*s1234*s13*s14*s34*z2^2)/(4*s12*s123*s124*s23*z123) - 
      (2*s1234*s14^2*s34*z2^2)/(s12*s123*s124*s23*z123) - 
      (s1234*s23*s34*z2^2)/(s12*s123*s124*z123) + (D*s1234*s23*s34*z2^2)/
       (4*s12*s123*s124*z123) - (s1234*s23*s34*z2^2)/(s123*s124*s13*z123) + 
      (s1234*s14*s23*s34*z2^2)/(s12*s123*s124*s13*z123) - 
      (s1234*s24*s34*z2^2)/(s12*s123*s124*z123) + (D*s1234*s24*s34*z2^2)/
       (4*s12*s123*s124*z123) - (s1234*s24*s34*z2^2)/(s123*s124*s13*z123) - 
      (s1234*s13*s24*s34*z2^2)/(s12*s123*s124*s23*z123) + 
      (D*s1234*s13*s24*s34*z2^2)/(4*s12*s123*s124*s23*z123) - 
      (s1234*s14*s24*s34*z2^2)/(s12*s123*s124*s23*z123) - 
      (s1234*s34^2*z2^2)/(s12*s123*s124*z123) + (D*s1234*s34^2*z2^2)/
       (4*s12*s123*s124*z123) - (s1234*s34^2*z2^2)/(s123*s124*s13*z123) - 
      (s1234*s13*s34^2*z2^2)/(s12*s123*s124*s23*z123) + 
      (D*s1234*s13*s34^2*z2^2)/(4*s12*s123*s124*s23*z123) - 
      (2*s1234*s14*s34^2*z2^2)/(s12*s123*s124*s23*z123) + 
      (4*s1234*z1*z2^2)/(s123*z12*z123) + (4*s1234*s13*z1*z2^2)/
       (s12*s123*z12*z123) + (2*s1234*s14*z1*z2^2)/(s12*s123*z12*z123) + 
      (2*s1234*s14*z1*z2^2)/(s123*s124*z12*z123) - (2*s1234*s14*z1*z2^2)/
       (s123*s13*z12*z123) + (2*s12*s1234*s14*z1*z2^2)/
       (s123*s124*s13*z12*z123) + (2*s1234*s14^2*z1*z2^2)/
       (s12*s123*s124*z12*z123) - (2*s1234*s14^2*z1*z2^2)/
       (s12*s123*s13*z12*z123) + (4*s1234*s14^2*z1*z2^2)/
       (s123*s124*s13*z12*z123) + (2*s1234*s14^3*z1*z2^2)/
       (s12*s123*s124*s13*z12*z123) + (2*s12*s1234*z1*z2^2)/
       (s123*s23*z12*z123) + (4*s1234*s13*z1*z2^2)/(s123*s23*z12*z123) + 
      (2*s1234*s13^2*z1*z2^2)/(s12*s123*s23*z12*z123) + 
      (4*s1234*s14*z1*z2^2)/(s123*s23*z12*z123) + (4*s1234*s13*s14*z1*z2^2)/
       (s12*s123*s23*z12*z123) + (2*s1234*s14^2*z1*z2^2)/
       (s12*s123*s23*z12*z123) + (2*s1234*s23*z1*z2^2)/(s12*s123*z12*z123) - 
      (2*s1234*s14*s23*z1*z2^2)/(s12*s123*s13*z12*z123) + 
      (2*s1234*s14*s23*z1*z2^2)/(s123*s124*s13*z12*z123) + 
      (2*s1234*s14^2*s23*z1*z2^2)/(s12*s123*s124*s13*z12*z123) + 
      (6*s1234*s24*z1*z2^2)/(s12*s123*z12*z123) - (2*s1234*s24*z1*z2^2)/
       (s123*s124*z12*z123) - (2*s1234*s14*s24*z1*z2^2)/
       (s12*s123*s13*z12*z123) + (4*s1234*s14*s24*z1*z2^2)/
       (s123*s124*s13*z12*z123) + (4*s1234*s14^2*s24*z1*z2^2)/
       (s12*s123*s124*s13*z12*z123) + (6*s1234*s24*z1*z2^2)/
       (s123*s23*z12*z123) - (2*s12*s1234*s24*z1*z2^2)/
       (s123*s124*s23*z12*z123) + (6*s1234*s13*s24*z1*z2^2)/
       (s12*s123*s23*z12*z123) - (2*s1234*s13*s24*z1*z2^2)/
       (s123*s124*s23*z12*z123) + (6*s1234*s14*s24*z1*z2^2)/
       (s12*s123*s23*z12*z123) - (4*s1234*s14*s24*z1*z2^2)/
       (s123*s124*s23*z12*z123) - (2*s1234*s13*s14*s24*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) - (2*s1234*s14^2*s24*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s14*s23*s24*z1*z2^2)/
       (s12*s123*s124*s13*z12*z123) - (2*s1234*s24^2*z1*z2^2)/
       (s12*s123*s124*z12*z123) + (2*s1234*s14*s24^2*z1*z2^2)/
       (s12*s123*s124*s13*z12*z123) + (4*s1234*s24^2*z1*z2^2)/
       (s12*s123*s23*z12*z123) - (4*s1234*s24^2*z1*z2^2)/
       (s123*s124*s23*z12*z123) - (2*s1234*s13*s24^2*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) - (4*s1234*s14*s24^2*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) - (2*s1234*s24^3*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s34*z1*z2^2)/
       (s12*s123*z12*z123) + (2*s1234*s34*z1*z2^2)/(s123*s124*z12*z123) + 
      (s1234*s34*z1*z2^2)/(s123*s13*z12*z123) - (s12*s1234*s34*z1*z2^2)/
       (s123*s124*s13*z12*z123) + (2*s1234*s14*s34*z1*z2^2)/
       (s12*s123*s124*z12*z123) - (s1234*s14*s34*z1*z2^2)/
       (s12*s123*s13*z12*z123) + (s1234*s14^2*s34*z1*z2^2)/
       (s12*s123*s124*s13*z12*z123) + (s1234*s34*z1*z2^2)/
       (s123*s23*z12*z123) + (3*s12*s1234*s34*z1*z2^2)/
       (s123*s124*s23*z12*z123) + (s1234*s13*s34*z1*z2^2)/
       (s12*s123*s23*z12*z123) + (3*s1234*s13*s34*z1*z2^2)/
       (s123*s124*s23*z12*z123) + (s1234*s14*s34*z1*z2^2)/
       (s12*s123*s23*z12*z123) + (6*s1234*s14*s34*z1*z2^2)/
       (s123*s124*s23*z12*z123) + (3*s1234*s13*s14*s34*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) + (3*s1234*s14^2*s34*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) + (s1234*s23*s34*z1*z2^2)/
       (s12*s123*s13*z12*z123) - (s1234*s23*s34*z1*z2^2)/
       (s123*s124*s13*z12*z123) - (s1234*s14*s23*s34*z1*z2^2)/
       (s12*s123*s124*s13*z12*z123) + (2*s1234*s24*s34*z1*z2^2)/
       (s12*s123*s124*z12*z123) + (s1234*s24*s34*z1*z2^2)/
       (s12*s123*s13*z12*z123) - (2*s1234*s24*s34*z1*z2^2)/
       (s123*s124*s13*z12*z123) + (3*s1234*s24*s34*z1*z2^2)/
       (s12*s123*s23*z12*z123) + (4*s1234*s24*s34*z1*z2^2)/
       (s123*s124*s23*z12*z123) + (3*s1234*s13*s24*s34*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) + (4*s1234*s14*s24*s34*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s23*s24*s34*z1*z2^2)/
       (s12*s123*s124*s13*z12*z123) - (s1234*s24^2*s34*z1*z2^2)/
       (s12*s123*s124*s13*z12*z123) + (s1234*s24^2*s34*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) + (s1234*s34^2*z1*z2^2)/
       (s12*s123*s13*z12*z123) - (s1234*s34^2*z1*z2^2)/
       (s123*s124*s13*z12*z123) - (s1234*s14*s34^2*z1*z2^2)/
       (s12*s123*s124*s13*z12*z123) - (s1234*s34^2*z1*z2^2)/
       (s12*s123*s23*z12*z123) + (3*s1234*s34^2*z1*z2^2)/
       (s123*s124*s23*z12*z123) + (3*s1234*s14*s34^2*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s24*s34^2*z1*z2^2)/
       (s12*s123*s124*s13*z12*z123) + (3*s1234*s24*s34^2*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) + (s1234*s14*z1^2)/(s12*s123*z3) - 
      (D*s1234*s14*z1^2)/(2*s12*s123*z3) + (2*s1234*s14*z1^2)/
       (s123*s124*z3) - (D*s1234*s14*z1^2)/(s123*s124*z3) + 
      (2*s1234*s14*z1^2)/(s123*s13*z3) - (D*s1234*s14*z1^2)/(s123*s13*z3) + 
      (s1234*s13*s14*z1^2)/(s12*s123*s124*z3) - (D*s1234*s13*s14*z1^2)/
       (2*s12*s123*s124*z3) + (2*s1234*s14*s23*z1^2)/(s12*s123*s124*z3) - 
      (D*s1234*s14*s23*z1^2)/(s12*s123*s124*z3) - (D*s1234*s14*s23*z1^2)/
       (2*s12*s123*s13*z3) + (3*s1234*s14*s23*z1^2)/(s123*s124*s13*z3) - 
      (D*s1234*s14*s23*z1^2)/(s123*s124*s13*z3) + (s1234*s14^2*s23*z1^2)/
       (s12*s123*s124*s13*z3) + (s1234*s14*s23^2*z1^2)/
       (s12*s123*s124*s13*z3) - (D*s1234*s14*s23^2*z1^2)/
       (2*s12*s123*s124*s13*z3) + (2*s1234*s24*z1^2)/(s12*s123*z3) - 
      (D*s1234*s24*z1^2)/(2*s12*s123*z3) + (4*s1234*s24*z1^2)/
       (s123*s124*z3) - (D*s1234*s24*z1^2)/(s123*s124*z3) + 
      (4*s1234*s24*z1^2)/(s123*s13*z3) - (D*s1234*s24*z1^2)/(s123*s13*z3) + 
      (2*s1234*s13*s24*z1^2)/(s12*s123*s124*z3) - (D*s1234*s13*s24*z1^2)/
       (2*s12*s123*s124*z3) - (2*s1234*s14*s24*z1^2)/(s12*s123*s124*z3) - 
      (2*s1234*s14*s24*z1^2)/(s12*s123*s13*z3) + (4*s1234*s23*s24*z1^2)/
       (s12*s123*s124*z3) - (D*s1234*s23*s24*z1^2)/(s12*s123*s124*z3) + 
      (3*s1234*s23*s24*z1^2)/(s12*s123*s13*z3) - (D*s1234*s23*s24*z1^2)/
       (2*s12*s123*s13*z3) + (3*s1234*s23*s24*z1^2)/(s123*s124*s13*z3) - 
      (D*s1234*s23*s24*z1^2)/(s123*s124*s13*z3) - (2*s1234*s14*s23*s24*z1^2)/
       (s12*s123*s124*s13*z3) + (2*s1234*s23^2*s24*z1^2)/
       (s12*s123*s124*s13*z3) - (D*s1234*s23^2*s24*z1^2)/
       (2*s12*s123*s124*s13*z3) + (2*s1234*s24^2*z1^2)/(s12*s123*s124*z3) + 
      (2*s1234*s24^2*z1^2)/(s12*s123*s13*z3) + (s1234*s23*s24^2*z1^2)/
       (s12*s123*s124*s13*z3) + (2*s1234*s34*z1^2)/(s12*s123*z3) - 
      (D*s1234*s34*z1^2)/(2*s12*s123*z3) - (D*s1234*s34*z1^2)/
       (4*s123*s124*z3) + (3*s1234*s34*z1^2)/(s123*s13*z3) - 
      (D*s1234*s34*z1^2)/(s123*s13*z3) - (2*s12*s1234*s34*z1^2)/
       (s123*s124*s13*z3) + (D*s12*s1234*s34*z1^2)/(2*s123*s124*s13*z3) + 
      (s1234*s13*s34*z1^2)/(s12*s123*s124*z3) - (D*s1234*s13*s34*z1^2)/
       (4*s12*s123*s124*z3) - (D*s1234*s14*s34*z1^2)/(4*s12*s123*s124*z3) - 
      (D*s1234*s14*s34*z1^2)/(2*s123*s124*s13*z3) + (2*s1234*s23*s34*z1^2)/
       (s12*s123*s124*z3) - (D*s1234*s23*s34*z1^2)/(2*s12*s123*s124*z3) + 
      (s1234*s23*s34*z1^2)/(s12*s123*s13*z3) - (D*s1234*s23*s34*z1^2)/
       (2*s12*s123*s13*z3) + (s1234*s23*s34*z1^2)/(s123*s124*s13*z3) - 
      (D*s1234*s23*s34*z1^2)/(4*s123*s124*s13*z3) + (s1234*s14*s23*s34*z1^2)/
       (s12*s123*s124*s13*z3) - (D*s1234*s14*s23*s34*z1^2)/
       (4*s12*s123*s124*s13*z3) + (s1234*s23^2*s34*z1^2)/
       (s12*s123*s124*s13*z3) - (D*s1234*s23^2*s34*z1^2)/
       (4*s12*s123*s124*s13*z3) - (D*s1234*s24*s34*z1^2)/
       (4*s12*s123*s124*z3) + (s1234*s24*s34*z1^2)/(s123*s124*s13*z3) - 
      (D*s1234*s24*s34*z1^2)/(2*s123*s124*s13*z3) - 
      (3*s1234*s14*s24*s34*z1^2)/(s12*s123*s124*s13*z3) + 
      (s1234*s23*s24*s34*z1^2)/(s12*s123*s124*s13*z3) - 
      (D*s1234*s23*s24*s34*z1^2)/(4*s12*s123*s124*s13*z3) + 
      (s1234*s24^2*s34*z1^2)/(s12*s123*s124*s13*z3) + 
      (s1234*s34^2*z1^2)/(s12*s123*s124*z3) - (D*s1234*s34^2*z1^2)/
       (4*s12*s123*s124*z3) + (s1234*s34^2*z1^2)/(s123*s124*s13*z3) - 
      (D*s1234*s34^2*z1^2)/(2*s123*s124*s13*z3) + (s1234*s23*s34^2*z1^2)/
       (s12*s123*s124*s13*z3) - (D*s1234*s23*s34^2*z1^2)/
       (4*s12*s123*s124*s13*z3) - (s1234*s24*s34^2*z1^2)/
       (s12*s123*s124*s13*z3) + (s1234*s14*s23*z1^3)/(s12*s123*s13*z12*z3) - 
      (s1234*s14*s23*z1^3)/(s123*s124*s13*z12*z3) - (s1234*s14^2*s23*z1^3)/
       (s12*s123*s124*s13*z12*z3) + (s1234*s24*z1^3)/(s123*s124*z12*z3) + 
      (s1234*s24*z1^3)/(s123*s13*z12*z3) + (s1234*s14*s24*z1^3)/
       (s12*s123*s124*z12*z3) + (s1234*s14*s24*z1^3)/(s12*s123*s13*z12*z3) + 
      (s1234*s23*s24*z1^3)/(s12*s123*s13*z12*z3) - (s1234*s14*s23*s24*z1^3)/
       (s12*s123*s124*s13*z12*z3) + (s1234*s24^2*z1^3)/
       (s12*s123*s124*z12*z3) + (s1234*s24^2*z1^3)/(s12*s123*s13*z12*z3) + 
      (s1234*s23*s34*z1^3)/(s12*s123*s13*z12*z3) - (s1234*s23*s34*z1^3)/
       (s123*s124*s13*z12*z3) - (s1234*s14*s23*s34*z1^3)/
       (s12*s123*s124*s13*z12*z3) - (s1234*s24*s34*z1^3)/
       (s12*s123*s13*z12*z3) + (2*s1234*s24*s34*z1^3)/
       (s123*s124*s13*z12*z3) + (2*s1234*s14*s24*s34*z1^3)/
       (s12*s123*s124*s13*z12*z3) - (s1234*s23*s24*s34*z1^3)/
       (s12*s123*s124*s13*z12*z3) + (2*s1234*s24^2*s34*z1^3)/
       (s12*s123*s124*s13*z12*z3) + (s1234*s24*z1^3)/(s12*s123*z123*z3) + 
      (s1234*s24*z1^3)/(s123*s124*z123*z3) + (s1234*s24*z1^3)/
       (s123*s13*z123*z3) + (s1234*s13*s24*z1^3)/(s12*s123*s124*z123*z3) + 
      (s1234*s14*s24*z1^3)/(s12*s123*s124*z123*z3) + 
      (s1234*s14*s24*z1^3)/(s12*s123*s13*z123*z3) + (2*s1234*s23*s24*z1^3)/
       (s12*s123*s124*z123*z3) + (s1234*s23*s24*z1^3)/
       (s12*s123*s13*z123*z3) + (s1234*s23*s24*z1^3)/(s123*s124*s13*z123*
        z3) + (s1234*s14*s23*s24*z1^3)/(s12*s123*s124*s13*z123*z3) + 
      (s1234*s23^2*s24*z1^3)/(s12*s123*s124*s13*z123*z3) + 
      (s1234*s24^2*z1^3)/(s12*s123*s124*z123*z3) + (s1234*s24^2*z1^3)/
       (s12*s123*s13*z123*z3) + (s1234*s23*s24^2*z1^3)/
       (s12*s123*s124*s13*z123*z3) + (2*s1234*s24*s34*z1^3)/
       (s12*s123*s124*z123*z3) + (s1234*s24*s34*z1^3)/
       (s12*s123*s13*z123*z3) + (s1234*s24*s34*z1^3)/(s123*s124*s13*z123*
        z3) + (s1234*s14*s24*s34*z1^3)/(s12*s123*s124*s13*z123*z3) + 
      (2*s1234*s23*s24*s34*z1^3)/(s12*s123*s124*s13*z123*z3) + 
      (s1234*s24^2*s34*z1^3)/(s12*s123*s124*s13*z123*z3) + 
      (s1234*s24*s34^2*z1^3)/(s12*s123*s124*s13*z123*z3) + 
      (3*s1234*s14*z1*z2)/(s12*s123*z3) + (4*s1234*s14*z1*z2)/(s123*s13*z3) - 
      (D*s1234*s14*z1*z2)/(s123*s13*z3) + (D*s1234*s13*s14*z1*z2)/
       (2*s12*s123*s124*z3) + (2*s1234*s14^2*z1*z2)/(s12*s123*s13*z3) - 
      (2*s1234*s14*z1*z2)/(s123*s23*z3) + (D*s1234*s14*z1*z2)/(s123*s23*z3) - 
      (s1234*s13*s14*z1*z2)/(s12*s123*s23*z3) + (D*s1234*s13*s14*z1*z2)/
       (2*s12*s123*s23*z3) - (2*s1234*s13*s14*z1*z2)/(s123*s124*s23*z3) + 
      (D*s1234*s13*s14*z1*z2)/(s123*s124*s23*z3) - (s1234*s13^2*s14*z1*z2)/
       (s12*s123*s124*s23*z3) + (D*s1234*s13^2*s14*z1*z2)/
       (2*s12*s123*s124*s23*z3) + (3*s1234*s14*s23*z1*z2)/
       (s12*s123*s124*z3) - (D*s1234*s14*s23*z1*z2)/(2*s12*s123*s124*z3) + 
      (2*s1234*s14*s23*z1*z2)/(s12*s123*s13*z3) - (D*s1234*s14*s23*z1*z2)/
       (2*s12*s123*s13*z3) + (4*s1234*s14*s23*z1*z2)/(s123*s124*s13*z3) - 
      (D*s1234*s14*s23*z1*z2)/(s123*s124*s13*z3) + (2*s1234*s14^2*s23*z1*z2)/
       (s12*s123*s124*s13*z3) + (2*s1234*s14*s23^2*z1*z2)/
       (s12*s123*s124*s13*z3) - (D*s1234*s14*s23^2*z1*z2)/
       (2*s12*s123*s124*s13*z3) - (3*s1234*s24*z1*z2)/(s12*s123*z3) + 
      (2*s1234*s24*z1*z2)/(s123*s13*z3) - (D*s1234*s24*z1*z2)/(s123*s13*z3) - 
      (3*s1234*s13*s24*z1*z2)/(s12*s123*s124*z3) + (D*s1234*s13*s24*z1*z2)/
       (2*s12*s123*s124*z3) - (2*s1234*s14*s24*z1*z2)/(s12*s123*s13*z3) - 
      (4*s1234*s24*z1*z2)/(s123*s23*z3) + (D*s1234*s24*z1*z2)/(s123*s23*z3) - 
      (2*s1234*s13*s24*z1*z2)/(s12*s123*s23*z3) + (D*s1234*s13*s24*z1*z2)/
       (2*s12*s123*s23*z3) - (4*s1234*s13*s24*z1*z2)/(s123*s124*s23*z3) + 
      (D*s1234*s13*s24*z1*z2)/(s123*s124*s23*z3) - (2*s1234*s13^2*s24*z1*z2)/
       (s12*s123*s124*s23*z3) + (D*s1234*s13^2*s24*z1*z2)/
       (2*s12*s123*s124*s23*z3) + (2*s1234*s14*s24*z1*z2)/(s12*s123*s23*z3) + 
      (2*s1234*s13*s14*s24*z1*z2)/(s12*s123*s124*s23*z3) - 
      (D*s1234*s23*s24*z1*z2)/(2*s12*s123*s124*z3) + 
      (s1234*s23*s24*z1*z2)/(s12*s123*s13*z3) - (D*s1234*s23*s24*z1*z2)/
       (2*s12*s123*s13*z3) + (2*s1234*s23*s24*z1*z2)/(s123*s124*s13*z3) - 
      (D*s1234*s23*s24*z1*z2)/(s123*s124*s13*z3) - 
      (2*s1234*s14*s23*s24*z1*z2)/(s12*s123*s124*s13*z3) + 
      (s1234*s23^2*s24*z1*z2)/(s12*s123*s124*s13*z3) - 
      (D*s1234*s23^2*s24*z1*z2)/(2*s12*s123*s124*s13*z3) - 
      (2*s1234*s24^2*z1*z2)/(s12*s123*s23*z3) - (2*s1234*s13*s24^2*z1*z2)/
       (s12*s123*s124*s23*z3) + (4*s1234*s34*z1*z2)/(s123*s13*z3) - 
      (D*s1234*s34*z1*z2)/(s123*s13*z3) - (2*s12*s1234*s34*z1*z2)/
       (s123*s124*s13*z3) + (D*s12*s1234*s34*z1*z2)/(2*s123*s124*s13*z3) - 
      (s1234*s13*s34*z1*z2)/(s12*s123*s124*z3) + (D*s1234*s13*s34*z1*z2)/
       (4*s12*s123*s124*z3) + (4*s1234*s14*s34*z1*z2)/(s12*s123*s124*z3) + 
      (3*s1234*s14*s34*z1*z2)/(s12*s123*s13*z3) + (s1234*s14*s34*z1*z2)/
       (s123*s124*s13*z3) - (D*s1234*s14*s34*z1*z2)/(2*s123*s124*s13*z3) + 
      (s1234*s14^2*s34*z1*z2)/(s12*s123*s124*s13*z3) - 
      (4*s1234*s34*z1*z2)/(s123*s23*z3) + (D*s1234*s34*z1*z2)/(s123*s23*z3) + 
      (2*s12*s1234*s34*z1*z2)/(s123*s124*s23*z3) - (D*s12*s1234*s34*z1*z2)/
       (2*s123*s124*s23*z3) - (2*s1234*s13*s34*z1*z2)/(s12*s123*s23*z3) + 
      (D*s1234*s13*s34*z1*z2)/(2*s12*s123*s23*z3) - (s1234*s13*s34*z1*z2)/
       (s123*s124*s23*z3) + (D*s1234*s13*s34*z1*z2)/(4*s123*s124*s23*z3) - 
      (s1234*s13^2*s34*z1*z2)/(s12*s123*s124*s23*z3) + 
      (D*s1234*s13^2*s34*z1*z2)/(4*s12*s123*s124*s23*z3) + 
      (s1234*s14*s34*z1*z2)/(s12*s123*s23*z3) + (D*s1234*s14*s34*z1*z2)/
       (2*s123*s124*s23*z3) + (s1234*s13*s14*s34*z1*z2)/
       (s12*s123*s124*s23*z3) + (D*s1234*s13*s14*s34*z1*z2)/
       (4*s12*s123*s124*s23*z3) + (s1234*s23*s34*z1*z2)/(s12*s123*s124*z3) - 
      (D*s1234*s23*s34*z1*z2)/(4*s12*s123*s124*z3) + 
      (2*s1234*s23*s34*z1*z2)/(s12*s123*s13*z3) - (D*s1234*s23*s34*z1*z2)/
       (2*s12*s123*s13*z3) + (s1234*s23*s34*z1*z2)/(s123*s124*s13*z3) - 
      (D*s1234*s23*s34*z1*z2)/(4*s123*s124*s13*z3) + 
      (3*s1234*s14*s23*s34*z1*z2)/(s12*s123*s124*s13*z3) - 
      (D*s1234*s14*s23*s34*z1*z2)/(4*s12*s123*s124*s13*z3) + 
      (s1234*s23^2*s34*z1*z2)/(s12*s123*s124*s13*z3) - 
      (D*s1234*s23^2*s34*z1*z2)/(4*s12*s123*s124*s13*z3) - 
      (4*s1234*s24*s34*z1*z2)/(s12*s123*s124*z3) - (s1234*s24*s34*z1*z2)/
       (s12*s123*s13*z3) - (D*s1234*s24*s34*z1*z2)/(2*s123*s124*s13*z3) - 
      (3*s1234*s14*s24*s34*z1*z2)/(s12*s123*s124*s13*z3) - 
      (3*s1234*s24*s34*z1*z2)/(s12*s123*s23*z3) - (s1234*s24*s34*z1*z2)/
       (s123*s124*s23*z3) + (D*s1234*s24*s34*z1*z2)/(2*s123*s124*s23*z3) - 
      (3*s1234*s13*s24*s34*z1*z2)/(s12*s123*s124*s23*z3) + 
      (D*s1234*s13*s24*s34*z1*z2)/(4*s12*s123*s124*s23*z3) + 
      (3*s1234*s14*s24*s34*z1*z2)/(s12*s123*s124*s23*z3) - 
      (s1234*s23*s24*s34*z1*z2)/(s12*s123*s124*s13*z3) - 
      (D*s1234*s23*s24*s34*z1*z2)/(4*s12*s123*s124*s13*z3) - 
      (s1234*s24^2*s34*z1*z2)/(s12*s123*s124*s23*z3) + 
      (s1234*s34^2*z1*z2)/(s12*s123*s13*z3) + (s1234*s34^2*z1*z2)/
       (s123*s124*s13*z3) - (D*s1234*s34^2*z1*z2)/(2*s123*s124*s13*z3) + 
      (s1234*s14*s34^2*z1*z2)/(s12*s123*s124*s13*z3) - 
      (s1234*s34^2*z1*z2)/(s12*s123*s23*z3) - (s1234*s34^2*z1*z2)/
       (s123*s124*s23*z3) + (D*s1234*s34^2*z1*z2)/(2*s123*s124*s23*z3) - 
      (s1234*s13*s34^2*z1*z2)/(s12*s123*s124*s23*z3) + 
      (D*s1234*s13*s34^2*z1*z2)/(4*s12*s123*s124*s23*z3) + 
      (2*s1234*s14*s34^2*z1*z2)/(s12*s123*s124*s23*z3) + 
      (s1234*s23*s34^2*z1*z2)/(s12*s123*s124*s13*z3) - 
      (D*s1234*s23*s34^2*z1*z2)/(4*s12*s123*s124*s13*z3) - 
      (2*s1234*s24*s34^2*z1*z2)/(s12*s123*s124*s13*z3) - 
      (s1234*s24*s34^2*z1*z2)/(s12*s123*s124*s23*z3) - 
      (2*s1234*s14*z1^2*z2)/(s12*s123*z12*z3) + (s1234*s14*z1^2*z2)/
       (s123*s124*z12*z3) - (s1234*s14*z1^2*z2)/(s123*s13*z12*z3) + 
      (s1234*s14^2*z1^2*z2)/(s12*s123*s124*z12*z3) - 
      (s1234*s14^2*z1^2*z2)/(s12*s123*s13*z12*z3) - (s1234*s14*s23*z1^2*z2)/
       (s12*s123*s13*z12*z3) - (2*s1234*s24*z1^2*z2)/(s12*s123*z12*z3) - 
      (s1234*s24*z1^2*z2)/(s123*s13*z12*z3) + (s1234*s14*s24*z1^2*z2)/
       (s12*s123*s124*z12*z3) - (2*s1234*s14*s24*z1^2*z2)/
       (s12*s123*s13*z12*z3) - (s1234*s24*z1^2*z2)/(s123*s23*z12*z3) - 
      (s1234*s13*s24*z1^2*z2)/(s123*s124*s23*z12*z3) - 
      (s1234*s14*s24*z1^2*z2)/(s12*s123*s23*z12*z3) - 
      (s1234*s13*s14*s24*z1^2*z2)/(s12*s123*s124*s23*z12*z3) - 
      (s1234*s23*s24*z1^2*z2)/(s12*s123*s13*z12*z3) - 
      (s1234*s24^2*z1^2*z2)/(s12*s123*s13*z12*z3) - (s1234*s24^2*z1^2*z2)/
       (s12*s123*s23*z12*z3) - (s1234*s13*s24^2*z1^2*z2)/
       (s12*s123*s124*s23*z12*z3) - (2*s1234*s34*z1^2*z2)/
       (s123*s124*z12*z3) + (s1234*s34*z1^2*z2)/(s123*s13*z12*z3) - 
      (2*s12*s1234*s34*z1^2*z2)/(s123*s124*s13*z12*z3) - 
      (2*s1234*s14*s34*z1^2*z2)/(s12*s123*s124*z12*z3) - 
      (2*s1234*s14*s34*z1^2*z2)/(s12*s123*s13*z12*z3) - 
      (2*s1234*s14*s34*z1^2*z2)/(s123*s124*s13*z12*z3) - 
      (s1234*s34*z1^2*z2)/(s123*s23*z12*z3) - (s1234*s13*s34*z1^2*z2)/
       (s123*s124*s23*z12*z3) - (s1234*s14*s34*z1^2*z2)/
       (s12*s123*s23*z12*z3) - (s1234*s13*s14*s34*z1^2*z2)/
       (s12*s123*s124*s23*z12*z3) + (s1234*s23*s34*z1^2*z2)/
       (s12*s123*s13*z12*z3) - (2*s1234*s23*s34*z1^2*z2)/
       (s123*s124*s13*z12*z3) - (2*s1234*s14*s23*s34*z1^2*z2)/
       (s12*s123*s124*s13*z12*z3) - (2*s1234*s24*s34*z1^2*z2)/
       (s12*s123*s124*z12*z3) - (2*s1234*s24*s34*z1^2*z2)/
       (s12*s123*s13*z12*z3) - (2*s1234*s24*s34*z1^2*z2)/
       (s123*s124*s13*z12*z3) - (2*s1234*s24*s34*z1^2*z2)/
       (s123*s124*s23*z12*z3) - (s1234*s13*s24*s34*z1^2*z2)/
       (s12*s123*s124*s23*z12*z3) - (2*s1234*s14*s24*s34*z1^2*z2)/
       (s12*s123*s124*s23*z12*z3) - (2*s1234*s23*s24*s34*z1^2*z2)/
       (s12*s123*s124*s13*z12*z3) - (2*s1234*s24^2*s34*z1^2*z2)/
       (s12*s123*s124*s23*z12*z3) - (s1234*s34^2*z1^2*z2)/
       (s12*s123*s13*z12*z3) + (s1234*s34^2*z1^2*z2)/(s12*s123*s23*z12*z3) - 
      (2*s1234*s34^2*z1^2*z2)/(s123*s124*s23*z12*z3) - 
      (2*s1234*s14*s34^2*z1^2*z2)/(s12*s123*s124*s23*z12*z3) - 
      (2*s1234*s24*s34^2*z1^2*z2)/(s12*s123*s124*s23*z12*z3) - 
      (s1234*s14*z1^2*z2)/(s12*s123*z123*z3) - (s1234*s14*z1^2*z2)/
       (s123*s124*z123*z3) - (s1234*s14*z1^2*z2)/(s123*s13*z123*z3) - 
      (s1234*s13*s14*z1^2*z2)/(s12*s123*s124*z123*z3) - 
      (s1234*s14^2*z1^2*z2)/(s12*s123*s124*z123*z3) - 
      (s1234*s14^2*z1^2*z2)/(s12*s123*s13*z123*z3) - 
      (2*s1234*s14*s23*z1^2*z2)/(s12*s123*s124*z123*z3) - 
      (s1234*s14*s23*z1^2*z2)/(s12*s123*s13*z123*z3) - 
      (s1234*s14*s23*z1^2*z2)/(s123*s124*s13*z123*z3) - 
      (s1234*s14^2*s23*z1^2*z2)/(s12*s123*s124*s13*z123*z3) - 
      (s1234*s14*s23^2*z1^2*z2)/(s12*s123*s124*s13*z123*z3) - 
      (2*s1234*s24*z1^2*z2)/(s12*s123*z123*z3) - (2*s1234*s24*z1^2*z2)/
       (s123*s124*z123*z3) - (s1234*s24*z1^2*z2)/(s123*s13*z123*z3) - 
      (3*s1234*s13*s24*z1^2*z2)/(s12*s123*s124*z123*z3) - 
      (3*s1234*s14*s24*z1^2*z2)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s14*s24*z1^2*z2)/(s12*s123*s13*z123*z3) - 
      (s1234*s24*z1^2*z2)/(s123*s23*z123*z3) - (s1234*s13*s24*z1^2*z2)/
       (s12*s123*s23*z123*z3) - (s1234*s13*s24*z1^2*z2)/
       (s123*s124*s23*z123*z3) - (s1234*s13^2*s24*z1^2*z2)/
       (s12*s123*s124*s23*z123*z3) - (s1234*s14*s24*z1^2*z2)/
       (s12*s123*s23*z123*z3) - (s1234*s13*s14*s24*z1^2*z2)/
       (s12*s123*s124*s23*z123*z3) - (3*s1234*s23*s24*z1^2*z2)/
       (s12*s123*s124*z123*z3) - (s1234*s23*s24*z1^2*z2)/
       (s12*s123*s13*z123*z3) - (s1234*s23*s24*z1^2*z2)/
       (s123*s124*s13*z123*z3) - (2*s1234*s14*s23*s24*z1^2*z2)/
       (s12*s123*s124*s13*z123*z3) - (s1234*s23^2*s24*z1^2*z2)/
       (s12*s123*s124*s13*z123*z3) - (2*s1234*s24^2*z1^2*z2)/
       (s12*s123*s124*z123*z3) - (s1234*s24^2*z1^2*z2)/
       (s12*s123*s13*z123*z3) - (s1234*s24^2*z1^2*z2)/
       (s12*s123*s23*z123*z3) - (s1234*s13*s24^2*z1^2*z2)/
       (s12*s123*s124*s23*z123*z3) - (s1234*s23*s24^2*z1^2*z2)/
       (s12*s123*s124*s13*z123*z3) - (2*s1234*s34*z1^2*z2)/
       (s12*s123*z123*z3) + (2*s1234*s34*z1^2*z2)/(s123*s124*z123*z3) - 
      (2*s1234*s34*z1^2*z2)/(s123*s13*z123*z3) + (2*s12*s1234*s34*z1^2*z2)/
       (s123*s124*s13*z123*z3) - (3*s1234*s14*s34*z1^2*z2)/
       (s12*s123*s13*z123*z3) + (3*s1234*s14*s34*z1^2*z2)/
       (s123*s124*s13*z123*z3) + (s1234*s14^2*s34*z1^2*z2)/
       (s12*s123*s124*s13*z123*z3) - (2*s1234*s23*s34*z1^2*z2)/
       (s12*s123*s13*z123*z3) + (2*s1234*s23*s34*z1^2*z2)/
       (s123*s124*s13*z123*z3) - (2*s1234*s24*s34*z1^2*z2)/
       (s12*s123*s124*z123*z3) - (3*s1234*s24*s34*z1^2*z2)/
       (s12*s123*s13*z123*z3) + (3*s1234*s24*s34*z1^2*z2)/
       (s123*s124*s13*z123*z3) + (2*s1234*s14*s24*s34*z1^2*z2)/
       (s12*s123*s124*s13*z123*z3) - (s1234*s24*s34*z1^2*z2)/
       (s12*s123*s23*z123*z3) - (s1234*s24*s34*z1^2*z2)/
       (s123*s124*s23*z123*z3) - (2*s1234*s13*s24*s34*z1^2*z2)/
       (s12*s123*s124*s23*z123*z3) - (s1234*s14*s24*s34*z1^2*z2)/
       (s12*s123*s124*s23*z123*z3) + (s1234*s24^2*s34*z1^2*z2)/
       (s12*s123*s124*s13*z123*z3) - (s1234*s24^2*s34*z1^2*z2)/
       (s12*s123*s124*s23*z123*z3) - (2*s1234*s34^2*z1^2*z2)/
       (s12*s123*s13*z123*z3) + (2*s1234*s34^2*z1^2*z2)/
       (s123*s124*s13*z123*z3) + (s1234*s14*s34^2*z1^2*z2)/
       (s12*s123*s124*s13*z123*z3) + (s1234*s24*s34^2*z1^2*z2)/
       (s12*s123*s124*s13*z123*z3) - (s1234*s24*s34^2*z1^2*z2)/
       (s12*s123*s124*s23*z123*z3) + (2*s1234*s34*z1^3*z2)/
       (s12*s123*z12*z123*z3) - (2*s1234*s34*z1^3*z2)/
       (s123*s124*z12*z123*z3) + (2*s1234*s34*z1^3*z2)/
       (s123*s13*z12*z123*z3) - (2*s12*s1234*s34*z1^3*z2)/
       (s123*s124*s13*z12*z123*z3) - (2*s1234*s14*s34*z1^3*z2)/
       (s12*s123*s124*z12*z123*z3) + (2*s1234*s14*s34*z1^3*z2)/
       (s12*s123*s13*z12*z123*z3) - (4*s1234*s14*s34*z1^3*z2)/
       (s123*s124*s13*z12*z123*z3) - (2*s1234*s14^2*s34*z1^3*z2)/
       (s12*s123*s124*s13*z12*z123*z3) + (2*s1234*s23*s34*z1^3*z2)/
       (s12*s123*s13*z12*z123*z3) - (2*s1234*s23*s34*z1^3*z2)/
       (s123*s124*s13*z12*z123*z3) - (2*s1234*s14*s23*s34*z1^3*z2)/
       (s12*s123*s124*s13*z12*z123*z3) - (2*s1234*s24*s34*z1^3*z2)/
       (s12*s123*s124*z12*z123*z3) + (2*s1234*s24*s34*z1^3*z2)/
       (s12*s123*s13*z12*z123*z3) - (4*s1234*s24*s34*z1^3*z2)/
       (s123*s124*s13*z12*z123*z3) - (4*s1234*s14*s24*s34*z1^3*z2)/
       (s12*s123*s124*s13*z12*z123*z3) - (2*s1234*s23*s24*s34*z1^3*z2)/
       (s12*s123*s124*s13*z12*z123*z3) - (2*s1234*s24^2*s34*z1^3*z2)/
       (s12*s123*s124*s13*z12*z123*z3) + (2*s1234*s34^2*z1^3*z2)/
       (s12*s123*s13*z12*z123*z3) - (2*s1234*s34^2*z1^3*z2)/
       (s123*s124*s13*z12*z123*z3) - (2*s1234*s14*s34^2*z1^3*z2)/
       (s12*s123*s124*s13*z12*z123*z3) - (2*s1234*s24*s34^2*z1^3*z2)/
       (s12*s123*s124*s13*z12*z123*z3) - (2*s1234*s14*z2^2)/(s12*s123*z3) + 
      (D*s1234*s14*z2^2)/(2*s12*s123*z3) - (4*s1234*s14*z2^2)/
       (s123*s124*z3) + (D*s1234*s14*z2^2)/(s123*s124*z3) - 
      (4*s1234*s13*s14*z2^2)/(s12*s123*s124*z3) + (D*s1234*s13*s14*z2^2)/
       (s12*s123*s124*z3) - (2*s1234*s14^2*z2^2)/(s12*s123*s124*z3) - 
      (4*s1234*s14*z2^2)/(s123*s23*z3) + (D*s1234*s14*z2^2)/(s123*s23*z3) - 
      (3*s1234*s13*s14*z2^2)/(s12*s123*s23*z3) + (D*s1234*s13*s14*z2^2)/
       (2*s12*s123*s23*z3) - (3*s1234*s13*s14*z2^2)/(s123*s124*s23*z3) + 
      (D*s1234*s13*s14*z2^2)/(s123*s124*s23*z3) - (2*s1234*s13^2*s14*z2^2)/
       (s12*s123*s124*s23*z3) + (D*s1234*s13^2*s14*z2^2)/
       (2*s12*s123*s124*s23*z3) - (2*s1234*s14^2*z2^2)/(s12*s123*s23*z3) - 
      (s1234*s13*s14^2*z2^2)/(s12*s123*s124*s23*z3) - 
      (2*s1234*s14*s23*z2^2)/(s12*s123*s124*z3) + (D*s1234*s14*s23*z2^2)/
       (2*s12*s123*s124*z3) - (s1234*s24*z2^2)/(s12*s123*z3) + 
      (D*s1234*s24*z2^2)/(2*s12*s123*z3) - (2*s1234*s24*z2^2)/
       (s123*s124*z3) + (D*s1234*s24*z2^2)/(s123*s124*z3) - 
      (2*s1234*s13*s24*z2^2)/(s12*s123*s124*z3) + (D*s1234*s13*s24*z2^2)/
       (s12*s123*s124*z3) + (2*s1234*s14*s24*z2^2)/(s12*s123*s124*z3) - 
      (2*s1234*s24*z2^2)/(s123*s23*z3) + (D*s1234*s24*z2^2)/(s123*s23*z3) + 
      (D*s1234*s13*s24*z2^2)/(2*s12*s123*s23*z3) - (3*s1234*s13*s24*z2^2)/
       (s123*s124*s23*z3) + (D*s1234*s13*s24*z2^2)/(s123*s124*s23*z3) - 
      (s1234*s13^2*s24*z2^2)/(s12*s123*s124*s23*z3) + 
      (D*s1234*s13^2*s24*z2^2)/(2*s12*s123*s124*s23*z3) + 
      (2*s1234*s14*s24*z2^2)/(s12*s123*s23*z3) + (2*s1234*s13*s14*s24*z2^2)/
       (s12*s123*s124*s23*z3) - (s1234*s23*s24*z2^2)/(s12*s123*s124*z3) + 
      (D*s1234*s23*s24*z2^2)/(2*s12*s123*s124*z3) - (s1234*s13*s24^2*z2^2)/
       (s12*s123*s124*s23*z3) - (2*s1234*s34*z2^2)/(s12*s123*z3) + 
      (D*s1234*s34*z2^2)/(2*s12*s123*z3) + (D*s1234*s34*z2^2)/
       (4*s123*s124*z3) - (2*s1234*s13*s34*z2^2)/(s12*s123*s124*z3) + 
      (D*s1234*s13*s34*z2^2)/(2*s12*s123*s124*z3) + (D*s1234*s14*s34*z2^2)/
       (4*s12*s123*s124*z3) - (3*s1234*s34*z2^2)/(s123*s23*z3) + 
      (D*s1234*s34*z2^2)/(s123*s23*z3) + (2*s12*s1234*s34*z2^2)/
       (s123*s124*s23*z3) - (D*s12*s1234*s34*z2^2)/(2*s123*s124*s23*z3) - 
      (s1234*s13*s34*z2^2)/(s12*s123*s23*z3) + (D*s1234*s13*s34*z2^2)/
       (2*s12*s123*s23*z3) - (s1234*s13*s34*z2^2)/(s123*s124*s23*z3) + 
      (D*s1234*s13*s34*z2^2)/(4*s123*s124*s23*z3) - (s1234*s13^2*s34*z2^2)/
       (s12*s123*s124*s23*z3) + (D*s1234*s13^2*s34*z2^2)/
       (4*s12*s123*s124*s23*z3) - (s1234*s14*s34*z2^2)/(s123*s124*s23*z3) + 
      (D*s1234*s14*s34*z2^2)/(2*s123*s124*s23*z3) - (s1234*s13*s14*s34*z2^2)/
       (s12*s123*s124*s23*z3) + (D*s1234*s13*s14*s34*z2^2)/
       (4*s12*s123*s124*s23*z3) - (s1234*s14^2*s34*z2^2)/
       (s12*s123*s124*s23*z3) - (s1234*s23*s34*z2^2)/(s12*s123*s124*z3) + 
      (D*s1234*s23*s34*z2^2)/(4*s12*s123*s124*z3) + (D*s1234*s24*s34*z2^2)/
       (4*s12*s123*s124*z3) + (D*s1234*s24*s34*z2^2)/(2*s123*s124*s23*z3) - 
      (s1234*s13*s24*s34*z2^2)/(s12*s123*s124*s23*z3) + 
      (D*s1234*s13*s24*s34*z2^2)/(4*s12*s123*s124*s23*z3) + 
      (3*s1234*s14*s24*s34*z2^2)/(s12*s123*s124*s23*z3) - 
      (s1234*s34^2*z2^2)/(s12*s123*s124*z3) + (D*s1234*s34^2*z2^2)/
       (4*s12*s123*s124*z3) - (s1234*s34^2*z2^2)/(s123*s124*s23*z3) + 
      (D*s1234*s34^2*z2^2)/(2*s123*s124*s23*z3) - (s1234*s13*s34^2*z2^2)/
       (s12*s123*s124*s23*z3) + (D*s1234*s13*s34^2*z2^2)/
       (4*s12*s123*s124*s23*z3) + (s1234*s14*s34^2*z2^2)/
       (s12*s123*s124*s23*z3) + (2*s1234*s14*z1*z2^2)/(s12*s123*z12*z3) + 
      (s1234*s14*z1*z2^2)/(s123*s13*z12*z3) + (s1234*s14^2*z1*z2^2)/
       (s12*s123*s13*z12*z3) + (s1234*s14*z1*z2^2)/(s123*s23*z12*z3) + 
      (s1234*s13*s14*z1*z2^2)/(s12*s123*s23*z12*z3) + 
      (s1234*s14^2*z1*z2^2)/(s12*s123*s23*z12*z3) + (s1234*s14*s23*z1*z2^2)/
       (s123*s124*s13*z12*z3) + (s1234*s14^2*s23*z1*z2^2)/
       (s12*s123*s124*s13*z12*z3) + (2*s1234*s24*z1*z2^2)/(s12*s123*z12*z3) - 
      (s1234*s24*z1*z2^2)/(s123*s124*z12*z3) - (s1234*s14*s24*z1*z2^2)/
       (s12*s123*s124*z12*z3) + (s1234*s14*s24*z1*z2^2)/
       (s12*s123*s13*z12*z3) + (s1234*s24*z1*z2^2)/(s123*s23*z12*z3) + 
      (s1234*s13*s24*z1*z2^2)/(s12*s123*s23*z12*z3) + 
      (2*s1234*s14*s24*z1*z2^2)/(s12*s123*s23*z12*z3) + 
      (s1234*s14*s23*s24*z1*z2^2)/(s12*s123*s124*s13*z12*z3) - 
      (s1234*s24^2*z1*z2^2)/(s12*s123*s124*z12*z3) + 
      (s1234*s24^2*z1*z2^2)/(s12*s123*s23*z12*z3) + (2*s1234*s34*z1*z2^2)/
       (s123*s124*z12*z3) + (s1234*s34*z1*z2^2)/(s123*s13*z12*z3) + 
      (2*s1234*s14*s34*z1*z2^2)/(s12*s123*s124*z12*z3) + 
      (2*s1234*s14*s34*z1*z2^2)/(s123*s124*s13*z12*z3) + 
      (2*s1234*s14^2*s34*z1*z2^2)/(s12*s123*s124*s13*z12*z3) - 
      (s1234*s34*z1*z2^2)/(s123*s23*z12*z3) + (2*s12*s1234*s34*z1*z2^2)/
       (s123*s124*s23*z12*z3) - (s1234*s13*s34*z1*z2^2)/
       (s12*s123*s23*z12*z3) + (2*s1234*s13*s34*z1*z2^2)/
       (s123*s124*s23*z12*z3) + (2*s1234*s14*s34*z1*z2^2)/
       (s12*s123*s23*z12*z3) + (2*s1234*s14*s34*z1*z2^2)/
       (s123*s124*s23*z12*z3) + (2*s1234*s13*s14*s34*z1*z2^2)/
       (s12*s123*s124*s23*z12*z3) + (s1234*s23*s34*z1*z2^2)/
       (s123*s124*s13*z12*z3) + (s1234*s14*s23*s34*z1*z2^2)/
       (s12*s123*s124*s13*z12*z3) + (2*s1234*s24*s34*z1*z2^2)/
       (s12*s123*s124*z12*z3) + (s1234*s24*s34*z1*z2^2)/
       (s12*s123*s13*z12*z3) + (2*s1234*s14*s24*s34*z1*z2^2)/
       (s12*s123*s124*s13*z12*z3) + (2*s1234*s24*s34*z1*z2^2)/
       (s12*s123*s23*z12*z3) + (2*s1234*s24*s34*z1*z2^2)/
       (s123*s124*s23*z12*z3) + (2*s1234*s13*s24*s34*z1*z2^2)/
       (s12*s123*s124*s23*z12*z3) + (s1234*s23*s24*s34*z1*z2^2)/
       (s12*s123*s124*s13*z12*z3) - (s1234*s34^2*z1*z2^2)/
       (s12*s123*s13*z12*z3) + (2*s1234*s34^2*z1*z2^2)/
       (s123*s124*s13*z12*z3) + (2*s1234*s14*s34^2*z1*z2^2)/
       (s12*s123*s124*s13*z12*z3) + (s1234*s34^2*z1*z2^2)/
       (s12*s123*s23*z12*z3) + (2*s1234*s24*s34^2*z1*z2^2)/
       (s12*s123*s124*s13*z12*z3) + (2*s1234*s14*z1*z2^2)/
       (s12*s123*z123*z3) + (2*s1234*s14*z1*z2^2)/(s123*s124*z123*z3) + 
      (s1234*s14*z1*z2^2)/(s123*s13*z123*z3) + (3*s1234*s13*s14*z1*z2^2)/
       (s12*s123*s124*z123*z3) + (2*s1234*s14^2*z1*z2^2)/
       (s12*s123*s124*z123*z3) + (s1234*s14^2*z1*z2^2)/
       (s12*s123*s13*z123*z3) + (s1234*s14*z1*z2^2)/(s123*s23*z123*z3) + 
      (s1234*s13*s14*z1*z2^2)/(s12*s123*s23*z123*z3) + 
      (s1234*s13*s14*z1*z2^2)/(s123*s124*s23*z123*z3) + 
      (s1234*s13^2*s14*z1*z2^2)/(s12*s123*s124*s23*z123*z3) + 
      (s1234*s14^2*z1*z2^2)/(s12*s123*s23*z123*z3) + 
      (s1234*s13*s14^2*z1*z2^2)/(s12*s123*s124*s23*z123*z3) + 
      (3*s1234*s14*s23*z1*z2^2)/(s12*s123*s124*z123*z3) + 
      (s1234*s14*s23*z1*z2^2)/(s12*s123*s13*z123*z3) + 
      (s1234*s14*s23*z1*z2^2)/(s123*s124*s13*z123*z3) + 
      (s1234*s14^2*s23*z1*z2^2)/(s12*s123*s124*s13*z123*z3) + 
      (s1234*s14*s23^2*z1*z2^2)/(s12*s123*s124*s13*z123*z3) + 
      (s1234*s24*z1*z2^2)/(s12*s123*z123*z3) + (s1234*s24*z1*z2^2)/
       (s123*s124*z123*z3) + (2*s1234*s13*s24*z1*z2^2)/
       (s12*s123*s124*z123*z3) + (3*s1234*s14*s24*z1*z2^2)/
       (s12*s123*s124*z123*z3) + (s1234*s14*s24*z1*z2^2)/
       (s12*s123*s13*z123*z3) + (s1234*s24*z1*z2^2)/(s123*s23*z123*z3) + 
      (s1234*s13*s24*z1*z2^2)/(s12*s123*s23*z123*z3) + 
      (s1234*s13*s24*z1*z2^2)/(s123*s124*s23*z123*z3) + 
      (s1234*s13^2*s24*z1*z2^2)/(s12*s123*s124*s23*z123*z3) + 
      (2*s1234*s14*s24*z1*z2^2)/(s12*s123*s23*z123*z3) + 
      (2*s1234*s13*s14*s24*z1*z2^2)/(s12*s123*s124*s23*z123*z3) + 
      (s1234*s23*s24*z1*z2^2)/(s12*s123*s124*z123*z3) + 
      (s1234*s14*s23*s24*z1*z2^2)/(s12*s123*s124*s13*z123*z3) + 
      (s1234*s24^2*z1*z2^2)/(s12*s123*s124*z123*z3) + 
      (s1234*s24^2*z1*z2^2)/(s12*s123*s23*z123*z3) + 
      (s1234*s13*s24^2*z1*z2^2)/(s12*s123*s124*s23*z123*z3) + 
      (2*s1234*s34*z1*z2^2)/(s12*s123*z123*z3) - (2*s1234*s34*z1*z2^2)/
       (s123*s124*z123*z3) + (2*s1234*s14*s34*z1*z2^2)/
       (s12*s123*s124*z123*z3) + (s1234*s14*s34*z1*z2^2)/
       (s12*s123*s13*z123*z3) + (s1234*s14*s34*z1*z2^2)/
       (s123*s124*s13*z123*z3) + (s1234*s14^2*s34*z1*z2^2)/
       (s12*s123*s124*s13*z123*z3) + (2*s1234*s34*z1*z2^2)/
       (s123*s23*z123*z3) - (2*s12*s1234*s34*z1*z2^2)/
       (s123*s124*s23*z123*z3) + (2*s1234*s13*s34*z1*z2^2)/
       (s12*s123*s23*z123*z3) - (2*s1234*s13*s34*z1*z2^2)/
       (s123*s124*s23*z123*z3) + (3*s1234*s14*s34*z1*z2^2)/
       (s12*s123*s23*z123*z3) - (3*s1234*s14*s34*z1*z2^2)/
       (s123*s124*s23*z123*z3) - (s1234*s14^2*s34*z1*z2^2)/
       (s12*s123*s124*s23*z123*z3) + (2*s1234*s14*s23*s34*z1*z2^2)/
       (s12*s123*s124*s13*z123*z3) + (s1234*s14*s24*s34*z1*z2^2)/
       (s12*s123*s124*s13*z123*z3) + (3*s1234*s24*s34*z1*z2^2)/
       (s12*s123*s23*z123*z3) - (3*s1234*s24*s34*z1*z2^2)/
       (s123*s124*s23*z123*z3) - (2*s1234*s14*s24*s34*z1*z2^2)/
       (s12*s123*s124*s23*z123*z3) - (s1234*s24^2*s34*z1*z2^2)/
       (s12*s123*s124*s23*z123*z3) + (s1234*s14*s34^2*z1*z2^2)/
       (s12*s123*s124*s13*z123*z3) + (2*s1234*s34^2*z1*z2^2)/
       (s12*s123*s23*z123*z3) - (2*s1234*s34^2*z1*z2^2)/
       (s123*s124*s23*z123*z3) - (s1234*s14*s34^2*z1*z2^2)/
       (s12*s123*s124*s23*z123*z3) - (s1234*s24*s34^2*z1*z2^2)/
       (s12*s123*s124*s23*z123*z3) + (2*s1234*s34*z1^2*z2^2)/
       (s123*s13*z12*z123*z3) - (2*s12*s1234*s34*z1^2*z2^2)/
       (s123*s124*s13*z12*z123*z3) + (2*s1234*s14*s34*z1^2*z2^2)/
       (s12*s123*s13*z12*z123*z3) - (4*s1234*s14*s34*z1^2*z2^2)/
       (s123*s124*s13*z12*z123*z3) - (2*s1234*s14^2*s34*z1^2*z2^2)/
       (s12*s123*s124*s13*z12*z123*z3) - (2*s1234*s34*z1^2*z2^2)/
       (s123*s23*z12*z123*z3) + (2*s12*s1234*s34*z1^2*z2^2)/
       (s123*s124*s23*z12*z123*z3) - (2*s1234*s13*s34*z1^2*z2^2)/
       (s12*s123*s23*z12*z123*z3) + (2*s1234*s13*s34*z1^2*z2^2)/
       (s123*s124*s23*z12*z123*z3) - (2*s1234*s14*s34*z1^2*z2^2)/
       (s12*s123*s23*z12*z123*z3) + (4*s1234*s14*s34*z1^2*z2^2)/
       (s123*s124*s23*z12*z123*z3) + (2*s1234*s13*s14*s34*z1^2*z2^2)/
       (s12*s123*s124*s23*z12*z123*z3) + (2*s1234*s14^2*s34*z1^2*z2^2)/
       (s12*s123*s124*s23*z12*z123*z3) + (2*s1234*s23*s34*z1^2*z2^2)/
       (s12*s123*s13*z12*z123*z3) - (2*s1234*s23*s34*z1^2*z2^2)/
       (s123*s124*s13*z12*z123*z3) - (2*s1234*s14*s23*s34*z1^2*z2^2)/
       (s12*s123*s124*s13*z12*z123*z3) + (2*s1234*s24*s34*z1^2*z2^2)/
       (s12*s123*s13*z12*z123*z3) - (4*s1234*s24*s34*z1^2*z2^2)/
       (s123*s124*s13*z12*z123*z3) - (4*s1234*s14*s24*s34*z1^2*z2^2)/
       (s12*s123*s124*s13*z12*z123*z3) - (2*s1234*s24*s34*z1^2*z2^2)/
       (s12*s123*s23*z12*z123*z3) + (4*s1234*s24*s34*z1^2*z2^2)/
       (s123*s124*s23*z12*z123*z3) + (2*s1234*s13*s24*s34*z1^2*z2^2)/
       (s12*s123*s124*s23*z12*z123*z3) + (4*s1234*s14*s24*s34*z1^2*z2^2)/
       (s12*s123*s124*s23*z12*z123*z3) - (2*s1234*s23*s24*s34*z1^2*z2^2)/
       (s12*s123*s124*s13*z12*z123*z3) - (2*s1234*s24^2*s34*z1^2*z2^2)/
       (s12*s123*s124*s13*z12*z123*z3) + (2*s1234*s24^2*s34*z1^2*z2^2)/
       (s12*s123*s124*s23*z12*z123*z3) + (2*s1234*s34^2*z1^2*z2^2)/
       (s12*s123*s13*z12*z123*z3) - (2*s1234*s34^2*z1^2*z2^2)/
       (s123*s124*s13*z12*z123*z3) - (2*s1234*s14*s34^2*z1^2*z2^2)/
       (s12*s123*s124*s13*z12*z123*z3) - (2*s1234*s34^2*z1^2*z2^2)/
       (s12*s123*s23*z12*z123*z3) + (2*s1234*s34^2*z1^2*z2^2)/
       (s123*s124*s23*z12*z123*z3) + (2*s1234*s14*s34^2*z1^2*z2^2)/
       (s12*s123*s124*s23*z12*z123*z3) - (2*s1234*s24*s34^2*z1^2*z2^2)/
       (s12*s123*s124*s13*z12*z123*z3) + (2*s1234*s24*s34^2*z1^2*z2^2)/
       (s12*s123*s124*s23*z12*z123*z3) - (s1234*s14*z2^3)/
       (s123*s124*z12*z3) - (s1234*s14^2*z2^3)/(s12*s123*s124*z12*z3) - 
      (s1234*s14*z2^3)/(s123*s23*z12*z3) - (s1234*s13*s14*z2^3)/
       (s12*s123*s23*z12*z3) - (s1234*s14^2*z2^3)/(s12*s123*s23*z12*z3) - 
      (s1234*s14*s24*z2^3)/(s12*s123*s124*z12*z3) - (s1234*s13*s24*z2^3)/
       (s12*s123*s23*z12*z3) + (s1234*s13*s24*z2^3)/(s123*s124*s23*z12*z3) - 
      (s1234*s14*s24*z2^3)/(s12*s123*s23*z12*z3) + (s1234*s13*s14*s24*z2^3)/
       (s12*s123*s124*s23*z12*z3) + (s1234*s13*s24^2*z2^3)/
       (s12*s123*s124*s23*z12*z3) - (s1234*s13*s34*z2^3)/
       (s12*s123*s23*z12*z3) + (s1234*s13*s34*z2^3)/(s123*s124*s23*z12*z3) + 
      (s1234*s14*s34*z2^3)/(s12*s123*s23*z12*z3) - (2*s1234*s14*s34*z2^3)/
       (s123*s124*s23*z12*z3) + (s1234*s13*s14*s34*z2^3)/
       (s12*s123*s124*s23*z12*z3) - (2*s1234*s14^2*s34*z2^3)/
       (s12*s123*s124*s23*z12*z3) + (s1234*s13*s24*s34*z2^3)/
       (s12*s123*s124*s23*z12*z3) - (2*s1234*s14*s24*s34*z2^3)/
       (s12*s123*s124*s23*z12*z3) - (s1234*s14*z2^3)/(s12*s123*z123*z3) - 
      (s1234*s14*z2^3)/(s123*s124*z123*z3) - (2*s1234*s13*s14*z2^3)/
       (s12*s123*s124*z123*z3) - (s1234*s14^2*z2^3)/(s12*s123*s124*z123*z3) - 
      (s1234*s14*z2^3)/(s123*s23*z123*z3) - (s1234*s13*s14*z2^3)/
       (s12*s123*s23*z123*z3) - (s1234*s13*s14*z2^3)/(s123*s124*s23*z123*
        z3) - (s1234*s13^2*s14*z2^3)/(s12*s123*s124*s23*z123*z3) - 
      (s1234*s14^2*z2^3)/(s12*s123*s23*z123*z3) - (s1234*s13*s14^2*z2^3)/
       (s12*s123*s124*s23*z123*z3) - (s1234*s14*s23*z2^3)/
       (s12*s123*s124*z123*z3) - (s1234*s14*s24*z2^3)/
       (s12*s123*s124*z123*z3) - (s1234*s14*s24*z2^3)/
       (s12*s123*s23*z123*z3) - (s1234*s13*s14*s24*z2^3)/
       (s12*s123*s124*s23*z123*z3) - (2*s1234*s14*s34*z2^3)/
       (s12*s123*s124*z123*z3) - (s1234*s14*s34*z2^3)/
       (s12*s123*s23*z123*z3) - (s1234*s14*s34*z2^3)/(s123*s124*s23*z123*
        z3) - (2*s1234*s13*s14*s34*z2^3)/(s12*s123*s124*s23*z123*z3) - 
      (s1234*s14^2*s34*z2^3)/(s12*s123*s124*s23*z123*z3) - 
      (s1234*s14*s24*s34*z2^3)/(s12*s123*s124*s23*z123*z3) - 
      (s1234*s14*s34^2*z2^3)/(s12*s123*s124*s23*z123*z3) - 
      (2*s1234*s34*z1*z2^3)/(s12*s123*z12*z123*z3) + 
      (2*s1234*s34*z1*z2^3)/(s123*s124*z12*z123*z3) + 
      (2*s1234*s14*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z3) - 
      (2*s1234*s34*z1*z2^3)/(s123*s23*z12*z123*z3) + 
      (2*s12*s1234*s34*z1*z2^3)/(s123*s124*s23*z12*z123*z3) - 
      (2*s1234*s13*s34*z1*z2^3)/(s12*s123*s23*z12*z123*z3) + 
      (2*s1234*s13*s34*z1*z2^3)/(s123*s124*s23*z12*z123*z3) - 
      (2*s1234*s14*s34*z1*z2^3)/(s12*s123*s23*z12*z123*z3) + 
      (4*s1234*s14*s34*z1*z2^3)/(s123*s124*s23*z12*z123*z3) + 
      (2*s1234*s13*s14*s34*z1*z2^3)/(s12*s123*s124*s23*z12*z123*z3) + 
      (2*s1234*s14^2*s34*z1*z2^3)/(s12*s123*s124*s23*z12*z123*z3) + 
      (2*s1234*s24*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z3) - 
      (2*s1234*s24*s34*z1*z2^3)/(s12*s123*s23*z12*z123*z3) + 
      (4*s1234*s24*s34*z1*z2^3)/(s123*s124*s23*z12*z123*z3) + 
      (2*s1234*s13*s24*s34*z1*z2^3)/(s12*s123*s124*s23*z12*z123*z3) + 
      (4*s1234*s14*s24*s34*z1*z2^3)/(s12*s123*s124*s23*z12*z123*z3) + 
      (2*s1234*s24^2*s34*z1*z2^3)/(s12*s123*s124*s23*z12*z123*z3) - 
      (2*s1234*s34^2*z1*z2^3)/(s12*s123*s23*z12*z123*z3) + 
      (2*s1234*s34^2*z1*z2^3)/(s123*s124*s23*z12*z123*z3) + 
      (2*s1234*s14*s34^2*z1*z2^3)/(s12*s123*s124*s23*z12*z123*z3) + 
      (2*s1234*s24*s34^2*z1*z2^3)/(s12*s123*s124*s23*z12*z123*z3) + 
      (3*s12*s1234*z3)/(s123*s13) - (D*s12*s1234*z3)/(s123*s13) + 
      (2*s1234*s13*z3)/(s12*s123) - (D*s1234*s13*z3)/(s12*s123) - 
      (s1234*s14*z3)/(s12*s123) - (D*s1234*s14*z3)/(4*s12*s123) + 
      (5*s1234*s14*z3)/(s123*s124) - (2*D*s1234*s14*z3)/(s123*s124) + 
      (2*s12*s1234*s14*z3)/(s123*s124*s13) - (D*s12*s1234*s14*z3)/
       (2*s123*s124*s13) + (s1234*s13*s14*z3)/(s12*s123*s124) - 
      (D*s1234*s13*s14*z3)/(4*s12*s123*s124) + (4*s1234*s14^2*z3)/
       (s12*s123*s124) - (D*s1234*s14^2*z3)/(s12*s123*s124) + 
      (2*s1234*s14^2*z3)/(s123*s124*s13) - (D*s1234*s14^2*z3)/
       (2*s123*s124*s13) - (3*s12*s1234*z3)/(s123*s23) + 
      (D*s12*s1234*z3)/(s123*s23) - (s1234*s13*z3)/(s123*s23) + 
      (D*s1234*s13*z3)/(4*s123*s23) - (2*s1234*s14*z3)/(s123*s23) + 
      (D*s1234*s14*z3)/(2*s123*s23) + (s12*s1234*s14*z3)/(s123*s124*s23) - 
      (D*s12*s1234*s14*z3)/(2*s123*s124*s23) - (s1234*s14^2*z3)/
       (s123*s124*s23) + (D*s1234*s14^2*z3)/(2*s123*s124*s23) - 
      (2*s1234*s23*z3)/(s12*s123) + (D*s1234*s23*z3)/(s12*s123) + 
      (s1234*s23*z3)/(s123*s13) - (D*s1234*s23*z3)/(4*s123*s13) + 
      (4*s1234*s14*s23*z3)/(s12*s123*s124) - (3*D*s1234*s14*s23*z3)/
       (2*s12*s123*s124) + (D*s1234*s14*s23*z3)/(4*s12*s123*s13) + 
      (4*s1234*s14*s23*z3)/(s123*s124*s13) - (D*s1234*s14*s23*z3)/
       (s123*s124*s13) + (s1234*s14^2*s23*z3)/(s12*s123*s124*s13) + 
      (s1234*s14*s23^2*z3)/(s12*s123*s124*s13) - (D*s1234*s14*s23^2*z3)/
       (4*s12*s123*s124*s13) + (s1234*s24*z3)/(s12*s123) + 
      (D*s1234*s24*z3)/(4*s12*s123) - (5*s1234*s24*z3)/(s123*s124) + 
      (2*D*s1234*s24*z3)/(s123*s124) + (2*s1234*s24*z3)/(s123*s13) - 
      (D*s1234*s24*z3)/(2*s123*s13) - (s12*s1234*s24*z3)/(s123*s124*s13) + 
      (D*s12*s1234*s24*z3)/(2*s123*s124*s13) - (4*s1234*s13*s24*z3)/
       (s12*s123*s124) + (3*D*s1234*s13*s24*z3)/(2*s12*s123*s124) + 
      (s1234*s14*s24*z3)/(s12*s123*s13) + (6*s1234*s14*s24*z3)/
       (s123*s124*s13) - (D*s1234*s14*s24*z3)/(s123*s124*s13) + 
      (3*s1234*s14^2*s24*z3)/(s12*s123*s124*s13) - (2*s12*s1234*s24*z3)/
       (s123*s124*s23) + (D*s12*s1234*s24*z3)/(2*s123*s124*s23) - 
      (D*s1234*s13*s24*z3)/(4*s12*s123*s23) - (4*s1234*s13*s24*z3)/
       (s123*s124*s23) + (D*s1234*s13*s24*z3)/(s123*s124*s23) - 
      (s1234*s13^2*s24*z3)/(s12*s123*s124*s23) + (D*s1234*s13^2*s24*z3)/
       (4*s12*s123*s124*s23) - (s1234*s14*s24*z3)/(s12*s123*s23) - 
      (6*s1234*s14*s24*z3)/(s123*s124*s23) + (D*s1234*s14*s24*z3)/
       (s123*s124*s23) + (s1234*s14^2*s24*z3)/(s12*s123*s124*s23) - 
      (s1234*s23*s24*z3)/(s12*s123*s124) + (D*s1234*s23*s24*z3)/
       (4*s12*s123*s124) - (4*s1234*s24^2*z3)/(s12*s123*s124) + 
      (D*s1234*s24^2*z3)/(s12*s123*s124) + (s1234*s24^2*z3)/(s123*s124*s13) - 
      (D*s1234*s24^2*z3)/(2*s123*s124*s13) - (s1234*s14*s24^2*z3)/
       (s12*s123*s124*s13) - (2*s1234*s24^2*z3)/(s123*s124*s23) + 
      (D*s1234*s24^2*z3)/(2*s123*s124*s23) - (s1234*s13*s24^2*z3)/
       (s12*s123*s124*s23) - (3*s1234*s14*s24^2*z3)/(s12*s123*s124*s23) + 
      (2*s1234*s14*z3)/(s123*s34) - (D*s1234*s14*z3)/(4*s123*s34) + 
      (2*s12*s1234*s14*z3)/(s123*s13*s34) - (D*s12*s1234*s14*z3)/
       (2*s123*s13*s34) + (2*s1234*s13*s14*z3)/(s12*s123*s34) - 
      (D*s1234*s13*s14*z3)/(2*s12*s123*s34) + (D*s1234*s14^2*z3)/
       (4*s12*s123*s34) + (D*s1234*s14^2*z3)/(2*s123*s13*s34) + 
      (D*s1234*s14*s23*z3)/(2*s12*s123*s34) + (D*s1234*s14*s23*z3)/
       (4*s123*s13*s34) + (3*D*s1234*s14^2*s23*z3)/(4*s12*s123*s13*s34) - 
      (2*s1234*s24*z3)/(s123*s34) + (D*s1234*s24*z3)/(4*s123*s34) - 
      (D*s1234*s13*s24*z3)/(2*s12*s123*s34) - (s1234*s14*s24*z3)/
       (s123*s13*s34) + (D*s1234*s14*s24*z3)/(2*s123*s13*s34) + 
      (3*s1234*s14^2*s24*z3)/(s12*s123*s13*s34) - (2*s12*s1234*s24*z3)/
       (s123*s23*s34) + (D*s12*s1234*s24*z3)/(2*s123*s23*s34) - 
      (D*s1234*s13*s24*z3)/(4*s123*s23*s34) + (s1234*s14*s24*z3)/
       (s123*s23*s34) - (D*s1234*s14*s24*z3)/(2*s123*s23*s34) + 
      (3*s1234*s13*s14*s24*z3)/(s12*s123*s23*s34) - 
      (3*D*s1234*s13*s14*s24*z3)/(4*s12*s123*s23*s34) + 
      (s1234*s14^2*s24*z3)/(s12*s123*s23*s34) - (2*s1234*s23*s24*z3)/
       (s12*s123*s34) + (D*s1234*s23*s24*z3)/(2*s12*s123*s34) - 
      (3*s1234*s14*s23*s24*z3)/(s12*s123*s13*s34) + 
      (3*D*s1234*s14*s23*s24*z3)/(4*s12*s123*s13*s34) - 
      (D*s1234*s24^2*z3)/(4*s12*s123*s34) - (s1234*s14*s24^2*z3)/
       (s12*s123*s13*s34) - (D*s1234*s24^2*z3)/(2*s123*s23*s34) - 
      (3*D*s1234*s13*s24^2*z3)/(4*s12*s123*s23*s34) - 
      (3*s1234*s14*s24^2*z3)/(s12*s123*s23*s34) - (2*s12*s1234*s34*z3)/
       (s123*s124*s13) + (D*s12*s1234*s34*z3)/(2*s123*s124*s13) + 
      (s1234*s14*s34*z3)/(s12*s123*s124) - (D*s1234*s14*s34*z3)/
       (2*s12*s123*s124) + (s1234*s14*s34*z3)/(s123*s124*s13) - 
      (D*s1234*s14*s34*z3)/(2*s123*s124*s13) + (2*s12*s1234*s34*z3)/
       (s123*s124*s23) - (D*s12*s1234*s34*z3)/(2*s123*s124*s23) + 
      (s1234*s13*s34*z3)/(s123*s124*s23) - (D*s1234*s13*s34*z3)/
       (4*s123*s124*s23) - (2*s1234*s14*s34*z3)/(s123*s124*s23) + 
      (D*s1234*s14*s34*z3)/(2*s123*s124*s23) - (s1234*s23*s34*z3)/
       (s123*s124*s13) + (D*s1234*s23*s34*z3)/(4*s123*s124*s13) - 
      (s1234*s14*s23*s34*z3)/(s12*s123*s124*s13) + (D*s1234*s14*s23*s34*z3)/
       (2*s12*s123*s124*s13) - (s1234*s24*s34*z3)/(s12*s123*s124) + 
      (D*s1234*s24*s34*z3)/(2*s12*s123*s124) + (2*s1234*s24*s34*z3)/
       (s123*s124*s13) - (D*s1234*s24*s34*z3)/(2*s123*s124*s13) + 
      (s1234*s14*s24*s34*z3)/(s12*s123*s124*s13) - (s1234*s24*s34*z3)/
       (s123*s124*s23) + (D*s1234*s24*s34*z3)/(2*s123*s124*s23) + 
      (s1234*s13*s24*s34*z3)/(s12*s123*s124*s23) - (D*s1234*s13*s24*s34*z3)/
       (2*s12*s123*s124*s23) - (s1234*s14*s24*s34*z3)/(s12*s123*s124*s23) + 
      (s1234*s34^2*z3)/(s123*s124*s13) - (D*s1234*s34^2*z3)/
       (2*s123*s124*s13) - (s1234*s34^2*z3)/(s123*s124*s23) + 
      (D*s1234*s34^2*z3)/(2*s123*s124*s23) + (D*s1234*z1*z3)/(2*s123*z12) + 
      (D*s12*s1234*z1*z3)/(4*s123*s13*z12) - (s1234*s13*z1*z3)/
       (s12*s123*z12) + (D*s1234*s13*z1*z3)/(2*s12*s123*z12) + 
      (D*s1234*s14*z1*z3)/(4*s12*s123*z12) - (2*s1234*s14*z1*z3)/
       (s123*s124*z12) + (D*s1234*s14*z1*z3)/(2*s123*s124*z12) + 
      (s1234*s14*z1*z3)/(s123*s13*z12) - (D*s1234*s14*z1*z3)/
       (4*s123*s13*z12) + (D*s12*s1234*s14*z1*z3)/(2*s123*s124*s13*z12) - 
      (2*s1234*s14^2*z1*z3)/(s12*s123*s124*z12) + (D*s1234*s14^2*z1*z3)/
       (2*s12*s123*s124*z12) + (D*s1234*s14^2*z1*z3)/(2*s123*s124*s13*z12) + 
      (s12*s1234*z1*z3)/(s123*s23*z12) - (D*s12*s1234*z1*z3)/
       (4*s123*s23*z12) + (s1234*s13*z1*z3)/(s123*s23*z12) - 
      (D*s1234*s13*z1*z3)/(4*s123*s23*z12) - (s1234*s14*z1*z3)/
       (s123*s23*z12) + (D*s1234*s14*z1*z3)/(4*s123*s23*z12) + 
      (2*s12*s1234*s14*z1*z3)/(s123*s124*s23*z12) - (D*s12*s1234*s14*z1*z3)/
       (2*s123*s124*s23*z12) + (2*s1234*s14^2*z1*z3)/(s123*s124*s23*z12) - 
      (D*s1234*s14^2*z1*z3)/(2*s123*s124*s23*z12) + 
      (s1234*s23*z1*z3)/(s123*s13*z12) - (D*s1234*s23*z1*z3)/
       (4*s123*s13*z12) - (D*s1234*s14*s23*z1*z3)/(4*s12*s123*s13*z12) + 
      (s1234*s14*s23*z1*z3)/(s123*s124*s13*z12) - (D*s1234*s14*s23*z1*z3)/
       (2*s123*s124*s13*z12) + (s1234*s14^2*s23*z1*z3)/
       (s12*s123*s124*s13*z12) - (D*s1234*s14^2*s23*z1*z3)/
       (2*s12*s123*s124*s13*z12) + (s1234*s23^2*z1*z3)/(s12*s123*s13*z12) - 
      (D*s1234*s23^2*z1*z3)/(2*s12*s123*s13*z12) + (s1234*s24*z1*z3)/
       (s12*s123*z12) + (D*s1234*s24*z1*z3)/(4*s12*s123*z12) - 
      (s1234*s24*z1*z3)/(s123*s124*z12) + (D*s1234*s24*z1*z3)/
       (2*s123*s124*z12) + (2*s1234*s24*z1*z3)/(s123*s13*z12) - 
      (D*s1234*s24*z1*z3)/(4*s123*s13*z12) - (2*s12*s1234*s24*z1*z3)/
       (s123*s124*s13*z12) + (D*s12*s1234*s24*z1*z3)/(2*s123*s124*s13*z12) - 
      (3*s1234*s14*s24*z1*z3)/(s12*s123*s124*z12) + (D*s1234*s14*s24*z1*z3)/
       (s12*s123*s124*z12) - (4*s1234*s14*s24*z1*z3)/(s123*s124*s13*z12) + 
      (D*s1234*s14*s24*z1*z3)/(s123*s124*s13*z12) - (2*s1234*s14^2*s24*z1*z3)/
       (s12*s123*s124*s13*z12) + (s1234*s24*z1*z3)/(s123*s23*z12) + 
      (D*s1234*s24*z1*z3)/(4*s123*s23*z12) + (s12*s1234*s24*z1*z3)/
       (s123*s124*s23*z12) - (D*s12*s1234*s24*z1*z3)/(2*s123*s124*s23*z12) + 
      (s1234*s13*s24*z1*z3)/(s12*s123*s23*z12) + (s1234*s14*s24*z1*z3)/
       (s12*s123*s23*z12) + (2*s1234*s14*s24*z1*z3)/(s123*s124*s23*z12) - 
      (D*s1234*s14*s24*z1*z3)/(s123*s124*s23*z12) - (s1234*s14^2*s24*z1*z3)/
       (s12*s123*s124*s23*z12) - (D*s1234*s23*s24*z1*z3)/
       (4*s12*s123*s13*z12) + (2*s1234*s23*s24*z1*z3)/(s123*s124*s13*z12) - 
      (D*s1234*s23*s24*z1*z3)/(2*s123*s124*s13*z12) + 
      (3*s1234*s14*s23*s24*z1*z3)/(s12*s123*s124*s13*z12) - 
      (D*s1234*s14*s23*s24*z1*z3)/(s12*s123*s124*s13*z12) - 
      (s1234*s24^2*z1*z3)/(s12*s123*s124*z12) + (D*s1234*s24^2*z1*z3)/
       (2*s12*s123*s124*z12) - (2*s1234*s24^2*z1*z3)/(s123*s124*s13*z12) + 
      (D*s1234*s24^2*z1*z3)/(2*s123*s124*s13*z12) - (2*s1234*s14*s24^2*z1*z3)/
       (s12*s123*s124*s13*z12) + (s1234*s24^2*z1*z3)/(s12*s123*s23*z12) + 
      (2*s1234*s24^2*z1*z3)/(s123*s124*s23*z12) - (D*s1234*s24^2*z1*z3)/
       (2*s123*s124*s23*z12) + (2*s1234*s23*s24^2*z1*z3)/
       (s12*s123*s124*s13*z12) - (D*s1234*s23*s24^2*z1*z3)/
       (2*s12*s123*s124*s13*z12) + (s1234*s24^3*z1*z3)/
       (s12*s123*s124*s23*z12) + (D*s1234*s14*z1*z3)/(4*s123*s34*z12) + 
      (s12*s1234*s14*z1*z3)/(s123*s13*s34*z12) - (s1234*s13*s14*z1*z3)/
       (s12*s123*s34*z12) + (D*s1234*s13*s14*z1*z3)/(4*s12*s123*s34*z12) - 
      (s1234*s14^2*z1*z3)/(s12*s123*s34*z12) + (D*s1234*s14^2*z1*z3)/
       (4*s12*s123*s34*z12) + (s1234*s14^2*z1*z3)/(s123*s13*s34*z12) - 
      (s1234*s14*s23*z1*z3)/(s12*s123*s34*z12) + (s1234*s14*s23*z1*z3)/
       (s123*s13*s34*z12) - (D*s1234*s14*s23*z1*z3)/(4*s123*s13*s34*z12) - 
      (D*s1234*s14^2*s23*z1*z3)/(4*s12*s123*s13*s34*z12) - 
      (D*s1234*s14*s23^2*z1*z3)/(4*s12*s123*s13*s34*z12) + 
      (D*s1234*s24*z1*z3)/(4*s123*s34*z12) + (D*s1234*s13*s24*z1*z3)/
       (4*s12*s123*s34*z12) - (4*s1234*s14*s24*z1*z3)/(s12*s123*s34*z12) + 
      (D*s1234*s14*s24*z1*z3)/(2*s12*s123*s34*z12) - 
      (s1234*s14*s24*z1*z3)/(s123*s13*s34*z12) - (2*s1234*s14^2*s24*z1*z3)/
       (s12*s123*s13*s34*z12) - (s1234*s14*s24*z1*z3)/(s123*s23*s34*z12) - 
      (s1234*s13*s14*s24*z1*z3)/(s12*s123*s23*s34*z12) - 
      (s1234*s14^2*s24*z1*z3)/(s12*s123*s23*s34*z12) + 
      (s1234*s23*s24*z1*z3)/(s12*s123*s34*z12) + (s1234*s23*s24*z1*z3)/
       (s123*s13*s34*z12) - (D*s1234*s23*s24*z1*z3)/(4*s123*s13*s34*z12) - 
      (s1234*s14*s23*s24*z1*z3)/(s12*s123*s13*s34*z12) - 
      (D*s1234*s14*s23*s24*z1*z3)/(2*s12*s123*s13*s34*z12) + 
      (s1234*s23^2*s24*z1*z3)/(s12*s123*s13*s34*z12) - 
      (D*s1234*s23^2*s24*z1*z3)/(4*s12*s123*s13*s34*z12) + 
      (s1234*s24^2*z1*z3)/(s12*s123*s34*z12) + (D*s1234*s24^2*z1*z3)/
       (4*s12*s123*s34*z12) - (2*s1234*s14*s24^2*z1*z3)/
       (s12*s123*s13*s34*z12) + (s1234*s24^2*z1*z3)/(s123*s23*s34*z12) + 
      (s1234*s13*s24^2*z1*z3)/(s12*s123*s23*s34*z12) + 
      (s1234*s23*s24^2*z1*z3)/(s12*s123*s13*s34*z12) - 
      (D*s1234*s23*s24^2*z1*z3)/(4*s12*s123*s13*s34*z12) + 
      (s1234*s24^3*z1*z3)/(s12*s123*s23*s34*z12) - (s1234*s34*z1*z3)/
       (s123*s124*z12) + (D*s1234*s34*z1*z3)/(2*s123*s124*z12) - 
      (D*s1234*s34*z1*z3)/(4*s123*s13*z12) + (D*s12*s1234*s34*z1*z3)/
       (2*s123*s124*s13*z12) - (s1234*s14*s34*z1*z3)/(s12*s123*s124*z12) + 
      (D*s1234*s14*s34*z1*z3)/(2*s12*s123*s124*z12) + 
      (D*s1234*s14*s34*z1*z3)/(2*s123*s124*s13*z12) + 
      (D*s1234*s34*z1*z3)/(4*s123*s23*z12) + (s12*s1234*s34*z1*z3)/
       (s123*s124*s23*z12) - (D*s12*s1234*s34*z1*z3)/(2*s123*s124*s23*z12) + 
      (s1234*s14*s34*z1*z3)/(s123*s124*s23*z12) - (D*s1234*s14*s34*z1*z3)/
       (2*s123*s124*s23*z12) + (s1234*s23*s34*z1*z3)/(s123*s124*s13*z12) - 
      (D*s1234*s23*s34*z1*z3)/(2*s123*s124*s13*z12) + 
      (s1234*s14*s23*s34*z1*z3)/(s12*s123*s124*s13*z12) - 
      (D*s1234*s14*s23*s34*z1*z3)/(2*s12*s123*s124*s13*z12) - 
      (s1234*s24*s34*z1*z3)/(s12*s123*s124*z12) + (D*s1234*s24*s34*z1*z3)/
       (2*s12*s123*s124*z12) + (D*s1234*s24*s34*z1*z3)/
       (2*s123*s124*s13*z12) + (2*s1234*s24*s34*z1*z3)/(s123*s124*s23*z12) - 
      (D*s1234*s24*s34*z1*z3)/(2*s123*s124*s23*z12) + 
      (s1234*s14*s24*s34*z1*z3)/(s12*s123*s124*s23*z12) + 
      (s1234*s23*s24*s34*z1*z3)/(s12*s123*s124*s13*z12) - 
      (D*s1234*s23*s24*s34*z1*z3)/(2*s12*s123*s124*s13*z12) + 
      (s1234*s24^2*s34*z1*z3)/(s12*s123*s124*s23*z12) - 
      (2*s1234*z1*z3)/(s123*z123) - (D*s12*s1234*z1*z3)/(4*s123*s13*z123) - 
      (s1234*s13*z1*z3)/(s12*s123*z123) - (D*s1234*s14*z1*z3)/
       (4*s12*s123*z123) - (2*s1234*s14*z1*z3)/(s123*s124*z123) + 
      (D*s1234*s14*z1*z3)/(4*s123*s124*z123) - (D*s1234*s14*z1*z3)/
       (4*s123*s13*z123) - (s1234*s13*s14*z1*z3)/(s12*s123*s124*z123) + 
      (D*s1234*s13*s14*z1*z3)/(4*s12*s123*s124*z123) - 
      (s1234*s14^2*z1*z3)/(s12*s123*s124*z123) + (D*s1234*s14^2*z1*z3)/
       (4*s12*s123*s124*z123) - (s12*s1234*z1*z3)/(s123*s23*z123) + 
      (D*s12*s1234*z1*z3)/(4*s123*s23*z123) - (s1234*s13*z1*z3)/
       (s123*s23*z123) + (D*s1234*s13*z1*z3)/(4*s123*s23*z123) - 
      (s1234*s14*z1*z3)/(s123*s23*z123) + (D*s1234*s14*z1*z3)/
       (4*s123*s23*z123) - (s12*s1234*s14*z1*z3)/(s123*s124*s23*z123) - 
      (s1234*s13*s14*z1*z3)/(s123*s124*s23*z123) - (s1234*s14^2*z1*z3)/
       (s123*s124*s23*z123) - (s1234*s23*z1*z3)/(s12*s123*z123) - 
      (D*s1234*s23*z1*z3)/(4*s123*s13*z123) - (2*s1234*s14*s23*z1*z3)/
       (s12*s123*s124*z123) + (D*s1234*s14*s23*z1*z3)/
       (2*s12*s123*s124*z123) - (D*s1234*s14*s23*z1*z3)/
       (4*s12*s123*s13*z123) - (s1234*s14*s23*z1*z3)/(s123*s124*s13*z123) + 
      (D*s1234*s14*s23*z1*z3)/(4*s123*s124*s13*z123) - 
      (s1234*s14^2*s23*z1*z3)/(s12*s123*s124*s13*z123) + 
      (D*s1234*s14^2*s23*z1*z3)/(4*s12*s123*s124*s13*z123) - 
      (s1234*s14*s23^2*z1*z3)/(s12*s123*s124*s13*z123) + 
      (D*s1234*s14*s23^2*z1*z3)/(4*s12*s123*s124*s13*z123) - 
      (s1234*s24*z1*z3)/(s12*s123*z123) - (D*s1234*s24*z1*z3)/
       (4*s12*s123*z123) + (2*s1234*s24*z1*z3)/(s123*s124*z123) + 
      (D*s1234*s24*z1*z3)/(4*s123*s124*z123) + (s1234*s24*z1*z3)/
       (s123*s13*z123) - (D*s1234*s24*z1*z3)/(4*s123*s13*z123) + 
      (s1234*s13*s24*z1*z3)/(s12*s123*s124*z123) + (D*s1234*s13*s24*z1*z3)/
       (4*s12*s123*s124*z123) - (s1234*s14*s24*z1*z3)/(s12*s123*s124*z123) + 
      (D*s1234*s14*s24*z1*z3)/(2*s12*s123*s124*z123) - 
      (s1234*s14*s24*z1*z3)/(s12*s123*s13*z123) - (2*s1234*s14*s24*z1*z3)/
       (s123*s124*s13*z123) - (2*s1234*s14^2*s24*z1*z3)/
       (s12*s123*s124*s13*z123) - (3*s1234*s24*z1*z3)/(s123*s23*z123) + 
      (D*s1234*s24*z1*z3)/(4*s123*s23*z123) + (s12*s1234*s24*z1*z3)/
       (s123*s124*s23*z123) - (s1234*s13*s24*z1*z3)/(s12*s123*s23*z123) + 
      (s1234*s13*s24*z1*z3)/(s123*s124*s23*z123) - (s1234*s14*s24*z1*z3)/
       (s12*s123*s23*z123) + (s1234*s14*s24*z1*z3)/(s123*s124*s23*z123) + 
      (s1234*s13*s14*s24*z1*z3)/(s12*s123*s124*s23*z123) + 
      (s1234*s14^2*s24*z1*z3)/(s12*s123*s124*s23*z123) + 
      (D*s1234*s23*s24*z1*z3)/(2*s12*s123*s124*z123) + 
      (2*s1234*s23*s24*z1*z3)/(s12*s123*s13*z123) - (D*s1234*s23*s24*z1*z3)/
       (4*s12*s123*s13*z123) - (s1234*s23*s24*z1*z3)/(s123*s124*s13*z123) + 
      (D*s1234*s23*s24*z1*z3)/(4*s123*s124*s13*z123) - 
      (4*s1234*s14*s23*s24*z1*z3)/(s12*s123*s124*s13*z123) + 
      (D*s1234*s14*s23*s24*z1*z3)/(2*s12*s123*s124*s13*z123) - 
      (s1234*s23^2*s24*z1*z3)/(s12*s123*s124*s13*z123) + 
      (D*s1234*s23^2*s24*z1*z3)/(4*s12*s123*s124*s13*z123) + 
      (2*s1234*s24^2*z1*z3)/(s12*s123*s124*z123) + (D*s1234*s24^2*z1*z3)/
       (4*s12*s123*s124*z123) + (s1234*s24^2*z1*z3)/(s12*s123*s13*z123) - 
      (2*s1234*s14*s24^2*z1*z3)/(s12*s123*s124*s13*z123) - 
      (s1234*s24^2*z1*z3)/(s12*s123*s23*z123) + (2*s1234*s24^2*z1*z3)/
       (s123*s124*s23*z123) + (s1234*s13*s24^2*z1*z3)/
       (s12*s123*s124*s23*z123) + (2*s1234*s14*s24^2*z1*z3)/
       (s12*s123*s124*s23*z123) - (s1234*s23*s24^2*z1*z3)/
       (s12*s123*s124*s13*z123) + (D*s1234*s23*s24^2*z1*z3)/
       (4*s12*s123*s124*s13*z123) + (s1234*s24^3*z1*z3)/
       (s12*s123*s124*s23*z123) + (s1234*s14*z1*z3)/(s123*s34*z123) - 
      (D*s1234*s14*z1*z3)/(4*s123*s34*z123) + (s1234*s13*s14*z1*z3)/
       (s12*s123*s34*z123) - (D*s1234*s13*s14*z1*z3)/(4*s12*s123*s34*z123) + 
      (s1234*s14^2*z1*z3)/(s12*s123*s34*z123) - (D*s1234*s14^2*z1*z3)/
       (4*s12*s123*s34*z123) + (s1234*s14*s23*z1*z3)/(s12*s123*s34*z123) - 
      (D*s1234*s14*s23*z1*z3)/(2*s12*s123*s34*z123) - 
      (D*s1234*s14*s23*z1*z3)/(4*s123*s13*s34*z123) - 
      (D*s1234*s14^2*s23*z1*z3)/(4*s12*s123*s13*s34*z123) - 
      (D*s1234*s14*s23^2*z1*z3)/(4*s12*s123*s13*s34*z123) - 
      (s1234*s24*z1*z3)/(s123*s34*z123) - (D*s1234*s24*z1*z3)/
       (4*s123*s34*z123) - (D*s1234*s13*s24*z1*z3)/(4*s12*s123*s34*z123) - 
      (s1234*s14*s24*z1*z3)/(s12*s123*s34*z123) - (D*s1234*s14*s24*z1*z3)/
       (2*s12*s123*s34*z123) - (2*s1234*s14*s24*z1*z3)/(s123*s13*s34*z123) - 
      (2*s1234*s14^2*s24*z1*z3)/(s12*s123*s13*s34*z123) - 
      (s12*s1234*s24*z1*z3)/(s123*s23*s34*z123) - (s1234*s13*s24*z1*z3)/
       (s123*s23*s34*z123) - (s1234*s14*s24*z1*z3)/(s123*s23*s34*z123) + 
      (s1234*s23*s24*z1*z3)/(s12*s123*s34*z123) - (D*s1234*s23*s24*z1*z3)/
       (2*s12*s123*s34*z123) + (s1234*s23*s24*z1*z3)/(s123*s13*s34*z123) - 
      (D*s1234*s23*s24*z1*z3)/(4*s123*s13*s34*z123) - 
      (s1234*s14*s23*s24*z1*z3)/(s12*s123*s13*s34*z123) - 
      (D*s1234*s14*s23*s24*z1*z3)/(2*s12*s123*s13*s34*z123) + 
      (s1234*s23^2*s24*z1*z3)/(s12*s123*s13*s34*z123) - 
      (D*s1234*s23^2*s24*z1*z3)/(4*s12*s123*s13*s34*z123) - 
      (D*s1234*s24^2*z1*z3)/(4*s12*s123*s34*z123) - (2*s1234*s14*s24^2*z1*z3)/
       (s12*s123*s13*s34*z123) - (s1234*s24^2*z1*z3)/(s123*s23*s34*z123) + 
      (s1234*s23*s24^2*z1*z3)/(s12*s123*s13*s34*z123) - 
      (D*s1234*s23*s24^2*z1*z3)/(4*s12*s123*s13*s34*z123) - 
      (s1234*s34*z1*z3)/(s12*s123*z123) - (D*s1234*s34*z1*z3)/
       (4*s123*s13*z123) - (s12*s1234*s34*z1*z3)/(s123*s124*s13*z123) + 
      (D*s12*s1234*s34*z1*z3)/(4*s123*s124*s13*z123) - 
      (s1234*s14*s34*z1*z3)/(s12*s123*s124*z123) + (D*s1234*s14*s34*z1*z3)/
       (4*s12*s123*s124*z123) - (s1234*s14*s34*z1*z3)/(s123*s124*s13*z123) + 
      (D*s1234*s14*s34*z1*z3)/(4*s123*s124*s13*z123) - 
      (s1234*s34*z1*z3)/(s123*s23*z123) + (D*s1234*s34*z1*z3)/
       (4*s123*s23*z123) + (s12*s1234*s34*z1*z3)/(s123*s124*s23*z123) - 
      (D*s12*s1234*s34*z1*z3)/(4*s123*s124*s23*z123) + 
      (s1234*s13*s34*z1*z3)/(s123*s124*s23*z123) - (D*s1234*s13*s34*z1*z3)/
       (4*s123*s124*s23*z123) - (D*s1234*s14*s34*z1*z3)/
       (4*s123*s124*s23*z123) - (s1234*s23*s34*z1*z3)/(s123*s124*s13*z123) + 
      (D*s1234*s23*s34*z1*z3)/(4*s123*s124*s13*z123) - 
      (s1234*s14*s23*s34*z1*z3)/(s12*s123*s124*s13*z123) + 
      (D*s1234*s14*s23*s34*z1*z3)/(4*s12*s123*s124*s13*z123) + 
      (2*s1234*s24*s34*z1*z3)/(s12*s123*s124*z123) + 
      (D*s1234*s24*s34*z1*z3)/(4*s12*s123*s124*z123) + 
      (s1234*s24*s34*z1*z3)/(s12*s123*s13*z123) + (D*s1234*s24*s34*z1*z3)/
       (4*s123*s124*s13*z123) - (s1234*s14*s24*s34*z1*z3)/
       (s12*s123*s124*s13*z123) - (s1234*s24*s34*z1*z3)/(s12*s123*s23*z123) + 
      (2*s1234*s24*s34*z1*z3)/(s123*s124*s23*z123) - 
      (D*s1234*s24*s34*z1*z3)/(4*s123*s124*s23*z123) + 
      (s1234*s14*s24*s34*z1*z3)/(s12*s123*s124*s23*z123) + 
      (D*s1234*s23*s24*s34*z1*z3)/(4*s12*s123*s124*s13*z123) + 
      (s1234*s24^2*s34*z1*z3)/(s12*s123*s124*s13*z123) + 
      (s1234*s24^2*s34*z1*z3)/(s12*s123*s124*s23*z123) - 
      (s1234*s34^2*z1*z3)/(s123*s124*s13*z123) + (D*s1234*s34^2*z1*z3)/
       (4*s123*s124*s13*z123) + (s1234*s34^2*z1*z3)/(s123*s124*s23*z123) - 
      (D*s1234*s34^2*z1*z3)/(4*s123*s124*s23*z123) + 
      (s1234*s24*s34^2*z1*z3)/(s12*s123*s124*s13*z123) + 
      (s1234*s24*z1^2*z3)/(s12*s123*z12*z123) - (s1234*s24*z1^2*z3)/
       (s123*s124*z12*z123) - (s1234*s14*s24*z1^2*z3)/
       (s12*s123*s124*z12*z123) + (s1234*s24*z1^2*z3)/(s123*s23*z12*z123) - 
      (s12*s1234*s24*z1^2*z3)/(s123*s124*s23*z12*z123) + 
      (s1234*s13*s24*z1^2*z3)/(s12*s123*s23*z12*z123) - 
      (s1234*s13*s24*z1^2*z3)/(s123*s124*s23*z12*z123) + 
      (s1234*s14*s24*z1^2*z3)/(s12*s123*s23*z12*z123) - 
      (2*s1234*s14*s24*z1^2*z3)/(s123*s124*s23*z12*z123) - 
      (s1234*s13*s14*s24*z1^2*z3)/(s12*s123*s124*s23*z12*z123) - 
      (s1234*s14^2*s24*z1^2*z3)/(s12*s123*s124*s23*z12*z123) - 
      (s1234*s24^2*z1^2*z3)/(s12*s123*s124*z12*z123) + 
      (s1234*s24^2*z1^2*z3)/(s12*s123*s23*z12*z123) - 
      (2*s1234*s24^2*z1^2*z3)/(s123*s124*s23*z12*z123) - 
      (s1234*s13*s24^2*z1^2*z3)/(s12*s123*s124*s23*z12*z123) - 
      (2*s1234*s14*s24^2*z1^2*z3)/(s12*s123*s124*s23*z12*z123) - 
      (s1234*s24^3*z1^2*z3)/(s12*s123*s124*s23*z12*z123) + 
      (s1234*s24*s34*z1^2*z3)/(s12*s123*s23*z12*z123) - 
      (s1234*s24*s34*z1^2*z3)/(s123*s124*s23*z12*z123) - 
      (s1234*s14*s24*s34*z1^2*z3)/(s12*s123*s124*s23*z12*z123) - 
      (s1234*s24^2*s34*z1^2*z3)/(s12*s123*s124*s23*z12*z123) - 
      (D*s1234*z2*z3)/(2*s123*z12) - (s12*s1234*z2*z3)/(s123*s13*z12) + 
      (D*s12*s1234*z2*z3)/(4*s123*s13*z12) - (s1234*s14*z2*z3)/
       (s12*s123*z12) - (D*s1234*s14*z2*z3)/(4*s12*s123*z12) + 
      (s1234*s14*z2*z3)/(s123*s124*z12) - (D*s1234*s14*z2*z3)/
       (2*s123*s124*z12) - (s1234*s14*z2*z3)/(s123*s13*z12) - 
      (D*s1234*s14*z2*z3)/(4*s123*s13*z12) - (s12*s1234*s14*z2*z3)/
       (s123*s124*s13*z12) + (D*s12*s1234*s14*z2*z3)/(2*s123*s124*s13*z12) + 
      (s1234*s14^2*z2*z3)/(s12*s123*s124*z12) - (D*s1234*s14^2*z2*z3)/
       (2*s12*s123*s124*z12) - (s1234*s14^2*z2*z3)/(s12*s123*s13*z12) - 
      (2*s1234*s14^2*z2*z3)/(s123*s124*s13*z12) + (D*s1234*s14^2*z2*z3)/
       (2*s123*s124*s13*z12) - (s1234*s14^3*z2*z3)/(s12*s123*s124*s13*z12) - 
      (D*s12*s1234*z2*z3)/(4*s123*s23*z12) - (s1234*s13*z2*z3)/
       (s123*s23*z12) + (D*s1234*s13*z2*z3)/(4*s123*s23*z12) - 
      (s1234*s13^2*z2*z3)/(s12*s123*s23*z12) + (D*s1234*s13^2*z2*z3)/
       (2*s12*s123*s23*z12) - (2*s1234*s14*z2*z3)/(s123*s23*z12) + 
      (D*s1234*s14*z2*z3)/(4*s123*s23*z12) + (2*s12*s1234*s14*z2*z3)/
       (s123*s124*s23*z12) - (D*s12*s1234*s14*z2*z3)/(2*s123*s124*s23*z12) + 
      (D*s1234*s13*s14*z2*z3)/(4*s12*s123*s23*z12) - 
      (2*s1234*s13*s14*z2*z3)/(s123*s124*s23*z12) + (D*s1234*s13*s14*z2*z3)/
       (2*s123*s124*s23*z12) + (2*s1234*s14^2*z2*z3)/(s123*s124*s23*z12) - 
      (D*s1234*s14^2*z2*z3)/(2*s123*s124*s23*z12) - (2*s1234*s13*s14^2*z2*z3)/
       (s12*s123*s124*s23*z12) + (D*s1234*s13*s14^2*z2*z3)/
       (2*s12*s123*s124*s23*z12) + (s1234*s23*z2*z3)/(s12*s123*z12) - 
      (D*s1234*s23*z2*z3)/(2*s12*s123*z12) - (s1234*s23*z2*z3)/
       (s123*s13*z12) + (D*s1234*s23*z2*z3)/(4*s123*s13*z12) - 
      (s1234*s14*s23*z2*z3)/(s12*s123*s13*z12) - (D*s1234*s24*z2*z3)/
       (4*s12*s123*z12) + (2*s1234*s24*z2*z3)/(s123*s124*z12) - 
      (D*s1234*s24*z2*z3)/(2*s123*s124*z12) + (s1234*s24*z2*z3)/
       (s123*s13*z12) - (D*s1234*s24*z2*z3)/(4*s123*s13*z12) - 
      (2*s12*s1234*s24*z2*z3)/(s123*s124*s13*z12) + (D*s12*s1234*s24*z2*z3)/
       (2*s123*s124*s13*z12) + (3*s1234*s14*s24*z2*z3)/(s12*s123*s124*z12) - 
      (D*s1234*s14*s24*z2*z3)/(s12*s123*s124*z12) - (s1234*s14*s24*z2*z3)/
       (s12*s123*s13*z12) - (2*s1234*s14*s24*z2*z3)/(s123*s124*s13*z12) + 
      (D*s1234*s14*s24*z2*z3)/(s123*s124*s13*z12) - 
      (s1234*s24*z2*z3)/(s123*s23*z12) + (D*s1234*s24*z2*z3)/
       (4*s123*s23*z12) - (D*s12*s1234*s24*z2*z3)/(2*s123*s124*s23*z12) + 
      (D*s1234*s13*s24*z2*z3)/(4*s12*s123*s23*z12) - 
      (s1234*s13*s24*z2*z3)/(s123*s124*s23*z12) + (D*s1234*s13*s24*z2*z3)/
       (2*s123*s124*s23*z12) + (4*s1234*s14*s24*z2*z3)/(s123*s124*s23*z12) - 
      (D*s1234*s14*s24*z2*z3)/(s123*s124*s23*z12) - 
      (3*s1234*s13*s14*s24*z2*z3)/(s12*s123*s124*s23*z12) + 
      (D*s1234*s13*s14*s24*z2*z3)/(s12*s123*s124*s23*z12) + 
      (2*s1234*s14^2*s24*z2*z3)/(s12*s123*s124*s23*z12) + 
      (2*s1234*s24^2*z2*z3)/(s12*s123*s124*z12) - (D*s1234*s24^2*z2*z3)/
       (2*s12*s123*s124*z12) - (2*s1234*s24^2*z2*z3)/(s123*s124*s13*z12) + 
      (D*s1234*s24^2*z2*z3)/(2*s123*s124*s13*z12) + (s1234*s14*s24^2*z2*z3)/
       (s12*s123*s124*s13*z12) - (D*s1234*s24^2*z2*z3)/
       (2*s123*s124*s23*z12) - (s1234*s13*s24^2*z2*z3)/
       (s12*s123*s124*s23*z12) + (D*s1234*s13*s24^2*z2*z3)/
       (2*s12*s123*s124*s23*z12) + (2*s1234*s14*s24^2*z2*z3)/
       (s12*s123*s124*s23*z12) - (D*s1234*s14*z2*z3)/(4*s123*s34*z12) - 
      (s1234*s13*s14*z2*z3)/(s12*s123*s34*z12) - (s1234*s14^2*z2*z3)/
       (s12*s123*s34*z12) - (D*s1234*s14^2*z2*z3)/(4*s12*s123*s34*z12) - 
      (s1234*s14^2*z2*z3)/(s123*s13*s34*z12) - (s1234*s14^3*z2*z3)/
       (s12*s123*s13*s34*z12) - (s1234*s13*s14*z2*z3)/(s123*s23*s34*z12) + 
      (D*s1234*s13*s14*z2*z3)/(4*s123*s23*s34*z12) - 
      (s1234*s13^2*s14*z2*z3)/(s12*s123*s23*s34*z12) + 
      (D*s1234*s13^2*s14*z2*z3)/(4*s12*s123*s23*s34*z12) - 
      (s1234*s13*s14^2*z2*z3)/(s12*s123*s23*s34*z12) + 
      (D*s1234*s13*s14^2*z2*z3)/(4*s12*s123*s23*s34*z12) - 
      (D*s1234*s14*s23*z2*z3)/(4*s12*s123*s34*z12) - 
      (s1234*s14^2*s23*z2*z3)/(s12*s123*s13*s34*z12) - 
      (D*s1234*s24*z2*z3)/(4*s123*s34*z12) + (s1234*s13*s24*z2*z3)/
       (s12*s123*s34*z12) + (4*s1234*s14*s24*z2*z3)/(s12*s123*s34*z12) - 
      (D*s1234*s14*s24*z2*z3)/(2*s12*s123*s34*z12) + 
      (s1234*s14*s24*z2*z3)/(s123*s13*s34*z12) - (s12*s1234*s24*z2*z3)/
       (s123*s23*s34*z12) - (s1234*s13*s24*z2*z3)/(s123*s23*s34*z12) + 
      (D*s1234*s13*s24*z2*z3)/(4*s123*s23*s34*z12) + 
      (D*s1234*s13^2*s24*z2*z3)/(4*s12*s123*s23*s34*z12) + 
      (s1234*s14*s24*z2*z3)/(s123*s23*s34*z12) + (s1234*s13*s14*s24*z2*z3)/
       (s12*s123*s23*s34*z12) + (D*s1234*s13*s14*s24*z2*z3)/
       (2*s12*s123*s23*s34*z12) + (2*s1234*s14^2*s24*z2*z3)/
       (s12*s123*s23*s34*z12) + (s1234*s23*s24*z2*z3)/(s12*s123*s34*z12) - 
      (D*s1234*s23*s24*z2*z3)/(4*s12*s123*s34*z12) + 
      (s1234*s14*s23*s24*z2*z3)/(s12*s123*s13*s34*z12) + 
      (s1234*s24^2*z2*z3)/(s12*s123*s34*z12) - (D*s1234*s24^2*z2*z3)/
       (4*s12*s123*s34*z12) + (s1234*s14*s24^2*z2*z3)/
       (s12*s123*s13*s34*z12) - (s1234*s24^2*z2*z3)/(s123*s23*s34*z12) + 
      (D*s1234*s13*s24^2*z2*z3)/(4*s12*s123*s23*s34*z12) + 
      (2*s1234*s14*s24^2*z2*z3)/(s12*s123*s23*s34*z12) + 
      (s1234*s34*z2*z3)/(s123*s124*z12) - (D*s1234*s34*z2*z3)/
       (2*s123*s124*z12) - (D*s1234*s34*z2*z3)/(4*s123*s13*z12) - 
      (s12*s1234*s34*z2*z3)/(s123*s124*s13*z12) + (D*s12*s1234*s34*z2*z3)/
       (2*s123*s124*s13*z12) + (s1234*s14*s34*z2*z3)/(s12*s123*s124*z12) - 
      (D*s1234*s14*s34*z2*z3)/(2*s12*s123*s124*z12) - 
      (2*s1234*s14*s34*z2*z3)/(s123*s124*s13*z12) + (D*s1234*s14*s34*z2*z3)/
       (2*s123*s124*s13*z12) - (s1234*s14^2*s34*z2*z3)/
       (s12*s123*s124*s13*z12) + (D*s1234*s34*z2*z3)/(4*s123*s23*z12) - 
      (D*s12*s1234*s34*z2*z3)/(2*s123*s124*s23*z12) - 
      (s1234*s13*s34*z2*z3)/(s123*s124*s23*z12) + (D*s1234*s13*s34*z2*z3)/
       (2*s123*s124*s23*z12) - (D*s1234*s14*s34*z2*z3)/
       (2*s123*s124*s23*z12) - (s1234*s13*s14*s34*z2*z3)/
       (s12*s123*s124*s23*z12) + (D*s1234*s13*s14*s34*z2*z3)/
       (2*s12*s123*s124*s23*z12) + (s1234*s24*s34*z2*z3)/
       (s12*s123*s124*z12) - (D*s1234*s24*s34*z2*z3)/(2*s12*s123*s124*z12) - 
      (s1234*s24*s34*z2*z3)/(s123*s124*s13*z12) + (D*s1234*s24*s34*z2*z3)/
       (2*s123*s124*s13*z12) - (s1234*s14*s24*s34*z2*z3)/
       (s12*s123*s124*s13*z12) - (D*s1234*s24*s34*z2*z3)/
       (2*s123*s124*s23*z12) - (s1234*s13*s24*s34*z2*z3)/
       (s12*s123*s124*s23*z12) + (D*s1234*s13*s24*s34*z2*z3)/
       (2*s12*s123*s124*s23*z12) + (2*s1234*z2*z3)/(s123*z123) + 
      (s12*s1234*z2*z3)/(s123*s13*z123) - (D*s12*s1234*z2*z3)/
       (4*s123*s13*z123) + (s1234*s13*z2*z3)/(s12*s123*z123) + 
      (s1234*s14*z2*z3)/(s12*s123*z123) + (D*s1234*s14*z2*z3)/
       (4*s12*s123*z123) - (2*s1234*s14*z2*z3)/(s123*s124*z123) - 
      (D*s1234*s14*z2*z3)/(4*s123*s124*z123) + (3*s1234*s14*z2*z3)/
       (s123*s13*z123) - (D*s1234*s14*z2*z3)/(4*s123*s13*z123) - 
      (s12*s1234*s14*z2*z3)/(s123*s124*s13*z123) - (D*s1234*s13*s14*z2*z3)/
       (2*s12*s123*s124*z123) - (2*s1234*s14^2*z2*z3)/(s12*s123*s124*z123) - 
      (D*s1234*s14^2*z2*z3)/(4*s12*s123*s124*z123) + 
      (s1234*s14^2*z2*z3)/(s12*s123*s13*z123) - (2*s1234*s14^2*z2*z3)/
       (s123*s124*s13*z123) - (s1234*s14^3*z2*z3)/(s12*s123*s124*s13*z123) + 
      (D*s12*s1234*z2*z3)/(4*s123*s23*z123) + (D*s1234*s13*z2*z3)/
       (4*s123*s23*z123) - (s1234*s14*z2*z3)/(s123*s23*z123) + 
      (D*s1234*s14*z2*z3)/(4*s123*s23*z123) - (2*s1234*s13*s14*z2*z3)/
       (s12*s123*s23*z123) + (D*s1234*s13*s14*z2*z3)/(4*s12*s123*s23*z123) + 
      (s1234*s13*s14*z2*z3)/(s123*s124*s23*z123) - (D*s1234*s13*s14*z2*z3)/
       (4*s123*s124*s23*z123) + (s1234*s13^2*s14*z2*z3)/
       (s12*s123*s124*s23*z123) - (D*s1234*s13^2*s14*z2*z3)/
       (4*s12*s123*s124*s23*z123) - (s1234*s14^2*z2*z3)/(s12*s123*s23*z123) + 
      (s1234*s13*s14^2*z2*z3)/(s12*s123*s124*s23*z123) - 
      (D*s1234*s13*s14^2*z2*z3)/(4*s12*s123*s124*s23*z123) + 
      (s1234*s23*z2*z3)/(s12*s123*z123) + (s1234*s23*z2*z3)/(s123*s13*z123) - 
      (D*s1234*s23*z2*z3)/(4*s123*s13*z123) - (s1234*s14*s23*z2*z3)/
       (s12*s123*s124*z123) - (D*s1234*s14*s23*z2*z3)/
       (4*s12*s123*s124*z123) + (s1234*s14*s23*z2*z3)/(s12*s123*s13*z123) - 
      (s1234*s14*s23*z2*z3)/(s123*s124*s13*z123) - (s1234*s14^2*s23*z2*z3)/
       (s12*s123*s124*s13*z123) + (D*s1234*s24*z2*z3)/(4*s12*s123*z123) + 
      (2*s1234*s24*z2*z3)/(s123*s124*z123) - (D*s1234*s24*z2*z3)/
       (4*s123*s124*z123) + (s1234*s24*z2*z3)/(s123*s13*z123) - 
      (D*s1234*s24*z2*z3)/(4*s123*s13*z123) + (s12*s1234*s24*z2*z3)/
       (s123*s124*s13*z123) + (2*s1234*s13*s24*z2*z3)/(s12*s123*s124*z123) - 
      (D*s1234*s13*s24*z2*z3)/(2*s12*s123*s124*z123) + 
      (s1234*s14*s24*z2*z3)/(s12*s123*s124*z123) - (D*s1234*s14*s24*z2*z3)/
       (2*s12*s123*s124*z123) + (s1234*s14*s24*z2*z3)/(s12*s123*s13*z123) - 
      (s1234*s14*s24*z2*z3)/(s123*s124*s13*z123) - (2*s1234*s14^2*s24*z2*z3)/
       (s12*s123*s124*s13*z123) + (D*s1234*s24*z2*z3)/(4*s123*s23*z123) + 
      (D*s1234*s13*s24*z2*z3)/(4*s12*s123*s23*z123) + 
      (s1234*s13*s24*z2*z3)/(s123*s124*s23*z123) - (D*s1234*s13*s24*z2*z3)/
       (4*s123*s124*s23*z123) + (s1234*s13^2*s24*z2*z3)/
       (s12*s123*s124*s23*z123) - (D*s1234*s13^2*s24*z2*z3)/
       (4*s12*s123*s124*s23*z123) + (s1234*s14*s24*z2*z3)/
       (s12*s123*s23*z123) + (2*s1234*s14*s24*z2*z3)/(s123*s124*s23*z123) + 
      (4*s1234*s13*s14*s24*z2*z3)/(s12*s123*s124*s23*z123) - 
      (D*s1234*s13*s14*s24*z2*z3)/(2*s12*s123*s124*s23*z123) + 
      (2*s1234*s14^2*s24*z2*z3)/(s12*s123*s124*s23*z123) + 
      (s1234*s23*s24*z2*z3)/(s12*s123*s124*z123) - (D*s1234*s23*s24*z2*z3)/
       (4*s12*s123*s124*z123) + (s1234*s23*s24*z2*z3)/(s123*s124*s13*z123) - 
      (s1234*s14*s23*s24*z2*z3)/(s12*s123*s124*s13*z123) + 
      (s1234*s24^2*z2*z3)/(s12*s123*s124*z123) - (D*s1234*s24^2*z2*z3)/
       (4*s12*s123*s124*z123) + (s1234*s24^2*z2*z3)/(s123*s124*s13*z123) - 
      (s1234*s14*s24^2*z2*z3)/(s12*s123*s124*s13*z123) + 
      (s1234*s13*s24^2*z2*z3)/(s12*s123*s124*s23*z123) - 
      (D*s1234*s13*s24^2*z2*z3)/(4*s12*s123*s124*s23*z123) + 
      (2*s1234*s14*s24^2*z2*z3)/(s12*s123*s124*s23*z123) + 
      (s1234*s14*z2*z3)/(s123*s34*z123) + (D*s1234*s14*z2*z3)/
       (4*s123*s34*z123) + (s12*s1234*s14*z2*z3)/(s123*s13*s34*z123) - 
      (s1234*s13*s14*z2*z3)/(s12*s123*s34*z123) + (D*s1234*s13*s14*z2*z3)/
       (2*s12*s123*s34*z123) + (D*s1234*s14^2*z2*z3)/(4*s12*s123*s34*z123) + 
      (s1234*s14^2*z2*z3)/(s123*s13*s34*z123) - (s1234*s13*s14*z2*z3)/
       (s123*s23*s34*z123) + (D*s1234*s13*s14*z2*z3)/(4*s123*s23*s34*z123) - 
      (s1234*s13^2*s14*z2*z3)/(s12*s123*s23*s34*z123) + 
      (D*s1234*s13^2*s14*z2*z3)/(4*s12*s123*s23*s34*z123) - 
      (s1234*s13*s14^2*z2*z3)/(s12*s123*s23*s34*z123) + 
      (D*s1234*s13*s14^2*z2*z3)/(4*s12*s123*s23*s34*z123) + 
      (D*s1234*s14*s23*z2*z3)/(4*s12*s123*s34*z123) + 
      (s1234*s14*s23*z2*z3)/(s123*s13*s34*z123) - (s1234*s24*z2*z3)/
       (s123*s34*z123) + (D*s1234*s24*z2*z3)/(4*s123*s34*z123) - 
      (s1234*s13*s24*z2*z3)/(s12*s123*s34*z123) + (D*s1234*s13*s24*z2*z3)/
       (2*s12*s123*s34*z123) + (s1234*s14*s24*z2*z3)/(s12*s123*s34*z123) + 
      (D*s1234*s14*s24*z2*z3)/(2*s12*s123*s34*z123) + 
      (s1234*s14*s24*z2*z3)/(s123*s13*s34*z123) + (D*s1234*s13*s24*z2*z3)/
       (4*s123*s23*s34*z123) + (D*s1234*s13^2*s24*z2*z3)/
       (4*s12*s123*s23*s34*z123) + (2*s1234*s14*s24*z2*z3)/
       (s123*s23*s34*z123) + (s1234*s13*s14*s24*z2*z3)/
       (s12*s123*s23*s34*z123) + (D*s1234*s13*s14*s24*z2*z3)/
       (2*s12*s123*s23*s34*z123) + (2*s1234*s14^2*s24*z2*z3)/
       (s12*s123*s23*s34*z123) - (s1234*s23*s24*z2*z3)/(s12*s123*s34*z123) + 
      (D*s1234*s23*s24*z2*z3)/(4*s12*s123*s34*z123) - 
      (s1234*s24^2*z2*z3)/(s12*s123*s34*z123) + (D*s1234*s24^2*z2*z3)/
       (4*s12*s123*s34*z123) + (D*s1234*s13*s24^2*z2*z3)/
       (4*s12*s123*s23*s34*z123) + (2*s1234*s14*s24^2*z2*z3)/
       (s12*s123*s23*s34*z123) + (s1234*s34*z2*z3)/(s12*s123*z123) + 
      (s1234*s34*z2*z3)/(s123*s13*z123) - (D*s1234*s34*z2*z3)/
       (4*s123*s13*z123) - (s12*s1234*s34*z2*z3)/(s123*s124*s13*z123) + 
      (D*s12*s1234*s34*z2*z3)/(4*s123*s124*s13*z123) - 
      (2*s1234*s14*s34*z2*z3)/(s12*s123*s124*z123) - 
      (D*s1234*s14*s34*z2*z3)/(4*s12*s123*s124*z123) + 
      (s1234*s14*s34*z2*z3)/(s12*s123*s13*z123) - (2*s1234*s14*s34*z2*z3)/
       (s123*s124*s13*z123) + (D*s1234*s14*s34*z2*z3)/
       (4*s123*s124*s13*z123) - (s1234*s14^2*s34*z2*z3)/
       (s12*s123*s124*s13*z123) + (D*s1234*s34*z2*z3)/(4*s123*s23*z123) + 
      (s12*s1234*s34*z2*z3)/(s123*s124*s23*z123) - (D*s12*s1234*s34*z2*z3)/
       (4*s123*s124*s23*z123) + (s1234*s13*s34*z2*z3)/(s123*s124*s23*z123) - 
      (D*s1234*s13*s34*z2*z3)/(4*s123*s124*s23*z123) - 
      (s1234*s14*s34*z2*z3)/(s12*s123*s23*z123) - (D*s1234*s14*s34*z2*z3)/
       (4*s123*s124*s23*z123) - (D*s1234*s13*s14*s34*z2*z3)/
       (4*s12*s123*s124*s23*z123) - (s1234*s14^2*s34*z2*z3)/
       (s12*s123*s124*s23*z123) - (s1234*s23*s34*z2*z3)/
       (s123*s124*s13*z123) + (D*s1234*s23*s34*z2*z3)/
       (4*s123*s124*s13*z123) + (s1234*s24*s34*z2*z3)/(s12*s123*s124*z123) - 
      (D*s1234*s24*s34*z2*z3)/(4*s12*s123*s124*z123) + 
      (D*s1234*s24*s34*z2*z3)/(4*s123*s124*s13*z123) - 
      (s1234*s14*s24*s34*z2*z3)/(s12*s123*s124*s13*z123) + 
      (s1234*s24*s34*z2*z3)/(s123*s124*s23*z123) - (D*s1234*s24*s34*z2*z3)/
       (4*s123*s124*s23*z123) + (s1234*s13*s24*s34*z2*z3)/
       (s12*s123*s124*s23*z123) - (D*s1234*s13*s24*s34*z2*z3)/
       (4*s12*s123*s124*s23*z123) + (s1234*s14*s24*s34*z2*z3)/
       (s12*s123*s124*s23*z123) - (s1234*s34^2*z2*z3)/(s123*s124*s13*z123) + 
      (D*s1234*s34^2*z2*z3)/(4*s123*s124*s13*z123) + 
      (s1234*s34^2*z2*z3)/(s123*s124*s23*z123) - (D*s1234*s34^2*z2*z3)/
       (4*s123*s124*s23*z123) - (s1234*s14*s34^2*z2*z3)/
       (s12*s123*s124*s23*z123) - (s12*s1234*z1*z2*z3)/(s123*s13*z12*z123) + 
      (s1234*s13*z1*z2*z3)/(s12*s123*z12*z123) + (s1234*s14*z1*z2*z3)/
       (s12*s123*z12*z123) + (3*s1234*s14*z1*z2*z3)/(s123*s124*z12*z123) - 
      (s1234*s14*z1*z2*z3)/(s123*s13*z12*z123) + (3*s12*s1234*s14*z1*z2*z3)/
       (s123*s124*s13*z12*z123) + (3*s1234*s14^2*z1*z2*z3)/
       (s12*s123*s124*z12*z123) + (6*s1234*s14^2*z1*z2*z3)/
       (s123*s124*s13*z12*z123) + (3*s1234*s14^3*z1*z2*z3)/
       (s12*s123*s124*s13*z12*z123) + (s12*s1234*z1*z2*z3)/
       (s123*s23*z12*z123) + (2*s1234*s13*z1*z2*z3)/(s123*s23*z12*z123) + 
      (s1234*s13^2*z1*z2*z3)/(s12*s123*s23*z12*z123) + 
      (2*s1234*s14*z1*z2*z3)/(s123*s23*z12*z123) + (2*s1234*s13*s14*z1*z2*z3)/
       (s12*s123*s23*z12*z123) + (s1234*s14^2*z1*z2*z3)/
       (s12*s123*s23*z12*z123) - (s1234*s23*z1*z2*z3)/(s12*s123*z12*z123) - 
      (2*s1234*s23*z1*z2*z3)/(s123*s13*z12*z123) - (s1234*s14*s23*z1*z2*z3)/
       (s12*s123*s13*z12*z123) + (3*s1234*s14*s23*z1*z2*z3)/
       (s123*s124*s13*z12*z123) + (3*s1234*s14^2*s23*z1*z2*z3)/
       (s12*s123*s124*s13*z12*z123) - (s1234*s23^2*z1*z2*z3)/
       (s12*s123*s13*z12*z123) - (s1234*s24*z1*z2*z3)/(s12*s123*z12*z123) - 
      (3*s1234*s24*z1*z2*z3)/(s123*s124*z12*z123) - (2*s1234*s24*z1*z2*z3)/
       (s123*s13*z12*z123) - (s1234*s14*s24*z1*z2*z3)/
       (s12*s123*s13*z12*z123) + (6*s1234*s14*s24*z1*z2*z3)/
       (s123*s124*s13*z12*z123) + (6*s1234*s14^2*s24*z1*z2*z3)/
       (s12*s123*s124*s13*z12*z123) + (s1234*s24*z1*z2*z3)/
       (s123*s23*z12*z123) - (3*s12*s1234*s24*z1*z2*z3)/
       (s123*s124*s23*z12*z123) + (s1234*s13*s24*z1*z2*z3)/
       (s12*s123*s23*z12*z123) - (3*s1234*s13*s24*z1*z2*z3)/
       (s123*s124*s23*z12*z123) + (s1234*s14*s24*z1*z2*z3)/
       (s12*s123*s23*z12*z123) - (6*s1234*s14*s24*z1*z2*z3)/
       (s123*s124*s23*z12*z123) - (3*s1234*s13*s14*s24*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) - (3*s1234*s14^2*s24*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) - (2*s1234*s23*s24*z1*z2*z3)/
       (s12*s123*s13*z12*z123) + (3*s1234*s14*s23*s24*z1*z2*z3)/
       (s12*s123*s124*s13*z12*z123) - (3*s1234*s24^2*z1*z2*z3)/
       (s12*s123*s124*z12*z123) - (s1234*s24^2*z1*z2*z3)/
       (s12*s123*s13*z12*z123) + (3*s1234*s14*s24^2*z1*z2*z3)/
       (s12*s123*s124*s13*z12*z123) - (6*s1234*s24^2*z1*z2*z3)/
       (s123*s124*s23*z12*z123) - (3*s1234*s13*s24^2*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) - (6*s1234*s14*s24^2*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) - (3*s1234*s24^3*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) + (4*s1234*s14*z1*z2*z3)/
       (s123*s34*z12*z123) + (2*s12*s1234*s14*z1*z2*z3)/
       (s123*s13*s34*z12*z123) + (2*s1234*s13*s14*z1*z2*z3)/
       (s12*s123*s34*z12*z123) + (4*s1234*s14^2*z1*z2*z3)/
       (s12*s123*s34*z12*z123) + (4*s1234*s14^2*z1*z2*z3)/
       (s123*s13*s34*z12*z123) + (2*s1234*s14^3*z1*z2*z3)/
       (s12*s123*s13*s34*z12*z123) + (4*s1234*s14*s23*z1*z2*z3)/
       (s12*s123*s34*z12*z123) + (4*s1234*s14*s23*z1*z2*z3)/
       (s123*s13*s34*z12*z123) + (4*s1234*s14^2*s23*z1*z2*z3)/
       (s12*s123*s13*s34*z12*z123) + (2*s1234*s14*s23^2*z1*z2*z3)/
       (s12*s123*s13*s34*z12*z123) - (4*s1234*s24*z1*z2*z3)/
       (s123*s34*z12*z123) - (4*s1234*s13*s24*z1*z2*z3)/
       (s12*s123*s34*z12*z123) + (4*s1234*s14*s24*z1*z2*z3)/
       (s123*s13*s34*z12*z123) + (4*s1234*s14^2*s24*z1*z2*z3)/
       (s12*s123*s13*s34*z12*z123) - (2*s12*s1234*s24*z1*z2*z3)/
       (s123*s23*s34*z12*z123) - (4*s1234*s13*s24*z1*z2*z3)/
       (s123*s23*s34*z12*z123) - (2*s1234*s13^2*s24*z1*z2*z3)/
       (s12*s123*s23*s34*z12*z123) - (4*s1234*s14*s24*z1*z2*z3)/
       (s123*s23*s34*z12*z123) - (4*s1234*s13*s14*s24*z1*z2*z3)/
       (s12*s123*s23*s34*z12*z123) - (2*s1234*s14^2*s24*z1*z2*z3)/
       (s12*s123*s23*s34*z12*z123) - (2*s1234*s23*s24*z1*z2*z3)/
       (s12*s123*s34*z12*z123) + (4*s1234*s14*s23*s24*z1*z2*z3)/
       (s12*s123*s13*s34*z12*z123) - (4*s1234*s24^2*z1*z2*z3)/
       (s12*s123*s34*z12*z123) + (2*s1234*s14*s24^2*z1*z2*z3)/
       (s12*s123*s13*s34*z12*z123) - (4*s1234*s24^2*z1*z2*z3)/
       (s123*s23*s34*z12*z123) - (4*s1234*s13*s24^2*z1*z2*z3)/
       (s12*s123*s23*s34*z12*z123) - (4*s1234*s14*s24^2*z1*z2*z3)/
       (s12*s123*s23*s34*z12*z123) - (2*s1234*s24^3*z1*z2*z3)/
       (s12*s123*s23*s34*z12*z123) - (s1234*s34*z1*z2*z3)/
       (s123*s13*z12*z123) - (s12*s1234*s34*z1*z2*z3)/
       (s123*s124*s13*z12*z123) - (2*s1234*s14*s34*z1*z2*z3)/
       (s12*s123*s13*z12*z123) + (s1234*s14*s34*z1*z2*z3)/
       (s123*s124*s13*z12*z123) + (2*s1234*s14^2*s34*z1*z2*z3)/
       (s12*s123*s124*s13*z12*z123) + (s1234*s34*z1*z2*z3)/
       (s123*s23*z12*z123) + (s12*s1234*s34*z1*z2*z3)/
       (s123*s124*s23*z12*z123) + (s1234*s13*s34*z1*z2*z3)/
       (s12*s123*s23*z12*z123) + (s1234*s13*s34*z1*z2*z3)/
       (s123*s124*s23*z12*z123) + (s1234*s14*s34*z1*z2*z3)/
       (s12*s123*s23*z12*z123) + (2*s1234*s14*s34*z1*z2*z3)/
       (s123*s124*s23*z12*z123) + (s1234*s13*s14*s34*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) + (s1234*s14^2*s34*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s23*s34*z1*z2*z3)/
       (s12*s123*s13*z12*z123) - (s1234*s23*s34*z1*z2*z3)/
       (s123*s124*s13*z12*z123) - (s1234*s14*s23*s34*z1*z2*z3)/
       (s12*s123*s124*s13*z12*z123) - (s1234*s24*s34*z1*z2*z3)/
       (s12*s123*s13*z12*z123) - (2*s1234*s24*s34*z1*z2*z3)/
       (s123*s124*s13*z12*z123) + (s1234*s14*s24*s34*z1*z2*z3)/
       (s12*s123*s124*s13*z12*z123) + (2*s1234*s24*s34*z1*z2*z3)/
       (s12*s123*s23*z12*z123) - (s1234*s24*s34*z1*z2*z3)/
       (s123*s124*s23*z12*z123) + (s1234*s13*s24*s34*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s14*s24*s34*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s23*s24*s34*z1*z2*z3)/
       (s12*s123*s124*s13*z12*z123) - (s1234*s24^2*s34*z1*z2*z3)/
       (s12*s123*s124*s13*z12*z123) - (2*s1234*s24^2*s34*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s34^2*z1*z2*z3)/
       (s123*s124*s13*z12*z123) - (s1234*s14*s34^2*z1*z2*z3)/
       (s12*s123*s124*s13*z12*z123) + (s1234*s34^2*z1*z2*z3)/
       (s123*s124*s23*z12*z123) + (s1234*s14*s34^2*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s24*s34^2*z1*z2*z3)/
       (s12*s123*s124*s13*z12*z123) + (s1234*s24*s34^2*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s14*z2^2*z3)/
       (s12*s123*z12*z123) + (s1234*s14*z2^2*z3)/(s123*s124*z12*z123) - 
      (s1234*s14*z2^2*z3)/(s123*s13*z12*z123) + (s12*s1234*s14*z2^2*z3)/
       (s123*s124*s13*z12*z123) + (s1234*s14^2*z2^2*z3)/
       (s12*s123*s124*z12*z123) - (s1234*s14^2*z2^2*z3)/
       (s12*s123*s13*z12*z123) + (2*s1234*s14^2*z2^2*z3)/
       (s123*s124*s13*z12*z123) + (s1234*s14^3*z2^2*z3)/
       (s12*s123*s124*s13*z12*z123) - (s1234*s14*s23*z2^2*z3)/
       (s12*s123*s13*z12*z123) + (s1234*s14*s23*z2^2*z3)/
       (s123*s124*s13*z12*z123) + (s1234*s14^2*s23*z2^2*z3)/
       (s12*s123*s124*s13*z12*z123) + (s1234*s14*s24*z2^2*z3)/
       (s12*s123*s124*z12*z123) - (s1234*s14*s24*z2^2*z3)/
       (s12*s123*s13*z12*z123) + (2*s1234*s14*s24*z2^2*z3)/
       (s123*s124*s13*z12*z123) + (2*s1234*s14^2*s24*z2^2*z3)/
       (s12*s123*s124*s13*z12*z123) + (s1234*s14*s23*s24*z2^2*z3)/
       (s12*s123*s124*s13*z12*z123) + (s1234*s14*s24^2*z2^2*z3)/
       (s12*s123*s124*s13*z12*z123) - (s1234*s14*s34*z2^2*z3)/
       (s12*s123*s13*z12*z123) + (s1234*s14*s34*z2^2*z3)/
       (s123*s124*s13*z12*z123) + (s1234*s14^2*s34*z2^2*z3)/
       (s12*s123*s124*s13*z12*z123) + (s1234*s14*s24*s34*z2^2*z3)/
       (s12*s123*s124*s13*z12*z123) - (s12*s1234*z3^2)/(s123*s13*z12) + 
      (D*s12*s1234*z3^2)/(2*s123*s13*z12) + (D*s1234*s14*z3^2)/
       (4*s123*s13*z12) - (s12*s1234*s14*z3^2)/(s123*s124*s13*z12) + 
      (D*s12*s1234*s14*z3^2)/(2*s123*s124*s13*z12) - 
      (s1234*s14^2*z3^2)/(s123*s124*s13*z12) + (D*s1234*s14^2*z3^2)/
       (2*s123*s124*s13*z12) + (s12*s1234*z3^2)/(s123*s23*z12) - 
      (D*s12*s1234*z3^2)/(2*s123*s23*z12) + (s1234*s13*z3^2)/(s123*s23*z12) - 
      (D*s1234*s13*z3^2)/(2*s123*s23*z12) - (D*s1234*s14*z3^2)/
       (4*s123*s23*z12) + (2*s12*s1234*s14*z3^2)/(s123*s124*s23*z12) - 
      (D*s12*s1234*s14*z3^2)/(2*s123*s124*s23*z12) + 
      (2*s1234*s14^2*z3^2)/(s123*s124*s23*z12) - (D*s1234*s14^2*z3^2)/
       (2*s123*s124*s23*z12) - (s1234*s23*z3^2)/(s123*s13*z12) + 
      (D*s1234*s23*z3^2)/(2*s123*s13*z12) + (D*s1234*s24*z3^2)/
       (4*s123*s13*z12) - (2*s12*s1234*s24*z3^2)/(s123*s124*s13*z12) + 
      (D*s12*s1234*s24*z3^2)/(2*s123*s124*s13*z12) - 
      (3*s1234*s14*s24*z3^2)/(s123*s124*s13*z12) + (D*s1234*s14*s24*z3^2)/
       (s123*s124*s13*z12) - (D*s1234*s24*z3^2)/(4*s123*s23*z12) + 
      (s12*s1234*s24*z3^2)/(s123*s124*s23*z12) - (D*s12*s1234*s24*z3^2)/
       (2*s123*s124*s23*z12) + (3*s1234*s14*s24*z3^2)/(s123*s124*s23*z12) - 
      (D*s1234*s14*s24*z3^2)/(s123*s124*s23*z12) - (2*s1234*s24^2*z3^2)/
       (s123*s124*s13*z12) + (D*s1234*s24^2*z3^2)/(2*s123*s124*s13*z12) + 
      (s1234*s24^2*z3^2)/(s123*s124*s23*z12) - (D*s1234*s24^2*z3^2)/
       (2*s123*s124*s23*z12) + (s1234*s14*z3^2)/(s123*s34*z12) + 
      (D*s12*s1234*s14*z3^2)/(4*s123*s13*s34*z12) + (D*s1234*s14^2*z3^2)/
       (4*s123*s13*s34*z12) + (s12*s1234*s14*z3^2)/(s123*s23*s34*z12) - 
      (D*s12*s1234*s14*z3^2)/(4*s123*s23*s34*z12) + (s1234*s13*s14*z3^2)/
       (s123*s23*s34*z12) - (D*s1234*s13*s14*z3^2)/(4*s123*s23*s34*z12) + 
      (s1234*s14^2*z3^2)/(s123*s23*s34*z12) - (D*s1234*s14^2*z3^2)/
       (4*s123*s23*s34*z12) + (D*s1234*s14*s23*z3^2)/(4*s123*s13*s34*z12) - 
      (s1234*s24*z3^2)/(s123*s34*z12) - (s12*s1234*s24*z3^2)/
       (s123*s13*s34*z12) + (D*s12*s1234*s24*z3^2)/(4*s123*s13*s34*z12) - 
      (s1234*s14*s24*z3^2)/(s123*s13*s34*z12) + (D*s1234*s14*s24*z3^2)/
       (2*s123*s13*s34*z12) - (D*s12*s1234*s24*z3^2)/(4*s123*s23*s34*z12) - 
      (D*s1234*s13*s24*z3^2)/(4*s123*s23*s34*z12) + (s1234*s14*s24*z3^2)/
       (s123*s23*s34*z12) - (D*s1234*s14*s24*z3^2)/(2*s123*s23*s34*z12) - 
      (s1234*s23*s24*z3^2)/(s123*s13*s34*z12) + (D*s1234*s23*s24*z3^2)/
       (4*s123*s13*s34*z12) - (s1234*s24^2*z3^2)/(s123*s13*s34*z12) + 
      (D*s1234*s24^2*z3^2)/(4*s123*s13*s34*z12) - (D*s1234*s24^2*z3^2)/
       (4*s123*s23*s34*z12) - (s12*s1234*s34*z3^2)/(s123*s124*s13*z12) + 
      (D*s12*s1234*s34*z3^2)/(2*s123*s124*s13*z12) - 
      (s1234*s14*s34*z3^2)/(s123*s124*s13*z12) + (D*s1234*s14*s34*z3^2)/
       (2*s123*s124*s13*z12) + (s12*s1234*s34*z3^2)/(s123*s124*s23*z12) - 
      (D*s12*s1234*s34*z3^2)/(2*s123*s124*s23*z12) + 
      (s1234*s14*s34*z3^2)/(s123*s124*s23*z12) - (D*s1234*s14*s34*z3^2)/
       (2*s123*s124*s23*z12) - (s1234*s24*s34*z3^2)/(s123*s124*s13*z12) + 
      (D*s1234*s24*s34*z3^2)/(2*s123*s124*s13*z12) + 
      (s1234*s24*s34*z3^2)/(s123*s124*s23*z12) - (D*s1234*s24*s34*z3^2)/
       (2*s123*s124*s23*z12) + (s1234*s14*z3^2)/(s12*s123*z123) + 
      (D*s1234*s14*z3^2)/(4*s123*s13*z123) + (s12*s1234*s14*z3^2)/
       (s123*s124*s13*z123) - (D*s12*s1234*s14*z3^2)/(4*s123*s124*s13*z123) + 
      (s1234*s14^2*z3^2)/(s123*s124*s13*z123) - (D*s1234*s14^2*z3^2)/
       (4*s123*s124*s13*z123) + (s1234*s14*z3^2)/(s123*s23*z123) - 
      (D*s1234*s14*z3^2)/(4*s123*s23*z123) - (s12*s1234*s14*z3^2)/
       (s123*s124*s23*z123) + (D*s12*s1234*s14*z3^2)/(4*s123*s124*s23*z123) - 
      (s1234*s13*s14*z3^2)/(s123*s124*s23*z123) + (D*s1234*s13*s14*z3^2)/
       (4*s123*s124*s23*z123) - (s1234*s14^2*z3^2)/(s123*s124*s23*z123) + 
      (D*s1234*s14^2*z3^2)/(4*s123*s124*s23*z123) + (s1234*s14*s23*z3^2)/
       (s123*s124*s13*z123) - (D*s1234*s14*s23*z3^2)/(4*s123*s124*s13*z123) - 
      (s1234*s24*z3^2)/(s12*s123*z123) - (s1234*s24*z3^2)/(s123*s13*z123) + 
      (D*s1234*s24*z3^2)/(4*s123*s13*z123) + (s12*s1234*s24*z3^2)/
       (s123*s124*s13*z123) - (D*s12*s1234*s24*z3^2)/(4*s123*s124*s13*z123) - 
      (s1234*s14*s24*z3^2)/(s12*s123*s13*z123) + (s1234*s14*s24*z3^2)/
       (s123*s124*s13*z123) - (D*s1234*s14*s24*z3^2)/(2*s123*s124*s13*z123) - 
      (s1234*s14^2*s24*z3^2)/(s12*s123*s124*s13*z123) - 
      (D*s1234*s24*z3^2)/(4*s123*s23*z123) - (s12*s1234*s24*z3^2)/
       (s123*s124*s23*z123) + (D*s12*s1234*s24*z3^2)/(4*s123*s124*s23*z123) - 
      (s1234*s13*s24*z3^2)/(s123*s124*s23*z123) + (D*s1234*s13*s24*z3^2)/
       (4*s123*s124*s23*z123) + (s1234*s14*s24*z3^2)/(s12*s123*s23*z123) - 
      (s1234*s14*s24*z3^2)/(s123*s124*s23*z123) + (D*s1234*s14*s24*z3^2)/
       (2*s123*s124*s23*z123) + (s1234*s13*s14*s24*z3^2)/
       (s12*s123*s124*s23*z123) + (s1234*s14^2*s24*z3^2)/
       (s12*s123*s124*s23*z123) + (s1234*s23*s24*z3^2)/(s123*s124*s13*z123) - 
      (D*s1234*s23*s24*z3^2)/(4*s123*s124*s13*z123) - 
      (s1234*s14*s23*s24*z3^2)/(s12*s123*s124*s13*z123) + 
      (s1234*s24^2*z3^2)/(s123*s124*s13*z123) - (D*s1234*s24^2*z3^2)/
       (4*s123*s124*s13*z123) - (s1234*s14*s24^2*z3^2)/
       (s12*s123*s124*s13*z123) - (s1234*s24^2*z3^2)/(s123*s124*s23*z123) + 
      (D*s1234*s24^2*z3^2)/(4*s123*s124*s23*z123) + (s1234*s14*s24^2*z3^2)/
       (s12*s123*s124*s23*z123) + (2*s1234*s14*z3^2)/(s123*s34*z123) + 
      (D*s12*s1234*s14*z3^2)/(4*s123*s13*s34*z123) + 
      (s1234*s13*s14*z3^2)/(s12*s123*s34*z123) + (s1234*s14^2*z3^2)/
       (s12*s123*s34*z123) + (D*s1234*s14^2*z3^2)/(4*s123*s13*s34*z123) + 
      (s12*s1234*s14*z3^2)/(s123*s23*s34*z123) - (D*s12*s1234*s14*z3^2)/
       (4*s123*s23*s34*z123) + (s1234*s13*s14*z3^2)/(s123*s23*s34*z123) - 
      (D*s1234*s13*s14*z3^2)/(4*s123*s23*s34*z123) + 
      (s1234*s14^2*z3^2)/(s123*s23*s34*z123) - (D*s1234*s14^2*z3^2)/
       (4*s123*s23*s34*z123) + (s1234*s14*s23*z3^2)/(s12*s123*s34*z123) + 
      (D*s1234*s14*s23*z3^2)/(4*s123*s13*s34*z123) - 
      (2*s1234*s24*z3^2)/(s123*s34*z123) - (s12*s1234*s24*z3^2)/
       (s123*s13*s34*z123) + (D*s12*s1234*s24*z3^2)/(4*s123*s13*s34*z123) - 
      (s1234*s13*s24*z3^2)/(s12*s123*s34*z123) - (2*s1234*s14*s24*z3^2)/
       (s123*s13*s34*z123) + (D*s1234*s14*s24*z3^2)/(2*s123*s13*s34*z123) - 
      (s1234*s14^2*s24*z3^2)/(s12*s123*s13*s34*z123) - 
      (D*s12*s1234*s24*z3^2)/(4*s123*s23*s34*z123) - 
      (D*s1234*s13*s24*z3^2)/(4*s123*s23*s34*z123) + 
      (2*s1234*s14*s24*z3^2)/(s123*s23*s34*z123) - (D*s1234*s14*s24*z3^2)/
       (2*s123*s23*s34*z123) + (s1234*s13*s14*s24*z3^2)/
       (s12*s123*s23*s34*z123) + (s1234*s14^2*s24*z3^2)/
       (s12*s123*s23*s34*z123) - (s1234*s23*s24*z3^2)/(s12*s123*s34*z123) - 
      (s1234*s23*s24*z3^2)/(s123*s13*s34*z123) + (D*s1234*s23*s24*z3^2)/
       (4*s123*s13*s34*z123) - (s1234*s14*s23*s24*z3^2)/
       (s12*s123*s13*s34*z123) - (s1234*s24^2*z3^2)/(s12*s123*s34*z123) - 
      (s1234*s24^2*z3^2)/(s123*s13*s34*z123) + (D*s1234*s24^2*z3^2)/
       (4*s123*s13*s34*z123) - (s1234*s14*s24^2*z3^2)/
       (s12*s123*s13*s34*z123) - (D*s1234*s24^2*z3^2)/(4*s123*s23*s34*z123) + 
      (s1234*s14*s24^2*z3^2)/(s12*s123*s23*s34*z123) + 
      (s1234*s14*s34*z3^2)/(s123*s124*s13*z123) - (D*s1234*s14*s34*z3^2)/
       (4*s123*s124*s13*z123) - (s1234*s14*s34*z3^2)/(s123*s124*s23*z123) + 
      (D*s1234*s14*s34*z3^2)/(4*s123*s124*s23*z123) + 
      (s1234*s24*s34*z3^2)/(s123*s124*s13*z123) - (D*s1234*s24*s34*z3^2)/
       (4*s123*s124*s13*z123) - (s1234*s14*s24*s34*z3^2)/
       (s12*s123*s124*s13*z123) - (s1234*s24*s34*z3^2)/(s123*s124*s23*z123) + 
      (D*s1234*s24*s34*z3^2)/(4*s123*s124*s23*z123) + 
      (s1234*s14*s24*s34*z3^2)/(s12*s123*s124*s23*z123) - 
      (s1234*s24*z1*z3^2)/(s12*s123*z12*z123) - (s1234*s24*z1*z3^2)/
       (s123*s124*z12*z123) - (s1234*s14*s24*z1*z3^2)/
       (s12*s123*s124*z12*z123) - (s1234*s24*z1*z3^2)/(s123*s23*z12*z123) - 
      (s12*s1234*s24*z1*z3^2)/(s123*s124*s23*z12*z123) - 
      (s1234*s13*s24*z1*z3^2)/(s12*s123*s23*z12*z123) - 
      (s1234*s13*s24*z1*z3^2)/(s123*s124*s23*z12*z123) - 
      (s1234*s14*s24*z1*z3^2)/(s12*s123*s23*z12*z123) - 
      (2*s1234*s14*s24*z1*z3^2)/(s123*s124*s23*z12*z123) - 
      (s1234*s13*s14*s24*z1*z3^2)/(s12*s123*s124*s23*z12*z123) - 
      (s1234*s14^2*s24*z1*z3^2)/(s12*s123*s124*s23*z12*z123) - 
      (s1234*s24^2*z1*z3^2)/(s12*s123*s124*z12*z123) - 
      (s1234*s24^2*z1*z3^2)/(s12*s123*s23*z12*z123) - 
      (2*s1234*s24^2*z1*z3^2)/(s123*s124*s23*z12*z123) - 
      (s1234*s13*s24^2*z1*z3^2)/(s12*s123*s124*s23*z12*z123) - 
      (2*s1234*s14*s24^2*z1*z3^2)/(s12*s123*s124*s23*z12*z123) - 
      (s1234*s24^3*z1*z3^2)/(s12*s123*s124*s23*z12*z123) - 
      (2*s1234*s24*z1*z3^2)/(s123*s34*z12*z123) - (2*s1234*s13*s24*z1*z3^2)/
       (s12*s123*s34*z12*z123) - (2*s1234*s14*s24*z1*z3^2)/
       (s12*s123*s34*z12*z123) - (s12*s1234*s24*z1*z3^2)/
       (s123*s23*s34*z12*z123) - (2*s1234*s13*s24*z1*z3^2)/
       (s123*s23*s34*z12*z123) - (s1234*s13^2*s24*z1*z3^2)/
       (s12*s123*s23*s34*z12*z123) - (2*s1234*s14*s24*z1*z3^2)/
       (s123*s23*s34*z12*z123) - (2*s1234*s13*s14*s24*z1*z3^2)/
       (s12*s123*s23*s34*z12*z123) - (s1234*s14^2*s24*z1*z3^2)/
       (s12*s123*s23*s34*z12*z123) - (s1234*s23*s24*z1*z3^2)/
       (s12*s123*s34*z12*z123) - (2*s1234*s24^2*z1*z3^2)/
       (s12*s123*s34*z12*z123) - (2*s1234*s24^2*z1*z3^2)/
       (s123*s23*s34*z12*z123) - (2*s1234*s13*s24^2*z1*z3^2)/
       (s12*s123*s23*s34*z12*z123) - (2*s1234*s14*s24^2*z1*z3^2)/
       (s12*s123*s23*s34*z12*z123) - (s1234*s24^3*z1*z3^2)/
       (s12*s123*s23*s34*z12*z123) - (s1234*s24*s34*z1*z3^2)/
       (s123*s124*s23*z12*z123) - (s1234*s14*s24*s34*z1*z3^2)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s24^2*s34*z1*z3^2)/
       (s12*s123*s124*s23*z12*z123) + (s1234*s14*z2*z3^2)/
       (s12*s123*z12*z123) + (s1234*s14*z2*z3^2)/(s123*s124*z12*z123) + 
      (s1234*s14*z2*z3^2)/(s123*s13*z12*z123) + (s12*s1234*s14*z2*z3^2)/
       (s123*s124*s13*z12*z123) + (s1234*s14^2*z2*z3^2)/
       (s12*s123*s124*z12*z123) + (s1234*s14^2*z2*z3^2)/
       (s12*s123*s13*z12*z123) + (2*s1234*s14^2*z2*z3^2)/
       (s123*s124*s13*z12*z123) + (s1234*s14^3*z2*z3^2)/
       (s12*s123*s124*s13*z12*z123) + (s1234*s14*s23*z2*z3^2)/
       (s12*s123*s13*z12*z123) + (s1234*s14*s23*z2*z3^2)/
       (s123*s124*s13*z12*z123) + (s1234*s14^2*s23*z2*z3^2)/
       (s12*s123*s124*s13*z12*z123) + (s1234*s14*s24*z2*z3^2)/
       (s12*s123*s124*z12*z123) + (s1234*s14*s24*z2*z3^2)/
       (s12*s123*s13*z12*z123) + (2*s1234*s14*s24*z2*z3^2)/
       (s123*s124*s13*z12*z123) + (2*s1234*s14^2*s24*z2*z3^2)/
       (s12*s123*s124*s13*z12*z123) + (s1234*s14*s23*s24*z2*z3^2)/
       (s12*s123*s124*s13*z12*z123) + (s1234*s14*s24^2*z2*z3^2)/
       (s12*s123*s124*s13*z12*z123) + (2*s1234*s14*z2*z3^2)/
       (s123*s34*z12*z123) + (s12*s1234*s14*z2*z3^2)/(s123*s13*s34*z12*
        z123) + (s1234*s13*s14*z2*z3^2)/(s12*s123*s34*z12*z123) + 
      (2*s1234*s14^2*z2*z3^2)/(s12*s123*s34*z12*z123) + 
      (2*s1234*s14^2*z2*z3^2)/(s123*s13*s34*z12*z123) + 
      (s1234*s14^3*z2*z3^2)/(s12*s123*s13*s34*z12*z123) + 
      (2*s1234*s14*s23*z2*z3^2)/(s12*s123*s34*z12*z123) + 
      (2*s1234*s14*s23*z2*z3^2)/(s123*s13*s34*z12*z123) + 
      (2*s1234*s14^2*s23*z2*z3^2)/(s12*s123*s13*s34*z12*z123) + 
      (s1234*s14*s23^2*z2*z3^2)/(s12*s123*s13*s34*z12*z123) + 
      (2*s1234*s14*s24*z2*z3^2)/(s12*s123*s34*z12*z123) + 
      (2*s1234*s14*s24*z2*z3^2)/(s123*s13*s34*z12*z123) + 
      (2*s1234*s14^2*s24*z2*z3^2)/(s12*s123*s13*s34*z12*z123) + 
      (2*s1234*s14*s23*s24*z2*z3^2)/(s12*s123*s13*s34*z12*z123) + 
      (s1234*s14*s24^2*z2*z3^2)/(s12*s123*s13*s34*z12*z123) + 
      (s1234*s14*s34*z2*z3^2)/(s123*s124*s13*z12*z123) + 
      (s1234*s14^2*s34*z2*z3^2)/(s12*s123*s124*s13*z12*z123) + 
      (s1234*s14*s24*s34*z2*z3^2)/(s12*s123*s124*s13*z12*z123) + 
      (s12*s1234*z4)/(s123*s13) - (D*s12*s1234*z4)/(2*s123*s13) + 
      (2*s12^2*s1234*z4)/(s123*s124*s13) - (D*s12^2*s1234*z4)/
       (2*s123*s124*s13) - (s1234*s13*z4)/(s12*s123) - 
      (D*s1234*s13*z4)/(2*s12*s123) + (D*s1234*s13*z4)/(4*s123*s124) - 
      (3*s1234*s14*z4)/(s12*s123) - (D*s1234*s14*z4)/(2*s12*s123) + 
      (4*s1234*s14*z4)/(s123*s124) - (3*D*s1234*s14*z4)/(2*s123*s124) + 
      (3*s12*s1234*s14*z4)/(s123*s124*s13) - (D*s12*s1234*s14*z4)/
       (2*s123*s124*s13) - (s1234*s13*s14*z4)/(s12*s123*s124) + 
      (D*s1234*s13*s14*z4)/(4*s12*s123*s124) + (3*s1234*s14^2*z4)/
       (s12*s123*s124) - (D*s1234*s14^2*z4)/(2*s12*s123*s124) + 
      (s1234*s14^2*z4)/(s123*s124*s13) - (s12*s1234*z4)/(s123*s23) + 
      (D*s12*s1234*z4)/(2*s123*s23) - (2*s12^2*s1234*z4)/(s123*s124*s23) + 
      (D*s12^2*s1234*z4)/(2*s123*s124*s23) + (s1234*s13*z4)/(s123*s23) - 
      (D*s1234*s13*z4)/(4*s123*s23) - (3*s12*s1234*s13*z4)/(s123*s124*s23) + 
      (3*D*s12*s1234*s13*z4)/(4*s123*s124*s23) - (s1234*s13^2*z4)/
       (s123*s124*s23) + (D*s1234*s13^2*z4)/(4*s123*s124*s23) - 
      (D*s12*s1234*s14*z4)/(2*s123*s124*s23) - (D*s1234*s13*s14*z4)/
       (4*s123*s124*s23) + (s1234*s23*z4)/(s12*s123) + 
      (D*s1234*s23*z4)/(2*s12*s123) - (D*s1234*s23*z4)/(4*s123*s124) - 
      (s1234*s23*z4)/(s123*s13) + (D*s1234*s23*z4)/(4*s123*s13) + 
      (3*s12*s1234*s23*z4)/(s123*s124*s13) - (3*D*s12*s1234*s23*z4)/
       (4*s123*s124*s13) + (2*s1234*s14*s23*z4)/(s12*s123*s124) - 
      (3*D*s1234*s14*s23*z4)/(2*s12*s123*s124) + (3*s1234*s14*s23*z4)/
       (s12*s123*s13) - (D*s1234*s14*s23*z4)/(2*s12*s123*s13) + 
      (6*s1234*s14*s23*z4)/(s123*s124*s13) - (5*D*s1234*s14*s23*z4)/
       (4*s123*s124*s13) + (3*s1234*s14^2*s23*z4)/(s12*s123*s124*s13) - 
      (D*s1234*s14^2*s23*z4)/(2*s12*s123*s124*s13) + 
      (s1234*s23^2*z4)/(s123*s124*s13) - (D*s1234*s23^2*z4)/
       (4*s123*s124*s13) + (3*s1234*s14*s23^2*z4)/(s12*s123*s124*s13) - 
      (3*D*s1234*s14*s23^2*z4)/(4*s12*s123*s124*s13) + 
      (3*s1234*s24*z4)/(s12*s123) + (D*s1234*s24*z4)/(2*s12*s123) - 
      (4*s1234*s24*z4)/(s123*s124) + (3*D*s1234*s24*z4)/(2*s123*s124) + 
      (D*s12*s1234*s24*z4)/(2*s123*s124*s13) - (2*s1234*s13*s24*z4)/
       (s12*s123*s124) + (3*D*s1234*s13*s24*z4)/(2*s12*s123*s124) + 
      (2*s1234*s14*s24*z4)/(s12*s123*s13) + (5*s1234*s14*s24*z4)/
       (s123*s124*s13) + (4*s1234*s14^2*s24*z4)/(s12*s123*s124*s13) - 
      (3*s12*s1234*s24*z4)/(s123*s124*s23) + (D*s12*s1234*s24*z4)/
       (2*s123*s124*s23) - (3*s1234*s13*s24*z4)/(s12*s123*s23) + 
      (D*s1234*s13*s24*z4)/(2*s12*s123*s23) - (6*s1234*s13*s24*z4)/
       (s123*s124*s23) + (5*D*s1234*s13*s24*z4)/(4*s123*s124*s23) - 
      (3*s1234*s13^2*s24*z4)/(s12*s123*s124*s23) + (3*D*s1234*s13^2*s24*z4)/
       (4*s12*s123*s124*s23) - (2*s1234*s14*s24*z4)/(s12*s123*s23) - 
      (5*s1234*s14*s24*z4)/(s123*s124*s23) - (3*s1234*s13*s14*s24*z4)/
       (s12*s123*s124*s23) + (D*s1234*s13*s14*s24*z4)/(2*s12*s123*s124*s23) + 
      (s1234*s23*s24*z4)/(s12*s123*s124) - (D*s1234*s23*s24*z4)/
       (4*s12*s123*s124) + (D*s1234*s23*s24*z4)/(4*s123*s124*s13) + 
      (3*s1234*s14*s23*s24*z4)/(s12*s123*s124*s13) - (D*s1234*s14*s23*s24*z4)/
       (2*s12*s123*s124*s13) - (3*s1234*s24^2*z4)/(s12*s123*s124) + 
      (D*s1234*s24^2*z4)/(2*s12*s123*s124) - (s1234*s24^2*z4)/
       (s123*s124*s23) - (3*s1234*s13*s24^2*z4)/(s12*s123*s124*s23) + 
      (D*s1234*s13*s24^2*z4)/(2*s12*s123*s124*s23) - 
      (4*s1234*s14*s24^2*z4)/(s12*s123*s124*s23) - (2*s1234*s13*z4)/
       (s123*s34) + (D*s1234*s13*z4)/(2*s123*s34) - (2*s1234*s13^2*z4)/
       (s12*s123*s34) + (D*s1234*s13^2*z4)/(2*s12*s123*s34) + 
      (4*s1234*s14*z4)/(s123*s34) - (D*s1234*s14*z4)/(s123*s34) + 
      (4*s12*s1234*s14*z4)/(s123*s13*s34) - (D*s12*s1234*s14*z4)/
       (s123*s13*s34) - (D*s1234*s13*s14*z4)/(4*s12*s123*s34) + 
      (2*s1234*s14^2*z4)/(s123*s13*s34) + (2*s1234*s23*z4)/(s123*s34) - 
      (D*s1234*s23*z4)/(2*s123*s34) + (5*s1234*s14*s23*z4)/(s12*s123*s34) - 
      (D*s1234*s14*s23*z4)/(s12*s123*s34) + (5*s1234*s14*s23*z4)/
       (s123*s13*s34) - (D*s1234*s14*s23*z4)/(s123*s13*s34) + 
      (3*s1234*s14^2*s23*z4)/(s12*s123*s13*s34) + (2*s1234*s23^2*z4)/
       (s12*s123*s34) - (D*s1234*s23^2*z4)/(2*s12*s123*s34) + 
      (3*s1234*s14*s23^2*z4)/(s12*s123*s13*s34) - (3*D*s1234*s14*s23^2*z4)/
       (4*s12*s123*s13*s34) - (4*s1234*s24*z4)/(s123*s34) + 
      (D*s1234*s24*z4)/(s123*s34) - (5*s1234*s13*s24*z4)/(s12*s123*s34) + 
      (D*s1234*s13*s24*z4)/(s12*s123*s34) + (2*s1234*s14*s24*z4)/
       (s123*s13*s34) + (4*s1234*s14^2*s24*z4)/(s12*s123*s13*s34) - 
      (4*s12*s1234*s24*z4)/(s123*s23*s34) + (D*s12*s1234*s24*z4)/
       (s123*s23*s34) - (5*s1234*s13*s24*z4)/(s123*s23*s34) + 
      (D*s1234*s13*s24*z4)/(s123*s23*s34) - (3*s1234*s13^2*s24*z4)/
       (s12*s123*s23*s34) + (3*D*s1234*s13^2*s24*z4)/(4*s12*s123*s23*s34) - 
      (2*s1234*s14*s24*z4)/(s123*s23*s34) - (s1234*s13*s14*s24*z4)/
       (s12*s123*s23*s34) + (D*s1234*s23*s24*z4)/(4*s12*s123*s34) + 
      (s1234*s14*s23*s24*z4)/(s12*s123*s13*s34) - (2*s1234*s24^2*z4)/
       (s123*s23*s34) - (3*s1234*s13*s24^2*z4)/(s12*s123*s23*s34) - 
      (4*s1234*s14*s24^2*z4)/(s12*s123*s23*s34) - (2*s1234*s34*z4)/
       (s123*s13) + (D*s1234*s34*z4)/(2*s123*s13) - (2*s12*s1234*s34*z4)/
       (s123*s124*s13) + (D*s12*s1234*s34*z4)/(2*s123*s124*s13) - 
      (2*s1234*s14*s34*z4)/(s12*s123*s124) - (2*s1234*s14*s34*z4)/
       (s123*s124*s13) + (D*s1234*s14*s34*z4)/(2*s123*s124*s13) + 
      (2*s1234*s34*z4)/(s123*s23) - (D*s1234*s34*z4)/(2*s123*s23) + 
      (2*s12*s1234*s34*z4)/(s123*s124*s23) - (D*s12*s1234*s34*z4)/
       (2*s123*s124*s23) + (2*s1234*s13*s34*z4)/(s123*s124*s23) - 
      (D*s1234*s13*s34*z4)/(2*s123*s124*s23) + (s1234*s14*s34*z4)/
       (s123*s124*s23) - (D*s1234*s14*s34*z4)/(2*s123*s124*s23) - 
      (2*s1234*s23*s34*z4)/(s123*s124*s13) + (D*s1234*s23*s34*z4)/
       (2*s123*s124*s13) + (s1234*s14*s23*s34*z4)/(s12*s123*s124*s13) + 
      (2*s1234*s24*s34*z4)/(s12*s123*s124) - (s1234*s24*s34*z4)/
       (s123*s124*s13) + (D*s1234*s24*s34*z4)/(2*s123*s124*s13) + 
      (2*s1234*s14*s24*s34*z4)/(s12*s123*s124*s13) + 
      (2*s1234*s24*s34*z4)/(s123*s124*s23) - (D*s1234*s24*s34*z4)/
       (2*s123*s124*s23) - (s1234*s13*s24*s34*z4)/(s12*s123*s124*s23) - 
      (2*s1234*s14*s24*s34*z4)/(s12*s123*s124*s23) - 
      (s1234*s34^2*z4)/(s123*s124*s13) + (s1234*s34^2*z4)/(s123*s124*s23) - 
      (2*s1234*z1*z4)/(s123*z12) + (D*s1234*z1*z4)/(2*s123*z12) - 
      (D*s12*s1234*z1*z4)/(2*s123*s124*z12) - (s12*s1234*z1*z4)/
       (s123*s13*z12) + (D*s1234*s13*z1*z4)/(4*s12*s123*z12) + 
      (2*s1234*s13*z1*z4)/(s123*s124*z12) - (D*s1234*s13*z1*z4)/
       (2*s123*s124*z12) + (2*s1234*s14*z1*z4)/(s12*s123*z12) - 
      (D*s1234*s14*z1*z4)/(2*s123*s124*z12) - (2*s1234*s14*z1*z4)/
       (s123*s13*z12) + (2*s12*s1234*s14*z1*z4)/(s123*s124*s13*z12) + 
      (2*s1234*s13*s14*z1*z4)/(s12*s123*s124*z12) - (D*s1234*s13*s14*z1*z4)/
       (2*s12*s123*s124*z12) + (2*s1234*s14^2*z1*z4)/(s123*s124*s13*z12) - 
      (s12^2*s1234*z1*z4)/(s123*s124*s23*z12) - (s12*s1234*s13*z1*z4)/
       (s123*s124*s23*z12) - (s1234*s14*z1*z4)/(s123*s23*z12) - 
      (s12*s1234*s14*z1*z4)/(s123*s124*s23*z12) - (s1234*s13*s14*z1*z4)/
       (s123*s124*s23*z12) - (s1234*s23*z1*z4)/(s12*s123*z12) - 
      (s1234*s23*z1*z4)/(s123*s13*z12) - (D*s1234*s23*z1*z4)/
       (2*s123*s13*z12) - (2*s12*s1234*s23*z1*z4)/(s123*s124*s13*z12) + 
      (D*s12*s1234*s23*z1*z4)/(2*s123*s124*s13*z12) - 
      (2*s1234*s14*s23*z1*z4)/(s12*s123*s13*z12) - (2*s1234*s14*s23*z1*z4)/
       (s123*s124*s13*z12) + (D*s1234*s14*s23*z1*z4)/(2*s123*s124*s13*z12) - 
      (s1234*s23^2*z1*z4)/(s12*s123*s13*z12) - (D*s1234*s23^2*z1*z4)/
       (4*s12*s123*s13*z12) - (2*s1234*s23^2*z1*z4)/(s123*s124*s13*z12) + 
      (D*s1234*s23^2*z1*z4)/(2*s123*s124*s13*z12) - (2*s1234*s14*s23^2*z1*z4)/
       (s12*s123*s124*s13*z12) + (D*s1234*s14*s23^2*z1*z4)/
       (2*s12*s123*s124*s13*z12) + (2*s1234*s24*z1*z4)/(s12*s123*z12) + 
      (2*s1234*s24*z1*z4)/(s123*s124*z12) - (D*s1234*s24*z1*z4)/
       (2*s123*s124*z12) - (s12*s1234*s24*z1*z4)/(s123*s124*s13*z12) + 
      (2*s1234*s13*s24*z1*z4)/(s12*s123*s124*z12) - (D*s1234*s13*s24*z1*z4)/
       (2*s12*s123*s124*z12) + (2*s1234*s14*s24*z1*z4)/(s12*s123*s124*z12) - 
      (s1234*s14*s24*z1*z4)/(s123*s124*s13*z12) - (2*s1234*s14^2*s24*z1*z4)/
       (s12*s123*s124*s13*z12) + (s1234*s24*z1*z4)/(s123*s23*z12) - 
      (2*s12*s1234*s24*z1*z4)/(s123*s124*s23*z12) + (s1234*s13*s24*z1*z4)/
       (s12*s123*s23*z12) + (2*s1234*s14*s24*z1*z4)/(s12*s123*s23*z12) - 
      (s1234*s14*s24*z1*z4)/(s123*s124*s23*z12) + (s1234*s13*s14*s24*z1*z4)/
       (s12*s123*s124*s23*z12) - (3*s1234*s23*s24*z1*z4)/(s12*s123*s13*z12) - 
      (s1234*s23*s24*z1*z4)/(s123*s124*s13*z12) + (D*s1234*s23*s24*z1*z4)/
       (2*s123*s124*s13*z12) + (s1234*s14*s23*s24*z1*z4)/
       (s12*s123*s124*s13*z12) - (2*s1234*s23^2*s24*z1*z4)/
       (s12*s123*s124*s13*z12) + (D*s1234*s23^2*s24*z1*z4)/
       (2*s12*s123*s124*s13*z12) + (2*s1234*s24^2*z1*z4)/
       (s12*s123*s124*z12) - (s1234*s24^2*z1*z4)/(s123*s124*s13*z12) - 
      (2*s1234*s14*s24^2*z1*z4)/(s12*s123*s124*s13*z12) + 
      (2*s1234*s24^2*z1*z4)/(s12*s123*s23*z12) + (s1234*s24^2*z1*z4)/
       (s123*s124*s23*z12) + (s1234*s13*s24^2*z1*z4)/(s12*s123*s124*s23*
        z12) + (2*s1234*s14*s24^2*z1*z4)/(s12*s123*s124*s23*z12) + 
      (s1234*s23*s24^2*z1*z4)/(s12*s123*s124*s13*z12) + 
      (2*s1234*s24^3*z1*z4)/(s12*s123*s124*s23*z12) - 
      (s12*s1234*z1*z4)/(s123*s34*z12) - (D*s1234*s13*z1*z4)/
       (4*s123*s34*z12) + (s1234*s13^2*z1*z4)/(s12*s123*s34*z12) - 
      (D*s1234*s13^2*z1*z4)/(4*s12*s123*s34*z12) + (s1234*s14*z1*z4)/
       (s123*s34*z12) + (s12*s1234*s14*z1*z4)/(s123*s13*s34*z12) + 
      (2*s1234*s13*s14*z1*z4)/(s12*s123*s34*z12) - (D*s1234*s13*s14*z1*z4)/
       (4*s12*s123*s34*z12) + (s1234*s14^2*z1*z4)/(s12*s123*s34*z12) + 
      (s1234*s14^2*z1*z4)/(s123*s13*s34*z12) - (s1234*s23*z1*z4)/
       (s123*s34*z12) + (s1234*s13*s23*z1*z4)/(s12*s123*s34*z12) - 
      (D*s1234*s13*s23*z1*z4)/(4*s12*s123*s34*z12) + 
      (s1234*s14*s23*z1*z4)/(s12*s123*s34*z12) + (s1234*s14*s23*z1*z4)/
       (s123*s13*s34*z12) - (s1234*s23^2*z1*z4)/(s12*s123*s34*z12) + 
      (D*s1234*s23^2*z1*z4)/(4*s12*s123*s34*z12) - (s1234*s23^2*z1*z4)/
       (s123*s13*s34*z12) + (D*s1234*s23^2*z1*z4)/(4*s123*s13*s34*z12) - 
      (s1234*s14*s23^2*z1*z4)/(s12*s123*s13*s34*z12) + 
      (D*s1234*s14*s23^2*z1*z4)/(4*s12*s123*s13*s34*z12) - 
      (s1234*s23^3*z1*z4)/(s12*s123*s13*s34*z12) + (D*s1234*s23^3*z1*z4)/
       (4*s12*s123*s13*s34*z12) - (s1234*s24*z1*z4)/(s123*s34*z12) + 
      (2*s1234*s13*s24*z1*z4)/(s12*s123*s34*z12) - (D*s1234*s13*s24*z1*z4)/
       (4*s12*s123*s34*z12) - (s1234*s14*s24*z1*z4)/(s123*s13*s34*z12) - 
      (2*s1234*s14^2*s24*z1*z4)/(s12*s123*s13*s34*z12) - 
      (s12*s1234*s24*z1*z4)/(s123*s23*s34*z12) - (s1234*s13*s24*z1*z4)/
       (s123*s23*s34*z12) - (s1234*s14*s24*z1*z4)/(s123*s23*s34*z12) + 
      (s1234*s23*s24*z1*z4)/(s12*s123*s34*z12) - (2*s1234*s14*s23*s24*z1*z4)/
       (s12*s123*s13*s34*z12) - (s1234*s23^2*s24*z1*z4)/
       (s12*s123*s13*s34*z12) + (D*s1234*s23^2*s24*z1*z4)/
       (4*s12*s123*s13*s34*z12) + (3*s1234*s24^2*z1*z4)/(s12*s123*s34*z12) - 
      (2*s1234*s14*s24^2*z1*z4)/(s12*s123*s13*s34*z12) + 
      (s1234*s24^2*z1*z4)/(s123*s23*s34*z12) + (2*s1234*s13*s24^2*z1*z4)/
       (s12*s123*s23*s34*z12) + (2*s1234*s14*s24^2*z1*z4)/
       (s12*s123*s23*s34*z12) + (2*s1234*s24^3*z1*z4)/
       (s12*s123*s23*s34*z12) + (s1234*s34*z1*z4)/(s123*s124*z12) - 
      (s1234*s34*z1*z4)/(s123*s13*z12) + (s1234*s14*s34*z1*z4)/
       (s12*s123*s124*z12) + (s1234*s34*z1*z4)/(s123*s23*z12) - 
      (2*s12*s1234*s34*z1*z4)/(s123*s124*s23*z12) - (2*s1234*s14*s34*z1*z4)/
       (s123*s124*s23*z12) - (2*s1234*s23*s34*z1*z4)/(s123*s124*s13*z12) - 
      (2*s1234*s14*s23*s34*z1*z4)/(s12*s123*s124*s13*z12) + 
      (s1234*s24*s34*z1*z4)/(s12*s123*s124*z12) + (2*s1234*s14*s24*s34*z1*z4)/
       (s12*s123*s124*s23*z12) - (2*s1234*s23*s24*s34*z1*z4)/
       (s12*s123*s124*s13*z12) + (2*s1234*s24^2*s34*z1*z4)/
       (s12*s123*s124*s23*z12) - (2*s1234*z1*z4)/(s123*z123) + 
      (D*s1234*z1*z4)/(2*s123*z123) + (D*s12*s1234*z1*z4)/
       (2*s123*s124*z123) - (3*s12*s1234*z1*z4)/(s123*s13*z123) + 
      (2*s12^2*s1234*z1*z4)/(s123*s124*s13*z123) - (2*s1234*s13*z1*z4)/
       (s12*s123*z123) + (3*D*s1234*s13*z1*z4)/(4*s12*s123*z123) - 
      (2*s1234*s13*z1*z4)/(s123*s124*z123) + (3*D*s1234*s13*z1*z4)/
       (4*s123*s124*z123) - (s1234*s13^2*z1*z4)/(s12*s123*s124*z123) + 
      (D*s1234*s13^2*z1*z4)/(4*s12*s123*s124*z123) + 
      (D*s1234*s14*z1*z4)/(2*s12*s123*z123) - (s1234*s14*z1*z4)/
       (s123*s124*z123) + (D*s1234*s14*z1*z4)/(s123*s124*z123) - 
      (2*s1234*s14*z1*z4)/(s123*s13*z123) + (4*s12*s1234*s14*z1*z4)/
       (s123*s124*s13*z123) - (3*s1234*s13*s14*z1*z4)/(s12*s123*s124*z123) + 
      (3*D*s1234*s13*s14*z1*z4)/(4*s12*s123*s124*z123) - 
      (2*s1234*s14^2*z1*z4)/(s12*s123*s124*z123) + (D*s1234*s14^2*z1*z4)/
       (2*s12*s123*s124*z123) + (2*s1234*s14^2*z1*z4)/(s123*s124*s13*z123) + 
      (s12*s1234*z1*z4)/(s123*s23*z123) - (s12^2*s1234*z1*z4)/
       (s123*s124*s23*z123) + (s1234*s13*z1*z4)/(s123*s23*z123) - 
      (s12*s1234*s13*z1*z4)/(s123*s124*s23*z123) + (s1234*s14*z1*z4)/
       (s123*s23*z123) - (s12*s1234*s14*z1*z4)/(s123*s124*s23*z123) - 
      (3*s1234*s23*z1*z4)/(s12*s123*z123) + (3*D*s1234*s23*z1*z4)/
       (2*s12*s123*z123) - (6*s1234*s23*z1*z4)/(s123*s124*z123) + 
      (3*D*s1234*s23*z1*z4)/(2*s123*s124*z123) - (5*s1234*s23*z1*z4)/
       (s123*s13*z123) + (D*s1234*s23*z1*z4)/(2*s123*s13*z123) - 
      (s12*s1234*s23*z1*z4)/(s123*s124*s13*z123) + (D*s12*s1234*s23*z1*z4)/
       (2*s123*s124*s13*z123) - (3*s1234*s13*s23*z1*z4)/
       (s12*s123*s124*z123) + (3*D*s1234*s13*s23*z1*z4)/
       (4*s12*s123*s124*z123) - (5*s1234*s14*s23*z1*z4)/
       (s12*s123*s124*z123) + (3*D*s1234*s14*s23*z1*z4)/
       (2*s12*s123*s124*z123) - (3*s1234*s14*s23*z1*z4)/(s12*s123*s13*z123) + 
      (D*s1234*s14*s23*z1*z4)/(2*s12*s123*s13*z123) - 
      (2*s1234*s14*s23*z1*z4)/(s123*s124*s13*z123) + 
      (D*s1234*s14*s23*z1*z4)/(s123*s124*s13*z123) - 
      (s1234*s14^2*s23*z1*z4)/(s12*s123*s124*s13*z123) + 
      (D*s1234*s14^2*s23*z1*z4)/(2*s12*s123*s124*s13*z123) - 
      (3*s1234*s23^2*z1*z4)/(s12*s123*s124*z123) + (3*D*s1234*s23^2*z1*z4)/
       (4*s12*s123*s124*z123) - (3*s1234*s23^2*z1*z4)/(s12*s123*s13*z123) + 
      (3*D*s1234*s23^2*z1*z4)/(4*s12*s123*s13*z123) - 
      (4*s1234*s23^2*z1*z4)/(s123*s124*s13*z123) + (3*D*s1234*s23^2*z1*z4)/
       (4*s123*s124*s13*z123) - (2*s1234*s14*s23^2*z1*z4)/
       (s12*s123*s124*s13*z123) + (3*D*s1234*s14*s23^2*z1*z4)/
       (4*s12*s123*s124*s13*z123) - (s1234*s23^3*z1*z4)/
       (s12*s123*s124*s13*z123) + (D*s1234*s23^3*z1*z4)/
       (4*s12*s123*s124*s13*z123) + (4*s1234*s24*z1*z4)/(s12*s123*z123) + 
      (D*s1234*s24*z1*z4)/(2*s12*s123*z123) - (s1234*s24*z1*z4)/
       (s123*s124*z123) + (D*s1234*s24*z1*z4)/(s123*s124*z123) - 
      (s1234*s24*z1*z4)/(s123*s13*z123) + (s12*s1234*s24*z1*z4)/
       (s123*s124*s13*z123) - (4*s1234*s13*s24*z1*z4)/(s12*s123*s124*z123) + 
      (3*D*s1234*s13*s24*z1*z4)/(4*s12*s123*s124*z123) - 
      (4*s1234*s14*s24*z1*z4)/(s12*s123*s124*z123) + 
      (D*s1234*s14*s24*z1*z4)/(s12*s123*s124*z123) - 
      (s1234*s14*s24*z1*z4)/(s123*s124*s13*z123) - (2*s1234*s14^2*s24*z1*z4)/
       (s12*s123*s124*s13*z123) - (s1234*s13*s24*z1*z4)/(s12*s123*s23*z123) - 
      (2*s1234*s13*s24*z1*z4)/(s123*s124*s23*z123) - 
      (3*s1234*s13^2*s24*z1*z4)/(s12*s123*s124*s23*z123) + 
      (s1234*s14*s24*z1*z4)/(s123*s124*s23*z123) - 
      (3*s1234*s13*s14*s24*z1*z4)/(s12*s123*s124*s23*z123) - 
      (4*s1234*s23*s24*z1*z4)/(s12*s123*s124*z123) + 
      (3*D*s1234*s23*s24*z1*z4)/(2*s12*s123*s124*z123) + 
      (D*s1234*s23*s24*z1*z4)/(2*s12*s123*s13*z123) - 
      (6*s1234*s23*s24*z1*z4)/(s123*s124*s13*z123) + 
      (D*s1234*s23*s24*z1*z4)/(s123*s124*s13*z123) - 
      (5*s1234*s14*s23*s24*z1*z4)/(s12*s123*s124*s13*z123) + 
      (D*s1234*s14*s23*s24*z1*z4)/(s12*s123*s124*s13*z123) - 
      (3*s1234*s23^2*s24*z1*z4)/(s12*s123*s124*s13*z123) + 
      (3*D*s1234*s23^2*s24*z1*z4)/(4*s12*s123*s124*s13*z123) + 
      (2*s1234*s24^2*z1*z4)/(s12*s123*s124*z123) + (D*s1234*s24^2*z1*z4)/
       (2*s12*s123*s124*z123) + (2*s1234*s24^2*z1*z4)/(s12*s123*s13*z123) - 
      (s1234*s24^2*z1*z4)/(s123*s124*s13*z123) - (2*s1234*s14*s24^2*z1*z4)/
       (s12*s123*s124*s13*z123) + (2*s1234*s24^2*z1*z4)/(s12*s123*s23*z123) + 
      (3*s1234*s24^2*z1*z4)/(s123*s124*s23*z123) - (s1234*s13*s24^2*z1*z4)/
       (s12*s123*s124*s23*z123) + (2*s1234*s14*s24^2*z1*z4)/
       (s12*s123*s124*s23*z123) - (2*s1234*s23*s24^2*z1*z4)/
       (s12*s123*s124*s13*z123) + (D*s1234*s23*s24^2*z1*z4)/
       (2*s12*s123*s124*s13*z123) + (2*s1234*s24^3*z1*z4)/
       (s12*s123*s124*s23*z123) + (s12*s1234*z1*z4)/(s123*s34*z123) + 
      (D*s1234*s13*z1*z4)/(4*s123*s34*z123) - (s1234*s13^2*z1*z4)/
       (s12*s123*s34*z123) + (D*s1234*s13^2*z1*z4)/(4*s12*s123*s34*z123) + 
      (3*s1234*s14*z1*z4)/(s123*s34*z123) + (s12*s1234*s14*z1*z4)/
       (s123*s13*s34*z123) + (D*s1234*s13*s14*z1*z4)/(4*s12*s123*s34*z123) + 
      (s1234*s14^2*z1*z4)/(s12*s123*s34*z123) + (s1234*s14^2*z1*z4)/
       (s123*s13*s34*z123) + (s1234*s23*z1*z4)/(s123*s34*z123) + 
      (D*s1234*s23*z1*z4)/(2*s123*s34*z123) - (s1234*s13*s23*z1*z4)/
       (s12*s123*s34*z123) + (3*D*s1234*s13*s23*z1*z4)/
       (4*s12*s123*s34*z123) + (D*s1234*s14*s23*z1*z4)/
       (2*s12*s123*s34*z123) - (s1234*s14^2*s23*z1*z4)/
       (s12*s123*s13*s34*z123) - (s1234*s23^2*z1*z4)/(s12*s123*s34*z123) + 
      (3*D*s1234*s23^2*z1*z4)/(4*s12*s123*s34*z123) - 
      (s1234*s23^2*z1*z4)/(s123*s13*s34*z123) + (D*s1234*s23^2*z1*z4)/
       (4*s123*s13*s34*z123) - (2*s1234*s14*s23^2*z1*z4)/
       (s12*s123*s13*s34*z123) + (D*s1234*s14*s23^2*z1*z4)/
       (4*s12*s123*s13*s34*z123) - (s1234*s23^3*z1*z4)/
       (s12*s123*s13*s34*z123) + (D*s1234*s23^3*z1*z4)/
       (4*s12*s123*s13*s34*z123) + (3*s1234*s24*z1*z4)/(s123*s34*z123) + 
      (s1234*s13*s24*z1*z4)/(s12*s123*s34*z123) + (D*s1234*s13*s24*z1*z4)/
       (4*s12*s123*s34*z123) + (2*s1234*s14*s24*z1*z4)/(s12*s123*s34*z123) - 
      (s1234*s14*s24*z1*z4)/(s123*s13*s34*z123) - (2*s1234*s14^2*s24*z1*z4)/
       (s12*s123*s13*s34*z123) - (s12*s1234*s24*z1*z4)/(s123*s23*s34*z123) - 
      (2*s1234*s13*s24*z1*z4)/(s123*s23*s34*z123) - (s1234*s13^2*s24*z1*z4)/
       (s12*s123*s23*s34*z123) - (s1234*s14*s24*z1*z4)/(s123*s23*s34*z123) - 
      (s1234*s13*s14*s24*z1*z4)/(s12*s123*s23*s34*z123) + 
      (3*s1234*s23*s24*z1*z4)/(s12*s123*s34*z123) + (D*s1234*s23*s24*z1*z4)/
       (2*s12*s123*s34*z123) - (3*s1234*s14*s23*s24*z1*z4)/
       (s12*s123*s13*s34*z123) - (s1234*s23^2*s24*z1*z4)/
       (s12*s123*s13*s34*z123) + (D*s1234*s23^2*s24*z1*z4)/
       (4*s12*s123*s13*s34*z123) + (5*s1234*s24^2*z1*z4)/
       (s12*s123*s34*z123) - (2*s1234*s14*s24^2*z1*z4)/
       (s12*s123*s13*s34*z123) + (s1234*s24^2*z1*z4)/(s123*s23*s34*z123) + 
      (s1234*s13*s24^2*z1*z4)/(s12*s123*s23*s34*z123) + 
      (2*s1234*s14*s24^2*z1*z4)/(s12*s123*s23*s34*z123) + 
      (2*s1234*s24^3*z1*z4)/(s12*s123*s23*s34*z123) - 
      (s1234*s34*z1*z4)/(s12*s123*z123) + (D*s1234*s34*z1*z4)/
       (2*s12*s123*z123) + (D*s1234*s34*z1*z4)/(2*s123*s124*z123) - 
      (3*s1234*s34*z1*z4)/(s123*s13*z123) - (s1234*s13*s34*z1*z4)/
       (s12*s123*s124*z123) + (D*s1234*s13*s34*z1*z4)/
       (4*s12*s123*s124*z123) - (2*s1234*s14*s34*z1*z4)/
       (s12*s123*s124*z123) + (D*s1234*s14*s34*z1*z4)/
       (2*s12*s123*s124*z123) + (s1234*s34*z1*z4)/(s123*s23*z123) + 
      (2*s12*s1234*s34*z1*z4)/(s123*s124*s23*z123) + 
      (3*s1234*s13*s34*z1*z4)/(s123*s124*s23*z123) + 
      (3*s1234*s14*s34*z1*z4)/(s123*s124*s23*z123) - 
      (2*s1234*s23*s34*z1*z4)/(s12*s123*s124*z123) + 
      (D*s1234*s23*s34*z1*z4)/(2*s12*s123*s124*z123) - 
      (2*s1234*s23*s34*z1*z4)/(s12*s123*s13*z123) + (D*s1234*s23*s34*z1*z4)/
       (2*s12*s123*s13*z123) - (5*s1234*s23*s34*z1*z4)/(s123*s124*s13*z123) + 
      (D*s1234*s23*s34*z1*z4)/(2*s123*s124*s13*z123) - 
      (s1234*s14*s23*s34*z1*z4)/(s12*s123*s124*s13*z123) + 
      (D*s1234*s14*s23*s34*z1*z4)/(2*s12*s123*s124*s13*z123) - 
      (s1234*s23^2*s34*z1*z4)/(s12*s123*s124*s13*z123) + 
      (D*s1234*s23^2*s34*z1*z4)/(4*s12*s123*s124*s13*z123) + 
      (2*s1234*s24*s34*z1*z4)/(s12*s123*s124*z123) + 
      (D*s1234*s24*s34*z1*z4)/(2*s12*s123*s124*z123) + 
      (2*s1234*s24*s34*z1*z4)/(s12*s123*s13*z123) - (s1234*s24*s34*z1*z4)/
       (s123*s124*s13*z123) + (4*s1234*s24*s34*z1*z4)/(s123*s124*s23*z123) - 
      (3*s1234*s13*s24*s34*z1*z4)/(s12*s123*s124*s23*z123) + 
      (D*s1234*s23*s24*s34*z1*z4)/(2*s12*s123*s124*s13*z123) + 
      (2*s1234*s24^2*s34*z1*z4)/(s12*s123*s124*s13*z123) + 
      (2*s1234*s24^2*s34*z1*z4)/(s12*s123*s124*s23*z123) - 
      (2*s1234*s34^2*z1*z4)/(s123*s124*s13*z123) + (3*s1234*s34^2*z1*z4)/
       (s123*s124*s23*z123) + (2*s1234*s24*s34^2*z1*z4)/
       (s12*s123*s124*s13*z123) - (2*s1234*z1^2*z4)/(s123*z12*z123) + 
      (2*s12*s1234*z1^2*z4)/(s123*s124*z12*z123) - (2*s1234*s13*z1^2*z4)/
       (s12*s123*z12*z123) + (2*s1234*s13*z1^2*z4)/(s123*s124*z12*z123) - 
      (2*s1234*s14*z1^2*z4)/(s12*s123*z12*z123) + (4*s1234*s14*z1^2*z4)/
       (s123*s124*z12*z123) + (2*s1234*s13*s14*z1^2*z4)/
       (s12*s123*s124*z12*z123) + (2*s1234*s14^2*z1^2*z4)/
       (s12*s123*s124*z12*z123) - (2*s1234*s23*z1^2*z4)/(s12*s123*z12*z123) + 
      (2*s1234*s23*z1^2*z4)/(s123*s124*z12*z123) + (2*s1234*s14*s23*z1^2*z4)/
       (s12*s123*s124*z12*z123) - (2*s1234*s24*z1^2*z4)/(s12*s123*z12*z123) + 
      (4*s1234*s24*z1^2*z4)/(s123*s124*z12*z123) + (2*s1234*s13*s24*z1^2*z4)/
       (s12*s123*s124*z12*z123) + (4*s1234*s14*s24*z1^2*z4)/
       (s12*s123*s124*z12*z123) + (2*s1234*s23*s24*z1^2*z4)/
       (s12*s123*s124*z12*z123) + (2*s1234*s24^2*z1^2*z4)/
       (s12*s123*s124*z12*z123) - (2*s1234*s34*z1^2*z4)/(s12*s123*z12*z123) + 
      (2*s1234*s34*z1^2*z4)/(s123*s124*z12*z123) + (2*s1234*s14*s34*z1^2*z4)/
       (s12*s123*s124*z12*z123) + (2*s1234*s24*s34*z1^2*z4)/
       (s12*s123*s124*z12*z123) + (2*s1234*z2*z4)/(s123*z12) - 
      (D*s1234*z2*z4)/(2*s123*z12) + (D*s12*s1234*z2*z4)/(2*s123*s124*z12) + 
      (s12^2*s1234*z2*z4)/(s123*s124*s13*z12) + (s1234*s13*z2*z4)/
       (s12*s123*z12) - (2*s1234*s14*z2*z4)/(s12*s123*z12) - 
      (2*s1234*s14*z2*z4)/(s123*s124*z12) + (D*s1234*s14*z2*z4)/
       (2*s123*s124*z12) - (s1234*s14*z2*z4)/(s123*s13*z12) + 
      (2*s12*s1234*s14*z2*z4)/(s123*s124*s13*z12) - (2*s1234*s14^2*z2*z4)/
       (s12*s123*s124*z12) - (2*s1234*s14^2*z2*z4)/(s12*s123*s13*z12) - 
      (s1234*s14^2*z2*z4)/(s123*s124*s13*z12) - (2*s1234*s14^3*z2*z4)/
       (s12*s123*s124*s13*z12) + (s12*s1234*z2*z4)/(s123*s23*z12) + 
      (s1234*s13*z2*z4)/(s123*s23*z12) + (D*s1234*s13*z2*z4)/
       (2*s123*s23*z12) + (2*s12*s1234*s13*z2*z4)/(s123*s124*s23*z12) - 
      (D*s12*s1234*s13*z2*z4)/(2*s123*s124*s23*z12) + 
      (s1234*s13^2*z2*z4)/(s12*s123*s23*z12) + (D*s1234*s13^2*z2*z4)/
       (4*s12*s123*s23*z12) + (2*s1234*s13^2*z2*z4)/(s123*s124*s23*z12) - 
      (D*s1234*s13^2*z2*z4)/(2*s123*s124*s23*z12) + (s12*s1234*s14*z2*z4)/
       (s123*s124*s23*z12) + (3*s1234*s13*s14*z2*z4)/(s12*s123*s23*z12) + 
      (s1234*s13*s14*z2*z4)/(s123*s124*s23*z12) - (D*s1234*s13*s14*z2*z4)/
       (2*s123*s124*s23*z12) + (2*s1234*s13^2*s14*z2*z4)/
       (s12*s123*s124*s23*z12) - (D*s1234*s13^2*s14*z2*z4)/
       (2*s12*s123*s124*s23*z12) + (s1234*s14^2*z2*z4)/(s123*s124*s23*z12) - 
      (s1234*s13*s14^2*z2*z4)/(s12*s123*s124*s23*z12) - 
      (D*s1234*s23*z2*z4)/(4*s12*s123*z12) - (2*s1234*s23*z2*z4)/
       (s123*s124*z12) + (D*s1234*s23*z2*z4)/(2*s123*s124*z12) + 
      (s12*s1234*s23*z2*z4)/(s123*s124*s13*z12) - (2*s1234*s14*s23*z2*z4)/
       (s12*s123*s124*z12) + (D*s1234*s14*s23*z2*z4)/(2*s12*s123*s124*z12) - 
      (s1234*s14*s23*z2*z4)/(s12*s123*s13*z12) - (s1234*s14^2*s23*z2*z4)/
       (s12*s123*s124*s13*z12) - (2*s1234*s24*z2*z4)/(s12*s123*z12) + 
      (D*s1234*s24*z2*z4)/(2*s123*s124*z12) + (s1234*s24*z2*z4)/
       (s123*s13*z12) + (s12*s1234*s24*z2*z4)/(s123*s124*s13*z12) - 
      (2*s1234*s14*s24*z2*z4)/(s12*s123*s124*z12) - (2*s1234*s14*s24*z2*z4)/
       (s12*s123*s13*z12) + (s1234*s14*s24*z2*z4)/(s123*s124*s13*z12) - 
      (2*s1234*s14^2*s24*z2*z4)/(s12*s123*s124*s13*z12) + 
      (2*s1234*s24*z2*z4)/(s123*s23*z12) - (2*s12*s1234*s24*z2*z4)/
       (s123*s124*s23*z12) + (2*s1234*s13*s24*z2*z4)/(s12*s123*s23*z12) + 
      (2*s1234*s13*s24*z2*z4)/(s123*s124*s23*z12) - (D*s1234*s13*s24*z2*z4)/
       (2*s123*s124*s23*z12) + (2*s1234*s13^2*s24*z2*z4)/
       (s12*s123*s124*s23*z12) - (D*s1234*s13^2*s24*z2*z4)/
       (2*s12*s123*s124*s23*z12) + (s1234*s14*s24*z2*z4)/
       (s123*s124*s23*z12) - (s1234*s13*s14*s24*z2*z4)/
       (s12*s123*s124*s23*z12) + (2*s1234*s14^2*s24*z2*z4)/
       (s12*s123*s124*s23*z12) - (2*s1234*s23*s24*z2*z4)/
       (s12*s123*s124*z12) + (D*s1234*s23*s24*z2*z4)/(2*s12*s123*s124*z12) + 
      (s1234*s23*s24*z2*z4)/(s123*s124*s13*z12) - (s1234*s14*s23*s24*z2*z4)/
       (s12*s123*s124*s13*z12) - (2*s1234*s24^2*z2*z4)/(s123*s124*s23*z12) + 
      (2*s1234*s14*s24^2*z2*z4)/(s12*s123*s124*s23*z12) + 
      (s12*s1234*z2*z4)/(s123*s34*z12) + (s1234*s13*z2*z4)/(s123*s34*z12) + 
      (s1234*s13^2*z2*z4)/(s12*s123*s34*z12) - (D*s1234*s13^2*z2*z4)/
       (4*s12*s123*s34*z12) + (s1234*s14*z2*z4)/(s123*s34*z12) + 
      (s12*s1234*s14*z2*z4)/(s123*s13*s34*z12) - (s1234*s13*s14*z2*z4)/
       (s12*s123*s34*z12) - (3*s1234*s14^2*z2*z4)/(s12*s123*s34*z12) - 
      (s1234*s14^2*z2*z4)/(s123*s13*s34*z12) - (2*s1234*s14^3*z2*z4)/
       (s12*s123*s13*s34*z12) + (s1234*s13^2*z2*z4)/(s123*s23*s34*z12) - 
      (D*s1234*s13^2*z2*z4)/(4*s123*s23*s34*z12) + (s1234*s13^3*z2*z4)/
       (s12*s123*s23*s34*z12) - (D*s1234*s13^3*z2*z4)/
       (4*s12*s123*s23*s34*z12) + (s1234*s13^2*s14*z2*z4)/
       (s12*s123*s23*s34*z12) - (D*s1234*s13^2*s14*z2*z4)/
       (4*s12*s123*s23*s34*z12) + (D*s1234*s23*z2*z4)/(4*s123*s34*z12) - 
      (s1234*s13*s23*z2*z4)/(s12*s123*s34*z12) + (D*s1234*s13*s23*z2*z4)/
       (4*s12*s123*s34*z12) - (2*s1234*s14*s23*z2*z4)/(s12*s123*s34*z12) + 
      (D*s1234*s14*s23*z2*z4)/(4*s12*s123*s34*z12) + 
      (s1234*s14*s23*z2*z4)/(s123*s13*s34*z12) - (2*s1234*s14^2*s23*z2*z4)/
       (s12*s123*s13*s34*z12) - (s1234*s23^2*z2*z4)/(s12*s123*s34*z12) + 
      (D*s1234*s23^2*z2*z4)/(4*s12*s123*s34*z12) - (s1234*s24*z2*z4)/
       (s123*s34*z12) - (s1234*s13*s24*z2*z4)/(s12*s123*s34*z12) + 
      (s1234*s14*s24*z2*z4)/(s123*s13*s34*z12) - (2*s1234*s14^2*s24*z2*z4)/
       (s12*s123*s13*s34*z12) - (s12*s1234*s24*z2*z4)/(s123*s23*s34*z12) - 
      (s1234*s13*s24*z2*z4)/(s123*s23*s34*z12) + (s1234*s13^2*s24*z2*z4)/
       (s12*s123*s23*s34*z12) - (D*s1234*s13^2*s24*z2*z4)/
       (4*s12*s123*s23*s34*z12) + (s1234*s14*s24*z2*z4)/(s123*s23*s34*z12) + 
      (2*s1234*s13*s14*s24*z2*z4)/(s12*s123*s23*s34*z12) + 
      (2*s1234*s14^2*s24*z2*z4)/(s12*s123*s23*s34*z12) - 
      (2*s1234*s23*s24*z2*z4)/(s12*s123*s34*z12) + (D*s1234*s23*s24*z2*z4)/
       (4*s12*s123*s34*z12) - (s1234*s24^2*z2*z4)/(s12*s123*s34*z12) - 
      (s1234*s24^2*z2*z4)/(s123*s23*s34*z12) + (2*s1234*s14*s24^2*z2*z4)/
       (s12*s123*s23*s34*z12) - (s1234*s34*z2*z4)/(s123*s124*z12) - 
      (s1234*s34*z2*z4)/(s123*s13*z12) + (2*s12*s1234*s34*z2*z4)/
       (s123*s124*s13*z12) - (s1234*s14*s34*z2*z4)/(s12*s123*s124*z12) - 
      (2*s1234*s14^2*s34*z2*z4)/(s12*s123*s124*s13*z12) + 
      (s1234*s34*z2*z4)/(s123*s23*z12) + (2*s1234*s13*s34*z2*z4)/
       (s123*s124*s23*z12) + (2*s1234*s13*s14*s34*z2*z4)/
       (s12*s123*s124*s23*z12) - (s1234*s24*s34*z2*z4)/(s12*s123*s124*z12) + 
      (2*s1234*s24*s34*z2*z4)/(s123*s124*s13*z12) - 
      (2*s1234*s14*s24*s34*z2*z4)/(s12*s123*s124*s13*z12) + 
      (2*s1234*s13*s24*s34*z2*z4)/(s12*s123*s124*s23*z12) + 
      (2*s1234*z2*z4)/(s123*z123) - (D*s1234*z2*z4)/(2*s123*z123) - 
      (D*s12*s1234*z2*z4)/(2*s123*s124*z123) - (s12*s1234*z2*z4)/
       (s123*s13*z123) + (s12^2*s1234*z2*z4)/(s123*s124*s13*z123) + 
      (3*s1234*s13*z2*z4)/(s12*s123*z123) - (3*D*s1234*s13*z2*z4)/
       (2*s12*s123*z123) + (6*s1234*s13*z2*z4)/(s123*s124*z123) - 
      (3*D*s1234*s13*z2*z4)/(2*s123*s124*z123) + (3*s1234*s13^2*z2*z4)/
       (s12*s123*s124*z123) - (3*D*s1234*s13^2*z2*z4)/
       (4*s12*s123*s124*z123) - (4*s1234*s14*z2*z4)/(s12*s123*z123) - 
      (D*s1234*s14*z2*z4)/(2*s12*s123*z123) + (s1234*s14*z2*z4)/
       (s123*s124*z123) - (D*s1234*s14*z2*z4)/(s123*s124*z123) + 
      (4*s1234*s13*s14*z2*z4)/(s12*s123*s124*z123) - 
      (3*D*s1234*s13*s14*z2*z4)/(2*s12*s123*s124*z123) - 
      (2*s1234*s14^2*z2*z4)/(s12*s123*s124*z123) - (D*s1234*s14^2*z2*z4)/
       (2*s12*s123*s124*z123) - (2*s1234*s14^2*z2*z4)/(s12*s123*s13*z123) - 
      (3*s1234*s14^2*z2*z4)/(s123*s124*s13*z123) - (2*s1234*s14^3*z2*z4)/
       (s12*s123*s124*s13*z123) + (3*s12*s1234*z2*z4)/(s123*s23*z123) - 
      (2*s12^2*s1234*z2*z4)/(s123*s124*s23*z123) + (5*s1234*s13*z2*z4)/
       (s123*s23*z123) - (D*s1234*s13*z2*z4)/(2*s123*s23*z123) + 
      (s12*s1234*s13*z2*z4)/(s123*s124*s23*z123) - (D*s12*s1234*s13*z2*z4)/
       (2*s123*s124*s23*z123) + (3*s1234*s13^2*z2*z4)/(s12*s123*s23*z123) - 
      (3*D*s1234*s13^2*z2*z4)/(4*s12*s123*s23*z123) + 
      (4*s1234*s13^2*z2*z4)/(s123*s124*s23*z123) - (3*D*s1234*s13^2*z2*z4)/
       (4*s123*s124*s23*z123) + (s1234*s13^3*z2*z4)/(s12*s123*s124*s23*
        z123) - (D*s1234*s13^3*z2*z4)/(4*s12*s123*s124*s23*z123) + 
      (s1234*s14*z2*z4)/(s123*s23*z123) - (s12*s1234*s14*z2*z4)/
       (s123*s124*s23*z123) - (D*s1234*s13*s14*z2*z4)/(2*s12*s123*s23*z123) + 
      (6*s1234*s13*s14*z2*z4)/(s123*s124*s23*z123) - 
      (D*s1234*s13*s14*z2*z4)/(s123*s124*s23*z123) + 
      (3*s1234*s13^2*s14*z2*z4)/(s12*s123*s124*s23*z123) - 
      (3*D*s1234*s13^2*s14*z2*z4)/(4*s12*s123*s124*s23*z123) - 
      (2*s1234*s14^2*z2*z4)/(s12*s123*s23*z123) + (s1234*s14^2*z2*z4)/
       (s123*s124*s23*z123) + (2*s1234*s13*s14^2*z2*z4)/
       (s12*s123*s124*s23*z123) - (D*s1234*s13*s14^2*z2*z4)/
       (2*s12*s123*s124*s23*z123) + (2*s1234*s23*z2*z4)/(s12*s123*z123) - 
      (3*D*s1234*s23*z2*z4)/(4*s12*s123*z123) + (2*s1234*s23*z2*z4)/
       (s123*s124*z123) - (3*D*s1234*s23*z2*z4)/(4*s123*s124*z123) - 
      (s1234*s23*z2*z4)/(s123*s13*z123) + (s12*s1234*s23*z2*z4)/
       (s123*s124*s13*z123) + (3*s1234*s13*s23*z2*z4)/(s12*s123*s124*z123) - 
      (3*D*s1234*s13*s23*z2*z4)/(4*s12*s123*s124*z123) + 
      (4*s1234*s14*s23*z2*z4)/(s12*s123*s124*z123) - 
      (3*D*s1234*s14*s23*z2*z4)/(4*s12*s123*s124*z123) + 
      (s1234*s14*s23*z2*z4)/(s12*s123*s13*z123) + (2*s1234*s14*s23*z2*z4)/
       (s123*s124*s13*z123) + (s1234*s14^2*s23*z2*z4)/
       (s12*s123*s124*s13*z123) + (s1234*s23^2*z2*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s23^2*z2*z4)/(4*s12*s123*s124*z123) + 
      (3*s1234*s14*s23^2*z2*z4)/(s12*s123*s124*s13*z123) - 
      (D*s1234*s24*z2*z4)/(2*s12*s123*z123) + (s1234*s24*z2*z4)/
       (s123*s124*z123) - (D*s1234*s24*z2*z4)/(s123*s124*z123) - 
      (s1234*s24*z2*z4)/(s123*s13*z123) + (s12*s1234*s24*z2*z4)/
       (s123*s124*s13*z123) + (5*s1234*s13*s24*z2*z4)/(s12*s123*s124*z123) - 
      (3*D*s1234*s13*s24*z2*z4)/(2*s12*s123*s124*z123) + 
      (4*s1234*s14*s24*z2*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s14*s24*z2*z4)/(s12*s123*s124*z123) - 
      (s1234*s14*s24*z2*z4)/(s123*s124*s13*z123) - (2*s1234*s14^2*s24*z2*z4)/
       (s12*s123*s124*s13*z123) + (2*s1234*s24*z2*z4)/(s123*s23*z123) - 
      (4*s12*s1234*s24*z2*z4)/(s123*s124*s23*z123) + 
      (3*s1234*s13*s24*z2*z4)/(s12*s123*s23*z123) - (D*s1234*s13*s24*z2*z4)/
       (2*s12*s123*s23*z123) + (2*s1234*s13*s24*z2*z4)/(s123*s124*s23*z123) - 
      (D*s1234*s13*s24*z2*z4)/(s123*s124*s23*z123) + 
      (2*s1234*s13^2*s24*z2*z4)/(s12*s123*s124*s23*z123) - 
      (3*D*s1234*s13^2*s24*z2*z4)/(4*s12*s123*s124*s23*z123) + 
      (s1234*s14*s24*z2*z4)/(s123*s124*s23*z123) + 
      (5*s1234*s13*s14*s24*z2*z4)/(s12*s123*s124*s23*z123) - 
      (D*s1234*s13*s14*s24*z2*z4)/(s12*s123*s124*s23*z123) + 
      (2*s1234*s14^2*s24*z2*z4)/(s12*s123*s124*s23*z123) + 
      (3*s1234*s23*s24*z2*z4)/(s12*s123*s124*z123) - 
      (3*D*s1234*s23*s24*z2*z4)/(4*s12*s123*s124*z123) + 
      (3*s1234*s14*s23*s24*z2*z4)/(s12*s123*s124*s13*z123) + 
      (2*s1234*s24^2*z2*z4)/(s12*s123*s124*z123) - (D*s1234*s24^2*z2*z4)/
       (2*s12*s123*s124*z123) - (2*s1234*s24^2*z2*z4)/(s123*s124*s23*z123) + 
      (s1234*s13*s24^2*z2*z4)/(s12*s123*s124*s23*z123) - 
      (D*s1234*s13*s24^2*z2*z4)/(2*s12*s123*s124*s23*z123) + 
      (2*s1234*s14*s24^2*z2*z4)/(s12*s123*s124*s23*z123) - 
      (s12*s1234*z2*z4)/(s123*s34*z123) - (s1234*s13*z2*z4)/(s123*s34*z123) - 
      (D*s1234*s13*z2*z4)/(2*s123*s34*z123) + (s1234*s13^2*z2*z4)/
       (s12*s123*s34*z123) - (3*D*s1234*s13^2*z2*z4)/(4*s12*s123*s34*z123) - 
      (3*s1234*s14*z2*z4)/(s123*s34*z123) + (s12*s1234*s14*z2*z4)/
       (s123*s13*s34*z123) - (3*s1234*s13*s14*z2*z4)/(s12*s123*s34*z123) - 
      (D*s1234*s13*s14*z2*z4)/(2*s12*s123*s34*z123) - 
      (5*s1234*s14^2*z2*z4)/(s12*s123*s34*z123) - (s1234*s14^2*z2*z4)/
       (s123*s13*s34*z123) - (2*s1234*s14^3*z2*z4)/(s12*s123*s13*s34*z123) + 
      (s1234*s13^2*z2*z4)/(s123*s23*s34*z123) - (D*s1234*s13^2*z2*z4)/
       (4*s123*s23*s34*z123) + (s1234*s13^3*z2*z4)/(s12*s123*s23*s34*z123) - 
      (D*s1234*s13^3*z2*z4)/(4*s12*s123*s23*s34*z123) + 
      (s1234*s13^2*s14*z2*z4)/(s12*s123*s23*s34*z123) - 
      (D*s1234*s13^2*s14*z2*z4)/(4*s12*s123*s23*s34*z123) - 
      (D*s1234*s23*z2*z4)/(4*s123*s34*z123) + (s1234*s13*s23*z2*z4)/
       (s12*s123*s34*z123) - (3*D*s1234*s13*s23*z2*z4)/
       (4*s12*s123*s34*z123) - (s1234*s14*s23*z2*z4)/(s12*s123*s34*z123) - 
      (D*s1234*s14*s23*z2*z4)/(4*s12*s123*s34*z123) + 
      (2*s1234*s14*s23*z2*z4)/(s123*s13*s34*z123) - (s1234*s14^2*s23*z2*z4)/
       (s12*s123*s13*s34*z123) + (s1234*s23^2*z2*z4)/(s12*s123*s34*z123) - 
      (D*s1234*s23^2*z2*z4)/(4*s12*s123*s34*z123) + (s1234*s14*s23^2*z2*z4)/
       (s12*s123*s13*s34*z123) - (3*s1234*s24*z2*z4)/(s123*s34*z123) - 
      (D*s1234*s13*s24*z2*z4)/(2*s12*s123*s34*z123) - 
      (2*s1234*s14*s24*z2*z4)/(s12*s123*s34*z123) + (s1234*s14*s24*z2*z4)/
       (s123*s13*s34*z123) - (2*s1234*s14^2*s24*z2*z4)/
       (s12*s123*s13*s34*z123) - (s12*s1234*s24*z2*z4)/(s123*s23*s34*z123) + 
      (2*s1234*s13^2*s24*z2*z4)/(s12*s123*s23*s34*z123) - 
      (D*s1234*s13^2*s24*z2*z4)/(4*s12*s123*s23*s34*z123) + 
      (s1234*s14*s24*z2*z4)/(s123*s23*s34*z123) + (3*s1234*s13*s14*s24*z2*z4)/
       (s12*s123*s23*s34*z123) + (2*s1234*s14^2*s24*z2*z4)/
       (s12*s123*s23*s34*z123) - (D*s1234*s23*s24*z2*z4)/
       (4*s12*s123*s34*z123) + (s1234*s14*s23*s24*z2*z4)/
       (s12*s123*s13*s34*z123) - (s1234*s24^2*z2*z4)/(s12*s123*s34*z123) - 
      (s1234*s24^2*z2*z4)/(s123*s23*s34*z123) + (s1234*s13*s24^2*z2*z4)/
       (s12*s123*s23*s34*z123) + (2*s1234*s14*s24^2*z2*z4)/
       (s12*s123*s23*s34*z123) + (s1234*s34*z2*z4)/(s12*s123*z123) - 
      (D*s1234*s34*z2*z4)/(2*s12*s123*z123) - (D*s1234*s34*z2*z4)/
       (2*s123*s124*z123) - (s1234*s34*z2*z4)/(s123*s13*z123) - 
      (2*s12*s1234*s34*z2*z4)/(s123*s124*s13*z123) + 
      (2*s1234*s13*s34*z2*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s13*s34*z2*z4)/(2*s12*s123*s124*z123) - 
      (2*s1234*s14*s34*z2*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s14*s34*z2*z4)/(2*s12*s123*s124*z123) - 
      (4*s1234*s14*s34*z2*z4)/(s123*s124*s13*z123) - 
      (2*s1234*s14^2*s34*z2*z4)/(s12*s123*s124*s13*z123) + 
      (3*s1234*s34*z2*z4)/(s123*s23*z123) + (2*s1234*s13*s34*z2*z4)/
       (s12*s123*s23*z123) - (D*s1234*s13*s34*z2*z4)/(2*s12*s123*s23*z123) + 
      (5*s1234*s13*s34*z2*z4)/(s123*s124*s23*z123) - 
      (D*s1234*s13*s34*z2*z4)/(2*s123*s124*s23*z123) + 
      (s1234*s13^2*s34*z2*z4)/(s12*s123*s124*s23*z123) - 
      (D*s1234*s13^2*s34*z2*z4)/(4*s12*s123*s124*s23*z123) - 
      (2*s1234*s14*s34*z2*z4)/(s12*s123*s23*z123) + (s1234*s14*s34*z2*z4)/
       (s123*s124*s23*z123) - (D*s1234*s13*s14*s34*z2*z4)/
       (2*s12*s123*s124*s23*z123) - (2*s1234*s14^2*s34*z2*z4)/
       (s12*s123*s124*s23*z123) + (s1234*s23*s34*z2*z4)/
       (s12*s123*s124*z123) - (D*s1234*s23*s34*z2*z4)/
       (4*s12*s123*s124*z123) - (3*s1234*s23*s34*z2*z4)/
       (s123*s124*s13*z123) + (3*s1234*s14*s23*s34*z2*z4)/
       (s12*s123*s124*s13*z123) + (2*s1234*s24*s34*z2*z4)/
       (s12*s123*s124*z123) - (D*s1234*s24*s34*z2*z4)/
       (2*s12*s123*s124*z123) - (3*s1234*s24*s34*z2*z4)/
       (s123*s124*s13*z123) + (s1234*s13*s24*s34*z2*z4)/
       (s12*s123*s124*s23*z123) - (D*s1234*s13*s24*s34*z2*z4)/
       (2*s12*s123*s124*s23*z123) - (3*s1234*s34^2*z2*z4)/
       (s123*s124*s13*z123) + (2*s1234*s34^2*z2*z4)/(s123*s124*s23*z123) - 
      (2*s1234*s14*s34^2*z2*z4)/(s12*s123*s124*s23*z123) - 
      (4*s12*s1234*z1*z2*z4)/(s123*s13*z12*z123) + (2*s12^2*s1234*z1*z2*z4)/
       (s123*s124*s13*z12*z123) + (s1234*s13*z1*z2*z4)/(s12*s123*z12*z123) + 
      (s1234*s13*z1*z2*z4)/(s123*s124*z12*z123) + (4*s1234*s14*z1*z2*z4)/
       (s12*s123*z12*z123) + (4*s1234*s14*z1*z2*z4)/(s123*s124*z12*z123) - 
      (2*s1234*s14*z1*z2*z4)/(s123*s13*z12*z123) + (8*s12*s1234*s14*z1*z2*z4)/
       (s123*s124*s13*z12*z123) + (s1234*s13*s14*z1*z2*z4)/
       (s12*s123*s124*z12*z123) + (4*s1234*s14^2*z1*z2*z4)/
       (s12*s123*s124*z12*z123) + (2*s1234*s14^2*z1*z2*z4)/
       (s12*s123*s13*z12*z123) + (10*s1234*s14^2*z1*z2*z4)/
       (s123*s124*s13*z12*z123) + (4*s1234*s14^3*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z123) + (4*s12*s1234*z1*z2*z4)/
       (s123*s23*z12*z123) - (2*s12^2*s1234*z1*z2*z4)/
       (s123*s124*s23*z12*z123) + (5*s1234*s13*z1*z2*z4)/
       (s123*s23*z12*z123) - (s12*s1234*s13*z1*z2*z4)/
       (s123*s124*s23*z12*z123) + (s1234*s13^2*z1*z2*z4)/
       (s12*s123*s23*z12*z123) + (s1234*s13^2*z1*z2*z4)/
       (s123*s124*s23*z12*z123) + (6*s1234*s14*z1*z2*z4)/
       (s123*s23*z12*z123) - (4*s12*s1234*s14*z1*z2*z4)/
       (s123*s124*s23*z12*z123) + (3*s1234*s13*s14*z1*z2*z4)/
       (s12*s123*s23*z12*z123) + (s1234*s13^2*s14*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s14^2*z1*z2*z4)/
       (s12*s123*s23*z12*z123) - (2*s1234*s14^2*z1*z2*z4)/
       (s123*s124*s23*z12*z123) + (s1234*s13*s14^2*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s23*z1*z2*z4)/
       (s12*s123*z12*z123) - (s1234*s23*z1*z2*z4)/(s123*s124*z12*z123) - 
      (5*s1234*s23*z1*z2*z4)/(s123*s13*z12*z123) + (s12*s1234*s23*z1*z2*z4)/
       (s123*s124*s13*z12*z123) - (s1234*s14*s23*z1*z2*z4)/
       (s12*s123*s124*z12*z123) + (s1234*s14*s23*z1*z2*z4)/
       (s12*s123*s13*z12*z123) + (4*s1234*s14*s23*z1*z2*z4)/
       (s123*s124*s13*z12*z123) + (3*s1234*s14^2*s23*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z123) - (s1234*s23^2*z1*z2*z4)/
       (s12*s123*s13*z12*z123) - (s1234*s23^2*z1*z2*z4)/
       (s123*s124*s13*z12*z123) - (s1234*s14*s23^2*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z123) - (4*s1234*s24*z1*z2*z4)/
       (s12*s123*z12*z123) - (4*s1234*s24*z1*z2*z4)/(s123*s124*z12*z123) - 
      (6*s1234*s24*z1*z2*z4)/(s123*s13*z12*z123) + (4*s12*s1234*s24*z1*z2*z4)/
       (s123*s124*s13*z12*z123) + (s1234*s13*s24*z1*z2*z4)/
       (s12*s123*s124*z12*z123) + (12*s1234*s14*s24*z1*z2*z4)/
       (s123*s124*s13*z12*z123) + (8*s1234*s14^2*s24*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z123) + (2*s1234*s24*z1*z2*z4)/
       (s123*s23*z12*z123) - (8*s12*s1234*s24*z1*z2*z4)/
       (s123*s124*s23*z12*z123) - (s1234*s13*s24*z1*z2*z4)/
       (s12*s123*s23*z12*z123) - (4*s1234*s13*s24*z1*z2*z4)/
       (s123*s124*s23*z12*z123) + (s1234*s13^2*s24*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z123) - (12*s1234*s14*s24*z1*z2*z4)/
       (s123*s124*s23*z12*z123) - (2*s1234*s13*s14*s24*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z123) - (4*s1234*s14^2*s24*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s23*s24*z1*z2*z4)/
       (s12*s123*s124*z12*z123) - (3*s1234*s23*s24*z1*z2*z4)/
       (s12*s123*s13*z12*z123) + (2*s1234*s14*s23*s24*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z123) - (s1234*s23^2*s24*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z123) - (4*s1234*s24^2*z1*z2*z4)/
       (s12*s123*s124*z12*z123) - (2*s1234*s24^2*z1*z2*z4)/
       (s12*s123*s13*z12*z123) + (2*s1234*s24^2*z1*z2*z4)/
       (s123*s124*s13*z12*z123) + (4*s1234*s14*s24^2*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z123) - (2*s1234*s24^2*z1*z2*z4)/
       (s12*s123*s23*z12*z123) - (10*s1234*s24^2*z1*z2*z4)/
       (s123*s124*s23*z12*z123) - (3*s1234*s13*s24^2*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z123) - (8*s1234*s14*s24^2*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s23*s24^2*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z123) - (4*s1234*s24^3*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z123) + (8*s1234*s14*z1*z2*z4)/
       (s123*s34*z12*z123) + (4*s12*s1234*s14*z1*z2*z4)/
       (s123*s13*s34*z12*z123) + (4*s1234*s13*s14*z1*z2*z4)/
       (s12*s123*s34*z12*z123) + (8*s1234*s14^2*z1*z2*z4)/
       (s12*s123*s34*z12*z123) + (8*s1234*s14^2*z1*z2*z4)/
       (s123*s13*s34*z12*z123) + (4*s1234*s14^3*z1*z2*z4)/
       (s12*s123*s13*s34*z12*z123) + (8*s1234*s14*s23*z1*z2*z4)/
       (s12*s123*s34*z12*z123) + (8*s1234*s14*s23*z1*z2*z4)/
       (s123*s13*s34*z12*z123) + (8*s1234*s14^2*s23*z1*z2*z4)/
       (s12*s123*s13*s34*z12*z123) + (4*s1234*s14*s23^2*z1*z2*z4)/
       (s12*s123*s13*s34*z12*z123) - (8*s1234*s24*z1*z2*z4)/
       (s123*s34*z12*z123) - (8*s1234*s13*s24*z1*z2*z4)/
       (s12*s123*s34*z12*z123) + (8*s1234*s14*s24*z1*z2*z4)/
       (s123*s13*s34*z12*z123) + (8*s1234*s14^2*s24*z1*z2*z4)/
       (s12*s123*s13*s34*z12*z123) - (4*s12*s1234*s24*z1*z2*z4)/
       (s123*s23*s34*z12*z123) - (8*s1234*s13*s24*z1*z2*z4)/
       (s123*s23*s34*z12*z123) - (4*s1234*s13^2*s24*z1*z2*z4)/
       (s12*s123*s23*s34*z12*z123) - (8*s1234*s14*s24*z1*z2*z4)/
       (s123*s23*s34*z12*z123) - (8*s1234*s13*s14*s24*z1*z2*z4)/
       (s12*s123*s23*s34*z12*z123) - (4*s1234*s14^2*s24*z1*z2*z4)/
       (s12*s123*s23*s34*z12*z123) - (4*s1234*s23*s24*z1*z2*z4)/
       (s12*s123*s34*z12*z123) + (8*s1234*s14*s23*s24*z1*z2*z4)/
       (s12*s123*s13*s34*z12*z123) - (8*s1234*s24^2*z1*z2*z4)/
       (s12*s123*s34*z12*z123) + (4*s1234*s14*s24^2*z1*z2*z4)/
       (s12*s123*s13*s34*z12*z123) - (8*s1234*s24^2*z1*z2*z4)/
       (s123*s23*s34*z12*z123) - (8*s1234*s13*s24^2*z1*z2*z4)/
       (s12*s123*s23*s34*z12*z123) - (8*s1234*s14*s24^2*z1*z2*z4)/
       (s12*s123*s23*s34*z12*z123) - (4*s1234*s24^3*z1*z2*z4)/
       (s12*s123*s23*s34*z12*z123) - (4*s1234*s34*z1*z2*z4)/
       (s123*s13*z12*z123) - (2*s1234*s14*s34*z1*z2*z4)/
       (s12*s123*s13*z12*z123) + (2*s1234*s14*s34*z1*z2*z4)/
       (s123*s124*s13*z12*z123) + (2*s1234*s14^2*s34*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z123) + (4*s1234*s34*z1*z2*z4)/
       (s123*s23*z12*z123) + (s1234*s13*s34*z1*z2*z4)/
       (s12*s123*s23*z12*z123) + (3*s1234*s13*s34*z1*z2*z4)/
       (s123*s124*s23*z12*z123) + (2*s1234*s14*s34*z1*z2*z4)/
       (s12*s123*s23*z12*z123) + (2*s1234*s14*s34*z1*z2*z4)/
       (s123*s124*s23*z12*z123) + (3*s1234*s13*s14*s34*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s14^2*s34*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s23*s34*z1*z2*z4)/
       (s12*s123*s13*z12*z123) - (3*s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s13*z12*z123) - (3*s1234*s14*s23*s34*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z123) - (2*s1234*s24*s34*z1*z2*z4)/
       (s12*s123*s13*z12*z123) - (2*s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s13*z12*z123) + (2*s1234*s24*s34*z1*z2*z4)/
       (s12*s123*s23*z12*z123) - (2*s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s23*z12*z123) + (3*s1234*s13*s24*s34*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z123) - (3*s1234*s23*s24*s34*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z123) - (2*s1234*s24^2*s34*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z123) - (2*s1234*s24^2*s34*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z123) - (2*s1234*s34^2*z1*z2*z4)/
       (s123*s124*s13*z12*z123) - (2*s1234*s14*s34^2*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z123) + (2*s1234*s34^2*z1*z2*z4)/
       (s123*s124*s23*z12*z123) + (2*s1234*s14*s34^2*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z123) - (2*s1234*s24*s34^2*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z123) + (2*s1234*s24*s34^2*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*z2^2*z4)/(s123*z12*z123) - 
      (2*s12*s1234*z2^2*z4)/(s123*s124*z12*z123) + (2*s1234*s13*z2^2*z4)/
       (s12*s123*z12*z123) - (2*s1234*s13*z2^2*z4)/(s123*s124*z12*z123) + 
      (2*s1234*s14*z2^2*z4)/(s12*s123*z12*z123) - (4*s1234*s14*z2^2*z4)/
       (s123*s124*z12*z123) - (2*s1234*s13*s14*z2^2*z4)/
       (s12*s123*s124*z12*z123) - (2*s1234*s14^2*z2^2*z4)/
       (s12*s123*s124*z12*z123) + (2*s1234*s23*z2^2*z4)/(s12*s123*z12*z123) - 
      (2*s1234*s23*z2^2*z4)/(s123*s124*z12*z123) - (2*s1234*s14*s23*z2^2*z4)/
       (s12*s123*s124*z12*z123) + (2*s1234*s24*z2^2*z4)/(s12*s123*z12*z123) - 
      (4*s1234*s24*z2^2*z4)/(s123*s124*z12*z123) - (2*s1234*s13*s24*z2^2*z4)/
       (s12*s123*s124*z12*z123) - (4*s1234*s14*s24*z2^2*z4)/
       (s12*s123*s124*z12*z123) - (2*s1234*s23*s24*z2^2*z4)/
       (s12*s123*s124*z12*z123) - (2*s1234*s24^2*z2^2*z4)/
       (s12*s123*s124*z12*z123) + (2*s1234*s34*z2^2*z4)/(s12*s123*z12*z123) - 
      (2*s1234*s34*z2^2*z4)/(s123*s124*z12*z123) - (2*s1234*s14*s34*z2^2*z4)/
       (s12*s123*s124*z12*z123) - (2*s1234*s24*s34*z2^2*z4)/
       (s12*s123*s124*z12*z123) - (5*s1234*z1*z4)/(s123*z3) + 
      (3*D*s1234*z1*z4)/(2*s123*z3) - (2*s12*s1234*z1*z4)/(s123*s124*z3) + 
      (D*s12*s1234*z1*z4)/(2*s123*s124*z3) - (4*s12*s1234*z1*z4)/
       (s123*s13*z3) + (D*s12*s1234*z1*z4)/(s123*s13*z3) - 
      (2*s1234*s13*z1*z4)/(s12*s123*z3) + (D*s1234*s13*z1*z4)/
       (2*s12*s123*z3) - (2*s1234*s13*z1*z4)/(s123*s124*z3) + 
      (3*D*s1234*s13*z1*z4)/(4*s123*s124*z3) - (s1234*s13^2*z1*z4)/
       (s12*s123*s124*z3) + (D*s1234*s13^2*z1*z4)/(4*s12*s123*s124*z3) - 
      (2*s1234*s14*z1*z4)/(s12*s123*z3) - (D*s1234*s14*z1*z4)/
       (2*s123*s124*z3) - (2*s1234*s14*z1*z4)/(s123*s13*z3) - 
      (s1234*s13*s14*z1*z4)/(s12*s123*s124*z3) - (D*s1234*s13*s14*z1*z4)/
       (4*s12*s123*s124*z3) - (2*s1234*s23*z1*z4)/(s12*s123*z3) + 
      (D*s1234*s23*z1*z4)/(s12*s123*z3) - (7*s1234*s23*z1*z4)/
       (s123*s124*z3) + (3*D*s1234*s23*z1*z4)/(2*s123*s124*z3) - 
      (6*s1234*s23*z1*z4)/(s123*s13*z3) + (3*D*s1234*s23*z1*z4)/
       (2*s123*s13*z3) - (2*s12*s1234*s23*z1*z4)/(s123*s124*s13*z3) + 
      (D*s12*s1234*s23*z1*z4)/(2*s123*s124*s13*z3) - 
      (3*s1234*s13*s23*z1*z4)/(s12*s123*s124*z3) + (3*D*s1234*s13*s23*z1*z4)/
       (4*s12*s123*s124*z3) - (3*s1234*s14*s23*z1*z4)/(s12*s123*s124*z3) - 
      (D*s1234*s14*s23*z1*z4)/(2*s12*s123*s124*z3) - 
      (2*s1234*s14*s23*z1*z4)/(s12*s123*s13*z3) + (s1234*s14*s23*z1*z4)/
       (s123*s124*s13*z3) - (D*s1234*s14*s23*z1*z4)/(2*s123*s124*s13*z3) + 
      (s1234*s14^2*s23*z1*z4)/(s12*s123*s124*s13*z3) - 
      (3*s1234*s23^2*z1*z4)/(s12*s123*s124*z3) + (3*D*s1234*s23^2*z1*z4)/
       (4*s12*s123*s124*z3) - (2*s1234*s23^2*z1*z4)/(s12*s123*s13*z3) + 
      (D*s1234*s23^2*z1*z4)/(2*s12*s123*s13*z3) - (3*s1234*s23^2*z1*z4)/
       (s123*s124*s13*z3) + (3*D*s1234*s23^2*z1*z4)/(4*s123*s124*s13*z3) - 
      (D*s1234*s14*s23^2*z1*z4)/(4*s12*s123*s124*s13*z3) - 
      (s1234*s23^3*z1*z4)/(s12*s123*s124*s13*z3) + (D*s1234*s23^3*z1*z4)/
       (4*s12*s123*s124*s13*z3) + (s1234*s24*z1*z4)/(s12*s123*z3) + 
      (s1234*s24*z1*z4)/(s123*s124*z3) - (D*s1234*s24*z1*z4)/
       (2*s123*s124*z3) - (2*s1234*s24*z1*z4)/(s123*s13*z3) + 
      (3*s1234*s13*s24*z1*z4)/(s12*s123*s124*z3) - (D*s1234*s13*s24*z1*z4)/
       (4*s12*s123*s124*z3) - (3*s1234*s14*s24*z1*z4)/(s12*s123*s124*z3) - 
      (4*s1234*s14*s24*z1*z4)/(s12*s123*s13*z3) + (s1234*s23*s24*z1*z4)/
       (s12*s123*s124*z3) - (D*s1234*s23*s24*z1*z4)/(2*s12*s123*s124*z3) - 
      (s1234*s23*s24*z1*z4)/(s12*s123*s13*z3) - (D*s1234*s23*s24*z1*z4)/
       (2*s123*s124*s13*z3) - (3*s1234*s14*s23*s24*z1*z4)/
       (s12*s123*s124*s13*z3) - (D*s1234*s23^2*s24*z1*z4)/
       (4*s12*s123*s124*s13*z3) + (s1234*s24^2*z1*z4)/(s12*s123*s124*z3) + 
      (s1234*s34*z1*z4)/(s12*s123*z3) - (5*s1234*s34*z1*z4)/(s123*s124*z3) + 
      (D*s1234*s34*z1*z4)/(s123*s124*z3) - (s1234*s34*z1*z4)/(s123*s13*z3) - 
      (4*s12*s1234*s34*z1*z4)/(s123*s124*s13*z3) + (D*s12*s1234*s34*z1*z4)/
       (s123*s124*s13*z3) - (s1234*s13*s34*z1*z4)/(s12*s123*s124*z3) + 
      (D*s1234*s13*s34*z1*z4)/(4*s12*s123*s124*z3) - 
      (3*s1234*s14*s34*z1*z4)/(s12*s123*s124*z3) - (2*s1234*s14*s34*z1*z4)/
       (s123*s124*s13*z3) - (2*s1234*s23*s34*z1*z4)/(s12*s123*s124*z3) + 
      (D*s1234*s23*s34*z1*z4)/(2*s12*s123*s124*z3) - 
      (s1234*s23*s34*z1*z4)/(s12*s123*s13*z3) - (4*s1234*s23*s34*z1*z4)/
       (s123*s124*s13*z3) + (D*s1234*s23*s34*z1*z4)/(s123*s124*s13*z3) - 
      (s1234*s23^2*s34*z1*z4)/(s12*s123*s124*s13*z3) + 
      (D*s1234*s23^2*s34*z1*z4)/(4*s12*s123*s124*s13*z3) - 
      (s1234*s24*s34*z1*z4)/(s12*s123*s124*z3) - (2*s1234*s24*s34*z1*z4)/
       (s12*s123*s13*z3) - (2*s1234*s24*s34*z1*z4)/(s123*s124*s13*z3) - 
      (4*s1234*s14*s24*s34*z1*z4)/(s12*s123*s124*s13*z3) - 
      (2*s1234*s23*s24*s34*z1*z4)/(s12*s123*s124*s13*z3) - 
      (s1234*s34^2*z1*z4)/(s123*s124*s13*z3) - (2*s1234*s24*s34^2*z1*z4)/
       (s12*s123*s124*s13*z3) - (s12*s1234*z1^2*z4)/(s123*s124*z12*z3) - 
      (s12*s1234*z1^2*z4)/(s123*s13*z12*z3) - (s1234*s14*z1^2*z4)/
       (s123*s124*z12*z3) - (s1234*s14*z1^2*z4)/(s123*s13*z12*z3) - 
      (s1234*s23*z1^2*z4)/(s12*s123*z12*z3) - (2*s1234*s23*z1^2*z4)/
       (s123*s13*z12*z3) - (s1234*s14*s23*z1^2*z4)/(s12*s123*s13*z12*z3) - 
      (s1234*s23^2*z1^2*z4)/(s12*s123*s13*z12*z3) + (s1234*s24*z1^2*z4)/
       (s12*s123*z12*z3) + (s1234*s24*z1^2*z4)/(s123*s13*z12*z3) + 
      (s1234*s14*s24*z1^2*z4)/(s12*s123*s124*z12*z3) + 
      (2*s1234*s14*s24*z1^2*z4)/(s12*s123*s13*z12*z3) + 
      (s1234*s23*s24*z1^2*z4)/(s123*s124*s13*z12*z3) + 
      (s1234*s14*s23*s24*z1^2*z4)/(s12*s123*s124*s13*z12*z3) + 
      (s1234*s24^2*z1^2*z4)/(s12*s123*s124*z12*z3) + 
      (2*s1234*s24^2*z1^2*z4)/(s12*s123*s13*z12*z3) + 
      (s1234*s23*s24^2*z1^2*z4)/(s12*s123*s124*s13*z12*z3) + 
      (s1234*s34*z1^2*z4)/(s123*s13*z12*z3) - (2*s12*s1234*s34*z1^2*z4)/
       (s123*s124*s13*z12*z3) - (2*s1234*s14*s34*z1^2*z4)/
       (s123*s124*s13*z12*z3) + (s1234*s23*s34*z1^2*z4)/
       (s12*s123*s13*z12*z3) - (2*s1234*s23*s34*z1^2*z4)/
       (s123*s124*s13*z12*z3) - (2*s1234*s14*s23*s34*z1^2*z4)/
       (s12*s123*s124*s13*z12*z3) + (2*s1234*s14*s24*s34*z1^2*z4)/
       (s12*s123*s124*s13*z12*z3) - (2*s1234*s23*s24*s34*z1^2*z4)/
       (s12*s123*s124*s13*z12*z3) + (2*s1234*s24^2*s34*z1^2*z4)/
       (s12*s123*s124*s13*z12*z3) - (s1234*z1^2*z4)/(s123*z123*z3) - 
      (s12*s1234*z1^2*z4)/(s123*s124*z123*z3) - (s12*s1234*z1^2*z4)/
       (s123*s13*z123*z3) - (s1234*s13*z1^2*z4)/(s123*s124*z123*z3) - 
      (s1234*s14*z1^2*z4)/(s123*s124*z123*z3) - (s1234*s14*z1^2*z4)/
       (s123*s13*z123*z3) + (s1234*s23*z1^2*z4)/(s12*s123*z123*z3) - 
      (3*s1234*s23*z1^2*z4)/(s123*s124*z123*z3) - (2*s12*s1234*s23*z1^2*z4)/
       (s123*s124*s13*z123*z3) - (s1234*s14*s23*z1^2*z4)/
       (s12*s123*s124*z123*z3) + (s1234*s14*s23*z1^2*z4)/
       (s12*s123*s13*z123*z3) - (3*s1234*s14*s23*z1^2*z4)/
       (s123*s124*s13*z123*z3) - (s1234*s14^2*s23*z1^2*z4)/
       (s12*s123*s124*s13*z123*z3) + (s1234*s23^2*z1^2*z4)/
       (s12*s123*s13*z123*z3) - (2*s1234*s23^2*z1^2*z4)/
       (s123*s124*s13*z123*z3) - (s1234*s14*s23^2*z1^2*z4)/
       (s12*s123*s124*s13*z123*z3) + (2*s1234*s24*z1^2*z4)/
       (s12*s123*z123*z3) + (s1234*s24*z1^2*z4)/(s123*s124*z123*z3) + 
      (s1234*s24*z1^2*z4)/(s123*s13*z123*z3) + (2*s1234*s13*s24*z1^2*z4)/
       (s12*s123*s124*z123*z3) + (2*s1234*s14*s24*z1^2*z4)/
       (s12*s123*s124*z123*z3) + (2*s1234*s14*s24*z1^2*z4)/
       (s12*s123*s13*z123*z3) + (3*s1234*s23*s24*z1^2*z4)/
       (s12*s123*s124*z123*z3) + (3*s1234*s23*s24*z1^2*z4)/
       (s12*s123*s13*z123*z3) - (s1234*s23*s24*z1^2*z4)/
       (s123*s124*s13*z123*z3) + (s1234*s23^2*s24*z1^2*z4)/
       (s12*s123*s124*s13*z123*z3) + (2*s1234*s24^2*z1^2*z4)/
       (s12*s123*s124*z123*z3) + (2*s1234*s24^2*z1^2*z4)/
       (s12*s123*s13*z123*z3) + (s1234*s23*s24^2*z1^2*z4)/
       (s12*s123*s124*s13*z123*z3) - (2*s1234*s34*z1^2*z4)/
       (s123*s124*z123*z3) - (s1234*s34*z1^2*z4)/(s123*s13*z123*z3) - 
      (s12*s1234*s34*z1^2*z4)/(s123*s124*s13*z123*z3) - 
      (s1234*s14*s34*z1^2*z4)/(s123*s124*s13*z123*z3) + 
      (s1234*s23*s34*z1^2*z4)/(s12*s123*s13*z123*z3) - 
      (3*s1234*s23*s34*z1^2*z4)/(s123*s124*s13*z123*z3) - 
      (s1234*s14*s23*s34*z1^2*z4)/(s12*s123*s124*s13*z123*z3) + 
      (4*s1234*s24*s34*z1^2*z4)/(s12*s123*s124*z123*z3) + 
      (2*s1234*s24*s34*z1^2*z4)/(s12*s123*s13*z123*z3) + 
      (s1234*s24*s34*z1^2*z4)/(s123*s124*s13*z123*z3) + 
      (2*s1234*s14*s24*s34*z1^2*z4)/(s12*s123*s124*s13*z123*z3) + 
      (3*s1234*s23*s24*s34*z1^2*z4)/(s12*s123*s124*s13*z123*z3) + 
      (2*s1234*s24^2*s34*z1^2*z4)/(s12*s123*s124*s13*z123*z3) - 
      (s1234*s34^2*z1^2*z4)/(s123*s124*s13*z123*z3) + 
      (2*s1234*s24*s34^2*z1^2*z4)/(s12*s123*s124*s13*z123*z3) + 
      (5*s1234*z2*z4)/(s123*z3) - (3*D*s1234*z2*z4)/(2*s123*z3) + 
      (2*s12*s1234*z2*z4)/(s123*s124*z3) - (D*s12*s1234*z2*z4)/
       (2*s123*s124*z3) + (2*s1234*s13*z2*z4)/(s12*s123*z3) - 
      (D*s1234*s13*z2*z4)/(s12*s123*z3) + (7*s1234*s13*z2*z4)/
       (s123*s124*z3) - (3*D*s1234*s13*z2*z4)/(2*s123*s124*z3) + 
      (3*s1234*s13^2*z2*z4)/(s12*s123*s124*z3) - (3*D*s1234*s13^2*z2*z4)/
       (4*s12*s123*s124*z3) - (s1234*s14*z2*z4)/(s12*s123*z3) - 
      (s1234*s14*z2*z4)/(s123*s124*z3) + (D*s1234*s14*z2*z4)/
       (2*s123*s124*z3) - (s1234*s13*s14*z2*z4)/(s12*s123*s124*z3) + 
      (D*s1234*s13*s14*z2*z4)/(2*s12*s123*s124*z3) - 
      (s1234*s14^2*z2*z4)/(s12*s123*s124*z3) + (4*s12*s1234*z2*z4)/
       (s123*s23*z3) - (D*s12*s1234*z2*z4)/(s123*s23*z3) + 
      (6*s1234*s13*z2*z4)/(s123*s23*z3) - (3*D*s1234*s13*z2*z4)/
       (2*s123*s23*z3) + (2*s12*s1234*s13*z2*z4)/(s123*s124*s23*z3) - 
      (D*s12*s1234*s13*z2*z4)/(2*s123*s124*s23*z3) + 
      (2*s1234*s13^2*z2*z4)/(s12*s123*s23*z3) - (D*s1234*s13^2*z2*z4)/
       (2*s12*s123*s23*z3) + (3*s1234*s13^2*z2*z4)/(s123*s124*s23*z3) - 
      (3*D*s1234*s13^2*z2*z4)/(4*s123*s124*s23*z3) + 
      (s1234*s13^3*z2*z4)/(s12*s123*s124*s23*z3) - (D*s1234*s13^3*z2*z4)/
       (4*s12*s123*s124*s23*z3) + (2*s1234*s14*z2*z4)/(s123*s23*z3) + 
      (s1234*s13*s14*z2*z4)/(s12*s123*s23*z3) + (D*s1234*s13*s14*z2*z4)/
       (2*s123*s124*s23*z3) + (D*s1234*s13^2*s14*z2*z4)/
       (4*s12*s123*s124*s23*z3) + (2*s1234*s23*z2*z4)/(s12*s123*z3) - 
      (D*s1234*s23*z2*z4)/(2*s12*s123*z3) + (2*s1234*s23*z2*z4)/
       (s123*s124*z3) - (3*D*s1234*s23*z2*z4)/(4*s123*s124*z3) + 
      (3*s1234*s13*s23*z2*z4)/(s12*s123*s124*z3) - (3*D*s1234*s13*s23*z2*z4)/
       (4*s12*s123*s124*z3) - (3*s1234*s14*s23*z2*z4)/(s12*s123*s124*z3) + 
      (D*s1234*s14*s23*z2*z4)/(4*s12*s123*s124*z3) + 
      (s1234*s23^2*z2*z4)/(s12*s123*s124*z3) - (D*s1234*s23^2*z2*z4)/
       (4*s12*s123*s124*z3) + (2*s1234*s24*z2*z4)/(s12*s123*z3) + 
      (D*s1234*s24*z2*z4)/(2*s123*s124*z3) + (3*s1234*s13*s24*z2*z4)/
       (s12*s123*s124*z3) + (D*s1234*s13*s24*z2*z4)/(2*s12*s123*s124*z3) + 
      (3*s1234*s14*s24*z2*z4)/(s12*s123*s124*z3) + (2*s1234*s24*z2*z4)/
       (s123*s23*z3) + (2*s1234*s13*s24*z2*z4)/(s12*s123*s23*z3) - 
      (s1234*s13*s24*z2*z4)/(s123*s124*s23*z3) + (D*s1234*s13*s24*z2*z4)/
       (2*s123*s124*s23*z3) + (D*s1234*s13^2*s24*z2*z4)/
       (4*s12*s123*s124*s23*z3) + (4*s1234*s14*s24*z2*z4)/(s12*s123*s23*z3) + 
      (3*s1234*s13*s14*s24*z2*z4)/(s12*s123*s124*s23*z3) + 
      (s1234*s23*s24*z2*z4)/(s12*s123*s124*z3) + (D*s1234*s23*s24*z2*z4)/
       (4*s12*s123*s124*z3) - (s1234*s13*s24^2*z2*z4)/
       (s12*s123*s124*s23*z3) - (s1234*s34*z2*z4)/(s12*s123*z3) + 
      (5*s1234*s34*z2*z4)/(s123*s124*z3) - (D*s1234*s34*z2*z4)/
       (s123*s124*z3) + (2*s1234*s13*s34*z2*z4)/(s12*s123*s124*z3) - 
      (D*s1234*s13*s34*z2*z4)/(2*s12*s123*s124*z3) + 
      (s1234*s14*s34*z2*z4)/(s12*s123*s124*z3) + (s1234*s34*z2*z4)/
       (s123*s23*z3) + (4*s12*s1234*s34*z2*z4)/(s123*s124*s23*z3) - 
      (D*s12*s1234*s34*z2*z4)/(s123*s124*s23*z3) + (s1234*s13*s34*z2*z4)/
       (s12*s123*s23*z3) + (4*s1234*s13*s34*z2*z4)/(s123*s124*s23*z3) - 
      (D*s1234*s13*s34*z2*z4)/(s123*s124*s23*z3) + (s1234*s13^2*s34*z2*z4)/
       (s12*s123*s124*s23*z3) - (D*s1234*s13^2*s34*z2*z4)/
       (4*s12*s123*s124*s23*z3) + (2*s1234*s14*s34*z2*z4)/(s12*s123*s23*z3) + 
      (2*s1234*s14*s34*z2*z4)/(s123*s124*s23*z3) + 
      (2*s1234*s13*s14*s34*z2*z4)/(s12*s123*s124*s23*z3) + 
      (s1234*s23*s34*z2*z4)/(s12*s123*s124*z3) - (D*s1234*s23*s34*z2*z4)/
       (4*s12*s123*s124*z3) + (3*s1234*s24*s34*z2*z4)/(s12*s123*s124*z3) + 
      (2*s1234*s24*s34*z2*z4)/(s123*s124*s23*z3) + 
      (4*s1234*s14*s24*s34*z2*z4)/(s12*s123*s124*s23*z3) + 
      (s1234*s34^2*z2*z4)/(s123*s124*s23*z3) + (2*s1234*s14*s34^2*z2*z4)/
       (s12*s123*s124*s23*z3) - (s12*s1234*z1*z2*z4)/(s123*s13*z12*z3) + 
      (s1234*s13*z1*z2*z4)/(s123*s124*z12*z3) + (s1234*s14*z1*z2*z4)/
       (s12*s123*z12*z3) + (s1234*s14*z1*z2*z4)/(s123*s124*z12*z3) + 
      (s1234*s14*z1*z2*z4)/(s123*s13*z12*z3) + (s1234*s13*s14*z1*z2*z4)/
       (s12*s123*s124*z12*z3) + (s1234*s14^2*z1*z2*z4)/
       (s12*s123*s124*z12*z3) + (2*s1234*s14^2*z1*z2*z4)/
       (s12*s123*s13*z12*z3) + (s12*s1234*z1*z2*z4)/(s123*s23*z12*z3) + 
      (s1234*s13*z1*z2*z4)/(s123*s23*z12*z3) + (s12*s1234*s13*z1*z2*z4)/
       (s123*s124*s23*z12*z3) + (s1234*s13^2*z1*z2*z4)/
       (s123*s124*s23*z12*z3) + (s1234*s14*z1*z2*z4)/(s123*s23*z12*z3) + 
      (s1234*s13*s14*z1*z2*z4)/(s12*s123*s23*z12*z3) + 
      (s1234*s13*s14*z1*z2*z4)/(s123*s124*s23*z12*z3) + 
      (s1234*s13^2*s14*z1*z2*z4)/(s12*s123*s124*s23*z12*z3) - 
      (s1234*s23*z1*z2*z4)/(s123*s124*z12*z3) - (s1234*s23*z1*z2*z4)/
       (s123*s13*z12*z3) - (s12*s1234*s23*z1*z2*z4)/(s123*s124*s13*z12*z3) - 
      (s1234*s14*s23*z1*z2*z4)/(s12*s123*s124*z12*z3) + 
      (s1234*s14^2*s23*z1*z2*z4)/(s12*s123*s124*s13*z12*z3) - 
      (s1234*s23^2*z1*z2*z4)/(s123*s124*s13*z12*z3) - 
      (s1234*s14*s23^2*z1*z2*z4)/(s12*s123*s124*s13*z12*z3) - 
      (s1234*s24*z1*z2*z4)/(s12*s123*z12*z3) - (s1234*s24*z1*z2*z4)/
       (s123*s124*z12*z3) - (s1234*s24*z1*z2*z4)/(s123*s13*z12*z3) + 
      (s1234*s13*s24*z1*z2*z4)/(s12*s123*s124*z12*z3) + 
      (2*s1234*s14*s24*z1*z2*z4)/(s12*s123*s13*z12*z3) - 
      (s1234*s24*z1*z2*z4)/(s123*s23*z12*z3) + (s1234*s13^2*s24*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z3) - (2*s1234*s14*s24*z1*z2*z4)/
       (s12*s123*s23*z12*z3) - (s1234*s13*s14*s24*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z3) - (s1234*s23*s24*z1*z2*z4)/
       (s12*s123*s124*z12*z3) - (s1234*s23*s24*z1*z2*z4)/
       (s12*s123*s13*z12*z3) - (s1234*s23*s24*z1*z2*z4)/
       (s123*s124*s13*z12*z3) + (s1234*s14*s23*s24*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z3) - (s1234*s23^2*s24*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z3) - (s1234*s24^2*z1*z2*z4)/
       (s12*s123*s124*z12*z3) - (2*s1234*s24^2*z1*z2*z4)/
       (s12*s123*s23*z12*z3) - (s1234*s13*s24^2*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z3) + (3*s1234*s34*z1*z2*z4)/
       (s123*s13*z12*z3) - (2*s12*s1234*s34*z1*z2*z4)/
       (s123*s124*s13*z12*z3) + (2*s1234*s14*s34*z1*z2*z4)/
       (s12*s123*s13*z12*z3) + (2*s1234*s14^2*s34*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z3) - (3*s1234*s34*z1*z2*z4)/
       (s123*s23*z12*z3) + (2*s12*s1234*s34*z1*z2*z4)/
       (s123*s124*s23*z12*z3) - (2*s1234*s13*s34*z1*z2*z4)/
       (s12*s123*s23*z12*z3) + (s1234*s13*s34*z1*z2*z4)/
       (s123*s124*s23*z12*z3) - (2*s1234*s14*s34*z1*z2*z4)/
       (s12*s123*s23*z12*z3) + (2*s1234*s14*s34*z1*z2*z4)/
       (s123*s124*s23*z12*z3) + (s1234*s13*s14*s34*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z3) + (2*s1234*s23*s34*z1*z2*z4)/
       (s12*s123*s13*z12*z3) - (s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s13*z12*z3) - (s1234*s14*s23*s34*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z3) + (2*s1234*s24*s34*z1*z2*z4)/
       (s12*s123*s13*z12*z3) - (2*s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s13*z12*z3) + (2*s1234*s14*s24*s34*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z3) - (2*s1234*s24*s34*z1*z2*z4)/
       (s12*s123*s23*z12*z3) + (s1234*s13*s24*s34*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z3) - (2*s1234*s14*s24*s34*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z3) - (s1234*s23*s24*s34*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z3) - (2*s1234*s24^2*s34*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z3) + (2*s1234*s34^2*z1*z2*z4)/
       (s123*s124*s13*z12*z3) + (2*s1234*s14*s34^2*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z3) - (2*s1234*s34^2*z1*z2*z4)/
       (s123*s124*s23*z12*z3) - (2*s1234*s14*s34^2*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z3) + (2*s1234*s24*s34^2*z1*z2*z4)/
       (s12*s123*s124*s13*z12*z3) - (2*s1234*s24*s34^2*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z3) - (s12*s1234*z1*z2*z4)/(s123*s13*z123*z3) + 
      (s1234*s13*z1*z2*z4)/(s123*s124*z123*z3) + (2*s1234*s14*z1*z2*z4)/
       (s12*s123*z123*z3) + (2*s1234*s14*z1*z2*z4)/(s123*s124*z123*z3) + 
      (s1234*s14*z1*z2*z4)/(s123*s13*z123*z3) + (2*s1234*s13*s14*z1*z2*z4)/
       (s12*s123*s124*z123*z3) + (2*s1234*s14^2*z1*z2*z4)/
       (s12*s123*s124*z123*z3) + (2*s1234*s14^2*z1*z2*z4)/
       (s12*s123*s13*z123*z3) + (s12*s1234*z1*z2*z4)/(s123*s23*z123*z3) + 
      (s1234*s13*z1*z2*z4)/(s123*s23*z123*z3) + (s12*s1234*s13*z1*z2*z4)/
       (s123*s124*s23*z123*z3) + (s1234*s13^2*z1*z2*z4)/
       (s123*s124*s23*z123*z3) + (s1234*s14*z1*z2*z4)/(s123*s23*z123*z3) + 
      (s1234*s13*s14*z1*z2*z4)/(s123*s124*s23*z123*z3) - 
      (s1234*s23*z1*z2*z4)/(s123*s124*z123*z3) - (s1234*s23*z1*z2*z4)/
       (s123*s13*z123*z3) - (s12*s1234*s23*z1*z2*z4)/(s123*s124*s13*z123*
        z3) + (4*s1234*s14*s23*z1*z2*z4)/(s12*s123*s124*z123*z3) + 
      (2*s1234*s14*s23*z1*z2*z4)/(s12*s123*s13*z123*z3) + 
      (s1234*s14*s23*z1*z2*z4)/(s123*s124*s13*z123*z3) + 
      (2*s1234*s14^2*s23*z1*z2*z4)/(s12*s123*s124*s13*z123*z3) - 
      (s1234*s23^2*z1*z2*z4)/(s123*s124*s13*z123*z3) + 
      (2*s1234*s14*s23^2*z1*z2*z4)/(s12*s123*s124*s13*z123*z3) - 
      (2*s1234*s24*z1*z2*z4)/(s12*s123*z123*z3) - (2*s1234*s24*z1*z2*z4)/
       (s123*s124*z123*z3) - (s1234*s24*z1*z2*z4)/(s123*s13*z123*z3) - 
      (4*s1234*s13*s24*z1*z2*z4)/(s12*s123*s124*z123*z3) + 
      (2*s1234*s14*s24*z1*z2*z4)/(s12*s123*s13*z123*z3) - 
      (s1234*s24*z1*z2*z4)/(s123*s23*z123*z3) - (2*s1234*s13*s24*z1*z2*z4)/
       (s12*s123*s23*z123*z3) - (s1234*s13*s24*z1*z2*z4)/
       (s123*s124*s23*z123*z3) - (2*s1234*s13^2*s24*z1*z2*z4)/
       (s12*s123*s124*s23*z123*z3) - (2*s1234*s14*s24*z1*z2*z4)/
       (s12*s123*s23*z123*z3) - (2*s1234*s13*s14*s24*z1*z2*z4)/
       (s12*s123*s124*s23*z123*z3) - (2*s1234*s23*s24*z1*z2*z4)/
       (s12*s123*s124*z123*z3) - (s1234*s23*s24*z1*z2*z4)/
       (s123*s124*s13*z123*z3) + (2*s1234*s14*s23*s24*z1*z2*z4)/
       (s12*s123*s124*s13*z123*z3) - (2*s1234*s24^2*z1*z2*z4)/
       (s12*s123*s124*z123*z3) - (2*s1234*s24^2*z1*z2*z4)/
       (s12*s123*s23*z123*z3) - (2*s1234*s13*s24^2*z1*z2*z4)/
       (s12*s123*s124*s23*z123*z3) - (s1234*s34*z1*z2*z4)/
       (s123*s13*z123*z3) - (s12*s1234*s34*z1*z2*z4)/(s123*s124*s13*z123*
        z3) + (4*s1234*s14*s34*z1*z2*z4)/(s12*s123*s124*z123*z3) + 
      (2*s1234*s14*s34*z1*z2*z4)/(s12*s123*s13*z123*z3) + 
      (s1234*s14*s34*z1*z2*z4)/(s123*s124*s13*z123*z3) + 
      (2*s1234*s14^2*s34*z1*z2*z4)/(s12*s123*s124*s13*z123*z3) + 
      (s1234*s34*z1*z2*z4)/(s123*s23*z123*z3) + (s12*s1234*s34*z1*z2*z4)/
       (s123*s124*s23*z123*z3) + (2*s1234*s13*s34*z1*z2*z4)/
       (s123*s124*s23*z123*z3) + (s1234*s14*s34*z1*z2*z4)/
       (s123*s124*s23*z123*z3) - (2*s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z3) + (4*s1234*s14*s23*s34*z1*z2*z4)/
       (s12*s123*s124*s13*z123*z3) - (4*s1234*s24*s34*z1*z2*z4)/
       (s12*s123*s124*z123*z3) - (s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z3) + (2*s1234*s14*s24*s34*z1*z2*z4)/
       (s12*s123*s124*s13*z123*z3) - (2*s1234*s24*s34*z1*z2*z4)/
       (s12*s123*s23*z123*z3) - (s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s23*z123*z3) - (4*s1234*s13*s24*s34*z1*z2*z4)/
       (s12*s123*s124*s23*z123*z3) - (2*s1234*s14*s24*s34*z1*z2*z4)/
       (s12*s123*s124*s23*z123*z3) - (2*s1234*s24^2*s34*z1*z2*z4)/
       (s12*s123*s124*s23*z123*z3) - (s1234*s34^2*z1*z2*z4)/
       (s123*s124*s13*z123*z3) + (2*s1234*s14*s34^2*z1*z2*z4)/
       (s12*s123*s124*s13*z123*z3) + (s1234*s34^2*z1*z2*z4)/
       (s123*s124*s23*z123*z3) - (2*s1234*s24*s34^2*z1*z2*z4)/
       (s12*s123*s124*s23*z123*z3) - (6*s1234*z1^2*z2*z4)/
       (s123*z12*z123*z3) - (2*s12*s1234*z1^2*z2*z4)/(s123*s124*z12*z123*
        z3) - (4*s12*s1234*z1^2*z2*z4)/(s123*s13*z12*z123*z3) - 
      (2*s1234*s13*z1^2*z2*z4)/(s12*s123*z12*z123*z3) - 
      (2*s1234*s13*z1^2*z2*z4)/(s123*s124*z12*z123*z3) - 
      (6*s1234*s14*z1^2*z2*z4)/(s12*s123*z12*z123*z3) - 
      (4*s1234*s14*z1^2*z2*z4)/(s123*s124*z12*z123*z3) - 
      (8*s1234*s14*z1^2*z2*z4)/(s123*s13*z12*z123*z3) - 
      (2*s1234*s13*s14*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) - 
      (2*s1234*s14^2*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) - 
      (4*s1234*s14^2*z1^2*z2*z4)/(s12*s123*s13*z12*z123*z3) - 
      (4*s1234*s23*z1^2*z2*z4)/(s12*s123*z12*z123*z3) - 
      (4*s1234*s23*z1^2*z2*z4)/(s123*s124*z12*z123*z3) - 
      (6*s1234*s23*z1^2*z2*z4)/(s123*s13*z12*z123*z3) - 
      (2*s12*s1234*s23*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) - 
      (4*s1234*s14*s23*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) - 
      (6*s1234*s14*s23*z1^2*z2*z4)/(s12*s123*s13*z12*z123*z3) - 
      (4*s1234*s14*s23*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) - 
      (2*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
      (2*s1234*s23^2*z1^2*z2*z4)/(s12*s123*s13*z12*z123*z3) - 
      (2*s1234*s23^2*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) - 
      (2*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
      (6*s1234*s24*z1^2*z2*z4)/(s12*s123*z12*z123*z3) - 
      (4*s1234*s24*z1^2*z2*z4)/(s123*s124*z12*z123*z3) - 
      (8*s1234*s24*z1^2*z2*z4)/(s123*s13*z12*z123*z3) - 
      (2*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) - 
      (4*s1234*s14*s24*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) - 
      (8*s1234*s14*s24*z1^2*z2*z4)/(s12*s123*s13*z12*z123*z3) - 
      (4*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) - 
      (6*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s13*z12*z123*z3) - 
      (4*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) - 
      (4*s1234*s14*s23*s24*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
      (2*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
      (2*s1234*s24^2*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) - 
      (4*s1234*s24^2*z1^2*z2*z4)/(s12*s123*s13*z12*z123*z3) - 
      (2*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
      (2*s1234*s34*z1^2*z2*z4)/(s12*s123*z12*z123*z3) - 
      (6*s1234*s34*z1^2*z2*z4)/(s123*s124*z12*z123*z3) - 
      (4*s1234*s34*z1^2*z2*z4)/(s123*s13*z12*z123*z3) - 
      (4*s12*s1234*s34*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) - 
      (6*s1234*s14*s34*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) - 
      (4*s1234*s14*s34*z1^2*z2*z4)/(s12*s123*s13*z12*z123*z3) - 
      (8*s1234*s14*s34*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) - 
      (4*s1234*s14^2*s34*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
      (2*s1234*s23*s34*z1^2*z2*z4)/(s12*s123*s13*z12*z123*z3) - 
      (6*s1234*s23*s34*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) - 
      (6*s1234*s14*s23*s34*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
      (6*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) - 
      (4*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s13*z12*z123*z3) - 
      (8*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) - 
      (8*s1234*s14*s24*s34*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
      (6*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
      (4*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
      (4*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) - 
      (4*s1234*s14*s34^2*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
      (4*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) + 
      (s12*s1234*z2^2*z4)/(s123*s124*z12*z3) + (s1234*s13*z2^2*z4)/
       (s12*s123*z12*z3) - (s1234*s14*z2^2*z4)/(s12*s123*z12*z3) - 
      (s1234*s14^2*z2^2*z4)/(s12*s123*s124*z12*z3) + 
      (s12*s1234*z2^2*z4)/(s123*s23*z12*z3) + (2*s1234*s13*z2^2*z4)/
       (s123*s23*z12*z3) + (s1234*s13^2*z2^2*z4)/(s12*s123*s23*z12*z3) - 
      (s1234*s14*z2^2*z4)/(s123*s23*z12*z3) - (s1234*s13*s14*z2^2*z4)/
       (s123*s124*s23*z12*z3) - (2*s1234*s14^2*z2^2*z4)/
       (s12*s123*s23*z12*z3) - (s1234*s13*s14^2*z2^2*z4)/
       (s12*s123*s124*s23*z12*z3) + (s1234*s24*z2^2*z4)/(s123*s124*z12*z3) - 
      (s1234*s14*s24*z2^2*z4)/(s12*s123*s124*z12*z3) + 
      (s1234*s24*z2^2*z4)/(s123*s23*z12*z3) + (s1234*s13*s24*z2^2*z4)/
       (s12*s123*s23*z12*z3) - (2*s1234*s14*s24*z2^2*z4)/
       (s12*s123*s23*z12*z3) - (s1234*s13*s14*s24*z2^2*z4)/
       (s12*s123*s124*s23*z12*z3) - (s1234*s34*z2^2*z4)/(s123*s23*z12*z3) + 
      (2*s12*s1234*s34*z2^2*z4)/(s123*s124*s23*z12*z3) - 
      (s1234*s13*s34*z2^2*z4)/(s12*s123*s23*z12*z3) + 
      (2*s1234*s13*s34*z2^2*z4)/(s123*s124*s23*z12*z3) + 
      (2*s1234*s13*s14*s34*z2^2*z4)/(s12*s123*s124*s23*z12*z3) - 
      (2*s1234*s14^2*s34*z2^2*z4)/(s12*s123*s124*s23*z12*z3) + 
      (2*s1234*s24*s34*z2^2*z4)/(s123*s124*s23*z12*z3) + 
      (2*s1234*s13*s24*s34*z2^2*z4)/(s12*s123*s124*s23*z12*z3) - 
      (2*s1234*s14*s24*s34*z2^2*z4)/(s12*s123*s124*s23*z12*z3) + 
      (s1234*z2^2*z4)/(s123*z123*z3) + (s12*s1234*z2^2*z4)/
       (s123*s124*z123*z3) - (s1234*s13*z2^2*z4)/(s12*s123*z123*z3) + 
      (3*s1234*s13*z2^2*z4)/(s123*s124*z123*z3) - (2*s1234*s14*z2^2*z4)/
       (s12*s123*z123*z3) - (s1234*s14*z2^2*z4)/(s123*s124*z123*z3) - 
      (3*s1234*s13*s14*z2^2*z4)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s14^2*z2^2*z4)/(s12*s123*s124*z123*z3) + 
      (s12*s1234*z2^2*z4)/(s123*s23*z123*z3) + (2*s12*s1234*s13*z2^2*z4)/
       (s123*s124*s23*z123*z3) - (s1234*s13^2*z2^2*z4)/
       (s12*s123*s23*z123*z3) + (2*s1234*s13^2*z2^2*z4)/
       (s123*s124*s23*z123*z3) - (s1234*s14*z2^2*z4)/(s123*s23*z123*z3) - 
      (3*s1234*s13*s14*z2^2*z4)/(s12*s123*s23*z123*z3) + 
      (s1234*s13*s14*z2^2*z4)/(s123*s124*s23*z123*z3) - 
      (s1234*s13^2*s14*z2^2*z4)/(s12*s123*s124*s23*z123*z3) - 
      (2*s1234*s14^2*z2^2*z4)/(s12*s123*s23*z123*z3) - 
      (s1234*s13*s14^2*z2^2*z4)/(s12*s123*s124*s23*z123*z3) + 
      (s1234*s23*z2^2*z4)/(s123*s124*z123*z3) - (2*s1234*s14*s23*z2^2*z4)/
       (s12*s123*s124*z123*z3) + (s1234*s24*z2^2*z4)/(s123*s124*z123*z3) + 
      (s1234*s13*s24*z2^2*z4)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s14*s24*z2^2*z4)/(s12*s123*s124*z123*z3) + 
      (s1234*s24*z2^2*z4)/(s123*s23*z123*z3) - (s1234*s13*s24*z2^2*z4)/
       (s12*s123*s23*z123*z3) + (3*s1234*s13*s24*z2^2*z4)/
       (s123*s124*s23*z123*z3) + (s1234*s13^2*s24*z2^2*z4)/
       (s12*s123*s124*s23*z123*z3) - (2*s1234*s14*s24*z2^2*z4)/
       (s12*s123*s23*z123*z3) + (s1234*s13*s24^2*z2^2*z4)/
       (s12*s123*s124*s23*z123*z3) + (2*s1234*s34*z2^2*z4)/
       (s123*s124*z123*z3) - (4*s1234*s14*s34*z2^2*z4)/
       (s12*s123*s124*z123*z3) + (s1234*s34*z2^2*z4)/(s123*s23*z123*z3) + 
      (s12*s1234*s34*z2^2*z4)/(s123*s124*s23*z123*z3) - 
      (s1234*s13*s34*z2^2*z4)/(s12*s123*s23*z123*z3) + 
      (3*s1234*s13*s34*z2^2*z4)/(s123*s124*s23*z123*z3) - 
      (2*s1234*s14*s34*z2^2*z4)/(s12*s123*s23*z123*z3) - 
      (s1234*s14*s34*z2^2*z4)/(s123*s124*s23*z123*z3) - 
      (3*s1234*s13*s14*s34*z2^2*z4)/(s12*s123*s124*s23*z123*z3) - 
      (2*s1234*s14^2*s34*z2^2*z4)/(s12*s123*s124*s23*z123*z3) + 
      (s1234*s24*s34*z2^2*z4)/(s123*s124*s23*z123*z3) + 
      (s1234*s13*s24*s34*z2^2*z4)/(s12*s123*s124*s23*z123*z3) - 
      (2*s1234*s14*s24*s34*z2^2*z4)/(s12*s123*s124*s23*z123*z3) + 
      (s1234*s34^2*z2^2*z4)/(s123*s124*s23*z123*z3) - 
      (2*s1234*s14*s34^2*z2^2*z4)/(s12*s123*s124*s23*z123*z3) + 
      (6*s1234*z1*z2^2*z4)/(s123*z12*z123*z3) + (2*s12*s1234*z1*z2^2*z4)/
       (s123*s124*z12*z123*z3) + (4*s1234*s13*z1*z2^2*z4)/
       (s12*s123*z12*z123*z3) + (4*s1234*s13*z1*z2^2*z4)/
       (s123*s124*z12*z123*z3) + (6*s1234*s14*z1*z2^2*z4)/
       (s12*s123*z12*z123*z3) + (4*s1234*s14*z1*z2^2*z4)/
       (s123*s124*z12*z123*z3) + (4*s1234*s13*s14*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) + (2*s1234*s14^2*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) + (4*s12*s1234*z1*z2^2*z4)/
       (s123*s23*z12*z123*z3) + (6*s1234*s13*z1*z2^2*z4)/
       (s123*s23*z12*z123*z3) + (2*s12*s1234*s13*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) + (2*s1234*s13^2*z1*z2^2*z4)/
       (s12*s123*s23*z12*z123*z3) + (2*s1234*s13^2*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) + (8*s1234*s14*z1*z2^2*z4)/
       (s123*s23*z12*z123*z3) + (6*s1234*s13*s14*z1*z2^2*z4)/
       (s12*s123*s23*z12*z123*z3) + (4*s1234*s13*s14*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) + (2*s1234*s13^2*s14*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) + (4*s1234*s14^2*z1*z2^2*z4)/
       (s12*s123*s23*z12*z123*z3) + (2*s1234*s13*s14^2*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) + (2*s1234*s23*z1*z2^2*z4)/
       (s12*s123*z12*z123*z3) + (2*s1234*s23*z1*z2^2*z4)/
       (s123*s124*z12*z123*z3) + (2*s1234*s14*s23*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) + (6*s1234*s24*z1*z2^2*z4)/
       (s12*s123*z12*z123*z3) + (4*s1234*s24*z1*z2^2*z4)/
       (s123*s124*z12*z123*z3) + (4*s1234*s13*s24*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) + (4*s1234*s14*s24*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) + (8*s1234*s24*z1*z2^2*z4)/
       (s123*s23*z12*z123*z3) + (6*s1234*s13*s24*z1*z2^2*z4)/
       (s12*s123*s23*z12*z123*z3) + (4*s1234*s13*s24*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) + (2*s1234*s13^2*s24*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) + (8*s1234*s14*s24*z1*z2^2*z4)/
       (s12*s123*s23*z12*z123*z3) + (4*s1234*s13*s14*s24*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) + (2*s1234*s23*s24*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) + (2*s1234*s24^2*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) + (4*s1234*s24^2*z1*z2^2*z4)/
       (s12*s123*s23*z12*z123*z3) + (2*s1234*s13*s24^2*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) + (2*s1234*s34*z1*z2^2*z4)/
       (s12*s123*z12*z123*z3) + (6*s1234*s34*z1*z2^2*z4)/
       (s123*s124*z12*z123*z3) + (6*s1234*s14*s34*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) + (4*s1234*s34*z1*z2^2*z4)/
       (s123*s23*z12*z123*z3) + (4*s12*s1234*s34*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) + (2*s1234*s13*s34*z1*z2^2*z4)/
       (s12*s123*s23*z12*z123*z3) + (6*s1234*s13*s34*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) + (4*s1234*s14*s34*z1*z2^2*z4)/
       (s12*s123*s23*z12*z123*z3) + (8*s1234*s14*s34*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) + (6*s1234*s13*s14*s34*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) + (4*s1234*s14^2*s34*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) + (6*s1234*s24*s34*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) + (4*s1234*s24*s34*z1*z2^2*z4)/
       (s12*s123*s23*z12*z123*z3) + (8*s1234*s24*s34*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) + (6*s1234*s13*s24*s34*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) + (8*s1234*s14*s24*s34*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) + (4*s1234*s24^2*s34*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) + (4*s1234*s34^2*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) + (4*s1234*s14*s34^2*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) + (4*s1234*s24*s34^2*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) + (D*s12*s1234*z3*z4)/
       (2*s123*s13*z12) + (2*s12^2*s1234*z3*z4)/(s123*s124*s13*z12) - 
      (D*s12^2*s1234*z3*z4)/(2*s123*s124*s13*z12) + (2*s1234*s14*z3*z4)/
       (s123*s13*z12) + (4*s12*s1234*s14*z3*z4)/(s123*s124*s13*z12) - 
      (D*s12*s1234*s14*z3*z4)/(2*s123*s124*s13*z12) + 
      (2*s1234*s14^2*z3*z4)/(s123*s124*s13*z12) - (D*s12*s1234*z3*z4)/
       (2*s123*s23*z12) - (2*s12^2*s1234*z3*z4)/(s123*s124*s23*z12) + 
      (D*s12^2*s1234*z3*z4)/(2*s123*s124*s23*z12) - 
      (s1234*s13*z3*z4)/(s123*s23*z12) - (D*s1234*s13*z3*z4)/
       (4*s123*s23*z12) - (2*s12*s1234*s13*z3*z4)/(s123*s124*s23*z12) + 
      (D*s12*s1234*s13*z3*z4)/(2*s123*s124*s23*z12) - 
      (3*s1234*s14*z3*z4)/(s123*s23*z12) - (s12*s1234*s14*z3*z4)/
       (s123*s124*s23*z12) + (D*s12*s1234*s14*z3*z4)/(2*s123*s124*s23*z12) - 
      (2*s1234*s13*s14*z3*z4)/(s123*s124*s23*z12) + (D*s1234*s13*s14*z3*z4)/
       (2*s123*s124*s23*z12) + (s1234*s14^2*z3*z4)/(s123*s124*s23*z12) + 
      (s1234*s23*z3*z4)/(s123*s13*z12) + (D*s1234*s23*z3*z4)/
       (4*s123*s13*z12) + (2*s12*s1234*s23*z3*z4)/(s123*s124*s13*z12) - 
      (D*s12*s1234*s23*z3*z4)/(2*s123*s124*s13*z12) + 
      (2*s1234*s14*s23*z3*z4)/(s123*s124*s13*z12) - (D*s1234*s14*s23*z3*z4)/
       (2*s123*s124*s13*z12) + (3*s1234*s24*z3*z4)/(s123*s13*z12) + 
      (s12*s1234*s24*z3*z4)/(s123*s124*s13*z12) - (D*s12*s1234*s24*z3*z4)/
       (2*s123*s124*s13*z12) + (s1234*s14*s24*z3*z4)/(s123*s124*s13*z12) - 
      (2*s1234*s24*z3*z4)/(s123*s23*z12) - (4*s12*s1234*s24*z3*z4)/
       (s123*s124*s23*z12) + (D*s12*s1234*s24*z3*z4)/(2*s123*s124*s23*z12) - 
      (2*s1234*s13*s24*z3*z4)/(s123*s124*s23*z12) + (D*s1234*s13*s24*z3*z4)/
       (2*s123*s124*s23*z12) - (s1234*s14*s24*z3*z4)/(s123*s124*s23*z12) + 
      (2*s1234*s23*s24*z3*z4)/(s123*s124*s13*z12) - (D*s1234*s23*s24*z3*z4)/
       (2*s123*s124*s13*z12) - (s1234*s24^2*z3*z4)/(s123*s124*s13*z12) - 
      (2*s1234*s24^2*z3*z4)/(s123*s124*s23*z12) - (s1234*s13*z3*z4)/
       (s123*s34*z12) + (D*s1234*s13*z3*z4)/(4*s123*s34*z12) + 
      (2*s1234*s14*z3*z4)/(s123*s34*z12) + (2*s12*s1234*s14*z3*z4)/
       (s123*s13*s34*z12) + (2*s1234*s14^2*z3*z4)/(s123*s13*s34*z12) - 
      (s12*s1234*s13*z3*z4)/(s123*s23*s34*z12) + (D*s12*s1234*s13*z3*z4)/
       (4*s123*s23*s34*z12) - (s1234*s13^2*z3*z4)/(s123*s23*s34*z12) + 
      (D*s1234*s13^2*z3*z4)/(4*s123*s23*s34*z12) - (s1234*s13*s14*z3*z4)/
       (s123*s23*s34*z12) + (D*s1234*s13*s14*z3*z4)/(4*s123*s23*s34*z12) + 
      (s1234*s23*z3*z4)/(s123*s34*z12) - (D*s1234*s23*z3*z4)/
       (4*s123*s34*z12) + (s12*s1234*s23*z3*z4)/(s123*s13*s34*z12) - 
      (D*s12*s1234*s23*z3*z4)/(4*s123*s13*s34*z12) + 
      (3*s1234*s14*s23*z3*z4)/(s123*s13*s34*z12) - (D*s1234*s14*s23*z3*z4)/
       (4*s123*s13*s34*z12) + (s1234*s23^2*z3*z4)/(s123*s13*s34*z12) - 
      (D*s1234*s23^2*z3*z4)/(4*s123*s13*s34*z12) - (2*s1234*s24*z3*z4)/
       (s123*s34*z12) + (2*s1234*s14*s24*z3*z4)/(s123*s13*s34*z12) - 
      (2*s12*s1234*s24*z3*z4)/(s123*s23*s34*z12) - (3*s1234*s13*s24*z3*z4)/
       (s123*s23*s34*z12) + (D*s1234*s13*s24*z3*z4)/(4*s123*s23*s34*z12) - 
      (2*s1234*s14*s24*z3*z4)/(s123*s23*s34*z12) + (s1234*s23*s24*z3*z4)/
       (s123*s13*s34*z12) - (D*s1234*s23*s24*z3*z4)/(4*s123*s13*s34*z12) - 
      (2*s1234*s24^2*z3*z4)/(s123*s23*s34*z12) + (2*s12*s1234*s34*z3*z4)/
       (s123*s124*s13*z12) + (2*s1234*s14*s34*z3*z4)/(s123*s124*s13*z12) - 
      (2*s12*s1234*s34*z3*z4)/(s123*s124*s23*z12) - (2*s1234*s14*s34*z3*z4)/
       (s123*s124*s23*z12) + (2*s1234*s24*s34*z3*z4)/(s123*s124*s13*z12) - 
      (2*s1234*s24*s34*z3*z4)/(s123*s124*s23*z12) + 
      (s12*s1234*z3*z4)/(s123*s13*z123) - (D*s12*s1234*z3*z4)/
       (2*s123*s13*z123) + (3*s12^2*s1234*z3*z4)/(s123*s124*s13*z123) - 
      (D*s12^2*s1234*z3*z4)/(2*s123*s124*s13*z123) - 
      (s1234*s13*z3*z4)/(s12*s123*z123) - (s1234*s13*z3*z4)/
       (s123*s124*z123) + (D*s1234*s13*z3*z4)/(4*s123*s124*z123) + 
      (2*s1234*s14*z3*z4)/(s12*s123*z123) + (s1234*s14*z3*z4)/
       (s123*s124*z123) + (4*s1234*s14*z3*z4)/(s123*s13*z123) - 
      (D*s1234*s14*z3*z4)/(2*s123*s13*z123) + (6*s12*s1234*s14*z3*z4)/
       (s123*s124*s13*z123) - (D*s12*s1234*s14*z3*z4)/(s123*s124*s13*z123) + 
      (3*s1234*s14^2*z3*z4)/(s123*s124*s13*z123) - (D*s1234*s14^2*z3*z4)/
       (2*s123*s124*s13*z123) - (s12*s1234*z3*z4)/(s123*s23*z123) + 
      (D*s12*s1234*z3*z4)/(2*s123*s23*z123) - (3*s12^2*s1234*z3*z4)/
       (s123*s124*s23*z123) + (D*s12^2*s1234*z3*z4)/(2*s123*s124*s23*z123) - 
      (2*s1234*s13*z3*z4)/(s123*s23*z123) + (3*D*s1234*s13*z3*z4)/
       (4*s123*s23*z123) - (4*s12*s1234*s13*z3*z4)/(s123*s124*s23*z123) + 
      (3*D*s12*s1234*s13*z3*z4)/(4*s123*s124*s23*z123) - 
      (s1234*s13^2*z3*z4)/(s123*s124*s23*z123) + (D*s1234*s13^2*z3*z4)/
       (4*s123*s124*s23*z123) - (s1234*s14*z3*z4)/(s123*s23*z123) + 
      (D*s1234*s14*z3*z4)/(2*s123*s23*z123) - (5*s12*s1234*s14*z3*z4)/
       (s123*s124*s23*z123) + (D*s12*s1234*s14*z3*z4)/(s123*s124*s23*z123) - 
      (3*s1234*s13*s14*z3*z4)/(s123*s124*s23*z123) + 
      (3*D*s1234*s13*s14*z3*z4)/(4*s123*s124*s23*z123) - 
      (2*s1234*s14^2*z3*z4)/(s123*s124*s23*z123) + (D*s1234*s14^2*z3*z4)/
       (2*s123*s124*s23*z123) + (s1234*s23*z3*z4)/(s12*s123*z123) + 
      (s1234*s23*z3*z4)/(s123*s124*z123) - (D*s1234*s23*z3*z4)/
       (4*s123*s124*z123) + (2*s1234*s23*z3*z4)/(s123*s13*z123) - 
      (3*D*s1234*s23*z3*z4)/(4*s123*s13*z123) + (4*s12*s1234*s23*z3*z4)/
       (s123*s124*s13*z123) - (3*D*s12*s1234*s23*z3*z4)/
       (4*s123*s124*s13*z123) + (s1234*s14*s23*z3*z4)/(s12*s123*s124*z123) + 
      (s1234*s14*s23*z3*z4)/(s12*s123*s13*z123) + (5*s1234*s14*s23*z3*z4)/
       (s123*s124*s13*z123) - (3*D*s1234*s14*s23*z3*z4)/
       (4*s123*s124*s13*z123) + (s1234*s14^2*s23*z3*z4)/
       (s12*s123*s124*s13*z123) + (s1234*s23^2*z3*z4)/(s123*s124*s13*z123) - 
      (D*s1234*s23^2*z3*z4)/(4*s123*s124*s13*z123) + 
      (s1234*s14*s23^2*z3*z4)/(s12*s123*s124*s13*z123) - 
      (2*s1234*s24*z3*z4)/(s12*s123*z123) - (s1234*s24*z3*z4)/
       (s123*s124*z123) + (s1234*s24*z3*z4)/(s123*s13*z123) - 
      (D*s1234*s24*z3*z4)/(2*s123*s13*z123) + (5*s12*s1234*s24*z3*z4)/
       (s123*s124*s13*z123) - (D*s12*s1234*s24*z3*z4)/(s123*s124*s13*z123) - 
      (s1234*s13*s24*z3*z4)/(s12*s123*s124*z123) - (2*s1234*s14*s24*z3*z4)/
       (s12*s123*s13*z123) + (3*s1234*s14*s24*z3*z4)/(s123*s124*s13*z123) - 
      (D*s1234*s14*s24*z3*z4)/(s123*s124*s13*z123) - 
      (2*s1234*s14^2*s24*z3*z4)/(s12*s123*s124*s13*z123) - 
      (4*s1234*s24*z3*z4)/(s123*s23*z123) + (D*s1234*s24*z3*z4)/
       (2*s123*s23*z123) - (6*s12*s1234*s24*z3*z4)/(s123*s124*s23*z123) + 
      (D*s12*s1234*s24*z3*z4)/(s123*s124*s23*z123) - 
      (s1234*s13*s24*z3*z4)/(s12*s123*s23*z123) - (5*s1234*s13*s24*z3*z4)/
       (s123*s124*s23*z123) + (3*D*s1234*s13*s24*z3*z4)/
       (4*s123*s124*s23*z123) - (s1234*s13^2*s24*z3*z4)/
       (s12*s123*s124*s23*z123) + (2*s1234*s14*s24*z3*z4)/
       (s12*s123*s23*z123) - (3*s1234*s14*s24*z3*z4)/(s123*s124*s23*z123) + 
      (D*s1234*s14*s24*z3*z4)/(s123*s124*s23*z123) + 
      (s1234*s13*s14*s24*z3*z4)/(s12*s123*s124*s23*z123) + 
      (2*s1234*s14^2*s24*z3*z4)/(s12*s123*s124*s23*z123) + 
      (3*s1234*s23*s24*z3*z4)/(s123*s124*s13*z123) - 
      (3*D*s1234*s23*s24*z3*z4)/(4*s123*s124*s13*z123) - 
      (s1234*s14*s23*s24*z3*z4)/(s12*s123*s124*s13*z123) + 
      (2*s1234*s24^2*z3*z4)/(s123*s124*s13*z123) - (D*s1234*s24^2*z3*z4)/
       (2*s123*s124*s13*z123) - (2*s1234*s14*s24^2*z3*z4)/
       (s12*s123*s124*s13*z123) - (3*s1234*s24^2*z3*z4)/
       (s123*s124*s23*z123) + (D*s1234*s24^2*z3*z4)/(2*s123*s124*s23*z123) - 
      (s1234*s13*s24^2*z3*z4)/(s12*s123*s124*s23*z123) + 
      (2*s1234*s14*s24^2*z3*z4)/(s12*s123*s124*s23*z123) - 
      (2*s1234*s13*z3*z4)/(s123*s34*z123) + (D*s1234*s13*z3*z4)/
       (4*s123*s34*z123) - (s1234*s13^2*z3*z4)/(s12*s123*s34*z123) + 
      (5*s1234*s14*z3*z4)/(s123*s34*z123) + (3*s12*s1234*s14*z3*z4)/
       (s123*s13*s34*z123) + (s1234*s13*s14*z3*z4)/(s12*s123*s34*z123) + 
      (2*s1234*s14^2*z3*z4)/(s12*s123*s34*z123) + (3*s1234*s14^2*z3*z4)/
       (s123*s13*s34*z123) - (s12*s1234*s13*z3*z4)/(s123*s23*s34*z123) + 
      (D*s12*s1234*s13*z3*z4)/(4*s123*s23*s34*z123) - 
      (s1234*s13^2*z3*z4)/(s123*s23*s34*z123) + (D*s1234*s13^2*z3*z4)/
       (4*s123*s23*s34*z123) - (s1234*s13*s14*z3*z4)/(s123*s23*s34*z123) + 
      (D*s1234*s13*s14*z3*z4)/(4*s123*s23*s34*z123) + 
      (2*s1234*s23*z3*z4)/(s123*s34*z123) - (D*s1234*s23*z3*z4)/
       (4*s123*s34*z123) + (s12*s1234*s23*z3*z4)/(s123*s13*s34*z123) - 
      (D*s12*s1234*s23*z3*z4)/(4*s123*s13*s34*z123) + 
      (4*s1234*s14*s23*z3*z4)/(s12*s123*s34*z123) + (5*s1234*s14*s23*z3*z4)/
       (s123*s13*s34*z123) - (D*s1234*s14*s23*z3*z4)/(4*s123*s13*s34*z123) + 
      (s1234*s14^2*s23*z3*z4)/(s12*s123*s13*s34*z123) + 
      (s1234*s23^2*z3*z4)/(s12*s123*s34*z123) + (s1234*s23^2*z3*z4)/
       (s123*s13*s34*z123) - (D*s1234*s23^2*z3*z4)/(4*s123*s13*s34*z123) + 
      (s1234*s14*s23^2*z3*z4)/(s12*s123*s13*s34*z123) - 
      (5*s1234*s24*z3*z4)/(s123*s34*z123) - (4*s1234*s13*s24*z3*z4)/
       (s12*s123*s34*z123) + (s1234*s14*s24*z3*z4)/(s123*s13*s34*z123) - 
      (2*s1234*s14^2*s24*z3*z4)/(s12*s123*s13*s34*z123) - 
      (3*s12*s1234*s24*z3*z4)/(s123*s23*s34*z123) - (5*s1234*s13*s24*z3*z4)/
       (s123*s23*s34*z123) + (D*s1234*s13*s24*z3*z4)/(4*s123*s23*s34*z123) - 
      (s1234*s13^2*s24*z3*z4)/(s12*s123*s23*s34*z123) - 
      (s1234*s14*s24*z3*z4)/(s123*s23*s34*z123) + (s1234*s13*s14*s24*z3*z4)/
       (s12*s123*s23*s34*z123) + (2*s1234*s14^2*s24*z3*z4)/
       (s12*s123*s23*s34*z123) - (s1234*s23*s24*z3*z4)/(s12*s123*s34*z123) + 
      (s1234*s23*s24*z3*z4)/(s123*s13*s34*z123) - (D*s1234*s23*s24*z3*z4)/
       (4*s123*s13*s34*z123) - (s1234*s14*s23*s24*z3*z4)/
       (s12*s123*s13*s34*z123) - (2*s1234*s24^2*z3*z4)/(s12*s123*s34*z123) - 
      (2*s1234*s14*s24^2*z3*z4)/(s12*s123*s13*s34*z123) - 
      (3*s1234*s24^2*z3*z4)/(s123*s23*s34*z123) - (s1234*s13*s24^2*z3*z4)/
       (s12*s123*s23*s34*z123) + (2*s1234*s14*s24^2*z3*z4)/
       (s12*s123*s23*s34*z123) + (s1234*s34*z3*z4)/(s123*s13*z123) - 
      (D*s1234*s34*z3*z4)/(2*s123*s13*z123) + (2*s12*s1234*s34*z3*z4)/
       (s123*s124*s13*z123) - (D*s12*s1234*s34*z3*z4)/
       (2*s123*s124*s13*z123) + (2*s1234*s14*s34*z3*z4)/
       (s123*s124*s13*z123) - (D*s1234*s14*s34*z3*z4)/
       (2*s123*s124*s13*z123) - (s1234*s34*z3*z4)/(s123*s23*z123) + 
      (D*s1234*s34*z3*z4)/(2*s123*s23*z123) - (2*s12*s1234*s34*z3*z4)/
       (s123*s124*s23*z123) + (D*s12*s1234*s34*z3*z4)/
       (2*s123*s124*s23*z123) + (D*s1234*s13*s34*z3*z4)/
       (4*s123*s124*s23*z123) - (s1234*s14*s34*z3*z4)/(s123*s124*s23*z123) + 
      (D*s1234*s14*s34*z3*z4)/(2*s123*s124*s23*z123) - 
      (D*s1234*s23*s34*z3*z4)/(4*s123*s124*s13*z123) + 
      (s1234*s14*s23*s34*z3*z4)/(s12*s123*s124*s13*z123) + 
      (s1234*s24*s34*z3*z4)/(s123*s124*s13*z123) - (D*s1234*s24*s34*z3*z4)/
       (2*s123*s124*s13*z123) - (2*s1234*s14*s24*s34*z3*z4)/
       (s12*s123*s124*s13*z123) - (2*s1234*s24*s34*z3*z4)/
       (s123*s124*s23*z123) + (D*s1234*s24*s34*z3*z4)/
       (2*s123*s124*s23*z123) - (s1234*s13*s24*s34*z3*z4)/
       (s12*s123*s124*s23*z123) + (2*s1234*s14*s24*s34*z3*z4)/
       (s12*s123*s124*s23*z123) - (s1234*s34^2*z3*z4)/(s123*s124*s13*z123) + 
      (s1234*s34^2*z3*z4)/(s123*s124*s23*z123) + (2*s1234*z1*z3*z4)/
       (s123*z12*z123) + (s1234*s13*z1*z3*z4)/(s12*s123*z12*z123) + 
      (s1234*s13*z1*z3*z4)/(s123*s124*z12*z123) + (s1234*s14*z1*z3*z4)/
       (s12*s123*z12*z123) + (s1234*s14*z1*z3*z4)/(s123*s124*z12*z123) + 
      (s1234*s13*s14*z1*z3*z4)/(s12*s123*s124*z12*z123) + 
      (s1234*s14^2*z1*z3*z4)/(s12*s123*s124*z12*z123) + 
      (s12*s1234*z1*z3*z4)/(s123*s23*z12*z123) - (s12^2*s1234*z1*z3*z4)/
       (s123*s124*s23*z12*z123) + (s1234*s13*z1*z3*z4)/(s123*s23*z12*z123) - 
      (s12*s1234*s13*z1*z3*z4)/(s123*s124*s23*z12*z123) + 
      (s1234*s14*z1*z3*z4)/(s123*s23*z12*z123) - (2*s12*s1234*s14*z1*z3*z4)/
       (s123*s124*s23*z12*z123) - (s1234*s13*s14*z1*z3*z4)/
       (s123*s124*s23*z12*z123) - (s1234*s14^2*z1*z3*z4)/
       (s123*s124*s23*z12*z123) + (s1234*s23*z1*z3*z4)/(s12*s123*z12*z123) + 
      (s1234*s23*z1*z3*z4)/(s123*s124*z12*z123) + (s1234*s14*s23*z1*z3*z4)/
       (s12*s123*s124*z12*z123) - (s1234*s24*z1*z3*z4)/(s12*s123*z12*z123) - 
      (s1234*s24*z1*z3*z4)/(s123*s124*z12*z123) + (s1234*s13*s24*z1*z3*z4)/
       (s12*s123*s124*z12*z123) - (s1234*s24*z1*z3*z4)/(s123*s23*z12*z123) - 
      (4*s12*s1234*s24*z1*z3*z4)/(s123*s124*s23*z12*z123) - 
      (2*s1234*s13*s24*z1*z3*z4)/(s12*s123*s23*z12*z123) - 
      (3*s1234*s13*s24*z1*z3*z4)/(s123*s124*s23*z12*z123) - 
      (2*s1234*s14*s24*z1*z3*z4)/(s12*s123*s23*z12*z123) - 
      (6*s1234*s14*s24*z1*z3*z4)/(s123*s124*s23*z12*z123) - 
      (2*s1234*s13*s14*s24*z1*z3*z4)/(s12*s123*s124*s23*z12*z123) - 
      (2*s1234*s14^2*s24*z1*z3*z4)/(s12*s123*s124*s23*z12*z123) + 
      (s1234*s23*s24*z1*z3*z4)/(s12*s123*s124*z12*z123) - 
      (s1234*s24^2*z1*z3*z4)/(s12*s123*s124*z12*z123) - 
      (2*s1234*s24^2*z1*z3*z4)/(s12*s123*s23*z12*z123) - 
      (5*s1234*s24^2*z1*z3*z4)/(s123*s124*s23*z12*z123) - 
      (2*s1234*s13*s24^2*z1*z3*z4)/(s12*s123*s124*s23*z12*z123) - 
      (4*s1234*s14*s24^2*z1*z3*z4)/(s12*s123*s124*s23*z12*z123) - 
      (2*s1234*s24^3*z1*z3*z4)/(s12*s123*s124*s23*z12*z123) + 
      (s12*s1234*z1*z3*z4)/(s123*s34*z12*z123) + (2*s1234*s13*z1*z3*z4)/
       (s123*s34*z12*z123) + (s1234*s13^2*z1*z3*z4)/(s12*s123*s34*z12*z123) + 
      (2*s1234*s14*z1*z3*z4)/(s123*s34*z12*z123) + (2*s1234*s13*s14*z1*z3*z4)/
       (s12*s123*s34*z12*z123) + (s1234*s14^2*z1*z3*z4)/
       (s12*s123*s34*z12*z123) + (2*s1234*s23*z1*z3*z4)/(s123*s34*z12*z123) + 
      (2*s1234*s13*s23*z1*z3*z4)/(s12*s123*s34*z12*z123) + 
      (2*s1234*s14*s23*z1*z3*z4)/(s12*s123*s34*z12*z123) + 
      (s1234*s23^2*z1*z3*z4)/(s12*s123*s34*z12*z123) - 
      (2*s1234*s24*z1*z3*z4)/(s123*s34*z12*z123) - (2*s1234*s13*s24*z1*z3*z4)/
       (s12*s123*s34*z12*z123) - (2*s1234*s14*s24*z1*z3*z4)/
       (s12*s123*s34*z12*z123) - (2*s12*s1234*s24*z1*z3*z4)/
       (s123*s23*s34*z12*z123) - (4*s1234*s13*s24*z1*z3*z4)/
       (s123*s23*s34*z12*z123) - (2*s1234*s13^2*s24*z1*z3*z4)/
       (s12*s123*s23*s34*z12*z123) - (4*s1234*s14*s24*z1*z3*z4)/
       (s123*s23*s34*z12*z123) - (4*s1234*s13*s14*s24*z1*z3*z4)/
       (s12*s123*s23*s34*z12*z123) - (2*s1234*s14^2*s24*z1*z3*z4)/
       (s12*s123*s23*s34*z12*z123) - (3*s1234*s24^2*z1*z3*z4)/
       (s12*s123*s34*z12*z123) - (4*s1234*s24^2*z1*z3*z4)/
       (s123*s23*s34*z12*z123) - (4*s1234*s13*s24^2*z1*z3*z4)/
       (s12*s123*s23*s34*z12*z123) - (4*s1234*s14*s24^2*z1*z3*z4)/
       (s12*s123*s23*s34*z12*z123) - (2*s1234*s24^3*z1*z3*z4)/
       (s12*s123*s23*s34*z12*z123) + (s1234*s34*z1*z3*z4)/
       (s123*s124*z12*z123) + (s1234*s14*s34*z1*z3*z4)/
       (s12*s123*s124*z12*z123) + (s1234*s34*z1*z3*z4)/(s123*s23*z12*z123) - 
      (s12*s1234*s34*z1*z3*z4)/(s123*s124*s23*z12*z123) - 
      (s1234*s14*s34*z1*z3*z4)/(s123*s124*s23*z12*z123) + 
      (s1234*s24*s34*z1*z3*z4)/(s12*s123*s124*z12*z123) - 
      (3*s1234*s24*s34*z1*z3*z4)/(s123*s124*s23*z12*z123) - 
      (2*s1234*s14*s24*s34*z1*z3*z4)/(s12*s123*s124*s23*z12*z123) - 
      (2*s1234*s24^2*s34*z1*z3*z4)/(s12*s123*s124*s23*z12*z123) - 
      (2*s1234*z2*z3*z4)/(s123*z12*z123) - (s12*s1234*z2*z3*z4)/
       (s123*s13*z12*z123) + (s12^2*s1234*z2*z3*z4)/(s123*s124*s13*z12*
        z123) - (s1234*s13*z2*z3*z4)/(s12*s123*z12*z123) - 
      (s1234*s13*z2*z3*z4)/(s123*s124*z12*z123) + (s1234*s14*z2*z3*z4)/
       (s12*s123*z12*z123) + (s1234*s14*z2*z3*z4)/(s123*s124*z12*z123) + 
      (s1234*s14*z2*z3*z4)/(s123*s13*z12*z123) + (4*s12*s1234*s14*z2*z3*z4)/
       (s123*s124*s13*z12*z123) - (s1234*s13*s14*z2*z3*z4)/
       (s12*s123*s124*z12*z123) + (s1234*s14^2*z2*z3*z4)/
       (s12*s123*s124*z12*z123) + (2*s1234*s14^2*z2*z3*z4)/
       (s12*s123*s13*z12*z123) + (5*s1234*s14^2*z2*z3*z4)/
       (s123*s124*s13*z12*z123) + (2*s1234*s14^3*z2*z3*z4)/
       (s12*s123*s124*s13*z12*z123) - (s1234*s23*z2*z3*z4)/
       (s12*s123*z12*z123) - (s1234*s23*z2*z3*z4)/(s123*s124*z12*z123) - 
      (s1234*s23*z2*z3*z4)/(s123*s13*z12*z123) + (s12*s1234*s23*z2*z3*z4)/
       (s123*s124*s13*z12*z123) - (s1234*s14*s23*z2*z3*z4)/
       (s12*s123*s124*z12*z123) + (2*s1234*s14*s23*z2*z3*z4)/
       (s12*s123*s13*z12*z123) + (3*s1234*s14*s23*z2*z3*z4)/
       (s123*s124*s13*z12*z123) + (2*s1234*s14^2*s23*z2*z3*z4)/
       (s12*s123*s124*s13*z12*z123) - (s1234*s24*z2*z3*z4)/
       (s12*s123*z12*z123) - (s1234*s24*z2*z3*z4)/(s123*s124*z12*z123) - 
      (s1234*s24*z2*z3*z4)/(s123*s13*z12*z123) + (2*s12*s1234*s24*z2*z3*z4)/
       (s123*s124*s13*z12*z123) - (s1234*s13*s24*z2*z3*z4)/
       (s12*s123*s124*z12*z123) + (2*s1234*s14*s24*z2*z3*z4)/
       (s12*s123*s13*z12*z123) + (6*s1234*s14*s24*z2*z3*z4)/
       (s123*s124*s13*z12*z123) + (4*s1234*s14^2*s24*z2*z3*z4)/
       (s12*s123*s124*s13*z12*z123) - (s1234*s23*s24*z2*z3*z4)/
       (s12*s123*s124*z12*z123) + (s1234*s23*s24*z2*z3*z4)/
       (s123*s124*s13*z12*z123) + (2*s1234*s14*s23*s24*z2*z3*z4)/
       (s12*s123*s124*s13*z12*z123) - (s1234*s24^2*z2*z3*z4)/
       (s12*s123*s124*z12*z123) + (s1234*s24^2*z2*z3*z4)/
       (s123*s124*s13*z12*z123) + (2*s1234*s14*s24^2*z2*z3*z4)/
       (s12*s123*s124*s13*z12*z123) - (s12*s1234*z2*z3*z4)/
       (s123*s34*z12*z123) - (2*s1234*s13*z2*z3*z4)/(s123*s34*z12*z123) - 
      (s1234*s13^2*z2*z3*z4)/(s12*s123*s34*z12*z123) + 
      (2*s1234*s14*z2*z3*z4)/(s123*s34*z12*z123) + (2*s12*s1234*s14*z2*z3*z4)/
       (s123*s13*s34*z12*z123) + (3*s1234*s14^2*z2*z3*z4)/
       (s12*s123*s34*z12*z123) + (4*s1234*s14^2*z2*z3*z4)/
       (s123*s13*s34*z12*z123) + (2*s1234*s14^3*z2*z3*z4)/
       (s12*s123*s13*s34*z12*z123) - (2*s1234*s23*z2*z3*z4)/
       (s123*s34*z12*z123) - (2*s1234*s13*s23*z2*z3*z4)/
       (s12*s123*s34*z12*z123) + (2*s1234*s14*s23*z2*z3*z4)/
       (s12*s123*s34*z12*z123) + (4*s1234*s14*s23*z2*z3*z4)/
       (s123*s13*s34*z12*z123) + (4*s1234*s14^2*s23*z2*z3*z4)/
       (s12*s123*s13*s34*z12*z123) - (s1234*s23^2*z2*z3*z4)/
       (s12*s123*s34*z12*z123) + (2*s1234*s14*s23^2*z2*z3*z4)/
       (s12*s123*s13*s34*z12*z123) - (2*s1234*s24*z2*z3*z4)/
       (s123*s34*z12*z123) - (2*s1234*s13*s24*z2*z3*z4)/
       (s12*s123*s34*z12*z123) + (2*s1234*s14*s24*z2*z3*z4)/
       (s12*s123*s34*z12*z123) + (4*s1234*s14*s24*z2*z3*z4)/
       (s123*s13*s34*z12*z123) + (4*s1234*s14^2*s24*z2*z3*z4)/
       (s12*s123*s13*s34*z12*z123) - (2*s1234*s23*s24*z2*z3*z4)/
       (s12*s123*s34*z12*z123) + (4*s1234*s14*s23*s24*z2*z3*z4)/
       (s12*s123*s13*s34*z12*z123) - (s1234*s24^2*z2*z3*z4)/
       (s12*s123*s34*z12*z123) + (2*s1234*s14*s24^2*z2*z3*z4)/
       (s12*s123*s13*s34*z12*z123) - (s1234*s34*z2*z3*z4)/
       (s123*s124*z12*z123) - (s1234*s34*z2*z3*z4)/(s123*s13*z12*z123) + 
      (s12*s1234*s34*z2*z3*z4)/(s123*s124*s13*z12*z123) - 
      (s1234*s14*s34*z2*z3*z4)/(s12*s123*s124*z12*z123) + 
      (3*s1234*s14*s34*z2*z3*z4)/(s123*s124*s13*z12*z123) + 
      (2*s1234*s14^2*s34*z2*z3*z4)/(s12*s123*s124*s13*z12*z123) - 
      (s1234*s24*s34*z2*z3*z4)/(s12*s123*s124*z12*z123) + 
      (s1234*s24*s34*z2*z3*z4)/(s123*s124*s13*z12*z123) + 
      (2*s1234*s14*s24*s34*z2*z3*z4)/(s12*s123*s124*s13*z12*z123) + 
      (s12*s1234*z4^2)/(s123*s13*z12) + (s12^2*s1234*z4^2)/
       (s123*s124*s13*z12) + (2*s1234*s14*z4^2)/(s123*s13*z12) + 
      (3*s12*s1234*s14*z4^2)/(s123*s124*s13*z12) + (2*s1234*s14^2*z4^2)/
       (s123*s124*s13*z12) - (s12*s1234*z4^2)/(s123*s23*z12) - 
      (s12^2*s1234*z4^2)/(s123*s124*s23*z12) - (s1234*s13*z4^2)/
       (s123*s23*z12) - (s12*s1234*s13*z4^2)/(s123*s124*s23*z12) - 
      (2*s1234*s14*z4^2)/(s123*s23*z12) - (s12*s1234*s14*z4^2)/
       (s123*s124*s23*z12) - (s1234*s13*s14*z4^2)/(s123*s124*s23*z12) + 
      (s1234*s23*z4^2)/(s123*s13*z12) + (s12*s1234*s23*z4^2)/
       (s123*s124*s13*z12) + (s1234*s14*s23*z4^2)/(s123*s124*s13*z12) + 
      (2*s1234*s24*z4^2)/(s123*s13*z12) + (s12*s1234*s24*z4^2)/
       (s123*s124*s13*z12) + (2*s1234*s14*s24*z4^2)/(s123*s124*s13*z12) - 
      (2*s1234*s24*z4^2)/(s123*s23*z12) - (3*s12*s1234*s24*z4^2)/
       (s123*s124*s23*z12) - (s1234*s13*s24*z4^2)/(s123*s124*s23*z12) - 
      (2*s1234*s14*s24*z4^2)/(s123*s124*s23*z12) + (s1234*s23*s24*z4^2)/
       (s123*s124*s13*z12) - (2*s1234*s24^2*z4^2)/(s123*s124*s23*z12) + 
      (2*s1234*s14*z4^2)/(s123*s34*z12) + (2*s12*s1234*s14*z4^2)/
       (s123*s13*s34*z12) + (2*s1234*s14^2*z4^2)/(s123*s13*s34*z12) + 
      (2*s1234*s14*s23*z4^2)/(s123*s13*s34*z12) - (2*s1234*s24*z4^2)/
       (s123*s34*z12) + (2*s1234*s14*s24*z4^2)/(s123*s13*s34*z12) - 
      (2*s12*s1234*s24*z4^2)/(s123*s23*s34*z12) - (2*s1234*s13*s24*z4^2)/
       (s123*s23*s34*z12) - (2*s1234*s14*s24*z4^2)/(s123*s23*s34*z12) - 
      (2*s1234*s24^2*z4^2)/(s123*s23*s34*z12) + (2*s12*s1234*s34*z4^2)/
       (s123*s124*s13*z12) + (2*s1234*s14*s34*z4^2)/(s123*s124*s13*z12) - 
      (2*s12*s1234*s34*z4^2)/(s123*s124*s23*z12) - (2*s1234*s14*s34*z4^2)/
       (s123*s124*s23*z12) + (2*s1234*s24*s34*z4^2)/(s123*s124*s13*z12) - 
      (2*s1234*s24*s34*z4^2)/(s123*s124*s23*z12) - (2*s12*s1234*z4^2)/
       (s123*s13*z123) + (2*s12^2*s1234*z4^2)/(s123*s124*s13*z123) - 
      (2*s1234*s13*z4^2)/(s12*s123*z123) + (2*s1234*s14*z4^2)/
       (s123*s124*z123) + (4*s12*s1234*s14*z4^2)/(s123*s124*s13*z123) + 
      (2*s1234*s14^2*z4^2)/(s123*s124*s13*z123) + (2*s12*s1234*z4^2)/
       (s123*s23*z123) - (2*s12^2*s1234*z4^2)/(s123*s124*s23*z123) + 
      (2*s1234*s13*z4^2)/(s123*s23*z123) - (2*s12*s1234*s13*z4^2)/
       (s123*s124*s23*z123) + (2*s1234*s14*z4^2)/(s123*s23*z123) - 
      (2*s12*s1234*s14*z4^2)/(s123*s124*s23*z123) + (2*s1234*s23*z4^2)/
       (s12*s123*z123) - (2*s1234*s23*z4^2)/(s123*s13*z123) + 
      (2*s12*s1234*s23*z4^2)/(s123*s124*s13*z123) + (2*s1234*s14*s23*z4^2)/
       (s12*s123*s124*z123) + (2*s1234*s14*s23*z4^2)/(s12*s123*s13*z123) + 
      (4*s1234*s14*s23*z4^2)/(s123*s124*s13*z123) + (2*s1234*s14^2*s23*z4^2)/
       (s12*s123*s124*s13*z123) + (2*s1234*s14*s23^2*z4^2)/
       (s12*s123*s124*s13*z123) - (2*s1234*s24*z4^2)/(s123*s124*z123) - 
      (2*s1234*s24*z4^2)/(s123*s13*z123) + (2*s12*s1234*s24*z4^2)/
       (s123*s124*s13*z123) - (2*s1234*s13*s24*z4^2)/(s12*s123*s124*z123) + 
      (2*s1234*s14*s24*z4^2)/(s123*s124*s13*z123) - (4*s12*s1234*s24*z4^2)/
       (s123*s124*s23*z123) - (2*s1234*s13*s24*z4^2)/(s12*s123*s23*z123) - 
      (4*s1234*s13*s24*z4^2)/(s123*s124*s23*z123) - (2*s1234*s13^2*s24*z4^2)/
       (s12*s123*s124*s23*z123) - (2*s1234*s14*s24*z4^2)/
       (s123*s124*s23*z123) - (2*s1234*s13*s14*s24*z4^2)/
       (s12*s123*s124*s23*z123) + (2*s1234*s14*s23*s24*z4^2)/
       (s12*s123*s124*s13*z123) - (2*s1234*s24^2*z4^2)/(s123*s124*s23*z123) - 
      (2*s1234*s13*s24^2*z4^2)/(s12*s123*s124*s23*z123) - 
      (2*s1234*s13*z4^2)/(s123*s34*z123) - (2*s1234*s13^2*z4^2)/
       (s12*s123*s34*z123) + (2*s1234*s14*z4^2)/(s123*s34*z123) + 
      (2*s12*s1234*s14*z4^2)/(s123*s13*s34*z123) - (2*s1234*s13*s14*z4^2)/
       (s12*s123*s34*z123) + (2*s1234*s14^2*z4^2)/(s123*s13*s34*z123) + 
      (2*s1234*s23*z4^2)/(s123*s34*z123) + (4*s1234*s14*s23*z4^2)/
       (s12*s123*s34*z123) + (4*s1234*s14*s23*z4^2)/(s123*s13*s34*z123) + 
      (2*s1234*s14^2*s23*z4^2)/(s12*s123*s13*s34*z123) + 
      (2*s1234*s23^2*z4^2)/(s12*s123*s34*z123) + (2*s1234*s14*s23^2*z4^2)/
       (s12*s123*s13*s34*z123) - (2*s1234*s24*z4^2)/(s123*s34*z123) - 
      (4*s1234*s13*s24*z4^2)/(s12*s123*s34*z123) + (2*s1234*s14*s24*z4^2)/
       (s123*s13*s34*z123) - (2*s12*s1234*s24*z4^2)/(s123*s23*s34*z123) - 
      (4*s1234*s13*s24*z4^2)/(s123*s23*s34*z123) - (2*s1234*s13^2*s24*z4^2)/
       (s12*s123*s23*s34*z123) - (2*s1234*s14*s24*z4^2)/(s123*s23*s34*z123) - 
      (2*s1234*s13*s14*s24*z4^2)/(s12*s123*s23*s34*z123) + 
      (2*s1234*s23*s24*z4^2)/(s12*s123*s34*z123) + (2*s1234*s14*s23*s24*z4^2)/
       (s12*s123*s13*s34*z123) - (2*s1234*s24^2*z4^2)/(s123*s23*s34*z123) - 
      (2*s1234*s13*s24^2*z4^2)/(s12*s123*s23*s34*z123) - 
      (2*s1234*s34*z4^2)/(s123*s13*z123) + (2*s1234*s34*z4^2)/
       (s123*s23*z123) + (2*s1234*s13*s34*z4^2)/(s123*s124*s23*z123) + 
      (2*s1234*s14*s34*z4^2)/(s123*s124*s23*z123) - (2*s1234*s23*s34*z4^2)/
       (s123*s124*s13*z123) + (2*s1234*s14*s23*s34*z4^2)/
       (s12*s123*s124*s13*z123) - (2*s1234*s24*s34*z4^2)/
       (s123*s124*s13*z123) - (2*s1234*s13*s24*s34*z4^2)/
       (s12*s123*s124*s23*z123) - (2*s1234*s34^2*z4^2)/(s123*s124*s13*z123) + 
      (2*s1234*s34^2*z4^2)/(s123*s124*s23*z123) + (2*s1234*z1*z4^2)/
       (s123*z12*z123) + (2*s12*s1234*z1*z4^2)/(s123*s124*z12*z123) + 
      (2*s1234*s13*z1*z4^2)/(s12*s123*z12*z123) + (2*s1234*s13*z1*z4^2)/
       (s123*s124*z12*z123) + (2*s1234*s14*z1*z4^2)/(s12*s123*z12*z123) + 
      (4*s1234*s14*z1*z4^2)/(s123*s124*z12*z123) + (2*s1234*s13*s14*z1*z4^2)/
       (s12*s123*s124*z12*z123) + (2*s1234*s14^2*z1*z4^2)/
       (s12*s123*s124*z12*z123) + (2*s1234*s23*z1*z4^2)/(s12*s123*z12*z123) + 
      (2*s1234*s23*z1*z4^2)/(s123*s124*z12*z123) + (2*s1234*s14*s23*z1*z4^2)/
       (s12*s123*s124*z12*z123) + (2*s1234*s24*z1*z4^2)/(s12*s123*z12*z123) + 
      (4*s1234*s24*z1*z4^2)/(s123*s124*z12*z123) + (2*s1234*s13*s24*z1*z4^2)/
       (s12*s123*s124*z12*z123) + (4*s1234*s14*s24*z1*z4^2)/
       (s12*s123*s124*z12*z123) + (2*s1234*s23*s24*z1*z4^2)/
       (s12*s123*s124*z12*z123) + (2*s1234*s24^2*z1*z4^2)/
       (s12*s123*s124*z12*z123) + (2*s12*s1234*z1*z4^2)/(s123*s34*z12*z123) + 
      (4*s1234*s13*z1*z4^2)/(s123*s34*z12*z123) + (2*s1234*s13^2*z1*z4^2)/
       (s12*s123*s34*z12*z123) + (4*s1234*s14*z1*z4^2)/(s123*s34*z12*z123) + 
      (4*s1234*s13*s14*z1*z4^2)/(s12*s123*s34*z12*z123) + 
      (2*s1234*s14^2*z1*z4^2)/(s12*s123*s34*z12*z123) + 
      (4*s1234*s23*z1*z4^2)/(s123*s34*z12*z123) + (4*s1234*s13*s23*z1*z4^2)/
       (s12*s123*s34*z12*z123) + (4*s1234*s14*s23*z1*z4^2)/
       (s12*s123*s34*z12*z123) + (2*s1234*s23^2*z1*z4^2)/
       (s12*s123*s34*z12*z123) + (4*s1234*s24*z1*z4^2)/(s123*s34*z12*z123) + 
      (4*s1234*s13*s24*z1*z4^2)/(s12*s123*s34*z12*z123) + 
      (4*s1234*s14*s24*z1*z4^2)/(s12*s123*s34*z12*z123) + 
      (4*s1234*s23*s24*z1*z4^2)/(s12*s123*s34*z12*z123) + 
      (2*s1234*s24^2*z1*z4^2)/(s12*s123*s34*z12*z123) + 
      (2*s1234*s34*z1*z4^2)/(s123*s124*z12*z123) + (2*s1234*s14*s34*z1*z4^2)/
       (s12*s123*s124*z12*z123) + (2*s1234*s24*s34*z1*z4^2)/
       (s12*s123*s124*z12*z123) - (2*s1234*z2*z4^2)/(s123*z12*z123) - 
      (2*s12*s1234*z2*z4^2)/(s123*s124*z12*z123) - (2*s1234*s13*z2*z4^2)/
       (s12*s123*z12*z123) - (2*s1234*s13*z2*z4^2)/(s123*s124*z12*z123) - 
      (2*s1234*s14*z2*z4^2)/(s12*s123*z12*z123) - (4*s1234*s14*z2*z4^2)/
       (s123*s124*z12*z123) - (2*s1234*s13*s14*z2*z4^2)/
       (s12*s123*s124*z12*z123) - (2*s1234*s14^2*z2*z4^2)/
       (s12*s123*s124*z12*z123) - (2*s1234*s23*z2*z4^2)/(s12*s123*z12*z123) - 
      (2*s1234*s23*z2*z4^2)/(s123*s124*z12*z123) - (2*s1234*s14*s23*z2*z4^2)/
       (s12*s123*s124*z12*z123) - (2*s1234*s24*z2*z4^2)/(s12*s123*z12*z123) - 
      (4*s1234*s24*z2*z4^2)/(s123*s124*z12*z123) - (2*s1234*s13*s24*z2*z4^2)/
       (s12*s123*s124*z12*z123) - (4*s1234*s14*s24*z2*z4^2)/
       (s12*s123*s124*z12*z123) - (2*s1234*s23*s24*z2*z4^2)/
       (s12*s123*s124*z12*z123) - (2*s1234*s24^2*z2*z4^2)/
       (s12*s123*s124*z12*z123) - (2*s12*s1234*z2*z4^2)/(s123*s34*z12*z123) - 
      (4*s1234*s13*z2*z4^2)/(s123*s34*z12*z123) - (2*s1234*s13^2*z2*z4^2)/
       (s12*s123*s34*z12*z123) - (4*s1234*s14*z2*z4^2)/(s123*s34*z12*z123) - 
      (4*s1234*s13*s14*z2*z4^2)/(s12*s123*s34*z12*z123) - 
      (2*s1234*s14^2*z2*z4^2)/(s12*s123*s34*z12*z123) - 
      (4*s1234*s23*z2*z4^2)/(s123*s34*z12*z123) - (4*s1234*s13*s23*z2*z4^2)/
       (s12*s123*s34*z12*z123) - (4*s1234*s14*s23*z2*z4^2)/
       (s12*s123*s34*z12*z123) - (2*s1234*s23^2*z2*z4^2)/
       (s12*s123*s34*z12*z123) - (4*s1234*s24*z2*z4^2)/(s123*s34*z12*z123) - 
      (4*s1234*s13*s24*z2*z4^2)/(s12*s123*s34*z12*z123) - 
      (4*s1234*s14*s24*z2*z4^2)/(s12*s123*s34*z12*z123) - 
      (4*s1234*s23*s24*z2*z4^2)/(s12*s123*s34*z12*z123) - 
      (2*s1234*s24^2*z2*z4^2)/(s12*s123*s34*z12*z123) - 
      (2*s1234*s34*z2*z4^2)/(s123*s124*z12*z123) - (2*s1234*s14*s34*z2*z4^2)/
       (s12*s123*s124*z12*z123) - (2*s1234*s24*s34*z2*z4^2)/
       (s12*s123*s124*z12*z123) - (s1234*s13*z4^2)/(s12*s123*z3) + 
      (s1234*s13*z4^2)/(s123*s124*z3) - (2*s1234*s14*z4^2)/(s12*s123*z3) - 
      (s1234*s13*s14*z4^2)/(s12*s123*s124*z3) + (s1234*s23*z4^2)/
       (s12*s123*z3) - (s1234*s23*z4^2)/(s123*s124*z3) - 
      (3*s1234*s14*s23*z4^2)/(s12*s123*s124*z3) + (2*s1234*s24*z4^2)/
       (s12*s123*z3) + (3*s1234*s13*s24*z4^2)/(s12*s123*s124*z3) + 
      (s1234*s23*s24*z4^2)/(s12*s123*s124*z3) - (2*s1234*s14*s34*z4^2)/
       (s12*s123*s124*z3) + (2*s1234*s24*s34*z4^2)/(s12*s123*s124*z3) - 
      (s1234*z1*z4^2)/(s123*z12*z3) - (s12*s1234*z1*z4^2)/
       (s123*s124*z12*z3) - (2*s12*s1234*z1*z4^2)/(s123*s13*z12*z3) - 
      (s1234*s14*z1*z4^2)/(s123*s124*z12*z3) - (2*s1234*s14*z1*z4^2)/
       (s123*s13*z12*z3) - (s1234*s23*z1*z4^2)/(s12*s123*z12*z3) - 
      (s1234*s23*z1*z4^2)/(s123*s124*z12*z3) - (3*s1234*s23*z1*z4^2)/
       (s123*s13*z12*z3) - (s12*s1234*s23*z1*z4^2)/(s123*s124*s13*z12*z3) - 
      (s1234*s14*s23*z1*z4^2)/(s12*s123*s124*z12*z3) - 
      (2*s1234*s14*s23*z1*z4^2)/(s12*s123*s13*z12*z3) - 
      (s1234*s14*s23*z1*z4^2)/(s123*s124*s13*z12*z3) - 
      (s1234*s23^2*z1*z4^2)/(s12*s123*s13*z12*z3) - (s1234*s23^2*z1*z4^2)/
       (s123*s124*s13*z12*z3) - (s1234*s14*s23^2*z1*z4^2)/
       (s12*s123*s124*s13*z12*z3) - (s1234*s24*z1*z4^2)/(s123*s124*z12*z3) - 
      (2*s1234*s24*z1*z4^2)/(s123*s13*z12*z3) - (s1234*s23*s24*z1*z4^2)/
       (s12*s123*s124*z12*z3) - (2*s1234*s23*s24*z1*z4^2)/
       (s12*s123*s13*z12*z3) - (s1234*s23*s24*z1*z4^2)/
       (s123*s124*s13*z12*z3) - (s1234*s23^2*s24*z1*z4^2)/
       (s12*s123*s124*s13*z12*z3) - (2*s12*s1234*s34*z1*z4^2)/
       (s123*s124*s13*z12*z3) - (2*s1234*s14*s34*z1*z4^2)/
       (s123*s124*s13*z12*z3) - (2*s1234*s23*s34*z1*z4^2)/
       (s123*s124*s13*z12*z3) - (2*s1234*s14*s23*s34*z1*z4^2)/
       (s12*s123*s124*s13*z12*z3) - (2*s1234*s24*s34*z1*z4^2)/
       (s123*s124*s13*z12*z3) - (2*s1234*s23*s24*s34*z1*z4^2)/
       (s12*s123*s124*s13*z12*z3) - (2*s1234*z1*z4^2)/(s123*z123*z3) - 
      (2*s12*s1234*z1*z4^2)/(s123*s124*z123*z3) - (2*s12*s1234*z1*z4^2)/
       (s123*s13*z123*z3) - (2*s1234*s13*z1*z4^2)/(s123*s124*z123*z3) - 
      (2*s1234*s14*z1*z4^2)/(s123*s124*z123*z3) - (2*s1234*s14*z1*z4^2)/
       (s123*s13*z123*z3) - (4*s1234*s23*z1*z4^2)/(s123*s124*z123*z3) - 
      (2*s1234*s23*z1*z4^2)/(s123*s13*z123*z3) - (2*s12*s1234*s23*z1*z4^2)/
       (s123*s124*s13*z123*z3) - (2*s1234*s14*s23*z1*z4^2)/
       (s123*s124*s13*z123*z3) - (2*s1234*s23^2*z1*z4^2)/
       (s123*s124*s13*z123*z3) - (2*s1234*s24*z1*z4^2)/(s123*s124*z123*z3) - 
      (2*s1234*s24*z1*z4^2)/(s123*s13*z123*z3) - (2*s1234*s23*s24*z1*z4^2)/
       (s123*s124*s13*z123*z3) - (4*s1234*s34*z1*z4^2)/(s123*s124*z123*z3) - 
      (2*s1234*s34*z1*z4^2)/(s123*s13*z123*z3) - (2*s12*s1234*s34*z1*z4^2)/
       (s123*s124*s13*z123*z3) - (2*s1234*s14*s34*z1*z4^2)/
       (s123*s124*s13*z123*z3) - (4*s1234*s23*s34*z1*z4^2)/
       (s123*s124*s13*z123*z3) - (2*s1234*s24*s34*z1*z4^2)/
       (s123*s124*s13*z123*z3) - (2*s1234*s34^2*z1*z4^2)/
       (s123*s124*s13*z123*z3) + (s1234*z2*z4^2)/(s123*z12*z3) + 
      (s12*s1234*z2*z4^2)/(s123*s124*z12*z3) + (s1234*s13*z2*z4^2)/
       (s12*s123*z12*z3) + (s1234*s13*z2*z4^2)/(s123*s124*z12*z3) + 
      (s1234*s14*z2*z4^2)/(s123*s124*z12*z3) + (s1234*s13*s14*z2*z4^2)/
       (s12*s123*s124*z12*z3) + (2*s12*s1234*z2*z4^2)/(s123*s23*z12*z3) + 
      (3*s1234*s13*z2*z4^2)/(s123*s23*z12*z3) + (s12*s1234*s13*z2*z4^2)/
       (s123*s124*s23*z12*z3) + (s1234*s13^2*z2*z4^2)/(s12*s123*s23*z12*z3) + 
      (s1234*s13^2*z2*z4^2)/(s123*s124*s23*z12*z3) + 
      (2*s1234*s14*z2*z4^2)/(s123*s23*z12*z3) + (2*s1234*s13*s14*z2*z4^2)/
       (s12*s123*s23*z12*z3) + (s1234*s13*s14*z2*z4^2)/
       (s123*s124*s23*z12*z3) + (s1234*s13^2*s14*z2*z4^2)/
       (s12*s123*s124*s23*z12*z3) + (s1234*s24*z2*z4^2)/(s123*s124*z12*z3) + 
      (s1234*s13*s24*z2*z4^2)/(s12*s123*s124*z12*z3) + 
      (2*s1234*s24*z2*z4^2)/(s123*s23*z12*z3) + (2*s1234*s13*s24*z2*z4^2)/
       (s12*s123*s23*z12*z3) + (s1234*s13*s24*z2*z4^2)/
       (s123*s124*s23*z12*z3) + (s1234*s13^2*s24*z2*z4^2)/
       (s12*s123*s124*s23*z12*z3) + (2*s12*s1234*s34*z2*z4^2)/
       (s123*s124*s23*z12*z3) + (2*s1234*s13*s34*z2*z4^2)/
       (s123*s124*s23*z12*z3) + (2*s1234*s14*s34*z2*z4^2)/
       (s123*s124*s23*z12*z3) + (2*s1234*s13*s14*s34*z2*z4^2)/
       (s12*s123*s124*s23*z12*z3) + (2*s1234*s24*s34*z2*z4^2)/
       (s123*s124*s23*z12*z3) + (2*s1234*s13*s24*s34*z2*z4^2)/
       (s12*s123*s124*s23*z12*z3) + (2*s1234*z2*z4^2)/(s123*z123*z3) + 
      (2*s12*s1234*z2*z4^2)/(s123*s124*z123*z3) + (4*s1234*s13*z2*z4^2)/
       (s123*s124*z123*z3) + (2*s1234*s14*z2*z4^2)/(s123*s124*z123*z3) + 
      (2*s12*s1234*z2*z4^2)/(s123*s23*z123*z3) + (2*s1234*s13*z2*z4^2)/
       (s123*s23*z123*z3) + (2*s12*s1234*s13*z2*z4^2)/
       (s123*s124*s23*z123*z3) + (2*s1234*s13^2*z2*z4^2)/
       (s123*s124*s23*z123*z3) + (2*s1234*s14*z2*z4^2)/(s123*s23*z123*z3) + 
      (2*s1234*s13*s14*z2*z4^2)/(s123*s124*s23*z123*z3) + 
      (2*s1234*s23*z2*z4^2)/(s123*s124*z123*z3) + (2*s1234*s24*z2*z4^2)/
       (s123*s124*z123*z3) + (2*s1234*s24*z2*z4^2)/(s123*s23*z123*z3) + 
      (2*s1234*s13*s24*z2*z4^2)/(s123*s124*s23*z123*z3) + 
      (4*s1234*s34*z2*z4^2)/(s123*s124*z123*z3) + (2*s1234*s34*z2*z4^2)/
       (s123*s23*z123*z3) + (2*s12*s1234*s34*z2*z4^2)/
       (s123*s124*s23*z123*z3) + (4*s1234*s13*s34*z2*z4^2)/
       (s123*s124*s23*z123*z3) + (2*s1234*s14*s34*z2*z4^2)/
       (s123*s124*s23*z123*z3) + (2*s1234*s24*s34*z2*z4^2)/
       (s123*s124*s23*z123*z3) + (2*s1234*s34^2*z2*z4^2)/
       (s123*s124*s23*z123*z3))))/2 + 
 (CF^2*((s12*s1234*z1)/s124^2 - (D*s12*s1234*z1)/(2*s124^2) - 
    (6*s1234*z1)/s124 + (5*D*s1234*z1)/(2*s124) - (D^2*s1234*z1)/(4*s124) + 
    (6*s12*s1234*z1)/s134^2 - (3*D*s12*s1234*z1)/s134^2 + 
    (D^2*s12*s1234*z1)/(2*s134^2) + (3*s1234*z1)/s14 - (2*D*s1234*z1)/s14 + 
    (D^2*s1234*z1)/(4*s14) + (s12^2*s1234*z1)/(s124^2*s14) - 
    (D*s12^2*s1234*z1)/(2*s124^2*s14) - (4*s12*s1234*z1)/(s124*s14) + 
    (5*D*s12*s1234*z1)/(2*s124*s14) - (D^2*s12*s1234*z1)/(4*s124*s14) - 
    (2*s12*s1234*s13*z1)/(s124^2*s14) + (D*s12*s1234*s13*z1)/(s124^2*s14) + 
    (4*s1234*s13*z1)/(s124*s14) - (5*D*s1234*s13*z1)/(2*s124*s14) + 
    (D^2*s1234*s13*z1)/(4*s124*s14) + (D*s12*s1234*s14*z1)/(s13*s134^2) - 
    (s12*s1234*z1)/(s14*s23) + (D*s12*s1234*z1)/(2*s14*s23) + 
    (2*s12^2*s1234*z1)/(s124*s14*s23) - (D*s12^2*s1234*z1)/(s124*s14*s23) + 
    (s1234*s13*z1)/(s14*s23) - (D*s1234*s13*z1)/(s14*s23) + 
    (D^2*s1234*s13*z1)/(4*s14*s23) + (s12*s1234*s13*z1)/(s124*s14*s23) - 
    (D*s12*s1234*s13*z1)/(2*s124*s14*s23) + (D*s1234*s23*z1)/s124^2 - 
    (D^2*s1234*s23*z1)/(4*s124^2) + (7*s1234*s23*z1)/s134^2 - 
    (4*D*s1234*s23*z1)/s134^2 + (D^2*s1234*s23*z1)/(2*s134^2) + 
    (D*s12*s1234*s23*z1)/(2*s13*s134^2) - (2*s12*s1234*s23*z1)/(s124^2*s14) + 
    (2*D*s12*s1234*s23*z1)/(s124^2*s14) - (D^2*s12*s1234*s23*z1)/
     (4*s124^2*s14) + (3*s1234*s23*z1)/(s124*s14) - 
    (5*D*s1234*s23*z1)/(2*s124*s14) + (D^2*s1234*s23*z1)/(4*s124*s14) - 
    (s1234*s14*s23*z1)/(s13*s134^2) + (D*s1234*s14*s23*z1)/(2*s13*s134^2) + 
    (2*s1234*s23^2*z1)/(s13*s134^2) - (D*s1234*s23^2*z1)/(2*s13*s134^2) + 
    (2*s1234*s24*z1)/s134^2 - (3*D*s1234*s24*z1)/s134^2 + 
    (D^2*s1234*s24*z1)/(2*s134^2) + (3*s12*s1234*s24*z1)/(s13*s134^2) - 
    (2*s1234*s24*z1)/s14^2 - (3*s12^2*s1234*s24*z1)/(s124^2*s14^2) + 
    (D*s12^2*s1234*s24*z1)/(2*s124^2*s14^2) + (7*s12*s1234*s24*z1)/
     (s124*s14^2) - (D*s12*s1234*s24*z1)/(2*s124*s14^2) + 
    (2*s12*s1234*s13*s24*z1)/(s124^2*s14^2) + (s1234*s13*s24*z1)/
     (s124*s14^2) - (2*s12*s1234*s24*z1)/(s124^2*s14) - 
    (4*s1234*s24*z1)/(s124*s14) + (2*D*s1234*s24*z1)/(s124*s14) - 
    (D^2*s1234*s24*z1)/(4*s124*s14) - (4*s1234*s13*s24*z1)/(s124^2*s14) + 
    (D*s1234*s13*s24*z1)/(s124^2*s14) - (5*s1234*s14*s24*z1)/(s13*s134^2) + 
    (D*s1234*s14*s24*z1)/(s13*s134^2) + (s12*s1234*s24*z1)/(s14^2*s23) - 
    (s12^2*s1234*s24*z1)/(s124*s14^2*s23) - (s1234*s13*s24*z1)/(s14^2*s23) + 
    (D*s1234*s13*s24*z1)/(2*s14^2*s23) + (2*s12*s1234*s13*s24*z1)/
     (s124*s14^2*s23) - (D*s12*s1234*s13*s24*z1)/(2*s124*s14^2*s23) + 
    (s1234*s13^2*s24*z1)/(s124*s14^2*s23) - (2*s1234*s24*z1)/(s14*s23) + 
    (D*s1234*s24*z1)/(2*s14*s23) + (7*s12*s1234*s24*z1)/(s124*s14*s23) - 
    (2*D*s12*s1234*s24*z1)/(s124*s14*s23) + (4*s1234*s13*s24*z1)/
     (s124*s14*s23) - (D*s1234*s13*s24*z1)/(s124*s14*s23) - 
    (s1234*s23*s24*z1)/(s13*s134^2) + (D*s1234*s23*s24*z1)/(2*s13*s134^2) + 
    (2*s12*s1234*s23*s24*z1)/(s124^2*s14^2) + (D*s12*s1234*s23*s24*z1)/
     (2*s124^2*s14^2) - (D*s1234*s23*s24*z1)/(2*s124*s14^2) - 
    (4*s1234*s23*s24*z1)/(s124^2*s14) + (5*D*s1234*s23*s24*z1)/
     (2*s124^2*s14) - (D^2*s1234*s23*s24*z1)/(4*s124^2*s14) - 
    (s1234*s24^2*z1)/(s13*s134^2) - (4*s12*s1234*s24^2*z1)/(s124^2*s14^2) + 
    (D*s12*s1234*s24^2*z1)/(s124^2*s14^2) + (s1234*s24^2*z1)/(s124*s14^2) - 
    (D*s1234*s24^2*z1)/(2*s124*s14^2) - (2*s1234*s13*s24^2*z1)/
     (s124^2*s14^2) - (s1234*s24^2*z1)/(s124^2*s14) + 
    (D*s1234*s24^2*z1)/(2*s124^2*s14) - (s1234*s24^2*z1)/(s14^2*s23) + 
    (2*s1234*s13*s24^2*z1)/(s124*s14^2*s23) - (D*s1234*s13*s24^2*z1)/
     (2*s124*s14^2*s23) + (3*s1234*s24^2*z1)/(s124*s14*s23) - 
    (D*s1234*s24^2*z1)/(s124*s14*s23) - (2*s1234*s23*s24^2*z1)/
     (s124^2*s14^2) + (D*s1234*s23*s24^2*z1)/(2*s124^2*s14^2) - 
    (s1234*s24^3*z1)/(s124^2*s14^2) + (D*s1234*s24^3*z1)/(2*s124^2*s14^2) + 
    (s1234*s24^3*z1)/(s124*s14^2*s23) + (s12*s1234*s13*z1)/(s134^2*s34) - 
    (D*s12*s1234*s13*z1)/(s134^2*s34) + (D^2*s12*s1234*s13*z1)/
     (4*s134^2*s34) - (2*s12*s1234*s14*z1)/(s134^2*s34) + 
    (D*s12*s1234*s14*z1)/(s134^2*s34) - (2*s12*s1234*s14^2*z1)/
     (s13*s134^2*s34) + (D*s12*s1234*s14^2*z1)/(s13*s134^2*s34) - 
    (s12*s1234*s23*z1)/(s134^2*s34) + (D*s12*s1234*s23*z1)/(2*s134^2*s34) + 
    (2*s1234*s13*s23*z1)/(s134^2*s34) - (3*D*s1234*s13*s23*z1)/
     (2*s134^2*s34) + (D^2*s1234*s13*s23*z1)/(4*s134^2*s34) - 
    (2*s1234*s14*s23*z1)/(s134^2*s34) + (D*s1234*s14*s23*z1)/(2*s134^2*s34) + 
    (s12*s1234*s14*s23*z1)/(s13*s134^2*s34) - (3*s1234*s14^2*s23*z1)/
     (s13*s134^2*s34) + (D*s1234*s14^2*s23*z1)/(s13*s134^2*s34) + 
    (s1234*s23^2*z1)/(s134^2*s34) - (D*s1234*s23^2*z1)/(2*s134^2*s34) + 
    (3*s1234*s14*s23^2*z1)/(s13*s134^2*s34) - (D*s1234*s14*s23^2*z1)/
     (s13*s134^2*s34) + (s12*s1234*s24*z1)/(s134^2*s34) - 
    (D*s1234*s13*s24*z1)/(s134^2*s34) + (D^2*s1234*s13*s24*z1)/
     (4*s134^2*s34) - (5*s1234*s14*s24*z1)/(s134^2*s34) + 
    (D*s1234*s14*s24*z1)/(s134^2*s34) + (2*s12*s1234*s14*s24*z1)/
     (s13*s134^2*s34) - (4*s1234*s14^2*s24*z1)/(s13*s134^2*s34) + 
    (D*s1234*s14^2*s24*z1)/(s13*s134^2*s34) - (4*s1234*s23*s24*z1)/
     (s134^2*s34) + (D*s1234*s23*s24*z1)/(2*s134^2*s34) - 
    (s1234*s14*s23*s24*z1)/(s13*s134^2*s34) - (3*s1234*s24^2*z1)/
     (s134^2*s34) - (2*s1234*s14*s24^2*z1)/(s13*s134^2*s34) + 
    (3*s12*s1234*s34*z1)/(s13*s134^2) - (D*s12*s1234*s34*z1)/(s13*s134^2) + 
    (D^2*s12*s1234*s34*z1)/(4*s13*s134^2) - (D*s1234*s34*z1)/(2*s14^2) - 
    (D*s12^2*s1234*s34*z1)/(2*s124^2*s14^2) - (2*s12*s1234*s34*z1)/
     (s124*s14^2) + (3*D*s12*s1234*s34*z1)/(2*s124*s14^2) - 
    (2*s12*s1234*s34*z1)/(s124^2*s14) + (D*s12*s1234*s34*z1)/(2*s124^2*s14) + 
    (5*s1234*s34*z1)/(s124*s14) - (5*D*s1234*s34*z1)/(2*s124*s14) + 
    (D^2*s1234*s34*z1)/(4*s124*s14) + (s12*s1234*s34*z1)/(s14^2*s23) - 
    (3*s12^2*s1234*s34*z1)/(s124*s14^2*s23) + (D*s12^2*s1234*s34*z1)/
     (2*s124*s14^2*s23) - (s1234*s13*s34*z1)/(s14^2*s23) + 
    (D*s1234*s13*s34*z1)/(2*s14^2*s23) - (s12*s1234*s13*s34*z1)/
     (s124*s14^2*s23) + (2*s1234*s34*z1)/(s14*s23) - 
    (3*D*s1234*s34*z1)/(2*s14*s23) + (D^2*s1234*s34*z1)/(4*s14*s23) + 
    (3*s1234*s23*s34*z1)/(s13*s134^2) - (3*D*s1234*s23*s34*z1)/
     (2*s13*s134^2) + (D^2*s1234*s23*s34*z1)/(4*s13*s134^2) - 
    (D*s1234*s24*s34*z1)/(s13*s134^2) + (D^2*s1234*s24*s34*z1)/
     (4*s13*s134^2) + (2*s12*s1234*s24*s34*z1)/(s124^2*s14^2) + 
    (s1234*s24*s34*z1)/(s124*s14^2) - (D*s1234*s24*s34*z1)/(2*s124*s14^2) - 
    (4*s1234*s24*s34*z1)/(s124^2*s14) + (3*D*s1234*s24*s34*z1)/
     (2*s124^2*s14) - (D*s1234*s24*s34*z1)/(2*s14^2*s23) - 
    (2*s12*s1234*s24*s34*z1)/(s124*s14^2*s23) + (D*s12*s1234*s24*s34*z1)/
     (2*s124*s14^2*s23) + (3*s1234*s13*s24*s34*z1)/(s124*s14^2*s23) - 
    (D*s1234*s13*s24*s34*z1)/(s124*s14^2*s23) + (s1234*s24*s34*z1)/
     (s124*s14*s23) - (D*s1234*s24*s34*z1)/(2*s124*s14*s23) - 
    (2*s1234*s24^2*s34*z1)/(s124^2*s14^2) + (D*s1234*s24^2*s34*z1)/
     (2*s124^2*s14^2) + (s1234*s24^2*s34*z1)/(s124*s14^2*s23) + 
    (s1234*s34^2*z1)/(s14^2*s23) - (D*s1234*s34^2*z1)/(2*s14^2*s23) - 
    (3*s12*s1234*s34^2*z1)/(s124*s14^2*s23) + (D*s12*s1234*s34^2*z1)/
     (s124*s14^2*s23) + (s1234*s23*z1^2)/(s134^2*z134) - 
    (D*s1234*s23*z1^2)/(s134^2*z134) - (D*s12*s1234*s23*z1^2)/
     (2*s13*s134^2*z134) - (s1234*s14*s23*z1^2)/(s13*s134^2*z134) - 
    (D*s1234*s14*s23*z1^2)/(2*s13*s134^2*z134) - (D*s1234*s23^2*z1^2)/
     (2*s13*s134^2*z134) - (4*s1234*s24*z1^2)/(s134^2*z134) - 
    (3*s12*s1234*s24*z1^2)/(s13*s134^2*z134) - (5*s1234*s14*s24*z1^2)/
     (s13*s134^2*z134) - (3*s1234*s23*s24*z1^2)/(s13*s134^2*z134) - 
    (D*s1234*s23*s24*z1^2)/(2*s13*s134^2*z134) - (3*s1234*s24^2*z1^2)/
     (s13*s134^2*z134) + (s12*s1234*s23*z1^2)/(s134^2*s34*z134) - 
    (D*s12*s1234*s23*z1^2)/(2*s134^2*s34*z134) + (s1234*s13*s23*z1^2)/
     (s134^2*s34*z134) - (D*s1234*s13*s23*z1^2)/(2*s134^2*s34*z134) - 
    (D*s1234*s14*s23*z1^2)/(2*s134^2*s34*z134) - (s12*s1234*s14*s23*z1^2)/
     (s13*s134^2*s34*z134) - (s1234*s14^2*s23*z1^2)/(s13*s134^2*s34*z134) + 
    (s1234*s23^2*z1^2)/(s134^2*s34*z134) - (D*s1234*s23^2*z1^2)/
     (2*s134^2*s34*z134) - (s1234*s14*s23^2*z1^2)/(s13*s134^2*s34*z134) - 
    (s12*s1234*s24*z1^2)/(s134^2*s34*z134) - (s1234*s13*s24*z1^2)/
     (s134^2*s34*z134) - (3*s1234*s14*s24*z1^2)/(s134^2*s34*z134) - 
    (2*s12*s1234*s14*s24*z1^2)/(s13*s134^2*s34*z134) - 
    (2*s1234*s14^2*s24*z1^2)/(s13*s134^2*s34*z134) - 
    (D*s1234*s23*s24*z1^2)/(2*s134^2*s34*z134) - (3*s1234*s14*s23*s24*z1^2)/
     (s13*s134^2*s34*z134) - (s1234*s24^2*z1^2)/(s134^2*s34*z134) - 
    (2*s1234*s14*s24^2*z1^2)/(s13*s134^2*s34*z134) - 
    (D*s1234*s23*s34*z1^2)/(2*s13*s134^2*z134) - (3*s1234*s24*s34*z1^2)/
     (s13*s134^2*z134) - (s12*s1234*z1^2)/(s124^2*z14) + 
    (s1234*z1^2)/(s124*z14) - (s1234*z1^2)/(s14*z14) - 
    (s12^2*s1234*z1^2)/(s124^2*s14*z14) + (2*s12*s1234*z1^2)/(s124*s14*z14) + 
    (2*s1234*s24*z1^2)/(s124^2*z14) - (D*s1234*s24*z1^2)/(2*s124^2*z14) + 
    (2*s1234*s24*z1^2)/(s14^2*z14) + (3*s12^2*s1234*s24*z1^2)/
     (s124^2*s14^2*z14) - (D*s12^2*s1234*s24*z1^2)/(2*s124^2*s14^2*z14) - 
    (7*s12*s1234*s24*z1^2)/(s124*s14^2*z14) + (D*s12*s1234*s24*z1^2)/
     (2*s124*s14^2*z14) - (2*s12*s1234*s13*s24*z1^2)/(s124^2*s14^2*z14) - 
    (s1234*s13*s24*z1^2)/(s124*s14^2*z14) + (4*s12*s1234*s24*z1^2)/
     (s124^2*s14*z14) - (D*s12*s1234*s24*z1^2)/(s124^2*s14*z14) - 
    (6*s1234*s24*z1^2)/(s124*s14*z14) + (D*s1234*s24*z1^2)/(2*s124*s14*z14) - 
    (2*s1234*s13*s24*z1^2)/(s124^2*s14*z14) - (s12*s1234*s24*z1^2)/
     (s14^2*s23*z14) + (s12^2*s1234*s24*z1^2)/(s124*s14^2*s23*z14) + 
    (s1234*s13*s24*z1^2)/(s14^2*s23*z14) - (D*s1234*s13*s24*z1^2)/
     (2*s14^2*s23*z14) - (2*s12*s1234*s13*s24*z1^2)/(s124*s14^2*s23*z14) + 
    (D*s12*s1234*s13*s24*z1^2)/(2*s124*s14^2*s23*z14) - 
    (s1234*s13^2*s24*z1^2)/(s124*s14^2*s23*z14) - 
    (s1234*s24*z1^2)/(s14*s23*z14) + (s12*s1234*s24*z1^2)/
     (s124*s14*s23*z14) - (3*s1234*s13*s24*z1^2)/(s124*s14*s23*z14) + 
    (D*s1234*s13*s24*z1^2)/(2*s124*s14*s23*z14) - (2*s12*s1234*s23*s24*z1^2)/
     (s124^2*s14^2*z14) - (D*s12*s1234*s23*s24*z1^2)/(2*s124^2*s14^2*z14) + 
    (D*s1234*s23*s24*z1^2)/(2*s124*s14^2*z14) - (2*s1234*s23*s24*z1^2)/
     (s124^2*s14*z14) - (D*s1234*s23*s24*z1^2)/(2*s124^2*s14*z14) + 
    (6*s12*s1234*s24^2*z1^2)/(s124^2*s14^2*z14) - (D*s12*s1234*s24^2*z1^2)/
     (s124^2*s14^2*z14) - (7*s1234*s24^2*z1^2)/(s124*s14^2*z14) + 
    (D*s1234*s24^2*z1^2)/(2*s124*s14^2*z14) - (2*s1234*s13*s24^2*z1^2)/
     (s124^2*s14^2*z14) + (5*s1234*s24^2*z1^2)/(s124^2*s14*z14) - 
    (D*s1234*s24^2*z1^2)/(s124^2*s14*z14) - (s1234*s24^2*z1^2)/
     (s14^2*s23*z14) + (2*s12*s1234*s24^2*z1^2)/(s124*s14^2*s23*z14) - 
    (2*s1234*s13*s24^2*z1^2)/(s124*s14^2*s23*z14) + 
    (D*s1234*s13*s24^2*z1^2)/(2*s124*s14^2*s23*z14) + 
    (s1234*s24^2*z1^2)/(s124*s14*s23*z14) - (2*s1234*s23*s24^2*z1^2)/
     (s124^2*s14^2*z14) - (D*s1234*s23*s24^2*z1^2)/(2*s124^2*s14^2*z14) + 
    (3*s1234*s24^3*z1^2)/(s124^2*s14^2*z14) - (D*s1234*s24^3*z1^2)/
     (2*s124^2*s14^2*z14) + (s1234*s24^3*z1^2)/(s124*s14^2*s23*z14) + 
    (D*s1234*s34*z1^2)/(2*s14^2*z14) + (D*s12^2*s1234*s34*z1^2)/
     (2*s124^2*s14^2*z14) + (2*s12*s1234*s34*z1^2)/(s124*s14^2*z14) - 
    (3*D*s12*s1234*s34*z1^2)/(2*s124*s14^2*z14) + (D*s12*s1234*s34*z1^2)/
     (2*s124^2*s14*z14) + (s1234*s34*z1^2)/(s124*s14*z14) - 
    (D*s1234*s34*z1^2)/(s124*s14*z14) - (s12*s1234*s34*z1^2)/
     (s14^2*s23*z14) + (3*s12^2*s1234*s34*z1^2)/(s124*s14^2*s23*z14) - 
    (D*s12^2*s1234*s34*z1^2)/(2*s124*s14^2*s23*z14) + 
    (s1234*s13*s34*z1^2)/(s14^2*s23*z14) - (D*s1234*s13*s34*z1^2)/
     (2*s14^2*s23*z14) + (s12*s1234*s13*s34*z1^2)/(s124*s14^2*s23*z14) + 
    (s1234*s34*z1^2)/(s14*s23*z14) - (D*s1234*s34*z1^2)/(2*s14*s23*z14) + 
    (3*s12*s1234*s34*z1^2)/(s124*s14*s23*z14) - (D*s12*s1234*s34*z1^2)/
     (2*s124*s14*s23*z14) - (2*s12*s1234*s24*s34*z1^2)/(s124^2*s14^2*z14) + 
    (D*s12*s1234*s24*s34*z1^2)/(s124^2*s14^2*z14) + 
    (s1234*s24*s34*z1^2)/(s124*s14^2*z14) - (3*D*s1234*s24*s34*z1^2)/
     (2*s124*s14^2*z14) - (2*s1234*s24*s34*z1^2)/(s124^2*s14*z14) + 
    (D*s1234*s24*s34*z1^2)/(2*s124^2*s14*z14) - (D*s1234*s24*s34*z1^2)/
     (2*s14^2*s23*z14) + (4*s12*s1234*s24*s34*z1^2)/(s124*s14^2*s23*z14) - 
    (D*s12*s1234*s24*s34*z1^2)/(2*s124*s14^2*s23*z14) - 
    (s1234*s13*s24*s34*z1^2)/(s124*s14^2*s23*z14) - 
    (2*s1234*s24^2*s34*z1^2)/(s124^2*s14^2*z14) + (D*s1234*s24^2*s34*z1^2)/
     (2*s124^2*s14^2*z14) + (s1234*s24^2*s34*z1^2)/(s124*s14^2*s23*z14) + 
    (s1234*s34^2*z1^2)/(s14^2*s23*z14) - (D*s1234*s34^2*z1^2)/
     (2*s14^2*s23*z14) + (s12*s1234*s34^2*z1^2)/(s124*s14^2*s23*z14) + 
    (5*s12*s1234*z2)/s124^2 - (7*D*s12*s1234*z2)/(2*s124^2) + 
    (D^2*s12*s1234*z2)/(2*s124^2) - (4*s1234*z2)/s124 + (3*D*s1234*z2)/s124 - 
    (D^2*s1234*z2)/(2*s124) + (4*s1234*s13*z2)/s124^2 - 
    (2*D*s1234*s13*z2)/s124^2 + (D^2*s1234*s13*z2)/(4*s124^2) - 
    (4*s12*s1234*z2)/s134^2 + (D*s12*s1234*z2)/s134^2 - 
    (2*s12^2*s1234*z2)/(s13*s134^2) - (10*s1234*s13*z2)/s134^2 + 
    (11*D*s1234*s13*z2)/(2*s134^2) - (3*D^2*s1234*s13*z2)/(4*s134^2) + 
    (2*s1234*z2)/s14 - (3*D*s1234*z2)/(2*s14) + (D^2*s1234*z2)/(4*s14) + 
    (3*s12^2*s1234*z2)/(s124^2*s14) - (2*D*s12^2*s1234*z2)/(s124^2*s14) + 
    (D^2*s12^2*s1234*z2)/(4*s124^2*s14) - (6*s12*s1234*z2)/(s124*s14) + 
    (9*D*s12*s1234*z2)/(2*s124*s14) - (D^2*s12*s1234*z2)/(2*s124*s14) + 
    (2*s12*s1234*s13*z2)/(s124^2*s14) - (D*s12*s1234*s13*z2)/(s124^2*s14) + 
    (D^2*s12*s1234*s13*z2)/(4*s124^2*s14) - (6*s1234*s13*z2)/(s124*s14) + 
    (5*D*s1234*s13*z2)/(2*s124*s14) - (D^2*s1234*s13*z2)/(4*s124*s14) + 
    (2*s1234*s14*z2)/s124^2 - (3*D*s1234*s14*z2)/(2*s124^2) + 
    (D^2*s1234*s14*z2)/(4*s124^2) + (2*D*s1234*s14*z2)/s134^2 - 
    (D^2*s1234*s14*z2)/(2*s134^2) + (2*s12*s1234*s14*z2)/(s13*s134^2) + 
    (8*s1234*s14^2*z2)/(s13*s134^2) - (2*D*s1234*s14^2*z2)/(s13*s134^2) + 
    (4*s1234*z2)/s23 - (D*s1234*z2)/s23 - (2*s12*s1234*z2)/(s124*s23) + 
    (D*s12*s1234*z2)/(2*s124*s23) - (4*s1234*s13*z2)/(s124*s23) + 
    (2*D*s1234*s13*z2)/(s124*s23) - (D^2*s1234*s13*z2)/(4*s124*s23) + 
    (s12*s1234*z2)/(s14*s23) + (D*s12*s1234*z2)/(2*s14*s23) - 
    (D*s12^2*s1234*z2)/(2*s124*s14*s23) + (4*s1234*s13*z2)/(s14*s23) - 
    (3*D*s1234*s13*z2)/(2*s14*s23) + (D^2*s1234*s13*z2)/(4*s14*s23) - 
    (7*s12*s1234*s13*z2)/(s124*s14*s23) + (3*D*s12*s1234*s13*z2)/
     (s124*s14*s23) - (D^2*s12*s1234*s13*z2)/(4*s124*s14*s23) - 
    (5*s1234*s13^2*z2)/(s124*s14*s23) + (5*D*s1234*s13^2*z2)/
     (2*s124*s14*s23) - (D^2*s1234*s13^2*z2)/(4*s124*s14*s23) + 
    (4*s1234*s23*z2)/s124^2 - (D*s1234*s23*z2)/s124^2 - 
    (4*s1234*s23*z2)/s134^2 + (D*s1234*s23*z2)/s134^2 - 
    (4*s12*s1234*s23*z2)/(s13*s134^2) + (D*s12*s1234*s23*z2)/(s13*s134^2) + 
    (2*s12*s1234*s23*z2)/(s124^2*s14) - (2*s1234*s23*z2)/(s124*s14) + 
    (2*s1234*s14*s23*z2)/(s13*s134^2) + (5*s1234*s24*z2)/s124^2 - 
    (7*D*s1234*s24*z2)/(2*s124^2) + (D^2*s1234*s24*z2)/(2*s124^2) - 
    (4*s1234*s24*z2)/s134^2 + (D*s1234*s24*z2)/s134^2 + 
    (2*s12*s1234*s24*z2)/(s13*s134^2) - (2*s12^2*s1234*s24*z2)/
     (s124^2*s14^2) + (10*s12*s1234*s24*z2)/(s124*s14^2) + 
    (4*s12*s1234*s13*s24*z2)/(s124^2*s14^2) - (D*s12*s1234*s13*s24*z2)/
     (2*s124^2*s14^2) + (2*s1234*s13*s24*z2)/(s124*s14^2) + 
    (D*s1234*s13*s24*z2)/(2*s124*s14^2) + (4*s12*s1234*s24*z2)/(s124^2*s14) - 
    (4*D*s12*s1234*s24*z2)/(s124^2*s14) + (D^2*s12*s1234*s24*z2)/
     (2*s124^2*s14) - (6*s1234*s24*z2)/(s124*s14) + 
    (9*D*s1234*s24*z2)/(2*s124*s14) - (D^2*s1234*s24*z2)/(2*s124*s14) + 
    (2*s1234*s13*s24*z2)/(s124^2*s14) - (3*D*s1234*s13*s24*z2)/
     (2*s124^2*s14) + (D^2*s1234*s13*s24*z2)/(4*s124^2*s14) + 
    (2*s1234*s14*s24*z2)/(s13*s134^2) - (2*s1234*s24*z2)/(s124*s23) + 
    (D*s1234*s24*z2)/(2*s124*s23) + (6*s12*s1234*s24*z2)/(s14^2*s23) - 
    (2*s12^2*s1234*s24*z2)/(s124*s14^2*s23) + (3*s1234*s13*s24*z2)/
     (s14^2*s23) + (D*s1234*s13*s24*z2)/(2*s14^2*s23) + 
    (3*s12*s1234*s13*s24*z2)/(s124*s14^2*s23) - (D*s12*s1234*s13*s24*z2)/
     (2*s124*s14^2*s23) + (2*s1234*s13^2*s24*z2)/(s124*s14^2*s23) + 
    (s1234*s24*z2)/(s14*s23) + (D*s1234*s24*z2)/(2*s14*s23) + 
    (2*s12*s1234*s24*z2)/(s124*s14*s23) - (D*s12*s1234*s24*z2)/
     (s124*s14*s23) - (6*s1234*s13*s24*z2)/(s124*s14*s23) + 
    (5*D*s1234*s13*s24*z2)/(2*s124*s14*s23) - (D^2*s1234*s13*s24*z2)/
     (4*s124*s14*s23) - (2*s1234*s23*s24*z2)/(s13*s134^2) + 
    (D*s1234*s23*s24*z2)/(s13*s134^2) + (4*s12*s1234*s23*s24*z2)/
     (s124^2*s14^2) + (2*s1234*s23*s24*z2)/(s124^2*s14) - 
    (2*s12*s1234*s24^2*z2)/(s124^2*s14^2) - (D*s1234*s13*s24^2*z2)/
     (2*s124^2*s14^2) + (3*s1234*s24^2*z2)/(s124^2*s14) - 
    (2*D*s1234*s24^2*z2)/(s124^2*s14) + (D^2*s1234*s24^2*z2)/(4*s124^2*s14) - 
    (2*s12*s1234*s24^2*z2)/(s124*s14^2*s23) - (s1234*s13*s24^2*z2)/
     (s124*s14^2*s23) - (D*s1234*s13*s24^2*z2)/(2*s124*s14^2*s23) - 
    (D*s1234*s24^2*z2)/(2*s124*s14*s23) - (s12*s1234*s13*z2)/(s134^2*s34) + 
    (D*s12*s1234*s13*z2)/(2*s134^2*s34) - (2*s1234*s13^2*z2)/(s134^2*s34) + 
    (3*D*s1234*s13^2*z2)/(2*s134^2*s34) - (D^2*s1234*s13^2*z2)/
     (4*s134^2*s34) + (2*s12*s1234*s14*z2)/(s134^2*s34) + 
    (2*s1234*s13*s14*z2)/(s134^2*s34) + (D*s1234*s13*s14*z2)/(2*s134^2*s34) - 
    (D^2*s1234*s13*s14*z2)/(4*s134^2*s34) + (8*s1234*s14^2*z2)/(s134^2*s34) - 
    (2*D*s1234*s14^2*z2)/(s134^2*s34) + (2*s12*s1234*s14^2*z2)/
     (s13*s134^2*s34) + (4*s1234*s14^3*z2)/(s13*s134^2*s34) - 
    (D*s1234*s14^3*z2)/(s13*s134^2*s34) - (2*s12*s1234*s23*z2)/(s134^2*s34) + 
    (D*s12*s1234*s23*z2)/(s134^2*s34) - (s1234*s13*s23*z2)/(s134^2*s34) + 
    (D*s1234*s13*s23*z2)/(2*s134^2*s34) + (2*s1234*s14*s23*z2)/(s134^2*s34) + 
    (2*s12*s1234*s14*s23*z2)/(s13*s134^2*s34) + (2*s1234*s14^2*s23*z2)/
     (s13*s134^2*s34) + (4*s1234*s14*s23^2*z2)/(s13*s134^2*s34) - 
    (D*s1234*s14*s23^2*z2)/(s13*s134^2*s34) + (2*s12*s1234*s24*z2)/
     (s134^2*s34) - (s1234*s13*s24*z2)/(s134^2*s34) + 
    (D*s1234*s13*s24*z2)/(2*s134^2*s34) + (2*s1234*s14*s24*z2)/(s134^2*s34) + 
    (4*s12*s1234*s14*s24*z2)/(s13*s134^2*s34) + (2*s1234*s14^2*s24*z2)/
     (s13*s134^2*s34) - (4*s1234*s23*s24*z2)/(s134^2*s34) + 
    (D*s1234*s23*s24*z2)/(s134^2*s34) + (2*s1234*s14*s23*s24*z2)/
     (s13*s134^2*s34) - (2*s1234*s24^2*z2)/(s134^2*s34) + 
    (4*s1234*s34*z2)/s124^2 - (2*D*s1234*s34*z2)/s124^2 + 
    (D^2*s1234*s34*z2)/(4*s124^2) - (10*s1234*s34*z2)/s134^2 + 
    (11*D*s1234*s34*z2)/(2*s134^2) - (3*D^2*s1234*s34*z2)/(4*s134^2) - 
    (s12*s1234*s34*z2)/(s13*s134^2) + (D*s12*s1234*s34*z2)/(2*s13*s134^2) - 
    (D*s12^2*s1234*s34*z2)/(2*s124^2*s14^2) + (2*s12*s1234*s34*z2)/
     (s124*s14^2) + (D*s12*s1234*s34*z2)/(2*s124*s14^2) + 
    (2*s12*s1234*s34*z2)/(s124^2*s14) - (3*D*s12*s1234*s34*z2)/
     (2*s124^2*s14) + (D^2*s12*s1234*s34*z2)/(4*s124^2*s14) - 
    (6*s1234*s34*z2)/(s124*s14) + (5*D*s1234*s34*z2)/(2*s124*s14) - 
    (D^2*s1234*s34*z2)/(4*s124*s14) + (2*s1234*s14*s34*z2)/(s13*s134^2) + 
    (D*s1234*s14*s34*z2)/(2*s13*s134^2) - (D^2*s1234*s14*s34*z2)/
     (4*s13*s134^2) - (4*s1234*s34*z2)/(s124*s23) + 
    (2*D*s1234*s34*z2)/(s124*s23) - (D^2*s1234*s34*z2)/(4*s124*s23) + 
    (3*s12*s1234*s34*z2)/(s14^2*s23) + (D*s12*s1234*s34*z2)/(2*s14^2*s23) - 
    (s12^2*s1234*s34*z2)/(s124*s14^2*s23) - (D*s12^2*s1234*s34*z2)/
     (2*s124*s14^2*s23) + (D*s1234*s13*s34*z2)/(s14^2*s23) + 
    (2*s12*s1234*s13*s34*z2)/(s124*s14^2*s23) - (D*s12*s1234*s13*s34*z2)/
     (s124*s14^2*s23) + (4*s1234*s34*z2)/(s14*s23) - 
    (3*D*s1234*s34*z2)/(2*s14*s23) + (D^2*s1234*s34*z2)/(4*s14*s23) - 
    (6*s12*s1234*s34*z2)/(s124*s14*s23) + (5*D*s12*s1234*s34*z2)/
     (2*s124*s14*s23) - (D^2*s12*s1234*s34*z2)/(4*s124*s14*s23) - 
    (12*s1234*s13*s34*z2)/(s124*s14*s23) + (5*D*s1234*s13*s34*z2)/
     (s124*s14*s23) - (D^2*s1234*s13*s34*z2)/(2*s124*s14*s23) - 
    (s1234*s23*s34*z2)/(s13*s134^2) + (D*s1234*s23*s34*z2)/(2*s13*s134^2) - 
    (s1234*s24*s34*z2)/(s13*s134^2) + (D*s1234*s24*s34*z2)/(2*s13*s134^2) + 
    (4*s12*s1234*s24*s34*z2)/(s124^2*s14^2) - (D*s12*s1234*s24*s34*z2)/
     (2*s124^2*s14^2) + (2*s1234*s24*s34*z2)/(s124^2*s14) - 
    (D*s1234*s24*s34*z2)/(s124^2*s14) + (D^2*s1234*s24*s34*z2)/
     (4*s124^2*s14) + (3*s12*s1234*s24*s34*z2)/(s124*s14^2*s23) - 
    (D*s12*s1234*s24*s34*z2)/(2*s124*s14^2*s23) + (2*s1234*s13*s24*s34*z2)/
     (s124*s14^2*s23) - (D*s1234*s13*s24*s34*z2)/(s124*s14^2*s23) - 
    (7*s1234*s24*s34*z2)/(s124*s14*s23) + (3*D*s1234*s24*s34*z2)/
     (s124*s14*s23) - (D^2*s1234*s24*s34*z2)/(4*s124*s14*s23) - 
    (2*s1234*s34^2*z2)/(s13*s134^2) + (3*D*s1234*s34^2*z2)/(2*s13*s134^2) - 
    (D^2*s1234*s34^2*z2)/(4*s13*s134^2) + (2*s12*s1234*s34^2*z2)/
     (s124*s14^2*s23) - (5*s1234*s34^2*z2)/(s124*s14*s23) + 
    (5*D*s1234*s34^2*z2)/(2*s124*s14*s23) - (D^2*s1234*s34^2*z2)/
     (4*s124*s14*s23) - (4*s12*s1234*z1^2*z2)/(s134^2*z134^2) - 
    (2*s12^2*s1234*z1^2*z2)/(s13*s134^2*z134^2) - 
    (2*s1234*s13*z1^2*z2)/(s134^2*z134^2) - (4*s1234*s14*z1^2*z2)/
     (s134^2*z134^2) - (4*s12*s1234*s14*z1^2*z2)/(s13*s134^2*z134^2) - 
    (2*s1234*s14^2*z1^2*z2)/(s13*s134^2*z134^2) - 
    (4*s1234*s23*z1^2*z2)/(s134^2*z134^2) - (4*s12*s1234*s23*z1^2*z2)/
     (s13*s134^2*z134^2) - (4*s1234*s14*s23*z1^2*z2)/(s13*s134^2*z134^2) - 
    (2*s1234*s23^2*z1^2*z2)/(s13*s134^2*z134^2) - 
    (4*s1234*s24*z1^2*z2)/(s134^2*z134^2) - (4*s12*s1234*s24*z1^2*z2)/
     (s13*s134^2*z134^2) - (4*s1234*s14*s24*z1^2*z2)/(s13*s134^2*z134^2) - 
    (4*s1234*s23*s24*z1^2*z2)/(s13*s134^2*z134^2) - 
    (2*s1234*s24^2*z1^2*z2)/(s13*s134^2*z134^2) - 
    (4*s1234*s34*z1^2*z2)/(s134^2*z134^2) - (4*s12*s1234*s34*z1^2*z2)/
     (s13*s134^2*z134^2) - (4*s1234*s14*s34*z1^2*z2)/(s13*s134^2*z134^2) - 
    (4*s1234*s23*s34*z1^2*z2)/(s13*s134^2*z134^2) - 
    (4*s1234*s24*s34*z1^2*z2)/(s13*s134^2*z134^2) - 
    (2*s1234*s34^2*z1^2*z2)/(s13*s134^2*z134^2) + 
    (D*s12*s1234*z1*z2)/(s134^2*z134) + (4*s12^2*s1234*z1*z2)/
     (s13*s134^2*z134) - (5*s1234*s13*z1*z2)/(s134^2*z134) + 
    (3*D*s1234*s13*z1*z2)/(2*s134^2*z134) + (D*s1234*s14*z1*z2)/
     (s134^2*z134) + (6*s12*s1234*s14*z1*z2)/(s13*s134^2*z134) + 
    (4*s1234*s14^2*z1*z2)/(s13*s134^2*z134) + (2*s1234*s23*z1*z2)/
     (s134^2*z134) - (D*s1234*s23*z1*z2)/(s134^2*z134) + 
    (8*s12*s1234*s23*z1*z2)/(s13*s134^2*z134) - (D*s12*s1234*s23*z1*z2)/
     (s13*s134^2*z134) + (4*s1234*s14*s23*z1*z2)/(s13*s134^2*z134) - 
    (D*s1234*s14*s23*z1*z2)/(s13*s134^2*z134) + (4*s1234*s23^2*z1*z2)/
     (s13*s134^2*z134) - (D*s1234*s23^2*z1*z2)/(s13*s134^2*z134) - 
    (8*s1234*s24*z1*z2)/(s134^2*z134) + (D*s1234*s24*z1*z2)/(s134^2*z134) + 
    (2*s12*s1234*s24*z1*z2)/(s13*s134^2*z134) - (4*s1234*s14*s24*z1*z2)/
     (s13*s134^2*z134) + (2*s1234*s23*s24*z1*z2)/(s13*s134^2*z134) - 
    (D*s1234*s23*s24*z1*z2)/(s13*s134^2*z134) - (2*s1234*s24^2*z1*z2)/
     (s13*s134^2*z134) - (s12*s1234*s13*z1*z2)/(s134^2*s34*z134) + 
    (D*s12*s1234*s13*z1*z2)/(2*s134^2*s34*z134) - 
    (s1234*s13^2*z1*z2)/(s134^2*s34*z134) + (D*s1234*s13^2*z1*z2)/
     (2*s134^2*s34*z134) + (2*s12*s1234*s14*z1*z2)/(s134^2*s34*z134) + 
    (s1234*s13*s14*z1*z2)/(s134^2*s34*z134) + (D*s1234*s13*s14*z1*z2)/
     (2*s134^2*s34*z134) + (4*s1234*s14^2*z1*z2)/(s134^2*s34*z134) + 
    (2*s12*s1234*s14^2*z1*z2)/(s13*s134^2*s34*z134) + 
    (2*s1234*s14^3*z1*z2)/(s13*s134^2*s34*z134) + (2*s12*s1234*s23*z1*z2)/
     (s134^2*s34*z134) - (D*s12*s1234*s23*z1*z2)/(s134^2*s34*z134) + 
    (s1234*s13*s23*z1*z2)/(s134^2*s34*z134) - (D*s1234*s13*s23*z1*z2)/
     (2*s134^2*s34*z134) + (2*s1234*s14*s23*z1*z2)/(s134^2*s34*z134) - 
    (D*s1234*s14*s23*z1*z2)/(s134^2*s34*z134) - (2*s12*s1234*s14*s23*z1*z2)/
     (s13*s134^2*s34*z134) + (2*s1234*s23^2*z1*z2)/(s134^2*s34*z134) - 
    (D*s1234*s23^2*z1*z2)/(s134^2*s34*z134) - (2*s1234*s14*s23^2*z1*z2)/
     (s13*s134^2*s34*z134) - (2*s12*s1234*s24*z1*z2)/(s134^2*s34*z134) - 
    (3*s1234*s13*s24*z1*z2)/(s134^2*s34*z134) + (D*s1234*s13*s24*z1*z2)/
     (2*s134^2*s34*z134) - (4*s1234*s14*s24*z1*z2)/(s134^2*s34*z134) - 
    (4*s12*s1234*s14*s24*z1*z2)/(s13*s134^2*s34*z134) - 
    (2*s1234*s14^2*s24*z1*z2)/(s13*s134^2*s34*z134) - 
    (D*s1234*s23*s24*z1*z2)/(s134^2*s34*z134) - (6*s1234*s14*s23*s24*z1*z2)/
     (s13*s134^2*s34*z134) - (2*s1234*s24^2*z1*z2)/(s134^2*s34*z134) - 
    (4*s1234*s14*s24^2*z1*z2)/(s13*s134^2*s34*z134) - 
    (5*s1234*s34*z1*z2)/(s134^2*z134) + (3*D*s1234*s34*z1*z2)/
     (2*s134^2*z134) + (3*s12*s1234*s34*z1*z2)/(s13*s134^2*z134) + 
    (D*s12*s1234*s34*z1*z2)/(2*s13*s134^2*z134) + 
    (s1234*s14*s34*z1*z2)/(s13*s134^2*z134) + (D*s1234*s14*s34*z1*z2)/
     (2*s13*s134^2*z134) + (3*s1234*s23*s34*z1*z2)/(s13*s134^2*z134) - 
    (D*s1234*s23*s34*z1*z2)/(2*s13*s134^2*z134) - (3*s1234*s24*s34*z1*z2)/
     (s13*s134^2*z134) + (D*s1234*s24*s34*z1*z2)/(2*s13*s134^2*z134) - 
    (s1234*s34^2*z1*z2)/(s13*s134^2*z134) + (D*s1234*s34^2*z1*z2)/
     (2*s13*s134^2*z134) - (8*s12*s1234*z1*z2)/(s124^2*z14) + 
    (D*s12*s1234*z1*z2)/(s124^2*z14) + (11*s1234*z1*z2)/(s124*z14) - 
    (D*s1234*z1*z2)/(2*s124*z14) + (2*s1234*s13*z1*z2)/(s124^2*z14) - 
    (4*s1234*z1*z2)/(s14*z14) - (5*s12^2*s1234*z1*z2)/(s124^2*s14*z14) + 
    (D*s12^2*s1234*z1*z2)/(2*s124^2*s14*z14) + (12*s12*s1234*z1*z2)/
     (s124*s14*z14) - (D*s12*s1234*z1*z2)/(2*s124*s14*z14) + 
    (2*s12*s1234*s13*z1*z2)/(s124^2*s14*z14) + (s1234*s13*z1*z2)/
     (s124*s14*z14) - (3*s1234*s14*z1*z2)/(s124^2*z14) + 
    (D*s1234*s14*z1*z2)/(2*s124^2*z14) + (2*s1234*z1*z2)/(s23*z14) - 
    (2*s12*s1234*z1*z2)/(s124*s23*z14) + (3*s1234*s13*z1*z2)/(s124*s23*z14) - 
    (D*s1234*s13*z1*z2)/(2*s124*s23*z14) + (3*s12*s1234*z1*z2)/
     (s14*s23*z14) - (2*s12^2*s1234*z1*z2)/(s124*s14*s23*z14) + 
    (D*s1234*s13*z1*z2)/(2*s14*s23*z14) + (2*s12*s1234*s13*z1*z2)/
     (s124*s14*s23*z14) - (D*s12*s1234*s13*z1*z2)/(2*s124*s14*s23*z14) + 
    (s1234*s13^2*z1*z2)/(s124*s14*s23*z14) + (2*s1234*s23*z1*z2)/
     (s124^2*z14) + (D*s1234*s23*z1*z2)/(2*s124^2*z14) + 
    (2*s12*s1234*s23*z1*z2)/(s124^2*s14*z14) + (D*s12*s1234*s23*z1*z2)/
     (2*s124^2*s14*z14) - (D*s1234*s23*z1*z2)/(2*s124*s14*z14) - 
    (6*s1234*s24*z1*z2)/(s124^2*z14) + (D*s1234*s24*z1*z2)/(s124^2*z14) + 
    (2*s12^2*s1234*s24*z1*z2)/(s124^2*s14^2*z14) - 
    (10*s12*s1234*s24*z1*z2)/(s124*s14^2*z14) - (4*s12*s1234*s13*s24*z1*z2)/
     (s124^2*s14^2*z14) + (D*s12*s1234*s13*s24*z1*z2)/(2*s124^2*s14^2*z14) - 
    (2*s1234*s13*s24*z1*z2)/(s124*s14^2*z14) - (D*s1234*s13*s24*z1*z2)/
     (2*s124*s14^2*z14) - (6*s12*s1234*s24*z1*z2)/(s124^2*s14*z14) + 
    (D*s12*s1234*s24*z1*z2)/(s124^2*s14*z14) - (D*s1234*s24*z1*z2)/
     (2*s124*s14*z14) - (2*s1234*s13*s24*z1*z2)/(s124^2*s14*z14) + 
    (D*s1234*s13*s24*z1*z2)/(2*s124^2*s14*z14) - (2*s1234*s24*z1*z2)/
     (s124*s23*z14) - (6*s12*s1234*s24*z1*z2)/(s14^2*s23*z14) + 
    (2*s12^2*s1234*s24*z1*z2)/(s124*s14^2*s23*z14) - 
    (3*s1234*s13*s24*z1*z2)/(s14^2*s23*z14) - (D*s1234*s13*s24*z1*z2)/
     (2*s14^2*s23*z14) - (3*s12*s1234*s13*s24*z1*z2)/(s124*s14^2*s23*z14) + 
    (D*s12*s1234*s13*s24*z1*z2)/(2*s124*s14^2*s23*z14) - 
    (2*s1234*s13^2*s24*z1*z2)/(s124*s14^2*s23*z14) - 
    (3*s1234*s24*z1*z2)/(s14*s23*z14) - (2*s12*s1234*s24*z1*z2)/
     (s124*s14*s23*z14) - (3*s1234*s13*s24*z1*z2)/(s124*s14*s23*z14) - 
    (4*s12*s1234*s23*s24*z1*z2)/(s124^2*s14^2*z14) - 
    (2*s1234*s23*s24*z1*z2)/(s124^2*s14*z14) + (D*s1234*s23*s24*z1*z2)/
     (2*s124^2*s14*z14) + (4*s12*s1234*s24^2*z1*z2)/(s124^2*s14^2*z14) - 
    (10*s1234*s24^2*z1*z2)/(s124*s14^2*z14) - (4*s1234*s13*s24^2*z1*z2)/
     (s124^2*s14^2*z14) + (D*s1234*s13*s24^2*z1*z2)/(2*s124^2*s14^2*z14) - 
    (s1234*s24^2*z1*z2)/(s124^2*s14*z14) + (D*s1234*s24^2*z1*z2)/
     (2*s124^2*s14*z14) - (6*s1234*s24^2*z1*z2)/(s14^2*s23*z14) + 
    (4*s12*s1234*s24^2*z1*z2)/(s124*s14^2*s23*z14) - 
    (3*s1234*s13*s24^2*z1*z2)/(s124*s14^2*s23*z14) + 
    (D*s1234*s13*s24^2*z1*z2)/(2*s124*s14^2*s23*z14) - 
    (4*s1234*s23*s24^2*z1*z2)/(s124^2*s14^2*z14) + 
    (2*s1234*s24^3*z1*z2)/(s124^2*s14^2*z14) + (2*s1234*s24^3*z1*z2)/
     (s124*s14^2*s23*z14) + (2*s1234*s34*z1*z2)/(s124^2*z14) + 
    (D*s12^2*s1234*s34*z1*z2)/(2*s124^2*s14^2*z14) - 
    (2*s12*s1234*s34*z1*z2)/(s124*s14^2*z14) - (D*s12*s1234*s34*z1*z2)/
     (2*s124*s14^2*z14) + (2*s12*s1234*s34*z1*z2)/(s124^2*s14*z14) + 
    (D*s12*s1234*s34*z1*z2)/(2*s124^2*s14*z14) - (3*s1234*s34*z1*z2)/
     (s124*s14*z14) - (s1234*s34*z1*z2)/(s124*s23*z14) + 
    (D*s1234*s34*z1*z2)/(2*s124*s23*z14) - (3*s12*s1234*s34*z1*z2)/
     (s14^2*s23*z14) - (D*s12*s1234*s34*z1*z2)/(2*s14^2*s23*z14) + 
    (s12^2*s1234*s34*z1*z2)/(s124*s14^2*s23*z14) + 
    (D*s12^2*s1234*s34*z1*z2)/(2*s124*s14^2*s23*z14) - 
    (D*s1234*s13*s34*z1*z2)/(s14^2*s23*z14) - (2*s12*s1234*s13*s34*z1*z2)/
     (s124*s14^2*s23*z14) + (D*s12*s1234*s13*s34*z1*z2)/
     (s124*s14^2*s23*z14) - (D*s1234*s34*z1*z2)/(2*s14*s23*z14) - 
    (s12*s1234*s34*z1*z2)/(s124*s14*s23*z14) + (D*s12*s1234*s34*z1*z2)/
     (s124*s14*s23*z14) - (2*s1234*s13*s34*z1*z2)/(s124*s14*s23*z14) + 
    (D*s1234*s13*s34*z1*z2)/(s124*s14*s23*z14) - (4*s12*s1234*s24*s34*z1*z2)/
     (s124^2*s14^2*z14) + (3*D*s12*s1234*s24*s34*z1*z2)/
     (2*s124^2*s14^2*z14) - (4*s1234*s24*s34*z1*z2)/(s124*s14^2*z14) - 
    (D*s1234*s24*s34*z1*z2)/(s124*s14^2*z14) - (2*s1234*s24*s34*z1*z2)/
     (s124^2*s14*z14) + (D*s1234*s24*s34*z1*z2)/(s124^2*s14*z14) - 
    (6*s1234*s24*s34*z1*z2)/(s14^2*s23*z14) - (D*s1234*s24*s34*z1*z2)/
     (s14^2*s23*z14) - (s12*s1234*s24*s34*z1*z2)/(s124*s14^2*s23*z14) + 
    (3*D*s12*s1234*s24*s34*z1*z2)/(2*s124*s14^2*s23*z14) - 
    (6*s1234*s13*s24*s34*z1*z2)/(s124*s14^2*s23*z14) + 
    (D*s1234*s13*s24*s34*z1*z2)/(s124*s14^2*s23*z14) - 
    (6*s1234*s24*s34*z1*z2)/(s124*s14*s23*z14) + (3*D*s1234*s24*s34*z1*z2)/
     (2*s124*s14*s23*z14) - (4*s1234*s24^2*s34*z1*z2)/(s124^2*s14^2*z14) + 
    (D*s1234*s24^2*s34*z1*z2)/(s124^2*s14^2*z14) - 
    (2*s1234*s24^2*s34*z1*z2)/(s124*s14^2*s23*z14) + 
    (D*s1234*s24^2*s34*z1*z2)/(s124*s14^2*s23*z14) - 
    (D*s1234*s34^2*z1*z2)/(s14^2*s23*z14) - (2*s12*s1234*s34^2*z1*z2)/
     (s124*s14^2*s23*z14) + (D*s12*s1234*s34^2*z1*z2)/(s124*s14^2*s23*z14) - 
    (3*s1234*s34^2*z1*z2)/(s124*s14*s23*z14) + (D*s1234*s34^2*z1*z2)/
     (s124*s14*s23*z14) - (4*s1234*s24*s34^2*z1*z2)/(s124*s14^2*s23*z14) + 
    (D*s1234*s24*s34^2*z1*z2)/(s124*s14^2*s23*z14) - 
    (8*s12*s1234*z2^2)/(s134^2*z134) + (2*D*s12*s1234*z2^2)/(s134^2*z134) - 
    (10*s1234*s13*z2^2)/(s134^2*z134) + (3*D*s1234*s13*z2^2)/(s134^2*z134) + 
    (2*D*s1234*s14*z2^2)/(s134^2*z134) + (4*s12*s1234*s14*z2^2)/
     (s13*s134^2*z134) + (8*s1234*s14^2*z2^2)/(s13*s134^2*z134) - 
    (8*s1234*s23*z2^2)/(s134^2*z134) + (2*D*s1234*s23*z2^2)/(s134^2*z134) + 
    (4*s1234*s14*s23*z2^2)/(s13*s134^2*z134) - (8*s1234*s24*z2^2)/
     (s134^2*z134) + (2*D*s1234*s24*z2^2)/(s134^2*z134) + 
    (4*s1234*s14*s24*z2^2)/(s13*s134^2*z134) - (2*s12*s1234*s13*z2^2)/
     (s134^2*s34*z134) + (D*s12*s1234*s13*z2^2)/(s134^2*s34*z134) - 
    (2*s1234*s13^2*z2^2)/(s134^2*s34*z134) + (D*s1234*s13^2*z2^2)/
     (s134^2*s34*z134) + (4*s12*s1234*s14*z2^2)/(s134^2*s34*z134) + 
    (2*s1234*s13*s14*z2^2)/(s134^2*s34*z134) + (D*s1234*s13*s14*z2^2)/
     (s134^2*s34*z134) + (8*s1234*s14^2*z2^2)/(s134^2*s34*z134) + 
    (4*s12*s1234*s14^2*z2^2)/(s13*s134^2*s34*z134) + 
    (4*s1234*s14^3*z2^2)/(s13*s134^2*s34*z134) - (2*s1234*s13*s23*z2^2)/
     (s134^2*s34*z134) + (D*s1234*s13*s23*z2^2)/(s134^2*s34*z134) + 
    (4*s1234*s14*s23*z2^2)/(s134^2*s34*z134) + (4*s1234*s14^2*s23*z2^2)/
     (s13*s134^2*s34*z134) - (2*s1234*s13*s24*z2^2)/(s134^2*s34*z134) + 
    (D*s1234*s13*s24*z2^2)/(s134^2*s34*z134) + (4*s1234*s14*s24*z2^2)/
     (s134^2*s34*z134) + (4*s1234*s14^2*s24*z2^2)/(s13*s134^2*s34*z134) - 
    (10*s1234*s34*z2^2)/(s134^2*z134) + (3*D*s1234*s34*z2^2)/(s134^2*z134) - 
    (2*s12*s1234*s34*z2^2)/(s13*s134^2*z134) + (D*s12*s1234*s34*z2^2)/
     (s13*s134^2*z134) + (2*s1234*s14*s34*z2^2)/(s13*s134^2*z134) + 
    (D*s1234*s14*s34*z2^2)/(s13*s134^2*z134) - (2*s1234*s23*s34*z2^2)/
     (s13*s134^2*z134) + (D*s1234*s23*s34*z2^2)/(s13*s134^2*z134) - 
    (2*s1234*s24*s34*z2^2)/(s13*s134^2*z134) + (D*s1234*s24*s34*z2^2)/
     (s13*s134^2*z134) - (2*s1234*s34^2*z2^2)/(s13*s134^2*z134) + 
    (D*s1234*s34^2*z2^2)/(s13*s134^2*z134) - (5*s12*s1234*z2^2)/
     (s124^2*z14) + (14*s1234*z2^2)/(s124*z14) + 
    (4*s1234*s13*z2^2)/(s124^2*z14) - (D*s1234*s13*z2^2)/(2*s124^2*z14) - 
    (3*s12^2*s1234*z2^2)/(s124^2*s14*z14) + (13*s12*s1234*z2^2)/
     (s124*s14*z14) + (4*s12*s1234*s13*z2^2)/(s124^2*s14*z14) - 
    (D*s12*s1234*s13*z2^2)/(2*s124^2*s14*z14) + (2*s1234*s13*z2^2)/
     (s124*s14*z14) + (D*s1234*s13*z2^2)/(2*s124*s14*z14) - 
    (2*s1234*s14*z2^2)/(s124^2*z14) + (8*s1234*z2^2)/(s23*z14) - 
    (3*s12*s1234*z2^2)/(s124*s23*z14) + (5*s1234*s13*z2^2)/(s124*s23*z14) - 
    (D*s1234*s13*z2^2)/(2*s124*s23*z14) + (9*s12*s1234*z2^2)/(s14*s23*z14) - 
    (3*s12^2*s1234*z2^2)/(s124*s14*s23*z14) + (5*s1234*s13*z2^2)/
     (s14*s23*z14) + (D*s1234*s13*z2^2)/(2*s14*s23*z14) + 
    (3*s12*s1234*s13*z2^2)/(s124*s14*s23*z14) - (D*s12*s1234*s13*z2^2)/
     (2*s124*s14*s23*z14) + (2*s1234*s13^2*z2^2)/(s124*s14*s23*z14) + 
    (4*s1234*s23*z2^2)/(s124^2*z14) + (4*s12*s1234*s23*z2^2)/
     (s124^2*s14*z14) - (5*s1234*s24*z2^2)/(s124^2*z14) - 
    (6*s12*s1234*s24*z2^2)/(s124^2*s14*z14) + (13*s1234*s24*z2^2)/
     (s124*s14*z14) + (4*s1234*s13*s24*z2^2)/(s124^2*s14*z14) - 
    (D*s1234*s13*s24*z2^2)/(2*s124^2*s14*z14) - (3*s1234*s24*z2^2)/
     (s124*s23*z14) + (9*s1234*s24*z2^2)/(s14*s23*z14) - 
    (6*s12*s1234*s24*z2^2)/(s124*s14*s23*z14) + (3*s1234*s13*s24*z2^2)/
     (s124*s14*s23*z14) - (D*s1234*s13*s24*z2^2)/(2*s124*s14*s23*z14) + 
    (4*s1234*s23*s24*z2^2)/(s124^2*s14*z14) - (3*s1234*s24^2*z2^2)/
     (s124^2*s14*z14) - (3*s1234*s24^2*z2^2)/(s124*s14*s23*z14) + 
    (4*s1234*s34*z2^2)/(s124^2*z14) - (D*s1234*s34*z2^2)/(2*s124^2*z14) + 
    (4*s12*s1234*s34*z2^2)/(s124^2*s14*z14) - (D*s12*s1234*s34*z2^2)/
     (2*s124^2*s14*z14) + (2*s1234*s34*z2^2)/(s124*s14*z14) + 
    (D*s1234*s34*z2^2)/(2*s124*s14*z14) + (5*s1234*s34*z2^2)/(s124*s23*z14) - 
    (D*s1234*s34*z2^2)/(2*s124*s23*z14) + (5*s1234*s34*z2^2)/(s14*s23*z14) + 
    (D*s1234*s34*z2^2)/(2*s14*s23*z14) + (3*s12*s1234*s34*z2^2)/
     (s124*s14*s23*z14) - (D*s12*s1234*s34*z2^2)/(2*s124*s14*s23*z14) + 
    (4*s1234*s13*s34*z2^2)/(s124*s14*s23*z14) + (4*s1234*s24*s34*z2^2)/
     (s124^2*s14*z14) - (D*s1234*s24*s34*z2^2)/(2*s124^2*s14*z14) + 
    (3*s1234*s24*s34*z2^2)/(s124*s14*s23*z14) - (D*s1234*s24*s34*z2^2)/
     (2*s124*s14*s23*z14) + (2*s1234*s34^2*z2^2)/(s124*s14*s23*z14) + 
    (s1234*z1^2)/(s14*z3) - (D*s1234*z1^2)/(2*s14*z3) - 
    (2*s12*s1234*z1^2)/(s124*s14*z3) + (D*s12*s1234*z1^2)/(s124*s14*z3) - 
    (2*s12*s1234*s13*z1^2)/(s124^2*s14*z3) + (D*s12*s1234*s13*z1^2)/
     (s124^2*s14*z3) + (s1234*s13*z1^2)/(s124*s14*z3) - 
    (D*s1234*s13*z1^2)/(2*s124*s14*z3) + (2*s1234*s23*z1^2)/(s124^2*z3) - 
    (D*s1234*s23*z1^2)/(2*s124^2*z3) + (D*s12*s1234*s23*z1^2)/
     (2*s124^2*s14*z3) - (s1234*s23*z1^2)/(s124*s14*z3) - 
    (s1234*s24*z1^2)/(s14^2*z3) + (2*s12*s1234*s24*z1^2)/(s124*s14^2*z3) + 
    (2*s12*s1234*s13*s24*z1^2)/(s124^2*s14^2*z3) - 
    (s1234*s13*s24*z1^2)/(s124*s14^2*z3) - (4*s1234*s24*z1^2)/(s124*s14*z3) + 
    (D*s1234*s24*z1^2)/(s124*s14*z3) - (4*s1234*s13*s24*z1^2)/
     (s124^2*s14*z3) + (D*s1234*s13*s24*z1^2)/(s124^2*s14*z3) + 
    (3*s12*s1234*s23*s24*z1^2)/(s124^2*s14^2*z3) - 
    (2*s1234*s23*s24*z1^2)/(s124*s14^2*z3) - (s1234*s23*s24*z1^2)/
     (s124^2*s14*z3) + (D*s1234*s23*s24*z1^2)/(2*s124^2*s14*z3) - 
    (2*s1234*s24^2*z1^2)/(s124*s14^2*z3) - (2*s1234*s13*s24^2*z1^2)/
     (s124^2*s14^2*z3) - (s1234*s23*s24^2*z1^2)/(s124^2*s14^2*z3) - 
    (s1234*s34*z1^2)/(s14^2*z3) - (s12^2*s1234*s34*z1^2)/(s124^2*s14^2*z3) + 
    (2*s12*s1234*s34*z1^2)/(s124*s14^2*z3) - (3*s12*s1234*s34*z1^2)/
     (s124^2*s14*z3) + (D*s12*s1234*s34*z1^2)/(s124^2*s14*z3) + 
    (2*s1234*s34*z1^2)/(s124*s14*z3) - (D*s1234*s34*z1^2)/(2*s124*s14*z3) + 
    (2*s12*s1234*s24*s34*z1^2)/(s124^2*s14^2*z3) - 
    (s1234*s24*s34*z1^2)/(s124*s14^2*z3) - (3*s1234*s24*s34*z1^2)/
     (s124^2*s14*z3) + (D*s1234*s24*s34*z1^2)/(s124^2*s14*z3) - 
    (s1234*s24^2*s34*z1^2)/(s124^2*s14^2*z3) + (s1234*s24*z1^3)/
     (s14^2*z14*z3) - (2*s12*s1234*s24*z1^3)/(s124*s14^2*z14*z3) - 
    (2*s12*s1234*s13*s24*z1^3)/(s124^2*s14^2*z14*z3) + 
    (s1234*s13*s24*z1^3)/(s124*s14^2*z14*z3) - (2*s1234*s24*z1^3)/
     (s124*s14*z14*z3) - (2*s1234*s13*s24*z1^3)/(s124^2*s14*z14*z3) - 
    (3*s12*s1234*s23*s24*z1^3)/(s124^2*s14^2*z14*z3) + 
    (2*s1234*s23*s24*z1^3)/(s124*s14^2*z14*z3) - (3*s1234*s23*s24*z1^3)/
     (s124^2*s14*z14*z3) - (2*s1234*s24^2*z1^3)/(s124*s14^2*z14*z3) - 
    (2*s1234*s13*s24^2*z1^3)/(s124^2*s14^2*z14*z3) - 
    (3*s1234*s23*s24^2*z1^3)/(s124^2*s14^2*z14*z3) + 
    (s1234*s34*z1^3)/(s14^2*z14*z3) + (s12^2*s1234*s34*z1^3)/
     (s124^2*s14^2*z14*z3) - (2*s12*s1234*s34*z1^3)/(s124*s14^2*z14*z3) + 
    (s12*s1234*s34*z1^3)/(s124^2*s14*z14*z3) - (s1234*s34*z1^3)/
     (s124*s14*z14*z3) - (s1234*s24*s34*z1^3)/(s124*s14^2*z14*z3) - 
    (s1234*s24*s34*z1^3)/(s124^2*s14*z14*z3) - (s1234*s24^2*s34*z1^3)/
     (s124^2*s14^2*z14*z3) + (6*s1234*z1*z2)/(s124*z3) - 
    (3*D*s1234*z1*z2)/(2*s124*z3) + (2*s1234*s13*z1*z2)/(s124^2*z3) - 
    (D*s1234*s13*z1*z2)/(2*s124^2*z3) - (3*s1234*z1*z2)/(s14*z3) + 
    (D*s1234*z1*z2)/(2*s14*z3) + (3*D*s12*s1234*z1*z2)/(2*s124*s14*z3) - 
    (2*s12*s1234*s13*z1*z2)/(s124^2*s14*z3) + (3*D*s12*s1234*s13*z1*z2)/
     (2*s124^2*s14*z3) - (2*s12*s1234*z1*z2)/(s14*s23*z3) + 
    (D*s12*s1234*z1*z2)/(s14*s23*z3) - (s1234*s13*z1*z2)/(s14*s23*z3) + 
    (D*s1234*s13*z1*z2)/(2*s14*s23*z3) - (2*s12*s1234*s13*z1*z2)/
     (s124*s14*s23*z3) + (D*s12*s1234*s13*z1*z2)/(s124*s14*s23*z3) - 
    (s1234*s13^2*z1*z2)/(s124*s14*s23*z3) + (D*s1234*s13^2*z1*z2)/
     (2*s124*s14*s23*z3) + (6*s1234*s23*z1*z2)/(s124^2*z3) - 
    (3*D*s1234*s23*z1*z2)/(2*s124^2*z3) + (2*s12*s1234*s23*z1*z2)/
     (s124^2*s14*z3) + (D*s12*s1234*s23*z1*z2)/(2*s124^2*s14*z3) - 
    (3*s1234*s23*z1*z2)/(s124*s14*z3) + (D*s1234*s23*z1*z2)/(2*s124*s14*z3) - 
    (3*s1234*s24*z1*z2)/(s14^2*z3) + (9*s12*s1234*s24*z1*z2)/
     (s124*s14^2*z3) + (5*s12*s1234*s13*s24*z1*z2)/(s124^2*s14^2*z3) - 
    (3*s1234*s24*z1*z2)/(s124*s14*z3) + (3*D*s1234*s24*z1*z2)/
     (2*s124*s14*z3) - (5*s1234*s13*s24*z1*z2)/(s124^2*s14*z3) + 
    (3*D*s1234*s13*s24*z1*z2)/(2*s124^2*s14*z3) + (2*s12*s1234*s24*z1*z2)/
     (s14^2*s23*z3) + (s1234*s13*s24*z1*z2)/(s14^2*s23*z3) + 
    (2*s12*s1234*s13*s24*z1*z2)/(s124*s14^2*s23*z3) + 
    (s1234*s13^2*s24*z1*z2)/(s124*s14^2*s23*z3) - 
    (4*s1234*s24*z1*z2)/(s14*s23*z3) + (D*s1234*s24*z1*z2)/(s14*s23*z3) - 
    (4*s1234*s13*s24*z1*z2)/(s124*s14*s23*z3) + (D*s1234*s13*s24*z1*z2)/
     (s124*s14*s23*z3) + (7*s12*s1234*s23*s24*z1*z2)/(s124^2*s14^2*z3) - 
    (3*s1234*s23*s24*z1*z2)/(s124*s14^2*z3) + (s1234*s23*s24*z1*z2)/
     (s124^2*s14*z3) + (D*s1234*s23*s24*z1*z2)/(2*s124^2*s14*z3) - 
    (3*s1234*s24^2*z1*z2)/(s124*s14^2*z3) - (3*s1234*s13*s24^2*z1*z2)/
     (s124^2*s14^2*z3) - (2*s1234*s24^2*z1*z2)/(s14^2*s23*z3) - 
    (2*s1234*s13*s24^2*z1*z2)/(s124*s14^2*s23*z3) - 
    (s1234*s23*s24^2*z1*z2)/(s124^2*s14^2*z3) + (2*s1234*s34*z1*z2)/
     (s124^2*z3) - (D*s1234*s34*z1*z2)/(2*s124^2*z3) - 
    (2*s1234*s34*z1*z2)/(s14^2*z3) - (2*s12^2*s1234*s34*z1*z2)/
     (s124^2*s14^2*z3) + (5*s12*s1234*s34*z1*z2)/(s124*s14^2*z3) - 
    (4*s12*s1234*s34*z1*z2)/(s124^2*s14*z3) + (3*D*s12*s1234*s34*z1*z2)/
     (2*s124^2*s14*z3) + (s1234*s34*z1*z2)/(s124*s14*z3) + 
    (2*s12*s1234*s34*z1*z2)/(s14^2*s23*z3) - (s12^2*s1234*s34*z1*z2)/
     (s124*s14^2*s23*z3) + (s1234*s13*s34*z1*z2)/(s14^2*s23*z3) - 
    (2*s1234*s34*z1*z2)/(s14*s23*z3) + (D*s1234*s34*z1*z2)/(2*s14*s23*z3) - 
    (3*s12*s1234*s34*z1*z2)/(s124*s14*s23*z3) + (D*s12*s1234*s34*z1*z2)/
     (s124*s14*s23*z3) - (4*s1234*s13*s34*z1*z2)/(s124*s14*s23*z3) + 
    (D*s1234*s13*s34*z1*z2)/(s124*s14*s23*z3) + (5*s12*s1234*s24*s34*z1*z2)/
     (s124^2*s14^2*z3) - (3*s1234*s24*s34*z1*z2)/(s124*s14^2*z3) - 
    (3*s1234*s24*s34*z1*z2)/(s124^2*s14*z3) + (3*D*s1234*s24*s34*z1*z2)/
     (2*s124^2*s14*z3) - (3*s1234*s24*s34*z1*z2)/(s14^2*s23*z3) + 
    (2*s12*s1234*s24*s34*z1*z2)/(s124*s14^2*s23*z3) - 
    (2*s1234*s13*s24*s34*z1*z2)/(s124*s14^2*s23*z3) - 
    (3*s1234*s24*s34*z1*z2)/(s124*s14*s23*z3) + (D*s1234*s24*s34*z1*z2)/
     (s124*s14*s23*z3) - (s1234*s24^2*s34*z1*z2)/(s124^2*s14^2*z3) - 
    (s1234*s24^2*s34*z1*z2)/(s124*s14^2*s23*z3) - 
    (s1234*s34^2*z1*z2)/(s14^2*s23*z3) + (2*s12*s1234*s34^2*z1*z2)/
     (s124*s14^2*s23*z3) - (s1234*s34^2*z1*z2)/(s124*s14*s23*z3) + 
    (D*s1234*s34^2*z1*z2)/(2*s124*s14*s23*z3) - (s1234*s24*s34^2*z1*z2)/
     (s124*s14^2*s23*z3) + (2*s1234*z1^2*z2)/(s124*z14*z3) + 
    (2*s1234*s13*z1^2*z2)/(s124^2*z14*z3) - (s1234*z1^2*z2)/(s14*z14*z3) + 
    (2*s12*s1234*z1^2*z2)/(s124*s14*z14*z3) + (2*s12*s1234*s13*z1^2*z2)/
     (s124^2*s14*z14*z3) - (s1234*s13*z1^2*z2)/(s124*s14*z14*z3) + 
    (3*s1234*s23*z1^2*z2)/(s124^2*z14*z3) + (3*s12*s1234*s23*z1^2*z2)/
     (s124^2*s14*z14*z3) - (2*s1234*s23*z1^2*z2)/(s124*s14*z14*z3) + 
    (3*s1234*s24*z1^2*z2)/(s14^2*z14*z3) - (9*s12*s1234*s24*z1^2*z2)/
     (s124*s14^2*z14*z3) - (5*s12*s1234*s13*s24*z1^2*z2)/
     (s124^2*s14^2*z14*z3) - (7*s1234*s24*z1^2*z2)/(s124*s14*z14*z3) - 
    (3*s1234*s13*s24*z1^2*z2)/(s124^2*s14*z14*z3) - 
    (2*s12*s1234*s24*z1^2*z2)/(s14^2*s23*z14*z3) - 
    (s1234*s13*s24*z1^2*z2)/(s14^2*s23*z14*z3) - 
    (2*s12*s1234*s13*s24*z1^2*z2)/(s124*s14^2*s23*z14*z3) - 
    (s1234*s13^2*s24*z1^2*z2)/(s124*s14^2*s23*z14*z3) - 
    (2*s1234*s24*z1^2*z2)/(s14*s23*z14*z3) - (2*s1234*s13*s24*z1^2*z2)/
     (s124*s14*s23*z14*z3) - (7*s12*s1234*s23*s24*z1^2*z2)/
     (s124^2*s14^2*z14*z3) + (3*s1234*s23*s24*z1^2*z2)/(s124*s14^2*z14*z3) - 
    (4*s1234*s23*s24*z1^2*z2)/(s124^2*s14*z14*z3) - 
    (9*s1234*s24^2*z1^2*z2)/(s124*s14^2*z14*z3) - (5*s1234*s13*s24^2*z1^2*z2)/
     (s124^2*s14^2*z14*z3) - (2*s1234*s24^2*z1^2*z2)/(s14^2*s23*z14*z3) - 
    (2*s1234*s13*s24^2*z1^2*z2)/(s124*s14^2*s23*z14*z3) - 
    (7*s1234*s23*s24^2*z1^2*z2)/(s124^2*s14^2*z14*z3) + 
    (2*s1234*s34*z1^2*z2)/(s124^2*z14*z3) + (2*s1234*s34*z1^2*z2)/
     (s14^2*z14*z3) + (2*s12^2*s1234*s34*z1^2*z2)/(s124^2*s14^2*z14*z3) - 
    (5*s12*s1234*s34*z1^2*z2)/(s124*s14^2*z14*z3) + 
    (4*s12*s1234*s34*z1^2*z2)/(s124^2*s14*z14*z3) - 
    (4*s1234*s34*z1^2*z2)/(s124*s14*z14*z3) - (2*s12*s1234*s34*z1^2*z2)/
     (s14^2*s23*z14*z3) + (s12^2*s1234*s34*z1^2*z2)/(s124*s14^2*s23*z14*z3) - 
    (s1234*s13*s34*z1^2*z2)/(s14^2*s23*z14*z3) - (s1234*s34*z1^2*z2)/
     (s14*s23*z14*z3) + (s12*s1234*s34*z1^2*z2)/(s124*s14*s23*z14*z3) - 
    (s12*s1234*s24*s34*z1^2*z2)/(s124^2*s14^2*z14*z3) - 
    (5*s1234*s24*s34*z1^2*z2)/(s124*s14^2*z14*z3) - 
    (s1234*s24*s34*z1^2*z2)/(s124^2*s14*z14*z3) - (3*s1234*s24*s34*z1^2*z2)/
     (s14^2*s23*z14*z3) - (2*s1234*s13*s24*s34*z1^2*z2)/
     (s124*s14^2*s23*z14*z3) - (s1234*s24*s34*z1^2*z2)/
     (s124*s14*s23*z14*z3) - (3*s1234*s24^2*s34*z1^2*z2)/
     (s124^2*s14^2*z14*z3) - (s1234*s24^2*s34*z1^2*z2)/
     (s124*s14^2*s23*z14*z3) - (s1234*s34^2*z1^2*z2)/(s14^2*s23*z14*z3) - 
    (s1234*s24*s34^2*z1^2*z2)/(s124*s14^2*s23*z14*z3) + 
    (8*s1234*z2^2)/(s124*z3) - (2*D*s1234*z2^2)/(s124*z3) + 
    (2*s1234*s13*z2^2)/(s124^2*z3) - (D*s1234*s13*z2^2)/(2*s124^2*z3) + 
    (4*s12*s1234*z2^2)/(s124*s14*z3) + (D*s12*s1234*s13*z2^2)/
     (2*s124^2*s14*z3) + (3*s1234*s13*z2^2)/(s124*s14*z3) - 
    (D*s1234*s13*z2^2)/(2*s124*s14*z3) + (4*s1234*z2^2)/(s23*z3) - 
    (D*s1234*z2^2)/(s23*z3) + (2*s1234*s13*z2^2)/(s124*s23*z3) - 
    (D*s1234*s13*z2^2)/(2*s124*s23*z3) + (2*s12*s1234*z2^2)/(s14*s23*z3) + 
    (3*s1234*s13*z2^2)/(s14*s23*z3) - (D*s1234*s13*z2^2)/(2*s14*s23*z3) + 
    (D*s12*s1234*s13*z2^2)/(2*s124*s14*s23*z3) + 
    (s1234*s13^2*z2^2)/(s124*s14*s23*z3) + (4*s1234*s23*z2^2)/(s124^2*z3) - 
    (D*s1234*s23*z2^2)/(s124^2*z3) + (2*s12*s1234*s23*z2^2)/(s124^2*s14*z3) + 
    (8*s12*s1234*s24*z2^2)/(s124*s14^2*z3) + (3*s12*s1234*s13*s24*z2^2)/
     (s124^2*s14^2*z3) + (3*s1234*s13*s24*z2^2)/(s124*s14^2*z3) + 
    (4*s1234*s24*z2^2)/(s124*s14*z3) - (s1234*s13*s24*z2^2)/(s124^2*s14*z3) + 
    (D*s1234*s13*s24*z2^2)/(2*s124^2*s14*z3) + (4*s12*s1234*s24*z2^2)/
     (s14^2*s23*z3) + (3*s1234*s13*s24*z2^2)/(s14^2*s23*z3) + 
    (3*s12*s1234*s13*s24*z2^2)/(s124*s14^2*s23*z3) + 
    (2*s1234*s13^2*s24*z2^2)/(s124*s14^2*s23*z3) + 
    (2*s1234*s24*z2^2)/(s14*s23*z3) - (s1234*s13*s24*z2^2)/
     (s124*s14*s23*z3) + (D*s1234*s13*s24*z2^2)/(2*s124*s14*s23*z3) + 
    (4*s12*s1234*s23*s24*z2^2)/(s124^2*s14^2*z3) + 
    (2*s1234*s23*s24*z2^2)/(s124^2*s14*z3) - (s1234*s13*s24^2*z2^2)/
     (s124^2*s14^2*z3) - (s1234*s13*s24^2*z2^2)/(s124*s14^2*s23*z3) + 
    (2*s1234*s34*z2^2)/(s124^2*z3) - (D*s1234*s34*z2^2)/(2*s124^2*z3) - 
    (s12^2*s1234*s34*z2^2)/(s124^2*s14^2*z3) + (3*s12*s1234*s34*z2^2)/
     (s124*s14^2*z3) - (s12*s1234*s34*z2^2)/(s124^2*s14*z3) + 
    (D*s12*s1234*s34*z2^2)/(2*s124^2*s14*z3) + (3*s1234*s34*z2^2)/
     (s124*s14*z3) - (D*s1234*s34*z2^2)/(2*s124*s14*z3) + 
    (2*s1234*s34*z2^2)/(s124*s23*z3) - (D*s1234*s34*z2^2)/(2*s124*s23*z3) + 
    (3*s12*s1234*s34*z2^2)/(s14^2*s23*z3) - (s12^2*s1234*s34*z2^2)/
     (s124*s14^2*s23*z3) + (2*s1234*s13*s34*z2^2)/(s14^2*s23*z3) + 
    (3*s1234*s34*z2^2)/(s14*s23*z3) - (D*s1234*s34*z2^2)/(2*s14*s23*z3) - 
    (s12*s1234*s34*z2^2)/(s124*s14*s23*z3) + (D*s12*s1234*s34*z2^2)/
     (2*s124*s14*s23*z3) + (3*s12*s1234*s24*s34*z2^2)/(s124^2*s14^2*z3) + 
    (D*s1234*s24*s34*z2^2)/(2*s124^2*s14*z3) + (3*s12*s1234*s24*s34*z2^2)/
     (s124*s14^2*s23*z3) + (D*s1234*s24*s34*z2^2)/(2*s124*s14*s23*z3) + 
    (2*s12*s1234*s34^2*z2^2)/(s124*s14^2*s23*z3) + 
    (s1234*s34^2*z2^2)/(s124*s14*s23*z3) + (9*s1234*z1*z2^2)/(s124*z14*z3) + 
    (5*s1234*s13*z1*z2^2)/(s124^2*z14*z3) - (3*s1234*z1*z2^2)/(s14*z14*z3) + 
    (9*s12*s1234*z1*z2^2)/(s124*s14*z14*z3) + (5*s12*s1234*s13*z1*z2^2)/
     (s124^2*s14*z14*z3) + (2*s1234*z1*z2^2)/(s23*z14*z3) + 
    (2*s1234*s13*z1*z2^2)/(s124*s23*z14*z3) + (2*s12*s1234*z1*z2^2)/
     (s14*s23*z14*z3) + (s1234*s13*z1*z2^2)/(s14*s23*z14*z3) + 
    (2*s12*s1234*s13*z1*z2^2)/(s124*s14*s23*z14*z3) + 
    (s1234*s13^2*z1*z2^2)/(s124*s14*s23*z14*z3) + 
    (7*s1234*s23*z1*z2^2)/(s124^2*z14*z3) + (7*s12*s1234*s23*z1*z2^2)/
     (s124^2*s14*z14*z3) - (3*s1234*s23*z1*z2^2)/(s124*s14*z14*z3) - 
    (8*s12*s1234*s24*z1*z2^2)/(s124*s14^2*z14*z3) - 
    (3*s12*s1234*s13*s24*z1*z2^2)/(s124^2*s14^2*z14*z3) - 
    (3*s1234*s13*s24*z1*z2^2)/(s124*s14^2*z14*z3) + 
    (s1234*s24*z1*z2^2)/(s124*s14*z14*z3) + (2*s1234*s13*s24*z1*z2^2)/
     (s124^2*s14*z14*z3) - (4*s12*s1234*s24*z1*z2^2)/(s14^2*s23*z14*z3) - 
    (3*s1234*s13*s24*z1*z2^2)/(s14^2*s23*z14*z3) - 
    (3*s12*s1234*s13*s24*z1*z2^2)/(s124*s14^2*s23*z14*z3) - 
    (2*s1234*s13^2*s24*z1*z2^2)/(s124*s14^2*s23*z14*z3) - 
    (2*s1234*s24*z1*z2^2)/(s14*s23*z14*z3) - (s1234*s13*s24*z1*z2^2)/
     (s124*s14*s23*z14*z3) - (4*s12*s1234*s23*s24*z1*z2^2)/
     (s124^2*s14^2*z14*z3) + (3*s1234*s23*s24*z1*z2^2)/(s124^2*s14*z14*z3) - 
    (8*s1234*s24^2*z1*z2^2)/(s124*s14^2*z14*z3) - (3*s1234*s13*s24^2*z1*z2^2)/
     (s124^2*s14^2*z14*z3) - (4*s1234*s24^2*z1*z2^2)/(s14^2*s23*z14*z3) - 
    (3*s1234*s13*s24^2*z1*z2^2)/(s124*s14^2*s23*z14*z3) - 
    (4*s1234*s23*s24^2*z1*z2^2)/(s124^2*s14^2*z14*z3) + 
    (5*s1234*s34*z1*z2^2)/(s124^2*z14*z3) + (s12^2*s1234*s34*z1*z2^2)/
     (s124^2*s14^2*z14*z3) - (3*s12*s1234*s34*z1*z2^2)/(s124*s14^2*z14*z3) + 
    (6*s12*s1234*s34*z1*z2^2)/(s124^2*s14*z14*z3) - 
    (2*s1234*s34*z1*z2^2)/(s124*s14*z14*z3) + (2*s1234*s34*z1*z2^2)/
     (s124*s23*z14*z3) - (3*s12*s1234*s34*z1*z2^2)/(s14^2*s23*z14*z3) + 
    (s12^2*s1234*s34*z1*z2^2)/(s124*s14^2*s23*z14*z3) - 
    (2*s1234*s13*s34*z1*z2^2)/(s14^2*s23*z14*z3) - 
    (s1234*s34*z1*z2^2)/(s14*s23*z14*z3) + (3*s12*s1234*s34*z1*z2^2)/
     (s124*s14*s23*z14*z3) + (2*s1234*s13*s34*z1*z2^2)/
     (s124*s14*s23*z14*z3) - (s12*s1234*s24*s34*z1*z2^2)/
     (s124^2*s14^2*z14*z3) - (6*s1234*s24*s34*z1*z2^2)/(s124*s14^2*z14*z3) + 
    (3*s1234*s24*s34*z1*z2^2)/(s124^2*s14*z14*z3) - 
    (6*s1234*s24*s34*z1*z2^2)/(s14^2*s23*z14*z3) - 
    (s12*s1234*s24*s34*z1*z2^2)/(s124*s14^2*s23*z14*z3) - 
    (4*s1234*s13*s24*s34*z1*z2^2)/(s124*s14^2*s23*z14*z3) - 
    (2*s1234*s24^2*s34*z1*z2^2)/(s124^2*s14^2*z14*z3) - 
    (2*s1234*s24^2*s34*z1*z2^2)/(s124*s14^2*s23*z14*z3) - 
    (2*s1234*s34^2*z1*z2^2)/(s14^2*s23*z14*z3) + (s1234*s34^2*z1*z2^2)/
     (s124*s14*s23*z14*z3) - (2*s1234*s24*s34^2*z1*z2^2)/
     (s124*s14^2*s23*z14*z3) + (8*s1234*z2^3)/(s124*z14*z3) + 
    (3*s1234*s13*z2^3)/(s124^2*z14*z3) + (8*s12*s1234*z2^3)/
     (s124*s14*z14*z3) + (3*s12*s1234*s13*z2^3)/(s124^2*s14*z14*z3) + 
    (3*s1234*s13*z2^3)/(s124*s14*z14*z3) + (4*s1234*z2^3)/(s23*z14*z3) + 
    (3*s1234*s13*z2^3)/(s124*s23*z14*z3) + (4*s12*s1234*z2^3)/
     (s14*s23*z14*z3) + (3*s1234*s13*z2^3)/(s14*s23*z14*z3) + 
    (3*s12*s1234*s13*z2^3)/(s124*s14*s23*z14*z3) + 
    (2*s1234*s13^2*z2^3)/(s124*s14*s23*z14*z3) + 
    (4*s1234*s23*z2^3)/(s124^2*z14*z3) + (4*s12*s1234*s23*z2^3)/
     (s124^2*s14*z14*z3) + (8*s1234*s24*z2^3)/(s124*s14*z14*z3) + 
    (3*s1234*s13*s24*z2^3)/(s124^2*s14*z14*z3) + 
    (4*s1234*s24*z2^3)/(s14*s23*z14*z3) + (3*s1234*s13*s24*z2^3)/
     (s124*s14*s23*z14*z3) + (4*s1234*s23*s24*z2^3)/(s124^2*s14*z14*z3) + 
    (3*s1234*s34*z2^3)/(s124^2*z14*z3) + (3*s12*s1234*s34*z2^3)/
     (s124^2*s14*z14*z3) + (3*s1234*s34*z2^3)/(s124*s14*z14*z3) + 
    (3*s1234*s34*z2^3)/(s124*s23*z14*z3) + (3*s1234*s34*z2^3)/
     (s14*s23*z14*z3) + (3*s12*s1234*s34*z2^3)/(s124*s14*s23*z14*z3) + 
    (4*s1234*s13*s34*z2^3)/(s124*s14*s23*z14*z3) + 
    (3*s1234*s24*s34*z2^3)/(s124^2*s14*z14*z3) + (3*s1234*s24*s34*z2^3)/
     (s124*s14*s23*z14*z3) + (2*s1234*s34^2*z2^3)/(s124*s14*s23*z14*z3) + 
    (2*s12*s1234*z3)/s124^2 - (3*D*s12*s1234*z3)/(2*s124^2) + 
    (D^2*s12*s1234*z3)/(4*s124^2) - (8*s1234*z3)/s124 + (4*D*s1234*z3)/s124 - 
    (D^2*s1234*z3)/(2*s124) + (7*s12*s1234*z3)/s134^2 - 
    (4*D*s12*s1234*z3)/s134^2 + (D^2*s12*s1234*z3)/(2*s134^2) - 
    (D*s12^2*s1234*z3)/(2*s13*s134^2) + (2*s12^2*s1234*z3)/(s124^2*s14) - 
    (3*D*s12^2*s1234*z3)/(2*s124^2*s14) + (D^2*s12^2*s1234*z3)/
     (4*s124^2*s14) + (D*s12*s1234*z3)/(s124*s14) - 
    (D^2*s12*s1234*z3)/(4*s124*s14) + (s12*s1234*s13*z3)/(s124^2*s14) - 
    (D*s12*s1234*s13*z3)/(s124^2*s14) + (D^2*s12*s1234*s13*z3)/
     (4*s124^2*s14) + (s1234*s13*z3)/(s124*s14) - 
    (D*s1234*s13*z3)/(2*s124*s14) - (s12*s1234*s14*z3)/(s13*s134^2) + 
    (D*s12*s1234*s14*z3)/(2*s13*s134^2) - (2*s1234*z3)/s23 + 
    (3*D*s1234*z3)/(2*s23) - (D^2*s1234*z3)/(4*s23) + 
    (4*s12*s1234*z3)/(s124*s23) - (2*D*s12*s1234*z3)/(s124*s23) + 
    (D^2*s12*s1234*z3)/(4*s124*s23) - (3*s12*s1234*z3)/(s14*s23) + 
    (2*D*s12*s1234*z3)/(s14*s23) - (D^2*s12*s1234*z3)/(4*s14*s23) + 
    (6*s12^2*s1234*z3)/(s124*s14*s23) - (3*D*s12^2*s1234*z3)/(s124*s14*s23) + 
    (D^2*s12^2*s1234*z3)/(4*s124*s14*s23) - (s1234*s13*z3)/(s14*s23) + 
    (D*s1234*s13*z3)/(2*s14*s23) + (5*s12*s1234*s13*z3)/(s124*s14*s23) - 
    (5*D*s12*s1234*s13*z3)/(2*s124*s14*s23) + (D^2*s12*s1234*s13*z3)/
     (4*s124*s14*s23) - (2*s1234*s23*z3)/s124^2 + 
    (3*D*s1234*s23*z3)/(2*s124^2) - (D^2*s1234*s23*z3)/(4*s124^2) + 
    (4*s1234*s23*z3)/s134^2 - (3*D*s1234*s23*z3)/s134^2 + 
    (D^2*s1234*s23*z3)/(2*s134^2) - (2*s12*s1234*s23*z3)/(s13*s134^2) + 
    (D*s12*s1234*s23*z3)/(2*s13*s134^2) - (s12*s1234*s23*z3)/(s124^2*s14) + 
    (D*s12*s1234*s23*z3)/(2*s124^2*s14) + (2*s1234*s23*z3)/(s124*s14) - 
    (D*s1234*s23*z3)/(s124*s14) - (6*s1234*s14*s23*z3)/(s13*s134^2) + 
    (2*D*s1234*s14*s23*z3)/(s13*s134^2) + (2*s1234*s24*z3)/s124^2 - 
    (3*D*s1234*s24*z3)/(2*s124^2) + (D^2*s1234*s24*z3)/(4*s124^2) + 
    (7*s1234*s24*z3)/s134^2 - (4*D*s1234*s24*z3)/s134^2 + 
    (D^2*s1234*s24*z3)/(2*s134^2) + (5*s12*s1234*s24*z3)/(s13*s134^2) - 
    (D*s12*s1234*s24*z3)/(s13*s134^2) - (4*s12^2*s1234*s24*z3)/
     (s124^2*s14^2) + (D*s12^2*s1234*s24*z3)/(s124^2*s14^2) + 
    (D*s12*s1234*s24*z3)/(s124*s14^2) - (s12*s1234*s13*s24*z3)/
     (s124^2*s14^2) + (D*s12*s1234*s13*s24*z3)/(2*s124^2*s14^2) - 
    (2*s1234*s13*s24*z3)/(s124*s14^2) + (D*s1234*s13*s24*z3)/(s124*s14^2) - 
    (2*D*s12*s1234*s24*z3)/(s124^2*s14) + (D^2*s12*s1234*s24*z3)/
     (2*s124^2*s14) + (D*s1234*s24*z3)/(s124*s14) - 
    (D^2*s1234*s24*z3)/(4*s124*s14) + (2*s1234*s13*s24*z3)/(s124^2*s14) - 
    (3*D*s1234*s13*s24*z3)/(2*s124^2*s14) + (D^2*s1234*s13*s24*z3)/
     (4*s124^2*s14) - (2*s1234*s14*s24*z3)/(s13*s134^2) + 
    (D*s1234*s14*s24*z3)/(2*s13*s134^2) + (4*s1234*s24*z3)/(s124*s23) - 
    (2*D*s1234*s24*z3)/(s124*s23) + (D^2*s1234*s24*z3)/(4*s124*s23) + 
    (2*s12*s1234*s24*z3)/(s14^2*s23) - (4*s12^2*s1234*s24*z3)/
     (s124*s14^2*s23) + (D*s12^2*s1234*s24*z3)/(s124*s14^2*s23) + 
    (D*s1234*s13*s24*z3)/(2*s14^2*s23) - (3*s12*s1234*s13*s24*z3)/
     (s124*s14^2*s23) + (D*s12*s1234*s13*s24*z3)/(s124*s14^2*s23) - 
    (s1234*s13^2*s24*z3)/(s124*s14^2*s23) + (D*s1234*s13^2*s24*z3)/
     (2*s124*s14^2*s23) - (3*s1234*s24*z3)/(s14*s23) + 
    (2*D*s1234*s24*z3)/(s14*s23) - (D^2*s1234*s24*z3)/(4*s14*s23) + 
    (12*s12*s1234*s24*z3)/(s124*s14*s23) - (5*D*s12*s1234*s24*z3)/
     (s124*s14*s23) + (D^2*s12*s1234*s24*z3)/(2*s124*s14*s23) + 
    (6*s1234*s13*s24*z3)/(s124*s14*s23) - (5*D*s1234*s13*s24*z3)/
     (2*s124*s14*s23) + (D^2*s1234*s13*s24*z3)/(4*s124*s14*s23) - 
    (s1234*s23*s24*z3)/(s13*s134^2) + (D*s1234*s23*s24*z3)/(2*s13*s134^2) - 
    (2*s12*s1234*s23*s24*z3)/(s124^2*s14^2) + (D*s12*s1234*s23*s24*z3)/
     (s124^2*s14^2) - (s1234*s23*s24*z3)/(s124^2*s14) + 
    (D*s1234*s23*s24*z3)/(2*s124^2*s14) + (s1234*s24^2*z3)/(s13*s134^2) - 
    (D*s1234*s24^2*z3)/(2*s13*s134^2) - (4*s12*s1234*s24^2*z3)/
     (s124^2*s14^2) + (D*s12*s1234*s24^2*z3)/(s124^2*s14^2) + 
    (s1234*s13*s24^2*z3)/(s124^2*s14^2) - (D*s1234*s13*s24^2*z3)/
     (2*s124^2*s14^2) + (2*s1234*s24^2*z3)/(s124^2*s14) - 
    (3*D*s1234*s24^2*z3)/(2*s124^2*s14) + (D^2*s1234*s24^2*z3)/
     (4*s124^2*s14) - (4*s12*s1234*s24^2*z3)/(s124*s14^2*s23) + 
    (D*s12*s1234*s24^2*z3)/(s124*s14^2*s23) - (s1234*s13*s24^2*z3)/
     (s124*s14^2*s23) + (6*s1234*s24^2*z3)/(s124*s14*s23) - 
    (3*D*s1234*s24^2*z3)/(s124*s14*s23) + (D^2*s1234*s24^2*z3)/
     (4*s124*s14*s23) + (s12^2*s1234*z3)/(s134^2*s34) - 
    (D*s12^2*s1234*z3)/(2*s134^2*s34) + (2*s12*s1234*s13*z3)/(s134^2*s34) - 
    (3*D*s12*s1234*s13*z3)/(2*s134^2*s34) + (D^2*s12*s1234*s13*z3)/
     (4*s134^2*s34) - (2*s12*s1234*s14*z3)/(s134^2*s34) + 
    (D*s12*s1234*s14*z3)/(2*s134^2*s34) - (s12^2*s1234*s14*z3)/
     (s13*s134^2*s34) - (3*s12*s1234*s14^2*z3)/(s13*s134^2*s34) + 
    (D*s12*s1234*s14^2*z3)/(s13*s134^2*s34) - (s12*s1234*s23*z3)/
     (s134^2*s34) + (D*s12*s1234*s23*z3)/(2*s134^2*s34) + 
    (s1234*s13*s23*z3)/(s134^2*s34) - (D*s1234*s13*s23*z3)/(s134^2*s34) + 
    (D^2*s1234*s13*s23*z3)/(4*s134^2*s34) - (6*s1234*s14*s23*z3)/
     (s134^2*s34) + (2*D*s1234*s14*s23*z3)/(s134^2*s34) - 
    (3*s12*s1234*s14*s23*z3)/(s13*s134^2*s34) + (D*s12*s1234*s14*s23*z3)/
     (s13*s134^2*s34) - (6*s1234*s14^2*s23*z3)/(s13*s134^2*s34) + 
    (2*D*s1234*s14^2*s23*z3)/(s13*s134^2*s34) + (5*s12*s1234*s24*z3)/
     (s134^2*s34) - (D*s12*s1234*s24*z3)/(s134^2*s34) + 
    (3*s1234*s13*s24*z3)/(s134^2*s34) - (3*D*s1234*s13*s24*z3)/
     (2*s134^2*s34) + (D^2*s1234*s13*s24*z3)/(4*s134^2*s34) - 
    (s1234*s14*s24*z3)/(s134^2*s34) + (D*s1234*s14*s24*z3)/(2*s134^2*s34) + 
    (2*s12*s1234*s14*s24*z3)/(s13*s134^2*s34) - (3*s1234*s14^2*s24*z3)/
     (s13*s134^2*s34) + (D*s1234*s14^2*s24*z3)/(s13*s134^2*s34) - 
    (2*s1234*s23*s24*z3)/(s134^2*s34) + (D*s1234*s23*s24*z3)/(2*s134^2*s34) - 
    (3*s1234*s14*s23*s24*z3)/(s13*s134^2*s34) + (D*s1234*s14*s23*s24*z3)/
     (s13*s134^2*s34) - (D*s1234*s24^2*z3)/(2*s134^2*s34) - 
    (s1234*s14*s24^2*z3)/(s13*s134^2*s34) + (3*s12*s1234*s34*z3)/
     (s13*s134^2) - (3*D*s12*s1234*s34*z3)/(2*s13*s134^2) + 
    (D^2*s12*s1234*s34*z3)/(4*s13*s134^2) + (s12^2*s1234*s34*z3)/
     (s124^2*s14^2) - (D*s12^2*s1234*s34*z3)/(2*s124^2*s14^2) - 
    (2*s12*s1234*s34*z3)/(s124*s14^2) + (D*s12*s1234*s34*z3)/(s124*s14^2) + 
    (2*s12*s1234*s34*z3)/(s124^2*s14) - (3*D*s12*s1234*s34*z3)/
     (2*s124^2*s14) + (D^2*s12*s1234*s34*z3)/(4*s124^2*s14) + 
    (s1234*s34*z3)/(s124*s14) - (D*s1234*s34*z3)/(2*s124*s14) + 
    (D*s12*s1234*s34*z3)/(2*s14^2*s23) - (s12^2*s1234*s34*z3)/
     (s124*s14^2*s23) - (2*s1234*s13*s34*z3)/(s14^2*s23) + 
    (D*s1234*s13*s34*z3)/(s14^2*s23) + (s12*s1234*s13*s34*z3)/
     (s124*s14^2*s23) - (D*s12*s1234*s13*s34*z3)/(2*s124*s14^2*s23) - 
    (s1234*s34*z3)/(s14*s23) + (D*s1234*s34*z3)/(2*s14*s23) + 
    (6*s12*s1234*s34*z3)/(s124*s14*s23) - (5*D*s12*s1234*s34*z3)/
     (2*s124*s14*s23) + (D^2*s12*s1234*s34*z3)/(4*s124*s14*s23) + 
    (s1234*s23*s34*z3)/(s13*s134^2) - (D*s1234*s23*s34*z3)/(s13*s134^2) + 
    (D^2*s1234*s23*s34*z3)/(4*s13*s134^2) + (2*s1234*s24*s34*z3)/
     (s13*s134^2) - (3*D*s1234*s24*s34*z3)/(2*s13*s134^2) + 
    (D^2*s1234*s24*s34*z3)/(4*s13*s134^2) - (s12*s1234*s24*s34*z3)/
     (s124^2*s14^2) + (D*s12*s1234*s24*s34*z3)/(2*s124^2*s14^2) + 
    (s1234*s24*s34*z3)/(s124^2*s14) - (D*s1234*s24*s34*z3)/(s124^2*s14) + 
    (D^2*s1234*s24*s34*z3)/(4*s124^2*s14) - (3*s12*s1234*s24*s34*z3)/
     (s124*s14^2*s23) + (D*s12*s1234*s24*s34*z3)/(s124*s14^2*s23) + 
    (s1234*s13*s24*s34*z3)/(s124*s14^2*s23) - (D*s1234*s13*s24*s34*z3)/
     (2*s124*s14^2*s23) + (5*s1234*s24*s34*z3)/(s124*s14*s23) - 
    (5*D*s1234*s24*s34*z3)/(2*s124*s14*s23) + (D^2*s1234*s24*s34*z3)/
     (4*s124*s14*s23) - (s12*s1234*s34^2*z3)/(s124*s14^2*s23) + 
    (D*s12*s1234*s34^2*z3)/(2*s124*s14^2*s23) - (s12*s1234*z1*z3)/
     (s134^2*z134) + (D*s12*s1234*z1*z3)/(s134^2*z134) + 
    (D*s12^2*s1234*z1*z3)/(2*s13*s134^2*z134) + (s12*s1234*s14*z1*z3)/
     (s13*s134^2*z134) + (D*s12*s1234*s14*z1*z3)/(2*s13*s134^2*z134) - 
    (3*s1234*s23*z1*z3)/(s134^2*z134) + (D*s1234*s23*z1*z3)/(s134^2*z134) - 
    (2*s12*s1234*s23*z1*z3)/(s13*s134^2*z134) + (D*s12*s1234*s23*z1*z3)/
     (s13*s134^2*z134) - (5*s1234*s14*s23*z1*z3)/(s13*s134^2*z134) + 
    (3*D*s1234*s14*s23*z1*z3)/(2*s13*s134^2*z134) - 
    (2*s1234*s23^2*z1*z3)/(s13*s134^2*z134) + (D*s1234*s23^2*z1*z3)/
     (2*s13*s134^2*z134) - (5*s1234*s24*z1*z3)/(s134^2*z134) + 
    (D*s1234*s24*z1*z3)/(s134^2*z134) - (4*s12*s1234*s24*z1*z3)/
     (s13*s134^2*z134) + (D*s12*s1234*s24*z1*z3)/(s13*s134^2*z134) - 
    (5*s1234*s14*s24*z1*z3)/(s13*s134^2*z134) + (D*s1234*s14*s24*z1*z3)/
     (2*s13*s134^2*z134) - (6*s1234*s23*s24*z1*z3)/(s13*s134^2*z134) + 
    (D*s1234*s23*s24*z1*z3)/(s13*s134^2*z134) - (4*s1234*s24^2*z1*z3)/
     (s13*s134^2*z134) + (D*s1234*s24^2*z1*z3)/(2*s13*s134^2*z134) - 
    (s12^2*s1234*z1*z3)/(s134^2*s34*z134) + (D*s12^2*s1234*z1*z3)/
     (2*s134^2*s34*z134) - (s12*s1234*s13*z1*z3)/(s134^2*s34*z134) + 
    (D*s12*s1234*s13*z1*z3)/(2*s134^2*s34*z134) + (D*s12*s1234*s14*z1*z3)/
     (2*s134^2*s34*z134) + (s12^2*s1234*s14*z1*z3)/(s13*s134^2*s34*z134) + 
    (s12*s1234*s14^2*z1*z3)/(s13*s134^2*s34*z134) - 
    (2*s12*s1234*s23*z1*z3)/(s134^2*s34*z134) + (D*s12*s1234*s23*z1*z3)/
     (s134^2*s34*z134) - (s1234*s13*s23*z1*z3)/(s134^2*s34*z134) + 
    (D*s1234*s13*s23*z1*z3)/(2*s134^2*s34*z134) - (4*s1234*s14*s23*z1*z3)/
     (s134^2*s34*z134) + (3*D*s1234*s14*s23*z1*z3)/(2*s134^2*s34*z134) - 
    (2*s12*s1234*s14*s23*z1*z3)/(s13*s134^2*s34*z134) + 
    (D*s12*s1234*s14*s23*z1*z3)/(s13*s134^2*s34*z134) - 
    (3*s1234*s14^2*s23*z1*z3)/(s13*s134^2*s34*z134) + 
    (D*s1234*s14^2*s23*z1*z3)/(s13*s134^2*s34*z134) - 
    (s1234*s23^2*z1*z3)/(s134^2*s34*z134) + (D*s1234*s23^2*z1*z3)/
     (2*s134^2*s34*z134) - (3*s1234*s14*s23^2*z1*z3)/(s13*s134^2*s34*z134) + 
    (D*s1234*s14*s23^2*z1*z3)/(s13*s134^2*s34*z134) - 
    (2*s12*s1234*s24*z1*z3)/(s134^2*s34*z134) + (D*s12*s1234*s24*z1*z3)/
     (s134^2*s34*z134) - (s1234*s13*s24*z1*z3)/(s134^2*s34*z134) + 
    (D*s1234*s13*s24*z1*z3)/(2*s134^2*s34*z134) - (2*s1234*s14*s24*z1*z3)/
     (s134^2*s34*z134) + (D*s1234*s14*s24*z1*z3)/(2*s134^2*s34*z134) - 
    (s1234*s14^2*s24*z1*z3)/(s13*s134^2*s34*z134) - 
    (2*s1234*s23*s24*z1*z3)/(s134^2*s34*z134) + (D*s1234*s23*s24*z1*z3)/
     (s134^2*s34*z134) - (4*s1234*s14*s23*s24*z1*z3)/(s13*s134^2*s34*z134) + 
    (D*s1234*s14*s23*s24*z1*z3)/(s13*s134^2*s34*z134) - 
    (s1234*s24^2*z1*z3)/(s134^2*s34*z134) + (D*s1234*s24^2*z1*z3)/
     (2*s134^2*s34*z134) - (s1234*s14*s24^2*z1*z3)/(s13*s134^2*s34*z134) + 
    (D*s12*s1234*s34*z1*z3)/(2*s13*s134^2*z134) - (2*s1234*s23*s34*z1*z3)/
     (s13*s134^2*z134) + (D*s1234*s23*s34*z1*z3)/(2*s13*s134^2*z134) - 
    (4*s1234*s24*s34*z1*z3)/(s13*s134^2*z134) + (D*s1234*s24*s34*z1*z3)/
     (2*s13*s134^2*z134) - (D*s12*s1234*z1*z3)/(2*s124^2*z14) - 
    (s1234*z1*z3)/(s124*z14) + (D*s1234*z1*z3)/(s124*z14) - 
    (D*s1234*z1*z3)/(2*s14*z14) - (D*s12^2*s1234*z1*z3)/(2*s124^2*s14*z14) - 
    (2*s12*s1234*z1*z3)/(s124*s14*z14) + (3*D*s12*s1234*z1*z3)/
     (2*s124*s14*z14) - (s1234*z1*z3)/(s23*z14) + 
    (D*s1234*z1*z3)/(2*s23*z14) - (3*s12*s1234*z1*z3)/(s124*s23*z14) + 
    (D*s12*s1234*z1*z3)/(2*s124*s23*z14) + (s12*s1234*z1*z3)/(s14*s23*z14) - 
    (3*s12^2*s1234*z1*z3)/(s124*s14*s23*z14) + (D*s12^2*s1234*z1*z3)/
     (2*s124*s14*s23*z14) - (s1234*s13*z1*z3)/(s14*s23*z14) + 
    (D*s1234*s13*z1*z3)/(2*s14*s23*z14) - (s12*s1234*s13*z1*z3)/
     (s124*s14*s23*z14) + (4*s1234*s24*z1*z3)/(s124^2*z14) - 
    (3*D*s1234*s24*z1*z3)/(2*s124^2*z14) + (4*s12^2*s1234*s24*z1*z3)/
     (s124^2*s14^2*z14) - (D*s12^2*s1234*s24*z1*z3)/(s124^2*s14^2*z14) - 
    (D*s12*s1234*s24*z1*z3)/(s124*s14^2*z14) + (s12*s1234*s13*s24*z1*z3)/
     (s124^2*s14^2*z14) - (D*s12*s1234*s13*s24*z1*z3)/(2*s124^2*s14^2*z14) + 
    (2*s1234*s13*s24*z1*z3)/(s124*s14^2*z14) - (D*s1234*s13*s24*z1*z3)/
     (s124*s14^2*z14) + (8*s12*s1234*s24*z1*z3)/(s124^2*s14*z14) - 
    (3*D*s12*s1234*s24*z1*z3)/(s124^2*s14*z14) - (2*s1234*s24*z1*z3)/
     (s124*s14*z14) + (D*s1234*s24*z1*z3)/(2*s124*s14*z14) + 
    (s1234*s13*s24*z1*z3)/(s124^2*s14*z14) - (D*s1234*s13*s24*z1*z3)/
     (2*s124^2*s14*z14) + (s1234*s24*z1*z3)/(s124*s23*z14) - 
    (D*s1234*s24*z1*z3)/(2*s124*s23*z14) - (2*s12*s1234*s24*z1*z3)/
     (s14^2*s23*z14) + (4*s12^2*s1234*s24*z1*z3)/(s124*s14^2*s23*z14) - 
    (D*s12^2*s1234*s24*z1*z3)/(s124*s14^2*s23*z14) - 
    (D*s1234*s13*s24*z1*z3)/(2*s14^2*s23*z14) + (3*s12*s1234*s13*s24*z1*z3)/
     (s124*s14^2*s23*z14) - (D*s12*s1234*s13*s24*z1*z3)/
     (s124*s14^2*s23*z14) + (s1234*s13^2*s24*z1*z3)/(s124*s14^2*s23*z14) - 
    (D*s1234*s13^2*s24*z1*z3)/(2*s124*s14^2*s23*z14) - 
    (s1234*s24*z1*z3)/(s14*s23*z14) + (2*s12*s1234*s24*z1*z3)/
     (s124*s14*s23*z14) - (D*s12*s1234*s24*z1*z3)/(s124*s14*s23*z14) + 
    (2*s1234*s13*s24*z1*z3)/(s124*s14*s23*z14) - (D*s1234*s13*s24*z1*z3)/
     (s124*s14*s23*z14) + (2*s12*s1234*s23*s24*z1*z3)/(s124^2*s14^2*z14) - 
    (D*s12*s1234*s23*s24*z1*z3)/(s124^2*s14^2*z14) + 
    (2*s1234*s23*s24*z1*z3)/(s124^2*s14*z14) - (D*s1234*s23*s24*z1*z3)/
     (s124^2*s14*z14) + (8*s12*s1234*s24^2*z1*z3)/(s124^2*s14^2*z14) - 
    (2*D*s12*s1234*s24^2*z1*z3)/(s124^2*s14^2*z14) - 
    (D*s1234*s24^2*z1*z3)/(s124*s14^2*z14) + (s1234*s13*s24^2*z1*z3)/
     (s124^2*s14^2*z14) - (D*s1234*s13*s24^2*z1*z3)/(2*s124^2*s14^2*z14) + 
    (8*s1234*s24^2*z1*z3)/(s124^2*s14*z14) - (5*D*s1234*s24^2*z1*z3)/
     (2*s124^2*s14*z14) - (2*s1234*s24^2*z1*z3)/(s14^2*s23*z14) + 
    (8*s12*s1234*s24^2*z1*z3)/(s124*s14^2*s23*z14) - 
    (2*D*s12*s1234*s24^2*z1*z3)/(s124*s14^2*s23*z14) + 
    (3*s1234*s13*s24^2*z1*z3)/(s124*s14^2*s23*z14) - 
    (D*s1234*s13*s24^2*z1*z3)/(s124*s14^2*s23*z14) + 
    (5*s1234*s24^2*z1*z3)/(s124*s14*s23*z14) - (3*D*s1234*s24^2*z1*z3)/
     (2*s124*s14*s23*z14) + (2*s1234*s23*s24^2*z1*z3)/(s124^2*s14^2*z14) - 
    (D*s1234*s23*s24^2*z1*z3)/(s124^2*s14^2*z14) + 
    (4*s1234*s24^3*z1*z3)/(s124^2*s14^2*z14) - (D*s1234*s24^3*z1*z3)/
     (s124^2*s14^2*z14) + (4*s1234*s24^3*z1*z3)/(s124*s14^2*s23*z14) - 
    (D*s1234*s24^3*z1*z3)/(s124*s14^2*s23*z14) - (s12^2*s1234*s34*z1*z3)/
     (s124^2*s14^2*z14) + (D*s12^2*s1234*s34*z1*z3)/(2*s124^2*s14^2*z14) + 
    (2*s12*s1234*s34*z1*z3)/(s124*s14^2*z14) - (D*s12*s1234*s34*z1*z3)/
     (s124*s14^2*z14) - (s12*s1234*s34*z1*z3)/(s124^2*s14*z14) + 
    (D*s12*s1234*s34*z1*z3)/(2*s124^2*s14*z14) + (2*s1234*s34*z1*z3)/
     (s124*s14*z14) - (D*s1234*s34*z1*z3)/(s124*s14*z14) - 
    (D*s12*s1234*s34*z1*z3)/(2*s14^2*s23*z14) + (s12^2*s1234*s34*z1*z3)/
     (s124*s14^2*s23*z14) + (2*s1234*s13*s34*z1*z3)/(s14^2*s23*z14) - 
    (D*s1234*s13*s34*z1*z3)/(s14^2*s23*z14) - (s12*s1234*s13*s34*z1*z3)/
     (s124*s14^2*s23*z14) + (D*s12*s1234*s13*s34*z1*z3)/
     (2*s124*s14^2*s23*z14) + (s1234*s34*z1*z3)/(s14*s23*z14) - 
    (D*s1234*s34*z1*z3)/(2*s14*s23*z14) - (s12*s1234*s24*s34*z1*z3)/
     (s124^2*s14^2*z14) + (D*s12*s1234*s24*s34*z1*z3)/(2*s124^2*s14^2*z14) + 
    (4*s1234*s24*s34*z1*z3)/(s124*s14^2*z14) - (2*D*s1234*s24*s34*z1*z3)/
     (s124*s14^2*z14) - (D*s1234*s24*s34*z1*z3)/(s14^2*s23*z14) + 
    (5*s12*s1234*s24*s34*z1*z3)/(s124*s14^2*s23*z14) - 
    (D*s12*s1234*s24*s34*z1*z3)/(s124*s14^2*s23*z14) + 
    (s1234*s13*s24*s34*z1*z3)/(s124*s14^2*s23*z14) - 
    (D*s1234*s13*s24*s34*z1*z3)/(2*s124*s14^2*s23*z14) + 
    (3*s1234*s24*s34*z1*z3)/(s124*s14*s23*z14) - (D*s1234*s24*s34*z1*z3)/
     (s124*s14*s23*z14) + (4*s1234*s24^2*s34*z1*z3)/(s124*s14^2*s23*z14) - 
    (D*s1234*s24^2*s34*z1*z3)/(s124*s14^2*s23*z14) + 
    (2*s1234*s34^2*z1*z3)/(s14^2*s23*z14) - (D*s1234*s34^2*z1*z3)/
     (s14^2*s23*z14) - (s12*s1234*s34^2*z1*z3)/(s124*s14^2*s23*z14) + 
    (D*s12*s1234*s34^2*z1*z3)/(2*s124*s14^2*s23*z14) - 
    (12*s12*s1234*z1*z2*z3)/(s134^2*z134^2) + (4*D*s12*s1234*z1*z2*z3)/
     (s134^2*z134^2) - (4*s12^2*s1234*z1*z2*z3)/(s13*s134^2*z134^2) + 
    (D*s12^2*s1234*z1*z2*z3)/(s13*s134^2*z134^2) - 
    (8*s1234*s13*z1*z2*z3)/(s134^2*z134^2) + (3*D*s1234*s13*z1*z2*z3)/
     (s134^2*z134^2) - (8*s1234*s14*z1*z2*z3)/(s134^2*z134^2) + 
    (4*D*s1234*s14*z1*z2*z3)/(s134^2*z134^2) - (4*s12*s1234*s14*z1*z2*z3)/
     (s13*s134^2*z134^2) + (2*D*s12*s1234*s14*z1*z2*z3)/(s13*s134^2*z134^2) + 
    (D*s1234*s14^2*z1*z2*z3)/(s13*s134^2*z134^2) - 
    (12*s1234*s23*z1*z2*z3)/(s134^2*z134^2) + (4*D*s1234*s23*z1*z2*z3)/
     (s134^2*z134^2) - (8*s12*s1234*s23*z1*z2*z3)/(s13*s134^2*z134^2) + 
    (2*D*s12*s1234*s23*z1*z2*z3)/(s13*s134^2*z134^2) - 
    (4*s1234*s14*s23*z1*z2*z3)/(s13*s134^2*z134^2) + 
    (2*D*s1234*s14*s23*z1*z2*z3)/(s13*s134^2*z134^2) - 
    (4*s1234*s23^2*z1*z2*z3)/(s13*s134^2*z134^2) + 
    (D*s1234*s23^2*z1*z2*z3)/(s13*s134^2*z134^2) - 
    (12*s1234*s24*z1*z2*z3)/(s134^2*z134^2) + (4*D*s1234*s24*z1*z2*z3)/
     (s134^2*z134^2) - (8*s12*s1234*s24*z1*z2*z3)/(s13*s134^2*z134^2) + 
    (2*D*s12*s1234*s24*z1*z2*z3)/(s13*s134^2*z134^2) - 
    (4*s1234*s14*s24*z1*z2*z3)/(s13*s134^2*z134^2) + 
    (2*D*s1234*s14*s24*z1*z2*z3)/(s13*s134^2*z134^2) - 
    (8*s1234*s23*s24*z1*z2*z3)/(s13*s134^2*z134^2) + 
    (2*D*s1234*s23*s24*z1*z2*z3)/(s13*s134^2*z134^2) - 
    (4*s1234*s24^2*z1*z2*z3)/(s13*s134^2*z134^2) + 
    (D*s1234*s24^2*z1*z2*z3)/(s13*s134^2*z134^2) - 
    (2*s12^2*s1234*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (D*s12^2*s1234*z1*z2*z3)/(s134^2*s34*z134^2) - 
    (4*s12*s1234*s13*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (2*D*s12*s1234*s13*z1*z2*z3)/(s134^2*s34*z134^2) - 
    (2*s1234*s13^2*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (D*s1234*s13^2*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (2*D*s12*s1234*s14*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (2*s12^2*s1234*s14*z1*z2*z3)/(s13*s134^2*s34*z134^2) - 
    (2*s1234*s13*s14*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (2*D*s1234*s13*s14*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (2*s1234*s14^2*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (D*s1234*s14^2*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (4*s12*s1234*s14^2*z1*z2*z3)/(s13*s134^2*s34*z134^2) + 
    (2*s1234*s14^3*z1*z2*z3)/(s13*s134^2*s34*z134^2) - 
    (4*s12*s1234*s23*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (2*D*s12*s1234*s23*z1*z2*z3)/(s134^2*s34*z134^2) - 
    (4*s1234*s13*s23*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (2*D*s1234*s13*s23*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (2*D*s1234*s14*s23*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (4*s12*s1234*s14*s23*z1*z2*z3)/(s13*s134^2*s34*z134^2) + 
    (4*s1234*s14^2*s23*z1*z2*z3)/(s13*s134^2*s34*z134^2) - 
    (2*s1234*s23^2*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (D*s1234*s23^2*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (2*s1234*s14*s23^2*z1*z2*z3)/(s13*s134^2*s34*z134^2) - 
    (4*s12*s1234*s24*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (2*D*s12*s1234*s24*z1*z2*z3)/(s134^2*s34*z134^2) - 
    (4*s1234*s13*s24*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (2*D*s1234*s13*s24*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (2*D*s1234*s14*s24*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (4*s12*s1234*s14*s24*z1*z2*z3)/(s13*s134^2*s34*z134^2) + 
    (4*s1234*s14^2*s24*z1*z2*z3)/(s13*s134^2*s34*z134^2) - 
    (4*s1234*s23*s24*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (2*D*s1234*s23*s24*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (4*s1234*s14*s23*s24*z1*z2*z3)/(s13*s134^2*s34*z134^2) - 
    (2*s1234*s24^2*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (D*s1234*s24^2*z1*z2*z3)/(s134^2*s34*z134^2) + 
    (2*s1234*s14*s24^2*z1*z2*z3)/(s13*s134^2*s34*z134^2) - 
    (10*s1234*s34*z1*z2*z3)/(s134^2*z134^2) + (3*D*s1234*s34*z1*z2*z3)/
     (s134^2*z134^2) - (8*s12*s1234*s34*z1*z2*z3)/(s13*s134^2*z134^2) + 
    (2*D*s12*s1234*s34*z1*z2*z3)/(s13*s134^2*z134^2) - 
    (6*s1234*s14*s34*z1*z2*z3)/(s13*s134^2*z134^2) + 
    (2*D*s1234*s14*s34*z1*z2*z3)/(s13*s134^2*z134^2) - 
    (8*s1234*s23*s34*z1*z2*z3)/(s13*s134^2*z134^2) + 
    (2*D*s1234*s23*s34*z1*z2*z3)/(s13*s134^2*z134^2) - 
    (8*s1234*s24*s34*z1*z2*z3)/(s13*s134^2*z134^2) + 
    (2*D*s1234*s24*s34*z1*z2*z3)/(s13*s134^2*z134^2) - 
    (4*s1234*s34^2*z1*z2*z3)/(s13*s134^2*z134^2) + 
    (D*s1234*s34^2*z1*z2*z3)/(s13*s134^2*z134^2) + 
    (2*s12*s1234*z2*z3)/(s134^2*z134) - (D*s12*s1234*z2*z3)/(s134^2*z134) + 
    (4*s12^2*s1234*z2*z3)/(s13*s134^2*z134) - (D*s12^2*s1234*z2*z3)/
     (s13*s134^2*z134) - (5*s1234*s13*z2*z3)/(s134^2*z134) + 
    (3*D*s1234*s13*z2*z3)/(2*s134^2*z134) + (D*s1234*s14*z2*z3)/
     (s134^2*z134) + (4*s12*s1234*s14*z2*z3)/(s13*s134^2*z134) - 
    (D*s12*s1234*s14*z2*z3)/(s13*s134^2*z134) + (4*s1234*s14^2*z2*z3)/
     (s13*s134^2*z134) - (4*s1234*s23*z2*z3)/(s134^2*z134) + 
    (D*s1234*s23*z2*z3)/(s134^2*z134) + (4*s12*s1234*s23*z2*z3)/
     (s13*s134^2*z134) - (D*s12*s1234*s23*z2*z3)/(s13*s134^2*z134) - 
    (6*s1234*s14*s23*z2*z3)/(s13*s134^2*z134) + (2*D*s1234*s14*s23*z2*z3)/
     (s13*s134^2*z134) + (2*s1234*s24*z2*z3)/(s134^2*z134) - 
    (D*s1234*s24*z2*z3)/(s134^2*z134) + (6*s12*s1234*s24*z2*z3)/
     (s13*s134^2*z134) - (2*D*s12*s1234*s24*z2*z3)/(s13*s134^2*z134) + 
    (2*s1234*s14*s24*z2*z3)/(s13*s134^2*z134) - (D*s1234*s14*s24*z2*z3)/
     (s13*s134^2*z134) + (2*s1234*s23*s24*z2*z3)/(s13*s134^2*z134) - 
    (D*s1234*s23*s24*z2*z3)/(s13*s134^2*z134) + (2*s1234*s24^2*z2*z3)/
     (s13*s134^2*z134) - (D*s1234*s24^2*z2*z3)/(s13*s134^2*z134) + 
    (2*s12^2*s1234*z2*z3)/(s134^2*s34*z134) - (D*s12^2*s1234*z2*z3)/
     (s134^2*s34*z134) + (s12*s1234*s13*z2*z3)/(s134^2*s34*z134) - 
    (D*s12*s1234*s13*z2*z3)/(2*s134^2*s34*z134) - 
    (s1234*s13^2*z2*z3)/(s134^2*s34*z134) + (D*s1234*s13^2*z2*z3)/
     (2*s134^2*s34*z134) + (2*s12*s1234*s14*z2*z3)/(s134^2*s34*z134) - 
    (D*s12*s1234*s14*z2*z3)/(s134^2*s34*z134) - (2*s12^2*s1234*s14*z2*z3)/
     (s13*s134^2*s34*z134) + (s1234*s13*s14*z2*z3)/(s134^2*s34*z134) + 
    (D*s1234*s13*s14*z2*z3)/(2*s134^2*s34*z134) + 
    (4*s1234*s14^2*z2*z3)/(s134^2*s34*z134) + (2*s1234*s14^3*z2*z3)/
     (s13*s134^2*s34*z134) + (2*s12*s1234*s23*z2*z3)/(s134^2*s34*z134) - 
    (D*s12*s1234*s23*z2*z3)/(s134^2*s34*z134) - (s1234*s13*s23*z2*z3)/
     (s134^2*s34*z134) + (D*s1234*s13*s23*z2*z3)/(2*s134^2*s34*z134) - 
    (6*s1234*s14*s23*z2*z3)/(s134^2*s34*z134) + (2*D*s1234*s14*s23*z2*z3)/
     (s134^2*s34*z134) - (10*s12*s1234*s14*s23*z2*z3)/(s13*s134^2*s34*z134) + 
    (2*D*s12*s1234*s14*s23*z2*z3)/(s13*s134^2*s34*z134) - 
    (6*s1234*s14^2*s23*z2*z3)/(s13*s134^2*s34*z134) + 
    (2*D*s1234*s14^2*s23*z2*z3)/(s13*s134^2*s34*z134) - 
    (8*s1234*s14*s23^2*z2*z3)/(s13*s134^2*s34*z134) + 
    (2*D*s1234*s14*s23^2*z2*z3)/(s13*s134^2*s34*z134) + 
    (6*s12*s1234*s24*z2*z3)/(s134^2*s34*z134) - (2*D*s12*s1234*s24*z2*z3)/
     (s134^2*s34*z134) + (3*s1234*s13*s24*z2*z3)/(s134^2*s34*z134) - 
    (D*s1234*s13*s24*z2*z3)/(2*s134^2*s34*z134) + (4*s1234*s14*s24*z2*z3)/
     (s134^2*s34*z134) - (D*s1234*s14*s24*z2*z3)/(s134^2*s34*z134) - 
    (4*s12*s1234*s14*s24*z2*z3)/(s13*s134^2*s34*z134) + 
    (4*s1234*s23*s24*z2*z3)/(s134^2*s34*z134) - (D*s1234*s23*s24*z2*z3)/
     (s134^2*s34*z134) - (10*s1234*s14*s23*s24*z2*z3)/(s13*s134^2*s34*z134) + 
    (2*D*s1234*s14*s23*s24*z2*z3)/(s13*s134^2*s34*z134) + 
    (4*s1234*s24^2*z2*z3)/(s134^2*s34*z134) - (D*s1234*s24^2*z2*z3)/
     (s134^2*s34*z134) - (2*s1234*s14*s24^2*z2*z3)/(s13*s134^2*s34*z134) - 
    (5*s1234*s34*z2*z3)/(s134^2*z134) + (3*D*s1234*s34*z2*z3)/
     (2*s134^2*z134) + (3*s12*s1234*s34*z2*z3)/(s13*s134^2*z134) - 
    (D*s12*s1234*s34*z2*z3)/(2*s13*s134^2*z134) + 
    (s1234*s14*s34*z2*z3)/(s13*s134^2*z134) + (D*s1234*s14*s34*z2*z3)/
     (2*s13*s134^2*z134) - (s1234*s23*s34*z2*z3)/(s13*s134^2*z134) + 
    (D*s1234*s23*s34*z2*z3)/(2*s13*s134^2*z134) + 
    (s1234*s24*s34*z2*z3)/(s13*s134^2*z134) - (D*s1234*s24*s34*z2*z3)/
     (2*s13*s134^2*z134) - (s1234*s34^2*z2*z3)/(s13*s134^2*z134) + 
    (D*s1234*s34^2*z2*z3)/(2*s13*s134^2*z134) - (8*s12*s1234*z2*z3)/
     (s124^2*z14) + (3*D*s12*s1234*z2*z3)/(2*s124^2*z14) + 
    (4*s1234*z2*z3)/(s124*z14) + (D*s1234*z2*z3)/(s124*z14) - 
    (s1234*s13*z2*z3)/(s124^2*z14) + (D*s1234*s13*z2*z3)/(2*s124^2*z14) - 
    (4*s12^2*s1234*z2*z3)/(s124^2*s14*z14) + (D*s12^2*s1234*z2*z3)/
     (2*s124^2*s14*z14) + (2*s12*s1234*z2*z3)/(s124*s14*z14) + 
    (3*D*s12*s1234*z2*z3)/(2*s124*s14*z14) - (s12*s1234*s13*z2*z3)/
     (s124^2*s14*z14) + (D*s12*s1234*s13*z2*z3)/(2*s124^2*s14*z14) - 
    (2*s1234*s13*z2*z3)/(s124*s14*z14) + (D*s1234*s13*z2*z3)/(s124*s14*z14) - 
    (4*s1234*s14*z2*z3)/(s124^2*z14) + (D*s1234*s14*z2*z3)/(s124^2*z14) + 
    (2*s1234*z2*z3)/(s23*z14) + (D*s1234*z2*z3)/(s23*z14) - 
    (5*s12*s1234*z2*z3)/(s124*s23*z14) + (D*s12*s1234*z2*z3)/
     (2*s124*s23*z14) + (s1234*s13*z2*z3)/(s124*s23*z14) + 
    (5*s12*s1234*z2*z3)/(s14*s23*z14) + (D*s12*s1234*z2*z3)/(2*s14*s23*z14) - 
    (5*s12^2*s1234*z2*z3)/(s124*s14*s23*z14) + (D*s12^2*s1234*z2*z3)/
     (2*s124*s14*s23*z14) + (3*D*s1234*s13*z2*z3)/(2*s14*s23*z14) - 
    (s12*s1234*s13*z2*z3)/(s124*s14*s23*z14) - (s1234*s13^2*z2*z3)/
     (s124*s14*s23*z14) + (D*s1234*s13^2*z2*z3)/(2*s124*s14*s23*z14) - 
    (2*s1234*s23*z2*z3)/(s124^2*z14) + (D*s1234*s23*z2*z3)/(s124^2*z14) - 
    (2*s12*s1234*s23*z2*z3)/(s124^2*s14*z14) + (D*s12*s1234*s23*z2*z3)/
     (s124^2*s14*z14) - (8*s1234*s24*z2*z3)/(s124^2*z14) + 
    (3*D*s1234*s24*z2*z3)/(2*s124^2*z14) - (8*s12*s1234*s24*z2*z3)/
     (s124^2*s14*z14) + (D*s12*s1234*s24*z2*z3)/(s124^2*s14*z14) + 
    (2*s1234*s24*z2*z3)/(s124*s14*z14) + (3*D*s1234*s24*z2*z3)/
     (2*s124*s14*z14) - (s1234*s13*s24*z2*z3)/(s124^2*s14*z14) + 
    (D*s1234*s13*s24*z2*z3)/(2*s124^2*s14*z14) - (5*s1234*s24*z2*z3)/
     (s124*s23*z14) + (D*s1234*s24*z2*z3)/(2*s124*s23*z14) + 
    (5*s1234*s24*z2*z3)/(s14*s23*z14) + (D*s1234*s24*z2*z3)/(2*s14*s23*z14) - 
    (10*s12*s1234*s24*z2*z3)/(s124*s14*s23*z14) + (D*s12*s1234*s24*z2*z3)/
     (s124*s14*s23*z14) - (s1234*s13*s24*z2*z3)/(s124*s14*s23*z14) - 
    (2*s1234*s23*s24*z2*z3)/(s124^2*s14*z14) + (D*s1234*s23*s24*z2*z3)/
     (s124^2*s14*z14) - (4*s1234*s24^2*z2*z3)/(s124^2*s14*z14) + 
    (D*s1234*s24^2*z2*z3)/(2*s124^2*s14*z14) - (5*s1234*s24^2*z2*z3)/
     (s124*s14*s23*z14) + (D*s1234*s24^2*z2*z3)/(2*s124*s14*s23*z14) - 
    (s1234*s34*z2*z3)/(s124^2*z14) + (D*s1234*s34*z2*z3)/(2*s124^2*z14) - 
    (s12*s1234*s34*z2*z3)/(s124^2*s14*z14) + (D*s12*s1234*s34*z2*z3)/
     (2*s124^2*s14*z14) - (2*s1234*s34*z2*z3)/(s124*s14*z14) + 
    (D*s1234*s34*z2*z3)/(s124*s14*z14) + (s1234*s34*z2*z3)/(s124*s23*z14) + 
    (3*D*s1234*s34*z2*z3)/(2*s14*s23*z14) - (s12*s1234*s34*z2*z3)/
     (s124*s14*s23*z14) - (2*s1234*s13*s34*z2*z3)/(s124*s14*s23*z14) + 
    (D*s1234*s13*s34*z2*z3)/(s124*s14*s23*z14) - (s1234*s24*s34*z2*z3)/
     (s124^2*s14*z14) + (D*s1234*s24*s34*z2*z3)/(2*s124^2*s14*z14) - 
    (s1234*s24*s34*z2*z3)/(s124*s14*s23*z14) - (s1234*s34^2*z2*z3)/
     (s124*s14*s23*z14) + (D*s1234*s34^2*z2*z3)/(2*s124*s14*s23*z14) + 
    (3*s12*s1234*z3^2)/(s134^2*z134) - (D*s12*s1234*z3^2)/(s134^2*z134) + 
    (2*s12^2*s1234*z3^2)/(s13*s134^2*z134) - (D*s12^2*s1234*z3^2)/
     (2*s13*s134^2*z134) + (5*s12*s1234*s14*z3^2)/(s13*s134^2*z134) - 
    (3*D*s12*s1234*s14*z3^2)/(2*s13*s134^2*z134) + 
    (2*s12*s1234*s23*z3^2)/(s13*s134^2*z134) - (D*s12*s1234*s23*z3^2)/
     (2*s13*s134^2*z134) + (3*s1234*s24*z3^2)/(s134^2*z134) - 
    (D*s1234*s24*z3^2)/(s134^2*z134) + (3*s12*s1234*s24*z3^2)/
     (s13*s134^2*z134) - (D*s12*s1234*s24*z3^2)/(s13*s134^2*z134) + 
    (4*s1234*s14*s24*z3^2)/(s13*s134^2*z134) - (3*D*s1234*s14*s24*z3^2)/
     (2*s13*s134^2*z134) + (s1234*s23*s24*z3^2)/(s13*s134^2*z134) - 
    (D*s1234*s23*s24*z3^2)/(2*s13*s134^2*z134) + 
    (s1234*s24^2*z3^2)/(s13*s134^2*z134) - (D*s1234*s24^2*z3^2)/
     (2*s13*s134^2*z134) + (s12^2*s1234*z3^2)/(s134^2*s34*z134) - 
    (D*s12^2*s1234*z3^2)/(2*s134^2*s34*z134) + (s12*s1234*s13*z3^2)/
     (s134^2*s34*z134) - (D*s12*s1234*s13*z3^2)/(2*s134^2*s34*z134) + 
    (4*s12*s1234*s14*z3^2)/(s134^2*s34*z134) - (3*D*s12*s1234*s14*z3^2)/
     (2*s134^2*s34*z134) + (3*s12^2*s1234*s14*z3^2)/(s13*s134^2*s34*z134) - 
    (D*s12^2*s1234*s14*z3^2)/(s13*s134^2*s34*z134) + 
    (3*s12*s1234*s14^2*z3^2)/(s13*s134^2*s34*z134) - 
    (D*s12*s1234*s14^2*z3^2)/(s13*s134^2*s34*z134) + 
    (s12*s1234*s23*z3^2)/(s134^2*s34*z134) - (D*s12*s1234*s23*z3^2)/
     (2*s134^2*s34*z134) + (3*s12*s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134) - 
    (D*s12*s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134) + 
    (3*s12*s1234*s24*z3^2)/(s134^2*s34*z134) - (D*s12*s1234*s24*z3^2)/
     (s134^2*s34*z134) + (2*s1234*s13*s24*z3^2)/(s134^2*s34*z134) - 
    (D*s1234*s13*s24*z3^2)/(2*s134^2*s34*z134) + (5*s1234*s14*s24*z3^2)/
     (s134^2*s34*z134) - (3*D*s1234*s14*s24*z3^2)/(2*s134^2*s34*z134) + 
    (6*s12*s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134) - 
    (2*D*s12*s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134) + 
    (3*s1234*s14^2*s24*z3^2)/(s13*s134^2*s34*z134) - 
    (D*s1234*s14^2*s24*z3^2)/(s13*s134^2*s34*z134) + 
    (2*s1234*s23*s24*z3^2)/(s134^2*s34*z134) - (D*s1234*s23*s24*z3^2)/
     (2*s134^2*s34*z134) + (3*s1234*s14*s23*s24*z3^2)/(s13*s134^2*s34*z134) - 
    (D*s1234*s14*s23*s24*z3^2)/(s13*s134^2*s34*z134) + 
    (2*s1234*s24^2*z3^2)/(s134^2*s34*z134) - (D*s1234*s24^2*z3^2)/
     (2*s134^2*s34*z134) + (3*s1234*s14*s24^2*z3^2)/(s13*s134^2*s34*z134) - 
    (D*s1234*s14*s24^2*z3^2)/(s13*s134^2*s34*z134) + 
    (2*s12*s1234*s34*z3^2)/(s13*s134^2*z134) - (D*s12*s1234*s34*z3^2)/
     (2*s13*s134^2*z134) + (s1234*s24*s34*z3^2)/(s13*s134^2*z134) - 
    (D*s1234*s24*s34*z3^2)/(2*s13*s134^2*z134) + 
    (s12*s1234*z3^2)/(s124^2*z14) - (D*s12*s1234*z3^2)/(2*s124^2*z14) - 
    (2*s1234*z3^2)/(s124*z14) + (D*s1234*z3^2)/(s124*z14) + 
    (s12^2*s1234*z3^2)/(s124^2*s14*z14) - (D*s12^2*s1234*z3^2)/
     (2*s124^2*s14*z14) - (2*s12*s1234*z3^2)/(s124*s14*z14) + 
    (D*s12*s1234*z3^2)/(s124*s14*z14) - (2*s1234*z3^2)/(s23*z14) + 
    (D*s1234*z3^2)/(s23*z14) - (s12*s1234*z3^2)/(s124*s23*z14) + 
    (D*s12*s1234*z3^2)/(2*s14*s23*z14) - (s12^2*s1234*z3^2)/
     (s124*s14*s23*z14) - (2*s1234*s13*z3^2)/(s14*s23*z14) + 
    (D*s1234*s13*z3^2)/(s14*s23*z14) + (s12*s1234*s13*z3^2)/
     (s124*s14*s23*z14) - (D*s12*s1234*s13*z3^2)/(2*s124*s14*s23*z14) + 
    (s1234*s24*z3^2)/(s124^2*z14) - (D*s1234*s24*z3^2)/(2*s124^2*z14) + 
    (2*s12*s1234*s24*z3^2)/(s124^2*s14*z14) - (D*s12*s1234*s24*z3^2)/
     (s124^2*s14*z14) - (2*s1234*s24*z3^2)/(s124*s14*z14) + 
    (D*s1234*s24*z3^2)/(s124*s14*z14) - (s1234*s24*z3^2)/(s124*s23*z14) + 
    (D*s1234*s24*z3^2)/(2*s14*s23*z14) - (2*s12*s1234*s24*z3^2)/
     (s124*s14*s23*z14) + (s1234*s13*s24*z3^2)/(s124*s14*s23*z14) - 
    (D*s1234*s13*s24*z3^2)/(2*s124*s14*s23*z14) + 
    (s1234*s24^2*z3^2)/(s124^2*s14*z14) - (D*s1234*s24^2*z3^2)/
     (2*s124^2*s14*z14) - (s1234*s24^2*z3^2)/(s124*s14*s23*z14) - 
    (2*s1234*s34*z3^2)/(s14*s23*z14) + (D*s1234*s34*z3^2)/(s14*s23*z14) + 
    (s12*s1234*s34*z3^2)/(s124*s14*s23*z14) - (D*s12*s1234*s34*z3^2)/
     (2*s124*s14*s23*z14) + (s1234*s24*s34*z3^2)/(s124*s14*s23*z14) - 
    (D*s1234*s24*s34*z3^2)/(2*s124*s14*s23*z14) + 
    (8*s1234*s14*z2*z3^2)/(s134^2*z134^2) - (2*D*s1234*s14*z2*z3^2)/
     (s134^2*z134^2) + (8*s12*s1234*s14*z2*z3^2)/(s13*s134^2*z134^2) - 
    (2*D*s12*s1234*s14*z2*z3^2)/(s13*s134^2*z134^2) + 
    (8*s1234*s14^2*z2*z3^2)/(s13*s134^2*z134^2) - (2*D*s1234*s14^2*z2*z3^2)/
     (s13*s134^2*z134^2) + (8*s1234*s14*s23*z2*z3^2)/(s13*s134^2*z134^2) - 
    (2*D*s1234*s14*s23*z2*z3^2)/(s13*s134^2*z134^2) + 
    (8*s1234*s14*s24*z2*z3^2)/(s13*s134^2*z134^2) - 
    (2*D*s1234*s14*s24*z2*z3^2)/(s13*s134^2*z134^2) + 
    (8*s12*s1234*s14*z2*z3^2)/(s134^2*s34*z134^2) - 
    (2*D*s12*s1234*s14*z2*z3^2)/(s134^2*s34*z134^2) + 
    (4*s12^2*s1234*s14*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
    (D*s12^2*s1234*s14*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
    (4*s1234*s13*s14*z2*z3^2)/(s134^2*s34*z134^2) - 
    (D*s1234*s13*s14*z2*z3^2)/(s134^2*s34*z134^2) + 
    (8*s1234*s14^2*z2*z3^2)/(s134^2*s34*z134^2) - (2*D*s1234*s14^2*z2*z3^2)/
     (s134^2*s34*z134^2) + (8*s12*s1234*s14^2*z2*z3^2)/
     (s13*s134^2*s34*z134^2) - (2*D*s12*s1234*s14^2*z2*z3^2)/
     (s13*s134^2*s34*z134^2) + (4*s1234*s14^3*z2*z3^2)/
     (s13*s134^2*s34*z134^2) - (D*s1234*s14^3*z2*z3^2)/
     (s13*s134^2*s34*z134^2) + (8*s1234*s14*s23*z2*z3^2)/
     (s134^2*s34*z134^2) - (2*D*s1234*s14*s23*z2*z3^2)/(s134^2*s34*z134^2) + 
    (8*s12*s1234*s14*s23*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
    (2*D*s12*s1234*s14*s23*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
    (8*s1234*s14^2*s23*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
    (2*D*s1234*s14^2*s23*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
    (4*s1234*s14*s23^2*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
    (D*s1234*s14*s23^2*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
    (8*s1234*s14*s24*z2*z3^2)/(s134^2*s34*z134^2) - 
    (2*D*s1234*s14*s24*z2*z3^2)/(s134^2*s34*z134^2) + 
    (8*s12*s1234*s14*s24*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
    (2*D*s12*s1234*s14*s24*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
    (8*s1234*s14^2*s24*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
    (2*D*s1234*s14^2*s24*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
    (8*s1234*s14*s23*s24*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
    (2*D*s1234*s14*s23*s24*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
    (4*s1234*s14*s24^2*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
    (D*s1234*s14*s24^2*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
    (4*s1234*s14*s34*z2*z3^2)/(s13*s134^2*z134^2) - 
    (D*s1234*s14*s34*z2*z3^2)/(s13*s134^2*z134^2) - (6*s1234*z4)/s124 + 
    (5*D*s1234*z4)/(2*s124) - (D^2*s1234*z4)/(4*s124) + 
    (2*s12*s1234*z4)/s134^2 - (3*D*s12*s1234*z4)/s134^2 + 
    (D^2*s12*s1234*z4)/(2*s134^2) - (3*s12^2*s1234*z4)/(s13*s134^2) - 
    (2*s12*s1234*z4)/s14^2 - (s12^3*s1234*z4)/(s124^2*s14^2) + 
    (D*s12^3*s1234*z4)/(2*s124^2*s14^2) + (s12^2*s1234*z4)/(s124*s14^2) - 
    (D*s12^2*s1234*z4)/(2*s124*s14^2) - (D*s1234*s13*z4)/(2*s14^2) - 
    (2*s12^2*s1234*s13*z4)/(s124^2*s14^2) + (D*s12^2*s1234*s13*z4)/
     (2*s124^2*s14^2) + (s12*s1234*s13*z4)/(s124*s14^2) - 
    (D*s12*s1234*s13*z4)/(2*s124*s14^2) + (3*s1234*z4)/s14 - 
    (2*D*s1234*z4)/s14 + (D^2*s1234*z4)/(4*s14) - 
    (s12^2*s1234*z4)/(s124^2*s14) + (D*s12^2*s1234*z4)/(2*s124^2*s14) - 
    (4*s12*s1234*z4)/(s124*s14) + (2*D*s12*s1234*z4)/(s124*s14) - 
    (D^2*s12*s1234*z4)/(4*s124*s14) - (4*s12*s1234*s13*z4)/(s124^2*s14) + 
    (3*D*s12*s1234*s13*z4)/(2*s124^2*s14) + (5*s1234*s13*z4)/(s124*s14) - 
    (5*D*s1234*s13*z4)/(2*s124*s14) + (D^2*s1234*s13*z4)/(4*s124*s14) - 
    (5*s12*s1234*s14*z4)/(s13*s134^2) + (D*s12*s1234*s14*z4)/(s13*s134^2) - 
    (s12^2*s1234*z4)/(s14^2*s23) + (s12^3*s1234*z4)/(s124*s14^2*s23) - 
    (D*s12*s1234*s13*z4)/(2*s14^2*s23) + (s12^2*s1234*s13*z4)/
     (s124*s14^2*s23) + (s1234*s13^2*z4)/(s14^2*s23) - 
    (D*s1234*s13^2*z4)/(2*s14^2*s23) - (2*s12*s1234*z4)/(s14*s23) + 
    (D*s12*s1234*z4)/(2*s14*s23) + (3*s12^2*s1234*z4)/(s124*s14*s23) - 
    (D*s12^2*s1234*z4)/(s124*s14*s23) + (2*s1234*s13*z4)/(s14*s23) - 
    (3*D*s1234*s13*z4)/(2*s14*s23) + (D^2*s1234*s13*z4)/(4*s14*s23) + 
    (s12*s1234*s13*z4)/(s124*s14*s23) - (D*s12*s1234*s13*z4)/
     (2*s124*s14*s23) + (D*s1234*s23*z4)/s124^2 - 
    (D^2*s1234*s23*z4)/(4*s124^2) + (7*s1234*s23*z4)/s134^2 - 
    (4*D*s1234*s23*z4)/s134^2 + (D^2*s1234*s23*z4)/(2*s134^2) - 
    (4*s12*s1234*s23*z4)/(s13*s134^2) + (D*s12*s1234*s23*z4)/(2*s13*s134^2) - 
    (2*s12^2*s1234*s23*z4)/(s124^2*s14^2) + (D*s12^2*s1234*s23*z4)/
     (2*s124^2*s14^2) - (D*s12*s1234*s23*z4)/(2*s124*s14^2) - 
    (4*s12*s1234*s23*z4)/(s124^2*s14) + (5*D*s12*s1234*s23*z4)/
     (2*s124^2*s14) - (D^2*s12*s1234*s23*z4)/(4*s124^2*s14) + 
    (3*s1234*s23*z4)/(s124*s14) - (5*D*s1234*s23*z4)/(2*s124*s14) + 
    (D^2*s1234*s23*z4)/(4*s124*s14) - (2*s1234*s14*s23*z4)/(s13*s134^2) + 
    (D*s1234*s14*s23*z4)/(2*s13*s134^2) + (s1234*s23^2*z4)/(s13*s134^2) - 
    (D*s1234*s23^2*z4)/(2*s13*s134^2) + (s1234*s24*z4)/s124^2 - 
    (D*s1234*s24*z4)/(2*s124^2) + (6*s1234*s24*z4)/s134^2 - 
    (3*D*s1234*s24*z4)/s134^2 + (D^2*s1234*s24*z4)/(2*s134^2) + 
    (s12*s1234*s24*z4)/(s13*s134^2) - (4*s12^2*s1234*s24*z4)/(s124^2*s14^2) + 
    (D*s12^2*s1234*s24*z4)/(s124^2*s14^2) + (7*s12*s1234*s24*z4)/
     (s124*s14^2) - (D*s12*s1234*s24*z4)/(2*s124*s14^2) + 
    (2*s12*s1234*s13*s24*z4)/(s124^2*s14^2) - (2*s1234*s13*s24*z4)/
     (s124*s14^2) + (3*D*s1234*s13*s24*z4)/(2*s124*s14^2) - 
    (2*s12*s1234*s24*z4)/(s124^2*s14) - (4*s1234*s24*z4)/(s124*s14) + 
    (5*D*s1234*s24*z4)/(2*s124*s14) - (D^2*s1234*s24*z4)/(4*s124*s14) - 
    (2*s1234*s13*s24*z4)/(s124^2*s14) + (D*s1234*s13*s24*z4)/(2*s124^2*s14) - 
    (2*s1234*s14*s24*z4)/(s13*s134^2) + (D*s1234*s14*s24*z4)/(s13*s134^2) + 
    (s12*s1234*s24*z4)/(s14^2*s23) + (s1234*s13*s24*z4)/(s14^2*s23) - 
    (2*s12*s1234*s13*s24*z4)/(s124*s14^2*s23) + (D*s12*s1234*s13*s24*z4)/
     (2*s124*s14^2*s23) - (3*s1234*s13^2*s24*z4)/(s124*s14^2*s23) + 
    (D*s1234*s13^2*s24*z4)/(s124*s14^2*s23) - (s1234*s24*z4)/(s14*s23) + 
    (D*s1234*s24*z4)/(2*s14*s23) + (7*s12*s1234*s24*z4)/(s124*s14*s23) - 
    (2*D*s12*s1234*s24*z4)/(s124*s14*s23) - (s1234*s23*s24*z4)/(s13*s134^2) + 
    (D*s1234*s23*s24*z4)/(2*s13*s134^2) + (2*s12*s1234*s23*s24*z4)/
     (s124^2*s14^2) + (D*s12*s1234*s23*s24*z4)/(2*s124^2*s14^2) - 
    (2*s1234*s23*s24*z4)/(s124^2*s14) + (2*D*s1234*s23*s24*z4)/(s124^2*s14) - 
    (D^2*s1234*s23*s24*z4)/(4*s124^2*s14) - (3*s12*s1234*s24^2*z4)/
     (s124^2*s14^2) + (D*s12*s1234*s24^2*z4)/(2*s124^2*s14^2) - 
    (D*s1234*s13*s24^2*z4)/(2*s124^2*s14^2) + (s1234*s24^2*z4)/(s124^2*s14) - 
    (D*s1234*s24^2*z4)/(2*s124^2*s14) - (s12*s1234*s24^2*z4)/
     (s124*s14^2*s23) - (3*s1234*s13*s24^2*z4)/(s124*s14^2*s23) + 
    (D*s1234*s13*s24^2*z4)/(2*s124*s14^2*s23) + (2*s1234*s24^2*z4)/
     (s124*s14*s23) - (D*s1234*s24^2*z4)/(s124*s14*s23) - 
    (s12^2*s1234*z4)/(s134^2*s34) - (D*s12*s1234*s13*z4)/(s134^2*s34) + 
    (D^2*s12*s1234*s13*z4)/(4*s134^2*s34) - (5*s12*s1234*s14*z4)/
     (s134^2*s34) + (D*s12*s1234*s14*z4)/(s134^2*s34) - 
    (2*s12^2*s1234*s14*z4)/(s13*s134^2*s34) - (4*s12*s1234*s14^2*z4)/
     (s13*s134^2*s34) + (D*s12*s1234*s14^2*z4)/(s13*s134^2*s34) - 
    (s12*s1234*s23*z4)/(s134^2*s34) + (D*s12*s1234*s23*z4)/(2*s134^2*s34) + 
    (3*s1234*s13*s23*z4)/(s134^2*s34) - (3*D*s1234*s13*s23*z4)/
     (2*s134^2*s34) + (D^2*s1234*s13*s23*z4)/(4*s134^2*s34) - 
    (s1234*s14*s23*z4)/(s134^2*s34) + (D*s1234*s14*s23*z4)/(2*s134^2*s34) - 
    (s12*s1234*s14*s23*z4)/(s13*s134^2*s34) - (3*s1234*s14^2*s23*z4)/
     (s13*s134^2*s34) + (D*s1234*s14^2*s23*z4)/(s13*s134^2*s34) + 
    (2*s1234*s23^2*z4)/(s134^2*s34) - (D*s1234*s23^2*z4)/(2*s134^2*s34) + 
    (3*s1234*s14*s23^2*z4)/(s13*s134^2*s34) - (D*s1234*s14*s23^2*z4)/
     (s13*s134^2*s34) + (3*s12*s1234*s24*z4)/(s134^2*s34) + 
    (3*s1234*s13*s24*z4)/(s134^2*s34) - (D*s1234*s13*s24*z4)/(s134^2*s34) + 
    (D^2*s1234*s13*s24*z4)/(4*s134^2*s34) + (D*s1234*s14*s24*z4)/
     (s134^2*s34) + (2*s12*s1234*s14*s24*z4)/(s13*s134^2*s34) - 
    (2*s1234*s14^2*s24*z4)/(s13*s134^2*s34) + (D*s1234*s14^2*s24*z4)/
     (s13*s134^2*s34) + (D*s1234*s23*s24*z4)/(2*s134^2*s34) + 
    (s1234*s14*s23*s24*z4)/(s13*s134^2*s34) - (D*s12*s1234*s34*z4)/
     (s13*s134^2) + (D^2*s12*s1234*s34*z4)/(4*s13*s134^2) - 
    (2*s12^2*s1234*s34*z4)/(s124^2*s14^2) + (s12*s1234*s34*z4)/(s124*s14^2) - 
    (4*s12*s1234*s34*z4)/(s124^2*s14) + (D*s12*s1234*s34*z4)/(s124^2*s14) + 
    (4*s1234*s34*z4)/(s124*s14) - (5*D*s1234*s34*z4)/(2*s124*s14) + 
    (D^2*s1234*s34*z4)/(4*s124*s14) - (s12*s1234*s34*z4)/(s14^2*s23) + 
    (D*s12*s1234*s34*z4)/(2*s14^2*s23) + (2*s12^2*s1234*s34*z4)/
     (s124*s14^2*s23) - (D*s12^2*s1234*s34*z4)/(2*s124*s14^2*s23) - 
    (s1234*s13*s34*z4)/(s14^2*s23) + (D*s1234*s13*s34*z4)/(2*s14^2*s23) + 
    (3*s12*s1234*s13*s34*z4)/(s124*s14^2*s23) - (D*s12*s1234*s13*s34*z4)/
     (s124*s14^2*s23) + (s1234*s34*z4)/(s14*s23) - 
    (D*s1234*s34*z4)/(s14*s23) + (D^2*s1234*s34*z4)/(4*s14*s23) + 
    (4*s12*s1234*s34*z4)/(s124*s14*s23) - (D*s12*s1234*s34*z4)/
     (s124*s14*s23) + (2*s1234*s23*s34*z4)/(s13*s134^2) - 
    (3*D*s1234*s23*s34*z4)/(2*s13*s134^2) + (D^2*s1234*s23*s34*z4)/
     (4*s13*s134^2) + (s1234*s24*s34*z4)/(s13*s134^2) - 
    (D*s1234*s24*s34*z4)/(s13*s134^2) + (D^2*s1234*s24*s34*z4)/
     (4*s13*s134^2) + (2*s12*s1234*s24*s34*z4)/(s124^2*s14^2) - 
    (2*s1234*s24*s34*z4)/(s124^2*s14) + (D*s1234*s24*s34*z4)/(s124^2*s14) + 
    (2*s12*s1234*s24*s34*z4)/(s124*s14^2*s23) - (D*s12*s1234*s24*s34*z4)/
     (2*s124*s14^2*s23) - (s1234*s13*s24*s34*z4)/(s124*s14^2*s23) + 
    (s1234*s24*s34*z4)/(s124*s14*s23) - (D*s1234*s24*s34*z4)/
     (2*s124*s14*s23) + (s12*s1234*s34^2*z4)/(s124*s14^2*s23) + 
    (4*s12*s1234*z1*z4)/(s134^2*z134) + (3*s12^2*s1234*z1*z4)/
     (s13*s134^2*z134) + (5*s12*s1234*s14*z1*z4)/(s13*s134^2*z134) + 
    (10*s1234*s23*z1*z4)/(s134^2*z134) - (2*D*s1234*s23*z1*z4)/
     (s134^2*z134) + (8*s12*s1234*s23*z1*z4)/(s13*s134^2*z134) - 
    (D*s12*s1234*s23*z1*z4)/(s13*s134^2*z134) + (7*s1234*s14*s23*z1*z4)/
     (s13*s134^2*z134) - (D*s1234*s14*s23*z1*z4)/(s13*s134^2*z134) + 
    (5*s1234*s23^2*z1*z4)/(s13*s134^2*z134) - (D*s1234*s23^2*z1*z4)/
     (s13*s134^2*z134) + (4*s1234*s24*z1*z4)/(s134^2*z134) + 
    (4*s12*s1234*s24*z1*z4)/(s13*s134^2*z134) + (3*s1234*s14*s24*z1*z4)/
     (s13*s134^2*z134) + (6*s1234*s23*s24*z1*z4)/(s13*s134^2*z134) - 
    (D*s1234*s23*s24*z1*z4)/(s13*s134^2*z134) + (s1234*s24^2*z1*z4)/
     (s13*s134^2*z134) + (s12^2*s1234*z1*z4)/(s134^2*s34*z134) + 
    (s12*s1234*s13*z1*z4)/(s134^2*s34*z134) + (3*s12*s1234*s14*z1*z4)/
     (s134^2*s34*z134) + (2*s12^2*s1234*s14*z1*z4)/(s13*s134^2*s34*z134) + 
    (2*s12*s1234*s14^2*z1*z4)/(s13*s134^2*s34*z134) + 
    (6*s12*s1234*s23*z1*z4)/(s134^2*s34*z134) - (D*s12*s1234*s23*z1*z4)/
     (s134^2*s34*z134) + (5*s1234*s13*s23*z1*z4)/(s134^2*s34*z134) - 
    (D*s1234*s13*s23*z1*z4)/(s134^2*s34*z134) + (7*s1234*s14*s23*z1*z4)/
     (s134^2*s34*z134) - (D*s1234*s14*s23*z1*z4)/(s134^2*s34*z134) + 
    (4*s12*s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134) + 
    (2*s1234*s14^2*s23*z1*z4)/(s13*s134^2*s34*z134) + 
    (5*s1234*s23^2*z1*z4)/(s134^2*s34*z134) - (D*s1234*s23^2*z1*z4)/
     (s134^2*s34*z134) + (2*s1234*s14*s23^2*z1*z4)/(s13*s134^2*s34*z134) + 
    (4*s12*s1234*s24*z1*z4)/(s134^2*s34*z134) + (3*s1234*s13*s24*z1*z4)/
     (s134^2*s34*z134) + (5*s1234*s14*s24*z1*z4)/(s134^2*s34*z134) + 
    (4*s12*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134) + 
    (2*s1234*s14^2*s24*z1*z4)/(s13*s134^2*s34*z134) + 
    (8*s1234*s23*s24*z1*z4)/(s134^2*s34*z134) - (D*s1234*s23*s24*z1*z4)/
     (s134^2*s34*z134) + (4*s1234*s14*s23*s24*z1*z4)/(s13*s134^2*s34*z134) + 
    (3*s1234*s24^2*z1*z4)/(s134^2*s34*z134) + (2*s1234*s14*s24^2*z1*z4)/
     (s13*s134^2*s34*z134) + (3*s12*s1234*s34*z1*z4)/(s13*s134^2*z134) + 
    (5*s1234*s23*s34*z1*z4)/(s13*s134^2*z134) - (D*s1234*s23*s34*z1*z4)/
     (s13*s134^2*z134) + (s1234*s24*s34*z1*z4)/(s13*s134^2*z134) - 
    (4*s12*s1234*z1^2*z4)/(s124^2*z14^2) + (D*s12*s1234*z1^2*z4)/
     (s124^2*z14^2) + (D*s1234*z1^2*z4)/(s124*z14^2) - 
    (4*s12*s1234*z1^2*z4)/(s14^2*z14^2) - (4*s12^3*s1234*z1^2*z4)/
     (s124^2*s14^2*z14^2) + (D*s12^3*s1234*z1^2*z4)/(s124^2*s14^2*z14^2) + 
    (8*s12^2*s1234*z1^2*z4)/(s124*s14^2*z14^2) - (D*s12^2*s1234*z1^2*z4)/
     (s124*s14^2*z14^2) - (D*s1234*s13*z1^2*z4)/(s14^2*z14^2) + 
    (D*s12*s1234*s13*z1^2*z4)/(s124*s14^2*z14^2) - 
    (D*s1234*z1^2*z4)/(s14*z14^2) - (8*s12^2*s1234*z1^2*z4)/
     (s124^2*s14*z14^2) + (2*D*s12^2*s1234*z1^2*z4)/(s124^2*s14*z14^2) + 
    (8*s12*s1234*z1^2*z4)/(s124*s14*z14^2) + (D*s1234*s13*z1^2*z4)/
     (s124*s14*z14^2) + (D*s1234*s23*z1^2*z4)/(s124^2*z14^2) + 
    (D*s12^2*s1234*s23*z1^2*z4)/(s124^2*s14^2*z14^2) - 
    (D*s12*s1234*s23*z1^2*z4)/(s124*s14^2*z14^2) + 
    (2*D*s12*s1234*s23*z1^2*z4)/(s124^2*s14*z14^2) - 
    (D*s1234*s23*z1^2*z4)/(s124*s14*z14^2) - (4*s1234*s24*z1^2*z4)/
     (s124^2*z14^2) + (D*s1234*s24*z1^2*z4)/(s124^2*z14^2) - 
    (4*s1234*s24*z1^2*z4)/(s14^2*z14^2) - (12*s12^2*s1234*s24*z1^2*z4)/
     (s124^2*s14^2*z14^2) + (3*D*s12^2*s1234*s24*z1^2*z4)/
     (s124^2*s14^2*z14^2) + (16*s12*s1234*s24*z1^2*z4)/(s124*s14^2*z14^2) - 
    (2*D*s12*s1234*s24*z1^2*z4)/(s124*s14^2*z14^2) + 
    (D*s1234*s13*s24*z1^2*z4)/(s124*s14^2*z14^2) - 
    (16*s12*s1234*s24*z1^2*z4)/(s124^2*s14*z14^2) + 
    (4*D*s12*s1234*s24*z1^2*z4)/(s124^2*s14*z14^2) + 
    (8*s1234*s24*z1^2*z4)/(s124*s14*z14^2) + (2*D*s12*s1234*s23*s24*z1^2*z4)/
     (s124^2*s14^2*z14^2) - (D*s1234*s23*s24*z1^2*z4)/(s124*s14^2*z14^2) + 
    (2*D*s1234*s23*s24*z1^2*z4)/(s124^2*s14*z14^2) - 
    (12*s12*s1234*s24^2*z1^2*z4)/(s124^2*s14^2*z14^2) + 
    (3*D*s12*s1234*s24^2*z1^2*z4)/(s124^2*s14^2*z14^2) + 
    (8*s1234*s24^2*z1^2*z4)/(s124*s14^2*z14^2) - (D*s1234*s24^2*z1^2*z4)/
     (s124*s14^2*z14^2) - (8*s1234*s24^2*z1^2*z4)/(s124^2*s14*z14^2) + 
    (2*D*s1234*s24^2*z1^2*z4)/(s124^2*s14*z14^2) + 
    (D*s1234*s23*s24^2*z1^2*z4)/(s124^2*s14^2*z14^2) - 
    (4*s1234*s24^3*z1^2*z4)/(s124^2*s14^2*z14^2) + 
    (D*s1234*s24^3*z1^2*z4)/(s124^2*s14^2*z14^2) - 
    (D*s1234*s34*z1^2*z4)/(s14^2*z14^2) + (D*s12*s1234*s34*z1^2*z4)/
     (s124*s14^2*z14^2) + (D*s1234*s34*z1^2*z4)/(s124*s14*z14^2) + 
    (D*s1234*s24*s34*z1^2*z4)/(s124*s14^2*z14^2) + 
    (3*s12*s1234*z1*z4)/(s124^2*z14) - (3*D*s12*s1234*z1*z4)/(2*s124^2*z14) + 
    (2*s1234*z1*z4)/(s124*z14) + (6*s12*s1234*z1*z4)/(s14^2*z14) + 
    (5*s12^3*s1234*z1*z4)/(s124^2*s14^2*z14) - (3*D*s12^3*s1234*z1*z4)/
     (2*s124^2*s14^2*z14) - (9*s12^2*s1234*z1*z4)/(s124*s14^2*z14) + 
    (3*D*s12^2*s1234*z1*z4)/(2*s124*s14^2*z14) + (3*D*s1234*s13*z1*z4)/
     (2*s14^2*z14) + (2*s12^2*s1234*s13*z1*z4)/(s124^2*s14^2*z14) - 
    (D*s12^2*s1234*s13*z1*z4)/(2*s124^2*s14^2*z14) - 
    (s12*s1234*s13*z1*z4)/(s124*s14^2*z14) - (D*s12*s1234*s13*z1*z4)/
     (2*s124*s14^2*z14) + (2*s1234*z1*z4)/(s14*z14) + 
    (8*s12^2*s1234*z1*z4)/(s124^2*s14*z14) - (3*D*s12^2*s1234*z1*z4)/
     (s124^2*s14*z14) - (4*s12*s1234*z1*z4)/(s124*s14*z14) + 
    (3*D*s12*s1234*z1*z4)/(2*s124*s14*z14) + (2*s12*s1234*s13*z1*z4)/
     (s124^2*s14*z14) - (D*s12*s1234*s13*z1*z4)/(2*s124^2*s14*z14) + 
    (3*s1234*s13*z1*z4)/(s124*s14*z14) - (D*s1234*s13*z1*z4)/(s124*s14*z14) + 
    (s12^2*s1234*z1*z4)/(s14^2*s23*z14) - (s12^3*s1234*z1*z4)/
     (s124*s14^2*s23*z14) + (D*s12*s1234*s13*z1*z4)/(2*s14^2*s23*z14) - 
    (s12^2*s1234*s13*z1*z4)/(s124*s14^2*s23*z14) - 
    (s1234*s13^2*z1*z4)/(s14^2*s23*z14) + (D*s1234*s13^2*z1*z4)/
     (2*s14^2*s23*z14) + (s12*s1234*z1*z4)/(s14*s23*z14) - 
    (s12^2*s1234*z1*z4)/(s124*s14*s23*z14) - (s1234*s13*z1*z4)/
     (s14*s23*z14) + (D*s1234*s13*z1*z4)/(2*s14*s23*z14) + 
    (2*s12^2*s1234*s23*z1*z4)/(s124^2*s14^2*z14) - 
    (3*D*s12^2*s1234*s23*z1*z4)/(2*s124^2*s14^2*z14) + 
    (3*D*s12*s1234*s23*z1*z4)/(2*s124*s14^2*z14) + 
    (2*s12*s1234*s23*z1*z4)/(s124^2*s14*z14) - (3*D*s12*s1234*s23*z1*z4)/
     (2*s124^2*s14*z14) + (4*s1234*s23*z1*z4)/(s124*s14*z14) + 
    (3*s1234*s24*z1*z4)/(s124^2*z14) - (3*D*s1234*s24*z1*z4)/(2*s124^2*z14) + 
    (6*s1234*s24*z1*z4)/(s14^2*z14) + (15*s12^2*s1234*s24*z1*z4)/
     (s124^2*s14^2*z14) - (9*D*s12^2*s1234*s24*z1*z4)/(2*s124^2*s14^2*z14) - 
    (18*s12*s1234*s24*z1*z4)/(s124*s14^2*z14) + (3*D*s12*s1234*s24*z1*z4)/
     (s124*s14^2*z14) + (4*s12*s1234*s13*s24*z1*z4)/(s124^2*s14^2*z14) - 
    (D*s12*s1234*s13*s24*z1*z4)/(s124^2*s14^2*z14) - 
    (s1234*s13*s24*z1*z4)/(s124*s14^2*z14) - (D*s1234*s13*s24*z1*z4)/
     (2*s124*s14^2*z14) + (16*s12*s1234*s24*z1*z4)/(s124^2*s14*z14) - 
    (6*D*s12*s1234*s24*z1*z4)/(s124^2*s14*z14) - (4*s1234*s24*z1*z4)/
     (s124*s14*z14) + (3*D*s1234*s24*z1*z4)/(2*s124*s14*z14) + 
    (2*s1234*s13*s24*z1*z4)/(s124^2*s14*z14) - (D*s1234*s13*s24*z1*z4)/
     (2*s124^2*s14*z14) + (2*s12*s1234*s24*z1*z4)/(s14^2*s23*z14) - 
    (3*s12^2*s1234*s24*z1*z4)/(s124*s14^2*s23*z14) + 
    (D*s1234*s13*s24*z1*z4)/(2*s14^2*s23*z14) - (2*s12*s1234*s13*s24*z1*z4)/
     (s124*s14^2*s23*z14) + (s1234*s24*z1*z4)/(s14*s23*z14) - 
    (2*s12*s1234*s24*z1*z4)/(s124*s14*s23*z14) + (4*s12*s1234*s23*s24*z1*z4)/
     (s124^2*s14^2*z14) - (3*D*s12*s1234*s23*s24*z1*z4)/(s124^2*s14^2*z14) + 
    (3*D*s1234*s23*s24*z1*z4)/(2*s124*s14^2*z14) + 
    (2*s1234*s23*s24*z1*z4)/(s124^2*s14*z14) - (3*D*s1234*s23*s24*z1*z4)/
     (2*s124^2*s14*z14) + (15*s12*s1234*s24^2*z1*z4)/(s124^2*s14^2*z14) - 
    (9*D*s12*s1234*s24^2*z1*z4)/(2*s124^2*s14^2*z14) - 
    (9*s1234*s24^2*z1*z4)/(s124*s14^2*z14) + (3*D*s1234*s24^2*z1*z4)/
     (2*s124*s14^2*z14) + (2*s1234*s13*s24^2*z1*z4)/(s124^2*s14^2*z14) - 
    (D*s1234*s13*s24^2*z1*z4)/(2*s124^2*s14^2*z14) + 
    (8*s1234*s24^2*z1*z4)/(s124^2*s14*z14) - (3*D*s1234*s24^2*z1*z4)/
     (s124^2*s14*z14) + (s1234*s24^2*z1*z4)/(s14^2*s23*z14) - 
    (3*s12*s1234*s24^2*z1*z4)/(s124*s14^2*s23*z14) - 
    (s1234*s13*s24^2*z1*z4)/(s124*s14^2*s23*z14) - 
    (s1234*s24^2*z1*z4)/(s124*s14*s23*z14) + (2*s1234*s23*s24^2*z1*z4)/
     (s124^2*s14^2*z14) - (3*D*s1234*s23*s24^2*z1*z4)/(2*s124^2*s14^2*z14) + 
    (5*s1234*s24^3*z1*z4)/(s124^2*s14^2*z14) - (3*D*s1234*s24^3*z1*z4)/
     (2*s124^2*s14^2*z14) - (s1234*s24^3*z1*z4)/(s124*s14^2*s23*z14) + 
    (3*D*s1234*s34*z1*z4)/(2*s14^2*z14) + (2*s12^2*s1234*s34*z1*z4)/
     (s124^2*s14^2*z14) - (D*s12^2*s1234*s34*z1*z4)/(2*s124^2*s14^2*z14) - 
    (s12*s1234*s34*z1*z4)/(s124*s14^2*z14) - (D*s12*s1234*s34*z1*z4)/
     (2*s124*s14^2*z14) + (2*s12*s1234*s34*z1*z4)/(s124^2*s14*z14) - 
    (D*s12*s1234*s34*z1*z4)/(2*s124^2*s14*z14) + (3*s1234*s34*z1*z4)/
     (s124*s14*z14) - (D*s1234*s34*z1*z4)/(s124*s14*z14) + 
    (D*s12*s1234*s34*z1*z4)/(2*s14^2*s23*z14) - (s12^2*s1234*s34*z1*z4)/
     (s124*s14^2*s23*z14) - (2*s1234*s13*s34*z1*z4)/(s14^2*s23*z14) + 
    (D*s1234*s13*s34*z1*z4)/(s14^2*s23*z14) - (s1234*s34*z1*z4)/
     (s14*s23*z14) + (D*s1234*s34*z1*z4)/(2*s14*s23*z14) + 
    (4*s12*s1234*s24*s34*z1*z4)/(s124^2*s14^2*z14) - 
    (D*s12*s1234*s24*s34*z1*z4)/(s124^2*s14^2*z14) - 
    (s1234*s24*s34*z1*z4)/(s124*s14^2*z14) - (D*s1234*s24*s34*z1*z4)/
     (2*s124*s14^2*z14) + (2*s1234*s24*s34*z1*z4)/(s124^2*s14*z14) - 
    (D*s1234*s24*s34*z1*z4)/(2*s124^2*s14*z14) + (D*s1234*s24*s34*z1*z4)/
     (2*s14^2*s23*z14) - (2*s12*s1234*s24*s34*z1*z4)/(s124*s14^2*s23*z14) + 
    (2*s1234*s24^2*s34*z1*z4)/(s124^2*s14^2*z14) - 
    (D*s1234*s24^2*s34*z1*z4)/(2*s124^2*s14^2*z14) - 
    (s1234*s24^2*s34*z1*z4)/(s124*s14^2*s23*z14) - 
    (s1234*s34^2*z1*z4)/(s14^2*s23*z14) + (D*s1234*s34^2*z1*z4)/
     (2*s14^2*s23*z14) + (8*s12*s1234*z1*z2*z4)/(s134^2*z134^2) + 
    (2*s12^2*s1234*z1*z2*z4)/(s13*s134^2*z134^2) + 
    (6*s1234*s13*z1*z2*z4)/(s134^2*z134^2) + (16*s1234*s14*z1*z2*z4)/
     (s134^2*z134^2) + (12*s12*s1234*s14*z1*z2*z4)/(s13*s134^2*z134^2) + 
    (10*s1234*s14^2*z1*z2*z4)/(s13*s134^2*z134^2) + 
    (8*s1234*s23*z1*z2*z4)/(s134^2*z134^2) + (4*s12*s1234*s23*z1*z2*z4)/
     (s13*s134^2*z134^2) + (12*s1234*s14*s23*z1*z2*z4)/(s13*s134^2*z134^2) + 
    (2*s1234*s23^2*z1*z2*z4)/(s13*s134^2*z134^2) + 
    (8*s1234*s24*z1*z2*z4)/(s134^2*z134^2) + (4*s12*s1234*s24*z1*z2*z4)/
     (s13*s134^2*z134^2) + (12*s1234*s14*s24*z1*z2*z4)/(s13*s134^2*z134^2) + 
    (4*s1234*s23*s24*z1*z2*z4)/(s13*s134^2*z134^2) + 
    (2*s1234*s24^2*z1*z2*z4)/(s13*s134^2*z134^2) + 
    (2*s12^2*s1234*z1*z2*z4)/(s134^2*s34*z134^2) + 
    (4*s12*s1234*s13*z1*z2*z4)/(s134^2*s34*z134^2) + 
    (2*s1234*s13^2*z1*z2*z4)/(s134^2*s34*z134^2) + 
    (12*s12*s1234*s14*z1*z2*z4)/(s134^2*s34*z134^2) + 
    (4*s12^2*s1234*s14*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
    (8*s1234*s13*s14*z1*z2*z4)/(s134^2*s34*z134^2) + 
    (10*s1234*s14^2*z1*z2*z4)/(s134^2*s34*z134^2) + 
    (8*s12*s1234*s14^2*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
    (4*s1234*s14^3*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
    (4*s12*s1234*s23*z1*z2*z4)/(s134^2*s34*z134^2) + 
    (4*s1234*s13*s23*z1*z2*z4)/(s134^2*s34*z134^2) + 
    (12*s1234*s14*s23*z1*z2*z4)/(s134^2*s34*z134^2) + 
    (8*s12*s1234*s14*s23*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
    (8*s1234*s14^2*s23*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
    (2*s1234*s23^2*z1*z2*z4)/(s134^2*s34*z134^2) + 
    (4*s1234*s14*s23^2*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
    (4*s12*s1234*s24*z1*z2*z4)/(s134^2*s34*z134^2) + 
    (4*s1234*s13*s24*z1*z2*z4)/(s134^2*s34*z134^2) + 
    (12*s1234*s14*s24*z1*z2*z4)/(s134^2*s34*z134^2) + 
    (8*s12*s1234*s14*s24*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
    (8*s1234*s14^2*s24*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
    (4*s1234*s23*s24*z1*z2*z4)/(s134^2*s34*z134^2) + 
    (8*s1234*s14*s23*s24*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
    (2*s1234*s24^2*z1*z2*z4)/(s134^2*s34*z134^2) + 
    (4*s1234*s14*s24^2*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
    (6*s1234*s34*z1*z2*z4)/(s134^2*z134^2) + (4*s12*s1234*s34*z1*z2*z4)/
     (s13*s134^2*z134^2) + (8*s1234*s14*s34*z1*z2*z4)/(s13*s134^2*z134^2) + 
    (4*s1234*s23*s34*z1*z2*z4)/(s13*s134^2*z134^2) + 
    (4*s1234*s24*s34*z1*z2*z4)/(s13*s134^2*z134^2) + 
    (2*s1234*s34^2*z1*z2*z4)/(s13*s134^2*z134^2) - 
    (8*s12*s1234*z2*z4)/(s134^2*z134) + (D*s12*s1234*z2*z4)/(s134^2*z134) - 
    (2*s12^2*s1234*z2*z4)/(s13*s134^2*z134) - (5*s1234*s13*z2*z4)/
     (s134^2*z134) + (3*D*s1234*s13*z2*z4)/(2*s134^2*z134) + 
    (D*s1234*s14*z2*z4)/(s134^2*z134) - (4*s12*s1234*s14*z2*z4)/
     (s13*s134^2*z134) + (4*s1234*s14^2*z2*z4)/(s13*s134^2*z134) + 
    (2*s1234*s23*z2*z4)/(s134^2*z134) - (D*s1234*s23*z2*z4)/(s134^2*z134) - 
    (D*s12*s1234*s23*z2*z4)/(s13*s134^2*z134) + (2*s1234*s14*s23*z2*z4)/
     (s13*s134^2*z134) - (D*s1234*s14*s23*z2*z4)/(s13*s134^2*z134) + 
    (2*s1234*s23^2*z2*z4)/(s13*s134^2*z134) - (D*s1234*s23^2*z2*z4)/
     (s13*s134^2*z134) + (D*s1234*s24*z2*z4)/(s134^2*z134) - 
    (2*s12*s1234*s24*z2*z4)/(s13*s134^2*z134) + (2*s1234*s14*s24*z2*z4)/
     (s13*s134^2*z134) + (2*s1234*s23*s24*z2*z4)/(s13*s134^2*z134) - 
    (D*s1234*s23*s24*z2*z4)/(s13*s134^2*z134) - (2*s12^2*s1234*z2*z4)/
     (s134^2*s34*z134) - (3*s12*s1234*s13*z2*z4)/(s134^2*s34*z134) + 
    (D*s12*s1234*s13*z2*z4)/(2*s134^2*s34*z134) - 
    (s1234*s13^2*z2*z4)/(s134^2*s34*z134) + (D*s1234*s13^2*z2*z4)/
     (2*s134^2*s34*z134) - (4*s12*s1234*s14*z2*z4)/(s134^2*s34*z134) - 
    (4*s12^2*s1234*s14*z2*z4)/(s13*s134^2*s34*z134) + 
    (s1234*s13*s14*z2*z4)/(s134^2*s34*z134) + (D*s1234*s13*s14*z2*z4)/
     (2*s134^2*s34*z134) + (4*s1234*s14^2*z2*z4)/(s134^2*s34*z134) - 
    (2*s12*s1234*s14^2*z2*z4)/(s13*s134^2*s34*z134) + 
    (2*s1234*s14^3*z2*z4)/(s13*s134^2*s34*z134) + (2*s12*s1234*s23*z2*z4)/
     (s134^2*s34*z134) - (D*s12*s1234*s23*z2*z4)/(s134^2*s34*z134) + 
    (3*s1234*s13*s23*z2*z4)/(s134^2*s34*z134) - (D*s1234*s13*s23*z2*z4)/
     (2*s134^2*s34*z134) + (4*s1234*s14*s23*z2*z4)/(s134^2*s34*z134) - 
    (D*s1234*s14*s23*z2*z4)/(s134^2*s34*z134) - (6*s12*s1234*s14*s23*z2*z4)/
     (s13*s134^2*s34*z134) + (4*s1234*s23^2*z2*z4)/(s134^2*s34*z134) - 
    (D*s1234*s23^2*z2*z4)/(s134^2*s34*z134) - (2*s1234*s14*s23^2*z2*z4)/
     (s13*s134^2*s34*z134) + (2*s12*s1234*s24*z2*z4)/(s134^2*s34*z134) + 
    (3*s1234*s13*s24*z2*z4)/(s134^2*s34*z134) + (D*s1234*s13*s24*z2*z4)/
     (2*s134^2*s34*z134) + (6*s1234*s14*s24*z2*z4)/(s134^2*s34*z134) - 
    (4*s12*s1234*s14*s24*z2*z4)/(s13*s134^2*s34*z134) + 
    (2*s1234*s14^2*s24*z2*z4)/(s13*s134^2*s34*z134) + 
    (8*s1234*s23*s24*z2*z4)/(s134^2*s34*z134) - (D*s1234*s23*s24*z2*z4)/
     (s134^2*s34*z134) - (2*s1234*s14*s23*s24*z2*z4)/(s13*s134^2*s34*z134) + 
    (4*s1234*s24^2*z2*z4)/(s134^2*s34*z134) - (5*s1234*s34*z2*z4)/
     (s134^2*z134) + (3*D*s1234*s34*z2*z4)/(2*s134^2*z134) - 
    (3*s12*s1234*s34*z2*z4)/(s13*s134^2*z134) + (D*s12*s1234*s34*z2*z4)/
     (2*s13*s134^2*z134) + (s1234*s14*s34*z2*z4)/(s13*s134^2*z134) + 
    (D*s1234*s14*s34*z2*z4)/(2*s13*s134^2*z134) + 
    (s1234*s23*s34*z2*z4)/(s13*s134^2*z134) - (D*s1234*s23*s34*z2*z4)/
     (2*s13*s134^2*z134) - (s1234*s24*s34*z2*z4)/(s13*s134^2*z134) + 
    (D*s1234*s24*s34*z2*z4)/(2*s13*s134^2*z134) - 
    (s1234*s34^2*z2*z4)/(s13*s134^2*z134) + (D*s1234*s34^2*z2*z4)/
     (2*s13*s134^2*z134) + (2*s12*s1234*z1*z2*z4)/(s124^2*z14^2) - 
    (2*D*s12*s1234*z1*z2*z4)/(s124^2*z14^2) + (4*s1234*z1*z2*z4)/
     (s124*z14^2) + (2*D*s1234*z1*z2*z4)/(s124*z14^2) + 
    (4*s1234*s13*z1*z2*z4)/(s124^2*z14^2) - (D*s1234*s13*z1*z2*z4)/
     (s124^2*z14^2) - (2*s12^3*s1234*z1*z2*z4)/(s124^2*s14^2*z14^2) + 
    (10*s12^2*s1234*z1*z2*z4)/(s124*s14^2*z14^2) + 
    (4*s12^2*s1234*s13*z1*z2*z4)/(s124^2*s14^2*z14^2) - 
    (D*s12^2*s1234*s13*z1*z2*z4)/(s124^2*s14^2*z14^2) + 
    (4*s12*s1234*s13*z1*z2*z4)/(s124*s14^2*z14^2) + 
    (D*s12*s1234*s13*z1*z2*z4)/(s124*s14^2*z14^2) + 
    (2*s1234*z1*z2*z4)/(s14*z14^2) - (D*s1234*z1*z2*z4)/(s14*z14^2) - 
    (2*s12^2*s1234*z1*z2*z4)/(s124^2*s14*z14^2) - (D*s12^2*s1234*z1*z2*z4)/
     (s124^2*s14*z14^2) + (14*s12*s1234*z1*z2*z4)/(s124*s14*z14^2) + 
    (2*D*s12*s1234*z1*z2*z4)/(s124*s14*z14^2) + (8*s12*s1234*s13*z1*z2*z4)/
     (s124^2*s14*z14^2) - (2*D*s12*s1234*s13*z1*z2*z4)/(s124^2*s14*z14^2) + 
    (4*s1234*s13*z1*z2*z4)/(s124*s14*z14^2) + (D*s1234*s13*z1*z2*z4)/
     (s124*s14*z14^2) + (2*s1234*s14*z1*z2*z4)/(s124^2*z14^2) - 
    (D*s1234*s14*z1*z2*z4)/(s124^2*z14^2) + (4*s1234*z1*z2*z4)/(s23*z14^2) - 
    (2*s12*s1234*z1*z2*z4)/(s124*s23*z14^2) + (4*s1234*s13*z1*z2*z4)/
     (s124*s23*z14^2) - (D*s1234*s13*z1*z2*z4)/(s124*s23*z14^2) + 
    (6*s12^2*s1234*z1*z2*z4)/(s14^2*s23*z14^2) - (2*s12^3*s1234*z1*z2*z4)/
     (s124*s14^2*s23*z14^2) + (6*s12*s1234*s13*z1*z2*z4)/(s14^2*s23*z14^2) + 
    (D*s12*s1234*s13*z1*z2*z4)/(s14^2*s23*z14^2) + 
    (2*s12^2*s1234*s13*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
    (D*s12^2*s1234*s13*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
    (D*s1234*s13^2*z1*z2*z4)/(s14^2*s23*z14^2) + (4*s12*s1234*s13^2*z1*z2*z4)/
     (s124*s14^2*s23*z14^2) - (D*s12*s1234*s13^2*z1*z2*z4)/
     (s124*s14^2*s23*z14^2) + (10*s12*s1234*z1*z2*z4)/(s14*s23*z14^2) - 
    (4*s12^2*s1234*z1*z2*z4)/(s124*s14*s23*z14^2) + 
    (4*s1234*s13*z1*z2*z4)/(s14*s23*z14^2) + (D*s1234*s13*z1*z2*z4)/
     (s14*s23*z14^2) + (6*s12*s1234*s13*z1*z2*z4)/(s124*s14*s23*z14^2) - 
    (2*D*s12*s1234*s13*z1*z2*z4)/(s124*s14*s23*z14^2) + 
    (4*s1234*s13^2*z1*z2*z4)/(s124*s14*s23*z14^2) - 
    (D*s1234*s13^2*z1*z2*z4)/(s124*s14*s23*z14^2) + 
    (4*s1234*s23*z1*z2*z4)/(s124^2*z14^2) + (4*s12^2*s1234*s23*z1*z2*z4)/
     (s124^2*s14^2*z14^2) + (8*s12*s1234*s23*z1*z2*z4)/(s124^2*s14*z14^2) + 
    (2*s1234*s24*z1*z2*z4)/(s124^2*z14^2) - (2*D*s1234*s24*z1*z2*z4)/
     (s124^2*z14^2) - (6*s12^2*s1234*s24*z1*z2*z4)/(s124^2*s14^2*z14^2) + 
    (20*s12*s1234*s24*z1*z2*z4)/(s124*s14^2*z14^2) + 
    (8*s12*s1234*s13*s24*z1*z2*z4)/(s124^2*s14^2*z14^2) - 
    (2*D*s12*s1234*s13*s24*z1*z2*z4)/(s124^2*s14^2*z14^2) + 
    (4*s1234*s13*s24*z1*z2*z4)/(s124*s14^2*z14^2) + 
    (D*s1234*s13*s24*z1*z2*z4)/(s124*s14^2*z14^2) - 
    (4*s12*s1234*s24*z1*z2*z4)/(s124^2*s14*z14^2) - 
    (2*D*s12*s1234*s24*z1*z2*z4)/(s124^2*s14*z14^2) + 
    (14*s1234*s24*z1*z2*z4)/(s124*s14*z14^2) + (2*D*s1234*s24*z1*z2*z4)/
     (s124*s14*z14^2) + (8*s1234*s13*s24*z1*z2*z4)/(s124^2*s14*z14^2) - 
    (2*D*s1234*s13*s24*z1*z2*z4)/(s124^2*s14*z14^2) - 
    (2*s1234*s24*z1*z2*z4)/(s124*s23*z14^2) + (12*s12*s1234*s24*z1*z2*z4)/
     (s14^2*s23*z14^2) - (6*s12^2*s1234*s24*z1*z2*z4)/
     (s124*s14^2*s23*z14^2) + (6*s1234*s13*s24*z1*z2*z4)/(s14^2*s23*z14^2) + 
    (D*s1234*s13*s24*z1*z2*z4)/(s14^2*s23*z14^2) + 
    (4*s12*s1234*s13*s24*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
    (2*D*s12*s1234*s13*s24*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
    (4*s1234*s13^2*s24*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
    (D*s1234*s13^2*s24*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
    (10*s1234*s24*z1*z2*z4)/(s14*s23*z14^2) - (8*s12*s1234*s24*z1*z2*z4)/
     (s124*s14*s23*z14^2) + (6*s1234*s13*s24*z1*z2*z4)/(s124*s14*s23*z14^2) - 
    (2*D*s1234*s13*s24*z1*z2*z4)/(s124*s14*s23*z14^2) + 
    (8*s12*s1234*s23*s24*z1*z2*z4)/(s124^2*s14^2*z14^2) + 
    (8*s1234*s23*s24*z1*z2*z4)/(s124^2*s14*z14^2) - 
    (6*s12*s1234*s24^2*z1*z2*z4)/(s124^2*s14^2*z14^2) + 
    (10*s1234*s24^2*z1*z2*z4)/(s124*s14^2*z14^2) + 
    (4*s1234*s13*s24^2*z1*z2*z4)/(s124^2*s14^2*z14^2) - 
    (D*s1234*s13*s24^2*z1*z2*z4)/(s124^2*s14^2*z14^2) - 
    (2*s1234*s24^2*z1*z2*z4)/(s124^2*s14*z14^2) - (D*s1234*s24^2*z1*z2*z4)/
     (s124^2*s14*z14^2) + (6*s1234*s24^2*z1*z2*z4)/(s14^2*s23*z14^2) - 
    (6*s12*s1234*s24^2*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
    (D*s1234*s13*s24^2*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
    (4*s1234*s24^2*z1*z2*z4)/(s124*s14*s23*z14^2) + 
    (4*s1234*s23*s24^2*z1*z2*z4)/(s124^2*s14^2*z14^2) - 
    (2*s1234*s24^3*z1*z2*z4)/(s124^2*s14^2*z14^2) - 
    (2*s1234*s24^3*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
    (4*s1234*s34*z1*z2*z4)/(s124^2*z14^2) - (D*s1234*s34*z1*z2*z4)/
     (s124^2*z14^2) + (4*s12^2*s1234*s34*z1*z2*z4)/(s124^2*s14^2*z14^2) - 
    (D*s12^2*s1234*s34*z1*z2*z4)/(s124^2*s14^2*z14^2) + 
    (4*s12*s1234*s34*z1*z2*z4)/(s124*s14^2*z14^2) + 
    (D*s12*s1234*s34*z1*z2*z4)/(s124*s14^2*z14^2) + 
    (8*s12*s1234*s34*z1*z2*z4)/(s124^2*s14*z14^2) - 
    (2*D*s12*s1234*s34*z1*z2*z4)/(s124^2*s14*z14^2) + 
    (4*s1234*s34*z1*z2*z4)/(s124*s14*z14^2) + (D*s1234*s34*z1*z2*z4)/
     (s124*s14*z14^2) + (4*s1234*s34*z1*z2*z4)/(s124*s23*z14^2) - 
    (D*s1234*s34*z1*z2*z4)/(s124*s23*z14^2) + (6*s12*s1234*s34*z1*z2*z4)/
     (s14^2*s23*z14^2) + (D*s12*s1234*s34*z1*z2*z4)/(s14^2*s23*z14^2) + 
    (2*s12^2*s1234*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
    (D*s12^2*s1234*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
    (2*D*s1234*s13*s34*z1*z2*z4)/(s14^2*s23*z14^2) + 
    (8*s12*s1234*s13*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
    (2*D*s12*s1234*s13*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
    (4*s1234*s34*z1*z2*z4)/(s14*s23*z14^2) + (D*s1234*s34*z1*z2*z4)/
     (s14*s23*z14^2) + (6*s12*s1234*s34*z1*z2*z4)/(s124*s14*s23*z14^2) - 
    (2*D*s12*s1234*s34*z1*z2*z4)/(s124*s14*s23*z14^2) + 
    (8*s1234*s13*s34*z1*z2*z4)/(s124*s14*s23*z14^2) - 
    (2*D*s1234*s13*s34*z1*z2*z4)/(s124*s14*s23*z14^2) + 
    (8*s12*s1234*s24*s34*z1*z2*z4)/(s124^2*s14^2*z14^2) - 
    (2*D*s12*s1234*s24*s34*z1*z2*z4)/(s124^2*s14^2*z14^2) + 
    (4*s1234*s24*s34*z1*z2*z4)/(s124*s14^2*z14^2) + 
    (D*s1234*s24*s34*z1*z2*z4)/(s124*s14^2*z14^2) + 
    (8*s1234*s24*s34*z1*z2*z4)/(s124^2*s14*z14^2) - 
    (2*D*s1234*s24*s34*z1*z2*z4)/(s124^2*s14*z14^2) + 
    (6*s1234*s24*s34*z1*z2*z4)/(s14^2*s23*z14^2) + 
    (D*s1234*s24*s34*z1*z2*z4)/(s14^2*s23*z14^2) + 
    (4*s12*s1234*s24*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
    (2*D*s12*s1234*s24*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
    (8*s1234*s13*s24*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
    (2*D*s1234*s13*s24*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
    (6*s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z14^2) - 
    (2*D*s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z14^2) + 
    (4*s1234*s24^2*s34*z1*z2*z4)/(s124^2*s14^2*z14^2) - 
    (D*s1234*s24^2*s34*z1*z2*z4)/(s124^2*s14^2*z14^2) + 
    (2*s1234*s24^2*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
    (D*s1234*s24^2*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
    (D*s1234*s34^2*z1*z2*z4)/(s14^2*s23*z14^2) + (4*s12*s1234*s34^2*z1*z2*z4)/
     (s124*s14^2*s23*z14^2) - (D*s12*s1234*s34^2*z1*z2*z4)/
     (s124*s14^2*s23*z14^2) + (4*s1234*s34^2*z1*z2*z4)/(s124*s14*s23*z14^2) - 
    (D*s1234*s34^2*z1*z2*z4)/(s124*s14*s23*z14^2) + 
    (4*s1234*s24*s34^2*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
    (D*s1234*s24*s34^2*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
    (6*s12*s1234*z2*z4)/(s124^2*z14) + (D*s12*s1234*z2*z4)/(s124^2*z14) + 
    (11*s1234*z2*z4)/(s124*z14) - (D*s1234*z2*z4)/(2*s124*z14) + 
    (2*s1234*s13*z2*z4)/(s124^2*z14) + (2*s12^3*s1234*z2*z4)/
     (s124^2*s14^2*z14) - (10*s12^2*s1234*z2*z4)/(s124*s14^2*z14) - 
    (4*s12^2*s1234*s13*z2*z4)/(s124^2*s14^2*z14) + 
    (D*s12^2*s1234*s13*z2*z4)/(s124^2*s14^2*z14) - 
    (4*s12*s1234*s13*z2*z4)/(s124*s14^2*z14) - (D*s12*s1234*s13*z2*z4)/
     (s124*s14^2*z14) - (4*s1234*z2*z4)/(s14*z14) - 
    (s12^2*s1234*z2*z4)/(s124^2*s14*z14) + (D*s12^2*s1234*z2*z4)/
     (2*s124^2*s14*z14) - (D*s12*s1234*z2*z4)/(2*s124*s14*z14) - 
    (2*s12*s1234*s13*z2*z4)/(s124^2*s14*z14) + (D*s12*s1234*s13*z2*z4)/
     (s124^2*s14*z14) - (3*s1234*s13*z2*z4)/(s124*s14*z14) - 
    (3*s1234*s14*z2*z4)/(s124^2*z14) + (D*s1234*s14*z2*z4)/(2*s124^2*z14) + 
    (2*s1234*z2*z4)/(s23*z14) - (2*s12*s1234*z2*z4)/(s124*s23*z14) - 
    (s1234*s13*z2*z4)/(s124*s23*z14) + (D*s1234*s13*z2*z4)/(2*s124*s23*z14) - 
    (6*s12^2*s1234*z2*z4)/(s14^2*s23*z14) + (2*s12^3*s1234*z2*z4)/
     (s124*s14^2*s23*z14) - (6*s12*s1234*s13*z2*z4)/(s14^2*s23*z14) - 
    (D*s12*s1234*s13*z2*z4)/(s14^2*s23*z14) - (2*s12^2*s1234*s13*z2*z4)/
     (s124*s14^2*s23*z14) + (D*s12^2*s1234*s13*z2*z4)/(s124*s14^2*s23*z14) - 
    (D*s1234*s13^2*z2*z4)/(s14^2*s23*z14) - (4*s12*s1234*s13^2*z2*z4)/
     (s124*s14^2*s23*z14) + (D*s12*s1234*s13^2*z2*z4)/(s124*s14^2*s23*z14) - 
    (3*s12*s1234*z2*z4)/(s14*s23*z14) - (D*s1234*s13*z2*z4)/(2*s14*s23*z14) - 
    (6*s12*s1234*s13*z2*z4)/(s124*s14*s23*z14) + (3*D*s12*s1234*s13*z2*z4)/
     (2*s124*s14*s23*z14) - (3*s1234*s13^2*z2*z4)/(s124*s14*s23*z14) + 
    (D*s1234*s13^2*z2*z4)/(s124*s14*s23*z14) + (2*s1234*s23*z2*z4)/
     (s124^2*z14) + (D*s1234*s23*z2*z4)/(2*s124^2*z14) - 
    (4*s12^2*s1234*s23*z2*z4)/(s124^2*s14^2*z14) - 
    (2*s12*s1234*s23*z2*z4)/(s124^2*s14*z14) + (D*s12*s1234*s23*z2*z4)/
     (2*s124^2*s14*z14) - (D*s1234*s23*z2*z4)/(2*s124*s14*z14) - 
    (8*s1234*s24*z2*z4)/(s124^2*z14) + (D*s1234*s24*z2*z4)/(s124^2*z14) + 
    (4*s12^2*s1234*s24*z2*z4)/(s124^2*s14^2*z14) - 
    (10*s12*s1234*s24*z2*z4)/(s124*s14^2*z14) - (4*s12*s1234*s13*s24*z2*z4)/
     (s124^2*s14^2*z14) + (3*D*s12*s1234*s13*s24*z2*z4)/
     (2*s124^2*s14^2*z14) - (2*s1234*s13*s24*z2*z4)/(s124*s14^2*z14) - 
    (D*s1234*s13*s24*z2*z4)/(2*s124*s14^2*z14) - (6*s12*s1234*s24*z2*z4)/
     (s124^2*s14*z14) + (D*s12*s1234*s24*z2*z4)/(s124^2*s14*z14) + 
    (12*s1234*s24*z2*z4)/(s124*s14*z14) - (D*s1234*s24*z2*z4)/
     (2*s124*s14*z14) + (2*s1234*s13*s24*z2*z4)/(s124^2*s14*z14) + 
    (D*s1234*s13*s24*z2*z4)/(2*s124^2*s14*z14) - (2*s1234*s24*z2*z4)/
     (s124*s23*z14) - (6*s12*s1234*s24*z2*z4)/(s14^2*s23*z14) + 
    (4*s12^2*s1234*s24*z2*z4)/(s124*s14^2*s23*z14) - 
    (3*s1234*s13*s24*z2*z4)/(s14^2*s23*z14) - (D*s1234*s13*s24*z2*z4)/
     (2*s14^2*s23*z14) - (s12*s1234*s13*s24*z2*z4)/(s124*s14^2*s23*z14) + 
    (3*D*s12*s1234*s13*s24*z2*z4)/(2*s124*s14^2*s23*z14) - 
    (2*s1234*s13^2*s24*z2*z4)/(s124*s14^2*s23*z14) + 
    (D*s1234*s13^2*s24*z2*z4)/(s124*s14^2*s23*z14) + 
    (3*s1234*s24*z2*z4)/(s14*s23*z14) - (2*s12*s1234*s24*z2*z4)/
     (s124*s14*s23*z14) - (s1234*s13*s24*z2*z4)/(s124*s14*s23*z14) + 
    (D*s1234*s13*s24*z2*z4)/(s124*s14*s23*z14) - (4*s12*s1234*s23*s24*z2*z4)/
     (s124^2*s14^2*z14) + (2*s1234*s23*s24*z2*z4)/(s124^2*s14*z14) + 
    (D*s1234*s23*s24*z2*z4)/(2*s124^2*s14*z14) + (2*s12*s1234*s24^2*z2*z4)/
     (s124^2*s14^2*z14) + (D*s1234*s13*s24^2*z2*z4)/(2*s124^2*s14^2*z14) - 
    (5*s1234*s24^2*z2*z4)/(s124^2*s14*z14) + (D*s1234*s24^2*z2*z4)/
     (2*s124^2*s14*z14) + (2*s12*s1234*s24^2*z2*z4)/(s124*s14^2*s23*z14) + 
    (s1234*s13*s24^2*z2*z4)/(s124*s14^2*s23*z14) + 
    (D*s1234*s13*s24^2*z2*z4)/(2*s124*s14^2*s23*z14) - 
    (2*s1234*s24^2*z2*z4)/(s124*s14*s23*z14) + (2*s1234*s34*z2*z4)/
     (s124^2*z14) - (4*s12^2*s1234*s34*z2*z4)/(s124^2*s14^2*z14) + 
    (D*s12^2*s1234*s34*z2*z4)/(2*s124^2*s14^2*z14) - 
    (2*s12*s1234*s34*z2*z4)/(s124*s14^2*z14) - (D*s12*s1234*s34*z2*z4)/
     (2*s124*s14^2*z14) - (2*s12*s1234*s34*z2*z4)/(s124^2*s14*z14) + 
    (D*s12*s1234*s34*z2*z4)/(2*s124^2*s14*z14) + 
    (s1234*s34*z2*z4)/(s124*s14*z14) + (3*s1234*s34*z2*z4)/(s124*s23*z14) - 
    (D*s1234*s34*z2*z4)/(2*s124*s23*z14) - (3*s12*s1234*s34*z2*z4)/
     (s14^2*s23*z14) - (D*s12*s1234*s34*z2*z4)/(2*s14^2*s23*z14) - 
    (3*s12^2*s1234*s34*z2*z4)/(s124*s14^2*s23*z14) + 
    (D*s12^2*s1234*s34*z2*z4)/(2*s124*s14^2*s23*z14) - 
    (D*s1234*s13*s34*z2*z4)/(s14^2*s23*z14) - (6*s12*s1234*s13*s34*z2*z4)/
     (s124*s14^2*s23*z14) + (D*s12*s1234*s13*s34*z2*z4)/
     (s124*s14^2*s23*z14) + (D*s1234*s34*z2*z4)/(2*s14*s23*z14) - 
    (3*s12*s1234*s34*z2*z4)/(s124*s14*s23*z14) - (2*s1234*s13*s34*z2*z4)/
     (s124*s14*s23*z14) + (D*s1234*s13*s34*z2*z4)/(s124*s14*s23*z14) - 
    (4*s12*s1234*s24*s34*z2*z4)/(s124^2*s14^2*z14) + 
    (D*s12*s1234*s24*s34*z2*z4)/(2*s124^2*s14^2*z14) + 
    (2*s1234*s24*s34*z2*z4)/(s124^2*s14*z14) - (3*s12*s1234*s24*s34*z2*z4)/
     (s124*s14^2*s23*z14) + (D*s12*s1234*s24*s34*z2*z4)/
     (2*s124*s14^2*s23*z14) - (2*s1234*s13*s24*s34*z2*z4)/
     (s124*s14^2*s23*z14) + (D*s1234*s13*s24*s34*z2*z4)/
     (s124*s14^2*s23*z14) + (2*s1234*s24*s34*z2*z4)/(s124*s14*s23*z14) - 
    (D*s1234*s24*s34*z2*z4)/(2*s124*s14*s23*z14) - 
    (2*s12*s1234*s34^2*z2*z4)/(s124*s14^2*s23*z14) + 
    (s1234*s34^2*z2*z4)/(s124*s14*s23*z14) + (s12*s1234*z1*z4)/(s14^2*z3) - 
    (2*s12^2*s1234*z1*z4)/(s124*s14^2*z3) + (s1234*s13*z1*z4)/(s14^2*z3) - 
    (s12^2*s1234*s13*z1*z4)/(s124^2*s14^2*z3) - (s12*s1234*s13*z1*z4)/
     (s124*s14^2*z3) + (4*s1234*z1*z4)/(s14*z3) - (D*s1234*z1*z4)/(s14*z3) - 
    (6*s12*s1234*z1*z4)/(s124*s14*z3) + (2*D*s12*s1234*z1*z4)/(s124*s14*z3) - 
    (5*s12*s1234*s13*z1*z4)/(s124^2*s14*z3) + (2*D*s12*s1234*s13*z1*z4)/
     (s124^2*s14*z3) + (3*s1234*s13*z1*z4)/(s124*s14*z3) - 
    (D*s1234*s13*z1*z4)/(s124*s14*z3) + (4*s1234*s23*z1*z4)/(s124^2*z3) - 
    (D*s1234*s23*z1*z4)/(s124^2*z3) + (2*s1234*s23*z1*z4)/(s14^2*z3) - 
    (s12^2*s1234*s23*z1*z4)/(s124^2*s14^2*z3) - (2*s12*s1234*s23*z1*z4)/
     (s124*s14^2*z3) - (s12*s1234*s23*z1*z4)/(s124^2*s14*z3) + 
    (D*s12*s1234*s23*z1*z4)/(s124^2*s14*z3) - (2*s1234*s23*z1*z4)/
     (s124*s14*z3) + (s1234*s24*z1*z4)/(s14^2*z3) + 
    (4*s12*s1234*s24*z1*z4)/(s124*s14^2*z3) + (4*s12*s1234*s13*s24*z1*z4)/
     (s124^2*s14^2*z3) + (s1234*s13*s24*z1*z4)/(s124*s14^2*z3) - 
    (6*s1234*s24*z1*z4)/(s124*s14*z3) + (2*D*s1234*s24*z1*z4)/(s124*s14*z3) - 
    (7*s1234*s13*s24*z1*z4)/(s124^2*s14*z3) + (2*D*s1234*s13*s24*z1*z4)/
     (s124^2*s14*z3) + (6*s12*s1234*s23*s24*z1*z4)/(s124^2*s14^2*z3) - 
    (2*s1234*s23*s24*z1*z4)/(s124*s14^2*z3) - (s1234*s23*s24*z1*z4)/
     (s124^2*s14*z3) + (D*s1234*s23*s24*z1*z4)/(s124^2*s14*z3) - 
    (2*s1234*s24^2*z1*z4)/(s124*s14^2*z3) - (3*s1234*s13*s24^2*z1*z4)/
     (s124^2*s14^2*z3) - (s1234*s23*s24^2*z1*z4)/(s124^2*s14^2*z3) + 
    (s1234*s34*z1*z4)/(s14^2*z3) - (3*s12^2*s1234*s34*z1*z4)/
     (s124^2*s14^2*z3) + (s12*s1234*s34*z1*z4)/(s124*s14^2*z3) - 
    (7*s12*s1234*s34*z1*z4)/(s124^2*s14*z3) + (2*D*s12*s1234*s34*z1*z4)/
     (s124^2*s14*z3) + (3*s1234*s34*z1*z4)/(s124*s14*z3) - 
    (D*s1234*s34*z1*z4)/(s124*s14*z3) + (4*s12*s1234*s24*s34*z1*z4)/
     (s124^2*s14^2*z3) - (s1234*s24*s34*z1*z4)/(s124*s14^2*z3) - 
    (5*s1234*s24*s34*z1*z4)/(s124^2*s14*z3) + (2*D*s1234*s24*s34*z1*z4)/
     (s124^2*s14*z3) - (s1234*s24^2*s34*z1*z4)/(s124^2*s14^2*z3) + 
    (2*s1234*s23*z1^3*z4)/(s124^2*z14^2*z3) + (2*s1234*s23*z1^3*z4)/
     (s14^2*z14^2*z3) + (2*s12^2*s1234*s23*z1^3*z4)/(s124^2*s14^2*z14^2*z3) - 
    (4*s12*s1234*s23*z1^3*z4)/(s124*s14^2*z14^2*z3) + 
    (4*s12*s1234*s23*z1^3*z4)/(s124^2*s14*z14^2*z3) - 
    (4*s1234*s23*z1^3*z4)/(s124*s14*z14^2*z3) + (4*s12*s1234*s23*s24*z1^3*z4)/
     (s124^2*s14^2*z14^2*z3) - (4*s1234*s23*s24*z1^3*z4)/
     (s124*s14^2*z14^2*z3) + (4*s1234*s23*s24*z1^3*z4)/
     (s124^2*s14*z14^2*z3) + (2*s1234*s23*s24^2*z1^3*z4)/
     (s124^2*s14^2*z14^2*z3) - (s12*s1234*z1^2*z4)/(s14^2*z14*z3) + 
    (2*s12^2*s1234*z1^2*z4)/(s124*s14^2*z14*z3) - 
    (s1234*s13*z1^2*z4)/(s14^2*z14*z3) + (s12^2*s1234*s13*z1^2*z4)/
     (s124^2*s14^2*z14*z3) + (s12*s1234*s13*z1^2*z4)/(s124*s14^2*z14*z3) + 
    (2*s12*s1234*z1^2*z4)/(s124*s14*z14*z3) + (s12*s1234*s13*z1^2*z4)/
     (s124^2*s14*z14*z3) + (s1234*s13*z1^2*z4)/(s124*s14*z14*z3) - 
    (4*s1234*s23*z1^2*z4)/(s14^2*z14*z3) - (s12^2*s1234*s23*z1^2*z4)/
     (s124^2*s14^2*z14*z3) + (6*s12*s1234*s23*z1^2*z4)/(s124*s14^2*z14*z3) - 
    (s12*s1234*s23*z1^2*z4)/(s124^2*s14*z14*z3) + 
    (4*s1234*s23*z1^2*z4)/(s124*s14*z14*z3) + (2*s12*s1234*s24*z1^2*z4)/
     (s124*s14^2*z14*z3) + (2*s1234*s13*s24*z1^2*z4)/(s124*s14^2*z14*z3) - 
    (s1234*s13*s24*z1^2*z4)/(s124^2*s14*z14*z3) - 
    (5*s12*s1234*s23*s24*z1^2*z4)/(s124^2*s14^2*z14*z3) + 
    (8*s1234*s23*s24*z1^2*z4)/(s124*s14^2*z14*z3) - 
    (4*s1234*s23*s24*z1^2*z4)/(s124^2*s14*z14*z3) - 
    (s1234*s13*s24^2*z1^2*z4)/(s124^2*s14^2*z14*z3) - 
    (4*s1234*s23*s24^2*z1^2*z4)/(s124^2*s14^2*z14*z3) + 
    (2*s12^2*s1234*s34*z1^2*z4)/(s124^2*s14^2*z14*z3) - 
    (s12*s1234*s34*z1^2*z4)/(s124*s14^2*z14*z3) + (2*s12*s1234*s34*z1^2*z4)/
     (s124^2*s14*z14*z3) + (2*s12*s1234*s24*s34*z1^2*z4)/
     (s124^2*s14^2*z14*z3) + (6*s1234*z2*z4)/(s124*z3) - 
    (3*D*s1234*z2*z4)/(2*s124*z3) + (2*s1234*s13*z2*z4)/(s124^2*z3) - 
    (D*s1234*s13*z2*z4)/(2*s124^2*z3) - (3*s12*s1234*z2*z4)/(s14^2*z3) - 
    (3*s12^2*s1234*z2*z4)/(s124*s14^2*z3) - (2*s1234*s13*z2*z4)/(s14^2*z3) - 
    (s12^2*s1234*s13*z2*z4)/(s124^2*s14^2*z3) - (3*s12*s1234*s13*z2*z4)/
     (s124*s14^2*z3) - (3*s1234*z2*z4)/(s14*z3) + 
    (D*s1234*z2*z4)/(2*s14*z3) - (3*s12*s1234*z2*z4)/(s124*s14*z3) + 
    (3*D*s12*s1234*z2*z4)/(2*s124*s14*z3) - (3*s12*s1234*s13*z2*z4)/
     (s124^2*s14*z3) + (3*D*s12*s1234*s13*z2*z4)/(2*s124^2*s14*z3) + 
    (s1234*s13*z2*z4)/(s124*s14*z3) - (2*s12^2*s1234*z2*z4)/(s14^2*s23*z3) - 
    (3*s12*s1234*s13*z2*z4)/(s14^2*s23*z3) - (s12^2*s1234*s13*z2*z4)/
     (s124*s14^2*s23*z3) - (s1234*s13^2*z2*z4)/(s14^2*s23*z3) - 
    (s12*s1234*s13^2*z2*z4)/(s124*s14^2*s23*z3) - 
    (4*s12*s1234*z2*z4)/(s14*s23*z3) + (D*s12*s1234*z2*z4)/(s14*s23*z3) - 
    (2*s1234*s13*z2*z4)/(s14*s23*z3) + (D*s1234*s13*z2*z4)/(2*s14*s23*z3) - 
    (3*s12*s1234*s13*z2*z4)/(s124*s14*s23*z3) + (D*s12*s1234*s13*z2*z4)/
     (s124*s14*s23*z3) - (s1234*s13^2*z2*z4)/(s124*s14*s23*z3) + 
    (D*s1234*s13^2*z2*z4)/(2*s124*s14*s23*z3) + (6*s1234*s23*z2*z4)/
     (s124^2*z3) - (3*D*s1234*s23*z2*z4)/(2*s124^2*z3) - 
    (s12^2*s1234*s23*z2*z4)/(s124^2*s14^2*z3) - (3*s12*s1234*s23*z2*z4)/
     (s124*s14^2*z3) + (s12*s1234*s23*z2*z4)/(s124^2*s14*z3) + 
    (D*s12*s1234*s23*z2*z4)/(2*s124^2*s14*z3) - (3*s1234*s23*z2*z4)/
     (s124*s14*z3) + (D*s1234*s23*z2*z4)/(2*s124*s14*z3) + 
    (9*s12*s1234*s24*z2*z4)/(s124*s14^2*z3) + (5*s12*s1234*s13*s24*z2*z4)/
     (s124^2*s14^2*z3) + (5*s1234*s13*s24*z2*z4)/(s124*s14^2*z3) + 
    (3*D*s1234*s24*z2*z4)/(2*s124*s14*z3) - (4*s1234*s13*s24*z2*z4)/
     (s124^2*s14*z3) + (3*D*s1234*s13*s24*z2*z4)/(2*s124^2*s14*z3) + 
    (2*s12*s1234*s24*z2*z4)/(s14^2*s23*z3) + (2*s1234*s13*s24*z2*z4)/
     (s14^2*s23*z3) + (2*s12*s1234*s13*s24*z2*z4)/(s124*s14^2*s23*z3) + 
    (2*s1234*s13^2*s24*z2*z4)/(s124*s14^2*s23*z3) - 
    (2*s1234*s24*z2*z4)/(s14*s23*z3) + (D*s1234*s24*z2*z4)/(s14*s23*z3) - 
    (3*s1234*s13*s24*z2*z4)/(s124*s14*s23*z3) + (D*s1234*s13*s24*z2*z4)/
     (s124*s14*s23*z3) + (7*s12*s1234*s23*s24*z2*z4)/(s124^2*s14^2*z3) + 
    (2*s1234*s23*s24*z2*z4)/(s124^2*s14*z3) + (D*s1234*s23*s24*z2*z4)/
     (2*s124^2*s14*z3) - (2*s1234*s13*s24^2*z2*z4)/(s124^2*s14^2*z3) - 
    (s1234*s13*s24^2*z2*z4)/(s124*s14^2*s23*z3) + 
    (2*s1234*s34*z2*z4)/(s124^2*z3) - (D*s1234*s34*z2*z4)/(2*s124^2*z3) - 
    (3*s12^2*s1234*s34*z2*z4)/(s124^2*s14^2*z3) - (5*s12*s1234*s34*z2*z4)/
     (s124^2*s14*z3) + (3*D*s12*s1234*s34*z2*z4)/(2*s124^2*s14*z3) + 
    (s12*s1234*s34*z2*z4)/(s14^2*s23*z3) - (2*s12^2*s1234*s34*z2*z4)/
     (s124*s14^2*s23*z3) + (s1234*s13*s34*z2*z4)/(s14^2*s23*z3) - 
    (2*s12*s1234*s13*s34*z2*z4)/(s124*s14^2*s23*z3) - 
    (s1234*s34*z2*z4)/(s14*s23*z3) + (D*s1234*s34*z2*z4)/(2*s14*s23*z3) - 
    (4*s12*s1234*s34*z2*z4)/(s124*s14*s23*z3) + (D*s12*s1234*s34*z2*z4)/
     (s124*s14*s23*z3) - (4*s1234*s13*s34*z2*z4)/(s124*s14*s23*z3) + 
    (D*s1234*s13*s34*z2*z4)/(s124*s14*s23*z3) + (5*s12*s1234*s24*s34*z2*z4)/
     (s124^2*s14^2*z3) - (2*s1234*s24*s34*z2*z4)/(s124^2*s14*z3) + 
    (3*D*s1234*s24*s34*z2*z4)/(2*s124^2*s14*z3) + (2*s12*s1234*s24*s34*z2*z4)/
     (s124*s14^2*s23*z3) - (2*s1234*s24*s34*z2*z4)/(s124*s14*s23*z3) + 
    (D*s1234*s24*s34*z2*z4)/(s124*s14*s23*z3) + (s12*s1234*s34^2*z2*z4)/
     (s124*s14^2*s23*z3) - (s1234*s34^2*z2*z4)/(s124*s14*s23*z3) + 
    (D*s1234*s34^2*z2*z4)/(2*s124*s14*s23*z3) + (6*s1234*z1^2*z2*z4)/
     (s124*z14^2*z3) + (2*s1234*s13*z1^2*z2*z4)/(s124^2*z14^2*z3) - 
    (6*s12*s1234*z1^2*z2*z4)/(s14^2*z14^2*z3) + (6*s12^2*s1234*z1^2*z2*z4)/
     (s124*s14^2*z14^2*z3) - (4*s1234*s13*z1^2*z2*z4)/(s14^2*z14^2*z3) + 
    (2*s12^2*s1234*s13*z1^2*z2*z4)/(s124^2*s14^2*z14^2*z3) + 
    (2*s12*s1234*s13*z1^2*z2*z4)/(s124*s14^2*z14^2*z3) - 
    (6*s1234*z1^2*z2*z4)/(s14*z14^2*z3) + (12*s12*s1234*z1^2*z2*z4)/
     (s124*s14*z14^2*z3) + (4*s12*s1234*s13*z1^2*z2*z4)/
     (s124^2*s14*z14^2*z3) + (2*s1234*s13*z1^2*z2*z4)/(s124*s14*z14^2*z3) + 
    (6*s1234*s23*z1^2*z2*z4)/(s124^2*z14^2*z3) + 
    (6*s12^2*s1234*s23*z1^2*z2*z4)/(s124^2*s14^2*z14^2*z3) - 
    (6*s12*s1234*s23*z1^2*z2*z4)/(s124*s14^2*z14^2*z3) + 
    (12*s12*s1234*s23*z1^2*z2*z4)/(s124^2*s14*z14^2*z3) - 
    (6*s1234*s23*z1^2*z2*z4)/(s124*s14*z14^2*z3) - 
    (6*s1234*s24*z1^2*z2*z4)/(s14^2*z14^2*z3) + (12*s12*s1234*s24*z1^2*z2*z4)/
     (s124*s14^2*z14^2*z3) + (4*s12*s1234*s13*s24*z1^2*z2*z4)/
     (s124^2*s14^2*z14^2*z3) + (2*s1234*s13*s24*z1^2*z2*z4)/
     (s124*s14^2*z14^2*z3) + (12*s1234*s24*z1^2*z2*z4)/(s124*s14*z14^2*z3) + 
    (4*s1234*s13*s24*z1^2*z2*z4)/(s124^2*s14*z14^2*z3) + 
    (12*s12*s1234*s23*s24*z1^2*z2*z4)/(s124^2*s14^2*z14^2*z3) - 
    (6*s1234*s23*s24*z1^2*z2*z4)/(s124*s14^2*z14^2*z3) + 
    (12*s1234*s23*s24*z1^2*z2*z4)/(s124^2*s14*z14^2*z3) + 
    (6*s1234*s24^2*z1^2*z2*z4)/(s124*s14^2*z14^2*z3) + 
    (2*s1234*s13*s24^2*z1^2*z2*z4)/(s124^2*s14^2*z14^2*z3) + 
    (6*s1234*s23*s24^2*z1^2*z2*z4)/(s124^2*s14^2*z14^2*z3) + 
    (2*s1234*s34*z1^2*z2*z4)/(s124^2*z14^2*z3) - (4*s1234*s34*z1^2*z2*z4)/
     (s14^2*z14^2*z3) + (2*s12^2*s1234*s34*z1^2*z2*z4)/
     (s124^2*s14^2*z14^2*z3) + (2*s12*s1234*s34*z1^2*z2*z4)/
     (s124*s14^2*z14^2*z3) + (4*s12*s1234*s34*z1^2*z2*z4)/
     (s124^2*s14*z14^2*z3) + (2*s1234*s34*z1^2*z2*z4)/(s124*s14*z14^2*z3) + 
    (4*s12*s1234*s24*s34*z1^2*z2*z4)/(s124^2*s14^2*z14^2*z3) + 
    (2*s1234*s24*s34*z1^2*z2*z4)/(s124*s14^2*z14^2*z3) + 
    (4*s1234*s24*s34*z1^2*z2*z4)/(s124^2*s14*z14^2*z3) + 
    (2*s1234*s24^2*s34*z1^2*z2*z4)/(s124^2*s14^2*z14^2*z3) + 
    (4*s1234*z1*z2*z4)/(s124*z14*z3) + (4*s1234*s13*z1*z2*z4)/
     (s124^2*z14*z3) + (9*s12*s1234*z1*z2*z4)/(s14^2*z14*z3) - 
    (3*s12^2*s1234*z1*z2*z4)/(s124*s14^2*z14*z3) + 
    (6*s1234*s13*z1*z2*z4)/(s14^2*z14*z3) - (s12^2*s1234*s13*z1*z2*z4)/
     (s124^2*s14^2*z14*z3) + (s12*s1234*s13*z1*z2*z4)/(s124*s14^2*z14*z3) + 
    (2*s1234*z1*z2*z4)/(s14*z14*z3) + (s12*s1234*z1*z2*z4)/
     (s124*s14*z14*z3) + (3*s12*s1234*s13*z1*z2*z4)/(s124^2*s14*z14*z3) - 
    (3*s1234*s13*z1*z2*z4)/(s124*s14*z14*z3) + (2*s12^2*s1234*z1*z2*z4)/
     (s14^2*s23*z14*z3) + (3*s12*s1234*s13*z1*z2*z4)/(s14^2*s23*z14*z3) + 
    (s12^2*s1234*s13*z1*z2*z4)/(s124*s14^2*s23*z14*z3) + 
    (s1234*s13^2*z1*z2*z4)/(s14^2*s23*z14*z3) + (s12*s1234*s13^2*z1*z2*z4)/
     (s124*s14^2*s23*z14*z3) + (2*s12*s1234*z1*z2*z4)/(s14*s23*z14*z3) + 
    (s1234*s13*z1*z2*z4)/(s14*s23*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
     (s124*s14*s23*z14*z3) + (6*s1234*s23*z1*z2*z4)/(s124^2*z14*z3) - 
    (5*s12^2*s1234*s23*z1*z2*z4)/(s124^2*s14^2*z14*z3) + 
    (9*s12*s1234*s23*z1*z2*z4)/(s124*s14^2*z14*z3) + 
    (s12*s1234*s23*z1*z2*z4)/(s124^2*s14*z14*z3) + 
    (9*s1234*s24*z1*z2*z4)/(s14^2*z14*z3) - (6*s12*s1234*s24*z1*z2*z4)/
     (s124*s14^2*z14*z3) - (2*s12*s1234*s13*s24*z1*z2*z4)/
     (s124^2*s14^2*z14*z3) + (s1234*s13*s24*z1*z2*z4)/(s124*s14^2*z14*z3) + 
    (s1234*s24*z1*z2*z4)/(s124*s14*z14*z3) + (3*s1234*s13*s24*z1*z2*z4)/
     (s124^2*s14*z14*z3) + (4*s12*s1234*s24*z1*z2*z4)/(s14^2*s23*z14*z3) + 
    (3*s1234*s13*s24*z1*z2*z4)/(s14^2*s23*z14*z3) + 
    (2*s12*s1234*s13*s24*z1*z2*z4)/(s124*s14^2*s23*z14*z3) + 
    (s1234*s13^2*s24*z1*z2*z4)/(s124*s14^2*s23*z14*z3) + 
    (2*s1234*s24*z1*z2*z4)/(s14*s23*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
     (s124*s14*s23*z14*z3) - (10*s12*s1234*s23*s24*z1*z2*z4)/
     (s124^2*s14^2*z14*z3) + (9*s1234*s23*s24*z1*z2*z4)/(s124*s14^2*z14*z3) + 
    (s1234*s23*s24*z1*z2*z4)/(s124^2*s14*z14*z3) - 
    (3*s1234*s24^2*z1*z2*z4)/(s124*s14^2*z14*z3) - 
    (s1234*s13*s24^2*z1*z2*z4)/(s124^2*s14^2*z14*z3) + 
    (2*s1234*s24^2*z1*z2*z4)/(s14^2*s23*z14*z3) + (s1234*s13*s24^2*z1*z2*z4)/
     (s124*s14^2*s23*z14*z3) - (5*s1234*s23*s24^2*z1*z2*z4)/
     (s124^2*s14^2*z14*z3) + (4*s1234*s34*z1*z2*z4)/(s124^2*z14*z3) + 
    (6*s1234*s34*z1*z2*z4)/(s14^2*z14*z3) - (s12^2*s1234*s34*z1*z2*z4)/
     (s124^2*s14^2*z14*z3) + (s12*s1234*s34*z1*z2*z4)/(s124*s14^2*z14*z3) + 
    (3*s12*s1234*s34*z1*z2*z4)/(s124^2*s14*z14*z3) - 
    (3*s1234*s34*z1*z2*z4)/(s124*s14*z14*z3) + (3*s12*s1234*s34*z1*z2*z4)/
     (s14^2*s23*z14*z3) + (s12^2*s1234*s34*z1*z2*z4)/
     (s124*s14^2*s23*z14*z3) + (2*s1234*s13*s34*z1*z2*z4)/
     (s14^2*s23*z14*z3) + (2*s12*s1234*s13*s34*z1*z2*z4)/
     (s124*s14^2*s23*z14*z3) + (s1234*s34*z1*z2*z4)/(s14*s23*z14*z3) + 
    (s12*s1234*s34*z1*z2*z4)/(s124*s14*s23*z14*z3) - 
    (2*s12*s1234*s24*s34*z1*z2*z4)/(s124^2*s14^2*z14*z3) + 
    (s1234*s24*s34*z1*z2*z4)/(s124*s14^2*z14*z3) + 
    (3*s1234*s24*s34*z1*z2*z4)/(s124^2*s14*z14*z3) + 
    (3*s1234*s24*s34*z1*z2*z4)/(s14^2*s23*z14*z3) + 
    (2*s12*s1234*s24*s34*z1*z2*z4)/(s124*s14^2*s23*z14*z3) + 
    (2*s1234*s13*s24*s34*z1*z2*z4)/(s124*s14^2*s23*z14*z3) + 
    (s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z14*z3) - 
    (s1234*s24^2*s34*z1*z2*z4)/(s124^2*s14^2*z14*z3) + 
    (s1234*s24^2*s34*z1*z2*z4)/(s124*s14^2*s23*z14*z3) + 
    (s1234*s34^2*z1*z2*z4)/(s14^2*s23*z14*z3) + (s12*s1234*s34^2*z1*z2*z4)/
     (s124*s14^2*s23*z14*z3) + (s1234*s24*s34^2*z1*z2*z4)/
     (s124*s14^2*s23*z14*z3) + (8*s1234*z1*z2^2*z4)/(s124*z14^2*z3) + 
    (2*s1234*s13*z1*z2^2*z4)/(s124^2*z14^2*z3) + (8*s12^2*s1234*z1*z2^2*z4)/
     (s124*s14^2*z14^2*z3) + (2*s12^2*s1234*s13*z1*z2^2*z4)/
     (s124^2*s14^2*z14^2*z3) + (6*s12*s1234*s13*z1*z2^2*z4)/
     (s124*s14^2*z14^2*z3) + (16*s12*s1234*z1*z2^2*z4)/(s124*s14*z14^2*z3) + 
    (4*s12*s1234*s13*z1*z2^2*z4)/(s124^2*s14*z14^2*z3) + 
    (6*s1234*s13*z1*z2^2*z4)/(s124*s14*z14^2*z3) + 
    (4*s1234*z1*z2^2*z4)/(s23*z14^2*z3) + (2*s1234*s13*z1*z2^2*z4)/
     (s124*s23*z14^2*z3) + (4*s12^2*s1234*z1*z2^2*z4)/(s14^2*s23*z14^2*z3) + 
    (6*s12*s1234*s13*z1*z2^2*z4)/(s14^2*s23*z14^2*z3) + 
    (2*s12^2*s1234*s13*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) + 
    (2*s1234*s13^2*z1*z2^2*z4)/(s14^2*s23*z14^2*z3) + 
    (2*s12*s1234*s13^2*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) + 
    (8*s12*s1234*z1*z2^2*z4)/(s14*s23*z14^2*z3) + (6*s1234*s13*z1*z2^2*z4)/
     (s14*s23*z14^2*z3) + (4*s12*s1234*s13*z1*z2^2*z4)/
     (s124*s14*s23*z14^2*z3) + (2*s1234*s13^2*z1*z2^2*z4)/
     (s124*s14*s23*z14^2*z3) + (4*s1234*s23*z1*z2^2*z4)/(s124^2*z14^2*z3) + 
    (4*s12^2*s1234*s23*z1*z2^2*z4)/(s124^2*s14^2*z14^2*z3) + 
    (8*s12*s1234*s23*z1*z2^2*z4)/(s124^2*s14*z14^2*z3) + 
    (16*s12*s1234*s24*z1*z2^2*z4)/(s124*s14^2*z14^2*z3) + 
    (4*s12*s1234*s13*s24*z1*z2^2*z4)/(s124^2*s14^2*z14^2*z3) + 
    (6*s1234*s13*s24*z1*z2^2*z4)/(s124*s14^2*z14^2*z3) + 
    (16*s1234*s24*z1*z2^2*z4)/(s124*s14*z14^2*z3) + 
    (4*s1234*s13*s24*z1*z2^2*z4)/(s124^2*s14*z14^2*z3) + 
    (8*s12*s1234*s24*z1*z2^2*z4)/(s14^2*s23*z14^2*z3) + 
    (6*s1234*s13*s24*z1*z2^2*z4)/(s14^2*s23*z14^2*z3) + 
    (4*s12*s1234*s13*s24*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) + 
    (2*s1234*s13^2*s24*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) + 
    (8*s1234*s24*z1*z2^2*z4)/(s14*s23*z14^2*z3) + 
    (4*s1234*s13*s24*z1*z2^2*z4)/(s124*s14*s23*z14^2*z3) + 
    (8*s12*s1234*s23*s24*z1*z2^2*z4)/(s124^2*s14^2*z14^2*z3) + 
    (8*s1234*s23*s24*z1*z2^2*z4)/(s124^2*s14*z14^2*z3) + 
    (8*s1234*s24^2*z1*z2^2*z4)/(s124*s14^2*z14^2*z3) + 
    (2*s1234*s13*s24^2*z1*z2^2*z4)/(s124^2*s14^2*z14^2*z3) + 
    (4*s1234*s24^2*z1*z2^2*z4)/(s14^2*s23*z14^2*z3) + 
    (2*s1234*s13*s24^2*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) + 
    (4*s1234*s23*s24^2*z1*z2^2*z4)/(s124^2*s14^2*z14^2*z3) + 
    (2*s1234*s34*z1*z2^2*z4)/(s124^2*z14^2*z3) + 
    (2*s12^2*s1234*s34*z1*z2^2*z4)/(s124^2*s14^2*z14^2*z3) + 
    (6*s12*s1234*s34*z1*z2^2*z4)/(s124*s14^2*z14^2*z3) + 
    (4*s12*s1234*s34*z1*z2^2*z4)/(s124^2*s14*z14^2*z3) + 
    (6*s1234*s34*z1*z2^2*z4)/(s124*s14*z14^2*z3) + 
    (2*s1234*s34*z1*z2^2*z4)/(s124*s23*z14^2*z3) + 
    (6*s12*s1234*s34*z1*z2^2*z4)/(s14^2*s23*z14^2*z3) + 
    (2*s12^2*s1234*s34*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) + 
    (4*s1234*s13*s34*z1*z2^2*z4)/(s14^2*s23*z14^2*z3) + 
    (4*s12*s1234*s13*s34*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) + 
    (6*s1234*s34*z1*z2^2*z4)/(s14*s23*z14^2*z3) + 
    (4*s12*s1234*s34*z1*z2^2*z4)/(s124*s14*s23*z14^2*z3) + 
    (4*s1234*s13*s34*z1*z2^2*z4)/(s124*s14*s23*z14^2*z3) + 
    (4*s12*s1234*s24*s34*z1*z2^2*z4)/(s124^2*s14^2*z14^2*z3) + 
    (6*s1234*s24*s34*z1*z2^2*z4)/(s124*s14^2*z14^2*z3) + 
    (4*s1234*s24*s34*z1*z2^2*z4)/(s124^2*s14*z14^2*z3) + 
    (6*s1234*s24*s34*z1*z2^2*z4)/(s14^2*s23*z14^2*z3) + 
    (4*s12*s1234*s24*s34*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) + 
    (4*s1234*s13*s24*s34*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) + 
    (4*s1234*s24*s34*z1*z2^2*z4)/(s124*s14*s23*z14^2*z3) + 
    (2*s1234*s24^2*s34*z1*z2^2*z4)/(s124^2*s14^2*z14^2*z3) + 
    (2*s1234*s24^2*s34*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) + 
    (2*s1234*s34^2*z1*z2^2*z4)/(s14^2*s23*z14^2*z3) + 
    (2*s12*s1234*s34^2*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) + 
    (2*s1234*s34^2*z1*z2^2*z4)/(s124*s14*s23*z14^2*z3) + 
    (2*s1234*s24*s34^2*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) + 
    (9*s1234*z2^2*z4)/(s124*z14*z3) + (5*s1234*s13*z2^2*z4)/(s124^2*z14*z3) - 
    (8*s12^2*s1234*z2^2*z4)/(s124*s14^2*z14*z3) - (2*s12^2*s1234*s13*z2^2*z4)/
     (s124^2*s14^2*z14*z3) - (6*s12*s1234*s13*z2^2*z4)/(s124*s14^2*z14*z3) - 
    (3*s1234*z2^2*z4)/(s14*z14*z3) + (s12*s1234*z2^2*z4)/(s124*s14*z14*z3) + 
    (3*s12*s1234*s13*z2^2*z4)/(s124^2*s14*z14*z3) - 
    (2*s1234*s13*z2^2*z4)/(s124*s14*z14*z3) + (2*s1234*z2^2*z4)/
     (s23*z14*z3) + (2*s1234*s13*z2^2*z4)/(s124*s23*z14*z3) - 
    (4*s12^2*s1234*z2^2*z4)/(s14^2*s23*z14*z3) - (6*s12*s1234*s13*z2^2*z4)/
     (s14^2*s23*z14*z3) - (2*s12^2*s1234*s13*z2^2*z4)/
     (s124*s14^2*s23*z14*z3) - (2*s1234*s13^2*z2^2*z4)/(s14^2*s23*z14*z3) - 
    (2*s12*s1234*s13^2*z2^2*z4)/(s124*s14^2*s23*z14*z3) - 
    (2*s12*s1234*z2^2*z4)/(s14*s23*z14*z3) - (s1234*s13*z2^2*z4)/
     (s14*s23*z14*z3) + (s1234*s13^2*z2^2*z4)/(s124*s14*s23*z14*z3) + 
    (7*s1234*s23*z2^2*z4)/(s124^2*z14*z3) - (4*s12^2*s1234*s23*z2^2*z4)/
     (s124^2*s14^2*z14*z3) + (3*s12*s1234*s23*z2^2*z4)/(s124^2*s14*z14*z3) - 
    (3*s1234*s23*z2^2*z4)/(s124*s14*z14*z3) - (8*s12*s1234*s24*z2^2*z4)/
     (s124*s14^2*z14*z3) - (s12*s1234*s13*s24*z2^2*z4)/
     (s124^2*s14^2*z14*z3) - (3*s1234*s13*s24*z2^2*z4)/(s124*s14^2*z14*z3) + 
    (9*s1234*s24*z2^2*z4)/(s124*s14*z14*z3) + (6*s1234*s13*s24*z2^2*z4)/
     (s124^2*s14*z14*z3) - (4*s12*s1234*s24*z2^2*z4)/(s14^2*s23*z14*z3) - 
    (3*s1234*s13*s24*z2^2*z4)/(s14^2*s23*z14*z3) - 
    (s12*s1234*s13*s24*z2^2*z4)/(s124*s14^2*s23*z14*z3) + 
    (2*s1234*s24*z2^2*z4)/(s14*s23*z14*z3) + (3*s1234*s13*s24*z2^2*z4)/
     (s124*s14*s23*z14*z3) - (4*s12*s1234*s23*s24*z2^2*z4)/
     (s124^2*s14^2*z14*z3) + (7*s1234*s23*s24*z2^2*z4)/(s124^2*s14*z14*z3) + 
    (s1234*s13*s24^2*z2^2*z4)/(s124^2*s14^2*z14*z3) + 
    (s1234*s13*s24^2*z2^2*z4)/(s124*s14^2*s23*z14*z3) + 
    (5*s1234*s34*z2^2*z4)/(s124^2*z14*z3) - (3*s12^2*s1234*s34*z2^2*z4)/
     (s124^2*s14^2*z14*z3) - (3*s12*s1234*s34*z2^2*z4)/(s124*s14^2*z14*z3) + 
    (2*s12*s1234*s34*z2^2*z4)/(s124^2*s14*z14*z3) + 
    (2*s1234*s34*z2^2*z4)/(s124*s23*z14*z3) - (3*s12*s1234*s34*z2^2*z4)/
     (s14^2*s23*z14*z3) - (3*s12^2*s1234*s34*z2^2*z4)/
     (s124*s14^2*s23*z14*z3) - (2*s1234*s13*s34*z2^2*z4)/(s14^2*s23*z14*z3) - 
    (4*s12*s1234*s13*s34*z2^2*z4)/(s124*s14^2*s23*z14*z3) + 
    (s1234*s34*z2^2*z4)/(s14*s23*z14*z3) - (s12*s1234*s34*z2^2*z4)/
     (s124*s14*s23*z14*z3) + (2*s1234*s13*s34*z2^2*z4)/
     (s124*s14*s23*z14*z3) - (3*s12*s1234*s24*s34*z2^2*z4)/
     (s124^2*s14^2*z14*z3) + (5*s1234*s24*s34*z2^2*z4)/(s124^2*s14*z14*z3) - 
    (3*s12*s1234*s24*s34*z2^2*z4)/(s124*s14^2*s23*z14*z3) + 
    (2*s1234*s24*s34*z2^2*z4)/(s124*s14*s23*z14*z3) - 
    (2*s12*s1234*s34^2*z2^2*z4)/(s124*s14^2*s23*z14*z3) + 
    (s1234*s34^2*z2^2*z4)/(s124*s14*s23*z14*z3) - 
    (5*s12*s1234*z3*z4)/(s134^2*z134) + (D*s12*s1234*z3*z4)/(s134^2*z134) - 
    (s12^2*s1234*z3*z4)/(s13*s134^2*z134) + (D*s12^2*s1234*z3*z4)/
     (2*s13*s134^2*z134) - (2*s12*s1234*s14*z3*z4)/(s13*s134^2*z134) + 
    (D*s12*s1234*s14*z3*z4)/(2*s13*s134^2*z134) - 
    (3*s1234*s23*z3*z4)/(s134^2*z134) + (D*s1234*s23*z3*z4)/(s134^2*z134) - 
    (2*s12*s1234*s23*z3*z4)/(s13*s134^2*z134) + (D*s12*s1234*s23*z3*z4)/
     (s13*s134^2*z134) - (4*s1234*s14*s23*z3*z4)/(s13*s134^2*z134) + 
    (3*D*s1234*s14*s23*z3*z4)/(2*s13*s134^2*z134) - 
    (s1234*s23^2*z3*z4)/(s13*s134^2*z134) + (D*s1234*s23^2*z3*z4)/
     (2*s13*s134^2*z134) - (s1234*s24*z3*z4)/(s134^2*z134) + 
    (D*s1234*s24*z3*z4)/(s134^2*z134) - (2*s12*s1234*s24*z3*z4)/
     (s13*s134^2*z134) + (D*s12*s1234*s24*z3*z4)/(s13*s134^2*z134) + 
    (D*s1234*s14*s24*z3*z4)/(2*s13*s134^2*z134) - (2*s1234*s23*s24*z3*z4)/
     (s13*s134^2*z134) + (D*s1234*s23*s24*z3*z4)/(s13*s134^2*z134) - 
    (s1234*s24^2*z3*z4)/(s13*s134^2*z134) + (D*s1234*s24^2*z3*z4)/
     (2*s13*s134^2*z134) - (4*s12^2*s1234*z3*z4)/(s134^2*s34*z134) + 
    (D*s12^2*s1234*z3*z4)/(2*s134^2*s34*z134) - (4*s12*s1234*s13*z3*z4)/
     (s134^2*s34*z134) + (D*s12*s1234*s13*z3*z4)/(2*s134^2*s34*z134) - 
    (5*s12*s1234*s14*z3*z4)/(s134^2*s34*z134) + (D*s12*s1234*s14*z3*z4)/
     (2*s134^2*s34*z134) - (s12^2*s1234*s14*z3*z4)/(s13*s134^2*s34*z134) - 
    (s12*s1234*s14^2*z3*z4)/(s13*s134^2*s34*z134) - 
    (6*s12*s1234*s23*z3*z4)/(s134^2*s34*z134) + (D*s12*s1234*s23*z3*z4)/
     (s134^2*s34*z134) - (2*s1234*s13*s23*z3*z4)/(s134^2*s34*z134) + 
    (D*s1234*s13*s23*z3*z4)/(2*s134^2*s34*z134) - (5*s1234*s14*s23*z3*z4)/
     (s134^2*s34*z134) + (3*D*s1234*s14*s23*z3*z4)/(2*s134^2*s34*z134) - 
    (4*s12*s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134) + 
    (D*s12*s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134) - 
    (3*s1234*s14^2*s23*z3*z4)/(s13*s134^2*s34*z134) + 
    (D*s1234*s14^2*s23*z3*z4)/(s13*s134^2*s34*z134) - 
    (2*s1234*s23^2*z3*z4)/(s134^2*s34*z134) + (D*s1234*s23^2*z3*z4)/
     (2*s134^2*s34*z134) - (3*s1234*s14*s23^2*z3*z4)/(s13*s134^2*s34*z134) + 
    (D*s1234*s14*s23^2*z3*z4)/(s13*s134^2*s34*z134) - 
    (4*s12*s1234*s24*z3*z4)/(s134^2*s34*z134) + (D*s12*s1234*s24*z3*z4)/
     (s134^2*s34*z134) + (D*s1234*s13*s24*z3*z4)/(2*s134^2*s34*z134) + 
    (s1234*s14*s24*z3*z4)/(s134^2*s34*z134) + (D*s1234*s14*s24*z3*z4)/
     (2*s134^2*s34*z134) + (s1234*s14^2*s24*z3*z4)/(s13*s134^2*s34*z134) - 
    (2*s1234*s23*s24*z3*z4)/(s134^2*s34*z134) + (D*s1234*s23*s24*z3*z4)/
     (s134^2*s34*z134) - (2*s1234*s14*s23*s24*z3*z4)/(s13*s134^2*s34*z134) + 
    (D*s1234*s14*s23*s24*z3*z4)/(s13*s134^2*s34*z134) + 
    (D*s1234*s24^2*z3*z4)/(2*s134^2*s34*z134) + (s1234*s14*s24^2*z3*z4)/
     (s13*s134^2*s34*z134) - (s12*s1234*s34*z3*z4)/(s13*s134^2*z134) + 
    (D*s12*s1234*s34*z3*z4)/(2*s13*s134^2*z134) - 
    (s1234*s23*s34*z3*z4)/(s13*s134^2*z134) + (D*s1234*s23*s34*z3*z4)/
     (2*s13*s134^2*z134) - (s1234*s24*s34*z3*z4)/(s13*s134^2*z134) + 
    (D*s1234*s24*s34*z3*z4)/(2*s13*s134^2*z134) - (4*s12*s1234*z1*z3*z4)/
     (s124^2*z14^2) + (D*s12*s1234*z1*z3*z4)/(s124^2*z14^2) - 
    (4*s1234*z1*z3*z4)/(s124*z14^2) + (2*D*s1234*z1*z3*z4)/(s124*z14^2) - 
    (4*s12^3*s1234*z1*z3*z4)/(s124^2*s14^2*z14^2) + 
    (D*s12^3*s1234*z1*z3*z4)/(s124^2*s14^2*z14^2) + 
    (D*s12^2*s1234*z1*z3*z4)/(s124*s14^2*z14^2) - (4*s12*s1234*s13*z1*z3*z4)/
     (s124*s14^2*z14^2) + (2*D*s12*s1234*s13*z1*z3*z4)/(s124*s14^2*z14^2) - 
    (8*s12^2*s1234*z1*z3*z4)/(s124^2*s14*z14^2) + (2*D*s12^2*s1234*z1*z3*z4)/
     (s124^2*s14*z14^2) - (4*s12*s1234*z1*z3*z4)/(s124*s14*z14^2) + 
    (3*D*s12*s1234*z1*z3*z4)/(s124*s14*z14^2) - (4*s1234*s13*z1*z3*z4)/
     (s124*s14*z14^2) + (2*D*s1234*s13*z1*z3*z4)/(s124*s14*z14^2) - 
    (2*s1234*z1*z3*z4)/(s23*z14^2) + (D*s1234*z1*z3*z4)/(s23*z14^2) - 
    (4*s12*s1234*z1*z3*z4)/(s124*s23*z14^2) + (D*s12*s1234*z1*z3*z4)/
     (s124*s23*z14^2) + (2*s12^2*s1234*z1*z3*z4)/(s14^2*s23*z14^2) - 
    (4*s12^3*s1234*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
    (D*s12^3*s1234*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
    (D*s12*s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2) - 
    (4*s12^2*s1234*s13*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
    (D*s12^2*s1234*s13*z1*z3*z4)/(s124*s14^2*s23*z14^2) - 
    (2*s1234*s13^2*z1*z3*z4)/(s14^2*s23*z14^2) + (D*s1234*s13^2*z1*z3*z4)/
     (s14^2*s23*z14^2) + (D*s12*s1234*z1*z3*z4)/(s14*s23*z14^2) - 
    (8*s12^2*s1234*z1*z3*z4)/(s124*s14*s23*z14^2) + 
    (2*D*s12^2*s1234*z1*z3*z4)/(s124*s14*s23*z14^2) - 
    (4*s1234*s13*z1*z3*z4)/(s14*s23*z14^2) + (2*D*s1234*s13*z1*z3*z4)/
     (s14*s23*z14^2) - (4*s12*s1234*s13*z1*z3*z4)/(s124*s14*s23*z14^2) + 
    (D*s12*s1234*s13*z1*z3*z4)/(s124*s14*s23*z14^2) - 
    (2*s1234*s23*z1*z3*z4)/(s124^2*z14^2) + (D*s1234*s23*z1*z3*z4)/
     (s124^2*z14^2) - (2*s12^2*s1234*s23*z1*z3*z4)/(s124^2*s14^2*z14^2) + 
    (D*s12^2*s1234*s23*z1*z3*z4)/(s124^2*s14^2*z14^2) - 
    (4*s12*s1234*s23*z1*z3*z4)/(s124^2*s14*z14^2) + 
    (2*D*s12*s1234*s23*z1*z3*z4)/(s124^2*s14*z14^2) - 
    (4*s1234*s24*z1*z3*z4)/(s124^2*z14^2) + (D*s1234*s24*z1*z3*z4)/
     (s124^2*z14^2) - (12*s12^2*s1234*s24*z1*z3*z4)/(s124^2*s14^2*z14^2) + 
    (3*D*s12^2*s1234*s24*z1*z3*z4)/(s124^2*s14^2*z14^2) + 
    (2*D*s12*s1234*s24*z1*z3*z4)/(s124*s14^2*z14^2) - 
    (4*s1234*s13*s24*z1*z3*z4)/(s124*s14^2*z14^2) + 
    (2*D*s1234*s13*s24*z1*z3*z4)/(s124*s14^2*z14^2) - 
    (16*s12*s1234*s24*z1*z3*z4)/(s124^2*s14*z14^2) + 
    (4*D*s12*s1234*s24*z1*z3*z4)/(s124^2*s14*z14^2) - 
    (4*s1234*s24*z1*z3*z4)/(s124*s14*z14^2) + (3*D*s1234*s24*z1*z3*z4)/
     (s124*s14*z14^2) - (4*s1234*s24*z1*z3*z4)/(s124*s23*z14^2) + 
    (D*s1234*s24*z1*z3*z4)/(s124*s23*z14^2) + (4*s12*s1234*s24*z1*z3*z4)/
     (s14^2*s23*z14^2) - (12*s12^2*s1234*s24*z1*z3*z4)/
     (s124*s14^2*s23*z14^2) + (3*D*s12^2*s1234*s24*z1*z3*z4)/
     (s124*s14^2*s23*z14^2) + (D*s1234*s13*s24*z1*z3*z4)/(s14^2*s23*z14^2) - 
    (8*s12*s1234*s13*s24*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
    (2*D*s12*s1234*s13*s24*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
    (D*s1234*s24*z1*z3*z4)/(s14*s23*z14^2) - (16*s12*s1234*s24*z1*z3*z4)/
     (s124*s14*s23*z14^2) + (4*D*s12*s1234*s24*z1*z3*z4)/
     (s124*s14*s23*z14^2) - (4*s1234*s13*s24*z1*z3*z4)/(s124*s14*s23*z14^2) + 
    (D*s1234*s13*s24*z1*z3*z4)/(s124*s14*s23*z14^2) - 
    (4*s12*s1234*s23*s24*z1*z3*z4)/(s124^2*s14^2*z14^2) + 
    (2*D*s12*s1234*s23*s24*z1*z3*z4)/(s124^2*s14^2*z14^2) - 
    (4*s1234*s23*s24*z1*z3*z4)/(s124^2*s14*z14^2) + 
    (2*D*s1234*s23*s24*z1*z3*z4)/(s124^2*s14*z14^2) - 
    (12*s12*s1234*s24^2*z1*z3*z4)/(s124^2*s14^2*z14^2) + 
    (3*D*s12*s1234*s24^2*z1*z3*z4)/(s124^2*s14^2*z14^2) + 
    (D*s1234*s24^2*z1*z3*z4)/(s124*s14^2*z14^2) - (8*s1234*s24^2*z1*z3*z4)/
     (s124^2*s14*z14^2) + (2*D*s1234*s24^2*z1*z3*z4)/(s124^2*s14*z14^2) + 
    (2*s1234*s24^2*z1*z3*z4)/(s14^2*s23*z14^2) - 
    (12*s12*s1234*s24^2*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
    (3*D*s12*s1234*s24^2*z1*z3*z4)/(s124*s14^2*s23*z14^2) - 
    (4*s1234*s13*s24^2*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
    (D*s1234*s13*s24^2*z1*z3*z4)/(s124*s14^2*s23*z14^2) - 
    (8*s1234*s24^2*z1*z3*z4)/(s124*s14*s23*z14^2) + 
    (2*D*s1234*s24^2*z1*z3*z4)/(s124*s14*s23*z14^2) - 
    (2*s1234*s23*s24^2*z1*z3*z4)/(s124^2*s14^2*z14^2) + 
    (D*s1234*s23*s24^2*z1*z3*z4)/(s124^2*s14^2*z14^2) - 
    (4*s1234*s24^3*z1*z3*z4)/(s124^2*s14^2*z14^2) + 
    (D*s1234*s24^3*z1*z3*z4)/(s124^2*s14^2*z14^2) - 
    (4*s1234*s24^3*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
    (D*s1234*s24^3*z1*z3*z4)/(s124*s14^2*s23*z14^2) - 
    (4*s12*s1234*s34*z1*z3*z4)/(s124*s14^2*z14^2) + 
    (2*D*s12*s1234*s34*z1*z3*z4)/(s124*s14^2*z14^2) - 
    (4*s1234*s34*z1*z3*z4)/(s124*s14*z14^2) + (2*D*s1234*s34*z1*z3*z4)/
     (s124*s14*z14^2) + (D*s12*s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2) - 
    (4*s12^2*s1234*s34*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
    (D*s12^2*s1234*s34*z1*z3*z4)/(s124*s14^2*s23*z14^2) - 
    (4*s1234*s13*s34*z1*z3*z4)/(s14^2*s23*z14^2) + 
    (2*D*s1234*s13*s34*z1*z3*z4)/(s14^2*s23*z14^2) - 
    (4*s1234*s34*z1*z3*z4)/(s14*s23*z14^2) + (2*D*s1234*s34*z1*z3*z4)/
     (s14*s23*z14^2) - (4*s12*s1234*s34*z1*z3*z4)/(s124*s14*s23*z14^2) + 
    (D*s12*s1234*s34*z1*z3*z4)/(s124*s14*s23*z14^2) - 
    (4*s1234*s24*s34*z1*z3*z4)/(s124*s14^2*z14^2) + 
    (2*D*s1234*s24*s34*z1*z3*z4)/(s124*s14^2*z14^2) + 
    (D*s1234*s24*s34*z1*z3*z4)/(s14^2*s23*z14^2) - 
    (8*s12*s1234*s24*s34*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
    (2*D*s12*s1234*s24*s34*z1*z3*z4)/(s124*s14^2*s23*z14^2) - 
    (4*s1234*s24*s34*z1*z3*z4)/(s124*s14*s23*z14^2) + 
    (D*s1234*s24*s34*z1*z3*z4)/(s124*s14*s23*z14^2) - 
    (4*s1234*s24^2*s34*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
    (D*s1234*s24^2*s34*z1*z3*z4)/(s124*s14^2*s23*z14^2) - 
    (2*s1234*s34^2*z1*z3*z4)/(s14^2*s23*z14^2) + (D*s1234*s34^2*z1*z3*z4)/
     (s14^2*s23*z14^2) + (4*s12*s1234*z3*z4)/(s124^2*z14) - 
    (3*D*s12*s1234*z3*z4)/(2*s124^2*z14) - (s1234*z3*z4)/(s124*z14) + 
    (D*s1234*z3*z4)/(s124*z14) + (4*s12^3*s1234*z3*z4)/(s124^2*s14^2*z14) - 
    (D*s12^3*s1234*z3*z4)/(s124^2*s14^2*z14) - (D*s12^2*s1234*z3*z4)/
     (s124*s14^2*z14) + (4*s12*s1234*s13*z3*z4)/(s124*s14^2*z14) - 
    (2*D*s12*s1234*s13*z3*z4)/(s124*s14^2*z14) - 
    (D*s1234*z3*z4)/(2*s14*z14) + (8*s12^2*s1234*z3*z4)/(s124^2*s14*z14) - 
    (5*D*s12^2*s1234*z3*z4)/(2*s124^2*s14*z14) - (2*s12*s1234*z3*z4)/
     (s124*s14*z14) + (D*s12*s1234*z3*z4)/(2*s124*s14*z14) + 
    (2*s1234*s13*z3*z4)/(s124*s14*z14) - (D*s1234*s13*z3*z4)/(s124*s14*z14) - 
    (s1234*z3*z4)/(s23*z14) + (D*s1234*z3*z4)/(2*s23*z14) + 
    (s12*s1234*z3*z4)/(s124*s23*z14) - (D*s12*s1234*z3*z4)/(2*s124*s23*z14) - 
    (2*s12^2*s1234*z3*z4)/(s14^2*s23*z14) + (4*s12^3*s1234*z3*z4)/
     (s124*s14^2*s23*z14) - (D*s12^3*s1234*z3*z4)/(s124*s14^2*s23*z14) - 
    (D*s12*s1234*s13*z3*z4)/(s14^2*s23*z14) + (4*s12^2*s1234*s13*z3*z4)/
     (s124*s14^2*s23*z14) - (D*s12^2*s1234*s13*z3*z4)/(s124*s14^2*s23*z14) + 
    (2*s1234*s13^2*z3*z4)/(s14^2*s23*z14) - (D*s1234*s13^2*z3*z4)/
     (s14^2*s23*z14) - (s12*s1234*z3*z4)/(s14*s23*z14) + 
    (5*s12^2*s1234*z3*z4)/(s124*s14*s23*z14) - (3*D*s12^2*s1234*z3*z4)/
     (2*s124*s14*s23*z14) + (s1234*s13*z3*z4)/(s14*s23*z14) - 
    (D*s1234*s13*z3*z4)/(2*s14*s23*z14) + (3*s12*s1234*s13*z3*z4)/
     (s124*s14*s23*z14) - (D*s12*s1234*s13*z3*z4)/(s124*s14*s23*z14) + 
    (2*s12^2*s1234*s23*z3*z4)/(s124^2*s14^2*z14) - 
    (D*s12^2*s1234*s23*z3*z4)/(s124^2*s14^2*z14) + 
    (2*s12*s1234*s23*z3*z4)/(s124^2*s14*z14) - (D*s12*s1234*s23*z3*z4)/
     (s124^2*s14*z14) - (D*s1234*s24*z3*z4)/(2*s124^2*z14) + 
    (8*s12^2*s1234*s24*z3*z4)/(s124^2*s14^2*z14) - 
    (2*D*s12^2*s1234*s24*z3*z4)/(s124^2*s14^2*z14) - 
    (D*s12*s1234*s24*z3*z4)/(s124*s14^2*z14) - (s12*s1234*s13*s24*z3*z4)/
     (s124^2*s14^2*z14) + (D*s12*s1234*s13*s24*z3*z4)/(2*s124^2*s14^2*z14) + 
    (2*s1234*s13*s24*z3*z4)/(s124*s14^2*z14) - (D*s1234*s13*s24*z3*z4)/
     (s124*s14^2*z14) + (8*s12*s1234*s24*z3*z4)/(s124^2*s14*z14) - 
    (3*D*s12*s1234*s24*z3*z4)/(s124^2*s14*z14) - (2*s1234*s24*z3*z4)/
     (s124*s14*z14) + (3*D*s1234*s24*z3*z4)/(2*s124*s14*z14) - 
    (s1234*s13*s24*z3*z4)/(s124^2*s14*z14) + (D*s1234*s13*s24*z3*z4)/
     (2*s124^2*s14*z14) - (3*s1234*s24*z3*z4)/(s124*s23*z14) + 
    (D*s1234*s24*z3*z4)/(2*s124*s23*z14) - (2*s12*s1234*s24*z3*z4)/
     (s14^2*s23*z14) + (8*s12^2*s1234*s24*z3*z4)/(s124*s14^2*s23*z14) - 
    (2*D*s12^2*s1234*s24*z3*z4)/(s124*s14^2*s23*z14) - 
    (D*s1234*s13*s24*z3*z4)/(2*s14^2*s23*z14) + (5*s12*s1234*s13*s24*z3*z4)/
     (s124*s14^2*s23*z14) - (D*s12*s1234*s13*s24*z3*z4)/
     (s124*s14^2*s23*z14) - (s1234*s13^2*s24*z3*z4)/(s124*s14^2*s23*z14) + 
    (D*s1234*s13^2*s24*z3*z4)/(2*s124*s14^2*s23*z14) + 
    (s1234*s24*z3*z4)/(s14*s23*z14) + (2*s12*s1234*s24*z3*z4)/
     (s124*s14*s23*z14) - (D*s12*s1234*s24*z3*z4)/(s124*s14*s23*z14) + 
    (2*s12*s1234*s23*s24*z3*z4)/(s124^2*s14^2*z14) - 
    (D*s12*s1234*s23*s24*z3*z4)/(s124^2*s14^2*z14) + 
    (4*s12*s1234*s24^2*z3*z4)/(s124^2*s14^2*z14) - 
    (D*s12*s1234*s24^2*z3*z4)/(s124^2*s14^2*z14) - 
    (s1234*s13*s24^2*z3*z4)/(s124^2*s14^2*z14) + (D*s1234*s13*s24^2*z3*z4)/
     (2*s124^2*s14^2*z14) - (D*s1234*s24^2*z3*z4)/(2*s124^2*s14*z14) + 
    (4*s12*s1234*s24^2*z3*z4)/(s124*s14^2*s23*z14) - 
    (D*s12*s1234*s24^2*z3*z4)/(s124*s14^2*s23*z14) + 
    (s1234*s13*s24^2*z3*z4)/(s124*s14^2*s23*z14) - 
    (3*s1234*s24^2*z3*z4)/(s124*s14*s23*z14) + (D*s1234*s24^2*z3*z4)/
     (2*s124*s14*s23*z14) + (s12^2*s1234*s34*z3*z4)/(s124^2*s14^2*z14) - 
    (D*s12^2*s1234*s34*z3*z4)/(2*s124^2*s14^2*z14) + 
    (2*s12*s1234*s34*z3*z4)/(s124*s14^2*z14) - (D*s12*s1234*s34*z3*z4)/
     (s124*s14^2*z14) + (s12*s1234*s34*z3*z4)/(s124^2*s14*z14) - 
    (D*s12*s1234*s34*z3*z4)/(2*s124^2*s14*z14) - (D*s12*s1234*s34*z3*z4)/
     (2*s14^2*s23*z14) + (3*s12^2*s1234*s34*z3*z4)/(s124*s14^2*s23*z14) - 
    (D*s12^2*s1234*s34*z3*z4)/(s124*s14^2*s23*z14) + 
    (2*s1234*s13*s34*z3*z4)/(s14^2*s23*z14) - (D*s1234*s13*s34*z3*z4)/
     (s14^2*s23*z14) + (s12*s1234*s13*s34*z3*z4)/(s124*s14^2*s23*z14) - 
    (D*s12*s1234*s13*s34*z3*z4)/(2*s124*s14^2*s23*z14) - 
    (s1234*s34*z3*z4)/(s14*s23*z14) + (D*s1234*s34*z3*z4)/(2*s14*s23*z14) + 
    (2*s12*s1234*s34*z3*z4)/(s124*s14*s23*z14) - (D*s12*s1234*s34*z3*z4)/
     (s124*s14*s23*z14) + (s12*s1234*s24*s34*z3*z4)/(s124^2*s14^2*z14) - 
    (D*s12*s1234*s24*s34*z3*z4)/(2*s124^2*s14^2*z14) + 
    (3*s12*s1234*s24*s34*z3*z4)/(s124*s14^2*s23*z14) - 
    (D*s12*s1234*s24*s34*z3*z4)/(s124*s14^2*s23*z14) - 
    (s1234*s13*s24*s34*z3*z4)/(s124*s14^2*s23*z14) + 
    (D*s1234*s13*s24*s34*z3*z4)/(2*s124*s14^2*s23*z14) - 
    (s1234*s24*s34*z3*z4)/(s124*s14*s23*z14) + (s12*s1234*s34^2*z3*z4)/
     (s124*s14^2*s23*z14) - (D*s12*s1234*s34^2*z3*z4)/
     (2*s124*s14^2*s23*z14) - (12*s12*s1234*z2*z3*z4)/(s134^2*z134^2) + 
    (4*D*s12*s1234*z2*z3*z4)/(s134^2*z134^2) - (2*s12^2*s1234*z2*z3*z4)/
     (s13*s134^2*z134^2) + (D*s12^2*s1234*z2*z3*z4)/(s13*s134^2*z134^2) - 
    (10*s1234*s13*z2*z3*z4)/(s134^2*z134^2) + (3*D*s1234*s13*z2*z3*z4)/
     (s134^2*z134^2) - (8*s1234*s14*z2*z3*z4)/(s134^2*z134^2) + 
    (4*D*s1234*s14*z2*z3*z4)/(s134^2*z134^2) + (2*D*s12*s1234*s14*z2*z3*z4)/
     (s13*s134^2*z134^2) + (2*s1234*s14^2*z2*z3*z4)/(s13*s134^2*z134^2) + 
    (D*s1234*s14^2*z2*z3*z4)/(s13*s134^2*z134^2) - 
    (12*s1234*s23*z2*z3*z4)/(s134^2*z134^2) + (4*D*s1234*s23*z2*z3*z4)/
     (s134^2*z134^2) - (4*s12*s1234*s23*z2*z3*z4)/(s13*s134^2*z134^2) + 
    (2*D*s12*s1234*s23*z2*z3*z4)/(s13*s134^2*z134^2) + 
    (2*D*s1234*s14*s23*z2*z3*z4)/(s13*s134^2*z134^2) - 
    (2*s1234*s23^2*z2*z3*z4)/(s13*s134^2*z134^2) + 
    (D*s1234*s23^2*z2*z3*z4)/(s13*s134^2*z134^2) - 
    (12*s1234*s24*z2*z3*z4)/(s134^2*z134^2) + (4*D*s1234*s24*z2*z3*z4)/
     (s134^2*z134^2) - (4*s12*s1234*s24*z2*z3*z4)/(s13*s134^2*z134^2) + 
    (2*D*s12*s1234*s24*z2*z3*z4)/(s13*s134^2*z134^2) + 
    (2*D*s1234*s14*s24*z2*z3*z4)/(s13*s134^2*z134^2) - 
    (4*s1234*s23*s24*z2*z3*z4)/(s13*s134^2*z134^2) + 
    (2*D*s1234*s23*s24*z2*z3*z4)/(s13*s134^2*z134^2) - 
    (2*s1234*s24^2*z2*z3*z4)/(s13*s134^2*z134^2) + 
    (D*s1234*s24^2*z2*z3*z4)/(s13*s134^2*z134^2) - 
    (4*s12^2*s1234*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (D*s12^2*s1234*z2*z3*z4)/(s134^2*s34*z134^2) - 
    (8*s12*s1234*s13*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (2*D*s12*s1234*s13*z2*z3*z4)/(s134^2*s34*z134^2) - 
    (4*s1234*s13^2*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (D*s1234*s13^2*z2*z3*z4)/(s134^2*s34*z134^2) - 
    (4*s12*s1234*s14*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (2*D*s12*s1234*s14*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (2*s12^2*s1234*s14*z2*z3*z4)/(s13*s134^2*s34*z134^2) - 
    (6*s1234*s13*s14*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (2*D*s1234*s13*s14*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (D*s1234*s14^2*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (4*s12*s1234*s14^2*z2*z3*z4)/(s13*s134^2*s34*z134^2) + 
    (2*s1234*s14^3*z2*z3*z4)/(s13*s134^2*s34*z134^2) - 
    (8*s12*s1234*s23*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (2*D*s12*s1234*s23*z2*z3*z4)/(s134^2*s34*z134^2) - 
    (8*s1234*s13*s23*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (2*D*s1234*s13*s23*z2*z3*z4)/(s134^2*s34*z134^2) - 
    (4*s1234*s14*s23*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (2*D*s1234*s14*s23*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (4*s12*s1234*s14*s23*z2*z3*z4)/(s13*s134^2*s34*z134^2) + 
    (4*s1234*s14^2*s23*z2*z3*z4)/(s13*s134^2*s34*z134^2) - 
    (4*s1234*s23^2*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (D*s1234*s23^2*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (2*s1234*s14*s23^2*z2*z3*z4)/(s13*s134^2*s34*z134^2) - 
    (8*s12*s1234*s24*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (2*D*s12*s1234*s24*z2*z3*z4)/(s134^2*s34*z134^2) - 
    (8*s1234*s13*s24*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (2*D*s1234*s13*s24*z2*z3*z4)/(s134^2*s34*z134^2) - 
    (4*s1234*s14*s24*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (2*D*s1234*s14*s24*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (4*s12*s1234*s14*s24*z2*z3*z4)/(s13*s134^2*s34*z134^2) + 
    (4*s1234*s14^2*s24*z2*z3*z4)/(s13*s134^2*s34*z134^2) - 
    (8*s1234*s23*s24*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (2*D*s1234*s23*s24*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (4*s1234*s14*s23*s24*z2*z3*z4)/(s13*s134^2*s34*z134^2) - 
    (4*s1234*s24^2*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (D*s1234*s24^2*z2*z3*z4)/(s134^2*s34*z134^2) + 
    (2*s1234*s14*s24^2*z2*z3*z4)/(s13*s134^2*s34*z134^2) - 
    (8*s1234*s34*z2*z3*z4)/(s134^2*z134^2) + (3*D*s1234*s34*z2*z3*z4)/
     (s134^2*z134^2) - (4*s12*s1234*s34*z2*z3*z4)/(s13*s134^2*z134^2) + 
    (2*D*s12*s1234*s34*z2*z3*z4)/(s13*s134^2*z134^2) - 
    (2*s1234*s14*s34*z2*z3*z4)/(s13*s134^2*z134^2) + 
    (2*D*s1234*s14*s34*z2*z3*z4)/(s13*s134^2*z134^2) - 
    (4*s1234*s23*s34*z2*z3*z4)/(s13*s134^2*z134^2) + 
    (2*D*s1234*s23*s34*z2*z3*z4)/(s13*s134^2*z134^2) - 
    (4*s1234*s24*s34*z2*z3*z4)/(s13*s134^2*z134^2) + 
    (2*D*s1234*s24*s34*z2*z3*z4)/(s13*s134^2*z134^2) - 
    (2*s1234*s34^2*z2*z3*z4)/(s13*s134^2*z134^2) + 
    (D*s1234*s34^2*z2*z3*z4)/(s13*s134^2*z134^2) - 
    (4*s12*s1234*z4^2)/(s134^2*z134) - (s12^2*s1234*z4^2)/(s13*s134^2*z134) - 
    (3*s12*s1234*s14*z4^2)/(s13*s134^2*z134) + (s1234*s23*z4^2)/
     (s134^2*z134) - (D*s1234*s23*z4^2)/(s134^2*z134) - 
    (D*s12*s1234*s23*z4^2)/(2*s13*s134^2*z134) - (D*s1234*s14*s23*z4^2)/
     (2*s13*s134^2*z134) + (s1234*s23^2*z4^2)/(s13*s134^2*z134) - 
    (D*s1234*s23^2*z4^2)/(2*s13*s134^2*z134) - (s12*s1234*s24*z4^2)/
     (s13*s134^2*z134) + (s1234*s23*s24*z4^2)/(s13*s134^2*z134) - 
    (D*s1234*s23*s24*z4^2)/(2*s13*s134^2*z134) - (3*s12^2*s1234*z4^2)/
     (s134^2*s34*z134) - (3*s12*s1234*s13*z4^2)/(s134^2*s34*z134) - 
    (5*s12*s1234*s14*z4^2)/(s134^2*s34*z134) - (2*s12^2*s1234*s14*z4^2)/
     (s13*s134^2*s34*z134) - (2*s12*s1234*s14^2*z4^2)/(s13*s134^2*s34*z134) - 
    (3*s12*s1234*s23*z4^2)/(s134^2*s34*z134) - (D*s12*s1234*s23*z4^2)/
     (2*s134^2*s34*z134) - (D*s1234*s13*s23*z4^2)/(2*s134^2*s34*z134) - 
    (s1234*s14*s23*z4^2)/(s134^2*s34*z134) - (D*s1234*s14*s23*z4^2)/
     (2*s134^2*s34*z134) - (3*s12*s1234*s14*s23*z4^2)/(s13*s134^2*s34*z134) - 
    (s1234*s14^2*s23*z4^2)/(s13*s134^2*s34*z134) - 
    (D*s1234*s23^2*z4^2)/(2*s134^2*s34*z134) - (s1234*s14*s23^2*z4^2)/
     (s13*s134^2*s34*z134) - (3*s12*s1234*s24*z4^2)/(s134^2*s34*z134) - 
    (2*s12*s1234*s14*s24*z4^2)/(s13*s134^2*s34*z134) - 
    (D*s1234*s23*s24*z4^2)/(2*s134^2*s34*z134) - (s1234*s14*s23*s24*z4^2)/
     (s13*s134^2*s34*z134) - (s12*s1234*s34*z4^2)/(s13*s134^2*z134) + 
    (s1234*s23*s34*z4^2)/(s13*s134^2*z134) - (D*s1234*s23*s34*z4^2)/
     (2*s13*s134^2*z134) - (4*s12*s1234*z1*z4^2)/(s124^2*z14^2) + 
    (D*s12*s1234*z1*z4^2)/(s124^2*z14^2) + (D*s1234*z1*z4^2)/(s124*z14^2) - 
    (4*s12*s1234*z1*z4^2)/(s14^2*z14^2) - (4*s12^3*s1234*z1*z4^2)/
     (s124^2*s14^2*z14^2) + (D*s12^3*s1234*z1*z4^2)/(s124^2*s14^2*z14^2) + 
    (8*s12^2*s1234*z1*z4^2)/(s124*s14^2*z14^2) - (D*s12^2*s1234*z1*z4^2)/
     (s124*s14^2*z14^2) - (D*s1234*s13*z1*z4^2)/(s14^2*z14^2) + 
    (D*s12*s1234*s13*z1*z4^2)/(s124*s14^2*z14^2) - 
    (D*s1234*z1*z4^2)/(s14*z14^2) - (8*s12^2*s1234*z1*z4^2)/
     (s124^2*s14*z14^2) + (2*D*s12^2*s1234*z1*z4^2)/(s124^2*s14*z14^2) + 
    (8*s12*s1234*z1*z4^2)/(s124*s14*z14^2) + (D*s1234*s13*z1*z4^2)/
     (s124*s14*z14^2) + (D*s1234*s23*z1*z4^2)/(s124^2*z14^2) + 
    (D*s12^2*s1234*s23*z1*z4^2)/(s124^2*s14^2*z14^2) - 
    (D*s12*s1234*s23*z1*z4^2)/(s124*s14^2*z14^2) + 
    (2*D*s12*s1234*s23*z1*z4^2)/(s124^2*s14*z14^2) - 
    (D*s1234*s23*z1*z4^2)/(s124*s14*z14^2) - (4*s1234*s24*z1*z4^2)/
     (s124^2*z14^2) + (D*s1234*s24*z1*z4^2)/(s124^2*z14^2) - 
    (4*s1234*s24*z1*z4^2)/(s14^2*z14^2) - (12*s12^2*s1234*s24*z1*z4^2)/
     (s124^2*s14^2*z14^2) + (3*D*s12^2*s1234*s24*z1*z4^2)/
     (s124^2*s14^2*z14^2) + (16*s12*s1234*s24*z1*z4^2)/(s124*s14^2*z14^2) - 
    (2*D*s12*s1234*s24*z1*z4^2)/(s124*s14^2*z14^2) + 
    (D*s1234*s13*s24*z1*z4^2)/(s124*s14^2*z14^2) - 
    (16*s12*s1234*s24*z1*z4^2)/(s124^2*s14*z14^2) + 
    (4*D*s12*s1234*s24*z1*z4^2)/(s124^2*s14*z14^2) + 
    (8*s1234*s24*z1*z4^2)/(s124*s14*z14^2) + (2*D*s12*s1234*s23*s24*z1*z4^2)/
     (s124^2*s14^2*z14^2) - (D*s1234*s23*s24*z1*z4^2)/(s124*s14^2*z14^2) + 
    (2*D*s1234*s23*s24*z1*z4^2)/(s124^2*s14*z14^2) - 
    (12*s12*s1234*s24^2*z1*z4^2)/(s124^2*s14^2*z14^2) + 
    (3*D*s12*s1234*s24^2*z1*z4^2)/(s124^2*s14^2*z14^2) + 
    (8*s1234*s24^2*z1*z4^2)/(s124*s14^2*z14^2) - (D*s1234*s24^2*z1*z4^2)/
     (s124*s14^2*z14^2) - (8*s1234*s24^2*z1*z4^2)/(s124^2*s14*z14^2) + 
    (2*D*s1234*s24^2*z1*z4^2)/(s124^2*s14*z14^2) + 
    (D*s1234*s23*s24^2*z1*z4^2)/(s124^2*s14^2*z14^2) - 
    (4*s1234*s24^3*z1*z4^2)/(s124^2*s14^2*z14^2) + 
    (D*s1234*s24^3*z1*z4^2)/(s124^2*s14^2*z14^2) - 
    (D*s1234*s34*z1*z4^2)/(s14^2*z14^2) + (D*s12*s1234*s34*z1*z4^2)/
     (s124*s14^2*z14^2) + (D*s1234*s34*z1*z4^2)/(s124*s14*z14^2) + 
    (D*s1234*s24*s34*z1*z4^2)/(s124*s14^2*z14^2) + 
    (2*s12*s1234*z4^2)/(s124^2*z14) - (D*s12*s1234*z4^2)/(2*s124^2*z14) + 
    (s1234*z4^2)/(s124*z14) + (2*s12*s1234*z4^2)/(s14^2*z14) + 
    (3*s12^3*s1234*z4^2)/(s124^2*s14^2*z14) - (D*s12^3*s1234*z4^2)/
     (2*s124^2*s14^2*z14) - (7*s12^2*s1234*z4^2)/(s124*s14^2*z14) + 
    (D*s12^2*s1234*z4^2)/(2*s124*s14^2*z14) + (D*s1234*s13*z4^2)/
     (2*s14^2*z14) - (2*s12^2*s1234*s13*z4^2)/(s124^2*s14^2*z14) + 
    (D*s12^2*s1234*s13*z4^2)/(2*s124^2*s14^2*z14) + 
    (s12*s1234*s13*z4^2)/(s124*s14^2*z14) - (3*D*s12*s1234*s13*z4^2)/
     (2*s124*s14^2*z14) - (s1234*z4^2)/(s14*z14) + 
    (5*s12^2*s1234*z4^2)/(s124^2*s14*z14) - (D*s12^2*s1234*z4^2)/
     (s124^2*s14*z14) - (6*s12*s1234*z4^2)/(s124*s14*z14) + 
    (D*s12*s1234*z4^2)/(2*s124*s14*z14) - (2*s12*s1234*s13*z4^2)/
     (s124^2*s14*z14) + (D*s12*s1234*s13*z4^2)/(2*s124^2*s14*z14) + 
    (s1234*s13*z4^2)/(s124*s14*z14) - (D*s1234*s13*z4^2)/(s124*s14*z14) - 
    (s12^2*s1234*z4^2)/(s14^2*s23*z14) + (s12^3*s1234*z4^2)/
     (s124*s14^2*s23*z14) - (D*s12*s1234*s13*z4^2)/(2*s14^2*s23*z14) + 
    (s12^2*s1234*s13*z4^2)/(s124*s14^2*s23*z14) + 
    (s1234*s13^2*z4^2)/(s14^2*s23*z14) - (D*s1234*s13^2*z4^2)/
     (2*s14^2*s23*z14) - (s12*s1234*z4^2)/(s14*s23*z14) + 
    (s12^2*s1234*z4^2)/(s124*s14*s23*z14) + (s1234*s13*z4^2)/(s14*s23*z14) - 
    (D*s1234*s13*z4^2)/(2*s14*s23*z14) - (2*s12^2*s1234*s23*z4^2)/
     (s124^2*s14^2*z14) - (D*s12^2*s1234*s23*z4^2)/(2*s124^2*s14^2*z14) + 
    (D*s12*s1234*s23*z4^2)/(2*s124*s14^2*z14) - (2*s12*s1234*s23*z4^2)/
     (s124^2*s14*z14) - (D*s12*s1234*s23*z4^2)/(2*s124^2*s14*z14) - 
    (s1234*s24*z4^2)/(s124^2*z14) + (6*s12^2*s1234*s24*z4^2)/
     (s124^2*s14^2*z14) - (D*s12^2*s1234*s24*z4^2)/(s124^2*s14^2*z14) - 
    (7*s12*s1234*s24*z4^2)/(s124*s14^2*z14) + (D*s12*s1234*s24*z4^2)/
     (2*s124*s14^2*z14) - (2*s12*s1234*s13*s24*z4^2)/(s124^2*s14^2*z14) + 
    (D*s12*s1234*s13*s24*z4^2)/(s124^2*s14^2*z14) + 
    (2*s1234*s13*s24*z4^2)/(s124*s14^2*z14) - (3*D*s1234*s13*s24*z4^2)/
     (2*s124*s14^2*z14) + (4*s12*s1234*s24*z4^2)/(s124^2*s14*z14) - 
    (D*s12*s1234*s24*z4^2)/(s124^2*s14*z14) + (2*s1234*s24*z4^2)/
     (s124*s14*z14) + (D*s1234*s13*s24*z4^2)/(2*s124^2*s14*z14) - 
    (s12*s1234*s24*z4^2)/(s14^2*s23*z14) + (2*s12^2*s1234*s24*z4^2)/
     (s124*s14^2*s23*z14) - (s1234*s13*s24*z4^2)/(s14^2*s23*z14) + 
    (4*s12*s1234*s13*s24*z4^2)/(s124*s14^2*s23*z14) - 
    (D*s12*s1234*s13*s24*z4^2)/(2*s124*s14^2*s23*z14) + 
    (s1234*s13^2*s24*z4^2)/(s124*s14^2*s23*z14) + 
    (s12*s1234*s24*z4^2)/(s124*s14*s23*z14) + (3*s1234*s13*s24*z4^2)/
     (s124*s14*s23*z14) - (D*s1234*s13*s24*z4^2)/(2*s124*s14*s23*z14) - 
    (2*s12*s1234*s23*s24*z4^2)/(s124^2*s14^2*z14) - 
    (D*s12*s1234*s23*s24*z4^2)/(2*s124^2*s14^2*z14) + 
    (3*s12*s1234*s24^2*z4^2)/(s124^2*s14^2*z14) - (D*s12*s1234*s24^2*z4^2)/
     (2*s124^2*s14^2*z14) + (D*s1234*s13*s24^2*z4^2)/(2*s124^2*s14^2*z14) - 
    (s1234*s24^2*z4^2)/(s124^2*s14*z14) + (s12*s1234*s24^2*z4^2)/
     (s124*s14^2*s23*z14) + (3*s1234*s13*s24^2*z4^2)/(s124*s14^2*s23*z14) - 
    (D*s1234*s13*s24^2*z4^2)/(2*s124*s14^2*s23*z14) - 
    (2*s12^2*s1234*s34*z4^2)/(s124^2*s14^2*z14) - 
    (s12*s1234*s34*z4^2)/(s124*s14^2*z14) - (2*s12*s1234*s34*z4^2)/
     (s124^2*s14*z14) + (s12*s1234*s34*z4^2)/(s14^2*s23*z14) - 
    (D*s12*s1234*s34*z4^2)/(2*s14^2*s23*z14) - (2*s12^2*s1234*s34*z4^2)/
     (s124*s14^2*s23*z14) + (D*s12^2*s1234*s34*z4^2)/(2*s124*s14^2*s23*z14) + 
    (s1234*s13*s34*z4^2)/(s14^2*s23*z14) - (D*s1234*s13*s34*z4^2)/
     (2*s14^2*s23*z14) - (s12*s1234*s13*s34*z4^2)/(s124*s14^2*s23*z14) - 
    (3*s12*s1234*s34*z4^2)/(s124*s14*s23*z14) + (D*s12*s1234*s34*z4^2)/
     (2*s124*s14*s23*z14) - (2*s12*s1234*s24*s34*z4^2)/(s124^2*s14^2*z14) - 
    (2*s12*s1234*s24*s34*z4^2)/(s124*s14^2*s23*z14) + 
    (D*s12*s1234*s24*s34*z4^2)/(2*s124*s14^2*s23*z14) + 
    (s1234*s13*s24*s34*z4^2)/(s124*s14^2*s23*z14) - 
    (s12*s1234*s34^2*z4^2)/(s124*s14^2*s23*z14) - 
    (4*s12*s1234*z2*z4^2)/(s134^2*z134^2) - (4*s1234*s13*z2*z4^2)/
     (s134^2*z134^2) - (4*s1234*s14*z2*z4^2)/(s134^2*z134^2) - 
    (4*s1234*s23*z2*z4^2)/(s134^2*z134^2) - (4*s1234*s24*z2*z4^2)/
     (s134^2*z134^2) - (2*s12^2*s1234*z2*z4^2)/(s134^2*s34*z134^2) - 
    (4*s12*s1234*s13*z2*z4^2)/(s134^2*s34*z134^2) - 
    (2*s1234*s13^2*z2*z4^2)/(s134^2*s34*z134^2) - (4*s12*s1234*s14*z2*z4^2)/
     (s134^2*s34*z134^2) - (4*s1234*s13*s14*z2*z4^2)/(s134^2*s34*z134^2) - 
    (2*s1234*s14^2*z2*z4^2)/(s134^2*s34*z134^2) - (4*s12*s1234*s23*z2*z4^2)/
     (s134^2*s34*z134^2) - (4*s1234*s13*s23*z2*z4^2)/(s134^2*s34*z134^2) - 
    (4*s1234*s14*s23*z2*z4^2)/(s134^2*s34*z134^2) - 
    (2*s1234*s23^2*z2*z4^2)/(s134^2*s34*z134^2) - (4*s12*s1234*s24*z2*z4^2)/
     (s134^2*s34*z134^2) - (4*s1234*s13*s24*z2*z4^2)/(s134^2*s34*z134^2) - 
    (4*s1234*s14*s24*z2*z4^2)/(s134^2*s34*z134^2) - 
    (4*s1234*s23*s24*z2*z4^2)/(s134^2*s34*z134^2) - 
    (2*s1234*s24^2*z2*z4^2)/(s134^2*s34*z134^2) - 
    (2*s1234*s34*z2*z4^2)/(s134^2*z134^2) - (s12*s1234*z4^2)/(s14^2*z3) - 
    (2*s12^2*s1234*z4^2)/(s124*s14^2*z3) - (s1234*s13*z4^2)/(s14^2*z3) - 
    (s12^2*s1234*s13*z4^2)/(s124^2*s14^2*z3) - (s12*s1234*s13*z4^2)/
     (s124*s14^2*z3) + (s1234*z4^2)/(s14*z3) - (D*s1234*z4^2)/(2*s14*z3) - 
    (4*s12*s1234*z4^2)/(s124*s14*z3) + (D*s12*s1234*z4^2)/(s124*s14*z3) - 
    (3*s12*s1234*s13*z4^2)/(s124^2*s14*z3) + (D*s12*s1234*s13*z4^2)/
     (s124^2*s14*z3) + (2*s1234*s13*z4^2)/(s124*s14*z3) - 
    (D*s1234*s13*z4^2)/(2*s124*s14*z3) + (2*s1234*s23*z4^2)/(s124^2*z3) - 
    (D*s1234*s23*z4^2)/(2*s124^2*z3) - (s12^2*s1234*s23*z4^2)/
     (s124^2*s14^2*z3) - (2*s12*s1234*s23*z4^2)/(s124*s14^2*z3) - 
    (s12*s1234*s23*z4^2)/(s124^2*s14*z3) + (D*s12*s1234*s23*z4^2)/
     (2*s124^2*s14*z3) - (s1234*s23*z4^2)/(s124*s14*z3) + 
    (2*s12*s1234*s24*z4^2)/(s124*s14^2*z3) + (2*s12*s1234*s13*s24*z4^2)/
     (s124^2*s14^2*z3) + (2*s1234*s13*s24*z4^2)/(s124*s14^2*z3) - 
    (2*s1234*s24*z4^2)/(s124*s14*z3) + (D*s1234*s24*z4^2)/(s124*s14*z3) - 
    (3*s1234*s13*s24*z4^2)/(s124^2*s14*z3) + (D*s1234*s13*s24*z4^2)/
     (s124^2*s14*z3) + (3*s12*s1234*s23*s24*z4^2)/(s124^2*s14^2*z3) + 
    (D*s1234*s23*s24*z4^2)/(2*s124^2*s14*z3) - (s1234*s13*s24^2*z4^2)/
     (s124^2*s14^2*z3) - (2*s12^2*s1234*s34*z4^2)/(s124^2*s14^2*z3) - 
    (s12*s1234*s34*z4^2)/(s124*s14^2*z3) - (4*s12*s1234*s34*z4^2)/
     (s124^2*s14*z3) + (D*s12*s1234*s34*z4^2)/(s124^2*s14*z3) + 
    (s1234*s34*z4^2)/(s124*s14*z3) - (D*s1234*s34*z4^2)/(2*s124*s14*z3) + 
    (2*s12*s1234*s24*s34*z4^2)/(s124^2*s14^2*z3) - 
    (2*s1234*s24*s34*z4^2)/(s124^2*s14*z3) + (D*s1234*s24*s34*z4^2)/
     (s124^2*s14*z3) + (4*s1234*s23*z1^2*z4^2)/(s124^2*z14^2*z3) + 
    (4*s1234*s23*z1^2*z4^2)/(s14^2*z14^2*z3) + (4*s12^2*s1234*s23*z1^2*z4^2)/
     (s124^2*s14^2*z14^2*z3) - (8*s12*s1234*s23*z1^2*z4^2)/
     (s124*s14^2*z14^2*z3) + (8*s12*s1234*s23*z1^2*z4^2)/
     (s124^2*s14*z14^2*z3) - (8*s1234*s23*z1^2*z4^2)/(s124*s14*z14^2*z3) + 
    (8*s12*s1234*s23*s24*z1^2*z4^2)/(s124^2*s14^2*z14^2*z3) - 
    (8*s1234*s23*s24*z1^2*z4^2)/(s124*s14^2*z14^2*z3) + 
    (8*s1234*s23*s24*z1^2*z4^2)/(s124^2*s14*z14^2*z3) + 
    (4*s1234*s23*s24^2*z1^2*z4^2)/(s124^2*s14^2*z14^2*z3) - 
    (4*s1234*s23*z1*z4^2)/(s14^2*z14*z3) - (4*s12^2*s1234*s23*z1*z4^2)/
     (s124^2*s14^2*z14*z3) + (8*s12*s1234*s23*z1*z4^2)/(s124*s14^2*z14*z3) - 
    (4*s12*s1234*s23*z1*z4^2)/(s124^2*s14*z14*z3) + 
    (4*s1234*s23*z1*z4^2)/(s124*s14*z14*z3) - (s1234*s24*z1*z4^2)/
     (s14^2*z14*z3) + (2*s12*s1234*s24*z1*z4^2)/(s124*s14^2*z14*z3) + 
    (2*s12*s1234*s13*s24*z1*z4^2)/(s124^2*s14^2*z14*z3) - 
    (s1234*s13*s24*z1*z4^2)/(s124*s14^2*z14*z3) + 
    (2*s1234*s24*z1*z4^2)/(s124*s14*z14*z3) + (2*s1234*s13*s24*z1*z4^2)/
     (s124^2*s14*z14*z3) - (5*s12*s1234*s23*s24*z1*z4^2)/
     (s124^2*s14^2*z14*z3) + (6*s1234*s23*s24*z1*z4^2)/(s124*s14^2*z14*z3) - 
    (s1234*s23*s24*z1*z4^2)/(s124^2*s14*z14*z3) + (2*s1234*s24^2*z1*z4^2)/
     (s124*s14^2*z14*z3) + (2*s1234*s13*s24^2*z1*z4^2)/
     (s124^2*s14^2*z14*z3) - (s1234*s23*s24^2*z1*z4^2)/
     (s124^2*s14^2*z14*z3) - (s1234*s34*z1*z4^2)/(s14^2*z14*z3) - 
    (s12^2*s1234*s34*z1*z4^2)/(s124^2*s14^2*z14*z3) + 
    (2*s12*s1234*s34*z1*z4^2)/(s124*s14^2*z14*z3) - 
    (s12*s1234*s34*z1*z4^2)/(s124^2*s14*z14*z3) + 
    (s1234*s34*z1*z4^2)/(s124*s14*z14*z3) + (s1234*s24*s34*z1*z4^2)/
     (s124*s14^2*z14*z3) + (s1234*s24*s34*z1*z4^2)/(s124^2*s14*z14*z3) + 
    (s1234*s24^2*s34*z1*z4^2)/(s124^2*s14^2*z14*z3) + 
    (6*s1234*z1*z2*z4^2)/(s124*z14^2*z3) + (2*s1234*s13*z1*z2*z4^2)/
     (s124^2*z14^2*z3) - (6*s12*s1234*z1*z2*z4^2)/(s14^2*z14^2*z3) + 
    (6*s12^2*s1234*z1*z2*z4^2)/(s124*s14^2*z14^2*z3) - 
    (4*s1234*s13*z1*z2*z4^2)/(s14^2*z14^2*z3) + 
    (2*s12^2*s1234*s13*z1*z2*z4^2)/(s124^2*s14^2*z14^2*z3) + 
    (2*s12*s1234*s13*z1*z2*z4^2)/(s124*s14^2*z14^2*z3) - 
    (6*s1234*z1*z2*z4^2)/(s14*z14^2*z3) + (12*s12*s1234*z1*z2*z4^2)/
     (s124*s14*z14^2*z3) + (4*s12*s1234*s13*z1*z2*z4^2)/
     (s124^2*s14*z14^2*z3) + (2*s1234*s13*z1*z2*z4^2)/(s124*s14*z14^2*z3) + 
    (6*s1234*s23*z1*z2*z4^2)/(s124^2*z14^2*z3) + 
    (6*s12^2*s1234*s23*z1*z2*z4^2)/(s124^2*s14^2*z14^2*z3) - 
    (6*s12*s1234*s23*z1*z2*z4^2)/(s124*s14^2*z14^2*z3) + 
    (12*s12*s1234*s23*z1*z2*z4^2)/(s124^2*s14*z14^2*z3) - 
    (6*s1234*s23*z1*z2*z4^2)/(s124*s14*z14^2*z3) - 
    (6*s1234*s24*z1*z2*z4^2)/(s14^2*z14^2*z3) + (12*s12*s1234*s24*z1*z2*z4^2)/
     (s124*s14^2*z14^2*z3) + (4*s12*s1234*s13*s24*z1*z2*z4^2)/
     (s124^2*s14^2*z14^2*z3) + (2*s1234*s13*s24*z1*z2*z4^2)/
     (s124*s14^2*z14^2*z3) + (12*s1234*s24*z1*z2*z4^2)/(s124*s14*z14^2*z3) + 
    (4*s1234*s13*s24*z1*z2*z4^2)/(s124^2*s14*z14^2*z3) + 
    (12*s12*s1234*s23*s24*z1*z2*z4^2)/(s124^2*s14^2*z14^2*z3) - 
    (6*s1234*s23*s24*z1*z2*z4^2)/(s124*s14^2*z14^2*z3) + 
    (12*s1234*s23*s24*z1*z2*z4^2)/(s124^2*s14*z14^2*z3) + 
    (6*s1234*s24^2*z1*z2*z4^2)/(s124*s14^2*z14^2*z3) + 
    (2*s1234*s13*s24^2*z1*z2*z4^2)/(s124^2*s14^2*z14^2*z3) + 
    (6*s1234*s23*s24^2*z1*z2*z4^2)/(s124^2*s14^2*z14^2*z3) + 
    (2*s1234*s34*z1*z2*z4^2)/(s124^2*z14^2*z3) - (4*s1234*s34*z1*z2*z4^2)/
     (s14^2*z14^2*z3) + (2*s12^2*s1234*s34*z1*z2*z4^2)/
     (s124^2*s14^2*z14^2*z3) + (2*s12*s1234*s34*z1*z2*z4^2)/
     (s124*s14^2*z14^2*z3) + (4*s12*s1234*s34*z1*z2*z4^2)/
     (s124^2*s14*z14^2*z3) + (2*s1234*s34*z1*z2*z4^2)/(s124*s14*z14^2*z3) + 
    (4*s12*s1234*s24*s34*z1*z2*z4^2)/(s124^2*s14^2*z14^2*z3) + 
    (2*s1234*s24*s34*z1*z2*z4^2)/(s124*s14^2*z14^2*z3) + 
    (4*s1234*s24*s34*z1*z2*z4^2)/(s124^2*s14*z14^2*z3) + 
    (2*s1234*s24^2*s34*z1*z2*z4^2)/(s124^2*s14^2*z14^2*z3) + 
    (2*s1234*z2*z4^2)/(s124*z14*z3) + (2*s1234*s13*z2*z4^2)/(s124^2*z14*z3) + 
    (3*s12*s1234*z2*z4^2)/(s14^2*z14*z3) - (9*s12^2*s1234*z2*z4^2)/
     (s124*s14^2*z14*z3) + (2*s1234*s13*z2*z4^2)/(s14^2*z14*z3) - 
    (3*s12^2*s1234*s13*z2*z4^2)/(s124^2*s14^2*z14*z3) - 
    (5*s12*s1234*s13*z2*z4^2)/(s124*s14^2*z14*z3) - 
    (s1234*z2*z4^2)/(s14*z14*z3) - (7*s12*s1234*z2*z4^2)/(s124*s14*z14*z3) - 
    (s12*s1234*s13*z2*z4^2)/(s124^2*s14*z14*z3) - 
    (4*s1234*s13*z2*z4^2)/(s124*s14*z14*z3) - (2*s12^2*s1234*z2*z4^2)/
     (s14^2*s23*z14*z3) - (3*s12*s1234*s13*z2*z4^2)/(s14^2*s23*z14*z3) - 
    (s12^2*s1234*s13*z2*z4^2)/(s124*s14^2*s23*z14*z3) - 
    (s1234*s13^2*z2*z4^2)/(s14^2*s23*z14*z3) - (s12*s1234*s13^2*z2*z4^2)/
     (s124*s14^2*s23*z14*z3) - (2*s12*s1234*z2*z4^2)/(s14*s23*z14*z3) - 
    (s1234*s13*z2*z4^2)/(s14*s23*z14*z3) - (s12*s1234*s13*z2*z4^2)/
     (s124*s14*s23*z14*z3) + (3*s1234*s23*z2*z4^2)/(s124^2*z14*z3) - 
    (7*s12^2*s1234*s23*z2*z4^2)/(s124^2*s14^2*z14*z3) + 
    (3*s12*s1234*s23*z2*z4^2)/(s124*s14^2*z14*z3) - 
    (4*s12*s1234*s23*z2*z4^2)/(s124^2*s14*z14*z3) - 
    (2*s1234*s23*z2*z4^2)/(s124*s14*z14*z3) - (9*s12*s1234*s24*z2*z4^2)/
     (s124*s14^2*z14*z3) - (s12*s1234*s13*s24*z2*z4^2)/
     (s124^2*s14^2*z14*z3) - (5*s1234*s13*s24*z2*z4^2)/(s124*s14^2*z14*z3) + 
    (2*s1234*s24*z2*z4^2)/(s124*s14*z14*z3) + (4*s1234*s13*s24*z2*z4^2)/
     (s124^2*s14*z14*z3) - (2*s12*s1234*s24*z2*z4^2)/(s14^2*s23*z14*z3) - 
    (2*s1234*s13*s24*z2*z4^2)/(s14^2*s23*z14*z3) + 
    (s1234*s13*s24*z2*z4^2)/(s124*s14*s23*z14*z3) - 
    (7*s12*s1234*s23*s24*z2*z4^2)/(s124^2*s14^2*z14*z3) + 
    (3*s1234*s23*s24*z2*z4^2)/(s124^2*s14*z14*z3) + 
    (2*s1234*s13*s24^2*z2*z4^2)/(s124^2*s14^2*z14*z3) + 
    (s1234*s13*s24^2*z2*z4^2)/(s124*s14^2*s23*z14*z3) + 
    (2*s1234*s34*z2*z4^2)/(s124^2*z14*z3) - (5*s12^2*s1234*s34*z2*z4^2)/
     (s124^2*s14^2*z14*z3) - (3*s12*s1234*s34*z2*z4^2)/(s124^2*s14*z14*z3) - 
    (s1234*s34*z2*z4^2)/(s124*s14*z14*z3) - (s12*s1234*s34*z2*z4^2)/
     (s14^2*s23*z14*z3) - (2*s12^2*s1234*s34*z2*z4^2)/
     (s124*s14^2*s23*z14*z3) - (s1234*s13*s34*z2*z4^2)/(s14^2*s23*z14*z3) - 
    (2*s12*s1234*s13*s34*z2*z4^2)/(s124*s14^2*s23*z14*z3) - 
    (2*s12*s1234*s34*z2*z4^2)/(s124*s14*s23*z14*z3) - 
    (5*s12*s1234*s24*s34*z2*z4^2)/(s124^2*s14^2*z14*z3) + 
    (2*s1234*s24*s34*z2*z4^2)/(s124^2*s14*z14*z3) - 
    (2*s12*s1234*s24*s34*z2*z4^2)/(s124*s14^2*s23*z14*z3) - 
    (s12*s1234*s34^2*z2*z4^2)/(s124*s14^2*s23*z14*z3) + 
    (2*s1234*s23*z1*z4^3)/(s124^2*z14^2*z3) + (2*s1234*s23*z1*z4^3)/
     (s14^2*z14^2*z3) + (2*s12^2*s1234*s23*z1*z4^3)/(s124^2*s14^2*z14^2*z3) - 
    (4*s12*s1234*s23*z1*z4^3)/(s124*s14^2*z14^2*z3) + 
    (4*s12*s1234*s23*z1*z4^3)/(s124^2*s14*z14^2*z3) - 
    (4*s1234*s23*z1*z4^3)/(s124*s14*z14^2*z3) + (4*s12*s1234*s23*s24*z1*z4^3)/
     (s124^2*s14^2*z14^2*z3) - (4*s1234*s23*s24*z1*z4^3)/
     (s124*s14^2*z14^2*z3) + (4*s1234*s23*s24*z1*z4^3)/
     (s124^2*s14*z14^2*z3) + (2*s1234*s23*s24^2*z1*z4^3)/
     (s124^2*s14^2*z14^2*z3) + (s12*s1234*z4^3)/(s14^2*z14*z3) - 
    (2*s12^2*s1234*z4^3)/(s124*s14^2*z14*z3) + (s1234*s13*z4^3)/
     (s14^2*z14*z3) - (s12^2*s1234*s13*z4^3)/(s124^2*s14^2*z14*z3) - 
    (s12*s1234*s13*z4^3)/(s124*s14^2*z14*z3) - (2*s12*s1234*z4^3)/
     (s124*s14*z14*z3) - (s12*s1234*s13*z4^3)/(s124^2*s14*z14*z3) - 
    (s1234*s13*z4^3)/(s124*s14*z14*z3) - (3*s12^2*s1234*s23*z4^3)/
     (s124^2*s14^2*z14*z3) + (2*s12*s1234*s23*z4^3)/(s124*s14^2*z14*z3) - 
    (3*s12*s1234*s23*z4^3)/(s124^2*s14*z14*z3) - (2*s12*s1234*s24*z4^3)/
     (s124*s14^2*z14*z3) - (2*s1234*s13*s24*z4^3)/(s124*s14^2*z14*z3) + 
    (s1234*s13*s24*z4^3)/(s124^2*s14*z14*z3) - (3*s12*s1234*s23*s24*z4^3)/
     (s124^2*s14^2*z14*z3) + (s1234*s13*s24^2*z4^3)/(s124^2*s14^2*z14*z3) - 
    (2*s12^2*s1234*s34*z4^3)/(s124^2*s14^2*z14*z3) + 
    (s12*s1234*s34*z4^3)/(s124*s14^2*z14*z3) - (2*s12*s1234*s34*z4^3)/
     (s124^2*s14*z14*z3) - (2*s12*s1234*s24*s34*z4^3)/(s124^2*s14^2*z14*z3) + 
    2*((-2*s1234*z1)/s134 + (5*D*s1234*z1)/(4*s134) + 
      (3*s12*s1234*z1)/(s124*s134) - (7*D*s12*s1234*z1)/(4*s124*s134) - 
      (3*s12*s1234*z1)/(s13*s134) + (D*s12*s1234*z1)/(2*s13*s134) - 
      (s12^2*s1234*z1)/(s124*s13*s134) + (D*s12^2*s1234*z1)/
       (2*s124*s13*s134) - (2*s12*s1234*z1)/(s134*s14) + 
      (D*s12*s1234*z1)/(4*s134*s14) + (2*s12^2*s1234*z1)/(s124*s134*s14) - 
      (D*s12^2*s1234*z1)/(4*s124*s134*s14) + (s1234*s13*z1)/(s134*s14) - 
      (D*s1234*s13*z1)/(4*s134*s14) - (s12*s1234*s14*z1)/(s124*s13*s134) + 
      (D*s12*s1234*s14*z1)/(2*s124*s13*s134) - (s12*s1234*z1)/(s134*s23) + 
      (D*s12*s1234*z1)/(2*s134*s23) - (2*s12^2*s1234*z1)/(s13*s134*s23) + 
      (D*s12^2*s1234*z1)/(s13*s134*s23) - (s12^2*s1234*z1)/(s134*s14*s23) + 
      (D*s12^2*s1234*z1)/(2*s134*s14*s23) + (s12*s1234*s13*z1)/
       (s134*s14*s23) - (D*s12*s1234*s13*z1)/(4*s134*s14*s23) - 
      (3*s1234*s23*z1)/(s124*s134) + (D*s1234*s23*z1)/(2*s124*s134) - 
      (4*s12*s1234*s23*z1)/(s124*s13*s134) + (D*s12*s1234*s23*z1)/
       (2*s124*s13*s134) + (s1234*s23*z1)/(s134*s14) + 
      (D*s1234*s23*z1)/(4*s134*s14) - (2*s12*s1234*s23*z1)/(s124*s134*s14) + 
      (D*s12*s1234*s23*z1)/(4*s124*s134*s14) - (6*s1234*s14*s23*z1)/
       (s124*s13*s134) + (3*D*s1234*s14*s23*z1)/(2*s124*s13*s134) - 
      (D*s1234*s23^2*z1)/(2*s124*s13*s134) + (4*s1234*s24*z1)/(s124*s134) - 
      (D*s1234*s24*z1)/(4*s124*s134) + (2*s1234*s24*z1)/(s13*s134) - 
      (D*s1234*s24*z1)/(2*s13*s134) + (s12*s1234*s24*z1)/(s124*s13*s134) + 
      (D*s12*s1234*s24*z1)/(2*s124*s13*s134) + (4*s1234*s24*z1)/(s134*s14) + 
      (D*s1234*s24*z1)/(4*s134*s14) - (2*s12*s1234*s24*z1)/(s124*s134*s14) - 
      (3*s12*s1234*s24*z1)/(s13*s134*s14) + (3*s12^2*s1234*s24*z1)/
       (s124*s13*s134*s14) + (2*s1234*s13*s24*z1)/(s124*s134*s14) - 
      (3*s1234*s14*s24*z1)/(s124*s13*s134) + (D*s1234*s14*s24*z1)/
       (s124*s13*s134) + (2*s1234*s24*z1)/(s134*s23) - 
      (D*s1234*s24*z1)/(2*s134*s23) - (4*s12*s1234*s24*z1)/(s13*s134*s23) + 
      (D*s12*s1234*s24*z1)/(s13*s134*s23) - (s12*s1234*s24*z1)/
       (s134*s14*s23) + (2*s12^2*s1234*s24*z1)/(s13*s134*s14*s23) + 
      (s1234*s13*s24*z1)/(s134*s14*s23) - (D*s1234*s13*s24*z1)/
       (2*s134*s14*s23) - (s1234*s23*s24*z1)/(s124*s13*s134) + 
      (s1234*s23*s24*z1)/(s124*s134*s14) - (D*s1234*s23*s24*z1)/
       (4*s124*s134*s14) - (s1234*s23*s24*z1)/(s13*s134*s14) - 
      (2*s12*s1234*s23*s24*z1)/(s124*s13*s134*s14) - 
      (s1234*s23^2*s24*z1)/(s124*s13*s134*s14) - (s1234*s24^2*z1)/
       (s124*s13*s134) + (2*s1234*s24^2*z1)/(s124*s134*s14) + 
      (D*s1234*s24^2*z1)/(4*s124*s134*s14) + (s1234*s24^2*z1)/
       (s13*s134*s14) - (s12*s1234*s24^2*z1)/(s124*s13*s134*s14) + 
      (4*s1234*s24^2*z1)/(s134*s14*s23) - (D*s1234*s24^2*z1)/
       (2*s134*s14*s23) - (2*s12*s1234*s24^2*z1)/(s13*s134*s14*s23) + 
      (s1234*s23*s24^2*z1)/(s124*s13*s134*s14) + (s1234*s13*z1)/(s134*s34) - 
      (D*s1234*s13*z1)/(4*s134*s34) + (s12*s1234*s13*z1)/(s124*s134*s34) - 
      (D*s12*s1234*s13*z1)/(2*s124*s134*s34) - (s1234*s14*z1)/(s134*s34) + 
      (D*s1234*s14*z1)/(2*s134*s34) + (2*s12*s1234*s14*z1)/(s124*s134*s34) - 
      (D*s12*s1234*s14*z1)/(s124*s134*s34) + (2*s1234*s23*z1)/(s134*s34) - 
      (D*s1234*s23*z1)/(2*s134*s34) - (s12*s1234*s23*z1)/(s124*s134*s34) + 
      (s1234*s13*s23*z1)/(s124*s134*s34) - (D*s1234*s13*s23*z1)/
       (4*s124*s134*s34) + (2*s1234*s14*s23*z1)/(s124*s134*s34) - 
      (D*s1234*s14*s23*z1)/(2*s124*s134*s34) - (s1234*s23^2*z1)/
       (s124*s134*s34) + (D*s1234*s23^2*z1)/(2*s124*s134*s34) + 
      (5*s1234*s24*z1)/(s134*s34) - (D*s1234*s24*z1)/(s134*s34) - 
      (2*s12*s1234*s24*z1)/(s124*s134*s34) - (D*s12*s1234*s24*z1)/
       (2*s124*s134*s34) + (s1234*s13*s24*z1)/(s124*s134*s34) - 
      (D*s1234*s13*s24*z1)/(4*s124*s134*s34) - (s12*s1234*s24*z1)/
       (s134*s14*s34) - (D*s12*s1234*s13*s24*z1)/(4*s124*s134*s14*s34) + 
      (2*s1234*s14*s24*z1)/(s124*s134*s34) - (D*s1234*s14*s24*z1)/
       (2*s124*s134*s34) + (2*s12*s1234*s24*z1)/(s134*s23*s34) - 
      (D*s12*s1234*s24*z1)/(s134*s23*s34) + (s1234*s13*s24*z1)/
       (s134*s23*s34) - (D*s1234*s13*s24*z1)/(2*s134*s23*s34) + 
      (s12*s1234*s13*s24*z1)/(s134*s14*s23*s34) - (D*s12*s1234*s13*s24*z1)/
       (2*s134*s14*s23*s34) - (s1234*s13^2*s24*z1)/(s134*s14*s23*s34) + 
      (D*s1234*s13^2*s24*z1)/(4*s134*s14*s23*s34) + (3*s1234*s23*s24*z1)/
       (s124*s134*s34) - (D*s1234*s23*s24*z1)/(2*s124*s134*s34) + 
      (s1234*s23*s24*z1)/(s134*s14*s34) - (2*s12*s1234*s23*s24*z1)/
       (s124*s134*s14*s34) + (2*s1234*s13*s23*s24*z1)/(s124*s134*s14*s34) - 
      (3*D*s1234*s13*s23*s24*z1)/(4*s124*s134*s14*s34) + 
      (3*s1234*s24^2*z1)/(s124*s134*s34) - (D*s1234*s24^2*z1)/
       (2*s124*s134*s34) + (3*s1234*s24^2*z1)/(s134*s14*s34) - 
      (3*s12*s1234*s24^2*z1)/(s124*s134*s14*s34) + (s1234*s13*s24^2*z1)/
       (s124*s134*s14*s34) - (D*s1234*s13*s24^2*z1)/(4*s124*s134*s14*s34) + 
      (4*s1234*s24^2*z1)/(s134*s23*s34) - (D*s1234*s24^2*z1)/(s134*s23*s34) - 
      (2*s12*s1234*s24^2*z1)/(s134*s14*s23*s34) + (s1234*s13*s24^2*z1)/
       (s134*s14*s23*s34) - (D*s1234*s13*s24^2*z1)/(2*s134*s14*s23*s34) + 
      (s1234*s23*s24^2*z1)/(s124*s134*s14*s34) + (s1234*s24^3*z1)/
       (s124*s134*s14*s34) + (2*s1234*s24^3*z1)/(s134*s14*s23*s34) - 
      (3*s1234*s34*z1)/(s13*s134) + (D*s1234*s34*z1)/(s13*s134) + 
      (2*s12*s1234*s34*z1)/(s124*s13*s134) - (D*s12*s1234*s34*z1)/
       (4*s124*s13*s134) - (4*s1234*s34*z1)/(s134*s14) + 
      (2*D*s1234*s34*z1)/(s134*s14) + (2*s12*s1234*s34*z1)/(s124*s134*s14) - 
      (D*s12*s1234*s34*z1)/(s124*s134*s14) - (s12*s1234*s34*z1)/
       (s13*s134*s14) - (D*s12*s1234*s34*z1)/(4*s13*s134*s14) + 
      (3*D*s12^2*s1234*s34*z1)/(4*s124*s13*s134*s14) - 
      (2*s12*s1234*s34*z1)/(s13*s134*s23) + (D*s12*s1234*s34*z1)/
       (2*s13*s134*s23) - (s12*s1234*s34*z1)/(s134*s14*s23) + 
      (D*s12*s1234*s34*z1)/(2*s134*s14*s23) + (D*s12^2*s1234*s34*z1)/
       (2*s13*s134*s14*s23) - (3*s1234*s23*s34*z1)/(s124*s13*s134) + 
      (3*D*s1234*s23*s34*z1)/(4*s124*s13*s134) - (D*s1234*s23*s34*z1)/
       (4*s13*s134*s14) - (3*s12*s1234*s23*s34*z1)/(s124*s13*s134*s14) + 
      (5*D*s12*s1234*s23*s34*z1)/(4*s124*s13*s134*s14) - 
      (s1234*s24*s34*z1)/(s124*s13*s134) + (4*s1234*s24*s34*z1)/
       (s124*s134*s14) - (D*s1234*s24*s34*z1)/(s124*s134*s14) + 
      (s1234*s24*s34*z1)/(s13*s134*s14) - (D*s1234*s24*s34*z1)/
       (4*s13*s134*s14) - (6*s12*s1234*s24*s34*z1)/(s124*s13*s134*s14) + 
      (5*D*s12*s1234*s24*s34*z1)/(4*s124*s13*s134*s14) + 
      (D*s1234*s24*s34*z1)/(4*s134*s14*s23) - (4*s12*s1234*s24*s34*z1)/
       (s13*s134*s14*s23) + (D*s12*s1234*s24*s34*z1)/(2*s13*s134*s14*s23) - 
      (2*s1234*s23*s24*s34*z1)/(s124*s13*s134*s14) + (D*s1234*s23*s24*s34*z1)/
       (2*s124*s13*s134*s14) - (s1234*s24^2*s34*z1)/(s124*s13*s134*s14) + 
      (D*s1234*s24^2*s34*z1)/(2*s124*s13*s134*s14) - 
      (s1234*s34^2*z1)/(s13*s134*s14) + (D*s1234*s34^2*z1)/(4*s13*s134*s14) - 
      (D*s12*s1234*s34^2*z1)/(4*s13*s134*s14*s23) - 
      (s1234*z1^2)/(s134*z134) + (D*s1234*z1^2)/(4*s134*z134) - 
      (s12*s1234*z1^2)/(s134*s14*z134) + (D*s12*s1234*z1^2)/
       (4*s134*s14*z134) - (s1234*s13*z1^2)/(s134*s14*z134) + 
      (D*s1234*s13*z1^2)/(4*s134*s14*z134) + (2*s1234*s23*z1^2)/
       (s124*s134*z134) - (D*s1234*s23*z1^2)/(4*s124*s134*z134) - 
      (s1234*s23*z1^2)/(s134*s14*z134) + (D*s1234*s23*z1^2)/
       (4*s134*s14*z134) + (s12*s1234*s23*z1^2)/(s124*s134*s14*z134) - 
      (D*s12*s1234*s23*z1^2)/(4*s124*s134*s14*z134) + 
      (s1234*s13*s23*z1^2)/(s124*s134*s14*z134) - (D*s1234*s13*s23*z1^2)/
       (4*s124*s134*s14*z134) + (s1234*s23^2*z1^2)/(s124*s134*s14*z134) - 
      (D*s1234*s23^2*z1^2)/(4*s124*s134*s14*z134) + 
      (s1234*s24*z1^2)/(s124*s134*z134) + (2*s1234*s24*z1^2)/
       (s13*s134*z134) - (2*s12*s1234*s24*z1^2)/(s124*s13*s134*z134) + 
      (s1234*s24*z1^2)/(s134*s14*z134) + (D*s1234*s24*z1^2)/
       (4*s134*s14*z134) + (s12*s1234*s24*z1^2)/(s13*s134*s14*z134) - 
      (s12^2*s1234*s24*z1^2)/(s124*s13*s134*s14*z134) - 
      (s1234*s14*s24*z1^2)/(s124*s13*s134*z134) - (s12*s1234*s24*z1^2)/
       (s13*s134*s23*z134) - (s12*s1234*s24*z1^2)/(s134*s14*s23*z134) - 
      (s12^2*s1234*s24*z1^2)/(s13*s134*s14*s23*z134) + 
      (s1234*s23*s24*z1^2)/(s124*s13*s134*z134) + (4*s1234*s23*s24*z1^2)/
       (s124*s134*s14*z134) - (D*s1234*s23*s24*z1^2)/(4*s124*s134*s14*z134) + 
      (2*s1234*s23*s24*z1^2)/(s13*s134*s14*z134) + (s12*s1234*s23*s24*z1^2)/
       (s124*s13*s134*s14*z134) + (2*s1234*s23^2*s24*z1^2)/
       (s124*s13*s134*s14*z134) - (s1234*s24^2*z1^2)/(s124*s13*s134*z134) + 
      (2*s1234*s24^2*z1^2)/(s124*s134*s14*z134) + (2*s1234*s24^2*z1^2)/
       (s13*s134*s14*z134) - (s12*s1234*s24^2*z1^2)/(s124*s13*s134*s14*
        z134) + (s1234*s24^2*z1^2)/(s134*s14*s23*z134) - 
      (s12*s1234*s24^2*z1^2)/(s13*s134*s14*s23*z134) + 
      (2*s1234*s23*s24^2*z1^2)/(s124*s13*s134*s14*z134) + 
      (s12*s1234*s23*z1^2)/(s124*s134*s34*z134) + (s1234*s13*s23*z1^2)/
       (s124*s134*s34*z134) + (s1234*s14*s23*z1^2)/(s124*s134*s34*z134) + 
      (s1234*s23^2*z1^2)/(s124*s134*s34*z134) + (s12*s1234*s24*z1^2)/
       (s124*s134*s34*z134) - (s12*s1234*s13*s24*z1^2)/
       (s124*s134*s14*s34*z134) - (s1234*s13^2*s24*z1^2)/
       (s124*s134*s14*s34*z134) + (s1234*s14*s24*z1^2)/(s124*s134*s34*z134) + 
      (2*s1234*s23*s24*z1^2)/(s124*s134*s34*z134) - (s1234*s13*s23*s24*z1^2)/
       (s124*s134*s14*s34*z134) + (2*s1234*s24^2*z1^2)/(s124*s134*s34*z134) + 
      (s1234*s24^2*z1^2)/(s134*s14*s34*z134) + (s12*s1234*s24^2*z1^2)/
       (s124*s134*s14*s34*z134) + (s1234*s24^2*z1^2)/(s134*s23*s34*z134) + 
      (s12*s1234*s24^2*z1^2)/(s134*s14*s23*s34*z134) + 
      (s1234*s13*s24^2*z1^2)/(s134*s14*s23*s34*z134) + 
      (s1234*s23*s24^2*z1^2)/(s124*s134*s14*s34*z134) + 
      (s1234*s24^3*z1^2)/(s124*s134*s14*s34*z134) + (s1234*s24^3*z1^2)/
       (s134*s14*s23*s34*z134) + (D*s1234*s34*z1^2)/(4*s13*s134*z134) - 
      (s1234*s34*z1^2)/(s134*s14*z134) + (D*s1234*s34*z1^2)/
       (2*s134*s14*z134) + (D*s12*s1234*s34*z1^2)/(4*s13*s134*s14*z134) + 
      (s1234*s23*s34*z1^2)/(s124*s13*s134*z134) - (D*s1234*s23*s34*z1^2)/
       (4*s124*s13*s134*z134) + (2*s1234*s23*s34*z1^2)/(s124*s134*s14*z134) - 
      (D*s1234*s23*s34*z1^2)/(2*s124*s134*s14*z134) + 
      (D*s1234*s23*s34*z1^2)/(4*s13*s134*s14*z134) + (s12*s1234*s23*s34*z1^2)/
       (s124*s13*s134*s14*z134) - (D*s12*s1234*s23*s34*z1^2)/
       (4*s124*s13*s134*s14*z134) + (s1234*s23^2*s34*z1^2)/
       (s124*s13*s134*s14*z134) - (D*s1234*s23^2*s34*z1^2)/
       (4*s124*s13*s134*s14*z134) - (s1234*s24*s34*z1^2)/
       (s124*s13*s134*z134) + (s1234*s24*s34*z1^2)/(s124*s134*s14*z134) + 
      (2*s1234*s24*s34*z1^2)/(s13*s134*s14*z134) + (D*s1234*s24*s34*z1^2)/
       (4*s13*s134*s14*z134) - (s12*s1234*s24*s34*z1^2)/
       (s124*s13*s134*s14*z134) - (s12*s1234*s24*s34*z1^2)/
       (s13*s134*s14*s23*z134) + (3*s1234*s23*s24*s34*z1^2)/
       (s124*s13*s134*s14*z134) - (D*s1234*s23*s24*s34*z1^2)/
       (4*s124*s13*s134*s14*z134) + (D*s1234*s34^2*z1^2)/
       (4*s13*s134*s14*z134) + (s1234*s23*s34^2*z1^2)/
       (s124*s13*s134*s14*z134) - (D*s1234*s23*s34^2*z1^2)/
       (4*s124*s13*s134*s14*z134) - (s1234*z1^2)/(s134*z14) + 
      (D*s1234*z1^2)/(4*s134*z14) - (2*s12*s1234*z1^2)/(s124*s134*z14) + 
      (D*s12*s1234*z1^2)/(2*s124*s134*z14) - (s12*s1234*z1^2)/
       (s13*s134*z14) + (s12^2*s1234*z1^2)/(s124*s13*s134*z14) + 
      (s12*s1234*z1^2)/(s134*s14*z14) - (D*s12*s1234*z1^2)/(4*s134*s14*z14) - 
      (2*s12^2*s1234*z1^2)/(s124*s134*s14*z14) + (D*s12^2*s1234*z1^2)/
       (2*s124*s134*s14*z14) - (s1234*s13*z1^2)/(s134*s14*z14) + 
      (D*s1234*s13*z1^2)/(4*s134*s14*z14) + (s12*s1234*s14*z1^2)/
       (s124*s13*s134*z14) - (s1234*s23*z1^2)/(s124*s134*z14) + 
      (D*s1234*s23*z1^2)/(2*s124*s134*z14) - (s1234*s23*z1^2)/
       (s13*s134*z14) + (s12*s1234*s23*z1^2)/(s124*s13*s134*z14) - 
      (D*s1234*s23*z1^2)/(4*s134*s14*z14) - (s12*s1234*s23*z1^2)/
       (s124*s134*s14*z14) + (D*s12*s1234*s23*z1^2)/(2*s124*s134*s14*z14) + 
      (s1234*s14*s23*z1^2)/(s124*s13*s134*z14) + (s1234*s24*z1^2)/
       (s124*s134*z14) + (D*s1234*s24*z1^2)/(2*s124*s134*z14) + 
      (2*s1234*s24*z1^2)/(s13*s134*z14) - (s12*s1234*s24*z1^2)/
       (s124*s13*s134*z14) + (2*s1234*s24*z1^2)/(s134*s14*z14) - 
      (D*s1234*s24*z1^2)/(4*s134*s14*z14) - (s12*s1234*s24*z1^2)/
       (s124*s134*s14*z14) + (D*s12*s1234*s24*z1^2)/(s124*s134*s14*z14) + 
      (3*s12*s1234*s24*z1^2)/(s13*s134*s14*z14) - (2*s12^2*s1234*s24*z1^2)/
       (s124*s13*s134*s14*z14) + (s1234*s24*z1^2)/(s134*s23*z14) - 
      (s12*s1234*s24*z1^2)/(s13*s134*s23*z14) - (s12^2*s1234*s24*z1^2)/
       (s13*s134*s14*s23*z14) + (s1234*s13*s24*z1^2)/(s134*s14*s23*z14) + 
      (3*s1234*s23*s24*z1^2)/(s124*s13*s134*z14) - (s1234*s23*s24*z1^2)/
       (s124*s134*s14*z14) + (D*s1234*s23*s24*z1^2)/(2*s124*s134*s14*z14) + 
      (2*s12*s1234*s23*s24*z1^2)/(s124*s13*s134*s14*z14) + 
      (s1234*s24^2*z1^2)/(s124*s134*s14*z14) + (D*s1234*s24^2*z1^2)/
       (2*s124*s134*s14*z14) + (2*s1234*s24^2*z1^2)/(s13*s134*s14*z14) - 
      (2*s12*s1234*s24^2*z1^2)/(s124*s13*s134*s14*z14) + 
      (2*s1234*s24^2*z1^2)/(s134*s14*s23*z14) - (s12*s1234*s24^2*z1^2)/
       (s13*s134*s14*s23*z14) + (2*s1234*s23*s24^2*z1^2)/
       (s124*s13*s134*s14*z14) + (s12*s1234*s24*z1^2)/(s124*s134*s34*z14) + 
      (s1234*s13*s24*z1^2)/(s124*s134*s34*z14) + (s12*s1234*s24*z1^2)/
       (s134*s14*s34*z14) + (s12*s1234*s13*s24*z1^2)/(s124*s134*s14*s34*
        z14) + (s1234*s14*s24*z1^2)/(s124*s134*s34*z14) + 
      (2*s1234*s23*s24*z1^2)/(s124*s134*s34*z14) - (s1234*s23*s24*z1^2)/
       (s134*s14*s34*z14) + (2*s12*s1234*s23*s24*z1^2)/
       (s124*s134*s14*s34*z14) + (3*s1234*s24^2*z1^2)/(s124*s134*s34*z14) + 
      (2*s12*s1234*s24^2*z1^2)/(s124*s134*s14*s34*z14) + 
      (s1234*s13*s24^2*z1^2)/(s124*s134*s14*s34*z14) + 
      (s1234*s24^2*z1^2)/(s134*s23*s34*z14) + (s12*s1234*s24^2*z1^2)/
       (s134*s14*s23*s34*z14) + (s1234*s13*s24^2*z1^2)/
       (s134*s14*s23*s34*z14) + (2*s1234*s23*s24^2*z1^2)/
       (s124*s134*s14*s34*z14) + (2*s1234*s24^3*z1^2)/
       (s124*s134*s14*s34*z14) + (s1234*s24^3*z1^2)/(s134*s14*s23*s34*z14) - 
      (D*s1234*s34*z1^2)/(4*s13*s134*z14) - (D*s12*s1234*s34*z1^2)/
       (2*s124*s13*s134*z14) - (s1234*s34*z1^2)/(s134*s14*z14) - 
      (s12*s1234*s34*z1^2)/(s13*s134*s14*z14) + (D*s12*s1234*s34*z1^2)/
       (4*s13*s134*s14*z14) - (D*s12^2*s1234*s34*z1^2)/
       (2*s124*s13*s134*s14*z14) - (s12*s1234*s34*z1^2)/(s13*s134*s23*z14) - 
      (s12*s1234*s34*z1^2)/(s134*s14*s23*z14) - (s12^2*s1234*s34*z1^2)/
       (s13*s134*s14*s23*z14) - (D*s1234*s23*s34*z1^2)/
       (2*s124*s13*s134*z14) + (D*s1234*s23*s34*z1^2)/(4*s13*s134*s14*z14) - 
      (D*s12*s1234*s23*s34*z1^2)/(2*s124*s13*s134*s14*z14) + 
      (2*s1234*s24*s34*z1^2)/(s124*s13*s134*z14) - (D*s1234*s24*s34*z1^2)/
       (2*s124*s13*s134*z14) + (D*s1234*s24*s34*z1^2)/(4*s13*s134*s14*z14) + 
      (2*s12*s1234*s24*s34*z1^2)/(s124*s13*s134*s14*z14) - 
      (D*s12*s1234*s24*s34*z1^2)/(s124*s13*s134*s14*z14) + 
      (s1234*s24*s34*z1^2)/(s134*s14*s23*z14) - (2*s12*s1234*s24*s34*z1^2)/
       (s13*s134*s14*s23*z14) - (D*s1234*s23*s24*s34*z1^2)/
       (2*s124*s13*s134*s14*z14) + (2*s1234*s24^2*s34*z1^2)/
       (s124*s13*s134*s14*z14) - (D*s1234*s24^2*s34*z1^2)/
       (2*s124*s13*s134*s14*z14) - (D*s1234*s34^2*z1^2)/
       (4*s13*s134*s14*z14) - (s12*s1234*s34^2*z1^2)/(s13*s134*s14*s23*z14) + 
      (4*s12*s1234*z2)/(s124*s134) - (3*D*s12*s1234*z2)/(2*s124*s134) + 
      (s12^2*s1234*z2)/(s124*s13*s134) + (D*s1234*s13*z2)/(4*s124*s134) - 
      (3*s12*s1234*z2)/(s134*s14) - (D*s12*s1234*z2)/(2*s134*s14) + 
      (3*s12^2*s1234*z2)/(s124*s134*s14) - (D*s12^2*s1234*z2)/
       (2*s124*s134*s14) - (s1234*s13*z2)/(s134*s14) - 
      (D*s1234*s13*z2)/(2*s134*s14) - (s12*s1234*s13*z2)/(s124*s134*s14) + 
      (D*s12*s1234*s13*z2)/(4*s124*s134*s14) + (s1234*s14*z2)/(s13*s134) - 
      (D*s1234*s14*z2)/(2*s13*s134) + (3*s12*s1234*s14*z2)/(s124*s13*s134) - 
      (D*s12*s1234*s14*z2)/(2*s124*s13*s134) + (2*s1234*s14^2*z2)/
       (s124*s13*s134) - (D*s1234*s14^2*z2)/(2*s124*s13*s134) + 
      (4*s12*s1234*z2)/(s134*s23) - (D*s12*s1234*z2)/(s134*s23) + 
      (2*s12^2*s1234*z2)/(s13*s134*s23) - (2*s1234*s13*z2)/(s134*s23) + 
      (D*s1234*s13*z2)/(2*s134*s23) - (D*s12*s1234*s13*z2)/(4*s134*s14*s23) - 
      (2*s1234*s13^2*z2)/(s134*s14*s23) + (D*s1234*s13^2*z2)/
       (2*s134*s14*s23) + (4*s12*s1234*s14*z2)/(s13*s134*s23) - 
      (D*s12*s1234*s14*z2)/(s13*s134*s23) - (2*s1234*s23*z2)/(s13*s134) + 
      (D*s1234*s23*z2)/(2*s13*s134) - (2*s12*s1234*s23*z2)/(s124*s13*s134) + 
      (D*s12*s1234*s23*z2)/(2*s124*s13*s134) - (2*s12*s1234*s23*z2)/
       (s124*s134*s14) - (2*s1234*s14*s23*z2)/(s124*s13*s134) + 
      (D*s1234*s14*s23*z2)/(2*s124*s13*s134) - (s1234*s23^2*z2)/
       (s124*s13*s134) - (4*s1234*s24*z2)/(s124*s134) + 
      (3*D*s1234*s24*z2)/(2*s124*s134) + (5*s12*s1234*s24*z2)/
       (s124*s13*s134) + (3*s1234*s24*z2)/(s134*s14) + 
      (D*s1234*s24*z2)/(2*s134*s14) + (2*s12*s1234*s24*z2)/(s13*s134*s14) + 
      (4*s12^2*s1234*s24*z2)/(s124*s13*s134*s14) - (2*s1234*s13*s24*z2)/
       (s124*s134*s14) + (3*D*s1234*s13*s24*z2)/(2*s124*s134*s14) + 
      (D*s1234*s14*s24*z2)/(2*s124*s13*s134) - (4*s1234*s24*z2)/(s134*s23) + 
      (D*s1234*s24*z2)/(s134*s23) + (2*s12*s1234*s24*z2)/(s13*s134*s23) + 
      (4*s12^2*s1234*s24*z2)/(s13*s134*s14*s23) - (5*s1234*s13*s24*z2)/
       (s134*s14*s23) + (D*s1234*s13*s24*z2)/(s134*s14*s23) - 
      (s1234*s23*s24*z2)/(s124*s13*s134) + (D*s1234*s23*s24*z2)/
       (2*s124*s13*s134) + (2*s1234*s23*s24*z2)/(s124*s134*s14) + 
      (2*s12*s1234*s23*s24*z2)/(s124*s13*s134*s14) - 
      (3*s1234*s24^2*z2)/(s124*s134*s14) + (D*s1234*s24^2*z2)/
       (2*s124*s134*s14) + (s1234*s13*z2)/(s134*s34) - 
      (D*s1234*s13*z2)/(4*s134*s34) - (D*s12*s1234*s13*z2)/
       (4*s124*s134*s34) - (s1234*s13^2*z2)/(s124*s134*s34) + 
      (D*s1234*s13^2*z2)/(4*s124*s134*s34) - (s1234*s14*z2)/(s134*s34) + 
      (D*s1234*s14*z2)/(2*s134*s34) - (D*s12*s1234*s14*z2)/
       (2*s124*s134*s34) - (3*s1234*s13*s14*z2)/(s124*s134*s34) + 
      (3*D*s1234*s13*s14*z2)/(4*s124*s134*s34) - (2*s1234*s14^2*z2)/
       (s124*s134*s34) + (D*s1234*s14^2*z2)/(2*s124*s134*s34) + 
      (2*s1234*s23*z2)/(s134*s34) - (D*s1234*s23*z2)/(2*s134*s34) + 
      (s12*s1234*s23*z2)/(s124*s134*s34) - (D*s12*s1234*s23*z2)/
       (2*s124*s134*s34) + (2*s1234*s13*s23*z2)/(s124*s134*s34) - 
      (D*s1234*s13*s23*z2)/(2*s124*s134*s34) + (2*s1234*s14*s23*z2)/
       (s124*s134*s34) - (D*s1234*s14*s23*z2)/(2*s124*s134*s34) + 
      (s1234*s23^2*z2)/(s124*s134*s34) - (5*s12*s1234*s24*z2)/
       (s124*s134*s34) - (6*s1234*s13*s24*z2)/(s124*s134*s34) + 
      (5*D*s1234*s13*s24*z2)/(4*s124*s134*s34) - (2*s12*s1234*s24*z2)/
       (s134*s14*s34) - (3*s1234*s13*s24*z2)/(s134*s14*s34) + 
      (D*s1234*s13*s24*z2)/(2*s134*s14*s34) - (3*s12*s1234*s13*s24*z2)/
       (s124*s134*s14*s34) + (D*s12*s1234*s13*s24*z2)/(2*s124*s134*s14*s34) - 
      (3*s1234*s13^2*s24*z2)/(s124*s134*s14*s34) + (3*D*s1234*s13^2*s24*z2)/
       (4*s124*s134*s14*s34) - (3*s1234*s14*s24*z2)/(s124*s134*s34) + 
      (D*s1234*s14*s24*z2)/(2*s124*s134*s34) - (2*s12*s1234*s24*z2)/
       (s134*s23*s34) - (5*s1234*s13*s24*z2)/(s134*s23*s34) + 
      (D*s1234*s13*s24*z2)/(s134*s23*s34) - (s12*s1234*s13*s24*z2)/
       (s134*s14*s23*s34) - (3*s1234*s13^2*s24*z2)/(s134*s14*s23*s34) + 
      (3*D*s1234*s13^2*s24*z2)/(4*s134*s14*s23*s34) - 
      (4*s1234*s14*s24*z2)/(s134*s23*s34) + (D*s1234*s14*s24*z2)/
       (s134*s23*s34) + (2*s1234*s23*s24*z2)/(s124*s134*s34) - 
      (D*s1234*s23*s24*z2)/(2*s124*s134*s34) - (2*s12*s1234*s23*s24*z2)/
       (s124*s134*s14*s34) - (s1234*s13*s23*s24*z2)/(s124*s134*s14*s34) - 
      (s1234*s24^2*z2)/(s124*s134*s34) - (4*s12*s1234*s24^2*z2)/
       (s124*s134*s14*s34) - (3*s1234*s13*s24^2*z2)/(s124*s134*s14*s34) + 
      (D*s1234*s13*s24^2*z2)/(2*s124*s134*s14*s34) - 
      (2*s1234*s24^2*z2)/(s134*s23*s34) - (4*s12*s1234*s24^2*z2)/
       (s134*s14*s23*s34) - (3*s1234*s13*s24^2*z2)/(s134*s14*s23*s34) - 
      (D*s1234*s34*z2)/(4*s124*s134) - (s1234*s34*z2)/(s13*s134) + 
      (D*s1234*s34*z2)/(4*s13*s134) + (6*s12*s1234*s34*z2)/(s124*s13*s134) - 
      (5*D*s12*s1234*s34*z2)/(4*s124*s13*s134) + (s1234*s34*z2)/(s134*s14) + 
      (D*s1234*s34*z2)/(2*s134*s14) + (2*s12*s1234*s34*z2)/(s124*s134*s14) - 
      (3*D*s12*s1234*s34*z2)/(2*s124*s134*s14) + (3*s12*s1234*s34*z2)/
       (s13*s134*s14) - (D*s12*s1234*s34*z2)/(2*s13*s134*s14) + 
      (3*s12^2*s1234*s34*z2)/(s124*s13*s134*s14) - (D*s12^2*s1234*s34*z2)/
       (2*s124*s13*s134*s14) + (3*s1234*s14*s34*z2)/(s124*s13*s134) - 
      (3*D*s1234*s14*s34*z2)/(4*s124*s13*s134) + (2*s1234*s34*z2)/
       (s134*s23) - (D*s1234*s34*z2)/(2*s134*s23) + (5*s12*s1234*s34*z2)/
       (s13*s134*s23) - (D*s12*s1234*s34*z2)/(s13*s134*s23) + 
      (5*s12*s1234*s34*z2)/(s134*s14*s23) - (D*s12*s1234*s34*z2)/
       (s134*s14*s23) + (3*s12^2*s1234*s34*z2)/(s13*s134*s14*s23) - 
      (2*s1234*s23*s34*z2)/(s124*s13*s134) + (D*s1234*s23*s34*z2)/
       (2*s124*s13*s134) + (s12*s1234*s23*s34*z2)/(s124*s13*s134*s14) + 
      (D*s1234*s24*s34*z2)/(4*s124*s13*s134) + (s1234*s24*s34*z2)/
       (s124*s134*s14) - (D*s1234*s24*s34*z2)/(4*s124*s134*s14) + 
      (3*s12*s1234*s24*s34*z2)/(s124*s13*s134*s14) - (D*s12*s1234*s24*s34*z2)/
       (2*s124*s13*s134*s14) + (D*s1234*s24*s34*z2)/(4*s134*s14*s23) + 
      (s12*s1234*s24*s34*z2)/(s13*s134*s14*s23) + (s1234*s34^2*z2)/
       (s124*s13*s134) - (D*s1234*s34^2*z2)/(4*s124*s13*s134) + 
      (3*s12*s1234*s34^2*z2)/(s124*s13*s134*s14) - (3*D*s12*s1234*s34^2*z2)/
       (4*s124*s13*s134*s14) + (2*s1234*s34^2*z2)/(s134*s14*s23) - 
      (D*s1234*s34^2*z2)/(2*s134*s14*s23) + (3*s12*s1234*s34^2*z2)/
       (s13*s134*s14*s23) - (3*D*s12*s1234*s34^2*z2)/(4*s13*s134*s14*s23) - 
      (2*s1234*z1*z2)/(s134*z134) + (D*s1234*z1*z2)/(2*s134*z134) - 
      (s12*s1234*z1*z2)/(s124*s134*z134) + (D*s12*s1234*z1*z2)/
       (s124*s134*z134) - (2*s12*s1234*z1*z2)/(s13*s134*z134) + 
      (2*s12^2*s1234*z1*z2)/(s124*s13*s134*z134) - (2*s1234*s13*z1*z2)/
       (s124*s134*z134) + (3*D*s1234*s13*z1*z2)/(4*s124*s134*z134) + 
      (D*s12*s1234*z1*z2)/(2*s134*s14*z134) - (2*s12^2*s1234*z1*z2)/
       (s124*s134*s14*z134) + (D*s12^2*s1234*z1*z2)/(2*s124*s134*s14*z134) - 
      (2*s1234*s13*z1*z2)/(s134*s14*z134) + (3*D*s1234*s13*z1*z2)/
       (4*s134*s14*z134) - (3*s12*s1234*s13*z1*z2)/(s124*s134*s14*z134) + 
      (3*D*s12*s1234*s13*z1*z2)/(4*s124*s134*s14*z134) - 
      (s1234*s13^2*z1*z2)/(s124*s134*s14*z134) + (D*s1234*s13^2*z1*z2)/
       (4*s124*s134*s14*z134) + (D*s1234*s14*z1*z2)/(2*s124*s134*z134) - 
      (3*s1234*s14*z1*z2)/(s13*s134*z134) + (4*s12*s1234*s14*z1*z2)/
       (s124*s13*s134*z134) + (2*s1234*s14^2*z1*z2)/(s124*s13*s134*z134) + 
      (3*s12*s1234*z1*z2)/(s134*s23*z134) + (s12^2*s1234*z1*z2)/
       (s13*s134*s23*z134) + (D*s1234*s13*z1*z2)/(4*s134*s23*z134) + 
      (s12^2*s1234*z1*z2)/(s134*s14*s23*z134) + (D*s12*s1234*s13*z1*z2)/
       (4*s134*s14*s23*z134) - (s1234*s13^2*z1*z2)/(s134*s14*s23*z134) + 
      (D*s1234*s13^2*z1*z2)/(4*s134*s14*s23*z134) + 
      (s1234*s14*z1*z2)/(s134*s23*z134) + (s12*s1234*s14*z1*z2)/
       (s13*s134*s23*z134) + (D*s1234*s23*z1*z2)/(2*s124*s134*z134) - 
      (3*s1234*s23*z1*z2)/(s13*s134*z134) - (s1234*s23*z1*z2)/
       (s134*s14*z134) + (D*s1234*s23*z1*z2)/(2*s134*s14*z134) - 
      (2*s12*s1234*s23*z1*z2)/(s124*s134*s14*z134) + 
      (D*s12*s1234*s23*z1*z2)/(2*s124*s134*s14*z134) - 
      (s1234*s13*s23*z1*z2)/(s124*s134*s14*z134) + (D*s1234*s13*s23*z1*z2)/
       (4*s124*s134*s14*z134) - (2*s1234*s23^2*z1*z2)/(s124*s13*s134*z134) - 
      (s1234*s24*z1*z2)/(s124*s134*z134) + (D*s1234*s24*z1*z2)/
       (s124*s134*z134) - (s1234*s24*z1*z2)/(s13*s134*z134) - 
      (s12*s1234*s24*z1*z2)/(s124*s13*s134*z134) + (4*s1234*s24*z1*z2)/
       (s134*s14*z134) + (D*s1234*s24*z1*z2)/(2*s134*s14*z134) - 
      (4*s12*s1234*s24*z1*z2)/(s124*s134*s14*z134) + 
      (D*s12*s1234*s24*z1*z2)/(s124*s134*s14*z134) - 
      (2*s12^2*s1234*s24*z1*z2)/(s124*s13*s134*s14*z134) - 
      (4*s1234*s13*s24*z1*z2)/(s124*s134*s14*z134) + 
      (3*D*s1234*s13*s24*z1*z2)/(4*s124*s134*s14*z134) + 
      (s1234*s14*s24*z1*z2)/(s124*s13*s134*z134) + (3*s1234*s24*z1*z2)/
       (s134*s23*z134) - (s12*s1234*s24*z1*z2)/(s13*s134*s23*z134) + 
      (2*s12*s1234*s24*z1*z2)/(s134*s14*s23*z134) - (2*s12^2*s1234*s24*z1*z2)/
       (s13*s134*s14*s23*z134) + (s1234*s13*s24*z1*z2)/(s134*s14*s23*z134) + 
      (D*s1234*s13*s24*z1*z2)/(4*s134*s14*s23*z134) - 
      (s1234*s23*s24*z1*z2)/(s124*s13*s134*z134) + (2*s1234*s23*s24*z1*z2)/
       (s124*s134*s14*z134) + (D*s1234*s23*s24*z1*z2)/
       (2*s124*s134*s14*z134) + (2*s1234*s23*s24*z1*z2)/(s13*s134*s14*z134) + 
      (2*s1234*s23^2*s24*z1*z2)/(s124*s13*s134*s14*z134) - 
      (s1234*s24^2*z1*z2)/(s124*s13*s134*z134) + (2*s1234*s24^2*z1*z2)/
       (s124*s134*s14*z134) + (D*s1234*s24^2*z1*z2)/(2*s124*s134*s14*z134) + 
      (2*s1234*s24^2*z1*z2)/(s13*s134*s14*z134) - (2*s12*s1234*s24^2*z1*z2)/
       (s124*s13*s134*s14*z134) + (5*s1234*s24^2*z1*z2)/(s134*s14*s23*z134) - 
      (2*s12*s1234*s24^2*z1*z2)/(s13*s134*s14*s23*z134) + 
      (2*s1234*s23*s24^2*z1*z2)/(s124*s13*s134*s14*z134) + 
      (s12*s1234*z1*z2)/(s134*s34*z134) + (s1234*s13*z1*z2)/(s134*s34*z134) + 
      (s1234*s14*z1*z2)/(s134*s34*z134) - (s12*s1234*s14*z1*z2)/
       (s124*s134*s34*z134) - (s1234*s13*s14*z1*z2)/(s124*s134*s34*z134) - 
      (s1234*s14^2*z1*z2)/(s124*s134*s34*z134) + (s1234*s23*z1*z2)/
       (s134*s34*z134) + (3*s12*s1234*s23*z1*z2)/(s124*s134*s34*z134) + 
      (3*s1234*s13*s23*z1*z2)/(s124*s134*s34*z134) + 
      (2*s1234*s14*s23*z1*z2)/(s124*s134*s34*z134) + 
      (3*s1234*s23^2*z1*z2)/(s124*s134*s34*z134) + (s12*s1234*s24*z1*z2)/
       (s124*s134*s34*z134) - (2*s1234*s13*s24*z1*z2)/(s124*s134*s34*z134) - 
      (s1234*s13*s24*z1*z2)/(s134*s14*s34*z134) - (3*s12*s1234*s13*s24*z1*z2)/
       (s124*s134*s14*s34*z134) - (3*s1234*s13^2*s24*z1*z2)/
       (s124*s134*s14*s34*z134) - (s12*s1234*s24*z1*z2)/(s134*s23*s34*z134) - 
      (2*s1234*s13*s24*z1*z2)/(s134*s23*s34*z134) - (s12*s1234*s13*s24*z1*z2)/
       (s134*s14*s23*s34*z134) - (s1234*s13^2*s24*z1*z2)/
       (s134*s14*s23*s34*z134) - (s1234*s14*s24*z1*z2)/(s134*s23*s34*z134) + 
      (4*s1234*s23*s24*z1*z2)/(s124*s134*s34*z134) - 
      (3*s1234*s13*s23*s24*z1*z2)/(s124*s134*s14*s34*z134) + 
      (3*s1234*s24^2*z1*z2)/(s124*s134*s34*z134) + (2*s1234*s24^2*z1*z2)/
       (s134*s14*s34*z134) + (2*s12*s1234*s24^2*z1*z2)/
       (s124*s134*s14*s34*z134) - (s1234*s13*s24^2*z1*z2)/
       (s124*s134*s14*s34*z134) + (s1234*s24^2*z1*z2)/(s134*s23*s34*z134) + 
      (2*s12*s1234*s24^2*z1*z2)/(s134*s14*s23*s34*z134) + 
      (s1234*s13*s24^2*z1*z2)/(s134*s14*s23*s34*z134) + 
      (2*s1234*s23*s24^2*z1*z2)/(s124*s134*s14*s34*z134) + 
      (2*s1234*s24^3*z1*z2)/(s124*s134*s14*s34*z134) + 
      (2*s1234*s24^3*z1*z2)/(s134*s14*s23*s34*z134) - 
      (6*s1234*s34*z1*z2)/(s124*s134*z134) + (3*D*s1234*s34*z1*z2)/
       (2*s124*s134*z134) - (5*s1234*s34*z1*z2)/(s13*s134*z134) + 
      (D*s1234*s34*z1*z2)/(2*s13*s134*z134) - (2*s12*s1234*s34*z1*z2)/
       (s124*s13*s134*z134) + (D*s12*s1234*s34*z1*z2)/(s124*s13*s134*z134) - 
      (3*s1234*s34*z1*z2)/(s134*s14*z134) + (3*D*s1234*s34*z1*z2)/
       (2*s134*s14*z134) - (5*s12*s1234*s34*z1*z2)/(s124*s134*s14*z134) + 
      (3*D*s12*s1234*s34*z1*z2)/(2*s124*s134*s14*z134) - 
      (3*s12*s1234*s34*z1*z2)/(s13*s134*s14*z134) + (D*s12*s1234*s34*z1*z2)/
       (2*s13*s134*s14*z134) - (s12^2*s1234*s34*z1*z2)/
       (s124*s13*s134*s14*z134) + (D*s12^2*s1234*s34*z1*z2)/
       (2*s124*s13*s134*s14*z134) - (3*s1234*s13*s34*z1*z2)/
       (s124*s134*s14*z134) + (3*D*s1234*s13*s34*z1*z2)/
       (4*s124*s134*s14*z134) - (s1234*s14*s34*z1*z2)/(s124*s13*s134*z134) + 
      (D*s1234*s14*s34*z1*z2)/(2*s124*s13*s134*z134) + 
      (s1234*s34*z1*z2)/(s134*s23*z134) + (D*s1234*s34*z1*z2)/
       (2*s134*s23*z134) + (D*s12*s1234*s34*z1*z2)/(2*s134*s14*s23*z134) - 
      (s12^2*s1234*s34*z1*z2)/(s13*s134*s14*s23*z134) - 
      (s1234*s13*s34*z1*z2)/(s134*s14*s23*z134) + (3*D*s1234*s13*s34*z1*z2)/
       (4*s134*s14*s23*z134) - (5*s1234*s23*s34*z1*z2)/(s124*s13*s134*z134) + 
      (D*s1234*s23*s34*z1*z2)/(2*s124*s13*s134*z134) - 
      (2*s1234*s23*s34*z1*z2)/(s124*s134*s14*z134) + 
      (D*s1234*s23*s34*z1*z2)/(2*s124*s134*s14*z134) - 
      (2*s1234*s23*s34*z1*z2)/(s13*s134*s14*z134) + (D*s1234*s23*s34*z1*z2)/
       (2*s13*s134*s14*z134) - (s12*s1234*s23*s34*z1*z2)/
       (s124*s13*s134*s14*z134) + (D*s12*s1234*s23*s34*z1*z2)/
       (2*s124*s13*s134*s14*z134) - (6*s1234*s24*s34*z1*z2)/
       (s124*s13*s134*z134) + (D*s1234*s24*s34*z1*z2)/(s124*s13*s134*z134) - 
      (4*s1234*s24*s34*z1*z2)/(s124*s134*s14*z134) + 
      (3*D*s1234*s24*s34*z1*z2)/(2*s124*s134*s14*z134) + 
      (D*s1234*s24*s34*z1*z2)/(2*s13*s134*s14*z134) - 
      (5*s12*s1234*s24*s34*z1*z2)/(s124*s13*s134*s14*z134) + 
      (D*s12*s1234*s24*s34*z1*z2)/(s124*s13*s134*s14*z134) + 
      (3*s1234*s24*s34*z1*z2)/(s134*s14*s23*z134) + (D*s1234*s24*s34*z1*z2)/
       (2*s134*s14*s23*z134) - (3*s12*s1234*s24*s34*z1*z2)/
       (s13*s134*s14*s23*z134) + (D*s1234*s23*s24*s34*z1*z2)/
       (2*s124*s13*s134*s14*z134) - (2*s1234*s24^2*s34*z1*z2)/
       (s124*s13*s134*s14*z134) + (D*s1234*s24^2*s34*z1*z2)/
       (2*s124*s13*s134*s14*z134) - (4*s1234*s34^2*z1*z2)/
       (s124*s13*s134*z134) + (3*D*s1234*s34^2*z1*z2)/
       (4*s124*s13*s134*z134) - (3*s1234*s34^2*z1*z2)/(s124*s134*s14*z134) + 
      (3*D*s1234*s34^2*z1*z2)/(4*s124*s134*s14*z134) - 
      (3*s1234*s34^2*z1*z2)/(s13*s134*s14*z134) + (3*D*s1234*s34^2*z1*z2)/
       (4*s13*s134*s14*z134) - (2*s12*s1234*s34^2*z1*z2)/
       (s124*s13*s134*s14*z134) + (3*D*s12*s1234*s34^2*z1*z2)/
       (4*s124*s13*s134*s14*z134) - (s1234*s34^2*z1*z2)/(s13*s134*s23*z134) + 
      (D*s1234*s34^2*z1*z2)/(4*s13*s134*s23*z134) - (s1234*s34^2*z1*z2)/
       (s134*s14*s23*z134) + (3*D*s1234*s34^2*z1*z2)/(4*s134*s14*s23*z134) - 
      (2*s12*s1234*s34^2*z1*z2)/(s13*s134*s14*s23*z134) + 
      (D*s12*s1234*s34^2*z1*z2)/(4*s13*s134*s14*s23*z134) - 
      (s1234*s23*s34^2*z1*z2)/(s124*s13*s134*s14*z134) + 
      (D*s1234*s23*s34^2*z1*z2)/(4*s124*s13*s134*s14*z134) - 
      (3*s1234*s24*s34^2*z1*z2)/(s124*s13*s134*s14*z134) + 
      (3*D*s1234*s24*s34^2*z1*z2)/(4*s124*s13*s134*s14*z134) - 
      (s1234*s24*s34^2*z1*z2)/(s13*s134*s14*s23*z134) + 
      (D*s1234*s24*s34^2*z1*z2)/(4*s13*s134*s14*s23*z134) - 
      (s1234*s34^3*z1*z2)/(s124*s13*s134*s14*z134) + 
      (D*s1234*s34^3*z1*z2)/(4*s124*s13*s134*s14*z134) - 
      (s1234*s34^3*z1*z2)/(s13*s134*s14*s23*z134) + (D*s1234*s34^3*z1*z2)/
       (4*s13*s134*s14*s23*z134) - (2*s1234*z1*z2)/(s134*z14) + 
      (D*s1234*z1*z2)/(2*s134*z14) - (D*s12*s1234*z1*z2)/(2*s124*s134*z14) - 
      (2*s12*s1234*z1*z2)/(s13*s134*z14) + (2*s12^2*s1234*z1*z2)/
       (s124*s13*s134*z14) + (2*s1234*s13*z1*z2)/(s124*s134*z14) - 
      (D*s1234*s13*z1*z2)/(2*s124*s134*z14) + (2*s12*s1234*z1*z2)/
       (s134*s14*z14) + (D*s1234*s13*z1*z2)/(4*s134*s14*z14) + 
      (2*s12*s1234*s13*z1*z2)/(s124*s134*s14*z14) - (D*s12*s1234*s13*z1*z2)/
       (2*s124*s134*s14*z14) - (D*s1234*s14*z1*z2)/(2*s124*s134*z14) - 
      (s1234*s14*z1*z2)/(s13*s134*z14) + (2*s12*s1234*s14*z1*z2)/
       (s124*s13*s134*z14) + (s12*s1234*z1*z2)/(s134*s23*z14) + 
      (s12^2*s1234*z1*z2)/(s13*s134*s23*z14) - (D*s1234*s13*z1*z2)/
       (4*s134*s23*z14) + (s12^2*s1234*z1*z2)/(s134*s14*s23*z14) + 
      (2*s12*s1234*s13*z1*z2)/(s134*s14*s23*z14) - (D*s12*s1234*s13*z1*z2)/
       (4*s134*s14*s23*z14) + (s1234*s13^2*z1*z2)/(s134*s14*s23*z14) - 
      (D*s1234*s13^2*z1*z2)/(4*s134*s14*s23*z14) - (s1234*s14*z1*z2)/
       (s134*s23*z14) + (s12*s1234*s14*z1*z2)/(s13*s134*s23*z14) + 
      (s1234*s23*z1*z2)/(s124*s134*z14) - (s1234*s23*z1*z2)/(s13*s134*z14) + 
      (s12*s1234*s23*z1*z2)/(s124*s134*s14*z14) + (2*s1234*s24*z1*z2)/
       (s124*s134*z14) - (D*s1234*s24*z1*z2)/(2*s124*s134*z14) - 
      (s12*s1234*s24*z1*z2)/(s124*s13*s134*z14) + (2*s1234*s24*z1*z2)/
       (s134*s14*z14) + (2*s12*s1234*s24*z1*z2)/(s124*s134*s14*z14) - 
      (2*s12^2*s1234*s24*z1*z2)/(s124*s13*s134*s14*z14) + 
      (2*s1234*s13*s24*z1*z2)/(s124*s134*s14*z14) - (D*s1234*s13*s24*z1*z2)/
       (2*s124*s134*s14*z14) - (s1234*s14*s24*z1*z2)/(s124*s13*s134*z14) - 
      (s1234*s24*z1*z2)/(s134*s23*z14) - (s12*s1234*s24*z1*z2)/
       (s13*s134*s23*z14) - (2*s12^2*s1234*s24*z1*z2)/
       (s13*s134*s14*s23*z14) + (2*s1234*s13*s24*z1*z2)/(s134*s14*s23*z14) - 
      (D*s1234*s13*s24*z1*z2)/(4*s134*s14*s23*z14) + 
      (s1234*s23*s24*z1*z2)/(s124*s134*s14*z14) - (s1234*s24^2*z1*z2)/
       (s124*s13*s134*z14) + (2*s1234*s24^2*z1*z2)/(s124*s134*s14*z14) - 
      (2*s12*s1234*s24^2*z1*z2)/(s124*s13*s134*s14*z14) + 
      (3*s1234*s24^2*z1*z2)/(s134*s14*s23*z14) - (2*s12*s1234*s24^2*z1*z2)/
       (s13*s134*s14*s23*z14) - (s12*s1234*z1*z2)/(s134*s34*z14) - 
      (s12*s1234*s13*z1*z2)/(s124*s134*s34*z14) - (s12*s1234*s14*z1*z2)/
       (s124*s134*s34*z14) - (s1234*s13*s14*z1*z2)/(s124*s134*s34*z14) - 
      (s1234*s14^2*z1*z2)/(s124*s134*s34*z14) + (s1234*s23*z1*z2)/
       (s134*s34*z14) - (2*s12*s1234*s23*z1*z2)/(s124*s134*s34*z14) - 
      (2*s1234*s14*s23*z1*z2)/(s124*s134*s34*z14) + 
      (s1234*s24*z1*z2)/(s134*s34*z14) - (s12*s1234*s24*z1*z2)/
       (s124*s134*s34*z14) + (2*s12*s1234*s24*z1*z2)/(s134*s14*s34*z14) + 
      (s1234*s13*s24*z1*z2)/(s134*s14*s34*z14) + (s12*s1234*s13*s24*z1*z2)/
       (s124*s134*s14*s34*z14) - (2*s1234*s14*s24*z1*z2)/
       (s124*s134*s34*z14) - (s12*s1234*s24*z1*z2)/(s134*s23*s34*z14) - 
      (s1234*s13*s24*z1*z2)/(s134*s23*s34*z14) - (s1234*s14*s24*z1*z2)/
       (s134*s23*s34*z14) + (2*s12*s1234*s23*s24*z1*z2)/
       (s124*s134*s14*s34*z14) + (s1234*s24^2*z1*z2)/(s124*s134*s34*z14) + 
      (2*s1234*s24^2*z1*z2)/(s134*s14*s34*z14) + (2*s12*s1234*s24^2*z1*z2)/
       (s124*s134*s14*s34*z14) + (s1234*s13*s24^2*z1*z2)/
       (s124*s134*s14*s34*z14) + (s1234*s24^2*z1*z2)/(s134*s23*s34*z14) + 
      (2*s12*s1234*s24^2*z1*z2)/(s134*s14*s23*s34*z14) + 
      (2*s1234*s13*s24^2*z1*z2)/(s134*s14*s23*s34*z14) + 
      (2*s1234*s23*s24^2*z1*z2)/(s124*s134*s14*s34*z14) + 
      (2*s1234*s24^3*z1*z2)/(s124*s134*s14*s34*z14) + 
      (2*s1234*s24^3*z1*z2)/(s134*s14*s23*s34*z14) - 
      (s1234*s34*z1*z2)/(s13*s134*z14) - (D*s1234*s34*z1*z2)/
       (2*s13*s134*z14) - (2*s12*s1234*s34*z1*z2)/(s124*s13*s134*z14) + 
      (D*s12*s1234*s34*z1*z2)/(2*s124*s13*s134*z14) - 
      (s1234*s34*z1*z2)/(s134*s14*z14) - (2*s12*s1234*s34*z1*z2)/
       (s13*s134*s14*z14) - (2*s1234*s14*s34*z1*z2)/(s124*s13*s134*z14) + 
      (D*s1234*s14*s34*z1*z2)/(2*s124*s13*s134*z14) - 
      (s1234*s34*z1*z2)/(s134*s23*z14) + (s12*s1234*s34*z1*z2)/
       (s13*s134*s23*z14) + (s12*s1234*s34*z1*z2)/(s134*s14*s23*z14) + 
      (s1234*s13*s34*z1*z2)/(s134*s14*s23*z14) - (D*s1234*s13*s34*z1*z2)/
       (4*s134*s14*s23*z14) - (2*s1234*s23*s34*z1*z2)/(s124*s13*s134*z14) - 
      (2*s12*s1234*s23*s34*z1*z2)/(s124*s13*s134*s14*z14) - 
      (s1234*s24*s34*z1*z2)/(s124*s13*s134*z14) + (D*s1234*s24*s34*z1*z2)/
       (2*s124*s13*s134*z14) - (3*s1234*s24*s34*z1*z2)/(s13*s134*s14*z14) + 
      (s12*s1234*s24*s34*z1*z2)/(s124*s13*s134*s14*z14) + 
      (s1234*s24*s34*z1*z2)/(s134*s14*s23*z14) - (2*s12*s1234*s24*s34*z1*z2)/
       (s13*s134*s14*s23*z14) - (2*s1234*s23*s24*s34*z1*z2)/
       (s124*s13*s134*s14*z14) + (s1234*s24^2*s34*z1*z2)/
       (s124*s13*s134*s14*z14) - (2*s1234*s34^2*z1*z2)/(s124*s13*s134*z14) + 
      (D*s1234*s34^2*z1*z2)/(2*s124*s13*s134*z14) - (s1234*s34^2*z1*z2)/
       (s13*s134*s14*z14) - (D*s1234*s34^2*z1*z2)/(4*s13*s134*s14*z14) - 
      (2*s12*s1234*s34^2*z1*z2)/(s124*s13*s134*s14*z14) + 
      (D*s12*s1234*s34^2*z1*z2)/(2*s124*s13*s134*s14*z14) - 
      (s1234*s34^2*z1*z2)/(s13*s134*s23*z14) + (D*s1234*s34^2*z1*z2)/
       (4*s13*s134*s23*z14) - (s1234*s34^2*z1*z2)/(s134*s14*s23*z14) + 
      (D*s1234*s34^2*z1*z2)/(4*s134*s14*s23*z14) - (s12*s1234*s34^2*z1*z2)/
       (s13*s134*s14*s23*z14) + (D*s12*s1234*s34^2*z1*z2)/
       (4*s13*s134*s14*s23*z14) - (2*s1234*s24*s34^2*z1*z2)/
       (s124*s13*s134*s14*z14) + (D*s1234*s24*s34^2*z1*z2)/
       (2*s124*s13*s134*s14*z14) - (s1234*s24*s34^2*z1*z2)/
       (s13*s134*s14*s23*z14) + (D*s1234*s24*s34^2*z1*z2)/
       (4*s13*s134*s14*s23*z14) - (s1234*s34^3*z1*z2)/
       (s13*s134*s14*s23*z14) + (D*s1234*s34^3*z1*z2)/
       (4*s13*s134*s14*s23*z14) - (2*s1234*z1^2*z2)/(s134*z134*z14) + 
      (4*s12*s1234*z1^2*z2)/(s124*s134*z134*z14) + (2*s1234*s13*z1^2*z2)/
       (s124*s134*z134*z14) - (2*s12*s1234*z1^2*z2)/(s134*s14*z134*z14) + 
      (2*s12^2*s1234*z1^2*z2)/(s124*s134*s14*z134*z14) - 
      (2*s1234*s13*z1^2*z2)/(s134*s14*z134*z14) + (2*s12*s1234*s13*z1^2*z2)/
       (s124*s134*s14*z134*z14) + (2*s1234*s14*z1^2*z2)/
       (s124*s134*z134*z14) + (2*s1234*s23*z1^2*z2)/(s124*s134*z134*z14) - 
      (2*s1234*s23*z1^2*z2)/(s134*s14*z134*z14) + (2*s12*s1234*s23*z1^2*z2)/
       (s124*s134*s14*z134*z14) + (4*s1234*s24*z1^2*z2)/
       (s124*s134*z134*z14) - (2*s1234*s24*z1^2*z2)/(s134*s14*z134*z14) + 
      (4*s12*s1234*s24*z1^2*z2)/(s124*s134*s14*z134*z14) + 
      (2*s1234*s13*s24*z1^2*z2)/(s124*s134*s14*z134*z14) + 
      (2*s1234*s23*s24*z1^2*z2)/(s124*s134*s14*z134*z14) + 
      (2*s1234*s24^2*z1^2*z2)/(s124*s134*s14*z134*z14) + 
      (2*s1234*s34*z1^2*z2)/(s124*s134*z134*z14) - (2*s1234*s34*z1^2*z2)/
       (s134*s14*z134*z14) + (2*s12*s1234*s34*z1^2*z2)/
       (s124*s134*s14*z134*z14) + (2*s1234*s24*s34*z1^2*z2)/
       (s124*s134*s14*z134*z14) + (2*s12*s1234*z2^2)/(s124*s134*z134) + 
      (2*s12^2*s1234*z2^2)/(s124*s13*s134*z134) - (2*s1234*s13*z2^2)/
       (s134*s14*z134) - (2*s1234*s14*z2^2)/(s13*s134*z134) + 
      (4*s12*s1234*s14*z2^2)/(s124*s13*s134*z134) + (2*s1234*s14^2*z2^2)/
       (s124*s13*s134*z134) + (2*s12*s1234*z2^2)/(s134*s23*z134) + 
      (2*s12^2*s1234*z2^2)/(s13*s134*s23*z134) - (2*s1234*s13*z2^2)/
       (s134*s23*z134) - (2*s12*s1234*s13*z2^2)/(s134*s14*s23*z134) - 
      (2*s1234*s13^2*z2^2)/(s134*s14*s23*z134) + (2*s12*s1234*s14*z2^2)/
       (s13*s134*s23*z134) - (2*s1234*s23*z2^2)/(s13*s134*z134) - 
      (2*s1234*s23^2*z2^2)/(s124*s13*s134*z134) - (2*s1234*s24*z2^2)/
       (s124*s134*z134) - (2*s1234*s24*z2^2)/(s13*s134*z134) + 
      (2*s12*s1234*s24*z2^2)/(s124*s13*s134*z134) - (2*s1234*s13*s24*z2^2)/
       (s124*s134*s14*z134) + (2*s1234*s14*s24*z2^2)/(s124*s13*s134*z134) - 
      (2*s1234*s24*z2^2)/(s134*s23*z134) + (2*s12*s1234*s24*z2^2)/
       (s13*s134*s23*z134) - (4*s1234*s13*s24*z2^2)/(s134*s14*s23*z134) - 
      (2*s1234*s23*s24*z2^2)/(s124*s13*s134*z134) + (2*s12*s1234*z2^2)/
       (s134*s34*z134) + (2*s1234*s13*z2^2)/(s134*s34*z134) + 
      (2*s1234*s14*z2^2)/(s134*s34*z134) - (2*s12*s1234*s14*z2^2)/
       (s124*s134*s34*z134) - (2*s1234*s13*s14*z2^2)/(s124*s134*s34*z134) - 
      (2*s1234*s14^2*z2^2)/(s124*s134*s34*z134) + (2*s1234*s23*z2^2)/
       (s134*s34*z134) + (2*s12*s1234*s23*z2^2)/(s124*s134*s34*z134) + 
      (2*s1234*s13*s23*z2^2)/(s124*s134*s34*z134) + (2*s1234*s23^2*z2^2)/
       (s124*s134*s34*z134) - (2*s12*s1234*s24*z2^2)/(s124*s134*s34*z134) - 
      (4*s1234*s13*s24*z2^2)/(s124*s134*s34*z134) - (2*s1234*s13*s24*z2^2)/
       (s134*s14*s34*z134) - (2*s12*s1234*s13*s24*z2^2)/
       (s124*s134*s14*s34*z134) - (2*s1234*s13^2*s24*z2^2)/
       (s124*s134*s14*s34*z134) - (4*s1234*s14*s24*z2^2)/
       (s124*s134*s34*z134) - (2*s12*s1234*s24*z2^2)/(s134*s23*s34*z134) - 
      (4*s1234*s13*s24*z2^2)/(s134*s23*s34*z134) - (2*s12*s1234*s13*s24*z2^2)/
       (s134*s14*s23*s34*z134) - (2*s1234*s13^2*s24*z2^2)/
       (s134*s14*s23*s34*z134) - (2*s1234*s14*s24*z2^2)/(s134*s23*s34*z134) - 
      (2*s1234*s13*s23*s24*z2^2)/(s124*s134*s14*s34*z134) - 
      (2*s1234*s24^2*z2^2)/(s124*s134*s34*z134) - (2*s1234*s13*s24^2*z2^2)/
       (s124*s134*s14*s34*z134) - (2*s1234*s24^2*z2^2)/(s134*s23*s34*z134) - 
      (2*s1234*s13*s24^2*z2^2)/(s134*s14*s23*s34*z134) - 
      (2*s1234*s34*z2^2)/(s13*s134*z134) + (4*s12*s1234*s34*z2^2)/
       (s124*s13*s134*z134) + (2*s1234*s34*z2^2)/(s134*s14*z134) + 
      (2*s12*s1234*s34*z2^2)/(s124*s134*s14*z134) + (2*s12*s1234*s34*z2^2)/
       (s13*s134*s14*z134) + (2*s12^2*s1234*s34*z2^2)/
       (s124*s13*s134*s14*z134) + (2*s1234*s14*s34*z2^2)/
       (s124*s13*s134*z134) + (2*s1234*s34*z2^2)/(s134*s23*z134) + 
      (4*s12*s1234*s34*z2^2)/(s13*s134*s23*z134) + (4*s12*s1234*s34*z2^2)/
       (s134*s14*s23*z134) + (2*s12^2*s1234*s34*z2^2)/
       (s13*s134*s14*s23*z134) - (2*s1234*s23*s34*z2^2)/
       (s124*s13*s134*z134) + (2*s12*s1234*s23*s34*z2^2)/
       (s124*s13*s134*s14*z134) + (2*s12*s1234*s24*s34*z2^2)/
       (s124*s13*s134*s14*z134) + (2*s1234*s24*s34*z2^2)/
       (s134*s14*s23*z134) + (2*s12*s1234*s24*s34*z2^2)/
       (s13*s134*s14*s23*z134) + (2*s12*s1234*s34^2*z2^2)/
       (s124*s13*s134*s14*z134) + (2*s1234*s34^2*z2^2)/(s134*s14*s23*z134) + 
      (2*s12*s1234*s34^2*z2^2)/(s13*s134*s14*s23*z134) + 
      (2*s12*s1234*z2^2)/(s13*s134*z14) + (2*s12^2*s1234*z2^2)/
       (s124*s13*s134*z14) + (s1234*s14*z2^2)/(s13*s134*z14) + 
      (3*s12*s1234*s14*z2^2)/(s124*s13*s134*z14) + (s1234*s14^2*z2^2)/
       (s124*s13*s134*z14) + (2*s12*s1234*z2^2)/(s134*s23*z14) + 
      (2*s12^2*s1234*z2^2)/(s13*s134*s23*z14) + (2*s12*s1234*s14*z2^2)/
       (s13*s134*s23*z14) + (2*s12*s1234*s23*z2^2)/(s124*s13*s134*z14) + 
      (2*s1234*s14*s23*z2^2)/(s124*s13*s134*z14) + (2*s1234*s24*z2^2)/
       (s13*s134*z14) + (2*s12*s1234*s24*z2^2)/(s124*s13*s134*z14) + 
      (s1234*s14*s24*z2^2)/(s124*s13*s134*z14) - (2*s1234*s24*z2^2)/
       (s134*s23*z14) + (2*s12*s1234*s24*z2^2)/(s13*s134*s23*z14) + 
      (2*s1234*s23*s24*z2^2)/(s124*s13*s134*z14) - (2*s12*s1234*z2^2)/
       (s134*s34*z14) - (s1234*s13*z2^2)/(s134*s34*z14) - 
      (s12*s1234*s13*z2^2)/(s124*s134*s34*z14) - (s1234*s14*z2^2)/
       (s134*s34*z14) - (s12*s1234*s14*z2^2)/(s124*s134*s34*z14) - 
      (s1234*s13*s14*z2^2)/(s124*s134*s34*z14) - (s1234*s14^2*z2^2)/
       (s124*s134*s34*z14) - (2*s12*s1234*s23*z2^2)/(s124*s134*s34*z14) - 
      (2*s1234*s14*s23*z2^2)/(s124*s134*s34*z14) - (2*s1234*s24*z2^2)/
       (s134*s34*z14) - (2*s12*s1234*s24*z2^2)/(s124*s134*s34*z14) - 
      (s1234*s13*s24*z2^2)/(s124*s134*s34*z14) - (3*s1234*s14*s24*z2^2)/
       (s124*s134*s34*z14) - (2*s12*s1234*s24*z2^2)/(s134*s23*s34*z14) - 
      (2*s1234*s13*s24*z2^2)/(s134*s23*s34*z14) - (2*s1234*s14*s24*z2^2)/
       (s134*s23*s34*z14) - (2*s1234*s23*s24*z2^2)/(s124*s134*s34*z14) - 
      (2*s1234*s24^2*z2^2)/(s124*s134*s34*z14) - (2*s1234*s24^2*z2^2)/
       (s134*s23*s34*z14) + (s1234*s34*z2^2)/(s13*s134*z14) + 
      (s12*s1234*s34*z2^2)/(s124*s13*s134*z14) + (s1234*s14*s34*z2^2)/
       (s124*s13*s134*z14) + (2*s12*s1234*s34*z2^2)/(s13*s134*s23*z14) + 
      (s1234*s24*s34*z2^2)/(s124*s13*s134*z14) + (2*s1234*z1*z2^2)/
       (s134*z134*z14) + (4*s12*s1234*z1*z2^2)/(s124*s134*z134*z14) + 
      (2*s1234*s13*z1*z2^2)/(s124*s134*z134*z14) + (2*s12*s1234*z1*z2^2)/
       (s134*s14*z134*z14) + (2*s12^2*s1234*z1*z2^2)/(s124*s134*s14*z134*
        z14) + (2*s1234*s13*z1*z2^2)/(s134*s14*z134*z14) + 
      (2*s12*s1234*s13*z1*z2^2)/(s124*s134*s14*z134*z14) + 
      (2*s1234*s14*z1*z2^2)/(s124*s134*z134*z14) + (4*s12*s1234*z1*z2^2)/
       (s134*s23*z134*z14) + (4*s1234*s13*z1*z2^2)/(s134*s23*z134*z14) + 
      (2*s12^2*s1234*z1*z2^2)/(s134*s14*s23*z134*z14) + 
      (4*s12*s1234*s13*z1*z2^2)/(s134*s14*s23*z134*z14) + 
      (2*s1234*s13^2*z1*z2^2)/(s134*s14*s23*z134*z14) + 
      (2*s1234*s14*z1*z2^2)/(s134*s23*z134*z14) + (2*s1234*s23*z1*z2^2)/
       (s124*s134*z134*z14) + (2*s12*s1234*s23*z1*z2^2)/
       (s124*s134*s14*z134*z14) + (4*s1234*s24*z1*z2^2)/
       (s124*s134*z134*z14) + (2*s1234*s24*z1*z2^2)/(s134*s14*z134*z14) + 
      (4*s12*s1234*s24*z1*z2^2)/(s124*s134*s14*z134*z14) + 
      (2*s1234*s13*s24*z1*z2^2)/(s124*s134*s14*z134*z14) + 
      (4*s1234*s24*z1*z2^2)/(s134*s23*z134*z14) + (4*s12*s1234*s24*z1*z2^2)/
       (s134*s14*s23*z134*z14) + (4*s1234*s13*s24*z1*z2^2)/
       (s134*s14*s23*z134*z14) + (2*s1234*s23*s24*z1*z2^2)/
       (s124*s134*s14*z134*z14) + (2*s1234*s24^2*z1*z2^2)/
       (s124*s134*s14*z134*z14) + (2*s1234*s24^2*z1*z2^2)/
       (s134*s14*s23*z134*z14) + (2*s1234*s34*z1*z2^2)/(s124*s134*z134*z14) + 
      (2*s1234*s34*z1*z2^2)/(s134*s14*z134*z14) + (2*s12*s1234*s34*z1*z2^2)/
       (s124*s134*s14*z134*z14) + (4*s1234*s34*z1*z2^2)/(s134*s23*z134*z14) + 
      (4*s12*s1234*s34*z1*z2^2)/(s134*s14*s23*z134*z14) + 
      (4*s1234*s13*s34*z1*z2^2)/(s134*s14*s23*z134*z14) + 
      (2*s1234*s24*s34*z1*z2^2)/(s124*s134*s14*z134*z14) + 
      (4*s1234*s24*s34*z1*z2^2)/(s134*s14*s23*z134*z14) + 
      (2*s1234*s34^2*z1*z2^2)/(s134*s14*s23*z134*z14) + 
      (2*s12*s1234*z1^2)/(s124*s134*z3) - (D*s12*s1234*z1^2)/(s124*s134*z3) + 
      (2*s12*s1234*z1^2)/(s13*s134*z3) - (D*s12*s1234*z1^2)/(s13*s134*z3) + 
      (s12*s1234*z1^2)/(s134*s14*z3) - (D*s12*s1234*z1^2)/(2*s134*s14*z3) + 
      (s12*s1234*s13*z1^2)/(s124*s134*s14*z3) - (D*s12*s1234*s13*z1^2)/
       (2*s124*s134*s14*z3) - (D*s1234*s23*z1^2)/(4*s124*s134*z3) + 
      (3*s1234*s23*z1^2)/(s13*s134*z3) - (D*s1234*s23*z1^2)/(s13*s134*z3) - 
      (D*s12*s1234*s23*z1^2)/(2*s124*s13*s134*z3) + (2*s1234*s23*z1^2)/
       (s134*s14*z3) - (D*s1234*s23*z1^2)/(2*s134*s14*z3) - 
      (D*s12*s1234*s23*z1^2)/(4*s124*s134*s14*z3) + (s1234*s13*s23*z1^2)/
       (s124*s134*s14*z3) - (D*s1234*s13*s23*z1^2)/(4*s124*s134*s14*z3) - 
      (2*s1234*s14*s23*z1^2)/(s124*s13*s134*z3) + (D*s1234*s14*s23*z1^2)/
       (2*s124*s13*s134*z3) + (s1234*s23^2*z1^2)/(s124*s13*s134*z3) - 
      (D*s1234*s23^2*z1^2)/(2*s124*s13*s134*z3) + (s1234*s23^2*z1^2)/
       (s124*s134*s14*z3) - (D*s1234*s23^2*z1^2)/(4*s124*s134*s14*z3) + 
      (4*s1234*s24*z1^2)/(s124*s134*z3) - (D*s1234*s24*z1^2)/(s124*s134*z3) + 
      (4*s1234*s24*z1^2)/(s13*s134*z3) - (D*s1234*s24*z1^2)/(s13*s134*z3) + 
      (2*s1234*s24*z1^2)/(s134*s14*z3) - (D*s1234*s24*z1^2)/(2*s134*s14*z3) - 
      (2*s12*s1234*s24*z1^2)/(s124*s134*s14*z3) - (2*s12*s1234*s24*z1^2)/
       (s13*s134*s14*z3) + (2*s1234*s13*s24*z1^2)/(s124*s134*s14*z3) - 
      (D*s1234*s13*s24*z1^2)/(2*s124*s134*s14*z3) + (s1234*s23*s24*z1^2)/
       (s124*s13*s134*z3) - (D*s1234*s23*s24*z1^2)/(2*s124*s13*s134*z3) - 
      (D*s1234*s23*s24*z1^2)/(4*s124*s134*s14*z3) - 
      (3*s12*s1234*s23*s24*z1^2)/(s124*s13*s134*s14*z3) - 
      (s1234*s23^2*s24*z1^2)/(s124*s13*s134*s14*z3) + 
      (2*s1234*s24^2*z1^2)/(s124*s134*s14*z3) + (2*s1234*s24^2*z1^2)/
       (s13*s134*s14*z3) + (s1234*s23*s24^2*z1^2)/(s124*s13*s134*s14*z3) + 
      (3*s12*s1234*s34*z1^2)/(s124*s13*s134*z3) - (D*s12*s1234*s34*z1^2)/
       (s124*s13*s134*z3) + (2*s12*s1234*s34*z1^2)/(s124*s134*s14*z3) - 
      (D*s12*s1234*s34*z1^2)/(s124*s134*s14*z3) - (D*s12*s1234*s34*z1^2)/
       (2*s13*s134*s14*z3) + (s12^2*s1234*s34*z1^2)/(s124*s13*s134*s14*z3) + 
      (s1234*s23*s34*z1^2)/(s124*s13*s134*z3) - (D*s1234*s23*s34*z1^2)/
       (4*s124*s13*s134*z3) + (2*s1234*s23*s34*z1^2)/(s124*s134*s14*z3) - 
      (D*s1234*s23*s34*z1^2)/(2*s124*s134*s14*z3) + (s1234*s23*s34*z1^2)/
       (s13*s134*s14*z3) - (D*s1234*s23*s34*z1^2)/(2*s13*s134*s14*z3) + 
      (s12*s1234*s23*s34*z1^2)/(s124*s13*s134*s14*z3) - 
      (D*s12*s1234*s23*s34*z1^2)/(4*s124*s13*s134*s14*z3) + 
      (s1234*s23^2*s34*z1^2)/(s124*s13*s134*s14*z3) - 
      (D*s1234*s23^2*s34*z1^2)/(4*s124*s13*s134*s14*z3) + 
      (3*s1234*s24*s34*z1^2)/(s124*s13*s134*z3) - (D*s1234*s24*s34*z1^2)/
       (s124*s13*s134*z3) + (4*s1234*s24*s34*z1^2)/(s124*s134*s14*z3) - 
      (D*s1234*s24*s34*z1^2)/(s124*s134*s14*z3) + (3*s1234*s24*s34*z1^2)/
       (s13*s134*s14*z3) - (D*s1234*s24*s34*z1^2)/(2*s13*s134*s14*z3) - 
      (2*s12*s1234*s24*s34*z1^2)/(s124*s13*s134*s14*z3) + 
      (s1234*s23*s24*s34*z1^2)/(s124*s13*s134*s14*z3) - 
      (D*s1234*s23*s24*s34*z1^2)/(4*s124*s13*s134*s14*z3) + 
      (s1234*s24^2*s34*z1^2)/(s124*s13*s134*s14*z3) + 
      (s12*s1234*s34^2*z1^2)/(s124*s13*s134*s14*z3) - 
      (D*s12*s1234*s34^2*z1^2)/(2*s124*s13*s134*s14*z3) + 
      (s1234*s23*s34^2*z1^2)/(s124*s13*s134*s14*z3) - 
      (D*s1234*s23*s34^2*z1^2)/(4*s124*s13*s134*s14*z3) + 
      (2*s1234*s24*s34^2*z1^2)/(s124*s13*s134*s14*z3) - 
      (D*s1234*s24*s34^2*z1^2)/(2*s124*s13*s134*s14*z3) + 
      (s1234*s24*z1^3)/(s124*s134*z134*z3) + (s1234*s24*z1^3)/
       (s13*s134*z134*z3) + (s1234*s24*z1^3)/(s134*s14*z134*z3) + 
      (s12*s1234*s24*z1^3)/(s124*s134*s14*z134*z3) + 
      (s12*s1234*s24*z1^3)/(s13*s134*s14*z134*z3) + (s1234*s13*s24*z1^3)/
       (s124*s134*s14*z134*z3) + (s1234*s23*s24*z1^3)/
       (s124*s13*s134*z134*z3) + (2*s1234*s23*s24*z1^3)/
       (s124*s134*s14*z134*z3) + (s1234*s23*s24*z1^3)/
       (s13*s134*s14*z134*z3) + (s12*s1234*s23*s24*z1^3)/
       (s124*s13*s134*s14*z134*z3) + (s1234*s23^2*s24*z1^3)/
       (s124*s13*s134*s14*z134*z3) + (s1234*s24^2*z1^3)/
       (s124*s134*s14*z134*z3) + (s1234*s24^2*z1^3)/(s13*s134*s14*z134*z3) + 
      (s1234*s23*s24^2*z1^3)/(s124*s13*s134*s14*z134*z3) + 
      (s1234*s24*s34*z1^3)/(s124*s13*s134*z134*z3) + 
      (2*s1234*s24*s34*z1^3)/(s124*s134*s14*z134*z3) + 
      (s1234*s24*s34*z1^3)/(s13*s134*s14*z134*z3) + (s12*s1234*s24*s34*z1^3)/
       (s124*s13*s134*s14*z134*z3) + (2*s1234*s23*s24*s34*z1^3)/
       (s124*s13*s134*s14*z134*z3) + (s1234*s24^2*s34*z1^3)/
       (s124*s13*s134*s14*z134*z3) + (s1234*s24*s34^2*z1^3)/
       (s124*s13*s134*s14*z134*z3) + (s1234*s24*z1^3)/(s124*s134*z14*z3) + 
      (s1234*s24*z1^3)/(s13*s134*z14*z3) + (s12*s1234*s24*z1^3)/
       (s124*s134*s14*z14*z3) + (s12*s1234*s24*z1^3)/(s13*s134*s14*z14*z3) + 
      (2*s1234*s23*s24*z1^3)/(s124*s13*s134*z14*z3) - 
      (s1234*s23*s24*z1^3)/(s13*s134*s14*z14*z3) + (2*s12*s1234*s23*s24*z1^3)/
       (s124*s13*s134*s14*z14*z3) + (s1234*s24^2*z1^3)/
       (s124*s134*s14*z14*z3) + (s1234*s24^2*z1^3)/(s13*s134*s14*z14*z3) + 
      (2*s1234*s23*s24^2*z1^3)/(s124*s13*s134*s14*z14*z3) - 
      (s12*s1234*s34*z1^3)/(s124*s13*s134*z14*z3) + (s12*s1234*s34*z1^3)/
       (s13*s134*s14*z14*z3) - (s12^2*s1234*s34*z1^3)/(s124*s13*s134*s14*z14*
        z3) - (s1234*s23*s34*z1^3)/(s124*s13*s134*z14*z3) + 
      (s1234*s23*s34*z1^3)/(s13*s134*s14*z14*z3) - (s12*s1234*s23*s34*z1^3)/
       (s124*s13*s134*s14*z14*z3) + (s1234*s24*s34*z1^3)/
       (s13*s134*s14*z14*z3) - (s12*s1234*s24*s34*z1^3)/
       (s124*s13*s134*s14*z14*z3) - (s1234*s23*s24*s34*z1^3)/
       (s124*s13*s134*s14*z14*z3) - (5*s1234*z1*z2)/(s134*z3) + 
      (3*D*s1234*z1*z2)/(2*s134*z3) - (D*s12*s1234*z1*z2)/(2*s124*s134*z3) - 
      (2*s12*s1234*z1*z2)/(s13*s134*z3) - (2*s1234*s13*z1*z2)/
       (s124*s134*z3) + (3*D*s1234*s13*z1*z2)/(4*s124*s134*z3) - 
      (2*s12*s1234*z1*z2)/(s134*s14*z3) - (2*s1234*s13*z1*z2)/(s134*s14*z3) + 
      (D*s1234*s13*z1*z2)/(2*s134*s14*z3) - (s12*s1234*s13*z1*z2)/
       (s124*s134*s14*z3) - (D*s12*s1234*s13*z1*z2)/(4*s124*s134*s14*z3) - 
      (s1234*s13^2*z1*z2)/(s124*s134*s14*z3) + (D*s1234*s13^2*z1*z2)/
       (4*s124*s134*s14*z3) - (2*s1234*s14*z1*z2)/(s124*s134*z3) + 
      (D*s1234*s14*z1*z2)/(2*s124*s134*z3) - (4*s1234*s14*z1*z2)/
       (s13*s134*z3) + (D*s1234*s14*z1*z2)/(s13*s134*z3) - 
      (5*s1234*s23*z1*z2)/(s124*s134*z3) + (D*s1234*s23*z1*z2)/
       (s124*s134*z3) - (s1234*s23*z1*z2)/(s13*s134*z3) - 
      (2*s12*s1234*s23*z1*z2)/(s124*s13*s134*z3) + (s1234*s23*z1*z2)/
       (s134*s14*z3) - (3*s12*s1234*s23*z1*z2)/(s124*s134*s14*z3) - 
      (s1234*s13*s23*z1*z2)/(s124*s134*s14*z3) + (D*s1234*s13*s23*z1*z2)/
       (4*s124*s134*s14*z3) - (4*s1234*s14*s23*z1*z2)/(s124*s13*s134*z3) + 
      (D*s1234*s14*s23*z1*z2)/(s124*s13*s134*z3) - (s1234*s23^2*z1*z2)/
       (s124*s13*s134*z3) + (s1234*s24*z1*z2)/(s124*s134*z3) - 
      (D*s1234*s24*z1*z2)/(2*s124*s134*z3) - (2*s1234*s24*z1*z2)/
       (s13*s134*z3) + (s1234*s24*z1*z2)/(s134*s14*z3) - 
      (3*s12*s1234*s24*z1*z2)/(s124*s134*s14*z3) - (4*s12*s1234*s24*z1*z2)/
       (s13*s134*s14*z3) + (3*s1234*s13*s24*z1*z2)/(s124*s134*s14*z3) - 
      (D*s1234*s13*s24*z1*z2)/(4*s124*s134*s14*z3) - 
      (2*s1234*s23*s24*z1*z2)/(s124*s13*s134*z3) - (s1234*s23*s24*z1*z2)/
       (s124*s134*s14*z3) - (2*s1234*s23*s24*z1*z2)/(s13*s134*s14*z3) - 
      (4*s12*s1234*s23*s24*z1*z2)/(s124*s13*s134*s14*z3) - 
      (2*s1234*s23^2*s24*z1*z2)/(s124*s13*s134*s14*z3) + 
      (s1234*s24^2*z1*z2)/(s124*s134*s14*z3) - (7*s1234*s34*z1*z2)/
       (s124*s134*z3) + (3*D*s1234*s34*z1*z2)/(2*s124*s134*z3) - 
      (6*s1234*s34*z1*z2)/(s13*s134*z3) + (3*D*s1234*s34*z1*z2)/
       (2*s13*s134*z3) + (s12*s1234*s34*z1*z2)/(s124*s13*s134*z3) - 
      (D*s12*s1234*s34*z1*z2)/(2*s124*s13*s134*z3) - 
      (2*s1234*s34*z1*z2)/(s134*s14*z3) + (D*s1234*s34*z1*z2)/(s134*s14*z3) - 
      (3*s12*s1234*s34*z1*z2)/(s124*s134*s14*z3) - (D*s12*s1234*s34*z1*z2)/
       (2*s124*s134*s14*z3) - (2*s12*s1234*s34*z1*z2)/(s13*s134*s14*z3) + 
      (s12^2*s1234*s34*z1*z2)/(s124*s13*s134*s14*z3) - 
      (3*s1234*s13*s34*z1*z2)/(s124*s134*s14*z3) + (3*D*s1234*s13*s34*z1*z2)/
       (4*s124*s134*s14*z3) - (2*s1234*s14*s34*z1*z2)/(s124*s13*s134*z3) + 
      (D*s1234*s14*s34*z1*z2)/(2*s124*s13*s134*z3) - 
      (4*s1234*s23*s34*z1*z2)/(s124*s13*s134*z3) + (D*s1234*s23*s34*z1*z2)/
       (s124*s13*s134*z3) - (2*s1234*s23*s34*z1*z2)/(s124*s134*s14*z3) + 
      (D*s1234*s23*s34*z1*z2)/(2*s124*s134*s14*z3) - 
      (s1234*s23*s34*z1*z2)/(s13*s134*s14*z3) - (D*s1234*s24*s34*z1*z2)/
       (2*s124*s13*s134*z3) + (s1234*s24*s34*z1*z2)/(s124*s134*s14*z3) - 
      (D*s1234*s24*s34*z1*z2)/(2*s124*s134*s14*z3) - 
      (s1234*s24*s34*z1*z2)/(s13*s134*s14*z3) - (3*s12*s1234*s24*s34*z1*z2)/
       (s124*s13*s134*s14*z3) - (2*s1234*s23*s24*s34*z1*z2)/
       (s124*s13*s134*s14*z3) - (3*s1234*s34^2*z1*z2)/(s124*s13*s134*z3) + 
      (3*D*s1234*s34^2*z1*z2)/(4*s124*s13*s134*z3) - 
      (3*s1234*s34^2*z1*z2)/(s124*s134*s14*z3) + (3*D*s1234*s34^2*z1*z2)/
       (4*s124*s134*s14*z3) - (2*s1234*s34^2*z1*z2)/(s13*s134*s14*z3) + 
      (D*s1234*s34^2*z1*z2)/(2*s13*s134*s14*z3) - (D*s12*s1234*s34^2*z1*z2)/
       (4*s124*s13*s134*s14*z3) - (s1234*s23*s34^2*z1*z2)/
       (s124*s13*s134*s14*z3) + (D*s1234*s23*s34^2*z1*z2)/
       (4*s124*s13*s134*s14*z3) - (D*s1234*s24*s34^2*z1*z2)/
       (4*s124*s13*s134*s14*z3) - (s1234*s34^3*z1*z2)/
       (s124*s13*s134*s14*z3) + (D*s1234*s34^3*z1*z2)/
       (4*s124*s13*s134*s14*z3) - (s1234*z1^2*z2)/(s134*z134*z3) - 
      (s12*s1234*z1^2*z2)/(s124*s134*z134*z3) - (s12*s1234*z1^2*z2)/
       (s13*s134*z134*z3) - (s1234*s13*z1^2*z2)/(s124*s134*z134*z3) - 
      (s1234*s14*z1^2*z2)/(s124*s134*z134*z3) - (s1234*s14*z1^2*z2)/
       (s13*s134*z134*z3) - (2*s1234*s23*z1^2*z2)/(s124*s134*z134*z3) - 
      (s1234*s23*z1^2*z2)/(s13*s134*z134*z3) - (s12*s1234*s23*z1^2*z2)/
       (s124*s13*s134*z134*z3) - (s1234*s14*s23*z1^2*z2)/
       (s124*s13*s134*z134*z3) - (s1234*s23^2*z1^2*z2)/
       (s124*s13*s134*z134*z3) + (s1234*s24*z1^2*z2)/(s124*s134*z134*z3) + 
      (s1234*s24*z1^2*z2)/(s13*s134*z134*z3) + (2*s1234*s24*z1^2*z2)/
       (s134*s14*z134*z3) + (2*s12*s1234*s24*z1^2*z2)/
       (s124*s134*s14*z134*z3) + (2*s12*s1234*s24*z1^2*z2)/
       (s13*s134*s14*z134*z3) + (2*s1234*s13*s24*z1^2*z2)/
       (s124*s134*s14*z134*z3) + (s1234*s23*s24*z1^2*z2)/
       (s124*s13*s134*z134*z3) + (4*s1234*s23*s24*z1^2*z2)/
       (s124*s134*s14*z134*z3) + (2*s1234*s23*s24*z1^2*z2)/
       (s13*s134*s14*z134*z3) + (2*s12*s1234*s23*s24*z1^2*z2)/
       (s124*s13*s134*s14*z134*z3) + (2*s1234*s23^2*s24*z1^2*z2)/
       (s124*s13*s134*s14*z134*z3) + (2*s1234*s24^2*z1^2*z2)/
       (s124*s134*s14*z134*z3) + (2*s1234*s24^2*z1^2*z2)/
       (s13*s134*s14*z134*z3) + (2*s1234*s23*s24^2*z1^2*z2)/
       (s124*s13*s134*s14*z134*z3) - (3*s1234*s34*z1^2*z2)/
       (s124*s134*z134*z3) - (3*s12*s1234*s34*z1^2*z2)/
       (s124*s13*s134*z134*z3) + (s1234*s34*z1^2*z2)/(s134*s14*z134*z3) - 
      (s12*s1234*s34*z1^2*z2)/(s124*s134*s14*z134*z3) + 
      (s12*s1234*s34*z1^2*z2)/(s13*s134*s14*z134*z3) - 
      (s12^2*s1234*s34*z1^2*z2)/(s124*s13*s134*s14*z134*z3) - 
      (2*s1234*s14*s34*z1^2*z2)/(s124*s13*s134*z134*z3) - 
      (3*s1234*s23*s34*z1^2*z2)/(s124*s13*s134*z134*z3) + 
      (s1234*s23*s34*z1^2*z2)/(s13*s134*s14*z134*z3) - 
      (s12*s1234*s23*s34*z1^2*z2)/(s124*s13*s134*s14*z134*z3) - 
      (s1234*s24*s34*z1^2*z2)/(s124*s13*s134*z134*z3) + 
      (3*s1234*s24*s34*z1^2*z2)/(s124*s134*s14*z134*z3) + 
      (3*s1234*s24*s34*z1^2*z2)/(s13*s134*s14*z134*z3) + 
      (3*s1234*s23*s24*s34*z1^2*z2)/(s124*s13*s134*s14*z134*z3) + 
      (s1234*s24^2*s34*z1^2*z2)/(s124*s13*s134*s14*z134*z3) - 
      (2*s1234*s34^2*z1^2*z2)/(s124*s13*s134*z134*z3) + 
      (s1234*s34^2*z1^2*z2)/(s13*s134*s14*z134*z3) - 
      (s12*s1234*s34^2*z1^2*z2)/(s124*s13*s134*s14*z134*z3) + 
      (s1234*s24*s34^2*z1^2*z2)/(s124*s13*s134*s14*z134*z3) - 
      (s12*s1234*z1^2*z2)/(s124*s134*z14*z3) - (s12*s1234*z1^2*z2)/
       (s13*s134*z14*z3) - (s1234*s14*z1^2*z2)/(s124*s134*z14*z3) - 
      (s1234*s14*z1^2*z2)/(s13*s134*z14*z3) + (s1234*s23*z1^2*z2)/
       (s13*s134*z14*z3) - (2*s12*s1234*s23*z1^2*z2)/(s124*s13*s134*z14*z3) - 
      (2*s1234*s14*s23*z1^2*z2)/(s124*s13*s134*z14*z3) + 
      (s1234*s24*z1^2*z2)/(s13*s134*z14*z3) + (s1234*s24*z1^2*z2)/
       (s134*s14*z14*z3) + (s12*s1234*s24*z1^2*z2)/(s124*s134*s14*z14*z3) + 
      (2*s12*s1234*s24*z1^2*z2)/(s13*s134*s14*z14*z3) + 
      (2*s12*s1234*s23*s24*z1^2*z2)/(s124*s13*s134*s14*z14*z3) + 
      (s1234*s24^2*z1^2*z2)/(s124*s134*s14*z14*z3) + 
      (2*s1234*s24^2*z1^2*z2)/(s13*s134*s14*z14*z3) + 
      (2*s1234*s23*s24^2*z1^2*z2)/(s124*s13*s134*s14*z14*z3) - 
      (2*s1234*s34*z1^2*z2)/(s13*s134*z14*z3) - (s1234*s34*z1^2*z2)/
       (s134*s14*z14*z3) - (s12*s1234*s34*z1^2*z2)/(s13*s134*s14*z14*z3) - 
      (2*s1234*s23*s34*z1^2*z2)/(s124*s13*s134*z14*z3) + 
      (s1234*s23*s34*z1^2*z2)/(s13*s134*s14*z14*z3) - 
      (2*s12*s1234*s23*s34*z1^2*z2)/(s124*s13*s134*s14*z14*z3) + 
      (s1234*s24*s34*z1^2*z2)/(s124*s13*s134*z14*z3) + 
      (s12*s1234*s24*s34*z1^2*z2)/(s124*s13*s134*s14*z14*z3) - 
      (2*s1234*s23*s24*s34*z1^2*z2)/(s124*s13*s134*s14*z14*z3) + 
      (s1234*s24^2*s34*z1^2*z2)/(s124*s13*s134*s14*z14*z3) - 
      (s1234*s34^2*z1^2*z2)/(s13*s134*s14*z14*z3) + 
      (s1234*s13*z2^2)/(s124*s134*z3) - (2*s12*s1234*z2^2)/(s134*s14*z3) - 
      (s1234*s13*z2^2)/(s134*s14*z3) - (s12*s1234*s13*z2^2)/
       (s124*s134*s14*z3) - (2*s12*s1234*s23*z2^2)/(s124*s134*s14*z3) + 
      (2*s1234*s24*z2^2)/(s134*s14*z3) + (3*s1234*s13*s24*z2^2)/
       (s124*s134*s14*z3) + (2*s1234*s23*s24*z2^2)/(s124*s134*s14*z3) - 
      (s1234*s34*z2^2)/(s124*s134*z3) + (s1234*s34*z2^2)/(s134*s14*z3) - 
      (3*s12*s1234*s34*z2^2)/(s124*s134*s14*z3) + (s1234*s24*s34*z2^2)/
       (s124*s134*s14*z3) - (2*s1234*z1*z2^2)/(s134*z134*z3) - 
      (2*s12*s1234*z1*z2^2)/(s124*s134*z134*z3) - (2*s12*s1234*z1*z2^2)/
       (s13*s134*z134*z3) - (2*s1234*s13*z1*z2^2)/(s124*s134*z134*z3) - 
      (2*s1234*s14*z1*z2^2)/(s124*s134*z134*z3) - (2*s1234*s14*z1*z2^2)/
       (s13*s134*z134*z3) - (4*s1234*s23*z1*z2^2)/(s124*s134*z134*z3) - 
      (2*s1234*s23*z1*z2^2)/(s13*s134*z134*z3) - (2*s12*s1234*s23*z1*z2^2)/
       (s124*s13*s134*z134*z3) - (2*s1234*s14*s23*z1*z2^2)/
       (s124*s13*s134*z134*z3) - (2*s1234*s23^2*z1*z2^2)/
       (s124*s13*s134*z134*z3) - (2*s1234*s24*z1*z2^2)/(s124*s134*z134*z3) - 
      (2*s1234*s24*z1*z2^2)/(s13*s134*z134*z3) - (2*s1234*s23*s24*z1*z2^2)/
       (s124*s13*s134*z134*z3) - (4*s1234*s34*z1*z2^2)/(s124*s134*z134*z3) - 
      (2*s1234*s34*z1*z2^2)/(s13*s134*z134*z3) - (2*s12*s1234*s34*z1*z2^2)/
       (s124*s13*s134*z134*z3) - (2*s1234*s14*s34*z1*z2^2)/
       (s124*s13*s134*z134*z3) - (4*s1234*s23*s34*z1*z2^2)/
       (s124*s13*s134*z134*z3) - (2*s1234*s24*s34*z1*z2^2)/
       (s124*s13*s134*z134*z3) - (2*s1234*s34^2*z1*z2^2)/
       (s124*s13*s134*z134*z3) - (s1234*z1*z2^2)/(s134*z14*z3) - 
      (s12*s1234*z1*z2^2)/(s124*s134*z14*z3) - (2*s12*s1234*z1*z2^2)/
       (s13*s134*z14*z3) - (s1234*s14*z1*z2^2)/(s124*s134*z14*z3) - 
      (2*s1234*s14*z1*z2^2)/(s13*s134*z14*z3) - (2*s12*s1234*s23*z1*z2^2)/
       (s124*s13*s134*z14*z3) - (2*s1234*s14*s23*z1*z2^2)/
       (s124*s13*s134*z14*z3) - (s1234*s24*z1*z2^2)/(s124*s134*z14*z3) - 
      (2*s1234*s24*z1*z2^2)/(s13*s134*z14*z3) - (2*s1234*s23*s24*z1*z2^2)/
       (s124*s13*s134*z14*z3) - (s1234*s34*z1*z2^2)/(s124*s134*z14*z3) - 
      (3*s1234*s34*z1*z2^2)/(s13*s134*z14*z3) - (s12*s1234*s34*z1*z2^2)/
       (s124*s13*s134*z14*z3) - (s1234*s34*z1*z2^2)/(s134*s14*z14*z3) - 
      (s12*s1234*s34*z1*z2^2)/(s124*s134*s14*z14*z3) - 
      (2*s12*s1234*s34*z1*z2^2)/(s13*s134*s14*z14*z3) - 
      (s1234*s14*s34*z1*z2^2)/(s124*s13*s134*z14*z3) - 
      (2*s1234*s23*s34*z1*z2^2)/(s124*s13*s134*z14*z3) - 
      (2*s12*s1234*s23*s34*z1*z2^2)/(s124*s13*s134*s14*z14*z3) - 
      (s1234*s24*s34*z1*z2^2)/(s124*s13*s134*z14*z3) - 
      (s1234*s24*s34*z1*z2^2)/(s124*s134*s14*z14*z3) - 
      (2*s1234*s24*s34*z1*z2^2)/(s13*s134*s14*z14*z3) - 
      (2*s1234*s23*s24*s34*z1*z2^2)/(s124*s13*s134*s14*z14*z3) - 
      (s1234*s34^2*z1*z2^2)/(s124*s13*s134*z14*z3) - 
      (s1234*s34^2*z1*z2^2)/(s13*s134*s14*z14*z3) - (s12*s1234*s34^2*z1*z2^2)/
       (s124*s13*s134*s14*z14*z3) - (s1234*s24*s34^2*z1*z2^2)/
       (s124*s13*s134*s14*z14*z3) + (5*s12*s1234*z3)/(s124*s134) - 
      (2*D*s12*s1234*z3)/(s124*s134) + (2*s12^2*s1234*z3)/(s124*s13*s134) - 
      (D*s12^2*s1234*z3)/(2*s124*s13*s134) - (s12*s1234*z3)/(s134*s14) - 
      (D*s12*s1234*z3)/(4*s134*s14) + (4*s12^2*s1234*z3)/(s124*s134*s14) - 
      (D*s12^2*s1234*z3)/(s124*s134*s14) + (2*s1234*s13*z3)/(s134*s14) - 
      (D*s1234*s13*z3)/(s134*s14) + (s12*s1234*s13*z3)/(s124*s134*s14) - 
      (D*s12*s1234*s13*z3)/(4*s124*s134*s14) + (3*s1234*s14*z3)/(s13*s134) - 
      (D*s1234*s14*z3)/(s13*s134) + (2*s12*s1234*s14*z3)/(s124*s13*s134) - 
      (D*s12*s1234*s14*z3)/(2*s124*s13*s134) + (2*s12*s1234*z3)/(s134*s23) - 
      (D*s12*s1234*z3)/(4*s134*s23) + (D*s12^2*s1234*z3)/(2*s13*s134*s23) + 
      (D*s12^2*s1234*z3)/(4*s134*s14*s23) + (2*s12*s1234*s13*z3)/
       (s134*s14*s23) - (D*s12*s1234*s13*z3)/(2*s134*s14*s23) + 
      (2*s12*s1234*s14*z3)/(s13*s134*s23) - (D*s12*s1234*s14*z3)/
       (2*s13*s134*s23) + (s12*s1234*s23*z3)/(s124*s13*s134) - 
      (D*s12*s1234*s23*z3)/(2*s124*s13*s134) + (s12*s1234*s23*z3)/
       (s124*s134*s14) - (D*s12*s1234*s23*z3)/(2*s124*s134*s14) - 
      (2*s1234*s14*s23*z3)/(s124*s13*s134) + (D*s1234*s14*s23*z3)/
       (2*s124*s13*s134) + (s1234*s23^2*z3)/(s124*s13*s134) - 
      (D*s1234*s23^2*z3)/(2*s124*s13*s134) - (5*s1234*s24*z3)/(s124*s134) + 
      (2*D*s1234*s24*z3)/(s124*s134) + (2*s1234*s24*z3)/(s13*s134) - 
      (D*s1234*s24*z3)/(2*s13*s134) + (6*s12*s1234*s24*z3)/(s124*s13*s134) - 
      (D*s12*s1234*s24*z3)/(s124*s13*s134) + (s1234*s24*z3)/(s134*s14) + 
      (D*s1234*s24*z3)/(4*s134*s14) + (s12*s1234*s24*z3)/(s13*s134*s14) + 
      (3*s12^2*s1234*s24*z3)/(s124*s13*s134*s14) - (4*s1234*s13*s24*z3)/
       (s124*s134*s14) + (3*D*s1234*s13*s24*z3)/(2*s124*s134*s14) - 
      (s1234*s14*s24*z3)/(s124*s13*s134) + (D*s1234*s14*s24*z3)/
       (2*s124*s13*s134) - (2*s1234*s24*z3)/(s134*s23) + 
      (D*s1234*s24*z3)/(4*s134*s23) - (s12*s1234*s24*z3)/(s13*s134*s23) + 
      (D*s12*s1234*s24*z3)/(2*s13*s134*s23) + (3*s12^2*s1234*s24*z3)/
       (s13*s134*s14*s23) - (D*s1234*s13*s24*z3)/(2*s134*s14*s23) + 
      (2*s1234*s23*s24*z3)/(s124*s13*s134) - (D*s1234*s23*s24*z3)/
       (2*s124*s13*s134) - (s1234*s23*s24*z3)/(s124*s134*s14) + 
      (D*s1234*s23*s24*z3)/(2*s124*s134*s14) + (s12*s1234*s23*s24*z3)/
       (s124*s13*s134*s14) + (s1234*s24^2*z3)/(s124*s13*s134) - 
      (D*s1234*s24^2*z3)/(2*s124*s13*s134) - (4*s1234*s24^2*z3)/
       (s124*s134*s14) + (D*s1234*s24^2*z3)/(s124*s134*s14) - 
      (s12*s1234*s24^2*z3)/(s124*s13*s134*s14) - (D*s1234*s24^2*z3)/
       (4*s134*s14*s23) - (s12*s1234*s24^2*z3)/(s13*s134*s14*s23) - 
      (2*s12*s1234*z3)/(s134*s34) + (D*s12*s1234*z3)/(2*s134*s34) - 
      (s12^2*s1234*z3)/(s124*s134*s34) + (D*s12^2*s1234*z3)/
       (2*s124*s134*s34) - (s1234*s13*z3)/(s134*s34) + 
      (D*s1234*s13*z3)/(4*s134*s34) - (3*s1234*s14*z3)/(s134*s34) + 
      (D*s1234*s14*z3)/(s134*s34) + (s12*s1234*s14*z3)/(s124*s134*s34) - 
      (D*s12*s1234*s14*z3)/(2*s124*s134*s34) - (2*s12*s1234*s23*z3)/
       (s124*s134*s34) + (D*s12*s1234*s23*z3)/(2*s124*s134*s34) + 
      (s1234*s13*s23*z3)/(s124*s134*s34) - (D*s1234*s13*s23*z3)/
       (4*s124*s134*s34) + (2*s1234*s14*s23*z3)/(s124*s134*s34) - 
      (D*s1234*s14*s23*z3)/(2*s124*s134*s34) - (s1234*s23^2*z3)/
       (s124*s134*s34) + (D*s1234*s23^2*z3)/(2*s124*s134*s34) - 
      (6*s12*s1234*s24*z3)/(s124*s134*s34) + (D*s12*s1234*s24*z3)/
       (s124*s134*s34) - (4*s1234*s13*s24*z3)/(s124*s134*s34) + 
      (D*s1234*s13*s24*z3)/(s124*s134*s34) - (s12*s1234*s24*z3)/
       (s134*s14*s34) + (s12^2*s1234*s24*z3)/(s124*s134*s14*s34) - 
      (D*s1234*s13*s24*z3)/(4*s134*s14*s34) - (s1234*s13^2*s24*z3)/
       (s124*s134*s14*s34) + (D*s1234*s13^2*s24*z3)/(4*s124*s134*s14*s34) - 
      (2*s1234*s14*s24*z3)/(s124*s134*s34) + (D*s1234*s14*s24*z3)/
       (2*s124*s134*s34) + (s12*s1234*s24*z3)/(s134*s23*s34) - 
      (D*s12*s1234*s24*z3)/(2*s134*s23*s34) - (D*s1234*s13*s24*z3)/
       (4*s134*s23*s34) + (s12^2*s1234*s24*z3)/(s134*s14*s23*s34) + 
      (3*s12*s1234*s13*s24*z3)/(s134*s14*s23*s34) - 
      (3*D*s12*s1234*s13*s24*z3)/(4*s134*s14*s23*s34) - 
      (2*s1234*s14*s24*z3)/(s134*s23*s34) + (D*s1234*s14*s24*z3)/
       (2*s134*s23*s34) - (s1234*s23*s24*z3)/(s124*s134*s34) + 
      (D*s1234*s23*s24*z3)/(2*s124*s134*s34) - (s12*s1234*s23*s24*z3)/
       (s124*s134*s14*s34) + (s1234*s13*s23*s24*z3)/(s124*s134*s14*s34) - 
      (D*s1234*s13*s23*s24*z3)/(2*s124*s134*s14*s34) - 
      (2*s1234*s24^2*z3)/(s124*s134*s34) + (D*s1234*s24^2*z3)/
       (2*s124*s134*s34) - (3*s12*s1234*s24^2*z3)/(s124*s134*s14*s34) - 
      (s1234*s13*s24^2*z3)/(s124*s134*s14*s34) - (D*s1234*s24^2*z3)/
       (2*s134*s23*s34) - (3*s12*s1234*s24^2*z3)/(s134*s14*s23*s34) - 
      (3*D*s1234*s13*s24^2*z3)/(4*s134*s14*s23*s34) + 
      (s1234*s34*z3)/(s13*s134) - (D*s1234*s34*z3)/(4*s13*s134) + 
      (4*s12*s1234*s34*z3)/(s124*s13*s134) - (D*s12*s1234*s34*z3)/
       (s124*s13*s134) - (2*s1234*s34*z3)/(s134*s14) + 
      (D*s1234*s34*z3)/(s134*s14) + (4*s12*s1234*s34*z3)/(s124*s134*s14) - 
      (3*D*s12*s1234*s34*z3)/(2*s124*s134*s14) + (D*s12*s1234*s34*z3)/
       (4*s13*s134*s14) + (s12^2*s1234*s34*z3)/(s124*s13*s134*s14) + 
      (D*s12*s1234*s34*z3)/(4*s13*s134*s23) + (D*s12*s1234*s34*z3)/
       (2*s134*s14*s23) + (3*D*s12^2*s1234*s34*z3)/(4*s13*s134*s14*s23) - 
      (s1234*s23*s34*z3)/(s124*s13*s134) + (D*s1234*s23*s34*z3)/
       (4*s124*s13*s134) - (s12*s1234*s23*s34*z3)/(s124*s13*s134*s14) + 
      (D*s12*s1234*s23*s34*z3)/(2*s124*s13*s134*s14) - 
      (s1234*s24*s34*z3)/(s124*s134*s14) + (D*s1234*s24*s34*z3)/
       (4*s124*s134*s14) - (2*s1234*s24*s34*z3)/(s134*s14*s23) + 
      (D*s1234*s24*s34*z3)/(2*s134*s14*s23) - (3*s12*s1234*s24*s34*z3)/
       (s13*s134*s14*s23) + (3*D*s12*s1234*s24*s34*z3)/(4*s13*s134*s14*s23) + 
      (s12*s1234*s34^2*z3)/(s124*s13*s134*s14) - (D*s12*s1234*s34^2*z3)/
       (4*s124*s13*s134*s14) - (2*s1234*z1*z3)/(s134*z134) - 
      (2*s12*s1234*z1*z3)/(s124*s134*z134) + (D*s12*s1234*z1*z3)/
       (4*s124*s134*z134) - (D*s12*s1234*z1*z3)/(4*s13*s134*z134) - 
      (D*s12*s1234*z1*z3)/(4*s134*s14*z134) - (s12^2*s1234*z1*z3)/
       (s124*s134*s14*z134) + (D*s12^2*s1234*z1*z3)/(4*s124*s134*s14*z134) - 
      (s1234*s13*z1*z3)/(s134*s14*z134) - (s12*s1234*s13*z1*z3)/
       (s124*s134*s14*z134) + (D*s12*s1234*s13*z1*z3)/
       (4*s124*s134*s14*z134) - (D*s1234*s14*z1*z3)/(4*s13*s134*z134) + 
      (s12*s1234*z1*z3)/(s134*s23*z134) - (D*s12*s1234*z1*z3)/
       (4*s134*s23*z134) + (s12^2*s1234*z1*z3)/(s134*s14*s23*z134) - 
      (D*s12^2*s1234*z1*z3)/(4*s134*s14*s23*z134) + (s12*s1234*s13*z1*z3)/
       (s134*s14*s23*z134) - (D*s12*s1234*s13*z1*z3)/(4*s134*s14*s23*z134) - 
      (D*s1234*s23*z1*z3)/(4*s13*s134*z134) - (s12*s1234*s23*z1*z3)/
       (s124*s13*s134*z134) + (D*s12*s1234*s23*z1*z3)/
       (4*s124*s13*s134*z134) - (s1234*s23*z1*z3)/(s134*s14*z134) - 
      (s12*s1234*s23*z1*z3)/(s124*s134*s14*z134) + (D*s12*s1234*s23*z1*z3)/
       (4*s124*s134*s14*z134) - (s1234*s14*s23*z1*z3)/(s124*s13*s134*z134) + 
      (D*s1234*s14*s23*z1*z3)/(4*s124*s13*s134*z134) - 
      (s1234*s23^2*z1*z3)/(s124*s13*s134*z134) + (D*s1234*s23^2*z1*z3)/
       (4*s124*s13*s134*z134) + (2*s1234*s24*z1*z3)/(s124*s134*z134) + 
      (D*s1234*s24*z1*z3)/(4*s124*s134*z134) + (s1234*s24*z1*z3)/
       (s13*s134*z134) - (D*s1234*s24*z1*z3)/(4*s13*s134*z134) - 
      (2*s12*s1234*s24*z1*z3)/(s124*s13*s134*z134) - 
      (s1234*s24*z1*z3)/(s134*s14*z134) - (D*s1234*s24*z1*z3)/
       (4*s134*s14*z134) - (s12*s1234*s24*z1*z3)/(s124*s134*s14*z134) + 
      (D*s12*s1234*s24*z1*z3)/(2*s124*s134*s14*z134) - 
      (s12*s1234*s24*z1*z3)/(s13*s134*s14*z134) - (2*s12^2*s1234*s24*z1*z3)/
       (s124*s13*s134*s14*z134) + (s1234*s13*s24*z1*z3)/
       (s124*s134*s14*z134) + (D*s1234*s13*s24*z1*z3)/
       (4*s124*s134*s14*z134) - (s1234*s24*z1*z3)/(s134*s23*z134) - 
      (D*s1234*s24*z1*z3)/(4*s134*s23*z134) - (2*s12*s1234*s24*z1*z3)/
       (s13*s134*s23*z134) - (s12*s1234*s24*z1*z3)/(s134*s14*s23*z134) - 
      (D*s12*s1234*s24*z1*z3)/(2*s134*s14*s23*z134) - 
      (2*s12^2*s1234*s24*z1*z3)/(s13*s134*s14*s23*z134) - 
      (D*s1234*s13*s24*z1*z3)/(4*s134*s14*s23*z134) + 
      (D*s1234*s23*s24*z1*z3)/(4*s124*s13*s134*z134) + 
      (2*s1234*s23*s24*z1*z3)/(s124*s134*s14*z134) + 
      (D*s1234*s23*s24*z1*z3)/(4*s124*s134*s14*z134) + 
      (s1234*s23*s24*z1*z3)/(s13*s134*s14*z134) - (s12*s1234*s23*s24*z1*z3)/
       (s124*s13*s134*s14*z134) + (s1234*s23^2*s24*z1*z3)/
       (s124*s13*s134*s14*z134) + (2*s1234*s24^2*z1*z3)/
       (s124*s134*s14*z134) + (D*s1234*s24^2*z1*z3)/(4*s124*s134*s14*z134) + 
      (s1234*s24^2*z1*z3)/(s13*s134*s14*z134) - (2*s12*s1234*s24^2*z1*z3)/
       (s124*s13*s134*s14*z134) - (D*s1234*s24^2*z1*z3)/
       (4*s134*s14*s23*z134) - (2*s12*s1234*s24^2*z1*z3)/
       (s13*s134*s14*s23*z134) + (s1234*s23*s24^2*z1*z3)/
       (s124*s13*s134*s14*z134) - (s12*s1234*z1*z3)/(s134*s34*z134) + 
      (D*s12*s1234*z1*z3)/(4*s134*s34*z134) - (s12^2*s1234*z1*z3)/
       (s124*s134*s34*z134) - (s1234*s13*z1*z3)/(s134*s34*z134) + 
      (D*s1234*s13*z1*z3)/(4*s134*s34*z134) - (s12*s1234*s13*z1*z3)/
       (s124*s134*s34*z134) - (s1234*s14*z1*z3)/(s134*s34*z134) + 
      (D*s1234*s14*z1*z3)/(4*s134*s34*z134) - (s12*s1234*s14*z1*z3)/
       (s124*s134*s34*z134) - (s1234*s23*z1*z3)/(s134*s34*z134) + 
      (D*s1234*s23*z1*z3)/(4*s134*s34*z134) - (D*s12*s1234*s23*z1*z3)/
       (4*s124*s134*s34*z134) + (s1234*s13*s23*z1*z3)/(s124*s134*s34*z134) - 
      (D*s1234*s13*s23*z1*z3)/(4*s124*s134*s34*z134) + 
      (s1234*s14*s23*z1*z3)/(s124*s134*s34*z134) - (D*s1234*s14*s23*z1*z3)/
       (4*s124*s134*s34*z134) + (s1234*s23^2*z1*z3)/(s124*s134*s34*z134) - 
      (D*s1234*s23^2*z1*z3)/(4*s124*s134*s34*z134) - 
      (3*s1234*s24*z1*z3)/(s134*s34*z134) + (D*s1234*s24*z1*z3)/
       (4*s134*s34*z134) + (s12*s1234*s24*z1*z3)/(s124*s134*s34*z134) + 
      (s1234*s13*s24*z1*z3)/(s124*s134*s34*z134) - (s12*s1234*s24*z1*z3)/
       (s134*s14*s34*z134) + (s12^2*s1234*s24*z1*z3)/(s124*s134*s14*s34*
        z134) - (s1234*s13*s24*z1*z3)/(s134*s14*s34*z134) + 
      (s12*s1234*s13*s24*z1*z3)/(s124*s134*s14*s34*z134) + 
      (s1234*s14*s24*z1*z3)/(s124*s134*s34*z134) - (s12*s1234*s24*z1*z3)/
       (s134*s23*s34*z134) - (s1234*s13*s24*z1*z3)/(s134*s23*s34*z134) - 
      (s1234*s14*s24*z1*z3)/(s134*s23*s34*z134) + (2*s1234*s23*s24*z1*z3)/
       (s124*s134*s34*z134) - (D*s1234*s23*s24*z1*z3)/
       (4*s124*s134*s34*z134) - (s1234*s23*s24*z1*z3)/(s134*s14*s34*z134) + 
      (s12*s1234*s23*s24*z1*z3)/(s124*s134*s14*s34*z134) + 
      (2*s1234*s24^2*z1*z3)/(s124*s134*s34*z134) - (s1234*s24^2*z1*z3)/
       (s134*s14*s34*z134) + (2*s12*s1234*s24^2*z1*z3)/
       (s124*s134*s14*s34*z134) + (s1234*s13*s24^2*z1*z3)/
       (s124*s134*s14*s34*z134) - (s1234*s24^2*z1*z3)/(s134*s23*s34*z134) + 
      (s1234*s23*s24^2*z1*z3)/(s124*s134*s14*s34*z134) + 
      (s1234*s24^3*z1*z3)/(s124*s134*s14*s34*z134) - 
      (D*s1234*s34*z1*z3)/(4*s13*s134*z134) - (s12*s1234*s34*z1*z3)/
       (s124*s13*s134*z134) + (D*s12*s1234*s34*z1*z3)/
       (4*s124*s13*s134*z134) - (s1234*s34*z1*z3)/(s134*s14*z134) - 
      (2*s12*s1234*s34*z1*z3)/(s124*s134*s14*z134) + 
      (D*s12*s1234*s34*z1*z3)/(2*s124*s134*s14*z134) - 
      (D*s12*s1234*s34*z1*z3)/(4*s13*s134*s14*z134) - 
      (s12^2*s1234*s34*z1*z3)/(s124*s13*s134*s14*z134) + 
      (D*s12^2*s1234*s34*z1*z3)/(4*s124*s13*s134*s14*z134) - 
      (D*s12*s1234*s34*z1*z3)/(4*s13*s134*s23*z134) + 
      (s12*s1234*s34*z1*z3)/(s134*s14*s23*z134) - (D*s12*s1234*s34*z1*z3)/
       (2*s134*s14*s23*z134) - (D*s12^2*s1234*s34*z1*z3)/
       (4*s13*s134*s14*s23*z134) - (s1234*s23*s34*z1*z3)/
       (s124*s13*s134*z134) + (D*s1234*s23*s34*z1*z3)/
       (4*s124*s13*s134*z134) - (s12*s1234*s23*s34*z1*z3)/
       (s124*s13*s134*s14*z134) + (D*s12*s1234*s23*s34*z1*z3)/
       (4*s124*s13*s134*s14*z134) - (s1234*s24*s34*z1*z3)/
       (s124*s13*s134*z134) + (D*s1234*s24*s34*z1*z3)/
       (4*s124*s13*s134*z134) + (D*s1234*s24*s34*z1*z3)/
       (2*s124*s134*s14*z134) + (2*s1234*s24*s34*z1*z3)/(s13*s134*s14*z134) - 
      (D*s1234*s24*s34*z1*z3)/(4*s13*s134*s14*z134) - 
      (4*s12*s1234*s24*s34*z1*z3)/(s124*s13*s134*s14*z134) + 
      (D*s12*s1234*s24*s34*z1*z3)/(2*s124*s13*s134*s14*z134) + 
      (s1234*s24*s34*z1*z3)/(s13*s134*s23*z134) - (D*s1234*s24*s34*z1*z3)/
       (4*s13*s134*s23*z134) + (s1234*s24*s34*z1*z3)/(s134*s14*s23*z134) - 
      (D*s1234*s24*s34*z1*z3)/(2*s134*s14*s23*z134) - 
      (s12*s1234*s24*s34*z1*z3)/(s13*s134*s14*s23*z134) - 
      (D*s12*s1234*s24*s34*z1*z3)/(2*s13*s134*s14*s23*z134) + 
      (D*s1234*s23*s24*s34*z1*z3)/(4*s124*s13*s134*s14*z134) - 
      (s1234*s24^2*s34*z1*z3)/(s124*s13*s134*s14*z134) + 
      (D*s1234*s24^2*s34*z1*z3)/(4*s124*s13*s134*s14*z134) + 
      (s1234*s24^2*s34*z1*z3)/(s13*s134*s14*s23*z134) - 
      (D*s1234*s24^2*s34*z1*z3)/(4*s13*s134*s14*s23*z134) - 
      (s12*s1234*s34^2*z1*z3)/(s124*s13*s134*s14*z134) + 
      (D*s12*s1234*s34^2*z1*z3)/(4*s124*s13*s134*s14*z134) - 
      (D*s12*s1234*s34^2*z1*z3)/(4*s13*s134*s14*s23*z134) - 
      (s1234*s24*s34^2*z1*z3)/(s124*s13*s134*s14*z134) + 
      (D*s1234*s24*s34^2*z1*z3)/(4*s124*s13*s134*s14*z134) + 
      (s1234*s24*s34^2*z1*z3)/(s13*s134*s14*s23*z134) - 
      (D*s1234*s24*s34^2*z1*z3)/(4*s13*s134*s14*s23*z134) + 
      (D*s1234*z1*z3)/(2*s134*z14) - (2*s12*s1234*z1*z3)/(s124*s134*z14) + 
      (D*s12*s1234*z1*z3)/(2*s124*s134*z14) + (s12*s1234*z1*z3)/
       (s13*s134*z14) - (D*s12*s1234*z1*z3)/(4*s13*s134*z14) + 
      (D*s12^2*s1234*z1*z3)/(2*s124*s13*s134*z14) + (D*s12*s1234*z1*z3)/
       (4*s134*s14*z14) - (2*s12^2*s1234*z1*z3)/(s124*s134*s14*z14) + 
      (D*s12^2*s1234*z1*z3)/(2*s124*s134*s14*z14) - 
      (s1234*s13*z1*z3)/(s134*s14*z14) + (D*s1234*s13*z1*z3)/
       (2*s134*s14*z14) + (D*s1234*s14*z1*z3)/(4*s13*s134*z14) + 
      (D*s12*s1234*s14*z1*z3)/(2*s124*s13*s134*z14) + 
      (D*s12*s1234*z1*z3)/(4*s134*s23*z14) + (s12^2*s1234*z1*z3)/
       (s13*s134*s23*z14) - (s12^2*s1234*z1*z3)/(s134*s14*s23*z14) + 
      (D*s12^2*s1234*z1*z3)/(4*s134*s14*s23*z14) - (s12*s1234*s13*z1*z3)/
       (s134*s14*s23*z14) + (D*s12*s1234*s13*z1*z3)/(4*s134*s14*s23*z14) + 
      (s12*s1234*s14*z1*z3)/(s13*s134*s23*z14) - (s1234*s23*z1*z3)/
       (s124*s134*z14) + (D*s1234*s23*z1*z3)/(2*s124*s134*z14) - 
      (D*s1234*s23*z1*z3)/(4*s13*s134*z14) + (D*s12*s1234*s23*z1*z3)/
       (2*s124*s13*s134*z14) - (s12*s1234*s23*z1*z3)/(s124*s134*s14*z14) + 
      (D*s12*s1234*s23*z1*z3)/(2*s124*s134*s14*z14) + 
      (D*s1234*s14*s23*z1*z3)/(2*s124*s13*s134*z14) - 
      (s1234*s24*z1*z3)/(s124*s134*z14) + (D*s1234*s24*z1*z3)/
       (2*s124*s134*z14) + (2*s1234*s24*z1*z3)/(s13*s134*z14) - 
      (D*s1234*s24*z1*z3)/(4*s13*s134*z14) - (4*s12*s1234*s24*z1*z3)/
       (s124*s13*s134*z14) + (D*s12*s1234*s24*z1*z3)/(s124*s13*s134*z14) + 
      (s1234*s24*z1*z3)/(s134*s14*z14) + (D*s1234*s24*z1*z3)/
       (4*s134*s14*z14) - (3*s12*s1234*s24*z1*z3)/(s124*s134*s14*z14) + 
      (D*s12*s1234*s24*z1*z3)/(s124*s134*s14*z14) - (2*s12^2*s1234*s24*z1*z3)/
       (s124*s13*s134*s14*z14) - (2*s1234*s14*s24*z1*z3)/
       (s124*s13*s134*z14) + (D*s1234*s14*s24*z1*z3)/(2*s124*s13*s134*z14) + 
      (D*s1234*s24*z1*z3)/(4*s134*s23*z14) - (s12*s1234*s24*z1*z3)/
       (s13*s134*s23*z14) - (4*s12*s1234*s24*z1*z3)/(s134*s14*s23*z14) + 
      (D*s12*s1234*s24*z1*z3)/(2*s134*s14*s23*z14) - 
      (2*s12^2*s1234*s24*z1*z3)/(s13*s134*s14*s23*z14) + 
      (D*s1234*s13*s24*z1*z3)/(4*s134*s14*s23*z14) + 
      (D*s1234*s23*s24*z1*z3)/(2*s124*s13*s134*z14) - 
      (s1234*s23*s24*z1*z3)/(s124*s134*s14*z14) + (D*s1234*s23*s24*z1*z3)/
       (2*s124*s134*s14*z14) - (2*s1234*s24^2*z1*z3)/(s124*s13*s134*z14) + 
      (D*s1234*s24^2*z1*z3)/(2*s124*s13*s134*z14) - (s1234*s24^2*z1*z3)/
       (s124*s134*s14*z14) + (D*s1234*s24^2*z1*z3)/(2*s124*s134*s14*z14) - 
      (2*s12*s1234*s24^2*z1*z3)/(s124*s13*s134*s14*z14) + 
      (s1234*s24^2*z1*z3)/(s134*s14*s23*z14) + (D*s1234*s24^2*z1*z3)/
       (4*s134*s14*s23*z14) - (2*s12*s1234*s24^2*z1*z3)/
       (s13*s134*s14*s23*z14) - (s12*s1234*z1*z3)/(s134*s34*z14) + 
      (D*s12*s1234*z1*z3)/(4*s134*s34*z14) + (2*s12^2*s1234*z1*z3)/
       (s124*s134*s34*z14) - (D*s12^2*s1234*z1*z3)/(2*s124*s134*s34*z14) + 
      (s1234*s13*z1*z3)/(s134*s34*z14) - (D*s1234*s13*z1*z3)/
       (4*s134*s34*z14) + (s1234*s14*z1*z3)/(s134*s34*z14) - 
      (D*s1234*s14*z1*z3)/(4*s134*s34*z14) + (2*s12*s1234*s14*z1*z3)/
       (s124*s134*s34*z14) - (D*s12*s1234*s14*z1*z3)/(2*s124*s134*s34*z14) + 
      (D*s1234*s23*z1*z3)/(4*s134*s34*z14) + (s12*s1234*s23*z1*z3)/
       (s124*s134*s34*z14) - (D*s12*s1234*s23*z1*z3)/(2*s124*s134*s34*z14) + 
      (s1234*s14*s23*z1*z3)/(s124*s134*s34*z14) - (D*s1234*s14*s23*z1*z3)/
       (2*s124*s134*s34*z14) + (s1234*s24*z1*z3)/(s134*s34*z14) + 
      (D*s1234*s24*z1*z3)/(4*s134*s34*z14) + (2*s12*s1234*s24*z1*z3)/
       (s124*s134*s34*z14) - (D*s12*s1234*s24*z1*z3)/(s124*s134*s34*z14) + 
      (s12*s1234*s24*z1*z3)/(s134*s14*s34*z14) - (s12^2*s1234*s24*z1*z3)/
       (s124*s134*s14*s34*z14) + (s1234*s13*s24*z1*z3)/(s134*s14*s34*z14) + 
      (s1234*s14*s24*z1*z3)/(s124*s134*s34*z14) - (D*s1234*s14*s24*z1*z3)/
       (2*s124*s134*s34*z14) - (s12*s1234*s24*z1*z3)/(s134*s23*s34*z14) - 
      (s12^2*s1234*s24*z1*z3)/(s134*s14*s23*s34*z14) - 
      (s12*s1234*s13*s24*z1*z3)/(s134*s14*s23*s34*z14) + 
      (2*s1234*s23*s24*z1*z3)/(s124*s134*s34*z14) - (D*s1234*s23*s24*z1*z3)/
       (2*s124*s134*s34*z14) + (s12*s1234*s23*s24*z1*z3)/
       (s124*s134*s14*s34*z14) + (2*s1234*s24^2*z1*z3)/(s124*s134*s34*z14) - 
      (D*s1234*s24^2*z1*z3)/(2*s124*s134*s34*z14) + (s1234*s24^2*z1*z3)/
       (s134*s14*s34*z14) + (s1234*s24^2*z1*z3)/(s134*s23*s34*z14) + 
      (s1234*s13*s24^2*z1*z3)/(s134*s14*s23*s34*z14) + 
      (s1234*s23*s24^2*z1*z3)/(s124*s134*s14*s34*z14) + 
      (s1234*s24^3*z1*z3)/(s124*s134*s14*s34*z14) + (s1234*s24^3*z1*z3)/
       (s134*s14*s23*s34*z14) + (s1234*s34*z1*z3)/(s13*s134*z14) - 
      (D*s1234*s34*z1*z3)/(4*s13*s134*z14) + (s12*s1234*s34*z1*z3)/
       (s124*s13*s134*z14) - (D*s12*s1234*s34*z1*z3)/(2*s124*s13*s134*z14) - 
      (D*s12*s1234*s34*z1*z3)/(4*s13*s134*s14*z14) + 
      (s12^2*s1234*s34*z1*z3)/(s124*s13*s134*s14*z14) - 
      (D*s12^2*s1234*s34*z1*z3)/(2*s124*s13*s134*s14*z14) + 
      (s12*s1234*s34*z1*z3)/(s13*s134*s23*z14) - (D*s12*s1234*s34*z1*z3)/
       (4*s13*s134*s23*z14) - (s12*s1234*s34*z1*z3)/(s134*s14*s23*z14) - 
      (D*s12^2*s1234*s34*z1*z3)/(4*s13*s134*s14*s23*z14) + 
      (s1234*s23*s34*z1*z3)/(s124*s13*s134*z14) - (D*s1234*s23*s34*z1*z3)/
       (2*s124*s13*s134*z14) + (s12*s1234*s23*s34*z1*z3)/
       (s124*s13*s134*s14*z14) - (D*s12*s1234*s23*s34*z1*z3)/
       (2*s124*s13*s134*s14*z14) + (2*s1234*s24*s34*z1*z3)/
       (s124*s13*s134*z14) - (D*s1234*s24*s34*z1*z3)/(2*s124*s13*s134*z14) - 
      (D*s1234*s24*s34*z1*z3)/(4*s13*s134*s14*z14) + 
      (3*s12*s1234*s24*s34*z1*z3)/(s124*s13*s134*s14*z14) - 
      (D*s12*s1234*s24*s34*z1*z3)/(s124*s13*s134*s14*z14) + 
      (s1234*s24*s34*z1*z3)/(s13*s134*s23*z14) - (D*s1234*s24*s34*z1*z3)/
       (4*s13*s134*s23*z14) + (s1234*s24*s34*z1*z3)/(s134*s14*s23*z14) - 
      (s12*s1234*s24*s34*z1*z3)/(s13*s134*s14*s23*z14) - 
      (D*s12*s1234*s24*s34*z1*z3)/(2*s13*s134*s14*s23*z14) + 
      (s1234*s23*s24*s34*z1*z3)/(s124*s13*s134*s14*z14) - 
      (D*s1234*s23*s24*s34*z1*z3)/(2*s124*s13*s134*s14*z14) + 
      (2*s1234*s24^2*s34*z1*z3)/(s124*s13*s134*s14*z14) - 
      (D*s1234*s24^2*s34*z1*z3)/(2*s124*s13*s134*s14*z14) + 
      (s1234*s24^2*s34*z1*z3)/(s13*s134*s14*s23*z14) - 
      (D*s1234*s24^2*s34*z1*z3)/(4*s13*s134*s14*s23*z14) + 
      (s1234*s34^2*z1*z3)/(s13*s134*s14*z14) - (D*s1234*s34^2*z1*z3)/
       (2*s13*s134*s14*z14) - (D*s12*s1234*s34^2*z1*z3)/
       (4*s13*s134*s14*s23*z14) + (s1234*s24*s34^2*z1*z3)/
       (s13*s134*s14*s23*z14) - (D*s1234*s24*s34^2*z1*z3)/
       (4*s13*s134*s14*s23*z14) - (s1234*s24*z1^2*z3)/(s124*s134*z134*z14) + 
      (s1234*s24*z1^2*z3)/(s134*s14*z134*z14) - (s12*s1234*s24*z1^2*z3)/
       (s124*s134*s14*z134*z14) - (s1234*s24^2*z1^2*z3)/
       (s124*s134*s14*z134*z14) + (s1234*s24*z1^2*z3)/(s134*s34*z134*z14) - 
      (2*s12*s1234*s24*z1^2*z3)/(s124*s134*s34*z134*z14) - 
      (s1234*s13*s24*z1^2*z3)/(s124*s134*s34*z134*z14) + 
      (s12*s1234*s24*z1^2*z3)/(s134*s14*s34*z134*z14) - 
      (s12^2*s1234*s24*z1^2*z3)/(s124*s134*s14*s34*z134*z14) + 
      (s1234*s13*s24*z1^2*z3)/(s134*s14*s34*z134*z14) - 
      (s12*s1234*s13*s24*z1^2*z3)/(s124*s134*s14*s34*z134*z14) - 
      (s1234*s14*s24*z1^2*z3)/(s124*s134*s34*z134*z14) - 
      (s1234*s23*s24*z1^2*z3)/(s124*s134*s34*z134*z14) + 
      (s1234*s23*s24*z1^2*z3)/(s134*s14*s34*z134*z14) - 
      (s12*s1234*s23*s24*z1^2*z3)/(s124*s134*s14*s34*z134*z14) - 
      (2*s1234*s24^2*z1^2*z3)/(s124*s134*s34*z134*z14) + 
      (s1234*s24^2*z1^2*z3)/(s134*s14*s34*z134*z14) - 
      (2*s12*s1234*s24^2*z1^2*z3)/(s124*s134*s14*s34*z134*z14) - 
      (s1234*s13*s24^2*z1^2*z3)/(s124*s134*s14*s34*z134*z14) - 
      (s1234*s23*s24^2*z1^2*z3)/(s124*s134*s14*s34*z134*z14) - 
      (s1234*s24^3*z1^2*z3)/(s124*s134*s14*s34*z134*z14) + 
      (s12*s1234*z2*z3)/(s124*s134*z134) + (4*s12*s1234*z2*z3)/
       (s13*s134*z134) - (D*s12*s1234*z2*z3)/(2*s13*s134*z134) + 
      (3*s12^2*s1234*z2*z3)/(s124*s13*s134*z134) - (D*s12^2*s1234*z2*z3)/
       (2*s124*s13*s134*z134) - (s1234*s13*z2*z3)/(s124*s134*z134) + 
      (D*s1234*s13*z2*z3)/(4*s124*s134*z134) + (2*s12*s1234*z2*z3)/
       (s134*s14*z134) - (s1234*s13*z2*z3)/(s134*s14*z134) + 
      (s1234*s14*z2*z3)/(s13*s134*z134) - (D*s1234*s14*z2*z3)/
       (2*s13*s134*z134) + (6*s12*s1234*s14*z2*z3)/(s124*s13*s134*z134) - 
      (D*s12*s1234*s14*z2*z3)/(s124*s13*s134*z134) + 
      (3*s1234*s14^2*z2*z3)/(s124*s13*s134*z134) - (D*s1234*s14^2*z2*z3)/
       (2*s124*s13*s134*z134) + (5*s12*s1234*z2*z3)/(s134*s23*z134) + 
      (3*s12^2*s1234*z2*z3)/(s13*s134*s23*z134) - (2*s1234*s13*z2*z3)/
       (s134*s23*z134) + (D*s1234*s13*z2*z3)/(4*s134*s23*z134) + 
      (2*s12^2*s1234*z2*z3)/(s134*s14*s23*z134) + (s12*s1234*s13*z2*z3)/
       (s134*s14*s23*z134) - (s1234*s13^2*z2*z3)/(s134*s14*s23*z134) + 
      (3*s12*s1234*s14*z2*z3)/(s13*s134*s23*z134) + 
      (s1234*s23*z2*z3)/(s13*s134*z134) - (D*s1234*s23*z2*z3)/
       (2*s13*s134*z134) + (2*s12*s1234*s23*z2*z3)/(s124*s13*s134*z134) - 
      (D*s12*s1234*s23*z2*z3)/(2*s124*s13*s134*z134) + 
      (2*s1234*s14*s23*z2*z3)/(s124*s13*s134*z134) - 
      (D*s1234*s14*s23*z2*z3)/(2*s124*s13*s134*z134) - 
      (s1234*s23^2*z2*z3)/(s124*s13*s134*z134) - (s1234*s24*z2*z3)/
       (s124*s134*z134) + (s1234*s24*z2*z3)/(s13*s134*z134) - 
      (D*s1234*s24*z2*z3)/(2*s13*s134*z134) + (3*s12*s1234*s24*z2*z3)/
       (s124*s13*s134*z134) - (D*s12*s1234*s24*z2*z3)/(s124*s13*s134*z134) - 
      (2*s1234*s24*z2*z3)/(s134*s14*z134) - (2*s12*s1234*s24*z2*z3)/
       (s13*s134*s14*z134) - (2*s12^2*s1234*s24*z2*z3)/
       (s124*s13*s134*s14*z134) - (s1234*s13*s24*z2*z3)/
       (s124*s134*s14*z134) + (5*s1234*s14*s24*z2*z3)/(s124*s13*s134*z134) - 
      (D*s1234*s14*s24*z2*z3)/(s124*s13*s134*z134) - 
      (5*s1234*s24*z2*z3)/(s134*s23*z134) + (s12*s1234*s24*z2*z3)/
       (s13*s134*s23*z134) - (2*s12^2*s1234*s24*z2*z3)/
       (s13*s134*s14*s23*z134) - (4*s1234*s13*s24*z2*z3)/
       (s134*s14*s23*z134) + (s1234*s23*s24*z2*z3)/(s124*s13*s134*z134) - 
      (D*s1234*s23*s24*z2*z3)/(2*s124*s13*s134*z134) - 
      (2*s12*s1234*s23*s24*z2*z3)/(s124*s13*s134*s14*z134) + 
      (2*s1234*s24^2*z2*z3)/(s124*s13*s134*z134) - (D*s1234*s24^2*z2*z3)/
       (2*s124*s13*s134*z134) - (2*s12*s1234*s24^2*z2*z3)/
       (s124*s13*s134*s14*z134) - (2*s1234*s24^2*z2*z3)/(s134*s14*s23*z134) - 
      (2*s12*s1234*s24^2*z2*z3)/(s13*s134*s14*s23*z134) - 
      (s12*s1234*z2*z3)/(s134*s34*z134) + (D*s12*s1234*z2*z3)/
       (2*s134*s34*z134) - (2*s12^2*s1234*z2*z3)/(s124*s134*s34*z134) + 
      (D*s12^2*s1234*z2*z3)/(2*s124*s134*s34*z134) - 
      (2*s1234*s13*z2*z3)/(s134*s34*z134) + (3*D*s1234*s13*z2*z3)/
       (4*s134*s34*z134) - (3*s12*s1234*s13*z2*z3)/(s124*s134*s34*z134) + 
      (3*D*s12*s1234*s13*z2*z3)/(4*s124*s134*s34*z134) - 
      (s1234*s13^2*z2*z3)/(s124*s134*s34*z134) + (D*s1234*s13^2*z2*z3)/
       (4*s124*s134*s34*z134) - (s1234*s14*z2*z3)/(s134*s34*z134) + 
      (D*s1234*s14*z2*z3)/(2*s134*s34*z134) - (5*s12*s1234*s14*z2*z3)/
       (s124*s134*s34*z134) + (D*s12*s1234*s14*z2*z3)/(s124*s134*s34*z134) - 
      (4*s1234*s13*s14*z2*z3)/(s124*s134*s34*z134) + 
      (3*D*s1234*s13*s14*z2*z3)/(4*s124*s134*s34*z134) - 
      (3*s1234*s14^2*z2*z3)/(s124*s134*s34*z134) + (D*s1234*s14^2*z2*z3)/
       (2*s124*s134*s34*z134) - (s12*s1234*s13*z2*z3)/(s134*s23*s34*z134) + 
      (D*s12*s1234*s13*z2*z3)/(4*s134*s23*s34*z134) - 
      (s1234*s13^2*z2*z3)/(s134*s23*s34*z134) + (D*s1234*s13^2*z2*z3)/
       (4*s134*s23*s34*z134) - (s1234*s13*s14*z2*z3)/(s134*s23*s34*z134) + 
      (D*s1234*s13*s14*z2*z3)/(4*s134*s23*s34*z134) - 
      (s1234*s23*z2*z3)/(s134*s34*z134) + (D*s1234*s23*z2*z3)/
       (2*s134*s34*z134) - (s12*s1234*s23*z2*z3)/(s124*s134*s34*z134) + 
      (D*s12*s1234*s23*z2*z3)/(2*s124*s134*s34*z134) + 
      (D*s1234*s13*s23*z2*z3)/(4*s124*s134*s34*z134) - 
      (2*s1234*s14*s23*z2*z3)/(s124*s134*s34*z134) + 
      (D*s1234*s14*s23*z2*z3)/(2*s124*s134*s34*z134) + 
      (s1234*s23^2*z2*z3)/(s124*s134*s34*z134) - (4*s1234*s24*z2*z3)/
       (s134*s34*z134) + (D*s1234*s24*z2*z3)/(2*s134*s34*z134) - 
      (3*s12*s1234*s24*z2*z3)/(s124*s134*s34*z134) + 
      (D*s12*s1234*s24*z2*z3)/(s124*s134*s34*z134) - 
      (5*s1234*s13*s24*z2*z3)/(s124*s134*s34*z134) + 
      (3*D*s1234*s13*s24*z2*z3)/(4*s124*s134*s34*z134) + 
      (2*s12*s1234*s24*z2*z3)/(s134*s14*s34*z134) + (2*s12^2*s1234*s24*z2*z3)/
       (s124*s134*s14*s34*z134) - (s1234*s13*s24*z2*z3)/(s134*s14*s34*z134) + 
      (s12*s1234*s13*s24*z2*z3)/(s124*s134*s14*s34*z134) - 
      (s1234*s13^2*s24*z2*z3)/(s124*s134*s14*s34*z134) - 
      (6*s1234*s14*s24*z2*z3)/(s124*s134*s34*z134) + 
      (D*s1234*s14*s24*z2*z3)/(s124*s134*s34*z134) - 
      (s12*s1234*s24*z2*z3)/(s134*s23*s34*z134) - (5*s1234*s13*s24*z2*z3)/
       (s134*s23*s34*z134) + (D*s1234*s13*s24*z2*z3)/(4*s134*s23*s34*z134) + 
      (2*s12^2*s1234*s24*z2*z3)/(s134*s14*s23*s34*z134) + 
      (s12*s1234*s13*s24*z2*z3)/(s134*s14*s23*s34*z134) - 
      (s1234*s13^2*s24*z2*z3)/(s134*s14*s23*s34*z134) - 
      (3*s1234*s14*s24*z2*z3)/(s134*s23*s34*z134) - (2*s1234*s23*s24*z2*z3)/
       (s124*s134*s34*z134) + (D*s1234*s23*s24*z2*z3)/
       (2*s124*s134*s34*z134) + (2*s12*s1234*s23*s24*z2*z3)/
       (s124*s134*s14*s34*z134) - (s1234*s13*s23*s24*z2*z3)/
       (s124*s134*s14*s34*z134) - (3*s1234*s24^2*z2*z3)/
       (s124*s134*s34*z134) + (D*s1234*s24^2*z2*z3)/(2*s124*s134*s34*z134) + 
      (2*s12*s1234*s24^2*z2*z3)/(s124*s134*s14*s34*z134) - 
      (s1234*s13*s24^2*z2*z3)/(s124*s134*s14*s34*z134) - 
      (3*s1234*s24^2*z2*z3)/(s134*s23*s34*z134) + (2*s12*s1234*s24^2*z2*z3)/
       (s134*s14*s23*s34*z134) - (s1234*s13*s24^2*z2*z3)/
       (s134*s14*s23*s34*z134) + (s1234*s34*z2*z3)/(s124*s134*z134) - 
      (D*s1234*s34*z2*z3)/(4*s124*s134*z134) + (2*s1234*s34*z2*z3)/
       (s13*s134*z134) - (3*D*s1234*s34*z2*z3)/(4*s13*s134*z134) + 
      (5*s12*s1234*s34*z2*z3)/(s124*s13*s134*z134) - 
      (3*D*s12*s1234*s34*z2*z3)/(4*s124*s13*s134*z134) + 
      (s1234*s34*z2*z3)/(s134*s14*z134) + (s12*s1234*s34*z2*z3)/
       (s124*s134*s14*z134) + (s12*s1234*s34*z2*z3)/(s13*s134*s14*z134) + 
      (s12^2*s1234*s34*z2*z3)/(s124*s13*s134*s14*z134) + 
      (4*s1234*s14*s34*z2*z3)/(s124*s13*s134*z134) - 
      (3*D*s1234*s14*s34*z2*z3)/(4*s124*s13*s134*z134) + 
      (2*s1234*s34*z2*z3)/(s134*s23*z134) - (D*s1234*s34*z2*z3)/
       (4*s134*s23*z134) + (5*s12*s1234*s34*z2*z3)/(s13*s134*s23*z134) - 
      (D*s12*s1234*s34*z2*z3)/(4*s13*s134*s23*z134) + 
      (4*s12*s1234*s34*z2*z3)/(s134*s14*s23*z134) + (s12^2*s1234*s34*z2*z3)/
       (s13*s134*s14*s23*z134) + (s1234*s14*s34*z2*z3)/(s13*s134*s23*z134) - 
      (D*s1234*s14*s34*z2*z3)/(4*s13*s134*s23*z134) - 
      (D*s1234*s23*s34*z2*z3)/(4*s124*s13*s134*z134) + 
      (s12*s1234*s23*s34*z2*z3)/(s124*s13*s134*s14*z134) + 
      (3*s1234*s24*s34*z2*z3)/(s124*s13*s134*z134) - 
      (3*D*s1234*s24*s34*z2*z3)/(4*s124*s13*s134*z134) - 
      (s12*s1234*s24*s34*z2*z3)/(s124*s13*s134*s14*z134) + 
      (s1234*s24*s34*z2*z3)/(s13*s134*s23*z134) - (D*s1234*s24*s34*z2*z3)/
       (4*s13*s134*s23*z134) - (s1234*s24*s34*z2*z3)/(s134*s14*s23*z134) - 
      (s12*s1234*s24*s34*z2*z3)/(s13*s134*s14*s23*z134) + 
      (s1234*s34^2*z2*z3)/(s124*s13*s134*z134) - (D*s1234*s34^2*z2*z3)/
       (4*s124*s13*s134*z134) + (s12*s1234*s34^2*z2*z3)/
       (s124*s13*s134*s14*z134) + (s1234*s34^2*z2*z3)/(s13*s134*s23*z134) - 
      (D*s1234*s34^2*z2*z3)/(4*s13*s134*s23*z134) + (s1234*s34^2*z2*z3)/
       (s134*s14*s23*z134) + (s12*s1234*s34^2*z2*z3)/(s13*s134*s14*s23*
        z134) + (2*s12*s1234*z2*z3)/(s13*s134*z14) + 
      (2*s12^2*s1234*z2*z3)/(s124*s13*s134*z14) + (D*s1234*s14*z2*z3)/
       (2*s13*s134*z14) + (4*s12*s1234*s14*z2*z3)/(s124*s13*s134*z14) - 
      (D*s12*s1234*s14*z2*z3)/(2*s124*s13*s134*z14) + 
      (2*s1234*s14^2*z2*z3)/(s124*s13*s134*z14) - (D*s1234*s14^2*z2*z3)/
       (2*s124*s13*s134*z14) + (2*s12*s1234*z2*z3)/(s134*s23*z14) + 
      (2*s12^2*s1234*z2*z3)/(s13*s134*s23*z14) - (s1234*s13*z2*z3)/
       (s134*s23*z14) + (D*s1234*s13*z2*z3)/(4*s134*s23*z14) + 
      (2*s12*s1234*s14*z2*z3)/(s13*s134*s23*z14) + (2*s12*s1234*s23*z2*z3)/
       (s124*s13*s134*z14) + (2*s1234*s14*s23*z2*z3)/(s124*s13*s134*z14) + 
      (3*s1234*s24*z2*z3)/(s13*s134*z14) + (s12*s1234*s24*z2*z3)/
       (s124*s13*s134*z14) + (s1234*s14*s24*z2*z3)/(s124*s13*s134*z14) - 
      (D*s1234*s14*s24*z2*z3)/(2*s124*s13*s134*z14) - 
      (2*s1234*s24*z2*z3)/(s134*s23*z14) + (2*s12*s1234*s24*z2*z3)/
       (s13*s134*s23*z14) + (2*s1234*s23*s24*z2*z3)/(s124*s13*s134*z14) - 
      (s1234*s24^2*z2*z3)/(s124*s13*s134*z14) - (3*s12*s1234*z2*z3)/
       (s134*s34*z14) + (s12^2*s1234*z2*z3)/(s124*s134*s34*z14) - 
      (s1234*s13*z2*z3)/(s134*s34*z14) - (D*s1234*s13*z2*z3)/
       (4*s134*s34*z14) - (2*s12*s1234*s13*z2*z3)/(s124*s134*s34*z14) + 
      (D*s12*s1234*s13*z2*z3)/(2*s124*s134*s34*z14) - 
      (D*s1234*s14*z2*z3)/(2*s134*s34*z14) - (s12*s1234*s14*z2*z3)/
       (s124*s134*s34*z14) + (D*s12*s1234*s14*z2*z3)/(2*s124*s134*s34*z14) - 
      (2*s1234*s13*s14*z2*z3)/(s124*s134*s34*z14) + (D*s1234*s13*s14*z2*z3)/
       (2*s124*s134*s34*z14) - (2*s1234*s14^2*z2*z3)/(s124*s134*s34*z14) + 
      (D*s1234*s14^2*z2*z3)/(2*s124*s134*s34*z14) - (s12*s1234*s13*z2*z3)/
       (s134*s23*s34*z14) + (D*s12*s1234*s13*z2*z3)/(4*s134*s23*s34*z14) - 
      (s1234*s13^2*z2*z3)/(s134*s23*s34*z14) + (D*s1234*s13^2*z2*z3)/
       (4*s134*s23*s34*z14) - (s1234*s13*s14*z2*z3)/(s134*s23*s34*z14) + 
      (D*s1234*s13*s14*z2*z3)/(4*s134*s23*s34*z14) - 
      (2*s12*s1234*s23*z2*z3)/(s124*s134*s34*z14) - (2*s1234*s14*s23*z2*z3)/
       (s124*s134*s34*z14) - (2*s1234*s24*z2*z3)/(s134*s34*z14) - 
      (s12*s1234*s24*z2*z3)/(s124*s134*s34*z14) - (2*s1234*s13*s24*z2*z3)/
       (s124*s134*s34*z14) + (D*s1234*s13*s24*z2*z3)/(2*s124*s134*s34*z14) - 
      (4*s1234*s14*s24*z2*z3)/(s124*s134*s34*z14) + (D*s1234*s14*s24*z2*z3)/
       (2*s124*s134*s34*z14) - (2*s12*s1234*s24*z2*z3)/(s134*s23*s34*z14) - 
      (3*s1234*s13*s24*z2*z3)/(s134*s23*s34*z14) + (D*s1234*s13*s24*z2*z3)/
       (4*s134*s23*s34*z14) - (2*s1234*s14*s24*z2*z3)/(s134*s23*s34*z14) - 
      (2*s1234*s23*s24*z2*z3)/(s124*s134*s34*z14) - (2*s1234*s24^2*z2*z3)/
       (s124*s134*s34*z14) - (2*s1234*s24^2*z2*z3)/(s134*s23*s34*z14) + 
      (s1234*s34*z2*z3)/(s13*s134*z14) + (D*s1234*s34*z2*z3)/
       (4*s13*s134*z14) + (2*s12*s1234*s34*z2*z3)/(s124*s13*s134*z14) - 
      (D*s12*s1234*s34*z2*z3)/(2*s124*s13*s134*z14) + 
      (2*s1234*s14*s34*z2*z3)/(s124*s13*s134*z14) - (D*s1234*s14*s34*z2*z3)/
       (2*s124*s13*s134*z14) + (s1234*s34*z2*z3)/(s134*s23*z14) - 
      (D*s1234*s34*z2*z3)/(4*s134*s23*z14) + (3*s12*s1234*s34*z2*z3)/
       (s13*s134*s23*z14) - (D*s12*s1234*s34*z2*z3)/(4*s13*s134*s23*z14) + 
      (s1234*s14*s34*z2*z3)/(s13*s134*s23*z14) - (D*s1234*s14*s34*z2*z3)/
       (4*s13*s134*s23*z14) + (2*s1234*s24*s34*z2*z3)/(s124*s13*s134*z14) - 
      (D*s1234*s24*s34*z2*z3)/(2*s124*s13*s134*z14) + 
      (s1234*s24*s34*z2*z3)/(s13*s134*s23*z14) - (D*s1234*s24*s34*z2*z3)/
       (4*s13*s134*s23*z14) + (s1234*s34^2*z2*z3)/(s13*s134*s23*z14) - 
      (D*s1234*s34^2*z2*z3)/(4*s13*s134*s23*z14) + (2*s1234*z1*z2*z3)/
       (s134*z134*z14) + (s12*s1234*z1*z2*z3)/(s124*s134*z134*z14) + 
      (s1234*s13*z1*z2*z3)/(s124*s134*z134*z14) + (s12*s1234*z1*z2*z3)/
       (s134*s14*z134*z14) + (s12^2*s1234*z1*z2*z3)/(s124*s134*s14*z134*
        z14) + (s1234*s13*z1*z2*z3)/(s134*s14*z134*z14) + 
      (s12*s1234*s13*z1*z2*z3)/(s124*s134*s14*z134*z14) + 
      (2*s12*s1234*z1*z2*z3)/(s134*s23*z134*z14) + (2*s1234*s13*z1*z2*z3)/
       (s134*s23*z134*z14) + (s12^2*s1234*z1*z2*z3)/(s134*s14*s23*z134*z14) + 
      (2*s12*s1234*s13*z1*z2*z3)/(s134*s14*s23*z134*z14) + 
      (s1234*s13^2*z1*z2*z3)/(s134*s14*s23*z134*z14) + 
      (s1234*s14*z1*z2*z3)/(s134*s23*z134*z14) + (s1234*s23*z1*z2*z3)/
       (s124*s134*z134*z14) + (s12*s1234*s23*z1*z2*z3)/
       (s124*s134*s14*z134*z14) - (s1234*s24*z1*z2*z3)/(s124*s134*z134*z14) - 
      (s1234*s24*z1*z2*z3)/(s134*s14*z134*z14) + (s1234*s13*s24*z1*z2*z3)/
       (s124*s134*s14*z134*z14) - (2*s1234*s24*z1*z2*z3)/
       (s134*s23*z134*z14) - (2*s12*s1234*s24*z1*z2*z3)/
       (s134*s14*s23*z134*z14) - (2*s1234*s13*s24*z1*z2*z3)/
       (s134*s14*s23*z134*z14) + (s1234*s23*s24*z1*z2*z3)/
       (s124*s134*s14*z134*z14) - (s1234*s24^2*z1*z2*z3)/
       (s124*s134*s14*z134*z14) - (3*s1234*s24^2*z1*z2*z3)/
       (s134*s14*s23*z134*z14) + (s12*s1234*z1*z2*z3)/(s134*s34*z134*z14) - 
      (s12^2*s1234*z1*z2*z3)/(s124*s134*s34*z134*z14) + 
      (s1234*s13*z1*z2*z3)/(s134*s34*z134*z14) - (s12*s1234*s13*z1*z2*z3)/
       (s124*s134*s34*z134*z14) + (s1234*s14*z1*z2*z3)/(s134*s34*z134*z14) - 
      (2*s12*s1234*s14*z1*z2*z3)/(s124*s134*s34*z134*z14) - 
      (s1234*s13*s14*z1*z2*z3)/(s124*s134*s34*z134*z14) - 
      (s1234*s14^2*z1*z2*z3)/(s124*s134*s34*z134*z14) + 
      (s1234*s23*z1*z2*z3)/(s134*s34*z134*z14) - (s12*s1234*s23*z1*z2*z3)/
       (s124*s134*s34*z134*z14) - (s1234*s14*s23*z1*z2*z3)/
       (s124*s134*s34*z134*z14) - (s1234*s24*z1*z2*z3)/(s134*s34*z134*z14) - 
      (6*s12*s1234*s24*z1*z2*z3)/(s124*s134*s34*z134*z14) - 
      (3*s1234*s13*s24*z1*z2*z3)/(s124*s134*s34*z134*z14) - 
      (2*s12*s1234*s24*z1*z2*z3)/(s134*s14*s34*z134*z14) - 
      (2*s12^2*s1234*s24*z1*z2*z3)/(s124*s134*s14*s34*z134*z14) - 
      (2*s1234*s13*s24*z1*z2*z3)/(s134*s14*s34*z134*z14) - 
      (2*s12*s1234*s13*s24*z1*z2*z3)/(s124*s134*s14*s34*z134*z14) - 
      (4*s1234*s14*s24*z1*z2*z3)/(s124*s134*s34*z134*z14) - 
      (4*s12*s1234*s24*z1*z2*z3)/(s134*s23*s34*z134*z14) - 
      (4*s1234*s13*s24*z1*z2*z3)/(s134*s23*s34*z134*z14) - 
      (2*s12^2*s1234*s24*z1*z2*z3)/(s134*s14*s23*s34*z134*z14) - 
      (4*s12*s1234*s13*s24*z1*z2*z3)/(s134*s14*s23*s34*z134*z14) - 
      (2*s1234*s13^2*s24*z1*z2*z3)/(s134*s14*s23*s34*z134*z14) - 
      (2*s1234*s14*s24*z1*z2*z3)/(s134*s23*s34*z134*z14) - 
      (3*s1234*s23*s24*z1*z2*z3)/(s124*s134*s34*z134*z14) - 
      (2*s12*s1234*s23*s24*z1*z2*z3)/(s124*s134*s14*s34*z134*z14) - 
      (5*s1234*s24^2*z1*z2*z3)/(s124*s134*s34*z134*z14) - 
      (2*s1234*s24^2*z1*z2*z3)/(s134*s14*s34*z134*z14) - 
      (4*s12*s1234*s24^2*z1*z2*z3)/(s124*s134*s14*s34*z134*z14) - 
      (2*s1234*s13*s24^2*z1*z2*z3)/(s124*s134*s14*s34*z134*z14) - 
      (4*s1234*s24^2*z1*z2*z3)/(s134*s23*s34*z134*z14) - 
      (4*s12*s1234*s24^2*z1*z2*z3)/(s134*s14*s23*s34*z134*z14) - 
      (4*s1234*s13*s24^2*z1*z2*z3)/(s134*s14*s23*s34*z134*z14) - 
      (2*s1234*s23*s24^2*z1*z2*z3)/(s124*s134*s14*s34*z134*z14) - 
      (2*s1234*s24^3*z1*z2*z3)/(s124*s134*s14*s34*z134*z14) - 
      (2*s1234*s24^3*z1*z2*z3)/(s134*s14*s23*s34*z134*z14) + 
      (s1234*s34*z1*z2*z3)/(s124*s134*z134*z14) + (s1234*s34*z1*z2*z3)/
       (s134*s14*z134*z14) + (s12*s1234*s34*z1*z2*z3)/
       (s124*s134*s14*z134*z14) + (2*s1234*s34*z1*z2*z3)/
       (s134*s23*z134*z14) + (2*s12*s1234*s34*z1*z2*z3)/
       (s134*s14*s23*z134*z14) + (2*s1234*s13*s34*z1*z2*z3)/
       (s134*s14*s23*z134*z14) + (s1234*s24*s34*z1*z2*z3)/
       (s124*s134*s14*z134*z14) + (s1234*s34^2*z1*z2*z3)/
       (s134*s14*s23*z134*z14) + (D*s12*s1234*z3^2)/(4*s13*s134*z134) + 
      (s12^2*s1234*z3^2)/(s124*s13*s134*z134) - (D*s12^2*s1234*z3^2)/
       (4*s124*s13*s134*z134) + (s12*s1234*z3^2)/(s134*s14*z134) + 
      (s12*s1234*s14*z3^2)/(s124*s13*s134*z134) - (D*s12*s1234*s14*z3^2)/
       (4*s124*s13*s134*z134) + (2*s12*s1234*z3^2)/(s134*s23*z134) + 
      (D*s12^2*s1234*z3^2)/(4*s13*s134*s23*z134) + (s12^2*s1234*z3^2)/
       (s134*s14*s23*z134) + (s12*s1234*s13*z3^2)/(s134*s14*s23*z134) + 
      (D*s12*s1234*s14*z3^2)/(4*s13*s134*s23*z134) + 
      (s12*s1234*s23*z3^2)/(s124*s13*s134*z134) - (D*s12*s1234*s23*z3^2)/
       (4*s124*s13*s134*z134) - (s1234*s24*z3^2)/(s13*s134*z134) + 
      (D*s1234*s24*z3^2)/(4*s13*s134*z134) + (s12*s1234*s24*z3^2)/
       (s124*s13*s134*z134) - (D*s12*s1234*s24*z3^2)/(2*s124*s13*s134*z134) - 
      (s1234*s24*z3^2)/(s134*s14*z134) - (s12*s1234*s24*z3^2)/
       (s13*s134*s14*z134) - (s12^2*s1234*s24*z3^2)/(s124*s13*s134*s14*
        z134) + (s1234*s14*s24*z3^2)/(s124*s13*s134*z134) - 
      (D*s1234*s14*s24*z3^2)/(4*s124*s13*s134*z134) - 
      (2*s1234*s24*z3^2)/(s134*s23*z134) - (2*s12*s1234*s24*z3^2)/
       (s13*s134*s23*z134) + (D*s12*s1234*s24*z3^2)/(2*s13*s134*s23*z134) - 
      (s12^2*s1234*s24*z3^2)/(s13*s134*s14*s23*z134) - 
      (s1234*s13*s24*z3^2)/(s134*s14*s23*z134) - (s1234*s14*s24*z3^2)/
       (s13*s134*s23*z134) + (D*s1234*s14*s24*z3^2)/(4*s13*s134*s23*z134) + 
      (s1234*s23*s24*z3^2)/(s124*s13*s134*z134) - (D*s1234*s23*s24*z3^2)/
       (4*s124*s13*s134*z134) - (s12*s1234*s23*s24*z3^2)/
       (s124*s13*s134*s14*z134) + (s1234*s24^2*z3^2)/(s124*s13*s134*z134) - 
      (D*s1234*s24^2*z3^2)/(4*s124*s13*s134*z134) - (s12*s1234*s24^2*z3^2)/
       (s124*s13*s134*s14*z134) - (s1234*s24^2*z3^2)/(s13*s134*s23*z134) + 
      (D*s1234*s24^2*z3^2)/(4*s13*s134*s23*z134) - (s1234*s24^2*z3^2)/
       (s134*s14*s23*z134) - (s12*s1234*s24^2*z3^2)/(s13*s134*s14*s23*z134) + 
      (s12*s1234*z3^2)/(s134*s34*z134) - (D*s12*s1234*z3^2)/
       (4*s134*s34*z134) - (s12^2*s1234*z3^2)/(s124*s134*s34*z134) + 
      (D*s12^2*s1234*z3^2)/(4*s124*s134*s34*z134) - (s12*s1234*s13*z3^2)/
       (s124*s134*s34*z134) + (D*s12*s1234*s13*z3^2)/(4*s124*s134*s34*z134) - 
      (s12*s1234*s14*z3^2)/(s124*s134*s34*z134) + (D*s12*s1234*s14*z3^2)/
       (4*s124*s134*s34*z134) + (s12^2*s1234*z3^2)/(s134*s23*s34*z134) - 
      (D*s12^2*s1234*z3^2)/(4*s134*s23*s34*z134) + (s12*s1234*s13*z3^2)/
       (s134*s23*s34*z134) - (D*s12*s1234*s13*z3^2)/(4*s134*s23*s34*z134) + 
      (s12*s1234*s14*z3^2)/(s134*s23*s34*z134) - (D*s12*s1234*s14*z3^2)/
       (4*s134*s23*s34*z134) - (s12*s1234*s23*z3^2)/(s124*s134*s34*z134) + 
      (D*s12*s1234*s23*z3^2)/(4*s124*s134*s34*z134) - 
      (D*s1234*s24*z3^2)/(4*s134*s34*z134) - (s12*s1234*s24*z3^2)/
       (s124*s134*s34*z134) + (D*s12*s1234*s24*z3^2)/(2*s124*s134*s34*z134) - 
      (s1234*s13*s24*z3^2)/(s124*s134*s34*z134) + (D*s1234*s13*s24*z3^2)/
       (4*s124*s134*s34*z134) + (s12*s1234*s24*z3^2)/(s134*s14*s34*z134) + 
      (s12^2*s1234*s24*z3^2)/(s124*s134*s14*s34*z134) + 
      (s12*s1234*s13*s24*z3^2)/(s124*s134*s14*s34*z134) - 
      (s1234*s14*s24*z3^2)/(s124*s134*s34*z134) + (D*s1234*s14*s24*z3^2)/
       (4*s124*s134*s34*z134) + (2*s12*s1234*s24*z3^2)/(s134*s23*s34*z134) - 
      (D*s12*s1234*s24*z3^2)/(2*s134*s23*s34*z134) - 
      (D*s1234*s13*s24*z3^2)/(4*s134*s23*s34*z134) + 
      (s12^2*s1234*s24*z3^2)/(s134*s14*s23*s34*z134) + 
      (s12*s1234*s13*s24*z3^2)/(s134*s14*s23*s34*z134) - 
      (D*s1234*s14*s24*z3^2)/(4*s134*s23*s34*z134) - 
      (s1234*s23*s24*z3^2)/(s124*s134*s34*z134) + (D*s1234*s23*s24*z3^2)/
       (4*s124*s134*s34*z134) + (s12*s1234*s23*s24*z3^2)/
       (s124*s134*s14*s34*z134) - (s1234*s24^2*z3^2)/(s124*s134*s34*z134) + 
      (D*s1234*s24^2*z3^2)/(4*s124*s134*s34*z134) + (s12*s1234*s24^2*z3^2)/
       (s124*s134*s14*s34*z134) - (D*s1234*s24^2*z3^2)/
       (4*s134*s23*s34*z134) + (s12*s1234*s24^2*z3^2)/
       (s134*s14*s23*s34*z134) + (s12*s1234*s34*z3^2)/(s124*s13*s134*z134) - 
      (D*s12*s1234*s34*z3^2)/(4*s124*s13*s134*z134) + 
      (D*s12*s1234*s34*z3^2)/(4*s13*s134*s23*z134) + 
      (s12*s1234*s34*z3^2)/(s134*s14*s23*z134) + (s1234*s24*s34*z3^2)/
       (s124*s13*s134*z134) - (D*s1234*s24*s34*z3^2)/(4*s124*s13*s134*z134) - 
      (s12*s1234*s24*s34*z3^2)/(s124*s13*s134*s14*z134) - 
      (s1234*s24*s34*z3^2)/(s13*s134*s23*z134) + (D*s1234*s24*s34*z3^2)/
       (4*s13*s134*s23*z134) - (s1234*s24*s34*z3^2)/(s134*s14*s23*z134) - 
      (s12*s1234*s24*s34*z3^2)/(s13*s134*s14*s23*z134) + 
      (D*s12*s1234*z3^2)/(4*s13*s134*z14) - (s12^2*s1234*z3^2)/
       (s124*s13*s134*z14) + (D*s12^2*s1234*z3^2)/(2*s124*s13*s134*z14) - 
      (s1234*s14*z3^2)/(s13*s134*z14) + (D*s1234*s14*z3^2)/(2*s13*s134*z14) - 
      (s12*s1234*s14*z3^2)/(s124*s13*s134*z14) + (D*s12*s1234*s14*z3^2)/
       (2*s124*s13*s134*z14) + (s12*s1234*z3^2)/(s134*s23*z14) + 
      (D*s12^2*s1234*z3^2)/(4*s13*s134*s23*z14) + (D*s12*s1234*s14*z3^2)/
       (4*s13*s134*s23*z14) - (s12*s1234*s23*z3^2)/(s124*s13*s134*z14) + 
      (D*s12*s1234*s23*z3^2)/(2*s124*s13*s134*z14) - 
      (s1234*s14*s23*z3^2)/(s124*s13*s134*z14) + (D*s1234*s14*s23*z3^2)/
       (2*s124*s13*s134*z14) + (D*s1234*s24*z3^2)/(4*s13*s134*z14) - 
      (3*s12*s1234*s24*z3^2)/(s124*s13*s134*z14) + (D*s12*s1234*s24*z3^2)/
       (s124*s13*s134*z14) - (2*s1234*s14*s24*z3^2)/(s124*s13*s134*z14) + 
      (D*s1234*s14*s24*z3^2)/(2*s124*s13*s134*z14) - 
      (s1234*s24*z3^2)/(s134*s23*z14) - (s12*s1234*s24*z3^2)/
       (s13*s134*s23*z14) + (D*s12*s1234*s24*z3^2)/(2*s13*s134*s23*z14) - 
      (s1234*s14*s24*z3^2)/(s13*s134*s23*z14) + (D*s1234*s14*s24*z3^2)/
       (4*s13*s134*s23*z14) - (s1234*s23*s24*z3^2)/(s124*s13*s134*z14) + 
      (D*s1234*s23*s24*z3^2)/(2*s124*s13*s134*z14) - 
      (2*s1234*s24^2*z3^2)/(s124*s13*s134*z14) + (D*s1234*s24^2*z3^2)/
       (2*s124*s13*s134*z14) - (s1234*s24^2*z3^2)/(s13*s134*s23*z14) + 
      (D*s1234*s24^2*z3^2)/(4*s13*s134*s23*z14) - (D*s12*s1234*z3^2)/
       (4*s134*s34*z14) + (2*s12^2*s1234*z3^2)/(s124*s134*s34*z14) - 
      (D*s12^2*s1234*z3^2)/(2*s124*s134*s34*z14) + (s1234*s13*z3^2)/
       (s134*s34*z14) - (D*s1234*s13*z3^2)/(2*s134*s34*z14) + 
      (s1234*s14*z3^2)/(s134*s34*z14) - (D*s1234*s14*z3^2)/(2*s134*s34*z14) + 
      (2*s12*s1234*s14*z3^2)/(s124*s134*s34*z14) - (D*s12*s1234*s14*z3^2)/
       (2*s124*s134*s34*z14) + (s12^2*s1234*z3^2)/(s134*s23*s34*z14) - 
      (D*s12^2*s1234*z3^2)/(4*s134*s23*s34*z14) + (s12*s1234*s13*z3^2)/
       (s134*s23*s34*z14) - (D*s12*s1234*s13*z3^2)/(4*s134*s23*s34*z14) + 
      (s12*s1234*s14*z3^2)/(s134*s23*s34*z14) - (D*s12*s1234*s14*z3^2)/
       (4*s134*s23*s34*z14) + (s12*s1234*s23*z3^2)/(s124*s134*s34*z14) - 
      (D*s12*s1234*s23*z3^2)/(2*s124*s134*s34*z14) + 
      (s1234*s14*s23*z3^2)/(s124*s134*s34*z14) - (D*s1234*s14*s23*z3^2)/
       (2*s124*s134*s34*z14) - (D*s1234*s24*z3^2)/(4*s134*s34*z14) + 
      (3*s12*s1234*s24*z3^2)/(s124*s134*s34*z14) - (D*s12*s1234*s24*z3^2)/
       (s124*s134*s34*z14) + (s1234*s14*s24*z3^2)/(s124*s134*s34*z14) - 
      (D*s1234*s14*s24*z3^2)/(2*s124*s134*s34*z14) + 
      (s12*s1234*s24*z3^2)/(s134*s23*s34*z14) - (D*s12*s1234*s24*z3^2)/
       (2*s134*s23*s34*z14) - (D*s1234*s13*s24*z3^2)/(4*s134*s23*s34*z14) - 
      (D*s1234*s14*s24*z3^2)/(4*s134*s23*s34*z14) + (s1234*s23*s24*z3^2)/
       (s124*s134*s34*z14) - (D*s1234*s23*s24*z3^2)/(2*s124*s134*s34*z14) + 
      (s1234*s24^2*z3^2)/(s124*s134*s34*z14) - (D*s1234*s24^2*z3^2)/
       (2*s124*s134*s34*z14) - (D*s1234*s24^2*z3^2)/(4*s134*s23*s34*z14) - 
      (s1234*s34*z3^2)/(s13*s134*z14) + (D*s1234*s34*z3^2)/(2*s13*s134*z14) + 
      (D*s12*s1234*s34*z3^2)/(4*s13*s134*s23*z14) - (s1234*s24*s34*z3^2)/
       (s13*s134*s23*z14) + (D*s1234*s24*s34*z3^2)/(4*s13*s134*s23*z14) - 
      (s1234*s24*z1*z3^2)/(s124*s134*z134*z14) - (s1234*s24*z1*z3^2)/
       (s134*s14*z134*z14) - (s12*s1234*s24*z1*z3^2)/(s124*s134*s14*z134*
        z14) - (2*s1234*s24*z1*z3^2)/(s134*s23*z134*z14) - 
      (2*s12*s1234*s24*z1*z3^2)/(s134*s14*s23*z134*z14) - 
      (2*s1234*s13*s24*z1*z3^2)/(s134*s14*s23*z134*z14) - 
      (s1234*s24^2*z1*z3^2)/(s124*s134*s14*z134*z14) - 
      (2*s1234*s24^2*z1*z3^2)/(s134*s14*s23*z134*z14) - 
      (s1234*s24*z1*z3^2)/(s134*s34*z134*z14) - (2*s12*s1234*s24*z1*z3^2)/
       (s124*s134*s34*z134*z14) - (s1234*s13*s24*z1*z3^2)/
       (s124*s134*s34*z134*z14) - (s12*s1234*s24*z1*z3^2)/
       (s134*s14*s34*z134*z14) - (s12^2*s1234*s24*z1*z3^2)/
       (s124*s134*s14*s34*z134*z14) - (s1234*s13*s24*z1*z3^2)/
       (s134*s14*s34*z134*z14) - (s12*s1234*s13*s24*z1*z3^2)/
       (s124*s134*s14*s34*z134*z14) - (s1234*s14*s24*z1*z3^2)/
       (s124*s134*s34*z134*z14) - (2*s12*s1234*s24*z1*z3^2)/
       (s134*s23*s34*z134*z14) - (2*s1234*s13*s24*z1*z3^2)/
       (s134*s23*s34*z134*z14) - (s12^2*s1234*s24*z1*z3^2)/
       (s134*s14*s23*s34*z134*z14) - (2*s12*s1234*s13*s24*z1*z3^2)/
       (s134*s14*s23*s34*z134*z14) - (s1234*s13^2*s24*z1*z3^2)/
       (s134*s14*s23*s34*z134*z14) - (s1234*s14*s24*z1*z3^2)/
       (s134*s23*s34*z134*z14) - (s1234*s23*s24*z1*z3^2)/
       (s124*s134*s34*z134*z14) - (s12*s1234*s23*s24*z1*z3^2)/
       (s124*s134*s14*s34*z134*z14) - (2*s1234*s24^2*z1*z3^2)/
       (s124*s134*s34*z134*z14) - (s1234*s24^2*z1*z3^2)/
       (s134*s14*s34*z134*z14) - (2*s12*s1234*s24^2*z1*z3^2)/
       (s124*s134*s14*s34*z134*z14) - (s1234*s13*s24^2*z1*z3^2)/
       (s124*s134*s14*s34*z134*z14) - (2*s1234*s24^2*z1*z3^2)/
       (s134*s23*s34*z134*z14) - (2*s12*s1234*s24^2*z1*z3^2)/
       (s134*s14*s23*s34*z134*z14) - (2*s1234*s13*s24^2*z1*z3^2)/
       (s134*s14*s23*s34*z134*z14) - (s1234*s23*s24^2*z1*z3^2)/
       (s124*s134*s14*s34*z134*z14) - (s1234*s24^3*z1*z3^2)/
       (s124*s134*s14*s34*z134*z14) - (s1234*s24^3*z1*z3^2)/
       (s134*s14*s23*s34*z134*z14) - (s1234*s24*s34*z1*z3^2)/
       (s134*s14*s23*z134*z14) + (2*s1234*z4)/s134 - 
      (5*D*s1234*z4)/(4*s134) - (4*s12*s1234*z4)/(s124*s134) + 
      (D*s12*s1234*z4)/(4*s124*s134) - (5*s12*s1234*z4)/(s13*s134) + 
      (D*s12*s1234*z4)/(s13*s134) - (3*s12^2*s1234*z4)/(s124*s13*s134) + 
      (D*s12^2*s1234*z4)/(2*s124*s13*s134) - (4*s12*s1234*z4)/(s134*s14) - 
      (D*s12*s1234*z4)/(4*s134*s14) - (2*s12^2*s1234*z4)/(s124*s134*s14) - 
      (D*s12^2*s1234*z4)/(4*s124*s134*s14) - (3*s12^2*s1234*z4)/
       (s13*s134*s14) - (s12^3*s1234*z4)/(s124*s13*s134*s14) + 
      (4*s1234*s13*z4)/(s134*s14) - (2*D*s1234*s13*z4)/(s134*s14) - 
      (4*s12*s1234*s13*z4)/(s124*s134*s14) + (D*s12*s1234*s13*z4)/
       (s124*s134*s14) + (s1234*s14*z4)/(s13*s134) - 
      (D*s1234*s14*z4)/(2*s13*s134) - (2*s12*s1234*s14*z4)/(s124*s13*s134) + 
      (D*s12*s1234*s14*z4)/(2*s124*s13*s134) - (2*s12*s1234*z4)/(s134*s23) + 
      (D*s12*s1234*z4)/(2*s134*s23) - (4*s12^2*s1234*z4)/(s13*s134*s23) + 
      (D*s12^2*s1234*z4)/(s13*s134*s23) - (4*s12^2*s1234*z4)/(s134*s14*s23) + 
      (D*s12^2*s1234*z4)/(2*s134*s14*s23) - (2*s12^3*s1234*z4)/
       (s13*s134*s14*s23) - (D*s12*s1234*s13*z4)/(4*s134*s14*s23) + 
      (3*s1234*s23*z4)/(s124*s134) - (D*s1234*s23*z4)/(2*s124*s134) - 
      (2*s1234*s23*z4)/(s13*s134) + (D*s1234*s23*z4)/(2*s13*s134) - 
      (3*s12*s1234*s23*z4)/(s124*s13*s134) + (D*s12*s1234*s23*z4)/
       (2*s124*s13*s134) - (s1234*s23*z4)/(s134*s14) - 
      (D*s1234*s23*z4)/(4*s134*s14) - (s12*s1234*s23*z4)/(s124*s134*s14) + 
      (D*s12*s1234*s23*z4)/(4*s124*s134*s14) - (s12*s1234*s23*z4)/
       (s13*s134*s14) - (s12^2*s1234*s23*z4)/(s124*s13*s134*s14) - 
      (2*s1234*s14*s23*z4)/(s124*s13*s134) + (D*s1234*s14*s23*z4)/
       (2*s124*s13*s134) + (s1234*s23^2*z4)/(s124*s13*s134) - 
      (D*s1234*s23^2*z4)/(2*s124*s13*s134) - (3*s1234*s24*z4)/(s124*s134) + 
      (7*D*s1234*s24*z4)/(4*s124*s134) + (2*s12*s1234*s24*z4)/
       (s124*s13*s134) + (D*s12*s1234*s24*z4)/(2*s124*s13*s134) + 
      (2*s1234*s24*z4)/(s134*s14) - (D*s1234*s24*z4)/(4*s134*s14) + 
      (2*s12*s1234*s24*z4)/(s124*s134*s14) + (s12*s1234*s24*z4)/
       (s13*s134*s14) + (3*s12^2*s1234*s24*z4)/(s124*s13*s134*s14) - 
      (2*s1234*s13*s24*z4)/(s124*s134*s14) + (D*s1234*s13*s24*z4)/
       (s124*s134*s14) - (2*s1234*s14*s24*z4)/(s124*s13*s134) + 
      (D*s1234*s14*s24*z4)/(s124*s13*s134) + (s1234*s24*z4)/(s134*s23) - 
      (D*s1234*s24*z4)/(2*s134*s23) - (2*s12*s1234*s24*z4)/(s13*s134*s23) + 
      (D*s12*s1234*s24*z4)/(s13*s134*s23) + (s12*s1234*s24*z4)/
       (s134*s14*s23) + (2*s12^2*s1234*s24*z4)/(s13*s134*s14*s23) + 
      (s1234*s13*s24*z4)/(s134*s14*s23) - (D*s1234*s13*s24*z4)/
       (2*s134*s14*s23) + (s1234*s23*s24*z4)/(s124*s13*s134) + 
      (2*s1234*s23*s24*z4)/(s124*s134*s14) - (D*s1234*s23*s24*z4)/
       (4*s124*s134*s14) + (2*s12*s1234*s23*s24*z4)/(s124*s13*s134*s14) - 
      (2*s1234*s24^2*z4)/(s124*s134*s14) + (D*s1234*s24^2*z4)/
       (4*s124*s134*s14) + (s1234*s24^2*z4)/(s134*s14*s23) - 
      (D*s1234*s24^2*z4)/(2*s134*s14*s23) - (2*s12*s1234*z4)/(s134*s34) + 
      (D*s12*s1234*z4)/(2*s134*s34) + (s12^2*s1234*z4)/(s124*s134*s34) + 
      (3*s1234*s13*z4)/(s134*s34) - (D*s1234*s13*z4)/(s134*s34) + 
      (s12*s1234*s13*z4)/(s124*s134*s34) - (s12^2*s1234*z4)/(s134*s14*s34) - 
      (s12*s1234*s13*z4)/(s134*s14*s34) + (D*s12*s1234*s13*z4)/
       (4*s134*s14*s34) + (s12^2*s1234*s13*z4)/(s124*s134*s14*s34) - 
      (D*s12^2*s1234*s13*z4)/(2*s124*s134*s14*s34) + 
      (s1234*s13^2*z4)/(s134*s14*s34) - (D*s1234*s13^2*z4)/(4*s134*s14*s34) + 
      (3*s12*s1234*s14*z4)/(s124*s134*s34) - (D*s12*s1234*s14*z4)/
       (s124*s134*s34) + (s12*s1234*s23*z4)/(s124*s134*s34) + 
      (3*s1234*s13*s23*z4)/(s124*s134*s34) - (3*D*s1234*s13*s23*z4)/
       (4*s124*s134*s34) + (s12*s1234*s23*z4)/(s134*s14*s34) - 
      (s12^2*s1234*s23*z4)/(s124*s134*s14*s34) + (D*s1234*s13*s23*z4)/
       (4*s134*s14*s34) + (2*s12*s1234*s13*s23*z4)/(s124*s134*s14*s34) - 
      (D*s12*s1234*s13*s23*z4)/(2*s124*s134*s14*s34) + 
      (6*s1234*s14*s23*z4)/(s124*s134*s34) - (3*D*s1234*s14*s23*z4)/
       (2*s124*s134*s34) + (D*s1234*s23^2*z4)/(2*s124*s134*s34) + 
      (s12*s1234*s23^2*z4)/(s124*s134*s14*s34) + (3*s1234*s24*z4)/
       (s134*s34) - (D*s1234*s24*z4)/(2*s134*s34) - (s12*s1234*s24*z4)/
       (s124*s134*s34) - (D*s12*s1234*s24*z4)/(2*s124*s134*s34) - 
      (2*s1234*s13*s24*z4)/(s124*s134*s34) + (D*s1234*s13*s24*z4)/
       (4*s124*s134*s34) + (3*s12*s1234*s24*z4)/(s134*s14*s34) + 
      (s12^2*s1234*s24*z4)/(s124*s134*s14*s34) + (s1234*s13*s24*z4)/
       (s134*s14*s34) + (D*s1234*s13*s24*z4)/(4*s134*s14*s34) + 
      (6*s12*s1234*s13*s24*z4)/(s124*s134*s14*s34) - 
      (5*D*s12*s1234*s13*s24*z4)/(4*s124*s134*s14*s34) + 
      (s1234*s14*s24*z4)/(s124*s134*s34) - (D*s1234*s14*s24*z4)/
       (2*s124*s134*s34) + (4*s12*s1234*s24*z4)/(s134*s23*s34) - 
      (D*s12*s1234*s24*z4)/(s134*s23*s34) + (2*s1234*s13*s24*z4)/
       (s134*s23*s34) - (D*s1234*s13*s24*z4)/(2*s134*s23*s34) + 
      (2*s12^2*s1234*s24*z4)/(s134*s14*s23*s34) + (4*s12*s1234*s13*s24*z4)/
       (s134*s14*s23*s34) - (D*s12*s1234*s13*s24*z4)/(2*s134*s14*s23*s34) + 
      (D*s1234*s13^2*s24*z4)/(4*s134*s14*s23*s34) + (4*s1234*s23*s24*z4)/
       (s124*s134*s34) - (D*s1234*s23*s24*z4)/(2*s124*s134*s34) + 
      (2*s12*s1234*s23*s24*z4)/(s124*s134*s14*s34) + (3*s1234*s13*s23*s24*z4)/
       (s124*s134*s14*s34) - (5*D*s1234*s13*s23*s24*z4)/
       (4*s124*s134*s14*s34) + (s1234*s24^2*z4)/(s124*s134*s34) - 
      (D*s1234*s24^2*z4)/(2*s124*s134*s34) - (3*s12*s1234*s24^2*z4)/
       (s124*s134*s14*s34) - (3*D*s1234*s13*s24^2*z4)/(4*s124*s134*s14*s34) + 
      (2*s1234*s24^2*z4)/(s134*s23*s34) - (D*s1234*s24^2*z4)/(s134*s23*s34) - 
      (2*s12*s1234*s24^2*z4)/(s134*s14*s23*s34) - (D*s1234*s13*s24^2*z4)/
       (2*s134*s14*s23*s34) - (s1234*s34*z4)/(s13*s134) + 
      (D*s1234*s34*z4)/(4*s13*s134) - (s12*s1234*s34*z4)/(s124*s13*s134) + 
      (D*s12*s1234*s34*z4)/(4*s124*s13*s134) - (s1234*s34*z4)/(s134*s14) + 
      (D*s1234*s34*z4)/(4*s134*s14) - (2*s12*s1234*s34*z4)/(s124*s134*s14) - 
      (s12^2*s1234*s34*z4)/(s124*s13*s134*s14) + (D*s12^2*s1234*s34*z4)/
       (4*s124*s13*s134*s14) - (s12*s1234*s34*z4)/(s13*s134*s23) + 
      (D*s12*s1234*s34*z4)/(2*s13*s134*s23) - (s12*s1234*s34*z4)/
       (s134*s14*s23) + (D*s12*s1234*s34*z4)/(2*s134*s14*s23) - 
      (s12^2*s1234*s34*z4)/(s13*s134*s14*s23) + (D*s12^2*s1234*s34*z4)/
       (2*s13*s134*s14*s23) - (s1234*s23*s34*z4)/(s124*s13*s134) + 
      (D*s1234*s23*s34*z4)/(4*s124*s13*s134) - (2*s12*s1234*s23*s34*z4)/
       (s124*s13*s134*s14) + (3*D*s12*s1234*s23*s34*z4)/
       (4*s124*s13*s134*s14) - (s1234*s24*s34*z4)/(s124*s13*s134) + 
      (D*s1234*s24*s34*z4)/(2*s124*s13*s134) + (D*s12*s1234*s24*s34*z4)/
       (4*s124*s13*s134*s14) - (s1234*s24*s34*z4)/(s134*s14*s23) + 
      (D*s1234*s24*s34*z4)/(4*s134*s14*s23) - (s12*s1234*s24*s34*z4)/
       (s13*s134*s14*s23) + (D*s12*s1234*s24*s34*z4)/(2*s13*s134*s14*s23) + 
      (s12*s1234*s34^2*z4)/(s13*s134*s14*s23) - (D*s12*s1234*s34^2*z4)/
       (4*s13*s134*s14*s23) - (3*s12*s1234*z1*z4)/(s124*s134*z134) + 
      (s12*s1234*z1*z4)/(s13*s134*z134) - (2*s12^2*s1234*z1*z4)/
       (s124*s13*s134*z134) + (2*s12*s1234*z1*z4)/(s134*s14*z134) - 
      (2*s12^2*s1234*z1*z4)/(s124*s134*s14*z134) + (3*s12^2*s1234*z1*z4)/
       (s13*s134*s14*z134) - (s12^3*s1234*z1*z4)/(s124*s13*s134*s14*z134) + 
      (s1234*s13*z1*z4)/(s134*s14*z134) - (D*s1234*s13*z1*z4)/
       (4*s134*s14*z134) - (s1234*s14*z1*z4)/(s13*s134*z134) - 
      (s12*s1234*s14*z1*z4)/(s124*s13*s134*z134) + (s12^2*s1234*z1*z4)/
       (s13*s134*s23*z134) + (s12^2*s1234*z1*z4)/(s134*s14*s23*z134) + 
      (s12^3*s1234*z1*z4)/(s13*s134*s14*s23*z134) - (2*s1234*s23*z1*z4)/
       (s13*s134*z134) + (s12*s1234*s23*z1*z4)/(s124*s13*s134*z134) - 
      (s12*s1234*s23*z1*z4)/(s124*s134*s14*z134) + (s12*s1234*s23*z1*z4)/
       (s13*s134*s14*z134) - (s1234*s13*s23*z1*z4)/(s124*s134*s14*z134) + 
      (D*s1234*s13*s23*z1*z4)/(4*s124*s134*s14*z134) + 
      (s1234*s14*s23*z1*z4)/(s124*s13*s134*z134) + (s1234*s23^2*z1*z4)/
       (s124*s13*s134*z134) - (s1234*s23^2*z1*z4)/(s13*s134*s14*z134) + 
      (s12*s1234*s23^2*z1*z4)/(s124*s13*s134*s14*z134) + 
      (3*s1234*s24*z1*z4)/(s124*s134*z134) - (s1234*s24*z1*z4)/
       (s13*s134*z134) - (s12*s1234*s24*z1*z4)/(s124*s13*s134*z134) - 
      (2*s1234*s24*z1*z4)/(s134*s14*z134) + (3*s12*s1234*s24*z1*z4)/
       (s13*s134*s14*z134) - (2*s12^2*s1234*s24*z1*z4)/
       (s124*s13*s134*s14*z134) + (s1234*s13*s24*z1*z4)/
       (s124*s134*s14*z134) + (s1234*s14*s24*z1*z4)/(s124*s13*s134*z134) + 
      (s12*s1234*s24*z1*z4)/(s13*s134*s23*z134) + (2*s12^2*s1234*s24*z1*z4)/
       (s13*s134*s14*s23*z134) + (3*s1234*s23*s24*z1*z4)/
       (s124*s13*s134*z134) + (s1234*s23*s24*z1*z4)/(s124*s134*s14*z134) - 
      (s1234*s23*s24*z1*z4)/(s13*s134*s14*z134) + (s12*s1234*s23*s24*z1*z4)/
       (s124*s13*s134*s14*z134) + (s1234*s23^2*s24*z1*z4)/
       (s124*s13*s134*s14*z134) + (s1234*s24^2*z1*z4)/(s124*s13*s134*z134) + 
      (2*s1234*s24^2*z1*z4)/(s124*s134*s14*z134) - (s12*s1234*s24^2*z1*z4)/
       (s124*s13*s134*s14*z134) - (s1234*s24^2*z1*z4)/(s134*s14*s23*z134) + 
      (s12*s1234*s24^2*z1*z4)/(s13*s134*s14*s23*z134) + 
      (s1234*s23*s24^2*z1*z4)/(s124*s13*s134*s14*z134) + 
      (s12*s1234*z1*z4)/(s134*s34*z134) - (s12^2*s1234*z1*z4)/
       (s124*s134*s34*z134) + (2*s1234*s13*z1*z4)/(s134*s34*z134) - 
      (D*s1234*s13*z1*z4)/(4*s134*s34*z134) + (s12*s1234*s13*z1*z4)/
       (s134*s14*s34*z134) - (D*s12*s1234*s13*z1*z4)/(4*s134*s14*s34*z134) + 
      (s12^2*s1234*s13*z1*z4)/(s124*s134*s14*s34*z134) + 
      (s1234*s13^2*z1*z4)/(s134*s14*s34*z134) - (D*s1234*s13^2*z1*z4)/
       (4*s134*s14*s34*z134) + (s12*s1234*s13^2*z1*z4)/
       (s124*s134*s14*s34*z134) + (s1234*s14*z1*z4)/(s134*s34*z134) - 
      (s12*s1234*s14*z1*z4)/(s124*s134*s34*z134) + (2*s1234*s23*z1*z4)/
       (s134*s34*z134) - (3*s12*s1234*s23*z1*z4)/(s124*s134*s34*z134) - 
      (2*s1234*s13*s23*z1*z4)/(s124*s134*s34*z134) + 
      (D*s1234*s13*s23*z1*z4)/(4*s124*s134*s34*z134) + 
      (s12*s1234*s23*z1*z4)/(s134*s14*s34*z134) - (s12^2*s1234*s23*z1*z4)/
       (s124*s134*s14*s34*z134) + (2*s1234*s13*s23*z1*z4)/
       (s134*s14*s34*z134) - (D*s1234*s13*s23*z1*z4)/(4*s134*s14*s34*z134) - 
      (s12*s1234*s13*s23*z1*z4)/(s124*s134*s14*s34*z134) + 
      (D*s12*s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s34*z134) - 
      (s1234*s13^2*s23*z1*z4)/(s124*s134*s14*s34*z134) + 
      (D*s1234*s13^2*s23*z1*z4)/(4*s124*s134*s14*s34*z134) - 
      (s1234*s14*s23*z1*z4)/(s124*s134*s34*z134) - (s1234*s23^2*z1*z4)/
       (s124*s134*s34*z134) + (s1234*s23^2*z1*z4)/(s134*s14*s34*z134) - 
      (s12*s1234*s23^2*z1*z4)/(s124*s134*s14*s34*z134) - 
      (s1234*s13*s23^2*z1*z4)/(s124*s134*s14*s34*z134) + 
      (D*s1234*s13*s23^2*z1*z4)/(4*s124*s134*s14*s34*z134) - 
      (s1234*s24*z1*z4)/(s134*s34*z134) + (s12*s1234*s24*z1*z4)/
       (s124*s134*s34*z134) + (s1234*s13*s24*z1*z4)/(s124*s134*s34*z134) - 
      (3*s12*s1234*s24*z1*z4)/(s134*s14*s34*z134) + (s12^2*s1234*s24*z1*z4)/
       (s124*s134*s14*s34*z134) - (s1234*s13*s24*z1*z4)/(s134*s14*s34*z134) - 
      (D*s1234*s13*s24*z1*z4)/(4*s134*s14*s34*z134) + 
      (2*s12*s1234*s13*s24*z1*z4)/(s124*s134*s14*s34*z134) + 
      (s1234*s14*s24*z1*z4)/(s124*s134*s34*z134) - (s12*s1234*s24*z1*z4)/
       (s134*s23*s34*z134) - (s12^2*s1234*s24*z1*z4)/(s134*s14*s23*s34*
        z134) - (s12*s1234*s13*s24*z1*z4)/(s134*s14*s23*s34*z134) - 
      (s1234*s23*s24*z1*z4)/(s124*s134*s34*z134) - (s1234*s23*s24*z1*z4)/
       (s134*s14*s34*z134) - (s12*s1234*s23*s24*z1*z4)/
       (s124*s134*s14*s34*z134) - (2*s1234*s13*s23*s24*z1*z4)/
       (s124*s134*s14*s34*z134) + (D*s1234*s13*s23*s24*z1*z4)/
       (4*s124*s134*s14*s34*z134) - (s1234*s23^2*s24*z1*z4)/
       (s124*s134*s14*s34*z134) + (2*s1234*s24^2*z1*z4)/
       (s124*s134*s34*z134) - (3*s1234*s24^2*z1*z4)/(s134*s14*s34*z134) + 
      (2*s12*s1234*s24^2*z1*z4)/(s124*s134*s14*s34*z134) + 
      (s1234*s13*s24^2*z1*z4)/(s124*s134*s14*s34*z134) - 
      (s1234*s24^2*z1*z4)/(s134*s23*s34*z134) - (2*s12*s1234*s24^2*z1*z4)/
       (s134*s14*s23*s34*z134) - (s1234*s13*s24^2*z1*z4)/
       (s134*s14*s23*s34*z134) + (s1234*s24^3*z1*z4)/(s124*s134*s14*s34*
        z134) - (s1234*s24^3*z1*z4)/(s134*s14*s23*s34*z134) - 
      (2*s1234*s34*z1*z4)/(s13*s134*z134) + (D*s1234*s34*z1*z4)/
       (4*s13*s134*z134) - (s12*s1234*s34*z1*z4)/(s124*s13*s134*z134) - 
      (s1234*s34*z1*z4)/(s134*s14*z134) + (D*s1234*s34*z1*z4)/
       (4*s134*s14*z134) - (s12*s1234*s34*z1*z4)/(s124*s134*s14*z134) + 
      (s12*s1234*s34*z1*z4)/(s13*s134*s14*z134) + (D*s12*s1234*s34*z1*z4)/
       (4*s13*s134*s14*z134) - (s12^2*s1234*s34*z1*z4)/
       (s124*s13*s134*s14*z134) + (s12^2*s1234*s34*z1*z4)/
       (s13*s134*s14*s23*z134) + (2*s1234*s23*s34*z1*z4)/
       (s124*s13*s134*z134) - (D*s1234*s23*s34*z1*z4)/
       (4*s124*s13*s134*z134) + (s1234*s23*s34*z1*z4)/(s124*s134*s14*z134) - 
      (D*s1234*s23*s34*z1*z4)/(4*s124*s134*s14*z134) - 
      (2*s1234*s23*s34*z1*z4)/(s13*s134*s14*z134) + (D*s1234*s23*s34*z1*z4)/
       (4*s13*s134*s14*z134) + (2*s12*s1234*s23*s34*z1*z4)/
       (s124*s13*s134*s14*z134) - (D*s12*s1234*s23*s34*z1*z4)/
       (4*s124*s13*s134*s14*z134) + (s1234*s23^2*s34*z1*z4)/
       (s124*s13*s134*s14*z134) - (D*s1234*s23^2*s34*z1*z4)/
       (4*s124*s13*s134*s14*z134) - (s1234*s24*s34*z1*z4)/
       (s13*s134*s14*z134) + (D*s1234*s24*s34*z1*z4)/(4*s13*s134*s14*z134) - 
      (2*s12*s1234*s24*s34*z1*z4)/(s124*s13*s134*s14*z134) + 
      (s12*s1234*s24*s34*z1*z4)/(s13*s134*s14*s23*z134) + 
      (s1234*s23*s24*s34*z1*z4)/(s124*s13*s134*s14*z134) - 
      (D*s1234*s23*s24*s34*z1*z4)/(4*s124*s13*s134*s14*z134) - 
      (s1234*s24^2*s34*z1*z4)/(s124*s13*s134*s14*z134) - 
      (s1234*s34^2*z1*z4)/(s13*s134*s14*z134) + (D*s1234*s34^2*z1*z4)/
       (4*s13*s134*s14*z134) + (s1234*s23*s34^2*z1*z4)/
       (s124*s13*s134*s14*z134) - (D*s1234*s23*s34^2*z1*z4)/
       (4*s124*s13*s134*s14*z134) - (s1234*s24*s34^2*z1*z4)/
       (s124*s13*s134*s14*z134) + (s12*s1234*z1*z4)/(s124*s134*z14) - 
      (s12*s1234*z1*z4)/(s13*s134*z14) + (2*s12^2*s1234*z1*z4)/
       (s124*s13*s134*z14) + (3*s12*s1234*z1*z4)/(s134*s14*z14) + 
      (s12^2*s1234*z1*z4)/(s124*s134*s14*z14) + (3*s12^2*s1234*z1*z4)/
       (s13*s134*s14*z14) - (s1234*s13*z1*z4)/(s134*s14*z14) + 
      (D*s1234*s13*z1*z4)/(4*s134*s14*z14) - (s1234*s14*z1*z4)/
       (s13*s134*z14) + (2*s12*s1234*s14*z1*z4)/(s124*s13*s134*z14) + 
      (s12*s1234*z1*z4)/(s134*s23*z14) + (s12^2*s1234*z1*z4)/
       (s13*s134*s23*z14) + (2*s12^2*s1234*z1*z4)/(s134*s14*s23*z14) + 
      (s12^3*s1234*z1*z4)/(s13*s134*s14*s23*z14) + (s12*s1234*s13*z1*z4)/
       (s134*s14*s23*z14) + (s12*s1234*s23*z1*z4)/(s124*s13*s134*z14) + 
      (2*s12*s1234*s23*z1*z4)/(s13*s134*s14*z14) + (s12^2*s1234*s23*z1*z4)/
       (s124*s13*s134*s14*z14) + (s1234*s23^2*z1*z4)/(s124*s13*s134*z14) + 
      (s12*s1234*s23^2*z1*z4)/(s124*s13*s134*s14*z14) - 
      (s1234*s24*z1*z4)/(s124*s134*z14) - (2*s1234*s24*z1*z4)/
       (s13*s134*z14) + (2*s12*s1234*s24*z1*z4)/(s124*s13*s134*z14) - 
      (3*s1234*s24*z1*z4)/(s134*s14*z14) + (2*s12*s1234*s24*z1*z4)/
       (s13*s134*s14*z14) - (s1234*s24*z1*z4)/(s134*s23*z14) + 
      (s12*s1234*s24*z1*z4)/(s13*s134*s23*z14) + (2*s12^2*s1234*s24*z1*z4)/
       (s13*s134*s14*s23*z14) - (2*s1234*s13*s24*z1*z4)/(s134*s14*s23*z14) - 
      (s1234*s23*s24*z1*z4)/(s124*s13*s134*z14) + (s1234*s23*s24*z1*z4)/
       (s13*s134*s14*z14) + (s1234*s23^2*s24*z1*z4)/(s124*s13*s134*s14*z14) - 
      (s1234*s24^2*z1*z4)/(s124*s134*s14*z14) - (s1234*s24^2*z1*z4)/
       (s13*s134*s14*z14) - (2*s1234*s24^2*z1*z4)/(s134*s14*s23*z14) + 
      (s12*s1234*s24^2*z1*z4)/(s13*s134*s14*s23*z14) - 
      (s1234*s23*s24^2*z1*z4)/(s124*s13*s134*s14*z14) + 
      (2*s12*s1234*z1*z4)/(s134*s34*z14) + (D*s1234*s13*z1*z4)/
       (4*s134*s34*z14) - (2*s12*s1234*s13*z1*z4)/(s124*s134*s34*z14) + 
      (D*s12*s1234*s13*z1*z4)/(2*s124*s134*s34*z14) + 
      (s12^2*s1234*z1*z4)/(s134*s14*s34*z14) + (2*s12*s1234*s13*z1*z4)/
       (s134*s14*s34*z14) - (D*s12*s1234*s13*z1*z4)/(4*s134*s14*s34*z14) - 
      (2*s12^2*s1234*s13*z1*z4)/(s124*s134*s14*s34*z14) + 
      (D*s12^2*s1234*s13*z1*z4)/(2*s124*s134*s14*s34*z14) - 
      (s1234*s13^2*z1*z4)/(s134*s14*s34*z14) + (D*s1234*s13^2*z1*z4)/
       (4*s134*s14*s34*z14) + (s1234*s14*z1*z4)/(s134*s34*z14) + 
      (s12*s1234*s23*z1*z4)/(s124*s134*s34*z14) - (s1234*s13*s23*z1*z4)/
       (s124*s134*s34*z14) + (D*s1234*s13*s23*z1*z4)/(2*s124*s134*s34*z14) - 
      (s12*s1234*s23*z1*z4)/(s134*s14*s34*z14) + (s12^2*s1234*s23*z1*z4)/
       (s124*s134*s14*s34*z14) - (s1234*s13*s23*z1*z4)/(s134*s14*s34*z14) - 
      (D*s1234*s13*s23*z1*z4)/(4*s134*s14*s34*z14) - 
      (s12*s1234*s13*s23*z1*z4)/(s124*s134*s14*s34*z14) + 
      (D*s12*s1234*s13*s23*z1*z4)/(2*s124*s134*s14*s34*z14) - 
      (s1234*s23^2*z1*z4)/(s124*s134*s34*z14) - (s12*s1234*s23^2*z1*z4)/
       (s124*s134*s14*s34*z14) + (s1234*s24*z1*z4)/(s134*s34*z14) - 
      (2*s12*s1234*s24*z1*z4)/(s124*s134*s34*z14) - (3*s1234*s13*s24*z1*z4)/
       (s124*s134*s34*z14) + (D*s1234*s13*s24*z1*z4)/(2*s124*s134*s34*z14) - 
      (2*s12*s1234*s24*z1*z4)/(s134*s14*s34*z14) - (s1234*s13*s24*z1*z4)/
       (s134*s14*s34*z14) - (D*s1234*s13*s24*z1*z4)/(4*s134*s14*s34*z14) - 
      (5*s12*s1234*s13*s24*z1*z4)/(s124*s134*s14*s34*z14) + 
      (D*s12*s1234*s13*s24*z1*z4)/(s124*s134*s14*s34*z14) - 
      (2*s1234*s14*s24*z1*z4)/(s124*s134*s34*z14) - (s12*s1234*s24*z1*z4)/
       (s134*s23*s34*z14) - (s1234*s13*s24*z1*z4)/(s134*s23*s34*z14) - 
      (s12^2*s1234*s24*z1*z4)/(s134*s14*s23*s34*z14) - 
      (2*s12*s1234*s13*s24*z1*z4)/(s134*s14*s23*s34*z14) - 
      (s1234*s13^2*s24*z1*z4)/(s134*s14*s23*s34*z14) - 
      (s1234*s23*s24*z1*z4)/(s124*s134*s34*z14) - (2*s1234*s23*s24*z1*z4)/
       (s134*s14*s34*z14) - (s1234*s13*s23*s24*z1*z4)/
       (s124*s134*s14*s34*z14) + (D*s1234*s13*s23*s24*z1*z4)/
       (2*s124*s134*s14*s34*z14) - (s1234*s23^2*s24*z1*z4)/
       (s124*s134*s14*s34*z14) - (2*s1234*s24^2*z1*z4)/(s124*s134*s34*z14) - 
      (3*s1234*s24^2*z1*z4)/(s134*s14*s34*z14) - (3*s1234*s13*s24^2*z1*z4)/
       (s124*s134*s14*s34*z14) + (D*s1234*s13*s24^2*z1*z4)/
       (2*s124*s134*s14*s34*z14) - (s1234*s24^2*z1*z4)/(s134*s23*s34*z14) - 
      (2*s12*s1234*s24^2*z1*z4)/(s134*s14*s23*s34*z14) - 
      (2*s1234*s13*s24^2*z1*z4)/(s134*s14*s23*s34*z14) - 
      (s1234*s23*s24^2*z1*z4)/(s124*s134*s14*s34*z14) - 
      (s1234*s24^3*z1*z4)/(s134*s14*s23*s34*z14) - (D*s1234*s34*z1*z4)/
       (4*s13*s134*z14) + (3*s12*s1234*s34*z1*z4)/(s124*s13*s134*z14) - 
      (D*s12*s1234*s34*z1*z4)/(2*s124*s13*s134*z14) + 
      (s1234*s34*z1*z4)/(s134*s14*z14) - (D*s1234*s34*z1*z4)/
       (4*s134*s14*z14) + (s12*s1234*s34*z1*z4)/(s13*s134*s14*z14) + 
      (D*s12*s1234*s34*z1*z4)/(4*s13*s134*s14*z14) + 
      (3*s12^2*s1234*s34*z1*z4)/(s124*s13*s134*s14*z14) - 
      (D*s12^2*s1234*s34*z1*z4)/(2*s124*s13*s134*s14*z14) + 
      (s12*s1234*s34*z1*z4)/(s13*s134*s23*z14) + (2*s12*s1234*s34*z1*z4)/
       (s134*s14*s23*z14) + (2*s12^2*s1234*s34*z1*z4)/
       (s13*s134*s14*s23*z14) + (s1234*s23*s34*z1*z4)/(s124*s13*s134*z14) - 
      (D*s1234*s23*s34*z1*z4)/(2*s124*s13*s134*z14) + 
      (s1234*s23*s34*z1*z4)/(s13*s134*s14*z14) + (D*s1234*s23*s34*z1*z4)/
       (4*s13*s134*s14*z14) + (s12*s1234*s23*s34*z1*z4)/
       (s124*s13*s134*s14*z14) - (D*s12*s1234*s23*s34*z1*z4)/
       (2*s124*s13*s134*s14*z14) + (2*s1234*s24*s34*z1*z4)/
       (s124*s13*s134*z14) - (D*s1234*s24*s34*z1*z4)/(2*s124*s13*s134*z14) - 
      (2*s1234*s24*s34*z1*z4)/(s13*s134*s14*z14) + (D*s1234*s24*s34*z1*z4)/
       (4*s13*s134*s14*z14) + (5*s12*s1234*s24*s34*z1*z4)/
       (s124*s13*s134*s14*z14) - (D*s12*s1234*s24*s34*z1*z4)/
       (s124*s13*s134*s14*z14) - (s1234*s24*s34*z1*z4)/(s134*s14*s23*z14) + 
      (2*s12*s1234*s24*s34*z1*z4)/(s13*s134*s14*s23*z14) + 
      (s1234*s23*s24*s34*z1*z4)/(s124*s13*s134*s14*z14) - 
      (D*s1234*s23*s24*s34*z1*z4)/(2*s124*s13*s134*s14*z14) + 
      (2*s1234*s24^2*s34*z1*z4)/(s124*s13*s134*s14*z14) - 
      (D*s1234*s24^2*s34*z1*z4)/(2*s124*s13*s134*s14*z14) + 
      (s1234*s34^2*z1*z4)/(s13*s134*s14*z14) - (D*s1234*s34^2*z1*z4)/
       (4*s13*s134*s14*z14) + (s12*s1234*s34^2*z1*z4)/
       (s13*s134*s14*s23*z14) - (4*s1234*z1^2*z4)/(s134*z134*z14) + 
      (2*s12*s1234*z1^2*z4)/(s124*s134*z134*z14) - (6*s12*s1234*z1^2*z4)/
       (s13*s134*z134*z14) + (4*s12^2*s1234*z1^2*z4)/(s124*s13*s134*z134*
        z14) - (6*s12*s1234*z1^2*z4)/(s134*s14*z134*z14) + 
      (2*s12^2*s1234*z1^2*z4)/(s124*s134*s14*z134*z14) - 
      (4*s12^2*s1234*z1^2*z4)/(s13*s134*s14*z134*z14) + 
      (2*s12^3*s1234*z1^2*z4)/(s124*s13*s134*s14*z134*z14) - 
      (2*s1234*s13*z1^2*z4)/(s134*s14*z134*z14) - (2*s1234*s14*z1^2*z4)/
       (s13*s134*z134*z14) + (2*s12*s1234*s14*z1^2*z4)/
       (s124*s13*s134*z134*z14) - (2*s1234*s23*z1^2*z4)/
       (s124*s134*z134*z14) - (s1234*s23*z1^2*z4)/(s13*s134*z134*z14) - 
      (4*s12*s1234*s23*z1^2*z4)/(s124*s13*s134*z134*z14) - 
      (2*s1234*s23*z1^2*z4)/(s134*s14*z134*z14) - (2*s12*s1234*s23*z1^2*z4)/
       (s124*s134*s14*z134*z14) - (3*s12*s1234*s23*z1^2*z4)/
       (s13*s134*s14*z134*z14) - (s12^2*s1234*s23*z1^2*z4)/
       (s124*s13*s134*s14*z134*z14) - (3*s1234*s14*s23*z1^2*z4)/
       (s124*s13*s134*z134*z14) - (3*s1234*s23^2*z1^2*z4)/
       (s124*s13*s134*z134*z14) + (s1234*s23^2*z1^2*z4)/
       (s13*s134*s14*z134*z14) - (3*s12*s1234*s23^2*z1^2*z4)/
       (s124*s13*s134*s14*z134*z14) - (2*s1234*s24*z1^2*z4)/
       (s124*s134*z134*z14) - (4*s1234*s24*z1^2*z4)/(s13*s134*z134*z14) + 
      (4*s12*s1234*s24*z1^2*z4)/(s124*s13*s134*z134*z14) - 
      (2*s1234*s24*z1^2*z4)/(s134*s14*z134*z14) - (6*s12*s1234*s24*z1^2*z4)/
       (s13*s134*s14*z134*z14) + (4*s12^2*s1234*s24*z1^2*z4)/
       (s124*s13*s134*s14*z134*z14) - (6*s1234*s23*s24*z1^2*z4)/
       (s124*s13*s134*z134*z14) - (2*s1234*s23*s24*z1^2*z4)/
       (s124*s134*s14*z134*z14) - (s1234*s23*s24*z1^2*z4)/
       (s13*s134*s14*z134*z14) - (4*s12*s1234*s23*s24*z1^2*z4)/
       (s124*s13*s134*s14*z134*z14) - (3*s1234*s23^2*s24*z1^2*z4)/
       (s124*s13*s134*s14*z134*z14) - (2*s1234*s24^2*z1^2*z4)/
       (s124*s134*s14*z134*z14) - (2*s1234*s24^2*z1^2*z4)/
       (s13*s134*s14*z134*z14) + (2*s12*s1234*s24^2*z1^2*z4)/
       (s124*s13*s134*s14*z134*z14) - (3*s1234*s23*s24^2*z1^2*z4)/
       (s124*s13*s134*s14*z134*z14) - (s1234*s23*z1^2*z4)/
       (s134*s34*z134*z14) + (2*s12*s1234*s23*z1^2*z4)/
       (s124*s134*s34*z134*z14) + (s1234*s13*s23*z1^2*z4)/
       (s124*s134*s34*z134*z14) - (s12*s1234*s23*z1^2*z4)/
       (s134*s14*s34*z134*z14) + (s12^2*s1234*s23*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) - (s1234*s13*s23*z1^2*z4)/
       (s134*s14*s34*z134*z14) + (s12*s1234*s13*s23*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) + (s1234*s14*s23*z1^2*z4)/
       (s124*s134*s34*z134*z14) + (s1234*s23^2*z1^2*z4)/
       (s124*s134*s34*z134*z14) - (s1234*s23^2*z1^2*z4)/
       (s134*s14*s34*z134*z14) + (s12*s1234*s23^2*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s24*z1^2*z4)/
       (s134*s34*z134*z14) - (4*s12*s1234*s24*z1^2*z4)/
       (s124*s134*s34*z134*z14) - (2*s1234*s13*s24*z1^2*z4)/
       (s124*s134*s34*z134*z14) + (2*s12*s1234*s24*z1^2*z4)/
       (s134*s14*s34*z134*z14) - (2*s12^2*s1234*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s13*s24*z1^2*z4)/
       (s134*s14*s34*z134*z14) - (2*s12*s1234*s13*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) - (2*s1234*s14*s24*z1^2*z4)/
       (s124*s134*s34*z134*z14) + (s1234*s23*s24*z1^2*z4)/
       (s134*s14*s34*z134*z14) + (s1234*s13*s23*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) + (s1234*s23^2*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) - (4*s1234*s24^2*z1^2*z4)/
       (s124*s134*s34*z134*z14) + (2*s1234*s24^2*z1^2*z4)/
       (s134*s14*s34*z134*z14) - (4*s12*s1234*s24^2*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) - (2*s1234*s13*s24^2*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) - (s1234*s23*s24^2*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) - (2*s1234*s24^3*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) - (4*s1234*s34*z1^2*z4)/
       (s13*s134*z134*z14) + (2*s12*s1234*s34*z1^2*z4)/
       (s124*s13*s134*z134*z14) - (4*s1234*s34*z1^2*z4)/(s134*s14*z134*z14) - 
      (6*s12*s1234*s34*z1^2*z4)/(s13*s134*s14*z134*z14) + 
      (2*s12^2*s1234*s34*z1^2*z4)/(s124*s13*s134*s14*z134*z14) - 
      (3*s1234*s23*s34*z1^2*z4)/(s124*s13*s134*z134*z14) - 
      (s1234*s23*s34*z1^2*z4)/(s13*s134*s14*z134*z14) - 
      (3*s12*s1234*s23*s34*z1^2*z4)/(s124*s13*s134*s14*z134*z14) - 
      (4*s1234*s24*s34*z1^2*z4)/(s13*s134*s14*z134*z14) + 
      (2*s12*s1234*s24*s34*z1^2*z4)/(s124*s13*s134*s14*z134*z14) - 
      (3*s1234*s23*s24*s34*z1^2*z4)/(s124*s13*s134*s14*z134*z14) - 
      (2*s1234*s34^2*z1^2*z4)/(s13*s134*s14*z134*z14) + 
      (2*s1234*z2*z4)/(s134*z134) - (D*s1234*z2*z4)/(2*s134*z134) + 
      (s12*s1234*z2*z4)/(s124*s134*z134) - (D*s12*s1234*z2*z4)/
       (s124*s134*z134) - (3*s12^2*s1234*z2*z4)/(s124*s13*s134*z134) + 
      (6*s1234*s13*z2*z4)/(s124*s134*z134) - (3*D*s1234*s13*z2*z4)/
       (2*s124*s134*z134) - (4*s12*s1234*z2*z4)/(s134*s14*z134) - 
      (D*s12*s1234*z2*z4)/(2*s134*s14*z134) - (2*s12^2*s1234*z2*z4)/
       (s124*s134*s14*z134) - (D*s12^2*s1234*z2*z4)/(2*s124*s134*s14*z134) - 
      (2*s12^2*s1234*z2*z4)/(s13*s134*s14*z134) - (2*s12^3*s1234*z2*z4)/
       (s124*s13*s134*s14*z134) + (3*s1234*s13*z2*z4)/(s134*s14*z134) - 
      (3*D*s1234*s13*z2*z4)/(2*s134*s14*z134) + (4*s12*s1234*s13*z2*z4)/
       (s124*s134*s14*z134) - (3*D*s12*s1234*s13*z2*z4)/
       (2*s124*s134*s14*z134) + (3*s1234*s13^2*z2*z4)/(s124*s134*s14*z134) - 
      (3*D*s1234*s13^2*z2*z4)/(4*s124*s134*s14*z134) - 
      (D*s1234*s14*z2*z4)/(2*s124*s134*z134) - (s1234*s14*z2*z4)/
       (s13*s134*z134) + (s1234*s14^2*z2*z4)/(s124*s13*s134*z134) - 
      (3*s12*s1234*z2*z4)/(s134*s23*z134) - (s12^2*s1234*z2*z4)/
       (s13*s134*s23*z134) - (s1234*s13*z2*z4)/(s134*s23*z134) - 
      (D*s1234*s13*z2*z4)/(2*s134*s23*z134) - (5*s12^2*s1234*z2*z4)/
       (s134*s14*s23*z134) - (2*s12^3*s1234*z2*z4)/(s13*s134*s14*s23*z134) - 
      (3*s12*s1234*s13*z2*z4)/(s134*s14*s23*z134) - (D*s12*s1234*s13*z2*z4)/
       (2*s134*s14*s23*z134) + (s1234*s13^2*z2*z4)/(s134*s14*s23*z134) - 
      (3*D*s1234*s13^2*z2*z4)/(4*s134*s14*s23*z134) - 
      (s1234*s14*z2*z4)/(s134*s23*z134) + (s12*s1234*s14*z2*z4)/
       (s13*s134*s23*z134) - (D*s1234*s23*z2*z4)/(2*s124*s134*z134) - 
      (s1234*s23*z2*z4)/(s13*s134*z134) - (4*s12*s1234*s23*z2*z4)/
       (s124*s13*s134*z134) + (s1234*s23*z2*z4)/(s134*s14*z134) - 
      (D*s1234*s23*z2*z4)/(2*s134*s14*z134) - (2*s12*s1234*s23*z2*z4)/
       (s124*s134*s14*z134) - (D*s12*s1234*s23*z2*z4)/
       (2*s124*s134*s14*z134) - (2*s12^2*s1234*s23*z2*z4)/
       (s124*s13*s134*s14*z134) + (2*s1234*s13*s23*z2*z4)/
       (s124*s134*s14*z134) - (D*s1234*s13*s23*z2*z4)/
       (2*s124*s134*s14*z134) - (2*s1234*s14*s23*z2*z4)/
       (s124*s13*s134*z134) - (3*s1234*s23^2*z2*z4)/(s124*s13*s134*z134) + 
      (s1234*s24*z2*z4)/(s124*s134*z134) - (D*s1234*s24*z2*z4)/
       (s124*s134*z134) - (s1234*s24*z2*z4)/(s13*s134*z134) - 
      (s12*s1234*s24*z2*z4)/(s124*s13*s134*z134) - (D*s1234*s24*z2*z4)/
       (2*s134*s14*z134) + (4*s12*s1234*s24*z2*z4)/(s124*s134*s14*z134) - 
      (D*s12*s1234*s24*z2*z4)/(s124*s134*s14*z134) - 
      (2*s12^2*s1234*s24*z2*z4)/(s124*s13*s134*s14*z134) + 
      (5*s1234*s13*s24*z2*z4)/(s124*s134*s14*z134) - 
      (3*D*s1234*s13*s24*z2*z4)/(2*s124*s134*s14*z134) + 
      (s1234*s14*s24*z2*z4)/(s124*s13*s134*z134) - (3*s1234*s24*z2*z4)/
       (s134*s23*z134) + (s12*s1234*s24*z2*z4)/(s13*s134*s23*z134) - 
      (2*s12*s1234*s24*z2*z4)/(s134*s14*s23*z134) - (2*s12^2*s1234*s24*z2*z4)/
       (s13*s134*s14*s23*z134) - (D*s1234*s13*s24*z2*z4)/
       (2*s134*s14*s23*z134) - (3*s1234*s23*s24*z2*z4)/(s124*s13*s134*z134) + 
      (2*s1234*s23*s24*z2*z4)/(s124*s134*s14*z134) - 
      (D*s1234*s23*s24*z2*z4)/(2*s124*s134*s14*z134) + 
      (2*s1234*s24^2*z2*z4)/(s124*s134*s14*z134) - (D*s1234*s24^2*z2*z4)/
       (2*s124*s134*s14*z134) - (s1234*s24^2*z2*z4)/(s134*s14*s23*z134) + 
      (s12*s1234*z2*z4)/(s134*s34*z134) + (s12^2*s1234*z2*z4)/
       (s124*s134*s34*z134) + (5*s1234*s13*z2*z4)/(s134*s34*z134) - 
      (D*s1234*s13*z2*z4)/(2*s134*s34*z134) + (6*s12*s1234*s13*z2*z4)/
       (s124*s134*s34*z134) - (D*s12*s1234*s13*z2*z4)/(s124*s134*s34*z134) + 
      (4*s1234*s13^2*z2*z4)/(s124*s134*s34*z134) - (3*D*s1234*s13^2*z2*z4)/
       (4*s124*s134*s34*z134) - (2*s12^2*s1234*z2*z4)/(s134*s14*s34*z134) - 
      (D*s12*s1234*s13*z2*z4)/(2*s134*s14*s34*z134) + 
      (2*s12^2*s1234*s13*z2*z4)/(s124*s134*s14*s34*z134) - 
      (D*s12^2*s1234*s13*z2*z4)/(2*s124*s134*s14*s34*z134) + 
      (3*s1234*s13^2*z2*z4)/(s134*s14*s34*z134) - (3*D*s1234*s13^2*z2*z4)/
       (4*s134*s14*s34*z134) + (3*s12*s1234*s13^2*z2*z4)/
       (s124*s134*s14*s34*z134) - (3*D*s12*s1234*s13^2*z2*z4)/
       (4*s124*s134*s14*s34*z134) + (s1234*s13^3*z2*z4)/
       (s124*s134*s14*s34*z134) - (D*s1234*s13^3*z2*z4)/
       (4*s124*s134*s14*s34*z134) + (3*s1234*s14*z2*z4)/(s134*s34*z134) - 
      (s12*s1234*s14*z2*z4)/(s124*s134*s34*z134) + (s1234*s13*s14*z2*z4)/
       (s124*s134*s34*z134) - (D*s1234*s13*s14*z2*z4)/
       (2*s124*s134*s34*z134) - (2*s1234*s14^2*z2*z4)/(s124*s134*s34*z134) + 
      (s1234*s13^2*z2*z4)/(s134*s23*s34*z134) - (D*s1234*s13^2*z2*z4)/
       (4*s134*s23*s34*z134) + (s12*s1234*s13^2*z2*z4)/
       (s134*s14*s23*s34*z134) - (D*s12*s1234*s13^2*z2*z4)/
       (4*s134*s14*s23*s34*z134) + (s1234*s13^3*z2*z4)/
       (s134*s14*s23*s34*z134) - (D*s1234*s13^3*z2*z4)/
       (4*s134*s14*s23*s34*z134) + (3*s1234*s23*z2*z4)/(s134*s34*z134) + 
      (s12*s1234*s23*z2*z4)/(s124*s134*s34*z134) + (5*s1234*s13*s23*z2*z4)/
       (s124*s134*s34*z134) - (D*s1234*s13*s23*z2*z4)/
       (2*s124*s134*s34*z134) - (2*s12*s1234*s23*z2*z4)/(s134*s14*s34*z134) - 
      (2*s12^2*s1234*s23*z2*z4)/(s124*s134*s14*s34*z134) + 
      (2*s1234*s13*s23*z2*z4)/(s134*s14*s34*z134) - (D*s1234*s13*s23*z2*z4)/
       (2*s134*s14*s34*z134) - (D*s12*s1234*s13*s23*z2*z4)/
       (2*s124*s134*s14*s34*z134) + (s1234*s13^2*s23*z2*z4)/
       (s124*s134*s14*s34*z134) - (D*s1234*s13^2*s23*z2*z4)/
       (4*s124*s134*s14*s34*z134) + (2*s1234*s23^2*z2*z4)/
       (s124*s134*s34*z134) - (2*s12*s1234*s23^2*z2*z4)/
       (s124*s134*s14*s34*z134) + (2*s1234*s24*z2*z4)/(s134*s34*z134) + 
      (s12*s1234*s24*z2*z4)/(s124*s134*s34*z134) + (2*s1234*s13*s24*z2*z4)/
       (s124*s134*s34*z134) - (D*s1234*s13*s24*z2*z4)/(s124*s134*s34*z134) + 
      (2*s12^2*s1234*s24*z2*z4)/(s124*s134*s14*s34*z134) + 
      (3*s1234*s13*s24*z2*z4)/(s134*s14*s34*z134) - (D*s1234*s13*s24*z2*z4)/
       (2*s134*s14*s34*z134) + (5*s12*s1234*s13*s24*z2*z4)/
       (s124*s134*s14*s34*z134) - (D*s12*s1234*s13*s24*z2*z4)/
       (s124*s134*s14*s34*z134) + (2*s1234*s13^2*s24*z2*z4)/
       (s124*s134*s14*s34*z134) - (3*D*s1234*s13^2*s24*z2*z4)/
       (4*s124*s134*s14*s34*z134) - (4*s1234*s14*s24*z2*z4)/
       (s124*s134*s34*z134) + (s12*s1234*s24*z2*z4)/(s134*s23*s34*z134) + 
      (2*s12^2*s1234*s24*z2*z4)/(s134*s14*s23*s34*z134) + 
      (3*s12*s1234*s13*s24*z2*z4)/(s134*s14*s23*s34*z134) + 
      (2*s1234*s13^2*s24*z2*z4)/(s134*s14*s23*s34*z134) - 
      (D*s1234*s13^2*s24*z2*z4)/(4*s134*s14*s23*s34*z134) - 
      (s1234*s14*s24*z2*z4)/(s134*s23*s34*z134) + (s1234*s13*s23*s24*z2*z4)/
       (s124*s134*s14*s34*z134) - (D*s1234*s13*s23*s24*z2*z4)/
       (2*s124*s134*s14*s34*z134) - (2*s1234*s24^2*z2*z4)/
       (s124*s134*s34*z134) + (2*s12*s1234*s24^2*z2*z4)/
       (s124*s134*s14*s34*z134) + (s1234*s13*s24^2*z2*z4)/
       (s124*s134*s14*s34*z134) - (D*s1234*s13*s24^2*z2*z4)/
       (2*s124*s134*s14*s34*z134) - (s1234*s24^2*z2*z4)/(s134*s23*s34*z134) + 
      (2*s12*s1234*s24^2*z2*z4)/(s134*s14*s23*s34*z134) + 
      (s1234*s13*s24^2*z2*z4)/(s134*s14*s23*s34*z134) + 
      (2*s1234*s34*z2*z4)/(s124*s134*z134) - (3*D*s1234*s34*z2*z4)/
       (4*s124*s134*z134) - (s1234*s34*z2*z4)/(s13*s134*z134) + 
      (2*s12*s1234*s34*z2*z4)/(s124*s13*s134*z134) + 
      (2*s1234*s34*z2*z4)/(s134*s14*z134) - (3*D*s1234*s34*z2*z4)/
       (4*s134*s14*z134) + (4*s12*s1234*s34*z2*z4)/(s124*s134*s14*z134) - 
      (3*D*s12*s1234*s34*z2*z4)/(4*s124*s134*s14*z134) + 
      (s12*s1234*s34*z2*z4)/(s13*s134*s14*z134) + (s12^2*s1234*s34*z2*z4)/
       (s124*s13*s134*s14*z134) + (3*s1234*s13*s34*z2*z4)/
       (s124*s134*s14*z134) - (3*D*s1234*s13*s34*z2*z4)/
       (4*s124*s134*s14*z134) + (s1234*s14*s34*z2*z4)/(s124*s13*s134*z134) - 
      (D*s1234*s34*z2*z4)/(4*s134*s23*z134) + (2*s12*s1234*s34*z2*z4)/
       (s13*s134*s23*z134) - (s12*s1234*s34*z2*z4)/(s134*s14*s23*z134) - 
      (D*s12*s1234*s34*z2*z4)/(4*s134*s14*s23*z134) - 
      (s12^2*s1234*s34*z2*z4)/(s13*s134*s14*s23*z134) + 
      (s1234*s13*s34*z2*z4)/(s134*s14*s23*z134) - (3*D*s1234*s13*s34*z2*z4)/
       (4*s134*s14*s23*z134) - (3*s1234*s23*s34*z2*z4)/(s124*s13*s134*z134) + 
      (s1234*s23*s34*z2*z4)/(s124*s134*s14*z134) - (D*s1234*s23*s34*z2*z4)/
       (4*s124*s134*s14*z134) + (3*s12*s1234*s23*s34*z2*z4)/
       (s124*s13*s134*s14*z134) + (3*s1234*s24*s34*z2*z4)/
       (s124*s134*s14*z134) - (3*D*s1234*s24*s34*z2*z4)/
       (4*s124*s134*s14*z134) + (3*s12*s1234*s24*s34*z2*z4)/
       (s124*s13*s134*s14*z134) - (D*s1234*s24*s34*z2*z4)/
       (4*s134*s14*s23*z134) + (s12*s1234*s24*s34*z2*z4)/
       (s13*s134*s14*s23*z134) + (s1234*s34^2*z2*z4)/(s124*s134*s14*z134) - 
      (D*s1234*s34^2*z2*z4)/(4*s124*s134*s14*z134) + 
      (3*s12*s1234*s34^2*z2*z4)/(s124*s13*s134*s14*z134) + 
      (s1234*s34^2*z2*z4)/(s134*s14*s23*z134) - (D*s1234*s34^2*z2*z4)/
       (4*s134*s14*s23*z134) + (s12*s1234*s34^2*z2*z4)/
       (s13*s134*s14*s23*z134) + (2*s1234*z2*z4)/(s134*z14) - 
      (D*s1234*z2*z4)/(2*s134*z14) - (2*s12*s1234*z2*z4)/(s124*s134*z14) + 
      (D*s12*s1234*z2*z4)/(2*s124*s134*z14) - (s12*s1234*z2*z4)/
       (s13*s134*z14) - (s12^2*s1234*z2*z4)/(s124*s13*s134*z14) - 
      (2*s12*s1234*z2*z4)/(s134*s14*z14) - (2*s12^2*s1234*z2*z4)/
       (s124*s134*s14*z14) - (2*s12^2*s1234*z2*z4)/(s13*s134*s14*z14) - 
      (2*s12^3*s1234*z2*z4)/(s124*s13*s134*s14*z14) + 
      (s1234*s13*z2*z4)/(s134*s14*z14) + (D*s1234*s14*z2*z4)/
       (2*s124*s134*z14) + (2*s12*s1234*s14*z2*z4)/(s124*s13*s134*z14) + 
      (s1234*s14^2*z2*z4)/(s124*s13*s134*z14) + (s12*s1234*z2*z4)/
       (s134*s23*z14) - (s12^2*s1234*z2*z4)/(s13*s134*s23*z14) + 
      (s1234*s13*z2*z4)/(s134*s23*z14) - (3*s12^2*s1234*z2*z4)/
       (s134*s14*s23*z14) - (2*s12^3*s1234*z2*z4)/(s13*s134*s14*s23*z14) - 
      (s12*s1234*s13*z2*z4)/(s134*s14*s23*z14) + (s1234*s13^2*z2*z4)/
       (s134*s14*s23*z14) - (D*s1234*s13^2*z2*z4)/(4*s134*s14*s23*z14) + 
      (s1234*s14*z2*z4)/(s134*s23*z14) + (s12*s1234*s14*z2*z4)/
       (s13*s134*s23*z14) - (s1234*s23*z2*z4)/(s124*s134*z14) - 
      (s1234*s23*z2*z4)/(s13*s134*z14) - (s12*s1234*s23*z2*z4)/
       (s124*s134*s14*z14) - (2*s12^2*s1234*s23*z2*z4)/
       (s124*s13*s134*s14*z14) + (2*s1234*s14*s23*z2*z4)/
       (s124*s13*s134*z14) + (D*s1234*s24*z2*z4)/(2*s124*s134*z14) + 
      (s1234*s24*z2*z4)/(s13*s134*z14) + (s12*s1234*s24*z2*z4)/
       (s124*s13*s134*z14) - (2*s1234*s24*z2*z4)/(s134*s14*z14) - 
      (2*s12*s1234*s24*z2*z4)/(s124*s134*s14*z14) - (2*s12*s1234*s24*z2*z4)/
       (s13*s134*s14*z14) - (2*s12^2*s1234*s24*z2*z4)/
       (s124*s13*s134*s14*z14) + (s1234*s14*s24*z2*z4)/(s124*s13*s134*z14) - 
      (s1234*s24*z2*z4)/(s134*s23*z14) + (s12*s1234*s24*z2*z4)/
       (s13*s134*s23*z14) - (2*s12^2*s1234*s24*z2*z4)/
       (s13*s134*s14*s23*z14) - (s1234*s13*s24*z2*z4)/(s134*s14*s23*z14) + 
      (2*s1234*s23*s24*z2*z4)/(s124*s13*s134*z14) - (s1234*s23*s24*z2*z4)/
       (s124*s134*s14*z14) - (2*s12*s1234*s23*s24*z2*z4)/
       (s124*s13*s134*s14*z14) - (s1234*s24^2*z2*z4)/(s134*s14*s23*z14) + 
      (s12^2*s1234*z2*z4)/(s124*s134*s34*z14) + (s1234*s13*z2*z4)/
       (s134*s34*z14) + (D*s1234*s13*z2*z4)/(2*s134*s34*z14) + 
      (s12*s1234*s13*z2*z4)/(s124*s134*s34*z14) - (D*s12*s1234*s13*z2*z4)/
       (2*s124*s134*s34*z14) + (2*s1234*s13^2*z2*z4)/(s124*s134*s34*z14) - 
      (D*s1234*s13^2*z2*z4)/(2*s124*s134*s34*z14) + (3*s12*s1234*s13*z2*z4)/
       (s134*s14*s34*z14) - (s12^2*s1234*s13*z2*z4)/(s124*s134*s14*s34*z14) + 
      (s1234*s13^2*z2*z4)/(s134*s14*s34*z14) + (D*s1234*s13^2*z2*z4)/
       (4*s134*s14*s34*z14) + (2*s12*s1234*s13^2*z2*z4)/
       (s124*s134*s14*s34*z14) - (D*s12*s1234*s13^2*z2*z4)/
       (2*s124*s134*s14*s34*z14) + (s1234*s14*z2*z4)/(s134*s34*z14) + 
      (s12*s1234*s14*z2*z4)/(s124*s134*s34*z14) + (2*s1234*s13*s14*z2*z4)/
       (s124*s134*s34*z14) - (D*s1234*s13*s14*z2*z4)/(2*s124*s134*s34*z14) + 
      (s1234*s13^2*z2*z4)/(s134*s23*s34*z14) - (D*s1234*s13^2*z2*z4)/
       (4*s134*s23*s34*z14) + (s12*s1234*s13^2*z2*z4)/
       (s134*s14*s23*s34*z14) - (D*s12*s1234*s13^2*z2*z4)/
       (4*s134*s14*s23*s34*z14) + (s1234*s13^3*z2*z4)/
       (s134*s14*s23*s34*z14) - (D*s1234*s13^3*z2*z4)/
       (4*s134*s14*s23*s34*z14) + (s1234*s23*z2*z4)/(s134*s34*z14) + 
      (2*s1234*s13*s23*z2*z4)/(s124*s134*s34*z14) + 
      (2*s12*s1234*s13*s23*z2*z4)/(s124*s134*s14*s34*z14) + 
      (2*s1234*s24*z2*z4)/(s134*s34*z14) + (s12*s1234*s24*z2*z4)/
       (s124*s134*s34*z14) + (2*s1234*s13*s24*z2*z4)/(s124*s134*s34*z14) - 
      (D*s1234*s13*s24*z2*z4)/(2*s124*s134*s34*z14) + 
      (2*s12^2*s1234*s24*z2*z4)/(s124*s134*s14*s34*z14) + 
      (2*s1234*s13*s24*z2*z4)/(s134*s14*s34*z14) - (s12*s1234*s13*s24*z2*z4)/
       (s124*s134*s14*s34*z14) + (2*s1234*s13^2*s24*z2*z4)/
       (s124*s134*s14*s34*z14) - (D*s1234*s13^2*s24*z2*z4)/
       (2*s124*s134*s14*s34*z14) - (2*s1234*s14*s24*z2*z4)/
       (s124*s134*s34*z14) + (s12*s1234*s24*z2*z4)/(s134*s23*s34*z14) - 
      (s1234*s13*s24*z2*z4)/(s134*s23*s34*z14) + (2*s12^2*s1234*s24*z2*z4)/
       (s134*s14*s23*s34*z14) + (2*s12*s1234*s13*s24*z2*z4)/
       (s134*s14*s23*s34*z14) + (s1234*s13^2*s24*z2*z4)/
       (s134*s14*s23*s34*z14) - (D*s1234*s13^2*s24*z2*z4)/
       (4*s134*s14*s23*s34*z14) - (s1234*s14*s24*z2*z4)/(s134*s23*s34*z14) + 
      (2*s1234*s13*s23*s24*z2*z4)/(s124*s134*s14*s34*z14) - 
      (2*s1234*s24^2*z2*z4)/(s124*s134*s34*z14) + (2*s12*s1234*s24^2*z2*z4)/
       (s124*s134*s14*s34*z14) - (s1234*s24^2*z2*z4)/(s134*s23*s34*z14) + 
      (2*s12*s1234*s24^2*z2*z4)/(s134*s14*s23*s34*z14) - 
      (2*s1234*s34*z2*z4)/(s124*s134*z14) + (D*s1234*s34*z2*z4)/
       (2*s124*s134*z14) - (D*s1234*s34*z2*z4)/(4*s134*s14*z14) - 
      (2*s12*s1234*s34*z2*z4)/(s124*s134*s14*z14) + (D*s12*s1234*s34*z2*z4)/
       (2*s124*s134*s14*z14) - (s12*s1234*s34*z2*z4)/(s13*s134*s14*z14) - 
      (s12^2*s1234*s34*z2*z4)/(s124*s13*s134*s14*z14) + 
      (s1234*s14*s34*z2*z4)/(s124*s13*s134*z14) + (D*s1234*s34*z2*z4)/
       (4*s134*s23*z14) + (s12*s1234*s34*z2*z4)/(s13*s134*s23*z14) - 
      (2*s12*s1234*s34*z2*z4)/(s134*s14*s23*z14) + (D*s12*s1234*s34*z2*z4)/
       (4*s134*s14*s23*z14) - (2*s12^2*s1234*s34*z2*z4)/
       (s13*s134*s14*s23*z14) - (s1234*s13*s34*z2*z4)/(s134*s14*s23*z14) + 
      (D*s1234*s13*s34*z2*z4)/(4*s134*s14*s23*z14) + 
      (s1234*s24*s34*z2*z4)/(s124*s13*s134*z14) - (2*s1234*s24*s34*z2*z4)/
       (s124*s134*s14*z14) + (D*s1234*s24*s34*z2*z4)/(2*s124*s134*s14*z14) - 
      (s12*s1234*s24*s34*z2*z4)/(s124*s13*s134*s14*z14) - 
      (2*s1234*s24*s34*z2*z4)/(s134*s14*s23*z14) + (D*s1234*s24*s34*z2*z4)/
       (4*s134*s14*s23*z14) - (s1234*s34^2*z2*z4)/(s134*s14*s23*z14) + 
      (D*s1234*s34^2*z2*z4)/(4*s134*s14*s23*z14) + (4*s12*s1234*z1*z2*z4)/
       (s124*s134*z134*z14) - (2*s12*s1234*z1*z2*z4)/(s13*s134*z134*z14) + 
      (10*s12^2*s1234*z1*z2*z4)/(s124*s13*s134*z134*z14) + 
      (s1234*s13*z1*z2*z4)/(s124*s134*z134*z14) + (4*s12*s1234*z1*z2*z4)/
       (s134*s14*z134*z14) + (4*s12^2*s1234*z1*z2*z4)/
       (s124*s134*s14*z134*z14) + (2*s12^2*s1234*z1*z2*z4)/
       (s13*s134*s14*z134*z14) + (4*s12^3*s1234*z1*z2*z4)/
       (s124*s13*s134*s14*z134*z14) + (s1234*s13*z1*z2*z4)/
       (s134*s14*z134*z14) + (s12*s1234*s13*z1*z2*z4)/
       (s124*s134*s14*z134*z14) - (4*s1234*s14*z1*z2*z4)/
       (s13*s134*z134*z14) + (8*s12*s1234*s14*z1*z2*z4)/
       (s124*s13*s134*z134*z14) + (2*s1234*s14^2*z1*z2*z4)/
       (s124*s13*s134*z134*z14) + (8*s12*s1234*z1*z2*z4)/
       (s134*s23*z134*z14) + (8*s12^2*s1234*z1*z2*z4)/
       (s13*s134*s23*z134*z14) + (8*s12^2*s1234*z1*z2*z4)/
       (s134*s14*s23*z134*z14) + (4*s12^3*s1234*z1*z2*z4)/
       (s13*s134*s14*s23*z134*z14) + (4*s12*s1234*s13*z1*z2*z4)/
       (s134*s14*s23*z134*z14) + (4*s12*s1234*s14*z1*z2*z4)/
       (s13*s134*s23*z134*z14) - (4*s1234*s23*z1*z2*z4)/(s13*s134*z134*z14) + 
      (2*s12*s1234*s23*z1*z2*z4)/(s124*s13*s134*z134*z14) - 
      (2*s12*s1234*s23*z1*z2*z4)/(s13*s134*s14*z134*z14) + 
      (2*s12^2*s1234*s23*z1*z2*z4)/(s124*s13*s134*s14*z134*z14) - 
      (2*s1234*s23^2*z1*z2*z4)/(s124*s13*s134*z134*z14) - 
      (2*s12*s1234*s23^2*z1*z2*z4)/(s124*s13*s134*s14*z134*z14) - 
      (4*s1234*s24*z1*z2*z4)/(s124*s134*z134*z14) - (6*s1234*s24*z1*z2*z4)/
       (s13*s134*z134*z14) + (12*s12*s1234*s24*z1*z2*z4)/
       (s124*s13*s134*z134*z14) - (4*s1234*s24*z1*z2*z4)/
       (s134*s14*z134*z14) + (8*s12^2*s1234*s24*z1*z2*z4)/
       (s124*s13*s134*s14*z134*z14) + (s1234*s13*s24*z1*z2*z4)/
       (s124*s134*s14*z134*z14) + (4*s1234*s14*s24*z1*z2*z4)/
       (s124*s13*s134*z134*z14) - (8*s1234*s24*z1*z2*z4)/
       (s134*s23*z134*z14) + (8*s12*s1234*s24*z1*z2*z4)/
       (s13*s134*s23*z134*z14) + (8*s12^2*s1234*s24*z1*z2*z4)/
       (s13*s134*s14*s23*z134*z14) - (8*s1234*s13*s24*z1*z2*z4)/
       (s134*s14*s23*z134*z14) - (2*s1234*s23*s24*z1*z2*z4)/
       (s124*s13*s134*z134*z14) - (2*s1234*s23*s24*z1*z2*z4)/
       (s13*s134*s14*z134*z14) - (2*s1234*s23^2*s24*z1*z2*z4)/
       (s124*s13*s134*s14*z134*z14) + (2*s1234*s24^2*z1*z2*z4)/
       (s124*s13*s134*z134*z14) - (4*s1234*s24^2*z1*z2*z4)/
       (s124*s134*s14*z134*z14) - (2*s1234*s24^2*z1*z2*z4)/
       (s13*s134*s14*z134*z14) + (4*s12*s1234*s24^2*z1*z2*z4)/
       (s124*s13*s134*s14*z134*z14) - (8*s1234*s24^2*z1*z2*z4)/
       (s134*s14*s23*z134*z14) + (4*s12*s1234*s24^2*z1*z2*z4)/
       (s13*s134*s14*s23*z134*z14) - (2*s1234*s23*s24^2*z1*z2*z4)/
       (s124*s13*s134*s14*z134*z14) + (6*s12*s1234*z1*z2*z4)/
       (s134*s34*z134*z14) - (2*s12^2*s1234*z1*z2*z4)/
       (s124*s134*s34*z134*z14) + (5*s1234*s13*z1*z2*z4)/
       (s134*s34*z134*z14) + (s1234*s13^2*z1*z2*z4)/(s124*s134*s34*z134*
        z14) + (2*s12^2*s1234*z1*z2*z4)/(s134*s14*s34*z134*z14) + 
      (3*s12*s1234*s13*z1*z2*z4)/(s134*s14*s34*z134*z14) + 
      (s12^2*s1234*s13*z1*z2*z4)/(s124*s134*s14*s34*z134*z14) + 
      (s1234*s13^2*z1*z2*z4)/(s134*s14*s34*z134*z14) + 
      (s12*s1234*s13^2*z1*z2*z4)/(s124*s134*s14*s34*z134*z14) + 
      (4*s1234*s14*z1*z2*z4)/(s134*s34*z134*z14) - (4*s12*s1234*s14*z1*z2*z4)/
       (s124*s134*s34*z134*z14) - (s1234*s13*s14*z1*z2*z4)/
       (s124*s134*s34*z134*z14) - (2*s1234*s14^2*z1*z2*z4)/
       (s124*s134*s34*z134*z14) + (4*s1234*s23*z1*z2*z4)/
       (s134*s34*z134*z14) + (2*s12*s1234*s23*z1*z2*z4)/
       (s124*s134*s34*z134*z14) + (3*s1234*s13*s23*z1*z2*z4)/
       (s124*s134*s34*z134*z14) + (2*s12*s1234*s23*z1*z2*z4)/
       (s134*s14*s34*z134*z14) + (2*s12^2*s1234*s23*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) + (s1234*s13*s23*z1*z2*z4)/
       (s134*s14*s34*z134*z14) + (3*s12*s1234*s13*s23*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s23^2*z1*z2*z4)/
       (s124*s134*s34*z134*z14) + (2*s12*s1234*s23^2*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s24*z1*z2*z4)/
       (s134*s34*z134*z14) - (12*s12*s1234*s24*z1*z2*z4)/
       (s124*s134*s34*z134*z14) - (4*s1234*s13*s24*z1*z2*z4)/
       (s124*s134*s34*z134*z14) - (4*s12^2*s1234*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) - (s1234*s13*s24*z1*z2*z4)/
       (s134*s14*s34*z134*z14) - (2*s12*s1234*s13*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) + (s1234*s13^2*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) - (8*s1234*s14*s24*z1*z2*z4)/
       (s124*s134*s34*z134*z14) - (8*s12*s1234*s24*z1*z2*z4)/
       (s134*s23*s34*z134*z14) - (8*s1234*s13*s24*z1*z2*z4)/
       (s134*s23*s34*z134*z14) - (4*s12^2*s1234*s24*z1*z2*z4)/
       (s134*s14*s23*s34*z134*z14) - (8*s12*s1234*s13*s24*z1*z2*z4)/
       (s134*s14*s23*s34*z134*z14) - (4*s1234*s13^2*s24*z1*z2*z4)/
       (s134*s14*s23*s34*z134*z14) - (4*s1234*s14*s24*z1*z2*z4)/
       (s134*s23*s34*z134*z14) - (2*s1234*s23*s24*z1*z2*z4)/
       (s124*s134*s34*z134*z14) + (2*s1234*s23*s24*z1*z2*z4)/
       (s134*s14*s34*z134*z14) + (3*s1234*s13*s23*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s23^2*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) - (10*s1234*s24^2*z1*z2*z4)/
       (s124*s134*s34*z134*z14) - (2*s1234*s24^2*z1*z2*z4)/
       (s134*s14*s34*z134*z14) - (8*s12*s1234*s24^2*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) - (3*s1234*s13*s24^2*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) - (8*s1234*s24^2*z1*z2*z4)/
       (s134*s23*s34*z134*z14) - (8*s12*s1234*s24^2*z1*z2*z4)/
       (s134*s14*s23*s34*z134*z14) - (8*s1234*s13*s24^2*z1*z2*z4)/
       (s134*s14*s23*s34*z134*z14) - (2*s1234*s23*s24^2*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) - (4*s1234*s24^3*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) - (4*s1234*s24^3*z1*z2*z4)/
       (s134*s14*s23*s34*z134*z14) - (s1234*s34*z1*z2*z4)/
       (s124*s134*z134*z14) - (5*s1234*s34*z1*z2*z4)/(s13*s134*z134*z14) + 
      (4*s12*s1234*s34*z1*z2*z4)/(s124*s13*s134*z134*z14) - 
      (s1234*s34*z1*z2*z4)/(s134*s14*z134*z14) - (s12*s1234*s34*z1*z2*z4)/
       (s124*s134*s14*z134*z14) + (s12*s1234*s34*z1*z2*z4)/
       (s13*s134*s14*z134*z14) + (3*s12^2*s1234*s34*z1*z2*z4)/
       (s124*s13*s134*s14*z134*z14) + (s1234*s14*s34*z1*z2*z4)/
       (s124*s13*s134*z134*z14) + (8*s12*s1234*s34*z1*z2*z4)/
       (s13*s134*s23*z134*z14) + (8*s12*s1234*s34*z1*z2*z4)/
       (s134*s14*s23*z134*z14) + (8*s12^2*s1234*s34*z1*z2*z4)/
       (s13*s134*s14*s23*z134*z14) - (3*s1234*s23*s34*z1*z2*z4)/
       (s124*s13*s134*z134*z14) - (s1234*s23*s34*z1*z2*z4)/
       (s13*s134*s14*z134*z14) - (3*s12*s1234*s23*s34*z1*z2*z4)/
       (s124*s13*s134*s14*z134*z14) - (s1234*s24*s34*z1*z2*z4)/
       (s124*s134*s14*z134*z14) - (3*s1234*s24*s34*z1*z2*z4)/
       (s13*s134*s14*z134*z14) + (2*s12*s1234*s24*s34*z1*z2*z4)/
       (s124*s13*s134*s14*z134*z14) - (4*s1234*s24*s34*z1*z2*z4)/
       (s134*s14*s23*z134*z14) + (8*s12*s1234*s24*s34*z1*z2*z4)/
       (s13*s134*s14*s23*z134*z14) - (3*s1234*s23*s24*s34*z1*z2*z4)/
       (s124*s13*s134*s14*z134*z14) - (s1234*s24^2*s34*z1*z2*z4)/
       (s124*s13*s134*s14*z134*z14) - (s1234*s34^2*z1*z2*z4)/
       (s124*s13*s134*z134*z14) - (s1234*s34^2*z1*z2*z4)/
       (s13*s134*s14*z134*z14) - (s12*s1234*s34^2*z1*z2*z4)/
       (s124*s13*s134*s14*z134*z14) + (4*s12*s1234*s34^2*z1*z2*z4)/
       (s13*s134*s14*s23*z134*z14) - (s1234*s24*s34^2*z1*z2*z4)/
       (s124*s13*s134*s14*z134*z14) - (2*s1234*z2^2*z4)/(s134*z134*z14) - 
      (4*s12*s1234*z2^2*z4)/(s124*s134*z134*z14) - (2*s1234*s13*z2^2*z4)/
       (s124*s134*z134*z14) - (2*s12*s1234*z2^2*z4)/(s134*s14*z134*z14) - 
      (2*s12^2*s1234*z2^2*z4)/(s124*s134*s14*z134*z14) - 
      (2*s1234*s13*z2^2*z4)/(s134*s14*z134*z14) - (2*s12*s1234*s13*z2^2*z4)/
       (s124*s134*s14*z134*z14) - (2*s1234*s14*z2^2*z4)/
       (s124*s134*z134*z14) - (4*s12*s1234*z2^2*z4)/(s134*s23*z134*z14) - 
      (4*s1234*s13*z2^2*z4)/(s134*s23*z134*z14) - (2*s12^2*s1234*z2^2*z4)/
       (s134*s14*s23*z134*z14) - (4*s12*s1234*s13*z2^2*z4)/
       (s134*s14*s23*z134*z14) - (2*s1234*s13^2*z2^2*z4)/
       (s134*s14*s23*z134*z14) - (2*s1234*s14*z2^2*z4)/(s134*s23*z134*z14) - 
      (2*s1234*s23*z2^2*z4)/(s124*s134*z134*z14) - (2*s12*s1234*s23*z2^2*z4)/
       (s124*s134*s14*z134*z14) - (4*s1234*s24*z2^2*z4)/
       (s124*s134*z134*z14) - (2*s1234*s24*z2^2*z4)/(s134*s14*z134*z14) - 
      (4*s12*s1234*s24*z2^2*z4)/(s124*s134*s14*z134*z14) - 
      (2*s1234*s13*s24*z2^2*z4)/(s124*s134*s14*z134*z14) - 
      (4*s1234*s24*z2^2*z4)/(s134*s23*z134*z14) - (4*s12*s1234*s24*z2^2*z4)/
       (s134*s14*s23*z134*z14) - (4*s1234*s13*s24*z2^2*z4)/
       (s134*s14*s23*z134*z14) - (2*s1234*s23*s24*z2^2*z4)/
       (s124*s134*s14*z134*z14) - (2*s1234*s24^2*z2^2*z4)/
       (s124*s134*s14*z134*z14) - (2*s1234*s24^2*z2^2*z4)/
       (s134*s14*s23*z134*z14) - (2*s1234*s34*z2^2*z4)/(s124*s134*z134*z14) - 
      (2*s1234*s34*z2^2*z4)/(s134*s14*z134*z14) - (2*s12*s1234*s34*z2^2*z4)/
       (s124*s134*s14*z134*z14) - (4*s1234*s34*z2^2*z4)/(s134*s23*z134*z14) - 
      (4*s12*s1234*s34*z2^2*z4)/(s134*s14*s23*z134*z14) - 
      (4*s1234*s13*s34*z2^2*z4)/(s134*s14*s23*z134*z14) - 
      (2*s1234*s24*s34*z2^2*z4)/(s124*s134*s14*z134*z14) - 
      (4*s1234*s24*s34*z2^2*z4)/(s134*s14*s23*z134*z14) - 
      (2*s1234*s34^2*z2^2*z4)/(s134*s14*s23*z134*z14) + 
      (4*s12*s1234*z1*z4)/(s13*s134*z3) - (D*s12*s1234*z1*z4)/(s13*s134*z3) + 
      (3*s12*s1234*z1*z4)/(s134*s14*z3) + (2*s12^2*s1234*z1*z4)/
       (s13*s134*s14*z3) + (D*s12*s1234*s13*z1*z4)/(2*s124*s134*s14*z3) + 
      (4*s1234*s23*z1*z4)/(s13*s134*z3) - (D*s1234*s23*z1*z4)/(s13*s134*z3) + 
      (s12*s1234*s23*z1*z4)/(s124*s13*s134*z3) - (D*s12*s1234*s23*z1*z4)/
       (2*s124*s13*s134*z3) + (4*s12*s1234*s23*z1*z4)/(s124*s134*s14*z3) + 
      (3*s12*s1234*s23*z1*z4)/(s13*s134*s14*z3) + (s12^2*s1234*s23*z1*z4)/
       (s124*s13*s134*s14*z3) - (s1234*s13*s23*z1*z4)/(s124*s134*s14*z3) + 
      (D*s1234*s13*s23*z1*z4)/(4*s124*s134*s14*z3) - 
      (2*s1234*s14*s23*z1*z4)/(s124*s13*s134*z3) + (D*s1234*s14*s23*z1*z4)/
       (2*s124*s13*s134*z3) + (s1234*s23^2*z1*z4)/(s124*s13*s134*z3) - 
      (D*s1234*s23^2*z1*z4)/(2*s124*s13*s134*z3) + (s1234*s23^2*z1*z4)/
       (s13*s134*s14*z3) + (s12*s1234*s23^2*z1*z4)/(s124*s13*s134*s14*z3) + 
      (2*s1234*s24*z1*z4)/(s13*s134*z3) - (D*s1234*s24*z1*z4)/(s13*s134*z3) - 
      (3*s1234*s24*z1*z4)/(s134*s14*z3) - (2*s12*s1234*s24*z1*z4)/
       (s13*s134*s14*z3) - (3*s1234*s13*s24*z1*z4)/(s124*s134*s14*z3) + 
      (D*s1234*s13*s24*z1*z4)/(2*s124*s134*s14*z3) - 
      (D*s1234*s23*s24*z1*z4)/(2*s124*s13*s134*z3) - 
      (4*s1234*s23*s24*z1*z4)/(s124*s134*s14*z3) - (s1234*s23*s24*z1*z4)/
       (s13*s134*s14*z3) - (3*s12*s1234*s23*s24*z1*z4)/
       (s124*s13*s134*s14*z3) - (2*s1234*s23^2*s24*z1*z4)/
       (s124*s13*s134*s14*z3) - (2*s12*s1234*z1*z4)/(s134*s34*z3) + 
      (D*s12*s1234*z1*z4)/(s134*s34*z3) - (2*s12*s1234*s13*z1*z4)/
       (s124*s134*s34*z3) + (D*s12*s1234*s13*z1*z4)/(s124*s134*s34*z3) - 
      (s12*s1234*s13*z1*z4)/(s134*s14*s34*z3) + (D*s12*s1234*s13*z1*z4)/
       (2*s134*s14*s34*z3) - (s12*s1234*s13^2*z1*z4)/(s124*s134*s14*s34*z3) + 
      (D*s12*s1234*s13^2*z1*z4)/(2*s124*s134*s14*s34*z3) - 
      (4*s1234*s23*z1*z4)/(s134*s34*z3) + (D*s1234*s23*z1*z4)/(s134*s34*z3) + 
      (D*s12*s1234*s23*z1*z4)/(2*s124*s134*s34*z3) - 
      (s1234*s13*s23*z1*z4)/(s124*s134*s34*z3) + (D*s1234*s13*s23*z1*z4)/
       (4*s124*s134*s34*z3) + (s12*s1234*s23*z1*z4)/(s134*s14*s34*z3) - 
      (2*s1234*s13*s23*z1*z4)/(s134*s14*s34*z3) + (D*s1234*s13*s23*z1*z4)/
       (2*s134*s14*s34*z3) + (s12*s1234*s13*s23*z1*z4)/
       (s124*s134*s14*s34*z3) + (D*s12*s1234*s13*s23*z1*z4)/
       (4*s124*s134*s14*s34*z3) - (s1234*s13^2*s23*z1*z4)/
       (s124*s134*s14*s34*z3) + (D*s1234*s13^2*s23*z1*z4)/
       (4*s124*s134*s14*s34*z3) + (2*s1234*s14*s23*z1*z4)/
       (s124*s134*s34*z3) - (D*s1234*s14*s23*z1*z4)/(2*s124*s134*s34*z3) - 
      (s1234*s23^2*z1*z4)/(s124*s134*s34*z3) + (D*s1234*s23^2*z1*z4)/
       (2*s124*s134*s34*z3) - (s1234*s23^2*z1*z4)/(s134*s14*s34*z3) + 
      (2*s12*s1234*s23^2*z1*z4)/(s124*s134*s14*s34*z3) - 
      (s1234*s13*s23^2*z1*z4)/(s124*s134*s14*s34*z3) + 
      (D*s1234*s13*s23^2*z1*z4)/(4*s124*s134*s14*s34*z3) - 
      (4*s1234*s24*z1*z4)/(s134*s34*z3) + (D*s1234*s24*z1*z4)/(s134*s34*z3) - 
      (4*s1234*s13*s24*z1*z4)/(s124*s134*s34*z3) + (D*s1234*s13*s24*z1*z4)/
       (s124*s134*s34*z3) + (2*s12*s1234*s24*z1*z4)/(s134*s14*s34*z3) - 
      (2*s1234*s13*s24*z1*z4)/(s134*s14*s34*z3) + (D*s1234*s13*s24*z1*z4)/
       (2*s134*s14*s34*z3) + (2*s12*s1234*s13*s24*z1*z4)/
       (s124*s134*s14*s34*z3) - (2*s1234*s13^2*s24*z1*z4)/
       (s124*s134*s14*s34*z3) + (D*s1234*s13^2*s24*z1*z4)/
       (2*s124*s134*s14*s34*z3) - (s1234*s23*s24*z1*z4)/(s124*s134*s34*z3) + 
      (D*s1234*s23*s24*z1*z4)/(2*s124*s134*s34*z3) - 
      (3*s1234*s23*s24*z1*z4)/(s134*s14*s34*z3) + (3*s12*s1234*s23*s24*z1*z4)/
       (s124*s134*s14*s34*z3) - (3*s1234*s13*s23*s24*z1*z4)/
       (s124*s134*s14*s34*z3) + (D*s1234*s13*s23*s24*z1*z4)/
       (4*s124*s134*s14*s34*z3) - (s1234*s23^2*s24*z1*z4)/
       (s124*s134*s14*s34*z3) - (2*s1234*s24^2*z1*z4)/(s134*s14*s34*z3) - 
      (2*s1234*s13*s24^2*z1*z4)/(s124*s134*s14*s34*z3) - 
      (s1234*s23*s24^2*z1*z4)/(s124*s134*s14*s34*z3) + 
      (4*s12*s1234*s34*z1*z4)/(s124*s13*s134*z3) - (D*s12*s1234*s34*z1*z4)/
       (s124*s13*s134*z3) + (3*s12*s1234*s34*z1*z4)/(s124*s134*s14*z3) - 
      (D*s12*s1234*s34*z1*z4)/(2*s124*s134*s14*z3) + 
      (2*s12*s1234*s34*z1*z4)/(s13*s134*s14*z3) - (D*s12*s1234*s34*z1*z4)/
       (2*s13*s134*s14*z3) + (2*s12^2*s1234*s34*z1*z4)/
       (s124*s13*s134*s14*z3) + (s1234*s23*s34*z1*z4)/(s124*s13*s134*z3) - 
      (D*s1234*s23*s34*z1*z4)/(4*s124*s13*s134*z3) + 
      (s1234*s23*s34*z1*z4)/(s124*s134*s14*z3) - (D*s1234*s23*s34*z1*z4)/
       (4*s124*s134*s14*z3) + (2*s1234*s23*s34*z1*z4)/(s13*s134*s14*z3) - 
      (D*s1234*s23*s34*z1*z4)/(2*s13*s134*s14*z3) + 
      (3*s12*s1234*s23*s34*z1*z4)/(s124*s13*s134*s14*z3) - 
      (D*s12*s1234*s23*s34*z1*z4)/(4*s124*s13*s134*s14*z3) + 
      (s1234*s23^2*s34*z1*z4)/(s124*s13*s134*s14*z3) - 
      (D*s1234*s23^2*s34*z1*z4)/(4*s124*s13*s134*s14*z3) + 
      (2*s1234*s24*s34*z1*z4)/(s124*s13*s134*z3) - (D*s1234*s24*s34*z1*z4)/
       (s124*s13*s134*z3) - (D*s1234*s24*s34*z1*z4)/(2*s124*s134*s14*z3) + 
      (s1234*s24*s34*z1*z4)/(s13*s134*s14*z3) - (D*s1234*s24*s34*z1*z4)/
       (2*s13*s134*s14*z3) - (2*s12*s1234*s24*s34*z1*z4)/
       (s124*s13*s134*s14*z3) - (s1234*s23*s24*s34*z1*z4)/
       (s124*s13*s134*s14*z3) - (D*s1234*s23*s24*s34*z1*z4)/
       (4*s124*s13*s134*s14*z3) + (2*s12*s1234*s34^2*z1*z4)/
       (s124*s13*s134*s14*z3) - (D*s12*s1234*s34^2*z1*z4)/
       (2*s124*s13*s134*s14*z3) + (s1234*s23*s34^2*z1*z4)/
       (s124*s13*s134*s14*z3) - (D*s1234*s23*s34^2*z1*z4)/
       (4*s124*s13*s134*s14*z3) + (s1234*s24*s34^2*z1*z4)/
       (s124*s13*s134*s14*z3) - (D*s1234*s24*s34^2*z1*z4)/
       (2*s124*s13*s134*s14*z3) - (s12*s1234*z1^2*z4)/(s124*s134*z134*z3) - 
      (s12*s1234*z1^2*z4)/(s13*s134*z134*z3) - (s12*s1234*z1^2*z4)/
       (s134*s14*z134*z3) - (s12^2*s1234*z1^2*z4)/(s124*s134*s14*z134*z3) - 
      (s12^2*s1234*z1^2*z4)/(s13*s134*s14*z134*z3) - 
      (s12*s1234*s13*z1^2*z4)/(s124*s134*s14*z134*z3) + 
      (2*s1234*s23*z1^2*z4)/(s124*s134*z134*z3) - (2*s1234*s23*z1^2*z4)/
       (s13*s134*z134*z3) + (3*s12*s1234*s23*z1^2*z4)/
       (s124*s13*s134*z134*z3) - (2*s1234*s23*z1^2*z4)/(s134*s14*z134*z3) - 
      (3*s12*s1234*s23*z1^2*z4)/(s13*s134*s14*z134*z3) + 
      (s12^2*s1234*s23*z1^2*z4)/(s124*s13*s134*s14*z134*z3) + 
      (2*s1234*s14*s23*z1^2*z4)/(s124*s13*s134*z134*z3) + 
      (2*s1234*s23^2*z1^2*z4)/(s124*s13*s134*z134*z3) - 
      (2*s1234*s23^2*z1^2*z4)/(s13*s134*s14*z134*z3) + 
      (s12*s1234*s23^2*z1^2*z4)/(s124*s13*s134*s14*z134*z3) - 
      (2*s1234*s24*z1^2*z4)/(s124*s134*z134*z3) - (s1234*s24*z1^2*z4)/
       (s13*s134*z134*z3) - (2*s1234*s24*z1^2*z4)/(s134*s14*z134*z3) - 
      (3*s12*s1234*s24*z1^2*z4)/(s124*s134*s14*z134*z3) - 
      (2*s12*s1234*s24*z1^2*z4)/(s13*s134*s14*z134*z3) - 
      (3*s1234*s13*s24*z1^2*z4)/(s124*s134*s14*z134*z3) + 
      (3*s1234*s23*s24*z1^2*z4)/(s124*s13*s134*z134*z3) - 
      (2*s1234*s23*s24*z1^2*z4)/(s124*s134*s14*z134*z3) - 
      (3*s1234*s23*s24*z1^2*z4)/(s13*s134*s14*z134*z3) + 
      (2*s12*s1234*s23*s24*z1^2*z4)/(s124*s13*s134*s14*z134*z3) + 
      (s1234*s23^2*s24*z1^2*z4)/(s124*s13*s134*s14*z134*z3) - 
      (2*s1234*s24^2*z1^2*z4)/(s124*s134*s14*z134*z3) - 
      (s1234*s24^2*z1^2*z4)/(s13*s134*s14*z134*z3) + 
      (s1234*s23*s24^2*z1^2*z4)/(s124*s13*s134*s14*z134*z3) - 
      (s1234*s24*z1^2*z4)/(s134*s34*z134*z3) - (s1234*s13*s24*z1^2*z4)/
       (s124*s134*s34*z134*z3) - (s12*s1234*s24*z1^2*z4)/
       (s134*s14*s34*z134*z3) - (s1234*s13*s24*z1^2*z4)/
       (s134*s14*s34*z134*z3) - (s12*s1234*s13*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z3) - (s1234*s13^2*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z3) - (s1234*s23*s24*z1^2*z4)/
       (s124*s134*s34*z134*z3) - (s1234*s23*s24*z1^2*z4)/
       (s134*s14*s34*z134*z3) - (s12*s1234*s23*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z3) - (2*s1234*s13*s23*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z3) - (s1234*s23^2*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z3) - (s1234*s24^2*z1^2*z4)/
       (s134*s14*s34*z134*z3) - (s1234*s13*s24^2*z1^2*z4)/
       (s124*s134*s14*s34*z134*z3) - (s1234*s23*s24^2*z1^2*z4)/
       (s124*s134*s14*s34*z134*z3) - (s12*s1234*s34*z1^2*z4)/
       (s124*s13*s134*z134*z3) - (2*s12*s1234*s34*z1^2*z4)/
       (s124*s134*s14*z134*z3) - (s12*s1234*s34*z1^2*z4)/
       (s13*s134*s14*z134*z3) - (s12^2*s1234*s34*z1^2*z4)/
       (s124*s13*s134*s14*z134*z3) + (2*s1234*s23*s34*z1^2*z4)/
       (s124*s13*s134*z134*z3) - (2*s1234*s23*s34*z1^2*z4)/
       (s13*s134*s14*z134*z3) - (s1234*s24*s34*z1^2*z4)/
       (s124*s13*s134*z134*z3) - (3*s1234*s24*s34*z1^2*z4)/
       (s124*s134*s14*z134*z3) - (s1234*s24*s34*z1^2*z4)/
       (s13*s134*s14*z134*z3) - (2*s12*s1234*s24*s34*z1^2*z4)/
       (s124*s13*s134*s14*z134*z3) - (s1234*s24^2*s34*z1^2*z4)/
       (s124*s13*s134*s14*z134*z3) - (s12*s1234*s34^2*z1^2*z4)/
       (s124*s13*s134*s14*z134*z3) - (s1234*s24*s34^2*z1^2*z4)/
       (s124*s13*s134*s14*z134*z3) + (s12*s1234*z1^2*z4)/(s124*s134*z14*z3) - 
      (s12*s1234*z1^2*z4)/(s13*s134*z14*z3) - (2*s12*s1234*z1^2*z4)/
       (s134*s14*z14*z3) + (s12^2*s1234*z1^2*z4)/(s124*s134*s14*z14*z3) - 
      (s12^2*s1234*z1^2*z4)/(s13*s134*s14*z14*z3) - (2*s1234*s23*z1^2*z4)/
       (s124*s134*z14*z3) + (s1234*s23*z1^2*z4)/(s13*s134*z14*z3) - 
      (2*s12*s1234*s23*z1^2*z4)/(s124*s13*s134*z14*z3) - 
      (2*s12*s1234*s23*z1^2*z4)/(s124*s134*s14*z14*z3) - 
      (2*s12*s1234*s23*z1^2*z4)/(s13*s134*s14*z14*z3) - 
      (2*s1234*s14*s23*z1^2*z4)/(s124*s13*s134*z14*z3) - 
      (s1234*s23^2*z1^2*z4)/(s13*s134*s14*z14*z3) - (s1234*s24*z1^2*z4)/
       (s13*s134*z14*z3) - (2*s1234*s24*z1^2*z4)/(s134*s14*z14*z3) + 
      (s12*s1234*s24*z1^2*z4)/(s124*s134*s14*z14*z3) - 
      (2*s12*s1234*s24*z1^2*z4)/(s13*s134*s14*z14*z3) - 
      (2*s1234*s23*s24*z1^2*z4)/(s124*s13*s134*z14*z3) - 
      (2*s1234*s23*s24*z1^2*z4)/(s124*s134*s14*z14*z3) - 
      (2*s1234*s23*s24*z1^2*z4)/(s13*s134*s14*z14*z3) - 
      (s1234*s24^2*z1^2*z4)/(s13*s134*s14*z14*z3) - (s1234*s23*z1^2*z4)/
       (s134*s34*z14*z3) - (s1234*s13*s23*z1^2*z4)/(s124*s134*s34*z14*z3) - 
      (s12*s1234*s23*z1^2*z4)/(s134*s14*s34*z14*z3) - 
      (s12*s1234*s13*s23*z1^2*z4)/(s124*s134*s14*s34*z14*z3) - 
      (2*s1234*s23^2*z1^2*z4)/(s124*s134*s34*z14*z3) + 
      (s1234*s23^2*z1^2*z4)/(s134*s14*s34*z14*z3) - 
      (2*s12*s1234*s23^2*z1^2*z4)/(s124*s134*s14*s34*z14*z3) - 
      (s1234*s24*z1^2*z4)/(s134*s34*z14*z3) - (s1234*s13*s24*z1^2*z4)/
       (s124*s134*s34*z14*z3) - (s12*s1234*s24*z1^2*z4)/
       (s134*s14*s34*z14*z3) - (s12*s1234*s13*s24*z1^2*z4)/
       (s124*s134*s14*s34*z14*z3) - (2*s1234*s23*s24*z1^2*z4)/
       (s124*s134*s34*z14*z3) - (2*s12*s1234*s23*s24*z1^2*z4)/
       (s124*s134*s14*s34*z14*z3) - (s1234*s13*s23*s24*z1^2*z4)/
       (s124*s134*s14*s34*z14*z3) - (2*s1234*s23^2*s24*z1^2*z4)/
       (s124*s134*s14*s34*z14*z3) - (s1234*s24^2*z1^2*z4)/
       (s134*s14*s34*z14*z3) - (s1234*s13*s24^2*z1^2*z4)/
       (s124*s134*s14*s34*z14*z3) - (2*s1234*s23*s24^2*z1^2*z4)/
       (s124*s134*s14*s34*z14*z3) - (s12*s1234*s34*z1^2*z4)/
       (s13*s134*s14*z14*z3) - (2*s1234*s23*s34*z1^2*z4)/
       (s124*s13*s134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
       (s13*s134*s14*z14*z3) - (2*s12*s1234*s23*s34*z1^2*z4)/
       (s124*s13*s134*s14*z14*z3) - (s1234*s24*s34*z1^2*z4)/
       (s13*s134*s14*z14*z3) - (2*s1234*s23*s24*s34*z1^2*z4)/
       (s124*s13*s134*s14*z14*z3) - (2*s1234*s23*z1^3*z4)/
       (s124*s134*z134*z14*z3) + (2*s1234*s23*z1^3*z4)/
       (s13*s134*z134*z14*z3) - (4*s12*s1234*s23*z1^3*z4)/
       (s124*s13*s134*z134*z14*z3) + (2*s1234*s23*z1^3*z4)/
       (s134*s14*z134*z14*z3) - (2*s12*s1234*s23*z1^3*z4)/
       (s124*s134*s14*z134*z14*z3) + (2*s12*s1234*s23*z1^3*z4)/
       (s13*s134*s14*z134*z14*z3) - (2*s12^2*s1234*s23*z1^3*z4)/
       (s124*s13*s134*s14*z134*z14*z3) - (2*s1234*s14*s23*z1^3*z4)/
       (s124*s13*s134*z134*z14*z3) - (2*s1234*s23^2*z1^3*z4)/
       (s124*s13*s134*z134*z14*z3) + (2*s1234*s23^2*z1^3*z4)/
       (s13*s134*s14*z134*z14*z3) - (2*s12*s1234*s23^2*z1^3*z4)/
       (s124*s13*s134*s14*z134*z14*z3) - (4*s1234*s23*s24*z1^3*z4)/
       (s124*s13*s134*z134*z14*z3) - (2*s1234*s23*s24*z1^3*z4)/
       (s124*s134*s14*z134*z14*z3) + (2*s1234*s23*s24*z1^3*z4)/
       (s13*s134*s14*z134*z14*z3) - (4*s12*s1234*s23*s24*z1^3*z4)/
       (s124*s13*s134*s14*z134*z14*z3) - (2*s1234*s23^2*s24*z1^3*z4)/
       (s124*s13*s134*s14*z134*z14*z3) - (2*s1234*s23*s24^2*z1^3*z4)/
       (s124*s13*s134*s14*z134*z14*z3) - (2*s1234*s23*s34*z1^3*z4)/
       (s124*s13*s134*z134*z14*z3) + (2*s1234*s23*s34*z1^3*z4)/
       (s13*s134*s14*z134*z14*z3) - (2*s12*s1234*s23*s34*z1^3*z4)/
       (s124*s13*s134*s14*z134*z14*z3) - (2*s1234*s23*s24*s34*z1^3*z4)/
       (s124*s13*s134*s14*z134*z14*z3) + (5*s1234*z2*z4)/(s134*z3) - 
      (3*D*s1234*z2*z4)/(2*s134*z3) - (s12*s1234*z2*z4)/(s124*s134*z3) + 
      (D*s12*s1234*z2*z4)/(2*s124*s134*z3) + (7*s1234*s13*z2*z4)/
       (s124*s134*z3) - (3*D*s1234*s13*z2*z4)/(2*s124*s134*z3) - 
      (s12*s1234*z2*z4)/(s134*s14*z3) - (s12^2*s1234*z2*z4)/
       (s124*s134*s14*z3) + (2*s1234*s13*z2*z4)/(s134*s14*z3) - 
      (D*s1234*s13*z2*z4)/(s134*s14*z3) - (s12*s1234*s13*z2*z4)/
       (s124*s134*s14*z3) + (D*s12*s1234*s13*z2*z4)/(2*s124*s134*s14*z3) + 
      (3*s1234*s13^2*z2*z4)/(s124*s134*s14*z3) - (3*D*s1234*s13^2*z2*z4)/
       (4*s124*s134*s14*z3) + (2*s1234*s14*z2*z4)/(s124*s134*z3) - 
      (D*s1234*s14*z2*z4)/(2*s124*s134*z3) + (5*s1234*s23*z2*z4)/
       (s124*s134*z3) - (D*s1234*s23*z2*z4)/(s124*s134*z3) - 
      (s1234*s23*z2*z4)/(s134*s14*z3) + (s12*s1234*s23*z2*z4)/
       (s124*s134*s14*z3) + (2*s1234*s13*s23*z2*z4)/(s124*s134*s14*z3) - 
      (D*s1234*s13*s23*z2*z4)/(2*s124*s134*s14*z3) + 
      (D*s1234*s24*z2*z4)/(2*s124*s134*z3) + (2*s1234*s24*z2*z4)/
       (s134*s14*z3) + (3*s12*s1234*s24*z2*z4)/(s124*s134*s14*z3) + 
      (3*s1234*s13*s24*z2*z4)/(s124*s134*s14*z3) + (D*s1234*s13*s24*z2*z4)/
       (2*s124*s134*s14*z3) + (3*s1234*s23*s24*z2*z4)/(s124*s134*s14*z3) + 
      (2*s12*s1234*z2*z4)/(s134*s34*z3) + (6*s1234*s13*z2*z4)/(s134*s34*z3) - 
      (3*D*s1234*s13*z2*z4)/(2*s134*s34*z3) + (D*s12*s1234*s13*z2*z4)/
       (2*s124*s134*s34*z3) + (3*s1234*s13^2*z2*z4)/(s124*s134*s34*z3) - 
      (3*D*s1234*s13^2*z2*z4)/(4*s124*s134*s34*z3) + 
      (s12*s1234*s13*z2*z4)/(s134*s14*s34*z3) + (2*s1234*s13^2*z2*z4)/
       (s134*s14*s34*z3) - (D*s1234*s13^2*z2*z4)/(2*s134*s14*s34*z3) + 
      (D*s12*s1234*s13^2*z2*z4)/(4*s124*s134*s14*s34*z3) + 
      (s1234*s13^3*z2*z4)/(s124*s134*s14*s34*z3) - (D*s1234*s13^3*z2*z4)/
       (4*s124*s134*s14*s34*z3) + (4*s1234*s14*z2*z4)/(s134*s34*z3) - 
      (D*s1234*s14*z2*z4)/(s134*s34*z3) + (2*s1234*s13*s14*z2*z4)/
       (s124*s134*s34*z3) - (D*s1234*s13*s14*z2*z4)/(2*s124*s134*s34*z3) + 
      (s1234*s23*z2*z4)/(s134*s34*z3) + (2*s12*s1234*s23*z2*z4)/
       (s124*s134*s34*z3) + (4*s1234*s13*s23*z2*z4)/(s124*s134*s34*z3) - 
      (D*s1234*s13*s23*z2*z4)/(s124*s134*s34*z3) + (2*s12*s1234*s23*z2*z4)/
       (s134*s14*s34*z3) + (s1234*s13*s23*z2*z4)/(s134*s14*s34*z3) + 
      (2*s12*s1234*s13*s23*z2*z4)/(s124*s134*s14*s34*z3) + 
      (s1234*s13^2*s23*z2*z4)/(s124*s134*s14*s34*z3) - 
      (D*s1234*s13^2*s23*z2*z4)/(4*s124*s134*s14*s34*z3) + 
      (4*s1234*s14*s23*z2*z4)/(s124*s134*s34*z3) - (D*s1234*s14*s23*z2*z4)/
       (s124*s134*s34*z3) + (s1234*s23^2*z2*z4)/(s124*s134*s34*z3) + 
      (2*s12*s1234*s23^2*z2*z4)/(s124*s134*s14*s34*z3) + 
      (2*s1234*s24*z2*z4)/(s134*s34*z3) - (s1234*s13*s24*z2*z4)/
       (s124*s134*s34*z3) + (D*s1234*s13*s24*z2*z4)/(2*s124*s134*s34*z3) + 
      (4*s12*s1234*s24*z2*z4)/(s134*s14*s34*z3) + (2*s1234*s13*s24*z2*z4)/
       (s134*s14*s34*z3) + (3*s12*s1234*s13*s24*z2*z4)/
       (s124*s134*s14*s34*z3) + (D*s1234*s13^2*s24*z2*z4)/
       (4*s124*s134*s14*s34*z3) + (2*s1234*s23*s24*z2*z4)/
       (s124*s134*s34*z3) + (4*s12*s1234*s23*s24*z2*z4)/
       (s124*s134*s14*s34*z3) - (s1234*s13*s24^2*z2*z4)/
       (s124*s134*s14*s34*z3) + (2*s1234*s34*z2*z4)/(s124*s134*z3) - 
      (3*D*s1234*s34*z2*z4)/(4*s124*s134*z3) + (2*s1234*s34*z2*z4)/
       (s134*s14*z3) - (D*s1234*s34*z2*z4)/(2*s134*s14*z3) - 
      (3*s12*s1234*s34*z2*z4)/(s124*s134*s14*z3) + (D*s12*s1234*s34*z2*z4)/
       (4*s124*s134*s14*z3) + (3*s1234*s13*s34*z2*z4)/(s124*s134*s14*z3) - 
      (3*D*s1234*s13*s34*z2*z4)/(4*s124*s134*s14*z3) + 
      (s1234*s23*s34*z2*z4)/(s124*s134*s14*z3) - (D*s1234*s23*s34*z2*z4)/
       (4*s124*s134*s14*z3) + (s1234*s24*s34*z2*z4)/(s124*s134*s14*z3) + 
      (D*s1234*s24*s34*z2*z4)/(4*s124*s134*s14*z3) + 
      (s1234*s34^2*z2*z4)/(s124*s134*s14*z3) - (D*s1234*s34^2*z2*z4)/
       (4*s124*s134*s14*z3) + (2*s12*s1234*z1*z2*z4)/(s124*s134*z134*z3) + 
      (s12*s1234*z1*z2*z4)/(s13*s134*z134*z3) + (s1234*s13*z1*z2*z4)/
       (s124*s134*z134*z3) + (2*s12*s1234*z1*z2*z4)/(s134*s14*z134*z3) + 
      (2*s12^2*s1234*z1*z2*z4)/(s124*s134*s14*z134*z3) + 
      (2*s12^2*s1234*z1*z2*z4)/(s13*s134*s14*z134*z3) + 
      (2*s12*s1234*s13*z1*z2*z4)/(s124*s134*s14*z134*z3) - 
      (s1234*s14*z1*z2*z4)/(s13*s134*z134*z3) - (s1234*s23*z1*z2*z4)/
       (s13*s134*z134*z3) + (s12*s1234*s23*z1*z2*z4)/(s124*s13*s134*z134*
        z3) + (4*s12*s1234*s23*z1*z2*z4)/(s124*s134*s14*z134*z3) + 
      (2*s12*s1234*s23*z1*z2*z4)/(s13*s134*s14*z134*z3) + 
      (2*s12^2*s1234*s23*z1*z2*z4)/(s124*s13*s134*s14*z134*z3) - 
      (s1234*s14*s23*z1*z2*z4)/(s124*s13*s134*z134*z3) - 
      (s1234*s23^2*z1*z2*z4)/(s124*s13*s134*z134*z3) + 
      (2*s12*s1234*s23^2*z1*z2*z4)/(s124*s13*s134*s14*z134*z3) - 
      (2*s1234*s24*z1*z2*z4)/(s124*s134*z134*z3) - (s1234*s24*z1*z2*z4)/
       (s13*s134*z134*z3) - (2*s1234*s24*z1*z2*z4)/(s134*s14*z134*z3) + 
      (2*s12*s1234*s24*z1*z2*z4)/(s13*s134*s14*z134*z3) - 
      (4*s1234*s13*s24*z1*z2*z4)/(s124*s134*s14*z134*z3) - 
      (s1234*s23*s24*z1*z2*z4)/(s124*s13*s134*z134*z3) - 
      (4*s1234*s23*s24*z1*z2*z4)/(s124*s134*s14*z134*z3) + 
      (2*s12*s1234*s23*s24*z1*z2*z4)/(s124*s13*s134*s14*z134*z3) - 
      (2*s1234*s24^2*z1*z2*z4)/(s124*s134*s14*z134*z3) + 
      (s12*s1234*z1*z2*z4)/(s134*s34*z134*z3) + (s1234*s13*z1*z2*z4)/
       (s134*s34*z134*z3) + (s12*s1234*s13*z1*z2*z4)/(s124*s134*s34*z134*
        z3) + (s1234*s13^2*z1*z2*z4)/(s124*s134*s34*z134*z3) + 
      (s1234*s14*z1*z2*z4)/(s134*s34*z134*z3) + (s1234*s13*s14*z1*z2*z4)/
       (s124*s134*s34*z134*z3) + (s1234*s23*z1*z2*z4)/(s134*s34*z134*z3) + 
      (s12*s1234*s23*z1*z2*z4)/(s124*s134*s34*z134*z3) + 
      (2*s1234*s13*s23*z1*z2*z4)/(s124*s134*s34*z134*z3) + 
      (s1234*s14*s23*z1*z2*z4)/(s124*s134*s34*z134*z3) + 
      (s1234*s23^2*z1*z2*z4)/(s124*s134*s34*z134*z3) - 
      (s1234*s24*z1*z2*z4)/(s134*s34*z134*z3) - (s1234*s13*s24*z1*z2*z4)/
       (s124*s134*s34*z134*z3) - (2*s12*s1234*s24*z1*z2*z4)/
       (s134*s14*s34*z134*z3) - (2*s1234*s13*s24*z1*z2*z4)/
       (s134*s14*s34*z134*z3) - (2*s12*s1234*s13*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z3) - (2*s1234*s13^2*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z3) - (s1234*s23*s24*z1*z2*z4)/
       (s124*s134*s34*z134*z3) - (2*s1234*s23*s24*z1*z2*z4)/
       (s134*s14*s34*z134*z3) - (2*s12*s1234*s23*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z3) - (4*s1234*s13*s23*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z3) - (2*s1234*s23^2*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z3) - (2*s1234*s24^2*z1*z2*z4)/
       (s134*s14*s34*z134*z3) - (2*s1234*s13*s24^2*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z3) - (2*s1234*s23*s24^2*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z3) - (s1234*s34*z1*z2*z4)/
       (s124*s134*z134*z3) - (s1234*s34*z1*z2*z4)/(s13*s134*z134*z3) + 
      (s12*s1234*s34*z1*z2*z4)/(s124*s13*s134*z134*z3) + 
      (4*s12*s1234*s34*z1*z2*z4)/(s124*s134*s14*z134*z3) + 
      (2*s12*s1234*s34*z1*z2*z4)/(s13*s134*s14*z134*z3) + 
      (2*s12^2*s1234*s34*z1*z2*z4)/(s124*s13*s134*s14*z134*z3) - 
      (s1234*s14*s34*z1*z2*z4)/(s124*s13*s134*z134*z3) - 
      (2*s1234*s23*s34*z1*z2*z4)/(s124*s13*s134*z134*z3) + 
      (4*s12*s1234*s23*s34*z1*z2*z4)/(s124*s13*s134*s14*z134*z3) - 
      (s1234*s24*s34*z1*z2*z4)/(s124*s13*s134*z134*z3) - 
      (2*s1234*s24*s34*z1*z2*z4)/(s124*s134*s14*z134*z3) + 
      (2*s12*s1234*s24*s34*z1*z2*z4)/(s124*s13*s134*s14*z134*z3) - 
      (s1234*s34^2*z1*z2*z4)/(s124*s13*s134*z134*z3) + 
      (2*s12*s1234*s34^2*z1*z2*z4)/(s124*s13*s134*s14*z134*z3) + 
      (s12*s1234*z1*z2*z4)/(s124*s134*z14*z3) + (s12*s1234*z1*z2*z4)/
       (s13*s134*z14*z3) + (s1234*s13*z1*z2*z4)/(s124*s134*z14*z3) + 
      (s12*s1234*z1*z2*z4)/(s134*s14*z14*z3) + (s12^2*s1234*z1*z2*z4)/
       (s124*s134*s14*z14*z3) + (2*s12^2*s1234*z1*z2*z4)/
       (s13*s134*s14*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
       (s124*s134*s14*z14*z3) - (s1234*s14*z1*z2*z4)/(s13*s134*z14*z3) + 
      (3*s1234*s23*z1*z2*z4)/(s13*s134*z14*z3) + (2*s12*s1234*s23*z1*z2*z4)/
       (s13*s134*s14*z14*z3) + (2*s12^2*s1234*s23*z1*z2*z4)/
       (s124*s13*s134*s14*z14*z3) - (2*s1234*s14*s23*z1*z2*z4)/
       (s124*s13*s134*z14*z3) + (2*s1234*s23^2*z1*z2*z4)/
       (s124*s13*s134*z14*z3) + (2*s12*s1234*s23^2*z1*z2*z4)/
       (s124*s13*s134*s14*z14*z3) - (s1234*s24*z1*z2*z4)/(s124*s134*z14*z3) - 
      (s1234*s24*z1*z2*z4)/(s13*s134*z14*z3) - (s1234*s24*z1*z2*z4)/
       (s134*s14*z14*z3) + (2*s12*s1234*s24*z1*z2*z4)/(s13*s134*s14*z14*z3) + 
      (s1234*s13*s24*z1*z2*z4)/(s124*s134*s14*z14*z3) - 
      (2*s1234*s23*s24*z1*z2*z4)/(s124*s13*s134*z14*z3) + 
      (2*s1234*s23*s24*z1*z2*z4)/(s13*s134*s14*z14*z3) + 
      (2*s12*s1234*s23*s24*z1*z2*z4)/(s124*s13*s134*s14*z14*z3) + 
      (2*s1234*s23^2*s24*z1*z2*z4)/(s124*s13*s134*s14*z14*z3) - 
      (s1234*s24^2*z1*z2*z4)/(s124*s134*s14*z14*z3) + 
      (s12*s1234*z1*z2*z4)/(s134*s34*z14*z3) + (s1234*s13*z1*z2*z4)/
       (s134*s34*z14*z3) + (s12*s1234*s13*z1*z2*z4)/(s124*s134*s34*z14*z3) + 
      (s1234*s13^2*z1*z2*z4)/(s124*s134*s34*z14*z3) + 
      (s12*s1234*s13*z1*z2*z4)/(s134*s14*s34*z14*z3) + 
      (s12*s1234*s13^2*z1*z2*z4)/(s124*s134*s14*s34*z14*z3) + 
      (s1234*s14*z1*z2*z4)/(s134*s34*z14*z3) + (s1234*s13*s14*z1*z2*z4)/
       (s124*s134*s34*z14*z3) - (3*s1234*s23*z1*z2*z4)/(s134*s34*z14*z3) + 
      (2*s12*s1234*s23*z1*z2*z4)/(s124*s134*s34*z14*z3) + 
      (s1234*s13*s23*z1*z2*z4)/(s124*s134*s34*z14*z3) - 
      (2*s12*s1234*s23*z1*z2*z4)/(s134*s14*s34*z14*z3) - 
      (2*s1234*s13*s23*z1*z2*z4)/(s134*s14*s34*z14*z3) + 
      (s12*s1234*s13*s23*z1*z2*z4)/(s124*s134*s14*s34*z14*z3) + 
      (2*s1234*s14*s23*z1*z2*z4)/(s124*s134*s34*z14*z3) - 
      (2*s1234*s23^2*z1*z2*z4)/(s124*s134*s34*z14*z3) - 
      (2*s12*s1234*s23^2*z1*z2*z4)/(s124*s134*s14*s34*z14*z3) - 
      (s1234*s24*z1*z2*z4)/(s134*s34*z14*z3) - (2*s12*s1234*s24*z1*z2*z4)/
       (s134*s14*s34*z14*z3) - (s12*s1234*s13*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) + (s1234*s13^2*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) - (2*s1234*s23*s24*z1*z2*z4)/
       (s134*s14*s34*z14*z3) - (2*s12*s1234*s23*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) + (s1234*s13*s23*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) - (2*s1234*s23^2*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) - (2*s1234*s24^2*z1*z2*z4)/
       (s134*s14*s34*z14*z3) - (s1234*s13*s24^2*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) - (2*s1234*s23*s24^2*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) - (s1234*s34*z1*z2*z4)/(s124*s134*z14*z3) - 
      (s1234*s34*z1*z2*z4)/(s13*s134*z14*z3) - (s12*s1234*s34*z1*z2*z4)/
       (s124*s134*s14*z14*z3) + (s12^2*s1234*s34*z1*z2*z4)/
       (s124*s13*s134*s14*z14*z3) - (s1234*s14*s34*z1*z2*z4)/
       (s124*s13*s134*z14*z3) - (s1234*s23*s34*z1*z2*z4)/
       (s124*s13*s134*z14*z3) + (2*s1234*s23*s34*z1*z2*z4)/
       (s13*s134*s14*z14*z3) - (s12*s1234*s23*s34*z1*z2*z4)/
       (s124*s13*s134*s14*z14*z3) - (s1234*s24*s34*z1*z2*z4)/
       (s124*s13*s134*z14*z3) - (s1234*s24*s34*z1*z2*z4)/
       (s124*s134*s14*z14*z3) - (s1234*s24*s34*z1*z2*z4)/
       (s13*s134*s14*z14*z3) + (s12*s1234*s24*s34*z1*z2*z4)/
       (s124*s13*s134*s14*z14*z3) - (s1234*s23*s24*s34*z1*z2*z4)/
       (s124*s13*s134*s14*z14*z3) - (s1234*s34^2*z1*z2*z4)/
       (s124*s13*s134*z14*z3) - (s12*s1234*s34^2*z1*z2*z4)/
       (s124*s13*s134*s14*z14*z3) - (s1234*s24*s34^2*z1*z2*z4)/
       (s124*s13*s134*s14*z14*z3) - (6*s1234*z1^2*z2*z4)/(s134*z134*z14*z3) - 
      (4*s12*s1234*z1^2*z2*z4)/(s124*s134*z134*z14*z3) - 
      (8*s12*s1234*z1^2*z2*z4)/(s13*s134*z134*z14*z3) - 
      (2*s1234*s13*z1^2*z2*z4)/(s124*s134*z134*z14*z3) - 
      (6*s12*s1234*z1^2*z2*z4)/(s134*s14*z134*z14*z3) - 
      (2*s12^2*s1234*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
      (4*s12^2*s1234*z1^2*z2*z4)/(s13*s134*s14*z134*z14*z3) - 
      (2*s1234*s13*z1^2*z2*z4)/(s134*s14*z134*z14*z3) - 
      (2*s12*s1234*s13*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
      (2*s1234*s14*z1^2*z2*z4)/(s124*s134*z134*z14*z3) - 
      (4*s1234*s14*z1^2*z2*z4)/(s13*s134*z134*z14*z3) - 
      (6*s1234*s23*z1^2*z2*z4)/(s124*s134*z134*z14*z3) - 
      (4*s1234*s23*z1^2*z2*z4)/(s13*s134*z134*z14*z3) - 
      (8*s12*s1234*s23*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) - 
      (2*s1234*s23*z1^2*z2*z4)/(s134*s14*z134*z14*z3) - 
      (6*s12*s1234*s23*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
      (4*s12*s1234*s23*z1^2*z2*z4)/(s13*s134*s14*z134*z14*z3) - 
      (4*s12^2*s1234*s23*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) - 
      (4*s1234*s14*s23*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) - 
      (4*s1234*s23^2*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) - 
      (4*s12*s1234*s23^2*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) - 
      (4*s1234*s24*z1^2*z2*z4)/(s124*s134*z134*z14*z3) - 
      (8*s1234*s24*z1^2*z2*z4)/(s13*s134*z134*z14*z3) - 
      (6*s1234*s24*z1^2*z2*z4)/(s134*s14*z134*z14*z3) - 
      (4*s12*s1234*s24*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
      (8*s12*s1234*s24*z1^2*z2*z4)/(s13*s134*s14*z134*z14*z3) - 
      (2*s1234*s13*s24*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
      (8*s1234*s23*s24*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) - 
      (6*s1234*s23*s24*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
      (4*s1234*s23*s24*z1^2*z2*z4)/(s13*s134*s14*z134*z14*z3) - 
      (8*s12*s1234*s23*s24*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) - 
      (4*s1234*s23^2*s24*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) - 
      (2*s1234*s24^2*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
      (4*s1234*s24^2*z1^2*z2*z4)/(s13*s134*s14*z134*z14*z3) - 
      (4*s1234*s23*s24^2*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) - 
      (4*s1234*s34*z1^2*z2*z4)/(s124*s134*z134*z14*z3) - 
      (6*s1234*s34*z1^2*z2*z4)/(s13*s134*z134*z14*z3) - 
      (4*s12*s1234*s34*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) - 
      (4*s1234*s34*z1^2*z2*z4)/(s134*s14*z134*z14*z3) - 
      (4*s12*s1234*s34*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
      (6*s12*s1234*s34*z1^2*z2*z4)/(s13*s134*s14*z134*z14*z3) - 
      (2*s12^2*s1234*s34*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) - 
      (2*s1234*s14*s34*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) - 
      (6*s1234*s23*s34*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) - 
      (2*s1234*s23*s34*z1^2*z2*z4)/(s13*s134*s14*z134*z14*z3) - 
      (6*s12*s1234*s23*s34*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) - 
      (4*s1234*s24*s34*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) - 
      (4*s1234*s24*s34*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
      (6*s1234*s24*s34*z1^2*z2*z4)/(s13*s134*s14*z134*z14*z3) - 
      (4*s12*s1234*s24*s34*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) - 
      (6*s1234*s23*s24*s34*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) - 
      (2*s1234*s24^2*s34*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) - 
      (2*s1234*s34^2*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) - 
      (2*s1234*s34^2*z1^2*z2*z4)/(s13*s134*s14*z134*z14*z3) - 
      (2*s12*s1234*s34^2*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) - 
      (2*s1234*s24*s34^2*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) + 
      (2*s1234*z2^2*z4)/(s134*z134*z3) + (2*s12*s1234*z2^2*z4)/
       (s124*s134*z134*z3) + (4*s1234*s13*z2^2*z4)/(s124*s134*z134*z3) + 
      (2*s1234*s14*z2^2*z4)/(s124*s134*z134*z3) + (4*s1234*s23*z2^2*z4)/
       (s124*s134*z134*z3) + (2*s1234*s24*z2^2*z4)/(s124*s134*z134*z3) + 
      (2*s12*s1234*z2^2*z4)/(s134*s34*z134*z3) + (2*s1234*s13*z2^2*z4)/
       (s134*s34*z134*z3) + (2*s12*s1234*s13*z2^2*z4)/
       (s124*s134*s34*z134*z3) + (2*s1234*s13^2*z2^2*z4)/
       (s124*s134*s34*z134*z3) + (2*s1234*s14*z2^2*z4)/(s134*s34*z134*z3) + 
      (2*s1234*s13*s14*z2^2*z4)/(s124*s134*s34*z134*z3) + 
      (2*s1234*s23*z2^2*z4)/(s134*s34*z134*z3) + (2*s12*s1234*s23*z2^2*z4)/
       (s124*s134*s34*z134*z3) + (4*s1234*s13*s23*z2^2*z4)/
       (s124*s134*s34*z134*z3) + (2*s1234*s14*s23*z2^2*z4)/
       (s124*s134*s34*z134*z3) + (2*s1234*s23^2*z2^2*z4)/
       (s124*s134*s34*z134*z3) + (2*s1234*s24*z2^2*z4)/(s134*s34*z134*z3) + 
      (2*s1234*s13*s24*z2^2*z4)/(s124*s134*s34*z134*z3) + 
      (2*s1234*s23*s24*z2^2*z4)/(s124*s134*s34*z134*z3) + 
      (2*s1234*s34*z2^2*z4)/(s124*s134*z134*z3) + (s1234*z2^2*z4)/
       (s134*z14*z3) + (s12*s1234*z2^2*z4)/(s124*s134*z14*z3) + 
      (s1234*s13*z2^2*z4)/(s124*s134*z14*z3) + (s1234*s13*z2^2*z4)/
       (s134*s14*z14*z3) + (s12*s1234*s13*z2^2*z4)/(s124*s134*s14*z14*z3) + 
      (s1234*s14*z2^2*z4)/(s124*s134*z14*z3) + (s1234*s24*z2^2*z4)/
       (s124*s134*z14*z3) + (s1234*s13*s24*z2^2*z4)/(s124*s134*s14*z14*z3) + 
      (2*s12*s1234*z2^2*z4)/(s134*s34*z14*z3) + (3*s1234*s13*z2^2*z4)/
       (s134*s34*z14*z3) + (s12*s1234*s13*z2^2*z4)/(s124*s134*s34*z14*z3) + 
      (s1234*s13^2*z2^2*z4)/(s124*s134*s34*z14*z3) + 
      (2*s12*s1234*s13*z2^2*z4)/(s134*s14*s34*z14*z3) + 
      (s1234*s13^2*z2^2*z4)/(s134*s14*s34*z14*z3) + (s12*s1234*s13^2*z2^2*z4)/
       (s124*s134*s14*s34*z14*z3) + (2*s1234*s14*z2^2*z4)/(s134*s34*z14*z3) + 
      (s1234*s13*s14*z2^2*z4)/(s124*s134*s34*z14*z3) + 
      (2*s12*s1234*s23*z2^2*z4)/(s124*s134*s34*z14*z3) + 
      (2*s1234*s13*s23*z2^2*z4)/(s124*s134*s34*z14*z3) + 
      (2*s12*s1234*s13*s23*z2^2*z4)/(s124*s134*s14*s34*z14*z3) + 
      (2*s1234*s14*s23*z2^2*z4)/(s124*s134*s34*z14*z3) + 
      (2*s1234*s24*z2^2*z4)/(s134*s34*z14*z3) + (s1234*s13*s24*z2^2*z4)/
       (s124*s134*s34*z14*z3) + (2*s1234*s13*s24*z2^2*z4)/
       (s134*s14*s34*z14*z3) + (s1234*s13^2*s24*z2^2*z4)/
       (s124*s134*s14*s34*z14*z3) + (2*s1234*s23*s24*z2^2*z4)/
       (s124*s134*s34*z14*z3) + (2*s1234*s13*s23*s24*z2^2*z4)/
       (s124*s134*s14*s34*z14*z3) + (2*s1234*z3*z4)/(s134*z134) - 
      (2*s12*s1234*z3*z4)/(s124*s134*z134) - (D*s12*s1234*z3*z4)/
       (4*s124*s134*z134) + (3*s12*s1234*z3*z4)/(s13*s134*z134) - 
      (D*s12*s1234*z3*z4)/(4*s13*s134*z134) - (2*s12^2*s1234*z3*z4)/
       (s124*s13*s134*z134) + (s12*s1234*z3*z4)/(s134*s14*z134) + 
      (D*s12*s1234*z3*z4)/(4*s134*s14*z134) - (2*s12^2*s1234*z3*z4)/
       (s124*s134*s14*z134) - (D*s12^2*s1234*z3*z4)/(4*s124*s134*s14*z134) + 
      (s12^2*s1234*z3*z4)/(s13*s134*s14*z134) - (s12^3*s1234*z3*z4)/
       (s124*s13*s134*s14*z134) + (s1234*s13*z3*z4)/(s134*s14*z134) - 
      (D*s12*s1234*s13*z3*z4)/(2*s124*s134*s14*z134) + 
      (s1234*s14*z3*z4)/(s13*s134*z134) - (D*s1234*s14*z3*z4)/
       (4*s13*s134*z134) - (s12*s1234*s14*z3*z4)/(s124*s13*s134*z134) + 
      (s12*s1234*z3*z4)/(s134*s23*z134) + (D*s12*s1234*z3*z4)/
       (4*s134*s23*z134) + (s12^2*s1234*z3*z4)/(s13*s134*s23*z134) + 
      (D*s12^2*s1234*z3*z4)/(4*s134*s14*s23*z134) - (s12*s1234*s13*z3*z4)/
       (s134*s14*s23*z134) + (D*s12*s1234*s13*z3*z4)/(2*s134*s14*s23*z134) + 
      (s12*s1234*s14*z3*z4)/(s13*s134*s23*z134) + (s1234*s23*z3*z4)/
       (s13*s134*z134) - (D*s1234*s23*z3*z4)/(4*s13*s134*z134) - 
      (2*s12*s1234*s23*z3*z4)/(s124*s13*s134*z134) + 
      (D*s12*s1234*s23*z3*z4)/(4*s124*s13*s134*z134) + 
      (s1234*s23*z3*z4)/(s134*s14*z134) - (2*s12*s1234*s23*z3*z4)/
       (s124*s134*s14*z134) - (D*s12*s1234*s23*z3*z4)/
       (4*s124*s134*s14*z134) + (s12*s1234*s23*z3*z4)/(s13*s134*s14*z134) - 
      (s12^2*s1234*s23*z3*z4)/(s124*s13*s134*s14*z134) - 
      (s1234*s14*s23*z3*z4)/(s124*s13*s134*z134) + (D*s1234*s14*s23*z3*z4)/
       (4*s124*s13*s134*z134) - (s1234*s23^2*z3*z4)/(s124*s13*s134*z134) + 
      (D*s1234*s23^2*z3*z4)/(4*s124*s13*s134*z134) + 
      (2*s1234*s24*z3*z4)/(s124*s134*z134) - (D*s1234*s24*z3*z4)/
       (4*s124*s134*z134) + (s1234*s24*z3*z4)/(s13*s134*z134) - 
      (D*s1234*s24*z3*z4)/(4*s13*s134*z134) - (s12*s1234*s24*z3*z4)/
       (s124*s13*s134*z134) + (D*s1234*s24*z3*z4)/(4*s134*s14*z134) + 
      (s12*s1234*s24*z3*z4)/(s124*s134*s14*z134) - (D*s12*s1234*s24*z3*z4)/
       (2*s124*s134*s14*z134) + (s12*s1234*s24*z3*z4)/(s13*s134*s14*z134) - 
      (2*s12^2*s1234*s24*z3*z4)/(s124*s13*s134*s14*z134) + 
      (2*s1234*s13*s24*z3*z4)/(s124*s134*s14*z134) - 
      (D*s1234*s13*s24*z3*z4)/(2*s124*s134*s14*z134) + 
      (s1234*s14*s24*z3*z4)/(s124*s13*s134*z134) - (s1234*s24*z3*z4)/
       (s134*s23*z134) + (D*s1234*s24*z3*z4)/(4*s134*s23*z134) + 
      (s12*s1234*s24*z3*z4)/(s13*s134*s23*z134) + (s12*s1234*s24*z3*z4)/
       (s134*s14*s23*z134) + (D*s12*s1234*s24*z3*z4)/(2*s134*s14*s23*z134) - 
      (s1234*s13*s24*z3*z4)/(s134*s14*s23*z134) + (D*s1234*s13*s24*z3*z4)/
       (2*s134*s14*s23*z134) + (D*s1234*s23*s24*z3*z4)/
       (4*s124*s13*s134*z134) + (s1234*s23*s24*z3*z4)/(s124*s134*s14*z134) - 
      (D*s1234*s23*s24*z3*z4)/(4*s124*s134*s14*z134) - 
      (s12*s1234*s23*s24*z3*z4)/(s124*s13*s134*s14*z134) + 
      (s1234*s24^2*z3*z4)/(s124*s13*s134*z134) + (s1234*s24^2*z3*z4)/
       (s124*s134*s14*z134) - (D*s1234*s24^2*z3*z4)/(4*s124*s134*s14*z134) - 
      (s12*s1234*s24^2*z3*z4)/(s124*s13*s134*s14*z134) - 
      (s1234*s24^2*z3*z4)/(s134*s14*s23*z134) + (D*s1234*s24^2*z3*z4)/
       (4*s134*s14*s23*z134) - (s12*s1234*z3*z4)/(s134*s34*z134) + 
      (D*s12*s1234*z3*z4)/(4*s134*s34*z134) + (D*s1234*s13*z3*z4)/
       (4*s134*s34*z134) + (s12*s1234*s13*z3*z4)/(s124*s134*s34*z134) - 
      (D*s12*s1234*s13*z3*z4)/(4*s124*s134*s34*z134) - 
      (s12^2*s1234*z3*z4)/(s134*s14*s34*z134) - (2*s12*s1234*s13*z3*z4)/
       (s134*s14*s34*z134) + (D*s12*s1234*s13*z3*z4)/(4*s134*s14*s34*z134) + 
      (s12^2*s1234*s13*z3*z4)/(s124*s134*s14*s34*z134) - 
      (D*s12^2*s1234*s13*z3*z4)/(4*s124*s134*s14*s34*z134) + 
      (s12*s1234*s13^2*z3*z4)/(s124*s134*s14*s34*z134) - 
      (D*s12*s1234*s13^2*z3*z4)/(4*s124*s134*s14*s34*z134) + 
      (D*s1234*s14*z3*z4)/(4*s134*s34*z134) - (s12*s1234*s13*z3*z4)/
       (s134*s23*s34*z134) + (D*s12*s1234*s13*z3*z4)/(4*s134*s23*s34*z134) - 
      (s12^2*s1234*s13*z3*z4)/(s134*s14*s23*s34*z134) + 
      (D*s12^2*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z134) - 
      (s12*s1234*s13^2*z3*z4)/(s134*s14*s23*s34*z134) + 
      (D*s12*s1234*s13^2*z3*z4)/(4*s134*s14*s23*s34*z134) + 
      (D*s1234*s23*z3*z4)/(4*s134*s34*z134) - (D*s12*s1234*s23*z3*z4)/
       (4*s124*s134*s34*z134) + (s1234*s13*s23*z3*z4)/(s124*s134*s34*z134) - 
      (D*s1234*s13*s23*z3*z4)/(4*s124*s134*s34*z134) - 
      (s12*s1234*s23*z3*z4)/(s134*s14*s34*z134) - (s12^2*s1234*s23*z3*z4)/
       (s124*s134*s14*s34*z134) - (D*s12*s1234*s13*s23*z3*z4)/
       (4*s124*s134*s14*s34*z134) + (s1234*s14*s23*z3*z4)/
       (s124*s134*s34*z134) - (D*s1234*s14*s23*z3*z4)/
       (4*s124*s134*s34*z134) + (s1234*s23^2*z3*z4)/(s124*s134*s34*z134) - 
      (D*s1234*s23^2*z3*z4)/(4*s124*s134*s34*z134) - 
      (s12*s1234*s23^2*z3*z4)/(s124*s134*s14*s34*z134) + 
      (D*s1234*s24*z3*z4)/(4*s134*s34*z134) + (2*s12*s1234*s24*z3*z4)/
       (s124*s134*s34*z134) + (s1234*s13*s24*z3*z4)/(s124*s134*s34*z134) - 
      (D*s1234*s13*s24*z3*z4)/(4*s124*s134*s34*z134) + 
      (s12*s1234*s24*z3*z4)/(s134*s14*s34*z134) + (2*s12^2*s1234*s24*z3*z4)/
       (s124*s134*s14*s34*z134) + (D*s1234*s13*s24*z3*z4)/
       (4*s134*s14*s34*z134) + (4*s12*s1234*s13*s24*z3*z4)/
       (s124*s134*s14*s34*z134) - (D*s12*s1234*s13*s24*z3*z4)/
       (2*s124*s134*s14*s34*z134) + (s1234*s13^2*s24*z3*z4)/
       (s124*s134*s14*s34*z134) - (D*s1234*s13^2*s24*z3*z4)/
       (4*s124*s134*s14*s34*z134) + (2*s12*s1234*s24*z3*z4)/
       (s134*s23*s34*z134) + (D*s1234*s13*s24*z3*z4)/(4*s134*s23*s34*z134) + 
      (2*s12^2*s1234*s24*z3*z4)/(s134*s14*s23*s34*z134) + 
      (s12*s1234*s13*s24*z3*z4)/(s134*s14*s23*s34*z134) + 
      (D*s12*s1234*s13*s24*z3*z4)/(2*s134*s14*s23*s34*z134) + 
      (D*s1234*s13^2*s24*z3*z4)/(4*s134*s14*s23*s34*z134) + 
      (s1234*s23*s24*z3*z4)/(s124*s134*s34*z134) - (D*s1234*s23*s24*z3*z4)/
       (4*s124*s134*s34*z134) + (s12*s1234*s23*s24*z3*z4)/
       (s124*s134*s14*s34*z134) + (s1234*s13*s23*s24*z3*z4)/
       (s124*s134*s14*s34*z134) - (D*s1234*s13*s23*s24*z3*z4)/
       (4*s124*s134*s14*s34*z134) + (2*s12*s1234*s24^2*z3*z4)/
       (s124*s134*s14*s34*z134) + (s1234*s13*s24^2*z3*z4)/
       (s124*s134*s14*s34*z134) - (D*s1234*s13*s24^2*z3*z4)/
       (4*s124*s134*s14*s34*z134) + (2*s12*s1234*s24^2*z3*z4)/
       (s134*s14*s23*s34*z134) + (D*s1234*s13*s24^2*z3*z4)/
       (4*s134*s14*s23*s34*z134) + (s1234*s34*z3*z4)/(s13*s134*z134) - 
      (D*s1234*s34*z3*z4)/(4*s13*s134*z134) - (s12*s1234*s34*z3*z4)/
       (s124*s13*s134*z134) + (s1234*s34*z3*z4)/(s134*s14*z134) - 
      (s12*s1234*s34*z3*z4)/(s124*s134*s14*z134) - (D*s12*s1234*s34*z3*z4)/
       (4*s124*s134*s14*z134) + (s12*s1234*s34*z3*z4)/(s13*s134*s14*z134) - 
      (s12^2*s1234*s34*z3*z4)/(s124*s13*s134*s14*z134) + 
      (s12*s1234*s34*z3*z4)/(s13*s134*s23*z134) + (D*s12*s1234*s34*z3*z4)/
       (4*s134*s14*s23*z134) - (s1234*s23*s34*z3*z4)/(s124*s13*s134*z134) + 
      (D*s1234*s23*s34*z3*z4)/(4*s124*s13*s134*z134) + 
      (s1234*s24*s34*z3*z4)/(s124*s13*s134*z134) + (s1234*s24*s34*z3*z4)/
       (s124*s134*s14*z134) - (D*s1234*s24*s34*z3*z4)/
       (4*s124*s134*s14*z134) - (s12*s1234*s24*s34*z3*z4)/
       (s124*s13*s134*s14*z134) - (s1234*s24*s34*z3*z4)/(s134*s14*s23*z134) + 
      (D*s1234*s24*s34*z3*z4)/(4*s134*s14*s23*z134) - 
      (D*s1234*z3*z4)/(2*s134*z14) + (s12*s1234*z3*z4)/(s124*s134*z14) - 
      (D*s12*s1234*z3*z4)/(2*s124*s134*z14) - (s12*s1234*z3*z4)/
       (s13*s134*z14) - (D*s12*s1234*z3*z4)/(4*s13*s134*z14) - 
      (2*s12^2*s1234*z3*z4)/(s124*s13*s134*z14) + (D*s12^2*s1234*z3*z4)/
       (2*s124*s13*s134*z14) - (s12*s1234*z3*z4)/(s134*s14*z14) - 
      (D*s12*s1234*z3*z4)/(4*s134*s14*z14) + (s12^2*s1234*z3*z4)/
       (s124*s134*s14*z14) - (D*s12^2*s1234*z3*z4)/(2*s124*s134*s14*z14) - 
      (s12^2*s1234*z3*z4)/(s13*s134*s14*z14) - (s12^3*s1234*z3*z4)/
       (s124*s13*s134*s14*z14) - (s1234*s14*z3*z4)/(s13*s134*z14) + 
      (D*s1234*s14*z3*z4)/(4*s13*s134*z14) - (s12*s1234*s14*z3*z4)/
       (s124*s13*s134*z14) + (D*s12*s1234*s14*z3*z4)/(2*s124*s13*s134*z14) - 
      (D*s12*s1234*z3*z4)/(4*s134*s23*z14) - (s12^2*s1234*z3*z4)/
       (s13*s134*s23*z14) - (s12^2*s1234*z3*z4)/(s134*s14*s23*z14) - 
      (D*s12^2*s1234*z3*z4)/(4*s134*s14*s23*z14) - (s12^3*s1234*z3*z4)/
       (s13*s134*s14*s23*z14) - (s12*s1234*s13*z3*z4)/(s134*s14*s23*z14) + 
      (s1234*s23*z3*z4)/(s124*s134*z14) - (D*s1234*s23*z3*z4)/
       (2*s124*s134*z14) - (D*s1234*s23*z3*z4)/(4*s13*s134*z14) - 
      (2*s12*s1234*s23*z3*z4)/(s124*s13*s134*z14) + (D*s12*s1234*s23*z3*z4)/
       (2*s124*s13*s134*z14) + (s12*s1234*s23*z3*z4)/(s124*s134*s14*z14) - 
      (D*s12*s1234*s23*z3*z4)/(2*s124*s134*s14*z14) - 
      (s12^2*s1234*s23*z3*z4)/(s124*s13*s134*s14*z14) - 
      (s1234*s14*s23*z3*z4)/(s124*s13*s134*z14) + (D*s1234*s14*s23*z3*z4)/
       (2*s124*s13*s134*z14) + (2*s1234*s24*z3*z4)/(s124*s134*z14) - 
      (D*s1234*s24*z3*z4)/(2*s124*s134*z14) + (s1234*s24*z3*z4)/
       (s13*s134*z14) - (D*s1234*s24*z3*z4)/(4*s13*s134*z14) - 
      (2*s12*s1234*s24*z3*z4)/(s124*s13*s134*z14) + (D*s12*s1234*s24*z3*z4)/
       (s124*s13*s134*z14) - (D*s1234*s24*z3*z4)/(4*s134*s14*z14) + 
      (3*s12*s1234*s24*z3*z4)/(s124*s134*s14*z14) - (D*s12*s1234*s24*z3*z4)/
       (s124*s134*s14*z14) - (s12*s1234*s24*z3*z4)/(s13*s134*s14*z14) - 
      (2*s1234*s14*s24*z3*z4)/(s124*s13*s134*z14) + (D*s1234*s14*s24*z3*z4)/
       (2*s124*s13*s134*z14) - (D*s1234*s24*z3*z4)/(4*s134*s23*z14) + 
      (s12*s1234*s24*z3*z4)/(s13*s134*s23*z14) + (4*s12*s1234*s24*z3*z4)/
       (s134*s14*s23*z14) - (D*s12*s1234*s24*z3*z4)/(2*s134*s14*s23*z14) + 
      (s1234*s13*s24*z3*z4)/(s134*s14*s23*z14) - (s1234*s23*s24*z3*z4)/
       (s124*s13*s134*z14) + (D*s1234*s23*s24*z3*z4)/(2*s124*s13*s134*z14) + 
      (s1234*s23*s24*z3*z4)/(s124*s134*s14*z14) - (D*s1234*s23*s24*z3*z4)/
       (2*s124*s134*s14*z14) - (s12*s1234*s23*s24*z3*z4)/
       (s124*s13*s134*s14*z14) - (2*s1234*s24^2*z3*z4)/(s124*s13*s134*z14) + 
      (D*s1234*s24^2*z3*z4)/(2*s124*s13*s134*z14) + (2*s1234*s24^2*z3*z4)/
       (s124*s134*s14*z14) - (D*s1234*s24^2*z3*z4)/(2*s124*s134*s14*z14) + 
      (s12*s1234*s24^2*z3*z4)/(s124*s13*s134*s14*z14) + 
      (s1234*s24^2*z3*z4)/(s134*s14*s23*z14) - (D*s1234*s24^2*z3*z4)/
       (4*s134*s14*s23*z14) + (s12*s1234*s24^2*z3*z4)/
       (s13*s134*s14*s23*z14) - (2*s12*s1234*z3*z4)/(s134*s34*z14) + 
      (D*s12*s1234*z3*z4)/(4*s134*s34*z14) + (2*s12^2*s1234*z3*z4)/
       (s124*s134*s34*z14) - (D*s12^2*s1234*z3*z4)/(2*s124*s134*s34*z14) - 
      (s1234*s13*z3*z4)/(s134*s34*z14) + (D*s1234*s13*z3*z4)/
       (4*s134*s34*z14) - (2*s12*s1234*s13*z3*z4)/(s124*s134*s34*z14) + 
      (D*s12*s1234*s13*z3*z4)/(2*s124*s134*s34*z14) + 
      (D*s12*s1234*s13*z3*z4)/(4*s134*s14*s34*z14) - 
      (2*s12^2*s1234*s13*z3*z4)/(s124*s134*s14*s34*z14) + 
      (D*s12^2*s1234*s13*z3*z4)/(2*s124*s134*s14*s34*z14) - 
      (s1234*s13^2*z3*z4)/(s134*s14*s34*z14) + (D*s1234*s13^2*z3*z4)/
       (2*s134*s14*s34*z14) - (D*s1234*s14*z3*z4)/(4*s134*s34*z14) + 
      (2*s12*s1234*s14*z3*z4)/(s124*s134*s34*z14) - (D*s12*s1234*s14*z3*z4)/
       (2*s124*s134*s34*z14) - (s12*s1234*s13*z3*z4)/(s134*s23*s34*z14) + 
      (D*s12*s1234*s13*z3*z4)/(4*s134*s23*s34*z14) - 
      (s12^2*s1234*s13*z3*z4)/(s134*s14*s23*s34*z14) + 
      (D*s12^2*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z14) - 
      (s12*s1234*s13^2*z3*z4)/(s134*s14*s23*s34*z14) + 
      (D*s12*s1234*s13^2*z3*z4)/(4*s134*s14*s23*s34*z14) + 
      (D*s1234*s23*z3*z4)/(4*s134*s34*z14) - (D*s12*s1234*s23*z3*z4)/
       (2*s124*s134*s34*z14) - (s1234*s13*s23*z3*z4)/(s124*s134*s34*z14) + 
      (D*s1234*s13*s23*z3*z4)/(2*s124*s134*s34*z14) - 
      (s12*s1234*s13*s23*z3*z4)/(s124*s134*s14*s34*z14) + 
      (D*s12*s1234*s13*s23*z3*z4)/(2*s124*s134*s14*s34*z14) - 
      (D*s1234*s14*s23*z3*z4)/(2*s124*s134*s34*z14) - 
      (s1234*s24*z3*z4)/(s134*s34*z14) + (D*s1234*s24*z3*z4)/
       (4*s134*s34*z14) + (4*s12*s1234*s24*z3*z4)/(s124*s134*s34*z14) - 
      (D*s12*s1234*s24*z3*z4)/(s124*s134*s34*z14) - (s1234*s13*s24*z3*z4)/
       (s124*s134*s34*z14) + (D*s1234*s13*s24*z3*z4)/(2*s124*s134*s34*z14) + 
      (2*s12^2*s1234*s24*z3*z4)/(s124*s134*s14*s34*z14) + 
      (D*s1234*s13*s24*z3*z4)/(4*s134*s14*s34*z14) - 
      (3*s12*s1234*s13*s24*z3*z4)/(s124*s134*s14*s34*z14) + 
      (D*s12*s1234*s13*s24*z3*z4)/(s124*s134*s14*s34*z14) - 
      (D*s1234*s14*s24*z3*z4)/(2*s124*s134*s34*z14) + 
      (s12*s1234*s24*z3*z4)/(s134*s23*s34*z14) - (s1234*s13*s24*z3*z4)/
       (s134*s23*s34*z14) + (D*s1234*s13*s24*z3*z4)/(4*s134*s23*s34*z14) + 
      (2*s12^2*s1234*s24*z3*z4)/(s134*s14*s23*s34*z14) + 
      (s12*s1234*s13*s24*z3*z4)/(s134*s14*s23*s34*z14) + 
      (D*s12*s1234*s13*s24*z3*z4)/(2*s134*s14*s23*s34*z14) + 
      (D*s1234*s13^2*s24*z3*z4)/(4*s134*s14*s23*s34*z14) - 
      (s1234*s14*s24*z3*z4)/(s134*s23*s34*z14) - (D*s1234*s23*s24*z3*z4)/
       (2*s124*s134*s34*z14) - (s1234*s13*s23*s24*z3*z4)/
       (s124*s134*s14*s34*z14) + (D*s1234*s13*s23*s24*z3*z4)/
       (2*s124*s134*s14*s34*z14) - (D*s1234*s24^2*z3*z4)/
       (2*s124*s134*s34*z14) + (2*s12*s1234*s24^2*z3*z4)/
       (s124*s134*s14*s34*z14) - (s1234*s13*s24^2*z3*z4)/
       (s124*s134*s14*s34*z14) + (D*s1234*s13*s24^2*z3*z4)/
       (2*s124*s134*s14*s34*z14) - (s1234*s24^2*z3*z4)/(s134*s23*s34*z14) + 
      (2*s12*s1234*s24^2*z3*z4)/(s134*s14*s23*s34*z14) + 
      (D*s1234*s13*s24^2*z3*z4)/(4*s134*s14*s23*s34*z14) - 
      (s1234*s34*z3*z4)/(s13*s134*z14) + (D*s1234*s34*z3*z4)/
       (4*s13*s134*z14) + (s1234*s34*z3*z4)/(s134*s14*z14) - 
      (D*s1234*s34*z3*z4)/(2*s134*s14*z14) - (s12*s1234*s34*z3*z4)/
       (s13*s134*s14*z14) - (D*s12*s1234*s34*z3*z4)/(4*s134*s14*s23*z14) - 
      (s12^2*s1234*s34*z3*z4)/(s13*s134*s14*s23*z14) + 
      (s1234*s24*s34*z3*z4)/(s134*s14*s23*z14) - (D*s1234*s24*s34*z3*z4)/
       (4*s134*s14*s23*z14) + (s12*s1234*s24*s34*z3*z4)/
       (s13*s134*s14*s23*z14) + (3*s12*s1234*z1*z3*z4)/(s124*s134*z134*z14) - 
      (s12*s1234*z1*z3*z4)/(s13*s134*z134*z14) + (6*s12^2*s1234*z1*z3*z4)/
       (s124*s13*s134*z134*z14) + (s12*s1234*z1*z3*z4)/(s134*s14*z134*z14) + 
      (3*s12^2*s1234*z1*z3*z4)/(s124*s134*s14*z134*z14) + 
      (3*s12^3*s1234*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) + 
      (s1234*s13*z1*z3*z4)/(s134*s14*z134*z14) - (s1234*s14*z1*z3*z4)/
       (s13*s134*z134*z14) + (3*s12*s1234*s14*z1*z3*z4)/
       (s124*s13*s134*z134*z14) + (4*s12*s1234*z1*z3*z4)/
       (s134*s23*z134*z14) + (4*s12^2*s1234*z1*z3*z4)/
       (s13*s134*s23*z134*z14) + (4*s12^2*s1234*z1*z3*z4)/
       (s134*s14*s23*z134*z14) + (2*s12^3*s1234*z1*z3*z4)/
       (s13*s134*s14*s23*z134*z14) + (2*s12*s1234*s13*z1*z3*z4)/
       (s134*s14*s23*z134*z14) + (2*s12*s1234*s14*z1*z3*z4)/
       (s13*s134*s23*z134*z14) - (s1234*s23*z1*z3*z4)/(s13*s134*z134*z14) + 
      (s12*s1234*s23*z1*z3*z4)/(s124*s13*s134*z134*z14) - 
      (2*s12*s1234*s23*z1*z3*z4)/(s13*s134*s14*z134*z14) + 
      (2*s12^2*s1234*s23*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) - 
      (s1234*s14*s23*z1*z3*z4)/(s124*s13*s134*z134*z14) - 
      (s1234*s23^2*z1*z3*z4)/(s124*s13*s134*z134*z14) - 
      (s12*s1234*s23^2*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) - 
      (3*s1234*s24*z1*z3*z4)/(s124*s134*z134*z14) - (2*s1234*s24*z1*z3*z4)/
       (s13*s134*z134*z14) + (6*s12*s1234*s24*z1*z3*z4)/
       (s124*s13*s134*z134*z14) - (s1234*s24*z1*z3*z4)/(s134*s14*z134*z14) - 
      (s12*s1234*s24*z1*z3*z4)/(s13*s134*s14*z134*z14) + 
      (6*s12^2*s1234*s24*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) - 
      (4*s1234*s24*z1*z3*z4)/(s134*s23*z134*z14) + (4*s12*s1234*s24*z1*z3*z4)/
       (s13*s134*s23*z134*z14) + (4*s12^2*s1234*s24*z1*z3*z4)/
       (s13*s134*s14*s23*z134*z14) - (4*s1234*s13*s24*z1*z3*z4)/
       (s134*s14*s23*z134*z14) - (2*s1234*s23*s24*z1*z3*z4)/
       (s124*s13*s134*z134*z14) - (s1234*s23*s24*z1*z3*z4)/
       (s13*s134*s14*z134*z14) + (s12*s1234*s23*s24*z1*z3*z4)/
       (s124*s13*s134*s14*z134*z14) - (s1234*s23^2*s24*z1*z3*z4)/
       (s124*s13*s134*s14*z134*z14) - (3*s1234*s24^2*z1*z3*z4)/
       (s124*s134*s14*z134*z14) - (s1234*s24^2*z1*z3*z4)/
       (s13*s134*s14*z134*z14) + (3*s12*s1234*s24^2*z1*z3*z4)/
       (s124*s13*s134*s14*z134*z14) - (4*s1234*s24^2*z1*z3*z4)/
       (s134*s14*s23*z134*z14) + (2*s12*s1234*s24^2*z1*z3*z4)/
       (s13*s134*s14*s23*z134*z14) - (s1234*s23*s24^2*z1*z3*z4)/
       (s124*s13*s134*s14*z134*z14) + (2*s12*s1234*z1*z3*z4)/
       (s134*s34*z134*z14) + (2*s1234*s13*z1*z3*z4)/(s134*s34*z134*z14) + 
      (s12^2*s1234*z1*z3*z4)/(s134*s14*s34*z134*z14) + 
      (2*s12*s1234*s13*z1*z3*z4)/(s134*s14*s34*z134*z14) + 
      (s1234*s13^2*z1*z3*z4)/(s134*s14*s34*z134*z14) + 
      (s1234*s14*z1*z3*z4)/(s134*s34*z134*z14) + (s1234*s23*z1*z3*z4)/
       (s134*s34*z134*z14) + (2*s12*s1234*s23*z1*z3*z4)/
       (s124*s134*s34*z134*z14) + (s1234*s13*s23*z1*z3*z4)/
       (s124*s134*s34*z134*z14) + (s12*s1234*s23*z1*z3*z4)/
       (s134*s14*s34*z134*z14) + (s12^2*s1234*s23*z1*z3*z4)/
       (s124*s134*s14*s34*z134*z14) + (s1234*s13*s23*z1*z3*z4)/
       (s134*s14*s34*z134*z14) + (s12*s1234*s13*s23*z1*z3*z4)/
       (s124*s134*s14*s34*z134*z14) + (s1234*s14*s23*z1*z3*z4)/
       (s124*s134*s34*z134*z14) + (s1234*s23^2*z1*z3*z4)/
       (s124*s134*s34*z134*z14) + (s12*s1234*s23^2*z1*z3*z4)/
       (s124*s134*s14*s34*z134*z14) + (s1234*s24*z1*z3*z4)/
       (s134*s34*z134*z14) - (6*s12*s1234*s24*z1*z3*z4)/
       (s124*s134*s34*z134*z14) - (3*s1234*s13*s24*z1*z3*z4)/
       (s124*s134*s34*z134*z14) + (s12*s1234*s24*z1*z3*z4)/
       (s134*s14*s34*z134*z14) - (3*s12^2*s1234*s24*z1*z3*z4)/
       (s124*s134*s14*s34*z134*z14) + (s1234*s13*s24*z1*z3*z4)/
       (s134*s14*s34*z134*z14) - (3*s12*s1234*s13*s24*z1*z3*z4)/
       (s124*s134*s14*s34*z134*z14) - (3*s1234*s14*s24*z1*z3*z4)/
       (s124*s134*s34*z134*z14) - (4*s12*s1234*s24*z1*z3*z4)/
       (s134*s23*s34*z134*z14) - (4*s1234*s13*s24*z1*z3*z4)/
       (s134*s23*s34*z134*z14) - (2*s12^2*s1234*s24*z1*z3*z4)/
       (s134*s14*s23*s34*z134*z14) - (4*s12*s1234*s13*s24*z1*z3*z4)/
       (s134*s14*s23*s34*z134*z14) - (2*s1234*s13^2*s24*z1*z3*z4)/
       (s134*s14*s23*s34*z134*z14) - (2*s1234*s14*s24*z1*z3*z4)/
       (s134*s23*s34*z134*z14) - (s1234*s23*s24*z1*z3*z4)/
       (s124*s134*s34*z134*z14) + (2*s1234*s23*s24*z1*z3*z4)/
       (s134*s14*s34*z134*z14) - (s12*s1234*s23*s24*z1*z3*z4)/
       (s124*s134*s14*s34*z134*z14) + (s1234*s13*s23*s24*z1*z3*z4)/
       (s124*s134*s14*s34*z134*z14) + (s1234*s23^2*s24*z1*z3*z4)/
       (s124*s134*s14*s34*z134*z14) - (6*s1234*s24^2*z1*z3*z4)/
       (s124*s134*s34*z134*z14) - (6*s12*s1234*s24^2*z1*z3*z4)/
       (s124*s134*s14*s34*z134*z14) - (3*s1234*s13*s24^2*z1*z3*z4)/
       (s124*s134*s14*s34*z134*z14) - (4*s1234*s24^2*z1*z3*z4)/
       (s134*s23*s34*z134*z14) - (4*s12*s1234*s24^2*z1*z3*z4)/
       (s134*s14*s23*s34*z134*z14) - (4*s1234*s13*s24^2*z1*z3*z4)/
       (s134*s14*s23*s34*z134*z14) - (2*s1234*s23*s24^2*z1*z3*z4)/
       (s124*s134*s14*s34*z134*z14) - (3*s1234*s24^3*z1*z3*z4)/
       (s124*s134*s14*s34*z134*z14) - (2*s1234*s24^3*z1*z3*z4)/
       (s134*s14*s23*s34*z134*z14) - (2*s1234*s34*z1*z3*z4)/
       (s13*s134*z134*z14) + (3*s12*s1234*s34*z1*z3*z4)/
       (s124*s13*s134*z134*z14) - (s1234*s34*z1*z3*z4)/(s134*s14*z134*z14) - 
      (s12*s1234*s34*z1*z3*z4)/(s13*s134*s14*z134*z14) + 
      (3*s12^2*s1234*s34*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) + 
      (4*s12*s1234*s34*z1*z3*z4)/(s13*s134*s23*z134*z14) + 
      (4*s12*s1234*s34*z1*z3*z4)/(s134*s14*s23*z134*z14) + 
      (4*s12^2*s1234*s34*z1*z3*z4)/(s13*s134*s14*s23*z134*z14) - 
      (s1234*s23*s34*z1*z3*z4)/(s124*s13*s134*z134*z14) - 
      (s1234*s23*s34*z1*z3*z4)/(s13*s134*s14*z134*z14) - 
      (s12*s1234*s23*s34*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) - 
      (2*s1234*s24*s34*z1*z3*z4)/(s13*s134*s14*z134*z14) + 
      (3*s12*s1234*s24*s34*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) - 
      (2*s1234*s24*s34*z1*z3*z4)/(s134*s14*s23*z134*z14) + 
      (4*s12*s1234*s24*s34*z1*z3*z4)/(s13*s134*s14*s23*z134*z14) - 
      (s1234*s23*s24*s34*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) - 
      (s1234*s34^2*z1*z3*z4)/(s13*s134*s14*z134*z14) + 
      (2*s12*s1234*s34^2*z1*z3*z4)/(s13*s134*s14*s23*z134*z14) - 
      (2*s1234*z2*z3*z4)/(s134*z134*z14) + (s12*s1234*z2*z3*z4)/
       (s124*s134*z134*z14) + (s12*s1234*z2*z3*z4)/(s13*s134*z134*z14) + 
      (5*s12^2*s1234*z2*z3*z4)/(s124*s13*s134*z134*z14) - 
      (s1234*s13*z2*z3*z4)/(s124*s134*z134*z14) + (s12*s1234*z2*z3*z4)/
       (s134*s14*z134*z14) + (s12^2*s1234*z2*z3*z4)/(s124*s134*s14*z134*
        z14) + (2*s12^2*s1234*z2*z3*z4)/(s13*s134*s14*z134*z14) + 
      (2*s12^3*s1234*z2*z3*z4)/(s124*s13*s134*s14*z134*z14) - 
      (s1234*s13*z2*z3*z4)/(s134*s14*z134*z14) - (s12*s1234*s13*z2*z3*z4)/
       (s124*s134*s14*z134*z14) - (s1234*s14*z2*z3*z4)/(s13*s134*z134*z14) + 
      (4*s12*s1234*s14*z2*z3*z4)/(s124*s13*s134*z134*z14) + 
      (s1234*s14^2*z2*z3*z4)/(s124*s13*s134*z134*z14) + 
      (2*s12*s1234*z2*z3*z4)/(s134*s23*z134*z14) + (4*s12^2*s1234*z2*z3*z4)/
       (s13*s134*s23*z134*z14) - (2*s1234*s13*z2*z3*z4)/(s134*s23*z134*z14) + 
      (3*s12^2*s1234*z2*z3*z4)/(s134*s14*s23*z134*z14) + 
      (2*s12^3*s1234*z2*z3*z4)/(s13*s134*s14*s23*z134*z14) - 
      (s1234*s13^2*z2*z3*z4)/(s134*s14*s23*z134*z14) - 
      (s1234*s14*z2*z3*z4)/(s134*s23*z134*z14) + (2*s12*s1234*s14*z2*z3*z4)/
       (s13*s134*s23*z134*z14) - (s1234*s23*z2*z3*z4)/(s124*s134*z134*z14) - 
      (s1234*s23*z2*z3*z4)/(s13*s134*z134*z14) + (3*s12*s1234*s23*z2*z3*z4)/
       (s124*s13*s134*z134*z14) - (s12*s1234*s23*z2*z3*z4)/
       (s124*s134*s14*z134*z14) + (2*s12^2*s1234*s23*z2*z3*z4)/
       (s124*s13*s134*s14*z134*z14) + (s1234*s14*s23*z2*z3*z4)/
       (s124*s13*s134*z134*z14) - (s1234*s24*z2*z3*z4)/(s124*s134*z134*z14) - 
      (s1234*s24*z2*z3*z4)/(s13*s134*z134*z14) + (6*s12*s1234*s24*z2*z3*z4)/
       (s124*s13*s134*z134*z14) - (s1234*s24*z2*z3*z4)/(s134*s14*z134*z14) + 
      (2*s12*s1234*s24*z2*z3*z4)/(s13*s134*s14*z134*z14) + 
      (4*s12^2*s1234*s24*z2*z3*z4)/(s124*s13*s134*s14*z134*z14) - 
      (s1234*s13*s24*z2*z3*z4)/(s124*s134*s14*z134*z14) + 
      (2*s1234*s14*s24*z2*z3*z4)/(s124*s13*s134*z134*z14) - 
      (2*s1234*s24*z2*z3*z4)/(s134*s23*z134*z14) + (4*s12*s1234*s24*z2*z3*z4)/
       (s13*s134*s23*z134*z14) + (2*s12*s1234*s24*z2*z3*z4)/
       (s134*s14*s23*z134*z14) + (4*s12^2*s1234*s24*z2*z3*z4)/
       (s13*s134*s14*s23*z134*z14) - (2*s1234*s13*s24*z2*z3*z4)/
       (s134*s14*s23*z134*z14) + (s1234*s23*s24*z2*z3*z4)/
       (s124*s13*s134*z134*z14) - (s1234*s23*s24*z2*z3*z4)/
       (s124*s134*s14*z134*z14) + (2*s12*s1234*s23*s24*z2*z3*z4)/
       (s124*s13*s134*s14*z134*z14) + (s1234*s24^2*z2*z3*z4)/
       (s124*s13*s134*z134*z14) - (s1234*s24^2*z2*z3*z4)/
       (s124*s134*s14*z134*z14) + (2*s12*s1234*s24^2*z2*z3*z4)/
       (s124*s13*s134*s14*z134*z14) - (s1234*s24^2*z2*z3*z4)/
       (s134*s14*s23*z134*z14) + (2*s12*s1234*s24^2*z2*z3*z4)/
       (s13*s134*s14*s23*z134*z14) - (s1234*s34*z2*z3*z4)/
       (s124*s134*z134*z14) - (s1234*s34*z2*z3*z4)/(s13*s134*z134*z14) + 
      (3*s12*s1234*s34*z2*z3*z4)/(s124*s13*s134*z134*z14) - 
      (s1234*s34*z2*z3*z4)/(s134*s14*z134*z14) - (s12*s1234*s34*z2*z3*z4)/
       (s124*s134*s14*z134*z14) + (2*s12*s1234*s34*z2*z3*z4)/
       (s13*s134*s14*z134*z14) + (2*s12^2*s1234*s34*z2*z3*z4)/
       (s124*s13*s134*s14*z134*z14) + (s1234*s14*s34*z2*z3*z4)/
       (s124*s13*s134*z134*z14) - (2*s1234*s34*z2*z3*z4)/
       (s134*s23*z134*z14) + (4*s12*s1234*s34*z2*z3*z4)/
       (s13*s134*s23*z134*z14) + (2*s12*s1234*s34*z2*z3*z4)/
       (s134*s14*s23*z134*z14) + (4*s12^2*s1234*s34*z2*z3*z4)/
       (s13*s134*s14*s23*z134*z14) - (2*s1234*s13*s34*z2*z3*z4)/
       (s134*s14*s23*z134*z14) + (s1234*s24*s34*z2*z3*z4)/
       (s124*s13*s134*z134*z14) - (s1234*s24*s34*z2*z3*z4)/
       (s124*s134*s14*z134*z14) + (2*s12*s1234*s24*s34*z2*z3*z4)/
       (s124*s13*s134*s14*z134*z14) - (2*s1234*s24*s34*z2*z3*z4)/
       (s134*s14*s23*z134*z14) + (4*s12*s1234*s24*s34*z2*z3*z4)/
       (s13*s134*s14*s23*z134*z14) - (s1234*s34^2*z2*z3*z4)/
       (s134*s14*s23*z134*z14) + (2*s12*s1234*s34^2*z2*z3*z4)/
       (s13*s134*s14*s23*z134*z14) + (s12*s1234*z3^2*z4)/
       (s124*s134*z134*z14) + (s12*s1234*z3^2*z4)/(s13*s134*z134*z14) + 
      (2*s12^2*s1234*z3^2*z4)/(s124*s13*s134*z134*z14) + 
      (s12*s1234*z3^2*z4)/(s134*s14*z134*z14) + (s12^2*s1234*z3^2*z4)/
       (s124*s134*s14*z134*z14) + (s12^2*s1234*z3^2*z4)/
       (s13*s134*s14*z134*z14) + (s12^3*s1234*z3^2*z4)/
       (s124*s13*s134*s14*z134*z14) + (s12*s1234*s14*z3^2*z4)/
       (s124*s13*s134*z134*z14) + (2*s12*s1234*z3^2*z4)/(s134*s23*z134*z14) + 
      (2*s12^2*s1234*z3^2*z4)/(s13*s134*s23*z134*z14) + 
      (2*s12^2*s1234*z3^2*z4)/(s134*s14*s23*z134*z14) + 
      (s12^3*s1234*z3^2*z4)/(s13*s134*s14*s23*z134*z14) + 
      (s12*s1234*s13*z3^2*z4)/(s134*s14*s23*z134*z14) + 
      (s12*s1234*s14*z3^2*z4)/(s13*s134*s23*z134*z14) + 
      (s12*s1234*s23*z3^2*z4)/(s124*s13*s134*z134*z14) + 
      (s12^2*s1234*s23*z3^2*z4)/(s124*s13*s134*s14*z134*z14) + 
      (2*s12*s1234*s24*z3^2*z4)/(s124*s13*s134*z134*z14) + 
      (s12*s1234*s24*z3^2*z4)/(s124*s134*s14*z134*z14) + 
      (s12*s1234*s24*z3^2*z4)/(s13*s134*s14*z134*z14) + 
      (2*s12^2*s1234*s24*z3^2*z4)/(s124*s13*s134*s14*z134*z14) + 
      (2*s12*s1234*s24*z3^2*z4)/(s13*s134*s23*z134*z14) + 
      (2*s12*s1234*s24*z3^2*z4)/(s134*s14*s23*z134*z14) + 
      (2*s12^2*s1234*s24*z3^2*z4)/(s13*s134*s14*s23*z134*z14) + 
      (s12*s1234*s23*s24*z3^2*z4)/(s124*s13*s134*s14*z134*z14) + 
      (s12*s1234*s24^2*z3^2*z4)/(s124*s13*s134*s14*z134*z14) + 
      (s12*s1234*s24^2*z3^2*z4)/(s13*s134*s14*s23*z134*z14) + 
      (s12*s1234*s34*z3^2*z4)/(s124*s13*s134*z134*z14) + 
      (s12*s1234*s34*z3^2*z4)/(s13*s134*s14*z134*z14) + 
      (s12^2*s1234*s34*z3^2*z4)/(s124*s13*s134*s14*z134*z14) + 
      (2*s12*s1234*s34*z3^2*z4)/(s13*s134*s23*z134*z14) + 
      (2*s12*s1234*s34*z3^2*z4)/(s134*s14*s23*z134*z14) + 
      (2*s12^2*s1234*s34*z3^2*z4)/(s13*s134*s14*s23*z134*z14) + 
      (s12*s1234*s24*s34*z3^2*z4)/(s124*s13*s134*s14*z134*z14) + 
      (2*s12*s1234*s24*s34*z3^2*z4)/(s13*s134*s14*s23*z134*z14) + 
      (s12*s1234*s34^2*z3^2*z4)/(s13*s134*s14*s23*z134*z14) + 
      (s1234*z4^2)/(s134*z134) - (D*s1234*z4^2)/(4*s134*z134) - 
      (s12*s1234*z4^2)/(s124*s134*z134) - (2*s12^2*s1234*z4^2)/
       (s124*s13*s134*z134) - (s12*s1234*z4^2)/(s134*s14*z134) - 
      (D*s12*s1234*z4^2)/(4*s134*s14*z134) - (2*s12^2*s1234*z4^2)/
       (s124*s134*s14*z134) - (s12^2*s1234*z4^2)/(s13*s134*s14*z134) - 
      (s12^3*s1234*z4^2)/(s124*s13*s134*s14*z134) + 
      (s1234*s13*z4^2)/(s134*s14*z134) - (D*s1234*s13*z4^2)/
       (2*s134*s14*z134) - (s12*s1234*s13*z4^2)/(s124*s134*s14*z134) - 
      (s12*s1234*s14*z4^2)/(s124*s13*s134*z134) - (s12^2*s1234*z4^2)/
       (s13*s134*s23*z134) - (s12^2*s1234*z4^2)/(s134*s14*s23*z134) - 
      (s12^3*s1234*z4^2)/(s13*s134*s14*s23*z134) - (2*s1234*s23*z4^2)/
       (s124*s134*z134) + (D*s1234*s23*z4^2)/(4*s124*s134*z134) - 
      (2*s12*s1234*s23*z4^2)/(s124*s13*s134*z134) + 
      (s1234*s23*z4^2)/(s134*s14*z134) - (D*s1234*s23*z4^2)/
       (4*s134*s14*z134) - (4*s12*s1234*s23*z4^2)/(s124*s134*s14*z134) + 
      (D*s12*s1234*s23*z4^2)/(4*s124*s134*s14*z134) - 
      (s12^2*s1234*s23*z4^2)/(s124*s13*s134*s14*z134) - 
      (2*s1234*s13*s23*z4^2)/(s124*s134*s14*z134) + (D*s1234*s13*s23*z4^2)/
       (2*s124*s134*s14*z134) - (s1234*s14*s23*z4^2)/(s124*s13*s134*z134) - 
      (s1234*s23^2*z4^2)/(s124*s13*s134*z134) - (s1234*s23^2*z4^2)/
       (s124*s134*s14*z134) + (D*s1234*s23^2*z4^2)/(4*s124*s134*s14*z134) - 
      (s12*s1234*s24*z4^2)/(s124*s13*s134*z134) + (s1234*s24*z4^2)/
       (s134*s14*z134) - (D*s1234*s24*z4^2)/(4*s134*s14*z134) - 
      (s12^2*s1234*s24*z4^2)/(s124*s13*s134*s14*z134) + 
      (s12*s1234*s24*z4^2)/(s134*s14*s23*z134) - (s12^2*s1234*s24*z4^2)/
       (s13*s134*s14*s23*z134) - (s1234*s23*s24*z4^2)/(s124*s13*s134*z134) - 
      (s1234*s23*s24*z4^2)/(s124*s134*s14*z134) + (D*s1234*s23*s24*z4^2)/
       (4*s124*s134*s14*z134) - (2*s12*s1234*z4^2)/(s134*s34*z134) + 
      (s12^2*s1234*z4^2)/(s124*s134*s34*z134) - (D*s1234*s13*z4^2)/
       (4*s134*s34*z134) + (s12*s1234*s13*z4^2)/(s124*s134*s34*z134) - 
      (2*s12^2*s1234*z4^2)/(s134*s14*s34*z134) - (2*s12*s1234*s13*z4^2)/
       (s134*s14*s34*z134) - (D*s12*s1234*s13*z4^2)/(4*s134*s14*s34*z134) - 
      (D*s1234*s13^2*z4^2)/(4*s134*s14*s34*z134) + (s12*s1234*s14*z4^2)/
       (s124*s134*s34*z134) - (s12*s1234*s23*z4^2)/(s124*s134*s34*z134) - 
      (s1234*s13*s23*z4^2)/(s124*s134*s34*z134) + (D*s1234*s13*s23*z4^2)/
       (4*s124*s134*s34*z134) - (2*s12*s1234*s23*z4^2)/(s134*s14*s34*z134) - 
      (2*s12^2*s1234*s23*z4^2)/(s124*s134*s14*s34*z134) - 
      (D*s1234*s13*s23*z4^2)/(4*s134*s14*s34*z134) - 
      (3*s12*s1234*s13*s23*z4^2)/(s124*s134*s14*s34*z134) + 
      (D*s12*s1234*s13*s23*z4^2)/(4*s124*s134*s14*s34*z134) - 
      (s1234*s13^2*s23*z4^2)/(s124*s134*s14*s34*z134) + 
      (D*s1234*s13^2*s23*z4^2)/(4*s124*s134*s14*s34*z134) - 
      (2*s12*s1234*s23^2*z4^2)/(s124*s134*s14*s34*z134) - 
      (s1234*s13*s23^2*z4^2)/(s124*s134*s14*s34*z134) + 
      (D*s1234*s13*s23^2*z4^2)/(4*s124*s134*s14*s34*z134) + 
      (2*s12*s1234*s24*z4^2)/(s124*s134*s34*z134) - (s12*s1234*s24*z4^2)/
       (s134*s14*s34*z134) + (s12^2*s1234*s24*z4^2)/(s124*s134*s14*s34*
        z134) - (D*s1234*s13*s24*z4^2)/(4*s134*s14*s34*z134) + 
      (s12*s1234*s13*s24*z4^2)/(s124*s134*s14*s34*z134) + 
      (s12*s1234*s24*z4^2)/(s134*s23*s34*z134) + (s12^2*s1234*s24*z4^2)/
       (s134*s14*s23*s34*z134) + (s12*s1234*s13*s24*z4^2)/
       (s134*s14*s23*s34*z134) - (s12*s1234*s23*s24*z4^2)/
       (s124*s134*s14*s34*z134) - (s1234*s13*s23*s24*z4^2)/
       (s124*s134*s14*s34*z134) + (D*s1234*s13*s23*s24*z4^2)/
       (4*s124*s134*s14*s34*z134) + (s12*s1234*s24^2*z4^2)/
       (s124*s134*s14*s34*z134) + (s12*s1234*s24^2*z4^2)/
       (s134*s14*s23*s34*z134) + (s1234*s34*z4^2)/(s134*s14*z134) - 
      (D*s1234*s34*z4^2)/(4*s134*s14*z134) - (s12^2*s1234*s34*z4^2)/
       (s13*s134*s14*s23*z134) - (s1234*s23*s34*z4^2)/(s124*s13*s134*z134) - 
      (s1234*s23*s34*z4^2)/(s124*s134*s14*z134) + (D*s1234*s23*s34*z4^2)/
       (4*s124*s134*s14*z134) + (s12*s1234*s23*s34*z4^2)/
       (s124*s13*s134*s14*z134) + (s12*s1234*s24*s34*z4^2)/
       (s124*s13*s134*s14*z134) + (s12*s1234*s34^2*z4^2)/
       (s124*s13*s134*s14*z134) + (s1234*z4^2)/(s134*z14) - 
      (D*s1234*z4^2)/(4*s134*z14) - (s12*s1234*z4^2)/(s124*s134*z14) - 
      (D*s12*s1234*z4^2)/(2*s124*s134*z14) - (3*s12^2*s1234*z4^2)/
       (s124*s13*s134*z14) - (2*s12*s1234*z4^2)/(s134*s14*z14) + 
      (D*s12*s1234*z4^2)/(4*s134*s14*z14) - (s12^2*s1234*z4^2)/
       (s124*s134*s14*z14) - (D*s12^2*s1234*z4^2)/(2*s124*s134*s14*z14) - 
      (2*s12^3*s1234*z4^2)/(s124*s13*s134*s14*z14) + 
      (s1234*s13*z4^2)/(s134*s14*z14) - (s12*s1234*s14*z4^2)/
       (s124*s13*s134*z14) - (s12*s1234*z4^2)/(s134*s23*z14) - 
      (s12^2*s1234*z4^2)/(s13*s134*s23*z14) - (2*s12^2*s1234*z4^2)/
       (s134*s14*s23*z14) - (s12^3*s1234*z4^2)/(s13*s134*s14*s23*z14) - 
      (s12*s1234*s13*z4^2)/(s134*s14*s23*z14) + (s1234*s23*z4^2)/
       (s124*s134*z14) - (D*s1234*s23*z4^2)/(2*s124*s134*z14) - 
      (2*s12*s1234*s23*z4^2)/(s124*s13*s134*z14) + (D*s1234*s23*z4^2)/
       (4*s134*s14*z14) + (s12*s1234*s23*z4^2)/(s124*s134*s14*z14) - 
      (D*s12*s1234*s23*z4^2)/(2*s124*s134*s14*z14) + 
      (s12*s1234*s23*z4^2)/(s13*s134*s14*z14) - (2*s12^2*s1234*s23*z4^2)/
       (s124*s13*s134*s14*z14) + (2*s1234*s24*z4^2)/(s124*s134*z14) - 
      (D*s1234*s24*z4^2)/(2*s124*s134*z14) - (s12*s1234*s24*z4^2)/
       (s124*s13*s134*z14) - (s1234*s24*z4^2)/(s134*s14*z14) + 
      (D*s1234*s24*z4^2)/(4*s134*s14*z14) + (s12*s1234*s24*z4^2)/
       (s124*s134*s14*z14) - (D*s12*s1234*s24*z4^2)/(s124*s134*s14*z14) - 
      (s12*s1234*s24*z4^2)/(s13*s134*s14*z14) - (2*s12^2*s1234*s24*z4^2)/
       (s124*s13*s134*s14*z14) - (s12^2*s1234*s24*z4^2)/
       (s13*s134*s14*s23*z14) + (s1234*s13*s24*z4^2)/(s134*s14*s23*z14) + 
      (s1234*s23*s24*z4^2)/(s124*s134*s14*z14) - (D*s1234*s23*s24*z4^2)/
       (2*s124*s134*s14*z14) - (2*s12*s1234*s23*s24*z4^2)/
       (s124*s13*s134*s14*z14) + (2*s1234*s24^2*z4^2)/(s124*s134*s14*z14) - 
      (D*s1234*s24^2*z4^2)/(2*s124*s134*s14*z14) - (2*s12*s1234*z4^2)/
       (s134*s34*z14) + (D*s1234*s13*z4^2)/(4*s134*s34*z14) - 
      (2*s12*s1234*s13*z4^2)/(s124*s134*s34*z14) + (D*s12*s1234*s13*z4^2)/
       (2*s124*s134*s34*z14) - (2*s12^2*s1234*z4^2)/(s134*s14*s34*z14) - 
      (D*s12*s1234*s13*z4^2)/(4*s134*s14*s34*z14) - (2*s12^2*s1234*s13*z4^2)/
       (s124*s134*s14*s34*z14) + (D*s12^2*s1234*s13*z4^2)/
       (2*s124*s134*s14*s34*z14) + (D*s1234*s13^2*z4^2)/
       (4*s134*s14*s34*z14) + (s1234*s23*z4^2)/(s134*s34*z14) - 
      (3*s12*s1234*s23*z4^2)/(s124*s134*s34*z14) + (D*s1234*s13*s23*z4^2)/
       (2*s124*s134*s34*z14) - (2*s12^2*s1234*s23*z4^2)/
       (s124*s134*s14*s34*z14) - (D*s1234*s13*s23*z4^2)/
       (4*s134*s14*s34*z14) + (D*s12*s1234*s13*s23*z4^2)/
       (2*s124*s134*s14*s34*z14) - (s1234*s14*s23*z4^2)/(s124*s134*s34*z14) + 
      (s1234*s24*z4^2)/(s134*s34*z14) + (s12*s1234*s24*z4^2)/
       (s124*s134*s34*z14) + (D*s1234*s13*s24*z4^2)/(2*s124*s134*s34*z14) - 
      (3*s12*s1234*s24*z4^2)/(s134*s14*s34*z14) + (2*s12^2*s1234*s24*z4^2)/
       (s124*s134*s14*s34*z14) + (s1234*s13*s24*z4^2)/(s134*s14*s34*z14) - 
      (D*s1234*s13*s24*z4^2)/(4*s134*s14*s34*z14) - 
      (2*s12*s1234*s13*s24*z4^2)/(s124*s134*s14*s34*z14) + 
      (D*s12*s1234*s13*s24*z4^2)/(s124*s134*s14*s34*z14) - 
      (s1234*s14*s24*z4^2)/(s124*s134*s34*z14) + (s12*s1234*s24*z4^2)/
       (s134*s23*s34*z14) + (s1234*s13*s24*z4^2)/(s134*s23*s34*z14) + 
      (s12^2*s1234*s24*z4^2)/(s134*s14*s23*s34*z14) + 
      (2*s12*s1234*s13*s24*z4^2)/(s134*s14*s23*s34*z14) + 
      (s1234*s13^2*s24*z4^2)/(s134*s14*s23*s34*z14) - 
      (s1234*s23*s24*z4^2)/(s124*s134*s34*z14) - (2*s12*s1234*s23*s24*z4^2)/
       (s124*s134*s14*s34*z14) + (D*s1234*s13*s23*s24*z4^2)/
       (2*s124*s134*s14*s34*z14) - (s1234*s24^2*z4^2)/(s124*s134*s34*z14) + 
      (2*s12*s1234*s24^2*z4^2)/(s124*s134*s14*s34*z14) + 
      (D*s1234*s13*s24^2*z4^2)/(2*s124*s134*s14*s34*z14) + 
      (s12*s1234*s24^2*z4^2)/(s134*s14*s23*s34*z14) + 
      (s1234*s13*s24^2*z4^2)/(s134*s14*s23*s34*z14) - 
      (s12*s1234*s34*z4^2)/(s124*s13*s134*z14) + (s1234*s34*z4^2)/
       (s134*s14*z14) - (D*s1234*s34*z4^2)/(4*s134*s14*z14) - 
      (s12^2*s1234*s34*z4^2)/(s124*s13*s134*s14*z14) - 
      (s12*s1234*s34*z4^2)/(s134*s14*s23*z14) - (s12^2*s1234*s34*z4^2)/
       (s13*s134*s14*s23*z14) - (s12*s1234*s24*s34*z4^2)/
       (s124*s13*s134*s14*z14) + (4*s1234*z1*z4^2)/(s134*z134*z14) + 
      (2*s12*s1234*z1*z4^2)/(s124*s134*z134*z14) - (2*s12*s1234*z1*z4^2)/
       (s13*s134*z134*z14) + (4*s12^2*s1234*z1*z4^2)/(s124*s13*s134*z134*
        z14) + (2*s12*s1234*z1*z4^2)/(s134*s14*z134*z14) + 
      (2*s12^2*s1234*z1*z4^2)/(s124*s134*s14*z134*z14) - 
      (2*s12^2*s1234*z1*z4^2)/(s13*s134*s14*z134*z14) + 
      (2*s12^3*s1234*z1*z4^2)/(s124*s13*s134*s14*z134*z14) + 
      (4*s1234*s13*z1*z4^2)/(s134*s14*z134*z14) + (2*s12*s1234*s14*z1*z4^2)/
       (s124*s13*s134*z134*z14) + (2*s1234*s23*z1*z4^2)/
       (s124*s134*z134*z14) + (s1234*s23*z1*z4^2)/(s13*s134*z134*z14) + 
      (2*s1234*s23*z1*z4^2)/(s134*s14*z134*z14) + (2*s12*s1234*s23*z1*z4^2)/
       (s124*s134*s14*z134*z14) - (s12*s1234*s23*z1*z4^2)/
       (s13*s134*s14*z134*z14) + (s12^2*s1234*s23*z1*z4^2)/
       (s124*s13*s134*s14*z134*z14) - (s1234*s14*s23*z1*z4^2)/
       (s124*s13*s134*z134*z14) - (s1234*s23^2*z1*z4^2)/
       (s124*s13*s134*z134*z14) + (s1234*s23^2*z1*z4^2)/
       (s13*s134*s14*z134*z14) - (s12*s1234*s23^2*z1*z4^2)/
       (s124*s13*s134*s14*z134*z14) - (2*s1234*s24*z1*z4^2)/
       (s124*s134*z134*z14) + (4*s12*s1234*s24*z1*z4^2)/
       (s124*s13*s134*z134*z14) + (6*s1234*s24*z1*z4^2)/(s134*s14*z134*z14) - 
      (2*s12*s1234*s24*z1*z4^2)/(s13*s134*s14*z134*z14) + 
      (4*s12^2*s1234*s24*z1*z4^2)/(s124*s13*s134*s14*z134*z14) - 
      (2*s1234*s23*s24*z1*z4^2)/(s124*s13*s134*z134*z14) + 
      (2*s1234*s23*s24*z1*z4^2)/(s124*s134*s14*z134*z14) + 
      (s1234*s23*s24*z1*z4^2)/(s13*s134*s14*z134*z14) - 
      (s1234*s23^2*s24*z1*z4^2)/(s124*s13*s134*s14*z134*z14) - 
      (2*s1234*s24^2*z1*z4^2)/(s124*s134*s14*z134*z14) + 
      (2*s12*s1234*s24^2*z1*z4^2)/(s124*s13*s134*s14*z134*z14) - 
      (s1234*s23*s24^2*z1*z4^2)/(s124*s13*s134*s14*z134*z14) + 
      (4*s12*s1234*z1*z4^2)/(s134*s34*z134*z14) + (4*s1234*s13*z1*z4^2)/
       (s134*s34*z134*z14) + (2*s12^2*s1234*z1*z4^2)/(s134*s14*s34*z134*
        z14) + (4*s12*s1234*s13*z1*z4^2)/(s134*s14*s34*z134*z14) + 
      (2*s1234*s13^2*z1*z4^2)/(s134*s14*s34*z134*z14) + 
      (2*s1234*s14*z1*z4^2)/(s134*s34*z134*z14) + (s1234*s23*z1*z4^2)/
       (s134*s34*z134*z14) + (6*s12*s1234*s23*z1*z4^2)/
       (s124*s134*s34*z134*z14) + (3*s1234*s13*s23*z1*z4^2)/
       (s124*s134*s34*z134*z14) + (s12*s1234*s23*z1*z4^2)/
       (s134*s14*s34*z134*z14) + (3*s12^2*s1234*s23*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) + (s1234*s13*s23*z1*z4^2)/
       (s134*s14*s34*z134*z14) + (3*s12*s1234*s13*s23*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) + (3*s1234*s14*s23*z1*z4^2)/
       (s124*s134*s34*z134*z14) + (3*s1234*s23^2*z1*z4^2)/
       (s124*s134*s34*z134*z14) - (s1234*s23^2*z1*z4^2)/
       (s134*s14*s34*z134*z14) + (3*s12*s1234*s23^2*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) + (6*s1234*s24*z1*z4^2)/
       (s134*s34*z134*z14) - (4*s12*s1234*s24*z1*z4^2)/
       (s124*s134*s34*z134*z14) - (2*s1234*s13*s24*z1*z4^2)/
       (s124*s134*s34*z134*z14) + (6*s12*s1234*s24*z1*z4^2)/
       (s134*s14*s34*z134*z14) - (2*s12^2*s1234*s24*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) + (6*s1234*s13*s24*z1*z4^2)/
       (s134*s14*s34*z134*z14) - (2*s12*s1234*s13*s24*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) - (2*s1234*s14*s24*z1*z4^2)/
       (s124*s134*s34*z134*z14) + (4*s1234*s23*s24*z1*z4^2)/
       (s124*s134*s34*z134*z14) + (3*s1234*s23*s24*z1*z4^2)/
       (s134*s14*s34*z134*z14) + (4*s12*s1234*s23*s24*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) + (3*s1234*s13*s23*s24*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) + (3*s1234*s23^2*s24*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) - (4*s1234*s24^2*z1*z4^2)/
       (s124*s134*s34*z134*z14) + (4*s1234*s24^2*z1*z4^2)/
       (s134*s14*s34*z134*z14) - (4*s12*s1234*s24^2*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) - (2*s1234*s13*s24^2*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) + (s1234*s23*s24^2*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) - (2*s1234*s24^3*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) + (2*s12*s1234*s34*z1*z4^2)/
       (s124*s13*s134*z134*z14) + (2*s1234*s34*z1*z4^2)/(s134*s14*z134*z14) - 
      (2*s12*s1234*s34*z1*z4^2)/(s13*s134*s14*z134*z14) + 
      (2*s12^2*s1234*s34*z1*z4^2)/(s124*s13*s134*s14*z134*z14) - 
      (s1234*s23*s34*z1*z4^2)/(s124*s13*s134*z134*z14) + 
      (s1234*s23*s34*z1*z4^2)/(s13*s134*s14*z134*z14) - 
      (s12*s1234*s23*s34*z1*z4^2)/(s124*s13*s134*s14*z134*z14) + 
      (2*s12*s1234*s24*s34*z1*z4^2)/(s124*s13*s134*s14*z134*z14) - 
      (s1234*s23*s24*s34*z1*z4^2)/(s124*s13*s134*s14*z134*z14) + 
      (2*s1234*z2*z4^2)/(s134*z134*z14) - (4*s12*s1234*z2*z4^2)/
       (s124*s134*z134*z14) - (2*s1234*s13*z2*z4^2)/(s124*s134*z134*z14) + 
      (2*s12*s1234*z2*z4^2)/(s134*s14*z134*z14) - (2*s12^2*s1234*z2*z4^2)/
       (s124*s134*s14*z134*z14) + (2*s1234*s13*z2*z4^2)/(s134*s14*z134*z14) - 
      (2*s12*s1234*s13*z2*z4^2)/(s124*s134*s14*z134*z14) - 
      (2*s1234*s14*z2*z4^2)/(s124*s134*z134*z14) - (2*s1234*s23*z2*z4^2)/
       (s124*s134*z134*z14) + (2*s1234*s23*z2*z4^2)/(s134*s14*z134*z14) - 
      (2*s12*s1234*s23*z2*z4^2)/(s124*s134*s14*z134*z14) - 
      (4*s1234*s24*z2*z4^2)/(s124*s134*z134*z14) + (2*s1234*s24*z2*z4^2)/
       (s134*s14*z134*z14) - (4*s12*s1234*s24*z2*z4^2)/
       (s124*s134*s14*z134*z14) - (2*s1234*s13*s24*z2*z4^2)/
       (s124*s134*s14*z134*z14) - (2*s1234*s23*s24*z2*z4^2)/
       (s124*s134*s14*z134*z14) - (2*s1234*s24^2*z2*z4^2)/
       (s124*s134*s14*z134*z14) - (2*s1234*s34*z2*z4^2)/
       (s124*s134*z134*z14) + (2*s1234*s34*z2*z4^2)/(s134*s14*z134*z14) - 
      (2*s12*s1234*s34*z2*z4^2)/(s124*s134*s14*z134*z14) - 
      (2*s1234*s24*s34*z2*z4^2)/(s124*s134*s14*z134*z14) - 
      (4*s12*s1234*z4^2)/(s124*s134*z3) + (D*s12*s1234*z4^2)/(s124*s134*z3) - 
      (2*s12*s1234*z4^2)/(s134*s14*z3) + (D*s12*s1234*z4^2)/(2*s134*s14*z3) - 
      (2*s12^2*s1234*z4^2)/(s124*s134*s14*z3) - (4*s12*s1234*s13*z4^2)/
       (s124*s134*s14*z3) + (D*s12*s1234*s13*z4^2)/(s124*s134*s14*z3) + 
      (D*s1234*s23*z4^2)/(4*s124*s134*z3) - (2*s1234*s23*z4^2)/
       (s134*s14*z3) + (D*s1234*s23*z4^2)/(2*s134*s14*z3) + 
      (D*s12*s1234*s23*z4^2)/(4*s124*s134*s14*z3) - (2*s1234*s13*s23*z4^2)/
       (s124*s134*s14*z3) + (D*s1234*s13*s23*z4^2)/(2*s124*s134*s14*z3) - 
      (s1234*s23^2*z4^2)/(s124*s134*s14*z3) + (D*s1234*s23^2*z4^2)/
       (4*s124*s134*s14*z3) - (2*s1234*s24*z4^2)/(s124*s134*z3) + 
      (D*s1234*s24*z4^2)/(s124*s134*z3) - (s1234*s24*z4^2)/(s134*s14*z3) + 
      (D*s1234*s24*z4^2)/(2*s134*s14*z3) + (2*s12*s1234*s24*z4^2)/
       (s124*s134*s14*z3) - (2*s1234*s13*s24*z4^2)/(s124*s134*s14*z3) + 
      (D*s1234*s13*s24*z4^2)/(s124*s134*s14*z3) + (D*s1234*s23*s24*z4^2)/
       (4*s124*s134*s14*z3) - (4*s12*s1234*z4^2)/(s134*s34*z3) + 
      (D*s12*s1234*z4^2)/(s134*s34*z3) - (3*s12*s1234*s13*z4^2)/
       (s124*s134*s34*z3) + (D*s12*s1234*s13*z4^2)/(s124*s134*s34*z3) - 
      (2*s12^2*s1234*z4^2)/(s134*s14*s34*z3) - (3*s12*s1234*s13*z4^2)/
       (s134*s14*s34*z3) + (D*s12*s1234*s13*z4^2)/(2*s134*s14*s34*z3) - 
      (s12^2*s1234*s13*z4^2)/(s124*s134*s14*s34*z3) - 
      (2*s12*s1234*s13^2*z4^2)/(s124*s134*s14*s34*z3) + 
      (D*s12*s1234*s13^2*z4^2)/(2*s124*s134*s14*s34*z3) - 
      (3*s1234*s23*z4^2)/(s134*s34*z3) + (D*s1234*s23*z4^2)/(s134*s34*z3) - 
      (s12*s1234*s23*z4^2)/(s124*s134*s34*z3) + (D*s12*s1234*s23*z4^2)/
       (2*s124*s134*s34*z3) - (s1234*s13*s23*z4^2)/(s124*s134*s34*z3) + 
      (D*s1234*s13*s23*z4^2)/(4*s124*s134*s34*z3) - (s12^2*s1234*s23*z4^2)/
       (s124*s134*s14*s34*z3) - (s1234*s13*s23*z4^2)/(s134*s14*s34*z3) + 
      (D*s1234*s13*s23*z4^2)/(2*s134*s14*s34*z3) - (s12*s1234*s13*s23*z4^2)/
       (s124*s134*s14*s34*z3) + (D*s12*s1234*s13*s23*z4^2)/
       (4*s124*s134*s14*s34*z3) - (s1234*s13^2*s23*z4^2)/
       (s124*s134*s14*s34*z3) + (D*s1234*s13^2*s23*z4^2)/
       (4*s124*s134*s14*s34*z3) + (2*s1234*s14*s23*z4^2)/(s124*s134*s34*z3) - 
      (D*s1234*s14*s23*z4^2)/(2*s124*s134*s34*z3) - (s1234*s23^2*z4^2)/
       (s124*s134*s34*z3) + (D*s1234*s23^2*z4^2)/(2*s124*s134*s34*z3) + 
      (s12*s1234*s23^2*z4^2)/(s124*s134*s14*s34*z3) - 
      (s1234*s13*s23^2*z4^2)/(s124*s134*s14*s34*z3) + 
      (D*s1234*s13*s23^2*z4^2)/(4*s124*s134*s14*s34*z3) - 
      (2*s1234*s24*z4^2)/(s134*s34*z3) + (D*s1234*s24*z4^2)/(s134*s34*z3) - 
      (3*s1234*s13*s24*z4^2)/(s124*s134*s34*z3) + (D*s1234*s13*s24*z4^2)/
       (s124*s134*s34*z3) + (2*s12*s1234*s24*z4^2)/(s134*s14*s34*z3) + 
      (D*s1234*s13*s24*z4^2)/(2*s134*s14*s34*z3) + (2*s12*s1234*s13*s24*z4^2)/
       (s124*s134*s14*s34*z3) - (s1234*s13^2*s24*z4^2)/
       (s124*s134*s14*s34*z3) + (D*s1234*s13^2*s24*z4^2)/
       (2*s124*s134*s14*s34*z3) + (D*s1234*s23*s24*z4^2)/
       (2*s124*s134*s34*z3) + (3*s12*s1234*s23*s24*z4^2)/
       (s124*s134*s14*s34*z3) - (s1234*s13*s23*s24*z4^2)/
       (s124*s134*s14*s34*z3) + (D*s1234*s13*s23*s24*z4^2)/
       (4*s124*s134*s14*s34*z3) - (s1234*s13*s24^2*z4^2)/
       (s124*s134*s14*s34*z3) - (2*s12*s1234*s34*z4^2)/(s124*s134*s14*z3) + 
      (D*s12*s1234*s34*z4^2)/(2*s124*s134*s14*z3) - (s1234*s23*s34*z4^2)/
       (s124*s134*s14*z3) + (D*s1234*s23*s34*z4^2)/(4*s124*s134*s14*z3) - 
      (s1234*s24*s34*z4^2)/(s124*s134*s14*z3) + (D*s1234*s24*s34*z4^2)/
       (2*s124*s134*s14*z3) + (2*s12*s1234*z1*z4^2)/(s124*s134*z134*z3) + 
      (s12*s1234*z1*z4^2)/(s13*s134*z134*z3) + (2*s12*s1234*z1*z4^2)/
       (s134*s14*z134*z3) + (2*s12^2*s1234*z1*z4^2)/(s124*s134*s14*z134*z3) + 
      (s12^2*s1234*z1*z4^2)/(s13*s134*s14*z134*z3) + 
      (3*s12*s1234*s13*z1*z4^2)/(s124*s134*s14*z134*z3) - 
      (2*s1234*s23*z1*z4^2)/(s124*s134*z134*z3) + (s12*s1234*s23*z1*z4^2)/
       (s124*s13*s134*z134*z3) + (2*s1234*s23*z1*z4^2)/(s134*s14*z134*z3) + 
      (2*s12*s1234*s23*z1*z4^2)/(s124*s134*s14*z134*z3) + 
      (s12*s1234*s23*z1*z4^2)/(s13*s134*s14*z134*z3) + 
      (s12^2*s1234*s23*z1*z4^2)/(s124*s13*s134*s14*z134*z3) + 
      (s12*s1234*s23^2*z1*z4^2)/(s124*s13*s134*s14*z134*z3) + 
      (s1234*s24*z1*z4^2)/(s124*s134*z134*z3) + (s1234*s24*z1*z4^2)/
       (s134*s14*z134*z3) + (3*s12*s1234*s24*z1*z4^2)/
       (s124*s134*s14*z134*z3) + (s12*s1234*s24*z1*z4^2)/
       (s13*s134*s14*z134*z3) + (2*s1234*s13*s24*z1*z4^2)/
       (s124*s134*s14*z134*z3) + (s12*s1234*s23*s24*z1*z4^2)/
       (s124*s13*s134*s14*z134*z3) + (s1234*s24^2*z1*z4^2)/
       (s124*s134*s14*z134*z3) + (s12*s1234*z1*z4^2)/(s134*s34*z134*z3) + 
      (s12*s1234*s13*z1*z4^2)/(s124*s134*s34*z134*z3) + 
      (s12^2*s1234*z1*z4^2)/(s134*s14*s34*z134*z3) + 
      (s12*s1234*s13*z1*z4^2)/(s134*s14*s34*z134*z3) + 
      (s12^2*s1234*s13*z1*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (s12*s1234*s13^2*z1*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (2*s1234*s23*z1*z4^2)/(s134*s34*z134*z3) - (3*s12*s1234*s23*z1*z4^2)/
       (s124*s134*s34*z134*z3) - (2*s1234*s13*s23*z1*z4^2)/
       (s124*s134*s34*z134*z3) + (3*s12*s1234*s23*z1*z4^2)/
       (s134*s14*s34*z134*z3) - (s12^2*s1234*s23*z1*z4^2)/
       (s124*s134*s14*s34*z134*z3) + (2*s1234*s13*s23*z1*z4^2)/
       (s134*s14*s34*z134*z3) - (2*s1234*s14*s23*z1*z4^2)/
       (s124*s134*s34*z134*z3) - (2*s1234*s23^2*z1*z4^2)/
       (s124*s134*s34*z134*z3) + (2*s1234*s23^2*z1*z4^2)/
       (s134*s14*s34*z134*z3) - (s12*s1234*s23^2*z1*z4^2)/
       (s124*s134*s14*s34*z134*z3) + (s1234*s24*z1*z4^2)/(s134*s34*z134*z3) + 
      (s1234*s13*s24*z1*z4^2)/(s124*s134*s34*z134*z3) + 
      (2*s12*s1234*s24*z1*z4^2)/(s134*s14*s34*z134*z3) + 
      (s1234*s13*s24*z1*z4^2)/(s134*s14*s34*z134*z3) + 
      (2*s12*s1234*s13*s24*z1*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (s1234*s13^2*s24*z1*z4^2)/(s124*s134*s14*s34*z134*z3) - 
      (3*s1234*s23*s24*z1*z4^2)/(s124*s134*s34*z134*z3) + 
      (3*s1234*s23*s24*z1*z4^2)/(s134*s14*s34*z134*z3) - 
      (2*s12*s1234*s23*s24*z1*z4^2)/(s124*s134*s14*s34*z134*z3) - 
      (s1234*s23^2*s24*z1*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (s1234*s24^2*z1*z4^2)/(s134*s14*s34*z134*z3) + 
      (s1234*s13*s24^2*z1*z4^2)/(s124*s134*s14*s34*z134*z3) - 
      (s1234*s23*s24^2*z1*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (s12*s1234*s34*z1*z4^2)/(s124*s13*s134*z134*z3) + 
      (3*s12*s1234*s34*z1*z4^2)/(s124*s134*s14*z134*z3) + 
      (s12*s1234*s34*z1*z4^2)/(s13*s134*s14*z134*z3) + 
      (s12^2*s1234*s34*z1*z4^2)/(s124*s13*s134*s14*z134*z3) + 
      (2*s12*s1234*s23*s34*z1*z4^2)/(s124*s13*s134*s14*z134*z3) + 
      (s1234*s24*s34*z1*z4^2)/(s124*s134*s14*z134*z3) + 
      (s12*s1234*s24*s34*z1*z4^2)/(s124*s13*s134*s14*z134*z3) + 
      (s12*s1234*s34^2*z1*z4^2)/(s124*s13*s134*s14*z134*z3) + 
      (s12*s1234*z1*z4^2)/(s13*s134*z14*z3) + (2*s12*s1234*z1*z4^2)/
       (s134*s14*z14*z3) + (s12^2*s1234*z1*z4^2)/(s13*s134*s14*z14*z3) + 
      (2*s1234*s23*z1*z4^2)/(s124*s134*z14*z3) + (s1234*s23*z1*z4^2)/
       (s13*s134*z14*z3) + (2*s12*s1234*s23*z1*z4^2)/(s124*s13*s134*z14*z3) + 
      (2*s12*s1234*s23*z1*z4^2)/(s124*s134*s14*z14*z3) + 
      (2*s12^2*s1234*s23*z1*z4^2)/(s124*s13*s134*s14*z14*z3) + 
      (2*s1234*s23^2*z1*z4^2)/(s124*s13*s134*z14*z3) - 
      (s1234*s23^2*z1*z4^2)/(s13*s134*s14*z14*z3) + 
      (2*s12*s1234*s23^2*z1*z4^2)/(s124*s13*s134*s14*z14*z3) - 
      (s1234*s24*z1*z4^2)/(s124*s134*z14*z3) + (2*s1234*s24*z1*z4^2)/
       (s134*s14*z14*z3) - (s12*s1234*s24*z1*z4^2)/(s124*s134*s14*z14*z3) + 
      (s12*s1234*s24*z1*z4^2)/(s13*s134*s14*z14*z3) + 
      (2*s1234*s23*s24*z1*z4^2)/(s124*s134*s14*z14*z3) + 
      (s1234*s23*s24*z1*z4^2)/(s13*s134*s14*z14*z3) + 
      (2*s12*s1234*s23*s24*z1*z4^2)/(s124*s13*s134*s14*z14*z3) + 
      (2*s1234*s23^2*s24*z1*z4^2)/(s124*s13*s134*s14*z14*z3) - 
      (s1234*s24^2*z1*z4^2)/(s124*s134*s14*z14*z3) + 
      (s12*s1234*z1*z4^2)/(s134*s34*z14*z3) + (s12^2*s1234*z1*z4^2)/
       (s134*s14*s34*z14*z3) + (s12*s1234*s13*z1*z4^2)/
       (s134*s14*s34*z14*z3) - (s1234*s23*z1*z4^2)/(s134*s34*z14*z3) + 
      (2*s12*s1234*s23*z1*z4^2)/(s124*s134*s34*z14*z3) + 
      (2*s1234*s13*s23*z1*z4^2)/(s124*s134*s34*z14*z3) + 
      (2*s12*s1234*s23*z1*z4^2)/(s134*s14*s34*z14*z3) - 
      (s1234*s13*s23*z1*z4^2)/(s134*s14*s34*z14*z3) + 
      (2*s12*s1234*s13*s23*z1*z4^2)/(s124*s134*s14*s34*z14*z3) + 
      (2*s1234*s14*s23*z1*z4^2)/(s124*s134*s34*z14*z3) + 
      (s1234*s23^2*z1*z4^2)/(s134*s14*s34*z14*z3) + (s1234*s24*z1*z4^2)/
       (s134*s34*z14*z3) + (2*s12*s1234*s24*z1*z4^2)/(s134*s14*s34*z14*z3) + 
      (s1234*s13*s24*z1*z4^2)/(s134*s14*s34*z14*z3) + 
      (2*s1234*s23*s24*z1*z4^2)/(s124*s134*s34*z14*z3) + 
      (2*s1234*s23*s24*z1*z4^2)/(s134*s14*s34*z14*z3) + 
      (2*s1234*s13*s23*s24*z1*z4^2)/(s124*s134*s14*s34*z14*z3) + 
      (s1234*s24^2*z1*z4^2)/(s134*s14*s34*z14*z3) + (s12*s1234*s34*z1*z4^2)/
       (s124*s13*s134*z14*z3) + (s12^2*s1234*s34*z1*z4^2)/
       (s124*s13*s134*s14*z14*z3) + (s1234*s23*s34*z1*z4^2)/
       (s124*s13*s134*z14*z3) + (s12*s1234*s23*s34*z1*z4^2)/
       (s124*s13*s134*s14*z14*z3) + (s12*s1234*s24*s34*z1*z4^2)/
       (s124*s13*s134*s14*z14*z3) + (s1234*s23*s24*s34*z1*z4^2)/
       (s124*s13*s134*s14*z14*z3) + (2*s1234*s23*z1^2*z4^2)/
       (s13*s134*z134*z14*z3) - (4*s12*s1234*s23*z1^2*z4^2)/
       (s124*s13*s134*z134*z14*z3) + (2*s12*s1234*s23*z1^2*z4^2)/
       (s13*s134*s14*z134*z14*z3) - (2*s12^2*s1234*s23*z1^2*z4^2)/
       (s124*s13*s134*s14*z134*z14*z3) - (2*s1234*s14*s23*z1^2*z4^2)/
       (s124*s13*s134*z134*z14*z3) - (2*s1234*s23^2*z1^2*z4^2)/
       (s124*s13*s134*z134*z14*z3) + (2*s1234*s23^2*z1^2*z4^2)/
       (s13*s134*s14*z134*z14*z3) - (2*s12*s1234*s23^2*z1^2*z4^2)/
       (s124*s13*s134*s14*z134*z14*z3) - (4*s1234*s23*s24*z1^2*z4^2)/
       (s124*s13*s134*z134*z14*z3) + (2*s1234*s23*s24*z1^2*z4^2)/
       (s13*s134*s14*z134*z14*z3) - (4*s12*s1234*s23*s24*z1^2*z4^2)/
       (s124*s13*s134*s14*z134*z14*z3) - (2*s1234*s23^2*s24*z1^2*z4^2)/
       (s124*s13*s134*s14*z134*z14*z3) - (2*s1234*s23*s24^2*z1^2*z4^2)/
       (s124*s13*s134*s14*z134*z14*z3) - (2*s1234*s23*z1^2*z4^2)/
       (s134*s34*z134*z14*z3) + (4*s12*s1234*s23*z1^2*z4^2)/
       (s124*s134*s34*z134*z14*z3) + (2*s1234*s13*s23*z1^2*z4^2)/
       (s124*s134*s34*z134*z14*z3) - (2*s12*s1234*s23*z1^2*z4^2)/
       (s134*s14*s34*z134*z14*z3) + (2*s12^2*s1234*s23*z1^2*z4^2)/
       (s124*s134*s14*s34*z134*z14*z3) - (2*s1234*s13*s23*z1^2*z4^2)/
       (s134*s14*s34*z134*z14*z3) + (2*s12*s1234*s13*s23*z1^2*z4^2)/
       (s124*s134*s14*s34*z134*z14*z3) + (2*s1234*s14*s23*z1^2*z4^2)/
       (s124*s134*s34*z134*z14*z3) + (2*s1234*s23^2*z1^2*z4^2)/
       (s124*s134*s34*z134*z14*z3) - (2*s1234*s23^2*z1^2*z4^2)/
       (s134*s14*s34*z134*z14*z3) + (2*s12*s1234*s23^2*z1^2*z4^2)/
       (s124*s134*s14*s34*z134*z14*z3) + (4*s1234*s23*s24*z1^2*z4^2)/
       (s124*s134*s34*z134*z14*z3) - (2*s1234*s23*s24*z1^2*z4^2)/
       (s134*s14*s34*z134*z14*z3) + (4*s12*s1234*s23*s24*z1^2*z4^2)/
       (s124*s134*s14*s34*z134*z14*z3) + (2*s1234*s13*s23*s24*z1^2*z4^2)/
       (s124*s134*s14*s34*z134*z14*z3) + (2*s1234*s23^2*s24*z1^2*z4^2)/
       (s124*s134*s14*s34*z134*z14*z3) + (2*s1234*s23*s24^2*z1^2*z4^2)/
       (s124*s134*s14*s34*z134*z14*z3) - (2*s1234*s23*s34*z1^2*z4^2)/
       (s124*s13*s134*z134*z14*z3) + (2*s1234*s23*s34*z1^2*z4^2)/
       (s13*s134*s14*z134*z14*z3) - (2*s12*s1234*s23*s34*z1^2*z4^2)/
       (s124*s13*s134*s14*z134*z14*z3) - (2*s1234*s23*s24*s34*z1^2*z4^2)/
       (s124*s13*s134*s14*z134*z14*z3) + (s1234*z2*z4^2)/(s134*z134*z3) - 
      (s12*s1234*z2*z4^2)/(s124*s134*z134*z3) + (3*s1234*s13*z2*z4^2)/
       (s124*s134*z134*z3) - (2*s12*s1234*z2*z4^2)/(s134*s14*z134*z3) - 
      (2*s12^2*s1234*z2*z4^2)/(s124*s134*s14*z134*z3) - 
      (s1234*s13*z2*z4^2)/(s134*s14*z134*z3) - (3*s12*s1234*s13*z2*z4^2)/
       (s124*s134*s14*z134*z3) + (s1234*s14*z2*z4^2)/(s124*s134*z134*z3) + 
      (2*s1234*s23*z2*z4^2)/(s124*s134*z134*z3) - (4*s12*s1234*s23*z2*z4^2)/
       (s124*s134*s14*z134*z3) + (s1234*s24*z2*z4^2)/(s124*s134*z134*z3) - 
      (2*s12*s1234*s24*z2*z4^2)/(s124*s134*s14*z134*z3) + 
      (s1234*s13*s24*z2*z4^2)/(s124*s134*s14*z134*z3) - 
      (s12*s1234*z2*z4^2)/(s134*s34*z134*z3) + (s12*s1234*s13*z2*z4^2)/
       (s124*s134*s34*z134*z3) + (2*s1234*s13^2*z2*z4^2)/
       (s124*s134*s34*z134*z3) - (2*s12^2*s1234*z2*z4^2)/
       (s134*s14*s34*z134*z3) - (3*s12*s1234*s13*z2*z4^2)/
       (s134*s14*s34*z134*z3) - (s12^2*s1234*s13*z2*z4^2)/
       (s124*s134*s14*s34*z134*z3) - (s1234*s13^2*z2*z4^2)/
       (s134*s14*s34*z134*z3) - (s12*s1234*s13^2*z2*z4^2)/
       (s124*s134*s14*s34*z134*z3) + (s1234*s14*z2*z4^2)/(s134*s34*z134*z3) + 
      (2*s1234*s13*s14*z2*z4^2)/(s124*s134*s34*z134*z3) + 
      (s1234*s23*z2*z4^2)/(s134*s34*z134*z3) - (s12*s1234*s23*z2*z4^2)/
       (s124*s134*s34*z134*z3) + (3*s1234*s13*s23*z2*z4^2)/
       (s124*s134*s34*z134*z3) - (2*s12*s1234*s23*z2*z4^2)/
       (s134*s14*s34*z134*z3) - (2*s12^2*s1234*s23*z2*z4^2)/
       (s124*s134*s14*s34*z134*z3) - (s1234*s13*s23*z2*z4^2)/
       (s134*s14*s34*z134*z3) - (3*s12*s1234*s13*s23*z2*z4^2)/
       (s124*s134*s14*s34*z134*z3) + (s1234*s14*s23*z2*z4^2)/
       (s124*s134*s34*z134*z3) + (s1234*s23^2*z2*z4^2)/
       (s124*s134*s34*z134*z3) - (2*s12*s1234*s23^2*z2*z4^2)/
       (s124*s134*s14*s34*z134*z3) + (s1234*s24*z2*z4^2)/(s134*s34*z134*z3) + 
      (3*s1234*s13*s24*z2*z4^2)/(s124*s134*s34*z134*z3) - 
      (2*s12*s1234*s24*z2*z4^2)/(s134*s14*s34*z134*z3) - 
      (s1234*s13*s24*z2*z4^2)/(s134*s14*s34*z134*z3) + 
      (s1234*s13^2*s24*z2*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (s1234*s23*s24*z2*z4^2)/(s124*s134*s34*z134*z3) - 
      (2*s12*s1234*s23*s24*z2*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (s1234*s13*s23*s24*z2*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (s1234*s13*s24^2*z2*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (s1234*s34*z2*z4^2)/(s124*s134*z134*z3) - (2*s12*s1234*s34*z2*z4^2)/
       (s124*s134*s14*z134*z3) - (s12*s1234*z2*z4^2)/(s134*s14*z14*z3) - 
      (s12^2*s1234*z2*z4^2)/(s124*s134*s14*z14*z3) + 
      (s1234*s13*z2*z4^2)/(s134*s14*z14*z3) + (s1234*s14*z2*z4^2)/
       (s124*s134*z14*z3) + (s1234*s24*z2*z4^2)/(s124*s134*z14*z3) - 
      (s12*s1234*s24*z2*z4^2)/(s124*s134*s14*z14*z3) - 
      (s12*s1234*z2*z4^2)/(s134*s34*z14*z3) + (2*s1234*s13*z2*z4^2)/
       (s134*s34*z14*z3) - (s12*s1234*s13*z2*z4^2)/(s124*s134*s34*z14*z3) - 
      (2*s12^2*s1234*z2*z4^2)/(s134*s14*s34*z14*z3) - 
      (s12^2*s1234*s13*z2*z4^2)/(s124*s134*s14*s34*z14*z3) + 
      (s1234*s13^2*z2*z4^2)/(s134*s14*s34*z14*z3) + (s1234*s14*z2*z4^2)/
       (s134*s34*z14*z3) - (s1234*s23*z2*z4^2)/(s134*s34*z14*z3) + 
      (2*s1234*s13*s23*z2*z4^2)/(s124*s134*s34*z14*z3) - 
      (2*s12^2*s1234*s23*z2*z4^2)/(s124*s134*s14*s34*z14*z3) - 
      (s1234*s13*s23*z2*z4^2)/(s134*s14*s34*z14*z3) + 
      (2*s12*s1234*s13*s23*z2*z4^2)/(s124*s134*s14*s34*z14*z3) + 
      (2*s1234*s14*s23*z2*z4^2)/(s124*s134*s34*z14*z3) + 
      (s1234*s24*z2*z4^2)/(s134*s34*z14*z3) - (2*s12*s1234*s24*z2*z4^2)/
       (s134*s14*s34*z14*z3) + (s1234*s13*s24*z2*z4^2)/
       (s134*s14*s34*z14*z3) - (s12*s1234*s13*s24*z2*z4^2)/
       (s124*s134*s14*s34*z14*z3) + (2*s1234*s23*s24*z2*z4^2)/
       (s124*s134*s34*z14*z3) - (2*s12*s1234*s23*s24*z2*z4^2)/
       (s124*s134*s14*s34*z14*z3) + (2*s1234*s13*s23*s24*z2*z4^2)/
       (s124*s134*s14*s34*z14*z3) + (6*s1234*z1*z2*z4^2)/(s134*z134*z14*z3) + 
      (4*s12*s1234*z1*z2*z4^2)/(s124*s134*z134*z14*z3) + 
      (4*s1234*s13*z1*z2*z4^2)/(s124*s134*z134*z14*z3) + 
      (6*s12*s1234*z1*z2*z4^2)/(s134*s14*z134*z14*z3) + 
      (2*s12^2*s1234*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
      (4*s1234*s13*z1*z2*z4^2)/(s134*s14*z134*z14*z3) + 
      (4*s12*s1234*s13*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
      (2*s1234*s14*z1*z2*z4^2)/(s124*s134*z134*z14*z3) + 
      (6*s1234*s23*z1*z2*z4^2)/(s124*s134*z134*z14*z3) + 
      (2*s1234*s23*z1*z2*z4^2)/(s134*s14*z134*z14*z3) + 
      (6*s12*s1234*s23*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
      (4*s1234*s24*z1*z2*z4^2)/(s124*s134*z134*z14*z3) + 
      (6*s1234*s24*z1*z2*z4^2)/(s134*s14*z134*z14*z3) + 
      (4*s12*s1234*s24*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
      (4*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
      (6*s1234*s23*s24*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
      (2*s1234*s24^2*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
      (8*s12*s1234*z1*z2*z4^2)/(s134*s34*z134*z14*z3) + 
      (6*s1234*s13*z1*z2*z4^2)/(s134*s34*z134*z14*z3) + 
      (4*s12*s1234*s13*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) + 
      (2*s1234*s13^2*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) + 
      (4*s12^2*s1234*z1*z2*z4^2)/(s134*s14*s34*z134*z14*z3) + 
      (6*s12*s1234*s13*z1*z2*z4^2)/(s134*s14*s34*z134*z14*z3) + 
      (2*s12^2*s1234*s13*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) + 
      (2*s1234*s13^2*z1*z2*z4^2)/(s134*s14*s34*z134*z14*z3) + 
      (2*s12*s1234*s13^2*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) + 
      (4*s1234*s14*z1*z2*z4^2)/(s134*s34*z134*z14*z3) + 
      (2*s1234*s13*s14*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) + 
      (4*s1234*s23*z1*z2*z4^2)/(s134*s34*z134*z14*z3) + 
      (8*s12*s1234*s23*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) + 
      (6*s1234*s13*s23*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) + 
      (4*s12*s1234*s23*z1*z2*z4^2)/(s134*s14*s34*z134*z14*z3) + 
      (4*s12^2*s1234*s23*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) + 
      (2*s1234*s13*s23*z1*z2*z4^2)/(s134*s14*s34*z134*z14*z3) + 
      (6*s12*s1234*s13*s23*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) + 
      (4*s1234*s14*s23*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) + 
      (4*s1234*s23^2*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) + 
      (4*s12*s1234*s23^2*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) + 
      (8*s1234*s24*z1*z2*z4^2)/(s134*s34*z134*z14*z3) + 
      (4*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) + 
      (8*s12*s1234*s24*z1*z2*z4^2)/(s134*s14*s34*z134*z14*z3) + 
      (6*s1234*s13*s24*z1*z2*z4^2)/(s134*s14*s34*z134*z14*z3) + 
      (4*s12*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) + 
      (2*s1234*s13^2*s24*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) + 
      (8*s1234*s23*s24*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) + 
      (4*s1234*s23*s24*z1*z2*z4^2)/(s134*s14*s34*z134*z14*z3) + 
      (8*s12*s1234*s23*s24*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) + 
      (6*s1234*s13*s23*s24*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) + 
      (4*s1234*s23^2*s24*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) + 
      (4*s1234*s24^2*z1*z2*z4^2)/(s134*s14*s34*z134*z14*z3) + 
      (2*s1234*s13*s24^2*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) + 
      (4*s1234*s23*s24^2*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) + 
      (2*s1234*s34*z1*z2*z4^2)/(s124*s134*z134*z14*z3) + 
      (2*s1234*s34*z1*z2*z4^2)/(s134*s14*z134*z14*z3) + 
      (2*s12*s1234*s34*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
      (2*s1234*s24*s34*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
      (s12*s1234*z3*z4^2)/(s124*s134*z134*z14) - (s12*s1234*z3*z4^2)/
       (s13*s134*z134*z14) + (2*s12^2*s1234*z3*z4^2)/(s124*s13*s134*z134*
        z14) - (s12*s1234*z3*z4^2)/(s134*s14*z134*z14) + 
      (s12^2*s1234*z3*z4^2)/(s124*s134*s14*z134*z14) - 
      (s12^2*s1234*z3*z4^2)/(s13*s134*s14*z134*z14) + 
      (s12^3*s1234*z3*z4^2)/(s124*s13*s134*s14*z134*z14) + 
      (s12*s1234*s14*z3*z4^2)/(s124*s13*s134*z134*z14) + 
      (s12*s1234*s23*z3*z4^2)/(s124*s13*s134*z134*z14) - 
      (s12*s1234*s23*z3*z4^2)/(s13*s134*s14*z134*z14) + 
      (s12^2*s1234*s23*z3*z4^2)/(s124*s13*s134*s14*z134*z14) + 
      (2*s12*s1234*s24*z3*z4^2)/(s124*s13*s134*z134*z14) + 
      (s12*s1234*s24*z3*z4^2)/(s124*s134*s14*z134*z14) - 
      (s12*s1234*s24*z3*z4^2)/(s13*s134*s14*z134*z14) + 
      (2*s12^2*s1234*s24*z3*z4^2)/(s124*s13*s134*s14*z134*z14) + 
      (s12*s1234*s23*s24*z3*z4^2)/(s124*s13*s134*s14*z134*z14) + 
      (s12*s1234*s24^2*z3*z4^2)/(s124*s13*s134*s14*z134*z14) + 
      (s12*s1234*s34*z3*z4^2)/(s124*s13*s134*z134*z14) - 
      (s12*s1234*s34*z3*z4^2)/(s13*s134*s14*z134*z14) + 
      (s12^2*s1234*s34*z3*z4^2)/(s124*s13*s134*s14*z134*z14) + 
      (s12*s1234*s24*s34*z3*z4^2)/(s124*s13*s134*s14*z134*z14) - 
      (s12*s1234*z4^3)/(s124*s134*z134*z3) - (s12*s1234*z4^3)/
       (s134*s14*z134*z3) - (s12^2*s1234*z4^3)/(s124*s134*s14*z134*z3) - 
      (2*s12*s1234*s13*z4^3)/(s124*s134*s14*z134*z3) - 
      (2*s12*s1234*s23*z4^3)/(s124*s134*s14*z134*z3) - 
      (s12*s1234*s24*z4^3)/(s124*s134*s14*z134*z3) - 
      (s12*s1234*z4^3)/(s134*s34*z134*z3) - (s12*s1234*s13*z4^3)/
       (s124*s134*s34*z134*z3) - (s12^2*s1234*z4^3)/(s134*s14*s34*z134*z3) - 
      (s12*s1234*s13*z4^3)/(s134*s14*s34*z134*z3) - (s12^2*s1234*s13*z4^3)/
       (s124*s134*s14*s34*z134*z3) - (s12*s1234*s13^2*z4^3)/
       (s124*s134*s14*s34*z134*z3) - (s12*s1234*s23*z4^3)/
       (s124*s134*s34*z134*z3) - (s12*s1234*s23*z4^3)/
       (s134*s14*s34*z134*z3) - (s12^2*s1234*s23*z4^3)/
       (s124*s134*s14*s34*z134*z3) - (2*s12*s1234*s13*s23*z4^3)/
       (s124*s134*s14*s34*z134*z3) - (s12*s1234*s23^2*z4^3)/
       (s124*s134*s14*s34*z134*z3) - (s12*s1234*s24*z4^3)/
       (s134*s14*s34*z134*z3) - (s12*s1234*s13*s24*z4^3)/
       (s124*s134*s14*s34*z134*z3) - (s12*s1234*s23*s24*z4^3)/
       (s124*s134*s14*s34*z134*z3) - (s12*s1234*s34*z4^3)/
       (s124*s134*s14*z134*z3) - (s12*s1234*z4^3)/(s124*s134*z14*z3) - 
      (s12^2*s1234*z4^3)/(s124*s134*s14*z14*z3) - (s12*s1234*s24*z4^3)/
       (s124*s134*s14*z14*z3) - (s12*s1234*z4^3)/(s134*s34*z14*z3) - 
      (s12^2*s1234*z4^3)/(s134*s14*s34*z14*z3) - (s12*s1234*s13*z4^3)/
       (s134*s14*s34*z14*z3) - (2*s12*s1234*s23*z4^3)/
       (s124*s134*s34*z14*z3) + (s1234*s13*s23*z4^3)/(s124*s134*s34*z14*z3) + 
      (s12*s1234*s23*z4^3)/(s134*s14*s34*z14*z3) - (2*s12^2*s1234*s23*z4^3)/
       (s124*s134*s14*s34*z14*z3) - (s1234*s13*s23*z4^3)/
       (s134*s14*s34*z14*z3) + (s12*s1234*s13*s23*z4^3)/
       (s124*s134*s14*s34*z14*z3) + (s1234*s13*s24*z4^3)/
       (s124*s134*s34*z14*z3) - (s12*s1234*s24*z4^3)/(s134*s14*s34*z14*z3) - 
      (s1234*s13*s24*z4^3)/(s134*s14*s34*z14*z3) + (s12*s1234*s13*s24*z4^3)/
       (s124*s134*s14*s34*z14*z3) - (2*s12*s1234*s23*s24*z4^3)/
       (s124*s134*s14*s34*z14*z3) + (s1234*s13*s23*s24*z4^3)/
       (s124*s134*s14*s34*z14*z3) + (s1234*s13*s24^2*z4^3)/
       (s124*s134*s14*s34*z14*z3) + (2*s1234*s23*z1*z4^3)/
       (s124*s134*z134*z14*z3) - (2*s1234*s23*z1*z4^3)/
       (s134*s14*z134*z14*z3) + (2*s12*s1234*s23*z1*z4^3)/
       (s124*s134*s14*z134*z14*z3) + (2*s1234*s23*s24*z1*z4^3)/
       (s124*s134*s14*z134*z14*z3) - (2*s1234*s23*z1*z4^3)/
       (s134*s34*z134*z14*z3) + (4*s12*s1234*s23*z1*z4^3)/
       (s124*s134*s34*z134*z14*z3) + (2*s1234*s13*s23*z1*z4^3)/
       (s124*s134*s34*z134*z14*z3) - (2*s12*s1234*s23*z1*z4^3)/
       (s134*s14*s34*z134*z14*z3) + (2*s12^2*s1234*s23*z1*z4^3)/
       (s124*s134*s14*s34*z134*z14*z3) - (2*s1234*s13*s23*z1*z4^3)/
       (s134*s14*s34*z134*z14*z3) + (2*s12*s1234*s13*s23*z1*z4^3)/
       (s124*s134*s14*s34*z134*z14*z3) + (2*s1234*s14*s23*z1*z4^3)/
       (s124*s134*s34*z134*z14*z3) + (2*s1234*s23^2*z1*z4^3)/
       (s124*s134*s34*z134*z14*z3) - (2*s1234*s23^2*z1*z4^3)/
       (s134*s14*s34*z134*z14*z3) + (2*s12*s1234*s23^2*z1*z4^3)/
       (s124*s134*s14*s34*z134*z14*z3) + (4*s1234*s23*s24*z1*z4^3)/
       (s124*s134*s34*z134*z14*z3) - (2*s1234*s23*s24*z1*z4^3)/
       (s134*s14*s34*z134*z14*z3) + (4*s12*s1234*s23*s24*z1*z4^3)/
       (s124*s134*s14*s34*z134*z14*z3) + (2*s1234*s13*s23*s24*z1*z4^3)/
       (s124*s134*s14*s34*z134*z14*z3) + (2*s1234*s23^2*s24*z1*z4^3)/
       (s124*s134*s14*s34*z134*z14*z3) + (2*s1234*s23*s24^2*z1*z4^3)/
       (s124*s134*s14*s34*z134*z14*z3))))/2 + 
 (CA*CF*((-4*s1234*z1)/s123 + (D*s1234*z1)/s123 - (s1234*s13*z1)/(s12*s123) + 
    (D*s1234*s13*z1)/(4*s12*s123) + (3*s1234*s14*z1)/(2*s123^2) - 
    (D*s1234*s14*z1)/s123^2 + (2*s1234*s14*z1)/(s12*s123) - 
    (D*s1234*s14*z1)/(4*s12*s123) - (5*s1234*s14*z1)/(s123*s124) + 
    (5*D*s1234*s14*z1)/(2*s123*s124) + (s12*s1234*s14*z1)/(s123*s124*s13) - 
    (D*s12*s1234*s14*z1)/(2*s123*s124*s13) - (5*s1234*s13*s14*z1)/
     (2*s12*s123^2) + (D*s1234*s13*s14*z1)/(s12*s123^2) - 
    (s1234*s14^2*z1)/(2*s12*s123^2) + (s1234*s14^2*z1)/(s123*s124*s13) - 
    (D*s1234*s14^2*z1)/(2*s123*s124*s13) + (s12*s1234*z1)/(s123*s23) - 
    (D*s12*s1234*z1)/(2*s123*s23) - (s1234*s13*z1)/(s123*s23) + 
    (D*s1234*s13*z1)/(4*s123*s23) + (2*s1234*s23*z1)/(s12*s123) - 
    (3*D*s1234*s23*z1)/(4*s12*s123) - (9*s1234*s14*s23*z1)/(2*s12*s123^2) + 
    (D*s1234*s14*s23*z1)/(s12*s123^2) + (D*s1234*s14*s23*z1)/
     (2*s12*s123*s124) - (2*s1234*s14*s23*z1)/(s123*s124*s13) + 
    (D*s1234*s14*s23*z1)/(4*s123*s124*s13) - (2*s1234*s13*s14*s23*z1)/
     (s12^2*s123^2) + (D*s1234*s13*s14*s23*z1)/(s12^2*s123^2) - 
    (3*D*s1234*s14^2*s23*z1)/(4*s12*s123*s124*s13) + 
    (7*s1234*s24*z1)/(2*s123^2) - (D*s1234*s24*z1)/s123^2 - 
    (2*s1234*s24*z1)/(s12*s123) - (D*s1234*s24*z1)/(4*s12*s123) - 
    (8*s1234*s24*z1)/(s123*s124) + (7*D*s1234*s24*z1)/(4*s123*s124) + 
    (3*s12*s1234*s24*z1)/(s123*s124*s13) - (D*s12*s1234*s24*z1)/
     (s123*s124*s13) - (4*s1234*s13*s24*z1)/(s12*s123^2) + 
    (D*s1234*s13*s24*z1)/(s12*s123^2) - (s1234*s13*s24*z1)/(s12*s123*s124) - 
    (s1234*s13^2*s24*z1)/(2*s12^2*s123^2) - (3*s1234*s14*s24*z1)/
     (s12*s123^2) + (4*s1234*s14*s24*z1)/(s12*s123*s124) - 
    (D*s1234*s14*s24*z1)/(4*s12*s123*s124) - (s1234*s14*s24*z1)/
     (s123*s124*s13) - (D*s1234*s14*s24*z1)/(2*s123*s124*s13) + 
    (5*s1234*s13*s14*s24*z1)/(2*s12^2*s123^2) - (3*s1234*s14^2*s24*z1)/
     (s12*s123*s124*s13) - (5*s1234*s24*z1)/(s123*s23) + 
    (D*s1234*s24*z1)/(s123*s23) + (s1234*s14*s24*z1)/(s12*s123*s23) - 
    (2*s1234*s23*s24*z1)/(s12*s123^2) + (D*s1234*s23*s24*z1)/(s12*s123^2) - 
    (3*s1234*s23*s24*z1)/(s12*s123*s124) + (D*s1234*s23*s24*z1)/
     (2*s12*s123*s124) + (s1234*s23*s24*z1)/(s123*s124*s13) - 
    (3*s1234*s13*s23*s24*z1)/(s12^2*s123^2) + (D*s1234*s13*s23*s24*z1)/
     (s12^2*s123^2) + (5*s1234*s14*s23*s24*z1)/(2*s12^2*s123^2) + 
    (6*s1234*s14*s23*s24*z1)/(s12*s123*s124*s13) - 
    (5*D*s1234*s14*s23*s24*z1)/(4*s12*s123*s124*s13) - 
    (s1234*s23^2*s24*z1)/(2*s12^2*s123^2) + (3*s1234*s24^2*z1)/
     (2*s12*s123^2) - (3*s1234*s24^2*z1)/(s12*s123*s124) - 
    (D*s1234*s24^2*z1)/(4*s12*s123*s124) + (s1234*s24^2*z1)/(s123*s124*s13) - 
    (3*s1234*s13*s24^2*z1)/(2*s12^2*s123^2) + (s1234*s14*s24^2*z1)/
     (s12*s123*s124*s13) - (3*s1234*s24^2*z1)/(s12*s123*s23) - 
    (3*s1234*s23*s24^2*z1)/(2*s12^2*s123^2) + (s1234*s23*s24^2*z1)/
     (s12*s123*s124*s13) - (D*s1234*s23*s24^2*z1)/(2*s12*s123*s124*s13) - 
    (s1234*s13*s14*z1)/(s12*s123*s34) + (D*s1234*s13*s14*z1)/
     (4*s12*s123*s34) + (s1234*s14^2*z1)/(s12*s123*s34) - 
    (D*s1234*s14^2*z1)/(2*s12*s123*s34) + (s1234*s14*s23*z1)/(s12*s123*s34) - 
    (D*s1234*s14*s23*z1)/(4*s12*s123*s34) - (2*s1234*s24*z1)/(s123*s34) + 
    (D*s1234*s24*z1)/(2*s123*s34) + (D*s1234*s13*s24*z1)/(4*s12*s123*s34) + 
    (4*s1234*s14*s24*z1)/(s12*s123*s34) - (D*s1234*s14*s24*z1)/
     (2*s12*s123*s34) - (s1234*s13*s24*z1)/(s123*s23*s34) + 
    (D*s1234*s13*s24*z1)/(2*s123*s23*s34) + (s1234*s13^2*s24*z1)/
     (s12*s123*s23*s34) - (D*s1234*s13^2*s24*z1)/(4*s12*s123*s23*s34) - 
    (2*s1234*s14*s24*z1)/(s123*s23*s34) + (D*s1234*s14*s24*z1)/
     (s123*s23*s34) - (s1234*s13*s14*s24*z1)/(s12*s123*s23*s34) + 
    (D*s1234*s13*s14*s24*z1)/(2*s12*s123*s23*s34) - 
    (s1234*s23*s24*z1)/(s12*s123*s34) - (3*s1234*s24^2*z1)/(s12*s123*s34) - 
    (4*s1234*s24^2*z1)/(s123*s23*s34) + (D*s1234*s24^2*z1)/(s123*s23*s34) - 
    (s1234*s13*s24^2*z1)/(s12*s123*s23*s34) + (D*s1234*s13*s24^2*z1)/
     (2*s12*s123*s23*s34) + (2*s1234*s14*s24^2*z1)/(s12*s123*s23*s34) - 
    (2*s1234*s24^3*z1)/(s12*s123*s23*s34) + (5*s1234*s34*z1)/s123^2 - 
    (3*D*s1234*s34*z1)/(2*s123^2) - (s1234*s34*z1)/(s12*s123) - 
    (D*s1234*s34*z1)/(4*s12*s123) - (3*s1234*s34*z1)/(s123*s124) + 
    (5*D*s1234*s34*z1)/(4*s123*s124) + (6*s12*s1234*s34*z1)/(s123*s124*s13) - 
    (3*D*s12*s1234*s34*z1)/(2*s123*s124*s13) - (4*s1234*s13*s34*z1)/
     (s12*s123^2) + (3*D*s1234*s13*s34*z1)/(2*s12*s123^2) + 
    (s1234*s14*s34*z1)/(2*s12*s123^2) - (D*s1234*s14*s34*z1)/(2*s12*s123^2) + 
    (4*s1234*s14*s34*z1)/(s123*s124*s13) - (D*s1234*s14*s34*z1)/
     (2*s123*s124*s13) - (2*s1234*s34*z1)/(s123*s23) + 
    (D*s1234*s34*z1)/(2*s123*s23) - (9*s1234*s23*s34*z1)/(2*s12*s123^2) + 
    (3*D*s1234*s23*s34*z1)/(2*s12*s123^2) + (3*s1234*s23*s34*z1)/
     (s123*s124*s13) - (3*D*s1234*s23*s34*z1)/(4*s123*s124*s13) - 
    (3*s1234*s13*s23*s34*z1)/(2*s12^2*s123^2) + (D*s1234*s13*s23*s34*z1)/
     (s12^2*s123^2) - (s1234*s14*s23*s34*z1)/(2*s12^2*s123^2) + 
    (3*s1234*s14*s23*s34*z1)/(s12*s123*s124*s13) - 
    (5*D*s1234*s14*s23*s34*z1)/(4*s12*s123*s124*s13) + 
    (s1234*s23^2*s34*z1)/(2*s12^2*s123^2) + (5*s1234*s24*s34*z1)/
     (2*s12*s123^2) - (D*s1234*s24*s34*z1)/(2*s12*s123^2) - 
    (2*s1234*s24*s34*z1)/(s12*s123*s124) + (D*s1234*s24*s34*z1)/
     (4*s12*s123*s124) + (s1234*s24*s34*z1)/(s123*s124*s13) + 
    (s1234*s13*s24*s34*z1)/(2*s12^2*s123^2) + (2*s1234*s14*s24*s34*z1)/
     (s12*s123*s124*s13) - (s1234*s24*s34*z1)/(s12*s123*s23) + 
    (2*s1234*s23*s24*s34*z1)/(s12*s123*s124*s13) - 
    (D*s1234*s23*s24*s34*z1)/(2*s12*s123*s124*s13) - 
    (s1234*s24^2*s34*z1)/(s12*s123*s124*s13) - (s1234*s34^2*z1)/
     (s12*s123^2) + (D*s1234*s34^2*z1)/(2*s12*s123^2) + 
    (D*s1234*s34^2*z1)/(2*s123*s124*s13) - (s1234*s23*s34^2*z1)/
     (2*s12^2*s123^2) + (s1234*s24*s34^2*z1)/(s12*s123*s124*s13) + 
    (s1234*z1^2)/(s123*z12) - (D*s1234*z1^2)/(4*s123*z12) + 
    (s1234*s13*z1^2)/(s12*s123*z12) - (D*s1234*s13*z1^2)/(4*s12*s123*z12) + 
    (s1234*s14*z1^2)/(s123^2*z12) - (s1234*s14*z1^2)/(s12*s123*z12) + 
    (D*s1234*s14*z1^2)/(4*s12*s123*z12) - (s12*s1234*s14*z1^2)/
     (s123*s124*s13*z12) + (s1234*s13*s14*z1^2)/(s12*s123^2*z12) - 
    (s1234*s14^2*z1^2)/(s123*s124*s13*z12) + (s1234*s23*z1^2)/
     (s12*s123*z12) - (D*s1234*s23*z1^2)/(4*s12*s123*z12) + 
    (3*s1234*s14*s23*z1^2)/(s12*s123^2*z12) - (D*s1234*s14*s23*z1^2)/
     (s12*s123^2*z12) + (D*s1234*s14*s23*z1^2)/(2*s123*s124*s13*z12) + 
    (2*s1234*s13*s14*s23*z1^2)/(s12^2*s123^2*z12) - 
    (D*s1234*s13*s14*s23*z1^2)/(s12^2*s123^2*z12) + 
    (D*s1234*s14^2*s23*z1^2)/(2*s12*s123*s124*s13*z12) + 
    (2*s1234*s14*s23^2*z1^2)/(s12^2*s123^2*z12) - (D*s1234*s14*s23^2*z1^2)/
     (s12^2*s123^2*z12) + (s1234*s24*z1^2)/(2*s123^2*z12) - 
    (s1234*s24*z1^2)/(s12*s123*z12) + (D*s1234*s24*z1^2)/(4*s12*s123*z12) - 
    (2*s1234*s24*z1^2)/(s123*s124*z12) + (s1234*s13*s24*z1^2)/
     (s12*s123^2*z12) + (s1234*s13^2*s24*z1^2)/(2*s12^2*s123^2*z12) - 
    (s1234*s14*s24*z1^2)/(2*s12*s123^2*z12) - (2*s1234*s14*s24*z1^2)/
     (s12*s123*s124*z12) + (s1234*s14*s24*z1^2)/(s123*s124*s13*z12) - 
    (5*s1234*s13*s14*s24*z1^2)/(2*s12^2*s123^2*z12) + 
    (2*s1234*s14^2*s24*z1^2)/(s12*s123*s124*s13*z12) - 
    (s1234*s14*s24*z1^2)/(s12*s123*s23*z12) + (3*s1234*s23*s24*z1^2)/
     (s12*s123^2*z12) - (D*s1234*s23*s24*z1^2)/(s12*s123^2*z12) - 
    (2*s1234*s23*s24*z1^2)/(s123*s124*s13*z12) + (D*s1234*s23*s24*z1^2)/
     (2*s123*s124*s13*z12) + (3*s1234*s13*s23*s24*z1^2)/(s12^2*s123^2*z12) - 
    (D*s1234*s13*s23*s24*z1^2)/(s12^2*s123^2*z12) - 
    (5*s1234*s14*s23*s24*z1^2)/(2*s12^2*s123^2*z12) - 
    (2*s1234*s14*s23*s24*z1^2)/(s12*s123*s124*s13*z12) + 
    (D*s1234*s14*s23*s24*z1^2)/(s12*s123*s124*s13*z12) + 
    (5*s1234*s23^2*s24*z1^2)/(2*s12^2*s123^2*z12) - 
    (D*s1234*s23^2*s24*z1^2)/(s12^2*s123^2*z12) - 
    (s1234*s24^2*z1^2)/(2*s12*s123^2*z12) - (2*s1234*s24^2*z1^2)/
     (s12*s123*s124*z12) - (5*s1234*s13*s24^2*z1^2)/(2*s12^2*s123^2*z12) + 
    (2*s1234*s14*s24^2*z1^2)/(s12*s123*s124*s13*z12) - 
    (5*s1234*s23*s24^2*z1^2)/(2*s12^2*s123^2*z12) - 
    (2*s1234*s23*s24^2*z1^2)/(s12*s123*s124*s13*z12) + 
    (D*s1234*s23*s24^2*z1^2)/(2*s12*s123*s124*s13*z12) - 
    (s1234*s24^2*z1^2)/(s12*s123*s34*z12) - (s1234*s24^2*z1^2)/
     (s123*s23*s34*z12) - (s1234*s13*s24^2*z1^2)/(s12*s123*s23*s34*z12) - 
    (s1234*s14*s24^2*z1^2)/(s12*s123*s23*s34*z12) - 
    (s1234*s24^3*z1^2)/(s12*s123*s23*s34*z12) + 
    (s1234*s34*z1^2)/(s123^2*z12) + (D*s1234*s34*z1^2)/(4*s12*s123*z12) - 
    (s12*s1234*s34*z1^2)/(s123*s124*s13*z12) + (s1234*s13*s34*z1^2)/
     (s12*s123^2*z12) - (s1234*s14*s34*z1^2)/(s123*s124*s13*z12) + 
    (5*s1234*s23*s34*z1^2)/(2*s12*s123^2*z12) - (D*s1234*s23*s34*z1^2)/
     (s12*s123^2*z12) + (D*s1234*s23*s34*z1^2)/(2*s123*s124*s13*z12) + 
    (3*s1234*s13*s23*s34*z1^2)/(2*s12^2*s123^2*z12) - 
    (D*s1234*s13*s23*s34*z1^2)/(s12^2*s123^2*z12) + 
    (s1234*s14*s23*s34*z1^2)/(2*s12^2*s123^2*z12) + 
    (D*s1234*s14*s23*s34*z1^2)/(2*s12*s123*s124*s13*z12) + 
    (3*s1234*s23^2*s34*z1^2)/(2*s12^2*s123^2*z12) - 
    (D*s1234*s23^2*s34*z1^2)/(s12^2*s123^2*z12) + (3*s1234*s24*s34*z1^2)/
     (2*s12*s123^2*z12) - (3*s1234*s24*s34*z1^2)/(s123*s124*s13*z12) - 
    (s1234*s13*s24*s34*z1^2)/(2*s12^2*s123^2*z12) - 
    (2*s1234*s14*s24*s34*z1^2)/(s12*s123*s124*s13*z12) + 
    (s1234*s24*s34*z1^2)/(s12*s123*s23*z12) + (D*s1234*s23*s24*s34*z1^2)/
     (2*s12*s123*s124*s13*z12) - (2*s1234*s24^2*s34*z1^2)/
     (s12*s123*s124*s13*z12) + (s1234*s23*s34^2*z1^2)/(2*s12^2*s123^2*z12) + 
    (3*s1234*z1^2)/(s123*z123) - (3*D*s1234*z1^2)/(4*s123*z123) + 
    (s1234*s13*z1^2)/(s12*s123*z123) - (D*s1234*s13*z1^2)/(4*s12*s123*z123) + 
    (3*s1234*s14*z1^2)/(2*s123^2*z123) + (s1234*s14*z1^2)/(s12*s123*z123) - 
    (D*s1234*s14*z1^2)/(4*s12*s123*z123) - (s1234*s14*z1^2)/
     (s123*s124*z123) + (s1234*s13*s14*z1^2)/(2*s12*s123^2*z123) + 
    (s1234*s14^2*z1^2)/(2*s12*s123^2*z123) + (2*s1234*s23*z1^2)/
     (s12*s123*z123) - (D*s1234*s23*z1^2)/(4*s12*s123*z123) + 
    (s1234*s14*s23*z1^2)/(2*s12*s123^2*z123) + (7*s1234*s24*z1^2)/
     (2*s123^2*z123) + (3*s1234*s24*z1^2)/(s12*s123*z123) - 
    (D*s1234*s24*z1^2)/(4*s12*s123*z123) - (s1234*s24*z1^2)/
     (s123*s124*z123) + (s12*s1234*s24*z1^2)/(s123*s124*s13*z123) + 
    (6*s1234*s13*s24*z1^2)/(s12*s123^2*z123) - (5*s1234*s13*s24*z1^2)/
     (s12*s123*s124*z123) - (3*s1234*s13^2*s24*z1^2)/(2*s12^2*s123^2*z123) + 
    (3*s1234*s14*s24*z1^2)/(s12*s123^2*z123) + (s1234*s14*s24*z1^2)/
     (s12*s123*s124*z123) + (2*s1234*s14*s24*z1^2)/(s123*s124*s13*z123) - 
    (3*s1234*s13*s14*s24*z1^2)/(2*s12^2*s123^2*z123) + 
    (s1234*s14^2*s24*z1^2)/(s12*s123*s124*s13*z123) - 
    (s1234*s23*s24*z1^2)/(s12*s123^2*z123) - (s1234*s23*s24*z1^2)/
     (s12*s123*s124*z123) + (s1234*s23*s24*z1^2)/(s123*s124*s13*z123) - 
    (4*s1234*s13*s23*s24*z1^2)/(s12^2*s123^2*z123) - 
    (5*s1234*s14*s23*s24*z1^2)/(2*s12^2*s123^2*z123) + 
    (s1234*s14*s23*s24*z1^2)/(s12*s123*s124*s13*z123) - 
    (5*s1234*s23^2*s24*z1^2)/(2*s12^2*s123^2*z123) + 
    (5*s1234*s24^2*z1^2)/(2*s12*s123^2*z123) - (2*s1234*s24^2*z1^2)/
     (s12*s123*s124*z123) + (s1234*s24^2*z1^2)/(s123*s124*s13*z123) - 
    (3*s1234*s13*s24^2*z1^2)/(2*s12^2*s123^2*z123) + 
    (s1234*s14*s24^2*z1^2)/(s12*s123*s124*s13*z123) - 
    (s1234*s24^2*z1^2)/(s12*s123*s23*z123) - (5*s1234*s23*s24^2*z1^2)/
     (2*s12^2*s123^2*z123) - (s1234*s24*z1^2)/(s123*s34*z123) - 
    (2*s1234*s13*s24*z1^2)/(s12*s123*s34*z123) - (2*s1234*s14*s24*z1^2)/
     (s12*s123*s34*z123) - (s1234*s24^2*z1^2)/(s12*s123*s34*z123) - 
    (s1234*s24^2*z1^2)/(s123*s23*s34*z123) - (s1234*s13*s24^2*z1^2)/
     (s12*s123*s23*s34*z123) - (s1234*s14*s24^2*z1^2)/
     (s12*s123*s23*s34*z123) - (s1234*s24^3*z1^2)/(s12*s123*s23*s34*z123) - 
    (13*s1234*s34*z1^2)/(2*s123^2*z123) + (3*D*s1234*s34*z1^2)/
     (2*s123^2*z123) + (s1234*s34*z1^2)/(s12*s123*z123) - 
    (D*s1234*s34*z1^2)/(4*s12*s123*z123) + (3*s1234*s34*z1^2)/
     (s123*s124*z123) - (D*s1234*s34*z1^2)/(2*s123*s124*z123) - 
    (3*s1234*s13*s34*z1^2)/(2*s12*s123^2*z123) + (D*s1234*s13*s34*z1^2)/
     (2*s12*s123^2*z123) - (s1234*s14*s34*z1^2)/(s12*s123^2*z123) + 
    (D*s1234*s14*s34*z1^2)/(2*s12*s123^2*z123) - (2*s1234*s23*s34*z1^2)/
     (s12*s123^2*z123) + (D*s1234*s23*s34*z1^2)/(2*s12*s123^2*z123) - 
    (s1234*s23*s34*z1^2)/(s12*s123*s124*z123) + (D*s1234*s23*s34*z1^2)/
     (4*s12*s123*s124*z123) - (s1234*s23*s34*z1^2)/(s123*s124*s13*z123) + 
    (D*s1234*s23*s34*z1^2)/(4*s123*s124*s13*z123) + 
    (s1234*s13*s23*s34*z1^2)/(2*s12^2*s123^2*z123) + 
    (s1234*s14*s23*s34*z1^2)/(2*s12^2*s123^2*z123) - 
    (s1234*s14*s23*s34*z1^2)/(s12*s123*s124*s13*z123) + 
    (D*s1234*s14*s23*s34*z1^2)/(4*s12*s123*s124*s13*z123) + 
    (s1234*s23^2*s34*z1^2)/(2*s12^2*s123^2*z123) - 
    (s1234*s23^2*s34*z1^2)/(s12*s123*s124*s13*z123) + 
    (D*s1234*s23^2*s34*z1^2)/(4*s12*s123*s124*s13*z123) + 
    (s1234*s24*s34*z1^2)/(s12*s123^2*z123) + (D*s1234*s24*s34*z1^2)/
     (2*s12*s123^2*z123) - (6*s1234*s24*s34*z1^2)/(s12*s123*s124*z123) - 
    (s1234*s24*s34*z1^2)/(s123*s124*s13*z123) - (3*s1234*s13*s24*s34*z1^2)/
     (2*s12^2*s123^2*z123) - (s1234*s14*s24*s34*z1^2)/
     (s12*s123*s124*s13*z123) - (2*s1234*s23*s24*s34*z1^2)/
     (s12^2*s123^2*z123) - (3*s1234*s23*s24*s34*z1^2)/
     (s12*s123*s124*s13*z123) + (D*s1234*s23*s24*s34*z1^2)/
     (4*s12*s123*s124*s13*z123) - (2*s1234*s24^2*s34*z1^2)/
     (s12*s123*s124*s13*z123) - (3*s1234*s34^2*z1^2)/(2*s12*s123^2*z123) + 
    (D*s1234*s34^2*z1^2)/(2*s12*s123^2*z123) + (s1234*s23*s34^2*z1^2)/
     (2*s12^2*s123^2*z123) - (s1234*s23*s34^2*z1^2)/
     (s12*s123*s124*s13*z123) + (D*s1234*s23*s34^2*z1^2)/
     (4*s12*s123*s124*s13*z123) - (2*s1234*s24*s34^2*z1^2)/
     (s12*s123*s124*s13*z123) - (5*s1234*s24*z1^3)/(2*s123^2*z12*z123) - 
    (s1234*s24*z1^3)/(s12*s123*z12*z123) - (s1234*s24*z1^3)/
     (s123*s124*z12*z123) - (s1234*s13*s24*z1^3)/(s12*s123^2*z12*z123) + 
    (3*s1234*s13^2*s24*z1^3)/(2*s12^2*s123^2*z12*z123) - 
    (3*s1234*s14*s24*z1^3)/(2*s12*s123^2*z12*z123) - 
    (s1234*s14*s24*z1^3)/(s12*s123*s124*z12*z123) + 
    (3*s1234*s13*s14*s24*z1^3)/(2*s12^2*s123^2*z12*z123) - 
    (s1234*s23*s24*z1^3)/(s12*s123^2*z12*z123) + (3*s1234*s13*s23*s24*z1^3)/
     (s12^2*s123^2*z12*z123) + (3*s1234*s14*s23*s24*z1^3)/
     (2*s12^2*s123^2*z12*z123) + (3*s1234*s23^2*s24*z1^3)/
     (2*s12^2*s123^2*z12*z123) - (3*s1234*s24^2*z1^3)/
     (2*s12*s123^2*z12*z123) - (s1234*s24^2*z1^3)/(s12*s123*s124*z12*z123) + 
    (3*s1234*s13*s24^2*z1^3)/(2*s12^2*s123^2*z12*z123) + 
    (3*s1234*s23*s24^2*z1^3)/(2*s12^2*s123^2*z12*z123) - 
    (s1234*s23*s34*z1^3)/(2*s12*s123^2*z12*z123) - 
    (s1234*s13*s23*s34*z1^3)/(2*s12^2*s123^2*z12*z123) - 
    (s1234*s14*s23*s34*z1^3)/(2*s12^2*s123^2*z12*z123) - 
    (s1234*s23^2*s34*z1^3)/(2*s12^2*s123^2*z12*z123) - 
    (3*s1234*s24*s34*z1^3)/(2*s12*s123^2*z12*z123) + 
    (3*s1234*s13*s24*s34*z1^3)/(2*s12^2*s123^2*z12*z123) + 
    (s1234*s23*s24*s34*z1^3)/(s12^2*s123^2*z12*z123) - 
    (s1234*s23*s34^2*z1^3)/(2*s12^2*s123^2*z12*z123) - (6*s1234*z2)/s123 + 
    (9*D*s1234*z2)/(4*s123) - (2*s1234*s13*z2)/(s12*s123) + 
    (5*D*s1234*s13*z2)/(4*s12*s123) + (7*s1234*s14*z2)/(2*s123^2) - 
    (D*s1234*s14*z2)/s123^2 + (2*s1234*s14*z2)/(s12*s123) - 
    (4*s1234*s14*z2)/(s123*s124) + (3*D*s1234*s14*z2)/(2*s123*s124) + 
    (2*s12*s1234*s14*z2)/(s123*s124*s13) - (D*s12*s1234*s14*z2)/
     (2*s123*s124*s13) - (2*s1234*s13*s14*z2)/(s12*s123^2) + 
    (D*s1234*s13*s14*z2)/(s12*s123^2) + (s1234*s13*s14*z2)/(s12*s123*s124) - 
    (D*s1234*s13*s14*z2)/(2*s12*s123*s124) - (s1234*s13^2*s14*z2)/
     (2*s12^2*s123^2) + (3*s1234*s14^2*z2)/(2*s12*s123^2) - 
    (s1234*s14^2*z2)/(s12*s123*s124) + (3*s1234*s14^2*z2)/(s123*s124*s13) - 
    (D*s1234*s14^2*z2)/(2*s123*s124*s13) - (3*s1234*s13*s14^2*z2)/
     (2*s12^2*s123^2) + (s1234*s14^3*z2)/(s12*s123*s124*s13) - 
    (3*s1234*s13*z2)/(s123*s23) + (D*s1234*s13*z2)/(s123*s23) - 
    (s1234*s13^2*z2)/(s12*s123*s23) + (D*s1234*s13^2*z2)/(4*s12*s123*s23) + 
    (2*s1234*s14*z2)/(s123*s23) - (D*s1234*s14*z2)/(2*s123*s23) + 
    (s1234*s13*s14*z2)/(s12*s123*s23) - (D*s1234*s13*s14*z2)/
     (4*s12*s123*s23) + (s1234*s14^2*z2)/(s12*s123*s23) - 
    (4*s1234*s14*s23*z2)/(s12*s123^2) + (D*s1234*s14*s23*z2)/(s12*s123^2) + 
    (s1234*s14*s23*z2)/(s12*s123*s124) + (s1234*s14*s23*z2)/(s123*s124*s13) - 
    (D*s1234*s14*s23*z2)/(4*s123*s124*s13) - (3*s1234*s13*s14*s23*z2)/
     (s12^2*s123^2) + (D*s1234*s13*s14*s23*z2)/(s12^2*s123^2) - 
    (3*s1234*s14^2*s23*z2)/(2*s12^2*s123^2) + (s1234*s14^2*s23*z2)/
     (s12*s123*s124*s13) - (D*s1234*s14^2*s23*z2)/(4*s12*s123*s124*s13) - 
    (s1234*s14*s23^2*z2)/(2*s12^2*s123^2) + (3*s1234*s24*z2)/(2*s123^2) - 
    (D*s1234*s24*z2)/s123^2 - (2*s1234*s24*z2)/(s123*s124) + 
    (3*D*s1234*s24*z2)/(4*s123*s124) + (2*s12*s1234*s24*z2)/(s123*s124*s13) - 
    (D*s12*s1234*s24*z2)/(s123*s124*s13) - (9*s1234*s13*s24*z2)/
     (2*s12*s123^2) + (D*s1234*s13*s24*z2)/(s12*s123^2) + 
    (2*s1234*s13*s24*z2)/(s12*s123*s124) - (D*s1234*s13*s24*z2)/
     (2*s12*s123*s124) - (3*s1234*s14*s24*z2)/(s12*s123^2) + 
    (2*s1234*s14*s24*z2)/(s12*s123*s124) - (D*s1234*s14*s24*z2)/
     (4*s12*s123*s124) - (2*s1234*s14*s24*z2)/(s123*s124*s13) - 
    (D*s1234*s14*s24*z2)/(2*s123*s124*s13) + (5*s1234*s13*s14*s24*z2)/
     (2*s12^2*s123^2) - (3*s1234*s14^2*s24*z2)/(s12*s123*s124*s13) - 
    (3*s1234*s24*z2)/(s123*s23) + (D*s1234*s24*z2)/(2*s123*s23) - 
    (s1234*s13*s24*z2)/(s12*s123*s23) - (D*s1234*s13*s24*z2)/
     (4*s12*s123*s23) - (3*s1234*s14*s24*z2)/(s12*s123*s23) - 
    (5*s1234*s23*s24*z2)/(2*s12*s123^2) + (D*s1234*s23*s24*z2)/(s12*s123^2) + 
    (s1234*s23*s24*z2)/(s123*s124*s13) - (D*s1234*s23*s24*z2)/
     (2*s123*s124*s13) - (2*s1234*s13*s23*s24*z2)/(s12^2*s123^2) + 
    (D*s1234*s13*s23*s24*z2)/(s12^2*s123^2) + (5*s1234*s14*s23*s24*z2)/
     (2*s12^2*s123^2) - (D*s1234*s14*s23*s24*z2)/(4*s12*s123*s124*s13) - 
    (s1234*s24^2*z2)/(2*s12*s123^2) + (2*s1234*s24^2*z2)/(s12*s123*s124) - 
    (D*s1234*s24^2*z2)/(4*s12*s123*s124) - (s1234*s13*s14*z2)/
     (s12*s123*s34) + (D*s1234*s13*s14*z2)/(4*s12*s123*s34) + 
    (s1234*s14^2*z2)/(s12*s123*s34) - (D*s1234*s14^2*z2)/(2*s12*s123*s34) + 
    (s1234*s14*s23*z2)/(s12*s123*s34) - (D*s1234*s14*s23*z2)/
     (4*s12*s123*s34) - (s1234*s24*z2)/(s123*s34) + 
    (D*s1234*s24*z2)/(2*s123*s34) + (D*s1234*s13*s24*z2)/(4*s12*s123*s34) + 
    (3*s1234*s14*s24*z2)/(s12*s123*s34) - (D*s1234*s14*s24*z2)/
     (2*s12*s123*s34) - (2*s1234*s13*s24*z2)/(s123*s23*s34) + 
    (D*s1234*s13*s24*z2)/(2*s123*s23*s34) - (D*s1234*s13^2*s24*z2)/
     (4*s12*s123*s23*s34) - (4*s1234*s14*s24*z2)/(s123*s23*s34) + 
    (D*s1234*s14*s24*z2)/(s123*s23*s34) - (4*s1234*s13*s14*s24*z2)/
     (s12*s123*s23*s34) + (D*s1234*s13*s14*s24*z2)/(2*s12*s123*s23*s34) - 
    (2*s1234*s14^2*s24*z2)/(s12*s123*s23*s34) - (2*s1234*s24^2*z2)/
     (s123*s23*s34) + (D*s1234*s24^2*z2)/(s123*s23*s34) + 
    (D*s1234*s13*s24^2*z2)/(2*s12*s123*s23*s34) + (2*s1234*s14*s24^2*z2)/
     (s12*s123*s23*s34) + (5*s1234*s34*z2)/s123^2 - 
    (3*D*s1234*s34*z2)/(2*s123^2) - (6*s1234*s34*z2)/(s123*s124) + 
    (7*D*s1234*s34*z2)/(4*s123*s124) + (2*s12*s1234*s34*z2)/(s123*s124*s13) - 
    (D*s12*s1234*s34*z2)/(2*s123*s124*s13) - (9*s1234*s13*s34*z2)/
     (2*s12*s123^2) + (3*D*s1234*s13*s34*z2)/(2*s12*s123^2) + 
    (s1234*s13^2*s34*z2)/(2*s12^2*s123^2) + (5*s1234*s14*s34*z2)/
     (2*s12*s123^2) - (D*s1234*s14*s34*z2)/(2*s12*s123^2) - 
    (s1234*s14*s34*z2)/(s12*s123*s124) + (3*s1234*s14*s34*z2)/
     (s123*s124*s13) - (D*s1234*s14*s34*z2)/(2*s123*s124*s13) + 
    (s1234*s14^2*s34*z2)/(s12*s123*s124*s13) - (D*s1234*s13*s34*z2)/
     (4*s12*s123*s23) - (s1234*s14*s34*z2)/(s12*s123*s23) - 
    (4*s1234*s23*s34*z2)/(s12*s123^2) + (3*D*s1234*s23*s34*z2)/
     (2*s12*s123^2) + (s1234*s23*s34*z2)/(s123*s124*s13) - 
    (D*s1234*s23*s34*z2)/(4*s123*s124*s13) - (3*s1234*s13*s23*s34*z2)/
     (2*s12^2*s123^2) + (D*s1234*s13*s23*s34*z2)/(s12^2*s123^2) + 
    (s1234*s14*s23*s34*z2)/(2*s12^2*s123^2) + (2*s1234*s14*s23*s34*z2)/
     (s12*s123*s124*s13) - (3*D*s1234*s14*s23*s34*z2)/(4*s12*s123*s124*s13) + 
    (s1234*s24*s34*z2)/(2*s12*s123^2) - (D*s1234*s24*s34*z2)/(2*s12*s123^2) - 
    (2*s1234*s24*s34*z2)/(s12*s123*s124) + (D*s1234*s24*s34*z2)/
     (4*s12*s123*s124) - (s1234*s24*s34*z2)/(s123*s124*s13) - 
    (s1234*s13*s24*s34*z2)/(2*s12^2*s123^2) - (2*s1234*s14*s24*s34*z2)/
     (s12*s123*s124*s13) - (s1234*s34^2*z2)/(s12*s123^2) + 
    (D*s1234*s34^2*z2)/(2*s12*s123^2) - (s1234*s34^2*z2)/(s123*s124*s13) + 
    (D*s1234*s34^2*z2)/(2*s123*s124*s13) - (s1234*s13*s34^2*z2)/
     (2*s12^2*s123^2) - (3*s1234*s14*z1^2*z2)/(s123^2*z12^2) + 
    (D*s1234*s14*z1^2*z2)/(s123^2*z12^2) - (6*s1234*s13*s14*z1^2*z2)/
     (s12*s123^2*z12^2) + (2*D*s1234*s13*s14*z1^2*z2)/(s12*s123^2*z12^2) - 
    (3*s1234*s13^2*s14*z1^2*z2)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s13^2*s14*z1^2*z2)/(s12^2*s123^2*z12^2) + 
    (s1234*s14^2*z1^2*z2)/(s12*s123^2*z12^2) + (s1234*s13*s14^2*z1^2*z2)/
     (s12^2*s123^2*z12^2) - (6*s1234*s14*s23*z1^2*z2)/(s12*s123^2*z12^2) + 
    (2*D*s1234*s14*s23*z1^2*z2)/(s12*s123^2*z12^2) - 
    (6*s1234*s13*s14*s23*z1^2*z2)/(s12^2*s123^2*z12^2) + 
    (2*D*s1234*s13*s14*s23*z1^2*z2)/(s12^2*s123^2*z12^2) + 
    (s1234*s14^2*s23*z1^2*z2)/(s12^2*s123^2*z12^2) - 
    (3*s1234*s14*s23^2*z1^2*z2)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s14*s23^2*z1^2*z2)/(s12^2*s123^2*z12^2) - 
    (3*s1234*s24*z1^2*z2)/(s123^2*z12^2) + (D*s1234*s24*z1^2*z2)/
     (s123^2*z12^2) - (6*s1234*s13*s24*z1^2*z2)/(s12*s123^2*z12^2) + 
    (2*D*s1234*s13*s24*z1^2*z2)/(s12*s123^2*z12^2) - 
    (3*s1234*s13^2*s24*z1^2*z2)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s13^2*s24*z1^2*z2)/(s12^2*s123^2*z12^2) + 
    (2*s1234*s14*s24*z1^2*z2)/(s12*s123^2*z12^2) + 
    (2*s1234*s13*s14*s24*z1^2*z2)/(s12^2*s123^2*z12^2) - 
    (6*s1234*s23*s24*z1^2*z2)/(s12*s123^2*z12^2) + 
    (2*D*s1234*s23*s24*z1^2*z2)/(s12*s123^2*z12^2) - 
    (6*s1234*s13*s23*s24*z1^2*z2)/(s12^2*s123^2*z12^2) + 
    (2*D*s1234*s13*s23*s24*z1^2*z2)/(s12^2*s123^2*z12^2) + 
    (2*s1234*s14*s23*s24*z1^2*z2)/(s12^2*s123^2*z12^2) - 
    (3*s1234*s23^2*s24*z1^2*z2)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s23^2*s24*z1^2*z2)/(s12^2*s123^2*z12^2) + 
    (s1234*s24^2*z1^2*z2)/(s12*s123^2*z12^2) + (s1234*s13*s24^2*z1^2*z2)/
     (s12^2*s123^2*z12^2) + (s1234*s23*s24^2*z1^2*z2)/(s12^2*s123^2*z12^2) - 
    (s1234*s34*z1^2*z2)/(s123^2*z12^2) + (D*s1234*s34*z1^2*z2)/
     (s123^2*z12^2) - (2*s1234*s13*s34*z1^2*z2)/(s12*s123^2*z12^2) + 
    (2*D*s1234*s13*s34*z1^2*z2)/(s12*s123^2*z12^2) - 
    (s1234*s13^2*s34*z1^2*z2)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s13^2*s34*z1^2*z2)/(s12^2*s123^2*z12^2) - 
    (2*s1234*s23*s34*z1^2*z2)/(s12*s123^2*z12^2) + 
    (2*D*s1234*s23*s34*z1^2*z2)/(s12*s123^2*z12^2) - 
    (2*s1234*s13*s23*s34*z1^2*z2)/(s12^2*s123^2*z12^2) + 
    (2*D*s1234*s13*s23*s34*z1^2*z2)/(s12^2*s123^2*z12^2) - 
    (s1234*s23^2*s34*z1^2*z2)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s23^2*s34*z1^2*z2)/(s12^2*s123^2*z12^2) - 
    (s1234*s34^2*z1^2*z2)/(s12*s123^2*z12^2) - (s1234*s13*s34^2*z1^2*z2)/
     (s12^2*s123^2*z12^2) - (s1234*s23*s34^2*z1^2*z2)/(s12^2*s123^2*z12^2) - 
    (s1234*z1*z2)/(s123*z12) - (D*s1234*z1*z2)/(4*s123*z12) + 
    (s1234*s13*z1*z2)/(s12*s123*z12) - (D*s1234*s13*z1*z2)/(2*s12*s123*z12) + 
    (3*s1234*s14*z1*z2)/(2*s123^2*z12) - (2*s1234*s14*z1*z2)/(s12*s123*z12) + 
    (D*s1234*s14*z1*z2)/(4*s12*s123*z12) - (s1234*s14*z1*z2)/
     (s123*s124*z12) + (D*s1234*s14*z1*z2)/(2*s123*s124*z12) - 
    (2*s12*s1234*s14*z1*z2)/(s123*s124*s13*z12) + (5*s1234*s13*s14*z1*z2)/
     (s12*s123^2*z12) - (D*s1234*s13*s14*z1*z2)/(s12*s123^2*z12) + 
    (7*s1234*s13^2*s14*z1*z2)/(2*s12^2*s123^2*z12) - 
    (D*s1234*s13^2*s14*z1*z2)/(s12^2*s123^2*z12) - 
    (s1234*s14^2*z1*z2)/(2*s12*s123^2*z12) - (s1234*s14^2*z1*z2)/
     (s12*s123*s124*z12) + (D*s1234*s14^2*z1*z2)/(2*s12*s123*s124*z12) - 
    (2*s1234*s14^2*z1*z2)/(s123*s124*s13*z12) + (s1234*s13*s14^2*z1*z2)/
     (2*s12^2*s123^2*z12) - (s12*s1234*z1*z2)/(s123*s23*z12) - 
    (D*s1234*s13*z1*z2)/(4*s123*s23*z12) + (s1234*s13^2*z1*z2)/
     (s12*s123*s23*z12) - (D*s1234*s13^2*z1*z2)/(4*s12*s123*s23*z12) - 
    (2*s1234*s14*z1*z2)/(s123*s23*z12) - (2*s1234*s13*s14*z1*z2)/
     (s12*s123*s23*z12) + (D*s1234*s13*s14*z1*z2)/(4*s12*s123*s23*z12) - 
    (s1234*s14^2*z1*z2)/(s12*s123*s23*z12) - (D*s1234*s23*z1*z2)/
     (4*s12*s123*z12) + (5*s1234*s14*s23*z1*z2)/(s12*s123^2*z12) - 
    (D*s1234*s14*s23*z1*z2)/(s12*s123^2*z12) - (3*s1234*s14*s23*z1*z2)/
     (s123*s124*s13*z12) + (D*s1234*s14*s23*z1*z2)/(2*s123*s124*s13*z12) + 
    (7*s1234*s13*s14*s23*z1*z2)/(s12^2*s123^2*z12) - 
    (2*D*s1234*s13*s14*s23*z1*z2)/(s12^2*s123^2*z12) + 
    (s1234*s14^2*s23*z1*z2)/(2*s12^2*s123^2*z12) - 
    (3*s1234*s14^2*s23*z1*z2)/(s12*s123*s124*s13*z12) + 
    (D*s1234*s14^2*s23*z1*z2)/(2*s12*s123*s124*s13*z12) + 
    (7*s1234*s14*s23^2*z1*z2)/(2*s12^2*s123^2*z12) - 
    (D*s1234*s14*s23^2*z1*z2)/(s12^2*s123^2*z12) + 
    (3*s1234*s24*z1*z2)/(2*s123^2*z12) + (s1234*s24*z1*z2)/(s12*s123*z12) + 
    (D*s1234*s24*z1*z2)/(4*s12*s123*z12) + (D*s1234*s24*z1*z2)/
     (2*s123*s124*z12) + (5*s1234*s13*s24*z1*z2)/(s12*s123^2*z12) - 
    (D*s1234*s13*s24*z1*z2)/(s12*s123^2*z12) + (7*s1234*s13^2*s24*z1*z2)/
     (2*s12^2*s123^2*z12) - (D*s1234*s13^2*s24*z1*z2)/(s12^2*s123^2*z12) - 
    (s1234*s14*s24*z1*z2)/(s12*s123^2*z12) - (s1234*s14*s24*z1*z2)/
     (s12*s123*s124*z12) + (D*s1234*s14*s24*z1*z2)/(s12*s123*s124*z12) - 
    (2*s1234*s14*s24*z1*z2)/(s123*s124*s13*z12) + (s1234*s13*s14*s24*z1*z2)/
     (s12^2*s123^2*z12) - (s1234*s24*z1*z2)/(s123*s23*z12) + 
    (s1234*s13*s24*z1*z2)/(s12*s123*s23*z12) + (D*s1234*s13*s24*z1*z2)/
     (4*s12*s123*s23*z12) + (2*s1234*s14*s24*z1*z2)/(s12*s123*s23*z12) + 
    (5*s1234*s23*s24*z1*z2)/(s12*s123^2*z12) - (D*s1234*s23*s24*z1*z2)/
     (s12*s123^2*z12) - (2*s1234*s23*s24*z1*z2)/(s123*s124*s13*z12) + 
    (D*s1234*s23*s24*z1*z2)/(2*s123*s124*s13*z12) + 
    (7*s1234*s13*s23*s24*z1*z2)/(s12^2*s123^2*z12) - 
    (2*D*s1234*s13*s23*s24*z1*z2)/(s12^2*s123^2*z12) + 
    (s1234*s14*s23*s24*z1*z2)/(s12^2*s123^2*z12) - 
    (5*s1234*s14*s23*s24*z1*z2)/(s12*s123*s124*s13*z12) + 
    (D*s1234*s14*s23*s24*z1*z2)/(s12*s123*s124*s13*z12) + 
    (7*s1234*s23^2*s24*z1*z2)/(2*s12^2*s123^2*z12) - 
    (D*s1234*s23^2*s24*z1*z2)/(s12^2*s123^2*z12) - 
    (s1234*s24^2*z1*z2)/(2*s12*s123^2*z12) + (D*s1234*s24^2*z1*z2)/
     (2*s12*s123*s124*z12) + (s1234*s13*s24^2*z1*z2)/(2*s12^2*s123^2*z12) + 
    (3*s1234*s24^2*z1*z2)/(s12*s123*s23*z12) + (s1234*s23*s24^2*z1*z2)/
     (2*s12^2*s123^2*z12) - (2*s1234*s23*s24^2*z1*z2)/
     (s12*s123*s124*s13*z12) + (D*s1234*s23*s24^2*z1*z2)/
     (2*s12*s123*s124*s13*z12) - (s1234*s14*z1*z2)/(s123*s34*z12) - 
    (s1234*s13*s14*z1*z2)/(s12*s123*s34*z12) - (s1234*s14^2*z1*z2)/
     (s12*s123*s34*z12) - (s1234*s14*s23*z1*z2)/(s12*s123*s34*z12) + 
    (s1234*s13*s24*z1*z2)/(s12*s123*s34*z12) + (s1234*s13*s24*z1*z2)/
     (s123*s23*s34*z12) + (s1234*s13^2*s24*z1*z2)/(s12*s123*s23*s34*z12) + 
    (s1234*s14*s24*z1*z2)/(s123*s23*s34*z12) + (2*s1234*s13*s14*s24*z1*z2)/
     (s12*s123*s23*s34*z12) + (s1234*s14^2*s24*z1*z2)/
     (s12*s123*s23*s34*z12) + (s1234*s24^2*z1*z2)/(s12*s123*s34*z12) + 
    (s1234*s24^2*z1*z2)/(s123*s23*s34*z12) + (2*s1234*s13*s24^2*z1*z2)/
     (s12*s123*s23*s34*z12) + (2*s1234*s14*s24^2*z1*z2)/
     (s12*s123*s23*s34*z12) + (s1234*s24^3*z1*z2)/(s12*s123*s23*s34*z12) - 
    (3*s1234*s34*z1*z2)/(s123^2*z12) + (s1234*s34*z1*z2)/(s12*s123*z12) + 
    (D*s1234*s34*z1*z2)/(4*s12*s123*z12) + (D*s1234*s34*z1*z2)/
     (2*s123*s124*z12) - (5*s1234*s13*s34*z1*z2)/(2*s12*s123^2*z12) - 
    (D*s1234*s13*s34*z1*z2)/(s12*s123^2*z12) + (s1234*s13^2*s34*z1*z2)/
     (2*s12^2*s123^2*z12) - (D*s1234*s13^2*s34*z1*z2)/(s12^2*s123^2*z12) - 
    (7*s1234*s14*s34*z1*z2)/(2*s12*s123^2*z12) + (D*s1234*s14*s34*z1*z2)/
     (2*s12*s123*s124*z12) - (s1234*s14*s34*z1*z2)/(s123*s124*s13*z12) - 
    (s1234*s14^2*s34*z1*z2)/(s12*s123*s124*s13*z12) + 
    (s1234*s13*s34*z1*z2)/(s12*s123*s23*z12) + (D*s1234*s13*s34*z1*z2)/
     (4*s12*s123*s23*z12) + (s1234*s14*s34*z1*z2)/(s12*s123*s23*z12) - 
    (5*s1234*s23*s34*z1*z2)/(2*s12*s123^2*z12) - (D*s1234*s23*s34*z1*z2)/
     (s12*s123^2*z12) - (s1234*s23*s34*z1*z2)/(s123*s124*s13*z12) + 
    (D*s1234*s23*s34*z1*z2)/(2*s123*s124*s13*z12) + 
    (s1234*s13*s23*s34*z1*z2)/(s12^2*s123^2*z12) - 
    (2*D*s1234*s13*s23*s34*z1*z2)/(s12^2*s123^2*z12) - 
    (s1234*s14*s23*s34*z1*z2)/(s12*s123*s124*s13*z12) + 
    (D*s1234*s14*s23*s34*z1*z2)/(2*s12*s123*s124*s13*z12) + 
    (s1234*s23^2*s34*z1*z2)/(2*s12^2*s123^2*z12) - 
    (D*s1234*s23^2*s34*z1*z2)/(s12^2*s123^2*z12) - 
    (7*s1234*s24*s34*z1*z2)/(2*s12*s123^2*z12) + (D*s1234*s24*s34*z1*z2)/
     (2*s12*s123*s124*z12) + (s1234*s24*s34*z1*z2)/(s123*s124*s13*z12) + 
    (2*s1234*s24*s34*z1*z2)/(s12*s123*s23*z12) - (s1234*s23*s24*s34*z1*z2)/
     (s12*s123*s124*s13*z12) + (D*s1234*s23*s24*s34*z1*z2)/
     (2*s12*s123*s124*s13*z12) + (s1234*s24^2*s34*z1*z2)/
     (s12*s123*s124*s13*z12) - (s1234*s34^2*z1*z2)/(s12*s123^2*z12) - 
    (s1234*s34^2*z1*z2)/(s123*s124*s13*z12) + (3*s1234*s13*s34^2*z1*z2)/
     (2*s12^2*s123^2*z12) - (s1234*s14*s34^2*z1*z2)/(s12*s123*s124*s13*z12) + 
    (3*s1234*s23*s34^2*z1*z2)/(2*s12^2*s123^2*z12) - 
    (s1234*s24*s34^2*z1*z2)/(s12*s123*s124*s13*z12) + 
    (5*s1234*z1*z2)/(s123*z123) - (5*D*s1234*z1*z2)/(4*s123*z123) + 
    (2*s1234*s13*z1*z2)/(s12*s123*z123) + (s1234*s14*z1*z2)/(s123^2*z123) + 
    (4*s1234*s14*z1*z2)/(s12*s123*z123) - (D*s1234*s14*z1*z2)/
     (4*s12*s123*z123) + (2*s1234*s14*z1*z2)/(s123*s124*z123) + 
    (s12*s1234*s14*z1*z2)/(s123*s124*s13*z123) - (7*s1234*s13*s14*z1*z2)/
     (2*s12*s123^2*z123) + (5*s1234*s13*s14*z1*z2)/(s12*s123*s124*z123) + 
    (s1234*s13^2*s14*z1*z2)/(2*s12^2*s123^2*z123) - 
    (s1234*s14^2*z1*z2)/(s12*s123^2*z123) + (3*s1234*s14^2*z1*z2)/
     (s12*s123*s124*z123) + (2*s1234*s14^2*z1*z2)/(s123*s124*s13*z123) + 
    (s1234*s13*s14^2*z1*z2)/(2*s12^2*s123^2*z123) + 
    (s1234*s14^3*z1*z2)/(s12*s123*s124*s13*z123) - 
    (s12*s1234*z1*z2)/(s123*s23*z123) - (2*s1234*s13*z1*z2)/(s123*s23*z123) + 
    (D*s1234*s13*z1*z2)/(4*s123*s23*z123) - (s1234*s13^2*z1*z2)/
     (s12*s123*s23*z123) + (D*s1234*s13^2*z1*z2)/(4*s12*s123*s23*z123) - 
    (s1234*s14*z1*z2)/(s123*s23*z123) - (s1234*s13*s14*z1*z2)/
     (s12*s123*s23*z123) + (D*s1234*s13*s14*z1*z2)/(4*s12*s123*s23*z123) + 
    (3*s1234*s23*z1*z2)/(s12*s123*z123) - (D*s1234*s23*z1*z2)/
     (4*s12*s123*z123) + (7*s1234*s14*s23*z1*z2)/(2*s12*s123^2*z123) + 
    (s1234*s14*s23*z1*z2)/(s12*s123*s124*z123) + (s1234*s14*s23*z1*z2)/
     (s123*s124*s13*z123) + (2*s1234*s13*s14*s23*z1*z2)/(s12^2*s123^2*z123) + 
    (3*s1234*s14^2*s23*z1*z2)/(2*s12^2*s123^2*z123) + 
    (s1234*s14^2*s23*z1*z2)/(s12*s123*s124*s13*z123) + 
    (3*s1234*s14*s23^2*z1*z2)/(2*s12^2*s123^2*z123) + 
    (s1234*s24*z1*z2)/(s123^2*z123) + (6*s1234*s24*z1*z2)/(s12*s123*z123) - 
    (D*s1234*s24*z1*z2)/(4*s12*s123*z123) - (s1234*s24*z1*z2)/
     (s123*s124*z123) - (s12*s1234*s24*z1*z2)/(s123*s124*s13*z123) + 
    (7*s1234*s13*s24*z1*z2)/(2*s12*s123^2*z123) + (3*s1234*s13^2*s24*z1*z2)/
     (2*s12^2*s123^2*z123) - (2*s1234*s14*s24*z1*z2)/(s12*s123^2*z123) + 
    (8*s1234*s14*s24*z1*z2)/(s12*s123*s124*z123) + 
    (s1234*s14*s24*z1*z2)/(s123*s124*s13*z123) + (2*s1234*s13*s14*s24*z1*z2)/
     (s12^2*s123^2*z123) + (2*s1234*s14^2*s24*z1*z2)/
     (s12*s123*s124*s13*z123) + (s1234*s24*z1*z2)/(s123*s23*z123) + 
    (s1234*s13*s24*z1*z2)/(s12*s123*s23*z123) + (D*s1234*s13*s24*z1*z2)/
     (4*s12*s123*s23*z123) + (3*s1234*s14*s24*z1*z2)/(s12*s123*s23*z123) - 
    (7*s1234*s23*s24*z1*z2)/(2*s12*s123^2*z123) + (5*s1234*s23*s24*z1*z2)/
     (s12*s123*s124*z123) + (2*s1234*s13*s23*s24*z1*z2)/(s12^2*s123^2*z123) + 
    (2*s1234*s14*s23*s24*z1*z2)/(s12^2*s123^2*z123) + 
    (2*s1234*s14*s23*s24*z1*z2)/(s12*s123*s124*s13*z123) + 
    (s1234*s23^2*s24*z1*z2)/(2*s12^2*s123^2*z123) + 
    (s1234*s23^2*s24*z1*z2)/(s12*s123*s124*s13*z123) - 
    (s1234*s24^2*z1*z2)/(s12*s123^2*z123) + (s1234*s24^2*z1*z2)/
     (s12*s123*s124*z123) - (s1234*s24^2*z1*z2)/(s123*s124*s13*z123) + 
    (3*s1234*s13*s24^2*z1*z2)/(2*s12^2*s123^2*z123) + 
    (s1234*s14*s24^2*z1*z2)/(s12*s123*s124*s13*z123) + 
    (3*s1234*s24^2*z1*z2)/(s12*s123*s23*z123) + (s1234*s23*s24^2*z1*z2)/
     (2*s12^2*s123^2*z123) + (s1234*s23*s24^2*z1*z2)/
     (s12*s123*s124*s13*z123) + (s1234*s14*z1*z2)/(s123*s34*z123) + 
    (2*s1234*s13*s14*z1*z2)/(s12*s123*s34*z123) + 
    (2*s1234*s14^2*z1*z2)/(s12*s123*s34*z123) + (s1234*s24*z1*z2)/
     (s123*s34*z123) + (s1234*s14*s24*z1*z2)/(s12*s123*s34*z123) + 
    (s1234*s14*s24*z1*z2)/(s123*s23*s34*z123) + (s1234*s13*s14*s24*z1*z2)/
     (s12*s123*s23*s34*z123) + (s1234*s14^2*s24*z1*z2)/
     (s12*s123*s23*s34*z123) + (2*s1234*s23*s24*z1*z2)/(s12*s123*s34*z123) + 
    (3*s1234*s24^2*z1*z2)/(s12*s123*s34*z123) + (s1234*s24^2*z1*z2)/
     (s123*s23*s34*z123) + (s1234*s13*s24^2*z1*z2)/(s12*s123*s23*s34*z123) + 
    (2*s1234*s14*s24^2*z1*z2)/(s12*s123*s23*s34*z123) + 
    (s1234*s24^3*z1*z2)/(s12*s123*s23*s34*z123) - 
    (17*s1234*s34*z1*z2)/(s123^2*z123) + (3*D*s1234*s34*z1*z2)/
     (s123^2*z123) - (s1234*s34*z1*z2)/(s12*s123*z123) - 
    (D*s1234*s34*z1*z2)/(4*s12*s123*z123) + (4*s1234*s34*z1*z2)/
     (s123*s124*z123) - (5*D*s1234*s34*z1*z2)/(4*s123*s124*z123) - 
    (s12*s1234*s34*z1*z2)/(s123*s124*s13*z123) - (17*s1234*s13*s34*z1*z2)/
     (2*s12*s123^2*z123) + (D*s1234*s13*s34*z1*z2)/(s12*s123^2*z123) + 
    (s1234*s13*s34*z1*z2)/(s12*s123*s124*z123) - (D*s1234*s13*s34*z1*z2)/
     (4*s12*s123*s124*z123) + (3*s1234*s13^2*s34*z1*z2)/
     (2*s12^2*s123^2*z123) - (8*s1234*s14*s34*z1*z2)/(s12*s123^2*z123) + 
    (D*s1234*s14*s34*z1*z2)/(s12*s123^2*z123) - (D*s1234*s14*s34*z1*z2)/
     (4*s12*s123*s124*z123) - (s1234*s14*s34*z1*z2)/(s123*s124*s13*z123) + 
    (2*s1234*s13*s14*s34*z1*z2)/(s12^2*s123^2*z123) - 
    (2*s1234*s34*z1*z2)/(s123*s23*z123) - (2*s1234*s13*s34*z1*z2)/
     (s12*s123*s23*z123) + (D*s1234*s13*s34*z1*z2)/(4*s12*s123*s23*z123) - 
    (s1234*s14*s34*z1*z2)/(s12*s123*s23*z123) - (17*s1234*s23*s34*z1*z2)/
     (2*s12*s123^2*z123) + (D*s1234*s23*s34*z1*z2)/(s12*s123^2*z123) - 
    (2*s1234*s23*s34*z1*z2)/(s123*s124*s13*z123) + 
    (D*s1234*s23*s34*z1*z2)/(4*s123*s124*s13*z123) + 
    (3*s1234*s13*s23*s34*z1*z2)/(s12^2*s123^2*z123) + 
    (3*s1234*s14*s23*s34*z1*z2)/(s12^2*s123^2*z123) - 
    (2*s1234*s14*s23*s34*z1*z2)/(s12*s123*s124*s13*z123) + 
    (D*s1234*s14*s23*s34*z1*z2)/(4*s12*s123*s124*s13*z123) + 
    (3*s1234*s23^2*s34*z1*z2)/(2*s12^2*s123^2*z123) - 
    (s1234*s23^2*s34*z1*z2)/(s12*s123*s124*s13*z123) + 
    (D*s1234*s23^2*s34*z1*z2)/(4*s12*s123*s124*s13*z123) - 
    (8*s1234*s24*s34*z1*z2)/(s12*s123^2*z123) + (D*s1234*s24*s34*z1*z2)/
     (s12*s123^2*z123) - (s1234*s24*s34*z1*z2)/(s12*s123*s124*z123) - 
    (D*s1234*s24*s34*z1*z2)/(4*s12*s123*s124*z123) - 
    (3*s1234*s24*s34*z1*z2)/(s123*s124*s13*z123) + 
    (3*s1234*s13*s24*s34*z1*z2)/(s12^2*s123^2*z123) - 
    (s1234*s14*s24*s34*z1*z2)/(s12*s123*s124*s13*z123) + 
    (s1234*s24*s34*z1*z2)/(s12*s123*s23*z123) + (2*s1234*s23*s24*s34*z1*z2)/
     (s12^2*s123^2*z123) - (s1234*s23*s24*s34*z1*z2)/
     (s12*s123*s124*s13*z123) + (D*s1234*s23*s24*s34*z1*z2)/
     (4*s12*s123*s124*s13*z123) - (s1234*s24^2*s34*z1*z2)/
     (s12*s123*s124*s13*z123) - (7*s1234*s34^2*z1*z2)/(s12*s123^2*z123) + 
    (D*s1234*s34^2*z1*z2)/(s12*s123^2*z123) + (s1234*s34^2*z1*z2)/
     (s12*s123*s124*z123) - (D*s1234*s34^2*z1*z2)/(4*s12*s123*s124*z123) - 
    (s1234*s34^2*z1*z2)/(s123*s124*s13*z123) + (3*s1234*s13*s34^2*z1*z2)/
     (2*s12^2*s123^2*z123) - (s1234*s14*s34^2*z1*z2)/
     (s12*s123*s124*s13*z123) - (s1234*s34^2*z1*z2)/(s12*s123*s23*z123) + 
    (3*s1234*s23*s34^2*z1*z2)/(2*s12^2*s123^2*z123) - 
    (s1234*s23*s34^2*z1*z2)/(s12*s123*s124*s13*z123) + 
    (D*s1234*s23*s34^2*z1*z2)/(4*s12*s123*s124*s13*z123) - 
    (s1234*s24*s34^2*z1*z2)/(s12*s123*s124*s13*z123) - 
    (s1234*s14*z1^3*z2)/(s123^2*z12^2*z123) - (2*s1234*s13*s14*z1^3*z2)/
     (s12*s123^2*z12^2*z123) - (s1234*s13^2*s14*z1^3*z2)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s14^2*z1^3*z2)/
     (s12*s123^2*z12^2*z123) - (s1234*s13*s14^2*z1^3*z2)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s14*s23*z1^3*z2)/
     (s12*s123^2*z12^2*z123) - (2*s1234*s13*s14*s23*z1^3*z2)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s14^2*s23*z1^3*z2)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s14*s23^2*z1^3*z2)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s24*z1^3*z2)/(s123^2*z12^2*z123) - 
    (2*s1234*s13*s24*z1^3*z2)/(s12*s123^2*z12^2*z123) - 
    (s1234*s13^2*s24*z1^3*z2)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14*s24*z1^3*z2)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13*s14*s24*z1^3*z2)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s23*s24*z1^3*z2)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13*s23*s24*z1^3*z2)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14*s23*s24*z1^3*z2)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s23^2*s24*z1^3*z2)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s24^2*z1^3*z2)/(s12*s123^2*z12^2*z123) - 
    (s1234*s13*s24^2*z1^3*z2)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s23*s24^2*z1^3*z2)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s34*z1^3*z2)/(s123^2*z12^2*z123) + (4*s1234*s13*s34*z1^3*z2)/
     (s12*s123^2*z12^2*z123) + (2*s1234*s13^2*s34*z1^3*z2)/
     (s12^2*s123^2*z12^2*z123) + (s1234*s14*s34*z1^3*z2)/
     (s12*s123^2*z12^2*z123) + (s1234*s13*s14*s34*z1^3*z2)/
     (s12^2*s123^2*z12^2*z123) + (4*s1234*s23*s34*z1^3*z2)/
     (s12*s123^2*z12^2*z123) + (4*s1234*s13*s23*s34*z1^3*z2)/
     (s12^2*s123^2*z12^2*z123) + (s1234*s14*s23*s34*z1^3*z2)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s23^2*s34*z1^3*z2)/
     (s12^2*s123^2*z12^2*z123) + (s1234*s24*s34*z1^3*z2)/
     (s12*s123^2*z12^2*z123) + (s1234*s13*s24*s34*z1^3*z2)/
     (s12^2*s123^2*z12^2*z123) + (s1234*s23*s24*s34*z1^3*z2)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s34^2*z1^3*z2)/
     (s12*s123^2*z12^2*z123) + (2*s1234*s13*s34^2*z1^3*z2)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s23*s34^2*z1^3*z2)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*z1^2*z2)/(s123*z12*z123) - 
    (2*s1234*s13*z1^2*z2)/(s12*s123*z12*z123) + (3*s1234*s14*z1^2*z2)/
     (2*s123^2*z12*z123) - (3*s1234*s14*z1^2*z2)/(s12*s123*z12*z123) - 
    (3*s1234*s14*z1^2*z2)/(s123*s124*z12*z123) - (2*s12*s1234*s14*z1^2*z2)/
     (s123*s124*s13*z12*z123) + (2*s1234*s13*s14*z1^2*z2)/
     (s12*s123^2*z12*z123) + (s1234*s13^2*s14*z1^2*z2)/
     (2*s12^2*s123^2*z12*z123) + (5*s1234*s14^2*z1^2*z2)/
     (2*s12*s123^2*z12*z123) - (3*s1234*s14^2*z1^2*z2)/
     (s12*s123*s124*z12*z123) - (4*s1234*s14^2*z1^2*z2)/
     (s123*s124*s13*z12*z123) + (s1234*s13*s14^2*z1^2*z2)/
     (2*s12^2*s123^2*z12*z123) - (2*s1234*s14^3*z1^2*z2)/
     (s12*s123*s124*s13*z12*z123) - (2*s1234*s23*z1^2*z2)/
     (s12*s123*z12*z123) + (2*s1234*s14*s23*z1^2*z2)/(s12*s123^2*z12*z123) - 
    (2*s1234*s14*s23*z1^2*z2)/(s123*s124*s13*z12*z123) + 
    (s1234*s13*s14*s23*z1^2*z2)/(s12^2*s123^2*z12*z123) + 
    (s1234*s14^2*s23*z1^2*z2)/(2*s12^2*s123^2*z12*z123) - 
    (2*s1234*s14^2*s23*z1^2*z2)/(s12*s123*s124*s13*z12*z123) + 
    (s1234*s14*s23^2*z1^2*z2)/(2*s12^2*s123^2*z12*z123) - 
    (s1234*s24*z1^2*z2)/(s123^2*z12*z123) - (6*s1234*s24*z1^2*z2)/
     (s12*s123*z12*z123) - (2*s1234*s24*z1^2*z2)/(s123*s124*z12*z123) + 
    (s1234*s13*s24*z1^2*z2)/(s12*s123^2*z12*z123) + 
    (2*s1234*s13^2*s24*z1^2*z2)/(s12^2*s123^2*z12*z123) + 
    (7*s1234*s14*s24*z1^2*z2)/(2*s12*s123^2*z12*z123) - 
    (5*s1234*s14*s24*z1^2*z2)/(s12*s123*s124*z12*z123) - 
    (4*s1234*s14*s24*z1^2*z2)/(s123*s124*s13*z12*z123) + 
    (5*s1234*s13*s14*s24*z1^2*z2)/(2*s12^2*s123^2*z12*z123) - 
    (4*s1234*s14^2*s24*z1^2*z2)/(s12*s123*s124*s13*z12*z123) - 
    (2*s1234*s24*z1^2*z2)/(s123*s23*z12*z123) - (2*s1234*s13*s24*z1^2*z2)/
     (s12*s123*s23*z12*z123) - (2*s1234*s14*s24*z1^2*z2)/
     (s12*s123*s23*z12*z123) + (s1234*s23*s24*z1^2*z2)/
     (s12*s123^2*z12*z123) + (4*s1234*s13*s23*s24*z1^2*z2)/
     (s12^2*s123^2*z12*z123) + (5*s1234*s14*s23*s24*z1^2*z2)/
     (2*s12^2*s123^2*z12*z123) - (2*s1234*s14*s23*s24*z1^2*z2)/
     (s12*s123*s124*s13*z12*z123) + (2*s1234*s23^2*s24*z1^2*z2)/
     (s12^2*s123^2*z12*z123) + (s1234*s24^2*z1^2*z2)/(s12*s123^2*z12*z123) - 
    (2*s1234*s24^2*z1^2*z2)/(s12*s123*s124*z12*z123) + 
    (2*s1234*s13*s24^2*z1^2*z2)/(s12^2*s123^2*z12*z123) - 
    (2*s1234*s14*s24^2*z1^2*z2)/(s12*s123*s124*s13*z12*z123) - 
    (2*s1234*s24^2*z1^2*z2)/(s12*s123*s23*z12*z123) + 
    (2*s1234*s23*s24^2*z1^2*z2)/(s12^2*s123^2*z12*z123) + 
    (4*s1234*s34*z1^2*z2)/(s123^2*z12*z123) + (3*s1234*s34*z1^2*z2)/
     (s12*s123*z12*z123) + (7*s1234*s34*z1^2*z2)/(s123*s124*z12*z123) + 
    (3*s12*s1234*s34*z1^2*z2)/(s123*s124*s13*z12*z123) + 
    (s1234*s13*s34*z1^2*z2)/(2*s12*s123^2*z12*z123) - 
    (7*s1234*s13^2*s34*z1^2*z2)/(2*s12^2*s123^2*z12*z123) + 
    (5*s1234*s14*s34*z1^2*z2)/(2*s12*s123^2*z12*z123) + 
    (7*s1234*s14*s34*z1^2*z2)/(s12*s123*s124*z12*z123) + 
    (4*s1234*s14*s34*z1^2*z2)/(s123*s124*s13*z12*z123) - 
    (3*s1234*s13*s14*s34*z1^2*z2)/(s12^2*s123^2*z12*z123) + 
    (s1234*s14^2*s34*z1^2*z2)/(s12*s123*s124*s13*z12*z123) + 
    (s1234*s34*z1^2*z2)/(s123*s23*z12*z123) + (s1234*s13*s34*z1^2*z2)/
     (s12*s123*s23*z12*z123) + (s1234*s14*s34*z1^2*z2)/
     (s12*s123*s23*z12*z123) + (3*s1234*s23*s34*z1^2*z2)/
     (s123*s124*s13*z12*z123) - (15*s1234*s13*s23*s34*z1^2*z2)/
     (2*s12^2*s123^2*z12*z123) - (7*s1234*s14*s23*s34*z1^2*z2)/
     (2*s12^2*s123^2*z12*z123) + (3*s1234*s14*s23*s34*z1^2*z2)/
     (s12*s123*s124*s13*z12*z123) - (4*s1234*s23^2*s34*z1^2*z2)/
     (s12^2*s123^2*z12*z123) + (s1234*s24*s34*z1^2*z2)/
     (s12*s123^2*z12*z123) + (7*s1234*s24*s34*z1^2*z2)/
     (s12*s123*s124*z12*z123) + (6*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s13*z12*z123) - (3*s1234*s13*s24*s34*z1^2*z2)/
     (2*s12^2*s123^2*z12*z123) + (4*s1234*s14*s24*s34*z1^2*z2)/
     (s12*s123*s124*s13*z12*z123) - (s1234*s24*s34*z1^2*z2)/
     (s12*s123*s23*z12*z123) - (2*s1234*s23*s24*s34*z1^2*z2)/
     (s12^2*s123^2*z12*z123) + (3*s1234*s23*s24*s34*z1^2*z2)/
     (s12*s123*s124*s13*z12*z123) + (3*s1234*s24^2*s34*z1^2*z2)/
     (s12*s123*s124*s13*z12*z123) + (3*s1234*s34^2*z1^2*z2)/
     (s123*s124*s13*z12*z123) - (7*s1234*s13*s34^2*z1^2*z2)/
     (2*s12^2*s123^2*z12*z123) + (3*s1234*s14*s34^2*z1^2*z2)/
     (s12*s123*s124*s13*z12*z123) + (s1234*s34^2*z1^2*z2)/
     (s12*s123*s23*z12*z123) - (4*s1234*s23*s34^2*z1^2*z2)/
     (s12^2*s123^2*z12*z123) + (3*s1234*s24*s34^2*z1^2*z2)/
     (s12*s123*s124*s13*z12*z123) - (3*s1234*s14*z1*z2^2)/(s123^2*z12^2) + 
    (D*s1234*s14*z1*z2^2)/(s123^2*z12^2) - (6*s1234*s13*s14*z1*z2^2)/
     (s12*s123^2*z12^2) + (2*D*s1234*s13*s14*z1*z2^2)/(s12*s123^2*z12^2) - 
    (3*s1234*s13^2*s14*z1*z2^2)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s13^2*s14*z1*z2^2)/(s12^2*s123^2*z12^2) + 
    (s1234*s14^2*z1*z2^2)/(s12*s123^2*z12^2) + (s1234*s13*s14^2*z1*z2^2)/
     (s12^2*s123^2*z12^2) - (6*s1234*s14*s23*z1*z2^2)/(s12*s123^2*z12^2) + 
    (2*D*s1234*s14*s23*z1*z2^2)/(s12*s123^2*z12^2) - 
    (6*s1234*s13*s14*s23*z1*z2^2)/(s12^2*s123^2*z12^2) + 
    (2*D*s1234*s13*s14*s23*z1*z2^2)/(s12^2*s123^2*z12^2) + 
    (s1234*s14^2*s23*z1*z2^2)/(s12^2*s123^2*z12^2) - 
    (3*s1234*s14*s23^2*z1*z2^2)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s14*s23^2*z1*z2^2)/(s12^2*s123^2*z12^2) - 
    (3*s1234*s24*z1*z2^2)/(s123^2*z12^2) + (D*s1234*s24*z1*z2^2)/
     (s123^2*z12^2) - (6*s1234*s13*s24*z1*z2^2)/(s12*s123^2*z12^2) + 
    (2*D*s1234*s13*s24*z1*z2^2)/(s12*s123^2*z12^2) - 
    (3*s1234*s13^2*s24*z1*z2^2)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s13^2*s24*z1*z2^2)/(s12^2*s123^2*z12^2) + 
    (2*s1234*s14*s24*z1*z2^2)/(s12*s123^2*z12^2) + 
    (2*s1234*s13*s14*s24*z1*z2^2)/(s12^2*s123^2*z12^2) - 
    (6*s1234*s23*s24*z1*z2^2)/(s12*s123^2*z12^2) + 
    (2*D*s1234*s23*s24*z1*z2^2)/(s12*s123^2*z12^2) - 
    (6*s1234*s13*s23*s24*z1*z2^2)/(s12^2*s123^2*z12^2) + 
    (2*D*s1234*s13*s23*s24*z1*z2^2)/(s12^2*s123^2*z12^2) + 
    (2*s1234*s14*s23*s24*z1*z2^2)/(s12^2*s123^2*z12^2) - 
    (3*s1234*s23^2*s24*z1*z2^2)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s23^2*s24*z1*z2^2)/(s12^2*s123^2*z12^2) + 
    (s1234*s24^2*z1*z2^2)/(s12*s123^2*z12^2) + (s1234*s13*s24^2*z1*z2^2)/
     (s12^2*s123^2*z12^2) + (s1234*s23*s24^2*z1*z2^2)/(s12^2*s123^2*z12^2) - 
    (s1234*s34*z1*z2^2)/(s123^2*z12^2) + (D*s1234*s34*z1*z2^2)/
     (s123^2*z12^2) - (2*s1234*s13*s34*z1*z2^2)/(s12*s123^2*z12^2) + 
    (2*D*s1234*s13*s34*z1*z2^2)/(s12*s123^2*z12^2) - 
    (s1234*s13^2*s34*z1*z2^2)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s13^2*s34*z1*z2^2)/(s12^2*s123^2*z12^2) - 
    (2*s1234*s23*s34*z1*z2^2)/(s12*s123^2*z12^2) + 
    (2*D*s1234*s23*s34*z1*z2^2)/(s12*s123^2*z12^2) - 
    (2*s1234*s13*s23*s34*z1*z2^2)/(s12^2*s123^2*z12^2) + 
    (2*D*s1234*s13*s23*s34*z1*z2^2)/(s12^2*s123^2*z12^2) - 
    (s1234*s23^2*s34*z1*z2^2)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s23^2*s34*z1*z2^2)/(s12^2*s123^2*z12^2) - 
    (s1234*s34^2*z1*z2^2)/(s12*s123^2*z12^2) - (s1234*s13*s34^2*z1*z2^2)/
     (s12^2*s123^2*z12^2) - (s1234*s23*s34^2*z1*z2^2)/(s12^2*s123^2*z12^2) - 
    (D*s1234*s13*z2^2)/(4*s12*s123*z12) + (s1234*s14*z2^2)/(2*s123^2*z12) + 
    (s1234*s14*z2^2)/(s12*s123*z12) - (s1234*s14*z2^2)/(s123*s124*z12) + 
    (D*s1234*s14*z2^2)/(2*s123*s124*z12) + (s12*s1234*s14*z2^2)/
     (s123*s124*s13*z12) + (3*s1234*s13*s14*z2^2)/(s12*s123^2*z12) - 
    (D*s1234*s13*s14*z2^2)/(s12*s123^2*z12) + (5*s1234*s13^2*s14*z2^2)/
     (2*s12^2*s123^2*z12) - (D*s1234*s13^2*s14*z2^2)/(s12^2*s123^2*z12) - 
    (s1234*s14^2*z2^2)/(2*s12*s123^2*z12) - (s1234*s14^2*z2^2)/
     (s12*s123*s124*z12) + (D*s1234*s14^2*z2^2)/(2*s12*s123*s124*z12) + 
    (3*s1234*s14^2*z2^2)/(s123*s124*s13*z12) - (5*s1234*s13*s14^2*z2^2)/
     (2*s12^2*s123^2*z12) + (2*s1234*s14^3*z2^2)/(s12*s123*s124*s13*z12) - 
    (D*s1234*s13*z2^2)/(4*s123*s23*z12) - (D*s1234*s13^2*z2^2)/
     (4*s12*s123*s23*z12) + (2*s1234*s14*z2^2)/(s123*s23*z12) + 
    (D*s1234*s13*s14*z2^2)/(4*s12*s123*s23*z12) + 
    (2*s1234*s14^2*z2^2)/(s12*s123*s23*z12) + (s1234*s14*s23*z2^2)/
     (s12*s123^2*z12) + (s1234*s14*s23*z2^2)/(s123*s124*s13*z12) + 
    (3*s1234*s13*s14*s23*z2^2)/(s12^2*s123^2*z12) - 
    (D*s1234*s13*s14*s23*z2^2)/(s12^2*s123^2*z12) - 
    (5*s1234*s14^2*s23*z2^2)/(2*s12^2*s123^2*z12) + 
    (s1234*s14^2*s23*z2^2)/(s12*s123*s124*s13*z12) + 
    (s1234*s14*s23^2*z2^2)/(2*s12^2*s123^2*z12) + 
    (s1234*s24*z2^2)/(s123^2*z12) - (2*s1234*s24*z2^2)/(s123*s124*z12) + 
    (D*s1234*s24*z2^2)/(2*s123*s124*z12) + (3*s1234*s13*s24*z2^2)/
     (s12*s123^2*z12) - (D*s1234*s13*s24*z2^2)/(s12*s123^2*z12) + 
    (2*s1234*s13^2*s24*z2^2)/(s12^2*s123^2*z12) - (D*s1234*s13^2*s24*z2^2)/
     (s12^2*s123^2*z12) - (s1234*s14*s24*z2^2)/(2*s12*s123^2*z12) - 
    (3*s1234*s14*s24*z2^2)/(s12*s123*s124*z12) + (D*s1234*s14*s24*z2^2)/
     (s12*s123*s124*z12) + (s1234*s14*s24*z2^2)/(s123*s124*s13*z12) - 
    (5*s1234*s13*s14*s24*z2^2)/(2*s12^2*s123^2*z12) + 
    (2*s1234*s14^2*s24*z2^2)/(s12*s123*s124*s13*z12) - 
    (s1234*s24*z2^2)/(s123*s23*z12) - (s1234*s13*s24*z2^2)/
     (s12*s123*s23*z12) + (D*s1234*s13*s24*z2^2)/(4*s12*s123*s23*z12) + 
    (3*s1234*s14*s24*z2^2)/(s12*s123*s23*z12) + (s1234*s23*s24*z2^2)/
     (s12*s123^2*z12) + (2*s1234*s13*s23*s24*z2^2)/(s12^2*s123^2*z12) - 
    (D*s1234*s13*s23*s24*z2^2)/(s12^2*s123^2*z12) - 
    (5*s1234*s14*s23*s24*z2^2)/(2*s12^2*s123^2*z12) + 
    (s1234*s14*s23*s24*z2^2)/(s12*s123*s124*s13*z12) - 
    (2*s1234*s24^2*z2^2)/(s12*s123*s124*z12) + (D*s1234*s24^2*z2^2)/
     (2*s12*s123*s124*z12) + (s1234*s14*z2^2)/(s123*s34*z12) + 
    (s1234*s13*s14*z2^2)/(s12*s123*s34*z12) + (s1234*s14^2*z2^2)/
     (s12*s123*s34*z12) + (s1234*s14*s23*z2^2)/(s12*s123*s34*z12) - 
    (s1234*s13*s24*z2^2)/(s12*s123*s34*z12) - (s1234*s13*s24*z2^2)/
     (s123*s23*s34*z12) - (s1234*s13^2*s24*z2^2)/(s12*s123*s23*s34*z12) - 
    (s1234*s14*s24*z2^2)/(s123*s23*s34*z12) - (2*s1234*s13*s14*s24*z2^2)/
     (s12*s123*s23*s34*z12) - (s1234*s14^2*s24*z2^2)/(s12*s123*s23*s34*z12) - 
    (s1234*s13*s24^2*z2^2)/(s12*s123*s23*s34*z12) - 
    (s1234*s14*s24^2*z2^2)/(s12*s123*s23*s34*z12) + 
    (s1234*s34*z2^2)/(s123^2*z12) - (s1234*s34*z2^2)/(s123*s124*z12) + 
    (D*s1234*s34*z2^2)/(2*s123*s124*z12) + (5*s1234*s13*s34*z2^2)/
     (2*s12*s123^2*z12) - (D*s1234*s13*s34*z2^2)/(s12*s123^2*z12) + 
    (3*s1234*s13^2*s34*z2^2)/(2*s12^2*s123^2*z12) - 
    (D*s1234*s13^2*s34*z2^2)/(s12^2*s123^2*z12) + (3*s1234*s14*s34*z2^2)/
     (2*s12*s123^2*z12) - (s1234*s14*s34*z2^2)/(s12*s123*s124*z12) + 
    (D*s1234*s14*s34*z2^2)/(2*s12*s123*s124*z12) + 
    (2*s1234*s14*s34*z2^2)/(s123*s124*s13*z12) + (2*s1234*s14^2*s34*z2^2)/
     (s12*s123*s124*s13*z12) - (s1234*s34*z2^2)/(s123*s23*z12) + 
    (D*s1234*s13*s34*z2^2)/(4*s12*s123*s23*z12) + 
    (s1234*s23*s34*z2^2)/(s12*s123^2*z12) + (3*s1234*s13*s23*s34*z2^2)/
     (2*s12^2*s123^2*z12) - (D*s1234*s13*s23*s34*z2^2)/(s12^2*s123^2*z12) - 
    (s1234*s14*s23*s34*z2^2)/(2*s12^2*s123^2*z12) - 
    (s1234*s24*s34*z2^2)/(s12*s123*s124*z12) + (D*s1234*s24*s34*z2^2)/
     (2*s12*s123*s124*z12) + (s1234*s13*s24*s34*z2^2)/(2*s12^2*s123^2*z12) + 
    (2*s1234*s14*s24*s34*z2^2)/(s12*s123*s124*s13*z12) + 
    (s1234*s13*s34^2*z2^2)/(2*s12^2*s123^2*z12) + 
    (2*s1234*z2^2)/(s123*z123) - (D*s1234*z2^2)/(2*s123*z123) + 
    (s1234*s13*z2^2)/(s12*s123*z123) + (D*s1234*s13*z2^2)/(4*s12*s123*z123) + 
    (7*s1234*s14*z2^2)/(2*s123^2*z123) + (4*s1234*s14*z2^2)/(s12*s123*z123) + 
    (s12*s1234*s14*z2^2)/(s123*s124*s13*z123) - (s1234*s13*s14*z2^2)/
     (s12*s123^2*z123) - (5*s1234*s13^2*s14*z2^2)/(2*s12^2*s123^2*z123) + 
    (5*s1234*s14^2*z2^2)/(2*s12*s123^2*z123) + (2*s1234*s14^2*z2^2)/
     (s123*s124*s13*z123) - (5*s1234*s13*s14^2*z2^2)/(2*s12^2*s123^2*z123) + 
    (s1234*s14^3*z2^2)/(s12*s123*s124*s13*z123) + 
    (D*s1234*s13*z2^2)/(4*s123*s23*z123) + (D*s1234*s13^2*z2^2)/
     (4*s12*s123*s23*z123) + (2*s1234*s14*z2^2)/(s123*s23*z123) + 
    (2*s1234*s13*s14*z2^2)/(s12*s123*s23*z123) + (D*s1234*s13*s14*z2^2)/
     (4*s12*s123*s23*z123) + (2*s1234*s14^2*z2^2)/(s12*s123*s23*z123) + 
    (6*s1234*s14*s23*z2^2)/(s12*s123^2*z123) - (5*s1234*s14*s23*z2^2)/
     (s12*s123*s124*z123) - (4*s1234*s13*s14*s23*z2^2)/(s12^2*s123^2*z123) - 
    (3*s1234*s14^2*s23*z2^2)/(2*s12^2*s123^2*z123) - 
    (3*s1234*s14*s23^2*z2^2)/(2*s12^2*s123^2*z123) - 
    (s1234*s14*s23^2*z2^2)/(s12*s123*s124*s13*z123) + 
    (3*s1234*s24*z2^2)/(2*s123^2*z123) - (s1234*s24*z2^2)/(s123*s124*z123) + 
    (s1234*s13*s24*z2^2)/(2*s12*s123^2*z123) + (3*s1234*s14*s24*z2^2)/
     (s12*s123^2*z123) + (s1234*s14*s24*z2^2)/(s12*s123*s124*z123) + 
    (s1234*s14*s24*z2^2)/(s123*s124*s13*z123) - (5*s1234*s13*s14*s24*z2^2)/
     (2*s12^2*s123^2*z123) + (s1234*s14^2*s24*z2^2)/
     (s12*s123*s124*s13*z123) + (D*s1234*s13*s24*z2^2)/
     (4*s12*s123*s23*z123) + (s1234*s14*s24*z2^2)/(s12*s123*s23*z123) + 
    (s1234*s23*s24*z2^2)/(2*s12*s123^2*z123) - (3*s1234*s14*s23*s24*z2^2)/
     (2*s12^2*s123^2*z123) - (s1234*s14*s23*s24*z2^2)/
     (s12*s123*s124*s13*z123) + (s1234*s24^2*z2^2)/(2*s12*s123^2*z123) - 
    (s1234*s14*z2^2)/(s123*s34*z123) - (2*s1234*s14*s23*z2^2)/
     (s12*s123*s34*z123) - (3*s1234*s14*s24*z2^2)/(s12*s123*s34*z123) - 
    (s1234*s14*s24*z2^2)/(s123*s23*s34*z123) - (s1234*s13*s14*s24*z2^2)/
     (s12*s123*s23*s34*z123) - (s1234*s14^2*s24*z2^2)/
     (s12*s123*s23*s34*z123) - (s1234*s14*s24^2*z2^2)/
     (s12*s123*s23*s34*z123) - (13*s1234*s34*z2^2)/(2*s123^2*z123) + 
    (3*D*s1234*s34*z2^2)/(2*s123^2*z123) + (5*s1234*s34*z2^2)/
     (s123*s124*z123) - (3*D*s1234*s34*z2^2)/(4*s123*s124*z123) + 
    (s12*s1234*s34*z2^2)/(s123*s124*s13*z123) - (2*s1234*s13*s34*z2^2)/
     (s12*s123^2*z123) + (D*s1234*s13*s34*z2^2)/(2*s12*s123^2*z123) + 
    (s1234*s13*s34*z2^2)/(s12*s123*s124*z123) - (D*s1234*s13*s34*z2^2)/
     (4*s12*s123*s124*z123) + (s1234*s13^2*s34*z2^2)/(2*s12^2*s123^2*z123) + 
    (s1234*s14*s34*z2^2)/(s12*s123^2*z123) + (D*s1234*s14*s34*z2^2)/
     (2*s12*s123^2*z123) - (2*s1234*s14*s34*z2^2)/(s12*s123*s124*z123) - 
    (D*s1234*s14*s34*z2^2)/(4*s12*s123*s124*z123) + 
    (2*s1234*s14*s34*z2^2)/(s123*s124*s13*z123) - (2*s1234*s13*s14*s34*z2^2)/
     (s12^2*s123^2*z123) + (s1234*s14^2*s34*z2^2)/(s12*s123*s124*s13*z123) + 
    (D*s1234*s13*s34*z2^2)/(4*s12*s123*s23*z123) + 
    (2*s1234*s14*s34*z2^2)/(s12*s123*s23*z123) - (3*s1234*s23*s34*z2^2)/
     (2*s12*s123^2*z123) + (D*s1234*s23*s34*z2^2)/(2*s12*s123^2*z123) + 
    (s1234*s23*s34*z2^2)/(s12*s123*s124*z123) - (D*s1234*s23*s34*z2^2)/
     (4*s12*s123*s124*z123) + (s1234*s23*s34*z2^2)/(s123*s124*s13*z123) + 
    (s1234*s13*s23*s34*z2^2)/(2*s12^2*s123^2*z123) - 
    (3*s1234*s14*s23*s34*z2^2)/(2*s12^2*s123^2*z123) - 
    (s1234*s14*s23*s34*z2^2)/(s12*s123*s124*s13*z123) - 
    (s1234*s24*s34*z2^2)/(s12*s123^2*z123) + (D*s1234*s24*s34*z2^2)/
     (2*s12*s123^2*z123) + (s1234*s24*s34*z2^2)/(s12*s123*s124*z123) - 
    (D*s1234*s24*s34*z2^2)/(4*s12*s123*s124*z123) + 
    (s1234*s24*s34*z2^2)/(s123*s124*s13*z123) + (s1234*s13*s24*s34*z2^2)/
     (2*s12^2*s123^2*z123) - (3*s1234*s34^2*z2^2)/(2*s12*s123^2*z123) + 
    (D*s1234*s34^2*z2^2)/(2*s12*s123^2*z123) + (s1234*s34^2*z2^2)/
     (s12*s123*s124*z123) - (D*s1234*s34^2*z2^2)/(4*s12*s123*s124*z123) + 
    (s1234*s34^2*z2^2)/(s123*s124*s13*z123) + (s1234*s13*s34^2*z2^2)/
     (2*s12^2*s123^2*z123) - (2*s1234*s14*z1^2*z2^2)/(s123^2*z12^2*z123) - 
    (4*s1234*s13*s14*z1^2*z2^2)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13^2*s14*z1^2*z2^2)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14^2*z1^2*z2^2)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13*s14^2*z1^2*z2^2)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s14*s23*z1^2*z2^2)/(s12*s123^2*z12^2*z123) - 
    (4*s1234*s13*s14*s23*z1^2*z2^2)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14^2*s23*z1^2*z2^2)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14*s23^2*z1^2*z2^2)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s24*z1^2*z2^2)/(s123^2*z12^2*z123) - (4*s1234*s13*s24*z1^2*z2^2)/
     (s12*s123^2*z12^2*z123) - (2*s1234*s13^2*s24*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) - (4*s1234*s14*s24*z1^2*z2^2)/
     (s12*s123^2*z12^2*z123) - (4*s1234*s13*s14*s24*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) - (4*s1234*s23*s24*z1^2*z2^2)/
     (s12*s123^2*z12^2*z123) - (4*s1234*s13*s23*s24*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) - (4*s1234*s14*s23*s24*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s23^2*s24*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s24^2*z1^2*z2^2)/
     (s12*s123^2*z12^2*z123) - (2*s1234*s13*s24^2*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s23*s24^2*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) + (4*s1234*s34*z1^2*z2^2)/
     (s123^2*z12^2*z123) + (8*s1234*s13*s34*z1^2*z2^2)/
     (s12*s123^2*z12^2*z123) + (4*s1234*s13^2*s34*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s14*s34*z1^2*z2^2)/
     (s12*s123^2*z12^2*z123) + (2*s1234*s13*s14*s34*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) + (8*s1234*s23*s34*z1^2*z2^2)/
     (s12*s123^2*z12^2*z123) + (8*s1234*s13*s23*s34*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s14*s23*s34*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) + (4*s1234*s23^2*s34*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s24*s34*z1^2*z2^2)/
     (s12*s123^2*z12^2*z123) + (2*s1234*s13*s24*s34*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s23*s24*s34*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) + (4*s1234*s34^2*z1^2*z2^2)/
     (s12*s123^2*z12^2*z123) + (4*s1234*s13*s34^2*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) + (4*s1234*s23*s34^2*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z123) - (6*s1234*z1*z2^2)/(s123*z12*z123) - 
    (6*s1234*s13*z1*z2^2)/(s12*s123*z12*z123) - (s1234*s14*z1*z2^2)/
     (s123^2*z12*z123) - (8*s1234*s14*z1*z2^2)/(s12*s123*z12*z123) - 
    (4*s1234*s14*z1*z2^2)/(s123*s124*z12*z123) - (2*s12*s1234*s14*z1*z2^2)/
     (s123*s124*s13*z12*z123) + (s1234*s13*s14*z1*z2^2)/
     (s12*s123^2*z12*z123) + (2*s1234*s13^2*s14*z1*z2^2)/
     (s12^2*s123^2*z12*z123) + (s1234*s14^2*z1*z2^2)/(s12*s123^2*z12*z123) - 
    (4*s1234*s14^2*z1*z2^2)/(s12*s123*s124*z12*z123) - 
    (4*s1234*s14^2*z1*z2^2)/(s123*s124*s13*z12*z123) + 
    (2*s1234*s13*s14^2*z1*z2^2)/(s12^2*s123^2*z12*z123) - 
    (2*s1234*s14^3*z1*z2^2)/(s12*s123*s124*s13*z12*z123) - 
    (2*s12*s1234*z1*z2^2)/(s123*s23*z12*z123) - (4*s1234*s13*z1*z2^2)/
     (s123*s23*z12*z123) - (2*s1234*s13^2*z1*z2^2)/(s12*s123*s23*z12*z123) - 
    (4*s1234*s14*z1*z2^2)/(s123*s23*z12*z123) - (4*s1234*s13*s14*z1*z2^2)/
     (s12*s123*s23*z12*z123) - (2*s1234*s14^2*z1*z2^2)/
     (s12*s123*s23*z12*z123) - (4*s1234*s23*z1*z2^2)/(s12*s123*z12*z123) + 
    (s1234*s14*s23*z1*z2^2)/(s12*s123^2*z12*z123) - 
    (2*s1234*s14*s23*z1*z2^2)/(s123*s124*s13*z12*z123) + 
    (4*s1234*s13*s14*s23*z1*z2^2)/(s12^2*s123^2*z12*z123) + 
    (2*s1234*s14^2*s23*z1*z2^2)/(s12^2*s123^2*z12*z123) - 
    (2*s1234*s14^2*s23*z1*z2^2)/(s12*s123*s124*s13*z12*z123) + 
    (2*s1234*s14*s23^2*z1*z2^2)/(s12^2*s123^2*z12*z123) + 
    (3*s1234*s24*z1*z2^2)/(2*s123^2*z12*z123) - (9*s1234*s24*z1*z2^2)/
     (s12*s123*z12*z123) - (s1234*s24*z1*z2^2)/(s123*s124*z12*z123) + 
    (2*s1234*s13*s24*z1*z2^2)/(s12*s123^2*z12*z123) + 
    (s1234*s13^2*s24*z1*z2^2)/(2*s12^2*s123^2*z12*z123) + 
    (7*s1234*s14*s24*z1*z2^2)/(2*s12*s123^2*z12*z123) - 
    (5*s1234*s14*s24*z1*z2^2)/(s12*s123*s124*z12*z123) - 
    (4*s1234*s14*s24*z1*z2^2)/(s123*s124*s13*z12*z123) + 
    (5*s1234*s13*s14*s24*z1*z2^2)/(2*s12^2*s123^2*z12*z123) - 
    (4*s1234*s14^2*s24*z1*z2^2)/(s12*s123*s124*s13*z12*z123) - 
    (6*s1234*s24*z1*z2^2)/(s123*s23*z12*z123) - (6*s1234*s13*s24*z1*z2^2)/
     (s12*s123*s23*z12*z123) - (6*s1234*s14*s24*z1*z2^2)/
     (s12*s123*s23*z12*z123) + (2*s1234*s23*s24*z1*z2^2)/
     (s12*s123^2*z12*z123) + (s1234*s13*s23*s24*z1*z2^2)/
     (s12^2*s123^2*z12*z123) + (5*s1234*s14*s23*s24*z1*z2^2)/
     (2*s12^2*s123^2*z12*z123) - (2*s1234*s14*s23*s24*z1*z2^2)/
     (s12*s123*s124*s13*z12*z123) + (s1234*s23^2*s24*z1*z2^2)/
     (2*s12^2*s123^2*z12*z123) + (5*s1234*s24^2*z1*z2^2)/
     (2*s12*s123^2*z12*z123) - (s1234*s24^2*z1*z2^2)/
     (s12*s123*s124*z12*z123) + (s1234*s13*s24^2*z1*z2^2)/
     (2*s12^2*s123^2*z12*z123) - (2*s1234*s14*s24^2*z1*z2^2)/
     (s12*s123*s124*s13*z12*z123) - (4*s1234*s24^2*z1*z2^2)/
     (s12*s123*s23*z12*z123) + (s1234*s23*s24^2*z1*z2^2)/
     (2*s12^2*s123^2*z12*z123) + (4*s1234*s34*z1*z2^2)/(s123^2*z12*z123) + 
    (s1234*s34*z1*z2^2)/(s12*s123*z12*z123) + (5*s1234*s34*z1*z2^2)/
     (s123*s124*z12*z123) + (s12*s1234*s34*z1*z2^2)/
     (s123*s124*s13*z12*z123) - (4*s1234*s13^2*s34*z1*z2^2)/
     (s12^2*s123^2*z12*z123) + (s1234*s14*s34*z1*z2^2)/
     (s12*s123^2*z12*z123) + (5*s1234*s14*s34*z1*z2^2)/
     (s12*s123*s124*z12*z123) - (2*s1234*s13*s14*s34*z1*z2^2)/
     (s12^2*s123^2*z12*z123) - (s1234*s14^2*s34*z1*z2^2)/
     (s12*s123*s124*s13*z12*z123) - (s1234*s34*z1*z2^2)/(s123*s23*z12*z123) - 
    (s1234*s13*s34*z1*z2^2)/(s12*s123*s23*z12*z123) - 
    (s1234*s14*s34*z1*z2^2)/(s12*s123*s23*z12*z123) + 
    (s1234*s23*s34*z1*z2^2)/(2*s12*s123^2*z12*z123) + 
    (s1234*s23*s34*z1*z2^2)/(s123*s124*s13*z12*z123) - 
    (15*s1234*s13*s23*s34*z1*z2^2)/(2*s12^2*s123^2*z12*z123) - 
    (3*s1234*s14*s23*s34*z1*z2^2)/(2*s12^2*s123^2*z12*z123) + 
    (s1234*s14*s23*s34*z1*z2^2)/(s12*s123*s124*s13*z12*z123) - 
    (7*s1234*s23^2*s34*z1*z2^2)/(2*s12^2*s123^2*z12*z123) + 
    (5*s1234*s24*s34*z1*z2^2)/(2*s12*s123^2*z12*z123) + 
    (5*s1234*s24*s34*z1*z2^2)/(s12*s123*s124*z12*z123) + 
    (2*s1234*s24*s34*z1*z2^2)/(s123*s124*s13*z12*z123) - 
    (7*s1234*s13*s24*s34*z1*z2^2)/(2*s12^2*s123^2*z12*z123) - 
    (3*s1234*s24*s34*z1*z2^2)/(s12*s123*s23*z12*z123) - 
    (3*s1234*s23*s24*s34*z1*z2^2)/(s12^2*s123^2*z12*z123) + 
    (s1234*s23*s24*s34*z1*z2^2)/(s12*s123*s124*s13*z12*z123) + 
    (s1234*s24^2*s34*z1*z2^2)/(s12*s123*s124*s13*z12*z123) + 
    (s1234*s34^2*z1*z2^2)/(s123*s124*s13*z12*z123) - 
    (4*s1234*s13*s34^2*z1*z2^2)/(s12^2*s123^2*z12*z123) + 
    (s1234*s14*s34^2*z1*z2^2)/(s12*s123*s124*s13*z12*z123) + 
    (s1234*s34^2*z1*z2^2)/(s12*s123*s23*z12*z123) - 
    (7*s1234*s23*s34^2*z1*z2^2)/(2*s12^2*s123^2*z12*z123) + 
    (s1234*s24*s34^2*z1*z2^2)/(s12*s123*s124*s13*z12*z123) - 
    (s1234*s14*z1*z2^3)/(s123^2*z12^2*z123) - (2*s1234*s13*s14*z1*z2^3)/
     (s12*s123^2*z12^2*z123) - (s1234*s13^2*s14*z1*z2^3)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s14^2*z1*z2^3)/
     (s12*s123^2*z12^2*z123) - (s1234*s13*s14^2*z1*z2^3)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s14*s23*z1*z2^3)/
     (s12*s123^2*z12^2*z123) - (2*s1234*s13*s14*s23*z1*z2^3)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s14^2*s23*z1*z2^3)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s14*s23^2*z1*z2^3)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s24*z1*z2^3)/(s123^2*z12^2*z123) - 
    (2*s1234*s13*s24*z1*z2^3)/(s12*s123^2*z12^2*z123) - 
    (s1234*s13^2*s24*z1*z2^3)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14*s24*z1*z2^3)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13*s14*s24*z1*z2^3)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s23*s24*z1*z2^3)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13*s23*s24*z1*z2^3)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14*s23*s24*z1*z2^3)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s23^2*s24*z1*z2^3)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s24^2*z1*z2^3)/(s12*s123^2*z12^2*z123) - 
    (s1234*s13*s24^2*z1*z2^3)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s23*s24^2*z1*z2^3)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s34*z1*z2^3)/(s123^2*z12^2*z123) + (4*s1234*s13*s34*z1*z2^3)/
     (s12*s123^2*z12^2*z123) + (2*s1234*s13^2*s34*z1*z2^3)/
     (s12^2*s123^2*z12^2*z123) + (s1234*s14*s34*z1*z2^3)/
     (s12*s123^2*z12^2*z123) + (s1234*s13*s14*s34*z1*z2^3)/
     (s12^2*s123^2*z12^2*z123) + (4*s1234*s23*s34*z1*z2^3)/
     (s12*s123^2*z12^2*z123) + (4*s1234*s13*s23*s34*z1*z2^3)/
     (s12^2*s123^2*z12^2*z123) + (s1234*s14*s23*s34*z1*z2^3)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s23^2*s34*z1*z2^3)/
     (s12^2*s123^2*z12^2*z123) + (s1234*s24*s34*z1*z2^3)/
     (s12*s123^2*z12^2*z123) + (s1234*s13*s24*s34*z1*z2^3)/
     (s12^2*s123^2*z12^2*z123) + (s1234*s23*s24*s34*z1*z2^3)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s34^2*z1*z2^3)/
     (s12*s123^2*z12^2*z123) + (2*s1234*s13*s34^2*z1*z2^3)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s23*s34^2*z1*z2^3)/
     (s12^2*s123^2*z12^2*z123) - (5*s1234*s14*z2^3)/(2*s123^2*z12*z123) - 
    (s1234*s14*z2^3)/(s12*s123*z12*z123) - (s1234*s14*z2^3)/
     (s123*s124*z12*z123) - (s1234*s13*s14*z2^3)/(s12*s123^2*z12*z123) + 
    (3*s1234*s13^2*s14*z2^3)/(2*s12^2*s123^2*z12*z123) - 
    (3*s1234*s14^2*z2^3)/(2*s12*s123^2*z12*z123) - 
    (s1234*s14^2*z2^3)/(s12*s123*s124*z12*z123) + (3*s1234*s13*s14^2*z2^3)/
     (2*s12^2*s123^2*z12*z123) - (s1234*s14*s23*z2^3)/(s12*s123^2*z12*z123) + 
    (3*s1234*s13*s14*s23*z2^3)/(s12^2*s123^2*z12*z123) + 
    (3*s1234*s14^2*s23*z2^3)/(2*s12^2*s123^2*z12*z123) + 
    (3*s1234*s14*s23^2*z2^3)/(2*s12^2*s123^2*z12*z123) - 
    (3*s1234*s14*s24*z2^3)/(2*s12*s123^2*z12*z123) - 
    (s1234*s14*s24*z2^3)/(s12*s123*s124*z12*z123) + 
    (3*s1234*s13*s14*s24*z2^3)/(2*s12^2*s123^2*z12*z123) + 
    (3*s1234*s14*s23*s24*z2^3)/(2*s12^2*s123^2*z12*z123) - 
    (s1234*s13*s34*z2^3)/(2*s12*s123^2*z12*z123) - 
    (s1234*s13^2*s34*z2^3)/(2*s12^2*s123^2*z12*z123) - 
    (3*s1234*s14*s34*z2^3)/(2*s12*s123^2*z12*z123) + 
    (s1234*s13*s14*s34*z2^3)/(s12^2*s123^2*z12*z123) - 
    (s1234*s13*s23*s34*z2^3)/(2*s12^2*s123^2*z12*z123) + 
    (3*s1234*s14*s23*s34*z2^3)/(2*s12^2*s123^2*z12*z123) - 
    (s1234*s13*s24*s34*z2^3)/(2*s12^2*s123^2*z12*z123) - 
    (s1234*s13*s34^2*z2^3)/(2*s12^2*s123^2*z12*z123) - 
    (s1234*z1^2)/(s123*z3) + (D*s1234*z1^2)/(2*s123*z3) - 
    (s1234*s14*z1^2)/(s12*s123*z3) + (D*s1234*s14*z1^2)/(2*s12*s123*z3) - 
    (4*s1234*s14*z1^2)/(s123*s124*z3) + (2*D*s1234*s14*z1^2)/(s123*s124*z3) - 
    (2*s1234*s13*s14*z1^2)/(s12*s123^2*z3) + (D*s1234*s13*s14*z1^2)/
     (s12*s123^2*z3) + (s1234*s23*z1^2)/(s12*s123*z3) - 
    (2*s1234*s14*s23*z1^2)/(s12*s123^2*z3) + (D*s1234*s14*s23*z1^2)/
     (s12*s123^2*z3) + (D*s1234*s14*s23*z1^2)/(2*s12*s123*s124*z3) - 
    (3*s1234*s14*s23*z1^2)/(s123*s124*s13*z3) + (D*s1234*s14*s23*z1^2)/
     (s123*s124*s13*z3) + (s1234*s13*s14*s23*z1^2)/(s12^2*s123^2*z3) - 
    (s1234*s14^2*s23*z1^2)/(s12*s123*s124*s13*z3) + 
    (s1234*s14*s23^2*z1^2)/(s12^2*s123^2*z3) - (s1234*s14*s23^2*z1^2)/
     (s12*s123*s124*s13*z3) + (D*s1234*s14*s23^2*z1^2)/
     (2*s12*s123*s124*s13*z3) - (s1234*s24*z1^2)/(s12*s123*z3) + 
    (D*s1234*s24*z1^2)/(2*s12*s123*z3) - (8*s1234*s24*z1^2)/(s123*s124*z3) + 
    (2*D*s1234*s24*z1^2)/(s123*s124*z3) - (5*s1234*s13*s24*z1^2)/
     (s12*s123^2*z3) + (D*s1234*s13*s24*z1^2)/(s12*s123^2*z3) - 
    (s1234*s13^2*s24*z1^2)/(s12^2*s123^2*z3) + (4*s1234*s14*s24*z1^2)/
     (s12*s123*s124*z3) + (s1234*s13*s14*s24*z1^2)/(s12^2*s123^2*z3) - 
    (4*s1234*s23*s24*z1^2)/(s12*s123^2*z3) + (D*s1234*s23*s24*z1^2)/
     (s12*s123^2*z3) - (3*s1234*s23*s24*z1^2)/(s12*s123*s124*z3) + 
    (D*s1234*s23*s24*z1^2)/(2*s12*s123*s124*z3) - (3*s1234*s23*s24*z1^2)/
     (s123*s124*s13*z3) + (D*s1234*s23*s24*z1^2)/(s123*s124*s13*z3) - 
    (2*s1234*s13*s23*s24*z1^2)/(s12^2*s123^2*z3) + 
    (2*s1234*s14*s23*s24*z1^2)/(s12^2*s123^2*z3) + 
    (2*s1234*s14*s23*s24*z1^2)/(s12*s123*s124*s13*z3) - 
    (s1234*s23^2*s24*z1^2)/(s12^2*s123^2*z3) - (2*s1234*s23^2*s24*z1^2)/
     (s12*s123*s124*s13*z3) + (D*s1234*s23^2*s24*z1^2)/
     (2*s12*s123*s124*s13*z3) - (4*s1234*s24^2*z1^2)/(s12*s123*s124*z3) - 
    (3*s1234*s13*s24^2*z1^2)/(s12^2*s123^2*z3) - (2*s1234*s23*s24^2*z1^2)/
     (s12^2*s123^2*z3) - (s1234*s23*s24^2*z1^2)/(s12*s123*s124*s13*z3) + 
    (s1234*s34*z1^2)/(2*s123^2*z3) - (2*s1234*s34*z1^2)/(s12*s123*z3) + 
    (D*s1234*s34*z1^2)/(2*s12*s123*z3) - (3*s1234*s34*z1^2)/(s123*s124*z3) + 
    (D*s1234*s34*z1^2)/(s123*s124*z3) + (2*s12*s1234*s34*z1^2)/
     (s123*s124*s13*z3) - (D*s12*s1234*s34*z1^2)/(2*s123*s124*s13*z3) - 
    (5*s1234*s13*s34*z1^2)/(2*s12*s123^2*z3) + (D*s1234*s13*s34*z1^2)/
     (s12*s123^2*z3) + (s1234*s14*s34*z1^2)/(2*s12*s123^2*z3) + 
    (D*s1234*s14*s34*z1^2)/(2*s123*s124*s13*z3) - (5*s1234*s23*s34*z1^2)/
     (2*s12*s123^2*z3) + (D*s1234*s23*s34*z1^2)/(s12*s123^2*z3) - 
    (s1234*s23*s34*z1^2)/(s12*s123*s124*z3) + (D*s1234*s23*s34*z1^2)/
     (4*s12*s123*s124*z3) - (s1234*s23*s34*z1^2)/(s123*s124*s13*z3) + 
    (D*s1234*s23*s34*z1^2)/(4*s123*s124*s13*z3) + (s1234*s13*s23*s34*z1^2)/
     (s12^2*s123^2*z3) - (s1234*s14*s23*s34*z1^2)/(s12*s123*s124*s13*z3) + 
    (D*s1234*s14*s23*s34*z1^2)/(4*s12*s123*s124*s13*z3) + 
    (s1234*s23^2*s34*z1^2)/(s12^2*s123^2*z3) - (s1234*s23^2*s34*z1^2)/
     (s12*s123*s124*s13*z3) + (D*s1234*s23^2*s34*z1^2)/
     (4*s12*s123*s124*s13*z3) + (s1234*s24*s34*z1^2)/(2*s12*s123^2*z3) - 
    (s1234*s24*s34*z1^2)/(s123*s124*s13*z3) + (D*s1234*s24*s34*z1^2)/
     (2*s123*s124*s13*z3) - (s1234*s13*s24*s34*z1^2)/(s12^2*s123^2*z3) + 
    (3*s1234*s14*s24*s34*z1^2)/(s12*s123*s124*s13*z3) - 
    (s1234*s23*s24*s34*z1^2)/(s12*s123*s124*s13*z3) + 
    (D*s1234*s23*s24*s34*z1^2)/(4*s12*s123*s124*s13*z3) - 
    (s1234*s24^2*s34*z1^2)/(s12*s123*s124*s13*z3) + 
    (s1234*s34^2*z1^2)/(2*s12*s123^2*z3) - (s1234*s34^2*z1^2)/
     (s123*s124*s13*z3) + (D*s1234*s34^2*z1^2)/(2*s123*s124*s13*z3) - 
    (s1234*s23*s34^2*z1^2)/(s12*s123*s124*s13*z3) + 
    (D*s1234*s23*s34^2*z1^2)/(4*s12*s123*s124*s13*z3) + 
    (s1234*s24*s34^2*z1^2)/(s12*s123*s124*s13*z3) - 
    (s1234*s14*s23*z1^3)/(s12*s123^2*z12*z3) + (s1234*s14*s23*z1^3)/
     (s123*s124*s13*z12*z3) - (s1234*s13*s14*s23*z1^3)/
     (s12^2*s123^2*z12*z3) + (s1234*s14^2*s23*z1^3)/
     (s12*s123*s124*s13*z12*z3) - (s1234*s14*s23^2*z1^3)/
     (s12^2*s123^2*z12*z3) - (s1234*s24*z1^3)/(s12*s123*z12*z3) - 
    (2*s1234*s24*z1^3)/(s123*s124*z12*z3) + (s1234*s13*s24*z1^3)/
     (s12*s123^2*z12*z3) + (s1234*s13^2*s24*z1^3)/(s12^2*s123^2*z12*z3) - 
    (2*s1234*s14*s24*z1^3)/(s12*s123*s124*z12*z3) - 
    (s1234*s13*s14*s24*z1^3)/(s12^2*s123^2*z12*z3) + 
    (s1234*s13*s23*s24*z1^3)/(s12^2*s123^2*z12*z3) - 
    (s1234*s14*s23*s24*z1^3)/(s12^2*s123^2*z12*z3) + 
    (s1234*s14*s23*s24*z1^3)/(s12*s123*s124*s13*z12*z3) - 
    (2*s1234*s24^2*z1^3)/(s12*s123*s124*z12*z3) - (s1234*s13*s24^2*z1^3)/
     (s12^2*s123^2*z12*z3) - (s1234*s23*s24^2*z1^3)/(s12^2*s123^2*z12*z3) - 
    (s1234*s23*s34*z1^3)/(s12*s123^2*z12*z3) + (s1234*s23*s34*z1^3)/
     (s123*s124*s13*z12*z3) - (s1234*s13*s23*s34*z1^3)/
     (s12^2*s123^2*z12*z3) + (s1234*s14*s23*s34*z1^3)/
     (s12*s123*s124*s13*z12*z3) - (s1234*s23^2*s34*z1^3)/
     (s12^2*s123^2*z12*z3) + (2*s1234*s24*s34*z1^3)/(s12*s123^2*z12*z3) - 
    (2*s1234*s24*s34*z1^3)/(s123*s124*s13*z12*z3) + 
    (s1234*s13*s24*s34*z1^3)/(s12^2*s123^2*z12*z3) - 
    (2*s1234*s14*s24*s34*z1^3)/(s12*s123*s124*s13*z12*z3) + 
    (s1234*s23*s24*s34*z1^3)/(s12^2*s123^2*z12*z3) + 
    (s1234*s23*s24*s34*z1^3)/(s12*s123*s124*s13*z12*z3) - 
    (2*s1234*s24^2*s34*z1^3)/(s12*s123*s124*s13*z12*z3) + 
    (s1234*s24*z1^3)/(s12*s123*z123*z3) - (2*s1234*s24*z1^3)/
     (s123*s124*z123*z3) + (s1234*s13*s24*z1^3)/(s12*s123^2*z123*z3) - 
    (4*s1234*s13*s24*z1^3)/(s12*s123*s124*z123*z3) - 
    (s1234*s13^2*s24*z1^3)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s14*s24*z1^3)/(s12*s123*s124*z123*z3) - 
    (s1234*s13*s14*s24*z1^3)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s23*s24*z1^3)/(s12*s123^2*z123*z3) - (3*s1234*s23*s24*z1^3)/
     (s12*s123*s124*z123*z3) - (s1234*s23*s24*z1^3)/(s123*s124*s13*z123*z3) - 
    (3*s1234*s13*s23*s24*z1^3)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s14*s23*s24*z1^3)/(s12^2*s123^2*z123*z3) - 
    (s1234*s14*s23*s24*z1^3)/(s12*s123*s124*s13*z123*z3) - 
    (2*s1234*s23^2*s24*z1^3)/(s12^2*s123^2*z123*z3) - 
    (s1234*s23^2*s24*z1^3)/(s12*s123*s124*s13*z123*z3) - 
    (2*s1234*s24^2*z1^3)/(s12*s123*s124*z123*z3) - 
    (s1234*s13*s24^2*z1^3)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s23*s24^2*z1^3)/(s12^2*s123^2*z123*z3) - 
    (s1234*s23*s24^2*z1^3)/(s12*s123*s124*s13*z123*z3) - 
    (3*s1234*s34*z1^3)/(2*s123^2*z123*z3) + (s1234*s34*z1^3)/
     (s123*s124*z123*z3) - (s1234*s13*s34*z1^3)/(2*s12*s123^2*z123*z3) - 
    (s1234*s14*s34*z1^3)/(2*s12*s123^2*z123*z3) - 
    (s1234*s23*s34*z1^3)/(2*s12*s123^2*z123*z3) - 
    (s1234*s24*s34*z1^3)/(2*s12*s123^2*z123*z3) - (4*s1234*s24*s34*z1^3)/
     (s12*s123*s124*z123*z3) - (s1234*s24*s34*z1^3)/(s123*s124*s13*z123*z3) - 
    (s1234*s13*s24*s34*z1^3)/(s12^2*s123^2*z123*z3) - 
    (s1234*s14*s24*s34*z1^3)/(s12*s123*s124*s13*z123*z3) - 
    (2*s1234*s23*s24*s34*z1^3)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s23*s24*s34*z1^3)/(s12*s123*s124*s13*z123*z3) - 
    (s1234*s24^2*s34*z1^3)/(s12*s123*s124*s13*z123*z3) - 
    (s1234*s34^2*z1^3)/(2*s12*s123^2*z123*z3) - (s1234*s24*s34^2*z1^3)/
     (s12*s123*s124*s13*z123*z3) + (s1234*s13*s24*z1^4)/
     (s12*s123^2*z12*z123*z3) + (s1234*s13^2*s24*z1^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s13*s14*s24*z1^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s23*s24*z1^4)/
     (s12*s123^2*z12*z123*z3) + (2*s1234*s13*s23*s24*z1^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s14*s23*s24*z1^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s23^2*s24*z1^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s13*s24^2*z1^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s23*s24^2*z1^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s13*s24*s34*z1^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s23*s24*s34*z1^4)/
     (s12^2*s123^2*z12*z123*z3) - (4*s1234*z1*z2)/(s123*z3) + 
    (D*s1234*z1*z2)/(s123*z3) - (s1234*s13*z1*z2)/(s12*s123*z3) - 
    (4*s1234*s14*z1*z2)/(s12*s123*z3) + (D*s1234*s14*z1*z2)/(2*s12*s123*z3) - 
    (9*s1234*s14*z1*z2)/(s123*s124*z3) + (3*D*s1234*s14*z1*z2)/
     (s123*s124*z3) - (5*s1234*s13*s14*z1*z2)/(s12*s123^2*z3) + 
    (2*D*s1234*s13*s14*z1*z2)/(s12*s123^2*z3) - (D*s1234*s13*s14*z1*z2)/
     (2*s12*s123*s124*z3) - (3*s1234*s14^2*z1*z2)/(s12*s123*s124*z3) - 
    (s1234*s13*s14^2*z1*z2)/(s12^2*s123^2*z3) + (2*s1234*s14*z1*z2)/
     (s123*s23*z3) - (D*s1234*s14*z1*z2)/(s123*s23*z3) + 
    (s1234*s13*s14*z1*z2)/(s12*s123*s23*z3) - (D*s1234*s13*s14*z1*z2)/
     (2*s12*s123*s23*z3) - (s1234*s23*z1*z2)/(s12*s123*z3) - 
    (6*s1234*s14*s23*z1*z2)/(s12*s123^2*z3) + (2*D*s1234*s14*s23*z1*z2)/
     (s12*s123^2*z3) - (4*s1234*s14*s23*z1*z2)/(s123*s124*s13*z3) + 
    (D*s1234*s14*s23*z1*z2)/(s123*s124*s13*z3) + (s1234*s13*s14*s23*z1*z2)/
     (s12^2*s123^2*z3) - (2*s1234*s14^2*s23*z1*z2)/(s12^2*s123^2*z3) - 
    (2*s1234*s14^2*s23*z1*z2)/(s12*s123*s124*s13*z3) + 
    (s1234*s14*s23^2*z1*z2)/(s12^2*s123^2*z3) - (2*s1234*s14*s23^2*z1*z2)/
     (s12*s123*s124*s13*z3) + (D*s1234*s14*s23^2*z1*z2)/
     (2*s12*s123*s124*s13*z3) - (s1234*s24*z1*z2)/(s12*s123*z3) + 
    (D*s1234*s24*z1*z2)/(2*s12*s123*z3) - (9*s1234*s24*z1*z2)/
     (s123*s124*z3) + (3*D*s1234*s24*z1*z2)/(s123*s124*z3) - 
    (6*s1234*s13*s24*z1*z2)/(s12*s123^2*z3) + (2*D*s1234*s13*s24*z1*z2)/
     (s12*s123^2*z3) + (3*s1234*s13*s24*z1*z2)/(s12*s123*s124*z3) - 
    (D*s1234*s13*s24*z1*z2)/(2*s12*s123*s124*z3) + 
    (s1234*s13^2*s24*z1*z2)/(s12^2*s123^2*z3) + (6*s1234*s14*s24*z1*z2)/
     (s12*s123*s124*z3) + (5*s1234*s13*s14*s24*z1*z2)/(s12^2*s123^2*z3) + 
    (4*s1234*s24*z1*z2)/(s123*s23*z3) - (D*s1234*s24*z1*z2)/(s123*s23*z3) + 
    (2*s1234*s13*s24*z1*z2)/(s12*s123*s23*z3) - (D*s1234*s13*s24*z1*z2)/
     (2*s12*s123*s23*z3) - (2*s1234*s14*s24*z1*z2)/(s12*s123*s23*z3) - 
    (5*s1234*s23*s24*z1*z2)/(s12*s123^2*z3) + (2*D*s1234*s23*s24*z1*z2)/
     (s12*s123^2*z3) - (2*s1234*s23*s24*z1*z2)/(s123*s124*s13*z3) + 
    (D*s1234*s23*s24*z1*z2)/(s123*s124*s13*z3) + (s1234*s13*s23*s24*z1*z2)/
     (s12^2*s123^2*z3) + (5*s1234*s14*s23*s24*z1*z2)/(s12^2*s123^2*z3) + 
    (2*s1234*s14*s23*s24*z1*z2)/(s12*s123*s124*s13*z3) - 
    (s1234*s23^2*s24*z1*z2)/(s12*s123*s124*s13*z3) + 
    (D*s1234*s23^2*s24*z1*z2)/(2*s12*s123*s124*s13*z3) - 
    (3*s1234*s24^2*z1*z2)/(s12*s123*s124*z3) - (2*s1234*s13*s24^2*z1*z2)/
     (s12^2*s123^2*z3) + (2*s1234*s24^2*z1*z2)/(s12*s123*s23*z3) - 
    (s1234*s23*s24^2*z1*z2)/(s12^2*s123^2*z3) + (s1234*s34*z1*z2)/
     (s123^2*z3) - (3*s1234*s34*z1*z2)/(s12*s123*z3) + 
    (D*s1234*s34*z1*z2)/(2*s12*s123*z3) - (6*s1234*s34*z1*z2)/
     (s123*s124*z3) + (7*D*s1234*s34*z1*z2)/(4*s123*s124*z3) + 
    (2*s12*s1234*s34*z1*z2)/(s123*s124*s13*z3) - (D*s12*s1234*s34*z1*z2)/
     (2*s123*s124*s13*z3) - (6*s1234*s13*s34*z1*z2)/(s12*s123^2*z3) + 
    (2*D*s1234*s13*s34*z1*z2)/(s12*s123^2*z3) + (s1234*s13*s34*z1*z2)/
     (s12*s123*s124*z3) - (D*s1234*s13*s34*z1*z2)/(4*s12*s123*s124*z3) + 
    (s1234*s14*s34*z1*z2)/(s12*s123^2*z3) - (2*s1234*s14*s34*z1*z2)/
     (s12*s123*s124*z3) - (D*s1234*s14*s34*z1*z2)/(4*s12*s123*s124*z3) - 
    (s1234*s14*s34*z1*z2)/(s123*s124*s13*z3) + (D*s1234*s14*s34*z1*z2)/
     (2*s123*s124*s13*z3) - (s1234*s14^2*s34*z1*z2)/(s12*s123*s124*s13*z3) + 
    (4*s1234*s34*z1*z2)/(s123*s23*z3) - (D*s1234*s34*z1*z2)/(s123*s23*z3) + 
    (2*s1234*s13*s34*z1*z2)/(s12*s123*s23*z3) - (D*s1234*s13*s34*z1*z2)/
     (2*s12*s123*s23*z3) - (s1234*s14*s34*z1*z2)/(s12*s123*s23*z3) - 
    (6*s1234*s23*s34*z1*z2)/(s12*s123^2*z3) + (2*D*s1234*s23*s34*z1*z2)/
     (s12*s123^2*z3) - (s1234*s23*s34*z1*z2)/(s123*s124*s13*z3) + 
    (D*s1234*s23*s34*z1*z2)/(4*s123*s124*s13*z3) - 
    (s1234*s14*s23*s34*z1*z2)/(s12^2*s123^2*z3) - (3*s1234*s14*s23*s34*z1*z2)/
     (s12*s123*s124*s13*z3) + (D*s1234*s14*s23*s34*z1*z2)/
     (4*s12*s123*s124*s13*z3) - (s1234*s23^2*s34*z1*z2)/
     (s12*s123*s124*s13*z3) + (D*s1234*s23^2*s34*z1*z2)/
     (4*s12*s123*s124*s13*z3) + (s1234*s24*s34*z1*z2)/(s12*s123^2*z3) + 
    (2*s1234*s24*s34*z1*z2)/(s12*s123*s124*z3) - (D*s1234*s24*s34*z1*z2)/
     (4*s12*s123*s124*z3) + (D*s1234*s24*s34*z1*z2)/(2*s123*s124*s13*z3) - 
    (s1234*s13*s24*s34*z1*z2)/(s12^2*s123^2*z3) + (3*s1234*s14*s24*s34*z1*z2)/
     (s12*s123*s124*s13*z3) + (3*s1234*s24*s34*z1*z2)/(s12*s123*s23*z3) + 
    (s1234*s23*s24*s34*z1*z2)/(s12*s123*s124*s13*z3) + 
    (D*s1234*s23*s24*s34*z1*z2)/(4*s12*s123*s124*s13*z3) + 
    (s1234*s34^2*z1*z2)/(s12*s123^2*z3) + (s1234*s34^2*z1*z2)/
     (s12*s123*s124*z3) - (D*s1234*s34^2*z1*z2)/(4*s12*s123*s124*z3) - 
    (s1234*s34^2*z1*z2)/(s123*s124*s13*z3) + (D*s1234*s34^2*z1*z2)/
     (2*s123*s124*s13*z3) - (s1234*s13*s34^2*z1*z2)/(s12^2*s123^2*z3) - 
    (s1234*s14*s34^2*z1*z2)/(s12*s123*s124*s13*z3) + 
    (s1234*s34^2*z1*z2)/(s12*s123*s23*z3) - (s1234*s23*s34^2*z1*z2)/
     (s12^2*s123^2*z3) - (s1234*s23*s34^2*z1*z2)/(s12*s123*s124*s13*z3) + 
    (D*s1234*s23*s34^2*z1*z2)/(4*s12*s123*s124*s13*z3) + 
    (2*s1234*s24*s34^2*z1*z2)/(s12*s123*s124*s13*z3) + 
    (s1234*s34*z1^3*z2)/(s123^2*z12^2*z3) + (2*s1234*s13*s34*z1^3*z2)/
     (s12*s123^2*z12^2*z3) + (s1234*s13^2*s34*z1^3*z2)/
     (s12^2*s123^2*z12^2*z3) - (s1234*s14*s34*z1^3*z2)/
     (s12*s123^2*z12^2*z3) - (s1234*s13*s14*s34*z1^3*z2)/
     (s12^2*s123^2*z12^2*z3) + (2*s1234*s23*s34*z1^3*z2)/
     (s12*s123^2*z12^2*z3) + (2*s1234*s13*s23*s34*z1^3*z2)/
     (s12^2*s123^2*z12^2*z3) - (s1234*s14*s23*s34*z1^3*z2)/
     (s12^2*s123^2*z12^2*z3) + (s1234*s23^2*s34*z1^3*z2)/
     (s12^2*s123^2*z12^2*z3) - (s1234*s24*s34*z1^3*z2)/
     (s12*s123^2*z12^2*z3) - (s1234*s13*s24*s34*z1^3*z2)/
     (s12^2*s123^2*z12^2*z3) - (s1234*s23*s24*s34*z1^3*z2)/
     (s12^2*s123^2*z12^2*z3) - (s1234*s34^2*z1^3*z2)/(s12*s123^2*z12^2*z3) - 
    (s1234*s13*s34^2*z1^3*z2)/(s12^2*s123^2*z12^2*z3) - 
    (s1234*s23*s34^2*z1^3*z2)/(s12^2*s123^2*z12^2*z3) + 
    (2*s1234*s14*z1^2*z2)/(s12*s123*z12*z3) + (s1234*s14*z1^2*z2)/
     (s123*s124*z12*z3) + (s1234*s14^2*z1^2*z2)/(s12*s123*s124*z12*z3) + 
    (s1234*s13*s14^2*z1^2*z2)/(s12^2*s123^2*z12*z3) - 
    (s1234*s14*s23*z1^2*z2)/(s12*s123^2*z12*z3) - (s1234*s13*s14*s23*z1^2*z2)/
     (s12^2*s123^2*z12*z3) + (s1234*s14^2*s23*z1^2*z2)/
     (s12^2*s123^2*z12*z3) - (s1234*s14*s23^2*z1^2*z2)/
     (s12^2*s123^2*z12*z3) + (s1234*s24*z1^2*z2)/(s12*s123*z12*z3) + 
    (s1234*s13*s24*z1^2*z2)/(s12*s123^2*z12*z3) + (s1234*s13^2*s24*z1^2*z2)/
     (s12^2*s123^2*z12*z3) + (s1234*s14*s24*z1^2*z2)/(s12*s123*s124*z12*z3) + 
    (s1234*s13*s14*s24*z1^2*z2)/(s12^2*s123^2*z12*z3) + 
    (s1234*s24*z1^2*z2)/(s123*s23*z12*z3) + (s1234*s14*s24*z1^2*z2)/
     (s12*s123*s23*z12*z3) + (s1234*s13*s23*s24*z1^2*z2)/
     (s12^2*s123^2*z12*z3) + (s1234*s14*s23*s24*z1^2*z2)/
     (s12^2*s123^2*z12*z3) + (s1234*s24^2*z1^2*z2)/(s12*s123*s23*z12*z3) - 
    (3*s1234*s34*z1^2*z2)/(s123^2*z12*z3) + (s1234*s34*z1^2*z2)/
     (s12*s123*z12*z3) + (2*s1234*s34*z1^2*z2)/(s123*s124*z12*z3) + 
    (2*s12*s1234*s34*z1^2*z2)/(s123*s124*s13*z12*z3) - 
    (4*s1234*s13*s34*z1^2*z2)/(s12*s123^2*z12*z3) - 
    (s1234*s13^2*s34*z1^2*z2)/(s12^2*s123^2*z12*z3) - 
    (s1234*s14*s34*z1^2*z2)/(s12*s123^2*z12*z3) + (2*s1234*s14*s34*z1^2*z2)/
     (s12*s123*s124*z12*z3) + (2*s1234*s14*s34*z1^2*z2)/
     (s123*s124*s13*z12*z3) + (s1234*s13*s14*s34*z1^2*z2)/
     (s12^2*s123^2*z12*z3) + (s1234*s34*z1^2*z2)/(s123*s23*z12*z3) + 
    (s1234*s14*s34*z1^2*z2)/(s12*s123*s23*z12*z3) - 
    (5*s1234*s23*s34*z1^2*z2)/(s12*s123^2*z12*z3) + 
    (2*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*z12*z3) - 
    (3*s1234*s13*s23*s34*z1^2*z2)/(s12^2*s123^2*z12*z3) + 
    (s1234*s14*s23*s34*z1^2*z2)/(s12^2*s123^2*z12*z3) + 
    (2*s1234*s14*s23*s34*z1^2*z2)/(s12*s123*s124*s13*z12*z3) - 
    (2*s1234*s23^2*s34*z1^2*z2)/(s12^2*s123^2*z12*z3) + 
    (s1234*s24*s34*z1^2*z2)/(s12*s123^2*z12*z3) + (2*s1234*s24*s34*z1^2*z2)/
     (s12*s123*s124*z12*z3) + (2*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s13*z12*z3) + (2*s1234*s13*s24*s34*z1^2*z2)/
     (s12^2*s123^2*z12*z3) + (2*s1234*s23*s24*s34*z1^2*z2)/
     (s12^2*s123^2*z12*z3) + (2*s1234*s23*s24*s34*z1^2*z2)/
     (s12*s123*s124*s13*z12*z3) + (s1234*s34^2*z1^2*z2)/(s12*s123^2*z12*z3) + 
    (2*s1234*s13*s34^2*z1^2*z2)/(s12^2*s123^2*z12*z3) - 
    (s1234*s34^2*z1^2*z2)/(s12*s123*s23*z12*z3) + (2*s1234*s23*s34^2*z1^2*z2)/
     (s12^2*s123^2*z12*z3) - (s1234*s14*z1^2*z2)/(s12*s123*z123*z3) + 
    (2*s1234*s14*z1^2*z2)/(s123*s124*z123*z3) - (s1234*s13*s14*z1^2*z2)/
     (s12*s123^2*z123*z3) + (4*s1234*s13*s14*z1^2*z2)/
     (s12*s123*s124*z123*z3) + (s1234*s13^2*s14*z1^2*z2)/
     (s12^2*s123^2*z123*z3) + (2*s1234*s14^2*z1^2*z2)/
     (s12*s123*s124*z123*z3) + (s1234*s13*s14^2*z1^2*z2)/
     (s12^2*s123^2*z123*z3) + (2*s1234*s14*s23*z1^2*z2)/
     (s12*s123^2*z123*z3) + (3*s1234*s14*s23*z1^2*z2)/
     (s12*s123*s124*z123*z3) + (s1234*s14*s23*z1^2*z2)/
     (s123*s124*s13*z123*z3) + (3*s1234*s13*s14*s23*z1^2*z2)/
     (s12^2*s123^2*z123*z3) + (2*s1234*s14^2*s23*z1^2*z2)/
     (s12^2*s123^2*z123*z3) + (s1234*s14^2*s23*z1^2*z2)/
     (s12*s123*s124*s13*z123*z3) + (2*s1234*s14*s23^2*z1^2*z2)/
     (s12^2*s123^2*z123*z3) + (s1234*s14*s23^2*z1^2*z2)/
     (s12*s123*s124*s13*z123*z3) + (s1234*s24*z1^2*z2)/(s12*s123*z123*z3) + 
    (s1234*s24*z1^2*z2)/(s123*s124*z123*z3) + (3*s1234*s13*s24*z1^2*z2)/
     (s12*s123^2*z123*z3) - (s1234*s13*s24*z1^2*z2)/(s12*s123*s124*z123*z3) + 
    (s1234*s13^2*s24*z1^2*z2)/(s12^2*s123^2*z123*z3) + 
    (3*s1234*s14*s24*z1^2*z2)/(s12*s123*s124*z123*z3) + 
    (2*s1234*s13*s14*s24*z1^2*z2)/(s12^2*s123^2*z123*z3) + 
    (s1234*s24*z1^2*z2)/(s123*s23*z123*z3) + (s1234*s13*s24*z1^2*z2)/
     (s12*s123*s23*z123*z3) + (s1234*s14*s24*z1^2*z2)/
     (s12*s123*s23*z123*z3) - (3*s1234*s23*s24*z1^2*z2)/
     (s12*s123^2*z123*z3) + (4*s1234*s23*s24*z1^2*z2)/
     (s12*s123*s124*z123*z3) + (s1234*s23*s24*z1^2*z2)/
     (s123*s124*s13*z123*z3) + (s1234*s14*s23*s24*z1^2*z2)/
     (s12^2*s123^2*z123*z3) + (2*s1234*s14*s23*s24*z1^2*z2)/
     (s12*s123*s124*s13*z123*z3) - (s1234*s23^2*s24*z1^2*z2)/
     (s12^2*s123^2*z123*z3) + (s1234*s23^2*s24*z1^2*z2)/
     (s12*s123*s124*s13*z123*z3) + (s1234*s24^2*z1^2*z2)/
     (s12*s123*s124*z123*z3) + (s1234*s13*s24^2*z1^2*z2)/
     (s12^2*s123^2*z123*z3) + (s1234*s24^2*z1^2*z2)/(s12*s123*s23*z123*z3) - 
    (s1234*s23*s24^2*z1^2*z2)/(s12^2*s123^2*z123*z3) + 
    (s1234*s23*s24^2*z1^2*z2)/(s12*s123*s124*s13*z123*z3) - 
    (9*s1234*s34*z1^2*z2)/(2*s123^2*z123*z3) - (2*s1234*s34*z1^2*z2)/
     (s12*s123*z123*z3) - (s1234*s34*z1^2*z2)/(s123*s124*z123*z3) - 
    (2*s12*s1234*s34*z1^2*z2)/(s123*s124*s13*z123*z3) - 
    (5*s1234*s13*s34*z1^2*z2)/(2*s12*s123^2*z123*z3) + 
    (s1234*s13^2*s34*z1^2*z2)/(s12^2*s123^2*z123*z3) - 
    (3*s1234*s14*s34*z1^2*z2)/(2*s12*s123^2*z123*z3) - 
    (3*s1234*s14*s34*z1^2*z2)/(s123*s124*s13*z123*z3) + 
    (2*s1234*s13*s14*s34*z1^2*z2)/(s12^2*s123^2*z123*z3) - 
    (s1234*s14^2*s34*z1^2*z2)/(s12*s123*s124*s13*z123*z3) - 
    (5*s1234*s23*s34*z1^2*z2)/(2*s12*s123^2*z123*z3) - 
    (2*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*z123*z3) + 
    (2*s1234*s13*s23*s34*z1^2*z2)/(s12^2*s123^2*z123*z3) + 
    (3*s1234*s14*s23*s34*z1^2*z2)/(s12^2*s123^2*z123*z3) + 
    (s1234*s23^2*s34*z1^2*z2)/(s12^2*s123^2*z123*z3) - 
    (3*s1234*s24*s34*z1^2*z2)/(2*s12*s123^2*z123*z3) - 
    (2*s1234*s24*s34*z1^2*z2)/(s12*s123*s124*z123*z3) - 
    (3*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*z123*z3) + 
    (2*s1234*s13*s24*s34*z1^2*z2)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s14*s24*s34*z1^2*z2)/(s12*s123*s124*s13*z123*z3) + 
    (s1234*s24*s34*z1^2*z2)/(s12*s123*s23*z123*z3) - 
    (s1234*s24^2*s34*z1^2*z2)/(s12*s123*s124*s13*z123*z3) - 
    (3*s1234*s34^2*z1^2*z2)/(2*s12*s123^2*z123*z3) - 
    (2*s1234*s34^2*z1^2*z2)/(s123*s124*s13*z123*z3) + 
    (s1234*s13*s34^2*z1^2*z2)/(s12^2*s123^2*z123*z3) - 
    (s1234*s14*s34^2*z1^2*z2)/(s12*s123*s124*s13*z123*z3) + 
    (s1234*s23*s34^2*z1^2*z2)/(s12^2*s123^2*z123*z3) - 
    (s1234*s24*s34^2*z1^2*z2)/(s12*s123*s124*s13*z123*z3) + 
    (s1234*s34*z1^4*z2)/(s123^2*z12^2*z123*z3) + (2*s1234*s13*s34*z1^4*z2)/
     (s12*s123^2*z12^2*z123*z3) + (s1234*s13^2*s34*z1^4*z2)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s14*s34*z1^4*z2)/
     (s12*s123^2*z12^2*z123*z3) + (s1234*s13*s14*s34*z1^4*z2)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s23*s34*z1^4*z2)/
     (s12*s123^2*z12^2*z123*z3) + (2*s1234*s13*s23*s34*z1^4*z2)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s14*s23*s34*z1^4*z2)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s23^2*s34*z1^4*z2)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s24*s34*z1^4*z2)/
     (s12*s123^2*z12^2*z123*z3) + (s1234*s13*s24*s34*z1^4*z2)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s23*s24*s34*z1^4*z2)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s34^2*z1^4*z2)/
     (s12*s123^2*z12^2*z123*z3) + (s1234*s13*s34^2*z1^4*z2)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s23*s34^2*z1^4*z2)/
     (s12^2*s123^2*z12^2*z123*z3) - (s1234*s13*s14*z1^3*z2)/
     (s12*s123^2*z12*z123*z3) - (s1234*s13^2*s14*z1^3*z2)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s13*s14^2*z1^3*z2)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s14*s23*z1^3*z2)/
     (s12*s123^2*z12*z123*z3) - (2*s1234*s13*s14*s23*z1^3*z2)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s14^2*s23*z1^3*z2)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s14*s23^2*z1^3*z2)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s13*s24*z1^3*z2)/
     (s12*s123^2*z12*z123*z3) + (s1234*s13^2*s24*z1^3*z2)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s23*s24*z1^3*z2)/
     (s12*s123^2*z12*z123*z3) + (2*s1234*s13*s23*s24*z1^3*z2)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s23^2*s24*z1^3*z2)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s13*s24^2*z1^3*z2)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s23*s24^2*z1^3*z2)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s34*z1^3*z2)/(s123^2*z12*z123*z3) + 
    (2*s1234*s34*z1^3*z2)/(s12*s123*z12*z123*z3) + 
    (4*s1234*s34*z1^3*z2)/(s123*s124*z12*z123*z3) + 
    (2*s12*s1234*s34*z1^3*z2)/(s123*s124*s13*z12*z123*z3) - 
    (s1234*s13*s34*z1^3*z2)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s13^2*s34*z1^3*z2)/(s12^2*s123^2*z12*z123*z3) - 
    (s1234*s14*s34*z1^3*z2)/(s12*s123^2*z12*z123*z3) + 
    (4*s1234*s14*s34*z1^3*z2)/(s12*s123*s124*z12*z123*z3) + 
    (4*s1234*s14*s34*z1^3*z2)/(s123*s124*s13*z12*z123*z3) - 
    (3*s1234*s13*s14*s34*z1^3*z2)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s14^2*s34*z1^3*z2)/(s12*s123*s124*s13*z12*z123*z3) - 
    (s1234*s23*s34*z1^3*z2)/(s12*s123^2*z12*z123*z3) + 
    (2*s1234*s23*s34*z1^3*z2)/(s123*s124*s13*z12*z123*z3) - 
    (4*s1234*s13*s23*s34*z1^3*z2)/(s12^2*s123^2*z12*z123*z3) - 
    (3*s1234*s14*s23*s34*z1^3*z2)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s14*s23*s34*z1^3*z2)/(s12*s123*s124*s13*z12*z123*z3) - 
    (2*s1234*s23^2*s34*z1^3*z2)/(s12^2*s123^2*z12*z123*z3) - 
    (s1234*s24*s34*z1^3*z2)/(s12*s123^2*z12*z123*z3) + 
    (4*s1234*s24*s34*z1^3*z2)/(s12*s123*s124*z12*z123*z3) + 
    (4*s1234*s24*s34*z1^3*z2)/(s123*s124*s13*z12*z123*z3) - 
    (s1234*s13*s24*s34*z1^3*z2)/(s12^2*s123^2*z12*z123*z3) + 
    (4*s1234*s14*s24*s34*z1^3*z2)/(s12*s123*s124*s13*z12*z123*z3) - 
    (s1234*s23*s24*s34*z1^3*z2)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s23*s24*s34*z1^3*z2)/(s12*s123*s124*s13*z12*z123*z3) + 
    (2*s1234*s24^2*s34*z1^3*z2)/(s12*s123*s124*s13*z12*z123*z3) - 
    (s1234*s34^2*z1^3*z2)/(s12*s123^2*z12*z123*z3) + 
    (2*s1234*s34^2*z1^3*z2)/(s123*s124*s13*z12*z123*z3) - 
    (2*s1234*s13*s34^2*z1^3*z2)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s14*s34^2*z1^3*z2)/(s12*s123*s124*s13*z12*z123*z3) - 
    (2*s1234*s23*s34^2*z1^3*z2)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s24*s34^2*z1^3*z2)/(s12*s123*s124*s13*z12*z123*z3) - 
    (s1234*z2^2)/(s123*z3) + (D*s1234*z2^2)/(2*s123*z3) + 
    (s1234*s13*z2^2)/(s12*s123*z3) + (s1234*s14*z2^2)/(s12*s123*z3) - 
    (4*s1234*s14*z2^2)/(s123*s124*z3) + (D*s1234*s14*z2^2)/(s123*s124*z3) - 
    (4*s1234*s13*s14*z2^2)/(s12*s123^2*z3) + (D*s1234*s13*s14*z2^2)/
     (s12*s123^2*z3) + (s1234*s13*s14*z2^2)/(s12*s123*s124*z3) - 
    (D*s1234*s13*s14*z2^2)/(2*s12*s123*s124*z3) - (s1234*s13^2*s14*z2^2)/
     (s12^2*s123^2*z3) - (2*s1234*s14^2*z2^2)/(s12*s123*s124*z3) - 
    (2*s1234*s13*s14^2*z2^2)/(s12^2*s123^2*z3) + 
    (4*s1234*s14*z2^2)/(s123*s23*z3) - (D*s1234*s14*z2^2)/(s123*s23*z3) + 
    (3*s1234*s13*s14*z2^2)/(s12*s123*s23*z3) - (D*s1234*s13*s14*z2^2)/
     (2*s12*s123*s23*z3) + (2*s1234*s14^2*z2^2)/(s12*s123*s23*z3) - 
    (5*s1234*s14*s23*z2^2)/(s12*s123^2*z3) + (D*s1234*s14*s23*z2^2)/
     (s12*s123^2*z3) + (2*s1234*s14*s23*z2^2)/(s12*s123*s124*z3) - 
    (D*s1234*s14*s23*z2^2)/(2*s12*s123*s124*z3) - (2*s1234*s13*s14*s23*z2^2)/
     (s12^2*s123^2*z3) - (3*s1234*s14^2*s23*z2^2)/(s12^2*s123^2*z3) - 
    (s1234*s14*s23^2*z2^2)/(s12^2*s123^2*z3) - (2*s1234*s24*z2^2)/
     (s123*s124*z3) + (D*s1234*s24*z2^2)/(s123*s124*z3) - 
    (2*s1234*s13*s24*z2^2)/(s12*s123^2*z3) + (D*s1234*s13*s24*z2^2)/
     (s12*s123^2*z3) + (2*s1234*s13*s24*z2^2)/(s12*s123*s124*z3) - 
    (D*s1234*s13*s24*z2^2)/(2*s12*s123*s124*z3) + (s1234*s13^2*s24*z2^2)/
     (s12^2*s123^2*z3) + (2*s1234*s14*s24*z2^2)/(s12*s123*s124*z3) + 
    (2*s1234*s13*s14*s24*z2^2)/(s12^2*s123^2*z3) + 
    (2*s1234*s24*z2^2)/(s123*s23*z3) - (D*s1234*s24*z2^2)/(s123*s23*z3) - 
    (D*s1234*s13*s24*z2^2)/(2*s12*s123*s23*z3) - (2*s1234*s14*s24*z2^2)/
     (s12*s123*s23*z3) - (2*s1234*s23*s24*z2^2)/(s12*s123^2*z3) + 
    (D*s1234*s23*s24*z2^2)/(s12*s123^2*z3) + (s1234*s23*s24*z2^2)/
     (s12*s123*s124*z3) - (D*s1234*s23*s24*z2^2)/(2*s12*s123*s124*z3) + 
    (s1234*s13*s23*s24*z2^2)/(s12^2*s123^2*z3) + (s1234*s14*s23*s24*z2^2)/
     (s12^2*s123^2*z3) + (s1234*s34*z2^2)/(2*s123^2*z3) - 
    (3*s1234*s34*z2^2)/(s123*s124*z3) + (3*D*s1234*s34*z2^2)/
     (4*s123*s124*z3) - (5*s1234*s13*s34*z2^2)/(2*s12*s123^2*z3) + 
    (D*s1234*s13*s34*z2^2)/(s12*s123^2*z3) + (s1234*s13*s34*z2^2)/
     (s12*s123*s124*z3) - (D*s1234*s13*s34*z2^2)/(4*s12*s123*s124*z3) + 
    (s1234*s13^2*s34*z2^2)/(s12^2*s123^2*z3) + (s1234*s14*s34*z2^2)/
     (2*s12*s123^2*z3) - (D*s1234*s14*s34*z2^2)/(4*s12*s123*s124*z3) + 
    (3*s1234*s34*z2^2)/(s123*s23*z3) - (D*s1234*s34*z2^2)/(s123*s23*z3) + 
    (s1234*s13*s34*z2^2)/(s12*s123*s23*z3) - (D*s1234*s13*s34*z2^2)/
     (2*s12*s123*s23*z3) - (5*s1234*s23*s34*z2^2)/(2*s12*s123^2*z3) + 
    (D*s1234*s23*s34*z2^2)/(s12*s123^2*z3) + (s1234*s23*s34*z2^2)/
     (s12*s123*s124*z3) - (D*s1234*s23*s34*z2^2)/(4*s12*s123*s124*z3) + 
    (s1234*s13*s23*s34*z2^2)/(s12^2*s123^2*z3) - (s1234*s14*s23*s34*z2^2)/
     (s12^2*s123^2*z3) + (s1234*s24*s34*z2^2)/(2*s12*s123^2*z3) - 
    (D*s1234*s24*s34*z2^2)/(4*s12*s123*s124*z3) + 
    (s1234*s34^2*z2^2)/(2*s12*s123^2*z3) + (s1234*s34^2*z2^2)/
     (s12*s123*s124*z3) - (D*s1234*s34^2*z2^2)/(4*s12*s123*s124*z3) + 
    (2*s1234*s34*z1^2*z2^2)/(s123^2*z12^2*z3) + (4*s1234*s13*s34*z1^2*z2^2)/
     (s12*s123^2*z12^2*z3) + (2*s1234*s13^2*s34*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z3) - (2*s1234*s14*s34*z1^2*z2^2)/
     (s12*s123^2*z12^2*z3) - (2*s1234*s13*s14*s34*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z3) + (4*s1234*s23*s34*z1^2*z2^2)/
     (s12*s123^2*z12^2*z3) + (4*s1234*s13*s23*s34*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z3) - (2*s1234*s14*s23*s34*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z3) + (2*s1234*s23^2*s34*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z3) - (2*s1234*s24*s34*z1^2*z2^2)/
     (s12*s123^2*z12^2*z3) - (2*s1234*s13*s24*s34*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z3) - (2*s1234*s23*s24*s34*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z3) - (2*s1234*s34^2*z1^2*z2^2)/
     (s12*s123^2*z12^2*z3) - (2*s1234*s13*s34^2*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z3) - (2*s1234*s23*s34^2*z1^2*z2^2)/
     (s12^2*s123^2*z12^2*z3) - (s1234*s14*z1*z2^2)/(s12*s123*z12*z3) - 
    (s1234*s14*z1*z2^2)/(s123*s23*z12*z3) - (s1234*s13*s14*z1*z2^2)/
     (s12*s123*s23*z12*z3) - (s1234*s14^2*z1*z2^2)/(s12*s123*s23*z12*z3) + 
    (s1234*s14*s23*z1*z2^2)/(s12*s123^2*z12*z3) - (s1234*s14*s23*z1*z2^2)/
     (s123*s124*s13*z12*z3) + (s1234*s13*s14*s23*z1*z2^2)/
     (s12^2*s123^2*z12*z3) - (s1234*s14^2*s23*z1*z2^2)/
     (s12*s123*s124*s13*z12*z3) + (s1234*s14*s23^2*z1*z2^2)/
     (s12^2*s123^2*z12*z3) + (2*s1234*s24*z1*z2^2)/(s123*s124*z12*z3) - 
    (s1234*s13*s24*z1*z2^2)/(s12*s123^2*z12*z3) - (s1234*s13^2*s24*z1*z2^2)/
     (s12^2*s123^2*z12*z3) + (2*s1234*s14*s24*z1*z2^2)/
     (s12*s123*s124*z12*z3) + (s1234*s13*s14*s24*z1*z2^2)/
     (s12^2*s123^2*z12*z3) - (s1234*s24*z1*z2^2)/(s123*s23*z12*z3) - 
    (s1234*s13*s24*z1*z2^2)/(s12*s123*s23*z12*z3) - 
    (2*s1234*s14*s24*z1*z2^2)/(s12*s123*s23*z12*z3) - 
    (s1234*s13*s23*s24*z1*z2^2)/(s12^2*s123^2*z12*z3) + 
    (s1234*s14*s23*s24*z1*z2^2)/(s12^2*s123^2*z12*z3) - 
    (s1234*s14*s23*s24*z1*z2^2)/(s12*s123*s124*s13*z12*z3) + 
    (2*s1234*s24^2*z1*z2^2)/(s12*s123*s124*z12*z3) + 
    (s1234*s13*s24^2*z1*z2^2)/(s12^2*s123^2*z12*z3) - 
    (s1234*s24^2*z1*z2^2)/(s12*s123*s23*z12*z3) + (s1234*s23*s24^2*z1*z2^2)/
     (s12^2*s123^2*z12*z3) - (3*s1234*s34*z1*z2^2)/(s123^2*z12*z3) + 
    (s1234*s34*z1*z2^2)/(s12*s123*z12*z3) - (5*s1234*s13*s34*z1*z2^2)/
     (s12*s123^2*z12*z3) - (2*s1234*s13^2*s34*z1*z2^2)/
     (s12^2*s123^2*z12*z3) + (s1234*s14*s34*z1*z2^2)/(s12*s123^2*z12*z3) - 
    (2*s1234*s14*s34*z1*z2^2)/(s123*s124*s13*z12*z3) + 
    (2*s1234*s13*s14*s34*z1*z2^2)/(s12^2*s123^2*z12*z3) - 
    (2*s1234*s14^2*s34*z1*z2^2)/(s12*s123*s124*s13*z12*z3) + 
    (s1234*s34*z1*z2^2)/(s123*s23*z12*z3) + (s1234*s13*s34*z1*z2^2)/
     (s12*s123*s23*z12*z3) - (2*s1234*s14*s34*z1*z2^2)/
     (s12*s123*s23*z12*z3) - (4*s1234*s23*s34*z1*z2^2)/(s12*s123^2*z12*z3) - 
    (s1234*s23*s34*z1*z2^2)/(s123*s124*s13*z12*z3) - 
    (3*s1234*s13*s23*s34*z1*z2^2)/(s12^2*s123^2*z12*z3) + 
    (2*s1234*s14*s23*s34*z1*z2^2)/(s12^2*s123^2*z12*z3) - 
    (s1234*s14*s23*s34*z1*z2^2)/(s12*s123*s124*s13*z12*z3) - 
    (s1234*s23^2*s34*z1*z2^2)/(s12^2*s123^2*z12*z3) - 
    (s1234*s24*s34*z1*z2^2)/(s12*s123^2*z12*z3) + (s1234*s13*s24*s34*z1*z2^2)/
     (s12^2*s123^2*z12*z3) - (2*s1234*s14*s24*s34*z1*z2^2)/
     (s12*s123*s124*s13*z12*z3) - (2*s1234*s24*s34*z1*z2^2)/
     (s12*s123*s23*z12*z3) + (s1234*s23*s24*s34*z1*z2^2)/
     (s12^2*s123^2*z12*z3) - (s1234*s23*s24*s34*z1*z2^2)/
     (s12*s123*s124*s13*z12*z3) + (s1234*s34^2*z1*z2^2)/(s12*s123^2*z12*z3) - 
    (2*s1234*s34^2*z1*z2^2)/(s123*s124*s13*z12*z3) + 
    (2*s1234*s13*s34^2*z1*z2^2)/(s12^2*s123^2*z12*z3) - 
    (2*s1234*s14*s34^2*z1*z2^2)/(s12*s123*s124*s13*z12*z3) - 
    (s1234*s34^2*z1*z2^2)/(s12*s123*s23*z12*z3) + (2*s1234*s23*s34^2*z1*z2^2)/
     (s12^2*s123^2*z12*z3) - (2*s1234*s24*s34^2*z1*z2^2)/
     (s12*s123*s124*s13*z12*z3) - (s1234*s14*z1*z2^2)/(s12*s123*z123*z3) - 
    (s1234*s14*z1*z2^2)/(s123*s124*z123*z3) - (3*s1234*s13*s14*z1*z2^2)/
     (s12*s123^2*z123*z3) + (s1234*s13*s14*z1*z2^2)/(s12*s123*s124*z123*z3) - 
    (s1234*s13^2*s14*z1*z2^2)/(s12^2*s123^2*z123*z3) - 
    (s1234*s14^2*z1*z2^2)/(s12*s123*s124*z123*z3) - 
    (s1234*s13*s14^2*z1*z2^2)/(s12^2*s123^2*z123*z3) - 
    (s1234*s14*z1*z2^2)/(s123*s23*z123*z3) - (s1234*s13*s14*z1*z2^2)/
     (s12*s123*s23*z123*z3) - (s1234*s14^2*z1*z2^2)/(s12*s123*s23*z123*z3) + 
    (3*s1234*s14*s23*z1*z2^2)/(s12*s123^2*z123*z3) - 
    (4*s1234*s14*s23*z1*z2^2)/(s12*s123*s124*z123*z3) - 
    (s1234*s14*s23*z1*z2^2)/(s123*s124*s13*z123*z3) + 
    (s1234*s14^2*s23*z1*z2^2)/(s12^2*s123^2*z123*z3) - 
    (s1234*s14^2*s23*z1*z2^2)/(s12*s123*s124*s13*z123*z3) + 
    (s1234*s14*s23^2*z1*z2^2)/(s12^2*s123^2*z123*z3) - 
    (s1234*s14*s23^2*z1*z2^2)/(s12*s123*s124*s13*z123*z3) - 
    (2*s1234*s24*z1*z2^2)/(s12*s123*z123*z3) + (s1234*s24*z1*z2^2)/
     (s123*s124*z123*z3) + (2*s1234*s13*s24*z1*z2^2)/(s12*s123^2*z123*z3) + 
    (s1234*s13*s24*z1*z2^2)/(s12*s123*s124*z123*z3) + 
    (2*s1234*s13^2*s24*z1*z2^2)/(s12^2*s123^2*z123*z3) + 
    (s1234*s13*s14*s24*z1*z2^2)/(s12^2*s123^2*z123*z3) - 
    (s1234*s24*z1*z2^2)/(s123*s23*z123*z3) - (s1234*s13*s24*z1*z2^2)/
     (s12*s123*s23*z123*z3) - (2*s1234*s14*s24*z1*z2^2)/
     (s12*s123*s23*z123*z3) - (s1234*s23*s24*z1*z2^2)/(s12*s123^2*z123*z3) + 
    (3*s1234*s23*s24*z1*z2^2)/(s12*s123*s124*z123*z3) + 
    (3*s1234*s13*s23*s24*z1*z2^2)/(s12^2*s123^2*z123*z3) + 
    (2*s1234*s14*s23*s24*z1*z2^2)/(s12^2*s123^2*z123*z3) - 
    (s1234*s14*s23*s24*z1*z2^2)/(s12*s123*s124*s13*z123*z3) + 
    (s1234*s23^2*s24*z1*z2^2)/(s12^2*s123^2*z123*z3) + 
    (s1234*s24^2*z1*z2^2)/(s12*s123*s124*z123*z3) + 
    (2*s1234*s13*s24^2*z1*z2^2)/(s12^2*s123^2*z123*z3) - 
    (s1234*s24^2*z1*z2^2)/(s12*s123*s23*z123*z3) + 
    (s1234*s23*s24^2*z1*z2^2)/(s12^2*s123^2*z123*z3) - 
    (9*s1234*s34*z1*z2^2)/(2*s123^2*z123*z3) - (4*s1234*s34*z1*z2^2)/
     (s12*s123*z123*z3) + (s1234*s34*z1*z2^2)/(s123*s124*z123*z3) - 
    (5*s1234*s13*s34*z1*z2^2)/(2*s12*s123^2*z123*z3) + 
    (s1234*s13^2*s34*z1*z2^2)/(s12^2*s123^2*z123*z3) - 
    (3*s1234*s14*s34*z1*z2^2)/(2*s12*s123^2*z123*z3) - 
    (4*s1234*s14*s34*z1*z2^2)/(s12*s123*s124*z123*z3) - 
    (s1234*s14*s34*z1*z2^2)/(s123*s124*s13*z123*z3) - 
    (s1234*s14^2*s34*z1*z2^2)/(s12*s123*s124*s13*z123*z3) - 
    (2*s1234*s34*z1*z2^2)/(s123*s23*z123*z3) - (2*s1234*s13*s34*z1*z2^2)/
     (s12*s123*s23*z123*z3) - (3*s1234*s14*s34*z1*z2^2)/
     (s12*s123*s23*z123*z3) - (5*s1234*s23*s34*z1*z2^2)/
     (2*s12*s123^2*z123*z3) + (2*s1234*s13*s23*s34*z1*z2^2)/
     (s12^2*s123^2*z123*z3) + (2*s1234*s14*s23*s34*z1*z2^2)/
     (s12^2*s123^2*z123*z3) - (2*s1234*s14*s23*s34*z1*z2^2)/
     (s12*s123*s124*s13*z123*z3) + (s1234*s23^2*s34*z1*z2^2)/
     (s12^2*s123^2*z123*z3) - (3*s1234*s24*s34*z1*z2^2)/
     (2*s12*s123^2*z123*z3) + (3*s1234*s13*s24*s34*z1*z2^2)/
     (s12^2*s123^2*z123*z3) - (s1234*s14*s24*s34*z1*z2^2)/
     (s12*s123*s124*s13*z123*z3) - (3*s1234*s24*s34*z1*z2^2)/
     (s12*s123*s23*z123*z3) + (2*s1234*s23*s24*s34*z1*z2^2)/
     (s12^2*s123^2*z123*z3) - (3*s1234*s34^2*z1*z2^2)/
     (2*s12*s123^2*z123*z3) + (s1234*s13*s34^2*z1*z2^2)/
     (s12^2*s123^2*z123*z3) - (s1234*s14*s34^2*z1*z2^2)/
     (s12*s123*s124*s13*z123*z3) - (2*s1234*s34^2*z1*z2^2)/
     (s12*s123*s23*z123*z3) + (s1234*s23*s34^2*z1*z2^2)/
     (s12^2*s123^2*z123*z3) + (3*s1234*s34*z1^3*z2^2)/
     (s123^2*z12^2*z123*z3) + (6*s1234*s13*s34*z1^3*z2^2)/
     (s12*s123^2*z12^2*z123*z3) + (3*s1234*s13^2*s34*z1^3*z2^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (3*s1234*s14*s34*z1^3*z2^2)/
     (s12*s123^2*z12^2*z123*z3) + (3*s1234*s13*s14*s34*z1^3*z2^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (6*s1234*s23*s34*z1^3*z2^2)/
     (s12*s123^2*z12^2*z123*z3) + (6*s1234*s13*s23*s34*z1^3*z2^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (3*s1234*s14*s23*s34*z1^3*z2^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (3*s1234*s23^2*s34*z1^3*z2^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (3*s1234*s24*s34*z1^3*z2^2)/
     (s12*s123^2*z12^2*z123*z3) + (3*s1234*s13*s24*s34*z1^3*z2^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (3*s1234*s23*s24*s34*z1^3*z2^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (3*s1234*s34^2*z1^3*z2^2)/
     (s12*s123^2*z12^2*z123*z3) + (3*s1234*s13*s34^2*z1^3*z2^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (3*s1234*s23*s34^2*z1^3*z2^2)/
     (s12^2*s123^2*z12^2*z123*z3) - (s1234*s13*s14*z1^2*z2^2)/
     (s12*s123^2*z12*z123*z3) - (s1234*s13^2*s14*z1^2*z2^2)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s13*s14^2*z1^2*z2^2)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s14*s23*z1^2*z2^2)/
     (s12*s123^2*z12*z123*z3) - (2*s1234*s13*s14*s23*z1^2*z2^2)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s14^2*s23*z1^2*z2^2)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s14*s23^2*z1^2*z2^2)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s13*s24*z1^2*z2^2)/
     (s12*s123^2*z12*z123*z3) - (s1234*s13^2*s24*z1^2*z2^2)/
     (s12^2*s123^2*z12*z123*z3) - (2*s1234*s13*s14*s24*z1^2*z2^2)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s23*s24*z1^2*z2^2)/
     (s12*s123^2*z12*z123*z3) - (2*s1234*s13*s23*s24*z1^2*z2^2)/
     (s12^2*s123^2*z12*z123*z3) - (2*s1234*s14*s23*s24*z1^2*z2^2)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s23^2*s24*z1^2*z2^2)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s13*s24^2*z1^2*z2^2)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s23*s24^2*z1^2*z2^2)/
     (s12^2*s123^2*z12*z123*z3) + (2*s1234*s34*z1^2*z2^2)/
     (s123^2*z12*z123*z3) + (6*s1234*s34*z1^2*z2^2)/(s12*s123*z12*z123*z3) + 
    (6*s1234*s34*z1^2*z2^2)/(s123*s124*z12*z123*z3) + 
    (2*s12*s1234*s34*z1^2*z2^2)/(s123*s124*s13*z12*z123*z3) - 
    (2*s1234*s13*s34*z1^2*z2^2)/(s12*s123^2*z12*z123*z3) - 
    (4*s1234*s13^2*s34*z1^2*z2^2)/(s12^2*s123^2*z12*z123*z3) - 
    (2*s1234*s14*s34*z1^2*z2^2)/(s12*s123^2*z12*z123*z3) + 
    (6*s1234*s14*s34*z1^2*z2^2)/(s12*s123*s124*z12*z123*z3) + 
    (4*s1234*s14*s34*z1^2*z2^2)/(s123*s124*s13*z12*z123*z3) - 
    (5*s1234*s13*s14*s34*z1^2*z2^2)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s14^2*s34*z1^2*z2^2)/(s12*s123*s124*s13*z12*z123*z3) + 
    (2*s1234*s34*z1^2*z2^2)/(s123*s23*z12*z123*z3) + 
    (2*s1234*s13*s34*z1^2*z2^2)/(s12*s123*s23*z12*z123*z3) + 
    (2*s1234*s14*s34*z1^2*z2^2)/(s12*s123*s23*z12*z123*z3) - 
    (2*s1234*s23*s34*z1^2*z2^2)/(s12*s123^2*z12*z123*z3) + 
    (2*s1234*s23*s34*z1^2*z2^2)/(s123*s124*s13*z12*z123*z3) - 
    (8*s1234*s13*s23*s34*z1^2*z2^2)/(s12^2*s123^2*z12*z123*z3) - 
    (5*s1234*s14*s23*s34*z1^2*z2^2)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s14*s23*s34*z1^2*z2^2)/(s12*s123*s124*s13*z12*z123*z3) - 
    (4*s1234*s23^2*s34*z1^2*z2^2)/(s12^2*s123^2*z12*z123*z3) - 
    (2*s1234*s24*s34*z1^2*z2^2)/(s12*s123^2*z12*z123*z3) + 
    (6*s1234*s24*s34*z1^2*z2^2)/(s12*s123*s124*z12*z123*z3) + 
    (4*s1234*s24*s34*z1^2*z2^2)/(s123*s124*s13*z12*z123*z3) - 
    (5*s1234*s13*s24*s34*z1^2*z2^2)/(s12^2*s123^2*z12*z123*z3) + 
    (4*s1234*s14*s24*s34*z1^2*z2^2)/(s12*s123*s124*s13*z12*z123*z3) + 
    (2*s1234*s24*s34*z1^2*z2^2)/(s12*s123*s23*z12*z123*z3) - 
    (5*s1234*s23*s24*s34*z1^2*z2^2)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s23*s24*s34*z1^2*z2^2)/(s12*s123*s124*s13*z12*z123*z3) + 
    (2*s1234*s24^2*s34*z1^2*z2^2)/(s12*s123*s124*s13*z12*z123*z3) - 
    (2*s1234*s34^2*z1^2*z2^2)/(s12*s123^2*z12*z123*z3) + 
    (2*s1234*s34^2*z1^2*z2^2)/(s123*s124*s13*z12*z123*z3) - 
    (4*s1234*s13*s34^2*z1^2*z2^2)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s14*s34^2*z1^2*z2^2)/(s12*s123*s124*s13*z12*z123*z3) + 
    (2*s1234*s34^2*z1^2*z2^2)/(s12*s123*s23*z12*z123*z3) - 
    (4*s1234*s23*s34^2*z1^2*z2^2)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s24*s34^2*z1^2*z2^2)/(s12*s123*s124*s13*z12*z123*z3) + 
    (s1234*s34*z1*z2^3)/(s123^2*z12^2*z3) + (2*s1234*s13*s34*z1*z2^3)/
     (s12*s123^2*z12^2*z3) + (s1234*s13^2*s34*z1*z2^3)/
     (s12^2*s123^2*z12^2*z3) - (s1234*s14*s34*z1*z2^3)/
     (s12*s123^2*z12^2*z3) - (s1234*s13*s14*s34*z1*z2^3)/
     (s12^2*s123^2*z12^2*z3) + (2*s1234*s23*s34*z1*z2^3)/
     (s12*s123^2*z12^2*z3) + (2*s1234*s13*s23*s34*z1*z2^3)/
     (s12^2*s123^2*z12^2*z3) - (s1234*s14*s23*s34*z1*z2^3)/
     (s12^2*s123^2*z12^2*z3) + (s1234*s23^2*s34*z1*z2^3)/
     (s12^2*s123^2*z12^2*z3) - (s1234*s24*s34*z1*z2^3)/
     (s12*s123^2*z12^2*z3) - (s1234*s13*s24*s34*z1*z2^3)/
     (s12^2*s123^2*z12^2*z3) - (s1234*s23*s24*s34*z1*z2^3)/
     (s12^2*s123^2*z12^2*z3) - (s1234*s34^2*z1*z2^3)/(s12*s123^2*z12^2*z3) - 
    (s1234*s13*s34^2*z1*z2^3)/(s12^2*s123^2*z12^2*z3) - 
    (s1234*s23*s34^2*z1*z2^3)/(s12^2*s123^2*z12^2*z3) - 
    (s1234*s14*z2^3)/(s12*s123*z12*z3) - (s1234*s14*z2^3)/
     (s123*s124*z12*z3) - (s1234*s14^2*z2^3)/(s12*s123*s124*z12*z3) - 
    (s1234*s13*s14^2*z2^3)/(s12^2*s123^2*z12*z3) + 
    (s1234*s14*z2^3)/(s123*s23*z12*z3) + (s1234*s13*s14*z2^3)/
     (s12*s123*s23*z12*z3) + (s1234*s14^2*z2^3)/(s12*s123*s23*z12*z3) + 
    (s1234*s14*s23*z2^3)/(s12*s123^2*z12*z3) + (s1234*s13*s14*s23*z2^3)/
     (s12^2*s123^2*z12*z3) - (s1234*s14^2*s23*z2^3)/(s12^2*s123^2*z12*z3) + 
    (s1234*s14*s23^2*z2^3)/(s12^2*s123^2*z12*z3) - 
    (s1234*s13*s24*z2^3)/(s12*s123^2*z12*z3) - (s1234*s13^2*s24*z2^3)/
     (s12^2*s123^2*z12*z3) - (s1234*s14*s24*z2^3)/(s12*s123*s124*z12*z3) - 
    (s1234*s13*s14*s24*z2^3)/(s12^2*s123^2*z12*z3) + 
    (s1234*s13*s24*z2^3)/(s12*s123*s23*z12*z3) + (s1234*s14*s24*z2^3)/
     (s12*s123*s23*z12*z3) - (s1234*s13*s23*s24*z2^3)/(s12^2*s123^2*z12*z3) - 
    (s1234*s14*s23*s24*z2^3)/(s12^2*s123^2*z12*z3) - 
    (s1234*s13*s34*z2^3)/(s12*s123^2*z12*z3) - (s1234*s13^2*s34*z2^3)/
     (s12^2*s123^2*z12*z3) + (2*s1234*s14*s34*z2^3)/(s12*s123^2*z12*z3) + 
    (s1234*s13*s14*s34*z2^3)/(s12^2*s123^2*z12*z3) + 
    (s1234*s13*s34*z2^3)/(s12*s123*s23*z12*z3) - (s1234*s14*s34*z2^3)/
     (s12*s123*s23*z12*z3) - (s1234*s13*s23*s34*z2^3)/(s12^2*s123^2*z12*z3) + 
    (s1234*s14*s23*s34*z2^3)/(s12^2*s123^2*z12*z3) + 
    (2*s1234*s14*z2^3)/(s12*s123*z123*z3) - (s1234*s14*z2^3)/
     (s123*s124*z123*z3) - (2*s1234*s13*s14*z2^3)/(s12*s123^2*z123*z3) - 
    (s1234*s13*s14*z2^3)/(s12*s123*s124*z123*z3) - 
    (2*s1234*s13^2*s14*z2^3)/(s12^2*s123^2*z123*z3) - 
    (s1234*s14^2*z2^3)/(s12*s123*s124*z123*z3) - (2*s1234*s13*s14^2*z2^3)/
     (s12^2*s123^2*z123*z3) + (s1234*s14*z2^3)/(s123*s23*z123*z3) + 
    (s1234*s13*s14*z2^3)/(s12*s123*s23*z123*z3) + 
    (s1234*s14^2*z2^3)/(s12*s123*s23*z123*z3) + (s1234*s14*s23*z2^3)/
     (s12*s123^2*z123*z3) - (3*s1234*s14*s23*z2^3)/(s12*s123*s124*z123*z3) - 
    (3*s1234*s13*s14*s23*z2^3)/(s12^2*s123^2*z123*z3) - 
    (s1234*s14^2*s23*z2^3)/(s12^2*s123^2*z123*z3) - 
    (s1234*s14*s23^2*z2^3)/(s12^2*s123^2*z123*z3) - 
    (s1234*s14*s24*z2^3)/(s12*s123*s124*z123*z3) - 
    (2*s1234*s13*s14*s24*z2^3)/(s12^2*s123^2*z123*z3) + 
    (s1234*s14*s24*z2^3)/(s12*s123*s23*z123*z3) - (s1234*s14*s23*s24*z2^3)/
     (s12^2*s123^2*z123*z3) - (3*s1234*s34*z2^3)/(2*s123^2*z123*z3) + 
    (s1234*s34*z2^3)/(s123*s124*z123*z3) - (s1234*s13*s34*z2^3)/
     (2*s12*s123^2*z123*z3) - (s1234*s14*s34*z2^3)/(2*s12*s123^2*z123*z3) - 
    (2*s1234*s14*s34*z2^3)/(s12*s123*s124*z123*z3) - 
    (2*s1234*s13*s14*s34*z2^3)/(s12^2*s123^2*z123*z3) + 
    (s1234*s14*s34*z2^3)/(s12*s123*s23*z123*z3) - 
    (s1234*s23*s34*z2^3)/(2*s12*s123^2*z123*z3) - (s1234*s14*s23*s34*z2^3)/
     (s12^2*s123^2*z123*z3) - (s1234*s24*s34*z2^3)/(2*s12*s123^2*z123*z3) - 
    (s1234*s34^2*z2^3)/(2*s12*s123^2*z123*z3) + (3*s1234*s34*z1^2*z2^3)/
     (s123^2*z12^2*z123*z3) + (6*s1234*s13*s34*z1^2*z2^3)/
     (s12*s123^2*z12^2*z123*z3) + (3*s1234*s13^2*s34*z1^2*z2^3)/
     (s12^2*s123^2*z12^2*z123*z3) + (3*s1234*s14*s34*z1^2*z2^3)/
     (s12*s123^2*z12^2*z123*z3) + (3*s1234*s13*s14*s34*z1^2*z2^3)/
     (s12^2*s123^2*z12^2*z123*z3) + (6*s1234*s23*s34*z1^2*z2^3)/
     (s12*s123^2*z12^2*z123*z3) + (6*s1234*s13*s23*s34*z1^2*z2^3)/
     (s12^2*s123^2*z12^2*z123*z3) + (3*s1234*s14*s23*s34*z1^2*z2^3)/
     (s12^2*s123^2*z12^2*z123*z3) + (3*s1234*s23^2*s34*z1^2*z2^3)/
     (s12^2*s123^2*z12^2*z123*z3) + (3*s1234*s24*s34*z1^2*z2^3)/
     (s12*s123^2*z12^2*z123*z3) + (3*s1234*s13*s24*s34*z1^2*z2^3)/
     (s12^2*s123^2*z12^2*z123*z3) + (3*s1234*s23*s24*s34*z1^2*z2^3)/
     (s12^2*s123^2*z12^2*z123*z3) + (3*s1234*s34^2*z1^2*z2^3)/
     (s12*s123^2*z12^2*z123*z3) + (3*s1234*s13*s34^2*z1^2*z2^3)/
     (s12^2*s123^2*z12^2*z123*z3) + (3*s1234*s23*s34^2*z1^2*z2^3)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s13*s14*z1*z2^3)/
     (s12*s123^2*z12*z123*z3) + (s1234*s13^2*s14*z1*z2^3)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s13*s14^2*z1*z2^3)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s14*s23*z1*z2^3)/
     (s12*s123^2*z12*z123*z3) + (2*s1234*s13*s14*s23*z1*z2^3)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s14^2*s23*z1*z2^3)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s14*s23^2*z1*z2^3)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s13*s24*z1*z2^3)/
     (s12*s123^2*z12*z123*z3) - (s1234*s13^2*s24*z1*z2^3)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s23*s24*z1*z2^3)/
     (s12*s123^2*z12*z123*z3) - (2*s1234*s13*s23*s24*z1*z2^3)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s23^2*s24*z1*z2^3)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s13*s24^2*z1*z2^3)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s23*s24^2*z1*z2^3)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s34*z1*z2^3)/(s123^2*z12*z123*z3) + 
    (4*s1234*s34*z1*z2^3)/(s12*s123*z12*z123*z3) + 
    (2*s1234*s34*z1*z2^3)/(s123*s124*z12*z123*z3) - 
    (s1234*s13*s34*z1*z2^3)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s13^2*s34*z1*z2^3)/(s12^2*s123^2*z12*z123*z3) - 
    (s1234*s14*s34*z1*z2^3)/(s12*s123^2*z12*z123*z3) + 
    (2*s1234*s14*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z3) - 
    (s1234*s13*s14*s34*z1*z2^3)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s34*z1*z2^3)/(s123*s23*z12*z123*z3) + 
    (2*s1234*s13*s34*z1*z2^3)/(s12*s123*s23*z12*z123*z3) + 
    (2*s1234*s14*s34*z1*z2^3)/(s12*s123*s23*z12*z123*z3) - 
    (s1234*s23*s34*z1*z2^3)/(s12*s123^2*z12*z123*z3) - 
    (4*s1234*s13*s23*s34*z1*z2^3)/(s12^2*s123^2*z12*z123*z3) - 
    (s1234*s14*s23*s34*z1*z2^3)/(s12^2*s123^2*z12*z123*z3) - 
    (2*s1234*s23^2*s34*z1*z2^3)/(s12^2*s123^2*z12*z123*z3) - 
    (s1234*s24*s34*z1*z2^3)/(s12*s123^2*z12*z123*z3) + 
    (2*s1234*s24*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z3) - 
    (3*s1234*s13*s24*s34*z1*z2^3)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s24*s34*z1*z2^3)/(s12*s123*s23*z12*z123*z3) - 
    (3*s1234*s23*s24*s34*z1*z2^3)/(s12^2*s123^2*z12*z123*z3) - 
    (s1234*s34^2*z1*z2^3)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s13*s34^2*z1*z2^3)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s34^2*z1*z2^3)/(s12*s123*s23*z12*z123*z3) - 
    (2*s1234*s23*s34^2*z1*z2^3)/(s12^2*s123^2*z12*z123*z3) + 
    (s1234*s34*z1*z2^4)/(s123^2*z12^2*z123*z3) + (2*s1234*s13*s34*z1*z2^4)/
     (s12*s123^2*z12^2*z123*z3) + (s1234*s13^2*s34*z1*z2^4)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s14*s34*z1*z2^4)/
     (s12*s123^2*z12^2*z123*z3) + (s1234*s13*s14*s34*z1*z2^4)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s23*s34*z1*z2^4)/
     (s12*s123^2*z12^2*z123*z3) + (2*s1234*s13*s23*s34*z1*z2^4)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s14*s23*s34*z1*z2^4)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s23^2*s34*z1*z2^4)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s24*s34*z1*z2^4)/
     (s12*s123^2*z12^2*z123*z3) + (s1234*s13*s24*s34*z1*z2^4)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s23*s24*s34*z1*z2^4)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s34^2*z1*z2^4)/
     (s12*s123^2*z12^2*z123*z3) + (s1234*s13*s34^2*z1*z2^4)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s23*s34^2*z1*z2^4)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s13*s14*z2^4)/
     (s12*s123^2*z12*z123*z3) + (s1234*s13^2*s14*z2^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s13*s14^2*z2^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s14*s23*z2^4)/
     (s12*s123^2*z12*z123*z3) + (2*s1234*s13*s14*s23*z2^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s14^2*s23*z2^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s14*s23^2*z2^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s13*s14*s24*z2^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s14*s23*s24*z2^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s13*s14*s34*z2^4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s14*s23*s34*z2^4)/
     (s12^2*s123^2*z12*z123*z3) - (2*s1234*z3)/s123 + 
    (3*D*s1234*z3)/(4*s123) - (2*s1234*s13*z3)/(s12*s123) + 
    (D*s1234*s13*z3)/(s12*s123) + (s1234*s14*z3)/s123^2 - 
    (D*s1234*s14*z3)/(2*s123^2) + (s1234*s14*z3)/(s12*s123) + 
    (D*s1234*s14*z3)/(4*s12*s123) - (4*s1234*s14*z3)/(s123*s124) + 
    (3*D*s1234*s14*z3)/(2*s123*s124) - (2*s12*s1234*s14*z3)/(s123*s124*s13) + 
    (D*s12*s1234*s14*z3)/(2*s123*s124*s13) - (s1234*s13*s14*z3)/
     (s12*s123^2) + (D*s1234*s13*s14*z3)/(2*s12*s123^2) - 
    (s1234*s14^2*z3)/(s12*s123^2) + (D*s1234*s14^2*z3)/(2*s12*s123^2) - 
    (2*s1234*s14^2*z3)/(s123*s124*s13) + (D*s1234*s14^2*z3)/
     (2*s123*s124*s13) + (3*s12*s1234*z3)/(s123*s23) - 
    (D*s12*s1234*z3)/(s123*s23) + (s1234*s13*z3)/(s123*s23) - 
    (D*s1234*s13*z3)/(4*s123*s23) + (2*s1234*s14*z3)/(s123*s23) - 
    (D*s1234*s14*z3)/(2*s123*s23) - (5*s1234*s14*s23*z3)/(2*s12*s123^2) + 
    (D*s1234*s14*s23*z3)/(2*s12*s123^2) - (2*s1234*s14*s23*z3)/
     (s12*s123*s124) + (3*D*s1234*s14*s23*z3)/(4*s12*s123*s124) - 
    (4*s1234*s14*s23*z3)/(s123*s124*s13) + (D*s1234*s14*s23*z3)/
     (s123*s124*s13) - (5*s1234*s13*s14*s23*z3)/(2*s12^2*s123^2) + 
    (D*s1234*s13*s14*s23*z3)/(s12^2*s123^2) + (s1234*s14^2*s23*z3)/
     (2*s12^2*s123^2) - (s1234*s14^2*s23*z3)/(s12*s123*s124*s13) - 
    (s1234*s14*s23^2*z3)/(2*s12^2*s123^2) - (s1234*s14*s23^2*z3)/
     (s12*s123*s124*s13) + (D*s1234*s14*s23^2*z3)/(4*s12*s123*s124*s13) + 
    (s1234*s24*z3)/s123^2 - (D*s1234*s24*z3)/(2*s123^2) + 
    (s1234*s24*z3)/(s123*s124) - (D*s1234*s24*z3)/(2*s123*s124) + 
    (s12*s1234*s24*z3)/(s123*s124*s13) - (D*s12*s1234*s24*z3)/
     (2*s123*s124*s13) - (5*s1234*s13*s24*z3)/(2*s12*s123^2) + 
    (D*s1234*s13*s24*z3)/(2*s12*s123^2) + (2*s1234*s13*s24*z3)/
     (s12*s123*s124) - (3*D*s1234*s13*s24*z3)/(4*s12*s123*s124) - 
    (s1234*s13^2*s24*z3)/(2*s12^2*s123^2) - (6*s1234*s14*s24*z3)/
     (s12*s123^2) + (D*s1234*s14*s24*z3)/(s12*s123^2) + 
    (3*s1234*s14*s24*z3)/(s12*s123*s124) - (D*s1234*s14*s24*z3)/
     (s12*s123*s124) - (6*s1234*s14*s24*z3)/(s123*s124*s13) + 
    (D*s1234*s14*s24*z3)/(s123*s124*s13) + (s1234*s13*s14*s24*z3)/
     (2*s12^2*s123^2) - (3*s1234*s14^2*s24*z3)/(s12*s123*s124*s13) + 
    (D*s1234*s13*s24*z3)/(4*s12*s123*s23) + (s1234*s14*s24*z3)/
     (s12*s123*s23) - (s1234*s23*s24*z3)/(s12*s123^2) + 
    (D*s1234*s23*s24*z3)/(2*s12*s123^2) + (s1234*s23*s24*z3)/
     (s12*s123*s124) - (D*s1234*s23*s24*z3)/(4*s12*s123*s124) - 
    (5*s1234*s13*s23*s24*z3)/(2*s12^2*s123^2) + (D*s1234*s13*s23*s24*z3)/
     (s12^2*s123^2) + (s1234*s14*s23*s24*z3)/(2*s12^2*s123^2) - 
    (s1234*s24^2*z3)/(s12*s123^2) + (D*s1234*s24^2*z3)/(2*s12*s123^2) + 
    (4*s1234*s24^2*z3)/(s12*s123*s124) - (D*s1234*s24^2*z3)/(s12*s123*s124) - 
    (s1234*s24^2*z3)/(s123*s124*s13) + (D*s1234*s24^2*z3)/(2*s123*s124*s13) + 
    (s1234*s13*s24^2*z3)/(2*s12^2*s123^2) + (s1234*s14*s24^2*z3)/
     (s12*s123*s124*s13) - (s1234*s14*z3)/(s123*s34) + 
    (D*s1234*s14*z3)/(4*s123*s34) - (2*s1234*s13*s14*z3)/(s12*s123*s34) + 
    (D*s1234*s13*s14*z3)/(2*s12*s123*s34) - (D*s1234*s14^2*z3)/
     (4*s12*s123*s34) + (s1234*s24*z3)/(s123*s34) + 
    (D*s1234*s13*s24*z3)/(2*s12*s123*s34) + (3*s1234*s14*s24*z3)/
     (s12*s123*s34) - (D*s1234*s14*s24*z3)/(4*s12*s123*s34) + 
    (2*s12*s1234*s24*z3)/(s123*s23*s34) - (D*s12*s1234*s24*z3)/
     (2*s123*s23*s34) + (D*s1234*s13*s24*z3)/(4*s123*s23*s34) - 
    (s1234*s14*s24*z3)/(s123*s23*s34) + (D*s1234*s14*s24*z3)/
     (2*s123*s23*s34) - (3*s1234*s13*s14*s24*z3)/(s12*s123*s23*s34) + 
    (3*D*s1234*s13*s14*s24*z3)/(4*s12*s123*s23*s34) - 
    (s1234*s14^2*s24*z3)/(s12*s123*s23*s34) + (D*s1234*s24^2*z3)/
     (2*s123*s23*s34) + (3*D*s1234*s13*s24^2*z3)/(4*s12*s123*s23*s34) + 
    (3*s1234*s14*s24^2*z3)/(s12*s123*s23*s34) + (6*s1234*s34*z3)/s123^2 - 
    (2*D*s1234*s34*z3)/s123^2 - (2*s1234*s34*z3)/(s123*s124) + 
    (3*D*s1234*s34*z3)/(4*s123*s124) + (2*s12*s1234*s34*z3)/(s123*s124*s13) - 
    (D*s12*s1234*s34*z3)/(2*s123*s124*s13) + (s1234*s14*s34*z3)/
     (s12*s123^2) - (D*s1234*s14*s34*z3)/(2*s12*s123^2) - 
    (s1234*s14*s34*z3)/(s123*s124*s13) + (D*s1234*s14*s34*z3)/
     (2*s123*s124*s13) + (s1234*s23*s34*z3)/(s123*s124*s13) - 
    (D*s1234*s23*s34*z3)/(4*s123*s124*s13) - (2*s1234*s13*s23*s34*z3)/
     (s12^2*s123^2) + (D*s1234*s13*s23*s34*z3)/(s12^2*s123^2) + 
    (s1234*s14*s23*s34*z3)/(2*s12^2*s123^2) + (s1234*s14*s23*s34*z3)/
     (s12*s123*s124*s13) - (D*s1234*s14*s23*s34*z3)/(2*s12*s123*s124*s13) + 
    (s1234*s24*s34*z3)/(s12*s123^2) - (D*s1234*s24*s34*z3)/(2*s12*s123^2) + 
    (s1234*s24*s34*z3)/(s12*s123*s124) - (D*s1234*s24*s34*z3)/
     (2*s12*s123*s124) - (2*s1234*s24*s34*z3)/(s123*s124*s13) + 
    (D*s1234*s24*s34*z3)/(2*s123*s124*s13) + (s1234*s13*s24*s34*z3)/
     (2*s12^2*s123^2) - (s1234*s14*s24*s34*z3)/(s12*s123*s124*s13) - 
    (s1234*s34^2*z3)/(s123*s124*s13) + (D*s1234*s34^2*z3)/(2*s123*s124*s13) - 
    (D*s1234*z1*z3)/(4*s123*z12) + (s1234*s13*z1*z3)/(s12*s123*z12) - 
    (D*s1234*s13*z1*z3)/(2*s12*s123*z12) - (2*s1234*s14*z1*z3)/(s123^2*z12) + 
    (D*s1234*s14*z1*z3)/(s123^2*z12) - (D*s1234*s14*z1*z3)/(4*s12*s123*z12) - 
    (D*s12*s1234*s14*z1*z3)/(2*s123*s124*s13*z12) - 
    (2*s1234*s13*s14*z1*z3)/(s12*s123^2*z12) + (D*s1234*s13*s14*z1*z3)/
     (s12*s123^2*z12) - (D*s1234*s14^2*z1*z3)/(2*s123*s124*s13*z12) - 
    (s12*s1234*z1*z3)/(s123*s23*z12) + (D*s12*s1234*z1*z3)/(4*s123*s23*z12) - 
    (s1234*s13*z1*z3)/(s123*s23*z12) + (D*s1234*s13*z1*z3)/(4*s123*s23*z12) + 
    (s1234*s14*z1*z3)/(s123*s23*z12) - (D*s1234*s14*z1*z3)/(4*s123*s23*z12) + 
    (s1234*s23*z1*z3)/(s12*s123*z12) - (D*s1234*s23*z1*z3)/(2*s12*s123*z12) + 
    (s1234*s14*s23*z1*z3)/(2*s12*s123^2*z12) - (s1234*s14*s23*z1*z3)/
     (s123*s124*s13*z12) + (D*s1234*s14*s23*z1*z3)/(2*s123*s124*s13*z12) + 
    (5*s1234*s13*s14*s23*z1*z3)/(2*s12^2*s123^2*z12) - 
    (D*s1234*s13*s14*s23*z1*z3)/(s12^2*s123^2*z12) - 
    (s1234*s14^2*s23*z1*z3)/(2*s12^2*s123^2*z12) - 
    (s1234*s14^2*s23*z1*z3)/(s12*s123*s124*s13*z12) + 
    (D*s1234*s14^2*s23*z1*z3)/(2*s12*s123*s124*s13*z12) + 
    (5*s1234*s14*s23^2*z1*z3)/(2*s12^2*s123^2*z12) - 
    (D*s1234*s14*s23^2*z1*z3)/(s12^2*s123^2*z12) - 
    (3*s1234*s24*z1*z3)/(2*s123^2*z12) + (D*s1234*s24*z1*z3)/(s123^2*z12) - 
    (s1234*s24*z1*z3)/(s12*s123*z12) - (D*s1234*s24*z1*z3)/(4*s12*s123*z12) + 
    (2*s12*s1234*s24*z1*z3)/(s123*s124*s13*z12) - (D*s12*s1234*s24*z1*z3)/
     (2*s123*s124*s13*z12) - (s1234*s13*s24*z1*z3)/(s12*s123^2*z12) + 
    (D*s1234*s13*s24*z1*z3)/(s12*s123^2*z12) + (s1234*s13^2*s24*z1*z3)/
     (2*s12^2*s123^2*z12) + (s1234*s14*s24*z1*z3)/(2*s12*s123^2*z12) + 
    (4*s1234*s14*s24*z1*z3)/(s123*s124*s13*z12) - (D*s1234*s14*s24*z1*z3)/
     (s123*s124*s13*z12) - (s1234*s13*s14*s24*z1*z3)/(2*s12^2*s123^2*z12) + 
    (2*s1234*s14^2*s24*z1*z3)/(s12*s123*s124*s13*z12) - 
    (s1234*s24*z1*z3)/(s123*s23*z12) - (D*s1234*s24*z1*z3)/(4*s123*s23*z12) - 
    (s1234*s13*s24*z1*z3)/(s12*s123*s23*z12) - (s1234*s14*s24*z1*z3)/
     (s12*s123*s23*z12) + (3*s1234*s23*s24*z1*z3)/(2*s12*s123^2*z12) - 
    (2*s1234*s23*s24*z1*z3)/(s123*s124*s13*z12) + (D*s1234*s23*s24*z1*z3)/
     (2*s123*s124*s13*z12) + (7*s1234*s13*s23*s24*z1*z3)/
     (2*s12^2*s123^2*z12) - (D*s1234*s13*s23*s24*z1*z3)/(s12^2*s123^2*z12) - 
    (3*s1234*s14*s23*s24*z1*z3)/(2*s12^2*s123^2*z12) - 
    (3*s1234*s14*s23*s24*z1*z3)/(s12*s123*s124*s13*z12) + 
    (D*s1234*s14*s23*s24*z1*z3)/(s12*s123*s124*s13*z12) + 
    (3*s1234*s23^2*s24*z1*z3)/(s12^2*s123^2*z12) - 
    (D*s1234*s23^2*s24*z1*z3)/(s12^2*s123^2*z12) + 
    (s1234*s24^2*z1*z3)/(2*s12*s123^2*z12) + (2*s1234*s24^2*z1*z3)/
     (s123*s124*s13*z12) - (D*s1234*s24^2*z1*z3)/(2*s123*s124*s13*z12) - 
    (s1234*s13*s24^2*z1*z3)/(2*s12^2*s123^2*z12) + 
    (2*s1234*s14*s24^2*z1*z3)/(s12*s123*s124*s13*z12) - 
    (s1234*s24^2*z1*z3)/(s12*s123*s23*z12) - (s1234*s23*s24^2*z1*z3)/
     (s12^2*s123^2*z12) - (2*s1234*s23*s24^2*z1*z3)/(s12*s123*s124*s13*z12) + 
    (D*s1234*s23*s24^2*z1*z3)/(2*s12*s123*s124*s13*z12) + 
    (s1234*s14*z1*z3)/(s123*s34*z12) - (D*s1234*s14*z1*z3)/(4*s123*s34*z12) + 
    (s1234*s13*s14*z1*z3)/(s12*s123*s34*z12) - (D*s1234*s13*s14*z1*z3)/
     (4*s12*s123*s34*z12) + (s1234*s14^2*z1*z3)/(s12*s123*s34*z12) - 
    (D*s1234*s14^2*z1*z3)/(4*s12*s123*s34*z12) + (s1234*s14*s23*z1*z3)/
     (s12*s123*s34*z12) - (D*s1234*s14*s23*z1*z3)/(4*s12*s123*s34*z12) - 
    (D*s1234*s24*z1*z3)/(4*s123*s34*z12) - (D*s1234*s13*s24*z1*z3)/
     (4*s12*s123*s34*z12) + (2*s1234*s14*s24*z1*z3)/(s12*s123*s34*z12) - 
    (D*s1234*s14*s24*z1*z3)/(2*s12*s123*s34*z12) + 
    (s1234*s14*s24*z1*z3)/(s123*s23*s34*z12) + (s1234*s13*s14*s24*z1*z3)/
     (s12*s123*s23*s34*z12) + (s1234*s14^2*s24*z1*z3)/
     (s12*s123*s23*s34*z12) - (D*s1234*s23*s24*z1*z3)/(4*s12*s123*s34*z12) - 
    (s1234*s24^2*z1*z3)/(s12*s123*s34*z12) - (D*s1234*s24^2*z1*z3)/
     (4*s12*s123*s34*z12) - (s1234*s24^2*z1*z3)/(s123*s23*s34*z12) - 
    (s1234*s13*s24^2*z1*z3)/(s12*s123*s23*s34*z12) - 
    (s1234*s24^3*z1*z3)/(s12*s123*s23*s34*z12) - (3*s1234*s34*z1*z3)/
     (2*s123^2*z12) + (D*s1234*s34*z1*z3)/(s123^2*z12) - 
    (D*s12*s1234*s34*z1*z3)/(2*s123*s124*s13*z12) - 
    (3*s1234*s13*s34*z1*z3)/(2*s12*s123^2*z12) + (D*s1234*s13*s34*z1*z3)/
     (s12*s123^2*z12) - (s1234*s14*s34*z1*z3)/(2*s12*s123^2*z12) - 
    (D*s1234*s14*s34*z1*z3)/(2*s123*s124*s13*z12) - 
    (D*s1234*s34*z1*z3)/(4*s123*s23*z12) + (s1234*s23*s34*z1*z3)/
     (2*s12*s123^2*z12) - (s1234*s23*s34*z1*z3)/(s123*s124*s13*z12) + 
    (D*s1234*s23*s34*z1*z3)/(2*s123*s124*s13*z12) + 
    (2*s1234*s13*s23*s34*z1*z3)/(s12^2*s123^2*z12) - 
    (D*s1234*s13*s23*s34*z1*z3)/(s12^2*s123^2*z12) - 
    (s1234*s14*s23*s34*z1*z3)/(2*s12^2*s123^2*z12) - 
    (s1234*s14*s23*s34*z1*z3)/(s12*s123*s124*s13*z12) + 
    (D*s1234*s14*s23*s34*z1*z3)/(2*s12*s123*s124*s13*z12) + 
    (2*s1234*s23^2*s34*z1*z3)/(s12^2*s123^2*z12) - 
    (D*s1234*s23^2*s34*z1*z3)/(s12^2*s123^2*z12) - 
    (D*s1234*s24*s34*z1*z3)/(2*s123*s124*s13*z12) - 
    (s1234*s13*s24*s34*z1*z3)/(2*s12^2*s123^2*z12) - 
    (s1234*s23*s24*s34*z1*z3)/(s12^2*s123^2*z12) - 
    (s1234*s23*s24*s34*z1*z3)/(s12*s123*s124*s13*z12) + 
    (D*s1234*s23*s24*s34*z1*z3)/(2*s12*s123*s124*s13*z12) - 
    (s1234*s34^2*z1*z3)/(2*s12*s123^2*z12) + (4*s1234*z1*z3)/(s123*z123) - 
    (3*D*s1234*z1*z3)/(4*s123*z123) + (s1234*s13*z1*z3)/(s12*s123*z123) + 
    (13*s1234*s14*z1*z3)/(2*s123^2*z123) - (3*D*s1234*s14*z1*z3)/
     (2*s123^2*z123) + (D*s1234*s14*z1*z3)/(4*s12*s123*z123) - 
    (3*s1234*s14*z1*z3)/(s123*s124*z123) + (D*s1234*s14*z1*z3)/
     (2*s123*s124*z123) + (3*s1234*s13*s14*z1*z3)/(2*s12*s123^2*z123) - 
    (D*s1234*s13*s14*z1*z3)/(2*s12*s123^2*z123) + 
    (3*s1234*s14^2*z1*z3)/(2*s12*s123^2*z123) - (D*s1234*s14^2*z1*z3)/
     (2*s12*s123^2*z123) + (s12*s1234*z1*z3)/(s123*s23*z123) - 
    (D*s12*s1234*z1*z3)/(4*s123*s23*z123) + (s1234*s13*z1*z3)/
     (s123*s23*z123) - (D*s1234*s13*z1*z3)/(4*s123*s23*z123) + 
    (s1234*s14*z1*z3)/(s123*s23*z123) - (D*s1234*s14*z1*z3)/
     (4*s123*s23*z123) + (2*s1234*s23*z1*z3)/(s12*s123*z123) + 
    (2*s1234*s14*s23*z1*z3)/(s12*s123^2*z123) - (D*s1234*s14*s23*z1*z3)/
     (2*s12*s123^2*z123) + (s1234*s14*s23*z1*z3)/(s12*s123*s124*z123) - 
    (D*s1234*s14*s23*z1*z3)/(4*s12*s123*s124*z123) + 
    (s1234*s14*s23*z1*z3)/(s123*s124*s13*z123) - (D*s1234*s14*s23*z1*z3)/
     (4*s123*s124*s13*z123) - (s1234*s13*s14*s23*z1*z3)/
     (2*s12^2*s123^2*z123) - (s1234*s14^2*s23*z1*z3)/(2*s12^2*s123^2*z123) + 
    (s1234*s14^2*s23*z1*z3)/(s12*s123*s124*s13*z123) - 
    (D*s1234*s14^2*s23*z1*z3)/(4*s12*s123*s124*s13*z123) - 
    (s1234*s14*s23^2*z1*z3)/(2*s12^2*s123^2*z123) + 
    (s1234*s14*s23^2*z1*z3)/(s12*s123*s124*s13*z123) - 
    (D*s1234*s14*s23^2*z1*z3)/(4*s12*s123*s124*s13*z123) + 
    (17*s1234*s24*z1*z3)/(2*s123^2*z123) - (3*D*s1234*s24*z1*z3)/
     (2*s123^2*z123) + (3*s1234*s24*z1*z3)/(s12*s123*z123) + 
    (D*s1234*s24*z1*z3)/(4*s12*s123*z123) - (3*s1234*s24*z1*z3)/
     (s123*s124*z123) + (D*s1234*s24*z1*z3)/(2*s123*s124*z123) + 
    (13*s1234*s13*s24*z1*z3)/(2*s12*s123^2*z123) - 
    (D*s1234*s13*s24*z1*z3)/(2*s12*s123^2*z123) - (2*s1234*s13*s24*z1*z3)/
     (s12*s123*s124*z123) - (s1234*s13^2*s24*z1*z3)/(s12^2*s123^2*z123) + 
    (5*s1234*s14*s24*z1*z3)/(s12*s123^2*z123) - (D*s1234*s14*s24*z1*z3)/
     (s12*s123^2*z123) + (5*s1234*s14*s24*z1*z3)/(s12*s123*s124*z123) + 
    (2*s1234*s14*s24*z1*z3)/(s123*s124*s13*z123) - 
    (s1234*s13*s14*s24*z1*z3)/(s12^2*s123^2*z123) + 
    (2*s1234*s14^2*s24*z1*z3)/(s12*s123*s124*s13*z123) + 
    (3*s1234*s24*z1*z3)/(s123*s23*z123) - (D*s1234*s24*z1*z3)/
     (4*s123*s23*z123) + (s1234*s13*s24*z1*z3)/(s12*s123*s23*z123) + 
    (s1234*s14*s24*z1*z3)/(s12*s123*s23*z123) + (2*s1234*s23*s24*z1*z3)/
     (s12*s123^2*z123) - (D*s1234*s23*s24*z1*z3)/(2*s12*s123^2*z123) + 
    (s1234*s23*s24*z1*z3)/(s12*s123*s124*z123) - (D*s1234*s23*s24*z1*z3)/
     (4*s12*s123*s124*z123) + (s1234*s23*s24*z1*z3)/(s123*s124*s13*z123) - 
    (D*s1234*s23*s24*z1*z3)/(4*s123*s124*s13*z123) - 
    (3*s1234*s13*s23*s24*z1*z3)/(2*s12^2*s123^2*z123) - 
    (s1234*s14*s23*s24*z1*z3)/(s12^2*s123^2*z123) + 
    (4*s1234*s14*s23*s24*z1*z3)/(s12*s123*s124*s13*z123) - 
    (D*s1234*s14*s23*s24*z1*z3)/(2*s12*s123*s124*s13*z123) - 
    (s1234*s23^2*s24*z1*z3)/(2*s12^2*s123^2*z123) + 
    (s1234*s23^2*s24*z1*z3)/(s12*s123*s124*s13*z123) - 
    (D*s1234*s23^2*s24*z1*z3)/(4*s12*s123*s124*s13*z123) + 
    (7*s1234*s24^2*z1*z3)/(2*s12*s123^2*z123) - (D*s1234*s24^2*z1*z3)/
     (2*s12*s123^2*z123) - (s1234*s24^2*z1*z3)/(s12*s123*s124*z123) - 
    (s1234*s13*s24^2*z1*z3)/(s12^2*s123^2*z123) + (2*s1234*s14*s24^2*z1*z3)/
     (s12*s123*s124*s13*z123) + (s1234*s24^2*z1*z3)/(s12*s123*s23*z123) - 
    (s1234*s23*s24^2*z1*z3)/(2*s12^2*s123^2*z123) + 
    (s1234*s23*s24^2*z1*z3)/(s12*s123*s124*s13*z123) - 
    (D*s1234*s23*s24^2*z1*z3)/(4*s12*s123*s124*s13*z123) - 
    (3*s1234*s14*z1*z3)/(s123*s34*z123) + (3*D*s1234*s14*z1*z3)/
     (4*s123*s34*z123) - (s1234*s13*s14*z1*z3)/(s12*s123*s34*z123) + 
    (D*s1234*s13*s14*z1*z3)/(4*s12*s123*s34*z123) - 
    (s1234*s14^2*z1*z3)/(s12*s123*s34*z123) + (D*s1234*s14^2*z1*z3)/
     (4*s12*s123*s34*z123) - (2*s1234*s14*s23*z1*z3)/(s12*s123*s34*z123) + 
    (D*s1234*s14*s23*z1*z3)/(4*s12*s123*s34*z123) - 
    (2*s1234*s24*z1*z3)/(s123*s34*z123) + (3*D*s1234*s24*z1*z3)/
     (4*s123*s34*z123) - (3*s1234*s13*s24*z1*z3)/(s12*s123*s34*z123) + 
    (D*s1234*s13*s24*z1*z3)/(4*s12*s123*s34*z123) - 
    (5*s1234*s14*s24*z1*z3)/(s12*s123*s34*z123) + (D*s1234*s14*s24*z1*z3)/
     (2*s12*s123*s34*z123) + (s12*s1234*s24*z1*z3)/(s123*s23*s34*z123) + 
    (s1234*s13*s24*z1*z3)/(s123*s23*s34*z123) + (s1234*s14*s24*z1*z3)/
     (s123*s23*s34*z123) + (D*s1234*s23*s24*z1*z3)/(4*s12*s123*s34*z123) + 
    (D*s1234*s24^2*z1*z3)/(4*s12*s123*s34*z123) + 
    (s1234*s24^2*z1*z3)/(s123*s23*s34*z123) - (3*s1234*s34*z1*z3)/
     (s123^2*z123) + (D*s1234*s34*z1*z3)/(2*s123^2*z123) + 
    (s1234*s34*z1*z3)/(s12*s123*z123) + (3*s1234*s34*z1*z3)/
     (s123*s124*z123) - (3*D*s1234*s34*z1*z3)/(4*s123*s124*z123) + 
    (s12*s1234*s34*z1*z3)/(s123*s124*s13*z123) - (D*s12*s1234*s34*z1*z3)/
     (4*s123*s124*s13*z123) + (s1234*s13*s34*z1*z3)/(s12*s123^2*z123) - 
    (D*s1234*s13*s34*z1*z3)/(2*s12*s123^2*z123) + (5*s1234*s14*s34*z1*z3)/
     (2*s12*s123^2*z123) - (D*s1234*s14*s34*z1*z3)/(s12*s123^2*z123) + 
    (s1234*s14*s34*z1*z3)/(s123*s124*s13*z123) - (D*s1234*s14*s34*z1*z3)/
     (4*s123*s124*s13*z123) + (s1234*s34*z1*z3)/(s123*s23*z123) - 
    (D*s1234*s34*z1*z3)/(4*s123*s23*z123) + (s1234*s23*s34*z1*z3)/
     (2*s12*s123^2*z123) - (D*s1234*s23*s34*z1*z3)/(2*s12*s123^2*z123) + 
    (s1234*s23*s34*z1*z3)/(s123*s124*s13*z123) - (D*s1234*s23*s34*z1*z3)/
     (4*s123*s124*s13*z123) + (s1234*s13*s23*s34*z1*z3)/
     (2*s12^2*s123^2*z123) + (s1234*s14*s23*s34*z1*z3)/
     (s12*s123*s124*s13*z123) - (D*s1234*s14*s23*s34*z1*z3)/
     (4*s12*s123*s124*s13*z123) + (s1234*s23^2*s34*z1*z3)/
     (2*s12^2*s123^2*z123) + (9*s1234*s24*s34*z1*z3)/(2*s12*s123^2*z123) - 
    (D*s1234*s24*s34*z1*z3)/(s12*s123^2*z123) - (3*s1234*s24*s34*z1*z3)/
     (s12*s123*s124*z123) - (D*s1234*s24*s34*z1*z3)/(4*s123*s124*s13*z123) - 
    (s1234*s13*s24*s34*z1*z3)/(s12^2*s123^2*z123) + 
    (s1234*s14*s24*s34*z1*z3)/(s12*s123*s124*s13*z123) + 
    (s1234*s24*s34*z1*z3)/(s12*s123*s23*z123) - (D*s1234*s23*s24*s34*z1*z3)/
     (4*s12*s123*s124*s13*z123) - (s1234*s24^2*s34*z1*z3)/
     (s12*s123*s124*s13*z123) + (s1234*s34^2*z1*z3)/(s12*s123^2*z123) - 
    (D*s1234*s34^2*z1*z3)/(2*s12*s123^2*z123) + (s1234*s34^2*z1*z3)/
     (s123*s124*s13*z123) - (D*s1234*s34^2*z1*z3)/(4*s123*s124*s13*z123) + 
    (s1234*s23*s34^2*z1*z3)/(2*s12^2*s123^2*z123) - 
    (s1234*s24*s34^2*z1*z3)/(s12*s123*s124*s13*z123) + 
    (s1234*s14*s23*z1^2*z3)/(2*s12*s123^2*z12*z123) + 
    (s1234*s13*s14*s23*z1^2*z3)/(2*s12^2*s123^2*z12*z123) + 
    (s1234*s14^2*s23*z1^2*z3)/(2*s12^2*s123^2*z12*z123) + 
    (s1234*s14*s23^2*z1^2*z3)/(2*s12^2*s123^2*z12*z123) - 
    (4*s1234*s24*z1^2*z3)/(s123^2*z12*z123) - (2*s1234*s24*z1^2*z3)/
     (s12*s123*z12*z123) - (2*s1234*s24*z1^2*z3)/(s123*s124*z12*z123) - 
    (3*s1234*s13*s24*z1^2*z3)/(s12*s123^2*z12*z123) + 
    (s1234*s13^2*s24*z1^2*z3)/(s12^2*s123^2*z12*z123) - 
    (2*s1234*s14*s24*z1^2*z3)/(s12*s123^2*z12*z123) - 
    (2*s1234*s14*s24*z1^2*z3)/(s12*s123*s124*z12*z123) + 
    (s1234*s13*s14*s24*z1^2*z3)/(s12^2*s123^2*z12*z123) - 
    (s1234*s24*z1^2*z3)/(s123*s23*z12*z123) - (s1234*s13*s24*z1^2*z3)/
     (s12*s123*s23*z12*z123) - (s1234*s14*s24*z1^2*z3)/
     (s12*s123*s23*z12*z123) - (5*s1234*s23*s24*z1^2*z3)/
     (2*s12*s123^2*z12*z123) + (5*s1234*s13*s23*s24*z1^2*z3)/
     (2*s12^2*s123^2*z12*z123) + (2*s1234*s14*s23*s24*z1^2*z3)/
     (s12^2*s123^2*z12*z123) + (3*s1234*s23^2*s24*z1^2*z3)/
     (2*s12^2*s123^2*z12*z123) - (2*s1234*s24^2*z1^2*z3)/
     (s12*s123^2*z12*z123) - (2*s1234*s24^2*z1^2*z3)/
     (s12*s123*s124*z12*z123) + (s1234*s13*s24^2*z1^2*z3)/
     (s12^2*s123^2*z12*z123) - (s1234*s24^2*z1^2*z3)/
     (s12*s123*s23*z12*z123) + (3*s1234*s23*s24^2*z1^2*z3)/
     (2*s12^2*s123^2*z12*z123) + (s1234*s24*z1^2*z3)/(s123*s34*z12*z123) + 
    (s1234*s13*s24*z1^2*z3)/(s12*s123*s34*z12*z123) + 
    (s1234*s14*s24*z1^2*z3)/(s12*s123*s34*z12*z123) + 
    (s1234*s23*s24*z1^2*z3)/(s12*s123*s34*z12*z123) + 
    (s1234*s24^2*z1^2*z3)/(s12*s123*s34*z12*z123) + 
    (s1234*s34*z1^2*z3)/(2*s123^2*z12*z123) + (s1234*s13*s34*z1^2*z3)/
     (2*s12*s123^2*z12*z123) + (s1234*s14*s34*z1^2*z3)/
     (2*s12*s123^2*z12*z123) - (s1234*s13*s23*s34*z1^2*z3)/
     (2*s12^2*s123^2*z12*z123) - (s1234*s23^2*s34*z1^2*z3)/
     (2*s12^2*s123^2*z12*z123) - (3*s1234*s24*s34*z1^2*z3)/
     (2*s12*s123^2*z12*z123) + (s1234*s13*s24*s34*z1^2*z3)/
     (s12^2*s123^2*z12*z123) - (s1234*s24*s34*z1^2*z3)/
     (s12*s123*s23*z12*z123) + (s1234*s23*s24*s34*z1^2*z3)/
     (s12^2*s123^2*z12*z123) + (s1234*s34^2*z1^2*z3)/
     (2*s12*s123^2*z12*z123) - (s1234*s23*s34^2*z1^2*z3)/
     (2*s12^2*s123^2*z12*z123) - (3*s1234*s14*z1*z2*z3)/(s123^2*z12^2) + 
    (D*s1234*s14*z1*z2*z3)/(s123^2*z12^2) - (6*s1234*s13*s14*z1*z2*z3)/
     (s12*s123^2*z12^2) + (2*D*s1234*s13*s14*z1*z2*z3)/(s12*s123^2*z12^2) - 
    (3*s1234*s13^2*s14*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s13^2*s14*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (s1234*s14^2*z1*z2*z3)/(s12*s123^2*z12^2) + (s1234*s13*s14^2*z1*z2*z3)/
     (s12^2*s123^2*z12^2) - (6*s1234*s14*s23*z1*z2*z3)/(s12*s123^2*z12^2) + 
    (2*D*s1234*s14*s23*z1*z2*z3)/(s12*s123^2*z12^2) - 
    (6*s1234*s13*s14*s23*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (2*D*s1234*s13*s14*s23*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (s1234*s14^2*s23*z1*z2*z3)/(s12^2*s123^2*z12^2) - 
    (3*s1234*s14*s23^2*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s14*s23^2*z1*z2*z3)/(s12^2*s123^2*z12^2) - 
    (3*s1234*s24*z1*z2*z3)/(s123^2*z12^2) + (D*s1234*s24*z1*z2*z3)/
     (s123^2*z12^2) - (6*s1234*s13*s24*z1*z2*z3)/(s12*s123^2*z12^2) + 
    (2*D*s1234*s13*s24*z1*z2*z3)/(s12*s123^2*z12^2) - 
    (3*s1234*s13^2*s24*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s13^2*s24*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (2*s1234*s14*s24*z1*z2*z3)/(s12*s123^2*z12^2) + 
    (2*s1234*s13*s14*s24*z1*z2*z3)/(s12^2*s123^2*z12^2) - 
    (6*s1234*s23*s24*z1*z2*z3)/(s12*s123^2*z12^2) + 
    (2*D*s1234*s23*s24*z1*z2*z3)/(s12*s123^2*z12^2) - 
    (6*s1234*s13*s23*s24*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (2*D*s1234*s13*s23*s24*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (2*s1234*s14*s23*s24*z1*z2*z3)/(s12^2*s123^2*z12^2) - 
    (3*s1234*s23^2*s24*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s23^2*s24*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (s1234*s24^2*z1*z2*z3)/(s12*s123^2*z12^2) + (s1234*s13*s24^2*z1*z2*z3)/
     (s12^2*s123^2*z12^2) + (s1234*s23*s24^2*z1*z2*z3)/(s12^2*s123^2*z12^2) - 
    (2*s1234*s34*z1*z2*z3)/(s123^2*z12^2) + (D*s1234*s34*z1*z2*z3)/
     (s123^2*z12^2) - (4*s1234*s13*s34*z1*z2*z3)/(s12*s123^2*z12^2) + 
    (2*D*s1234*s13*s34*z1*z2*z3)/(s12*s123^2*z12^2) - 
    (2*s1234*s13^2*s34*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s13^2*s34*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (s1234*s14*s34*z1*z2*z3)/(s12*s123^2*z12^2) + 
    (s1234*s13*s14*s34*z1*z2*z3)/(s12^2*s123^2*z12^2) - 
    (4*s1234*s23*s34*z1*z2*z3)/(s12*s123^2*z12^2) + 
    (2*D*s1234*s23*s34*z1*z2*z3)/(s12*s123^2*z12^2) - 
    (4*s1234*s13*s23*s34*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (2*D*s1234*s13*s23*s34*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (s1234*s14*s23*s34*z1*z2*z3)/(s12^2*s123^2*z12^2) - 
    (2*s1234*s23^2*s34*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (D*s1234*s23^2*s34*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (s1234*s24*s34*z1*z2*z3)/(s12*s123^2*z12^2) + 
    (s1234*s13*s24*s34*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (s1234*s23*s24*s34*z1*z2*z3)/(s12^2*s123^2*z12^2) + 
    (D*s1234*z2*z3)/(4*s123*z12) + (s1234*s13*z2*z3)/(s12*s123*z12) - 
    (D*s1234*s13*z2*z3)/(2*s12*s123*z12) - (3*s1234*s14*z2*z3)/
     (2*s123^2*z12) + (D*s1234*s14*z2*z3)/(s123^2*z12) - 
    (s1234*s14*z2*z3)/(s123*s124*z12) + (D*s1234*s14*z2*z3)/
     (2*s123*s124*z12) + (s12*s1234*s14*z2*z3)/(s123*s124*s13*z12) - 
    (D*s12*s1234*s14*z2*z3)/(2*s123*s124*s13*z12) + 
    (3*s1234*s13*s14*z2*z3)/(2*s12*s123^2*z12) + (3*s1234*s13^2*s14*z2*z3)/
     (s12^2*s123^2*z12) - (D*s1234*s13^2*s14*z2*z3)/(s12^2*s123^2*z12) + 
    (s1234*s14^2*z2*z3)/(2*s12*s123^2*z12) - (s1234*s14^2*z2*z3)/
     (s12*s123*s124*z12) + (D*s1234*s14^2*z2*z3)/(2*s12*s123*s124*z12) + 
    (2*s1234*s14^2*z2*z3)/(s123*s124*s13*z12) - (D*s1234*s14^2*z2*z3)/
     (2*s123*s124*s13*z12) - (s1234*s13*s14^2*z2*z3)/(s12^2*s123^2*z12) + 
    (s1234*s14^3*z2*z3)/(s12*s123*s124*s13*z12) + 
    (D*s12*s1234*z2*z3)/(4*s123*s23*z12) + (s1234*s13*z2*z3)/(s123*s23*z12) - 
    (D*s1234*s13*z2*z3)/(4*s123*s23*z12) + (s1234*s13^2*z2*z3)/
     (s12*s123*s23*z12) - (D*s1234*s13^2*z2*z3)/(2*s12*s123*s23*z12) + 
    (2*s1234*s14*z2*z3)/(s123*s23*z12) - (D*s1234*s14*z2*z3)/
     (4*s123*s23*z12) - (D*s1234*s13*s14*z2*z3)/(4*s12*s123*s23*z12) - 
    (s1234*s14*s23*z2*z3)/(s12*s123^2*z12) + (D*s1234*s14*s23*z2*z3)/
     (s12*s123^2*z12) + (7*s1234*s13*s14*s23*z2*z3)/(2*s12^2*s123^2*z12) - 
    (D*s1234*s13*s14*s23*z2*z3)/(s12^2*s123^2*z12) - 
    (s1234*s14^2*s23*z2*z3)/(2*s12^2*s123^2*z12) + 
    (s1234*s14*s23^2*z2*z3)/(2*s12^2*s123^2*z12) - 
    (2*s1234*s24*z2*z3)/(s123^2*z12) + (D*s1234*s24*z2*z3)/(s123^2*z12) - 
    (2*s1234*s24*z2*z3)/(s123*s124*z12) + (D*s1234*s24*z2*z3)/
     (2*s123*s124*z12) + (2*s12*s1234*s24*z2*z3)/(s123*s124*s13*z12) - 
    (D*s12*s1234*s24*z2*z3)/(2*s123*s124*s13*z12) + 
    (s1234*s13*s24*z2*z3)/(2*s12*s123^2*z12) + (5*s1234*s13^2*s24*z2*z3)/
     (2*s12^2*s123^2*z12) - (D*s1234*s13^2*s24*z2*z3)/(s12^2*s123^2*z12) + 
    (s1234*s14*s24*z2*z3)/(2*s12*s123^2*z12) - (3*s1234*s14*s24*z2*z3)/
     (s12*s123*s124*z12) + (D*s1234*s14*s24*z2*z3)/(s12*s123*s124*z12) + 
    (2*s1234*s14*s24*z2*z3)/(s123*s124*s13*z12) - (D*s1234*s14*s24*z2*z3)/
     (s123*s124*s13*z12) - (3*s1234*s13*s14*s24*z2*z3)/(2*s12^2*s123^2*z12) + 
    (s1234*s24*z2*z3)/(s123*s23*z12) - (D*s1234*s24*z2*z3)/(4*s123*s23*z12) - 
    (D*s1234*s13*s24*z2*z3)/(4*s12*s123*s23*z12) - 
    (2*s1234*s23*s24*z2*z3)/(s12*s123^2*z12) + (D*s1234*s23*s24*z2*z3)/
     (s12*s123^2*z12) + (5*s1234*s13*s23*s24*z2*z3)/(2*s12^2*s123^2*z12) - 
    (D*s1234*s13*s23*s24*z2*z3)/(s12^2*s123^2*z12) - 
    (s1234*s14*s23*s24*z2*z3)/(2*s12^2*s123^2*z12) - 
    (2*s1234*s24^2*z2*z3)/(s12*s123*s124*z12) + (D*s1234*s24^2*z2*z3)/
     (2*s12*s123*s124*z12) + (2*s1234*s24^2*z2*z3)/(s123*s124*s13*z12) - 
    (D*s1234*s24^2*z2*z3)/(2*s123*s124*s13*z12) - (s1234*s13*s24^2*z2*z3)/
     (2*s12^2*s123^2*z12) - (s1234*s14*s24^2*z2*z3)/(s12*s123*s124*s13*z12) + 
    (s1234*s13*s14*z2*z3)/(s12*s123*s34*z12) - (D*s1234*s13*s14*z2*z3)/
     (4*s12*s123*s34*z12) + (s1234*s13*s14*z2*z3)/(s123*s23*s34*z12) - 
    (D*s1234*s13*s14*z2*z3)/(4*s123*s23*s34*z12) + 
    (s1234*s13^2*s14*z2*z3)/(s12*s123*s23*s34*z12) - 
    (D*s1234*s13^2*s14*z2*z3)/(4*s12*s123*s23*s34*z12) + 
    (s1234*s13*s14^2*z2*z3)/(s12*s123*s23*s34*z12) - 
    (D*s1234*s13*s14^2*z2*z3)/(4*s12*s123*s23*s34*z12) + 
    (s1234*s24*z2*z3)/(s123*s34*z12) - (D*s1234*s13*s24*z2*z3)/
     (4*s12*s123*s34*z12) - (2*s1234*s14*s24*z2*z3)/(s12*s123*s34*z12) + 
    (s12*s1234*s24*z2*z3)/(s123*s23*s34*z12) + (s1234*s13*s24*z2*z3)/
     (s123*s23*s34*z12) - (D*s1234*s13*s24*z2*z3)/(4*s123*s23*s34*z12) - 
    (D*s1234*s13^2*s24*z2*z3)/(4*s12*s123*s23*s34*z12) - 
    (s1234*s14*s24*z2*z3)/(s123*s23*s34*z12) - (s1234*s13*s14*s24*z2*z3)/
     (s12*s123*s23*s34*z12) - (D*s1234*s13*s14*s24*z2*z3)/
     (2*s12*s123*s23*s34*z12) - (2*s1234*s14^2*s24*z2*z3)/
     (s12*s123*s23*s34*z12) + (s1234*s24^2*z2*z3)/(s123*s23*s34*z12) - 
    (D*s1234*s13*s24^2*z2*z3)/(4*s12*s123*s23*s34*z12) - 
    (2*s1234*s14*s24^2*z2*z3)/(s12*s123*s23*s34*z12) - 
    (3*s1234*s34*z2*z3)/(2*s123^2*z12) + (D*s1234*s34*z2*z3)/(s123^2*z12) - 
    (s1234*s34*z2*z3)/(s123*s124*z12) + (D*s1234*s34*z2*z3)/
     (2*s123*s124*z12) + (s12*s1234*s34*z2*z3)/(s123*s124*s13*z12) - 
    (D*s12*s1234*s34*z2*z3)/(2*s123*s124*s13*z12) + 
    (s1234*s13*s34*z2*z3)/(2*s12*s123^2*z12) + (2*s1234*s13^2*s34*z2*z3)/
     (s12^2*s123^2*z12) - (D*s1234*s13^2*s34*z2*z3)/(s12^2*s123^2*z12) - 
    (s1234*s14*s34*z2*z3)/(s12*s123*s124*z12) + (D*s1234*s14*s34*z2*z3)/
     (2*s12*s123*s124*z12) + (2*s1234*s14*s34*z2*z3)/(s123*s124*s13*z12) - 
    (D*s1234*s14*s34*z2*z3)/(2*s123*s124*s13*z12) - 
    (s1234*s13*s14*s34*z2*z3)/(s12^2*s123^2*z12) + 
    (s1234*s14^2*s34*z2*z3)/(s12*s123*s124*s13*z12) - 
    (D*s1234*s34*z2*z3)/(4*s123*s23*z12) - (3*s1234*s23*s34*z2*z3)/
     (2*s12*s123^2*z12) + (D*s1234*s23*s34*z2*z3)/(s12*s123^2*z12) + 
    (2*s1234*s13*s23*s34*z2*z3)/(s12^2*s123^2*z12) - 
    (D*s1234*s13*s23*s34*z2*z3)/(s12^2*s123^2*z12) - 
    (s1234*s14*s23*s34*z2*z3)/(2*s12^2*s123^2*z12) - 
    (s1234*s24*s34*z2*z3)/(2*s12*s123^2*z12) - (s1234*s24*s34*z2*z3)/
     (s12*s123*s124*z12) + (D*s1234*s24*s34*z2*z3)/(2*s12*s123*s124*z12) + 
    (s1234*s24*s34*z2*z3)/(s123*s124*s13*z12) - (D*s1234*s24*s34*z2*z3)/
     (2*s123*s124*s13*z12) - (s1234*s13*s24*s34*z2*z3)/(2*s12^2*s123^2*z12) + 
    (s1234*s14*s24*s34*z2*z3)/(s12*s123*s124*s13*z12) - 
    (s1234*s34^2*z2*z3)/(2*s12*s123^2*z12) + (2*s1234*z2*z3)/(s123*z123) - 
    (3*D*s1234*z2*z3)/(4*s123*z123) + (s1234*s13*z2*z3)/(s12*s123*z123) + 
    (17*s1234*s14*z2*z3)/(2*s123^2*z123) - (3*D*s1234*s14*z2*z3)/
     (2*s123^2*z123) + (2*s1234*s14*z2*z3)/(s12*s123*z123) - 
    (s1234*s14*z2*z3)/(s123*s124*z123) + (3*D*s1234*s14*z2*z3)/
     (4*s123*s124*z123) + (s12*s1234*s14*z2*z3)/(s123*s124*s13*z123) + 
    (2*s1234*s13*s14*z2*z3)/(s12*s123^2*z123) - (D*s1234*s13*s14*z2*z3)/
     (2*s12*s123^2*z123) + (s1234*s13*s14*z2*z3)/(s12*s123*s124*z123) + 
    (D*s1234*s13*s14*z2*z3)/(4*s12*s123*s124*z123) - 
    (s1234*s13^2*s14*z2*z3)/(2*s12^2*s123^2*z123) + 
    (7*s1234*s14^2*z2*z3)/(2*s12*s123^2*z123) - (D*s1234*s14^2*z2*z3)/
     (2*s12*s123^2*z123) + (s1234*s14^2*z2*z3)/(s12*s123*s124*z123) + 
    (D*s1234*s14^2*z2*z3)/(4*s12*s123*s124*z123) + 
    (2*s1234*s14^2*z2*z3)/(s123*s124*s13*z123) - (s1234*s13*s14^2*z2*z3)/
     (2*s12^2*s123^2*z123) + (s1234*s14^3*z2*z3)/(s12*s123*s124*s13*z123) - 
    (D*s12*s1234*z2*z3)/(4*s123*s23*z123) - (D*s1234*s13*z2*z3)/
     (4*s123*s23*z123) + (s1234*s14*z2*z3)/(s123*s23*z123) - 
    (D*s1234*s14*z2*z3)/(4*s123*s23*z123) + (2*s1234*s13*s14*z2*z3)/
     (s12*s123*s23*z123) - (D*s1234*s13*s14*z2*z3)/(4*s12*s123*s23*z123) + 
    (s1234*s14^2*z2*z3)/(s12*s123*s23*z123) + (13*s1234*s14*s23*z2*z3)/
     (2*s12*s123^2*z123) - (D*s1234*s14*s23*z2*z3)/(2*s12*s123^2*z123) - 
    (s1234*s14*s23*z2*z3)/(s12*s123*s124*z123) + (D*s1234*s14*s23*z2*z3)/
     (4*s12*s123*s124*z123) + (s1234*s14*s23*z2*z3)/(s123*s124*s13*z123) - 
    (3*s1234*s13*s14*s23*z2*z3)/(2*s12^2*s123^2*z123) - 
    (s1234*s14^2*s23*z2*z3)/(s12^2*s123^2*z123) + (s1234*s14^2*s23*z2*z3)/
     (s12*s123*s124*s13*z123) - (s1234*s14*s23^2*z2*z3)/(s12^2*s123^2*z123) + 
    (13*s1234*s24*z2*z3)/(2*s123^2*z123) - (3*D*s1234*s24*z2*z3)/
     (2*s123^2*z123) - (5*s1234*s24*z2*z3)/(s123*s124*z123) + 
    (3*D*s1234*s24*z2*z3)/(4*s123*s124*z123) - (s12*s1234*s24*z2*z3)/
     (s123*s124*s13*z123) + (2*s1234*s13*s24*z2*z3)/(s12*s123^2*z123) - 
    (D*s1234*s13*s24*z2*z3)/(2*s12*s123^2*z123) - 
    (s1234*s13*s24*z2*z3)/(s12*s123*s124*z123) + (D*s1234*s13*s24*z2*z3)/
     (4*s12*s123*s124*z123) - (s1234*s13^2*s24*z2*z3)/(2*s12^2*s123^2*z123) + 
    (5*s1234*s14*s24*z2*z3)/(s12*s123^2*z123) - (D*s1234*s14*s24*z2*z3)/
     (s12*s123^2*z123) + (4*s1234*s14*s24*z2*z3)/(s12*s123*s124*z123) + 
    (D*s1234*s14*s24*z2*z3)/(2*s12*s123*s124*z123) + 
    (s1234*s14*s24*z2*z3)/(s123*s124*s13*z123) - (s1234*s13*s14*s24*z2*z3)/
     (s12^2*s123^2*z123) + (2*s1234*s14^2*s24*z2*z3)/
     (s12*s123*s124*s13*z123) - (D*s1234*s24*z2*z3)/(4*s123*s23*z123) - 
    (D*s1234*s13*s24*z2*z3)/(4*s12*s123*s23*z123) - 
    (s1234*s14*s24*z2*z3)/(s12*s123*s23*z123) + (3*s1234*s23*s24*z2*z3)/
     (2*s12*s123^2*z123) - (D*s1234*s23*s24*z2*z3)/(2*s12*s123^2*z123) - 
    (s1234*s23*s24*z2*z3)/(s12*s123*s124*z123) + (D*s1234*s23*s24*z2*z3)/
     (4*s12*s123*s124*z123) - (s1234*s23*s24*z2*z3)/(s123*s124*s13*z123) - 
    (s1234*s13*s23*s24*z2*z3)/(2*s12^2*s123^2*z123) - 
    (s1234*s14*s23*s24*z2*z3)/(s12^2*s123^2*z123) + 
    (s1234*s14*s23*s24*z2*z3)/(s12*s123*s124*s13*z123) + 
    (3*s1234*s24^2*z2*z3)/(2*s12*s123^2*z123) - (D*s1234*s24^2*z2*z3)/
     (2*s12*s123^2*z123) - (s1234*s24^2*z2*z3)/(s12*s123*s124*z123) + 
    (D*s1234*s24^2*z2*z3)/(4*s12*s123*s124*z123) - 
    (s1234*s24^2*z2*z3)/(s123*s124*s13*z123) - (s1234*s13*s24^2*z2*z3)/
     (2*s12^2*s123^2*z123) + (s1234*s14*s24^2*z2*z3)/
     (s12*s123*s124*s13*z123) - (3*s1234*s14*z2*z3)/(s123*s34*z123) + 
    (D*s1234*s14*z2*z3)/(2*s123*s34*z123) + (s1234*s13*s14*z2*z3)/
     (s12*s123*s34*z123) - (D*s1234*s13*s14*z2*z3)/(4*s12*s123*s34*z123) + 
    (s1234*s13*s14*z2*z3)/(s123*s23*s34*z123) - (D*s1234*s13*s14*z2*z3)/
     (4*s123*s23*s34*z123) + (s1234*s13^2*s14*z2*z3)/
     (s12*s123*s23*s34*z123) - (D*s1234*s13^2*s14*z2*z3)/
     (4*s12*s123*s23*s34*z123) + (s1234*s13*s14^2*z2*z3)/
     (s12*s123*s23*s34*z123) - (D*s1234*s13*s14^2*z2*z3)/
     (4*s12*s123*s23*s34*z123) - (3*s1234*s14*s23*z2*z3)/
     (s12*s123*s34*z123) - (2*s1234*s24*z2*z3)/(s123*s34*z123) + 
    (D*s1234*s24*z2*z3)/(2*s123*s34*z123) - (s1234*s13*s24*z2*z3)/
     (s12*s123*s34*z123) - (D*s1234*s13*s24*z2*z3)/(4*s12*s123*s34*z123) - 
    (6*s1234*s14*s24*z2*z3)/(s12*s123*s34*z123) - (D*s1234*s13*s24*z2*z3)/
     (4*s123*s23*s34*z123) - (D*s1234*s13^2*s24*z2*z3)/
     (4*s12*s123*s23*s34*z123) - (2*s1234*s14*s24*z2*z3)/
     (s123*s23*s34*z123) - (s1234*s13*s14*s24*z2*z3)/
     (s12*s123*s23*s34*z123) - (D*s1234*s13*s14*s24*z2*z3)/
     (2*s12*s123*s23*s34*z123) - (2*s1234*s14^2*s24*z2*z3)/
     (s12*s123*s23*s34*z123) - (D*s1234*s13*s24^2*z2*z3)/
     (4*s12*s123*s23*s34*z123) - (2*s1234*s14*s24^2*z2*z3)/
     (s12*s123*s23*s34*z123) - (3*s1234*s34*z2*z3)/(s123^2*z123) + 
    (D*s1234*s34*z2*z3)/(2*s123^2*z123) + (3*s1234*s34*z2*z3)/
     (s123*s124*z123) - (3*D*s1234*s34*z2*z3)/(4*s123*s124*z123) + 
    (s12*s1234*s34*z2*z3)/(s123*s124*s13*z123) - (D*s12*s1234*s34*z2*z3)/
     (4*s123*s124*s13*z123) + (s1234*s13*s34*z2*z3)/(2*s12*s123^2*z123) - 
    (D*s1234*s13*s34*z2*z3)/(2*s12*s123^2*z123) + (s1234*s13^2*s34*z2*z3)/
     (2*s12^2*s123^2*z123) + (9*s1234*s14*s34*z2*z3)/(2*s12*s123^2*z123) - 
    (D*s1234*s14*s34*z2*z3)/(s12*s123^2*z123) - (s1234*s14*s34*z2*z3)/
     (s12*s123*s124*z123) + (D*s1234*s14*s34*z2*z3)/(4*s12*s123*s124*z123) + 
    (2*s1234*s14*s34*z2*z3)/(s123*s124*s13*z123) - 
    (D*s1234*s14*s34*z2*z3)/(4*s123*s124*s13*z123) + 
    (s1234*s14^2*s34*z2*z3)/(s12*s123*s124*s13*z123) - 
    (D*s1234*s34*z2*z3)/(4*s123*s23*z123) + (s1234*s14*s34*z2*z3)/
     (s12*s123*s23*z123) + (s1234*s23*s34*z2*z3)/(s12*s123^2*z123) - 
    (D*s1234*s23*s34*z2*z3)/(2*s12*s123^2*z123) + 
    (s1234*s23*s34*z2*z3)/(s123*s124*s13*z123) - (D*s1234*s23*s34*z2*z3)/
     (4*s123*s124*s13*z123) + (s1234*s13*s23*s34*z2*z3)/
     (2*s12^2*s123^2*z123) - (s1234*s14*s23*s34*z2*z3)/(s12^2*s123^2*z123) + 
    (5*s1234*s24*s34*z2*z3)/(2*s12*s123^2*z123) - (D*s1234*s24*s34*z2*z3)/
     (s12*s123^2*z123) - (s1234*s24*s34*z2*z3)/(s12*s123*s124*z123) + 
    (D*s1234*s24*s34*z2*z3)/(4*s12*s123*s124*z123) - 
    (D*s1234*s24*s34*z2*z3)/(4*s123*s124*s13*z123) + 
    (s1234*s14*s24*s34*z2*z3)/(s12*s123*s124*s13*z123) + 
    (s1234*s34^2*z2*z3)/(s12*s123^2*z123) - (D*s1234*s34^2*z2*z3)/
     (2*s12*s123^2*z123) + (s1234*s34^2*z2*z3)/(s123*s124*s13*z123) - 
    (D*s1234*s34^2*z2*z3)/(4*s123*s124*s13*z123) + 
    (s1234*s13*s34^2*z2*z3)/(2*s12^2*s123^2*z123) - 
    (2*s1234*s14*z1^2*z2*z3)/(s123^2*z12^2*z123) - 
    (4*s1234*s13*s14*z1^2*z2*z3)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13^2*s14*z1^2*z2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14^2*z1^2*z2*z3)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13*s14^2*z1^2*z2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s14*s23*z1^2*z2*z3)/(s12*s123^2*z12^2*z123) - 
    (4*s1234*s13*s14*s23*z1^2*z2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14^2*s23*z1^2*z2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14*s23^2*z1^2*z2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s24*z1^2*z2*z3)/(s123^2*z12^2*z123) - 
    (4*s1234*s13*s24*z1^2*z2*z3)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13^2*s24*z1^2*z2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s14*s24*z1^2*z2*z3)/(s12*s123^2*z12^2*z123) - 
    (4*s1234*s13*s14*s24*z1^2*z2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s23*s24*z1^2*z2*z3)/(s12*s123^2*z12^2*z123) - 
    (4*s1234*s13*s23*s24*z1^2*z2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s14*s23*s24*z1^2*z2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s23^2*s24*z1^2*z2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s24^2*z1^2*z2*z3)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13*s24^2*z1^2*z2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s23*s24^2*z1^2*z2*z3)/(s12^2*s123^2*z12^2*z123) + 
    (s1234*s34*z1^2*z2*z3)/(s123^2*z12^2*z123) + (2*s1234*s13*s34*z1^2*z2*z3)/
     (s12*s123^2*z12^2*z123) + (s1234*s13^2*s34*z1^2*z2*z3)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s14*s34*z1^2*z2*z3)/
     (s12*s123^2*z12^2*z123) - (s1234*s13*s14*s34*z1^2*z2*z3)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s23*s34*z1^2*z2*z3)/
     (s12*s123^2*z12^2*z123) + (2*s1234*s13*s23*s34*z1^2*z2*z3)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s14*s23*s34*z1^2*z2*z3)/
     (s12^2*s123^2*z12^2*z123) + (s1234*s23^2*s34*z1^2*z2*z3)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s24*s34*z1^2*z2*z3)/
     (s12*s123^2*z12^2*z123) - (s1234*s13*s24*s34*z1^2*z2*z3)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s23*s24*s34*z1^2*z2*z3)/
     (s12^2*s123^2*z12^2*z123) + (s1234*s34^2*z1^2*z2*z3)/
     (s12*s123^2*z12^2*z123) + (s1234*s13*s34^2*z1^2*z2*z3)/
     (s12^2*s123^2*z12^2*z123) + (s1234*s23*s34^2*z1^2*z2*z3)/
     (s12^2*s123^2*z12^2*z123) - (4*s1234*z1*z2*z3)/(s123*z12*z123) - 
    (4*s1234*s13*z1*z2*z3)/(s12*s123*z12*z123) - (5*s1234*s14*z1*z2*z3)/
     (s12*s123*z12*z123) - (5*s1234*s14*z1*z2*z3)/(s123*s124*z12*z123) - 
    (3*s12*s1234*s14*z1*z2*z3)/(s123*s124*s13*z12*z123) + 
    (5*s1234*s13*s14*z1*z2*z3)/(2*s12*s123^2*z12*z123) + 
    (5*s1234*s13^2*s14*z1*z2*z3)/(2*s12^2*s123^2*z12*z123) + 
    (2*s1234*s14^2*z1*z2*z3)/(s12*s123^2*z12*z123) - 
    (5*s1234*s14^2*z1*z2*z3)/(s12*s123*s124*z12*z123) - 
    (6*s1234*s14^2*z1*z2*z3)/(s123*s124*s13*z12*z123) + 
    (5*s1234*s13*s14^2*z1*z2*z3)/(2*s12^2*s123^2*z12*z123) - 
    (3*s1234*s14^3*z1*z2*z3)/(s12*s123*s124*s13*z12*z123) - 
    (s12*s1234*z1*z2*z3)/(s123*s23*z12*z123) - (2*s1234*s13*z1*z2*z3)/
     (s123*s23*z12*z123) - (s1234*s13^2*z1*z2*z3)/(s12*s123*s23*z12*z123) - 
    (2*s1234*s14*z1*z2*z3)/(s123*s23*z12*z123) - (2*s1234*s13*s14*z1*z2*z3)/
     (s12*s123*s23*z12*z123) - (s1234*s14^2*z1*z2*z3)/
     (s12*s123*s23*z12*z123) - (3*s1234*s23*z1*z2*z3)/(s12*s123*z12*z123) + 
    (5*s1234*s14*s23*z1*z2*z3)/(2*s12*s123^2*z12*z123) - 
    (3*s1234*s14*s23*z1*z2*z3)/(s123*s124*s13*z12*z123) + 
    (5*s1234*s13*s14*s23*z1*z2*z3)/(s12^2*s123^2*z12*z123) + 
    (5*s1234*s14^2*s23*z1*z2*z3)/(2*s12^2*s123^2*z12*z123) - 
    (3*s1234*s14^2*s23*z1*z2*z3)/(s12*s123*s124*s13*z12*z123) + 
    (5*s1234*s14*s23^2*z1*z2*z3)/(2*s12^2*s123^2*z12*z123) - 
    (4*s1234*s24*z1*z2*z3)/(s12*s123*z12*z123) - (2*s1234*s24*z1*z2*z3)/
     (s123*s124*z12*z123) + (5*s1234*s13*s24*z1*z2*z3)/
     (2*s12*s123^2*z12*z123) + (5*s1234*s13^2*s24*z1*z2*z3)/
     (2*s12^2*s123^2*z12*z123) + (4*s1234*s14*s24*z1*z2*z3)/
     (s12*s123^2*z12*z123) - (7*s1234*s14*s24*z1*z2*z3)/
     (s12*s123*s124*z12*z123) - (6*s1234*s14*s24*z1*z2*z3)/
     (s123*s124*s13*z12*z123) + (5*s1234*s13*s14*s24*z1*z2*z3)/
     (s12^2*s123^2*z12*z123) - (6*s1234*s14^2*s24*z1*z2*z3)/
     (s12*s123*s124*s13*z12*z123) - (s1234*s24*z1*z2*z3)/
     (s123*s23*z12*z123) - (s1234*s13*s24*z1*z2*z3)/(s12*s123*s23*z12*z123) - 
    (s1234*s14*s24*z1*z2*z3)/(s12*s123*s23*z12*z123) + 
    (5*s1234*s23*s24*z1*z2*z3)/(2*s12*s123^2*z12*z123) + 
    (5*s1234*s13*s23*s24*z1*z2*z3)/(s12^2*s123^2*z12*z123) + 
    (5*s1234*s14*s23*s24*z1*z2*z3)/(s12^2*s123^2*z12*z123) - 
    (3*s1234*s14*s23*s24*z1*z2*z3)/(s12*s123*s124*s13*z12*z123) + 
    (5*s1234*s23^2*s24*z1*z2*z3)/(2*s12^2*s123^2*z12*z123) + 
    (2*s1234*s24^2*z1*z2*z3)/(s12*s123^2*z12*z123) - 
    (2*s1234*s24^2*z1*z2*z3)/(s12*s123*s124*z12*z123) + 
    (5*s1234*s13*s24^2*z1*z2*z3)/(2*s12^2*s123^2*z12*z123) - 
    (3*s1234*s14*s24^2*z1*z2*z3)/(s12*s123*s124*s13*z12*z123) + 
    (5*s1234*s23*s24^2*z1*z2*z3)/(2*s12^2*s123^2*z12*z123) + 
    (s1234*s14*z1*z2*z3)/(s123*s34*z12*z123) + (s1234*s13*s14*z1*z2*z3)/
     (s12*s123*s34*z12*z123) + (s1234*s14^2*z1*z2*z3)/
     (s12*s123*s34*z12*z123) + (s1234*s14*s23*z1*z2*z3)/
     (s12*s123*s34*z12*z123) + (5*s1234*s24*z1*z2*z3)/(s123*s34*z12*z123) + 
    (5*s1234*s13*s24*z1*z2*z3)/(s12*s123*s34*z12*z123) + 
    (6*s1234*s14*s24*z1*z2*z3)/(s12*s123*s34*z12*z123) + 
    (2*s12*s1234*s24*z1*z2*z3)/(s123*s23*s34*z12*z123) + 
    (4*s1234*s13*s24*z1*z2*z3)/(s123*s23*s34*z12*z123) + 
    (2*s1234*s13^2*s24*z1*z2*z3)/(s12*s123*s23*s34*z12*z123) + 
    (4*s1234*s14*s24*z1*z2*z3)/(s123*s23*s34*z12*z123) + 
    (4*s1234*s13*s14*s24*z1*z2*z3)/(s12*s123*s23*s34*z12*z123) + 
    (2*s1234*s14^2*s24*z1*z2*z3)/(s12*s123*s23*s34*z12*z123) + 
    (3*s1234*s23*s24*z1*z2*z3)/(s12*s123*s34*z12*z123) + 
    (5*s1234*s24^2*z1*z2*z3)/(s12*s123*s34*z12*z123) + 
    (4*s1234*s24^2*z1*z2*z3)/(s123*s23*s34*z12*z123) + 
    (4*s1234*s13*s24^2*z1*z2*z3)/(s12*s123*s23*s34*z12*z123) + 
    (4*s1234*s14*s24^2*z1*z2*z3)/(s12*s123*s23*s34*z12*z123) + 
    (2*s1234*s24^3*z1*z2*z3)/(s12*s123*s23*s34*z12*z123) + 
    (4*s1234*s34*z1*z2*z3)/(s123^2*z12*z123) - (s1234*s34*z1*z2*z3)/
     (s12*s123*z12*z123) + (3*s1234*s34*z1*z2*z3)/(s123*s124*z12*z123) + 
    (s12*s1234*s34*z1*z2*z3)/(s123*s124*s13*z12*z123) + 
    (5*s1234*s13*s34*z1*z2*z3)/(2*s12*s123^2*z12*z123) - 
    (3*s1234*s13^2*s34*z1*z2*z3)/(2*s12^2*s123^2*z12*z123) + 
    (4*s1234*s14*s34*z1*z2*z3)/(s12*s123^2*z12*z123) + 
    (3*s1234*s14*s34*z1*z2*z3)/(s12*s123*s124*z12*z123) - 
    (s1234*s14*s34*z1*z2*z3)/(s123*s124*s13*z12*z123) + 
    (s1234*s13*s14*s34*z1*z2*z3)/(s12^2*s123^2*z12*z123) - 
    (2*s1234*s14^2*s34*z1*z2*z3)/(s12*s123*s124*s13*z12*z123) - 
    (s1234*s34*z1*z2*z3)/(s123*s23*z12*z123) - (s1234*s13*s34*z1*z2*z3)/
     (s12*s123*s23*z12*z123) - (s1234*s14*s34*z1*z2*z3)/
     (s12*s123*s23*z12*z123) + (5*s1234*s23*s34*z1*z2*z3)/
     (2*s12*s123^2*z12*z123) + (s1234*s23*s34*z1*z2*z3)/
     (s123*s124*s13*z12*z123) - (3*s1234*s13*s23*s34*z1*z2*z3)/
     (s12^2*s123^2*z12*z123) + (s1234*s14*s23*s34*z1*z2*z3)/
     (s12^2*s123^2*z12*z123) + (s1234*s14*s23*s34*z1*z2*z3)/
     (s12*s123*s124*s13*z12*z123) - (3*s1234*s23^2*s34*z1*z2*z3)/
     (2*s12^2*s123^2*z12*z123) + (4*s1234*s24*s34*z1*z2*z3)/
     (s12*s123^2*z12*z123) + (3*s1234*s24*s34*z1*z2*z3)/
     (s12*s123*s124*z12*z123) + (2*s1234*s24*s34*z1*z2*z3)/
     (s123*s124*s13*z12*z123) + (s1234*s13*s24*s34*z1*z2*z3)/
     (s12^2*s123^2*z12*z123) - (s1234*s14*s24*s34*z1*z2*z3)/
     (s12*s123*s124*s13*z12*z123) - (2*s1234*s24*s34*z1*z2*z3)/
     (s12*s123*s23*z12*z123) + (s1234*s23*s24*s34*z1*z2*z3)/
     (s12^2*s123^2*z12*z123) + (s1234*s23*s24*s34*z1*z2*z3)/
     (s12*s123*s124*s13*z12*z123) + (s1234*s24^2*s34*z1*z2*z3)/
     (s12*s123*s124*s13*z12*z123) + (2*s1234*s34^2*z1*z2*z3)/
     (s12*s123^2*z12*z123) + (s1234*s34^2*z1*z2*z3)/
     (s123*s124*s13*z12*z123) - (3*s1234*s13*s34^2*z1*z2*z3)/
     (2*s12^2*s123^2*z12*z123) + (s1234*s14*s34^2*z1*z2*z3)/
     (s12*s123*s124*s13*z12*z123) - (3*s1234*s23*s34^2*z1*z2*z3)/
     (2*s12^2*s123^2*z12*z123) + (s1234*s24*s34^2*z1*z2*z3)/
     (s12*s123*s124*s13*z12*z123) - (2*s1234*s14*z1*z2^2*z3)/
     (s123^2*z12^2*z123) - (4*s1234*s13*s14*z1*z2^2*z3)/
     (s12*s123^2*z12^2*z123) - (2*s1234*s13^2*s14*z1*z2^2*z3)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s14^2*z1*z2^2*z3)/
     (s12*s123^2*z12^2*z123) - (2*s1234*s13*s14^2*z1*z2^2*z3)/
     (s12^2*s123^2*z12^2*z123) - (4*s1234*s14*s23*z1*z2^2*z3)/
     (s12*s123^2*z12^2*z123) - (4*s1234*s13*s14*s23*z1*z2^2*z3)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s14^2*s23*z1*z2^2*z3)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s14*s23^2*z1*z2^2*z3)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s24*z1*z2^2*z3)/
     (s123^2*z12^2*z123) - (4*s1234*s13*s24*z1*z2^2*z3)/
     (s12*s123^2*z12^2*z123) - (2*s1234*s13^2*s24*z1*z2^2*z3)/
     (s12^2*s123^2*z12^2*z123) - (4*s1234*s14*s24*z1*z2^2*z3)/
     (s12*s123^2*z12^2*z123) - (4*s1234*s13*s14*s24*z1*z2^2*z3)/
     (s12^2*s123^2*z12^2*z123) - (4*s1234*s23*s24*z1*z2^2*z3)/
     (s12*s123^2*z12^2*z123) - (4*s1234*s13*s23*s24*z1*z2^2*z3)/
     (s12^2*s123^2*z12^2*z123) - (4*s1234*s14*s23*s24*z1*z2^2*z3)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s23^2*s24*z1*z2^2*z3)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s24^2*z1*z2^2*z3)/
     (s12*s123^2*z12^2*z123) - (2*s1234*s13*s24^2*z1*z2^2*z3)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s23*s24^2*z1*z2^2*z3)/
     (s12^2*s123^2*z12^2*z123) + (s1234*s34*z1*z2^2*z3)/(s123^2*z12^2*z123) + 
    (2*s1234*s13*s34*z1*z2^2*z3)/(s12*s123^2*z12^2*z123) + 
    (s1234*s13^2*s34*z1*z2^2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s14*s34*z1*z2^2*z3)/(s12*s123^2*z12^2*z123) - 
    (s1234*s13*s14*s34*z1*z2^2*z3)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s23*s34*z1*z2^2*z3)/(s12*s123^2*z12^2*z123) + 
    (2*s1234*s13*s23*s34*z1*z2^2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s14*s23*s34*z1*z2^2*z3)/(s12^2*s123^2*z12^2*z123) + 
    (s1234*s23^2*s34*z1*z2^2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s24*s34*z1*z2^2*z3)/(s12*s123^2*z12^2*z123) - 
    (s1234*s13*s24*s34*z1*z2^2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s23*s24*s34*z1*z2^2*z3)/(s12^2*s123^2*z12^2*z123) + 
    (s1234*s34^2*z1*z2^2*z3)/(s12*s123^2*z12^2*z123) + 
    (s1234*s13*s34^2*z1*z2^2*z3)/(s12^2*s123^2*z12^2*z123) + 
    (s1234*s23*s34^2*z1*z2^2*z3)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s14*z2^2*z3)/(s123^2*z12*z123) - (s1234*s14*z2^2*z3)/
     (s12*s123*z12*z123) - (3*s1234*s14*z2^2*z3)/(s123*s124*z12*z123) - 
    (s12*s1234*s14*z2^2*z3)/(s123*s124*s13*z12*z123) - 
    (5*s1234*s13*s14*z2^2*z3)/(2*s12*s123^2*z12*z123) + 
    (3*s1234*s13^2*s14*z2^2*z3)/(2*s12^2*s123^2*z12*z123) - 
    (2*s1234*s14^2*z2^2*z3)/(s12*s123^2*z12*z123) - 
    (3*s1234*s14^2*z2^2*z3)/(s12*s123*s124*z12*z123) - 
    (2*s1234*s14^2*z2^2*z3)/(s123*s124*s13*z12*z123) + 
    (3*s1234*s13*s14^2*z2^2*z3)/(2*s12^2*s123^2*z12*z123) - 
    (s1234*s14^3*z2^2*z3)/(s12*s123*s124*s13*z12*z123) - 
    (3*s1234*s14*s23*z2^2*z3)/(s12*s123^2*z12*z123) - 
    (s1234*s14*s23*z2^2*z3)/(s123*s124*s13*z12*z123) + 
    (5*s1234*s13*s14*s23*z2^2*z3)/(2*s12^2*s123^2*z12*z123) + 
    (s1234*s14^2*s23*z2^2*z3)/(s12^2*s123^2*z12*z123) - 
    (s1234*s14^2*s23*z2^2*z3)/(s12*s123*s124*s13*z12*z123) + 
    (s1234*s14*s23^2*z2^2*z3)/(s12^2*s123^2*z12*z123) + 
    (s1234*s13*s24*z2^2*z3)/(2*s12*s123^2*z12*z123) + 
    (s1234*s13^2*s24*z2^2*z3)/(2*s12^2*s123^2*z12*z123) - 
    (2*s1234*s14*s24*z2^2*z3)/(s12*s123^2*z12*z123) - 
    (3*s1234*s14*s24*z2^2*z3)/(s12*s123*s124*z12*z123) - 
    (2*s1234*s14*s24*z2^2*z3)/(s123*s124*s13*z12*z123) + 
    (2*s1234*s13*s14*s24*z2^2*z3)/(s12^2*s123^2*z12*z123) - 
    (2*s1234*s14^2*s24*z2^2*z3)/(s12*s123*s124*s13*z12*z123) + 
    (s1234*s13*s23*s24*z2^2*z3)/(2*s12^2*s123^2*z12*z123) + 
    (s1234*s14*s23*s24*z2^2*z3)/(s12^2*s123^2*z12*z123) - 
    (s1234*s14*s23*s24*z2^2*z3)/(s12*s123*s124*s13*z12*z123) + 
    (s1234*s13*s24^2*z2^2*z3)/(2*s12^2*s123^2*z12*z123) - 
    (s1234*s14*s24^2*z2^2*z3)/(s12*s123*s124*s13*z12*z123) + 
    (s1234*s14*z2^2*z3)/(s123*s34*z12*z123) + (s1234*s13*s14*z2^2*z3)/
     (s12*s123*s34*z12*z123) + (s1234*s14^2*z2^2*z3)/
     (s12*s123*s34*z12*z123) + (s1234*s14*s23*z2^2*z3)/
     (s12*s123*s34*z12*z123) + (s1234*s14*s24*z2^2*z3)/
     (s12*s123*s34*z12*z123) + (s1234*s34*z2^2*z3)/(2*s123^2*z12*z123) - 
    (s1234*s13^2*s34*z2^2*z3)/(2*s12^2*s123^2*z12*z123) - 
    (3*s1234*s14*s34*z2^2*z3)/(2*s12*s123^2*z12*z123) - 
    (s1234*s14*s34*z2^2*z3)/(s123*s124*s13*z12*z123) + 
    (s1234*s13*s14*s34*z2^2*z3)/(s12^2*s123^2*z12*z123) - 
    (s1234*s14^2*s34*z2^2*z3)/(s12*s123*s124*s13*z12*z123) + 
    (s1234*s23*s34*z2^2*z3)/(2*s12*s123^2*z12*z123) - 
    (s1234*s13*s23*s34*z2^2*z3)/(2*s12^2*s123^2*z12*z123) + 
    (s1234*s14*s23*s34*z2^2*z3)/(s12^2*s123^2*z12*z123) + 
    (s1234*s24*s34*z2^2*z3)/(2*s12*s123^2*z12*z123) - 
    (s1234*s14*s24*s34*z2^2*z3)/(s12*s123*s124*s13*z12*z123) + 
    (s1234*s34^2*z2^2*z3)/(2*s12*s123^2*z12*z123) - 
    (s1234*s13*s34^2*z2^2*z3)/(2*s12^2*s123^2*z12*z123) - 
    (s1234*z3^2)/(s123*z12) + (D*s1234*z3^2)/(2*s123*z12) - 
    (5*s1234*s14*z3^2)/(2*s123^2*z12) + (D*s1234*s14*z3^2)/(s123^2*z12) + 
    (s12*s1234*s14*z3^2)/(s123*s124*s13*z12) - (D*s12*s1234*s14*z3^2)/
     (2*s123*s124*s13*z12) - (5*s1234*s13*s14*z3^2)/(2*s12*s123^2*z12) + 
    (D*s1234*s13*s14*z3^2)/(s12*s123^2*z12) + (s1234*s14^2*z3^2)/
     (2*s12*s123^2*z12) + (s1234*s14^2*z3^2)/(s123*s124*s13*z12) - 
    (D*s1234*s14^2*z3^2)/(2*s123*s124*s13*z12) - 
    (s12*s1234*z3^2)/(s123*s23*z12) + (D*s12*s1234*z3^2)/(2*s123*s23*z12) - 
    (s1234*s13*z3^2)/(s123*s23*z12) + (D*s1234*s13*z3^2)/(2*s123*s23*z12) + 
    (D*s1234*s14*z3^2)/(4*s123*s23*z12) - (5*s1234*s14*s23*z3^2)/
     (2*s12*s123^2*z12) + (D*s1234*s14*s23*z3^2)/(s12*s123^2*z12) - 
    (5*s1234*s24*z3^2)/(2*s123^2*z12) + (D*s1234*s24*z3^2)/(s123^2*z12) + 
    (2*s12*s1234*s24*z3^2)/(s123*s124*s13*z12) - (D*s12*s1234*s24*z3^2)/
     (2*s123*s124*s13*z12) - (5*s1234*s13*s24*z3^2)/(2*s12*s123^2*z12) + 
    (D*s1234*s13*s24*z3^2)/(s12*s123^2*z12) + (s1234*s14*s24*z3^2)/
     (s12*s123^2*z12) + (3*s1234*s14*s24*z3^2)/(s123*s124*s13*z12) - 
    (D*s1234*s14*s24*z3^2)/(s123*s124*s13*z12) + 
    (D*s1234*s24*z3^2)/(4*s123*s23*z12) - (5*s1234*s23*s24*z3^2)/
     (2*s12*s123^2*z12) + (D*s1234*s23*s24*z3^2)/(s12*s123^2*z12) + 
    (s1234*s24^2*z3^2)/(2*s12*s123^2*z12) + (2*s1234*s24^2*z3^2)/
     (s123*s124*s13*z12) - (D*s1234*s24^2*z3^2)/(2*s123*s124*s13*z12) - 
    (s1234*s14*z3^2)/(s123*s34*z12) + (D*s1234*s14*z3^2)/(4*s123*s34*z12) - 
    (s12*s1234*s14*z3^2)/(s123*s23*s34*z12) + (D*s12*s1234*s14*z3^2)/
     (4*s123*s23*s34*z12) - (s1234*s13*s14*z3^2)/(s123*s23*s34*z12) + 
    (D*s1234*s13*s14*z3^2)/(4*s123*s23*s34*z12) - 
    (s1234*s14^2*z3^2)/(s123*s23*s34*z12) + (D*s1234*s14^2*z3^2)/
     (4*s123*s23*s34*z12) + (D*s1234*s24*z3^2)/(4*s123*s34*z12) + 
    (D*s12*s1234*s24*z3^2)/(4*s123*s23*s34*z12) + (D*s1234*s13*s24*z3^2)/
     (4*s123*s23*s34*z12) - (s1234*s14*s24*z3^2)/(s123*s23*s34*z12) + 
    (D*s1234*s14*s24*z3^2)/(2*s123*s23*s34*z12) + 
    (D*s1234*s24^2*z3^2)/(4*s123*s23*s34*z12) - (2*s1234*s34*z3^2)/
     (s123^2*z12) + (D*s1234*s34*z3^2)/(s123^2*z12) + 
    (s12*s1234*s34*z3^2)/(s123*s124*s13*z12) - (D*s12*s1234*s34*z3^2)/
     (2*s123*s124*s13*z12) - (2*s1234*s13*s34*z3^2)/(s12*s123^2*z12) + 
    (D*s1234*s13*s34*z3^2)/(s12*s123^2*z12) + (s1234*s14*s34*z3^2)/
     (2*s12*s123^2*z12) + (s1234*s14*s34*z3^2)/(s123*s124*s13*z12) - 
    (D*s1234*s14*s34*z3^2)/(2*s123*s124*s13*z12) - 
    (2*s1234*s23*s34*z3^2)/(s12*s123^2*z12) + (D*s1234*s23*s34*z3^2)/
     (s12*s123^2*z12) + (s1234*s24*s34*z3^2)/(2*s12*s123^2*z12) + 
    (s1234*s24*s34*z3^2)/(s123*s124*s13*z12) - (D*s1234*s24*s34*z3^2)/
     (2*s123*s124*s13*z12) + (3*s1234*s14*z3^2)/(s123^2*z123) - 
    (D*s1234*s14*z3^2)/(2*s123^2*z123) - (s1234*s14*z3^2)/(s12*s123*z123) - 
    (3*s1234*s14*z3^2)/(s123*s124*z123) + (3*D*s1234*s14*z3^2)/
     (4*s123*s124*z123) - (s12*s1234*s14*z3^2)/(s123*s124*s13*z123) + 
    (D*s12*s1234*s14*z3^2)/(4*s123*s124*s13*z123) - 
    (s1234*s13*s14*z3^2)/(s12*s123^2*z123) + (D*s1234*s13*s14*z3^2)/
     (2*s12*s123^2*z123) - (s1234*s14^2*z3^2)/(s12*s123^2*z123) + 
    (D*s1234*s14^2*z3^2)/(2*s12*s123^2*z123) - (s1234*s14^2*z3^2)/
     (s123*s124*s13*z123) + (D*s1234*s14^2*z3^2)/(4*s123*s124*s13*z123) - 
    (s1234*s14*z3^2)/(s123*s23*z123) + (D*s1234*s14*z3^2)/(4*s123*s23*z123) - 
    (s1234*s14*s23*z3^2)/(2*s12*s123^2*z123) + (D*s1234*s14*s23*z3^2)/
     (2*s12*s123^2*z123) - (s1234*s14*s23*z3^2)/(s123*s124*s13*z123) + 
    (D*s1234*s14*s23*z3^2)/(4*s123*s124*s13*z123) - 
    (s1234*s13*s14*s23*z3^2)/(2*s12^2*s123^2*z123) - 
    (s1234*s14^2*s23*z3^2)/(2*s12^2*s123^2*z123) - 
    (s1234*s14*s23^2*z3^2)/(2*s12^2*s123^2*z123) + 
    (3*s1234*s24*z3^2)/(s123^2*z123) - (D*s1234*s24*z3^2)/(2*s123^2*z123) - 
    (3*s1234*s24*z3^2)/(s123*s124*z123) + (3*D*s1234*s24*z3^2)/
     (4*s123*s124*z123) - (s12*s1234*s24*z3^2)/(s123*s124*s13*z123) + 
    (D*s12*s1234*s24*z3^2)/(4*s123*s124*s13*z123) - 
    (s1234*s13*s24*z3^2)/(2*s12*s123^2*z123) + (D*s1234*s13*s24*z3^2)/
     (2*s12*s123^2*z123) - (s1234*s13^2*s24*z3^2)/(2*s12^2*s123^2*z123) - 
    (2*s1234*s14*s24*z3^2)/(s12*s123^2*z123) + (D*s1234*s14*s24*z3^2)/
     (s12*s123^2*z123) + (3*s1234*s14*s24*z3^2)/(s12*s123*s124*z123) - 
    (s1234*s14*s24*z3^2)/(s123*s124*s13*z123) + (D*s1234*s14*s24*z3^2)/
     (2*s123*s124*s13*z123) - (s1234*s13*s14*s24*z3^2)/
     (2*s12^2*s123^2*z123) + (s1234*s14^2*s24*z3^2)/
     (s12*s123*s124*s13*z123) + (D*s1234*s24*z3^2)/(4*s123*s23*z123) - 
    (s1234*s14*s24*z3^2)/(s12*s123*s23*z123) - (s1234*s23*s24*z3^2)/
     (s12*s123^2*z123) + (D*s1234*s23*s24*z3^2)/(2*s12*s123^2*z123) - 
    (s1234*s23*s24*z3^2)/(s123*s124*s13*z123) + (D*s1234*s23*s24*z3^2)/
     (4*s123*s124*s13*z123) - (s1234*s13*s23*s24*z3^2)/
     (2*s12^2*s123^2*z123) - (s1234*s14*s23*s24*z3^2)/(2*s12^2*s123^2*z123) + 
    (s1234*s14*s23*s24*z3^2)/(s12*s123*s124*s13*z123) - 
    (s1234*s24^2*z3^2)/(s12*s123^2*z123) + (D*s1234*s24^2*z3^2)/
     (2*s12*s123^2*z123) - (s1234*s24^2*z3^2)/(s123*s124*s13*z123) + 
    (D*s1234*s24^2*z3^2)/(4*s123*s124*s13*z123) - (s1234*s13*s24^2*z3^2)/
     (2*s12^2*s123^2*z123) + (s1234*s14*s24^2*z3^2)/
     (s12*s123*s124*s13*z123) - (4*s1234*s14*z3^2)/(s123*s34*z123) + 
    (3*D*s1234*s14*z3^2)/(4*s123*s34*z123) - (s1234*s13*s14*z3^2)/
     (s12*s123*s34*z123) - (s1234*s14^2*z3^2)/(s12*s123*s34*z123) - 
    (s12*s1234*s14*z3^2)/(s123*s23*s34*z123) + (D*s12*s1234*s14*z3^2)/
     (4*s123*s23*s34*z123) - (s1234*s13*s14*z3^2)/(s123*s23*s34*z123) + 
    (D*s1234*s13*s14*z3^2)/(4*s123*s23*s34*z123) - 
    (s1234*s14^2*z3^2)/(s123*s23*s34*z123) + (D*s1234*s14^2*z3^2)/
     (4*s123*s23*s34*z123) - (2*s1234*s14*s23*z3^2)/(s12*s123*s34*z123) - 
    (2*s1234*s24*z3^2)/(s123*s34*z123) + (3*D*s1234*s24*z3^2)/
     (4*s123*s34*z123) - (s1234*s13*s24*z3^2)/(s12*s123*s34*z123) - 
    (4*s1234*s14*s24*z3^2)/(s12*s123*s34*z123) + (D*s12*s1234*s24*z3^2)/
     (4*s123*s23*s34*z123) + (D*s1234*s13*s24*z3^2)/(4*s123*s23*s34*z123) - 
    (2*s1234*s14*s24*z3^2)/(s123*s23*s34*z123) + (D*s1234*s14*s24*z3^2)/
     (2*s123*s23*s34*z123) - (s1234*s13*s14*s24*z3^2)/
     (s12*s123*s23*s34*z123) - (s1234*s14^2*s24*z3^2)/
     (s12*s123*s23*s34*z123) + (D*s1234*s24^2*z3^2)/(4*s123*s23*s34*z123) - 
    (s1234*s14*s24^2*z3^2)/(s12*s123*s23*s34*z123) - 
    (s1234*s14*s34*z3^2)/(s12*s123^2*z123) + (D*s1234*s14*s34*z3^2)/
     (2*s12*s123^2*z123) - (s1234*s14*s34*z3^2)/(s123*s124*s13*z123) + 
    (D*s1234*s14*s34*z3^2)/(4*s123*s124*s13*z123) - 
    (s1234*s14*s23*s34*z3^2)/(2*s12^2*s123^2*z123) - 
    (s1234*s24*s34*z3^2)/(s12*s123^2*z123) + (D*s1234*s24*s34*z3^2)/
     (2*s12*s123^2*z123) - (s1234*s24*s34*z3^2)/(s123*s124*s13*z123) + 
    (D*s1234*s24*s34*z3^2)/(4*s123*s124*s13*z123) - 
    (s1234*s13*s24*s34*z3^2)/(2*s12^2*s123^2*z123) + 
    (s1234*s14*s24*s34*z3^2)/(s12*s123*s124*s13*z123) - 
    (s1234*s14*z1*z3^2)/(2*s123^2*z12*z123) - (s1234*s13*s14*z1*z3^2)/
     (2*s12*s123^2*z12*z123) - (s1234*s14^2*z1*z3^2)/
     (2*s12*s123^2*z12*z123) + (s1234*s13*s14*s23*z1*z3^2)/
     (2*s12^2*s123^2*z12*z123) + (s1234*s14^2*s23*z1*z3^2)/
     (2*s12^2*s123^2*z12*z123) + (s1234*s14*s23^2*z1*z3^2)/
     (2*s12^2*s123^2*z12*z123) - (2*s1234*s24*z1*z3^2)/(s123^2*z12*z123) + 
    (s1234*s24*z1*z3^2)/(s12*s123*z12*z123) - (s1234*s24*z1*z3^2)/
     (s123*s124*z12*z123) - (3*s1234*s13*s24*z1*z3^2)/
     (2*s12*s123^2*z12*z123) + (s1234*s13^2*s24*z1*z3^2)/
     (2*s12^2*s123^2*z12*z123) - (3*s1234*s14*s24*z1*z3^2)/
     (2*s12*s123^2*z12*z123) - (s1234*s14*s24*z1*z3^2)/
     (s12*s123*s124*z12*z123) + (s1234*s13*s14*s24*z1*z3^2)/
     (2*s12^2*s123^2*z12*z123) + (s1234*s24*z1*z3^2)/(s123*s23*z12*z123) + 
    (s1234*s13*s24*z1*z3^2)/(s12*s123*s23*z12*z123) + 
    (s1234*s14*s24*z1*z3^2)/(s12*s123*s23*z12*z123) - 
    (s1234*s23*s24*z1*z3^2)/(s12*s123^2*z12*z123) + 
    (3*s1234*s13*s23*s24*z1*z3^2)/(2*s12^2*s123^2*z12*z123) + 
    (3*s1234*s14*s23*s24*z1*z3^2)/(2*s12^2*s123^2*z12*z123) + 
    (s1234*s23^2*s24*z1*z3^2)/(s12^2*s123^2*z12*z123) - 
    (s1234*s24^2*z1*z3^2)/(s12*s123^2*z12*z123) - 
    (s1234*s24^2*z1*z3^2)/(s12*s123*s124*z12*z123) + 
    (s1234*s13*s24^2*z1*z3^2)/(2*s12^2*s123^2*z12*z123) + 
    (s1234*s24^2*z1*z3^2)/(s12*s123*s23*z12*z123) + 
    (s1234*s23*s24^2*z1*z3^2)/(s12^2*s123^2*z12*z123) + 
    (3*s1234*s24*z1*z3^2)/(s123*s34*z12*z123) + (3*s1234*s13*s24*z1*z3^2)/
     (s12*s123*s34*z12*z123) + (3*s1234*s14*s24*z1*z3^2)/
     (s12*s123*s34*z12*z123) + (s12*s1234*s24*z1*z3^2)/
     (s123*s23*s34*z12*z123) + (2*s1234*s13*s24*z1*z3^2)/
     (s123*s23*s34*z12*z123) + (s1234*s13^2*s24*z1*z3^2)/
     (s12*s123*s23*s34*z12*z123) + (2*s1234*s14*s24*z1*z3^2)/
     (s123*s23*s34*z12*z123) + (2*s1234*s13*s14*s24*z1*z3^2)/
     (s12*s123*s23*s34*z12*z123) + (s1234*s14^2*s24*z1*z3^2)/
     (s12*s123*s23*s34*z12*z123) + (2*s1234*s23*s24*z1*z3^2)/
     (s12*s123*s34*z12*z123) + (3*s1234*s24^2*z1*z3^2)/
     (s12*s123*s34*z12*z123) + (2*s1234*s24^2*z1*z3^2)/
     (s123*s23*s34*z12*z123) + (2*s1234*s13*s24^2*z1*z3^2)/
     (s12*s123*s23*s34*z12*z123) + (2*s1234*s14*s24^2*z1*z3^2)/
     (s12*s123*s23*s34*z12*z123) + (s1234*s24^3*z1*z3^2)/
     (s12*s123*s23*s34*z12*z123) + (s1234*s34*z1*z3^2)/(2*s123^2*z12*z123) + 
    (s1234*s13*s34*z1*z3^2)/(2*s12*s123^2*z12*z123) + 
    (s1234*s23*s34*z1*z3^2)/(2*s12*s123^2*z12*z123) + 
    (s1234*s14*s23*s34*z1*z3^2)/(2*s12^2*s123^2*z12*z123) - 
    (s1234*s24*s34*z1*z3^2)/(2*s12*s123^2*z12*z123) + 
    (s1234*s13*s24*s34*z1*z3^2)/(2*s12^2*s123^2*z12*z123) + 
    (s1234*s23*s24*s34*z1*z3^2)/(s12^2*s123^2*z12*z123) + 
    (s1234*s34^2*z1*z3^2)/(2*s12*s123^2*z12*z123) - 
    (s1234*s14*z1*z2*z3^2)/(s123^2*z12^2*z123) - (2*s1234*s13*s14*z1*z2*z3^2)/
     (s12*s123^2*z12^2*z123) - (s1234*s13^2*s14*z1*z2*z3^2)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s14^2*z1*z2*z3^2)/
     (s12*s123^2*z12^2*z123) - (s1234*s13*s14^2*z1*z2*z3^2)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s14*s23*z1*z2*z3^2)/
     (s12*s123^2*z12^2*z123) - (2*s1234*s13*s14*s23*z1*z2*z3^2)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s14^2*s23*z1*z2*z3^2)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s14*s23^2*z1*z2*z3^2)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s24*z1*z2*z3^2)/(s123^2*z12^2*z123) - 
    (2*s1234*s13*s24*z1*z2*z3^2)/(s12*s123^2*z12^2*z123) - 
    (s1234*s13^2*s24*z1*z2*z3^2)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14*s24*z1*z2*z3^2)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13*s14*s24*z1*z2*z3^2)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s23*s24*z1*z2*z3^2)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13*s23*s24*z1*z2*z3^2)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14*s23*s24*z1*z2*z3^2)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s23^2*s24*z1*z2*z3^2)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s24^2*z1*z2*z3^2)/(s12*s123^2*z12^2*z123) - 
    (s1234*s13*s24^2*z1*z2*z3^2)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s23*s24^2*z1*z2*z3^2)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s14*s34*z1*z2*z3^2)/(s12*s123^2*z12^2*z123) - 
    (s1234*s13*s14*s34*z1*z2*z3^2)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s14*s23*s34*z1*z2*z3^2)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s24*s34*z1*z2*z3^2)/(s12*s123^2*z12^2*z123) - 
    (s1234*s13*s24*s34*z1*z2*z3^2)/(s12^2*s123^2*z12^2*z123) - 
    (s1234*s23*s24*s34*z1*z2*z3^2)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14*z2*z3^2)/(s123^2*z12*z123) - (2*s1234*s14*z2*z3^2)/
     (s123*s124*z12*z123) - (s12*s1234*s14*z2*z3^2)/
     (s123*s124*s13*z12*z123) - (s1234*s13*s14*z2*z3^2)/
     (s12*s123^2*z12*z123) + (s1234*s13^2*s14*z2*z3^2)/
     (s12^2*s123^2*z12*z123) - (s1234*s14^2*z2*z3^2)/(s12*s123^2*z12*z123) - 
    (2*s1234*s14^2*z2*z3^2)/(s12*s123*s124*z12*z123) - 
    (2*s1234*s14^2*z2*z3^2)/(s123*s124*s13*z12*z123) + 
    (s1234*s13*s14^2*z2*z3^2)/(s12^2*s123^2*z12*z123) - 
    (s1234*s14^3*z2*z3^2)/(s12*s123*s124*s13*z12*z123) - 
    (3*s1234*s14*s23*z2*z3^2)/(2*s12*s123^2*z12*z123) - 
    (s1234*s14*s23*z2*z3^2)/(s123*s124*s13*z12*z123) + 
    (3*s1234*s13*s14*s23*z2*z3^2)/(2*s12^2*s123^2*z12*z123) + 
    (s1234*s14^2*s23*z2*z3^2)/(2*s12^2*s123^2*z12*z123) - 
    (s1234*s14^2*s23*z2*z3^2)/(s12*s123*s124*s13*z12*z123) + 
    (s1234*s14*s23^2*z2*z3^2)/(2*s12^2*s123^2*z12*z123) - 
    (s1234*s24*z2*z3^2)/(2*s123^2*z12*z123) + (s1234*s13^2*s24*z2*z3^2)/
     (2*s12^2*s123^2*z12*z123) - (3*s1234*s14*s24*z2*z3^2)/
     (2*s12*s123^2*z12*z123) - (2*s1234*s14*s24*z2*z3^2)/
     (s12*s123*s124*z12*z123) - (2*s1234*s14*s24*z2*z3^2)/
     (s123*s124*s13*z12*z123) + (3*s1234*s13*s14*s24*z2*z3^2)/
     (2*s12^2*s123^2*z12*z123) - (2*s1234*s14^2*s24*z2*z3^2)/
     (s12*s123*s124*s13*z12*z123) - (s1234*s23*s24*z2*z3^2)/
     (2*s12*s123^2*z12*z123) + (s1234*s13*s23*s24*z2*z3^2)/
     (2*s12^2*s123^2*z12*z123) + (s1234*s14*s23*s24*z2*z3^2)/
     (2*s12^2*s123^2*z12*z123) - (s1234*s14*s23*s24*z2*z3^2)/
     (s12*s123*s124*s13*z12*z123) - (s1234*s24^2*z2*z3^2)/
     (2*s12*s123^2*z12*z123) + (s1234*s13*s24^2*z2*z3^2)/
     (2*s12^2*s123^2*z12*z123) - (s1234*s14*s24^2*z2*z3^2)/
     (s12*s123*s124*s13*z12*z123) + (s1234*s14*z2*z3^2)/(s123*s34*z12*z123) + 
    (s1234*s13*s14*z2*z3^2)/(s12*s123*s34*z12*z123) + 
    (s1234*s14^2*z2*z3^2)/(s12*s123*s34*z12*z123) + 
    (s1234*s14*s23*z2*z3^2)/(s12*s123*s34*z12*z123) + 
    (s1234*s14*s24*z2*z3^2)/(s12*s123*s34*z12*z123) + 
    (s1234*s34*z2*z3^2)/(2*s123^2*z12*z123) + (s1234*s13*s34*z2*z3^2)/
     (2*s12*s123^2*z12*z123) - (s1234*s14*s34*z2*z3^2)/
     (2*s12*s123^2*z12*z123) - (s1234*s14*s34*z2*z3^2)/
     (s123*s124*s13*z12*z123) + (s1234*s13*s14*s34*z2*z3^2)/
     (s12^2*s123^2*z12*z123) - (s1234*s14^2*s34*z2*z3^2)/
     (s12*s123*s124*s13*z12*z123) + (s1234*s23*s34*z2*z3^2)/
     (2*s12*s123^2*z12*z123) + (s1234*s14*s23*s34*z2*z3^2)/
     (2*s12^2*s123^2*z12*z123) + (s1234*s13*s24*s34*z2*z3^2)/
     (2*s12^2*s123^2*z12*z123) - (s1234*s14*s24*s34*z2*z3^2)/
     (s12*s123*s124*s13*z12*z123) + (s1234*s34^2*z2*z3^2)/
     (2*s12*s123^2*z12*z123) - (s1234*s14*z3^3)/(2*s123^2*z12*z123) - 
    (s1234*s13*s14*z3^3)/(2*s12*s123^2*z12*z123) - 
    (s1234*s14^2*z3^3)/(2*s12*s123^2*z12*z123) - (s1234*s14*s23*z3^3)/
     (2*s12*s123^2*z12*z123) - (s1234*s24*z3^3)/(2*s123^2*z12*z123) - 
    (s1234*s13*s24*z3^3)/(2*s12*s123^2*z12*z123) - 
    (s1234*s14*s24*z3^3)/(s12*s123^2*z12*z123) - (s1234*s23*s24*z3^3)/
     (2*s12*s123^2*z12*z123) - (s1234*s24^2*z3^3)/(2*s12*s123^2*z12*z123) - 
    (s1234*s14*s34*z3^3)/(2*s12*s123^2*z12*z123) - 
    (s1234*s24*s34*z3^3)/(2*s12*s123^2*z12*z123) - (5*s12*s1234*z4)/s123^2 + 
    (5*D*s12*s1234*z4)/(4*s123^2) - (s1234*z4)/s123 + 
    (3*D*s1234*z4)/(4*s123) + (5*s12*s1234*z4)/(s123*s124) - 
    (5*D*s12*s1234*z4)/(4*s123*s124) - (2*s12^2*s1234*z4)/(s123*s124*s13) + 
    (D*s12^2*s1234*z4)/(2*s123*s124*s13) - (7*s1234*s13*z4)/(2*s123^2) + 
    (D*s1234*s13*z4)/s123^2 + (s1234*s13*z4)/(s12*s123) + 
    (D*s1234*s13*z4)/(2*s12*s123) + (4*s1234*s13*z4)/(s123*s124) - 
    (5*D*s1234*s13*z4)/(4*s123*s124) + (s1234*s13^2*z4)/(2*s12*s123^2) - 
    (D*s1234*s13^2*z4)/(4*s12*s123^2) - (4*s1234*s14*z4)/s123^2 + 
    (D*s1234*s14*z4)/(2*s123^2) + (3*s1234*s14*z4)/(s12*s123) + 
    (D*s1234*s14*z4)/(2*s12*s123) + (2*s1234*s14*z4)/(s123*s124) + 
    (D*s1234*s14*z4)/(4*s123*s124) - (3*s12*s1234*s14*z4)/(s123*s124*s13) + 
    (D*s12*s1234*s14*z4)/(2*s123*s124*s13) + (s1234*s13*s14*z4)/
     (2*s12*s123^2) - (s1234*s14^2*z4)/(s12*s123^2) + 
    (D*s1234*s14^2*z4)/(4*s12*s123^2) - (s1234*s14^2*z4)/(s123*s124*s13) + 
    (s12*s1234*z4)/(s123*s23) - (D*s12*s1234*z4)/(2*s123*s23) - 
    (s1234*s13*z4)/(s123*s23) + (D*s1234*s13*z4)/(4*s123*s23) - 
    (7*s1234*s23*z4)/(2*s123^2) + (D*s1234*s23*z4)/s123^2 + 
    (4*s1234*s23*z4)/(s123*s124) - (D*s1234*s23*z4)/(s123*s124) - 
    (3*s12*s1234*s23*z4)/(s123*s124*s13) + (3*D*s12*s1234*s23*z4)/
     (4*s123*s124*s13) + (6*s1234*s13*s23*z4)/(s12*s123^2) - 
    (3*D*s1234*s13*s23*z4)/(2*s12*s123^2) + (3*s1234*s13^2*s23*z4)/
     (s12^2*s123^2) - (D*s1234*s13^2*s23*z4)/(s12^2*s123^2) - 
    (s1234*s14*s23*z4)/(2*s12*s123^2) - (2*s1234*s14*s23*z4)/
     (s12*s123*s124) + (5*D*s1234*s14*s23*z4)/(4*s12*s123*s124) - 
    (6*s1234*s14*s23*z4)/(s123*s124*s13) + (5*D*s1234*s14*s23*z4)/
     (4*s123*s124*s13) + (s1234*s13*s14*s23*z4)/(s12^2*s123^2) + 
    (s1234*s14^2*s23*z4)/(s12^2*s123^2) - (3*s1234*s14^2*s23*z4)/
     (s12*s123*s124*s13) + (D*s1234*s14^2*s23*z4)/(2*s12*s123*s124*s13) + 
    (s1234*s23^2*z4)/(2*s12*s123^2) - (D*s1234*s23^2*z4)/(4*s12*s123^2) - 
    (s1234*s23^2*z4)/(s123*s124*s13) + (D*s1234*s23^2*z4)/(4*s123*s124*s13) + 
    (3*s1234*s13*s23^2*z4)/(s12^2*s123^2) - (D*s1234*s13*s23^2*z4)/
     (s12^2*s123^2) - (2*s1234*s14*s23^2*z4)/(s12^2*s123^2) - 
    (3*s1234*s14*s23^2*z4)/(s12*s123*s124*s13) + (3*D*s1234*s14*s23^2*z4)/
     (4*s12*s123*s124*s13) - (4*s1234*s24*z4)/s123^2 + 
    (D*s1234*s24*z4)/(2*s123^2) + (6*s1234*s24*z4)/(s123*s124) - 
    (5*D*s1234*s24*z4)/(4*s123*s124) - (D*s12*s1234*s24*z4)/
     (2*s123*s124*s13) - (s1234*s13*s24*z4)/(2*s12*s123^2) - 
    (D*s1234*s13*s24*z4)/(4*s12*s123*s124) - (2*s1234*s13^2*s24*z4)/
     (s12^2*s123^2) - (6*s1234*s14*s24*z4)/(s12*s123^2) + 
    (D*s1234*s14*s24*z4)/(2*s12*s123^2) + (5*s1234*s14*s24*z4)/
     (s12*s123*s124) - (D*s1234*s14*s24*z4)/(2*s12*s123*s124) - 
    (5*s1234*s14*s24*z4)/(s123*s124*s13) + (s1234*s13*s14*s24*z4)/
     (s12^2*s123^2) - (4*s1234*s14^2*s24*z4)/(s12*s123*s124*s13) + 
    (3*s1234*s13*s24*z4)/(s12*s123*s23) - (D*s1234*s13*s24*z4)/
     (2*s12*s123*s23) + (2*s1234*s14*s24*z4)/(s12*s123*s23) + 
    (s1234*s23*s24*z4)/(2*s12*s123^2) - (s1234*s23*s24*z4)/(s12*s123*s124) + 
    (D*s1234*s23*s24*z4)/(4*s12*s123*s124) - (D*s1234*s23*s24*z4)/
     (4*s123*s124*s13) + (s1234*s13*s23*s24*z4)/(s12^2*s123^2) + 
    (s1234*s14*s23*s24*z4)/(s12^2*s123^2) - (3*s1234*s14*s23*s24*z4)/
     (s12*s123*s124*s13) + (D*s1234*s14*s23*s24*z4)/(2*s12*s123*s124*s13) - 
    (s1234*s24^2*z4)/(s12*s123^2) + (D*s1234*s24^2*z4)/(4*s12*s123^2) + 
    (3*s1234*s24^2*z4)/(s12*s123*s124) - (D*s1234*s24^2*z4)/
     (2*s12*s123*s124) + (s1234*s13*s24^2*z4)/(s12^2*s123^2) - 
    (2*s12*s1234*z4)/(s123*s34) + (D*s12*s1234*z4)/(2*s123*s34) + 
    (s1234*s13*z4)/(s123*s34) - (D*s1234*s13*z4)/(2*s123*s34) + 
    (2*s1234*s13^2*z4)/(s12*s123*s34) - (D*s1234*s13^2*z4)/(2*s12*s123*s34) - 
    (s1234*s14*z4)/(s123*s34) + (D*s1234*s13*s14*z4)/(4*s12*s123*s34) - 
    (s1234*s23*z4)/(s123*s34) - (D*s1234*s13*s23*z4)/(2*s12*s123*s34) - 
    (3*s1234*s14*s23*z4)/(s12*s123*s34) + (D*s1234*s14*s23*z4)/
     (4*s12*s123*s34) + (3*s1234*s24*z4)/(s123*s34) - 
    (D*s1234*s24*z4)/(s123*s34) + (2*s1234*s13*s24*z4)/(s12*s123*s34) - 
    (3*D*s1234*s13*s24*z4)/(4*s12*s123*s34) + (4*s12*s1234*s24*z4)/
     (s123*s23*s34) - (D*s12*s1234*s24*z4)/(s123*s23*s34) + 
    (5*s1234*s13*s24*z4)/(s123*s23*s34) - (D*s1234*s13*s24*z4)/
     (s123*s23*s34) + (3*s1234*s13^2*s24*z4)/(s12*s123*s23*s34) - 
    (3*D*s1234*s13^2*s24*z4)/(4*s12*s123*s23*s34) + 
    (2*s1234*s14*s24*z4)/(s123*s23*s34) + (s1234*s13*s14*s24*z4)/
     (s12*s123*s23*s34) + (2*s1234*s24^2*z4)/(s123*s23*s34) + 
    (3*s1234*s13*s24^2*z4)/(s12*s123*s23*s34) + (4*s1234*s14*s24^2*z4)/
     (s12*s123*s23*s34) - (D*s1234*s34*z4)/(2*s123^2) + 
    (2*s1234*s34*z4)/(s123*s124) - (D*s1234*s34*z4)/(2*s123*s124) + 
    (2*s12*s1234*s34*z4)/(s123*s124*s13) - (D*s12*s1234*s34*z4)/
     (2*s123*s124*s13) + (s1234*s13*s34*z4)/(2*s12*s123^2) - 
    (D*s1234*s14*s34*z4)/(2*s12*s123^2) + (2*s1234*s14*s34*z4)/
     (s123*s124*s13) - (D*s1234*s14*s34*z4)/(2*s123*s124*s13) - 
    (2*s1234*s34*z4)/(s123*s23) + (D*s1234*s34*z4)/(2*s123*s23) + 
    (s1234*s23*s34*z4)/(2*s12*s123^2) + (2*s1234*s23*s34*z4)/
     (s123*s124*s13) - (D*s1234*s23*s34*z4)/(2*s123*s124*s13) + 
    (3*s1234*s13*s23*s34*z4)/(s12^2*s123^2) + (s1234*s14*s23*s34*z4)/
     (s12^2*s123^2) - (s1234*s14*s23*s34*z4)/(s12*s123*s124*s13) - 
    (D*s1234*s24*s34*z4)/(2*s12*s123^2) - (2*s1234*s24*s34*z4)/
     (s12*s123*s124) + (s1234*s24*s34*z4)/(s123*s124*s13) - 
    (D*s1234*s24*s34*z4)/(2*s123*s124*s13) + (s1234*s13*s24*s34*z4)/
     (s12^2*s123^2) - (2*s1234*s14*s24*s34*z4)/(s12*s123*s124*s13) - 
    (s1234*s34^2*z4)/(s12*s123^2) + (D*s1234*s34^2*z4)/(4*s12*s123^2) + 
    (s1234*s34^2*z4)/(s123*s124*s13) + (3*s1234*z1*z4)/(s123*z12) - 
    (D*s1234*z1*z4)/(2*s123*z12) + (3*s12*s1234*z1*z4)/(s123*s124*z12) - 
    (s1234*s13*z1*z4)/(s123^2*z12) - (D*s1234*s13*z1*z4)/(4*s12*s123*z12) - 
    (s1234*s13^2*z1*z4)/(s12*s123^2*z12) + (s1234*s14*z1*z4)/(2*s123^2*z12) - 
    (2*s1234*s14*z1*z4)/(s12*s123*z12) + (3*s1234*s14*z1*z4)/
     (s123*s124*z12) - (2*s12*s1234*s14*z1*z4)/(s123*s124*s13*z12) + 
    (5*s1234*s13*s14*z1*z4)/(2*s12*s123^2*z12) - (s1234*s14^2*z1*z4)/
     (2*s12*s123^2*z12) - (2*s1234*s14^2*z1*z4)/(s123*s124*s13*z12) + 
    (s1234*s14*z1*z4)/(s123*s23*z12) - (9*s1234*s23*z1*z4)/(2*s123^2*z12) + 
    (D*s1234*s23*z1*z4)/(s123^2*z12) - (D*s1234*s23*z1*z4)/(4*s12*s123*z12) + 
    (s1234*s23*z1*z4)/(s123*s124*z12) - (D*s1234*s23*z1*z4)/
     (2*s123*s124*z12) + (2*s12*s1234*s23*z1*z4)/(s123*s124*s13*z12) - 
    (D*s12*s1234*s23*z1*z4)/(2*s123*s124*s13*z12) - 
    (17*s1234*s13*s23*z1*z4)/(2*s12*s123^2*z12) + (2*D*s1234*s13*s23*z1*z4)/
     (s12*s123^2*z12) - (3*s1234*s13^2*s23*z1*z4)/(s12^2*s123^2*z12) + 
    (D*s1234*s13^2*s23*z1*z4)/(s12^2*s123^2*z12) + 
    (s1234*s14*s23*z1*z4)/(s12*s123^2*z12) + (s1234*s14*s23*z1*z4)/
     (s12*s123*s124*z12) - (D*s1234*s14*s23*z1*z4)/(2*s12*s123*s124*z12) + 
    (2*s1234*s14*s23*z1*z4)/(s123*s124*s13*z12) - (D*s1234*s14*s23*z1*z4)/
     (2*s123*s124*s13*z12) - (s1234*s13*s14*s23*z1*z4)/(s12^2*s123^2*z12) - 
    (s1234*s14^2*s23*z1*z4)/(s12^2*s123^2*z12) - (15*s1234*s23^2*z1*z4)/
     (2*s12*s123^2*z12) + (2*D*s1234*s23^2*z1*z4)/(s12*s123^2*z12) + 
    (2*s1234*s23^2*z1*z4)/(s123*s124*s13*z12) - (D*s1234*s23^2*z1*z4)/
     (2*s123*s124*s13*z12) - (6*s1234*s13*s23^2*z1*z4)/(s12^2*s123^2*z12) + 
    (2*D*s1234*s13*s23^2*z1*z4)/(s12^2*s123^2*z12) - 
    (s1234*s14*s23^2*z1*z4)/(s12^2*s123^2*z12) + (2*s1234*s14*s23^2*z1*z4)/
     (s12*s123*s124*s13*z12) - (D*s1234*s14*s23^2*z1*z4)/
     (2*s12*s123*s124*s13*z12) - (3*s1234*s23^3*z1*z4)/(s12^2*s123^2*z12) + 
    (D*s1234*s23^3*z1*z4)/(s12^2*s123^2*z12) + (3*s1234*s24*z1*z4)/
     (2*s123^2*z12) - (3*s1234*s24*z1*z4)/(s12*s123*z12) + 
    (s1234*s24*z1*z4)/(s123*s124*z12) + (s12*s1234*s24*z1*z4)/
     (s123*s124*s13*z12) + (11*s1234*s13*s24*z1*z4)/(2*s12*s123^2*z12) + 
    (2*s1234*s13^2*s24*z1*z4)/(s12^2*s123^2*z12) - 
    (2*s1234*s14*s24*z1*z4)/(s12*s123*s124*z12) + 
    (s1234*s14*s24*z1*z4)/(s123*s124*s13*z12) - (s1234*s13*s14*s24*z1*z4)/
     (s12^2*s123^2*z12) + (2*s1234*s14^2*s24*z1*z4)/(s12*s123*s124*s13*z12) - 
    (s1234*s24*z1*z4)/(s123*s23*z12) - (s1234*s13*s24*z1*z4)/
     (s12*s123*s23*z12) - (2*s1234*s14*s24*z1*z4)/(s12*s123*s23*z12) + 
    (4*s1234*s23*s24*z1*z4)/(s12*s123^2*z12) + (s1234*s23*s24*z1*z4)/
     (s12*s123*s124*z12) - (D*s1234*s23*s24*z1*z4)/(2*s12*s123*s124*z12) + 
    (s1234*s23*s24*z1*z4)/(s123*s124*s13*z12) - (D*s1234*s23*s24*z1*z4)/
     (2*s123*s124*s13*z12) + (3*s1234*s13*s23*s24*z1*z4)/(s12^2*s123^2*z12) - 
    (3*s1234*s14*s23*s24*z1*z4)/(s12^2*s123^2*z12) - 
    (s1234*s14*s23*s24*z1*z4)/(s12*s123*s124*s13*z12) + 
    (s1234*s23^2*s24*z1*z4)/(s12^2*s123^2*z12) + (2*s1234*s23^2*s24*z1*z4)/
     (s12*s123*s124*s13*z12) - (D*s1234*s23^2*s24*z1*z4)/
     (2*s12*s123*s124*s13*z12) + (s1234*s24^2*z1*z4)/(2*s12*s123^2*z12) - 
    (2*s1234*s24^2*z1*z4)/(s12*s123*s124*z12) + (s1234*s24^2*z1*z4)/
     (s123*s124*s13*z12) - (s1234*s13*s24^2*z1*z4)/(s12^2*s123^2*z12) + 
    (2*s1234*s14*s24^2*z1*z4)/(s12*s123*s124*s13*z12) - 
    (2*s1234*s24^2*z1*z4)/(s12*s123*s23*z12) - (2*s1234*s23*s24^2*z1*z4)/
     (s12^2*s123^2*z12) - (s1234*s23*s24^2*z1*z4)/(s12*s123*s124*s13*z12) - 
    (s1234*s13*z1*z4)/(s123*s34*z12) + (D*s1234*s13*z1*z4)/(4*s123*s34*z12) - 
    (s1234*s13^2*z1*z4)/(s12*s123*s34*z12) + (D*s1234*s13^2*z1*z4)/
     (4*s12*s123*s34*z12) - (s1234*s14*z1*z4)/(s123*s34*z12) - 
    (2*s1234*s13*s14*z1*z4)/(s12*s123*s34*z12) + (D*s1234*s13*s14*z1*z4)/
     (4*s12*s123*s34*z12) - (s1234*s14^2*z1*z4)/(s12*s123*s34*z12) + 
    (D*s1234*s23*z1*z4)/(4*s123*s34*z12) - (s1234*s13*s23*z1*z4)/
     (s12*s123*s34*z12) + (D*s1234*s13*s23*z1*z4)/(2*s12*s123*s34*z12) - 
    (s1234*s14*s23*z1*z4)/(s12*s123*s34*z12) + (D*s1234*s14*s23*z1*z4)/
     (4*s12*s123*s34*z12) + (D*s1234*s23^2*z1*z4)/(4*s12*s123*s34*z12) + 
    (s1234*s24*z1*z4)/(s123*s34*z12) - (s1234*s13*s24*z1*z4)/
     (s12*s123*s34*z12) + (D*s1234*s13*s24*z1*z4)/(4*s12*s123*s34*z12) - 
    (s1234*s14*s24*z1*z4)/(s12*s123*s34*z12) + (s12*s1234*s24*z1*z4)/
     (s123*s23*s34*z12) + (s1234*s13*s24*z1*z4)/(s123*s23*s34*z12) + 
    (s1234*s14*s24*z1*z4)/(s123*s23*s34*z12) + (D*s1234*s23*s24*z1*z4)/
     (4*s12*s123*s34*z12) - (2*s1234*s24^2*z1*z4)/(s12*s123*s34*z12) - 
    (s1234*s24^2*z1*z4)/(s123*s23*s34*z12) - (2*s1234*s13*s24^2*z1*z4)/
     (s12*s123*s23*s34*z12) - (2*s1234*s14*s24^2*z1*z4)/
     (s12*s123*s23*s34*z12) - (2*s1234*s24^3*z1*z4)/(s12*s123*s23*s34*z12) + 
    (s1234*s34*z1*z4)/(2*s123^2*z12) + (5*s1234*s13*s34*z1*z4)/
     (2*s12*s123^2*z12) - (s1234*s14*s34*z1*z4)/(s12*s123^2*z12) - 
    (s1234*s34*z1*z4)/(s123*s23*z12) - (s1234*s23*s34*z1*z4)/
     (s12*s123^2*z12) + (2*s1234*s23*s34*z1*z4)/(s123*s124*s13*z12) - 
    (3*s1234*s13*s23*s34*z1*z4)/(s12^2*s123^2*z12) - 
    (s1234*s14*s23*s34*z1*z4)/(s12^2*s123^2*z12) + 
    (2*s1234*s14*s23*s34*z1*z4)/(s12*s123*s124*s13*z12) - 
    (3*s1234*s23^2*s34*z1*z4)/(s12^2*s123^2*z12) - 
    (s1234*s13*s24*s34*z1*z4)/(s12^2*s123^2*z12) - 
    (2*s1234*s23*s24*s34*z1*z4)/(s12^2*s123^2*z12) + 
    (2*s1234*s23*s24*s34*z1*z4)/(s12*s123*s124*s13*z12) - 
    (s1234*s34^2*z1*z4)/(2*s12*s123^2*z12) - (6*s12*s1234*z1^2*z4)/
     (s123^2*z123^2) + (9*D*s12*s1234*z1^2*z4)/(4*s123^2*z123^2) - 
    (2*s1234*s13*z1^2*z4)/(s123^2*z123^2) + (3*D*s1234*s13*z1^2*z4)/
     (2*s123^2*z123^2) + (D*s1234*s13^2*z1^2*z4)/(4*s12*s123^2*z123^2) - 
    (2*s1234*s14*z1^2*z4)/(s123^2*z123^2) + (3*D*s1234*s14*z1^2*z4)/
     (2*s123^2*z123^2) + (D*s1234*s13*s14*z1^2*z4)/(2*s12*s123^2*z123^2) + 
    (D*s1234*s14^2*z1^2*z4)/(4*s12*s123^2*z123^2) + 
    (3*D*s1234*s23*z1^2*z4)/(2*s123^2*z123^2) - (2*s1234*s13*s23*z1^2*z4)/
     (s12*s123^2*z123^2) + (D*s1234*s13*s23*z1^2*z4)/(2*s12*s123^2*z123^2) - 
    (2*s1234*s14*s23*z1^2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s14*s23*z1^2*z4)/(2*s12*s123^2*z123^2) - 
    (2*s1234*s23^2*z1^2*z4)/(s12*s123^2*z123^2) + (D*s1234*s23^2*z1^2*z4)/
     (4*s12*s123^2*z123^2) - (2*s1234*s24*z1^2*z4)/(s123^2*z123^2) + 
    (3*D*s1234*s24*z1^2*z4)/(2*s123^2*z123^2) + (D*s1234*s13*s24*z1^2*z4)/
     (2*s12*s123^2*z123^2) + (D*s1234*s14*s24*z1^2*z4)/
     (2*s12*s123^2*z123^2) - (2*s1234*s23*s24*z1^2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s23*s24*z1^2*z4)/(2*s12*s123^2*z123^2) + 
    (D*s1234*s24^2*z1^2*z4)/(4*s12*s123^2*z123^2) - 
    (2*s1234*s34*z1^2*z4)/(s123^2*z123^2) + (3*D*s1234*s34*z1^2*z4)/
     (2*s123^2*z123^2) + (D*s1234*s13*s34*z1^2*z4)/(2*s12*s123^2*z123^2) + 
    (D*s1234*s14*s34*z1^2*z4)/(2*s12*s123^2*z123^2) - 
    (2*s1234*s23*s34*z1^2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s23*s34*z1^2*z4)/(2*s12*s123^2*z123^2) + 
    (D*s1234*s24*s34*z1^2*z4)/(2*s12*s123^2*z123^2) + 
    (D*s1234*s34^2*z1^2*z4)/(4*s12*s123^2*z123^2) - 
    (3*s12*s1234*z1^3*z4)/(2*s123^2*z12*z123^2) - 
    (2*s1234*s13*z1^3*z4)/(s123^2*z12*z123^2) - (s1234*s13^2*z1^3*z4)/
     (2*s12*s123^2*z12*z123^2) - (2*s1234*s14*z1^3*z4)/(s123^2*z12*z123^2) - 
    (s1234*s13*s14*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
    (s1234*s14^2*z1^3*z4)/(2*s12*s123^2*z12*z123^2) + 
    (s1234*s13*s23*z1^3*z4)/(s12*s123^2*z12*z123^2) + 
    (s1234*s14*s23*z1^3*z4)/(s12*s123^2*z12*z123^2) + 
    (3*s1234*s23^2*z1^3*z4)/(2*s12*s123^2*z12*z123^2) - 
    (2*s1234*s24*z1^3*z4)/(s123^2*z12*z123^2) - (s1234*s13*s24*z1^3*z4)/
     (s12*s123^2*z12*z123^2) - (s1234*s14*s24*z1^3*z4)/
     (s12*s123^2*z12*z123^2) + (s1234*s23*s24*z1^3*z4)/
     (s12*s123^2*z12*z123^2) - (s1234*s24^2*z1^3*z4)/
     (2*s12*s123^2*z12*z123^2) - (2*s1234*s34*z1^3*z4)/(s123^2*z12*z123^2) - 
    (s1234*s13*s34*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
    (s1234*s14*s34*z1^3*z4)/(s12*s123^2*z12*z123^2) + 
    (s1234*s23*s34*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
    (s1234*s24*s34*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
    (s1234*s34^2*z1^3*z4)/(2*s12*s123^2*z12*z123^2) + 
    (3*s12*s1234*z1*z4)/(s123^2*z123) - (3*D*s12*s1234*z1*z4)/
     (2*s123^2*z123) + (s1234*z1*z4)/(s123*z123) - 
    (2*D*s1234*z1*z4)/(s123*z123) - (4*s12*s1234*z1*z4)/(s123*s124*z123) + 
    (D*s12*s1234*z1*z4)/(s123*s124*z123) - (2*s12^2*s1234*z1*z4)/
     (s123*s124*s13*z123) - (2*s1234*s13*z1*z4)/(s123^2*z123) - 
    (D*s1234*s13*z1*z4)/(2*s123^2*z123) + (2*s1234*s13*z1*z4)/
     (s12*s123*z123) - (3*D*s1234*s13*z1*z4)/(4*s12*s123*z123) + 
    (2*s1234*s13*z1*z4)/(s123*s124*z123) + (D*s1234*s13*z1*z4)/
     (2*s123*s124*z123) + (s1234*s13^2*z1*z4)/(s12*s123^2*z123) + 
    (5*s1234*s14*z1*z4)/(s123^2*z123) - (2*D*s1234*s14*z1*z4)/(s123^2*z123) - 
    (D*s1234*s14*z1*z4)/(2*s12*s123*z123) - (5*s1234*s14*z1*z4)/
     (s123*s124*z123) + (D*s1234*s14*z1*z4)/(s123*s124*z123) - 
    (4*s12*s1234*s14*z1*z4)/(s123*s124*s13*z123) + 
    (2*s1234*s13*s14*z1*z4)/(s12*s123^2*z123) - (D*s1234*s13*s14*z1*z4)/
     (2*s12*s123^2*z123) + (s1234*s14^2*z1*z4)/(s12*s123^2*z123) - 
    (D*s1234*s14^2*z1*z4)/(2*s12*s123^2*z123) - (2*s1234*s14^2*z1*z4)/
     (s123*s124*s13*z123) - (s12*s1234*z1*z4)/(s123*s23*z123) - 
    (s1234*s13*z1*z4)/(s123*s23*z123) - (s1234*s14*z1*z4)/(s123*s23*z123) - 
    (3*s1234*s23*z1*z4)/(s123^2*z123) - (D*s1234*s23*z1*z4)/(2*s123^2*z123) + 
    (2*s1234*s23*z1*z4)/(s12*s123*z123) - (3*D*s1234*s23*z1*z4)/
     (4*s12*s123*z123) + (7*s1234*s23*z1*z4)/(s123*s124*z123) - 
    (D*s1234*s23*z1*z4)/(4*s123*s124*z123) + (s12*s1234*s23*z1*z4)/
     (s123*s124*s13*z123) - (D*s12*s1234*s23*z1*z4)/(2*s123*s124*s13*z123) + 
    (s1234*s13*s23*z1*z4)/(s12*s123*s124*z123) - (D*s1234*s13*s23*z1*z4)/
     (4*s12*s123*s124*z123) + (s1234*s13^2*s23*z1*z4)/(s12^2*s123^2*z123) + 
    (4*s1234*s14*s23*z1*z4)/(s12*s123^2*z123) - (D*s1234*s14*s23*z1*z4)/
     (2*s12*s123^2*z123) - (3*D*s1234*s14*s23*z1*z4)/(4*s12*s123*s124*z123) + 
    (2*s1234*s14*s23*z1*z4)/(s123*s124*s13*z123) - 
    (D*s1234*s14*s23*z1*z4)/(s123*s124*s13*z123) - 
    (s1234*s14^2*s23*z1*z4)/(s12^2*s123^2*z123) + (s1234*s14^2*s23*z1*z4)/
     (s12*s123*s124*s13*z123) - (D*s1234*s14^2*s23*z1*z4)/
     (2*s12*s123*s124*s13*z123) + (3*s1234*s23^2*z1*z4)/(s12*s123^2*z123) + 
    (2*s1234*s23^2*z1*z4)/(s12*s123*s124*z123) - (D*s1234*s23^2*z1*z4)/
     (2*s12*s123*s124*z123) + (4*s1234*s23^2*z1*z4)/(s123*s124*s13*z123) - 
    (3*D*s1234*s23^2*z1*z4)/(4*s123*s124*s13*z123) + 
    (2*s1234*s13*s23^2*z1*z4)/(s12^2*s123^2*z123) + 
    (2*s1234*s14*s23^2*z1*z4)/(s12*s123*s124*s13*z123) - 
    (3*D*s1234*s14*s23^2*z1*z4)/(4*s12*s123*s124*s13*z123) + 
    (s1234*s23^3*z1*z4)/(s12^2*s123^2*z123) + (s1234*s23^3*z1*z4)/
     (s12*s123*s124*s13*z123) - (D*s1234*s23^3*z1*z4)/
     (4*s12*s123*s124*s13*z123) + (9*s1234*s24*z1*z4)/(s123^2*z123) - 
    (2*D*s1234*s24*z1*z4)/(s123^2*z123) + (3*s1234*s24*z1*z4)/
     (s12*s123*z123) - (D*s1234*s24*z1*z4)/(2*s12*s123*z123) - 
    (4*s1234*s24*z1*z4)/(s123*s124*z123) + (D*s1234*s24*z1*z4)/
     (s123*s124*z123) - (s12*s1234*s24*z1*z4)/(s123*s124*s13*z123) + 
    (14*s1234*s13*s24*z1*z4)/(s12*s123^2*z123) - (D*s1234*s13*s24*z1*z4)/
     (2*s12*s123^2*z123) - (10*s1234*s13*s24*z1*z4)/(s12*s123*s124*z123) - 
    (s1234*s13^2*s24*z1*z4)/(s12^2*s123^2*z123) + (6*s1234*s14*s24*z1*z4)/
     (s12*s123^2*z123) - (D*s1234*s14*s24*z1*z4)/(s12*s123^2*z123) + 
    (5*s1234*s14*s24*z1*z4)/(s12*s123*s124*z123) + 
    (s1234*s14*s24*z1*z4)/(s123*s124*s13*z123) - (s1234*s13*s14*s24*z1*z4)/
     (s12^2*s123^2*z123) + (2*s1234*s14^2*s24*z1*z4)/
     (s12*s123*s124*s13*z123) + (s1234*s13*s24*z1*z4)/(s12*s123*s23*z123) + 
    (4*s1234*s23*s24*z1*z4)/(s12*s123^2*z123) - (D*s1234*s23*s24*z1*z4)/
     (2*s12*s123^2*z123) + (s1234*s23*s24*z1*z4)/(s12*s123*s124*z123) - 
    (3*D*s1234*s23*s24*z1*z4)/(4*s12*s123*s124*z123) + 
    (6*s1234*s23*s24*z1*z4)/(s123*s124*s13*z123) - 
    (D*s1234*s23*s24*z1*z4)/(s123*s124*s13*z123) - 
    (2*s1234*s13*s23*s24*z1*z4)/(s12^2*s123^2*z123) - 
    (3*s1234*s14*s23*s24*z1*z4)/(s12^2*s123^2*z123) + 
    (5*s1234*s14*s23*s24*z1*z4)/(s12*s123*s124*s13*z123) - 
    (D*s1234*s14*s23*s24*z1*z4)/(s12*s123*s124*s13*z123) - 
    (s1234*s23^2*s24*z1*z4)/(s12^2*s123^2*z123) + (3*s1234*s23^2*s24*z1*z4)/
     (s12*s123*s124*s13*z123) - (3*D*s1234*s23^2*s24*z1*z4)/
     (4*s12*s123*s124*s13*z123) + (5*s1234*s24^2*z1*z4)/(s12*s123^2*z123) - 
    (D*s1234*s24^2*z1*z4)/(2*s12*s123^2*z123) - (3*s1234*s24^2*z1*z4)/
     (s12*s123*s124*z123) + (s1234*s24^2*z1*z4)/(s123*s124*s13*z123) - 
    (s1234*s13*s24^2*z1*z4)/(s12^2*s123^2*z123) + (2*s1234*s14*s24^2*z1*z4)/
     (s12*s123*s124*s13*z123) - (2*s1234*s24^2*z1*z4)/(s12*s123*s23*z123) - 
    (2*s1234*s23*s24^2*z1*z4)/(s12^2*s123^2*z123) + 
    (2*s1234*s23*s24^2*z1*z4)/(s12*s123*s124*s13*z123) - 
    (D*s1234*s23*s24^2*z1*z4)/(2*s12*s123*s124*s13*z123) - 
    (s12*s1234*z1*z4)/(s123*s34*z123) + (2*s1234*s13*z1*z4)/(s123*s34*z123) - 
    (3*D*s1234*s13*z1*z4)/(4*s123*s34*z123) + (s1234*s13^2*z1*z4)/
     (s12*s123*s34*z123) - (D*s1234*s13^2*z1*z4)/(4*s12*s123*s34*z123) - 
    (2*s1234*s14*z1*z4)/(s123*s34*z123) - (D*s1234*s13*s14*z1*z4)/
     (4*s12*s123*s34*z123) - (s1234*s14^2*z1*z4)/(s12*s123*s34*z123) + 
    (2*s1234*s23*z1*z4)/(s123*s34*z123) - (3*D*s1234*s23*z1*z4)/
     (4*s123*s34*z123) + (5*s1234*s13*s23*z1*z4)/(s12*s123*s34*z123) - 
    (D*s1234*s13*s23*z1*z4)/(2*s12*s123*s34*z123) - 
    (s1234*s14*s23*z1*z4)/(s12*s123*s34*z123) - (D*s1234*s14*s23*z1*z4)/
     (4*s12*s123*s34*z123) - (D*s1234*s23^2*z1*z4)/(4*s12*s123*s34*z123) - 
    (2*s1234*s24*z1*z4)/(s123*s34*z123) - (s1234*s13*s24*z1*z4)/
     (s12*s123*s34*z123) - (D*s1234*s13*s24*z1*z4)/(4*s12*s123*s34*z123) - 
    (8*s1234*s14*s24*z1*z4)/(s12*s123*s34*z123) + 
    (s12*s1234*s24*z1*z4)/(s123*s23*s34*z123) + (2*s1234*s13*s24*z1*z4)/
     (s123*s23*s34*z123) + (s1234*s13^2*s24*z1*z4)/(s12*s123*s23*s34*z123) + 
    (s1234*s14*s24*z1*z4)/(s123*s23*s34*z123) + (s1234*s13*s14*s24*z1*z4)/
     (s12*s123*s23*s34*z123) - (s1234*s23*s24*z1*z4)/(s12*s123*s34*z123) - 
    (D*s1234*s23*s24*z1*z4)/(4*s12*s123*s34*z123) - 
    (3*s1234*s24^2*z1*z4)/(s12*s123*s34*z123) - (s1234*s24^2*z1*z4)/
     (s123*s23*s34*z123) - (s1234*s13*s24^2*z1*z4)/(s12*s123*s23*s34*z123) - 
    (2*s1234*s14*s24^2*z1*z4)/(s12*s123*s23*s34*z123) - 
    (2*s1234*s24^3*z1*z4)/(s12*s123*s23*s34*z123) - 
    (13*s1234*s34*z1*z4)/(s123^2*z123) + (2*D*s1234*s34*z1*z4)/
     (s123^2*z123) + (s1234*s34*z1*z4)/(s12*s123*z123) - 
    (D*s1234*s34*z1*z4)/(2*s12*s123*z123) + (12*s1234*s34*z1*z4)/
     (s123*s124*z123) - (D*s1234*s34*z1*z4)/(2*s123*s124*z123) - 
    (s1234*s13*s34*z1*z4)/(s12*s123^2*z123) + (D*s1234*s13*s34*z1*z4)/
     (2*s12*s123^2*z123) - (s1234*s14*s34*z1*z4)/(s12*s123^2*z123) - 
    (s1234*s34*z1*z4)/(s123*s23*z123) - (s1234*s23*s34*z1*z4)/
     (s12*s123^2*z123) + (D*s1234*s23*s34*z1*z4)/(2*s12*s123^2*z123) + 
    (s1234*s23*s34*z1*z4)/(s12*s123*s124*z123) - (D*s1234*s23*s34*z1*z4)/
     (4*s12*s123*s124*z123) + (5*s1234*s23*s34*z1*z4)/(s123*s124*s13*z123) - 
    (D*s1234*s23*s34*z1*z4)/(2*s123*s124*s13*z123) + 
    (s1234*s13*s23*s34*z1*z4)/(s12^2*s123^2*z123) - 
    (s1234*s14*s23*s34*z1*z4)/(s12^2*s123^2*z123) + 
    (s1234*s14*s23*s34*z1*z4)/(s12*s123*s124*s13*z123) - 
    (D*s1234*s14*s23*s34*z1*z4)/(2*s12*s123*s124*s13*z123) + 
    (s1234*s23^2*s34*z1*z4)/(s12^2*s123^2*z123) + (s1234*s23^2*s34*z1*z4)/
     (s12*s123*s124*s13*z123) - (D*s1234*s23^2*s34*z1*z4)/
     (4*s12*s123*s124*s13*z123) + (3*s1234*s24*s34*z1*z4)/(s12*s123^2*z123) - 
    (8*s1234*s24*s34*z1*z4)/(s12*s123*s124*z123) + 
    (s1234*s24*s34*z1*z4)/(s123*s124*s13*z123) - (s1234*s13*s24*s34*z1*z4)/
     (s12^2*s123^2*z123) - (2*s1234*s23*s24*s34*z1*z4)/(s12^2*s123^2*z123) - 
    (D*s1234*s23*s24*s34*z1*z4)/(2*s12*s123*s124*s13*z123) - 
    (2*s1234*s24^2*s34*z1*z4)/(s12*s123*s124*s13*z123) - 
    (2*s1234*s34^2*z1*z4)/(s12*s123^2*z123) + (D*s1234*s34^2*z1*z4)/
     (2*s12*s123^2*z123) + (2*s1234*s34^2*z1*z4)/(s123*s124*s13*z123) - 
    (2*s1234*s24*s34^2*z1*z4)/(s12*s123*s124*s13*z123) + 
    (3*s12*s1234*z1^2*z4)/(2*s123^2*z12*z123) + 
    (s1234*z1^2*z4)/(s123*z12*z123) - (s12*s1234*z1^2*z4)/
     (s123*s124*z12*z123) + (2*s1234*s13*z1^2*z4)/(s12*s123*z12*z123) - 
    (3*s1234*s13^2*z1^2*z4)/(2*s12*s123^2*z12*z123) + 
    (7*s1234*s14*z1^2*z4)/(2*s123^2*z12*z123) + (2*s1234*s14*z1^2*z4)/
     (s12*s123*z12*z123) - (s1234*s14*z1^2*z4)/(s123*s124*z12*z123) - 
    (s1234*s13*s14*z1^2*z4)/(2*s12*s123^2*z12*z123) + 
    (s1234*s14^2*z1^2*z4)/(s12*s123^2*z12*z123) + 
    (3*s1234*s23*z1^2*z4)/(2*s123^2*z12*z123) + (4*s1234*s23*z1^2*z4)/
     (s12*s123*z12*z123) + (3*s1234*s23*z1^2*z4)/(s123*s124*z12*z123) - 
    (5*s1234*s13*s23*z1^2*z4)/(2*s12*s123^2*z12*z123) - 
    (s1234*s13^2*s23*z1^2*z4)/(s12^2*s123^2*z12*z123) - 
    (s1234*s14*s23*z1^2*z4)/(s12*s123^2*z12*z123) + 
    (3*s1234*s14*s23*z1^2*z4)/(s12*s123*s124*z12*z123) + 
    (s1234*s14^2*s23*z1^2*z4)/(s12^2*s123^2*z12*z123) - 
    (s1234*s23^2*z1^2*z4)/(s12*s123^2*z12*z123) - (2*s1234*s13*s23^2*z1^2*z4)/
     (s12^2*s123^2*z12*z123) - (s1234*s23^3*z1^2*z4)/
     (s12^2*s123^2*z12*z123) - (5*s1234*s24*z1^2*z4)/(2*s123^2*z12*z123) + 
    (s1234*s24*z1^2*z4)/(s12*s123*z12*z123) - (4*s1234*s24*z1^2*z4)/
     (s123*s124*z12*z123) - (11*s1234*s13*s24*z1^2*z4)/
     (2*s12*s123^2*z12*z123) + (s1234*s13^2*s24*z1^2*z4)/
     (s12^2*s123^2*z12*z123) - (s1234*s14*s24*z1^2*z4)/
     (s12*s123^2*z12*z123) - (3*s1234*s14*s24*z1^2*z4)/
     (s12*s123*s124*z12*z123) + (s1234*s13*s14*s24*z1^2*z4)/
     (s12^2*s123^2*z12*z123) - (6*s1234*s23*s24*z1^2*z4)/
     (s12*s123^2*z12*z123) + (3*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s124*z12*z123) + (2*s1234*s13*s23*s24*z1^2*z4)/
     (s12^2*s123^2*z12*z123) + (3*s1234*s14*s23*s24*z1^2*z4)/
     (s12^2*s123^2*z12*z123) + (s1234*s23^2*s24*z1^2*z4)/
     (s12^2*s123^2*z12*z123) - (2*s1234*s24^2*z1^2*z4)/
     (s12*s123^2*z12*z123) - (3*s1234*s24^2*z1^2*z4)/
     (s12*s123*s124*z12*z123) + (s1234*s13*s24^2*z1^2*z4)/
     (s12^2*s123^2*z12*z123) + (2*s1234*s23*s24^2*z1^2*z4)/
     (s12^2*s123^2*z12*z123) - (s1234*s23*z1^2*z4)/(s123*s34*z12*z123) - 
    (s1234*s13*s23*z1^2*z4)/(s12*s123*s34*z12*z123) - 
    (s1234*s14*s23*z1^2*z4)/(s12*s123*s34*z12*z123) - 
    (s1234*s23^2*z1^2*z4)/(s12*s123*s34*z12*z123) + 
    (2*s1234*s24*z1^2*z4)/(s123*s34*z12*z123) + (2*s1234*s13*s24*z1^2*z4)/
     (s12*s123*s34*z12*z123) + (2*s1234*s14*s24*z1^2*z4)/
     (s12*s123*s34*z12*z123) + (s1234*s23*s24*z1^2*z4)/
     (s12*s123*s34*z12*z123) + (2*s1234*s24^2*z1^2*z4)/
     (s12*s123*s34*z12*z123) + (7*s1234*s34*z1^2*z4)/(2*s123^2*z12*z123) + 
    (2*s1234*s34*z1^2*z4)/(s12*s123*z12*z123) - (s1234*s13*s34*z1^2*z4)/
     (2*s12*s123^2*z12*z123) + (2*s1234*s14*s34*z1^2*z4)/
     (s12*s123^2*z12*z123) - (2*s1234*s23*s34*z1^2*z4)/
     (s12*s123^2*z12*z123) - (s1234*s13*s23*s34*z1^2*z4)/
     (s12^2*s123^2*z12*z123) + (s1234*s14*s23*s34*z1^2*z4)/
     (s12^2*s123^2*z12*z123) - (s1234*s23^2*s34*z1^2*z4)/
     (s12^2*s123^2*z12*z123) - (s1234*s24*s34*z1^2*z4)/
     (s12*s123^2*z12*z123) + (s1234*s13*s24*s34*z1^2*z4)/
     (s12^2*s123^2*z12*z123) + (2*s1234*s23*s24*s34*z1^2*z4)/
     (s12^2*s123^2*z12*z123) + (s1234*s34^2*z1^2*z4)/(s12*s123^2*z12*z123) + 
    (3*s12*s1234*z1*z2*z4)/(s123^2*z12^2) - (D*s12*s1234*z1*z2*z4)/
     (s123^2*z12^2) + (9*s1234*s13*z1*z2*z4)/(s123^2*z12^2) - 
    (3*D*s1234*s13*z1*z2*z4)/(s123^2*z12^2) + (9*s1234*s13^2*z1*z2*z4)/
     (s12*s123^2*z12^2) - (3*D*s1234*s13^2*z1*z2*z4)/(s12*s123^2*z12^2) + 
    (3*s1234*s13^3*z1*z2*z4)/(s12^2*s123^2*z12^2) - 
    (D*s1234*s13^3*z1*z2*z4)/(s12^2*s123^2*z12^2) - 
    (s1234*s13*s14*z1*z2*z4)/(s12*s123^2*z12^2) - (s1234*s13^2*s14*z1*z2*z4)/
     (s12^2*s123^2*z12^2) + (s1234*s14^2*z1*z2*z4)/(s12*s123^2*z12^2) + 
    (2*s1234*s13*s14^2*z1*z2*z4)/(s12^2*s123^2*z12^2) + 
    (9*s1234*s23*z1*z2*z4)/(s123^2*z12^2) - (3*D*s1234*s23*z1*z2*z4)/
     (s123^2*z12^2) + (18*s1234*s13*s23*z1*z2*z4)/(s12*s123^2*z12^2) - 
    (6*D*s1234*s13*s23*z1*z2*z4)/(s12*s123^2*z12^2) + 
    (9*s1234*s13^2*s23*z1*z2*z4)/(s12^2*s123^2*z12^2) - 
    (3*D*s1234*s13^2*s23*z1*z2*z4)/(s12^2*s123^2*z12^2) - 
    (s1234*s14*s23*z1*z2*z4)/(s12*s123^2*z12^2) - 
    (2*s1234*s13*s14*s23*z1*z2*z4)/(s12^2*s123^2*z12^2) + 
    (2*s1234*s14^2*s23*z1*z2*z4)/(s12^2*s123^2*z12^2) + 
    (9*s1234*s23^2*z1*z2*z4)/(s12*s123^2*z12^2) - (3*D*s1234*s23^2*z1*z2*z4)/
     (s12*s123^2*z12^2) + (9*s1234*s13*s23^2*z1*z2*z4)/(s12^2*s123^2*z12^2) - 
    (3*D*s1234*s13*s23^2*z1*z2*z4)/(s12^2*s123^2*z12^2) - 
    (s1234*s14*s23^2*z1*z2*z4)/(s12^2*s123^2*z12^2) + 
    (3*s1234*s23^3*z1*z2*z4)/(s12^2*s123^2*z12^2) - 
    (D*s1234*s23^3*z1*z2*z4)/(s12^2*s123^2*z12^2) - 
    (s1234*s13*s24*z1*z2*z4)/(s12*s123^2*z12^2) - (s1234*s13^2*s24*z1*z2*z4)/
     (s12^2*s123^2*z12^2) + (2*s1234*s14*s24*z1*z2*z4)/(s12*s123^2*z12^2) + 
    (4*s1234*s13*s14*s24*z1*z2*z4)/(s12^2*s123^2*z12^2) - 
    (s1234*s23*s24*z1*z2*z4)/(s12*s123^2*z12^2) - 
    (2*s1234*s13*s23*s24*z1*z2*z4)/(s12^2*s123^2*z12^2) + 
    (4*s1234*s14*s23*s24*z1*z2*z4)/(s12^2*s123^2*z12^2) - 
    (s1234*s23^2*s24*z1*z2*z4)/(s12^2*s123^2*z12^2) + 
    (s1234*s24^2*z1*z2*z4)/(s12*s123^2*z12^2) + (2*s1234*s13*s24^2*z1*z2*z4)/
     (s12^2*s123^2*z12^2) + (2*s1234*s23*s24^2*z1*z2*z4)/
     (s12^2*s123^2*z12^2) + (4*s1234*s34*z1*z2*z4)/(s123^2*z12^2) + 
    (7*s1234*s13*s34*z1*z2*z4)/(s12*s123^2*z12^2) + 
    (3*s1234*s13^2*s34*z1*z2*z4)/(s12^2*s123^2*z12^2) + 
    (2*s1234*s13*s14*s34*z1*z2*z4)/(s12^2*s123^2*z12^2) + 
    (7*s1234*s23*s34*z1*z2*z4)/(s12*s123^2*z12^2) + 
    (6*s1234*s13*s23*s34*z1*z2*z4)/(s12^2*s123^2*z12^2) + 
    (2*s1234*s14*s23*s34*z1*z2*z4)/(s12^2*s123^2*z12^2) + 
    (3*s1234*s23^2*s34*z1*z2*z4)/(s12^2*s123^2*z12^2) + 
    (2*s1234*s13*s24*s34*z1*z2*z4)/(s12^2*s123^2*z12^2) + 
    (2*s1234*s23*s24*s34*z1*z2*z4)/(s12^2*s123^2*z12^2) - 
    (s1234*s34^2*z1*z2*z4)/(s12*s123^2*z12^2) + (s1234*z2*z4)/(s123*z12) + 
    (3*s12*s1234*z2*z4)/(s123*s124*z12) - (D*s12*s1234*z2*z4)/
     (2*s123*s124*z12) - (s12^2*s1234*z2*z4)/(s123*s124*s13*z12) - 
    (9*s1234*s13*z2*z4)/(2*s123^2*z12) + (D*s1234*s13*z2*z4)/(s123^2*z12) - 
    (s1234*s13*z2*z4)/(s12*s123*z12) - (D*s1234*s13*z2*z4)/(4*s12*s123*z12) + 
    (s1234*s13*z2*z4)/(s123*s124*z12) - (D*s1234*s13*z2*z4)/
     (2*s123*s124*z12) - (15*s1234*s13^2*z2*z4)/(2*s12*s123^2*z12) + 
    (2*D*s1234*s13^2*z2*z4)/(s12*s123^2*z12) - (3*s1234*s13^3*z2*z4)/
     (s12^2*s123^2*z12) + (D*s1234*s13^3*z2*z4)/(s12^2*s123^2*z12) + 
    (3*s1234*s14*z2*z4)/(2*s123^2*z12) - (s1234*s14*z2*z4)/(s12*s123*z12) + 
    (3*s1234*s14*z2*z4)/(s123*s124*z12) - (D*s1234*s14*z2*z4)/
     (2*s123*s124*z12) - (2*s12*s1234*s14*z2*z4)/(s123*s124*s13*z12) + 
    (4*s1234*s13*s14*z2*z4)/(s12*s123^2*z12) + (s1234*s13*s14*z2*z4)/
     (s12*s123*s124*z12) - (D*s1234*s13*s14*z2*z4)/(2*s12*s123*s124*z12) + 
    (s1234*s13^2*s14*z2*z4)/(s12^2*s123^2*z12) + (s1234*s14^2*z2*z4)/
     (2*s12*s123^2*z12) + (s1234*s14^2*z2*z4)/(s123*s124*s13*z12) - 
    (2*s1234*s13*s14^2*z2*z4)/(s12^2*s123^2*z12) + 
    (2*s1234*s14^3*z2*z4)/(s12*s123*s124*s13*z12) - 
    (s12*s1234*z2*z4)/(s123*s23*z12) - (s1234*s13*z2*z4)/(s123*s23*z12) - 
    (D*s1234*s13*z2*z4)/(2*s123*s23*z12) - (s1234*s13^2*z2*z4)/
     (s12*s123*s23*z12) - (D*s1234*s13^2*z2*z4)/(4*s12*s123*s23*z12) - 
    (3*s1234*s13*s14*z2*z4)/(s12*s123*s23*z12) - 
    (s1234*s23*z2*z4)/(s123^2*z12) + (2*s1234*s23*z2*z4)/(s123*s124*z12) - 
    (D*s1234*s23*z2*z4)/(2*s123*s124*z12) - (s12*s1234*s23*z2*z4)/
     (s123*s124*s13*z12) - (17*s1234*s13*s23*z2*z4)/(2*s12*s123^2*z12) + 
    (2*D*s1234*s13*s23*z2*z4)/(s12*s123^2*z12) - (6*s1234*s13^2*s23*z2*z4)/
     (s12^2*s123^2*z12) + (2*D*s1234*s13^2*s23*z2*z4)/(s12^2*s123^2*z12) + 
    (11*s1234*s14*s23*z2*z4)/(2*s12*s123^2*z12) + (2*s1234*s14*s23*z2*z4)/
     (s12*s123*s124*z12) - (D*s1234*s14*s23*z2*z4)/(2*s12*s123*s124*z12) + 
    (3*s1234*s13*s14*s23*z2*z4)/(s12^2*s123^2*z12) - 
    (s1234*s14^2*s23*z2*z4)/(s12^2*s123^2*z12) + (s1234*s14^2*s23*z2*z4)/
     (s12*s123*s124*s13*z12) - (s1234*s23^2*z2*z4)/(s12*s123^2*z12) - 
    (3*s1234*s13*s23^2*z2*z4)/(s12^2*s123^2*z12) + 
    (D*s1234*s13*s23^2*z2*z4)/(s12^2*s123^2*z12) + 
    (2*s1234*s14*s23^2*z2*z4)/(s12^2*s123^2*z12) + 
    (s1234*s24*z2*z4)/(2*s123^2*z12) + (3*s1234*s24*z2*z4)/(s123*s124*z12) - 
    (D*s1234*s24*z2*z4)/(2*s123*s124*z12) - (s12*s1234*s24*z2*z4)/
     (s123*s124*s13*z12) + (s1234*s13*s24*z2*z4)/(s12*s123^2*z12) + 
    (s1234*s13*s24*z2*z4)/(s12*s123*s124*z12) - (D*s1234*s13*s24*z2*z4)/
     (2*s12*s123*s124*z12) - (s1234*s13^2*s24*z2*z4)/(s12^2*s123^2*z12) - 
    (s1234*s14*s24*z2*z4)/(s123*s124*s13*z12) - (3*s1234*s13*s14*s24*z2*z4)/
     (s12^2*s123^2*z12) + (2*s1234*s14^2*s24*z2*z4)/(s12*s123*s124*s13*z12) - 
    (2*s1234*s24*z2*z4)/(s123*s23*z12) - (2*s1234*s13*s24*z2*z4)/
     (s12*s123*s23*z12) + (5*s1234*s23*s24*z2*z4)/(2*s12*s123^2*z12) + 
    (2*s1234*s23*s24*z2*z4)/(s12*s123*s124*z12) - (D*s1234*s23*s24*z2*z4)/
     (2*s12*s123*s124*z12) - (s1234*s23*s24*z2*z4)/(s123*s124*s13*z12) - 
    (s1234*s13*s23*s24*z2*z4)/(s12^2*s123^2*z12) - 
    (s1234*s14*s23*s24*z2*z4)/(s12^2*s123^2*z12) + 
    (s1234*s14*s23*s24*z2*z4)/(s12*s123*s124*s13*z12) - 
    (s1234*s24^2*z2*z4)/(2*s12*s123^2*z12) - (s1234*s13*s24^2*z2*z4)/
     (s12^2*s123^2*z12) - (s12*s1234*z2*z4)/(s123*s34*z12) - 
    (s1234*s13*z2*z4)/(s123*s34*z12) + (D*s1234*s13*z2*z4)/(4*s123*s34*z12) - 
    (s1234*s13^2*z2*z4)/(s12*s123*s34*z12) + (D*s1234*s13^2*z2*z4)/
     (2*s12*s123*s34*z12) + (s1234*s13*s14*z2*z4)/(s12*s123*s34*z12) + 
    (D*s1234*s13*s14*z2*z4)/(4*s12*s123*s34*z12) + 
    (s1234*s14^2*z2*z4)/(s12*s123*s34*z12) - (s1234*s13^2*z2*z4)/
     (s123*s23*s34*z12) + (D*s1234*s13^2*z2*z4)/(4*s123*s23*s34*z12) - 
    (s1234*s13^3*z2*z4)/(s12*s123*s23*s34*z12) + (D*s1234*s13^3*z2*z4)/
     (4*s12*s123*s23*s34*z12) - (s1234*s13^2*s14*z2*z4)/
     (s12*s123*s23*s34*z12) + (D*s1234*s13^2*s14*z2*z4)/
     (4*s12*s123*s23*s34*z12) - (s1234*s23*z2*z4)/(s123*s34*z12) + 
    (D*s1234*s13*s23*z2*z4)/(4*s12*s123*s34*z12) + 
    (s1234*s14*s23*z2*z4)/(s12*s123*s34*z12) + (D*s1234*s13*s24*z2*z4)/
     (4*s12*s123*s34*z12) - (s1234*s14*s24*z2*z4)/(s12*s123*s34*z12) + 
    (s12*s1234*s24*z2*z4)/(s123*s23*s34*z12) + (s1234*s13*s24*z2*z4)/
     (s123*s23*s34*z12) - (s1234*s13^2*s24*z2*z4)/(s12*s123*s23*s34*z12) + 
    (D*s1234*s13^2*s24*z2*z4)/(4*s12*s123*s23*s34*z12) - 
    (s1234*s14*s24*z2*z4)/(s123*s23*s34*z12) - (2*s1234*s13*s14*s24*z2*z4)/
     (s12*s123*s23*s34*z12) - (2*s1234*s14^2*s24*z2*z4)/
     (s12*s123*s23*s34*z12) + (s1234*s24^2*z2*z4)/(s123*s23*s34*z12) - 
    (2*s1234*s14*s24^2*z2*z4)/(s12*s123*s23*s34*z12) + 
    (s1234*s34*z2*z4)/(2*s123^2*z12) + (s1234*s34*z2*z4)/(s123*s124*z12) - 
    (2*s12*s1234*s34*z2*z4)/(s123*s124*s13*z12) - 
    (s1234*s13*s34*z2*z4)/(s12*s123^2*z12) - (3*s1234*s13^2*s34*z2*z4)/
     (s12^2*s123^2*z12) + (s1234*s14*s34*z2*z4)/(s12*s123*s124*z12) - 
    (2*s1234*s13*s14*s34*z2*z4)/(s12^2*s123^2*z12) + 
    (2*s1234*s14^2*s34*z2*z4)/(s12*s123*s124*s13*z12) - 
    (s1234*s34*z2*z4)/(s123*s23*z12) + (5*s1234*s23*s34*z2*z4)/
     (2*s12*s123^2*z12) - (3*s1234*s13*s23*s34*z2*z4)/(s12^2*s123^2*z12) - 
    (s1234*s14*s23*s34*z2*z4)/(s12^2*s123^2*z12) - 
    (s1234*s24*s34*z2*z4)/(s12*s123^2*z12) + (s1234*s24*s34*z2*z4)/
     (s12*s123*s124*z12) - (2*s1234*s24*s34*z2*z4)/(s123*s124*s13*z12) - 
    (s1234*s13*s24*s34*z2*z4)/(s12^2*s123^2*z12) + 
    (2*s1234*s14*s24*s34*z2*z4)/(s12*s123*s124*s13*z12) - 
    (s1234*s34^2*z2*z4)/(2*s12*s123^2*z12) - (16*s12*s1234*z1*z2*z4)/
     (s123^2*z123^2) + (9*D*s12*s1234*z1*z2*z4)/(2*s123^2*z123^2) - 
    (12*s1234*s13*z1*z2*z4)/(s123^2*z123^2) + (3*D*s1234*s13*z1*z2*z4)/
     (s123^2*z123^2) - (6*s1234*s13^2*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s13^2*z1*z2*z4)/(2*s12*s123^2*z123^2) + 
    (2*s1234*s13^3*z1*z2*z4)/(s12^2*s123^2*z123^2) - 
    (12*s1234*s14*z1*z2*z4)/(s123^2*z123^2) + (3*D*s1234*s14*z1*z2*z4)/
     (s123^2*z123^2) - (10*s1234*s13*s14*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s13*s14*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (4*s1234*s13^2*s14*z1*z2*z4)/(s12^2*s123^2*z123^2) - 
    (4*s1234*s14^2*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s14^2*z1*z2*z4)/(2*s12*s123^2*z123^2) + 
    (2*s1234*s13*s14^2*z1*z2*z4)/(s12^2*s123^2*z123^2) - 
    (12*s1234*s23*z1*z2*z4)/(s123^2*z123^2) + (3*D*s1234*s23*z1*z2*z4)/
     (s123^2*z123^2) - (12*s1234*s13*s23*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s13*s23*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (6*s1234*s13^2*s23*z1*z2*z4)/(s12^2*s123^2*z123^2) - 
    (10*s1234*s14*s23*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s14*s23*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (8*s1234*s13*s14*s23*z1*z2*z4)/(s12^2*s123^2*z123^2) + 
    (2*s1234*s14^2*s23*z1*z2*z4)/(s12^2*s123^2*z123^2) - 
    (6*s1234*s23^2*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s23^2*z1*z2*z4)/(2*s12*s123^2*z123^2) + 
    (6*s1234*s13*s23^2*z1*z2*z4)/(s12^2*s123^2*z123^2) + 
    (4*s1234*s14*s23^2*z1*z2*z4)/(s12^2*s123^2*z123^2) + 
    (2*s1234*s23^3*z1*z2*z4)/(s12^2*s123^2*z123^2) - 
    (12*s1234*s24*z1*z2*z4)/(s123^2*z123^2) + (3*D*s1234*s24*z1*z2*z4)/
     (s123^2*z123^2) - (10*s1234*s13*s24*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s13*s24*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (4*s1234*s13^2*s24*z1*z2*z4)/(s12^2*s123^2*z123^2) - 
    (8*s1234*s14*s24*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s14*s24*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (4*s1234*s13*s14*s24*z1*z2*z4)/(s12^2*s123^2*z123^2) - 
    (10*s1234*s23*s24*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s23*s24*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (8*s1234*s13*s23*s24*z1*z2*z4)/(s12^2*s123^2*z123^2) + 
    (4*s1234*s14*s23*s24*z1*z2*z4)/(s12^2*s123^2*z123^2) + 
    (4*s1234*s23^2*s24*z1*z2*z4)/(s12^2*s123^2*z123^2) - 
    (4*s1234*s24^2*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s24^2*z1*z2*z4)/(2*s12*s123^2*z123^2) + 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s12^2*s123^2*z123^2) + 
    (2*s1234*s23*s24^2*z1*z2*z4)/(s12^2*s123^2*z123^2) - 
    (12*s1234*s34*z1*z2*z4)/(s123^2*z123^2) + (3*D*s1234*s34*z1*z2*z4)/
     (s123^2*z123^2) - (10*s1234*s13*s34*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s13*s34*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (4*s1234*s13^2*s34*z1*z2*z4)/(s12^2*s123^2*z123^2) - 
    (8*s1234*s14*s34*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s14*s34*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (4*s1234*s13*s14*s34*z1*z2*z4)/(s12^2*s123^2*z123^2) - 
    (10*s1234*s23*s34*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s23*s34*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (8*s1234*s13*s23*s34*z1*z2*z4)/(s12^2*s123^2*z123^2) + 
    (4*s1234*s14*s23*s34*z1*z2*z4)/(s12^2*s123^2*z123^2) + 
    (4*s1234*s23^2*s34*z1*z2*z4)/(s12^2*s123^2*z123^2) - 
    (8*s1234*s24*s34*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s24*s34*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (4*s1234*s13*s24*s34*z1*z2*z4)/(s12^2*s123^2*z123^2) + 
    (4*s1234*s23*s24*s34*z1*z2*z4)/(s12^2*s123^2*z123^2) - 
    (4*s1234*s34^2*z1*z2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s34^2*z1*z2*z4)/(2*s12*s123^2*z123^2) + 
    (2*s1234*s13*s34^2*z1*z2*z4)/(s12^2*s123^2*z123^2) + 
    (2*s1234*s23*s34^2*z1*z2*z4)/(s12^2*s123^2*z123^2) - 
    (s12*s1234*z1^3*z2*z4)/(s123^2*z12^2*z123^2) + 
    (3*s1234*s13^2*z1^3*z2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (2*s1234*s13^3*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (2*s1234*s14*z1^3*z2*z4)/(s123^2*z12^2*z123^2) + 
    (2*s1234*s13*s14*z1^3*z2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (4*s1234*s13^2*s14*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (s1234*s14^2*z1^3*z2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (2*s1234*s13*s14^2*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (6*s1234*s13*s23*z1^3*z2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (6*s1234*s13^2*s23*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (2*s1234*s14*s23*z1^3*z2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (8*s1234*s13*s14*s23*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (2*s1234*s14^2*s23*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (3*s1234*s23^2*z1^3*z2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (6*s1234*s13*s23^2*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (4*s1234*s14*s23^2*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (2*s1234*s23^3*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (2*s1234*s24*z1^3*z2*z4)/(s123^2*z12^2*z123^2) + 
    (2*s1234*s13*s24*z1^3*z2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (4*s1234*s13^2*s24*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (2*s1234*s14*s24*z1^3*z2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (4*s1234*s13*s14*s24*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (2*s1234*s23*s24*z1^3*z2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (8*s1234*s13*s23*s24*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (4*s1234*s14*s23*s24*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (4*s1234*s23^2*s24*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (s1234*s24^2*z1^3*z2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (2*s1234*s13*s24^2*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (2*s1234*s23*s24^2*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (2*s1234*s34*z1^3*z2*z4)/(s123^2*z12^2*z123^2) + 
    (2*s1234*s13*s34*z1^3*z2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (4*s1234*s13^2*s34*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (2*s1234*s14*s34*z1^3*z2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (4*s1234*s13*s14*s34*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (2*s1234*s23*s34*z1^3*z2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (8*s1234*s13*s23*s34*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (4*s1234*s14*s23*s34*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (4*s1234*s23^2*s34*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (2*s1234*s24*s34*z1^3*z2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (4*s1234*s13*s24*s34*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (4*s1234*s23*s24*s34*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (s1234*s34^2*z1^3*z2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (2*s1234*s13*s34^2*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (2*s1234*s23*s34^2*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (s12*s1234*z1^2*z2*z4)/(2*s123^2*z12*z123^2) + 
    (4*s1234*s13*z1^2*z2*z4)/(s123^2*z12*z123^2) + 
    (s1234*s13^2*z1^2*z2*z4)/(2*s12*s123^2*z12*z123^2) - 
    (4*s1234*s13^3*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (2*s1234*s14*z1^2*z2*z4)/(s123^2*z12*z123^2) + 
    (3*s1234*s13*s14*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
    (8*s1234*s13^2*s14*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s14^2*z1^2*z2*z4)/(2*s12*s123^2*z12*z123^2) - 
    (4*s1234*s13*s14^2*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (6*s1234*s23*z1^2*z2*z4)/(s123^2*z12*z123^2) + 
    (3*s1234*s13*s23*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
    (12*s1234*s13^2*s23*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s14*s23*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
    (16*s1234*s13*s14*s23*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (4*s1234*s14^2*s23*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s23^2*z1^2*z2*z4)/(2*s12*s123^2*z12*z123^2) - 
    (12*s1234*s13*s23^2*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (8*s1234*s14*s23^2*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (4*s1234*s23^3*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (2*s1234*s24*z1^2*z2*z4)/(s123^2*z12*z123^2) + 
    (3*s1234*s13*s24*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
    (8*s1234*s13^2*s24*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s14*s24*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
    (8*s1234*s13*s14*s24*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s23*s24*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
    (16*s1234*s13*s23*s24*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (8*s1234*s14*s23*s24*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (8*s1234*s23^2*s24*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s24^2*z1^2*z2*z4)/(2*s12*s123^2*z12*z123^2) - 
    (4*s1234*s13*s24^2*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (4*s1234*s23*s24^2*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (2*s1234*s34*z1^2*z2*z4)/(s123^2*z12*z123^2) + 
    (3*s1234*s13*s34*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
    (8*s1234*s13^2*s34*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s14*s34*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
    (8*s1234*s13*s14*s34*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s23*s34*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
    (16*s1234*s13*s23*s34*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (8*s1234*s14*s23*s34*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (8*s1234*s23^2*s34*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s24*s34*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
    (8*s1234*s13*s24*s34*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (8*s1234*s23*s24*s34*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s34^2*z1^2*z2*z4)/(2*s12*s123^2*z12*z123^2) - 
    (4*s1234*s13*s34^2*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (4*s1234*s23*s34^2*z1^2*z2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (3*s12*s1234*z2*z4)/(s123^2*z123) - (3*D*s12*s1234*z2*z4)/
     (2*s123^2*z123) - (s1234*z2*z4)/(s123*z123) - 
    (3*D*s1234*z2*z4)/(2*s123*z123) - (4*s12*s1234*z2*z4)/(s123*s124*z123) + 
    (3*D*s12*s1234*z2*z4)/(2*s123*s124*z123) - (s12^2*s1234*z2*z4)/
     (s123*s124*s13*z123) - (3*s1234*s13*z2*z4)/(s123^2*z123) - 
    (D*s1234*s13*z2*z4)/(2*s123^2*z123) - (s1234*s13*z2*z4)/(s12*s123*z123) + 
    (3*D*s1234*s13*z2*z4)/(4*s12*s123*z123) + (s1234*s13*z2*z4)/
     (s123*s124*z123) + (5*D*s1234*s13*z2*z4)/(4*s123*s124*z123) + 
    (3*s1234*s13^2*z2*z4)/(s12*s123^2*z123) - (s1234*s13^2*z2*z4)/
     (s12*s123*s124*z123) + (D*s1234*s13^2*z2*z4)/(4*s12*s123*s124*z123) + 
    (s1234*s13^3*z2*z4)/(s12^2*s123^2*z123) + (9*s1234*s14*z2*z4)/
     (s123^2*z123) - (2*D*s1234*s14*z2*z4)/(s123^2*z123) + 
    (7*s1234*s14*z2*z4)/(s12*s123*z123) - (5*s1234*s14*z2*z4)/
     (s123*s124*z123) + (2*D*s1234*s14*z2*z4)/(s123*s124*z123) + 
    (4*s1234*s13*s14*z2*z4)/(s12*s123^2*z123) - (D*s1234*s13*s14*z2*z4)/
     (2*s12*s123^2*z123) - (3*s1234*s13*s14*z2*z4)/(s12*s123*s124*z123) + 
    (3*D*s1234*s13*s14*z2*z4)/(4*s12*s123*s124*z123) - 
    (s1234*s13^2*s14*z2*z4)/(s12^2*s123^2*z123) + 
    (5*s1234*s14^2*z2*z4)/(s12*s123^2*z123) - (D*s1234*s14^2*z2*z4)/
     (2*s12*s123^2*z123) - (s1234*s14^2*z2*z4)/(s12*s123*s124*z123) + 
    (D*s1234*s14^2*z2*z4)/(2*s12*s123*s124*z123) + 
    (3*s1234*s14^2*z2*z4)/(s123*s124*s13*z123) - (2*s1234*s13*s14^2*z2*z4)/
     (s12^2*s123^2*z123) + (2*s1234*s14^3*z2*z4)/(s12*s123*s124*s13*z123) - 
    (3*s12*s1234*z2*z4)/(s123*s23*z123) - (5*s1234*s13*z2*z4)/
     (s123*s23*z123) + (D*s1234*s13*z2*z4)/(2*s123*s23*z123) - 
    (3*s1234*s13^2*z2*z4)/(s12*s123*s23*z123) + (3*D*s1234*s13^2*z2*z4)/
     (4*s12*s123*s23*z123) - (s1234*s14*z2*z4)/(s123*s23*z123) + 
    (D*s1234*s13*s14*z2*z4)/(2*s12*s123*s23*z123) + 
    (2*s1234*s14^2*z2*z4)/(s12*s123*s23*z123) - (2*s1234*s23*z2*z4)/
     (s123^2*z123) - (D*s1234*s23*z2*z4)/(2*s123^2*z123) + 
    (5*D*s1234*s23*z2*z4)/(4*s123*s124*z123) - (s12*s1234*s23*z2*z4)/
     (s123*s124*s13*z123) - (2*s1234*s13*s23*z2*z4)/(s12*s123*s124*z123) + 
    (D*s1234*s13*s23*z2*z4)/(2*s12*s123*s124*z123) + 
    (2*s1234*s13^2*s23*z2*z4)/(s12^2*s123^2*z123) + 
    (14*s1234*s14*s23*z2*z4)/(s12*s123^2*z123) - (D*s1234*s14*s23*z2*z4)/
     (2*s12*s123^2*z123) - (14*s1234*s14*s23*z2*z4)/(s12*s123*s124*z123) + 
    (3*D*s1234*s14*s23*z2*z4)/(4*s12*s123*s124*z123) - 
    (2*s1234*s14*s23*z2*z4)/(s123*s124*s13*z123) - 
    (2*s1234*s13*s14*s23*z2*z4)/(s12^2*s123^2*z123) - 
    (s1234*s14^2*s23*z2*z4)/(s12^2*s123^2*z123) - (s1234*s14^2*s23*z2*z4)/
     (s12*s123*s124*s13*z123) + (s1234*s23^2*z2*z4)/(s12*s123^2*z123) - 
    (s1234*s23^2*z2*z4)/(s12*s123*s124*z123) + (D*s1234*s23^2*z2*z4)/
     (4*s12*s123*s124*z123) + (s1234*s13*s23^2*z2*z4)/(s12^2*s123^2*z123) - 
    (s1234*s14*s23^2*z2*z4)/(s12^2*s123^2*z123) - (3*s1234*s14*s23^2*z2*z4)/
     (s12*s123*s124*s13*z123) + (5*s1234*s24*z2*z4)/(s123^2*z123) - 
    (2*D*s1234*s24*z2*z4)/(s123^2*z123) - (6*s1234*s24*z2*z4)/
     (s123*s124*z123) + (2*D*s1234*s24*z2*z4)/(s123*s124*z123) - 
    (s12*s1234*s24*z2*z4)/(s123*s124*s13*z123) + (4*s1234*s13*s24*z2*z4)/
     (s12*s123^2*z123) - (D*s1234*s13*s24*z2*z4)/(2*s12*s123^2*z123) - 
    (5*s1234*s13*s24*z2*z4)/(s12*s123*s124*z123) + 
    (3*D*s1234*s13*s24*z2*z4)/(4*s12*s123*s124*z123) + 
    (6*s1234*s14*s24*z2*z4)/(s12*s123^2*z123) - (D*s1234*s14*s24*z2*z4)/
     (s12*s123^2*z123) + (s1234*s14*s24*z2*z4)/(s12*s123*s124*z123) + 
    (D*s1234*s14*s24*z2*z4)/(s12*s123*s124*z123) + 
    (s1234*s14*s24*z2*z4)/(s123*s124*s13*z123) - (3*s1234*s13*s14*s24*z2*z4)/
     (s12^2*s123^2*z123) + (2*s1234*s14^2*s24*z2*z4)/
     (s12*s123*s124*s13*z123) - (2*s1234*s24*z2*z4)/(s123*s23*z123) - 
    (3*s1234*s13*s24*z2*z4)/(s12*s123*s23*z123) + (D*s1234*s13*s24*z2*z4)/
     (2*s12*s123*s23*z123) + (2*s1234*s23*s24*z2*z4)/(s12*s123^2*z123) - 
    (D*s1234*s23*s24*z2*z4)/(2*s12*s123^2*z123) - (3*s1234*s23*s24*z2*z4)/
     (s12*s123*s124*z123) + (3*D*s1234*s23*s24*z2*z4)/
     (4*s12*s123*s124*z123) - (s1234*s14*s23*s24*z2*z4)/(s12^2*s123^2*z123) - 
    (3*s1234*s14*s23*s24*z2*z4)/(s12*s123*s124*s13*z123) + 
    (s1234*s24^2*z2*z4)/(s12*s123^2*z123) - (D*s1234*s24^2*z2*z4)/
     (2*s12*s123^2*z123) - (2*s1234*s24^2*z2*z4)/(s12*s123*s124*z123) + 
    (D*s1234*s24^2*z2*z4)/(2*s12*s123*s124*z123) - 
    (s1234*s13*s24^2*z2*z4)/(s12^2*s123^2*z123) + 
    (3*s1234*s13*z2*z4)/(s123*s34*z123) - (D*s1234*s13*z2*z4)/
     (4*s123*s34*z123) - (s1234*s13^2*z2*z4)/(s12*s123*s34*z123) + 
    (D*s1234*s13^2*z2*z4)/(2*s12*s123*s34*z123) + 
    (s1234*s14*z2*z4)/(s123*s34*z123) + (2*s1234*s13*s14*z2*z4)/
     (s12*s123*s34*z123) + (D*s1234*s13*s14*z2*z4)/(4*s12*s123*s34*z123) + 
    (2*s1234*s14^2*z2*z4)/(s12*s123*s34*z123) - (s1234*s13^2*z2*z4)/
     (s123*s23*s34*z123) + (D*s1234*s13^2*z2*z4)/(4*s123*s23*s34*z123) - 
    (s1234*s13^3*z2*z4)/(s12*s123*s23*s34*z123) + 
    (D*s1234*s13^3*z2*z4)/(4*s12*s123*s23*s34*z123) - 
    (s1234*s13^2*s14*z2*z4)/(s12*s123*s23*s34*z123) + 
    (D*s1234*s13^2*s14*z2*z4)/(4*s12*s123*s23*s34*z123) + 
    (2*s1234*s23*z2*z4)/(s123*s34*z123) - (D*s1234*s23*z2*z4)/
     (2*s123*s34*z123) + (4*s1234*s13*s23*z2*z4)/(s12*s123*s34*z123) + 
    (D*s1234*s13*s23*z2*z4)/(4*s12*s123*s34*z123) + 
    (s1234*s24*z2*z4)/(s123*s34*z123) - (s1234*s13*s24*z2*z4)/
     (s12*s123*s34*z123) + (D*s1234*s13*s24*z2*z4)/(4*s12*s123*s34*z123) - 
    (6*s1234*s14*s24*z2*z4)/(s12*s123*s34*z123) + 
    (s12*s1234*s24*z2*z4)/(s123*s23*s34*z123) - (2*s1234*s13^2*s24*z2*z4)/
     (s12*s123*s23*s34*z123) + (D*s1234*s13^2*s24*z2*z4)/
     (4*s12*s123*s23*s34*z123) - (s1234*s14*s24*z2*z4)/(s123*s23*s34*z123) - 
    (3*s1234*s13*s14*s24*z2*z4)/(s12*s123*s23*s34*z123) - 
    (2*s1234*s14^2*s24*z2*z4)/(s12*s123*s23*s34*z123) + 
    (s1234*s24^2*z2*z4)/(s123*s23*s34*z123) - (s1234*s13*s24^2*z2*z4)/
     (s12*s123*s23*s34*z123) - (2*s1234*s14*s24^2*z2*z4)/
     (s12*s123*s23*s34*z123) - (13*s1234*s34*z2*z4)/(s123^2*z123) + 
    (2*D*s1234*s34*z2*z4)/(s123^2*z123) + (12*s1234*s34*z2*z4)/
     (s123*s124*z123) + (2*s12*s1234*s34*z2*z4)/(s123*s124*s13*z123) - 
    (s1234*s13*s34*z2*z4)/(s12*s123^2*z123) + (D*s1234*s13*s34*z2*z4)/
     (2*s12*s123^2*z123) - (s1234*s13*s34*z2*z4)/(s12*s123*s124*z123) + 
    (D*s1234*s13*s34*z2*z4)/(4*s12*s123*s124*z123) + 
    (s1234*s13^2*s34*z2*z4)/(s12^2*s123^2*z123) + (3*s1234*s14*s34*z2*z4)/
     (s12*s123^2*z123) - (6*s1234*s14*s34*z2*z4)/(s12*s123*s124*z123) + 
    (D*s1234*s14*s34*z2*z4)/(2*s12*s123*s124*z123) + 
    (4*s1234*s14*s34*z2*z4)/(s123*s124*s13*z123) - 
    (2*s1234*s13*s14*s34*z2*z4)/(s12^2*s123^2*z123) + 
    (2*s1234*s14^2*s34*z2*z4)/(s12*s123*s124*s13*z123) - 
    (3*s1234*s34*z2*z4)/(s123*s23*z123) - (2*s1234*s13*s34*z2*z4)/
     (s12*s123*s23*z123) + (D*s1234*s13*s34*z2*z4)/(2*s12*s123*s23*z123) + 
    (2*s1234*s14*s34*z2*z4)/(s12*s123*s23*z123) - 
    (s1234*s23*s34*z2*z4)/(s12*s123^2*z123) + (D*s1234*s23*s34*z2*z4)/
     (2*s12*s123^2*z123) - (s1234*s23*s34*z2*z4)/(s12*s123*s124*z123) + 
    (D*s1234*s23*s34*z2*z4)/(4*s12*s123*s124*z123) + 
    (3*s1234*s23*s34*z2*z4)/(s123*s124*s13*z123) + 
    (s1234*s13*s23*s34*z2*z4)/(s12^2*s123^2*z123) - 
    (s1234*s14*s23*s34*z2*z4)/(s12^2*s123^2*z123) - 
    (3*s1234*s14*s23*s34*z2*z4)/(s12*s123*s124*s13*z123) - 
    (s1234*s24*s34*z2*z4)/(s12*s123^2*z123) - (2*s1234*s24*s34*z2*z4)/
     (s12*s123*s124*z123) + (D*s1234*s24*s34*z2*z4)/(2*s12*s123*s124*z123) + 
    (3*s1234*s24*s34*z2*z4)/(s123*s124*s13*z123) - 
    (s1234*s13*s24*s34*z2*z4)/(s12^2*s123^2*z123) - 
    (2*s1234*s34^2*z2*z4)/(s12*s123^2*z123) + (D*s1234*s34^2*z2*z4)/
     (2*s12*s123^2*z123) + (3*s1234*s34^2*z2*z4)/(s123*s124*s13*z123) + 
    (2*s1234*s13*z1^2*z2*z4)/(s123^2*z12^2*z123) + 
    (4*s1234*s13^2*z1^2*z2*z4)/(s12*s123^2*z12^2*z123) + 
    (2*s1234*s13^3*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s13*s14*z1^2*z2*z4)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13^2*s14*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s13*s14^2*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s23*z1^2*z2*z4)/(s123^2*z12^2*z123) + 
    (8*s1234*s13*s23*z1^2*z2*z4)/(s12*s123^2*z12^2*z123) + 
    (6*s1234*s13^2*s23*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14*s23*z1^2*z2*z4)/(s12*s123^2*z12^2*z123) - 
    (4*s1234*s13*s14*s23*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s14^2*s23*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (4*s1234*s23^2*z1^2*z2*z4)/(s12*s123^2*z12^2*z123) + 
    (6*s1234*s13*s23^2*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14*s23^2*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s23^3*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s13*s24*z1^2*z2*z4)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13^2*s24*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (8*s1234*s13*s14*s24*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s23*s24*z1^2*z2*z4)/(s12*s123^2*z12^2*z123) - 
    (4*s1234*s13*s23*s24*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (8*s1234*s14*s23*s24*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s23^2*s24*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s13*s24^2*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s23*s24^2*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (4*s1234*s34*z1^2*z2*z4)/(s123^2*z12^2*z123) + 
    (6*s1234*s13*s34*z1^2*z2*z4)/(s12*s123^2*z12^2*z123) + 
    (2*s1234*s13^2*s34*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (4*s1234*s14*s34*z1^2*z2*z4)/(s12*s123^2*z12^2*z123) - 
    (4*s1234*s13*s14*s34*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (6*s1234*s23*s34*z1^2*z2*z4)/(s12*s123^2*z12^2*z123) + 
    (4*s1234*s13*s23*s34*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s14*s23*s34*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s23^2*s34*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (4*s1234*s24*s34*z1^2*z2*z4)/(s12*s123^2*z12^2*z123) - 
    (4*s1234*s13*s24*s34*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s23*s24*s34*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (4*s1234*s34^2*z1^2*z2*z4)/(s12*s123^2*z12^2*z123) + 
    (3*s12*s1234*z1*z2*z4)/(s123^2*z12*z123) - (13*s1234*z1*z2*z4)/
     (s123*z12*z123) + (s12*s1234*z1*z2*z4)/(s123*s124*z12*z123) - 
    (2*s12^2*s1234*z1*z2*z4)/(s123*s124*s13*z12*z123) - 
    (3*s1234*s13*z1*z2*z4)/(2*s123^2*z12*z123) - (4*s1234*s13*z1*z2*z4)/
     (s12*s123*z12*z123) + (10*s1234*s13*z1*z2*z4)/(s123*s124*z12*z123) - 
    (15*s1234*s13^2*z1*z2*z4)/(2*s12*s123^2*z12*z123) - 
    (3*s1234*s13^3*z1*z2*z4)/(s12^2*s123^2*z12*z123) + 
    (s1234*s14*z1*z2*z4)/(s123^2*z12*z123) - (10*s1234*s14*z1*z2*z4)/
     (s12*s123*z12*z123) - (s1234*s14*z1*z2*z4)/(s123*s124*z12*z123) - 
    (8*s12*s1234*s14*z1*z2*z4)/(s123*s124*s13*z12*z123) - 
    (15*s1234*s13*s14*z1*z2*z4)/(2*s12*s123^2*z12*z123) + 
    (10*s1234*s13*s14*z1*z2*z4)/(s12*s123*s124*z12*z123) + 
    (3*s1234*s13^2*s14*z1*z2*z4)/(s12^2*s123^2*z12*z123) - 
    (s1234*s14^2*z1*z2*z4)/(s12*s123^2*z12*z123) - 
    (2*s1234*s14^2*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
    (10*s1234*s14^2*z1*z2*z4)/(s123*s124*s13*z12*z123) + 
    (6*s1234*s13*s14^2*z1*z2*z4)/(s12^2*s123^2*z12*z123) - 
    (4*s1234*s14^3*z1*z2*z4)/(s12*s123*s124*s13*z12*z123) - 
    (4*s12*s1234*z1*z2*z4)/(s123*s23*z12*z123) - (5*s1234*s13*z1*z2*z4)/
     (s123*s23*z12*z123) - (s1234*s13^2*z1*z2*z4)/(s12*s123*s23*z12*z123) - 
    (6*s1234*s14*z1*z2*z4)/(s123*s23*z12*z123) - (3*s1234*s13*s14*z1*z2*z4)/
     (s12*s123*s23*z12*z123) - (2*s1234*s14^2*z1*z2*z4)/
     (s12*s123*s23*z12*z123) - (3*s1234*s23*z1*z2*z4)/(2*s123^2*z12*z123) - 
    (3*s1234*s23*z1*z2*z4)/(s12*s123*z12*z123) + (11*s1234*s23*z1*z2*z4)/
     (s123*s124*z12*z123) - (s12*s1234*s23*z1*z2*z4)/
     (s123*s124*s13*z12*z123) - (15*s1234*s13*s23*z1*z2*z4)/
     (s12*s123^2*z12*z123) - (9*s1234*s13^2*s23*z1*z2*z4)/
     (s12^2*s123^2*z12*z123) - (15*s1234*s14*s23*z1*z2*z4)/
     (2*s12*s123^2*z12*z123) + (11*s1234*s14*s23*z1*z2*z4)/
     (s12*s123*s124*z12*z123) - (4*s1234*s14*s23*z1*z2*z4)/
     (s123*s124*s13*z12*z123) + (6*s1234*s13*s14*s23*z1*z2*z4)/
     (s12^2*s123^2*z12*z123) + (6*s1234*s14^2*s23*z1*z2*z4)/
     (s12^2*s123^2*z12*z123) - (3*s1234*s14^2*s23*z1*z2*z4)/
     (s12*s123*s124*s13*z12*z123) - (15*s1234*s23^2*z1*z2*z4)/
     (2*s12*s123^2*z12*z123) + (s1234*s23^2*z1*z2*z4)/
     (s123*s124*s13*z12*z123) - (9*s1234*s13*s23^2*z1*z2*z4)/
     (s12^2*s123^2*z12*z123) + (3*s1234*s14*s23^2*z1*z2*z4)/
     (s12^2*s123^2*z12*z123) + (s1234*s14*s23^2*z1*z2*z4)/
     (s12*s123*s124*s13*z12*z123) - (3*s1234*s23^3*z1*z2*z4)/
     (s12^2*s123^2*z12*z123) + (s1234*s24*z1*z2*z4)/(s123^2*z12*z123) - 
    (6*s1234*s24*z1*z2*z4)/(s12*s123*z12*z123) + (3*s1234*s24*z1*z2*z4)/
     (s123*s124*z12*z123) - (4*s12*s1234*s24*z1*z2*z4)/
     (s123*s124*s13*z12*z123) - (15*s1234*s13*s24*z1*z2*z4)/
     (2*s12*s123^2*z12*z123) + (10*s1234*s13*s24*z1*z2*z4)/
     (s12*s123*s124*z12*z123) + (3*s1234*s13^2*s24*z1*z2*z4)/
     (s12^2*s123^2*z12*z123) - (2*s1234*s14*s24*z1*z2*z4)/
     (s12*s123^2*z12*z123) - (12*s1234*s14*s24*z1*z2*z4)/
     (s123*s124*s13*z12*z123) + (12*s1234*s13*s14*s24*z1*z2*z4)/
     (s12^2*s123^2*z12*z123) - (8*s1234*s14^2*s24*z1*z2*z4)/
     (s12*s123*s124*s13*z12*z123) - (2*s1234*s24*z1*z2*z4)/
     (s123*s23*z12*z123) + (s1234*s13*s24*z1*z2*z4)/(s12*s123*s23*z12*z123) - 
    (15*s1234*s23*s24*z1*z2*z4)/(2*s12*s123^2*z12*z123) + 
    (11*s1234*s23*s24*z1*z2*z4)/(s12*s123*s124*z12*z123) + 
    (6*s1234*s13*s23*s24*z1*z2*z4)/(s12^2*s123^2*z12*z123) + 
    (12*s1234*s14*s23*s24*z1*z2*z4)/(s12^2*s123^2*z12*z123) - 
    (2*s1234*s14*s23*s24*z1*z2*z4)/(s12*s123*s124*s13*z12*z123) + 
    (3*s1234*s23^2*s24*z1*z2*z4)/(s12^2*s123^2*z12*z123) + 
    (s1234*s23^2*s24*z1*z2*z4)/(s12*s123*s124*s13*z12*z123) - 
    (s1234*s24^2*z1*z2*z4)/(s12*s123^2*z12*z123) + 
    (2*s1234*s24^2*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
    (2*s1234*s24^2*z1*z2*z4)/(s123*s124*s13*z12*z123) + 
    (6*s1234*s13*s24^2*z1*z2*z4)/(s12^2*s123^2*z12*z123) - 
    (4*s1234*s14*s24^2*z1*z2*z4)/(s12*s123*s124*s13*z12*z123) + 
    (2*s1234*s24^2*z1*z2*z4)/(s12*s123*s23*z12*z123) + 
    (6*s1234*s23*s24^2*z1*z2*z4)/(s12^2*s123^2*z12*z123) + 
    (s1234*s23*s24^2*z1*z2*z4)/(s12*s123*s124*s13*z12*z123) - 
    (2*s12*s1234*z1*z2*z4)/(s123*s34*z12*z123) - (5*s1234*s13*z1*z2*z4)/
     (s123*s34*z12*z123) - (3*s1234*s13^2*z1*z2*z4)/(s12*s123*s34*z12*z123) - 
    (2*s1234*s14*z1*z2*z4)/(s123*s34*z12*z123) - (3*s1234*s13*s14*z1*z2*z4)/
     (s12*s123*s34*z12*z123) - (5*s1234*s23*z1*z2*z4)/(s123*s34*z12*z123) - 
    (6*s1234*s13*s23*z1*z2*z4)/(s12*s123*s34*z12*z123) - 
    (3*s1234*s14*s23*z1*z2*z4)/(s12*s123*s34*z12*z123) - 
    (3*s1234*s23^2*z1*z2*z4)/(s12*s123*s34*z12*z123) + 
    (6*s1234*s24*z1*z2*z4)/(s123*s34*z12*z123) + (5*s1234*s13*s24*z1*z2*z4)/
     (s12*s123*s34*z12*z123) + (8*s1234*s14*s24*z1*z2*z4)/
     (s12*s123*s34*z12*z123) + (4*s12*s1234*s24*z1*z2*z4)/
     (s123*s23*s34*z12*z123) + (8*s1234*s13*s24*z1*z2*z4)/
     (s123*s23*s34*z12*z123) + (4*s1234*s13^2*s24*z1*z2*z4)/
     (s12*s123*s23*s34*z12*z123) + (8*s1234*s14*s24*z1*z2*z4)/
     (s123*s23*s34*z12*z123) + (8*s1234*s13*s14*s24*z1*z2*z4)/
     (s12*s123*s23*s34*z12*z123) + (4*s1234*s14^2*s24*z1*z2*z4)/
     (s12*s123*s23*s34*z12*z123) + (s1234*s23*s24*z1*z2*z4)/
     (s12*s123*s34*z12*z123) + (8*s1234*s24^2*z1*z2*z4)/
     (s12*s123*s34*z12*z123) + (8*s1234*s24^2*z1*z2*z4)/
     (s123*s23*s34*z12*z123) + (8*s1234*s13*s24^2*z1*z2*z4)/
     (s12*s123*s23*s34*z12*z123) + (8*s1234*s14*s24^2*z1*z2*z4)/
     (s12*s123*s23*s34*z12*z123) + (4*s1234*s24^3*z1*z2*z4)/
     (s12*s123*s23*s34*z12*z123) + (7*s1234*s34*z1*z2*z4)/(s123^2*z12*z123) + 
    (s1234*s34*z1*z2*z4)/(s12*s123*z12*z123) + (13*s1234*s34*z1*z2*z4)/
     (s123*s124*z12*z123) - (15*s1234*s13*s34*z1*z2*z4)/
     (2*s12*s123^2*z12*z123) - (3*s1234*s13^2*s34*z1*z2*z4)/
     (s12^2*s123^2*z12*z123) - (5*s1234*s14*s34*z1*z2*z4)/
     (s12*s123^2*z12*z123) + (13*s1234*s14*s34*z1*z2*z4)/
     (s12*s123*s124*z12*z123) - (2*s1234*s14*s34*z1*z2*z4)/
     (s123*s124*s13*z12*z123) + (6*s1234*s13*s14*s34*z1*z2*z4)/
     (s12^2*s123^2*z12*z123) - (2*s1234*s14^2*s34*z1*z2*z4)/
     (s12*s123*s124*s13*z12*z123) - (4*s1234*s34*z1*z2*z4)/
     (s123*s23*z12*z123) - (s1234*s13*s34*z1*z2*z4)/(s12*s123*s23*z12*z123) - 
    (2*s1234*s14*s34*z1*z2*z4)/(s12*s123*s23*z12*z123) - 
    (15*s1234*s23*s34*z1*z2*z4)/(2*s12*s123^2*z12*z123) + 
    (3*s1234*s23*s34*z1*z2*z4)/(s123*s124*s13*z12*z123) - 
    (6*s1234*s13*s23*s34*z1*z2*z4)/(s12^2*s123^2*z12*z123) + 
    (6*s1234*s14*s23*s34*z1*z2*z4)/(s12^2*s123^2*z12*z123) + 
    (3*s1234*s14*s23*s34*z1*z2*z4)/(s12*s123*s124*s13*z12*z123) - 
    (3*s1234*s23^2*s34*z1*z2*z4)/(s12^2*s123^2*z12*z123) - 
    (5*s1234*s24*s34*z1*z2*z4)/(s12*s123^2*z12*z123) + 
    (13*s1234*s24*s34*z1*z2*z4)/(s12*s123*s124*z12*z123) + 
    (2*s1234*s24*s34*z1*z2*z4)/(s123*s124*s13*z12*z123) + 
    (6*s1234*s13*s24*s34*z1*z2*z4)/(s12^2*s123^2*z12*z123) - 
    (2*s1234*s24*s34*z1*z2*z4)/(s12*s123*s23*z12*z123) + 
    (6*s1234*s23*s24*s34*z1*z2*z4)/(s12^2*s123^2*z12*z123) + 
    (3*s1234*s23*s24*s34*z1*z2*z4)/(s12*s123*s124*s13*z12*z123) + 
    (2*s1234*s24^2*s34*z1*z2*z4)/(s12*s123*s124*s13*z12*z123) - 
    (4*s1234*s34^2*z1*z2*z4)/(s12*s123^2*z12*z123) + 
    (2*s1234*s34^2*z1*z2*z4)/(s123*s124*s13*z12*z123) + 
    (2*s1234*s14*s34^2*z1*z2*z4)/(s12*s123*s124*s13*z12*z123) + 
    (2*s1234*s24*s34^2*z1*z2*z4)/(s12*s123*s124*s13*z12*z123) - 
    (6*s12*s1234*z2^2*z4)/(s123^2*z123^2) + (9*D*s12*s1234*z2^2*z4)/
     (4*s123^2*z123^2) + (3*D*s1234*s13*z2^2*z4)/(2*s123^2*z123^2) - 
    (2*s1234*s13^2*z2^2*z4)/(s12*s123^2*z123^2) + (D*s1234*s13^2*z2^2*z4)/
     (4*s12*s123^2*z123^2) - (2*s1234*s14*z2^2*z4)/(s123^2*z123^2) + 
    (3*D*s1234*s14*z2^2*z4)/(2*s123^2*z123^2) - (2*s1234*s13*s14*z2^2*z4)/
     (s12*s123^2*z123^2) + (D*s1234*s13*s14*z2^2*z4)/(2*s12*s123^2*z123^2) + 
    (D*s1234*s14^2*z2^2*z4)/(4*s12*s123^2*z123^2) - 
    (2*s1234*s23*z2^2*z4)/(s123^2*z123^2) + (3*D*s1234*s23*z2^2*z4)/
     (2*s123^2*z123^2) - (2*s1234*s13*s23*z2^2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s13*s23*z2^2*z4)/(2*s12*s123^2*z123^2) + 
    (D*s1234*s14*s23*z2^2*z4)/(2*s12*s123^2*z123^2) + 
    (D*s1234*s23^2*z2^2*z4)/(4*s12*s123^2*z123^2) - 
    (2*s1234*s24*z2^2*z4)/(s123^2*z123^2) + (3*D*s1234*s24*z2^2*z4)/
     (2*s123^2*z123^2) - (2*s1234*s13*s24*z2^2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s13*s24*z2^2*z4)/(2*s12*s123^2*z123^2) + 
    (D*s1234*s14*s24*z2^2*z4)/(2*s12*s123^2*z123^2) + 
    (D*s1234*s23*s24*z2^2*z4)/(2*s12*s123^2*z123^2) + 
    (D*s1234*s24^2*z2^2*z4)/(4*s12*s123^2*z123^2) - 
    (2*s1234*s34*z2^2*z4)/(s123^2*z123^2) + (3*D*s1234*s34*z2^2*z4)/
     (2*s123^2*z123^2) - (2*s1234*s13*s34*z2^2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s13*s34*z2^2*z4)/(2*s12*s123^2*z123^2) + 
    (D*s1234*s14*s34*z2^2*z4)/(2*s12*s123^2*z123^2) + 
    (D*s1234*s23*s34*z2^2*z4)/(2*s12*s123^2*z123^2) + 
    (D*s1234*s24*s34*z2^2*z4)/(2*s12*s123^2*z123^2) + 
    (D*s1234*s34^2*z2^2*z4)/(4*s12*s123^2*z123^2) - 
    (2*s12*s1234*z1^2*z2^2*z4)/(s123^2*z12^2*z123^2) + 
    (6*s1234*s13^2*z1^2*z2^2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (4*s1234*s13^3*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (4*s1234*s14*z1^2*z2^2*z4)/(s123^2*z12^2*z123^2) + 
    (4*s1234*s13*s14*z1^2*z2^2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (8*s1234*s13^2*s14*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (2*s1234*s14^2*z1^2*z2^2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (4*s1234*s13*s14^2*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (12*s1234*s13*s23*z1^2*z2^2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (12*s1234*s13^2*s23*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (4*s1234*s14*s23*z1^2*z2^2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (16*s1234*s13*s14*s23*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (4*s1234*s14^2*s23*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (6*s1234*s23^2*z1^2*z2^2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (12*s1234*s13*s23^2*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (8*s1234*s14*s23^2*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (4*s1234*s23^3*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (4*s1234*s24*z1^2*z2^2*z4)/(s123^2*z12^2*z123^2) + 
    (4*s1234*s13*s24*z1^2*z2^2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (8*s1234*s13^2*s24*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (4*s1234*s14*s24*z1^2*z2^2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (8*s1234*s13*s14*s24*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (4*s1234*s23*s24*z1^2*z2^2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (16*s1234*s13*s23*s24*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (8*s1234*s14*s23*s24*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (8*s1234*s23^2*s24*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (2*s1234*s24^2*z1^2*z2^2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (4*s1234*s13*s24^2*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (4*s1234*s23*s24^2*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (4*s1234*s34*z1^2*z2^2*z4)/(s123^2*z12^2*z123^2) + 
    (4*s1234*s13*s34*z1^2*z2^2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (8*s1234*s13^2*s34*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (4*s1234*s14*s34*z1^2*z2^2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (8*s1234*s13*s14*s34*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (4*s1234*s23*s34*z1^2*z2^2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (16*s1234*s13*s23*s34*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (8*s1234*s14*s23*s34*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (8*s1234*s23^2*s34*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (4*s1234*s24*s34*z1^2*z2^2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (8*s1234*s13*s24*s34*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (8*s1234*s23*s24*s34*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (2*s1234*s34^2*z1^2*z2^2*z4)/(s12*s123^2*z12^2*z123^2) + 
    (4*s1234*s13*s34^2*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) + 
    (4*s1234*s23*s34^2*z1^2*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2) - 
    (s12*s1234*z1*z2^2*z4)/(2*s123^2*z12*z123^2) + 
    (6*s1234*s13*z1*z2^2*z4)/(s123^2*z12*z123^2) + 
    (5*s1234*s13^2*z1*z2^2*z4)/(2*s12*s123^2*z12*z123^2) - 
    (4*s1234*s13^3*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (2*s1234*s14*z1*z2^2*z4)/(s123^2*z12*z123^2) + 
    (5*s1234*s13*s14*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
    (8*s1234*s13^2*s14*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s14^2*z1*z2^2*z4)/(2*s12*s123^2*z12*z123^2) - 
    (4*s1234*s13*s14^2*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (4*s1234*s23*z1*z2^2*z4)/(s123^2*z12*z123^2) + 
    (3*s1234*s13*s23*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
    (12*s1234*s13^2*s23*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (3*s1234*s14*s23*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
    (16*s1234*s13*s14*s23*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (4*s1234*s14^2*s23*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (s1234*s23^2*z1*z2^2*z4)/(2*s12*s123^2*z12*z123^2) - 
    (12*s1234*s13*s23^2*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (8*s1234*s14*s23^2*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (4*s1234*s23^3*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (2*s1234*s24*z1*z2^2*z4)/(s123^2*z12*z123^2) + 
    (5*s1234*s13*s24*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
    (8*s1234*s13^2*s24*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s14*s24*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
    (8*s1234*s13*s14*s24*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (3*s1234*s23*s24*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
    (16*s1234*s13*s23*s24*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (8*s1234*s14*s23*s24*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (8*s1234*s23^2*s24*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s24^2*z1*z2^2*z4)/(2*s12*s123^2*z12*z123^2) - 
    (4*s1234*s13*s24^2*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (4*s1234*s23*s24^2*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (2*s1234*s34*z1*z2^2*z4)/(s123^2*z12*z123^2) + 
    (5*s1234*s13*s34*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
    (8*s1234*s13^2*s34*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s14*s34*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
    (8*s1234*s13*s14*s34*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (3*s1234*s23*s34*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
    (16*s1234*s13*s23*s34*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (8*s1234*s14*s23*s34*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (8*s1234*s23^2*s34*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s24*s34*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
    (8*s1234*s13*s24*s34*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (8*s1234*s23*s24*s34*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (5*s1234*s34^2*z1*z2^2*z4)/(2*s12*s123^2*z12*z123^2) - 
    (4*s1234*s13*s34^2*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) - 
    (4*s1234*s23*s34^2*z1*z2^2*z4)/(s12^2*s123^2*z12*z123^2) + 
    (2*s1234*s13*z1*z2^2*z4)/(s123^2*z12^2*z123) + 
    (4*s1234*s13^2*z1*z2^2*z4)/(s12*s123^2*z12^2*z123) + 
    (2*s1234*s13^3*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s13*s14*z1*z2^2*z4)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13^2*s14*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s13*s14^2*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s23*z1*z2^2*z4)/(s123^2*z12^2*z123) + 
    (8*s1234*s13*s23*z1*z2^2*z4)/(s12*s123^2*z12^2*z123) + 
    (6*s1234*s13^2*s23*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14*s23*z1*z2^2*z4)/(s12*s123^2*z12^2*z123) - 
    (4*s1234*s13*s14*s23*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s14^2*s23*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (4*s1234*s23^2*z1*z2^2*z4)/(s12*s123^2*z12^2*z123) + 
    (6*s1234*s13*s23^2*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s14*s23^2*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s23^3*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s13*s24*z1*z2^2*z4)/(s12*s123^2*z12^2*z123) - 
    (2*s1234*s13^2*s24*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (8*s1234*s13*s14*s24*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s23*s24*z1*z2^2*z4)/(s12*s123^2*z12^2*z123) - 
    (4*s1234*s13*s23*s24*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (8*s1234*s14*s23*s24*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (2*s1234*s23^2*s24*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s13*s24^2*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s23*s24^2*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (4*s1234*s34*z1*z2^2*z4)/(s123^2*z12^2*z123) + 
    (6*s1234*s13*s34*z1*z2^2*z4)/(s12*s123^2*z12^2*z123) + 
    (2*s1234*s13^2*s34*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (4*s1234*s14*s34*z1*z2^2*z4)/(s12*s123^2*z12^2*z123) - 
    (4*s1234*s13*s14*s34*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (6*s1234*s23*s34*z1*z2^2*z4)/(s12*s123^2*z12^2*z123) + 
    (4*s1234*s13*s23*s34*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s14*s23*s34*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s23^2*s34*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (4*s1234*s24*s34*z1*z2^2*z4)/(s12*s123^2*z12^2*z123) - 
    (4*s1234*s13*s24*s34*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) - 
    (4*s1234*s23*s24*s34*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z123) + 
    (4*s1234*s34^2*z1*z2^2*z4)/(s12*s123^2*z12^2*z123) + 
    (3*s12*s1234*z2^2*z4)/(2*s123^2*z12*z123) - 
    (s1234*z2^2*z4)/(s123*z12*z123) + (s12*s1234*z2^2*z4)/
     (s123*s124*z12*z123) + (3*s1234*s13*z2^2*z4)/(2*s123^2*z12*z123) + 
    (2*s1234*s13*z2^2*z4)/(s12*s123*z12*z123) + (5*s1234*s13*z2^2*z4)/
     (s123*s124*z12*z123) - (s1234*s13^2*z2^2*z4)/(s12*s123^2*z12*z123) - 
    (s1234*s13^3*z2^2*z4)/(s12^2*s123^2*z12*z123) - 
    (5*s1234*s14*z2^2*z4)/(2*s123^2*z12*z123) - (s1234*s14*z2^2*z4)/
     (s12*s123*z12*z123) - (6*s1234*s13*s14*z2^2*z4)/(s12*s123^2*z12*z123) + 
    (5*s1234*s13*s14*z2^2*z4)/(s12*s123*s124*z12*z123) + 
    (s1234*s13^2*s14*z2^2*z4)/(s12^2*s123^2*z12*z123) - 
    (2*s1234*s14^2*z2^2*z4)/(s12*s123^2*z12*z123) - 
    (s1234*s14^2*z2^2*z4)/(s12*s123*s124*z12*z123) + 
    (2*s1234*s13*s14^2*z2^2*z4)/(s12^2*s123^2*z12*z123) + 
    (2*s1234*s23*z2^2*z4)/(s123*s124*z12*z123) - (5*s1234*s13*s23*z2^2*z4)/
     (2*s12*s123^2*z12*z123) - (2*s1234*s13^2*s23*z2^2*z4)/
     (s12^2*s123^2*z12*z123) - (11*s1234*s14*s23*z2^2*z4)/
     (2*s12*s123^2*z12*z123) + (2*s1234*s14*s23*z2^2*z4)/
     (s12*s123*s124*z12*z123) + (2*s1234*s13*s14*s23*z2^2*z4)/
     (s12^2*s123^2*z12*z123) + (s1234*s14^2*s23*z2^2*z4)/
     (s12^2*s123^2*z12*z123) - (3*s1234*s23^2*z2^2*z4)/
     (2*s12*s123^2*z12*z123) - (s1234*s13*s23^2*z2^2*z4)/
     (s12^2*s123^2*z12*z123) + (s1234*s14*s23^2*z2^2*z4)/
     (s12^2*s123^2*z12*z123) + (7*s1234*s24*z2^2*z4)/(2*s123^2*z12*z123) + 
    (3*s1234*s24*z2^2*z4)/(s123*s124*z12*z123) - (s1234*s13*s24*z2^2*z4)/
     (s12*s123^2*z12*z123) + (5*s1234*s13*s24*z2^2*z4)/
     (s12*s123*s124*z12*z123) - (s1234*s14*s24*z2^2*z4)/
     (s12*s123^2*z12*z123) + (s1234*s14*s24*z2^2*z4)/
     (s12*s123*s124*z12*z123) + (3*s1234*s13*s14*s24*z2^2*z4)/
     (s12^2*s123^2*z12*z123) - (s1234*s23*s24*z2^2*z4)/
     (2*s12*s123^2*z12*z123) + (2*s1234*s23*s24*z2^2*z4)/
     (s12*s123*s124*z12*z123) + (s1234*s14*s23*s24*z2^2*z4)/
     (s12^2*s123^2*z12*z123) + (s1234*s24^2*z2^2*z4)/(s12*s123^2*z12*z123) + 
    (2*s1234*s24^2*z2^2*z4)/(s12*s123*s124*z12*z123) + 
    (s1234*s13*s24^2*z2^2*z4)/(s12^2*s123^2*z12*z123) - 
    (s1234*s13*z2^2*z4)/(s123*s34*z12*z123) - (s1234*s13^2*z2^2*z4)/
     (s12*s123*s34*z12*z123) + (2*s1234*s14*z2^2*z4)/(s123*s34*z12*z123) + 
    (s1234*s13*s14*z2^2*z4)/(s12*s123*s34*z12*z123) + 
    (2*s1234*s14^2*z2^2*z4)/(s12*s123*s34*z12*z123) - 
    (s1234*s13*s23*z2^2*z4)/(s12*s123*s34*z12*z123) + 
    (2*s1234*s14*s23*z2^2*z4)/(s12*s123*s34*z12*z123) - 
    (s1234*s13*s24*z2^2*z4)/(s12*s123*s34*z12*z123) + 
    (2*s1234*s14*s24*z2^2*z4)/(s12*s123*s34*z12*z123) + 
    (7*s1234*s34*z2^2*z4)/(2*s123^2*z12*z123) + (2*s1234*s34*z2^2*z4)/
     (s123*s124*z12*z123) - (2*s1234*s13*s34*z2^2*z4)/(s12*s123^2*z12*z123) - 
    (s1234*s13^2*s34*z2^2*z4)/(s12^2*s123^2*z12*z123) - 
    (s1234*s14*s34*z2^2*z4)/(s12*s123^2*z12*z123) + 
    (2*s1234*s14*s34*z2^2*z4)/(s12*s123*s124*z12*z123) + 
    (2*s1234*s13*s14*s34*z2^2*z4)/(s12^2*s123^2*z12*z123) - 
    (s1234*s23*s34*z2^2*z4)/(2*s12*s123^2*z12*z123) - 
    (s1234*s13*s23*s34*z2^2*z4)/(s12^2*s123^2*z12*z123) + 
    (s1234*s14*s23*s34*z2^2*z4)/(s12^2*s123^2*z12*z123) + 
    (2*s1234*s24*s34*z2^2*z4)/(s12*s123^2*z12*z123) + 
    (2*s1234*s24*s34*z2^2*z4)/(s12*s123*s124*z12*z123) + 
    (s1234*s13*s24*s34*z2^2*z4)/(s12^2*s123^2*z12*z123) + 
    (s1234*s34^2*z2^2*z4)/(s12*s123^2*z12*z123) - (s12*s1234*z1*z2^3*z4)/
     (s123^2*z12^2*z123^2) + (3*s1234*s13^2*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13^3*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s14*z1*z2^3*z4)/
     (s123^2*z12^2*z123^2) + (2*s1234*s13*s14*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2) + (4*s1234*s13^2*s14*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (s1234*s14^2*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13*s14^2*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (6*s1234*s13*s23*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2) + (6*s1234*s13^2*s23*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s14*s23*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2) + (8*s1234*s13*s14*s23*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s14^2*s23*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (3*s1234*s23^2*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2) + (6*s1234*s13*s23^2*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (4*s1234*s14*s23^2*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s23^3*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s24*z1*z2^3*z4)/
     (s123^2*z12^2*z123^2) + (2*s1234*s13*s24*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2) + (4*s1234*s13^2*s24*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s14*s24*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2) + (4*s1234*s13*s14*s24*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s23*s24*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2) + (8*s1234*s13*s23*s24*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (4*s1234*s14*s23*s24*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (4*s1234*s23^2*s24*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (s1234*s24^2*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13*s24^2*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s23*s24^2*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s34*z1*z2^3*z4)/
     (s123^2*z12^2*z123^2) + (2*s1234*s13*s34*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2) + (4*s1234*s13^2*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s14*s34*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2) + (4*s1234*s13*s14*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s23*s34*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2) + (8*s1234*s13*s23*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (4*s1234*s14*s23*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (4*s1234*s23^2*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s24*s34*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2) + (4*s1234*s13*s24*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (4*s1234*s23*s24*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (s1234*s34^2*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13*s34^2*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s23*s34^2*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (3*s12*s1234*z2^3*z4)/
     (2*s123^2*z12*z123^2) + (3*s1234*s13^2*z2^3*z4)/
     (2*s12*s123^2*z12*z123^2) - (2*s1234*s14*z2^3*z4)/(s123^2*z12*z123^2) + 
    (s1234*s13*s14*z2^3*z4)/(s12*s123^2*z12*z123^2) - 
    (s1234*s14^2*z2^3*z4)/(2*s12*s123^2*z12*z123^2) - 
    (2*s1234*s23*z2^3*z4)/(s123^2*z12*z123^2) + (s1234*s13*s23*z2^3*z4)/
     (s12*s123^2*z12*z123^2) - (s1234*s14*s23*z2^3*z4)/
     (s12*s123^2*z12*z123^2) - (s1234*s23^2*z2^3*z4)/
     (2*s12*s123^2*z12*z123^2) - (2*s1234*s24*z2^3*z4)/(s123^2*z12*z123^2) + 
    (s1234*s13*s24*z2^3*z4)/(s12*s123^2*z12*z123^2) - 
    (s1234*s14*s24*z2^3*z4)/(s12*s123^2*z12*z123^2) - 
    (s1234*s23*s24*z2^3*z4)/(s12*s123^2*z12*z123^2) - 
    (s1234*s24^2*z2^3*z4)/(2*s12*s123^2*z12*z123^2) - 
    (2*s1234*s34*z2^3*z4)/(s123^2*z12*z123^2) + (s1234*s13*s34*z2^3*z4)/
     (s12*s123^2*z12*z123^2) - (s1234*s14*s34*z2^3*z4)/
     (s12*s123^2*z12*z123^2) - (s1234*s23*s34*z2^3*z4)/
     (s12*s123^2*z12*z123^2) - (s1234*s24*s34*z2^3*z4)/
     (s12*s123^2*z12*z123^2) - (s1234*s34^2*z2^3*z4)/
     (2*s12*s123^2*z12*z123^2) + (5*s1234*z1*z4)/(s123*z3) - 
    (D*s1234*z1*z4)/(s123*z3) + (6*s12*s1234*z1*z4)/(s123*s124*z3) - 
    (3*D*s12*s1234*z1*z4)/(2*s123*s124*z3) + (9*s1234*s13*z1*z4)/
     (2*s123^2*z3) - (D*s1234*s13*z1*z4)/(s123^2*z3) + 
    (2*s1234*s13*z1*z4)/(s12*s123*z3) - (D*s1234*s13*z1*z4)/(2*s12*s123*z3) + 
    (3*s1234*s13*z1*z4)/(s123*s124*z3) - (D*s1234*s13*z1*z4)/(s123*s124*z3) + 
    (7*s1234*s13^2*z1*z4)/(2*s12*s123^2*z3) - (D*s1234*s13^2*z1*z4)/
     (s12*s123^2*z3) + (2*s1234*s14*z1*z4)/(s12*s123*z3) + 
    (3*D*s1234*s14*z1*z4)/(2*s123*s124*z3) + (5*s1234*s13*s14*z1*z4)/
     (2*s12*s123^2*z3) + (5*s1234*s23*z1*z4)/(s123^2*z3) - 
    (D*s1234*s23*z1*z4)/(s123^2*z3) + (3*s1234*s23*z1*z4)/(s12*s123*z3) - 
    (D*s1234*s23*z1*z4)/(2*s12*s123*z3) + (7*s1234*s23*z1*z4)/
     (s123*s124*z3) - (7*D*s1234*s23*z1*z4)/(4*s123*s124*z3) + 
    (2*s12*s1234*s23*z1*z4)/(s123*s124*s13*z3) - (D*s12*s1234*s23*z1*z4)/
     (2*s123*s124*s13*z3) + (9*s1234*s13*s23*z1*z4)/(s12*s123^2*z3) - 
    (2*D*s1234*s13*s23*z1*z4)/(s12*s123^2*z3) + (s1234*s13*s23*z1*z4)/
     (s12*s123*s124*z3) - (D*s1234*s13*s23*z1*z4)/(4*s12*s123*s124*z3) - 
    (s1234*s13^2*s23*z1*z4)/(2*s12^2*s123^2*z3) + (5*s1234*s14*s23*z1*z4)/
     (2*s12*s123^2*z3) + (3*s1234*s14*s23*z1*z4)/(s12*s123*s124*z3) + 
    (D*s1234*s14*s23*z1*z4)/(4*s12*s123*s124*z3) - 
    (s1234*s14*s23*z1*z4)/(s123*s124*s13*z3) + (D*s1234*s14*s23*z1*z4)/
     (2*s123*s124*s13*z3) - (s1234*s14^2*s23*z1*z4)/(2*s12^2*s123^2*z3) - 
    (s1234*s14^2*s23*z1*z4)/(s12*s123*s124*s13*z3) + 
    (9*s1234*s23^2*z1*z4)/(2*s12*s123^2*z3) - (D*s1234*s23^2*z1*z4)/
     (s12*s123^2*z3) + (2*s1234*s23^2*z1*z4)/(s12*s123*s124*z3) - 
    (D*s1234*s23^2*z1*z4)/(2*s12*s123*s124*z3) + (3*s1234*s23^2*z1*z4)/
     (s123*s124*s13*z3) - (3*D*s1234*s23^2*z1*z4)/(4*s123*s124*s13*z3) - 
    (s1234*s14*s23^2*z1*z4)/(s12^2*s123^2*z3) + (D*s1234*s14*s23^2*z1*z4)/
     (4*s12*s123*s124*s13*z3) + (s1234*s23^3*z1*z4)/(2*s12^2*s123^2*z3) + 
    (s1234*s23^3*z1*z4)/(s12*s123*s124*s13*z3) - (D*s1234*s23^3*z1*z4)/
     (4*s12*s123*s124*s13*z3) + (2*s1234*s24*z1*z4)/(s12*s123*z3) - 
    (3*s1234*s24*z1*z4)/(s123*s124*z3) + (3*D*s1234*s24*z1*z4)/
     (2*s123*s124*z3) + (s1234*s13*s24*z1*z4)/(2*s12*s123^2*z3) - 
    (2*s1234*s13^2*s24*z1*z4)/(s12^2*s123^2*z3) + (9*s1234*s14*s24*z1*z4)/
     (s12*s123*s124*z3) + (2*s1234*s13*s14*s24*z1*z4)/(s12^2*s123^2*z3) + 
    (5*s1234*s23*s24*z1*z4)/(2*s12*s123^2*z3) - (s1234*s23*s24*z1*z4)/
     (s12*s123*s124*z3) + (D*s1234*s23*s24*z1*z4)/(4*s12*s123*s124*z3) + 
    (D*s1234*s23*s24*z1*z4)/(2*s123*s124*s13*z3) + 
    (3*s1234*s14*s23*s24*z1*z4)/(s12^2*s123^2*z3) + 
    (3*s1234*s14*s23*s24*z1*z4)/(s12*s123*s124*s13*z3) + 
    (s1234*s23^2*s24*z1*z4)/(s12^2*s123^2*z3) + (D*s1234*s23^2*s24*z1*z4)/
     (4*s12*s123*s124*s13*z3) - (3*s1234*s24^2*z1*z4)/(s12*s123*s124*z3) - 
    (2*s1234*s13*s24^2*z1*z4)/(s12^2*s123^2*z3) - (s1234*s23*s24^2*z1*z4)/
     (2*s12^2*s123^2*z3) + (s1234*s13*z1*z4)/(s123*s34*z3) - 
    (D*s1234*s13*z1*z4)/(2*s123*s34*z3) + (2*s1234*s14*z1*z4)/(s123*s34*z3) - 
    (D*s1234*s14*z1*z4)/(s123*s34*z3) + (2*s1234*s23*z1*z4)/(s123*s34*z3) - 
    (D*s1234*s23*z1*z4)/(2*s123*s34*z3) - (s1234*s13*s23*z1*z4)/
     (s12*s123*s34*z3) - (2*s1234*s14*s23*z1*z4)/(s12*s123*s34*z3) + 
    (s1234*s23^2*z1*z4)/(s12*s123*s34*z3) + (4*s1234*s24*z1*z4)/
     (s123*s34*z3) - (D*s1234*s24*z1*z4)/(s123*s34*z3) - 
    (s1234*s13*s24*z1*z4)/(s12*s123*s34*z3) - (2*s1234*s14*s24*z1*z4)/
     (s12*s123*s34*z3) + (3*s1234*s23*s24*z1*z4)/(s12*s123*s34*z3) + 
    (2*s1234*s24^2*z1*z4)/(s12*s123*s34*z3) + (s1234*s34*z1*z4)/(s123^2*z3) - 
    (s1234*s34*z1*z4)/(s12*s123*z3) + (4*s12*s1234*s34*z1*z4)/
     (s123*s124*s13*z3) - (D*s12*s1234*s34*z1*z4)/(s123*s124*s13*z3) + 
    (5*s1234*s13*s34*z1*z4)/(2*s12*s123^2*z3) + (s1234*s14*s34*z1*z4)/
     (s12*s123^2*z3) + (2*s1234*s14*s34*z1*z4)/(s123*s124*s13*z3) + 
    (5*s1234*s23*s34*z1*z4)/(2*s12*s123^2*z3) + (s1234*s23*s34*z1*z4)/
     (s12*s123*s124*z3) - (D*s1234*s23*s34*z1*z4)/(4*s12*s123*s124*z3) + 
    (4*s1234*s23*s34*z1*z4)/(s123*s124*s13*z3) - (D*s1234*s23*s34*z1*z4)/
     (s123*s124*s13*z3) + (2*s1234*s13*s23*s34*z1*z4)/(s12^2*s123^2*z3) - 
    (s1234*s14*s23*s34*z1*z4)/(s12^2*s123^2*z3) + (s1234*s23^2*s34*z1*z4)/
     (s12^2*s123^2*z3) + (s1234*s23^2*s34*z1*z4)/(s12*s123*s124*s13*z3) - 
    (D*s1234*s23^2*s34*z1*z4)/(4*s12*s123*s124*s13*z3) + 
    (s1234*s24*s34*z1*z4)/(s12*s123^2*z3) + (2*s1234*s24*s34*z1*z4)/
     (s123*s124*s13*z3) + (4*s1234*s14*s24*s34*z1*z4)/
     (s12*s123*s124*s13*z3) + (s1234*s23*s24*s34*z1*z4)/(s12^2*s123^2*z3) + 
    (2*s1234*s23*s24*s34*z1*z4)/(s12*s123*s124*s13*z3) + 
    (s1234*s34^2*z1*z4)/(s12*s123^2*z3) + (s1234*s34^2*z1*z4)/
     (s123*s124*s13*z3) - (s1234*s23*s34^2*z1*z4)/(2*s12^2*s123^2*z3) + 
    (2*s1234*s24*s34^2*z1*z4)/(s12*s123*s124*s13*z3) + 
    (s1234*z1^2*z4)/(s123*z12*z3) + (2*s12*s1234*z1^2*z4)/
     (s123*s124*z12*z3) - (s1234*s13*z1^2*z4)/(s123^2*z12*z3) - 
    (s1234*s13^2*z1^2*z4)/(s12*s123^2*z12*z3) + (2*s1234*s14*z1^2*z4)/
     (s123*s124*z12*z3) + (s1234*s13*s14*z1^2*z4)/(s12*s123^2*z12*z3) - 
    (s1234*s23*z1^2*z4)/(2*s123^2*z12*z3) - (s1234*s23*z1^2*z4)/
     (s12*s123*z12*z3) - (s1234*s23*z1^2*z4)/(s123*s124*z12*z3) - 
    (s1234*s13*s23*z1^2*z4)/(s12*s123^2*z12*z3) + (s1234*s13^2*s23*z1^2*z4)/
     (2*s12^2*s123^2*z12*z3) + (s1234*s14*s23*z1^2*z4)/(s12*s123^2*z12*z3) - 
    (s1234*s14*s23*z1^2*z4)/(s12*s123*s124*z12*z3) + 
    (s1234*s14^2*s23*z1^2*z4)/(2*s12^2*s123^2*z12*z3) + 
    (s1234*s13*s23^2*z1^2*z4)/(s12^2*s123^2*z12*z3) + 
    (s1234*s23^3*z1^2*z4)/(2*s12^2*s123^2*z12*z3) - 
    (2*s1234*s24*z1^2*z4)/(s12*s123*z12*z3) - (2*s1234*s24*z1^2*z4)/
     (s123*s124*z12*z3) + (3*s1234*s13*s24*z1^2*z4)/(s12*s123^2*z12*z3) + 
    (2*s1234*s13^2*s24*z1^2*z4)/(s12^2*s123^2*z12*z3) - 
    (4*s1234*s14*s24*z1^2*z4)/(s12*s123*s124*z12*z3) - 
    (2*s1234*s13*s14*s24*z1^2*z4)/(s12^2*s123^2*z12*z3) + 
    (3*s1234*s23*s24*z1^2*z4)/(s12*s123^2*z12*z3) - 
    (s1234*s23*s24*z1^2*z4)/(s12*s123*s124*z12*z3) - 
    (s1234*s23*s24*z1^2*z4)/(s123*s124*s13*z12*z3) + 
    (4*s1234*s13*s23*s24*z1^2*z4)/(s12^2*s123^2*z12*z3) - 
    (s1234*s14*s23*s24*z1^2*z4)/(s12^2*s123^2*z12*z3) - 
    (s1234*s14*s23*s24*z1^2*z4)/(s12*s123*s124*s13*z12*z3) + 
    (2*s1234*s23^2*s24*z1^2*z4)/(s12^2*s123^2*z12*z3) - 
    (4*s1234*s24^2*z1^2*z4)/(s12*s123*s124*z12*z3) - 
    (2*s1234*s13*s24^2*z1^2*z4)/(s12^2*s123^2*z12*z3) - 
    (3*s1234*s23*s24^2*z1^2*z4)/(2*s12^2*s123^2*z12*z3) - 
    (s1234*s23*s24^2*z1^2*z4)/(s12*s123*s124*s13*z12*z3) + 
    (s1234*s24*z1^2*z4)/(s123*s34*z12*z3) + (s1234*s13*s24*z1^2*z4)/
     (s12*s123*s34*z12*z3) + (s1234*s14*s24*z1^2*z4)/(s12*s123*s34*z12*z3) + 
    (s1234*s23*s24*z1^2*z4)/(s12*s123*s34*z12*z3) + 
    (s1234*s24^2*z1^2*z4)/(s12*s123*s34*z12*z3) - 
    (2*s1234*s34*z1^2*z4)/(s123^2*z12*z3) + (2*s12*s1234*s34*z1^2*z4)/
     (s123*s124*s13*z12*z3) - (s1234*s13*s34*z1^2*z4)/(s12*s123^2*z12*z3) + 
    (2*s1234*s14*s34*z1^2*z4)/(s123*s124*s13*z12*z3) - 
    (3*s1234*s23*s34*z1^2*z4)/(s12*s123^2*z12*z3) + 
    (2*s1234*s23*s34*z1^2*z4)/(s123*s124*s13*z12*z3) - 
    (2*s1234*s13*s23*s34*z1^2*z4)/(s12^2*s123^2*z12*z3) + 
    (s1234*s14*s23*s34*z1^2*z4)/(s12^2*s123^2*z12*z3) + 
    (2*s1234*s14*s23*s34*z1^2*z4)/(s12*s123*s124*s13*z12*z3) - 
    (2*s1234*s23^2*s34*z1^2*z4)/(s12^2*s123^2*z12*z3) + 
    (2*s1234*s24*s34*z1^2*z4)/(s12*s123^2*z12*z3) - 
    (2*s1234*s14*s24*s34*z1^2*z4)/(s12*s123*s124*s13*z12*z3) + 
    (s1234*s23*s24*s34*z1^2*z4)/(s12^2*s123^2*z12*z3) + 
    (2*s1234*s23*s24*s34*z1^2*z4)/(s12*s123*s124*s13*z12*z3) - 
    (2*s1234*s24^2*s34*z1^2*z4)/(s12*s123*s124*s13*z12*z3) + 
    (s1234*s23*s34^2*z1^2*z4)/(2*s12^2*s123^2*z12*z3) + 
    (3*s1234*s23*z1^3*z4)/(2*s123^2*z123^2*z3) - (s1234*s13*s23*z1^3*z4)/
     (s12*s123^2*z123^2*z3) - (s1234*s13^2*s23*z1^3*z4)/
     (2*s12^2*s123^2*z123^2*z3) - (s1234*s14*s23*z1^3*z4)/
     (s12*s123^2*z123^2*z3) - (s1234*s13*s14*s23*z1^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s14^2*s23*z1^3*z4)/
     (2*s12^2*s123^2*z123^2*z3) - (s1234*s23^2*z1^3*z4)/
     (s12*s123^2*z123^2*z3) - (s1234*s13*s23^2*z1^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s14*s23^2*z1^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s23^3*z1^3*z4)/
     (2*s12^2*s123^2*z123^2*z3) - (s1234*s23*s24*z1^3*z4)/
     (s12*s123^2*z123^2*z3) - (s1234*s13*s23*s24*z1^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s14*s23*s24*z1^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s23^2*s24*z1^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s23*s24^2*z1^3*z4)/
     (2*s12^2*s123^2*z123^2*z3) - (s1234*s23*s34*z1^3*z4)/
     (s12*s123^2*z123^2*z3) - (s1234*s13*s23*s34*z1^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s14*s23*s34*z1^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s23^2*s34*z1^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s23*s24*s34*z1^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s23*s34^2*z1^3*z4)/
     (2*s12^2*s123^2*z123^2*z3) + (3*s1234*s23*z1^4*z4)/
     (2*s123^2*z12*z123^2*z3) + (2*s1234*s13*s23*z1^4*z4)/
     (s12*s123^2*z12*z123^2*z3) + (s1234*s13^2*s23*z1^4*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) + (2*s1234*s14*s23*z1^4*z4)/
     (s12*s123^2*z12*z123^2*z3) + (s1234*s13*s14*s23*z1^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s14^2*s23*z1^4*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) + (2*s1234*s23^2*z1^4*z4)/
     (s12*s123^2*z12*z123^2*z3) + (s1234*s13*s23^2*z1^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s14*s23^2*z1^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s23^3*z1^4*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) + (2*s1234*s23*s24*z1^4*z4)/
     (s12*s123^2*z12*z123^2*z3) + (s1234*s13*s23*s24*z1^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s14*s23*s24*z1^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s23^2*s24*z1^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s23*s24^2*z1^4*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) + (2*s1234*s23*s34*z1^4*z4)/
     (s12*s123^2*z12*z123^2*z3) + (s1234*s13*s23*s34*z1^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s14*s23*s34*z1^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s23^2*s34*z1^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s23*s24*s34*z1^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s23*s34^2*z1^4*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) - (2*s1234*z1^2*z4)/(s123*z123*z3) + 
    (2*s12*s1234*z1^2*z4)/(s123*s124*z123*z3) + (s1234*s13*z1^2*z4)/
     (2*s123^2*z123*z3) + (3*s1234*s13*z1^2*z4)/(s123*s124*z123*z3) + 
    (3*s1234*s13^2*z1^2*z4)/(2*s12*s123^2*z123*z3) + 
    (2*s1234*s14*z1^2*z4)/(s123*s124*z123*z3) + (3*s1234*s13*s14*z1^2*z4)/
     (2*s12*s123^2*z123*z3) - (3*s1234*s23*z1^2*z4)/(2*s123^2*z123*z3) + 
    (6*s1234*s23*z1^2*z4)/(s123*s124*z123*z3) + (2*s12*s1234*s23*z1^2*z4)/
     (s123*s124*s13*z123*z3) + (s1234*s13*s23*z1^2*z4)/(s12*s123^2*z123*z3) + 
    (5*s1234*s14*s23*z1^2*z4)/(2*s12*s123^2*z123*z3) + 
    (3*s1234*s14*s23*z1^2*z4)/(s123*s124*s13*z123*z3) + 
    (s1234*s13*s14*s23*z1^2*z4)/(s12^2*s123^2*z123*z3) + 
    (s1234*s14^2*s23*z1^2*z4)/(s12^2*s123^2*z123*z3) + 
    (s1234*s14^2*s23*z1^2*z4)/(s12*s123*s124*s13*z123*z3) + 
    (5*s1234*s23^2*z1^2*z4)/(2*s12*s123^2*z123*z3) + 
    (2*s1234*s23^2*z1^2*z4)/(s123*s124*s13*z123*z3) + 
    (s1234*s13*s23^2*z1^2*z4)/(s12^2*s123^2*z123*z3) + 
    (2*s1234*s14*s23^2*z1^2*z4)/(s12^2*s123^2*z123*z3) + 
    (s1234*s14*s23^2*z1^2*z4)/(s12*s123*s124*s13*z123*z3) + 
    (s1234*s23^3*z1^2*z4)/(s12^2*s123^2*z123*z3) + 
    (4*s1234*s24*z1^2*z4)/(s12*s123*z123*z3) - (3*s1234*s24*z1^2*z4)/
     (s123*s124*z123*z3) + (11*s1234*s13*s24*z1^2*z4)/
     (2*s12*s123^2*z123*z3) - (12*s1234*s13*s24*z1^2*z4)/
     (s12*s123*s124*z123*z3) - (2*s1234*s13^2*s24*z1^2*z4)/
     (s12^2*s123^2*z123*z3) - (5*s1234*s14*s24*z1^2*z4)/
     (s12*s123*s124*z123*z3) - (2*s1234*s13*s14*s24*z1^2*z4)/
     (s12^2*s123^2*z123*z3) - (3*s1234*s23*s24*z1^2*z4)/
     (2*s12*s123^2*z123*z3) - (6*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s124*z123*z3) + (s1234*s23*s24*z1^2*z4)/
     (s123*s124*s13*z123*z3) - (5*s1234*s13*s23*s24*z1^2*z4)/
     (s12^2*s123^2*z123*z3) - (2*s1234*s14*s23*s24*z1^2*z4)/
     (s12^2*s123^2*z123*z3) - (2*s1234*s23^2*s24*z1^2*z4)/
     (s12^2*s123^2*z123*z3) - (s1234*s23^2*s24*z1^2*z4)/
     (s12*s123*s124*s13*z123*z3) - (5*s1234*s24^2*z1^2*z4)/
     (s12*s123*s124*z123*z3) - (2*s1234*s13*s24^2*z1^2*z4)/
     (s12^2*s123^2*z123*z3) - (3*s1234*s23*s24^2*z1^2*z4)/
     (s12^2*s123^2*z123*z3) - (s1234*s23*s24^2*z1^2*z4)/
     (s12*s123*s124*s13*z123*z3) + (s1234*s23*z1^2*z4)/(s123*s34*z123*z3) + 
    (2*s1234*s13*s23*z1^2*z4)/(s12*s123*s34*z123*z3) + 
    (s1234*s14*s23*z1^2*z4)/(s12*s123*s34*z123*z3) + 
    (s1234*s24*z1^2*z4)/(s123*s34*z123*z3) + (2*s1234*s13*s24*z1^2*z4)/
     (s12*s123*s34*z123*z3) + (s1234*s14*s24*z1^2*z4)/
     (s12*s123*s34*z123*z3) + (s1234*s23*s24*z1^2*z4)/
     (s12*s123*s34*z123*z3) + (s1234*s24^2*z1^2*z4)/(s12*s123*s34*z123*z3) - 
    (4*s1234*s34*z1^2*z4)/(s123^2*z123*z3) + (8*s1234*s34*z1^2*z4)/
     (s123*s124*z123*z3) + (s12*s1234*s34*z1^2*z4)/(s123*s124*s13*z123*z3) + 
    (s1234*s13*s34*z1^2*z4)/(2*s12*s123^2*z123*z3) - 
    (s1234*s14*s34*z1^2*z4)/(s12*s123^2*z123*z3) + 
    (s1234*s14*s34*z1^2*z4)/(s123*s124*s13*z123*z3) + 
    (3*s1234*s23*s34*z1^2*z4)/(2*s12*s123^2*z123*z3) + 
    (3*s1234*s23*s34*z1^2*z4)/(s123*s124*s13*z123*z3) + 
    (s1234*s13*s23*s34*z1^2*z4)/(s12^2*s123^2*z123*z3) + 
    (2*s1234*s14*s23*s34*z1^2*z4)/(s12^2*s123^2*z123*z3) + 
    (s1234*s14*s23*s34*z1^2*z4)/(s12*s123*s124*s13*z123*z3) + 
    (2*s1234*s23^2*s34*z1^2*z4)/(s12^2*s123^2*z123*z3) - 
    (s1234*s24*s34*z1^2*z4)/(s12*s123^2*z123*z3) - 
    (10*s1234*s24*s34*z1^2*z4)/(s12*s123*s124*z123*z3) - 
    (s1234*s24*s34*z1^2*z4)/(s123*s124*s13*z123*z3) - 
    (2*s1234*s13*s24*s34*z1^2*z4)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s14*s24*s34*z1^2*z4)/(s12*s123*s124*s13*z123*z3) - 
    (2*s1234*s23*s24*s34*z1^2*z4)/(s12^2*s123^2*z123*z3) - 
    (3*s1234*s23*s24*s34*z1^2*z4)/(s12*s123*s124*s13*z123*z3) - 
    (2*s1234*s24^2*s34*z1^2*z4)/(s12*s123*s124*s13*z123*z3) - 
    (s1234*s34^2*z1^2*z4)/(s12*s123^2*z123*z3) + (s1234*s34^2*z1^2*z4)/
     (s123*s124*s13*z123*z3) + (s1234*s23*s34^2*z1^2*z4)/
     (s12^2*s123^2*z123*z3) - (2*s1234*s24*s34^2*z1^2*z4)/
     (s12*s123*s124*s13*z123*z3) - (s1234*s13*z1^3*z4)/(s123^2*z12*z123*z3) - 
    (s1234*s13^2*z1^3*z4)/(s12*s123^2*z12*z123*z3) - 
    (s1234*s13*s14*z1^3*z4)/(s12*s123^2*z12*z123*z3) + 
    (2*s1234*s23*z1^3*z4)/(s12*s123*z12*z123*z3) + 
    (2*s1234*s23*z1^3*z4)/(s123*s124*z12*z123*z3) - 
    (s1234*s13*s23*z1^3*z4)/(s12*s123^2*z12*z123*z3) - 
    (3*s1234*s14*s23*z1^3*z4)/(s12*s123^2*z12*z123*z3) + 
    (2*s1234*s14*s23*z1^3*z4)/(s12*s123*s124*z12*z123*z3) - 
    (s1234*s13*s14*s23*z1^3*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (s1234*s14^2*s23*z1^3*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (s1234*s14*s23^2*z1^3*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (s1234*s13*s24*z1^3*z4)/(s12*s123^2*z12*z123*z3) + 
    (2*s1234*s13^2*s24*z1^3*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s13*s14*s24*z1^3*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (s1234*s23*s24*z1^3*z4)/(s12*s123^2*z12*z123*z3) + 
    (2*s1234*s23*s24*z1^3*z4)/(s12*s123*s124*z12*z123*z3) + 
    (3*s1234*s13*s23*s24*z1^3*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (s1234*s23^2*s24*z1^3*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s13*s24^2*z1^3*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (s1234*s23*s24^2*z1^3*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (s1234*s13*s34*z1^3*z4)/(s12*s123^2*z12*z123*z3) - 
    (3*s1234*s23*s34*z1^3*z4)/(s12*s123^2*z12*z123*z3) - 
    (s1234*s13*s23*s34*z1^3*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (2*s1234*s14*s23*s34*z1^3*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (s1234*s23^2*s34*z1^3*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s13*s24*s34*z1^3*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (s1234*s23*s34^2*z1^3*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (D*s1234*z2*z4)/(2*s123*z3) + (4*s12*s1234*z2*z4)/(s123*s124*z3) - 
    (D*s12*s1234*z2*z4)/(s123*s124*z3) + (5*s1234*s13*z2*z4)/(s123^2*z3) - 
    (D*s1234*s13*z2*z4)/(s123^2*z3) + (s1234*s13*z2*z4)/(s12*s123*z3) + 
    (D*s1234*s13*z2*z4)/(2*s12*s123*z3) - (D*s1234*s13*z2*z4)/
     (4*s123*s124*z3) + (9*s1234*s13^2*z2*z4)/(2*s12*s123^2*z3) - 
    (D*s1234*s13^2*z2*z4)/(s12*s123^2*z3) - (s1234*s13^2*z2*z4)/
     (s12*s123*s124*z3) + (D*s1234*s13^2*z2*z4)/(4*s12*s123*s124*z3) + 
    (s1234*s13^3*z2*z4)/(2*s12^2*s123^2*z3) + (3*s1234*s14*z2*z4)/
     (s12*s123*z3) - (2*s1234*s14*z2*z4)/(s123*s124*z3) + 
    (D*s1234*s14*z2*z4)/(s123*s124*z3) + (5*s1234*s13*s14*z2*z4)/
     (2*s12*s123^2*z3) - (D*s1234*s13*s14*z2*z4)/(4*s12*s123*s124*z3) + 
    (s1234*s13^2*s14*z2*z4)/(s12^2*s123^2*z3) - (2*s1234*s14^2*z2*z4)/
     (s12*s123*s124*z3) - (s1234*s13*s14^2*z2*z4)/(2*s12^2*s123^2*z3) - 
    (4*s12*s1234*z2*z4)/(s123*s23*z3) + (D*s12*s1234*z2*z4)/(s123*s23*z3) - 
    (6*s1234*s13*z2*z4)/(s123*s23*z3) + (3*D*s1234*s13*z2*z4)/
     (2*s123*s23*z3) - (2*s1234*s13^2*z2*z4)/(s12*s123*s23*z3) + 
    (D*s1234*s13^2*z2*z4)/(2*s12*s123*s23*z3) - (2*s1234*s14*z2*z4)/
     (s123*s23*z3) - (s1234*s13*s14*z2*z4)/(s12*s123*s23*z3) + 
    (9*s1234*s23*z2*z4)/(2*s123^2*z3) - (D*s1234*s23*z2*z4)/(s123^2*z3) + 
    (s1234*s23*z2*z4)/(s123*s124*z3) - (D*s1234*s23*z2*z4)/(4*s123*s124*z3) + 
    (9*s1234*s13*s23*z2*z4)/(s12*s123^2*z3) - (2*D*s1234*s13*s23*z2*z4)/
     (s12*s123^2*z3) - (2*s1234*s13*s23*z2*z4)/(s12*s123*s124*z3) + 
    (D*s1234*s13*s23*z2*z4)/(2*s12*s123*s124*z3) + 
    (s1234*s14*s23*z2*z4)/(2*s12*s123^2*z3) + (3*s1234*s14*s23*z2*z4)/
     (s12*s123*s124*z3) - (D*s1234*s14*s23*z2*z4)/(4*s12*s123*s124*z3) - 
    (2*s1234*s14^2*s23*z2*z4)/(s12^2*s123^2*z3) + 
    (7*s1234*s23^2*z2*z4)/(2*s12*s123^2*z3) - (D*s1234*s23^2*z2*z4)/
     (s12*s123^2*z3) - (s1234*s23^2*z2*z4)/(s12*s123*s124*z3) + 
    (D*s1234*s23^2*z2*z4)/(4*s12*s123*s124*z3) - (s1234*s13*s23^2*z2*z4)/
     (2*s12^2*s123^2*z3) - (2*s1234*s14*s23^2*z2*z4)/(s12^2*s123^2*z3) + 
    (D*s1234*s24*z2*z4)/(s123*s124*z3) + (5*s1234*s13*s24*z2*z4)/
     (2*s12*s123^2*z3) - (D*s1234*s13*s24*z2*z4)/(4*s12*s123*s124*z3) - 
    (s1234*s13^2*s24*z2*z4)/(s12^2*s123^2*z3) + (6*s1234*s14*s24*z2*z4)/
     (s12*s123*s124*z3) + (3*s1234*s13*s14*s24*z2*z4)/(s12^2*s123^2*z3) - 
    (2*s1234*s24*z2*z4)/(s123*s23*z3) - (2*s1234*s13*s24*z2*z4)/
     (s12*s123*s23*z3) - (4*s1234*s14*s24*z2*z4)/(s12*s123*s23*z3) + 
    (5*s1234*s23*s24*z2*z4)/(2*s12*s123^2*z3) - (s1234*s23*s24*z2*z4)/
     (s12*s123*s124*z3) - (D*s1234*s23*s24*z2*z4)/(4*s12*s123*s124*z3) + 
    (2*s1234*s14*s23*s24*z2*z4)/(s12^2*s123^2*z3) - 
    (s1234*s13*s24^2*z2*z4)/(2*s12^2*s123^2*z3) + 
    (2*s1234*s13*z2*z4)/(s123*s34*z3) - (D*s1234*s13*z2*z4)/(2*s123*s34*z3) + 
    (s1234*s13^2*z2*z4)/(s12*s123*s34*z3) + (4*s1234*s14*z2*z4)/
     (s123*s34*z3) - (D*s1234*s14*z2*z4)/(s123*s34*z3) + 
    (3*s1234*s13*s14*z2*z4)/(s12*s123*s34*z3) + (2*s1234*s14^2*z2*z4)/
     (s12*s123*s34*z3) + (s1234*s23*z2*z4)/(s123*s34*z3) - 
    (D*s1234*s23*z2*z4)/(2*s123*s34*z3) - (s1234*s13*s23*z2*z4)/
     (s12*s123*s34*z3) - (s1234*s14*s23*z2*z4)/(s12*s123*s34*z3) + 
    (2*s1234*s24*z2*z4)/(s123*s34*z3) - (D*s1234*s24*z2*z4)/(s123*s34*z3) - 
    (2*s1234*s13*s24*z2*z4)/(s12*s123*s34*z3) - (2*s1234*s14*s24*z2*z4)/
     (s12*s123*s34*z3) + (s1234*s34*z2*z4)/(s123^2*z3) - 
    (5*s1234*s34*z2*z4)/(s123*s124*z3) + (D*s1234*s34*z2*z4)/(s123*s124*z3) + 
    (5*s1234*s13*s34*z2*z4)/(2*s12*s123^2*z3) - (s1234*s13*s34*z2*z4)/
     (s12*s123*s124*z3) + (D*s1234*s13*s34*z2*z4)/(4*s12*s123*s124*z3) + 
    (s1234*s13^2*s34*z2*z4)/(s12^2*s123^2*z3) + (s1234*s14*s34*z2*z4)/
     (s12*s123^2*z3) - (s1234*s14*s34*z2*z4)/(s12*s123*s124*z3) + 
    (s1234*s13*s14*s34*z2*z4)/(s12^2*s123^2*z3) - 
    (s1234*s34*z2*z4)/(s123*s23*z3) - (s1234*s13*s34*z2*z4)/
     (s12*s123*s23*z3) - (2*s1234*s14*s34*z2*z4)/(s12*s123*s23*z3) + 
    (5*s1234*s23*s34*z2*z4)/(2*s12*s123^2*z3) - (s1234*s23*s34*z2*z4)/
     (s12*s123*s124*z3) + (D*s1234*s23*s34*z2*z4)/(4*s12*s123*s124*z3) + 
    (2*s1234*s13*s23*s34*z2*z4)/(s12^2*s123^2*z3) + 
    (s1234*s24*s34*z2*z4)/(s12*s123^2*z3) - (3*s1234*s24*s34*z2*z4)/
     (s12*s123*s124*z3) - (s1234*s13*s24*s34*z2*z4)/(s12^2*s123^2*z3) + 
    (s1234*s34^2*z2*z4)/(s12*s123^2*z3) - (s1234*s13*s34^2*z2*z4)/
     (2*s12^2*s123^2*z3) - (s1234*s13*s14*z1^2*z2*z4)/(s12*s123^2*z12^2*z3) - 
    (s1234*s13^2*s14*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z3) + 
    (s1234*s13*s14^2*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z3) - 
    (s1234*s14*s23*z1^2*z2*z4)/(s12*s123^2*z12^2*z3) - 
    (2*s1234*s13*s14*s23*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z3) + 
    (s1234*s14^2*s23*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z3) - 
    (s1234*s14*s23^2*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z3) - 
    (s1234*s13*s24*z1^2*z2*z4)/(s12*s123^2*z12^2*z3) - 
    (s1234*s13^2*s24*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z3) + 
    (2*s1234*s13*s14*s24*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z3) - 
    (s1234*s23*s24*z1^2*z2*z4)/(s12*s123^2*z12^2*z3) - 
    (2*s1234*s13*s23*s24*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z3) + 
    (2*s1234*s14*s23*s24*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z3) - 
    (s1234*s23^2*s24*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z3) + 
    (s1234*s13*s24^2*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z3) + 
    (s1234*s23*s24^2*z1^2*z2*z4)/(s12^2*s123^2*z12^2*z3) + 
    (4*s1234*s34*z1^2*z2*z4)/(s123^2*z12^2*z3) + (7*s1234*s13*s34*z1^2*z2*z4)/
     (s12*s123^2*z12^2*z3) + (3*s1234*s13^2*s34*z1^2*z2*z4)/
     (s12^2*s123^2*z12^2*z3) - (2*s1234*s14*s34*z1^2*z2*z4)/
     (s12*s123^2*z12^2*z3) + (7*s1234*s23*s34*z1^2*z2*z4)/
     (s12*s123^2*z12^2*z3) + (6*s1234*s13*s23*s34*z1^2*z2*z4)/
     (s12^2*s123^2*z12^2*z3) + (3*s1234*s23^2*s34*z1^2*z2*z4)/
     (s12^2*s123^2*z12^2*z3) - (2*s1234*s24*s34*z1^2*z2*z4)/
     (s12*s123^2*z12^2*z3) - (2*s1234*s34^2*z1^2*z2*z4)/
     (s12*s123^2*z12^2*z3) - (s1234*s13*s34^2*z1^2*z2*z4)/
     (s12^2*s123^2*z12^2*z3) - (s1234*s23*s34^2*z1^2*z2*z4)/
     (s12^2*s123^2*z12^2*z3) + (s1234*z1*z2*z4)/(s123*z12*z3) + 
    (2*s12*s1234*z1*z2*z4)/(s123*s124*z12*z3) - (3*s1234*s13*z1*z2*z4)/
     (2*s123^2*z12*z3) - (2*s1234*s13*z1*z2*z4)/(s12*s123*z12*z3) - 
    (2*s1234*s13*z1*z2*z4)/(s123*s124*z12*z3) - (2*s1234*s13^2*z1*z2*z4)/
     (s12*s123^2*z12*z3) - (s1234*s13^3*z1*z2*z4)/(2*s12^2*s123^2*z12*z3) - 
    (2*s1234*s14*z1*z2*z4)/(s12*s123*z12*z3) + (3*s1234*s13*s14*z1*z2*z4)/
     (s12*s123^2*z12*z3) - (2*s1234*s13*s14*z1*z2*z4)/
     (s12*s123*s124*z12*z3) - (2*s1234*s14^2*z1*z2*z4)/
     (s12*s123*s124*z12*z3) - (s1234*s13*s14^2*z1*z2*z4)/
     (2*s12^2*s123^2*z12*z3) - (s12*s1234*z1*z2*z4)/(s123*s23*z12*z3) - 
    (s1234*s13*z1*z2*z4)/(s123*s23*z12*z3) - (s1234*s14*z1*z2*z4)/
     (s123*s23*z12*z3) - (s1234*s13*s14*z1*z2*z4)/(s12*s123*s23*z12*z3) - 
    (3*s1234*s23*z1*z2*z4)/(2*s123^2*z12*z3) - (2*s1234*s23*z1*z2*z4)/
     (s12*s123*z12*z3) - (s1234*s23*z1*z2*z4)/(s123*s124*z12*z3) + 
    (s12*s1234*s23*z1*z2*z4)/(s123*s124*s13*z12*z3) - 
    (4*s1234*s13*s23*z1*z2*z4)/(s12*s123^2*z12*z3) - 
    (3*s1234*s13^2*s23*z1*z2*z4)/(2*s12^2*s123^2*z12*z3) + 
    (3*s1234*s14*s23*z1*z2*z4)/(s12*s123^2*z12*z3) - 
    (s1234*s14*s23*z1*z2*z4)/(s12*s123*s124*z12*z3) - 
    (s1234*s14^2*s23*z1*z2*z4)/(2*s12^2*s123^2*z12*z3) - 
    (s1234*s14^2*s23*z1*z2*z4)/(s12*s123*s124*s13*z12*z3) - 
    (2*s1234*s23^2*z1*z2*z4)/(s12*s123^2*z12*z3) + 
    (s1234*s23^2*z1*z2*z4)/(s123*s124*s13*z12*z3) - 
    (3*s1234*s13*s23^2*z1*z2*z4)/(2*s12^2*s123^2*z12*z3) + 
    (s1234*s14*s23^2*z1*z2*z4)/(s12*s123*s124*s13*z12*z3) - 
    (s1234*s23^3*z1*z2*z4)/(2*s12^2*s123^2*z12*z3) - 
    (s1234*s24*z1*z2*z4)/(s12*s123*z12*z3) + (s1234*s24*z1*z2*z4)/
     (s123*s124*z12*z3) + (3*s1234*s13*s24*z1*z2*z4)/(s12*s123^2*z12*z3) - 
    (2*s1234*s13*s24*z1*z2*z4)/(s12*s123*s124*z12*z3) - 
    (3*s1234*s14*s24*z1*z2*z4)/(s12*s123*s124*z12*z3) - 
    (s1234*s13*s14*s24*z1*z2*z4)/(s12^2*s123^2*z12*z3) + 
    (s1234*s24*z1*z2*z4)/(s123*s23*z12*z3) + (2*s1234*s14*s24*z1*z2*z4)/
     (s12*s123*s23*z12*z3) + (3*s1234*s23*s24*z1*z2*z4)/(s12*s123^2*z12*z3) - 
    (s1234*s23*s24*z1*z2*z4)/(s12*s123*s124*z12*z3) + 
    (s1234*s23*s24*z1*z2*z4)/(s123*s124*s13*z12*z3) - 
    (s1234*s14*s23*s24*z1*z2*z4)/(s12^2*s123^2*z12*z3) - 
    (s1234*s14*s23*s24*z1*z2*z4)/(s12*s123*s124*s13*z12*z3) + 
    (s1234*s23^2*s24*z1*z2*z4)/(s12*s123*s124*s13*z12*z3) - 
    (s1234*s24^2*z1*z2*z4)/(s12*s123*s124*z12*z3) - 
    (s1234*s13*s24^2*z1*z2*z4)/(2*s12^2*s123^2*z12*z3) + 
    (2*s1234*s24^2*z1*z2*z4)/(s12*s123*s23*z12*z3) - 
    (s1234*s23*s24^2*z1*z2*z4)/(2*s12^2*s123^2*z12*z3) - 
    (s1234*s14*z1*z2*z4)/(s123*s34*z12*z3) - (s1234*s13*s14*z1*z2*z4)/
     (s12*s123*s34*z12*z3) - (s1234*s14^2*z1*z2*z4)/(s12*s123*s34*z12*z3) - 
    (s1234*s14*s23*z1*z2*z4)/(s12*s123*s34*z12*z3) - 
    (s1234*s24*z1*z2*z4)/(s123*s34*z12*z3) - (s1234*s13*s24*z1*z2*z4)/
     (s12*s123*s34*z12*z3) - (2*s1234*s14*s24*z1*z2*z4)/
     (s12*s123*s34*z12*z3) - (s1234*s23*s24*z1*z2*z4)/(s12*s123*s34*z12*z3) - 
    (s1234*s24^2*z1*z2*z4)/(s12*s123*s34*z12*z3) - 
    (6*s1234*s34*z1*z2*z4)/(s123^2*z12*z3) + (s1234*s34*z1*z2*z4)/
     (s12*s123*z12*z3) - (s1234*s34*z1*z2*z4)/(s123*s124*z12*z3) + 
    (2*s12*s1234*s34*z1*z2*z4)/(s123*s124*s13*z12*z3) - 
    (7*s1234*s13*s34*z1*z2*z4)/(s12*s123^2*z12*z3) - 
    (4*s1234*s13^2*s34*z1*z2*z4)/(s12^2*s123^2*z12*z3) - 
    (s1234*s14*s34*z1*z2*z4)/(s12*s123*s124*z12*z3) - 
    (s1234*s13*s14*s34*z1*z2*z4)/(s12^2*s123^2*z12*z3) - 
    (2*s1234*s14^2*s34*z1*z2*z4)/(s12*s123*s124*s13*z12*z3) + 
    (3*s1234*s34*z1*z2*z4)/(s123*s23*z12*z3) + (2*s1234*s13*s34*z1*z2*z4)/
     (s12*s123*s23*z12*z3) + (2*s1234*s14*s34*z1*z2*z4)/
     (s12*s123*s23*z12*z3) - (7*s1234*s23*s34*z1*z2*z4)/(s12*s123^2*z12*z3) + 
    (s1234*s23*s34*z1*z2*z4)/(s123*s124*s13*z12*z3) - 
    (8*s1234*s13*s23*s34*z1*z2*z4)/(s12^2*s123^2*z12*z3) - 
    (s1234*s14*s23*s34*z1*z2*z4)/(s12^2*s123^2*z12*z3) + 
    (s1234*s14*s23*s34*z1*z2*z4)/(s12*s123*s124*s13*z12*z3) - 
    (4*s1234*s23^2*s34*z1*z2*z4)/(s12^2*s123^2*z12*z3) - 
    (s1234*s24*s34*z1*z2*z4)/(s12*s123*s124*z12*z3) + 
    (2*s1234*s24*s34*z1*z2*z4)/(s123*s124*s13*z12*z3) - 
    (s1234*s13*s24*s34*z1*z2*z4)/(s12^2*s123^2*z12*z3) - 
    (2*s1234*s14*s24*s34*z1*z2*z4)/(s12*s123*s124*s13*z12*z3) + 
    (2*s1234*s24*s34*z1*z2*z4)/(s12*s123*s23*z12*z3) - 
    (s1234*s23*s24*s34*z1*z2*z4)/(s12^2*s123^2*z12*z3) + 
    (s1234*s23*s24*s34*z1*z2*z4)/(s12*s123*s124*s13*z12*z3) + 
    (2*s1234*s34^2*z1*z2*z4)/(s12*s123^2*z12*z3) - 
    (2*s1234*s34^2*z1*z2*z4)/(s123*s124*s13*z12*z3) + 
    (3*s1234*s13*s34^2*z1*z2*z4)/(2*s12^2*s123^2*z12*z3) - 
    (2*s1234*s14*s34^2*z1*z2*z4)/(s12*s123*s124*s13*z12*z3) + 
    (3*s1234*s23*s34^2*z1*z2*z4)/(2*s12^2*s123^2*z12*z3) - 
    (2*s1234*s24*s34^2*z1*z2*z4)/(s12*s123*s124*s13*z12*z3) - 
    (s1234*s13*z1^2*z2*z4)/(2*s123^2*z123^2*z3) - (s1234*s13^2*z1^2*z2*z4)/
     (s12*s123^2*z123^2*z3) + (3*s1234*s13^3*z1^2*z2*z4)/
     (2*s12^2*s123^2*z123^2*z3) - (s1234*s13*s14*z1^2*z2*z4)/
     (s12*s123^2*z123^2*z3) + (3*s1234*s13^2*s14*z1^2*z2*z4)/
     (s12^2*s123^2*z123^2*z3) + (3*s1234*s13*s14^2*z1^2*z2*z4)/
     (2*s12^2*s123^2*z123^2*z3) + (s1234*s23*z1^2*z2*z4)/(s123^2*z123^2*z3) - 
    (3*s1234*s13*s23*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
    (4*s1234*s13^2*s23*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) - 
    (2*s1234*s14*s23*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
    (5*s1234*s13*s14*s23*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (s1234*s14^2*s23*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) - 
    (2*s1234*s23^2*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
    (7*s1234*s13*s23^2*z1^2*z2*z4)/(2*s12^2*s123^2*z123^2*z3) + 
    (2*s1234*s14*s23^2*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (s1234*s23^3*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) - 
    (s1234*s13*s24*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
    (3*s1234*s13^2*s24*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s13*s14*s24*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) - 
    (2*s1234*s23*s24*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
    (5*s1234*s13*s23*s24*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (2*s1234*s14*s23*s24*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (2*s1234*s23^2*s24*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s13*s24^2*z1^2*z2*z4)/(2*s12^2*s123^2*z123^2*z3) + 
    (s1234*s23*s24^2*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) - 
    (s1234*s13*s34*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
    (3*s1234*s13^2*s34*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s13*s14*s34*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) - 
    (2*s1234*s23*s34*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
    (5*s1234*s13*s23*s34*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (2*s1234*s14*s23*s34*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (2*s1234*s23^2*s34*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s13*s24*s34*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (2*s1234*s23*s24*s34*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s13*s34^2*z1^2*z2*z4)/(2*s12^2*s123^2*z123^2*z3) + 
    (s1234*s23*s34^2*z1^2*z2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (s1234*s13*z1^4*z2*z4)/(s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s13^2*z1^4*z2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (s1234*s13^3*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s13*s14*z1^4*z2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s13^2*s14*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (s1234*s13*s14^2*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (s1234*s23*z1^4*z2*z4)/(s123^2*z12^2*z123^2*z3) + 
    (4*s1234*s13*s23*z1^4*z2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (3*s1234*s13^2*s23*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s14*s23*z1^4*z2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (4*s1234*s13*s14*s23*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (s1234*s14^2*s23*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s23^2*z1^4*z2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (3*s1234*s13*s23^2*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s14*s23^2*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (s1234*s23^3*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s13*s24*z1^4*z2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s13^2*s24*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s13*s14*s24*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s23*s24*z1^4*z2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (4*s1234*s13*s23*s24*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s14*s23*s24*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s23^2*s24*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (s1234*s13*s24^2*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (s1234*s23*s24^2*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s13*s34*z1^4*z2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s13^2*s34*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s13*s14*s34*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s23*s34*z1^4*z2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (4*s1234*s13*s23*s34*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s14*s23*s34*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s23^2*s34*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s13*s24*s34*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (2*s1234*s23*s24*s34*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (s1234*s13*s34^2*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (s1234*s23*s34^2*z1^4*z2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (s1234*s13*z1^3*z2*z4)/(2*s123^2*z12*z123^2*z3) - 
    (2*s1234*s13^2*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (5*s1234*s13^3*z1^3*z2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (2*s1234*s13*s14*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (5*s1234*s13^2*s14*z1^3*z2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (5*s1234*s13*s14^2*z1^3*z2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) + 
    (7*s1234*s23*z1^3*z2*z4)/(2*s123^2*z12*z123^2*z3) - 
    (13*s1234*s13^2*s23*z1^3*z2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) + 
    (2*s1234*s14*s23*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (8*s1234*s13*s14*s23*z1^3*z2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (3*s1234*s14^2*s23*z1^3*z2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) + 
    (2*s1234*s23^2*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (11*s1234*s13*s23^2*z1^3*z2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (3*s1234*s14*s23^2*z1^3*z2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (3*s1234*s23^3*z1^3*z2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (2*s1234*s13*s24*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (5*s1234*s13^2*s24*z1^3*z2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (5*s1234*s13*s14*s24*z1^3*z2*z4)/(s12^2*s123^2*z12*z123^2*z3) + 
    (2*s1234*s23*s24*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (8*s1234*s13*s23*s24*z1^3*z2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (3*s1234*s14*s23*s24*z1^3*z2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (3*s1234*s23^2*s24*z1^3*z2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (5*s1234*s13*s24^2*z1^3*z2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (3*s1234*s23*s24^2*z1^3*z2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (2*s1234*s13*s34*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (5*s1234*s13^2*s34*z1^3*z2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (5*s1234*s13*s14*s34*z1^3*z2*z4)/(s12^2*s123^2*z12*z123^2*z3) + 
    (2*s1234*s23*s34*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (8*s1234*s13*s23*s34*z1^3*z2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (3*s1234*s14*s23*s34*z1^3*z2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (3*s1234*s23^2*s34*z1^3*z2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (5*s1234*s13*s24*s34*z1^3*z2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (3*s1234*s23*s24*s34*z1^3*z2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (5*s1234*s13*s34^2*z1^3*z2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (3*s1234*s23*s34^2*z1^3*z2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (8*s1234*z1*z2*z4)/(s123*z123*z3) + (4*s12*s1234*z1*z2*z4)/
     (s123*s124*z123*z3) + (s1234*s13*z1*z2*z4)/(s123^2*z123*z3) - 
    (5*s1234*s13*z1*z2*z4)/(s12*s123*z123*z3) + (7*s1234*s13*z1*z2*z4)/
     (s123*s124*z123*z3) + (6*s1234*s13^2*z1*z2*z4)/(s12*s123^2*z123*z3) + 
    (s1234*s13^3*z1*z2*z4)/(s12^2*s123^2*z123*z3) - 
    (3*s1234*s14*z1*z2*z4)/(s12*s123*z123*z3) + (2*s1234*s14*z1*z2*z4)/
     (s123*s124*z123*z3) + (2*s1234*s13*s14*z1*z2*z4)/(s12*s123^2*z123*z3) - 
    (2*s1234*s14^2*z1*z2*z4)/(s12*s123*s124*z123*z3) - 
    (s1234*s13*s14^2*z1*z2*z4)/(s12^2*s123^2*z123*z3) - 
    (s12*s1234*z1*z2*z4)/(s123*s23*z123*z3) - (s1234*s13*z1*z2*z4)/
     (s123*s23*z123*z3) - (s1234*s14*z1*z2*z4)/(s123*s23*z123*z3) + 
    (s1234*s23*z1*z2*z4)/(s123^2*z123*z3) - (5*s1234*s23*z1*z2*z4)/
     (s12*s123*z123*z3) + (8*s1234*s23*z1*z2*z4)/(s123*s124*z123*z3) + 
    (s12*s1234*s23*z1*z2*z4)/(s123*s124*s13*z123*z3) + 
    (6*s1234*s13*s23*z1*z2*z4)/(s12*s123^2*z123*z3) + 
    (s1234*s13^2*s23*z1*z2*z4)/(s12^2*s123^2*z123*z3) + 
    (10*s1234*s14*s23*z1*z2*z4)/(s12*s123^2*z123*z3) - 
    (10*s1234*s14*s23*z1*z2*z4)/(s12*s123*s124*z123*z3) - 
    (s1234*s14*s23*z1*z2*z4)/(s123*s124*s13*z123*z3) + 
    (s1234*s14^2*s23*z1*z2*z4)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s14^2*s23*z1*z2*z4)/(s12*s123*s124*s13*z123*z3) + 
    (6*s1234*s23^2*z1*z2*z4)/(s12*s123^2*z123*z3) + 
    (s1234*s23^2*z1*z2*z4)/(s123*s124*s13*z123*z3) + 
    (s1234*s13*s23^2*z1*z2*z4)/(s12^2*s123^2*z123*z3) + 
    (2*s1234*s14*s23^2*z1*z2*z4)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s14*s23^2*z1*z2*z4)/(s12*s123*s124*s13*z123*z3) + 
    (s1234*s23^3*z1*z2*z4)/(s12^2*s123^2*z123*z3) - 
    (s1234*s24*z1*z2*z4)/(s12*s123*z123*z3) + (4*s1234*s24*z1*z2*z4)/
     (s123*s124*z123*z3) + (10*s1234*s13*s24*z1*z2*z4)/(s12*s123^2*z123*z3) - 
    (6*s1234*s13*s24*z1*z2*z4)/(s12*s123*s124*z123*z3) + 
    (2*s1234*s13^2*s24*z1*z2*z4)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s14*s24*z1*z2*z4)/(s12*s123*s124*z123*z3) + 
    (s1234*s24*z1*z2*z4)/(s123*s23*z123*z3) + (2*s1234*s13*s24*z1*z2*z4)/
     (s12*s123*s23*z123*z3) + (2*s1234*s14*s24*z1*z2*z4)/
     (s12*s123*s23*z123*z3) + (2*s1234*s23*s24*z1*z2*z4)/
     (s12*s123^2*z123*z3) + (2*s1234*s23*s24*z1*z2*z4)/
     (s12*s123*s124*z123*z3) + (s1234*s23*s24*z1*z2*z4)/
     (s123*s124*s13*z123*z3) - (2*s1234*s14*s23*s24*z1*z2*z4)/
     (s12*s123*s124*s13*z123*z3) + (s1234*s13*s24^2*z1*z2*z4)/
     (s12^2*s123^2*z123*z3) + (2*s1234*s24^2*z1*z2*z4)/
     (s12*s123*s23*z123*z3) - (s1234*s23*s24^2*z1*z2*z4)/
     (s12^2*s123^2*z123*z3) - (s1234*s13*z1*z2*z4)/(s123*s34*z123*z3) - 
    (2*s1234*s13^2*z1*z2*z4)/(s12*s123*s34*z123*z3) - 
    (s1234*s14*z1*z2*z4)/(s123*s34*z123*z3) - (3*s1234*s13*s14*z1*z2*z4)/
     (s12*s123*s34*z123*z3) - (s1234*s14^2*z1*z2*z4)/(s12*s123*s34*z123*z3) - 
    (s1234*s23*z1*z2*z4)/(s123*s34*z123*z3) - (s1234*s14*s23*z1*z2*z4)/
     (s12*s123*s34*z123*z3) - (2*s1234*s23^2*z1*z2*z4)/
     (s12*s123*s34*z123*z3) - (s1234*s24*z1*z2*z4)/(s123*s34*z123*z3) - 
    (s1234*s13*s24*z1*z2*z4)/(s12*s123*s34*z123*z3) - 
    (2*s1234*s14*s24*z1*z2*z4)/(s12*s123*s34*z123*z3) - 
    (3*s1234*s23*s24*z1*z2*z4)/(s12*s123*s34*z123*z3) - 
    (s1234*s24^2*z1*z2*z4)/(s12*s123*s34*z123*z3) - 
    (8*s1234*s34*z1*z2*z4)/(s123^2*z123*z3) - (5*s1234*s34*z1*z2*z4)/
     (s12*s123*z123*z3) + (13*s1234*s34*z1*z2*z4)/(s123*s124*z123*z3) + 
    (s12*s1234*s34*z1*z2*z4)/(s123*s124*s13*z123*z3) - 
    (2*s1234*s14*s34*z1*z2*z4)/(s12*s123^2*z123*z3) - 
    (7*s1234*s14*s34*z1*z2*z4)/(s12*s123*s124*z123*z3) - 
    (s1234*s14*s34*z1*z2*z4)/(s123*s124*s13*z123*z3) - 
    (2*s1234*s13*s14*s34*z1*z2*z4)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s14^2*s34*z1*z2*z4)/(s12*s123*s124*s13*z123*z3) - 
    (s1234*s34*z1*z2*z4)/(s123*s23*z123*z3) + (2*s1234*s23*s34*z1*z2*z4)/
     (s123*s124*s13*z123*z3) - (2*s1234*s13*s23*s34*z1*z2*z4)/
     (s12^2*s123^2*z123*z3) - (4*s1234*s14*s23*s34*z1*z2*z4)/
     (s12*s123*s124*s13*z123*z3) - (2*s1234*s24*s34*z1*z2*z4)/
     (s12*s123^2*z123*z3) - (3*s1234*s24*s34*z1*z2*z4)/
     (s12*s123*s124*z123*z3) + (s1234*s24*s34*z1*z2*z4)/
     (s123*s124*s13*z123*z3) - (2*s1234*s14*s24*s34*z1*z2*z4)/
     (s12*s123*s124*s13*z123*z3) + (2*s1234*s24*s34*z1*z2*z4)/
     (s12*s123*s23*z123*z3) - (2*s1234*s23*s24*s34*z1*z2*z4)/
     (s12^2*s123^2*z123*z3) - (2*s1234*s34^2*z1*z2*z4)/(s12*s123^2*z123*z3) + 
    (s1234*s34^2*z1*z2*z4)/(s123*s124*s13*z123*z3) - 
    (s1234*s13*s34^2*z1*z2*z4)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s14*s34^2*z1*z2*z4)/(s12*s123*s124*s13*z123*z3) - 
    (s1234*s23*s34^2*z1*z2*z4)/(s12^2*s123^2*z123*z3) + 
    (s1234*s13*z1^3*z2*z4)/(s123^2*z12^2*z123*z3) + 
    (2*s1234*s13^2*z1^3*z2*z4)/(s12*s123^2*z12^2*z123*z3) + 
    (s1234*s13^3*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) - 
    (s1234*s13*s14*z1^3*z2*z4)/(s12*s123^2*z12^2*z123*z3) - 
    (s1234*s13^2*s14*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) - 
    (2*s1234*s13*s14^2*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) + 
    (s1234*s23*z1^3*z2*z4)/(s123^2*z12^2*z123*z3) + 
    (4*s1234*s13*s23*z1^3*z2*z4)/(s12*s123^2*z12^2*z123*z3) + 
    (3*s1234*s13^2*s23*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) - 
    (s1234*s14*s23*z1^3*z2*z4)/(s12*s123^2*z12^2*z123*z3) - 
    (2*s1234*s13*s14*s23*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) - 
    (2*s1234*s14^2*s23*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s23^2*z1^3*z2*z4)/(s12*s123^2*z12^2*z123*z3) + 
    (3*s1234*s13*s23^2*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) - 
    (s1234*s14*s23^2*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) + 
    (s1234*s23^3*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) - 
    (s1234*s13*s24*z1^3*z2*z4)/(s12*s123^2*z12^2*z123*z3) - 
    (s1234*s13^2*s24*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) - 
    (4*s1234*s13*s14*s24*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) - 
    (s1234*s23*s24*z1^3*z2*z4)/(s12*s123^2*z12^2*z123*z3) - 
    (2*s1234*s13*s23*s24*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) - 
    (4*s1234*s14*s23*s24*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) - 
    (s1234*s23^2*s24*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) - 
    (2*s1234*s13*s24^2*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) - 
    (2*s1234*s23*s24^2*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s34*z1^3*z2*z4)/(s123^2*z12^2*z123*z3) + 
    (3*s1234*s13*s34*z1^3*z2*z4)/(s12*s123^2*z12^2*z123*z3) + 
    (s1234*s13^2*s34*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s14*s34*z1^3*z2*z4)/(s12*s123^2*z12^2*z123*z3) - 
    (2*s1234*s13*s14*s34*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) + 
    (3*s1234*s23*s34*z1^3*z2*z4)/(s12*s123^2*z12^2*z123*z3) + 
    (2*s1234*s13*s23*s34*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) - 
    (2*s1234*s14*s23*s34*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) + 
    (s1234*s23^2*s34*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s24*s34*z1^3*z2*z4)/(s12*s123^2*z12^2*z123*z3) - 
    (2*s1234*s13*s24*s34*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) - 
    (2*s1234*s23*s24*s34*z1^3*z2*z4)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s34^2*z1^3*z2*z4)/(s12*s123^2*z12^2*z123*z3) + 
    (6*s12*s1234*z1^2*z2*z4)/(s123*s124*z12*z123*z3) - 
    (5*s1234*s13*z1^2*z2*z4)/(s123^2*z12*z123*z3) + 
    (4*s1234*s13*z1^2*z2*z4)/(s12*s123*z12*z123*z3) + 
    (10*s1234*s13*z1^2*z2*z4)/(s123*s124*z12*z123*z3) - 
    (7*s1234*s13^2*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s13^3*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (12*s1234*s14*z1^2*z2*z4)/(s123*s124*z12*z123*z3) - 
    (6*s1234*s13*s14*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) + 
    (10*s1234*s13*s14*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (s1234*s13^2*s14*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (6*s1234*s14^2*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (3*s1234*s13*s14^2*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (4*s1234*s23*z1^2*z2*z4)/(s123^2*z12*z123*z3) + 
    (6*s1234*s23*z1^2*z2*z4)/(s12*s123*z12*z123*z3) + 
    (14*s1234*s23*z1^2*z2*z4)/(s123*s124*z12*z123*z3) + 
    (2*s12*s1234*s23*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) - 
    (13*s1234*s13*s23*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) - 
    (6*s1234*s13^2*s23*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (8*s1234*s14*s23*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) + 
    (14*s1234*s14*s23*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (4*s1234*s14*s23*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) + 
    (s1234*s13*s14*s23*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s14^2*s23*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
    (6*s1234*s23^2*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) + 
    (2*s1234*s23^2*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) - 
    (6*s1234*s13*s23^2*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
    (2*s1234*s23^3*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (12*s1234*s24*z1^2*z2*z4)/(s123*s124*z12*z123*z3) - 
    (4*s1234*s13*s24*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) + 
    (10*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (3*s1234*s13^2*s24*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (12*s1234*s14*s24*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (8*s1234*s13*s14*s24*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (6*s1234*s23*s24*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) + 
    (14*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (4*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) + 
    (5*s1234*s13*s23*s24*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (6*s1234*s14*s23*s24*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (4*s1234*s14*s23*s24*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) + 
    (2*s1234*s23^2*s24*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) + 
    (6*s1234*s24^2*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (5*s1234*s13*s24^2*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (4*s1234*s23*s24^2*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) + 
    (4*s1234*s34*z1^2*z2*z4)/(s123^2*z12*z123*z3) + 
    (6*s1234*s34*z1^2*z2*z4)/(s12*s123*z12*z123*z3) + 
    (16*s1234*s34*z1^2*z2*z4)/(s123*s124*z12*z123*z3) + 
    (4*s12*s1234*s34*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) - 
    (4*s1234*s13*s34*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) - 
    (s1234*s13^2*s34*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (2*s1234*s14*s34*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) + 
    (16*s1234*s14*s34*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (8*s1234*s14*s34*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) + 
    (4*s1234*s13*s14*s34*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (4*s1234*s14^2*s34*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
    (6*s1234*s23*s34*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) + 
    (6*s1234*s23*s34*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) - 
    (3*s1234*s13*s23*s34*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (2*s1234*s14*s23*s34*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (6*s1234*s14*s23*s34*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
    (2*s1234*s23^2*s34*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (2*s1234*s24*s34*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) + 
    (16*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (8*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) + 
    (6*s1234*s13*s24*s34*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (8*s1234*s14*s24*s34*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) + 
    (4*s1234*s23*s24*s34*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (6*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) + 
    (4*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
    (2*s1234*s34^2*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) + 
    (4*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s13*z12*z123*z3) + 
    (s1234*s13*s34^2*z1^2*z2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (4*s1234*s14*s34^2*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) + 
    (4*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s123*s124*s13*z12*z123*z3) - 
    (s1234*s13*s14*z1*z2^2*z4)/(s12*s123^2*z12^2*z3) - 
    (s1234*s13^2*s14*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z3) + 
    (s1234*s13*s14^2*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z3) - 
    (s1234*s14*s23*z1*z2^2*z4)/(s12*s123^2*z12^2*z3) - 
    (2*s1234*s13*s14*s23*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z3) + 
    (s1234*s14^2*s23*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z3) - 
    (s1234*s14*s23^2*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z3) - 
    (s1234*s13*s24*z1*z2^2*z4)/(s12*s123^2*z12^2*z3) - 
    (s1234*s13^2*s24*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z3) + 
    (2*s1234*s13*s14*s24*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z3) - 
    (s1234*s23*s24*z1*z2^2*z4)/(s12*s123^2*z12^2*z3) - 
    (2*s1234*s13*s23*s24*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z3) + 
    (2*s1234*s14*s23*s24*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z3) - 
    (s1234*s23^2*s24*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z3) + 
    (s1234*s13*s24^2*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z3) + 
    (s1234*s23*s24^2*z1*z2^2*z4)/(s12^2*s123^2*z12^2*z3) + 
    (4*s1234*s34*z1*z2^2*z4)/(s123^2*z12^2*z3) + (7*s1234*s13*s34*z1*z2^2*z4)/
     (s12*s123^2*z12^2*z3) + (3*s1234*s13^2*s34*z1*z2^2*z4)/
     (s12^2*s123^2*z12^2*z3) - (2*s1234*s14*s34*z1*z2^2*z4)/
     (s12*s123^2*z12^2*z3) + (7*s1234*s23*s34*z1*z2^2*z4)/
     (s12*s123^2*z12^2*z3) + (6*s1234*s13*s23*s34*z1*z2^2*z4)/
     (s12^2*s123^2*z12^2*z3) + (3*s1234*s23^2*s34*z1*z2^2*z4)/
     (s12^2*s123^2*z12^2*z3) - (2*s1234*s24*s34*z1*z2^2*z4)/
     (s12*s123^2*z12^2*z3) - (2*s1234*s34^2*z1*z2^2*z4)/
     (s12*s123^2*z12^2*z3) - (s1234*s13*s34^2*z1*z2^2*z4)/
     (s12^2*s123^2*z12^2*z3) - (s1234*s23*s34^2*z1*z2^2*z4)/
     (s12^2*s123^2*z12^2*z3) + (s1234*z2^2*z4)/(s123*z12*z3) + 
    (s12*s1234*z2^2*z4)/(s123*s124*z12*z3) - (s1234*s13*z2^2*z4)/
     (2*s123^2*z12*z3) - (2*s1234*s13*z2^2*z4)/(s12*s123*z12*z3) - 
    (s1234*s13*z2^2*z4)/(s123*s124*z12*z3) + (s1234*s13^3*z2^2*z4)/
     (2*s12^2*s123^2*z12*z3) - (s1234*s14*z2^2*z4)/(s12*s123*z12*z3) - 
    (2*s1234*s14*z2^2*z4)/(s123*s124*z12*z3) + (3*s1234*s13*s14*z2^2*z4)/
     (s12*s123^2*z12*z3) - (s1234*s13*s14*z2^2*z4)/(s12*s123*s124*z12*z3) + 
    (2*s1234*s13^2*s14*z2^2*z4)/(s12^2*s123^2*z12*z3) - 
    (3*s1234*s14^2*z2^2*z4)/(s12*s123*s124*z12*z3) - 
    (3*s1234*s13*s14^2*z2^2*z4)/(2*s12^2*s123^2*z12*z3) - 
    (s12*s1234*z2^2*z4)/(s123*s23*z12*z3) - (2*s1234*s13*z2^2*z4)/
     (s123*s23*z12*z3) - (s1234*s13^2*z2^2*z4)/(s12*s123*s23*z12*z3) + 
    (s1234*s14*z2^2*z4)/(s123*s23*z12*z3) + (2*s1234*s14^2*z2^2*z4)/
     (s12*s123*s23*z12*z3) - (s1234*s23*z2^2*z4)/(s123^2*z12*z3) - 
    (s1234*s13*s23*z2^2*z4)/(s12*s123^2*z12*z3) + (s1234*s13^2*s23*z2^2*z4)/
     (s12^2*s123^2*z12*z3) + (3*s1234*s14*s23*z2^2*z4)/(s12*s123^2*z12*z3) + 
    (4*s1234*s13*s14*s23*z2^2*z4)/(s12^2*s123^2*z12*z3) - 
    (2*s1234*s14^2*s23*z2^2*z4)/(s12^2*s123^2*z12*z3) - 
    (s1234*s23^2*z2^2*z4)/(s12*s123^2*z12*z3) + (s1234*s13*s23^2*z2^2*z4)/
     (2*s12^2*s123^2*z12*z3) + (2*s1234*s14*s23^2*z2^2*z4)/
     (s12^2*s123^2*z12*z3) + (s1234*s24*z2^2*z4)/(s123*s124*z12*z3) + 
    (s1234*s13*s24*z2^2*z4)/(s12*s123^2*z12*z3) - (s1234*s13*s24*z2^2*z4)/
     (s12*s123*s124*z12*z3) - (3*s1234*s14*s24*z2^2*z4)/
     (s12*s123*s124*z12*z3) - (s1234*s13*s14*s24*z2^2*z4)/
     (s12^2*s123^2*z12*z3) - (s1234*s24*z2^2*z4)/(s123*s23*z12*z3) - 
    (s1234*s13*s24*z2^2*z4)/(s12*s123*s23*z12*z3) + 
    (2*s1234*s14*s24*z2^2*z4)/(s12*s123*s23*z12*z3) + 
    (s1234*s23*s24*z2^2*z4)/(s12*s123^2*z12*z3) - 
    (2*s1234*s14*s23*s24*z2^2*z4)/(s12^2*s123^2*z12*z3) + 
    (s1234*s13*s24^2*z2^2*z4)/(2*s12^2*s123^2*z12*z3) + 
    (s1234*s14*z2^2*z4)/(s123*s34*z12*z3) + (s1234*s13*s14*z2^2*z4)/
     (s12*s123*s34*z12*z3) + (s1234*s14^2*z2^2*z4)/(s12*s123*s34*z12*z3) + 
    (s1234*s14*s23*z2^2*z4)/(s12*s123*s34*z12*z3) + 
    (s1234*s14*s24*z2^2*z4)/(s12*s123*s34*z12*z3) - 
    (2*s1234*s34*z2^2*z4)/(s123^2*z12*z3) - (3*s1234*s13*s34*z2^2*z4)/
     (s12*s123^2*z12*z3) - (2*s1234*s13^2*s34*z2^2*z4)/
     (s12^2*s123^2*z12*z3) + (2*s1234*s14*s34*z2^2*z4)/(s12*s123^2*z12*z3) + 
    (s1234*s13*s14*s34*z2^2*z4)/(s12^2*s123^2*z12*z3) + 
    (s1234*s34*z2^2*z4)/(s123*s23*z12*z3) + (s1234*s13*s34*z2^2*z4)/
     (s12*s123*s23*z12*z3) - (s1234*s23*s34*z2^2*z4)/(s12*s123^2*z12*z3) - 
    (2*s1234*s13*s23*s34*z2^2*z4)/(s12^2*s123^2*z12*z3) + 
    (s1234*s13*s24*s34*z2^2*z4)/(s12^2*s123^2*z12*z3) + 
    (s1234*s13*s34^2*z2^2*z4)/(2*s12^2*s123^2*z12*z3) + 
    (s1234*s13*z1*z2^2*z4)/(s123^2*z123^2*z3) - (2*s1234*s13^2*z1*z2^2*z4)/
     (s12*s123^2*z123^2*z3) + (s1234*s13^3*z1*z2^2*z4)/
     (s12^2*s123^2*z123^2*z3) - (2*s1234*s13*s14*z1*z2^2*z4)/
     (s12*s123^2*z123^2*z3) + (2*s1234*s13^2*s14*z1*z2^2*z4)/
     (s12^2*s123^2*z123^2*z3) + (s1234*s13*s14^2*z1*z2^2*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s23*z1*z2^2*z4)/(2*s123^2*z123^2*z3) - 
    (3*s1234*s13*s23*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
    (7*s1234*s13^2*s23*z1*z2^2*z4)/(2*s12^2*s123^2*z123^2*z3) - 
    (s1234*s14*s23*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
    (5*s1234*s13*s14*s23*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s14^2*s23*z1*z2^2*z4)/(2*s12^2*s123^2*z123^2*z3) - 
    (s1234*s23^2*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
    (4*s1234*s13*s23^2*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s14*s23^2*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s23^3*z1*z2^2*z4)/(2*s12^2*s123^2*z123^2*z3) - 
    (2*s1234*s13*s24*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
    (2*s1234*s13^2*s24*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (2*s1234*s13*s14*s24*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) - 
    (s1234*s23*s24*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
    (5*s1234*s13*s23*s24*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s14*s23*s24*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s23^2*s24*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (s1234*s13*s24^2*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s23*s24^2*z1*z2^2*z4)/(2*s12^2*s123^2*z123^2*z3) - 
    (2*s1234*s13*s34*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
    (2*s1234*s13^2*s34*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (2*s1234*s13*s14*s34*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) - 
    (s1234*s23*s34*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
    (5*s1234*s13*s23*s34*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s14*s23*s34*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s23^2*s34*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (2*s1234*s13*s24*s34*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s23*s24*s34*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (s1234*s13*s34^2*z1*z2^2*z4)/(s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s23*s34^2*z1*z2^2*z4)/(2*s12^2*s123^2*z123^2*z3) + 
    (3*s1234*s13*z1^3*z2^2*z4)/(s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s13^2*z1^3*z2^2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (3*s1234*s13^3*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s13*s14*z1^3*z2^2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s13^2*s14*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (3*s1234*s13*s14^2*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (3*s1234*s23*z1^3*z2^2*z4)/(s123^2*z12^2*z123^2*z3) + 
    (12*s1234*s13*s23*z1^3*z2^2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (9*s1234*s13^2*s23*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s14*s23*z1^3*z2^2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (12*s1234*s13*s14*s23*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (3*s1234*s14^2*s23*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s23^2*z1^3*z2^2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (9*s1234*s13*s23^2*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s14*s23^2*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (3*s1234*s23^3*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s13*s24*z1^3*z2^2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s13^2*s24*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s13*s14*s24*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s23*s24*z1^3*z2^2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (12*s1234*s13*s23*s24*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s14*s23*s24*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s23^2*s24*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (3*s1234*s13*s24^2*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (3*s1234*s23*s24^2*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s13*s34*z1^3*z2^2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s13^2*s34*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s13*s14*s34*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s23*s34*z1^3*z2^2*z4)/(s12*s123^2*z12^2*z123^2*z3) + 
    (12*s1234*s13*s23*s34*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s14*s23*s34*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s23^2*s34*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s13*s24*s34*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (6*s1234*s23*s24*s34*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (3*s1234*s13*s34^2*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (3*s1234*s23*s34^2*z1^3*z2^2*z4)/(s12^2*s123^2*z12^2*z123^2*z3) + 
    (5*s1234*s13*z1^2*z2^2*z4)/(2*s123^2*z12*z123^2*z3) - 
    (2*s1234*s13^2*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (9*s1234*s13^3*z1^2*z2^2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (2*s1234*s13*s14*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (9*s1234*s13^2*s14*z1^2*z2^2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s13*s14^2*z1^2*z2^2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) + 
    (5*s1234*s23*z1^2*z2^2*z4)/(2*s123^2*z12*z123^2*z3) - 
    (4*s1234*s13*s23*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (27*s1234*s13^2*s23*z1^2*z2^2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (2*s1234*s14*s23*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (18*s1234*s13*s14*s23*z1^2*z2^2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s14^2*s23*z1^2*z2^2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (2*s1234*s23^2*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (27*s1234*s13*s23^2*z1^2*z2^2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s14*s23^2*z1^2*z2^2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s23^3*z1^2*z2^2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (2*s1234*s13*s24*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (9*s1234*s13^2*s24*z1^2*z2^2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s13*s14*s24*z1^2*z2^2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (2*s1234*s23*s24*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (18*s1234*s13*s23*s24*z1^2*z2^2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s14*s23*s24*z1^2*z2^2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s23^2*s24*z1^2*z2^2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s13*s24^2*z1^2*z2^2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s23*s24^2*z1^2*z2^2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (2*s1234*s13*s34*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (9*s1234*s13^2*s34*z1^2*z2^2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s13*s14*s34*z1^2*z2^2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (2*s1234*s23*s34*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
    (18*s1234*s13*s23*s34*z1^2*z2^2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s14*s23*s34*z1^2*z2^2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s23^2*s34*z1^2*z2^2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s13*s24*s34*z1^2*z2^2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s23*s24*s34*z1^2*z2^2*z4)/(s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s13*s34^2*z1^2*z2^2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (9*s1234*s23*s34^2*z1^2*z2^2*z4)/(2*s12^2*s123^2*z12*z123^2*z3) - 
    (3*s1234*z2^2*z4)/(s123*z123*z3) + (s12*s1234*z2^2*z4)/
     (s123*s124*z123*z3) - (3*s1234*s13*z2^2*z4)/(2*s123^2*z123*z3) + 
    (s1234*s13*z2^2*z4)/(s12*s123*z123*z3) + (3*s1234*s13*z2^2*z4)/
     (s123*s124*z123*z3) + (5*s1234*s13^2*z2^2*z4)/(2*s12*s123^2*z123*z3) + 
    (s1234*s13^3*z2^2*z4)/(s12^2*s123^2*z123*z3) + 
    (6*s1234*s14*z2^2*z4)/(s12*s123*z123*z3) - (2*s1234*s14*z2^2*z4)/
     (s123*s124*z123*z3) - (3*s1234*s13*s14*z2^2*z4)/(2*s12*s123^2*z123*z3) - 
    (3*s1234*s13*s14*z2^2*z4)/(s12*s123*s124*z123*z3) - 
    (2*s1234*s13^2*s14*z2^2*z4)/(s12^2*s123^2*z123*z3) - 
    (3*s1234*s14^2*z2^2*z4)/(s12*s123*s124*z123*z3) - 
    (3*s1234*s13*s14^2*z2^2*z4)/(s12^2*s123^2*z123*z3) - 
    (s12*s1234*z2^2*z4)/(s123*s23*z123*z3) + (s1234*s13^2*z2^2*z4)/
     (s12*s123*s23*z123*z3) + (s1234*s14*z2^2*z4)/(s123*s23*z123*z3) + 
    (3*s1234*s13*s14*z2^2*z4)/(s12*s123*s23*z123*z3) + 
    (2*s1234*s14^2*z2^2*z4)/(s12*s123*s23*z123*z3) + 
    (s1234*s23*z2^2*z4)/(2*s123^2*z123*z3) + (2*s1234*s23*z2^2*z4)/
     (s123*s124*z123*z3) + (s1234*s13*s23*z2^2*z4)/(s12*s123^2*z123*z3) + 
    (s1234*s13^2*s23*z2^2*z4)/(s12^2*s123^2*z123*z3) + 
    (11*s1234*s14*s23*z2^2*z4)/(2*s12*s123^2*z123*z3) - 
    (10*s1234*s14*s23*z2^2*z4)/(s12*s123*s124*z123*z3) - 
    (5*s1234*s13*s14*s23*z2^2*z4)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s14^2*s23*z2^2*z4)/(s12^2*s123^2*z123*z3) + 
    (3*s1234*s23^2*z2^2*z4)/(2*s12*s123^2*z123*z3) - 
    (2*s1234*s14*s23^2*z2^2*z4)/(s12^2*s123^2*z123*z3) + 
    (s1234*s24*z2^2*z4)/(s123*s124*z123*z3) + (5*s1234*s13*s24*z2^2*z4)/
     (2*s12*s123^2*z123*z3) - (s1234*s13*s24*z2^2*z4)/
     (s12*s123*s124*z123*z3) + (2*s1234*s13^2*s24*z2^2*z4)/
     (s12^2*s123^2*z123*z3) - (3*s1234*s14*s24*z2^2*z4)/
     (s12*s123*s124*z123*z3) - (2*s1234*s13*s14*s24*z2^2*z4)/
     (s12^2*s123^2*z123*z3) - (s1234*s24*z2^2*z4)/(s123*s23*z123*z3) + 
    (s1234*s13*s24*z2^2*z4)/(s12*s123*s23*z123*z3) + 
    (2*s1234*s14*s24*z2^2*z4)/(s12*s123*s23*z123*z3) + 
    (3*s1234*s23*s24*z2^2*z4)/(2*s12*s123^2*z123*z3) + 
    (s1234*s13*s23*s24*z2^2*z4)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s14*s23*s24*z2^2*z4)/(s12^2*s123^2*z123*z3) + 
    (s1234*s13*s24^2*z2^2*z4)/(s12^2*s123^2*z123*z3) + 
    (s1234*s13*z2^2*z4)/(s123*s34*z123*z3) + (s1234*s14*z2^2*z4)/
     (s123*s34*z123*z3) + (s1234*s13*s14*z2^2*z4)/(s12*s123*s34*z123*z3) + 
    (s1234*s14^2*z2^2*z4)/(s12*s123*s34*z123*z3) + 
    (2*s1234*s13*s23*z2^2*z4)/(s12*s123*s34*z123*z3) + 
    (2*s1234*s14*s23*z2^2*z4)/(s12*s123*s34*z123*z3) + 
    (s1234*s13*s24*z2^2*z4)/(s12*s123*s34*z123*z3) + 
    (s1234*s14*s24*z2^2*z4)/(s12*s123*s34*z123*z3) - 
    (4*s1234*s34*z2^2*z4)/(s123^2*z123*z3) + (6*s1234*s34*z2^2*z4)/
     (s123*s124*z123*z3) + (3*s1234*s13*s34*z2^2*z4)/(2*s12*s123^2*z123*z3) + 
    (2*s1234*s13^2*s34*z2^2*z4)/(s12^2*s123^2*z123*z3) - 
    (s1234*s14*s34*z2^2*z4)/(s12*s123^2*z123*z3) - 
    (6*s1234*s14*s34*z2^2*z4)/(s12*s123*s124*z123*z3) - 
    (2*s1234*s13*s14*s34*z2^2*z4)/(s12^2*s123^2*z123*z3) - 
    (s1234*s34*z2^2*z4)/(s123*s23*z123*z3) + (s1234*s13*s34*z2^2*z4)/
     (s12*s123*s23*z123*z3) + (2*s1234*s14*s34*z2^2*z4)/
     (s12*s123*s23*z123*z3) + (s1234*s23*s34*z2^2*z4)/
     (2*s12*s123^2*z123*z3) + (s1234*s13*s23*s34*z2^2*z4)/
     (s12^2*s123^2*z123*z3) - (2*s1234*s14*s23*s34*z2^2*z4)/
     (s12^2*s123^2*z123*z3) - (s1234*s24*s34*z2^2*z4)/(s12*s123^2*z123*z3) + 
    (2*s1234*s13*s24*s34*z2^2*z4)/(s12^2*s123^2*z123*z3) - 
    (s1234*s34^2*z2^2*z4)/(s12*s123^2*z123*z3) + (s1234*s13*s34^2*z2^2*z4)/
     (s12^2*s123^2*z123*z3) + (2*s1234*s13*z1^2*z2^2*z4)/
     (s123^2*z12^2*z123*z3) + (4*s1234*s13^2*z1^2*z2^2*z4)/
     (s12*s123^2*z12^2*z123*z3) + (2*s1234*s13^3*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (2*s1234*s13*s14*z1^2*z2^2*z4)/
     (s12*s123^2*z12^2*z123*z3) - (2*s1234*s13^2*s14*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (4*s1234*s13*s14^2*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s23*z1^2*z2^2*z4)/
     (s123^2*z12^2*z123*z3) + (8*s1234*s13*s23*z1^2*z2^2*z4)/
     (s12*s123^2*z12^2*z123*z3) + (6*s1234*s13^2*s23*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (2*s1234*s14*s23*z1^2*z2^2*z4)/
     (s12*s123^2*z12^2*z123*z3) - (4*s1234*s13*s14*s23*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (4*s1234*s14^2*s23*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (4*s1234*s23^2*z1^2*z2^2*z4)/
     (s12*s123^2*z12^2*z123*z3) + (6*s1234*s13*s23^2*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (2*s1234*s14*s23^2*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s23^3*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (2*s1234*s13*s24*z1^2*z2^2*z4)/
     (s12*s123^2*z12^2*z123*z3) - (2*s1234*s13^2*s24*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (8*s1234*s13*s14*s24*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (2*s1234*s23*s24*z1^2*z2^2*z4)/
     (s12*s123^2*z12^2*z123*z3) - (4*s1234*s13*s23*s24*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (8*s1234*s14*s23*s24*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (2*s1234*s23^2*s24*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (4*s1234*s13*s24^2*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (4*s1234*s23*s24^2*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (4*s1234*s34*z1^2*z2^2*z4)/
     (s123^2*z12^2*z123*z3) + (6*s1234*s13*s34*z1^2*z2^2*z4)/
     (s12*s123^2*z12^2*z123*z3) + (2*s1234*s13^2*s34*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (4*s1234*s14*s34*z1^2*z2^2*z4)/
     (s12*s123^2*z12^2*z123*z3) - (4*s1234*s13*s14*s34*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (6*s1234*s23*s34*z1^2*z2^2*z4)/
     (s12*s123^2*z12^2*z123*z3) + (4*s1234*s13*s23*s34*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (4*s1234*s14*s23*s34*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s23^2*s34*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (4*s1234*s24*s34*z1^2*z2^2*z4)/
     (s12*s123^2*z12^2*z123*z3) - (4*s1234*s13*s24*s34*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (4*s1234*s23*s24*s34*z1^2*z2^2*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (4*s1234*s34^2*z1^2*z2^2*z4)/
     (s12*s123^2*z12^2*z123*z3) - (6*s1234*z1*z2^2*z4)/(s123*z12*z123*z3) + 
    (4*s12*s1234*z1*z2^2*z4)/(s123*s124*z12*z123*z3) - 
    (4*s1234*s13*z1*z2^2*z4)/(s123^2*z12*z123*z3) + 
    (2*s1234*s13*z1*z2^2*z4)/(s12*s123*z12*z123*z3) + 
    (10*s1234*s13*z1*z2^2*z4)/(s123*s124*z12*z123*z3) - 
    (6*s1234*s13^2*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s13^3*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (6*s1234*s14*z1*z2^2*z4)/(s12*s123*z12*z123*z3) + 
    (8*s1234*s14*z1*z2^2*z4)/(s123*s124*z12*z123*z3) - 
    (6*s1234*s13*s14*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) + 
    (10*s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (2*s1234*s13^2*s14*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (4*s1234*s14^2*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (4*s1234*s13*s14^2*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (4*s12*s1234*z1*z2^2*z4)/(s123*s23*z12*z123*z3) - 
    (6*s1234*s13*z1*z2^2*z4)/(s123*s23*z12*z123*z3) - 
    (2*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z3) - 
    (8*s1234*s14*z1*z2^2*z4)/(s123*s23*z12*z123*z3) - 
    (6*s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z3) - 
    (4*s1234*s14^2*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z3) - 
    (5*s1234*s23*z1*z2^2*z4)/(s123^2*z12*z123*z3) + 
    (2*s1234*s23*z1*z2^2*z4)/(s12*s123*z12*z123*z3) + 
    (8*s1234*s23*z1*z2^2*z4)/(s123*s124*z12*z123*z3) - 
    (13*s1234*s13*s23*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) - 
    (6*s1234*s13^2*s23*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (4*s1234*s14*s23*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) + 
    (8*s1234*s14*s23*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (5*s1234*s13*s14*s23*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (5*s1234*s14^2*s23*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (7*s1234*s23^2*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) - 
    (6*s1234*s13*s23^2*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (3*s1234*s14*s23^2*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (2*s1234*s23^3*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (6*s1234*s24*z1*z2^2*z4)/(s12*s123*z12*z123*z3) + 
    (8*s1234*s24*z1*z2^2*z4)/(s123*s124*z12*z123*z3) - 
    (8*s1234*s13*s24*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) + 
    (10*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (8*s1234*s14*s24*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (6*s1234*s13*s14*s24*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (8*s1234*s24*z1*z2^2*z4)/(s123*s23*z12*z123*z3) - 
    (6*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z3) - 
    (8*s1234*s14*s24*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z3) - 
    (6*s1234*s23*s24*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) + 
    (8*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (s1234*s13*s23*s24*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (8*s1234*s14*s23*s24*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (s1234*s23^2*s24*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (4*s1234*s24^2*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (2*s1234*s13*s24^2*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (4*s1234*s24^2*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z3) + 
    (3*s1234*s23*s24^2*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (4*s1234*s34*z1*z2^2*z4)/(s123^2*z12*z123*z3) + 
    (4*s1234*s34*z1*z2^2*z4)/(s12*s123*z12*z123*z3) + 
    (10*s1234*s34*z1*z2^2*z4)/(s123*s124*z12*z123*z3) - 
    (6*s1234*s13*s34*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s13^2*s34*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (2*s1234*s14*s34*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) + 
    (10*s1234*s14*s34*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (4*s1234*s13*s14*s34*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (4*s1234*s34*z1*z2^2*z4)/(s123*s23*z12*z123*z3) - 
    (2*s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z3) - 
    (4*s1234*s14*s34*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z3) - 
    (4*s1234*s23*s34*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) - 
    (3*s1234*s13*s23*s34*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (6*s1234*s14*s23*s34*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (s1234*s23^2*s34*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (2*s1234*s24*s34*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) + 
    (10*s1234*s24*s34*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (2*s1234*s13*s24*s34*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (4*s1234*s24*s34*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z3) + 
    (4*s1234*s23*s24*s34*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (2*s1234*s34^2*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) + 
    (s1234*s23*s34^2*z1*z2^2*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (3*s1234*s13*z2^3*z4)/(2*s123^2*z123^2*z3) - (s1234*s13^2*z2^3*z4)/
     (s12*s123^2*z123^2*z3) - (s1234*s13^3*z2^3*z4)/
     (2*s12^2*s123^2*z123^2*z3) - (s1234*s13*s14*z2^3*z4)/
     (s12*s123^2*z123^2*z3) - (s1234*s13^2*s14*z2^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s13*s14^2*z2^3*z4)/
     (2*s12^2*s123^2*z123^2*z3) - (s1234*s13*s23*z2^3*z4)/
     (s12*s123^2*z123^2*z3) - (s1234*s13^2*s23*z2^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s13*s14*s23*z2^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s13*s23^2*z2^3*z4)/
     (2*s12^2*s123^2*z123^2*z3) - (s1234*s13*s24*z2^3*z4)/
     (s12*s123^2*z123^2*z3) - (s1234*s13^2*s24*z2^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s13*s14*s24*z2^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s13*s23*s24*z2^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s13*s24^2*z2^3*z4)/
     (2*s12^2*s123^2*z123^2*z3) - (s1234*s13*s34*z2^3*z4)/
     (s12*s123^2*z123^2*z3) - (s1234*s13^2*s34*z2^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s13*s14*s34*z2^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s13*s23*s34*z2^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s13*s24*s34*z2^3*z4)/
     (s12^2*s123^2*z123^2*z3) - (s1234*s13*s34^2*z2^3*z4)/
     (2*s12^2*s123^2*z123^2*z3) + (3*s1234*s13*z1^2*z2^3*z4)/
     (s123^2*z12^2*z123^2*z3) + (6*s1234*s13^2*z1^2*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (3*s1234*s13^3*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s13*s14*z1^2*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (6*s1234*s13^2*s14*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (3*s1234*s13*s14^2*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (3*s1234*s23*z1^2*z2^3*z4)/
     (s123^2*z12^2*z123^2*z3) + (12*s1234*s13*s23*z1^2*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (9*s1234*s13^2*s23*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s14*s23*z1^2*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (12*s1234*s13*s14*s23*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (3*s1234*s14^2*s23*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s23^2*z1^2*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (9*s1234*s13*s23^2*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s14*s23^2*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (3*s1234*s23^3*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s13*s24*z1^2*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (6*s1234*s13^2*s24*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s13*s14*s24*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s23*s24*z1^2*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (12*s1234*s13*s23*s24*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s14*s23*s24*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s23^2*s24*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (3*s1234*s13*s24^2*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (3*s1234*s23*s24^2*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s13*s34*z1^2*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (6*s1234*s13^2*s34*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s13*s14*s34*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s23*s34*z1^2*z2^3*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (12*s1234*s13*s23*s34*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s14*s23*s34*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s23^2*s34*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s13*s24*s34*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (6*s1234*s23*s24*s34*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (3*s1234*s13*s34^2*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (3*s1234*s23*s34^2*z1^2*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (7*s1234*s13*z1*z2^3*z4)/
     (2*s123^2*z12*z123^2*z3) + (2*s1234*s13^2*z1*z2^3*z4)/
     (s12*s123^2*z12*z123^2*z3) - (3*s1234*s13^3*z1*z2^3*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) + (2*s1234*s13*s14*z1*z2^3*z4)/
     (s12*s123^2*z12*z123^2*z3) - (3*s1234*s13^2*s14*z1*z2^3*z4)/
     (s12^2*s123^2*z12*z123^2*z3) - (3*s1234*s13*s14^2*z1*z2^3*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) + (s1234*s23*z1*z2^3*z4)/
     (2*s123^2*z12*z123^2*z3) - (11*s1234*s13^2*s23*z1*z2^3*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) - (2*s1234*s14*s23*z1*z2^3*z4)/
     (s12*s123^2*z12*z123^2*z3) - (8*s1234*s13*s14*s23*z1*z2^3*z4)/
     (s12^2*s123^2*z12*z123^2*z3) - (5*s1234*s14^2*s23*z1*z2^3*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) - (2*s1234*s23^2*z1*z2^3*z4)/
     (s12*s123^2*z12*z123^2*z3) - (13*s1234*s13*s23^2*z1*z2^3*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) - (5*s1234*s14*s23^2*z1*z2^3*z4)/
     (s12^2*s123^2*z12*z123^2*z3) - (5*s1234*s23^3*z1*z2^3*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) + (2*s1234*s13*s24*z1*z2^3*z4)/
     (s12*s123^2*z12*z123^2*z3) - (3*s1234*s13^2*s24*z1*z2^3*z4)/
     (s12^2*s123^2*z12*z123^2*z3) - (3*s1234*s13*s14*s24*z1*z2^3*z4)/
     (s12^2*s123^2*z12*z123^2*z3) - (2*s1234*s23*s24*z1*z2^3*z4)/
     (s12*s123^2*z12*z123^2*z3) - (8*s1234*s13*s23*s24*z1*z2^3*z4)/
     (s12^2*s123^2*z12*z123^2*z3) - (5*s1234*s14*s23*s24*z1*z2^3*z4)/
     (s12^2*s123^2*z12*z123^2*z3) - (5*s1234*s23^2*s24*z1*z2^3*z4)/
     (s12^2*s123^2*z12*z123^2*z3) - (3*s1234*s13*s24^2*z1*z2^3*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) - (5*s1234*s23*s24^2*z1*z2^3*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) + (2*s1234*s13*s34*z1*z2^3*z4)/
     (s12*s123^2*z12*z123^2*z3) - (3*s1234*s13^2*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12*z123^2*z3) - (3*s1234*s13*s14*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12*z123^2*z3) - (2*s1234*s23*s34*z1*z2^3*z4)/
     (s12*s123^2*z12*z123^2*z3) - (8*s1234*s13*s23*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12*z123^2*z3) - (5*s1234*s14*s23*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12*z123^2*z3) - (5*s1234*s23^2*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12*z123^2*z3) - (3*s1234*s13*s24*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12*z123^2*z3) - (5*s1234*s23*s24*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12*z123^2*z3) - (3*s1234*s13*s34^2*z1*z2^3*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) - (5*s1234*s23*s34^2*z1*z2^3*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) + (s1234*s13*z1*z2^3*z4)/
     (s123^2*z12^2*z123*z3) + (2*s1234*s13^2*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123*z3) + (s1234*s13^3*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (s1234*s13*s14*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123*z3) - (s1234*s13^2*s14*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (2*s1234*s13*s14^2*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s23*z1*z2^3*z4)/
     (s123^2*z12^2*z123*z3) + (4*s1234*s13*s23*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123*z3) + (3*s1234*s13^2*s23*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (s1234*s14*s23*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123*z3) - (2*s1234*s13*s14*s23*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (2*s1234*s14^2*s23*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s23^2*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123*z3) + (3*s1234*s13*s23^2*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (s1234*s14*s23^2*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s23^3*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (s1234*s13*s24*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123*z3) - (s1234*s13^2*s24*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (4*s1234*s13*s14*s24*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (s1234*s23*s24*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123*z3) - (2*s1234*s13*s23*s24*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (4*s1234*s14*s23*s24*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (s1234*s23^2*s24*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (2*s1234*s13*s24^2*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (2*s1234*s23*s24^2*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s34*z1*z2^3*z4)/
     (s123^2*z12^2*z123*z3) + (3*s1234*s13*s34*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123*z3) + (s1234*s13^2*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s14*s34*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123*z3) - (2*s1234*s13*s14*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (3*s1234*s23*s34*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123*z3) + (2*s1234*s13*s23*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (2*s1234*s14*s23*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (s1234*s23^2*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s24*s34*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123*z3) - (2*s1234*s13*s24*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) - (2*s1234*s23*s24*s34*z1*z2^3*z4)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s34^2*z1*z2^3*z4)/
     (s12*s123^2*z12^2*z123*z3) + (2*s1234*s13*z2^3*z4)/
     (s12*s123*z12*z123*z3) + (2*s1234*s13*z2^3*z4)/(s123*s124*z12*z123*z3) - 
    (s1234*s13*s14*z2^3*z4)/(s12*s123^2*z12*z123*z3) + 
    (2*s1234*s13*s14*z2^3*z4)/(s12*s123*s124*z12*z123*z3) + 
    (s1234*s13^2*s14*z2^3*z4)/(s12^2*s123^2*z12*z123*z3) + 
    (s1234*s13*s14^2*z2^3*z4)/(s12^2*s123^2*z12*z123*z3) - 
    (s1234*s23*z2^3*z4)/(s123^2*z12*z123*z3) - (s1234*s13*s23*z2^3*z4)/
     (s12*s123^2*z12*z123*z3) + (s1234*s14*s23*z2^3*z4)/
     (s12*s123^2*z12*z123*z3) + (3*s1234*s13*s14*s23*z2^3*z4)/
     (s12^2*s123^2*z12*z123*z3) + (2*s1234*s14^2*s23*z2^3*z4)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s23^2*z2^3*z4)/
     (s12*s123^2*z12*z123*z3) + (2*s1234*s14*s23^2*z2^3*z4)/
     (s12^2*s123^2*z12*z123*z3) - (3*s1234*s13*s24*z2^3*z4)/
     (s12*s123^2*z12*z123*z3) + (2*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s124*z12*z123*z3) - (s1234*s13^2*s24*z2^3*z4)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s23*s24*z2^3*z4)/
     (s12*s123^2*z12*z123*z3) - (s1234*s13*s23*s24*z2^3*z4)/
     (s12^2*s123^2*z12*z123*z3) + (2*s1234*s14*s23*s24*z2^3*z4)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s13*s24^2*z2^3*z4)/
     (s12^2*s123^2*z12*z123*z3) - (3*s1234*s13*s34*z2^3*z4)/
     (s12*s123^2*z12*z123*z3) - (s1234*s13^2*s34*z2^3*z4)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s23*s34*z2^3*z4)/
     (s12*s123^2*z12*z123*z3) - (s1234*s13*s23*s34*z2^3*z4)/
     (s12^2*s123^2*z12*z123*z3) + (2*s1234*s14*s23*s34*z2^3*z4)/
     (s12^2*s123^2*z12*z123*z3) - (2*s1234*s13*s24*s34*z2^3*z4)/
     (s12^2*s123^2*z12*z123*z3) - (s1234*s13*s34^2*z2^3*z4)/
     (s12^2*s123^2*z12*z123*z3) + (s1234*s13*z1*z2^4*z4)/
     (s123^2*z12^2*z123^2*z3) + (2*s1234*s13^2*z1*z2^4*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (s1234*s13^3*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s13*s14*z1*z2^4*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (2*s1234*s13^2*s14*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (s1234*s13*s14^2*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (s1234*s23*z1*z2^4*z4)/
     (s123^2*z12^2*z123^2*z3) + (4*s1234*s13*s23*z1*z2^4*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (3*s1234*s13^2*s23*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s14*s23*z1*z2^4*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (4*s1234*s13*s14*s23*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (s1234*s14^2*s23*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s23^2*z1*z2^4*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (3*s1234*s13*s23^2*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s14*s23^2*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (s1234*s23^3*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s13*s24*z1*z2^4*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (2*s1234*s13^2*s24*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s13*s14*s24*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s23*s24*z1*z2^4*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (4*s1234*s13*s23*s24*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s14*s23*s24*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s23^2*s24*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (s1234*s13*s24^2*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (s1234*s23*s24^2*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s13*s34*z1*z2^4*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (2*s1234*s13^2*s34*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s13*s14*s34*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s23*s34*z1*z2^4*z4)/
     (s12*s123^2*z12^2*z123^2*z3) + (4*s1234*s13*s23*s34*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s14*s23*s34*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s23^2*s34*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s13*s24*s34*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (2*s1234*s23*s24*s34*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (s1234*s13*s34^2*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (s1234*s23*s34^2*z1*z2^4*z4)/
     (s12^2*s123^2*z12^2*z123^2*z3) + (3*s1234*s13*z2^4*z4)/
     (2*s123^2*z12*z123^2*z3) + (2*s1234*s13^2*z2^4*z4)/
     (s12*s123^2*z12*z123^2*z3) + (s1234*s13^3*z2^4*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) + (2*s1234*s13*s14*z2^4*z4)/
     (s12*s123^2*z12*z123^2*z3) + (s1234*s13^2*s14*z2^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s13*s14^2*z2^4*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) + (2*s1234*s13*s23*z2^4*z4)/
     (s12*s123^2*z12*z123^2*z3) + (s1234*s13^2*s23*z2^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s13*s14*s23*z2^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s13*s23^2*z2^4*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) + (2*s1234*s13*s24*z2^4*z4)/
     (s12*s123^2*z12*z123^2*z3) + (s1234*s13^2*s24*z2^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s13*s14*s24*z2^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s13*s23*s24*z2^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s13*s24^2*z2^4*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) + (2*s1234*s13*s34*z2^4*z4)/
     (s12*s123^2*z12*z123^2*z3) + (s1234*s13^2*s34*z2^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s13*s14*s34*z2^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s13*s23*s34*z2^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s13*s24*s34*z2^4*z4)/
     (s12^2*s123^2*z12*z123^2*z3) + (s1234*s13*s34^2*z2^4*z4)/
     (2*s12^2*s123^2*z12*z123^2*z3) + (3*s12*s1234*z3*z4)/(s123^2*z12) - 
    (D*s12*s1234*z3*z4)/(s123^2*z12) + (s1234*z3*z4)/(s123*z12) + 
    (D*s1234*z3*z4)/(4*s123*z12) - (s12*s1234*z3*z4)/(s123*s124*z12) + 
    (D*s12*s1234*z3*z4)/(2*s123*s124*z12) - (2*s12^2*s1234*z3*z4)/
     (s123*s124*s13*z12) + (D*s12^2*s1234*z3*z4)/(2*s123*s124*s13*z12) + 
    (11*s1234*s13*z3*z4)/(2*s123^2*z12) - (2*D*s1234*s13*z3*z4)/
     (s123^2*z12) + (5*s1234*s13^2*z3*z4)/(2*s12*s123^2*z12) - 
    (D*s1234*s13^2*z3*z4)/(s12*s123^2*z12) + (s1234*s14*z3*z4)/(s123^2*z12) - 
    (s1234*s14*z3*z4)/(s123*s124*z12) + (D*s1234*s14*z3*z4)/
     (2*s123*s124*z12) - (4*s12*s1234*s14*z3*z4)/(s123*s124*s13*z12) + 
    (D*s12*s1234*s14*z3*z4)/(2*s123*s124*s13*z12) + 
    (3*s1234*s13*s14*z3*z4)/(2*s12*s123^2*z12) + (s1234*s14^2*z3*z4)/
     (s12*s123^2*z12) - (2*s1234*s14^2*z3*z4)/(s123*s124*s13*z12) + 
    (D*s12*s1234*z3*z4)/(2*s123*s23*z12) + (s1234*s13*z3*z4)/(s123*s23*z12) + 
    (D*s1234*s13*z3*z4)/(4*s123*s23*z12) + (3*s1234*s14*z3*z4)/
     (s123*s23*z12) + (11*s1234*s23*z3*z4)/(2*s123^2*z12) - 
    (2*D*s1234*s23*z3*z4)/(s123^2*z12) - (2*s12*s1234*s23*z3*z4)/
     (s123*s124*s13*z12) + (D*s12*s1234*s23*z3*z4)/(2*s123*s124*s13*z12) + 
    (5*s1234*s13*s23*z3*z4)/(s12*s123^2*z12) - (2*D*s1234*s13*s23*z3*z4)/
     (s12*s123^2*z12) + (3*s1234*s14*s23*z3*z4)/(2*s12*s123^2*z12) - 
    (2*s1234*s14*s23*z3*z4)/(s123*s124*s13*z12) + (D*s1234*s14*s23*z3*z4)/
     (2*s123*s124*s13*z12) + (5*s1234*s23^2*z3*z4)/(2*s12*s123^2*z12) - 
    (D*s1234*s23^2*z3*z4)/(s12*s123^2*z12) + (s1234*s24*z3*z4)/(s123^2*z12) - 
    (s1234*s24*z3*z4)/(s123*s124*z12) + (D*s1234*s24*z3*z4)/
     (2*s123*s124*z12) - (s12*s1234*s24*z3*z4)/(s123*s124*s13*z12) + 
    (D*s12*s1234*s24*z3*z4)/(2*s123*s124*s13*z12) + 
    (3*s1234*s13*s24*z3*z4)/(2*s12*s123^2*z12) + (2*s1234*s14*s24*z3*z4)/
     (s12*s123^2*z12) - (s1234*s14*s24*z3*z4)/(s123*s124*s13*z12) + 
    (2*s1234*s24*z3*z4)/(s123*s23*z12) + (3*s1234*s23*s24*z3*z4)/
     (2*s12*s123^2*z12) - (2*s1234*s23*s24*z3*z4)/(s123*s124*s13*z12) + 
    (D*s1234*s23*s24*z3*z4)/(2*s123*s124*s13*z12) + 
    (s1234*s24^2*z3*z4)/(s12*s123^2*z12) + (s1234*s24^2*z3*z4)/
     (s123*s124*s13*z12) - (D*s12*s1234*z3*z4)/(4*s123*s34*z12) + 
    (s1234*s13*z3*z4)/(s123*s34*z12) - (D*s1234*s13*z3*z4)/(2*s123*s34*z12) - 
    (D*s1234*s14*z3*z4)/(4*s123*s34*z12) + (s12*s1234*s13*z3*z4)/
     (s123*s23*s34*z12) - (D*s12*s1234*s13*z3*z4)/(4*s123*s23*s34*z12) + 
    (s1234*s13^2*z3*z4)/(s123*s23*s34*z12) - (D*s1234*s13^2*z3*z4)/
     (4*s123*s23*s34*z12) + (s1234*s13*s14*z3*z4)/(s123*s23*s34*z12) - 
    (D*s1234*s13*s14*z3*z4)/(4*s123*s23*s34*z12) - 
    (D*s1234*s23*z3*z4)/(4*s123*s34*z12) + (2*s1234*s24*z3*z4)/
     (s123*s34*z12) - (D*s1234*s24*z3*z4)/(4*s123*s34*z12) + 
    (2*s12*s1234*s24*z3*z4)/(s123*s23*s34*z12) + (3*s1234*s13*s24*z3*z4)/
     (s123*s23*s34*z12) - (D*s1234*s13*s24*z3*z4)/(4*s123*s23*s34*z12) + 
    (2*s1234*s14*s24*z3*z4)/(s123*s23*s34*z12) + (2*s1234*s24^2*z3*z4)/
     (s123*s23*s34*z12) + (3*s1234*s34*z3*z4)/(s123^2*z12) - 
    (2*s12*s1234*s34*z3*z4)/(s123*s124*s13*z12) + (7*s1234*s13*s34*z3*z4)/
     (2*s12*s123^2*z12) + (s1234*s14*s34*z3*z4)/(s12*s123^2*z12) - 
    (2*s1234*s14*s34*z3*z4)/(s123*s124*s13*z12) + (7*s1234*s23*s34*z3*z4)/
     (2*s12*s123^2*z12) + (s1234*s24*s34*z3*z4)/(s12*s123^2*z12) - 
    (2*s1234*s24*s34*z3*z4)/(s123*s124*s13*z12) - (5*s12*s1234*z1*z3*z4)/
     (s123^2*z123^2) + (3*D*s12*s1234*z1*z3*z4)/(2*s123^2*z123^2) + 
    (4*s1234*s13*z1*z3*z4)/(s123^2*z123^2) - (D*s1234*s13*z1*z3*z4)/
     (s123^2*z123^2) + (s1234*s13^2*z1*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s13^2*z1*z3*z4)/(2*s12*s123^2*z123^2) + 
    (4*s1234*s14*z1*z3*z4)/(s123^2*z123^2) - (D*s1234*s14*z1*z3*z4)/
     (s123^2*z123^2) + (2*s1234*s13*s14*z1*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s13*s14*z1*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s14^2*z1*z3*z4)/(s12*s123^2*z123^2) - (D*s1234*s14^2*z1*z3*z4)/
     (2*s12*s123^2*z123^2) + (9*s1234*s23*z1*z3*z4)/(2*s123^2*z123^2) - 
    (D*s1234*s23*z1*z3*z4)/(s123^2*z123^2) + (s1234*s13*s23*z1*z3*z4)/
     (s12*s123^2*z123^2) - (D*s1234*s13*s23*z1*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s13^2*s23*z1*z3*z4)/(2*s12^2*s123^2*z123^2) + 
    (s1234*s14*s23*z1*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s14*s23*z1*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s13*s14*s23*z1*z3*z4)/(s12^2*s123^2*z123^2) + 
    (s1234*s14^2*s23*z1*z3*z4)/(2*s12^2*s123^2*z123^2) - 
    (D*s1234*s23^2*z1*z3*z4)/(2*s12*s123^2*z123^2) + 
    (s1234*s13*s23^2*z1*z3*z4)/(s12^2*s123^2*z123^2) + 
    (s1234*s14*s23^2*z1*z3*z4)/(s12^2*s123^2*z123^2) + 
    (s1234*s23^3*z1*z3*z4)/(2*s12^2*s123^2*z123^2) + 
    (4*s1234*s24*z1*z3*z4)/(s123^2*z123^2) - (D*s1234*s24*z1*z3*z4)/
     (s123^2*z123^2) + (2*s1234*s13*s24*z1*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s13*s24*z1*z3*z4)/(s12*s123^2*z123^2) + 
    (2*s1234*s14*s24*z1*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s14*s24*z1*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s23*s24*z1*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s23*s24*z1*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s13*s23*s24*z1*z3*z4)/(s12^2*s123^2*z123^2) + 
    (s1234*s14*s23*s24*z1*z3*z4)/(s12^2*s123^2*z123^2) + 
    (s1234*s23^2*s24*z1*z3*z4)/(s12^2*s123^2*z123^2) + 
    (s1234*s24^2*z1*z3*z4)/(s12*s123^2*z123^2) - (D*s1234*s24^2*z1*z3*z4)/
     (2*s12*s123^2*z123^2) + (s1234*s23*s24^2*z1*z3*z4)/
     (2*s12^2*s123^2*z123^2) + (4*s1234*s34*z1*z3*z4)/(s123^2*z123^2) - 
    (D*s1234*s34*z1*z3*z4)/(s123^2*z123^2) + (2*s1234*s13*s34*z1*z3*z4)/
     (s12*s123^2*z123^2) - (D*s1234*s13*s34*z1*z3*z4)/(s12*s123^2*z123^2) + 
    (2*s1234*s14*s34*z1*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s14*s34*z1*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s23*s34*z1*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s23*s34*z1*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s13*s23*s34*z1*z3*z4)/(s12^2*s123^2*z123^2) + 
    (s1234*s14*s23*s34*z1*z3*z4)/(s12^2*s123^2*z123^2) + 
    (s1234*s23^2*s34*z1*z3*z4)/(s12^2*s123^2*z123^2) + 
    (2*s1234*s24*s34*z1*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s24*s34*z1*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s23*s24*s34*z1*z3*z4)/(s12^2*s123^2*z123^2) + 
    (s1234*s34^2*z1*z3*z4)/(s12*s123^2*z123^2) - (D*s1234*s34^2*z1*z3*z4)/
     (2*s12*s123^2*z123^2) + (s1234*s23*s34^2*z1*z3*z4)/
     (2*s12^2*s123^2*z123^2) - (2*s12*s1234*z1^2*z3*z4)/(s123^2*z12*z123^2) - 
    (2*s1234*s13*z1^2*z3*z4)/(s123^2*z12*z123^2) - 
    (2*s1234*s14*z1^2*z3*z4)/(s123^2*z12*z123^2) - 
    (3*s1234*s23*z1^2*z3*z4)/(2*s123^2*z12*z123^2) - 
    (s1234*s13^2*s23*z1^2*z3*z4)/(2*s12^2*s123^2*z12*z123^2) - 
    (s1234*s13*s14*s23*z1^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s14^2*s23*z1^2*z3*z4)/(2*s12^2*s123^2*z12*z123^2) - 
    (s1234*s13*s23^2*z1^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s14*s23^2*z1^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s23^3*z1^2*z3*z4)/(2*s12^2*s123^2*z12*z123^2) - 
    (2*s1234*s24*z1^2*z3*z4)/(s123^2*z12*z123^2) - 
    (s1234*s13*s23*s24*z1^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s14*s23*s24*z1^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s23^2*s24*z1^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s23*s24^2*z1^2*z3*z4)/(2*s12^2*s123^2*z12*z123^2) - 
    (2*s1234*s34*z1^2*z3*z4)/(s123^2*z12*z123^2) - 
    (s1234*s13*s23*s34*z1^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s14*s23*s34*z1^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s23^2*s34*z1^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s23*s24*s34*z1^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s23*s34^2*z1^2*z3*z4)/(2*s12^2*s123^2*z12*z123^2) - 
    (D*s12*s1234*z3*z4)/(2*s123^2*z123) + (3*s1234*z3*z4)/(s123*z123) - 
    (7*D*s1234*z3*z4)/(4*s123*z123) - (7*s12*s1234*z3*z4)/(s123*s124*z123) + 
    (7*D*s12*s1234*z3*z4)/(4*s123*s124*z123) - (3*s12^2*s1234*z3*z4)/
     (s123*s124*s13*z123) + (D*s12^2*s1234*z3*z4)/(2*s123*s124*s13*z123) - 
    (11*s1234*s13*z3*z4)/(2*s123^2*z123) + (D*s1234*s13*z3*z4)/
     (2*s123^2*z123) + (s1234*s13*z3*z4)/(s12*s123*z123) - 
    (s1234*s13*z3*z4)/(s123*s124*z123) + (3*D*s1234*s13*z3*z4)/
     (4*s123*s124*z123) - (s1234*s13^2*z3*z4)/(2*s12*s123^2*z123) + 
    (4*s1234*s14*z3*z4)/(s123^2*z123) - (D*s1234*s14*z3*z4)/(s123^2*z123) - 
    (2*s1234*s14*z3*z4)/(s12*s123*z123) - (9*s1234*s14*z3*z4)/
     (s123*s124*z123) + (9*D*s1234*s14*z3*z4)/(4*s123*s124*z123) - 
    (6*s12*s1234*s14*z3*z4)/(s123*s124*s13*z123) + 
    (D*s12*s1234*s14*z3*z4)/(s123*s124*s13*z123) - 
    (s1234*s13*s14*z3*z4)/(2*s12*s123^2*z123) + (D*s1234*s13*s14*z3*z4)/
     (2*s12*s123^2*z123) + (D*s1234*s14^2*z3*z4)/(2*s12*s123^2*z123) - 
    (3*s1234*s14^2*z3*z4)/(s123*s124*s13*z123) + (D*s1234*s14^2*z3*z4)/
     (2*s123*s124*s13*z123) + (s12*s1234*z3*z4)/(s123*s23*z123) - 
    (D*s12*s1234*z3*z4)/(2*s123*s23*z123) + (2*s1234*s13*z3*z4)/
     (s123*s23*z123) - (3*D*s1234*s13*z3*z4)/(4*s123*s23*z123) + 
    (s1234*s14*z3*z4)/(s123*s23*z123) - (D*s1234*s14*z3*z4)/
     (2*s123*s23*z123) - (11*s1234*s23*z3*z4)/(2*s123^2*z123) + 
    (D*s1234*s23*z3*z4)/(2*s123^2*z123) - (2*s1234*s23*z3*z4)/
     (s123*s124*z123) + (D*s1234*s23*z3*z4)/(s123*s124*z123) - 
    (4*s12*s1234*s23*z3*z4)/(s123*s124*s13*z123) + 
    (3*D*s12*s1234*s23*z3*z4)/(4*s123*s124*s13*z123) - 
    (2*s1234*s13*s23*z3*z4)/(s12*s123^2*z123) + (s1234*s13^2*s23*z3*z4)/
     (s12^2*s123^2*z123) + (3*s1234*s14*s23*z3*z4)/(2*s12*s123^2*z123) + 
    (D*s1234*s14*s23*z3*z4)/(2*s12*s123^2*z123) - (2*s1234*s14*s23*z3*z4)/
     (s12*s123*s124*z123) - (5*s1234*s14*s23*z3*z4)/(s123*s124*s13*z123) + 
    (3*D*s1234*s14*s23*z3*z4)/(4*s123*s124*s13*z123) - 
    (s1234*s14^2*s23*z3*z4)/(s12^2*s123^2*z123) - (s1234*s14^2*s23*z3*z4)/
     (s12*s123*s124*s13*z123) - (s1234*s23^2*z3*z4)/(2*s12*s123^2*z123) - 
    (s1234*s23^2*z3*z4)/(s123*s124*s13*z123) + (D*s1234*s23^2*z3*z4)/
     (4*s123*s124*s13*z123) + (s1234*s13*s23^2*z3*z4)/(s12^2*s123^2*z123) - 
    (s1234*s14*s23^2*z3*z4)/(s12^2*s123^2*z123) - (s1234*s14*s23^2*z3*z4)/
     (s12*s123*s124*s13*z123) + (4*s1234*s24*z3*z4)/(s123^2*z123) - 
    (D*s1234*s24*z3*z4)/(s123^2*z123) - (8*s1234*s24*z3*z4)/
     (s123*s124*z123) + (9*D*s1234*s24*z3*z4)/(4*s123*s124*z123) - 
    (5*s12*s1234*s24*z3*z4)/(s123*s124*s13*z123) + 
    (D*s12*s1234*s24*z3*z4)/(s123*s124*s13*z123) + 
    (3*s1234*s13*s24*z3*z4)/(2*s12*s123^2*z123) + (D*s1234*s13*s24*z3*z4)/
     (2*s12*s123^2*z123) - (s1234*s13*s24*z3*z4)/(s12*s123*s124*z123) - 
    (s1234*s13^2*s24*z3*z4)/(s12^2*s123^2*z123) + (D*s1234*s14*s24*z3*z4)/
     (s12*s123^2*z123) + (8*s1234*s14*s24*z3*z4)/(s12*s123*s124*z123) - 
    (3*s1234*s14*s24*z3*z4)/(s123*s124*s13*z123) + 
    (D*s1234*s14*s24*z3*z4)/(s123*s124*s13*z123) - 
    (s1234*s13*s14*s24*z3*z4)/(s12^2*s123^2*z123) + 
    (2*s1234*s14^2*s24*z3*z4)/(s12*s123*s124*s13*z123) + 
    (4*s1234*s24*z3*z4)/(s123*s23*z123) - (D*s1234*s24*z3*z4)/
     (2*s123*s23*z123) + (s1234*s13*s24*z3*z4)/(s12*s123*s23*z123) - 
    (2*s1234*s14*s24*z3*z4)/(s12*s123*s23*z123) - 
    (s1234*s23*s24*z3*z4)/(2*s12*s123^2*z123) + (D*s1234*s23*s24*z3*z4)/
     (2*s12*s123^2*z123) - (3*s1234*s23*s24*z3*z4)/(s123*s124*s13*z123) + 
    (3*D*s1234*s23*s24*z3*z4)/(4*s123*s124*s13*z123) - 
    (s1234*s14*s23*s24*z3*z4)/(s12^2*s123^2*z123) + 
    (s1234*s14*s23*s24*z3*z4)/(s12*s123*s124*s13*z123) + 
    (D*s1234*s24^2*z3*z4)/(2*s12*s123^2*z123) - (2*s1234*s24^2*z3*z4)/
     (s123*s124*s13*z123) + (D*s1234*s24^2*z3*z4)/(2*s123*s124*s13*z123) - 
    (s1234*s13*s24^2*z3*z4)/(s12^2*s123^2*z123) + (2*s1234*s14*s24^2*z3*z4)/
     (s12*s123*s124*s13*z123) - (D*s12*s1234*z3*z4)/(4*s123*s34*z123) + 
    (4*s1234*s13*z3*z4)/(s123*s34*z123) - (D*s1234*s13*z3*z4)/
     (s123*s34*z123) + (s1234*s13^2*z3*z4)/(s12*s123*s34*z123) - 
    (4*s1234*s14*z3*z4)/(s123*s34*z123) + (D*s1234*s14*z3*z4)/
     (4*s123*s34*z123) - (s1234*s13*s14*z3*z4)/(s12*s123*s34*z123) - 
    (2*s1234*s14^2*z3*z4)/(s12*s123*s34*z123) + (s12*s1234*s13*z3*z4)/
     (s123*s23*s34*z123) - (D*s12*s1234*s13*z3*z4)/(4*s123*s23*s34*z123) + 
    (s1234*s13^2*z3*z4)/(s123*s23*s34*z123) - (D*s1234*s13^2*z3*z4)/
     (4*s123*s23*s34*z123) + (s1234*s13*s14*z3*z4)/(s123*s23*s34*z123) - 
    (D*s1234*s13*s14*z3*z4)/(4*s123*s23*s34*z123) + 
    (2*s1234*s23*z3*z4)/(s123*s34*z123) - (3*D*s1234*s23*z3*z4)/
     (4*s123*s34*z123) + (3*s1234*s13*s23*z3*z4)/(s12*s123*s34*z123) - 
    (4*s1234*s14*s23*z3*z4)/(s12*s123*s34*z123) + 
    (s1234*s24*z3*z4)/(s123*s34*z123) + (D*s1234*s24*z3*z4)/
     (4*s123*s34*z123) - (10*s1234*s14*s24*z3*z4)/(s12*s123*s34*z123) + 
    (3*s12*s1234*s24*z3*z4)/(s123*s23*s34*z123) + (5*s1234*s13*s24*z3*z4)/
     (s123*s23*s34*z123) - (D*s1234*s13*s24*z3*z4)/(4*s123*s23*s34*z123) + 
    (s1234*s13^2*s24*z3*z4)/(s12*s123*s23*s34*z123) + 
    (s1234*s14*s24*z3*z4)/(s123*s23*s34*z123) - (s1234*s13*s14*s24*z3*z4)/
     (s12*s123*s23*s34*z123) - (2*s1234*s14^2*s24*z3*z4)/
     (s12*s123*s23*s34*z123) + (3*s1234*s24^2*z3*z4)/(s123*s23*s34*z123) + 
    (s1234*s13*s24^2*z3*z4)/(s12*s123*s23*s34*z123) - 
    (2*s1234*s14*s24^2*z3*z4)/(s12*s123*s23*s34*z123) - 
    (6*s1234*s34*z3*z4)/(s123^2*z123) + (D*s1234*s34*z3*z4)/(s123^2*z123) + 
    (3*s1234*s34*z3*z4)/(s123*s124*z123) + (D*s1234*s34*z3*z4)/
     (4*s123*s124*z123) - (2*s12*s1234*s34*z3*z4)/(s123*s124*s13*z123) + 
    (D*s12*s1234*s34*z3*z4)/(2*s123*s124*s13*z123) + 
    (3*s1234*s13*s34*z3*z4)/(2*s12*s123^2*z123) - (D*s1234*s13*s34*z3*z4)/
     (2*s12*s123^2*z123) + (2*s1234*s14*s34*z3*z4)/(s12*s123^2*z123) - 
    (2*s1234*s14*s34*z3*z4)/(s123*s124*s13*z123) + 
    (D*s1234*s14*s34*z3*z4)/(2*s123*s124*s13*z123) + 
    (s1234*s34*z3*z4)/(s123*s23*z123) - (D*s1234*s34*z3*z4)/
     (2*s123*s23*z123) + (3*s1234*s23*s34*z3*z4)/(2*s12*s123^2*z123) - 
    (D*s1234*s23*s34*z3*z4)/(2*s12*s123^2*z123) + (D*s1234*s23*s34*z3*z4)/
     (4*s123*s124*s13*z123) + (s1234*s13*s23*s34*z3*z4)/(s12^2*s123^2*z123) - 
    (s1234*s14*s23*s34*z3*z4)/(s12^2*s123^2*z123) - 
    (s1234*s14*s23*s34*z3*z4)/(s12*s123*s124*s13*z123) + 
    (2*s1234*s24*s34*z3*z4)/(s12*s123^2*z123) - (s1234*s24*s34*z3*z4)/
     (s123*s124*s13*z123) + (D*s1234*s24*s34*z3*z4)/(2*s123*s124*s13*z123) - 
    (s1234*s13*s24*s34*z3*z4)/(s12^2*s123^2*z123) + 
    (2*s1234*s14*s24*s34*z3*z4)/(s12*s123*s124*s13*z123) + 
    (2*s1234*s34^2*z3*z4)/(s12*s123^2*z123) - (D*s1234*s34^2*z3*z4)/
     (2*s12*s123^2*z123) + (s1234*s34^2*z3*z4)/(s123*s124*s13*z123) + 
    (5*s12*s1234*z1*z3*z4)/(2*s123^2*z12*z123) - 
    (3*s1234*z1*z3*z4)/(s123*z12*z123) - (s12*s1234*z1*z3*z4)/
     (s123*s124*z12*z123) + (5*s1234*s13*z1*z3*z4)/(2*s123^2*z12*z123) - 
    (s1234*s13*z1*z3*z4)/(s12*s123*z12*z123) + (5*s1234*s14*z1*z3*z4)/
     (2*s123^2*z12*z123) - (s1234*s14*z1*z3*z4)/(s12*s123*z12*z123) - 
    (s1234*s14*z1*z3*z4)/(s123*s124*z12*z123) - (s1234*s13*s14*z1*z3*z4)/
     (s12*s123^2*z12*z123) - (s1234*s14^2*z1*z3*z4)/(s12*s123^2*z12*z123) - 
    (s12*s1234*z1*z3*z4)/(s123*s23*z12*z123) - (s1234*s13*z1*z3*z4)/
     (s123*s23*z12*z123) - (s1234*s14*z1*z3*z4)/(s123*s23*z12*z123) + 
    (3*s1234*s23*z1*z3*z4)/(s123^2*z12*z123) - (s1234*s23*z1*z3*z4)/
     (s12*s123*z12*z123) + (s1234*s23*z1*z3*z4)/(s123*s124*z12*z123) - 
    (s1234*s13*s23*z1*z3*z4)/(2*s12*s123^2*z12*z123) - 
    (s1234*s13^2*s23*z1*z3*z4)/(s12^2*s123^2*z12*z123) - 
    (s1234*s14*s23*z1*z3*z4)/(2*s12*s123^2*z12*z123) + 
    (s1234*s14*s23*z1*z3*z4)/(s12*s123*s124*z12*z123) + 
    (s1234*s14^2*s23*z1*z3*z4)/(s12^2*s123^2*z12*z123) - 
    (s1234*s23^2*z1*z3*z4)/(2*s12*s123^2*z12*z123) - 
    (2*s1234*s13*s23^2*z1*z3*z4)/(s12^2*s123^2*z12*z123) - 
    (s1234*s23^3*z1*z3*z4)/(s12^2*s123^2*z12*z123) - 
    (3*s1234*s24*z1*z3*z4)/(2*s123^2*z12*z123) + (s1234*s24*z1*z3*z4)/
     (s12*s123*z12*z123) - (4*s1234*s24*z1*z3*z4)/(s123*s124*z12*z123) - 
    (4*s1234*s13*s24*z1*z3*z4)/(s12*s123^2*z12*z123) + 
    (s1234*s13^2*s24*z1*z3*z4)/(s12^2*s123^2*z12*z123) - 
    (3*s1234*s14*s24*z1*z3*z4)/(s12*s123^2*z12*z123) - 
    (3*s1234*s14*s24*z1*z3*z4)/(s12*s123*s124*z12*z123) + 
    (s1234*s13*s14*s24*z1*z3*z4)/(s12^2*s123^2*z12*z123) + 
    (s1234*s24*z1*z3*z4)/(s123*s23*z12*z123) + (2*s1234*s13*s24*z1*z3*z4)/
     (s12*s123*s23*z12*z123) + (2*s1234*s14*s24*z1*z3*z4)/
     (s12*s123*s23*z12*z123) - (7*s1234*s23*s24*z1*z3*z4)/
     (2*s12*s123^2*z12*z123) + (s1234*s23*s24*z1*z3*z4)/
     (s12*s123*s124*z12*z123) + (2*s1234*s13*s23*s24*z1*z3*z4)/
     (s12^2*s123^2*z12*z123) + (3*s1234*s14*s23*s24*z1*z3*z4)/
     (s12^2*s123^2*z12*z123) + (s1234*s23^2*s24*z1*z3*z4)/
     (s12^2*s123^2*z12*z123) - (2*s1234*s24^2*z1*z3*z4)/
     (s12*s123^2*z12*z123) - (3*s1234*s24^2*z1*z3*z4)/
     (s12*s123*s124*z12*z123) + (s1234*s13*s24^2*z1*z3*z4)/
     (s12^2*s123^2*z12*z123) + (2*s1234*s24^2*z1*z3*z4)/
     (s12*s123*s23*z12*z123) + (2*s1234*s23*s24^2*z1*z3*z4)/
     (s12^2*s123^2*z12*z123) - (s12*s1234*z1*z3*z4)/(s123*s34*z12*z123) - 
    (2*s1234*s13*z1*z3*z4)/(s123*s34*z12*z123) - (s1234*s13^2*z1*z3*z4)/
     (s12*s123*s34*z12*z123) - (2*s1234*s14*z1*z3*z4)/(s123*s34*z12*z123) - 
    (2*s1234*s13*s14*z1*z3*z4)/(s12*s123*s34*z12*z123) - 
    (s1234*s14^2*z1*z3*z4)/(s12*s123*s34*z12*z123) - 
    (3*s1234*s23*z1*z3*z4)/(s123*s34*z12*z123) - (3*s1234*s13*s23*z1*z3*z4)/
     (s12*s123*s34*z12*z123) - (3*s1234*s14*s23*z1*z3*z4)/
     (s12*s123*s34*z12*z123) - (2*s1234*s23^2*z1*z3*z4)/
     (s12*s123*s34*z12*z123) + (5*s1234*s24*z1*z3*z4)/(s123*s34*z12*z123) + 
    (5*s1234*s13*s24*z1*z3*z4)/(s12*s123*s34*z12*z123) + 
    (5*s1234*s14*s24*z1*z3*z4)/(s12*s123*s34*z12*z123) + 
    (2*s12*s1234*s24*z1*z3*z4)/(s123*s23*s34*z12*z123) + 
    (4*s1234*s13*s24*z1*z3*z4)/(s123*s23*s34*z12*z123) + 
    (2*s1234*s13^2*s24*z1*z3*z4)/(s12*s123*s23*s34*z12*z123) + 
    (4*s1234*s14*s24*z1*z3*z4)/(s123*s23*s34*z12*z123) + 
    (4*s1234*s13*s14*s24*z1*z3*z4)/(s12*s123*s23*s34*z12*z123) + 
    (2*s1234*s14^2*s24*z1*z3*z4)/(s12*s123*s23*s34*z12*z123) + 
    (2*s1234*s23*s24*z1*z3*z4)/(s12*s123*s34*z12*z123) + 
    (6*s1234*s24^2*z1*z3*z4)/(s12*s123*s34*z12*z123) + 
    (4*s1234*s24^2*z1*z3*z4)/(s123*s23*s34*z12*z123) + 
    (4*s1234*s13*s24^2*z1*z3*z4)/(s12*s123*s23*s34*z12*z123) + 
    (4*s1234*s14*s24^2*z1*z3*z4)/(s12*s123*s23*s34*z12*z123) + 
    (2*s1234*s24^3*z1*z3*z4)/(s12*s123*s23*s34*z12*z123) + 
    (7*s1234*s34*z1*z3*z4)/(2*s123^2*z12*z123) - (s1234*s14*s34*z1*z3*z4)/
     (s12*s123^2*z12*z123) - (s1234*s34*z1*z3*z4)/(s123*s23*z12*z123) - 
    (s1234*s23*s34*z1*z3*z4)/(2*s12*s123^2*z12*z123) - 
    (s1234*s13*s23*s34*z1*z3*z4)/(s12^2*s123^2*z12*z123) + 
    (s1234*s14*s23*s34*z1*z3*z4)/(s12^2*s123^2*z12*z123) - 
    (s1234*s23^2*s34*z1*z3*z4)/(s12^2*s123^2*z12*z123) - 
    (2*s1234*s24*s34*z1*z3*z4)/(s12*s123^2*z12*z123) + 
    (s1234*s13*s24*s34*z1*z3*z4)/(s12^2*s123^2*z12*z123) + 
    (2*s1234*s23*s24*s34*z1*z3*z4)/(s12^2*s123^2*z12*z123) - 
    (5*s12*s1234*z2*z3*z4)/(s123^2*z123^2) + (3*D*s12*s1234*z2*z3*z4)/
     (2*s123^2*z123^2) + (9*s1234*s13*z2*z3*z4)/(2*s123^2*z123^2) - 
    (D*s1234*s13*z2*z3*z4)/(s123^2*z123^2) - (D*s1234*s13^2*z2*z3*z4)/
     (2*s12*s123^2*z123^2) + (s1234*s13^3*z2*z3*z4)/(2*s12^2*s123^2*z123^2) + 
    (4*s1234*s14*z2*z3*z4)/(s123^2*z123^2) - (D*s1234*s14*z2*z3*z4)/
     (s123^2*z123^2) + (s1234*s13*s14*z2*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s13*s14*z2*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s13^2*s14*z2*z3*z4)/(s12^2*s123^2*z123^2) + 
    (s1234*s14^2*z2*z3*z4)/(s12*s123^2*z123^2) - (D*s1234*s14^2*z2*z3*z4)/
     (2*s12*s123^2*z123^2) + (s1234*s13*s14^2*z2*z3*z4)/
     (2*s12^2*s123^2*z123^2) + (4*s1234*s23*z2*z3*z4)/(s123^2*z123^2) - 
    (D*s1234*s23*z2*z3*z4)/(s123^2*z123^2) + (s1234*s13*s23*z2*z3*z4)/
     (s12*s123^2*z123^2) - (D*s1234*s13*s23*z2*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s13^2*s23*z2*z3*z4)/(s12^2*s123^2*z123^2) + 
    (2*s1234*s14*s23*z2*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s14*s23*z2*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s13*s14*s23*z2*z3*z4)/(s12^2*s123^2*z123^2) + 
    (s1234*s23^2*z2*z3*z4)/(s12*s123^2*z123^2) - (D*s1234*s23^2*z2*z3*z4)/
     (2*s12*s123^2*z123^2) + (s1234*s13*s23^2*z2*z3*z4)/
     (2*s12^2*s123^2*z123^2) + (4*s1234*s24*z2*z3*z4)/(s123^2*z123^2) - 
    (D*s1234*s24*z2*z3*z4)/(s123^2*z123^2) + (s1234*s13*s24*z2*z3*z4)/
     (s12*s123^2*z123^2) - (D*s1234*s13*s24*z2*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s13^2*s24*z2*z3*z4)/(s12^2*s123^2*z123^2) + 
    (2*s1234*s14*s24*z2*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s14*s24*z2*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s13*s14*s24*z2*z3*z4)/(s12^2*s123^2*z123^2) + 
    (2*s1234*s23*s24*z2*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s23*s24*z2*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s13*s23*s24*z2*z3*z4)/(s12^2*s123^2*z123^2) + 
    (s1234*s24^2*z2*z3*z4)/(s12*s123^2*z123^2) - (D*s1234*s24^2*z2*z3*z4)/
     (2*s12*s123^2*z123^2) + (s1234*s13*s24^2*z2*z3*z4)/
     (2*s12^2*s123^2*z123^2) + (4*s1234*s34*z2*z3*z4)/(s123^2*z123^2) - 
    (D*s1234*s34*z2*z3*z4)/(s123^2*z123^2) + (s1234*s13*s34*z2*z3*z4)/
     (s12*s123^2*z123^2) - (D*s1234*s13*s34*z2*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s13^2*s34*z2*z3*z4)/(s12^2*s123^2*z123^2) + 
    (2*s1234*s14*s34*z2*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s14*s34*z2*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s13*s14*s34*z2*z3*z4)/(s12^2*s123^2*z123^2) + 
    (2*s1234*s23*s34*z2*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s23*s34*z2*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s13*s23*s34*z2*z3*z4)/(s12^2*s123^2*z123^2) + 
    (2*s1234*s24*s34*z2*z3*z4)/(s12*s123^2*z123^2) - 
    (D*s1234*s24*s34*z2*z3*z4)/(s12*s123^2*z123^2) + 
    (s1234*s13*s24*s34*z2*z3*z4)/(s12^2*s123^2*z123^2) + 
    (s1234*s34^2*z2*z3*z4)/(s12*s123^2*z123^2) - (D*s1234*s34^2*z2*z3*z4)/
     (2*s12*s123^2*z123^2) + (s1234*s13*s34^2*z2*z3*z4)/
     (2*s12^2*s123^2*z123^2) - (2*s12*s1234*z1^2*z2*z3*z4)/
     (s123^2*z12^2*z123^2) - (3*s1234*s13*z1^2*z2*z3*z4)/
     (s123^2*z12^2*z123^2) + (s1234*s13^3*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (4*s1234*s14*z1^2*z2*z3*z4)/
     (s123^2*z12^2*z123^2) - (2*s1234*s13*s14*z1^2*z2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13^2*s14*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s14^2*z1^2*z2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (s1234*s13*s14^2*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (3*s1234*s23*z1^2*z2*z3*z4)/
     (s123^2*z12^2*z123^2) + (3*s1234*s13^2*s23*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s14*s23*z1^2*z2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (4*s1234*s13*s14*s23*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (s1234*s14^2*s23*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (3*s1234*s13*s23^2*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s14*s23^2*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (s1234*s23^3*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (4*s1234*s24*z1^2*z2*z3*z4)/
     (s123^2*z12^2*z123^2) - (2*s1234*s13*s24*z1^2*z2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13^2*s24*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (4*s1234*s14*s24*z1^2*z2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13*s14*s24*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s23*s24*z1^2*z2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (4*s1234*s13*s23*s24*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s14*s23*s24*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s23^2*s24*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s24^2*z1^2*z2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (s1234*s13*s24^2*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (s1234*s23*s24^2*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (4*s1234*s34*z1^2*z2*z3*z4)/
     (s123^2*z12^2*z123^2) - (2*s1234*s13*s34*z1^2*z2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13^2*s34*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (4*s1234*s14*s34*z1^2*z2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13*s14*s34*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s23*s34*z1^2*z2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (4*s1234*s13*s23*s34*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s14*s23*s34*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s23^2*s34*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (4*s1234*s24*s34*z1^2*z2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13*s24*s34*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s23*s24*s34*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s34^2*z1^2*z2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (s1234*s13*s34^2*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (s1234*s23*s34^2*z1^2*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (11*s1234*s13*z1*z2*z3*z4)/
     (2*s123^2*z12*z123^2) + (4*s1234*s13^2*z1*z2*z3*z4)/
     (s12*s123^2*z12*z123^2) - (3*s1234*s13^3*z1*z2*z3*z4)/
     (2*s12^2*s123^2*z12*z123^2) + (4*s1234*s14*z1*z2*z3*z4)/
     (s123^2*z12*z123^2) + (8*s1234*s13*s14*z1*z2*z3*z4)/
     (s12*s123^2*z12*z123^2) - (3*s1234*s13^2*s14*z1*z2*z3*z4)/
     (s12^2*s123^2*z12*z123^2) + (4*s1234*s14^2*z1*z2*z3*z4)/
     (s12*s123^2*z12*z123^2) - (3*s1234*s13*s14^2*z1*z2*z3*z4)/
     (2*s12^2*s123^2*z12*z123^2) + (11*s1234*s23*z1*z2*z3*z4)/
     (2*s123^2*z12*z123^2) + (8*s1234*s13*s23*z1*z2*z3*z4)/
     (s12*s123^2*z12*z123^2) - (9*s1234*s13^2*s23*z1*z2*z3*z4)/
     (2*s12^2*s123^2*z12*z123^2) + (8*s1234*s14*s23*z1*z2*z3*z4)/
     (s12*s123^2*z12*z123^2) - (6*s1234*s13*s14*s23*z1*z2*z3*z4)/
     (s12^2*s123^2*z12*z123^2) - (3*s1234*s14^2*s23*z1*z2*z3*z4)/
     (2*s12^2*s123^2*z12*z123^2) + (4*s1234*s23^2*z1*z2*z3*z4)/
     (s12*s123^2*z12*z123^2) - (9*s1234*s13*s23^2*z1*z2*z3*z4)/
     (2*s12^2*s123^2*z12*z123^2) - (3*s1234*s14*s23^2*z1*z2*z3*z4)/
     (s12^2*s123^2*z12*z123^2) - (3*s1234*s23^3*z1*z2*z3*z4)/
     (2*s12^2*s123^2*z12*z123^2) + (4*s1234*s24*z1*z2*z3*z4)/
     (s123^2*z12*z123^2) + (8*s1234*s13*s24*z1*z2*z3*z4)/
     (s12*s123^2*z12*z123^2) - (3*s1234*s13^2*s24*z1*z2*z3*z4)/
     (s12^2*s123^2*z12*z123^2) + (8*s1234*s14*s24*z1*z2*z3*z4)/
     (s12*s123^2*z12*z123^2) - (3*s1234*s13*s14*s24*z1*z2*z3*z4)/
     (s12^2*s123^2*z12*z123^2) + (8*s1234*s23*s24*z1*z2*z3*z4)/
     (s12*s123^2*z12*z123^2) - (6*s1234*s13*s23*s24*z1*z2*z3*z4)/
     (s12^2*s123^2*z12*z123^2) - (3*s1234*s14*s23*s24*z1*z2*z3*z4)/
     (s12^2*s123^2*z12*z123^2) - (3*s1234*s23^2*s24*z1*z2*z3*z4)/
     (s12^2*s123^2*z12*z123^2) + (4*s1234*s24^2*z1*z2*z3*z4)/
     (s12*s123^2*z12*z123^2) - (3*s1234*s13*s24^2*z1*z2*z3*z4)/
     (2*s12^2*s123^2*z12*z123^2) - (3*s1234*s23*s24^2*z1*z2*z3*z4)/
     (2*s12^2*s123^2*z12*z123^2) + (4*s1234*s34*z1*z2*z3*z4)/
     (s123^2*z12*z123^2) + (8*s1234*s13*s34*z1*z2*z3*z4)/
     (s12*s123^2*z12*z123^2) - (3*s1234*s13^2*s34*z1*z2*z3*z4)/
     (s12^2*s123^2*z12*z123^2) + (8*s1234*s14*s34*z1*z2*z3*z4)/
     (s12*s123^2*z12*z123^2) - (3*s1234*s13*s14*s34*z1*z2*z3*z4)/
     (s12^2*s123^2*z12*z123^2) + (8*s1234*s23*s34*z1*z2*z3*z4)/
     (s12*s123^2*z12*z123^2) - (6*s1234*s13*s23*s34*z1*z2*z3*z4)/
     (s12^2*s123^2*z12*z123^2) - (3*s1234*s14*s23*s34*z1*z2*z3*z4)/
     (s12^2*s123^2*z12*z123^2) - (3*s1234*s23^2*s34*z1*z2*z3*z4)/
     (s12^2*s123^2*z12*z123^2) + (8*s1234*s24*s34*z1*z2*z3*z4)/
     (s12*s123^2*z12*z123^2) - (3*s1234*s13*s24*s34*z1*z2*z3*z4)/
     (s12^2*s123^2*z12*z123^2) - (3*s1234*s23*s24*s34*z1*z2*z3*z4)/
     (s12^2*s123^2*z12*z123^2) + (4*s1234*s34^2*z1*z2*z3*z4)/
     (s12*s123^2*z12*z123^2) - (3*s1234*s13*s34^2*z1*z2*z3*z4)/
     (2*s12^2*s123^2*z12*z123^2) - (3*s1234*s23*s34^2*z1*z2*z3*z4)/
     (2*s12^2*s123^2*z12*z123^2) + (s1234*s13*z1*z2*z3*z4)/
     (s123^2*z12^2*z123) + (2*s1234*s13^2*z1*z2*z3*z4)/
     (s12*s123^2*z12^2*z123) + (s1234*s13^3*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s13*s14*z1*z2*z3*z4)/
     (s12*s123^2*z12^2*z123) - (s1234*s13^2*s14*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s13*s14^2*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) + (s1234*s23*z1*z2*z3*z4)/
     (s123^2*z12^2*z123) + (4*s1234*s13*s23*z1*z2*z3*z4)/
     (s12*s123^2*z12^2*z123) + (3*s1234*s13^2*s23*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s14*s23*z1*z2*z3*z4)/
     (s12*s123^2*z12^2*z123) - (2*s1234*s13*s14*s23*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s14^2*s23*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s23^2*z1*z2*z3*z4)/
     (s12*s123^2*z12^2*z123) + (3*s1234*s13*s23^2*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s14*s23^2*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) + (s1234*s23^3*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s13*s24*z1*z2*z3*z4)/
     (s12*s123^2*z12^2*z123) - (s1234*s13^2*s24*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) - (4*s1234*s13*s14*s24*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s23*s24*z1*z2*z3*z4)/
     (s12*s123^2*z12^2*z123) - (2*s1234*s13*s23*s24*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) - (4*s1234*s14*s23*s24*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) - (s1234*s23^2*s24*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s13*s24^2*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s23*s24^2*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s34*z1*z2*z3*z4)/
     (s123^2*z12^2*z123) + (3*s1234*s13*s34*z1*z2*z3*z4)/
     (s12*s123^2*z12^2*z123) + (s1234*s13^2*s34*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s14*s34*z1*z2*z3*z4)/
     (s12*s123^2*z12^2*z123) - (2*s1234*s13*s14*s34*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) + (3*s1234*s23*s34*z1*z2*z3*z4)/
     (s12*s123^2*z12^2*z123) + (2*s1234*s13*s23*s34*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s14*s23*s34*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) + (s1234*s23^2*s34*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s24*s34*z1*z2*z3*z4)/
     (s12*s123^2*z12^2*z123) - (2*s1234*s13*s24*s34*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) - (2*s1234*s23*s24*s34*z1*z2*z3*z4)/
     (s12^2*s123^2*z12^2*z123) + (2*s1234*s34^2*z1*z2*z3*z4)/
     (s12*s123^2*z12^2*z123) + (5*s12*s1234*z2*z3*z4)/(2*s123^2*z12*z123) - 
    (s1234*z2*z3*z4)/(s123*z12*z123) - (s12*s1234*z2*z3*z4)/
     (s123*s124*z12*z123) - (s12^2*s1234*z2*z3*z4)/(s123*s124*s13*z12*z123) + 
    (3*s1234*s13*z2*z3*z4)/(s123^2*z12*z123) + (2*s1234*s13*z2*z3*z4)/
     (s123*s124*z12*z123) - (s1234*s13^2*z2*z3*z4)/(2*s12*s123^2*z12*z123) - 
    (s1234*s13^3*z2*z3*z4)/(s12^2*s123^2*z12*z123) - 
    (3*s1234*s14*z2*z3*z4)/(2*s123^2*z12*z123) - (5*s1234*s14*z2*z3*z4)/
     (s123*s124*z12*z123) - (4*s12*s1234*s14*z2*z3*z4)/
     (s123*s124*s13*z12*z123) - (7*s1234*s13*s14*z2*z3*z4)/
     (2*s12*s123^2*z12*z123) + (2*s1234*s13*s14*z2*z3*z4)/
     (s12*s123*s124*z12*z123) + (s1234*s13^2*s14*z2*z3*z4)/
     (s12^2*s123^2*z12*z123) - (2*s1234*s14^2*z2*z3*z4)/
     (s12*s123^2*z12*z123) - (4*s1234*s14^2*z2*z3*z4)/
     (s12*s123*s124*z12*z123) - (5*s1234*s14^2*z2*z3*z4)/
     (s123*s124*s13*z12*z123) + (2*s1234*s13*s14^2*z2*z3*z4)/
     (s12^2*s123^2*z12*z123) - (2*s1234*s14^3*z2*z3*z4)/
     (s12*s123*s124*s13*z12*z123) + (5*s1234*s23*z2*z3*z4)/
     (2*s123^2*z12*z123) + (s1234*s23*z2*z3*z4)/(s123*s124*z12*z123) - 
    (s12*s1234*s23*z2*z3*z4)/(s123*s124*s13*z12*z123) - 
    (s1234*s13*s23*z2*z3*z4)/(2*s12*s123^2*z12*z123) - 
    (2*s1234*s13^2*s23*z2*z3*z4)/(s12^2*s123^2*z12*z123) - 
    (4*s1234*s14*s23*z2*z3*z4)/(s12*s123^2*z12*z123) + 
    (s1234*s14*s23*z2*z3*z4)/(s12*s123*s124*z12*z123) - 
    (3*s1234*s14*s23*z2*z3*z4)/(s123*s124*s13*z12*z123) + 
    (2*s1234*s13*s14*s23*z2*z3*z4)/(s12^2*s123^2*z12*z123) + 
    (s1234*s14^2*s23*z2*z3*z4)/(s12^2*s123^2*z12*z123) - 
    (2*s1234*s14^2*s23*z2*z3*z4)/(s12*s123*s124*s13*z12*z123) - 
    (s1234*s13*s23^2*z2*z3*z4)/(s12^2*s123^2*z12*z123) + 
    (s1234*s14*s23^2*z2*z3*z4)/(s12^2*s123^2*z12*z123) + 
    (5*s1234*s24*z2*z3*z4)/(2*s123^2*z12*z123) - (2*s12*s1234*s24*z2*z3*z4)/
     (s123*s124*s13*z12*z123) - (s1234*s13*s24*z2*z3*z4)/
     (2*s12*s123^2*z12*z123) + (2*s1234*s13*s24*z2*z3*z4)/
     (s12*s123*s124*z12*z123) - (3*s1234*s14*s24*z2*z3*z4)/
     (s12*s123^2*z12*z123) - (3*s1234*s14*s24*z2*z3*z4)/
     (s12*s123*s124*z12*z123) - (6*s1234*s14*s24*z2*z3*z4)/
     (s123*s124*s13*z12*z123) + (3*s1234*s13*s14*s24*z2*z3*z4)/
     (s12^2*s123^2*z12*z123) - (4*s1234*s14^2*s24*z2*z3*z4)/
     (s12*s123*s124*s13*z12*z123) - (s1234*s23*s24*z2*z3*z4)/
     (s12*s123^2*z12*z123) + (s1234*s23*s24*z2*z3*z4)/
     (s12*s123*s124*z12*z123) - (s1234*s23*s24*z2*z3*z4)/
     (s123*s124*s13*z12*z123) + (s1234*s14*s23*s24*z2*z3*z4)/
     (s12^2*s123^2*z12*z123) - (2*s1234*s14*s23*s24*z2*z3*z4)/
     (s12*s123*s124*s13*z12*z123) - (s1234*s24^2*z2*z3*z4)/
     (s12*s123^2*z12*z123) + (s1234*s24^2*z2*z3*z4)/
     (s12*s123*s124*z12*z123) - (s1234*s24^2*z2*z3*z4)/
     (s123*s124*s13*z12*z123) + (s1234*s13*s24^2*z2*z3*z4)/
     (s12^2*s123^2*z12*z123) - (2*s1234*s14*s24^2*z2*z3*z4)/
     (s12*s123*s124*s13*z12*z123) - (s1234*s13*z2*z3*z4)/
     (s123*s34*z12*z123) - (s1234*s13^2*z2*z3*z4)/(s12*s123*s34*z12*z123) + 
    (3*s1234*s14*z2*z3*z4)/(s123*s34*z12*z123) + (2*s1234*s13*s14*z2*z3*z4)/
     (s12*s123*s34*z12*z123) + (3*s1234*s14^2*z2*z3*z4)/
     (s12*s123*s34*z12*z123) - (s1234*s13*s23*z2*z3*z4)/
     (s12*s123*s34*z12*z123) + (3*s1234*s14*s23*z2*z3*z4)/
     (s12*s123*s34*z12*z123) - (s1234*s13*s24*z2*z3*z4)/
     (s12*s123*s34*z12*z123) + (3*s1234*s14*s24*z2*z3*z4)/
     (s12*s123*s34*z12*z123) + (7*s1234*s34*z2*z3*z4)/(2*s123^2*z12*z123) + 
    (s1234*s34*z2*z3*z4)/(s123*s124*z12*z123) - (s12*s1234*s34*z2*z3*z4)/
     (s123*s124*s13*z12*z123) - (s1234*s13*s34*z2*z3*z4)/
     (2*s12*s123^2*z12*z123) - (s1234*s13^2*s34*z2*z3*z4)/
     (s12^2*s123^2*z12*z123) - (2*s1234*s14*s34*z2*z3*z4)/
     (s12*s123^2*z12*z123) + (s1234*s14*s34*z2*z3*z4)/
     (s12*s123*s124*z12*z123) - (3*s1234*s14*s34*z2*z3*z4)/
     (s123*s124*s13*z12*z123) + (2*s1234*s13*s14*s34*z2*z3*z4)/
     (s12^2*s123^2*z12*z123) - (2*s1234*s14^2*s34*z2*z3*z4)/
     (s12*s123*s124*s13*z12*z123) - (s1234*s13*s23*s34*z2*z3*z4)/
     (s12^2*s123^2*z12*z123) + (s1234*s14*s23*s34*z2*z3*z4)/
     (s12^2*s123^2*z12*z123) - (s1234*s24*s34*z2*z3*z4)/
     (s12*s123^2*z12*z123) + (s1234*s24*s34*z2*z3*z4)/
     (s12*s123*s124*z12*z123) - (s1234*s24*s34*z2*z3*z4)/
     (s123*s124*s13*z12*z123) + (s1234*s13*s24*s34*z2*z3*z4)/
     (s12^2*s123^2*z12*z123) - (2*s1234*s14*s24*s34*z2*z3*z4)/
     (s12*s123*s124*s13*z12*z123) - (2*s12*s1234*z1*z2^2*z3*z4)/
     (s123^2*z12^2*z123^2) - (3*s1234*s13*z1*z2^2*z3*z4)/
     (s123^2*z12^2*z123^2) + (s1234*s13^3*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (4*s1234*s14*z1*z2^2*z3*z4)/
     (s123^2*z12^2*z123^2) - (2*s1234*s13*s14*z1*z2^2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13^2*s14*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s14^2*z1*z2^2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (s1234*s13*s14^2*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (3*s1234*s23*z1*z2^2*z3*z4)/
     (s123^2*z12^2*z123^2) + (3*s1234*s13^2*s23*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s14*s23*z1*z2^2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (4*s1234*s13*s14*s23*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (s1234*s14^2*s23*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (3*s1234*s13*s23^2*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s14*s23^2*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (s1234*s23^3*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (4*s1234*s24*z1*z2^2*z3*z4)/
     (s123^2*z12^2*z123^2) - (2*s1234*s13*s24*z1*z2^2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13^2*s24*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (4*s1234*s14*s24*z1*z2^2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13*s14*s24*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s23*s24*z1*z2^2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (4*s1234*s13*s23*s24*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s14*s23*s24*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s23^2*s24*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s24^2*z1*z2^2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (s1234*s13*s24^2*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (s1234*s23*s24^2*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (4*s1234*s34*z1*z2^2*z3*z4)/
     (s123^2*z12^2*z123^2) - (2*s1234*s13*s34*z1*z2^2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13^2*s34*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (4*s1234*s14*s34*z1*z2^2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13*s14*s34*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s23*s34*z1*z2^2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (4*s1234*s13*s23*s34*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s14*s23*s34*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s23^2*s34*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (4*s1234*s24*s34*z1*z2^2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (2*s1234*s13*s24*s34*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (2*s1234*s23*s24*s34*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s1234*s34^2*z1*z2^2*z3*z4)/
     (s12*s123^2*z12^2*z123^2) + (s1234*s13*s34^2*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) + (s1234*s23*s34^2*z1*z2^2*z3*z4)/
     (s12^2*s123^2*z12^2*z123^2) - (2*s12*s1234*z2^2*z3*z4)/
     (s123^2*z12*z123^2) - (3*s1234*s13*z2^2*z3*z4)/(2*s123^2*z12*z123^2) - 
    (s1234*s13^3*z2^2*z3*z4)/(2*s12^2*s123^2*z12*z123^2) - 
    (2*s1234*s14*z2^2*z3*z4)/(s123^2*z12*z123^2) - 
    (s1234*s13^2*s14*z2^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s13*s14^2*z2^2*z3*z4)/(2*s12^2*s123^2*z12*z123^2) - 
    (2*s1234*s23*z2^2*z3*z4)/(s123^2*z12*z123^2) - 
    (s1234*s13^2*s23*z2^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s13*s14*s23*z2^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s13*s23^2*z2^2*z3*z4)/(2*s12^2*s123^2*z12*z123^2) - 
    (2*s1234*s24*z2^2*z3*z4)/(s123^2*z12*z123^2) - 
    (s1234*s13^2*s24*z2^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s13*s14*s24*z2^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s13*s23*s24*z2^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s13*s24^2*z2^2*z3*z4)/(2*s12^2*s123^2*z12*z123^2) - 
    (2*s1234*s34*z2^2*z3*z4)/(s123^2*z12*z123^2) - 
    (s1234*s13^2*s34*z2^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s13*s14*s34*z2^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s13*s23*s34*z2^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s13*s24*s34*z2^2*z3*z4)/(s12^2*s123^2*z12*z123^2) - 
    (s1234*s13*s34^2*z2^2*z3*z4)/(2*s12^2*s123^2*z12*z123^2) - 
    (s12*s1234*z3^2*z4)/(s123^2*z123^2) + (D*s12*s1234*z3^2*z4)/
     (4*s123^2*z123^2) + (2*s1234*s13*z3^2*z4)/(s123^2*z123^2) - 
    (D*s1234*s13*z3^2*z4)/(2*s123^2*z123^2) - (s1234*s13^2*z3^2*z4)/
     (s12*s123^2*z123^2) + (D*s1234*s13^2*z3^2*z4)/(4*s12*s123^2*z123^2) + 
    (2*s1234*s14*z3^2*z4)/(s123^2*z123^2) - (D*s1234*s14*z3^2*z4)/
     (2*s123^2*z123^2) - (2*s1234*s13*s14*z3^2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s13*s14*z3^2*z4)/(2*s12*s123^2*z123^2) - 
    (s1234*s14^2*z3^2*z4)/(s12*s123^2*z123^2) + (D*s1234*s14^2*z3^2*z4)/
     (4*s12*s123^2*z123^2) + (2*s1234*s23*z3^2*z4)/(s123^2*z123^2) - 
    (D*s1234*s23*z3^2*z4)/(2*s123^2*z123^2) - (2*s1234*s13*s23*z3^2*z4)/
     (s12*s123^2*z123^2) + (D*s1234*s13*s23*z3^2*z4)/(2*s12*s123^2*z123^2) - 
    (2*s1234*s14*s23*z3^2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s14*s23*z3^2*z4)/(2*s12*s123^2*z123^2) - 
    (s1234*s23^2*z3^2*z4)/(s12*s123^2*z123^2) + (D*s1234*s23^2*z3^2*z4)/
     (4*s12*s123^2*z123^2) + (2*s1234*s24*z3^2*z4)/(s123^2*z123^2) - 
    (D*s1234*s24*z3^2*z4)/(2*s123^2*z123^2) - (2*s1234*s13*s24*z3^2*z4)/
     (s12*s123^2*z123^2) + (D*s1234*s13*s24*z3^2*z4)/(2*s12*s123^2*z123^2) - 
    (2*s1234*s14*s24*z3^2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s14*s24*z3^2*z4)/(2*s12*s123^2*z123^2) - 
    (2*s1234*s23*s24*z3^2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s23*s24*z3^2*z4)/(2*s12*s123^2*z123^2) - 
    (s1234*s24^2*z3^2*z4)/(s12*s123^2*z123^2) + (D*s1234*s24^2*z3^2*z4)/
     (4*s12*s123^2*z123^2) + (2*s1234*s34*z3^2*z4)/(s123^2*z123^2) - 
    (D*s1234*s34*z3^2*z4)/(2*s123^2*z123^2) - (2*s1234*s13*s34*z3^2*z4)/
     (s12*s123^2*z123^2) + (D*s1234*s13*s34*z3^2*z4)/(2*s12*s123^2*z123^2) - 
    (2*s1234*s14*s34*z3^2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s14*s34*z3^2*z4)/(2*s12*s123^2*z123^2) - 
    (2*s1234*s23*s34*z3^2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s23*s34*z3^2*z4)/(2*s12*s123^2*z123^2) - 
    (2*s1234*s24*s34*z3^2*z4)/(s12*s123^2*z123^2) + 
    (D*s1234*s24*s34*z3^2*z4)/(2*s12*s123^2*z123^2) - 
    (s1234*s34^2*z3^2*z4)/(s12*s123^2*z123^2) + (D*s1234*s34^2*z3^2*z4)/
     (4*s12*s123^2*z123^2) - (s12*s1234*z1*z3^2*z4)/(2*s123^2*z12*z123^2) + 
    (s1234*s13^2*z1*z3^2*z4)/(2*s12*s123^2*z12*z123^2) + 
    (s1234*s13*s14*z1*z3^2*z4)/(s12*s123^2*z12*z123^2) + 
    (s1234*s14^2*z1*z3^2*z4)/(2*s12*s123^2*z12*z123^2) + 
    (s1234*s13*s23*z1*z3^2*z4)/(s12*s123^2*z12*z123^2) + 
    (s1234*s14*s23*z1*z3^2*z4)/(s12*s123^2*z12*z123^2) + 
    (s1234*s23^2*z1*z3^2*z4)/(2*s12*s123^2*z12*z123^2) + 
    (s1234*s13*s24*z1*z3^2*z4)/(s12*s123^2*z12*z123^2) + 
    (s1234*s14*s24*z1*z3^2*z4)/(s12*s123^2*z12*z123^2) + 
    (s1234*s23*s24*z1*z3^2*z4)/(s12*s123^2*z12*z123^2) + 
    (s1234*s24^2*z1*z3^2*z4)/(2*s12*s123^2*z12*z123^2) + 
    (s1234*s13*s34*z1*z3^2*z4)/(s12*s123^2*z12*z123^2) + 
    (s1234*s14*s34*z1*z3^2*z4)/(s12*s123^2*z12*z123^2) + 
    (s1234*s23*s34*z1*z3^2*z4)/(s12*s123^2*z12*z123^2) + 
    (s1234*s24*s34*z1*z3^2*z4)/(s12*s123^2*z12*z123^2) + 
    (s1234*s34^2*z1*z3^2*z4)/(2*s12*s123^2*z12*z123^2) + 
    (s12*s1234*z3^2*z4)/(s123^2*z12*z123) + (3*s1234*s13*z3^2*z4)/
     (2*s123^2*z12*z123) + (s1234*s13^2*z3^2*z4)/(2*s12*s123^2*z12*z123) - 
    (s1234*s13*s14*z3^2*z4)/(2*s12*s123^2*z12*z123) - 
    (s1234*s14^2*z3^2*z4)/(s12*s123^2*z12*z123) + 
    (3*s1234*s23*z3^2*z4)/(2*s123^2*z12*z123) + (s1234*s13*s23*z3^2*z4)/
     (s12*s123^2*z12*z123) - (s1234*s14*s23*z3^2*z4)/
     (2*s12*s123^2*z12*z123) + (s1234*s23^2*z3^2*z4)/
     (2*s12*s123^2*z12*z123) - (s1234*s13*s24*z3^2*z4)/
     (2*s12*s123^2*z12*z123) - (2*s1234*s14*s24*z3^2*z4)/
     (s12*s123^2*z12*z123) - (s1234*s23*s24*z3^2*z4)/
     (2*s12*s123^2*z12*z123) - (s1234*s24^2*z3^2*z4)/(s12*s123^2*z12*z123) + 
    (s1234*s34*z3^2*z4)/(s123^2*z12*z123) + (s1234*s13*s34*z3^2*z4)/
     (2*s12*s123^2*z12*z123) - (s1234*s14*s34*z3^2*z4)/
     (s12*s123^2*z12*z123) + (s1234*s23*s34*z3^2*z4)/
     (2*s12*s123^2*z12*z123) - (s1234*s24*s34*z3^2*z4)/
     (s12*s123^2*z12*z123) - (s12*s1234*z1*z2*z3^2*z4)/
     (s123^2*z12^2*z123^2) - (2*s1234*s13*z1*z2*z3^2*z4)/
     (s123^2*z12^2*z123^2) - (s1234*s13^2*z1*z2*z3^2*z4)/
     (s12*s123^2*z12^2*z123^2) - (2*s1234*s14*z1*z2*z3^2*z4)/
     (s123^2*z12^2*z123^2) - (2*s1234*s13*s14*z1*z2*z3^2*z4)/
     (s12*s123^2*z12^2*z123^2) - (s1234*s14^2*z1*z2*z3^2*z4)/
     (s12*s123^2*z12^2*z123^2) - (2*s1234*s23*z1*z2*z3^2*z4)/
     (s123^2*z12^2*z123^2) - (2*s1234*s13*s23*z1*z2*z3^2*z4)/
     (s12*s123^2*z12^2*z123^2) - (2*s1234*s14*s23*z1*z2*z3^2*z4)/
     (s12*s123^2*z12^2*z123^2) - (s1234*s23^2*z1*z2*z3^2*z4)/
     (s12*s123^2*z12^2*z123^2) - (2*s1234*s24*z1*z2*z3^2*z4)/
     (s123^2*z12^2*z123^2) - (2*s1234*s13*s24*z1*z2*z3^2*z4)/
     (s12*s123^2*z12^2*z123^2) - (2*s1234*s14*s24*z1*z2*z3^2*z4)/
     (s12*s123^2*z12^2*z123^2) - (2*s1234*s23*s24*z1*z2*z3^2*z4)/
     (s12*s123^2*z12^2*z123^2) - (s1234*s24^2*z1*z2*z3^2*z4)/
     (s12*s123^2*z12^2*z123^2) - (2*s1234*s34*z1*z2*z3^2*z4)/
     (s123^2*z12^2*z123^2) - (2*s1234*s13*s34*z1*z2*z3^2*z4)/
     (s12*s123^2*z12^2*z123^2) - (2*s1234*s14*s34*z1*z2*z3^2*z4)/
     (s12*s123^2*z12^2*z123^2) - (2*s1234*s23*s34*z1*z2*z3^2*z4)/
     (s12*s123^2*z12^2*z123^2) - (2*s1234*s24*s34*z1*z2*z3^2*z4)/
     (s12*s123^2*z12^2*z123^2) - (s1234*s34^2*z1*z2*z3^2*z4)/
     (s12*s123^2*z12^2*z123^2) - (s12*s1234*z2*z3^2*z4)/
     (2*s123^2*z12*z123^2) + (s1234*s13^2*z2*z3^2*z4)/
     (2*s12*s123^2*z12*z123^2) + (s1234*s13*s14*z2*z3^2*z4)/
     (s12*s123^2*z12*z123^2) + (s1234*s14^2*z2*z3^2*z4)/
     (2*s12*s123^2*z12*z123^2) + (s1234*s13*s23*z2*z3^2*z4)/
     (s12*s123^2*z12*z123^2) + (s1234*s14*s23*z2*z3^2*z4)/
     (s12*s123^2*z12*z123^2) + (s1234*s23^2*z2*z3^2*z4)/
     (2*s12*s123^2*z12*z123^2) + (s1234*s13*s24*z2*z3^2*z4)/
     (s12*s123^2*z12*z123^2) + (s1234*s14*s24*z2*z3^2*z4)/
     (s12*s123^2*z12*z123^2) + (s1234*s23*s24*z2*z3^2*z4)/
     (s12*s123^2*z12*z123^2) + (s1234*s24^2*z2*z3^2*z4)/
     (2*s12*s123^2*z12*z123^2) + (s1234*s13*s34*z2*z3^2*z4)/
     (s12*s123^2*z12*z123^2) + (s1234*s14*s34*z2*z3^2*z4)/
     (s12*s123^2*z12*z123^2) + (s1234*s23*s34*z2*z3^2*z4)/
     (s12*s123^2*z12*z123^2) + (s1234*s24*s34*z2*z3^2*z4)/
     (s12*s123^2*z12*z123^2) + (s1234*s34^2*z2*z3^2*z4)/
     (2*s12*s123^2*z12*z123^2) + (2*s1234*z4^2)/(s123*z12) + 
    (2*s12*s1234*z4^2)/(s123*s124*z12) - (s12^2*s1234*z4^2)/
     (s123*s124*s13*z12) - (2*s1234*s13*z4^2)/(s123^2*z12) - 
    (2*s1234*s13^2*z4^2)/(s12*s123^2*z12) + (2*s1234*s14*z4^2)/
     (s123*s124*z12) - (3*s12*s1234*s14*z4^2)/(s123*s124*s13*z12) + 
    (s1234*s13*s14*z4^2)/(s12*s123^2*z12) - (2*s1234*s14^2*z4^2)/
     (s123*s124*s13*z12) + (s12*s1234*z4^2)/(s123*s23*z12) + 
    (s1234*s13*z4^2)/(s123*s23*z12) + (2*s1234*s14*z4^2)/(s123*s23*z12) - 
    (2*s1234*s23*z4^2)/(s123^2*z12) - (s12*s1234*s23*z4^2)/
     (s123*s124*s13*z12) - (4*s1234*s13*s23*z4^2)/(s12*s123^2*z12) + 
    (s1234*s14*s23*z4^2)/(s12*s123^2*z12) - (s1234*s14*s23*z4^2)/
     (s123*s124*s13*z12) - (2*s1234*s23^2*z4^2)/(s12*s123^2*z12) + 
    (2*s1234*s24*z4^2)/(s123*s124*z12) - (s12*s1234*s24*z4^2)/
     (s123*s124*s13*z12) + (s1234*s13*s24*z4^2)/(s12*s123^2*z12) - 
    (2*s1234*s14*s24*z4^2)/(s123*s124*s13*z12) + 
    (2*s1234*s24*z4^2)/(s123*s23*z12) + (s1234*s23*s24*z4^2)/
     (s12*s123^2*z12) - (s1234*s23*s24*z4^2)/(s123*s124*s13*z12) - 
    (2*s12*s1234*z4^2)/(s123*s34*z12) - (2*s1234*s13*z4^2)/(s123*s34*z12) - 
    (2*s1234*s14*z4^2)/(s123*s34*z12) - (2*s1234*s23*z4^2)/(s123*s34*z12) + 
    (2*s12*s1234*s24*z4^2)/(s123*s23*s34*z12) + (2*s1234*s13*s24*z4^2)/
     (s123*s23*s34*z12) + (2*s1234*s14*s24*z4^2)/(s123*s23*s34*z12) + 
    (2*s1234*s24^2*z4^2)/(s123*s23*s34*z12) + (2*s1234*s34*z4^2)/
     (s123^2*z12) - (2*s12*s1234*s34*z4^2)/(s123*s124*s13*z12) + 
    (3*s1234*s13*s34*z4^2)/(s12*s123^2*z12) - (2*s1234*s14*s34*z4^2)/
     (s123*s124*s13*z12) + (3*s1234*s23*s34*z4^2)/(s12*s123^2*z12) - 
    (2*s1234*s24*s34*z4^2)/(s123*s124*s13*z12) - (10*s12*s1234*z1*z4^2)/
     (s123^2*z123^2) + (3*D*s12*s1234*z1*z4^2)/(s123^2*z123^2) - 
    (2*s1234*s13*z1*z4^2)/(s123^2*z123^2) + (D*s1234*s13*z1*z4^2)/
     (s123^2*z123^2) - (2*s1234*s14*z1*z4^2)/(s123^2*z123^2) + 
    (D*s1234*s14*z1*z4^2)/(s123^2*z123^2) + (D*s1234*s23*z1*z4^2)/
     (s123^2*z123^2) - (2*s1234*s13*s23*z1*z4^2)/(s12*s123^2*z123^2) - 
    (2*s1234*s14*s23*z1*z4^2)/(s12*s123^2*z123^2) - 
    (2*s1234*s23^2*z1*z4^2)/(s12*s123^2*z123^2) - 
    (2*s1234*s24*z1*z4^2)/(s123^2*z123^2) + (D*s1234*s24*z1*z4^2)/
     (s123^2*z123^2) - (2*s1234*s23*s24*z1*z4^2)/(s12*s123^2*z123^2) - 
    (2*s1234*s34*z1*z4^2)/(s123^2*z123^2) + (D*s1234*s34*z1*z4^2)/
     (s123^2*z123^2) - (2*s1234*s23*s34*z1*z4^2)/(s12*s123^2*z123^2) - 
    (s12*s1234*z1^2*z4^2)/(s123^2*z12*z123^2) - (s1234*s13*z1^2*z4^2)/
     (s123^2*z12*z123^2) - (s1234*s14*z1^2*z4^2)/(s123^2*z12*z123^2) + 
    (s1234*s13*s23*z1^2*z4^2)/(s12*s123^2*z12*z123^2) + 
    (s1234*s14*s23*z1^2*z4^2)/(s12*s123^2*z12*z123^2) + 
    (s1234*s23^2*z1^2*z4^2)/(s12*s123^2*z12*z123^2) - 
    (s1234*s24*z1^2*z4^2)/(s123^2*z12*z123^2) + (s1234*s23*s24*z1^2*z4^2)/
     (s12*s123^2*z12*z123^2) - (s1234*s34*z1^2*z4^2)/(s123^2*z12*z123^2) + 
    (s1234*s23*s34*z1^2*z4^2)/(s12*s123^2*z12*z123^2) - 
    (D*s12*s1234*z4^2)/(s123^2*z123) - (7*s1234*z4^2)/(s123*z123) - 
    (D*s1234*z4^2)/(s123*z123) - (3*s12*s1234*z4^2)/(s123*s124*z123) + 
    (D*s12*s1234*z4^2)/(s123*s124*z123) - (2*s12^2*s1234*z4^2)/
     (s123*s124*s13*z123) - (8*s1234*s13*z4^2)/(s123^2*z123) + 
    (2*s1234*s13*z4^2)/(s12*s123*z123) + (4*s1234*s13*z4^2)/
     (s123*s124*z123) + (D*s1234*s13*z4^2)/(2*s123*s124*z123) - 
    (s1234*s13^2*z4^2)/(s12*s123^2*z123) - (D*s1234*s14*z4^2)/(s123^2*z123) - 
    (3*s1234*s14*z4^2)/(s123*s124*z123) + (D*s1234*s14*z4^2)/
     (s123*s124*z123) - (4*s12*s1234*s14*z4^2)/(s123*s124*s13*z123) - 
    (s1234*s13*s14*z4^2)/(s12*s123^2*z123) - (2*s1234*s14^2*z4^2)/
     (s123*s124*s13*z123) - (2*s12*s1234*z4^2)/(s123*s23*z123) - 
    (2*s1234*s13*z4^2)/(s123*s23*z123) - (2*s1234*s14*z4^2)/(s123*s23*z123) - 
    (8*s1234*s23*z4^2)/(s123^2*z123) + (4*s1234*s23*z4^2)/(s123*s124*z123) + 
    (D*s1234*s23*z4^2)/(2*s123*s124*z123) - (2*s12*s1234*s23*z4^2)/
     (s123*s124*s13*z123) - (6*s1234*s13*s23*z4^2)/(s12*s123^2*z123) + 
    (2*s1234*s13^2*s23*z4^2)/(s12^2*s123^2*z123) + 
    (s1234*s14*s23*z4^2)/(s12*s123^2*z123) - (5*s1234*s14*s23*z4^2)/
     (s12*s123*s124*z123) - (4*s1234*s14*s23*z4^2)/(s123*s124*s13*z123) + 
    (2*s1234*s13*s14*s23*z4^2)/(s12^2*s123^2*z123) - 
    (2*s1234*s14^2*s23*z4^2)/(s12*s123*s124*s13*z123) - 
    (s1234*s23^2*z4^2)/(s12*s123^2*z123) + (2*s1234*s13*s23^2*z4^2)/
     (s12^2*s123^2*z123) - (2*s1234*s14*s23^2*z4^2)/
     (s12*s123*s124*s13*z123) - (D*s1234*s24*z4^2)/(s123^2*z123) - 
    (s1234*s24*z4^2)/(s123*s124*z123) + (D*s1234*s24*z4^2)/(s123*s124*z123) - 
    (2*s12*s1234*s24*z4^2)/(s123*s124*s13*z123) + 
    (s1234*s13*s24*z4^2)/(s12*s123^2*z123) - (3*s1234*s13*s24*z4^2)/
     (s12*s123*s124*z123) + (4*s1234*s14*s24*z4^2)/(s12*s123*s124*z123) - 
    (2*s1234*s14*s24*z4^2)/(s123*s124*s13*z123) + (2*s1234*s13*s24*z4^2)/
     (s12*s123*s23*z123) - (s1234*s23*s24*z4^2)/(s12*s123^2*z123) + 
    (2*s1234*s13*s23*s24*z4^2)/(s12^2*s123^2*z123) - 
    (2*s1234*s14*s23*s24*z4^2)/(s12*s123*s124*s13*z123) - 
    (3*s12*s1234*z4^2)/(s123*s34*z123) + (s1234*s13*z4^2)/(s123*s34*z123) - 
    (D*s1234*s13*z4^2)/(2*s123*s34*z123) + (2*s1234*s13^2*z4^2)/
     (s12*s123*s34*z123) - (3*s1234*s14*z4^2)/(s123*s34*z123) + 
    (2*s1234*s13*s14*z4^2)/(s12*s123*s34*z123) - 
    (s1234*s23*z4^2)/(s123*s34*z123) - (D*s1234*s23*z4^2)/(2*s123*s34*z123) + 
    (8*s1234*s13*s23*z4^2)/(s12*s123*s34*z123) + (s1234*s14*s23*z4^2)/
     (s12*s123*s34*z123) - (s1234*s24*z4^2)/(s123*s34*z123) + 
    (5*s1234*s13*s24*z4^2)/(s12*s123*s34*z123) - (4*s1234*s14*s24*z4^2)/
     (s12*s123*s34*z123) + (2*s12*s1234*s24*z4^2)/(s123*s23*s34*z123) + 
    (4*s1234*s13*s24*z4^2)/(s123*s23*s34*z123) + (2*s1234*s13^2*s24*z4^2)/
     (s12*s123*s23*s34*z123) + (2*s1234*s14*s24*z4^2)/(s123*s23*s34*z123) + 
    (2*s1234*s13*s14*s24*z4^2)/(s12*s123*s23*s34*z123) + 
    (2*s1234*s24^2*z4^2)/(s123*s23*s34*z123) + (2*s1234*s13*s24^2*z4^2)/
     (s12*s123*s23*s34*z123) - (8*s1234*s34*z4^2)/(s123^2*z123) + 
    (D*s1234*s34*z4^2)/(s123^2*z123) + (11*s1234*s34*z4^2)/(s123*s124*z123) - 
    (s1234*s13*s34*z4^2)/(s12*s123^2*z123) - (2*s1234*s34*z4^2)/
     (s123*s23*z123) - (s1234*s23*s34*z4^2)/(s12*s123^2*z123) + 
    (2*s1234*s23*s34*z4^2)/(s123*s124*s13*z123) + (2*s1234*s13*s23*s34*z4^2)/
     (s12^2*s123^2*z123) - (2*s1234*s14*s23*s34*z4^2)/
     (s12*s123*s124*s13*z123) + (2*s1234*s24*s34*z4^2)/(s123*s124*s13*z123) + 
    (2*s1234*s34^2*z4^2)/(s123*s124*s13*z123) + (2*s12*s1234*z1*z4^2)/
     (s123^2*z12*z123) - (3*s1234*z1*z4^2)/(s123*z12*z123) - 
    (s12*s1234*z1*z4^2)/(s123*s124*z12*z123) + (s1234*s13*z1*z4^2)/
     (s123^2*z12*z123) - (2*s1234*s13*z1*z4^2)/(s12*s123*z12*z123) - 
    (s1234*s13^2*z1*z4^2)/(s12*s123^2*z12*z123) + 
    (3*s1234*s14*z1*z4^2)/(s123^2*z12*z123) - (2*s1234*s14*z1*z4^2)/
     (s12*s123*z12*z123) - (s1234*s14*z1*z4^2)/(s123*s124*z12*z123) - 
    (s1234*s13*s14*z1*z4^2)/(s12*s123^2*z12*z123) + 
    (3*s1234*s23*z1*z4^2)/(s123^2*z12*z123) - (2*s1234*s23*z1*z4^2)/
     (s12*s123*z12*z123) + (3*s1234*s23*z1*z4^2)/(s123*s124*z12*z123) - 
    (2*s1234*s13*s23*z1*z4^2)/(s12*s123^2*z12*z123) - 
    (2*s1234*s13^2*s23*z1*z4^2)/(s12^2*s123^2*z12*z123) - 
    (2*s1234*s14*s23*z1*z4^2)/(s12*s123^2*z12*z123) + 
    (3*s1234*s14*s23*z1*z4^2)/(s12*s123*s124*z12*z123) - 
    (2*s1234*s13*s14*s23*z1*z4^2)/(s12^2*s123^2*z12*z123) - 
    (s1234*s23^2*z1*z4^2)/(s12*s123^2*z12*z123) - (4*s1234*s13*s23^2*z1*z4^2)/
     (s12^2*s123^2*z12*z123) - (2*s1234*s14*s23^2*z1*z4^2)/
     (s12^2*s123^2*z12*z123) - (2*s1234*s23^3*z1*z4^2)/
     (s12^2*s123^2*z12*z123) + (s1234*s24*z1*z4^2)/(s123^2*z12*z123) - 
    (2*s1234*s24*z1*z4^2)/(s12*s123*z12*z123) - (3*s1234*s24*z1*z4^2)/
     (s123*s124*z12*z123) - (3*s1234*s13*s24*z1*z4^2)/(s12*s123^2*z12*z123) - 
    (2*s1234*s14*s24*z1*z4^2)/(s12*s123*s124*z12*z123) - 
    (4*s1234*s23*s24*z1*z4^2)/(s12*s123^2*z12*z123) + 
    (3*s1234*s23*s24*z1*z4^2)/(s12*s123*s124*z12*z123) - 
    (2*s1234*s13*s23*s24*z1*z4^2)/(s12^2*s123^2*z12*z123) - 
    (2*s1234*s23^2*s24*z1*z4^2)/(s12^2*s123^2*z12*z123) - 
    (2*s1234*s24^2*z1*z4^2)/(s12*s123*s124*z12*z123) - 
    (2*s12*s1234*z1*z4^2)/(s123*s34*z12*z123) - (4*s1234*s13*z1*z4^2)/
     (s123*s34*z12*z123) - (2*s1234*s13^2*z1*z4^2)/(s12*s123*s34*z12*z123) - 
    (4*s1234*s14*z1*z4^2)/(s123*s34*z12*z123) - (4*s1234*s13*s14*z1*z4^2)/
     (s12*s123*s34*z12*z123) - (2*s1234*s14^2*z1*z4^2)/
     (s12*s123*s34*z12*z123) - (7*s1234*s23*z1*z4^2)/(s123*s34*z12*z123) - 
    (7*s1234*s13*s23*z1*z4^2)/(s12*s123*s34*z12*z123) - 
    (7*s1234*s14*s23*z1*z4^2)/(s12*s123*s34*z12*z123) - 
    (5*s1234*s23^2*z1*z4^2)/(s12*s123*s34*z12*z123) - 
    (2*s1234*s24*z1*z4^2)/(s123*s34*z12*z123) - (2*s1234*s13*s24*z1*z4^2)/
     (s12*s123*s34*z12*z123) - (2*s1234*s14*s24*z1*z4^2)/
     (s12*s123*s34*z12*z123) - (5*s1234*s23*s24*z1*z4^2)/
     (s12*s123*s34*z12*z123) + (3*s1234*s34*z1*z4^2)/(s123^2*z12*z123) - 
    (s1234*s13*s34*z1*z4^2)/(s12*s123^2*z12*z123) - 
    (2*s1234*s23*s34*z1*z4^2)/(s12*s123^2*z12*z123) - 
    (2*s1234*s13*s23*s34*z1*z4^2)/(s12^2*s123^2*z12*z123) - 
    (2*s1234*s23^2*s34*z1*z4^2)/(s12^2*s123^2*z12*z123) - 
    (10*s12*s1234*z2*z4^2)/(s123^2*z123^2) + (3*D*s12*s1234*z2*z4^2)/
     (s123^2*z123^2) + (D*s1234*s13*z2*z4^2)/(s123^2*z123^2) - 
    (2*s1234*s13^2*z2*z4^2)/(s12*s123^2*z123^2) - 
    (2*s1234*s14*z2*z4^2)/(s123^2*z123^2) + (D*s1234*s14*z2*z4^2)/
     (s123^2*z123^2) - (2*s1234*s13*s14*z2*z4^2)/(s12*s123^2*z123^2) - 
    (2*s1234*s23*z2*z4^2)/(s123^2*z123^2) + (D*s1234*s23*z2*z4^2)/
     (s123^2*z123^2) - (2*s1234*s13*s23*z2*z4^2)/(s12*s123^2*z123^2) - 
    (2*s1234*s24*z2*z4^2)/(s123^2*z123^2) + (D*s1234*s24*z2*z4^2)/
     (s123^2*z123^2) - (2*s1234*s13*s24*z2*z4^2)/(s12*s123^2*z123^2) - 
    (2*s1234*s34*z2*z4^2)/(s123^2*z123^2) + (D*s1234*s34*z2*z4^2)/
     (s123^2*z123^2) - (2*s1234*s13*s34*z2*z4^2)/(s12*s123^2*z123^2) - 
    (2*s12*s1234*z1*z2*z4^2)/(s123^2*z12*z123^2) + 
    (s1234*s13*z1*z2*z4^2)/(s123^2*z12*z123^2) + (3*s1234*s13^2*z1*z2*z4^2)/
     (s12*s123^2*z12*z123^2) - (2*s1234*s14*z1*z2*z4^2)/(s123^2*z12*z123^2) + 
    (3*s1234*s13*s14*z1*z2*z4^2)/(s12*s123^2*z12*z123^2) + 
    (s1234*s23*z1*z2*z4^2)/(s123^2*z12*z123^2) + (6*s1234*s13*s23*z1*z2*z4^2)/
     (s12*s123^2*z12*z123^2) + (3*s1234*s14*s23*z1*z2*z4^2)/
     (s12*s123^2*z12*z123^2) + (3*s1234*s23^2*z1*z2*z4^2)/
     (s12*s123^2*z12*z123^2) - (2*s1234*s24*z1*z2*z4^2)/(s123^2*z12*z123^2) + 
    (3*s1234*s13*s24*z1*z2*z4^2)/(s12*s123^2*z12*z123^2) + 
    (3*s1234*s23*s24*z1*z2*z4^2)/(s12*s123^2*z12*z123^2) - 
    (2*s1234*s34*z1*z2*z4^2)/(s123^2*z12*z123^2) + 
    (3*s1234*s13*s34*z1*z2*z4^2)/(s12*s123^2*z12*z123^2) + 
    (3*s1234*s23*s34*z1*z2*z4^2)/(s12*s123^2*z12*z123^2) + 
    (2*s1234*s13*z1*z2*z4^2)/(s123^2*z12^2*z123) + 
    (4*s1234*s13^2*z1*z2*z4^2)/(s12*s123^2*z12^2*z123) + 
    (2*s1234*s13^3*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s13*s14*z1*z2*z4^2)/(s12*s123^2*z12^2*z123) + 
    (2*s1234*s13^2*s14*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s23*z1*z2*z4^2)/(s123^2*z12^2*z123) + 
    (8*s1234*s13*s23*z1*z2*z4^2)/(s12*s123^2*z12^2*z123) + 
    (6*s1234*s13^2*s23*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s14*s23*z1*z2*z4^2)/(s12*s123^2*z12^2*z123) + 
    (4*s1234*s13*s14*s23*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z123) + 
    (4*s1234*s23^2*z1*z2*z4^2)/(s12*s123^2*z12^2*z123) + 
    (6*s1234*s13*s23^2*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s14*s23^2*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s23^3*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s13*s24*z1*z2*z4^2)/(s12*s123^2*z12^2*z123) + 
    (2*s1234*s13^2*s24*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s23*s24*z1*z2*z4^2)/(s12*s123^2*z12^2*z123) + 
    (4*s1234*s13*s23*s24*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s23^2*s24*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s13*s34*z1*z2*z4^2)/(s12*s123^2*z12^2*z123) + 
    (2*s1234*s13^2*s34*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s23*s34*z1*z2*z4^2)/(s12*s123^2*z12^2*z123) + 
    (4*s1234*s13*s23*s34*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z123) + 
    (2*s1234*s23^2*s34*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z123) + 
    (2*s12*s1234*z2*z4^2)/(s123^2*z12*z123) - (s1234*z2*z4^2)/
     (s123*z12*z123) + (s12*s1234*z2*z4^2)/(s123*s124*z12*z123) + 
    (3*s1234*s13*z2*z4^2)/(s123^2*z12*z123) + (5*s1234*s13*z2*z4^2)/
     (s123*s124*z12*z123) - (s1234*s13^2*z2*z4^2)/(s12*s123^2*z12*z123) - 
    (2*s1234*s13^3*z2*z4^2)/(s12^2*s123^2*z12*z123) + 
    (s1234*s14*z2*z4^2)/(s123^2*z12*z123) + (s1234*s14*z2*z4^2)/
     (s123*s124*z12*z123) - (4*s1234*s13*s14*z2*z4^2)/(s12*s123^2*z12*z123) + 
    (5*s1234*s13*s14*z2*z4^2)/(s12*s123*s124*z12*z123) - 
    (2*s1234*s13^2*s14*z2*z4^2)/(s12^2*s123^2*z12*z123) + 
    (s1234*s23*z2*z4^2)/(s123^2*z12*z123) + (2*s1234*s23*z2*z4^2)/
     (s123*s124*z12*z123) - (2*s1234*s13*s23*z2*z4^2)/(s12*s123^2*z12*z123) - 
    (4*s1234*s13^2*s23*z2*z4^2)/(s12^2*s123^2*z12*z123) - 
    (3*s1234*s14*s23*z2*z4^2)/(s12*s123^2*z12*z123) + 
    (2*s1234*s14*s23*z2*z4^2)/(s12*s123*s124*z12*z123) - 
    (2*s1234*s13*s14*s23*z2*z4^2)/(s12^2*s123^2*z12*z123) - 
    (s1234*s23^2*z2*z4^2)/(s12*s123^2*z12*z123) - (2*s1234*s13*s23^2*z2*z4^2)/
     (s12^2*s123^2*z12*z123) + (3*s1234*s24*z2*z4^2)/(s123^2*z12*z123) + 
    (3*s1234*s24*z2*z4^2)/(s123*s124*z12*z123) - (2*s1234*s13*s24*z2*z4^2)/
     (s12*s123^2*z12*z123) + (5*s1234*s13*s24*z2*z4^2)/
     (s12*s123*s124*z12*z123) - (2*s1234*s13^2*s24*z2*z4^2)/
     (s12^2*s123^2*z12*z123) + (2*s1234*s14*s24*z2*z4^2)/
     (s12*s123*s124*z12*z123) - (s1234*s23*s24*z2*z4^2)/
     (s12*s123^2*z12*z123) + (2*s1234*s23*s24*z2*z4^2)/
     (s12*s123*s124*z12*z123) - (2*s1234*s13*s23*s24*z2*z4^2)/
     (s12^2*s123^2*z12*z123) + (2*s1234*s24^2*z2*z4^2)/
     (s12*s123*s124*z12*z123) - (3*s1234*s13*z2*z4^2)/(s123*s34*z12*z123) - 
    (3*s1234*s13^2*z2*z4^2)/(s12*s123*s34*z12*z123) + 
    (2*s1234*s14*z2*z4^2)/(s123*s34*z12*z123) - (s1234*s13*s14*z2*z4^2)/
     (s12*s123*s34*z12*z123) + (2*s1234*s14^2*z2*z4^2)/
     (s12*s123*s34*z12*z123) - (3*s1234*s13*s23*z2*z4^2)/
     (s12*s123*s34*z12*z123) + (2*s1234*s14*s23*z2*z4^2)/
     (s12*s123*s34*z12*z123) - (3*s1234*s13*s24*z2*z4^2)/
     (s12*s123*s34*z12*z123) + (2*s1234*s14*s24*z2*z4^2)/
     (s12*s123*s34*z12*z123) + (3*s1234*s34*z2*z4^2)/(s123^2*z12*z123) + 
    (2*s1234*s34*z2*z4^2)/(s123*s124*z12*z123) - (2*s1234*s13*s34*z2*z4^2)/
     (s12*s123^2*z12*z123) - (2*s1234*s13^2*s34*z2*z4^2)/
     (s12^2*s123^2*z12*z123) + (2*s1234*s14*s34*z2*z4^2)/
     (s12*s123*s124*z12*z123) - (s1234*s23*s34*z2*z4^2)/
     (s12*s123^2*z12*z123) - (2*s1234*s13*s23*s34*z2*z4^2)/
     (s12^2*s123^2*z12*z123) + (2*s1234*s24*s34*z2*z4^2)/
     (s12*s123*s124*z12*z123) - (s12*s1234*z2^2*z4^2)/(s123^2*z12*z123^2) + 
    (s1234*s13^2*z2^2*z4^2)/(s12*s123^2*z12*z123^2) - 
    (s1234*s14*z2^2*z4^2)/(s123^2*z12*z123^2) + (s1234*s13*s14*z2^2*z4^2)/
     (s12*s123^2*z12*z123^2) - (s1234*s23*z2^2*z4^2)/(s123^2*z12*z123^2) + 
    (s1234*s13*s23*z2^2*z4^2)/(s12*s123^2*z12*z123^2) - 
    (s1234*s24*z2^2*z4^2)/(s123^2*z12*z123^2) + (s1234*s13*s24*z2^2*z4^2)/
     (s12*s123^2*z12*z123^2) - (s1234*s34*z2^2*z4^2)/(s123^2*z12*z123^2) + 
    (s1234*s13*s34*z2^2*z4^2)/(s12*s123^2*z12*z123^2) + 
    (s1234*z4^2)/(s123*z3) + (4*s12*s1234*z4^2)/(s123*s124*z3) - 
    (D*s12*s1234*z4^2)/(s123*s124*z3) + (s1234*s13*z4^2)/(s123^2*z3) + 
    (s1234*s13*z4^2)/(s12*s123*z3) + (s1234*s13*z4^2)/(s123*s124*z3) - 
    (D*s1234*s13*z4^2)/(2*s123*s124*z3) + (2*s1234*s14*z4^2)/(s12*s123*z3) + 
    (2*s1234*s14*z4^2)/(s123*s124*z3) + (s1234*s13*s14*z4^2)/
     (s12*s123^2*z3) + (s1234*s23*z4^2)/(s123^2*z3) + 
    (2*s1234*s23*z4^2)/(s123*s124*z3) - (D*s1234*s23*z4^2)/(2*s123*s124*z3) + 
    (2*s1234*s13*s23*z4^2)/(s12*s123^2*z3) + (s1234*s14*s23*z4^2)/
     (s12*s123^2*z3) + (2*s1234*s14*s23*z4^2)/(s12*s123*s124*z3) - 
    (2*s1234*s14*s23^2*z4^2)/(s12^2*s123^2*z3) + 
    (2*s1234*s24*z4^2)/(s123*s124*z3) + (s1234*s13*s24*z4^2)/
     (s12*s123^2*z3) - (s1234*s13*s24*z4^2)/(s12*s123*s124*z3) - 
    (2*s1234*s13^2*s24*z4^2)/(s12^2*s123^2*z3) + (4*s1234*s14*s24*z4^2)/
     (s12*s123*s124*z3) + (s1234*s23*s24*z4^2)/(s12*s123^2*z3) - 
    (s1234*s23*s24*z4^2)/(s12*s123*s124*z3) - (4*s12*s1234*z4^2)/
     (s123*s34*z3) + (D*s12*s1234*z4^2)/(s123*s34*z3) - 
    (3*s1234*s13*z4^2)/(s123*s34*z3) + (D*s1234*s13*z4^2)/(2*s123*s34*z3) - 
    (2*s1234*s14*z4^2)/(s123*s34*z3) - (3*s1234*s23*z4^2)/(s123*s34*z3) + 
    (D*s1234*s23*z4^2)/(2*s123*s34*z3) - (2*s1234*s13*s23*z4^2)/
     (s12*s123*s34*z3) - (3*s1234*s14*s23*z4^2)/(s12*s123*s34*z3) - 
    (2*s1234*s24*z4^2)/(s123*s34*z3) - (3*s1234*s13*s24*z4^2)/
     (s12*s123*s34*z3) - (4*s1234*s14*s24*z4^2)/(s12*s123*s34*z3) - 
    (s1234*s34*z4^2)/(s123*s124*z3) + (s1234*s13*s34*z4^2)/(s12*s123^2*z3) + 
    (s1234*s23*s34*z4^2)/(s12*s123^2*z3) + (2*s1234*s13*s23*s34*z4^2)/
     (s12^2*s123^2*z3) - (2*s1234*s24*s34*z4^2)/(s12*s123*s124*z3) + 
    (2*s1234*z1*z4^2)/(s123*z12*z3) + (4*s12*s1234*z1*z4^2)/
     (s123*s124*z12*z3) - (2*s1234*s13*z1*z4^2)/(s123^2*z12*z3) - 
    (2*s1234*s13^2*z1*z4^2)/(s12*s123^2*z12*z3) + 
    (4*s1234*s14*z1*z4^2)/(s123*s124*z12*z3) + (2*s1234*s13*s14*z1*z4^2)/
     (s12*s123^2*z12*z3) - (3*s1234*s23*z1*z4^2)/(s123^2*z12*z3) + 
    (s12*s1234*s23*z1*z4^2)/(s123*s124*s13*z12*z3) - 
    (5*s1234*s13*s23*z1*z4^2)/(s12*s123^2*z12*z3) + 
    (s1234*s14*s23*z1*z4^2)/(s12*s123^2*z12*z3) + (s1234*s14*s23*z1*z4^2)/
     (s123*s124*s13*z12*z3) - (3*s1234*s23^2*z1*z4^2)/(s12*s123^2*z12*z3) + 
    (s1234*s23^2*z1*z4^2)/(s123*s124*s13*z12*z3) + 
    (s1234*s14*s23^2*z1*z4^2)/(s12*s123*s124*s13*z12*z3) + 
    (2*s1234*s24*z1*z4^2)/(s123*s124*z12*z3) + (4*s1234*s13*s24*z1*z4^2)/
     (s12*s123^2*z12*z3) + (2*s1234*s13^2*s24*z1*z4^2)/
     (s12^2*s123^2*z12*z3) - (2*s1234*s14*s24*z1*z4^2)/
     (s12*s123*s124*z12*z3) + (3*s1234*s23*s24*z1*z4^2)/(s12*s123^2*z12*z3) + 
    (s1234*s23*s24*z1*z4^2)/(s123*s124*s13*z12*z3) + 
    (4*s1234*s13*s23*s24*z1*z4^2)/(s12^2*s123^2*z12*z3) + 
    (2*s1234*s23^2*s24*z1*z4^2)/(s12^2*s123^2*z12*z3) + 
    (s1234*s23^2*s24*z1*z4^2)/(s12*s123*s124*s13*z12*z3) - 
    (2*s1234*s24^2*z1*z4^2)/(s12*s123*s124*z12*z3) - 
    (s12*s1234*z1*z4^2)/(s123*s34*z12*z3) - (s1234*s13*z1*z4^2)/
     (s123*s34*z12*z3) - (s1234*s14*z1*z4^2)/(s123*s34*z12*z3) + 
    (s1234*s13*s23*z1*z4^2)/(s12*s123*s34*z12*z3) + 
    (s1234*s14*s23*z1*z4^2)/(s12*s123*s34*z12*z3) + 
    (s1234*s23^2*z1*z4^2)/(s12*s123*s34*z12*z3) + 
    (s1234*s24*z1*z4^2)/(s123*s34*z12*z3) + (2*s1234*s13*s24*z1*z4^2)/
     (s12*s123*s34*z12*z3) + (2*s1234*s14*s24*z1*z4^2)/
     (s12*s123*s34*z12*z3) + (3*s1234*s23*s24*z1*z4^2)/
     (s12*s123*s34*z12*z3) + (2*s1234*s24^2*z1*z4^2)/(s12*s123*s34*z12*z3) - 
    (2*s1234*s34*z1*z4^2)/(s123^2*z12*z3) + (2*s12*s1234*s34*z1*z4^2)/
     (s123*s124*s13*z12*z3) + (2*s1234*s14*s34*z1*z4^2)/
     (s123*s124*s13*z12*z3) - (3*s1234*s23*s34*z1*z4^2)/(s12*s123^2*z12*z3) + 
    (2*s1234*s23*s34*z1*z4^2)/(s123*s124*s13*z12*z3) - 
    (2*s1234*s13*s23*s34*z1*z4^2)/(s12^2*s123^2*z12*z3) + 
    (2*s1234*s14*s23*s34*z1*z4^2)/(s12*s123*s124*s13*z12*z3) - 
    (2*s1234*s23^2*s34*z1*z4^2)/(s12^2*s123^2*z12*z3) + 
    (2*s1234*s24*s34*z1*z4^2)/(s123*s124*s13*z12*z3) + 
    (2*s1234*s23*s24*s34*z1*z4^2)/(s12*s123*s124*s13*z12*z3) + 
    (4*s1234*s23*z1^2*z4^2)/(s123^2*z123^2*z3) + (s1234*s23*z1^3*z4^2)/
     (s123^2*z12*z123^2*z3) + (s1234*s13*s23*z1^3*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (s1234*s14*s23*z1^3*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (s1234*s23^2*z1^3*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (s1234*s23*s24*z1^3*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (s1234*s23*s34*z1^3*z4^2)/
     (s12*s123^2*z12*z123^2*z3) - (7*s1234*z1*z4^2)/(s123*z123*z3) + 
    (5*s12*s1234*z1*z4^2)/(s123*s124*z123*z3) + (8*s1234*s13*z1*z4^2)/
     (s123*s124*z123*z3) + (3*s1234*s13^2*z1*z4^2)/(s12*s123^2*z123*z3) + 
    (5*s1234*s14*z1*z4^2)/(s123*s124*z123*z3) + (3*s1234*s13*s14*z1*z4^2)/
     (s12*s123^2*z123*z3) - (2*s1234*s23*z1*z4^2)/(s123^2*z123*z3) + 
    (s1234*s23*z1*z4^2)/(s12*s123*z123*z3) + (11*s1234*s23*z1*z4^2)/
     (s123*s124*z123*z3) + (2*s12*s1234*s23*z1*z4^2)/
     (s123*s124*s13*z123*z3) + (3*s1234*s14*s23*z1*z4^2)/
     (s12*s123^2*z123*z3) - (3*s1234*s14*s23*z1*z4^2)/
     (s12*s123*s124*z123*z3) + (2*s1234*s14*s23*z1*z4^2)/
     (s123*s124*s13*z123*z3) + (5*s1234*s23^2*z1*z4^2)/(s12*s123^2*z123*z3) + 
    (2*s1234*s23^2*z1*z4^2)/(s123*s124*s13*z123*z3) + 
    (2*s1234*s13*s23^2*z1*z4^2)/(s12^2*s123^2*z123*z3) + 
    (2*s1234*s14*s23^2*z1*z4^2)/(s12^2*s123^2*z123*z3) + 
    (2*s1234*s23^3*z1*z4^2)/(s12^2*s123^2*z123*z3) + 
    (4*s1234*s24*z1*z4^2)/(s12*s123*z123*z3) + (3*s1234*s24*z1*z4^2)/
     (s123*s124*z123*z3) + (7*s1234*s13*s24*z1*z4^2)/(s12*s123^2*z123*z3) - 
    (9*s1234*s13*s24*z1*z4^2)/(s12*s123*s124*z123*z3) - 
    (2*s1234*s14*s24*z1*z4^2)/(s12*s123*s124*z123*z3) + 
    (3*s1234*s23*s24*z1*z4^2)/(s12*s123^2*z123*z3) - 
    (2*s1234*s23*s24*z1*z4^2)/(s12*s123*s124*z123*z3) + 
    (2*s1234*s23*s24*z1*z4^2)/(s123*s124*s13*z123*z3) + 
    (2*s1234*s23^2*s24*z1*z4^2)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s24^2*z1*z4^2)/(s12*s123*s124*z123*z3) - 
    (s12*s1234*z1*z4^2)/(s123*s34*z123*z3) - (s1234*s13*z1*z4^2)/
     (s123*s34*z123*z3) - (s1234*s14*z1*z4^2)/(s123*s34*z123*z3) + 
    (s1234*s23*z1*z4^2)/(s123*s34*z123*z3) + (7*s1234*s13*s23*z1*z4^2)/
     (s12*s123*s34*z123*z3) + (4*s1234*s14*s23*z1*z4^2)/
     (s12*s123*s34*z123*z3) + (s1234*s23^2*z1*z4^2)/(s12*s123*s34*z123*z3) + 
    (s1234*s24*z1*z4^2)/(s123*s34*z123*z3) + (5*s1234*s13*s24*z1*z4^2)/
     (s12*s123*s34*z123*z3) + (2*s1234*s14*s24*z1*z4^2)/
     (s12*s123*s34*z123*z3) + (3*s1234*s23*s24*z1*z4^2)/
     (s12*s123*s34*z123*z3) + (2*s1234*s24^2*z1*z4^2)/
     (s12*s123*s34*z123*z3) - (2*s1234*s34*z1*z4^2)/(s123^2*z123*z3) + 
    (15*s1234*s34*z1*z4^2)/(s123*s124*z123*z3) + (2*s12*s1234*s34*z1*z4^2)/
     (s123*s124*s13*z123*z3) + (3*s1234*s13*s34*z1*z4^2)/
     (s12*s123^2*z123*z3) + (2*s1234*s14*s34*z1*z4^2)/
     (s123*s124*s13*z123*z3) + (3*s1234*s23*s34*z1*z4^2)/
     (s12*s123^2*z123*z3) + (4*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s13*z123*z3) + (2*s1234*s23^2*s34*z1*z4^2)/
     (s12^2*s123^2*z123*z3) - (4*s1234*s24*s34*z1*z4^2)/
     (s12*s123*s124*z123*z3) + (2*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s13*z123*z3) + (2*s1234*s34^2*z1*z4^2)/
     (s123*s124*s13*z123*z3) - (2*s1234*s13*z1^2*z4^2)/(s123^2*z12*z123*z3) - 
    (2*s1234*s13^2*z1^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s13*s14*z1^2*z4^2)/(s12*s123^2*z12*z123*z3) + 
    (2*s1234*s23*z1^2*z4^2)/(s123^2*z12*z123*z3) + 
    (2*s1234*s23*z1^2*z4^2)/(s12*s123*z12*z123*z3) + 
    (4*s1234*s23*z1^2*z4^2)/(s123*s124*z12*z123*z3) - 
    (2*s1234*s14*s23*z1^2*z4^2)/(s12*s123^2*z12*z123*z3) + 
    (4*s1234*s14*s23*z1^2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
    (2*s1234*s23^2*z1^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s13*s24*z1^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s23*s24*z1^2*z4^2)/(s12*s123^2*z12*z123*z3) + 
    (4*s1234*s23*s24*z1^2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (2*s1234*s23*z1^2*z4^2)/(s123*s34*z12*z123*z3) - 
    (2*s1234*s13*s23*z1^2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (2*s1234*s14*s23*z1^2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (2*s1234*s23^2*z1^2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (2*s1234*s23*s24*z1^2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (2*s1234*s13*s34*z1^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s23*s34*z1^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s13*s14*z1*z2*z4^2)/(s12*s123^2*z12^2*z3) - 
    (2*s1234*s13^2*s14*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z3) - 
    (2*s1234*s14*s23*z1*z2*z4^2)/(s12*s123^2*z12^2*z3) - 
    (4*s1234*s13*s14*s23*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z3) - 
    (2*s1234*s14*s23^2*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z3) - 
    (2*s1234*s13*s24*z1*z2*z4^2)/(s12*s123^2*z12^2*z3) - 
    (2*s1234*s13^2*s24*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z3) - 
    (2*s1234*s23*s24*z1*z2*z4^2)/(s12*s123^2*z12^2*z3) - 
    (4*s1234*s13*s23*s24*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z3) - 
    (2*s1234*s23^2*s24*z1*z2*z4^2)/(s12^2*s123^2*z12^2*z3) + 
    (4*s1234*s34*z1*z2*z4^2)/(s123^2*z12^2*z3) + (6*s1234*s13*s34*z1*z2*z4^2)/
     (s12*s123^2*z12^2*z3) + (2*s1234*s13^2*s34*z1*z2*z4^2)/
     (s12^2*s123^2*z12^2*z3) + (6*s1234*s23*s34*z1*z2*z4^2)/
     (s12*s123^2*z12^2*z3) + (4*s1234*s13*s23*s34*z1*z2*z4^2)/
     (s12^2*s123^2*z12^2*z3) + (2*s1234*s23^2*s34*z1*z2*z4^2)/
     (s12^2*s123^2*z12^2*z3) + (s1234*z2*z4^2)/(s123*z12*z3) + 
    (3*s12*s1234*z2*z4^2)/(s123*s124*z12*z3) - (3*s1234*s13*z2*z4^2)/
     (s123^2*z12*z3) - (s1234*s13*z2*z4^2)/(s12*s123*z12*z3) - 
    (s1234*s13*z2*z4^2)/(s123*s124*z12*z3) - (3*s1234*s13^2*z2*z4^2)/
     (s12*s123^2*z12*z3) + (s1234*s14*z2*z4^2)/(s123*s124*z12*z3) + 
    (3*s1234*s13*s14*z2*z4^2)/(s12*s123^2*z12*z3) - 
    (s1234*s13*s14*z2*z4^2)/(s12*s123*s124*z12*z3) + 
    (2*s1234*s13^2*s14*z2*z4^2)/(s12^2*s123^2*z12*z3) - 
    (2*s1234*s14^2*z2*z4^2)/(s12*s123*s124*z12*z3) - 
    (2*s12*s1234*z2*z4^2)/(s123*s23*z12*z3) - (3*s1234*s13*z2*z4^2)/
     (s123*s23*z12*z3) - (s1234*s13^2*z2*z4^2)/(s12*s123*s23*z12*z3) - 
    (2*s1234*s14*z2*z4^2)/(s123*s23*z12*z3) - (2*s1234*s13*s14*z2*z4^2)/
     (s12*s123*s23*z12*z3) - (2*s1234*s23*z2*z4^2)/(s123^2*z12*z3) - 
    (5*s1234*s13*s23*z2*z4^2)/(s12*s123^2*z12*z3) + 
    (4*s1234*s14*s23*z2*z4^2)/(s12*s123^2*z12*z3) + 
    (4*s1234*s13*s14*s23*z2*z4^2)/(s12^2*s123^2*z12*z3) - 
    (2*s1234*s23^2*z2*z4^2)/(s12*s123^2*z12*z3) + (2*s1234*s14*s23^2*z2*z4^2)/
     (s12^2*s123^2*z12*z3) + (3*s1234*s24*z2*z4^2)/(s123*s124*z12*z3) + 
    (s1234*s13*s24*z2*z4^2)/(s12*s123^2*z12*z3) - (s1234*s13*s24*z2*z4^2)/
     (s12*s123*s124*z12*z3) - (2*s1234*s14*s24*z2*z4^2)/
     (s12*s123*s124*z12*z3) - (2*s1234*s24*z2*z4^2)/(s123*s23*z12*z3) - 
    (2*s1234*s13*s24*z2*z4^2)/(s12*s123*s23*z12*z3) + 
    (2*s1234*s23*s24*z2*z4^2)/(s12*s123^2*z12*z3) - 
    (s12*s1234*z2*z4^2)/(s123*s34*z12*z3) + (s1234*s13^2*z2*z4^2)/
     (s12*s123*s34*z12*z3) + (s1234*s14*z2*z4^2)/(s123*s34*z12*z3) + 
    (3*s1234*s13*s14*z2*z4^2)/(s12*s123*s34*z12*z3) + 
    (2*s1234*s14^2*z2*z4^2)/(s12*s123*s34*z12*z3) - 
    (s1234*s23*z2*z4^2)/(s123*s34*z12*z3) + (s1234*s13*s23*z2*z4^2)/
     (s12*s123*s34*z12*z3) + (2*s1234*s14*s23*z2*z4^2)/
     (s12*s123*s34*z12*z3) - (s1234*s24*z2*z4^2)/(s123*s34*z12*z3) + 
    (s1234*s13*s24*z2*z4^2)/(s12*s123*s34*z12*z3) + 
    (2*s1234*s14*s24*z2*z4^2)/(s12*s123*s34*z12*z3) - 
    (2*s1234*s34*z2*z4^2)/(s123^2*z12*z3) - (3*s1234*s13*s34*z2*z4^2)/
     (s12*s123^2*z12*z3) - (2*s1234*s13^2*s34*z2*z4^2)/
     (s12^2*s123^2*z12*z3) - (2*s1234*s13*s23*s34*z2*z4^2)/
     (s12^2*s123^2*z12*z3) - (4*s1234*s13^2*z1*z2*z4^2)/
     (s12*s123^2*z123^2*z3) - (4*s1234*s13*s14*z1*z2*z4^2)/
     (s12*s123^2*z123^2*z3) - (8*s1234*s13*s23*z1*z2*z4^2)/
     (s12*s123^2*z123^2*z3) - (4*s1234*s14*s23*z1*z2*z4^2)/
     (s12*s123^2*z123^2*z3) - (4*s1234*s23^2*z1*z2*z4^2)/
     (s12*s123^2*z123^2*z3) - (4*s1234*s13*s24*z1*z2*z4^2)/
     (s12*s123^2*z123^2*z3) - (4*s1234*s23*s24*z1*z2*z4^2)/
     (s12*s123^2*z123^2*z3) - (4*s1234*s13*s34*z1*z2*z4^2)/
     (s12*s123^2*z123^2*z3) - (4*s1234*s23*s34*z1*z2*z4^2)/
     (s12*s123^2*z123^2*z3) + (3*s1234*s13*z1^2*z2*z4^2)/
     (s123^2*z12*z123^2*z3) + (3*s1234*s13^2*z1^2*z2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (3*s1234*s13*s14*z1^2*z2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (4*s1234*s23*z1^2*z2*z4^2)/
     (s123^2*z12*z123^2*z3) + (7*s1234*s13*s23*z1^2*z2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (4*s1234*s14*s23*z1^2*z2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (4*s1234*s23^2*z1^2*z2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (3*s1234*s13*s24*z1^2*z2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (4*s1234*s23*s24*z1^2*z2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (3*s1234*s13*s34*z1^2*z2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (4*s1234*s23*s34*z1^2*z2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) - (9*s1234*z2*z4^2)/(s123*z123*z3) + 
    (3*s12*s1234*z2*z4^2)/(s123*s124*z123*z3) - (2*s1234*s13*z2*z4^2)/
     (s123^2*z123*z3) + (s1234*s13*z2*z4^2)/(s12*s123*z123*z3) + 
    (7*s1234*s13*z2*z4^2)/(s123*s124*z123*z3) + (5*s1234*s13^2*z2*z4^2)/
     (s12*s123^2*z123*z3) + (2*s1234*s13^3*z2*z4^2)/(s12^2*s123^2*z123*z3) + 
    (4*s1234*s14*z2*z4^2)/(s12*s123*z123*z3) + (s1234*s14*z2*z4^2)/
     (s123*s124*z123*z3) + (3*s1234*s13*s14*z2*z4^2)/(s12*s123^2*z123*z3) - 
    (2*s1234*s13*s14*z2*z4^2)/(s12*s123*s124*z123*z3) + 
    (2*s1234*s13^2*s14*z2*z4^2)/(s12^2*s123^2*z123*z3) - 
    (2*s1234*s14^2*z2*z4^2)/(s12*s123*s124*z123*z3) - 
    (2*s12*s1234*z2*z4^2)/(s123*s23*z123*z3) - (2*s1234*s13*z2*z4^2)/
     (s123*s23*z123*z3) - (2*s1234*s14*z2*z4^2)/(s123*s23*z123*z3) + 
    (6*s1234*s23*z2*z4^2)/(s123*s124*z123*z3) + (2*s1234*s13^2*s23*z2*z4^2)/
     (s12^2*s123^2*z123*z3) + (7*s1234*s14*s23*z2*z4^2)/
     (s12*s123^2*z123*z3) - (9*s1234*s14*s23*z2*z4^2)/
     (s12*s123*s124*z123*z3) + (3*s1234*s23^2*z2*z4^2)/(s12*s123^2*z123*z3) + 
    (3*s1234*s24*z2*z4^2)/(s123*s124*z123*z3) + (3*s1234*s13*s24*z2*z4^2)/
     (s12*s123^2*z123*z3) - (3*s1234*s13*s24*z2*z4^2)/
     (s12*s123*s124*z123*z3) + (2*s1234*s13^2*s24*z2*z4^2)/
     (s12^2*s123^2*z123*z3) - (2*s1234*s14*s24*z2*z4^2)/
     (s12*s123*s124*z123*z3) - (2*s1234*s24*z2*z4^2)/(s123*s23*z123*z3) + 
    (3*s1234*s23*s24*z2*z4^2)/(s12*s123^2*z123*z3) - 
    (s12*s1234*z2*z4^2)/(s123*s34*z123*z3) + (s1234*s13*z2*z4^2)/
     (s123*s34*z123*z3) + (s1234*s13^2*z2*z4^2)/(s12*s123*s34*z123*z3) + 
    (s1234*s14*z2*z4^2)/(s123*s34*z123*z3) + (3*s1234*s13*s14*z2*z4^2)/
     (s12*s123*s34*z123*z3) + (2*s1234*s14^2*z2*z4^2)/
     (s12*s123*s34*z123*z3) - (s1234*s23*z2*z4^2)/(s123*s34*z123*z3) + 
    (7*s1234*s13*s23*z2*z4^2)/(s12*s123*s34*z123*z3) + 
    (5*s1234*s14*s23*z2*z4^2)/(s12*s123*s34*z123*z3) - 
    (s1234*s24*z2*z4^2)/(s123*s34*z123*z3) + (4*s1234*s13*s24*z2*z4^2)/
     (s12*s123*s34*z123*z3) + (2*s1234*s14*s24*z2*z4^2)/
     (s12*s123*s34*z123*z3) - (2*s1234*s34*z2*z4^2)/(s123^2*z123*z3) + 
    (11*s1234*s34*z2*z4^2)/(s123*s124*z123*z3) + (3*s1234*s13*s34*z2*z4^2)/
     (s12*s123^2*z123*z3) + (2*s1234*s13^2*s34*z2*z4^2)/
     (s12^2*s123^2*z123*z3) - (4*s1234*s14*s34*z2*z4^2)/
     (s12*s123*s124*z123*z3) - (2*s1234*s34*z2*z4^2)/(s123*s23*z123*z3) + 
    (3*s1234*s23*s34*z2*z4^2)/(s12*s123^2*z123*z3) + 
    (2*s1234*s13*z1^2*z2*z4^2)/(s123^2*z12^2*z123*z3) + 
    (4*s1234*s13^2*z1^2*z2*z4^2)/(s12*s123^2*z12^2*z123*z3) + 
    (2*s1234*s13^3*z1^2*z2*z4^2)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s13*s14*z1^2*z2*z4^2)/(s12*s123^2*z12^2*z123*z3) + 
    (2*s1234*s13^2*s14*z1^2*z2*z4^2)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s23*z1^2*z2*z4^2)/(s123^2*z12^2*z123*z3) + 
    (8*s1234*s13*s23*z1^2*z2*z4^2)/(s12*s123^2*z12^2*z123*z3) + 
    (6*s1234*s13^2*s23*z1^2*z2*z4^2)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s14*s23*z1^2*z2*z4^2)/(s12*s123^2*z12^2*z123*z3) + 
    (4*s1234*s13*s14*s23*z1^2*z2*z4^2)/(s12^2*s123^2*z12^2*z123*z3) + 
    (4*s1234*s23^2*z1^2*z2*z4^2)/(s12*s123^2*z12^2*z123*z3) + 
    (6*s1234*s13*s23^2*z1^2*z2*z4^2)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s14*s23^2*z1^2*z2*z4^2)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s23^3*z1^2*z2*z4^2)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s13*s24*z1^2*z2*z4^2)/(s12*s123^2*z12^2*z123*z3) + 
    (2*s1234*s13^2*s24*z1^2*z2*z4^2)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s23*s24*z1^2*z2*z4^2)/(s12*s123^2*z12^2*z123*z3) + 
    (4*s1234*s13*s23*s24*z1^2*z2*z4^2)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s23^2*s24*z1^2*z2*z4^2)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s13*s34*z1^2*z2*z4^2)/(s12*s123^2*z12^2*z123*z3) + 
    (2*s1234*s13^2*s34*z1^2*z2*z4^2)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s23*s34*z1^2*z2*z4^2)/(s12*s123^2*z12^2*z123*z3) + 
    (4*s1234*s13*s23*s34*z1^2*z2*z4^2)/(s12^2*s123^2*z12^2*z123*z3) + 
    (2*s1234*s23^2*s34*z1^2*z2*z4^2)/(s12^2*s123^2*z12^2*z123*z3) - 
    (8*s1234*z1*z2*z4^2)/(s123*z12*z123*z3) + (4*s12*s1234*z1*z2*z4^2)/
     (s123*s124*z12*z123*z3) - (4*s1234*s13*z1*z2*z4^2)/
     (s123^2*z12*z123*z3) - (4*s1234*s13*z1*z2*z4^2)/(s12*s123*z12*z123*z3) + 
    (10*s1234*s13*z1*z2*z4^2)/(s123*s124*z12*z123*z3) - 
    (8*s1234*s13^2*z1*z2*z4^2)/(s12*s123^2*z12*z123*z3) - 
    (4*s1234*s13^3*z1*z2*z4^2)/(s12^2*s123^2*z12*z123*z3) - 
    (8*s1234*s14*z1*z2*z4^2)/(s12*s123*z12*z123*z3) + 
    (8*s1234*s14*z1*z2*z4^2)/(s123*s124*z12*z123*z3) - 
    (10*s1234*s13*s14*z1*z2*z4^2)/(s12*s123^2*z12*z123*z3) + 
    (10*s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (4*s1234*s13^2*s14*z1*z2*z4^2)/(s12^2*s123^2*z12*z123*z3) + 
    (4*s1234*s14^2*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (4*s1234*s23*z1*z2*z4^2)/(s123^2*z12*z123*z3) - 
    (4*s1234*s23*z1*z2*z4^2)/(s12*s123*z12*z123*z3) + 
    (10*s1234*s23*z1*z2*z4^2)/(s123*s124*z12*z123*z3) - 
    (16*s1234*s13*s23*z1*z2*z4^2)/(s12*s123^2*z12*z123*z3) - 
    (12*s1234*s13^2*s23*z1*z2*z4^2)/(s12^2*s123^2*z12*z123*z3) - 
    (10*s1234*s14*s23*z1*z2*z4^2)/(s12*s123^2*z12*z123*z3) + 
    (10*s1234*s14*s23*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (8*s1234*s13*s14*s23*z1*z2*z4^2)/(s12^2*s123^2*z12*z123*z3) - 
    (8*s1234*s23^2*z1*z2*z4^2)/(s12*s123^2*z12*z123*z3) - 
    (12*s1234*s13*s23^2*z1*z2*z4^2)/(s12^2*s123^2*z12*z123*z3) - 
    (4*s1234*s14*s23^2*z1*z2*z4^2)/(s12^2*s123^2*z12*z123*z3) - 
    (4*s1234*s23^3*z1*z2*z4^2)/(s12^2*s123^2*z12*z123*z3) - 
    (8*s1234*s24*z1*z2*z4^2)/(s12*s123*z12*z123*z3) + 
    (8*s1234*s24*z1*z2*z4^2)/(s123*s124*z12*z123*z3) - 
    (10*s1234*s13*s24*z1*z2*z4^2)/(s12*s123^2*z12*z123*z3) + 
    (10*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (4*s1234*s13^2*s24*z1*z2*z4^2)/(s12^2*s123^2*z12*z123*z3) + 
    (8*s1234*s14*s24*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (10*s1234*s23*s24*z1*z2*z4^2)/(s12*s123^2*z12*z123*z3) + 
    (10*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (8*s1234*s13*s23*s24*z1*z2*z4^2)/(s12^2*s123^2*z12*z123*z3) - 
    (4*s1234*s23^2*s24*z1*z2*z4^2)/(s12^2*s123^2*z12*z123*z3) + 
    (4*s1234*s24^2*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (4*s12*s1234*z1*z2*z4^2)/(s123*s34*z12*z123*z3) - 
    (10*s1234*s13*z1*z2*z4^2)/(s123*s34*z12*z123*z3) - 
    (6*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (8*s1234*s14*z1*z2*z4^2)/(s123*s34*z12*z123*z3) - 
    (10*s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (4*s1234*s14^2*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (10*s1234*s23*z1*z2*z4^2)/(s123*s34*z12*z123*z3) - 
    (12*s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (10*s1234*s14*s23*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (6*s1234*s23^2*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (8*s1234*s24*z1*z2*z4^2)/(s123*s34*z12*z123*z3) - 
    (10*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (8*s1234*s14*s24*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (10*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (4*s1234*s24^2*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
    (4*s1234*s34*z1*z2*z4^2)/(s123^2*z12*z123*z3) + 
    (8*s1234*s34*z1*z2*z4^2)/(s123*s124*z12*z123*z3) - 
    (6*s1234*s13*s34*z1*z2*z4^2)/(s12*s123^2*z12*z123*z3) - 
    (4*s1234*s13^2*s34*z1*z2*z4^2)/(s12^2*s123^2*z12*z123*z3) + 
    (8*s1234*s14*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (6*s1234*s23*s34*z1*z2*z4^2)/(s12*s123^2*z12*z123*z3) - 
    (8*s1234*s13*s23*s34*z1*z2*z4^2)/(s12^2*s123^2*z12*z123*z3) - 
    (4*s1234*s23^2*s34*z1*z2*z4^2)/(s12^2*s123^2*z12*z123*z3) + 
    (8*s1234*s24*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
    (4*s1234*s13*z2^2*z4^2)/(s123^2*z123^2*z3) + (4*s1234*s13*z1*z2^2*z4^2)/
     (s123^2*z12*z123^2*z3) + (4*s1234*s13^2*z1*z2^2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (4*s1234*s13*s14*z1*z2^2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (3*s1234*s23*z1*z2^2*z4^2)/
     (s123^2*z12*z123^2*z3) + (7*s1234*s13*s23*z1*z2^2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (3*s1234*s14*s23*z1*z2^2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (3*s1234*s23^2*z1*z2^2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (4*s1234*s13*s24*z1*z2^2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (3*s1234*s23*s24*z1*z2^2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (4*s1234*s13*s34*z1*z2^2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (3*s1234*s23*s34*z1*z2^2*z4^2)/
     (s12*s123^2*z12*z123^2*z3) + (2*s1234*s13*z1*z2^2*z4^2)/
     (s123^2*z12^2*z123*z3) + (4*s1234*s13^2*z1*z2^2*z4^2)/
     (s12*s123^2*z12^2*z123*z3) + (2*s1234*s13^3*z1*z2^2*z4^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s13*s14*z1*z2^2*z4^2)/
     (s12*s123^2*z12^2*z123*z3) + (2*s1234*s13^2*s14*z1*z2^2*z4^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s23*z1*z2^2*z4^2)/
     (s123^2*z12^2*z123*z3) + (8*s1234*s13*s23*z1*z2^2*z4^2)/
     (s12*s123^2*z12^2*z123*z3) + (6*s1234*s13^2*s23*z1*z2^2*z4^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s14*s23*z1*z2^2*z4^2)/
     (s12*s123^2*z12^2*z123*z3) + (4*s1234*s13*s14*s23*z1*z2^2*z4^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (4*s1234*s23^2*z1*z2^2*z4^2)/
     (s12*s123^2*z12^2*z123*z3) + (6*s1234*s13*s23^2*z1*z2^2*z4^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s14*s23^2*z1*z2^2*z4^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s23^3*z1*z2^2*z4^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s13*s24*z1*z2^2*z4^2)/
     (s12*s123^2*z12^2*z123*z3) + (2*s1234*s13^2*s24*z1*z2^2*z4^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s23*s24*z1*z2^2*z4^2)/
     (s12*s123^2*z12^2*z123*z3) + (4*s1234*s13*s23*s24*z1*z2^2*z4^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s23^2*s24*z1*z2^2*z4^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s13*s34*z1*z2^2*z4^2)/
     (s12*s123^2*z12^2*z123*z3) + (2*s1234*s13^2*s34*z1*z2^2*z4^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s23*s34*z1*z2^2*z4^2)/
     (s12*s123^2*z12^2*z123*z3) + (4*s1234*s13*s23*s34*z1*z2^2*z4^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s23^2*s34*z1*z2^2*z4^2)/
     (s12^2*s123^2*z12^2*z123*z3) + (2*s1234*s13*z2^2*z4^2)/
     (s123^2*z12*z123*z3) + (2*s1234*s13*z2^2*z4^2)/(s12*s123*z12*z123*z3) + 
    (4*s1234*s13*z2^2*z4^2)/(s123*s124*z12*z123*z3) + 
    (2*s1234*s13^2*z2^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s13*s14*z2^2*z4^2)/(s12*s123^2*z12*z123*z3) + 
    (4*s1234*s13*s14*z2^2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (2*s1234*s23*z2^2*z4^2)/(s123^2*z12*z123*z3) - 
    (2*s1234*s14*s23*z2^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s23^2*z2^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s13*s24*z2^2*z4^2)/(s12*s123^2*z12*z123*z3) + 
    (4*s1234*s13*s24*z2^2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (2*s1234*s23*s24*z2^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s13*z2^2*z4^2)/(s123*s34*z12*z123*z3) - 
    (2*s1234*s13^2*z2^2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (2*s1234*s13*s14*z2^2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (2*s1234*s13*s23*z2^2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (2*s1234*s13*s24*z2^2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
    (2*s1234*s13*s34*z2^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
    (2*s1234*s23*s34*z2^2*z4^2)/(s12*s123^2*z12*z123*z3) + 
    (s1234*s13*z2^3*z4^2)/(s123^2*z12*z123^2*z3) + 
    (s1234*s13^2*z2^3*z4^2)/(s12*s123^2*z12*z123^2*z3) + 
    (s1234*s13*s14*z2^3*z4^2)/(s12*s123^2*z12*z123^2*z3) + 
    (s1234*s13*s23*z2^3*z4^2)/(s12*s123^2*z12*z123^2*z3) + 
    (s1234*s13*s24*z2^3*z4^2)/(s12*s123^2*z12*z123^2*z3) + 
    (s1234*s13*s34*z2^3*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
    (4*s12*s1234*z3*z4^2)/(s123^2*z123^2) + (D*s12*s1234*z3*z4^2)/
     (s123^2*z123^2) + (4*s1234*s13*z3*z4^2)/(s123^2*z123^2) - 
    (D*s1234*s13*z3*z4^2)/(s123^2*z123^2) + (4*s1234*s14*z3*z4^2)/
     (s123^2*z123^2) - (D*s1234*s14*z3*z4^2)/(s123^2*z123^2) + 
    (4*s1234*s23*z3*z4^2)/(s123^2*z123^2) - (D*s1234*s23*z3*z4^2)/
     (s123^2*z123^2) + (4*s1234*s24*z3*z4^2)/(s123^2*z123^2) - 
    (D*s1234*s24*z3*z4^2)/(s123^2*z123^2) + (4*s1234*s34*z3*z4^2)/
     (s123^2*z123^2) - (D*s1234*s34*z3*z4^2)/(s123^2*z123^2) - 
    (s12*s1234*z1*z3*z4^2)/(s123^2*z12*z123^2) - (s1234*s13*z1*z3*z4^2)/
     (s123^2*z12*z123^2) - (s1234*s14*z1*z3*z4^2)/(s123^2*z12*z123^2) - 
    (s1234*s23*z1*z3*z4^2)/(s123^2*z12*z123^2) - (s1234*s24*z1*z3*z4^2)/
     (s123^2*z12*z123^2) - (s1234*s34*z1*z3*z4^2)/(s123^2*z12*z123^2) + 
    (2*s12*s1234*z3*z4^2)/(s123^2*z12*z123) + (3*s1234*s13*z3*z4^2)/
     (s123^2*z12*z123) + (s1234*s13^2*z3*z4^2)/(s12*s123^2*z12*z123) + 
    (2*s1234*s14*z3*z4^2)/(s123^2*z12*z123) + (s1234*s13*s14*z3*z4^2)/
     (s12*s123^2*z12*z123) + (3*s1234*s23*z3*z4^2)/(s123^2*z12*z123) + 
    (2*s1234*s13*s23*z3*z4^2)/(s12*s123^2*z12*z123) + 
    (s1234*s14*s23*z3*z4^2)/(s12*s123^2*z12*z123) + 
    (s1234*s23^2*z3*z4^2)/(s12*s123^2*z12*z123) + 
    (2*s1234*s24*z3*z4^2)/(s123^2*z12*z123) + (s1234*s13*s24*z3*z4^2)/
     (s12*s123^2*z12*z123) + (s1234*s23*s24*z3*z4^2)/(s12*s123^2*z12*z123) + 
    (2*s1234*s34*z3*z4^2)/(s123^2*z12*z123) + (s1234*s13*s34*z3*z4^2)/
     (s12*s123^2*z12*z123) + (s1234*s23*s34*z3*z4^2)/(s12*s123^2*z12*z123) - 
    (s12*s1234*z2*z3*z4^2)/(s123^2*z12*z123^2) - (s1234*s13*z2*z3*z4^2)/
     (s123^2*z12*z123^2) - (s1234*s14*z2*z3*z4^2)/(s123^2*z12*z123^2) - 
    (s1234*s23*z2*z3*z4^2)/(s123^2*z12*z123^2) - (s1234*s24*z2*z3*z4^2)/
     (s123^2*z12*z123^2) - (s1234*s34*z2*z3*z4^2)/(s123^2*z12*z123^2) - 
    (4*s12*s1234*z4^3)/(s123^2*z123^2) + (D*s12*s1234*z4^3)/(s123^2*z123^2) + 
    (2*s12*s1234*z4^3)/(s123*s124*z12*z3) - (2*s1234*s13*z4^3)/
     (s123^2*z12*z3) - (2*s1234*s13^2*z4^3)/(s12*s123^2*z12*z3) + 
    (2*s1234*s14*z4^3)/(s123*s124*z12*z3) - (2*s1234*s23*z4^3)/
     (s123^2*z12*z3) - (4*s1234*s13*s23*z4^3)/(s12*s123^2*z12*z3) - 
    (2*s1234*s23^2*z4^3)/(s12*s123^2*z12*z3) + (2*s1234*s24*z4^3)/
     (s123*s124*z12*z3) - (2*s12*s1234*z4^3)/(s123*s34*z12*z3) - 
    (2*s1234*s13*z4^3)/(s123*s34*z12*z3) - (2*s1234*s14*z4^3)/
     (s123*s34*z12*z3) - (2*s1234*s23*z4^3)/(s123*s34*z12*z3) - 
    (2*s1234*s24*z4^3)/(s123*s34*z12*z3) + (2*s1234*s23*z1*z4^3)/
     (s123^2*z123^2*z3) - (6*s1234*z4^3)/(s123*z123*z3) + 
    (2*s12*s1234*z4^3)/(s123*s124*z123*z3) - (2*s1234*s13*z4^3)/
     (s123^2*z123*z3) + (4*s1234*s13*z4^3)/(s123*s124*z123*z3) + 
    (2*s1234*s14*z4^3)/(s123*s124*z123*z3) - (2*s1234*s23*z4^3)/
     (s123^2*z123*z3) + (4*s1234*s23*z4^3)/(s123*s124*z123*z3) - 
    (4*s1234*s13*s23*z4^3)/(s12*s123^2*z123*z3) - (2*s1234*s14*s23*z4^3)/
     (s12*s123*s124*z123*z3) + (2*s1234*s24*z4^3)/(s123*s124*z123*z3) - 
    (2*s1234*s13*s24*z4^3)/(s12*s123*s124*z123*z3) - 
    (2*s12*s1234*z4^3)/(s123*s34*z123*z3) - (2*s1234*s13*z4^3)/
     (s123*s34*z123*z3) - (2*s1234*s14*z4^3)/(s123*s34*z123*z3) - 
    (2*s1234*s23*z4^3)/(s123*s34*z123*z3) + (4*s1234*s13*s23*z4^3)/
     (s12*s123*s34*z123*z3) + (2*s1234*s14*s23*z4^3)/(s12*s123*s34*z123*z3) - 
    (2*s1234*s24*z4^3)/(s123*s34*z123*z3) + (2*s1234*s13*s24*z4^3)/
     (s12*s123*s34*z123*z3) + (6*s1234*s34*z4^3)/(s123*s124*z123*z3) + 
    (2*s1234*s23*z1*z4^3)/(s123^2*z12*z123*z3) + (2*s1234*s23*z1*z4^3)/
     (s123*s124*z12*z123*z3) + (2*s1234*s13*s23*z1*z4^3)/
     (s12*s123^2*z12*z123*z3) + (2*s1234*s14*s23*z1*z4^3)/
     (s12*s123*s124*z12*z123*z3) + (2*s1234*s23^2*z1*z4^3)/
     (s12*s123^2*z12*z123*z3) + (2*s1234*s23*s24*z1*z4^3)/
     (s12*s123*s124*z12*z123*z3) - (2*s1234*s23*z1*z4^3)/
     (s123*s34*z12*z123*z3) - (2*s1234*s13*s23*z1*z4^3)/
     (s12*s123*s34*z12*z123*z3) - (2*s1234*s14*s23*z1*z4^3)/
     (s12*s123*s34*z12*z123*z3) - (2*s1234*s23^2*z1*z4^3)/
     (s12*s123*s34*z12*z123*z3) - (2*s1234*s23*s24*z1*z4^3)/
     (s12*s123*s34*z12*z123*z3) + (2*s1234*s13*z2*z4^3)/(s123^2*z123^2*z3) + 
    (2*s1234*s13*z2*z4^3)/(s123^2*z12*z123*z3) + (2*s1234*s13*z2*z4^3)/
     (s123*s124*z12*z123*z3) + (2*s1234*s13^2*z2*z4^3)/
     (s12*s123^2*z12*z123*z3) + (2*s1234*s13*s14*z2*z4^3)/
     (s12*s123*s124*z12*z123*z3) + (2*s1234*s13*s23*z2*z4^3)/
     (s12*s123^2*z12*z123*z3) + (2*s1234*s13*s24*z2*z4^3)/
     (s12*s123*s124*z12*z123*z3) - (2*s1234*s13*z2*z4^3)/
     (s123*s34*z12*z123*z3) - (2*s1234*s13^2*z2*z4^3)/
     (s12*s123*s34*z12*z123*z3) - (2*s1234*s13*s14*z2*z4^3)/
     (s12*s123*s34*z12*z123*z3) - (2*s1234*s13*s23*z2*z4^3)/
     (s12*s123*s34*z12*z123*z3) - (2*s1234*s13*s24*z2*z4^3)/
     (s12*s123*s34*z12*z123*z3) + 
    ((6*s1234*z1)/s123 - (9*D*s1234*z1)/(4*s123) + (6*s1234*z1)/s124 - 
      (5*D*s1234*z1)/(2*s124) + (D^2*s1234*z1)/(4*s124) - 
      (4*s1234*s13*z1)/(s12*s124) + (5*D*s1234*s13*z1)/(2*s12*s124) - 
      (D^2*s1234*s13*z1)/(4*s12*s124) - (6*s1234*s14*z1)/s123^2 + 
      (3*D*s1234*s14*z1)/s123^2 - (D^2*s1234*s14*z1)/(2*s123^2) + 
      (4*s1234*s14*z1)/(s12*s124) - (5*D*s1234*s14*z1)/(2*s12*s124) + 
      (D^2*s1234*s14*z1)/(4*s12*s124) + (2*s1234*s14*z1)/(s123*s124) - 
      (3*D*s1234*s14*z1)/(4*s123*s124) - (3*s12*s1234*s14*z1)/(s123^2*s13) + 
      (D*s12*s1234*s14*z1)/(2*s123^2*s13) + (3*s1234*s14*z1)/(s123*s13) - 
      (D*s1234*s14*z1)/(2*s123*s13) - (2*s1234*s14^2*z1)/(s12*s123*s124) + 
      (D*s1234*s14^2*z1)/(4*s12*s123*s124) + (s12*s1234*s14*z1)/
       (s123^2*s23) - (D*s12*s1234*s14*z1)/(2*s123^2*s23) - 
      (2*s12*s1234*s14*z1)/(s123*s124*s23) + (D*s12*s1234*s14*z1)/
       (s123*s124*s23) + (2*s12^2*s1234*s14*z1)/(s123^2*s13*s23) - 
      (D*s12^2*s1234*s14*z1)/(s123^2*s13*s23) - (s1234*s13*s14*z1)/
       (s123*s124*s23) + (D*s1234*s13*s14*z1)/(2*s123*s124*s23) + 
      (2*s1234*s23*z1)/(s12*s123) - (5*D*s1234*s23*z1)/(4*s12*s123) - 
      (5*s1234*s23*z1)/(s12*s124) + (5*D*s1234*s23*z1)/(2*s12*s124) - 
      (D^2*s1234*s23*z1)/(4*s12*s124) + (3*s1234*s23*z1)/(s123*s13) - 
      (D*s1234*s23*z1)/(s123*s13) + (2*s1234*s14*s23*z1)/(s12^2*s124) - 
      (3*D*s1234*s14*s23*z1)/(2*s12^2*s124) - (2*s1234*s14*s23*z1)/
       (s12*s123*s124) + (D*s1234*s14*s23*z1)/(2*s12*s123*s124) + 
      (s1234*s14*s23*z1)/(s12*s123*s13) + (D*s1234*s14*s23*z1)/
       (4*s12*s123*s13) + (s1234*s23^2*z1)/(s12*s123*s13) - 
      (D*s1234*s23^2*z1)/(4*s12*s123*s13) - (2*s1234*s24*z1)/s123^2 + 
      (3*D*s1234*s24*z1)/s123^2 - (D^2*s1234*s24*z1)/(2*s123^2) - 
      (2*s1234*s24*z1)/(s12*s123) + (4*s1234*s24*z1)/(s12*s124) - 
      (2*D*s1234*s24*z1)/(s12*s124) + (D^2*s1234*s24*z1)/(4*s12*s124) + 
      (4*s1234*s24*z1)/(s123*s124) - (3*D*s1234*s24*z1)/(2*s123*s124) + 
      (D*s12*s1234*s24*z1)/(2*s123^2*s13) - (2*s1234*s24*z1)/(s123*s13) + 
      (D*s1234*s24*z1)/(2*s123*s13) - (s1234*s13*s24*z1)/(s12^2*s124) - 
      (s1234*s13*s24*z1)/(s12*s123*s124) - (7*s1234*s14*s24*z1)/
       (s12^2*s124) + (D*s1234*s14*s24*z1)/(2*s12^2*s124) - 
      (2*s1234*s14*s24*z1)/(s12*s123*s124) + (D*s1234*s14*s24*z1)/
       (4*s12*s123*s124) + (s1234*s14*s24*z1)/(s123^2*s13) + 
      (3*s1234*s14*s24*z1)/(s12*s123*s13) + (3*s12*s1234*s24*z1)/
       (s123^2*s23) - (D*s12*s1234*s24*z1)/(2*s123^2*s23) - 
      (2*s12*s1234*s24*z1)/(s123*s124*s23) + (D*s12*s1234*s24*z1)/
       (2*s123*s124*s23) + (4*s12^2*s1234*s24*z1)/(s123^2*s13*s23) - 
      (D*s12^2*s1234*s24*z1)/(s123^2*s13*s23) + (2*s1234*s13*s24*z1)/
       (s123^2*s23) - (D*s1234*s13*s24*z1)/(2*s123^2*s23) - 
      (s1234*s13*s24*z1)/(s123*s124*s23) + (D*s1234*s13*s24*z1)/
       (4*s123*s124*s23) + (2*s1234*s14*s24*z1)/(s123*s124*s23) + 
      (D*s1234*s14*s24*z1)/(2*s123*s124*s23) - (2*s12*s1234*s14*s24*z1)/
       (s123^2*s13*s23) + (D*s1234*s13*s14*s24*z1)/(4*s12*s123*s124*s23) - 
      (s1234*s23*s24*z1)/(s12^2*s124) + (D*s1234*s23*s24*z1)/(2*s12^2*s124) - 
      (s1234*s23*s24*z1)/(s12*s123*s124) + (D*s1234*s23*s24*z1)/
       (2*s12*s123*s124) - (2*s1234*s23*s24*z1)/(s123^2*s13) + 
      (D*s1234*s23*s24*z1)/(2*s123^2*s13) - (s1234*s23*s24*z1)/
       (s12*s123*s13) + (D*s1234*s23*s24*z1)/(4*s12*s123*s13) - 
      (s1234*s24^2*z1)/(s12^2*s124) + (D*s1234*s24^2*z1)/(2*s12^2*s124) + 
      (s1234*s24^2*z1)/(s12*s123*s124) - (s1234*s24^2*z1)/(s123^2*s13) - 
      (s1234*s24^2*z1)/(s12*s123*s13) + (2*s1234*s24^2*z1)/(s123^2*s23) - 
      (3*s1234*s24^2*z1)/(s123*s124*s23) + (D*s1234*s24^2*z1)/
       (2*s123*s124*s23) + (2*s12*s1234*s24^2*z1)/(s123^2*s13*s23) - 
      (s1234*s13*s24^2*z1)/(s12*s123*s124*s23) + (D*s1234*s13*s24^2*z1)/
       (4*s12*s123*s124*s23) + (3*s1234*s14*s24^2*z1)/(s12*s123*s124*s23) - 
      (s1234*s24^3*z1)/(s12*s123*s124*s23) + (s1234*s14*z1)/(s123*s34) - 
      (D*s1234*s14*z1)/(2*s123*s34) - (s1234*s13*s14*z1)/(s12*s124*s34) + 
      (D*s1234*s13*s14*z1)/(2*s12*s124*s34) - (2*s1234*s14^2*z1)/
       (s12*s124*s34) + (D*s1234*s14^2*z1)/(s12*s124*s34) + 
      (2*s1234*s14^2*z1)/(s123*s13*s34) - (D*s1234*s14^2*z1)/(s123*s13*s34) - 
      (D*s1234*s14*s23*z1)/(4*s12*s123*s34) + (2*s1234*s14*s23*z1)/
       (s123*s13*s34) - (D*s1234*s14*s23*z1)/(2*s123*s13*s34) + 
      (s1234*s13*s14*s23*z1)/(s12^2*s124*s34) + (3*s1234*s14^2*s23*z1)/
       (s12^2*s124*s34) - (D*s1234*s14^2*s23*z1)/(2*s12^2*s124*s34) - 
      (D*s1234*s14^2*s23*z1)/(2*s12*s123*s13*s34) + (3*s1234*s14*s23^2*z1)/
       (s12^2*s124*s34) - (D*s1234*s14*s23^2*z1)/(s12^2*s124*s34) + 
      (D*s1234*s14*s23^2*z1)/(4*s12*s123*s13*s34) - (s1234*s13*s24*z1)/
       (s12*s123*s34) + (D*s1234*s13*s24*z1)/(4*s12*s123*s34) - 
      (4*s1234*s13*s24*z1)/(s12*s124*s34) + (D*s1234*s13*s24*z1)/
       (s12*s124*s34) - (s1234*s13^2*s24*z1)/(s12^2*s124*s34) - 
      (3*s1234*s14*s24*z1)/(s12*s123*s34) + (D*s1234*s14*s24*z1)/
       (2*s12*s123*s34) - (7*s1234*s14*s24*z1)/(s12*s124*s34) + 
      (2*D*s1234*s14*s24*z1)/(s12*s124*s34) + (4*s1234*s14*s24*z1)/
       (s123*s13*s34) - (D*s1234*s14*s24*z1)/(s123*s13*s34) - 
      (2*s1234*s13*s14*s24*z1)/(s12^2*s124*s34) + (D*s1234*s13*s14*s24*z1)/
       (2*s12^2*s124*s34) + (s1234*s14^2*s24*z1)/(s12^2*s124*s34) - 
      (2*s1234*s14^2*s24*z1)/(s12*s123*s13*s34) + (s1234*s23*s24*z1)/
       (s12*s123*s34) - (D*s1234*s23*s24*z1)/(4*s12*s123*s34) - 
      (s1234*s23*s24*z1)/(s12*s124*s34) + (D*s1234*s23*s24*z1)/
       (2*s12*s124*s34) - (3*s1234*s13*s23*s24*z1)/(s12^2*s124*s34) + 
      (D*s1234*s13*s23*s24*z1)/(s12^2*s124*s34) + (2*s1234*s14*s23*s24*z1)/
       (s12^2*s124*s34) - (D*s1234*s14*s23*s24*z1)/(2*s12^2*s124*s34) + 
      (4*s1234*s14*s23*s24*z1)/(s12*s123*s13*s34) - (D*s1234*s14*s23*s24*z1)/
       (2*s12*s123*s13*s34) - (s1234*s24^2*z1)/(s12*s123*s34) + 
      (D*s1234*s24^2*z1)/(2*s12*s123*s34) - (3*s1234*s24^2*z1)/
       (s12*s124*s34) + (D*s1234*s24^2*z1)/(s12*s124*s34) - 
      (2*s1234*s13*s24^2*z1)/(s12^2*s124*s34) + (D*s1234*s13*s24^2*z1)/
       (2*s12^2*s124*s34) + (2*s1234*s14*s24^2*z1)/(s12*s123*s13*s34) - 
      (s1234*s23*s24^2*z1)/(s12^2*s124*s34) - (s1234*s24^3*z1)/
       (s12^2*s124*s34) - (4*s1234*s34*z1)/s123^2 + (3*D*s1234*s34*z1)/
       s123^2 - (D^2*s1234*s34*z1)/(2*s123^2) - (3*s1234*s34*z1)/(s12*s124) + 
      (5*D*s1234*s34*z1)/(2*s12*s124) - (D^2*s1234*s34*z1)/(4*s12*s124) + 
      (6*s1234*s34*z1)/(s123*s124) - (7*D*s1234*s34*z1)/(4*s123*s124) - 
      (5*s12*s1234*s34*z1)/(s123^2*s13) + (3*D*s12*s1234*s34*z1)/
       (2*s123^2*s13) + (2*s1234*s14*s34*z1)/(s12*s123*s124) - 
      (D*s1234*s14*s34*z1)/(4*s12*s123*s124) - (D*s1234*s14*s34*z1)/
       (2*s123^2*s13) - (2*s12*s1234*s34*z1)/(s123*s124*s23) + 
      (D*s12*s1234*s34*z1)/(2*s123*s124*s23) + (3*s12^2*s1234*s34*z1)/
       (s123^2*s13*s23) - (D*s12^2*s1234*s34*z1)/(s123^2*s13*s23) - 
      (s1234*s13*s34*z1)/(s123*s124*s23) + (D*s1234*s13*s34*z1)/
       (4*s123*s124*s23) + (s1234*s14*s34*z1)/(s123*s124*s23) - 
      (s12*s1234*s14*s34*z1)/(s123^2*s13*s23) - (3*s1234*s23*s34*z1)/
       (s123^2*s13) + (D*s1234*s23*s34*z1)/(s123^2*s13) + 
      (D*s1234*s23*s34*z1)/(4*s12*s123*s13) + (D*s1234*s24*s34*z1)/
       (2*s12^2*s124) + (s1234*s24*s34*z1)/(s12*s123*s124) - 
      (s1234*s24*s34*z1)/(s123^2*s13) + (D*s1234*s24*s34*z1)/(2*s123^2*s13) + 
      (s1234*s24*s34*z1)/(s12*s123*s13) + (4*s1234*s24*s34*z1)/(s123^2*s23) - 
      (D*s1234*s24*s34*z1)/(s123^2*s23) - (3*s1234*s24*s34*z1)/
       (s123*s124*s23) + (D*s1234*s24*s34*z1)/(2*s123*s124*s23) + 
      (s12*s1234*s24*s34*z1)/(s123^2*s13*s23) - (2*s1234*s13*s24*s34*z1)/
       (s12*s123*s124*s23) + (3*D*s1234*s13*s24*s34*z1)/
       (4*s12*s123*s124*s23) + (2*s1234*s14*s24*s34*z1)/(s12*s123*s124*s23) - 
      (s1234*s24^2*s34*z1)/(s12*s123*s124*s23) - (2*s1234*s34^2*z1)/
       (s123^2*s13) + (D*s1234*s34^2*z1)/(2*s123^2*s13) + 
      (s1234*s34^2*z1)/(s123*s124*s23) - (D*s1234*s34^2*z1)/
       (2*s123*s124*s23) - (3*s12*s1234*s34^2*z1)/(s123^2*s13*s23) + 
      (D*s12*s1234*s34^2*z1)/(s123^2*s13*s23) - (s1234*z1^2)/(s124*z12) - 
      (2*s1234*s14*z1^2)/(s12*s124*z12) + (2*s1234*s14*z1^2)/
       (s123*s124*z12) - (D*s1234*s14*z1^2)/(2*s123*s124*z12) + 
      (s1234*s14*z1^2)/(s123*s13*z12) + (2*s1234*s14^2*z1^2)/
       (s12*s123*s124*z12) - (D*s1234*s14^2*z1^2)/(2*s12*s123*s124*z12) + 
      (D*s1234*s23*z1^2)/(4*s12*s123*z12) - (s1234*s23*z1^2)/(s12*s124*z12) + 
      (D*s1234*s23*z1^2)/(s12*s124*z12) + (D*s1234*s23*z1^2)/
       (4*s123*s13*z12) - (2*s1234*s14*s23*z1^2)/(s12^2*s124*z12) + 
      (3*D*s1234*s14*s23*z1^2)/(2*s12^2*s124*z12) + (s1234*s14*s23*z1^2)/
       (s12*s123*s13*z12) - (D*s1234*s14*s23*z1^2)/(4*s12*s123*s13*z12) + 
      (D*s1234*s23^2*z1^2)/(4*s12*s123*s13*z12) - (s1234*s24*z1^2)/
       (s12*s123*z12) + (6*s1234*s24*z1^2)/(s12*s124*z12) - 
      (D*s1234*s24*z1^2)/(2*s12*s124*z12) + (s1234*s24*z1^2)/
       (s123*s124*z12) - (D*s1234*s24*z1^2)/(2*s123*s124*z12) - 
      (2*s1234*s24*z1^2)/(s123*s13*z12) + (s1234*s13*s24*z1^2)/
       (s12^2*s124*z12) + (7*s1234*s14*s24*z1^2)/(s12^2*s124*z12) - 
      (D*s1234*s14*s24*z1^2)/(2*s12^2*s124*z12) + (3*s1234*s14*s24*z1^2)/
       (s12*s123*s124*z12) - (D*s1234*s14*s24*z1^2)/(s12*s123*s124*z12) - 
      (3*s1234*s14*s24*z1^2)/(s12*s123*s13*z12) - (s12*s1234*s24*z1^2)/
       (s123*s124*s23*z12) - (s1234*s13*s24*z1^2)/(s123*s124*s23*z12) - 
      (s1234*s14*s24*z1^2)/(s123*s124*s23*z12) - (s1234*s13*s14*s24*z1^2)/
       (s12*s123*s124*s23*z12) - (s1234*s23*s24*z1^2)/(s12^2*s124*z12) + 
      (3*D*s1234*s23*s24*z1^2)/(2*s12^2*s124*z12) - (D*s1234*s23*s24*z1^2)/
       (4*s12*s123*s13*z12) + (7*s1234*s24^2*z1^2)/(s12^2*s124*z12) - 
      (D*s1234*s24^2*z1^2)/(2*s12^2*s124*z12) + (s1234*s24^2*z1^2)/
       (s12*s123*s124*z12) - (D*s1234*s24^2*z1^2)/(2*s12*s123*s124*z12) - 
      (2*s1234*s24^2*z1^2)/(s12*s123*s13*z12) - (3*s1234*s24^2*z1^2)/
       (s123*s124*s23*z12) - (s1234*s13*s24^2*z1^2)/(s12*s123*s124*s23*z12) - 
      (2*s1234*s14*s24^2*z1^2)/(s12*s123*s124*s23*z12) - 
      (2*s1234*s24^3*z1^2)/(s12*s123*s124*s23*z12) + 
      (s1234*s14*s23*z1^2)/(s12*s123*s34*z12) - (3*s1234*s14*s23*z1^2)/
       (s12*s124*s34*z12) + (D*s1234*s14*s23*z1^2)/(2*s12*s124*s34*z12) + 
      (s1234*s14*s23*z1^2)/(s123*s13*s34*z12) - (s1234*s13*s14*s23*z1^2)/
       (s12^2*s124*s34*z12) - (3*s1234*s14^2*s23*z1^2)/(s12^2*s124*s34*z12) + 
      (D*s1234*s14^2*s23*z1^2)/(2*s12^2*s124*s34*z12) + 
      (s1234*s14^2*s23*z1^2)/(s12*s123*s13*s34*z12) - 
      (s1234*s14*s23^2*z1^2)/(s12^2*s124*s34*z12) + (s1234*s14*s23^2*z1^2)/
       (s12*s123*s13*s34*z12) - (s1234*s24*z1^2)/(s123*s34*z12) - 
      (s1234*s13*s24*z1^2)/(s12*s123*s34*z12) + (3*s1234*s13*s24*z1^2)/
       (s12*s124*s34*z12) - (D*s1234*s13*s24*z1^2)/(2*s12*s124*s34*z12) + 
      (s1234*s13^2*s24*z1^2)/(s12^2*s124*s34*z12) - (s1234*s14*s24*z1^2)/
       (s12*s124*s34*z12) + (s1234*s14*s24*z1^2)/(s123*s13*s34*z12) + 
      (2*s1234*s13*s14*s24*z1^2)/(s12^2*s124*s34*z12) - 
      (D*s1234*s13*s14*s24*z1^2)/(2*s12^2*s124*s34*z12) - 
      (s1234*s14^2*s24*z1^2)/(s12^2*s124*s34*z12) + (s1234*s14^2*s24*z1^2)/
       (s12*s123*s13*s34*z12) - (s1234*s23*s24*z1^2)/(s12*s123*s34*z12) + 
      (s1234*s13*s23*s24*z1^2)/(s12^2*s124*s34*z12) - 
      (4*s1234*s14*s23*s24*z1^2)/(s12^2*s124*s34*z12) + 
      (D*s1234*s14*s23*s24*z1^2)/(2*s12^2*s124*s34*z12) + 
      (2*s1234*s14*s23*s24*z1^2)/(s12*s123*s13*s34*z12) - 
      (s1234*s24^2*z1^2)/(s12*s123*s34*z12) - (s1234*s24^2*z1^2)/
       (s12*s124*s34*z12) + (2*s1234*s13*s24^2*z1^2)/(s12^2*s124*s34*z12) - 
      (D*s1234*s13*s24^2*z1^2)/(2*s12^2*s124*s34*z12) - 
      (2*s1234*s14*s24^2*z1^2)/(s12^2*s124*s34*z12) + 
      (s1234*s14*s24^2*z1^2)/(s12*s123*s13*s34*z12) - 
      (s1234*s23*s24^2*z1^2)/(s12^2*s124*s34*z12) - (s1234*s24^3*z1^2)/
       (s12^2*s124*s34*z12) + (s1234*s34*z1^2)/(s123*s124*z12) - 
      (D*s1234*s34*z1^2)/(2*s123*s124*z12) + (s1234*s34*z1^2)/
       (s123*s13*z12) + (s1234*s14*s34*z1^2)/(s12*s123*s124*z12) - 
      (D*s1234*s14*s34*z1^2)/(2*s12*s123*s124*z12) - 
      (D*s1234*s23*s34*z1^2)/(4*s12*s123*s13*z12) - (D*s1234*s24*s34*z1^2)/
       (2*s12^2*s124*z12) + (s1234*s24*s34*z1^2)/(s12*s123*s124*z12) - 
      (D*s1234*s24*s34*z1^2)/(2*s12*s123*s124*z12) - 
      (2*s1234*s24*s34*z1^2)/(s123*s124*s23*z12) - (2*s1234*s14*s24*s34*z1^2)/
       (s12*s123*s124*s23*z12) - (2*s1234*s24^2*s34*z1^2)/
       (s12*s123*s124*s23*z12) - (2*s1234*z1^2)/(s123*z123) + 
      (D*s1234*z1^2)/(2*s123*z123) + (s1234*s14*z1^2)/(s123^2*z123) + 
      (s1234*s14*z1^2)/(s123*s124*z123) - (s12*s1234*s14*z1^2)/
       (s123^2*s13*z123) - (s1234*s23*z1^2)/(s12*s123*z123) - 
      (D*s1234*s23*z1^2)/(4*s12*s123*z123) - (D*s1234*s23*z1^2)/
       (4*s123*s13*z123) - (s1234*s14*s23*z1^2)/(s123^2*s13*z123) - 
      (D*s1234*s14*s23*z1^2)/(4*s12*s123*s13*z123) - 
      (D*s1234*s23^2*z1^2)/(4*s12*s123*s13*z123) - (6*s1234*s24*z1^2)/
       (s123^2*z123) - (4*s1234*s24*z1^2)/(s12*s123*z123) - 
      (2*s1234*s24*z1^2)/(s123*s13*z123) + (5*s1234*s13*s24*z1^2)/
       (s12*s123*s124*z123) - (s1234*s14*s24*z1^2)/(s12*s123*s124*z123) - 
      (s1234*s14*s24*z1^2)/(s123^2*s13*z123) - (s1234*s14*s24*z1^2)/
       (s12*s123*s13*z123) + (2*s12*s1234*s24*z1^2)/(s123^2*s23*z123) - 
      (s12*s1234*s24*z1^2)/(s123*s124*s23*z123) + (2*s12^2*s1234*s24*z1^2)/
       (s123^2*s13*s23*z123) - (2*s1234*s13*s24*z1^2)/(s123^2*s23*z123) + 
      (D*s1234*s13*s24*z1^2)/(2*s123^2*s23*z123) + (s1234*s13^2*s24*z1^2)/
       (s12*s123*s124*s23*z123) - (s1234*s14*s24*z1^2)/(s123*s124*s23*z123) + 
      (2*s12*s1234*s14*s24*z1^2)/(s123^2*s13*s23*z123) + 
      (s1234*s13*s14*s24*z1^2)/(s12*s123*s124*s23*z123) + 
      (2*s1234*s23*s24*z1^2)/(s123^2*s13*z123) - (D*s1234*s23*s24*z1^2)/
       (2*s123^2*s13*z123) - (2*s1234*s23*s24*z1^2)/(s12*s123*s13*z123) - 
      (D*s1234*s23*s24*z1^2)/(4*s12*s123*s13*z123) - 
      (s1234*s24^2*z1^2)/(s123^2*s13*z123) - (2*s1234*s24^2*z1^2)/
       (s12*s123*s13*z123) - (2*s1234*s24^2*z1^2)/(s123*s124*s23*z123) + 
      (2*s12*s1234*s24^2*z1^2)/(s123^2*s13*s23*z123) - 
      (s1234*s14*s24^2*z1^2)/(s12*s123*s124*s23*z123) - 
      (s1234*s24^3*z1^2)/(s12*s123*s124*s23*z123) + 
      (s1234*s24*z1^2)/(s123*s34*z123) + (2*s1234*s13*s24*z1^2)/
       (s12*s123*s34*z123) + (3*s1234*s14*s24*z1^2)/(s12*s123*s34*z123) + 
      (s1234*s14*s24*z1^2)/(s123*s13*s34*z123) + (s1234*s14^2*s24*z1^2)/
       (s12*s123*s13*s34*z123) + (s1234*s14*s23*s24*z1^2)/
       (s12*s123*s13*s34*z123) + (s1234*s14*s24^2*z1^2)/
       (s12*s123*s13*s34*z123) - (2*s1234*s34*z1^2)/(s123^2*z123) + 
      (D*s1234*s34*z1^2)/(s123^2*z123) - (5*s1234*s34*z1^2)/
       (s123*s124*z123) + (3*D*s1234*s34*z1^2)/(4*s123*s124*z123) + 
      (4*s12*s1234*s34*z1^2)/(s123^2*s13*z123) - (s1234*s13*s34*z1^2)/
       (s12*s123*s124*z123) + (D*s1234*s13*s34*z1^2)/(4*s12*s123*s124*z123) - 
      (s1234*s14*s34*z1^2)/(s12*s123*s124*z123) + (D*s1234*s14*s34*z1^2)/
       (4*s12*s123*s124*z123) + (D*s1234*s14*s34*z1^2)/(2*s123^2*s13*z123) + 
      (3*s12*s1234*s34*z1^2)/(s123^2*s23*z123) - (D*s12*s1234*s34*z1^2)/
       (2*s123^2*s23*z123) - (s12*s1234*s34*z1^2)/(s123*s124*s23*z123) + 
      (s12^2*s1234*s34*z1^2)/(s123^2*s13*s23*z123) - 
      (s1234*s13*s34*z1^2)/(s123*s124*s23*z123) - (s1234*s14*s34*z1^2)/
       (s123*s124*s23*z123) + (s12*s1234*s14*s34*z1^2)/
       (s123^2*s13*s23*z123) - (s1234*s23*s34*z1^2)/(s12*s123*s124*z123) + 
      (D*s1234*s23*s34*z1^2)/(4*s12*s123*s124*z123) + 
      (3*s1234*s23*s34*z1^2)/(s123^2*s13*z123) - (D*s1234*s23*s34*z1^2)/
       (4*s12*s123*s13*z123) + (2*s1234*s24*s34*z1^2)/(s12*s123*s124*z123) + 
      (D*s1234*s24*s34*z1^2)/(4*s12*s123*s124*z123) - 
      (s1234*s24*s34*z1^2)/(s123^2*s13*z123) + (D*s1234*s24*s34*z1^2)/
       (2*s123^2*s13*z123) - (2*s1234*s24*s34*z1^2)/(s12*s123*s13*z123) - 
      (2*s1234*s24*s34*z1^2)/(s123*s124*s23*z123) + 
      (3*s12*s1234*s24*s34*z1^2)/(s123^2*s13*s23*z123) + 
      (s1234*s13*s24*s34*z1^2)/(s12*s123*s124*s23*z123) - 
      (s1234*s24^2*s34*z1^2)/(s12*s123*s124*s23*z123) - 
      (s1234*s34^2*z1^2)/(s12*s123*s124*z123) + (D*s1234*s34^2*z1^2)/
       (4*s12*s123*s124*z123) + (D*s1234*s34^2*z1^2)/(2*s123^2*s13*z123) - 
      (s1234*s34^2*z1^2)/(s123*s124*s23*z123) + (s12*s1234*s34^2*z1^2)/
       (s123^2*s13*s23*z123) + (s1234*s24*z1^3)/(s12*s123*z12*z123) + 
      (s1234*s24*z1^3)/(s123*s124*z12*z123) + (s1234*s14*s24*z1^3)/
       (s12*s123*s124*z12*z123) + (s1234*s24^2*z1^3)/(s12*s123*s124*z12*
        z123) + (4*s1234*z2)/s123 - (D*s1234*z2)/s123 + (6*s1234*z2)/s124 - 
      (5*D*s1234*z2)/(2*s124) + (D^2*s1234*z2)/(4*s124) - 
      (s12*s1234*z2)/(s123*s13) + (D*s12*s1234*z2)/(2*s123*s13) - 
      (2*s1234*s13*z2)/(s12*s123) + (3*D*s1234*s13*z2)/(4*s12*s123) - 
      (5*s1234*s13*z2)/(s12*s124) + (5*D*s1234*s13*z2)/(2*s12*s124) - 
      (D^2*s1234*s13*z2)/(4*s12*s124) - (2*s1234*s14*z2)/s123^2 + 
      (3*D*s1234*s14*z2)/s123^2 - (D^2*s1234*s14*z2)/(2*s123^2) + 
      (2*s1234*s14*z2)/(s12*s123) + (D*s1234*s14*z2)/(4*s12*s123) + 
      (4*s1234*s14*z2)/(s12*s124) - (2*D*s1234*s14*z2)/(s12*s124) + 
      (D^2*s1234*s14*z2)/(4*s12*s124) + (8*s1234*s14*z2)/(s123*s124) - 
      (7*D*s1234*s14*z2)/(4*s123*s124) + (3*s12*s1234*s14*z2)/(s123^2*s13) - 
      (D*s12*s1234*s14*z2)/(2*s123^2*s13) + (5*s1234*s14*z2)/(s123*s13) - 
      (D*s1234*s14*z2)/(s123*s13) - (s1234*s13*s14*z2)/(s12^2*s124) + 
      (D*s1234*s13*s14*z2)/(2*s12^2*s124) + (3*s1234*s13*s14*z2)/
       (s12*s123*s124) - (D*s1234*s13*s14*z2)/(2*s12*s123*s124) - 
      (s1234*s14^2*z2)/(s12^2*s124) + (D*s1234*s14^2*z2)/(2*s12^2*s124) + 
      (3*s1234*s14^2*z2)/(s12*s123*s124) + (D*s1234*s14^2*z2)/
       (4*s12*s123*s124) + (2*s1234*s14^2*z2)/(s123^2*s13) + 
      (3*s1234*s14^2*z2)/(s12*s123*s13) + (D*s12*s1234*s14*z2)/
       (2*s123^2*s23) - (3*s12*s1234*s14*z2)/(s123*s124*s23) + 
      (D*s12*s1234*s14*z2)/(s123*s124*s23) + (4*s12^2*s1234*s14*z2)/
       (s123^2*s13*s23) - (D*s12^2*s1234*s14*z2)/(s123^2*s13*s23) - 
      (2*s1234*s13*s14*z2)/(s123^2*s23) + (D*s1234*s13*s14*z2)/
       (2*s123^2*s23) - (s1234*s13*s14*z2)/(s123*s124*s23) - 
      (s1234*s14^2*z2)/(s123^2*s23) - (s1234*s14^2*z2)/(s123*s124*s23) + 
      (2*s12*s1234*s14^2*z2)/(s123^2*s13*s23) - (s1234*s13*s14^2*z2)/
       (s12*s123*s124*s23) + (D*s1234*s13*s14^2*z2)/(2*s12*s123*s124*s23) + 
      (s1234*s23*z2)/(s12*s123) - (D*s1234*s23*z2)/(4*s12*s123) - 
      (4*s1234*s23*z2)/(s12*s124) + (5*D*s1234*s23*z2)/(2*s12*s124) - 
      (D^2*s1234*s23*z2)/(4*s12*s124) + (s1234*s23*z2)/(s123*s13) - 
      (D*s1234*s23*z2)/(4*s123*s13) - (s1234*s14*s23*z2)/(s12^2*s124) + 
      (s1234*s14*s23*z2)/(s12*s123*s124) + (2*s1234*s14*s23*z2)/
       (s123^2*s13) - (D*s1234*s14*s23*z2)/(2*s123^2*s13) - 
      (6*s1234*s24*z2)/s123^2 + (3*D*s1234*s24*z2)/s123^2 - 
      (D^2*s1234*s24*z2)/(2*s123^2) - (2*s1234*s24*z2)/(s12*s123) + 
      (D*s1234*s24*z2)/(4*s12*s123) + (4*s1234*s24*z2)/(s12*s124) - 
      (5*D*s1234*s24*z2)/(2*s12*s124) + (D^2*s1234*s24*z2)/(4*s12*s124) + 
      (5*s1234*s24*z2)/(s123*s124) - (5*D*s1234*s24*z2)/(2*s123*s124) + 
      (s12*s1234*s24*z2)/(s123^2*s13) - (D*s12*s1234*s24*z2)/(2*s123^2*s13) + 
      (2*s1234*s13*s24*z2)/(s12^2*s124) - (3*D*s1234*s13*s24*z2)/
       (2*s12^2*s124) - (D*s1234*s13*s24*z2)/(2*s12*s123*s124) - 
      (7*s1234*s14*s24*z2)/(s12^2*s124) + (D*s1234*s14*s24*z2)/
       (2*s12^2*s124) - (4*s1234*s14*s24*z2)/(s12*s123*s124) + 
      (D*s1234*s14*s24*z2)/(4*s12*s123*s124) - (s1234*s14*s24*z2)/
       (s12*s123*s13) - (3*s12*s1234*s24*z2)/(s123^2*s23) + 
      (D*s12*s1234*s24*z2)/(2*s123^2*s23) - (s12*s1234*s24*z2)/
       (s123*s124*s23) + (D*s12*s1234*s24*z2)/(2*s123*s124*s23) + 
      (2*s12^2*s1234*s24*z2)/(s123^2*s13*s23) - (D*s12^2*s1234*s24*z2)/
       (s123^2*s13*s23) + (2*s1234*s13*s24*z2)/(s123*s124*s23) - 
      (D*s1234*s13*s24*z2)/(4*s123*s124*s23) + (s1234*s14*s24*z2)/
       (s123^2*s23) + (s1234*s14*s24*z2)/(s123*s124*s23) + 
      (D*s1234*s14*s24*z2)/(2*s123*s124*s23) - (2*s12*s1234*s14*s24*z2)/
       (s123^2*s13*s23) - (6*s1234*s13*s14*s24*z2)/(s12*s123*s124*s23) + 
      (5*D*s1234*s13*s14*s24*z2)/(4*s12*s123*s124*s23) - 
      (s1234*s14^2*s24*z2)/(s12*s123*s124*s23) - (s1234*s24^2*z2)/
       (s123*s124*s23) + (D*s1234*s24^2*z2)/(2*s123*s124*s23) + 
      (3*D*s1234*s13*s24^2*z2)/(4*s12*s123*s124*s23) + 
      (3*s1234*s14*s24^2*z2)/(s12*s123*s124*s23) + (2*s1234*s14*z2)/
       (s123*s34) - (D*s1234*s14*z2)/(2*s123*s34) + (s1234*s13*s14*z2)/
       (s12*s123*s34) - (s1234*s13*s14*z2)/(s12*s124*s34) + 
      (D*s1234*s13*s14*z2)/(2*s12*s124*s34) + (3*s1234*s14^2*z2)/
       (s12*s123*s34) - (3*s1234*s14^2*z2)/(s12*s124*s34) + 
      (D*s1234*s14^2*z2)/(s12*s124*s34) + (4*s1234*s14^2*z2)/(s123*s13*s34) - 
      (D*s1234*s14^2*z2)/(s123*s13*s34) - (s1234*s13*s14^2*z2)/
       (s12^2*s124*s34) - (s1234*s14^3*z2)/(s12^2*s124*s34) + 
      (2*s1234*s14^3*z2)/(s12*s123*s13*s34) - (D*s1234*s14*s23*z2)/
       (4*s12*s123*s34) - (4*s1234*s14*s23*z2)/(s12*s124*s34) + 
      (D*s1234*s14*s23*z2)/(s12*s124*s34) + (s1234*s14*s23*z2)/
       (s123*s13*s34) - (D*s1234*s14*s23*z2)/(2*s123*s13*s34) - 
      (3*s1234*s13*s14*s23*z2)/(s12^2*s124*s34) + (D*s1234*s13*s14*s23*z2)/
       (s12^2*s124*s34) - (2*s1234*s14^2*s23*z2)/(s12^2*s124*s34) + 
      (D*s1234*s14^2*s23*z2)/(2*s12^2*s124*s34) + (s1234*s14^2*s23*z2)/
       (s12*s123*s13*s34) - (D*s1234*s14^2*s23*z2)/(2*s12*s123*s13*s34) - 
      (s1234*s14*s23^2*z2)/(s12^2*s124*s34) - (s1234*s14*s23^2*z2)/
       (s12*s123*s13*s34) + (D*s1234*s14*s23^2*z2)/(4*s12*s123*s13*s34) - 
      (s1234*s13*s24*z2)/(s12*s123*s34) + (D*s1234*s13*s24*z2)/
       (4*s12*s123*s34) + (3*s1234*s13^2*s24*z2)/(s12^2*s124*s34) - 
      (D*s1234*s13^2*s24*z2)/(s12^2*s124*s34) - (4*s1234*s14*s24*z2)/
       (s12*s123*s34) + (D*s1234*s14*s24*z2)/(2*s12*s123*s34) - 
      (7*s1234*s14*s24*z2)/(s12*s124*s34) + (2*D*s1234*s14*s24*z2)/
       (s12*s124*s34) + (2*s1234*s14*s24*z2)/(s123*s13*s34) - 
      (D*s1234*s14*s24*z2)/(s123*s13*s34) + (2*s1234*s13*s14*s24*z2)/
       (s12^2*s124*s34) - (D*s1234*s13*s14*s24*z2)/(2*s12^2*s124*s34) - 
      (2*s1234*s14^2*s24*z2)/(s12*s123*s13*s34) + (s1234*s23*s24*z2)/
       (s12*s123*s34) - (D*s1234*s23*s24*z2)/(4*s12*s123*s34) - 
      (s1234*s23*s24*z2)/(s12*s124*s34) + (D*s1234*s23*s24*z2)/
       (2*s12*s124*s34) + (s1234*s13*s23*s24*z2)/(s12^2*s124*s34) - 
      (2*s1234*s14*s23*s24*z2)/(s12^2*s124*s34) + (D*s1234*s14*s23*s24*z2)/
       (2*s12^2*s124*s34) + (s1234*s14*s23*s24*z2)/(s12*s123*s13*s34) - 
      (D*s1234*s14*s23*s24*z2)/(2*s12*s123*s13*s34) - 
      (s1234*s24^2*z2)/(s12*s123*s34) + (D*s1234*s24^2*z2)/(2*s12*s123*s34) - 
      (2*s1234*s24^2*z2)/(s12*s124*s34) + (D*s1234*s24^2*z2)/(s12*s124*s34) + 
      (3*s1234*s13*s24^2*z2)/(s12^2*s124*s34) - (D*s1234*s13*s24^2*z2)/
       (2*s12^2*s124*s34) + (s1234*s14*s24^2*z2)/(s12^2*s124*s34) - 
      (4*s1234*s34*z2)/s123^2 + (3*D*s1234*s34*z2)/s123^2 - 
      (D^2*s1234*s34*z2)/(2*s123^2) + (s1234*s34*z2)/(s12*s123) + 
      (D*s1234*s34*z2)/(4*s12*s123) - (3*s1234*s34*z2)/(s12*s124) + 
      (5*D*s1234*s34*z2)/(2*s12*s124) - (D^2*s1234*s34*z2)/(4*s12*s124) + 
      (3*s1234*s34*z2)/(s123*s124) - (5*D*s1234*s34*z2)/(4*s123*s124) + 
      (2*s1234*s34*z2)/(s123*s13) - (D*s1234*s34*z2)/(2*s123*s13) + 
      (D*s1234*s14*s34*z2)/(2*s12^2*s124) + (2*s1234*s14*s34*z2)/
       (s12*s123*s124) - (D*s1234*s14*s34*z2)/(4*s12*s123*s124) + 
      (4*s1234*s14*s34*z2)/(s123^2*s13) - (D*s1234*s14*s34*z2)/(s123^2*s13) + 
      (s1234*s14*s34*z2)/(s12*s123*s13) - (5*s12*s1234*s34*z2)/(s123^2*s23) + 
      (3*D*s12*s1234*s34*z2)/(2*s123^2*s23) - (6*s12*s1234*s34*z2)/
       (s123*s124*s23) + (3*D*s12*s1234*s34*z2)/(2*s123*s124*s23) + 
      (3*s12^2*s1234*s34*z2)/(s123^2*s13*s23) - (D*s12^2*s1234*s34*z2)/
       (s123^2*s13*s23) - (3*s1234*s13*s34*z2)/(s123^2*s23) + 
      (D*s1234*s13*s34*z2)/(s123^2*s23) - (3*s1234*s13*s34*z2)/
       (s123*s124*s23) + (3*D*s1234*s13*s34*z2)/(4*s123*s124*s23) - 
      (s1234*s14*s34*z2)/(s123^2*s23) + (D*s1234*s14*s34*z2)/(2*s123^2*s23) - 
      (s1234*s14*s34*z2)/(s123*s124*s23) + (s12*s1234*s14*s34*z2)/
       (s123^2*s13*s23) - (2*s1234*s13*s14*s34*z2)/(s12*s123*s124*s23) + 
      (D*s1234*s13*s14*s34*z2)/(2*s12*s123*s124*s23) + 
      (s1234*s14^2*s34*z2)/(s12*s123*s124*s23) - (D*s1234*s24*s34*z2)/
       (2*s123^2*s23) - (4*s1234*s24*s34*z2)/(s123*s124*s23) + 
      (D*s1234*s24*s34*z2)/(2*s123*s124*s23) - (s12*s1234*s24*s34*z2)/
       (s123^2*s13*s23) - (3*s1234*s13*s24*s34*z2)/(s12*s123*s124*s23) + 
      (5*D*s1234*s13*s24*s34*z2)/(4*s12*s123*s124*s23) - 
      (2*s1234*s14*s24*s34*z2)/(s12*s123*s124*s23) - 
      (2*s1234*s34^2*z2)/(s123^2*s23) + (D*s1234*s34^2*z2)/(2*s123^2*s23) - 
      (D*s1234*s34^2*z2)/(2*s123*s124*s23) - (3*s12*s1234*s34^2*z2)/
       (s123^2*s13*s23) + (D*s12*s1234*s34^2*z2)/(s123^2*s13*s23) - 
      (s1234*s14*s34^2*z2)/(s12*s123*s124*s23) - (D*s1234*z1^2*z2)/
       (s124*z12^2) - (D*s1234*s13*z1^2*z2)/(s12*s124*z12^2) - 
      (8*s1234*s14*z1^2*z2)/(s12*s124*z12^2) - (D*s1234*s13*s14*z1^2*z2)/
       (s12^2*s124*z12^2) - (8*s1234*s14^2*z1^2*z2)/(s12^2*s124*z12^2) + 
      (D*s1234*s14^2*z1^2*z2)/(s12^2*s124*z12^2) - (D*s1234*s23*z1^2*z2)/
       (s12*s124*z12^2) - (D*s1234*s14*s23*z1^2*z2)/(s12^2*s124*z12^2) - 
      (8*s1234*s24*z1^2*z2)/(s12*s124*z12^2) - (D*s1234*s13*s24*z1^2*z2)/
       (s12^2*s124*z12^2) - (16*s1234*s14*s24*z1^2*z2)/(s12^2*s124*z12^2) + 
      (2*D*s1234*s14*s24*z1^2*z2)/(s12^2*s124*z12^2) - 
      (D*s1234*s23*s24*z1^2*z2)/(s12^2*s124*z12^2) - 
      (8*s1234*s24^2*z1^2*z2)/(s12^2*s124*z12^2) + (D*s1234*s24^2*z1^2*z2)/
       (s12^2*s124*z12^2) + (D*s1234*s34*z1^2*z2)/(s12*s124*z12^2) + 
      (D*s1234*s14*s34*z1^2*z2)/(s12^2*s124*z12^2) + 
      (D*s1234*s24*s34*z1^2*z2)/(s12^2*s124*z12^2) + 
      (s1234*z1*z2)/(s123*z12) + (D*s1234*z1*z2)/(4*s123*z12) - 
      (2*s1234*z1*z2)/(s124*z12) + (s12*s1234*z1*z2)/(s123*s13*z12) + 
      (D*s1234*s13*z1*z2)/(4*s12*s123*z12) - (3*s1234*s13*z1*z2)/
       (s12*s124*z12) + (D*s1234*s13*z1*z2)/(s12*s124*z12) - 
      (s1234*s14*z1*z2)/(s12*s123*z12) - (D*s1234*s14*z1*z2)/
       (4*s12*s123*z12) + (4*s1234*s14*z1*z2)/(s12*s124*z12) - 
      (3*D*s1234*s14*z1*z2)/(2*s12*s124*z12) - (D*s1234*s14*z1*z2)/
       (2*s123*s124*z12) + (s1234*s14*z1*z2)/(s123*s13*z12) + 
      (s1234*s13*s14*z1*z2)/(s12^2*s124*z12) + (D*s1234*s13*s14*z1*z2)/
       (2*s12^2*s124*z12) + (9*s1234*s14^2*z1*z2)/(s12^2*s124*z12) - 
      (3*D*s1234*s14^2*z1*z2)/(2*s12^2*s124*z12) - (D*s1234*s14^2*z1*z2)/
       (2*s12*s123*s124*z12) - (3*s1234*s14^2*z1*z2)/(s12*s123*s13*z12) + 
      (2*s1234*s13*s14*z1*z2)/(s123*s124*s23*z12) - (D*s1234*s13*s14*z1*z2)/
       (2*s123*s124*s23*z12) + (2*s1234*s13*s14^2*z1*z2)/
       (s12*s123*s124*s23*z12) - (D*s1234*s13*s14^2*z1*z2)/
       (2*s12*s123*s124*s23*z12) - (s1234*s23*z1*z2)/(s12*s123*z12) + 
      (D*s1234*s23*z1*z2)/(2*s12*s123*z12) - (3*s1234*s23*z1*z2)/
       (s12*s124*z12) + (D*s1234*s23*z1*z2)/(s12*s124*z12) + 
      (D*s1234*s23*z1*z2)/(4*s123*s13*z12) + (s1234*s14*s23*z1*z2)/
       (s12^2*s124*z12) + (D*s1234*s14*s23*z1*z2)/(2*s12^2*s124*z12) - 
      (s1234*s14*s23*z1*z2)/(s12*s123*s13*z12) - (D*s1234*s14*s23*z1*z2)/
       (4*s12*s123*s13*z12) - (s1234*s23^2*z1*z2)/(s12*s123*s13*z12) + 
      (D*s1234*s23^2*z1*z2)/(4*s12*s123*s13*z12) + (2*s1234*s24*z1*z2)/
       (s12*s123*z12) - (D*s1234*s24*z1*z2)/(4*s12*s123*z12) + 
      (4*s1234*s24*z1*z2)/(s12*s124*z12) - (3*D*s1234*s24*z1*z2)/
       (2*s12*s124*z12) + (s1234*s24*z1*z2)/(s123*s124*z12) - 
      (D*s1234*s24*z1*z2)/(2*s123*s124*z12) + (2*s1234*s24*z1*z2)/
       (s123*s13*z12) + (s1234*s13*s24*z1*z2)/(s12^2*s124*z12) + 
      (D*s1234*s13*s24*z1*z2)/(2*s12^2*s124*z12) + (18*s1234*s14*s24*z1*z2)/
       (s12^2*s124*z12) - (3*D*s1234*s14*s24*z1*z2)/(s12^2*s124*z12) + 
      (s1234*s14*s24*z1*z2)/(s12*s123*s124*z12) - (D*s1234*s14*s24*z1*z2)/
       (s12*s123*s124*z12) - (2*s1234*s14*s24*z1*z2)/(s12*s123*s13*z12) + 
      (2*s12*s1234*s24*z1*z2)/(s123*s124*s23*z12) + (3*s1234*s13*s24*z1*z2)/
       (s123*s124*s23*z12) - (D*s1234*s13*s24*z1*z2)/(2*s123*s124*s23*z12) + 
      (2*s1234*s14*s24*z1*z2)/(s123*s124*s23*z12) + 
      (5*s1234*s13*s14*s24*z1*z2)/(s12*s123*s124*s23*z12) - 
      (D*s1234*s13*s14*s24*z1*z2)/(s12*s123*s124*s23*z12) + 
      (s1234*s23*s24*z1*z2)/(s12^2*s124*z12) + (D*s1234*s23*s24*z1*z2)/
       (2*s12^2*s124*z12) + (2*s1234*s23*s24*z1*z2)/(s12*s123*s13*z12) - 
      (D*s1234*s23*s24*z1*z2)/(4*s12*s123*s13*z12) + 
      (9*s1234*s24^2*z1*z2)/(s12^2*s124*z12) - (3*D*s1234*s24^2*z1*z2)/
       (2*s12^2*s124*z12) + (s1234*s24^2*z1*z2)/(s12*s123*s124*z12) - 
      (D*s1234*s24^2*z1*z2)/(2*s12*s123*s124*z12) + (s1234*s24^2*z1*z2)/
       (s12*s123*s13*z12) + (2*s1234*s24^2*z1*z2)/(s123*s124*s23*z12) + 
      (3*s1234*s13*s24^2*z1*z2)/(s12*s123*s124*s23*z12) - 
      (D*s1234*s13*s24^2*z1*z2)/(2*s12*s123*s124*s23*z12) - 
      (s1234*s14^2*z1*z2)/(s12*s123*s34*z12) + (s1234*s14^2*z1*z2)/
       (s12*s124*s34*z12) - (s1234*s14^2*z1*z2)/(s123*s13*s34*z12) + 
      (s1234*s13*s14^2*z1*z2)/(s12^2*s124*s34*z12) + 
      (s1234*s14^3*z1*z2)/(s12^2*s124*s34*z12) - (s1234*s14^3*z1*z2)/
       (s12*s123*s13*s34*z12) - (s1234*s14*s23*z1*z2)/(s12*s123*s34*z12) - 
      (s1234*s14*s23*z1*z2)/(s123*s13*s34*z12) + (s1234*s14^2*s23*z1*z2)/
       (s12^2*s124*s34*z12) - (2*s1234*s14^2*s23*z1*z2)/
       (s12*s123*s13*s34*z12) - (s1234*s14*s23^2*z1*z2)/
       (s12*s123*s13*s34*z12) + (s1234*s24*z1*z2)/(s123*s34*z12) + 
      (s1234*s13*s24*z1*z2)/(s12*s123*s34*z12) + (2*s1234*s14*s24*z1*z2)/
       (s12*s124*s34*z12) - (s1234*s14*s24*z1*z2)/(s123*s13*s34*z12) + 
      (2*s1234*s13*s14*s24*z1*z2)/(s12^2*s124*s34*z12) + 
      (3*s1234*s14^2*s24*z1*z2)/(s12^2*s124*s34*z12) - 
      (2*s1234*s14^2*s24*z1*z2)/(s12*s123*s13*s34*z12) + 
      (s1234*s23*s24*z1*z2)/(s12*s123*s34*z12) + (2*s1234*s14*s23*s24*z1*z2)/
       (s12^2*s124*s34*z12) - (2*s1234*s14*s23*s24*z1*z2)/
       (s12*s123*s13*s34*z12) + (s1234*s24^2*z1*z2)/(s12*s123*s34*z12) + 
      (s1234*s24^2*z1*z2)/(s12*s124*s34*z12) + (s1234*s13*s24^2*z1*z2)/
       (s12^2*s124*s34*z12) + (3*s1234*s14*s24^2*z1*z2)/
       (s12^2*s124*s34*z12) - (s1234*s14*s24^2*z1*z2)/
       (s12*s123*s13*s34*z12) + (s1234*s23*s24^2*z1*z2)/
       (s12^2*s124*s34*z12) + (s1234*s24^3*z1*z2)/(s12^2*s124*s34*z12) - 
      (s1234*s34*z1*z2)/(s12*s123*z12) - (D*s1234*s34*z1*z2)/
       (4*s12*s123*z12) - (4*s1234*s34*z1*z2)/(s12*s124*z12) - 
      (D*s1234*s34*z1*z2)/(2*s123*s124*z12) - (3*D*s1234*s14*s34*z1*z2)/
       (2*s12^2*s124*z12) - (D*s1234*s14*s34*z1*z2)/(2*s12*s123*s124*z12) - 
      (2*s1234*s14*s34*z1*z2)/(s12*s123*s13*z12) + (s1234*s13*s34*z1*z2)/
       (s123*s124*s23*z12) - (D*s1234*s13*s34*z1*z2)/(2*s123*s124*s23*z12) - 
      (s1234*s14*s34*z1*z2)/(s123*s124*s23*z12) + (s1234*s13*s14*s34*z1*z2)/
       (s12*s123*s124*s23*z12) - (D*s1234*s13*s14*s34*z1*z2)/
       (2*s12*s123*s124*s23*z12) - (s1234*s14^2*s34*z1*z2)/
       (s12*s123*s124*s23*z12) - (s1234*s23*s34*z1*z2)/(s12*s123*s13*z12) - 
      (D*s1234*s23*s34*z1*z2)/(4*s12*s123*s13*z12) - 
      (3*D*s1234*s24*s34*z1*z2)/(2*s12^2*s124*z12) - 
      (D*s1234*s24*s34*z1*z2)/(2*s12*s123*s124*z12) - 
      (s1234*s24*s34*z1*z2)/(s12*s123*s13*z12) + (s1234*s24*s34*z1*z2)/
       (s123*s124*s23*z12) + (s1234*s13*s24*s34*z1*z2)/
       (s12*s123*s124*s23*z12) - (D*s1234*s13*s24*s34*z1*z2)/
       (2*s12*s123*s124*s23*z12) + (s1234*s24^2*s34*z1*z2)/
       (s12*s123*s124*s23*z12) + (s1234*s34^2*z1*z2)/(s123*s124*s23*z12) + 
      (s1234*s14*s34^2*z1*z2)/(s12*s123*s124*s23*z12) + 
      (s1234*s24*s34^2*z1*z2)/(s12*s123*s124*s23*z12) - 
      (5*s1234*z1*z2)/(s123*z123) + (5*D*s1234*z1*z2)/(4*s123*z123) + 
      (s12*s1234*z1*z2)/(s123*s13*z123) - (3*s1234*s13*z1*z2)/
       (s12*s123*z123) + (D*s1234*s13*z1*z2)/(4*s12*s123*z123) + 
      (s1234*s14*z1*z2)/(s123^2*z123) - (6*s1234*s14*z1*z2)/(s12*s123*z123) + 
      (D*s1234*s14*z1*z2)/(4*s12*s123*z123) + (s1234*s14*z1*z2)/
       (s123*s124*z123) - (5*s12*s1234*s14*z1*z2)/(s123^2*s13*z123) - 
      (s1234*s14*z1*z2)/(s123*s13*z123) - (5*s1234*s13*s14*z1*z2)/
       (s12*s123*s124*z123) - (s1234*s14^2*z1*z2)/(s12*s123*s124*z123) - 
      (2*s1234*s14^2*z1*z2)/(s123^2*s13*z123) - (3*s1234*s14^2*z1*z2)/
       (s12*s123*s13*z123) - (2*s12*s1234*s14*z1*z2)/(s123^2*s23*z123) + 
      (s12*s1234*s14*z1*z2)/(s123*s124*s23*z123) - (2*s12^2*s1234*s14*z1*z2)/
       (s123^2*s13*s23*z123) + (3*s1234*s13*s14*z1*z2)/(s123^2*s23*z123) - 
      (D*s1234*s13*s14*z1*z2)/(2*s123^2*s23*z123) - (s1234*s13^2*s14*z1*z2)/
       (s12*s123*s124*s23*z123) + (s1234*s14^2*z1*z2)/(s123^2*s23*z123) + 
      (s1234*s14^2*z1*z2)/(s123*s124*s23*z123) - (2*s12*s1234*s14^2*z1*z2)/
       (s123^2*s13*s23*z123) - (s1234*s13*s14^2*z1*z2)/
       (s12*s123*s124*s23*z123) - (2*s1234*s23*z1*z2)/(s12*s123*z123) + 
      (2*s1234*s23*z1*z2)/(s123*s13*z123) - (D*s1234*s23*z1*z2)/
       (4*s123*s13*z123) - (6*s1234*s14*s23*z1*z2)/(s123^2*s13*z123) + 
      (D*s1234*s14*s23*z1*z2)/(2*s123^2*s13*z123) - (s1234*s14*s23*z1*z2)/
       (s12*s123*s13*z123) - (D*s1234*s14*s23*z1*z2)/(4*s12*s123*s13*z123) + 
      (s1234*s23^2*z1*z2)/(s12*s123*s13*z123) - (D*s1234*s23^2*z1*z2)/
       (4*s12*s123*s13*z123) + (s1234*s24*z1*z2)/(s123^2*z123) - 
      (4*s1234*s24*z1*z2)/(s12*s123*z123) + (D*s1234*s24*z1*z2)/
       (4*s12*s123*z123) - (2*s1234*s24*z1*z2)/(s123*s124*z123) - 
      (2*s12*s1234*s24*z1*z2)/(s123^2*s13*z123) + (s1234*s24*z1*z2)/
       (s123*s13*z123) - (s1234*s13*s24*z1*z2)/(s12*s123*s124*z123) - 
      (8*s1234*s14*s24*z1*z2)/(s12*s123*s124*z123) - 
      (s1234*s14*s24*z1*z2)/(s123^2*s13*z123) - (3*s1234*s14*s24*z1*z2)/
       (s12*s123*s13*z123) - (5*s12*s1234*s24*z1*z2)/(s123^2*s23*z123) - 
      (s12*s1234*s24*z1*z2)/(s123*s124*s23*z123) - (2*s12^2*s1234*s24*z1*z2)/
       (s123^2*s13*s23*z123) - (6*s1234*s13*s24*z1*z2)/(s123^2*s23*z123) + 
      (D*s1234*s13*s24*z1*z2)/(2*s123^2*s23*z123) - (s1234*s13*s24*z1*z2)/
       (s123*s124*s23*z123) - (s1234*s14*s24*z1*z2)/(s123^2*s23*z123) - 
      (s1234*s14*s24*z1*z2)/(s123*s124*s23*z123) - 
      (4*s12*s1234*s14*s24*z1*z2)/(s123^2*s13*s23*z123) - 
      (2*s1234*s13*s14*s24*z1*z2)/(s12*s123*s124*s23*z123) - 
      (s1234*s14^2*s24*z1*z2)/(s12*s123*s124*s23*z123) - 
      (5*s1234*s23*s24*z1*z2)/(s12*s123*s124*z123) + 
      (3*s1234*s23*s24*z1*z2)/(s123^2*s13*z123) - (D*s1234*s23*s24*z1*z2)/
       (2*s123^2*s13*z123) + (s1234*s23*s24*z1*z2)/(s12*s123*s13*z123) - 
      (D*s1234*s23*s24*z1*z2)/(4*s12*s123*s13*z123) - 
      (3*s1234*s24^2*z1*z2)/(s12*s123*s124*z123) + (s1234*s24^2*z1*z2)/
       (s123^2*s13*z123) - (2*s1234*s24^2*z1*z2)/(s123^2*s23*z123) - 
      (2*s1234*s24^2*z1*z2)/(s123*s124*s23*z123) - (2*s12*s1234*s24^2*z1*z2)/
       (s123^2*s13*s23*z123) - (s1234*s13*s24^2*z1*z2)/
       (s12*s123*s124*s23*z123) - (2*s1234*s14*s24^2*z1*z2)/
       (s12*s123*s124*s23*z123) - (s1234*s24^3*z1*z2)/
       (s12*s123*s124*s23*z123) - (s1234*s14*z1*z2)/(s123*s34*z123) - 
      (2*s1234*s13*s14*z1*z2)/(s12*s123*s34*z123) - (3*s1234*s14^2*z1*z2)/
       (s12*s123*s34*z123) - (s1234*s14^2*z1*z2)/(s123*s13*s34*z123) - 
      (s1234*s14^3*z1*z2)/(s12*s123*s13*s34*z123) - (s1234*s14^2*s23*z1*z2)/
       (s12*s123*s13*s34*z123) - (s1234*s24*z1*z2)/(s123*s34*z123) - 
      (s1234*s14*s24*z1*z2)/(s12*s123*s34*z123) - (s1234*s14*s24*z1*z2)/
       (s123*s13*s34*z123) - (2*s1234*s14^2*s24*z1*z2)/
       (s12*s123*s13*s34*z123) - (2*s1234*s23*s24*z1*z2)/
       (s12*s123*s34*z123) - (s1234*s14*s23*s24*z1*z2)/
       (s12*s123*s13*s34*z123) - (2*s1234*s24^2*z1*z2)/(s12*s123*s34*z123) - 
      (s1234*s14*s24^2*z1*z2)/(s12*s123*s13*s34*z123) + 
      (2*D*s1234*s34*z1*z2)/(s123^2*z123) + (s1234*s34*z1*z2)/
       (s12*s123*z123) + (D*s1234*s34*z1*z2)/(4*s12*s123*z123) - 
      (4*s1234*s34*z1*z2)/(s123*s124*z123) + (5*D*s1234*s34*z1*z2)/
       (4*s123*s124*z123) + (2*s12*s1234*s34*z1*z2)/(s123^2*s13*z123) - 
      (D*s12*s1234*s34*z1*z2)/(2*s123^2*s13*z123) + (2*s1234*s34*z1*z2)/
       (s123*s13*z123) + (s1234*s14*s34*z1*z2)/(s12*s123*s124*z123) + 
      (D*s1234*s14*s34*z1*z2)/(4*s12*s123*s124*z123) - 
      (3*s1234*s14*s34*z1*z2)/(s123^2*s13*z123) + (D*s1234*s14*s34*z1*z2)/
       (2*s123^2*s13*z123) - (s1234*s14*s34*z1*z2)/(s12*s123*s13*z123) + 
      (2*s12*s1234*s34*z1*z2)/(s123^2*s23*z123) - (D*s12*s1234*s34*z1*z2)/
       (2*s123^2*s23*z123) + (s12*s1234*s34*z1*z2)/(s123*s124*s23*z123) - 
      (2*s12^2*s1234*s34*z1*z2)/(s123^2*s13*s23*z123) + 
      (s1234*s13*s34*z1*z2)/(s123^2*s23*z123) + (2*s1234*s13*s34*z1*z2)/
       (s123*s124*s23*z123) - (D*s1234*s13*s34*z1*z2)/
       (4*s123*s124*s23*z123) + (s1234*s13^2*s34*z1*z2)/
       (s12*s123*s124*s23*z123) - (D*s1234*s13^2*s34*z1*z2)/
       (4*s12*s123*s124*s23*z123) + (D*s1234*s14*s34*z1*z2)/
       (2*s123^2*s23*z123) + (3*s1234*s14*s34*z1*z2)/(s123*s124*s23*z123) - 
      (4*s12*s1234*s14*s34*z1*z2)/(s123^2*s13*s23*z123) + 
      (s1234*s13*s14*s34*z1*z2)/(s12*s123*s124*s23*z123) - 
      (D*s1234*s13*s14*s34*z1*z2)/(4*s12*s123*s124*s23*z123) + 
      (s1234*s14^2*s34*z1*z2)/(s12*s123*s124*s23*z123) - 
      (s1234*s23*s34*z1*z2)/(s12*s123*s124*z123) + (D*s1234*s23*s34*z1*z2)/
       (4*s12*s123*s124*z123) + (s1234*s23*s34*z1*z2)/(s123^2*s13*z123) + 
      (2*s1234*s23*s34*z1*z2)/(s12*s123*s13*z123) - (D*s1234*s23*s34*z1*z2)/
       (4*s12*s123*s13*z123) + (D*s1234*s24*s34*z1*z2)/
       (4*s12*s123*s124*z123) + (D*s1234*s24*s34*z1*z2)/(2*s123^2*s13*z123) + 
      (s1234*s24*s34*z1*z2)/(s12*s123*s13*z123) - (3*s1234*s24*s34*z1*z2)/
       (s123^2*s23*z123) + (D*s1234*s24*s34*z1*z2)/(2*s123^2*s23*z123) + 
      (s1234*s24*s34*z1*z2)/(s123*s124*s23*z123) - 
      (4*s12*s1234*s24*s34*z1*z2)/(s123^2*s13*s23*z123) + 
      (2*s1234*s13*s24*s34*z1*z2)/(s12*s123*s124*s23*z123) - 
      (D*s1234*s13*s24*s34*z1*z2)/(4*s12*s123*s124*s23*z123) + 
      (s1234*s14*s24*s34*z1*z2)/(s12*s123*s124*s23*z123) - 
      (s1234*s34^2*z1*z2)/(s12*s123*s124*z123) + (D*s1234*s34^2*z1*z2)/
       (4*s12*s123*s124*z123) - (s1234*s34^2*z1*z2)/(s123^2*s13*z123) + 
      (D*s1234*s34^2*z1*z2)/(2*s123^2*s13*z123) + (s1234*s34^2*z1*z2)/
       (s12*s123*s13*z123) - (s1234*s34^2*z1*z2)/(s123^2*s23*z123) + 
      (D*s1234*s34^2*z1*z2)/(2*s123^2*s23*z123) + (s1234*s34^2*z1*z2)/
       (s123*s124*s23*z123) - (2*s12*s1234*s34^2*z1*z2)/
       (s123^2*s13*s23*z123) + (s1234*s13*s34^2*z1*z2)/
       (s12*s123*s124*s23*z123) - (D*s1234*s13*s34^2*z1*z2)/
       (4*s12*s123*s124*s23*z123) + (s1234*s14*s34^2*z1*z2)/
       (s12*s123*s124*s23*z123) + (s1234*s24*s34^2*z1*z2)/
       (s12*s123*s124*s23*z123) + (6*s1234*z1^2*z2)/(s123*z12*z123) + 
      (2*s12*s1234*z1^2*z2)/(s123*s13*z12*z123) + (4*s1234*s13*z1^2*z2)/
       (s12*s123*z12*z123) + (9*s1234*s14*z1^2*z2)/(s12*s123*z12*z123) + 
      (s1234*s14*z1^2*z2)/(s123*s124*z12*z123) + (6*s1234*s14*z1^2*z2)/
       (s123*s13*z12*z123) + (s1234*s14^2*z1^2*z2)/(s12*s123*s124*z12*z123) + 
      (4*s1234*s14^2*z1^2*z2)/(s12*s123*s13*z12*z123) + 
      (6*s1234*s23*z1^2*z2)/(s12*s123*z12*z123) + (4*s1234*s23*z1^2*z2)/
       (s123*s13*z12*z123) + (6*s1234*s14*s23*z1^2*z2)/
       (s12*s123*s13*z12*z123) + (2*s1234*s23^2*z1^2*z2)/
       (s12*s123*s13*z12*z123) + (8*s1234*s24*z1^2*z2)/(s12*s123*z12*z123) + 
      (4*s1234*s24*z1^2*z2)/(s123*s124*z12*z123) + (4*s1234*s24*z1^2*z2)/
       (s123*s13*z12*z123) + (5*s1234*s14*s24*z1^2*z2)/
       (s12*s123*s124*z12*z123) + (6*s1234*s14*s24*z1^2*z2)/
       (s12*s123*s13*z12*z123) + (2*s12*s1234*s24*z1^2*z2)/
       (s123*s124*s23*z12*z123) + (2*s1234*s13*s24*z1^2*z2)/
       (s123*s124*s23*z12*z123) + (4*s1234*s14*s24*z1^2*z2)/
       (s123*s124*s23*z12*z123) + (2*s1234*s13*s14*s24*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s14^2*s24*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) + (4*s1234*s23*s24*z1^2*z2)/
       (s12*s123*s13*z12*z123) + (4*s1234*s24^2*z1^2*z2)/
       (s12*s123*s124*z12*z123) + (2*s1234*s24^2*z1^2*z2)/
       (s12*s123*s13*z12*z123) + (4*s1234*s24^2*z1^2*z2)/
       (s123*s124*s23*z12*z123) + (2*s1234*s13*s24^2*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) + (4*s1234*s14*s24^2*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s24^3*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s34*z1^2*z2)/
       (s12*s123*z12*z123) - (5*s1234*s34*z1^2*z2)/(s123*s124*z12*z123) + 
      (s1234*s34*z1^2*z2)/(s123*s13*z12*z123) - (5*s1234*s14*s34*z1^2*z2)/
       (s12*s123*s124*z12*z123) + (3*s1234*s14*s34*z1^2*z2)/
       (s12*s123*s13*z12*z123) - (s12*s1234*s34*z1^2*z2)/
       (s123*s124*s23*z12*z123) - (s1234*s13*s34*z1^2*z2)/
       (s123*s124*s23*z12*z123) - (2*s1234*s14*s34*z1^2*z2)/
       (s123*s124*s23*z12*z123) - (s1234*s13*s14*s34*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s14^2*s34*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) + (s1234*s23*s34*z1^2*z2)/
       (s12*s123*s13*z12*z123) - (5*s1234*s24*s34*z1^2*z2)/
       (s12*s123*s124*z12*z123) + (s1234*s24*s34*z1^2*z2)/
       (s12*s123*s13*z12*z123) - (s1234*s13*s24*s34*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) + (s1234*s24^2*s34*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s34^2*z1^2*z2)/
       (s12*s123*s13*z12*z123) - (s1234*s34^2*z1^2*z2)/
       (s123*s124*s23*z12*z123) - (s1234*s14*s34^2*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s24*s34^2*z1^2*z2)/
       (s12*s123*s124*s23*z12*z123) - (D*s1234*z1*z2^2)/(s124*z12^2) - 
      (D*s1234*s13*z1*z2^2)/(s12*s124*z12^2) - (8*s1234*s14*z1*z2^2)/
       (s12*s124*z12^2) - (D*s1234*s13*s14*z1*z2^2)/(s12^2*s124*z12^2) - 
      (8*s1234*s14^2*z1*z2^2)/(s12^2*s124*z12^2) + (D*s1234*s14^2*z1*z2^2)/
       (s12^2*s124*z12^2) - (D*s1234*s23*z1*z2^2)/(s12*s124*z12^2) - 
      (D*s1234*s14*s23*z1*z2^2)/(s12^2*s124*z12^2) - 
      (8*s1234*s24*z1*z2^2)/(s12*s124*z12^2) - (D*s1234*s13*s24*z1*z2^2)/
       (s12^2*s124*z12^2) - (16*s1234*s14*s24*z1*z2^2)/(s12^2*s124*z12^2) + 
      (2*D*s1234*s14*s24*z1*z2^2)/(s12^2*s124*z12^2) - 
      (D*s1234*s23*s24*z1*z2^2)/(s12^2*s124*z12^2) - 
      (8*s1234*s24^2*z1*z2^2)/(s12^2*s124*z12^2) + (D*s1234*s24^2*z1*z2^2)/
       (s12^2*s124*z12^2) + (D*s1234*s34*z1*z2^2)/(s12*s124*z12^2) + 
      (D*s1234*s14*s34*z1*z2^2)/(s12^2*s124*z12^2) + 
      (D*s1234*s24*s34*z1*z2^2)/(s12^2*s124*z12^2) - 
      (s1234*z2^2)/(s123*z12) + (D*s1234*z2^2)/(4*s123*z12) - 
      (s1234*z2^2)/(s124*z12) - (s1234*s13*z2^2)/(s12*s123*z12) + 
      (D*s1234*s13*z2^2)/(4*s12*s123*z12) - (s1234*s13*z2^2)/(s12*s124*z12) + 
      (D*s1234*s13*z2^2)/(s12*s124*z12) + (s1234*s14*z2^2)/(s12*s123*z12) - 
      (D*s1234*s14*z2^2)/(4*s12*s123*z12) + (6*s1234*s14*z2^2)/
       (s12*s124*z12) - (D*s1234*s14*z2^2)/(2*s12*s124*z12) + 
      (2*s1234*s14*z2^2)/(s123*s124*z12) - (s1234*s13*s14*z2^2)/
       (s12^2*s124*z12) + (3*D*s1234*s13*s14*z2^2)/(2*s12^2*s124*z12) + 
      (7*s1234*s14^2*z2^2)/(s12^2*s124*z12) - (D*s1234*s14^2*z2^2)/
       (2*s12^2*s124*z12) + (2*s1234*s14^2*z2^2)/(s12*s123*s124*z12) + 
      (2*s1234*s13*s14*z2^2)/(s123*s124*s23*z12) - (D*s1234*s13*s14*z2^2)/
       (2*s123*s124*s23*z12) + (2*s1234*s13*s14^2*z2^2)/
       (s12*s123*s124*s23*z12) - (D*s1234*s13*s14^2*z2^2)/
       (2*s12*s123*s124*s23*z12) - (s1234*s23*z2^2)/(s12*s123*z12) + 
      (D*s1234*s23*z2^2)/(4*s12*s123*z12) + (s1234*s14*s23*z2^2)/
       (s12^2*s124*z12) + (s1234*s24*z2^2)/(s12*s123*z12) - 
      (D*s1234*s24*z2^2)/(4*s12*s123*z12) - (2*s1234*s24*z2^2)/
       (s12*s124*z12) - (2*s1234*s13*s24*z2^2)/(s12^2*s124*z12) + 
      (3*D*s1234*s13*s24*z2^2)/(2*s12^2*s124*z12) + (7*s1234*s14*s24*z2^2)/
       (s12^2*s124*z12) - (D*s1234*s14*s24*z2^2)/(2*s12^2*s124*z12) + 
      (2*s1234*s14*s24*z2^2)/(s12*s123*s124*z12) + (s1234*s14*s24*z2^2)/
       (s12*s123*s13*z12) + (s12*s1234*s24*z2^2)/(s123*s124*s23*z12) - 
      (D*s1234*s13*s24*z2^2)/(2*s123*s124*s23*z12) - 
      (s1234*s14*s24*z2^2)/(s123*s124*s23*z12) + (2*s1234*s13*s14*s24*z2^2)/
       (s12*s123*s124*s23*z12) - (D*s1234*s13*s14*s24*z2^2)/
       (s12*s123*s124*s23*z12) - (2*s1234*s14^2*s24*z2^2)/
       (s12*s123*s124*s23*z12) + (s1234*s24^2*z2^2)/(s123*s124*s23*z12) - 
      (D*s1234*s13*s24^2*z2^2)/(2*s12*s123*s124*s23*z12) - 
      (2*s1234*s14*s24^2*z2^2)/(s12*s123*s124*s23*z12) + 
      (s1234*s14^2*z2^2)/(s12*s123*s34*z12) - (s1234*s14^2*z2^2)/
       (s12*s124*s34*z12) + (s1234*s14^2*z2^2)/(s123*s13*s34*z12) - 
      (s1234*s13*s14^2*z2^2)/(s12^2*s124*s34*z12) - (s1234*s14^3*z2^2)/
       (s12^2*s124*s34*z12) + (s1234*s14^3*z2^2)/(s12*s123*s13*s34*z12) + 
      (3*s1234*s14*s23*z2^2)/(s12*s124*s34*z12) - (D*s1234*s14*s23*z2^2)/
       (2*s12*s124*s34*z12) + (s1234*s13*s14*s23*z2^2)/(s12^2*s124*s34*z12) + 
      (2*s1234*s14^2*s23*z2^2)/(s12^2*s124*s34*z12) - 
      (D*s1234*s14^2*s23*z2^2)/(2*s12^2*s124*s34*z12) + 
      (s1234*s14^2*s23*z2^2)/(s12*s123*s13*s34*z12) + 
      (s1234*s14*s23^2*z2^2)/(s12^2*s124*s34*z12) - (3*s1234*s13*s24*z2^2)/
       (s12*s124*s34*z12) + (D*s1234*s13*s24*z2^2)/(2*s12*s124*s34*z12) - 
      (s1234*s13^2*s24*z2^2)/(s12^2*s124*s34*z12) - (s1234*s14*s24*z2^2)/
       (s12*s124*s34*z12) - (4*s1234*s13*s14*s24*z2^2)/(s12^2*s124*s34*z12) + 
      (D*s1234*s13*s14*s24*z2^2)/(2*s12^2*s124*s34*z12) - 
      (2*s1234*s14^2*s24*z2^2)/(s12^2*s124*s34*z12) + 
      (s1234*s14^2*s24*z2^2)/(s12*s123*s13*s34*z12) - 
      (s1234*s13*s23*s24*z2^2)/(s12^2*s124*s34*z12) + 
      (2*s1234*s14*s23*s24*z2^2)/(s12^2*s124*s34*z12) - 
      (D*s1234*s14*s23*s24*z2^2)/(2*s12^2*s124*s34*z12) - 
      (3*s1234*s13*s24^2*z2^2)/(s12^2*s124*s34*z12) + 
      (D*s1234*s13*s24^2*z2^2)/(2*s12^2*s124*s34*z12) - 
      (s1234*s14*s24^2*z2^2)/(s12^2*s124*s34*z12) - (D*s1234*s34*z2^2)/
       (4*s12*s123*z12) - (D*s1234*s14*s34*z2^2)/(2*s12^2*s124*z12) - 
      (s1234*s14*s34*z2^2)/(s12*s123*s13*z12) + (s12*s1234*s34*z2^2)/
       (s123*s124*s23*z12) - (D*s1234*s13*s34*z2^2)/(2*s123*s124*s23*z12) + 
      (3*s1234*s14*s34*z2^2)/(s123*s124*s23*z12) - (D*s1234*s13*s14*s34*z2^2)/
       (2*s12*s123*s124*s23*z12) + (2*s1234*s14^2*s34*z2^2)/
       (s12*s123*s124*s23*z12) + (s1234*s24*s34*z2^2)/(s123*s124*s23*z12) - 
      (D*s1234*s13*s24*s34*z2^2)/(2*s12*s123*s124*s23*z12) + 
      (2*s1234*s14*s24*s34*z2^2)/(s12*s123*s124*s23*z12) - 
      (3*s1234*z2^2)/(s123*z123) + (3*D*s1234*z2^2)/(4*s123*z123) - 
      (2*s1234*s13*z2^2)/(s12*s123*z123) + (D*s1234*s13*z2^2)/
       (4*s12*s123*z123) - (6*s1234*s14*z2^2)/(s123^2*z123) - 
      (3*s1234*s14*z2^2)/(s12*s123*z123) + (D*s1234*s14*z2^2)/
       (4*s12*s123*z123) + (s1234*s14*z2^2)/(s123*s124*z123) + 
      (2*s12*s1234*s14*z2^2)/(s123^2*s13*z123) + (s1234*s13*s14*z2^2)/
       (s12*s123*s124*z123) + (2*s1234*s14^2*z2^2)/(s12*s123*s124*z123) + 
      (s1234*s14^2*z2^2)/(s12*s123*s13*z123) - (s12*s1234*s14*z2^2)/
       (s123*s124*s23*z123) + (2*s12^2*s1234*s14*z2^2)/
       (s123^2*s13*s23*z123) + (2*s1234*s13*s14*z2^2)/(s123^2*s23*z123) - 
      (D*s1234*s13*s14*z2^2)/(2*s123^2*s23*z123) - (s1234*s13*s14*z2^2)/
       (s123*s124*s23*z123) - (s1234*s14^2*z2^2)/(s123^2*s23*z123) - 
      (s1234*s14^2*z2^2)/(s123*s124*s23*z123) + (2*s12*s1234*s14^2*z2^2)/
       (s123^2*s13*s23*z123) - (s1234*s23*z2^2)/(s12*s123*z123) + 
      (D*s1234*s23*z2^2)/(4*s12*s123*z123) + (5*s1234*s14*s23*z2^2)/
       (s12*s123*s124*z123) - (2*s1234*s14*s23*z2^2)/(s123^2*s13*z123) + 
      (D*s1234*s14*s23*z2^2)/(2*s123^2*s13*z123) + (s1234*s24*z2^2)/
       (s123^2*z123) - (s1234*s24*z2^2)/(s12*s123*z123) + 
      (D*s1234*s24*z2^2)/(4*s12*s123*z123) + (s1234*s24*z2^2)/
       (s123*s124*z123) - (s1234*s14*s24*z2^2)/(s12*s123*s124*z123) - 
      (s12*s1234*s24*z2^2)/(s123^2*s23*z123) - (s1234*s13*s24*z2^2)/
       (s123^2*s23*z123) - (s1234*s14*s24*z2^2)/(s123^2*s23*z123) - 
      (2*s1234*s14*s24*z2^2)/(s123*s124*s23*z123) + 
      (2*s12*s1234*s14*s24*z2^2)/(s123^2*s13*s23*z123) - 
      (s1234*s13*s14*s24*z2^2)/(s12*s123*s124*s23*z123) - 
      (s1234*s14^2*s24*z2^2)/(s12*s123*s124*s23*z123) - 
      (s1234*s14*s24^2*z2^2)/(s12*s123*s124*s23*z123) + 
      (s1234*s14*z2^2)/(s123*s34*z123) + (s1234*s14^2*z2^2)/
       (s12*s123*s34*z123) + (s1234*s14^2*z2^2)/(s123*s13*s34*z123) + 
      (s1234*s14^3*z2^2)/(s12*s123*s13*s34*z123) + (2*s1234*s14*s23*z2^2)/
       (s12*s123*s34*z123) + (s1234*s14^2*s23*z2^2)/(s12*s123*s13*s34*z123) + 
      (2*s1234*s14*s24*z2^2)/(s12*s123*s34*z123) + (s1234*s14^2*s24*z2^2)/
       (s12*s123*s13*s34*z123) - (2*s1234*s34*z2^2)/(s123^2*z123) + 
      (D*s1234*s34*z2^2)/(s123^2*z123) - (s1234*s34*z2^2)/(s12*s123*z123) + 
      (D*s1234*s34*z2^2)/(4*s12*s123*z123) - (3*s1234*s34*z2^2)/
       (s123*s124*z123) + (D*s1234*s34*z2^2)/(2*s123*s124*z123) + 
      (3*s12*s1234*s34*z2^2)/(s123^2*s13*z123) - (D*s12*s1234*s34*z2^2)/
       (2*s123^2*s13*z123) + (s1234*s13*s34*z2^2)/(s12*s123*s124*z123) - 
      (D*s1234*s13*s34*z2^2)/(4*s12*s123*s124*z123) + 
      (6*s1234*s14*s34*z2^2)/(s12*s123*s124*z123) + (4*s12*s1234*s34*z2^2)/
       (s123^2*s23*z123) + (s12^2*s1234*s34*z2^2)/(s123^2*s13*s23*z123) + 
      (3*s1234*s13*s34*z2^2)/(s123^2*s23*z123) + (s1234*s13*s34*z2^2)/
       (s123*s124*s23*z123) - (D*s1234*s13*s34*z2^2)/(4*s123*s124*s23*z123) + 
      (s1234*s13^2*s34*z2^2)/(s12*s123*s124*s23*z123) - 
      (D*s1234*s13^2*s34*z2^2)/(4*s12*s123*s124*s23*z123) - 
      (s1234*s14*s34*z2^2)/(s123^2*s23*z123) + (D*s1234*s14*s34*z2^2)/
       (2*s123^2*s23*z123) + (s1234*s14*s34*z2^2)/(s123*s124*s23*z123) + 
      (3*s12*s1234*s14*s34*z2^2)/(s123^2*s13*s23*z123) + 
      (3*s1234*s13*s14*s34*z2^2)/(s12*s123*s124*s23*z123) - 
      (D*s1234*s13*s14*s34*z2^2)/(4*s12*s123*s124*s23*z123) + 
      (2*s1234*s14^2*s34*z2^2)/(s12*s123*s124*s23*z123) + 
      (D*s1234*s24*s34*z2^2)/(2*s123^2*s23*z123) + (s12*s1234*s24*s34*z2^2)/
       (s123^2*s13*s23*z123) + (s1234*s13*s24*s34*z2^2)/
       (s12*s123*s124*s23*z123) - (D*s1234*s13*s24*s34*z2^2)/
       (4*s12*s123*s124*s23*z123) + (s1234*s14*s24*s34*z2^2)/
       (s12*s123*s124*s23*z123) + (D*s1234*s34^2*z2^2)/(2*s123^2*s23*z123) + 
      (s12*s1234*s34^2*z2^2)/(s123^2*s13*s23*z123) + 
      (s1234*s13*s34^2*z2^2)/(s12*s123*s124*s23*z123) - 
      (D*s1234*s13*s34^2*z2^2)/(4*s12*s123*s124*s23*z123) + 
      (2*s1234*s14*s34^2*z2^2)/(s12*s123*s124*s23*z123) + 
      (2*s1234*z1*z2^2)/(s123*z12*z123) + (2*s1234*s13*z1*z2^2)/
       (s12*s123*z12*z123) + (6*s1234*s14*z1*z2^2)/(s12*s123*z12*z123) + 
      (2*s1234*s14*z1*z2^2)/(s123*s124*z12*z123) + (2*s1234*s14*z1*z2^2)/
       (s123*s13*z12*z123) + (2*s1234*s14^2*z1*z2^2)/(s12*s123*s124*z12*
        z123) + (2*s1234*s14^2*z1*z2^2)/(s12*s123*s13*z12*z123) + 
      (2*s1234*s23*z1*z2^2)/(s12*s123*z12*z123) + (2*s1234*s14*s23*z1*z2^2)/
       (s12*s123*s13*z12*z123) + (3*s1234*s24*z1*z2^2)/(s12*s123*z12*z123) + 
      (3*s1234*s24*z1*z2^2)/(s123*s124*z12*z123) + (5*s1234*s14*s24*z1*z2^2)/
       (s12*s123*s124*z12*z123) + (2*s1234*s14*s24*z1*z2^2)/
       (s12*s123*s13*z12*z123) + (2*s12*s1234*s24*z1*z2^2)/
       (s123*s124*s23*z12*z123) + (2*s1234*s13*s24*z1*z2^2)/
       (s123*s124*s23*z12*z123) + (4*s1234*s14*s24*z1*z2^2)/
       (s123*s124*s23*z12*z123) + (2*s1234*s13*s14*s24*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s14^2*s24*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) + (3*s1234*s24^2*z1*z2^2)/
       (s12*s123*s124*z12*z123) + (4*s1234*s24^2*z1*z2^2)/
       (s123*s124*s23*z12*z123) + (2*s1234*s13*s24^2*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) + (4*s1234*s14*s24^2*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s24^3*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) - (3*s1234*s34*z1*z2^2)/
       (s12*s123*z12*z123) - (7*s1234*s34*z1*z2^2)/(s123*s124*z12*z123) - 
      (s1234*s34*z1*z2^2)/(s123*s13*z12*z123) - (7*s1234*s14*s34*z1*z2^2)/
       (s12*s123*s124*z12*z123) + (s1234*s14*s34*z1*z2^2)/
       (s12*s123*s13*z12*z123) - (3*s12*s1234*s34*z1*z2^2)/
       (s123*s124*s23*z12*z123) - (3*s1234*s13*s34*z1*z2^2)/
       (s123*s124*s23*z12*z123) - (6*s1234*s14*s34*z1*z2^2)/
       (s123*s124*s23*z12*z123) - (3*s1234*s13*s14*s34*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) - (3*s1234*s14^2*s34*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s23*s34*z1*z2^2)/
       (s12*s123*s13*z12*z123) - (7*s1234*s24*s34*z1*z2^2)/
       (s12*s123*s124*z12*z123) - (s1234*s24*s34*z1*z2^2)/
       (s12*s123*s13*z12*z123) - (4*s1234*s24*s34*z1*z2^2)/
       (s123*s124*s23*z12*z123) - (3*s1234*s13*s24*s34*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) - (4*s1234*s14*s24*s34*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s24^2*s34*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s34^2*z1*z2^2)/
       (s12*s123*s13*z12*z123) - (3*s1234*s34^2*z1*z2^2)/
       (s123*s124*s23*z12*z123) - (3*s1234*s14*s34^2*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) - (3*s1234*s24*s34^2*z1*z2^2)/
       (s12*s123*s124*s23*z12*z123) + (s1234*s14*z2^3)/(s12*s123*z12*z123) + 
      (s1234*s14*z2^3)/(s123*s124*z12*z123) + (s1234*s14^2*z2^3)/
       (s12*s123*s124*z12*z123) + (s1234*s14*s24*z2^3)/
       (s12*s123*s124*z12*z123) + (s1234*z1^2)/(s123*z3) - 
      (D*s1234*z1^2)/(2*s123*z3) - (s1234*s13*z1^2)/(s12*s124*z3) + 
      (D*s1234*s13*z1^2)/(2*s12*s124*z3) + (s1234*s14*z1^2)/(s123^2*z3) - 
      (D*s1234*s14*z1^2)/(2*s123^2*z3) + (2*s1234*s14*z1^2)/(s12*s124*z3) - 
      (D*s1234*s14*z1^2)/(s12*s124*z3) + (2*s1234*s14*z1^2)/(s123*s124*z3) - 
      (D*s1234*s14*z1^2)/(s123*s124*z3) - (2*s12*s1234*s14*z1^2)/
       (s123^2*s13*z3) + (D*s12*s1234*s14*z1^2)/(s123^2*s13*z3) - 
      (2*s1234*s14*z1^2)/(s123*s13*z3) + (D*s1234*s14*z1^2)/(s123*s13*z3) - 
      (s1234*s13*s14*z1^2)/(s12*s123*s124*z3) + (D*s1234*s13*s14*z1^2)/
       (2*s12*s123*s124*z3) - (s1234*s23*z1^2)/(s12*s123*z3) - 
      (2*s1234*s23*z1^2)/(s12*s124*z3) + (D*s1234*s23*z1^2)/(2*s12*s124*z3) - 
      (2*s1234*s14*s23*z1^2)/(s12^2*s124*z3) - (2*s1234*s14*s23*z1^2)/
       (s12*s123*s124*z3) + (D*s1234*s14*s23*z1^2)/(2*s12*s123*s124*z3) + 
      (D*s1234*s14*s23*z1^2)/(2*s123^2*s13*z3) + (D*s1234*s14*s23*z1^2)/
       (2*s12*s123*s13*z3) + (2*s1234*s24*z1^2)/(s123^2*z3) - 
      (D*s1234*s24*z1^2)/(2*s123^2*z3) - (s1234*s24*z1^2)/(s12*s123*z3) + 
      (4*s1234*s24*z1^2)/(s12*s124*z3) - (D*s1234*s24*z1^2)/(s12*s124*z3) + 
      (4*s1234*s24*z1^2)/(s123*s124*z3) - (D*s1234*s24*z1^2)/(s123*s124*z3) - 
      (4*s12*s1234*s24*z1^2)/(s123^2*s13*z3) + (D*s12*s1234*s24*z1^2)/
       (s123^2*s13*z3) - (4*s1234*s24*z1^2)/(s123*s13*z3) + 
      (D*s1234*s24*z1^2)/(s123*s13*z3) + (s1234*s13*s24*z1^2)/
       (s12^2*s124*z3) - (2*s1234*s13*s24*z1^2)/(s12*s123*s124*z3) + 
      (D*s1234*s13*s24*z1^2)/(2*s12*s123*s124*z3) - (2*s1234*s14*s24*z1^2)/
       (s12^2*s124*z3) - (2*s1234*s14*s24*z1^2)/(s12*s123*s124*z3) + 
      (2*s1234*s14*s24*z1^2)/(s123^2*s13*z3) + (2*s1234*s14*s24*z1^2)/
       (s12*s123*s13*z3) + (s1234*s23*s24*z1^2)/(s12^2*s124*z3) - 
      (s1234*s23*s24*z1^2)/(s12*s123*s124*z3) + (D*s1234*s23*s24*z1^2)/
       (2*s12*s123*s124*z3) - (3*s1234*s23*s24*z1^2)/(s123^2*s13*z3) + 
      (D*s1234*s23*s24*z1^2)/(2*s123^2*s13*z3) - (3*s1234*s23*s24*z1^2)/
       (s12*s123*s13*z3) + (D*s1234*s23*s24*z1^2)/(2*s12*s123*s13*z3) + 
      (2*s1234*s24^2*z1^2)/(s12^2*s124*z3) + (2*s1234*s24^2*z1^2)/
       (s12*s123*s124*z3) - (2*s1234*s24^2*z1^2)/(s123^2*s13*z3) - 
      (2*s1234*s24^2*z1^2)/(s12*s123*s13*z3) + (2*s1234*s34*z1^2)/
       (s123^2*z3) - (D*s1234*s34*z1^2)/(2*s123^2*z3) + 
      (s1234*s34*z1^2)/(s12*s124*z3) + (3*s1234*s34*z1^2)/(s123*s124*z3) - 
      (3*D*s1234*s34*z1^2)/(4*s123*s124*z3) - (3*s12*s1234*s34*z1^2)/
       (s123^2*s13*z3) + (D*s12*s1234*s34*z1^2)/(s123^2*s13*z3) - 
      (3*s1234*s34*z1^2)/(s123*s13*z3) + (D*s1234*s34*z1^2)/(s123*s13*z3) - 
      (s1234*s13*s34*z1^2)/(s12*s123*s124*z3) + (D*s1234*s13*s34*z1^2)/
       (4*s12*s123*s124*z3) + (D*s1234*s14*s34*z1^2)/(4*s12*s123*s124*z3) - 
      (s1234*s23*s34*z1^2)/(s12*s123*s124*z3) + (D*s1234*s23*s34*z1^2)/
       (4*s12*s123*s124*z3) - (s1234*s23*s34*z1^2)/(s123^2*s13*z3) + 
      (D*s1234*s23*s34*z1^2)/(2*s123^2*s13*z3) - (s1234*s23*s34*z1^2)/
       (s12*s123*s13*z3) + (D*s1234*s23*s34*z1^2)/(2*s12*s123*s13*z3) + 
      (2*s1234*s24*s34*z1^2)/(s12^2*s124*z3) + (D*s1234*s24*s34*z1^2)/
       (4*s12*s123*s124*z3) - (s1234*s34^2*z1^2)/(s12*s123*s124*z3) + 
      (D*s1234*s34^2*z1^2)/(4*s12*s123*s124*z3) + (s1234*s23*z1^3)/
       (s12*s124*z12*z3) + (2*s1234*s14*s23*z1^3)/(s12^2*s124*z12*z3) - 
      (s1234*s14*s23*z1^3)/(s12*s123*s13*z12*z3) + (s1234*s24*z1^3)/
       (s12*s123*z12*z3) + (2*s1234*s24*z1^3)/(s12*s124*z12*z3) + 
      (s1234*s24*z1^3)/(s123*s124*z12*z3) - (s1234*s24*z1^3)/
       (s123*s13*z12*z3) - (s1234*s13*s24*z1^3)/(s12^2*s124*z12*z3) + 
      (2*s1234*s14*s24*z1^3)/(s12^2*s124*z12*z3) + (s1234*s14*s24*z1^3)/
       (s12*s123*s124*z12*z3) - (s1234*s14*s24*z1^3)/(s12*s123*s13*z12*z3) + 
      (s1234*s23*s24*z1^3)/(s12^2*s124*z12*z3) - (s1234*s23*s24*z1^3)/
       (s12*s123*s13*z12*z3) + (2*s1234*s24^2*z1^3)/(s12^2*s124*z12*z3) + 
      (s1234*s24^2*z1^3)/(s12*s123*s124*z12*z3) - (s1234*s24^2*z1^3)/
       (s12*s123*s13*z12*z3) - (s1234*s23*s34*z1^3)/(s12*s123*s13*z12*z3) - 
      (2*s1234*s24*s34*z1^3)/(s12^2*s124*z12*z3) + (s1234*s24*s34*z1^3)/
       (s12*s123*s13*z12*z3) - (5*s1234*s24*z1^3)/(s123^2*z123*z3) - 
      (2*s1234*s24*z1^3)/(s12*s123*z123*z3) + (s1234*s24*z1^3)/
       (s123*s124*z123*z3) - (2*s12*s1234*s24*z1^3)/(s123^2*s13*z123*z3) - 
      (s1234*s24*z1^3)/(s123*s13*z123*z3) + (3*s1234*s13*s24*z1^3)/
       (s12*s123*s124*z123*z3) + (s1234*s14*s24*z1^3)/
       (s12*s123*s124*z123*z3) - (2*s1234*s14*s24*z1^3)/
       (s123^2*s13*z123*z3) - (s1234*s14*s24*z1^3)/(s12*s123*s13*z123*z3) + 
      (s1234*s23*s24*z1^3)/(s12*s123*s124*z123*z3) - 
      (s1234*s23*s24*z1^3)/(s123^2*s13*z123*z3) - (s1234*s23*s24*z1^3)/
       (s12*s123*s13*z123*z3) + (s1234*s24^2*z1^3)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s24^2*z1^3)/(s123^2*s13*z123*z3) - (s1234*s24^2*z1^3)/
       (s12*s123*s13*z123*z3) - (s1234*s34*z1^3)/(s123^2*z123*z3) - 
      (s1234*s34*z1^3)/(s123*s124*z123*z3) + (s12*s1234*s34*z1^3)/
       (s123^2*s13*z123*z3) + (s1234*s23*s34*z1^3)/(s123^2*s13*z123*z3) + 
      (2*s1234*s24*s34*z1^3)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s24*s34*z1^3)/(s123^2*s13*z123*z3) - (s1234*s24*s34*z1^3)/
       (s12*s123*s13*z123*z3) + (4*s1234*z1*z2)/(s123*z3) - 
      (D*s1234*z1*z2)/(s123*z3) + (s1234*s13*z1*z2)/(s12*s123*z3) - 
      (3*s1234*s13*z1*z2)/(s12*s124*z3) + (D*s1234*s13*z1*z2)/(s12*s124*z3) + 
      (3*s1234*s14*z1*z2)/(s123^2*z3) - (D*s1234*s14*z1*z2)/(s123^2*z3) + 
      (s1234*s14*z1*z2)/(s12*s123*z3) - (D*s1234*s14*z1*z2)/(2*s12*s123*z3) + 
      (6*s1234*s14*z1*z2)/(s12*s124*z3) - (2*D*s1234*s14*z1*z2)/
       (s12*s124*z3) + (9*s1234*s14*z1*z2)/(s123*s124*z3) - 
      (3*D*s1234*s14*z1*z2)/(s123*s124*z3) - (4*s12*s1234*s14*z1*z2)/
       (s123^2*s13*z3) + (D*s12*s1234*s14*z1*z2)/(s123^2*s13*z3) - 
      (4*s1234*s14*z1*z2)/(s123*s13*z3) + (D*s1234*s14*z1*z2)/(s123*s13*z3) + 
      (s1234*s13*s14*z1*z2)/(s12^2*s124*z3) + (2*s1234*s14^2*z1*z2)/
       (s12^2*s124*z3) + (3*s1234*s14^2*z1*z2)/(s12*s123*s124*z3) - 
      (2*s1234*s14^2*z1*z2)/(s123^2*s13*z3) - (2*s1234*s14^2*z1*z2)/
       (s12*s123*s13*z3) - (2*s12*s1234*s14*z1*z2)/(s123^2*s23*z3) + 
      (D*s12*s1234*s14*z1*z2)/(s123^2*s23*z3) - (s1234*s13*s14*z1*z2)/
       (s123^2*s23*z3) + (D*s1234*s13*s14*z1*z2)/(2*s123^2*s23*z3) + 
      (2*s1234*s13*s14*z1*z2)/(s123*s124*s23*z3) - (D*s1234*s13*s14*z1*z2)/
       (s123*s124*s23*z3) + (s1234*s13^2*s14*z1*z2)/(s12*s123*s124*s23*z3) - 
      (D*s1234*s13^2*s14*z1*z2)/(2*s12*s123*s124*s23*z3) + 
      (s1234*s23*z1*z2)/(s12*s123*z3) - (3*s1234*s23*z1*z2)/(s12*s124*z3) + 
      (D*s1234*s23*z1*z2)/(s12*s124*z3) - (s1234*s14*s23*z1*z2)/
       (s12^2*s124*z3) - (3*s1234*s14*s23*z1*z2)/(s12*s123*s124*z3) + 
      (D*s1234*s14*s23*z1*z2)/(2*s12*s123*s124*z3) - 
      (2*s1234*s14*s23*z1*z2)/(s123^2*s13*z3) + (D*s1234*s14*s23*z1*z2)/
       (2*s123^2*s13*z3) - (2*s1234*s14*s23*z1*z2)/(s12*s123*s13*z3) + 
      (D*s1234*s14*s23*z1*z2)/(2*s12*s123*s13*z3) + (3*s1234*s24*z1*z2)/
       (s123^2*z3) - (D*s1234*s24*z1*z2)/(s123^2*z3) + 
      (4*s1234*s24*z1*z2)/(s12*s123*z3) - (D*s1234*s24*z1*z2)/
       (2*s12*s123*z3) + (6*s1234*s24*z1*z2)/(s12*s124*z3) - 
      (2*D*s1234*s24*z1*z2)/(s12*s124*z3) + (9*s1234*s24*z1*z2)/
       (s123*s124*z3) - (3*D*s1234*s24*z1*z2)/(s123*s124*z3) - 
      (2*s12*s1234*s24*z1*z2)/(s123^2*s13*z3) + (D*s12*s1234*s24*z1*z2)/
       (s123^2*s13*z3) - (2*s1234*s24*z1*z2)/(s123*s13*z3) + 
      (D*s1234*s24*z1*z2)/(s123*s13*z3) - (s1234*s13*s24*z1*z2)/
       (s12^2*s124*z3) - (4*s1234*s14*s24*z1*z2)/(s12^2*s124*z3) - 
      (6*s1234*s14*s24*z1*z2)/(s12*s123*s124*z3) + (2*s1234*s14*s24*z1*z2)/
       (s123^2*s13*z3) + (2*s1234*s14*s24*z1*z2)/(s12*s123*s13*z3) - 
      (4*s12*s1234*s24*z1*z2)/(s123^2*s23*z3) + (D*s12*s1234*s24*z1*z2)/
       (s123^2*s23*z3) - (2*s1234*s13*s24*z1*z2)/(s123^2*s23*z3) + 
      (D*s1234*s13*s24*z1*z2)/(2*s123^2*s23*z3) + (4*s1234*s13*s24*z1*z2)/
       (s123*s124*s23*z3) - (D*s1234*s13*s24*z1*z2)/(s123*s124*s23*z3) + 
      (2*s1234*s13^2*s24*z1*z2)/(s12*s123*s124*s23*z3) - 
      (D*s1234*s13^2*s24*z1*z2)/(2*s12*s123*s124*s23*z3) + 
      (2*s1234*s14*s24*z1*z2)/(s123^2*s23*z3) - (2*s1234*s13*s14*s24*z1*z2)/
       (s12*s123*s124*s23*z3) + (s1234*s23*s24*z1*z2)/(s12^2*s124*z3) + 
      (D*s1234*s23*s24*z1*z2)/(2*s12*s123*s124*z3) - 
      (s1234*s23*s24*z1*z2)/(s123^2*s13*z3) + (D*s1234*s23*s24*z1*z2)/
       (2*s123^2*s13*z3) - (s1234*s23*s24*z1*z2)/(s12*s123*s13*z3) + 
      (D*s1234*s23*s24*z1*z2)/(2*s12*s123*s13*z3) + (2*s1234*s24^2*z1*z2)/
       (s12^2*s124*z3) + (3*s1234*s24^2*z1*z2)/(s12*s123*s124*z3) - 
      (2*s1234*s24^2*z1*z2)/(s123^2*s23*z3) + (2*s1234*s13*s24^2*z1*z2)/
       (s12*s123*s124*s23*z3) + (2*s1234*s34*z1*z2)/(s123^2*z3) - 
      (D*s1234*s34*z1*z2)/(s123^2*z3) + (3*s1234*s34*z1*z2)/(s12*s123*z3) - 
      (D*s1234*s34*z1*z2)/(2*s12*s123*z3) + (2*s1234*s34*z1*z2)/
       (s12*s124*z3) + (6*s1234*s34*z1*z2)/(s123*s124*z3) - 
      (7*D*s1234*s34*z1*z2)/(4*s123*s124*z3) - (4*s12*s1234*s34*z1*z2)/
       (s123^2*s13*z3) + (D*s12*s1234*s34*z1*z2)/(s123^2*s13*z3) - 
      (4*s1234*s34*z1*z2)/(s123*s13*z3) + (D*s1234*s34*z1*z2)/(s123*s13*z3) + 
      (2*s1234*s14*s34*z1*z2)/(s12^2*s124*z3) - (2*s1234*s14*s34*z1*z2)/
       (s12*s123*s124*z3) + (D*s1234*s14*s34*z1*z2)/(4*s12*s123*s124*z3) - 
      (3*s1234*s14*s34*z1*z2)/(s123^2*s13*z3) - (3*s1234*s14*s34*z1*z2)/
       (s12*s123*s13*z3) - (4*s12*s1234*s34*z1*z2)/(s123^2*s23*z3) + 
      (D*s12*s1234*s34*z1*z2)/(s123^2*s23*z3) - (2*s12*s1234*s34*z1*z2)/
       (s123*s124*s23*z3) + (D*s12*s1234*s34*z1*z2)/(2*s123*s124*s23*z3) - 
      (2*s1234*s13*s34*z1*z2)/(s123^2*s23*z3) + (D*s1234*s13*s34*z1*z2)/
       (2*s123^2*s23*z3) + (s1234*s13*s34*z1*z2)/(s123*s124*s23*z3) - 
      (D*s1234*s13*s34*z1*z2)/(4*s123*s124*s23*z3) + 
      (s1234*s13^2*s34*z1*z2)/(s12*s123*s124*s23*z3) - 
      (D*s1234*s13^2*s34*z1*z2)/(4*s12*s123*s124*s23*z3) + 
      (s1234*s14*s34*z1*z2)/(s123^2*s23*z3) - (D*s1234*s14*s34*z1*z2)/
       (2*s123*s124*s23*z3) - (s1234*s13*s14*s34*z1*z2)/
       (s12*s123*s124*s23*z3) - (D*s1234*s13*s14*s34*z1*z2)/
       (4*s12*s123*s124*s23*z3) - (s1234*s23*s34*z1*z2)/(s12*s123*s124*z3) + 
      (D*s1234*s23*s34*z1*z2)/(4*s12*s123*s124*z3) - 
      (2*s1234*s23*s34*z1*z2)/(s123^2*s13*z3) + (D*s1234*s23*s34*z1*z2)/
       (2*s123^2*s13*z3) - (2*s1234*s23*s34*z1*z2)/(s12*s123*s13*z3) + 
      (D*s1234*s23*s34*z1*z2)/(2*s12*s123*s13*z3) + (2*s1234*s24*s34*z1*z2)/
       (s12^2*s124*z3) + (2*s1234*s24*s34*z1*z2)/(s12*s123*s124*z3) + 
      (D*s1234*s24*s34*z1*z2)/(4*s12*s123*s124*z3) + 
      (s1234*s24*s34*z1*z2)/(s123^2*s13*z3) + (s1234*s24*s34*z1*z2)/
       (s12*s123*s13*z3) - (3*s1234*s24*s34*z1*z2)/(s123^2*s23*z3) + 
      (s1234*s24*s34*z1*z2)/(s123*s124*s23*z3) - (D*s1234*s24*s34*z1*z2)/
       (2*s123*s124*s23*z3) + (3*s1234*s13*s24*s34*z1*z2)/
       (s12*s123*s124*s23*z3) - (D*s1234*s13*s24*s34*z1*z2)/
       (4*s12*s123*s124*s23*z3) - (3*s1234*s14*s24*s34*z1*z2)/
       (s12*s123*s124*s23*z3) + (s1234*s24^2*s34*z1*z2)/
       (s12*s123*s124*s23*z3) - (s1234*s34^2*z1*z2)/(s12*s123*s124*z3) + 
      (D*s1234*s34^2*z1*z2)/(4*s12*s123*s124*z3) - (s1234*s34^2*z1*z2)/
       (s123^2*s13*z3) - (s1234*s34^2*z1*z2)/(s12*s123*s13*z3) - 
      (s1234*s34^2*z1*z2)/(s123^2*s23*z3) + (s1234*s34^2*z1*z2)/
       (s123*s124*s23*z3) - (D*s1234*s34^2*z1*z2)/(2*s123*s124*s23*z3) + 
      (s1234*s13*s34^2*z1*z2)/(s12*s123*s124*s23*z3) - 
      (D*s1234*s13*s34^2*z1*z2)/(4*s12*s123*s124*s23*z3) - 
      (2*s1234*s14*s34^2*z1*z2)/(s12*s123*s124*s23*z3) + 
      (s1234*s24*s34^2*z1*z2)/(s12*s123*s124*s23*z3) + 
      (4*s1234*s34*z1^3*z2)/(s12*s124*z12^2*z3) + (4*s1234*s14*s34*z1^3*z2)/
       (s12^2*s124*z12^2*z3) + (4*s1234*s24*s34*z1^3*z2)/
       (s12^2*s124*z12^2*z3) - (s1234*s13*z1^2*z2)/(s12*s124*z12*z3) - 
      (2*s1234*s14*z1^2*z2)/(s12*s124*z12*z3) - (2*s1234*s14*z1^2*z2)/
       (s123*s124*z12*z3) + (s1234*s14*z1^2*z2)/(s123*s13*z12*z3) - 
      (s1234*s13*s14*z1^2*z2)/(s12^2*s124*z12*z3) - (2*s1234*s14^2*z1^2*z2)/
       (s12^2*s124*z12*z3) - (2*s1234*s14^2*z1^2*z2)/(s12*s123*s124*z12*z3) + 
      (s1234*s14^2*z1^2*z2)/(s12*s123*s13*z12*z3) + (s1234*s14*s23*z1^2*z2)/
       (s12^2*s124*z12*z3) + (s1234*s14*s23*z1^2*z2)/(s12*s123*s13*z12*z3) + 
      (s1234*s24*z1^2*z2)/(s12*s123*z12*z3) + (s1234*s24*z1^2*z2)/
       (s123*s13*z12*z3) - (2*s1234*s13*s24*z1^2*z2)/(s12^2*s124*z12*z3) - 
      (2*s1234*s14*s24*z1^2*z2)/(s12^2*s124*z12*z3) - 
      (2*s1234*s14*s24*z1^2*z2)/(s12*s123*s124*z12*z3) + 
      (2*s1234*s14*s24*z1^2*z2)/(s12*s123*s13*z12*z3) + 
      (s1234*s13*s24*z1^2*z2)/(s123*s124*s23*z12*z3) + 
      (s1234*s13*s14*s24*z1^2*z2)/(s12*s123*s124*s23*z12*z3) + 
      (s1234*s23*s24*z1^2*z2)/(s12*s123*s13*z12*z3) + 
      (s1234*s24^2*z1^2*z2)/(s12*s123*s13*z12*z3) + (s1234*s13*s24^2*z1^2*z2)/
       (s12*s123*s124*s23*z12*z3) - (s1234*s34*z1^2*z2)/(s12*s123*z12*z3) - 
      (4*s1234*s34*z1^2*z2)/(s12*s124*z12*z3) - (s1234*s34*z1^2*z2)/
       (s123*s13*z12*z3) - (6*s1234*s14*s34*z1^2*z2)/(s12^2*s124*z12*z3) + 
      (2*s1234*s14*s34*z1^2*z2)/(s12*s123*s13*z12*z3) + 
      (s1234*s13*s34*z1^2*z2)/(s123*s124*s23*z12*z3) + 
      (s1234*s13*s14*s34*z1^2*z2)/(s12*s123*s124*s23*z12*z3) - 
      (s1234*s23*s34*z1^2*z2)/(s12*s123*s13*z12*z3) - 
      (8*s1234*s24*s34*z1^2*z2)/(s12^2*s124*z12*z3) + 
      (2*s1234*s24*s34*z1^2*z2)/(s12*s123*s13*z12*z3) + 
      (2*s1234*s24*s34*z1^2*z2)/(s123*s124*s23*z12*z3) + 
      (s1234*s13*s24*s34*z1^2*z2)/(s12*s123*s124*s23*z12*z3) + 
      (2*s1234*s14*s24*s34*z1^2*z2)/(s12*s123*s124*s23*z12*z3) + 
      (2*s1234*s24^2*s34*z1^2*z2)/(s12*s123*s124*s23*z12*z3) + 
      (s1234*s34^2*z1^2*z2)/(s12*s123*s13*z12*z3) + (2*s1234*s34^2*z1^2*z2)/
       (s123*s124*s23*z12*z3) + (2*s1234*s14*s34^2*z1^2*z2)/
       (s12*s123*s124*s23*z12*z3) + (2*s1234*s24*s34^2*z1^2*z2)/
       (s12*s123*s124*s23*z12*z3) + (5*s1234*s14*z1^2*z2)/(s123^2*z123*z3) + 
      (2*s1234*s14*z1^2*z2)/(s12*s123*z123*z3) - (s1234*s14*z1^2*z2)/
       (s123*s124*z123*z3) + (2*s12*s1234*s14*z1^2*z2)/(s123^2*s13*z123*z3) + 
      (s1234*s14*z1^2*z2)/(s123*s13*z123*z3) - (3*s1234*s13*s14*z1^2*z2)/
       (s12*s123*s124*z123*z3) - (s1234*s14^2*z1^2*z2)/
       (s12*s123*s124*z123*z3) + (2*s1234*s14^2*z1^2*z2)/
       (s123^2*s13*z123*z3) + (s1234*s14^2*z1^2*z2)/(s12*s123*s13*z123*z3) - 
      (s1234*s14*s23*z1^2*z2)/(s12*s123*s124*z123*z3) + 
      (s1234*s14*s23*z1^2*z2)/(s123^2*s13*z123*z3) + 
      (s1234*s14*s23*z1^2*z2)/(s12*s123*s13*z123*z3) + 
      (s1234*s24*z1^2*z2)/(s12*s123*z123*z3) + (s1234*s24*z1^2*z2)/
       (s123*s124*z123*z3) + (2*s12*s1234*s24*z1^2*z2)/(s123^2*s13*z123*z3) + 
      (s1234*s24*z1^2*z2)/(s123*s13*z123*z3) + (4*s1234*s13*s24*z1^2*z2)/
       (s12*s123*s124*z123*z3) + (4*s1234*s14*s24*z1^2*z2)/
       (s123^2*s13*z123*z3) + (2*s1234*s14*s24*z1^2*z2)/
       (s12*s123*s13*z123*z3) - (2*s12*s1234*s24*z1^2*z2)/
       (s123^2*s23*z123*z3) - (3*s1234*s13*s24*z1^2*z2)/
       (s123^2*s23*z123*z3) + (s1234*s13*s24*z1^2*z2)/
       (s123*s124*s23*z123*z3) + (s1234*s13^2*s24*z1^2*z2)/
       (s12*s123*s124*s23*z123*z3) - (2*s1234*s14*s24*z1^2*z2)/
       (s123^2*s23*z123*z3) + (s1234*s13*s14*s24*z1^2*z2)/
       (s12*s123*s124*s23*z123*z3) - (s1234*s23*s24*z1^2*z2)/
       (s12*s123*s124*z123*z3) + (3*s1234*s23*s24*z1^2*z2)/
       (s123^2*s13*z123*z3) + (s1234*s23*s24*z1^2*z2)/
       (s12*s123*s13*z123*z3) + (s1234*s24^2*z1^2*z2)/
       (s12*s123*s124*z123*z3) + (2*s1234*s24^2*z1^2*z2)/
       (s123^2*s13*z123*z3) + (s1234*s24^2*z1^2*z2)/(s12*s123*s13*z123*z3) - 
      (2*s1234*s24^2*z1^2*z2)/(s123^2*s23*z123*z3) + 
      (s1234*s13*s24^2*z1^2*z2)/(s12*s123*s124*s23*z123*z3) + 
      (5*s1234*s34*z1^2*z2)/(s123^2*z123*z3) + (4*s1234*s34*z1^2*z2)/
       (s12*s123*z123*z3) - (s1234*s34*z1^2*z2)/(s123*s124*z123*z3) + 
      (5*s12*s1234*s34*z1^2*z2)/(s123^2*s13*z123*z3) + 
      (2*s1234*s34*z1^2*z2)/(s123*s13*z123*z3) + (5*s1234*s14*s34*z1^2*z2)/
       (s123^2*s13*z123*z3) + (3*s1234*s14*s34*z1^2*z2)/
       (s12*s123*s13*z123*z3) - (s1234*s13*s34*z1^2*z2)/
       (s123^2*s23*z123*z3) - (s1234*s14*s34*z1^2*z2)/(s123^2*s23*z123*z3) + 
      (4*s1234*s23*s34*z1^2*z2)/(s123^2*s13*z123*z3) + 
      (2*s1234*s23*s34*z1^2*z2)/(s12*s123*s13*z123*z3) + 
      (4*s1234*s24*s34*z1^2*z2)/(s12*s123*s124*z123*z3) + 
      (5*s1234*s24*s34*z1^2*z2)/(s123^2*s13*z123*z3) + 
      (3*s1234*s24*s34*z1^2*z2)/(s12*s123*s13*z123*z3) - 
      (3*s1234*s24*s34*z1^2*z2)/(s123^2*s23*z123*z3) + 
      (s1234*s24*s34*z1^2*z2)/(s123*s124*s23*z123*z3) + 
      (2*s1234*s13*s24*s34*z1^2*z2)/(s12*s123*s124*s23*z123*z3) + 
      (s1234*s14*s24*s34*z1^2*z2)/(s12*s123*s124*s23*z123*z3) + 
      (s1234*s24^2*s34*z1^2*z2)/(s12*s123*s124*s23*z123*z3) + 
      (3*s1234*s34^2*z1^2*z2)/(s123^2*s13*z123*z3) + 
      (2*s1234*s34^2*z1^2*z2)/(s12*s123*s13*z123*z3) - 
      (s1234*s34^2*z1^2*z2)/(s123^2*s23*z123*z3) + (s1234*s24*s34^2*z1^2*z2)/
       (s12*s123*s124*s23*z123*z3) - (4*s1234*s34*z1^3*z2)/
       (s12*s123*z12*z123*z3) - (2*s1234*s34*z1^3*z2)/
       (s123*s124*z12*z123*z3) - (2*s1234*s34*z1^3*z2)/
       (s123*s13*z12*z123*z3) - (2*s1234*s14*s34*z1^3*z2)/
       (s12*s123*s124*z12*z123*z3) - (2*s1234*s14*s34*z1^3*z2)/
       (s12*s123*s13*z12*z123*z3) - (2*s1234*s23*s34*z1^3*z2)/
       (s12*s123*s13*z12*z123*z3) - (2*s1234*s24*s34*z1^3*z2)/
       (s12*s123*s124*z12*z123*z3) - (2*s1234*s24*s34*z1^3*z2)/
       (s12*s123*s13*z12*z123*z3) - (2*s1234*s34^2*z1^3*z2)/
       (s12*s123*s13*z12*z123*z3) + (s1234*z2^2)/(s123*z3) - 
      (D*s1234*z2^2)/(2*s123*z3) - (s1234*s13*z2^2)/(s12*s123*z3) - 
      (2*s1234*s13*z2^2)/(s12*s124*z3) + (D*s1234*s13*z2^2)/(2*s12*s124*z3) + 
      (2*s1234*s14*z2^2)/(s123^2*z3) - (D*s1234*s14*z2^2)/(2*s123^2*z3) + 
      (s1234*s14*z2^2)/(s12*s123*z3) - (D*s1234*s14*z2^2)/(2*s12*s123*z3) + 
      (4*s1234*s14*z2^2)/(s12*s124*z3) - (D*s1234*s14*z2^2)/(s12*s124*z3) + 
      (8*s1234*s14*z2^2)/(s123*s124*z3) - (2*D*s1234*s14*z2^2)/
       (s123*s124*z3) + (s1234*s13*s14*z2^2)/(s12^2*s124*z3) + 
      (3*s1234*s13*s14*z2^2)/(s12*s123*s124*z3) - (D*s1234*s13*s14*z2^2)/
       (2*s12*s123*s124*z3) + (2*s1234*s14^2*z2^2)/(s12^2*s124*z3) + 
      (4*s1234*s14^2*z2^2)/(s12*s123*s124*z3) - (4*s12*s1234*s14*z2^2)/
       (s123^2*s23*z3) + (D*s12*s1234*s14*z2^2)/(s123^2*s23*z3) - 
      (3*s1234*s13*s14*z2^2)/(s123^2*s23*z3) + (D*s1234*s13*s14*z2^2)/
       (2*s123^2*s23*z3) + (3*s1234*s13*s14*z2^2)/(s123*s124*s23*z3) - 
      (D*s1234*s13*s14*z2^2)/(s123*s124*s23*z3) + (2*s1234*s13^2*s14*z2^2)/
       (s12*s123*s124*s23*z3) - (D*s1234*s13^2*s14*z2^2)/
       (2*s12*s123*s124*s23*z3) - (2*s1234*s14^2*z2^2)/(s123^2*s23*z3) + 
      (s1234*s13*s14^2*z2^2)/(s12*s123*s124*s23*z3) - 
      (s1234*s23*z2^2)/(s12*s124*z3) + (D*s1234*s23*z2^2)/(2*s12*s124*z3) + 
      (s1234*s14*s23*z2^2)/(s12^2*s124*z3) + (s1234*s24*z2^2)/(s123^2*z3) - 
      (D*s1234*s24*z2^2)/(2*s123^2*z3) + (s1234*s24*z2^2)/(s12*s123*z3) - 
      (D*s1234*s24*z2^2)/(2*s12*s123*z3) + (2*s1234*s24*z2^2)/(s12*s124*z3) - 
      (D*s1234*s24*z2^2)/(s12*s124*z3) + (4*s1234*s24*z2^2)/(s123*s124*z3) - 
      (2*D*s1234*s24*z2^2)/(s123*s124*z3) - (2*s1234*s13*s24*z2^2)/
       (s12^2*s124*z3) - (D*s1234*s13*s24*z2^2)/(2*s12*s123*s124*z3) - 
      (2*s1234*s14*s24*z2^2)/(s12^2*s124*z3) - (4*s1234*s14*s24*z2^2)/
       (s12*s123*s124*z3) - (2*s12*s1234*s24*z2^2)/(s123^2*s23*z3) + 
      (D*s12*s1234*s24*z2^2)/(s123^2*s23*z3) + (D*s1234*s13*s24*z2^2)/
       (2*s123^2*s23*z3) + (3*s1234*s13*s24*z2^2)/(s123*s124*s23*z3) - 
      (D*s1234*s13*s24*z2^2)/(s123*s124*s23*z3) + (s1234*s13^2*s24*z2^2)/
       (s12*s123*s124*s23*z3) - (D*s1234*s13^2*s24*z2^2)/
       (2*s12*s123*s124*s23*z3) + (2*s1234*s14*s24*z2^2)/(s123^2*s23*z3) - 
      (2*s1234*s13*s14*s24*z2^2)/(s12*s123*s124*s23*z3) + 
      (s1234*s13*s24^2*z2^2)/(s12*s123*s124*s23*z3) + 
      (2*s1234*s34*z2^2)/(s123^2*z3) - (D*s1234*s34*z2^2)/(2*s123^2*z3) + 
      (2*s1234*s34*z2^2)/(s12*s123*z3) - (D*s1234*s34*z2^2)/(2*s12*s123*z3) + 
      (s1234*s34*z2^2)/(s12*s124*z3) + (3*s1234*s34*z2^2)/(s123*s124*z3) - 
      (D*s1234*s34*z2^2)/(s123*s124*z3) + (s1234*s13*s34*z2^2)/
       (s12*s123*s124*z3) - (D*s1234*s13*s34*z2^2)/(4*s12*s123*s124*z3) + 
      (2*s1234*s14*s34*z2^2)/(s12^2*s124*z3) - (3*s12*s1234*s34*z2^2)/
       (s123^2*s23*z3) + (D*s12*s1234*s34*z2^2)/(s123^2*s23*z3) - 
      (2*s12*s1234*s34*z2^2)/(s123*s124*s23*z3) + (D*s12*s1234*s34*z2^2)/
       (2*s123*s124*s23*z3) - (s1234*s13*s34*z2^2)/(s123^2*s23*z3) + 
      (D*s1234*s13*s34*z2^2)/(2*s123^2*s23*z3) + (s1234*s13*s34*z2^2)/
       (s123*s124*s23*z3) - (D*s1234*s13*s34*z2^2)/(4*s123*s124*s23*z3) + 
      (s1234*s13^2*s34*z2^2)/(s12*s123*s124*s23*z3) - 
      (D*s1234*s13^2*s34*z2^2)/(4*s12*s123*s124*s23*z3) + 
      (s1234*s14*s34*z2^2)/(s123*s124*s23*z3) - (D*s1234*s14*s34*z2^2)/
       (2*s123*s124*s23*z3) + (s1234*s13*s14*s34*z2^2)/
       (s12*s123*s124*s23*z3) - (D*s1234*s13*s14*s34*z2^2)/
       (4*s12*s123*s124*s23*z3) + (s1234*s14^2*s34*z2^2)/
       (s12*s123*s124*s23*z3) - (D*s1234*s24*s34*z2^2)/(2*s123*s124*s23*z3) + 
      (s1234*s13*s24*s34*z2^2)/(s12*s123*s124*s23*z3) - 
      (D*s1234*s13*s24*s34*z2^2)/(4*s12*s123*s124*s23*z3) - 
      (3*s1234*s14*s24*s34*z2^2)/(s12*s123*s124*s23*z3) + 
      (s1234*s34^2*z2^2)/(s123*s124*s23*z3) - (D*s1234*s34^2*z2^2)/
       (2*s123*s124*s23*z3) + (s1234*s13*s34^2*z2^2)/(s12*s123*s124*s23*z3) - 
      (D*s1234*s13*s34^2*z2^2)/(4*s12*s123*s124*s23*z3) - 
      (s1234*s14*s34^2*z2^2)/(s12*s123*s124*s23*z3) + 
      (8*s1234*s34*z1^2*z2^2)/(s12*s124*z12^2*z3) + 
      (8*s1234*s14*s34*z1^2*z2^2)/(s12^2*s124*z12^2*z3) + 
      (8*s1234*s24*s34*z1^2*z2^2)/(s12^2*s124*z12^2*z3) - 
      (s1234*s14*z1*z2^2)/(s12*s123*z12*z3) - (s1234*s14*z1*z2^2)/
       (s123*s13*z12*z3) - (s1234*s14^2*z1*z2^2)/(s12*s123*s13*z12*z3) - 
      (s1234*s23*z1*z2^2)/(s12*s124*z12*z3) - (2*s1234*s14*s23*z1*z2^2)/
       (s12^2*s124*z12*z3) - (2*s1234*s24*z1*z2^2)/(s12*s123*z12*z3) - 
      (2*s1234*s24*z1*z2^2)/(s12*s124*z12*z3) - (s1234*s24*z1*z2^2)/
       (s123*s124*z12*z3) + (s1234*s13*s24*z1*z2^2)/(s12^2*s124*z12*z3) - 
      (2*s1234*s14*s24*z1*z2^2)/(s12^2*s124*z12*z3) - 
      (s1234*s14*s24*z1*z2^2)/(s12*s123*s124*z12*z3) - 
      (s1234*s14*s24*z1*z2^2)/(s12*s123*s13*z12*z3) - 
      (s1234*s23*s24*z1*z2^2)/(s12^2*s124*z12*z3) - (2*s1234*s24^2*z1*z2^2)/
       (s12^2*s124*z12*z3) - (s1234*s24^2*z1*z2^2)/(s12*s123*s124*z12*z3) - 
      (s1234*s34*z1*z2^2)/(s12*s123*z12*z3) - (4*s1234*s34*z1*z2^2)/
       (s12*s124*z12*z3) - (2*s1234*s34*z1*z2^2)/(s123*s124*z12*z3) - 
      (s1234*s34*z1*z2^2)/(s123*s13*z12*z3) - (8*s1234*s14*s34*z1*z2^2)/
       (s12^2*s124*z12*z3) - (2*s1234*s14*s34*z1*z2^2)/
       (s12*s123*s124*z12*z3) - (2*s12*s1234*s34*z1*z2^2)/
       (s123*s124*s23*z12*z3) - (2*s1234*s13*s34*z1*z2^2)/
       (s123*s124*s23*z12*z3) - (2*s1234*s14*s34*z1*z2^2)/
       (s123*s124*s23*z12*z3) - (2*s1234*s13*s14*s34*z1*z2^2)/
       (s12*s123*s124*s23*z12*z3) - (6*s1234*s24*s34*z1*z2^2)/
       (s12^2*s124*z12*z3) - (2*s1234*s24*s34*z1*z2^2)/
       (s12*s123*s124*z12*z3) - (s1234*s24*s34*z1*z2^2)/
       (s12*s123*s13*z12*z3) - (2*s1234*s24*s34*z1*z2^2)/
       (s123*s124*s23*z12*z3) - (2*s1234*s13*s24*s34*z1*z2^2)/
       (s12*s123*s124*s23*z12*z3) + (s1234*s34^2*z1*z2^2)/
       (s12*s123*s13*z12*z3) - (s1234*s14*z1*z2^2)/(s12*s123*z123*z3) - 
      (s1234*s14*z1*z2^2)/(s123*s124*z123*z3) - (2*s12*s1234*s14*z1*z2^2)/
       (s123^2*s13*z123*z3) - (s1234*s14*z1*z2^2)/(s123*s13*z123*z3) - 
      (4*s1234*s13*s14*z1*z2^2)/(s12*s123*s124*z123*z3) - 
      (s1234*s14^2*z1*z2^2)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s14^2*z1*z2^2)/(s123^2*s13*z123*z3) - 
      (s1234*s14^2*z1*z2^2)/(s12*s123*s13*z123*z3) + 
      (2*s12*s1234*s14*z1*z2^2)/(s123^2*s23*z123*z3) + 
      (3*s1234*s13*s14*z1*z2^2)/(s123^2*s23*z123*z3) - 
      (s1234*s13*s14*z1*z2^2)/(s123*s124*s23*z123*z3) - 
      (s1234*s13^2*s14*z1*z2^2)/(s12*s123*s124*s23*z123*z3) + 
      (2*s1234*s14^2*z1*z2^2)/(s123^2*s23*z123*z3) - 
      (s1234*s13*s14^2*z1*z2^2)/(s12*s123*s124*s23*z123*z3) + 
      (s1234*s14*s23*z1*z2^2)/(s12*s123*s124*z123*z3) - 
      (3*s1234*s14*s23*z1*z2^2)/(s123^2*s13*z123*z3) - 
      (s1234*s14*s23*z1*z2^2)/(s12*s123*s13*z123*z3) + 
      (5*s1234*s24*z1*z2^2)/(s123^2*z123*z3) + (s1234*s24*z1*z2^2)/
       (s12*s123*z123*z3) - (2*s1234*s24*z1*z2^2)/(s123*s124*z123*z3) - 
      (3*s1234*s13*s24*z1*z2^2)/(s12*s123*s124*z123*z3) - 
      (3*s1234*s14*s24*z1*z2^2)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s14*s24*z1*z2^2)/(s123^2*s13*z123*z3) - 
      (s1234*s14*s24*z1*z2^2)/(s12*s123*s13*z123*z3) + 
      (2*s12*s1234*s24*z1*z2^2)/(s123^2*s23*z123*z3) + 
      (s1234*s13*s24*z1*z2^2)/(s123^2*s23*z123*z3) - 
      (s1234*s13*s24*z1*z2^2)/(s123*s124*s23*z123*z3) - 
      (s1234*s13^2*s24*z1*z2^2)/(s12*s123*s124*s23*z123*z3) + 
      (4*s1234*s14*s24*z1*z2^2)/(s123^2*s23*z123*z3) - 
      (2*s1234*s13*s14*s24*z1*z2^2)/(s12*s123*s124*s23*z123*z3) - 
      (4*s1234*s23*s24*z1*z2^2)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s24^2*z1*z2^2)/(s12*s123*s124*z123*z3) + 
      (2*s1234*s24^2*z1*z2^2)/(s123^2*s23*z123*z3) - 
      (s1234*s13*s24^2*z1*z2^2)/(s12*s123*s124*s23*z123*z3) + 
      (5*s1234*s34*z1*z2^2)/(s123^2*z123*z3) + (2*s1234*s34*z1*z2^2)/
       (s12*s123*z123*z3) + (s1234*s34*z1*z2^2)/(s123*s124*z123*z3) + 
      (2*s1234*s14*s34*z1*z2^2)/(s12*s123*s124*z123*z3) - 
      (3*s1234*s14*s34*z1*z2^2)/(s123^2*s13*z123*z3) - 
      (s1234*s14*s34*z1*z2^2)/(s12*s123*s13*z123*z3) + 
      (5*s12*s1234*s34*z1*z2^2)/(s123^2*s23*z123*z3) + 
      (2*s12*s1234*s34*z1*z2^2)/(s123*s124*s23*z123*z3) + 
      (4*s1234*s13*s34*z1*z2^2)/(s123^2*s23*z123*z3) + 
      (2*s1234*s13*s34*z1*z2^2)/(s123*s124*s23*z123*z3) + 
      (5*s1234*s14*s34*z1*z2^2)/(s123^2*s23*z123*z3) + 
      (3*s1234*s14*s34*z1*z2^2)/(s123*s124*s23*z123*z3) + 
      (s1234*s14^2*s34*z1*z2^2)/(s12*s123*s124*s23*z123*z3) - 
      (s1234*s23*s34*z1*z2^2)/(s123^2*s13*z123*z3) - 
      (s1234*s24*s34*z1*z2^2)/(s123^2*s13*z123*z3) + 
      (5*s1234*s24*s34*z1*z2^2)/(s123^2*s23*z123*z3) + 
      (3*s1234*s24*s34*z1*z2^2)/(s123*s124*s23*z123*z3) + 
      (2*s1234*s14*s24*s34*z1*z2^2)/(s12*s123*s124*s23*z123*z3) + 
      (s1234*s24^2*s34*z1*z2^2)/(s12*s123*s124*s23*z123*z3) - 
      (s1234*s34^2*z1*z2^2)/(s123^2*s13*z123*z3) + (3*s1234*s34^2*z1*z2^2)/
       (s123^2*s23*z123*z3) + (2*s1234*s34^2*z1*z2^2)/
       (s123*s124*s23*z123*z3) + (s1234*s14*s34^2*z1*z2^2)/
       (s12*s123*s124*s23*z123*z3) + (s1234*s24*s34^2*z1*z2^2)/
       (s12*s123*s124*s23*z123*z3) - (6*s1234*s34*z1^2*z2^2)/
       (s12*s123*z12*z123*z3) - (6*s1234*s34*z1^2*z2^2)/
       (s123*s124*z12*z123*z3) - (2*s1234*s34*z1^2*z2^2)/
       (s123*s13*z12*z123*z3) - (6*s1234*s14*s34*z1^2*z2^2)/
       (s12*s123*s124*z12*z123*z3) - (2*s1234*s14*s34*z1^2*z2^2)/
       (s12*s123*s13*z12*z123*z3) - (2*s12*s1234*s34*z1^2*z2^2)/
       (s123*s124*s23*z12*z123*z3) - (2*s1234*s13*s34*z1^2*z2^2)/
       (s123*s124*s23*z12*z123*z3) - (4*s1234*s14*s34*z1^2*z2^2)/
       (s123*s124*s23*z12*z123*z3) - (2*s1234*s13*s14*s34*z1^2*z2^2)/
       (s12*s123*s124*s23*z12*z123*z3) - (2*s1234*s14^2*s34*z1^2*z2^2)/
       (s12*s123*s124*s23*z12*z123*z3) - (2*s1234*s23*s34*z1^2*z2^2)/
       (s12*s123*s13*z12*z123*z3) - (6*s1234*s24*s34*z1^2*z2^2)/
       (s12*s123*s124*z12*z123*z3) - (2*s1234*s24*s34*z1^2*z2^2)/
       (s12*s123*s13*z12*z123*z3) - (4*s1234*s24*s34*z1^2*z2^2)/
       (s123*s124*s23*z12*z123*z3) - (2*s1234*s13*s24*s34*z1^2*z2^2)/
       (s12*s123*s124*s23*z12*z123*z3) - (4*s1234*s14*s24*s34*z1^2*z2^2)/
       (s12*s123*s124*s23*z12*z123*z3) - (2*s1234*s24^2*s34*z1^2*z2^2)/
       (s12*s123*s124*s23*z12*z123*z3) - (2*s1234*s34^2*z1^2*z2^2)/
       (s12*s123*s13*z12*z123*z3) - (2*s1234*s34^2*z1^2*z2^2)/
       (s123*s124*s23*z12*z123*z3) - (2*s1234*s14*s34^2*z1^2*z2^2)/
       (s12*s123*s124*s23*z12*z123*z3) - (2*s1234*s24*s34^2*z1^2*z2^2)/
       (s12*s123*s124*s23*z12*z123*z3) + (4*s1234*s34*z1*z2^3)/
       (s12*s124*z12^2*z3) + (4*s1234*s14*s34*z1*z2^3)/
       (s12^2*s124*z12^2*z3) + (4*s1234*s24*s34*z1*z2^3)/
       (s12^2*s124*z12^2*z3) + (s1234*s13*z2^3)/(s12*s124*z12*z3) + 
      (s1234*s14*z2^3)/(s12*s123*z12*z3) + (2*s1234*s14*z2^3)/
       (s12*s124*z12*z3) + (2*s1234*s14*z2^3)/(s123*s124*z12*z3) + 
      (s1234*s13*s14*z2^3)/(s12^2*s124*z12*z3) + (2*s1234*s14^2*z2^3)/
       (s12^2*s124*z12*z3) + (2*s1234*s14^2*z2^3)/(s12*s123*s124*z12*z3) - 
      (s1234*s14*s23*z2^3)/(s12^2*s124*z12*z3) + (2*s1234*s13*s24*z2^3)/
       (s12^2*s124*z12*z3) + (2*s1234*s14*s24*z2^3)/(s12^2*s124*z12*z3) + 
      (2*s1234*s14*s24*z2^3)/(s12*s123*s124*z12*z3) - 
      (s1234*s13*s24*z2^3)/(s123*s124*s23*z12*z3) - (s1234*s13*s14*s24*z2^3)/
       (s12*s123*s124*s23*z12*z3) - (s1234*s13*s24^2*z2^3)/
       (s12*s123*s124*s23*z12*z3) - (2*s1234*s14*s34*z2^3)/
       (s12^2*s124*z12*z3) - (s1234*s13*s34*z2^3)/(s123*s124*s23*z12*z3) + 
      (2*s1234*s14*s34*z2^3)/(s123*s124*s23*z12*z3) - 
      (s1234*s13*s14*s34*z2^3)/(s12*s123*s124*s23*z12*z3) + 
      (2*s1234*s14^2*s34*z2^3)/(s12*s123*s124*s23*z12*z3) - 
      (s1234*s13*s24*s34*z2^3)/(s12*s123*s124*s23*z12*z3) + 
      (2*s1234*s14*s24*s34*z2^3)/(s12*s123*s124*s23*z12*z3) - 
      (5*s1234*s14*z2^3)/(s123^2*z123*z3) - (s1234*s14*z2^3)/
       (s12*s123*z123*z3) + (2*s1234*s14*z2^3)/(s123*s124*z123*z3) + 
      (3*s1234*s13*s14*z2^3)/(s12*s123*s124*z123*z3) + 
      (2*s1234*s14^2*z2^3)/(s12*s123*s124*z123*z3) - 
      (2*s12*s1234*s14*z2^3)/(s123^2*s23*z123*z3) - (s1234*s13*s14*z2^3)/
       (s123^2*s23*z123*z3) + (s1234*s13*s14*z2^3)/(s123*s124*s23*z123*z3) + 
      (s1234*s13^2*s14*z2^3)/(s12*s123*s124*s23*z123*z3) - 
      (2*s1234*s14^2*z2^3)/(s123^2*s23*z123*z3) + (s1234*s13*s14^2*z2^3)/
       (s12*s123*s124*s23*z123*z3) + (4*s1234*s14*s23*z2^3)/
       (s12*s123*s124*z123*z3) + (2*s1234*s14*s24*z2^3)/
       (s12*s123*s124*z123*z3) - (2*s1234*s14*s24*z2^3)/
       (s123^2*s23*z123*z3) + (s1234*s13*s14*s24*z2^3)/
       (s12*s123*s124*s23*z123*z3) - (s1234*s34*z2^3)/(s123^2*z123*z3) - 
      (s1234*s34*z2^3)/(s123*s124*z123*z3) + (4*s1234*s14*s34*z2^3)/
       (s12*s123*s124*z123*z3) + (s12*s1234*s34*z2^3)/(s123^2*s23*z123*z3) + 
      (s1234*s13*s34*z2^3)/(s123^2*s23*z123*z3) - (2*s1234*s14*s34*z2^3)/
       (s123^2*s23*z123*z3) + (s1234*s14*s34*z2^3)/(s123*s124*s23*z123*z3) + 
      (2*s1234*s13*s14*s34*z2^3)/(s12*s123*s124*s23*z123*z3) + 
      (s1234*s14^2*s34*z2^3)/(s12*s123*s124*s23*z123*z3) + 
      (s1234*s14*s24*s34*z2^3)/(s12*s123*s124*s23*z123*z3) + 
      (s1234*s14*s34^2*z2^3)/(s12*s123*s124*s23*z123*z3) - 
      (2*s1234*s34*z1*z2^3)/(s12*s123*z12*z123*z3) - 
      (4*s1234*s34*z1*z2^3)/(s123*s124*z12*z123*z3) - 
      (4*s1234*s14*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z3) - 
      (2*s12*s1234*s34*z1*z2^3)/(s123*s124*s23*z12*z123*z3) - 
      (2*s1234*s13*s34*z1*z2^3)/(s123*s124*s23*z12*z123*z3) - 
      (4*s1234*s14*s34*z1*z2^3)/(s123*s124*s23*z12*z123*z3) - 
      (2*s1234*s13*s14*s34*z1*z2^3)/(s12*s123*s124*s23*z12*z123*z3) - 
      (2*s1234*s14^2*s34*z1*z2^3)/(s12*s123*s124*s23*z12*z123*z3) - 
      (4*s1234*s24*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z3) - 
      (4*s1234*s24*s34*z1*z2^3)/(s123*s124*s23*z12*z123*z3) - 
      (2*s1234*s13*s24*s34*z1*z2^3)/(s12*s123*s124*s23*z12*z123*z3) - 
      (4*s1234*s14*s24*s34*z1*z2^3)/(s12*s123*s124*s23*z12*z123*z3) - 
      (2*s1234*s24^2*s34*z1*z2^3)/(s12*s123*s124*s23*z12*z123*z3) - 
      (2*s1234*s34^2*z1*z2^3)/(s123*s124*s23*z12*z123*z3) - 
      (2*s1234*s14*s34^2*z1*z2^3)/(s12*s123*s124*s23*z12*z123*z3) - 
      (2*s1234*s24*s34^2*z1*z2^3)/(s12*s123*s124*s23*z12*z123*z3) + 
      (2*s1234*z3)/s123 - (3*D*s1234*z3)/(4*s123) + (8*s1234*z3)/s124 - 
      (4*D*s1234*z3)/s124 + (D^2*s1234*z3)/(2*s124) - 
      (3*s12*s1234*z3)/(s123*s13) + (D*s12*s1234*z3)/(s123*s13) - 
      (s1234*s13*z3)/(s12*s124) + (D*s1234*s13*z3)/(2*s12*s124) - 
      (7*s1234*s14*z3)/s123^2 + (4*D*s1234*s14*z3)/s123^2 - 
      (D^2*s1234*s14*z3)/(2*s123^2) - (D*s1234*s14*z3)/(s12*s124) + 
      (D^2*s1234*s14*z3)/(4*s12*s124) - (s1234*s14*z3)/(s123*s124) + 
      (D*s1234*s14*z3)/(2*s123*s124) - (s1234*s13*s14*z3)/(s12*s123*s124) + 
      (D*s1234*s13*s14*z3)/(4*s12*s123*s124) - (4*s1234*s14^2*z3)/
       (s12*s123*s124) + (D*s1234*s14^2*z3)/(s12*s123*s124) + 
      (D*s1234*s14^2*z3)/(2*s123^2*s13) + (2*s12*s1234*s14*z3)/(s123^2*s23) - 
      (D*s12*s1234*s14*z3)/(2*s123^2*s23) - (s12*s1234*s14*z3)/
       (s123*s124*s23) + (D*s12*s1234*s14*z3)/(2*s123*s124*s23) + 
      (3*s12^2*s1234*s14*z3)/(s123^2*s13*s23) - (D*s12^2*s1234*s14*z3)/
       (s123^2*s13*s23) + (s1234*s14^2*z3)/(s123*s124*s23) - 
      (D*s1234*s14^2*z3)/(2*s123*s124*s23) + (s12*s1234*s14^2*z3)/
       (s123^2*s13*s23) + (2*s1234*s23*z3)/(s12*s123) - 
      (D*s1234*s23*z3)/(s12*s123) - (s1234*s23*z3)/(s12*s124) + 
      (D*s1234*s23*z3)/(2*s12*s124) - (s1234*s23*z3)/(s123*s13) + 
      (D*s1234*s23*z3)/(4*s123*s13) + (2*s1234*s14*s23*z3)/(s12^2*s124) - 
      (D*s1234*s14*s23*z3)/(s12^2*s124) - (2*s1234*s14*s23*z3)/
       (s12*s123*s124) + (3*D*s1234*s14*s23*z3)/(4*s12*s123*s124) - 
      (D*s1234*s14*s23*z3)/(4*s12*s123*s13) - (7*s1234*s24*z3)/s123^2 + 
      (4*D*s1234*s24*z3)/s123^2 - (D^2*s1234*s24*z3)/(2*s123^2) - 
      (s1234*s24*z3)/(s12*s123) - (D*s1234*s24*z3)/(4*s12*s123) - 
      (D*s1234*s24*z3)/(s12*s124) + (D^2*s1234*s24*z3)/(4*s12*s124) + 
      (4*s1234*s24*z3)/(s123*s124) - (3*D*s1234*s24*z3)/(2*s123*s124) + 
      (2*s12*s1234*s24*z3)/(s123^2*s13) - (D*s12*s1234*s24*z3)/
       (2*s123^2*s13) - (2*s1234*s24*z3)/(s123*s13) + 
      (D*s1234*s24*z3)/(2*s123*s13) + (2*s1234*s13*s24*z3)/(s12^2*s124) - 
      (D*s1234*s13*s24*z3)/(s12^2*s124) + (2*s1234*s13*s24*z3)/
       (s12*s123*s124) - (3*D*s1234*s13*s24*z3)/(4*s12*s123*s124) - 
      (D*s1234*s14*s24*z3)/(s12^2*s124) - (3*s1234*s14*s24*z3)/
       (s12*s123*s124) + (D*s1234*s14*s24*z3)/(s12*s123*s124) - 
      (2*s1234*s14*s24*z3)/(s123^2*s13) + (D*s1234*s14*s24*z3)/
       (2*s123^2*s13) - (s1234*s14*s24*z3)/(s12*s123*s13) + 
      (2*s12*s1234*s24*z3)/(s123*s124*s23) - (D*s12*s1234*s24*z3)/
       (2*s123*s124*s23) + (3*s12^2*s1234*s24*z3)/(s123^2*s13*s23) - 
      (D*s12^2*s1234*s24*z3)/(s123^2*s13*s23) + (4*s1234*s13*s24*z3)/
       (s123*s124*s23) - (D*s1234*s13*s24*z3)/(s123*s124*s23) + 
      (s1234*s13^2*s24*z3)/(s12*s123*s124*s23) - (D*s1234*s13^2*s24*z3)/
       (4*s12*s123*s124*s23) - (2*s1234*s14*s24*z3)/(s123^2*s23) + 
      (D*s1234*s14*s24*z3)/(2*s123^2*s23) + (6*s1234*s14*s24*z3)/
       (s123*s124*s23) - (D*s1234*s14*s24*z3)/(s123*s124*s23) - 
      (2*s12*s1234*s14*s24*z3)/(s123^2*s13*s23) - (s1234*s14^2*s24*z3)/
       (s12*s123*s124*s23) + (D*s1234*s24^2*z3)/(2*s123^2*s23) + 
      (2*s1234*s24^2*z3)/(s123*s124*s23) - (D*s1234*s24^2*z3)/
       (2*s123*s124*s23) + (s12*s1234*s24^2*z3)/(s123^2*s13*s23) + 
      (s1234*s13*s24^2*z3)/(s12*s123*s124*s23) + (3*s1234*s14*s24^2*z3)/
       (s12*s123*s124*s23) - (s1234*s14*z3)/(s123*s34) - 
      (4*s1234*s14*z3)/(s124*s34) + (2*D*s1234*s14*z3)/(s124*s34) - 
      (D^2*s1234*s14*z3)/(4*s124*s34) - (2*s12*s1234*s14*z3)/(s123*s13*s34) + 
      (D*s12*s1234*s14*z3)/(2*s123*s13*s34) - (5*s1234*s13*s14*z3)/
       (s12*s124*s34) + (5*D*s1234*s13*s14*z3)/(2*s12*s124*s34) - 
      (D^2*s1234*s13*s14*z3)/(4*s12*s124*s34) - (6*s1234*s14^2*z3)/
       (s12*s124*s34) + (3*D*s1234*s14^2*z3)/(s12*s124*s34) - 
      (D^2*s1234*s14^2*z3)/(4*s12*s124*s34) - (D*s1234*s14^2*z3)/
       (2*s123*s13*s34) - (D*s1234*s14*s23*z3)/(2*s12*s123*s34) - 
      (6*s1234*s14*s23*z3)/(s12*s124*s34) + (5*D*s1234*s14*s23*z3)/
       (2*s12*s124*s34) - (D^2*s1234*s14*s23*z3)/(4*s12*s124*s34) - 
      (D*s1234*s14*s23*z3)/(4*s123*s13*s34) - (s1234*s13*s14*s23*z3)/
       (s12^2*s124*s34) + (D*s1234*s13*s14*s23*z3)/(2*s12^2*s124*s34) + 
      (s1234*s14^2*s23*z3)/(s12^2*s124*s34) - (3*D*s1234*s14^2*s23*z3)/
       (4*s12*s123*s13*s34) + (s1234*s14*s23^2*z3)/(s12^2*s124*s34) - 
      (D*s1234*s14*s23^2*z3)/(2*s12^2*s124*s34) + (s1234*s24*z3)/(s123*s34) - 
      (D*s1234*s24*z3)/(4*s123*s34) - (4*s1234*s24*z3)/(s124*s34) + 
      (2*D*s1234*s24*z3)/(s124*s34) - (D^2*s1234*s24*z3)/(4*s124*s34) - 
      (6*s1234*s13*s24*z3)/(s12*s124*s34) + (5*D*s1234*s13*s24*z3)/
       (2*s12*s124*s34) - (D^2*s1234*s13*s24*z3)/(4*s12*s124*s34) + 
      (s1234*s13^2*s24*z3)/(s12^2*s124*s34) - (D*s1234*s13^2*s24*z3)/
       (2*s12^2*s124*s34) - (3*s1234*s14*s24*z3)/(s12*s123*s34) + 
      (D*s1234*s14*s24*z3)/(4*s12*s123*s34) - (12*s1234*s14*s24*z3)/
       (s12*s124*s34) + (5*D*s1234*s14*s24*z3)/(s12*s124*s34) - 
      (D^2*s1234*s14*s24*z3)/(2*s12*s124*s34) + (s1234*s14*s24*z3)/
       (s123*s13*s34) - (D*s1234*s14*s24*z3)/(2*s123*s13*s34) + 
      (3*s1234*s13*s14*s24*z3)/(s12^2*s124*s34) - (D*s1234*s13*s14*s24*z3)/
       (s12^2*s124*s34) + (4*s1234*s14^2*s24*z3)/(s12^2*s124*s34) - 
      (D*s1234*s14^2*s24*z3)/(s12^2*s124*s34) - (3*s1234*s14^2*s24*z3)/
       (s12*s123*s13*s34) + (2*s1234*s23*s24*z3)/(s12*s123*s34) - 
      (D*s1234*s23*s24*z3)/(2*s12*s123*s34) - (5*s1234*s23*s24*z3)/
       (s12*s124*s34) + (5*D*s1234*s23*s24*z3)/(2*s12*s124*s34) - 
      (D^2*s1234*s23*s24*z3)/(4*s12*s124*s34) - (s1234*s13*s23*s24*z3)/
       (s12^2*s124*s34) + (D*s1234*s13*s23*s24*z3)/(2*s12^2*s124*s34) + 
      (3*s1234*s14*s23*s24*z3)/(s12^2*s124*s34) - (D*s1234*s14*s23*s24*z3)/
       (s12^2*s124*s34) + (3*s1234*s14*s23*s24*z3)/(s12*s123*s13*s34) - 
      (3*D*s1234*s14*s23*s24*z3)/(4*s12*s123*s13*s34) + 
      (D*s1234*s24^2*z3)/(4*s12*s123*s34) - (6*s1234*s24^2*z3)/
       (s12*s124*s34) + (3*D*s1234*s24^2*z3)/(s12*s124*s34) - 
      (D^2*s1234*s24^2*z3)/(4*s12*s124*s34) + (s1234*s13*s24^2*z3)/
       (s12^2*s124*s34) + (4*s1234*s14*s24^2*z3)/(s12^2*s124*s34) - 
      (D*s1234*s14*s24^2*z3)/(s12^2*s124*s34) + (s1234*s14*s24^2*z3)/
       (s12*s123*s13*s34) - (4*s1234*s34*z3)/s123^2 + 
      (3*D*s1234*s34*z3)/s123^2 - (D^2*s1234*s34*z3)/(2*s123^2) - 
      (2*s1234*s34*z3)/(s12*s124) + (D*s1234*s34*z3)/(s12*s124) + 
      (2*s1234*s34*z3)/(s123*s124) - (3*D*s1234*s34*z3)/(4*s123*s124) + 
      (3*s12*s1234*s34*z3)/(s123^2*s13) - (D*s12*s1234*s34*z3)/(s123^2*s13) - 
      (s1234*s14*s34*z3)/(s12*s123*s124) + (D*s1234*s14*s34*z3)/
       (2*s12*s123*s124) + (2*s1234*s14*s34*z3)/(s123^2*s13) - 
      (D*s1234*s14*s34*z3)/(2*s123^2*s13) + (3*s12*s1234*s34*z3)/
       (s123^2*s23) - (D*s12*s1234*s34*z3)/(s123^2*s23) - 
      (2*s12*s1234*s34*z3)/(s123*s124*s23) + (D*s12*s1234*s34*z3)/
       (2*s123*s124*s23) + (6*s12^2*s1234*s34*z3)/(s123^2*s13*s23) - 
      (2*D*s12^2*s1234*s34*z3)/(s123^2*s13*s23) - (s1234*s13*s34*z3)/
       (s123*s124*s23) + (D*s1234*s13*s34*z3)/(4*s123*s124*s23) + 
      (2*s1234*s14*s34*z3)/(s123*s124*s23) - (D*s1234*s14*s34*z3)/
       (2*s123*s124*s23) + (3*s12*s1234*s14*s34*z3)/(s123^2*s13*s23) - 
      (D*s12*s1234*s14*s34*z3)/(s123^2*s13*s23) + (2*s1234*s24*s34*z3)/
       (s123^2*s23) - (D*s1234*s24*s34*z3)/(2*s123^2*s23) + 
      (s1234*s24*s34*z3)/(s123*s124*s23) - (D*s1234*s24*s34*z3)/
       (2*s123*s124*s23) + (3*s12*s1234*s24*s34*z3)/(s123^2*s13*s23) - 
      (D*s12*s1234*s24*s34*z3)/(s123^2*s13*s23) - (s1234*s13*s24*s34*z3)/
       (s12*s123*s124*s23) + (D*s1234*s13*s24*s34*z3)/(2*s12*s123*s124*s23) + 
      (s1234*s14*s24*s34*z3)/(s12*s123*s124*s23) + (s1234*s34^2*z3)/
       (s123*s124*s23) - (D*s1234*s34^2*z3)/(2*s123*s124*s23) - 
      (D*s1234*z1*z3)/(4*s123*z12) + (s1234*z1*z3)/(s124*z12) - 
      (D*s1234*z1*z3)/(s124*z12) - (D*s12*s1234*z1*z3)/(4*s123*s13*z12) + 
      (2*s1234*s14*z1*z3)/(s12*s124*z12) - (3*D*s1234*s14*z1*z3)/
       (2*s12*s124*z12) + (2*s1234*s14*z1*z3)/(s123*s124*z12) - 
      (D*s1234*s14*z1*z3)/(2*s123*s124*z12) - (s1234*s14*z1*z3)/
       (s123*s13*z12) + (D*s1234*s14*z1*z3)/(4*s123*s13*z12) + 
      (2*s1234*s14^2*z1*z3)/(s12*s123*s124*z12) - (D*s1234*s14^2*z1*z3)/
       (2*s12*s123*s124*z12) - (2*s12*s1234*s14*z1*z3)/(s123*s124*s23*z12) + 
      (D*s12*s1234*s14*z1*z3)/(2*s123*s124*s23*z12) - 
      (2*s1234*s14^2*z1*z3)/(s123*s124*s23*z12) + (D*s1234*s14^2*z1*z3)/
       (2*s123*s124*s23*z12) - (s1234*s23*z1*z3)/(s12*s123*z12) + 
      (D*s1234*s23*z1*z3)/(2*s12*s123*z12) - (2*s1234*s23*z1*z3)/
       (s12*s124*z12) + (D*s1234*s23*z1*z3)/(s12*s124*z12) - 
      (s1234*s23*z1*z3)/(s123*s13*z12) + (D*s1234*s23*z1*z3)/
       (4*s123*s13*z12) - (2*s1234*s14*s23*z1*z3)/(s12^2*s124*z12) + 
      (D*s1234*s14*s23*z1*z3)/(s12^2*s124*z12) + (D*s1234*s14*s23*z1*z3)/
       (4*s12*s123*s13*z12) - (s1234*s23^2*z1*z3)/(s12*s123*s13*z12) + 
      (D*s1234*s23^2*z1*z3)/(2*s12*s123*s13*z12) + (2*s1234*s24*z1*z3)/
       (s12*s124*z12) - (D*s1234*s24*z1*z3)/(2*s12*s124*z12) + 
      (s1234*s24*z1*z3)/(s123*s124*z12) - (D*s1234*s24*z1*z3)/
       (2*s123*s124*z12) - (2*s1234*s24*z1*z3)/(s123*s13*z12) + 
      (D*s1234*s24*z1*z3)/(4*s123*s13*z12) - (2*s1234*s13*s24*z1*z3)/
       (s12^2*s124*z12) + (D*s1234*s13*s24*z1*z3)/(s12^2*s124*z12) + 
      (D*s1234*s14*s24*z1*z3)/(s12^2*s124*z12) + (3*s1234*s14*s24*z1*z3)/
       (s12*s123*s124*z12) - (D*s1234*s14*s24*z1*z3)/(s12*s123*s124*z12) - 
      (s12*s1234*s24*z1*z3)/(s123*s124*s23*z12) + (D*s12*s1234*s24*z1*z3)/
       (2*s123*s124*s23*z12) - (2*s1234*s14*s24*z1*z3)/(s123*s124*s23*z12) + 
      (D*s1234*s14*s24*z1*z3)/(s123*s124*s23*z12) + (s1234*s14^2*s24*z1*z3)/
       (s12*s123*s124*s23*z12) - (4*s1234*s23*s24*z1*z3)/(s12^2*s124*z12) + 
      (2*D*s1234*s23*s24*z1*z3)/(s12^2*s124*z12) + (D*s1234*s23*s24*z1*z3)/
       (4*s12*s123*s13*z12) + (D*s1234*s24^2*z1*z3)/(s12^2*s124*z12) + 
      (s1234*s24^2*z1*z3)/(s12*s123*s124*z12) - (D*s1234*s24^2*z1*z3)/
       (2*s12*s123*s124*z12) - (2*s1234*s24^2*z1*z3)/(s123*s124*s23*z12) + 
      (D*s1234*s24^2*z1*z3)/(2*s123*s124*s23*z12) - (s1234*s24^3*z1*z3)/
       (s12*s123*s124*s23*z12) - (s1234*s14*z1*z3)/(s123*s34*z12) + 
      (3*s1234*s14*z1*z3)/(s124*s34*z12) - (D*s1234*s14*z1*z3)/
       (2*s124*s34*z12) - (s12*s1234*s14*z1*z3)/(s123*s13*s34*z12) + 
      (s1234*s13*s14*z1*z3)/(s12*s124*s34*z12) + (3*s1234*s14^2*z1*z3)/
       (s12*s124*s34*z12) - (D*s1234*s14^2*z1*z3)/(2*s12*s124*s34*z12) - 
      (s1234*s14^2*z1*z3)/(s123*s13*s34*z12) + (D*s1234*s14*s23*z1*z3)/
       (4*s12*s123*s34*z12) - (s1234*s14*s23*z1*z3)/(s123*s13*s34*z12) + 
      (D*s1234*s14*s23*z1*z3)/(4*s123*s13*s34*z12) + 
      (s1234*s13*s14*s23*z1*z3)/(s12^2*s124*s34*z12) - 
      (D*s1234*s13*s14*s23*z1*z3)/(2*s12^2*s124*s34*z12) - 
      (s1234*s14^2*s23*z1*z3)/(s12^2*s124*s34*z12) + 
      (D*s1234*s14^2*s23*z1*z3)/(4*s12*s123*s13*s34*z12) + 
      (s1234*s14*s23^2*z1*z3)/(s12^2*s124*s34*z12) - 
      (D*s1234*s14*s23^2*z1*z3)/(2*s12^2*s124*s34*z12) + 
      (D*s1234*s14*s23^2*z1*z3)/(4*s12*s123*s13*s34*z12) - 
      (s1234*s24*z1*z3)/(s124*s34*z12) + (D*s1234*s24*z1*z3)/
       (2*s124*s34*z12) - (2*s1234*s13*s24*z1*z3)/(s12*s124*s34*z12) + 
      (D*s1234*s13*s24*z1*z3)/(s12*s124*s34*z12) - (s1234*s13^2*s24*z1*z3)/
       (s12^2*s124*s34*z12) + (D*s1234*s13^2*s24*z1*z3)/
       (2*s12^2*s124*s34*z12) + (2*s1234*s14*s24*z1*z3)/(s12*s123*s34*z12) - 
      (2*s1234*s14*s24*z1*z3)/(s12*s124*s34*z12) + (D*s1234*s14*s24*z1*z3)/
       (s12*s124*s34*z12) + (s1234*s14*s24*z1*z3)/(s123*s13*s34*z12) - 
      (3*s1234*s13*s14*s24*z1*z3)/(s12^2*s124*s34*z12) + 
      (D*s1234*s13*s14*s24*z1*z3)/(s12^2*s124*s34*z12) - 
      (4*s1234*s14^2*s24*z1*z3)/(s12^2*s124*s34*z12) + 
      (D*s1234*s14^2*s24*z1*z3)/(s12^2*s124*s34*z12) + 
      (2*s1234*s14^2*s24*z1*z3)/(s12*s123*s13*s34*z12) - 
      (s1234*s23*s24*z1*z3)/(s12*s123*s34*z12) + (D*s1234*s23*s24*z1*z3)/
       (4*s12*s123*s34*z12) - (3*s1234*s23*s24*z1*z3)/(s12*s124*s34*z12) + 
      (D*s1234*s23*s24*z1*z3)/(s12*s124*s34*z12) - (s1234*s23*s24*z1*z3)/
       (s123*s13*s34*z12) + (D*s1234*s23*s24*z1*z3)/(4*s123*s13*s34*z12) - 
      (s1234*s13*s23*s24*z1*z3)/(s12^2*s124*s34*z12) + 
      (D*s1234*s13*s23*s24*z1*z3)/(2*s12^2*s124*s34*z12) - 
      (5*s1234*s14*s23*s24*z1*z3)/(s12^2*s124*s34*z12) + 
      (D*s1234*s14*s23*s24*z1*z3)/(s12^2*s124*s34*z12) + 
      (s1234*s14*s23*s24*z1*z3)/(s12*s123*s13*s34*z12) + 
      (D*s1234*s14*s23*s24*z1*z3)/(2*s12*s123*s13*s34*z12) - 
      (s1234*s23^2*s24*z1*z3)/(s12*s123*s13*s34*z12) + 
      (D*s1234*s23^2*s24*z1*z3)/(4*s12*s123*s13*s34*z12) - 
      (5*s1234*s24^2*z1*z3)/(s12*s124*s34*z12) + (3*D*s1234*s24^2*z1*z3)/
       (2*s12*s124*s34*z12) - (3*s1234*s13*s24^2*z1*z3)/
       (s12^2*s124*s34*z12) + (D*s1234*s13*s24^2*z1*z3)/
       (s12^2*s124*s34*z12) - (8*s1234*s14*s24^2*z1*z3)/
       (s12^2*s124*s34*z12) + (2*D*s1234*s14*s24^2*z1*z3)/
       (s12^2*s124*s34*z12) + (2*s1234*s14*s24^2*z1*z3)/
       (s12*s123*s13*s34*z12) - (4*s1234*s23*s24^2*z1*z3)/
       (s12^2*s124*s34*z12) + (D*s1234*s23*s24^2*z1*z3)/
       (s12^2*s124*s34*z12) - (s1234*s23*s24^2*z1*z3)/
       (s12*s123*s13*s34*z12) + (D*s1234*s23*s24^2*z1*z3)/
       (4*s12*s123*s13*s34*z12) - (4*s1234*s24^3*z1*z3)/
       (s12^2*s124*s34*z12) + (D*s1234*s24^3*z1*z3)/(s12^2*s124*s34*z12) + 
      (s1234*s34*z1*z3)/(s123*s124*z12) - (D*s1234*s34*z1*z3)/
       (2*s123*s124*z12) + (D*s1234*s34*z1*z3)/(4*s123*s13*z12) + 
      (s1234*s14*s34*z1*z3)/(s12*s123*s124*z12) - (D*s1234*s14*s34*z1*z3)/
       (2*s12*s123*s124*z12) - (s12*s1234*s34*z1*z3)/(s123*s124*s23*z12) + 
      (D*s12*s1234*s34*z1*z3)/(2*s123*s124*s23*z12) - 
      (s1234*s14*s34*z1*z3)/(s123*s124*s23*z12) + (D*s1234*s14*s34*z1*z3)/
       (2*s123*s124*s23*z12) + (s1234*s24*s34*z1*z3)/(s12*s123*s124*z12) - 
      (D*s1234*s24*s34*z1*z3)/(2*s12*s123*s124*z12) - 
      (2*s1234*s24*s34*z1*z3)/(s123*s124*s23*z12) + (D*s1234*s24*s34*z1*z3)/
       (2*s123*s124*s23*z12) - (s1234*s14*s24*s34*z1*z3)/
       (s12*s123*s124*s23*z12) - (s1234*s24^2*s34*z1*z3)/
       (s12*s123*s124*s23*z12) - (2*s1234*z1*z3)/(s123*z123) + 
      (3*D*s1234*z1*z3)/(4*s123*z123) + (D*s12*s1234*z1*z3)/
       (4*s123*s13*z123) + (2*s1234*s14*z1*z3)/(s123^2*z123) - 
      (D*s1234*s14*z1*z3)/(s123^2*z123) + (5*s1234*s14*z1*z3)/
       (s123*s124*z123) - (3*D*s1234*s14*z1*z3)/(4*s123*s124*z123) - 
      (4*s12*s1234*s14*z1*z3)/(s123^2*s13*z123) + (D*s1234*s14*z1*z3)/
       (4*s123*s13*z123) + (s1234*s13*s14*z1*z3)/(s12*s123*s124*z123) - 
      (D*s1234*s13*s14*z1*z3)/(4*s12*s123*s124*z123) + 
      (s1234*s14^2*z1*z3)/(s12*s123*s124*z123) - (D*s1234*s14^2*z1*z3)/
       (4*s12*s123*s124*z123) - (D*s1234*s14^2*z1*z3)/(2*s123^2*s13*z123) - 
      (3*s12*s1234*s14*z1*z3)/(s123^2*s23*z123) + (D*s12*s1234*s14*z1*z3)/
       (2*s123^2*s23*z123) + (s12*s1234*s14*z1*z3)/(s123*s124*s23*z123) - 
      (s12^2*s1234*s14*z1*z3)/(s123^2*s13*s23*z123) + 
      (s1234*s13*s14*z1*z3)/(s123*s124*s23*z123) + (s1234*s14^2*z1*z3)/
       (s123*s124*s23*z123) - (s12*s1234*s14^2*z1*z3)/(s123^2*s13*s23*z123) - 
      (s1234*s23*z1*z3)/(s12*s123*z123) + (D*s1234*s23*z1*z3)/
       (4*s123*s13*z123) + (s1234*s14*s23*z1*z3)/(s12*s123*s124*z123) - 
      (D*s1234*s14*s23*z1*z3)/(4*s12*s123*s124*z123) - 
      (3*s1234*s14*s23*z1*z3)/(s123^2*s13*z123) + (D*s1234*s14*s23*z1*z3)/
       (4*s12*s123*s13*z123) - (D*s1234*s24*z1*z3)/(s123^2*z123) - 
      (2*s1234*s24*z1*z3)/(s12*s123*z123) + (s1234*s24*z1*z3)/
       (s123*s124*z123) - (3*D*s1234*s24*z1*z3)/(4*s123*s124*z123) + 
      (s12*s1234*s24*z1*z3)/(s123^2*s13*z123) - (D*s12*s1234*s24*z1*z3)/
       (2*s123^2*s13*z123) - (s1234*s24*z1*z3)/(s123*s13*z123) + 
      (D*s1234*s24*z1*z3)/(4*s123*s13*z123) + (s1234*s13*s24*z1*z3)/
       (s12*s123*s124*z123) - (D*s1234*s13*s24*z1*z3)/
       (4*s12*s123*s124*z123) - (4*s1234*s14*s24*z1*z3)/
       (s12*s123*s124*z123) - (D*s1234*s14*s24*z1*z3)/
       (2*s12*s123*s124*z123) + (3*s1234*s14*s24*z1*z3)/(s123^2*s13*z123) - 
      (3*D*s1234*s14*s24*z1*z3)/(2*s123^2*s13*z123) + 
      (s1234*s14*s24*z1*z3)/(s12*s123*s13*z123) - (3*s12*s1234*s24*z1*z3)/
       (s123^2*s23*z123) + (D*s12*s1234*s24*z1*z3)/(s123^2*s23*z123) - 
      (s12*s1234*s24*z1*z3)/(s123*s124*s23*z123) + (s12^2*s1234*s24*z1*z3)/
       (s123^2*s13*s23*z123) - (6*s1234*s13*s24*z1*z3)/(s123^2*s23*z123) + 
      (3*D*s1234*s13*s24*z1*z3)/(2*s123^2*s23*z123) - 
      (s1234*s13*s24*z1*z3)/(s123*s124*s23*z123) - (2*s1234*s14*s24*z1*z3)/
       (s123^2*s23*z123) + (D*s1234*s14*s24*z1*z3)/(2*s123^2*s23*z123) - 
      (s1234*s14*s24*z1*z3)/(s123*s124*s23*z123) - (s1234*s13*s14*s24*z1*z3)/
       (s12*s123*s124*s23*z123) - (s1234*s14^2*s24*z1*z3)/
       (s12*s123*s124*s23*z123) - (s1234*s23*s24*z1*z3)/
       (s12*s123*s124*z123) - (D*s1234*s23*s24*z1*z3)/
       (4*s12*s123*s124*z123) + (5*s1234*s23*s24*z1*z3)/(s123^2*s13*z123) - 
      (3*D*s1234*s23*s24*z1*z3)/(2*s123^2*s13*z123) - 
      (2*s1234*s23*s24*z1*z3)/(s12*s123*s13*z123) + (D*s1234*s23*s24*z1*z3)/
       (4*s12*s123*s13*z123) - (s1234*s24^2*z1*z3)/(s12*s123*s124*z123) - 
      (D*s1234*s24^2*z1*z3)/(4*s12*s123*s124*z123) + 
      (3*s1234*s24^2*z1*z3)/(s123^2*s13*z123) - (D*s1234*s24^2*z1*z3)/
       (s123^2*s13*z123) - (s1234*s24^2*z1*z3)/(s12*s123*s13*z123) - 
      (2*s1234*s24^2*z1*z3)/(s123^2*s23*z123) + (D*s1234*s24^2*z1*z3)/
       (2*s123^2*s23*z123) - (2*s1234*s24^2*z1*z3)/(s123*s124*s23*z123) + 
      (s12*s1234*s24^2*z1*z3)/(s123^2*s13*s23*z123) - 
      (s1234*s13*s24^2*z1*z3)/(s12*s123*s124*s23*z123) - 
      (2*s1234*s14*s24^2*z1*z3)/(s12*s123*s124*s23*z123) - 
      (s1234*s24^3*z1*z3)/(s12*s123*s124*s23*z123) + 
      (2*s1234*s14*z1*z3)/(s123*s34*z123) - (D*s1234*s14*z1*z3)/
       (2*s123*s34*z123) + (s1234*s14*s23*z1*z3)/(s12*s123*s34*z123) + 
      (D*s1234*s14*s23*z1*z3)/(4*s12*s123*s34*z123) + 
      (D*s1234*s14*s23*z1*z3)/(4*s123*s13*s34*z123) + 
      (D*s1234*s14^2*s23*z1*z3)/(4*s12*s123*s13*s34*z123) + 
      (D*s1234*s14*s23^2*z1*z3)/(4*s12*s123*s13*s34*z123) + 
      (3*s1234*s24*z1*z3)/(s123*s34*z123) - (D*s1234*s24*z1*z3)/
       (2*s123*s34*z123) + (3*s1234*s13*s24*z1*z3)/(s12*s123*s34*z123) + 
      (6*s1234*s14*s24*z1*z3)/(s12*s123*s34*z123) + (2*s1234*s14*s24*z1*z3)/
       (s123*s13*s34*z123) + (2*s1234*s14^2*s24*z1*z3)/
       (s12*s123*s13*s34*z123) - (s1234*s23*s24*z1*z3)/(s12*s123*s34*z123) + 
      (D*s1234*s23*s24*z1*z3)/(4*s12*s123*s34*z123) - 
      (s1234*s23*s24*z1*z3)/(s123*s13*s34*z123) + (D*s1234*s23*s24*z1*z3)/
       (4*s123*s13*s34*z123) + (s1234*s14*s23*s24*z1*z3)/
       (s12*s123*s13*s34*z123) + (D*s1234*s14*s23*s24*z1*z3)/
       (2*s12*s123*s13*s34*z123) - (s1234*s23^2*s24*z1*z3)/
       (s12*s123*s13*s34*z123) + (D*s1234*s23^2*s24*z1*z3)/
       (4*s12*s123*s13*s34*z123) + (2*s1234*s14*s24^2*z1*z3)/
       (s12*s123*s13*s34*z123) - (s1234*s23*s24^2*z1*z3)/
       (s12*s123*s13*s34*z123) + (D*s1234*s23*s24^2*z1*z3)/
       (4*s12*s123*s13*s34*z123) + (s1234*s34*z1*z3)/(s123^2*z123) - 
      (3*s1234*s34*z1*z3)/(s123*s124*z123) + (3*D*s1234*s34*z1*z3)/
       (4*s123*s124*z123) + (7*s12*s1234*s34*z1*z3)/(s123^2*s13*z123) - 
      (2*D*s12*s1234*s34*z1*z3)/(s123^2*s13*z123) + (D*s1234*s34*z1*z3)/
       (4*s123*s13*z123) + (s1234*s14*s34*z1*z3)/(s12*s123*s124*z123) - 
      (D*s1234*s14*s34*z1*z3)/(4*s12*s123*s124*z123) + 
      (2*s1234*s14*s34*z1*z3)/(s123^2*s13*z123) - (D*s1234*s14*s34*z1*z3)/
       (s123^2*s13*z123) + (5*s12*s1234*s34*z1*z3)/(s123^2*s23*z123) - 
      (3*D*s12*s1234*s34*z1*z3)/(2*s123^2*s23*z123) - 
      (s12*s1234*s34*z1*z3)/(s123*s124*s23*z123) + (D*s12*s1234*s34*z1*z3)/
       (4*s123*s124*s23*z123) + (3*s12^2*s1234*s34*z1*z3)/
       (s123^2*s13*s23*z123) - (D*s12^2*s1234*s34*z1*z3)/
       (s123^2*s13*s23*z123) - (s1234*s13*s34*z1*z3)/(s123*s124*s23*z123) + 
      (D*s1234*s13*s34*z1*z3)/(4*s123*s124*s23*z123) + 
      (D*s1234*s14*s34*z1*z3)/(4*s123*s124*s23*z123) + 
      (2*s12*s1234*s14*s34*z1*z3)/(s123^2*s13*s23*z123) - 
      (D*s12*s1234*s14*s34*z1*z3)/(s123^2*s13*s23*z123) + 
      (4*s1234*s23*s34*z1*z3)/(s123^2*s13*z123) - (D*s1234*s23*s34*z1*z3)/
       (s123^2*s13*z123) + (s1234*s24*s34*z1*z3)/(s12*s123*s124*z123) - 
      (D*s1234*s24*s34*z1*z3)/(4*s12*s123*s124*z123) + 
      (5*s1234*s24*s34*z1*z3)/(s123^2*s13*z123) - (3*D*s1234*s24*s34*z1*z3)/
       (2*s123^2*s13*z123) - (s1234*s24*s34*z1*z3)/(s12*s123*s13*z123) - 
      (2*s1234*s24*s34*z1*z3)/(s123^2*s23*z123) + (D*s1234*s24*s34*z1*z3)/
       (2*s123^2*s23*z123) - (2*s1234*s24*s34*z1*z3)/(s123*s124*s23*z123) + 
      (D*s1234*s24*s34*z1*z3)/(4*s123*s124*s23*z123) + 
      (4*s12*s1234*s24*s34*z1*z3)/(s123^2*s13*s23*z123) - 
      (D*s12*s1234*s24*s34*z1*z3)/(s123^2*s13*s23*z123) - 
      (s1234*s14*s24*s34*z1*z3)/(s12*s123*s124*s23*z123) - 
      (s1234*s24^2*s34*z1*z3)/(s12*s123*s124*s23*z123) + 
      (2*s1234*s34^2*z1*z3)/(s123^2*s13*z123) - (D*s1234*s34^2*z1*z3)/
       (2*s123^2*s13*z123) - (s1234*s34^2*z1*z3)/(s123*s124*s23*z123) + 
      (D*s1234*s34^2*z1*z3)/(4*s123*s124*s23*z123) + 
      (3*s12*s1234*s34^2*z1*z3)/(s123^2*s13*s23*z123) - 
      (D*s12*s1234*s34^2*z1*z3)/(s123^2*s13*s23*z123) + 
      (s1234*s24*z1^2*z3)/(s12*s123*z12*z123) + (3*s1234*s24*z1^2*z3)/
       (s123*s124*z12*z123) + (3*s1234*s14*s24*z1^2*z3)/
       (s12*s123*s124*z12*z123) + (s12*s1234*s24*z1^2*z3)/
       (s123*s124*s23*z12*z123) + (s1234*s13*s24*z1^2*z3)/
       (s123*s124*s23*z12*z123) + (2*s1234*s14*s24*z1^2*z3)/
       (s123*s124*s23*z12*z123) + (s1234*s13*s14*s24*z1^2*z3)/
       (s12*s123*s124*s23*z12*z123) + (s1234*s14^2*s24*z1^2*z3)/
       (s12*s123*s124*s23*z12*z123) + (3*s1234*s24^2*z1^2*z3)/
       (s12*s123*s124*z12*z123) + (2*s1234*s24^2*z1^2*z3)/
       (s123*s124*s23*z12*z123) + (s1234*s13*s24^2*z1^2*z3)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s14*s24^2*z1^2*z3)/
       (s12*s123*s124*s23*z12*z123) + (s1234*s24^3*z1^2*z3)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s24*z1^2*z3)/
       (s123*s34*z12*z123) - (s1234*s13*s24*z1^2*z3)/(s12*s123*s34*z12*
        z123) - (s1234*s14*s24*z1^2*z3)/(s12*s123*s34*z12*z123) - 
      (s1234*s23*s24*z1^2*z3)/(s12*s123*s34*z12*z123) - 
      (s1234*s24^2*z1^2*z3)/(s12*s123*s34*z12*z123) + 
      (s1234*s24*s34*z1^2*z3)/(s123*s124*s23*z12*z123) + 
      (s1234*s14*s24*s34*z1^2*z3)/(s12*s123*s124*s23*z12*z123) + 
      (s1234*s24^2*s34*z1^2*z3)/(s12*s123*s124*s23*z12*z123) + 
      (4*s1234*z1*z2*z3)/(s124*z12^2) - (2*D*s1234*z1*z2*z3)/(s124*z12^2) + 
      (4*s1234*s13*z1*z2*z3)/(s12*s124*z12^2) - (2*D*s1234*s13*z1*z2*z3)/
       (s12*s124*z12^2) + (4*s1234*s14*z1*z2*z3)/(s12*s124*z12^2) - 
      (3*D*s1234*s14*z1*z2*z3)/(s12*s124*z12^2) + (4*s1234*s13*s14*z1*z2*z3)/
       (s12^2*s124*z12^2) - (2*D*s1234*s13*s14*z1*z2*z3)/(s12^2*s124*z12^2) - 
      (D*s1234*s14^2*z1*z2*z3)/(s12^2*s124*z12^2) + (4*s1234*s23*z1*z2*z3)/
       (s12*s124*z12^2) - (2*D*s1234*s23*z1*z2*z3)/(s12*s124*z12^2) + 
      (4*s1234*s14*s23*z1*z2*z3)/(s12^2*s124*z12^2) - 
      (2*D*s1234*s14*s23*z1*z2*z3)/(s12^2*s124*z12^2) + 
      (4*s1234*s24*z1*z2*z3)/(s12*s124*z12^2) - (3*D*s1234*s24*z1*z2*z3)/
       (s12*s124*z12^2) + (4*s1234*s13*s24*z1*z2*z3)/(s12^2*s124*z12^2) - 
      (2*D*s1234*s13*s24*z1*z2*z3)/(s12^2*s124*z12^2) - 
      (2*D*s1234*s14*s24*z1*z2*z3)/(s12^2*s124*z12^2) + 
      (4*s1234*s23*s24*z1*z2*z3)/(s12^2*s124*z12^2) - 
      (2*D*s1234*s23*s24*z1*z2*z3)/(s12^2*s124*z12^2) - 
      (D*s1234*s24^2*z1*z2*z3)/(s12^2*s124*z12^2) + (4*s1234*s14*z1*z2*z3)/
       (s124*s34*z12^2) - (D*s1234*s14*z1*z2*z3)/(s124*s34*z12^2) + 
      (4*s1234*s13*s14*z1*z2*z3)/(s12*s124*s34*z12^2) - 
      (D*s1234*s13*s14*z1*z2*z3)/(s12*s124*s34*z12^2) + 
      (8*s1234*s14^2*z1*z2*z3)/(s12*s124*s34*z12^2) - 
      (2*D*s1234*s14^2*z1*z2*z3)/(s12*s124*s34*z12^2) + 
      (4*s1234*s13*s14^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
      (D*s1234*s13*s14^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
      (4*s1234*s14^3*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
      (D*s1234*s14^3*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
      (4*s1234*s14*s23*z1*z2*z3)/(s12*s124*s34*z12^2) - 
      (D*s1234*s14*s23*z1*z2*z3)/(s12*s124*s34*z12^2) + 
      (4*s1234*s14^2*s23*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
      (D*s1234*s14^2*s23*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
      (4*s1234*s24*z1*z2*z3)/(s124*s34*z12^2) - (D*s1234*s24*z1*z2*z3)/
       (s124*s34*z12^2) + (4*s1234*s13*s24*z1*z2*z3)/(s12*s124*s34*z12^2) - 
      (D*s1234*s13*s24*z1*z2*z3)/(s12*s124*s34*z12^2) + 
      (16*s1234*s14*s24*z1*z2*z3)/(s12*s124*s34*z12^2) - 
      (4*D*s1234*s14*s24*z1*z2*z3)/(s12*s124*s34*z12^2) + 
      (8*s1234*s13*s14*s24*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
      (2*D*s1234*s13*s14*s24*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
      (12*s1234*s14^2*s24*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
      (3*D*s1234*s14^2*s24*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
      (4*s1234*s23*s24*z1*z2*z3)/(s12*s124*s34*z12^2) - 
      (D*s1234*s23*s24*z1*z2*z3)/(s12*s124*s34*z12^2) + 
      (8*s1234*s14*s23*s24*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
      (2*D*s1234*s14*s23*s24*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
      (8*s1234*s24^2*z1*z2*z3)/(s12*s124*s34*z12^2) - 
      (2*D*s1234*s24^2*z1*z2*z3)/(s12*s124*s34*z12^2) + 
      (4*s1234*s13*s24^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
      (D*s1234*s13*s24^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
      (12*s1234*s14*s24^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
      (3*D*s1234*s14*s24^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
      (4*s1234*s23*s24^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
      (D*s1234*s23*s24^2*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
      (4*s1234*s24^3*z1*z2*z3)/(s12^2*s124*s34*z12^2) - 
      (D*s1234*s24^3*z1*z2*z3)/(s12^2*s124*s34*z12^2) + 
      (D*s1234*z2*z3)/(4*s123*z12) + (s1234*z2*z3)/(s124*z12) - 
      (D*s1234*z2*z3)/(s124*z12) + (s12*s1234*z2*z3)/(s123*s13*z12) - 
      (D*s12*s1234*z2*z3)/(4*s123*s13*z12) - (s1234*s13*z2*z3)/
       (s12*s123*z12) + (D*s1234*s13*z2*z3)/(2*s12*s123*z12) - 
      (2*s1234*s13*z2*z3)/(s12*s124*z12) + (D*s1234*s13*z2*z3)/
       (s12*s124*z12) + (s1234*s14*z2*z3)/(s12*s123*z12) + 
      (D*s1234*s14*z2*z3)/(4*s12*s123*z12) + (2*s1234*s14*z2*z3)/
       (s12*s124*z12) - (D*s1234*s14*z2*z3)/(2*s12*s124*z12) + 
      (s1234*s14*z2*z3)/(s123*s13*z12) + (D*s1234*s14*z2*z3)/
       (4*s123*s13*z12) - (4*s1234*s13*s14*z2*z3)/(s12^2*s124*z12) + 
      (2*D*s1234*s13*s14*z2*z3)/(s12^2*s124*z12) + (D*s1234*s14^2*z2*z3)/
       (s12^2*s124*z12) + (s1234*s14^2*z2*z3)/(s12*s123*s13*z12) - 
      (2*s12*s1234*s14*z2*z3)/(s123*s124*s23*z12) + (D*s12*s1234*s14*z2*z3)/
       (2*s123*s124*s23*z12) + (2*s1234*s13*s14*z2*z3)/(s123*s124*s23*z12) - 
      (D*s1234*s13*s14*z2*z3)/(2*s123*s124*s23*z12) - 
      (2*s1234*s14^2*z2*z3)/(s123*s124*s23*z12) + (D*s1234*s14^2*z2*z3)/
       (2*s123*s124*s23*z12) + (2*s1234*s13*s14^2*z2*z3)/
       (s12*s123*s124*s23*z12) - (D*s1234*s13*s14^2*z2*z3)/
       (2*s12*s123*s124*s23*z12) - (s1234*s23*z2*z3)/(s12*s123*z12) + 
      (D*s1234*s23*z2*z3)/(2*s12*s123*z12) + (s1234*s23*z2*z3)/
       (s123*s13*z12) - (D*s1234*s23*z2*z3)/(4*s123*s13*z12) - 
      (2*s1234*s14*s23*z2*z3)/(s12^2*s124*z12) + (D*s1234*s14*s23*z2*z3)/
       (s12^2*s124*z12) + (s1234*s14*s23*z2*z3)/(s12*s123*s13*z12) + 
      (D*s1234*s24*z2*z3)/(4*s12*s123*z12) + (2*s1234*s24*z2*z3)/
       (s12*s124*z12) - (3*D*s1234*s24*z2*z3)/(2*s12*s124*z12) - 
      (s1234*s24*z2*z3)/(s123*s13*z12) + (D*s1234*s24*z2*z3)/
       (4*s123*s13*z12) - (2*s1234*s13*s24*z2*z3)/(s12^2*s124*z12) + 
      (D*s1234*s13*s24*z2*z3)/(s12^2*s124*z12) + (D*s1234*s14*s24*z2*z3)/
       (s12^2*s124*z12) + (s1234*s14*s24*z2*z3)/(s12*s123*s13*z12) + 
      (D*s12*s1234*s24*z2*z3)/(2*s123*s124*s23*z12) + 
      (s1234*s13*s24*z2*z3)/(s123*s124*s23*z12) - (D*s1234*s13*s24*z2*z3)/
       (2*s123*s124*s23*z12) - (4*s1234*s14*s24*z2*z3)/(s123*s124*s23*z12) + 
      (D*s1234*s14*s24*z2*z3)/(s123*s124*s23*z12) + 
      (3*s1234*s13*s14*s24*z2*z3)/(s12*s123*s124*s23*z12) - 
      (D*s1234*s13*s14*s24*z2*z3)/(s12*s123*s124*s23*z12) - 
      (2*s1234*s14^2*s24*z2*z3)/(s12*s123*s124*s23*z12) + 
      (D*s1234*s24^2*z2*z3)/(2*s123*s124*s23*z12) + (s1234*s13*s24^2*z2*z3)/
       (s12*s123*s124*s23*z12) - (D*s1234*s13*s24^2*z2*z3)/
       (2*s12*s123*s124*s23*z12) - (2*s1234*s14*s24^2*z2*z3)/
       (s12*s123*s124*s23*z12) + (D*s1234*s14*z2*z3)/(4*s123*s34*z12) - 
      (s1234*s14*z2*z3)/(s124*s34*z12) + (D*s1234*s14*z2*z3)/
       (2*s124*s34*z12) + (D*s1234*s13*s14*z2*z3)/(4*s12*s123*s34*z12) - 
      (3*s1234*s13*s14*z2*z3)/(s12*s124*s34*z12) + (D*s1234*s13*s14*z2*z3)/
       (s12*s124*s34*z12) + (s1234*s14^2*z2*z3)/(s12*s123*s34*z12) + 
      (D*s1234*s14^2*z2*z3)/(4*s12*s123*s34*z12) - (5*s1234*s14^2*z2*z3)/
       (s12*s124*s34*z12) + (3*D*s1234*s14^2*z2*z3)/(2*s12*s124*s34*z12) + 
      (s1234*s14^2*z2*z3)/(s123*s13*s34*z12) - (4*s1234*s13*s14^2*z2*z3)/
       (s12^2*s124*s34*z12) + (D*s1234*s13*s14^2*z2*z3)/
       (s12^2*s124*s34*z12) - (4*s1234*s14^3*z2*z3)/(s12^2*s124*s34*z12) + 
      (D*s1234*s14^3*z2*z3)/(s12^2*s124*s34*z12) + (s1234*s14^3*z2*z3)/
       (s12*s123*s13*s34*z12) + (D*s1234*s14*s23*z2*z3)/
       (4*s12*s123*s34*z12) - (2*s1234*s14*s23*z2*z3)/(s12*s124*s34*z12) + 
      (D*s1234*s14*s23*z2*z3)/(s12*s124*s34*z12) - (s1234*s13*s14*s23*z2*z3)/
       (s12^2*s124*s34*z12) + (D*s1234*s13*s14*s23*z2*z3)/
       (2*s12^2*s124*s34*z12) - (3*s1234*s14^2*s23*z2*z3)/
       (s12^2*s124*s34*z12) + (D*s1234*s14^2*s23*z2*z3)/
       (s12^2*s124*s34*z12) + (s1234*s14^2*s23*z2*z3)/
       (s12*s123*s13*s34*z12) - (s1234*s14*s23^2*z2*z3)/
       (s12^2*s124*s34*z12) + (D*s1234*s14*s23^2*z2*z3)/
       (2*s12^2*s124*s34*z12) - (s1234*s24*z2*z3)/(s123*s34*z12) + 
      (D*s1234*s24*z2*z3)/(4*s123*s34*z12) + (3*s1234*s24*z2*z3)/
       (s124*s34*z12) - (D*s1234*s24*z2*z3)/(2*s124*s34*z12) - 
      (s1234*s13*s24*z2*z3)/(s12*s123*s34*z12) + (D*s1234*s13*s24*z2*z3)/
       (4*s12*s123*s34*z12) + (s1234*s13^2*s24*z2*z3)/(s12^2*s124*s34*z12) - 
      (D*s1234*s13^2*s24*z2*z3)/(2*s12^2*s124*s34*z12) - 
      (2*s1234*s14*s24*z2*z3)/(s12*s123*s34*z12) + (D*s1234*s14*s24*z2*z3)/
       (2*s12*s123*s34*z12) - (2*s1234*s14*s24*z2*z3)/(s12*s124*s34*z12) + 
      (D*s1234*s14*s24*z2*z3)/(s12*s124*s34*z12) - (s1234*s14*s24*z2*z3)/
       (s123*s13*s34*z12) - (5*s1234*s13*s14*s24*z2*z3)/
       (s12^2*s124*s34*z12) + (D*s1234*s13*s14*s24*z2*z3)/
       (s12^2*s124*s34*z12) - (8*s1234*s14^2*s24*z2*z3)/
       (s12^2*s124*s34*z12) + (2*D*s1234*s14^2*s24*z2*z3)/
       (s12^2*s124*s34*z12) - (s1234*s23*s24*z2*z3)/(s12*s123*s34*z12) + 
      (D*s1234*s23*s24*z2*z3)/(4*s12*s123*s34*z12) + 
      (s1234*s23*s24*z2*z3)/(s12*s124*s34*z12) + (s1234*s13*s23*s24*z2*z3)/
       (s12^2*s124*s34*z12) - (D*s1234*s13*s23*s24*z2*z3)/
       (2*s12^2*s124*s34*z12) - (3*s1234*s14*s23*s24*z2*z3)/
       (s12^2*s124*s34*z12) + (D*s1234*s14*s23*s24*z2*z3)/
       (s12^2*s124*s34*z12) - (s1234*s14*s23*s24*z2*z3)/
       (s12*s123*s13*s34*z12) - (s1234*s24^2*z2*z3)/(s12*s123*s34*z12) + 
      (D*s1234*s24^2*z2*z3)/(4*s12*s123*s34*z12) + (3*s1234*s24^2*z2*z3)/
       (s12*s124*s34*z12) - (D*s1234*s24^2*z2*z3)/(2*s12*s124*s34*z12) - 
      (s1234*s13*s24^2*z2*z3)/(s12^2*s124*s34*z12) - 
      (4*s1234*s14*s24^2*z2*z3)/(s12^2*s124*s34*z12) + 
      (D*s1234*s14*s24^2*z2*z3)/(s12^2*s124*s34*z12) - 
      (s1234*s14*s24^2*z2*z3)/(s12*s123*s13*s34*z12) + 
      (D*s1234*s34*z2*z3)/(4*s123*s13*z12) + (D*s12*s1234*s34*z2*z3)/
       (2*s123*s124*s23*z12) + (s1234*s13*s34*z2*z3)/(s123*s124*s23*z12) - 
      (D*s1234*s13*s34*z2*z3)/(2*s123*s124*s23*z12) + 
      (D*s1234*s14*s34*z2*z3)/(2*s123*s124*s23*z12) + 
      (s1234*s13*s14*s34*z2*z3)/(s12*s123*s124*s23*z12) - 
      (D*s1234*s13*s14*s34*z2*z3)/(2*s12*s123*s124*s23*z12) + 
      (D*s1234*s24*s34*z2*z3)/(2*s123*s124*s23*z12) + 
      (s1234*s13*s24*s34*z2*z3)/(s12*s123*s124*s23*z12) - 
      (D*s1234*s13*s24*s34*z2*z3)/(2*s12*s123*s124*s23*z12) - 
      (4*s1234*z2*z3)/(s123*z123) + (3*D*s1234*z2*z3)/(4*s123*z123) - 
      (s12*s1234*z2*z3)/(s123*s13*z123) + (D*s12*s1234*z2*z3)/
       (4*s123*s13*z123) - (2*s1234*s13*z2*z3)/(s12*s123*z123) - 
      (D*s1234*s14*z2*z3)/(s123^2*z123) - (3*s1234*s14*z2*z3)/
       (s12*s123*z123) - (D*s1234*s14*z2*z3)/(4*s12*s123*z123) + 
      (3*s1234*s14*z2*z3)/(s123*s124*z123) - (D*s1234*s14*z2*z3)/
       (2*s123*s124*z123) - (3*s12*s1234*s14*z2*z3)/(s123^2*s13*z123) + 
      (D*s12*s1234*s14*z2*z3)/(s123^2*s13*z123) - (3*s1234*s14*z2*z3)/
       (s123*s13*z123) + (D*s1234*s14*z2*z3)/(4*s123*s13*z123) - 
      (s1234*s13*s14*z2*z3)/(s12*s123*s124*z123) + (D*s1234*s13*s14*z2*z3)/
       (4*s12*s123*s124*z123) + (s1234*s14^2*z2*z3)/(s12*s123*s124*z123) - 
      (2*s1234*s14^2*z2*z3)/(s123^2*s13*z123) + (D*s1234*s14^2*z2*z3)/
       (2*s123^2*s13*z123) - (s1234*s14^2*z2*z3)/(s12*s123*s13*z123) + 
      (s12*s1234*s14*z2*z3)/(s123^2*s23*z123) - (D*s12*s1234*s14*z2*z3)/
       (2*s123^2*s23*z123) + (s12^2*s1234*s14*z2*z3)/(s123^2*s13*s23*z123) + 
      (5*s1234*s13*s14*z2*z3)/(s123^2*s23*z123) - (3*D*s1234*s13*s14*z2*z3)/
       (2*s123^2*s23*z123) - (s1234*s13*s14*z2*z3)/(s123*s124*s23*z123) + 
      (D*s1234*s13*s14*z2*z3)/(4*s123*s124*s23*z123) - 
      (s1234*s13^2*s14*z2*z3)/(s12*s123*s124*s23*z123) + 
      (D*s1234*s13^2*s14*z2*z3)/(4*s12*s123*s124*s23*z123) + 
      (3*s1234*s14^2*z2*z3)/(s123^2*s23*z123) - (D*s1234*s14^2*z2*z3)/
       (s123^2*s23*z123) + (s12*s1234*s14^2*z2*z3)/(s123^2*s13*s23*z123) - 
      (s1234*s13*s14^2*z2*z3)/(s12*s123*s124*s23*z123) + 
      (D*s1234*s13*s14^2*z2*z3)/(4*s12*s123*s124*s23*z123) - 
      (s1234*s23*z2*z3)/(s12*s123*z123) - (s1234*s23*z2*z3)/(s123*s13*z123) + 
      (D*s1234*s23*z2*z3)/(4*s123*s13*z123) + (2*s1234*s14*s23*z2*z3)/
       (s12*s123*s124*z123) - (6*s1234*s14*s23*z2*z3)/(s123^2*s13*z123) + 
      (3*D*s1234*s14*s23*z2*z3)/(2*s123^2*s13*z123) - 
      (s1234*s14*s23*z2*z3)/(s12*s123*s13*z123) + (2*s1234*s24*z2*z3)/
       (s123^2*z123) - (D*s1234*s24*z2*z3)/(s123^2*z123) - 
      (D*s1234*s24*z2*z3)/(4*s12*s123*z123) + (3*s1234*s24*z2*z3)/
       (s123*s124*z123) - (D*s1234*s24*z2*z3)/(2*s123*s124*z123) - 
      (3*s12*s1234*s24*z2*z3)/(s123^2*s13*z123) + (D*s12*s1234*s24*z2*z3)/
       (2*s123^2*s13*z123) - (s1234*s24*z2*z3)/(s123*s13*z123) + 
      (D*s1234*s24*z2*z3)/(4*s123*s13*z123) - (s1234*s13*s24*z2*z3)/
       (s12*s123*s124*z123) + (D*s1234*s13*s24*z2*z3)/
       (4*s12*s123*s124*z123) - (5*s1234*s14*s24*z2*z3)/
       (s12*s123*s124*z123) - (2*s1234*s14*s24*z2*z3)/(s123^2*s13*z123) + 
      (D*s1234*s14*s24*z2*z3)/(2*s123^2*s13*z123) - (s1234*s14*s24*z2*z3)/
       (s12*s123*s13*z123) - (4*s12*s1234*s24*z2*z3)/(s123^2*s23*z123) - 
      (s12^2*s1234*s24*z2*z3)/(s123^2*s13*s23*z123) - 
      (3*s1234*s13*s24*z2*z3)/(s123^2*s23*z123) - (s1234*s13*s24*z2*z3)/
       (s123*s124*s23*z123) + (D*s1234*s13*s24*z2*z3)/
       (4*s123*s124*s23*z123) - (s1234*s13^2*s24*z2*z3)/
       (s12*s123*s124*s23*z123) + (D*s1234*s13^2*s24*z2*z3)/
       (4*s12*s123*s124*s23*z123) + (3*s1234*s14*s24*z2*z3)/
       (s123^2*s23*z123) - (3*D*s1234*s14*s24*z2*z3)/(2*s123^2*s23*z123) - 
      (2*s1234*s14*s24*z2*z3)/(s123*s124*s23*z123) - 
      (4*s1234*s13*s14*s24*z2*z3)/(s12*s123*s124*s23*z123) + 
      (D*s1234*s13*s14*s24*z2*z3)/(2*s12*s123*s124*s23*z123) - 
      (2*s1234*s14^2*s24*z2*z3)/(s12*s123*s124*s23*z123) - 
      (D*s1234*s24^2*z2*z3)/(2*s123^2*s23*z123) - (s12*s1234*s24^2*z2*z3)/
       (s123^2*s13*s23*z123) - (s1234*s13*s24^2*z2*z3)/
       (s12*s123*s124*s23*z123) + (D*s1234*s13*s24^2*z2*z3)/
       (4*s12*s123*s124*s23*z123) - (2*s1234*s14*s24^2*z2*z3)/
       (s12*s123*s124*s23*z123) + (2*s1234*s14*z2*z3)/(s123*s34*z123) - 
      (3*D*s1234*s14*z2*z3)/(4*s123*s34*z123) - (s12*s1234*s14*z2*z3)/
       (s123*s13*s34*z123) - (D*s1234*s13*s14*z2*z3)/(4*s12*s123*s34*z123) - 
      (D*s1234*s14^2*z2*z3)/(4*s12*s123*s34*z123) - (s1234*s14^2*z2*z3)/
       (s123*s13*s34*z123) + (3*s1234*s14*s23*z2*z3)/(s12*s123*s34*z123) - 
      (D*s1234*s14*s23*z2*z3)/(4*s12*s123*s34*z123) - 
      (s1234*s14*s23*z2*z3)/(s123*s13*s34*z123) + (3*s1234*s24*z2*z3)/
       (s123*s34*z123) - (3*D*s1234*s24*z2*z3)/(4*s123*s34*z123) + 
      (2*s1234*s13*s24*z2*z3)/(s12*s123*s34*z123) - (D*s1234*s13*s24*z2*z3)/
       (4*s12*s123*s34*z123) + (5*s1234*s14*s24*z2*z3)/(s12*s123*s34*z123) - 
      (D*s1234*s14*s24*z2*z3)/(2*s12*s123*s34*z123) - 
      (s1234*s14*s24*z2*z3)/(s123*s13*s34*z123) + (s1234*s23*s24*z2*z3)/
       (s12*s123*s34*z123) - (D*s1234*s23*s24*z2*z3)/(4*s12*s123*s34*z123) + 
      (s1234*s24^2*z2*z3)/(s12*s123*s34*z123) - (D*s1234*s24^2*z2*z3)/
       (4*s12*s123*s34*z123) + (s1234*s34*z2*z3)/(s123^2*z123) - 
      (s1234*s34*z2*z3)/(s12*s123*z123) - (3*s1234*s34*z2*z3)/
       (s123*s124*z123) + (3*D*s1234*s34*z2*z3)/(4*s123*s124*z123) + 
      (5*s12*s1234*s34*z2*z3)/(s123^2*s13*z123) - (3*D*s12*s1234*s34*z2*z3)/
       (2*s123^2*s13*z123) - (s1234*s34*z2*z3)/(s123*s13*z123) + 
      (D*s1234*s34*z2*z3)/(4*s123*s13*z123) + (3*s1234*s14*s34*z2*z3)/
       (s12*s123*s124*z123) - (2*s1234*s14*s34*z2*z3)/(s123^2*s13*z123) + 
      (D*s1234*s14*s34*z2*z3)/(2*s123^2*s13*z123) - (s1234*s14*s34*z2*z3)/
       (s12*s123*s13*z123) + (7*s12*s1234*s34*z2*z3)/(s123^2*s23*z123) - 
      (2*D*s12*s1234*s34*z2*z3)/(s123^2*s23*z123) - (s12*s1234*s34*z2*z3)/
       (s123*s124*s23*z123) + (D*s12*s1234*s34*z2*z3)/
       (4*s123*s124*s23*z123) + (3*s12^2*s1234*s34*z2*z3)/
       (s123^2*s13*s23*z123) - (D*s12^2*s1234*s34*z2*z3)/
       (s123^2*s13*s23*z123) + (4*s1234*s13*s34*z2*z3)/(s123^2*s23*z123) - 
      (D*s1234*s13*s34*z2*z3)/(s123^2*s23*z123) - (s1234*s13*s34*z2*z3)/
       (s123*s124*s23*z123) + (D*s1234*s13*s34*z2*z3)/
       (4*s123*s124*s23*z123) + (5*s1234*s14*s34*z2*z3)/(s123^2*s23*z123) - 
      (3*D*s1234*s14*s34*z2*z3)/(2*s123^2*s23*z123) + 
      (D*s1234*s14*s34*z2*z3)/(4*s123*s124*s23*z123) + 
      (4*s12*s1234*s14*s34*z2*z3)/(s123^2*s13*s23*z123) - 
      (D*s12*s1234*s14*s34*z2*z3)/(s123^2*s13*s23*z123) + 
      (D*s1234*s13*s14*s34*z2*z3)/(4*s12*s123*s124*s23*z123) + 
      (s1234*s14^2*s34*z2*z3)/(s12*s123*s124*s23*z123) + 
      (2*s1234*s24*s34*z2*z3)/(s123^2*s23*z123) - (D*s1234*s24*s34*z2*z3)/
       (s123^2*s23*z123) - (s1234*s24*s34*z2*z3)/(s123*s124*s23*z123) + 
      (D*s1234*s24*s34*z2*z3)/(4*s123*s124*s23*z123) + 
      (2*s12*s1234*s24*s34*z2*z3)/(s123^2*s13*s23*z123) - 
      (D*s12*s1234*s24*s34*z2*z3)/(s123^2*s13*s23*z123) - 
      (s1234*s13*s24*s34*z2*z3)/(s12*s123*s124*s23*z123) + 
      (D*s1234*s13*s24*s34*z2*z3)/(4*s12*s123*s124*s23*z123) - 
      (s1234*s14*s24*s34*z2*z3)/(s12*s123*s124*s23*z123) + 
      (2*s1234*s34^2*z2*z3)/(s123^2*s23*z123) - (D*s1234*s34^2*z2*z3)/
       (2*s123^2*s23*z123) - (s1234*s34^2*z2*z3)/(s123*s124*s23*z123) + 
      (D*s1234*s34^2*z2*z3)/(4*s123*s124*s23*z123) + 
      (3*s12*s1234*s34^2*z2*z3)/(s123^2*s13*s23*z123) - 
      (D*s12*s1234*s34^2*z2*z3)/(s123^2*s13*s23*z123) + 
      (s1234*s14*s34^2*z2*z3)/(s12*s123*s124*s23*z123) + 
      (4*s1234*z1*z2*z3)/(s123*z12*z123) + (s12*s1234*z1*z2*z3)/
       (s123*s13*z12*z123) + (3*s1234*s13*z1*z2*z3)/(s12*s123*z12*z123) + 
      (4*s1234*s14*z1*z2*z3)/(s12*s123*z12*z123) + (2*s1234*s14*z1*z2*z3)/
       (s123*s124*z12*z123) + (s1234*s14*z1*z2*z3)/(s123*s13*z12*z123) + 
      (2*s1234*s14^2*z1*z2*z3)/(s12*s123*s124*z12*z123) + 
      (4*s1234*s23*z1*z2*z3)/(s12*s123*z12*z123) + (2*s1234*s23*z1*z2*z3)/
       (s123*s13*z12*z123) + (s1234*s14*s23*z1*z2*z3)/
       (s12*s123*s13*z12*z123) + (s1234*s23^2*z1*z2*z3)/
       (s12*s123*s13*z12*z123) + (5*s1234*s24*z1*z2*z3)/(s12*s123*z12*z123) + 
      (5*s1234*s24*z1*z2*z3)/(s123*s124*z12*z123) + (2*s1234*s24*z1*z2*z3)/
       (s123*s13*z12*z123) + (7*s1234*s14*s24*z1*z2*z3)/
       (s12*s123*s124*z12*z123) + (s1234*s14*s24*z1*z2*z3)/
       (s12*s123*s13*z12*z123) + (3*s12*s1234*s24*z1*z2*z3)/
       (s123*s124*s23*z12*z123) + (3*s1234*s13*s24*z1*z2*z3)/
       (s123*s124*s23*z12*z123) + (6*s1234*s14*s24*z1*z2*z3)/
       (s123*s124*s23*z12*z123) + (3*s1234*s13*s14*s24*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) + (3*s1234*s14^2*s24*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s23*s24*z1*z2*z3)/
       (s12*s123*s13*z12*z123) + (5*s1234*s24^2*z1*z2*z3)/
       (s12*s123*s124*z12*z123) + (s1234*s24^2*z1*z2*z3)/
       (s12*s123*s13*z12*z123) + (6*s1234*s24^2*z1*z2*z3)/
       (s123*s124*s23*z12*z123) + (3*s1234*s13*s24^2*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) + (6*s1234*s14*s24^2*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) + (3*s1234*s24^3*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) - (5*s1234*s14*z1*z2*z3)/
       (s123*s34*z12*z123) - (2*s12*s1234*s14*z1*z2*z3)/
       (s123*s13*s34*z12*z123) - (3*s1234*s13*s14*z1*z2*z3)/
       (s12*s123*s34*z12*z123) - (5*s1234*s14^2*z1*z2*z3)/
       (s12*s123*s34*z12*z123) - (4*s1234*s14^2*z1*z2*z3)/
       (s123*s13*s34*z12*z123) - (2*s1234*s14^3*z1*z2*z3)/
       (s12*s123*s13*s34*z12*z123) - (5*s1234*s14*s23*z1*z2*z3)/
       (s12*s123*s34*z12*z123) - (4*s1234*s14*s23*z1*z2*z3)/
       (s123*s13*s34*z12*z123) - (4*s1234*s14^2*s23*z1*z2*z3)/
       (s12*s123*s13*s34*z12*z123) - (2*s1234*s14*s23^2*z1*z2*z3)/
       (s12*s123*s13*s34*z12*z123) - (s1234*s24*z1*z2*z3)/
       (s123*s34*z12*z123) - (s1234*s13*s24*z1*z2*z3)/
       (s12*s123*s34*z12*z123) - (6*s1234*s14*s24*z1*z2*z3)/
       (s12*s123*s34*z12*z123) - (4*s1234*s14*s24*z1*z2*z3)/
       (s123*s13*s34*z12*z123) - (4*s1234*s14^2*s24*z1*z2*z3)/
       (s12*s123*s13*s34*z12*z123) - (s1234*s23*s24*z1*z2*z3)/
       (s12*s123*s34*z12*z123) - (4*s1234*s14*s23*s24*z1*z2*z3)/
       (s12*s123*s13*s34*z12*z123) - (s1234*s24^2*z1*z2*z3)/
       (s12*s123*s34*z12*z123) - (2*s1234*s14*s24^2*z1*z2*z3)/
       (s12*s123*s13*s34*z12*z123) + (s1234*s34*z1*z2*z3)/
       (s12*s123*z12*z123) - (3*s1234*s34*z1*z2*z3)/(s123*s124*z12*z123) + 
      (s1234*s34*z1*z2*z3)/(s123*s13*z12*z123) - (3*s1234*s14*s34*z1*z2*z3)/
       (s12*s123*s124*z12*z123) + (2*s1234*s14*s34*z1*z2*z3)/
       (s12*s123*s13*z12*z123) - (s12*s1234*s34*z1*z2*z3)/
       (s123*s124*s23*z12*z123) - (s1234*s13*s34*z1*z2*z3)/
       (s123*s124*s23*z12*z123) - (2*s1234*s14*s34*z1*z2*z3)/
       (s123*s124*s23*z12*z123) - (s1234*s13*s14*s34*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s14^2*s34*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) + (s1234*s23*s34*z1*z2*z3)/
       (s12*s123*s13*z12*z123) - (3*s1234*s24*s34*z1*z2*z3)/
       (s12*s123*s124*z12*z123) + (s1234*s24*s34*z1*z2*z3)/
       (s12*s123*s13*z12*z123) + (s1234*s24*s34*z1*z2*z3)/
       (s123*s124*s23*z12*z123) - (s1234*s13*s24*s34*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) + (s1234*s14*s24*s34*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s24^2*s34*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s34^2*z1*z2*z3)/
       (s123*s124*s23*z12*z123) - (s1234*s14*s34^2*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s24*s34^2*z1*z2*z3)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s14*z2^2*z3)/
       (s12*s123*z12*z123) + (2*s1234*s14*z2^2*z3)/(s123*s124*z12*z123) + 
      (s1234*s14*z2^2*z3)/(s123*s13*z12*z123) + (2*s1234*s14^2*z2^2*z3)/
       (s12*s123*s124*z12*z123) + (s1234*s14^2*z2^2*z3)/
       (s12*s123*s13*z12*z123) + (s1234*s14*s23*z2^2*z3)/
       (s12*s123*s13*z12*z123) + (2*s1234*s14*s24*z2^2*z3)/
       (s12*s123*s124*z12*z123) + (s1234*s14*s24*z2^2*z3)/
       (s12*s123*s13*z12*z123) - (s1234*s14*z2^2*z3)/(s123*s34*z12*z123) - 
      (s1234*s13*s14*z2^2*z3)/(s12*s123*s34*z12*z123) - 
      (s1234*s14^2*z2^2*z3)/(s12*s123*s34*z12*z123) - 
      (s1234*s14*s23*z2^2*z3)/(s12*s123*s34*z12*z123) - 
      (s1234*s14*s24*z2^2*z3)/(s12*s123*s34*z12*z123) + 
      (s1234*s14*s34*z2^2*z3)/(s12*s123*s13*z12*z123) + 
      (s1234*z3^2)/(s123*z12) - (D*s1234*z3^2)/(2*s123*z12) + 
      (2*s1234*z3^2)/(s124*z12) - (D*s1234*z3^2)/(s124*z12) + 
      (s12*s1234*z3^2)/(s123*s13*z12) - (D*s12*s1234*z3^2)/(2*s123*s13*z12) + 
      (2*s1234*s14*z3^2)/(s12*s124*z12) - (D*s1234*s14*z3^2)/(s12*s124*z12) - 
      (D*s1234*s14*z3^2)/(4*s123*s13*z12) - (2*s12*s1234*s14*z3^2)/
       (s123*s124*s23*z12) + (D*s12*s1234*s14*z3^2)/(2*s123*s124*s23*z12) - 
      (2*s1234*s14^2*z3^2)/(s123*s124*s23*z12) + (D*s1234*s14^2*z3^2)/
       (2*s123*s124*s23*z12) + (s1234*s23*z3^2)/(s123*s13*z12) - 
      (D*s1234*s23*z3^2)/(2*s123*s13*z12) + (2*s1234*s24*z3^2)/
       (s12*s124*z12) - (D*s1234*s24*z3^2)/(s12*s124*z12) - 
      (D*s1234*s24*z3^2)/(4*s123*s13*z12) - (s12*s1234*s24*z3^2)/
       (s123*s124*s23*z12) + (D*s12*s1234*s24*z3^2)/(2*s123*s124*s23*z12) - 
      (3*s1234*s14*s24*z3^2)/(s123*s124*s23*z12) + (D*s1234*s14*s24*z3^2)/
       (s123*s124*s23*z12) - (s1234*s24^2*z3^2)/(s123*s124*s23*z12) + 
      (D*s1234*s24^2*z3^2)/(2*s123*s124*s23*z12) - (D*s1234*s14*z3^2)/
       (4*s123*s34*z12) + (s1234*s14*z3^2)/(s124*s34*z12) - 
      (D*s12*s1234*s14*z3^2)/(4*s123*s13*s34*z12) - (s1234*s13*s14*z3^2)/
       (s12*s124*s34*z12) + (D*s1234*s13*s14*z3^2)/(2*s12*s124*s34*z12) + 
      (s1234*s14^2*z3^2)/(s12*s124*s34*z12) - (D*s1234*s14^2*z3^2)/
       (4*s123*s13*s34*z12) - (s1234*s14*s23*z3^2)/(s12*s124*s34*z12) + 
      (D*s1234*s14*s23*z3^2)/(2*s12*s124*s34*z12) - (D*s1234*s14*s23*z3^2)/
       (4*s123*s13*s34*z12) + (s1234*s24*z3^2)/(s123*s34*z12) - 
      (D*s1234*s24*z3^2)/(4*s123*s34*z12) + (s1234*s24*z3^2)/(s124*s34*z12) + 
      (s12*s1234*s24*z3^2)/(s123*s13*s34*z12) - (D*s12*s1234*s24*z3^2)/
       (4*s123*s13*s34*z12) - (s1234*s13*s24*z3^2)/(s12*s124*s34*z12) + 
      (D*s1234*s13*s24*z3^2)/(2*s12*s124*s34*z12) + (2*s1234*s14*s24*z3^2)/
       (s12*s124*s34*z12) + (s1234*s14*s24*z3^2)/(s123*s13*s34*z12) - 
      (D*s1234*s14*s24*z3^2)/(2*s123*s13*s34*z12) - (s1234*s23*s24*z3^2)/
       (s12*s124*s34*z12) + (D*s1234*s23*s24*z3^2)/(2*s12*s124*s34*z12) + 
      (s1234*s23*s24*z3^2)/(s123*s13*s34*z12) - (D*s1234*s23*s24*z3^2)/
       (4*s123*s13*s34*z12) + (s1234*s24^2*z3^2)/(s12*s124*s34*z12) + 
      (s1234*s24^2*z3^2)/(s123*s13*s34*z12) - (D*s1234*s24^2*z3^2)/
       (4*s123*s13*s34*z12) - (s12*s1234*s34*z3^2)/(s123*s124*s23*z12) + 
      (D*s12*s1234*s34*z3^2)/(2*s123*s124*s23*z12) - 
      (s1234*s14*s34*z3^2)/(s123*s124*s23*z12) + (D*s1234*s14*s34*z3^2)/
       (2*s123*s124*s23*z12) - (s1234*s24*s34*z3^2)/(s123*s124*s23*z12) + 
      (D*s1234*s24*s34*z3^2)/(2*s123*s124*s23*z12) - 
      (s1234*s14*z3^2)/(s123^2*z123) + (3*s1234*s14*z3^2)/(s123*s124*z123) - 
      (3*D*s1234*s14*z3^2)/(4*s123*s124*z123) - (7*s12*s1234*s14*z3^2)/
       (s123^2*s13*z123) + (2*D*s12*s1234*s14*z3^2)/(s123^2*s13*z123) - 
      (D*s1234*s14*z3^2)/(4*s123*s13*z123) - (2*s1234*s14^2*z3^2)/
       (s123^2*s13*z123) + (D*s1234*s14^2*z3^2)/(2*s123^2*s13*z123) - 
      (5*s12*s1234*s14*z3^2)/(s123^2*s23*z123) + (3*D*s12*s1234*s14*z3^2)/
       (2*s123^2*s23*z123) + (s12*s1234*s14*z3^2)/(s123*s124*s23*z123) - 
      (D*s12*s1234*s14*z3^2)/(4*s123*s124*s23*z123) - 
      (3*s12^2*s1234*s14*z3^2)/(s123^2*s13*s23*z123) + 
      (D*s12^2*s1234*s14*z3^2)/(s123^2*s13*s23*z123) + 
      (s1234*s13*s14*z3^2)/(s123*s124*s23*z123) - (D*s1234*s13*s14*z3^2)/
       (4*s123*s124*s23*z123) + (s1234*s14^2*z3^2)/(s123*s124*s23*z123) - 
      (D*s1234*s14^2*z3^2)/(4*s123*s124*s23*z123) - (3*s12*s1234*s14^2*z3^2)/
       (s123^2*s13*s23*z123) + (D*s12*s1234*s14^2*z3^2)/
       (s123^2*s13*s23*z123) - (4*s1234*s14*s23*z3^2)/(s123^2*s13*z123) + 
      (D*s1234*s14*s23*z3^2)/(s123^2*s13*z123) - (s1234*s24*z3^2)/
       (s123^2*z123) + (s1234*s24*z3^2)/(s12*s123*z123) + 
      (3*s1234*s24*z3^2)/(s123*s124*z123) - (3*D*s1234*s24*z3^2)/
       (4*s123*s124*z123) - (5*s12*s1234*s24*z3^2)/(s123^2*s13*z123) + 
      (3*D*s12*s1234*s24*z3^2)/(2*s123^2*s13*z123) + 
      (s1234*s24*z3^2)/(s123*s13*z123) - (D*s1234*s24*z3^2)/
       (4*s123*s13*z123) - (3*s1234*s14*s24*z3^2)/(s12*s123*s124*z123) - 
      (2*s1234*s14*s24*z3^2)/(s123^2*s13*z123) + (D*s1234*s14*s24*z3^2)/
       (2*s123^2*s13*z123) + (s1234*s14*s24*z3^2)/(s12*s123*s13*z123) - 
      (7*s12*s1234*s24*z3^2)/(s123^2*s23*z123) + (2*D*s12*s1234*s24*z3^2)/
       (s123^2*s23*z123) + (s12*s1234*s24*z3^2)/(s123*s124*s23*z123) - 
      (D*s12*s1234*s24*z3^2)/(4*s123*s124*s23*z123) - 
      (3*s12^2*s1234*s24*z3^2)/(s123^2*s13*s23*z123) + 
      (D*s12^2*s1234*s24*z3^2)/(s123^2*s13*s23*z123) - 
      (4*s1234*s13*s24*z3^2)/(s123^2*s23*z123) + (D*s1234*s13*s24*z3^2)/
       (s123^2*s23*z123) + (s1234*s13*s24*z3^2)/(s123*s124*s23*z123) - 
      (D*s1234*s13*s24*z3^2)/(4*s123*s124*s23*z123) - 
      (2*s1234*s14*s24*z3^2)/(s123^2*s23*z123) + (D*s1234*s14*s24*z3^2)/
       (2*s123^2*s23*z123) + (s1234*s14*s24*z3^2)/(s123*s124*s23*z123) - 
      (D*s1234*s14*s24*z3^2)/(2*s123*s124*s23*z123) - 
      (6*s12*s1234*s14*s24*z3^2)/(s123^2*s13*s23*z123) + 
      (2*D*s12*s1234*s14*s24*z3^2)/(s123^2*s13*s23*z123) - 
      (s1234*s13*s14*s24*z3^2)/(s12*s123*s124*s23*z123) - 
      (s1234*s14^2*s24*z3^2)/(s12*s123*s124*s23*z123) - 
      (2*s1234*s24^2*z3^2)/(s123^2*s23*z123) + (D*s1234*s24^2*z3^2)/
       (2*s123^2*s23*z123) + (s1234*s24^2*z3^2)/(s123*s124*s23*z123) - 
      (D*s1234*s24^2*z3^2)/(4*s123*s124*s23*z123) - (3*s12*s1234*s24^2*z3^2)/
       (s123^2*s13*s23*z123) + (D*s12*s1234*s24^2*z3^2)/
       (s123^2*s13*s23*z123) - (s1234*s14*s24^2*z3^2)/
       (s12*s123*s124*s23*z123) + (2*s1234*s14*z3^2)/(s123*s34*z123) - 
      (3*D*s1234*s14*z3^2)/(4*s123*s34*z123) - (D*s12*s1234*s14*z3^2)/
       (4*s123*s13*s34*z123) - (D*s1234*s14^2*z3^2)/(4*s123*s13*s34*z123) + 
      (s1234*s14*s23*z3^2)/(s12*s123*s34*z123) - (D*s1234*s14*s23*z3^2)/
       (4*s123*s13*s34*z123) + (4*s1234*s24*z3^2)/(s123*s34*z123) - 
      (3*D*s1234*s24*z3^2)/(4*s123*s34*z123) + (s12*s1234*s24*z3^2)/
       (s123*s13*s34*z123) - (D*s12*s1234*s24*z3^2)/(4*s123*s13*s34*z123) + 
      (2*s1234*s13*s24*z3^2)/(s12*s123*s34*z123) + (4*s1234*s14*s24*z3^2)/
       (s12*s123*s34*z123) + (2*s1234*s14*s24*z3^2)/(s123*s13*s34*z123) - 
      (D*s1234*s14*s24*z3^2)/(2*s123*s13*s34*z123) + 
      (s1234*s14^2*s24*z3^2)/(s12*s123*s13*s34*z123) + 
      (s1234*s23*s24*z3^2)/(s12*s123*s34*z123) + (s1234*s23*s24*z3^2)/
       (s123*s13*s34*z123) - (D*s1234*s23*s24*z3^2)/(4*s123*s13*s34*z123) + 
      (s1234*s14*s23*s24*z3^2)/(s12*s123*s13*s34*z123) + 
      (s1234*s24^2*z3^2)/(s12*s123*s34*z123) + (s1234*s24^2*z3^2)/
       (s123*s13*s34*z123) - (D*s1234*s24^2*z3^2)/(4*s123*s13*s34*z123) + 
      (s1234*s14*s24^2*z3^2)/(s12*s123*s13*s34*z123) - 
      (2*s1234*s14*s34*z3^2)/(s123^2*s13*z123) + (D*s1234*s14*s34*z3^2)/
       (2*s123^2*s13*z123) + (s1234*s14*s34*z3^2)/(s123*s124*s23*z123) - 
      (D*s1234*s14*s34*z3^2)/(4*s123*s124*s23*z123) - 
      (3*s12*s1234*s14*s34*z3^2)/(s123^2*s13*s23*z123) + 
      (D*s12*s1234*s14*s34*z3^2)/(s123^2*s13*s23*z123) - 
      (2*s1234*s24*s34*z3^2)/(s123^2*s23*z123) + (D*s1234*s24*s34*z3^2)/
       (2*s123^2*s23*z123) + (s1234*s24*s34*z3^2)/(s123*s124*s23*z123) - 
      (D*s1234*s24*s34*z3^2)/(4*s123*s124*s23*z123) - 
      (3*s12*s1234*s24*s34*z3^2)/(s123^2*s13*s23*z123) + 
      (D*s12*s1234*s24*s34*z3^2)/(s123^2*s13*s23*z123) - 
      (s1234*s14*s24*s34*z3^2)/(s12*s123*s124*s23*z123) + 
      (2*s1234*s24*z1*z3^2)/(s123*s124*z12*z123) + (2*s1234*s14*s24*z1*z3^2)/
       (s12*s123*s124*z12*z123) + (s12*s1234*s24*z1*z3^2)/
       (s123*s124*s23*z12*z123) + (s1234*s13*s24*z1*z3^2)/
       (s123*s124*s23*z12*z123) + (2*s1234*s14*s24*z1*z3^2)/
       (s123*s124*s23*z12*z123) + (s1234*s13*s14*s24*z1*z3^2)/
       (s12*s123*s124*s23*z12*z123) + (s1234*s14^2*s24*z1*z3^2)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s24^2*z1*z3^2)/
       (s12*s123*s124*z12*z123) + (2*s1234*s24^2*z1*z3^2)/
       (s123*s124*s23*z12*z123) + (s1234*s13*s24^2*z1*z3^2)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s14*s24^2*z1*z3^2)/
       (s12*s123*s124*s23*z12*z123) + (s1234*s24^3*z1*z3^2)/
       (s12*s123*s124*s23*z12*z123) - (s1234*s24*z1*z3^2)/
       (s123*s34*z12*z123) - (s1234*s13*s24*z1*z3^2)/(s12*s123*s34*z12*
        z123) - (s1234*s14*s24*z1*z3^2)/(s12*s123*s34*z12*z123) - 
      (s1234*s23*s24*z1*z3^2)/(s12*s123*s34*z12*z123) - 
      (s1234*s24^2*z1*z3^2)/(s12*s123*s34*z12*z123) + 
      (s1234*s24*s34*z1*z3^2)/(s123*s124*s23*z12*z123) + 
      (s1234*s14*s24*s34*z1*z3^2)/(s12*s123*s124*s23*z12*z123) + 
      (s1234*s24^2*s34*z1*z3^2)/(s12*s123*s124*s23*z12*z123) - 
      (s1234*s14*z2*z3^2)/(s12*s123*z12*z123) + (s1234*s14*z2*z3^2)/
       (s123*s124*z12*z123) - (s1234*s14*z2*z3^2)/(s123*s13*z12*z123) + 
      (s1234*s14^2*z2*z3^2)/(s12*s123*s124*z12*z123) - 
      (s1234*s14^2*z2*z3^2)/(s12*s123*s13*z12*z123) - 
      (s1234*s14*s23*z2*z3^2)/(s12*s123*s13*z12*z123) + 
      (s1234*s14*s24*z2*z3^2)/(s12*s123*s124*z12*z123) - 
      (s1234*s14*s24*z2*z3^2)/(s12*s123*s13*z12*z123) - 
      (3*s1234*s14*z2*z3^2)/(s123*s34*z12*z123) - (s12*s1234*s14*z2*z3^2)/
       (s123*s13*s34*z12*z123) - (2*s1234*s13*s14*z2*z3^2)/
       (s12*s123*s34*z12*z123) - (3*s1234*s14^2*z2*z3^2)/
       (s12*s123*s34*z12*z123) - (2*s1234*s14^2*z2*z3^2)/
       (s123*s13*s34*z12*z123) - (s1234*s14^3*z2*z3^2)/
       (s12*s123*s13*s34*z12*z123) - (3*s1234*s14*s23*z2*z3^2)/
       (s12*s123*s34*z12*z123) - (2*s1234*s14*s23*z2*z3^2)/
       (s123*s13*s34*z12*z123) - (2*s1234*s14^2*s23*z2*z3^2)/
       (s12*s123*s13*s34*z12*z123) - (s1234*s14*s23^2*z2*z3^2)/
       (s12*s123*s13*s34*z12*z123) - (3*s1234*s14*s24*z2*z3^2)/
       (s12*s123*s34*z12*z123) - (2*s1234*s14*s24*z2*z3^2)/
       (s123*s13*s34*z12*z123) - (2*s1234*s14^2*s24*z2*z3^2)/
       (s12*s123*s13*s34*z12*z123) - (2*s1234*s14*s23*s24*z2*z3^2)/
       (s12*s123*s13*s34*z12*z123) - (s1234*s14*s24^2*z2*z3^2)/
       (s12*s123*s13*s34*z12*z123) + (2*s12*s1234*z4)/s123^2 - 
      (3*D*s12*s1234*z4)/s123^2 + (D^2*s12*s1234*z4)/(2*s123^2) + 
      (s1234*z4)/s123 - (3*D*s1234*z4)/(4*s123) + (4*s1234*z4)/s124 - 
      (3*D*s1234*z4)/s124 + (D^2*s1234*z4)/(2*s124) - 
      (5*s12*s1234*z4)/(s123*s124) + (5*D*s12*s1234*z4)/(4*s123*s124) - 
      (6*s12^2*s1234*z4)/(s123^2*s13) + (3*D*s12^2*s1234*z4)/(2*s123^2*s13) - 
      (s12*s1234*z4)/(s123*s13) + (D*s12*s1234*z4)/(2*s123*s13) + 
      (7*s1234*s13*z4)/s123^2 - (4*D*s1234*s13*z4)/s123^2 + 
      (D^2*s1234*s13*z4)/(2*s123^2) + (6*s1234*s13*z4)/(s12*s124) - 
      (5*D*s1234*s13*z4)/(2*s12*s124) + (D^2*s1234*s13*z4)/(4*s12*s124) - 
      (4*s1234*s13*z4)/(s123*s124) + (D*s1234*s13*z4)/(s123*s124) + 
      (s1234*s14*z4)/s123^2 - (D*s1234*s14*z4)/(2*s123^2) + 
      (6*s1234*s14*z4)/(s12*s124) - (9*D*s1234*s14*z4)/(2*s12*s124) + 
      (D^2*s1234*s14*z4)/(2*s12*s124) - (6*s1234*s14*z4)/(s123*s124) + 
      (5*D*s1234*s14*z4)/(4*s123*s124) - (s12*s1234*s14*z4)/(s123^2*s13) + 
      (s1234*s13*s14*z4)/(s12*s123*s124) - (D*s1234*s13*s14*z4)/
       (4*s12*s123*s124) - (3*s1234*s14^2*z4)/(s12*s123*s124) + 
      (D*s1234*s14^2*z4)/(2*s12*s123*s124) + (2*s1234*s14^2*z4)/
       (s123^2*s13) - (6*s12^2*s1234*z4)/(s123^2*s23) + 
      (3*D*s12^2*s1234*z4)/(2*s123^2*s23) + (2*s12^2*s1234*z4)/
       (s123*s124*s23) - (D*s12^2*s1234*z4)/(2*s123*s124*s23) - 
      (4*s12^3*s1234*z4)/(s123^2*s13*s23) + (D*s12^3*s1234*z4)/
       (s123^2*s13*s23) - (2*s12*s1234*s13*z4)/(s123^2*s23) + 
      (D*s12*s1234*s13*z4)/(2*s123^2*s23) + (3*s12*s1234*s13*z4)/
       (s123*s124*s23) - (3*D*s12*s1234*s13*z4)/(4*s123*s124*s23) + 
      (s1234*s13^2*z4)/(s123*s124*s23) - (D*s1234*s13^2*z4)/
       (4*s123*s124*s23) - (s12*s1234*s14*z4)/(s123^2*s23) + 
      (D*s12*s1234*s14*z4)/(2*s123*s124*s23) - (2*s12^2*s1234*s14*z4)/
       (s123^2*s13*s23) + (D*s1234*s13*s14*z4)/(4*s123*s124*s23) + 
      (7*s1234*s23*z4)/s123^2 - (4*D*s1234*s23*z4)/s123^2 + 
      (D^2*s1234*s23*z4)/(2*s123^2) - (s1234*s23*z4)/(s12*s123) - 
      (D*s1234*s23*z4)/(2*s12*s123) + (6*s1234*s23*z4)/(s12*s124) - 
      (5*D*s1234*s23*z4)/(2*s12*s124) + (D^2*s1234*s23*z4)/(4*s12*s124) - 
      (4*s1234*s23*z4)/(s123*s124) + (5*D*s1234*s23*z4)/(4*s123*s124) - 
      (2*s12*s1234*s23*z4)/(s123^2*s13) + (D*s12*s1234*s23*z4)/
       (2*s123^2*s13) + (s1234*s23*z4)/(s123*s13) - 
      (D*s1234*s23*z4)/(4*s123*s13) - (2*s1234*s14*s23*z4)/(s12^2*s124) - 
      (D*s1234*s14*s23*z4)/(2*s12^2*s124) + (D*s1234*s14*s23*z4)/
       (4*s12*s123*s124) + (2*s1234*s14*s23*z4)/(s123^2*s13) - 
      (D*s1234*s14*s23*z4)/(2*s123^2*s13) - (3*s1234*s14*s23*z4)/
       (s12*s123*s13) + (D*s1234*s14*s23*z4)/(2*s12*s123*s13) + 
      (s1234*s24*z4)/s123^2 - (D*s1234*s24*z4)/(2*s123^2) - 
      (3*s1234*s24*z4)/(s12*s123) - (D*s1234*s24*z4)/(2*s12*s123) + 
      (6*s1234*s24*z4)/(s12*s124) - (9*D*s1234*s24*z4)/(2*s12*s124) + 
      (D^2*s1234*s24*z4)/(2*s12*s124) - (2*s1234*s24*z4)/(s123*s124) - 
      (D*s1234*s24*z4)/(4*s123*s124) - (s12*s1234*s24*z4)/(s123^2*s13) - 
      (2*s1234*s13*s24*z4)/(s12^2*s124) - (D*s1234*s13*s24*z4)/
       (2*s12^2*s124) + (2*s1234*s13*s24*z4)/(s12*s123*s124) - 
      (5*D*s1234*s13*s24*z4)/(4*s12*s123*s124) - (10*s1234*s14*s24*z4)/
       (s12^2*s124) - (5*s1234*s14*s24*z4)/(s12*s123*s124) + 
      (D*s1234*s14*s24*z4)/(2*s12*s123*s124) - (2*s1234*s14*s24*z4)/
       (s12*s123*s13) - (s12*s1234*s24*z4)/(s123^2*s23) + 
      (3*s12*s1234*s24*z4)/(s123*s124*s23) - (D*s12*s1234*s24*z4)/
       (2*s123*s124*s23) - (2*s12^2*s1234*s24*z4)/(s123^2*s13*s23) + 
      (2*s1234*s13*s24*z4)/(s123^2*s23) - (D*s1234*s13*s24*z4)/
       (2*s123^2*s23) + (6*s1234*s13*s24*z4)/(s123*s124*s23) - 
      (5*D*s1234*s13*s24*z4)/(4*s123*s124*s23) + (3*s1234*s13^2*s24*z4)/
       (s12*s123*s124*s23) - (3*D*s1234*s13^2*s24*z4)/(4*s12*s123*s124*s23) + 
      (5*s1234*s14*s24*z4)/(s123*s124*s23) - (4*s12*s1234*s14*s24*z4)/
       (s123^2*s13*s23) + (3*s1234*s13*s14*s24*z4)/(s12*s123*s124*s23) - 
      (D*s1234*s13*s14*s24*z4)/(2*s12*s123*s124*s23) + 
      (2*s1234*s24^2*z4)/(s123^2*s23) + (s1234*s24^2*z4)/(s123*s124*s23) + 
      (3*s1234*s13*s24^2*z4)/(s12*s123*s124*s23) - (D*s1234*s13*s24^2*z4)/
       (2*s12*s123*s124*s23) + (4*s1234*s14*s24^2*z4)/(s12*s123*s124*s23) + 
      (2*s12*s1234*z4)/(s123*s34) - (D*s12*s1234*z4)/(2*s123*s34) + 
      (s1234*s13*z4)/(s123*s34) + (4*s1234*s13*z4)/(s124*s34) - 
      (2*D*s1234*s13*z4)/(s124*s34) + (D^2*s1234*s13*z4)/(4*s124*s34) + 
      (5*s1234*s13^2*z4)/(s12*s124*s34) - (5*D*s1234*s13^2*z4)/
       (2*s12*s124*s34) + (D^2*s1234*s13^2*z4)/(4*s12*s124*s34) - 
      (3*s1234*s14*z4)/(s123*s34) + (D*s1234*s14*z4)/(s123*s34) + 
      (2*s1234*s14*z4)/(s124*s34) - (D*s1234*s14*z4)/(2*s124*s34) - 
      (4*s12*s1234*s14*z4)/(s123*s13*s34) + (D*s12*s1234*s14*z4)/
       (s123*s13*s34) + (7*s1234*s13*s14*z4)/(s12*s124*s34) - 
      (3*D*s1234*s13*s14*z4)/(s12*s124*s34) + (D^2*s1234*s13*s14*z4)/
       (4*s12*s124*s34) + (D*s1234*s14^2*z4)/(2*s12*s124*s34) - 
      (2*s1234*s14^2*z4)/(s123*s13*s34) - (s1234*s23*z4)/(s123*s34) + 
      (D*s1234*s23*z4)/(2*s123*s34) + (4*s1234*s23*z4)/(s124*s34) - 
      (2*D*s1234*s23*z4)/(s124*s34) + (D^2*s1234*s23*z4)/(4*s124*s34) + 
      (D*s1234*s13*s23*z4)/(2*s12*s123*s34) + (12*s1234*s13*s23*z4)/
       (s12*s124*s34) - (5*D*s1234*s13*s23*z4)/(s12*s124*s34) + 
      (D^2*s1234*s13*s23*z4)/(2*s12*s124*s34) - (2*s1234*s14*s23*z4)/
       (s12*s123*s34) + (3*D*s1234*s14*s23*z4)/(4*s12*s123*s34) + 
      (6*s1234*s14*s23*z4)/(s12*s124*s34) - (5*D*s1234*s14*s23*z4)/
       (2*s12*s124*s34) + (D^2*s1234*s14*s23*z4)/(4*s12*s124*s34) - 
      (5*s1234*s14*s23*z4)/(s123*s13*s34) + (D*s1234*s14*s23*z4)/
       (s123*s13*s34) - (2*s1234*s13*s14*s23*z4)/(s12^2*s124*s34) + 
      (D*s1234*s13*s14*s23*z4)/(s12^2*s124*s34) + (s1234*s14^2*s23*z4)/
       (s12^2*s124*s34) + (D*s1234*s14^2*s23*z4)/(2*s12^2*s124*s34) - 
      (3*s1234*s14^2*s23*z4)/(s12*s123*s13*s34) - (2*s1234*s23^2*z4)/
       (s12*s123*s34) + (D*s1234*s23^2*z4)/(2*s12*s123*s34) + 
      (5*s1234*s23^2*z4)/(s12*s124*s34) - (5*D*s1234*s23^2*z4)/
       (2*s12*s124*s34) + (D^2*s1234*s23^2*z4)/(4*s12*s124*s34) - 
      (2*s1234*s14*s23^2*z4)/(s12^2*s124*s34) - (3*s1234*s14*s23^2*z4)/
       (s12*s123*s13*s34) + (3*D*s1234*s14*s23^2*z4)/(4*s12*s123*s13*s34) + 
      (s1234*s24*z4)/(s123*s34) + (2*s1234*s24*z4)/(s124*s34) - 
      (D*s1234*s24*z4)/(2*s124*s34) + (3*s1234*s13*s24*z4)/(s12*s123*s34) - 
      (D*s1234*s13*s24*z4)/(4*s12*s123*s34) + (6*s1234*s13*s24*z4)/
       (s12*s124*s34) - (5*D*s1234*s13*s24*z4)/(2*s12*s124*s34) + 
      (D^2*s1234*s13*s24*z4)/(4*s12*s124*s34) - (2*s1234*s13^2*s24*z4)/
       (s12^2*s124*s34) - (2*s1234*s14*s24*z4)/(s12*s124*s34) + 
      (D*s1234*s14*s24*z4)/(s12*s124*s34) - (2*s1234*s14*s24*z4)/
       (s123*s13*s34) - (3*s1234*s13*s14*s24*z4)/(s12^2*s124*s34) + 
      (D*s1234*s13*s14*s24*z4)/(2*s12^2*s124*s34) + (2*s1234*s14^2*s24*z4)/
       (s12^2*s124*s34) - (4*s1234*s14^2*s24*z4)/(s12*s123*s13*s34) - 
      (D*s1234*s23*s24*z4)/(4*s12*s123*s34) + (7*s1234*s23*s24*z4)/
       (s12*s124*s34) - (3*D*s1234*s23*s24*z4)/(s12*s124*s34) + 
      (D^2*s1234*s23*s24*z4)/(4*s12*s124*s34) - (2*s1234*s13*s23*s24*z4)/
       (s12^2*s124*s34) + (D*s1234*s13*s23*s24*z4)/(s12^2*s124*s34) - 
      (3*s1234*s14*s23*s24*z4)/(s12^2*s124*s34) + (D*s1234*s14*s23*s24*z4)/
       (2*s12^2*s124*s34) - (s1234*s14*s23*s24*z4)/(s12*s123*s13*s34) + 
      (D*s1234*s24^2*z4)/(2*s12*s124*s34) + (s1234*s13*s24^2*z4)/
       (s12^2*s124*s34) + (D*s1234*s13*s24^2*z4)/(2*s12^2*s124*s34) + 
      (2*s1234*s14*s24^2*z4)/(s12^2*s124*s34) + (4*s1234*s34*z4)/s123^2 - 
      (D*s1234*s34*z4)/s123^2 + (2*s1234*s34*z4)/(s12*s124) - 
      (2*s1234*s34*z4)/(s123*s124) + (D*s1234*s34*z4)/(2*s123*s124) - 
      (3*s12*s1234*s34*z4)/(s123^2*s13) + (D*s12*s1234*s34*z4)/
       (2*s123^2*s13) + (2*s1234*s34*z4)/(s123*s13) - 
      (D*s1234*s34*z4)/(2*s123*s13) + (2*s1234*s14*s34*z4)/(s12*s123*s124) + 
      (4*s1234*s14*s34*z4)/(s123^2*s13) - (D*s1234*s14*s34*z4)/(s123^2*s13) - 
      (3*s12*s1234*s34*z4)/(s123^2*s23) + (D*s12*s1234*s34*z4)/
       (2*s123^2*s23) - (2*s12*s1234*s34*z4)/(s123*s124*s23) + 
      (D*s12*s1234*s34*z4)/(2*s123*s124*s23) - (2*s12^2*s1234*s34*z4)/
       (s123^2*s13*s23) - (2*s1234*s13*s34*z4)/(s123*s124*s23) + 
      (D*s1234*s13*s34*z4)/(2*s123*s124*s23) - (s1234*s14*s34*z4)/
       (s123*s124*s23) + (D*s1234*s14*s34*z4)/(2*s123*s124*s23) - 
      (2*s12*s1234*s14*s34*z4)/(s123^2*s13*s23) + (4*s1234*s24*s34*z4)/
       (s123^2*s23) - (D*s1234*s24*s34*z4)/(s123^2*s23) - 
      (2*s1234*s24*s34*z4)/(s123*s124*s23) + (D*s1234*s24*s34*z4)/
       (2*s123*s124*s23) - (2*s12*s1234*s24*s34*z4)/(s123^2*s13*s23) + 
      (s1234*s13*s24*s34*z4)/(s12*s123*s124*s23) + (2*s1234*s14*s24*s34*z4)/
       (s12*s123*s124*s23) - (s1234*s34^2*z4)/(s123*s124*s23) - 
      (4*s12*s1234*s34^2*z4)/(s123^2*s13*s23) + (D*s12*s1234*s34^2*z4)/
       (s123^2*s13*s23) - (s1234*z1*z4)/(s123*z12) - 
      (11*s1234*z1*z4)/(s124*z12) + (D*s1234*z1*z4)/(2*s124*z12) - 
      (3*s12*s1234*z1*z4)/(s123*s124*z12) + (D*s12*s1234*z1*z4)/
       (2*s123*s124*z12) + (s12*s1234*z1*z4)/(s123*s13*z12) - 
      (s1234*s13*z1*z4)/(s12*s124*z12) - (2*s1234*s13*z1*z4)/
       (s123*s124*z12) + (D*s1234*s13*z1*z4)/(2*s123*s124*z12) - 
      (12*s1234*s14*z1*z4)/(s12*s124*z12) + (D*s1234*s14*z1*z4)/
       (2*s12*s124*z12) - (3*s1234*s14*z1*z4)/(s123*s124*z12) + 
      (D*s1234*s14*z1*z4)/(2*s123*s124*z12) + (2*s1234*s14*z1*z4)/
       (s123*s13*z12) - (2*s1234*s13*s14*z1*z4)/(s12*s123*s124*z12) + 
      (D*s1234*s13*s14*z1*z4)/(2*s12*s123*s124*z12) + 
      (s12^2*s1234*z1*z4)/(s123*s124*s23*z12) + (s12*s1234*s13*z1*z4)/
       (s123*s124*s23*z12) + (s12*s1234*s14*z1*z4)/(s123*s124*s23*z12) + 
      (s1234*s13*s14*z1*z4)/(s123*s124*s23*z12) + (s1234*s23*z1*z4)/
       (s12*s123*z12) + (D*s1234*s23*z1*z4)/(4*s12*s123*z12) + 
      (3*s1234*s23*z1*z4)/(s12*s124*z12) - (s1234*s23*z1*z4)/
       (s123*s124*z12) + (D*s1234*s23*z1*z4)/(2*s123*s124*z12) + 
      (s1234*s23*z1*z4)/(s123*s13*z12) + (D*s1234*s23*z1*z4)/
       (2*s123*s13*z12) + (2*s1234*s14*s23*z1*z4)/(s12^2*s124*z12) + 
      (D*s1234*s14*s23*z1*z4)/(2*s12^2*s124*z12) - (s1234*s14*s23*z1*z4)/
       (s12*s123*s124*z12) + (D*s1234*s14*s23*z1*z4)/(2*s12*s123*s124*z12) + 
      (2*s1234*s14*s23*z1*z4)/(s12*s123*s13*z12) + (s1234*s23^2*z1*z4)/
       (s12*s123*s13*z12) + (D*s1234*s23^2*z1*z4)/(4*s12*s123*s13*z12) + 
      (s1234*s24*z1*z4)/(s12*s123*z12) + (D*s1234*s24*z1*z4)/
       (2*s12*s124*z12) - (3*s1234*s24*z1*z4)/(s123*s124*z12) + 
      (D*s1234*s24*z1*z4)/(2*s123*s124*z12) + (2*s1234*s13*s24*z1*z4)/
       (s12^2*s124*z12) + (D*s1234*s13*s24*z1*z4)/(2*s12^2*s124*z12) - 
      (2*s1234*s13*s24*z1*z4)/(s12*s123*s124*z12) + (D*s1234*s13*s24*z1*z4)/
       (2*s12*s123*s124*z12) + (10*s1234*s14*s24*z1*z4)/(s12^2*s124*z12) + 
      (2*s12*s1234*s24*z1*z4)/(s123*s124*s23*z12) + (s1234*s14*s24*z1*z4)/
       (s123*s124*s23*z12) - (s1234*s13*s14*s24*z1*z4)/
       (s12*s123*s124*s23*z12) + (4*s1234*s23*s24*z1*z4)/(s12^2*s124*z12) + 
      (D*s1234*s23*s24*z1*z4)/(s12^2*s124*z12) - (s1234*s23*s24*z1*z4)/
       (s12*s123*s124*z12) + (D*s1234*s23*s24*z1*z4)/(2*s12*s123*s124*z12) + 
      (3*s1234*s23*s24*z1*z4)/(s12*s123*s13*z12) + (10*s1234*s24^2*z1*z4)/
       (s12^2*s124*z12) - (s1234*s24^2*z1*z4)/(s123*s124*s23*z12) - 
      (s1234*s13*s24^2*z1*z4)/(s12*s123*s124*s23*z12) - 
      (2*s1234*s14*s24^2*z1*z4)/(s12*s123*s124*s23*z12) - 
      (2*s1234*s24^3*z1*z4)/(s12*s123*s124*s23*z12) + 
      (s12*s1234*z1*z4)/(s123*s34*z12) + (s1234*s13*z1*z4)/(s123*s34*z12) - 
      (3*s1234*s13*z1*z4)/(s124*s34*z12) + (D*s1234*s13*z1*z4)/
       (2*s124*s34*z12) - (s1234*s13^2*z1*z4)/(s12*s124*s34*z12) + 
      (2*s1234*s14*z1*z4)/(s124*s34*z12) - (s12*s1234*s14*z1*z4)/
       (s123*s13*s34*z12) - (2*s1234*s13*s14*z1*z4)/(s12*s124*s34*z12) + 
      (D*s1234*s13*s14*z1*z4)/(2*s12*s124*s34*z12) + 
      (2*s1234*s14^2*z1*z4)/(s12*s124*s34*z12) - (s1234*s14^2*z1*z4)/
       (s123*s13*s34*z12) + (s1234*s23*z1*z4)/(s123*s34*z12) - 
      (D*s1234*s23*z1*z4)/(4*s123*s34*z12) + (s1234*s23*z1*z4)/
       (s124*s34*z12) - (D*s1234*s23*z1*z4)/(2*s124*s34*z12) - 
      (D*s1234*s13*s23*z1*z4)/(4*s12*s123*s34*z12) + 
      (2*s1234*s13*s23*z1*z4)/(s12*s124*s34*z12) - (D*s1234*s13*s23*z1*z4)/
       (s12*s124*s34*z12) - (D*s1234*s14*s23*z1*z4)/(4*s12*s123*s34*z12) + 
      (s1234*s14*s23*z1*z4)/(s12*s124*s34*z12) - (D*s1234*s14*s23*z1*z4)/
       (s12*s124*s34*z12) - (s1234*s14*s23*z1*z4)/(s123*s13*s34*z12) + 
      (2*s1234*s13*s14*s23*z1*z4)/(s12^2*s124*s34*z12) - 
      (D*s1234*s13*s14*s23*z1*z4)/(s12^2*s124*s34*z12) - 
      (s1234*s14^2*s23*z1*z4)/(s12^2*s124*s34*z12) - 
      (D*s1234*s14^2*s23*z1*z4)/(2*s12^2*s124*s34*z12) + 
      (s1234*s23^2*z1*z4)/(s12*s123*s34*z12) - (D*s1234*s23^2*z1*z4)/
       (2*s12*s123*s34*z12) + (3*s1234*s23^2*z1*z4)/(s12*s124*s34*z12) - 
      (D*s1234*s23^2*z1*z4)/(s12*s124*s34*z12) + (s1234*s23^2*z1*z4)/
       (s123*s13*s34*z12) - (D*s1234*s23^2*z1*z4)/(4*s123*s13*s34*z12) + 
      (2*s1234*s14*s23^2*z1*z4)/(s12^2*s124*s34*z12) - 
      (D*s1234*s14*s23^2*z1*z4)/(s12^2*s124*s34*z12) + 
      (s1234*s14*s23^2*z1*z4)/(s12*s123*s13*s34*z12) - 
      (D*s1234*s14*s23^2*z1*z4)/(4*s12*s123*s13*s34*z12) + 
      (s1234*s23^3*z1*z4)/(s12*s123*s13*s34*z12) - (D*s1234*s23^3*z1*z4)/
       (4*s12*s123*s13*s34*z12) + (2*s1234*s24*z1*z4)/(s124*s34*z12) - 
      (s1234*s13*s24*z1*z4)/(s12*s123*s34*z12) + (3*s1234*s13*s24*z1*z4)/
       (s12*s124*s34*z12) + (2*s1234*s13^2*s24*z1*z4)/(s12^2*s124*s34*z12) + 
      (s1234*s14*s24*z1*z4)/(s12*s123*s34*z12) + (2*s1234*s14*s24*z1*z4)/
       (s12*s124*s34*z12) + (s1234*s14*s24*z1*z4)/(s123*s13*s34*z12) + 
      (3*s1234*s13*s14*s24*z1*z4)/(s12^2*s124*s34*z12) - 
      (D*s1234*s13*s14*s24*z1*z4)/(2*s12^2*s124*s34*z12) - 
      (2*s1234*s14^2*s24*z1*z4)/(s12^2*s124*s34*z12) + 
      (2*s1234*s14^2*s24*z1*z4)/(s12*s123*s13*s34*z12) - 
      (s1234*s23*s24*z1*z4)/(s12*s123*s34*z12) - (D*s1234*s23*s24*z1*z4)/
       (4*s12*s123*s34*z12) + (6*s1234*s23*s24*z1*z4)/(s12*s124*s34*z12) - 
      (3*D*s1234*s23*s24*z1*z4)/(2*s12*s124*s34*z12) + 
      (6*s1234*s13*s23*s24*z1*z4)/(s12^2*s124*s34*z12) - 
      (D*s1234*s13*s23*s24*z1*z4)/(s12^2*s124*s34*z12) + 
      (s1234*s14*s23*s24*z1*z4)/(s12^2*s124*s34*z12) - 
      (3*D*s1234*s14*s23*s24*z1*z4)/(2*s12^2*s124*s34*z12) + 
      (2*s1234*s14*s23*s24*z1*z4)/(s12*s123*s13*s34*z12) + 
      (4*s1234*s23^2*s24*z1*z4)/(s12^2*s124*s34*z12) - 
      (D*s1234*s23^2*s24*z1*z4)/(s12^2*s124*s34*z12) + 
      (s1234*s23^2*s24*z1*z4)/(s12*s123*s13*s34*z12) - 
      (D*s1234*s23^2*s24*z1*z4)/(4*s12*s123*s13*s34*z12) - 
      (s1234*s24^2*z1*z4)/(s12*s123*s34*z12) + (3*s1234*s13*s24^2*z1*z4)/
       (s12^2*s124*s34*z12) - (D*s1234*s13*s24^2*z1*z4)/
       (2*s12^2*s124*s34*z12) - (4*s1234*s14*s24^2*z1*z4)/
       (s12^2*s124*s34*z12) + (2*s1234*s14*s24^2*z1*z4)/
       (s12*s123*s13*s34*z12) + (2*s1234*s23*s24^2*z1*z4)/
       (s12^2*s124*s34*z12) - (D*s1234*s23*s24^2*z1*z4)/
       (s12^2*s124*s34*z12) - (2*s1234*s24^3*z1*z4)/(s12^2*s124*s34*z12) + 
      (D*s1234*s34*z1*z4)/(2*s12*s124*z12) - (s1234*s34*z1*z4)/
       (s123*s124*z12) + (s1234*s34*z1*z4)/(s123*s13*z12) - 
      (s1234*s14*s34*z1*z4)/(s12*s123*s124*z12) + (2*s12*s1234*s34*z1*z4)/
       (s123*s124*s23*z12) + (2*s1234*s14*s34*z1*z4)/(s123*s124*s23*z12) - 
      (s1234*s24*s34*z1*z4)/(s12*s123*s124*z12) - (2*s1234*s14*s24*s34*z1*z4)/
       (s12*s123*s124*s23*z12) - (2*s1234*s24^2*s34*z1*z4)/
       (s12*s123*s124*s23*z12) - (6*s12*s1234*z1^2*z4)/(s123^2*z123^2) + 
      (3*D*s12*s1234*z1^2*z4)/(s123^2*z123^2) + (2*s1234*s13*z1^2*z4)/
       (s123^2*z123^2) + (D*s1234*s13*z1^2*z4)/(s123^2*z123^2) + 
      (4*s1234*s14*z1^2*z4)/(s123^2*z123^2) + (D*s1234*s14*z1^2*z4)/
       (s123^2*z123^2) + (2*s12*s1234*s14*z1^2*z4)/(s123^2*s13*z123^2) + 
      (2*s1234*s14^2*z1^2*z4)/(s123^2*s13*z123^2) + (18*s1234*s23*z1^2*z4)/
       (s123^2*z123^2) + (8*s12*s1234*s23*z1^2*z4)/(s123^2*s13*z123^2) - 
      (D*s12*s1234*s23*z1^2*z4)/(s123^2*s13*z123^2) + 
      (10*s1234*s14*s23*z1^2*z4)/(s123^2*s13*z123^2) - 
      (D*s1234*s14*s23*z1^2*z4)/(s123^2*s13*z123^2) + 
      (8*s1234*s23^2*z1^2*z4)/(s123^2*s13*z123^2) - (D*s1234*s23^2*z1^2*z4)/
       (s123^2*s13*z123^2) + (4*s1234*s24*z1^2*z4)/(s123^2*z123^2) + 
      (D*s1234*s24*z1^2*z4)/(s123^2*z123^2) + (2*s12*s1234*s24*z1^2*z4)/
       (s123^2*s13*z123^2) + (4*s1234*s14*s24*z1^2*z4)/(s123^2*s13*z123^2) + 
      (10*s1234*s23*s24*z1^2*z4)/(s123^2*s13*z123^2) - 
      (D*s1234*s23*s24*z1^2*z4)/(s123^2*s13*z123^2) + 
      (2*s1234*s24^2*z1^2*z4)/(s123^2*s13*z123^2) + (4*s1234*s34*z1^2*z4)/
       (s123^2*z123^2) + (D*s1234*s34*z1^2*z4)/(s123^2*z123^2) + 
      (2*s12*s1234*s34*z1^2*z4)/(s123^2*s13*z123^2) + 
      (4*s1234*s14*s34*z1^2*z4)/(s123^2*s13*z123^2) + 
      (10*s1234*s23*s34*z1^2*z4)/(s123^2*s13*z123^2) - 
      (D*s1234*s23*s34*z1^2*z4)/(s123^2*s13*z123^2) + 
      (4*s1234*s24*s34*z1^2*z4)/(s123^2*s13*z123^2) + 
      (2*s1234*s34^2*z1^2*z4)/(s123^2*s13*z123^2) + (17*s12*s1234*z1*z4)/
       (s123^2*z123) - (7*D*s12*s1234*z1*z4)/(2*s123^2*z123) + 
      (s1234*z1*z4)/(s123*z123) + (3*D*s1234*z1*z4)/(2*s123*z123) + 
      (4*s12*s1234*z1*z4)/(s123*s124*z123) - (3*D*s12*s1234*z1*z4)/
       (2*s123*s124*z123) + (3*s12*s1234*z1*z4)/(s123*s13*z123) + 
      (6*s1234*s13*z1*z4)/(s123^2*z123) - (3*D*s1234*s13*z1*z4)/
       (2*s123^2*z123) - (5*D*s1234*s13*z1*z4)/(4*s123*s124*z123) + 
      (s1234*s13^2*z1*z4)/(s12*s123*s124*z123) - (D*s1234*s13^2*z1*z4)/
       (4*s12*s123*s124*z123) + (3*s1234*s14*z1*z4)/(s123^2*z123) - 
      (5*D*s1234*s14*z1*z4)/(2*s123^2*z123) + (6*s1234*s14*z1*z4)/
       (s123*s124*z123) - (2*D*s1234*s14*z1*z4)/(s123*s124*z123) - 
      (3*s12*s1234*s14*z1*z4)/(s123^2*s13*z123) + (2*s1234*s14*z1*z4)/
       (s123*s13*z123) + (3*s1234*s13*s14*z1*z4)/(s12*s123*s124*z123) - 
      (3*D*s1234*s13*s14*z1*z4)/(4*s12*s123*s124*z123) + 
      (2*s1234*s14^2*z1*z4)/(s12*s123*s124*z123) - (D*s1234*s14^2*z1*z4)/
       (2*s12*s123*s124*z123) - (4*s1234*s14^2*z1*z4)/(s123^2*s13*z123) - 
      (3*s12^2*s1234*z1*z4)/(s123^2*s23*z123) + (s12^2*s1234*z1*z4)/
       (s123*s124*s23*z123) - (2*s12^3*s1234*z1*z4)/(s123^2*s13*s23*z123) - 
      (s12*s1234*s13*z1*z4)/(s123^2*s23*z123) + (s12*s1234*s13*z1*z4)/
       (s123*s124*s23*z123) - (s12*s1234*s14*z1*z4)/(s123^2*s23*z123) + 
      (s12*s1234*s14*z1*z4)/(s123*s124*s23*z123) - (2*s12^2*s1234*s14*z1*z4)/
       (s123^2*s13*s23*z123) + (s1234*s23*z1*z4)/(s123^2*z123) - 
      (D*s1234*s23*z1*z4)/(s123^2*z123) + (s1234*s23*z1*z4)/(s12*s123*z123) - 
      (3*D*s1234*s23*z1*z4)/(4*s12*s123*z123) - (s1234*s23*z1*z4)/
       (s123*s124*z123) - (5*D*s1234*s23*z1*z4)/(4*s123*s124*z123) + 
      (s12*s1234*s23*z1*z4)/(s123^2*s13*z123) + (D*s12*s1234*s23*z1*z4)/
       (2*s123^2*s13*z123) + (5*s1234*s23*z1*z4)/(s123*s13*z123) - 
      (D*s1234*s23*z1*z4)/(2*s123*s13*z123) + (2*s1234*s13*s23*z1*z4)/
       (s12*s123*s124*z123) - (D*s1234*s13*s23*z1*z4)/
       (2*s12*s123*s124*z123) + (5*s1234*s14*s23*z1*z4)/
       (s12*s123*s124*z123) - (3*D*s1234*s14*s23*z1*z4)/
       (4*s12*s123*s124*z123) - (12*s1234*s14*s23*z1*z4)/(s123^2*s13*z123) + 
      (3*D*s1234*s14*s23*z1*z4)/(2*s123^2*s13*z123) + 
      (3*s1234*s14*s23*z1*z4)/(s12*s123*s13*z123) - (D*s1234*s14*s23*z1*z4)/
       (2*s12*s123*s13*z123) + (s1234*s23^2*z1*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s23^2*z1*z4)/(4*s12*s123*s124*z123) - 
      (s1234*s23^2*z1*z4)/(s123^2*s13*z123) + (D*s1234*s23^2*z1*z4)/
       (2*s123^2*s13*z123) + (3*s1234*s23^2*z1*z4)/(s12*s123*s13*z123) - 
      (3*D*s1234*s23^2*z1*z4)/(4*s12*s123*s13*z123) - 
      (4*s1234*s24*z1*z4)/(s123^2*z123) - (5*D*s1234*s24*z1*z4)/
       (2*s123^2*z123) - (7*s1234*s24*z1*z4)/(s12*s123*z123) + 
      (5*s1234*s24*z1*z4)/(s123*s124*z123) - (2*D*s1234*s24*z1*z4)/
       (s123*s124*z123) + (3*s12*s1234*s24*z1*z4)/(s123^2*s13*z123) + 
      (s1234*s24*z1*z4)/(s123*s13*z123) + (14*s1234*s13*s24*z1*z4)/
       (s12*s123*s124*z123) - (3*D*s1234*s13*s24*z1*z4)/
       (4*s12*s123*s124*z123) - (s1234*s14*s24*z1*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s14*s24*z1*z4)/(s12*s123*s124*z123) - 
      (6*s1234*s14*s24*z1*z4)/(s123^2*s13*z123) + (3*s12*s1234*s24*z1*z4)/
       (s123^2*s23*z123) + (2*s12^2*s1234*s24*z1*z4)/(s123^2*s13*s23*z123) - 
      (6*s1234*s13*s24*z1*z4)/(s123^2*s23*z123) + (3*D*s1234*s13*s24*z1*z4)/
       (2*s123^2*s23*z123) + (2*s1234*s13*s24*z1*z4)/(s123*s124*s23*z123) + 
      (3*s1234*s13^2*s24*z1*z4)/(s12*s123*s124*s23*z123) - 
      (s1234*s14*s24*z1*z4)/(s123*s124*s23*z123) + 
      (4*s12*s1234*s14*s24*z1*z4)/(s123^2*s13*s23*z123) + 
      (3*s1234*s13*s14*s24*z1*z4)/(s12*s123*s124*s23*z123) + 
      (3*s1234*s23*s24*z1*z4)/(s12*s123*s124*z123) - 
      (3*D*s1234*s23*s24*z1*z4)/(4*s12*s123*s124*z123) - 
      (s1234*s23*s24*z1*z4)/(s123^2*s13*z123) - (D*s1234*s23*s24*z1*z4)/
       (2*s12*s123*s13*z123) + (s1234*s24^2*z1*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s24^2*z1*z4)/(2*s12*s123*s124*z123) - 
      (2*s1234*s24^2*z1*z4)/(s123^2*s13*z123) - (2*s1234*s24^2*z1*z4)/
       (s12*s123*s13*z123) - (3*s1234*s24^2*z1*z4)/(s123*s124*s23*z123) + 
      (4*s12*s1234*s24^2*z1*z4)/(s123^2*s13*s23*z123) + 
      (s1234*s13*s24^2*z1*z4)/(s12*s123*s124*s23*z123) - 
      (2*s1234*s14*s24^2*z1*z4)/(s12*s123*s124*s23*z123) - 
      (2*s1234*s24^3*z1*z4)/(s12*s123*s124*s23*z123) - 
      (2*s1234*s13*z1*z4)/(s123*s34*z123) + (D*s1234*s13*z1*z4)/
       (2*s123*s34*z123) - (s1234*s14*z1*z4)/(s123*s34*z123) - 
      (s12*s1234*s14*z1*z4)/(s123*s13*s34*z123) - (s1234*s14^2*z1*z4)/
       (s123*s13*s34*z123) - (3*s1234*s23*z1*z4)/(s123*s34*z123) + 
      (D*s1234*s23*z1*z4)/(4*s123*s34*z123) - (4*s1234*s13*s23*z1*z4)/
       (s12*s123*s34*z123) - (D*s1234*s13*s23*z1*z4)/(4*s12*s123*s34*z123) + 
      (s1234*s14*s23*z1*z4)/(s12*s123*s34*z123) - (D*s1234*s14*s23*z1*z4)/
       (4*s12*s123*s34*z123) + (s1234*s14^2*s23*z1*z4)/
       (s12*s123*s13*s34*z123) + (s1234*s23^2*z1*z4)/(s12*s123*s34*z123) - 
      (D*s1234*s23^2*z1*z4)/(2*s12*s123*s34*z123) + (s1234*s23^2*z1*z4)/
       (s123*s13*s34*z123) - (D*s1234*s23^2*z1*z4)/(4*s123*s13*s34*z123) + 
      (2*s1234*s14*s23^2*z1*z4)/(s12*s123*s13*s34*z123) - 
      (D*s1234*s14*s23^2*z1*z4)/(4*s12*s123*s13*s34*z123) + 
      (s1234*s23^3*z1*z4)/(s12*s123*s13*s34*z123) - (D*s1234*s23^3*z1*z4)/
       (4*s12*s123*s13*s34*z123) - (s1234*s24*z1*z4)/(s123*s34*z123) + 
      (6*s1234*s14*s24*z1*z4)/(s12*s123*s34*z123) + (s1234*s14*s24*z1*z4)/
       (s123*s13*s34*z123) + (2*s1234*s14^2*s24*z1*z4)/
       (s12*s123*s13*s34*z123) - (2*s1234*s23*s24*z1*z4)/
       (s12*s123*s34*z123) - (D*s1234*s23*s24*z1*z4)/(4*s12*s123*s34*z123) + 
      (3*s1234*s14*s23*s24*z1*z4)/(s12*s123*s13*s34*z123) + 
      (s1234*s23^2*s24*z1*z4)/(s12*s123*s13*s34*z123) - 
      (D*s1234*s23^2*s24*z1*z4)/(4*s12*s123*s13*s34*z123) - 
      (2*s1234*s24^2*z1*z4)/(s12*s123*s34*z123) + (2*s1234*s14*s24^2*z1*z4)/
       (s12*s123*s13*s34*z123) - (3*s1234*s34*z1*z4)/(s123^2*z123) - 
      (12*s1234*s34*z1*z4)/(s123*s124*z123) + (8*s12*s1234*s34*z1*z4)/
       (s123^2*s13*z123) - (D*s12*s1234*s34*z1*z4)/(2*s123^2*s13*z123) + 
      (3*s1234*s34*z1*z4)/(s123*s13*z123) + (s1234*s13*s34*z1*z4)/
       (s12*s123*s124*z123) - (D*s1234*s13*s34*z1*z4)/
       (4*s12*s123*s124*z123) + (2*s1234*s14*s34*z1*z4)/
       (s12*s123*s124*z123) - (D*s1234*s14*s34*z1*z4)/
       (2*s12*s123*s124*z123) - (8*s1234*s14*s34*z1*z4)/(s123^2*s13*z123) + 
      (D*s1234*s14*s34*z1*z4)/(s123^2*s13*z123) + (7*s12*s1234*s34*z1*z4)/
       (s123^2*s23*z123) - (3*D*s12*s1234*s34*z1*z4)/(2*s123^2*s23*z123) - 
      (2*s12*s1234*s34*z1*z4)/(s123*s124*s23*z123) - 
      (3*s1234*s13*s34*z1*z4)/(s123*s124*s23*z123) - 
      (3*s1234*s14*s34*z1*z4)/(s123*s124*s23*z123) + 
      (2*s12*s1234*s14*s34*z1*z4)/(s123^2*s13*s23*z123) + 
      (s1234*s23*s34*z1*z4)/(s12*s123*s124*z123) - (D*s1234*s23*s34*z1*z4)/
       (4*s12*s123*s124*z123) - (3*s1234*s23*s34*z1*z4)/(s123^2*s13*z123) + 
      (D*s1234*s23*s34*z1*z4)/(s123^2*s13*z123) + (2*s1234*s23*s34*z1*z4)/
       (s12*s123*s13*z123) - (D*s1234*s23*s34*z1*z4)/(2*s12*s123*s13*z123) + 
      (6*s1234*s24*s34*z1*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s24*s34*z1*z4)/(2*s12*s123*s124*z123) - 
      (6*s1234*s24*s34*z1*z4)/(s123^2*s13*z123) + (D*s1234*s24*s34*z1*z4)/
       (s123^2*s13*z123) - (2*s1234*s24*s34*z1*z4)/(s12*s123*s13*z123) - 
      (4*s1234*s24*s34*z1*z4)/(s123*s124*s23*z123) + 
      (6*s12*s1234*s24*s34*z1*z4)/(s123^2*s13*s23*z123) + 
      (3*s1234*s13*s24*s34*z1*z4)/(s12*s123*s124*s23*z123) - 
      (2*s1234*s24^2*s34*z1*z4)/(s12*s123*s124*s23*z123) - 
      (4*s1234*s34^2*z1*z4)/(s123^2*s13*z123) + (D*s1234*s34^2*z1*z4)/
       (s123^2*s13*z123) - (3*s1234*s34^2*z1*z4)/(s123*s124*s23*z123) + 
      (2*s12*s1234*s34^2*z1*z4)/(s123^2*s13*s23*z123) + 
      (s1234*z1^2*z4)/(s123*z12*z123) - (s12*s1234*z1^2*z4)/
       (s123*s124*z12*z123) - (2*s1234*s13*z1^2*z4)/(s123*s124*z12*z123) - 
      (3*s1234*s14*z1^2*z4)/(s123*s124*z12*z123) - (2*s1234*s13*s14*z1^2*z4)/
       (s12*s123*s124*z12*z123) - (2*s1234*s14^2*z1^2*z4)/
       (s12*s123*s124*z12*z123) - (2*s1234*s23*z1^2*z4)/(s12*s123*z12*z123) - 
      (5*s1234*s23*z1^2*z4)/(s123*s124*z12*z123) - (5*s1234*s14*s23*z1^2*z4)/
       (s12*s123*s124*z12*z123) + (s1234*s24*z1^2*z4)/(s12*s123*z12*z123) - 
      (2*s1234*s13*s24*z1^2*z4)/(s12*s123*s124*z12*z123) - 
      (s1234*s14*s24*z1^2*z4)/(s12*s123*s124*z12*z123) - 
      (5*s1234*s23*s24*z1^2*z4)/(s12*s123*s124*z12*z123) + 
      (s1234*s24^2*z1^2*z4)/(s12*s123*s124*z12*z123) + 
      (s1234*s23*z1^2*z4)/(s123*s34*z12*z123) + (s1234*s13*s23*z1^2*z4)/
       (s12*s123*s34*z12*z123) + (s1234*s14*s23*z1^2*z4)/
       (s12*s123*s34*z12*z123) + (s1234*s23^2*z1^2*z4)/
       (s12*s123*s34*z12*z123) - (2*s1234*s24*z1^2*z4)/(s123*s34*z12*z123) - 
      (2*s1234*s13*s24*z1^2*z4)/(s12*s123*s34*z12*z123) - 
      (2*s1234*s14*s24*z1^2*z4)/(s12*s123*s34*z12*z123) - 
      (s1234*s23*s24*z1^2*z4)/(s12*s123*s34*z12*z123) - 
      (2*s1234*s24^2*z1^2*z4)/(s12*s123*s34*z12*z123) - 
      (2*s1234*s34*z1^2*z4)/(s123*s124*z12*z123) - (2*s1234*s14*s34*z1^2*z4)/
       (s12*s123*s124*z12*z123) - (2*s1234*s24*s34*z1^2*z4)/
       (s12*s123*s124*z12*z123) - (4*s1234*z1*z2*z4)/(s124*z12^2) - 
      (2*D*s1234*z1*z2*z4)/(s124*z12^2) - (4*s1234*s13*z1*z2*z4)/
       (s12*s124*z12^2) - (D*s1234*s13*z1*z2*z4)/(s12*s124*z12^2) - 
      (14*s1234*s14*z1*z2*z4)/(s12*s124*z12^2) - (2*D*s1234*s14*z1*z2*z4)/
       (s12*s124*z12^2) - (4*s1234*s13*s14*z1*z2*z4)/(s12^2*s124*z12^2) - 
      (D*s1234*s13*s14*z1*z2*z4)/(s12^2*s124*z12^2) - 
      (10*s1234*s14^2*z1*z2*z4)/(s12^2*s124*z12^2) - 
      (4*s1234*s23*z1*z2*z4)/(s12*s124*z12^2) - (D*s1234*s23*z1*z2*z4)/
       (s12*s124*z12^2) - (4*s1234*s14*s23*z1*z2*z4)/(s12^2*s124*z12^2) - 
      (D*s1234*s14*s23*z1*z2*z4)/(s12^2*s124*z12^2) - 
      (14*s1234*s24*z1*z2*z4)/(s12*s124*z12^2) - (2*D*s1234*s24*z1*z2*z4)/
       (s12*s124*z12^2) - (4*s1234*s13*s24*z1*z2*z4)/(s12^2*s124*z12^2) - 
      (D*s1234*s13*s24*z1*z2*z4)/(s12^2*s124*z12^2) - 
      (20*s1234*s14*s24*z1*z2*z4)/(s12^2*s124*z12^2) - 
      (4*s1234*s23*s24*z1*z2*z4)/(s12^2*s124*z12^2) - 
      (D*s1234*s23*s24*z1*z2*z4)/(s12^2*s124*z12^2) - 
      (10*s1234*s24^2*z1*z2*z4)/(s12^2*s124*z12^2) - 
      (4*s1234*s13*z1*z2*z4)/(s124*s34*z12^2) + (D*s1234*s13*z1*z2*z4)/
       (s124*s34*z12^2) - (4*s1234*s13^2*z1*z2*z4)/(s12*s124*s34*z12^2) + 
      (D*s1234*s13^2*z1*z2*z4)/(s12*s124*s34*z12^2) + 
      (2*s1234*s14*z1*z2*z4)/(s124*s34*z12^2) - (6*s1234*s13*s14*z1*z2*z4)/
       (s12*s124*s34*z12^2) + (2*D*s1234*s13*s14*z1*z2*z4)/
       (s12*s124*s34*z12^2) - (4*s1234*s13^2*s14*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (D*s1234*s13^2*s14*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (4*s1234*s14^2*z1*z2*z4)/
       (s12*s124*s34*z12^2) - (2*s1234*s13*s14^2*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (D*s1234*s13*s14^2*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (2*s1234*s14^3*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) - (4*s1234*s23*z1*z2*z4)/(s124*s34*z12^2) + 
      (D*s1234*s23*z1*z2*z4)/(s124*s34*z12^2) - (8*s1234*s13*s23*z1*z2*z4)/
       (s12*s124*s34*z12^2) + (2*D*s1234*s13*s23*z1*z2*z4)/
       (s12*s124*s34*z12^2) - (6*s1234*s14*s23*z1*z2*z4)/
       (s12*s124*s34*z12^2) + (2*D*s1234*s14*s23*z1*z2*z4)/
       (s12*s124*s34*z12^2) - (8*s1234*s13*s14*s23*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (2*D*s1234*s13*s14*s23*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) - (2*s1234*s14^2*s23*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (D*s1234*s14^2*s23*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) - (4*s1234*s23^2*z1*z2*z4)/
       (s12*s124*s34*z12^2) + (D*s1234*s23^2*z1*z2*z4)/(s12*s124*s34*z12^2) - 
      (4*s1234*s14*s23^2*z1*z2*z4)/(s12^2*s124*s34*z12^2) + 
      (D*s1234*s14*s23^2*z1*z2*z4)/(s12^2*s124*s34*z12^2) + 
      (2*s1234*s24*z1*z2*z4)/(s124*s34*z12^2) - (6*s1234*s13*s24*z1*z2*z4)/
       (s12*s124*s34*z12^2) + (2*D*s1234*s13*s24*z1*z2*z4)/
       (s12*s124*s34*z12^2) - (4*s1234*s13^2*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (D*s1234*s13^2*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (8*s1234*s14*s24*z1*z2*z4)/
       (s12*s124*s34*z12^2) - (4*s1234*s13*s14*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (2*D*s1234*s13*s14*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (6*s1234*s14^2*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) - (6*s1234*s23*s24*z1*z2*z4)/
       (s12*s124*s34*z12^2) + (2*D*s1234*s23*s24*z1*z2*z4)/
       (s12*s124*s34*z12^2) - (8*s1234*s13*s23*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (2*D*s1234*s13*s23*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) - (4*s1234*s14*s23*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (2*D*s1234*s14*s23*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) - (4*s1234*s23^2*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (D*s1234*s23^2*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (4*s1234*s24^2*z1*z2*z4)/
       (s12*s124*s34*z12^2) - (2*s1234*s13*s24^2*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (D*s1234*s13*s24^2*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (6*s1234*s14*s24^2*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) - (2*s1234*s23*s24^2*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (D*s1234*s23*s24^2*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) + (2*s1234*s24^3*z1*z2*z4)/
       (s12^2*s124*s34*z12^2) - (3*s1234*z2*z4)/(s123*z12) + 
      (D*s1234*z2*z4)/(2*s123*z12) - (11*s1234*z2*z4)/(s124*z12) + 
      (D*s1234*z2*z4)/(2*s124*z12) - (3*s12*s1234*z2*z4)/(s123*s124*z12) + 
      (D*s1234*s13*z2*z4)/(4*s12*s123*z12) + (3*s1234*s13*z2*z4)/
       (s12*s124*z12) - (s1234*s13*z2*z4)/(s123*s124*z12) + 
      (D*s1234*s13*z2*z4)/(2*s123*s124*z12) + (3*s1234*s14*z2*z4)/
       (s12*s123*z12) + (D*s1234*s14*z2*z4)/(2*s12*s124*z12) - 
      (s1234*s14*z2*z4)/(s123*s124*z12) + (s1234*s14*z2*z4)/(s123*s13*z12) + 
      (4*s1234*s13*s14*z2*z4)/(s12^2*s124*z12) + (D*s1234*s13*s14*z2*z4)/
       (s12^2*s124*z12) - (s1234*s13*s14*z2*z4)/(s12*s123*s124*z12) + 
      (D*s1234*s13*s14*z2*z4)/(2*s12*s123*s124*z12) + 
      (10*s1234*s14^2*z2*z4)/(s12^2*s124*z12) + (2*s1234*s14^2*z2*z4)/
       (s12*s123*s124*z12) + (2*s1234*s14^2*z2*z4)/(s12*s123*s13*z12) - 
      (2*s12*s1234*s13*z2*z4)/(s123*s124*s23*z12) + (D*s12*s1234*s13*z2*z4)/
       (2*s123*s124*s23*z12) - (2*s1234*s13^2*z2*z4)/(s123*s124*s23*z12) + 
      (D*s1234*s13^2*z2*z4)/(2*s123*s124*s23*z12) - (s12*s1234*s14*z2*z4)/
       (s123*s124*s23*z12) - (s1234*s13*s14*z2*z4)/(s123*s124*s23*z12) + 
      (D*s1234*s13*s14*z2*z4)/(2*s123*s124*s23*z12) - 
      (2*s1234*s13^2*s14*z2*z4)/(s12*s123*s124*s23*z12) + 
      (D*s1234*s13^2*s14*z2*z4)/(2*s12*s123*s124*s23*z12) - 
      (s1234*s14^2*z2*z4)/(s123*s124*s23*z12) + (s1234*s13*s14^2*z2*z4)/
       (s12*s123*s124*s23*z12) + (D*s1234*s23*z2*z4)/(4*s12*s123*z12) - 
      (s1234*s23*z2*z4)/(s12*s124*z12) + (2*s1234*s14*s23*z2*z4)/
       (s12^2*s124*z12) + (D*s1234*s14*s23*z2*z4)/(2*s12^2*s124*z12) + 
      (s1234*s14*s23*z2*z4)/(s12*s123*s13*z12) + (2*s1234*s24*z2*z4)/
       (s12*s123*z12) - (12*s1234*s24*z2*z4)/(s12*s124*z12) + 
      (D*s1234*s24*z2*z4)/(2*s12*s124*z12) - (3*s1234*s24*z2*z4)/
       (s123*s124*z12) - (s1234*s24*z2*z4)/(s123*s13*z12) + 
      (2*s1234*s13*s24*z2*z4)/(s12^2*s124*z12) + (D*s1234*s13*s24*z2*z4)/
       (2*s12^2*s124*z12) - (s1234*s13*s24*z2*z4)/(s12*s123*s124*z12) + 
      (D*s1234*s13*s24*z2*z4)/(2*s12*s123*s124*z12) + 
      (10*s1234*s14*s24*z2*z4)/(s12^2*s124*z12) + (2*s1234*s14*s24*z2*z4)/
       (s12*s123*s124*z12) + (2*s1234*s14*s24*z2*z4)/(s12*s123*s13*z12) + 
      (2*s12*s1234*s24*z2*z4)/(s123*s124*s23*z12) - (2*s1234*s13*s24*z2*z4)/
       (s123*s124*s23*z12) + (D*s1234*s13*s24*z2*z4)/(2*s123*s124*s23*z12) - 
      (2*s1234*s13^2*s24*z2*z4)/(s12*s123*s124*s23*z12) + 
      (D*s1234*s13^2*s24*z2*z4)/(2*s12*s123*s124*s23*z12) - 
      (s1234*s14*s24*z2*z4)/(s123*s124*s23*z12) + (s1234*s13*s14*s24*z2*z4)/
       (s12*s123*s124*s23*z12) - (2*s1234*s14^2*s24*z2*z4)/
       (s12*s123*s124*s23*z12) + (2*s1234*s24^2*z2*z4)/(s123*s124*s23*z12) - 
      (2*s1234*s14*s24^2*z2*z4)/(s12*s123*s124*s23*z12) - 
      (D*s1234*s13*z2*z4)/(4*s123*s34*z12) + (s1234*s13*z2*z4)/
       (s124*s34*z12) - (D*s1234*s13*z2*z4)/(2*s124*s34*z12) - 
      (D*s1234*s13^2*z2*z4)/(4*s12*s123*s34*z12) + (3*s1234*s13^2*z2*z4)/
       (s12*s124*s34*z12) - (D*s1234*s13^2*z2*z4)/(s12*s124*s34*z12) - 
      (s1234*s14*z2*z4)/(s123*s34*z12) + (2*s1234*s14*z2*z4)/(s124*s34*z12) - 
      (s12*s1234*s14*z2*z4)/(s123*s13*s34*z12) - (D*s1234*s13*s14*z2*z4)/
       (4*s12*s123*s34*z12) + (6*s1234*s13*s14*z2*z4)/(s12*s124*s34*z12) - 
      (3*D*s1234*s13*s14*z2*z4)/(2*s12*s124*s34*z12) + 
      (4*s1234*s13^2*s14*z2*z4)/(s12^2*s124*s34*z12) - 
      (D*s1234*s13^2*s14*z2*z4)/(s12^2*s124*s34*z12) + 
      (2*s1234*s14^2*z2*z4)/(s12*s123*s34*z12) + (s1234*s14^2*z2*z4)/
       (s123*s13*s34*z12) + (2*s1234*s13*s14^2*z2*z4)/(s12^2*s124*s34*z12) - 
      (D*s1234*s13*s14^2*z2*z4)/(s12^2*s124*s34*z12) - 
      (2*s1234*s14^3*z2*z4)/(s12^2*s124*s34*z12) + (2*s1234*s14^3*z2*z4)/
       (s12*s123*s13*s34*z12) + (s1234*s23*z2*z4)/(s123*s34*z12) - 
      (D*s1234*s23*z2*z4)/(4*s123*s34*z12) - (3*s1234*s23*z2*z4)/
       (s124*s34*z12) + (D*s1234*s23*z2*z4)/(2*s124*s34*z12) + 
      (s1234*s13*s23*z2*z4)/(s12*s123*s34*z12) - (D*s1234*s13*s23*z2*z4)/
       (2*s12*s123*s34*z12) + (2*s1234*s13*s23*z2*z4)/(s12*s124*s34*z12) - 
      (D*s1234*s13*s23*z2*z4)/(s12*s124*s34*z12) + (s1234*s14*s23*z2*z4)/
       (s12*s123*s34*z12) - (D*s1234*s14*s23*z2*z4)/(4*s12*s123*s34*z12) + 
      (3*s1234*s14*s23*z2*z4)/(s12*s124*s34*z12) - (s1234*s14*s23*z2*z4)/
       (s123*s13*s34*z12) + (6*s1234*s13*s14*s23*z2*z4)/
       (s12^2*s124*s34*z12) - (D*s1234*s13*s14*s23*z2*z4)/
       (s12^2*s124*s34*z12) + (3*s1234*s14^2*s23*z2*z4)/
       (s12^2*s124*s34*z12) - (D*s1234*s14^2*s23*z2*z4)/
       (2*s12^2*s124*s34*z12) + (2*s1234*s14^2*s23*z2*z4)/
       (s12*s123*s13*s34*z12) + (s1234*s23^2*z2*z4)/(s12*s123*s34*z12) - 
      (D*s1234*s23^2*z2*z4)/(4*s12*s123*s34*z12) - (s1234*s23^2*z2*z4)/
       (s12*s124*s34*z12) + (2*s1234*s14*s23^2*z2*z4)/(s12^2*s124*s34*z12) + 
      (s1234*s24*z2*z4)/(s123*s34*z12) + (2*s1234*s24*z2*z4)/(s124*s34*z12) + 
      (s1234*s13*s24*z2*z4)/(s12*s123*s34*z12) - (D*s1234*s13*s24*z2*z4)/
       (4*s12*s123*s34*z12) + (s1234*s13*s24*z2*z4)/(s12*s124*s34*z12) - 
      (D*s1234*s13*s24*z2*z4)/(s12*s124*s34*z12) + (2*s1234*s13^2*s24*z2*z4)/
       (s12^2*s124*s34*z12) - (D*s1234*s13^2*s24*z2*z4)/
       (s12^2*s124*s34*z12) + (s1234*s14*s24*z2*z4)/(s12*s123*s34*z12) + 
      (2*s1234*s14*s24*z2*z4)/(s12*s124*s34*z12) - (s1234*s14*s24*z2*z4)/
       (s123*s13*s34*z12) + (s1234*s13*s14*s24*z2*z4)/(s12^2*s124*s34*z12) - 
      (3*D*s1234*s13*s14*s24*z2*z4)/(2*s12^2*s124*s34*z12) - 
      (4*s1234*s14^2*s24*z2*z4)/(s12^2*s124*s34*z12) + 
      (2*s1234*s14^2*s24*z2*z4)/(s12*s123*s13*s34*z12) + 
      (2*s1234*s23*s24*z2*z4)/(s12*s123*s34*z12) - (D*s1234*s23*s24*z2*z4)/
       (4*s12*s123*s34*z12) - (2*s1234*s23*s24*z2*z4)/(s12*s124*s34*z12) + 
      (D*s1234*s23*s24*z2*z4)/(2*s12*s124*s34*z12) + 
      (2*s1234*s13*s23*s24*z2*z4)/(s12^2*s124*s34*z12) - 
      (D*s1234*s13*s23*s24*z2*z4)/(s12^2*s124*s34*z12) + 
      (3*s1234*s14*s23*s24*z2*z4)/(s12^2*s124*s34*z12) - 
      (D*s1234*s14*s23*s24*z2*z4)/(2*s12^2*s124*s34*z12) + 
      (s1234*s24^2*z2*z4)/(s12*s123*s34*z12) + (2*s1234*s24^2*z2*z4)/
       (s12*s124*s34*z12) - (s1234*s13*s24^2*z2*z4)/(s12^2*s124*s34*z12) - 
      (D*s1234*s13*s24^2*z2*z4)/(2*s12^2*s124*s34*z12) - 
      (2*s1234*s14*s24^2*z2*z4)/(s12^2*s124*s34*z12) + 
      (D*s1234*s34*z2*z4)/(2*s12*s124*z12) + (s1234*s34*z2*z4)/
       (s123*s13*z12) - (2*s1234*s13*s34*z2*z4)/(s123*s124*s23*z12) - 
      (2*s1234*s13*s14*s34*z2*z4)/(s12*s123*s124*s23*z12) - 
      (2*s1234*s13*s24*s34*z2*z4)/(s12*s123*s124*s23*z12) - 
      (8*s12*s1234*z1*z2*z4)/(s123^2*z123^2) + (6*D*s12*s1234*z1*z2*z4)/
       (s123^2*z123^2) - (8*s12^2*s1234*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (30*s1234*s13*z1*z2*z4)/(s123^2*z123^2) + (D*s1234*s13*z1*z2*z4)/
       (s123^2*z123^2) + (20*s1234*s14*z1*z2*z4)/(s123^2*z123^2) + 
      (2*D*s1234*s14*z1*z2*z4)/(s123^2*z123^2) - (6*s12*s1234*s14*z1*z2*z4)/
       (s123^2*s13*z123^2) + (2*s1234*s14^2*z1*z2*z4)/(s123^2*s13*z123^2) - 
      (8*s12^2*s1234*z1*z2*z4)/(s123^2*s23*z123^2) - (4*s12^3*s1234*z1*z2*z4)/
       (s123^2*s13*s23*z123^2) + (2*s12*s1234*s13*z1*z2*z4)/
       (s123^2*s23*z123^2) - (D*s12*s1234*s13*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (6*s1234*s13^2*z1*z2*z4)/(s123^2*s23*z123^2) - (D*s1234*s13^2*z1*z2*z4)/
       (s123^2*s23*z123^2) - (6*s12*s1234*s14*z1*z2*z4)/(s123^2*s23*z123^2) - 
      (8*s12^2*s1234*s14*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
      (8*s1234*s13*s14*z1*z2*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s13*s14*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (2*s1234*s14^2*z1*z2*z4)/(s123^2*s23*z123^2) - 
      (4*s12*s1234*s14^2*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
      (30*s1234*s23*z1*z2*z4)/(s123^2*z123^2) + (D*s1234*s23*z1*z2*z4)/
       (s123^2*z123^2) + (2*s12*s1234*s23*z1*z2*z4)/(s123^2*s13*z123^2) - 
      (D*s12*s1234*s23*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (8*s1234*s14*s23*z1*z2*z4)/(s123^2*s13*z123^2) - 
      (D*s1234*s14*s23*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (6*s1234*s23^2*z1*z2*z4)/(s123^2*s13*z123^2) - (D*s1234*s23^2*z1*z2*z4)/
       (s123^2*s13*z123^2) + (20*s1234*s24*z1*z2*z4)/(s123^2*z123^2) + 
      (2*D*s1234*s24*z1*z2*z4)/(s123^2*z123^2) - (6*s12*s1234*s24*z1*z2*z4)/
       (s123^2*s13*z123^2) + (4*s1234*s14*s24*z1*z2*z4)/(s123^2*s13*z123^2) - 
      (6*s12*s1234*s24*z1*z2*z4)/(s123^2*s23*z123^2) - 
      (8*s12^2*s1234*s24*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
      (8*s1234*s13*s24*z1*z2*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s13*s24*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (4*s1234*s14*s24*z1*z2*z4)/(s123^2*s23*z123^2) - 
      (8*s12*s1234*s14*s24*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
      (8*s1234*s23*s24*z1*z2*z4)/(s123^2*s13*z123^2) - 
      (D*s1234*s23*s24*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (2*s1234*s24^2*z1*z2*z4)/(s123^2*s13*z123^2) + (2*s1234*s24^2*z1*z2*z4)/
       (s123^2*s23*z123^2) - (4*s12*s1234*s24^2*z1*z2*z4)/
       (s123^2*s13*s23*z123^2) + (20*s1234*s34*z1*z2*z4)/(s123^2*z123^2) + 
      (2*D*s1234*s34*z1*z2*z4)/(s123^2*z123^2) - (6*s12*s1234*s34*z1*z2*z4)/
       (s123^2*s13*z123^2) + (4*s1234*s14*s34*z1*z2*z4)/(s123^2*s13*z123^2) - 
      (6*s12*s1234*s34*z1*z2*z4)/(s123^2*s23*z123^2) - 
      (8*s12^2*s1234*s34*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
      (8*s1234*s13*s34*z1*z2*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s13*s34*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (4*s1234*s14*s34*z1*z2*z4)/(s123^2*s23*z123^2) - 
      (8*s12*s1234*s14*s34*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
      (8*s1234*s23*s34*z1*z2*z4)/(s123^2*s13*z123^2) - 
      (D*s1234*s23*s34*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (4*s1234*s24*s34*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (4*s1234*s24*s34*z1*z2*z4)/(s123^2*s23*z123^2) - 
      (8*s12*s1234*s24*s34*z1*z2*z4)/(s123^2*s13*s23*z123^2) + 
      (2*s1234*s34^2*z1*z2*z4)/(s123^2*s13*z123^2) + (2*s1234*s34^2*z1*z2*z4)/
       (s123^2*s23*z123^2) - (4*s12*s1234*s34^2*z1*z2*z4)/
       (s123^2*s13*s23*z123^2) + (17*s12*s1234*z2*z4)/(s123^2*z123) - 
      (7*D*s12*s1234*z2*z4)/(2*s123^2*z123) - (s1234*z2*z4)/(s123*z123) + 
      (2*D*s1234*z2*z4)/(s123*z123) + (4*s12*s1234*z2*z4)/(s123*s124*z123) - 
      (D*s12*s1234*z2*z4)/(s123*s124*z123) - (3*s12^2*s1234*z2*z4)/
       (s123^2*s13*z123) + (s12*s1234*z2*z4)/(s123*s13*z123) + 
      (s1234*s13*z2*z4)/(s123^2*z123) - (D*s1234*s13*z2*z4)/(s123^2*z123) - 
      (2*s1234*s13*z2*z4)/(s12*s123*z123) + (3*D*s1234*s13*z2*z4)/
       (4*s12*s123*z123) - (7*s1234*s13*z2*z4)/(s123*s124*z123) + 
      (D*s1234*s13*z2*z4)/(4*s123*s124*z123) - (2*s1234*s13^2*z2*z4)/
       (s12*s123*s124*z123) + (D*s1234*s13^2*z2*z4)/(2*s12*s123*s124*z123) - 
      (4*s1234*s14*z2*z4)/(s123^2*z123) - (5*D*s1234*s14*z2*z4)/
       (2*s123^2*z123) - (3*s1234*s14*z2*z4)/(s12*s123*z123) + 
      (D*s1234*s14*z2*z4)/(2*s12*s123*z123) + (4*s1234*s14*z2*z4)/
       (s123*s124*z123) - (D*s1234*s14*z2*z4)/(s123*s124*z123) + 
      (3*s12*s1234*s14*z2*z4)/(s123^2*s13*z123) - (s1234*s13*s14*z2*z4)/
       (s12*s123*s124*z123) + (3*D*s1234*s13*s14*z2*z4)/
       (4*s12*s123*s124*z123) + (3*s1234*s14^2*z2*z4)/(s12*s123*s124*z123) + 
      (2*s1234*s14^2*z2*z4)/(s12*s123*s13*z123) + (2*s12^2*s1234*z2*z4)/
       (s123*s124*s23*z123) - (2*s12^3*s1234*z2*z4)/(s123^2*s13*s23*z123) + 
      (s12*s1234*s13*z2*z4)/(s123^2*s23*z123) + (D*s12*s1234*s13*z2*z4)/
       (2*s123^2*s23*z123) - (s12*s1234*s13*z2*z4)/(s123*s124*s23*z123) + 
      (D*s12*s1234*s13*z2*z4)/(2*s123*s124*s23*z123) - 
      (s1234*s13^2*z2*z4)/(s123^2*s23*z123) + (D*s1234*s13^2*z2*z4)/
       (2*s123^2*s23*z123) - (4*s1234*s13^2*z2*z4)/(s123*s124*s23*z123) + 
      (3*D*s1234*s13^2*z2*z4)/(4*s123*s124*s23*z123) - 
      (s1234*s13^3*z2*z4)/(s12*s123*s124*s23*z123) + 
      (D*s1234*s13^3*z2*z4)/(4*s12*s123*s124*s23*z123) + 
      (3*s12*s1234*s14*z2*z4)/(s123^2*s23*z123) + (s12*s1234*s14*z2*z4)/
       (s123*s124*s23*z123) + (2*s12^2*s1234*s14*z2*z4)/
       (s123^2*s13*s23*z123) - (s1234*s13*s14*z2*z4)/(s123^2*s23*z123) - 
      (6*s1234*s13*s14*z2*z4)/(s123*s124*s23*z123) + 
      (D*s1234*s13*s14*z2*z4)/(s123*s124*s23*z123) - 
      (3*s1234*s13^2*s14*z2*z4)/(s12*s123*s124*s23*z123) + 
      (3*D*s1234*s13^2*s14*z2*z4)/(4*s12*s123*s124*s23*z123) - 
      (2*s1234*s14^2*z2*z4)/(s123^2*s23*z123) - (s1234*s14^2*z2*z4)/
       (s123*s124*s23*z123) + (4*s12*s1234*s14^2*z2*z4)/
       (s123^2*s13*s23*z123) - (2*s1234*s13*s14^2*z2*z4)/
       (s12*s123*s124*s23*z123) + (D*s1234*s13*s14^2*z2*z4)/
       (2*s12*s123*s124*s23*z123) + (6*s1234*s23*z2*z4)/(s123^2*z123) - 
      (3*D*s1234*s23*z2*z4)/(2*s123^2*z123) - (2*s1234*s23*z2*z4)/
       (s12*s123*z123) + (3*D*s1234*s23*z2*z4)/(4*s12*s123*z123) - 
      (2*s1234*s23*z2*z4)/(s123*s124*z123) - (D*s1234*s23*z2*z4)/
       (2*s123*s124*z123) - (s12*s1234*s23*z2*z4)/(s123^2*s13*z123) + 
      (s1234*s23*z2*z4)/(s123*s13*z123) - (s1234*s13*s23*z2*z4)/
       (s12*s123*s124*z123) + (D*s1234*s13*s23*z2*z4)/
       (4*s12*s123*s124*z123) + (10*s1234*s14*s23*z2*z4)/
       (s12*s123*s124*z123) - (6*s1234*s14*s23*z2*z4)/(s123^2*s13*z123) + 
      (3*D*s1234*s14*s23*z2*z4)/(2*s123^2*s13*z123) - 
      (s1234*s14*s23*z2*z4)/(s12*s123*s13*z123) + (3*s1234*s24*z2*z4)/
       (s123^2*z123) - (5*D*s1234*s24*z2*z4)/(2*s123^2*z123) + 
      (D*s1234*s24*z2*z4)/(2*s12*s123*z123) + (5*s1234*s24*z2*z4)/
       (s123*s124*z123) - (D*s1234*s24*z2*z4)/(s123*s124*z123) - 
      (s12*s1234*s24*z2*z4)/(s123^2*s13*z123) + (s1234*s24*z2*z4)/
       (s123*s13*z123) + (3*D*s1234*s13*s24*z2*z4)/(4*s12*s123*s124*z123) - 
      (5*s1234*s14*s24*z2*z4)/(s12*s123*s124*z123) - 
      (3*s12*s1234*s24*z2*z4)/(s123^2*s23*z123) + (4*s12*s1234*s24*z2*z4)/
       (s123*s124*s23*z123) - (2*s12^2*s1234*s24*z2*z4)/
       (s123^2*s13*s23*z123) - (12*s1234*s13*s24*z2*z4)/(s123^2*s23*z123) + 
      (3*D*s1234*s13*s24*z2*z4)/(2*s123^2*s23*z123) - 
      (2*s1234*s13*s24*z2*z4)/(s123*s124*s23*z123) + 
      (D*s1234*s13*s24*z2*z4)/(s123*s124*s23*z123) - 
      (2*s1234*s13^2*s24*z2*z4)/(s12*s123*s124*s23*z123) + 
      (3*D*s1234*s13^2*s24*z2*z4)/(4*s12*s123*s124*s23*z123) - 
      (6*s1234*s14*s24*z2*z4)/(s123^2*s23*z123) - (s1234*s14*s24*z2*z4)/
       (s123*s124*s23*z123) + (4*s12*s1234*s14*s24*z2*z4)/
       (s123^2*s13*s23*z123) - (5*s1234*s13*s14*s24*z2*z4)/
       (s12*s123*s124*s23*z123) + (D*s1234*s13*s14*s24*z2*z4)/
       (s12*s123*s124*s23*z123) - (2*s1234*s14^2*s24*z2*z4)/
       (s12*s123*s124*s23*z123) - (4*s1234*s24^2*z2*z4)/(s123^2*s23*z123) + 
      (2*s1234*s24^2*z2*z4)/(s123*s124*s23*z123) - (s1234*s13*s24^2*z2*z4)/
       (s12*s123*s124*s23*z123) + (D*s1234*s13*s24^2*z2*z4)/
       (2*s12*s123*s124*s23*z123) - (2*s1234*s14*s24^2*z2*z4)/
       (s12*s123*s124*s23*z123) + (s12*s1234*z2*z4)/(s123*s34*z123) - 
      (2*s1234*s13*z2*z4)/(s123*s34*z123) + (3*D*s1234*s13*z2*z4)/
       (4*s123*s34*z123) + (D*s1234*s13^2*z2*z4)/(4*s12*s123*s34*z123) + 
      (2*s1234*s14*z2*z4)/(s123*s34*z123) - (s12*s1234*s14*z2*z4)/
       (s123*s13*s34*z123) + (s1234*s13*s14*z2*z4)/(s12*s123*s34*z123) + 
      (D*s1234*s13*s14*z2*z4)/(4*s12*s123*s34*z123) + 
      (3*s1234*s14^2*z2*z4)/(s12*s123*s34*z123) + (s1234*s14^2*z2*z4)/
       (s123*s13*s34*z123) + (2*s1234*s14^3*z2*z4)/(s12*s123*s13*s34*z123) - 
      (2*s1234*s23*z2*z4)/(s123*s34*z123) + (3*D*s1234*s23*z2*z4)/
       (4*s123*s34*z123) - (5*s1234*s13*s23*z2*z4)/(s12*s123*s34*z123) + 
      (D*s1234*s13*s23*z2*z4)/(2*s12*s123*s34*z123) + 
      (s1234*s14*s23*z2*z4)/(s12*s123*s34*z123) + (D*s1234*s14*s23*z2*z4)/
       (4*s12*s123*s34*z123) - (2*s1234*s14*s23*z2*z4)/(s123*s13*s34*z123) + 
      (s1234*s14^2*s23*z2*z4)/(s12*s123*s13*s34*z123) - 
      (s1234*s23^2*z2*z4)/(s12*s123*s34*z123) + (D*s1234*s23^2*z2*z4)/
       (4*s12*s123*s34*z123) - (s1234*s14*s23^2*z2*z4)/
       (s12*s123*s13*s34*z123) + (2*s1234*s24*z2*z4)/(s123*s34*z123) + 
      (s1234*s13*s24*z2*z4)/(s12*s123*s34*z123) + (D*s1234*s13*s24*z2*z4)/
       (4*s12*s123*s34*z123) + (8*s1234*s14*s24*z2*z4)/(s12*s123*s34*z123) - 
      (s1234*s14*s24*z2*z4)/(s123*s13*s34*z123) + (2*s1234*s14^2*s24*z2*z4)/
       (s12*s123*s13*s34*z123) + (D*s1234*s23*s24*z2*z4)/
       (4*s12*s123*s34*z123) - (s1234*s14*s23*s24*z2*z4)/
       (s12*s123*s13*s34*z123) + (s1234*s24^2*z2*z4)/(s12*s123*s34*z123) - 
      (3*s1234*s34*z2*z4)/(s123^2*z123) - (s1234*s34*z2*z4)/(s12*s123*z123) + 
      (D*s1234*s34*z2*z4)/(2*s12*s123*z123) - (12*s1234*s34*z2*z4)/
       (s123*s124*z123) + (D*s1234*s34*z2*z4)/(2*s123*s124*z123) + 
      (7*s12*s1234*s34*z2*z4)/(s123^2*s13*z123) - (3*D*s12*s1234*s34*z2*z4)/
       (2*s123^2*s13*z123) + (s1234*s34*z2*z4)/(s123*s13*z123) - 
      (s1234*s13*s34*z2*z4)/(s12*s123*s124*z123) + (D*s1234*s13*s34*z2*z4)/
       (4*s12*s123*s124*z123) + (8*s1234*s14*s34*z2*z4)/
       (s12*s123*s124*z123) + (8*s12*s1234*s34*z2*z4)/(s123^2*s23*z123) - 
      (D*s12*s1234*s34*z2*z4)/(2*s123^2*s23*z123) - (3*s1234*s13*s34*z2*z4)/
       (s123^2*s23*z123) + (D*s1234*s13*s34*z2*z4)/(s123^2*s23*z123) - 
      (5*s1234*s13*s34*z2*z4)/(s123*s124*s23*z123) + 
      (D*s1234*s13*s34*z2*z4)/(2*s123*s124*s23*z123) - 
      (s1234*s13^2*s34*z2*z4)/(s12*s123*s124*s23*z123) + 
      (D*s1234*s13^2*s34*z2*z4)/(4*s12*s123*s124*s23*z123) - 
      (6*s1234*s14*s34*z2*z4)/(s123^2*s23*z123) + (D*s1234*s14*s34*z2*z4)/
       (s123^2*s23*z123) - (s1234*s14*s34*z2*z4)/(s123*s124*s23*z123) + 
      (6*s12*s1234*s14*s34*z2*z4)/(s123^2*s13*s23*z123) + 
      (D*s1234*s13*s14*s34*z2*z4)/(2*s12*s123*s124*s23*z123) + 
      (2*s1234*s14^2*s34*z2*z4)/(s12*s123*s124*s23*z123) - 
      (8*s1234*s24*s34*z2*z4)/(s123^2*s23*z123) + (D*s1234*s24*s34*z2*z4)/
       (s123^2*s23*z123) + (2*s12*s1234*s24*s34*z2*z4)/
       (s123^2*s13*s23*z123) - (s1234*s13*s24*s34*z2*z4)/
       (s12*s123*s124*s23*z123) + (D*s1234*s13*s24*s34*z2*z4)/
       (2*s12*s123*s124*s23*z123) - (4*s1234*s34^2*z2*z4)/(s123^2*s23*z123) + 
      (D*s1234*s34^2*z2*z4)/(s123^2*s23*z123) - (2*s1234*s34^2*z2*z4)/
       (s123*s124*s23*z123) + (2*s12*s1234*s34^2*z2*z4)/
       (s123^2*s13*s23*z123) + (2*s1234*s14*s34^2*z2*z4)/
       (s12*s123*s124*s23*z123) + (13*s1234*z1*z2*z4)/(s123*z12*z123) - 
      (s12*s1234*z1*z2*z4)/(s123*s124*z12*z123) + (4*s12*s1234*z1*z2*z4)/
       (s123*s13*z12*z123) + (3*s1234*s13*z1*z2*z4)/(s12*s123*z12*z123) - 
      (11*s1234*s13*z1*z2*z4)/(s123*s124*z12*z123) + 
      (6*s1234*s14*z1*z2*z4)/(s12*s123*z12*z123) - (3*s1234*s14*z1*z2*z4)/
       (s123*s124*z12*z123) + (2*s1234*s14*z1*z2*z4)/(s123*s13*z12*z123) - 
      (11*s1234*s13*s14*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
      (2*s1234*s14^2*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
      (2*s1234*s14^2*z1*z2*z4)/(s12*s123*s13*z12*z123) + 
      (2*s12^2*s1234*z1*z2*z4)/(s123*s124*s23*z12*z123) + 
      (s12*s1234*s13*z1*z2*z4)/(s123*s124*s23*z12*z123) - 
      (s1234*s13^2*z1*z2*z4)/(s123*s124*s23*z12*z123) + 
      (4*s12*s1234*s14*z1*z2*z4)/(s123*s124*s23*z12*z123) - 
      (s1234*s13^2*s14*z1*z2*z4)/(s12*s123*s124*s23*z12*z123) + 
      (2*s1234*s14^2*z1*z2*z4)/(s123*s124*s23*z12*z123) - 
      (s1234*s13*s14^2*z1*z2*z4)/(s12*s123*s124*s23*z12*z123) + 
      (4*s1234*s23*z1*z2*z4)/(s12*s123*z12*z123) - (10*s1234*s23*z1*z2*z4)/
       (s123*s124*z12*z123) + (5*s1234*s23*z1*z2*z4)/(s123*s13*z12*z123) - 
      (10*s1234*s14*s23*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
      (s1234*s14*s23*z1*z2*z4)/(s12*s123*s13*z12*z123) + 
      (s1234*s23^2*z1*z2*z4)/(s12*s123*s13*z12*z123) + 
      (10*s1234*s24*z1*z2*z4)/(s12*s123*z12*z123) + (s1234*s24*z1*z2*z4)/
       (s123*s124*z12*z123) + (6*s1234*s24*z1*z2*z4)/(s123*s13*z12*z123) - 
      (11*s1234*s13*s24*z1*z2*z4)/(s12*s123*s124*z12*z123) + 
      (8*s12*s1234*s24*z1*z2*z4)/(s123*s124*s23*z12*z123) + 
      (4*s1234*s13*s24*z1*z2*z4)/(s123*s124*s23*z12*z123) - 
      (s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s124*s23*z12*z123) + 
      (12*s1234*s14*s24*z1*z2*z4)/(s123*s124*s23*z12*z123) + 
      (2*s1234*s13*s14*s24*z1*z2*z4)/(s12*s123*s124*s23*z12*z123) + 
      (4*s1234*s14^2*s24*z1*z2*z4)/(s12*s123*s124*s23*z12*z123) - 
      (10*s1234*s23*s24*z1*z2*z4)/(s12*s123*s124*z12*z123) + 
      (3*s1234*s23*s24*z1*z2*z4)/(s12*s123*s13*z12*z123) + 
      (2*s1234*s24^2*z1*z2*z4)/(s12*s123*s124*z12*z123) + 
      (2*s1234*s24^2*z1*z2*z4)/(s12*s123*s13*z12*z123) + 
      (10*s1234*s24^2*z1*z2*z4)/(s123*s124*s23*z12*z123) + 
      (3*s1234*s13*s24^2*z1*z2*z4)/(s12*s123*s124*s23*z12*z123) + 
      (8*s1234*s14*s24^2*z1*z2*z4)/(s12*s123*s124*s23*z12*z123) + 
      (4*s1234*s24^3*z1*z2*z4)/(s12*s123*s124*s23*z12*z123) + 
      (2*s12*s1234*z1*z2*z4)/(s123*s34*z12*z123) + (5*s1234*s13*z1*z2*z4)/
       (s123*s34*z12*z123) + (3*s1234*s13^2*z1*z2*z4)/
       (s12*s123*s34*z12*z123) - (6*s1234*s14*z1*z2*z4)/(s123*s34*z12*z123) - 
      (4*s12*s1234*s14*z1*z2*z4)/(s123*s13*s34*z12*z123) - 
      (s1234*s13*s14*z1*z2*z4)/(s12*s123*s34*z12*z123) - 
      (8*s1234*s14^2*z1*z2*z4)/(s12*s123*s34*z12*z123) - 
      (8*s1234*s14^2*z1*z2*z4)/(s123*s13*s34*z12*z123) - 
      (4*s1234*s14^3*z1*z2*z4)/(s12*s123*s13*s34*z12*z123) + 
      (5*s1234*s23*z1*z2*z4)/(s123*s34*z12*z123) + (6*s1234*s13*s23*z1*z2*z4)/
       (s12*s123*s34*z12*z123) - (5*s1234*s14*s23*z1*z2*z4)/
       (s12*s123*s34*z12*z123) - (8*s1234*s14*s23*z1*z2*z4)/
       (s123*s13*s34*z12*z123) - (8*s1234*s14^2*s23*z1*z2*z4)/
       (s12*s123*s13*s34*z12*z123) + (3*s1234*s23^2*z1*z2*z4)/
       (s12*s123*s34*z12*z123) - (4*s1234*s14*s23^2*z1*z2*z4)/
       (s12*s123*s13*s34*z12*z123) + (2*s1234*s24*z1*z2*z4)/
       (s123*s34*z12*z123) + (3*s1234*s13*s24*z1*z2*z4)/
       (s12*s123*s34*z12*z123) - (8*s1234*s14*s24*z1*z2*z4)/
       (s12*s123*s34*z12*z123) - (8*s1234*s14*s24*z1*z2*z4)/
       (s123*s13*s34*z12*z123) - (8*s1234*s14^2*s24*z1*z2*z4)/
       (s12*s123*s13*s34*z12*z123) + (3*s1234*s23*s24*z1*z2*z4)/
       (s12*s123*s34*z12*z123) - (8*s1234*s14*s23*s24*z1*z2*z4)/
       (s12*s123*s13*s34*z12*z123) - (4*s1234*s14*s24^2*z1*z2*z4)/
       (s12*s123*s13*s34*z12*z123) - (s1234*s34*z1*z2*z4)/
       (s12*s123*z12*z123) - (13*s1234*s34*z1*z2*z4)/(s123*s124*z12*z123) + 
      (4*s1234*s34*z1*z2*z4)/(s123*s13*z12*z123) - 
      (13*s1234*s14*s34*z1*z2*z4)/(s12*s123*s124*z12*z123) + 
      (2*s1234*s14*s34*z1*z2*z4)/(s12*s123*s13*z12*z123) - 
      (3*s1234*s13*s34*z1*z2*z4)/(s123*s124*s23*z12*z123) - 
      (2*s1234*s14*s34*z1*z2*z4)/(s123*s124*s23*z12*z123) - 
      (3*s1234*s13*s14*s34*z1*z2*z4)/(s12*s123*s124*s23*z12*z123) - 
      (2*s1234*s14^2*s34*z1*z2*z4)/(s12*s123*s124*s23*z12*z123) + 
      (s1234*s23*s34*z1*z2*z4)/(s12*s123*s13*z12*z123) - 
      (13*s1234*s24*s34*z1*z2*z4)/(s12*s123*s124*z12*z123) + 
      (2*s1234*s24*s34*z1*z2*z4)/(s12*s123*s13*z12*z123) + 
      (2*s1234*s24*s34*z1*z2*z4)/(s123*s124*s23*z12*z123) - 
      (3*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s124*s23*z12*z123) + 
      (2*s1234*s24^2*s34*z1*z2*z4)/(s12*s123*s124*s23*z12*z123) - 
      (2*s1234*s34^2*z1*z2*z4)/(s123*s124*s23*z12*z123) - 
      (2*s1234*s14*s34^2*z1*z2*z4)/(s12*s123*s124*s23*z12*z123) - 
      (2*s1234*s24*s34^2*z1*z2*z4)/(s12*s123*s124*s23*z12*z123) - 
      (6*s12*s1234*z2^2*z4)/(s123^2*z123^2) + (3*D*s12*s1234*z2^2*z4)/
       (s123^2*z123^2) + (18*s1234*s13*z2^2*z4)/(s123^2*z123^2) + 
      (4*s1234*s14*z2^2*z4)/(s123^2*z123^2) + (D*s1234*s14*z2^2*z4)/
       (s123^2*z123^2) + (8*s12*s1234*s13*z2^2*z4)/(s123^2*s23*z123^2) - 
      (D*s12*s1234*s13*z2^2*z4)/(s123^2*s23*z123^2) + 
      (8*s1234*s13^2*z2^2*z4)/(s123^2*s23*z123^2) - (D*s1234*s13^2*z2^2*z4)/
       (s123^2*s23*z123^2) + (2*s12*s1234*s14*z2^2*z4)/(s123^2*s23*z123^2) + 
      (10*s1234*s13*s14*z2^2*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s13*s14*z2^2*z4)/(s123^2*s23*z123^2) + 
      (2*s1234*s14^2*z2^2*z4)/(s123^2*s23*z123^2) + (2*s1234*s23*z2^2*z4)/
       (s123^2*z123^2) + (D*s1234*s23*z2^2*z4)/(s123^2*z123^2) + 
      (4*s1234*s24*z2^2*z4)/(s123^2*z123^2) + (D*s1234*s24*z2^2*z4)/
       (s123^2*z123^2) + (2*s12*s1234*s24*z2^2*z4)/(s123^2*s23*z123^2) + 
      (10*s1234*s13*s24*z2^2*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s13*s24*z2^2*z4)/(s123^2*s23*z123^2) + 
      (4*s1234*s14*s24*z2^2*z4)/(s123^2*s23*z123^2) + 
      (2*s1234*s24^2*z2^2*z4)/(s123^2*s23*z123^2) + (4*s1234*s34*z2^2*z4)/
       (s123^2*z123^2) + (D*s1234*s34*z2^2*z4)/(s123^2*z123^2) + 
      (2*s12*s1234*s34*z2^2*z4)/(s123^2*s23*z123^2) + 
      (10*s1234*s13*s34*z2^2*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s13*s34*z2^2*z4)/(s123^2*s23*z123^2) + 
      (4*s1234*s14*s34*z2^2*z4)/(s123^2*s23*z123^2) + 
      (4*s1234*s24*s34*z2^2*z4)/(s123^2*s23*z123^2) + 
      (2*s1234*s34^2*z2^2*z4)/(s123^2*s23*z123^2) - 
      (s1234*z2^2*z4)/(s123*z12*z123) + (s12*s1234*z2^2*z4)/
       (s123*s124*z12*z123) - (4*s1234*s13*z2^2*z4)/(s12*s123*z12*z123) - 
      (3*s1234*s13*z2^2*z4)/(s123*s124*z12*z123) - (s1234*s14*z2^2*z4)/
       (s12*s123*z12*z123) + (4*s1234*s14*z2^2*z4)/(s123*s124*z12*z123) - 
      (3*s1234*s13*s14*z2^2*z4)/(s12*s123*s124*z12*z123) + 
      (3*s1234*s14^2*z2^2*z4)/(s12*s123*s124*z12*z123) - 
      (2*s1234*s23*z2^2*z4)/(s12*s123*z12*z123) - (2*s1234*s24*z2^2*z4)/
       (s12*s123*z12*z123) + (s1234*s24*z2^2*z4)/(s123*s124*z12*z123) - 
      (3*s1234*s13*s24*z2^2*z4)/(s12*s123*s124*z12*z123) + 
      (3*s1234*s14*s24*z2^2*z4)/(s12*s123*s124*z12*z123) + 
      (s1234*s13*z2^2*z4)/(s123*s34*z12*z123) + (s1234*s13^2*z2^2*z4)/
       (s12*s123*s34*z12*z123) - (2*s1234*s14*z2^2*z4)/(s123*s34*z12*z123) - 
      (s1234*s13*s14*z2^2*z4)/(s12*s123*s34*z12*z123) - 
      (2*s1234*s14^2*z2^2*z4)/(s12*s123*s34*z12*z123) + 
      (s1234*s13*s23*z2^2*z4)/(s12*s123*s34*z12*z123) - 
      (2*s1234*s14*s23*z2^2*z4)/(s12*s123*s34*z12*z123) + 
      (s1234*s13*s24*z2^2*z4)/(s12*s123*s34*z12*z123) - 
      (2*s1234*s14*s24*z2^2*z4)/(s12*s123*s34*z12*z123) - 
      (2*s1234*s34*z2^2*z4)/(s12*s123*z12*z123) + (s12*s1234*z1*z4)/
       (s123^2*z3) - (D*s12*s1234*z1*z4)/(2*s123^2*z3) - 
      (D*s1234*z1*z4)/(2*s123*z3) - (6*s1234*z1*z4)/(s124*z3) + 
      (3*D*s1234*z1*z4)/(2*s124*z3) - (4*s12*s1234*z1*z4)/(s123*s124*z3) + 
      (D*s12*s1234*z1*z4)/(s123*s124*z3) + (4*s12^2*s1234*z1*z4)/
       (s123^2*s13*z3) - (D*s12^2*s1234*z1*z4)/(s123^2*s13*z3) + 
      (4*s12*s1234*z1*z4)/(s123*s13*z3) - (D*s12*s1234*z1*z4)/(s123*s13*z3) - 
      (2*s1234*s13*z1*z4)/(s123^2*z3) + (D*s1234*s13*z1*z4)/(2*s123^2*z3) - 
      (s1234*s13*z1*z4)/(s123*s124*z3) + (D*s1234*s13*z1*z4)/
       (4*s123*s124*z3) + (s1234*s13^2*z1*z4)/(s12*s123*s124*z3) - 
      (D*s1234*s13^2*z1*z4)/(4*s12*s123*s124*z3) - (2*s1234*s14*z1*z4)/
       (s123^2*z3) - (3*D*s1234*s14*z1*z4)/(2*s12*s124*z3) - 
      (D*s1234*s14*z1*z4)/(s123*s124*z3) + (2*s12*s1234*s14*z1*z4)/
       (s123^2*s13*z3) + (2*s1234*s14*z1*z4)/(s123*s13*z3) + 
      (s1234*s13*s14*z1*z4)/(s12*s123*s124*z3) + (D*s1234*s13*s14*z1*z4)/
       (4*s12*s123*s124*z3) - (s1234*s23*z1*z4)/(s12*s123*z3) - 
      (D*s1234*s23*z1*z4)/(2*s12*s123*z3) - (s1234*s23*z1*z4)/(s12*s124*z3) + 
      (D*s1234*s23*z1*z4)/(4*s123*s124*z3) + (6*s12*s1234*s23*z1*z4)/
       (s123^2*s13*z3) - (3*D*s12*s1234*s23*z1*z4)/(2*s123^2*s13*z3) + 
      (6*s1234*s23*z1*z4)/(s123*s13*z3) - (3*D*s1234*s23*z1*z4)/
       (2*s123*s13*z3) + (2*s1234*s13*s23*z1*z4)/(s12*s123*s124*z3) - 
      (D*s1234*s13*s23*z1*z4)/(2*s12*s123*s124*z3) - 
      (5*s1234*s14*s23*z1*z4)/(s12^2*s124*z3) + (D*s1234*s14*s23*z1*z4)/
       (4*s12*s123*s124*z3) + (2*s1234*s14*s23*z1*z4)/(s123^2*s13*z3) + 
      (2*s1234*s14*s23*z1*z4)/(s12*s123*s13*z3) + (s1234*s23^2*z1*z4)/
       (s12*s123*s124*z3) - (D*s1234*s23^2*z1*z4)/(4*s12*s123*s124*z3) + 
      (2*s1234*s23^2*z1*z4)/(s123^2*s13*z3) - (D*s1234*s23^2*z1*z4)/
       (2*s123^2*s13*z3) + (2*s1234*s23^2*z1*z4)/(s12*s123*s13*z3) - 
      (D*s1234*s23^2*z1*z4)/(2*s12*s123*s13*z3) + (s1234*s24*z1*z4)/
       (s123^2*z3) - (3*s1234*s24*z1*z4)/(s12*s123*z3) + 
      (3*s1234*s24*z1*z4)/(s12*s124*z3) - (3*D*s1234*s24*z1*z4)/
       (2*s12*s124*z3) + (2*s1234*s24*z1*z4)/(s123*s124*z3) - 
      (D*s1234*s24*z1*z4)/(s123*s124*z3) + (2*s12*s1234*s24*z1*z4)/
       (s123^2*s13*z3) + (2*s1234*s24*z1*z4)/(s123*s13*z3) - 
      (3*s1234*s13*s24*z1*z4)/(s12*s123*s124*z3) + (D*s1234*s13*s24*z1*z4)/
       (4*s12*s123*s124*z3) - (9*s1234*s14*s24*z1*z4)/(s12^2*s124*z3) - 
      (6*s1234*s14*s24*z1*z4)/(s12*s123*s124*z3) + (4*s1234*s14*s24*z1*z4)/
       (s123^2*s13*z3) + (4*s1234*s14*s24*z1*z4)/(s12*s123*s13*z3) + 
      (3*s1234*s23*s24*z1*z4)/(s12^2*s124*z3) + (D*s1234*s23*s24*z1*z4)/
       (4*s12*s123*s124*z3) + (s1234*s23*s24*z1*z4)/(s123^2*s13*z3) + 
      (s1234*s23*s24*z1*z4)/(s12*s123*s13*z3) + (3*s1234*s24^2*z1*z4)/
       (s12^2*s124*z3) + (2*s1234*s24^2*z1*z4)/(s12*s123*s124*z3) - 
      (s1234*s13*z1*z4)/(s123*s34*z3) + (D*s1234*s13*z1*z4)/(2*s123*s34*z3) + 
      (s1234*s13^2*z1*z4)/(s12*s124*s34*z3) - (D*s1234*s13^2*z1*z4)/
       (2*s12*s124*s34*z3) - (2*s1234*s14*z1*z4)/(s123*s34*z3) + 
      (D*s1234*s14*z1*z4)/(s123*s34*z3) + (2*s1234*s13*s14*z1*z4)/
       (s12*s124*s34*z3) - (D*s1234*s13*s14*z1*z4)/(s12*s124*s34*z3) - 
      (2*s1234*s23*z1*z4)/(s123*s34*z3) + (D*s1234*s23*z1*z4)/
       (2*s123*s34*z3) + (s1234*s13*s23*z1*z4)/(s12*s123*s34*z3) + 
      (4*s1234*s13*s23*z1*z4)/(s12*s124*s34*z3) - (D*s1234*s13*s23*z1*z4)/
       (s12*s124*s34*z3) + (2*s1234*s14*s23*z1*z4)/(s12*s123*s34*z3) + 
      (3*s1234*s14*s23*z1*z4)/(s12*s124*s34*z3) - (D*s1234*s14*s23*z1*z4)/
       (s12*s124*s34*z3) + (s1234*s14^2*s23*z1*z4)/(s12^2*s124*s34*z3) - 
      (s1234*s23^2*z1*z4)/(s12*s123*s34*z3) + (s1234*s23^2*z1*z4)/
       (s12*s124*s34*z3) - (D*s1234*s23^2*z1*z4)/(2*s12*s124*s34*z3) - 
      (2*s1234*s14*s23^2*z1*z4)/(s12^2*s124*s34*z3) - 
      (4*s1234*s24*z1*z4)/(s123*s34*z3) + (D*s1234*s24*z1*z4)/(s123*s34*z3) + 
      (s1234*s13*s24*z1*z4)/(s12*s123*s34*z3) + (4*s1234*s13*s24*z1*z4)/
       (s12*s124*s34*z3) - (D*s1234*s13*s24*z1*z4)/(s12*s124*s34*z3) - 
      (s1234*s13^2*s24*z1*z4)/(s12^2*s124*s34*z3) + (2*s1234*s14*s24*z1*z4)/
       (s12*s123*s34*z3) - (2*s1234*s13*s14*s24*z1*z4)/(s12^2*s124*s34*z3) - 
      (3*s1234*s23*s24*z1*z4)/(s12*s123*s34*z3) + (3*s1234*s23*s24*z1*z4)/
       (s12*s124*s34*z3) - (D*s1234*s23*s24*z1*z4)/(s12*s124*s34*z3) + 
      (2*s1234*s13*s23*s24*z1*z4)/(s12^2*s124*s34*z3) - 
      (2*s1234*s14*s23*s24*z1*z4)/(s12^2*s124*s34*z3) + 
      (s1234*s23^2*s24*z1*z4)/(s12^2*s124*s34*z3) - (2*s1234*s24^2*z1*z4)/
       (s12*s123*s34*z3) + (2*s1234*s13*s24^2*z1*z4)/(s12^2*s124*s34*z3) + 
      (s1234*s23*s24^2*z1*z4)/(s12^2*s124*s34*z3) + 
      (s1234*s34*z1*z4)/(s123^2*z3) + (3*s1234*s34*z1*z4)/(s12*s124*z3) - 
      (D*s1234*s34*z1*z4)/(2*s12*s124*z3) + (5*s1234*s34*z1*z4)/
       (s123*s124*z3) - (D*s1234*s34*z1*z4)/(s123*s124*z3) + 
      (s12*s1234*s34*z1*z4)/(s123^2*s13*z3) + (s1234*s34*z1*z4)/
       (s123*s13*z3) + (s1234*s13*s34*z1*z4)/(s12*s123*s124*z3) - 
      (D*s1234*s13*s34*z1*z4)/(4*s12*s123*s124*z3) + 
      (3*s1234*s14*s34*z1*z4)/(s12*s123*s124*z3) + (s1234*s23*s34*z1*z4)/
       (s12*s123*s124*z3) - (D*s1234*s23*s34*z1*z4)/(4*s12*s123*s124*z3) + 
      (s1234*s23*s34*z1*z4)/(s123^2*s13*z3) + (s1234*s23*s34*z1*z4)/
       (s12*s123*s13*z3) + (3*s1234*s24*s34*z1*z4)/(s12^2*s124*z3) + 
      (s1234*s24*s34*z1*z4)/(s12*s123*s124*z3) + (2*s1234*s24*s34*z1*z4)/
       (s123^2*s13*z3) + (2*s1234*s24*s34*z1*z4)/(s12*s123*s13*z3) - 
      (s1234*z1^2*z4)/(s123*z12*z3) - (2*s1234*z1^2*z4)/(s124*z12*z3) - 
      (s12*s1234*z1^2*z4)/(s123*s124*z12*z3) + (s12*s1234*z1^2*z4)/
       (s123*s13*z12*z3) + (s1234*s13*z1^2*z4)/(s12*s124*z12*z3) - 
      (2*s1234*s14*z1^2*z4)/(s12*s124*z12*z3) - (s1234*s14*z1^2*z4)/
       (s123*s124*z12*z3) + (s1234*s14*z1^2*z4)/(s123*s13*z12*z3) + 
      (2*s1234*s23*z1^2*z4)/(s12*s123*z12*z3) + (4*s1234*s23*z1^2*z4)/
       (s12*s124*z12*z3) + (s1234*s23*z1^2*z4)/(s123*s124*z12*z3) + 
      (2*s1234*s23*z1^2*z4)/(s123*s13*z12*z3) + (5*s1234*s14*s23*z1^2*z4)/
       (s12^2*s124*z12*z3) + (s1234*s14*s23*z1^2*z4)/(s12*s123*s124*z12*z3) + 
      (s1234*s14*s23*z1^2*z4)/(s12*s123*s13*z12*z3) + 
      (s1234*s23^2*z1^2*z4)/(s12*s123*s13*z12*z3) + (s1234*s24*z1^2*z4)/
       (s12*s123*z12*z3) + (7*s1234*s24*z1^2*z4)/(s12*s124*z12*z3) + 
      (2*s1234*s24*z1^2*z4)/(s123*s124*z12*z3) - (s1234*s24*z1^2*z4)/
       (s123*s13*z12*z3) + (9*s1234*s14*s24*z1^2*z4)/(s12^2*s124*z12*z3) + 
      (3*s1234*s14*s24*z1^2*z4)/(s12*s123*s124*z12*z3) - 
      (2*s1234*s14*s24*z1^2*z4)/(s12*s123*s13*z12*z3) + 
      (5*s1234*s23*s24*z1^2*z4)/(s12^2*s124*z12*z3) + 
      (s1234*s23*s24*z1^2*z4)/(s12*s123*s124*z12*z3) + 
      (9*s1234*s24^2*z1^2*z4)/(s12^2*s124*z12*z3) + (3*s1234*s24^2*z1^2*z4)/
       (s12*s123*s124*z12*z3) - (2*s1234*s24^2*z1^2*z4)/
       (s12*s123*s13*z12*z3) - (s1234*s14*s23*z1^2*z4)/
       (s12*s124*s34*z12*z3) - (s1234*s14^2*s23*z1^2*z4)/
       (s12^2*s124*s34*z12*z3) - (s1234*s24*z1^2*z4)/(s123*s34*z12*z3) - 
      (s1234*s13*s24*z1^2*z4)/(s12*s123*s34*z12*z3) + 
      (2*s1234*s13*s24*z1^2*z4)/(s12*s124*s34*z12*z3) + 
      (s1234*s13^2*s24*z1^2*z4)/(s12^2*s124*s34*z12*z3) - 
      (s1234*s14*s24*z1^2*z4)/(s12*s123*s34*z12*z3) + 
      (2*s1234*s13*s14*s24*z1^2*z4)/(s12^2*s124*s34*z12*z3) - 
      (s1234*s23*s24*z1^2*z4)/(s12*s123*s34*z12*z3) + 
      (s1234*s23*s24*z1^2*z4)/(s12*s124*s34*z12*z3) + 
      (2*s1234*s13*s23*s24*z1^2*z4)/(s12^2*s124*s34*z12*z3) + 
      (s1234*s23^2*s24*z1^2*z4)/(s12^2*s124*s34*z12*z3) - 
      (s1234*s24^2*z1^2*z4)/(s12*s123*s34*z12*z3) + 
      (2*s1234*s13*s24^2*z1^2*z4)/(s12^2*s124*s34*z12*z3) + 
      (s1234*s23*s24^2*z1^2*z4)/(s12^2*s124*s34*z12*z3) + 
      (2*s1234*s34*z1^2*z4)/(s12*s124*z12*z3) - (s1234*s34*z1^2*z4)/
       (s123*s13*z12*z3) - (s1234*s23*s34*z1^2*z4)/(s12*s123*s13*z12*z3) - 
      (3*s1234*s24*s34*z1^2*z4)/(s12^2*s124*z12*z3) + 
      (6*s1234*s23*z1^3*z4)/(s123^2*z123^2*z3) + (2*s12*s1234*s23*z1^3*z4)/
       (s123^2*s13*z123^2*z3) + (2*s1234*s14*s23*z1^3*z4)/
       (s123^2*s13*z123^2*z3) + (2*s1234*s23^2*z1^3*z4)/
       (s123^2*s13*z123^2*z3) + (2*s1234*s23*s24*z1^3*z4)/
       (s123^2*s13*z123^2*z3) + (2*s1234*s23*s34*z1^3*z4)/
       (s123^2*s13*z123^2*z3) + (4*s12*s1234*z1^2*z4)/(s123^2*z123*z3) + 
      (3*s1234*z1^2*z4)/(s123*z123*z3) - (s12*s1234*z1^2*z4)/
       (s123*s124*z123*z3) + (2*s12^2*s1234*z1^2*z4)/(s123^2*s13*z123*z3) + 
      (s12*s1234*z1^2*z4)/(s123*s13*z123*z3) + (s1234*s13*z1^2*z4)/
       (s123^2*z123*z3) - (2*s1234*s13*z1^2*z4)/(s123*s124*z123*z3) - 
      (s1234*s14*z1^2*z4)/(s123*s124*z123*z3) + (2*s12*s1234*s14*z1^2*z4)/
       (s123^2*s13*z123*z3) + (s1234*s14*z1^2*z4)/(s123*s13*z123*z3) - 
      (3*s1234*s23*z1^2*z4)/(s123^2*z123*z3) - (s1234*s23*z1^2*z4)/
       (s12*s123*z123*z3) - (3*s1234*s23*z1^2*z4)/(s123*s124*z123*z3) + 
      (2*s12*s1234*s23*z1^2*z4)/(s123^2*s13*z123*z3) + 
      (s1234*s14*s23*z1^2*z4)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s14*s23*z1^2*z4)/(s123^2*s13*z123*z3) - 
      (s1234*s14*s23*z1^2*z4)/(s12*s123*s13*z123*z3) - 
      (s1234*s23^2*z1^2*z4)/(s12*s123*s13*z123*z3) - 
      (13*s1234*s24*z1^2*z4)/(s123^2*z123*z3) - (6*s1234*s24*z1^2*z4)/
       (s12*s123*z123*z3) + (2*s1234*s24*z1^2*z4)/(s123*s124*z123*z3) - 
      (2*s12*s1234*s24*z1^2*z4)/(s123^2*s13*z123*z3) - 
      (s1234*s24*z1^2*z4)/(s123*s13*z123*z3) + (10*s1234*s13*s24*z1^2*z4)/
       (s12*s123*s124*z123*z3) + (3*s1234*s14*s24*z1^2*z4)/
       (s12*s123*s124*z123*z3) - (4*s1234*s14*s24*z1^2*z4)/
       (s123^2*s13*z123*z3) - (2*s1234*s14*s24*z1^2*z4)/
       (s12*s123*s13*z123*z3) + (3*s1234*s23*s24*z1^2*z4)/
       (s12*s123*s124*z123*z3) - (3*s1234*s23*s24*z1^2*z4)/
       (s123^2*s13*z123*z3) - (3*s1234*s23*s24*z1^2*z4)/
       (s12*s123*s13*z123*z3) + (3*s1234*s24^2*z1^2*z4)/
       (s12*s123*s124*z123*z3) - (4*s1234*s24^2*z1^2*z4)/
       (s123^2*s13*z123*z3) - (2*s1234*s24^2*z1^2*z4)/
       (s12*s123*s13*z123*z3) - (s1234*s23*z1^2*z4)/(s123*s34*z123*z3) - 
      (2*s1234*s13*s23*z1^2*z4)/(s12*s123*s34*z123*z3) - 
      (s1234*s14*s23*z1^2*z4)/(s12*s123*s34*z123*z3) - 
      (s1234*s24*z1^2*z4)/(s123*s34*z123*z3) - (2*s1234*s13*s24*z1^2*z4)/
       (s12*s123*s34*z123*z3) - (s1234*s14*s24*z1^2*z4)/
       (s12*s123*s34*z123*z3) - (s1234*s23*s24*z1^2*z4)/
       (s12*s123*s34*z123*z3) - (s1234*s24^2*z1^2*z4)/
       (s12*s123*s34*z123*z3) - (3*s1234*s34*z1^2*z4)/(s123^2*z123*z3) - 
      (6*s1234*s34*z1^2*z4)/(s123*s124*z123*z3) + (5*s12*s1234*s34*z1^2*z4)/
       (s123^2*s13*z123*z3) + (s1234*s34*z1^2*z4)/(s123*s13*z123*z3) + 
      (s1234*s23*s34*z1^2*z4)/(s123^2*s13*z123*z3) - 
      (s1234*s23*s34*z1^2*z4)/(s12*s123*s13*z123*z3) + 
      (6*s1234*s24*s34*z1^2*z4)/(s12*s123*s124*z123*z3) - 
      (4*s1234*s24*s34*z1^2*z4)/(s123^2*s13*z123*z3) - 
      (2*s1234*s24*s34*z1^2*z4)/(s12*s123*s13*z123*z3) - 
      (2*s1234*s23*z1^3*z4)/(s12*s123*z12*z123*z3) - 
      (2*s1234*s23*z1^3*z4)/(s123*s124*z12*z123*z3) - 
      (2*s1234*s14*s23*z1^3*z4)/(s12*s123*s124*z12*z123*z3) - 
      (2*s1234*s23*s24*z1^3*z4)/(s12*s123*s124*z12*z123*z3) + 
      (s12*s1234*z2*z4)/(s123^2*z3) - (D*s12*s1234*z2*z4)/(2*s123^2*z3) - 
      (5*s1234*z2*z4)/(s123*z3) + (D*s1234*z2*z4)/(s123*z3) - 
      (6*s1234*z2*z4)/(s124*z3) + (3*D*s1234*z2*z4)/(2*s124*z3) - 
      (6*s12*s1234*z2*z4)/(s123*s124*z3) + (3*D*s12*s1234*z2*z4)/
       (2*s123*s124*z3) - (3*s1234*s13*z2*z4)/(s12*s123*z3) + 
      (D*s1234*s13*z2*z4)/(2*s12*s123*z3) - (s1234*s13*z2*z4)/(s12*s124*z3) - 
      (7*s1234*s13*z2*z4)/(s123*s124*z3) + (7*D*s1234*s13*z2*z4)/
       (4*s123*s124*z3) - (2*s1234*s13^2*z2*z4)/(s12*s123*s124*z3) + 
      (D*s1234*s13^2*z2*z4)/(2*s12*s123*s124*z3) + (s1234*s14*z2*z4)/
       (s123^2*z3) - (2*s1234*s14*z2*z4)/(s12*s123*z3) + 
      (3*s1234*s14*z2*z4)/(s12*s124*z3) - (3*D*s1234*s14*z2*z4)/
       (2*s12*s124*z3) + (3*s1234*s14*z2*z4)/(s123*s124*z3) - 
      (3*D*s1234*s14*z2*z4)/(2*s123*s124*z3) + (3*s1234*s13*s14*z2*z4)/
       (s12^2*s124*z3) + (s1234*s13*s14*z2*z4)/(s12*s123*s124*z3) - 
      (D*s1234*s13*s14*z2*z4)/(4*s12*s123*s124*z3) + 
      (3*s1234*s14^2*z2*z4)/(s12^2*s124*z3) + (3*s1234*s14^2*z2*z4)/
       (s12*s123*s124*z3) + (4*s12^2*s1234*z2*z4)/(s123^2*s23*z3) - 
      (D*s12^2*s1234*z2*z4)/(s123^2*s23*z3) + (6*s12*s1234*s13*z2*z4)/
       (s123^2*s23*z3) - (3*D*s12*s1234*s13*z2*z4)/(2*s123^2*s23*z3) - 
      (2*s12*s1234*s13*z2*z4)/(s123*s124*s23*z3) + (D*s12*s1234*s13*z2*z4)/
       (2*s123*s124*s23*z3) + (2*s1234*s13^2*z2*z4)/(s123^2*s23*z3) - 
      (D*s1234*s13^2*z2*z4)/(2*s123^2*s23*z3) - (3*s1234*s13^2*z2*z4)/
       (s123*s124*s23*z3) + (3*D*s1234*s13^2*z2*z4)/(4*s123*s124*s23*z3) - 
      (s1234*s13^3*z2*z4)/(s12*s123*s124*s23*z3) + (D*s1234*s13^3*z2*z4)/
       (4*s12*s123*s124*s23*z3) + (2*s12*s1234*s14*z2*z4)/(s123^2*s23*z3) + 
      (s1234*s13*s14*z2*z4)/(s123^2*s23*z3) - (D*s1234*s13*s14*z2*z4)/
       (2*s123*s124*s23*z3) - (D*s1234*s13^2*s14*z2*z4)/
       (4*s12*s123*s124*s23*z3) - (2*s1234*s23*z2*z4)/(s123^2*z3) + 
      (D*s1234*s23*z2*z4)/(2*s123^2*z3) - (2*s1234*s23*z2*z4)/(s12*s123*z3) + 
      (D*s1234*s23*z2*z4)/(2*s12*s123*z3) - (3*s1234*s23*z2*z4)/
       (s123*s124*z3) + (D*s1234*s23*z2*z4)/(s123*s124*z3) - 
      (s1234*s13*s23*z2*z4)/(s12*s123*s124*z3) + (D*s1234*s13*s23*z2*z4)/
       (4*s12*s123*s124*z3) - (2*s1234*s24*z2*z4)/(s123^2*z3) - 
      (2*s1234*s24*z2*z4)/(s12*s123*z3) - (3*D*s1234*s24*z2*z4)/
       (2*s12*s124*z3) - (3*D*s1234*s24*z2*z4)/(2*s123*s124*z3) - 
      (5*s1234*s13*s24*z2*z4)/(s12^2*s124*z3) - (3*s1234*s13*s24*z2*z4)/
       (s12*s123*s124*z3) - (D*s1234*s13*s24*z2*z4)/(4*s12*s123*s124*z3) - 
      (9*s1234*s14*s24*z2*z4)/(s12^2*s124*z3) - (9*s1234*s14*s24*z2*z4)/
       (s12*s123*s124*z3) + (2*s12*s1234*s24*z2*z4)/(s123^2*s23*z3) + 
      (2*s1234*s13*s24*z2*z4)/(s123^2*s23*z3) + (s1234*s13*s24*z2*z4)/
       (s123*s124*s23*z3) - (D*s1234*s13*s24*z2*z4)/(2*s123*s124*s23*z3) - 
      (D*s1234*s13^2*s24*z2*z4)/(4*s12*s123*s124*s23*z3) + 
      (4*s1234*s14*s24*z2*z4)/(s123^2*s23*z3) - (3*s1234*s13*s14*s24*z2*z4)/
       (s12*s123*s124*s23*z3) + (s1234*s13*s24^2*z2*z4)/
       (s12*s123*s124*s23*z3) - (2*s1234*s13*z2*z4)/(s123*s34*z3) + 
      (D*s1234*s13*z2*z4)/(2*s123*s34*z3) - (s1234*s13^2*z2*z4)/
       (s12*s123*s34*z3) + (s1234*s13^2*z2*z4)/(s12*s124*s34*z3) - 
      (D*s1234*s13^2*z2*z4)/(2*s12*s124*s34*z3) - (4*s1234*s14*z2*z4)/
       (s123*s34*z3) + (D*s1234*s14*z2*z4)/(s123*s34*z3) - 
      (3*s1234*s13*s14*z2*z4)/(s12*s123*s34*z3) + (3*s1234*s13*s14*z2*z4)/
       (s12*s124*s34*z3) - (D*s1234*s13*s14*z2*z4)/(s12*s124*s34*z3) + 
      (s1234*s13^2*s14*z2*z4)/(s12^2*s124*s34*z3) - (2*s1234*s14^2*z2*z4)/
       (s12*s123*s34*z3) + (s1234*s13*s14^2*z2*z4)/(s12^2*s124*s34*z3) - 
      (s1234*s23*z2*z4)/(s123*s34*z3) + (D*s1234*s23*z2*z4)/(2*s123*s34*z3) + 
      (s1234*s13*s23*z2*z4)/(s12*s123*s34*z3) + (4*s1234*s13*s23*z2*z4)/
       (s12*s124*s34*z3) - (D*s1234*s13*s23*z2*z4)/(s12*s124*s34*z3) + 
      (s1234*s14*s23*z2*z4)/(s12*s123*s34*z3) + (4*s1234*s14*s23*z2*z4)/
       (s12*s124*s34*z3) - (D*s1234*s14*s23*z2*z4)/(s12*s124*s34*z3) + 
      (2*s1234*s13*s14*s23*z2*z4)/(s12^2*s124*s34*z3) + 
      (2*s1234*s14^2*s23*z2*z4)/(s12^2*s124*s34*z3) + 
      (s1234*s23^2*z2*z4)/(s12*s124*s34*z3) - (D*s1234*s23^2*z2*z4)/
       (2*s12*s124*s34*z3) - (s1234*s14*s23^2*z2*z4)/(s12^2*s124*s34*z3) - 
      (2*s1234*s24*z2*z4)/(s123*s34*z3) + (D*s1234*s24*z2*z4)/(s123*s34*z3) + 
      (2*s1234*s13*s24*z2*z4)/(s12*s123*s34*z3) + (3*s1234*s13*s24*z2*z4)/
       (s12*s124*s34*z3) - (D*s1234*s13*s24*z2*z4)/(s12*s124*s34*z3) - 
      (2*s1234*s13^2*s24*z2*z4)/(s12^2*s124*s34*z3) + 
      (2*s1234*s14*s24*z2*z4)/(s12*s123*s34*z3) - (2*s1234*s13*s14*s24*z2*z4)/
       (s12^2*s124*s34*z3) + (2*s1234*s23*s24*z2*z4)/(s12*s124*s34*z3) - 
      (D*s1234*s23*s24*z2*z4)/(s12*s124*s34*z3) - (2*s1234*s14*s23*s24*z2*z4)/
       (s12^2*s124*s34*z3) + (s1234*s13*s24^2*z2*z4)/(s12^2*s124*s34*z3) + 
      (s1234*s34*z2*z4)/(s123^2*z3) + (s1234*s34*z2*z4)/(s12*s123*z3) + 
      (3*s1234*s34*z2*z4)/(s12*s124*z3) - (D*s1234*s34*z2*z4)/
       (2*s12*s124*z3) - (s1234*s13*s34*z2*z4)/(s12*s123*s124*z3) + 
      (D*s1234*s13*s34*z2*z4)/(4*s12*s123*s124*z3) + 
      (3*s1234*s14*s34*z2*z4)/(s12^2*s124*z3) + (s12*s1234*s34*z2*z4)/
       (s123^2*s23*z3) - (4*s12*s1234*s34*z2*z4)/(s123*s124*s23*z3) + 
      (D*s12*s1234*s34*z2*z4)/(s123*s124*s23*z3) + (s1234*s13*s34*z2*z4)/
       (s123^2*s23*z3) - (4*s1234*s13*s34*z2*z4)/(s123*s124*s23*z3) + 
      (D*s1234*s13*s34*z2*z4)/(s123*s124*s23*z3) - (s1234*s13^2*s34*z2*z4)/
       (s12*s123*s124*s23*z3) + (D*s1234*s13^2*s34*z2*z4)/
       (4*s12*s123*s124*s23*z3) + (2*s1234*s14*s34*z2*z4)/(s123^2*s23*z3) - 
      (2*s1234*s14*s34*z2*z4)/(s123*s124*s23*z3) - 
      (2*s1234*s13*s14*s34*z2*z4)/(s12*s123*s124*s23*z3) - 
      (2*s1234*s24*s34*z2*z4)/(s123*s124*s23*z3) - 
      (4*s1234*s14*s24*s34*z2*z4)/(s12*s123*s124*s23*z3) - 
      (s1234*s34^2*z2*z4)/(s123*s124*s23*z3) - (2*s1234*s14*s34^2*z2*z4)/
       (s12*s123*s124*s23*z3) - (6*s1234*z1^2*z2*z4)/(s124*z12^2*z3) - 
      (2*s1234*s13*z1^2*z2*z4)/(s12*s124*z12^2*z3) - 
      (12*s1234*s14*z1^2*z2*z4)/(s12*s124*z12^2*z3) - 
      (2*s1234*s13*s14*z1^2*z2*z4)/(s12^2*s124*z12^2*z3) - 
      (6*s1234*s14^2*z1^2*z2*z4)/(s12^2*s124*z12^2*z3) - 
      (2*s1234*s23*z1^2*z2*z4)/(s12*s124*z12^2*z3) - 
      (2*s1234*s14*s23*z1^2*z2*z4)/(s12^2*s124*z12^2*z3) - 
      (12*s1234*s24*z1^2*z2*z4)/(s12*s124*z12^2*z3) - 
      (2*s1234*s13*s24*z1^2*z2*z4)/(s12^2*s124*z12^2*z3) - 
      (12*s1234*s14*s24*z1^2*z2*z4)/(s12^2*s124*z12^2*z3) - 
      (2*s1234*s23*s24*z1^2*z2*z4)/(s12^2*s124*z12^2*z3) - 
      (6*s1234*s24^2*z1^2*z2*z4)/(s12^2*s124*z12^2*z3) + 
      (6*s1234*s34*z1^2*z2*z4)/(s12*s124*z12^2*z3) + 
      (6*s1234*s14*s34*z1^2*z2*z4)/(s12^2*s124*z12^2*z3) + 
      (6*s1234*s24*s34*z1^2*z2*z4)/(s12^2*s124*z12^2*z3) - 
      (s1234*z1*z2*z4)/(s123*z12*z3) - (4*s1234*z1*z2*z4)/(s124*z12*z3) - 
      (2*s12*s1234*z1*z2*z4)/(s123*s124*z12*z3) + (s12*s1234*z1*z2*z4)/
       (s123*s13*z12*z3) + (2*s1234*s13*z1*z2*z4)/(s12*s123*z12*z3) + 
      (3*s1234*s13*z1*z2*z4)/(s12*s124*z12*z3) + (s1234*s13*z1*z2*z4)/
       (s123*s124*z12*z3) + (s1234*s14*z1*z2*z4)/(s12*s123*z12*z3) - 
      (s1234*s14*z1*z2*z4)/(s12*s124*z12*z3) - (s1234*s14*z1*z2*z4)/
       (s123*s124*z12*z3) - (s1234*s14*z1*z2*z4)/(s123*s13*z12*z3) - 
      (s1234*s13*s14*z1*z2*z4)/(s12^2*s124*z12*z3) + (s1234*s13*s14*z1*z2*z4)/
       (s12*s123*s124*z12*z3) + (3*s1234*s14^2*z1*z2*z4)/
       (s12^2*s124*z12*z3) + (s1234*s14^2*z1*z2*z4)/(s12*s123*s124*z12*z3) - 
      (2*s1234*s14^2*z1*z2*z4)/(s12*s123*s13*z12*z3) - 
      (s12*s1234*s13*z1*z2*z4)/(s123*s124*s23*z12*z3) - 
      (s1234*s13^2*z1*z2*z4)/(s123*s124*s23*z12*z3) - 
      (s1234*s13*s14*z1*z2*z4)/(s123*s124*s23*z12*z3) - 
      (s1234*s13^2*s14*z1*z2*z4)/(s12*s123*s124*s23*z12*z3) + 
      (2*s1234*s23*z1*z2*z4)/(s12*s123*z12*z3) + (3*s1234*s23*z1*z2*z4)/
       (s12*s124*z12*z3) + (2*s1234*s23*z1*z2*z4)/(s123*s124*z12*z3) + 
      (s1234*s23*z1*z2*z4)/(s123*s13*z12*z3) - (s1234*s14*s23*z1*z2*z4)/
       (s12^2*s124*z12*z3) + (2*s1234*s14*s23*z1*z2*z4)/
       (s12*s123*s124*z12*z3) + (2*s1234*s24*z1*z2*z4)/(s12*s123*z12*z3) - 
      (s1234*s24*z1*z2*z4)/(s12*s124*z12*z3) + (s1234*s24*z1*z2*z4)/
       (s123*s13*z12*z3) - (s1234*s13*s24*z1*z2*z4)/(s12^2*s124*z12*z3) + 
      (s1234*s13*s24*z1*z2*z4)/(s12*s123*s124*z12*z3) + 
      (6*s1234*s14*s24*z1*z2*z4)/(s12^2*s124*z12*z3) + 
      (3*s1234*s14*s24*z1*z2*z4)/(s12*s123*s124*z12*z3) - 
      (2*s1234*s14*s24*z1*z2*z4)/(s12*s123*s13*z12*z3) - 
      (s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s124*s23*z12*z3) + 
      (s1234*s13*s14*s24*z1*z2*z4)/(s12*s123*s124*s23*z12*z3) - 
      (s1234*s23*s24*z1*z2*z4)/(s12^2*s124*z12*z3) + 
      (2*s1234*s23*s24*z1*z2*z4)/(s12*s123*s124*z12*z3) + 
      (s1234*s23*s24*z1*z2*z4)/(s12*s123*s13*z12*z3) + 
      (3*s1234*s24^2*z1*z2*z4)/(s12^2*s124*z12*z3) + (2*s1234*s24^2*z1*z2*z4)/
       (s12*s123*s124*z12*z3) + (s1234*s13*s24^2*z1*z2*z4)/
       (s12*s123*s124*s23*z12*z3) + (s1234*s14*z1*z2*z4)/(s123*s34*z12*z3) + 
      (s1234*s13*s14*z1*z2*z4)/(s12*s123*s34*z12*z3) - 
      (s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z12*z3) - 
      (s1234*s13^2*s14*z1*z2*z4)/(s12^2*s124*s34*z12*z3) + 
      (s1234*s14^2*z1*z2*z4)/(s12*s123*s34*z12*z3) - 
      (s1234*s13*s14^2*z1*z2*z4)/(s12^2*s124*s34*z12*z3) + 
      (s1234*s14*s23*z1*z2*z4)/(s12*s123*s34*z12*z3) - 
      (s1234*s14*s23*z1*z2*z4)/(s12*s124*s34*z12*z3) - 
      (2*s1234*s13*s14*s23*z1*z2*z4)/(s12^2*s124*s34*z12*z3) - 
      (s1234*s14^2*s23*z1*z2*z4)/(s12^2*s124*s34*z12*z3) - 
      (s1234*s14*s23^2*z1*z2*z4)/(s12^2*s124*s34*z12*z3) + 
      (s1234*s24*z1*z2*z4)/(s123*s34*z12*z3) + (s1234*s13*s24*z1*z2*z4)/
       (s12*s123*s34*z12*z3) - (s1234*s13*s24*z1*z2*z4)/
       (s12*s124*s34*z12*z3) - (s1234*s13^2*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12*z3) + (2*s1234*s14*s24*z1*z2*z4)/
       (s12*s123*s34*z12*z3) - (2*s1234*s13*s14*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12*z3) + (s1234*s23*s24*z1*z2*z4)/
       (s12*s123*s34*z12*z3) - (s1234*s23*s24*z1*z2*z4)/
       (s12*s124*s34*z12*z3) - (2*s1234*s13*s23*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12*z3) - (2*s1234*s14*s23*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12*z3) - (s1234*s23^2*s24*z1*z2*z4)/
       (s12^2*s124*s34*z12*z3) + (s1234*s24^2*z1*z2*z4)/
       (s12*s123*s34*z12*z3) - (s1234*s13*s24^2*z1*z2*z4)/
       (s12^2*s124*s34*z12*z3) - (s1234*s23*s24^2*z1*z2*z4)/
       (s12^2*s124*s34*z12*z3) - (s1234*s34*z1*z2*z4)/(s12*s123*z12*z3) + 
      (s1234*s34*z1*z2*z4)/(s123*s124*z12*z3) - (3*s1234*s34*z1*z2*z4)/
       (s123*s13*z12*z3) - (9*s1234*s14*s34*z1*z2*z4)/(s12^2*s124*z12*z3) + 
      (s1234*s14*s34*z1*z2*z4)/(s12*s123*s124*z12*z3) - 
      (2*s1234*s14*s34*z1*z2*z4)/(s12*s123*s13*z12*z3) - 
      (2*s12*s1234*s34*z1*z2*z4)/(s123*s124*s23*z12*z3) - 
      (s1234*s13*s34*z1*z2*z4)/(s123*s124*s23*z12*z3) - 
      (2*s1234*s14*s34*z1*z2*z4)/(s123*s124*s23*z12*z3) - 
      (s1234*s13*s14*s34*z1*z2*z4)/(s12*s123*s124*s23*z12*z3) - 
      (2*s1234*s23*s34*z1*z2*z4)/(s12*s123*s13*z12*z3) - 
      (9*s1234*s24*s34*z1*z2*z4)/(s12^2*s124*z12*z3) + 
      (s1234*s24*s34*z1*z2*z4)/(s12*s123*s124*z12*z3) - 
      (2*s1234*s24*s34*z1*z2*z4)/(s12*s123*s13*z12*z3) - 
      (s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s124*s23*z12*z3) + 
      (2*s1234*s14*s24*s34*z1*z2*z4)/(s12*s123*s124*s23*z12*z3) + 
      (2*s1234*s24^2*s34*z1*z2*z4)/(s12*s123*s124*s23*z12*z3) + 
      (2*s1234*s34^2*z1*z2*z4)/(s123*s124*s23*z12*z3) + 
      (2*s1234*s14*s34^2*z1*z2*z4)/(s12*s123*s124*s23*z12*z3) + 
      (2*s1234*s24*s34^2*z1*z2*z4)/(s12*s123*s124*s23*z12*z3) + 
      (20*s12*s1234*z1^2*z2*z4)/(s123^2*z123^2*z3) + 
      (4*s12^2*s1234*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (20*s1234*s13*z1^2*z2*z4)/(s123^2*z123^2*z3) + 
      (20*s1234*s14*z1^2*z2*z4)/(s123^2*z123^2*z3) + 
      (8*s12*s1234*s14*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (4*s1234*s14^2*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (30*s1234*s23*z1^2*z2*z4)/(s123^2*z123^2*z3) + 
      (10*s12*s1234*s23*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (10*s1234*s14*s23*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (6*s1234*s23^2*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (20*s1234*s24*z1^2*z2*z4)/(s123^2*z123^2*z3) + 
      (8*s12*s1234*s24*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (8*s1234*s14*s24*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (10*s1234*s23*s24*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (4*s1234*s24^2*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (20*s1234*s34*z1^2*z2*z4)/(s123^2*z123^2*z3) + 
      (8*s12*s1234*s34*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (8*s1234*s14*s34*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (10*s1234*s23*s34*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (8*s1234*s24*s34*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (4*s1234*s34^2*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (2*s12*s1234*z1*z2*z4)/(s123^2*z123*z3) + (8*s1234*z1*z2*z4)/
       (s123*z123*z3) - (4*s12*s1234*z1*z2*z4)/(s123*s124*z123*z3) + 
      (2*s12^2*s1234*z1*z2*z4)/(s123^2*s13*z123*z3) + 
      (s12*s1234*z1*z2*z4)/(s123*s13*z123*z3) - (7*s1234*s13*z1*z2*z4)/
       (s123^2*z123*z3) + (5*s1234*s13*z1*z2*z4)/(s12*s123*z123*z3) - 
      (8*s1234*s13*z1*z2*z4)/(s123*s124*z123*z3) - (13*s1234*s14*z1*z2*z4)/
       (s123^2*z123*z3) + (s1234*s14*z1*z2*z4)/(s12*s123*z123*z3) - 
      (4*s1234*s14*z1*z2*z4)/(s123*s124*z123*z3) - (2*s12*s1234*s14*z1*z2*z4)/
       (s123^2*s13*z123*z3) - (s1234*s14*z1*z2*z4)/(s123*s13*z123*z3) - 
      (2*s1234*s13*s14*z1*z2*z4)/(s12*s123*s124*z123*z3) - 
      (4*s1234*s14^2*z1*z2*z4)/(s123^2*s13*z123*z3) - 
      (2*s1234*s14^2*z1*z2*z4)/(s12*s123*s13*z123*z3) + 
      (2*s12^2*s1234*z1*z2*z4)/(s123^2*s23*z123*z3) + 
      (3*s12*s1234*s13*z1*z2*z4)/(s123^2*s23*z123*z3) - 
      (s12*s1234*s13*z1*z2*z4)/(s123*s124*s23*z123*z3) + 
      (s1234*s13^2*z1*z2*z4)/(s123^2*s23*z123*z3) - (s1234*s13^2*z1*z2*z4)/
       (s123*s124*s23*z123*z3) + (2*s12*s1234*s14*z1*z2*z4)/
       (s123^2*s23*z123*z3) + (s1234*s13*s14*z1*z2*z4)/(s123^2*s23*z123*z3) - 
      (s1234*s13*s14*z1*z2*z4)/(s123*s124*s23*z123*z3) - 
      (7*s1234*s23*z1*z2*z4)/(s123^2*z123*z3) + (5*s1234*s23*z1*z2*z4)/
       (s12*s123*z123*z3) - (7*s1234*s23*z1*z2*z4)/(s123*s124*z123*z3) + 
      (3*s12*s1234*s23*z1*z2*z4)/(s123^2*s13*z123*z3) + 
      (s1234*s23*z1*z2*z4)/(s123*s13*z123*z3) + (6*s1234*s14*s23*z1*z2*z4)/
       (s12*s123*s124*z123*z3) - (6*s1234*s14*s23*z1*z2*z4)/
       (s123^2*s13*z123*z3) - (2*s1234*s14*s23*z1*z2*z4)/
       (s12*s123*s13*z123*z3) + (s1234*s23^2*z1*z2*z4)/(s123^2*s13*z123*z3) - 
      (13*s1234*s24*z1*z2*z4)/(s123^2*z123*z3) + (3*s1234*s24*z1*z2*z4)/
       (s12*s123*z123*z3) - (2*s1234*s24*z1*z2*z4)/(s123*s124*z123*z3) + 
      (2*s12*s1234*s24*z1*z2*z4)/(s123^2*s13*z123*z3) + 
      (s1234*s24*z1*z2*z4)/(s123*s13*z123*z3) + (10*s1234*s13*s24*z1*z2*z4)/
       (s12*s123*s124*z123*z3) + (2*s1234*s14*s24*z1*z2*z4)/
       (s12*s123*s124*z123*z3) - (4*s1234*s14*s24*z1*z2*z4)/
       (s123^2*s13*z123*z3) - (2*s1234*s14*s24*z1*z2*z4)/
       (s12*s123*s13*z123*z3) - (2*s12*s1234*s24*z1*z2*z4)/
       (s123^2*s23*z123*z3) - (6*s1234*s13*s24*z1*z2*z4)/
       (s123^2*s23*z123*z3) + (s1234*s13*s24*z1*z2*z4)/
       (s123*s124*s23*z123*z3) + (2*s1234*s13^2*s24*z1*z2*z4)/
       (s12*s123*s124*s23*z123*z3) - (4*s1234*s14*s24*z1*z2*z4)/
       (s123^2*s23*z123*z3) + (2*s1234*s13*s14*s24*z1*z2*z4)/
       (s12*s123*s124*s23*z123*z3) + (s1234*s23*s24*z1*z2*z4)/
       (s123^2*s13*z123*z3) + (2*s1234*s24^2*z1*z2*z4)/
       (s12*s123*s124*z123*z3) - (4*s1234*s24^2*z1*z2*z4)/
       (s123^2*s23*z123*z3) + (2*s1234*s13*s24^2*z1*z2*z4)/
       (s12*s123*s124*s23*z123*z3) + (s1234*s13*z1*z2*z4)/
       (s123*s34*z123*z3) + (2*s1234*s13^2*z1*z2*z4)/(s12*s123*s34*z123*z3) + 
      (s1234*s14*z1*z2*z4)/(s123*s34*z123*z3) + (3*s1234*s13*s14*z1*z2*z4)/
       (s12*s123*s34*z123*z3) + (s1234*s14^2*z1*z2*z4)/
       (s12*s123*s34*z123*z3) + (s1234*s23*z1*z2*z4)/(s123*s34*z123*z3) + 
      (s1234*s14*s23*z1*z2*z4)/(s12*s123*s34*z123*z3) + 
      (2*s1234*s23^2*z1*z2*z4)/(s12*s123*s34*z123*z3) + 
      (s1234*s24*z1*z2*z4)/(s123*s34*z123*z3) + (s1234*s13*s24*z1*z2*z4)/
       (s12*s123*s34*z123*z3) + (2*s1234*s14*s24*z1*z2*z4)/
       (s12*s123*s34*z123*z3) + (3*s1234*s23*s24*z1*z2*z4)/
       (s12*s123*s34*z123*z3) + (s1234*s24^2*z1*z2*z4)/
       (s12*s123*s34*z123*z3) - (10*s1234*s34*z1*z2*z4)/(s123^2*z123*z3) + 
      (5*s1234*s34*z1*z2*z4)/(s12*s123*z123*z3) - (13*s1234*s34*z1*z2*z4)/
       (s123*s124*z123*z3) + (3*s12*s1234*s34*z1*z2*z4)/
       (s123^2*s13*z123*z3) + (s1234*s34*z1*z2*z4)/(s123*s13*z123*z3) + 
      (3*s1234*s14*s34*z1*z2*z4)/(s12*s123*s124*z123*z3) - 
      (6*s1234*s14*s34*z1*z2*z4)/(s123^2*s13*z123*z3) - 
      (2*s1234*s14*s34*z1*z2*z4)/(s12*s123*s13*z123*z3) + 
      (3*s12*s1234*s34*z1*z2*z4)/(s123^2*s23*z123*z3) - 
      (s12*s1234*s34*z1*z2*z4)/(s123*s124*s23*z123*z3) - 
      (s1234*s13*s34*z1*z2*z4)/(s123^2*s23*z123*z3) - 
      (2*s1234*s13*s34*z1*z2*z4)/(s123*s124*s23*z123*z3) - 
      (2*s1234*s14*s34*z1*z2*z4)/(s123^2*s23*z123*z3) - 
      (s1234*s14*s34*z1*z2*z4)/(s123*s124*s23*z123*z3) - 
      (s1234*s23*s34*z1*z2*z4)/(s123^2*s13*z123*z3) + 
      (7*s1234*s24*s34*z1*z2*z4)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s24*s34*z1*z2*z4)/(s123^2*s13*z123*z3) - 
      (6*s1234*s24*s34*z1*z2*z4)/(s123^2*s23*z123*z3) + 
      (s1234*s24*s34*z1*z2*z4)/(s123*s124*s23*z123*z3) + 
      (4*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s124*s23*z123*z3) + 
      (2*s1234*s14*s24*s34*z1*z2*z4)/(s12*s123*s124*s23*z123*z3) + 
      (2*s1234*s24^2*s34*z1*z2*z4)/(s12*s123*s124*s23*z123*z3) - 
      (2*s1234*s34^2*z1*z2*z4)/(s123^2*s13*z123*z3) - 
      (2*s1234*s34^2*z1*z2*z4)/(s123^2*s23*z123*z3) - 
      (s1234*s34^2*z1*z2*z4)/(s123*s124*s23*z123*z3) + 
      (2*s1234*s24*s34^2*z1*z2*z4)/(s12*s123*s124*s23*z123*z3) + 
      (6*s1234*z1^2*z2*z4)/(s123*z12*z123*z3) - (4*s12*s1234*z1^2*z2*z4)/
       (s123*s124*z12*z123*z3) + (4*s12*s1234*z1^2*z2*z4)/
       (s123*s13*z12*z123*z3) - (2*s1234*s13*z1^2*z2*z4)/
       (s12*s123*z12*z123*z3) - (8*s1234*s13*z1^2*z2*z4)/
       (s123*s124*z12*z123*z3) + (6*s1234*s14*z1^2*z2*z4)/
       (s12*s123*z12*z123*z3) - (8*s1234*s14*z1^2*z2*z4)/
       (s123*s124*z12*z123*z3) + (8*s1234*s14*z1^2*z2*z4)/
       (s123*s13*z12*z123*z3) - (8*s1234*s13*s14*z1^2*z2*z4)/
       (s12*s123*s124*z12*z123*z3) - (4*s1234*s14^2*z1^2*z2*z4)/
       (s12*s123*s124*z12*z123*z3) + (4*s1234*s14^2*z1^2*z2*z4)/
       (s12*s123*s13*z12*z123*z3) - (2*s1234*s23*z1^2*z2*z4)/
       (s12*s123*z12*z123*z3) - (10*s1234*s23*z1^2*z2*z4)/
       (s123*s124*z12*z123*z3) + (6*s1234*s23*z1^2*z2*z4)/
       (s123*s13*z12*z123*z3) - (10*s1234*s14*s23*z1^2*z2*z4)/
       (s12*s123*s124*z12*z123*z3) + (6*s1234*s14*s23*z1^2*z2*z4)/
       (s12*s123*s13*z12*z123*z3) + (2*s1234*s23^2*z1^2*z2*z4)/
       (s12*s123*s13*z12*z123*z3) + (6*s1234*s24*z1^2*z2*z4)/
       (s12*s123*z12*z123*z3) - (8*s1234*s24*z1^2*z2*z4)/
       (s123*s124*z12*z123*z3) + (8*s1234*s24*z1^2*z2*z4)/
       (s123*s13*z12*z123*z3) - (8*s1234*s13*s24*z1^2*z2*z4)/
       (s12*s123*s124*z12*z123*z3) - (8*s1234*s14*s24*z1^2*z2*z4)/
       (s12*s123*s124*z12*z123*z3) + (8*s1234*s14*s24*z1^2*z2*z4)/
       (s12*s123*s13*z12*z123*z3) - (10*s1234*s23*s24*z1^2*z2*z4)/
       (s12*s123*s124*z12*z123*z3) + (6*s1234*s23*s24*z1^2*z2*z4)/
       (s12*s123*s13*z12*z123*z3) - (4*s1234*s24^2*z1^2*z2*z4)/
       (s12*s123*s124*z12*z123*z3) + (4*s1234*s24^2*z1^2*z2*z4)/
       (s12*s123*s13*z12*z123*z3) - (4*s1234*s34*z1^2*z2*z4)/
       (s12*s123*z12*z123*z3) - (10*s1234*s34*z1^2*z2*z4)/
       (s123*s124*z12*z123*z3) + (4*s1234*s34*z1^2*z2*z4)/
       (s123*s13*z12*z123*z3) - (10*s1234*s14*s34*z1^2*z2*z4)/
       (s12*s123*s124*z12*z123*z3) + (4*s1234*s14*s34*z1^2*z2*z4)/
       (s12*s123*s13*z12*z123*z3) + (2*s1234*s23*s34*z1^2*z2*z4)/
       (s12*s123*s13*z12*z123*z3) - (10*s1234*s24*s34*z1^2*z2*z4)/
       (s12*s123*s124*z12*z123*z3) + (4*s1234*s24*s34*z1^2*z2*z4)/
       (s12*s123*s13*z12*z123*z3) - (6*s1234*z1*z2^2*z4)/(s124*z12^2*z3) - 
      (2*s1234*s13*z1*z2^2*z4)/(s12*s124*z12^2*z3) - 
      (12*s1234*s14*z1*z2^2*z4)/(s12*s124*z12^2*z3) - 
      (2*s1234*s13*s14*z1*z2^2*z4)/(s12^2*s124*z12^2*z3) - 
      (6*s1234*s14^2*z1*z2^2*z4)/(s12^2*s124*z12^2*z3) - 
      (2*s1234*s23*z1*z2^2*z4)/(s12*s124*z12^2*z3) - 
      (2*s1234*s14*s23*z1*z2^2*z4)/(s12^2*s124*z12^2*z3) - 
      (12*s1234*s24*z1*z2^2*z4)/(s12*s124*z12^2*z3) - 
      (2*s1234*s13*s24*z1*z2^2*z4)/(s12^2*s124*z12^2*z3) - 
      (12*s1234*s14*s24*z1*z2^2*z4)/(s12^2*s124*z12^2*z3) - 
      (2*s1234*s23*s24*z1*z2^2*z4)/(s12^2*s124*z12^2*z3) - 
      (6*s1234*s24^2*z1*z2^2*z4)/(s12^2*s124*z12^2*z3) + 
      (6*s1234*s34*z1*z2^2*z4)/(s12*s124*z12^2*z3) + 
      (6*s1234*s14*s34*z1*z2^2*z4)/(s12^2*s124*z12^2*z3) + 
      (6*s1234*s24*s34*z1*z2^2*z4)/(s12^2*s124*z12^2*z3) - 
      (s1234*z2^2*z4)/(s123*z12*z3) - (2*s1234*z2^2*z4)/(s124*z12*z3) - 
      (2*s12*s1234*z2^2*z4)/(s123*s124*z12*z3) + (s1234*s13*z2^2*z4)/
       (s12*s123*z12*z3) + (4*s1234*s13*z2^2*z4)/(s12*s124*z12*z3) + 
      (s1234*s13*z2^2*z4)/(s123*s124*z12*z3) + (2*s1234*s14*z2^2*z4)/
       (s12*s123*z12*z3) + (7*s1234*s14*z2^2*z4)/(s12*s124*z12*z3) + 
      (2*s1234*s14*z2^2*z4)/(s123*s124*z12*z3) + (5*s1234*s13*s14*z2^2*z4)/
       (s12^2*s124*z12*z3) + (s1234*s13*s14*z2^2*z4)/(s12*s123*s124*z12*z3) + 
      (9*s1234*s14^2*z2^2*z4)/(s12^2*s124*z12*z3) + (4*s1234*s14^2*z2^2*z4)/
       (s12*s123*s124*z12*z3) + (s1234*s13*s14*z2^2*z4)/
       (s123*s124*s23*z12*z3) + (s1234*s13*s14^2*z2^2*z4)/
       (s12*s123*s124*s23*z12*z3) + (s1234*s23*z2^2*z4)/(s12*s124*z12*z3) - 
      (2*s1234*s24*z2^2*z4)/(s12*s124*z12*z3) - (2*s1234*s24*z2^2*z4)/
       (s123*s124*z12*z3) + (5*s1234*s13*s24*z2^2*z4)/(s12^2*s124*z12*z3) + 
      (s1234*s13*s24*z2^2*z4)/(s12*s123*s124*z12*z3) + 
      (9*s1234*s14*s24*z2^2*z4)/(s12^2*s124*z12*z3) + 
      (4*s1234*s14*s24*z2^2*z4)/(s12*s123*s124*z12*z3) + 
      (s1234*s13*s14*s24*z2^2*z4)/(s12*s123*s124*s23*z12*z3) - 
      (s1234*s14*z2^2*z4)/(s123*s34*z12*z3) - (s1234*s13*s14*z2^2*z4)/
       (s12*s123*s34*z12*z3) + (s1234*s13*s14*z2^2*z4)/
       (s12*s124*s34*z12*z3) + (s1234*s13^2*s14*z2^2*z4)/
       (s12^2*s124*s34*z12*z3) - (s1234*s14^2*z2^2*z4)/
       (s12*s123*s34*z12*z3) + (s1234*s13*s14^2*z2^2*z4)/
       (s12^2*s124*s34*z12*z3) - (s1234*s14*s23*z2^2*z4)/
       (s12*s123*s34*z12*z3) + (2*s1234*s14*s23*z2^2*z4)/
       (s12*s124*s34*z12*z3) + (2*s1234*s13*s14*s23*z2^2*z4)/
       (s12^2*s124*s34*z12*z3) + (2*s1234*s14^2*s23*z2^2*z4)/
       (s12^2*s124*s34*z12*z3) + (s1234*s14*s23^2*z2^2*z4)/
       (s12^2*s124*s34*z12*z3) - (s1234*s13*s24*z2^2*z4)/
       (s12*s124*s34*z12*z3) - (s1234*s14*s24*z2^2*z4)/
       (s12*s123*s34*z12*z3) + (2*s1234*s14*s23*s24*z2^2*z4)/
       (s12^2*s124*s34*z12*z3) - (s1234*s13*s24^2*z2^2*z4)/
       (s12^2*s124*s34*z12*z3) + (2*s1234*s34*z2^2*z4)/(s12*s124*z12*z3) - 
      (3*s1234*s14*s34*z2^2*z4)/(s12^2*s124*z12*z3) - 
      (2*s12*s1234*s34*z2^2*z4)/(s123*s124*s23*z12*z3) - 
      (2*s1234*s13*s34*z2^2*z4)/(s123*s124*s23*z12*z3) - 
      (2*s1234*s13*s14*s34*z2^2*z4)/(s12*s123*s124*s23*z12*z3) + 
      (2*s1234*s14^2*s34*z2^2*z4)/(s12*s123*s124*s23*z12*z3) - 
      (2*s1234*s24*s34*z2^2*z4)/(s123*s124*s23*z12*z3) - 
      (2*s1234*s13*s24*s34*z2^2*z4)/(s12*s123*s124*s23*z12*z3) + 
      (2*s1234*s14*s24*s34*z2^2*z4)/(s12*s123*s124*s23*z12*z3) + 
      (20*s12*s1234*z1*z2^2*z4)/(s123^2*z123^2*z3) + 
      (30*s1234*s13*z1*z2^2*z4)/(s123^2*z123^2*z3) + 
      (20*s1234*s14*z1*z2^2*z4)/(s123^2*z123^2*z3) + 
      (4*s12^2*s1234*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (10*s12*s1234*s13*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (6*s1234*s13^2*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (8*s12*s1234*s14*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (10*s1234*s13*s14*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (4*s1234*s14^2*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (20*s1234*s23*z1*z2^2*z4)/(s123^2*z123^2*z3) + 
      (20*s1234*s24*z1*z2^2*z4)/(s123^2*z123^2*z3) + 
      (8*s12*s1234*s24*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (10*s1234*s13*s24*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (8*s1234*s14*s24*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (4*s1234*s24^2*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (20*s1234*s34*z1*z2^2*z4)/(s123^2*z123^2*z3) + 
      (8*s12*s1234*s34*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (10*s1234*s13*s34*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (8*s1234*s14*s34*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (8*s1234*s24*s34*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (4*s1234*s34^2*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (4*s12*s1234*z2^2*z4)/(s123^2*z123*z3) + (2*s1234*z2^2*z4)/
       (s123*z123*z3) - (2*s12*s1234*z2^2*z4)/(s123*s124*z123*z3) - 
      (3*s1234*s13*z2^2*z4)/(s123^2*z123*z3) - (6*s1234*s13*z2^2*z4)/
       (s123*s124*z123*z3) - (13*s1234*s14*z2^2*z4)/(s123^2*z123*z3) - 
      (4*s1234*s14*z2^2*z4)/(s12*s123*z123*z3) + (3*s1234*s14*z2^2*z4)/
       (s123*s124*z123*z3) + (6*s1234*s13*s14*z2^2*z4)/
       (s12*s123*s124*z123*z3) + (5*s1234*s14^2*z2^2*z4)/
       (s12*s123*s124*z123*z3) + (2*s12^2*s1234*z2^2*z4)/
       (s123^2*s23*z123*z3) + (2*s12*s1234*s13*z2^2*z4)/
       (s123^2*s23*z123*z3) - (2*s12*s1234*s13*z2^2*z4)/
       (s123*s124*s23*z123*z3) - (2*s1234*s13^2*z2^2*z4)/
       (s123*s124*s23*z123*z3) - (2*s12*s1234*s14*z2^2*z4)/
       (s123^2*s23*z123*z3) - (3*s1234*s13*s14*z2^2*z4)/
       (s123^2*s23*z123*z3) - (s1234*s13*s14*z2^2*z4)/
       (s123*s124*s23*z123*z3) + (s1234*s13^2*s14*z2^2*z4)/
       (s12*s123*s124*s23*z123*z3) - (4*s1234*s14^2*z2^2*z4)/
       (s123^2*s23*z123*z3) + (s1234*s13*s14^2*z2^2*z4)/
       (s12*s123*s124*s23*z123*z3) + (s1234*s23*z2^2*z4)/(s123^2*z123*z3) - 
      (3*s1234*s23*z2^2*z4)/(s123*s124*z123*z3) + (12*s1234*s14*s23*z2^2*z4)/
       (s12*s123*s124*z123*z3) - (2*s1234*s24*z2^2*z4)/(s123*s124*z123*z3) + 
      (5*s1234*s14*s24*z2^2*z4)/(s12*s123*s124*z123*z3) + 
      (2*s12*s1234*s24*z2^2*z4)/(s123^2*s23*z123*z3) - 
      (2*s1234*s13*s24*z2^2*z4)/(s123^2*s23*z123*z3) - 
      (3*s1234*s13*s24*z2^2*z4)/(s123*s124*s23*z123*z3) - 
      (s1234*s13^2*s24*z2^2*z4)/(s12*s123*s124*s23*z123*z3) - 
      (4*s1234*s14*s24*z2^2*z4)/(s123^2*s23*z123*z3) - 
      (s1234*s13*s24^2*z2^2*z4)/(s12*s123*s124*s23*z123*z3) - 
      (s1234*s13*z2^2*z4)/(s123*s34*z123*z3) - (s1234*s14*z2^2*z4)/
       (s123*s34*z123*z3) - (s1234*s13*s14*z2^2*z4)/(s12*s123*s34*z123*z3) - 
      (s1234*s14^2*z2^2*z4)/(s12*s123*s34*z123*z3) - 
      (2*s1234*s13*s23*z2^2*z4)/(s12*s123*s34*z123*z3) - 
      (2*s1234*s14*s23*z2^2*z4)/(s12*s123*s34*z123*z3) - 
      (s1234*s13*s24*z2^2*z4)/(s12*s123*s34*z123*z3) - 
      (s1234*s14*s24*z2^2*z4)/(s12*s123*s34*z123*z3) - 
      (3*s1234*s34*z2^2*z4)/(s123^2*z123*z3) - (8*s1234*s34*z2^2*z4)/
       (s123*s124*z123*z3) + (10*s1234*s14*s34*z2^2*z4)/
       (s12*s123*s124*z123*z3) + (5*s12*s1234*s34*z2^2*z4)/
       (s123^2*s23*z123*z3) - (s12*s1234*s34*z2^2*z4)/
       (s123*s124*s23*z123*z3) + (s1234*s13*s34*z2^2*z4)/
       (s123^2*s23*z123*z3) - (3*s1234*s13*s34*z2^2*z4)/
       (s123*s124*s23*z123*z3) - (4*s1234*s14*s34*z2^2*z4)/
       (s123^2*s23*z123*z3) + (s1234*s14*s34*z2^2*z4)/
       (s123*s124*s23*z123*z3) + (3*s1234*s13*s14*s34*z2^2*z4)/
       (s12*s123*s124*s23*z123*z3) + (2*s1234*s14^2*s34*z2^2*z4)/
       (s12*s123*s124*s23*z123*z3) - (s1234*s24*s34*z2^2*z4)/
       (s123*s124*s23*z123*z3) - (s1234*s13*s24*s34*z2^2*z4)/
       (s12*s123*s124*s23*z123*z3) + (2*s1234*s14*s24*s34*z2^2*z4)/
       (s12*s123*s124*s23*z123*z3) - (s1234*s34^2*z2^2*z4)/
       (s123*s124*s23*z123*z3) + (2*s1234*s14*s34^2*z2^2*z4)/
       (s12*s123*s124*s23*z123*z3) - (6*s12*s1234*z1*z2^2*z4)/
       (s123*s124*z12*z123*z3) - (6*s1234*s13*z1*z2^2*z4)/
       (s12*s123*z12*z123*z3) - (14*s1234*s13*z1*z2^2*z4)/
       (s123*s124*z12*z123*z3) - (12*s1234*s14*z1*z2^2*z4)/
       (s123*s124*z12*z123*z3) - (14*s1234*s13*s14*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) - (6*s1234*s14^2*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) - (2*s12*s1234*s13*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) - (2*s1234*s13^2*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) - (4*s1234*s13*s14*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) - (2*s1234*s13^2*s14*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) - (2*s1234*s13*s14^2*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) - (4*s1234*s23*z1*z2^2*z4)/
       (s12*s123*z12*z123*z3) - (10*s1234*s23*z1*z2^2*z4)/
       (s123*s124*z12*z123*z3) - (10*s1234*s14*s23*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) - (12*s1234*s24*z1*z2^2*z4)/
       (s123*s124*z12*z123*z3) - (14*s1234*s13*s24*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) - (12*s1234*s14*s24*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) - (4*s1234*s13*s24*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) - (2*s1234*s13^2*s24*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) - (4*s1234*s13*s14*s24*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) - (10*s1234*s23*s24*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) - (6*s1234*s24^2*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) - (2*s1234*s13*s24^2*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) - (6*s1234*s34*z1*z2^2*z4)/
       (s12*s123*z12*z123*z3) - (16*s1234*s34*z1*z2^2*z4)/
       (s123*s124*z12*z123*z3) - (16*s1234*s14*s34*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) - (4*s12*s1234*s34*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) - (6*s1234*s13*s34*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) - (8*s1234*s14*s34*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) - (6*s1234*s13*s14*s34*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) - (4*s1234*s14^2*s34*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) - (16*s1234*s24*s34*z1*z2^2*z4)/
       (s12*s123*s124*z12*z123*z3) - (8*s1234*s24*s34*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) - (6*s1234*s13*s24*s34*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) - (8*s1234*s14*s24*s34*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) - (4*s1234*s24^2*s34*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) - (4*s1234*s34^2*z1*z2^2*z4)/
       (s123*s124*s23*z12*z123*z3) - (4*s1234*s14*s34^2*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) - (4*s1234*s24*s34^2*z1*z2^2*z4)/
       (s12*s123*s124*s23*z12*z123*z3) + (6*s1234*s13*z2^3*z4)/
       (s123^2*z123^2*z3) + (2*s12*s1234*s13*z2^3*z4)/
       (s123^2*s23*z123^2*z3) + (2*s1234*s13^2*z2^3*z4)/
       (s123^2*s23*z123^2*z3) + (2*s1234*s13*s14*z2^3*z4)/
       (s123^2*s23*z123^2*z3) + (2*s1234*s13*s24*z2^3*z4)/
       (s123^2*s23*z123^2*z3) + (2*s1234*s13*s34*z2^3*z4)/
       (s123^2*s23*z123^2*z3) - (2*s1234*s13*z2^3*z4)/
       (s12*s123*z12*z123*z3) - (2*s1234*s13*z2^3*z4)/
       (s123*s124*z12*z123*z3) - (2*s1234*s13*s14*z2^3*z4)/
       (s12*s123*s124*z12*z123*z3) - (2*s1234*s13*s24*z2^3*z4)/
       (s12*s123*s124*z12*z123*z3) - (s1234*z3*z4)/(s123*z12) - 
      (D*s1234*z3*z4)/(4*s123*z12) - (4*s1234*z3*z4)/(s124*z12) - 
      (D*s1234*z3*z4)/(s124*z12) + (s12*s1234*z3*z4)/(s123*s124*z12) - 
      (D*s12*s1234*z3*z4)/(2*s123*s124*z12) - (D*s12*s1234*z3*z4)/
       (2*s123*s13*z12) + (2*s1234*s13*z3*z4)/(s12*s124*z12) - 
      (D*s1234*s13*z3*z4)/(s12*s124*z12) - (2*s1234*s14*z3*z4)/
       (s12*s124*z12) - (3*D*s1234*s14*z3*z4)/(2*s12*s124*z12) + 
      (s1234*s14*z3*z4)/(s123*s124*z12) - (D*s1234*s14*z3*z4)/
       (2*s123*s124*z12) - (2*s1234*s14*z3*z4)/(s123*s13*z12) + 
      (2*s12^2*s1234*z3*z4)/(s123*s124*s23*z12) - (D*s12^2*s1234*z3*z4)/
       (2*s123*s124*s23*z12) + (2*s12*s1234*s13*z3*z4)/(s123*s124*s23*z12) - 
      (D*s12*s1234*s13*z3*z4)/(2*s123*s124*s23*z12) + 
      (s12*s1234*s14*z3*z4)/(s123*s124*s23*z12) - (D*s12*s1234*s14*z3*z4)/
       (2*s123*s124*s23*z12) + (2*s1234*s13*s14*z3*z4)/(s123*s124*s23*z12) - 
      (D*s1234*s13*s14*z3*z4)/(2*s123*s124*s23*z12) - 
      (s1234*s14^2*z3*z4)/(s123*s124*s23*z12) + (2*s1234*s23*z3*z4)/
       (s12*s124*z12) - (D*s1234*s23*z3*z4)/(s12*s124*z12) - 
      (s1234*s23*z3*z4)/(s123*s13*z12) - (D*s1234*s23*z3*z4)/
       (4*s123*s13*z12) - (2*s1234*s24*z3*z4)/(s12*s124*z12) - 
      (3*D*s1234*s24*z3*z4)/(2*s12*s124*z12) + (s1234*s24*z3*z4)/
       (s123*s124*z12) - (D*s1234*s24*z3*z4)/(2*s123*s124*z12) - 
      (3*s1234*s24*z3*z4)/(s123*s13*z12) + (4*s12*s1234*s24*z3*z4)/
       (s123*s124*s23*z12) - (D*s12*s1234*s24*z3*z4)/(2*s123*s124*s23*z12) + 
      (2*s1234*s13*s24*z3*z4)/(s123*s124*s23*z12) - (D*s1234*s13*s24*z3*z4)/
       (2*s123*s124*s23*z12) + (s1234*s14*s24*z3*z4)/(s123*s124*s23*z12) + 
      (2*s1234*s24^2*z3*z4)/(s123*s124*s23*z12) + (D*s12*s1234*z3*z4)/
       (4*s123*s34*z12) + (D*s1234*s13*z3*z4)/(4*s123*s34*z12) - 
      (s1234*s13*z3*z4)/(s124*s34*z12) + (s1234*s13^2*z3*z4)/
       (s12*s124*s34*z12) - (D*s1234*s13^2*z3*z4)/(2*s12*s124*s34*z12) - 
      (2*s1234*s14*z3*z4)/(s123*s34*z12) + (D*s1234*s14*z3*z4)/
       (4*s123*s34*z12) + (5*s1234*s14*z3*z4)/(s124*s34*z12) - 
      (D*s1234*s14*z3*z4)/(2*s124*s34*z12) - (2*s12*s1234*s14*z3*z4)/
       (s123*s13*s34*z12) + (s1234*s13*s14*z3*z4)/(s12*s124*s34*z12) + 
      (5*s1234*s14^2*z3*z4)/(s12*s124*s34*z12) - (D*s1234*s14^2*z3*z4)/
       (2*s12*s124*s34*z12) - (2*s1234*s14^2*z3*z4)/(s123*s13*s34*z12) - 
      (s1234*s23*z3*z4)/(s123*s34*z12) + (D*s1234*s23*z3*z4)/
       (2*s123*s34*z12) - (s1234*s23*z3*z4)/(s124*s34*z12) - 
      (s12*s1234*s23*z3*z4)/(s123*s13*s34*z12) + (D*s12*s1234*s23*z3*z4)/
       (4*s123*s13*s34*z12) + (2*s1234*s13*s23*z3*z4)/(s12*s124*s34*z12) - 
      (D*s1234*s13*s23*z3*z4)/(s12*s124*s34*z12) + (s1234*s14*s23*z3*z4)/
       (s12*s124*s34*z12) - (3*s1234*s14*s23*z3*z4)/(s123*s13*s34*z12) + 
      (D*s1234*s14*s23*z3*z4)/(4*s123*s13*s34*z12) + 
      (s1234*s23^2*z3*z4)/(s12*s124*s34*z12) - (D*s1234*s23^2*z3*z4)/
       (2*s12*s124*s34*z12) - (s1234*s23^2*z3*z4)/(s123*s13*s34*z12) + 
      (D*s1234*s23^2*z3*z4)/(4*s123*s13*s34*z12) + (D*s1234*s24*z3*z4)/
       (4*s123*s34*z12) + (5*s1234*s24*z3*z4)/(s124*s34*z12) - 
      (D*s1234*s24*z3*z4)/(2*s124*s34*z12) + (s1234*s13*s24*z3*z4)/
       (s12*s124*s34*z12) + (10*s1234*s14*s24*z3*z4)/(s12*s124*s34*z12) - 
      (D*s1234*s14*s24*z3*z4)/(s12*s124*s34*z12) - (2*s1234*s14*s24*z3*z4)/
       (s123*s13*s34*z12) + (s1234*s23*s24*z3*z4)/(s12*s124*s34*z12) - 
      (s1234*s23*s24*z3*z4)/(s123*s13*s34*z12) + (D*s1234*s23*s24*z3*z4)/
       (4*s123*s13*s34*z12) + (5*s1234*s24^2*z3*z4)/(s12*s124*s34*z12) - 
      (D*s1234*s24^2*z3*z4)/(2*s12*s124*s34*z12) + (2*s12*s1234*s34*z3*z4)/
       (s123*s124*s23*z12) + (2*s1234*s14*s34*z3*z4)/(s123*s124*s23*z12) + 
      (2*s1234*s24*s34*z3*z4)/(s123*s124*s23*z12) - (22*s12*s1234*z1*z3*z4)/
       (s123^2*z123^2) + (5*D*s12*s1234*z1*z3*z4)/(s123^2*z123^2) - 
      (6*s12^2*s1234*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (4*s1234*s13*z1*z3*z4)/(s123^2*z123^2) + (8*s1234*s14*z1*z3*z4)/
       (s123^2*z123^2) - (D*s1234*s14*z1*z3*z4)/(s123^2*z123^2) - 
      (2*s12*s1234*s14*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (D*s12*s1234*s14*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (4*s1234*s14^2*z1*z3*z4)/(s123^2*s13*z123^2) - (D*s1234*s14^2*z1*z3*z4)/
       (s123^2*s13*z123^2) - (8*s12^2*s1234*z1*z3*z4)/(s123^2*s23*z123^2) + 
      (D*s12^2*s1234*z1*z3*z4)/(s123^2*s23*z123^2) - (2*s12^3*s1234*z1*z3*z4)/
       (s123^2*s13*s23*z123^2) - (6*s12*s1234*s13*z1*z3*z4)/
       (s123^2*s23*z123^2) + (D*s12*s1234*s13*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (8*s12*s1234*s14*z1*z3*z4)/(s123^2*s23*z123^2) + 
      (D*s12*s1234*s14*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (4*s12^2*s1234*s14*z1*z3*z4)/(s123^2*s13*s23*z123^2) - 
      (2*s12*s1234*s14^2*z1*z3*z4)/(s123^2*s13*s23*z123^2) + 
      (16*s1234*s23*z1*z3*z4)/(s123^2*z123^2) - (2*D*s1234*s23*z1*z3*z4)/
       (s123^2*z123^2) + (4*s12*s1234*s23*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (2*D*s12*s1234*s23*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (12*s1234*s14*s23*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (3*D*s1234*s14*s23*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (8*s1234*s23^2*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (2*D*s1234*s23^2*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (8*s1234*s24*z1*z3*z4)/(s123^2*z123^2) - (D*s1234*s24*z1*z3*z4)/
       (s123^2*z123^2) - (2*s12*s1234*s24*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (D*s12*s1234*s24*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (8*s1234*s14*s24*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (2*D*s1234*s14*s24*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (8*s12*s1234*s24*z1*z3*z4)/(s123^2*s23*z123^2) + 
      (D*s12*s1234*s24*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (4*s12^2*s1234*s24*z1*z3*z4)/(s123^2*s13*s23*z123^2) - 
      (4*s12*s1234*s14*s24*z1*z3*z4)/(s123^2*s13*s23*z123^2) + 
      (12*s1234*s23*s24*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (3*D*s1234*s23*s24*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (4*s1234*s24^2*z1*z3*z4)/(s123^2*s13*z123^2) - (D*s1234*s24^2*z1*z3*z4)/
       (s123^2*s13*z123^2) - (2*s12*s1234*s24^2*z1*z3*z4)/
       (s123^2*s13*s23*z123^2) + (8*s1234*s34*z1*z3*z4)/(s123^2*z123^2) - 
      (D*s1234*s34*z1*z3*z4)/(s123^2*z123^2) - (2*s12*s1234*s34*z1*z3*z4)/
       (s123^2*s13*z123^2) - (D*s12*s1234*s34*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (8*s1234*s14*s34*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (2*D*s1234*s14*s34*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (8*s12*s1234*s34*z1*z3*z4)/(s123^2*s23*z123^2) + 
      (D*s12*s1234*s34*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (4*s12^2*s1234*s34*z1*z3*z4)/(s123^2*s13*s23*z123^2) - 
      (4*s12*s1234*s14*s34*z1*z3*z4)/(s123^2*s13*s23*z123^2) + 
      (12*s1234*s23*s34*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (3*D*s1234*s23*s34*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (8*s1234*s24*s34*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (2*D*s1234*s24*s34*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (4*s12*s1234*s24*s34*z1*z3*z4)/(s123^2*s13*s23*z123^2) + 
      (4*s1234*s34^2*z1*z3*z4)/(s123^2*s13*z123^2) - (D*s1234*s34^2*z1*z3*z4)/
       (s123^2*s13*z123^2) - (2*s12*s1234*s34^2*z1*z3*z4)/
       (s123^2*s13*s23*z123^2) + (16*s12*s1234*z3*z4)/(s123^2*z123) - 
      (4*D*s12*s1234*z3*z4)/(s123^2*z123) - (3*s1234*z3*z4)/(s123*z123) + 
      (7*D*s1234*z3*z4)/(4*s123*z123) + (7*s12*s1234*z3*z4)/
       (s123*s124*z123) - (7*D*s12*s1234*z3*z4)/(4*s123*s124*z123) - 
      (s12^2*s1234*z3*z4)/(s123^2*s13*z123) - (D*s12^2*s1234*z3*z4)/
       (2*s123^2*s13*z123) - (s12*s1234*z3*z4)/(s123*s13*z123) + 
      (D*s12*s1234*z3*z4)/(2*s123*s13*z123) + (5*s1234*s13*z3*z4)/
       (s123^2*z123) - (D*s1234*s13*z3*z4)/(s123^2*z123) + 
      (2*s1234*s13*z3*z4)/(s123*s124*z123) - (D*s1234*s13*z3*z4)/
       (s123*s124*z123) + (3*s1234*s14*z3*z4)/(s123^2*z123) - 
      (3*D*s1234*s14*z3*z4)/(2*s123^2*z123) + (8*s1234*s14*z3*z4)/
       (s123*s124*z123) - (9*D*s1234*s14*z3*z4)/(4*s123*s124*z123) - 
      (3*s12*s1234*s14*z3*z4)/(s123^2*s13*z123) + (D*s12*s1234*s14*z3*z4)/
       (s123^2*s13*z123) - (4*s1234*s14*z3*z4)/(s123*s13*z123) + 
      (D*s1234*s14*z3*z4)/(2*s123*s13*z123) - (4*s1234*s14^2*z3*z4)/
       (s123^2*s13*z123) + (D*s1234*s14^2*z3*z4)/(s123^2*s13*z123) - 
      (s12^2*s1234*z3*z4)/(s123^2*s23*z123) - (D*s12^2*s1234*z3*z4)/
       (2*s123^2*s23*z123) + (3*s12^2*s1234*z3*z4)/(s123*s124*s23*z123) - 
      (D*s12^2*s1234*z3*z4)/(2*s123*s124*s23*z123) - 
      (2*s12^3*s1234*z3*z4)/(s123^2*s13*s23*z123) + (s12*s1234*s13*z3*z4)/
       (s123^2*s23*z123) - (D*s12*s1234*s13*z3*z4)/(2*s123^2*s23*z123) + 
      (4*s12*s1234*s13*z3*z4)/(s123*s124*s23*z123) - 
      (3*D*s12*s1234*s13*z3*z4)/(4*s123*s124*s23*z123) + 
      (s1234*s13^2*z3*z4)/(s123*s124*s23*z123) - (D*s1234*s13^2*z3*z4)/
       (4*s123*s124*s23*z123) + (s12*s1234*s14*z3*z4)/(s123^2*s23*z123) + 
      (5*s12*s1234*s14*z3*z4)/(s123*s124*s23*z123) - 
      (D*s12*s1234*s14*z3*z4)/(s123*s124*s23*z123) + 
      (3*s1234*s13*s14*z3*z4)/(s123*s124*s23*z123) - 
      (3*D*s1234*s13*s14*z3*z4)/(4*s123*s124*s23*z123) + 
      (2*s1234*s14^2*z3*z4)/(s123*s124*s23*z123) - (D*s1234*s14^2*z3*z4)/
       (2*s123*s124*s23*z123) + (2*s12*s1234*s14^2*z3*z4)/
       (s123^2*s13*s23*z123) + (5*s1234*s23*z3*z4)/(s123^2*z123) - 
      (D*s1234*s23*z3*z4)/(s123^2*z123) - (s1234*s23*z3*z4)/(s12*s123*z123) + 
      (s1234*s23*z3*z4)/(s123*s124*z123) - (3*D*s1234*s23*z3*z4)/
       (4*s123*s124*z123) + (s12*s1234*s23*z3*z4)/(s123^2*s13*z123) - 
      (D*s12*s1234*s23*z3*z4)/(2*s123^2*s13*z123) - (2*s1234*s23*z3*z4)/
       (s123*s13*z123) + (3*D*s1234*s23*z3*z4)/(4*s123*s13*z123) + 
      (s1234*s14*s23*z3*z4)/(s12*s123*s124*z123) - (10*s1234*s14*s23*z3*z4)/
       (s123^2*s13*z123) + (5*D*s1234*s14*s23*z3*z4)/(2*s123^2*s13*z123) - 
      (s1234*s14*s23*z3*z4)/(s12*s123*s13*z123) + (3*s1234*s24*z3*z4)/
       (s123^2*z123) - (3*D*s1234*s24*z3*z4)/(2*s123^2*z123) + 
      (2*s1234*s24*z3*z4)/(s12*s123*z123) + (9*s1234*s24*z3*z4)/
       (s123*s124*z123) - (9*D*s1234*s24*z3*z4)/(4*s123*s124*z123) + 
      (s12*s1234*s24*z3*z4)/(s123^2*s13*z123) - (s1234*s24*z3*z4)/
       (s123*s13*z123) + (D*s1234*s24*z3*z4)/(2*s123*s13*z123) + 
      (2*s1234*s13*s24*z3*z4)/(s12*s123*s124*z123) - 
      (8*s1234*s14*s24*z3*z4)/(s12*s123*s124*z123) - 
      (4*s1234*s14*s24*z3*z4)/(s123^2*s13*z123) + (D*s1234*s14*s24*z3*z4)/
       (s123^2*s13*z123) + (2*s1234*s14*s24*z3*z4)/(s12*s123*s13*z123) - 
      (3*s12*s1234*s24*z3*z4)/(s123^2*s23*z123) + (D*s12*s1234*s24*z3*z4)/
       (s123^2*s23*z123) + (6*s12*s1234*s24*z3*z4)/(s123*s124*s23*z123) - 
      (D*s12*s1234*s24*z3*z4)/(s123*s124*s23*z123) - (10*s1234*s13*s24*z3*z4)/
       (s123^2*s23*z123) + (5*D*s1234*s13*s24*z3*z4)/(2*s123^2*s23*z123) + 
      (5*s1234*s13*s24*z3*z4)/(s123*s124*s23*z123) - 
      (3*D*s1234*s13*s24*z3*z4)/(4*s123*s124*s23*z123) + 
      (s1234*s13^2*s24*z3*z4)/(s12*s123*s124*s23*z123) - 
      (4*s1234*s14*s24*z3*z4)/(s123^2*s23*z123) + (D*s1234*s14*s24*z3*z4)/
       (s123^2*s23*z123) + (3*s1234*s14*s24*z3*z4)/(s123*s124*s23*z123) - 
      (D*s1234*s14*s24*z3*z4)/(s123*s124*s23*z123) + 
      (4*s12*s1234*s14*s24*z3*z4)/(s123^2*s13*s23*z123) - 
      (s1234*s13*s14*s24*z3*z4)/(s12*s123*s124*s23*z123) - 
      (2*s1234*s14^2*s24*z3*z4)/(s12*s123*s124*s23*z123) - 
      (4*s1234*s24^2*z3*z4)/(s123^2*s23*z123) + (D*s1234*s24^2*z3*z4)/
       (s123^2*s23*z123) + (3*s1234*s24^2*z3*z4)/(s123*s124*s23*z123) - 
      (D*s1234*s24^2*z3*z4)/(2*s123*s124*s23*z123) + 
      (2*s12*s1234*s24^2*z3*z4)/(s123^2*s13*s23*z123) + 
      (s1234*s13*s24^2*z3*z4)/(s12*s123*s124*s23*z123) - 
      (2*s1234*s14*s24^2*z3*z4)/(s12*s123*s124*s23*z123) + 
      (D*s12*s1234*z3*z4)/(4*s123*s34*z123) - (2*s1234*s13*z3*z4)/
       (s123*s34*z123) + (3*D*s1234*s13*z3*z4)/(4*s123*s34*z123) - 
      (s1234*s14*z3*z4)/(s123*s34*z123) - (D*s1234*s14*z3*z4)/
       (4*s123*s34*z123) - (3*s12*s1234*s14*z3*z4)/(s123*s13*s34*z123) - 
      (3*s1234*s14^2*z3*z4)/(s123*s13*s34*z123) - (4*s1234*s23*z3*z4)/
       (s123*s34*z123) + (D*s1234*s23*z3*z4)/(s123*s34*z123) - 
      (s12*s1234*s23*z3*z4)/(s123*s13*s34*z123) + (D*s12*s1234*s23*z3*z4)/
       (4*s123*s13*s34*z123) - (3*s1234*s13*s23*z3*z4)/(s12*s123*s34*z123) - 
      (5*s1234*s14*s23*z3*z4)/(s123*s13*s34*z123) + (D*s1234*s14*s23*z3*z4)/
       (4*s123*s13*s34*z123) - (s1234*s14^2*s23*z3*z4)/
       (s12*s123*s13*s34*z123) - (s1234*s23^2*z3*z4)/(s12*s123*s34*z123) - 
      (s1234*s23^2*z3*z4)/(s123*s13*s34*z123) + (D*s1234*s23^2*z3*z4)/
       (4*s123*s13*s34*z123) - (s1234*s14*s23^2*z3*z4)/
       (s12*s123*s13*s34*z123) + (4*s1234*s24*z3*z4)/(s123*s34*z123) - 
      (D*s1234*s24*z3*z4)/(4*s123*s34*z123) + (4*s1234*s13*s24*z3*z4)/
       (s12*s123*s34*z123) + (10*s1234*s14*s24*z3*z4)/(s12*s123*s34*z123) - 
      (s1234*s14*s24*z3*z4)/(s123*s13*s34*z123) + (2*s1234*s14^2*s24*z3*z4)/
       (s12*s123*s13*s34*z123) + (s1234*s23*s24*z3*z4)/(s12*s123*s34*z123) - 
      (s1234*s23*s24*z3*z4)/(s123*s13*s34*z123) + (D*s1234*s23*s24*z3*z4)/
       (4*s123*s13*s34*z123) + (s1234*s14*s23*s24*z3*z4)/
       (s12*s123*s13*s34*z123) + (2*s1234*s24^2*z3*z4)/(s12*s123*s34*z123) + 
      (2*s1234*s14*s24^2*z3*z4)/(s12*s123*s13*s34*z123) + 
      (4*s1234*s34*z3*z4)/(s123^2*z123) - (D*s1234*s34*z3*z4)/(s123^2*z123) - 
      (3*s1234*s34*z3*z4)/(s123*s124*z123) - (D*s1234*s34*z3*z4)/
       (4*s123*s124*z123) + (13*s12*s1234*s34*z3*z4)/(s123^2*s13*z123) - 
      (7*D*s12*s1234*s34*z3*z4)/(2*s123^2*s13*z123) - 
      (s1234*s34*z3*z4)/(s123*s13*z123) + (D*s1234*s34*z3*z4)/
       (2*s123*s13*z123) - (4*s1234*s14*s34*z3*z4)/(s123^2*s13*z123) + 
      (D*s1234*s14*s34*z3*z4)/(s123^2*s13*z123) + (13*s12*s1234*s34*z3*z4)/
       (s123^2*s23*z123) - (7*D*s12*s1234*s34*z3*z4)/(2*s123^2*s23*z123) + 
      (2*s12*s1234*s34*z3*z4)/(s123*s124*s23*z123) - 
      (D*s12*s1234*s34*z3*z4)/(2*s123*s124*s23*z123) + 
      (6*s12^2*s1234*s34*z3*z4)/(s123^2*s13*s23*z123) - 
      (2*D*s12^2*s1234*s34*z3*z4)/(s123^2*s13*s23*z123) - 
      (D*s1234*s13*s34*z3*z4)/(4*s123*s124*s23*z123) + 
      (s1234*s14*s34*z3*z4)/(s123*s124*s23*z123) - (D*s1234*s14*s34*z3*z4)/
       (2*s123*s124*s23*z123) + (10*s12*s1234*s14*s34*z3*z4)/
       (s123^2*s13*s23*z123) - (2*D*s12*s1234*s14*s34*z3*z4)/
       (s123^2*s13*s23*z123) - (4*s1234*s24*s34*z3*z4)/(s123^2*s23*z123) + 
      (D*s1234*s24*s34*z3*z4)/(s123^2*s23*z123) + (2*s1234*s24*s34*z3*z4)/
       (s123*s124*s23*z123) - (D*s1234*s24*s34*z3*z4)/
       (2*s123*s124*s23*z123) + (10*s12*s1234*s24*s34*z3*z4)/
       (s123^2*s13*s23*z123) - (2*D*s12*s1234*s24*s34*z3*z4)/
       (s123^2*s13*s23*z123) + (s1234*s13*s24*s34*z3*z4)/
       (s12*s123*s124*s23*z123) - (2*s1234*s14*s24*s34*z3*z4)/
       (s12*s123*s124*s23*z123) - (s1234*s34^2*z3*z4)/(s123*s124*s23*z123) + 
      (8*s12*s1234*s34^2*z3*z4)/(s123^2*s13*s23*z123) - 
      (2*D*s12*s1234*s34^2*z3*z4)/(s123^2*s13*s23*z123) + 
      (s1234*z1*z3*z4)/(s123*z12*z123) + (s12*s1234*z1*z3*z4)/
       (s123*s124*z12*z123) - (s1234*s13*z1*z3*z4)/(s123*s124*z12*z123) - 
      (s1234*s13*s14*z1*z3*z4)/(s12*s123*s124*z12*z123) - 
      (s1234*s14^2*z1*z3*z4)/(s12*s123*s124*z12*z123) + 
      (s12^2*s1234*z1*z3*z4)/(s123*s124*s23*z12*z123) + 
      (s12*s1234*s13*z1*z3*z4)/(s123*s124*s23*z12*z123) + 
      (2*s12*s1234*s14*z1*z3*z4)/(s123*s124*s23*z12*z123) + 
      (s1234*s13*s14*z1*z3*z4)/(s123*s124*s23*z12*z123) + 
      (s1234*s14^2*z1*z3*z4)/(s123*s124*s23*z12*z123) - 
      (2*s1234*s23*z1*z3*z4)/(s123*s124*z12*z123) - 
      (2*s1234*s14*s23*z1*z3*z4)/(s12*s123*s124*z12*z123) + 
      (5*s1234*s24*z1*z3*z4)/(s123*s124*z12*z123) - (s1234*s13*s24*z1*z3*z4)/
       (s12*s123*s124*z12*z123) + (3*s1234*s14*s24*z1*z3*z4)/
       (s12*s123*s124*z12*z123) + (4*s12*s1234*s24*z1*z3*z4)/
       (s123*s124*s23*z12*z123) + (3*s1234*s13*s24*z1*z3*z4)/
       (s123*s124*s23*z12*z123) + (6*s1234*s14*s24*z1*z3*z4)/
       (s123*s124*s23*z12*z123) + (2*s1234*s13*s14*s24*z1*z3*z4)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s14^2*s24*z1*z3*z4)/
       (s12*s123*s124*s23*z12*z123) - (2*s1234*s23*s24*z1*z3*z4)/
       (s12*s123*s124*z12*z123) + (4*s1234*s24^2*z1*z3*z4)/
       (s12*s123*s124*z12*z123) + (5*s1234*s24^2*z1*z3*z4)/
       (s123*s124*s23*z12*z123) + (2*s1234*s13*s24^2*z1*z3*z4)/
       (s12*s123*s124*s23*z12*z123) + (4*s1234*s14*s24^2*z1*z3*z4)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s24^3*z1*z3*z4)/
       (s12*s123*s124*s23*z12*z123) + (s1234*s23*z1*z3*z4)/
       (s123*s34*z12*z123) + (s1234*s13*s23*z1*z3*z4)/
       (s12*s123*s34*z12*z123) + (s1234*s14*s23*z1*z3*z4)/
       (s12*s123*s34*z12*z123) + (s1234*s23^2*z1*z3*z4)/
       (s12*s123*s34*z12*z123) - (3*s1234*s24*z1*z3*z4)/(s123*s34*z12*z123) - 
      (3*s1234*s13*s24*z1*z3*z4)/(s12*s123*s34*z12*z123) - 
      (3*s1234*s14*s24*z1*z3*z4)/(s12*s123*s34*z12*z123) - 
      (2*s1234*s23*s24*z1*z3*z4)/(s12*s123*s34*z12*z123) - 
      (3*s1234*s24^2*z1*z3*z4)/(s12*s123*s34*z12*z123) - 
      (s1234*s34*z1*z3*z4)/(s123*s124*z12*z123) - (s1234*s14*s34*z1*z3*z4)/
       (s12*s123*s124*z12*z123) + (s12*s1234*s34*z1*z3*z4)/
       (s123*s124*s23*z12*z123) + (s1234*s14*s34*z1*z3*z4)/
       (s123*s124*s23*z12*z123) - (s1234*s24*s34*z1*z3*z4)/
       (s12*s123*s124*z12*z123) + (3*s1234*s24*s34*z1*z3*z4)/
       (s123*s124*s23*z12*z123) + (2*s1234*s14*s24*s34*z1*z3*z4)/
       (s12*s123*s124*s23*z12*z123) + (2*s1234*s24^2*s34*z1*z3*z4)/
       (s12*s123*s124*s23*z12*z123) - (22*s12*s1234*z2*z3*z4)/
       (s123^2*z123^2) + (5*D*s12*s1234*z2*z3*z4)/(s123^2*z123^2) - 
      (8*s12^2*s1234*z2*z3*z4)/(s123^2*s13*z123^2) + (D*s12^2*s1234*z2*z3*z4)/
       (s123^2*s13*z123^2) + (16*s1234*s13*z2*z3*z4)/(s123^2*z123^2) - 
      (2*D*s1234*s13*z2*z3*z4)/(s123^2*z123^2) + (8*s1234*s14*z2*z3*z4)/
       (s123^2*z123^2) - (D*s1234*s14*z2*z3*z4)/(s123^2*z123^2) - 
      (8*s12*s1234*s14*z2*z3*z4)/(s123^2*s13*z123^2) + 
      (D*s12*s1234*s14*z2*z3*z4)/(s123^2*s13*z123^2) - 
      (6*s12^2*s1234*z2*z3*z4)/(s123^2*s23*z123^2) - (2*s12^3*s1234*z2*z3*z4)/
       (s123^2*s13*s23*z123^2) + (4*s12*s1234*s13*z2*z3*z4)/
       (s123^2*s23*z123^2) - (2*D*s12*s1234*s13*z2*z3*z4)/
       (s123^2*s23*z123^2) + (8*s1234*s13^2*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (2*D*s1234*s13^2*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (2*s12*s1234*s14*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s12*s1234*s14*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (4*s12^2*s1234*s14*z2*z3*z4)/(s123^2*s13*s23*z123^2) + 
      (12*s1234*s13*s14*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (3*D*s1234*s13*s14*z2*z3*z4)/(s123^2*s23*z123^2) + 
      (4*s1234*s14^2*z2*z3*z4)/(s123^2*s23*z123^2) - (D*s1234*s14^2*z2*z3*z4)/
       (s123^2*s23*z123^2) - (2*s12*s1234*s14^2*z2*z3*z4)/
       (s123^2*s13*s23*z123^2) + (4*s1234*s23*z2*z3*z4)/(s123^2*z123^2) - 
      (6*s12*s1234*s23*z2*z3*z4)/(s123^2*s13*z123^2) + 
      (D*s12*s1234*s23*z2*z3*z4)/(s123^2*s13*z123^2) + 
      (8*s1234*s24*z2*z3*z4)/(s123^2*z123^2) - (D*s1234*s24*z2*z3*z4)/
       (s123^2*z123^2) - (8*s12*s1234*s24*z2*z3*z4)/(s123^2*s13*z123^2) + 
      (D*s12*s1234*s24*z2*z3*z4)/(s123^2*s13*z123^2) - 
      (2*s12*s1234*s24*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s12*s1234*s24*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (4*s12^2*s1234*s24*z2*z3*z4)/(s123^2*s13*s23*z123^2) + 
      (12*s1234*s13*s24*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (3*D*s1234*s13*s24*z2*z3*z4)/(s123^2*s23*z123^2) + 
      (8*s1234*s14*s24*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (2*D*s1234*s14*s24*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (4*s12*s1234*s14*s24*z2*z3*z4)/(s123^2*s13*s23*z123^2) + 
      (4*s1234*s24^2*z2*z3*z4)/(s123^2*s23*z123^2) - (D*s1234*s24^2*z2*z3*z4)/
       (s123^2*s23*z123^2) - (2*s12*s1234*s24^2*z2*z3*z4)/
       (s123^2*s13*s23*z123^2) + (8*s1234*s34*z2*z3*z4)/(s123^2*z123^2) - 
      (D*s1234*s34*z2*z3*z4)/(s123^2*z123^2) - (8*s12*s1234*s34*z2*z3*z4)/
       (s123^2*s13*z123^2) + (D*s12*s1234*s34*z2*z3*z4)/(s123^2*s13*z123^2) - 
      (2*s12*s1234*s34*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s12*s1234*s34*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (4*s12^2*s1234*s34*z2*z3*z4)/(s123^2*s13*s23*z123^2) + 
      (12*s1234*s13*s34*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (3*D*s1234*s13*s34*z2*z3*z4)/(s123^2*s23*z123^2) + 
      (8*s1234*s14*s34*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (2*D*s1234*s14*s34*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (4*s12*s1234*s14*s34*z2*z3*z4)/(s123^2*s13*s23*z123^2) + 
      (8*s1234*s24*s34*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (2*D*s1234*s24*s34*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (4*s12*s1234*s24*s34*z2*z3*z4)/(s123^2*s13*s23*z123^2) + 
      (4*s1234*s34^2*z2*z3*z4)/(s123^2*s23*z123^2) - (D*s1234*s34^2*z2*z3*z4)/
       (s123^2*s23*z123^2) - (2*s12*s1234*s34^2*z2*z3*z4)/
       (s123^2*s13*s23*z123^2) + (3*s1234*z2*z3*z4)/(s123*z12*z123) + 
      (s12*s1234*z2*z3*z4)/(s123*s124*z12*z123) + (s12*s1234*z2*z3*z4)/
       (s123*s13*z12*z123) + (s1234*s13*z2*z3*z4)/(s12*s123*z12*z123) - 
      (s1234*s13*z2*z3*z4)/(s123*s124*z12*z123) - (s1234*s14*z2*z3*z4)/
       (s12*s123*z12*z123) + (4*s1234*s14*z2*z3*z4)/(s123*s124*z12*z123) - 
      (s1234*s14*z2*z3*z4)/(s123*s13*z12*z123) - (s1234*s13*s14*z2*z3*z4)/
       (s12*s123*s124*z12*z123) + (3*s1234*s14^2*z2*z3*z4)/
       (s12*s123*s124*z12*z123) - (2*s1234*s14^2*z2*z3*z4)/
       (s12*s123*s13*z12*z123) + (s1234*s23*z2*z3*z4)/(s12*s123*z12*z123) + 
      (s1234*s23*z2*z3*z4)/(s123*s13*z12*z123) - (2*s1234*s14*s23*z2*z3*z4)/
       (s12*s123*s13*z12*z123) + (s1234*s24*z2*z3*z4)/(s12*s123*z12*z123) + 
      (s1234*s24*z2*z3*z4)/(s123*s124*z12*z123) + (s1234*s24*z2*z3*z4)/
       (s123*s13*z12*z123) - (s1234*s13*s24*z2*z3*z4)/
       (s12*s123*s124*z12*z123) + (3*s1234*s14*s24*z2*z3*z4)/
       (s12*s123*s124*z12*z123) - (2*s1234*s14*s24*z2*z3*z4)/
       (s12*s123*s13*z12*z123) + (s12*s1234*z2*z3*z4)/(s123*s34*z12*z123) + 
      (3*s1234*s13*z2*z3*z4)/(s123*s34*z12*z123) + (2*s1234*s13^2*z2*z3*z4)/
       (s12*s123*s34*z12*z123) - (5*s1234*s14*z2*z3*z4)/(s123*s34*z12*z123) - 
      (2*s12*s1234*s14*z2*z3*z4)/(s123*s13*s34*z12*z123) - 
      (2*s1234*s13*s14*z2*z3*z4)/(s12*s123*s34*z12*z123) - 
      (6*s1234*s14^2*z2*z3*z4)/(s12*s123*s34*z12*z123) - 
      (4*s1234*s14^2*z2*z3*z4)/(s123*s13*s34*z12*z123) - 
      (2*s1234*s14^3*z2*z3*z4)/(s12*s123*s13*s34*z12*z123) + 
      (2*s1234*s23*z2*z3*z4)/(s123*s34*z12*z123) + (3*s1234*s13*s23*z2*z3*z4)/
       (s12*s123*s34*z12*z123) - (5*s1234*s14*s23*z2*z3*z4)/
       (s12*s123*s34*z12*z123) - (4*s1234*s14*s23*z2*z3*z4)/
       (s123*s13*s34*z12*z123) - (4*s1234*s14^2*s23*z2*z3*z4)/
       (s12*s123*s13*s34*z12*z123) + (s1234*s23^2*z2*z3*z4)/
       (s12*s123*s34*z12*z123) - (2*s1234*s14*s23^2*z2*z3*z4)/
       (s12*s123*s13*s34*z12*z123) + (2*s1234*s24*z2*z3*z4)/
       (s123*s34*z12*z123) + (3*s1234*s13*s24*z2*z3*z4)/
       (s12*s123*s34*z12*z123) - (5*s1234*s14*s24*z2*z3*z4)/
       (s12*s123*s34*z12*z123) - (4*s1234*s14*s24*z2*z3*z4)/
       (s123*s13*s34*z12*z123) - (4*s1234*s14^2*s24*z2*z3*z4)/
       (s12*s123*s13*s34*z12*z123) + (2*s1234*s23*s24*z2*z3*z4)/
       (s12*s123*s34*z12*z123) - (4*s1234*s14*s23*s24*z2*z3*z4)/
       (s12*s123*s13*s34*z12*z123) + (s1234*s24^2*z2*z3*z4)/
       (s12*s123*s34*z12*z123) - (2*s1234*s14*s24^2*z2*z3*z4)/
       (s12*s123*s13*s34*z12*z123) + (s1234*s34*z2*z3*z4)/
       (s123*s13*z12*z123) - (24*s12*s1234*z3^2*z4)/(s123^2*z123^2) + 
      (6*D*s12*s1234*z3^2*z4)/(s123^2*z123^2) - (12*s12^2*s1234*z3^2*z4)/
       (s123^2*s13*z123^2) + (3*D*s12^2*s1234*z3^2*z4)/(s123^2*s13*z123^2) - 
      (12*s12*s1234*s14*z3^2*z4)/(s123^2*s13*z123^2) + 
      (3*D*s12*s1234*s14*z3^2*z4)/(s123^2*s13*z123^2) - 
      (12*s12^2*s1234*z3^2*z4)/(s123^2*s23*z123^2) + 
      (3*D*s12^2*s1234*z3^2*z4)/(s123^2*s23*z123^2) - 
      (4*s12^3*s1234*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
      (D*s12^3*s1234*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
      (8*s12*s1234*s13*z3^2*z4)/(s123^2*s23*z123^2) + 
      (2*D*s12*s1234*s13*z3^2*z4)/(s123^2*s23*z123^2) - 
      (12*s12*s1234*s14*z3^2*z4)/(s123^2*s23*z123^2) + 
      (3*D*s12*s1234*s14*z3^2*z4)/(s123^2*s23*z123^2) - 
      (8*s12^2*s1234*s14*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
      (2*D*s12^2*s1234*s14*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
      (4*s12*s1234*s14^2*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
      (D*s12*s1234*s14^2*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
      (8*s12*s1234*s23*z3^2*z4)/(s123^2*s13*z123^2) + 
      (2*D*s12*s1234*s23*z3^2*z4)/(s123^2*s13*z123^2) - 
      (12*s12*s1234*s24*z3^2*z4)/(s123^2*s13*z123^2) + 
      (3*D*s12*s1234*s24*z3^2*z4)/(s123^2*s13*z123^2) - 
      (12*s12*s1234*s24*z3^2*z4)/(s123^2*s23*z123^2) + 
      (3*D*s12*s1234*s24*z3^2*z4)/(s123^2*s23*z123^2) - 
      (8*s12^2*s1234*s24*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
      (2*D*s12^2*s1234*s24*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
      (8*s12*s1234*s14*s24*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
      (2*D*s12*s1234*s14*s24*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
      (4*s12*s1234*s24^2*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
      (D*s12*s1234*s24^2*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
      (12*s12*s1234*s34*z3^2*z4)/(s123^2*s13*z123^2) + 
      (3*D*s12*s1234*s34*z3^2*z4)/(s123^2*s13*z123^2) - 
      (12*s12*s1234*s34*z3^2*z4)/(s123^2*s23*z123^2) + 
      (3*D*s12*s1234*s34*z3^2*z4)/(s123^2*s23*z123^2) - 
      (8*s12^2*s1234*s34*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
      (2*D*s12^2*s1234*s34*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
      (8*s12*s1234*s14*s34*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
      (2*D*s12*s1234*s14*s34*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
      (8*s12*s1234*s24*s34*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
      (2*D*s12*s1234*s24*s34*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
      (4*s12*s1234*s34^2*z3^2*z4)/(s123^2*s13*s23*z123^2) + 
      (D*s12*s1234*s34^2*z3^2*z4)/(s123^2*s13*s23*z123^2) - 
      (2*s1234*z4^2)/(s123*z12) - (14*s1234*z4^2)/(s124*z12) - 
      (2*s12*s1234*z4^2)/(s123*s124*z12) - (s12*s1234*z4^2)/(s123*s13*z12) - 
      (2*s1234*s13*z4^2)/(s12*s124*z12) - (D*s1234*s13*z4^2)/
       (2*s12*s124*z12) - (13*s1234*s14*z4^2)/(s12*s124*z12) - 
      (2*s1234*s14*z4^2)/(s123*s124*z12) - (2*s1234*s14*z4^2)/
       (s123*s13*z12) + (s12^2*s1234*z4^2)/(s123*s124*s23*z12) + 
      (s12*s1234*s13*z4^2)/(s123*s124*s23*z12) + (s12*s1234*s14*z4^2)/
       (s123*s124*s23*z12) + (s1234*s13*s14*z4^2)/(s123*s124*s23*z12) - 
      (2*s1234*s23*z4^2)/(s12*s124*z12) - (D*s1234*s23*z4^2)/
       (2*s12*s124*z12) - (s1234*s23*z4^2)/(s123*s13*z12) - 
      (13*s1234*s24*z4^2)/(s12*s124*z12) - (2*s1234*s24*z4^2)/
       (s123*s124*z12) - (2*s1234*s24*z4^2)/(s123*s13*z12) + 
      (3*s12*s1234*s24*z4^2)/(s123*s124*s23*z12) + (s1234*s13*s24*z4^2)/
       (s123*s124*s23*z12) + (2*s1234*s14*s24*z4^2)/(s123*s124*s23*z12) + 
      (2*s1234*s24^2*z4^2)/(s123*s124*s23*z12) + (2*s12*s1234*z4^2)/
       (s123*s34*z12) + (2*s1234*s13*z4^2)/(s123*s34*z12) - 
      (5*s1234*s13*z4^2)/(s124*s34*z12) + (D*s1234*s13*z4^2)/
       (2*s124*s34*z12) - (2*s1234*s13^2*z4^2)/(s12*s124*s34*z12) + 
      (3*s1234*s14*z4^2)/(s124*s34*z12) - (2*s12*s1234*s14*z4^2)/
       (s123*s13*s34*z12) - (3*s1234*s13*s14*z4^2)/(s12*s124*s34*z12) + 
      (D*s1234*s13*s14*z4^2)/(2*s12*s124*s34*z12) + (3*s1234*s14^2*z4^2)/
       (s12*s124*s34*z12) - (2*s1234*s14^2*z4^2)/(s123*s13*s34*z12) + 
      (2*s1234*s23*z4^2)/(s123*s34*z12) - (5*s1234*s23*z4^2)/(s124*s34*z12) + 
      (D*s1234*s23*z4^2)/(2*s124*s34*z12) - (4*s1234*s13*s23*z4^2)/
       (s12*s124*s34*z12) - (3*s1234*s14*s23*z4^2)/(s12*s124*s34*z12) + 
      (D*s1234*s14*s23*z4^2)/(2*s12*s124*s34*z12) - (2*s1234*s14*s23*z4^2)/
       (s123*s13*s34*z12) - (2*s1234*s23^2*z4^2)/(s12*s124*s34*z12) + 
      (2*s1234*s24*z4^2)/(s123*s34*z12) + (3*s1234*s24*z4^2)/(s124*s34*z12) - 
      (3*s1234*s13*s24*z4^2)/(s12*s124*s34*z12) + (D*s1234*s13*s24*z4^2)/
       (2*s12*s124*s34*z12) + (6*s1234*s14*s24*z4^2)/(s12*s124*s34*z12) - 
      (2*s1234*s14*s24*z4^2)/(s123*s13*s34*z12) - (3*s1234*s23*s24*z4^2)/
       (s12*s124*s34*z12) + (D*s1234*s23*s24*z4^2)/(2*s12*s124*s34*z12) + 
      (3*s1234*s24^2*z4^2)/(s12*s124*s34*z12) + (2*s12*s1234*s34*z4^2)/
       (s123*s124*s23*z12) + (2*s1234*s14*s34*z4^2)/(s123*s124*s23*z12) + 
      (2*s1234*s24*s34*z4^2)/(s123*s124*s23*z12) - (18*s12*s1234*z1*z4^2)/
       (s123^2*z123^2) + (5*D*s12*s1234*z1*z4^2)/(s123^2*z123^2) - 
      (2*s12^2*s1234*z1*z4^2)/(s123^2*s13*z123^2) + (D*s1234*s13*z1*z4^2)/
       (s123^2*z123^2) + (D*s1234*s14*z1*z4^2)/(s123^2*z123^2) - 
      (2*s12*s1234*s14*z1*z4^2)/(s123^2*s13*z123^2) + 
      (12*s1234*s23*z1*z4^2)/(s123^2*z123^2) + (2*s12*s1234*s23*z1*z4^2)/
       (s123^2*s13*z123^2) - (D*s12*s1234*s23*z1*z4^2)/(s123^2*s13*z123^2) + 
      (4*s1234*s14*s23*z1*z4^2)/(s123^2*s13*z123^2) - 
      (D*s1234*s14*s23*z1*z4^2)/(s123^2*s13*z123^2) + 
      (4*s1234*s23^2*z1*z4^2)/(s123^2*s13*z123^2) - (D*s1234*s23^2*z1*z4^2)/
       (s123^2*s13*z123^2) + (D*s1234*s24*z1*z4^2)/(s123^2*z123^2) - 
      (2*s12*s1234*s24*z1*z4^2)/(s123^2*s13*z123^2) + 
      (4*s1234*s23*s24*z1*z4^2)/(s123^2*s13*z123^2) - 
      (D*s1234*s23*s24*z1*z4^2)/(s123^2*s13*z123^2) + 
      (D*s1234*s34*z1*z4^2)/(s123^2*z123^2) - (2*s12*s1234*s34*z1*z4^2)/
       (s123^2*s13*z123^2) + (4*s1234*s23*s34*z1*z4^2)/(s123^2*s13*z123^2) - 
      (D*s1234*s23*s34*z1*z4^2)/(s123^2*s13*z123^2) + 
      (18*s12*s1234*z4^2)/(s123^2*z123) - (4*D*s12*s1234*z4^2)/
       (s123^2*z123) + (7*s1234*z4^2)/(s123*z123) + 
      (D*s1234*z4^2)/(s123*z123) + (3*s12*s1234*z4^2)/(s123*s124*z123) - 
      (D*s12*s1234*z4^2)/(s123*s124*z123) - (6*s12^2*s1234*z4^2)/
       (s123^2*s13*z123) + (2*s12*s1234*z4^2)/(s123*s13*z123) + 
      (11*s1234*s13*z4^2)/(s123^2*z123) - (2*D*s1234*s13*z4^2)/
       (s123^2*z123) - (4*s1234*s13*z4^2)/(s123*s124*z123) - 
      (D*s1234*s13*z4^2)/(2*s123*s124*z123) + (10*s1234*s14*z4^2)/
       (s123^2*z123) - (3*D*s1234*s14*z4^2)/(s123^2*z123) + 
      (s1234*s14*z4^2)/(s123*s124*z123) - (D*s1234*s14*z4^2)/
       (s123*s124*z123) - (2*s12*s1234*s14*z4^2)/(s123^2*s13*z123) - 
      (6*s12^2*s1234*z4^2)/(s123^2*s23*z123) + (2*s12^2*s1234*z4^2)/
       (s123*s124*s23*z123) - (4*s12^3*s1234*z4^2)/(s123^2*s13*s23*z123) - 
      (2*s12*s1234*s13*z4^2)/(s123^2*s23*z123) + (2*s12*s1234*s13*z4^2)/
       (s123*s124*s23*z123) - (2*s12*s1234*s14*z4^2)/(s123^2*s23*z123) + 
      (2*s12*s1234*s14*z4^2)/(s123*s124*s23*z123) - (4*s12^2*s1234*s14*z4^2)/
       (s123^2*s13*s23*z123) + (11*s1234*s23*z4^2)/(s123^2*z123) - 
      (2*D*s1234*s23*z4^2)/(s123^2*z123) - (2*s1234*s23*z4^2)/
       (s12*s123*z123) - (4*s1234*s23*z4^2)/(s123*s124*z123) - 
      (D*s1234*s23*z4^2)/(2*s123*s124*z123) - (2*s12*s1234*s23*z4^2)/
       (s123^2*s13*z123) + (2*s1234*s23*z4^2)/(s123*s13*z123) + 
      (3*s1234*s14*s23*z4^2)/(s12*s123*s124*z123) - (4*s1234*s14*s23*z4^2)/
       (s123^2*s13*z123) + (D*s1234*s14*s23*z4^2)/(s123^2*s13*z123) - 
      (2*s1234*s14*s23*z4^2)/(s12*s123*s13*z123) + (10*s1234*s24*z4^2)/
       (s123^2*z123) - (3*D*s1234*s24*z4^2)/(s123^2*z123) + 
      (3*s1234*s24*z4^2)/(s123*s124*z123) - (D*s1234*s24*z4^2)/
       (s123*s124*z123) - (2*s12*s1234*s24*z4^2)/(s123^2*s13*z123) + 
      (2*s1234*s24*z4^2)/(s123*s13*z123) + (5*s1234*s13*s24*z4^2)/
       (s12*s123*s124*z123) - (4*s1234*s14*s24*z4^2)/(s12*s123*s124*z123) - 
      (2*s12*s1234*s24*z4^2)/(s123^2*s23*z123) + (4*s12*s1234*s24*z4^2)/
       (s123*s124*s23*z123) - (4*s12^2*s1234*s24*z4^2)/
       (s123^2*s13*s23*z123) - (4*s1234*s13*s24*z4^2)/(s123^2*s23*z123) + 
      (D*s1234*s13*s24*z4^2)/(s123^2*s23*z123) + (4*s1234*s13*s24*z4^2)/
       (s123*s124*s23*z123) + (2*s1234*s13^2*s24*z4^2)/
       (s12*s123*s124*s23*z123) + (2*s1234*s14*s24*z4^2)/
       (s123*s124*s23*z123) + (2*s1234*s13*s14*s24*z4^2)/
       (s12*s123*s124*s23*z123) + (2*s1234*s24^2*z4^2)/(s123*s124*s23*z123) + 
      (2*s1234*s13*s24^2*z4^2)/(s12*s123*s124*s23*z123) + 
      (3*s12*s1234*z4^2)/(s123*s34*z123) + (s1234*s13*z4^2)/(s123*s34*z123) + 
      (D*s1234*s13*z4^2)/(2*s123*s34*z123) + (s1234*s14*z4^2)/
       (s123*s34*z123) - (2*s12*s1234*s14*z4^2)/(s123*s13*s34*z123) - 
      (2*s1234*s14^2*z4^2)/(s123*s13*s34*z123) - (s1234*s23*z4^2)/
       (s123*s34*z123) + (D*s1234*s23*z4^2)/(2*s123*s34*z123) - 
      (8*s1234*s13*s23*z4^2)/(s12*s123*s34*z123) - (5*s1234*s14*s23*z4^2)/
       (s12*s123*s34*z123) - (4*s1234*s14*s23*z4^2)/(s123*s13*s34*z123) - 
      (2*s1234*s14^2*s23*z4^2)/(s12*s123*s13*s34*z123) - 
      (2*s1234*s23^2*z4^2)/(s12*s123*s34*z123) - (2*s1234*s14*s23^2*z4^2)/
       (s12*s123*s13*s34*z123) + (3*s1234*s24*z4^2)/(s123*s34*z123) - 
      (s1234*s13*s24*z4^2)/(s12*s123*s34*z123) + (4*s1234*s14*s24*z4^2)/
       (s12*s123*s34*z123) - (2*s1234*s14*s24*z4^2)/(s123*s13*s34*z123) - 
      (2*s1234*s23*s24*z4^2)/(s12*s123*s34*z123) - (2*s1234*s14*s23*s24*z4^2)/
       (s12*s123*s13*s34*z123) + (8*s1234*s34*z4^2)/(s123^2*z123) - 
      (2*D*s1234*s34*z4^2)/(s123^2*z123) - (11*s1234*s34*z4^2)/
       (s123*s124*z123) + (2*s12*s1234*s34*z4^2)/(s123^2*s13*z123) - 
      (D*s12*s1234*s34*z4^2)/(s123^2*s13*z123) + (2*s1234*s34*z4^2)/
       (s123*s13*z123) + (2*s12*s1234*s34*z4^2)/(s123^2*s23*z123) - 
      (D*s12*s1234*s34*z4^2)/(s123^2*s23*z123) - (4*s12^2*s1234*s34*z4^2)/
       (s123^2*s13*s23*z123) - (2*s1234*s13*s34*z4^2)/(s123*s124*s23*z123) - 
      (2*s1234*s14*s34*z4^2)/(s123*s124*s23*z123) + 
      (2*s1234*s13*s24*s34*z4^2)/(s12*s123*s124*s23*z123) - 
      (2*s1234*s34^2*z4^2)/(s123*s124*s23*z123) + (s1234*z1*z4^2)/
       (s123*z12*z123) - (s12*s1234*z1*z4^2)/(s123*s124*z12*z123) - 
      (2*s1234*s13*z1*z4^2)/(s123*s124*z12*z123) - (3*s1234*s14*z1*z4^2)/
       (s123*s124*z12*z123) - (2*s1234*s13*s14*z1*z4^2)/
       (s12*s123*s124*z12*z123) - (2*s1234*s14^2*z1*z4^2)/
       (s12*s123*s124*z12*z123) - (5*s1234*s23*z1*z4^2)/
       (s123*s124*z12*z123) - (5*s1234*s14*s23*z1*z4^2)/
       (s12*s123*s124*z12*z123) - (s1234*s24*z1*z4^2)/(s123*s124*z12*z123) - 
      (2*s1234*s13*s24*z1*z4^2)/(s12*s123*s124*z12*z123) - 
      (2*s1234*s14*s24*z1*z4^2)/(s12*s123*s124*z12*z123) - 
      (5*s1234*s23*s24*z1*z4^2)/(s12*s123*s124*z12*z123) + 
      (3*s1234*s23*z1*z4^2)/(s123*s34*z12*z123) + (3*s1234*s13*s23*z1*z4^2)/
       (s12*s123*s34*z12*z123) + (3*s1234*s14*s23*z1*z4^2)/
       (s12*s123*s34*z12*z123) + (3*s1234*s23^2*z1*z4^2)/
       (s12*s123*s34*z12*z123) - (2*s1234*s24*z1*z4^2)/(s123*s34*z12*z123) - 
      (2*s1234*s13*s24*z1*z4^2)/(s12*s123*s34*z12*z123) - 
      (2*s1234*s14*s24*z1*z4^2)/(s12*s123*s34*z12*z123) + 
      (s1234*s23*s24*z1*z4^2)/(s12*s123*s34*z12*z123) - 
      (2*s1234*s24^2*z1*z4^2)/(s12*s123*s34*z12*z123) - 
      (2*s1234*s34*z1*z4^2)/(s123*s124*z12*z123) - (2*s1234*s14*s34*z1*z4^2)/
       (s12*s123*s124*z12*z123) - (2*s1234*s24*s34*z1*z4^2)/
       (s12*s123*s124*z12*z123) - (18*s12*s1234*z2*z4^2)/(s123^2*z123^2) + 
      (5*D*s12*s1234*z2*z4^2)/(s123^2*z123^2) + (12*s1234*s13*z2*z4^2)/
       (s123^2*z123^2) + (D*s1234*s14*z2*z4^2)/(s123^2*z123^2) - 
      (2*s12^2*s1234*z2*z4^2)/(s123^2*s23*z123^2) + (2*s12*s1234*s13*z2*z4^2)/
       (s123^2*s23*z123^2) - (D*s12*s1234*s13*z2*z4^2)/(s123^2*s23*z123^2) + 
      (4*s1234*s13^2*z2*z4^2)/(s123^2*s23*z123^2) - (D*s1234*s13^2*z2*z4^2)/
       (s123^2*s23*z123^2) - (2*s12*s1234*s14*z2*z4^2)/(s123^2*s23*z123^2) + 
      (4*s1234*s13*s14*z2*z4^2)/(s123^2*s23*z123^2) - 
      (D*s1234*s13*s14*z2*z4^2)/(s123^2*s23*z123^2) + 
      (D*s1234*s23*z2*z4^2)/(s123^2*z123^2) + (D*s1234*s24*z2*z4^2)/
       (s123^2*z123^2) - (2*s12*s1234*s24*z2*z4^2)/(s123^2*s23*z123^2) + 
      (4*s1234*s13*s24*z2*z4^2)/(s123^2*s23*z123^2) - 
      (D*s1234*s13*s24*z2*z4^2)/(s123^2*s23*z123^2) + 
      (D*s1234*s34*z2*z4^2)/(s123^2*z123^2) - (2*s12*s1234*s34*z2*z4^2)/
       (s123^2*s23*z123^2) + (4*s1234*s13*s34*z2*z4^2)/(s123^2*s23*z123^2) - 
      (D*s1234*s13*s34*z2*z4^2)/(s123^2*s23*z123^2) + 
      (3*s1234*z2*z4^2)/(s123*z12*z123) + (s12*s1234*z2*z4^2)/
       (s123*s124*z12*z123) + (2*s1234*s13*z2*z4^2)/(s12*s123*z12*z123) - 
      (3*s1234*s13*z2*z4^2)/(s123*s124*z12*z123) + (2*s1234*s14*z2*z4^2)/
       (s12*s123*z12*z123) + (3*s1234*s14*z2*z4^2)/(s123*s124*z12*z123) - 
      (3*s1234*s13*s14*z2*z4^2)/(s12*s123*s124*z12*z123) + 
      (2*s1234*s14^2*z2*z4^2)/(s12*s123*s124*z12*z123) + 
      (2*s1234*s23*z2*z4^2)/(s12*s123*z12*z123) + (2*s1234*s24*z2*z4^2)/
       (s12*s123*z12*z123) + (s1234*s24*z2*z4^2)/(s123*s124*z12*z123) - 
      (3*s1234*s13*s24*z2*z4^2)/(s12*s123*s124*z12*z123) + 
      (2*s1234*s14*s24*z2*z4^2)/(s12*s123*s124*z12*z123) + 
      (2*s12*s1234*z2*z4^2)/(s123*s34*z12*z123) + (7*s1234*s13*z2*z4^2)/
       (s123*s34*z12*z123) + (5*s1234*s13^2*z2*z4^2)/(s12*s123*s34*z12*
        z123) + (2*s1234*s14*z2*z4^2)/(s123*s34*z12*z123) + 
      (5*s1234*s13*s14*z2*z4^2)/(s12*s123*s34*z12*z123) + 
      (4*s1234*s23*z2*z4^2)/(s123*s34*z12*z123) + (7*s1234*s13*s23*z2*z4^2)/
       (s12*s123*s34*z12*z123) + (2*s1234*s14*s23*z2*z4^2)/
       (s12*s123*s34*z12*z123) + (2*s1234*s23^2*z2*z4^2)/
       (s12*s123*s34*z12*z123) + (4*s1234*s24*z2*z4^2)/(s123*s34*z12*z123) + 
      (7*s1234*s13*s24*z2*z4^2)/(s12*s123*s34*z12*z123) + 
      (2*s1234*s14*s24*z2*z4^2)/(s12*s123*s34*z12*z123) + 
      (4*s1234*s23*s24*z2*z4^2)/(s12*s123*s34*z12*z123) + 
      (2*s1234*s24^2*z2*z4^2)/(s12*s123*s34*z12*z123) - 
      (2*s12*s1234*z4^2)/(s123^2*z3) - (s1234*z4^2)/(s123*z3) - 
      (8*s1234*z4^2)/(s124*z3) + (2*D*s1234*z4^2)/(s124*z3) - 
      (4*s12*s1234*z4^2)/(s123*s124*z3) + (D*s12*s1234*z4^2)/(s123*s124*z3) - 
      (s1234*s13*z4^2)/(s123^2*z3) - (3*s1234*s13*z4^2)/(s12*s124*z3) + 
      (D*s1234*s13*z4^2)/(2*s12*s124*z3) - (2*s1234*s13*z4^2)/
       (s123*s124*z3) + (D*s1234*s13*z4^2)/(2*s123*s124*z3) - 
      (2*s1234*s14*z4^2)/(s123^2*z3) - (4*s1234*s14*z4^2)/(s12*s124*z3) - 
      (2*s1234*s14*z4^2)/(s123*s124*z3) + (s1234*s13*s14*z4^2)/
       (s12*s123*s124*z3) - (s1234*s23*z4^2)/(s123^2*z3) - 
      (s1234*s23*z4^2)/(s12*s123*z3) - (3*s1234*s23*z4^2)/(s12*s124*z3) + 
      (D*s1234*s23*z4^2)/(2*s12*s124*z3) - (s1234*s23*z4^2)/(s123*s124*z3) + 
      (D*s1234*s23*z4^2)/(2*s123*s124*z3) - (3*s1234*s14*s23*z4^2)/
       (s12^2*s124*z3) + (s1234*s14*s23*z4^2)/(s12*s123*s124*z3) - 
      (2*s1234*s24*z4^2)/(s123^2*z3) - (2*s1234*s24*z4^2)/(s12*s123*z3) - 
      (4*s1234*s24*z4^2)/(s12*s124*z3) - (2*s1234*s24*z4^2)/(s123*s124*z3) - 
      (3*s1234*s13*s24*z4^2)/(s12^2*s124*z3) - (2*s1234*s13*s24*z4^2)/
       (s12*s123*s124*z3) - (8*s1234*s14*s24*z4^2)/(s12^2*s124*z3) - 
      (4*s1234*s14*s24*z4^2)/(s12*s123*s124*z3) + (4*s12*s1234*z4^2)/
       (s123*s34*z3) - (D*s12*s1234*z4^2)/(s123*s34*z3) + 
      (3*s1234*s13*z4^2)/(s123*s34*z3) - (D*s1234*s13*z4^2)/(2*s123*s34*z3) - 
      (2*s1234*s13*z4^2)/(s124*s34*z3) + (D*s1234*s13*z4^2)/(2*s124*s34*z3) - 
      (s1234*s13^2*z4^2)/(s12*s124*s34*z3) + (2*s1234*s14*z4^2)/
       (s123*s34*z3) - (D*s1234*s13*s14*z4^2)/(2*s12*s124*s34*z3) + 
      (3*s1234*s23*z4^2)/(s123*s34*z3) - (D*s1234*s23*z4^2)/(2*s123*s34*z3) - 
      (2*s1234*s23*z4^2)/(s124*s34*z3) + (D*s1234*s23*z4^2)/(2*s124*s34*z3) + 
      (2*s1234*s13*s23*z4^2)/(s12*s123*s34*z3) + (3*s1234*s14*s23*z4^2)/
       (s12*s123*s34*z3) + (s1234*s14*s23*z4^2)/(s12*s124*s34*z3) - 
      (D*s1234*s14*s23*z4^2)/(2*s12*s124*s34*z3) + (s1234*s14^2*s23*z4^2)/
       (s12^2*s124*s34*z3) - (s1234*s23^2*z4^2)/(s12*s124*s34*z3) - 
      (2*s1234*s14*s23^2*z4^2)/(s12^2*s124*s34*z3) + 
      (2*s1234*s24*z4^2)/(s123*s34*z3) + (3*s1234*s13*s24*z4^2)/
       (s12*s123*s34*z3) + (s1234*s13*s24*z4^2)/(s12*s124*s34*z3) - 
      (D*s1234*s13*s24*z4^2)/(2*s12*s124*s34*z3) - (2*s1234*s13^2*s24*z4^2)/
       (s12^2*s124*s34*z3) + (4*s1234*s14*s24*z4^2)/(s12*s123*s34*z3) - 
      (3*s1234*s13*s14*s24*z4^2)/(s12^2*s124*s34*z3) - 
      (D*s1234*s23*s24*z4^2)/(2*s12*s124*s34*z3) - (3*s1234*s14*s23*s24*z4^2)/
       (s12^2*s124*s34*z3) + (s1234*s13*s24^2*z4^2)/(s12^2*s124*s34*z3) + 
      (s1234*s34*z4^2)/(s123*s124*z3) + (2*s1234*s14*s34*z4^2)/
       (s12*s123*s124*z3) - (s1234*z1*z4^2)/(s123*z12*z3) - 
      (9*s1234*z1*z4^2)/(s124*z12*z3) - (3*s12*s1234*z1*z4^2)/
       (s123*s124*z12*z3) + (2*s12*s1234*z1*z4^2)/(s123*s13*z12*z3) - 
      (9*s1234*s14*z1*z4^2)/(s12*s124*z12*z3) - (3*s1234*s14*z1*z4^2)/
       (s123*s124*z12*z3) + (2*s1234*s14*z1*z4^2)/(s123*s13*z12*z3) + 
      (s1234*s23*z1*z4^2)/(s12*s123*z12*z3) + (2*s1234*s23*z1*z4^2)/
       (s12*s124*z12*z3) + (s1234*s23*z1*z4^2)/(s123*s124*z12*z3) + 
      (3*s1234*s23*z1*z4^2)/(s123*s13*z12*z3) + (3*s1234*s14*s23*z1*z4^2)/
       (s12^2*s124*z12*z3) + (s1234*s14*s23*z1*z4^2)/(s12*s123*s124*z12*z3) + 
      (2*s1234*s14*s23*z1*z4^2)/(s12*s123*s13*z12*z3) + 
      (s1234*s23^2*z1*z4^2)/(s12*s123*s13*z12*z3) - (s1234*s24*z1*z4^2)/
       (s12*s124*z12*z3) - (s1234*s24*z1*z4^2)/(s123*s124*z12*z3) + 
      (2*s1234*s24*z1*z4^2)/(s123*s13*z12*z3) + (3*s1234*s13*s24*z1*z4^2)/
       (s12^2*s124*z12*z3) + (8*s1234*s14*s24*z1*z4^2)/(s12^2*s124*z12*z3) + 
      (2*s1234*s14*s24*z1*z4^2)/(s12*s123*s124*z12*z3) + 
      (6*s1234*s23*s24*z1*z4^2)/(s12^2*s124*z12*z3) + 
      (s1234*s23*s24*z1*z4^2)/(s12*s123*s124*z12*z3) + 
      (2*s1234*s23*s24*z1*z4^2)/(s12*s123*s13*z12*z3) + 
      (8*s1234*s24^2*z1*z4^2)/(s12^2*s124*z12*z3) + (2*s1234*s24^2*z1*z4^2)/
       (s12*s123*s124*z12*z3) + (s12*s1234*z1*z4^2)/(s123*s34*z12*z3) + 
      (s1234*s13*z1*z4^2)/(s123*s34*z12*z3) - (2*s1234*s13*z1*z4^2)/
       (s124*s34*z12*z3) - (s1234*s13^2*z1*z4^2)/(s12*s124*s34*z12*z3) + 
      (s1234*s14*z1*z4^2)/(s123*s34*z12*z3) - (2*s1234*s13*s14*z1*z4^2)/
       (s12*s124*s34*z12*z3) - (2*s1234*s23*z1*z4^2)/(s124*s34*z12*z3) - 
      (s1234*s13*s23*z1*z4^2)/(s12*s123*s34*z12*z3) - 
      (2*s1234*s13*s23*z1*z4^2)/(s12*s124*s34*z12*z3) - 
      (s1234*s14*s23*z1*z4^2)/(s12*s123*s34*z12*z3) - 
      (3*s1234*s14*s23*z1*z4^2)/(s12*s124*s34*z12*z3) - 
      (s1234*s14^2*s23*z1*z4^2)/(s12^2*s124*s34*z12*z3) - 
      (s1234*s23^2*z1*z4^2)/(s12*s123*s34*z12*z3) - (s1234*s23^2*z1*z4^2)/
       (s12*s124*s34*z12*z3) - (s1234*s24*z1*z4^2)/(s123*s34*z12*z3) - 
      (2*s1234*s13*s24*z1*z4^2)/(s12*s123*s34*z12*z3) + 
      (s1234*s13*s24*z1*z4^2)/(s12*s124*s34*z12*z3) + 
      (2*s1234*s13^2*s24*z1*z4^2)/(s12^2*s124*s34*z12*z3) - 
      (2*s1234*s14*s24*z1*z4^2)/(s12*s123*s34*z12*z3) + 
      (3*s1234*s13*s14*s24*z1*z4^2)/(s12^2*s124*s34*z12*z3) - 
      (3*s1234*s23*s24*z1*z4^2)/(s12*s123*s34*z12*z3) + 
      (4*s1234*s13*s23*s24*z1*z4^2)/(s12^2*s124*s34*z12*z3) + 
      (s1234*s14*s23*s24*z1*z4^2)/(s12^2*s124*s34*z12*z3) + 
      (2*s1234*s23^2*s24*z1*z4^2)/(s12^2*s124*s34*z12*z3) - 
      (2*s1234*s24^2*z1*z4^2)/(s12*s123*s34*z12*z3) + 
      (3*s1234*s13*s24^2*z1*z4^2)/(s12^2*s124*s34*z12*z3) + 
      (2*s1234*s23*s24^2*z1*z4^2)/(s12^2*s124*s34*z12*z3) + 
      (3*s1234*s34*z1*z4^2)/(s12*s124*z12*z3) + (10*s1234*s23*z1^2*z4^2)/
       (s123^2*z123^2*z3) + (2*s12*s1234*s23*z1^2*z4^2)/
       (s123^2*s13*z123^2*z3) + (2*s1234*s14*s23*z1^2*z4^2)/
       (s123^2*s13*z123^2*z3) + (2*s1234*s23^2*z1^2*z4^2)/
       (s123^2*s13*z123^2*z3) + (2*s1234*s23*s24*z1^2*z4^2)/
       (s123^2*s13*z123^2*z3) + (2*s1234*s23*s34*z1^2*z4^2)/
       (s123^2*s13*z123^2*z3) + (10*s12*s1234*z1*z4^2)/(s123^2*z123*z3) + 
      (9*s1234*z1*z4^2)/(s123*z123*z3) - (3*s12*s1234*z1*z4^2)/
       (s123*s124*z123*z3) + (4*s12^2*s1234*z1*z4^2)/(s123^2*s13*z123*z3) + 
      (2*s12*s1234*z1*z4^2)/(s123*s13*z123*z3) + (3*s1234*s13*z1*z4^2)/
       (s123^2*z123*z3) - (6*s1234*s13*z1*z4^2)/(s123*s124*z123*z3) - 
      (3*s1234*s14*z1*z4^2)/(s123*s124*z123*z3) + (4*s12*s1234*s14*z1*z4^2)/
       (s123^2*s13*z123*z3) + (2*s1234*s14*z1*z4^2)/(s123*s13*z123*z3) + 
      (s1234*s23*z1*z4^2)/(s123^2*z123*z3) - (s1234*s23*z1*z4^2)/
       (s12*s123*z123*z3) - (7*s1234*s23*z1*z4^2)/(s123*s124*z123*z3) + 
      (6*s12*s1234*s23*z1*z4^2)/(s123^2*s13*z123*z3) + 
      (2*s1234*s23*z1*z4^2)/(s123*s13*z123*z3) + (3*s1234*s14*s23*z1*z4^2)/
       (s12*s123*s124*z123*z3) + (2*s1234*s23^2*z1*z4^2)/
       (s123^2*s13*z123*z3) - (6*s1234*s24*z1*z4^2)/(s123^2*z123*z3) - 
      (4*s1234*s24*z1*z4^2)/(s12*s123*z123*z3) - (s1234*s24*z1*z4^2)/
       (s123*s124*z123*z3) + (4*s12*s1234*s24*z1*z4^2)/(s123^2*s13*z123*z3) + 
      (2*s1234*s24*z1*z4^2)/(s123*s13*z123*z3) + (9*s1234*s13*s24*z1*z4^2)/
       (s12*s123*s124*z123*z3) + (2*s1234*s14*s24*z1*z4^2)/
       (s12*s123*s124*z123*z3) + (2*s1234*s23*s24*z1*z4^2)/
       (s12*s123*s124*z123*z3) + (2*s1234*s23*s24*z1*z4^2)/
       (s123^2*s13*z123*z3) + (2*s1234*s24^2*z1*z4^2)/
       (s12*s123*s124*z123*z3) + (s12*s1234*z1*z4^2)/(s123*s34*z123*z3) + 
      (s1234*s13*z1*z4^2)/(s123*s34*z123*z3) + (s1234*s14*z1*z4^2)/
       (s123*s34*z123*z3) - (s1234*s23*z1*z4^2)/(s123*s34*z123*z3) - 
      (7*s1234*s13*s23*z1*z4^2)/(s12*s123*s34*z123*z3) - 
      (4*s1234*s14*s23*z1*z4^2)/(s12*s123*s34*z123*z3) - 
      (s1234*s23^2*z1*z4^2)/(s12*s123*s34*z123*z3) - 
      (s1234*s24*z1*z4^2)/(s123*s34*z123*z3) - (5*s1234*s13*s24*z1*z4^2)/
       (s12*s123*s34*z123*z3) - (2*s1234*s14*s24*z1*z4^2)/
       (s12*s123*s34*z123*z3) - (3*s1234*s23*s24*z1*z4^2)/
       (s12*s123*s34*z123*z3) - (2*s1234*s24^2*z1*z4^2)/
       (s12*s123*s34*z123*z3) - (2*s1234*s34*z1*z4^2)/(s123^2*z123*z3) - 
      (11*s1234*s34*z1*z4^2)/(s123*s124*z123*z3) + (6*s12*s1234*s34*z1*z4^2)/
       (s123^2*s13*z123*z3) + (2*s1234*s34*z1*z4^2)/(s123*s13*z123*z3) + 
      (2*s1234*s23*s34*z1*z4^2)/(s123^2*s13*z123*z3) + 
      (4*s1234*s24*s34*z1*z4^2)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s23*z1^2*z4^2)/(s12*s123*z12*z123*z3) - 
      (4*s1234*s23*z1^2*z4^2)/(s123*s124*z12*z123*z3) - 
      (4*s1234*s14*s23*z1^2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
      (4*s1234*s23*s24*z1^2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
      (2*s1234*s23*z1^2*z4^2)/(s123*s34*z12*z123*z3) + 
      (2*s1234*s13*s23*z1^2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (2*s1234*s14*s23*z1^2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (2*s1234*s23^2*z1^2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (2*s1234*s23*s24*z1^2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
      (8*s1234*z1*z2*z4^2)/(s124*z12^2*z3) - (6*s1234*s13*z1*z2*z4^2)/
       (s12*s124*z12^2*z3) - (16*s1234*s14*z1*z2*z4^2)/(s12*s124*z12^2*z3) - 
      (6*s1234*s13*s14*z1*z2*z4^2)/(s12^2*s124*z12^2*z3) - 
      (8*s1234*s14^2*z1*z2*z4^2)/(s12^2*s124*z12^2*z3) - 
      (6*s1234*s23*z1*z2*z4^2)/(s12*s124*z12^2*z3) - 
      (6*s1234*s14*s23*z1*z2*z4^2)/(s12^2*s124*z12^2*z3) - 
      (16*s1234*s24*z1*z2*z4^2)/(s12*s124*z12^2*z3) - 
      (6*s1234*s13*s24*z1*z2*z4^2)/(s12^2*s124*z12^2*z3) - 
      (16*s1234*s14*s24*z1*z2*z4^2)/(s12^2*s124*z12^2*z3) - 
      (6*s1234*s23*s24*z1*z2*z4^2)/(s12^2*s124*z12^2*z3) - 
      (8*s1234*s24^2*z1*z2*z4^2)/(s12^2*s124*z12^2*z3) - 
      (2*s1234*s13*z1*z2*z4^2)/(s124*s34*z12^2*z3) - 
      (2*s1234*s13^2*z1*z2*z4^2)/(s12*s124*s34*z12^2*z3) - 
      (4*s1234*s13*s14*z1*z2*z4^2)/(s12*s124*s34*z12^2*z3) - 
      (2*s1234*s13^2*s14*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) - 
      (2*s1234*s13*s14^2*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) - 
      (2*s1234*s23*z1*z2*z4^2)/(s124*s34*z12^2*z3) - 
      (4*s1234*s13*s23*z1*z2*z4^2)/(s12*s124*s34*z12^2*z3) - 
      (4*s1234*s14*s23*z1*z2*z4^2)/(s12*s124*s34*z12^2*z3) - 
      (4*s1234*s13*s14*s23*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) - 
      (2*s1234*s14^2*s23*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) - 
      (2*s1234*s23^2*z1*z2*z4^2)/(s12*s124*s34*z12^2*z3) - 
      (2*s1234*s14*s23^2*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) - 
      (4*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s34*z12^2*z3) - 
      (2*s1234*s13^2*s24*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) - 
      (4*s1234*s13*s14*s24*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) - 
      (4*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s34*z12^2*z3) - 
      (4*s1234*s13*s23*s24*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) - 
      (4*s1234*s14*s23*s24*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) - 
      (2*s1234*s23^2*s24*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) - 
      (2*s1234*s13*s24^2*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) - 
      (2*s1234*s23*s24^2*z1*z2*z4^2)/(s12^2*s124*s34*z12^2*z3) - 
      (2*s1234*z2*z4^2)/(s123*z12*z3) - (9*s1234*z2*z4^2)/(s124*z12*z3) - 
      (4*s12*s1234*z2*z4^2)/(s123*s124*z12*z3) + (2*s1234*s13*z2*z4^2)/
       (s12*s124*z12*z3) - (s1234*s14*z2*z4^2)/(s12*s124*z12*z3) - 
      (2*s1234*s14*z2*z4^2)/(s123*s124*z12*z3) + (6*s1234*s13*s14*z2*z4^2)/
       (s12^2*s124*z12*z3) + (8*s1234*s14^2*z2*z4^2)/(s12^2*s124*z12*z3) + 
      (2*s1234*s14^2*z2*z4^2)/(s12*s123*s124*z12*z3) - 
      (s12*s1234*s13*z2*z4^2)/(s123*s124*s23*z12*z3) - 
      (s1234*s13^2*z2*z4^2)/(s123*s124*s23*z12*z3) - 
      (s1234*s13*s14*z2*z4^2)/(s123*s124*s23*z12*z3) - 
      (s1234*s13^2*s14*z2*z4^2)/(s12*s123*s124*s23*z12*z3) + 
      (3*s1234*s14*s23*z2*z4^2)/(s12^2*s124*z12*z3) - 
      (9*s1234*s24*z2*z4^2)/(s12*s124*z12*z3) - (4*s1234*s24*z2*z4^2)/
       (s123*s124*z12*z3) + (3*s1234*s13*s24*z2*z4^2)/(s12^2*s124*z12*z3) + 
      (8*s1234*s14*s24*z2*z4^2)/(s12^2*s124*z12*z3) + 
      (2*s1234*s14*s24*z2*z4^2)/(s12*s123*s124*z12*z3) - 
      (s1234*s13*s24*z2*z4^2)/(s123*s124*s23*z12*z3) - 
      (s1234*s13^2*s24*z2*z4^2)/(s12*s123*s124*s23*z12*z3) + 
      (s12*s1234*z2*z4^2)/(s123*s34*z12*z3) - (2*s1234*s13*z2*z4^2)/
       (s124*s34*z12*z3) - (s1234*s13^2*z2*z4^2)/(s12*s123*s34*z12*z3) - 
      (s1234*s13^2*z2*z4^2)/(s12*s124*s34*z12*z3) - (s1234*s14*z2*z4^2)/
       (s123*s34*z12*z3) - (3*s1234*s13*s14*z2*z4^2)/(s12*s123*s34*z12*z3) + 
      (2*s1234*s13^2*s14*z2*z4^2)/(s12^2*s124*s34*z12*z3) - 
      (2*s1234*s14^2*z2*z4^2)/(s12*s123*s34*z12*z3) + 
      (2*s1234*s13*s14^2*z2*z4^2)/(s12^2*s124*s34*z12*z3) + 
      (s1234*s23*z2*z4^2)/(s123*s34*z12*z3) - (2*s1234*s23*z2*z4^2)/
       (s124*s34*z12*z3) - (s1234*s13*s23*z2*z4^2)/(s12*s123*s34*z12*z3) - 
      (2*s1234*s13*s23*z2*z4^2)/(s12*s124*s34*z12*z3) - 
      (2*s1234*s14*s23*z2*z4^2)/(s12*s123*s34*z12*z3) + 
      (s1234*s14*s23*z2*z4^2)/(s12*s124*s34*z12*z3) + 
      (4*s1234*s13*s14*s23*z2*z4^2)/(s12^2*s124*s34*z12*z3) + 
      (3*s1234*s14^2*s23*z2*z4^2)/(s12^2*s124*s34*z12*z3) - 
      (s1234*s23^2*z2*z4^2)/(s12*s124*s34*z12*z3) + 
      (2*s1234*s14*s23^2*z2*z4^2)/(s12^2*s124*s34*z12*z3) + 
      (s1234*s24*z2*z4^2)/(s123*s34*z12*z3) - (s1234*s13*s24*z2*z4^2)/
       (s12*s123*s34*z12*z3) - (3*s1234*s13*s24*z2*z4^2)/
       (s12*s124*s34*z12*z3) - (2*s1234*s14*s24*z2*z4^2)/
       (s12*s123*s34*z12*z3) + (s1234*s13*s14*s24*z2*z4^2)/
       (s12^2*s124*s34*z12*z3) - (2*s1234*s23*s24*z2*z4^2)/
       (s12*s124*s34*z12*z3) + (3*s1234*s14*s23*s24*z2*z4^2)/
       (s12^2*s124*s34*z12*z3) - (s1234*s13*s24^2*z2*z4^2)/
       (s12^2*s124*s34*z12*z3) + (3*s1234*s34*z2*z4^2)/(s12*s124*z12*z3) - 
      (2*s12*s1234*s34*z2*z4^2)/(s123*s124*s23*z12*z3) - 
      (2*s1234*s13*s34*z2*z4^2)/(s123*s124*s23*z12*z3) - 
      (2*s1234*s14*s34*z2*z4^2)/(s123*s124*s23*z12*z3) - 
      (2*s1234*s13*s14*s34*z2*z4^2)/(s12*s123*s124*s23*z12*z3) - 
      (2*s1234*s24*s34*z2*z4^2)/(s123*s124*s23*z12*z3) - 
      (2*s1234*s13*s24*s34*z2*z4^2)/(s12*s123*s124*s23*z12*z3) + 
      (12*s12*s1234*z1*z2*z4^2)/(s123^2*z123^2*z3) + 
      (20*s1234*s13*z1*z2*z4^2)/(s123^2*z123^2*z3) + 
      (12*s1234*s14*z1*z2*z4^2)/(s123^2*z123^2*z3) + 
      (20*s1234*s23*z1*z2*z4^2)/(s123^2*z123^2*z3) + 
      (12*s1234*s24*z1*z2*z4^2)/(s123^2*z123^2*z3) + 
      (12*s1234*s34*z1*z2*z4^2)/(s123^2*z123^2*z3) + 
      (10*s12*s1234*z2*z4^2)/(s123^2*z123*z3) + (7*s1234*z2*z4^2)/
       (s123*z123*z3) - (5*s12*s1234*z2*z4^2)/(s123*s124*z123*z3) + 
      (s1234*s13*z2*z4^2)/(s123^2*z123*z3) - (s1234*s13*z2*z4^2)/
       (s12*s123*z123*z3) - (11*s1234*s13*z2*z4^2)/(s123*s124*z123*z3) - 
      (6*s1234*s14*z2*z4^2)/(s123^2*z123*z3) - (4*s1234*s14*z2*z4^2)/
       (s12*s123*z123*z3) - (3*s1234*s14*z2*z4^2)/(s123*s124*z123*z3) + 
      (2*s1234*s13*s14*z2*z4^2)/(s12*s123*s124*z123*z3) + 
      (2*s1234*s14^2*z2*z4^2)/(s12*s123*s124*z123*z3) + 
      (4*s12^2*s1234*z2*z4^2)/(s123^2*s23*z123*z3) + 
      (6*s12*s1234*s13*z2*z4^2)/(s123^2*s23*z123*z3) - 
      (2*s12*s1234*s13*z2*z4^2)/(s123*s124*s23*z123*z3) + 
      (2*s1234*s13^2*z2*z4^2)/(s123^2*s23*z123*z3) - 
      (2*s1234*s13^2*z2*z4^2)/(s123*s124*s23*z123*z3) + 
      (4*s12*s1234*s14*z2*z4^2)/(s123^2*s23*z123*z3) + 
      (2*s1234*s13*s14*z2*z4^2)/(s123^2*s23*z123*z3) - 
      (2*s1234*s13*s14*z2*z4^2)/(s123*s124*s23*z123*z3) + 
      (3*s1234*s23*z2*z4^2)/(s123^2*z123*z3) - (8*s1234*s23*z2*z4^2)/
       (s123*s124*z123*z3) + (9*s1234*s14*s23*z2*z4^2)/
       (s12*s123*s124*z123*z3) - (5*s1234*s24*z2*z4^2)/(s123*s124*z123*z3) + 
      (3*s1234*s13*s24*z2*z4^2)/(s12*s123*s124*z123*z3) + 
      (2*s1234*s14*s24*z2*z4^2)/(s12*s123*s124*z123*z3) + 
      (4*s12*s1234*s24*z2*z4^2)/(s123^2*s23*z123*z3) - 
      (2*s1234*s13*s24*z2*z4^2)/(s123*s124*s23*z123*z3) + 
      (s12*s1234*z2*z4^2)/(s123*s34*z123*z3) - (s1234*s13*z2*z4^2)/
       (s123*s34*z123*z3) - (s1234*s13^2*z2*z4^2)/(s12*s123*s34*z123*z3) - 
      (s1234*s14*z2*z4^2)/(s123*s34*z123*z3) - (3*s1234*s13*s14*z2*z4^2)/
       (s12*s123*s34*z123*z3) - (2*s1234*s14^2*z2*z4^2)/
       (s12*s123*s34*z123*z3) + (s1234*s23*z2*z4^2)/(s123*s34*z123*z3) - 
      (7*s1234*s13*s23*z2*z4^2)/(s12*s123*s34*z123*z3) - 
      (5*s1234*s14*s23*z2*z4^2)/(s12*s123*s34*z123*z3) + 
      (s1234*s24*z2*z4^2)/(s123*s34*z123*z3) - (4*s1234*s13*s24*z2*z4^2)/
       (s12*s123*s34*z123*z3) - (2*s1234*s14*s24*z2*z4^2)/
       (s12*s123*s34*z123*z3) - (2*s1234*s34*z2*z4^2)/(s123^2*z123*z3) - 
      (15*s1234*s34*z2*z4^2)/(s123*s124*z123*z3) + (4*s1234*s14*s34*z2*z4^2)/
       (s12*s123*s124*z123*z3) + (6*s12*s1234*s34*z2*z4^2)/
       (s123^2*s23*z123*z3) - (2*s12*s1234*s34*z2*z4^2)/
       (s123*s124*s23*z123*z3) + (2*s1234*s13*s34*z2*z4^2)/
       (s123^2*s23*z123*z3) - (4*s1234*s13*s34*z2*z4^2)/
       (s123*s124*s23*z123*z3) - (2*s1234*s14*s34*z2*z4^2)/
       (s123*s124*s23*z123*z3) - (2*s1234*s24*s34*z2*z4^2)/
       (s123*s124*s23*z123*z3) - (2*s1234*s34^2*z2*z4^2)/
       (s123*s124*s23*z123*z3) + (8*s1234*z1*z2*z4^2)/(s123*z12*z123*z3) - 
      (4*s12*s1234*z1*z2*z4^2)/(s123*s124*z12*z123*z3) + 
      (4*s1234*s13*z1*z2*z4^2)/(s12*s123*z12*z123*z3) - 
      (10*s1234*s13*z1*z2*z4^2)/(s123*s124*z12*z123*z3) + 
      (8*s1234*s14*z1*z2*z4^2)/(s12*s123*z12*z123*z3) - 
      (8*s1234*s14*z1*z2*z4^2)/(s123*s124*z12*z123*z3) - 
      (10*s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
      (4*s1234*s14^2*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
      (4*s1234*s23*z1*z2*z4^2)/(s12*s123*z12*z123*z3) - 
      (10*s1234*s23*z1*z2*z4^2)/(s123*s124*z12*z123*z3) - 
      (10*s1234*s14*s23*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
      (8*s1234*s24*z1*z2*z4^2)/(s12*s123*z12*z123*z3) - 
      (8*s1234*s24*z1*z2*z4^2)/(s123*s124*z12*z123*z3) - 
      (10*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
      (8*s1234*s14*s24*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
      (10*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
      (4*s1234*s24^2*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
      (4*s12*s1234*z1*z2*z4^2)/(s123*s34*z12*z123*z3) + 
      (10*s1234*s13*z1*z2*z4^2)/(s123*s34*z12*z123*z3) + 
      (6*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (8*s1234*s14*z1*z2*z4^2)/(s123*s34*z12*z123*z3) + 
      (10*s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (4*s1234*s14^2*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (10*s1234*s23*z1*z2*z4^2)/(s123*s34*z12*z123*z3) + 
      (12*s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (10*s1234*s14*s23*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (6*s1234*s23^2*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (8*s1234*s24*z1*z2*z4^2)/(s123*s34*z12*z123*z3) + 
      (10*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (8*s1234*s14*s24*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (10*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (4*s1234*s24^2*z1*z2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
      (8*s1234*s34*z1*z2*z4^2)/(s123*s124*z12*z123*z3) - 
      (8*s1234*s14*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
      (8*s1234*s24*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
      (10*s1234*s13*z2^2*z4^2)/(s123^2*z123^2*z3) + 
      (2*s12*s1234*s13*z2^2*z4^2)/(s123^2*s23*z123^2*z3) + 
      (2*s1234*s13^2*z2^2*z4^2)/(s123^2*s23*z123^2*z3) + 
      (2*s1234*s13*s14*z2^2*z4^2)/(s123^2*s23*z123^2*z3) + 
      (2*s1234*s13*s24*z2^2*z4^2)/(s123^2*s23*z123^2*z3) + 
      (2*s1234*s13*s34*z2^2*z4^2)/(s123^2*s23*z123^2*z3) - 
      (2*s1234*s13*z2^2*z4^2)/(s12*s123*z12*z123*z3) - 
      (4*s1234*s13*z2^2*z4^2)/(s123*s124*z12*z123*z3) - 
      (4*s1234*s13*s14*z2^2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
      (4*s1234*s13*s24*z2^2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
      (2*s1234*s13*z2^2*z4^2)/(s123*s34*z12*z123*z3) + 
      (2*s1234*s13^2*z2^2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (2*s1234*s13*s14*z2^2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (2*s1234*s13*s23*z2^2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (2*s1234*s13*s24*z2^2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
      (24*s12*s1234*z3*z4^2)/(s123^2*z123^2) + (6*D*s12*s1234*z3*z4^2)/
       (s123^2*z123^2) - (4*s12^2*s1234*z3*z4^2)/(s123^2*s13*z123^2) + 
      (D*s12^2*s1234*z3*z4^2)/(s123^2*s13*z123^2) - (4*s12*s1234*s14*z3*z4^2)/
       (s123^2*s13*z123^2) + (D*s12*s1234*s14*z3*z4^2)/(s123^2*s13*z123^2) - 
      (4*s12^2*s1234*z3*z4^2)/(s123^2*s23*z123^2) + (D*s12^2*s1234*z3*z4^2)/
       (s123^2*s23*z123^2) - (4*s12*s1234*s13*z3*z4^2)/(s123^2*s23*z123^2) + 
      (D*s12*s1234*s13*z3*z4^2)/(s123^2*s23*z123^2) - 
      (4*s12*s1234*s14*z3*z4^2)/(s123^2*s23*z123^2) + 
      (D*s12*s1234*s14*z3*z4^2)/(s123^2*s23*z123^2) - 
      (4*s12*s1234*s23*z3*z4^2)/(s123^2*s13*z123^2) + 
      (D*s12*s1234*s23*z3*z4^2)/(s123^2*s13*z123^2) - 
      (4*s12*s1234*s24*z3*z4^2)/(s123^2*s13*z123^2) + 
      (D*s12*s1234*s24*z3*z4^2)/(s123^2*s13*z123^2) - 
      (4*s12*s1234*s24*z3*z4^2)/(s123^2*s23*z123^2) + 
      (D*s12*s1234*s24*z3*z4^2)/(s123^2*s23*z123^2) - 
      (4*s12*s1234*s34*z3*z4^2)/(s123^2*s13*z123^2) + 
      (D*s12*s1234*s34*z3*z4^2)/(s123^2*s13*z123^2) - 
      (4*s12*s1234*s34*z3*z4^2)/(s123^2*s23*z123^2) + 
      (D*s12*s1234*s34*z3*z4^2)/(s123^2*s23*z123^2) - 
      (8*s12*s1234*z4^3)/(s123^2*z123^2) + (2*D*s12*s1234*z4^3)/
       (s123^2*z123^2) - (8*s1234*z4^3)/(s124*z12*z3) - 
      (2*s12*s1234*z4^3)/(s123*s124*z12*z3) - (3*s1234*s13*z4^3)/
       (s12*s124*z12*z3) - (8*s1234*s14*z4^3)/(s12*s124*z12*z3) - 
      (2*s1234*s14*z4^3)/(s123*s124*z12*z3) - (3*s1234*s23*z4^3)/
       (s12*s124*z12*z3) - (8*s1234*s24*z4^3)/(s12*s124*z12*z3) - 
      (2*s1234*s24*z4^3)/(s123*s124*z12*z3) + (2*s12*s1234*z4^3)/
       (s123*s34*z12*z3) + (2*s1234*s13*z4^3)/(s123*s34*z12*z3) - 
      (3*s1234*s13*z4^3)/(s124*s34*z12*z3) - (2*s1234*s13^2*z4^3)/
       (s12*s124*s34*z12*z3) + (2*s1234*s14*z4^3)/(s123*s34*z12*z3) - 
      (3*s1234*s13*s14*z4^3)/(s12*s124*s34*z12*z3) + 
      (2*s1234*s23*z4^3)/(s123*s34*z12*z3) - (3*s1234*s23*z4^3)/
       (s124*s34*z12*z3) - (4*s1234*s13*s23*z4^3)/(s12*s124*s34*z12*z3) - 
      (3*s1234*s14*s23*z4^3)/(s12*s124*s34*z12*z3) - 
      (2*s1234*s23^2*z4^3)/(s12*s124*s34*z12*z3) + (2*s1234*s24*z4^3)/
       (s123*s34*z12*z3) - (3*s1234*s13*s24*z4^3)/(s12*s124*s34*z12*z3) - 
      (3*s1234*s23*s24*z4^3)/(s12*s124*s34*z12*z3) + 
      (4*s1234*s23*z1*z4^3)/(s123^2*z123^2*z3) + (4*s12*s1234*z4^3)/
       (s123^2*z123*z3) + (6*s1234*z4^3)/(s123*z123*z3) - 
      (2*s12*s1234*z4^3)/(s123*s124*z123*z3) + (2*s1234*s13*z4^3)/
       (s123^2*z123*z3) - (4*s1234*s13*z4^3)/(s123*s124*z123*z3) - 
      (2*s1234*s14*z4^3)/(s123*s124*z123*z3) + (2*s1234*s23*z4^3)/
       (s123^2*z123*z3) - (4*s1234*s23*z4^3)/(s123*s124*z123*z3) + 
      (2*s1234*s14*s23*z4^3)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s24*z4^3)/(s123*s124*z123*z3) + (2*s1234*s13*s24*z4^3)/
       (s12*s123*s124*z123*z3) + (2*s12*s1234*z4^3)/(s123*s34*z123*z3) + 
      (2*s1234*s13*z4^3)/(s123*s34*z123*z3) + (2*s1234*s14*z4^3)/
       (s123*s34*z123*z3) + (2*s1234*s23*z4^3)/(s123*s34*z123*z3) - 
      (4*s1234*s13*s23*z4^3)/(s12*s123*s34*z123*z3) - 
      (2*s1234*s14*s23*z4^3)/(s12*s123*s34*z123*z3) + 
      (2*s1234*s24*z4^3)/(s123*s34*z123*z3) - (2*s1234*s13*s24*z4^3)/
       (s12*s123*s34*z123*z3) - (6*s1234*s34*z4^3)/(s123*s124*z123*z3) - 
      (2*s1234*s23*z1*z4^3)/(s123*s124*z12*z123*z3) - 
      (2*s1234*s14*s23*z1*z4^3)/(s12*s123*s124*z12*z123*z3) - 
      (2*s1234*s23*s24*z1*z4^3)/(s12*s123*s124*z12*z123*z3) + 
      (2*s1234*s23*z1*z4^3)/(s123*s34*z12*z123*z3) + 
      (2*s1234*s13*s23*z1*z4^3)/(s12*s123*s34*z12*z123*z3) + 
      (2*s1234*s14*s23*z1*z4^3)/(s12*s123*s34*z12*z123*z3) + 
      (2*s1234*s23^2*z1*z4^3)/(s12*s123*s34*z12*z123*z3) + 
      (2*s1234*s23*s24*z1*z4^3)/(s12*s123*s34*z12*z123*z3) + 
      (4*s1234*s13*z2*z4^3)/(s123^2*z123^2*z3) - (2*s1234*s13*z2*z4^3)/
       (s123*s124*z12*z123*z3) - (2*s1234*s13*s14*z2*z4^3)/
       (s12*s123*s124*z12*z123*z3) - (2*s1234*s13*s24*z2*z4^3)/
       (s12*s123*s124*z12*z123*z3) + (2*s1234*s13*z2*z4^3)/
       (s123*s34*z12*z123*z3) + (2*s1234*s13^2*z2*z4^3)/
       (s12*s123*s34*z12*z123*z3) + (2*s1234*s13*s14*z2*z4^3)/
       (s12*s123*s34*z12*z123*z3) + (2*s1234*s13*s23*z2*z4^3)/
       (s12*s123*s34*z12*z123*z3) + (2*s1234*s13*s24*z2*z4^3)/
       (s12*s123*s34*z12*z123*z3))/2 + 
    ((2*s1234*z1)/s123 - (3*D*s1234*z1)/(4*s123) - (6*s1234*s13*z1)/
       (s12*s123) + (9*D*s1234*s13*z1)/(4*s12*s123) - 
      (10*s1234*s14*z1)/s123^2 + (4*D*s1234*s14*z1)/s123^2 - 
      (2*s1234*s14*z1)/(s12*s123) + (D*s1234*s14*z1)/(4*s12*s123) + 
      (5*s1234*s14*z1)/(2*s123*s124) - (3*D*s1234*s14*z1)/(2*s123*s124) + 
      (3*s12*s1234*s14*z1)/(2*s123^2*s13) - (D*s12*s1234*s14*z1)/
       (s123^2*s13) - (7*s1234*s13*s14*z1)/(2*s12*s123^2) + 
      (D*s1234*s13*s14*z1)/(s12*s123^2) - (9*s1234*s13*s14*z1)/
       (2*s12*s123*s124) + (2*D*s1234*s13*s14*z1)/(s12*s123*s124) + 
      (s1234*s14^2*z1)/(2*s12*s123^2) + (s1234*s14^2*z1)/(2*s12*s123*s124) - 
      (D*s1234*s14^2*z1)/(2*s12*s123*s124) - (s1234*s14^2*z1)/
       (2*s123^2*s13) + (2*s12*s1234*s14*z1)/(s123^2*s23) - 
      (D*s12*s1234*s14*z1)/(s123^2*s23) + (s1234*s13*s14*z1)/(s123^2*s23) - 
      (D*s1234*s13*s14*z1)/(2*s123^2*s23) - (11*s1234*s23*z1)/(2*s12*s123) + 
      (7*D*s1234*s23*z1)/(4*s12*s123) - (5*s1234*s13*s23*z1)/(2*s12^2*s123) + 
      (3*D*s1234*s13*s23*z1)/(2*s12^2*s123) + (D*s1234*s14*s23*z1)/
       (s12*s123^2) + (3*s1234*s14*s23*z1)/(2*s12^2*s123) - 
      (D*s1234*s14*s23*z1)/(2*s12^2*s123) - (9*s1234*s14*s23*z1)/
       (2*s12*s123*s124) + (D*s1234*s14*s23*z1)/(s12*s123*s124) - 
      (4*s1234*s14*s23*z1)/(s123^2*s13) + (D*s1234*s14*s23*z1)/
       (2*s123^2*s13) + (D*s1234*s13*s14*s23*z1)/(2*s12^2*s123*s124) + 
      (2*s1234*s14^2*s23*z1)/(s12^2*s123*s124) - (D*s1234*s14^2*s23*z1)/
       (s12^2*s123*s124) - (s1234*s14^2*s23*z1)/(2*s12*s123^2*s13) + 
      (3*s1234*s23^2*z1)/(2*s12^2*s123) - (D*s1234*s23^2*z1)/(2*s12^2*s123) + 
      (2*s1234*s14*s23^2*z1)/(s12^2*s123*s124) - (D*s1234*s14*s23^2*z1)/
       (2*s12^2*s123*s124) - (s1234*s14*s23^2*z1)/(2*s12*s123^2*s13) - 
      (25*s1234*s24*z1)/(2*s123^2) + (4*D*s1234*s24*z1)/s123^2 - 
      (s1234*s24*z1)/(s12*s123) + (D*s1234*s24*z1)/(4*s12*s123) + 
      (5*s1234*s24*z1)/(s123*s124) - (3*D*s1234*s24*z1)/(2*s123*s124) + 
      (7*s12*s1234*s24*z1)/(2*s123^2*s13) - (D*s12*s1234*s24*z1)/
       (s123^2*s13) + (3*D*s1234*s13*s24*z1)/(4*s12*s123^2) + 
      (5*s1234*s13*s24*z1)/(2*s12^2*s123) - (15*s1234*s13*s24*z1)/
       (2*s12*s123*s124) + (3*D*s1234*s13*s24*z1)/(2*s12*s123*s124) - 
      (3*s1234*s13^2*s24*z1)/(2*s12^2*s123*s124) + (21*s1234*s14*s24*z1)/
       (2*s12*s123^2) - (3*s1234*s14*s24*z1)/(2*s12^2*s123) - 
      (5*s1234*s14*s24*z1)/(2*s12*s123*s124) - (D*s1234*s14*s24*z1)/
       (s12*s123*s124) - (3*s1234*s14*s24*z1)/(s123^2*s13) + 
      (9*s1234*s13*s14*s24*z1)/(2*s12^2*s123*s124) - (D*s1234*s13*s14*s24*z1)/
       (2*s12^2*s123*s124) - (2*s1234*s14^2*s24*z1)/(s12^2*s123*s124) + 
      (4*s12*s1234*s24*z1)/(s123^2*s23) - (D*s12*s1234*s24*z1)/(s123^2*s23) + 
      (2*s1234*s13*s24*z1)/(s123^2*s23) - (D*s1234*s13*s24*z1)/
       (4*s123^2*s23) + (s1234*s13^2*s24*z1)/(s12*s123^2*s23) - 
      (D*s1234*s13^2*s24*z1)/(4*s12*s123^2*s23) - (2*s1234*s14*s24*z1)/
       (s123^2*s23) - (s1234*s13*s14*s24*z1)/(s12*s123^2*s23) + 
      (D*s1234*s13*s14*s24*z1)/(4*s12*s123^2*s23) - (6*s1234*s23*s24*z1)/
       (s12*s123^2) + (5*D*s1234*s23*s24*z1)/(4*s12*s123^2) + 
      (s1234*s23*s24*z1)/(s12^2*s123) - (D*s1234*s23*s24*z1)/(2*s12^2*s123) - 
      (5*s1234*s23*s24*z1)/(2*s12*s123*s124) + (3*D*s1234*s23*s24*z1)/
       (2*s12*s123*s124) + (s1234*s23*s24*z1)/(2*s123^2*s13) + 
      (D*s1234*s23*s24*z1)/(4*s123^2*s13) - (2*s1234*s13*s23*s24*z1)/
       (s12^2*s123*s124) + (D*s1234*s13*s23*s24*z1)/(2*s12^2*s123*s124) + 
      (19*s1234*s14*s23*s24*z1)/(2*s12^2*s123*s124) - 
      (3*D*s1234*s14*s23*s24*z1)/(2*s12^2*s123*s124) + 
      (3*s1234*s14*s23*s24*z1)/(2*s12*s123^2*s13) - (D*s1234*s14*s23*s24*z1)/
       (4*s12*s123^2*s13) + (3*s1234*s23^2*s24*z1)/(2*s12^2*s123*s124) - 
      (D*s1234*s23^2*s24*z1)/(2*s12^2*s123*s124) - (s1234*s23^2*s24*z1)/
       (s12*s123^2*s13) + (D*s1234*s23^2*s24*z1)/(4*s12*s123^2*s13) - 
      (6*s1234*s24^2*z1)/(s12*s123^2) - (s1234*s24^2*z1)/(2*s12^2*s123) + 
      (4*s1234*s24^2*z1)/(s12*s123*s124) - (D*s1234*s24^2*z1)/
       (2*s12*s123*s124) + (3*s1234*s24^2*z1)/(2*s123^2*s13) - 
      (5*s1234*s13*s24^2*z1)/(2*s12^2*s123*s124) - (D*s1234*s13*s24^2*z1)/
       (2*s12^2*s123*s124) - (s1234*s14*s24^2*z1)/(s12^2*s123*s124) + 
      (2*s1234*s24^2*z1)/(s123^2*s23) + (s1234*s13*s24^2*z1)/
       (s12*s123^2*s23) + (D*s1234*s13*s24^2*z1)/(4*s12*s123^2*s23) + 
      (s1234*s23*s24^2*z1)/(2*s12^2*s123*s124) - (D*s1234*s23*s24^2*z1)/
       (2*s12^2*s123*s124) - (D*s1234*s23*s24^2*z1)/(4*s12*s123^2*s13) + 
      (s1234*s24^3*z1)/(s12^2*s123*s124) - (s1234*s13*s14*z1)/
       (s12*s123*s34) + (D*s1234*s13*s14*z1)/(2*s12*s123*s34) - 
      (2*s1234*s14^2*z1)/(s12*s123*s34) + (D*s1234*s14^2*z1)/(s12*s123*s34) - 
      (2*s1234*s14*s23*z1)/(s12*s123*s34) + (D*s1234*s14*s23*z1)/
       (2*s12*s123*s34) - (s1234*s13*s14*s23*z1)/(s12^2*s123*s34) + 
      (D*s1234*s13*s14*s23*z1)/(2*s12^2*s123*s34) + (s1234*s14^2*s23*z1)/
       (s12^2*s123*s34) + (s1234*s14*s23^2*z1)/(s12^2*s123*s34) - 
      (D*s1234*s14*s23^2*z1)/(2*s12^2*s123*s34) - (3*s1234*s13*s24*z1)/
       (2*s12*s123*s34) + (D*s1234*s13*s24*z1)/(2*s12*s123*s34) + 
      (3*s1234*s13^2*s24*z1)/(2*s12^2*s123*s34) - (D*s1234*s13^2*s24*z1)/
       (2*s12^2*s123*s34) - (13*s1234*s14*s24*z1)/(2*s12*s123*s34) + 
      (2*D*s1234*s14*s24*z1)/(s12*s123*s34) + (s1234*s13*s14*s24*z1)/
       (s12^2*s123*s34) + (3*s1234*s14^2*s24*z1)/(2*s12^2*s123*s34) - 
      (3*s1234*s23*s24*z1)/(2*s12*s123*s34) + (D*s1234*s23*s24*z1)/
       (2*s12*s123*s34) - (s1234*s13*s23*s24*z1)/(s12^2*s123*s34) + 
      (D*s1234*s13*s23*s24*z1)/(2*s12^2*s123*s34) - (s1234*s23^2*s24*z1)/
       (2*s12^2*s123*s34) - (7*s1234*s24^2*z1)/(2*s12*s123*s34) + 
      (D*s1234*s24^2*z1)/(s12*s123*s34) - (2*s1234*s23*s24^2*z1)/
       (s12^2*s123*s34) - (3*s1234*s24^3*z1)/(2*s12^2*s123*s34) - 
      (39*s1234*s34*z1)/(2*s123^2) + (25*D*s1234*s34*z1)/(4*s123^2) - 
      (s1234*s34*z1)/(s12*s123) + (D*s1234*s34*z1)/(4*s12*s123) + 
      (9*s1234*s34*z1)/(s123*s124) - (9*D*s1234*s34*z1)/(4*s123*s124) + 
      (4*s12*s1234*s34*z1)/(s123^2*s13) - (5*D*s12*s1234*s34*z1)/
       (4*s123^2*s13) - (s1234*s13*s34*z1)/(2*s12*s123^2) + 
      (D*s1234*s13*s34*z1)/(4*s12*s123^2) - (s1234*s13*s34*z1)/
       (s12*s123*s124) + (3*D*s1234*s13*s34*z1)/(4*s12*s123*s124) - 
      (2*s1234*s14*s34*z1)/(s12*s123^2) + (3*D*s1234*s14*s34*z1)/
       (4*s12*s123^2) + (7*s1234*s14*s34*z1)/(2*s12*s123*s124) - 
      (3*D*s1234*s14*s34*z1)/(4*s12*s123*s124) - (s1234*s14*s34*z1)/
       (2*s123^2*s13) - (D*s1234*s14*s34*z1)/(4*s123^2*s13) + 
      (4*s12*s1234*s34*z1)/(s123^2*s23) - (5*D*s12*s1234*s34*z1)/
       (4*s123^2*s23) + (s1234*s13*s34*z1)/(s123^2*s23) - 
      (D*s1234*s13*s34*z1)/(4*s123^2*s23) - (D*s1234*s14*s34*z1)/
       (4*s123^2*s23) - (s1234*s23*s34*z1)/(2*s12*s123^2) + 
      (D*s1234*s23*s34*z1)/(s12*s123^2) - (s1234*s23*s34*z1)/(2*s12^2*s123) - 
      (D*s1234*s23*s34*z1)/(2*s12^2*s123) - (2*s1234*s23*s34*z1)/
       (s12*s123*s124) + (3*D*s1234*s23*s34*z1)/(4*s12*s123*s124) - 
      (3*s1234*s23*s34*z1)/(s123^2*s13) + (D*s1234*s23*s34*z1)/(s123^2*s13) + 
      (s1234*s14*s23*s34*z1)/(s12^2*s123*s124) - (D*s1234*s14*s23*s34*z1)/
       (s12^2*s123*s124) + (s1234*s14*s23*s34*z1)/(2*s12*s123^2*s13) - 
      (3*D*s1234*s14*s23*s34*z1)/(4*s12*s123^2*s13) - 
      (2*s1234*s23^2*s34*z1)/(s12*s123^2*s13) + (3*D*s1234*s23^2*s34*z1)/
       (4*s12*s123^2*s13) - (5*s1234*s24*s34*z1)/(2*s12*s123^2) + 
      (3*D*s1234*s24*s34*z1)/(4*s12*s123^2) - (s1234*s24*s34*z1)/
       (s12^2*s123) + (9*s1234*s24*s34*z1)/(2*s12*s123*s124) - 
      (3*D*s1234*s24*s34*z1)/(4*s12*s123*s124) + (3*s1234*s24*s34*z1)/
       (2*s123^2*s13) - (D*s1234*s24*s34*z1)/(4*s123^2*s13) - 
      (s1234*s13*s24*s34*z1)/(s12^2*s123*s124) - (D*s1234*s13*s24*s34*z1)/
       (2*s12^2*s123*s124) + (s1234*s14*s24*s34*z1)/(2*s12^2*s123*s124) + 
      (2*s1234*s24*s34*z1)/(s123^2*s23) - (D*s1234*s24*s34*z1)/
       (4*s123^2*s23) + (3*s1234*s13*s24*s34*z1)/(s12*s123^2*s23) - 
      (3*D*s1234*s13*s24*s34*z1)/(4*s12*s123^2*s23) + 
      (s1234*s23*s24*s34*z1)/(s12^2*s123*s124) - (D*s1234*s23*s24*s34*z1)/
       (2*s12^2*s123*s124) + (s1234*s23*s24*s34*z1)/(s12*s123^2*s13) - 
      (s1234*s24^2*s34*z1)/(2*s12^2*s123*s124) - (s1234*s34^2*z1)/
       (2*s12*s123^2) - (D*s1234*s34^2*z1)/(4*s12*s123^2) + 
      (3*D*s1234*s34^2*z1)/(4*s12*s123*s124) - (2*s1234*s34^2*z1)/
       (s123^2*s13) + (3*D*s1234*s34^2*z1)/(4*s123^2*s13) - 
      (2*s1234*s34^2*z1)/(s123^2*s23) + (3*D*s1234*s34^2*z1)/(4*s123^2*s23) - 
      (s1234*s23*s34^2*z1)/(s12*s123^2*s13) + (D*s1234*s23*s34^2*z1)/
       (4*s12*s123^2*s13) + (s1234*s24*s34^2*z1)/(2*s12^2*s123*s124) + 
      (s1234*z1^2)/(s123*z12) + (s1234*s13*z1^2)/(s12*s123*z12) + 
      (3*s1234*s14*z1^2)/(s123^2*z12) - (D*s1234*s14*z1^2)/(2*s123^2*z12) - 
      (s1234*s14*z1^2)/(s12*s123*z12) + (s12*s1234*s14*z1^2)/
       (s123^2*s13*z12) + (2*s1234*s13*s14*z1^2)/(s12*s123^2*z12) - 
      (D*s1234*s13*s14*z1^2)/(2*s12*s123^2*z12) + (s1234*s13*s14*z1^2)/
       (s12*s123*s124*z12) - (s1234*s14^2*z1^2)/(s12*s123*s124*z12) + 
      (7*s1234*s23*z1^2)/(2*s12*s123*z12) - (3*D*s1234*s23*z1^2)/
       (2*s12*s123*z12) + (5*s1234*s13*s23*z1^2)/(2*s12^2*s123*z12) - 
      (3*D*s1234*s13*s23*z1^2)/(2*s12^2*s123*z12) + (2*s1234*s14*s23*z1^2)/
       (s12*s123^2*z12) - (D*s1234*s14*s23*z1^2)/(s12*s123^2*z12) - 
      (3*s1234*s14*s23*z1^2)/(2*s12^2*s123*z12) + (D*s1234*s14*s23*z1^2)/
       (2*s12^2*s123*z12) - (s1234*s14*s23*z1^2)/(s12*s123*s124*z12) + 
      (D*s1234*s14*s23*z1^2)/(2*s12*s123*s124*z12) + 
      (s1234*s14*s23*z1^2)/(s123^2*s13*z12) - (D*s1234*s14*s23*z1^2)/
       (2*s123^2*s13*z12) - (D*s1234*s13*s14*s23*z1^2)/
       (2*s12^2*s123*s124*z12) - (2*s1234*s14^2*s23*z1^2)/
       (s12^2*s123*s124*z12) + (D*s1234*s14^2*s23*z1^2)/
       (s12^2*s123*s124*z12) + (5*s1234*s23^2*z1^2)/(2*s12^2*s123*z12) - 
      (3*D*s1234*s23^2*z1^2)/(2*s12^2*s123*z12) - (D*s1234*s14*s23^2*z1^2)/
       (2*s12^2*s123*s124*z12) - (D*s1234*s14*s23^2*z1^2)/
       (2*s12*s123^2*s13*z12) + (3*s1234*s24*z1^2)/(2*s123^2*z12) - 
      (D*s1234*s24*z1^2)/(2*s123^2*z12) - (s1234*s24*z1^2)/(s12*s123*z12) - 
      (s1234*s24*z1^2)/(2*s123*s124*z12) + (D*s1234*s24*z1^2)/
       (2*s123*s124*z12) + (s12*s1234*s24*z1^2)/(2*s123^2*s13*z12) + 
      (s1234*s13*s24*z1^2)/(s12*s123^2*z12) - (D*s1234*s13*s24*z1^2)/
       (2*s12*s123^2*z12) - (5*s1234*s13*s24*z1^2)/(2*s12^2*s123*z12) - 
      (s1234*s13*s24*z1^2)/(s12*s123*s124*z12) + (D*s1234*s13*s24*z1^2)/
       (2*s12*s123*s124*z12) + (3*s1234*s13^2*s24*z1^2)/
       (2*s12^2*s123*s124*z12) - (7*s1234*s14*s24*z1^2)/(2*s12*s123^2*z12) + 
      (3*s1234*s14*s24*z1^2)/(2*s12^2*s123*z12) - (s1234*s14*s24*z1^2)/
       (2*s12*s123*s124*z12) + (D*s1234*s14*s24*z1^2)/(2*s12*s123*s124*z12) - 
      (3*s1234*s14*s24*z1^2)/(2*s123^2*s13*z12) - (9*s1234*s13*s14*s24*z1^2)/
       (2*s12^2*s123*s124*z12) + (D*s1234*s13*s14*s24*z1^2)/
       (2*s12^2*s123*s124*z12) + (2*s1234*s14^2*s24*z1^2)/
       (s12^2*s123*s124*z12) - (s12*s1234*s24*z1^2)/(2*s123^2*s23*z12) - 
      (s1234*s13*s24*z1^2)/(s123^2*s23*z12) - (s1234*s13^2*s24*z1^2)/
       (2*s12*s123^2*s23*z12) + (s1234*s14*s24*z1^2)/(2*s123^2*s23*z12) + 
      (s1234*s13*s14*s24*z1^2)/(2*s12*s123^2*s23*z12) + 
      (5*s1234*s23*s24*z1^2)/(2*s12*s123^2*z12) - (D*s1234*s23*s24*z1^2)/
       (s12*s123^2*z12) - (4*s1234*s23*s24*z1^2)/(s12^2*s123*z12) + 
      (D*s1234*s23*s24*z1^2)/(2*s12^2*s123*z12) - (3*s1234*s23*s24*z1^2)/
       (s12*s123*s124*z12) + (D*s1234*s23*s24*z1^2)/(s12*s123*s124*z12) + 
      (3*s1234*s23*s24*z1^2)/(2*s123^2*s13*z12) - (D*s1234*s23*s24*z1^2)/
       (2*s123^2*s13*z12) + (3*s1234*s13*s23*s24*z1^2)/
       (s12^2*s123*s124*z12) - (D*s1234*s13*s23*s24*z1^2)/
       (2*s12^2*s123*s124*z12) - (17*s1234*s14*s23*s24*z1^2)/
       (2*s12^2*s123*s124*z12) + (5*D*s1234*s14*s23*s24*z1^2)/
       (2*s12^2*s123*s124*z12) - (3*s1234*s14*s23*s24*z1^2)/
       (s12*s123^2*s13*z12) + (3*s1234*s23^2*s24*z1^2)/
       (2*s12^2*s123*s124*z12) - (D*s1234*s23^2*s24*z1^2)/
       (2*s12^2*s123*s124*z12) + (s1234*s23^2*s24*z1^2)/
       (s12*s123^2*s13*z12) - (D*s1234*s23^2*s24*z1^2)/
       (2*s12*s123^2*s13*z12) - (7*s1234*s24^2*z1^2)/(2*s12*s123^2*z12) + 
      (3*s1234*s24^2*z1^2)/(2*s12^2*s123*z12) + (s1234*s24^2*z1^2)/
       (2*s12*s123*s124*z12) + (D*s1234*s24^2*z1^2)/(2*s12*s123*s124*z12) + 
      (s1234*s24^2*z1^2)/(2*s123^2*s13*z12) - (9*s1234*s13*s24^2*z1^2)/
       (2*s12^2*s123*s124*z12) + (D*s1234*s13*s24^2*z1^2)/
       (2*s12^2*s123*s124*z12) + (4*s1234*s14*s24^2*z1^2)/
       (s12^2*s123*s124*z12) - (3*s1234*s24^2*z1^2)/(2*s123^2*s23*z12) - 
      (3*s1234*s13*s24^2*z1^2)/(2*s12*s123^2*s23*z12) - 
      (13*s1234*s23*s24^2*z1^2)/(2*s12^2*s123*s124*z12) + 
      (3*D*s1234*s23*s24^2*z1^2)/(2*s12^2*s123*s124*z12) - 
      (s1234*s23*s24^2*z1^2)/(s12*s123^2*s13*z12) + (2*s1234*s24^3*z1^2)/
       (s12^2*s123*s124*z12) + (s1234*s14*s23*z1^2)/(s12*s123*s34*z12) - 
      (D*s1234*s14*s23*z1^2)/(2*s12*s123*s34*z12) + (s1234*s13*s14*s23*z1^2)/
       (s12^2*s123*s34*z12) - (D*s1234*s13*s14*s23*z1^2)/
       (2*s12^2*s123*s34*z12) - (s1234*s14^2*s23*z1^2)/(s12^2*s123*s34*z12) + 
      (s1234*s14*s23^2*z1^2)/(s12^2*s123*s34*z12) - (D*s1234*s14*s23^2*z1^2)/
       (2*s12^2*s123*s34*z12) - (3*s1234*s13*s24*z1^2)/(2*s12*s123*s34*z12) + 
      (D*s1234*s13*s24*z1^2)/(2*s12*s123*s34*z12) - (3*s1234*s13^2*s24*z1^2)/
       (2*s12^2*s123*s34*z12) + (D*s1234*s13^2*s24*z1^2)/
       (2*s12^2*s123*s34*z12) - (3*s1234*s14*s24*z1^2)/(2*s12*s123*s34*z12) - 
      (s1234*s13*s14*s24*z1^2)/(s12^2*s123*s34*z12) - 
      (3*s1234*s14^2*s24*z1^2)/(2*s12^2*s123*s34*z12) - 
      (s1234*s23*s24*z1^2)/(2*s12*s123*s34*z12) - (2*s1234*s13*s23*s24*z1^2)/
       (s12^2*s123*s34*z12) + (D*s1234*s13*s23*s24*z1^2)/
       (2*s12^2*s123*s34*z12) - (3*s1234*s14*s23*s24*z1^2)/
       (s12^2*s123*s34*z12) - (s1234*s23^2*s24*z1^2)/(2*s12^2*s123*s34*z12) - 
      (3*s1234*s24^2*z1^2)/(2*s12*s123*s34*z12) - (s1234*s13*s24^2*z1^2)/
       (s12^2*s123*s34*z12) - (3*s1234*s14*s24^2*z1^2)/(s12^2*s123*s34*z12) - 
      (2*s1234*s23*s24^2*z1^2)/(s12^2*s123*s34*z12) - 
      (3*s1234*s24^3*z1^2)/(2*s12^2*s123*s34*z12) + (5*s1234*s34*z1^2)/
       (2*s123^2*z12) - (D*s1234*s34*z1^2)/(2*s123^2*z12) - 
      (s1234*s34*z1^2)/(s12*s123*z12) - (s1234*s34*z1^2)/(s123*s124*z12) + 
      (s12*s1234*s34*z1^2)/(s123^2*s13*z12) + (3*s1234*s13*s34*z1^2)/
       (2*s12*s123^2*z12) - (D*s1234*s13*s34*z1^2)/(2*s12*s123^2*z12) + 
      (s1234*s14*s34*z1^2)/(2*s12*s123^2*z12) - (s1234*s14*s34*z1^2)/
       (s12*s123*s124*z12) + (3*s1234*s23*s34*z1^2)/(2*s12*s123^2*z12) - 
      (D*s1234*s23*s34*z1^2)/(s12*s123^2*z12) + (s1234*s23*s34*z1^2)/
       (2*s12^2*s123*z12) + (D*s1234*s23*s34*z1^2)/(2*s12^2*s123*z12) - 
      (s1234*s23*s34*z1^2)/(s12*s123*s124*z12) + (D*s1234*s23*s34*z1^2)/
       (s12*s123*s124*z12) + (s1234*s23*s34*z1^2)/(s123^2*s13*z12) - 
      (D*s1234*s23*s34*z1^2)/(2*s123^2*s13*z12) - (s1234*s14*s23*s34*z1^2)/
       (s12^2*s123*s124*z12) + (D*s1234*s14*s23*s34*z1^2)/
       (s12^2*s123*s124*z12) - (D*s1234*s23^2*s34*z1^2)/
       (2*s12*s123^2*s13*z12) - (s1234*s24*s34*z1^2)/(s12*s123^2*z12) + 
      (s1234*s24*s34*z1^2)/(s12^2*s123*z12) + (s1234*s24*s34*z1^2)/
       (s12*s123*s124*z12) + (D*s1234*s24*s34*z1^2)/(2*s12*s123*s124*z12) + 
      (5*s1234*s24*s34*z1^2)/(2*s123^2*s13*z12) + (s1234*s13*s24*s34*z1^2)/
       (s12^2*s123*s124*z12) + (D*s1234*s13*s24*s34*z1^2)/
       (2*s12^2*s123*s124*z12) - (s1234*s14*s24*s34*z1^2)/
       (2*s12^2*s123*s124*z12) - (3*s1234*s24*s34*z1^2)/(2*s123^2*s23*z12) - 
      (3*s1234*s13*s24*s34*z1^2)/(2*s12*s123^2*s23*z12) + 
      (3*D*s1234*s23*s24*s34*z1^2)/(2*s12^2*s123*s124*z12) + 
      (s1234*s23*s24*s34*z1^2)/(s12*s123^2*s13*z12) - 
      (s1234*s24^2*s34*z1^2)/(2*s12^2*s123*s124*z12) + 
      (s1234*s34^2*z1^2)/(2*s12*s123^2*z12) - (s1234*s24*s34^2*z1^2)/
       (2*s12^2*s123*s124*z12) - (3*s1234*z1^2)/(s123*z123) + 
      (3*D*s1234*z1^2)/(4*s123*z123) - (s1234*s13*z1^2)/(s12*s123*z123) + 
      (D*s1234*s13*z1^2)/(4*s12*s123*z123) - (3*s1234*s14*z1^2)/
       (s123^2*z123) - (s1234*s14*z1^2)/(s12*s123*z123) + 
      (D*s1234*s14*z1^2)/(4*s12*s123*z123) + (3*s1234*s14*z1^2)/
       (2*s123*s124*z123) + (3*s12*s1234*s14*z1^2)/(2*s123^2*s13*z123) - 
      (s1234*s13*s14*z1^2)/(2*s12*s123^2*z123) + (s1234*s13*s14*z1^2)/
       (2*s12*s123*s124*z123) - (s1234*s14^2*z1^2)/(2*s12*s123^2*z123) + 
      (s1234*s14^2*z1^2)/(2*s12*s123*s124*z123) + (s1234*s14^2*z1^2)/
       (2*s123^2*s13*z123) - (3*s1234*s23*z1^2)/(2*s12*s123*z123) + 
      (D*s1234*s23*z1^2)/(4*s12*s123*z123) + (s1234*s13*s23*z1^2)/
       (2*s12^2*s123*z123) + (s1234*s14*s23*z1^2)/(2*s12^2*s123*z123) + 
      (s1234*s14*s23*z1^2)/(2*s12*s123*s124*z123) + (2*s1234*s14*s23*z1^2)/
       (s123^2*s13*z123) + (s1234*s14^2*s23*z1^2)/(2*s12*s123^2*s13*z123) + 
      (s1234*s23^2*z1^2)/(2*s12^2*s123*z123) + (s1234*s14*s23^2*z1^2)/
       (2*s12*s123^2*s13*z123) - (s1234*s24*z1^2)/(s123^2*z123) - 
      (7*s1234*s24*z1^2)/(2*s12*s123*z123) + (D*s1234*s24*z1^2)/
       (4*s12*s123*z123) + (2*s1234*s24*z1^2)/(s123*s124*z123) + 
      (7*s12*s1234*s24*z1^2)/(2*s123^2*s13*z123) - (35*s1234*s13*s24*z1^2)/
       (2*s12*s123^2*z123) - (D*s1234*s13*s24*z1^2)/(4*s12*s123^2*z123) + 
      (7*s1234*s13*s24*z1^2)/(2*s12*s123*s124*z123) - 
      (3*s1234*s13^2*s24*z1^2)/(2*s12^2*s123*s124*z123) - 
      (9*s1234*s14*s24*z1^2)/(s12*s123^2*z123) + (s1234*s14*s24*z1^2)/
       (2*s12*s123*s124*z123) + (3*s1234*s14*s24*z1^2)/(s123^2*s13*z123) - 
      (3*s1234*s13*s14*s24*z1^2)/(2*s12^2*s123*s124*z123) + 
      (2*s12*s1234*s24*z1^2)/(s123^2*s23*z123) + (5*s1234*s13*s24*z1^2)/
       (s123^2*s23*z123) - (3*D*s1234*s13*s24*z1^2)/(4*s123^2*s23*z123) + 
      (s1234*s13^2*s24*z1^2)/(s12*s123^2*s23*z123) - (D*s1234*s13^2*s24*z1^2)/
       (4*s12*s123^2*s23*z123) + (2*s1234*s14*s24*z1^2)/(s123^2*s23*z123) + 
      (s1234*s13*s14*s24*z1^2)/(s12*s123^2*s23*z123) - 
      (D*s1234*s13*s14*s24*z1^2)/(4*s12*s123^2*s23*z123) - 
      (9*s1234*s23*s24*z1^2)/(s12*s123^2*z123) + (D*s1234*s23*s24*z1^2)/
       (4*s12*s123^2*z123) - (s1234*s23*s24*z1^2)/(2*s12^2*s123*z123) - 
      (s1234*s23*s24*z1^2)/(2*s12*s123*s124*z123) - (3*s1234*s23*s24*z1^2)/
       (s123^2*s13*z123) + (3*D*s1234*s23*s24*z1^2)/(4*s123^2*s13*z123) - 
      (3*s1234*s13*s23*s24*z1^2)/(s12^2*s123*s124*z123) - 
      (3*s1234*s14*s23*s24*z1^2)/(2*s12^2*s123*s124*z123) - 
      (2*s1234*s14*s23*s24*z1^2)/(s12*s123^2*s13*z123) + 
      (D*s1234*s14*s23*s24*z1^2)/(4*s12*s123^2*s13*z123) - 
      (3*s1234*s23^2*s24*z1^2)/(2*s12^2*s123*s124*z123) - 
      (5*s1234*s23^2*s24*z1^2)/(2*s12*s123^2*s13*z123) + 
      (D*s1234*s23^2*s24*z1^2)/(4*s12*s123^2*s13*z123) - 
      (17*s1234*s24^2*z1^2)/(2*s12*s123^2*z123) - (s1234*s24^2*z1^2)/
       (s12^2*s123*z123) + (3*s1234*s24^2*z1^2)/(s12*s123*s124*z123) + 
      (5*s1234*s24^2*z1^2)/(2*s123^2*s13*z123) - (s1234*s13*s24^2*z1^2)/
       (2*s12^2*s123*s124*z123) + (s1234*s14*s24^2*z1^2)/
       (s12^2*s123*s124*z123) + (2*s1234*s24^2*z1^2)/(s123^2*s23*z123) + 
      (s1234*s13*s24^2*z1^2)/(s12*s123^2*s23*z123) - (D*s1234*s13*s24^2*z1^2)/
       (4*s12*s123^2*s23*z123) - (s1234*s23*s24^2*z1^2)/
       (2*s12^2*s123*s124*z123) - (5*s1234*s23*s24^2*z1^2)/
       (2*s12*s123^2*s13*z123) + (D*s1234*s23*s24^2*z1^2)/
       (4*s12*s123^2*s13*z123) + (s1234*s24^3*z1^2)/(s12^2*s123*s124*z123) + 
      (s1234*s13*s24*z1^2)/(2*s12*s123*s34*z123) - (s1234*s13^2*s24*z1^2)/
       (2*s12^2*s123*s34*z123) + (s1234*s14*s24*z1^2)/(2*s12*s123*s34*z123) - 
      (s1234*s13*s14*s24*z1^2)/(s12^2*s123*s34*z123) - 
      (s1234*s14^2*s24*z1^2)/(2*s12^2*s123*s34*z123) - 
      (5*s1234*s23*s24*z1^2)/(2*s12*s123*s34*z123) - 
      (2*s1234*s13*s23*s24*z1^2)/(s12^2*s123*s34*z123) - 
      (2*s1234*s14*s23*s24*z1^2)/(s12^2*s123*s34*z123) - 
      (3*s1234*s23^2*s24*z1^2)/(2*s12^2*s123*s34*z123) - 
      (5*s1234*s24^2*z1^2)/(2*s12*s123*s34*z123) - (2*s1234*s13*s24^2*z1^2)/
       (s12^2*s123*s34*z123) - (2*s1234*s14*s24^2*z1^2)/
       (s12^2*s123*s34*z123) - (3*s1234*s23*s24^2*z1^2)/
       (s12^2*s123*s34*z123) - (3*s1234*s24^3*z1^2)/(2*s12^2*s123*s34*z123) + 
      (29*s1234*s34*z1^2)/(2*s123^2*z123) - (11*D*s1234*s34*z1^2)/
       (4*s123^2*z123) - (s1234*s34*z1^2)/(s12*s123*z123) + 
      (D*s1234*s34*z1^2)/(4*s12*s123*z123) - (7*s1234*s34*z1^2)/
       (2*s123*s124*z123) + (3*D*s1234*s34*z1^2)/(4*s123*s124*z123) - 
      (7*s12*s1234*s34*z1^2)/(2*s123^2*s13*z123) + (3*D*s12*s1234*s34*z1^2)/
       (4*s123^2*s13*z123) + (3*s1234*s13*s34*z1^2)/(s12*s123^2*z123) - 
      (3*D*s1234*s13*s34*z1^2)/(4*s12*s123^2*z123) - 
      (s1234*s13*s34*z1^2)/(2*s12*s123*s124*z123) + (D*s1234*s13*s34*z1^2)/
       (4*s12*s123*s124*z123) + (5*s1234*s14*s34*z1^2)/(2*s12*s123^2*z123) - 
      (3*D*s1234*s14*s34*z1^2)/(4*s12*s123^2*z123) + 
      (D*s1234*s14*s34*z1^2)/(4*s12*s123*s124*z123) + 
      (D*s1234*s14*s34*z1^2)/(4*s123^2*s13*z123) - (2*s12*s1234*s34*z1^2)/
       (s123^2*s23*z123) + (3*D*s12*s1234*s34*z1^2)/(4*s123^2*s23*z123) + 
      (D*s1234*s13*s34*z1^2)/(4*s123^2*s23*z123) + (D*s1234*s14*s34*z1^2)/
       (4*s123^2*s23*z123) + (7*s1234*s23*s34*z1^2)/(2*s12*s123^2*z123) + 
      (s1234*s23*s34*z1^2)/(2*s12^2*s123*z123) - (s1234*s23*s34*z1^2)/
       (2*s12*s123*s124*z123) + (D*s1234*s23*s34*z1^2)/
       (4*s12*s123*s124*z123) - (5*s1234*s23*s34*z1^2)/(s123^2*s13*z123) + 
      (3*D*s1234*s23*s34*z1^2)/(2*s123^2*s13*z123) - (s1234*s14*s23*s34*z1^2)/
       (s12*s123^2*s13*z123) + (3*D*s1234*s14*s23*s34*z1^2)/
       (4*s12*s123^2*s13*z123) - (3*s1234*s23^2*s34*z1^2)/
       (2*s12*s123^2*s13*z123) + (3*D*s1234*s23^2*s34*z1^2)/
       (4*s12*s123^2*s13*z123) - (11*s1234*s24*s34*z1^2)/
       (2*s12*s123^2*z123) - (3*D*s1234*s24*s34*z1^2)/(4*s12*s123^2*z123) + 
      (s1234*s24*s34*z1^2)/(2*s12^2*s123*z123) + (5*s1234*s24*s34*z1^2)/
       (2*s12*s123*s124*z123) + (D*s1234*s24*s34*z1^2)/
       (4*s12*s123*s124*z123) + (2*s1234*s24*s34*z1^2)/(s123^2*s13*z123) + 
      (D*s1234*s24*s34*z1^2)/(4*s123^2*s13*z123) - (5*s1234*s13*s24*s34*z1^2)/
       (2*s12^2*s123*s124*z123) - (s1234*s14*s24*s34*z1^2)/
       (s12^2*s123*s124*z123) + (2*s1234*s24*s34*z1^2)/(s123^2*s23*z123) + 
      (D*s1234*s24*s34*z1^2)/(4*s123^2*s23*z123) + (s1234*s13*s24*s34*z1^2)/
       (s12*s123^2*s23*z123) - (D*s1234*s13*s24*s34*z1^2)/
       (4*s12*s123^2*s23*z123) - (5*s1234*s23*s24*s34*z1^2)/
       (2*s12^2*s123*s124*z123) - (4*s1234*s23*s24*s34*z1^2)/
       (s12*s123^2*s13*z123) + (D*s1234*s23*s24*s34*z1^2)/
       (s12*s123^2*s13*z123) + (3*s1234*s34^2*z1^2)/(s12*s123^2*z123) - 
      (3*D*s1234*s34^2*z1^2)/(4*s12*s123^2*z123) - (s1234*s34^2*z1^2)/
       (2*s12*s123*s124*z123) + (D*s1234*s34^2*z1^2)/(4*s12*s123*s124*z123) - 
      (s1234*s34^2*z1^2)/(2*s123^2*s13*z123) + (D*s1234*s34^2*z1^2)/
       (4*s123^2*s13*z123) + (D*s1234*s34^2*z1^2)/(4*s123^2*s23*z123) - 
      (3*s1234*s23*s34^2*z1^2)/(2*s12*s123^2*s13*z123) + 
      (3*D*s1234*s23*s34^2*z1^2)/(4*s12*s123^2*s13*z123) - 
      (s1234*s24*s34^2*z1^2)/(s12^2*s123*s124*z123) - 
      (s1234*s23*z1^3)/(2*s12*s123*z12*z123) - (s1234*s13*s23*z1^3)/
       (2*s12^2*s123*z12*z123) - (s1234*s14*s23*z1^3)/
       (2*s12^2*s123*z12*z123) - (s1234*s23^2*z1^3)/(2*s12^2*s123*z12*z123) + 
      (4*s1234*s24*z1^3)/(s123^2*z12*z123) + (s1234*s24*z1^3)/
       (2*s12*s123*z12*z123) + (s1234*s24*z1^3)/(2*s123*s124*z12*z123) - 
      (s12*s1234*s24*z1^3)/(2*s123^2*s13*z12*z123) + 
      (9*s1234*s13*s24*z1^3)/(2*s12*s123^2*z12*z123) + 
      (s1234*s13*s24*z1^3)/(s12*s123*s124*z12*z123) + 
      (3*s1234*s13^2*s24*z1^3)/(2*s12^2*s123*s124*z12*z123) + 
      (3*s1234*s14*s24*z1^3)/(s12*s123^2*z12*z123) + 
      (s1234*s14*s24*z1^3)/(2*s12*s123*s124*z12*z123) - 
      (s1234*s14*s24*z1^3)/(2*s123^2*s13*z12*z123) + 
      (3*s1234*s13*s14*s24*z1^3)/(2*s12^2*s123*s124*z12*z123) - 
      (s12*s1234*s24*z1^3)/(2*s123^2*s23*z12*z123) - 
      (s1234*s13*s24*z1^3)/(s123^2*s23*z12*z123) - (s1234*s13^2*s24*z1^3)/
       (2*s12*s123^2*s23*z12*z123) - (s1234*s14*s24*z1^3)/
       (2*s123^2*s23*z12*z123) - (s1234*s13*s14*s24*z1^3)/
       (2*s12*s123^2*s23*z12*z123) + (13*s1234*s23*s24*z1^3)/
       (2*s12*s123^2*z12*z123) - (s1234*s23*s24*z1^3)/
       (2*s12^2*s123*z12*z123) + (s1234*s23*s24*z1^3)/
       (s12*s123*s124*z12*z123) + (s1234*s23*s24*z1^3)/
       (s123^2*s13*z12*z123) + (3*s1234*s13*s23*s24*z1^3)/
       (s12^2*s123*s124*z12*z123) + (3*s1234*s14*s23*s24*z1^3)/
       (2*s12^2*s123*s124*z12*z123) + (3*s1234*s14*s23*s24*z1^3)/
       (2*s12*s123^2*s13*z12*z123) + (3*s1234*s23^2*s24*z1^3)/
       (2*s12^2*s123*s124*z12*z123) + (3*s1234*s23^2*s24*z1^3)/
       (2*s12*s123^2*s13*z12*z123) + (3*s1234*s24^2*z1^3)/
       (s12*s123^2*z12*z123) + (s1234*s24^2*z1^3)/(2*s12*s123*s124*z12*
        z123) - (s1234*s24^2*z1^3)/(2*s123^2*s13*z12*z123) + 
      (3*s1234*s13*s24^2*z1^3)/(2*s12^2*s123*s124*z12*z123) - 
      (s1234*s24^2*z1^3)/(2*s123^2*s23*z12*z123) - (s1234*s13*s24^2*z1^3)/
       (2*s12*s123^2*s23*z12*z123) + (3*s1234*s23*s24^2*z1^3)/
       (2*s12^2*s123*s124*z12*z123) + (3*s1234*s23*s24^2*z1^3)/
       (2*s12*s123^2*s13*z12*z123) + (s1234*s13*s24*z1^3)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13^2*s24*z1^3)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s14*s24*z1^3)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13*s14*s24*z1^3)/
       (s12^2*s123*s34*z12*z123) + (s1234*s14^2*s24*z1^3)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s23*s24*z1^3)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13*s23*s24*z1^3)/
       (s12^2*s123*s34*z12*z123) + (s1234*s14*s23*s24*z1^3)/
       (s12^2*s123*s34*z12*z123) + (s1234*s23^2*s24*z1^3)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s24^2*z1^3)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13*s24^2*z1^3)/
       (s12^2*s123*s34*z12*z123) + (s1234*s14*s24^2*z1^3)/
       (s12^2*s123*s34*z12*z123) + (s1234*s23*s24^2*z1^3)/
       (s12^2*s123*s34*z12*z123) + (s1234*s24^3*z1^3)/(2*s12^2*s123*s34*z12*
        z123) - (s1234*s34*z1^3)/(2*s123^2*z12*z123) - 
      (s1234*s13*s34*z1^3)/(2*s12*s123^2*z12*z123) - 
      (s1234*s14*s34*z1^3)/(2*s12*s123^2*z12*z123) - 
      (s1234*s23*s34*z1^3)/(2*s12*s123^2*z12*z123) - 
      (s1234*s23*s34*z1^3)/(2*s12^2*s123*z12*z123) + 
      (5*s1234*s24*s34*z1^3)/(2*s12*s123^2*z12*z123) - 
      (s1234*s24*s34*z1^3)/(2*s12^2*s123*z12*z123) + 
      (s1234*s24*s34*z1^3)/(2*s12*s123*s124*z12*z123) - 
      (s1234*s24*s34*z1^3)/(2*s123^2*s13*z12*z123) + 
      (5*s1234*s13*s24*s34*z1^3)/(2*s12^2*s123*s124*z12*z123) + 
      (s1234*s14*s24*s34*z1^3)/(s12^2*s123*s124*z12*z123) - 
      (s1234*s24*s34*z1^3)/(2*s123^2*s23*z12*z123) - (s1234*s13*s24*s34*z1^3)/
       (2*s12*s123^2*s23*z12*z123) + (5*s1234*s23*s24*s34*z1^3)/
       (2*s12^2*s123*s124*z12*z123) + (3*s1234*s23*s24*s34*z1^3)/
       (2*s12*s123^2*s13*z12*z123) + (s1234*s24^2*s34*z1^3)/
       (s12^2*s123*s124*z12*z123) - (s1234*s34^2*z1^3)/
       (2*s12*s123^2*z12*z123) + (s1234*s24*s34^2*z1^3)/
       (s12^2*s123*s124*z12*z123) + (2*s1234*z2)/s123 - 
      (3*D*s1234*z2)/(4*s123) - (11*s1234*s13*z2)/(2*s12*s123) + 
      (7*D*s1234*s13*z2)/(4*s12*s123) + (3*s1234*s13^2*z2)/(2*s12^2*s123) - 
      (D*s1234*s13^2*z2)/(2*s12^2*s123) - (25*s1234*s14*z2)/(2*s123^2) + 
      (4*D*s1234*s14*z2)/s123^2 - (s1234*s14*z2)/(s12*s123) + 
      (D*s1234*s14*z2)/(4*s12*s123) + (5*s1234*s14*z2)/(s123*s124) - 
      (3*D*s1234*s14*z2)/(2*s123*s124) + (4*s12*s1234*s14*z2)/(s123^2*s13) - 
      (D*s12*s1234*s14*z2)/(s123^2*s13) - (6*s1234*s13*s14*z2)/(s12*s123^2) + 
      (5*D*s1234*s13*s14*z2)/(4*s12*s123^2) + (s1234*s13*s14*z2)/
       (s12^2*s123) - (D*s1234*s13*s14*z2)/(2*s12^2*s123) - 
      (5*s1234*s13*s14*z2)/(2*s12*s123*s124) + (3*D*s1234*s13*s14*z2)/
       (2*s12*s123*s124) + (3*s1234*s13^2*s14*z2)/(2*s12^2*s123*s124) - 
      (D*s1234*s13^2*s14*z2)/(2*s12^2*s123*s124) - (6*s1234*s14^2*z2)/
       (s12*s123^2) - (s1234*s14^2*z2)/(2*s12^2*s123) + 
      (4*s1234*s14^2*z2)/(s12*s123*s124) - (D*s1234*s14^2*z2)/
       (2*s12*s123*s124) + (2*s1234*s14^2*z2)/(s123^2*s13) + 
      (s1234*s13*s14^2*z2)/(2*s12^2*s123*s124) - (D*s1234*s13*s14^2*z2)/
       (2*s12^2*s123*s124) + (s1234*s14^3*z2)/(s12^2*s123*s124) + 
      (7*s12*s1234*s14*z2)/(2*s123^2*s23) - (D*s12*s1234*s14*z2)/
       (s123^2*s23) + (s1234*s13*s14*z2)/(2*s123^2*s23) + 
      (D*s1234*s13*s14*z2)/(4*s123^2*s23) - (s1234*s13^2*s14*z2)/
       (s12*s123^2*s23) + (D*s1234*s13^2*s14*z2)/(4*s12*s123^2*s23) + 
      (3*s1234*s14^2*z2)/(2*s123^2*s23) - (D*s1234*s13*s14^2*z2)/
       (4*s12*s123^2*s23) - (6*s1234*s23*z2)/(s12*s123) + 
      (9*D*s1234*s23*z2)/(4*s12*s123) - (5*s1234*s13*s23*z2)/(2*s12^2*s123) + 
      (3*D*s1234*s13*s23*z2)/(2*s12^2*s123) + (3*D*s1234*s14*s23*z2)/
       (4*s12*s123^2) + (5*s1234*s14*s23*z2)/(2*s12^2*s123) - 
      (15*s1234*s14*s23*z2)/(2*s12*s123*s124) + (3*D*s1234*s14*s23*z2)/
       (2*s12*s123*s124) + (2*s1234*s14*s23*z2)/(s123^2*s13) - 
      (D*s1234*s14*s23*z2)/(4*s123^2*s13) - (2*s1234*s13*s14*s23*z2)/
       (s12^2*s123*s124) + (D*s1234*s13*s14*s23*z2)/(2*s12^2*s123*s124) - 
      (5*s1234*s14^2*s23*z2)/(2*s12^2*s123*s124) - (D*s1234*s14^2*s23*z2)/
       (2*s12^2*s123*s124) + (s1234*s14^2*s23*z2)/(s12*s123^2*s13) + 
      (D*s1234*s14^2*s23*z2)/(4*s12*s123^2*s13) - (3*s1234*s14*s23^2*z2)/
       (2*s12^2*s123*s124) + (s1234*s14*s23^2*z2)/(s12*s123^2*s13) - 
      (D*s1234*s14*s23^2*z2)/(4*s12*s123^2*s13) - (10*s1234*s24*z2)/s123^2 + 
      (4*D*s1234*s24*z2)/s123^2 - (2*s1234*s24*z2)/(s12*s123) + 
      (D*s1234*s24*z2)/(4*s12*s123) + (5*s1234*s24*z2)/(2*s123*s124) - 
      (3*D*s1234*s24*z2)/(2*s123*s124) + (2*s12*s1234*s24*z2)/(s123^2*s13) - 
      (D*s12*s1234*s24*z2)/(s123^2*s13) + (D*s1234*s13*s24*z2)/(s12*s123^2) + 
      (3*s1234*s13*s24*z2)/(2*s12^2*s123) - (D*s1234*s13*s24*z2)/
       (2*s12^2*s123) - (9*s1234*s13*s24*z2)/(2*s12*s123*s124) + 
      (D*s1234*s13*s24*z2)/(s12*s123*s124) + (2*s1234*s13^2*s24*z2)/
       (s12^2*s123*s124) - (D*s1234*s13^2*s24*z2)/(2*s12^2*s123*s124) + 
      (21*s1234*s14*s24*z2)/(2*s12*s123^2) - (3*s1234*s14*s24*z2)/
       (2*s12^2*s123) - (5*s1234*s14*s24*z2)/(2*s12*s123*s124) - 
      (D*s1234*s14*s24*z2)/(s12*s123*s124) - (2*s1234*s14*s24*z2)/
       (s123^2*s13) + (19*s1234*s13*s14*s24*z2)/(2*s12^2*s123*s124) - 
      (3*D*s1234*s13*s14*s24*z2)/(2*s12^2*s123*s124) - 
      (s1234*s14^2*s24*z2)/(s12^2*s123*s124) + (3*s12*s1234*s24*z2)/
       (2*s123^2*s23) - (D*s12*s1234*s24*z2)/(s123^2*s23) - 
      (4*s1234*s13*s24*z2)/(s123^2*s23) + (D*s1234*s13*s24*z2)/
       (2*s123^2*s23) - (s1234*s13^2*s24*z2)/(2*s12*s123^2*s23) - 
      (3*s1234*s14*s24*z2)/(s123^2*s23) + (3*s1234*s13*s14*s24*z2)/
       (2*s12*s123^2*s23) - (D*s1234*s13*s14*s24*z2)/(4*s12*s123^2*s23) - 
      (7*s1234*s23*s24*z2)/(2*s12*s123^2) + (D*s1234*s23*s24*z2)/
       (s12*s123^2) - (9*s1234*s23*s24*z2)/(2*s12*s123*s124) + 
      (2*D*s1234*s23*s24*z2)/(s12*s123*s124) + (s1234*s23*s24*z2)/
       (s123^2*s13) - (D*s1234*s23*s24*z2)/(2*s123^2*s13) + 
      (D*s1234*s13*s23*s24*z2)/(2*s12^2*s123*s124) + (9*s1234*s14*s23*s24*z2)/
       (2*s12^2*s123*s124) - (D*s1234*s14*s23*s24*z2)/(2*s12^2*s123*s124) - 
      (s1234*s14*s23*s24*z2)/(s12*s123^2*s13) + (D*s1234*s14*s23*s24*z2)/
       (4*s12*s123^2*s13) + (s1234*s24^2*z2)/(2*s12*s123^2) + 
      (s1234*s24^2*z2)/(2*s12*s123*s124) - (D*s1234*s24^2*z2)/
       (2*s12*s123*s124) + (2*s1234*s13*s24^2*z2)/(s12^2*s123*s124) - 
      (D*s1234*s13*s24^2*z2)/(s12^2*s123*s124) - (2*s1234*s14*s24^2*z2)/
       (s12^2*s123*s124) - (s1234*s24^2*z2)/(2*s123^2*s23) - 
      (s1234*s13*s24^2*z2)/(2*s12*s123^2*s23) - (3*s1234*s13*s14*z2)/
       (2*s12*s123*s34) + (D*s1234*s13*s14*z2)/(2*s12*s123*s34) - 
      (s1234*s13^2*s14*z2)/(2*s12^2*s123*s34) - (7*s1234*s14^2*z2)/
       (2*s12*s123*s34) + (D*s1234*s14^2*z2)/(s12*s123*s34) - 
      (2*s1234*s13*s14^2*z2)/(s12^2*s123*s34) - (3*s1234*s14^3*z2)/
       (2*s12^2*s123*s34) - (3*s1234*s14*s23*z2)/(2*s12*s123*s34) + 
      (D*s1234*s14*s23*z2)/(2*s12*s123*s34) - (s1234*s13*s14*s23*z2)/
       (s12^2*s123*s34) + (D*s1234*s13*s14*s23*z2)/(2*s12^2*s123*s34) + 
      (3*s1234*s14*s23^2*z2)/(2*s12^2*s123*s34) - (D*s1234*s14*s23^2*z2)/
       (2*s12^2*s123*s34) - (2*s1234*s13*s24*z2)/(s12*s123*s34) + 
      (D*s1234*s13*s24*z2)/(2*s12*s123*s34) + (s1234*s13^2*s24*z2)/
       (s12^2*s123*s34) - (D*s1234*s13^2*s24*z2)/(2*s12^2*s123*s34) - 
      (13*s1234*s14*s24*z2)/(2*s12*s123*s34) + (2*D*s1234*s14*s24*z2)/
       (s12*s123*s34) - (s1234*s23*s24*z2)/(s12*s123*s34) + 
      (D*s1234*s23*s24*z2)/(2*s12*s123*s34) - (s1234*s13*s23*s24*z2)/
       (s12^2*s123*s34) + (D*s1234*s13*s23*s24*z2)/(2*s12^2*s123*s34) + 
      (s1234*s14*s23*s24*z2)/(s12^2*s123*s34) - (2*s1234*s24^2*z2)/
       (s12*s123*s34) + (D*s1234*s24^2*z2)/(s12*s123*s34) + 
      (s1234*s13*s24^2*z2)/(s12^2*s123*s34) + (3*s1234*s14*s24^2*z2)/
       (2*s12^2*s123*s34) - (39*s1234*s34*z2)/(2*s123^2) + 
      (25*D*s1234*s34*z2)/(4*s123^2) - (s1234*s34*z2)/(s12*s123) + 
      (D*s1234*s34*z2)/(4*s12*s123) + (9*s1234*s34*z2)/(s123*s124) - 
      (9*D*s1234*s34*z2)/(4*s123*s124) + (4*s12*s1234*s34*z2)/(s123^2*s13) - 
      (5*D*s12*s1234*s34*z2)/(4*s123^2*s13) - (s1234*s13*s34*z2)/
       (2*s12*s123^2) + (D*s1234*s13*s34*z2)/(s12*s123^2) - 
      (s1234*s13*s34*z2)/(2*s12^2*s123) - (D*s1234*s13*s34*z2)/
       (2*s12^2*s123) - (2*s1234*s13*s34*z2)/(s12*s123*s124) + 
      (3*D*s1234*s13*s34*z2)/(4*s12*s123*s124) - (5*s1234*s14*s34*z2)/
       (2*s12*s123^2) + (3*D*s1234*s14*s34*z2)/(4*s12*s123^2) - 
      (s1234*s14*s34*z2)/(s12^2*s123) + (9*s1234*s14*s34*z2)/
       (2*s12*s123*s124) - (3*D*s1234*s14*s34*z2)/(4*s12*s123*s124) + 
      (2*s1234*s14*s34*z2)/(s123^2*s13) - (D*s1234*s14*s34*z2)/
       (4*s123^2*s13) + (s1234*s13*s14*s34*z2)/(s12^2*s123*s124) - 
      (D*s1234*s13*s14*s34*z2)/(2*s12^2*s123*s124) - 
      (s1234*s14^2*s34*z2)/(2*s12^2*s123*s124) + (4*s12*s1234*s34*z2)/
       (s123^2*s23) - (5*D*s12*s1234*s34*z2)/(4*s123^2*s23) - 
      (3*s1234*s13*s34*z2)/(s123^2*s23) + (D*s1234*s13*s34*z2)/(s123^2*s23) - 
      (2*s1234*s13^2*s34*z2)/(s12*s123^2*s23) + (3*D*s1234*s13^2*s34*z2)/
       (4*s12*s123^2*s23) + (3*s1234*s14*s34*z2)/(2*s123^2*s23) - 
      (D*s1234*s14*s34*z2)/(4*s123^2*s23) + (s1234*s13*s14*s34*z2)/
       (s12*s123^2*s23) - (s1234*s23*s34*z2)/(2*s12*s123^2) + 
      (D*s1234*s23*s34*z2)/(4*s12*s123^2) - (s1234*s23*s34*z2)/
       (s12*s123*s124) + (3*D*s1234*s23*s34*z2)/(4*s12*s123*s124) + 
      (s1234*s23*s34*z2)/(s123^2*s13) - (D*s1234*s23*s34*z2)/(4*s123^2*s13) - 
      (s1234*s14*s23*s34*z2)/(s12^2*s123*s124) - (D*s1234*s14*s23*s34*z2)/
       (2*s12^2*s123*s124) + (3*s1234*s14*s23*s34*z2)/(s12*s123^2*s13) - 
      (3*D*s1234*s14*s23*s34*z2)/(4*s12*s123^2*s13) - 
      (2*s1234*s24*s34*z2)/(s12*s123^2) + (3*D*s1234*s24*s34*z2)/
       (4*s12*s123^2) + (7*s1234*s24*s34*z2)/(2*s12*s123*s124) - 
      (3*D*s1234*s24*s34*z2)/(4*s12*s123*s124) - (D*s1234*s24*s34*z2)/
       (4*s123^2*s13) + (s1234*s13*s24*s34*z2)/(s12^2*s123*s124) - 
      (D*s1234*s13*s24*s34*z2)/(s12^2*s123*s124) + (s1234*s14*s24*s34*z2)/
       (2*s12^2*s123*s124) - (s1234*s24*s34*z2)/(2*s123^2*s23) - 
      (D*s1234*s24*s34*z2)/(4*s123^2*s23) + (s1234*s13*s24*s34*z2)/
       (2*s12*s123^2*s23) - (3*D*s1234*s13*s24*s34*z2)/(4*s12*s123^2*s23) - 
      (s1234*s34^2*z2)/(2*s12*s123^2) - (D*s1234*s34^2*z2)/(4*s12*s123^2) + 
      (3*D*s1234*s34^2*z2)/(4*s12*s123*s124) - (2*s1234*s34^2*z2)/
       (s123^2*s13) + (3*D*s1234*s34^2*z2)/(4*s123^2*s13) + 
      (s1234*s14*s34^2*z2)/(2*s12^2*s123*s124) - (2*s1234*s34^2*z2)/
       (s123^2*s23) + (3*D*s1234*s34^2*z2)/(4*s123^2*s23) - 
      (s1234*s13*s34^2*z2)/(s12*s123^2*s23) + (D*s1234*s13*s34^2*z2)/
       (4*s12*s123^2*s23) - (s1234*z1^2*z2)/(s123*z12^2) + 
      (D*s1234*z1^2*z2)/(s123*z12^2) - (2*s1234*s13*z1^2*z2)/
       (s12*s123*z12^2) + (2*D*s1234*s13*z1^2*z2)/(s12*s123*z12^2) - 
      (s1234*s13^2*z1^2*z2)/(s12^2*s123*z12^2) + (D*s1234*s13^2*z1^2*z2)/
       (s12^2*s123*z12^2) + (5*s1234*s14*z1^2*z2)/(s12*s123*z12^2) - 
      (D*s1234*s14*z1^2*z2)/(s12*s123*z12^2) + (7*s1234*s14*z1^2*z2)/
       (s123*s124*z12^2) - (2*D*s1234*s14*z1^2*z2)/(s123*s124*z12^2) + 
      (5*s1234*s13*s14*z1^2*z2)/(s12^2*s123*z12^2) - 
      (D*s1234*s13*s14*z1^2*z2)/(s12^2*s123*z12^2) + 
      (7*s1234*s13*s14*z1^2*z2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s13*s14*z1^2*z2)/(s12*s123*s124*z12^2) - 
      (2*s1234*s14^2*z1^2*z2)/(s12^2*s123*z12^2) + (6*s1234*s14^2*z1^2*z2)/
       (s12*s123*s124*z12^2) - (2*D*s1234*s14^2*z1^2*z2)/
       (s12*s123*s124*z12^2) + (7*s1234*s13*s14^2*z1^2*z2)/
       (s12^2*s123*s124*z12^2) - (2*D*s1234*s13*s14^2*z1^2*z2)/
       (s12^2*s123*s124*z12^2) - (s1234*s14^3*z1^2*z2)/
       (s12^2*s123*s124*z12^2) - (2*s1234*s23*z1^2*z2)/(s12*s123*z12^2) + 
      (2*D*s1234*s23*z1^2*z2)/(s12*s123*z12^2) - (2*s1234*s13*s23*z1^2*z2)/
       (s12^2*s123*z12^2) + (2*D*s1234*s13*s23*z1^2*z2)/(s12^2*s123*z12^2) + 
      (5*s1234*s14*s23*z1^2*z2)/(s12^2*s123*z12^2) - 
      (D*s1234*s14*s23*z1^2*z2)/(s12^2*s123*z12^2) + 
      (7*s1234*s14*s23*z1^2*z2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s14*s23*z1^2*z2)/(s12*s123*s124*z12^2) + 
      (7*s1234*s14^2*s23*z1^2*z2)/(s12^2*s123*s124*z12^2) - 
      (2*D*s1234*s14^2*s23*z1^2*z2)/(s12^2*s123*s124*z12^2) - 
      (s1234*s23^2*z1^2*z2)/(s12^2*s123*z12^2) + (D*s1234*s23^2*z1^2*z2)/
       (s12^2*s123*z12^2) + (5*s1234*s24*z1^2*z2)/(s12*s123*z12^2) - 
      (D*s1234*s24*z1^2*z2)/(s12*s123*z12^2) + (7*s1234*s24*z1^2*z2)/
       (s123*s124*z12^2) - (2*D*s1234*s24*z1^2*z2)/(s123*s124*z12^2) + 
      (5*s1234*s13*s24*z1^2*z2)/(s12^2*s123*z12^2) - 
      (D*s1234*s13*s24*z1^2*z2)/(s12^2*s123*z12^2) + 
      (7*s1234*s13*s24*z1^2*z2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s13*s24*z1^2*z2)/(s12*s123*s124*z12^2) - 
      (4*s1234*s14*s24*z1^2*z2)/(s12^2*s123*z12^2) + 
      (12*s1234*s14*s24*z1^2*z2)/(s12*s123*s124*z12^2) - 
      (4*D*s1234*s14*s24*z1^2*z2)/(s12*s123*s124*z12^2) + 
      (14*s1234*s13*s14*s24*z1^2*z2)/(s12^2*s123*s124*z12^2) - 
      (4*D*s1234*s13*s14*s24*z1^2*z2)/(s12^2*s123*s124*z12^2) - 
      (3*s1234*s14^2*s24*z1^2*z2)/(s12^2*s123*s124*z12^2) + 
      (5*s1234*s23*s24*z1^2*z2)/(s12^2*s123*z12^2) - 
      (D*s1234*s23*s24*z1^2*z2)/(s12^2*s123*z12^2) + 
      (7*s1234*s23*s24*z1^2*z2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s23*s24*z1^2*z2)/(s12*s123*s124*z12^2) + 
      (14*s1234*s14*s23*s24*z1^2*z2)/(s12^2*s123*s124*z12^2) - 
      (4*D*s1234*s14*s23*s24*z1^2*z2)/(s12^2*s123*s124*z12^2) - 
      (2*s1234*s24^2*z1^2*z2)/(s12^2*s123*z12^2) + (6*s1234*s24^2*z1^2*z2)/
       (s12*s123*s124*z12^2) - (2*D*s1234*s24^2*z1^2*z2)/
       (s12*s123*s124*z12^2) + (7*s1234*s13*s24^2*z1^2*z2)/
       (s12^2*s123*s124*z12^2) - (2*D*s1234*s13*s24^2*z1^2*z2)/
       (s12^2*s123*s124*z12^2) - (3*s1234*s14*s24^2*z1^2*z2)/
       (s12^2*s123*s124*z12^2) + (7*s1234*s23*s24^2*z1^2*z2)/
       (s12^2*s123*s124*z12^2) - (2*D*s1234*s23*s24^2*z1^2*z2)/
       (s12^2*s123*s124*z12^2) - (s1234*s24^3*z1^2*z2)/
       (s12^2*s123*s124*z12^2) - (s1234*s34*z1^2*z2)/(s12*s123*z12^2) - 
      (D*s1234*s34*z1^2*z2)/(s12*s123*z12^2) + (s1234*s34*z1^2*z2)/
       (s123*s124*z12^2) - (2*D*s1234*s34*z1^2*z2)/(s123*s124*z12^2) - 
      (s1234*s13*s34*z1^2*z2)/(s12^2*s123*z12^2) - (D*s1234*s13*s34*z1^2*z2)/
       (s12^2*s123*z12^2) + (s1234*s13*s34*z1^2*z2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s13*s34*z1^2*z2)/(s12*s123*s124*z12^2) - 
      (2*s1234*s14*s34*z1^2*z2)/(s12^2*s123*z12^2) + 
      (s1234*s14*s34*z1^2*z2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s14*s34*z1^2*z2)/(s12*s123*s124*z12^2) + 
      (s1234*s13*s14*s34*z1^2*z2)/(s12^2*s123*s124*z12^2) - 
      (2*D*s1234*s13*s14*s34*z1^2*z2)/(s12^2*s123*s124*z12^2) - 
      (s1234*s23*s34*z1^2*z2)/(s12^2*s123*z12^2) - (D*s1234*s23*s34*z1^2*z2)/
       (s12^2*s123*z12^2) + (s1234*s23*s34*z1^2*z2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s23*s34*z1^2*z2)/(s12*s123*s124*z12^2) + 
      (s1234*s14*s23*s34*z1^2*z2)/(s12^2*s123*s124*z12^2) - 
      (2*D*s1234*s14*s23*s34*z1^2*z2)/(s12^2*s123*s124*z12^2) - 
      (2*s1234*s24*s34*z1^2*z2)/(s12^2*s123*z12^2) + 
      (s1234*s24*s34*z1^2*z2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s24*s34*z1^2*z2)/(s12*s123*s124*z12^2) + 
      (s1234*s13*s24*s34*z1^2*z2)/(s12^2*s123*s124*z12^2) - 
      (2*D*s1234*s13*s24*s34*z1^2*z2)/(s12^2*s123*s124*z12^2) + 
      (s1234*s23*s24*s34*z1^2*z2)/(s12^2*s123*s124*z12^2) - 
      (2*D*s1234*s23*s24*s34*z1^2*z2)/(s12^2*s123*s124*z12^2) + 
      (s1234*s34^2*z1^2*z2)/(s12*s123*s124*z12^2) + (s1234*s14*s34^2*z1^2*z2)/
       (s12^2*s123*s124*z12^2) + (s1234*s24*s34^2*z1^2*z2)/
       (s12^2*s123*s124*z12^2) - (6*s1234*z1*z2)/(s123*z12) + 
      (D*s1234*z1*z2)/(s123*z12) - (13*s1234*s13*z1*z2)/(2*s12*s123*z12) + 
      (D*s1234*s13*z1*z2)/(2*s12*s123*z12) - (s1234*s13^2*z1*z2)/
       (2*s12^2*s123*z12) - (D*s1234*s13^2*z1*z2)/(2*s12^2*s123*z12) + 
      (3*s1234*s14*z1*z2)/(2*s123^2*z12) - (D*s1234*s14*z1*z2)/(s123^2*z12) - 
      (10*s1234*s14*z1*z2)/(s12*s123*z12) + (D*s1234*s14*z1*z2)/
       (s12*s123*z12) - (11*s1234*s14*z1*z2)/(2*s123*s124*z12) + 
      (3*D*s1234*s14*z1*z2)/(2*s123*s124*z12) + (3*s12*s1234*s14*z1*z2)/
       (2*s123^2*s13*z12) + (5*s1234*s13*s14*z1*z2)/(2*s12*s123^2*z12) - 
      (3*D*s1234*s13*s14*z1*z2)/(2*s12*s123^2*z12) - 
      (6*s1234*s13*s14*z1*z2)/(s12^2*s123*z12) + (3*D*s1234*s13*s14*z1*z2)/
       (2*s12^2*s123*z12) - (8*s1234*s13*s14*z1*z2)/(s12*s123*s124*z12) + 
      (3*D*s1234*s13*s14*z1*z2)/(s12*s123*s124*z12) - 
      (3*s1234*s13^2*s14*z1*z2)/(2*s12^2*s123*s124*z12) + 
      (D*s1234*s13^2*s14*z1*z2)/(2*s12^2*s123*s124*z12) - 
      (s1234*s14^2*z1*z2)/(2*s12*s123^2*z12) + (5*s1234*s14^2*z1*z2)/
       (2*s12^2*s123*z12) - (15*s1234*s14^2*z1*z2)/(2*s12*s123*s124*z12) + 
      (3*D*s1234*s14^2*z1*z2)/(2*s12*s123*s124*z12) - 
      (s1234*s14^2*z1*z2)/(2*s123^2*s13*z12) - (15*s1234*s13*s14^2*z1*z2)/
       (2*s12^2*s123*s124*z12) + (5*D*s1234*s13*s14^2*z1*z2)/
       (2*s12^2*s123*s124*z12) - (s12*s1234*s14*z1*z2)/(2*s123^2*s23*z12) + 
      (3*s1234*s13*s14*z1*z2)/(2*s123^2*s23*z12) - (D*s1234*s13*s14*z1*z2)/
       (2*s123^2*s23*z12) + (2*s1234*s13^2*s14*z1*z2)/(s12*s123^2*s23*z12) - 
      (D*s1234*s13^2*s14*z1*z2)/(2*s12*s123^2*s23*z12) - 
      (s1234*s14^2*z1*z2)/(2*s123^2*s23*z12) - (13*s1234*s23*z1*z2)/
       (2*s12*s123*z12) + (D*s1234*s23*z1*z2)/(2*s12*s123*z12) - 
      (s1234*s13*s23*z1*z2)/(s12^2*s123*z12) - (D*s1234*s13*s23*z1*z2)/
       (s12^2*s123*z12) + (4*s1234*s14*s23*z1*z2)/(s12*s123^2*z12) - 
      (3*D*s1234*s14*s23*z1*z2)/(2*s12*s123^2*z12) - 
      (6*s1234*s14*s23*z1*z2)/(s12^2*s123*z12) + (3*D*s1234*s14*s23*z1*z2)/
       (2*s12^2*s123*z12) - (8*s1234*s14*s23*z1*z2)/(s12*s123*s124*z12) + 
      (3*D*s1234*s14*s23*z1*z2)/(s12*s123*s124*z12) + 
      (5*s1234*s14*s23*z1*z2)/(s123^2*s13*z12) - (D*s1234*s14*s23*z1*z2)/
       (2*s123^2*s13*z12) - (3*s1234*s13*s14*s23*z1*z2)/
       (s12^2*s123*s124*z12) + (D*s1234*s13*s14*s23*z1*z2)/
       (s12^2*s123*s124*z12) - (15*s1234*s14^2*s23*z1*z2)/
       (2*s12^2*s123*s124*z12) + (5*D*s1234*s14^2*s23*z1*z2)/
       (2*s12^2*s123*s124*z12) + (s1234*s14^2*s23*z1*z2)/
       (2*s12*s123^2*s13*z12) - (s1234*s23^2*z1*z2)/(2*s12^2*s123*z12) - 
      (D*s1234*s23^2*z1*z2)/(2*s12^2*s123*z12) - (3*s1234*s14*s23^2*z1*z2)/
       (2*s12^2*s123*s124*z12) + (D*s1234*s14*s23^2*z1*z2)/
       (2*s12^2*s123*s124*z12) + (7*s1234*s14*s23^2*z1*z2)/
       (2*s12*s123^2*s13*z12) - (D*s1234*s14*s23^2*z1*z2)/
       (2*s12*s123^2*s13*z12) + (3*s1234*s24*z1*z2)/(2*s123^2*z12) - 
      (D*s1234*s24*z1*z2)/(s123^2*z12) - (10*s1234*s24*z1*z2)/
       (s12*s123*z12) + (D*s1234*s24*z1*z2)/(s12*s123*z12) - 
      (11*s1234*s24*z1*z2)/(2*s123*s124*z12) + (3*D*s1234*s24*z1*z2)/
       (2*s123*s124*z12) - (s12*s1234*s24*z1*z2)/(2*s123^2*s13*z12) + 
      (4*s1234*s13*s24*z1*z2)/(s12*s123^2*z12) - (3*D*s1234*s13*s24*z1*z2)/
       (2*s12*s123^2*z12) - (6*s1234*s13*s24*z1*z2)/(s12^2*s123*z12) + 
      (3*D*s1234*s13*s24*z1*z2)/(2*s12^2*s123*z12) - 
      (8*s1234*s13*s24*z1*z2)/(s12*s123*s124*z12) + (3*D*s1234*s13*s24*z1*z2)/
       (s12*s123*s124*z12) - (3*s1234*s13^2*s24*z1*z2)/
       (2*s12^2*s123*s124*z12) + (D*s1234*s13^2*s24*z1*z2)/
       (2*s12^2*s123*s124*z12) - (s1234*s14*s24*z1*z2)/(s12*s123^2*z12) + 
      (5*s1234*s14*s24*z1*z2)/(s12^2*s123*z12) - (15*s1234*s14*s24*z1*z2)/
       (s12*s123*s124*z12) + (3*D*s1234*s14*s24*z1*z2)/(s12*s123*s124*z12) - 
      (s1234*s14*s24*z1*z2)/(s123^2*s13*z12) - (15*s1234*s13*s14*s24*z1*z2)/
       (s12^2*s123*s124*z12) + (5*D*s1234*s13*s14*s24*z1*z2)/
       (s12^2*s123*s124*z12) + (3*s12*s1234*s24*z1*z2)/(2*s123^2*s23*z12) + 
      (5*s1234*s13*s24*z1*z2)/(s123^2*s23*z12) - (D*s1234*s13*s24*z1*z2)/
       (2*s123^2*s23*z12) + (7*s1234*s13^2*s24*z1*z2)/
       (2*s12*s123^2*s23*z12) - (D*s1234*s13^2*s24*z1*z2)/
       (2*s12*s123^2*s23*z12) - (s1234*s14*s24*z1*z2)/(s123^2*s23*z12) + 
      (s1234*s13*s14*s24*z1*z2)/(2*s12*s123^2*s23*z12) + 
      (5*s1234*s23*s24*z1*z2)/(2*s12*s123^2*z12) - (3*D*s1234*s23*s24*z1*z2)/
       (2*s12*s123^2*z12) - (6*s1234*s23*s24*z1*z2)/(s12^2*s123*z12) + 
      (3*D*s1234*s23*s24*z1*z2)/(2*s12^2*s123*z12) - 
      (8*s1234*s23*s24*z1*z2)/(s12*s123*s124*z12) + (3*D*s1234*s23*s24*z1*z2)/
       (s12*s123*s124*z12) + (3*s1234*s23*s24*z1*z2)/(2*s123^2*s13*z12) - 
      (D*s1234*s23*s24*z1*z2)/(2*s123^2*s13*z12) - 
      (3*s1234*s13*s23*s24*z1*z2)/(s12^2*s123*s124*z12) + 
      (D*s1234*s13*s23*s24*z1*z2)/(s12^2*s123*s124*z12) - 
      (15*s1234*s14*s23*s24*z1*z2)/(s12^2*s123*s124*z12) + 
      (5*D*s1234*s14*s23*s24*z1*z2)/(s12^2*s123*s124*z12) + 
      (s1234*s14*s23*s24*z1*z2)/(2*s12*s123^2*s13*z12) - 
      (3*s1234*s23^2*s24*z1*z2)/(2*s12^2*s123*s124*z12) + 
      (D*s1234*s23^2*s24*z1*z2)/(2*s12^2*s123*s124*z12) + 
      (2*s1234*s23^2*s24*z1*z2)/(s12*s123^2*s13*z12) - 
      (D*s1234*s23^2*s24*z1*z2)/(2*s12*s123^2*s13*z12) - 
      (s1234*s24^2*z1*z2)/(2*s12*s123^2*z12) + (5*s1234*s24^2*z1*z2)/
       (2*s12^2*s123*z12) - (15*s1234*s24^2*z1*z2)/(2*s12*s123*s124*z12) + 
      (3*D*s1234*s24^2*z1*z2)/(2*s12*s123*s124*z12) - 
      (s1234*s24^2*z1*z2)/(2*s123^2*s13*z12) - (15*s1234*s13*s24^2*z1*z2)/
       (2*s12^2*s123*s124*z12) + (5*D*s1234*s13*s24^2*z1*z2)/
       (2*s12^2*s123*s124*z12) - (s1234*s24^2*z1*z2)/(2*s123^2*s23*z12) + 
      (s1234*s13*s24^2*z1*z2)/(2*s12*s123^2*s23*z12) - 
      (15*s1234*s23*s24^2*z1*z2)/(2*s12^2*s123*s124*z12) + 
      (5*D*s1234*s23*s24^2*z1*z2)/(2*s12^2*s123*s124*z12) + 
      (s1234*s13*s14*z1*z2)/(2*s12*s123*s34*z12) + (s1234*s13^2*s14*z1*z2)/
       (2*s12^2*s123*s34*z12) + (3*s1234*s14^2*z1*z2)/(2*s12*s123*s34*z12) + 
      (2*s1234*s13*s14^2*z1*z2)/(s12^2*s123*s34*z12) + 
      (3*s1234*s14^3*z1*z2)/(2*s12^2*s123*s34*z12) + 
      (s1234*s14*s23*z1*z2)/(2*s12*s123*s34*z12) + (s1234*s13*s14*s23*z1*z2)/
       (s12^2*s123*s34*z12) + (2*s1234*s14^2*s23*z1*z2)/
       (s12^2*s123*s34*z12) + (s1234*s14*s23^2*z1*z2)/
       (2*s12^2*s123*s34*z12) + (s1234*s13*s24*z1*z2)/(2*s12*s123*s34*z12) + 
      (s1234*s13^2*s24*z1*z2)/(2*s12^2*s123*s34*z12) + 
      (3*s1234*s14*s24*z1*z2)/(s12*s123*s34*z12) + 
      (4*s1234*s13*s14*s24*z1*z2)/(s12^2*s123*s34*z12) + 
      (9*s1234*s14^2*s24*z1*z2)/(2*s12^2*s123*s34*z12) + 
      (s1234*s23*s24*z1*z2)/(2*s12*s123*s34*z12) + (s1234*s13*s23*s24*z1*z2)/
       (s12^2*s123*s34*z12) + (4*s1234*s14*s23*s24*z1*z2)/
       (s12^2*s123*s34*z12) + (s1234*s23^2*s24*z1*z2)/
       (2*s12^2*s123*s34*z12) + (3*s1234*s24^2*z1*z2)/(2*s12*s123*s34*z12) + 
      (2*s1234*s13*s24^2*z1*z2)/(s12^2*s123*s34*z12) + 
      (9*s1234*s14*s24^2*z1*z2)/(2*s12^2*s123*s34*z12) + 
      (2*s1234*s23*s24^2*z1*z2)/(s12^2*s123*s34*z12) + 
      (3*s1234*s24^3*z1*z2)/(2*s12^2*s123*s34*z12) - 
      (s1234*s34*z1*z2)/(s123^2*z12) - (D*s1234*s34*z1*z2)/(s123^2*z12) - 
      (2*s1234*s34*z1*z2)/(s12*s123*z12) + (D*s1234*s34*z1*z2)/
       (s12*s123*z12) - (s12*s1234*s34*z1*z2)/(s123^2*s13*z12) + 
      (2*s1234*s13*s34*z1*z2)/(s12*s123^2*z12) - (3*D*s1234*s13*s34*z1*z2)/
       (2*s12*s123^2*z12) + (3*s1234*s13*s34*z1*z2)/(2*s12^2*s123*z12) + 
      (3*D*s1234*s13*s34*z1*z2)/(2*s12^2*s123*z12) - 
      (s1234*s13*s34*z1*z2)/(s12*s123*s124*z12) + (D*s1234*s13*s34*z1*z2)/
       (s12*s123*s124*z12) + (s1234*s14*s34*z1*z2)/(2*s12*s123^2*z12) + 
      (3*s1234*s14*s34*z1*z2)/(s12^2*s123*z12) - (2*s1234*s14*s34*z1*z2)/
       (s12*s123*s124*z12) + (3*D*s1234*s14*s34*z1*z2)/
       (2*s12*s123*s124*z12) - (s1234*s14*s34*z1*z2)/(2*s123^2*s13*z12) - 
      (2*s1234*s13*s14*s34*z1*z2)/(s12^2*s123*s124*z12) + 
      (5*D*s1234*s13*s14*s34*z1*z2)/(2*s12^2*s123*s124*z12) + 
      (s1234*s14^2*s34*z1*z2)/(2*s12^2*s123*s124*z12) - 
      (s12*s1234*s34*z1*z2)/(s123^2*s23*z12) - (D*s1234*s13*s34*z1*z2)/
       (2*s123^2*s23*z12) + (s1234*s13^2*s34*z1*z2)/(s12*s123^2*s23*z12) - 
      (D*s1234*s13^2*s34*z1*z2)/(2*s12*s123^2*s23*z12) - 
      (5*s1234*s14*s34*z1*z2)/(2*s123^2*s23*z12) - (s1234*s13*s14*s34*z1*z2)/
       (s12*s123^2*s23*z12) + (2*s1234*s23*s34*z1*z2)/(s12*s123^2*z12) - 
      (3*D*s1234*s23*s34*z1*z2)/(2*s12*s123^2*z12) + 
      (3*s1234*s23*s34*z1*z2)/(2*s12^2*s123*z12) + (3*D*s1234*s23*s34*z1*z2)/
       (2*s12^2*s123*z12) - (s1234*s23*s34*z1*z2)/(s12*s123*s124*z12) + 
      (D*s1234*s23*s34*z1*z2)/(s12*s123*s124*z12) - (D*s1234*s23*s34*z1*z2)/
       (2*s123^2*s13*z12) - (2*s1234*s14*s23*s34*z1*z2)/
       (s12^2*s123*s124*z12) + (5*D*s1234*s14*s23*s34*z1*z2)/
       (2*s12^2*s123*s124*z12) + (3*s1234*s14*s23*s34*z1*z2)/
       (2*s12*s123^2*s13*z12) + (s1234*s23^2*s34*z1*z2)/
       (s12*s123^2*s13*z12) - (D*s1234*s23^2*s34*z1*z2)/
       (2*s12*s123^2*s13*z12) + (s1234*s24*s34*z1*z2)/(2*s12*s123^2*z12) + 
      (3*s1234*s24*s34*z1*z2)/(s12^2*s123*z12) - (2*s1234*s24*s34*z1*z2)/
       (s12*s123*s124*z12) + (3*D*s1234*s24*s34*z1*z2)/
       (2*s12*s123*s124*z12) - (5*s1234*s24*s34*z1*z2)/(2*s123^2*s13*z12) - 
      (2*s1234*s13*s24*s34*z1*z2)/(s12^2*s123*s124*z12) + 
      (5*D*s1234*s13*s24*s34*z1*z2)/(2*s12^2*s123*s124*z12) + 
      (s1234*s14*s24*s34*z1*z2)/(s12^2*s123*s124*z12) - 
      (s1234*s24*s34*z1*z2)/(2*s123^2*s23*z12) + (3*s1234*s13*s24*s34*z1*z2)/
       (2*s12*s123^2*s23*z12) - (2*s1234*s23*s24*s34*z1*z2)/
       (s12^2*s123*s124*z12) + (5*D*s1234*s23*s24*s34*z1*z2)/
       (2*s12^2*s123*s124*z12) - (s1234*s23*s24*s34*z1*z2)/
       (s12*s123^2*s13*z12) + (s1234*s24^2*s34*z1*z2)/
       (2*s12^2*s123*s124*z12) + (3*s1234*s34^2*z1*z2)/(s12*s123^2*z12) - 
      (2*s1234*s34^2*z1*z2)/(s12*s123*s124*z12) - (3*s1234*s14*s34^2*z1*z2)/
       (2*s12^2*s123*s124*z12) + (s1234*s13*s34^2*z1*z2)/
       (s12*s123^2*s23*z12) + (s1234*s23*s34^2*z1*z2)/(s12*s123^2*s13*z12) - 
      (3*s1234*s24*s34^2*z1*z2)/(2*s12^2*s123*s124*z12) - 
      (8*s1234*z1*z2)/(s123*z123) + (3*D*s1234*z1*z2)/(2*s123*z123) - 
      (9*s1234*s13*z1*z2)/(2*s12*s123*z123) + (D*s1234*s13*z1*z2)/
       (2*s12*s123*z123) + (s1234*s13^2*z1*z2)/(2*s12^2*s123*z123) - 
      (5*s1234*s14*z1*z2)/(s123^2*z123) - (7*s1234*s14*z1*z2)/
       (2*s12*s123*z123) + (D*s1234*s14*z1*z2)/(2*s12*s123*z123) + 
      (3*s1234*s14*z1*z2)/(2*s123*s124*z123) - (s12*s1234*s14*z1*z2)/
       (2*s123^2*s13*z123) + (10*s1234*s13*s14*z1*z2)/(s12*s123^2*z123) + 
      (D*s1234*s13*s14*z1*z2)/(4*s12*s123^2*z123) + (5*s1234*s13*s14*z1*z2)/
       (2*s12^2*s123*z123) - (s1234*s13*s14*z1*z2)/(s12*s123*s124*z123) + 
      (3*s1234*s13^2*s14*z1*z2)/(2*s12^2*s123*s124*z123) + 
      (4*s1234*s14^2*z1*z2)/(s12*s123^2*z123) + (2*s1234*s14^2*z1*z2)/
       (s12^2*s123*z123) + (3*s1234*s14^2*z1*z2)/(2*s12*s123*s124*z123) - 
      (3*s1234*s14^2*z1*z2)/(2*s123^2*s13*z123) + (5*s1234*s13*s14^2*z1*z2)/
       (2*s12^2*s123*s124*z123) + (s1234*s14^3*z1*z2)/
       (s12^2*s123*s124*z123) - (s12*s1234*s14*z1*z2)/(2*s123^2*s23*z123) - 
      (7*s1234*s13*s14*z1*z2)/(2*s123^2*s23*z123) + (3*D*s1234*s13*s14*z1*z2)/
       (4*s123^2*s23*z123) + (D*s1234*s13^2*s14*z1*z2)/
       (4*s12*s123^2*s23*z123) - (3*s1234*s14^2*z1*z2)/(2*s123^2*s23*z123) + 
      (D*s1234*s13*s14^2*z1*z2)/(4*s12*s123^2*s23*z123) - 
      (9*s1234*s23*z1*z2)/(2*s12*s123*z123) + (D*s1234*s23*z1*z2)/
       (2*s12*s123*z123) + (s1234*s13*s23*z1*z2)/(s12^2*s123*z123) - 
      (2*s1234*s14*s23*z1*z2)/(s12*s123^2*z123) - (D*s1234*s14*s23*z1*z2)/
       (4*s12*s123^2*z123) + (7*s1234*s14*s23*z1*z2)/(2*s12^2*s123*z123) + 
      (3*s1234*s14*s23*z1*z2)/(s12*s123*s124*z123) + 
      (5*s1234*s14*s23*z1*z2)/(2*s123^2*s13*z123) - (3*D*s1234*s14*s23*z1*z2)/
       (4*s123^2*s13*z123) + (3*s1234*s13*s14*s23*z1*z2)/
       (s12^2*s123*s124*z123) + (5*s1234*s14^2*s23*z1*z2)/
       (2*s12^2*s123*s124*z123) - (D*s1234*s14^2*s23*z1*z2)/
       (4*s12*s123^2*s13*z123) + (s1234*s23^2*z1*z2)/(2*s12^2*s123*z123) + 
      (3*s1234*s14*s23^2*z1*z2)/(2*s12^2*s123*s124*z123) - 
      (D*s1234*s14*s23^2*z1*z2)/(4*s12*s123^2*s13*z123) - 
      (5*s1234*s24*z1*z2)/(s123^2*z123) - (7*s1234*s24*z1*z2)/
       (2*s12*s123*z123) + (D*s1234*s24*z1*z2)/(2*s12*s123*z123) + 
      (3*s1234*s24*z1*z2)/(2*s123*s124*z123) - (s12*s1234*s24*z1*z2)/
       (2*s123^2*s13*z123) - (2*s1234*s13*s24*z1*z2)/(s12*s123^2*z123) - 
      (D*s1234*s13*s24*z1*z2)/(4*s12*s123^2*z123) + (7*s1234*s13*s24*z1*z2)/
       (2*s12^2*s123*z123) + (3*s1234*s13*s24*z1*z2)/(s12*s123*s124*z123) + 
      (3*s1234*s13^2*s24*z1*z2)/(2*s12^2*s123*s124*z123) + 
      (8*s1234*s14*s24*z1*z2)/(s12*s123^2*z123) + (6*s1234*s14*s24*z1*z2)/
       (s12^2*s123*z123) - (3*s1234*s14*s24*z1*z2)/(s12*s123*s124*z123) - 
      (3*s1234*s14*s24*z1*z2)/(s123^2*s13*z123) + (3*s1234*s13*s14*s24*z1*z2)/
       (s12^2*s123*s124*z123) + (s1234*s14^2*s24*z1*z2)/
       (s12^2*s123*s124*z123) - (s12*s1234*s24*z1*z2)/(2*s123^2*s23*z123) + 
      (5*s1234*s13*s24*z1*z2)/(2*s123^2*s23*z123) - (3*D*s1234*s13*s24*z1*z2)/
       (4*s123^2*s23*z123) - (D*s1234*s13^2*s24*z1*z2)/
       (4*s12*s123^2*s23*z123) - (3*s1234*s14*s24*z1*z2)/(s123^2*s23*z123) + 
      (10*s1234*s23*s24*z1*z2)/(s12*s123^2*z123) + (D*s1234*s23*s24*z1*z2)/
       (4*s12*s123^2*z123) + (5*s1234*s23*s24*z1*z2)/(2*s12^2*s123*z123) - 
      (s1234*s23*s24*z1*z2)/(s12*s123*s124*z123) - (7*s1234*s23*s24*z1*z2)/
       (2*s123^2*s13*z123) + (3*D*s1234*s23*s24*z1*z2)/(4*s123^2*s13*z123) + 
      (3*s1234*s13*s23*s24*z1*z2)/(s12^2*s123*s124*z123) + 
      (3*s1234*s14*s23*s24*z1*z2)/(s12^2*s123*s124*z123) + 
      (3*s1234*s23^2*s24*z1*z2)/(2*s12^2*s123*s124*z123) + 
      (D*s1234*s23^2*s24*z1*z2)/(4*s12*s123^2*s13*z123) + 
      (4*s1234*s24^2*z1*z2)/(s12*s123^2*z123) + (2*s1234*s24^2*z1*z2)/
       (s12^2*s123*z123) + (3*s1234*s24^2*z1*z2)/(2*s12*s123*s124*z123) - 
      (3*s1234*s24^2*z1*z2)/(2*s123^2*s13*z123) + (5*s1234*s13*s24^2*z1*z2)/
       (2*s12^2*s123*s124*z123) + (s1234*s14*s24^2*z1*z2)/
       (s12^2*s123*s124*z123) - (3*s1234*s24^2*z1*z2)/(2*s123^2*s23*z123) - 
      (D*s1234*s13*s24^2*z1*z2)/(4*s12*s123^2*s23*z123) + 
      (5*s1234*s23*s24^2*z1*z2)/(2*s12^2*s123*s124*z123) + 
      (D*s1234*s23*s24^2*z1*z2)/(4*s12*s123^2*s13*z123) + 
      (s1234*s24^3*z1*z2)/(s12^2*s123*s124*z123) - (s1234*s13*s14*z1*z2)/
       (2*s12*s123*s34*z123) + (s1234*s13^2*s14*z1*z2)/
       (2*s12^2*s123*s34*z123) - (s1234*s14^2*z1*z2)/(2*s12*s123*s34*z123) + 
      (s1234*s13*s14^2*z1*z2)/(s12^2*s123*s34*z123) + 
      (s1234*s14^3*z1*z2)/(2*s12^2*s123*s34*z123) + (5*s1234*s14*s23*z1*z2)/
       (2*s12*s123*s34*z123) + (2*s1234*s13*s14*s23*z1*z2)/
       (s12^2*s123*s34*z123) + (2*s1234*s14^2*s23*z1*z2)/
       (s12^2*s123*s34*z123) + (3*s1234*s14*s23^2*z1*z2)/
       (2*s12^2*s123*s34*z123) + (5*s1234*s13*s24*z1*z2)/
       (2*s12*s123*s34*z123) + (3*s1234*s13^2*s24*z1*z2)/
       (2*s12^2*s123*s34*z123) + (5*s1234*s14*s24*z1*z2)/
       (s12*s123*s34*z123) + (5*s1234*s13*s14*s24*z1*z2)/
       (s12^2*s123*s34*z123) + (7*s1234*s14^2*s24*z1*z2)/
       (2*s12^2*s123*s34*z123) - (s1234*s23*s24*z1*z2)/
       (2*s12*s123*s34*z123) + (2*s1234*s13*s23*s24*z1*z2)/
       (s12^2*s123*s34*z123) + (5*s1234*s14*s23*s24*z1*z2)/
       (s12^2*s123*s34*z123) + (s1234*s23^2*s24*z1*z2)/
       (2*s12^2*s123*s34*z123) - (s1234*s24^2*z1*z2)/(2*s12*s123*s34*z123) + 
      (2*s1234*s13*s24^2*z1*z2)/(s12^2*s123*s34*z123) + 
      (7*s1234*s14*s24^2*z1*z2)/(2*s12^2*s123*s34*z123) + 
      (s1234*s23*s24^2*z1*z2)/(s12^2*s123*s34*z123) + 
      (s1234*s24^3*z1*z2)/(2*s12^2*s123*s34*z123) + (22*s1234*s34*z1*z2)/
       (s123^2*z123) - (11*D*s1234*s34*z1*z2)/(2*s123^2*z123) - 
      (3*s1234*s34*z1*z2)/(s12*s123*z123) + (D*s1234*s34*z1*z2)/
       (2*s12*s123*z123) - (8*s1234*s34*z1*z2)/(s123*s124*z123) + 
      (3*D*s1234*s34*z1*z2)/(2*s123*s124*z123) - (19*s12*s1234*s34*z1*z2)/
       (2*s123^2*s13*z123) + (3*D*s12*s1234*s34*z1*z2)/(2*s123^2*s13*z123) + 
      (17*s1234*s13*s34*z1*z2)/(s12*s123^2*z123) - (3*D*s1234*s13*s34*z1*z2)/
       (4*s12*s123^2*z123) - (s1234*s13*s34*z1*z2)/(2*s12^2*s123*z123) - 
      (4*s1234*s13*s34*z1*z2)/(s12*s123*s124*z123) + 
      (D*s1234*s13*s34*z1*z2)/(2*s12*s123*s124*z123) + 
      (17*s1234*s14*s34*z1*z2)/(s12*s123^2*z123) - (3*D*s1234*s14*s34*z1*z2)/
       (2*s12*s123^2*z123) + (s1234*s14*s34*z1*z2)/(2*s12^2*s123*z123) - 
      (5*s1234*s14*s34*z1*z2)/(2*s12*s123*s124*z123) + 
      (D*s1234*s14*s34*z1*z2)/(2*s12*s123*s124*z123) - 
      (6*s1234*s14*s34*z1*z2)/(s123^2*s13*z123) + (D*s1234*s14*s34*z1*z2)/
       (2*s123^2*s13*z123) + (s1234*s13*s14*s34*z1*z2)/
       (2*s12^2*s123*s124*z123) - (19*s12*s1234*s34*z1*z2)/
       (2*s123^2*s23*z123) + (3*D*s12*s1234*s34*z1*z2)/(2*s123^2*s23*z123) - 
      (17*s1234*s13*s34*z1*z2)/(2*s123^2*s23*z123) + 
      (7*D*s1234*s13*s34*z1*z2)/(4*s123^2*s23*z123) - 
      (2*s1234*s13^2*s34*z1*z2)/(s12*s123^2*s23*z123) + 
      (3*D*s1234*s13^2*s34*z1*z2)/(4*s12*s123^2*s23*z123) - 
      (6*s1234*s14*s34*z1*z2)/(s123^2*s23*z123) + (D*s1234*s14*s34*z1*z2)/
       (2*s123^2*s23*z123) - (2*s1234*s13*s14*s34*z1*z2)/
       (s12*s123^2*s23*z123) + (D*s1234*s13*s14*s34*z1*z2)/
       (s12*s123^2*s23*z123) + (17*s1234*s23*s34*z1*z2)/(s12*s123^2*z123) - 
      (3*D*s1234*s23*s34*z1*z2)/(4*s12*s123^2*z123) - 
      (s1234*s23*s34*z1*z2)/(2*s12^2*s123*z123) - (4*s1234*s23*s34*z1*z2)/
       (s12*s123*s124*z123) + (D*s1234*s23*s34*z1*z2)/
       (2*s12*s123*s124*z123) - (17*s1234*s23*s34*z1*z2)/
       (2*s123^2*s13*z123) + (7*D*s1234*s23*s34*z1*z2)/(4*s123^2*s13*z123) + 
      (s1234*s14*s23*s34*z1*z2)/(2*s12^2*s123*s124*z123) - 
      (2*s1234*s14*s23*s34*z1*z2)/(s12*s123^2*s13*z123) + 
      (D*s1234*s14*s23*s34*z1*z2)/(2*s12*s123^2*s13*z123) - 
      (2*s1234*s23^2*s34*z1*z2)/(s12*s123^2*s13*z123) + 
      (3*D*s1234*s23^2*s34*z1*z2)/(4*s12*s123^2*s13*z123) + 
      (17*s1234*s24*s34*z1*z2)/(s12*s123^2*z123) - (3*D*s1234*s24*s34*z1*z2)/
       (2*s12*s123^2*z123) + (s1234*s24*s34*z1*z2)/(2*s12^2*s123*z123) - 
      (5*s1234*s24*s34*z1*z2)/(2*s12*s123*s124*z123) + 
      (D*s1234*s24*s34*z1*z2)/(2*s12*s123*s124*z123) - 
      (6*s1234*s24*s34*z1*z2)/(s123^2*s13*z123) + (D*s1234*s24*s34*z1*z2)/
       (2*s123^2*s13*z123) + (s1234*s13*s24*s34*z1*z2)/
       (2*s12^2*s123*s124*z123) - (2*s1234*s14*s24*s34*z1*z2)/
       (s12^2*s123*s124*z123) - (6*s1234*s24*s34*z1*z2)/(s123^2*s23*z123) + 
      (D*s1234*s24*s34*z1*z2)/(2*s123^2*s23*z123) - 
      (2*s1234*s13*s24*s34*z1*z2)/(s12*s123^2*s23*z123) + 
      (D*s1234*s13*s24*s34*z1*z2)/(2*s12*s123^2*s23*z123) + 
      (s1234*s23*s24*s34*z1*z2)/(2*s12^2*s123*s124*z123) - 
      (2*s1234*s23*s24*s34*z1*z2)/(s12*s123^2*s13*z123) + 
      (D*s1234*s23*s24*s34*z1*z2)/(s12*s123^2*s13*z123) + 
      (13*s1234*s34^2*z1*z2)/(s12*s123^2*z123) - (3*D*s1234*s34^2*z1*z2)/
       (2*s12*s123^2*z123) - (s1234*s34^2*z1*z2)/(s12^2*s123*z123) - 
      (4*s1234*s34^2*z1*z2)/(s12*s123*s124*z123) + (D*s1234*s34^2*z1*z2)/
       (2*s12*s123*s124*z123) - (9*s1234*s34^2*z1*z2)/(2*s123^2*s13*z123) + 
      (D*s1234*s34^2*z1*z2)/(2*s123^2*s13*z123) - (s1234*s14*s34^2*z1*z2)/
       (s12^2*s123*s124*z123) - (9*s1234*s34^2*z1*z2)/(2*s123^2*s23*z123) + 
      (D*s1234*s34^2*z1*z2)/(2*s123^2*s23*z123) - (2*s1234*s13*s34^2*z1*z2)/
       (s12*s123^2*s23*z123) + (3*D*s1234*s13*s34^2*z1*z2)/
       (4*s12*s123^2*s23*z123) - (2*s1234*s23*s34^2*z1*z2)/
       (s12*s123^2*s13*z123) + (3*D*s1234*s23*s34^2*z1*z2)/
       (4*s12*s123^2*s13*z123) - (s1234*s24*s34^2*z1*z2)/
       (s12^2*s123*s124*z123) + (s1234*z1^3*z2)/(s123*z12^2*z123) + 
      (2*s1234*s13*z1^3*z2)/(s12*s123*z12^2*z123) + (s1234*s13^2*z1^3*z2)/
       (s12^2*s123*z12^2*z123) + (3*s1234*s14*z1^3*z2)/
       (s12*s123*z12^2*z123) + (s1234*s14*z1^3*z2)/(s123*s124*z12^2*z123) + 
      (3*s1234*s13*s14*z1^3*z2)/(s12^2*s123*z12^2*z123) + 
      (s1234*s13*s14*z1^3*z2)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s14^2*z1^3*z2)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s14^2*z1^3*z2)/(s12*s123*s124*z12^2*z123) + 
      (s1234*s13*s14^2*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s14^3*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s23*z1^3*z2)/(s12*s123*z12^2*z123) + (2*s1234*s13*s23*z1^3*z2)/
       (s12^2*s123*z12^2*z123) + (3*s1234*s14*s23*z1^3*z2)/
       (s12^2*s123*z12^2*z123) + (s1234*s14*s23*z1^3*z2)/
       (s12*s123*s124*z12^2*z123) + (s1234*s14^2*s23*z1^3*z2)/
       (s12^2*s123*s124*z12^2*z123) + (s1234*s23^2*z1^3*z2)/
       (s12^2*s123*z12^2*z123) + (3*s1234*s24*z1^3*z2)/
       (s12*s123*z12^2*z123) + (s1234*s24*z1^3*z2)/(s123*s124*z12^2*z123) + 
      (3*s1234*s13*s24*z1^3*z2)/(s12^2*s123*z12^2*z123) + 
      (s1234*s13*s24*z1^3*z2)/(s12*s123*s124*z12^2*z123) + 
      (4*s1234*s14*s24*z1^3*z2)/(s12^2*s123*z12^2*z123) + 
      (4*s1234*s14*s24*z1^3*z2)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s13*s14*s24*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) + 
      (3*s1234*s14^2*s24*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) + 
      (3*s1234*s23*s24*z1^3*z2)/(s12^2*s123*z12^2*z123) + 
      (s1234*s23*s24*z1^3*z2)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s14*s23*s24*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s24^2*z1^3*z2)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s24^2*z1^3*z2)/(s12*s123*s124*z12^2*z123) + 
      (s1234*s13*s24^2*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) + 
      (3*s1234*s14*s24^2*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s23*s24^2*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s24^3*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s34*z1^3*z2)/(s123*s124*z12^2*z123) - 
      (2*s1234*s13*s34*z1^3*z2)/(s12*s123*s124*z12^2*z123) + 
      (s1234*s14*s34*z1^3*z2)/(s12^2*s123*z12^2*z123) - 
      (3*s1234*s14*s34*z1^3*z2)/(s12*s123*s124*z12^2*z123) - 
      (2*s1234*s13*s14*s34*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s14^2*s34*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s23*s34*z1^3*z2)/(s12*s123*s124*z12^2*z123) - 
      (2*s1234*s14*s23*s34*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s24*s34*z1^3*z2)/(s12^2*s123*z12^2*z123) - 
      (3*s1234*s24*s34*z1^3*z2)/(s12*s123*s124*z12^2*z123) - 
      (2*s1234*s13*s24*s34*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s14*s24*s34*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s23*s24*s34*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s24^2*s34*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s34^2*z1^3*z2)/(s12^2*s123*z12^2*z123) - 
      (2*s1234*s34^2*z1^3*z2)/(s12*s123*s124*z12^2*z123) - 
      (2*s1234*s14*s34^2*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s24*s34^2*z1^3*z2)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*z1^2*z2)/(s123*z12*z123) + (s1234*s13*z1^2*z2)/
       (2*s12*s123*z12*z123) - (3*s1234*s13^2*z1^2*z2)/
       (2*s12^2*s123*z12*z123) + (6*s1234*s14*z1^2*z2)/(s123^2*z12*z123) - 
      (s1234*s14*z1^2*z2)/(2*s12*s123*z12*z123) - (s1234*s14*z1^2*z2)/
       (2*s123*s124*z12*z123) + (5*s12*s1234*s14*z1^2*z2)/
       (2*s123^2*s13*z12*z123) + (3*s1234*s13*s14*z1^2*z2)/
       (s12*s123^2*z12*z123) - (11*s1234*s13*s14*z1^2*z2)/
       (2*s12^2*s123*z12*z123) - (3*s1234*s13*s14*z1^2*z2)/
       (s12*s123*s124*z12*z123) - (3*s1234*s13^2*s14*z1^2*z2)/
       (2*s12^2*s123*s124*z12*z123) + (s1234*s14^2*z1^2*z2)/
       (s12*s123^2*z12*z123) - (4*s1234*s14^2*z1^2*z2)/
       (s12^2*s123*z12*z123) - (5*s1234*s14^2*z1^2*z2)/
       (2*s12*s123*s124*z12*z123) + (5*s1234*s14^2*z1^2*z2)/
       (2*s123^2*s13*z12*z123) - (7*s1234*s13*s14^2*z1^2*z2)/
       (2*s12^2*s123*s124*z12*z123) - (2*s1234*s14^3*z1^2*z2)/
       (s12^2*s123*s124*z12*z123) + (s12*s1234*s14*z1^2*z2)/
       (2*s123^2*s23*z12*z123) + (s1234*s13*s14*z1^2*z2)/
       (2*s123^2*s23*z12*z123) + (s1234*s14^2*z1^2*z2)/
       (2*s123^2*s23*z12*z123) - (7*s1234*s13*s23*z1^2*z2)/
       (2*s12^2*s123*z12*z123) + (4*s1234*s14*s23*z1^2*z2)/
       (s12*s123^2*z12*z123) - (6*s1234*s14*s23*z1^2*z2)/
       (s12^2*s123*z12*z123) - (3*s1234*s14*s23*z1^2*z2)/
       (s12*s123*s124*z12*z123) + (7*s1234*s14*s23*z1^2*z2)/
       (2*s123^2*s13*z12*z123) - (3*s1234*s13*s14*s23*z1^2*z2)/
       (s12^2*s123*s124*z12*z123) - (7*s1234*s14^2*s23*z1^2*z2)/
       (2*s12^2*s123*s124*z12*z123) + (s1234*s14^2*s23*z1^2*z2)/
       (s12*s123^2*s13*z12*z123) - (2*s1234*s23^2*z1^2*z2)/
       (s12^2*s123*z12*z123) - (3*s1234*s14*s23^2*z1^2*z2)/
       (2*s12^2*s123*s124*z12*z123) + (s1234*s14*s23^2*z1^2*z2)/
       (s12*s123^2*s13*z12*z123) + (10*s1234*s24*z1^2*z2)/(s123^2*z12*z123) + 
      (19*s1234*s13*s24*z1^2*z2)/(2*s12*s123^2*z12*z123) - 
      (11*s1234*s13*s24*z1^2*z2)/(2*s12^2*s123*z12*z123) - 
      (2*s1234*s13*s24*z1^2*z2)/(s12*s123*s124*z12*z123) + 
      (5*s1234*s14*s24*z1^2*z2)/(s12*s123^2*z12*z123) - 
      (8*s1234*s14*s24*z1^2*z2)/(s12^2*s123*z12*z123) - 
      (9*s1234*s14*s24*z1^2*z2)/(2*s12*s123*s124*z12*z123) + 
      (5*s1234*s14*s24*z1^2*z2)/(2*s123^2*s13*z12*z123) - 
      (11*s1234*s13*s14*s24*z1^2*z2)/(2*s12^2*s123*s124*z12*z123) - 
      (6*s1234*s14^2*s24*z1^2*z2)/(s12^2*s123*s124*z12*z123) + 
      (2*s12*s1234*s24*z1^2*z2)/(s123^2*s23*z12*z123) + 
      (7*s1234*s13*s24*z1^2*z2)/(2*s123^2*s23*z12*z123) + 
      (3*s1234*s13^2*s24*z1^2*z2)/(2*s12*s123^2*s23*z12*z123) + 
      (5*s1234*s14*s24*z1^2*z2)/(2*s123^2*s23*z12*z123) + 
      (3*s1234*s13*s14*s24*z1^2*z2)/(2*s12*s123^2*s23*z12*z123) + 
      (17*s1234*s23*s24*z1^2*z2)/(2*s12*s123^2*z12*z123) - 
      (6*s1234*s23*s24*z1^2*z2)/(s12^2*s123*z12*z123) - 
      (2*s1234*s23*s24*z1^2*z2)/(s12*s123*s124*z12*z123) + 
      (s1234*s23*s24*z1^2*z2)/(2*s123^2*s13*z12*z123) - 
      (11*s1234*s14*s23*s24*z1^2*z2)/(2*s12^2*s123*s124*z12*z123) + 
      (3*s1234*s14*s23*s24*z1^2*z2)/(2*s12*s123^2*s13*z12*z123) + 
      (s1234*s23^2*s24*z1^2*z2)/(2*s12*s123^2*s13*z12*z123) + 
      (4*s1234*s24^2*z1^2*z2)/(s12*s123^2*z12*z123) - 
      (4*s1234*s24^2*z1^2*z2)/(s12^2*s123*z12*z123) - 
      (2*s1234*s24^2*z1^2*z2)/(s12*s123*s124*z12*z123) - 
      (2*s1234*s13*s24^2*z1^2*z2)/(s12^2*s123*s124*z12*z123) - 
      (6*s1234*s14*s24^2*z1^2*z2)/(s12^2*s123*s124*z12*z123) + 
      (2*s1234*s24^2*z1^2*z2)/(s123^2*s23*z12*z123) + 
      (3*s1234*s13*s24^2*z1^2*z2)/(2*s12*s123^2*s23*z12*z123) - 
      (2*s1234*s23*s24^2*z1^2*z2)/(s12^2*s123*s124*z12*z123) + 
      (s1234*s23*s24^2*z1^2*z2)/(2*s12*s123^2*s13*z12*z123) - 
      (2*s1234*s24^3*z1^2*z2)/(s12^2*s123*s124*z12*z123) - 
      (s1234*s13*s14*z1^2*z2)/(2*s12*s123*s34*z12*z123) - 
      (s1234*s13^2*s14*z1^2*z2)/(2*s12^2*s123*s34*z12*z123) - 
      (s1234*s14^2*z1^2*z2)/(2*s12*s123*s34*z12*z123) - 
      (s1234*s13*s14^2*z1^2*z2)/(s12^2*s123*s34*z12*z123) - 
      (s1234*s14^3*z1^2*z2)/(2*s12^2*s123*s34*z12*z123) - 
      (s1234*s14*s23*z1^2*z2)/(2*s12*s123*s34*z12*z123) - 
      (s1234*s13*s14*s23*z1^2*z2)/(s12^2*s123*s34*z12*z123) - 
      (s1234*s14^2*s23*z1^2*z2)/(s12^2*s123*s34*z12*z123) - 
      (s1234*s14*s23^2*z1^2*z2)/(2*s12^2*s123*s34*z12*z123) - 
      (s1234*s14*s24*z1^2*z2)/(2*s12*s123*s34*z12*z123) - 
      (s1234*s13*s14*s24*z1^2*z2)/(s12^2*s123*s34*z12*z123) - 
      (s1234*s14^2*s24*z1^2*z2)/(s12^2*s123*s34*z12*z123) - 
      (s1234*s14*s23*s24*z1^2*z2)/(s12^2*s123*s34*z12*z123) - 
      (s1234*s14*s24^2*z1^2*z2)/(2*s12^2*s123*s34*z12*z123) - 
      (35*s1234*s34*z1^2*z2)/(2*s123^2*z12*z123) - (2*s12*s1234*s34*z1^2*z2)/
       (s123^2*s13*z12*z123) - (16*s1234*s13*s34*z1^2*z2)/
       (s12*s123^2*z12*z123) + (s1234*s13*s34*z1^2*z2)/
       (2*s12^2*s123*z12*z123) + (4*s1234*s13*s34*z1^2*z2)/
       (s12*s123*s124*z12*z123) - (13*s1234*s14*s34*z1^2*z2)/
       (2*s12*s123^2*z12*z123) - (3*s1234*s14*s34*z1^2*z2)/
       (2*s12^2*s123*z12*z123) + (3*s1234*s14*s34*z1^2*z2)/
       (2*s12*s123*s124*z12*z123) + (s1234*s14*s34*z1^2*z2)/
       (2*s123^2*s13*z12*z123) + (3*s1234*s13*s14*s34*z1^2*z2)/
       (2*s12^2*s123*s124*z12*z123) + (s1234*s14^2*s34*z1^2*z2)/
       (s12^2*s123*s124*z12*z123) - (s1234*s13*s34*z1^2*z2)/
       (2*s123^2*s23*z12*z123) - (s1234*s13^2*s34*z1^2*z2)/
       (2*s12*s123^2*s23*z12*z123) + (s1234*s14*s34*z1^2*z2)/
       (2*s123^2*s23*z12*z123) - (s1234*s13*s14*s34*z1^2*z2)/
       (2*s12*s123^2*s23*z12*z123) - (19*s1234*s23*s34*z1^2*z2)/
       (s12*s123^2*z12*z123) + (4*s1234*s23*s34*z1^2*z2)/
       (s12*s123*s124*z12*z123) - (11*s1234*s23*s34*z1^2*z2)/
       (2*s123^2*s13*z12*z123) + (3*s1234*s14*s23*s34*z1^2*z2)/
       (2*s12^2*s123*s124*z12*z123) - (5*s1234*s14*s23*s34*z1^2*z2)/
       (2*s12*s123^2*s13*z12*z123) - (7*s1234*s23^2*s34*z1^2*z2)/
       (2*s12*s123^2*s13*z12*z123) - (7*s1234*s24*s34*z1^2*z2)/
       (2*s12*s123^2*z12*z123) - (2*s1234*s24*s34*z1^2*z2)/
       (s12^2*s123*z12*z123) + (2*s1234*s24*s34*z1^2*z2)/
       (s12*s123*s124*z12*z123) - (2*s1234*s24*s34*z1^2*z2)/
       (s123^2*s13*z12*z123) + (4*s1234*s13*s24*s34*z1^2*z2)/
       (s12^2*s123*s124*z12*z123) + (3*s1234*s14*s24*s34*z1^2*z2)/
       (s12^2*s123*s124*z12*z123) + (2*s1234*s24*s34*z1^2*z2)/
       (s123^2*s23*z12*z123) + (s1234*s13*s24*s34*z1^2*z2)/
       (s12*s123^2*s23*z12*z123) + (4*s1234*s23*s24*s34*z1^2*z2)/
       (s12^2*s123*s124*z12*z123) - (3*s1234*s23*s24*s34*z1^2*z2)/
       (s12*s123^2*s13*z12*z123) + (2*s1234*s24^2*s34*z1^2*z2)/
       (s12^2*s123*s124*z12*z123) - (15*s1234*s34^2*z1^2*z2)/
       (2*s12*s123^2*z12*z123) + (2*s1234*s34^2*z1^2*z2)/
       (s12^2*s123*z12*z123) + (4*s1234*s34^2*z1^2*z2)/
       (s12*s123*s124*z12*z123) - (2*s1234*s34^2*z1^2*z2)/
       (s123^2*s13*z12*z123) + (3*s1234*s14*s34^2*z1^2*z2)/
       (s12^2*s123*s124*z12*z123) - (s1234*s13*s34^2*z1^2*z2)/
       (2*s12*s123^2*s23*z12*z123) - (7*s1234*s23*s34^2*z1^2*z2)/
       (2*s12*s123^2*s13*z12*z123) + (4*s1234*s24*s34^2*z1^2*z2)/
       (s12^2*s123*s124*z12*z123) - (s1234*z1*z2^2)/(s123*z12^2) + 
      (D*s1234*z1*z2^2)/(s123*z12^2) - (2*s1234*s13*z1*z2^2)/
       (s12*s123*z12^2) + (2*D*s1234*s13*z1*z2^2)/(s12*s123*z12^2) - 
      (s1234*s13^2*z1*z2^2)/(s12^2*s123*z12^2) + (D*s1234*s13^2*z1*z2^2)/
       (s12^2*s123*z12^2) + (5*s1234*s14*z1*z2^2)/(s12*s123*z12^2) - 
      (D*s1234*s14*z1*z2^2)/(s12*s123*z12^2) + (7*s1234*s14*z1*z2^2)/
       (s123*s124*z12^2) - (2*D*s1234*s14*z1*z2^2)/(s123*s124*z12^2) + 
      (5*s1234*s13*s14*z1*z2^2)/(s12^2*s123*z12^2) - 
      (D*s1234*s13*s14*z1*z2^2)/(s12^2*s123*z12^2) + 
      (7*s1234*s13*s14*z1*z2^2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s13*s14*z1*z2^2)/(s12*s123*s124*z12^2) - 
      (2*s1234*s14^2*z1*z2^2)/(s12^2*s123*z12^2) + (6*s1234*s14^2*z1*z2^2)/
       (s12*s123*s124*z12^2) - (2*D*s1234*s14^2*z1*z2^2)/
       (s12*s123*s124*z12^2) + (7*s1234*s13*s14^2*z1*z2^2)/
       (s12^2*s123*s124*z12^2) - (2*D*s1234*s13*s14^2*z1*z2^2)/
       (s12^2*s123*s124*z12^2) - (s1234*s14^3*z1*z2^2)/
       (s12^2*s123*s124*z12^2) - (2*s1234*s23*z1*z2^2)/(s12*s123*z12^2) + 
      (2*D*s1234*s23*z1*z2^2)/(s12*s123*z12^2) - (2*s1234*s13*s23*z1*z2^2)/
       (s12^2*s123*z12^2) + (2*D*s1234*s13*s23*z1*z2^2)/(s12^2*s123*z12^2) + 
      (5*s1234*s14*s23*z1*z2^2)/(s12^2*s123*z12^2) - 
      (D*s1234*s14*s23*z1*z2^2)/(s12^2*s123*z12^2) + 
      (7*s1234*s14*s23*z1*z2^2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s14*s23*z1*z2^2)/(s12*s123*s124*z12^2) + 
      (7*s1234*s14^2*s23*z1*z2^2)/(s12^2*s123*s124*z12^2) - 
      (2*D*s1234*s14^2*s23*z1*z2^2)/(s12^2*s123*s124*z12^2) - 
      (s1234*s23^2*z1*z2^2)/(s12^2*s123*z12^2) + (D*s1234*s23^2*z1*z2^2)/
       (s12^2*s123*z12^2) + (5*s1234*s24*z1*z2^2)/(s12*s123*z12^2) - 
      (D*s1234*s24*z1*z2^2)/(s12*s123*z12^2) + (7*s1234*s24*z1*z2^2)/
       (s123*s124*z12^2) - (2*D*s1234*s24*z1*z2^2)/(s123*s124*z12^2) + 
      (5*s1234*s13*s24*z1*z2^2)/(s12^2*s123*z12^2) - 
      (D*s1234*s13*s24*z1*z2^2)/(s12^2*s123*z12^2) + 
      (7*s1234*s13*s24*z1*z2^2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s13*s24*z1*z2^2)/(s12*s123*s124*z12^2) - 
      (4*s1234*s14*s24*z1*z2^2)/(s12^2*s123*z12^2) + 
      (12*s1234*s14*s24*z1*z2^2)/(s12*s123*s124*z12^2) - 
      (4*D*s1234*s14*s24*z1*z2^2)/(s12*s123*s124*z12^2) + 
      (14*s1234*s13*s14*s24*z1*z2^2)/(s12^2*s123*s124*z12^2) - 
      (4*D*s1234*s13*s14*s24*z1*z2^2)/(s12^2*s123*s124*z12^2) - 
      (3*s1234*s14^2*s24*z1*z2^2)/(s12^2*s123*s124*z12^2) + 
      (5*s1234*s23*s24*z1*z2^2)/(s12^2*s123*z12^2) - 
      (D*s1234*s23*s24*z1*z2^2)/(s12^2*s123*z12^2) + 
      (7*s1234*s23*s24*z1*z2^2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s23*s24*z1*z2^2)/(s12*s123*s124*z12^2) + 
      (14*s1234*s14*s23*s24*z1*z2^2)/(s12^2*s123*s124*z12^2) - 
      (4*D*s1234*s14*s23*s24*z1*z2^2)/(s12^2*s123*s124*z12^2) - 
      (2*s1234*s24^2*z1*z2^2)/(s12^2*s123*z12^2) + (6*s1234*s24^2*z1*z2^2)/
       (s12*s123*s124*z12^2) - (2*D*s1234*s24^2*z1*z2^2)/
       (s12*s123*s124*z12^2) + (7*s1234*s13*s24^2*z1*z2^2)/
       (s12^2*s123*s124*z12^2) - (2*D*s1234*s13*s24^2*z1*z2^2)/
       (s12^2*s123*s124*z12^2) - (3*s1234*s14*s24^2*z1*z2^2)/
       (s12^2*s123*s124*z12^2) + (7*s1234*s23*s24^2*z1*z2^2)/
       (s12^2*s123*s124*z12^2) - (2*D*s1234*s23*s24^2*z1*z2^2)/
       (s12^2*s123*s124*z12^2) - (s1234*s24^3*z1*z2^2)/
       (s12^2*s123*s124*z12^2) - (s1234*s34*z1*z2^2)/(s12*s123*z12^2) - 
      (D*s1234*s34*z1*z2^2)/(s12*s123*z12^2) + (s1234*s34*z1*z2^2)/
       (s123*s124*z12^2) - (2*D*s1234*s34*z1*z2^2)/(s123*s124*z12^2) - 
      (s1234*s13*s34*z1*z2^2)/(s12^2*s123*z12^2) - (D*s1234*s13*s34*z1*z2^2)/
       (s12^2*s123*z12^2) + (s1234*s13*s34*z1*z2^2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s13*s34*z1*z2^2)/(s12*s123*s124*z12^2) - 
      (2*s1234*s14*s34*z1*z2^2)/(s12^2*s123*z12^2) + 
      (s1234*s14*s34*z1*z2^2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s14*s34*z1*z2^2)/(s12*s123*s124*z12^2) + 
      (s1234*s13*s14*s34*z1*z2^2)/(s12^2*s123*s124*z12^2) - 
      (2*D*s1234*s13*s14*s34*z1*z2^2)/(s12^2*s123*s124*z12^2) - 
      (s1234*s23*s34*z1*z2^2)/(s12^2*s123*z12^2) - (D*s1234*s23*s34*z1*z2^2)/
       (s12^2*s123*z12^2) + (s1234*s23*s34*z1*z2^2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s23*s34*z1*z2^2)/(s12*s123*s124*z12^2) + 
      (s1234*s14*s23*s34*z1*z2^2)/(s12^2*s123*s124*z12^2) - 
      (2*D*s1234*s14*s23*s34*z1*z2^2)/(s12^2*s123*s124*z12^2) - 
      (2*s1234*s24*s34*z1*z2^2)/(s12^2*s123*z12^2) + 
      (s1234*s24*s34*z1*z2^2)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s24*s34*z1*z2^2)/(s12*s123*s124*z12^2) + 
      (s1234*s13*s24*s34*z1*z2^2)/(s12^2*s123*s124*z12^2) - 
      (2*D*s1234*s13*s24*s34*z1*z2^2)/(s12^2*s123*s124*z12^2) + 
      (s1234*s23*s24*s34*z1*z2^2)/(s12^2*s123*s124*z12^2) - 
      (2*D*s1234*s23*s24*s34*z1*z2^2)/(s12^2*s123*s124*z12^2) + 
      (s1234*s34^2*z1*z2^2)/(s12*s123*s124*z12^2) + (s1234*s14*s34^2*z1*z2^2)/
       (s12^2*s123*s124*z12^2) + (s1234*s24*s34^2*z1*z2^2)/
       (s12^2*s123*s124*z12^2) + (s1234*z2^2)/(s123*z12) + 
      (7*s1234*s13*z2^2)/(2*s12*s123*z12) - (3*D*s1234*s13*z2^2)/
       (2*s12*s123*z12) + (5*s1234*s13^2*z2^2)/(2*s12^2*s123*z12) - 
      (3*D*s1234*s13^2*z2^2)/(2*s12^2*s123*z12) + (3*s1234*s14*z2^2)/
       (2*s123^2*z12) - (D*s1234*s14*z2^2)/(2*s123^2*z12) - 
      (s1234*s14*z2^2)/(s12*s123*z12) - (s1234*s14*z2^2)/(2*s123*s124*z12) + 
      (D*s1234*s14*z2^2)/(2*s123*s124*z12) - (s12*s1234*s14*z2^2)/
       (2*s123^2*s13*z12) + (5*s1234*s13*s14*z2^2)/(2*s12*s123^2*z12) - 
      (D*s1234*s13*s14*z2^2)/(s12*s123^2*z12) - (4*s1234*s13*s14*z2^2)/
       (s12^2*s123*z12) + (D*s1234*s13*s14*z2^2)/(2*s12^2*s123*z12) - 
      (3*s1234*s13*s14*z2^2)/(s12*s123*s124*z12) + (D*s1234*s13*s14*z2^2)/
       (s12*s123*s124*z12) + (3*s1234*s13^2*s14*z2^2)/
       (2*s12^2*s123*s124*z12) - (D*s1234*s13^2*s14*z2^2)/
       (2*s12^2*s123*s124*z12) - (7*s1234*s14^2*z2^2)/(2*s12*s123^2*z12) + 
      (3*s1234*s14^2*z2^2)/(2*s12^2*s123*z12) + (s1234*s14^2*z2^2)/
       (2*s12*s123*s124*z12) + (D*s1234*s14^2*z2^2)/(2*s12*s123*s124*z12) - 
      (3*s1234*s14^2*z2^2)/(2*s123^2*s13*z12) - (13*s1234*s13*s14^2*z2^2)/
       (2*s12^2*s123*s124*z12) + (3*D*s1234*s13*s14^2*z2^2)/
       (2*s12^2*s123*s124*z12) + (2*s1234*s14^3*z2^2)/(s12^2*s123*s124*z12) + 
      (s12*s1234*s14*z2^2)/(2*s123^2*s23*z12) + (3*s1234*s13*s14*z2^2)/
       (2*s123^2*s23*z12) - (D*s1234*s13*s14*z2^2)/(2*s123^2*s23*z12) + 
      (s1234*s13^2*s14*z2^2)/(s12*s123^2*s23*z12) - (D*s1234*s13^2*s14*z2^2)/
       (2*s12*s123^2*s23*z12) + (s1234*s14^2*z2^2)/(2*s123^2*s23*z12) - 
      (s1234*s13*s14^2*z2^2)/(s12*s123^2*s23*z12) + 
      (s1234*s23*z2^2)/(s12*s123*z12) + (5*s1234*s13*s23*z2^2)/
       (2*s12^2*s123*z12) - (3*D*s1234*s13*s23*z2^2)/(2*s12^2*s123*z12) + 
      (s1234*s14*s23*z2^2)/(s12*s123^2*z12) - (D*s1234*s14*s23*z2^2)/
       (2*s12*s123^2*z12) - (5*s1234*s14*s23*z2^2)/(2*s12^2*s123*z12) - 
      (s1234*s14*s23*z2^2)/(s12*s123*s124*z12) + (D*s1234*s14*s23*z2^2)/
       (2*s12*s123*s124*z12) - (s1234*s14*s23*z2^2)/(s123^2*s13*z12) + 
      (3*s1234*s13*s14*s23*z2^2)/(s12^2*s123*s124*z12) - 
      (D*s1234*s13*s14*s23*z2^2)/(2*s12^2*s123*s124*z12) - 
      (9*s1234*s14^2*s23*z2^2)/(2*s12^2*s123*s124*z12) + 
      (D*s1234*s14^2*s23*z2^2)/(2*s12^2*s123*s124*z12) - 
      (3*s1234*s14^2*s23*z2^2)/(2*s12*s123^2*s13*z12) + 
      (3*s1234*s14*s23^2*z2^2)/(2*s12^2*s123*s124*z12) - 
      (s1234*s14*s23^2*z2^2)/(2*s12*s123^2*s13*z12) + 
      (3*s1234*s24*z2^2)/(s123^2*z12) - (D*s1234*s24*z2^2)/(2*s123^2*z12) - 
      (s1234*s24*z2^2)/(s12*s123*z12) + (2*s1234*s13*s24*z2^2)/
       (s12*s123^2*z12) - (D*s1234*s13*s24*z2^2)/(s12*s123^2*z12) - 
      (3*s1234*s13*s24*z2^2)/(2*s12^2*s123*z12) + (D*s1234*s13*s24*z2^2)/
       (2*s12^2*s123*z12) - (s1234*s13*s24*z2^2)/(s12*s123*s124*z12) + 
      (D*s1234*s13*s24*z2^2)/(2*s12*s123*s124*z12) - (D*s1234*s13^2*s24*z2^2)/
       (2*s12^2*s123*s124*z12) - (7*s1234*s14*s24*z2^2)/(2*s12*s123^2*z12) + 
      (3*s1234*s14*s24*z2^2)/(2*s12^2*s123*z12) - (s1234*s14*s24*z2^2)/
       (2*s12*s123*s124*z12) + (D*s1234*s14*s24*z2^2)/(2*s12*s123*s124*z12) + 
      (s1234*s14*s24*z2^2)/(2*s123^2*s13*z12) - (17*s1234*s13*s14*s24*z2^2)/
       (2*s12^2*s123*s124*z12) + (5*D*s1234*s13*s14*s24*z2^2)/
       (2*s12^2*s123*s124*z12) + (4*s1234*s14^2*s24*z2^2)/
       (s12^2*s123*s124*z12) + (s12*s1234*s24*z2^2)/(s123^2*s23*z12) + 
      (s1234*s13*s24*z2^2)/(s123^2*s23*z12) - (D*s1234*s13*s24*z2^2)/
       (2*s123^2*s23*z12) - (D*s1234*s13^2*s24*z2^2)/(2*s12*s123^2*s23*z12) - 
      (3*s1234*s14*s24*z2^2)/(2*s123^2*s23*z12) - (3*s1234*s13*s14*s24*z2^2)/
       (s12*s123^2*s23*z12) + (2*s1234*s23*s24*z2^2)/(s12*s123^2*z12) - 
      (D*s1234*s23*s24*z2^2)/(2*s12*s123^2*z12) + (s1234*s23*s24*z2^2)/
       (s12*s123*s124*z12) - (D*s1234*s13*s23*s24*z2^2)/
       (2*s12^2*s123*s124*z12) - (9*s1234*s14*s23*s24*z2^2)/
       (2*s12^2*s123*s124*z12) + (D*s1234*s14*s23*s24*z2^2)/
       (2*s12^2*s123*s124*z12) + (s1234*s14*s23*s24*z2^2)/
       (2*s12*s123^2*s13*z12) - (s1234*s24^2*z2^2)/(s12*s123*s124*z12) - 
      (2*s1234*s13*s24^2*z2^2)/(s12^2*s123*s124*z12) + 
      (D*s1234*s13*s24^2*z2^2)/(s12^2*s123*s124*z12) + 
      (2*s1234*s14*s24^2*z2^2)/(s12^2*s123*s124*z12) - 
      (s1234*s13*s14*z2^2)/(2*s12*s123*s34*z12) - (s1234*s13^2*s14*z2^2)/
       (2*s12^2*s123*s34*z12) - (3*s1234*s14^2*z2^2)/(2*s12*s123*s34*z12) - 
      (2*s1234*s13*s14^2*z2^2)/(s12^2*s123*s34*z12) - 
      (3*s1234*s14^3*z2^2)/(2*s12^2*s123*s34*z12) - (3*s1234*s14*s23*z2^2)/
       (2*s12*s123*s34*z12) + (D*s1234*s14*s23*z2^2)/(2*s12*s123*s34*z12) - 
      (2*s1234*s13*s14*s23*z2^2)/(s12^2*s123*s34*z12) + 
      (D*s1234*s13*s14*s23*z2^2)/(2*s12^2*s123*s34*z12) - 
      (s1234*s14^2*s23*z2^2)/(s12^2*s123*s34*z12) - (3*s1234*s14*s23^2*z2^2)/
       (2*s12^2*s123*s34*z12) + (D*s1234*s14*s23^2*z2^2)/
       (2*s12^2*s123*s34*z12) + (s1234*s13*s24*z2^2)/(s12*s123*s34*z12) - 
      (D*s1234*s13*s24*z2^2)/(2*s12*s123*s34*z12) + (s1234*s13^2*s24*z2^2)/
       (s12^2*s123*s34*z12) - (D*s1234*s13^2*s24*z2^2)/
       (2*s12^2*s123*s34*z12) - (3*s1234*s14*s24*z2^2)/(2*s12*s123*s34*z12) - 
      (3*s1234*s13*s14*s24*z2^2)/(s12^2*s123*s34*z12) - 
      (3*s1234*s14^2*s24*z2^2)/(s12^2*s123*s34*z12) + 
      (s1234*s13*s23*s24*z2^2)/(s12^2*s123*s34*z12) - 
      (D*s1234*s13*s23*s24*z2^2)/(2*s12^2*s123*s34*z12) - 
      (s1234*s14*s23*s24*z2^2)/(s12^2*s123*s34*z12) - 
      (s1234*s13*s24^2*z2^2)/(s12^2*s123*s34*z12) - (3*s1234*s14*s24^2*z2^2)/
       (2*s12^2*s123*s34*z12) + (5*s1234*s34*z2^2)/(2*s123^2*z12) - 
      (D*s1234*s34*z2^2)/(2*s123^2*z12) - (s1234*s34*z2^2)/(s12*s123*z12) - 
      (s1234*s34*z2^2)/(s123*s124*z12) + (3*s1234*s13*s34*z2^2)/
       (2*s12*s123^2*z12) - (D*s1234*s13*s34*z2^2)/(s12*s123^2*z12) + 
      (s1234*s13*s34*z2^2)/(2*s12^2*s123*z12) + (D*s1234*s13*s34*z2^2)/
       (2*s12^2*s123*z12) - (s1234*s13*s34*z2^2)/(s12*s123*s124*z12) + 
      (D*s1234*s13*s34*z2^2)/(s12*s123*s124*z12) - (s1234*s14*s34*z2^2)/
       (s12*s123^2*z12) + (s1234*s14*s34*z2^2)/(s12^2*s123*z12) + 
      (s1234*s14*s34*z2^2)/(s12*s123*s124*z12) + (D*s1234*s14*s34*z2^2)/
       (2*s12*s123*s124*z12) - (3*s1234*s14*s34*z2^2)/(2*s123^2*s13*z12) + 
      (3*D*s1234*s13*s14*s34*z2^2)/(2*s12^2*s123*s124*z12) - 
      (s1234*s14^2*s34*z2^2)/(2*s12^2*s123*s124*z12) + 
      (s12*s1234*s34*z2^2)/(s123^2*s23*z12) + (s1234*s13*s34*z2^2)/
       (s123^2*s23*z12) - (D*s1234*s13*s34*z2^2)/(2*s123^2*s23*z12) - 
      (D*s1234*s13^2*s34*z2^2)/(2*s12*s123^2*s23*z12) + 
      (5*s1234*s14*s34*z2^2)/(2*s123^2*s23*z12) + (s1234*s13*s14*s34*z2^2)/
       (s12*s123^2*s23*z12) + (3*s1234*s23*s34*z2^2)/(2*s12*s123^2*z12) - 
      (D*s1234*s23*s34*z2^2)/(2*s12*s123^2*z12) + (s1234*s14*s23*s34*z2^2)/
       (s12^2*s123*s124*z12) + (D*s1234*s14*s23*s34*z2^2)/
       (2*s12^2*s123*s124*z12) - (3*s1234*s14*s23*s34*z2^2)/
       (2*s12*s123^2*s13*z12) + (s1234*s24*s34*z2^2)/(2*s12*s123^2*z12) - 
      (s1234*s24*s34*z2^2)/(s12*s123*s124*z12) - (s1234*s13*s24*s34*z2^2)/
       (s12^2*s123*s124*z12) + (D*s1234*s13*s24*s34*z2^2)/
       (s12^2*s123*s124*z12) - (s1234*s14*s24*s34*z2^2)/
       (2*s12^2*s123*s124*z12) + (s1234*s34^2*z2^2)/(2*s12*s123^2*z12) - 
      (s1234*s14*s34^2*z2^2)/(2*s12^2*s123*s124*z12) - 
      (3*s1234*z2^2)/(s123*z123) + (3*D*s1234*z2^2)/(4*s123*z123) - 
      (3*s1234*s13*z2^2)/(2*s12*s123*z123) + (D*s1234*s13*z2^2)/
       (4*s12*s123*z123) + (s1234*s13^2*z2^2)/(2*s12^2*s123*z123) - 
      (s1234*s14*z2^2)/(s123^2*z123) - (7*s1234*s14*z2^2)/(2*s12*s123*z123) + 
      (D*s1234*s14*z2^2)/(4*s12*s123*z123) + (2*s1234*s14*z2^2)/
       (s123*s124*z123) + (2*s12*s1234*s14*z2^2)/(s123^2*s13*z123) - 
      (9*s1234*s13*s14*z2^2)/(s12*s123^2*z123) + (D*s1234*s13*s14*z2^2)/
       (4*s12*s123^2*z123) - (s1234*s13*s14*z2^2)/(2*s12^2*s123*z123) - 
      (s1234*s13*s14*z2^2)/(2*s12*s123*s124*z123) - (3*s1234*s13^2*s14*z2^2)/
       (2*s12^2*s123*s124*z123) - (17*s1234*s14^2*z2^2)/(2*s12*s123^2*z123) - 
      (s1234*s14^2*z2^2)/(s12^2*s123*z123) + (3*s1234*s14^2*z2^2)/
       (s12*s123*s124*z123) + (2*s1234*s14^2*z2^2)/(s123^2*s13*z123) - 
      (s1234*s13*s14^2*z2^2)/(2*s12^2*s123*s124*z123) + 
      (s1234*s14^3*z2^2)/(s12^2*s123*s124*z123) + (7*s12*s1234*s14*z2^2)/
       (2*s123^2*s23*z123) - (3*s1234*s13*s14*z2^2)/(s123^2*s23*z123) + 
      (3*D*s1234*s13*s14*z2^2)/(4*s123^2*s23*z123) - (5*s1234*s13^2*s14*z2^2)/
       (2*s12*s123^2*s23*z123) + (D*s1234*s13^2*s14*z2^2)/
       (4*s12*s123^2*s23*z123) + (5*s1234*s14^2*z2^2)/(2*s123^2*s23*z123) - 
      (5*s1234*s13*s14^2*z2^2)/(2*s12*s123^2*s23*z123) + 
      (D*s1234*s13*s14^2*z2^2)/(4*s12*s123^2*s23*z123) - 
      (s1234*s23*z2^2)/(s12*s123*z123) + (D*s1234*s23*z2^2)/
       (4*s12*s123*z123) + (s1234*s13*s23*z2^2)/(2*s12^2*s123*z123) - 
      (35*s1234*s14*s23*z2^2)/(2*s12*s123^2*z123) - (D*s1234*s14*s23*z2^2)/
       (4*s12*s123^2*z123) + (7*s1234*s14*s23*z2^2)/(2*s12*s123*s124*z123) + 
      (5*s1234*s14*s23*z2^2)/(s123^2*s13*z123) - (3*D*s1234*s14*s23*z2^2)/
       (4*s123^2*s13*z123) - (3*s1234*s13*s14*s23*z2^2)/
       (s12^2*s123*s124*z123) - (s1234*s14^2*s23*z2^2)/
       (2*s12^2*s123*s124*z123) + (s1234*s14^2*s23*z2^2)/
       (s12*s123^2*s13*z123) - (D*s1234*s14^2*s23*z2^2)/
       (4*s12*s123^2*s13*z123) - (3*s1234*s14*s23^2*z2^2)/
       (2*s12^2*s123*s124*z123) + (s1234*s14*s23^2*z2^2)/
       (s12*s123^2*s13*z123) - (D*s1234*s14*s23^2*z2^2)/
       (4*s12*s123^2*s13*z123) - (3*s1234*s24*z2^2)/(s123^2*z123) - 
      (s1234*s24*z2^2)/(s12*s123*z123) + (D*s1234*s24*z2^2)/
       (4*s12*s123*z123) + (3*s1234*s24*z2^2)/(2*s123*s124*z123) + 
      (s1234*s13*s24*z2^2)/(2*s12^2*s123*z123) + (s1234*s13*s24*z2^2)/
       (2*s12*s123*s124*z123) - (9*s1234*s14*s24*z2^2)/(s12*s123^2*z123) + 
      (s1234*s14*s24*z2^2)/(2*s12*s123*s124*z123) + (2*s1234*s14*s24*z2^2)/
       (s123^2*s13*z123) - (3*s1234*s13*s14*s24*z2^2)/
       (2*s12^2*s123*s124*z123) + (s1234*s14^2*s24*z2^2)/
       (s12^2*s123*s124*z123) + (3*s12*s1234*s24*z2^2)/(2*s123^2*s23*z123) + 
      (2*s1234*s13*s24*z2^2)/(s123^2*s23*z123) + (s1234*s13^2*s24*z2^2)/
       (2*s12*s123^2*s23*z123) + (3*s1234*s14*s24*z2^2)/(s123^2*s23*z123) - 
      (2*s1234*s13*s14*s24*z2^2)/(s12*s123^2*s23*z123) + 
      (D*s1234*s13*s14*s24*z2^2)/(4*s12*s123^2*s23*z123) - 
      (s1234*s23*s24*z2^2)/(2*s12*s123^2*z123) + (s1234*s23*s24*z2^2)/
       (2*s12*s123*s124*z123) - (3*s1234*s14*s23*s24*z2^2)/
       (2*s12^2*s123*s124*z123) + (s1234*s14*s23*s24*z2^2)/
       (s12*s123^2*s13*z123) - (D*s1234*s14*s23*s24*z2^2)/
       (4*s12*s123^2*s13*z123) - (s1234*s24^2*z2^2)/(2*s12*s123^2*z123) + 
      (s1234*s24^2*z2^2)/(2*s12*s123*s124*z123) + (s1234*s24^2*z2^2)/
       (2*s123^2*s23*z123) + (s1234*s13*s24^2*z2^2)/(2*s12*s123^2*s23*z123) - 
      (5*s1234*s13*s14*z2^2)/(2*s12*s123*s34*z123) - (3*s1234*s13^2*s14*z2^2)/
       (2*s12^2*s123*s34*z123) - (5*s1234*s14^2*z2^2)/(2*s12*s123*s34*z123) - 
      (3*s1234*s13*s14^2*z2^2)/(s12^2*s123*s34*z123) - 
      (3*s1234*s14^3*z2^2)/(2*s12^2*s123*s34*z123) + 
      (s1234*s14*s23*z2^2)/(2*s12*s123*s34*z123) - (2*s1234*s13*s14*s23*z2^2)/
       (s12^2*s123*s34*z123) - (2*s1234*s14^2*s23*z2^2)/
       (s12^2*s123*s34*z123) - (s1234*s14*s23^2*z2^2)/
       (2*s12^2*s123*s34*z123) + (s1234*s14*s24*z2^2)/(2*s12*s123*s34*z123) - 
      (2*s1234*s13*s14*s24*z2^2)/(s12^2*s123*s34*z123) - 
      (2*s1234*s14^2*s24*z2^2)/(s12^2*s123*s34*z123) - 
      (s1234*s14*s23*s24*z2^2)/(s12^2*s123*s34*z123) - 
      (s1234*s14*s24^2*z2^2)/(2*s12^2*s123*s34*z123) + 
      (29*s1234*s34*z2^2)/(2*s123^2*z123) - (11*D*s1234*s34*z2^2)/
       (4*s123^2*z123) - (s1234*s34*z2^2)/(s12*s123*z123) + 
      (D*s1234*s34*z2^2)/(4*s12*s123*z123) - (7*s1234*s34*z2^2)/
       (2*s123*s124*z123) + (3*D*s1234*s34*z2^2)/(4*s123*s124*z123) - 
      (2*s12*s1234*s34*z2^2)/(s123^2*s13*z123) + (3*D*s12*s1234*s34*z2^2)/
       (4*s123^2*s13*z123) + (7*s1234*s13*s34*z2^2)/(2*s12*s123^2*z123) + 
      (s1234*s13*s34*z2^2)/(2*s12^2*s123*z123) - (s1234*s13*s34*z2^2)/
       (2*s12*s123*s124*z123) + (D*s1234*s13*s34*z2^2)/
       (4*s12*s123*s124*z123) - (11*s1234*s14*s34*z2^2)/(2*s12*s123^2*z123) - 
      (3*D*s1234*s14*s34*z2^2)/(4*s12*s123^2*z123) + 
      (s1234*s14*s34*z2^2)/(2*s12^2*s123*z123) + (5*s1234*s14*s34*z2^2)/
       (2*s12*s123*s124*z123) + (D*s1234*s14*s34*z2^2)/
       (4*s12*s123*s124*z123) + (2*s1234*s14*s34*z2^2)/(s123^2*s13*z123) + 
      (D*s1234*s14*s34*z2^2)/(4*s123^2*s13*z123) - (5*s1234*s13*s14*s34*z2^2)/
       (2*s12^2*s123*s124*z123) - (7*s12*s1234*s34*z2^2)/
       (2*s123^2*s23*z123) + (3*D*s12*s1234*s34*z2^2)/(4*s123^2*s23*z123) - 
      (5*s1234*s13*s34*z2^2)/(s123^2*s23*z123) + (3*D*s1234*s13*s34*z2^2)/
       (2*s123^2*s23*z123) - (3*s1234*s13^2*s34*z2^2)/
       (2*s12*s123^2*s23*z123) + (3*D*s1234*s13^2*s34*z2^2)/
       (4*s12*s123^2*s23*z123) + (2*s1234*s14*s34*z2^2)/(s123^2*s23*z123) + 
      (D*s1234*s14*s34*z2^2)/(4*s123^2*s23*z123) - (4*s1234*s13*s14*s34*z2^2)/
       (s12*s123^2*s23*z123) + (D*s1234*s13*s14*s34*z2^2)/
       (s12*s123^2*s23*z123) + (3*s1234*s23*s34*z2^2)/(s12*s123^2*z123) - 
      (3*D*s1234*s23*s34*z2^2)/(4*s12*s123^2*z123) - 
      (s1234*s23*s34*z2^2)/(2*s12*s123*s124*z123) + (D*s1234*s23*s34*z2^2)/
       (4*s12*s123*s124*z123) + (D*s1234*s23*s34*z2^2)/(4*s123^2*s13*z123) - 
      (5*s1234*s14*s23*s34*z2^2)/(2*s12^2*s123*s124*z123) + 
      (s1234*s14*s23*s34*z2^2)/(s12*s123^2*s13*z123) - 
      (D*s1234*s14*s23*s34*z2^2)/(4*s12*s123^2*s13*z123) + 
      (5*s1234*s24*s34*z2^2)/(2*s12*s123^2*z123) - (3*D*s1234*s24*s34*z2^2)/
       (4*s12*s123^2*z123) + (D*s1234*s24*s34*z2^2)/(4*s12*s123*s124*z123) + 
      (D*s1234*s24*s34*z2^2)/(4*s123^2*s13*z123) - (s1234*s14*s24*s34*z2^2)/
       (s12^2*s123*s124*z123) + (D*s1234*s24*s34*z2^2)/(4*s123^2*s23*z123) - 
      (s1234*s13*s24*s34*z2^2)/(s12*s123^2*s23*z123) + 
      (3*D*s1234*s13*s24*s34*z2^2)/(4*s12*s123^2*s23*z123) + 
      (3*s1234*s34^2*z2^2)/(s12*s123^2*z123) - (3*D*s1234*s34^2*z2^2)/
       (4*s12*s123^2*z123) - (s1234*s34^2*z2^2)/(2*s12*s123*s124*z123) + 
      (D*s1234*s34^2*z2^2)/(4*s12*s123*s124*z123) + (D*s1234*s34^2*z2^2)/
       (4*s123^2*s13*z123) - (s1234*s14*s34^2*z2^2)/(s12^2*s123*s124*z123) - 
      (s1234*s34^2*z2^2)/(2*s123^2*s23*z123) + (D*s1234*s34^2*z2^2)/
       (4*s123^2*s23*z123) - (3*s1234*s13*s34^2*z2^2)/
       (2*s12*s123^2*s23*z123) + (3*D*s1234*s13*s34^2*z2^2)/
       (4*s12*s123^2*s23*z123) + (2*s1234*z1^2*z2^2)/(s123*z12^2*z123) + 
      (4*s1234*s13*z1^2*z2^2)/(s12*s123*z12^2*z123) + 
      (2*s1234*s13^2*z1^2*z2^2)/(s12^2*s123*z12^2*z123) + 
      (6*s1234*s14*z1^2*z2^2)/(s12*s123*z12^2*z123) + 
      (2*s1234*s14*z1^2*z2^2)/(s123*s124*z12^2*z123) + 
      (6*s1234*s13*s14*z1^2*z2^2)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s13*s14*z1^2*z2^2)/(s12*s123*s124*z12^2*z123) + 
      (4*s1234*s14^2*z1^2*z2^2)/(s12^2*s123*z12^2*z123) + 
      (4*s1234*s14^2*z1^2*z2^2)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s13*s14^2*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s14^3*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) + 
      (4*s1234*s23*z1^2*z2^2)/(s12*s123*z12^2*z123) + 
      (4*s1234*s13*s23*z1^2*z2^2)/(s12^2*s123*z12^2*z123) + 
      (6*s1234*s14*s23*z1^2*z2^2)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s14*s23*z1^2*z2^2)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s14^2*s23*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s23^2*z1^2*z2^2)/(s12^2*s123*z12^2*z123) + 
      (6*s1234*s24*z1^2*z2^2)/(s12*s123*z12^2*z123) + 
      (2*s1234*s24*z1^2*z2^2)/(s123*s124*z12^2*z123) + 
      (6*s1234*s13*s24*z1^2*z2^2)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s13*s24*z1^2*z2^2)/(s12*s123*s124*z12^2*z123) + 
      (8*s1234*s14*s24*z1^2*z2^2)/(s12^2*s123*z12^2*z123) + 
      (8*s1234*s14*s24*z1^2*z2^2)/(s12*s123*s124*z12^2*z123) + 
      (4*s1234*s13*s14*s24*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) + 
      (6*s1234*s14^2*s24*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) + 
      (6*s1234*s23*s24*z1^2*z2^2)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s23*s24*z1^2*z2^2)/(s12*s123*s124*z12^2*z123) + 
      (4*s1234*s14*s23*s24*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) + 
      (4*s1234*s24^2*z1^2*z2^2)/(s12^2*s123*z12^2*z123) + 
      (4*s1234*s24^2*z1^2*z2^2)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s13*s24^2*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) + 
      (6*s1234*s14*s24^2*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s23*s24^2*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s24^3*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) - 
      (4*s1234*s34*z1^2*z2^2)/(s123*s124*z12^2*z123) - 
      (4*s1234*s13*s34*z1^2*z2^2)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s14*s34*z1^2*z2^2)/(s12^2*s123*z12^2*z123) - 
      (6*s1234*s14*s34*z1^2*z2^2)/(s12*s123*s124*z12^2*z123) - 
      (4*s1234*s13*s14*s34*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s14^2*s34*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) - 
      (4*s1234*s23*s34*z1^2*z2^2)/(s12*s123*s124*z12^2*z123) - 
      (4*s1234*s14*s23*s34*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s24*s34*z1^2*z2^2)/(s12^2*s123*z12^2*z123) - 
      (6*s1234*s24*s34*z1^2*z2^2)/(s12*s123*s124*z12^2*z123) - 
      (4*s1234*s13*s24*s34*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) - 
      (4*s1234*s14*s24*s34*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) - 
      (4*s1234*s23*s24*s34*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s24^2*s34*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s34^2*z1^2*z2^2)/(s12^2*s123*z12^2*z123) - 
      (4*s1234*s34^2*z1^2*z2^2)/(s12*s123*s124*z12^2*z123) - 
      (4*s1234*s14*s34^2*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) - 
      (4*s1234*s24*s34^2*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*z1*z2^2)/(s123*z12*z123) - (2*s1234*s13^2*z1*z2^2)/
       (s12^2*s123*z12*z123) + (10*s1234*s14*z1*z2^2)/(s123^2*z12*z123) + 
      (2*s12*s1234*s14*z1*z2^2)/(s123^2*s13*z12*z123) + 
      (17*s1234*s13*s14*z1*z2^2)/(2*s12*s123^2*z12*z123) - 
      (6*s1234*s13*s14*z1*z2^2)/(s12^2*s123*z12*z123) - 
      (2*s1234*s13*s14*z1*z2^2)/(s12*s123*s124*z12*z123) + 
      (4*s1234*s14^2*z1*z2^2)/(s12*s123^2*z12*z123) - 
      (4*s1234*s14^2*z1*z2^2)/(s12^2*s123*z12*z123) - 
      (2*s1234*s14^2*z1*z2^2)/(s12*s123*s124*z12*z123) + 
      (2*s1234*s14^2*z1*z2^2)/(s123^2*s13*z12*z123) - 
      (2*s1234*s13*s14^2*z1*z2^2)/(s12^2*s123*s124*z12*z123) - 
      (2*s1234*s14^3*z1*z2^2)/(s12^2*s123*s124*z12*z123) + 
      (s1234*s13*s14*z1*z2^2)/(2*s123^2*s23*z12*z123) + 
      (s1234*s13^2*s14*z1*z2^2)/(2*s12*s123^2*s23*z12*z123) + 
      (s1234*s13*s14^2*z1*z2^2)/(2*s12*s123^2*s23*z12*z123) + 
      (s1234*s23*z1*z2^2)/(2*s12*s123*z12*z123) - (7*s1234*s13*s23*z1*z2^2)/
       (2*s12^2*s123*z12*z123) + (19*s1234*s14*s23*z1*z2^2)/
       (2*s12*s123^2*z12*z123) - (11*s1234*s14*s23*z1*z2^2)/
       (2*s12^2*s123*z12*z123) - (2*s1234*s14*s23*z1*z2^2)/
       (s12*s123*s124*z12*z123) + (7*s1234*s14*s23*z1*z2^2)/
       (2*s123^2*s13*z12*z123) - (2*s1234*s14^2*s23*z1*z2^2)/
       (s12^2*s123*s124*z12*z123) + (3*s1234*s14^2*s23*z1*z2^2)/
       (2*s12*s123^2*s13*z12*z123) - (3*s1234*s23^2*z1*z2^2)/
       (2*s12^2*s123*z12*z123) + (3*s1234*s14*s23^2*z1*z2^2)/
       (2*s12*s123^2*s13*z12*z123) + (6*s1234*s24*z1*z2^2)/
       (s123^2*z12*z123) - (s1234*s24*z1*z2^2)/(2*s12*s123*z12*z123) - 
      (s1234*s24*z1*z2^2)/(2*s123*s124*z12*z123) + (s12*s1234*s24*z1*z2^2)/
       (2*s123^2*s13*z12*z123) + (4*s1234*s13*s24*z1*z2^2)/
       (s12*s123^2*z12*z123) - (6*s1234*s13*s24*z1*z2^2)/
       (s12^2*s123*z12*z123) - (3*s1234*s13*s24*z1*z2^2)/
       (s12*s123*s124*z12*z123) - (3*s1234*s13^2*s24*z1*z2^2)/
       (2*s12^2*s123*s124*z12*z123) + (5*s1234*s14*s24*z1*z2^2)/
       (s12*s123^2*z12*z123) - (8*s1234*s14*s24*z1*z2^2)/
       (s12^2*s123*z12*z123) - (9*s1234*s14*s24*z1*z2^2)/
       (2*s12*s123*s124*z12*z123) + (5*s1234*s14*s24*z1*z2^2)/
       (2*s123^2*s13*z12*z123) - (11*s1234*s13*s14*s24*z1*z2^2)/
       (2*s12^2*s123*s124*z12*z123) - (6*s1234*s14^2*s24*z1*z2^2)/
       (s12^2*s123*s124*z12*z123) + (5*s12*s1234*s24*z1*z2^2)/
       (2*s123^2*s23*z12*z123) + (7*s1234*s13*s24*z1*z2^2)/
       (2*s123^2*s23*z12*z123) + (s1234*s13^2*s24*z1*z2^2)/
       (s12*s123^2*s23*z12*z123) + (5*s1234*s14*s24*z1*z2^2)/
       (2*s123^2*s23*z12*z123) + (3*s1234*s13*s14*s24*z1*z2^2)/
       (2*s12*s123^2*s23*z12*z123) + (3*s1234*s23*s24*z1*z2^2)/
       (s12*s123^2*z12*z123) - (11*s1234*s23*s24*z1*z2^2)/
       (2*s12^2*s123*z12*z123) - (3*s1234*s23*s24*z1*z2^2)/
       (s12*s123*s124*z12*z123) + (s1234*s23*s24*z1*z2^2)/
       (2*s123^2*s13*z12*z123) - (3*s1234*s13*s23*s24*z1*z2^2)/
       (s12^2*s123*s124*z12*z123) - (11*s1234*s14*s23*s24*z1*z2^2)/
       (2*s12^2*s123*s124*z12*z123) + (3*s1234*s14*s23*s24*z1*z2^2)/
       (2*s12*s123^2*s13*z12*z123) - (3*s1234*s23^2*s24*z1*z2^2)/
       (2*s12^2*s123*s124*z12*z123) + (s1234*s24^2*z1*z2^2)/
       (s12*s123^2*z12*z123) - (4*s1234*s24^2*z1*z2^2)/
       (s12^2*s123*z12*z123) - (5*s1234*s24^2*z1*z2^2)/
       (2*s12*s123*s124*z12*z123) + (s1234*s24^2*z1*z2^2)/
       (2*s123^2*s13*z12*z123) - (7*s1234*s13*s24^2*z1*z2^2)/
       (2*s12^2*s123*s124*z12*z123) - (6*s1234*s14*s24^2*z1*z2^2)/
       (s12^2*s123*s124*z12*z123) + (5*s1234*s24^2*z1*z2^2)/
       (2*s123^2*s23*z12*z123) + (s1234*s13*s24^2*z1*z2^2)/
       (s12*s123^2*s23*z12*z123) - (7*s1234*s23*s24^2*z1*z2^2)/
       (2*s12^2*s123*s124*z12*z123) - (2*s1234*s24^3*z1*z2^2)/
       (s12^2*s123*s124*z12*z123) - (s1234*s13*s24*z1*z2^2)/
       (2*s12*s123*s34*z12*z123) - (s1234*s13^2*s24*z1*z2^2)/
       (2*s12^2*s123*s34*z12*z123) - (s1234*s14*s24*z1*z2^2)/
       (2*s12*s123*s34*z12*z123) - (s1234*s13*s14*s24*z1*z2^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s14^2*s24*z1*z2^2)/
       (2*s12^2*s123*s34*z12*z123) - (s1234*s23*s24*z1*z2^2)/
       (2*s12*s123*s34*z12*z123) - (s1234*s13*s23*s24*z1*z2^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s14*s23*s24*z1*z2^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s23^2*s24*z1*z2^2)/
       (2*s12^2*s123*s34*z12*z123) - (s1234*s24^2*z1*z2^2)/
       (2*s12*s123*s34*z12*z123) - (s1234*s13*s24^2*z1*z2^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s14*s24^2*z1*z2^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s23*s24^2*z1*z2^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s24^3*z1*z2^2)/
       (2*s12^2*s123*s34*z12*z123) - (35*s1234*s34*z1*z2^2)/
       (2*s123^2*z12*z123) - (19*s1234*s13*s34*z1*z2^2)/
       (s12*s123^2*z12*z123) + (4*s1234*s13*s34*z1*z2^2)/
       (s12*s123*s124*z12*z123) - (7*s1234*s14*s34*z1*z2^2)/
       (2*s12*s123^2*z12*z123) - (2*s1234*s14*s34*z1*z2^2)/
       (s12^2*s123*z12*z123) + (2*s1234*s14*s34*z1*z2^2)/
       (s12*s123*s124*z12*z123) + (2*s1234*s14*s34*z1*z2^2)/
       (s123^2*s13*z12*z123) + (4*s1234*s13*s14*s34*z1*z2^2)/
       (s12^2*s123*s124*z12*z123) + (2*s1234*s14^2*s34*z1*z2^2)/
       (s12^2*s123*s124*z12*z123) - (2*s12*s1234*s34*z1*z2^2)/
       (s123^2*s23*z12*z123) - (11*s1234*s13*s34*z1*z2^2)/
       (2*s123^2*s23*z12*z123) - (7*s1234*s13^2*s34*z1*z2^2)/
       (2*s12*s123^2*s23*z12*z123) - (2*s1234*s14*s34*z1*z2^2)/
       (s123^2*s23*z12*z123) - (3*s1234*s13*s14*s34*z1*z2^2)/
       (s12*s123^2*s23*z12*z123) - (16*s1234*s23*s34*z1*z2^2)/
       (s12*s123^2*z12*z123) + (s1234*s23*s34*z1*z2^2)/
       (2*s12^2*s123*z12*z123) + (4*s1234*s23*s34*z1*z2^2)/
       (s12*s123*s124*z12*z123) - (s1234*s23*s34*z1*z2^2)/
       (2*s123^2*s13*z12*z123) + (4*s1234*s14*s23*s34*z1*z2^2)/
       (s12^2*s123*s124*z12*z123) + (s1234*s14*s23*s34*z1*z2^2)/
       (s12*s123^2*s13*z12*z123) - (s1234*s23^2*s34*z1*z2^2)/
       (2*s12*s123^2*s13*z12*z123) - (13*s1234*s24*s34*z1*z2^2)/
       (2*s12*s123^2*z12*z123) - (3*s1234*s24*s34*z1*z2^2)/
       (2*s12^2*s123*z12*z123) + (3*s1234*s24*s34*z1*z2^2)/
       (2*s12*s123*s124*z12*z123) + (s1234*s24*s34*z1*z2^2)/
       (2*s123^2*s13*z12*z123) + (3*s1234*s13*s24*s34*z1*z2^2)/
       (2*s12^2*s123*s124*z12*z123) + (3*s1234*s14*s24*s34*z1*z2^2)/
       (s12^2*s123*s124*z12*z123) + (s1234*s24*s34*z1*z2^2)/
       (2*s123^2*s23*z12*z123) - (5*s1234*s13*s24*s34*z1*z2^2)/
       (2*s12*s123^2*s23*z12*z123) + (3*s1234*s23*s24*s34*z1*z2^2)/
       (2*s12^2*s123*s124*z12*z123) - (s1234*s23*s24*s34*z1*z2^2)/
       (2*s12*s123^2*s13*z12*z123) + (s1234*s24^2*s34*z1*z2^2)/
       (s12^2*s123*s124*z12*z123) - (15*s1234*s34^2*z1*z2^2)/
       (2*s12*s123^2*z12*z123) + (2*s1234*s34^2*z1*z2^2)/
       (s12^2*s123*z12*z123) + (4*s1234*s34^2*z1*z2^2)/
       (s12*s123*s124*z12*z123) + (4*s1234*s14*s34^2*z1*z2^2)/
       (s12^2*s123*s124*z12*z123) - (2*s1234*s34^2*z1*z2^2)/
       (s123^2*s23*z12*z123) - (7*s1234*s13*s34^2*z1*z2^2)/
       (2*s12*s123^2*s23*z12*z123) - (s1234*s23*s34^2*z1*z2^2)/
       (2*s12*s123^2*s13*z12*z123) + (3*s1234*s24*s34^2*z1*z2^2)/
       (s12^2*s123*s124*z12*z123) + (s1234*z1*z2^3)/(s123*z12^2*z123) + 
      (2*s1234*s13*z1*z2^3)/(s12*s123*z12^2*z123) + (s1234*s13^2*z1*z2^3)/
       (s12^2*s123*z12^2*z123) + (3*s1234*s14*z1*z2^3)/
       (s12*s123*z12^2*z123) + (s1234*s14*z1*z2^3)/(s123*s124*z12^2*z123) + 
      (3*s1234*s13*s14*z1*z2^3)/(s12^2*s123*z12^2*z123) + 
      (s1234*s13*s14*z1*z2^3)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s14^2*z1*z2^3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s14^2*z1*z2^3)/(s12*s123*s124*z12^2*z123) + 
      (s1234*s13*s14^2*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s14^3*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s23*z1*z2^3)/(s12*s123*z12^2*z123) + (2*s1234*s13*s23*z1*z2^3)/
       (s12^2*s123*z12^2*z123) + (3*s1234*s14*s23*z1*z2^3)/
       (s12^2*s123*z12^2*z123) + (s1234*s14*s23*z1*z2^3)/
       (s12*s123*s124*z12^2*z123) + (s1234*s14^2*s23*z1*z2^3)/
       (s12^2*s123*s124*z12^2*z123) + (s1234*s23^2*z1*z2^3)/
       (s12^2*s123*z12^2*z123) + (3*s1234*s24*z1*z2^3)/
       (s12*s123*z12^2*z123) + (s1234*s24*z1*z2^3)/(s123*s124*z12^2*z123) + 
      (3*s1234*s13*s24*z1*z2^3)/(s12^2*s123*z12^2*z123) + 
      (s1234*s13*s24*z1*z2^3)/(s12*s123*s124*z12^2*z123) + 
      (4*s1234*s14*s24*z1*z2^3)/(s12^2*s123*z12^2*z123) + 
      (4*s1234*s14*s24*z1*z2^3)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s13*s14*s24*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) + 
      (3*s1234*s14^2*s24*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) + 
      (3*s1234*s23*s24*z1*z2^3)/(s12^2*s123*z12^2*z123) + 
      (s1234*s23*s24*z1*z2^3)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s14*s23*s24*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s24^2*z1*z2^3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s24^2*z1*z2^3)/(s12*s123*s124*z12^2*z123) + 
      (s1234*s13*s24^2*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) + 
      (3*s1234*s14*s24^2*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s23*s24^2*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s24^3*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s34*z1*z2^3)/(s123*s124*z12^2*z123) - 
      (2*s1234*s13*s34*z1*z2^3)/(s12*s123*s124*z12^2*z123) + 
      (s1234*s14*s34*z1*z2^3)/(s12^2*s123*z12^2*z123) - 
      (3*s1234*s14*s34*z1*z2^3)/(s12*s123*s124*z12^2*z123) - 
      (2*s1234*s13*s14*s34*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s14^2*s34*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s23*s34*z1*z2^3)/(s12*s123*s124*z12^2*z123) - 
      (2*s1234*s14*s23*s34*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s24*s34*z1*z2^3)/(s12^2*s123*z12^2*z123) - 
      (3*s1234*s24*s34*z1*z2^3)/(s12*s123*s124*z12^2*z123) - 
      (2*s1234*s13*s24*s34*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s14*s24*s34*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s23*s24*s34*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s24^2*s34*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s34^2*z1*z2^3)/(s12^2*s123*z12^2*z123) - 
      (2*s1234*s34^2*z1*z2^3)/(s12*s123*s124*z12^2*z123) - 
      (2*s1234*s14*s34^2*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s24*s34^2*z1*z2^3)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s13*z2^3)/(2*s12*s123*z12*z123) - (s1234*s13^2*z2^3)/
       (2*s12^2*s123*z12*z123) + (4*s1234*s14*z2^3)/(s123^2*z12*z123) + 
      (s1234*s14*z2^3)/(2*s12*s123*z12*z123) + (s1234*s14*z2^3)/
       (2*s123*s124*z12*z123) - (s12*s1234*s14*z2^3)/(2*s123^2*s13*z12*
        z123) + (13*s1234*s13*s14*z2^3)/(2*s12*s123^2*z12*z123) - 
      (s1234*s13*s14*z2^3)/(2*s12^2*s123*z12*z123) + 
      (s1234*s13*s14*z2^3)/(s12*s123*s124*z12*z123) + 
      (3*s1234*s13^2*s14*z2^3)/(2*s12^2*s123*s124*z12*z123) + 
      (3*s1234*s14^2*z2^3)/(s12*s123^2*z12*z123) + (s1234*s14^2*z2^3)/
       (2*s12*s123*s124*z12*z123) - (s1234*s14^2*z2^3)/
       (2*s123^2*s13*z12*z123) + (3*s1234*s13*s14^2*z2^3)/
       (2*s12^2*s123*s124*z12*z123) - (s12*s1234*s14*z2^3)/
       (2*s123^2*s23*z12*z123) + (s1234*s13*s14*z2^3)/(s123^2*s23*z12*z123) + 
      (3*s1234*s13^2*s14*z2^3)/(2*s12*s123^2*s23*z12*z123) - 
      (s1234*s14^2*z2^3)/(2*s123^2*s23*z12*z123) + (3*s1234*s13*s14^2*z2^3)/
       (2*s12*s123^2*s23*z12*z123) - (s1234*s13*s23*z2^3)/
       (2*s12^2*s123*z12*z123) + (9*s1234*s14*s23*z2^3)/
       (2*s12*s123^2*z12*z123) + (s1234*s14*s23*z2^3)/
       (s12*s123*s124*z12*z123) - (s1234*s14*s23*z2^3)/
       (s123^2*s13*z12*z123) + (3*s1234*s13*s14*s23*z2^3)/
       (s12^2*s123*s124*z12*z123) + (3*s1234*s14^2*s23*z2^3)/
       (2*s12^2*s123*s124*z12*z123) - (s1234*s14^2*s23*z2^3)/
       (2*s12*s123^2*s13*z12*z123) + (3*s1234*s14*s23^2*z2^3)/
       (2*s12^2*s123*s124*z12*z123) - (s1234*s14*s23^2*z2^3)/
       (2*s12*s123^2*s13*z12*z123) - (s1234*s13*s24*z2^3)/
       (2*s12^2*s123*z12*z123) + (3*s1234*s14*s24*z2^3)/
       (s12*s123^2*z12*z123) + (s1234*s14*s24*z2^3)/(2*s12*s123*s124*z12*
        z123) - (s1234*s14*s24*z2^3)/(2*s123^2*s13*z12*z123) + 
      (3*s1234*s13*s14*s24*z2^3)/(2*s12^2*s123*s124*z12*z123) - 
      (s1234*s14*s24*z2^3)/(2*s123^2*s23*z12*z123) + 
      (3*s1234*s13*s14*s24*z2^3)/(2*s12*s123^2*s23*z12*z123) + 
      (3*s1234*s14*s23*s24*z2^3)/(2*s12^2*s123*s124*z12*z123) - 
      (s1234*s14*s23*s24*z2^3)/(2*s12*s123^2*s13*z12*z123) + 
      (s1234*s13*s14*z2^3)/(2*s12*s123*s34*z12*z123) + 
      (s1234*s13^2*s14*z2^3)/(2*s12^2*s123*s34*z12*z123) + 
      (s1234*s14^2*z2^3)/(2*s12*s123*s34*z12*z123) + 
      (s1234*s13*s14^2*z2^3)/(s12^2*s123*s34*z12*z123) + 
      (s1234*s14^3*z2^3)/(2*s12^2*s123*s34*z12*z123) + 
      (s1234*s14*s23*z2^3)/(2*s12*s123*s34*z12*z123) + 
      (s1234*s13*s14*s23*z2^3)/(s12^2*s123*s34*z12*z123) + 
      (s1234*s14^2*s23*z2^3)/(s12^2*s123*s34*z12*z123) + 
      (s1234*s14*s23^2*z2^3)/(2*s12^2*s123*s34*z12*z123) + 
      (s1234*s14*s24*z2^3)/(2*s12*s123*s34*z12*z123) + 
      (s1234*s13*s14*s24*z2^3)/(s12^2*s123*s34*z12*z123) + 
      (s1234*s14^2*s24*z2^3)/(s12^2*s123*s34*z12*z123) + 
      (s1234*s14*s23*s24*z2^3)/(s12^2*s123*s34*z12*z123) + 
      (s1234*s14*s24^2*z2^3)/(2*s12^2*s123*s34*z12*z123) - 
      (s1234*s34*z2^3)/(2*s123^2*z12*z123) - (s1234*s13*s34*z2^3)/
       (2*s12*s123^2*z12*z123) - (s1234*s13*s34*z2^3)/
       (2*s12^2*s123*z12*z123) + (5*s1234*s14*s34*z2^3)/
       (2*s12*s123^2*z12*z123) - (s1234*s14*s34*z2^3)/
       (2*s12^2*s123*z12*z123) + (s1234*s14*s34*z2^3)/
       (2*s12*s123*s124*z12*z123) - (s1234*s14*s34*z2^3)/
       (2*s123^2*s13*z12*z123) + (5*s1234*s13*s14*s34*z2^3)/
       (2*s12^2*s123*s124*z12*z123) + (s1234*s14^2*s34*z2^3)/
       (s12^2*s123*s124*z12*z123) - (s1234*s14*s34*z2^3)/
       (2*s123^2*s23*z12*z123) + (3*s1234*s13*s14*s34*z2^3)/
       (2*s12*s123^2*s23*z12*z123) - (s1234*s23*s34*z2^3)/
       (2*s12*s123^2*z12*z123) + (5*s1234*s14*s23*s34*z2^3)/
       (2*s12^2*s123*s124*z12*z123) - (s1234*s14*s23*s34*z2^3)/
       (2*s12*s123^2*s13*z12*z123) - (s1234*s24*s34*z2^3)/
       (2*s12*s123^2*z12*z123) + (s1234*s14*s24*s34*z2^3)/
       (s12^2*s123*s124*z12*z123) - (s1234*s34^2*z2^3)/
       (2*s12*s123^2*z12*z123) + (s1234*s14*s34^2*z2^3)/
       (s12^2*s123*s124*z12*z123) - (s1234*s13*z1^2)/(s12*s123*z3) + 
      (D*s1234*s13*z1^2)/(2*s12*s123*z3) - (6*s1234*s14*z1^2)/(s123^2*z3) + 
      (3*D*s1234*s14*z1^2)/(s123^2*z3) + (2*s1234*s14*z1^2)/(s12*s123*z3) - 
      (D*s1234*s14*z1^2)/(s12*s123*z3) + (s1234*s13*s14*z1^2)/
       (s12*s123^2*z3) - (D*s1234*s13*s14*z1^2)/(2*s12*s123^2*z3) - 
      (4*s1234*s13*s14*z1^2)/(s12*s123*s124*z3) + (2*D*s1234*s13*s14*z1^2)/
       (s12*s123*s124*z3) - (s1234*s23*z1^2)/(s12*s123*z3) + 
      (D*s1234*s23*z1^2)/(2*s12*s123*z3) + (s1234*s13*s23*z1^2)/
       (s12^2*s123*z3) + (3*s1234*s14*s23*z1^2)/(s12*s123^2*z3) - 
      (s1234*s14*s23*z1^2)/(s12^2*s123*z3) - (5*s1234*s14*s23*z1^2)/
       (s12*s123*s124*z3) + (2*D*s1234*s14*s23*z1^2)/(s12*s123*s124*z3) - 
      (2*s1234*s14*s23*z1^2)/(s123^2*s13*z3) + (D*s1234*s14*s23*z1^2)/
       (s123^2*s13*z3) + (s1234*s13*s14*s23*z1^2)/(s12^2*s123*s124*z3) - 
      (s1234*s14^2*s23*z1^2)/(s12^2*s123*s124*z3) + (s1234*s23^2*z1^2)/
       (s12^2*s123*z3) + (s1234*s14*s23^2*z1^2)/(s12^2*s123*s124*z3) + 
      (D*s1234*s14*s23^2*z1^2)/(2*s12*s123^2*s13*z3) - 
      (27*s1234*s24*z1^2)/(2*s123^2*z3) + (3*D*s1234*s24*z1^2)/(s123^2*z3) + 
      (9*s1234*s24*z1^2)/(2*s12*s123*z3) - (D*s1234*s24*z1^2)/(s12*s123*z3) + 
      (s1234*s13*s24*z1^2)/(2*s12*s123^2*z3) - (D*s1234*s13*s24*z1^2)/
       (2*s12*s123^2*z3) + (3*s1234*s13*s24*z1^2)/(2*s12^2*s123*z3) - 
      (9*s1234*s13*s24*z1^2)/(s12*s123*s124*z3) + (2*D*s1234*s13*s24*z1^2)/
       (s12*s123*s124*z3) - (s1234*s13^2*s24*z1^2)/(s12^2*s123*s124*z3) + 
      (9*s1234*s14*s24*z1^2)/(2*s12*s123^2*z3) - (3*s1234*s14*s24*z1^2)/
       (2*s12^2*s123*z3) + (3*s1234*s13*s14*s24*z1^2)/(s12^2*s123*s124*z3) - 
      (4*s1234*s23*s24*z1^2)/(s12*s123^2*z3) + (5*s1234*s23*s24*z1^2)/
       (2*s12^2*s123*z3) - (7*s1234*s23*s24*z1^2)/(s12*s123*s124*z3) + 
      (2*D*s1234*s23*s24*z1^2)/(s12*s123*s124*z3) - (7*s1234*s23*s24*z1^2)/
       (2*s123^2*s13*z3) + (D*s1234*s23*s24*z1^2)/(s123^2*s13*z3) - 
      (2*s1234*s13*s23*s24*z1^2)/(s12^2*s123*s124*z3) + 
      (4*s1234*s14*s23*s24*z1^2)/(s12^2*s123*s124*z3) + 
      (5*s1234*s14*s23*s24*z1^2)/(2*s12*s123^2*s13*z3) - 
      (s1234*s23^2*s24*z1^2)/(s12^2*s123*s124*z3) - (5*s1234*s23^2*s24*z1^2)/
       (2*s12*s123^2*s13*z3) + (D*s1234*s23^2*s24*z1^2)/
       (2*s12*s123^2*s13*z3) - (15*s1234*s24^2*z1^2)/(2*s12*s123^2*z3) + 
      (5*s1234*s24^2*z1^2)/(2*s12^2*s123*z3) - (5*s1234*s13*s24^2*z1^2)/
       (s12^2*s123*s124*z3) - (3*s1234*s23*s24^2*z1^2)/(s12^2*s123*s124*z3) - 
      (3*s1234*s23*s24^2*z1^2)/(2*s12*s123^2*s13*z3) - 
      (9*s1234*s34*z1^2)/(s123^2*z3) + (3*D*s1234*s34*z1^2)/(s123^2*z3) + 
      (3*s1234*s34*z1^2)/(s12*s123*z3) - (D*s1234*s34*z1^2)/(s12*s123*z3) + 
      (5*s1234*s34*z1^2)/(2*s123*s124*z3) - (D*s1234*s34*z1^2)/
       (2*s123*s124*z3) + (s12*s1234*s34*z1^2)/(2*s123^2*s13*z3) + 
      (3*s1234*s13*s34*z1^2)/(2*s12*s123^2*z3) - (D*s1234*s13*s34*z1^2)/
       (2*s12*s123^2*z3) - (5*s1234*s13*s34*z1^2)/(2*s12*s123*s124*z3) + 
      (D*s1234*s13*s34*z1^2)/(s12*s123*s124*z3) - (s1234*s14*s34*z1^2)/
       (2*s12*s123^2*z3) + (s1234*s14*s34*z1^2)/(2*s12*s123*s124*z3) + 
      (D*s1234*s14*s34*z1^2)/(2*s12*s123*s124*z3) + (s1234*s14*s34*z1^2)/
       (2*s123^2*s13*z3) + (3*s1234*s23*s34*z1^2)/(s12*s123^2*z3) - 
      (s1234*s23*s34*z1^2)/(s12^2*s123*z3) - (7*s1234*s23*s34*z1^2)/
       (2*s12*s123*s124*z3) + (D*s1234*s23*s34*z1^2)/(s12*s123*s124*z3) - 
      (2*s1234*s23*s34*z1^2)/(s123^2*s13*z3) + (D*s1234*s23*s34*z1^2)/
       (s123^2*s13*z3) - (s1234*s14*s23*s34*z1^2)/(s12^2*s123*s124*z3) + 
      (s1234*s14*s23*s34*z1^2)/(2*s12*s123^2*s13*z3) - 
      (s1234*s23^2*s34*z1^2)/(2*s12*s123^2*s13*z3) + (D*s1234*s23^2*s34*z1^2)/
       (2*s12*s123^2*s13*z3) - (2*s1234*s24*s34*z1^2)/(s12*s123^2*z3) + 
      (s1234*s24*s34*z1^2)/(2*s12^2*s123*z3) - (s1234*s24*s34*z1^2)/
       (s12*s123*s124*z3) + (D*s1234*s24*s34*z1^2)/(2*s12*s123*s124*z3) + 
      (s1234*s24*s34*z1^2)/(2*s123^2*s13*z3) - (3*s1234*s13*s24*s34*z1^2)/
       (2*s12^2*s123*s124*z3) + (5*s1234*s14*s24*s34*z1^2)/
       (2*s12^2*s123*s124*z3) - (3*s1234*s23*s24*s34*z1^2)/
       (2*s12^2*s123*s124*z3) + (s1234*s23*s24*s34*z1^2)/
       (s12*s123^2*s13*z3) - (3*s1234*s24^2*s34*z1^2)/
       (2*s12^2*s123*s124*z3) - (s1234*s34^2*z1^2)/(2*s12*s123^2*z3) - 
      (s1234*s34^2*z1^2)/(2*s12*s123*s124*z3) + (D*s1234*s34^2*z1^2)/
       (2*s12*s123*s124*z3) + (s1234*s34^2*z1^2)/(2*s123^2*s13*z3) + 
      (s1234*s23*s34^2*z1^2)/(2*s12*s123^2*s13*z3) + 
      (s1234*s24*s34^2*z1^2)/(2*s12^2*s123*s124*z3) - 
      (s1234*s23*z1^3)/(s12*s123*z12*z3) - (s1234*s13*s23*z1^3)/
       (s12^2*s123*z12*z3) - (s1234*s14*s23*z1^3)/(s12*s123^2*z12*z3) + 
      (s1234*s14*s23*z1^3)/(s12^2*s123*z12*z3) - (s1234*s14*s23*z1^3)/
       (s123^2*s13*z12*z3) - (s1234*s13*s14*s23*z1^3)/
       (s12^2*s123*s124*z12*z3) + (s1234*s14^2*s23*z1^3)/
       (s12^2*s123*s124*z12*z3) - (s1234*s23^2*z1^3)/(s12^2*s123*z12*z3) - 
      (s1234*s14*s23^2*z1^3)/(s12^2*s123*s124*z12*z3) - 
      (s1234*s14*s23^2*z1^3)/(s12*s123^2*s13*z12*z3) + 
      (3*s1234*s24*z1^3)/(2*s123^2*z12*z3) + (s1234*s24*z1^3)/
       (2*s12*s123*z12*z3) + (3*s1234*s13*s24*z1^3)/(2*s12*s123^2*z12*z3) - 
      (3*s1234*s13*s24*z1^3)/(2*s12^2*s123*z12*z3) - 
      (s1234*s13*s24*z1^3)/(s12*s123*s124*z12*z3) + (s1234*s13^2*s24*z1^3)/
       (s12^2*s123*s124*z12*z3) - (3*s1234*s14*s24*z1^3)/
       (2*s12*s123^2*z12*z3) + (3*s1234*s14*s24*z1^3)/(2*s12^2*s123*z12*z3) - 
      (3*s1234*s13*s14*s24*z1^3)/(s12^2*s123*s124*z12*z3) + 
      (s1234*s23*s24*z1^3)/(s12*s123^2*z12*z3) - (s1234*s23*s24*z1^3)/
       (2*s12^2*s123*z12*z3) - (s1234*s23*s24*z1^3)/(s12*s123*s124*z12*z3) - 
      (s1234*s23*s24*z1^3)/(2*s123^2*s13*z12*z3) + (s1234*s13*s23*s24*z1^3)/
       (s12^2*s123*s124*z12*z3) - (s1234*s14*s23*s24*z1^3)/
       (s12^2*s123*s124*z12*z3) - (s1234*s14*s23*s24*z1^3)/
       (2*s12*s123^2*s13*z12*z3) - (s1234*s23^2*s24*z1^3)/
       (2*s12*s123^2*s13*z12*z3) - (3*s1234*s24^2*z1^3)/
       (2*s12*s123^2*z12*z3) + (3*s1234*s24^2*z1^3)/(2*s12^2*s123*z12*z3) - 
      (3*s1234*s13*s24^2*z1^3)/(s12^2*s123*s124*z12*z3) - 
      (2*s1234*s23*s24^2*z1^3)/(s12^2*s123*s124*z12*z3) - 
      (s1234*s23*s24^2*z1^3)/(2*s12*s123^2*s13*z12*z3) - 
      (s1234*s23*s34*z1^3)/(s12*s123^2*z12*z3) + (s1234*s23*s34*z1^3)/
       (s12^2*s123*z12*z3) + (s1234*s23*s34*z1^3)/(s12*s123*s124*z12*z3) - 
      (s1234*s23*s34*z1^3)/(s123^2*s13*z12*z3) + (s1234*s14*s23*s34*z1^3)/
       (s12^2*s123*s124*z12*z3) - (s1234*s23^2*s34*z1^3)/
       (s12*s123^2*s13*z12*z3) + (s1234*s24*s34*z1^3)/(2*s12*s123^2*z12*z3) - 
      (s1234*s24*s34*z1^3)/(2*s12^2*s123*z12*z3) + (s1234*s24*s34*z1^3)/
       (2*s12*s123*s124*z12*z3) + (2*s1234*s24*s34*z1^3)/
       (s123^2*s13*z12*z3) + (3*s1234*s13*s24*s34*z1^3)/
       (2*s12^2*s123*s124*z12*z3) - (5*s1234*s14*s24*s34*z1^3)/
       (2*s12^2*s123*s124*z12*z3) + (5*s1234*s23*s24*s34*z1^3)/
       (2*s12^2*s123*s124*z12*z3) + (3*s1234*s23*s24*s34*z1^3)/
       (2*s12*s123^2*s13*z12*z3) - (5*s1234*s24^2*s34*z1^3)/
       (2*s12^2*s123*s124*z12*z3) - (s1234*s24*s34^2*z1^3)/
       (2*s12^2*s123*s124*z12*z3) - (3*s1234*s24*z1^3)/(2*s123^2*z123*z3) - 
      (s1234*s24*z1^3)/(2*s12*s123*z123*z3) - (17*s1234*s13*s24*z1^3)/
       (2*s12*s123^2*z123*z3) + (s1234*s13*s24*z1^3)/(2*s12^2*s123*z123*z3) + 
      (s1234*s13*s24*z1^3)/(s12*s123*s124*z123*z3) - 
      (s1234*s13^2*s24*z1^3)/(s12^2*s123*s124*z123*z3) - 
      (9*s1234*s14*s24*z1^3)/(2*s12*s123^2*z123*z3) + 
      (s1234*s14*s24*z1^3)/(2*s12^2*s123*z123*z3) - (s1234*s13*s14*s24*z1^3)/
       (s12^2*s123*s124*z123*z3) - (7*s1234*s23*s24*z1^3)/
       (s12*s123^2*z123*z3) + (s1234*s23*s24*z1^3)/(2*s12^2*s123*z123*z3) - 
      (2*s1234*s23*s24*z1^3)/(s12*s123*s124*z123*z3) - 
      (7*s1234*s23*s24*z1^3)/(2*s123^2*s13*z123*z3) - 
      (3*s1234*s13*s23*s24*z1^3)/(s12^2*s123*s124*z123*z3) - 
      (2*s1234*s14*s23*s24*z1^3)/(s12^2*s123*s124*z123*z3) - 
      (5*s1234*s14*s23*s24*z1^3)/(2*s12*s123^2*s13*z123*z3) - 
      (2*s1234*s23^2*s24*z1^3)/(s12^2*s123*s124*z123*z3) - 
      (5*s1234*s23^2*s24*z1^3)/(2*s12*s123^2*s13*z123*z3) - 
      (9*s1234*s24^2*z1^3)/(2*s12*s123^2*z123*z3) + (s1234*s24^2*z1^3)/
       (2*s12^2*s123*z123*z3) - (s1234*s13*s24^2*z1^3)/
       (s12^2*s123*s124*z123*z3) - (2*s1234*s23*s24^2*z1^3)/
       (s12^2*s123*s124*z123*z3) - (5*s1234*s23*s24^2*z1^3)/
       (2*s12*s123^2*s13*z123*z3) + (3*s1234*s34*z1^3)/(s123^2*z123*z3) - 
      (3*s1234*s34*z1^3)/(2*s123*s124*z123*z3) - (3*s12*s1234*s34*z1^3)/
       (2*s123^2*s13*z123*z3) + (s1234*s13*s34*z1^3)/(2*s12*s123^2*z123*z3) - 
      (s1234*s13*s34*z1^3)/(2*s12*s123*s124*z123*z3) + 
      (s1234*s14*s34*z1^3)/(2*s12*s123^2*z123*z3) - (s1234*s14*s34*z1^3)/
       (2*s12*s123*s124*z123*z3) - (s1234*s14*s34*z1^3)/
       (2*s123^2*s13*z123*z3) - (s1234*s23*s34*z1^3)/(2*s12*s123*s124*z123*
        z3) - (2*s1234*s23*s34*z1^3)/(s123^2*s13*z123*z3) - 
      (s1234*s14*s23*s34*z1^3)/(2*s12*s123^2*s13*z123*z3) - 
      (s1234*s23^2*s34*z1^3)/(2*s12*s123^2*s13*z123*z3) - 
      (4*s1234*s24*s34*z1^3)/(s12*s123^2*z123*z3) + (s1234*s24*s34*z1^3)/
       (2*s12^2*s123*z123*z3) - (s1234*s24*s34*z1^3)/(2*s123^2*s13*z123*z3) - 
      (3*s1234*s13*s24*s34*z1^3)/(2*s12^2*s123*s124*z123*z3) - 
      (s1234*s14*s24*s34*z1^3)/(2*s12^2*s123*s124*z123*z3) - 
      (5*s1234*s23*s24*s34*z1^3)/(2*s12^2*s123*s124*z123*z3) - 
      (3*s1234*s23*s24*s34*z1^3)/(s12*s123^2*s13*z123*z3) - 
      (s1234*s24^2*s34*z1^3)/(2*s12^2*s123*s124*z123*z3) + 
      (s1234*s34^2*z1^3)/(2*s12*s123^2*z123*z3) - (s1234*s34^2*z1^3)/
       (2*s12*s123*s124*z123*z3) - (s1234*s34^2*z1^3)/
       (2*s123^2*s13*z123*z3) - (s1234*s23*s34^2*z1^3)/
       (2*s12*s123^2*s13*z123*z3) - (s1234*s24*s34^2*z1^3)/
       (2*s12^2*s123*s124*z123*z3) + (3*s1234*s24*z1^4)/
       (2*s123^2*z12*z123*z3) - (s1234*s24*z1^4)/(2*s12*s123*z12*z123*z3) + 
      (3*s1234*s13*s24*z1^4)/(2*s12*s123^2*z12*z123*z3) - 
      (s1234*s13*s24*z1^4)/(2*s12^2*s123*z12*z123*z3) + 
      (s1234*s13*s24*z1^4)/(s12*s123*s124*z12*z123*z3) + 
      (s1234*s13^2*s24*z1^4)/(s12^2*s123*s124*z12*z123*z3) + 
      (3*s1234*s14*s24*z1^4)/(2*s12*s123^2*z12*z123*z3) - 
      (s1234*s14*s24*z1^4)/(2*s12^2*s123*z12*z123*z3) + 
      (s1234*s13*s14*s24*z1^4)/(s12^2*s123*s124*z12*z123*z3) + 
      (2*s1234*s23*s24*z1^4)/(s12*s123^2*z12*z123*z3) - 
      (s1234*s23*s24*z1^4)/(2*s12^2*s123*z12*z123*z3) + 
      (s1234*s23*s24*z1^4)/(s12*s123*s124*z12*z123*z3) + 
      (s1234*s23*s24*z1^4)/(2*s123^2*s13*z12*z123*z3) + 
      (2*s1234*s13*s23*s24*z1^4)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14*s23*s24*z1^4)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14*s23*s24*z1^4)/(2*s12*s123^2*s13*z12*z123*z3) + 
      (s1234*s23^2*s24*z1^4)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s23^2*s24*z1^4)/(2*s12*s123^2*s13*z12*z123*z3) + 
      (3*s1234*s24^2*z1^4)/(2*s12*s123^2*z12*z123*z3) - 
      (s1234*s24^2*z1^4)/(2*s12^2*s123*z12*z123*z3) + 
      (s1234*s13*s24^2*z1^4)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s23*s24^2*z1^4)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s23*s24^2*z1^4)/(2*s12*s123^2*s13*z12*z123*z3) + 
      (3*s1234*s24*s34*z1^4)/(2*s12*s123^2*z12*z123*z3) - 
      (s1234*s24*s34*z1^4)/(2*s12^2*s123*z12*z123*z3) + 
      (s1234*s24*s34*z1^4)/(2*s12*s123*s124*z12*z123*z3) + 
      (3*s1234*s13*s24*s34*z1^4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14*s24*s34*z1^4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (3*s1234*s23*s24*s34*z1^4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s23*s24*s34*z1^4)/(2*s12*s123^2*s13*z12*z123*z3) + 
      (s1234*s24^2*s34*z1^4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s24*s34^2*z1^4)/(2*s12^2*s123*s124*z12*z123*z3) - 
      (4*s1234*s13*z1*z2)/(s12*s123*z3) + (D*s1234*s13*z1*z2)/(s12*s123*z3) - 
      (s1234*s13^2*z1*z2)/(s12^2*s123*z3) - (33*s1234*s14*z1*z2)/
       (2*s123^2*z3) + (6*D*s1234*s14*z1*z2)/(s123^2*z3) + 
      (11*s1234*s14*z1*z2)/(2*s12*s123*z3) - (2*D*s1234*s14*z1*z2)/
       (s12*s123*z3) + (3*s1234*s13*s14*z1*z2)/(2*s12*s123^2*z3) - 
      (D*s1234*s13*s14*z1*z2)/(2*s12*s123^2*z3) - (s1234*s13*s14*z1*z2)/
       (2*s12^2*s123*z3) - (10*s1234*s13*s14*z1*z2)/(s12*s123*s124*z3) + 
      (4*D*s1234*s13*s14*z1*z2)/(s12*s123*s124*z3) - 
      (9*s1234*s14^2*z1*z2)/(2*s12*s123^2*z3) + (3*s1234*s14^2*z1*z2)/
       (2*s12^2*s123*z3) - (2*s1234*s13*s14^2*z1*z2)/(s12^2*s123*s124*z3) - 
      (2*s1234*s13*s14*z1*z2)/(s123^2*s23*z3) + (D*s1234*s13*s14*z1*z2)/
       (s123^2*s23*z3) - (s1234*s13^2*s14*z1*z2)/(s12*s123^2*s23*z3) + 
      (D*s1234*s13^2*s14*z1*z2)/(2*s12*s123^2*s23*z3) - 
      (4*s1234*s23*z1*z2)/(s12*s123*z3) + (D*s1234*s23*z1*z2)/(s12*s123*z3) - 
      (2*s1234*s13*s23*z1*z2)/(s12^2*s123*z3) + (4*s1234*s14*s23*z1*z2)/
       (s12*s123^2*z3) - (D*s1234*s14*s23*z1*z2)/(2*s12*s123^2*z3) - 
      (5*s1234*s14*s23*z1*z2)/(2*s12^2*s123*z3) - (13*s1234*s14*s23*z1*z2)/
       (s12*s123*s124*z3) + (4*D*s1234*s14*s23*z1*z2)/(s12*s123*s124*z3) - 
      (9*s1234*s14*s23*z1*z2)/(2*s123^2*s13*z3) + (D*s1234*s14*s23*z1*z2)/
       (s123^2*s13*z3) + (s1234*s13*s14*s23*z1*z2)/(s12^2*s123*s124*z3) - 
      (5*s1234*s14^2*s23*z1*z2)/(s12^2*s123*s124*z3) - 
      (5*s1234*s14^2*s23*z1*z2)/(2*s12*s123^2*s13*z3) - 
      (s1234*s23^2*z1*z2)/(s12^2*s123*z3) + (s1234*s14*s23^2*z1*z2)/
       (s12^2*s123*s124*z3) - (5*s1234*s14*s23^2*z1*z2)/
       (2*s12*s123^2*s13*z3) + (D*s1234*s14*s23^2*z1*z2)/
       (2*s12*s123^2*s13*z3) - (33*s1234*s24*z1*z2)/(2*s123^2*z3) + 
      (6*D*s1234*s24*z1*z2)/(s123^2*z3) + (11*s1234*s24*z1*z2)/
       (2*s12*s123*z3) - (2*D*s1234*s24*z1*z2)/(s12*s123*z3) + 
      (4*s1234*s13*s24*z1*z2)/(s12*s123^2*z3) - (D*s1234*s13*s24*z1*z2)/
       (2*s12*s123^2*z3) - (5*s1234*s13*s24*z1*z2)/(2*s12^2*s123*z3) - 
      (13*s1234*s13*s24*z1*z2)/(s12*s123*s124*z3) + (4*D*s1234*s13*s24*z1*z2)/
       (s12*s123*s124*z3) + (s1234*s13^2*s24*z1*z2)/(s12^2*s123*s124*z3) + 
      (15*s1234*s14*s24*z1*z2)/(s12*s123^2*z3) - (5*s1234*s14*s24*z1*z2)/
       (s12^2*s123*z3) + (9*s1234*s13*s14*s24*z1*z2)/(s12^2*s123*s124*z3) - 
      (9*s1234*s13*s24*z1*z2)/(2*s123^2*s23*z3) + (D*s1234*s13*s24*z1*z2)/
       (s123^2*s23*z3) - (5*s1234*s13^2*s24*z1*z2)/(2*s12*s123^2*s23*z3) + 
      (D*s1234*s13^2*s24*z1*z2)/(2*s12*s123^2*s23*z3) + 
      (3*s1234*s13*s14*s24*z1*z2)/(2*s12*s123^2*s23*z3) + 
      (3*s1234*s23*s24*z1*z2)/(2*s12*s123^2*z3) - (D*s1234*s23*s24*z1*z2)/
       (2*s12*s123^2*z3) - (s1234*s23*s24*z1*z2)/(2*s12^2*s123*z3) - 
      (10*s1234*s23*s24*z1*z2)/(s12*s123*s124*z3) + (4*D*s1234*s23*s24*z1*z2)/
       (s12*s123*s124*z3) - (2*s1234*s23*s24*z1*z2)/(s123^2*s13*z3) + 
      (D*s1234*s23*s24*z1*z2)/(s123^2*s13*z3) + (s1234*s13*s23*s24*z1*z2)/
       (s12^2*s123*s124*z3) + (9*s1234*s14*s23*s24*z1*z2)/
       (s12^2*s123*s124*z3) + (3*s1234*s14*s23*s24*z1*z2)/
       (2*s12*s123^2*s13*z3) - (s1234*s23^2*s24*z1*z2)/(s12*s123^2*s13*z3) + 
      (D*s1234*s23^2*s24*z1*z2)/(2*s12*s123^2*s13*z3) - 
      (9*s1234*s24^2*z1*z2)/(2*s12*s123^2*z3) + (3*s1234*s24^2*z1*z2)/
       (2*s12^2*s123*z3) - (5*s1234*s13*s24^2*z1*z2)/(s12^2*s123*s124*z3) - 
      (5*s1234*s13*s24^2*z1*z2)/(2*s12*s123^2*s23*z3) - 
      (2*s1234*s23*s24^2*z1*z2)/(s12^2*s123*s124*z3) - 
      (21*s1234*s34*z1*z2)/(s123^2*z3) + (6*D*s1234*s34*z1*z2)/(s123^2*z3) + 
      (7*s1234*s34*z1*z2)/(s12*s123*z3) - (2*D*s1234*s34*z1*z2)/
       (s12*s123*z3) + (4*s1234*s34*z1*z2)/(s123*s124*z3) - 
      (D*s1234*s34*z1*z2)/(s123*s124*z3) + (s12*s1234*s34*z1*z2)/
       (2*s123^2*s13*z3) - (D*s1234*s13*s34*z1*z2)/(2*s12*s123^2*z3) - 
      (2*s1234*s13*s34*z1*z2)/(s12^2*s123*z3) - (7*s1234*s13*s34*z1*z2)/
       (s12*s123*s124*z3) + (2*D*s1234*s13*s34*z1*z2)/(s12*s123*s124*z3) - 
      (5*s1234*s14*s34*z1*z2)/(2*s12*s123^2*z3) + (s1234*s14*s34*z1*z2)/
       (2*s12^2*s123*z3) - (3*s1234*s14*s34*z1*z2)/(2*s12*s123*s124*z3) + 
      (D*s1234*s14*s34*z1*z2)/(s12*s123*s124*z3) + (s1234*s14*s34*z1*z2)/
       (2*s123^2*s13*z3) - (s1234*s13*s14*s34*z1*z2)/(2*s12^2*s123*s124*z3) - 
      (3*s1234*s14^2*s34*z1*z2)/(2*s12^2*s123*s124*z3) + 
      (s12*s1234*s34*z1*z2)/(2*s123^2*s23*z3) - (7*s1234*s13*s34*z1*z2)/
       (2*s123^2*s23*z3) + (D*s1234*s13*s34*z1*z2)/(s123^2*s23*z3) - 
      (2*s1234*s13^2*s34*z1*z2)/(s12*s123^2*s23*z3) + 
      (D*s1234*s13^2*s34*z1*z2)/(2*s12*s123^2*s23*z3) + 
      (s1234*s14*s34*z1*z2)/(2*s123^2*s23*z3) + (s1234*s13*s14*s34*z1*z2)/
       (s12*s123^2*s23*z3) - (D*s1234*s23*s34*z1*z2)/(2*s12*s123^2*z3) - 
      (2*s1234*s23*s34*z1*z2)/(s12^2*s123*z3) - (7*s1234*s23*s34*z1*z2)/
       (s12*s123*s124*z3) + (2*D*s1234*s23*s34*z1*z2)/(s12*s123*s124*z3) - 
      (7*s1234*s23*s34*z1*z2)/(2*s123^2*s13*z3) + (D*s1234*s23*s34*z1*z2)/
       (s123^2*s13*z3) - (3*s1234*s14*s23*s34*z1*z2)/(2*s12^2*s123*s124*z3) - 
      (7*s1234*s14*s23*s34*z1*z2)/(2*s12*s123^2*s13*z3) - 
      (2*s1234*s23^2*s34*z1*z2)/(s12*s123^2*s13*z3) + 
      (D*s1234*s23^2*s34*z1*z2)/(2*s12*s123^2*s13*z3) - 
      (5*s1234*s24*s34*z1*z2)/(2*s12*s123^2*z3) + (s1234*s24*s34*z1*z2)/
       (2*s12^2*s123*z3) - (3*s1234*s24*s34*z1*z2)/(2*s12*s123*s124*z3) + 
      (D*s1234*s24*s34*z1*z2)/(s12*s123*s124*z3) + (s1234*s24*s34*z1*z2)/
       (2*s123^2*s13*z3) - (3*s1234*s13*s24*s34*z1*z2)/
       (2*s12^2*s123*s124*z3) + (5*s1234*s14*s24*s34*z1*z2)/
       (s12^2*s123*s124*z3) + (s1234*s24*s34*z1*z2)/(2*s123^2*s23*z3) - 
      (7*s1234*s13*s24*s34*z1*z2)/(2*s12*s123^2*s23*z3) - 
      (s1234*s23*s24*s34*z1*z2)/(2*s12^2*s123*s124*z3) + 
      (s1234*s23*s24*s34*z1*z2)/(s12*s123^2*s13*z3) - 
      (3*s1234*s24^2*s34*z1*z2)/(2*s12^2*s123*s124*z3) - 
      (4*s1234*s34^2*z1*z2)/(s12*s123^2*z3) + (s1234*s34^2*z1*z2)/
       (s12^2*s123*z3) - (2*s1234*s34^2*z1*z2)/(s12*s123*s124*z3) + 
      (D*s1234*s34^2*z1*z2)/(s12*s123*s124*z3) + (s1234*s34^2*z1*z2)/
       (2*s123^2*s13*z3) + (s1234*s14*s34^2*z1*z2)/(2*s12^2*s123*s124*z3) + 
      (s1234*s34^2*z1*z2)/(2*s123^2*s23*z3) - (s1234*s13*s34^2*z1*z2)/
       (s12*s123^2*s23*z3) - (s1234*s23*s34^2*z1*z2)/(s12*s123^2*s13*z3) + 
      (s1234*s24*s34^2*z1*z2)/(2*s12^2*s123*s124*z3) - 
      (3*s1234*s34*z1^3*z2)/(s12*s123*z12^2*z3) - (3*s1234*s34*z1^3*z2)/
       (s123*s124*z12^2*z3) - (3*s1234*s13*s34*z1^3*z2)/
       (s12^2*s123*z12^2*z3) - (3*s1234*s13*s34*z1^3*z2)/
       (s12*s123*s124*z12^2*z3) + (s1234*s14*s34*z1^3*z2)/
       (s12^2*s123*z12^2*z3) - (2*s1234*s14*s34*z1^3*z2)/
       (s12*s123*s124*z12^2*z3) - (3*s1234*s13*s14*s34*z1^3*z2)/
       (s12^2*s123*s124*z12^2*z3) + (s1234*s14^2*s34*z1^3*z2)/
       (s12^2*s123*s124*z12^2*z3) - (3*s1234*s23*s34*z1^3*z2)/
       (s12^2*s123*z12^2*z3) - (3*s1234*s23*s34*z1^3*z2)/
       (s12*s123*s124*z12^2*z3) - (3*s1234*s14*s23*s34*z1^3*z2)/
       (s12^2*s123*s124*z12^2*z3) + (s1234*s24*s34*z1^3*z2)/
       (s12^2*s123*z12^2*z3) - (2*s1234*s24*s34*z1^3*z2)/
       (s12*s123*s124*z12^2*z3) - (3*s1234*s13*s24*s34*z1^3*z2)/
       (s12^2*s123*s124*z12^2*z3) + (2*s1234*s14*s24*s34*z1^3*z2)/
       (s12^2*s123*s124*z12^2*z3) - (3*s1234*s23*s24*s34*z1^3*z2)/
       (s12^2*s123*s124*z12^2*z3) + (s1234*s24^2*s34*z1^3*z2)/
       (s12^2*s123*s124*z12^2*z3) + (s1234*s34^2*z1^3*z2)/
       (s12^2*s123*z12^2*z3) + (s1234*s34^2*z1^3*z2)/(s12*s123*s124*z12^2*
        z3) + (s1234*s14*s34^2*z1^3*z2)/(s12^2*s123*s124*z12^2*z3) + 
      (s1234*s24*s34^2*z1^3*z2)/(s12^2*s123*s124*z12^2*z3) + 
      (s1234*s13*z1^2*z2)/(s12*s123*z12*z3) + (s1234*s13^2*z1^2*z2)/
       (s12^2*s123*z12*z3) - (3*s1234*s14*z1^2*z2)/(2*s123^2*z12*z3) - 
      (s1234*s14*z1^2*z2)/(2*s12*s123*z12*z3) - (3*s1234*s13*s14*z1^2*z2)/
       (2*s12*s123^2*z12*z3) + (s1234*s13*s14*z1^2*z2)/
       (2*s12^2*s123*z12*z3) + (s1234*s13*s14*z1^2*z2)/
       (s12*s123*s124*z12*z3) + (3*s1234*s14^2*z1^2*z2)/
       (2*s12*s123^2*z12*z3) - (3*s1234*s14^2*z1^2*z2)/
       (2*s12^2*s123*z12*z3) + (2*s1234*s13*s14^2*z1^2*z2)/
       (s12^2*s123*s124*z12*z3) + (s1234*s13*s23*z1^2*z2)/
       (s12^2*s123*z12*z3) - (s1234*s14*s23*z1^2*z2)/(s12*s123^2*z12*z3) + 
      (3*s1234*s14*s23*z1^2*z2)/(2*s12^2*s123*z12*z3) + 
      (s1234*s14*s23*z1^2*z2)/(s12*s123*s124*z12*z3) + 
      (s1234*s14*s23*z1^2*z2)/(2*s123^2*s13*z12*z3) - 
      (s1234*s13*s14*s23*z1^2*z2)/(s12^2*s123*s124*z12*z3) + 
      (3*s1234*s14^2*s23*z1^2*z2)/(s12^2*s123*s124*z12*z3) + 
      (s1234*s14^2*s23*z1^2*z2)/(2*s12*s123^2*s13*z12*z3) - 
      (s1234*s14*s23^2*z1^2*z2)/(s12^2*s123*s124*z12*z3) + 
      (s1234*s14*s23^2*z1^2*z2)/(2*s12*s123^2*s13*z12*z3) + 
      (s1234*s13*s24*z1^2*z2)/(2*s12*s123^2*z12*z3) - 
      (s1234*s13*s24*z1^2*z2)/(s12^2*s123*z12*z3) + (s1234*s13^2*s24*z1^2*z2)/
       (s12^2*s123*s124*z12*z3) + (3*s1234*s14*s24*z1^2*z2)/
       (2*s12*s123^2*z12*z3) - (3*s1234*s14*s24*z1^2*z2)/
       (2*s12^2*s123*z12*z3) + (s1234*s13*s14*s24*z1^2*z2)/
       (s12^2*s123*s124*z12*z3) + (s1234*s13*s24*z1^2*z2)/
       (2*s123^2*s23*z12*z3) + (s1234*s13^2*s24*z1^2*z2)/
       (2*s12*s123^2*s23*z12*z3) - (s1234*s13*s14*s24*z1^2*z2)/
       (2*s12*s123^2*s23*z12*z3) + (s1234*s23*s24*z1^2*z2)/
       (2*s12*s123^2*z12*z3) + (s1234*s23*s24*z1^2*z2)/
       (2*s123^2*s13*z12*z3) + (s1234*s13*s23*s24*z1^2*z2)/
       (s12^2*s123*s124*z12*z3) + (3*s1234*s14*s23*s24*z1^2*z2)/
       (s12^2*s123*s124*z12*z3) + (s1234*s14*s23*s24*z1^2*z2)/
       (s12*s123^2*s13*z12*z3) + (s1234*s23^2*s24*z1^2*z2)/
       (2*s12*s123^2*s13*z12*z3) - (s1234*s13*s24^2*z1^2*z2)/
       (s12^2*s123*s124*z12*z3) - (s1234*s13*s24^2*z1^2*z2)/
       (2*s12*s123^2*s23*z12*z3) + (s1234*s23*s24^2*z1^2*z2)/
       (2*s12*s123^2*s13*z12*z3) - (2*s1234*s34*z1^2*z2)/(s123^2*z12*z3) + 
      (6*s1234*s34*z1^2*z2)/(s12*s123*z12*z3) + (2*s1234*s34*z1^2*z2)/
       (s123*s124*z12*z3) - (2*s12*s1234*s34*z1^2*z2)/(s123^2*s13*z12*z3) + 
      (s1234*s13*s34*z1^2*z2)/(2*s12*s123^2*z12*z3) + 
      (5*s1234*s13*s34*z1^2*z2)/(s12^2*s123*z12*z3) + 
      (s1234*s13*s34*z1^2*z2)/(s12*s123*s124*z12*z3) + 
      (7*s1234*s14*s34*z1^2*z2)/(2*s12*s123^2*z12*z3) - 
      (3*s1234*s14*s34*z1^2*z2)/(2*s12^2*s123*z12*z3) + 
      (7*s1234*s14*s34*z1^2*z2)/(2*s12*s123*s124*z12*z3) + 
      (7*s1234*s13*s14*s34*z1^2*z2)/(2*s12^2*s123*s124*z12*z3) + 
      (s1234*s14^2*s34*z1^2*z2)/(2*s12^2*s123*s124*z12*z3) + 
      (s1234*s13*s34*z1^2*z2)/(2*s123^2*s23*z12*z3) + 
      (s1234*s13^2*s34*z1^2*z2)/(2*s12*s123^2*s23*z12*z3) - 
      (s1234*s13*s14*s34*z1^2*z2)/(2*s12*s123^2*s23*z12*z3) - 
      (3*s1234*s23*s34*z1^2*z2)/(2*s12*s123^2*z12*z3) + 
      (6*s1234*s23*s34*z1^2*z2)/(s12^2*s123*z12*z3) + 
      (2*s1234*s23*s34*z1^2*z2)/(s12*s123*s124*z12*z3) - 
      (7*s1234*s23*s34*z1^2*z2)/(2*s123^2*s13*z12*z3) + 
      (9*s1234*s14*s23*s34*z1^2*z2)/(2*s12^2*s123*s124*z12*z3) + 
      (s1234*s14*s23*s34*z1^2*z2)/(s12*s123^2*s13*z12*z3) - 
      (3*s1234*s23^2*s34*z1^2*z2)/(2*s12*s123^2*s13*z12*z3) + 
      (4*s1234*s24*s34*z1^2*z2)/(s12*s123^2*z12*z3) - 
      (2*s1234*s24*s34*z1^2*z2)/(s12^2*s123*z12*z3) + 
      (4*s1234*s24*s34*z1^2*z2)/(s12*s123*s124*z12*z3) + 
      (5*s1234*s13*s24*s34*z1^2*z2)/(s12^2*s123*s124*z12*z3) - 
      (3*s1234*s14*s24*s34*z1^2*z2)/(2*s12^2*s123*s124*z12*z3) + 
      (2*s1234*s24*s34*z1^2*z2)/(s123^2*s23*z12*z3) + 
      (s1234*s13*s24*s34*z1^2*z2)/(s12*s123^2*s23*z12*z3) + 
      (6*s1234*s23*s24*s34*z1^2*z2)/(s12^2*s123*s124*z12*z3) + 
      (s1234*s23*s24*s34*z1^2*z2)/(s12*s123^2*s13*z12*z3) - 
      (2*s1234*s24^2*s34*z1^2*z2)/(s12^2*s123*s124*z12*z3) + 
      (4*s1234*s34^2*z1^2*z2)/(s12*s123^2*z12*z3) - (2*s1234*s34^2*z1^2*z2)/
       (s12^2*s123*z12*z3) - (2*s1234*s34^2*z1^2*z2)/(s12*s123*s124*z12*z3) - 
      (3*s1234*s14*s34^2*z1^2*z2)/(2*s12^2*s123*s124*z12*z3) + 
      (2*s1234*s34^2*z1^2*z2)/(s123^2*s23*z12*z3) + 
      (3*s1234*s13*s34^2*z1^2*z2)/(2*s12*s123^2*s23*z12*z3) + 
      (s1234*s23*s34^2*z1^2*z2)/(2*s12*s123^2*s13*z12*z3) - 
      (2*s1234*s24*s34^2*z1^2*z2)/(s12^2*s123*s124*z12*z3) + 
      (3*s1234*s14*z1^2*z2)/(2*s123^2*z123*z3) + (s1234*s14*z1^2*z2)/
       (2*s12*s123*z123*z3) + (17*s1234*s13*s14*z1^2*z2)/
       (2*s12*s123^2*z123*z3) - (s1234*s13*s14*z1^2*z2)/
       (2*s12^2*s123*z123*z3) - (s1234*s13*s14*z1^2*z2)/
       (s12*s123*s124*z123*z3) + (s1234*s13^2*s14*z1^2*z2)/
       (s12^2*s123*s124*z123*z3) + (9*s1234*s14^2*z1^2*z2)/
       (2*s12*s123^2*z123*z3) - (s1234*s14^2*z1^2*z2)/
       (2*s12^2*s123*z123*z3) + (s1234*s13*s14^2*z1^2*z2)/
       (s12^2*s123*s124*z123*z3) + (7*s1234*s14*s23*z1^2*z2)/
       (s12*s123^2*z123*z3) - (s1234*s14*s23*z1^2*z2)/
       (2*s12^2*s123*z123*z3) + (2*s1234*s14*s23*z1^2*z2)/
       (s12*s123*s124*z123*z3) + (7*s1234*s14*s23*z1^2*z2)/
       (2*s123^2*s13*z123*z3) + (3*s1234*s13*s14*s23*z1^2*z2)/
       (s12^2*s123*s124*z123*z3) + (2*s1234*s14^2*s23*z1^2*z2)/
       (s12^2*s123*s124*z123*z3) + (5*s1234*s14^2*s23*z1^2*z2)/
       (2*s12*s123^2*s13*z123*z3) + (2*s1234*s14*s23^2*z1^2*z2)/
       (s12^2*s123*s124*z123*z3) + (5*s1234*s14*s23^2*z1^2*z2)/
       (2*s12*s123^2*s13*z123*z3) - (11*s1234*s13*s24*z1^2*z2)/
       (2*s12*s123^2*z123*z3) + (3*s1234*s13*s24*z1^2*z2)/
       (s12*s123*s124*z123*z3) + (s1234*s13^2*s24*z1^2*z2)/
       (s12^2*s123*s124*z123*z3) + (9*s1234*s14*s24*z1^2*z2)/
       (2*s12*s123^2*z123*z3) - (s1234*s14*s24*z1^2*z2)/
       (2*s12^2*s123*z123*z3) + (2*s1234*s13*s14*s24*z1^2*z2)/
       (s12^2*s123*s124*z123*z3) - (s1234*s13*s24*z1^2*z2)/
       (2*s123^2*s23*z123*z3) - (3*s1234*s13^2*s24*z1^2*z2)/
       (2*s12*s123^2*s23*z123*z3) - (3*s1234*s13*s14*s24*z1^2*z2)/
       (2*s12*s123^2*s23*z123*z3) + (11*s1234*s23*s24*z1^2*z2)/
       (2*s12*s123^2*z123*z3) - (3*s1234*s23*s24*z1^2*z2)/
       (s12*s123*s124*z123*z3) + (s1234*s23*s24*z1^2*z2)/
       (2*s123^2*s13*z123*z3) + (s1234*s14*s23*s24*z1^2*z2)/
       (s12^2*s123*s124*z123*z3) + (4*s1234*s14*s23*s24*z1^2*z2)/
       (s12*s123^2*s13*z123*z3) - (s1234*s23^2*s24*z1^2*z2)/
       (s12^2*s123*s124*z123*z3) + (3*s1234*s23^2*s24*z1^2*z2)/
       (2*s12*s123^2*s13*z123*z3) + (s1234*s13*s24^2*z1^2*z2)/
       (s12^2*s123*s124*z123*z3) - (3*s1234*s13*s24^2*z1^2*z2)/
       (2*s12*s123^2*s23*z123*z3) - (s1234*s23*s24^2*z1^2*z2)/
       (s12^2*s123*s124*z123*z3) + (3*s1234*s23*s24^2*z1^2*z2)/
       (2*s12*s123^2*s13*z123*z3) + (6*s1234*s34*z1^2*z2)/(s123^2*z123*z3) + 
      (s1234*s34*z1^2*z2)/(s12*s123*z123*z3) - (7*s1234*s34*z1^2*z2)/
       (2*s123*s124*z123*z3) - (3*s12*s1234*s34*z1^2*z2)/
       (s123^2*s13*z123*z3) + (15*s1234*s13*s34*z1^2*z2)/
       (2*s12*s123^2*z123*z3) - (s1234*s13*s34*z1^2*z2)/
       (s12^2*s123*z123*z3) - (5*s1234*s13*s34*z1^2*z2)/
       (2*s12*s123*s124*z123*z3) + (9*s1234*s14*s34*z1^2*z2)/
       (s12*s123^2*z123*z3) - (3*s1234*s14*s34*z1^2*z2)/
       (2*s12^2*s123*z123*z3) - (2*s1234*s14*s34*z1^2*z2)/
       (s12*s123*s124*z123*z3) - (s1234*s14*s34*z1^2*z2)/
       (s123^2*s13*z123*z3) + (s1234*s13*s14*s34*z1^2*z2)/
       (2*s12^2*s123*s124*z123*z3) - (s1234*s14^2*s34*z1^2*z2)/
       (2*s12^2*s123*s124*z123*z3) - (3*s12*s1234*s34*z1^2*z2)/
       (2*s123^2*s23*z123*z3) - (3*s1234*s13*s34*z1^2*z2)/
       (2*s123^2*s23*z123*z3) - (s1234*s13^2*s34*z1^2*z2)/
       (s12*s123^2*s23*z123*z3) - (s1234*s14*s34*z1^2*z2)/
       (2*s123^2*s23*z123*z3) - (s1234*s13*s14*s34*z1^2*z2)/
       (s12*s123^2*s23*z123*z3) + (11*s1234*s23*s34*z1^2*z2)/
       (s12*s123^2*z123*z3) - (s1234*s23*s34*z1^2*z2)/(s12^2*s123*z123*z3) - 
      (5*s1234*s23*s34*z1^2*z2)/(2*s12*s123*s124*z123*z3) + 
      (s1234*s23*s34*z1^2*z2)/(2*s123^2*s13*z123*z3) + 
      (3*s1234*s14*s23*s34*z1^2*z2)/(2*s12^2*s123*s124*z123*z3) + 
      (5*s1234*s14*s23*s34*z1^2*z2)/(s12*s123^2*s13*z123*z3) + 
      (5*s1234*s23^2*s34*z1^2*z2)/(2*s12*s123^2*s13*z123*z3) + 
      (9*s1234*s24*s34*z1^2*z2)/(2*s12*s123^2*z123*z3) - 
      (s1234*s24*s34*z1^2*z2)/(s12^2*s123*z123*z3) - 
      (3*s1234*s24*s34*z1^2*z2)/(2*s12*s123*s124*z123*z3) - 
      (s1234*s24*s34*z1^2*z2)/(s123^2*s13*z123*z3) - 
      (3*s1234*s14*s24*s34*z1^2*z2)/(2*s12^2*s123*s124*z123*z3) - 
      (s1234*s24*s34*z1^2*z2)/(2*s123^2*s23*z123*z3) - 
      (5*s1234*s13*s24*s34*z1^2*z2)/(2*s12*s123^2*s23*z123*z3) - 
      (2*s1234*s23*s24*s34*z1^2*z2)/(s12^2*s123*s124*z123*z3) + 
      (4*s1234*s23*s24*s34*z1^2*z2)/(s12*s123^2*s13*z123*z3) - 
      (s1234*s24^2*s34*z1^2*z2)/(s12^2*s123*s124*z123*z3) + 
      (9*s1234*s34^2*z1^2*z2)/(2*s12*s123^2*z123*z3) - 
      (s1234*s34^2*z1^2*z2)/(s12^2*s123*z123*z3) - (5*s1234*s34^2*z1^2*z2)/
       (2*s12*s123*s124*z123*z3) - (s1234*s34^2*z1^2*z2)/
       (s123^2*s13*z123*z3) - (s1234*s14*s34^2*z1^2*z2)/
       (2*s12^2*s123*s124*z123*z3) - (s1234*s34^2*z1^2*z2)/
       (2*s123^2*s23*z123*z3) - (s1234*s13*s34^2*z1^2*z2)/
       (s12*s123^2*s23*z123*z3) + (5*s1234*s23*s34^2*z1^2*z2)/
       (2*s12*s123^2*s13*z123*z3) - (s1234*s24*s34^2*z1^2*z2)/
       (s12^2*s123*s124*z123*z3) - (s1234*s34*z1^4*z2)/
       (s12*s123*z12^2*z123*z3) - (s1234*s34*z1^4*z2)/(s123*s124*z12^2*z123*
        z3) - (s1234*s13*s34*z1^4*z2)/(s12^2*s123*z12^2*z123*z3) - 
      (s1234*s13*s34*z1^4*z2)/(s12*s123*s124*z12^2*z123*z3) - 
      (s1234*s14*s34*z1^4*z2)/(s12^2*s123*z12^2*z123*z3) - 
      (2*s1234*s14*s34*z1^4*z2)/(s12*s123*s124*z12^2*z123*z3) - 
      (s1234*s13*s14*s34*z1^4*z2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (s1234*s14^2*s34*z1^4*z2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (s1234*s23*s34*z1^4*z2)/(s12^2*s123*z12^2*z123*z3) - 
      (s1234*s23*s34*z1^4*z2)/(s12*s123*s124*z12^2*z123*z3) - 
      (s1234*s14*s23*s34*z1^4*z2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (s1234*s24*s34*z1^4*z2)/(s12^2*s123*z12^2*z123*z3) - 
      (2*s1234*s24*s34*z1^4*z2)/(s12*s123*s124*z12^2*z123*z3) - 
      (s1234*s13*s24*s34*z1^4*z2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (2*s1234*s14*s24*s34*z1^4*z2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (s1234*s23*s24*s34*z1^4*z2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (s1234*s24^2*s34*z1^4*z2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (s1234*s34^2*z1^4*z2)/(s12^2*s123*z12^2*z123*z3) - 
      (s1234*s34^2*z1^4*z2)/(s12*s123*s124*z12^2*z123*z3) - 
      (s1234*s14*s34^2*z1^4*z2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (s1234*s24*s34^2*z1^4*z2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (3*s1234*s14*z1^3*z2)/(2*s123^2*z12*z123*z3) + 
      (s1234*s14*z1^3*z2)/(2*s12*s123*z12*z123*z3) - 
      (3*s1234*s13*s14*z1^3*z2)/(2*s12*s123^2*z12*z123*z3) + 
      (s1234*s13*s14*z1^3*z2)/(2*s12^2*s123*z12*z123*z3) - 
      (s1234*s13*s14*z1^3*z2)/(s12*s123*s124*z12*z123*z3) - 
      (s1234*s13^2*s14*z1^3*z2)/(s12^2*s123*s124*z12*z123*z3) - 
      (3*s1234*s14^2*z1^3*z2)/(2*s12*s123^2*z12*z123*z3) + 
      (s1234*s14^2*z1^3*z2)/(2*s12^2*s123*z12*z123*z3) - 
      (s1234*s13*s14^2*z1^3*z2)/(s12^2*s123*s124*z12*z123*z3) - 
      (2*s1234*s14*s23*z1^3*z2)/(s12*s123^2*z12*z123*z3) + 
      (s1234*s14*s23*z1^3*z2)/(2*s12^2*s123*z12*z123*z3) - 
      (s1234*s14*s23*z1^3*z2)/(s12*s123*s124*z12*z123*z3) - 
      (s1234*s14*s23*z1^3*z2)/(2*s123^2*s13*z12*z123*z3) - 
      (2*s1234*s13*s14*s23*z1^3*z2)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s14^2*s23*z1^3*z2)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s14^2*s23*z1^3*z2)/(2*s12*s123^2*s13*z12*z123*z3) - 
      (s1234*s14*s23^2*z1^3*z2)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s14*s23^2*z1^3*z2)/(2*s12*s123^2*s13*z12*z123*z3) + 
      (3*s1234*s24*z1^3*z2)/(2*s123^2*z12*z123*z3) - 
      (s1234*s24*z1^3*z2)/(2*s12*s123*z12*z123*z3) + 
      (2*s1234*s13*s24*z1^3*z2)/(s12*s123^2*z12*z123*z3) - 
      (s1234*s13*s24*z1^3*z2)/(2*s12^2*s123*z12*z123*z3) + 
      (s1234*s13*s24*z1^3*z2)/(s12*s123*s124*z12*z123*z3) + 
      (s1234*s13^2*s24*z1^3*z2)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s13*s24*z1^3*z2)/(2*s123^2*s23*z12*z123*z3) + 
      (s1234*s13^2*s24*z1^3*z2)/(2*s12*s123^2*s23*z12*z123*z3) + 
      (s1234*s13*s14*s24*z1^3*z2)/(2*s12*s123^2*s23*z12*z123*z3) + 
      (3*s1234*s23*s24*z1^3*z2)/(2*s12*s123^2*z12*z123*z3) - 
      (s1234*s23*s24*z1^3*z2)/(2*s12^2*s123*z12*z123*z3) + 
      (s1234*s23*s24*z1^3*z2)/(s12*s123*s124*z12*z123*z3) + 
      (2*s1234*s13*s23*s24*z1^3*z2)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s14*s23*s24*z1^3*z2)/(2*s12*s123^2*s13*z12*z123*z3) + 
      (s1234*s23^2*s24*z1^3*z2)/(s12^2*s123*s124*z12*z123*z3) + 
      (3*s1234*s24^2*z1^3*z2)/(2*s12*s123^2*z12*z123*z3) - 
      (s1234*s24^2*z1^3*z2)/(2*s12^2*s123*z12*z123*z3) + 
      (s1234*s13*s24^2*z1^3*z2)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s13*s24^2*z1^3*z2)/(2*s12*s123^2*s23*z12*z123*z3) + 
      (s1234*s23*s24^2*z1^3*z2)/(s12^2*s123*s124*z12*z123*z3) - 
      (10*s1234*s34*z1^3*z2)/(s123^2*z12*z123*z3) - (2*s12*s1234*s34*z1^3*z2)/
       (s123^2*s13*z12*z123*z3) - (15*s1234*s13*s34*z1^3*z2)/
       (2*s12*s123^2*z12*z123*z3) + (2*s1234*s13*s34*z1^3*z2)/
       (s12^2*s123*z12*z123*z3) + (2*s1234*s13*s34*z1^3*z2)/
       (s12*s123*s124*z12*z123*z3) - (11*s1234*s14*s34*z1^3*z2)/
       (2*s12*s123^2*z12*z123*z3) + (5*s1234*s14*s34*z1^3*z2)/
       (2*s12^2*s123*z12*z123*z3) + (3*s1234*s14*s34*z1^3*z2)/
       (2*s12*s123*s124*z12*z123*z3) - (2*s1234*s14*s34*z1^3*z2)/
       (s123^2*s13*z12*z123*z3) + (s1234*s13*s14*s34*z1^3*z2)/
       (2*s12^2*s123*s124*z12*z123*z3) + (3*s1234*s14^2*s34*z1^3*z2)/
       (2*s12^2*s123*s124*z12*z123*z3) + (s1234*s13*s34*z1^3*z2)/
       (2*s123^2*s23*z12*z123*z3) + (s1234*s13^2*s34*z1^3*z2)/
       (2*s12*s123^2*s23*z12*z123*z3) + (s1234*s13*s14*s34*z1^3*z2)/
       (2*s12*s123^2*s23*z12*z123*z3) - (21*s1234*s23*s34*z1^3*z2)/
       (2*s12*s123^2*z12*z123*z3) + (2*s1234*s23*s34*z1^3*z2)/
       (s12^2*s123*z12*z123*z3) + (2*s1234*s23*s34*z1^3*z2)/
       (s12*s123*s124*z12*z123*z3) - (9*s1234*s23*s34*z1^3*z2)/
       (2*s123^2*s13*z12*z123*z3) + (s1234*s14*s23*s34*z1^3*z2)/
       (2*s12^2*s123*s124*z12*z123*z3) - (3*s1234*s14*s23*s34*z1^3*z2)/
       (s12*s123^2*s13*z12*z123*z3) - (5*s1234*s23^2*s34*z1^3*z2)/
       (2*s12*s123^2*s13*z12*z123*z3) - (5*s1234*s24*s34*z1^3*z2)/
       (2*s12*s123^2*z12*z123*z3) + (3*s1234*s24*s34*z1^3*z2)/
       (2*s12^2*s123*z12*z123*z3) + (5*s1234*s24*s34*z1^3*z2)/
       (2*s12*s123*s124*z12*z123*z3) - (2*s1234*s24*s34*z1^3*z2)/
       (s123^2*s13*z12*z123*z3) + (7*s1234*s13*s24*s34*z1^3*z2)/
       (2*s12^2*s123*s124*z12*z123*z3) + (4*s1234*s14*s24*s34*z1^3*z2)/
       (s12^2*s123*s124*z12*z123*z3) + (s1234*s13*s24*s34*z1^3*z2)/
       (s12*s123^2*s23*z12*z123*z3) + (7*s1234*s23*s24*s34*z1^3*z2)/
       (2*s12^2*s123*s124*z12*z123*z3) - (5*s1234*s23*s24*s34*z1^3*z2)/
       (2*s12*s123^2*s13*z12*z123*z3) + (5*s1234*s24^2*s34*z1^3*z2)/
       (2*s12^2*s123*s124*z12*z123*z3) - (4*s1234*s34^2*z1^3*z2)/
       (s12*s123^2*z12*z123*z3) + (2*s1234*s34^2*z1^3*z2)/
       (s12^2*s123*z12*z123*z3) + (2*s1234*s34^2*z1^3*z2)/
       (s12*s123*s124*z12*z123*z3) - (2*s1234*s34^2*z1^3*z2)/
       (s123^2*s13*z12*z123*z3) + (3*s1234*s14*s34^2*z1^3*z2)/
       (2*s12^2*s123*s124*z12*z123*z3) + (s1234*s13*s34^2*z1^3*z2)/
       (2*s12*s123^2*s23*z12*z123*z3) - (5*s1234*s23*s34^2*z1^3*z2)/
       (2*s12*s123^2*s13*z12*z123*z3) + (5*s1234*s24*s34^2*z1^3*z2)/
       (2*s12^2*s123*s124*z12*z123*z3) - (s1234*s13*z2^2)/(s12*s123*z3) + 
      (D*s1234*s13*z2^2)/(2*s12*s123*z3) + (s1234*s13^2*z2^2)/
       (s12^2*s123*z3) - (27*s1234*s14*z2^2)/(2*s123^2*z3) + 
      (3*D*s1234*s14*z2^2)/(s123^2*z3) + (9*s1234*s14*z2^2)/(2*s12*s123*z3) - 
      (D*s1234*s14*z2^2)/(s12*s123*z3) - (4*s1234*s13*s14*z2^2)/
       (s12*s123^2*z3) + (5*s1234*s13*s14*z2^2)/(2*s12^2*s123*z3) - 
      (7*s1234*s13*s14*z2^2)/(s12*s123*s124*z3) + (2*D*s1234*s13*s14*z2^2)/
       (s12*s123*s124*z3) - (s1234*s13^2*s14*z2^2)/(s12^2*s123*s124*z3) - 
      (15*s1234*s14^2*z2^2)/(2*s12*s123^2*z3) + (5*s1234*s14^2*z2^2)/
       (2*s12^2*s123*z3) - (3*s1234*s13*s14^2*z2^2)/(s12^2*s123*s124*z3) - 
      (7*s1234*s13*s14*z2^2)/(2*s123^2*s23*z3) + (D*s1234*s13*s14*z2^2)/
       (s123^2*s23*z3) - (5*s1234*s13^2*s14*z2^2)/(2*s12*s123^2*s23*z3) + 
      (D*s1234*s13^2*s14*z2^2)/(2*s12*s123^2*s23*z3) - 
      (3*s1234*s13*s14^2*z2^2)/(2*s12*s123^2*s23*z3) - 
      (s1234*s23*z2^2)/(s12*s123*z3) + (D*s1234*s23*z2^2)/(2*s12*s123*z3) + 
      (s1234*s13*s23*z2^2)/(s12^2*s123*z3) + (s1234*s14*s23*z2^2)/
       (2*s12*s123^2*z3) - (D*s1234*s14*s23*z2^2)/(2*s12*s123^2*z3) + 
      (3*s1234*s14*s23*z2^2)/(2*s12^2*s123*z3) - (9*s1234*s14*s23*z2^2)/
       (s12*s123*s124*z3) + (2*D*s1234*s14*s23*z2^2)/(s12*s123*s124*z3) - 
      (2*s1234*s13*s14*s23*z2^2)/(s12^2*s123*s124*z3) - 
      (5*s1234*s14^2*s23*z2^2)/(s12^2*s123*s124*z3) - 
      (s1234*s14*s23^2*z2^2)/(s12^2*s123*s124*z3) - (6*s1234*s24*z2^2)/
       (s123^2*z3) + (3*D*s1234*s24*z2^2)/(s123^2*z3) + 
      (2*s1234*s24*z2^2)/(s12*s123*z3) - (D*s1234*s24*z2^2)/(s12*s123*z3) + 
      (3*s1234*s13*s24*z2^2)/(s12*s123^2*z3) - (s1234*s13*s24*z2^2)/
       (s12^2*s123*z3) - (5*s1234*s13*s24*z2^2)/(s12*s123*s124*z3) + 
      (2*D*s1234*s13*s24*z2^2)/(s12*s123*s124*z3) + (s1234*s13^2*s24*z2^2)/
       (s12^2*s123*s124*z3) + (9*s1234*s14*s24*z2^2)/(2*s12*s123^2*z3) - 
      (3*s1234*s14*s24*z2^2)/(2*s12^2*s123*z3) + (4*s1234*s13*s14*s24*z2^2)/
       (s12^2*s123*s124*z3) - (2*s1234*s13*s24*z2^2)/(s123^2*s23*z3) + 
      (D*s1234*s13*s24*z2^2)/(s123^2*s23*z3) + (D*s1234*s13^2*s24*z2^2)/
       (2*s12*s123^2*s23*z3) + (5*s1234*s13*s14*s24*z2^2)/
       (2*s12*s123^2*s23*z3) + (s1234*s23*s24*z2^2)/(s12*s123^2*z3) - 
      (D*s1234*s23*s24*z2^2)/(2*s12*s123^2*z3) - (4*s1234*s23*s24*z2^2)/
       (s12*s123*s124*z3) + (2*D*s1234*s23*s24*z2^2)/(s12*s123*s124*z3) + 
      (s1234*s13*s23*s24*z2^2)/(s12^2*s123*s124*z3) + 
      (3*s1234*s14*s23*s24*z2^2)/(s12^2*s123*s124*z3) - 
      (s1234*s13*s24^2*z2^2)/(s12^2*s123*s124*z3) - (9*s1234*s34*z2^2)/
       (s123^2*z3) + (3*D*s1234*s34*z2^2)/(s123^2*z3) + 
      (3*s1234*s34*z2^2)/(s12*s123*z3) - (D*s1234*s34*z2^2)/(s12*s123*z3) + 
      (5*s1234*s34*z2^2)/(2*s123*s124*z3) - (D*s1234*s34*z2^2)/
       (2*s123*s124*z3) + (3*s1234*s13*s34*z2^2)/(s12*s123^2*z3) - 
      (s1234*s13*s34*z2^2)/(s12^2*s123*z3) - (7*s1234*s13*s34*z2^2)/
       (2*s12*s123*s124*z3) + (D*s1234*s13*s34*z2^2)/(s12*s123*s124*z3) - 
      (2*s1234*s14*s34*z2^2)/(s12*s123^2*z3) + (s1234*s14*s34*z2^2)/
       (2*s12^2*s123*z3) - (s1234*s14*s34*z2^2)/(s12*s123*s124*z3) + 
      (D*s1234*s14*s34*z2^2)/(2*s12*s123*s124*z3) - 
      (3*s1234*s13*s14*s34*z2^2)/(2*s12^2*s123*s124*z3) - 
      (3*s1234*s14^2*s34*z2^2)/(2*s12^2*s123*s124*z3) + 
      (s12*s1234*s34*z2^2)/(2*s123^2*s23*z3) - (2*s1234*s13*s34*z2^2)/
       (s123^2*s23*z3) + (D*s1234*s13*s34*z2^2)/(s123^2*s23*z3) - 
      (s1234*s13^2*s34*z2^2)/(2*s12*s123^2*s23*z3) + (D*s1234*s13^2*s34*z2^2)/
       (2*s12*s123^2*s23*z3) + (s1234*s14*s34*z2^2)/(2*s123^2*s23*z3) + 
      (s1234*s13*s14*s34*z2^2)/(s12*s123^2*s23*z3) + 
      (3*s1234*s23*s34*z2^2)/(2*s12*s123^2*z3) - (D*s1234*s23*s34*z2^2)/
       (2*s12*s123^2*z3) - (5*s1234*s23*s34*z2^2)/(2*s12*s123*s124*z3) + 
      (D*s1234*s23*s34*z2^2)/(s12*s123*s124*z3) - (3*s1234*s14*s23*s34*z2^2)/
       (2*s12^2*s123*s124*z3) - (s1234*s24*s34*z2^2)/(2*s12*s123^2*z3) + 
      (s1234*s24*s34*z2^2)/(2*s12*s123*s124*z3) + (D*s1234*s24*s34*z2^2)/
       (2*s12*s123*s124*z3) - (s1234*s13*s24*s34*z2^2)/(s12^2*s123*s124*z3) + 
      (5*s1234*s14*s24*s34*z2^2)/(2*s12^2*s123*s124*z3) + 
      (s1234*s24*s34*z2^2)/(2*s123^2*s23*z3) + (s1234*s13*s24*s34*z2^2)/
       (2*s12*s123^2*s23*z3) - (s1234*s34^2*z2^2)/(2*s12*s123^2*z3) - 
      (s1234*s34^2*z2^2)/(2*s12*s123*s124*z3) + (D*s1234*s34^2*z2^2)/
       (2*s12*s123*s124*z3) + (s1234*s14*s34^2*z2^2)/(2*s12^2*s123*s124*z3) + 
      (s1234*s34^2*z2^2)/(2*s123^2*s23*z3) + (s1234*s13*s34^2*z2^2)/
       (2*s12*s123^2*s23*z3) - (6*s1234*s34*z1^2*z2^2)/(s12*s123*z12^2*z3) - 
      (6*s1234*s34*z1^2*z2^2)/(s123*s124*z12^2*z3) - 
      (6*s1234*s13*s34*z1^2*z2^2)/(s12^2*s123*z12^2*z3) - 
      (6*s1234*s13*s34*z1^2*z2^2)/(s12*s123*s124*z12^2*z3) + 
      (2*s1234*s14*s34*z1^2*z2^2)/(s12^2*s123*z12^2*z3) - 
      (4*s1234*s14*s34*z1^2*z2^2)/(s12*s123*s124*z12^2*z3) - 
      (6*s1234*s13*s14*s34*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s14^2*s34*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z3) - 
      (6*s1234*s23*s34*z1^2*z2^2)/(s12^2*s123*z12^2*z3) - 
      (6*s1234*s23*s34*z1^2*z2^2)/(s12*s123*s124*z12^2*z3) - 
      (6*s1234*s14*s23*s34*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s24*s34*z1^2*z2^2)/(s12^2*s123*z12^2*z3) - 
      (4*s1234*s24*s34*z1^2*z2^2)/(s12*s123*s124*z12^2*z3) - 
      (6*s1234*s13*s24*s34*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z3) + 
      (4*s1234*s14*s24*s34*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z3) - 
      (6*s1234*s23*s24*s34*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s24^2*s34*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s34^2*z1^2*z2^2)/(s12^2*s123*z12^2*z3) + 
      (2*s1234*s34^2*z1^2*z2^2)/(s12*s123*s124*z12^2*z3) + 
      (2*s1234*s14*s34^2*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s24*s34^2*z1^2*z2^2)/(s12^2*s123*s124*z12^2*z3) + 
      (s1234*s13*s14*z1*z2^2)/(2*s12*s123^2*z12*z3) + 
      (s1234*s13*s14*z1*z2^2)/(2*s123^2*s23*z12*z3) + 
      (s1234*s13^2*s14*z1*z2^2)/(2*s12*s123^2*s23*z12*z3) + 
      (s1234*s13*s14^2*z1*z2^2)/(2*s12*s123^2*s23*z12*z3) + 
      (s1234*s23*z1*z2^2)/(s12*s123*z12*z3) + (s1234*s13*s23*z1*z2^2)/
       (s12^2*s123*z12*z3) + (s1234*s14*s23*z1*z2^2)/(2*s12*s123^2*z12*z3) - 
      (s1234*s14*s23*z1*z2^2)/(s12^2*s123*z12*z3) + (s1234*s14*s23*z1*z2^2)/
       (2*s123^2*s13*z12*z3) + (s1234*s13*s14*s23*z1*z2^2)/
       (s12^2*s123*s124*z12*z3) - (s1234*s14^2*s23*z1*z2^2)/
       (s12^2*s123*s124*z12*z3) - (s1234*s14^2*s23*z1*z2^2)/
       (2*s12*s123^2*s13*z12*z3) + (s1234*s23^2*z1*z2^2)/
       (s12^2*s123*z12*z3) + (s1234*s14*s23^2*z1*z2^2)/
       (s12^2*s123*s124*z12*z3) + (s1234*s14*s23^2*z1*z2^2)/
       (2*s12*s123^2*s13*z12*z3) - (3*s1234*s24*z1*z2^2)/(2*s123^2*z12*z3) - 
      (s1234*s24*z1*z2^2)/(2*s12*s123*z12*z3) - (s1234*s13*s24*z1*z2^2)/
       (s12*s123^2*z12*z3) + (3*s1234*s13*s24*z1*z2^2)/
       (2*s12^2*s123*z12*z3) + (s1234*s13*s24*z1*z2^2)/
       (s12*s123*s124*z12*z3) - (s1234*s13^2*s24*z1*z2^2)/
       (s12^2*s123*s124*z12*z3) + (3*s1234*s14*s24*z1*z2^2)/
       (2*s12*s123^2*z12*z3) - (3*s1234*s14*s24*z1*z2^2)/
       (2*s12^2*s123*z12*z3) + (3*s1234*s13*s14*s24*z1*z2^2)/
       (s12^2*s123*s124*z12*z3) + (s1234*s13*s24*z1*z2^2)/
       (2*s123^2*s23*z12*z3) + (s1234*s13^2*s24*z1*z2^2)/
       (2*s12*s123^2*s23*z12*z3) + (s1234*s13*s14*s24*z1*z2^2)/
       (s12*s123^2*s23*z12*z3) - (3*s1234*s23*s24*z1*z2^2)/
       (2*s12*s123^2*z12*z3) + (s1234*s23*s24*z1*z2^2)/
       (2*s12^2*s123*z12*z3) + (s1234*s23*s24*z1*z2^2)/
       (s12*s123*s124*z12*z3) - (s1234*s13*s23*s24*z1*z2^2)/
       (s12^2*s123*s124*z12*z3) + (s1234*s14*s23*s24*z1*z2^2)/
       (s12^2*s123*s124*z12*z3) - (s1234*s14*s23*s24*z1*z2^2)/
       (2*s12*s123^2*s13*z12*z3) + (3*s1234*s24^2*z1*z2^2)/
       (2*s12*s123^2*z12*z3) - (3*s1234*s24^2*z1*z2^2)/
       (2*s12^2*s123*z12*z3) + (3*s1234*s13*s24^2*z1*z2^2)/
       (s12^2*s123*s124*z12*z3) + (s1234*s13*s24^2*z1*z2^2)/
       (2*s12*s123^2*s23*z12*z3) + (2*s1234*s23*s24^2*z1*z2^2)/
       (s12^2*s123*s124*z12*z3) - (2*s1234*s34*z1*z2^2)/(s123^2*z12*z3) + 
      (6*s1234*s34*z1*z2^2)/(s12*s123*z12*z3) + (2*s1234*s34*z1*z2^2)/
       (s123*s124*z12*z3) - (3*s1234*s13*s34*z1*z2^2)/(2*s12*s123^2*z12*z3) + 
      (6*s1234*s13*s34*z1*z2^2)/(s12^2*s123*z12*z3) + 
      (2*s1234*s13*s34*z1*z2^2)/(s12*s123*s124*z12*z3) + 
      (4*s1234*s14*s34*z1*z2^2)/(s12*s123^2*z12*z3) - 
      (2*s1234*s14*s34*z1*z2^2)/(s12^2*s123*z12*z3) + 
      (4*s1234*s14*s34*z1*z2^2)/(s12*s123*s124*z12*z3) + 
      (2*s1234*s14*s34*z1*z2^2)/(s123^2*s13*z12*z3) + 
      (6*s1234*s13*s14*s34*z1*z2^2)/(s12^2*s123*s124*z12*z3) - 
      (2*s1234*s14^2*s34*z1*z2^2)/(s12^2*s123*s124*z12*z3) - 
      (2*s12*s1234*s34*z1*z2^2)/(s123^2*s23*z12*z3) - 
      (7*s1234*s13*s34*z1*z2^2)/(2*s123^2*s23*z12*z3) - 
      (3*s1234*s13^2*s34*z1*z2^2)/(2*s12*s123^2*s23*z12*z3) + 
      (s1234*s13*s14*s34*z1*z2^2)/(s12*s123^2*s23*z12*z3) + 
      (s1234*s23*s34*z1*z2^2)/(2*s12*s123^2*z12*z3) + 
      (5*s1234*s23*s34*z1*z2^2)/(s12^2*s123*z12*z3) + 
      (s1234*s23*s34*z1*z2^2)/(s12*s123*s124*z12*z3) + 
      (s1234*s23*s34*z1*z2^2)/(2*s123^2*s13*z12*z3) + 
      (5*s1234*s14*s23*s34*z1*z2^2)/(s12^2*s123*s124*z12*z3) + 
      (s1234*s14*s23*s34*z1*z2^2)/(s12*s123^2*s13*z12*z3) + 
      (s1234*s23^2*s34*z1*z2^2)/(2*s12*s123^2*s13*z12*z3) + 
      (7*s1234*s24*s34*z1*z2^2)/(2*s12*s123^2*z12*z3) - 
      (3*s1234*s24*s34*z1*z2^2)/(2*s12^2*s123*z12*z3) + 
      (7*s1234*s24*s34*z1*z2^2)/(2*s12*s123*s124*z12*z3) + 
      (9*s1234*s13*s24*s34*z1*z2^2)/(2*s12^2*s123*s124*z12*z3) - 
      (3*s1234*s14*s24*s34*z1*z2^2)/(2*s12^2*s123*s124*z12*z3) + 
      (s1234*s13*s24*s34*z1*z2^2)/(s12*s123^2*s23*z12*z3) + 
      (7*s1234*s23*s24*s34*z1*z2^2)/(2*s12^2*s123*s124*z12*z3) - 
      (s1234*s23*s24*s34*z1*z2^2)/(2*s12*s123^2*s13*z12*z3) + 
      (s1234*s24^2*s34*z1*z2^2)/(2*s12^2*s123*s124*z12*z3) + 
      (4*s1234*s34^2*z1*z2^2)/(s12*s123^2*z12*z3) - (2*s1234*s34^2*z1*z2^2)/
       (s12^2*s123*z12*z3) - (2*s1234*s34^2*z1*z2^2)/(s12*s123*s124*z12*z3) + 
      (2*s1234*s34^2*z1*z2^2)/(s123^2*s13*z12*z3) - 
      (2*s1234*s14*s34^2*z1*z2^2)/(s12^2*s123*s124*z12*z3) + 
      (s1234*s13*s34^2*z1*z2^2)/(2*s12*s123^2*s23*z12*z3) + 
      (3*s1234*s23*s34^2*z1*z2^2)/(2*s12*s123^2*s13*z12*z3) - 
      (3*s1234*s24*s34^2*z1*z2^2)/(2*s12^2*s123*s124*z12*z3) + 
      (11*s1234*s13*s14*z1*z2^2)/(2*s12*s123^2*z123*z3) - 
      (3*s1234*s13*s14*z1*z2^2)/(s12*s123*s124*z123*z3) - 
      (s1234*s13^2*s14*z1*z2^2)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s13*s14^2*z1*z2^2)/(s12^2*s123*s124*z123*z3) + 
      (s1234*s13*s14*z1*z2^2)/(2*s123^2*s23*z123*z3) + 
      (3*s1234*s13^2*s14*z1*z2^2)/(2*s12*s123^2*s23*z123*z3) + 
      (3*s1234*s13*s14^2*z1*z2^2)/(2*s12*s123^2*s23*z123*z3) - 
      (11*s1234*s14*s23*z1*z2^2)/(2*s12*s123^2*z123*z3) + 
      (3*s1234*s14*s23*z1*z2^2)/(s12*s123*s124*z123*z3) - 
      (s1234*s14*s23*z1*z2^2)/(2*s123^2*s13*z123*z3) + 
      (s1234*s14^2*s23*z1*z2^2)/(s12^2*s123*s124*z123*z3) - 
      (3*s1234*s14^2*s23*z1*z2^2)/(2*s12*s123^2*s13*z123*z3) + 
      (s1234*s14*s23^2*z1*z2^2)/(s12^2*s123*s124*z123*z3) - 
      (3*s1234*s14*s23^2*z1*z2^2)/(2*s12*s123^2*s13*z123*z3) + 
      (3*s1234*s24*z1*z2^2)/(2*s123^2*z123*z3) + (s1234*s24*z1*z2^2)/
       (2*s12*s123*z123*z3) + (7*s1234*s13*s24*z1*z2^2)/
       (s12*s123^2*z123*z3) - (s1234*s13*s24*z1*z2^2)/
       (2*s12^2*s123*z123*z3) + (2*s1234*s13*s24*z1*z2^2)/
       (s12*s123*s124*z123*z3) + (2*s1234*s13^2*s24*z1*z2^2)/
       (s12^2*s123*s124*z123*z3) + (9*s1234*s14*s24*z1*z2^2)/
       (2*s12*s123^2*z123*z3) - (s1234*s14*s24*z1*z2^2)/
       (2*s12^2*s123*z123*z3) + (s1234*s13*s14*s24*z1*z2^2)/
       (s12^2*s123*s124*z123*z3) + (7*s1234*s13*s24*z1*z2^2)/
       (2*s123^2*s23*z123*z3) + (5*s1234*s13^2*s24*z1*z2^2)/
       (2*s12*s123^2*s23*z123*z3) + (4*s1234*s13*s14*s24*z1*z2^2)/
       (s12*s123^2*s23*z123*z3) + (17*s1234*s23*s24*z1*z2^2)/
       (2*s12*s123^2*z123*z3) - (s1234*s23*s24*z1*z2^2)/
       (2*s12^2*s123*z123*z3) - (s1234*s23*s24*z1*z2^2)/
       (s12*s123*s124*z123*z3) + (3*s1234*s13*s23*s24*z1*z2^2)/
       (s12^2*s123*s124*z123*z3) + (2*s1234*s14*s23*s24*z1*z2^2)/
       (s12^2*s123*s124*z123*z3) - (3*s1234*s14*s23*s24*z1*z2^2)/
       (2*s12*s123^2*s13*z123*z3) + (s1234*s23^2*s24*z1*z2^2)/
       (s12^2*s123*s124*z123*z3) + (9*s1234*s24^2*z1*z2^2)/
       (2*s12*s123^2*z123*z3) - (s1234*s24^2*z1*z2^2)/
       (2*s12^2*s123*z123*z3) + (2*s1234*s13*s24^2*z1*z2^2)/
       (s12^2*s123*s124*z123*z3) + (5*s1234*s13*s24^2*z1*z2^2)/
       (2*s12*s123^2*s23*z123*z3) + (s1234*s23*s24^2*z1*z2^2)/
       (s12^2*s123*s124*z123*z3) + (6*s1234*s34*z1*z2^2)/(s123^2*z123*z3) + 
      (s1234*s34*z1*z2^2)/(s12*s123*z123*z3) - (7*s1234*s34*z1*z2^2)/
       (2*s123*s124*z123*z3) - (3*s12*s1234*s34*z1*z2^2)/
       (2*s123^2*s13*z123*z3) + (11*s1234*s13*s34*z1*z2^2)/
       (s12*s123^2*z123*z3) - (s1234*s13*s34*z1*z2^2)/(s12^2*s123*z123*z3) - 
      (5*s1234*s13*s34*z1*z2^2)/(2*s12*s123*s124*z123*z3) + 
      (9*s1234*s14*s34*z1*z2^2)/(2*s12*s123^2*z123*z3) - 
      (s1234*s14*s34*z1*z2^2)/(s12^2*s123*z123*z3) - 
      (3*s1234*s14*s34*z1*z2^2)/(2*s12*s123*s124*z123*z3) - 
      (s1234*s14*s34*z1*z2^2)/(2*s123^2*s13*z123*z3) - 
      (2*s1234*s13*s14*s34*z1*z2^2)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s14^2*s34*z1*z2^2)/(s12^2*s123*s124*z123*z3) - 
      (3*s12*s1234*s34*z1*z2^2)/(s123^2*s23*z123*z3) + 
      (s1234*s13*s34*z1*z2^2)/(2*s123^2*s23*z123*z3) + 
      (5*s1234*s13^2*s34*z1*z2^2)/(2*s12*s123^2*s23*z123*z3) - 
      (s1234*s14*s34*z1*z2^2)/(s123^2*s23*z123*z3) + 
      (4*s1234*s13*s14*s34*z1*z2^2)/(s12*s123^2*s23*z123*z3) + 
      (15*s1234*s23*s34*z1*z2^2)/(2*s12*s123^2*z123*z3) - 
      (s1234*s23*s34*z1*z2^2)/(s12^2*s123*z123*z3) - 
      (5*s1234*s23*s34*z1*z2^2)/(2*s12*s123*s124*z123*z3) - 
      (3*s1234*s23*s34*z1*z2^2)/(2*s123^2*s13*z123*z3) - 
      (5*s1234*s14*s23*s34*z1*z2^2)/(2*s12*s123^2*s13*z123*z3) - 
      (s1234*s23^2*s34*z1*z2^2)/(s12*s123^2*s13*z123*z3) + 
      (9*s1234*s24*s34*z1*z2^2)/(s12*s123^2*z123*z3) - 
      (3*s1234*s24*s34*z1*z2^2)/(2*s12^2*s123*z123*z3) - 
      (2*s1234*s24*s34*z1*z2^2)/(s12*s123*s124*z123*z3) - 
      (s1234*s24*s34*z1*z2^2)/(2*s123^2*s13*z123*z3) + 
      (3*s1234*s13*s24*s34*z1*z2^2)/(2*s12^2*s123*s124*z123*z3) - 
      (3*s1234*s14*s24*s34*z1*z2^2)/(2*s12^2*s123*s124*z123*z3) - 
      (s1234*s24*s34*z1*z2^2)/(s123^2*s23*z123*z3) + 
      (5*s1234*s13*s24*s34*z1*z2^2)/(s12*s123^2*s23*z123*z3) + 
      (s1234*s23*s24*s34*z1*z2^2)/(2*s12^2*s123*s124*z123*z3) - 
      (s1234*s23*s24*s34*z1*z2^2)/(s12*s123^2*s13*z123*z3) - 
      (s1234*s24^2*s34*z1*z2^2)/(2*s12^2*s123*s124*z123*z3) + 
      (9*s1234*s34^2*z1*z2^2)/(2*s12*s123^2*z123*z3) - 
      (s1234*s34^2*z1*z2^2)/(s12^2*s123*z123*z3) - (5*s1234*s34^2*z1*z2^2)/
       (2*s12*s123*s124*z123*z3) - (s1234*s34^2*z1*z2^2)/
       (2*s123^2*s13*z123*z3) - (s1234*s14*s34^2*z1*z2^2)/
       (s12^2*s123*s124*z123*z3) - (s1234*s34^2*z1*z2^2)/
       (s123^2*s23*z123*z3) + (5*s1234*s13*s34^2*z1*z2^2)/
       (2*s12*s123^2*s23*z123*z3) - (s1234*s23*s34^2*z1*z2^2)/
       (s12*s123^2*s13*z123*z3) - (s1234*s24*s34^2*z1*z2^2)/
       (2*s12^2*s123*s124*z123*z3) - (3*s1234*s34*z1^3*z2^2)/
       (s12*s123*z12^2*z123*z3) - (3*s1234*s34*z1^3*z2^2)/
       (s123*s124*z12^2*z123*z3) - (3*s1234*s13*s34*z1^3*z2^2)/
       (s12^2*s123*z12^2*z123*z3) - (3*s1234*s13*s34*z1^3*z2^2)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s14*s34*z1^3*z2^2)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s14*s34*z1^3*z2^2)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s13*s14*s34*z1^3*z2^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s14^2*s34*z1^3*z2^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s23*s34*z1^3*z2^2)/
       (s12^2*s123*z12^2*z123*z3) - (3*s1234*s23*s34*z1^3*z2^2)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s14*s23*s34*z1^3*z2^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s24*s34*z1^3*z2^2)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s24*s34*z1^3*z2^2)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s13*s24*s34*z1^3*z2^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (6*s1234*s14*s24*s34*z1^3*z2^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s23*s24*s34*z1^3*z2^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s24^2*s34*z1^3*z2^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s34^2*z1^3*z2^2)/
       (s12^2*s123*z12^2*z123*z3) - (3*s1234*s34^2*z1^3*z2^2)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s14*s34^2*z1^3*z2^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s24*s34^2*z1^3*z2^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s14*z1^2*z2^2)/
       (2*s123^2*z12*z123*z3) + (s1234*s14*z1^2*z2^2)/
       (2*s12*s123*z12*z123*z3) - (2*s1234*s13*s14*z1^2*z2^2)/
       (s12*s123^2*z12*z123*z3) + (s1234*s13*s14*z1^2*z2^2)/
       (2*s12^2*s123*z12*z123*z3) - (s1234*s13*s14*z1^2*z2^2)/
       (s12*s123*s124*z12*z123*z3) - (s1234*s13^2*s14*z1^2*z2^2)/
       (s12^2*s123*s124*z12*z123*z3) - (3*s1234*s14^2*z1^2*z2^2)/
       (2*s12*s123^2*z12*z123*z3) + (s1234*s14^2*z1^2*z2^2)/
       (2*s12^2*s123*z12*z123*z3) - (s1234*s13*s14^2*z1^2*z2^2)/
       (s12^2*s123*s124*z12*z123*z3) - (s1234*s13*s14*z1^2*z2^2)/
       (2*s123^2*s23*z12*z123*z3) - (s1234*s13^2*s14*z1^2*z2^2)/
       (2*s12*s123^2*s23*z12*z123*z3) - (s1234*s13*s14^2*z1^2*z2^2)/
       (2*s12*s123^2*s23*z12*z123*z3) - (3*s1234*s14*s23*z1^2*z2^2)/
       (2*s12*s123^2*z12*z123*z3) + (s1234*s14*s23*z1^2*z2^2)/
       (2*s12^2*s123*z12*z123*z3) - (s1234*s14*s23*z1^2*z2^2)/
       (s12*s123*s124*z12*z123*z3) - (2*s1234*s13*s14*s23*z1^2*z2^2)/
       (s12^2*s123*s124*z12*z123*z3) - (s1234*s14^2*s23*z1^2*z2^2)/
       (s12^2*s123*s124*z12*z123*z3) - (s1234*s14*s23^2*z1^2*z2^2)/
       (s12^2*s123*s124*z12*z123*z3) - (3*s1234*s24*z1^2*z2^2)/
       (2*s123^2*z12*z123*z3) + (s1234*s24*z1^2*z2^2)/
       (2*s12*s123*z12*z123*z3) - (3*s1234*s13*s24*z1^2*z2^2)/
       (2*s12*s123^2*z12*z123*z3) + (s1234*s13*s24*z1^2*z2^2)/
       (2*s12^2*s123*z12*z123*z3) - (s1234*s13*s24*z1^2*z2^2)/
       (s12*s123*s124*z12*z123*z3) - (s1234*s13^2*s24*z1^2*z2^2)/
       (s12^2*s123*s124*z12*z123*z3) - (3*s1234*s14*s24*z1^2*z2^2)/
       (s12*s123^2*z12*z123*z3) + (s1234*s14*s24*z1^2*z2^2)/
       (s12^2*s123*z12*z123*z3) - (2*s1234*s13*s14*s24*z1^2*z2^2)/
       (s12^2*s123*s124*z12*z123*z3) - (s1234*s13*s14*s24*z1^2*z2^2)/
       (2*s12*s123^2*s23*z12*z123*z3) - (2*s1234*s23*s24*z1^2*z2^2)/
       (s12*s123^2*z12*z123*z3) + (s1234*s23*s24*z1^2*z2^2)/
       (2*s12^2*s123*z12*z123*z3) - (s1234*s23*s24*z1^2*z2^2)/
       (s12*s123*s124*z12*z123*z3) - (s1234*s23*s24*z1^2*z2^2)/
       (2*s123^2*s13*z12*z123*z3) - (2*s1234*s13*s23*s24*z1^2*z2^2)/
       (s12^2*s123*s124*z12*z123*z3) - (2*s1234*s14*s23*s24*z1^2*z2^2)/
       (s12^2*s123*s124*z12*z123*z3) - (s1234*s14*s23*s24*z1^2*z2^2)/
       (2*s12*s123^2*s13*z12*z123*z3) - (s1234*s23^2*s24*z1^2*z2^2)/
       (s12^2*s123*s124*z12*z123*z3) - (s1234*s23^2*s24*z1^2*z2^2)/
       (2*s12*s123^2*s13*z12*z123*z3) - (3*s1234*s24^2*z1^2*z2^2)/
       (2*s12*s123^2*z12*z123*z3) + (s1234*s24^2*z1^2*z2^2)/
       (2*s12^2*s123*z12*z123*z3) - (s1234*s13*s24^2*z1^2*z2^2)/
       (s12^2*s123*s124*z12*z123*z3) - (s1234*s23*s24^2*z1^2*z2^2)/
       (s12^2*s123*s124*z12*z123*z3) - (s1234*s23*s24^2*z1^2*z2^2)/
       (2*s12*s123^2*s13*z12*z123*z3) - (20*s1234*s34*z1^2*z2^2)/
       (s123^2*z12*z123*z3) - (2*s12*s1234*s34*z1^2*z2^2)/
       (s123^2*s13*z12*z123*z3) - (18*s1234*s13*s34*z1^2*z2^2)/
       (s12*s123^2*z12*z123*z3) + (4*s1234*s13*s34*z1^2*z2^2)/
       (s12^2*s123*z12*z123*z3) + (4*s1234*s13*s34*z1^2*z2^2)/
       (s12*s123*s124*z12*z123*z3) - (19*s1234*s14*s34*z1^2*z2^2)/
       (2*s12*s123^2*z12*z123*z3) + (9*s1234*s14*s34*z1^2*z2^2)/
       (2*s12^2*s123*z12*z123*z3) + (7*s1234*s14*s34*z1^2*z2^2)/
       (2*s12*s123*s124*z12*z123*z3) - (2*s1234*s14*s34*z1^2*z2^2)/
       (s123^2*s13*z12*z123*z3) + (5*s1234*s13*s14*s34*z1^2*z2^2)/
       (2*s12^2*s123*s124*z12*z123*z3) + (7*s1234*s14^2*s34*z1^2*z2^2)/
       (2*s12^2*s123*s124*z12*z123*z3) - (2*s12*s1234*s34*z1^2*z2^2)/
       (s123^2*s23*z12*z123*z3) - (4*s1234*s13*s34*z1^2*z2^2)/
       (s123^2*s23*z12*z123*z3) - (2*s1234*s13^2*s34*z1^2*z2^2)/
       (s12*s123^2*s23*z12*z123*z3) - (2*s1234*s14*s34*z1^2*z2^2)/
       (s123^2*s23*z12*z123*z3) - (5*s1234*s13*s14*s34*z1^2*z2^2)/
       (2*s12*s123^2*s23*z12*z123*z3) - (18*s1234*s23*s34*z1^2*z2^2)/
       (s12*s123^2*z12*z123*z3) + (4*s1234*s23*s34*z1^2*z2^2)/
       (s12^2*s123*z12*z123*z3) + (4*s1234*s23*s34*z1^2*z2^2)/
       (s12*s123*s124*z12*z123*z3) - (4*s1234*s23*s34*z1^2*z2^2)/
       (s123^2*s13*z12*z123*z3) + (5*s1234*s14*s23*s34*z1^2*z2^2)/
       (2*s12^2*s123*s124*z12*z123*z3) - (2*s1234*s14*s23*s34*z1^2*z2^2)/
       (s12*s123^2*s13*z12*z123*z3) - (2*s1234*s23^2*s34*z1^2*z2^2)/
       (s12*s123^2*s13*z12*z123*z3) - (19*s1234*s24*s34*z1^2*z2^2)/
       (2*s12*s123^2*z12*z123*z3) + (9*s1234*s24*s34*z1^2*z2^2)/
       (2*s12^2*s123*z12*z123*z3) + (7*s1234*s24*s34*z1^2*z2^2)/
       (2*s12*s123*s124*z12*z123*z3) - (2*s1234*s24*s34*z1^2*z2^2)/
       (s123^2*s13*z12*z123*z3) + (5*s1234*s13*s24*s34*z1^2*z2^2)/
       (2*s12^2*s123*s124*z12*z123*z3) + (7*s1234*s14*s24*s34*z1^2*z2^2)/
       (s12^2*s123*s124*z12*z123*z3) - (2*s1234*s24*s34*z1^2*z2^2)/
       (s123^2*s23*z12*z123*z3) - (2*s1234*s13*s24*s34*z1^2*z2^2)/
       (s12*s123^2*s23*z12*z123*z3) + (5*s1234*s23*s24*s34*z1^2*z2^2)/
       (2*s12^2*s123*s124*z12*z123*z3) - (5*s1234*s23*s24*s34*z1^2*z2^2)/
       (2*s12*s123^2*s13*z12*z123*z3) + (7*s1234*s24^2*s34*z1^2*z2^2)/
       (2*s12^2*s123*s124*z12*z123*z3) - (8*s1234*s34^2*z1^2*z2^2)/
       (s12*s123^2*z12*z123*z3) + (4*s1234*s34^2*z1^2*z2^2)/
       (s12^2*s123*z12*z123*z3) + (4*s1234*s34^2*z1^2*z2^2)/
       (s12*s123*s124*z12*z123*z3) - (2*s1234*s34^2*z1^2*z2^2)/
       (s123^2*s13*z12*z123*z3) + (7*s1234*s14*s34^2*z1^2*z2^2)/
       (2*s12^2*s123*s124*z12*z123*z3) - (2*s1234*s34^2*z1^2*z2^2)/
       (s123^2*s23*z12*z123*z3) - (2*s1234*s13*s34^2*z1^2*z2^2)/
       (s12*s123^2*s23*z12*z123*z3) - (2*s1234*s23*s34^2*z1^2*z2^2)/
       (s12*s123^2*s13*z12*z123*z3) + (7*s1234*s24*s34^2*z1^2*z2^2)/
       (2*s12^2*s123*s124*z12*z123*z3) - (3*s1234*s34*z1*z2^3)/
       (s12*s123*z12^2*z3) - (3*s1234*s34*z1*z2^3)/(s123*s124*z12^2*z3) - 
      (3*s1234*s13*s34*z1*z2^3)/(s12^2*s123*z12^2*z3) - 
      (3*s1234*s13*s34*z1*z2^3)/(s12*s123*s124*z12^2*z3) + 
      (s1234*s14*s34*z1*z2^3)/(s12^2*s123*z12^2*z3) - 
      (2*s1234*s14*s34*z1*z2^3)/(s12*s123*s124*z12^2*z3) - 
      (3*s1234*s13*s14*s34*z1*z2^3)/(s12^2*s123*s124*z12^2*z3) + 
      (s1234*s14^2*s34*z1*z2^3)/(s12^2*s123*s124*z12^2*z3) - 
      (3*s1234*s23*s34*z1*z2^3)/(s12^2*s123*z12^2*z3) - 
      (3*s1234*s23*s34*z1*z2^3)/(s12*s123*s124*z12^2*z3) - 
      (3*s1234*s14*s23*s34*z1*z2^3)/(s12^2*s123*s124*z12^2*z3) + 
      (s1234*s24*s34*z1*z2^3)/(s12^2*s123*z12^2*z3) - 
      (2*s1234*s24*s34*z1*z2^3)/(s12*s123*s124*z12^2*z3) - 
      (3*s1234*s13*s24*s34*z1*z2^3)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s14*s24*s34*z1*z2^3)/(s12^2*s123*s124*z12^2*z3) - 
      (3*s1234*s23*s24*s34*z1*z2^3)/(s12^2*s123*s124*z12^2*z3) + 
      (s1234*s24^2*s34*z1*z2^3)/(s12^2*s123*s124*z12^2*z3) + 
      (s1234*s34^2*z1*z2^3)/(s12^2*s123*z12^2*z3) + (s1234*s34^2*z1*z2^3)/
       (s12*s123*s124*z12^2*z3) + (s1234*s14*s34^2*z1*z2^3)/
       (s12^2*s123*s124*z12^2*z3) + (s1234*s24*s34^2*z1*z2^3)/
       (s12^2*s123*s124*z12^2*z3) - (s1234*s13*z2^3)/(s12*s123*z12*z3) - 
      (s1234*s13^2*z2^3)/(s12^2*s123*z12*z3) + (3*s1234*s14*z2^3)/
       (2*s123^2*z12*z3) + (s1234*s14*z2^3)/(2*s12*s123*z12*z3) + 
      (s1234*s13*s14*z2^3)/(s12*s123^2*z12*z3) - (s1234*s13*s14*z2^3)/
       (2*s12^2*s123*z12*z3) - (s1234*s13*s14*z2^3)/(s12*s123*s124*z12*z3) - 
      (3*s1234*s14^2*z2^3)/(2*s12*s123^2*z12*z3) + (3*s1234*s14^2*z2^3)/
       (2*s12^2*s123*z12*z3) - (2*s1234*s13*s14^2*z2^3)/
       (s12^2*s123*s124*z12*z3) - (s1234*s13*s14*z2^3)/
       (2*s123^2*s23*z12*z3) - (s1234*s13^2*s14*z2^3)/(2*s12*s123^2*s23*z12*
        z3) - (s1234*s13*s14^2*z2^3)/(2*s12*s123^2*s23*z12*z3) - 
      (s1234*s13*s23*z2^3)/(s12^2*s123*z12*z3) + (3*s1234*s14*s23*z2^3)/
       (2*s12*s123^2*z12*z3) - (3*s1234*s14*s23*z2^3)/(2*s12^2*s123*z12*z3) - 
      (s1234*s14*s23*z2^3)/(s12*s123*s124*z12*z3) + (s1234*s13*s14*s23*z2^3)/
       (s12^2*s123*s124*z12*z3) - (3*s1234*s14^2*s23*z2^3)/
       (s12^2*s123*s124*z12*z3) + (s1234*s14*s23^2*z2^3)/
       (s12^2*s123*s124*z12*z3) - (s1234*s13*s24*z2^3)/(s12*s123^2*z12*z3) + 
      (s1234*s13*s24*z2^3)/(s12^2*s123*z12*z3) - (s1234*s13^2*s24*z2^3)/
       (s12^2*s123*s124*z12*z3) - (3*s1234*s14*s24*z2^3)/
       (2*s12*s123^2*z12*z3) + (3*s1234*s14*s24*z2^3)/(2*s12^2*s123*z12*z3) - 
      (s1234*s13*s14*s24*z2^3)/(s12^2*s123*s124*z12*z3) - 
      (s1234*s13*s24*z2^3)/(s123^2*s23*z12*z3) - (s1234*s13^2*s24*z2^3)/
       (s12*s123^2*s23*z12*z3) - (s1234*s13*s14*s24*z2^3)/
       (2*s12*s123^2*s23*z12*z3) - (s1234*s13*s23*s24*z2^3)/
       (s12^2*s123*s124*z12*z3) - (3*s1234*s14*s23*s24*z2^3)/
       (s12^2*s123*s124*z12*z3) + (s1234*s13*s24^2*z2^3)/
       (s12^2*s123*s124*z12*z3) - (s1234*s13*s34*z2^3)/(s12*s123^2*z12*z3) + 
      (s1234*s13*s34*z2^3)/(s12^2*s123*z12*z3) + (s1234*s13*s34*z2^3)/
       (s12*s123*s124*z12*z3) + (s1234*s14*s34*z2^3)/(2*s12*s123^2*z12*z3) - 
      (s1234*s14*s34*z2^3)/(2*s12^2*s123*z12*z3) + (s1234*s14*s34*z2^3)/
       (2*s12*s123*s124*z12*z3) + (5*s1234*s13*s14*s34*z2^3)/
       (2*s12^2*s123*s124*z12*z3) - (5*s1234*s14^2*s34*z2^3)/
       (2*s12^2*s123*s124*z12*z3) - (s1234*s13*s34*z2^3)/
       (s123^2*s23*z12*z3) - (s1234*s13^2*s34*z2^3)/(s12*s123^2*s23*z12*z3) + 
      (2*s1234*s14*s34*z2^3)/(s123^2*s23*z12*z3) + (3*s1234*s13*s14*s34*z2^3)/
       (2*s12*s123^2*s23*z12*z3) + (3*s1234*s14*s23*s34*z2^3)/
       (2*s12^2*s123*s124*z12*z3) + (s1234*s13*s24*s34*z2^3)/
       (s12^2*s123*s124*z12*z3) - (5*s1234*s14*s24*s34*z2^3)/
       (2*s12^2*s123*s124*z12*z3) - (s1234*s14*s34^2*z2^3)/
       (2*s12^2*s123*s124*z12*z3) - (3*s1234*s14*z2^3)/(2*s123^2*z123*z3) - 
      (s1234*s14*z2^3)/(2*s12*s123*z123*z3) - (7*s1234*s13*s14*z2^3)/
       (s12*s123^2*z123*z3) + (s1234*s13*s14*z2^3)/(2*s12^2*s123*z123*z3) - 
      (2*s1234*s13*s14*z2^3)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s13^2*s14*z2^3)/(s12^2*s123*s124*z123*z3) - 
      (9*s1234*s14^2*z2^3)/(2*s12*s123^2*z123*z3) + (s1234*s14^2*z2^3)/
       (2*s12^2*s123*z123*z3) - (2*s1234*s13*s14^2*z2^3)/
       (s12^2*s123*s124*z123*z3) - (7*s1234*s13*s14*z2^3)/
       (2*s123^2*s23*z123*z3) - (5*s1234*s13^2*s14*z2^3)/
       (2*s12*s123^2*s23*z123*z3) - (5*s1234*s13*s14^2*z2^3)/
       (2*s12*s123^2*s23*z123*z3) - (17*s1234*s14*s23*z2^3)/
       (2*s12*s123^2*z123*z3) + (s1234*s14*s23*z2^3)/(2*s12^2*s123*z123*z3) + 
      (s1234*s14*s23*z2^3)/(s12*s123*s124*z123*z3) - 
      (3*s1234*s13*s14*s23*z2^3)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s14^2*s23*z2^3)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s14*s23^2*z2^3)/(s12^2*s123*s124*z123*z3) - 
      (9*s1234*s14*s24*z2^3)/(2*s12*s123^2*z123*z3) + 
      (s1234*s14*s24*z2^3)/(2*s12^2*s123*z123*z3) - 
      (2*s1234*s13*s14*s24*z2^3)/(s12^2*s123*s124*z123*z3) - 
      (5*s1234*s13*s14*s24*z2^3)/(2*s12*s123^2*s23*z123*z3) - 
      (s1234*s14*s23*s24*z2^3)/(s12^2*s123*s124*z123*z3) + 
      (3*s1234*s34*z2^3)/(s123^2*z123*z3) - (3*s1234*s34*z2^3)/
       (2*s123*s124*z123*z3) - (s1234*s13*s34*z2^3)/(2*s12*s123*s124*z123*
        z3) - (4*s1234*s14*s34*z2^3)/(s12*s123^2*z123*z3) + 
      (s1234*s14*s34*z2^3)/(2*s12^2*s123*z123*z3) - 
      (5*s1234*s13*s14*s34*z2^3)/(2*s12^2*s123*s124*z123*z3) - 
      (s1234*s14^2*s34*z2^3)/(2*s12^2*s123*s124*z123*z3) - 
      (3*s12*s1234*s34*z2^3)/(2*s123^2*s23*z123*z3) - 
      (2*s1234*s13*s34*z2^3)/(s123^2*s23*z123*z3) - (s1234*s13^2*s34*z2^3)/
       (2*s12*s123^2*s23*z123*z3) - (s1234*s14*s34*z2^3)/
       (2*s123^2*s23*z123*z3) - (3*s1234*s13*s14*s34*z2^3)/
       (s12*s123^2*s23*z123*z3) + (s1234*s23*s34*z2^3)/
       (2*s12*s123^2*z123*z3) - (s1234*s23*s34*z2^3)/(2*s12*s123*s124*z123*
        z3) - (3*s1234*s14*s23*s34*z2^3)/(2*s12^2*s123*s124*z123*z3) + 
      (s1234*s24*s34*z2^3)/(2*s12*s123^2*z123*z3) - (s1234*s24*s34*z2^3)/
       (2*s12*s123*s124*z123*z3) - (s1234*s14*s24*s34*z2^3)/
       (2*s12^2*s123*s124*z123*z3) - (s1234*s24*s34*z2^3)/
       (2*s123^2*s23*z123*z3) - (s1234*s13*s24*s34*z2^3)/
       (2*s12*s123^2*s23*z123*z3) + (s1234*s34^2*z2^3)/
       (2*s12*s123^2*z123*z3) - (s1234*s34^2*z2^3)/(2*s12*s123*s124*z123*
        z3) - (s1234*s14*s34^2*z2^3)/(2*s12^2*s123*s124*z123*z3) - 
      (s1234*s34^2*z2^3)/(2*s123^2*s23*z123*z3) - (s1234*s13*s34^2*z2^3)/
       (2*s12*s123^2*s23*z123*z3) - (3*s1234*s34*z1^2*z2^3)/
       (s12*s123*z12^2*z123*z3) - (3*s1234*s34*z1^2*z2^3)/
       (s123*s124*z12^2*z123*z3) - (3*s1234*s13*s34*z1^2*z2^3)/
       (s12^2*s123*z12^2*z123*z3) - (3*s1234*s13*s34*z1^2*z2^3)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s14*s34*z1^2*z2^3)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s14*s34*z1^2*z2^3)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s13*s14*s34*z1^2*z2^3)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s14^2*s34*z1^2*z2^3)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s23*s34*z1^2*z2^3)/
       (s12^2*s123*z12^2*z123*z3) - (3*s1234*s23*s34*z1^2*z2^3)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s14*s23*s34*z1^2*z2^3)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s24*s34*z1^2*z2^3)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s24*s34*z1^2*z2^3)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s13*s24*s34*z1^2*z2^3)/
       (s12^2*s123*s124*z12^2*z123*z3) - (6*s1234*s14*s24*s34*z1^2*z2^3)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s23*s24*s34*z1^2*z2^3)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s24^2*s34*z1^2*z2^3)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s34^2*z1^2*z2^3)/
       (s12^2*s123*z12^2*z123*z3) - (3*s1234*s34^2*z1^2*z2^3)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s14*s34^2*z1^2*z2^3)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s24*s34^2*z1^2*z2^3)/
       (s12^2*s123*s124*z12^2*z123*z3) + (3*s1234*s14*z1*z2^3)/
       (2*s123^2*z12*z123*z3) - (s1234*s14*z1*z2^3)/(2*s12*s123*z12*z123*
        z3) + (3*s1234*s13*s14*z1*z2^3)/(2*s12*s123^2*z12*z123*z3) - 
      (s1234*s13*s14*z1*z2^3)/(2*s12^2*s123*z12*z123*z3) + 
      (s1234*s13*s14*z1*z2^3)/(s12*s123*s124*z12*z123*z3) + 
      (s1234*s13^2*s14*z1*z2^3)/(s12^2*s123*s124*z12*z123*z3) + 
      (3*s1234*s14^2*z1*z2^3)/(2*s12*s123^2*z12*z123*z3) - 
      (s1234*s14^2*z1*z2^3)/(2*s12^2*s123*z12*z123*z3) + 
      (s1234*s13*s14^2*z1*z2^3)/(s12^2*s123*s124*z12*z123*z3) + 
      (2*s1234*s14*s23*z1*z2^3)/(s12*s123^2*z12*z123*z3) - 
      (s1234*s14*s23*z1*z2^3)/(2*s12^2*s123*z12*z123*z3) + 
      (s1234*s14*s23*z1*z2^3)/(s12*s123*s124*z12*z123*z3) + 
      (s1234*s14*s23*z1*z2^3)/(2*s123^2*s13*z12*z123*z3) + 
      (2*s1234*s13*s14*s23*z1*z2^3)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14^2*s23*z1*z2^3)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14^2*s23*z1*z2^3)/(2*s12*s123^2*s13*z12*z123*z3) + 
      (s1234*s14*s23^2*z1*z2^3)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14*s23^2*z1*z2^3)/(2*s12*s123^2*s13*z12*z123*z3) - 
      (3*s1234*s24*z1*z2^3)/(2*s123^2*z12*z123*z3) + 
      (s1234*s24*z1*z2^3)/(2*s12*s123*z12*z123*z3) - 
      (2*s1234*s13*s24*z1*z2^3)/(s12*s123^2*z12*z123*z3) + 
      (s1234*s13*s24*z1*z2^3)/(2*s12^2*s123*z12*z123*z3) - 
      (s1234*s13*s24*z1*z2^3)/(s12*s123*s124*z12*z123*z3) - 
      (s1234*s13^2*s24*z1*z2^3)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s13*s24*z1*z2^3)/(2*s123^2*s23*z12*z123*z3) - 
      (s1234*s13^2*s24*z1*z2^3)/(2*s12*s123^2*s23*z12*z123*z3) - 
      (s1234*s13*s14*s24*z1*z2^3)/(2*s12*s123^2*s23*z12*z123*z3) - 
      (3*s1234*s23*s24*z1*z2^3)/(2*s12*s123^2*z12*z123*z3) + 
      (s1234*s23*s24*z1*z2^3)/(2*s12^2*s123*z12*z123*z3) - 
      (s1234*s23*s24*z1*z2^3)/(s12*s123*s124*z12*z123*z3) - 
      (2*s1234*s13*s23*s24*z1*z2^3)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14*s23*s24*z1*z2^3)/(2*s12*s123^2*s13*z12*z123*z3) - 
      (s1234*s23^2*s24*z1*z2^3)/(s12^2*s123*s124*z12*z123*z3) - 
      (3*s1234*s24^2*z1*z2^3)/(2*s12*s123^2*z12*z123*z3) + 
      (s1234*s24^2*z1*z2^3)/(2*s12^2*s123*z12*z123*z3) - 
      (s1234*s13*s24^2*z1*z2^3)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s13*s24^2*z1*z2^3)/(2*s12*s123^2*s23*z12*z123*z3) - 
      (s1234*s23*s24^2*z1*z2^3)/(s12^2*s123*s124*z12*z123*z3) - 
      (10*s1234*s34*z1*z2^3)/(s123^2*z12*z123*z3) - 
      (21*s1234*s13*s34*z1*z2^3)/(2*s12*s123^2*z12*z123*z3) + 
      (2*s1234*s13*s34*z1*z2^3)/(s12^2*s123*z12*z123*z3) + 
      (2*s1234*s13*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z3) - 
      (5*s1234*s14*s34*z1*z2^3)/(2*s12*s123^2*z12*z123*z3) + 
      (3*s1234*s14*s34*z1*z2^3)/(2*s12^2*s123*z12*z123*z3) + 
      (5*s1234*s14*s34*z1*z2^3)/(2*s12*s123*s124*z12*z123*z3) + 
      (7*s1234*s13*s14*s34*z1*z2^3)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (5*s1234*s14^2*s34*z1*z2^3)/(2*s12^2*s123*s124*z12*z123*z3) - 
      (2*s12*s1234*s34*z1*z2^3)/(s123^2*s23*z12*z123*z3) - 
      (9*s1234*s13*s34*z1*z2^3)/(2*s123^2*s23*z12*z123*z3) - 
      (5*s1234*s13^2*s34*z1*z2^3)/(2*s12*s123^2*s23*z12*z123*z3) - 
      (2*s1234*s14*s34*z1*z2^3)/(s123^2*s23*z12*z123*z3) - 
      (5*s1234*s13*s14*s34*z1*z2^3)/(2*s12*s123^2*s23*z12*z123*z3) - 
      (15*s1234*s23*s34*z1*z2^3)/(2*s12*s123^2*z12*z123*z3) + 
      (2*s1234*s23*s34*z1*z2^3)/(s12^2*s123*z12*z123*z3) + 
      (2*s1234*s23*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z3) + 
      (s1234*s23*s34*z1*z2^3)/(2*s123^2*s13*z12*z123*z3) + 
      (7*s1234*s14*s23*s34*z1*z2^3)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14*s23*s34*z1*z2^3)/(s12*s123^2*s13*z12*z123*z3) + 
      (s1234*s23^2*s34*z1*z2^3)/(2*s12*s123^2*s13*z12*z123*z3) - 
      (11*s1234*s24*s34*z1*z2^3)/(2*s12*s123^2*z12*z123*z3) + 
      (5*s1234*s24*s34*z1*z2^3)/(2*s12^2*s123*z12*z123*z3) + 
      (3*s1234*s24*s34*z1*z2^3)/(2*s12*s123*s124*z12*z123*z3) + 
      (s1234*s13*s24*s34*z1*z2^3)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (4*s1234*s14*s24*s34*z1*z2^3)/(s12^2*s123*s124*z12*z123*z3) - 
      (2*s1234*s24*s34*z1*z2^3)/(s123^2*s23*z12*z123*z3) - 
      (3*s1234*s13*s24*s34*z1*z2^3)/(s12*s123^2*s23*z12*z123*z3) + 
      (s1234*s23*s24*s34*z1*z2^3)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s23*s24*s34*z1*z2^3)/(2*s12*s123^2*s13*z12*z123*z3) + 
      (3*s1234*s24^2*s34*z1*z2^3)/(2*s12^2*s123*s124*z12*z123*z3) - 
      (4*s1234*s34^2*z1*z2^3)/(s12*s123^2*z12*z123*z3) + 
      (2*s1234*s34^2*z1*z2^3)/(s12^2*s123*z12*z123*z3) + 
      (2*s1234*s34^2*z1*z2^3)/(s12*s123*s124*z12*z123*z3) + 
      (5*s1234*s14*s34^2*z1*z2^3)/(2*s12^2*s123*s124*z12*z123*z3) - 
      (2*s1234*s34^2*z1*z2^3)/(s123^2*s23*z12*z123*z3) - 
      (5*s1234*s13*s34^2*z1*z2^3)/(2*s12*s123^2*s23*z12*z123*z3) + 
      (s1234*s23*s34^2*z1*z2^3)/(2*s12*s123^2*s13*z12*z123*z3) + 
      (3*s1234*s24*s34^2*z1*z2^3)/(2*s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s34*z1*z2^4)/(s12*s123*z12^2*z123*z3) - 
      (s1234*s34*z1*z2^4)/(s123*s124*z12^2*z123*z3) - 
      (s1234*s13*s34*z1*z2^4)/(s12^2*s123*z12^2*z123*z3) - 
      (s1234*s13*s34*z1*z2^4)/(s12*s123*s124*z12^2*z123*z3) - 
      (s1234*s14*s34*z1*z2^4)/(s12^2*s123*z12^2*z123*z3) - 
      (2*s1234*s14*s34*z1*z2^4)/(s12*s123*s124*z12^2*z123*z3) - 
      (s1234*s13*s14*s34*z1*z2^4)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (s1234*s14^2*s34*z1*z2^4)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (s1234*s23*s34*z1*z2^4)/(s12^2*s123*z12^2*z123*z3) - 
      (s1234*s23*s34*z1*z2^4)/(s12*s123*s124*z12^2*z123*z3) - 
      (s1234*s14*s23*s34*z1*z2^4)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (s1234*s24*s34*z1*z2^4)/(s12^2*s123*z12^2*z123*z3) - 
      (2*s1234*s24*s34*z1*z2^4)/(s12*s123*s124*z12^2*z123*z3) - 
      (s1234*s13*s24*s34*z1*z2^4)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (2*s1234*s14*s24*s34*z1*z2^4)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (s1234*s23*s24*s34*z1*z2^4)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (s1234*s24^2*s34*z1*z2^4)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (s1234*s34^2*z1*z2^4)/(s12^2*s123*z12^2*z123*z3) - 
      (s1234*s34^2*z1*z2^4)/(s12*s123*s124*z12^2*z123*z3) - 
      (s1234*s14*s34^2*z1*z2^4)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (s1234*s24*s34^2*z1*z2^4)/(s12^2*s123*s124*z12^2*z123*z3) + 
      (3*s1234*s14*z2^4)/(2*s123^2*z12*z123*z3) - (s1234*s14*z2^4)/
       (2*s12*s123*z12*z123*z3) + (2*s1234*s13*s14*z2^4)/
       (s12*s123^2*z12*z123*z3) - (s1234*s13*s14*z2^4)/
       (2*s12^2*s123*z12*z123*z3) + (s1234*s13*s14*z2^4)/
       (s12*s123*s124*z12*z123*z3) + (s1234*s13^2*s14*z2^4)/
       (s12^2*s123*s124*z12*z123*z3) + (3*s1234*s14^2*z2^4)/
       (2*s12*s123^2*z12*z123*z3) - (s1234*s14^2*z2^4)/
       (2*s12^2*s123*z12*z123*z3) + (s1234*s13*s14^2*z2^4)/
       (s12^2*s123*s124*z12*z123*z3) + (s1234*s13*s14*z2^4)/
       (2*s123^2*s23*z12*z123*z3) + (s1234*s13^2*s14*z2^4)/
       (2*s12*s123^2*s23*z12*z123*z3) + (s1234*s13*s14^2*z2^4)/
       (2*s12*s123^2*s23*z12*z123*z3) + (3*s1234*s14*s23*z2^4)/
       (2*s12*s123^2*z12*z123*z3) - (s1234*s14*s23*z2^4)/
       (2*s12^2*s123*z12*z123*z3) + (s1234*s14*s23*z2^4)/
       (s12*s123*s124*z12*z123*z3) + (2*s1234*s13*s14*s23*z2^4)/
       (s12^2*s123*s124*z12*z123*z3) + (s1234*s14^2*s23*z2^4)/
       (s12^2*s123*s124*z12*z123*z3) + (s1234*s14*s23^2*z2^4)/
       (s12^2*s123*s124*z12*z123*z3) + (3*s1234*s14*s24*z2^4)/
       (2*s12*s123^2*z12*z123*z3) - (s1234*s14*s24*z2^4)/
       (2*s12^2*s123*z12*z123*z3) + (s1234*s13*s14*s24*z2^4)/
       (s12^2*s123*s124*z12*z123*z3) + (s1234*s13*s14*s24*z2^4)/
       (2*s12*s123^2*s23*z12*z123*z3) + (s1234*s14*s23*s24*z2^4)/
       (s12^2*s123*s124*z12*z123*z3) + (3*s1234*s14*s34*z2^4)/
       (2*s12*s123^2*z12*z123*z3) - (s1234*s14*s34*z2^4)/
       (2*s12^2*s123*z12*z123*z3) + (s1234*s14*s34*z2^4)/
       (2*s12*s123*s124*z12*z123*z3) + (3*s1234*s13*s14*s34*z2^4)/
       (2*s12^2*s123*s124*z12*z123*z3) + (s1234*s14^2*s34*z2^4)/
       (2*s12^2*s123*s124*z12*z123*z3) + (s1234*s13*s14*s34*z2^4)/
       (2*s12*s123^2*s23*z12*z123*z3) + (3*s1234*s14*s23*s34*z2^4)/
       (2*s12^2*s123*s124*z12*z123*z3) + (s1234*s14*s24*s34*z2^4)/
       (2*s12^2*s123*s124*z12*z123*z3) + (s1234*s14*s34^2*z2^4)/
       (2*s12^2*s123*s124*z12*z123*z3) + (6*s1234*z3)/s123 - 
      (2*D*s1234*z3)/s123 - (s1234*s13*z3)/(s12*s123) + 
      (D*s1234*s13*z3)/(2*s12*s123) - (3*s1234*s14*z3)/(2*s123^2) + 
      (3*D*s1234*s14*z3)/(4*s123^2) + (s1234*s14*z3)/(s12*s123) - 
      (D*s1234*s14*z3)/(4*s12*s123) - (2*s1234*s14*z3)/(s123*s124) + 
      (D*s1234*s14*z3)/(4*s123*s124) + (2*s12*s1234*s14*z3)/(s123^2*s13) - 
      (3*D*s12*s1234*s14*z3)/(4*s123^2*s13) - (5*s1234*s13*s14*z3)/
       (2*s12*s123^2) + (3*D*s1234*s13*s14*z3)/(4*s12*s123^2) - 
      (5*s1234*s13*s14*z3)/(s12*s123*s124) + (7*D*s1234*s13*s14*z3)/
       (4*s12*s123*s124) + (5*s1234*s14^2*z3)/(2*s12*s123^2) - 
      (3*D*s1234*s14^2*z3)/(4*s12*s123^2) - (4*s1234*s14^2*z3)/
       (s12*s123*s124) + (5*D*s1234*s14^2*z3)/(4*s12*s123*s124) + 
      (D*s1234*s14^2*z3)/(4*s123^2*s13) + (2*s12*s1234*s14*z3)/(s123^2*s23) - 
      (3*D*s12*s1234*s14*z3)/(4*s123^2*s23) + (s1234*s13*s14*z3)/
       (s123^2*s23) - (D*s1234*s13*s14*z3)/(4*s123^2*s23) + 
      (D*s1234*s14^2*z3)/(4*s123^2*s23) - (s1234*s23*z3)/(s12*s123) + 
      (D*s1234*s23*z3)/(2*s12*s123) - (4*s1234*s13*s23*z3)/(s12^2*s123) + 
      (2*D*s1234*s13*s23*z3)/(s12^2*s123) - (3*s1234*s14*s23*z3)/
       (2*s12*s123^2) + (D*s1234*s14*s23*z3)/(s12*s123^2) + 
      (s1234*s14*s23*z3)/(2*s12^2*s123) + (D*s1234*s14*s23*z3)/
       (2*s12^2*s123) - (4*s1234*s14*s23*z3)/(s12*s123*s124) + 
      (3*D*s1234*s14*s23*z3)/(4*s12*s123*s124) - (2*s1234*s14*s23*z3)/
       (s123^2*s13) + (D*s1234*s14*s23*z3)/(2*s123^2*s13) - 
      (s1234*s13*s14*s23*z3)/(s12^2*s123*s124) + (D*s1234*s13*s14*s23*z3)/
       (2*s12^2*s123*s124) + (3*s1234*s14^2*s23*z3)/(s12^2*s123*s124) - 
      (D*s1234*s14^2*s23*z3)/(s12^2*s123*s124) - (s1234*s14^2*s23*z3)/
       (s12*s123^2*s13) + (3*D*s1234*s14^2*s23*z3)/(4*s12*s123^2*s13) + 
      (s1234*s14*s23^2*z3)/(s12^2*s123*s124) - (D*s1234*s14*s23^2*z3)/
       (2*s12^2*s123*s124) - (s1234*s14*s23^2*z3)/(s12*s123^2*s13) + 
      (D*s1234*s14*s23^2*z3)/(4*s12*s123^2*s13) - (3*s1234*s24*z3)/
       (2*s123^2) + (3*D*s1234*s24*z3)/(4*s123^2) + 
      (s1234*s24*z3)/(s12*s123) - (D*s1234*s24*z3)/(4*s12*s123) - 
      (2*s1234*s24*z3)/(s123*s124) + (D*s1234*s24*z3)/(4*s123*s124) + 
      (2*s12*s1234*s24*z3)/(s123^2*s13) - (3*D*s12*s1234*s24*z3)/
       (4*s123^2*s13) - (3*s1234*s13*s24*z3)/(2*s12*s123^2) + 
      (D*s1234*s13*s24*z3)/(s12*s123^2) + (s1234*s13*s24*z3)/(2*s12^2*s123) + 
      (D*s1234*s13*s24*z3)/(2*s12^2*s123) - (4*s1234*s13*s24*z3)/
       (s12*s123*s124) + (3*D*s1234*s13*s24*z3)/(4*s12*s123*s124) + 
      (s1234*s13^2*s24*z3)/(s12^2*s123*s124) - (D*s1234*s13^2*s24*z3)/
       (2*s12^2*s123*s124) + (9*s1234*s14*s24*z3)/(s12*s123^2) - 
      (3*D*s1234*s14*s24*z3)/(2*s12*s123^2) + (s1234*s14*s24*z3)/
       (s12^2*s123) - (13*s1234*s14*s24*z3)/(s12*s123*s124) + 
      (5*D*s1234*s14*s24*z3)/(2*s12*s123*s124) - (4*s1234*s14*s24*z3)/
       (s123^2*s13) + (D*s1234*s14*s24*z3)/(2*s123^2*s13) + 
      (4*s1234*s13*s14*s24*z3)/(s12^2*s123*s124) - (D*s1234*s13*s14*s24*z3)/
       (s12^2*s123*s124) - (s1234*s14^2*s24*z3)/(s12^2*s123*s124) + 
      (2*s12*s1234*s24*z3)/(s123^2*s23) - (3*D*s12*s1234*s24*z3)/
       (4*s123^2*s23) - (2*s1234*s13*s24*z3)/(s123^2*s23) + 
      (D*s1234*s13*s24*z3)/(2*s123^2*s23) - (s1234*s13^2*s24*z3)/
       (s12*s123^2*s23) + (D*s1234*s13^2*s24*z3)/(4*s12*s123^2*s23) - 
      (4*s1234*s14*s24*z3)/(s123^2*s23) + (D*s1234*s14*s24*z3)/
       (2*s123^2*s23) - (3*s1234*s13*s14*s24*z3)/(s12*s123^2*s23) + 
      (3*D*s1234*s13*s14*s24*z3)/(4*s12*s123^2*s23) - 
      (5*s1234*s23*s24*z3)/(2*s12*s123^2) + (3*D*s1234*s23*s24*z3)/
       (4*s12*s123^2) - (5*s1234*s23*s24*z3)/(s12*s123*s124) + 
      (7*D*s1234*s23*s24*z3)/(4*s12*s123*s124) + (s1234*s23*s24*z3)/
       (s123^2*s13) - (D*s1234*s23*s24*z3)/(4*s123^2*s13) - 
      (s1234*s13*s23*s24*z3)/(s12^2*s123*s124) + (D*s1234*s13*s23*s24*z3)/
       (2*s12^2*s123*s124) + (4*s1234*s14*s23*s24*z3)/(s12^2*s123*s124) - 
      (D*s1234*s14*s23*s24*z3)/(s12^2*s123*s124) - (3*s1234*s14*s23*s24*z3)/
       (s12*s123^2*s13) + (3*D*s1234*s14*s23*s24*z3)/(4*s12*s123^2*s13) + 
      (5*s1234*s24^2*z3)/(2*s12*s123^2) - (3*D*s1234*s24^2*z3)/
       (4*s12*s123^2) - (4*s1234*s24^2*z3)/(s12*s123*s124) + 
      (5*D*s1234*s24^2*z3)/(4*s12*s123*s124) + (D*s1234*s24^2*z3)/
       (4*s123^2*s13) + (3*s1234*s13*s24^2*z3)/(s12^2*s123*s124) - 
      (D*s1234*s13*s24^2*z3)/(s12^2*s123*s124) - (s1234*s14*s24^2*z3)/
       (s12^2*s123*s124) + (D*s1234*s24^2*z3)/(4*s123^2*s23) - 
      (s1234*s13*s24^2*z3)/(s12*s123^2*s23) + (3*D*s1234*s13*s24^2*z3)/
       (4*s12*s123^2*s23) + (s1234*s14*z3)/(s123*s34) - 
      (D*s1234*s14*z3)/(4*s123*s34) + (D*s1234*s13*s14*z3)/(4*s12*s123*s34) - 
      (s1234*s14^2*z3)/(s12*s123*s34) + (3*D*s1234*s14^2*z3)/
       (4*s12*s123*s34) - (5*s1234*s14*s23*z3)/(2*s12*s123*s34) + 
      (3*D*s1234*s14*s23*z3)/(4*s12*s123*s34) - (5*s1234*s13*s14*s23*z3)/
       (2*s12^2*s123*s34) + (D*s1234*s13*s14*s23*z3)/(s12^2*s123*s34) - 
      (s1234*s14^2*s23*z3)/(2*s12^2*s123*s34) + (D*s1234*s14^2*s23*z3)/
       (2*s12^2*s123*s34) - (s1234*s14*s23^2*z3)/(2*s12^2*s123*s34) + 
      (s1234*s24*z3)/(s123*s34) - (D*s1234*s24*z3)/(4*s123*s34) - 
      (5*s1234*s13*s24*z3)/(2*s12*s123*s34) + (3*D*s1234*s13*s24*z3)/
       (4*s12*s123*s34) - (s1234*s13^2*s24*z3)/(2*s12^2*s123*s34) - 
      (5*s1234*s14*s24*z3)/(s12*s123*s34) + (3*D*s1234*s14*s24*z3)/
       (2*s12*s123*s34) - (3*s1234*s13*s14*s24*z3)/(2*s12^2*s123*s34) + 
      (D*s1234*s13*s14*s24*z3)/(2*s12^2*s123*s34) + (s1234*s14^2*s24*z3)/
       (s12^2*s123*s34) + (D*s1234*s23*s24*z3)/(4*s12*s123*s34) - 
      (5*s1234*s13*s23*s24*z3)/(2*s12^2*s123*s34) + (D*s1234*s13*s23*s24*z3)/
       (s12^2*s123*s34) - (3*s1234*s14*s23*s24*z3)/(2*s12^2*s123*s34) + 
      (D*s1234*s14*s23*s24*z3)/(2*s12^2*s123*s34) - 
      (s1234*s24^2*z3)/(s12*s123*s34) + (3*D*s1234*s24^2*z3)/
       (4*s12*s123*s34) - (s1234*s13*s24^2*z3)/(2*s12^2*s123*s34) + 
      (D*s1234*s13*s24^2*z3)/(2*s12^2*s123*s34) + (s1234*s14*s24^2*z3)/
       (s12^2*s123*s34) - (6*s1234*s34*z3)/s123^2 + (2*D*s1234*s34*z3)/
       s123^2 + (4*s1234*s34*z3)/(s123*s124) - (D*s1234*s34*z3)/(s123*s124) + 
      (6*s12*s1234*s34*z3)/(s123^2*s13) - (2*D*s12*s1234*s34*z3)/
       (s123^2*s13) - (2*s1234*s13*s34*z3)/(s12*s123^2) + 
      (D*s1234*s13*s34*z3)/(s12*s123^2) - (s1234*s13*s34*z3)/
       (s12*s123*s124) + (D*s1234*s13*s34*z3)/(2*s12*s123*s124) + 
      (s1234*s14*s34*z3)/(2*s12*s123^2) + (D*s1234*s14*s34*z3)/
       (4*s12*s123^2) - (4*s1234*s14*s34*z3)/(s12*s123*s124) + 
      (5*D*s1234*s14*s34*z3)/(4*s12*s123*s124) + (2*s1234*s14*s34*z3)/
       (s123^2*s13) - (3*D*s1234*s14*s34*z3)/(4*s123^2*s13) + 
      (6*s12*s1234*s34*z3)/(s123^2*s23) - (2*D*s12*s1234*s34*z3)/
       (s123^2*s23) + (3*s1234*s13*s34*z3)/(s123^2*s23) - 
      (D*s1234*s13*s34*z3)/(s123^2*s23) + (2*s1234*s14*s34*z3)/(s123^2*s23) - 
      (3*D*s1234*s14*s34*z3)/(4*s123^2*s23) - (2*s1234*s23*s34*z3)/
       (s12*s123^2) + (D*s1234*s23*s34*z3)/(s12*s123^2) - 
      (s1234*s23*s34*z3)/(s12*s123*s124) + (D*s1234*s23*s34*z3)/
       (2*s12*s123*s124) + (3*s1234*s23*s34*z3)/(s123^2*s13) - 
      (D*s1234*s23*s34*z3)/(s123^2*s13) + (2*s1234*s14*s23*s34*z3)/
       (s12^2*s123*s124) - (D*s1234*s14*s23*s34*z3)/(s12^2*s123*s124) + 
      (s1234*s14*s23*s34*z3)/(s12*s123^2*s13) - (D*s1234*s14*s23*s34*z3)/
       (4*s12*s123^2*s13) + (s1234*s24*s34*z3)/(2*s12*s123^2) + 
      (D*s1234*s24*s34*z3)/(4*s12*s123^2) - (4*s1234*s24*s34*z3)/
       (s12*s123*s124) + (5*D*s1234*s24*s34*z3)/(4*s12*s123*s124) + 
      (2*s1234*s24*s34*z3)/(s123^2*s13) - (3*D*s1234*s24*s34*z3)/
       (4*s123^2*s13) + (2*s1234*s13*s24*s34*z3)/(s12^2*s123*s124) - 
      (D*s1234*s13*s24*s34*z3)/(s12^2*s123*s124) - (s1234*s14*s24*s34*z3)/
       (s12^2*s123*s124) + (2*s1234*s24*s34*z3)/(s123^2*s23) - 
      (3*D*s1234*s24*s34*z3)/(4*s123^2*s23) + (s1234*s13*s24*s34*z3)/
       (s12*s123^2*s23) - (D*s1234*s13*s24*s34*z3)/(4*s12*s123^2*s23) - 
      (2*s1234*s34^2*z3)/(s12*s123*s124) + (D*s1234*s34^2*z3)/
       (s12*s123*s124) - (5*s1234*z1*z3)/(2*s123*z12) + 
      (3*D*s1234*z1*z3)/(2*s123*z12) - (5*s1234*s13*z1*z3)/(2*s12*s123*z12) + 
      (3*D*s1234*s13*z1*z3)/(2*s12*s123*z12) - (s1234*s14*z1*z3)/
       (2*s123^2*z12) + (D*s1234*s14*z1*z3)/(2*s123^2*z12) + 
      (3*s1234*s14*z1*z3)/(2*s12*s123*z12) - (D*s1234*s14*z1*z3)/
       (2*s12*s123*z12) + (2*s1234*s14*z1*z3)/(s123*s124*z12) - 
      (D*s1234*s14*z1*z3)/(2*s123*s124*z12) + (D*s12*s1234*s14*z1*z3)/
       (2*s123^2*s13*z12) + (3*s1234*s13*s14*z1*z3)/(2*s12*s123^2*z12) - 
      (D*s1234*s13*s14*z1*z3)/(2*s12*s123^2*z12) + (D*s1234*s13*s14*z1*z3)/
       (2*s12*s123*s124*z12) - (s1234*s14^2*z1*z3)/(2*s12*s123^2*z12) + 
      (2*s1234*s14^2*z1*z3)/(s12*s123*s124*z12) - (D*s1234*s14^2*z1*z3)/
       (s12*s123*s124*z12) - (2*s12*s1234*s14*z1*z3)/(s123^2*s23*z12) + 
      (D*s12*s1234*s14*z1*z3)/(2*s123^2*s23*z12) - (2*s1234*s13*s14*z1*z3)/
       (s123^2*s23*z12) + (D*s1234*s13*s14*z1*z3)/(2*s123^2*s23*z12) + 
      (3*s1234*s23*z1*z3)/(2*s12*s123*z12) - (D*s1234*s23*z1*z3)/
       (2*s12*s123*z12) + (4*s1234*s13*s23*z1*z3)/(s12^2*s123*z12) - 
      (2*D*s1234*s13*s23*z1*z3)/(s12^2*s123*z12) + (5*s1234*s14*s23*z1*z3)/
       (2*s12*s123^2*z12) - (D*s1234*s14*s23*z1*z3)/(s12*s123^2*z12) - 
      (s1234*s14*s23*z1*z3)/(2*s12^2*s123*z12) - (D*s1234*s14*s23*z1*z3)/
       (2*s12^2*s123*z12) - (2*s1234*s14*s23*z1*z3)/(s12*s123*s124*z12) + 
      (D*s1234*s14*s23*z1*z3)/(s12*s123*s124*z12) + (s1234*s14*s23*z1*z3)/
       (s123^2*s13*z12) + (s1234*s13*s14*s23*z1*z3)/(s12^2*s123*s124*z12) - 
      (D*s1234*s13*s14*s23*z1*z3)/(2*s12^2*s123*s124*z12) - 
      (3*s1234*s14^2*s23*z1*z3)/(s12^2*s123*s124*z12) + 
      (D*s1234*s14^2*s23*z1*z3)/(s12^2*s123*s124*z12) + 
      (4*s1234*s23^2*z1*z3)/(s12^2*s123*z12) - (2*D*s1234*s23^2*z1*z3)/
       (s12^2*s123*z12) + (s1234*s14*s23^2*z1*z3)/(s12^2*s123*s124*z12) - 
      (D*s1234*s14*s23^2*z1*z3)/(2*s12^2*s123*s124*z12) + 
      (s1234*s14*s23^2*z1*z3)/(s12*s123^2*s13*z12) - 
      (D*s1234*s14*s23^2*z1*z3)/(2*s12*s123^2*s13*z12) - 
      (3*s1234*s24*z1*z3)/(2*s123^2*z12) + (D*s1234*s24*z1*z3)/
       (2*s123^2*z12) + (3*s1234*s24*z1*z3)/(2*s12*s123*z12) - 
      (D*s1234*s24*z1*z3)/(s12*s123*z12) - (s1234*s24*z1*z3)/
       (s123*s124*z12) + (D*s1234*s24*z1*z3)/(2*s123*s124*z12) - 
      (s12*s1234*s24*z1*z3)/(s123^2*s13*z12) + (D*s12*s1234*s24*z1*z3)/
       (2*s123^2*s13*z12) + (s1234*s13*s24*z1*z3)/(s12*s123^2*z12) - 
      (D*s1234*s13*s24*z1*z3)/(2*s12*s123^2*z12) - (s1234*s13*s24*z1*z3)/
       (2*s12^2*s123*z12) - (D*s1234*s13*s24*z1*z3)/(2*s12^2*s123*z12) - 
      (5*s1234*s13*s24*z1*z3)/(s12*s123*s124*z12) + (2*D*s1234*s13*s24*z1*z3)/
       (s12*s123*s124*z12) - (s1234*s13^2*s24*z1*z3)/(s12^2*s123*s124*z12) + 
      (D*s1234*s13^2*s24*z1*z3)/(2*s12^2*s123*s124*z12) - 
      (2*s1234*s14*s24*z1*z3)/(s12*s123^2*z12) - (s1234*s14*s24*z1*z3)/
       (s12^2*s123*z12) + (2*s1234*s14*s24*z1*z3)/(s12*s123*s124*z12) - 
      (D*s1234*s14*s24*z1*z3)/(s12*s123*s124*z12) - (s1234*s14*s24*z1*z3)/
       (s123^2*s13*z12) - (4*s1234*s13*s14*s24*z1*z3)/(s12^2*s123*s124*z12) + 
      (D*s1234*s13*s14*s24*z1*z3)/(s12^2*s123*s124*z12) + 
      (s1234*s14^2*s24*z1*z3)/(s12^2*s123*s124*z12) - 
      (s12*s1234*s24*z1*z3)/(s123^2*s23*z12) + (D*s12*s1234*s24*z1*z3)/
       (2*s123^2*s23*z12) - (s1234*s13*s24*z1*z3)/(2*s123^2*s23*z12) + 
      (D*s1234*s13*s24*z1*z3)/(2*s123^2*s23*z12) + (s1234*s13^2*s24*z1*z3)/
       (2*s12*s123^2*s23*z12) + (s1234*s14*s24*z1*z3)/(s123^2*s23*z12) + 
      (3*s1234*s13*s14*s24*z1*z3)/(2*s12*s123^2*s23*z12) + 
      (2*s1234*s23*s24*z1*z3)/(s12*s123^2*z12) - (D*s1234*s23*s24*z1*z3)/
       (s12*s123^2*z12) - (s1234*s23*s24*z1*z3)/(s12^2*s123*z12) - 
      (D*s1234*s23*s24*z1*z3)/(s12^2*s123*z12) - (7*s1234*s23*s24*z1*z3)/
       (s12*s123*s124*z12) + (5*D*s1234*s23*s24*z1*z3)/
       (2*s12*s123*s124*z12) + (s1234*s23*s24*z1*z3)/(2*s123^2*s13*z12) - 
      (s1234*s13*s23*s24*z1*z3)/(s12^2*s123*s124*z12) + 
      (D*s1234*s13*s23*s24*z1*z3)/(2*s12^2*s123*s124*z12) - 
      (10*s1234*s14*s23*s24*z1*z3)/(s12^2*s123*s124*z12) + 
      (3*D*s1234*s14*s23*s24*z1*z3)/(s12^2*s123*s124*z12) - 
      (5*s1234*s14*s23*s24*z1*z3)/(2*s12*s123^2*s13*z12) + 
      (3*s1234*s23^2*s24*z1*z3)/(2*s12*s123^2*s13*z12) - 
      (D*s1234*s23^2*s24*z1*z3)/(2*s12*s123^2*s13*z12) - 
      (3*s1234*s24^2*z1*z3)/(2*s12*s123^2*z12) - (s1234*s24^2*z1*z3)/
       (s12^2*s123*z12) + (s1234*s24^2*z1*z3)/(s123^2*s13*z12) - 
      (4*s1234*s13*s24^2*z1*z3)/(s12^2*s123*s124*z12) + 
      (D*s1234*s13*s24^2*z1*z3)/(s12^2*s123*s124*z12) + 
      (2*s1234*s14*s24^2*z1*z3)/(s12^2*s123*s124*z12) - 
      (s1234*s24^2*z1*z3)/(s123^2*s23*z12) - (s1234*s13*s24^2*z1*z3)/
       (2*s12*s123^2*s23*z12) - (7*s1234*s23*s24^2*z1*z3)/
       (s12^2*s123*s124*z12) + (2*D*s1234*s23*s24^2*z1*z3)/
       (s12^2*s123*s124*z12) - (s1234*s23*s24^2*z1*z3)/
       (2*s12*s123^2*s13*z12) + (s1234*s24^3*z1*z3)/(s12^2*s123*s124*z12) - 
      (s1234*s14*z1*z3)/(s123*s34*z12) + (D*s1234*s14*z1*z3)/
       (2*s123*s34*z12) - (s1234*s13*s14*z1*z3)/(s12*s123*s34*z12) + 
      (D*s1234*s13*s14*z1*z3)/(2*s12*s123*s34*z12) + 
      (s1234*s14^2*z1*z3)/(s12*s123*s34*z12) + (3*s1234*s14*s23*z1*z3)/
       (2*s12*s123*s34*z12) - (D*s1234*s14*s23*z1*z3)/(2*s12*s123*s34*z12) + 
      (5*s1234*s13*s14*s23*z1*z3)/(2*s12^2*s123*s34*z12) - 
      (D*s1234*s13*s14*s23*z1*z3)/(s12^2*s123*s34*z12) + 
      (s1234*s14^2*s23*z1*z3)/(2*s12^2*s123*s34*z12) - 
      (D*s1234*s14^2*s23*z1*z3)/(2*s12^2*s123*s34*z12) + 
      (5*s1234*s14*s23^2*z1*z3)/(2*s12^2*s123*s34*z12) - 
      (D*s1234*s14*s23^2*z1*z3)/(s12^2*s123*s34*z12) + 
      (s1234*s24*z1*z3)/(s123*s34*z12) + (3*s1234*s13*s24*z1*z3)/
       (2*s12*s123*s34*z12) + (s1234*s13^2*s24*z1*z3)/
       (2*s12^2*s123*s34*z12) + (3*s1234*s14*s24*z1*z3)/(s12*s123*s34*z12) - 
      (D*s1234*s14*s24*z1*z3)/(2*s12*s123*s34*z12) + 
      (3*s1234*s13*s14*s24*z1*z3)/(2*s12^2*s123*s34*z12) - 
      (D*s1234*s13*s14*s24*z1*z3)/(2*s12^2*s123*s34*z12) - 
      (s1234*s14^2*s24*z1*z3)/(s12^2*s123*s34*z12) + 
      (4*s1234*s23*s24*z1*z3)/(s12*s123*s34*z12) - (D*s1234*s23*s24*z1*z3)/
       (s12*s123*s34*z12) + (7*s1234*s13*s23*s24*z1*z3)/
       (2*s12^2*s123*s34*z12) - (D*s1234*s13*s23*s24*z1*z3)/
       (s12^2*s123*s34*z12) + (5*s1234*s14*s23*s24*z1*z3)/
       (2*s12^2*s123*s34*z12) - (3*D*s1234*s14*s23*s24*z1*z3)/
       (2*s12^2*s123*s34*z12) + (3*s1234*s23^2*s24*z1*z3)/
       (s12^2*s123*s34*z12) - (D*s1234*s23^2*s24*z1*z3)/
       (s12^2*s123*s34*z12) + (2*s1234*s24^2*z1*z3)/(s12*s123*s34*z12) - 
      (D*s1234*s24^2*z1*z3)/(2*s12*s123*s34*z12) + (3*s1234*s13*s24^2*z1*z3)/
       (2*s12^2*s123*s34*z12) - (D*s1234*s13*s24^2*z1*z3)/
       (2*s12^2*s123*s34*z12) - (2*s1234*s14*s24^2*z1*z3)/
       (s12^2*s123*s34*z12) + (2*s1234*s23*s24^2*z1*z3)/
       (s12^2*s123*s34*z12) - (D*s1234*s23*s24^2*z1*z3)/
       (s12^2*s123*s34*z12) - (s1234*s24^3*z1*z3)/(s12^2*s123*s34*z12) - 
      (s1234*s34*z1*z3)/(2*s123^2*z12) + (D*s1234*s34*z1*z3)/(2*s123^2*z12) - 
      (s1234*s34*z1*z3)/(2*s12*s123*z12) - (D*s1234*s34*z1*z3)/
       (2*s12*s123*z12) + (s1234*s34*z1*z3)/(s123*s124*z12) - 
      (D*s1234*s34*z1*z3)/(s123*s124*z12) + (D*s12*s1234*s34*z1*z3)/
       (2*s123^2*s13*z12) + (s1234*s13*s34*z1*z3)/(s12*s123^2*z12) - 
      (D*s1234*s13*s34*z1*z3)/(2*s12*s123^2*z12) - (s1234*s14*s34*z1*z3)/
       (2*s12*s123^2*z12) + (s1234*s14*s34*z1*z3)/(s12*s123*s124*z12) - 
      (D*s1234*s14*s34*z1*z3)/(s12*s123*s124*z12) - (3*s12*s1234*s34*z1*z3)/
       (2*s123^2*s23*z12) + (D*s12*s1234*s34*z1*z3)/(2*s123^2*s23*z12) - 
      (3*s1234*s13*s34*z1*z3)/(2*s123^2*s23*z12) + (D*s1234*s13*s34*z1*z3)/
       (2*s123^2*s23*z12) - (s1234*s14*s34*z1*z3)/(2*s123^2*s23*z12) + 
      (2*s1234*s23*s34*z1*z3)/(s12*s123^2*z12) - (D*s1234*s23*s34*z1*z3)/
       (s12*s123^2*z12) - (2*s1234*s23*s34*z1*z3)/(s12*s123*s124*z12) + 
      (D*s1234*s23*s34*z1*z3)/(s12*s123*s124*z12) + (s1234*s23*s34*z1*z3)/
       (s123^2*s13*z12) - (2*s1234*s14*s23*s34*z1*z3)/(s12^2*s123*s124*z12) + 
      (D*s1234*s14*s23*s34*z1*z3)/(s12^2*s123*s124*z12) + 
      (s1234*s23^2*s34*z1*z3)/(s12*s123^2*s13*z12) - 
      (D*s1234*s23^2*s34*z1*z3)/(2*s12*s123^2*s13*z12) - 
      (3*s1234*s24*s34*z1*z3)/(2*s12*s123^2*z12) + (s1234*s24*s34*z1*z3)/
       (s123^2*s13*z12) - (2*s1234*s13*s24*s34*z1*z3)/(s12^2*s123*s124*z12) + 
      (D*s1234*s13*s24*s34*z1*z3)/(s12^2*s123*s124*z12) + 
      (s1234*s14*s24*s34*z1*z3)/(s12^2*s123*s124*z12) - 
      (3*s1234*s24*s34*z1*z3)/(2*s123^2*s23*z12) - (s1234*s13*s24*s34*z1*z3)/
       (2*s12*s123^2*s23*z12) - (4*s1234*s23*s24*s34*z1*z3)/
       (s12^2*s123*s124*z12) + (2*D*s1234*s23*s24*s34*z1*z3)/
       (s12^2*s123*s124*z12) - (s1234*s23*s24*s34*z1*z3)/
       (2*s12*s123^2*s13*z12) + (s1234*s24^2*s34*z1*z3)/
       (s12^2*s123*s124*z12) - (s1234*s34^2*z1*z3)/(2*s123^2*s23*z12) - 
      (2*s1234*z1*z3)/(s123*z123) + (D*s1234*z1*z3)/(4*s123*z123) - 
      (D*s1234*s13*z1*z3)/(4*s12*s123*z123) - (29*s1234*s14*z1*z3)/
       (2*s123^2*z123) + (11*D*s1234*s14*z1*z3)/(4*s123^2*z123) + 
      (s1234*s14*z1*z3)/(s12*s123*z123) - (D*s1234*s14*z1*z3)/
       (2*s12*s123*z123) + (7*s1234*s14*z1*z3)/(2*s123*s124*z123) - 
      (3*D*s1234*s14*z1*z3)/(4*s123*s124*z123) + (7*s12*s1234*s14*z1*z3)/
       (2*s123^2*s13*z123) - (3*D*s12*s1234*s14*z1*z3)/(4*s123^2*s13*z123) - 
      (3*s1234*s13*s14*z1*z3)/(s12*s123^2*z123) + (3*D*s1234*s13*s14*z1*z3)/
       (4*s12*s123^2*z123) + (s1234*s13*s14*z1*z3)/(2*s12*s123*s124*z123) - 
      (D*s1234*s13*s14*z1*z3)/(4*s12*s123*s124*z123) - 
      (3*s1234*s14^2*z1*z3)/(s12*s123^2*z123) + (3*D*s1234*s14^2*z1*z3)/
       (4*s12*s123^2*z123) + (s1234*s14^2*z1*z3)/(2*s12*s123*s124*z123) - 
      (D*s1234*s14^2*z1*z3)/(4*s12*s123*s124*z123) + 
      (s1234*s14^2*z1*z3)/(2*s123^2*s13*z123) - (D*s1234*s14^2*z1*z3)/
       (4*s123^2*s13*z123) + (2*s12*s1234*s14*z1*z3)/(s123^2*s23*z123) - 
      (3*D*s12*s1234*s14*z1*z3)/(4*s123^2*s23*z123) - 
      (D*s1234*s13*s14*z1*z3)/(4*s123^2*s23*z123) - (D*s1234*s14^2*z1*z3)/
       (4*s123^2*s23*z123) - (s1234*s23*z1*z3)/(2*s12*s123*z123) - 
      (D*s1234*s23*z1*z3)/(4*s12*s123*z123) + (s1234*s13*s23*z1*z3)/
       (2*s12^2*s123*z123) - (7*s1234*s14*s23*z1*z3)/(2*s12*s123^2*z123) + 
      (s1234*s14*s23*z1*z3)/(2*s12*s123*s124*z123) - 
      (D*s1234*s14*s23*z1*z3)/(4*s12*s123*s124*z123) + 
      (5*s1234*s14*s23*z1*z3)/(s123^2*s13*z123) - (3*D*s1234*s14*s23*z1*z3)/
       (2*s123^2*s13*z123) + (3*s1234*s14^2*s23*z1*z3)/
       (2*s12*s123^2*s13*z123) - (3*D*s1234*s14^2*s23*z1*z3)/
       (4*s12*s123^2*s13*z123) + (s1234*s23^2*z1*z3)/(2*s12^2*s123*z123) + 
      (3*s1234*s14*s23^2*z1*z3)/(2*s12*s123^2*s13*z123) - 
      (3*D*s1234*s14*s23^2*z1*z3)/(4*s12*s123^2*s13*z123) - 
      (11*s1234*s24*z1*z3)/(s123^2*z123) + (11*D*s1234*s24*z1*z3)/
       (4*s123^2*z123) + (s1234*s24*z1*z3)/(s12*s123*z123) - 
      (D*s1234*s24*z1*z3)/(2*s12*s123*z123) + (4*s1234*s24*z1*z3)/
       (s123*s124*z123) - (3*D*s1234*s24*z1*z3)/(4*s123*s124*z123) + 
      (11*s12*s1234*s24*z1*z3)/(2*s123^2*s13*z123) - 
      (3*D*s12*s1234*s24*z1*z3)/(4*s123^2*s13*z123) - 
      (29*s1234*s13*s24*z1*z3)/(2*s12*s123^2*z123) + 
      (3*D*s1234*s13*s24*z1*z3)/(4*s12*s123^2*z123) + 
      (s1234*s13*s24*z1*z3)/(s12^2*s123*z123) + (5*s1234*s13*s24*z1*z3)/
       (2*s12*s123*s124*z123) - (D*s1234*s13*s24*z1*z3)/
       (4*s12*s123*s124*z123) - (s1234*s13^2*s24*z1*z3)/
       (2*s12^2*s123*s124*z123) - (19*s1234*s14*s24*z1*z3)/
       (2*s12*s123^2*z123) + (3*D*s1234*s14*s24*z1*z3)/(2*s12*s123^2*z123) + 
      (s1234*s14*s24*z1*z3)/(2*s12^2*s123*z123) - (s1234*s14*s24*z1*z3)/
       (2*s12*s123*s124*z123) - (D*s1234*s14*s24*z1*z3)/
       (2*s12*s123*s124*z123) + (3*s1234*s14*s24*z1*z3)/(s123^2*s13*z123) - 
      (D*s1234*s14*s24*z1*z3)/(2*s123^2*s13*z123) + (s1234*s13*s14*s24*z1*z3)/
       (2*s12^2*s123*s124*z123) + (s1234*s14^2*s24*z1*z3)/
       (s12^2*s123*s124*z123) + (4*s12*s1234*s24*z1*z3)/(s123^2*s23*z123) - 
      (3*D*s12*s1234*s24*z1*z3)/(4*s123^2*s23*z123) + 
      (6*s1234*s13*s24*z1*z3)/(s123^2*s23*z123) - (5*D*s1234*s13*s24*z1*z3)/
       (4*s123^2*s23*z123) + (2*s1234*s14*s24*z1*z3)/(s123^2*s23*z123) - 
      (D*s1234*s14*s24*z1*z3)/(2*s123^2*s23*z123) - (5*s1234*s23*s24*z1*z3)/
       (2*s12*s123^2*z123) + (s1234*s23*s24*z1*z3)/(s12^2*s123*z123) + 
      (3*s1234*s23*s24*z1*z3)/(2*s12*s123*s124*z123) - 
      (D*s1234*s23*s24*z1*z3)/(4*s12*s123*s124*z123) + 
      (5*s1234*s23*s24*z1*z3)/(2*s123^2*s13*z123) - (D*s1234*s23*s24*z1*z3)/
       (2*s123^2*s13*z123) + (3*s1234*s14*s23*s24*z1*z3)/
       (2*s12^2*s123*s124*z123) + (7*s1234*s14*s23*s24*z1*z3)/
       (2*s12*s123^2*s13*z123) - (3*D*s1234*s14*s23*s24*z1*z3)/
       (2*s12*s123^2*s13*z123) + (s1234*s23^2*s24*z1*z3)/
       (2*s12^2*s123*s124*z123) + (2*s1234*s23^2*s24*z1*z3)/
       (s12*s123^2*s13*z123) - (3*D*s1234*s23^2*s24*z1*z3)/
       (4*s12*s123^2*s13*z123) - (13*s1234*s24^2*z1*z3)/(2*s12*s123^2*z123) + 
      (3*D*s1234*s24^2*z1*z3)/(4*s12*s123^2*z123) + (s1234*s24^2*z1*z3)/
       (2*s12^2*s123*z123) + (3*s1234*s24^2*z1*z3)/(s12*s123*s124*z123) - 
      (D*s1234*s24^2*z1*z3)/(4*s12*s123*s124*z123) + 
      (5*s1234*s24^2*z1*z3)/(2*s123^2*s13*z123) - (D*s1234*s24^2*z1*z3)/
       (4*s123^2*s13*z123) + (s1234*s13*s24^2*z1*z3)/(2*s12^2*s123*s124*
        z123) + (2*s1234*s14*s24^2*z1*z3)/(s12^2*s123*s124*z123) + 
      (2*s1234*s24^2*z1*z3)/(s123^2*s23*z123) - (D*s1234*s24^2*z1*z3)/
       (4*s123^2*s23*z123) + (3*s1234*s23*s24^2*z1*z3)/
       (2*s12^2*s123*s124*z123) + (2*s1234*s23*s24^2*z1*z3)/
       (s12*s123^2*s13*z123) - (3*D*s1234*s23*s24^2*z1*z3)/
       (4*s12*s123^2*s13*z123) + (s1234*s24^3*z1*z3)/(s12^2*s123*s124*z123) + 
      (3*s1234*s14*z1*z3)/(s123*s34*z123) - (3*D*s1234*s14*z1*z3)/
       (4*s123*s34*z123) + (s1234*s13*s14*z1*z3)/(s12*s123*s34*z123) - 
      (D*s1234*s13*s14*z1*z3)/(4*s12*s123*s34*z123) + 
      (s1234*s14^2*z1*z3)/(s12*s123*s34*z123) - (D*s1234*s14^2*z1*z3)/
       (4*s12*s123*s34*z123) + (3*s1234*s14*s23*z1*z3)/
       (2*s12*s123*s34*z123) - (D*s1234*s14*s23*z1*z3)/
       (4*s12*s123*s34*z123) - (s1234*s13*s14*s23*z1*z3)/
       (2*s12^2*s123*s34*z123) - (s1234*s14^2*s23*z1*z3)/
       (2*s12^2*s123*s34*z123) - (s1234*s14*s23^2*z1*z3)/
       (2*s12^2*s123*s34*z123) + (4*s1234*s24*z1*z3)/(s123*s34*z123) - 
      (3*D*s1234*s24*z1*z3)/(4*s123*s34*z123) + (4*s1234*s13*s24*z1*z3)/
       (s12*s123*s34*z123) - (D*s1234*s13*s24*z1*z3)/(4*s12*s123*s34*z123) + 
      (11*s1234*s14*s24*z1*z3)/(2*s12*s123*s34*z123) - 
      (D*s1234*s14*s24*z1*z3)/(2*s12*s123*s34*z123) - 
      (s1234*s13*s14*s24*z1*z3)/(2*s12^2*s123*s34*z123) - 
      (s1234*s14^2*s24*z1*z3)/(2*s12^2*s123*s34*z123) + 
      (s1234*s23*s24*z1*z3)/(2*s12*s123*s34*z123) - (D*s1234*s23*s24*z1*z3)/
       (4*s12*s123*s34*z123) - (s1234*s13*s23*s24*z1*z3)/
       (2*s12^2*s123*s34*z123) - (3*s1234*s14*s23*s24*z1*z3)/
       (2*s12^2*s123*s34*z123) - (s1234*s23^2*s24*z1*z3)/
       (2*s12^2*s123*s34*z123) + (s1234*s24^2*z1*z3)/(2*s12*s123*s34*z123) - 
      (D*s1234*s24^2*z1*z3)/(4*s12*s123*s34*z123) - (s1234*s13*s24^2*z1*z3)/
       (2*s12^2*s123*s34*z123) - (s1234*s14*s24^2*z1*z3)/
       (s12^2*s123*s34*z123) - (s1234*s23*s24^2*z1*z3)/
       (s12^2*s123*s34*z123) - (s1234*s24^3*z1*z3)/(2*s12^2*s123*s34*z123) + 
      (27*s1234*s34*z1*z3)/(2*s123^2*z123) - (15*D*s1234*s34*z1*z3)/
       (4*s123^2*z123) - (D*s1234*s34*z1*z3)/(4*s12*s123*z123) - 
      (s1234*s34*z1*z3)/(s123*s124*z123) + (D*s1234*s34*z1*z3)/
       (4*s123*s124*z123) - (D*s12*s1234*s34*z1*z3)/(4*s123^2*s13*z123) + 
      (s1234*s13*s34*z1*z3)/(2*s12*s123^2*z123) + (D*s1234*s13*s34*z1*z3)/
       (4*s12*s123^2*z123) + (s1234*s13*s34*z1*z3)/(s12*s123*s124*z123) - 
      (D*s1234*s13*s34*z1*z3)/(4*s12*s123*s124*z123) - 
      (5*s1234*s14*s34*z1*z3)/(2*s12*s123^2*z123) + (D*s1234*s14*s34*z1*z3)/
       (s12*s123^2*z123) + (3*s1234*s14*s34*z1*z3)/(2*s12*s123*s124*z123) - 
      (D*s1234*s14*s34*z1*z3)/(2*s12*s123*s124*z123) + 
      (5*s1234*s14*s34*z1*z3)/(2*s123^2*s13*z123) - (D*s1234*s14*s34*z1*z3)/
       (s123^2*s13*z123) - (D*s12*s1234*s34*z1*z3)/(4*s123^2*s23*z123) + 
      (2*s1234*s13*s34*z1*z3)/(s123^2*s23*z123) - (3*D*s1234*s13*s34*z1*z3)/
       (4*s123^2*s23*z123) + (2*s1234*s14*s34*z1*z3)/(s123^2*s23*z123) - 
      (D*s1234*s14*s34*z1*z3)/(s123^2*s23*z123) + (7*s1234*s23*s34*z1*z3)/
       (2*s12*s123^2*z123) + (s1234*s23*s34*z1*z3)/(2*s12^2*s123*z123) + 
      (s1234*s23*s34*z1*z3)/(s12*s123*s124*z123) - (D*s1234*s23*s34*z1*z3)/
       (4*s12*s123*s124*z123) + (s1234*s23*s34*z1*z3)/(s123^2*s13*z123) - 
      (D*s1234*s23*s34*z1*z3)/(2*s123^2*s13*z123) + 
      (5*s1234*s14*s23*s34*z1*z3)/(2*s12*s123^2*s13*z123) - 
      (D*s1234*s14*s23*s34*z1*z3)/(s12*s123^2*s13*z123) + 
      (s1234*s23^2*s34*z1*z3)/(s12*s123^2*s13*z123) - 
      (D*s1234*s23^2*s34*z1*z3)/(4*s12*s123^2*s13*z123) - 
      (6*s1234*s24*s34*z1*z3)/(s12*s123^2*z123) + (D*s1234*s24*s34*z1*z3)/
       (s12*s123^2*z123) + (s1234*s24*s34*z1*z3)/(s12^2*s123*z123) + 
      (7*s1234*s24*s34*z1*z3)/(2*s12*s123*s124*z123) - 
      (D*s1234*s24*s34*z1*z3)/(2*s12*s123*s124*z123) + 
      (9*s1234*s24*s34*z1*z3)/(2*s123^2*s13*z123) - (D*s1234*s24*s34*z1*z3)/
       (s123^2*s13*z123) - (s1234*s13*s24*s34*z1*z3)/(s12^2*s123*s124*z123) + 
      (s1234*s14*s24*s34*z1*z3)/(2*s12^2*s123*s124*z123) + 
      (4*s1234*s24*s34*z1*z3)/(s123^2*s23*z123) - (D*s1234*s24*s34*z1*z3)/
       (s123^2*s23*z123) + (3*s1234*s23*s24*s34*z1*z3)/
       (s12*s123^2*s13*z123) - (D*s1234*s23*s24*s34*z1*z3)/
       (s12*s123^2*s13*z123) + (s1234*s24^2*s34*z1*z3)/
       (2*s12^2*s123*s124*z123) + (s1234*s34^2*z1*z3)/(2*s12*s123^2*z123) + 
      (D*s1234*s34^2*z1*z3)/(4*s12*s123^2*z123) + (s1234*s34^2*z1*z3)/
       (s12*s123*s124*z123) - (D*s1234*s34^2*z1*z3)/(4*s12*s123*s124*z123) + 
      (2*s1234*s34^2*z1*z3)/(s123^2*s13*z123) - (3*D*s1234*s34^2*z1*z3)/
       (4*s123^2*s13*z123) + (2*s1234*s34^2*z1*z3)/(s123^2*s23*z123) - 
      (3*D*s1234*s34^2*z1*z3)/(4*s123^2*s23*z123) + (s1234*s23*s34^2*z1*z3)/
       (s12*s123^2*s13*z123) - (D*s1234*s23*s34^2*z1*z3)/
       (4*s12*s123^2*s13*z123) - (s1234*s24*s34^2*z1*z3)/
       (2*s12^2*s123*s124*z123) + (s1234*z1^2*z3)/(2*s123*z12*z123) + 
      (s1234*s13*z1^2*z3)/(2*s12*s123*z12*z123) + (s1234*s14*z1^2*z3)/
       (2*s123^2*z12*z123) + (s1234*s14*z1^2*z3)/(2*s12*s123*z12*z123) + 
      (s1234*s13*s14*z1^2*z3)/(2*s12*s123^2*z12*z123) + 
      (s1234*s14^2*z1^2*z3)/(2*s12*s123^2*z12*z123) - 
      (s1234*s13*s23*z1^2*z3)/(2*s12^2*s123*z12*z123) + 
      (s1234*s14*s23*z1^2*z3)/(2*s12*s123^2*z12*z123) - 
      (s1234*s23^2*z1^2*z3)/(2*s12^2*s123*z12*z123) + 
      (6*s1234*s24*z1^2*z3)/(s123^2*z12*z123) - (s1234*s24*z1^2*z3)/
       (2*s12*s123*z12*z123) + (s1234*s24*z1^2*z3)/(2*s123*s124*z12*z123) - 
      (3*s12*s1234*s24*z1^2*z3)/(2*s123^2*s13*z12*z123) + 
      (7*s1234*s13*s24*z1^2*z3)/(s12*s123^2*z12*z123) - 
      (s1234*s13*s24*z1^2*z3)/(s12^2*s123*z12*z123) - 
      (s1234*s13*s24*z1^2*z3)/(s12*s123*s124*z12*z123) + 
      (s1234*s13^2*s24*z1^2*z3)/(2*s12^2*s123*s124*z12*z123) + 
      (7*s1234*s14*s24*z1^2*z3)/(2*s12*s123^2*z12*z123) - 
      (s1234*s14*s24*z1^2*z3)/(2*s12^2*s123*z12*z123) - 
      (s1234*s14*s24*z1^2*z3)/(2*s12*s123*s124*z12*z123) - 
      (3*s1234*s14*s24*z1^2*z3)/(2*s123^2*s13*z12*z123) - 
      (s1234*s13*s14*s24*z1^2*z3)/(2*s12^2*s123*s124*z12*z123) - 
      (s1234*s14^2*s24*z1^2*z3)/(s12^2*s123*s124*z12*z123) + 
      (s12*s1234*s24*z1^2*z3)/(2*s123^2*s23*z12*z123) + 
      (s1234*s13*s24*z1^2*z3)/(2*s123^2*s23*z12*z123) + 
      (s1234*s14*s24*z1^2*z3)/(2*s123^2*s23*z12*z123) + 
      (17*s1234*s23*s24*z1^2*z3)/(2*s12*s123^2*z12*z123) - 
      (s1234*s23*s24*z1^2*z3)/(s12^2*s123*z12*z123) - 
      (s1234*s23*s24*z1^2*z3)/(s12*s123*s124*z12*z123) + 
      (s1234*s13*s23*s24*z1^2*z3)/(s12^2*s123*s124*z12*z123) - 
      (s1234*s14*s23*s24*z1^2*z3)/(2*s12^2*s123*s124*z12*z123) + 
      (3*s1234*s14*s23*s24*z1^2*z3)/(2*s12*s123^2*s13*z12*z123) + 
      (s1234*s23^2*s24*z1^2*z3)/(2*s12^2*s123*s124*z12*z123) + 
      (3*s1234*s23^2*s24*z1^2*z3)/(2*s12*s123^2*s13*z12*z123) + 
      (3*s1234*s24^2*z1^2*z3)/(s12*s123^2*z12*z123) - 
      (s1234*s24^2*z1^2*z3)/(2*s12^2*s123*z12*z123) - 
      (s1234*s24^2*z1^2*z3)/(2*s12*s123*s124*z12*z123) - 
      (3*s1234*s24^2*z1^2*z3)/(2*s123^2*s13*z12*z123) - 
      (s1234*s13*s24^2*z1^2*z3)/(2*s12^2*s123*s124*z12*z123) - 
      (2*s1234*s14*s24^2*z1^2*z3)/(s12^2*s123*s124*z12*z123) + 
      (s1234*s24^2*z1^2*z3)/(2*s123^2*s23*z12*z123) - 
      (s1234*s23*s24^2*z1^2*z3)/(2*s12^2*s123*s124*z12*z123) + 
      (3*s1234*s23*s24^2*z1^2*z3)/(2*s12*s123^2*s13*z12*z123) - 
      (s1234*s24^3*z1^2*z3)/(s12^2*s123*s124*z12*z123) + 
      (s1234*s14*s23*z1^2*z3)/(2*s12*s123*s34*z12*z123) + 
      (s1234*s13*s14*s23*z1^2*z3)/(2*s12^2*s123*s34*z12*z123) + 
      (s1234*s14^2*s23*z1^2*z3)/(2*s12^2*s123*s34*z12*z123) + 
      (s1234*s14*s23^2*z1^2*z3)/(2*s12^2*s123*s34*z12*z123) - 
      (2*s1234*s24*z1^2*z3)/(s123*s34*z12*z123) - (2*s1234*s13*s24*z1^2*z3)/
       (s12*s123*s34*z12*z123) - (3*s1234*s14*s24*z1^2*z3)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13*s14*s24*z1^2*z3)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s14^2*s24*z1^2*z3)/
       (2*s12^2*s123*s34*z12*z123) - (3*s1234*s23*s24*z1^2*z3)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13*s23*s24*z1^2*z3)/
       (2*s12^2*s123*s34*z12*z123) + (3*s1234*s14*s23*s24*z1^2*z3)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s23^2*s24*z1^2*z3)/
       (2*s12^2*s123*s34*z12*z123) - (3*s1234*s24^2*z1^2*z3)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13*s24^2*z1^2*z3)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s14*s24^2*z1^2*z3)/
       (s12^2*s123*s34*z12*z123) + (s1234*s23*s24^2*z1^2*z3)/
       (s12^2*s123*s34*z12*z123) + (s1234*s24^3*z1^2*z3)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s34*z1^2*z3)/
       (2*s12*s123*z12*z123) - (s1234*s13*s34*z1^2*z3)/
       (2*s12*s123^2*z12*z123) + (s12*s1234*s34*z1^2*z3)/
       (2*s123^2*s23*z12*z123) + (s1234*s13*s34*z1^2*z3)/
       (2*s123^2*s23*z12*z123) + (s1234*s14*s34*z1^2*z3)/
       (2*s123^2*s23*z12*z123) - (s1234*s23*s34*z1^2*z3)/
       (2*s12*s123^2*z12*z123) - (s1234*s23*s34*z1^2*z3)/
       (2*s12^2*s123*z12*z123) + (5*s1234*s24*s34*z1^2*z3)/
       (2*s12*s123^2*z12*z123) - (s1234*s24*s34*z1^2*z3)/
       (s12^2*s123*z12*z123) - (s1234*s24*s34*z1^2*z3)/
       (s12*s123*s124*z12*z123) - (3*s1234*s24*s34*z1^2*z3)/
       (2*s123^2*s13*z12*z123) + (s1234*s13*s24*s34*z1^2*z3)/
       (s12^2*s123*s124*z12*z123) - (s1234*s14*s24*s34*z1^2*z3)/
       (2*s12^2*s123*s124*z12*z123) + (s1234*s24*s34*z1^2*z3)/
       (s123^2*s23*z12*z123) + (s1234*s23*s24*s34*z1^2*z3)/
       (s12^2*s123*s124*z12*z123) + (3*s1234*s23*s24*s34*z1^2*z3)/
       (2*s12*s123^2*s13*z12*z123) - (s1234*s24^2*s34*z1^2*z3)/
       (2*s12^2*s123*s124*z12*z123) - (s1234*s34^2*z1^2*z3)/
       (2*s12*s123^2*z12*z123) + (s1234*s34^2*z1^2*z3)/
       (2*s123^2*s23*z12*z123) + (s1234*s24*s34^2*z1^2*z3)/
       (2*s12^2*s123*s124*z12*z123) - (4*s1234*z1*z2*z3)/(s123*z12^2) + 
      (2*D*s1234*z1*z2*z3)/(s123*z12^2) - (8*s1234*s13*z1*z2*z3)/
       (s12*s123*z12^2) + (4*D*s1234*s13*z1*z2*z3)/(s12*s123*z12^2) - 
      (4*s1234*s13^2*z1*z2*z3)/(s12^2*s123*z12^2) + 
      (2*D*s1234*s13^2*z1*z2*z3)/(s12^2*s123*z12^2) + 
      (s1234*s14*z1*z2*z3)/(s12*s123*z12^2) + (D*s1234*s14*z1*z2*z3)/
       (s12*s123*z12^2) + (7*s1234*s14*z1*z2*z3)/(s123*s124*z12^2) - 
      (2*D*s1234*s14*z1*z2*z3)/(s123*s124*z12^2) + (s1234*s13*s14*z1*z2*z3)/
       (s12^2*s123*z12^2) + (D*s1234*s13*s14*z1*z2*z3)/(s12^2*s123*z12^2) + 
      (7*s1234*s13*s14*z1*z2*z3)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s13*s14*z1*z2*z3)/(s12*s123*s124*z12^2) + 
      (s1234*s14^2*z1*z2*z3)/(s12^2*s123*z12^2) + (6*s1234*s14^2*z1*z2*z3)/
       (s12*s123*s124*z12^2) - (2*D*s1234*s14^2*z1*z2*z3)/
       (s12*s123*s124*z12^2) + (7*s1234*s13*s14^2*z1*z2*z3)/
       (s12^2*s123*s124*z12^2) - (2*D*s1234*s13*s14^2*z1*z2*z3)/
       (s12^2*s123*s124*z12^2) - (s1234*s14^3*z1*z2*z3)/
       (s12^2*s123*s124*z12^2) - (8*s1234*s23*z1*z2*z3)/(s12*s123*z12^2) + 
      (4*D*s1234*s23*z1*z2*z3)/(s12*s123*z12^2) - (8*s1234*s13*s23*z1*z2*z3)/
       (s12^2*s123*z12^2) + (4*D*s1234*s13*s23*z1*z2*z3)/(s12^2*s123*z12^2) + 
      (s1234*s14*s23*z1*z2*z3)/(s12^2*s123*z12^2) + 
      (D*s1234*s14*s23*z1*z2*z3)/(s12^2*s123*z12^2) + 
      (7*s1234*s14*s23*z1*z2*z3)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s14*s23*z1*z2*z3)/(s12*s123*s124*z12^2) + 
      (7*s1234*s14^2*s23*z1*z2*z3)/(s12^2*s123*s124*z12^2) - 
      (2*D*s1234*s14^2*s23*z1*z2*z3)/(s12^2*s123*s124*z12^2) - 
      (4*s1234*s23^2*z1*z2*z3)/(s12^2*s123*z12^2) + 
      (2*D*s1234*s23^2*z1*z2*z3)/(s12^2*s123*z12^2) + 
      (s1234*s24*z1*z2*z3)/(s12*s123*z12^2) + (D*s1234*s24*z1*z2*z3)/
       (s12*s123*z12^2) + (7*s1234*s24*z1*z2*z3)/(s123*s124*z12^2) - 
      (2*D*s1234*s24*z1*z2*z3)/(s123*s124*z12^2) + (s1234*s13*s24*z1*z2*z3)/
       (s12^2*s123*z12^2) + (D*s1234*s13*s24*z1*z2*z3)/(s12^2*s123*z12^2) + 
      (7*s1234*s13*s24*z1*z2*z3)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s13*s24*z1*z2*z3)/(s12*s123*s124*z12^2) + 
      (2*s1234*s14*s24*z1*z2*z3)/(s12^2*s123*z12^2) + 
      (12*s1234*s14*s24*z1*z2*z3)/(s12*s123*s124*z12^2) - 
      (4*D*s1234*s14*s24*z1*z2*z3)/(s12*s123*s124*z12^2) + 
      (14*s1234*s13*s14*s24*z1*z2*z3)/(s12^2*s123*s124*z12^2) - 
      (4*D*s1234*s13*s14*s24*z1*z2*z3)/(s12^2*s123*s124*z12^2) - 
      (3*s1234*s14^2*s24*z1*z2*z3)/(s12^2*s123*s124*z12^2) + 
      (s1234*s23*s24*z1*z2*z3)/(s12^2*s123*z12^2) + 
      (D*s1234*s23*s24*z1*z2*z3)/(s12^2*s123*z12^2) + 
      (7*s1234*s23*s24*z1*z2*z3)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s23*s24*z1*z2*z3)/(s12*s123*s124*z12^2) + 
      (14*s1234*s14*s23*s24*z1*z2*z3)/(s12^2*s123*s124*z12^2) - 
      (4*D*s1234*s14*s23*s24*z1*z2*z3)/(s12^2*s123*s124*z12^2) + 
      (s1234*s24^2*z1*z2*z3)/(s12^2*s123*z12^2) + (6*s1234*s24^2*z1*z2*z3)/
       (s12*s123*s124*z12^2) - (2*D*s1234*s24^2*z1*z2*z3)/
       (s12*s123*s124*z12^2) + (7*s1234*s13*s24^2*z1*z2*z3)/
       (s12^2*s123*s124*z12^2) - (2*D*s1234*s13*s24^2*z1*z2*z3)/
       (s12^2*s123*s124*z12^2) - (3*s1234*s14*s24^2*z1*z2*z3)/
       (s12^2*s123*s124*z12^2) + (7*s1234*s23*s24^2*z1*z2*z3)/
       (s12^2*s123*s124*z12^2) - (2*D*s1234*s23*s24^2*z1*z2*z3)/
       (s12^2*s123*s124*z12^2) - (s1234*s24^3*z1*z2*z3)/
       (s12^2*s123*s124*z12^2) - (3*s1234*s14*z1*z2*z3)/(s123*s34*z12^2) + 
      (D*s1234*s14*z1*z2*z3)/(s123*s34*z12^2) - (6*s1234*s13*s14*z1*z2*z3)/
       (s12*s123*s34*z12^2) + (2*D*s1234*s13*s14*z1*z2*z3)/
       (s12*s123*s34*z12^2) - (3*s1234*s13^2*s14*z1*z2*z3)/
       (s12^2*s123*s34*z12^2) + (D*s1234*s13^2*s14*z1*z2*z3)/
       (s12^2*s123*s34*z12^2) - (2*s1234*s14^2*z1*z2*z3)/
       (s12*s123*s34*z12^2) + (D*s1234*s14^2*z1*z2*z3)/(s12*s123*s34*z12^2) - 
      (2*s1234*s13*s14^2*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (D*s1234*s13*s14^2*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (s1234*s14^3*z1*z2*z3)/(s12^2*s123*s34*z12^2) - 
      (6*s1234*s14*s23*z1*z2*z3)/(s12*s123*s34*z12^2) + 
      (2*D*s1234*s14*s23*z1*z2*z3)/(s12*s123*s34*z12^2) - 
      (6*s1234*s13*s14*s23*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (2*D*s1234*s13*s14*s23*z1*z2*z3)/(s12^2*s123*s34*z12^2) - 
      (2*s1234*s14^2*s23*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (D*s1234*s14^2*s23*z1*z2*z3)/(s12^2*s123*s34*z12^2) - 
      (3*s1234*s14*s23^2*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (D*s1234*s14*s23^2*z1*z2*z3)/(s12^2*s123*s34*z12^2) - 
      (3*s1234*s24*z1*z2*z3)/(s123*s34*z12^2) + (D*s1234*s24*z1*z2*z3)/
       (s123*s34*z12^2) - (6*s1234*s13*s24*z1*z2*z3)/(s12*s123*s34*z12^2) + 
      (2*D*s1234*s13*s24*z1*z2*z3)/(s12*s123*s34*z12^2) - 
      (3*s1234*s13^2*s24*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (D*s1234*s13^2*s24*z1*z2*z3)/(s12^2*s123*s34*z12^2) - 
      (4*s1234*s14*s24*z1*z2*z3)/(s12*s123*s34*z12^2) + 
      (2*D*s1234*s14*s24*z1*z2*z3)/(s12*s123*s34*z12^2) - 
      (4*s1234*s13*s14*s24*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (2*D*s1234*s13*s14*s24*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (3*s1234*s14^2*s24*z1*z2*z3)/(s12^2*s123*s34*z12^2) - 
      (6*s1234*s23*s24*z1*z2*z3)/(s12*s123*s34*z12^2) + 
      (2*D*s1234*s23*s24*z1*z2*z3)/(s12*s123*s34*z12^2) - 
      (6*s1234*s13*s23*s24*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (2*D*s1234*s13*s23*s24*z1*z2*z3)/(s12^2*s123*s34*z12^2) - 
      (4*s1234*s14*s23*s24*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (2*D*s1234*s14*s23*s24*z1*z2*z3)/(s12^2*s123*s34*z12^2) - 
      (3*s1234*s23^2*s24*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (D*s1234*s23^2*s24*z1*z2*z3)/(s12^2*s123*s34*z12^2) - 
      (2*s1234*s24^2*z1*z2*z3)/(s12*s123*s34*z12^2) + 
      (D*s1234*s24^2*z1*z2*z3)/(s12*s123*s34*z12^2) - 
      (2*s1234*s13*s24^2*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (D*s1234*s13*s24^2*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (3*s1234*s14*s24^2*z1*z2*z3)/(s12^2*s123*s34*z12^2) - 
      (2*s1234*s23*s24^2*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (D*s1234*s23*s24^2*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (s1234*s24^3*z1*z2*z3)/(s12^2*s123*s34*z12^2) + 
      (4*s1234*s34*z1*z2*z3)/(s123*s124*z12^2) - (2*D*s1234*s34*z1*z2*z3)/
       (s123*s124*z12^2) + (4*s1234*s13*s34*z1*z2*z3)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s13*s34*z1*z2*z3)/(s12*s123*s124*z12^2) + 
      (3*s1234*s14*s34*z1*z2*z3)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s14*s34*z1*z2*z3)/(s12*s123*s124*z12^2) + 
      (4*s1234*s13*s14*s34*z1*z2*z3)/(s12^2*s123*s124*z12^2) - 
      (2*D*s1234*s13*s14*s34*z1*z2*z3)/(s12^2*s123*s124*z12^2) - 
      (s1234*s14^2*s34*z1*z2*z3)/(s12^2*s123*s124*z12^2) + 
      (4*s1234*s23*s34*z1*z2*z3)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s23*s34*z1*z2*z3)/(s12*s123*s124*z12^2) + 
      (4*s1234*s14*s23*s34*z1*z2*z3)/(s12^2*s123*s124*z12^2) - 
      (2*D*s1234*s14*s23*s34*z1*z2*z3)/(s12^2*s123*s124*z12^2) + 
      (3*s1234*s24*s34*z1*z2*z3)/(s12*s123*s124*z12^2) - 
      (2*D*s1234*s24*s34*z1*z2*z3)/(s12*s123*s124*z12^2) + 
      (4*s1234*s13*s24*s34*z1*z2*z3)/(s12^2*s123*s124*z12^2) - 
      (2*D*s1234*s13*s24*s34*z1*z2*z3)/(s12^2*s123*s124*z12^2) - 
      (2*s1234*s14*s24*s34*z1*z2*z3)/(s12^2*s123*s124*z12^2) + 
      (4*s1234*s23*s24*s34*z1*z2*z3)/(s12^2*s123*s124*z12^2) - 
      (2*D*s1234*s23*s24*s34*z1*z2*z3)/(s12^2*s123*s124*z12^2) - 
      (s1234*s24^2*s34*z1*z2*z3)/(s12^2*s123*s124*z12^2) - 
      (5*s1234*z2*z3)/(2*s123*z12) + (3*D*s1234*z2*z3)/(2*s123*z12) + 
      (3*s1234*s13*z2*z3)/(2*s12*s123*z12) - (D*s1234*s13*z2*z3)/
       (2*s12*s123*z12) + (4*s1234*s13^2*z2*z3)/(s12^2*s123*z12) - 
      (2*D*s1234*s13^2*z2*z3)/(s12^2*s123*z12) - (3*s1234*s14*z2*z3)/
       (2*s123^2*z12) + (D*s1234*s14*z2*z3)/(2*s123^2*z12) + 
      (3*s1234*s14*z2*z3)/(2*s12*s123*z12) - (D*s1234*s14*z2*z3)/
       (s12*s123*z12) - (s1234*s14*z2*z3)/(s123*s124*z12) + 
      (D*s1234*s14*z2*z3)/(2*s123*s124*z12) - (s12*s1234*s14*z2*z3)/
       (s123^2*s13*z12) + (D*s12*s1234*s14*z2*z3)/(2*s123^2*s13*z12) + 
      (2*s1234*s13*s14*z2*z3)/(s12*s123^2*z12) - (D*s1234*s13*s14*z2*z3)/
       (s12*s123^2*z12) - (s1234*s13*s14*z2*z3)/(s12^2*s123*z12) - 
      (D*s1234*s13*s14*z2*z3)/(s12^2*s123*z12) - (7*s1234*s13*s14*z2*z3)/
       (s12*s123*s124*z12) + (5*D*s1234*s13*s14*z2*z3)/
       (2*s12*s123*s124*z12) - (3*s1234*s14^2*z2*z3)/(2*s12*s123^2*z12) - 
      (s1234*s14^2*z2*z3)/(s12^2*s123*z12) - (s1234*s14^2*z2*z3)/
       (s123^2*s13*z12) - (7*s1234*s13*s14^2*z2*z3)/(s12^2*s123*s124*z12) + 
      (2*D*s1234*s13*s14^2*z2*z3)/(s12^2*s123*s124*z12) + 
      (s1234*s14^3*z2*z3)/(s12^2*s123*s124*z12) - (s12*s1234*s14*z2*z3)/
       (s123^2*s23*z12) + (D*s12*s1234*s14*z2*z3)/(2*s123^2*s23*z12) + 
      (s1234*s13*s14*z2*z3)/(2*s123^2*s23*z12) + (3*s1234*s13^2*s14*z2*z3)/
       (2*s12*s123^2*s23*z12) - (D*s1234*s13^2*s14*z2*z3)/
       (2*s12*s123^2*s23*z12) + (s1234*s14^2*z2*z3)/(s123^2*s23*z12) - 
      (s1234*s13*s14^2*z2*z3)/(2*s12*s123^2*s23*z12) - 
      (5*s1234*s23*z2*z3)/(2*s12*s123*z12) + (3*D*s1234*s23*z2*z3)/
       (2*s12*s123*z12) + (4*s1234*s13*s23*z2*z3)/(s12^2*s123*z12) - 
      (2*D*s1234*s13*s23*z2*z3)/(s12^2*s123*z12) + (s1234*s14*s23*z2*z3)/
       (s12*s123^2*z12) - (D*s1234*s14*s23*z2*z3)/(2*s12*s123^2*z12) - 
      (s1234*s14*s23*z2*z3)/(2*s12^2*s123*z12) - (D*s1234*s14*s23*z2*z3)/
       (2*s12^2*s123*z12) - (5*s1234*s14*s23*z2*z3)/(s12*s123*s124*z12) + 
      (2*D*s1234*s14*s23*z2*z3)/(s12*s123*s124*z12) - 
      (s1234*s14*s23*z2*z3)/(2*s123^2*s13*z12) + (D*s1234*s14*s23*z2*z3)/
       (2*s123^2*s13*z12) - (s1234*s13*s14*s23*z2*z3)/(s12^2*s123*s124*z12) + 
      (D*s1234*s13*s14*s23*z2*z3)/(2*s12^2*s123*s124*z12) - 
      (4*s1234*s14^2*s23*z2*z3)/(s12^2*s123*s124*z12) + 
      (D*s1234*s14^2*s23*z2*z3)/(s12^2*s123*s124*z12) - 
      (s1234*s14^2*s23*z2*z3)/(2*s12*s123^2*s13*z12) - 
      (s1234*s14*s23^2*z2*z3)/(s12^2*s123*s124*z12) + 
      (D*s1234*s14*s23^2*z2*z3)/(2*s12^2*s123*s124*z12) + 
      (s1234*s14*s23^2*z2*z3)/(2*s12*s123^2*s13*z12) - 
      (s1234*s24*z2*z3)/(2*s123^2*z12) + (D*s1234*s24*z2*z3)/(2*s123^2*z12) + 
      (3*s1234*s24*z2*z3)/(2*s12*s123*z12) - (D*s1234*s24*z2*z3)/
       (2*s12*s123*z12) + (2*s1234*s24*z2*z3)/(s123*s124*z12) - 
      (D*s1234*s24*z2*z3)/(2*s123*s124*z12) - (2*s12*s1234*s24*z2*z3)/
       (s123^2*s13*z12) + (D*s12*s1234*s24*z2*z3)/(2*s123^2*s13*z12) + 
      (5*s1234*s13*s24*z2*z3)/(2*s12*s123^2*z12) - (D*s1234*s13*s24*z2*z3)/
       (s12*s123^2*z12) - (s1234*s13*s24*z2*z3)/(2*s12^2*s123*z12) - 
      (D*s1234*s13*s24*z2*z3)/(2*s12^2*s123*z12) - (2*s1234*s13*s24*z2*z3)/
       (s12*s123*s124*z12) + (D*s1234*s13*s24*z2*z3)/(s12*s123*s124*z12) + 
      (s1234*s13^2*s24*z2*z3)/(s12^2*s123*s124*z12) - 
      (D*s1234*s13^2*s24*z2*z3)/(2*s12^2*s123*s124*z12) - 
      (2*s1234*s14*s24*z2*z3)/(s12*s123^2*z12) - (s1234*s14*s24*z2*z3)/
       (s12^2*s123*z12) + (2*s1234*s14*s24*z2*z3)/(s12*s123*s124*z12) - 
      (D*s1234*s14*s24*z2*z3)/(s12*s123*s124*z12) + (s1234*s14*s24*z2*z3)/
       (s123^2*s13*z12) - (10*s1234*s13*s14*s24*z2*z3)/
       (s12^2*s123*s124*z12) + (3*D*s1234*s13*s14*s24*z2*z3)/
       (s12^2*s123*s124*z12) + (2*s1234*s14^2*s24*z2*z3)/
       (s12^2*s123*s124*z12) + (D*s12*s1234*s24*z2*z3)/(2*s123^2*s23*z12) + 
      (s1234*s13*s24*z2*z3)/(s123^2*s23*z12) + (s1234*s13^2*s24*z2*z3)/
       (s12*s123^2*s23*z12) - (D*s1234*s13^2*s24*z2*z3)/
       (2*s12*s123^2*s23*z12) - (s1234*s14*s24*z2*z3)/(s123^2*s23*z12) - 
      (5*s1234*s13*s14*s24*z2*z3)/(2*s12*s123^2*s23*z12) + 
      (3*s1234*s23*s24*z2*z3)/(2*s12*s123^2*z12) - (D*s1234*s23*s24*z2*z3)/
       (2*s12*s123^2*z12) + (D*s1234*s23*s24*z2*z3)/(2*s12*s123*s124*z12) - 
      (2*s1234*s23*s24*z2*z3)/(s123^2*s13*z12) + (D*s1234*s23*s24*z2*z3)/
       (2*s123^2*s13*z12) + (s1234*s13*s23*s24*z2*z3)/(s12^2*s123*s124*z12) - 
      (D*s1234*s13*s23*s24*z2*z3)/(2*s12^2*s123*s124*z12) - 
      (4*s1234*s14*s23*s24*z2*z3)/(s12^2*s123*s124*z12) + 
      (D*s1234*s14*s23*s24*z2*z3)/(s12^2*s123*s124*z12) + 
      (3*s1234*s14*s23*s24*z2*z3)/(2*s12*s123^2*s13*z12) - 
      (s1234*s24^2*z2*z3)/(2*s12*s123^2*z12) + (2*s1234*s24^2*z2*z3)/
       (s12*s123*s124*z12) - (D*s1234*s24^2*z2*z3)/(s12*s123*s124*z12) - 
      (3*s1234*s13*s24^2*z2*z3)/(s12^2*s123*s124*z12) + 
      (D*s1234*s13*s24^2*z2*z3)/(s12^2*s123*s124*z12) + 
      (s1234*s14*s24^2*z2*z3)/(s12^2*s123*s124*z12) + 
      (s1234*s14*z2*z3)/(s123*s34*z12) + (4*s1234*s13*s14*z2*z3)/
       (s12*s123*s34*z12) - (D*s1234*s13*s14*z2*z3)/(s12*s123*s34*z12) + 
      (3*s1234*s13^2*s14*z2*z3)/(s12^2*s123*s34*z12) - 
      (D*s1234*s13^2*s14*z2*z3)/(s12^2*s123*s34*z12) + 
      (2*s1234*s14^2*z2*z3)/(s12*s123*s34*z12) - (D*s1234*s14^2*z2*z3)/
       (2*s12*s123*s34*z12) + (2*s1234*s13*s14^2*z2*z3)/
       (s12^2*s123*s34*z12) - (D*s1234*s13*s14^2*z2*z3)/
       (s12^2*s123*s34*z12) - (s1234*s14^3*z2*z3)/(s12^2*s123*s34*z12) + 
      (3*s1234*s14*s23*z2*z3)/(2*s12*s123*s34*z12) + 
      (7*s1234*s13*s14*s23*z2*z3)/(2*s12^2*s123*s34*z12) - 
      (D*s1234*s13*s14*s23*z2*z3)/(s12^2*s123*s34*z12) + 
      (3*s1234*s14^2*s23*z2*z3)/(2*s12^2*s123*s34*z12) - 
      (D*s1234*s14^2*s23*z2*z3)/(2*s12^2*s123*s34*z12) + 
      (s1234*s14*s23^2*z2*z3)/(2*s12^2*s123*s34*z12) - 
      (s1234*s24*z2*z3)/(s123*s34*z12) + (D*s1234*s24*z2*z3)/
       (2*s123*s34*z12) + (3*s1234*s13*s24*z2*z3)/(2*s12*s123*s34*z12) - 
      (D*s1234*s13*s24*z2*z3)/(2*s12*s123*s34*z12) + 
      (5*s1234*s13^2*s24*z2*z3)/(2*s12^2*s123*s34*z12) - 
      (D*s1234*s13^2*s24*z2*z3)/(s12^2*s123*s34*z12) + 
      (3*s1234*s14*s24*z2*z3)/(s12*s123*s34*z12) - (D*s1234*s14*s24*z2*z3)/
       (2*s12*s123*s34*z12) + (5*s1234*s13*s14*s24*z2*z3)/
       (2*s12^2*s123*s34*z12) - (3*D*s1234*s13*s14*s24*z2*z3)/
       (2*s12^2*s123*s34*z12) - (2*s1234*s14^2*s24*z2*z3)/
       (s12^2*s123*s34*z12) - (s1234*s23*s24*z2*z3)/(s12*s123*s34*z12) + 
      (D*s1234*s23*s24*z2*z3)/(2*s12*s123*s34*z12) + 
      (5*s1234*s13*s23*s24*z2*z3)/(2*s12^2*s123*s34*z12) - 
      (D*s1234*s13*s23*s24*z2*z3)/(s12^2*s123*s34*z12) + 
      (3*s1234*s14*s23*s24*z2*z3)/(2*s12^2*s123*s34*z12) - 
      (D*s1234*s14*s23*s24*z2*z3)/(2*s12^2*s123*s34*z12) + 
      (s1234*s24^2*z2*z3)/(s12*s123*s34*z12) + (s1234*s13*s24^2*z2*z3)/
       (2*s12^2*s123*s34*z12) - (D*s1234*s13*s24^2*z2*z3)/
       (2*s12^2*s123*s34*z12) - (s1234*s14*s24^2*z2*z3)/
       (s12^2*s123*s34*z12) - (s1234*s34*z2*z3)/(2*s123^2*z12) + 
      (D*s1234*s34*z2*z3)/(2*s123^2*z12) - (s1234*s34*z2*z3)/
       (2*s12*s123*z12) - (D*s1234*s34*z2*z3)/(2*s12*s123*z12) + 
      (s1234*s34*z2*z3)/(s123*s124*z12) - (D*s1234*s34*z2*z3)/
       (s123*s124*z12) - (3*s12*s1234*s34*z2*z3)/(2*s123^2*s13*z12) + 
      (D*s12*s1234*s34*z2*z3)/(2*s123^2*s13*z12) + (2*s1234*s13*s34*z2*z3)/
       (s12*s123^2*z12) - (D*s1234*s13*s34*z2*z3)/(s12*s123^2*z12) - 
      (2*s1234*s13*s34*z2*z3)/(s12*s123*s124*z12) + (D*s1234*s13*s34*z2*z3)/
       (s12*s123*s124*z12) - (3*s1234*s14*s34*z2*z3)/(2*s12*s123^2*z12) - 
      (3*s1234*s14*s34*z2*z3)/(2*s123^2*s13*z12) - 
      (4*s1234*s13*s14*s34*z2*z3)/(s12^2*s123*s124*z12) + 
      (2*D*s1234*s13*s14*s34*z2*z3)/(s12^2*s123*s124*z12) + 
      (s1234*s14^2*s34*z2*z3)/(s12^2*s123*s124*z12) + 
      (D*s12*s1234*s34*z2*z3)/(2*s123^2*s23*z12) + (s1234*s13*s34*z2*z3)/
       (s123^2*s23*z12) + (s1234*s13^2*s34*z2*z3)/(s12*s123^2*s23*z12) - 
      (D*s1234*s13^2*s34*z2*z3)/(2*s12*s123^2*s23*z12) + 
      (s1234*s14*s34*z2*z3)/(s123^2*s23*z12) - (s1234*s13*s14*s34*z2*z3)/
       (2*s12*s123^2*s23*z12) + (s1234*s23*s34*z2*z3)/(s12*s123^2*z12) - 
      (D*s1234*s23*s34*z2*z3)/(2*s12*s123^2*z12) - (3*s1234*s23*s34*z2*z3)/
       (2*s123^2*s13*z12) + (D*s1234*s23*s34*z2*z3)/(2*s123^2*s13*z12) - 
      (2*s1234*s14*s23*s34*z2*z3)/(s12^2*s123*s124*z12) + 
      (D*s1234*s14*s23*s34*z2*z3)/(s12^2*s123*s124*z12) - 
      (s1234*s14*s23*s34*z2*z3)/(2*s12*s123^2*s13*z12) - 
      (s1234*s24*s34*z2*z3)/(2*s12*s123^2*z12) + (s1234*s24*s34*z2*z3)/
       (s12*s123*s124*z12) - (D*s1234*s24*s34*z2*z3)/(s12*s123*s124*z12) - 
      (s1234*s24*s34*z2*z3)/(2*s123^2*s13*z12) - (2*s1234*s13*s24*s34*z2*z3)/
       (s12^2*s123*s124*z12) + (D*s1234*s13*s24*s34*z2*z3)/
       (s12^2*s123*s124*z12) + (s1234*s14*s24*s34*z2*z3)/
       (s12^2*s123*s124*z12) - (s1234*s34^2*z2*z3)/(2*s123^2*s13*z12) - 
      (2*s1234*z2*z3)/(s123*z123) + (D*s1234*z2*z3)/(4*s123*z123) - 
      (s1234*s13*z2*z3)/(2*s12*s123*z123) - (D*s1234*s13*z2*z3)/
       (4*s12*s123*z123) + (s1234*s13^2*z2*z3)/(2*s12^2*s123*z123) - 
      (11*s1234*s14*z2*z3)/(s123^2*z123) + (11*D*s1234*s14*z2*z3)/
       (4*s123^2*z123) + (s1234*s14*z2*z3)/(s12*s123*z123) - 
      (D*s1234*s14*z2*z3)/(2*s12*s123*z123) + (4*s1234*s14*z2*z3)/
       (s123*s124*z123) - (3*D*s1234*s14*z2*z3)/(4*s123*s124*z123) + 
      (4*s12*s1234*s14*z2*z3)/(s123^2*s13*z123) - (3*D*s12*s1234*s14*z2*z3)/
       (4*s123^2*s13*z123) - (5*s1234*s13*s14*z2*z3)/(2*s12*s123^2*z123) + 
      (s1234*s13*s14*z2*z3)/(s12^2*s123*z123) + (3*s1234*s13*s14*z2*z3)/
       (2*s12*s123*s124*z123) - (D*s1234*s13*s14*z2*z3)/
       (4*s12*s123*s124*z123) + (s1234*s13^2*s14*z2*z3)/
       (2*s12^2*s123*s124*z123) - (13*s1234*s14^2*z2*z3)/
       (2*s12*s123^2*z123) + (3*D*s1234*s14^2*z2*z3)/(4*s12*s123^2*z123) + 
      (s1234*s14^2*z2*z3)/(2*s12^2*s123*z123) + (3*s1234*s14^2*z2*z3)/
       (s12*s123*s124*z123) - (D*s1234*s14^2*z2*z3)/(4*s12*s123*s124*z123) + 
      (2*s1234*s14^2*z2*z3)/(s123^2*s13*z123) - (D*s1234*s14^2*z2*z3)/
       (4*s123^2*s13*z123) + (3*s1234*s13*s14^2*z2*z3)/
       (2*s12^2*s123*s124*z123) + (s1234*s14^3*z2*z3)/
       (s12^2*s123*s124*z123) + (11*s12*s1234*s14*z2*z3)/
       (2*s123^2*s23*z123) - (3*D*s12*s1234*s14*z2*z3)/(4*s123^2*s23*z123) + 
      (5*s1234*s13*s14*z2*z3)/(2*s123^2*s23*z123) - (D*s1234*s13*s14*z2*z3)/
       (2*s123^2*s23*z123) + (2*s1234*s13^2*s14*z2*z3)/
       (s12*s123^2*s23*z123) - (3*D*s1234*s13^2*s14*z2*z3)/
       (4*s12*s123^2*s23*z123) + (5*s1234*s14^2*z2*z3)/(2*s123^2*s23*z123) - 
      (D*s1234*s14^2*z2*z3)/(4*s123^2*s23*z123) + (2*s1234*s13*s14^2*z2*z3)/
       (s12*s123^2*s23*z123) - (3*D*s1234*s13*s14^2*z2*z3)/
       (4*s12*s123^2*s23*z123) - (D*s1234*s23*z2*z3)/(4*s12*s123*z123) + 
      (s1234*s13*s23*z2*z3)/(2*s12^2*s123*z123) - (29*s1234*s14*s23*z2*z3)/
       (2*s12*s123^2*z123) + (3*D*s1234*s14*s23*z2*z3)/(4*s12*s123^2*z123) + 
      (s1234*s14*s23*z2*z3)/(s12^2*s123*z123) + (5*s1234*s14*s23*z2*z3)/
       (2*s12*s123*s124*z123) - (D*s1234*s14*s23*z2*z3)/
       (4*s12*s123*s124*z123) + (6*s1234*s14*s23*z2*z3)/(s123^2*s13*z123) - 
      (5*D*s1234*s14*s23*z2*z3)/(4*s123^2*s13*z123) + 
      (s1234*s14^2*s23*z2*z3)/(2*s12^2*s123*s124*z123) - 
      (s1234*s14*s23^2*z2*z3)/(2*s12^2*s123*s124*z123) - 
      (29*s1234*s24*z2*z3)/(2*s123^2*z123) + (11*D*s1234*s24*z2*z3)/
       (4*s123^2*z123) + (s1234*s24*z2*z3)/(s12*s123*z123) - 
      (D*s1234*s24*z2*z3)/(2*s12*s123*z123) + (7*s1234*s24*z2*z3)/
       (2*s123*s124*z123) - (3*D*s1234*s24*z2*z3)/(4*s123*s124*z123) + 
      (2*s12*s1234*s24*z2*z3)/(s123^2*s13*z123) - (3*D*s12*s1234*s24*z2*z3)/
       (4*s123^2*s13*z123) - (7*s1234*s13*s24*z2*z3)/(2*s12*s123^2*z123) + 
      (s1234*s13*s24*z2*z3)/(2*s12*s123*s124*z123) - 
      (D*s1234*s13*s24*z2*z3)/(4*s12*s123*s124*z123) - 
      (19*s1234*s14*s24*z2*z3)/(2*s12*s123^2*z123) + 
      (3*D*s1234*s14*s24*z2*z3)/(2*s12*s123^2*z123) + 
      (s1234*s14*s24*z2*z3)/(2*s12^2*s123*z123) - (s1234*s14*s24*z2*z3)/
       (2*s12*s123*s124*z123) - (D*s1234*s14*s24*z2*z3)/
       (2*s12*s123*s124*z123) + (2*s1234*s14*s24*z2*z3)/(s123^2*s13*z123) - 
      (D*s1234*s14*s24*z2*z3)/(2*s123^2*s13*z123) + 
      (3*s1234*s13*s14*s24*z2*z3)/(2*s12^2*s123*s124*z123) + 
      (2*s1234*s14^2*s24*z2*z3)/(s12^2*s123*s124*z123) + 
      (7*s12*s1234*s24*z2*z3)/(2*s123^2*s23*z123) - (3*D*s12*s1234*s24*z2*z3)/
       (4*s123^2*s23*z123) + (5*s1234*s13*s24*z2*z3)/(s123^2*s23*z123) - 
      (3*D*s1234*s13*s24*z2*z3)/(2*s123^2*s23*z123) + 
      (3*s1234*s13^2*s24*z2*z3)/(2*s12*s123^2*s23*z123) - 
      (3*D*s1234*s13^2*s24*z2*z3)/(4*s12*s123^2*s23*z123) + 
      (3*s1234*s14*s24*z2*z3)/(s123^2*s23*z123) - (D*s1234*s14*s24*z2*z3)/
       (2*s123^2*s23*z123) + (7*s1234*s13*s14*s24*z2*z3)/
       (2*s12*s123^2*s23*z123) - (3*D*s1234*s13*s14*s24*z2*z3)/
       (2*s12*s123^2*s23*z123) - (3*s1234*s23*s24*z2*z3)/(s12*s123^2*z123) + 
      (3*D*s1234*s23*s24*z2*z3)/(4*s12*s123^2*z123) + 
      (s1234*s23*s24*z2*z3)/(2*s12*s123*s124*z123) - 
      (D*s1234*s23*s24*z2*z3)/(4*s12*s123*s124*z123) - 
      (D*s1234*s23*s24*z2*z3)/(4*s123^2*s13*z123) + (s1234*s14*s23*s24*z2*z3)/
       (2*s12^2*s123*s124*z123) - (3*s1234*s24^2*z2*z3)/(s12*s123^2*z123) + 
      (3*D*s1234*s24^2*z2*z3)/(4*s12*s123^2*z123) + (s1234*s24^2*z2*z3)/
       (2*s12*s123*s124*z123) - (D*s1234*s24^2*z2*z3)/
       (4*s12*s123*s124*z123) - (D*s1234*s24^2*z2*z3)/(4*s123^2*s13*z123) + 
      (s1234*s14*s24^2*z2*z3)/(s12^2*s123*s124*z123) + 
      (s1234*s24^2*z2*z3)/(2*s123^2*s23*z123) - (D*s1234*s24^2*z2*z3)/
       (4*s123^2*s23*z123) + (3*s1234*s13*s24^2*z2*z3)/
       (2*s12*s123^2*s23*z123) - (3*D*s1234*s13*s24^2*z2*z3)/
       (4*s12*s123^2*s23*z123) + (4*s1234*s14*z2*z3)/(s123*s34*z123) - 
      (3*D*s1234*s14*z2*z3)/(4*s123*s34*z123) + (s1234*s13*s14*z2*z3)/
       (2*s12*s123*s34*z123) - (D*s1234*s13*s14*z2*z3)/
       (4*s12*s123*s34*z123) - (s1234*s13^2*s14*z2*z3)/
       (2*s12^2*s123*s34*z123) + (s1234*s14^2*z2*z3)/(2*s12*s123*s34*z123) - 
      (D*s1234*s14^2*z2*z3)/(4*s12*s123*s34*z123) - (s1234*s13*s14^2*z2*z3)/
       (s12^2*s123*s34*z123) - (s1234*s14^3*z2*z3)/(2*s12^2*s123*s34*z123) + 
      (4*s1234*s14*s23*z2*z3)/(s12*s123*s34*z123) - (D*s1234*s14*s23*z2*z3)/
       (4*s12*s123*s34*z123) - (s1234*s13*s14*s23*z2*z3)/
       (2*s12^2*s123*s34*z123) - (s1234*s14^2*s23*z2*z3)/
       (2*s12^2*s123*s34*z123) + (3*s1234*s24*z2*z3)/(s123*s34*z123) - 
      (3*D*s1234*s24*z2*z3)/(4*s123*s34*z123) + (3*s1234*s13*s24*z2*z3)/
       (2*s12*s123*s34*z123) - (D*s1234*s13*s24*z2*z3)/
       (4*s12*s123*s34*z123) - (s1234*s13^2*s24*z2*z3)/
       (2*s12^2*s123*s34*z123) + (11*s1234*s14*s24*z2*z3)/
       (2*s12*s123*s34*z123) - (D*s1234*s14*s24*z2*z3)/
       (2*s12*s123*s34*z123) - (3*s1234*s13*s14*s24*z2*z3)/
       (2*s12^2*s123*s34*z123) - (s1234*s14^2*s24*z2*z3)/
       (s12^2*s123*s34*z123) + (s1234*s23*s24*z2*z3)/(s12*s123*s34*z123) - 
      (D*s1234*s23*s24*z2*z3)/(4*s12*s123*s34*z123) - 
      (s1234*s13*s23*s24*z2*z3)/(2*s12^2*s123*s34*z123) - 
      (s1234*s14*s23*s24*z2*z3)/(2*s12^2*s123*s34*z123) + 
      (s1234*s24^2*z2*z3)/(s12*s123*s34*z123) - (D*s1234*s24^2*z2*z3)/
       (4*s12*s123*s34*z123) - (s1234*s13*s24^2*z2*z3)/
       (2*s12^2*s123*s34*z123) - (s1234*s14*s24^2*z2*z3)/
       (2*s12^2*s123*s34*z123) + (27*s1234*s34*z2*z3)/(2*s123^2*z123) - 
      (15*D*s1234*s34*z2*z3)/(4*s123^2*z123) - (D*s1234*s34*z2*z3)/
       (4*s12*s123*z123) - (s1234*s34*z2*z3)/(s123*s124*z123) + 
      (D*s1234*s34*z2*z3)/(4*s123*s124*z123) - (D*s12*s1234*s34*z2*z3)/
       (4*s123^2*s13*z123) + (7*s1234*s13*s34*z2*z3)/(2*s12*s123^2*z123) + 
      (s1234*s13*s34*z2*z3)/(2*s12^2*s123*z123) + (s1234*s13*s34*z2*z3)/
       (s12*s123*s124*z123) - (D*s1234*s13*s34*z2*z3)/
       (4*s12*s123*s124*z123) - (6*s1234*s14*s34*z2*z3)/(s12*s123^2*z123) + 
      (D*s1234*s14*s34*z2*z3)/(s12*s123^2*z123) + (s1234*s14*s34*z2*z3)/
       (s12^2*s123*z123) + (7*s1234*s14*s34*z2*z3)/(2*s12*s123*s124*z123) - 
      (D*s1234*s14*s34*z2*z3)/(2*s12*s123*s124*z123) + 
      (4*s1234*s14*s34*z2*z3)/(s123^2*s13*z123) - (D*s1234*s14*s34*z2*z3)/
       (s123^2*s13*z123) + (s1234*s14^2*s34*z2*z3)/(2*s12^2*s123*s124*z123) - 
      (D*s12*s1234*s34*z2*z3)/(4*s123^2*s23*z123) + (s1234*s13*s34*z2*z3)/
       (s123^2*s23*z123) - (D*s1234*s13*s34*z2*z3)/(2*s123^2*s23*z123) + 
      (s1234*s13^2*s34*z2*z3)/(s12*s123^2*s23*z123) - 
      (D*s1234*s13^2*s34*z2*z3)/(4*s12*s123^2*s23*z123) + 
      (9*s1234*s14*s34*z2*z3)/(2*s123^2*s23*z123) - (D*s1234*s14*s34*z2*z3)/
       (s123^2*s23*z123) + (3*s1234*s13*s14*s34*z2*z3)/
       (s12*s123^2*s23*z123) - (D*s1234*s13*s14*s34*z2*z3)/
       (s12*s123^2*s23*z123) + (s1234*s23*s34*z2*z3)/(2*s12*s123^2*z123) + 
      (D*s1234*s23*s34*z2*z3)/(4*s12*s123^2*z123) + (s1234*s23*s34*z2*z3)/
       (s12*s123*s124*z123) - (D*s1234*s23*s34*z2*z3)/
       (4*s12*s123*s124*z123) + (2*s1234*s23*s34*z2*z3)/(s123^2*s13*z123) - 
      (3*D*s1234*s23*s34*z2*z3)/(4*s123^2*s13*z123) - 
      (s1234*s14*s23*s34*z2*z3)/(s12^2*s123*s124*z123) - 
      (5*s1234*s24*s34*z2*z3)/(2*s12*s123^2*z123) + (D*s1234*s24*s34*z2*z3)/
       (s12*s123^2*z123) + (3*s1234*s24*s34*z2*z3)/(2*s12*s123*s124*z123) - 
      (D*s1234*s24*s34*z2*z3)/(2*s12*s123*s124*z123) + 
      (2*s1234*s24*s34*z2*z3)/(s123^2*s13*z123) - (D*s1234*s24*s34*z2*z3)/
       (s123^2*s13*z123) + (s1234*s14*s24*s34*z2*z3)/(2*s12^2*s123*s124*
        z123) + (5*s1234*s24*s34*z2*z3)/(2*s123^2*s23*z123) - 
      (D*s1234*s24*s34*z2*z3)/(s123^2*s23*z123) + (5*s1234*s13*s24*s34*z2*z3)/
       (2*s12*s123^2*s23*z123) - (D*s1234*s13*s24*s34*z2*z3)/
       (s12*s123^2*s23*z123) + (s1234*s34^2*z2*z3)/(2*s12*s123^2*z123) + 
      (D*s1234*s34^2*z2*z3)/(4*s12*s123^2*z123) + (s1234*s34^2*z2*z3)/
       (s12*s123*s124*z123) - (D*s1234*s34^2*z2*z3)/(4*s12*s123*s124*z123) + 
      (2*s1234*s34^2*z2*z3)/(s123^2*s13*z123) - (3*D*s1234*s34^2*z2*z3)/
       (4*s123^2*s13*z123) - (s1234*s14*s34^2*z2*z3)/(2*s12^2*s123*s124*
        z123) + (2*s1234*s34^2*z2*z3)/(s123^2*s23*z123) - 
      (3*D*s1234*s34^2*z2*z3)/(4*s123^2*s23*z123) + (s1234*s13*s34^2*z2*z3)/
       (s12*s123^2*s23*z123) - (D*s1234*s13*s34^2*z2*z3)/
       (4*s12*s123^2*s23*z123) + (s1234*z1^2*z2*z3)/(s123*z12^2*z123) + 
      (2*s1234*s13*z1^2*z2*z3)/(s12*s123*z12^2*z123) + 
      (s1234*s13^2*z1^2*z2*z3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s14*z1^2*z2*z3)/(s12*s123*z12^2*z123) + 
      (2*s1234*s14*z1^2*z2*z3)/(s123*s124*z12^2*z123) + 
      (2*s1234*s13*s14*z1^2*z2*z3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s13*s14*z1^2*z2*z3)/(s12*s123*s124*z12^2*z123) + 
      (s1234*s14^2*z1^2*z2*z3)/(s12^2*s123*z12^2*z123) + 
      (4*s1234*s14^2*z1^2*z2*z3)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s13*s14^2*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s14^3*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s23*z1^2*z2*z3)/(s12*s123*z12^2*z123) + 
      (2*s1234*s13*s23*z1^2*z2*z3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s14*s23*z1^2*z2*z3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s14*s23*z1^2*z2*z3)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s14^2*s23*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s23^2*z1^2*z2*z3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s24*z1^2*z2*z3)/(s12*s123*z12^2*z123) + 
      (2*s1234*s24*z1^2*z2*z3)/(s123*s124*z12^2*z123) + 
      (2*s1234*s13*s24*z1^2*z2*z3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s13*s24*z1^2*z2*z3)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s14*s24*z1^2*z2*z3)/(s12^2*s123*z12^2*z123) + 
      (8*s1234*s14*s24*z1^2*z2*z3)/(s12*s123*s124*z12^2*z123) + 
      (4*s1234*s13*s14*s24*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (6*s1234*s14^2*s24*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s23*s24*z1^2*z2*z3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s23*s24*z1^2*z2*z3)/(s12*s123*s124*z12^2*z123) + 
      (4*s1234*s14*s23*s24*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s24^2*z1^2*z2*z3)/(s12^2*s123*z12^2*z123) + 
      (4*s1234*s24^2*z1^2*z2*z3)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s13*s24^2*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (6*s1234*s14*s24^2*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s23*s24^2*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s24^3*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s14*z1^2*z2*z3)/(s123*s34*z12^2*z123) - 
      (2*s1234*s13*s14*z1^2*z2*z3)/(s12*s123*s34*z12^2*z123) - 
      (s1234*s13^2*s14*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s14^2*z1^2*z2*z3)/(s12*s123*s34*z12^2*z123) - 
      (2*s1234*s13*s14^2*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (s1234*s14^3*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s14*s23*z1^2*z2*z3)/(s12*s123*s34*z12^2*z123) - 
      (2*s1234*s13*s14*s23*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s14^2*s23*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (s1234*s14*s23^2*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (s1234*s24*z1^2*z2*z3)/(s123*s34*z12^2*z123) - 
      (2*s1234*s13*s24*z1^2*z2*z3)/(s12*s123*s34*z12^2*z123) - 
      (s1234*s13^2*s24*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (4*s1234*s14*s24*z1^2*z2*z3)/(s12*s123*s34*z12^2*z123) - 
      (4*s1234*s13*s14*s24*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (3*s1234*s14^2*s24*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s23*s24*z1^2*z2*z3)/(s12*s123*s34*z12^2*z123) - 
      (2*s1234*s13*s23*s24*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (4*s1234*s14*s23*s24*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (s1234*s23^2*s24*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s24^2*z1^2*z2*z3)/(s12*s123*s34*z12^2*z123) - 
      (2*s1234*s13*s24^2*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (3*s1234*s14*s24^2*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s23*s24^2*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (s1234*s24^3*z1^2*z2*z3)/(s12^2*s123*s34*z12^2*z123) + 
      (s1234*s34*z1^2*z2*z3)/(s12*s123*z12^2*z123) - 
      (s1234*s34*z1^2*z2*z3)/(s123*s124*z12^2*z123) + 
      (s1234*s13*s34*z1^2*z2*z3)/(s12^2*s123*z12^2*z123) - 
      (s1234*s13*s34*z1^2*z2*z3)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s14*s34*z1^2*z2*z3)/(s12^2*s123*z12^2*z123) - 
      (s1234*s13*s14*s34*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s14^2*s34*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s23*s34*z1^2*z2*z3)/(s12^2*s123*z12^2*z123) - 
      (s1234*s23*s34*z1^2*z2*z3)/(s12*s123*s124*z12^2*z123) - 
      (s1234*s14*s23*s34*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s24*s34*z1^2*z2*z3)/(s12^2*s123*z12^2*z123) - 
      (s1234*s13*s24*s34*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s14*s24*s34*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s23*s24*s34*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s24^2*s34*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s34^2*z1^2*z2*z3)/(s12*s123*s124*z12^2*z123) - 
      (s1234*s14*s34^2*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s24*s34^2*z1^2*z2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (3*s1234*z1*z2*z3)/(s123*z12*z123) + (3*s1234*s13*z1*z2*z3)/
       (2*s12*s123*z12*z123) - (3*s1234*s13^2*z1*z2*z3)/
       (2*s12^2*s123*z12*z123) + (23*s1234*s14*z1*z2*z3)/
       (2*s123^2*z12*z123) + (2*s1234*s14*z1*z2*z3)/(s12*s123*z12*z123) - 
      (s1234*s14*z1*z2*z3)/(2*s123*s124*z12*z123) + 
      (7*s12*s1234*s14*z1*z2*z3)/(2*s123^2*s13*z12*z123) + 
      (9*s1234*s13*s14*z1*z2*z3)/(s12*s123^2*z12*z123) - 
      (3*s1234*s13*s14*z1*z2*z3)/(s12^2*s123*z12*z123) - 
      (3*s1234*s13*s14*z1*z2*z3)/(s12*s123*s124*z12*z123) - 
      (s1234*s13^2*s14*z1*z2*z3)/(2*s12^2*s123*s124*z12*z123) + 
      (9*s1234*s14^2*z1*z2*z3)/(2*s12*s123^2*z12*z123) - 
      (3*s1234*s14^2*z1*z2*z3)/(2*s12^2*s123*z12*z123) - 
      (7*s1234*s14^2*z1*z2*z3)/(2*s12*s123*s124*z12*z123) + 
      (7*s1234*s14^2*z1*z2*z3)/(2*s123^2*s13*z12*z123) - 
      (7*s1234*s13*s14^2*z1*z2*z3)/(2*s12^2*s123*s124*z12*z123) - 
      (3*s1234*s14^3*z1*z2*z3)/(s12^2*s123*s124*z12*z123) - 
      (s12*s1234*s14*z1*z2*z3)/(2*s123^2*s23*z12*z123) + 
      (s1234*s13^2*s14*z1*z2*z3)/(2*s12*s123^2*s23*z12*z123) - 
      (s1234*s14^2*z1*z2*z3)/(2*s123^2*s23*z12*z123) + 
      (s1234*s13*s14^2*z1*z2*z3)/(2*s12*s123^2*s23*z12*z123) + 
      (3*s1234*s23*z1*z2*z3)/(2*s12*s123*z12*z123) - 
      (3*s1234*s13*s23*z1*z2*z3)/(s12^2*s123*z12*z123) + 
      (21*s1234*s14*s23*z1*z2*z3)/(2*s12*s123^2*z12*z123) - 
      (3*s1234*s14*s23*z1*z2*z3)/(s12^2*s123*z12*z123) - 
      (3*s1234*s14*s23*z1*z2*z3)/(s12*s123*s124*z12*z123) + 
      (11*s1234*s14*s23*z1*z2*z3)/(2*s123^2*s13*z12*z123) - 
      (s1234*s13*s14*s23*z1*z2*z3)/(s12^2*s123*s124*z12*z123) - 
      (7*s1234*s14^2*s23*z1*z2*z3)/(2*s12^2*s123*s124*z12*z123) + 
      (2*s1234*s14^2*s23*z1*z2*z3)/(s12*s123^2*s13*z12*z123) - 
      (3*s1234*s23^2*z1*z2*z3)/(2*s12^2*s123*z12*z123) - 
      (s1234*s14*s23^2*z1*z2*z3)/(2*s12^2*s123*s124*z12*z123) + 
      (2*s1234*s14*s23^2*z1*z2*z3)/(s12*s123^2*s13*z12*z123) + 
      (23*s1234*s24*z1*z2*z3)/(2*s123^2*z12*z123) + (2*s1234*s24*z1*z2*z3)/
       (s12*s123*z12*z123) - (s1234*s24*z1*z2*z3)/(2*s123*s124*z12*z123) - 
      (s12*s1234*s24*z1*z2*z3)/(2*s123^2*s13*z12*z123) + 
      (21*s1234*s13*s24*z1*z2*z3)/(2*s12*s123^2*z12*z123) - 
      (3*s1234*s13*s24*z1*z2*z3)/(s12^2*s123*z12*z123) - 
      (3*s1234*s13*s24*z1*z2*z3)/(s12*s123*s124*z12*z123) - 
      (s1234*s13^2*s24*z1*z2*z3)/(2*s12^2*s123*s124*z12*z123) + 
      (9*s1234*s14*s24*z1*z2*z3)/(s12*s123^2*z12*z123) - 
      (3*s1234*s14*s24*z1*z2*z3)/(s12^2*s123*z12*z123) - 
      (7*s1234*s14*s24*z1*z2*z3)/(s12*s123*s124*z12*z123) + 
      (3*s1234*s14*s24*z1*z2*z3)/(s123^2*s13*z12*z123) - 
      (7*s1234*s13*s14*s24*z1*z2*z3)/(s12^2*s123*s124*z12*z123) - 
      (9*s1234*s14^2*s24*z1*z2*z3)/(s12^2*s123*s124*z12*z123) + 
      (7*s12*s1234*s24*z1*z2*z3)/(2*s123^2*s23*z12*z123) + 
      (11*s1234*s13*s24*z1*z2*z3)/(2*s123^2*s23*z12*z123) + 
      (2*s1234*s13^2*s24*z1*z2*z3)/(s12*s123^2*s23*z12*z123) + 
      (3*s1234*s14*s24*z1*z2*z3)/(s123^2*s23*z12*z123) + 
      (5*s1234*s13*s14*s24*z1*z2*z3)/(2*s12*s123^2*s23*z12*z123) + 
      (9*s1234*s23*s24*z1*z2*z3)/(s12*s123^2*z12*z123) - 
      (3*s1234*s23*s24*z1*z2*z3)/(s12^2*s123*z12*z123) - 
      (3*s1234*s23*s24*z1*z2*z3)/(s12*s123*s124*z12*z123) - 
      (s1234*s13*s23*s24*z1*z2*z3)/(s12^2*s123*s124*z12*z123) - 
      (7*s1234*s14*s23*s24*z1*z2*z3)/(s12^2*s123*s124*z12*z123) + 
      (5*s1234*s14*s23*s24*z1*z2*z3)/(2*s12*s123^2*s13*z12*z123) - 
      (s1234*s23^2*s24*z1*z2*z3)/(2*s12^2*s123*s124*z12*z123) + 
      (s1234*s23^2*s24*z1*z2*z3)/(2*s12*s123^2*s13*z12*z123) + 
      (9*s1234*s24^2*z1*z2*z3)/(2*s12*s123^2*z12*z123) - 
      (3*s1234*s24^2*z1*z2*z3)/(2*s12^2*s123*z12*z123) - 
      (7*s1234*s24^2*z1*z2*z3)/(2*s12*s123*s124*z12*z123) - 
      (s1234*s24^2*z1*z2*z3)/(2*s123^2*s13*z12*z123) - 
      (7*s1234*s13*s24^2*z1*z2*z3)/(2*s12^2*s123*s124*z12*z123) - 
      (9*s1234*s14*s24^2*z1*z2*z3)/(s12^2*s123*s124*z12*z123) + 
      (7*s1234*s24^2*z1*z2*z3)/(2*s123^2*s23*z12*z123) + 
      (2*s1234*s13*s24^2*z1*z2*z3)/(s12*s123^2*s23*z12*z123) - 
      (7*s1234*s23*s24^2*z1*z2*z3)/(2*s12^2*s123*s124*z12*z123) + 
      (s1234*s23*s24^2*z1*z2*z3)/(2*s12*s123^2*s13*z12*z123) - 
      (3*s1234*s24^3*z1*z2*z3)/(s12^2*s123*s124*z12*z123) + 
      (3*s1234*s13*s14*z1*z2*z3)/(2*s12*s123*s34*z12*z123) + 
      (3*s1234*s13^2*s14*z1*z2*z3)/(2*s12^2*s123*s34*z12*z123) + 
      (3*s1234*s14^2*z1*z2*z3)/(2*s12*s123*s34*z12*z123) + 
      (3*s1234*s13*s14^2*z1*z2*z3)/(s12^2*s123*s34*z12*z123) + 
      (3*s1234*s14^3*z1*z2*z3)/(2*s12^2*s123*s34*z12*z123) + 
      (3*s1234*s14*s23*z1*z2*z3)/(2*s12*s123*s34*z12*z123) + 
      (3*s1234*s13*s14*s23*z1*z2*z3)/(s12^2*s123*s34*z12*z123) + 
      (3*s1234*s14^2*s23*z1*z2*z3)/(s12^2*s123*s34*z12*z123) + 
      (3*s1234*s14*s23^2*z1*z2*z3)/(2*s12^2*s123*s34*z12*z123) + 
      (3*s1234*s13*s24*z1*z2*z3)/(2*s12*s123*s34*z12*z123) + 
      (3*s1234*s13^2*s24*z1*z2*z3)/(2*s12^2*s123*s34*z12*z123) + 
      (3*s1234*s14*s24*z1*z2*z3)/(s12*s123*s34*z12*z123) + 
      (6*s1234*s13*s14*s24*z1*z2*z3)/(s12^2*s123*s34*z12*z123) + 
      (9*s1234*s14^2*s24*z1*z2*z3)/(2*s12^2*s123*s34*z12*z123) + 
      (3*s1234*s23*s24*z1*z2*z3)/(2*s12*s123*s34*z12*z123) + 
      (3*s1234*s13*s23*s24*z1*z2*z3)/(s12^2*s123*s34*z12*z123) + 
      (6*s1234*s14*s23*s24*z1*z2*z3)/(s12^2*s123*s34*z12*z123) + 
      (3*s1234*s23^2*s24*z1*z2*z3)/(2*s12^2*s123*s34*z12*z123) + 
      (3*s1234*s24^2*z1*z2*z3)/(2*s12*s123*s34*z12*z123) + 
      (3*s1234*s13*s24^2*z1*z2*z3)/(s12^2*s123*s34*z12*z123) + 
      (9*s1234*s14*s24^2*z1*z2*z3)/(2*s12^2*s123*s34*z12*z123) + 
      (3*s1234*s23*s24^2*z1*z2*z3)/(s12^2*s123*s34*z12*z123) + 
      (3*s1234*s24^3*z1*z2*z3)/(2*s12^2*s123*s34*z12*z123) - 
      (6*s1234*s34*z1*z2*z3)/(s123^2*z12*z123) + (s1234*s34*z1*z2*z3)/
       (s12*s123*z12*z123) + (s12*s1234*s34*z1*z2*z3)/
       (2*s123^2*s13*z12*z123) - (8*s1234*s13*s34*z1*z2*z3)/
       (s12*s123^2*z12*z123) - (3*s1234*s13*s34*z1*z2*z3)/
       (2*s12^2*s123*z12*z123) + (2*s1234*s13*s34*z1*z2*z3)/
       (s12*s123*s124*z12*z123) + (3*s1234*s14*s34*z1*z2*z3)/
       (2*s12*s123^2*z12*z123) - (3*s1234*s14*s34*z1*z2*z3)/
       (s12^2*s123*z12*z123) - (s1234*s14*s34*z1*z2*z3)/
       (s12*s123*s124*z12*z123) + (4*s1234*s14*s34*z1*z2*z3)/
       (s123^2*s13*z12*z123) + (s1234*s13*s14*s34*z1*z2*z3)/
       (s12^2*s123*s124*z12*z123) - (3*s1234*s14^2*s34*z1*z2*z3)/
       (2*s12^2*s123*s124*z12*z123) + (s12*s1234*s34*z1*z2*z3)/
       (2*s123^2*s23*z12*z123) - (s1234*s13*s34*z1*z2*z3)/
       (2*s123^2*s23*z12*z123) - (s1234*s13^2*s34*z1*z2*z3)/
       (s12*s123^2*s23*z12*z123) - (s1234*s13*s14*s34*z1*z2*z3)/
       (2*s12*s123^2*s23*z12*z123) - (8*s1234*s23*s34*z1*z2*z3)/
       (s12*s123^2*z12*z123) - (3*s1234*s23*s34*z1*z2*z3)/
       (2*s12^2*s123*z12*z123) + (2*s1234*s23*s34*z1*z2*z3)/
       (s12*s123*s124*z12*z123) - (s1234*s23*s34*z1*z2*z3)/
       (2*s123^2*s13*z12*z123) + (s1234*s14*s23*s34*z1*z2*z3)/
       (s12^2*s123*s124*z12*z123) + (s1234*s14*s23*s34*z1*z2*z3)/
       (s12*s123^2*s13*z12*z123) - (s1234*s23^2*s34*z1*z2*z3)/
       (s12*s123^2*s13*z12*z123) + (3*s1234*s24*s34*z1*z2*z3)/
       (2*s12*s123^2*z12*z123) - (3*s1234*s24*s34*z1*z2*z3)/
       (s12^2*s123*z12*z123) - (s1234*s24*s34*z1*z2*z3)/
       (s12*s123*s124*z12*z123) + (s1234*s13*s24*s34*z1*z2*z3)/
       (s12^2*s123*s124*z12*z123) - (3*s1234*s14*s24*s34*z1*z2*z3)/
       (s12^2*s123*s124*z12*z123) + (4*s1234*s24*s34*z1*z2*z3)/
       (s123^2*s23*z12*z123) + (s1234*s13*s24*s34*z1*z2*z3)/
       (s12*s123^2*s23*z12*z123) + (s1234*s23*s24*s34*z1*z2*z3)/
       (s12^2*s123*s124*z12*z123) - (s1234*s23*s24*s34*z1*z2*z3)/
       (2*s12*s123^2*s13*z12*z123) - (3*s1234*s24^2*s34*z1*z2*z3)/
       (2*s12^2*s123*s124*z12*z123) - (3*s1234*s34^2*z1*z2*z3)/
       (s12*s123^2*z12*z123) + (2*s1234*s34^2*z1*z2*z3)/
       (s12*s123*s124*z12*z123) + (s1234*s34^2*z1*z2*z3)/
       (2*s123^2*s13*z12*z123) + (3*s1234*s14*s34^2*z1*z2*z3)/
       (2*s12^2*s123*s124*z12*z123) + (s1234*s34^2*z1*z2*z3)/
       (2*s123^2*s23*z12*z123) - (s1234*s13*s34^2*z1*z2*z3)/
       (s12*s123^2*s23*z12*z123) - (s1234*s23*s34^2*z1*z2*z3)/
       (s12*s123^2*s13*z12*z123) + (3*s1234*s24*s34^2*z1*z2*z3)/
       (2*s12^2*s123*s124*z12*z123) + (s1234*z1*z2^2*z3)/(s123*z12^2*z123) + 
      (2*s1234*s13*z1*z2^2*z3)/(s12*s123*z12^2*z123) + 
      (s1234*s13^2*z1*z2^2*z3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s14*z1*z2^2*z3)/(s12*s123*z12^2*z123) + 
      (2*s1234*s14*z1*z2^2*z3)/(s123*s124*z12^2*z123) + 
      (2*s1234*s13*s14*z1*z2^2*z3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s13*s14*z1*z2^2*z3)/(s12*s123*s124*z12^2*z123) + 
      (s1234*s14^2*z1*z2^2*z3)/(s12^2*s123*z12^2*z123) + 
      (4*s1234*s14^2*z1*z2^2*z3)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s13*s14^2*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s14^3*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s23*z1*z2^2*z3)/(s12*s123*z12^2*z123) + 
      (2*s1234*s13*s23*z1*z2^2*z3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s14*s23*z1*z2^2*z3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s14*s23*z1*z2^2*z3)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s14^2*s23*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s23^2*z1*z2^2*z3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s24*z1*z2^2*z3)/(s12*s123*z12^2*z123) + 
      (2*s1234*s24*z1*z2^2*z3)/(s123*s124*z12^2*z123) + 
      (2*s1234*s13*s24*z1*z2^2*z3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s13*s24*z1*z2^2*z3)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s14*s24*z1*z2^2*z3)/(s12^2*s123*z12^2*z123) + 
      (8*s1234*s14*s24*z1*z2^2*z3)/(s12*s123*s124*z12^2*z123) + 
      (4*s1234*s13*s14*s24*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (6*s1234*s14^2*s24*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s23*s24*z1*z2^2*z3)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s23*s24*z1*z2^2*z3)/(s12*s123*s124*z12^2*z123) + 
      (4*s1234*s14*s23*s24*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s24^2*z1*z2^2*z3)/(s12^2*s123*z12^2*z123) + 
      (4*s1234*s24^2*z1*z2^2*z3)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s13*s24^2*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (6*s1234*s14*s24^2*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s23*s24^2*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s24^3*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s14*z1*z2^2*z3)/(s123*s34*z12^2*z123) - 
      (2*s1234*s13*s14*z1*z2^2*z3)/(s12*s123*s34*z12^2*z123) - 
      (s1234*s13^2*s14*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s14^2*z1*z2^2*z3)/(s12*s123*s34*z12^2*z123) - 
      (2*s1234*s13*s14^2*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (s1234*s14^3*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s14*s23*z1*z2^2*z3)/(s12*s123*s34*z12^2*z123) - 
      (2*s1234*s13*s14*s23*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s14^2*s23*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (s1234*s14*s23^2*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (s1234*s24*z1*z2^2*z3)/(s123*s34*z12^2*z123) - 
      (2*s1234*s13*s24*z1*z2^2*z3)/(s12*s123*s34*z12^2*z123) - 
      (s1234*s13^2*s24*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (4*s1234*s14*s24*z1*z2^2*z3)/(s12*s123*s34*z12^2*z123) - 
      (4*s1234*s13*s14*s24*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (3*s1234*s14^2*s24*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s23*s24*z1*z2^2*z3)/(s12*s123*s34*z12^2*z123) - 
      (2*s1234*s13*s23*s24*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (4*s1234*s14*s23*s24*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (s1234*s23^2*s24*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s24^2*z1*z2^2*z3)/(s12*s123*s34*z12^2*z123) - 
      (2*s1234*s13*s24^2*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (3*s1234*s14*s24^2*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s23*s24^2*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) - 
      (s1234*s24^3*z1*z2^2*z3)/(s12^2*s123*s34*z12^2*z123) + 
      (s1234*s34*z1*z2^2*z3)/(s12*s123*z12^2*z123) - 
      (s1234*s34*z1*z2^2*z3)/(s123*s124*z12^2*z123) + 
      (s1234*s13*s34*z1*z2^2*z3)/(s12^2*s123*z12^2*z123) - 
      (s1234*s13*s34*z1*z2^2*z3)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s14*s34*z1*z2^2*z3)/(s12^2*s123*z12^2*z123) - 
      (s1234*s13*s14*s34*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s14^2*s34*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s23*s34*z1*z2^2*z3)/(s12^2*s123*z12^2*z123) - 
      (s1234*s23*s34*z1*z2^2*z3)/(s12*s123*s124*z12^2*z123) - 
      (s1234*s14*s23*s34*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s24*s34*z1*z2^2*z3)/(s12^2*s123*z12^2*z123) - 
      (s1234*s13*s24*s34*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s14*s24*s34*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s23*s24*s34*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s24^2*s34*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s34^2*z1*z2^2*z3)/(s12*s123*s124*z12^2*z123) - 
      (s1234*s14*s34^2*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s24*s34^2*z1*z2^2*z3)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*z2^2*z3)/(2*s123*z12*z123) - (s1234*s13^2*z2^2*z3)/
       (2*s12^2*s123*z12*z123) + (6*s1234*s14*z2^2*z3)/(s123^2*z12*z123) - 
      (s1234*s14*z2^2*z3)/(2*s12*s123*z12*z123) + (s1234*s14*z2^2*z3)/
       (2*s123*s124*z12*z123) + (s12*s1234*s14*z2^2*z3)/
       (2*s123^2*s13*z12*z123) + (17*s1234*s13*s14*z2^2*z3)/
       (2*s12*s123^2*z12*z123) - (s1234*s13*s14*z2^2*z3)/
       (s12^2*s123*z12*z123) - (s1234*s13*s14*z2^2*z3)/
       (s12*s123*s124*z12*z123) + (s1234*s13^2*s14*z2^2*z3)/
       (2*s12^2*s123*s124*z12*z123) + (3*s1234*s14^2*z2^2*z3)/
       (s12*s123^2*z12*z123) - (s1234*s14^2*z2^2*z3)/(2*s12^2*s123*z12*
        z123) - (s1234*s14^2*z2^2*z3)/(2*s12*s123*s124*z12*z123) + 
      (s1234*s14^2*z2^2*z3)/(2*s123^2*s13*z12*z123) - 
      (s1234*s13*s14^2*z2^2*z3)/(2*s12^2*s123*s124*z12*z123) - 
      (s1234*s14^3*z2^2*z3)/(s12^2*s123*s124*z12*z123) - 
      (3*s12*s1234*s14*z2^2*z3)/(2*s123^2*s23*z12*z123) + 
      (3*s1234*s13^2*s14*z2^2*z3)/(2*s12*s123^2*s23*z12*z123) - 
      (3*s1234*s14^2*z2^2*z3)/(2*s123^2*s23*z12*z123) + 
      (3*s1234*s13*s14^2*z2^2*z3)/(2*s12*s123^2*s23*z12*z123) + 
      (s1234*s23*z2^2*z3)/(2*s12*s123*z12*z123) - (s1234*s13*s23*z2^2*z3)/
       (2*s12^2*s123*z12*z123) + (7*s1234*s14*s23*z2^2*z3)/
       (s12*s123^2*z12*z123) - (s1234*s14*s23*z2^2*z3)/
       (s12^2*s123*z12*z123) - (s1234*s14*s23*z2^2*z3)/
       (s12*s123*s124*z12*z123) + (s1234*s14*s23*z2^2*z3)/
       (2*s123^2*s13*z12*z123) + (s1234*s13*s14*s23*z2^2*z3)/
       (s12^2*s123*s124*z12*z123) - (s1234*s14^2*s23*z2^2*z3)/
       (2*s12^2*s123*s124*z12*z123) + (s1234*s14*s23^2*z2^2*z3)/
       (2*s12^2*s123*s124*z12*z123) + (s1234*s24*z2^2*z3)/
       (2*s123^2*z12*z123) + (s1234*s24*z2^2*z3)/(2*s12*s123*z12*z123) + 
      (s1234*s13*s24*z2^2*z3)/(2*s12*s123^2*z12*z123) + 
      (7*s1234*s14*s24*z2^2*z3)/(2*s12*s123^2*z12*z123) - 
      (s1234*s14*s24*z2^2*z3)/(2*s12^2*s123*z12*z123) - 
      (s1234*s14*s24*z2^2*z3)/(2*s12*s123*s124*z12*z123) + 
      (s1234*s14*s24*z2^2*z3)/(2*s123^2*s13*z12*z123) - 
      (s1234*s13*s14*s24*z2^2*z3)/(2*s12^2*s123*s124*z12*z123) - 
      (2*s1234*s14^2*s24*z2^2*z3)/(s12^2*s123*s124*z12*z123) - 
      (3*s1234*s14*s24*z2^2*z3)/(2*s123^2*s23*z12*z123) + 
      (3*s1234*s13*s14*s24*z2^2*z3)/(2*s12*s123^2*s23*z12*z123) + 
      (s1234*s23*s24*z2^2*z3)/(2*s12*s123^2*z12*z123) - 
      (s1234*s14*s23*s24*z2^2*z3)/(2*s12^2*s123*s124*z12*z123) + 
      (s1234*s24^2*z2^2*z3)/(2*s12*s123^2*z12*z123) - 
      (s1234*s14*s24^2*z2^2*z3)/(s12^2*s123*s124*z12*z123) - 
      (2*s1234*s14*z2^2*z3)/(s123*s34*z12*z123) - (3*s1234*s13*s14*z2^2*z3)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13^2*s14*z2^2*z3)/
       (2*s12^2*s123*s34*z12*z123) - (3*s1234*s14^2*z2^2*z3)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13*s14^2*z2^2*z3)/
       (s12^2*s123*s34*z12*z123) + (s1234*s14^3*z2^2*z3)/
       (2*s12^2*s123*s34*z12*z123) - (2*s1234*s14*s23*z2^2*z3)/
       (s12*s123*s34*z12*z123) + (s1234*s13*s14*s23*z2^2*z3)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s14^2*s23*z2^2*z3)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s13*s24*z2^2*z3)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13^2*s24*z2^2*z3)/
       (2*s12^2*s123*s34*z12*z123) - (3*s1234*s14*s24*z2^2*z3)/
       (2*s12*s123*s34*z12*z123) + (3*s1234*s13*s14*s24*z2^2*z3)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s14^2*s24*z2^2*z3)/
       (s12^2*s123*s34*z12*z123) + (s1234*s13*s23*s24*z2^2*z3)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s14*s23*s24*z2^2*z3)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s13*s24^2*z2^2*z3)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s14*s24^2*z2^2*z3)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s34*z2^2*z3)/
       (2*s12*s123*z12*z123) + (s12*s1234*s34*z2^2*z3)/
       (2*s123^2*s13*z12*z123) - (s1234*s13*s34*z2^2*z3)/
       (2*s12*s123^2*z12*z123) - (s1234*s13*s34*z2^2*z3)/
       (2*s12^2*s123*z12*z123) + (5*s1234*s14*s34*z2^2*z3)/
       (2*s12*s123^2*z12*z123) - (s1234*s14*s34*z2^2*z3)/
       (s12^2*s123*z12*z123) - (s1234*s14*s34*z2^2*z3)/
       (s12*s123*s124*z12*z123) + (s1234*s14*s34*z2^2*z3)/
       (s123^2*s13*z12*z123) + (s1234*s13*s14*s34*z2^2*z3)/
       (s12^2*s123*s124*z12*z123) - (s1234*s14^2*s34*z2^2*z3)/
       (2*s12^2*s123*s124*z12*z123) - (3*s1234*s14*s34*z2^2*z3)/
       (2*s123^2*s23*z12*z123) + (3*s1234*s13*s14*s34*z2^2*z3)/
       (2*s12*s123^2*s23*z12*z123) - (s1234*s23*s34*z2^2*z3)/
       (2*s12*s123^2*z12*z123) + (s1234*s23*s34*z2^2*z3)/
       (2*s123^2*s13*z12*z123) + (s1234*s14*s23*s34*z2^2*z3)/
       (s12^2*s123*s124*z12*z123) + (s1234*s24*s34*z2^2*z3)/
       (2*s123^2*s13*z12*z123) - (s1234*s14*s24*s34*z2^2*z3)/
       (2*s12^2*s123*s124*z12*z123) - (s1234*s34^2*z2^2*z3)/
       (2*s12*s123^2*z12*z123) + (s1234*s34^2*z2^2*z3)/
       (2*s123^2*s13*z12*z123) + (s1234*s14*s34^2*z2^2*z3)/
       (2*s12^2*s123*s124*z12*z123) - (4*s1234*z3^2)/(s123*z12) + 
      (2*D*s1234*z3^2)/(s123*z12) - (4*s1234*s13*z3^2)/(s12*s123*z12) + 
      (2*D*s1234*s13*z3^2)/(s12*s123*z12) - (5*s1234*s14*z3^2)/
       (2*s123^2*z12) + (D*s1234*s14*z3^2)/(s123^2*z12) + 
      (s1234*s14*z3^2)/(2*s12*s123*z12) + (D*s1234*s14*z3^2)/
       (2*s12*s123*z12) + (2*s1234*s14*z3^2)/(s123*s124*z12) - 
      (D*s1234*s14*z3^2)/(2*s123*s124*z12) - (s12*s1234*s14*z3^2)/
       (s123^2*s13*z12) + (D*s12*s1234*s14*z3^2)/(2*s123^2*s13*z12) - 
      (s1234*s13*s14*z3^2)/(s12*s123*s124*z12) + (D*s1234*s13*s14*z3^2)/
       (2*s12*s123*s124*z12) + (3*s1234*s14^2*z3^2)/(s12*s123*s124*z12) - 
      (D*s1234*s14^2*z3^2)/(s12*s123*s124*z12) - (3*s12*s1234*s14*z3^2)/
       (2*s123^2*s23*z12) + (D*s12*s1234*s14*z3^2)/(2*s123^2*s23*z12) - 
      (3*s1234*s13*s14*z3^2)/(2*s123^2*s23*z12) + (D*s1234*s13*s14*z3^2)/
       (2*s123^2*s23*z12) + (s1234*s14^2*z3^2)/(2*s123^2*s23*z12) - 
      (4*s1234*s23*z3^2)/(s12*s123*z12) + (2*D*s1234*s23*z3^2)/
       (s12*s123*z12) - (s1234*s14*s23*z3^2)/(s12*s123*s124*z12) + 
      (D*s1234*s14*s23*z3^2)/(2*s12*s123*s124*z12) - 
      (s1234*s14*s23*z3^2)/(s123^2*s13*z12) + (D*s1234*s14*s23*z3^2)/
       (2*s123^2*s13*z12) - (5*s1234*s24*z3^2)/(2*s123^2*z12) + 
      (D*s1234*s24*z3^2)/(s123^2*z12) + (s1234*s24*z3^2)/(2*s12*s123*z12) + 
      (D*s1234*s24*z3^2)/(2*s12*s123*z12) + (2*s1234*s24*z3^2)/
       (s123*s124*z12) - (D*s1234*s24*z3^2)/(2*s123*s124*z12) - 
      (3*s12*s1234*s24*z3^2)/(2*s123^2*s13*z12) + (D*s12*s1234*s24*z3^2)/
       (2*s123^2*s13*z12) - (s1234*s13*s24*z3^2)/(s12*s123*s124*z12) + 
      (D*s1234*s13*s24*z3^2)/(2*s12*s123*s124*z12) + 
      (6*s1234*s14*s24*z3^2)/(s12*s123*s124*z12) - (2*D*s1234*s14*s24*z3^2)/
       (s12*s123*s124*z12) + (s1234*s14*s24*z3^2)/(2*s123^2*s13*z12) - 
      (s12*s1234*s24*z3^2)/(s123^2*s23*z12) + (D*s12*s1234*s24*z3^2)/
       (2*s123^2*s23*z12) - (s1234*s13*s24*z3^2)/(s123^2*s23*z12) + 
      (D*s1234*s13*s24*z3^2)/(2*s123^2*s23*z12) + (s1234*s14*s24*z3^2)/
       (2*s123^2*s23*z12) - (s1234*s23*s24*z3^2)/(s12*s123*s124*z12) + 
      (D*s1234*s23*s24*z3^2)/(2*s12*s123*s124*z12) - 
      (3*s1234*s23*s24*z3^2)/(2*s123^2*s13*z12) + (D*s1234*s23*s24*z3^2)/
       (2*s123^2*s13*z12) + (3*s1234*s24^2*z3^2)/(s12*s123*s124*z12) - 
      (D*s1234*s24^2*z3^2)/(s12*s123*s124*z12) + (s1234*s24^2*z3^2)/
       (2*s123^2*s13*z12) - (5*s1234*s14*z3^2)/(2*s123*s34*z12) + 
      (D*s1234*s14*z3^2)/(s123*s34*z12) - (5*s1234*s13*s14*z3^2)/
       (2*s12*s123*s34*z12) + (D*s1234*s13*s14*z3^2)/(s12*s123*s34*z12) - 
      (s1234*s14^2*z3^2)/(2*s12*s123*s34*z12) + (D*s1234*s14^2*z3^2)/
       (2*s12*s123*s34*z12) - (5*s1234*s14*s23*z3^2)/(2*s12*s123*s34*z12) + 
      (D*s1234*s14*s23*z3^2)/(s12*s123*s34*z12) - (5*s1234*s24*z3^2)/
       (2*s123*s34*z12) + (D*s1234*s24*z3^2)/(s123*s34*z12) - 
      (5*s1234*s13*s24*z3^2)/(2*s12*s123*s34*z12) + (D*s1234*s13*s24*z3^2)/
       (s12*s123*s34*z12) - (s1234*s14*s24*z3^2)/(s12*s123*s34*z12) + 
      (D*s1234*s14*s24*z3^2)/(s12*s123*s34*z12) - (5*s1234*s23*s24*z3^2)/
       (2*s12*s123*s34*z12) + (D*s1234*s23*s24*z3^2)/(s12*s123*s34*z12) - 
      (s1234*s24^2*z3^2)/(2*s12*s123*s34*z12) + (D*s1234*s24^2*z3^2)/
       (2*s12*s123*s34*z12) - (2*s1234*s34*z3^2)/(s123^2*z12) + 
      (D*s1234*s34*z3^2)/(s123^2*z12) + (2*s1234*s34*z3^2)/(s123*s124*z12) - 
      (D*s1234*s34*z3^2)/(s123*s124*z12) - (s12*s1234*s34*z3^2)/
       (s123^2*s13*z12) + (D*s12*s1234*s34*z3^2)/(2*s123^2*s13*z12) + 
      (2*s1234*s14*s34*z3^2)/(s12*s123*s124*z12) - (D*s1234*s14*s34*z3^2)/
       (s12*s123*s124*z12) - (s12*s1234*s34*z3^2)/(s123^2*s23*z12) + 
      (D*s12*s1234*s34*z3^2)/(2*s123^2*s23*z12) - (s1234*s13*s34*z3^2)/
       (s123^2*s23*z12) + (D*s1234*s13*s34*z3^2)/(2*s123^2*s23*z12) + 
      (s1234*s14*s34*z3^2)/(2*s123^2*s23*z12) - (s1234*s23*s34*z3^2)/
       (s123^2*s13*z12) + (D*s1234*s23*s34*z3^2)/(2*s123^2*s13*z12) + 
      (2*s1234*s24*s34*z3^2)/(s12*s123*s124*z12) - (D*s1234*s24*s34*z3^2)/
       (s12*s123*s124*z12) + (s1234*s24*s34*z3^2)/(2*s123^2*s13*z12) - 
      (27*s1234*s14*z3^2)/(2*s123^2*z123) + (15*D*s1234*s14*z3^2)/
       (4*s123^2*z123) + (D*s1234*s14*z3^2)/(4*s12*s123*z123) + 
      (s1234*s14*z3^2)/(s123*s124*z123) - (D*s1234*s14*z3^2)/
       (4*s123*s124*z123) + (D*s12*s1234*s14*z3^2)/(4*s123^2*s13*z123) - 
      (s1234*s13*s14*z3^2)/(2*s12*s123^2*z123) - (D*s1234*s13*s14*z3^2)/
       (4*s12*s123^2*z123) - (s1234*s13*s14*z3^2)/(s12*s123*s124*z123) + 
      (D*s1234*s13*s14*z3^2)/(4*s12*s123*s124*z123) - 
      (s1234*s14^2*z3^2)/(2*s12*s123^2*z123) - (D*s1234*s14^2*z3^2)/
       (4*s12*s123^2*z123) - (s1234*s14^2*z3^2)/(s12*s123*s124*z123) + 
      (D*s1234*s14^2*z3^2)/(4*s12*s123*s124*z123) - (2*s1234*s14^2*z3^2)/
       (s123^2*s13*z123) + (3*D*s1234*s14^2*z3^2)/(4*s123^2*s13*z123) + 
      (D*s12*s1234*s14*z3^2)/(4*s123^2*s23*z123) - (2*s1234*s13*s14*z3^2)/
       (s123^2*s23*z123) + (3*D*s1234*s13*s14*z3^2)/(4*s123^2*s23*z123) - 
      (2*s1234*s14^2*z3^2)/(s123^2*s23*z123) + (3*D*s1234*s14^2*z3^2)/
       (4*s123^2*s23*z123) - (7*s1234*s14*s23*z3^2)/(2*s12*s123^2*z123) - 
      (s1234*s14*s23*z3^2)/(2*s12^2*s123*z123) - (s1234*s14*s23*z3^2)/
       (s12*s123*s124*z123) + (D*s1234*s14*s23*z3^2)/(4*s12*s123*s124*z123) - 
      (s1234*s14*s23*z3^2)/(s123^2*s13*z123) + (D*s1234*s14*s23*z3^2)/
       (2*s123^2*s13*z123) - (s1234*s14^2*s23*z3^2)/(s12*s123^2*s13*z123) + 
      (D*s1234*s14^2*s23*z3^2)/(4*s12*s123^2*s13*z123) - 
      (s1234*s14*s23^2*z3^2)/(s12*s123^2*s13*z123) + (D*s1234*s14*s23^2*z3^2)/
       (4*s12*s123^2*s13*z123) - (27*s1234*s24*z3^2)/(2*s123^2*z123) + 
      (15*D*s1234*s24*z3^2)/(4*s123^2*z123) + (D*s1234*s24*z3^2)/
       (4*s12*s123*z123) + (s1234*s24*z3^2)/(s123*s124*z123) - 
      (D*s1234*s24*z3^2)/(4*s123*s124*z123) + (D*s12*s1234*s24*z3^2)/
       (4*s123^2*s13*z123) - (7*s1234*s13*s24*z3^2)/(2*s12*s123^2*z123) - 
      (s1234*s13*s24*z3^2)/(2*s12^2*s123*z123) - (s1234*s13*s24*z3^2)/
       (s12*s123*s124*z123) + (D*s1234*s13*s24*z3^2)/(4*s12*s123*s124*z123) - 
      (s1234*s14*s24*z3^2)/(s12*s123^2*z123) - (D*s1234*s14*s24*z3^2)/
       (2*s12*s123^2*z123) - (s1234*s14*s24*z3^2)/(s12^2*s123*z123) - 
      (3*s1234*s14*s24*z3^2)/(s12*s123*s124*z123) + (D*s1234*s14*s24*z3^2)/
       (2*s12*s123*s124*z123) - (4*s1234*s14*s24*z3^2)/(s123^2*s13*z123) + 
      (3*D*s1234*s14*s24*z3^2)/(2*s123^2*s13*z123) + (s1234*s13*s14*s24*z3^2)/
       (s12^2*s123*s124*z123) + (s1234*s14^2*s24*z3^2)/
       (s12^2*s123*s124*z123) + (D*s12*s1234*s24*z3^2)/(4*s123^2*s23*z123) - 
      (s1234*s13*s24*z3^2)/(s123^2*s23*z123) + (D*s1234*s13*s24*z3^2)/
       (2*s123^2*s23*z123) - (s1234*s13^2*s24*z3^2)/(s12*s123^2*s23*z123) + 
      (D*s1234*s13^2*s24*z3^2)/(4*s12*s123^2*s23*z123) - 
      (4*s1234*s14*s24*z3^2)/(s123^2*s23*z123) + (3*D*s1234*s14*s24*z3^2)/
       (2*s123^2*s23*z123) - (s1234*s13*s14*s24*z3^2)/(s12*s123^2*s23*z123) + 
      (D*s1234*s13*s14*s24*z3^2)/(4*s12*s123^2*s23*z123) - 
      (s1234*s23*s24*z3^2)/(2*s12*s123^2*z123) - (D*s1234*s23*s24*z3^2)/
       (4*s12*s123^2*z123) - (s1234*s23*s24*z3^2)/(s12*s123*s124*z123) + 
      (D*s1234*s23*s24*z3^2)/(4*s12*s123*s124*z123) - 
      (2*s1234*s23*s24*z3^2)/(s123^2*s13*z123) + (3*D*s1234*s23*s24*z3^2)/
       (4*s123^2*s13*z123) + (s1234*s14*s23*s24*z3^2)/
       (s12^2*s123*s124*z123) - (s1234*s14*s23*s24*z3^2)/
       (s12*s123^2*s13*z123) + (D*s1234*s14*s23*s24*z3^2)/
       (4*s12*s123^2*s13*z123) - (s1234*s24^2*z3^2)/(2*s12*s123^2*z123) - 
      (D*s1234*s24^2*z3^2)/(4*s12*s123^2*z123) - (s1234*s24^2*z3^2)/
       (s12*s123*s124*z123) + (D*s1234*s24^2*z3^2)/(4*s12*s123*s124*z123) - 
      (2*s1234*s24^2*z3^2)/(s123^2*s13*z123) + (3*D*s1234*s24^2*z3^2)/
       (4*s123^2*s13*z123) + (s1234*s14*s24^2*z3^2)/(s12^2*s123*s124*z123) - 
      (2*s1234*s24^2*z3^2)/(s123^2*s23*z123) + (3*D*s1234*s24^2*z3^2)/
       (4*s123^2*s23*z123) - (s1234*s13*s24^2*z3^2)/(s12*s123^2*s23*z123) + 
      (D*s1234*s13*s24^2*z3^2)/(4*s12*s123^2*s23*z123) + 
      (2*s1234*s14*z3^2)/(s123*s34*z123) - (D*s1234*s14*z3^2)/
       (4*s123*s34*z123) + (D*s1234*s13*s14*z3^2)/(4*s12*s123*s34*z123) + 
      (D*s1234*s14^2*z3^2)/(4*s12*s123*s34*z123) + (s1234*s14*s23*z3^2)/
       (2*s12*s123*s34*z123) + (D*s1234*s14*s23*z3^2)/(4*s12*s123*s34*z123) - 
      (s1234*s13*s14*s23*z3^2)/(2*s12^2*s123*s34*z123) - 
      (s1234*s14^2*s23*z3^2)/(2*s12^2*s123*s34*z123) - 
      (s1234*s14*s23^2*z3^2)/(2*s12^2*s123*s34*z123) + 
      (2*s1234*s24*z3^2)/(s123*s34*z123) - (D*s1234*s24*z3^2)/
       (4*s123*s34*z123) + (s1234*s13*s24*z3^2)/(2*s12*s123*s34*z123) + 
      (D*s1234*s13*s24*z3^2)/(4*s12*s123*s34*z123) - 
      (s1234*s13^2*s24*z3^2)/(2*s12^2*s123*s34*z123) + 
      (s1234*s14*s24*z3^2)/(s12*s123*s34*z123) + (D*s1234*s14*s24*z3^2)/
       (2*s12*s123*s34*z123) - (3*s1234*s13*s14*s24*z3^2)/
       (2*s12^2*s123*s34*z123) - (s1234*s14^2*s24*z3^2)/
       (s12^2*s123*s34*z123) + (D*s1234*s23*s24*z3^2)/(4*s12*s123*s34*z123) - 
      (s1234*s13*s23*s24*z3^2)/(2*s12^2*s123*s34*z123) - 
      (3*s1234*s14*s23*s24*z3^2)/(2*s12^2*s123*s34*z123) + 
      (D*s1234*s24^2*z3^2)/(4*s12*s123*s34*z123) - (s1234*s13*s24^2*z3^2)/
       (2*s12^2*s123*s34*z123) - (s1234*s14*s24^2*z3^2)/
       (s12^2*s123*s34*z123) - (s1234*s14*s34*z3^2)/(2*s12*s123^2*z123) - 
      (D*s1234*s14*s34*z3^2)/(4*s12*s123^2*z123) - (s1234*s14*s34*z3^2)/
       (s12*s123*s124*z123) + (D*s1234*s14*s34*z3^2)/(4*s12*s123*s124*z123) - 
      (2*s1234*s14*s34*z3^2)/(s123^2*s13*z123) + (3*D*s1234*s14*s34*z3^2)/
       (4*s123^2*s13*z123) - (2*s1234*s14*s34*z3^2)/(s123^2*s23*z123) + 
      (3*D*s1234*s14*s34*z3^2)/(4*s123^2*s23*z123) - (s1234*s14*s23*s34*z3^2)/
       (s12*s123^2*s13*z123) + (D*s1234*s14*s23*s34*z3^2)/
       (4*s12*s123^2*s13*z123) - (s1234*s24*s34*z3^2)/(2*s12*s123^2*z123) - 
      (D*s1234*s24*s34*z3^2)/(4*s12*s123^2*z123) - (s1234*s24*s34*z3^2)/
       (s12*s123*s124*z123) + (D*s1234*s24*s34*z3^2)/(4*s12*s123*s124*z123) - 
      (2*s1234*s24*s34*z3^2)/(s123^2*s13*z123) + (3*D*s1234*s24*s34*z3^2)/
       (4*s123^2*s13*z123) + (s1234*s14*s24*s34*z3^2)/
       (s12^2*s123*s124*z123) - (2*s1234*s24*s34*z3^2)/(s123^2*s23*z123) + 
      (3*D*s1234*s24*s34*z3^2)/(4*s123^2*s23*z123) - (s1234*s13*s24*s34*z3^2)/
       (s12*s123^2*s23*z123) + (D*s1234*s13*s24*s34*z3^2)/
       (4*s12*s123^2*s23*z123) + (s1234*z1*z3^2)/(2*s123*z12*z123) + 
      (s1234*s13*z1*z3^2)/(2*s12*s123*z12*z123) + (s1234*s13*s14*z1*z3^2)/
       (2*s12*s123^2*z12*z123) + (s1234*s14^2*z1*z3^2)/
       (2*s12*s123^2*z12*z123) - (s12*s1234*s14*z1*z3^2)/
       (2*s123^2*s23*z12*z123) - (s1234*s13*s14*z1*z3^2)/
       (2*s123^2*s23*z12*z123) - (s1234*s14^2*z1*z3^2)/
       (2*s123^2*s23*z12*z123) + (s1234*s23*z1*z3^2)/(2*s12*s123*z12*z123) + 
      (s1234*s14*s23*z1*z3^2)/(2*s12*s123^2*z12*z123) + 
      (s1234*s14*s23*z1*z3^2)/(2*s12^2*s123*z12*z123) + 
      (3*s1234*s24*z1*z3^2)/(s123^2*z12*z123) - (3*s12*s1234*s24*z1*z3^2)/
       (2*s123^2*s13*z12*z123) + (4*s1234*s13*s24*z1*z3^2)/
       (s12*s123^2*z12*z123) + (s1234*s13*s24*z1*z3^2)/
       (2*s12^2*s123*z12*z123) - (s1234*s13*s24*z1*z3^2)/
       (s12*s123*s124*z12*z123) + (2*s1234*s14*s24*z1*z3^2)/
       (s12*s123^2*z12*z123) + (s1234*s14*s24*z1*z3^2)/
       (s12^2*s123*z12*z123) - (s1234*s14*s24*z1*z3^2)/
       (s12*s123*s124*z12*z123) - (3*s1234*s14*s24*z1*z3^2)/
       (2*s123^2*s13*z12*z123) - (s1234*s13*s14*s24*z1*z3^2)/
       (s12^2*s123*s124*z12*z123) - (s1234*s14^2*s24*z1*z3^2)/
       (s12^2*s123*s124*z12*z123) + (s12*s1234*s24*z1*z3^2)/
       (s123^2*s23*z12*z123) + (3*s1234*s13*s24*z1*z3^2)/
       (2*s123^2*s23*z12*z123) + (s1234*s13^2*s24*z1*z3^2)/
       (2*s12*s123^2*s23*z12*z123) + (s1234*s14*s24*z1*z3^2)/
       (2*s123^2*s23*z12*z123) + (s1234*s13*s14*s24*z1*z3^2)/
       (2*s12*s123^2*s23*z12*z123) + (4*s1234*s23*s24*z1*z3^2)/
       (s12*s123^2*z12*z123) + (s1234*s23*s24*z1*z3^2)/
       (s12^2*s123*z12*z123) - (s1234*s23*s24*z1*z3^2)/
       (s12*s123*s124*z12*z123) - (s1234*s23*s24*z1*z3^2)/
       (s123^2*s13*z12*z123) - (s1234*s14*s23*s24*z1*z3^2)/
       (s12^2*s123*s124*z12*z123) + (s1234*s14*s23*s24*z1*z3^2)/
       (2*s12*s123^2*s13*z12*z123) + (s1234*s23^2*s24*z1*z3^2)/
       (2*s12*s123^2*s13*z12*z123) + (3*s1234*s24^2*z1*z3^2)/
       (2*s12*s123^2*z12*z123) + (s1234*s24^2*z1*z3^2)/
       (s12^2*s123*z12*z123) - (s1234*s24^2*z1*z3^2)/(s12*s123*s124*z12*
        z123) - (3*s1234*s24^2*z1*z3^2)/(2*s123^2*s13*z12*z123) - 
      (s1234*s13*s24^2*z1*z3^2)/(s12^2*s123*s124*z12*z123) - 
      (2*s1234*s14*s24^2*z1*z3^2)/(s12^2*s123*s124*z12*z123) + 
      (s1234*s24^2*z1*z3^2)/(s123^2*s23*z12*z123) + (s1234*s13*s24^2*z1*z3^2)/
       (2*s12*s123^2*s23*z12*z123) - (s1234*s23*s24^2*z1*z3^2)/
       (s12^2*s123*s124*z12*z123) + (s1234*s23*s24^2*z1*z3^2)/
       (2*s12*s123^2*s13*z12*z123) - (s1234*s24^3*z1*z3^2)/
       (s12^2*s123*s124*z12*z123) - (s1234*s14*z1*z3^2)/
       (2*s123*s34*z12*z123) - (s1234*s13*s14*z1*z3^2)/
       (2*s12*s123*s34*z12*z123) - (s1234*s14^2*z1*z3^2)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13*s14*s23*z1*z3^2)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s14^2*s23*z1*z3^2)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s14*s23^2*z1*z3^2)/
       (2*s12^2*s123*s34*z12*z123) - (3*s1234*s24*z1*z3^2)/
       (2*s123*s34*z12*z123) - (s1234*s13*s24*z1*z3^2)/
       (s12*s123*s34*z12*z123) + (s1234*s13^2*s24*z1*z3^2)/
       (2*s12^2*s123*s34*z12*z123) - (s1234*s14*s24*z1*z3^2)/
       (s12*s123*s34*z12*z123) + (3*s1234*s13*s14*s24*z1*z3^2)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s14^2*s24*z1*z3^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s23*s24*z1*z3^2)/
       (2*s12*s123*s34*z12*z123) + (3*s1234*s13*s23*s24*z1*z3^2)/
       (2*s12^2*s123*s34*z12*z123) + (5*s1234*s14*s23*s24*z1*z3^2)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s23^2*s24*z1*z3^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s24^2*z1*z3^2)/
       (2*s12*s123*s34*z12*z123) + (3*s1234*s13*s24^2*z1*z3^2)/
       (2*s12^2*s123*s34*z12*z123) + (2*s1234*s14*s24^2*z1*z3^2)/
       (s12^2*s123*s34*z12*z123) + (2*s1234*s23*s24^2*z1*z3^2)/
       (s12^2*s123*s34*z12*z123) + (s1234*s24^3*z1*z3^2)/
       (s12^2*s123*s34*z12*z123) + (s1234*s34*z1*z3^2)/(2*s123^2*z12*z123) + 
      (s1234*s34*z1*z3^2)/(2*s12*s123*z12*z123) + (s1234*s14*s34*z1*z3^2)/
       (2*s12*s123^2*z12*z123) + (s12*s1234*s34*z1*z3^2)/
       (2*s123^2*s23*z12*z123) + (s1234*s13*s34*z1*z3^2)/
       (2*s123^2*s23*z12*z123) + (3*s1234*s24*s34*z1*z3^2)/
       (2*s12*s123^2*z12*z123) - (s1234*s24*s34*z1*z3^2)/
       (s12*s123*s124*z12*z123) - (3*s1234*s24*s34*z1*z3^2)/
       (2*s123^2*s13*z12*z123) - (s1234*s14*s24*s34*z1*z3^2)/
       (s12^2*s123*s124*z12*z123) + (3*s1234*s24*s34*z1*z3^2)/
       (2*s123^2*s23*z12*z123) + (s1234*s13*s24*s34*z1*z3^2)/
       (2*s12*s123^2*s23*z12*z123) + (s1234*s23*s24*s34*z1*z3^2)/
       (2*s12*s123^2*s13*z12*z123) - (s1234*s24^2*s34*z1*z3^2)/
       (s12^2*s123*s124*z12*z123) + (s1234*s34^2*z1*z3^2)/
       (2*s123^2*s23*z12*z123) - (s1234*s14*z1*z2*z3^2)/
       (s12*s123*z12^2*z123) + (s1234*s14*z1*z2*z3^2)/
       (s123*s124*z12^2*z123) - (s1234*s13*s14*z1*z2*z3^2)/
       (s12^2*s123*z12^2*z123) + (s1234*s13*s14*z1*z2*z3^2)/
       (s12*s123*s124*z12^2*z123) - (s1234*s14^2*z1*z2*z3^2)/
       (s12^2*s123*z12^2*z123) + (2*s1234*s14^2*z1*z2*z3^2)/
       (s12*s123*s124*z12^2*z123) + (s1234*s13*s14^2*z1*z2*z3^2)/
       (s12^2*s123*s124*z12^2*z123) + (s1234*s14^3*z1*z2*z3^2)/
       (s12^2*s123*s124*z12^2*z123) - (s1234*s14*s23*z1*z2*z3^2)/
       (s12^2*s123*z12^2*z123) + (s1234*s14*s23*z1*z2*z3^2)/
       (s12*s123*s124*z12^2*z123) + (s1234*s14^2*s23*z1*z2*z3^2)/
       (s12^2*s123*s124*z12^2*z123) - (s1234*s24*z1*z2*z3^2)/
       (s12*s123*z12^2*z123) + (s1234*s24*z1*z2*z3^2)/
       (s123*s124*z12^2*z123) - (s1234*s13*s24*z1*z2*z3^2)/
       (s12^2*s123*z12^2*z123) + (s1234*s13*s24*z1*z2*z3^2)/
       (s12*s123*s124*z12^2*z123) - (2*s1234*s14*s24*z1*z2*z3^2)/
       (s12^2*s123*z12^2*z123) + (4*s1234*s14*s24*z1*z2*z3^2)/
       (s12*s123*s124*z12^2*z123) + (2*s1234*s13*s14*s24*z1*z2*z3^2)/
       (s12^2*s123*s124*z12^2*z123) + (3*s1234*s14^2*s24*z1*z2*z3^2)/
       (s12^2*s123*s124*z12^2*z123) - (s1234*s23*s24*z1*z2*z3^2)/
       (s12^2*s123*z12^2*z123) + (s1234*s23*s24*z1*z2*z3^2)/
       (s12*s123*s124*z12^2*z123) + (2*s1234*s14*s23*s24*z1*z2*z3^2)/
       (s12^2*s123*s124*z12^2*z123) - (s1234*s24^2*z1*z2*z3^2)/
       (s12^2*s123*z12^2*z123) + (2*s1234*s24^2*z1*z2*z3^2)/
       (s12*s123*s124*z12^2*z123) + (s1234*s13*s24^2*z1*z2*z3^2)/
       (s12^2*s123*s124*z12^2*z123) + (3*s1234*s14*s24^2*z1*z2*z3^2)/
       (s12^2*s123*s124*z12^2*z123) + (s1234*s23*s24^2*z1*z2*z3^2)/
       (s12^2*s123*s124*z12^2*z123) + (s1234*s24^3*z1*z2*z3^2)/
       (s12^2*s123*s124*z12^2*z123) - (s1234*s14*z1*z2*z3^2)/
       (s123*s34*z12^2*z123) - (2*s1234*s13*s14*z1*z2*z3^2)/
       (s12*s123*s34*z12^2*z123) - (s1234*s13^2*s14*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) - (2*s1234*s14^2*z1*z2*z3^2)/
       (s12*s123*s34*z12^2*z123) - (2*s1234*s13*s14^2*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) - (s1234*s14^3*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) - (2*s1234*s14*s23*z1*z2*z3^2)/
       (s12*s123*s34*z12^2*z123) - (2*s1234*s13*s14*s23*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) - (2*s1234*s14^2*s23*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) - (s1234*s14*s23^2*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) - (s1234*s24*z1*z2*z3^2)/
       (s123*s34*z12^2*z123) - (2*s1234*s13*s24*z1*z2*z3^2)/
       (s12*s123*s34*z12^2*z123) - (s1234*s13^2*s24*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) - (4*s1234*s14*s24*z1*z2*z3^2)/
       (s12*s123*s34*z12^2*z123) - (4*s1234*s13*s14*s24*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) - (3*s1234*s14^2*s24*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) - (2*s1234*s23*s24*z1*z2*z3^2)/
       (s12*s123*s34*z12^2*z123) - (2*s1234*s13*s23*s24*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) - (4*s1234*s14*s23*s24*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) - (s1234*s23^2*s24*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) - (2*s1234*s24^2*z1*z2*z3^2)/
       (s12*s123*s34*z12^2*z123) - (2*s1234*s13*s24^2*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) - (3*s1234*s14*s24^2*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) - (2*s1234*s23*s24^2*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) - (s1234*s24^3*z1*z2*z3^2)/
       (s12^2*s123*s34*z12^2*z123) + (s1234*s14*s34*z1*z2*z3^2)/
       (s12*s123*s124*z12^2*z123) + (s1234*s14^2*s34*z1*z2*z3^2)/
       (s12^2*s123*s124*z12^2*z123) + (s1234*s24*s34*z1*z2*z3^2)/
       (s12*s123*s124*z12^2*z123) + (2*s1234*s14*s24*s34*z1*z2*z3^2)/
       (s12^2*s123*s124*z12^2*z123) + (s1234*s24^2*s34*z1*z2*z3^2)/
       (s12^2*s123*s124*z12^2*z123) + (s1234*z2*z3^2)/(2*s123*z12*z123) + 
      (s1234*s13*z2*z3^2)/(2*s12*s123*z12*z123) + (3*s1234*s14*z2*z3^2)/
       (s123^2*z12*z123) + (s12*s1234*s14*z2*z3^2)/(s123^2*s13*z12*z123) + 
      (4*s1234*s13*s14*z2*z3^2)/(s12*s123^2*z12*z123) + 
      (s1234*s13*s14*z2*z3^2)/(s12^2*s123*z12*z123) - 
      (s1234*s13*s14*z2*z3^2)/(s12*s123*s124*z12*z123) + 
      (3*s1234*s14^2*z2*z3^2)/(2*s12*s123^2*z12*z123) + 
      (s1234*s14^2*z2*z3^2)/(s12^2*s123*z12*z123) - (s1234*s14^2*z2*z3^2)/
       (s12*s123*s124*z12*z123) + (s1234*s14^2*z2*z3^2)/
       (s123^2*s13*z12*z123) - (s1234*s13*s14^2*z2*z3^2)/
       (s12^2*s123*s124*z12*z123) - (s1234*s14^3*z2*z3^2)/
       (s12^2*s123*s124*z12*z123) - (3*s12*s1234*s14*z2*z3^2)/
       (2*s123^2*s23*z12*z123) - (s1234*s13*s14*z2*z3^2)/
       (s123^2*s23*z12*z123) + (s1234*s13^2*s14*z2*z3^2)/
       (2*s12*s123^2*s23*z12*z123) - (3*s1234*s14^2*z2*z3^2)/
       (2*s123^2*s23*z12*z123) + (s1234*s13*s14^2*z2*z3^2)/
       (2*s12*s123^2*s23*z12*z123) + (s1234*s23*z2*z3^2)/
       (2*s12*s123*z12*z123) + (4*s1234*s14*s23*z2*z3^2)/
       (s12*s123^2*z12*z123) + (s1234*s14*s23*z2*z3^2)/
       (2*s12^2*s123*z12*z123) - (s1234*s14*s23*z2*z3^2)/
       (s12*s123*s124*z12*z123) + (3*s1234*s14*s23*z2*z3^2)/
       (2*s123^2*s13*z12*z123) - (s1234*s14^2*s23*z2*z3^2)/
       (s12^2*s123*s124*z12*z123) + (s1234*s14^2*s23*z2*z3^2)/
       (2*s12*s123^2*s13*z12*z123) + (s1234*s14*s23^2*z2*z3^2)/
       (2*s12*s123^2*s13*z12*z123) - (s12*s1234*s24*z2*z3^2)/
       (2*s123^2*s13*z12*z123) + (s1234*s13*s24*z2*z3^2)/
       (2*s12*s123^2*z12*z123) + (s1234*s13*s24*z2*z3^2)/
       (2*s12^2*s123*z12*z123) + (2*s1234*s14*s24*z2*z3^2)/
       (s12*s123^2*z12*z123) + (s1234*s14*s24*z2*z3^2)/
       (s12^2*s123*z12*z123) - (s1234*s14*s24*z2*z3^2)/
       (s12*s123*s124*z12*z123) + (s1234*s14*s24*z2*z3^2)/
       (2*s123^2*s13*z12*z123) - (s1234*s13*s14*s24*z2*z3^2)/
       (s12^2*s123*s124*z12*z123) - (2*s1234*s14^2*s24*z2*z3^2)/
       (s12^2*s123*s124*z12*z123) - (3*s1234*s14*s24*z2*z3^2)/
       (2*s123^2*s23*z12*z123) + (s1234*s13*s14*s24*z2*z3^2)/
       (2*s12*s123^2*s23*z12*z123) + (s1234*s23*s24*z2*z3^2)/
       (2*s12*s123^2*z12*z123) - (s1234*s23*s24*z2*z3^2)/
       (2*s123^2*s13*z12*z123) - (s1234*s14*s23*s24*z2*z3^2)/
       (s12^2*s123*s124*z12*z123) + (s1234*s14*s23*s24*z2*z3^2)/
       (2*s12*s123^2*s13*z12*z123) + (s1234*s24^2*z2*z3^2)/
       (2*s12*s123^2*z12*z123) - (s1234*s24^2*z2*z3^2)/
       (2*s123^2*s13*z12*z123) - (s1234*s14*s24^2*z2*z3^2)/
       (s12^2*s123*s124*z12*z123) - (3*s1234*s14*z2*z3^2)/
       (2*s123*s34*z12*z123) - (s1234*s13*s14*z2*z3^2)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13^2*s14*z2*z3^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s14^2*z2*z3^2)/
       (2*s12*s123*s34*z12*z123) + (2*s1234*s13*s14^2*z2*z3^2)/
       (s12^2*s123*s34*z12*z123) + (s1234*s14^3*z2*z3^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s14*s23*z2*z3^2)/
       (s12*s123*s34*z12*z123) + (3*s1234*s13*s14*s23*z2*z3^2)/
       (2*s12^2*s123*s34*z12*z123) + (3*s1234*s14^2*s23*z2*z3^2)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s14*s23^2*z2*z3^2)/
       (2*s12^2*s123*s34*z12*z123) - (s1234*s24*z2*z3^2)/
       (2*s123*s34*z12*z123) + (s1234*s13^2*s24*z2*z3^2)/
       (2*s12^2*s123*s34*z12*z123) - (s1234*s14*s24*z2*z3^2)/
       (s12*s123*s34*z12*z123) + (5*s1234*s13*s14*s24*z2*z3^2)/
       (2*s12^2*s123*s34*z12*z123) + (2*s1234*s14^2*s24*z2*z3^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s23*s24*z2*z3^2)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13*s23*s24*z2*z3^2)/
       (2*s12^2*s123*s34*z12*z123) + (3*s1234*s14*s23*s24*z2*z3^2)/
       (2*s12^2*s123*s34*z12*z123) - (s1234*s24^2*z2*z3^2)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13*s24^2*z2*z3^2)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s14*s24^2*z2*z3^2)/
       (s12^2*s123*s34*z12*z123) + (s1234*s34*z2*z3^2)/(2*s123^2*z12*z123) + 
      (s1234*s34*z2*z3^2)/(2*s12*s123*z12*z123) + (s12*s1234*s34*z2*z3^2)/
       (2*s123^2*s13*z12*z123) + (3*s1234*s14*s34*z2*z3^2)/
       (2*s12*s123^2*z12*z123) - (s1234*s14*s34*z2*z3^2)/
       (s12*s123*s124*z12*z123) + (3*s1234*s14*s34*z2*z3^2)/
       (2*s123^2*s13*z12*z123) - (s1234*s14^2*s34*z2*z3^2)/
       (s12^2*s123*s124*z12*z123) - (3*s1234*s14*s34*z2*z3^2)/
       (2*s123^2*s23*z12*z123) + (s1234*s13*s14*s34*z2*z3^2)/
       (2*s12*s123^2*s23*z12*z123) + (s1234*s23*s34*z2*z3^2)/
       (2*s123^2*s13*z12*z123) + (s1234*s14*s23*s34*z2*z3^2)/
       (2*s12*s123^2*s13*z12*z123) + (s1234*s24*s34*z2*z3^2)/
       (2*s12*s123^2*z12*z123) - (s1234*s14*s24*s34*z2*z3^2)/
       (s12^2*s123*s124*z12*z123) + (s1234*s34^2*z2*z3^2)/
       (2*s123^2*s13*z12*z123) - (s1234*s14*z3^3)/(2*s123^2*z12*z123) - 
      (s1234*s14*z3^3)/(2*s12*s123*z12*z123) - (s12*s1234*s14*z3^3)/
       (2*s123^2*s23*z12*z123) - (s1234*s13*s14*z3^3)/
       (2*s123^2*s23*z12*z123) - (s1234*s14^2*z3^3)/(2*s123^2*s23*z12*z123) - 
      (s1234*s24*z3^3)/(2*s123^2*z12*z123) - (s1234*s24*z3^3)/
       (2*s12*s123*z12*z123) - (s12*s1234*s24*z3^3)/(2*s123^2*s13*z12*z123) - 
      (s1234*s14*s24*z3^3)/(2*s123^2*s13*z12*z123) - 
      (s1234*s14*s24*z3^3)/(2*s123^2*s23*z12*z123) - 
      (s1234*s23*s24*z3^3)/(2*s123^2*s13*z12*z123) - 
      (s1234*s24^2*z3^3)/(2*s123^2*s13*z12*z123) - (s1234*s14*z3^3)/
       (2*s123*s34*z12*z123) - (s1234*s13*s14*z3^3)/(2*s12*s123*s34*z12*
        z123) - (s1234*s14^2*z3^3)/(2*s12*s123*s34*z12*z123) - 
      (s1234*s14*s23*z3^3)/(2*s12*s123*s34*z12*z123) - 
      (s1234*s24*z3^3)/(2*s123*s34*z12*z123) - (s1234*s13*s24*z3^3)/
       (2*s12*s123*s34*z12*z123) - (s1234*s14*s24*z3^3)/
       (s12*s123*s34*z12*z123) - (s1234*s23*s24*z3^3)/
       (2*s12*s123*s34*z12*z123) - (s1234*s24^2*z3^3)/
       (2*s12*s123*s34*z12*z123) - (s1234*s14*s34*z3^3)/
       (2*s123^2*s23*z12*z123) - (s1234*s24*s34*z3^3)/
       (2*s123^2*s13*z12*z123) + (s12*s1234*z4)/s123^2 + (3*s1234*z4)/s123 - 
      (3*D*s1234*z4)/(2*s123) - (6*s12*s1234*z4)/(s123*s124) + 
      (3*D*s12*s1234*z4)/(2*s123*s124) - (4*s12^2*s1234*z4)/(s123^2*s13) + 
      (D*s12^2*s1234*z4)/(s123^2*s13) + (15*s1234*s13*z4)/(2*s123^2) - 
      (5*D*s1234*s13*z4)/(2*s123^2) + (D*s1234*s13*z4)/(4*s12*s123) - 
      (s1234*s13*z4)/(2*s123*s124) + (D*s1234*s13*z4)/(4*s123*s124) + 
      (7*s1234*s13^2*z4)/(2*s12*s123^2) - (D*s1234*s13^2*z4)/(s12*s123^2) + 
      (5*s1234*s13^2*z4)/(2*s12*s123*s124) - (3*D*s1234*s13^2*z4)/
       (4*s12*s123*s124) + (8*s1234*s14*z4)/s123^2 - 
      (3*D*s1234*s14*z4)/(2*s123^2) + (s1234*s14*z4)/(s12*s123) - 
      (D*s1234*s14*z4)/(2*s12*s123) - (7*s1234*s14*z4)/(s123*s124) + 
      (D*s1234*s14*z4)/(s123*s124) - (2*s12*s1234*s14*z4)/(s123^2*s13) + 
      (s1234*s13*s14*z4)/(2*s12*s123^2) - (s1234*s13*s14*z4)/
       (2*s12*s123*s124) + (3*D*s1234*s13*s14*z4)/(4*s12*s123*s124) + 
      (3*s1234*s14^2*z4)/(s12*s123^2) - (D*s1234*s14^2*z4)/(2*s12*s123^2) - 
      (3*s1234*s14^2*z4)/(s12*s123*s124) + (D*s1234*s14^2*z4)/
       (2*s12*s123*s124) - (4*s12^2*s1234*z4)/(s123^2*s23) + 
      (D*s12^2*s1234*z4)/(s123^2*s23) - (6*s12*s1234*s13*z4)/(s123^2*s23) + 
      (3*D*s12*s1234*s13*z4)/(2*s123^2*s23) - (2*s1234*s13^2*z4)/
       (s123^2*s23) + (D*s1234*s13^2*z4)/(2*s123^2*s23) - 
      (2*s12*s1234*s14*z4)/(s123^2*s23) - (s1234*s13*s14*z4)/(s123^2*s23) + 
      (15*s1234*s23*z4)/(2*s123^2) - (5*D*s1234*s23*z4)/(2*s123^2) + 
      (D*s1234*s23*z4)/(4*s12*s123) - (s1234*s23*z4)/(2*s123*s124) + 
      (D*s1234*s23*z4)/(4*s123*s124) - (6*s12*s1234*s23*z4)/(s123^2*s13) + 
      (3*D*s12*s1234*s23*z4)/(2*s123^2*s13) + (3*s1234*s13*s23*z4)/
       (s12*s123^2) - (2*D*s1234*s13*s23*z4)/(s12*s123^2) + 
      (3*s1234*s13*s23*z4)/(s12^2*s123) + (D*s1234*s13*s23*z4)/(s12^2*s123) + 
      (7*s1234*s13*s23*z4)/(s12*s123*s124) - (3*D*s1234*s13*s23*z4)/
       (2*s12*s123*s124) - (3*s1234*s14*s23*z4)/(2*s12*s123^2) + 
      (11*s1234*s14*s23*z4)/(2*s12^2*s123) - (3*s1234*s14*s23*z4)/
       (s12*s123*s124) + (3*D*s1234*s14*s23*z4)/(4*s12*s123*s124) - 
      (3*s1234*s14*s23*z4)/(s123^2*s13) + (D*s1234*s14*s23*z4)/
       (2*s123^2*s13) - (7*s1234*s13*s14*s23*z4)/(2*s12^2*s123*s124) + 
      (3*D*s1234*s13*s14*s23*z4)/(2*s12^2*s123*s124) - 
      (s1234*s14^2*s23*z4)/(2*s12^2*s123*s124) + (D*s1234*s14^2*s23*z4)/
       (2*s12*s123^2*s13) + (7*s1234*s23^2*z4)/(2*s12*s123^2) - 
      (D*s1234*s23^2*z4)/(s12*s123^2) + (5*s1234*s23^2*z4)/
       (2*s12*s123*s124) - (3*D*s1234*s23^2*z4)/(4*s12*s123*s124) - 
      (2*s1234*s23^2*z4)/(s123^2*s13) + (D*s1234*s23^2*z4)/(2*s123^2*s13) - 
      (7*s1234*s14*s23^2*z4)/(2*s12^2*s123*s124) + (D*s1234*s14*s23^2*z4)/
       (2*s12^2*s123*s124) + (8*s1234*s24*z4)/s123^2 - 
      (3*D*s1234*s24*z4)/(2*s123^2) + (s1234*s24*z4)/(s12*s123) - 
      (D*s1234*s24*z4)/(2*s12*s123) - (7*s1234*s24*z4)/(s123*s124) + 
      (D*s1234*s24*z4)/(s123*s124) - (2*s12*s1234*s24*z4)/(s123^2*s13) - 
      (3*s1234*s13*s24*z4)/(2*s12*s123^2) + (11*s1234*s13*s24*z4)/
       (2*s12^2*s123) - (3*s1234*s13*s24*z4)/(s12*s123*s124) + 
      (3*D*s1234*s13*s24*z4)/(4*s12*s123*s124) - (7*s1234*s13^2*s24*z4)/
       (2*s12^2*s123*s124) + (D*s1234*s13^2*s24*z4)/(2*s12^2*s123*s124) + 
      (10*s1234*s14*s24*z4)/(s12*s123^2) - (D*s1234*s14*s24*z4)/
       (s12*s123^2) + (2*s1234*s14*s24*z4)/(s12^2*s123) - 
      (12*s1234*s14*s24*z4)/(s12*s123*s124) + (D*s1234*s14*s24*z4)/
       (s12*s123*s124) - (4*s1234*s14*s24*z4)/(s123^2*s13) + 
      (7*s1234*s13*s14*s24*z4)/(2*s12^2*s123*s124) - 
      (2*s1234*s14^2*s24*z4)/(s12^2*s123*s124) - (2*s12*s1234*s24*z4)/
       (s123^2*s23) - (3*s1234*s13*s24*z4)/(s123^2*s23) + 
      (D*s1234*s13*s24*z4)/(2*s123^2*s23) - (4*s1234*s14*s24*z4)/
       (s123^2*s23) - (2*s1234*s13*s14*s24*z4)/(s12*s123^2*s23) + 
      (D*s1234*s13*s14*s24*z4)/(2*s12*s123^2*s23) + (s1234*s23*s24*z4)/
       (2*s12*s123^2) - (s1234*s23*s24*z4)/(2*s12*s123*s124) + 
      (3*D*s1234*s23*s24*z4)/(4*s12*s123*s124) - (s1234*s23*s24*z4)/
       (s123^2*s13) - (7*s1234*s13*s23*s24*z4)/(2*s12^2*s123*s124) + 
      (3*D*s1234*s13*s23*s24*z4)/(2*s12^2*s123*s124) + 
      (7*s1234*s14*s23*s24*z4)/(2*s12^2*s123*s124) - (2*s1234*s14*s23*s24*z4)/
       (s12*s123^2*s13) + (D*s1234*s14*s23*s24*z4)/(2*s12*s123^2*s13) + 
      (3*s1234*s24^2*z4)/(s12*s123^2) - (D*s1234*s24^2*z4)/(2*s12*s123^2) - 
      (3*s1234*s24^2*z4)/(s12*s123*s124) + (D*s1234*s24^2*z4)/
       (2*s12*s123*s124) - (s1234*s13*s24^2*z4)/(2*s12^2*s123*s124) - 
      (2*s1234*s14*s24^2*z4)/(s12^2*s123*s124) + (D*s1234*s13*s24^2*z4)/
       (2*s12*s123^2*s23) - (s1234*s13*z4)/(s123*s34) + 
      (D*s1234*s13*z4)/(4*s123*s34) - (D*s1234*s13^2*z4)/(4*s12*s123*s34) + 
      (4*s1234*s14*z4)/(s123*s34) - (D*s1234*s14*z4)/(s123*s34) + 
      (4*s1234*s13*s14*z4)/(s12*s123*s34) - (5*D*s1234*s13*s14*z4)/
       (4*s12*s123*s34) + (2*s1234*s14^2*z4)/(s12*s123*s34) - 
      (s1234*s23*z4)/(s123*s34) + (D*s1234*s23*z4)/(4*s123*s34) + 
      (5*s1234*s13*s23*z4)/(s12*s123*s34) - (3*D*s1234*s13*s23*z4)/
       (2*s12*s123*s34) + (3*s1234*s13^2*s23*z4)/(s12^2*s123*s34) - 
      (D*s1234*s13^2*s23*z4)/(s12^2*s123*s34) + (9*s1234*s14*s23*z4)/
       (2*s12*s123*s34) - (5*D*s1234*s14*s23*z4)/(4*s12*s123*s34) + 
      (5*s1234*s13*s14*s23*z4)/(2*s12^2*s123*s34) - (D*s1234*s13*s14*s23*z4)/
       (2*s12^2*s123*s34) + (5*s1234*s14^2*s23*z4)/(2*s12^2*s123*s34) - 
      (D*s1234*s23^2*z4)/(4*s12*s123*s34) + (3*s1234*s13*s23^2*z4)/
       (s12^2*s123*s34) - (D*s1234*s13*s23^2*z4)/(s12^2*s123*s34) - 
      (s1234*s14*s23^2*z4)/(2*s12^2*s123*s34) - (D*s1234*s14*s23^2*z4)/
       (2*s12^2*s123*s34) + (4*s1234*s24*z4)/(s123*s34) - 
      (D*s1234*s24*z4)/(s123*s34) + (9*s1234*s13*s24*z4)/(2*s12*s123*s34) - 
      (5*D*s1234*s13*s24*z4)/(4*s12*s123*s34) - (s1234*s13^2*s24*z4)/
       (2*s12^2*s123*s34) - (D*s1234*s13^2*s24*z4)/(2*s12^2*s123*s34) + 
      (2*s1234*s14*s24*z4)/(s12*s123*s34) - (3*s1234*s13*s14*s24*z4)/
       (2*s12^2*s123*s34) + (2*s1234*s14^2*s24*z4)/(s12^2*s123*s34) + 
      (4*s1234*s23*s24*z4)/(s12*s123*s34) - (5*D*s1234*s23*s24*z4)/
       (4*s12*s123*s34) + (5*s1234*s13*s23*s24*z4)/(2*s12^2*s123*s34) - 
      (D*s1234*s13*s23*s24*z4)/(2*s12^2*s123*s34) - (3*s1234*s14*s23*s24*z4)/
       (2*s12^2*s123*s34) + (2*s1234*s24^2*z4)/(s12*s123*s34) + 
      (5*s1234*s13*s24^2*z4)/(2*s12^2*s123*s34) + (2*s1234*s14*s24^2*z4)/
       (s12^2*s123*s34) - (s1234*s34*z4)/s123^2 + (D*s1234*s34*z4)/s123^2 - 
      (3*s1234*s34*z4)/(s12*s123) + (D*s1234*s34*z4)/(2*s12*s123) + 
      (3*s1234*s34*z4)/(s123*s124) - (D*s1234*s34*z4)/(2*s123*s124) - 
      (D*s12*s1234*s34*z4)/(2*s123^2*s13) + (5*s1234*s13*s34*z4)/
       (2*s12*s123^2) + (9*s1234*s13*s34*z4)/(2*s12*s123*s124) - 
      (3*D*s1234*s13*s34*z4)/(4*s12*s123*s124) + (s1234*s14*s34*z4)/
       (s12*s123^2) + (D*s1234*s14*s34*z4)/(2*s12*s123^2) + 
      (2*s1234*s14*s34*z4)/(s12*s123*s124) - (D*s1234*s14*s34*z4)/
       (2*s12*s123*s124) - (D*s1234*s14*s34*z4)/(2*s123^2*s13) - 
      (D*s12*s1234*s34*z4)/(2*s123^2*s23) - (s1234*s13*s34*z4)/(s123^2*s23) - 
      (D*s1234*s14*s34*z4)/(2*s123^2*s23) + (5*s1234*s23*s34*z4)/
       (2*s12*s123^2) + (9*s1234*s23*s34*z4)/(2*s12*s123*s124) - 
      (3*D*s1234*s23*s34*z4)/(4*s12*s123*s124) - (s1234*s23*s34*z4)/
       (s123^2*s13) - (7*s1234*s14*s23*s34*z4)/(2*s12^2*s123*s124) + 
      (2*s1234*s14*s23*s34*z4)/(s12*s123^2*s13) - (D*s1234*s14*s23*s34*z4)/
       (2*s12*s123^2*s13) + (s1234*s24*s34*z4)/(s12*s123^2) + 
      (D*s1234*s24*s34*z4)/(2*s12*s123^2) + (2*s1234*s24*s34*z4)/
       (s12*s123*s124) - (D*s1234*s24*s34*z4)/(2*s12*s123*s124) - 
      (D*s1234*s24*s34*z4)/(2*s123^2*s13) - (7*s1234*s13*s24*s34*z4)/
       (2*s12^2*s123*s124) - (2*s1234*s14*s24*s34*z4)/(s12^2*s123*s124) - 
      (D*s1234*s24*s34*z4)/(2*s123^2*s23) + (2*s1234*s13*s24*s34*z4)/
       (s12*s123^2*s23) - (D*s1234*s13*s24*s34*z4)/(2*s12*s123^2*s23) + 
      (3*s1234*s34^2*z4)/(s12*s123*s124) - (2*s1234*s34^2*z4)/(s123^2*s13) + 
      (D*s1234*s34^2*z4)/(2*s123^2*s13) - (2*s1234*s34^2*z4)/(s123^2*s23) + 
      (D*s1234*s34^2*z4)/(2*s123^2*s23) - (7*s12*s1234*z1*z4)/
       (2*s123^2*z12) + (D*s12*s1234*z1*z4)/(2*s123^2*z12) + 
      (7*s1234*z1*z4)/(2*s123*z12) - (D*s12*s1234*z1*z4)/(2*s123*s124*z12) - 
      (s12^2*s1234*z1*z4)/(2*s123^2*s13*z12) - (5*s1234*s13*z1*z4)/
       (s123^2*z12) + (D*s1234*s13*z1*z4)/(s123^2*z12) + 
      (11*s1234*s13*z1*z4)/(2*s12*s123*z12) + (3*s1234*s13*z1*z4)/
       (2*s123*s124*z12) - (D*s1234*s13*z1*z4)/(2*s123*s124*z12) - 
      (2*s1234*s13^2*z1*z4)/(s12*s123^2*z12) + (D*s1234*s13^2*z1*z4)/
       (2*s12*s123^2*z12) - (3*s1234*s13^2*z1*z4)/(2*s12*s123*s124*z12) + 
      (7*s1234*s14*z1*z4)/(2*s123^2*z12) - (2*s1234*s14*z1*z4)/
       (s12*s123*z12) - (3*s1234*s14*z1*z4)/(2*s123*s124*z12) - 
      (D*s1234*s14*z1*z4)/(2*s123*s124*z12) + (3*s12*s1234*s14*z1*z4)/
       (2*s123^2*s13*z12) - (s1234*s13*s14*z1*z4)/(s12*s123^2*z12) + 
      (6*s1234*s13*s14*z1*z4)/(s12*s123*s124*z12) - (D*s1234*s13*s14*z1*z4)/
       (2*s12*s123*s124*z12) - (s1234*s14^2*z1*z4)/(s12*s123^2*z12) - 
      (7*s1234*s14^2*z1*z4)/(2*s12*s123*s124*z12) + (s12^2*s1234*z1*z4)/
       (2*s123^2*s23*z12) + (s12*s1234*s13*z1*z4)/(s123^2*s23*z12) + 
      (s1234*s13^2*z1*z4)/(2*s123^2*s23*z12) - (s12*s1234*s14*z1*z4)/
       (2*s123^2*s23*z12) - (s1234*s13*s14*z1*z4)/(2*s123^2*s23*z12) - 
      (7*s1234*s23*z1*z4)/(s123^2*z12) + (2*D*s1234*s23*z1*z4)/(s123^2*z12) + 
      (7*s1234*s23*z1*z4)/(2*s12*s123*z12) - (3*D*s1234*s23*z1*z4)/
       (2*s12*s123*z12) + (11*s1234*s23*z1*z4)/(2*s123*s124*z12) - 
      (3*D*s1234*s23*z1*z4)/(2*s123*s124*z12) - (5*s12*s1234*s23*z1*z4)/
       (2*s123^2*s13*z12) + (D*s12*s1234*s23*z1*z4)/(2*s123^2*s13*z12) - 
      (7*s1234*s13*s23*z1*z4)/(2*s12*s123^2*z12) + (3*D*s1234*s13*s23*z1*z4)/
       (2*s12*s123^2*z12) - (3*s1234*s13*s23*z1*z4)/(s12^2*s123*z12) - 
      (D*s1234*s13*s23*z1*z4)/(s12^2*s123*z12) + (s1234*s13*s23*z1*z4)/
       (s12*s123*s124*z12) - (D*s1234*s13*s23*z1*z4)/(s12*s123*s124*z12) - 
      (s1234*s14*s23*z1*z4)/(2*s12*s123^2*z12) - (11*s1234*s14*s23*z1*z4)/
       (2*s12^2*s123*z12) + (21*s1234*s14*s23*z1*z4)/(2*s12*s123*s124*z12) - 
      (2*D*s1234*s14*s23*z1*z4)/(s12*s123*s124*z12) + 
      (2*s1234*s14*s23*z1*z4)/(s123^2*s13*z12) + (7*s1234*s13*s14*s23*z1*z4)/
       (2*s12^2*s123*s124*z12) - (3*D*s1234*s13*s14*s23*z1*z4)/
       (2*s12^2*s123*s124*z12) + (s1234*s14^2*s23*z1*z4)/
       (2*s12^2*s123*s124*z12) - (3*s1234*s23^2*z1*z4)/(s12*s123^2*z12) + 
      (3*D*s1234*s23^2*z1*z4)/(2*s12*s123^2*z12) - (3*s1234*s23^2*z1*z4)/
       (s12^2*s123*z12) - (D*s1234*s23^2*z1*z4)/(s12^2*s123*z12) + 
      (5*s1234*s23^2*z1*z4)/(2*s12*s123*s124*z12) - (D*s1234*s23^2*z1*z4)/
       (s12*s123*s124*z12) - (7*s1234*s23^2*z1*z4)/(2*s123^2*s13*z12) + 
      (D*s1234*s23^2*z1*z4)/(s123^2*s13*z12) + (7*s1234*s14*s23^2*z1*z4)/
       (2*s12^2*s123*s124*z12) - (3*D*s1234*s14*s23^2*z1*z4)/
       (2*s12^2*s123*s124*z12) + (s1234*s14*s23^2*z1*z4)/
       (2*s12*s123^2*s13*z12) - (3*s1234*s23^3*z1*z4)/
       (2*s12*s123^2*s13*z12) + (D*s1234*s23^3*z1*z4)/
       (2*s12*s123^2*s13*z12) + (11*s1234*s24*z1*z4)/(2*s123^2*z12) - 
      (6*s1234*s24*z1*z4)/(s12*s123*z12) - (s1234*s24*z1*z4)/
       (2*s123*s124*z12) - (D*s1234*s24*z1*z4)/(2*s123*s124*z12) - 
      (s12*s1234*s24*z1*z4)/(2*s123^2*s13*z12) + (s1234*s13*s24*z1*z4)/
       (s12*s123^2*z12) - (11*s1234*s13*s24*z1*z4)/(2*s12^2*s123*z12) + 
      (15*s1234*s13*s24*z1*z4)/(2*s12*s123*s124*z12) - 
      (D*s1234*s13*s24*z1*z4)/(s12*s123*s124*z12) + (7*s1234*s13^2*s24*z1*z4)/
       (2*s12^2*s123*s124*z12) - (D*s1234*s13^2*s24*z1*z4)/
       (2*s12^2*s123*s124*z12) - (4*s1234*s14*s24*z1*z4)/(s12*s123^2*z12) - 
      (2*s1234*s14*s24*z1*z4)/(s12^2*s123*z12) - (4*s1234*s14*s24*z1*z4)/
       (s12*s123*s124*z12) - (s1234*s14*s24*z1*z4)/(s123^2*s13*z12) - 
      (7*s1234*s13*s14*s24*z1*z4)/(2*s12^2*s123*s124*z12) + 
      (2*s1234*s14^2*s24*z1*z4)/(s12^2*s123*s124*z12) + 
      (3*s12*s1234*s24*z1*z4)/(2*s123^2*s23*z12) + (3*s1234*s13*s24*z1*z4)/
       (2*s123^2*s23*z12) + (s1234*s14*s24*z1*z4)/(s123^2*s23*z12) + 
      (s1234*s13*s14*s24*z1*z4)/(s12*s123^2*s23*z12) + 
      (3*s1234*s23*s24*z1*z4)/(2*s12*s123^2*z12) - (11*s1234*s23*s24*z1*z4)/
       (s12^2*s123*z12) + (12*s1234*s23*s24*z1*z4)/(s12*s123*s124*z12) - 
      (5*D*s1234*s23*s24*z1*z4)/(2*s12*s123*s124*z12) + 
      (21*s1234*s13*s23*s24*z1*z4)/(2*s12^2*s123*s124*z12) - 
      (5*D*s1234*s13*s23*s24*z1*z4)/(2*s12^2*s123*s124*z12) - 
      (5*s1234*s14*s23*s24*z1*z4)/(2*s12^2*s123*s124*z12) - 
      (3*s1234*s14*s23*s24*z1*z4)/(s12*s123^2*s13*z12) + 
      (7*s1234*s23^2*s24*z1*z4)/(s12^2*s123*s124*z12) - 
      (2*D*s1234*s23^2*s24*z1*z4)/(s12^2*s123*s124*z12) + 
      (s1234*s23^2*s24*z1*z4)/(2*s12*s123^2*s13*z12) - 
      (3*s1234*s24^2*z1*z4)/(s12*s123^2*z12) - (2*s1234*s24^2*z1*z4)/
       (s12^2*s123*z12) - (s1234*s24^2*z1*z4)/(2*s12*s123*s124*z12) + 
      (s1234*s24^2*z1*z4)/(s123^2*s13*z12) - (7*s1234*s13*s24^2*z1*z4)/
       (2*s12^2*s123*s124*z12) + (4*s1234*s14*s24^2*z1*z4)/
       (s12^2*s123*s124*z12) - (s1234*s24^2*z1*z4)/(s123^2*s23*z12) - 
      (s1234*s13*s24^2*z1*z4)/(s12*s123^2*s23*z12) - 
      (3*s1234*s23*s24^2*z1*z4)/(s12^2*s123*s124*z12) - 
      (s1234*s23*s24^2*z1*z4)/(s12*s123^2*s13*z12) + 
      (2*s1234*s24^3*z1*z4)/(s12^2*s123*s124*z12) + 
      (s1234*s13*z1*z4)/(s123*s34*z12) - (D*s1234*s13*z1*z4)/
       (2*s123*s34*z12) + (s1234*s13^2*z1*z4)/(s12*s123*s34*z12) - 
      (D*s1234*s13^2*z1*z4)/(2*s12*s123*s34*z12) + (s1234*s14*z1*z4)/
       (2*s123*s34*z12) - (s1234*s13*s14*z1*z4)/(2*s12*s123*s34*z12) + 
      (3*s1234*s14^2*z1*z4)/(2*s12*s123*s34*z12) - (s1234*s23*z1*z4)/
       (s123*s34*z12) - (3*s1234*s13*s23*z1*z4)/(s12*s123*s34*z12) + 
      (D*s1234*s13*s23*z1*z4)/(2*s12*s123*s34*z12) - 
      (3*s1234*s13^2*s23*z1*z4)/(s12^2*s123*s34*z12) + 
      (D*s1234*s13^2*s23*z1*z4)/(s12^2*s123*s34*z12) - 
      (2*s1234*s14*s23*z1*z4)/(s12*s123*s34*z12) - 
      (5*s1234*s13*s14*s23*z1*z4)/(2*s12^2*s123*s34*z12) + 
      (D*s1234*s13*s14*s23*z1*z4)/(2*s12^2*s123*s34*z12) - 
      (5*s1234*s14^2*s23*z1*z4)/(2*s12^2*s123*s34*z12) - 
      (4*s1234*s23^2*z1*z4)/(s12*s123*s34*z12) + (D*s1234*s23^2*z1*z4)/
       (s12*s123*s34*z12) - (6*s1234*s13*s23^2*z1*z4)/(s12^2*s123*s34*z12) + 
      (2*D*s1234*s13*s23^2*z1*z4)/(s12^2*s123*s34*z12) - 
      (5*s1234*s14*s23^2*z1*z4)/(2*s12^2*s123*s34*z12) + 
      (D*s1234*s14*s23^2*z1*z4)/(2*s12^2*s123*s34*z12) - 
      (3*s1234*s23^3*z1*z4)/(s12^2*s123*s34*z12) + (D*s1234*s23^3*z1*z4)/
       (s12^2*s123*s34*z12) + (5*s1234*s24*z1*z4)/(2*s123*s34*z12) + 
      (2*s1234*s13*s24*z1*z4)/(s12*s123*s34*z12) + (D*s1234*s13*s24*z1*z4)/
       (2*s12*s123*s34*z12) + (s1234*s13^2*s24*z1*z4)/
       (2*s12^2*s123*s34*z12) + (D*s1234*s13^2*s24*z1*z4)/
       (2*s12^2*s123*s34*z12) + (3*s1234*s14*s24*z1*z4)/(s12*s123*s34*z12) + 
      (3*s1234*s13*s14*s24*z1*z4)/(2*s12^2*s123*s34*z12) - 
      (2*s1234*s14^2*s24*z1*z4)/(s12^2*s123*s34*z12) + 
      (s1234*s23*s24*z1*z4)/(2*s12*s123*s34*z12) + (D*s1234*s23*s24*z1*z4)/
       (2*s12*s123*s34*z12) - (3*s1234*s13*s23*s24*z1*z4)/
       (2*s12^2*s123*s34*z12) + (3*D*s1234*s13*s23*s24*z1*z4)/
       (2*s12^2*s123*s34*z12) - (7*s1234*s14*s23*s24*z1*z4)/
       (2*s12^2*s123*s34*z12) - (2*s1234*s23^2*s24*z1*z4)/
       (s12^2*s123*s34*z12) + (D*s1234*s23^2*s24*z1*z4)/
       (s12^2*s123*s34*z12) + (3*s1234*s24^2*z1*z4)/(2*s12*s123*s34*z12) + 
      (3*s1234*s13*s24^2*z1*z4)/(2*s12^2*s123*s34*z12) - 
      (4*s1234*s14*s24^2*z1*z4)/(s12^2*s123*s34*z12) - 
      (s1234*s23*s24^2*z1*z4)/(s12^2*s123*s34*z12) - 
      (2*s1234*s24^3*z1*z4)/(s12^2*s123*s34*z12) + (7*s1234*s34*z1*z4)/
       (2*s123^2*z12) - (7*s1234*s34*z1*z4)/(2*s12*s123*z12) - 
      (11*s1234*s34*z1*z4)/(2*s123*s124*z12) - (D*s1234*s34*z1*z4)/
       (2*s123*s124*z12) - (s12*s1234*s34*z1*z4)/(2*s123^2*s13*z12) - 
      (s1234*s13*s34*z1*z4)/(s12*s123^2*z12) - (s1234*s13*s34*z1*z4)/
       (s12*s123*s124*z12) - (D*s1234*s13*s34*z1*z4)/(2*s12*s123*s124*z12) - 
      (s1234*s14*s34*z1*z4)/(s12*s123^2*z12) - (3*s1234*s14*s34*z1*z4)/
       (s12*s123*s124*z12) + (3*s12*s1234*s34*z1*z4)/(2*s123^2*s23*z12) + 
      (3*s1234*s13*s34*z1*z4)/(2*s123^2*s23*z12) - (5*s1234*s23*s34*z1*z4)/
       (2*s12*s123^2*z12) + (3*s1234*s23*s34*z1*z4)/(s12*s123*s124*z12) - 
      (D*s1234*s23*s34*z1*z4)/(2*s12*s123*s124*z12) - 
      (2*s1234*s23*s34*z1*z4)/(s123^2*s13*z12) + (7*s1234*s14*s23*s34*z1*z4)/
       (2*s12^2*s123*s124*z12) - (3*s1234*s23^2*s34*z1*z4)/
       (2*s12*s123^2*s13*z12) - (3*s1234*s24*s34*z1*z4)/(s12*s123^2*z12) + 
      (4*s1234*s24*s34*z1*z4)/(s12*s123*s124*z12) + (s1234*s24*s34*z1*z4)/
       (s123^2*s13*z12) + (7*s1234*s13*s24*s34*z1*z4)/
       (2*s12^2*s123*s124*z12) + (2*s1234*s14*s24*s34*z1*z4)/
       (s12^2*s123*s124*z12) - (s1234*s24*s34*z1*z4)/(s123^2*s23*z12) - 
      (s1234*s13*s24*s34*z1*z4)/(s12*s123^2*s23*z12) + 
      (7*s1234*s23*s24*s34*z1*z4)/(s12^2*s123*s124*z12) - 
      (s1234*s23*s24*s34*z1*z4)/(s12*s123^2*s13*z12) + 
      (2*s1234*s24^2*s34*z1*z4)/(s12^2*s123*s124*z12) + 
      (s1234*s34^2*z1*z4)/(2*s12*s123*s124*z12) + (26*s12*s1234*z1^2*z4)/
       (s123^2*z123^2) - (15*D*s12*s1234*z1^2*z4)/(2*s123^2*z123^2) + 
      (3*s12^2*s1234*z1^2*z4)/(s123^2*s13*z123^2) + (9*s1234*s13*z1^2*z4)/
       (s123^2*z123^2) - (4*D*s1234*s13*z1^2*z4)/(s123^2*z123^2) + 
      (2*s1234*s13^2*z1^2*z4)/(s12*s123^2*z123^2) - (D*s1234*s13^2*z1^2*z4)/
       (2*s12*s123^2*z123^2) + (10*s1234*s14*z1^2*z4)/(s123^2*z123^2) - 
      (4*D*s1234*s14*z1^2*z4)/(s123^2*z123^2) + (4*s12*s1234*s14*z1^2*z4)/
       (s123^2*s13*z123^2) + (4*s1234*s13*s14*z1^2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s13*s14*z1^2*z4)/(s12*s123^2*z123^2) + 
      (2*s1234*s14^2*z1^2*z4)/(s12*s123^2*z123^2) - (D*s1234*s14^2*z1^2*z4)/
       (2*s12*s123^2*z123^2) + (s1234*s14^2*z1^2*z4)/(s123^2*s13*z123^2) - 
      (10*s1234*s23*z1^2*z4)/(s123^2*z123^2) - (2*D*s1234*s23*z1^2*z4)/
       (s123^2*z123^2) - (3*s12*s1234*s23*z1^2*z4)/(s123^2*s13*z123^2) + 
      (3*D*s12*s1234*s23*z1^2*z4)/(2*s123^2*s13*z123^2) + 
      (7*s1234*s13*s23*z1^2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s13*s23*z1^2*z4)/(2*s12*s123^2*z123^2) + 
      (6*s1234*s14*s23*z1^2*z4)/(s12*s123^2*z123^2) - 
      (6*s1234*s14*s23*z1^2*z4)/(s123^2*s13*z123^2) + 
      (2*D*s1234*s14*s23*z1^2*z4)/(s123^2*s13*z123^2) - 
      (s1234*s14^2*s23*z1^2*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s14^2*s23*z1^2*z4)/(2*s12*s123^2*s13*z123^2) + 
      (4*s1234*s23^2*z1^2*z4)/(s12*s123^2*z123^2) + (D*s1234*s23^2*z1^2*z4)/
       (2*s12*s123^2*z123^2) - (7*s1234*s23^2*z1^2*z4)/(s123^2*s13*z123^2) + 
      (2*D*s1234*s23^2*z1^2*z4)/(s123^2*s13*z123^2) - 
      (2*s1234*s14*s23^2*z1^2*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s14*s23^2*z1^2*z4)/(s12*s123^2*s13*z123^2) - 
      (s1234*s23^3*z1^2*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s23^3*z1^2*z4)/(2*s12*s123^2*s13*z123^2) + 
      (10*s1234*s24*z1^2*z4)/(s123^2*z123^2) - (4*D*s1234*s24*z1^2*z4)/
       (s123^2*z123^2) + (4*s12*s1234*s24*z1^2*z4)/(s123^2*s13*z123^2) + 
      (4*s1234*s13*s24*z1^2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s13*s24*z1^2*z4)/(s12*s123^2*z123^2) + 
      (4*s1234*s14*s24*z1^2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s14*s24*z1^2*z4)/(s12*s123^2*z123^2) + 
      (2*s1234*s14*s24*z1^2*z4)/(s123^2*s13*z123^2) + 
      (6*s1234*s23*s24*z1^2*z4)/(s12*s123^2*z123^2) - 
      (6*s1234*s23*s24*z1^2*z4)/(s123^2*s13*z123^2) + 
      (2*D*s1234*s23*s24*z1^2*z4)/(s123^2*s13*z123^2) - 
      (2*s1234*s14*s23*s24*z1^2*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s14*s23*s24*z1^2*z4)/(s12*s123^2*s13*z123^2) - 
      (2*s1234*s23^2*s24*z1^2*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s23^2*s24*z1^2*z4)/(s12*s123^2*s13*z123^2) + 
      (2*s1234*s24^2*z1^2*z4)/(s12*s123^2*z123^2) - (D*s1234*s24^2*z1^2*z4)/
       (2*s12*s123^2*z123^2) + (s1234*s24^2*z1^2*z4)/(s123^2*s13*z123^2) - 
      (s1234*s23*s24^2*z1^2*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s123^2*s13*z123^2) + 
      (10*s1234*s34*z1^2*z4)/(s123^2*z123^2) - (4*D*s1234*s34*z1^2*z4)/
       (s123^2*z123^2) + (4*s12*s1234*s34*z1^2*z4)/(s123^2*s13*z123^2) + 
      (4*s1234*s13*s34*z1^2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s13*s34*z1^2*z4)/(s12*s123^2*z123^2) + 
      (4*s1234*s14*s34*z1^2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s14*s34*z1^2*z4)/(s12*s123^2*z123^2) + 
      (2*s1234*s14*s34*z1^2*z4)/(s123^2*s13*z123^2) + 
      (6*s1234*s23*s34*z1^2*z4)/(s12*s123^2*z123^2) - 
      (6*s1234*s23*s34*z1^2*z4)/(s123^2*s13*z123^2) + 
      (2*D*s1234*s23*s34*z1^2*z4)/(s123^2*s13*z123^2) - 
      (2*s1234*s14*s23*s34*z1^2*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s14*s23*s34*z1^2*z4)/(s12*s123^2*s13*z123^2) - 
      (2*s1234*s23^2*s34*z1^2*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s23^2*s34*z1^2*z4)/(s12*s123^2*s13*z123^2) + 
      (4*s1234*s24*s34*z1^2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s24*s34*z1^2*z4)/(s12*s123^2*z123^2) + 
      (2*s1234*s24*s34*z1^2*z4)/(s123^2*s13*z123^2) - 
      (2*s1234*s23*s24*s34*z1^2*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s23*s24*s34*z1^2*z4)/(s12*s123^2*s13*z123^2) + 
      (2*s1234*s34^2*z1^2*z4)/(s12*s123^2*z123^2) - (D*s1234*s34^2*z1^2*z4)/
       (2*s12*s123^2*z123^2) + (s1234*s34^2*z1^2*z4)/(s123^2*s13*z123^2) - 
      (s1234*s23*s34^2*z1^2*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s23*s34^2*z1^2*z4)/(2*s12*s123^2*s13*z123^2) + 
      (s12*s1234*z1^3*z4)/(s123^2*z12*z123^2) - (s1234*s13^2*z1^3*z4)/
       (s12*s123^2*z12*z123^2) - (2*s1234*s13*s14*z1^3*z4)/
       (s12*s123^2*z12*z123^2) - (s1234*s14^2*z1^3*z4)/
       (s12*s123^2*z12*z123^2) - (4*s1234*s23*z1^3*z4)/(s123^2*z12*z123^2) - 
      (6*s1234*s13*s23*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
      (6*s1234*s14*s23*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
      (5*s1234*s23^2*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s13*s24*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s14*s24*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
      (6*s1234*s23*s24*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
      (s1234*s24^2*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s13*s34*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s14*s34*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
      (6*s1234*s23*s34*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s24*s34*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
      (s1234*s34^2*z1^3*z4)/(s12*s123^2*z12*z123^2) - 
      (21*s12*s1234*z1*z4)/(s123^2*z123) + (11*D*s12*s1234*z1*z4)/
       (2*s123^2*z123) - (6*s1234*z1*z4)/(s123*z123) + 
      (2*D*s1234*z1*z4)/(s123*z123) + (3*s12*s1234*z1*z4)/(s123*s124*z123) - 
      (3*D*s12*s1234*z1*z4)/(2*s123*s124*z123) - (3*s12^2*s1234*z1*z4)/
       (s123^2*s13*z123) + (6*s1234*s13*z1*z4)/(s123^2*z123) + 
      (3*D*s1234*s13*z1*z4)/(2*s123^2*z123) - (5*s1234*s13*z1*z4)/
       (s12*s123*z123) + (3*D*s1234*s13*z1*z4)/(4*s12*s123*z123) + 
      (s1234*s13*z1*z4)/(s123*s124*z123) - (5*D*s1234*s13*z1*z4)/
       (4*s123*s124*z123) + (s1234*s13^2*z1*z4)/(s12*s123^2*z123) + 
      (2*s1234*s13^2*z1*z4)/(s12*s123*s124*z123) - (D*s1234*s13^2*z1*z4)/
       (4*s12*s123*s124*z123) - (15*s1234*s14*z1*z4)/(s123^2*z123) + 
      (11*D*s1234*s14*z1*z4)/(2*s123^2*z123) - (3*s1234*s14*z1*z4)/
       (s12*s123*z123) + (D*s1234*s14*z1*z4)/(2*s12*s123*z123) + 
      (4*s1234*s14*z1*z4)/(s123*s124*z123) - (2*D*s1234*s14*z1*z4)/
       (s123*s124*z123) - (3*s12*s1234*s14*z1*z4)/(s123^2*s13*z123) - 
      (4*s1234*s13*s14*z1*z4)/(s12*s123^2*z123) + (D*s1234*s13*s14*z1*z4)/
       (s12*s123^2*z123) + (2*s1234*s13*s14*z1*z4)/(s12*s123*s124*z123) - 
      (3*D*s1234*s13*s14*z1*z4)/(4*s12*s123*s124*z123) - 
      (5*s1234*s14^2*z1*z4)/(s12*s123^2*z123) + (D*s1234*s14^2*z1*z4)/
       (s12*s123^2*z123) - (D*s1234*s14^2*z1*z4)/(2*s12*s123*s124*z123) - 
      (s1234*s14^2*z1*z4)/(s123^2*s13*z123) - (2*s12^2*s1234*z1*z4)/
       (s123^2*s23*z123) - (3*s12*s1234*s13*z1*z4)/(s123^2*s23*z123) - 
      (s1234*s13^2*z1*z4)/(s123^2*s23*z123) - (2*s12*s1234*s14*z1*z4)/
       (s123^2*s23*z123) - (s1234*s13*s14*z1*z4)/(s123^2*s23*z123) + 
      (19*s1234*s23*z1*z4)/(s123^2*z123) + (D*s1234*s23*z1*z4)/
       (s123^2*z123) - (13*s1234*s23*z1*z4)/(2*s12*s123*z123) + 
      (3*D*s1234*s23*z1*z4)/(4*s12*s123*z123) + (3*s1234*s23*z1*z4)/
       (2*s123*s124*z123) - (5*D*s1234*s23*z1*z4)/(4*s123*s124*z123) - 
      (D*s12*s1234*s23*z1*z4)/(2*s123^2*s13*z123) + (11*s1234*s13*s23*z1*z4)/
       (s12*s123^2*z123) + (11*s1234*s13*s23*z1*z4)/(2*s12*s123*s124*z123) - 
      (D*s1234*s13*s23*z1*z4)/(2*s12*s123*s124*z123) - 
      (6*s1234*s14*s23*z1*z4)/(s12*s123^2*z123) - (2*s1234*s14*s23*z1*z4)/
       (s12^2*s123*z123) + (11*s1234*s14*s23*z1*z4)/(2*s12*s123*s124*z123) - 
      (3*D*s1234*s14*s23*z1*z4)/(4*s12*s123*s124*z123) + 
      (10*s1234*s14*s23*z1*z4)/(s123^2*s13*z123) - (5*D*s1234*s14*s23*z1*z4)/
       (2*s123^2*s13*z123) + (s1234*s14^2*s23*z1*z4)/(s12*s123^2*s13*z123) - 
      (D*s1234*s14^2*s23*z1*z4)/(s12*s123^2*s13*z123) + 
      (3*s1234*s23^2*z1*z4)/(s12*s123^2*z123) + (7*s1234*s23^2*z1*z4)/
       (2*s12*s123*s124*z123) - (D*s1234*s23^2*z1*z4)/
       (4*s12*s123*s124*z123) + (4*s1234*s23^2*z1*z4)/(s123^2*s13*z123) - 
      (D*s1234*s23^2*z1*z4)/(2*s123^2*s13*z123) + (2*s1234*s14*s23^2*z1*z4)/
       (s12*s123^2*s13*z123) - (D*s1234*s14*s23^2*z1*z4)/
       (s12*s123^2*s13*z123) + (s1234*s23^3*z1*z4)/(s12*s123^2*s13*z123) - 
      (5*s1234*s24*z1*z4)/(s123^2*z123) + (11*D*s1234*s24*z1*z4)/
       (2*s123^2*z123) - (6*s1234*s24*z1*z4)/(s12*s123*z123) + 
      (D*s1234*s24*z1*z4)/(2*s12*s123*z123) + (7*s1234*s24*z1*z4)/
       (s123*s124*z123) - (2*D*s1234*s24*z1*z4)/(s123*s124*z123) + 
      (s12*s1234*s24*z1*z4)/(s123^2*s13*z123) - (27*s1234*s13*s24*z1*z4)/
       (s12*s123^2*z123) + (D*s1234*s13*s24*z1*z4)/(2*s12*s123^2*z123) + 
      (3*s1234*s13*s24*z1*z4)/(s12^2*s123*z123) + (10*s1234*s13*s24*z1*z4)/
       (s12*s123*s124*z123) - (3*D*s1234*s13*s24*z1*z4)/
       (4*s12*s123*s124*z123) - (3*s1234*s13^2*s24*z1*z4)/
       (s12^2*s123*s124*z123) - (17*s1234*s14*s24*z1*z4)/(s12*s123^2*z123) + 
      (2*D*s1234*s14*s24*z1*z4)/(s12*s123^2*z123) + (s1234*s14*s24*z1*z4)/
       (s12^2*s123*z123) - (2*s1234*s14*s24*z1*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s14*s24*z1*z4)/(s12*s123*s124*z123) + 
      (2*s1234*s14*s24*z1*z4)/(s123^2*s13*z123) - (3*s1234*s13*s14*s24*z1*z4)/
       (s12^2*s123*s124*z123) + (2*s12*s1234*s24*z1*z4)/(s123^2*s23*z123) + 
      (11*s1234*s13*s24*z1*z4)/(s123^2*s23*z123) - (2*D*s1234*s13*s24*z1*z4)/
       (s123^2*s23*z123) + (2*s1234*s13^2*s24*z1*z4)/(s12*s123^2*s23*z123) - 
      (D*s1234*s13^2*s24*z1*z4)/(2*s12*s123^2*s23*z123) + 
      (4*s1234*s14*s24*z1*z4)/(s123^2*s23*z123) + (2*s1234*s13*s14*s24*z1*z4)/
       (s12*s123^2*s23*z123) - (D*s1234*s13*s14*s24*z1*z4)/
       (2*s12*s123^2*s23*z123) - (8*s1234*s23*s24*z1*z4)/(s12*s123^2*z123) + 
      (D*s1234*s23*s24*z1*z4)/(2*s12*s123^2*z123) - (s1234*s23*s24*z1*z4)/
       (s12^2*s123*z123) + (11*s1234*s23*s24*z1*z4)/(2*s12*s123*s124*z123) - 
      (3*D*s1234*s23*s24*z1*z4)/(4*s12*s123*s124*z123) + 
      (4*s1234*s23*s24*z1*z4)/(s123^2*s13*z123) - (D*s1234*s23*s24*z1*z4)/
       (2*s123^2*s13*z123) - (4*s1234*s13*s23*s24*z1*z4)/
       (s12^2*s123*s124*z123) - (s1234*s14*s23*s24*z1*z4)/
       (s12^2*s123*s124*z123) + (s1234*s14*s23*s24*z1*z4)/
       (s12*s123^2*s13*z123) - (3*D*s1234*s14*s23*s24*z1*z4)/
       (2*s12*s123^2*s13*z123) - (s1234*s23^2*s24*z1*z4)/
       (s12^2*s123*s124*z123) + (s1234*s23^2*s24*z1*z4)/
       (s12*s123^2*s13*z123) - (D*s1234*s23^2*s24*z1*z4)/
       (2*s12*s123^2*s13*z123) - (12*s1234*s24^2*z1*z4)/(s12*s123^2*z123) + 
      (D*s1234*s24^2*z1*z4)/(s12*s123^2*z123) - (s1234*s24^2*z1*z4)/
       (s12^2*s123*z123) + (6*s1234*s24^2*z1*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s24^2*z1*z4)/(2*s12*s123*s124*z123) + 
      (3*s1234*s24^2*z1*z4)/(s123^2*s13*z123) - (s1234*s13*s24^2*z1*z4)/
       (s12^2*s123*s124*z123) + (2*s1234*s14*s24^2*z1*z4)/
       (s12^2*s123*s124*z123) + (4*s1234*s24^2*z1*z4)/(s123^2*s23*z123) + 
      (2*s1234*s13*s24^2*z1*z4)/(s12*s123^2*s23*z123) - 
      (D*s1234*s13*s24^2*z1*z4)/(2*s12*s123^2*s23*z123) + 
      (s1234*s23*s24^2*z1*z4)/(s12^2*s123*s124*z123) - 
      (D*s1234*s23*s24^2*z1*z4)/(2*s12*s123^2*s13*z123) + 
      (2*s1234*s24^3*z1*z4)/(s12^2*s123*s124*z123) - 
      (3*s1234*s13*z1*z4)/(s123*s34*z123) + (3*D*s1234*s13*z1*z4)/
       (4*s123*s34*z123) - (s1234*s13^2*z1*z4)/(s12*s123*s34*z123) + 
      (D*s1234*s13^2*z1*z4)/(4*s12*s123*s34*z123) + 
      (s1234*s14*z1*z4)/(s123*s34*z123) + (D*s1234*s13*s14*z1*z4)/
       (4*s12*s123*s34*z123) + (s1234*s14^2*z1*z4)/(s12*s123*s34*z123) - 
      (4*s1234*s23*z1*z4)/(s123*s34*z123) + (3*D*s1234*s23*z1*z4)/
       (4*s123*s34*z123) - (11*s1234*s13*s23*z1*z4)/(2*s12*s123*s34*z123) + 
      (D*s1234*s13*s23*z1*z4)/(2*s12*s123*s34*z123) + 
      (s1234*s13^2*s23*z1*z4)/(2*s12^2*s123*s34*z123) - 
      (3*s1234*s14*s23*z1*z4)/(2*s12*s123*s34*z123) + 
      (D*s1234*s14*s23*z1*z4)/(4*s12*s123*s34*z123) - 
      (s1234*s13*s14*s23*z1*z4)/(s12^2*s123*s34*z123) - 
      (3*s1234*s14^2*s23*z1*z4)/(2*s12^2*s123*s34*z123) - 
      (s1234*s23^2*z1*z4)/(2*s12*s123*s34*z123) + (D*s1234*s23^2*z1*z4)/
       (4*s12*s123*s34*z123) + (s1234*s13*s23^2*z1*z4)/
       (s12^2*s123*s34*z123) - (s1234*s14*s23^2*z1*z4)/
       (s12^2*s123*s34*z123) + (s1234*s23^3*z1*z4)/(2*s12^2*s123*s34*z123) + 
      (s1234*s24*z1*z4)/(s123*s34*z123) + (3*s1234*s13*s24*z1*z4)/
       (s12*s123*s34*z123) + (D*s1234*s13*s24*z1*z4)/(4*s12*s123*s34*z123) + 
      (2*s1234*s13^2*s24*z1*z4)/(s12^2*s123*s34*z123) + 
      (7*s1234*s14*s24*z1*z4)/(s12*s123*s34*z123) + 
      (2*s1234*s13*s14*s24*z1*z4)/(s12^2*s123*s34*z123) - 
      (5*s1234*s23*s24*z1*z4)/(2*s12*s123*s34*z123) + 
      (D*s1234*s23*s24*z1*z4)/(4*s12*s123*s34*z123) + 
      (s1234*s13*s23*s24*z1*z4)/(s12^2*s123*s34*z123) - 
      (3*s1234*s14*s23*s24*z1*z4)/(s12^2*s123*s34*z123) - 
      (s1234*s23^2*s24*z1*z4)/(s12^2*s123*s34*z123) - 
      (2*s1234*s24^2*z1*z4)/(s12*s123*s34*z123) - (2*s1234*s14*s24^2*z1*z4)/
       (s12^2*s123*s34*z123) - (7*s1234*s23*s24^2*z1*z4)/
       (2*s12^2*s123*s34*z123) - (2*s1234*s24^3*z1*z4)/
       (s12^2*s123*s34*z123) + (26*s1234*s34*z1*z4)/(s123^2*z123) - 
      (5*D*s1234*s34*z1*z4)/(2*s123^2*z123) - (4*s1234*s34*z1*z4)/
       (s12*s123*z123) + (D*s1234*s34*z1*z4)/(2*s12*s123*z123) - 
      (7*s1234*s34*z1*z4)/(s123*s124*z123) - (13*s12*s1234*s34*z1*z4)/
       (s123^2*s13*z123) + (2*D*s12*s1234*s34*z1*z4)/(s123^2*s13*z123) + 
      (2*s1234*s13*s34*z1*z4)/(s12*s123^2*z123) - (D*s1234*s13*s34*z1*z4)/
       (2*s12*s123^2*z123) + (4*s1234*s13*s34*z1*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s13*s34*z1*z4)/(4*s12*s123*s124*z123) - 
      (4*s1234*s14*s34*z1*z4)/(s12*s123^2*z123) + (D*s1234*s14*s34*z1*z4)/
       (2*s12*s123^2*z123) + (2*s1234*s14*s34*z1*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s14*s34*z1*z4)/(2*s12*s123*s124*z123) - 
      (3*s1234*s14*s34*z1*z4)/(s123^2*s13*z123) + (D*s1234*s14*s34*z1*z4)/
       (2*s123^2*s13*z123) - (8*s12*s1234*s34*z1*z4)/(s123^2*s23*z123) + 
      (2*D*s12*s1234*s34*z1*z4)/(s123^2*s23*z123) - (s1234*s13*s34*z1*z4)/
       (s123^2*s23*z123) + (D*s1234*s13*s34*z1*z4)/(2*s123^2*s23*z123) + 
      (D*s1234*s14*s34*z1*z4)/(2*s123^2*s23*z123) + (3*s1234*s23*s34*z1*z4)/
       (s12*s123^2*z123) - (s1234*s23*s34*z1*z4)/(2*s12^2*s123*z123) + 
      (11*s1234*s23*s34*z1*z4)/(2*s12*s123*s124*z123) - 
      (D*s1234*s23*s34*z1*z4)/(4*s12*s123*s124*z123) - 
      (3*s1234*s23*s34*z1*z4)/(s123^2*s13*z123) + (D*s1234*s23*s34*z1*z4)/
       (s123^2*s13*z123) - (s1234*s14*s23*s34*z1*z4)/(s12*s123^2*s13*z123) - 
      (D*s1234*s14*s23*s34*z1*z4)/(2*s12*s123^2*s13*z123) - 
      (s1234*s23^2*s34*z1*z4)/(s12*s123^2*s13*z123) + 
      (D*s1234*s23^2*s34*z1*z4)/(2*s12*s123^2*s13*z123) - 
      (11*s1234*s24*s34*z1*z4)/(s12*s123^2*z123) + (D*s1234*s24*s34*z1*z4)/
       (2*s12*s123^2*z123) + (s1234*s24*s34*z1*z4)/(s12^2*s123*z123) + 
      (8*s1234*s24*s34*z1*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s24*s34*z1*z4)/(2*s12*s123*s124*z123) + 
      (s1234*s24*s34*z1*z4)/(s123^2*s13*z123) + (D*s1234*s24*s34*z1*z4)/
       (2*s123^2*s13*z123) - (4*s1234*s13*s24*s34*z1*z4)/
       (s12^2*s123*s124*z123) - (s1234*s14*s24*s34*z1*z4)/
       (s12^2*s123*s124*z123) + (4*s1234*s24*s34*z1*z4)/(s123^2*s23*z123) + 
      (D*s1234*s24*s34*z1*z4)/(2*s123^2*s23*z123) + 
      (2*s1234*s13*s24*s34*z1*z4)/(s12*s123^2*s23*z123) - 
      (D*s1234*s13*s24*s34*z1*z4)/(2*s12*s123^2*s23*z123) - 
      (2*s1234*s23*s24*s34*z1*z4)/(s12^2*s123*s124*z123) - 
      (2*s1234*s23*s24*s34*z1*z4)/(s12*s123^2*s13*z123) + 
      (s1234*s24^2*s34*z1*z4)/(s12^2*s123*s124*z123) + 
      (s1234*s34^2*z1*z4)/(s12*s123^2*z123) - (D*s1234*s34^2*z1*z4)/
       (2*s12*s123^2*z123) + (2*s1234*s34^2*z1*z4)/(s12*s123*s124*z123) - 
      (2*s1234*s34^2*z1*z4)/(s123^2*s13*z123) + (D*s1234*s34^2*z1*z4)/
       (2*s123^2*s13*z123) + (D*s1234*s34^2*z1*z4)/(2*s123^2*s23*z123) - 
      (2*s1234*s23*s34^2*z1*z4)/(s12*s123^2*s13*z123) + 
      (D*s1234*s23*s34^2*z1*z4)/(2*s12*s123^2*s13*z123) - 
      (s1234*s24*s34^2*z1*z4)/(s12^2*s123*s124*z123) - 
      (4*s12*s1234*z1^2*z4)/(s123^2*z12*z123) + (3*s1234*z1^2*z4)/
       (s123*z12*z123) + (3*s12*s1234*z1^2*z4)/(s123*s124*z12*z123) + 
      (s12^2*s1234*z1^2*z4)/(2*s123^2*s13*z12*z123) - 
      (11*s1234*s13*z1^2*z4)/(2*s123^2*z12*z123) + (2*s1234*s13*z1^2*z4)/
       (s12*s123*z12*z123) + (s1234*s13*z1^2*z4)/(2*s123*s124*z12*z123) - 
      (s1234*s13^2*z1^2*z4)/(s12*s123^2*z12*z123) - (3*s1234*s13^2*z1^2*z4)/
       (2*s12*s123*s124*z12*z123) - (5*s1234*s14*z1^2*z4)/(s123^2*z12*z123) + 
      (3*s1234*s14*z1^2*z4)/(2*s12*s123*z12*z123) + (9*s1234*s14*z1^2*z4)/
       (2*s123*s124*z12*z123) + (s12*s1234*s14*z1^2*z4)/
       (2*s123^2*s13*z12*z123) + (s1234*s13*s14*z1^2*z4)/
       (s12*s123^2*z12*z123) + (2*s1234*s14^2*z1^2*z4)/
       (s12*s123^2*z12*z123) + (3*s1234*s14^2*z1^2*z4)/
       (2*s12*s123*s124*z12*z123) + (s12^2*s1234*z1^2*z4)/
       (2*s123^2*s23*z12*z123) + (s12*s1234*s13*z1^2*z4)/
       (s123^2*s23*z12*z123) + (s1234*s13^2*z1^2*z4)/(2*s123^2*s23*z12*
        z123) + (s12*s1234*s14*z1^2*z4)/(2*s123^2*s23*z12*z123) + 
      (s1234*s13*s14*z1^2*z4)/(2*s123^2*s23*z12*z123) - 
      (21*s1234*s23*z1^2*z4)/(2*s123^2*z12*z123) + (3*s1234*s23*z1^2*z4)/
       (2*s12*s123*z12*z123) - (3*s1234*s23*z1^2*z4)/(s123*s124*z12*z123) - 
      (6*s1234*s13*s23*z1^2*z4)/(s12*s123^2*z12*z123) - 
      (7*s1234*s13*s23*z1^2*z4)/(2*s12*s123*s124*z12*z123) + 
      (3*s1234*s14*s23*z1^2*z4)/(s12*s123^2*z12*z123) + 
      (2*s1234*s14*s23*z1^2*z4)/(s12^2*s123*z12*z123) - 
      (7*s1234*s14*s23*z1^2*z4)/(2*s12*s123*s124*z12*z123) - 
      (s1234*s14*s23*z1^2*z4)/(2*s123^2*s13*z12*z123) - 
      (6*s1234*s23^2*z1^2*z4)/(s12*s123^2*z12*z123) - 
      (2*s1234*s23^2*z1^2*z4)/(s12*s123*s124*z12*z123) - 
      (3*s1234*s23^2*z1^2*z4)/(2*s123^2*s13*z12*z123) - 
      (s1234*s14*s23^2*z1^2*z4)/(s12*s123^2*s13*z12*z123) - 
      (s1234*s23^3*z1^2*z4)/(s12*s123^2*s13*z12*z123) + 
      (2*s1234*s24*z1^2*z4)/(s123^2*z12*z123) + (s1234*s24*z1^2*z4)/
       (2*s12*s123*z12*z123) + (13*s1234*s24*z1^2*z4)/
       (2*s123*s124*z12*z123) - (s12*s1234*s24*z1^2*z4)/
       (2*s123^2*s13*z12*z123) + (9*s1234*s13*s24*z1^2*z4)/
       (s12*s123^2*z12*z123) - (3*s1234*s13*s24*z1^2*z4)/
       (s12^2*s123*z12*z123) + (2*s1234*s13*s24*z1^2*z4)/
       (s12*s123*s124*z12*z123) + (3*s1234*s13^2*s24*z1^2*z4)/
       (s12^2*s123*s124*z12*z123) + (7*s1234*s14*s24*z1^2*z4)/
       (s12*s123^2*z12*z123) - (s1234*s14*s24*z1^2*z4)/
       (s12^2*s123*z12*z123) + (5*s1234*s14*s24*z1^2*z4)/
       (s12*s123*s124*z12*z123) - (s1234*s14*s24*z1^2*z4)/
       (s123^2*s13*z12*z123) + (3*s1234*s13*s14*s24*z1^2*z4)/
       (s12^2*s123*s124*z12*z123) - (s12*s1234*s24*z1^2*z4)/
       (2*s123^2*s23*z12*z123) - (3*s1234*s13*s24*z1^2*z4)/
       (2*s123^2*s23*z12*z123) - (s1234*s13^2*s24*z1^2*z4)/
       (s12*s123^2*s23*z12*z123) - (s1234*s14*s24*z1^2*z4)/
       (s123^2*s23*z12*z123) - (s1234*s13*s14*s24*z1^2*z4)/
       (s12*s123^2*s23*z12*z123) + (14*s1234*s23*s24*z1^2*z4)/
       (s12*s123^2*z12*z123) - (s1234*s23*s24*z1^2*z4)/
       (s12^2*s123*z12*z123) - (3*s1234*s23*s24*z1^2*z4)/
       (2*s12*s123*s124*z12*z123) + (s1234*s23*s24*z1^2*z4)/
       (2*s123^2*s13*z12*z123) + (6*s1234*s13*s23*s24*z1^2*z4)/
       (s12^2*s123*s124*z12*z123) + (3*s1234*s14*s23*s24*z1^2*z4)/
       (s12^2*s123*s124*z12*z123) + (2*s1234*s14*s23*s24*z1^2*z4)/
       (s12*s123^2*s13*z12*z123) + (3*s1234*s23^2*s24*z1^2*z4)/
       (s12^2*s123*s124*z12*z123) + (s1234*s23^2*s24*z1^2*z4)/
       (s12*s123^2*s13*z12*z123) + (5*s1234*s24^2*z1^2*z4)/
       (s12*s123^2*z12*z123) - (s1234*s24^2*z1^2*z4)/(s12^2*s123*z12*z123) + 
      (7*s1234*s24^2*z1^2*z4)/(2*s12*s123*s124*z12*z123) - 
      (s1234*s24^2*z1^2*z4)/(s123^2*s13*z12*z123) + 
      (3*s1234*s13*s24^2*z1^2*z4)/(s12^2*s123*s124*z12*z123) - 
      (s1234*s24^2*z1^2*z4)/(s123^2*s23*z12*z123) - (s1234*s13*s24^2*z1^2*z4)/
       (s12*s123^2*s23*z12*z123) + (3*s1234*s23*s24^2*z1^2*z4)/
       (s12^2*s123*s124*z12*z123) + (2*s1234*s23*s24^2*z1^2*z4)/
       (s12*s123^2*s13*z12*z123) - (s1234*s14*z1^2*z4)/
       (2*s123*s34*z12*z123) - (s1234*s13*s14*z1^2*z4)/
       (2*s12*s123*s34*z12*z123) - (s1234*s14^2*z1^2*z4)/
       (2*s12*s123*s34*z12*z123) + (2*s1234*s23*z1^2*z4)/
       (s123*s34*z12*z123) + (3*s1234*s13*s23*z1^2*z4)/
       (2*s12*s123*s34*z12*z123) - (s1234*s13^2*s23*z1^2*z4)/
       (2*s12^2*s123*s34*z12*z123) + (3*s1234*s14*s23*z1^2*z4)/
       (s12*s123*s34*z12*z123) + (s1234*s13*s14*s23*z1^2*z4)/
       (s12^2*s123*s34*z12*z123) + (3*s1234*s14^2*s23*z1^2*z4)/
       (2*s12^2*s123*s34*z12*z123) + (3*s1234*s23^2*z1^2*z4)/
       (2*s12*s123*s34*z12*z123) - (s1234*s13*s23^2*z1^2*z4)/
       (s12^2*s123*s34*z12*z123) + (s1234*s14*s23^2*z1^2*z4)/
       (s12^2*s123*s34*z12*z123) - (s1234*s23^3*z1^2*z4)/
       (2*s12^2*s123*s34*z12*z123) - (7*s1234*s24*z1^2*z4)/
       (2*s123*s34*z12*z123) - (11*s1234*s13*s24*z1^2*z4)/
       (2*s12*s123*s34*z12*z123) - (2*s1234*s13^2*s24*z1^2*z4)/
       (s12^2*s123*s34*z12*z123) - (4*s1234*s14*s24*z1^2*z4)/
       (s12*s123*s34*z12*z123) - (2*s1234*s13*s14*s24*z1^2*z4)/
       (s12^2*s123*s34*z12*z123) - (2*s1234*s23*s24*z1^2*z4)/
       (s12*s123*s34*z12*z123) - (3*s1234*s13*s23*s24*z1^2*z4)/
       (s12^2*s123*s34*z12*z123) + (s1234*s14*s23*s24*z1^2*z4)/
       (s12^2*s123*s34*z12*z123) - (s1234*s23^2*s24*z1^2*z4)/
       (s12^2*s123*s34*z12*z123) - (7*s1234*s24^2*z1^2*z4)/
       (2*s12*s123*s34*z12*z123) - (2*s1234*s13*s24^2*z1^2*z4)/
       (s12^2*s123*s34*z12*z123) - (s1234*s23*s24^2*z1^2*z4)/
       (2*s12^2*s123*s34*z12*z123) - (6*s1234*s34*z1^2*z4)/
       (s123^2*z12*z123) + (2*s1234*s34*z1^2*z4)/(s12*s123*z12*z123) + 
      (s1234*s34*z1^2*z4)/(s123*s124*z12*z123) + (s12*s1234*s34*z1^2*z4)/
       (2*s123^2*s13*z12*z123) - (5*s1234*s13*s34*z1^2*z4)/
       (2*s12*s123*s124*z12*z123) + (3*s1234*s14*s34*z1^2*z4)/
       (s12*s123^2*z12*z123) + (s1234*s14*s34*z1^2*z4)/
       (2*s12*s123*s124*z12*z123) + (s12*s1234*s34*z1^2*z4)/
       (2*s123^2*s23*z12*z123) + (s1234*s13*s34*z1^2*z4)/
       (2*s123^2*s23*z12*z123) + (2*s1234*s23*s34*z1^2*z4)/
       (s12*s123^2*z12*z123) + (s1234*s23*s34*z1^2*z4)/
       (2*s12^2*s123*z12*z123) - (3*s1234*s23*s34*z1^2*z4)/
       (s12*s123*s124*z12*z123) - (s1234*s23*s34*z1^2*z4)/
       (2*s123^2*s13*z12*z123) - (s1234*s23^2*s34*z1^2*z4)/
       (s12*s123^2*s13*z12*z123) + (6*s1234*s24*s34*z1^2*z4)/
       (s12*s123^2*z12*z123) - (s1234*s24*s34*z1^2*z4)/
       (s12^2*s123*z12*z123) + (s1234*s24*s34*z1^2*z4)/
       (2*s12*s123*s124*z12*z123) - (s1234*s24*s34*z1^2*z4)/
       (s123^2*s13*z12*z123) + (4*s1234*s13*s24*s34*z1^2*z4)/
       (s12^2*s123*s124*z12*z123) + (s1234*s14*s24*s34*z1^2*z4)/
       (s12^2*s123*s124*z12*z123) - (s1234*s24*s34*z1^2*z4)/
       (s123^2*s23*z12*z123) - (s1234*s13*s24*s34*z1^2*z4)/
       (s12*s123^2*s23*z12*z123) + (4*s1234*s23*s24*s34*z1^2*z4)/
       (s12^2*s123*s124*z12*z123) + (2*s1234*s23*s24*s34*z1^2*z4)/
       (s12*s123^2*s13*z12*z123) + (s1234*s24^2*s34*z1^2*z4)/
       (s12^2*s123*s124*z12*z123) + (s1234*s34^2*z1^2*z4)/
       (s12*s123^2*z12*z123) - (s1234*s34^2*z1^2*z4)/(s12*s123*s124*z12*
        z123) + (s1234*s24*s34^2*z1^2*z4)/(s12^2*s123*s124*z12*z123) + 
      (2*s1234*z1*z2*z4)/(s123*z12^2) + (2*D*s1234*z1*z2*z4)/(s123*z12^2) - 
      (6*s12*s1234*z1*z2*z4)/(s123*s124*z12^2) + (2*D*s12*s1234*z1*z2*z4)/
       (s123*s124*z12^2) + (5*s1234*s13*z1*z2*z4)/(s12*s123*z12^2) + 
      (3*D*s1234*s13*z1*z2*z4)/(s12*s123*z12^2) - (13*s1234*s13*z1*z2*z4)/
       (s123*s124*z12^2) + (4*D*s1234*s13*z1*z2*z4)/(s123*s124*z12^2) + 
      (3*s1234*s13^2*z1*z2*z4)/(s12^2*s123*z12^2) + (D*s1234*s13^2*z1*z2*z4)/
       (s12^2*s123*z12^2) - (7*s1234*s13^2*z1*z2*z4)/(s12*s123*s124*z12^2) + 
      (2*D*s1234*s13^2*z1*z2*z4)/(s12*s123*s124*z12^2) + 
      (10*s1234*s14*z1*z2*z4)/(s12*s123*z12^2) - (6*s1234*s14*z1*z2*z4)/
       (s123*s124*z12^2) + (2*D*s1234*s14*z1*z2*z4)/(s123*s124*z12^2) + 
      (11*s1234*s13*s14*z1*z2*z4)/(s12^2*s123*z12^2) - 
      (10*s1234*s13*s14*z1*z2*z4)/(s12*s123*s124*z12^2) + 
      (4*D*s1234*s13*s14*z1*z2*z4)/(s12*s123*s124*z12^2) - 
      (7*s1234*s13^2*s14*z1*z2*z4)/(s12^2*s123*s124*z12^2) + 
      (2*D*s1234*s13^2*s14*z1*z2*z4)/(s12^2*s123*s124*z12^2) + 
      (2*s1234*s14^2*z1*z2*z4)/(s12^2*s123*z12^2) - (2*s1234*s14^2*z1*z2*z4)/
       (s12*s123*s124*z12^2) + (3*s1234*s13*s14^2*z1*z2*z4)/
       (s12^2*s123*s124*z12^2) - (2*s1234*s14^3*z1*z2*z4)/
       (s12^2*s123*s124*z12^2) + (5*s1234*s23*z1*z2*z4)/(s12*s123*z12^2) + 
      (3*D*s1234*s23*z1*z2*z4)/(s12*s123*z12^2) - (13*s1234*s23*z1*z2*z4)/
       (s123*s124*z12^2) + (4*D*s1234*s23*z1*z2*z4)/(s123*s124*z12^2) + 
      (6*s1234*s13*s23*z1*z2*z4)/(s12^2*s123*z12^2) + 
      (2*D*s1234*s13*s23*z1*z2*z4)/(s12^2*s123*z12^2) - 
      (14*s1234*s13*s23*z1*z2*z4)/(s12*s123*s124*z12^2) + 
      (4*D*s1234*s13*s23*z1*z2*z4)/(s12*s123*s124*z12^2) + 
      (11*s1234*s14*s23*z1*z2*z4)/(s12^2*s123*z12^2) - 
      (10*s1234*s14*s23*z1*z2*z4)/(s12*s123*s124*z12^2) + 
      (4*D*s1234*s14*s23*z1*z2*z4)/(s12*s123*s124*z12^2) - 
      (14*s1234*s13*s14*s23*z1*z2*z4)/(s12^2*s123*s124*z12^2) + 
      (4*D*s1234*s13*s14*s23*z1*z2*z4)/(s12^2*s123*s124*z12^2) + 
      (3*s1234*s14^2*s23*z1*z2*z4)/(s12^2*s123*s124*z12^2) + 
      (3*s1234*s23^2*z1*z2*z4)/(s12^2*s123*z12^2) + (D*s1234*s23^2*z1*z2*z4)/
       (s12^2*s123*z12^2) - (7*s1234*s23^2*z1*z2*z4)/(s12*s123*s124*z12^2) + 
      (2*D*s1234*s23^2*z1*z2*z4)/(s12*s123*s124*z12^2) - 
      (7*s1234*s14*s23^2*z1*z2*z4)/(s12^2*s123*s124*z12^2) + 
      (2*D*s1234*s14*s23^2*z1*z2*z4)/(s12^2*s123*s124*z12^2) + 
      (10*s1234*s24*z1*z2*z4)/(s12*s123*z12^2) - (6*s1234*s24*z1*z2*z4)/
       (s123*s124*z12^2) + (2*D*s1234*s24*z1*z2*z4)/(s123*s124*z12^2) + 
      (11*s1234*s13*s24*z1*z2*z4)/(s12^2*s123*z12^2) - 
      (10*s1234*s13*s24*z1*z2*z4)/(s12*s123*s124*z12^2) + 
      (4*D*s1234*s13*s24*z1*z2*z4)/(s12*s123*s124*z12^2) - 
      (7*s1234*s13^2*s24*z1*z2*z4)/(s12^2*s123*s124*z12^2) + 
      (2*D*s1234*s13^2*s24*z1*z2*z4)/(s12^2*s123*s124*z12^2) + 
      (4*s1234*s14*s24*z1*z2*z4)/(s12^2*s123*z12^2) - 
      (4*s1234*s14*s24*z1*z2*z4)/(s12*s123*s124*z12^2) + 
      (6*s1234*s13*s14*s24*z1*z2*z4)/(s12^2*s123*s124*z12^2) - 
      (6*s1234*s14^2*s24*z1*z2*z4)/(s12^2*s123*s124*z12^2) + 
      (11*s1234*s23*s24*z1*z2*z4)/(s12^2*s123*z12^2) - 
      (10*s1234*s23*s24*z1*z2*z4)/(s12*s123*s124*z12^2) + 
      (4*D*s1234*s23*s24*z1*z2*z4)/(s12*s123*s124*z12^2) - 
      (14*s1234*s13*s23*s24*z1*z2*z4)/(s12^2*s123*s124*z12^2) + 
      (4*D*s1234*s13*s23*s24*z1*z2*z4)/(s12^2*s123*s124*z12^2) + 
      (6*s1234*s14*s23*s24*z1*z2*z4)/(s12^2*s123*s124*z12^2) - 
      (7*s1234*s23^2*s24*z1*z2*z4)/(s12^2*s123*s124*z12^2) + 
      (2*D*s1234*s23^2*s24*z1*z2*z4)/(s12^2*s123*s124*z12^2) + 
      (2*s1234*s24^2*z1*z2*z4)/(s12^2*s123*z12^2) - (2*s1234*s24^2*z1*z2*z4)/
       (s12*s123*s124*z12^2) + (3*s1234*s13*s24^2*z1*z2*z4)/
       (s12^2*s123*s124*z12^2) - (6*s1234*s14*s24^2*z1*z2*z4)/
       (s12^2*s123*s124*z12^2) + (3*s1234*s23*s24^2*z1*z2*z4)/
       (s12^2*s123*s124*z12^2) - (2*s1234*s24^3*z1*z2*z4)/
       (s12^2*s123*s124*z12^2) + (3*s1234*s13*z1*z2*z4)/(s123*s34*z12^2) - 
      (D*s1234*s13*z1*z2*z4)/(s123*s34*z12^2) + (6*s1234*s13^2*z1*z2*z4)/
       (s12*s123*s34*z12^2) - (2*D*s1234*s13^2*z1*z2*z4)/
       (s12*s123*s34*z12^2) + (3*s1234*s13^3*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) - (D*s1234*s13^3*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (2*s1234*s13*s14*z1*z2*z4)/
       (s12*s123*s34*z12^2) - (D*s1234*s13*s14*z1*z2*z4)/
       (s12*s123*s34*z12^2) + (2*s1234*s13^2*s14*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) - (D*s1234*s13^2*s14*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (2*s1234*s14^2*z1*z2*z4)/
       (s12*s123*s34*z12^2) + (s1234*s13*s14^2*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (2*s1234*s14^3*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (3*s1234*s23*z1*z2*z4)/(s123*s34*z12^2) - 
      (D*s1234*s23*z1*z2*z4)/(s123*s34*z12^2) + (12*s1234*s13*s23*z1*z2*z4)/
       (s12*s123*s34*z12^2) - (4*D*s1234*s13*s23*z1*z2*z4)/
       (s12*s123*s34*z12^2) + (9*s1234*s13^2*s23*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) - (3*D*s1234*s13^2*s23*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (2*s1234*s14*s23*z1*z2*z4)/
       (s12*s123*s34*z12^2) - (D*s1234*s14*s23*z1*z2*z4)/
       (s12*s123*s34*z12^2) + (4*s1234*s13*s14*s23*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) - (2*D*s1234*s13*s14*s23*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (s1234*s14^2*s23*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (6*s1234*s23^2*z1*z2*z4)/
       (s12*s123*s34*z12^2) - (2*D*s1234*s23^2*z1*z2*z4)/
       (s12*s123*s34*z12^2) + (9*s1234*s13*s23^2*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) - (3*D*s1234*s13*s23^2*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (2*s1234*s14*s23^2*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) - (D*s1234*s14*s23^2*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (3*s1234*s23^3*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) - (D*s1234*s23^3*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (2*s1234*s13*s24*z1*z2*z4)/
       (s12*s123*s34*z12^2) - (D*s1234*s13*s24*z1*z2*z4)/
       (s12*s123*s34*z12^2) + (2*s1234*s13^2*s24*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) - (D*s1234*s13^2*s24*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (4*s1234*s14*s24*z1*z2*z4)/
       (s12*s123*s34*z12^2) + (2*s1234*s13*s14*s24*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (6*s1234*s14^2*s24*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (2*s1234*s23*s24*z1*z2*z4)/
       (s12*s123*s34*z12^2) - (D*s1234*s23*s24*z1*z2*z4)/
       (s12*s123*s34*z12^2) + (4*s1234*s13*s23*s24*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) - (2*D*s1234*s13*s23*s24*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (2*s1234*s14*s23*s24*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (2*s1234*s23^2*s24*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) - (D*s1234*s23^2*s24*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (2*s1234*s24^2*z1*z2*z4)/
       (s12*s123*s34*z12^2) + (s1234*s13*s24^2*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (6*s1234*s14*s24^2*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (s1234*s23*s24^2*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) + (2*s1234*s24^3*z1*z2*z4)/
       (s12^2*s123*s34*z12^2) - (2*s1234*s34*z1*z2*z4)/(s12*s123*z12^2) - 
      (10*s1234*s34*z1*z2*z4)/(s123*s124*z12^2) - (7*s1234*s13*s34*z1*z2*z4)/
       (s12*s123*s124*z12^2) - (12*s1234*s14*s34*z1*z2*z4)/
       (s12*s123*s124*z12^2) - (7*s1234*s13*s14*s34*z1*z2*z4)/
       (s12^2*s123*s124*z12^2) - (2*s1234*s14^2*s34*z1*z2*z4)/
       (s12^2*s123*s124*z12^2) - (7*s1234*s23*s34*z1*z2*z4)/
       (s12*s123*s124*z12^2) - (7*s1234*s14*s23*s34*z1*z2*z4)/
       (s12^2*s123*s124*z12^2) - (12*s1234*s24*s34*z1*z2*z4)/
       (s12*s123*s124*z12^2) - (7*s1234*s13*s24*s34*z1*z2*z4)/
       (s12^2*s123*s124*z12^2) - (4*s1234*s14*s24*s34*z1*z2*z4)/
       (s12^2*s123*s124*z12^2) - (7*s1234*s23*s24*s34*z1*z2*z4)/
       (s12^2*s123*s124*z12^2) - (2*s1234*s24^2*s34*z1*z2*z4)/
       (s12^2*s123*s124*z12^2) - (7*s12*s1234*z2*z4)/(2*s123^2*z12) + 
      (D*s12*s1234*z2*z4)/(2*s123^2*z12) + (7*s1234*z2*z4)/(2*s123*z12) - 
      (D*s12*s1234*z2*z4)/(2*s123*s124*z12) + (s12^2*s1234*z2*z4)/
       (2*s123^2*s13*z12) - (7*s1234*s13*z2*z4)/(s123^2*z12) + 
      (2*D*s1234*s13*z2*z4)/(s123^2*z12) + (7*s1234*s13*z2*z4)/
       (2*s12*s123*z12) - (3*D*s1234*s13*z2*z4)/(2*s12*s123*z12) + 
      (11*s1234*s13*z2*z4)/(2*s123*s124*z12) - (3*D*s1234*s13*z2*z4)/
       (2*s123*s124*z12) - (3*s1234*s13^2*z2*z4)/(s12*s123^2*z12) + 
      (3*D*s1234*s13^2*z2*z4)/(2*s12*s123^2*z12) - (3*s1234*s13^2*z2*z4)/
       (s12^2*s123*z12) - (D*s1234*s13^2*z2*z4)/(s12^2*s123*z12) + 
      (5*s1234*s13^2*z2*z4)/(2*s12*s123*s124*z12) - (D*s1234*s13^2*z2*z4)/
       (s12*s123*s124*z12) + (11*s1234*s14*z2*z4)/(2*s123^2*z12) - 
      (6*s1234*s14*z2*z4)/(s12*s123*z12) - (s1234*s14*z2*z4)/
       (2*s123*s124*z12) - (D*s1234*s14*z2*z4)/(2*s123*s124*z12) + 
      (3*s12*s1234*s14*z2*z4)/(2*s123^2*s13*z12) + (3*s1234*s13*s14*z2*z4)/
       (2*s12*s123^2*z12) - (11*s1234*s13*s14*z2*z4)/(s12^2*s123*z12) + 
      (12*s1234*s13*s14*z2*z4)/(s12*s123*s124*z12) - 
      (5*D*s1234*s13*s14*z2*z4)/(2*s12*s123*s124*z12) + 
      (7*s1234*s13^2*s14*z2*z4)/(s12^2*s123*s124*z12) - 
      (2*D*s1234*s13^2*s14*z2*z4)/(s12^2*s123*s124*z12) - 
      (3*s1234*s14^2*z2*z4)/(s12*s123^2*z12) - (2*s1234*s14^2*z2*z4)/
       (s12^2*s123*z12) - (s1234*s14^2*z2*z4)/(2*s12*s123*s124*z12) - 
      (s1234*s14^2*z2*z4)/(s123^2*s13*z12) - (3*s1234*s13*s14^2*z2*z4)/
       (s12^2*s123*s124*z12) + (2*s1234*s14^3*z2*z4)/(s12^2*s123*s124*z12) - 
      (s12^2*s1234*z2*z4)/(2*s123^2*s23*z12) - (5*s12*s1234*s13*z2*z4)/
       (2*s123^2*s23*z12) + (D*s12*s1234*s13*z2*z4)/(2*s123^2*s23*z12) - 
      (7*s1234*s13^2*z2*z4)/(2*s123^2*s23*z12) + (D*s1234*s13^2*z2*z4)/
       (s123^2*s23*z12) - (3*s1234*s13^3*z2*z4)/(2*s12*s123^2*s23*z12) + 
      (D*s1234*s13^3*z2*z4)/(2*s12*s123^2*s23*z12) - 
      (s12*s1234*s14*z2*z4)/(2*s123^2*s23*z12) + (s1234*s13^2*s14*z2*z4)/
       (2*s12*s123^2*s23*z12) + (s1234*s14^2*z2*z4)/(s123^2*s23*z12) - 
      (s1234*s13*s14^2*z2*z4)/(s12*s123^2*s23*z12) - 
      (5*s1234*s23*z2*z4)/(s123^2*z12) + (D*s1234*s23*z2*z4)/(s123^2*z12) + 
      (11*s1234*s23*z2*z4)/(2*s12*s123*z12) + (3*s1234*s23*z2*z4)/
       (2*s123*s124*z12) - (D*s1234*s23*z2*z4)/(2*s123*s124*z12) + 
      (s12*s1234*s23*z2*z4)/(s123^2*s13*z12) - (7*s1234*s13*s23*z2*z4)/
       (2*s12*s123^2*z12) + (3*D*s1234*s13*s23*z2*z4)/(2*s12*s123^2*z12) - 
      (3*s1234*s13*s23*z2*z4)/(s12^2*s123*z12) - (D*s1234*s13*s23*z2*z4)/
       (s12^2*s123*z12) + (s1234*s13*s23*z2*z4)/(s12*s123*s124*z12) - 
      (D*s1234*s13*s23*z2*z4)/(s12*s123*s124*z12) + (s1234*s14*s23*z2*z4)/
       (s12*s123^2*z12) - (11*s1234*s14*s23*z2*z4)/(2*s12^2*s123*z12) + 
      (15*s1234*s14*s23*z2*z4)/(2*s12*s123*s124*z12) - 
      (D*s1234*s14*s23*z2*z4)/(s12*s123*s124*z12) + (3*s1234*s14*s23*z2*z4)/
       (2*s123^2*s13*z12) + (21*s1234*s13*s14*s23*z2*z4)/
       (2*s12^2*s123*s124*z12) - (5*D*s1234*s13*s14*s23*z2*z4)/
       (2*s12^2*s123*s124*z12) - (7*s1234*s14^2*s23*z2*z4)/
       (2*s12^2*s123*s124*z12) - (s1234*s14^2*s23*z2*z4)/
       (s12*s123^2*s13*z12) - (2*s1234*s23^2*z2*z4)/(s12*s123^2*z12) + 
      (D*s1234*s23^2*z2*z4)/(2*s12*s123^2*z12) - (3*s1234*s23^2*z2*z4)/
       (2*s12*s123*s124*z12) + (s1234*s23^2*z2*z4)/(2*s123^2*s13*z12) + 
      (7*s1234*s14*s23^2*z2*z4)/(2*s12^2*s123*s124*z12) - 
      (D*s1234*s14*s23^2*z2*z4)/(2*s12^2*s123*s124*z12) + 
      (7*s1234*s24*z2*z4)/(2*s123^2*z12) - (2*s1234*s24*z2*z4)/
       (s12*s123*z12) - (3*s1234*s24*z2*z4)/(2*s123*s124*z12) - 
      (D*s1234*s24*z2*z4)/(2*s123*s124*z12) - (s12*s1234*s24*z2*z4)/
       (2*s123^2*s13*z12) - (s1234*s13*s24*z2*z4)/(2*s12*s123^2*z12) - 
      (11*s1234*s13*s24*z2*z4)/(2*s12^2*s123*z12) + (21*s1234*s13*s24*z2*z4)/
       (2*s12*s123*s124*z12) - (2*D*s1234*s13*s24*z2*z4)/
       (s12*s123*s124*z12) + (7*s1234*s13^2*s24*z2*z4)/
       (2*s12^2*s123*s124*z12) - (3*D*s1234*s13^2*s24*z2*z4)/
       (2*s12^2*s123*s124*z12) - (4*s1234*s14*s24*z2*z4)/(s12*s123^2*z12) - 
      (2*s1234*s14*s24*z2*z4)/(s12^2*s123*z12) - (4*s1234*s14*s24*z2*z4)/
       (s12*s123*s124*z12) + (s1234*s14*s24*z2*z4)/(s123^2*s13*z12) - 
      (5*s1234*s13*s14*s24*z2*z4)/(2*s12^2*s123*s124*z12) + 
      (4*s1234*s14^2*s24*z2*z4)/(s12^2*s123*s124*z12) + 
      (3*s12*s1234*s24*z2*z4)/(2*s123^2*s23*z12) + (2*s1234*s13*s24*z2*z4)/
       (s123^2*s23*z12) + (s1234*s13^2*s24*z2*z4)/(2*s12*s123^2*s23*z12) - 
      (s1234*s14*s24*z2*z4)/(s123^2*s23*z12) - (3*s1234*s13*s14*s24*z2*z4)/
       (s12*s123^2*s23*z12) - (s1234*s23*s24*z2*z4)/(s12*s123^2*z12) + 
      (6*s1234*s23*s24*z2*z4)/(s12*s123*s124*z12) - (D*s1234*s23*s24*z2*z4)/
       (2*s12*s123*s124*z12) - (s1234*s23*s24*z2*z4)/(2*s123^2*s13*z12) + 
      (7*s1234*s13*s23*s24*z2*z4)/(2*s12^2*s123*s124*z12) - 
      (3*D*s1234*s13*s23*s24*z2*z4)/(2*s12^2*s123*s124*z12) - 
      (7*s1234*s14*s23*s24*z2*z4)/(2*s12^2*s123*s124*z12) + 
      (s1234*s14*s23*s24*z2*z4)/(s12*s123^2*s13*z12) - 
      (s1234*s24^2*z2*z4)/(s12*s123^2*z12) - (7*s1234*s24^2*z2*z4)/
       (2*s12*s123*s124*z12) + (s1234*s13*s24^2*z2*z4)/
       (2*s12^2*s123*s124*z12) + (2*s1234*s14*s24^2*z2*z4)/
       (s12^2*s123*s124*z12) - (s1234*s13*z2*z4)/(s123*s34*z12) - 
      (4*s1234*s13^2*z2*z4)/(s12*s123*s34*z12) + (D*s1234*s13^2*z2*z4)/
       (s12*s123*s34*z12) - (3*s1234*s13^3*z2*z4)/(s12^2*s123*s34*z12) + 
      (D*s1234*s13^3*z2*z4)/(s12^2*s123*s34*z12) + (5*s1234*s14*z2*z4)/
       (2*s123*s34*z12) + (s1234*s13*s14*z2*z4)/(2*s12*s123*s34*z12) + 
      (D*s1234*s13*s14*z2*z4)/(2*s12*s123*s34*z12) - 
      (2*s1234*s13^2*s14*z2*z4)/(s12^2*s123*s34*z12) + 
      (D*s1234*s13^2*s14*z2*z4)/(s12^2*s123*s34*z12) + 
      (3*s1234*s14^2*z2*z4)/(2*s12*s123*s34*z12) - (s1234*s13*s14^2*z2*z4)/
       (s12^2*s123*s34*z12) - (2*s1234*s14^3*z2*z4)/(s12^2*s123*s34*z12) + 
      (s1234*s23*z2*z4)/(s123*s34*z12) - (D*s1234*s23*z2*z4)/
       (2*s123*s34*z12) - (3*s1234*s13*s23*z2*z4)/(s12*s123*s34*z12) + 
      (D*s1234*s13*s23*z2*z4)/(2*s12*s123*s34*z12) - 
      (6*s1234*s13^2*s23*z2*z4)/(s12^2*s123*s34*z12) + 
      (2*D*s1234*s13^2*s23*z2*z4)/(s12^2*s123*s34*z12) + 
      (2*s1234*s14*s23*z2*z4)/(s12*s123*s34*z12) + (D*s1234*s14*s23*z2*z4)/
       (2*s12*s123*s34*z12) - (3*s1234*s13*s14*s23*z2*z4)/
       (2*s12^2*s123*s34*z12) + (3*D*s1234*s13*s14*s23*z2*z4)/
       (2*s12^2*s123*s34*z12) + (3*s1234*s14^2*s23*z2*z4)/
       (2*s12^2*s123*s34*z12) + (s1234*s23^2*z2*z4)/(s12*s123*s34*z12) - 
      (D*s1234*s23^2*z2*z4)/(2*s12*s123*s34*z12) - (3*s1234*s13*s23^2*z2*z4)/
       (s12^2*s123*s34*z12) + (D*s1234*s13*s23^2*z2*z4)/
       (s12^2*s123*s34*z12) + (s1234*s14*s23^2*z2*z4)/
       (2*s12^2*s123*s34*z12) + (D*s1234*s14*s23^2*z2*z4)/
       (2*s12^2*s123*s34*z12) + (s1234*s24*z2*z4)/(2*s123*s34*z12) - 
      (2*s1234*s13*s24*z2*z4)/(s12*s123*s34*z12) - (5*s1234*s13^2*s24*z2*z4)/
       (2*s12^2*s123*s34*z12) + (D*s1234*s13^2*s24*z2*z4)/
       (2*s12^2*s123*s34*z12) + (3*s1234*s14*s24*z2*z4)/(s12*s123*s34*z12) - 
      (7*s1234*s13*s14*s24*z2*z4)/(2*s12^2*s123*s34*z12) - 
      (4*s1234*s14^2*s24*z2*z4)/(s12^2*s123*s34*z12) - 
      (s1234*s23*s24*z2*z4)/(2*s12*s123*s34*z12) - 
      (5*s1234*s13*s23*s24*z2*z4)/(2*s12^2*s123*s34*z12) + 
      (D*s1234*s13*s23*s24*z2*z4)/(2*s12^2*s123*s34*z12) + 
      (3*s1234*s14*s23*s24*z2*z4)/(2*s12^2*s123*s34*z12) + 
      (3*s1234*s24^2*z2*z4)/(2*s12*s123*s34*z12) - (5*s1234*s13*s24^2*z2*z4)/
       (2*s12^2*s123*s34*z12) - (2*s1234*s14*s24^2*z2*z4)/
       (s12^2*s123*s34*z12) + (7*s1234*s34*z2*z4)/(2*s123^2*z12) - 
      (7*s1234*s34*z2*z4)/(2*s12*s123*z12) - (11*s1234*s34*z2*z4)/
       (2*s123*s124*z12) - (D*s1234*s34*z2*z4)/(2*s123*s124*z12) + 
      (3*s12*s1234*s34*z2*z4)/(2*s123^2*s13*z12) - (5*s1234*s13*s34*z2*z4)/
       (2*s12*s123^2*z12) + (3*s1234*s13*s34*z2*z4)/(s12*s123*s124*z12) - 
      (D*s1234*s13*s34*z2*z4)/(2*s12*s123*s124*z12) - 
      (3*s1234*s14*s34*z2*z4)/(s12*s123^2*z12) + (4*s1234*s14*s34*z2*z4)/
       (s12*s123*s124*z12) - (s1234*s14*s34*z2*z4)/(s123^2*s13*z12) + 
      (7*s1234*s13*s14*s34*z2*z4)/(s12^2*s123*s124*z12) + 
      (2*s1234*s14^2*s34*z2*z4)/(s12^2*s123*s124*z12) - 
      (s12*s1234*s34*z2*z4)/(2*s123^2*s23*z12) - (2*s1234*s13*s34*z2*z4)/
       (s123^2*s23*z12) - (3*s1234*s13^2*s34*z2*z4)/(2*s12*s123^2*s23*z12) + 
      (s1234*s14*s34*z2*z4)/(s123^2*s23*z12) - (s1234*s13*s14*s34*z2*z4)/
       (s12*s123^2*s23*z12) - (s1234*s23*s34*z2*z4)/(s12*s123^2*z12) - 
      (s1234*s23*s34*z2*z4)/(s12*s123*s124*z12) - (D*s1234*s23*s34*z2*z4)/
       (2*s12*s123*s124*z12) + (3*s1234*s23*s34*z2*z4)/(2*s123^2*s13*z12) + 
      (7*s1234*s14*s23*s34*z2*z4)/(2*s12^2*s123*s124*z12) - 
      (s1234*s14*s23*s34*z2*z4)/(s12*s123^2*s13*z12) - 
      (s1234*s24*s34*z2*z4)/(s12*s123^2*z12) - (3*s1234*s24*s34*z2*z4)/
       (s12*s123*s124*z12) + (7*s1234*s13*s24*s34*z2*z4)/
       (2*s12^2*s123*s124*z12) + (2*s1234*s14*s24*s34*z2*z4)/
       (s12^2*s123*s124*z12) + (s1234*s34^2*z2*z4)/(2*s12*s123*s124*z12) + 
      (34*s12*s1234*z1*z2*z4)/(s123^2*z123^2) - (15*D*s12*s1234*z1*z2*z4)/
       (s123^2*z123^2) - (s12^2*s1234*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (7*s1234*s13*z1*z2*z4)/(s123^2*z123^2) - (6*D*s1234*s13*z1*z2*z4)/
       (s123^2*z123^2) + (26*s1234*s13^2*z1*z2*z4)/(s12*s123^2*z123^2) + 
      (12*s1234*s14*z1*z2*z4)/(s123^2*z123^2) - (8*D*s1234*s14*z1*z2*z4)/
       (s123^2*z123^2) - (4*s12*s1234*s14*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (40*s1234*s13*s14*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s13*s14*z1*z2*z4)/(s12*s123^2*z123^2) + 
      (14*s1234*s14^2*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s14^2*z1*z2*z4)/(s12*s123^2*z123^2) - (3*s1234*s14^2*z1*z2*z4)/
       (s123^2*s13*z123^2) - (s12^2*s1234*z1*z2*z4)/(s123^2*s23*z123^2) - 
      (8*s12*s1234*s13*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (3*D*s12*s1234*s13*z1*z2*z4)/(2*s123^2*s23*z123^2) - 
      (7*s1234*s13^2*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (2*D*s1234*s13^2*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s13^3*z1*z2*z4)/(2*s12*s123^2*s23*z123^2) - 
      (4*s12*s1234*s14*z1*z2*z4)/(s123^2*s23*z123^2) - 
      (10*s1234*s13*s14*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (2*D*s1234*s13*s14*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s13^2*s14*z1*z2*z4)/(s12*s123^2*s23*z123^2) - 
      (3*s1234*s14^2*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s13*s14^2*z1*z2*z4)/(2*s12*s123^2*s23*z123^2) + 
      (7*s1234*s23*z1*z2*z4)/(s123^2*z123^2) - (6*D*s1234*s23*z1*z2*z4)/
       (s123^2*z123^2) - (8*s12*s1234*s23*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (3*D*s12*s1234*s23*z1*z2*z4)/(2*s123^2*s13*z123^2) + 
      (52*s1234*s13*s23*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s13*s23*z1*z2*z4)/(s12*s123^2*z123^2) + 
      (40*s1234*s14*s23*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s14*s23*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (10*s1234*s14*s23*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (2*D*s1234*s14*s23*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (D*s1234*s14^2*s23*z1*z2*z4)/(2*s12*s123^2*s13*z123^2) + 
      (26*s1234*s23^2*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (7*s1234*s23^2*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (2*D*s1234*s23^2*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (D*s1234*s14*s23^2*z1*z2*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s23^3*z1*z2*z4)/(2*s12*s123^2*s13*z123^2) + 
      (12*s1234*s24*z1*z2*z4)/(s123^2*z123^2) - (8*D*s1234*s24*z1*z2*z4)/
       (s123^2*z123^2) - (4*s12*s1234*s24*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (40*s1234*s13*s24*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s13*s24*z1*z2*z4)/(s12*s123^2*z123^2) + 
      (28*s1234*s14*s24*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (2*D*s1234*s14*s24*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (6*s1234*s14*s24*z1*z2*z4)/(s123^2*s13*z123^2) - 
      (4*s12*s1234*s24*z1*z2*z4)/(s123^2*s23*z123^2) - 
      (10*s1234*s13*s24*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (2*D*s1234*s13*s24*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s13^2*s24*z1*z2*z4)/(s12*s123^2*s23*z123^2) - 
      (6*s1234*s14*s24*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s13*s14*s24*z1*z2*z4)/(s12*s123^2*s23*z123^2) + 
      (40*s1234*s23*s24*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s23*s24*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (10*s1234*s23*s24*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (2*D*s1234*s23*s24*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (D*s1234*s14*s23*s24*z1*z2*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s23^2*s24*z1*z2*z4)/(s12*s123^2*s13*z123^2) + 
      (14*s1234*s24^2*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s24^2*z1*z2*z4)/(s12*s123^2*z123^2) - (3*s1234*s24^2*z1*z2*z4)/
       (s123^2*s13*z123^2) - (3*s1234*s24^2*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s123^2*s23*z123^2) + 
      (D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s123^2*s13*z123^2) + 
      (12*s1234*s34*z1*z2*z4)/(s123^2*z123^2) - (8*D*s1234*s34*z1*z2*z4)/
       (s123^2*z123^2) - (4*s12*s1234*s34*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (40*s1234*s13*s34*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s13*s34*z1*z2*z4)/(s12*s123^2*z123^2) + 
      (28*s1234*s14*s34*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (2*D*s1234*s14*s34*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (6*s1234*s14*s34*z1*z2*z4)/(s123^2*s13*z123^2) - 
      (4*s12*s1234*s34*z1*z2*z4)/(s123^2*s23*z123^2) - 
      (10*s1234*s13*s34*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (2*D*s1234*s13*s34*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s13^2*s34*z1*z2*z4)/(s12*s123^2*s23*z123^2) - 
      (6*s1234*s14*s34*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s13*s14*s34*z1*z2*z4)/(s12*s123^2*s23*z123^2) + 
      (40*s1234*s23*s34*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s23*s34*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (10*s1234*s23*s34*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (2*D*s1234*s23*s34*z1*z2*z4)/(s123^2*s13*z123^2) + 
      (D*s1234*s14*s23*s34*z1*z2*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s23^2*s34*z1*z2*z4)/(s12*s123^2*s13*z123^2) + 
      (28*s1234*s24*s34*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (2*D*s1234*s24*s34*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (6*s1234*s24*s34*z1*z2*z4)/(s123^2*s13*z123^2) - 
      (6*s1234*s24*s34*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123^2*s23*z123^2) + 
      (D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s123^2*s13*z123^2) + 
      (14*s1234*s34^2*z1*z2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s34^2*z1*z2*z4)/(s12*s123^2*z123^2) - (3*s1234*s34^2*z1*z2*z4)/
       (s123^2*s13*z123^2) - (3*s1234*s34^2*z1*z2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s13*s34^2*z1*z2*z4)/(2*s12*s123^2*s23*z123^2) + 
      (D*s1234*s23*s34^2*z1*z2*z4)/(2*s12*s123^2*s13*z123^2) + 
      (3*s12*s1234*z1^2*z2*z4)/(s123^2*z12*z123^2) + 
      (2*s12^2*s1234*z1^2*z2*z4)/(s123^2*s13*z12*z123^2) - 
      (24*s1234*s13*z1^2*z2*z4)/(s123^2*z12*z123^2) - 
      (25*s1234*s13^2*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
      (8*s1234*s14*z1^2*z2*z4)/(s123^2*z12*z123^2) + 
      (4*s12*s1234*s14*z1^2*z2*z4)/(s123^2*s13*z12*z123^2) - 
      (36*s1234*s13*s14*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
      (11*s1234*s14^2*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s14^2*z1^2*z2*z4)/(s123^2*s13*z12*z123^2) + 
      (2*s12^2*s1234*z1^2*z2*z4)/(s123^2*s23*z12*z123^2) + 
      (3*s12*s1234*s13*z1^2*z2*z4)/(s123^2*s23*z12*z123^2) - 
      (s1234*s13^3*z1^2*z2*z4)/(s12*s123^2*s23*z12*z123^2) + 
      (4*s12*s1234*s14*z1^2*z2*z4)/(s123^2*s23*z12*z123^2) + 
      (2*s1234*s13*s14*z1^2*z2*z4)/(s123^2*s23*z12*z123^2) - 
      (2*s1234*s13^2*s14*z1^2*z2*z4)/(s12*s123^2*s23*z12*z123^2) + 
      (2*s1234*s14^2*z1^2*z2*z4)/(s123^2*s23*z12*z123^2) - 
      (s1234*s13*s14^2*z1^2*z2*z4)/(s12*s123^2*s23*z12*z123^2) - 
      (32*s1234*s23*z1^2*z2*z4)/(s123^2*z12*z123^2) + 
      (s12*s1234*s23*z1^2*z2*z4)/(s123^2*s13*z12*z123^2) - 
      (54*s1234*s13*s23*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
      (44*s1234*s14*s23*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s14*s23*z1^2*z2*z4)/(s123^2*s13*z12*z123^2) - 
      (3*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (33*s1234*s23^2*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
      (4*s1234*s23^2*z1^2*z2*z4)/(s123^2*s13*z12*z123^2) - 
      (6*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (3*s1234*s23^3*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (8*s1234*s24*z1^2*z2*z4)/(s123^2*z12*z123^2) + 
      (4*s12*s1234*s24*z1^2*z2*z4)/(s123^2*s13*z12*z123^2) - 
      (36*s1234*s13*s24*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
      (22*s1234*s14*s24*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) + 
      (4*s1234*s14*s24*z1^2*z2*z4)/(s123^2*s13*z12*z123^2) + 
      (4*s12*s1234*s24*z1^2*z2*z4)/(s123^2*s23*z12*z123^2) + 
      (2*s1234*s13*s24*z1^2*z2*z4)/(s123^2*s23*z12*z123^2) - 
      (2*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s123^2*s23*z12*z123^2) + 
      (4*s1234*s14*s24*z1^2*z2*z4)/(s123^2*s23*z12*z123^2) - 
      (2*s1234*s13*s14*s24*z1^2*z2*z4)/(s12*s123^2*s23*z12*z123^2) - 
      (44*s1234*s23*s24*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s23*s24*z1^2*z2*z4)/(s123^2*s13*z12*z123^2) - 
      (6*s1234*s14*s23*s24*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (6*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (11*s1234*s24^2*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s24^2*z1^2*z2*z4)/(s123^2*s13*z12*z123^2) + 
      (2*s1234*s24^2*z1^2*z2*z4)/(s123^2*s23*z12*z123^2) - 
      (s1234*s13*s24^2*z1^2*z2*z4)/(s12*s123^2*s23*z12*z123^2) - 
      (3*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (8*s1234*s34*z1^2*z2*z4)/(s123^2*z12*z123^2) + 
      (4*s12*s1234*s34*z1^2*z2*z4)/(s123^2*s13*z12*z123^2) - 
      (36*s1234*s13*s34*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
      (22*s1234*s14*s34*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) + 
      (4*s1234*s14*s34*z1^2*z2*z4)/(s123^2*s13*z12*z123^2) + 
      (4*s12*s1234*s34*z1^2*z2*z4)/(s123^2*s23*z12*z123^2) + 
      (2*s1234*s13*s34*z1^2*z2*z4)/(s123^2*s23*z12*z123^2) - 
      (2*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s123^2*s23*z12*z123^2) + 
      (4*s1234*s14*s34*z1^2*z2*z4)/(s123^2*s23*z12*z123^2) - 
      (2*s1234*s13*s14*s34*z1^2*z2*z4)/(s12*s123^2*s23*z12*z123^2) - 
      (44*s1234*s23*s34*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s23*s34*z1^2*z2*z4)/(s123^2*s13*z12*z123^2) - 
      (6*s1234*s14*s23*s34*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (6*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (22*s1234*s24*s34*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) + 
      (4*s1234*s24*s34*z1^2*z2*z4)/(s123^2*s13*z12*z123^2) + 
      (4*s1234*s24*s34*z1^2*z2*z4)/(s123^2*s23*z12*z123^2) - 
      (2*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s123^2*s23*z12*z123^2) - 
      (6*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (11*s1234*s34^2*z1^2*z2*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s34^2*z1^2*z2*z4)/(s123^2*s13*z12*z123^2) + 
      (2*s1234*s34^2*z1^2*z2*z4)/(s123^2*s23*z12*z123^2) - 
      (s1234*s13*s34^2*z1^2*z2*z4)/(s12*s123^2*s23*z12*z123^2) - 
      (3*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (21*s12*s1234*z2*z4)/(s123^2*z123) + (11*D*s12*s1234*z2*z4)/
       (2*s123^2*z123) - (6*s1234*z2*z4)/(s123*z123) + 
      (2*D*s1234*z2*z4)/(s123*z123) + (3*s12*s1234*z2*z4)/(s123*s124*z123) - 
      (3*D*s12*s1234*z2*z4)/(2*s123*s124*z123) - (2*s12^2*s1234*z2*z4)/
       (s123^2*s13*z123) + (19*s1234*s13*z2*z4)/(s123^2*z123) + 
      (D*s1234*s13*z2*z4)/(s123^2*z123) - (13*s1234*s13*z2*z4)/
       (2*s12*s123*z123) + (3*D*s1234*s13*z2*z4)/(4*s12*s123*z123) + 
      (3*s1234*s13*z2*z4)/(2*s123*s124*z123) - (5*D*s1234*s13*z2*z4)/
       (4*s123*s124*z123) + (3*s1234*s13^2*z2*z4)/(s12*s123^2*z123) + 
      (7*s1234*s13^2*z2*z4)/(2*s12*s123*s124*z123) - 
      (D*s1234*s13^2*z2*z4)/(4*s12*s123*s124*z123) - 
      (5*s1234*s14*z2*z4)/(s123^2*z123) + (11*D*s1234*s14*z2*z4)/
       (2*s123^2*z123) - (6*s1234*s14*z2*z4)/(s12*s123*z123) + 
      (D*s1234*s14*z2*z4)/(2*s12*s123*z123) + (7*s1234*s14*z2*z4)/
       (s123*s124*z123) - (2*D*s1234*s14*z2*z4)/(s123*s124*z123) + 
      (2*s12*s1234*s14*z2*z4)/(s123^2*s13*z123) - (8*s1234*s13*s14*z2*z4)/
       (s12*s123^2*z123) + (D*s1234*s13*s14*z2*z4)/(2*s12*s123^2*z123) - 
      (s1234*s13*s14*z2*z4)/(s12^2*s123*z123) + (11*s1234*s13*s14*z2*z4)/
       (2*s12*s123*s124*z123) - (3*D*s1234*s13*s14*z2*z4)/
       (4*s12*s123*s124*z123) - (s1234*s13^2*s14*z2*z4)/
       (s12^2*s123*s124*z123) - (12*s1234*s14^2*z2*z4)/(s12*s123^2*z123) + 
      (D*s1234*s14^2*z2*z4)/(s12*s123^2*z123) - (s1234*s14^2*z2*z4)/
       (s12^2*s123*z123) + (6*s1234*s14^2*z2*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s14^2*z2*z4)/(2*s12*s123*s124*z123) + 
      (4*s1234*s14^2*z2*z4)/(s123^2*s13*z123) + (s1234*s13*s14^2*z2*z4)/
       (s12^2*s123*s124*z123) + (2*s1234*s14^3*z2*z4)/
       (s12^2*s123*s124*z123) - (3*s12^2*s1234*z2*z4)/(s123^2*s23*z123) - 
      (D*s12*s1234*s13*z2*z4)/(2*s123^2*s23*z123) + (4*s1234*s13^2*z2*z4)/
       (s123^2*s23*z123) - (D*s1234*s13^2*z2*z4)/(2*s123^2*s23*z123) + 
      (s1234*s13^3*z2*z4)/(s12*s123^2*s23*z123) + (s12*s1234*s14*z2*z4)/
       (s123^2*s23*z123) + (4*s1234*s13*s14*z2*z4)/(s123^2*s23*z123) - 
      (D*s1234*s13*s14*z2*z4)/(2*s123^2*s23*z123) + (s1234*s13^2*s14*z2*z4)/
       (s12*s123^2*s23*z123) - (D*s1234*s13^2*s14*z2*z4)/
       (2*s12*s123^2*s23*z123) + (3*s1234*s14^2*z2*z4)/(s123^2*s23*z123) - 
      (D*s1234*s13*s14^2*z2*z4)/(2*s12*s123^2*s23*z123) + 
      (6*s1234*s23*z2*z4)/(s123^2*z123) + (3*D*s1234*s23*z2*z4)/
       (2*s123^2*z123) - (5*s1234*s23*z2*z4)/(s12*s123*z123) + 
      (3*D*s1234*s23*z2*z4)/(4*s12*s123*z123) + (s1234*s23*z2*z4)/
       (s123*s124*z123) - (5*D*s1234*s23*z2*z4)/(4*s123*s124*z123) - 
      (3*s12*s1234*s23*z2*z4)/(s123^2*s13*z123) + (11*s1234*s13*s23*z2*z4)/
       (s12*s123^2*z123) + (11*s1234*s13*s23*z2*z4)/(2*s12*s123*s124*z123) - 
      (D*s1234*s13*s23*z2*z4)/(2*s12*s123*s124*z123) - 
      (27*s1234*s14*s23*z2*z4)/(s12*s123^2*z123) + (D*s1234*s14*s23*z2*z4)/
       (2*s12*s123^2*z123) + (3*s1234*s14*s23*z2*z4)/(s12^2*s123*z123) + 
      (10*s1234*s14*s23*z2*z4)/(s12*s123*s124*z123) - 
      (3*D*s1234*s14*s23*z2*z4)/(4*s12*s123*s124*z123) + 
      (11*s1234*s14*s23*z2*z4)/(s123^2*s13*z123) - (2*D*s1234*s14*s23*z2*z4)/
       (s123^2*s13*z123) - (4*s1234*s13*s14*s23*z2*z4)/
       (s12^2*s123*s124*z123) - (s1234*s14^2*s23*z2*z4)/
       (s12^2*s123*s124*z123) + (2*s1234*s14^2*s23*z2*z4)/
       (s12*s123^2*s13*z123) - (D*s1234*s14^2*s23*z2*z4)/
       (2*s12*s123^2*s13*z123) + (s1234*s23^2*z2*z4)/(s12*s123^2*z123) + 
      (2*s1234*s23^2*z2*z4)/(s12*s123*s124*z123) - (D*s1234*s23^2*z2*z4)/
       (4*s12*s123*s124*z123) - (s1234*s23^2*z2*z4)/(s123^2*s13*z123) - 
      (3*s1234*s14*s23^2*z2*z4)/(s12^2*s123*s124*z123) + 
      (2*s1234*s14*s23^2*z2*z4)/(s12*s123^2*s13*z123) - 
      (D*s1234*s14*s23^2*z2*z4)/(2*s12*s123^2*s13*z123) - 
      (15*s1234*s24*z2*z4)/(s123^2*z123) + (11*D*s1234*s24*z2*z4)/
       (2*s123^2*z123) - (3*s1234*s24*z2*z4)/(s12*s123*z123) + 
      (D*s1234*s24*z2*z4)/(2*s12*s123*z123) + (4*s1234*s24*z2*z4)/
       (s123*s124*z123) - (2*D*s1234*s24*z2*z4)/(s123*s124*z123) - 
      (2*s12*s1234*s24*z2*z4)/(s123^2*s13*z123) - (6*s1234*s13*s24*z2*z4)/
       (s12*s123^2*z123) - (2*s1234*s13*s24*z2*z4)/(s12^2*s123*z123) + 
      (11*s1234*s13*s24*z2*z4)/(2*s12*s123*s124*z123) - 
      (3*D*s1234*s13*s24*z2*z4)/(4*s12*s123*s124*z123) - 
      (17*s1234*s14*s24*z2*z4)/(s12*s123^2*z123) + (2*D*s1234*s14*s24*z2*z4)/
       (s12*s123^2*z123) + (s1234*s14*s24*z2*z4)/(s12^2*s123*z123) - 
      (2*s1234*s14*s24*z2*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s14*s24*z2*z4)/(s12*s123*s124*z123) + 
      (4*s1234*s14*s24*z2*z4)/(s123^2*s13*z123) - (s1234*s13*s14*s24*z2*z4)/
       (s12^2*s123*s124*z123) + (2*s1234*s14^2*s24*z2*z4)/
       (s12^2*s123*s124*z123) - (3*s12*s1234*s24*z2*z4)/(s123^2*s23*z123) + 
      (10*s1234*s13*s24*z2*z4)/(s123^2*s23*z123) - (5*D*s1234*s13*s24*z2*z4)/
       (2*s123^2*s23*z123) + (2*s1234*s13^2*s24*z2*z4)/
       (s12*s123^2*s23*z123) - (D*s1234*s13^2*s24*z2*z4)/
       (s12*s123^2*s23*z123) + (2*s1234*s14*s24*z2*z4)/(s123^2*s23*z123) + 
      (s1234*s13*s14*s24*z2*z4)/(s12*s123^2*s23*z123) - 
      (3*D*s1234*s13*s14*s24*z2*z4)/(2*s12*s123^2*s23*z123) - 
      (4*s1234*s23*s24*z2*z4)/(s12*s123^2*z123) + (D*s1234*s23*s24*z2*z4)/
       (s12*s123^2*z123) + (2*s1234*s23*s24*z2*z4)/(s12*s123*s124*z123) - 
      (3*D*s1234*s23*s24*z2*z4)/(4*s12*s123*s124*z123) - 
      (s1234*s23*s24*z2*z4)/(s123^2*s13*z123) - (3*s1234*s14*s23*s24*z2*z4)/
       (s12^2*s123*s124*z123) + (2*s1234*s14*s23*s24*z2*z4)/
       (s12*s123^2*s13*z123) - (D*s1234*s14*s23*s24*z2*z4)/
       (2*s12*s123^2*s13*z123) - (5*s1234*s24^2*z2*z4)/(s12*s123^2*z123) + 
      (D*s1234*s24^2*z2*z4)/(s12*s123^2*z123) - (D*s1234*s24^2*z2*z4)/
       (2*s12*s123*s124*z123) - (s1234*s24^2*z2*z4)/(s123^2*s23*z123) + 
      (s1234*s13*s24^2*z2*z4)/(s12*s123^2*s23*z123) - 
      (D*s1234*s13*s24^2*z2*z4)/(s12*s123^2*s23*z123) - 
      (4*s1234*s13*z2*z4)/(s123*s34*z123) + (3*D*s1234*s13*z2*z4)/
       (4*s123*s34*z123) - (s1234*s13^2*z2*z4)/(2*s12*s123*s34*z123) + 
      (D*s1234*s13^2*z2*z4)/(4*s12*s123*s34*z123) + (s1234*s13^3*z2*z4)/
       (2*s12^2*s123*s34*z123) + (s1234*s14*z2*z4)/(s123*s34*z123) - 
      (5*s1234*s13*s14*z2*z4)/(2*s12*s123*s34*z123) + 
      (D*s1234*s13*s14*z2*z4)/(4*s12*s123*s34*z123) - 
      (s1234*s13^2*s14*z2*z4)/(s12^2*s123*s34*z123) - 
      (2*s1234*s14^2*z2*z4)/(s12*s123*s34*z123) - (7*s1234*s13*s14^2*z2*z4)/
       (2*s12^2*s123*s34*z123) - (2*s1234*s14^3*z2*z4)/
       (s12^2*s123*s34*z123) - (3*s1234*s23*z2*z4)/(s123*s34*z123) + 
      (3*D*s1234*s23*z2*z4)/(4*s123*s34*z123) - (11*s1234*s13*s23*z2*z4)/
       (2*s12*s123*s34*z123) + (D*s1234*s13*s23*z2*z4)/
       (2*s12*s123*s34*z123) + (s1234*s13^2*s23*z2*z4)/
       (s12^2*s123*s34*z123) + (3*s1234*s14*s23*z2*z4)/(s12*s123*s34*z123) + 
      (D*s1234*s14*s23*z2*z4)/(4*s12*s123*s34*z123) + 
      (s1234*s13*s14*s23*z2*z4)/(s12^2*s123*s34*z123) - 
      (s1234*s23^2*z2*z4)/(s12*s123*s34*z123) + (D*s1234*s23^2*z2*z4)/
       (4*s12*s123*s34*z123) + (s1234*s13*s23^2*z2*z4)/
       (2*s12^2*s123*s34*z123) + (2*s1234*s14*s23^2*z2*z4)/
       (s12^2*s123*s34*z123) + (s1234*s24*z2*z4)/(s123*s34*z123) - 
      (3*s1234*s13*s24*z2*z4)/(2*s12*s123*s34*z123) + 
      (D*s1234*s13*s24*z2*z4)/(4*s12*s123*s34*z123) - 
      (s1234*s13^2*s24*z2*z4)/(s12^2*s123*s34*z123) + 
      (7*s1234*s14*s24*z2*z4)/(s12*s123*s34*z123) - 
      (3*s1234*s13*s14*s24*z2*z4)/(s12^2*s123*s34*z123) - 
      (2*s1234*s14^2*s24*z2*z4)/(s12^2*s123*s34*z123) + 
      (D*s1234*s23*s24*z2*z4)/(4*s12*s123*s34*z123) - 
      (s1234*s13*s23*s24*z2*z4)/(s12^2*s123*s34*z123) + 
      (2*s1234*s14*s23*s24*z2*z4)/(s12^2*s123*s34*z123) + 
      (s1234*s24^2*z2*z4)/(s12*s123*s34*z123) - (3*s1234*s13*s24^2*z2*z4)/
       (2*s12^2*s123*s34*z123) + (26*s1234*s34*z2*z4)/(s123^2*z123) - 
      (5*D*s1234*s34*z2*z4)/(2*s123^2*z123) - (4*s1234*s34*z2*z4)/
       (s12*s123*z123) + (D*s1234*s34*z2*z4)/(2*s12*s123*z123) - 
      (7*s1234*s34*z2*z4)/(s123*s124*z123) - (8*s12*s1234*s34*z2*z4)/
       (s123^2*s13*z123) + (2*D*s12*s1234*s34*z2*z4)/(s123^2*s13*z123) + 
      (3*s1234*s13*s34*z2*z4)/(s12*s123^2*z123) - (s1234*s13*s34*z2*z4)/
       (2*s12^2*s123*z123) + (11*s1234*s13*s34*z2*z4)/
       (2*s12*s123*s124*z123) - (D*s1234*s13*s34*z2*z4)/
       (4*s12*s123*s124*z123) - (11*s1234*s14*s34*z2*z4)/(s12*s123^2*z123) + 
      (D*s1234*s14*s34*z2*z4)/(2*s12*s123^2*z123) + (s1234*s14*s34*z2*z4)/
       (s12^2*s123*z123) + (8*s1234*s14*s34*z2*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s14*s34*z2*z4)/(2*s12*s123*s124*z123) + 
      (4*s1234*s14*s34*z2*z4)/(s123^2*s13*z123) + (D*s1234*s14*s34*z2*z4)/
       (2*s123^2*s13*z123) - (2*s1234*s13*s14*s34*z2*z4)/
       (s12^2*s123*s124*z123) + (s1234*s14^2*s34*z2*z4)/
       (s12^2*s123*s124*z123) - (13*s12*s1234*s34*z2*z4)/(s123^2*s23*z123) + 
      (2*D*s12*s1234*s34*z2*z4)/(s123^2*s23*z123) - (3*s1234*s13*s34*z2*z4)/
       (s123^2*s23*z123) + (D*s1234*s13*s34*z2*z4)/(s123^2*s23*z123) - 
      (s1234*s13^2*s34*z2*z4)/(s12*s123^2*s23*z123) + 
      (D*s1234*s13^2*s34*z2*z4)/(2*s12*s123^2*s23*z123) + 
      (s1234*s14*s34*z2*z4)/(s123^2*s23*z123) + (D*s1234*s14*s34*z2*z4)/
       (2*s123^2*s23*z123) - (2*s1234*s13*s14*s34*z2*z4)/
       (s12*s123^2*s23*z123) + (2*s1234*s23*s34*z2*z4)/(s12*s123^2*z123) - 
      (D*s1234*s23*s34*z2*z4)/(2*s12*s123^2*z123) + (4*s1234*s23*s34*z2*z4)/
       (s12*s123*s124*z123) - (D*s1234*s23*s34*z2*z4)/
       (4*s12*s123*s124*z123) - (s1234*s23*s34*z2*z4)/(s123^2*s13*z123) + 
      (D*s1234*s23*s34*z2*z4)/(2*s123^2*s13*z123) - 
      (4*s1234*s14*s23*s34*z2*z4)/(s12^2*s123*s124*z123) + 
      (2*s1234*s14*s23*s34*z2*z4)/(s12*s123^2*s13*z123) - 
      (D*s1234*s14*s23*s34*z2*z4)/(2*s12*s123^2*s13*z123) - 
      (4*s1234*s24*s34*z2*z4)/(s12*s123^2*z123) + (D*s1234*s24*s34*z2*z4)/
       (2*s12*s123^2*z123) + (2*s1234*s24*s34*z2*z4)/(s12*s123*s124*z123) - 
      (D*s1234*s24*s34*z2*z4)/(2*s12*s123*s124*z123) + 
      (D*s1234*s24*s34*z2*z4)/(2*s123^2*s13*z123) - (s1234*s14*s24*s34*z2*z4)/
       (s12^2*s123*s124*z123) - (3*s1234*s24*s34*z2*z4)/(s123^2*s23*z123) + 
      (D*s1234*s24*s34*z2*z4)/(2*s123^2*s23*z123) - (s1234*s13*s24*s34*z2*z4)/
       (s12*s123^2*s23*z123) - (D*s1234*s13*s24*s34*z2*z4)/
       (2*s12*s123^2*s23*z123) + (s1234*s34^2*z2*z4)/(s12*s123^2*z123) - 
      (D*s1234*s34^2*z2*z4)/(2*s12*s123^2*z123) + (2*s1234*s34^2*z2*z4)/
       (s12*s123*s124*z123) + (D*s1234*s34^2*z2*z4)/(2*s123^2*s13*z123) - 
      (s1234*s14*s34^2*z2*z4)/(s12^2*s123*s124*z123) - 
      (2*s1234*s34^2*z2*z4)/(s123^2*s23*z123) + (D*s1234*s34^2*z2*z4)/
       (2*s123^2*s23*z123) - (2*s1234*s13*s34^2*z2*z4)/
       (s12*s123^2*s23*z123) + (D*s1234*s13*s34^2*z2*z4)/
       (2*s12*s123^2*s23*z123) + (4*s1234*z1^2*z2*z4)/(s123*z12^2*z123) + 
      (2*s12*s1234*z1^2*z2*z4)/(s123*s124*z12^2*z123) + 
      (4*s1234*s13*z1^2*z2*z4)/(s12*s123*z12^2*z123) - 
      (2*s1234*s13*z1^2*z2*z4)/(s123*s124*z12^2*z123) - 
      (4*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s124*z12^2*z123) + 
      (4*s1234*s14*z1^2*z2*z4)/(s12*s123*z12^2*z123) + 
      (6*s1234*s14*z1^2*z2*z4)/(s123*s124*z12^2*z123) - 
      (4*s1234*s13*s14*z1^2*z2*z4)/(s12*s123*s124*z12^2*z123) - 
      (4*s1234*s13^2*s14*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (6*s1234*s14^2*z1^2*z2*z4)/(s12*s123*s124*z12^2*z123) - 
      (2*s1234*s13*s14^2*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s14^3*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (4*s1234*s23*z1^2*z2*z4)/(s12*s123*z12^2*z123) - 
      (2*s1234*s23*z1^2*z2*z4)/(s123*s124*z12^2*z123) - 
      (8*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s124*z12^2*z123) - 
      (4*s1234*s14*s23*z1^2*z2*z4)/(s12*s123*s124*z12^2*z123) - 
      (8*s1234*s13*s14*s23*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s14^2*s23*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (4*s1234*s23^2*z1^2*z2*z4)/(s12*s123*s124*z12^2*z123) - 
      (4*s1234*s14*s23^2*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (4*s1234*s24*z1^2*z2*z4)/(s12*s123*z12^2*z123) + 
      (6*s1234*s24*z1^2*z2*z4)/(s123*s124*z12^2*z123) - 
      (4*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s124*z12^2*z123) - 
      (4*s1234*s13^2*s24*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (12*s1234*s14*s24*z1^2*z2*z4)/(s12*s123*s124*z12^2*z123) - 
      (4*s1234*s13*s14*s24*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (6*s1234*s14^2*s24*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (4*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s124*z12^2*z123) - 
      (8*s1234*s13*s23*s24*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (4*s1234*s14*s23*s24*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (4*s1234*s23^2*s24*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (6*s1234*s24^2*z1^2*z2*z4)/(s12*s123*s124*z12^2*z123) - 
      (2*s1234*s13*s24^2*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (6*s1234*s14*s24^2*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s23*s24^2*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s24^3*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s13*z1^2*z2*z4)/(s123*s34*z12^2*z123) + 
      (2*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s34*z12^2*z123) + 
      (s1234*s13^3*z1^2*z2*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s14*z1^2*z2*z4)/(s123*s34*z12^2*z123) - 
      (2*s1234*s13*s14*z1^2*z2*z4)/(s12*s123*s34*z12^2*z123) - 
      (4*s1234*s14^2*z1^2*z2*z4)/(s12*s123*s34*z12^2*z123) - 
      (3*s1234*s13*s14^2*z1^2*z2*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s14^3*z1^2*z2*z4)/(s12^2*s123*s34*z12^2*z123) + 
      (s1234*s23*z1^2*z2*z4)/(s123*s34*z12^2*z123) + 
      (4*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s34*z12^2*z123) + 
      (3*s1234*s13^2*s23*z1^2*z2*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s14*s23*z1^2*z2*z4)/(s12*s123*s34*z12^2*z123) - 
      (3*s1234*s14^2*s23*z1^2*z2*z4)/(s12^2*s123*s34*z12^2*z123) + 
      (2*s1234*s23^2*z1^2*z2*z4)/(s12*s123*s34*z12^2*z123) + 
      (3*s1234*s13*s23^2*z1^2*z2*z4)/(s12^2*s123*s34*z12^2*z123) + 
      (s1234*s23^3*z1^2*z2*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s24*z1^2*z2*z4)/(s123*s34*z12^2*z123) - 
      (2*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s34*z12^2*z123) - 
      (8*s1234*s14*s24*z1^2*z2*z4)/(s12*s123*s34*z12^2*z123) - 
      (6*s1234*s13*s14*s24*z1^2*z2*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (6*s1234*s14^2*s24*z1^2*z2*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s34*z12^2*z123) - 
      (6*s1234*s14*s23*s24*z1^2*z2*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (4*s1234*s24^2*z1^2*z2*z4)/(s12*s123*s34*z12^2*z123) - 
      (3*s1234*s13*s24^2*z1^2*z2*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (6*s1234*s14*s24^2*z1^2*z2*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (3*s1234*s23*s24^2*z1^2*z2*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s24^3*z1^2*z2*z4)/(s12^2*s123*s34*z12^2*z123) + 
      (4*s1234*s34*z1^2*z2*z4)/(s12*s123*z12^2*z123) - 
      (s1234*s13*s34*z1^2*z2*z4)/(s12^2*s123*z12^2*z123) - 
      (6*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s14*s34*z1^2*z2*z4)/(s12^2*s123*z12^2*z123) - 
      (6*s1234*s13*s14*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s23*s34*z1^2*z2*z4)/(s12^2*s123*z12^2*z123) - 
      (6*s1234*s23*s34*z1^2*z2*z4)/(s12*s123*s124*z12^2*z123) - 
      (6*s1234*s14*s23*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s24*s34*z1^2*z2*z4)/(s12^2*s123*z12^2*z123) - 
      (6*s1234*s13*s24*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (6*s1234*s23*s24*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s34^2*z1^2*z2*z4)/(s12*s123*s124*z12^2*z123) - 
      (2*s1234*s14*s34^2*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s24*s34^2*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (12*s12*s1234*z1*z2*z4)/(s123^2*z12*z123) + (6*s1234*z1*z2*z4)/
       (s123*z12*z123) + (2*s12*s1234*z1*z2*z4)/(s123*s124*z12*z123) + 
      (s12^2*s1234*z1*z2*z4)/(s123^2*s13*z12*z123) - 
      (22*s1234*s13*z1*z2*z4)/(s123^2*z12*z123) + (s1234*s13*z1*z2*z4)/
       (2*s12*s123*z12*z123) - (11*s1234*s13*z1*z2*z4)/
       (2*s123*s124*z12*z123) - (9*s1234*s13^2*z1*z2*z4)/
       (s12*s123^2*z12*z123) - (s1234*s13^2*z1*z2*z4)/
       (2*s12*s123*s124*z12*z123) - (s1234*s14*z1*z2*z4)/(s123^2*z12*z123) + 
      (4*s1234*s14*z1*z2*z4)/(s12*s123*z12*z123) - (s1234*s14*z1*z2*z4)/
       (s123*s124*z12*z123) + (2*s12*s1234*s14*z1*z2*z4)/
       (s123^2*s13*z12*z123) + (23*s1234*s13*s14*z1*z2*z4)/
       (s12*s123^2*z12*z123) + (s1234*s13*s14*z1*z2*z4)/
       (s12^2*s123*z12*z123) - (13*s1234*s13*s14*z1*z2*z4)/
       (2*s12*s123*s124*z12*z123) + (5*s1234*s13^2*s14*z1*z2*z4)/
       (s12^2*s123*s124*z12*z123) + (13*s1234*s14^2*z1*z2*z4)/
       (s12*s123^2*z12*z123) + (s1234*s14^2*z1*z2*z4)/(s12^2*s123*z12*z123) - 
      (7*s1234*s14^2*z1*z2*z4)/(s12*s123*s124*z12*z123) + 
      (s1234*s14^2*z1*z2*z4)/(s123^2*s13*z12*z123) + 
      (s1234*s13*s14^2*z1*z2*z4)/(s12^2*s123*s124*z12*z123) - 
      (4*s1234*s14^3*z1*z2*z4)/(s12^2*s123*s124*z12*z123) + 
      (s12^2*s1234*z1*z2*z4)/(s123^2*s23*z12*z123) + (s12*s1234*s13*z1*z2*z4)/
       (s123^2*s23*z12*z123) - (s1234*s13^2*z1*z2*z4)/(s123^2*s23*z12*z123) - 
      (s1234*s13^3*z1*z2*z4)/(s12*s123^2*s23*z12*z123) - 
      (2*s12*s1234*s14*z1*z2*z4)/(s123^2*s23*z12*z123) - 
      (s1234*s13*s14*z1*z2*z4)/(s123^2*s23*z12*z123) + 
      (s1234*s13^2*s14*z1*z2*z4)/(s12*s123^2*s23*z12*z123) - 
      (3*s1234*s14^2*z1*z2*z4)/(s123^2*s23*z12*z123) + 
      (2*s1234*s13*s14^2*z1*z2*z4)/(s12*s123^2*s23*z12*z123) - 
      (22*s1234*s23*z1*z2*z4)/(s123^2*z12*z123) + (s1234*s23*z1*z2*z4)/
       (2*s12*s123*z12*z123) - (11*s1234*s23*z1*z2*z4)/
       (2*s123*s124*z12*z123) + (s12*s1234*s23*z1*z2*z4)/
       (s123^2*s13*z12*z123) - (16*s1234*s13*s23*z1*z2*z4)/
       (s12*s123^2*z12*z123) - (s1234*s13*s23*z1*z2*z4)/
       (s12*s123*s124*z12*z123) + (26*s1234*s14*s23*z1*z2*z4)/
       (s12*s123^2*z12*z123) + (s1234*s14*s23*z1*z2*z4)/
       (s12^2*s123*z12*z123) - (13*s1234*s14*s23*z1*z2*z4)/
       (2*s12*s123*s124*z12*z123) + (6*s1234*s14*s23*z1*z2*z4)/
       (s123^2*s13*z12*z123) + (10*s1234*s13*s14*s23*z1*z2*z4)/
       (s12^2*s123*s124*z12*z123) + (s1234*s14^2*s23*z1*z2*z4)/
       (s12^2*s123*s124*z12*z123) + (5*s1234*s14^2*s23*z1*z2*z4)/
       (s12*s123^2*s13*z12*z123) - (9*s1234*s23^2*z1*z2*z4)/
       (s12*s123^2*z12*z123) - (s1234*s23^2*z1*z2*z4)/
       (2*s12*s123*s124*z12*z123) - (s1234*s23^2*z1*z2*z4)/
       (s123^2*s13*z12*z123) + (5*s1234*s14*s23^2*z1*z2*z4)/
       (s12^2*s123*s124*z12*z123) + (4*s1234*s14*s23^2*z1*z2*z4)/
       (s12*s123^2*s13*z12*z123) - (s1234*s23^3*z1*z2*z4)/
       (s12*s123^2*s13*z12*z123) - (s1234*s24*z1*z2*z4)/(s123^2*z12*z123) + 
      (4*s1234*s24*z1*z2*z4)/(s12*s123*z12*z123) - (s1234*s24*z1*z2*z4)/
       (s123*s124*z12*z123) - (2*s12*s1234*s24*z1*z2*z4)/
       (s123^2*s13*z12*z123) + (26*s1234*s13*s24*z1*z2*z4)/
       (s12*s123^2*z12*z123) + (s1234*s13*s24*z1*z2*z4)/
       (s12^2*s123*z12*z123) - (13*s1234*s13*s24*z1*z2*z4)/
       (2*s12*s123*s124*z12*z123) + (5*s1234*s13^2*s24*z1*z2*z4)/
       (s12^2*s123*s124*z12*z123) + (26*s1234*s14*s24*z1*z2*z4)/
       (s12*s123^2*z12*z123) + (2*s1234*s14*s24*z1*z2*z4)/
       (s12^2*s123*z12*z123) - (14*s1234*s14*s24*z1*z2*z4)/
       (s12*s123*s124*z12*z123) - (2*s1234*s14*s24*z1*z2*z4)/
       (s123^2*s13*z12*z123) + (2*s1234*s13*s14*s24*z1*z2*z4)/
       (s12^2*s123*s124*z12*z123) - (12*s1234*s14^2*s24*z1*z2*z4)/
       (s12^2*s123*s124*z12*z123) + (2*s12*s1234*s24*z1*z2*z4)/
       (s123^2*s23*z12*z123) + (6*s1234*s13*s24*z1*z2*z4)/
       (s123^2*s23*z12*z123) + (4*s1234*s13^2*s24*z1*z2*z4)/
       (s12*s123^2*s23*z12*z123) - (2*s1234*s14*s24*z1*z2*z4)/
       (s123^2*s23*z12*z123) + (7*s1234*s13*s14*s24*z1*z2*z4)/
       (s12*s123^2*s23*z12*z123) + (23*s1234*s23*s24*z1*z2*z4)/
       (s12*s123^2*z12*z123) + (s1234*s23*s24*z1*z2*z4)/
       (s12^2*s123*z12*z123) - (13*s1234*s23*s24*z1*z2*z4)/
       (2*s12*s123*s124*z12*z123) - (s1234*s23*s24*z1*z2*z4)/
       (s123^2*s13*z12*z123) + (10*s1234*s13*s23*s24*z1*z2*z4)/
       (s12^2*s123*s124*z12*z123) + (2*s1234*s14*s23*s24*z1*z2*z4)/
       (s12^2*s123*s124*z12*z123) + (7*s1234*s14*s23*s24*z1*z2*z4)/
       (s12*s123^2*s13*z12*z123) + (5*s1234*s23^2*s24*z1*z2*z4)/
       (s12^2*s123*s124*z12*z123) + (s1234*s23^2*s24*z1*z2*z4)/
       (s12*s123^2*s13*z12*z123) + (13*s1234*s24^2*z1*z2*z4)/
       (s12*s123^2*z12*z123) + (s1234*s24^2*z1*z2*z4)/(s12^2*s123*z12*z123) - 
      (7*s1234*s24^2*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
      (3*s1234*s24^2*z1*z2*z4)/(s123^2*s13*z12*z123) + 
      (s1234*s13*s24^2*z1*z2*z4)/(s12^2*s123*s124*z12*z123) - 
      (12*s1234*s14*s24^2*z1*z2*z4)/(s12^2*s123*s124*z12*z123) + 
      (s1234*s24^2*z1*z2*z4)/(s123^2*s23*z12*z123) + 
      (5*s1234*s13*s24^2*z1*z2*z4)/(s12*s123^2*s23*z12*z123) + 
      (s1234*s23*s24^2*z1*z2*z4)/(s12^2*s123*s124*z12*z123) + 
      (2*s1234*s23*s24^2*z1*z2*z4)/(s12*s123^2*s13*z12*z123) - 
      (4*s1234*s24^3*z1*z2*z4)/(s12^2*s123*s124*z12*z123) - 
      (3*s1234*s13^2*z1*z2*z4)/(2*s12*s123*s34*z12*z123) - 
      (3*s1234*s13^3*z1*z2*z4)/(2*s12^2*s123*s34*z12*z123) + 
      (5*s1234*s13*s14*z1*z2*z4)/(2*s12*s123*s34*z12*z123) + 
      (s1234*s13^2*s14*z1*z2*z4)/(s12^2*s123*s34*z12*z123) + 
      (4*s1234*s14^2*z1*z2*z4)/(s12*s123*s34*z12*z123) + 
      (13*s1234*s13*s14^2*z1*z2*z4)/(2*s12^2*s123*s34*z12*z123) + 
      (4*s1234*s14^3*z1*z2*z4)/(s12^2*s123*s34*z12*z123) - 
      (3*s1234*s13*s23*z1*z2*z4)/(s12*s123*s34*z12*z123) - 
      (9*s1234*s13^2*s23*z1*z2*z4)/(2*s12^2*s123*s34*z12*z123) + 
      (5*s1234*s14*s23*z1*z2*z4)/(2*s12*s123*s34*z12*z123) + 
      (2*s1234*s13*s14*s23*z1*z2*z4)/(s12^2*s123*s34*z12*z123) + 
      (13*s1234*s14^2*s23*z1*z2*z4)/(2*s12^2*s123*s34*z12*z123) - 
      (3*s1234*s23^2*z1*z2*z4)/(2*s12*s123*s34*z12*z123) - 
      (9*s1234*s13*s23^2*z1*z2*z4)/(2*s12^2*s123*s34*z12*z123) + 
      (s1234*s14*s23^2*z1*z2*z4)/(s12^2*s123*s34*z12*z123) - 
      (3*s1234*s23^3*z1*z2*z4)/(2*s12^2*s123*s34*z12*z123) + 
      (5*s1234*s13*s24*z1*z2*z4)/(2*s12*s123*s34*z12*z123) + 
      (s1234*s13^2*s24*z1*z2*z4)/(s12^2*s123*s34*z12*z123) + 
      (8*s1234*s14*s24*z1*z2*z4)/(s12*s123*s34*z12*z123) + 
      (13*s1234*s13*s14*s24*z1*z2*z4)/(s12^2*s123*s34*z12*z123) + 
      (12*s1234*s14^2*s24*z1*z2*z4)/(s12^2*s123*s34*z12*z123) + 
      (5*s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s34*z12*z123) + 
      (2*s1234*s13*s23*s24*z1*z2*z4)/(s12^2*s123*s34*z12*z123) + 
      (13*s1234*s14*s23*s24*z1*z2*z4)/(s12^2*s123*s34*z12*z123) + 
      (s1234*s23^2*s24*z1*z2*z4)/(s12^2*s123*s34*z12*z123) + 
      (4*s1234*s24^2*z1*z2*z4)/(s12*s123*s34*z12*z123) + 
      (13*s1234*s13*s24^2*z1*z2*z4)/(2*s12^2*s123*s34*z12*z123) + 
      (12*s1234*s14*s24^2*z1*z2*z4)/(s12^2*s123*s34*z12*z123) + 
      (13*s1234*s23*s24^2*z1*z2*z4)/(2*s12^2*s123*s34*z12*z123) + 
      (4*s1234*s24^3*z1*z2*z4)/(s12^2*s123*s34*z12*z123) - 
      (36*s1234*s34*z1*z2*z4)/(s123^2*z12*z123) - (2*s1234*s34*z1*z2*z4)/
       (s12*s123*z12*z123) - (6*s1234*s34*z1*z2*z4)/(s123*s124*z12*z123) - 
      (3*s12*s1234*s34*z1*z2*z4)/(s123^2*s13*z12*z123) - 
      (8*s1234*s13*s34*z1*z2*z4)/(s12*s123^2*z12*z123) + 
      (3*s1234*s13*s34*z1*z2*z4)/(2*s12^2*s123*z12*z123) - 
      (s1234*s13*s34*z1*z2*z4)/(2*s12*s123*s124*z12*z123) + 
      (15*s1234*s14*s34*z1*z2*z4)/(s12*s123^2*z12*z123) - 
      (3*s1234*s14*s34*z1*z2*z4)/(s12^2*s123*z12*z123) - 
      (9*s1234*s14*s34*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
      (3*s1234*s14*s34*z1*z2*z4)/(s123^2*s13*z12*z123) + 
      (8*s1234*s13*s14*s34*z1*z2*z4)/(s12^2*s123*s124*z12*z123) - 
      (s1234*s14^2*s34*z1*z2*z4)/(s12^2*s123*s124*z12*z123) - 
      (3*s12*s1234*s34*z1*z2*z4)/(s123^2*s23*z12*z123) - 
      (4*s1234*s13*s34*z1*z2*z4)/(s123^2*s23*z12*z123) - 
      (s1234*s13^2*s34*z1*z2*z4)/(s12*s123^2*s23*z12*z123) - 
      (7*s1234*s14*s34*z1*z2*z4)/(s123^2*s23*z12*z123) + 
      (2*s1234*s13*s14*s34*z1*z2*z4)/(s12*s123^2*s23*z12*z123) - 
      (8*s1234*s23*s34*z1*z2*z4)/(s12*s123^2*z12*z123) + 
      (3*s1234*s23*s34*z1*z2*z4)/(2*s12^2*s123*z12*z123) - 
      (s1234*s23*s34*z1*z2*z4)/(2*s12*s123*s124*z12*z123) - 
      (4*s1234*s23*s34*z1*z2*z4)/(s123^2*s13*z12*z123) + 
      (8*s1234*s14*s23*s34*z1*z2*z4)/(s12^2*s123*s124*z12*z123) + 
      (5*s1234*s14*s23*s34*z1*z2*z4)/(s12*s123^2*s13*z12*z123) - 
      (s1234*s23^2*s34*z1*z2*z4)/(s12*s123^2*s13*z12*z123) + 
      (15*s1234*s24*s34*z1*z2*z4)/(s12*s123^2*z12*z123) - 
      (3*s1234*s24*s34*z1*z2*z4)/(s12^2*s123*z12*z123) - 
      (9*s1234*s24*s34*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
      (7*s1234*s24*s34*z1*z2*z4)/(s123^2*s13*z12*z123) + 
      (8*s1234*s13*s24*s34*z1*z2*z4)/(s12^2*s123*s124*z12*z123) - 
      (2*s1234*s14*s24*s34*z1*z2*z4)/(s12^2*s123*s124*z12*z123) - 
      (3*s1234*s24*s34*z1*z2*z4)/(s123^2*s23*z12*z123) + 
      (5*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123^2*s23*z12*z123) + 
      (8*s1234*s23*s24*s34*z1*z2*z4)/(s12^2*s123*s124*z12*z123) + 
      (2*s1234*s23*s24*s34*z1*z2*z4)/(s12*s123^2*s13*z12*z123) - 
      (s1234*s24^2*s34*z1*z2*z4)/(s12^2*s123*s124*z12*z123) + 
      (2*s1234*s34^2*z1*z2*z4)/(s12*s123^2*z12*z123) - 
      (4*s1234*s34^2*z1*z2*z4)/(s123^2*s13*z12*z123) + 
      (3*s1234*s14*s34^2*z1*z2*z4)/(s12^2*s123*s124*z12*z123) - 
      (4*s1234*s34^2*z1*z2*z4)/(s123^2*s23*z12*z123) + 
      (3*s1234*s24*s34^2*z1*z2*z4)/(s12^2*s123*s124*z12*z123) + 
      (26*s12*s1234*z2^2*z4)/(s123^2*z123^2) - (15*D*s12*s1234*z2^2*z4)/
       (2*s123^2*z123^2) - (10*s1234*s13*z2^2*z4)/(s123^2*z123^2) - 
      (2*D*s1234*s13*z2^2*z4)/(s123^2*z123^2) + (4*s1234*s13^2*z2^2*z4)/
       (s12*s123^2*z123^2) + (D*s1234*s13^2*z2^2*z4)/(2*s12*s123^2*z123^2) + 
      (10*s1234*s14*z2^2*z4)/(s123^2*z123^2) - (4*D*s1234*s14*z2^2*z4)/
       (s123^2*z123^2) + (6*s1234*s13*s14*z2^2*z4)/(s12*s123^2*z123^2) + 
      (2*s1234*s14^2*z2^2*z4)/(s12*s123^2*z123^2) - (D*s1234*s14^2*z2^2*z4)/
       (2*s12*s123^2*z123^2) + (3*s12^2*s1234*z2^2*z4)/(s123^2*s23*z123^2) - 
      (3*s12*s1234*s13*z2^2*z4)/(s123^2*s23*z123^2) + 
      (3*D*s12*s1234*s13*z2^2*z4)/(2*s123^2*s23*z123^2) - 
      (7*s1234*s13^2*z2^2*z4)/(s123^2*s23*z123^2) + (2*D*s1234*s13^2*z2^2*z4)/
       (s123^2*s23*z123^2) - (s1234*s13^3*z2^2*z4)/(s12*s123^2*s23*z123^2) + 
      (D*s1234*s13^3*z2^2*z4)/(2*s12*s123^2*s23*z123^2) + 
      (4*s12*s1234*s14*z2^2*z4)/(s123^2*s23*z123^2) - 
      (6*s1234*s13*s14*z2^2*z4)/(s123^2*s23*z123^2) + 
      (2*D*s1234*s13*s14*z2^2*z4)/(s123^2*s23*z123^2) - 
      (2*s1234*s13^2*s14*z2^2*z4)/(s12*s123^2*s23*z123^2) + 
      (D*s1234*s13^2*s14*z2^2*z4)/(s12*s123^2*s23*z123^2) + 
      (s1234*s14^2*z2^2*z4)/(s123^2*s23*z123^2) - (s1234*s13*s14^2*z2^2*z4)/
       (s12*s123^2*s23*z123^2) + (D*s1234*s13*s14^2*z2^2*z4)/
       (2*s12*s123^2*s23*z123^2) + (9*s1234*s23*z2^2*z4)/(s123^2*z123^2) - 
      (4*D*s1234*s23*z2^2*z4)/(s123^2*z123^2) + (7*s1234*s13*s23*z2^2*z4)/
       (s12*s123^2*z123^2) - (D*s1234*s13*s23*z2^2*z4)/
       (2*s12*s123^2*z123^2) + (4*s1234*s14*s23*z2^2*z4)/
       (s12*s123^2*z123^2) - (D*s1234*s14*s23*z2^2*z4)/(s12*s123^2*z123^2) + 
      (2*s1234*s23^2*z2^2*z4)/(s12*s123^2*z123^2) - (D*s1234*s23^2*z2^2*z4)/
       (2*s12*s123^2*z123^2) + (10*s1234*s24*z2^2*z4)/(s123^2*z123^2) - 
      (4*D*s1234*s24*z2^2*z4)/(s123^2*z123^2) + (6*s1234*s13*s24*z2^2*z4)/
       (s12*s123^2*z123^2) + (4*s1234*s14*s24*z2^2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s14*s24*z2^2*z4)/(s12*s123^2*z123^2) + 
      (4*s12*s1234*s24*z2^2*z4)/(s123^2*s23*z123^2) - 
      (6*s1234*s13*s24*z2^2*z4)/(s123^2*s23*z123^2) + 
      (2*D*s1234*s13*s24*z2^2*z4)/(s123^2*s23*z123^2) - 
      (2*s1234*s13^2*s24*z2^2*z4)/(s12*s123^2*s23*z123^2) + 
      (D*s1234*s13^2*s24*z2^2*z4)/(s12*s123^2*s23*z123^2) + 
      (2*s1234*s14*s24*z2^2*z4)/(s123^2*s23*z123^2) - 
      (2*s1234*s13*s14*s24*z2^2*z4)/(s12*s123^2*s23*z123^2) + 
      (D*s1234*s13*s14*s24*z2^2*z4)/(s12*s123^2*s23*z123^2) + 
      (4*s1234*s23*s24*z2^2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s23*s24*z2^2*z4)/(s12*s123^2*z123^2) + 
      (2*s1234*s24^2*z2^2*z4)/(s12*s123^2*z123^2) - (D*s1234*s24^2*z2^2*z4)/
       (2*s12*s123^2*z123^2) + (s1234*s24^2*z2^2*z4)/(s123^2*s23*z123^2) - 
      (s1234*s13*s24^2*z2^2*z4)/(s12*s123^2*s23*z123^2) + 
      (D*s1234*s13*s24^2*z2^2*z4)/(2*s12*s123^2*s23*z123^2) + 
      (10*s1234*s34*z2^2*z4)/(s123^2*z123^2) - (4*D*s1234*s34*z2^2*z4)/
       (s123^2*z123^2) + (6*s1234*s13*s34*z2^2*z4)/(s12*s123^2*z123^2) + 
      (4*s1234*s14*s34*z2^2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s14*s34*z2^2*z4)/(s12*s123^2*z123^2) + 
      (4*s12*s1234*s34*z2^2*z4)/(s123^2*s23*z123^2) - 
      (6*s1234*s13*s34*z2^2*z4)/(s123^2*s23*z123^2) + 
      (2*D*s1234*s13*s34*z2^2*z4)/(s123^2*s23*z123^2) - 
      (2*s1234*s13^2*s34*z2^2*z4)/(s12*s123^2*s23*z123^2) + 
      (D*s1234*s13^2*s34*z2^2*z4)/(s12*s123^2*s23*z123^2) + 
      (2*s1234*s14*s34*z2^2*z4)/(s123^2*s23*z123^2) - 
      (2*s1234*s13*s14*s34*z2^2*z4)/(s12*s123^2*s23*z123^2) + 
      (D*s1234*s13*s14*s34*z2^2*z4)/(s12*s123^2*s23*z123^2) + 
      (4*s1234*s23*s34*z2^2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s23*s34*z2^2*z4)/(s12*s123^2*z123^2) + 
      (4*s1234*s24*s34*z2^2*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s24*s34*z2^2*z4)/(s12*s123^2*z123^2) + 
      (2*s1234*s24*s34*z2^2*z4)/(s123^2*s23*z123^2) - 
      (2*s1234*s13*s24*s34*z2^2*z4)/(s12*s123^2*s23*z123^2) + 
      (D*s1234*s13*s24*s34*z2^2*z4)/(s12*s123^2*s23*z123^2) + 
      (2*s1234*s34^2*z2^2*z4)/(s12*s123^2*z123^2) - (D*s1234*s34^2*z2^2*z4)/
       (2*s12*s123^2*z123^2) + (s1234*s34^2*z2^2*z4)/(s123^2*s23*z123^2) - 
      (s1234*s13*s34^2*z2^2*z4)/(s12*s123^2*s23*z123^2) + 
      (D*s1234*s13*s34^2*z2^2*z4)/(2*s12*s123^2*s23*z123^2) + 
      (3*s12*s1234*z1*z2^2*z4)/(s123^2*z12*z123^2) + 
      (2*s12^2*s1234*z1*z2^2*z4)/(s123^2*s13*z12*z123^2) - 
      (32*s1234*s13*z1*z2^2*z4)/(s123^2*z12*z123^2) - 
      (33*s1234*s13^2*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
      (8*s1234*s14*z1*z2^2*z4)/(s123^2*z12*z123^2) + 
      (4*s12*s1234*s14*z1*z2^2*z4)/(s123^2*s13*z12*z123^2) - 
      (44*s1234*s13*s14*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
      (11*s1234*s14^2*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s14^2*z1*z2^2*z4)/(s123^2*s13*z12*z123^2) + 
      (2*s12^2*s1234*z1*z2^2*z4)/(s123^2*s23*z12*z123^2) + 
      (s12*s1234*s13*z1*z2^2*z4)/(s123^2*s23*z12*z123^2) - 
      (4*s1234*s13^2*z1*z2^2*z4)/(s123^2*s23*z12*z123^2) - 
      (3*s1234*s13^3*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123^2) + 
      (4*s12*s1234*s14*z1*z2^2*z4)/(s123^2*s23*z12*z123^2) - 
      (2*s1234*s13*s14*z1*z2^2*z4)/(s123^2*s23*z12*z123^2) - 
      (6*s1234*s13^2*s14*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123^2) + 
      (2*s1234*s14^2*z1*z2^2*z4)/(s123^2*s23*z12*z123^2) - 
      (3*s1234*s13*s14^2*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123^2) - 
      (24*s1234*s23*z1*z2^2*z4)/(s123^2*z12*z123^2) + 
      (3*s12*s1234*s23*z1*z2^2*z4)/(s123^2*s13*z12*z123^2) - 
      (54*s1234*s13*s23*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
      (36*s1234*s14*s23*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s14*s23*z1*z2^2*z4)/(s123^2*s13*z12*z123^2) - 
      (s1234*s14^2*s23*z1*z2^2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (25*s1234*s23^2*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s14*s23^2*z1*z2^2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (s1234*s23^3*z1*z2^2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (8*s1234*s24*z1*z2^2*z4)/(s123^2*z12*z123^2) + 
      (4*s12*s1234*s24*z1*z2^2*z4)/(s123^2*s13*z12*z123^2) - 
      (44*s1234*s13*s24*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
      (22*s1234*s14*s24*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) + 
      (4*s1234*s14*s24*z1*z2^2*z4)/(s123^2*s13*z12*z123^2) + 
      (4*s12*s1234*s24*z1*z2^2*z4)/(s123^2*s23*z12*z123^2) - 
      (2*s1234*s13*s24*z1*z2^2*z4)/(s123^2*s23*z12*z123^2) - 
      (6*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123^2) + 
      (4*s1234*s14*s24*z1*z2^2*z4)/(s123^2*s23*z12*z123^2) - 
      (6*s1234*s13*s14*s24*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123^2) - 
      (36*s1234*s23*s24*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s23*s24*z1*z2^2*z4)/(s123^2*s13*z12*z123^2) - 
      (2*s1234*s14*s23*s24*z1*z2^2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (2*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (11*s1234*s24^2*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s24^2*z1*z2^2*z4)/(s123^2*s13*z12*z123^2) + 
      (2*s1234*s24^2*z1*z2^2*z4)/(s123^2*s23*z12*z123^2) - 
      (3*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123^2) - 
      (s1234*s23*s24^2*z1*z2^2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (8*s1234*s34*z1*z2^2*z4)/(s123^2*z12*z123^2) + 
      (4*s12*s1234*s34*z1*z2^2*z4)/(s123^2*s13*z12*z123^2) - 
      (44*s1234*s13*s34*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) - 
      (22*s1234*s14*s34*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) + 
      (4*s1234*s14*s34*z1*z2^2*z4)/(s123^2*s13*z12*z123^2) + 
      (4*s12*s1234*s34*z1*z2^2*z4)/(s123^2*s23*z12*z123^2) - 
      (2*s1234*s13*s34*z1*z2^2*z4)/(s123^2*s23*z12*z123^2) - 
      (6*s1234*s13^2*s34*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123^2) + 
      (4*s1234*s14*s34*z1*z2^2*z4)/(s123^2*s23*z12*z123^2) - 
      (6*s1234*s13*s14*s34*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123^2) - 
      (36*s1234*s23*s34*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s23*s34*z1*z2^2*z4)/(s123^2*s13*z12*z123^2) - 
      (2*s1234*s14*s23*s34*z1*z2^2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (2*s1234*s23^2*s34*z1*z2^2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (22*s1234*s24*s34*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) + 
      (4*s1234*s24*s34*z1*z2^2*z4)/(s123^2*s13*z12*z123^2) + 
      (4*s1234*s24*s34*z1*z2^2*z4)/(s123^2*s23*z12*z123^2) - 
      (6*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123^2) - 
      (2*s1234*s23*s24*s34*z1*z2^2*z4)/(s12*s123^2*s13*z12*z123^2) - 
      (11*s1234*s34^2*z1*z2^2*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s34^2*z1*z2^2*z4)/(s123^2*s13*z12*z123^2) + 
      (2*s1234*s34^2*z1*z2^2*z4)/(s123^2*s23*z12*z123^2) - 
      (3*s1234*s13*s34^2*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123^2) - 
      (s1234*s23*s34^2*z1*z2^2*z4)/(s12*s123^2*s13*z12*z123^2) + 
      (4*s1234*z1*z2^2*z4)/(s123*z12^2*z123) + (2*s12*s1234*z1*z2^2*z4)/
       (s123*s124*z12^2*z123) + (4*s1234*s13*z1*z2^2*z4)/
       (s12*s123*z12^2*z123) - (2*s1234*s13*z1*z2^2*z4)/
       (s123*s124*z12^2*z123) - (4*s1234*s13^2*z1*z2^2*z4)/
       (s12*s123*s124*z12^2*z123) + (4*s1234*s14*z1*z2^2*z4)/
       (s12*s123*z12^2*z123) + (6*s1234*s14*z1*z2^2*z4)/
       (s123*s124*z12^2*z123) - (4*s1234*s13*s14*z1*z2^2*z4)/
       (s12*s123*s124*z12^2*z123) - (4*s1234*s13^2*s14*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) + (6*s1234*s14^2*z1*z2^2*z4)/
       (s12*s123*s124*z12^2*z123) - (2*s1234*s13*s14^2*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) + (2*s1234*s14^3*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) + (4*s1234*s23*z1*z2^2*z4)/
       (s12*s123*z12^2*z123) - (2*s1234*s23*z1*z2^2*z4)/
       (s123*s124*z12^2*z123) - (8*s1234*s13*s23*z1*z2^2*z4)/
       (s12*s123*s124*z12^2*z123) - (4*s1234*s14*s23*z1*z2^2*z4)/
       (s12*s123*s124*z12^2*z123) - (8*s1234*s13*s14*s23*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) - (2*s1234*s14^2*s23*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) - (4*s1234*s23^2*z1*z2^2*z4)/
       (s12*s123*s124*z12^2*z123) - (4*s1234*s14*s23^2*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) + (4*s1234*s24*z1*z2^2*z4)/
       (s12*s123*z12^2*z123) + (6*s1234*s24*z1*z2^2*z4)/
       (s123*s124*z12^2*z123) - (4*s1234*s13*s24*z1*z2^2*z4)/
       (s12*s123*s124*z12^2*z123) - (4*s1234*s13^2*s24*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) + (12*s1234*s14*s24*z1*z2^2*z4)/
       (s12*s123*s124*z12^2*z123) - (4*s1234*s13*s14*s24*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) + (6*s1234*s14^2*s24*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) - (4*s1234*s23*s24*z1*z2^2*z4)/
       (s12*s123*s124*z12^2*z123) - (8*s1234*s13*s23*s24*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) - (4*s1234*s14*s23*s24*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) - (4*s1234*s23^2*s24*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) + (6*s1234*s24^2*z1*z2^2*z4)/
       (s12*s123*s124*z12^2*z123) - (2*s1234*s13*s24^2*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) + (6*s1234*s14*s24^2*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) - (2*s1234*s23*s24^2*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) + (2*s1234*s24^3*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) + (s1234*s13*z1*z2^2*z4)/
       (s123*s34*z12^2*z123) + (2*s1234*s13^2*z1*z2^2*z4)/
       (s12*s123*s34*z12^2*z123) + (s1234*s13^3*z1*z2^2*z4)/
       (s12^2*s123*s34*z12^2*z123) - (2*s1234*s14*z1*z2^2*z4)/
       (s123*s34*z12^2*z123) - (2*s1234*s13*s14*z1*z2^2*z4)/
       (s12*s123*s34*z12^2*z123) - (4*s1234*s14^2*z1*z2^2*z4)/
       (s12*s123*s34*z12^2*z123) - (3*s1234*s13*s14^2*z1*z2^2*z4)/
       (s12^2*s123*s34*z12^2*z123) - (2*s1234*s14^3*z1*z2^2*z4)/
       (s12^2*s123*s34*z12^2*z123) + (s1234*s23*z1*z2^2*z4)/
       (s123*s34*z12^2*z123) + (4*s1234*s13*s23*z1*z2^2*z4)/
       (s12*s123*s34*z12^2*z123) + (3*s1234*s13^2*s23*z1*z2^2*z4)/
       (s12^2*s123*s34*z12^2*z123) - (2*s1234*s14*s23*z1*z2^2*z4)/
       (s12*s123*s34*z12^2*z123) - (3*s1234*s14^2*s23*z1*z2^2*z4)/
       (s12^2*s123*s34*z12^2*z123) + (2*s1234*s23^2*z1*z2^2*z4)/
       (s12*s123*s34*z12^2*z123) + (3*s1234*s13*s23^2*z1*z2^2*z4)/
       (s12^2*s123*s34*z12^2*z123) + (s1234*s23^3*z1*z2^2*z4)/
       (s12^2*s123*s34*z12^2*z123) - (2*s1234*s24*z1*z2^2*z4)/
       (s123*s34*z12^2*z123) - (2*s1234*s13*s24*z1*z2^2*z4)/
       (s12*s123*s34*z12^2*z123) - (8*s1234*s14*s24*z1*z2^2*z4)/
       (s12*s123*s34*z12^2*z123) - (6*s1234*s13*s14*s24*z1*z2^2*z4)/
       (s12^2*s123*s34*z12^2*z123) - (6*s1234*s14^2*s24*z1*z2^2*z4)/
       (s12^2*s123*s34*z12^2*z123) - (2*s1234*s23*s24*z1*z2^2*z4)/
       (s12*s123*s34*z12^2*z123) - (6*s1234*s14*s23*s24*z1*z2^2*z4)/
       (s12^2*s123*s34*z12^2*z123) - (4*s1234*s24^2*z1*z2^2*z4)/
       (s12*s123*s34*z12^2*z123) - (3*s1234*s13*s24^2*z1*z2^2*z4)/
       (s12^2*s123*s34*z12^2*z123) - (6*s1234*s14*s24^2*z1*z2^2*z4)/
       (s12^2*s123*s34*z12^2*z123) - (3*s1234*s23*s24^2*z1*z2^2*z4)/
       (s12^2*s123*s34*z12^2*z123) - (2*s1234*s24^3*z1*z2^2*z4)/
       (s12^2*s123*s34*z12^2*z123) + (4*s1234*s34*z1*z2^2*z4)/
       (s12*s123*z12^2*z123) - (s1234*s13*s34*z1*z2^2*z4)/
       (s12^2*s123*z12^2*z123) - (6*s1234*s13*s34*z1*z2^2*z4)/
       (s12*s123*s124*z12^2*z123) + (2*s1234*s14*s34*z1*z2^2*z4)/
       (s12^2*s123*z12^2*z123) - (6*s1234*s13*s14*s34*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) - (s1234*s23*s34*z1*z2^2*z4)/
       (s12^2*s123*z12^2*z123) - (6*s1234*s23*s34*z1*z2^2*z4)/
       (s12*s123*s124*z12^2*z123) - (6*s1234*s14*s23*s34*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) + (2*s1234*s24*s34*z1*z2^2*z4)/
       (s12^2*s123*z12^2*z123) - (6*s1234*s13*s24*s34*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) - (6*s1234*s23*s24*s34*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) - (2*s1234*s34^2*z1*z2^2*z4)/
       (s12*s123*s124*z12^2*z123) - (2*s1234*s14*s34^2*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) - (2*s1234*s24*s34^2*z1*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123) - (4*s12*s1234*z2^2*z4)/
       (s123^2*z12*z123) + (3*s1234*z2^2*z4)/(s123*z12*z123) + 
      (3*s12*s1234*z2^2*z4)/(s123*s124*z12*z123) + (s12^2*s1234*z2^2*z4)/
       (2*s123^2*s13*z12*z123) - (21*s1234*s13*z2^2*z4)/(2*s123^2*z12*z123) + 
      (3*s1234*s13*z2^2*z4)/(2*s12*s123*z12*z123) - (3*s1234*s13*z2^2*z4)/
       (s123*s124*z12*z123) - (6*s1234*s13^2*z2^2*z4)/(s12*s123^2*z12*z123) - 
      (2*s1234*s13^2*z2^2*z4)/(s12*s123*s124*z12*z123) + 
      (2*s1234*s14*z2^2*z4)/(s123^2*z12*z123) + (s1234*s14*z2^2*z4)/
       (2*s12*s123*z12*z123) + (13*s1234*s14*z2^2*z4)/
       (2*s123*s124*z12*z123) - (s12*s1234*s14*z2^2*z4)/
       (2*s123^2*s13*z12*z123) + (14*s1234*s13*s14*z2^2*z4)/
       (s12*s123^2*z12*z123) - (s1234*s13*s14*z2^2*z4)/
       (s12^2*s123*z12*z123) - (3*s1234*s13*s14*z2^2*z4)/
       (2*s12*s123*s124*z12*z123) + (3*s1234*s13^2*s14*z2^2*z4)/
       (s12^2*s123*s124*z12*z123) + (5*s1234*s14^2*z2^2*z4)/
       (s12*s123^2*z12*z123) - (s1234*s14^2*z2^2*z4)/(s12^2*s123*z12*z123) + 
      (7*s1234*s14^2*z2^2*z4)/(2*s12*s123*s124*z12*z123) - 
      (s1234*s14^2*z2^2*z4)/(s123^2*s13*z12*z123) + 
      (3*s1234*s13*s14^2*z2^2*z4)/(s12^2*s123*s124*z12*z123) + 
      (s12^2*s1234*z2^2*z4)/(2*s123^2*s23*z12*z123) - 
      (3*s1234*s13^2*z2^2*z4)/(2*s123^2*s23*z12*z123) - 
      (s1234*s13^3*z2^2*z4)/(s12*s123^2*s23*z12*z123) - 
      (s12*s1234*s14*z2^2*z4)/(2*s123^2*s23*z12*z123) + 
      (s1234*s13*s14*z2^2*z4)/(2*s123^2*s23*z12*z123) + 
      (s1234*s13^2*s14*z2^2*z4)/(s12*s123^2*s23*z12*z123) - 
      (s1234*s14^2*z2^2*z4)/(s123^2*s23*z12*z123) + 
      (2*s1234*s13*s14^2*z2^2*z4)/(s12*s123^2*s23*z12*z123) - 
      (11*s1234*s23*z2^2*z4)/(2*s123^2*z12*z123) + (2*s1234*s23*z2^2*z4)/
       (s12*s123*z12*z123) + (s1234*s23*z2^2*z4)/(2*s123*s124*z12*z123) + 
      (s12*s1234*s23*z2^2*z4)/(s123^2*s13*z12*z123) - 
      (6*s1234*s13*s23*z2^2*z4)/(s12*s123^2*z12*z123) - 
      (7*s1234*s13*s23*z2^2*z4)/(2*s12*s123*s124*z12*z123) + 
      (9*s1234*s14*s23*z2^2*z4)/(s12*s123^2*z12*z123) - 
      (3*s1234*s14*s23*z2^2*z4)/(s12^2*s123*z12*z123) + 
      (2*s1234*s14*s23*z2^2*z4)/(s12*s123*s124*z12*z123) - 
      (3*s1234*s14*s23*z2^2*z4)/(2*s123^2*s13*z12*z123) + 
      (6*s1234*s13*s14*s23*z2^2*z4)/(s12^2*s123*s124*z12*z123) + 
      (3*s1234*s14^2*s23*z2^2*z4)/(s12^2*s123*s124*z12*z123) - 
      (s1234*s14^2*s23*z2^2*z4)/(s12*s123^2*s13*z12*z123) - 
      (s1234*s23^2*z2^2*z4)/(s12*s123^2*z12*z123) - (3*s1234*s23^2*z2^2*z4)/
       (2*s12*s123*s124*z12*z123) + (s1234*s23^2*z2^2*z4)/
       (2*s123^2*s13*z12*z123) + (3*s1234*s14*s23^2*z2^2*z4)/
       (s12^2*s123*s124*z12*z123) - (s1234*s14*s23^2*z2^2*z4)/
       (s12*s123^2*s13*z12*z123) - (5*s1234*s24*z2^2*z4)/(s123^2*z12*z123) + 
      (3*s1234*s24*z2^2*z4)/(2*s12*s123*z12*z123) + (9*s1234*s24*z2^2*z4)/
       (2*s123*s124*z12*z123) + (s12*s1234*s24*z2^2*z4)/
       (2*s123^2*s13*z12*z123) + (3*s1234*s13*s24*z2^2*z4)/
       (s12*s123^2*z12*z123) + (2*s1234*s13*s24*z2^2*z4)/
       (s12^2*s123*z12*z123) - (7*s1234*s13*s24*z2^2*z4)/
       (2*s12*s123*s124*z12*z123) + (7*s1234*s14*s24*z2^2*z4)/
       (s12*s123^2*z12*z123) - (s1234*s14*s24*z2^2*z4)/
       (s12^2*s123*z12*z123) + (5*s1234*s14*s24*z2^2*z4)/
       (s12*s123*s124*z12*z123) - (s1234*s14*s24*z2^2*z4)/
       (s123^2*s13*z12*z123) + (3*s1234*s13*s14*s24*z2^2*z4)/
       (s12^2*s123*s124*z12*z123) + (s12*s1234*s24*z2^2*z4)/
       (2*s123^2*s23*z12*z123) - (s1234*s13*s24*z2^2*z4)/
       (2*s123^2*s23*z12*z123) - (s1234*s13^2*s24*z2^2*z4)/
       (s12*s123^2*s23*z12*z123) - (s1234*s14*s24*z2^2*z4)/
       (s123^2*s23*z12*z123) + (2*s1234*s13*s14*s24*z2^2*z4)/
       (s12*s123^2*s23*z12*z123) + (s1234*s23*s24*z2^2*z4)/
       (s12*s123^2*z12*z123) + (s1234*s23*s24*z2^2*z4)/
       (2*s123^2*s13*z12*z123) + (3*s1234*s14*s23*s24*z2^2*z4)/
       (s12^2*s123*s124*z12*z123) - (s1234*s14*s23*s24*z2^2*z4)/
       (s12*s123^2*s13*z12*z123) + (2*s1234*s24^2*z2^2*z4)/
       (s12*s123^2*z12*z123) + (3*s1234*s24^2*z2^2*z4)/
       (2*s12*s123*s124*z12*z123) + (2*s1234*s13*z2^2*z4)/
       (s123*s34*z12*z123) + (3*s1234*s13^2*z2^2*z4)/(2*s12*s123*s34*z12*
        z123) - (s1234*s13^3*z2^2*z4)/(2*s12^2*s123*s34*z12*z123) - 
      (7*s1234*s14*z2^2*z4)/(2*s123*s34*z12*z123) - (2*s1234*s13*s14*z2^2*z4)/
       (s12*s123*s34*z12*z123) - (s1234*s13^2*s14*z2^2*z4)/
       (s12^2*s123*s34*z12*z123) - (7*s1234*s14^2*z2^2*z4)/
       (2*s12*s123*s34*z12*z123) - (s1234*s13*s14^2*z2^2*z4)/
       (2*s12^2*s123*s34*z12*z123) + (3*s1234*s13*s23*z2^2*z4)/
       (2*s12*s123*s34*z12*z123) - (s1234*s13^2*s23*z2^2*z4)/
       (s12^2*s123*s34*z12*z123) - (11*s1234*s14*s23*z2^2*z4)/
       (2*s12*s123*s34*z12*z123) - (3*s1234*s13*s14*s23*z2^2*z4)/
       (s12^2*s123*s34*z12*z123) - (2*s1234*s14^2*s23*z2^2*z4)/
       (s12^2*s123*s34*z12*z123) - (s1234*s13*s23^2*z2^2*z4)/
       (2*s12^2*s123*s34*z12*z123) - (2*s1234*s14*s23^2*z2^2*z4)/
       (s12^2*s123*s34*z12*z123) - (s1234*s24*z2^2*z4)/
       (2*s123*s34*z12*z123) + (3*s1234*s13*s24*z2^2*z4)/
       (s12*s123*s34*z12*z123) + (s1234*s13^2*s24*z2^2*z4)/
       (s12^2*s123*s34*z12*z123) - (4*s1234*s14*s24*z2^2*z4)/
       (s12*s123*s34*z12*z123) + (s1234*s13*s14*s24*z2^2*z4)/
       (s12^2*s123*s34*z12*z123) - (s1234*s23*s24*z2^2*z4)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13*s23*s24*z2^2*z4)/
       (s12^2*s123*s34*z12*z123) - (2*s1234*s14*s23*s24*z2^2*z4)/
       (s12^2*s123*s34*z12*z123) - (s1234*s24^2*z2^2*z4)/
       (2*s12*s123*s34*z12*z123) + (3*s1234*s13*s24^2*z2^2*z4)/
       (2*s12^2*s123*s34*z12*z123) - (6*s1234*s34*z2^2*z4)/
       (s123^2*z12*z123) + (2*s1234*s34*z2^2*z4)/(s12*s123*z12*z123) + 
      (s1234*s34*z2^2*z4)/(s123*s124*z12*z123) + (s12*s1234*s34*z2^2*z4)/
       (2*s123^2*s13*z12*z123) + (2*s1234*s13*s34*z2^2*z4)/
       (s12*s123^2*z12*z123) + (s1234*s13*s34*z2^2*z4)/
       (2*s12^2*s123*z12*z123) - (3*s1234*s13*s34*z2^2*z4)/
       (s12*s123*s124*z12*z123) + (6*s1234*s14*s34*z2^2*z4)/
       (s12*s123^2*z12*z123) - (s1234*s14*s34*z2^2*z4)/
       (s12^2*s123*z12*z123) + (s1234*s14*s34*z2^2*z4)/
       (2*s12*s123*s124*z12*z123) - (s1234*s14*s34*z2^2*z4)/
       (s123^2*s13*z12*z123) + (4*s1234*s13*s14*s34*z2^2*z4)/
       (s12^2*s123*s124*z12*z123) + (s1234*s14^2*s34*z2^2*z4)/
       (s12^2*s123*s124*z12*z123) + (s12*s1234*s34*z2^2*z4)/
       (2*s123^2*s23*z12*z123) - (s1234*s13*s34*z2^2*z4)/
       (2*s123^2*s23*z12*z123) - (s1234*s13^2*s34*z2^2*z4)/
       (s12*s123^2*s23*z12*z123) - (s1234*s14*s34*z2^2*z4)/
       (s123^2*s23*z12*z123) + (2*s1234*s13*s14*s34*z2^2*z4)/
       (s12*s123^2*s23*z12*z123) - (5*s1234*s23*s34*z2^2*z4)/
       (2*s12*s123*s124*z12*z123) + (s1234*s23*s34*z2^2*z4)/
       (2*s123^2*s13*z12*z123) + (4*s1234*s14*s23*s34*z2^2*z4)/
       (s12^2*s123*s124*z12*z123) - (s1234*s14*s23*s34*z2^2*z4)/
       (s12*s123^2*s13*z12*z123) + (3*s1234*s24*s34*z2^2*z4)/
       (s12*s123^2*z12*z123) + (s1234*s24*s34*z2^2*z4)/
       (2*s12*s123*s124*z12*z123) + (s1234*s14*s24*s34*z2^2*z4)/
       (s12^2*s123*s124*z12*z123) + (s1234*s34^2*z2^2*z4)/
       (s12*s123^2*z12*z123) - (s1234*s34^2*z2^2*z4)/(s12*s123*s124*z12*
        z123) + (s1234*s14*s34^2*z2^2*z4)/(s12^2*s123*s124*z12*z123) + 
      (s12*s1234*z2^3*z4)/(s123^2*z12*z123^2) - (4*s1234*s13*z2^3*z4)/
       (s123^2*z12*z123^2) - (5*s1234*s13^2*z2^3*z4)/
       (s12*s123^2*z12*z123^2) - (6*s1234*s13*s14*z2^3*z4)/
       (s12*s123^2*z12*z123^2) - (s1234*s14^2*z2^3*z4)/
       (s12*s123^2*z12*z123^2) - (6*s1234*s13*s23*z2^3*z4)/
       (s12*s123^2*z12*z123^2) - (2*s1234*s14*s23*z2^3*z4)/
       (s12*s123^2*z12*z123^2) - (s1234*s23^2*z2^3*z4)/
       (s12*s123^2*z12*z123^2) - (6*s1234*s13*s24*z2^3*z4)/
       (s12*s123^2*z12*z123^2) - (2*s1234*s14*s24*z2^3*z4)/
       (s12*s123^2*z12*z123^2) - (2*s1234*s23*s24*z2^3*z4)/
       (s12*s123^2*z12*z123^2) - (s1234*s24^2*z2^3*z4)/
       (s12*s123^2*z12*z123^2) - (6*s1234*s13*s34*z2^3*z4)/
       (s12*s123^2*z12*z123^2) - (2*s1234*s14*s34*z2^3*z4)/
       (s12*s123^2*z12*z123^2) - (2*s1234*s23*s34*z2^3*z4)/
       (s12*s123^2*z12*z123^2) - (2*s1234*s24*s34*z2^3*z4)/
       (s12*s123^2*z12*z123^2) - (s1234*s34^2*z2^3*z4)/
       (s12*s123^2*z12*z123^2) + (13*s12*s1234*z1*z4)/(s123^2*z3) - 
      (3*D*s12*s1234*z1*z4)/(s123^2*z3) - (5*s1234*z1*z4)/(s123*z3) + 
      (D*s1234*z1*z4)/(s123*z3) + (17*s1234*s13*z1*z4)/(2*s123^2*z3) - 
      (5*D*s1234*s13*z1*z4)/(2*s123^2*z3) - (s1234*s13*z1*z4)/(s12*s123*z3) + 
      (D*s1234*s13*z1*z4)/(2*s12*s123*z3) + (13*s1234*s13*z1*z4)/
       (2*s123*s124*z3) - (3*D*s1234*s13*z1*z4)/(2*s123*s124*z3) - 
      (3*s1234*s13^2*z1*z4)/(2*s12*s123^2*z3) + (D*s1234*s13^2*z1*z4)/
       (2*s12*s123^2*z3) + (7*s1234*s13^2*z1*z4)/(2*s12*s123*s124*z3) - 
      (D*s1234*s13^2*z1*z4)/(s12*s123*s124*z3) + (7*s1234*s14*z1*z4)/
       (s123^2*z3) - (3*s1234*s14*z1*z4)/(s12*s123*z3) - 
      (3*s1234*s13*s14*z1*z4)/(2*s12*s123^2*z3) + (s1234*s13*s14*z1*z4)/
       (2*s12*s123*s124*z3) + (3*D*s1234*s13*s14*z1*z4)/
       (2*s12*s123*s124*z3) + (29*s1234*s23*z1*z4)/(2*s123^2*z3) - 
      (4*D*s1234*s23*z1*z4)/(s123^2*z3) - (5*s1234*s23*z1*z4)/
       (2*s12*s123*z3) + (D*s1234*s23*z1*z4)/(2*s12*s123*z3) + 
      (7*s1234*s23*z1*z4)/(s123*s124*z3) - (3*D*s1234*s23*z1*z4)/
       (2*s123*s124*z3) + (4*s12*s1234*s23*z1*z4)/(s123^2*s13*z3) - 
      (D*s12*s1234*s23*z1*z4)/(s123^2*s13*z3) - (5*s1234*s13*s23*z1*z4)/
       (s12*s123^2*z3) + (D*s1234*s13*s23*z1*z4)/(2*s12*s123^2*z3) + 
      (3*s1234*s13*s23*z1*z4)/(s12^2*s123*z3) + (19*s1234*s13*s23*z1*z4)/
       (2*s12*s123*s124*z3) - (2*D*s1234*s13*s23*z1*z4)/(s12*s123*s124*z3) - 
      (5*s1234*s14*s23*z1*z4)/(2*s12*s123^2*z3) - (s1234*s14*s23*z1*z4)/
       (2*s12^2*s123*z3) - (s1234*s14*s23*z1*z4)/(2*s12*s123*s124*z3) + 
      (3*D*s1234*s14*s23*z1*z4)/(2*s12*s123*s124*z3) + 
      (s1234*s14*s23*z1*z4)/(s123^2*s13*z3) + (3*s1234*s13*s14*s23*z1*z4)/
       (2*s12^2*s123*s124*z3) - (3*s1234*s14^2*s23*z1*z4)/
       (2*s12^2*s123*s124*z3) - (s1234*s14^2*s23*z1*z4)/(s12*s123^2*s13*z3) + 
      (5*s1234*s23^2*z1*z4)/(2*s12*s123^2*z3) - (D*s1234*s23^2*z1*z4)/
       (2*s12*s123^2*z3) + (4*s1234*s23^2*z1*z4)/(s12*s123*s124*z3) - 
      (D*s1234*s23^2*z1*z4)/(s12*s123*s124*z3) + (6*s1234*s23^2*z1*z4)/
       (s123^2*s13*z3) - (3*D*s1234*s23^2*z1*z4)/(2*s123^2*s13*z3) - 
      (s1234*s14*s23^2*z1*z4)/(2*s12^2*s123*s124*z3) + 
      (s1234*s14*s23^2*z1*z4)/(s12*s123^2*s13*z3) + (2*s1234*s23^3*z1*z4)/
       (s12*s123^2*s13*z3) - (D*s1234*s23^3*z1*z4)/(2*s12*s123^2*s13*z3) + 
      (4*s1234*s24*z1*z4)/(s123^2*z3) - (2*s1234*s24*z1*z4)/(s12*s123*z3) - 
      (3*s1234*s13*s24*z1*z4)/(2*s12*s123^2*z3) + (9*s1234*s13*s24*z1*z4)/
       (2*s12^2*s123*z3) - (5*s1234*s13*s24*z1*z4)/(s12*s123*s124*z3) + 
      (3*D*s1234*s13*s24*z1*z4)/(2*s12*s123*s124*z3) - 
      (5*s1234*s13^2*s24*z1*z4)/(2*s12^2*s123*s124*z3) + 
      (9*s1234*s14*s24*z1*z4)/(s12*s123^2*z3) - (3*s1234*s14*s24*z1*z4)/
       (s12^2*s123*z3) + (13*s1234*s13*s14*s24*z1*z4)/
       (2*s12^2*s123*s124*z3) + (3*s1234*s23*s24*z1*z4)/(2*s12*s123^2*z3) + 
      (s1234*s23*s24*z1*z4)/(s12^2*s123*z3) - (s1234*s23*s24*z1*z4)/
       (s12*s123*s124*z3) + (3*D*s1234*s23*s24*z1*z4)/(2*s12*s123*s124*z3) + 
      (2*s1234*s23*s24*z1*z4)/(s123^2*s13*z3) - (s1234*s13*s23*s24*z1*z4)/
       (2*s12^2*s123*s124*z3) + (17*s1234*s14*s23*s24*z1*z4)/
       (2*s12^2*s123*s124*z3) + (3*s1234*s14*s23*s24*z1*z4)/
       (s12*s123^2*s13*z3) + (s1234*s23^2*s24*z1*z4)/(s12*s123^2*s13*z3) - 
      (3*s1234*s24^2*z1*z4)/(s12*s123^2*z3) + (s1234*s24^2*z1*z4)/
       (s12^2*s123*z3) - (11*s1234*s13*s24^2*z1*z4)/(2*s12^2*s123*s124*z3) - 
      (2*s1234*s23*s24^2*z1*z4)/(s12^2*s123*s124*z3) + 
      (s1234*s13^2*z1*z4)/(s12*s123*s34*z3) - (D*s1234*s13^2*z1*z4)/
       (2*s12*s123*s34*z3) + (2*s1234*s13*s14*z1*z4)/(s12*s123*s34*z3) - 
      (D*s1234*s13*s14*z1*z4)/(s12*s123*s34*z3) + (7*s1234*s13*s23*z1*z4)/
       (2*s12*s123*s34*z3) - (D*s1234*s13*s23*z1*z4)/(s12*s123*s34*z3) - 
      (s1234*s13^2*s23*z1*z4)/(2*s12^2*s123*s34*z3) + 
      (2*s1234*s14*s23*z1*z4)/(s12*s123*s34*z3) - (D*s1234*s14*s23*z1*z4)/
       (s12*s123*s34*z3) - (3*s1234*s13*s14*s23*z1*z4)/
       (2*s12^2*s123*s34*z3) + (3*s1234*s23^2*z1*z4)/(2*s12*s123*s34*z3) - 
      (D*s1234*s23^2*z1*z4)/(2*s12*s123*s34*z3) - (5*s1234*s14*s23^2*z1*z4)/
       (2*s12^2*s123*s34*z3) + (s1234*s23^3*z1*z4)/(2*s12^2*s123*s34*z3) + 
      (9*s1234*s13*s24*z1*z4)/(2*s12*s123*s34*z3) - (D*s1234*s13*s24*z1*z4)/
       (s12*s123*s34*z3) - (s1234*s13^2*s24*z1*z4)/(2*s12^2*s123*s34*z3) - 
      (3*s1234*s13*s14*s24*z1*z4)/(2*s12^2*s123*s34*z3) + 
      (7*s1234*s23*s24*z1*z4)/(2*s12*s123*s34*z3) - (D*s1234*s23*s24*z1*z4)/
       (s12*s123*s34*z3) + (5*s1234*s13*s23*s24*z1*z4)/
       (2*s12^2*s123*s34*z3) - (5*s1234*s14*s23*s24*z1*z4)/
       (2*s12^2*s123*s34*z3) + (2*s1234*s23^2*s24*z1*z4)/
       (s12^2*s123*s34*z3) + (5*s1234*s13*s24^2*z1*z4)/
       (2*s12^2*s123*s34*z3) + (3*s1234*s23*s24^2*z1*z4)/
       (2*s12^2*s123*s34*z3) + (4*s1234*s34*z1*z4)/(s123^2*z3) - 
      (2*s1234*s34*z1*z4)/(s12*s123*z3) + (6*s1234*s34*z1*z4)/
       (s123*s124*z3) - (D*s1234*s34*z1*z4)/(s123*s124*z3) + 
      (s12*s1234*s34*z1*z4)/(s123^2*s13*z3) + (s1234*s13*s34*z1*z4)/
       (2*s12*s123^2*z3) + (5*s1234*s13*s34*z1*z4)/(2*s12*s123*s124*z3) - 
      (s1234*s14*s34*z1*z4)/(s12*s123^2*z3) + (4*s1234*s14*s34*z1*z4)/
       (s12*s123*s124*z3) + (s1234*s14*s34*z1*z4)/(s123^2*s13*z3) + 
      (7*s1234*s23*s34*z1*z4)/(2*s12*s123^2*z3) - (5*s1234*s23*s34*z1*z4)/
       (2*s12^2*s123*z3) + (2*s1234*s23*s34*z1*z4)/(s12*s123*s124*z3) + 
      (2*s1234*s23*s34*z1*z4)/(s123^2*s13*z3) - (7*s1234*s14*s23*s34*z1*z4)/
       (2*s12^2*s123*s124*z3) - (s1234*s14*s23*s34*z1*z4)/
       (s12*s123^2*s13*z3) + (s1234*s23^2*s34*z1*z4)/(s12*s123^2*s13*z3) + 
      (2*s1234*s24*s34*z1*z4)/(s12*s123^2*z3) - (s1234*s24*s34*z1*z4)/
       (s12^2*s123*z3) + (3*s1234*s24*s34*z1*z4)/(s12*s123*s124*z3) + 
      (s1234*s24*s34*z1*z4)/(s123^2*s13*z3) - (7*s1234*s13*s24*s34*z1*z4)/
       (2*s12^2*s123*s124*z3) + (3*s1234*s14*s24*s34*z1*z4)/
       (s12^2*s123*s124*z3) + (2*s1234*s23*s24*s34*z1*z4)/
       (s12*s123^2*s13*z3) - (s1234*s24^2*s34*z1*z4)/(s12^2*s123*s124*z3) - 
      (s1234*s34^2*z1*z4)/(s12*s123^2*z3) + (3*s1234*s34^2*z1*z4)/
       (s12*s123*s124*z3) + (s1234*s34^2*z1*z4)/(s123^2*s13*z3) + 
      (s1234*s24*s34^2*z1*z4)/(s12^2*s123*s124*z3) - 
      (3*s12*s1234*z1^2*z4)/(2*s123^2*z12*z3) - (s1234*z1^2*z4)/
       (2*s123*z12*z3) - (3*s1234*s13*z1^2*z4)/(2*s123^2*z12*z3) + 
      (3*s1234*s13*z1^2*z4)/(2*s12*s123*z12*z3) + (s1234*s13*z1^2*z4)/
       (s123*s124*z12*z3) - (s1234*s13^2*z1^2*z4)/(s12*s123*s124*z12*z3) + 
      (3*s1234*s14*z1^2*z4)/(2*s123^2*z12*z3) - (3*s1234*s14*z1^2*z4)/
       (2*s12*s123*z12*z3) + (3*s1234*s13*s14*z1^2*z4)/
       (s12*s123*s124*z12*z3) + (s1234*s23*z1^2*z4)/(2*s123^2*z12*z3) - 
      (2*s1234*s23*z1^2*z4)/(s12*s123*z12*z3) + (3*s1234*s23*z1^2*z4)/
       (2*s123*s124*z12*z3) + (s12*s1234*s23*z1^2*z4)/(2*s123^2*s13*z12*z3) + 
      (3*s1234*s13*s23*z1^2*z4)/(2*s12*s123^2*z12*z3) - 
      (3*s1234*s13*s23*z1^2*z4)/(s12^2*s123*z12*z3) - 
      (3*s1234*s13*s23*z1^2*z4)/(2*s12*s123*s124*z12*z3) - 
      (s1234*s14*s23*z1^2*z4)/(2*s12*s123^2*z12*z3) + 
      (s1234*s14*s23*z1^2*z4)/(2*s12^2*s123*z12*z3) + 
      (3*s1234*s14*s23*z1^2*z4)/(s12*s123*s124*z12*z3) + 
      (s1234*s14*s23*z1^2*z4)/(2*s123^2*s13*z12*z3) - 
      (3*s1234*s13*s14*s23*z1^2*z4)/(2*s12^2*s123*s124*z12*z3) + 
      (3*s1234*s14^2*s23*z1^2*z4)/(2*s12^2*s123*s124*z12*z3) + 
      (2*s1234*s23^2*z1^2*z4)/(s12*s123^2*z12*z3) - (3*s1234*s23^2*z1^2*z4)/
       (s12^2*s123*z12*z3) - (s1234*s23^2*z1^2*z4)/(2*s12*s123*s124*z12*z3) + 
      (s1234*s23^2*z1^2*z4)/(s123^2*s13*z12*z3) - (3*s1234*s14*s23^2*z1^2*z4)/
       (2*s12^2*s123*s124*z12*z3) + (s1234*s14*s23^2*z1^2*z4)/
       (2*s12*s123^2*s13*z12*z3) + (s1234*s23^3*z1^2*z4)/
       (2*s12*s123^2*s13*z12*z3) + (11*s1234*s24*z1^2*z4)/(2*s123^2*z12*z3) - 
      (7*s1234*s24*z1^2*z4)/(2*s12*s123*z12*z3) + (4*s1234*s13*s24*z1^2*z4)/
       (s12*s123^2*z12*z3) - (9*s1234*s13*s24*z1^2*z4)/
       (2*s12^2*s123*z12*z3) + (3*s1234*s13*s24*z1^2*z4)/
       (2*s12*s123*s124*z12*z3) + (5*s1234*s13^2*s24*z1^2*z4)/
       (2*s12^2*s123*s124*z12*z3) - (3*s1234*s14*s24*z1^2*z4)/
       (s12*s123^2*z12*z3) + (3*s1234*s14*s24*z1^2*z4)/(s12^2*s123*z12*z3) - 
      (13*s1234*s13*s14*s24*z1^2*z4)/(2*s12^2*s123*s124*z12*z3) + 
      (7*s1234*s23*s24*z1^2*z4)/(2*s12*s123^2*z12*z3) - 
      (4*s1234*s23*s24*z1^2*z4)/(s12^2*s123*z12*z3) + 
      (3*s1234*s23*s24*z1^2*z4)/(2*s12*s123*s124*z12*z3) + 
      (s1234*s23*s24*z1^2*z4)/(2*s123^2*s13*z12*z3) + 
      (7*s1234*s13*s23*s24*z1^2*z4)/(2*s12^2*s123*s124*z12*z3) - 
      (7*s1234*s14*s23*s24*z1^2*z4)/(2*s12^2*s123*s124*z12*z3) - 
      (s1234*s14*s23*s24*z1^2*z4)/(s12*s123^2*s13*z12*z3) + 
      (s1234*s23^2*s24*z1^2*z4)/(s12^2*s123*s124*z12*z3) + 
      (s1234*s23^2*s24*z1^2*z4)/(2*s12*s123^2*s13*z12*z3) - 
      (3*s1234*s24^2*z1^2*z4)/(s12*s123^2*z12*z3) + (3*s1234*s24^2*z1^2*z4)/
       (s12^2*s123*z12*z3) - (13*s1234*s13*s24^2*z1^2*z4)/
       (2*s12^2*s123*s124*z12*z3) - (5*s1234*s23*s24^2*z1^2*z4)/
       (s12^2*s123*s124*z12*z3) - (s1234*s23*s24^2*z1^2*z4)/
       (s12*s123^2*s13*z12*z3) + (s1234*s13*s23*z1^2*z4)/
       (2*s12*s123*s34*z12*z3) + (s1234*s13^2*s23*z1^2*z4)/
       (2*s12^2*s123*s34*z12*z3) + (s1234*s14*s23*z1^2*z4)/
       (s12*s123*s34*z12*z3) + (3*s1234*s13*s14*s23*z1^2*z4)/
       (2*s12^2*s123*s34*z12*z3) + (s1234*s23^2*z1^2*z4)/
       (2*s12*s123*s34*z12*z3) + (s1234*s13*s23^2*z1^2*z4)/
       (s12^2*s123*s34*z12*z3) + (3*s1234*s14*s23^2*z1^2*z4)/
       (2*s12^2*s123*s34*z12*z3) + (s1234*s23^3*z1^2*z4)/
       (2*s12^2*s123*s34*z12*z3) + (s1234*s13*s24*z1^2*z4)/
       (2*s12*s123*s34*z12*z3) + (s1234*s13^2*s24*z1^2*z4)/
       (2*s12^2*s123*s34*z12*z3) + (3*s1234*s13*s14*s24*z1^2*z4)/
       (2*s12^2*s123*s34*z12*z3) + (3*s1234*s23*s24*z1^2*z4)/
       (2*s12*s123*s34*z12*z3) + (5*s1234*s13*s23*s24*z1^2*z4)/
       (2*s12^2*s123*s34*z12*z3) + (3*s1234*s14*s23*s24*z1^2*z4)/
       (2*s12^2*s123*s34*z12*z3) + (2*s1234*s23^2*s24*z1^2*z4)/
       (s12^2*s123*s34*z12*z3) + (3*s1234*s13*s24^2*z1^2*z4)/
       (2*s12^2*s123*s34*z12*z3) + (3*s1234*s23*s24^2*z1^2*z4)/
       (2*s12^2*s123*s34*z12*z3) - (s1234*s34*z1^2*z4)/(2*s123^2*z12*z3) + 
      (s1234*s34*z1^2*z4)/(2*s12*s123*z12*z3) - (s1234*s34*z1^2*z4)/
       (2*s123*s124*z12*z3) - (2*s12*s1234*s34*z1^2*z4)/(s123^2*s13*z12*z3) - 
      (3*s1234*s13*s34*z1^2*z4)/(2*s12*s123*s124*z12*z3) + 
      (5*s1234*s14*s34*z1^2*z4)/(2*s12*s123*s124*z12*z3) - 
      (5*s1234*s23*s34*z1^2*z4)/(2*s12*s123^2*z12*z3) + 
      (5*s1234*s23*s34*z1^2*z4)/(2*s12^2*s123*z12*z3) + 
      (2*s1234*s23*s34*z1^2*z4)/(s12*s123*s124*z12*z3) - 
      (7*s1234*s23*s34*z1^2*z4)/(2*s123^2*s13*z12*z3) + 
      (7*s1234*s14*s23*s34*z1^2*z4)/(2*s12^2*s123*s124*z12*z3) - 
      (3*s1234*s23^2*s34*z1^2*z4)/(2*s12*s123^2*s13*z12*z3) - 
      (s1234*s24*s34*z1^2*z4)/(s12*s123^2*z12*z3) + (s1234*s24*s34*z1^2*z4)/
       (s12^2*s123*z12*z3) + (13*s1234*s24*s34*z1^2*z4)/
       (2*s12*s123*s124*z12*z3) + (2*s1234*s24*s34*z1^2*z4)/
       (s123^2*s13*z12*z3) + (7*s1234*s13*s24*s34*z1^2*z4)/
       (2*s12^2*s123*s124*z12*z3) - (3*s1234*s14*s24*s34*z1^2*z4)/
       (s12^2*s123*s124*z12*z3) + (7*s1234*s23*s24*s34*z1^2*z4)/
       (s12^2*s123*s124*z12*z3) + (s1234*s23*s24*s34*z1^2*z4)/
       (s12*s123^2*s13*z12*z3) - (3*s1234*s24^2*s34*z1^2*z4)/
       (s12^2*s123*s124*z12*z3) + (s1234*s34^2*z1^2*z4)/
       (2*s12*s123*s124*z12*z3) - (s1234*s24*s34^2*z1^2*z4)/
       (s12^2*s123*s124*z12*z3) - (12*s1234*s23*z1^3*z4)/(s123^2*z123^2*z3) - 
      (3*s12*s1234*s23*z1^3*z4)/(s123^2*s13*z123^2*z3) - 
      (s1234*s13*s23*z1^3*z4)/(s12*s123^2*z123^2*z3) - 
      (2*s1234*s14*s23*z1^3*z4)/(s12*s123^2*z123^2*z3) - 
      (4*s1234*s14*s23*z1^3*z4)/(s123^2*s13*z123^2*z3) - 
      (s1234*s14^2*s23*z1^3*z4)/(s12*s123^2*s13*z123^2*z3) - 
      (2*s1234*s23^2*z1^3*z4)/(s12*s123^2*z123^2*z3) - 
      (4*s1234*s23^2*z1^3*z4)/(s123^2*s13*z123^2*z3) - 
      (2*s1234*s14*s23^2*z1^3*z4)/(s12*s123^2*s13*z123^2*z3) - 
      (s1234*s23^3*z1^3*z4)/(s12*s123^2*s13*z123^2*z3) - 
      (2*s1234*s23*s24*z1^3*z4)/(s12*s123^2*z123^2*z3) - 
      (4*s1234*s23*s24*z1^3*z4)/(s123^2*s13*z123^2*z3) - 
      (2*s1234*s14*s23*s24*z1^3*z4)/(s12*s123^2*s13*z123^2*z3) - 
      (2*s1234*s23^2*s24*z1^3*z4)/(s12*s123^2*s13*z123^2*z3) - 
      (s1234*s23*s24^2*z1^3*z4)/(s12*s123^2*s13*z123^2*z3) - 
      (2*s1234*s23*s34*z1^3*z4)/(s12*s123^2*z123^2*z3) - 
      (4*s1234*s23*s34*z1^3*z4)/(s123^2*s13*z123^2*z3) - 
      (2*s1234*s14*s23*s34*z1^3*z4)/(s12*s123^2*s13*z123^2*z3) - 
      (2*s1234*s23^2*s34*z1^3*z4)/(s12*s123^2*s13*z123^2*z3) - 
      (2*s1234*s23*s24*s34*z1^3*z4)/(s12*s123^2*s13*z123^2*z3) - 
      (s1234*s23*s34^2*z1^3*z4)/(s12*s123^2*s13*z123^2*z3) - 
      (2*s1234*s23*z1^4*z4)/(s123^2*z12*z123^2*z3) - 
      (2*s1234*s13*s23*z1^4*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s14*s23*z1^4*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s23^2*z1^4*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s23*s24*z1^4*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s23*s34*z1^4*z4)/(s12*s123^2*z12*z123^2*z3) + 
      (3*s12*s1234*z1^2*z4)/(s123^2*z123*z3) + (2*s1234*z1^2*z4)/
       (s123*z123*z3) + (11*s1234*s13*z1^2*z4)/(2*s123^2*z123*z3) + 
      (s1234*s13*z1^2*z4)/(2*s123*s124*z123*z3) - (s1234*s13^2*z1^2*z4)/
       (2*s12*s123^2*z123*z3) + (3*s1234*s13^2*z1^2*z4)/
       (2*s12*s123*s124*z123*z3) + (5*s1234*s14*z1^2*z4)/(s123^2*z123*z3) - 
      (s1234*s13*s14*z1^2*z4)/(2*s12*s123^2*z123*z3) + 
      (3*s1234*s13*s14*z1^2*z4)/(2*s12*s123*s124*z123*z3) + 
      (39*s1234*s23*z1^2*z4)/(2*s123^2*z123*z3) + (5*s1234*s23*z1^2*z4)/
       (2*s12*s123*z123*z3) + (3*s12*s1234*s23*z1^2*z4)/
       (s123^2*s13*z123*z3) + (6*s1234*s13*s23*z1^2*z4)/
       (s12*s123^2*z123*z3) + (2*s1234*s13*s23*z1^2*z4)/
       (s12^2*s123*z123*z3) + (7*s1234*s13*s23*z1^2*z4)/
       (2*s12*s123*s124*z123*z3) + (9*s1234*s14*s23*z1^2*z4)/
       (2*s12*s123^2*z123*z3) + (3*s1234*s14*s23*z1^2*z4)/
       (2*s12^2*s123*z123*z3) + (9*s1234*s14*s23*z1^2*z4)/
       (2*s12*s123*s124*z123*z3) + (7*s1234*s14*s23*z1^2*z4)/
       (s123^2*s13*z123*z3) + (3*s1234*s13*s14*s23*z1^2*z4)/
       (2*s12^2*s123*s124*z123*z3) + (3*s1234*s14^2*s23*z1^2*z4)/
       (2*s12^2*s123*s124*z123*z3) + (2*s1234*s14^2*s23*z1^2*z4)/
       (s12*s123^2*s13*z123*z3) + (7*s1234*s23^2*z1^2*z4)/
       (2*s12*s123^2*z123*z3) + (3*s1234*s23^2*z1^2*z4)/
       (s12^2*s123*z123*z3) + (2*s1234*s23^2*z1^2*z4)/
       (s12*s123*s124*z123*z3) + (4*s1234*s23^2*z1^2*z4)/
       (s123^2*s13*z123*z3) + (3*s1234*s14*s23^2*z1^2*z4)/
       (2*s12^2*s123*s124*z123*z3) + (3*s1234*s14*s23^2*z1^2*z4)/
       (s12*s123^2*s13*z123*z3) + (s1234*s23^3*z1^2*z4)/
       (s12*s123^2*s13*z123*z3) + (5*s1234*s24*z1^2*z4)/(s123^2*z123*z3) - 
      (2*s1234*s24*z1^2*z4)/(s12*s123*z123*z3) - (43*s1234*s13*s24*z1^2*z4)/
       (2*s12*s123^2*z123*z3) + (3*s1234*s13*s24*z1^2*z4)/
       (2*s12^2*s123*z123*z3) + (6*s1234*s13*s24*z1^2*z4)/
       (s12*s123*s124*z123*z3) - (5*s1234*s13^2*s24*z1^2*z4)/
       (2*s12^2*s123*s124*z123*z3) - (9*s1234*s14*s24*z1^2*z4)/
       (s12*s123^2*z123*z3) + (s1234*s14*s24*z1^2*z4)/(s12^2*s123*z123*z3) - 
      (5*s1234*s13*s14*s24*z1^2*z4)/(2*s12^2*s123*s124*z123*z3) - 
      (19*s1234*s23*s24*z1^2*z4)/(2*s12*s123^2*z123*z3) + 
      (4*s1234*s23*s24*z1^2*z4)/(s12^2*s123*z123*z3) - 
      (2*s1234*s23*s24*z1^2*z4)/(s12*s123*s124*z123*z3) - 
      (s1234*s23*s24*z1^2*z4)/(s123^2*s13*z123*z3) - 
      (13*s1234*s13*s23*s24*z1^2*z4)/(2*s12^2*s123*s124*z123*z3) - 
      (5*s1234*s14*s23*s24*z1^2*z4)/(2*s12^2*s123*s124*z123*z3) - 
      (s1234*s14*s23*s24*z1^2*z4)/(s12*s123^2*s13*z123*z3) - 
      (4*s1234*s23^2*s24*z1^2*z4)/(s12^2*s123*s124*z123*z3) - 
      (2*s1234*s23^2*s24*z1^2*z4)/(s12*s123^2*s13*z123*z3) - 
      (9*s1234*s24^2*z1^2*z4)/(s12*s123^2*z123*z3) + 
      (s1234*s24^2*z1^2*z4)/(s12^2*s123*z123*z3) - 
      (5*s1234*s13*s24^2*z1^2*z4)/(2*s12^2*s123*s124*z123*z3) - 
      (4*s1234*s23*s24^2*z1^2*z4)/(s12^2*s123*s124*z123*z3) - 
      (3*s1234*s23*s24^2*z1^2*z4)/(s12*s123^2*s13*z123*z3) - 
      (s1234*s13*s23*z1^2*z4)/(2*s12*s123*s34*z123*z3) + 
      (s1234*s13^2*s23*z1^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (s1234*s13*s14*s23*z1^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (5*s1234*s23^2*z1^2*z4)/(2*s12*s123*s34*z123*z3) + 
      (2*s1234*s13*s23^2*z1^2*z4)/(s12^2*s123*s34*z123*z3) + 
      (3*s1234*s14*s23^2*z1^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (3*s1234*s23^3*z1^2*z4)/(2*s12^2*s123*s34*z123*z3) - 
      (s1234*s13*s24*z1^2*z4)/(2*s12*s123*s34*z123*z3) + 
      (s1234*s13^2*s24*z1^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (s1234*s13*s14*s24*z1^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (5*s1234*s23*s24*z1^2*z4)/(2*s12*s123*s34*z123*z3) + 
      (5*s1234*s13*s23*s24*z1^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (3*s1234*s14*s23*s24*z1^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (3*s1234*s23^2*s24*z1^2*z4)/(s12^2*s123*s34*z123*z3) + 
      (s1234*s13*s24^2*z1^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (3*s1234*s23*s24^2*z1^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (14*s1234*s34*z1^2*z4)/(s123^2*z123*z3) - (6*s1234*s34*z1^2*z4)/
       (s123*s124*z123*z3) - (4*s12*s1234*s34*z1^2*z4)/(s123^2*s13*z123*z3) + 
      (s1234*s13*s34*z1^2*z4)/(2*s12*s123^2*z123*z3) + 
      (s1234*s13*s34*z1^2*z4)/(2*s12*s123*s124*z123*z3) + 
      (s1234*s14*s34*z1^2*z4)/(s12*s123^2*z123*z3) - 
      (s1234*s14*s34*z1^2*z4)/(s12*s123*s124*z123*z3) - 
      (s1234*s14*s34*z1^2*z4)/(s123^2*s13*z123*z3) + 
      (9*s1234*s23*s34*z1^2*z4)/(2*s12*s123^2*z123*z3) + 
      (3*s1234*s23*s34*z1^2*z4)/(2*s12^2*s123*z123*z3) + 
      (s1234*s23*s34*z1^2*z4)/(s12*s123*s124*z123*z3) + 
      (2*s1234*s23*s34*z1^2*z4)/(s123^2*s13*z123*z3) + 
      (3*s1234*s14*s23*s34*z1^2*z4)/(2*s12^2*s123*s124*z123*z3) + 
      (3*s1234*s14*s23*s34*z1^2*z4)/(s12*s123^2*s13*z123*z3) + 
      (2*s1234*s23^2*s34*z1^2*z4)/(s12*s123^2*s13*z123*z3) - 
      (8*s1234*s24*s34*z1^2*z4)/(s12*s123^2*z123*z3) + 
      (s1234*s24*s34*z1^2*z4)/(s12^2*s123*z123*z3) + 
      (s1234*s24*s34*z1^2*z4)/(s12*s123*s124*z123*z3) - 
      (s1234*s24*s34*z1^2*z4)/(s123^2*s13*z123*z3) - 
      (7*s1234*s13*s24*s34*z1^2*z4)/(2*s12^2*s123*s124*z123*z3) - 
      (s1234*s14*s24*s34*z1^2*z4)/(s12^2*s123*s124*z123*z3) - 
      (5*s1234*s23*s24*s34*z1^2*z4)/(s12^2*s123*s124*z123*z3) - 
      (2*s1234*s23*s24*s34*z1^2*z4)/(s12*s123^2*s13*z123*z3) - 
      (s1234*s24^2*s34*z1^2*z4)/(s12^2*s123*s124*z123*z3) + 
      (s1234*s34^2*z1^2*z4)/(s12*s123^2*z123*z3) - (s1234*s34^2*z1^2*z4)/
       (s12*s123*s124*z123*z3) - (s1234*s34^2*z1^2*z4)/(s123^2*s13*z123*z3) + 
      (s1234*s23*s34^2*z1^2*z4)/(s12*s123^2*s13*z123*z3) - 
      (s1234*s24*s34^2*z1^2*z4)/(s12^2*s123*s124*z123*z3) - 
      (3*s12*s1234*z1^3*z4)/(2*s123^2*z12*z123*z3) + 
      (s1234*z1^3*z4)/(2*s123*z12*z123*z3) - (3*s1234*s13*z1^3*z4)/
       (2*s123^2*z12*z123*z3) + (s1234*s13*z1^3*z4)/(2*s12*s123*z12*z123*
        z3) - (s1234*s13*z1^3*z4)/(s123*s124*z12*z123*z3) - 
      (s1234*s13^2*z1^3*z4)/(s12*s123*s124*z12*z123*z3) - 
      (3*s1234*s14*z1^3*z4)/(2*s123^2*z12*z123*z3) + 
      (s1234*s14*z1^3*z4)/(2*s12*s123*z12*z123*z3) - 
      (s1234*s13*s14*z1^3*z4)/(s12*s123*s124*z12*z123*z3) - 
      (7*s1234*s23*z1^3*z4)/(2*s123^2*z12*z123*z3) - 
      (3*s1234*s23*z1^3*z4)/(s12*s123*z12*z123*z3) - 
      (9*s1234*s23*z1^3*z4)/(2*s123*s124*z12*z123*z3) - 
      (s12*s1234*s23*z1^3*z4)/(2*s123^2*s13*z12*z123*z3) - 
      (3*s1234*s13*s23*z1^3*z4)/(2*s12*s123^2*z12*z123*z3) - 
      (2*s1234*s13*s23*z1^3*z4)/(s12^2*s123*z12*z123*z3) - 
      (7*s1234*s13*s23*z1^3*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (5*s1234*s14*s23*z1^3*z4)/(2*s12*s123^2*z12*z123*z3) - 
      (3*s1234*s14*s23*z1^3*z4)/(2*s12^2*s123*z12*z123*z3) - 
      (6*s1234*s14*s23*z1^3*z4)/(s12*s123*s124*z12*z123*z3) - 
      (s1234*s14*s23*z1^3*z4)/(2*s123^2*s13*z12*z123*z3) - 
      (3*s1234*s13*s14*s23*z1^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) - 
      (3*s1234*s14^2*s23*z1^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) - 
      (2*s1234*s23^2*z1^3*z4)/(s12*s123^2*z12*z123*z3) - 
      (2*s1234*s23^2*z1^3*z4)/(s12^2*s123*z12*z123*z3) - 
      (5*s1234*s23^2*z1^3*z4)/(2*s12*s123*s124*z12*z123*z3) - 
      (s1234*s23^2*z1^3*z4)/(s123^2*s13*z12*z123*z3) - 
      (3*s1234*s14*s23^2*z1^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s14*s23^2*z1^3*z4)/(2*s12*s123^2*s13*z12*z123*z3) - 
      (s1234*s23^3*z1^3*z4)/(2*s12*s123^2*s13*z12*z123*z3) + 
      (3*s1234*s24*z1^3*z4)/(2*s123^2*z12*z123*z3) - 
      (s1234*s24*z1^3*z4)/(2*s12*s123*z12*z123*z3) + 
      (3*s1234*s13*s24*z1^3*z4)/(s12*s123^2*z12*z123*z3) - 
      (3*s1234*s13*s24*z1^3*z4)/(2*s12^2*s123*z12*z123*z3) + 
      (3*s1234*s13*s24*z1^3*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (5*s1234*s13^2*s24*z1^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (3*s1234*s14*s24*z1^3*z4)/(s12*s123^2*z12*z123*z3) - 
      (s1234*s14*s24*z1^3*z4)/(s12^2*s123*z12*z123*z3) + 
      (5*s1234*s13*s14*s24*z1^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (13*s1234*s23*s24*z1^3*z4)/(2*s12*s123^2*z12*z123*z3) - 
      (3*s1234*s23*s24*z1^3*z4)/(s12^2*s123*z12*z123*z3) - 
      (7*s1234*s23*s24*z1^3*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (s1234*s23*s24*z1^3*z4)/(2*s123^2*s13*z12*z123*z3) + 
      (7*s1234*s13*s23*s24*z1^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s14*s23*s24*z1^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14*s23*s24*z1^3*z4)/(s12*s123^2*s13*z12*z123*z3) + 
      (s1234*s23^2*s24*z1^3*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s23^2*s24*z1^3*z4)/(2*s12*s123^2*s13*z12*z123*z3) + 
      (3*s1234*s24^2*z1^3*z4)/(s12*s123^2*z12*z123*z3) - 
      (s1234*s24^2*z1^3*z4)/(s12^2*s123*z12*z123*z3) + 
      (5*s1234*s13*s24^2*z1^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s23*s24^2*z1^3*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s23*s24^2*z1^3*z4)/(s12*s123^2*s13*z12*z123*z3) - 
      (s1234*s13*s23*z1^3*z4)/(2*s12*s123*s34*z12*z123*z3) - 
      (s1234*s13^2*s23*z1^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s13*s14*s23*z1^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s23^2*z1^3*z4)/(2*s12*s123*s34*z12*z123*z3) - 
      (s1234*s13*s23^2*z1^3*z4)/(s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s14*s23^2*z1^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s23^3*z1^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s13*s24*z1^3*z4)/(2*s12*s123*s34*z12*z123*z3) - 
      (s1234*s13^2*s24*z1^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s13*s14*s24*z1^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s23*s24*z1^3*z4)/(2*s12*s123*s34*z12*z123*z3) - 
      (3*s1234*s13*s23*s24*z1^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s14*s23*s24*z1^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s23^2*s24*z1^3*z4)/(s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s13*s24^2*z1^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s23*s24^2*z1^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (3*s1234*s34*z1^3*z4)/(2*s123^2*z12*z123*z3) + 
      (s1234*s34*z1^3*z4)/(2*s12*s123*z12*z123*z3) - 
      (s1234*s34*z1^3*z4)/(2*s123*s124*z12*z123*z3) - 
      (3*s1234*s13*s34*z1^3*z4)/(2*s12*s123*s124*z12*z123*z3) - 
      (s1234*s14*s34*z1^3*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (5*s1234*s23*s34*z1^3*z4)/(2*s12*s123^2*z12*z123*z3) - 
      (3*s1234*s23*s34*z1^3*z4)/(2*s12^2*s123*z12*z123*z3) - 
      (3*s1234*s23*s34*z1^3*z4)/(s12*s123*s124*z12*z123*z3) - 
      (s1234*s23*s34*z1^3*z4)/(2*s123^2*s13*z12*z123*z3) - 
      (3*s1234*s14*s23*s34*z1^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s23^2*s34*z1^3*z4)/(2*s12*s123^2*s13*z12*z123*z3) + 
      (3*s1234*s24*s34*z1^3*z4)/(s12*s123^2*z12*z123*z3) - 
      (s1234*s24*s34*z1^3*z4)/(s12^2*s123*z12*z123*z3) + 
      (s1234*s24*s34*z1^3*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (7*s1234*s13*s24*s34*z1^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14*s24*s34*z1^3*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (2*s1234*s23*s24*s34*z1^3*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s23*s24*s34*z1^3*z4)/(s12*s123^2*s13*z12*z123*z3) + 
      (s1234*s24^2*s34*z1^3*z4)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s34^2*z1^3*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (s1234*s24*s34^2*z1^3*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (13*s12*s1234*z2*z4)/(s123^2*z3) - (3*D*s12*s1234*z2*z4)/(s123^2*z3) - 
      (5*s1234*z2*z4)/(s123*z3) + (D*s1234*z2*z4)/(s123*z3) + 
      (29*s1234*s13*z2*z4)/(2*s123^2*z3) - (4*D*s1234*s13*z2*z4)/
       (s123^2*z3) - (5*s1234*s13*z2*z4)/(2*s12*s123*z3) + 
      (D*s1234*s13*z2*z4)/(2*s12*s123*z3) + (7*s1234*s13*z2*z4)/
       (s123*s124*z3) - (3*D*s1234*s13*z2*z4)/(2*s123*s124*z3) + 
      (5*s1234*s13^2*z2*z4)/(2*s12*s123^2*z3) - (D*s1234*s13^2*z2*z4)/
       (2*s12*s123^2*z3) + (4*s1234*s13^2*z2*z4)/(s12*s123*s124*z3) - 
      (D*s1234*s13^2*z2*z4)/(s12*s123*s124*z3) + (4*s1234*s14*z2*z4)/
       (s123^2*z3) - (2*s1234*s14*z2*z4)/(s12*s123*z3) + 
      (3*s1234*s13*s14*z2*z4)/(2*s12*s123^2*z3) + (s1234*s13*s14*z2*z4)/
       (s12^2*s123*z3) - (s1234*s13*s14*z2*z4)/(s12*s123*s124*z3) + 
      (3*D*s1234*s13*s14*z2*z4)/(2*s12*s123*s124*z3) - 
      (3*s1234*s14^2*z2*z4)/(s12*s123^2*z3) + (s1234*s14^2*z2*z4)/
       (s12^2*s123*z3) - (2*s1234*s13*s14^2*z2*z4)/(s12^2*s123*s124*z3) + 
      (4*s12*s1234*s13*z2*z4)/(s123^2*s23*z3) - (D*s12*s1234*s13*z2*z4)/
       (s123^2*s23*z3) + (6*s1234*s13^2*z2*z4)/(s123^2*s23*z3) - 
      (3*D*s1234*s13^2*z2*z4)/(2*s123^2*s23*z3) + (2*s1234*s13^3*z2*z4)/
       (s12*s123^2*s23*z3) - (D*s1234*s13^3*z2*z4)/(2*s12*s123^2*s23*z3) + 
      (2*s1234*s13*s14*z2*z4)/(s123^2*s23*z3) + (s1234*s13^2*s14*z2*z4)/
       (s12*s123^2*s23*z3) + (17*s1234*s23*z2*z4)/(2*s123^2*z3) - 
      (5*D*s1234*s23*z2*z4)/(2*s123^2*z3) - (s1234*s23*z2*z4)/(s12*s123*z3) + 
      (D*s1234*s23*z2*z4)/(2*s12*s123*z3) + (13*s1234*s23*z2*z4)/
       (2*s123*s124*z3) - (3*D*s1234*s23*z2*z4)/(2*s123*s124*z3) - 
      (5*s1234*s13*s23*z2*z4)/(s12*s123^2*z3) + (D*s1234*s13*s23*z2*z4)/
       (2*s12*s123^2*z3) + (3*s1234*s13*s23*z2*z4)/(s12^2*s123*z3) + 
      (19*s1234*s13*s23*z2*z4)/(2*s12*s123*s124*z3) - 
      (2*D*s1234*s13*s23*z2*z4)/(s12*s123*s124*z3) - 
      (3*s1234*s14*s23*z2*z4)/(2*s12*s123^2*z3) + (9*s1234*s14*s23*z2*z4)/
       (2*s12^2*s123*z3) - (5*s1234*s14*s23*z2*z4)/(s12*s123*s124*z3) + 
      (3*D*s1234*s14*s23*z2*z4)/(2*s12*s123*s124*z3) - 
      (s1234*s13*s14*s23*z2*z4)/(2*s12^2*s123*s124*z3) - 
      (11*s1234*s14^2*s23*z2*z4)/(2*s12^2*s123*s124*z3) - 
      (3*s1234*s23^2*z2*z4)/(2*s12*s123^2*z3) + (D*s1234*s23^2*z2*z4)/
       (2*s12*s123^2*z3) + (7*s1234*s23^2*z2*z4)/(2*s12*s123*s124*z3) - 
      (D*s1234*s23^2*z2*z4)/(s12*s123*s124*z3) - (5*s1234*s14*s23^2*z2*z4)/
       (2*s12^2*s123*s124*z3) + (7*s1234*s24*z2*z4)/(s123^2*z3) - 
      (3*s1234*s24*z2*z4)/(s12*s123*z3) - (5*s1234*s13*s24*z2*z4)/
       (2*s12*s123^2*z3) - (s1234*s13*s24*z2*z4)/(2*s12^2*s123*z3) - 
      (s1234*s13*s24*z2*z4)/(2*s12*s123*s124*z3) + (3*D*s1234*s13*s24*z2*z4)/
       (2*s12*s123*s124*z3) - (s1234*s13^2*s24*z2*z4)/
       (2*s12^2*s123*s124*z3) + (9*s1234*s14*s24*z2*z4)/(s12*s123^2*z3) - 
      (3*s1234*s14*s24*z2*z4)/(s12^2*s123*z3) + (17*s1234*s13*s14*s24*z2*z4)/
       (2*s12^2*s123*s124*z3) + (s1234*s13*s24*z2*z4)/(s123^2*s23*z3) + 
      (s1234*s13^2*s24*z2*z4)/(s12*s123^2*s23*z3) + 
      (3*s1234*s13*s14*s24*z2*z4)/(s12*s123^2*s23*z3) - 
      (3*s1234*s23*s24*z2*z4)/(2*s12*s123^2*z3) + (s1234*s23*s24*z2*z4)/
       (2*s12*s123*s124*z3) + (3*D*s1234*s23*s24*z2*z4)/
       (2*s12*s123*s124*z3) + (3*s1234*s13*s23*s24*z2*z4)/
       (2*s12^2*s123*s124*z3) + (13*s1234*s14*s23*s24*z2*z4)/
       (2*s12^2*s123*s124*z3) - (3*s1234*s13*s24^2*z2*z4)/
       (2*s12^2*s123*s124*z3) - (s1234*s13*s24^2*z2*z4)/(s12*s123^2*s23*z3) + 
      (3*s1234*s13^2*z2*z4)/(2*s12*s123*s34*z3) - (D*s1234*s13^2*z2*z4)/
       (2*s12*s123*s34*z3) + (s1234*s13^3*z2*z4)/(2*s12^2*s123*s34*z3) + 
      (7*s1234*s13*s14*z2*z4)/(2*s12*s123*s34*z3) - (D*s1234*s13*s14*z2*z4)/
       (s12*s123*s34*z3) + (2*s1234*s13^2*s14*z2*z4)/(s12^2*s123*s34*z3) + 
      (3*s1234*s13*s14^2*z2*z4)/(2*s12^2*s123*s34*z3) + 
      (7*s1234*s13*s23*z2*z4)/(2*s12*s123*s34*z3) - (D*s1234*s13*s23*z2*z4)/
       (s12*s123*s34*z3) + (9*s1234*s14*s23*z2*z4)/(2*s12*s123*s34*z3) - 
      (D*s1234*s14*s23*z2*z4)/(s12*s123*s34*z3) + (5*s1234*s13*s14*s23*z2*z4)/
       (2*s12^2*s123*s34*z3) + (5*s1234*s14^2*s23*z2*z4)/
       (2*s12^2*s123*s34*z3) + (s1234*s23^2*z2*z4)/(s12*s123*s34*z3) - 
      (D*s1234*s23^2*z2*z4)/(2*s12*s123*s34*z3) - (s1234*s13*s23^2*z2*z4)/
       (2*s12^2*s123*s34*z3) - (s1234*s14*s23^2*z2*z4)/
       (2*s12^2*s123*s34*z3) + (2*s1234*s13*s24*z2*z4)/(s12*s123*s34*z3) - 
      (D*s1234*s13*s24*z2*z4)/(s12*s123*s34*z3) - (5*s1234*s13^2*s24*z2*z4)/
       (2*s12^2*s123*s34*z3) - (5*s1234*s13*s14*s24*z2*z4)/
       (2*s12^2*s123*s34*z3) + (2*s1234*s23*s24*z2*z4)/(s12*s123*s34*z3) - 
      (D*s1234*s23*s24*z2*z4)/(s12*s123*s34*z3) - (3*s1234*s13*s23*s24*z2*z4)/
       (2*s12^2*s123*s34*z3) - (3*s1234*s14*s23*s24*z2*z4)/
       (2*s12^2*s123*s34*z3) + (4*s1234*s34*z2*z4)/(s123^2*z3) - 
      (2*s1234*s34*z2*z4)/(s12*s123*z3) + (6*s1234*s34*z2*z4)/
       (s123*s124*z3) - (D*s1234*s34*z2*z4)/(s123*s124*z3) + 
      (7*s1234*s13*s34*z2*z4)/(2*s12*s123^2*z3) - (5*s1234*s13*s34*z2*z4)/
       (2*s12^2*s123*z3) + (2*s1234*s13*s34*z2*z4)/(s12*s123*s124*z3) + 
      (2*s1234*s14*s34*z2*z4)/(s12*s123^2*z3) - (s1234*s14*s34*z2*z4)/
       (s12^2*s123*z3) + (3*s1234*s14*s34*z2*z4)/(s12*s123*s124*z3) - 
      (s1234*s14^2*s34*z2*z4)/(s12^2*s123*s124*z3) + 
      (s12*s1234*s34*z2*z4)/(s123^2*s23*z3) + (2*s1234*s13*s34*z2*z4)/
       (s123^2*s23*z3) + (s1234*s13^2*s34*z2*z4)/(s12*s123^2*s23*z3) + 
      (s1234*s14*s34*z2*z4)/(s123^2*s23*z3) + (2*s1234*s13*s14*s34*z2*z4)/
       (s12*s123^2*s23*z3) + (s1234*s23*s34*z2*z4)/(2*s12*s123^2*z3) + 
      (5*s1234*s23*s34*z2*z4)/(2*s12*s123*s124*z3) - 
      (7*s1234*s14*s23*s34*z2*z4)/(2*s12^2*s123*s124*z3) - 
      (s1234*s24*s34*z2*z4)/(s12*s123^2*z3) + (4*s1234*s24*s34*z2*z4)/
       (s12*s123*s124*z3) - (7*s1234*s13*s24*s34*z2*z4)/
       (2*s12^2*s123*s124*z3) + (3*s1234*s14*s24*s34*z2*z4)/
       (s12^2*s123*s124*z3) + (s1234*s24*s34*z2*z4)/(s123^2*s23*z3) - 
      (s1234*s13*s24*s34*z2*z4)/(s12*s123^2*s23*z3) - 
      (s1234*s34^2*z2*z4)/(s12*s123^2*z3) + (3*s1234*s34^2*z2*z4)/
       (s12*s123*s124*z3) + (s1234*s14*s34^2*z2*z4)/(s12^2*s123*s124*z3) + 
      (s1234*s34^2*z2*z4)/(s123^2*s23*z3) + (4*s1234*z1^2*z2*z4)/
       (s123*z12^2*z3) + (7*s1234*s13*z1^2*z2*z4)/(s12*s123*z12^2*z3) - 
      (s1234*s13*z1^2*z2*z4)/(s123*s124*z12^2*z3) + 
      (3*s1234*s13^2*z1^2*z2*z4)/(s12^2*s123*z12^2*z3) - 
      (s1234*s13^2*z1^2*z2*z4)/(s12*s123*s124*z12^2*z3) + 
      (2*s1234*s14*z1^2*z2*z4)/(s12*s123*z12^2*z3) + 
      (5*s1234*s13*s14*z1^2*z2*z4)/(s12^2*s123*z12^2*z3) + 
      (2*s1234*s13*s14*z1^2*z2*z4)/(s12*s123*s124*z12^2*z3) - 
      (s1234*s13^2*s14*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (2*s1234*s14^2*z1^2*z2*z4)/(s12^2*s123*z12^2*z3) + 
      (3*s1234*s13*s14^2*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (7*s1234*s23*z1^2*z2*z4)/(s12*s123*z12^2*z3) - 
      (s1234*s23*z1^2*z2*z4)/(s123*s124*z12^2*z3) + 
      (6*s1234*s13*s23*z1^2*z2*z4)/(s12^2*s123*z12^2*z3) - 
      (2*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s124*z12^2*z3) + 
      (5*s1234*s14*s23*z1^2*z2*z4)/(s12^2*s123*z12^2*z3) + 
      (2*s1234*s14*s23*z1^2*z2*z4)/(s12*s123*s124*z12^2*z3) - 
      (2*s1234*s13*s14*s23*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (3*s1234*s14^2*s23*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (3*s1234*s23^2*z1^2*z2*z4)/(s12^2*s123*z12^2*z3) - 
      (s1234*s23^2*z1^2*z2*z4)/(s12*s123*s124*z12^2*z3) - 
      (s1234*s14*s23^2*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s24*z1^2*z2*z4)/(s12*s123*z12^2*z3) + 
      (5*s1234*s13*s24*z1^2*z2*z4)/(s12^2*s123*z12^2*z3) + 
      (2*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s124*z12^2*z3) - 
      (s1234*s13^2*s24*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (4*s1234*s14*s24*z1^2*z2*z4)/(s12^2*s123*z12^2*z3) + 
      (6*s1234*s13*s14*s24*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (5*s1234*s23*s24*z1^2*z2*z4)/(s12^2*s123*z12^2*z3) + 
      (2*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s124*z12^2*z3) - 
      (2*s1234*s13*s23*s24*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (6*s1234*s14*s23*s24*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (s1234*s23^2*s24*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (2*s1234*s24^2*z1^2*z2*z4)/(s12^2*s123*z12^2*z3) + 
      (3*s1234*s13*s24^2*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (3*s1234*s23*s24^2*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (8*s1234*s34*z1^2*z2*z4)/(s12*s123*z12^2*z3) - 
      (10*s1234*s34*z1^2*z2*z4)/(s123*s124*z12^2*z3) - 
      (5*s1234*s13*s34*z1^2*z2*z4)/(s12^2*s123*z12^2*z3) - 
      (7*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s124*z12^2*z3) - 
      (2*s1234*s14*s34*z1^2*z2*z4)/(s12^2*s123*z12^2*z3) - 
      (8*s1234*s14*s34*z1^2*z2*z4)/(s12*s123*s124*z12^2*z3) - 
      (7*s1234*s13*s14*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s14^2*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (5*s1234*s23*s34*z1^2*z2*z4)/(s12^2*s123*z12^2*z3) - 
      (7*s1234*s23*s34*z1^2*z2*z4)/(s12*s123*s124*z12^2*z3) - 
      (7*s1234*s14*s23*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (2*s1234*s24*s34*z1^2*z2*z4)/(s12^2*s123*z12^2*z3) - 
      (8*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s124*z12^2*z3) - 
      (7*s1234*s13*s24*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (4*s1234*s14*s24*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (7*s1234*s23*s24*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s24^2*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s34^2*z1^2*z2*z4)/(s12*s123*s124*z12^2*z3) + 
      (2*s1234*s14*s34^2*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s24*s34^2*z1^2*z2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (s12*s1234*z1*z2*z4)/(s123^2*z12*z3) - (s1234*z1*z2*z4)/(s123*z12*z3) - 
      (s1234*s13*z1*z2*z4)/(s123^2*z12*z3) + (s1234*s13*z1*z2*z4)/
       (2*s12*s123*z12*z3) + (7*s1234*s13*z1*z2*z4)/(2*s123*s124*z12*z3) - 
      (3*s1234*s13^2*z1*z2*z4)/(s12^2*s123*z12*z3) - 
      (s1234*s13^2*z1*z2*z4)/(2*s12*s123*s124*z12*z3) + 
      (3*s1234*s14*z1*z2*z4)/(s123^2*z12*z3) - (5*s1234*s14*z1*z2*z4)/
       (s12*s123*z12*z3) - (5*s1234*s13*s14*z1*z2*z4)/(2*s12*s123^2*z12*z3) - 
      (6*s1234*s13*s14*z1*z2*z4)/(s12^2*s123*z12*z3) + 
      (15*s1234*s13*s14*z1*z2*z4)/(2*s12*s123*s124*z12*z3) + 
      (s1234*s13^2*s14*z1*z2*z4)/(s12^2*s123*s124*z12*z3) - 
      (3*s1234*s14^2*z1*z2*z4)/(s12*s123^2*z12*z3) + 
      (s1234*s14^2*z1*z2*z4)/(s12^2*s123*z12*z3) - (s1234*s13*s14^2*z1*z2*z4)/
       (s12^2*s123*s124*z12*z3) - (s12*s1234*s13*z1*z2*z4)/
       (2*s123^2*s23*z12*z3) - (s1234*s13^2*z1*z2*z4)/(s123^2*s23*z12*z3) - 
      (s1234*s13^3*z1*z2*z4)/(2*s12*s123^2*s23*z12*z3) + 
      (s1234*s13*s14*z1*z2*z4)/(2*s123^2*s23*z12*z3) + 
      (s1234*s13^2*s14*z1*z2*z4)/(2*s12*s123^2*s23*z12*z3) - 
      (s1234*s23*z1*z2*z4)/(s123^2*z12*z3) + (s1234*s23*z1*z2*z4)/
       (2*s12*s123*z12*z3) + (7*s1234*s23*z1*z2*z4)/(2*s123*s124*z12*z3) - 
      (s12*s1234*s23*z1*z2*z4)/(2*s123^2*s13*z12*z3) + 
      (s1234*s13*s23*z1*z2*z4)/(s12*s123^2*z12*z3) - 
      (6*s1234*s13*s23*z1*z2*z4)/(s12^2*s123*z12*z3) - 
      (s1234*s13*s23*z1*z2*z4)/(s12*s123*s124*z12*z3) - 
      (5*s1234*s14*s23*z1*z2*z4)/(2*s12*s123^2*z12*z3) - 
      (6*s1234*s14*s23*z1*z2*z4)/(s12^2*s123*z12*z3) + 
      (15*s1234*s14*s23*z1*z2*z4)/(2*s12*s123*s124*z12*z3) + 
      (s1234*s14*s23*z1*z2*z4)/(2*s123^2*s13*z12*z3) + 
      (2*s1234*s13*s14*s23*z1*z2*z4)/(s12^2*s123*s124*z12*z3) - 
      (s1234*s14^2*s23*z1*z2*z4)/(s12^2*s123*s124*z12*z3) - 
      (s1234*s14^2*s23*z1*z2*z4)/(s12*s123^2*s13*z12*z3) - 
      (3*s1234*s23^2*z1*z2*z4)/(s12^2*s123*z12*z3) - 
      (s1234*s23^2*z1*z2*z4)/(2*s12*s123*s124*z12*z3) - 
      (s1234*s23^2*z1*z2*z4)/(s123^2*s13*z12*z3) + (s1234*s14*s23^2*z1*z2*z4)/
       (s12^2*s123*s124*z12*z3) + (s1234*s14*s23^2*z1*z2*z4)/
       (2*s12*s123^2*s13*z12*z3) - (s1234*s23^3*z1*z2*z4)/
       (2*s12*s123^2*s13*z12*z3) + (3*s1234*s24*z1*z2*z4)/(s123^2*z12*z3) - 
      (5*s1234*s24*z1*z2*z4)/(s12*s123*z12*z3) - (5*s1234*s13*s24*z1*z2*z4)/
       (2*s12*s123^2*z12*z3) - (6*s1234*s13*s24*z1*z2*z4)/
       (s12^2*s123*z12*z3) + (15*s1234*s13*s24*z1*z2*z4)/
       (2*s12*s123*s124*z12*z3) + (s1234*s13^2*s24*z1*z2*z4)/
       (s12^2*s123*s124*z12*z3) - (6*s1234*s14*s24*z1*z2*z4)/
       (s12*s123^2*z12*z3) + (2*s1234*s14*s24*z1*z2*z4)/(s12^2*s123*z12*z3) - 
      (2*s1234*s13*s14*s24*z1*z2*z4)/(s12^2*s123*s124*z12*z3) + 
      (s1234*s13*s24*z1*z2*z4)/(2*s123^2*s23*z12*z3) + 
      (s1234*s13^2*s24*z1*z2*z4)/(2*s12*s123^2*s23*z12*z3) - 
      (s1234*s13*s14*s24*z1*z2*z4)/(s12*s123^2*s23*z12*z3) - 
      (5*s1234*s23*s24*z1*z2*z4)/(2*s12*s123^2*z12*z3) - 
      (6*s1234*s23*s24*z1*z2*z4)/(s12^2*s123*z12*z3) + 
      (15*s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s124*z12*z3) + 
      (s1234*s23*s24*z1*z2*z4)/(2*s123^2*s13*z12*z3) + 
      (2*s1234*s13*s23*s24*z1*z2*z4)/(s12^2*s123*s124*z12*z3) - 
      (2*s1234*s14*s23*s24*z1*z2*z4)/(s12^2*s123*s124*z12*z3) - 
      (s1234*s14*s23*s24*z1*z2*z4)/(s12*s123^2*s13*z12*z3) + 
      (s1234*s23^2*s24*z1*z2*z4)/(s12^2*s123*s124*z12*z3) + 
      (s1234*s23^2*s24*z1*z2*z4)/(2*s12*s123^2*s13*z12*z3) - 
      (3*s1234*s24^2*z1*z2*z4)/(s12*s123^2*z12*z3) + 
      (s1234*s24^2*z1*z2*z4)/(s12^2*s123*z12*z3) - (s1234*s13*s24^2*z1*z2*z4)/
       (s12^2*s123*s124*z12*z3) - (s1234*s13*s24^2*z1*z2*z4)/
       (s12*s123^2*s23*z12*z3) - (s1234*s23*s24^2*z1*z2*z4)/
       (s12^2*s123*s124*z12*z3) - (s1234*s13^2*z1*z2*z4)/
       (2*s12*s123*s34*z12*z3) - (s1234*s13^3*z1*z2*z4)/
       (2*s12^2*s123*s34*z12*z3) - (3*s1234*s13*s14*z1*z2*z4)/
       (2*s12*s123*s34*z12*z3) - (2*s1234*s13^2*s14*z1*z2*z4)/
       (s12^2*s123*s34*z12*z3) - (3*s1234*s13*s14^2*z1*z2*z4)/
       (2*s12^2*s123*s34*z12*z3) - (s1234*s13*s23*z1*z2*z4)/
       (s12*s123*s34*z12*z3) - (3*s1234*s13^2*s23*z1*z2*z4)/
       (2*s12^2*s123*s34*z12*z3) - (3*s1234*s14*s23*z1*z2*z4)/
       (2*s12*s123*s34*z12*z3) - (4*s1234*s13*s14*s23*z1*z2*z4)/
       (s12^2*s123*s34*z12*z3) - (3*s1234*s14^2*s23*z1*z2*z4)/
       (2*s12^2*s123*s34*z12*z3) - (s1234*s23^2*z1*z2*z4)/
       (2*s12*s123*s34*z12*z3) - (3*s1234*s13*s23^2*z1*z2*z4)/
       (2*s12^2*s123*s34*z12*z3) - (2*s1234*s14*s23^2*z1*z2*z4)/
       (s12^2*s123*s34*z12*z3) - (s1234*s23^3*z1*z2*z4)/
       (2*s12^2*s123*s34*z12*z3) - (3*s1234*s13*s24*z1*z2*z4)/
       (2*s12*s123*s34*z12*z3) - (2*s1234*s13^2*s24*z1*z2*z4)/
       (s12^2*s123*s34*z12*z3) - (3*s1234*s13*s14*s24*z1*z2*z4)/
       (s12^2*s123*s34*z12*z3) - (3*s1234*s23*s24*z1*z2*z4)/
       (2*s12*s123*s34*z12*z3) - (4*s1234*s13*s23*s24*z1*z2*z4)/
       (s12^2*s123*s34*z12*z3) - (3*s1234*s14*s23*s24*z1*z2*z4)/
       (s12^2*s123*s34*z12*z3) - (2*s1234*s23^2*s24*z1*z2*z4)/
       (s12^2*s123*s34*z12*z3) - (3*s1234*s13*s24^2*z1*z2*z4)/
       (2*s12^2*s123*s34*z12*z3) - (3*s1234*s23*s24^2*z1*z2*z4)/
       (2*s12^2*s123*s34*z12*z3) - (s1234*s34*z1*z2*z4)/(s123^2*z12*z3) + 
      (9*s1234*s34*z1*z2*z4)/(s12*s123*z12*z3) + (s1234*s34*z1*z2*z4)/
       (s123*s124*z12*z3) - (2*s12*s1234*s34*z1*z2*z4)/(s123^2*s13*z12*z3) - 
      (9*s1234*s13*s34*z1*z2*z4)/(2*s12*s123^2*z12*z3) + 
      (15*s1234*s13*s34*z1*z2*z4)/(2*s12^2*s123*z12*z3) + 
      (3*s1234*s13*s34*z1*z2*z4)/(2*s12*s123*s124*z12*z3) - 
      (3*s1234*s14*s34*z1*z2*z4)/(s12*s123^2*z12*z3) + 
      (3*s1234*s14*s34*z1*z2*z4)/(s12^2*s123*z12*z3) + 
      (11*s1234*s14*s34*z1*z2*z4)/(s12*s123*s124*z12*z3) + 
      (2*s1234*s14*s34*z1*z2*z4)/(s123^2*s13*z12*z3) + 
      (7*s1234*s13*s14*s34*z1*z2*z4)/(s12^2*s123*s124*z12*z3) - 
      (s1234*s14^2*s34*z1*z2*z4)/(s12^2*s123*s124*z12*z3) - 
      (2*s12*s1234*s34*z1*z2*z4)/(s123^2*s23*z12*z3) - 
      (7*s1234*s13*s34*z1*z2*z4)/(2*s123^2*s23*z12*z3) - 
      (3*s1234*s13^2*s34*z1*z2*z4)/(2*s12*s123^2*s23*z12*z3) - 
      (s1234*s13*s14*s34*z1*z2*z4)/(s12*s123^2*s23*z12*z3) - 
      (9*s1234*s23*s34*z1*z2*z4)/(2*s12*s123^2*z12*z3) + 
      (15*s1234*s23*s34*z1*z2*z4)/(2*s12^2*s123*z12*z3) + 
      (3*s1234*s23*s34*z1*z2*z4)/(2*s12*s123*s124*z12*z3) - 
      (7*s1234*s23*s34*z1*z2*z4)/(2*s123^2*s13*z12*z3) + 
      (7*s1234*s14*s23*s34*z1*z2*z4)/(s12^2*s123*s124*z12*z3) - 
      (3*s1234*s23^2*s34*z1*z2*z4)/(2*s12*s123^2*s13*z12*z3) - 
      (3*s1234*s24*s34*z1*z2*z4)/(s12*s123^2*z12*z3) + 
      (3*s1234*s24*s34*z1*z2*z4)/(s12^2*s123*z12*z3) + 
      (11*s1234*s24*s34*z1*z2*z4)/(s12*s123*s124*z12*z3) + 
      (7*s1234*s13*s24*s34*z1*z2*z4)/(s12^2*s123*s124*z12*z3) - 
      (2*s1234*s14*s24*s34*z1*z2*z4)/(s12^2*s123*s124*z12*z3) + 
      (2*s1234*s24*s34*z1*z2*z4)/(s123^2*s23*z12*z3) + 
      (7*s1234*s23*s24*s34*z1*z2*z4)/(s12^2*s123*s124*z12*z3) - 
      (s1234*s23*s24*s34*z1*z2*z4)/(s12*s123^2*s13*z12*z3) - 
      (s1234*s24^2*s34*z1*z2*z4)/(s12^2*s123*s124*z12*z3) + 
      (2*s1234*s34^2*z1*z2*z4)/(s12*s123^2*z12*z3) - 
      (s1234*s34^2*z1*z2*z4)/(s12*s123*s124*z12*z3) + 
      (2*s1234*s34^2*z1*z2*z4)/(s123^2*s13*z12*z3) - 
      (3*s1234*s14*s34^2*z1*z2*z4)/(s12^2*s123*s124*z12*z3) + 
      (2*s1234*s34^2*z1*z2*z4)/(s123^2*s23*z12*z3) + 
      (s1234*s13*s34^2*z1*z2*z4)/(s12*s123^2*s23*z12*z3) + 
      (s1234*s23*s34^2*z1*z2*z4)/(s12*s123^2*s13*z12*z3) - 
      (3*s1234*s24*s34^2*z1*z2*z4)/(s12^2*s123*s124*z12*z3) - 
      (6*s12*s1234*z1^2*z2*z4)/(s123^2*z123^2*z3) + 
      (14*s1234*s13^2*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
      (20*s1234*s13*s14*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
      (6*s1234*s14^2*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) - 
      (4*s1234*s23*z1^2*z2*z4)/(s123^2*z123^2*z3) + 
      (s12*s1234*s23*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (31*s1234*s13*s23*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
      (26*s1234*s14*s23*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
      (4*s1234*s14*s23*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (3*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s123^2*s13*z123^2*z3) + 
      (20*s1234*s23^2*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
      (4*s1234*s23^2*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (6*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123^2*s13*z123^2*z3) + 
      (3*s1234*s23^3*z1^2*z2*z4)/(s12*s123^2*s13*z123^2*z3) + 
      (20*s1234*s13*s24*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
      (12*s1234*s14*s24*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
      (26*s1234*s23*s24*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
      (4*s1234*s23*s24*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (6*s1234*s14*s23*s24*z1^2*z2*z4)/(s12*s123^2*s13*z123^2*z3) + 
      (6*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s123^2*s13*z123^2*z3) + 
      (6*s1234*s24^2*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
      (3*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s123^2*s13*z123^2*z3) + 
      (20*s1234*s13*s34*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
      (12*s1234*s14*s34*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
      (26*s1234*s23*s34*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
      (4*s1234*s23*s34*z1^2*z2*z4)/(s123^2*s13*z123^2*z3) + 
      (6*s1234*s14*s23*s34*z1^2*z2*z4)/(s12*s123^2*s13*z123^2*z3) + 
      (6*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s123^2*s13*z123^2*z3) + 
      (12*s1234*s24*s34*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
      (6*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s123^2*s13*z123^2*z3) + 
      (6*s1234*s34^2*z1^2*z2*z4)/(s12*s123^2*z123^2*z3) + 
      (3*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s123^2*s13*z123^2*z3) - 
      (6*s12*s1234*z1^3*z2*z4)/(s123^2*z12*z123^2*z3) - 
      (18*s1234*s13*z1^3*z2*z4)/(s123^2*z12*z123^2*z3) - 
      (12*s1234*s13^2*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (12*s1234*s14*z1^3*z2*z4)/(s123^2*z12*z123^2*z3) - 
      (18*s1234*s13*s14*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (6*s1234*s14^2*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (26*s1234*s23*z1^3*z2*z4)/(s123^2*z12*z123^2*z3) - 
      (2*s12*s1234*s23*z1^3*z2*z4)/(s123^2*s13*z12*z123^2*z3) - 
      (30*s1234*s13*s23*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (26*s1234*s14*s23*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (4*s1234*s14*s23*z1^3*z2*z4)/(s123^2*s13*z12*z123^2*z3) - 
      (2*s1234*s14^2*s23*z1^3*z2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (20*s1234*s23^2*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (4*s1234*s23^2*z1^3*z2*z4)/(s123^2*s13*z12*z123^2*z3) - 
      (4*s1234*s14*s23^2*z1^3*z2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (2*s1234*s23^3*z1^3*z2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (12*s1234*s24*z1^3*z2*z4)/(s123^2*z12*z123^2*z3) - 
      (18*s1234*s13*s24*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (12*s1234*s14*s24*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (26*s1234*s23*s24*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (4*s1234*s23*s24*z1^3*z2*z4)/(s123^2*s13*z12*z123^2*z3) - 
      (4*s1234*s14*s23*s24*z1^3*z2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (4*s1234*s23^2*s24*z1^3*z2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (6*s1234*s24^2*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s23*s24^2*z1^3*z2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (12*s1234*s34*z1^3*z2*z4)/(s123^2*z12*z123^2*z3) - 
      (18*s1234*s13*s34*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (12*s1234*s14*s34*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (26*s1234*s23*s34*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (4*s1234*s23*s34*z1^3*z2*z4)/(s123^2*s13*z12*z123^2*z3) - 
      (4*s1234*s14*s23*s34*z1^3*z2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (4*s1234*s23^2*s34*z1^3*z2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (12*s1234*s24*s34*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (4*s1234*s23*s24*s34*z1^3*z2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (6*s1234*s34^2*z1^3*z2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s23*s34^2*z1^3*z2*z4)/(s12*s123^2*s13*z12*z123^2*z3) + 
      (12*s12*s1234*z1*z2*z4)/(s123^2*z123*z3) + (4*s1234*z1*z2*z4)/
       (s123*z123*z3) + (26*s1234*s13*z1*z2*z4)/(s123^2*z123*z3) - 
      (3*s1234*s13*z1*z2*z4)/(2*s12*s123*z123*z3) + (s1234*s13*z1*z2*z4)/
       (2*s123*s124*z123*z3) - (s1234*s13^2*z1*z2*z4)/(s12*s123^2*z123*z3) - 
      (3*s1234*s13^2*z1*z2*z4)/(s12^2*s123*z123*z3) + 
      (7*s1234*s13^2*z1*z2*z4)/(2*s12*s123*s124*z123*z3) + 
      (16*s1234*s14*z1*z2*z4)/(s123^2*z123*z3) - (s1234*s13*s14*z1*z2*z4)/
       (s12*s123^2*z123*z3) - (2*s1234*s13*s14*z1*z2*z4)/
       (s12^2*s123*z123*z3) - (s1234*s13*s14*z1*z2*z4)/
       (2*s12*s123*s124*z123*z3) - (2*s1234*s13^2*s14*z1*z2*z4)/
       (s12^2*s123*s124*z123*z3) - (3*s1234*s14^2*z1*z2*z4)/
       (s12*s123^2*z123*z3) + (s1234*s14^2*z1*z2*z4)/(s12^2*s123*z123*z3) - 
      (2*s1234*s13*s14^2*z1*z2*z4)/(s12^2*s123*s124*z123*z3) + 
      (2*s12*s1234*s13*z1*z2*z4)/(s123^2*s23*z123*z3) + 
      (3*s1234*s13^2*z1*z2*z4)/(s123^2*s23*z123*z3) + 
      (s1234*s13^3*z1*z2*z4)/(s12*s123^2*s23*z123*z3) + 
      (2*s1234*s13*s14*z1*z2*z4)/(s123^2*s23*z123*z3) + 
      (s1234*s13^2*s14*z1*z2*z4)/(s12*s123^2*s23*z123*z3) + 
      (26*s1234*s23*z1*z2*z4)/(s123^2*z123*z3) - (3*s1234*s23*z1*z2*z4)/
       (2*s12*s123*z123*z3) + (s1234*s23*z1*z2*z4)/(2*s123*s124*z123*z3) + 
      (2*s12*s1234*s23*z1*z2*z4)/(s123^2*s13*z123*z3) + 
      (4*s1234*s13*s23*z1*z2*z4)/(s12*s123^2*z123*z3) - 
      (8*s1234*s13*s23*z1*z2*z4)/(s12^2*s123*z123*z3) + 
      (7*s1234*s13*s23*z1*z2*z4)/(s12*s123*s124*z123*z3) - 
      (16*s1234*s14*s23*z1*z2*z4)/(s12*s123^2*z123*z3) - 
      (3*s1234*s14*s23*z1*z2*z4)/(s12^2*s123*z123*z3) + 
      (21*s1234*s14*s23*z1*z2*z4)/(2*s12*s123*s124*z123*z3) + 
      (2*s1234*s14*s23*z1*z2*z4)/(s123^2*s13*z123*z3) - 
      (s1234*s13*s14*s23*z1*z2*z4)/(s12^2*s123*s124*z123*z3) + 
      (s1234*s14^2*s23*z1*z2*z4)/(s12^2*s123*s124*z123*z3) - 
      (3*s1234*s14^2*s23*z1*z2*z4)/(s12*s123^2*s13*z123*z3) - 
      (s1234*s23^2*z1*z2*z4)/(s12*s123^2*z123*z3) - (3*s1234*s23^2*z1*z2*z4)/
       (s12^2*s123*z123*z3) + (7*s1234*s23^2*z1*z2*z4)/
       (2*s12*s123*s124*z123*z3) + (3*s1234*s23^2*z1*z2*z4)/
       (s123^2*s13*z123*z3) + (s1234*s14*s23^2*z1*z2*z4)/
       (s12^2*s123*s124*z123*z3) - (2*s1234*s14*s23^2*z1*z2*z4)/
       (s12*s123^2*s13*z123*z3) + (s1234*s23^3*z1*z2*z4)/
       (s12*s123^2*s13*z123*z3) + (16*s1234*s24*z1*z2*z4)/(s123^2*z123*z3) - 
      (16*s1234*s13*s24*z1*z2*z4)/(s12*s123^2*z123*z3) - 
      (3*s1234*s13*s24*z1*z2*z4)/(s12^2*s123*z123*z3) + 
      (21*s1234*s13*s24*z1*z2*z4)/(2*s12*s123*s124*z123*z3) + 
      (s1234*s13^2*s24*z1*z2*z4)/(s12^2*s123*s124*z123*z3) - 
      (6*s1234*s14*s24*z1*z2*z4)/(s12*s123^2*z123*z3) + 
      (2*s1234*s14*s24*z1*z2*z4)/(s12^2*s123*z123*z3) - 
      (s1234*s13*s14*s24*z1*z2*z4)/(s12^2*s123*s124*z123*z3) + 
      (2*s1234*s13*s24*z1*z2*z4)/(s123^2*s23*z123*z3) - 
      (2*s1234*s13^2*s24*z1*z2*z4)/(s12*s123^2*s23*z123*z3) - 
      (3*s1234*s13*s14*s24*z1*z2*z4)/(s12*s123^2*s23*z123*z3) - 
      (s1234*s23*s24*z1*z2*z4)/(s12*s123^2*z123*z3) - 
      (2*s1234*s23*s24*z1*z2*z4)/(s12^2*s123*z123*z3) - 
      (s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s124*z123*z3) + 
      (2*s1234*s23*s24*z1*z2*z4)/(s123^2*s13*z123*z3) - 
      (s1234*s13*s23*s24*z1*z2*z4)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s14*s23*s24*z1*z2*z4)/(s12^2*s123*s124*z123*z3) - 
      (3*s1234*s14*s23*s24*z1*z2*z4)/(s12*s123^2*s13*z123*z3) - 
      (2*s1234*s23^2*s24*z1*z2*z4)/(s12^2*s123*s124*z123*z3) + 
      (s1234*s23^2*s24*z1*z2*z4)/(s12*s123^2*s13*z123*z3) - 
      (3*s1234*s24^2*z1*z2*z4)/(s12*s123^2*z123*z3) + 
      (s1234*s24^2*z1*z2*z4)/(s12^2*s123*z123*z3) + 
      (s1234*s13*s24^2*z1*z2*z4)/(s12^2*s123*s124*z123*z3) - 
      (3*s1234*s13*s24^2*z1*z2*z4)/(s12*s123^2*s23*z123*z3) - 
      (2*s1234*s23*s24^2*z1*z2*z4)/(s12^2*s123*s124*z123*z3) + 
      (s1234*s13^2*z1*z2*z4)/(2*s12*s123*s34*z123*z3) - 
      (s1234*s13^3*z1*z2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (s1234*s13*s14*z1*z2*z4)/(2*s12*s123*s34*z123*z3) - 
      (s1234*s13^2*s14*z1*z2*z4)/(s12^2*s123*s34*z123*z3) - 
      (s1234*s13*s14^2*z1*z2*z4)/(2*s12^2*s123*s34*z123*z3) - 
      (5*s1234*s13*s23*z1*z2*z4)/(s12*s123*s34*z123*z3) - 
      (7*s1234*s13^2*s23*z1*z2*z4)/(2*s12^2*s123*s34*z123*z3) - 
      (5*s1234*s14*s23*z1*z2*z4)/(2*s12*s123*s34*z123*z3) - 
      (5*s1234*s13*s14*s23*z1*z2*z4)/(s12^2*s123*s34*z123*z3) - 
      (3*s1234*s14^2*s23*z1*z2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (s1234*s23^2*z1*z2*z4)/(2*s12*s123*s34*z123*z3) - 
      (7*s1234*s13*s23^2*z1*z2*z4)/(2*s12^2*s123*s34*z123*z3) - 
      (2*s1234*s14*s23^2*z1*z2*z4)/(s12^2*s123*s34*z123*z3) - 
      (s1234*s23^3*z1*z2*z4)/(2*s12^2*s123*s34*z123*z3) - 
      (5*s1234*s13*s24*z1*z2*z4)/(2*s12*s123*s34*z123*z3) - 
      (2*s1234*s13^2*s24*z1*z2*z4)/(s12^2*s123*s34*z123*z3) - 
      (2*s1234*s13*s14*s24*z1*z2*z4)/(s12^2*s123*s34*z123*z3) + 
      (s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s34*z123*z3) - 
      (5*s1234*s13*s23*s24*z1*z2*z4)/(s12^2*s123*s34*z123*z3) - 
      (2*s1234*s14*s23*s24*z1*z2*z4)/(s12^2*s123*s34*z123*z3) - 
      (s1234*s23^2*s24*z1*z2*z4)/(s12^2*s123*s34*z123*z3) - 
      (3*s1234*s13*s24^2*z1*z2*z4)/(2*s12^2*s123*s34*z123*z3) - 
      (s1234*s23*s24^2*z1*z2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (22*s1234*s34*z1*z2*z4)/(s123^2*z123*z3) + (2*s1234*s34*z1*z2*z4)/
       (s12*s123*z123*z3) - (10*s1234*s34*z1*z2*z4)/(s123*s124*z123*z3) - 
      (4*s12*s1234*s34*z1*z2*z4)/(s123^2*s13*z123*z3) - 
      (4*s1234*s13*s34*z1*z2*z4)/(s12*s123^2*z123*z3) - 
      (5*s1234*s13*s34*z1*z2*z4)/(2*s12^2*s123*z123*z3) + 
      (3*s1234*s13*s34*z1*z2*z4)/(2*s12*s123*s124*z123*z3) - 
      (7*s1234*s14*s34*z1*z2*z4)/(s12*s123^2*z123*z3) + 
      (s1234*s14*s34*z1*z2*z4)/(s12^2*s123*z123*z3) - 
      (s1234*s14*s34*z1*z2*z4)/(s123^2*s13*z123*z3) - 
      (3*s1234*s13*s14*s34*z1*z2*z4)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s14^2*s34*z1*z2*z4)/(s12^2*s123*s124*z123*z3) - 
      (4*s12*s1234*s34*z1*z2*z4)/(s123^2*s23*z123*z3) - 
      (s1234*s13*s34*z1*z2*z4)/(s123^2*s23*z123*z3) - 
      (s1234*s13^2*s34*z1*z2*z4)/(s12*s123^2*s23*z123*z3) - 
      (s1234*s14*s34*z1*z2*z4)/(s123^2*s23*z123*z3) - 
      (2*s1234*s13*s14*s34*z1*z2*z4)/(s12*s123^2*s23*z123*z3) - 
      (4*s1234*s23*s34*z1*z2*z4)/(s12*s123^2*z123*z3) - 
      (5*s1234*s23*s34*z1*z2*z4)/(2*s12^2*s123*z123*z3) + 
      (3*s1234*s23*s34*z1*z2*z4)/(2*s12*s123*s124*z123*z3) - 
      (s1234*s23*s34*z1*z2*z4)/(s123^2*s13*z123*z3) - 
      (5*s1234*s14*s23*s34*z1*z2*z4)/(s12*s123^2*s13*z123*z3) - 
      (s1234*s23^2*s34*z1*z2*z4)/(s12*s123^2*s13*z123*z3) - 
      (7*s1234*s24*s34*z1*z2*z4)/(s12*s123^2*z123*z3) + 
      (s1234*s24*s34*z1*z2*z4)/(s12^2*s123*z123*z3) - 
      (s1234*s24*s34*z1*z2*z4)/(s123^2*s13*z123*z3) - 
      (2*s1234*s14*s24*s34*z1*z2*z4)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s24*s34*z1*z2*z4)/(s123^2*s23*z123*z3) - 
      (5*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123^2*s23*z123*z3) - 
      (3*s1234*s23*s24*s34*z1*z2*z4)/(s12^2*s123*s124*z123*z3) - 
      (2*s1234*s23*s24*s34*z1*z2*z4)/(s12*s123^2*s13*z123*z3) - 
      (s1234*s24^2*s34*z1*z2*z4)/(s12^2*s123*s124*z123*z3) - 
      (4*s1234*s34^2*z1*z2*z4)/(s12*s123^2*z123*z3) - 
      (2*s1234*s34^2*z1*z2*z4)/(s12*s123*s124*z123*z3) - 
      (s1234*s34^2*z1*z2*z4)/(s123^2*s13*z123*z3) - 
      (s1234*s14*s34^2*z1*z2*z4)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s34^2*z1*z2*z4)/(s123^2*s23*z123*z3) - 
      (2*s1234*s13*s34^2*z1*z2*z4)/(s12*s123^2*s23*z123*z3) - 
      (2*s1234*s23*s34^2*z1*z2*z4)/(s12*s123^2*s13*z123*z3) - 
      (s1234*s24*s34^2*z1*z2*z4)/(s12^2*s123*s124*z123*z3) + 
      (2*s1234*z1^3*z2*z4)/(s123*z12^2*z123*z3) + (s1234*s13*z1^3*z2*z4)/
       (s12*s123*z12^2*z123*z3) - (3*s1234*s13*z1^3*z2*z4)/
       (s123*s124*z12^2*z123*z3) - (s1234*s13^2*z1^3*z2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (3*s1234*s13^2*z1^3*z2*z4)/
       (s12*s123*s124*z12^2*z123*z3) + (4*s1234*s14*z1^3*z2*z4)/
       (s12*s123*z12^2*z123*z3) + (s1234*s13*s14*z1^3*z2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s13*s14*z1^3*z2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s13^2*s14*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (2*s1234*s14^2*z1^3*z2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (3*s1234*s13*s14^2*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (s1234*s23*z1^3*z2*z4)/
       (s12*s123*z12^2*z123*z3) - (3*s1234*s23*z1^3*z2*z4)/
       (s123*s124*z12^2*z123*z3) - (2*s1234*s13*s23*z1^3*z2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s13*s23*z1^3*z2*z4)/
       (s12*s123*s124*z12^2*z123*z3) + (s1234*s14*s23*z1^3*z2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s14*s23*z1^3*z2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (6*s1234*s13*s14*s23*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s14^2*s23*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (s1234*s23^2*z1^3*z2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (3*s1234*s23^2*z1^3*z2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s14*s23^2*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (4*s1234*s24*z1^3*z2*z4)/
       (s12*s123*z12^2*z123*z3) + (s1234*s13*s24*z1^3*z2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s13*s24*z1^3*z2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s13^2*s24*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (4*s1234*s14*s24*z1^3*z2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s13*s14*s24*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (s1234*s23*s24*z1^3*z2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s23*s24*z1^3*z2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (6*s1234*s13*s23*s24*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (6*s1234*s14*s23*s24*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s23^2*s24*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (2*s1234*s24^2*z1^3*z2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (3*s1234*s13*s24^2*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s23*s24^2*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (2*s1234*s34*z1^3*z2*z4)/
       (s12*s123*z12^2*z123*z3) - (2*s1234*s34*z1^3*z2*z4)/
       (s123*s124*z12^2*z123*z3) - (s1234*s13*s34*z1^3*z2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (5*s1234*s13*s34*z1^3*z2*z4)/
       (s12*s123*s124*z12^2*z123*z3) + (2*s1234*s14*s34*z1^3*z2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (4*s1234*s14*s34*z1^3*z2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (5*s1234*s13*s14*s34*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s14^2*s34*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (s1234*s23*s34*z1^3*z2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (5*s1234*s23*s34*z1^3*z2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (5*s1234*s14*s23*s34*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (2*s1234*s24*s34*z1^3*z2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (4*s1234*s24*s34*z1^3*z2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (5*s1234*s13*s24*s34*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (4*s1234*s14*s24*s34*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (5*s1234*s23*s24*s34*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s24^2*s34*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s34^2*z1^3*z2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (2*s1234*s14*s34^2*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s24*s34^2*z1^3*z2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (17*s12*s1234*z1^2*z2*z4)/
       (2*s123^2*z12*z123*z3) + (7*s1234*z1^2*z2*z4)/(2*s123*z12*z123*z3) - 
      (25*s1234*s13*z1^2*z2*z4)/(2*s123^2*z12*z123*z3) + 
      (3*s1234*s13*z1^2*z2*z4)/(s12*s123*z12*z123*z3) - 
      (7*s1234*s13*z1^2*z2*z4)/(2*s123*s124*z12*z123*z3) - 
      (4*s1234*s13^2*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) + 
      (4*s1234*s13^2*z1^2*z2*z4)/(s12^2*s123*z12*z123*z3) + 
      (s1234*s13^2*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (s1234*s14*z1^2*z2*z4)/(2*s123^2*z12*z123*z3) + 
      (s1234*s14*z1^2*z2*z4)/(2*s12*s123*z12*z123*z3) + 
      (27*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s123^2*z12*z123*z3) + 
      (s1234*s13*s14*z1^2*z2*z4)/(s12^2*s123*z12*z123*z3) + 
      (3*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (5*s1234*s13^2*s14*z1^2*z2*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (9*s1234*s14^2*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) - 
      (3*s1234*s14^2*z1^2*z2*z4)/(s12^2*s123*z12*z123*z3) + 
      (5*s1234*s13*s14^2*z1^2*z2*z4)/(s12^2*s123*s124*z12*z123*z3) - 
      (s12*s1234*s13*z1^2*z2*z4)/(2*s123^2*s23*z12*z123*z3) - 
      (s1234*s13^2*z1^2*z2*z4)/(s123^2*s23*z12*z123*z3) - 
      (s1234*s13^3*z1^2*z2*z4)/(2*s12*s123^2*s23*z12*z123*z3) - 
      (s1234*s13*s14*z1^2*z2*z4)/(2*s123^2*s23*z12*z123*z3) - 
      (s1234*s13^2*s14*z1^2*z2*z4)/(2*s12*s123^2*s23*z12*z123*z3) - 
      (29*s1234*s23*z1^2*z2*z4)/(2*s123^2*z12*z123*z3) - 
      (s1234*s23*z1^2*z2*z4)/(2*s12*s123*z12*z123*z3) - 
      (7*s1234*s23*z1^2*z2*z4)/(s123*s124*z12*z123*z3) - 
      (s12*s1234*s23*z1^2*z2*z4)/(s123^2*s13*z12*z123*z3) - 
      (17*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s123^2*z12*z123*z3) + 
      (6*s1234*s13*s23*z1^2*z2*z4)/(s12^2*s123*z12*z123*z3) - 
      (s1234*s13*s23*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (19*s1234*s14*s23*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) - 
      (s1234*s14*s23*z1^2*z2*z4)/(2*s12^2*s123*z12*z123*z3) - 
      (7*s1234*s14*s23*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (2*s1234*s14*s23*z1^2*z2*z4)/(s123^2*s13*z12*z123*z3) + 
      (17*s1234*s13*s14*s23*z1^2*z2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (7*s1234*s14^2*s23*z1^2*z2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (3*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123*z3) - 
      (6*s1234*s23^2*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) + 
      (2*s1234*s23^2*z1^2*z2*z4)/(s12^2*s123*z12*z123*z3) - 
      (s1234*s23^2*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) - 
      (2*s1234*s23^2*z1^2*z2*z4)/(s123^2*s13*z12*z123*z3) + 
      (7*s1234*s14*s23^2*z1^2*z2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (2*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123*z3) - 
      (s1234*s23^3*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123*z3) + 
      (7*s1234*s24*z1^2*z2*z4)/(2*s123^2*z12*z123*z3) - 
      (s1234*s24*z1^2*z2*z4)/(2*s12*s123*z12*z123*z3) + 
      (35*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s123^2*z12*z123*z3) - 
      (s1234*s13*s24*z1^2*z2*z4)/(2*s12^2*s123*z12*z123*z3) + 
      (4*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) + 
      (15*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (21*s1234*s14*s24*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) - 
      (7*s1234*s14*s24*z1^2*z2*z4)/(s12^2*s123*z12*z123*z3) + 
      (25*s1234*s13*s14*s24*z1^2*z2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s13*s24*z1^2*z2*z4)/(2*s123^2*s23*z12*z123*z3) + 
      (s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s123^2*s23*z12*z123*z3) + 
      (s1234*s13*s14*s24*z1^2*z2*z4)/(s12*s123^2*s23*z12*z123*z3) + 
      (22*s1234*s23*s24*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) - 
      (2*s1234*s23*s24*z1^2*z2*z4)/(s12^2*s123*z12*z123*z3) - 
      (s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) + 
      (2*s1234*s23*s24*z1^2*z2*z4)/(s123^2*s13*z12*z123*z3) + 
      (27*s1234*s13*s23*s24*z1^2*z2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (19*s1234*s14*s23*s24*z1^2*z2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (6*s1234*s14*s23*s24*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123*z3) + 
      (6*s1234*s23^2*s24*z1^2*z2*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (2*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123*z3) + 
      (12*s1234*s24^2*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) - 
      (4*s1234*s24^2*z1^2*z2*z4)/(s12^2*s123*z12*z123*z3) + 
      (15*s1234*s13*s24^2*z1^2*z2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s13*s24^2*z1^2*z2*z4)/(s12*s123^2*s23*z12*z123*z3) + 
      (6*s1234*s23*s24^2*z1^2*z2*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (3*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123*z3) + 
      (s1234*s13^2*z1^2*z2*z4)/(2*s12*s123*s34*z12*z123*z3) + 
      (s1234*s13^3*z1^2*z2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s13*s14*z1^2*z2*z4)/(2*s12*s123*s34*z12*z123*z3) + 
      (s1234*s13^2*s14*z1^2*z2*z4)/(s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s13*s14^2*z1^2*z2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s13*s23*z1^2*z2*z4)/(2*s12*s123*s34*z12*z123*z3) + 
      (s1234*s13^2*s23*z1^2*z2*z4)/(s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s14*s23*z1^2*z2*z4)/(2*s12*s123*s34*z12*z123*z3) + 
      (3*s1234*s13*s14*s23*z1^2*z2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s14^2*s23*z1^2*z2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s13*s23^2*z1^2*z2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s14*s23^2*z1^2*z2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s13^2*s24*z1^2*z2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s13*s14*s24*z1^2*z2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s13*s23*s24*z1^2*z2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s14*s23*s24*z1^2*z2*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (41*s1234*s34*z1^2*z2*z4)/(2*s123^2*z12*z123*z3) - 
      (5*s1234*s34*z1^2*z2*z4)/(2*s12*s123*z12*z123*z3) - 
      (11*s1234*s34*z1^2*z2*z4)/(2*s123*s124*z12*z123*z3) - 
      (4*s12*s1234*s34*z1^2*z2*z4)/(s123^2*s13*z12*z123*z3) - 
      (5*s1234*s13*s34*z1^2*z2*z4)/(2*s12*s123^2*z12*z123*z3) + 
      (7*s1234*s13*s34*z1^2*z2*z4)/(2*s12^2*s123*z12*z123*z3) + 
      (s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z3) + 
      (13*s1234*s14*s34*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) - 
      (3*s1234*s14*s34*z1^2*z2*z4)/(s12^2*s123*z12*z123*z3) - 
      (5*s1234*s14*s34*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z3) - 
      (4*s1234*s14*s34*z1^2*z2*z4)/(s123^2*s13*z12*z123*z3) + 
      (8*s1234*s13*s14*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (3*s1234*s14^2*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s13*s34*z1^2*z2*z4)/(2*s123^2*s23*z12*z123*z3) + 
      (s1234*s13^2*s34*z1^2*z2*z4)/(2*s12*s123^2*s23*z12*z123*z3) + 
      (s1234*s13*s14*s34*z1^2*z2*z4)/(s12*s123^2*s23*z12*z123*z3) - 
      (2*s1234*s23*s34*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) + 
      (2*s1234*s23*s34*z1^2*z2*z4)/(s12^2*s123*z12*z123*z3) - 
      (s1234*s23*s34*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z3) - 
      (6*s1234*s23*s34*z1^2*z2*z4)/(s123^2*s13*z12*z123*z3) + 
      (13*s1234*s14*s23*s34*z1^2*z2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (2*s1234*s14*s23*s34*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123*z3) - 
      (2*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123*z3) + 
      (16*s1234*s24*s34*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) - 
      (4*s1234*s24*s34*z1^2*z2*z4)/(s12^2*s123*z12*z123*z3) - 
      (3*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z3) - 
      (4*s1234*s24*s34*z1^2*z2*z4)/(s123^2*s13*z12*z123*z3) + 
      (23*s1234*s13*s24*s34*z1^2*z2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (7*s1234*s14*s24*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (2*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s123^2*s23*z12*z123*z3) + 
      (10*s1234*s23*s24*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (2*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123*z3) + 
      (4*s1234*s24^2*s34*z1^2*z2*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (4*s1234*s34^2*z1^2*z2*z4)/(s12*s123^2*z12*z123*z3) + 
      (s1234*s34^2*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z3) - 
      (4*s1234*s34^2*z1^2*z2*z4)/(s123^2*s13*z12*z123*z3) + 
      (3*s1234*s14*s34^2*z1^2*z2*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s13*s34^2*z1^2*z2*z4)/(s12*s123^2*s23*z12*z123*z3) - 
      (s1234*s23*s34^2*z1^2*z2*z4)/(s12*s123^2*s13*z12*z123*z3) + 
      (4*s1234*s24*s34^2*z1^2*z2*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (4*s1234*z1*z2^2*z4)/(s123*z12^2*z3) + (7*s1234*s13*z1*z2^2*z4)/
       (s12*s123*z12^2*z3) - (s1234*s13*z1*z2^2*z4)/(s123*s124*z12^2*z3) + 
      (3*s1234*s13^2*z1*z2^2*z4)/(s12^2*s123*z12^2*z3) - 
      (s1234*s13^2*z1*z2^2*z4)/(s12*s123*s124*z12^2*z3) + 
      (2*s1234*s14*z1*z2^2*z4)/(s12*s123*z12^2*z3) + 
      (5*s1234*s13*s14*z1*z2^2*z4)/(s12^2*s123*z12^2*z3) + 
      (2*s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s124*z12^2*z3) - 
      (s1234*s13^2*s14*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (2*s1234*s14^2*z1*z2^2*z4)/(s12^2*s123*z12^2*z3) + 
      (3*s1234*s13*s14^2*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (7*s1234*s23*z1*z2^2*z4)/(s12*s123*z12^2*z3) - 
      (s1234*s23*z1*z2^2*z4)/(s123*s124*z12^2*z3) + 
      (6*s1234*s13*s23*z1*z2^2*z4)/(s12^2*s123*z12^2*z3) - 
      (2*s1234*s13*s23*z1*z2^2*z4)/(s12*s123*s124*z12^2*z3) + 
      (5*s1234*s14*s23*z1*z2^2*z4)/(s12^2*s123*z12^2*z3) + 
      (2*s1234*s14*s23*z1*z2^2*z4)/(s12*s123*s124*z12^2*z3) - 
      (2*s1234*s13*s14*s23*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (3*s1234*s14^2*s23*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (3*s1234*s23^2*z1*z2^2*z4)/(s12^2*s123*z12^2*z3) - 
      (s1234*s23^2*z1*z2^2*z4)/(s12*s123*s124*z12^2*z3) - 
      (s1234*s14*s23^2*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s24*z1*z2^2*z4)/(s12*s123*z12^2*z3) + 
      (5*s1234*s13*s24*z1*z2^2*z4)/(s12^2*s123*z12^2*z3) + 
      (2*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s124*z12^2*z3) - 
      (s1234*s13^2*s24*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (4*s1234*s14*s24*z1*z2^2*z4)/(s12^2*s123*z12^2*z3) + 
      (6*s1234*s13*s14*s24*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (5*s1234*s23*s24*z1*z2^2*z4)/(s12^2*s123*z12^2*z3) + 
      (2*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s124*z12^2*z3) - 
      (2*s1234*s13*s23*s24*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (6*s1234*s14*s23*s24*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (s1234*s23^2*s24*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (2*s1234*s24^2*z1*z2^2*z4)/(s12^2*s123*z12^2*z3) + 
      (3*s1234*s13*s24^2*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (3*s1234*s23*s24^2*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (8*s1234*s34*z1*z2^2*z4)/(s12*s123*z12^2*z3) - 
      (10*s1234*s34*z1*z2^2*z4)/(s123*s124*z12^2*z3) - 
      (5*s1234*s13*s34*z1*z2^2*z4)/(s12^2*s123*z12^2*z3) - 
      (7*s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s124*z12^2*z3) - 
      (2*s1234*s14*s34*z1*z2^2*z4)/(s12^2*s123*z12^2*z3) - 
      (8*s1234*s14*s34*z1*z2^2*z4)/(s12*s123*s124*z12^2*z3) - 
      (7*s1234*s13*s14*s34*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s14^2*s34*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (5*s1234*s23*s34*z1*z2^2*z4)/(s12^2*s123*z12^2*z3) - 
      (7*s1234*s23*s34*z1*z2^2*z4)/(s12*s123*s124*z12^2*z3) - 
      (7*s1234*s14*s23*s34*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (2*s1234*s24*s34*z1*z2^2*z4)/(s12^2*s123*z12^2*z3) - 
      (8*s1234*s24*s34*z1*z2^2*z4)/(s12*s123*s124*z12^2*z3) - 
      (7*s1234*s13*s24*s34*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (4*s1234*s14*s24*s34*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (7*s1234*s23*s24*s34*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s24^2*s34*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s34^2*z1*z2^2*z4)/(s12*s123*s124*z12^2*z3) + 
      (2*s1234*s14*s34^2*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s24*s34^2*z1*z2^2*z4)/(s12^2*s123*s124*z12^2*z3) - 
      (3*s12*s1234*z2^2*z4)/(2*s123^2*z12*z3) - (s1234*z2^2*z4)/
       (2*s123*z12*z3) + (s1234*s13*z2^2*z4)/(2*s123^2*z12*z3) - 
      (2*s1234*s13*z2^2*z4)/(s12*s123*z12*z3) + (3*s1234*s13*z2^2*z4)/
       (2*s123*s124*z12*z3) + (2*s1234*s13^2*z2^2*z4)/(s12*s123^2*z12*z3) - 
      (3*s1234*s13^2*z2^2*z4)/(s12^2*s123*z12*z3) - (s1234*s13^2*z2^2*z4)/
       (2*s12*s123*s124*z12*z3) + (11*s1234*s14*z2^2*z4)/(2*s123^2*z12*z3) - 
      (7*s1234*s14*z2^2*z4)/(2*s12*s123*z12*z3) + (7*s1234*s13*s14*z2^2*z4)/
       (2*s12*s123^2*z12*z3) - (4*s1234*s13*s14*z2^2*z4)/
       (s12^2*s123*z12*z3) + (3*s1234*s13*s14*z2^2*z4)/
       (2*s12*s123*s124*z12*z3) + (s1234*s13^2*s14*z2^2*z4)/
       (s12^2*s123*s124*z12*z3) - (3*s1234*s14^2*z2^2*z4)/
       (s12*s123^2*z12*z3) + (3*s1234*s14^2*z2^2*z4)/(s12^2*s123*z12*z3) - 
      (5*s1234*s13*s14^2*z2^2*z4)/(s12^2*s123*s124*z12*z3) + 
      (s12*s1234*s13*z2^2*z4)/(2*s123^2*s23*z12*z3) + 
      (s1234*s13^2*z2^2*z4)/(s123^2*s23*z12*z3) + (s1234*s13^3*z2^2*z4)/
       (2*s12*s123^2*s23*z12*z3) + (s1234*s13*s14*z2^2*z4)/
       (2*s123^2*s23*z12*z3) + (s1234*s13^2*s14*z2^2*z4)/
       (2*s12*s123^2*s23*z12*z3) - (s1234*s13*s14^2*z2^2*z4)/
       (s12*s123^2*s23*z12*z3) - (3*s1234*s23*z2^2*z4)/(2*s123^2*z12*z3) + 
      (3*s1234*s23*z2^2*z4)/(2*s12*s123*z12*z3) + (s1234*s23*z2^2*z4)/
       (s123*s124*z12*z3) + (3*s1234*s13*s23*z2^2*z4)/(2*s12*s123^2*z12*z3) - 
      (3*s1234*s13*s23*z2^2*z4)/(s12^2*s123*z12*z3) - 
      (3*s1234*s13*s23*z2^2*z4)/(2*s12*s123*s124*z12*z3) + 
      (4*s1234*s14*s23*z2^2*z4)/(s12*s123^2*z12*z3) - 
      (9*s1234*s14*s23*z2^2*z4)/(2*s12^2*s123*z12*z3) + 
      (3*s1234*s14*s23*z2^2*z4)/(2*s12*s123*s124*z12*z3) + 
      (7*s1234*s13*s14*s23*z2^2*z4)/(2*s12^2*s123*s124*z12*z3) - 
      (13*s1234*s14^2*s23*z2^2*z4)/(2*s12^2*s123*s124*z12*z3) - 
      (s1234*s23^2*z2^2*z4)/(s12*s123*s124*z12*z3) + 
      (5*s1234*s14*s23^2*z2^2*z4)/(2*s12^2*s123*s124*z12*z3) + 
      (3*s1234*s24*z2^2*z4)/(2*s123^2*z12*z3) - (3*s1234*s24*z2^2*z4)/
       (2*s12*s123*z12*z3) - (s1234*s13*s24*z2^2*z4)/(2*s12*s123^2*z12*z3) + 
      (s1234*s13*s24*z2^2*z4)/(2*s12^2*s123*z12*z3) + 
      (3*s1234*s13*s24*z2^2*z4)/(s12*s123*s124*z12*z3) - 
      (3*s1234*s13^2*s24*z2^2*z4)/(2*s12^2*s123*s124*z12*z3) - 
      (3*s1234*s14*s24*z2^2*z4)/(s12*s123^2*z12*z3) + 
      (3*s1234*s14*s24*z2^2*z4)/(s12^2*s123*z12*z3) - 
      (7*s1234*s13*s14*s24*z2^2*z4)/(2*s12^2*s123*s124*z12*z3) + 
      (s1234*s13*s24*z2^2*z4)/(2*s123^2*s23*z12*z3) + 
      (s1234*s13^2*s24*z2^2*z4)/(2*s12*s123^2*s23*z12*z3) - 
      (s1234*s13*s14*s24*z2^2*z4)/(s12*s123^2*s23*z12*z3) + 
      (3*s1234*s23*s24*z2^2*z4)/(s12*s123*s124*z12*z3) - 
      (3*s1234*s13*s23*s24*z2^2*z4)/(2*s12^2*s123*s124*z12*z3) - 
      (13*s1234*s14*s23*s24*z2^2*z4)/(2*s12^2*s123*s124*z12*z3) + 
      (3*s1234*s13*s24^2*z2^2*z4)/(2*s12^2*s123*s124*z12*z3) + 
      (s1234*s13^2*z2^2*z4)/(2*s12*s123*s34*z12*z3) + 
      (s1234*s13^3*z2^2*z4)/(2*s12^2*s123*s34*z12*z3) + 
      (3*s1234*s13*s14*z2^2*z4)/(2*s12*s123*s34*z12*z3) + 
      (2*s1234*s13^2*s14*z2^2*z4)/(s12^2*s123*s34*z12*z3) + 
      (3*s1234*s13*s14^2*z2^2*z4)/(2*s12^2*s123*s34*z12*z3) + 
      (s1234*s13*s23*z2^2*z4)/(2*s12*s123*s34*z12*z3) + 
      (s1234*s13^2*s23*z2^2*z4)/(s12^2*s123*s34*z12*z3) + 
      (s1234*s14*s23*z2^2*z4)/(2*s12*s123*s34*z12*z3) + 
      (5*s1234*s13*s14*s23*z2^2*z4)/(2*s12^2*s123*s34*z12*z3) + 
      (3*s1234*s14^2*s23*z2^2*z4)/(2*s12^2*s123*s34*z12*z3) + 
      (s1234*s13*s23^2*z2^2*z4)/(2*s12^2*s123*s34*z12*z3) + 
      (s1234*s14*s23^2*z2^2*z4)/(2*s12^2*s123*s34*z12*z3) + 
      (s1234*s13*s24*z2^2*z4)/(s12*s123*s34*z12*z3) + 
      (3*s1234*s13^2*s24*z2^2*z4)/(2*s12^2*s123*s34*z12*z3) + 
      (3*s1234*s13*s14*s24*z2^2*z4)/(2*s12^2*s123*s34*z12*z3) + 
      (3*s1234*s13*s23*s24*z2^2*z4)/(2*s12^2*s123*s34*z12*z3) + 
      (3*s1234*s14*s23*s24*z2^2*z4)/(2*s12^2*s123*s34*z12*z3) - 
      (s1234*s34*z2^2*z4)/(2*s123^2*z12*z3) + (s1234*s34*z2^2*z4)/
       (2*s12*s123*z12*z3) - (s1234*s34*z2^2*z4)/(2*s123*s124*z12*z3) - 
      (5*s1234*s13*s34*z2^2*z4)/(2*s12*s123^2*z12*z3) + 
      (5*s1234*s13*s34*z2^2*z4)/(2*s12^2*s123*z12*z3) + 
      (2*s1234*s13*s34*z2^2*z4)/(s12*s123*s124*z12*z3) - 
      (s1234*s14*s34*z2^2*z4)/(s12*s123^2*z12*z3) + (s1234*s14*s34*z2^2*z4)/
       (s12^2*s123*z12*z3) + (13*s1234*s14*s34*z2^2*z4)/
       (2*s12*s123*s124*z12*z3) + (7*s1234*s13*s14*s34*z2^2*z4)/
       (s12^2*s123*s124*z12*z3) - (3*s1234*s14^2*s34*z2^2*z4)/
       (s12^2*s123*s124*z12*z3) - (2*s12*s1234*s34*z2^2*z4)/
       (s123^2*s23*z12*z3) - (7*s1234*s13*s34*z2^2*z4)/
       (2*s123^2*s23*z12*z3) - (3*s1234*s13^2*s34*z2^2*z4)/
       (2*s12*s123^2*s23*z12*z3) + (2*s1234*s14*s34*z2^2*z4)/
       (s123^2*s23*z12*z3) + (s1234*s13*s14*s34*z2^2*z4)/
       (s12*s123^2*s23*z12*z3) - (3*s1234*s23*s34*z2^2*z4)/
       (2*s12*s123*s124*z12*z3) + (7*s1234*s14*s23*s34*z2^2*z4)/
       (2*s12^2*s123*s124*z12*z3) + (5*s1234*s24*s34*z2^2*z4)/
       (2*s12*s123*s124*z12*z3) + (7*s1234*s13*s24*s34*z2^2*z4)/
       (2*s12^2*s123*s124*z12*z3) - (3*s1234*s14*s24*s34*z2^2*z4)/
       (s12^2*s123*s124*z12*z3) + (s1234*s34^2*z2^2*z4)/
       (2*s12*s123*s124*z12*z3) - (s1234*s14*s34^2*z2^2*z4)/
       (s12^2*s123*s124*z12*z3) - (6*s12*s1234*z1*z2^2*z4)/
       (s123^2*z123^2*z3) - (4*s1234*s13*z1*z2^2*z4)/(s123^2*z123^2*z3) + 
      (20*s1234*s13^2*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
      (26*s1234*s13*s14*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
      (6*s1234*s14^2*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
      (s12*s1234*s13*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (4*s1234*s13^2*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (3*s1234*s13^3*z1*z2^2*z4)/(s12*s123^2*s23*z123^2*z3) + 
      (4*s1234*s13*s14*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (6*s1234*s13^2*s14*z1*z2^2*z4)/(s12*s123^2*s23*z123^2*z3) + 
      (3*s1234*s13*s14^2*z1*z2^2*z4)/(s12*s123^2*s23*z123^2*z3) + 
      (31*s1234*s13*s23*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
      (20*s1234*s14*s23*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
      (14*s1234*s23^2*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
      (26*s1234*s13*s24*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
      (12*s1234*s14*s24*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
      (4*s1234*s13*s24*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (6*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s123^2*s23*z123^2*z3) + 
      (6*s1234*s13*s14*s24*z1*z2^2*z4)/(s12*s123^2*s23*z123^2*z3) + 
      (20*s1234*s23*s24*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
      (6*s1234*s24^2*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
      (3*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s123^2*s23*z123^2*z3) + 
      (26*s1234*s13*s34*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
      (12*s1234*s14*s34*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
      (4*s1234*s13*s34*z1*z2^2*z4)/(s123^2*s23*z123^2*z3) + 
      (6*s1234*s13^2*s34*z1*z2^2*z4)/(s12*s123^2*s23*z123^2*z3) + 
      (6*s1234*s13*s14*s34*z1*z2^2*z4)/(s12*s123^2*s23*z123^2*z3) + 
      (20*s1234*s23*s34*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
      (12*s1234*s24*s34*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
      (6*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s123^2*s23*z123^2*z3) + 
      (6*s1234*s34^2*z1*z2^2*z4)/(s12*s123^2*z123^2*z3) + 
      (3*s1234*s13*s34^2*z1*z2^2*z4)/(s12*s123^2*s23*z123^2*z3) - 
      (12*s12*s1234*z1^2*z2^2*z4)/(s123^2*z12*z123^2*z3) - 
      (42*s1234*s13*z1^2*z2^2*z4)/(s123^2*z12*z123^2*z3) - 
      (30*s1234*s13^2*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (24*s1234*s14*z1^2*z2^2*z4)/(s123^2*z12*z123^2*z3) - 
      (42*s1234*s13*s14*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (12*s1234*s14^2*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s12*s1234*s13*z1^2*z2^2*z4)/(s123^2*s23*z12*z123^2*z3) - 
      (4*s1234*s13^2*z1^2*z2^2*z4)/(s123^2*s23*z12*z123^2*z3) - 
      (2*s1234*s13^3*z1^2*z2^2*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (4*s1234*s13*s14*z1^2*z2^2*z4)/(s123^2*s23*z12*z123^2*z3) - 
      (4*s1234*s13^2*s14*z1^2*z2^2*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (2*s1234*s13*s14^2*z1^2*z2^2*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (42*s1234*s23*z1^2*z2^2*z4)/(s123^2*z12*z123^2*z3) - 
      (2*s12*s1234*s23*z1^2*z2^2*z4)/(s123^2*s13*z12*z123^2*z3) - 
      (56*s1234*s13*s23*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (42*s1234*s14*s23*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (4*s1234*s14*s23*z1^2*z2^2*z4)/(s123^2*s13*z12*z123^2*z3) - 
      (2*s1234*s14^2*s23*z1^2*z2^2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (30*s1234*s23^2*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (4*s1234*s23^2*z1^2*z2^2*z4)/(s123^2*s13*z12*z123^2*z3) - 
      (4*s1234*s14*s23^2*z1^2*z2^2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (2*s1234*s23^3*z1^2*z2^2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (24*s1234*s24*z1^2*z2^2*z4)/(s123^2*z12*z123^2*z3) - 
      (42*s1234*s13*s24*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (24*s1234*s14*s24*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (4*s1234*s13*s24*z1^2*z2^2*z4)/(s123^2*s23*z12*z123^2*z3) - 
      (4*s1234*s13^2*s24*z1^2*z2^2*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (4*s1234*s13*s14*s24*z1^2*z2^2*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (42*s1234*s23*s24*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (4*s1234*s23*s24*z1^2*z2^2*z4)/(s123^2*s13*z12*z123^2*z3) - 
      (4*s1234*s14*s23*s24*z1^2*z2^2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (4*s1234*s23^2*s24*z1^2*z2^2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (12*s1234*s24^2*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s13*s24^2*z1^2*z2^2*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (2*s1234*s23*s24^2*z1^2*z2^2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (24*s1234*s34*z1^2*z2^2*z4)/(s123^2*z12*z123^2*z3) - 
      (42*s1234*s13*s34*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (24*s1234*s14*s34*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (4*s1234*s13*s34*z1^2*z2^2*z4)/(s123^2*s23*z12*z123^2*z3) - 
      (4*s1234*s13^2*s34*z1^2*z2^2*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (4*s1234*s13*s14*s34*z1^2*z2^2*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (42*s1234*s23*s34*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (4*s1234*s23*s34*z1^2*z2^2*z4)/(s123^2*s13*z12*z123^2*z3) - 
      (4*s1234*s14*s23*s34*z1^2*z2^2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (4*s1234*s23^2*s34*z1^2*z2^2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (24*s1234*s24*s34*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (4*s1234*s13*s24*s34*z1^2*z2^2*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (4*s1234*s23*s24*s34*z1^2*z2^2*z4)/(s12*s123^2*s13*z12*z123^2*z3) - 
      (12*s1234*s34^2*z1^2*z2^2*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s13*s34^2*z1^2*z2^2*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (2*s1234*s23*s34^2*z1^2*z2^2*z4)/(s12*s123^2*s13*z12*z123^2*z3) + 
      (3*s12*s1234*z2^2*z4)/(s123^2*z123*z3) + (2*s1234*z2^2*z4)/
       (s123*z123*z3) + (39*s1234*s13*z2^2*z4)/(2*s123^2*z123*z3) + 
      (5*s1234*s13*z2^2*z4)/(2*s12*s123*z123*z3) + (7*s1234*s13^2*z2^2*z4)/
       (2*s12*s123^2*z123*z3) + (3*s1234*s13^2*z2^2*z4)/
       (s12^2*s123*z123*z3) + (2*s1234*s13^2*z2^2*z4)/
       (s12*s123*s124*z123*z3) + (5*s1234*s14*z2^2*z4)/(s123^2*z123*z3) - 
      (2*s1234*s14*z2^2*z4)/(s12*s123*z123*z3) - (19*s1234*s13*s14*z2^2*z4)/
       (2*s12*s123^2*z123*z3) + (4*s1234*s13*s14*z2^2*z4)/
       (s12^2*s123*z123*z3) - (2*s1234*s13*s14*z2^2*z4)/
       (s12*s123*s124*z123*z3) - (4*s1234*s13^2*s14*z2^2*z4)/
       (s12^2*s123*s124*z123*z3) - (9*s1234*s14^2*z2^2*z4)/
       (s12*s123^2*z123*z3) + (s1234*s14^2*z2^2*z4)/(s12^2*s123*z123*z3) - 
      (4*s1234*s13*s14^2*z2^2*z4)/(s12^2*s123*s124*z123*z3) + 
      (3*s12*s1234*s13*z2^2*z4)/(s123^2*s23*z123*z3) + 
      (4*s1234*s13^2*z2^2*z4)/(s123^2*s23*z123*z3) + 
      (s1234*s13^3*z2^2*z4)/(s12*s123^2*s23*z123*z3) - 
      (s1234*s13*s14*z2^2*z4)/(s123^2*s23*z123*z3) - 
      (2*s1234*s13^2*s14*z2^2*z4)/(s12*s123^2*s23*z123*z3) - 
      (3*s1234*s13*s14^2*z2^2*z4)/(s12*s123^2*s23*z123*z3) + 
      (11*s1234*s23*z2^2*z4)/(2*s123^2*z123*z3) + (s1234*s23*z2^2*z4)/
       (2*s123*s124*z123*z3) + (6*s1234*s13*s23*z2^2*z4)/
       (s12*s123^2*z123*z3) + (2*s1234*s13*s23*z2^2*z4)/
       (s12^2*s123*z123*z3) + (7*s1234*s13*s23*z2^2*z4)/
       (2*s12*s123*s124*z123*z3) - (43*s1234*s14*s23*z2^2*z4)/
       (2*s12*s123^2*z123*z3) + (3*s1234*s14*s23*z2^2*z4)/
       (2*s12^2*s123*z123*z3) + (6*s1234*s14*s23*z2^2*z4)/
       (s12*s123*s124*z123*z3) - (13*s1234*s13*s14*s23*z2^2*z4)/
       (2*s12^2*s123*s124*z123*z3) - (5*s1234*s14^2*s23*z2^2*z4)/
       (2*s12^2*s123*s124*z123*z3) - (s1234*s23^2*z2^2*z4)/
       (2*s12*s123^2*z123*z3) + (3*s1234*s23^2*z2^2*z4)/
       (2*s12*s123*s124*z123*z3) - (5*s1234*s14*s23^2*z2^2*z4)/
       (2*s12^2*s123*s124*z123*z3) + (5*s1234*s24*z2^2*z4)/(s123^2*z123*z3) + 
      (9*s1234*s13*s24*z2^2*z4)/(2*s12*s123^2*z123*z3) + 
      (3*s1234*s13*s24*z2^2*z4)/(2*s12^2*s123*z123*z3) + 
      (9*s1234*s13*s24*z2^2*z4)/(2*s12*s123*s124*z123*z3) + 
      (3*s1234*s13^2*s24*z2^2*z4)/(2*s12^2*s123*s124*z123*z3) - 
      (9*s1234*s14*s24*z2^2*z4)/(s12*s123^2*z123*z3) + 
      (s1234*s14*s24*z2^2*z4)/(s12^2*s123*z123*z3) - 
      (5*s1234*s13*s14*s24*z2^2*z4)/(2*s12^2*s123*s124*z123*z3) + 
      (7*s1234*s13*s24*z2^2*z4)/(s123^2*s23*z123*z3) + 
      (3*s1234*s13^2*s24*z2^2*z4)/(s12*s123^2*s23*z123*z3) - 
      (s1234*s13*s14*s24*z2^2*z4)/(s12*s123^2*s23*z123*z3) - 
      (s1234*s23*s24*z2^2*z4)/(2*s12*s123^2*z123*z3) + 
      (3*s1234*s23*s24*z2^2*z4)/(2*s12*s123*s124*z123*z3) + 
      (3*s1234*s13*s23*s24*z2^2*z4)/(2*s12^2*s123*s124*z123*z3) - 
      (5*s1234*s14*s23*s24*z2^2*z4)/(2*s12^2*s123*s124*z123*z3) + 
      (3*s1234*s13*s24^2*z2^2*z4)/(2*s12^2*s123*s124*z123*z3) + 
      (2*s1234*s13*s24^2*z2^2*z4)/(s12*s123^2*s23*z123*z3) + 
      (5*s1234*s13^2*z2^2*z4)/(2*s12*s123*s34*z123*z3) + 
      (3*s1234*s13^3*z2^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (5*s1234*s13*s14*z2^2*z4)/(2*s12*s123*s34*z123*z3) + 
      (3*s1234*s13^2*s14*z2^2*z4)/(s12^2*s123*s34*z123*z3) + 
      (3*s1234*s13*s14^2*z2^2*z4)/(2*s12^2*s123*s34*z123*z3) - 
      (s1234*s13*s23*z2^2*z4)/(2*s12*s123*s34*z123*z3) + 
      (2*s1234*s13^2*s23*z2^2*z4)/(s12^2*s123*s34*z123*z3) - 
      (s1234*s14*s23*z2^2*z4)/(2*s12*s123*s34*z123*z3) + 
      (5*s1234*s13*s14*s23*z2^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (s1234*s14^2*s23*z2^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (s1234*s13*s23^2*z2^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (s1234*s14*s23^2*z2^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (3*s1234*s13^2*s24*z2^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (3*s1234*s13*s14*s24*z2^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (s1234*s13*s23*s24*z2^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (s1234*s14*s23*s24*z2^2*z4)/(2*s12^2*s123*s34*z123*z3) + 
      (14*s1234*s34*z2^2*z4)/(s123^2*z123*z3) - (6*s1234*s34*z2^2*z4)/
       (s123*s124*z123*z3) + (9*s1234*s13*s34*z2^2*z4)/
       (2*s12*s123^2*z123*z3) + (3*s1234*s13*s34*z2^2*z4)/
       (2*s12^2*s123*z123*z3) + (s1234*s13*s34*z2^2*z4)/
       (s12*s123*s124*z123*z3) - (8*s1234*s14*s34*z2^2*z4)/
       (s12*s123^2*z123*z3) + (s1234*s14*s34*z2^2*z4)/(s12^2*s123*z123*z3) + 
      (s1234*s14*s34*z2^2*z4)/(s12*s123*s124*z123*z3) - 
      (5*s1234*s13*s14*s34*z2^2*z4)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s14^2*s34*z2^2*z4)/(s12^2*s123*s124*z123*z3) - 
      (4*s12*s1234*s34*z2^2*z4)/(s123^2*s23*z123*z3) + 
      (2*s1234*s13*s34*z2^2*z4)/(s123^2*s23*z123*z3) + 
      (2*s1234*s13^2*s34*z2^2*z4)/(s12*s123^2*s23*z123*z3) - 
      (s1234*s14*s34*z2^2*z4)/(s123^2*s23*z123*z3) - 
      (2*s1234*s13*s14*s34*z2^2*z4)/(s12*s123^2*s23*z123*z3) + 
      (s1234*s23*s34*z2^2*z4)/(2*s12*s123^2*z123*z3) + 
      (s1234*s23*s34*z2^2*z4)/(2*s12*s123*s124*z123*z3) - 
      (7*s1234*s14*s23*s34*z2^2*z4)/(2*s12^2*s123*s124*z123*z3) + 
      (s1234*s24*s34*z2^2*z4)/(s12*s123^2*z123*z3) - 
      (s1234*s24*s34*z2^2*z4)/(s12*s123*s124*z123*z3) + 
      (3*s1234*s13*s24*s34*z2^2*z4)/(2*s12^2*s123*s124*z123*z3) - 
      (s1234*s14*s24*s34*z2^2*z4)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s24*s34*z2^2*z4)/(s123^2*s23*z123*z3) + 
      (3*s1234*s13*s24*s34*z2^2*z4)/(s12*s123^2*s23*z123*z3) + 
      (s1234*s34^2*z2^2*z4)/(s12*s123^2*z123*z3) - (s1234*s34^2*z2^2*z4)/
       (s12*s123*s124*z123*z3) - (s1234*s14*s34^2*z2^2*z4)/
       (s12^2*s123*s124*z123*z3) - (s1234*s34^2*z2^2*z4)/
       (s123^2*s23*z123*z3) + (s1234*s13*s34^2*z2^2*z4)/
       (s12*s123^2*s23*z123*z3) + (4*s1234*z1^2*z2^2*z4)/
       (s123*z12^2*z123*z3) + (2*s1234*s13*z1^2*z2^2*z4)/
       (s12*s123*z12^2*z123*z3) - (6*s1234*s13*z1^2*z2^2*z4)/
       (s123*s124*z12^2*z123*z3) - (2*s1234*s13^2*z1^2*z2^2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s13^2*z1^2*z2^2*z4)/
       (s12*s123*s124*z12^2*z123*z3) + (8*s1234*s14*z1^2*z2^2*z4)/
       (s12*s123*z12^2*z123*z3) + (2*s1234*s13*s14*z1^2*z2^2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (12*s1234*s13*s14*z1^2*z2^2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (6*s1234*s13^2*s14*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (4*s1234*s14^2*z1^2*z2^2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s13*s14^2*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (2*s1234*s23*z1^2*z2^2*z4)/
       (s12*s123*z12^2*z123*z3) - (6*s1234*s23*z1^2*z2^2*z4)/
       (s123*s124*z12^2*z123*z3) - (4*s1234*s13*s23*z1^2*z2^2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (12*s1234*s13*s23*z1^2*z2^2*z4)/
       (s12*s123*s124*z12^2*z123*z3) + (2*s1234*s14*s23*z1^2*z2^2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (12*s1234*s14*s23*z1^2*z2^2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (12*s1234*s13*s14*s23*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (6*s1234*s14^2*s23*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s23^2*z1^2*z2^2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s23^2*z1^2*z2^2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (6*s1234*s14*s23^2*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (8*s1234*s24*z1^2*z2^2*z4)/
       (s12*s123*z12^2*z123*z3) + (2*s1234*s13*s24*z1^2*z2^2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (12*s1234*s13*s24*z1^2*z2^2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (6*s1234*s13^2*s24*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (8*s1234*s14*s24*z1^2*z2^2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (12*s1234*s13*s14*s24*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (2*s1234*s23*s24*z1^2*z2^2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (12*s1234*s23*s24*z1^2*z2^2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (12*s1234*s13*s23*s24*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (12*s1234*s14*s23*s24*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (6*s1234*s23^2*s24*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (4*s1234*s24^2*z1^2*z2^2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s13*s24^2*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (6*s1234*s23*s24^2*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (4*s1234*s34*z1^2*z2^2*z4)/
       (s12*s123*z12^2*z123*z3) - (4*s1234*s34*z1^2*z2^2*z4)/
       (s123*s124*z12^2*z123*z3) - (2*s1234*s13*s34*z1^2*z2^2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (10*s1234*s13*s34*z1^2*z2^2*z4)/
       (s12*s123*s124*z12^2*z123*z3) + (4*s1234*s14*s34*z1^2*z2^2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (8*s1234*s14*s34*z1^2*z2^2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (10*s1234*s13*s14*s34*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (4*s1234*s14^2*s34*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s23*s34*z1^2*z2^2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (10*s1234*s23*s34*z1^2*z2^2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (10*s1234*s14*s23*s34*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (4*s1234*s24*s34*z1^2*z2^2*z4)/
       (s12^2*s123*z12^2*z123*z3) - (8*s1234*s24*s34*z1^2*z2^2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (10*s1234*s13*s24*s34*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (8*s1234*s14*s24*s34*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (10*s1234*s23*s24*s34*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (4*s1234*s24^2*s34*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (4*s1234*s34^2*z1^2*z2^2*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (4*s1234*s14*s34^2*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (4*s1234*s24*s34^2*z1^2*z2^2*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (17*s12*s1234*z1*z2^2*z4)/
       (2*s123^2*z12*z123*z3) + (7*s1234*z1*z2^2*z4)/(2*s123*z12*z123*z3) - 
      (29*s1234*s13*z1*z2^2*z4)/(2*s123^2*z12*z123*z3) - 
      (s1234*s13*z1*z2^2*z4)/(2*s12*s123*z12*z123*z3) - 
      (7*s1234*s13*z1*z2^2*z4)/(s123*s124*z12*z123*z3) - 
      (6*s1234*s13^2*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) + 
      (2*s1234*s13^2*z1*z2^2*z4)/(s12^2*s123*z12*z123*z3) - 
      (s1234*s13^2*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
      (7*s1234*s14*z1*z2^2*z4)/(2*s123^2*z12*z123*z3) - 
      (s1234*s14*z1*z2^2*z4)/(2*s12*s123*z12*z123*z3) + 
      (22*s1234*s13*s14*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) - 
      (2*s1234*s13*s14*z1*z2^2*z4)/(s12^2*s123*z12*z123*z3) - 
      (s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
      (6*s1234*s13^2*s14*z1*z2^2*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (12*s1234*s14^2*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) - 
      (4*s1234*s14^2*z1*z2^2*z4)/(s12^2*s123*z12*z123*z3) + 
      (6*s1234*s13*s14^2*z1*z2^2*z4)/(s12^2*s123*s124*z12*z123*z3) - 
      (s12*s1234*s13*z1*z2^2*z4)/(s123^2*s23*z12*z123*z3) - 
      (2*s1234*s13^2*z1*z2^2*z4)/(s123^2*s23*z12*z123*z3) - 
      (s1234*s13^3*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123*z3) + 
      (2*s1234*s13*s14*z1*z2^2*z4)/(s123^2*s23*z12*z123*z3) + 
      (2*s1234*s13^2*s14*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123*z3) + 
      (3*s1234*s13*s14^2*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123*z3) - 
      (25*s1234*s23*z1*z2^2*z4)/(2*s123^2*z12*z123*z3) + 
      (3*s1234*s23*z1*z2^2*z4)/(s12*s123*z12*z123*z3) - 
      (7*s1234*s23*z1*z2^2*z4)/(2*s123*s124*z12*z123*z3) - 
      (s12*s1234*s23*z1*z2^2*z4)/(2*s123^2*s13*z12*z123*z3) - 
      (17*s1234*s13*s23*z1*z2^2*z4)/(2*s12*s123^2*z12*z123*z3) + 
      (6*s1234*s13*s23*z1*z2^2*z4)/(s12^2*s123*z12*z123*z3) - 
      (s1234*s13*s23*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (35*s1234*s14*s23*z1*z2^2*z4)/(2*s12*s123^2*z12*z123*z3) - 
      (s1234*s14*s23*z1*z2^2*z4)/(2*s12^2*s123*z12*z123*z3) + 
      (4*s1234*s14*s23*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
      (s1234*s14*s23*z1*z2^2*z4)/(2*s123^2*s13*z12*z123*z3) + 
      (27*s1234*s13*s14*s23*z1*z2^2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (15*s1234*s14^2*s23*z1*z2^2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14^2*s23*z1*z2^2*z4)/(s12*s123^2*s13*z12*z123*z3) - 
      (4*s1234*s23^2*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) + 
      (4*s1234*s23^2*z1*z2^2*z4)/(s12^2*s123*z12*z123*z3) + 
      (s1234*s23^2*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z3) - 
      (s1234*s23^2*z1*z2^2*z4)/(s123^2*s13*z12*z123*z3) + 
      (15*s1234*s14*s23^2*z1*z2^2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14*s23^2*z1*z2^2*z4)/(2*s12*s123^2*s13*z12*z123*z3) - 
      (s1234*s23^3*z1*z2^2*z4)/(2*s12*s123^2*s13*z12*z123*z3) + 
      (s1234*s24*z1*z2^2*z4)/(2*s123^2*z12*z123*z3) + 
      (s1234*s24*z1*z2^2*z4)/(2*s12*s123*z12*z123*z3) + 
      (19*s1234*s13*s24*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) - 
      (s1234*s13*s24*z1*z2^2*z4)/(2*s12^2*s123*z12*z123*z3) - 
      (7*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (7*s1234*s13^2*s24*z1*z2^2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (21*s1234*s14*s24*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) - 
      (7*s1234*s14*s24*z1*z2^2*z4)/(s12^2*s123*z12*z123*z3) + 
      (19*s1234*s13*s14*s24*z1*z2^2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (2*s1234*s13*s24*z1*z2^2*z4)/(s123^2*s23*z12*z123*z3) + 
      (2*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123*z3) + 
      (6*s1234*s13*s14*s24*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123*z3) + 
      (27*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s123^2*z12*z123*z3) + 
      (s1234*s23*s24*z1*z2^2*z4)/(s12^2*s123*z12*z123*z3) + 
      (3*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z3) - 
      (s1234*s23*s24*z1*z2^2*z4)/(2*s123^2*s13*z12*z123*z3) + 
      (17*s1234*s13*s23*s24*z1*z2^2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (25*s1234*s14*s23*s24*z1*z2^2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14*s23*s24*z1*z2^2*z4)/(s12*s123^2*s13*z12*z123*z3) + 
      (5*s1234*s23^2*s24*z1*z2^2*z4)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s23^2*s24*z1*z2^2*z4)/(2*s12*s123^2*s13*z12*z123*z3) + 
      (9*s1234*s24^2*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) - 
      (3*s1234*s24^2*z1*z2^2*z4)/(s12^2*s123*z12*z123*z3) + 
      (7*s1234*s13*s24^2*z1*z2^2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (3*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123*z3) + 
      (5*s1234*s23*s24^2*z1*z2^2*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s13*s23*z1*z2^2*z4)/(2*s12*s123*s34*z12*z123*z3) + 
      (s1234*s13^2*s23*z1*z2^2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s13*s14*s23*z1*z2^2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s23^2*z1*z2^2*z4)/(2*s12*s123*s34*z12*z123*z3) + 
      (s1234*s13*s23^2*z1*z2^2*z4)/(s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s14*s23^2*z1*z2^2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s23^3*z1*z2^2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s13*s24*z1*z2^2*z4)/(2*s12*s123*s34*z12*z123*z3) + 
      (s1234*s13^2*s24*z1*z2^2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s13*s14*s24*z1*z2^2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s23*s24*z1*z2^2*z4)/(2*s12*s123*s34*z12*z123*z3) + 
      (3*s1234*s13*s23*s24*z1*z2^2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s14*s23*s24*z1*z2^2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s23^2*s24*z1*z2^2*z4)/(s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s13*s24^2*z1*z2^2*z4)/(2*s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s23*s24^2*z1*z2^2*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (41*s1234*s34*z1*z2^2*z4)/(2*s123^2*z12*z123*z3) - 
      (5*s1234*s34*z1*z2^2*z4)/(2*s12*s123*z12*z123*z3) - 
      (11*s1234*s34*z1*z2^2*z4)/(2*s123*s124*z12*z123*z3) - 
      (2*s1234*s13*s34*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) + 
      (2*s1234*s13*s34*z1*z2^2*z4)/(s12^2*s123*z12*z123*z3) - 
      (s1234*s13*s34*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (16*s1234*s14*s34*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) - 
      (4*s1234*s14*s34*z1*z2^2*z4)/(s12^2*s123*z12*z123*z3) - 
      (3*s1234*s14*s34*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (10*s1234*s13*s14*s34*z1*z2^2*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (4*s1234*s14^2*s34*z1*z2^2*z4)/(s12^2*s123*s124*z12*z123*z3) - 
      (4*s12*s1234*s34*z1*z2^2*z4)/(s123^2*s23*z12*z123*z3) - 
      (6*s1234*s13*s34*z1*z2^2*z4)/(s123^2*s23*z12*z123*z3) - 
      (2*s1234*s13^2*s34*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123*z3) - 
      (4*s1234*s14*s34*z1*z2^2*z4)/(s123^2*s23*z12*z123*z3) + 
      (2*s1234*s13*s14*s34*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123*z3) - 
      (5*s1234*s23*s34*z1*z2^2*z4)/(2*s12*s123^2*z12*z123*z3) + 
      (7*s1234*s23*s34*z1*z2^2*z4)/(2*s12^2*s123*z12*z123*z3) + 
      (s1234*s23*s34*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
      (s1234*s23*s34*z1*z2^2*z4)/(2*s123^2*s13*z12*z123*z3) + 
      (23*s1234*s14*s23*s34*z1*z2^2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (2*s1234*s14*s23*s34*z1*z2^2*z4)/(s12*s123^2*s13*z12*z123*z3) + 
      (s1234*s23^2*s34*z1*z2^2*z4)/(2*s12*s123^2*s13*z12*z123*z3) + 
      (13*s1234*s24*s34*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) - 
      (3*s1234*s24*s34*z1*z2^2*z4)/(s12^2*s123*z12*z123*z3) - 
      (5*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (13*s1234*s13*s24*s34*z1*z2^2*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (7*s1234*s14*s24*s34*z1*z2^2*z4)/(s12^2*s123*s124*z12*z123*z3) - 
      (4*s1234*s24*s34*z1*z2^2*z4)/(s123^2*s23*z12*z123*z3) + 
      (2*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123*z3) + 
      (8*s1234*s23*s24*s34*z1*z2^2*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s23*s24*s34*z1*z2^2*z4)/(s12*s123^2*s13*z12*z123*z3) + 
      (3*s1234*s24^2*s34*z1*z2^2*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (4*s1234*s34^2*z1*z2^2*z4)/(s12*s123^2*z12*z123*z3) + 
      (s1234*s34^2*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (4*s1234*s14*s34^2*z1*z2^2*z4)/(s12^2*s123*s124*z12*z123*z3) - 
      (4*s1234*s34^2*z1*z2^2*z4)/(s123^2*s23*z12*z123*z3) - 
      (s1234*s13*s34^2*z1*z2^2*z4)/(s12*s123^2*s23*z12*z123*z3) + 
      (s1234*s23*s34^2*z1*z2^2*z4)/(s12*s123^2*s13*z12*z123*z3) + 
      (3*s1234*s24*s34^2*z1*z2^2*z4)/(s12^2*s123*s124*z12*z123*z3) - 
      (12*s1234*s13*z2^3*z4)/(s123^2*z123^2*z3) - (2*s1234*s13^2*z2^3*z4)/
       (s12*s123^2*z123^2*z3) - (2*s1234*s13*s14*z2^3*z4)/
       (s12*s123^2*z123^2*z3) - (3*s12*s1234*s13*z2^3*z4)/
       (s123^2*s23*z123^2*z3) - (4*s1234*s13^2*z2^3*z4)/
       (s123^2*s23*z123^2*z3) - (s1234*s13^3*z2^3*z4)/(s12*s123^2*s23*z123^2*
        z3) - (4*s1234*s13*s14*z2^3*z4)/(s123^2*s23*z123^2*z3) - 
      (2*s1234*s13^2*s14*z2^3*z4)/(s12*s123^2*s23*z123^2*z3) - 
      (s1234*s13*s14^2*z2^3*z4)/(s12*s123^2*s23*z123^2*z3) - 
      (s1234*s13*s23*z2^3*z4)/(s12*s123^2*z123^2*z3) - 
      (2*s1234*s13*s24*z2^3*z4)/(s12*s123^2*z123^2*z3) - 
      (4*s1234*s13*s24*z2^3*z4)/(s123^2*s23*z123^2*z3) - 
      (2*s1234*s13^2*s24*z2^3*z4)/(s12*s123^2*s23*z123^2*z3) - 
      (2*s1234*s13*s14*s24*z2^3*z4)/(s12*s123^2*s23*z123^2*z3) - 
      (s1234*s13*s24^2*z2^3*z4)/(s12*s123^2*s23*z123^2*z3) - 
      (2*s1234*s13*s34*z2^3*z4)/(s12*s123^2*z123^2*z3) - 
      (4*s1234*s13*s34*z2^3*z4)/(s123^2*s23*z123^2*z3) - 
      (2*s1234*s13^2*s34*z2^3*z4)/(s12*s123^2*s23*z123^2*z3) - 
      (2*s1234*s13*s14*s34*z2^3*z4)/(s12*s123^2*s23*z123^2*z3) - 
      (2*s1234*s13*s24*s34*z2^3*z4)/(s12*s123^2*s23*z123^2*z3) - 
      (s1234*s13*s34^2*z2^3*z4)/(s12*s123^2*s23*z123^2*z3) - 
      (6*s12*s1234*z1*z2^3*z4)/(s123^2*z12*z123^2*z3) - 
      (26*s1234*s13*z1*z2^3*z4)/(s123^2*z12*z123^2*z3) - 
      (20*s1234*s13^2*z1*z2^3*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (12*s1234*s14*z1*z2^3*z4)/(s123^2*z12*z123^2*z3) - 
      (26*s1234*s13*s14*z1*z2^3*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (6*s1234*s14^2*z1*z2^3*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s12*s1234*s13*z1*z2^3*z4)/(s123^2*s23*z12*z123^2*z3) - 
      (4*s1234*s13^2*z1*z2^3*z4)/(s123^2*s23*z12*z123^2*z3) - 
      (2*s1234*s13^3*z1*z2^3*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (4*s1234*s13*s14*z1*z2^3*z4)/(s123^2*s23*z12*z123^2*z3) - 
      (4*s1234*s13^2*s14*z1*z2^3*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (2*s1234*s13*s14^2*z1*z2^3*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (18*s1234*s23*z1*z2^3*z4)/(s123^2*z12*z123^2*z3) - 
      (30*s1234*s13*s23*z1*z2^3*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (18*s1234*s14*s23*z1*z2^3*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (12*s1234*s23^2*z1*z2^3*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (12*s1234*s24*z1*z2^3*z4)/(s123^2*z12*z123^2*z3) - 
      (26*s1234*s13*s24*z1*z2^3*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (12*s1234*s14*s24*z1*z2^3*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (4*s1234*s13*s24*z1*z2^3*z4)/(s123^2*s23*z12*z123^2*z3) - 
      (4*s1234*s13^2*s24*z1*z2^3*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (4*s1234*s13*s14*s24*z1*z2^3*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (18*s1234*s23*s24*z1*z2^3*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (6*s1234*s24^2*z1*z2^3*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s13*s24^2*z1*z2^3*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (12*s1234*s34*z1*z2^3*z4)/(s123^2*z12*z123^2*z3) - 
      (26*s1234*s13*s34*z1*z2^3*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (12*s1234*s14*s34*z1*z2^3*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (4*s1234*s13*s34*z1*z2^3*z4)/(s123^2*s23*z12*z123^2*z3) - 
      (4*s1234*s13^2*s34*z1*z2^3*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (4*s1234*s13*s14*s34*z1*z2^3*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (18*s1234*s23*s34*z1*z2^3*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (12*s1234*s24*s34*z1*z2^3*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (4*s1234*s13*s24*s34*z1*z2^3*z4)/(s12*s123^2*s23*z12*z123^2*z3) - 
      (6*s1234*s34^2*z1*z2^3*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s13*s34^2*z1*z2^3*z4)/(s12*s123^2*s23*z12*z123^2*z3) + 
      (2*s1234*z1*z2^3*z4)/(s123*z12^2*z123*z3) + (s1234*s13*z1*z2^3*z4)/
       (s12*s123*z12^2*z123*z3) - (3*s1234*s13*z1*z2^3*z4)/
       (s123*s124*z12^2*z123*z3) - (s1234*s13^2*z1*z2^3*z4)/
       (s12^2*s123*z12^2*z123*z3) - (3*s1234*s13^2*z1*z2^3*z4)/
       (s12*s123*s124*z12^2*z123*z3) + (4*s1234*s14*z1*z2^3*z4)/
       (s12*s123*z12^2*z123*z3) + (s1234*s13*s14*z1*z2^3*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s13*s14*z1*z2^3*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s13^2*s14*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (2*s1234*s14^2*z1*z2^3*z4)/
       (s12^2*s123*z12^2*z123*z3) - (3*s1234*s13*s14^2*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (s1234*s23*z1*z2^3*z4)/
       (s12*s123*z12^2*z123*z3) - (3*s1234*s23*z1*z2^3*z4)/
       (s123*s124*z12^2*z123*z3) - (2*s1234*s13*s23*z1*z2^3*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s13*s23*z1*z2^3*z4)/
       (s12*s123*s124*z12^2*z123*z3) + (s1234*s14*s23*z1*z2^3*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s14*s23*z1*z2^3*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (6*s1234*s13*s14*s23*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s14^2*s23*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (s1234*s23^2*z1*z2^3*z4)/
       (s12^2*s123*z12^2*z123*z3) - (3*s1234*s23^2*z1*z2^3*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s14*s23^2*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (4*s1234*s24*z1*z2^3*z4)/
       (s12*s123*z12^2*z123*z3) + (s1234*s13*s24*z1*z2^3*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s13*s24*z1*z2^3*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (3*s1234*s13^2*s24*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (4*s1234*s14*s24*z1*z2^3*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s13*s14*s24*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (s1234*s23*s24*z1*z2^3*z4)/
       (s12^2*s123*z12^2*z123*z3) - (6*s1234*s23*s24*z1*z2^3*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (6*s1234*s13*s23*s24*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (6*s1234*s14*s23*s24*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s23^2*s24*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (2*s1234*s24^2*z1*z2^3*z4)/
       (s12^2*s123*z12^2*z123*z3) - (3*s1234*s13*s24^2*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s1234*s23*s24^2*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (2*s1234*s34*z1*z2^3*z4)/
       (s12*s123*z12^2*z123*z3) - (2*s1234*s34*z1*z2^3*z4)/
       (s123*s124*z12^2*z123*z3) - (s1234*s13*s34*z1*z2^3*z4)/
       (s12^2*s123*z12^2*z123*z3) - (5*s1234*s13*s34*z1*z2^3*z4)/
       (s12*s123*s124*z12^2*z123*z3) + (2*s1234*s14*s34*z1*z2^3*z4)/
       (s12^2*s123*z12^2*z123*z3) - (4*s1234*s14*s34*z1*z2^3*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (5*s1234*s13*s14*s34*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s14^2*s34*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (s1234*s23*s34*z1*z2^3*z4)/
       (s12^2*s123*z12^2*z123*z3) - (5*s1234*s23*s34*z1*z2^3*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (5*s1234*s14*s23*s34*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) + (2*s1234*s24*s34*z1*z2^3*z4)/
       (s12^2*s123*z12^2*z123*z3) - (4*s1234*s24*s34*z1*z2^3*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (5*s1234*s13*s24*s34*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (4*s1234*s14*s24*s34*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (5*s1234*s23*s24*s34*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s24^2*s34*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s34^2*z1*z2^3*z4)/
       (s12*s123*s124*z12^2*z123*z3) - (2*s1234*s14*s34^2*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s24*s34^2*z1*z2^3*z4)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s12*s1234*z2^3*z4)/
       (2*s123^2*z12*z123*z3) + (s1234*z2^3*z4)/(2*s123*z12*z123*z3) - 
      (7*s1234*s13*z2^3*z4)/(2*s123^2*z12*z123*z3) - 
      (3*s1234*s13*z2^3*z4)/(s12*s123*z12*z123*z3) - 
      (9*s1234*s13*z2^3*z4)/(2*s123*s124*z12*z123*z3) - 
      (2*s1234*s13^2*z2^3*z4)/(s12*s123^2*z12*z123*z3) - 
      (2*s1234*s13^2*z2^3*z4)/(s12^2*s123*z12*z123*z3) - 
      (5*s1234*s13^2*z2^3*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (3*s1234*s14*z2^3*z4)/(2*s123^2*z12*z123*z3) - 
      (s1234*s14*z2^3*z4)/(2*s12*s123*z12*z123*z3) + 
      (13*s1234*s13*s14*z2^3*z4)/(2*s12*s123^2*z12*z123*z3) - 
      (3*s1234*s13*s14*z2^3*z4)/(s12^2*s123*z12*z123*z3) - 
      (7*s1234*s13*s14*z2^3*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (s1234*s13^2*s14*z2^3*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (3*s1234*s14^2*z2^3*z4)/(s12*s123^2*z12*z123*z3) - 
      (s1234*s14^2*z2^3*z4)/(s12^2*s123*z12*z123*z3) + 
      (s1234*s13*s14^2*z2^3*z4)/(s12^2*s123*s124*z12*z123*z3) - 
      (s12*s1234*s13*z2^3*z4)/(2*s123^2*s23*z12*z123*z3) - 
      (s1234*s13^2*z2^3*z4)/(s123^2*s23*z12*z123*z3) - 
      (s1234*s13^3*z2^3*z4)/(2*s12*s123^2*s23*z12*z123*z3) + 
      (s1234*s13*s14*z2^3*z4)/(2*s123^2*s23*z12*z123*z3) + 
      (s1234*s13^2*s14*z2^3*z4)/(2*s12*s123^2*s23*z12*z123*z3) + 
      (s1234*s13*s14^2*z2^3*z4)/(s12*s123^2*s23*z12*z123*z3) - 
      (3*s1234*s23*z2^3*z4)/(2*s123^2*z12*z123*z3) + 
      (s1234*s23*z2^3*z4)/(2*s12*s123*z12*z123*z3) - 
      (s1234*s23*z2^3*z4)/(s123*s124*z12*z123*z3) - (3*s1234*s13*s23*z2^3*z4)/
       (2*s12*s123^2*z12*z123*z3) - (2*s1234*s13*s23*z2^3*z4)/
       (s12^2*s123*z12*z123*z3) - (7*s1234*s13*s23*z2^3*z4)/
       (2*s12*s123*s124*z12*z123*z3) + (3*s1234*s14*s23*z2^3*z4)/
       (s12*s123^2*z12*z123*z3) - (3*s1234*s14*s23*z2^3*z4)/
       (2*s12^2*s123*z12*z123*z3) + (3*s1234*s14*s23*z2^3*z4)/
       (2*s12*s123*s124*z12*z123*z3) + (7*s1234*s13*s14*s23*z2^3*z4)/
       (2*s12^2*s123*s124*z12*z123*z3) + (5*s1234*s14^2*s23*z2^3*z4)/
       (2*s12^2*s123*s124*z12*z123*z3) - (s1234*s23^2*z2^3*z4)/
       (s12*s123*s124*z12*z123*z3) + (5*s1234*s14*s23^2*z2^3*z4)/
       (2*s12^2*s123*s124*z12*z123*z3) - (3*s1234*s24*z2^3*z4)/
       (2*s123^2*z12*z123*z3) + (s1234*s24*z2^3*z4)/(2*s12*s123*z12*z123*
        z3) + (5*s1234*s13*s24*z2^3*z4)/(2*s12*s123^2*z12*z123*z3) - 
      (3*s1234*s13*s24*z2^3*z4)/(2*s12^2*s123*z12*z123*z3) - 
      (6*s1234*s13*s24*z2^3*z4)/(s12*s123*s124*z12*z123*z3) - 
      (3*s1234*s13^2*s24*z2^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (3*s1234*s14*s24*z2^3*z4)/(s12*s123^2*z12*z123*z3) - 
      (s1234*s14*s24*z2^3*z4)/(s12^2*s123*z12*z123*z3) - 
      (s1234*s13*s14*s24*z2^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s13*s24*z2^3*z4)/(2*s123^2*s23*z12*z123*z3) - 
      (s1234*s13^2*s24*z2^3*z4)/(2*s12*s123^2*s23*z12*z123*z3) + 
      (s1234*s13*s14*s24*z2^3*z4)/(s12*s123^2*s23*z12*z123*z3) - 
      (s1234*s23*s24*z2^3*z4)/(s12*s123*s124*z12*z123*z3) - 
      (3*s1234*s13*s23*s24*z2^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (5*s1234*s14*s23*s24*z2^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) - 
      (3*s1234*s13*s24^2*z2^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s13^2*z2^3*z4)/(2*s12*s123*s34*z12*z123*z3) - 
      (s1234*s13^3*z2^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s13*s14*z2^3*z4)/(2*s12*s123*s34*z12*z123*z3) - 
      (s1234*s13^2*s14*z2^3*z4)/(s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s13*s14^2*z2^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s13*s23*z2^3*z4)/(2*s12*s123*s34*z12*z123*z3) - 
      (s1234*s13^2*s23*z2^3*z4)/(s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s14*s23*z2^3*z4)/(2*s12*s123*s34*z12*z123*z3) - 
      (3*s1234*s13*s14*s23*z2^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s14^2*s23*z2^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s13*s23^2*z2^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s14*s23^2*z2^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s13^2*s24*z2^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s13*s14*s24*z2^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s13*s23*s24*z2^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s14*s23*s24*z2^3*z4)/(2*s12^2*s123*s34*z12*z123*z3) - 
      (3*s1234*s34*z2^3*z4)/(2*s123^2*z12*z123*z3) + 
      (s1234*s34*z2^3*z4)/(2*s12*s123*z12*z123*z3) - 
      (s1234*s34*z2^3*z4)/(2*s123*s124*z12*z123*z3) + 
      (5*s1234*s13*s34*z2^3*z4)/(2*s12*s123^2*z12*z123*z3) - 
      (3*s1234*s13*s34*z2^3*z4)/(2*s12^2*s123*z12*z123*z3) - 
      (3*s1234*s13*s34*z2^3*z4)/(s12*s123*s124*z12*z123*z3) + 
      (3*s1234*s14*s34*z2^3*z4)/(s12*s123^2*z12*z123*z3) - 
      (s1234*s14*s34*z2^3*z4)/(s12^2*s123*z12*z123*z3) + 
      (s1234*s14*s34*z2^3*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (2*s1234*s13*s14*s34*z2^3*z4)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14^2*s34*z2^3*z4)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s13*s34*z2^3*z4)/(2*s123^2*s23*z12*z123*z3) - 
      (s1234*s13^2*s34*z2^3*z4)/(2*s12*s123^2*s23*z12*z123*z3) + 
      (s1234*s13*s14*s34*z2^3*z4)/(s12*s123^2*s23*z12*z123*z3) - 
      (3*s1234*s23*s34*z2^3*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (7*s1234*s14*s23*s34*z2^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s24*s34*z2^3*z4)/(2*s12*s123*s124*z12*z123*z3) - 
      (3*s1234*s13*s24*s34*z2^3*z4)/(2*s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14*s24*s34*z2^3*z4)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s34^2*z2^3*z4)/(2*s12*s123*s124*z12*z123*z3) + 
      (s1234*s14*s34^2*z2^3*z4)/(s12^2*s123*s124*z12*z123*z3) - 
      (2*s1234*s13*z2^4*z4)/(s123^2*z12*z123^2*z3) - 
      (2*s1234*s13^2*z2^4*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s13*s14*z2^4*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s13*s23*z2^4*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s13*s24*z2^4*z4)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s13*s34*z2^4*z4)/(s12*s123^2*z12*z123^2*z3) + 
      (5*s12*s1234*z3*z4)/(s123^2*z12) - (2*D*s12*s1234*z3*z4)/(s123^2*z12) + 
      (2*s1234*z3*z4)/(s123*z12) + (2*D*s1234*z3*z4)/(s123*z12) - 
      (s12*s1234*z3*z4)/(s123*s124*z12) + (3*s12^2*s1234*z3*z4)/
       (2*s123^2*s13*z12) - (D*s12^2*s1234*z3*z4)/(2*s123^2*s13*z12) + 
      (7*s1234*s13*z3*z4)/(2*s123^2*z12) - (3*D*s1234*s13*z3*z4)/
       (2*s123^2*z12) + (7*s1234*s13*z3*z4)/(2*s12*s123*z12) + 
      (3*D*s1234*s13*z3*z4)/(2*s12*s123*z12) + (s1234*s13*z3*z4)/
       (s123*s124*z12) - (D*s1234*s13*z3*z4)/(2*s123*s124*z12) + 
      (s1234*s13^2*z3*z4)/(s12*s123*s124*z12) - (D*s1234*s13^2*z3*z4)/
       (2*s12*s123*s124*z12) + (2*s1234*s14*z3*z4)/(s123^2*z12) + 
      (13*s1234*s14*z3*z4)/(2*s12*s123*z12) - (5*s1234*s14*z3*z4)/
       (2*s123*s124*z12) + (D*s1234*s14*z3*z4)/(2*s123*s124*z12) + 
      (3*s12*s1234*s14*z3*z4)/(2*s123^2*s13*z12) + (s1234*s13*s14*z3*z4)/
       (2*s12*s123*s124*z12) + (D*s1234*s13*s14*z3*z4)/
       (2*s12*s123*s124*z12) - (3*s1234*s14^2*z3*z4)/(2*s12*s123*s124*z12) + 
      (3*s12^2*s1234*z3*z4)/(2*s123^2*s23*z12) - (D*s12^2*s1234*z3*z4)/
       (2*s123^2*s23*z12) + (3*s12*s1234*s13*z3*z4)/(s123^2*s23*z12) - 
      (D*s12*s1234*s13*z3*z4)/(s123^2*s23*z12) + (3*s1234*s13^2*z3*z4)/
       (2*s123^2*s23*z12) - (D*s1234*s13^2*z3*z4)/(2*s123^2*s23*z12) - 
      (s12*s1234*s14*z3*z4)/(2*s123^2*s23*z12) - (s1234*s13*s14*z3*z4)/
       (2*s123^2*s23*z12) + (s1234*s14^2*z3*z4)/(s123^2*s23*z12) + 
      (7*s1234*s23*z3*z4)/(2*s123^2*z12) - (3*D*s1234*s23*z3*z4)/
       (2*s123^2*z12) + (7*s1234*s23*z3*z4)/(2*s12*s123*z12) + 
      (3*D*s1234*s23*z3*z4)/(2*s12*s123*z12) + (s1234*s23*z3*z4)/
       (s123*s124*z12) - (D*s1234*s23*z3*z4)/(2*s123*s124*z12) + 
      (3*s12*s1234*s23*z3*z4)/(s123^2*s13*z12) - (D*s12*s1234*s23*z3*z4)/
       (s123^2*s13*z12) + (2*s1234*s13*s23*z3*z4)/(s12*s123*s124*z12) - 
      (D*s1234*s13*s23*z3*z4)/(s12*s123*s124*z12) + (s1234*s14*s23*z3*z4)/
       (2*s12*s123*s124*z12) + (D*s1234*s14*s23*z3*z4)/
       (2*s12*s123*s124*z12) + (3*s1234*s14*s23*z3*z4)/(2*s123^2*s13*z12) + 
      (s1234*s23^2*z3*z4)/(s12*s123*s124*z12) - (D*s1234*s23^2*z3*z4)/
       (2*s12*s123*s124*z12) + (3*s1234*s23^2*z3*z4)/(2*s123^2*s13*z12) - 
      (D*s1234*s23^2*z3*z4)/(2*s123^2*s13*z12) + (2*s1234*s24*z3*z4)/
       (s123^2*z12) + (13*s1234*s24*z3*z4)/(2*s12*s123*z12) - 
      (5*s1234*s24*z3*z4)/(2*s123*s124*z12) + (D*s1234*s24*z3*z4)/
       (2*s123*s124*z12) - (s12*s1234*s24*z3*z4)/(2*s123^2*s13*z12) + 
      (s1234*s13*s24*z3*z4)/(2*s12*s123*s124*z12) + (D*s1234*s13*s24*z3*z4)/
       (2*s12*s123*s124*z12) - (3*s1234*s14*s24*z3*z4)/(s12*s123*s124*z12) + 
      (s1234*s14*s24*z3*z4)/(s123^2*s13*z12) + (3*s12*s1234*s24*z3*z4)/
       (2*s123^2*s23*z12) + (3*s1234*s13*s24*z3*z4)/(2*s123^2*s23*z12) + 
      (s1234*s14*s24*z3*z4)/(s123^2*s23*z12) + (s1234*s23*s24*z3*z4)/
       (2*s12*s123*s124*z12) + (D*s1234*s23*s24*z3*z4)/
       (2*s12*s123*s124*z12) - (s1234*s23*s24*z3*z4)/(2*s123^2*s13*z12) - 
      (3*s1234*s24^2*z3*z4)/(2*s12*s123*s124*z12) + (s1234*s24^2*z3*z4)/
       (s123^2*s13*z12) + (5*s1234*s13*z3*z4)/(2*s123*s34*z12) - 
      (D*s1234*s13*z3*z4)/(s123*s34*z12) + (5*s1234*s13^2*z3*z4)/
       (2*s12*s123*s34*z12) - (D*s1234*s13^2*z3*z4)/(s12*s123*s34*z12) + 
      (s1234*s14*z3*z4)/(2*s123*s34*z12) + (D*s1234*s14*z3*z4)/
       (2*s123*s34*z12) + (s1234*s13*s14*z3*z4)/(s12*s123*s34*z12) + 
      (7*s1234*s14^2*z3*z4)/(2*s12*s123*s34*z12) + (5*s1234*s23*z3*z4)/
       (2*s123*s34*z12) - (D*s1234*s23*z3*z4)/(s123*s34*z12) + 
      (5*s1234*s13*s23*z3*z4)/(s12*s123*s34*z12) - (2*D*s1234*s13*s23*z3*z4)/
       (s12*s123*s34*z12) + (s1234*s14*s23*z3*z4)/(s12*s123*s34*z12) + 
      (5*s1234*s23^2*z3*z4)/(2*s12*s123*s34*z12) - (D*s1234*s23^2*z3*z4)/
       (s12*s123*s34*z12) + (s1234*s24*z3*z4)/(2*s123*s34*z12) + 
      (D*s1234*s24*z3*z4)/(2*s123*s34*z12) + (s1234*s13*s24*z3*z4)/
       (s12*s123*s34*z12) + (7*s1234*s14*s24*z3*z4)/(s12*s123*s34*z12) + 
      (s1234*s23*s24*z3*z4)/(s12*s123*s34*z12) + (7*s1234*s24^2*z3*z4)/
       (2*s12*s123*s34*z12) + (4*s1234*s34*z3*z4)/(s123^2*z12) - 
      (3*s1234*s34*z3*z4)/(s123*s124*z12) - (D*s1234*s34*z3*z4)/
       (s123*s124*z12) + (3*s12*s1234*s34*z3*z4)/(2*s123^2*s13*z12) + 
      (2*s1234*s13*s34*z3*z4)/(s12*s123*s124*z12) - (D*s1234*s13*s34*z3*z4)/
       (s12*s123*s124*z12) - (9*s1234*s14*s34*z3*z4)/(2*s12*s123*s124*z12) + 
      (3*s12*s1234*s34*z3*z4)/(2*s123^2*s23*z12) + (3*s1234*s13*s34*z3*z4)/
       (2*s123^2*s23*z12) + (s1234*s14*s34*z3*z4)/(s123^2*s23*z12) + 
      (2*s1234*s23*s34*z3*z4)/(s12*s123*s124*z12) - (D*s1234*s23*s34*z3*z4)/
       (s12*s123*s124*z12) + (3*s1234*s23*s34*z3*z4)/(2*s123^2*s13*z12) - 
      (9*s1234*s24*s34*z3*z4)/(2*s12*s123*s124*z12) + 
      (s1234*s24*s34*z3*z4)/(s123^2*s13*z12) + (40*s12*s1234*z1*z3*z4)/
       (s123^2*z123^2) - (25*D*s12*s1234*z1*z3*z4)/(2*s123^2*z123^2) + 
      (7*s12^2*s1234*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (3*D*s12^2*s1234*z1*z3*z4)/(2*s123^2*s13*z123^2) - 
      (3*s1234*s13*z1*z3*z4)/(s123^2*z123^2) - (3*D*s1234*s13*z1*z3*z4)/
       (2*s123^2*z123^2) + (D*s1234*s13^2*z1*z3*z4)/(2*s12*s123^2*z123^2) - 
      (2*s1234*s14*z1*z3*z4)/(s123^2*z123^2) - (2*D*s1234*s14*z1*z3*z4)/
       (s123^2*z123^2) + (8*s12*s1234*s14*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (2*D*s12*s1234*s14*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (D*s1234*s13*s14*z1*z3*z4)/(s12*s123^2*z123^2) + 
      (D*s1234*s14^2*z1*z3*z4)/(2*s12*s123^2*z123^2) + 
      (s1234*s14^2*z1*z3*z4)/(s123^2*s13*z123^2) - (D*s1234*s14^2*z1*z3*z4)/
       (2*s123^2*s13*z123^2) + (4*s12^2*s1234*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (3*D*s12^2*s1234*z1*z3*z4)/(2*s123^2*s23*z123^2) + 
      (4*s12*s1234*s13*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (2*D*s12*s1234*s13*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s13^2*z1*z3*z4)/(2*s123^2*s23*z123^2) + 
      (4*s12*s1234*s14*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (2*D*s12*s1234*s14*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s13*s14*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s14^2*z1*z3*z4)/(2*s123^2*s23*z123^2) - 
      (6*s1234*s23*z1*z3*z4)/(s123^2*z123^2) - (3*D*s1234*s23*z1*z3*z4)/
       (2*s123^2*z123^2) + (6*s12*s1234*s23*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (3*D*s12*s1234*s23*z1*z3*z4)/(2*s123^2*s13*z123^2) + 
      (6*s1234*s13*s23*z1*z3*z4)/(s12*s123^2*z123^2) + 
      (D*s1234*s13*s23*z1*z3*z4)/(2*s12*s123^2*z123^2) + 
      (8*s1234*s14*s23*z1*z3*z4)/(s12*s123^2*z123^2) + 
      (2*s1234*s14*s23*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (D*s1234*s14*s23*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (2*s1234*s14^2*s23*z1*z3*z4)/(s12*s123^2*s13*z123^2) - 
      (D*s1234*s14^2*s23*z1*z3*z4)/(2*s12*s123^2*s13*z123^2) + 
      (8*s1234*s23^2*z1*z3*z4)/(s12*s123^2*z123^2) - (D*s1234*s23^2*z1*z3*z4)/
       (2*s12*s123^2*z123^2) + (s1234*s23^2*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (D*s1234*s23^2*z1*z3*z4)/(2*s123^2*s13*z123^2) + 
      (4*s1234*s14*s23^2*z1*z3*z4)/(s12*s123^2*s13*z123^2) - 
      (D*s1234*s14*s23^2*z1*z3*z4)/(s12*s123^2*s13*z123^2) + 
      (2*s1234*s23^3*z1*z3*z4)/(s12*s123^2*s13*z123^2) - 
      (D*s1234*s23^3*z1*z3*z4)/(2*s12*s123^2*s13*z123^2) - 
      (2*s1234*s24*z1*z3*z4)/(s123^2*z123^2) - (2*D*s1234*s24*z1*z3*z4)/
       (s123^2*z123^2) + (8*s12*s1234*s24*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (2*D*s12*s1234*s24*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (D*s1234*s13*s24*z1*z3*z4)/(s12*s123^2*z123^2) + 
      (D*s1234*s14*s24*z1*z3*z4)/(s12*s123^2*z123^2) + 
      (2*s1234*s14*s24*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (D*s1234*s14*s24*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (4*s12*s1234*s24*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (2*D*s12*s1234*s24*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s13*s24*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s14*s24*z1*z3*z4)/(s123^2*s23*z123^2) + 
      (8*s1234*s23*s24*z1*z3*z4)/(s12*s123^2*z123^2) + 
      (2*s1234*s23*s24*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (D*s1234*s23*s24*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (4*s1234*s14*s23*s24*z1*z3*z4)/(s12*s123^2*s13*z123^2) - 
      (D*s1234*s14*s23*s24*z1*z3*z4)/(s12*s123^2*s13*z123^2) + 
      (4*s1234*s23^2*s24*z1*z3*z4)/(s12*s123^2*s13*z123^2) - 
      (D*s1234*s23^2*s24*z1*z3*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s24^2*z1*z3*z4)/(2*s12*s123^2*z123^2) + 
      (s1234*s24^2*z1*z3*z4)/(s123^2*s13*z123^2) - (D*s1234*s24^2*z1*z3*z4)/
       (2*s123^2*s13*z123^2) - (D*s1234*s24^2*z1*z3*z4)/
       (2*s123^2*s23*z123^2) + (2*s1234*s23*s24^2*z1*z3*z4)/
       (s12*s123^2*s13*z123^2) - (D*s1234*s23*s24^2*z1*z3*z4)/
       (2*s12*s123^2*s13*z123^2) - (2*s1234*s34*z1*z3*z4)/(s123^2*z123^2) - 
      (2*D*s1234*s34*z1*z3*z4)/(s123^2*z123^2) + (8*s12*s1234*s34*z1*z3*z4)/
       (s123^2*s13*z123^2) - (2*D*s12*s1234*s34*z1*z3*z4)/
       (s123^2*s13*z123^2) + (D*s1234*s13*s34*z1*z3*z4)/(s12*s123^2*z123^2) + 
      (D*s1234*s14*s34*z1*z3*z4)/(s12*s123^2*z123^2) + 
      (2*s1234*s14*s34*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (D*s1234*s14*s34*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (4*s12*s1234*s34*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (2*D*s12*s1234*s34*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s13*s34*z1*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s14*s34*z1*z3*z4)/(s123^2*s23*z123^2) + 
      (8*s1234*s23*s34*z1*z3*z4)/(s12*s123^2*z123^2) + 
      (2*s1234*s23*s34*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (D*s1234*s23*s34*z1*z3*z4)/(s123^2*s13*z123^2) + 
      (4*s1234*s14*s23*s34*z1*z3*z4)/(s12*s123^2*s13*z123^2) - 
      (D*s1234*s14*s23*s34*z1*z3*z4)/(s12*s123^2*s13*z123^2) + 
      (4*s1234*s23^2*s34*z1*z3*z4)/(s12*s123^2*s13*z123^2) - 
      (D*s1234*s23^2*s34*z1*z3*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s24*s34*z1*z3*z4)/(s12*s123^2*z123^2) + 
      (2*s1234*s24*s34*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (D*s1234*s24*s34*z1*z3*z4)/(s123^2*s13*z123^2) - 
      (D*s1234*s24*s34*z1*z3*z4)/(s123^2*s23*z123^2) + 
      (4*s1234*s23*s24*s34*z1*z3*z4)/(s12*s123^2*s13*z123^2) - 
      (D*s1234*s23*s24*s34*z1*z3*z4)/(s12*s123^2*s13*z123^2) + 
      (D*s1234*s34^2*z1*z3*z4)/(2*s12*s123^2*z123^2) + 
      (s1234*s34^2*z1*z3*z4)/(s123^2*s13*z123^2) - (D*s1234*s34^2*z1*z3*z4)/
       (2*s123^2*s13*z123^2) - (D*s1234*s34^2*z1*z3*z4)/
       (2*s123^2*s23*z123^2) + (2*s1234*s23*s34^2*z1*z3*z4)/
       (s12*s123^2*s13*z123^2) - (D*s1234*s23*s34^2*z1*z3*z4)/
       (2*s12*s123^2*s13*z123^2) + (5*s12*s1234*z1^2*z3*z4)/
       (s123^2*z12*z123^2) + (4*s1234*s13*z1^2*z3*z4)/(s123^2*z12*z123^2) - 
      (s1234*s13^2*z1^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (4*s1234*s14*z1^2*z3*z4)/(s123^2*z12*z123^2) - 
      (2*s1234*s13*s14*z1^2*z3*z4)/(s12*s123^2*z12*z123^2) - 
      (s1234*s14^2*z1^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (s12^2*s1234*z1^2*z3*z4)/(s123^2*s23*z12*z123^2) + 
      (2*s12*s1234*s13*z1^2*z3*z4)/(s123^2*s23*z12*z123^2) + 
      (s1234*s13^2*z1^2*z3*z4)/(s123^2*s23*z12*z123^2) + 
      (2*s12*s1234*s14*z1^2*z3*z4)/(s123^2*s23*z12*z123^2) + 
      (2*s1234*s13*s14*z1^2*z3*z4)/(s123^2*s23*z12*z123^2) + 
      (s1234*s14^2*z1^2*z3*z4)/(s123^2*s23*z12*z123^2) + 
      (s1234*s23*z1^2*z3*z4)/(s123^2*z12*z123^2) - 
      (4*s1234*s13*s23*z1^2*z3*z4)/(s12*s123^2*z12*z123^2) - 
      (4*s1234*s14*s23*z1^2*z3*z4)/(s12*s123^2*z12*z123^2) - 
      (3*s1234*s23^2*z1^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (4*s1234*s24*z1^2*z3*z4)/(s123^2*z12*z123^2) - 
      (2*s1234*s13*s24*z1^2*z3*z4)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s14*s24*z1^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s12*s1234*s24*z1^2*z3*z4)/(s123^2*s23*z12*z123^2) + 
      (2*s1234*s13*s24*z1^2*z3*z4)/(s123^2*s23*z12*z123^2) + 
      (2*s1234*s14*s24*z1^2*z3*z4)/(s123^2*s23*z12*z123^2) - 
      (4*s1234*s23*s24*z1^2*z3*z4)/(s12*s123^2*z12*z123^2) - 
      (s1234*s24^2*z1^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (s1234*s24^2*z1^2*z3*z4)/(s123^2*s23*z12*z123^2) + 
      (4*s1234*s34*z1^2*z3*z4)/(s123^2*z12*z123^2) - 
      (2*s1234*s13*s34*z1^2*z3*z4)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s14*s34*z1^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s12*s1234*s34*z1^2*z3*z4)/(s123^2*s23*z12*z123^2) + 
      (2*s1234*s13*s34*z1^2*z3*z4)/(s123^2*s23*z12*z123^2) + 
      (2*s1234*s14*s34*z1^2*z3*z4)/(s123^2*s23*z12*z123^2) - 
      (4*s1234*s23*s34*z1^2*z3*z4)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s24*s34*z1^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s24*s34*z1^2*z3*z4)/(s123^2*s23*z12*z123^2) - 
      (s1234*s34^2*z1^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (s1234*s34^2*z1^2*z3*z4)/(s123^2*s23*z12*z123^2) - 
      (21*s12*s1234*z3*z4)/(s123^2*z123) + (4*D*s12*s1234*z3*z4)/
       (s123^2*z123) - (s1234*z3*z4)/(s123*z123) + 
      (D*s1234*z3*z4)/(2*s123*z123) - (D*s12*s1234*z3*z4)/
       (2*s123*s124*z123) - (4*s12^2*s1234*z3*z4)/(s123^2*s13*z123) + 
      (D*s12^2*s1234*z3*z4)/(2*s123^2*s13*z123) + (13*s1234*s13*z3*z4)/
       (2*s123^2*z123) - (D*s1234*s13*z3*z4)/(s123^2*z123) + 
      (s1234*s13*z3*z4)/(s12*s123*z123) - (3*D*s1234*s13*z3*z4)/
       (4*s12*s123*z123) - (7*s1234*s13*z3*z4)/(2*s123*s124*z123) + 
      (D*s1234*s13*z3*z4)/(4*s123*s124*z123) + (3*s1234*s13^2*z3*z4)/
       (2*s12*s123^2*z123) - (s1234*s13^2*z3*z4)/(2*s12*s123*s124*z123) + 
      (D*s1234*s13^2*z3*z4)/(4*s12*s123*s124*z123) - 
      (15*s1234*s14*z3*z4)/(s123^2*z123) + (5*D*s1234*s14*z3*z4)/
       (s123^2*z123) + (4*s1234*s14*z3*z4)/(s12*s123*z123) - 
      (D*s1234*s14*z3*z4)/(2*s12*s123*z123) - (s1234*s14*z3*z4)/
       (s123*s124*z123) - (D*s1234*s14*z3*z4)/(2*s123*s124*z123) - 
      (2*s12*s1234*s14*z3*z4)/(s123^2*s13*z123) + (D*s12*s1234*s14*z3*z4)/
       (2*s123^2*s13*z123) + (s1234*s13*s14*z3*z4)/(2*s12*s123^2*z123) - 
      (D*s1234*s13*s14*z3*z4)/(2*s12*s123^2*z123) - (7*s1234*s13*s14*z3*z4)/
       (2*s12*s123*s124*z123) + (3*D*s1234*s13*s14*z3*z4)/
       (4*s12*s123*s124*z123) - (s1234*s14^2*z3*z4)/(s12*s123^2*z123) - 
      (D*s1234*s14^2*z3*z4)/(2*s12*s123^2*z123) - (3*s1234*s14^2*z3*z4)/
       (s12*s123*s124*z123) + (D*s1234*s14^2*z3*z4)/(2*s12*s123*s124*z123) + 
      (D*s1234*s14^2*z3*z4)/(2*s123^2*s13*z123) - (4*s12^2*s1234*z3*z4)/
       (s123^2*s23*z123) + (D*s12^2*s1234*z3*z4)/(2*s123^2*s23*z123) - 
      (5*s12*s1234*s13*z3*z4)/(s123^2*s23*z123) + (D*s12*s1234*s13*z3*z4)/
       (2*s123^2*s23*z123) - (s1234*s13^2*z3*z4)/(s123^2*s23*z123) - 
      (2*s12*s1234*s14*z3*z4)/(s123^2*s23*z123) + (D*s12*s1234*s14*z3*z4)/
       (2*s123^2*s23*z123) - (s1234*s13*s14*z3*z4)/(s123^2*s23*z123) + 
      (D*s1234*s13*s14*z3*z4)/(2*s123^2*s23*z123) + (D*s1234*s14^2*z3*z4)/
       (2*s123^2*s23*z123) + (13*s1234*s23*z3*z4)/(2*s123^2*z123) - 
      (D*s1234*s23*z3*z4)/(s123^2*z123) + (s1234*s23*z3*z4)/(s12*s123*z123) - 
      (3*D*s1234*s23*z3*z4)/(4*s12*s123*z123) - (7*s1234*s23*z3*z4)/
       (2*s123*s124*z123) + (D*s1234*s23*z3*z4)/(4*s123*s124*z123) - 
      (5*s12*s1234*s23*z3*z4)/(s123^2*s13*z123) + (D*s12*s1234*s23*z3*z4)/
       (2*s123^2*s13*z123) + (7*s1234*s13*s23*z3*z4)/(s12*s123^2*z123) + 
      (s1234*s13*s23*z3*z4)/(s12^2*s123*z123) - (s1234*s13*s23*z3*z4)/
       (s12*s123*s124*z123) + (D*s1234*s13*s23*z3*z4)/
       (2*s12*s123*s124*z123) - (15*s1234*s14*s23*z3*z4)/
       (2*s12*s123^2*z123) - (s1234*s14*s23*z3*z4)/(2*s12^2*s123*z123) - 
      (3*s1234*s14*s23*z3*z4)/(s12*s123*s124*z123) + 
      (3*D*s1234*s14*s23*z3*z4)/(4*s12*s123*s124*z123) + 
      (3*s1234*s14*s23*z3*z4)/(s123^2*s13*z123) - (D*s1234*s14*s23*z3*z4)/
       (2*s123^2*s13*z123) - (s1234*s13*s14*s23*z3*z4)/
       (2*s12^2*s123*s124*z123) - (s1234*s14^2*s23*z3*z4)/
       (2*s12^2*s123*s124*z123) - (2*s1234*s14^2*s23*z3*z4)/
       (s12*s123^2*s13*z123) + (D*s1234*s14^2*s23*z3*z4)/
       (2*s12*s123^2*s13*z123) + (3*s1234*s23^2*z3*z4)/(2*s12*s123^2*z123) - 
      (s1234*s23^2*z3*z4)/(2*s12*s123*s124*z123) + (D*s1234*s23^2*z3*z4)/
       (4*s12*s123*s124*z123) - (s1234*s23^2*z3*z4)/(s123^2*s13*z123) - 
      (s1234*s14*s23^2*z3*z4)/(2*s12^2*s123*s124*z123) - 
      (2*s1234*s14*s23^2*z3*z4)/(s12*s123^2*s13*z123) + 
      (D*s1234*s14*s23^2*z3*z4)/(2*s12*s123^2*s13*z123) - 
      (15*s1234*s24*z3*z4)/(s123^2*z123) + (5*D*s1234*s24*z3*z4)/
       (s123^2*z123) + (4*s1234*s24*z3*z4)/(s12*s123*z123) - 
      (D*s1234*s24*z3*z4)/(2*s12*s123*z123) - (s1234*s24*z3*z4)/
       (s123*s124*z123) - (D*s1234*s24*z3*z4)/(2*s123*s124*z123) - 
      (2*s12*s1234*s24*z3*z4)/(s123^2*s13*z123) + (D*s12*s1234*s24*z3*z4)/
       (2*s123^2*s13*z123) - (15*s1234*s13*s24*z3*z4)/(2*s12*s123^2*z123) - 
      (s1234*s13*s24*z3*z4)/(2*s12^2*s123*z123) - (3*s1234*s13*s24*z3*z4)/
       (s12*s123*s124*z123) + (3*D*s1234*s13*s24*z3*z4)/
       (4*s12*s123*s124*z123) - (s1234*s13^2*s24*z3*z4)/
       (2*s12^2*s123*s124*z123) - (2*s1234*s14*s24*z3*z4)/(s12*s123^2*z123) - 
      (D*s1234*s14*s24*z3*z4)/(s12*s123^2*z123) - (2*s1234*s14*s24*z3*z4)/
       (s12^2*s123*z123) - (10*s1234*s14*s24*z3*z4)/(s12*s123*s124*z123) + 
      (D*s1234*s14*s24*z3*z4)/(s12*s123*s124*z123) + 
      (D*s1234*s14*s24*z3*z4)/(s123^2*s13*z123) + (3*s1234*s13*s14*s24*z3*z4)/
       (2*s12^2*s123*s124*z123) + (2*s1234*s14^2*s24*z3*z4)/
       (s12^2*s123*s124*z123) - (2*s12*s1234*s24*z3*z4)/(s123^2*s23*z123) + 
      (D*s12*s1234*s24*z3*z4)/(2*s123^2*s23*z123) + (3*s1234*s13*s24*z3*z4)/
       (s123^2*s23*z123) - (D*s1234*s13*s24*z3*z4)/(2*s123^2*s23*z123) - 
      (2*s1234*s13^2*s24*z3*z4)/(s12*s123^2*s23*z123) + 
      (D*s1234*s13^2*s24*z3*z4)/(2*s12*s123^2*s23*z123) + 
      (D*s1234*s14*s24*z3*z4)/(s123^2*s23*z123) - (2*s1234*s13*s14*s24*z3*z4)/
       (s12*s123^2*s23*z123) + (D*s1234*s13*s14*s24*z3*z4)/
       (2*s12*s123^2*s23*z123) + (s1234*s23*s24*z3*z4)/(2*s12*s123^2*z123) - 
      (D*s1234*s23*s24*z3*z4)/(2*s12*s123^2*z123) - (7*s1234*s23*s24*z3*z4)/
       (2*s12*s123*s124*z123) + (3*D*s1234*s23*s24*z3*z4)/
       (4*s12*s123*s124*z123) - (s1234*s23*s24*z3*z4)/(s123^2*s13*z123) + 
      (D*s1234*s23*s24*z3*z4)/(2*s123^2*s13*z123) - (s1234*s13*s23*s24*z3*z4)/
       (2*s12^2*s123*s124*z123) + (3*s1234*s14*s23*s24*z3*z4)/
       (2*s12^2*s123*s124*z123) - (2*s1234*s14*s23*s24*z3*z4)/
       (s12*s123^2*s13*z123) + (D*s1234*s14*s23*s24*z3*z4)/
       (2*s12*s123^2*s13*z123) - (s1234*s24^2*z3*z4)/(s12*s123^2*z123) - 
      (D*s1234*s24^2*z3*z4)/(2*s12*s123^2*z123) - (3*s1234*s24^2*z3*z4)/
       (s12*s123*s124*z123) + (D*s1234*s24^2*z3*z4)/(2*s12*s123*s124*z123) + 
      (D*s1234*s24^2*z3*z4)/(2*s123^2*s13*z123) - (s1234*s13*s24^2*z3*z4)/
       (2*s12^2*s123*s124*z123) + (2*s1234*s14*s24^2*z3*z4)/
       (s12^2*s123*s124*z123) + (D*s1234*s24^2*z3*z4)/(2*s123^2*s23*z123) - 
      (2*s1234*s13*s24^2*z3*z4)/(s12*s123^2*s23*z123) + 
      (D*s1234*s13*s24^2*z3*z4)/(2*s12*s123^2*s23*z123) - 
      (2*s1234*s13*z3*z4)/(s123*s34*z123) + (D*s1234*s13*z3*z4)/
       (4*s123*s34*z123) - (D*s1234*s13^2*z3*z4)/(4*s12*s123*s34*z123) + 
      (5*s1234*s14*z3*z4)/(s123*s34*z123) - (D*s1234*s14*z3*z4)/
       (2*s123*s34*z123) + (3*s1234*s13*s14*z3*z4)/(s12*s123*s34*z123) - 
      (D*s1234*s13*s14*z3*z4)/(4*s12*s123*s34*z123) + 
      (3*s1234*s14^2*z3*z4)/(s12*s123*s34*z123) - (2*s1234*s23*z3*z4)/
       (s123*s34*z123) + (D*s1234*s23*z3*z4)/(4*s123*s34*z123) - 
      (s1234*s13*s23*z3*z4)/(s12*s123*s34*z123) - (D*s1234*s13*s23*z3*z4)/
       (2*s12*s123*s34*z123) + (s1234*s13^2*s23*z3*z4)/
       (s12^2*s123*s34*z123) + (9*s1234*s14*s23*z3*z4)/
       (2*s12*s123*s34*z123) - (D*s1234*s14*s23*z3*z4)/
       (4*s12*s123*s34*z123) + (s1234*s13*s14*s23*z3*z4)/
       (2*s12^2*s123*s34*z123) - (s1234*s14^2*s23*z3*z4)/
       (2*s12^2*s123*s34*z123) - (D*s1234*s23^2*z3*z4)/
       (4*s12*s123*s34*z123) + (s1234*s13*s23^2*z3*z4)/
       (s12^2*s123*s34*z123) - (s1234*s14*s23^2*z3*z4)/
       (2*s12^2*s123*s34*z123) + (5*s1234*s24*z3*z4)/(s123*s34*z123) - 
      (D*s1234*s24*z3*z4)/(2*s123*s34*z123) + (9*s1234*s13*s24*z3*z4)/
       (2*s12*s123*s34*z123) - (D*s1234*s13*s24*z3*z4)/
       (4*s12*s123*s34*z123) - (s1234*s13^2*s24*z3*z4)/
       (2*s12^2*s123*s34*z123) + (10*s1234*s14*s24*z3*z4)/
       (s12*s123*s34*z123) - (5*s1234*s13*s14*s24*z3*z4)/
       (2*s12^2*s123*s34*z123) - (2*s1234*s14^2*s24*z3*z4)/
       (s12^2*s123*s34*z123) + (3*s1234*s23*s24*z3*z4)/(s12*s123*s34*z123) - 
      (D*s1234*s23*s24*z3*z4)/(4*s12*s123*s34*z123) + 
      (s1234*s13*s23*s24*z3*z4)/(2*s12^2*s123*s34*z123) - 
      (5*s1234*s14*s23*s24*z3*z4)/(2*s12^2*s123*s34*z123) + 
      (3*s1234*s24^2*z3*z4)/(s12*s123*s34*z123) - (s1234*s13*s24^2*z3*z4)/
       (2*s12^2*s123*s34*z123) - (2*s1234*s14*s24^2*z3*z4)/
       (s12^2*s123*s34*z123) + (21*s1234*s34*z3*z4)/(s123^2*z123) - 
      (5*D*s1234*s34*z3*z4)/(s123^2*z123) + (s1234*s34*z3*z4)/
       (s12*s123*z123) - (D*s1234*s34*z3*z4)/(2*s12*s123*z123) - 
      (5*s1234*s34*z3*z4)/(s123*s124*z123) + (D*s1234*s34*z3*z4)/
       (2*s123*s124*z123) - (4*s12*s1234*s34*z3*z4)/(s123^2*s13*z123) + 
      (D*s12*s1234*s34*z3*z4)/(2*s123^2*s13*z123) + (3*s1234*s13*s34*z3*z4)/
       (2*s12*s123^2*z123) + (s1234*s13*s34*z3*z4)/(2*s12*s123*s124*z123) + 
      (D*s1234*s13*s34*z3*z4)/(4*s12*s123*s124*z123) - 
      (s1234*s14*s34*z3*z4)/(s12*s123^2*z123) - (D*s1234*s14*s34*z3*z4)/
       (2*s12*s123^2*z123) - (2*s1234*s14*s34*z3*z4)/(s12*s123*s124*z123) + 
      (D*s1234*s14*s34*z3*z4)/(2*s12*s123*s124*z123) + 
      (4*s1234*s14*s34*z3*z4)/(s123^2*s13*z123) - (D*s1234*s14*s34*z3*z4)/
       (2*s123^2*s13*z123) - (4*s12*s1234*s34*z3*z4)/(s123^2*s23*z123) + 
      (D*s12*s1234*s34*z3*z4)/(2*s123^2*s23*z123) + (3*s1234*s13*s34*z3*z4)/
       (s123^2*s23*z123) - (D*s1234*s13*s34*z3*z4)/(s123^2*s23*z123) + 
      (4*s1234*s14*s34*z3*z4)/(s123^2*s23*z123) - (D*s1234*s14*s34*z3*z4)/
       (2*s123^2*s23*z123) + (3*s1234*s23*s34*z3*z4)/(2*s12*s123^2*z123) + 
      (s1234*s23*s34*z3*z4)/(2*s12*s123*s124*z123) + 
      (D*s1234*s23*s34*z3*z4)/(4*s12*s123*s124*z123) + 
      (3*s1234*s23*s34*z3*z4)/(s123^2*s13*z123) - (D*s1234*s23*s34*z3*z4)/
       (s123^2*s13*z123) - (s1234*s14*s23*s34*z3*z4)/(2*s12^2*s123*s124*
        z123) - (2*s1234*s14*s23*s34*z3*z4)/(s12*s123^2*s13*z123) + 
      (D*s1234*s14*s23*s34*z3*z4)/(2*s12*s123^2*s13*z123) - 
      (s1234*s24*s34*z3*z4)/(s12*s123^2*z123) - (D*s1234*s24*s34*z3*z4)/
       (2*s12*s123^2*z123) - (2*s1234*s24*s34*z3*z4)/(s12*s123*s124*z123) + 
      (D*s1234*s24*s34*z3*z4)/(2*s12*s123*s124*z123) + 
      (4*s1234*s24*s34*z3*z4)/(s123^2*s13*z123) - (D*s1234*s24*s34*z3*z4)/
       (2*s123^2*s13*z123) - (s1234*s13*s24*s34*z3*z4)/
       (2*s12^2*s123*s124*z123) + (2*s1234*s14*s24*s34*z3*z4)/
       (s12^2*s123*s124*z123) + (4*s1234*s24*s34*z3*z4)/(s123^2*s23*z123) - 
      (D*s1234*s24*s34*z3*z4)/(2*s123^2*s23*z123) - 
      (2*s1234*s13*s24*s34*z3*z4)/(s12*s123^2*s23*z123) + 
      (D*s1234*s13*s24*s34*z3*z4)/(2*s12*s123^2*s23*z123) + 
      (s1234*s34^2*z3*z4)/(s12*s123*s124*z123) + (4*s1234*s34^2*z3*z4)/
       (s123^2*s13*z123) - (D*s1234*s34^2*z3*z4)/(s123^2*s13*z123) + 
      (4*s1234*s34^2*z3*z4)/(s123^2*s23*z123) - (D*s1234*s34^2*z3*z4)/
       (s123^2*s23*z123) - (3*s12*s1234*z1*z3*z4)/(2*s123^2*z12*z123) + 
      (3*s1234*z1*z3*z4)/(2*s123*z12*z123) + (3*s12*s1234*z1*z3*z4)/
       (s123*s124*z12*z123) + (s12^2*s1234*z1*z3*z4)/(s123^2*s13*z12*z123) - 
      (7*s1234*s13*z1*z3*z4)/(2*s123^2*z12*z123) + (s1234*s13*z1*z3*z4)/
       (s12*s123*z12*z123) + (3*s1234*s13*z1*z3*z4)/(2*s123*s124*z12*z123) - 
      (s1234*s13^2*z1*z3*z4)/(s12*s123^2*z12*z123) - 
      (s1234*s13^2*z1*z3*z4)/(2*s12*s123*s124*z12*z123) - 
      (13*s1234*s14*z1*z3*z4)/(2*s123^2*z12*z123) - (3*s1234*s14*z1*z3*z4)/
       (2*s12*s123*z12*z123) + (4*s1234*s14*z1*z3*z4)/(s123*s124*z12*z123) + 
      (s12*s1234*s14*z1*z3*z4)/(s123^2*s13*z12*z123) + 
      (s1234*s13*s14*z1*z3*z4)/(2*s12*s123*s124*z12*z123) + 
      (s1234*s14^2*z1*z3*z4)/(s12*s123^2*z12*z123) + 
      (s1234*s14^2*z1*z3*z4)/(s12*s123*s124*z12*z123) + 
      (s12^2*s1234*z1*z3*z4)/(s123^2*s23*z12*z123) + 
      (2*s12*s1234*s13*z1*z3*z4)/(s123^2*s23*z12*z123) + 
      (s1234*s13^2*z1*z3*z4)/(s123^2*s23*z12*z123) - (s12*s1234*s14*z1*z3*z4)/
       (s123^2*s23*z12*z123) - (s1234*s13*s14*z1*z3*z4)/
       (s123^2*s23*z12*z123) - (2*s1234*s14^2*z1*z3*z4)/
       (s123^2*s23*z12*z123) - (13*s1234*s23*z1*z3*z4)/(2*s123^2*z12*z123) + 
      (s1234*s23*z1*z3*z4)/(s12*s123*z12*z123) + (s1234*s23*z1*z3*z4)/
       (2*s123*s124*z12*z123) + (3*s12*s1234*s23*z1*z3*z4)/
       (2*s123^2*s13*z12*z123) - (9*s1234*s13*s23*z1*z3*z4)/
       (2*s12*s123^2*z12*z123) - (s1234*s13*s23*z1*z3*z4)/
       (s12^2*s123*z12*z123) - (s1234*s13*s23*z1*z3*z4)/
       (s12*s123*s124*z12*z123) - (s1234*s14*s23*z1*z3*z4)/
       (2*s12*s123^2*z12*z123) + (s1234*s14*s23*z1*z3*z4)/
       (2*s12^2*s123*z12*z123) + (s1234*s14*s23*z1*z3*z4)/
       (2*s123^2*s13*z12*z123) + (s1234*s13*s14*s23*z1*z3*z4)/
       (2*s12^2*s123*s124*z12*z123) + (s1234*s14^2*s23*z1*z3*z4)/
       (2*s12^2*s123*s124*z12*z123) - (4*s1234*s23^2*z1*z3*z4)/
       (s12*s123^2*z12*z123) - (s1234*s23^2*z1*z3*z4)/(s12^2*s123*z12*z123) - 
      (s1234*s23^2*z1*z3*z4)/(2*s12*s123*s124*z12*z123) + 
      (s1234*s14*s23^2*z1*z3*z4)/(2*s12^2*s123*s124*z12*z123) - 
      (s1234*s14*s23^2*z1*z3*z4)/(2*s12*s123^2*s13*z12*z123) - 
      (s1234*s23^3*z1*z3*z4)/(2*s12*s123^2*s13*z12*z123) + 
      (3*s1234*s24*z1*z3*z4)/(2*s123^2*z12*z123) - (s1234*s24*z1*z3*z4)/
       (2*s12*s123*z12*z123) + (4*s1234*s24*z1*z3*z4)/(s123*s124*z12*z123) - 
      (s12*s1234*s24*z1*z3*z4)/(s123^2*s13*z12*z123) + 
      (9*s1234*s13*s24*z1*z3*z4)/(s12*s123^2*z12*z123) + 
      (s1234*s13*s24*z1*z3*z4)/(2*s12^2*s123*z12*z123) - 
      (2*s1234*s13*s24*z1*z3*z4)/(s12*s123*s124*z12*z123) + 
      (s1234*s13^2*s24*z1*z3*z4)/(2*s12^2*s123*s124*z12*z123) + 
      (4*s1234*s14*s24*z1*z3*z4)/(s12*s123^2*z12*z123) + 
      (2*s1234*s14*s24*z1*z3*z4)/(s12^2*s123*z12*z123) - 
      (2*s1234*s14*s24*z1*z3*z4)/(s123^2*s13*z12*z123) - 
      (3*s1234*s13*s14*s24*z1*z3*z4)/(2*s12^2*s123*s124*z12*z123) - 
      (2*s1234*s14^2*s24*z1*z3*z4)/(s12^2*s123*s124*z12*z123) + 
      (s12*s1234*s24*z1*z3*z4)/(s123^2*s23*z12*z123) + 
      (2*s1234*s13*s24*z1*z3*z4)/(s123^2*s23*z12*z123) + 
      (s1234*s13^2*s24*z1*z3*z4)/(s12*s123^2*s23*z12*z123) - 
      (2*s1234*s14*s24*z1*z3*z4)/(s123^2*s23*z12*z123) + 
      (s1234*s13*s14*s24*z1*z3*z4)/(s12*s123^2*s23*z12*z123) + 
      (17*s1234*s23*s24*z1*z3*z4)/(2*s12*s123^2*z12*z123) + 
      (s1234*s23*s24*z1*z3*z4)/(s12^2*s123*z12*z123) - 
      (5*s1234*s23*s24*z1*z3*z4)/(2*s12*s123*s124*z12*z123) - 
      (s1234*s23*s24*z1*z3*z4)/(2*s123^2*s13*z12*z123) + 
      (3*s1234*s13*s23*s24*z1*z3*z4)/(2*s12^2*s123*s124*z12*z123) - 
      (s1234*s14*s23*s24*z1*z3*z4)/(2*s12^2*s123*s124*z12*z123) + 
      (s1234*s14*s23*s24*z1*z3*z4)/(s12*s123^2*s13*z12*z123) + 
      (s1234*s23^2*s24*z1*z3*z4)/(s12^2*s123*s124*z12*z123) + 
      (s1234*s23^2*s24*z1*z3*z4)/(2*s12*s123^2*s13*z12*z123) + 
      (3*s1234*s24^2*z1*z3*z4)/(s12*s123^2*z12*z123) + 
      (2*s1234*s24^2*z1*z3*z4)/(s12^2*s123*z12*z123) - 
      (s1234*s24^2*z1*z3*z4)/(s12*s123*s124*z12*z123) - 
      (2*s1234*s24^2*z1*z3*z4)/(s123^2*s13*z12*z123) - 
      (3*s1234*s13*s24^2*z1*z3*z4)/(2*s12^2*s123*s124*z12*z123) - 
      (4*s1234*s14*s24^2*z1*z3*z4)/(s12^2*s123*s124*z12*z123) + 
      (s1234*s13*s24^2*z1*z3*z4)/(s12*s123^2*s23*z12*z123) - 
      (s1234*s23*s24^2*z1*z3*z4)/(s12^2*s123*s124*z12*z123) + 
      (s1234*s23*s24^2*z1*z3*z4)/(s12*s123^2*s13*z12*z123) - 
      (2*s1234*s24^3*z1*z3*z4)/(s12^2*s123*s124*z12*z123) + 
      (s1234*s13*z1*z3*z4)/(2*s123*s34*z12*z123) + (s1234*s13^2*z1*z3*z4)/
       (2*s12*s123*s34*z12*z123) - (2*s1234*s14*z1*z3*z4)/
       (s123*s34*z12*z123) - (3*s1234*s13*s14*z1*z3*z4)/
       (2*s12*s123*s34*z12*z123) - (2*s1234*s14^2*z1*z3*z4)/
       (s12*s123*s34*z12*z123) + (3*s1234*s23*z1*z3*z4)/
       (2*s123*s34*z12*z123) + (s1234*s13*s23*z1*z3*z4)/
       (s12*s123*s34*z12*z123) - (s1234*s13^2*s23*z1*z3*z4)/
       (s12^2*s123*s34*z12*z123) - (s1234*s13*s14*s23*z1*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s14^2*s23*z1*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s23^2*z1*z3*z4)/
       (2*s12*s123*s34*z12*z123) - (2*s1234*s13*s23^2*z1*z3*z4)/
       (s12^2*s123*s34*z12*z123) - (s1234*s14*s23^2*z1*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) - (s1234*s23^3*z1*z3*z4)/
       (s12^2*s123*s34*z12*z123) - (4*s1234*s24*z1*z3*z4)/
       (s123*s34*z12*z123) - (3*s1234*s13*s24*z1*z3*z4)/
       (s12*s123*s34*z12*z123) + (s1234*s13^2*s24*z1*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) - (4*s1234*s14*s24*z1*z3*z4)/
       (s12*s123*s34*z12*z123) + (5*s1234*s13*s14*s24*z1*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) + (2*s1234*s14^2*s24*z1*z3*z4)/
       (s12^2*s123*s34*z12*z123) - (3*s1234*s23*s24*z1*z3*z4)/
       (2*s12*s123*s34*z12*z123) + (s1234*s13*s23*s24*z1*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) + (7*s1234*s14*s23*s24*z1*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) - (2*s1234*s24^2*z1*z3*z4)/
       (s12*s123*s34*z12*z123) + (5*s1234*s13*s24^2*z1*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) + (4*s1234*s14*s24^2*z1*z3*z4)/
       (s12^2*s123*s34*z12*z123) + (3*s1234*s23*s24^2*z1*z3*z4)/
       (s12^2*s123*s34*z12*z123) + (2*s1234*s24^3*z1*z3*z4)/
       (s12^2*s123*s34*z12*z123) - (13*s1234*s34*z1*z3*z4)/
       (2*s123^2*z12*z123) + (s1234*s34*z1*z3*z4)/(2*s12*s123*z12*z123) + 
      (3*s1234*s34*z1*z3*z4)/(2*s123*s124*z12*z123) + 
      (s12*s1234*s34*z1*z3*z4)/(s123^2*s13*z12*z123) - 
      (s1234*s13*s34*z1*z3*z4)/(s12*s123^2*z12*z123) - 
      (s1234*s13*s34*z1*z3*z4)/(s12*s123*s124*z12*z123) + 
      (s1234*s14*s34*z1*z3*z4)/(s12*s123^2*z12*z123) + 
      (s1234*s14*s34*z1*z3*z4)/(2*s12*s123*s124*z12*z123) - 
      (3*s1234*s14*s34*z1*z3*z4)/(s123^2*s23*z12*z123) - 
      (3*s1234*s23*s34*z1*z3*z4)/(2*s12*s123^2*z12*z123) - 
      (s1234*s23*s34*z1*z3*z4)/(s12*s123*s124*z12*z123) + 
      (s1234*s23*s34*z1*z3*z4)/(2*s123^2*s13*z12*z123) + 
      (s1234*s14*s23*s34*z1*z3*z4)/(2*s12^2*s123*s124*z12*z123) - 
      (s1234*s23^2*s34*z1*z3*z4)/(2*s12*s123^2*s13*z12*z123) + 
      (3*s1234*s24*s34*z1*z3*z4)/(s12*s123^2*z12*z123) - 
      (5*s1234*s24*s34*z1*z3*z4)/(2*s12*s123*s124*z12*z123) - 
      (2*s1234*s24*s34*z1*z3*z4)/(s123^2*s13*z12*z123) + 
      (s1234*s13*s24*s34*z1*z3*z4)/(2*s12^2*s123*s124*z12*z123) - 
      (2*s1234*s14*s24*s34*z1*z3*z4)/(s12^2*s123*s124*z12*z123) - 
      (s1234*s24*s34*z1*z3*z4)/(s123^2*s23*z12*z123) + 
      (s1234*s13*s24*s34*z1*z3*z4)/(s12*s123^2*s23*z12*z123) + 
      (s1234*s23*s24*s34*z1*z3*z4)/(s12^2*s123*s124*z12*z123) + 
      (s1234*s23*s24*s34*z1*z3*z4)/(s12*s123^2*s13*z12*z123) - 
      (2*s1234*s24^2*s34*z1*z3*z4)/(s12^2*s123*s124*z12*z123) - 
      (s1234*s34^2*z1*z3*z4)/(2*s12*s123*s124*z12*z123) - 
      (s1234*s34^2*z1*z3*z4)/(s123^2*s23*z12*z123) + 
      (40*s12*s1234*z2*z3*z4)/(s123^2*z123^2) - (25*D*s12*s1234*z2*z3*z4)/
       (2*s123^2*z123^2) + (4*s12^2*s1234*z2*z3*z4)/(s123^2*s13*z123^2) - 
      (3*D*s12^2*s1234*z2*z3*z4)/(2*s123^2*s13*z123^2) - 
      (6*s1234*s13*z2*z3*z4)/(s123^2*z123^2) - (3*D*s1234*s13*z2*z3*z4)/
       (2*s123^2*z123^2) + (8*s1234*s13^2*z2*z3*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s13^2*z2*z3*z4)/(2*s12*s123^2*z123^2) - 
      (2*s1234*s14*z2*z3*z4)/(s123^2*z123^2) - (2*D*s1234*s14*z2*z3*z4)/
       (s123^2*z123^2) + (4*s12*s1234*s14*z2*z3*z4)/(s123^2*s13*z123^2) - 
      (2*D*s12*s1234*s14*z2*z3*z4)/(s123^2*s13*z123^2) + 
      (8*s1234*s13*s14*z2*z3*z4)/(s12*s123^2*z123^2) + 
      (D*s1234*s14^2*z2*z3*z4)/(2*s12*s123^2*z123^2) - 
      (D*s1234*s14^2*z2*z3*z4)/(2*s123^2*s13*z123^2) + 
      (7*s12^2*s1234*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (3*D*s12^2*s1234*z2*z3*z4)/(2*s123^2*s23*z123^2) + 
      (6*s12*s1234*s13*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (3*D*s12*s1234*s13*z2*z3*z4)/(2*s123^2*s23*z123^2) + 
      (s1234*s13^2*z2*z3*z4)/(s123^2*s23*z123^2) - (D*s1234*s13^2*z2*z3*z4)/
       (2*s123^2*s23*z123^2) + (2*s1234*s13^3*z2*z3*z4)/
       (s12*s123^2*s23*z123^2) - (D*s1234*s13^3*z2*z3*z4)/
       (2*s12*s123^2*s23*z123^2) + (8*s12*s1234*s14*z2*z3*z4)/
       (s123^2*s23*z123^2) - (2*D*s12*s1234*s14*z2*z3*z4)/
       (s123^2*s23*z123^2) + (2*s1234*s13*s14*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s13*s14*z2*z3*z4)/(s123^2*s23*z123^2) + 
      (4*s1234*s13^2*s14*z2*z3*z4)/(s12*s123^2*s23*z123^2) - 
      (D*s1234*s13^2*s14*z2*z3*z4)/(s12*s123^2*s23*z123^2) + 
      (s1234*s14^2*z2*z3*z4)/(s123^2*s23*z123^2) - (D*s1234*s14^2*z2*z3*z4)/
       (2*s123^2*s23*z123^2) + (2*s1234*s13*s14^2*z2*z3*z4)/
       (s12*s123^2*s23*z123^2) - (D*s1234*s13*s14^2*z2*z3*z4)/
       (2*s12*s123^2*s23*z123^2) - (3*s1234*s23*z2*z3*z4)/(s123^2*z123^2) - 
      (3*D*s1234*s23*z2*z3*z4)/(2*s123^2*z123^2) + (4*s12*s1234*s23*z2*z3*z4)/
       (s123^2*s13*z123^2) - (2*D*s12*s1234*s23*z2*z3*z4)/
       (s123^2*s13*z123^2) + (6*s1234*s13*s23*z2*z3*z4)/(s12*s123^2*z123^2) + 
      (D*s1234*s13*s23*z2*z3*z4)/(2*s12*s123^2*z123^2) + 
      (D*s1234*s14*s23*z2*z3*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s14*s23*z2*z3*z4)/(s123^2*s13*z123^2) + 
      (D*s1234*s23^2*z2*z3*z4)/(2*s12*s123^2*z123^2) - 
      (D*s1234*s23^2*z2*z3*z4)/(2*s123^2*s13*z123^2) - 
      (2*s1234*s24*z2*z3*z4)/(s123^2*z123^2) - (2*D*s1234*s24*z2*z3*z4)/
       (s123^2*z123^2) + (4*s12*s1234*s24*z2*z3*z4)/(s123^2*s13*z123^2) - 
      (2*D*s12*s1234*s24*z2*z3*z4)/(s123^2*s13*z123^2) + 
      (8*s1234*s13*s24*z2*z3*z4)/(s12*s123^2*z123^2) + 
      (D*s1234*s14*s24*z2*z3*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s14*s24*z2*z3*z4)/(s123^2*s13*z123^2) + 
      (8*s12*s1234*s24*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (2*D*s12*s1234*s24*z2*z3*z4)/(s123^2*s23*z123^2) + 
      (2*s1234*s13*s24*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s13*s24*z2*z3*z4)/(s123^2*s23*z123^2) + 
      (4*s1234*s13^2*s24*z2*z3*z4)/(s12*s123^2*s23*z123^2) - 
      (D*s1234*s13^2*s24*z2*z3*z4)/(s12*s123^2*s23*z123^2) + 
      (2*s1234*s14*s24*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s14*s24*z2*z3*z4)/(s123^2*s23*z123^2) + 
      (4*s1234*s13*s14*s24*z2*z3*z4)/(s12*s123^2*s23*z123^2) - 
      (D*s1234*s13*s14*s24*z2*z3*z4)/(s12*s123^2*s23*z123^2) + 
      (D*s1234*s23*s24*z2*z3*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s23*s24*z2*z3*z4)/(s123^2*s13*z123^2) + 
      (D*s1234*s24^2*z2*z3*z4)/(2*s12*s123^2*z123^2) - 
      (D*s1234*s24^2*z2*z3*z4)/(2*s123^2*s13*z123^2) + 
      (s1234*s24^2*z2*z3*z4)/(s123^2*s23*z123^2) - (D*s1234*s24^2*z2*z3*z4)/
       (2*s123^2*s23*z123^2) + (2*s1234*s13*s24^2*z2*z3*z4)/
       (s12*s123^2*s23*z123^2) - (D*s1234*s13*s24^2*z2*z3*z4)/
       (2*s12*s123^2*s23*z123^2) - (2*s1234*s34*z2*z3*z4)/(s123^2*z123^2) - 
      (2*D*s1234*s34*z2*z3*z4)/(s123^2*z123^2) + (4*s12*s1234*s34*z2*z3*z4)/
       (s123^2*s13*z123^2) - (2*D*s12*s1234*s34*z2*z3*z4)/
       (s123^2*s13*z123^2) + (8*s1234*s13*s34*z2*z3*z4)/(s12*s123^2*z123^2) + 
      (D*s1234*s14*s34*z2*z3*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s14*s34*z2*z3*z4)/(s123^2*s13*z123^2) + 
      (8*s12*s1234*s34*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (2*D*s12*s1234*s34*z2*z3*z4)/(s123^2*s23*z123^2) + 
      (2*s1234*s13*s34*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s13*s34*z2*z3*z4)/(s123^2*s23*z123^2) + 
      (4*s1234*s13^2*s34*z2*z3*z4)/(s12*s123^2*s23*z123^2) - 
      (D*s1234*s13^2*s34*z2*z3*z4)/(s12*s123^2*s23*z123^2) + 
      (2*s1234*s14*s34*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s14*s34*z2*z3*z4)/(s123^2*s23*z123^2) + 
      (4*s1234*s13*s14*s34*z2*z3*z4)/(s12*s123^2*s23*z123^2) - 
      (D*s1234*s13*s14*s34*z2*z3*z4)/(s12*s123^2*s23*z123^2) + 
      (D*s1234*s23*s34*z2*z3*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s23*s34*z2*z3*z4)/(s123^2*s13*z123^2) + 
      (D*s1234*s24*s34*z2*z3*z4)/(s12*s123^2*z123^2) - 
      (D*s1234*s24*s34*z2*z3*z4)/(s123^2*s13*z123^2) + 
      (2*s1234*s24*s34*z2*z3*z4)/(s123^2*s23*z123^2) - 
      (D*s1234*s24*s34*z2*z3*z4)/(s123^2*s23*z123^2) + 
      (4*s1234*s13*s24*s34*z2*z3*z4)/(s12*s123^2*s23*z123^2) - 
      (D*s1234*s13*s24*s34*z2*z3*z4)/(s12*s123^2*s23*z123^2) + 
      (D*s1234*s34^2*z2*z3*z4)/(2*s12*s123^2*z123^2) - 
      (D*s1234*s34^2*z2*z3*z4)/(2*s123^2*s13*z123^2) + 
      (s1234*s34^2*z2*z3*z4)/(s123^2*s23*z123^2) - (D*s1234*s34^2*z2*z3*z4)/
       (2*s123^2*s23*z123^2) + (2*s1234*s13*s34^2*z2*z3*z4)/
       (s12*s123^2*s23*z123^2) - (D*s1234*s13*s34^2*z2*z3*z4)/
       (2*s12*s123^2*s23*z123^2) + (16*s12*s1234*z1*z2*z3*z4)/
       (s123^2*z12*z123^2) + (3*s12^2*s1234*z1*z2*z3*z4)/
       (s123^2*s13*z12*z123^2) + (s1234*s13*z1*z2*z3*z4)/
       (s123^2*z12*z123^2) - (12*s1234*s13^2*z1*z2*z3*z4)/
       (s12*s123^2*z12*z123^2) + (12*s1234*s14*z1*z2*z3*z4)/
       (s123^2*z12*z123^2) + (6*s12*s1234*s14*z1*z2*z3*z4)/
       (s123^2*s13*z12*z123^2) - (16*s1234*s13*s14*z1*z2*z3*z4)/
       (s12*s123^2*z12*z123^2) - (4*s1234*s14^2*z1*z2*z3*z4)/
       (s12*s123^2*z12*z123^2) + (3*s1234*s14^2*z1*z2*z3*z4)/
       (s123^2*s13*z12*z123^2) + (3*s12^2*s1234*z1*z2*z3*z4)/
       (s123^2*s23*z12*z123^2) + (5*s12*s1234*s13*z1*z2*z3*z4)/
       (s123^2*s23*z12*z123^2) + (s1234*s13^2*z1*z2*z3*z4)/
       (s123^2*s23*z12*z123^2) - (s1234*s13^3*z1*z2*z3*z4)/
       (s12*s123^2*s23*z12*z123^2) + (6*s12*s1234*s14*z1*z2*z3*z4)/
       (s123^2*s23*z12*z123^2) + (4*s1234*s13*s14*z1*z2*z3*z4)/
       (s123^2*s23*z12*z123^2) - (2*s1234*s13^2*s14*z1*z2*z3*z4)/
       (s12*s123^2*s23*z12*z123^2) + (3*s1234*s14^2*z1*z2*z3*z4)/
       (s123^2*s23*z12*z123^2) - (s1234*s13*s14^2*z1*z2*z3*z4)/
       (s12*s123^2*s23*z12*z123^2) + (s1234*s23*z1*z2*z3*z4)/
       (s123^2*z12*z123^2) + (5*s12*s1234*s23*z1*z2*z3*z4)/
       (s123^2*s13*z12*z123^2) - (22*s1234*s13*s23*z1*z2*z3*z4)/
       (s12*s123^2*z12*z123^2) - (16*s1234*s14*s23*z1*z2*z3*z4)/
       (s12*s123^2*z12*z123^2) + (4*s1234*s14*s23*z1*z2*z3*z4)/
       (s123^2*s13*z12*z123^2) - (s1234*s14^2*s23*z1*z2*z3*z4)/
       (s12*s123^2*s13*z12*z123^2) - (12*s1234*s23^2*z1*z2*z3*z4)/
       (s12*s123^2*z12*z123^2) + (s1234*s23^2*z1*z2*z3*z4)/
       (s123^2*s13*z12*z123^2) - (2*s1234*s14*s23^2*z1*z2*z3*z4)/
       (s12*s123^2*s13*z12*z123^2) - (s1234*s23^3*z1*z2*z3*z4)/
       (s12*s123^2*s13*z12*z123^2) + (12*s1234*s24*z1*z2*z3*z4)/
       (s123^2*z12*z123^2) + (6*s12*s1234*s24*z1*z2*z3*z4)/
       (s123^2*s13*z12*z123^2) - (16*s1234*s13*s24*z1*z2*z3*z4)/
       (s12*s123^2*z12*z123^2) - (8*s1234*s14*s24*z1*z2*z3*z4)/
       (s12*s123^2*z12*z123^2) + (6*s1234*s14*s24*z1*z2*z3*z4)/
       (s123^2*s13*z12*z123^2) + (6*s12*s1234*s24*z1*z2*z3*z4)/
       (s123^2*s23*z12*z123^2) + (4*s1234*s13*s24*z1*z2*z3*z4)/
       (s123^2*s23*z12*z123^2) - (2*s1234*s13^2*s24*z1*z2*z3*z4)/
       (s12*s123^2*s23*z12*z123^2) + (6*s1234*s14*s24*z1*z2*z3*z4)/
       (s123^2*s23*z12*z123^2) - (2*s1234*s13*s14*s24*z1*z2*z3*z4)/
       (s12*s123^2*s23*z12*z123^2) - (16*s1234*s23*s24*z1*z2*z3*z4)/
       (s12*s123^2*z12*z123^2) + (4*s1234*s23*s24*z1*z2*z3*z4)/
       (s123^2*s13*z12*z123^2) - (2*s1234*s14*s23*s24*z1*z2*z3*z4)/
       (s12*s123^2*s13*z12*z123^2) - (2*s1234*s23^2*s24*z1*z2*z3*z4)/
       (s12*s123^2*s13*z12*z123^2) - (4*s1234*s24^2*z1*z2*z3*z4)/
       (s12*s123^2*z12*z123^2) + (3*s1234*s24^2*z1*z2*z3*z4)/
       (s123^2*s13*z12*z123^2) + (3*s1234*s24^2*z1*z2*z3*z4)/
       (s123^2*s23*z12*z123^2) - (s1234*s13*s24^2*z1*z2*z3*z4)/
       (s12*s123^2*s23*z12*z123^2) - (s1234*s23*s24^2*z1*z2*z3*z4)/
       (s12*s123^2*s13*z12*z123^2) + (12*s1234*s34*z1*z2*z3*z4)/
       (s123^2*z12*z123^2) + (6*s12*s1234*s34*z1*z2*z3*z4)/
       (s123^2*s13*z12*z123^2) - (16*s1234*s13*s34*z1*z2*z3*z4)/
       (s12*s123^2*z12*z123^2) - (8*s1234*s14*s34*z1*z2*z3*z4)/
       (s12*s123^2*z12*z123^2) + (6*s1234*s14*s34*z1*z2*z3*z4)/
       (s123^2*s13*z12*z123^2) + (6*s12*s1234*s34*z1*z2*z3*z4)/
       (s123^2*s23*z12*z123^2) + (4*s1234*s13*s34*z1*z2*z3*z4)/
       (s123^2*s23*z12*z123^2) - (2*s1234*s13^2*s34*z1*z2*z3*z4)/
       (s12*s123^2*s23*z12*z123^2) + (6*s1234*s14*s34*z1*z2*z3*z4)/
       (s123^2*s23*z12*z123^2) - (2*s1234*s13*s14*s34*z1*z2*z3*z4)/
       (s12*s123^2*s23*z12*z123^2) - (16*s1234*s23*s34*z1*z2*z3*z4)/
       (s12*s123^2*z12*z123^2) + (4*s1234*s23*s34*z1*z2*z3*z4)/
       (s123^2*s13*z12*z123^2) - (2*s1234*s14*s23*s34*z1*z2*z3*z4)/
       (s12*s123^2*s13*z12*z123^2) - (2*s1234*s23^2*s34*z1*z2*z3*z4)/
       (s12*s123^2*s13*z12*z123^2) - (8*s1234*s24*s34*z1*z2*z3*z4)/
       (s12*s123^2*z12*z123^2) + (6*s1234*s24*s34*z1*z2*z3*z4)/
       (s123^2*s13*z12*z123^2) + (6*s1234*s24*s34*z1*z2*z3*z4)/
       (s123^2*s23*z12*z123^2) - (2*s1234*s13*s24*s34*z1*z2*z3*z4)/
       (s12*s123^2*s23*z12*z123^2) - (2*s1234*s23*s24*s34*z1*z2*z3*z4)/
       (s12*s123^2*s13*z12*z123^2) - (4*s1234*s34^2*z1*z2*z3*z4)/
       (s12*s123^2*z12*z123^2) + (3*s1234*s34^2*z1*z2*z3*z4)/
       (s123^2*s13*z12*z123^2) + (3*s1234*s34^2*z1*z2*z3*z4)/
       (s123^2*s23*z12*z123^2) - (s1234*s13*s34^2*z1*z2*z3*z4)/
       (s12*s123^2*s23*z12*z123^2) - (s1234*s23*s34^2*z1*z2*z3*z4)/
       (s12*s123^2*s13*z12*z123^2) + (2*s1234*z1*z2*z3*z4)/
       (s123*z12^2*z123) + (2*s12*s1234*z1*z2*z3*z4)/(s123*s124*z12^2*z123) + 
      (3*s1234*s13*z1*z2*z3*z4)/(s12*s123*z12^2*z123) + 
      (s1234*s13*z1*z2*z3*z4)/(s123*s124*z12^2*z123) + 
      (s1234*s13^2*z1*z2*z3*z4)/(s12^2*s123*z12^2*z123) - 
      (s1234*s13^2*z1*z2*z3*z4)/(s12*s123*s124*z12^2*z123) + 
      (6*s1234*s14*z1*z2*z3*z4)/(s123*s124*z12^2*z123) - 
      (s1234*s13*s14*z1*z2*z3*z4)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s13*s14*z1*z2*z3*z4)/(s12*s123*s124*z12^2*z123) - 
      (s1234*s13^2*s14*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s14^2*z1*z2*z3*z4)/(s12^2*s123*z12^2*z123) + 
      (6*s1234*s14^2*z1*z2*z3*z4)/(s12*s123*s124*z12^2*z123) + 
      (s1234*s13*s14^2*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s14^3*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (3*s1234*s23*z1*z2*z3*z4)/(s12*s123*z12^2*z123) + 
      (s1234*s23*z1*z2*z3*z4)/(s123*s124*z12^2*z123) + 
      (2*s1234*s13*s23*z1*z2*z3*z4)/(s12^2*s123*z12^2*z123) - 
      (2*s1234*s13*s23*z1*z2*z3*z4)/(s12*s123*s124*z12^2*z123) - 
      (s1234*s14*s23*z1*z2*z3*z4)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s14*s23*z1*z2*z3*z4)/(s12*s123*s124*z12^2*z123) - 
      (2*s1234*s13*s14*s23*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s14^2*s23*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s23^2*z1*z2*z3*z4)/(s12^2*s123*z12^2*z123) - 
      (s1234*s23^2*z1*z2*z3*z4)/(s12*s123*s124*z12^2*z123) - 
      (s1234*s14*s23^2*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (6*s1234*s24*z1*z2*z3*z4)/(s123*s124*z12^2*z123) - 
      (s1234*s13*s24*z1*z2*z3*z4)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s13*s24*z1*z2*z3*z4)/(s12*s123*s124*z12^2*z123) - 
      (s1234*s13^2*s24*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (4*s1234*s14*s24*z1*z2*z3*z4)/(s12^2*s123*z12^2*z123) + 
      (12*s1234*s14*s24*z1*z2*z3*z4)/(s12*s123*s124*z12^2*z123) + 
      (2*s1234*s13*s14*s24*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (6*s1234*s14^2*s24*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s23*s24*z1*z2*z3*z4)/(s12^2*s123*z12^2*z123) + 
      (2*s1234*s23*s24*z1*z2*z3*z4)/(s12*s123*s124*z12^2*z123) - 
      (2*s1234*s13*s23*s24*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s14*s23*s24*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s23^2*s24*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (2*s1234*s24^2*z1*z2*z3*z4)/(s12^2*s123*z12^2*z123) + 
      (6*s1234*s24^2*z1*z2*z3*z4)/(s12*s123*s124*z12^2*z123) + 
      (s1234*s13*s24^2*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (6*s1234*s14*s24^2*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s23*s24^2*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s24^3*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (s1234*s13*z1*z2*z3*z4)/(s123*s34*z12^2*z123) + 
      (2*s1234*s13^2*z1*z2*z3*z4)/(s12*s123*s34*z12^2*z123) + 
      (s1234*s13^3*z1*z2*z3*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s14*z1*z2*z3*z4)/(s123*s34*z12^2*z123) - 
      (2*s1234*s13*s14*z1*z2*z3*z4)/(s12*s123*s34*z12^2*z123) - 
      (4*s1234*s14^2*z1*z2*z3*z4)/(s12*s123*s34*z12^2*z123) - 
      (3*s1234*s13*s14^2*z1*z2*z3*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s14^3*z1*z2*z3*z4)/(s12^2*s123*s34*z12^2*z123) + 
      (s1234*s23*z1*z2*z3*z4)/(s123*s34*z12^2*z123) + 
      (4*s1234*s13*s23*z1*z2*z3*z4)/(s12*s123*s34*z12^2*z123) + 
      (3*s1234*s13^2*s23*z1*z2*z3*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s14*s23*z1*z2*z3*z4)/(s12*s123*s34*z12^2*z123) - 
      (3*s1234*s14^2*s23*z1*z2*z3*z4)/(s12^2*s123*s34*z12^2*z123) + 
      (2*s1234*s23^2*z1*z2*z3*z4)/(s12*s123*s34*z12^2*z123) + 
      (3*s1234*s13*s23^2*z1*z2*z3*z4)/(s12^2*s123*s34*z12^2*z123) + 
      (s1234*s23^3*z1*z2*z3*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s24*z1*z2*z3*z4)/(s123*s34*z12^2*z123) - 
      (2*s1234*s13*s24*z1*z2*z3*z4)/(s12*s123*s34*z12^2*z123) - 
      (8*s1234*s14*s24*z1*z2*z3*z4)/(s12*s123*s34*z12^2*z123) - 
      (6*s1234*s13*s14*s24*z1*z2*z3*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (6*s1234*s14^2*s24*z1*z2*z3*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s23*s24*z1*z2*z3*z4)/(s12*s123*s34*z12^2*z123) - 
      (6*s1234*s14*s23*s24*z1*z2*z3*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (4*s1234*s24^2*z1*z2*z3*z4)/(s12*s123*s34*z12^2*z123) - 
      (3*s1234*s13*s24^2*z1*z2*z3*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (6*s1234*s14*s24^2*z1*z2*z3*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (3*s1234*s23*s24^2*z1*z2*z3*z4)/(s12^2*s123*s34*z12^2*z123) - 
      (2*s1234*s24^3*z1*z2*z3*z4)/(s12^2*s123*s34*z12^2*z123) + 
      (2*s1234*s34*z1*z2*z3*z4)/(s12*s123*z12^2*z123) + 
      (2*s1234*s34*z1*z2*z3*z4)/(s123*s124*z12^2*z123) - 
      (s1234*s13*s34*z1*z2*z3*z4)/(s12*s123*s124*z12^2*z123) + 
      (4*s1234*s14*s34*z1*z2*z3*z4)/(s12*s123*s124*z12^2*z123) - 
      (s1234*s13*s14*s34*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s14^2*s34*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s23*s34*z1*z2*z3*z4)/(s12*s123*s124*z12^2*z123) - 
      (s1234*s14*s23*s34*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (4*s1234*s24*s34*z1*z2*z3*z4)/(s12*s123*s124*z12^2*z123) - 
      (s1234*s13*s24*s34*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (4*s1234*s14*s24*s34*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (s1234*s23*s24*s34*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) + 
      (2*s1234*s24^2*s34*z1*z2*z3*z4)/(s12^2*s123*s124*z12^2*z123) - 
      (3*s12*s1234*z2*z3*z4)/(2*s123^2*z12*z123) + (3*s1234*z2*z3*z4)/
       (2*s123*z12*z123) + (3*s12*s1234*z2*z3*z4)/(s123*s124*z12*z123) + 
      (s12^2*s1234*z2*z3*z4)/(s123^2*s13*z12*z123) - 
      (13*s1234*s13*z2*z3*z4)/(2*s123^2*z12*z123) + (s1234*s13*z2*z3*z4)/
       (s12*s123*z12*z123) + (s1234*s13*z2*z3*z4)/(2*s123*s124*z12*z123) - 
      (4*s1234*s13^2*z2*z3*z4)/(s12*s123^2*z12*z123) - 
      (s1234*s13^2*z2*z3*z4)/(s12^2*s123*z12*z123) - 
      (s1234*s13^2*z2*z3*z4)/(2*s12*s123*s124*z12*z123) + 
      (3*s1234*s14*z2*z3*z4)/(2*s123^2*z12*z123) - (s1234*s14*z2*z3*z4)/
       (2*s12*s123*z12*z123) + (4*s1234*s14*z2*z3*z4)/(s123*s124*z12*z123) + 
      (s12*s1234*s14*z2*z3*z4)/(s123^2*s13*z12*z123) + 
      (17*s1234*s13*s14*z2*z3*z4)/(2*s12*s123^2*z12*z123) + 
      (s1234*s13*s14*z2*z3*z4)/(s12^2*s123*z12*z123) - 
      (5*s1234*s13*s14*z2*z3*z4)/(2*s12*s123*s124*z12*z123) + 
      (s1234*s13^2*s14*z2*z3*z4)/(s12^2*s123*s124*z12*z123) + 
      (3*s1234*s14^2*z2*z3*z4)/(s12*s123^2*z12*z123) + 
      (2*s1234*s14^2*z2*z3*z4)/(s12^2*s123*z12*z123) - 
      (s1234*s14^2*z2*z3*z4)/(s12*s123*s124*z12*z123) - 
      (s1234*s13*s14^2*z2*z3*z4)/(s12^2*s123*s124*z12*z123) - 
      (2*s1234*s14^3*z2*z3*z4)/(s12^2*s123*s124*z12*z123) + 
      (s12^2*s1234*z2*z3*z4)/(s123^2*s23*z12*z123) + 
      (3*s12*s1234*s13*z2*z3*z4)/(2*s123^2*s23*z12*z123) - 
      (s1234*s13^3*z2*z3*z4)/(2*s12*s123^2*s23*z12*z123) - 
      (s12*s1234*s14*z2*z3*z4)/(s123^2*s23*z12*z123) - 
      (s1234*s13*s14*z2*z3*z4)/(2*s123^2*s23*z12*z123) + 
      (s1234*s13^2*s14*z2*z3*z4)/(2*s12*s123^2*s23*z12*z123) - 
      (2*s1234*s14^2*z2*z3*z4)/(s123^2*s23*z12*z123) + 
      (s1234*s13*s14^2*z2*z3*z4)/(s12*s123^2*s23*z12*z123) - 
      (7*s1234*s23*z2*z3*z4)/(2*s123^2*z12*z123) + (s1234*s23*z2*z3*z4)/
       (s12*s123*z12*z123) + (3*s1234*s23*z2*z3*z4)/(2*s123*s124*z12*z123) + 
      (2*s12*s1234*s23*z2*z3*z4)/(s123^2*s13*z12*z123) - 
      (9*s1234*s13*s23*z2*z3*z4)/(2*s12*s123^2*z12*z123) - 
      (s1234*s13*s23*z2*z3*z4)/(s12^2*s123*z12*z123) - 
      (s1234*s13*s23*z2*z3*z4)/(s12*s123*s124*z12*z123) + 
      (9*s1234*s14*s23*z2*z3*z4)/(s12*s123^2*z12*z123) + 
      (s1234*s14*s23*z2*z3*z4)/(2*s12^2*s123*z12*z123) - 
      (2*s1234*s14*s23*z2*z3*z4)/(s12*s123*s124*z12*z123) + 
      (2*s1234*s14*s23*z2*z3*z4)/(s123^2*s13*z12*z123) + 
      (3*s1234*s13*s14*s23*z2*z3*z4)/(2*s12^2*s123*s124*z12*z123) - 
      (3*s1234*s14^2*s23*z2*z3*z4)/(2*s12^2*s123*s124*z12*z123) + 
      (s1234*s14^2*s23*z2*z3*z4)/(s12*s123^2*s13*z12*z123) - 
      (s1234*s23^2*z2*z3*z4)/(s12*s123^2*z12*z123) - 
      (s1234*s23^2*z2*z3*z4)/(2*s12*s123*s124*z12*z123) + 
      (s1234*s23^2*z2*z3*z4)/(s123^2*s13*z12*z123) + 
      (s1234*s14*s23^2*z2*z3*z4)/(2*s12^2*s123*s124*z12*z123) + 
      (s1234*s14*s23^2*z2*z3*z4)/(s12*s123^2*s13*z12*z123) - 
      (13*s1234*s24*z2*z3*z4)/(2*s123^2*z12*z123) - (3*s1234*s24*z2*z3*z4)/
       (2*s12*s123*z12*z123) + (4*s1234*s24*z2*z3*z4)/(s123*s124*z12*z123) - 
      (s12*s1234*s24*z2*z3*z4)/(s123^2*s13*z12*z123) - 
      (s1234*s13*s24*z2*z3*z4)/(2*s12*s123^2*z12*z123) + 
      (s1234*s13*s24*z2*z3*z4)/(2*s12^2*s123*z12*z123) + 
      (s1234*s13^2*s24*z2*z3*z4)/(2*s12^2*s123*s124*z12*z123) + 
      (4*s1234*s14*s24*z2*z3*z4)/(s12*s123^2*z12*z123) + 
      (2*s1234*s14*s24*z2*z3*z4)/(s12^2*s123*z12*z123) - 
      (2*s1234*s14*s24*z2*z3*z4)/(s123^2*s13*z12*z123) - 
      (s1234*s13*s14*s24*z2*z3*z4)/(2*s12^2*s123*s124*z12*z123) - 
      (4*s1234*s14^2*s24*z2*z3*z4)/(s12^2*s123*s124*z12*z123) + 
      (s12*s1234*s24*z2*z3*z4)/(s123^2*s23*z12*z123) + 
      (s1234*s13*s24*z2*z3*z4)/(2*s123^2*s23*z12*z123) - 
      (s1234*s13^2*s24*z2*z3*z4)/(2*s12*s123^2*s23*z12*z123) - 
      (2*s1234*s14*s24*z2*z3*z4)/(s123^2*s23*z12*z123) + 
      (s1234*s13*s14*s24*z2*z3*z4)/(s12*s123^2*s23*z12*z123) + 
      (s1234*s23*s24*z2*z3*z4)/(2*s12*s123*s124*z12*z123) - 
      (s1234*s23*s24*z2*z3*z4)/(s123^2*s13*z12*z123) + 
      (s1234*s13*s23*s24*z2*z3*z4)/(2*s12^2*s123*s124*z12*z123) - 
      (3*s1234*s14*s23*s24*z2*z3*z4)/(2*s12^2*s123*s124*z12*z123) + 
      (s1234*s14*s23*s24*z2*z3*z4)/(s12*s123^2*s13*z12*z123) + 
      (s1234*s24^2*z2*z3*z4)/(s12*s123^2*z12*z123) + 
      (s1234*s24^2*z2*z3*z4)/(s12*s123*s124*z12*z123) - 
      (2*s1234*s24^2*z2*z3*z4)/(s123^2*s13*z12*z123) + 
      (s1234*s13*s24^2*z2*z3*z4)/(2*s12^2*s123*s124*z12*z123) - 
      (2*s1234*s14*s24^2*z2*z3*z4)/(s12^2*s123*s124*z12*z123) + 
      (3*s1234*s13*z2*z3*z4)/(2*s123*s34*z12*z123) + 
      (s1234*s13^2*z2*z3*z4)/(2*s12*s123*s34*z12*z123) - 
      (s1234*s13^3*z2*z3*z4)/(s12^2*s123*s34*z12*z123) - 
      (4*s1234*s14*z2*z3*z4)/(s123*s34*z12*z123) - (3*s1234*s13*s14*z2*z3*z4)/
       (2*s12*s123*s34*z12*z123) - (2*s1234*s14^2*z2*z3*z4)/
       (s12*s123*s34*z12*z123) + (3*s1234*s13*s14^2*z2*z3*z4)/
       (s12^2*s123*s34*z12*z123) + (2*s1234*s14^3*z2*z3*z4)/
       (s12^2*s123*s34*z12*z123) + (s1234*s23*z2*z3*z4)/
       (2*s123*s34*z12*z123) + (s1234*s13*s23*z2*z3*z4)/
       (s12*s123*s34*z12*z123) - (2*s1234*s13^2*s23*z2*z3*z4)/
       (s12^2*s123*s34*z12*z123) - (3*s1234*s14*s23*z2*z3*z4)/
       (s12*s123*s34*z12*z123) + (s1234*s13*s14*s23*z2*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) + (5*s1234*s14^2*s23*z2*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) + (s1234*s23^2*z2*z3*z4)/
       (2*s12*s123*s34*z12*z123) - (s1234*s13*s23^2*z2*z3*z4)/
       (s12^2*s123*s34*z12*z123) + (s1234*s14*s23^2*z2*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) - (2*s1234*s24*z2*z3*z4)/
       (s123*s34*z12*z123) - (s1234*s13^2*s24*z2*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) - (4*s1234*s14*s24*z2*z3*z4)/
       (s12*s123*s34*z12*z123) + (7*s1234*s13*s14*s24*z2*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) + (4*s1234*s14^2*s24*z2*z3*z4)/
       (s12^2*s123*s34*z12*z123) - (3*s1234*s23*s24*z2*z3*z4)/
       (2*s12*s123*s34*z12*z123) - (s1234*s13*s23*s24*z2*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) + (5*s1234*s14*s23*s24*z2*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) - (2*s1234*s24^2*z2*z3*z4)/
       (s12*s123*s34*z12*z123) + (s1234*s13*s24^2*z2*z3*z4)/
       (2*s12^2*s123*s34*z12*z123) + (2*s1234*s14*s24^2*z2*z3*z4)/
       (s12^2*s123*s34*z12*z123) - (13*s1234*s34*z2*z3*z4)/
       (2*s123^2*z12*z123) + (s1234*s34*z2*z3*z4)/(2*s12*s123*z12*z123) + 
      (3*s1234*s34*z2*z3*z4)/(2*s123*s124*z12*z123) - 
      (3*s1234*s13*s34*z2*z3*z4)/(2*s12*s123^2*z12*z123) - 
      (s1234*s13*s34*z2*z3*z4)/(s12*s123*s124*z12*z123) + 
      (3*s1234*s14*s34*z2*z3*z4)/(s12*s123^2*z12*z123) - 
      (5*s1234*s14*s34*z2*z3*z4)/(2*s12*s123*s124*z12*z123) - 
      (s1234*s14*s34*z2*z3*z4)/(s123^2*s13*z12*z123) + 
      (s1234*s13*s14*s34*z2*z3*z4)/(s12^2*s123*s124*z12*z123) - 
      (2*s1234*s14^2*s34*z2*z3*z4)/(s12^2*s123*s124*z12*z123) + 
      (s12*s1234*s34*z2*z3*z4)/(s123^2*s23*z12*z123) + 
      (s1234*s13*s34*z2*z3*z4)/(2*s123^2*s23*z12*z123) - 
      (s1234*s13^2*s34*z2*z3*z4)/(2*s12*s123^2*s23*z12*z123) - 
      (2*s1234*s14*s34*z2*z3*z4)/(s123^2*s23*z12*z123) + 
      (s1234*s13*s14*s34*z2*z3*z4)/(s12*s123^2*s23*z12*z123) - 
      (s1234*s23*s34*z2*z3*z4)/(s12*s123^2*z12*z123) - 
      (s1234*s23*s34*z2*z3*z4)/(s12*s123*s124*z12*z123) + 
      (s1234*s14*s23*s34*z2*z3*z4)/(2*s12^2*s123*s124*z12*z123) + 
      (s1234*s14*s23*s34*z2*z3*z4)/(s12*s123^2*s13*z12*z123) + 
      (s1234*s24*s34*z2*z3*z4)/(s12*s123^2*z12*z123) + 
      (s1234*s24*s34*z2*z3*z4)/(2*s12*s123*s124*z12*z123) - 
      (3*s1234*s24*s34*z2*z3*z4)/(s123^2*s13*z12*z123) + 
      (s1234*s13*s24*s34*z2*z3*z4)/(2*s12^2*s123*s124*z12*z123) - 
      (2*s1234*s14*s24*s34*z2*z3*z4)/(s12^2*s123*s124*z12*z123) - 
      (s1234*s34^2*z2*z3*z4)/(2*s12*s123*s124*z12*z123) - 
      (s1234*s34^2*z2*z3*z4)/(s123^2*s13*z12*z123) + (5*s12*s1234*z2^2*z3*z4)/
       (s123^2*z12*z123^2) + (s12^2*s1234*z2^2*z3*z4)/
       (s123^2*s13*z12*z123^2) + (s1234*s13*z2^2*z3*z4)/(s123^2*z12*z123^2) - 
      (3*s1234*s13^2*z2^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (4*s1234*s14*z2^2*z3*z4)/(s123^2*z12*z123^2) + 
      (2*s12*s1234*s14*z2^2*z3*z4)/(s123^2*s13*z12*z123^2) - 
      (4*s1234*s13*s14*z2^2*z3*z4)/(s12*s123^2*z12*z123^2) - 
      (s1234*s14^2*z2^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (s1234*s14^2*z2^2*z3*z4)/(s123^2*s13*z12*z123^2) + 
      (4*s1234*s23*z2^2*z3*z4)/(s123^2*z12*z123^2) + 
      (2*s12*s1234*s23*z2^2*z3*z4)/(s123^2*s13*z12*z123^2) - 
      (4*s1234*s13*s23*z2^2*z3*z4)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s14*s23*z2^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s14*s23*z2^2*z3*z4)/(s123^2*s13*z12*z123^2) - 
      (s1234*s23^2*z2^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (s1234*s23^2*z2^2*z3*z4)/(s123^2*s13*z12*z123^2) + 
      (4*s1234*s24*z2^2*z3*z4)/(s123^2*z12*z123^2) + 
      (2*s12*s1234*s24*z2^2*z3*z4)/(s123^2*s13*z12*z123^2) - 
      (4*s1234*s13*s24*z2^2*z3*z4)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s14*s24*z2^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s14*s24*z2^2*z3*z4)/(s123^2*s13*z12*z123^2) - 
      (2*s1234*s23*s24*z2^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s23*s24*z2^2*z3*z4)/(s123^2*s13*z12*z123^2) - 
      (s1234*s24^2*z2^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (s1234*s24^2*z2^2*z3*z4)/(s123^2*s13*z12*z123^2) + 
      (4*s1234*s34*z2^2*z3*z4)/(s123^2*z12*z123^2) + 
      (2*s12*s1234*s34*z2^2*z3*z4)/(s123^2*s13*z12*z123^2) - 
      (4*s1234*s13*s34*z2^2*z3*z4)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s14*s34*z2^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s14*s34*z2^2*z3*z4)/(s123^2*s13*z12*z123^2) - 
      (2*s1234*s23*s34*z2^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s23*s34*z2^2*z3*z4)/(s123^2*s13*z12*z123^2) - 
      (2*s1234*s24*s34*z2^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s24*s34*z2^2*z3*z4)/(s123^2*s13*z12*z123^2) - 
      (s1234*s34^2*z2^2*z3*z4)/(s12*s123^2*z12*z123^2) + 
      (s1234*s34^2*z2^2*z3*z4)/(s123^2*s13*z12*z123^2) + 
      (8*s12*s1234*z3^2*z4)/(s123^2*z123^2) - (2*D*s12*s1234*z3^2*z4)/
       (s123^2*z123^2) + (2*s12^2*s1234*z3^2*z4)/(s123^2*s13*z123^2) - 
      (D*s12^2*s1234*z3^2*z4)/(2*s123^2*s13*z123^2) - 
      (14*s1234*s13*z3^2*z4)/(s123^2*z123^2) + (7*D*s1234*s13*z3^2*z4)/
       (2*s123^2*z123^2) - (16*s1234*s14*z3^2*z4)/(s123^2*z123^2) + 
      (4*D*s1234*s14*z3^2*z4)/(s123^2*z123^2) - (2*s1234*s14^2*z3^2*z4)/
       (s123^2*s13*z123^2) + (D*s1234*s14^2*z3^2*z4)/(2*s123^2*s13*z123^2) + 
      (2*s12^2*s1234*z3^2*z4)/(s123^2*s23*z123^2) - (D*s12^2*s1234*z3^2*z4)/
       (2*s123^2*s23*z123^2) - (2*s1234*s13^2*z3^2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s13^2*z3^2*z4)/(2*s123^2*s23*z123^2) - 
      (4*s1234*s13*s14*z3^2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s13*s14*z3^2*z4)/(s123^2*s23*z123^2) - 
      (2*s1234*s14^2*z3^2*z4)/(s123^2*s23*z123^2) + (D*s1234*s14^2*z3^2*z4)/
       (2*s123^2*s23*z123^2) - (14*s1234*s23*z3^2*z4)/(s123^2*z123^2) + 
      (7*D*s1234*s23*z3^2*z4)/(2*s123^2*z123^2) - (4*s1234*s14*s23*z3^2*z4)/
       (s123^2*s13*z123^2) + (D*s1234*s14*s23*z3^2*z4)/(s123^2*s13*z123^2) - 
      (2*s1234*s23^2*z3^2*z4)/(s123^2*s13*z123^2) + (D*s1234*s23^2*z3^2*z4)/
       (2*s123^2*s13*z123^2) - (16*s1234*s24*z3^2*z4)/(s123^2*z123^2) + 
      (4*D*s1234*s24*z3^2*z4)/(s123^2*z123^2) - (4*s1234*s14*s24*z3^2*z4)/
       (s123^2*s13*z123^2) + (D*s1234*s14*s24*z3^2*z4)/(s123^2*s13*z123^2) - 
      (4*s1234*s13*s24*z3^2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s13*s24*z3^2*z4)/(s123^2*s23*z123^2) - 
      (4*s1234*s14*s24*z3^2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s14*s24*z3^2*z4)/(s123^2*s23*z123^2) - 
      (4*s1234*s23*s24*z3^2*z4)/(s123^2*s13*z123^2) + 
      (D*s1234*s23*s24*z3^2*z4)/(s123^2*s13*z123^2) - 
      (2*s1234*s24^2*z3^2*z4)/(s123^2*s13*z123^2) + (D*s1234*s24^2*z3^2*z4)/
       (2*s123^2*s13*z123^2) - (2*s1234*s24^2*z3^2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s24^2*z3^2*z4)/(2*s123^2*s23*z123^2) - 
      (16*s1234*s34*z3^2*z4)/(s123^2*z123^2) + (4*D*s1234*s34*z3^2*z4)/
       (s123^2*z123^2) - (4*s1234*s14*s34*z3^2*z4)/(s123^2*s13*z123^2) + 
      (D*s1234*s14*s34*z3^2*z4)/(s123^2*s13*z123^2) - 
      (4*s1234*s13*s34*z3^2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s13*s34*z3^2*z4)/(s123^2*s23*z123^2) - 
      (4*s1234*s14*s34*z3^2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s14*s34*z3^2*z4)/(s123^2*s23*z123^2) - 
      (4*s1234*s23*s34*z3^2*z4)/(s123^2*s13*z123^2) + 
      (D*s1234*s23*s34*z3^2*z4)/(s123^2*s13*z123^2) - 
      (4*s1234*s24*s34*z3^2*z4)/(s123^2*s13*z123^2) + 
      (D*s1234*s24*s34*z3^2*z4)/(s123^2*s13*z123^2) - 
      (4*s1234*s24*s34*z3^2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s24*s34*z3^2*z4)/(s123^2*s23*z123^2) - 
      (2*s1234*s34^2*z3^2*z4)/(s123^2*s13*z123^2) + (D*s1234*s34^2*z3^2*z4)/
       (2*s123^2*s13*z123^2) - (2*s1234*s34^2*z3^2*z4)/(s123^2*s23*z123^2) + 
      (D*s1234*s34^2*z3^2*z4)/(2*s123^2*s23*z123^2) + 
      (4*s12*s1234*z1*z3^2*z4)/(s123^2*z12*z123^2) + (4*s1234*s13*z1*z3^2*z4)/
       (s123^2*z12*z123^2) + (4*s1234*s14*z1*z3^2*z4)/(s123^2*z12*z123^2) + 
      (s12^2*s1234*z1*z3^2*z4)/(s123^2*s23*z12*z123^2) + 
      (2*s12*s1234*s13*z1*z3^2*z4)/(s123^2*s23*z12*z123^2) + 
      (s1234*s13^2*z1*z3^2*z4)/(s123^2*s23*z12*z123^2) + 
      (2*s12*s1234*s14*z1*z3^2*z4)/(s123^2*s23*z12*z123^2) + 
      (2*s1234*s13*s14*z1*z3^2*z4)/(s123^2*s23*z12*z123^2) + 
      (s1234*s14^2*z1*z3^2*z4)/(s123^2*s23*z12*z123^2) + 
      (3*s1234*s23*z1*z3^2*z4)/(s123^2*z12*z123^2) + (4*s1234*s24*z1*z3^2*z4)/
       (s123^2*z12*z123^2) + (2*s12*s1234*s24*z1*z3^2*z4)/
       (s123^2*s23*z12*z123^2) + (2*s1234*s13*s24*z1*z3^2*z4)/
       (s123^2*s23*z12*z123^2) + (2*s1234*s14*s24*z1*z3^2*z4)/
       (s123^2*s23*z12*z123^2) + (s1234*s24^2*z1*z3^2*z4)/
       (s123^2*s23*z12*z123^2) + (4*s1234*s34*z1*z3^2*z4)/
       (s123^2*z12*z123^2) + (2*s12*s1234*s34*z1*z3^2*z4)/
       (s123^2*s23*z12*z123^2) + (2*s1234*s13*s34*z1*z3^2*z4)/
       (s123^2*s23*z12*z123^2) + (2*s1234*s14*s34*z1*z3^2*z4)/
       (s123^2*s23*z12*z123^2) + (2*s1234*s24*s34*z1*z3^2*z4)/
       (s123^2*s23*z12*z123^2) + (s1234*s34^2*z1*z3^2*z4)/
       (s123^2*s23*z12*z123^2) + (s12*s1234*z3^2*z4)/(s123^2*z12*z123) + 
      (s12*s1234*z3^2*z4)/(s123*s124*z12*z123) + (s12^2*s1234*z3^2*z4)/
       (2*s123^2*s13*z12*z123) + (s1234*s13*z3^2*z4)/(2*s123^2*z12*z123) + 
      (s1234*s13*z3^2*z4)/(2*s12*s123*z12*z123) + (s1234*s13*z3^2*z4)/
       (s123*s124*z12*z123) - (s1234*s14*z3^2*z4)/(s123^2*z12*z123) - 
      (3*s1234*s14*z3^2*z4)/(2*s12*s123*z12*z123) + (3*s1234*s14*z3^2*z4)/
       (2*s123*s124*z12*z123) + (s12*s1234*s14*z3^2*z4)/
       (2*s123^2*s13*z12*z123) + (s1234*s13*s14*z3^2*z4)/
       (2*s12*s123*s124*z12*z123) + (s1234*s14^2*z3^2*z4)/
       (2*s12*s123*s124*z12*z123) + (s12^2*s1234*z3^2*z4)/
       (2*s123^2*s23*z12*z123) + (s12*s1234*s13*z3^2*z4)/
       (s123^2*s23*z12*z123) + (s1234*s13^2*z3^2*z4)/(2*s123^2*s23*z12*
        z123) - (s12*s1234*s14*z3^2*z4)/(2*s123^2*s23*z12*z123) - 
      (s1234*s13*s14*z3^2*z4)/(2*s123^2*s23*z12*z123) - 
      (s1234*s14^2*z3^2*z4)/(s123^2*s23*z12*z123) + (s1234*s23*z3^2*z4)/
       (2*s123^2*z12*z123) + (s1234*s23*z3^2*z4)/(2*s12*s123*z12*z123) + 
      (s1234*s23*z3^2*z4)/(s123*s124*z12*z123) + (s12*s1234*s23*z3^2*z4)/
       (s123^2*s13*z12*z123) + (s1234*s14*s23*z3^2*z4)/
       (2*s12*s123*s124*z12*z123) + (s1234*s14*s23*z3^2*z4)/
       (2*s123^2*s13*z12*z123) + (s1234*s23^2*z3^2*z4)/
       (2*s123^2*s13*z12*z123) - (s1234*s24*z3^2*z4)/(s123^2*z12*z123) - 
      (3*s1234*s24*z3^2*z4)/(2*s12*s123*z12*z123) + (3*s1234*s24*z3^2*z4)/
       (2*s123*s124*z12*z123) - (s12*s1234*s24*z3^2*z4)/
       (2*s123^2*s13*z12*z123) + (s1234*s13*s24*z3^2*z4)/
       (2*s12*s123*s124*z12*z123) + (s1234*s14*s24*z3^2*z4)/
       (s12*s123*s124*z12*z123) - (s1234*s14*s24*z3^2*z4)/
       (s123^2*s13*z12*z123) + (s12*s1234*s24*z3^2*z4)/
       (2*s123^2*s23*z12*z123) + (s1234*s13*s24*z3^2*z4)/
       (2*s123^2*s23*z12*z123) - (s1234*s14*s24*z3^2*z4)/
       (s123^2*s23*z12*z123) + (s1234*s23*s24*z3^2*z4)/
       (2*s12*s123*s124*z12*z123) - (s1234*s23*s24*z3^2*z4)/
       (2*s123^2*s13*z12*z123) + (s1234*s24^2*z3^2*z4)/
       (2*s12*s123*s124*z12*z123) - (s1234*s24^2*z3^2*z4)/
       (s123^2*s13*z12*z123) + (s1234*s13*z3^2*z4)/(2*s123*s34*z12*z123) + 
      (s1234*s13^2*z3^2*z4)/(2*s12*s123*s34*z12*z123) - 
      (3*s1234*s14*z3^2*z4)/(2*s123*s34*z12*z123) - (s1234*s13*s14*z3^2*z4)/
       (s12*s123*s34*z12*z123) - (3*s1234*s14^2*z3^2*z4)/
       (2*s12*s123*s34*z12*z123) + (s1234*s23*z3^2*z4)/
       (2*s123*s34*z12*z123) + (s1234*s13*s23*z3^2*z4)/
       (s12*s123*s34*z12*z123) - (s1234*s14*s23*z3^2*z4)/
       (s12*s123*s34*z12*z123) + (s1234*s23^2*z3^2*z4)/
       (2*s12*s123*s34*z12*z123) - (3*s1234*s24*z3^2*z4)/
       (2*s123*s34*z12*z123) - (s1234*s13*s24*z3^2*z4)/
       (s12*s123*s34*z12*z123) - (3*s1234*s14*s24*z3^2*z4)/
       (s12*s123*s34*z12*z123) - (s1234*s23*s24*z3^2*z4)/
       (s12*s123*s34*z12*z123) - (3*s1234*s24^2*z3^2*z4)/
       (2*s12*s123*s34*z12*z123) + (s1234*s34*z3^2*z4)/(s123*s124*z12*z123) + 
      (s12*s1234*s34*z3^2*z4)/(2*s123^2*s13*z12*z123) + 
      (s1234*s14*s34*z3^2*z4)/(2*s12*s123*s124*z12*z123) + 
      (s12*s1234*s34*z3^2*z4)/(2*s123^2*s23*z12*z123) + 
      (s1234*s13*s34*z3^2*z4)/(2*s123^2*s23*z12*z123) - 
      (s1234*s14*s34*z3^2*z4)/(s123^2*s23*z12*z123) + 
      (s1234*s23*s34*z3^2*z4)/(2*s123^2*s13*z12*z123) + 
      (s1234*s24*s34*z3^2*z4)/(2*s12*s123*s124*z12*z123) - 
      (s1234*s24*s34*z3^2*z4)/(s123^2*s13*z12*z123) + 
      (4*s12*s1234*z2*z3^2*z4)/(s123^2*z12*z123^2) + (s12^2*s1234*z2*z3^2*z4)/
       (s123^2*s13*z12*z123^2) + (3*s1234*s13*z2*z3^2*z4)/
       (s123^2*z12*z123^2) + (4*s1234*s14*z2*z3^2*z4)/(s123^2*z12*z123^2) + 
      (2*s12*s1234*s14*z2*z3^2*z4)/(s123^2*s13*z12*z123^2) + 
      (s1234*s14^2*z2*z3^2*z4)/(s123^2*s13*z12*z123^2) + 
      (4*s1234*s23*z2*z3^2*z4)/(s123^2*z12*z123^2) + 
      (2*s12*s1234*s23*z2*z3^2*z4)/(s123^2*s13*z12*z123^2) + 
      (2*s1234*s14*s23*z2*z3^2*z4)/(s123^2*s13*z12*z123^2) + 
      (s1234*s23^2*z2*z3^2*z4)/(s123^2*s13*z12*z123^2) + 
      (4*s1234*s24*z2*z3^2*z4)/(s123^2*z12*z123^2) + 
      (2*s12*s1234*s24*z2*z3^2*z4)/(s123^2*s13*z12*z123^2) + 
      (2*s1234*s14*s24*z2*z3^2*z4)/(s123^2*s13*z12*z123^2) + 
      (2*s1234*s23*s24*z2*z3^2*z4)/(s123^2*s13*z12*z123^2) + 
      (s1234*s24^2*z2*z3^2*z4)/(s123^2*s13*z12*z123^2) + 
      (4*s1234*s34*z2*z3^2*z4)/(s123^2*z12*z123^2) + 
      (2*s12*s1234*s34*z2*z3^2*z4)/(s123^2*s13*z12*z123^2) + 
      (2*s1234*s14*s34*z2*z3^2*z4)/(s123^2*s13*z12*z123^2) + 
      (2*s1234*s23*s34*z2*z3^2*z4)/(s123^2*s13*z12*z123^2) + 
      (2*s1234*s24*s34*z2*z3^2*z4)/(s123^2*s13*z12*z123^2) + 
      (s1234*s34^2*z2*z3^2*z4)/(s123^2*s13*z12*z123^2) - 
      (4*s12*s1234*z4^2)/(s123^2*z12) + (10*s1234*z4^2)/(s123*z12) - 
      (2*s12*s1234*z4^2)/(s123*s124*z12) - (4*s1234*s13*z4^2)/(s123^2*z12) + 
      (19*s1234*s13*z4^2)/(2*s12*s123*z12) - (5*s1234*s13*z4^2)/
       (2*s123*s124*z12) + (D*s1234*s13*z4^2)/(2*s123*s124*z12) - 
      (7*s1234*s13^2*z4^2)/(2*s12*s123*s124*z12) + (D*s1234*s13^2*z4^2)/
       (2*s12*s123*s124*z12) + (2*s1234*s14*z4^2)/(s123^2*z12) + 
      (5*s1234*s14*z4^2)/(s12*s123*z12) - (4*s1234*s14*z4^2)/
       (s123*s124*z12) + (s12*s1234*s14*z4^2)/(s123^2*s13*z12) + 
      (7*s1234*s13*s14*z4^2)/(2*s12*s123*s124*z12) - 
      (3*s1234*s14^2*z4^2)/(s12*s123*s124*z12) - (s12*s1234*s14*z4^2)/
       (s123^2*s23*z12) - (s1234*s13*s14*z4^2)/(s123^2*s23*z12) - 
      (4*s1234*s23*z4^2)/(s123^2*z12) + (19*s1234*s23*z4^2)/
       (2*s12*s123*z12) - (5*s1234*s23*z4^2)/(2*s123*s124*z12) + 
      (D*s1234*s23*z4^2)/(2*s123*s124*z12) - (7*s1234*s13*s23*z4^2)/
       (s12*s123*s124*z12) + (D*s1234*s13*s23*z4^2)/(s12*s123*s124*z12) + 
      (7*s1234*s14*s23*z4^2)/(2*s12*s123*s124*z12) + 
      (s1234*s14*s23*z4^2)/(s123^2*s13*z12) - (7*s1234*s23^2*z4^2)/
       (2*s12*s123*s124*z12) + (D*s1234*s23^2*z4^2)/(2*s12*s123*s124*z12) + 
      (2*s1234*s24*z4^2)/(s123^2*z12) + (5*s1234*s24*z4^2)/(s12*s123*z12) - 
      (4*s1234*s24*z4^2)/(s123*s124*z12) - (s12*s1234*s24*z4^2)/
       (s123^2*s13*z12) + (7*s1234*s13*s24*z4^2)/(2*s12*s123*s124*z12) - 
      (6*s1234*s14*s24*z4^2)/(s12*s123*s124*z12) + (s12*s1234*s24*z4^2)/
       (s123^2*s23*z12) + (s1234*s13*s24*z4^2)/(s123^2*s23*z12) + 
      (7*s1234*s23*s24*z4^2)/(2*s12*s123*s124*z12) - 
      (s1234*s23*s24*z4^2)/(s123^2*s13*z12) - (3*s1234*s24^2*z4^2)/
       (s12*s123*s124*z12) - (s1234*s13*z4^2)/(2*s123*s34*z12) - 
      (D*s1234*s13*z4^2)/(2*s123*s34*z12) - (s1234*s13^2*z4^2)/
       (2*s12*s123*s34*z12) - (D*s1234*s13^2*z4^2)/(2*s12*s123*s34*z12) + 
      (2*s1234*s14*z4^2)/(s123*s34*z12) - (3*s1234*s13*s14*z4^2)/
       (2*s12*s123*s34*z12) + (3*s1234*s14^2*z4^2)/(s12*s123*s34*z12) - 
      (s1234*s23*z4^2)/(2*s123*s34*z12) - (D*s1234*s23*z4^2)/
       (2*s123*s34*z12) - (s1234*s13*s23*z4^2)/(s12*s123*s34*z12) - 
      (D*s1234*s13*s23*z4^2)/(s12*s123*s34*z12) - (3*s1234*s14*s23*z4^2)/
       (2*s12*s123*s34*z12) - (s1234*s23^2*z4^2)/(2*s12*s123*s34*z12) - 
      (D*s1234*s23^2*z4^2)/(2*s12*s123*s34*z12) + (2*s1234*s24*z4^2)/
       (s123*s34*z12) - (3*s1234*s13*s24*z4^2)/(2*s12*s123*s34*z12) + 
      (6*s1234*s14*s24*z4^2)/(s12*s123*s34*z12) - (3*s1234*s23*s24*z4^2)/
       (2*s12*s123*s34*z12) + (3*s1234*s24^2*z4^2)/(s12*s123*s34*z12) + 
      (4*s1234*s34*z4^2)/(s123^2*z12) - (10*s1234*s34*z4^2)/(s123*s124*z12) + 
      (s12*s1234*s34*z4^2)/(s123^2*s13*z12) - (7*s1234*s13*s34*z4^2)/
       (2*s12*s123*s124*z12) - (5*s1234*s14*s34*z4^2)/(s12*s123*s124*z12) + 
      (s12*s1234*s34*z4^2)/(s123^2*s23*z12) + (s1234*s13*s34*z4^2)/
       (s123^2*s23*z12) - (7*s1234*s23*s34*z4^2)/(2*s12*s123*s124*z12) + 
      (s1234*s23*s34*z4^2)/(s123^2*s13*z12) - (5*s1234*s24*s34*z4^2)/
       (s12*s123*s124*z12) + (38*s12*s1234*z1*z4^2)/(s123^2*z123^2) - 
      (11*D*s12*s1234*z1*z4^2)/(s123^2*z123^2) + (2*s12^2*s1234*z1*z4^2)/
       (s123^2*s13*z123^2) + (4*s1234*s13*z1*z4^2)/(s123^2*z123^2) - 
      (3*D*s1234*s13*z1*z4^2)/(s123^2*z123^2) + (4*s1234*s14*z1*z4^2)/
       (s123^2*z123^2) - (3*D*s1234*s14*z1*z4^2)/(s123^2*z123^2) + 
      (2*s12*s1234*s14*z1*z4^2)/(s123^2*s13*z123^2) - 
      (12*s1234*s23*z1*z4^2)/(s123^2*z123^2) - (2*D*s1234*s23*z1*z4^2)/
       (s123^2*z123^2) - (2*s12*s1234*s23*z1*z4^2)/(s123^2*s13*z123^2) + 
      (D*s12*s1234*s23*z1*z4^2)/(s123^2*s13*z123^2) + 
      (4*s1234*s13*s23*z1*z4^2)/(s12*s123^2*z123^2) + 
      (4*s1234*s14*s23*z1*z4^2)/(s12*s123^2*z123^2) - 
      (4*s1234*s14*s23*z1*z4^2)/(s123^2*s13*z123^2) + 
      (D*s1234*s14*s23*z1*z4^2)/(s123^2*s13*z123^2) + 
      (4*s1234*s23^2*z1*z4^2)/(s12*s123^2*z123^2) - (4*s1234*s23^2*z1*z4^2)/
       (s123^2*s13*z123^2) + (D*s1234*s23^2*z1*z4^2)/(s123^2*s13*z123^2) + 
      (4*s1234*s24*z1*z4^2)/(s123^2*z123^2) - (3*D*s1234*s24*z1*z4^2)/
       (s123^2*z123^2) + (2*s12*s1234*s24*z1*z4^2)/(s123^2*s13*z123^2) + 
      (4*s1234*s23*s24*z1*z4^2)/(s12*s123^2*z123^2) - 
      (4*s1234*s23*s24*z1*z4^2)/(s123^2*s13*z123^2) + 
      (D*s1234*s23*s24*z1*z4^2)/(s123^2*s13*z123^2) + 
      (4*s1234*s34*z1*z4^2)/(s123^2*z123^2) - (3*D*s1234*s34*z1*z4^2)/
       (s123^2*z123^2) + (2*s12*s1234*s34*z1*z4^2)/(s123^2*s13*z123^2) + 
      (4*s1234*s23*s34*z1*z4^2)/(s12*s123^2*z123^2) - 
      (4*s1234*s23*s34*z1*z4^2)/(s123^2*s13*z123^2) + 
      (D*s1234*s23*s34*z1*z4^2)/(s123^2*s13*z123^2) + 
      (2*s12*s1234*z1^2*z4^2)/(s123^2*z12*z123^2) + (2*s1234*s13*z1^2*z4^2)/
       (s123^2*z12*z123^2) + (2*s1234*s14*z1^2*z4^2)/(s123^2*z12*z123^2) - 
      (2*s1234*s13*s23*z1^2*z4^2)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s14*s23*z1^2*z4^2)/(s12*s123^2*z12*z123^2) - 
      (2*s1234*s23^2*z1^2*z4^2)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s24*z1^2*z4^2)/(s123^2*z12*z123^2) - 
      (2*s1234*s23*s24*z1^2*z4^2)/(s12*s123^2*z12*z123^2) + 
      (2*s1234*s34*z1^2*z4^2)/(s123^2*z12*z123^2) - 
      (2*s1234*s23*s34*z1^2*z4^2)/(s12*s123^2*z12*z123^2) - 
      (28*s12*s1234*z4^2)/(s123^2*z123) + (4*D*s12*s1234*z4^2)/
       (s123^2*z123) + (D*s1234*z4^2)/(s123*z123) - (D*s12*s1234*z4^2)/
       (s123*s124*z123) - (4*s12^2*s1234*z4^2)/(s123^2*s13*z123) + 
      (6*s1234*s13*z4^2)/(s123^2*z123) - (5*s1234*s13*z4^2)/(s12*s123*z123) - 
      (3*s1234*s13*z4^2)/(s123*s124*z123) - (D*s1234*s13*z4^2)/
       (2*s123*s124*z123) + (3*s1234*s13^2*z4^2)/(s12*s123^2*z123) + 
      (2*s1234*s13^2*z4^2)/(s12*s123*s124*z123) - (8*s1234*s14*z4^2)/
       (s123^2*z123) + (3*D*s1234*s14*z4^2)/(s123^2*z123) - 
      (2*s1234*s14*z4^2)/(s123*s124*z123) - (D*s1234*s14*z4^2)/
       (s123*s124*z123) - (4*s12*s1234*s14*z4^2)/(s123^2*s13*z123) + 
      (3*s1234*s13*s14*z4^2)/(s12*s123^2*z123) - (2*s1234*s14^2*z4^2)/
       (s12*s123*s124*z123) - (4*s12^2*s1234*z4^2)/(s123^2*s23*z123) - 
      (6*s12*s1234*s13*z4^2)/(s123^2*s23*z123) - (2*s1234*s13^2*z4^2)/
       (s123^2*s23*z123) - (4*s12*s1234*s14*z4^2)/(s123^2*s23*z123) - 
      (2*s1234*s13*s14*z4^2)/(s123^2*s23*z123) + (6*s1234*s23*z4^2)/
       (s123^2*z123) - (5*s1234*s23*z4^2)/(s12*s123*z123) - 
      (3*s1234*s23*z4^2)/(s123*s124*z123) - (D*s1234*s23*z4^2)/
       (2*s123*s124*z123) - (6*s12*s1234*s23*z4^2)/(s123^2*s13*z123) + 
      (18*s1234*s13*s23*z4^2)/(s12*s123^2*z123) + (2*s1234*s13*s23*z4^2)/
       (s12^2*s123*z123) + (4*s1234*s13*s23*z4^2)/(s12*s123*s124*z123) - 
      (s1234*s14*s23*z4^2)/(s12*s123^2*z123) + (s1234*s14*s23*z4^2)/
       (s12^2*s123*z123) + (2*s1234*s14*s23*z4^2)/(s12*s123*s124*z123) + 
      (2*s1234*s14*s23*z4^2)/(s123^2*s13*z123) - (D*s1234*s14*s23*z4^2)/
       (s123^2*s13*z123) - (s1234*s13*s14*s23*z4^2)/(s12^2*s123*s124*z123) - 
      (s1234*s14^2*s23*z4^2)/(s12^2*s123*s124*z123) + 
      (3*s1234*s23^2*z4^2)/(s12*s123^2*z123) + (2*s1234*s23^2*z4^2)/
       (s12*s123*s124*z123) - (2*s1234*s23^2*z4^2)/(s123^2*s13*z123) - 
      (s1234*s14*s23^2*z4^2)/(s12^2*s123*s124*z123) - 
      (8*s1234*s24*z4^2)/(s123^2*z123) + (3*D*s1234*s24*z4^2)/(s123^2*z123) - 
      (2*s1234*s24*z4^2)/(s123*s124*z123) - (D*s1234*s24*z4^2)/
       (s123*s124*z123) - (4*s12*s1234*s24*z4^2)/(s123^2*s13*z123) - 
      (s1234*s13*s24*z4^2)/(s12*s123^2*z123) + (s1234*s13*s24*z4^2)/
       (s12^2*s123*z123) + (2*s1234*s13*s24*z4^2)/(s12*s123*s124*z123) - 
      (s1234*s13^2*s24*z4^2)/(s12^2*s123*s124*z123) - 
      (8*s1234*s14*s24*z4^2)/(s12*s123*s124*z123) - (s1234*s13*s14*s24*z4^2)/
       (s12^2*s123*s124*z123) - (4*s12*s1234*s24*z4^2)/(s123^2*s23*z123) + 
      (2*s1234*s13*s24*z4^2)/(s123^2*s23*z123) - (D*s1234*s13*s24*z4^2)/
       (s123^2*s23*z123) + (3*s1234*s23*s24*z4^2)/(s12*s123^2*z123) - 
      (2*s1234*s23*s24*z4^2)/(s123^2*s13*z123) - (s1234*s13*s23*s24*z4^2)/
       (s12^2*s123*s124*z123) - (s1234*s14*s23*s24*z4^2)/
       (s12^2*s123*s124*z123) - (2*s1234*s24^2*z4^2)/(s12*s123*s124*z123) - 
      (s1234*s13*s24^2*z4^2)/(s12^2*s123*s124*z123) - 
      (5*s1234*s13*z4^2)/(s123*s34*z123) + (D*s1234*s13*z4^2)/
       (2*s123*s34*z123) - (3*s1234*s13^2*z4^2)/(s12*s123*s34*z123) + 
      (2*s1234*s14*z4^2)/(s123*s34*z123) - (s1234*s13*s14*z4^2)/
       (s12*s123*s34*z123) + (2*s1234*s14^2*z4^2)/(s12*s123*s34*z123) - 
      (5*s1234*s23*z4^2)/(s123*s34*z123) + (D*s1234*s23*z4^2)/
       (2*s123*s34*z123) - (10*s1234*s13*s23*z4^2)/(s12*s123*s34*z123) + 
      (2*s1234*s13^2*s23*z4^2)/(s12^2*s123*s34*z123) - 
      (s1234*s14*s23*z4^2)/(s12*s123*s34*z123) + (3*s1234*s13*s14*s23*z4^2)/
       (s12^2*s123*s34*z123) + (s1234*s14^2*s23*z4^2)/(s12^2*s123*s34*z123) - 
      (3*s1234*s23^2*z4^2)/(s12*s123*s34*z123) + (2*s1234*s13*s23^2*z4^2)/
       (s12^2*s123*s34*z123) + (s1234*s14*s23^2*z4^2)/(s12^2*s123*s34*z123) + 
      (2*s1234*s24*z4^2)/(s123*s34*z123) - (s1234*s13*s24*z4^2)/
       (s12*s123*s34*z123) + (s1234*s13^2*s24*z4^2)/(s12^2*s123*s34*z123) + 
      (8*s1234*s14*s24*z4^2)/(s12*s123*s34*z123) + (s1234*s13*s14*s24*z4^2)/
       (s12^2*s123*s34*z123) - (s1234*s23*s24*z4^2)/(s12*s123*s34*z123) + 
      (3*s1234*s13*s23*s24*z4^2)/(s12^2*s123*s34*z123) + 
      (s1234*s14*s23*s24*z4^2)/(s12^2*s123*s34*z123) + 
      (2*s1234*s24^2*z4^2)/(s12*s123*s34*z123) + (s1234*s13*s24^2*z4^2)/
       (s12^2*s123*s34*z123) + (10*s1234*s34*z4^2)/(s123^2*z123) - 
      (2*D*s1234*s34*z4^2)/(s123^2*z123) - (2*s1234*s34*z4^2)/
       (s12*s123*z123) - (8*s1234*s34*z4^2)/(s123*s124*z123) - 
      (8*s12*s1234*s34*z4^2)/(s123^2*s13*z123) + (D*s12*s1234*s34*z4^2)/
       (s123^2*s13*z123) + (3*s1234*s13*s34*z4^2)/(s12*s123^2*z123) + 
      (4*s1234*s13*s34*z4^2)/(s12*s123*s124*z123) - (8*s12*s1234*s34*z4^2)/
       (s123^2*s23*z123) + (D*s12*s1234*s34*z4^2)/(s123^2*s23*z123) - 
      (2*s1234*s13*s34*z4^2)/(s123^2*s23*z123) + (3*s1234*s23*s34*z4^2)/
       (s12*s123^2*z123) + (4*s1234*s23*s34*z4^2)/(s12*s123*s124*z123) - 
      (2*s1234*s23*s34*z4^2)/(s123^2*s13*z123) - (s1234*s14*s23*s34*z4^2)/
       (s12^2*s123*s124*z123) - (s1234*s13*s24*s34*z4^2)/
       (s12^2*s123*s124*z123) + (2*s1234*s34^2*z4^2)/(s12*s123*s124*z123) - 
      (3*s12*s1234*z1*z4^2)/(s123^2*z12*z123) + (2*s1234*z1*z4^2)/
       (s123*z12*z123) + (3*s12*s1234*z1*z4^2)/(s123*s124*z12*z123) + 
      (s12^2*s1234*z1*z4^2)/(s123^2*s13*z12*z123) - (6*s1234*s13*z1*z4^2)/
       (s123^2*z12*z123) + (3*s1234*s13*z1*z4^2)/(s12*s123*z12*z123) - 
      (s1234*s13*z1*z4^2)/(s123*s124*z12*z123) - (2*s1234*s13^2*z1*z4^2)/
       (s12*s123^2*z12*z123) - (3*s1234*s13^2*z1*z4^2)/
       (s12*s123*s124*z12*z123) - (7*s1234*s14*z1*z4^2)/(s123^2*z12*z123) + 
      (4*s1234*s14*z1*z4^2)/(s123*s124*z12*z123) + (s12*s1234*s14*z1*z4^2)/
       (s123^2*s13*z12*z123) - (2*s1234*s13*s14*z1*z4^2)/
       (s12*s123^2*z12*z123) - (2*s1234*s13*s14*z1*z4^2)/
       (s12*s123*s124*z12*z123) + (s1234*s14^2*z1*z4^2)/
       (s12*s123*s124*z12*z123) + (s12^2*s1234*z1*z4^2)/
       (s123^2*s23*z12*z123) + (2*s12*s1234*s13*z1*z4^2)/
       (s123^2*s23*z12*z123) + (s1234*s13^2*z1*z4^2)/(s123^2*s23*z12*z123) + 
      (s12*s1234*s14*z1*z4^2)/(s123^2*s23*z12*z123) + 
      (s1234*s13*s14*z1*z4^2)/(s123^2*s23*z12*z123) - 
      (14*s1234*s23*z1*z4^2)/(s123^2*z12*z123) + (2*s1234*s23*z1*z4^2)/
       (s12*s123*z12*z123) - (3*s1234*s23*z1*z4^2)/(s123*s124*z12*z123) + 
      (s12*s1234*s23*z1*z4^2)/(s123^2*s13*z12*z123) - 
      (11*s1234*s13*s23*z1*z4^2)/(s12*s123^2*z12*z123) - 
      (2*s1234*s13*s23*z1*z4^2)/(s12^2*s123*z12*z123) - 
      (5*s1234*s13*s23*z1*z4^2)/(s12*s123*s124*z12*z123) - 
      (3*s1234*s14*s23*z1*z4^2)/(s12*s123^2*z12*z123) - 
      (s1234*s14*s23*z1*z4^2)/(s12^2*s123*z12*z123) - 
      (3*s1234*s14*s23*z1*z4^2)/(s12*s123*s124*z12*z123) + 
      (s1234*s13*s14*s23*z1*z4^2)/(s12^2*s123*s124*z12*z123) + 
      (s1234*s14^2*s23*z1*z4^2)/(s12^2*s123*s124*z12*z123) - 
      (10*s1234*s23^2*z1*z4^2)/(s12*s123^2*z12*z123) - 
      (2*s1234*s23^2*z1*z4^2)/(s12^2*s123*z12*z123) - 
      (2*s1234*s23^2*z1*z4^2)/(s12*s123*s124*z12*z123) - 
      (s1234*s23^2*z1*z4^2)/(s123^2*s13*z12*z123) + (s1234*s14*s23^2*z1*z4^2)/
       (s12^2*s123*s124*z12*z123) - (s1234*s14*s23^2*z1*z4^2)/
       (s12*s123^2*s13*z12*z123) - (s1234*s23^3*z1*z4^2)/
       (s12*s123^2*s13*z12*z123) - (3*s1234*s24*z1*z4^2)/(s123^2*z12*z123) + 
      (6*s1234*s24*z1*z4^2)/(s123*s124*z12*z123) + (s12*s1234*s24*z1*z4^2)/
       (s123^2*s13*z12*z123) + (2*s1234*s13*s24*z1*z4^2)/
       (s12*s123^2*z12*z123) - (s1234*s13*s24*z1*z4^2)/
       (s12^2*s123*z12*z123) - (s1234*s13*s24*z1*z4^2)/
       (s12*s123*s124*z12*z123) + (s1234*s13^2*s24*z1*z4^2)/
       (s12^2*s123*s124*z12*z123) + (4*s1234*s14*s24*z1*z4^2)/
       (s12*s123*s124*z12*z123) + (s1234*s13*s14*s24*z1*z4^2)/
       (s12^2*s123*s124*z12*z123) + (s12*s1234*s24*z1*z4^2)/
       (s123^2*s23*z12*z123) + (s1234*s13*s24*z1*z4^2)/
       (s123^2*s23*z12*z123) + (s1234*s23*s24*z1*z4^2)/
       (s12*s123^2*z12*z123) - (2*s1234*s23*s24*z1*z4^2)/
       (s12^2*s123*z12*z123) - (2*s1234*s23*s24*z1*z4^2)/
       (s12*s123*s124*z12*z123) + (3*s1234*s13*s23*s24*z1*z4^2)/
       (s12^2*s123*s124*z12*z123) + (3*s1234*s14*s23*s24*z1*z4^2)/
       (s12^2*s123*s124*z12*z123) + (2*s1234*s23^2*s24*z1*z4^2)/
       (s12^2*s123*s124*z12*z123) - (s1234*s23^2*s24*z1*z4^2)/
       (s12*s123^2*s13*z12*z123) + (3*s1234*s24^2*z1*z4^2)/
       (s12*s123*s124*z12*z123) + (s1234*s13*s24^2*z1*z4^2)/
       (s12^2*s123*s124*z12*z123) + (2*s1234*s23*s24^2*z1*z4^2)/
       (s12^2*s123*s124*z12*z123) + (2*s1234*s13*z1*z4^2)/
       (s123*s34*z12*z123) + (2*s1234*s13^2*z1*z4^2)/(s12*s123*s34*z12*
        z123) - (s1234*s14*z1*z4^2)/(s123*s34*z12*z123) + 
      (s1234*s13*s14*z1*z4^2)/(s12*s123*s34*z12*z123) - 
      (s1234*s14^2*z1*z4^2)/(s12*s123*s34*z12*z123) + 
      (4*s1234*s23*z1*z4^2)/(s123*s34*z12*z123) + (4*s1234*s13*s23*z1*z4^2)/
       (s12*s123*s34*z12*z123) - (2*s1234*s13^2*s23*z1*z4^2)/
       (s12^2*s123*s34*z12*z123) + (2*s1234*s14*s23*z1*z4^2)/
       (s12*s123*s34*z12*z123) - (3*s1234*s13*s14*s23*z1*z4^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s14^2*s23*z1*z4^2)/
       (s12^2*s123*s34*z12*z123) + (2*s1234*s23^2*z1*z4^2)/
       (s12*s123*s34*z12*z123) - (4*s1234*s13*s23^2*z1*z4^2)/
       (s12^2*s123*s34*z12*z123) - (3*s1234*s14*s23^2*z1*z4^2)/
       (s12^2*s123*s34*z12*z123) - (2*s1234*s23^3*z1*z4^2)/
       (s12^2*s123*s34*z12*z123) - (3*s1234*s24*z1*z4^2)/
       (s123*s34*z12*z123) - (2*s1234*s13*s24*z1*z4^2)/
       (s12*s123*s34*z12*z123) - (s1234*s13^2*s24*z1*z4^2)/
       (s12^2*s123*s34*z12*z123) - (4*s1234*s14*s24*z1*z4^2)/
       (s12*s123*s34*z12*z123) - (s1234*s13*s14*s24*z1*z4^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s23*s24*z1*z4^2)/
       (s12*s123*s34*z12*z123) - (5*s1234*s13*s23*s24*z1*z4^2)/
       (s12^2*s123*s34*z12*z123) - (3*s1234*s14*s23*s24*z1*z4^2)/
       (s12^2*s123*s34*z12*z123) - (4*s1234*s23^2*s24*z1*z4^2)/
       (s12^2*s123*s34*z12*z123) - (3*s1234*s24^2*z1*z4^2)/
       (s12*s123*s34*z12*z123) - (s1234*s13*s24^2*z1*z4^2)/
       (s12^2*s123*s34*z12*z123) - (2*s1234*s23*s24^2*z1*z4^2)/
       (s12^2*s123*s34*z12*z123) - (7*s1234*s34*z1*z4^2)/(s123^2*z12*z123) + 
      (s1234*s34*z1*z4^2)/(s12*s123*z12*z123) + (s1234*s34*z1*z4^2)/
       (s123*s124*z12*z123) + (s12*s1234*s34*z1*z4^2)/(s123^2*s13*z12*z123) - 
      (2*s1234*s13*s34*z1*z4^2)/(s12*s123^2*z12*z123) - 
      (4*s1234*s13*s34*z1*z4^2)/(s12*s123*s124*z12*z123) + 
      (s12*s1234*s34*z1*z4^2)/(s123^2*s23*z12*z123) + 
      (s1234*s13*s34*z1*z4^2)/(s123^2*s23*z12*z123) - 
      (3*s1234*s23*s34*z1*z4^2)/(s12*s123^2*z12*z123) - 
      (3*s1234*s23*s34*z1*z4^2)/(s12*s123*s124*z12*z123) + 
      (s1234*s14*s23*s34*z1*z4^2)/(s12^2*s123*s124*z12*z123) - 
      (s1234*s23^2*s34*z1*z4^2)/(s12*s123^2*s13*z12*z123) + 
      (s1234*s13*s24*s34*z1*z4^2)/(s12^2*s123*s124*z12*z123) + 
      (2*s1234*s23*s24*s34*z1*z4^2)/(s12^2*s123*s124*z12*z123) - 
      (s1234*s34^2*z1*z4^2)/(s12*s123*s124*z12*z123) + 
      (38*s12*s1234*z2*z4^2)/(s123^2*z123^2) - (11*D*s12*s1234*z2*z4^2)/
       (s123^2*z123^2) - (12*s1234*s13*z2*z4^2)/(s123^2*z123^2) - 
      (2*D*s1234*s13*z2*z4^2)/(s123^2*z123^2) + (4*s1234*s13^2*z2*z4^2)/
       (s12*s123^2*z123^2) + (4*s1234*s14*z2*z4^2)/(s123^2*z123^2) - 
      (3*D*s1234*s14*z2*z4^2)/(s123^2*z123^2) + (4*s1234*s13*s14*z2*z4^2)/
       (s12*s123^2*z123^2) + (2*s12^2*s1234*z2*z4^2)/(s123^2*s23*z123^2) - 
      (2*s12*s1234*s13*z2*z4^2)/(s123^2*s23*z123^2) + 
      (D*s12*s1234*s13*z2*z4^2)/(s123^2*s23*z123^2) - 
      (4*s1234*s13^2*z2*z4^2)/(s123^2*s23*z123^2) + (D*s1234*s13^2*z2*z4^2)/
       (s123^2*s23*z123^2) + (2*s12*s1234*s14*z2*z4^2)/(s123^2*s23*z123^2) - 
      (4*s1234*s13*s14*z2*z4^2)/(s123^2*s23*z123^2) + 
      (D*s1234*s13*s14*z2*z4^2)/(s123^2*s23*z123^2) + 
      (4*s1234*s23*z2*z4^2)/(s123^2*z123^2) - (3*D*s1234*s23*z2*z4^2)/
       (s123^2*z123^2) + (4*s1234*s13*s23*z2*z4^2)/(s12*s123^2*z123^2) + 
      (4*s1234*s24*z2*z4^2)/(s123^2*z123^2) - (3*D*s1234*s24*z2*z4^2)/
       (s123^2*z123^2) + (4*s1234*s13*s24*z2*z4^2)/(s12*s123^2*z123^2) + 
      (2*s12*s1234*s24*z2*z4^2)/(s123^2*s23*z123^2) - 
      (4*s1234*s13*s24*z2*z4^2)/(s123^2*s23*z123^2) + 
      (D*s1234*s13*s24*z2*z4^2)/(s123^2*s23*z123^2) + 
      (4*s1234*s34*z2*z4^2)/(s123^2*z123^2) - (3*D*s1234*s34*z2*z4^2)/
       (s123^2*z123^2) + (4*s1234*s13*s34*z2*z4^2)/(s12*s123^2*z123^2) + 
      (2*s12*s1234*s34*z2*z4^2)/(s123^2*s23*z123^2) - 
      (4*s1234*s13*s34*z2*z4^2)/(s123^2*s23*z123^2) + 
      (D*s1234*s13*s34*z2*z4^2)/(s123^2*s23*z123^2) + 
      (4*s12*s1234*z1*z2*z4^2)/(s123^2*z12*z123^2) - (2*s1234*s13*z1*z2*z4^2)/
       (s123^2*z12*z123^2) - (6*s1234*s13^2*z1*z2*z4^2)/
       (s12*s123^2*z12*z123^2) + (4*s1234*s14*z1*z2*z4^2)/
       (s123^2*z12*z123^2) - (6*s1234*s13*s14*z1*z2*z4^2)/
       (s12*s123^2*z12*z123^2) - (2*s1234*s23*z1*z2*z4^2)/
       (s123^2*z12*z123^2) - (12*s1234*s13*s23*z1*z2*z4^2)/
       (s12*s123^2*z12*z123^2) - (6*s1234*s14*s23*z1*z2*z4^2)/
       (s12*s123^2*z12*z123^2) - (6*s1234*s23^2*z1*z2*z4^2)/
       (s12*s123^2*z12*z123^2) + (4*s1234*s24*z1*z2*z4^2)/
       (s123^2*z12*z123^2) - (6*s1234*s13*s24*z1*z2*z4^2)/
       (s12*s123^2*z12*z123^2) - (6*s1234*s23*s24*z1*z2*z4^2)/
       (s12*s123^2*z12*z123^2) + (4*s1234*s34*z1*z2*z4^2)/
       (s123^2*z12*z123^2) - (6*s1234*s13*s34*z1*z2*z4^2)/
       (s12*s123^2*z12*z123^2) - (6*s1234*s23*s34*z1*z2*z4^2)/
       (s12*s123^2*z12*z123^2) + (2*s1234*s13*z1*z2*z4^2)/
       (s12*s123*z12^2*z123) - (2*s1234*s13*z1*z2*z4^2)/
       (s123*s124*z12^2*z123) + (2*s1234*s13^2*z1*z2*z4^2)/
       (s12^2*s123*z12^2*z123) - (2*s1234*s13^2*z1*z2*z4^2)/
       (s12*s123*s124*z12^2*z123) + (2*s1234*s13*s14*z1*z2*z4^2)/
       (s12^2*s123*z12^2*z123) - (4*s1234*s13*s14*z1*z2*z4^2)/
       (s12*s123*s124*z12^2*z123) - (2*s1234*s13^2*s14*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) - (2*s1234*s13*s14^2*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) + (2*s1234*s23*z1*z2*z4^2)/
       (s12*s123*z12^2*z123) - (2*s1234*s23*z1*z2*z4^2)/
       (s123*s124*z12^2*z123) + (4*s1234*s13*s23*z1*z2*z4^2)/
       (s12^2*s123*z12^2*z123) - (4*s1234*s13*s23*z1*z2*z4^2)/
       (s12*s123*s124*z12^2*z123) + (2*s1234*s14*s23*z1*z2*z4^2)/
       (s12^2*s123*z12^2*z123) - (4*s1234*s14*s23*z1*z2*z4^2)/
       (s12*s123*s124*z12^2*z123) - (4*s1234*s13*s14*s23*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) - (2*s1234*s14^2*s23*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) + (2*s1234*s23^2*z1*z2*z4^2)/
       (s12^2*s123*z12^2*z123) - (2*s1234*s23^2*z1*z2*z4^2)/
       (s12*s123*s124*z12^2*z123) - (2*s1234*s14*s23^2*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) + (2*s1234*s13*s24*z1*z2*z4^2)/
       (s12^2*s123*z12^2*z123) - (4*s1234*s13*s24*z1*z2*z4^2)/
       (s12*s123*s124*z12^2*z123) - (2*s1234*s13^2*s24*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) - (4*s1234*s13*s14*s24*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) + (2*s1234*s23*s24*z1*z2*z4^2)/
       (s12^2*s123*z12^2*z123) - (4*s1234*s23*s24*z1*z2*z4^2)/
       (s12*s123*s124*z12^2*z123) - (4*s1234*s13*s23*s24*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) - (4*s1234*s14*s23*s24*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) - (2*s1234*s23^2*s24*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) - (2*s1234*s13*s24^2*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) - (2*s1234*s23*s24^2*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) + (2*s1234*s13*z1*z2*z4^2)/
       (s123*s34*z12^2*z123) + (4*s1234*s13^2*z1*z2*z4^2)/
       (s12*s123*s34*z12^2*z123) + (2*s1234*s13^3*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) + (4*s1234*s13*s14*z1*z2*z4^2)/
       (s12*s123*s34*z12^2*z123) + (4*s1234*s13^2*s14*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) + (2*s1234*s13*s14^2*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) + (2*s1234*s23*z1*z2*z4^2)/
       (s123*s34*z12^2*z123) + (8*s1234*s13*s23*z1*z2*z4^2)/
       (s12*s123*s34*z12^2*z123) + (6*s1234*s13^2*s23*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) + (4*s1234*s14*s23*z1*z2*z4^2)/
       (s12*s123*s34*z12^2*z123) + (8*s1234*s13*s14*s23*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) + (2*s1234*s14^2*s23*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) + (4*s1234*s23^2*z1*z2*z4^2)/
       (s12*s123*s34*z12^2*z123) + (6*s1234*s13*s23^2*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) + (4*s1234*s14*s23^2*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) + (2*s1234*s23^3*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) + (4*s1234*s13*s24*z1*z2*z4^2)/
       (s12*s123*s34*z12^2*z123) + (4*s1234*s13^2*s24*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) + (4*s1234*s13*s14*s24*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) + (4*s1234*s23*s24*z1*z2*z4^2)/
       (s12*s123*s34*z12^2*z123) + (8*s1234*s13*s23*s24*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) + (4*s1234*s14*s23*s24*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) + (4*s1234*s23^2*s24*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) + (2*s1234*s13*s24^2*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) + (2*s1234*s23*s24^2*z1*z2*z4^2)/
       (s12^2*s123*s34*z12^2*z123) - (2*s1234*s13*s34*z1*z2*z4^2)/
       (s12*s123*s124*z12^2*z123) - (2*s1234*s13*s14*s34*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) - (2*s1234*s23*s34*z1*z2*z4^2)/
       (s12*s123*s124*z12^2*z123) - (2*s1234*s14*s23*s34*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) - (2*s1234*s13*s24*s34*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) - (2*s1234*s23*s24*s34*z1*z2*z4^2)/
       (s12^2*s123*s124*z12^2*z123) - (3*s12*s1234*z2*z4^2)/
       (s123^2*z12*z123) + (2*s1234*z2*z4^2)/(s123*z12*z123) + 
      (3*s12*s1234*z2*z4^2)/(s123*s124*z12*z123) + (s12^2*s1234*z2*z4^2)/
       (s123^2*s13*z12*z123) - (14*s1234*s13*z2*z4^2)/(s123^2*z12*z123) + 
      (2*s1234*s13*z2*z4^2)/(s12*s123*z12*z123) - (3*s1234*s13*z2*z4^2)/
       (s123*s124*z12*z123) - (10*s1234*s13^2*z2*z4^2)/
       (s12*s123^2*z12*z123) - (2*s1234*s13^2*z2*z4^2)/
       (s12^2*s123*z12*z123) - (2*s1234*s13^2*z2*z4^2)/
       (s12*s123*s124*z12*z123) - (3*s1234*s14*z2*z4^2)/(s123^2*z12*z123) + 
      (6*s1234*s14*z2*z4^2)/(s123*s124*z12*z123) + (s12*s1234*s14*z2*z4^2)/
       (s123^2*s13*z12*z123) + (s1234*s13*s14*z2*z4^2)/
       (s12*s123^2*z12*z123) - (2*s1234*s13*s14*z2*z4^2)/
       (s12^2*s123*z12*z123) - (2*s1234*s13*s14*z2*z4^2)/
       (s12*s123*s124*z12*z123) + (2*s1234*s13^2*s14*z2*z4^2)/
       (s12^2*s123*s124*z12*z123) + (3*s1234*s14^2*z2*z4^2)/
       (s12*s123*s124*z12*z123) + (2*s1234*s13*s14^2*z2*z4^2)/
       (s12^2*s123*s124*z12*z123) + (s12^2*s1234*z2*z4^2)/
       (s123^2*s23*z12*z123) + (s12*s1234*s13*z2*z4^2)/
       (s123^2*s23*z12*z123) - (s1234*s13^2*z2*z4^2)/(s123^2*s23*z12*z123) - 
      (s1234*s13^3*z2*z4^2)/(s12*s123^2*s23*z12*z123) + 
      (s12*s1234*s14*z2*z4^2)/(s123^2*s23*z12*z123) - 
      (s1234*s13^2*s14*z2*z4^2)/(s12*s123^2*s23*z12*z123) - 
      (6*s1234*s23*z2*z4^2)/(s123^2*z12*z123) + (3*s1234*s23*z2*z4^2)/
       (s12*s123*z12*z123) - (s1234*s23*z2*z4^2)/(s123*s124*z12*z123) + 
      (2*s12*s1234*s23*z2*z4^2)/(s123^2*s13*z12*z123) - 
      (11*s1234*s13*s23*z2*z4^2)/(s12*s123^2*z12*z123) - 
      (2*s1234*s13*s23*z2*z4^2)/(s12^2*s123*z12*z123) - 
      (5*s1234*s13*s23*z2*z4^2)/(s12*s123*s124*z12*z123) + 
      (2*s1234*s14*s23*z2*z4^2)/(s12*s123^2*z12*z123) - 
      (s1234*s14*s23*z2*z4^2)/(s12^2*s123*z12*z123) - 
      (s1234*s14*s23*z2*z4^2)/(s12*s123*s124*z12*z123) + 
      (s1234*s14*s23*z2*z4^2)/(s123^2*s13*z12*z123) + 
      (3*s1234*s13*s14*s23*z2*z4^2)/(s12^2*s123*s124*z12*z123) + 
      (s1234*s14^2*s23*z2*z4^2)/(s12^2*s123*s124*z12*z123) - 
      (2*s1234*s23^2*z2*z4^2)/(s12*s123^2*z12*z123) - 
      (3*s1234*s23^2*z2*z4^2)/(s12*s123*s124*z12*z123) + 
      (s1234*s23^2*z2*z4^2)/(s123^2*s13*z12*z123) + (s1234*s14*s23^2*z2*z4^2)/
       (s12^2*s123*s124*z12*z123) - (7*s1234*s24*z2*z4^2)/(s123^2*z12*z123) + 
      (4*s1234*s24*z2*z4^2)/(s123*s124*z12*z123) + (s12*s1234*s24*z2*z4^2)/
       (s123^2*s13*z12*z123) - (3*s1234*s13*s24*z2*z4^2)/
       (s12*s123^2*z12*z123) - (s1234*s13*s24*z2*z4^2)/
       (s12^2*s123*z12*z123) - (3*s1234*s13*s24*z2*z4^2)/
       (s12*s123*s124*z12*z123) + (s1234*s13^2*s24*z2*z4^2)/
       (s12^2*s123*s124*z12*z123) + (4*s1234*s14*s24*z2*z4^2)/
       (s12*s123*s124*z12*z123) + (3*s1234*s13*s14*s24*z2*z4^2)/
       (s12^2*s123*s124*z12*z123) + (s12*s1234*s24*z2*z4^2)/
       (s123^2*s23*z12*z123) - (s1234*s13^2*s24*z2*z4^2)/
       (s12*s123^2*s23*z12*z123) - (2*s1234*s23*s24*z2*z4^2)/
       (s12*s123^2*z12*z123) - (2*s1234*s23*s24*z2*z4^2)/
       (s12*s123*s124*z12*z123) + (s1234*s23*s24*z2*z4^2)/
       (s123^2*s13*z12*z123) + (s1234*s13*s23*s24*z2*z4^2)/
       (s12^2*s123*s124*z12*z123) + (s1234*s14*s23*s24*z2*z4^2)/
       (s12^2*s123*s124*z12*z123) + (s1234*s24^2*z2*z4^2)/
       (s12*s123*s124*z12*z123) + (s1234*s13*s24^2*z2*z4^2)/
       (s12^2*s123*s124*z12*z123) + (4*s1234*s13*z2*z4^2)/
       (s123*s34*z12*z123) + (2*s1234*s13^2*z2*z4^2)/(s12*s123*s34*z12*
        z123) - (2*s1234*s13^3*z2*z4^2)/(s12^2*s123*s34*z12*z123) - 
      (3*s1234*s14*z2*z4^2)/(s123*s34*z12*z123) - (s1234*s13*s14*z2*z4^2)/
       (s12*s123*s34*z12*z123) - (4*s1234*s13^2*s14*z2*z4^2)/
       (s12^2*s123*s34*z12*z123) - (3*s1234*s14^2*z2*z4^2)/
       (s12*s123*s34*z12*z123) - (2*s1234*s13*s14^2*z2*z4^2)/
       (s12^2*s123*s34*z12*z123) + (2*s1234*s23*z2*z4^2)/
       (s123*s34*z12*z123) + (4*s1234*s13*s23*z2*z4^2)/
       (s12*s123*s34*z12*z123) - (4*s1234*s13^2*s23*z2*z4^2)/
       (s12^2*s123*s34*z12*z123) - (2*s1234*s14*s23*z2*z4^2)/
       (s12*s123*s34*z12*z123) - (5*s1234*s13*s14*s23*z2*z4^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s14^2*s23*z2*z4^2)/
       (s12^2*s123*s34*z12*z123) + (2*s1234*s23^2*z2*z4^2)/
       (s12*s123*s34*z12*z123) - (2*s1234*s13*s23^2*z2*z4^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s14*s23^2*z2*z4^2)/
       (s12^2*s123*s34*z12*z123) - (s1234*s24*z2*z4^2)/(s123*s34*z12*z123) + 
      (2*s1234*s13*s24*z2*z4^2)/(s12*s123*s34*z12*z123) - 
      (3*s1234*s13^2*s24*z2*z4^2)/(s12^2*s123*s34*z12*z123) - 
      (4*s1234*s14*s24*z2*z4^2)/(s12*s123*s34*z12*z123) - 
      (3*s1234*s13*s14*s24*z2*z4^2)/(s12^2*s123*s34*z12*z123) + 
      (s1234*s23*s24*z2*z4^2)/(s12*s123*s34*z12*z123) - 
      (3*s1234*s13*s23*s24*z2*z4^2)/(s12^2*s123*s34*z12*z123) - 
      (s1234*s14*s23*s24*z2*z4^2)/(s12^2*s123*s34*z12*z123) - 
      (s1234*s24^2*z2*z4^2)/(s12*s123*s34*z12*z123) - 
      (s1234*s13*s24^2*z2*z4^2)/(s12^2*s123*s34*z12*z123) - 
      (7*s1234*s34*z2*z4^2)/(s123^2*z12*z123) + (s1234*s34*z2*z4^2)/
       (s12*s123*z12*z123) + (s1234*s34*z2*z4^2)/(s123*s124*z12*z123) + 
      (s12*s1234*s34*z2*z4^2)/(s123^2*s13*z12*z123) - 
      (3*s1234*s13*s34*z2*z4^2)/(s12*s123^2*z12*z123) - 
      (3*s1234*s13*s34*z2*z4^2)/(s12*s123*s124*z12*z123) + 
      (2*s1234*s13*s14*s34*z2*z4^2)/(s12^2*s123*s124*z12*z123) + 
      (s12*s1234*s34*z2*z4^2)/(s123^2*s23*z12*z123) - 
      (s1234*s13^2*s34*z2*z4^2)/(s12*s123^2*s23*z12*z123) - 
      (2*s1234*s23*s34*z2*z4^2)/(s12*s123^2*z12*z123) - 
      (4*s1234*s23*s34*z2*z4^2)/(s12*s123*s124*z12*z123) + 
      (s1234*s23*s34*z2*z4^2)/(s123^2*s13*z12*z123) + 
      (s1234*s14*s23*s34*z2*z4^2)/(s12^2*s123*s124*z12*z123) + 
      (s1234*s13*s24*s34*z2*z4^2)/(s12^2*s123*s124*z12*z123) - 
      (s1234*s34^2*z2*z4^2)/(s12*s123*s124*z12*z123) + 
      (2*s12*s1234*z2^2*z4^2)/(s123^2*z12*z123^2) - (2*s1234*s13^2*z2^2*z4^2)/
       (s12*s123^2*z12*z123^2) + (2*s1234*s14*z2^2*z4^2)/
       (s123^2*z12*z123^2) - (2*s1234*s13*s14*z2^2*z4^2)/
       (s12*s123^2*z12*z123^2) + (2*s1234*s23*z2^2*z4^2)/
       (s123^2*z12*z123^2) - (2*s1234*s13*s23*z2^2*z4^2)/
       (s12*s123^2*z12*z123^2) + (2*s1234*s24*z2^2*z4^2)/
       (s123^2*z12*z123^2) - (2*s1234*s13*s24*z2^2*z4^2)/
       (s12*s123^2*z12*z123^2) + (2*s1234*s34*z2^2*z4^2)/
       (s123^2*z12*z123^2) - (2*s1234*s13*s34*z2^2*z4^2)/
       (s12*s123^2*z12*z123^2) + (2*s12*s1234*z4^2)/(s123^2*z3) - 
      (2*s1234*z4^2)/(s123*z3) - (s1234*s13*z4^2)/(s123^2*z3) - 
      (s1234*s13*z4^2)/(s12*s123*z3) + (5*s1234*s13*z4^2)/(s123*s124*z3) - 
      (D*s1234*s13*z4^2)/(s123*s124*z3) + (2*s1234*s13^2*z4^2)/
       (s12*s123*s124*z3) - (D*s1234*s13^2*z4^2)/(2*s12*s123*s124*z3) + 
      (2*s1234*s14*z4^2)/(s123^2*z3) - (2*s1234*s14*z4^2)/(s12*s123*z3) - 
      (s1234*s13*s14*z4^2)/(s12*s123^2*z3) + (3*s1234*s13*s14*z4^2)/
       (s12*s123*s124*z3) - (s1234*s23*z4^2)/(s123^2*z3) - 
      (s1234*s23*z4^2)/(s12*s123*z3) + (5*s1234*s23*z4^2)/(s123*s124*z3) - 
      (D*s1234*s23*z4^2)/(s123*s124*z3) - (4*s1234*s13*s23*z4^2)/
       (s12*s123^2*z3) + (4*s1234*s13*s23*z4^2)/(s12^2*s123*z3) + 
      (6*s1234*s13*s23*z4^2)/(s12*s123*s124*z3) - (D*s1234*s13*s23*z4^2)/
       (s12*s123*s124*z3) - (5*s1234*s14*s23*z4^2)/(s12*s123^2*z3) + 
      (3*s1234*s14*s23*z4^2)/(s12^2*s123*z3) + (2*s1234*s14*s23*z4^2)/
       (s12*s123*s124*z3) - (s1234*s14^2*s23*z4^2)/(s12^2*s123*s124*z3) + 
      (2*s1234*s23^2*z4^2)/(s12*s123*s124*z3) - (D*s1234*s23^2*z4^2)/
       (2*s12*s123*s124*z3) - (2*s1234*s14*s23^2*z4^2)/(s12^2*s123*s124*z3) + 
      (2*s1234*s24*z4^2)/(s123^2*z3) - (2*s1234*s24*z4^2)/(s12*s123*z3) - 
      (5*s1234*s13*s24*z4^2)/(s12*s123^2*z3) + (3*s1234*s13*s24*z4^2)/
       (s12^2*s123*z3) + (2*s1234*s13*s24*z4^2)/(s12*s123*s124*z3) - 
      (2*s1234*s13^2*s24*z4^2)/(s12^2*s123*s124*z3) + 
      (3*s1234*s13*s14*s24*z4^2)/(s12^2*s123*s124*z3) - 
      (s1234*s23*s24*z4^2)/(s12*s123^2*z3) + (3*s1234*s23*s24*z4^2)/
       (s12*s123*s124*z3) + (3*s1234*s14*s23*s24*z4^2)/(s12^2*s123*s124*z3) - 
      (s1234*s13*s24^2*z4^2)/(s12^2*s123*s124*z3) - (4*s1234*s13*z4^2)/
       (s123*s34*z3) + (D*s1234*s13*z4^2)/(s123*s34*z3) - 
      (3*s1234*s13^2*z4^2)/(s12*s123*s34*z3) + (D*s1234*s13^2*z4^2)/
       (2*s12*s123*s34*z3) - (2*s1234*s13*s14*z4^2)/(s12*s123*s34*z3) - 
      (4*s1234*s23*z4^2)/(s123*s34*z3) + (D*s1234*s23*z4^2)/(s123*s34*z3) - 
      (4*s1234*s13*s23*z4^2)/(s12*s123*s34*z3) + (D*s1234*s13*s23*z4^2)/
       (s12*s123*s34*z3) - (s1234*s14*s23*z4^2)/(s12*s123*s34*z3) + 
      (s1234*s14^2*s23*z4^2)/(s12^2*s123*s34*z3) - (3*s1234*s23^2*z4^2)/
       (s12*s123*s34*z3) + (D*s1234*s23^2*z4^2)/(2*s12*s123*s34*z3) - 
      (2*s1234*s14*s23^2*z4^2)/(s12^2*s123*s34*z3) - 
      (s1234*s13*s24*z4^2)/(s12*s123*s34*z3) - (2*s1234*s13^2*s24*z4^2)/
       (s12^2*s123*s34*z3) - (3*s1234*s13*s14*s24*z4^2)/(s12^2*s123*s34*z3) - 
      (2*s1234*s23*s24*z4^2)/(s12*s123*s34*z3) - (3*s1234*s14*s23*s24*z4^2)/
       (s12^2*s123*s34*z3) + (s1234*s13*s24^2*z4^2)/(s12^2*s123*s34*z3) + 
      (2*s1234*s34*z4^2)/(s123^2*z3) - (2*s1234*s34*z4^2)/(s12*s123*z3) + 
      (2*s1234*s34*z4^2)/(s123*s124*z3) + (s1234*s13*s34*z4^2)/
       (s12*s123^2*z3) + (2*s1234*s13*s34*z4^2)/(s12*s123*s124*z3) + 
      (2*s1234*s14*s34*z4^2)/(s12*s123*s124*z3) + (s1234*s23*s34*z4^2)/
       (s12*s123^2*z3) + (2*s1234*s23*s34*z4^2)/(s12*s123*s124*z3) - 
      (3*s1234*s14*s23*s34*z4^2)/(s12^2*s123*s124*z3) + 
      (2*s1234*s24*s34*z4^2)/(s12*s123*s124*z3) - (3*s1234*s13*s24*s34*z4^2)/
       (s12^2*s123*s124*z3) + (2*s1234*s34^2*z4^2)/(s12*s123*s124*z3) - 
      (4*s12*s1234*z1*z4^2)/(s123^2*z12*z3) + (2*s1234*z1*z4^2)/
       (s123*z12*z3) - (4*s1234*s13*z1*z4^2)/(s123^2*z12*z3) + 
      (9*s1234*s13*z1*z4^2)/(2*s12*s123*z12*z3) + (3*s1234*s13*z1*z4^2)/
       (2*s123*s124*z12*z3) - (5*s1234*s13^2*z1*z4^2)/
       (2*s12*s123*s124*z12*z3) + (3*s1234*s14*z1*z4^2)/(s123^2*z12*z3) - 
      (3*s1234*s14*z1*z4^2)/(s12*s123*z12*z3) + (13*s1234*s13*s14*z1*z4^2)/
       (2*s12*s123*s124*z12*z3) - (2*s1234*s23*z1*z4^2)/(s123^2*z12*z3) - 
      (3*s1234*s23*z1*z4^2)/(2*s12*s123*z12*z3) + (5*s1234*s23*z1*z4^2)/
       (2*s123*s124*z12*z3) + (2*s1234*s13*s23*z1*z4^2)/(s12*s123^2*z12*z3) - 
      (4*s1234*s13*s23*z1*z4^2)/(s12^2*s123*z12*z3) - 
      (4*s1234*s13*s23*z1*z4^2)/(s12*s123*s124*z12*z3) + 
      (s1234*s14*s23*z1*z4^2)/(s12*s123^2*z12*z3) - (3*s1234*s14*s23*z1*z4^2)/
       (s12^2*s123*z12*z3) + (15*s1234*s14*s23*z1*z4^2)/
       (2*s12*s123*s124*z12*z3) + (s1234*s14*s23*z1*z4^2)/
       (s123^2*s13*z12*z3) + (s1234*s14^2*s23*z1*z4^2)/
       (s12^2*s123*s124*z12*z3) + (2*s1234*s23^2*z1*z4^2)/
       (s12*s123^2*z12*z3) - (4*s1234*s23^2*z1*z4^2)/(s12^2*s123*z12*z3) - 
      (3*s1234*s23^2*z1*z4^2)/(2*s12*s123*s124*z12*z3) + 
      (s1234*s14*s23^2*z1*z4^2)/(s12*s123^2*s13*z12*z3) + 
      (7*s1234*s24*z1*z4^2)/(s123^2*z12*z3) - (7*s1234*s24*z1*z4^2)/
       (s12*s123*z12*z3) + (4*s1234*s13*s24*z1*z4^2)/(s12*s123^2*z12*z3) - 
      (3*s1234*s13*s24*z1*z4^2)/(s12^2*s123*z12*z3) + 
      (13*s1234*s13*s24*z1*z4^2)/(2*s12*s123*s124*z12*z3) + 
      (2*s1234*s13^2*s24*z1*z4^2)/(s12^2*s123*s124*z12*z3) - 
      (3*s1234*s13*s14*s24*z1*z4^2)/(s12^2*s123*s124*z12*z3) + 
      (5*s1234*s23*s24*z1*z4^2)/(s12*s123^2*z12*z3) - 
      (6*s1234*s23*s24*z1*z4^2)/(s12^2*s123*z12*z3) + 
      (15*s1234*s23*s24*z1*z4^2)/(2*s12*s123*s124*z12*z3) + 
      (s1234*s23*s24*z1*z4^2)/(s123^2*s13*z12*z3) + 
      (4*s1234*s13*s23*s24*z1*z4^2)/(s12^2*s123*s124*z12*z3) - 
      (s1234*s14*s23*s24*z1*z4^2)/(s12^2*s123*s124*z12*z3) + 
      (2*s1234*s23^2*s24*z1*z4^2)/(s12^2*s123*s124*z12*z3) + 
      (s1234*s23^2*s24*z1*z4^2)/(s12*s123^2*s13*z12*z3) - 
      (3*s1234*s13*s24^2*z1*z4^2)/(s12^2*s123*s124*z12*z3) - 
      (2*s1234*s23*s24^2*z1*z4^2)/(s12^2*s123*s124*z12*z3) - 
      (s1234*s13*z1*z4^2)/(2*s123*s34*z12*z3) - (s1234*s13^2*z1*z4^2)/
       (2*s12*s123*s34*z12*z3) - (3*s1234*s13*s14*z1*z4^2)/
       (2*s12*s123*s34*z12*z3) - (5*s1234*s23*z1*z4^2)/(2*s123*s34*z12*z3) - 
      (3*s1234*s13*s23*z1*z4^2)/(s12*s123*s34*z12*z3) - 
      (7*s1234*s14*s23*z1*z4^2)/(2*s12*s123*s34*z12*z3) - 
      (s1234*s14^2*s23*z1*z4^2)/(s12^2*s123*s34*z12*z3) - 
      (5*s1234*s23^2*z1*z4^2)/(2*s12*s123*s34*z12*z3) + 
      (s1234*s13*s24*z1*z4^2)/(2*s12*s123*s34*z12*z3) + 
      (2*s1234*s13^2*s24*z1*z4^2)/(s12^2*s123*s34*z12*z3) + 
      (3*s1234*s13*s14*s24*z1*z4^2)/(s12^2*s123*s34*z12*z3) - 
      (3*s1234*s23*s24*z1*z4^2)/(2*s12*s123*s34*z12*z3) + 
      (4*s1234*s13*s23*s24*z1*z4^2)/(s12^2*s123*s34*z12*z3) + 
      (s1234*s14*s23*s24*z1*z4^2)/(s12^2*s123*s34*z12*z3) + 
      (2*s1234*s23^2*s24*z1*z4^2)/(s12^2*s123*s34*z12*z3) + 
      (3*s1234*s13*s24^2*z1*z4^2)/(s12^2*s123*s34*z12*z3) + 
      (2*s1234*s23*s24^2*z1*z4^2)/(s12^2*s123*s34*z12*z3) + 
      (s1234*s34*z1*z4^2)/(s123^2*z12*z3) - (s1234*s34*z1*z4^2)/
       (s12*s123*z12*z3) - (4*s1234*s34*z1*z4^2)/(s123*s124*z12*z3) - 
      (2*s12*s1234*s34*z1*z4^2)/(s123^2*s13*z12*z3) - 
      (7*s1234*s13*s34*z1*z4^2)/(2*s12*s123*s124*z12*z3) + 
      (3*s1234*s14*s34*z1*z4^2)/(s12*s123*s124*z12*z3) - 
      (s1234*s23*s34*z1*z4^2)/(s12*s123^2*z12*z3) - (s1234*s23*s34*z1*z4^2)/
       (2*s12*s123*s124*z12*z3) - (3*s1234*s23*s34*z1*z4^2)/
       (s123^2*s13*z12*z3) + (3*s1234*s14*s23*s34*z1*z4^2)/
       (s12^2*s123*s124*z12*z3) - (s1234*s23^2*s34*z1*z4^2)/
       (s12*s123^2*s13*z12*z3) + (7*s1234*s24*s34*z1*z4^2)/
       (s12*s123*s124*z12*z3) + (3*s1234*s13*s24*s34*z1*z4^2)/
       (s12^2*s123*s124*z12*z3) + (6*s1234*s23*s24*s34*z1*z4^2)/
       (s12^2*s123*s124*z12*z3) + (s1234*s34^2*z1*z4^2)/
       (s12*s123*s124*z12*z3) - (18*s1234*s23*z1^2*z4^2)/(s123^2*z123^2*z3) - 
      (2*s12*s1234*s23*z1^2*z4^2)/(s123^2*s13*z123^2*z3) - 
      (2*s1234*s14*s23*z1^2*z4^2)/(s123^2*s13*z123^2*z3) - 
      (2*s1234*s23^2*z1^2*z4^2)/(s123^2*s13*z123^2*z3) - 
      (2*s1234*s23*s24*z1^2*z4^2)/(s123^2*s13*z123^2*z3) - 
      (2*s1234*s23*s34*z1^2*z4^2)/(s123^2*s13*z123^2*z3) - 
      (2*s1234*s23*z1^3*z4^2)/(s123^2*z12*z123^2*z3) - 
      (2*s1234*s13*s23*z1^3*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s14*s23*z1^3*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s23^2*z1^3*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s23*s24*z1^3*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s23*s34*z1^3*z4^2)/(s12*s123^2*z12*z123^2*z3) + 
      (4*s12*s1234*z1*z4^2)/(s123^2*z123*z3) + (6*s1234*z1*z4^2)/
       (s123*z123*z3) + (12*s1234*s13*z1*z4^2)/(s123^2*z123*z3) - 
      (s1234*s13*z1*z4^2)/(s12*s123*z123*z3) + (s1234*s13*z1*z4^2)/
       (s123*s124*z123*z3) - (s1234*s13^2*z1*z4^2)/(s12*s123^2*z123*z3) + 
      (4*s1234*s13^2*z1*z4^2)/(s12*s123*s124*z123*z3) + 
      (10*s1234*s14*z1*z4^2)/(s123^2*z123*z3) - (s1234*s13*s14*z1*z4^2)/
       (s12*s123^2*z123*z3) + (4*s1234*s13*s14*z1*z4^2)/
       (s12*s123*s124*z123*z3) + (30*s1234*s23*z1*z4^2)/(s123^2*z123*z3) + 
      (4*s12*s1234*s23*z1*z4^2)/(s123^2*s13*z123*z3) + 
      (16*s1234*s13*s23*z1*z4^2)/(s12*s123^2*z123*z3) + 
      (8*s1234*s13*s23*z1*z4^2)/(s12*s123*s124*z123*z3) + 
      (5*s1234*s14*s23*z1*z4^2)/(s12*s123^2*z123*z3) - 
      (s1234*s14*s23*z1*z4^2)/(s12^2*s123*z123*z3) + 
      (8*s1234*s14*s23*z1*z4^2)/(s12*s123*s124*z123*z3) + 
      (6*s1234*s14*s23*z1*z4^2)/(s123^2*s13*z123*z3) + 
      (s1234*s13*s14*s23*z1*z4^2)/(s12^2*s123*s124*z123*z3) + 
      (s1234*s14^2*s23*z1*z4^2)/(s12^2*s123*s124*z123*z3) + 
      (7*s1234*s23^2*z1*z4^2)/(s12*s123^2*z123*z3) + 
      (2*s1234*s23^2*z1*z4^2)/(s12^2*s123*z123*z3) + 
      (4*s1234*s23^2*z1*z4^2)/(s12*s123*s124*z123*z3) + 
      (6*s1234*s23^2*z1*z4^2)/(s123^2*s13*z123*z3) + 
      (s1234*s14*s23^2*z1*z4^2)/(s12^2*s123*s124*z123*z3) + 
      (2*s1234*s14*s23^2*z1*z4^2)/(s12*s123^2*s13*z123*z3) + 
      (2*s1234*s23^3*z1*z4^2)/(s12*s123^2*s13*z123*z3) + 
      (16*s1234*s24*z1*z4^2)/(s123^2*z123*z3) - (2*s1234*s24*z1*z4^2)/
       (s12*s123*z123*z3) - (9*s1234*s13*s24*z1*z4^2)/(s12*s123^2*z123*z3) + 
      (s1234*s13*s24*z1*z4^2)/(s12^2*s123*z123*z3) + 
      (10*s1234*s13*s24*z1*z4^2)/(s12*s123*s124*z123*z3) - 
      (s1234*s13^2*s24*z1*z4^2)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s13*s14*s24*z1*z4^2)/(s12^2*s123*s124*z123*z3) + 
      (5*s1234*s23*s24*z1*z4^2)/(s12*s123^2*z123*z3) + 
      (2*s1234*s23*s24*z1*z4^2)/(s12^2*s123*z123*z3) + 
      (2*s1234*s23*s24*z1*z4^2)/(s12*s123*s124*z123*z3) + 
      (4*s1234*s23*s24*z1*z4^2)/(s123^2*s13*z123*z3) - 
      (3*s1234*s13*s23*s24*z1*z4^2)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s14*s23*s24*z1*z4^2)/(s12^2*s123*s124*z123*z3) - 
      (2*s1234*s23^2*s24*z1*z4^2)/(s12^2*s123*s124*z123*z3) + 
      (2*s1234*s23^2*s24*z1*z4^2)/(s12*s123^2*s13*z123*z3) - 
      (s1234*s13*s24^2*z1*z4^2)/(s12^2*s123*s124*z123*z3) - 
      (2*s1234*s23*s24^2*z1*z4^2)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s13*z1*z4^2)/(s123*s34*z123*z3) - (s1234*s13^2*z1*z4^2)/
       (s12*s123*s34*z123*z3) - (s1234*s13*s14*z1*z4^2)/
       (s12*s123*s34*z123*z3) - (s1234*s23*z1*z4^2)/(s123*s34*z123*z3) - 
      (7*s1234*s13*s23*z1*z4^2)/(s12*s123*s34*z123*z3) - 
      (4*s1234*s14*s23*z1*z4^2)/(s12*s123*s34*z123*z3) - 
      (s1234*s13*s14*s23*z1*z4^2)/(s12^2*s123*s34*z123*z3) - 
      (s1234*s14^2*s23*z1*z4^2)/(s12^2*s123*s34*z123*z3) + 
      (2*s1234*s23^2*z1*z4^2)/(s12*s123*s34*z123*z3) + 
      (2*s1234*s13*s23^2*z1*z4^2)/(s12^2*s123*s34*z123*z3) + 
      (s1234*s14*s23^2*z1*z4^2)/(s12^2*s123*s34*z123*z3) + 
      (2*s1234*s23^3*z1*z4^2)/(s12^2*s123*s34*z123*z3) - 
      (3*s1234*s13*s24*z1*z4^2)/(s12*s123*s34*z123*z3) + 
      (s1234*s13^2*s24*z1*z4^2)/(s12^2*s123*s34*z123*z3) + 
      (s1234*s13*s14*s24*z1*z4^2)/(s12^2*s123*s34*z123*z3) + 
      (2*s1234*s23*s24*z1*z4^2)/(s12*s123*s34*z123*z3) + 
      (3*s1234*s13*s23*s24*z1*z4^2)/(s12^2*s123*s34*z123*z3) + 
      (s1234*s14*s23*s24*z1*z4^2)/(s12^2*s123*s34*z123*z3) + 
      (4*s1234*s23^2*s24*z1*z4^2)/(s12^2*s123*s34*z123*z3) + 
      (s1234*s13*s24^2*z1*z4^2)/(s12^2*s123*s34*z123*z3) + 
      (2*s1234*s23*s24^2*z1*z4^2)/(s12^2*s123*s34*z123*z3) + 
      (16*s1234*s34*z1*z4^2)/(s123^2*z123*z3) - (8*s1234*s34*z1*z4^2)/
       (s123*s124*z123*z3) - (2*s12*s1234*s34*z1*z4^2)/(s123^2*s13*z123*z3) - 
      (s1234*s13*s34*z1*z4^2)/(s12*s123^2*z123*z3) + 
      (4*s1234*s13*s34*z1*z4^2)/(s12*s123*s124*z123*z3) + 
      (5*s1234*s23*s34*z1*z4^2)/(s12*s123^2*z123*z3) + 
      (4*s1234*s23*s34*z1*z4^2)/(s12*s123*s124*z123*z3) + 
      (4*s1234*s23*s34*z1*z4^2)/(s123^2*s13*z123*z3) + 
      (s1234*s14*s23*s34*z1*z4^2)/(s12^2*s123*s124*z123*z3) + 
      (2*s1234*s23^2*s34*z1*z4^2)/(s12*s123^2*s13*z123*z3) + 
      (2*s1234*s24*s34*z1*z4^2)/(s12*s123*s124*z123*z3) - 
      (s1234*s13*s24*s34*z1*z4^2)/(s12^2*s123*s124*z123*z3) - 
      (2*s1234*s23*s24*s34*z1*z4^2)/(s12^2*s123*s124*z123*z3) - 
      (3*s12*s1234*z1^2*z4^2)/(s123^2*z12*z123*z3) + 
      (s1234*z1^2*z4^2)/(s123*z12*z123*z3) - (3*s1234*s13*z1^2*z4^2)/
       (s123^2*z12*z123*z3) + (3*s1234*s13*z1^2*z4^2)/
       (2*s12*s123*z12*z123*z3) - (5*s1234*s13*z1^2*z4^2)/
       (2*s123*s124*z12*z123*z3) - (5*s1234*s13^2*z1^2*z4^2)/
       (2*s12*s123*s124*z12*z123*z3) - (3*s1234*s14*z1^2*z4^2)/
       (s123^2*z12*z123*z3) + (s1234*s14*z1^2*z4^2)/(s12*s123*z12*z123*z3) - 
      (5*s1234*s13*s14*z1^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) - 
      (11*s1234*s23*z1^2*z4^2)/(s123^2*z12*z123*z3) + 
      (s1234*s23*z1^2*z4^2)/(2*s12*s123*z12*z123*z3) - 
      (15*s1234*s23*z1^2*z4^2)/(2*s123*s124*z12*z123*z3) - 
      (s12*s1234*s23*z1^2*z4^2)/(s123^2*s13*z12*z123*z3) - 
      (7*s1234*s13*s23*z1^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
      (6*s1234*s13*s23*z1^2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
      (s1234*s14*s23*z1^2*z4^2)/(s12*s123^2*z12*z123*z3) + 
      (s1234*s14*s23*z1^2*z4^2)/(s12^2*s123*z12*z123*z3) - 
      (17*s1234*s14*s23*z1^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) - 
      (s1234*s14*s23*z1^2*z4^2)/(s123^2*s13*z12*z123*z3) - 
      (s1234*s13*s14*s23*z1^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s14^2*s23*z1^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) - 
      (8*s1234*s23^2*z1^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
      (7*s1234*s23^2*z1^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) - 
      (2*s1234*s23^2*z1^2*z4^2)/(s123^2*s13*z12*z123*z3) - 
      (s1234*s14*s23^2*z1^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s14*s23^2*z1^2*z4^2)/(s12*s123^2*s13*z12*z123*z3) - 
      (s1234*s23^3*z1^2*z4^2)/(s12*s123^2*s13*z12*z123*z3) - 
      (3*s1234*s24*z1^2*z4^2)/(s123^2*z12*z123*z3) + 
      (s1234*s24*z1^2*z4^2)/(s12*s123*z12*z123*z3) - 
      (s1234*s13*s24*z1^2*z4^2)/(s12^2*s123*z12*z123*z3) - 
      (3*s1234*s13*s24*z1^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) + 
      (s1234*s13^2*s24*z1^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s13*s14*s24*z1^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s23*s24*z1^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
      (15*s1234*s23*s24*z1^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) - 
      (s1234*s23*s24*z1^2*z4^2)/(s123^2*s13*z12*z123*z3) + 
      (s1234*s13*s23*s24*z1^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s14*s23*s24*z1^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s23^2*s24*z1^2*z4^2)/(s12*s123^2*s13*z12*z123*z3) + 
      (s1234*s13*s24^2*z1^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s13*z1^2*z4^2)/(2*s123*s34*z12*z123*z3) + 
      (s1234*s13^2*z1^2*z4^2)/(2*s12*s123*s34*z12*z123*z3) + 
      (s1234*s13*s14*z1^2*z4^2)/(2*s12*s123*s34*z12*z123*z3) + 
      (7*s1234*s23*z1^2*z4^2)/(2*s123*s34*z12*z123*z3) + 
      (4*s1234*s13*s23*z1^2*z4^2)/(s12*s123*s34*z12*z123*z3) + 
      (9*s1234*s14*s23*z1^2*z4^2)/(2*s12*s123*s34*z12*z123*z3) + 
      (s1234*s13*s14*s23*z1^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s14^2*s23*z1^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) + 
      (7*s1234*s23^2*z1^2*z4^2)/(2*s12*s123*s34*z12*z123*z3) + 
      (s1234*s14*s23^2*z1^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s13*s24*z1^2*z4^2)/(2*s12*s123*s34*z12*z123*z3) - 
      (s1234*s13^2*s24*z1^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s13*s14*s24*z1^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) + 
      (7*s1234*s23*s24*z1^2*z4^2)/(2*s12*s123*s34*z12*z123*z3) - 
      (s1234*s13*s23*s24*z1^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s14*s23*s24*z1^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s13*s24^2*z1^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) - 
      (3*s1234*s34*z1^2*z4^2)/(s123^2*z12*z123*z3) + 
      (s1234*s34*z1^2*z4^2)/(s12*s123*z12*z123*z3) - 
      (s1234*s34*z1^2*z4^2)/(s123*s124*z12*z123*z3) - 
      (7*s1234*s13*s34*z1^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) - 
      (s1234*s14*s34*z1^2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
      (s1234*s23*s34*z1^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
      (9*s1234*s23*s34*z1^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) - 
      (s1234*s23*s34*z1^2*z4^2)/(s123^2*s13*z12*z123*z3) - 
      (s1234*s14*s23*s34*z1^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s23^2*s34*z1^2*z4^2)/(s12*s123^2*s13*z12*z123*z3) - 
      (s1234*s24*s34*z1^2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
      (s1234*s13*s24*s34*z1^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s34^2*z1^2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
      (8*s1234*z1*z2*z4^2)/(s123*z12^2*z3) + (12*s1234*s13*z1*z2*z4^2)/
       (s12*s123*z12^2*z3) - (2*s1234*s13*z1*z2*z4^2)/(s123*s124*z12^2*z3) + 
      (4*s1234*s13^2*z1*z2*z4^2)/(s12^2*s123*z12^2*z3) - 
      (2*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s124*z12^2*z3) + 
      (8*s1234*s14*z1*z2*z4^2)/(s12*s123*z12^2*z3) + 
      (6*s1234*s13*s14*z1*z2*z4^2)/(s12^2*s123*z12^2*z3) - 
      (2*s1234*s13^2*s14*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s13*s14^2*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) + 
      (12*s1234*s23*z1*z2*z4^2)/(s12*s123*z12^2*z3) - 
      (2*s1234*s23*z1*z2*z4^2)/(s123*s124*z12^2*z3) + 
      (8*s1234*s13*s23*z1*z2*z4^2)/(s12^2*s123*z12^2*z3) - 
      (4*s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s124*z12^2*z3) + 
      (6*s1234*s14*s23*z1*z2*z4^2)/(s12^2*s123*z12^2*z3) - 
      (4*s1234*s13*s14*s23*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s14^2*s23*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) + 
      (4*s1234*s23^2*z1*z2*z4^2)/(s12^2*s123*z12^2*z3) - 
      (2*s1234*s23^2*z1*z2*z4^2)/(s12*s123*s124*z12^2*z3) - 
      (2*s1234*s14*s23^2*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) + 
      (8*s1234*s24*z1*z2*z4^2)/(s12*s123*z12^2*z3) + 
      (6*s1234*s13*s24*z1*z2*z4^2)/(s12^2*s123*z12^2*z3) - 
      (2*s1234*s13^2*s24*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) + 
      (4*s1234*s13*s14*s24*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) + 
      (6*s1234*s23*s24*z1*z2*z4^2)/(s12^2*s123*z12^2*z3) - 
      (4*s1234*s13*s23*s24*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) + 
      (4*s1234*s14*s23*s24*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) - 
      (2*s1234*s23^2*s24*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s13*s24^2*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) + 
      (2*s1234*s23*s24^2*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) - 
      (2*s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s34*z12^2*z3) - 
      (2*s1234*s13^2*s14*z1*z2*z4^2)/(s12^2*s123*s34*z12^2*z3) - 
      (2*s1234*s13*s14^2*z1*z2*z4^2)/(s12^2*s123*s34*z12^2*z3) - 
      (2*s1234*s14*s23*z1*z2*z4^2)/(s12*s123*s34*z12^2*z3) - 
      (4*s1234*s13*s14*s23*z1*z2*z4^2)/(s12^2*s123*s34*z12^2*z3) - 
      (2*s1234*s14^2*s23*z1*z2*z4^2)/(s12^2*s123*s34*z12^2*z3) - 
      (2*s1234*s14*s23^2*z1*z2*z4^2)/(s12^2*s123*s34*z12^2*z3) - 
      (2*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s34*z12^2*z3) - 
      (2*s1234*s13^2*s24*z1*z2*z4^2)/(s12^2*s123*s34*z12^2*z3) - 
      (4*s1234*s13*s14*s24*z1*z2*z4^2)/(s12^2*s123*s34*z12^2*z3) - 
      (2*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s34*z12^2*z3) - 
      (4*s1234*s13*s23*s24*z1*z2*z4^2)/(s12^2*s123*s34*z12^2*z3) - 
      (4*s1234*s14*s23*s24*z1*z2*z4^2)/(s12^2*s123*s34*z12^2*z3) - 
      (2*s1234*s23^2*s24*z1*z2*z4^2)/(s12^2*s123*s34*z12^2*z3) - 
      (2*s1234*s13*s24^2*z1*z2*z4^2)/(s12^2*s123*s34*z12^2*z3) - 
      (2*s1234*s23*s24^2*z1*z2*z4^2)/(s12^2*s123*s34*z12^2*z3) - 
      (8*s1234*s34*z1*z2*z4^2)/(s123*s124*z12^2*z3) - 
      (6*s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s124*z12^2*z3) - 
      (8*s1234*s14*s34*z1*z2*z4^2)/(s12*s123*s124*z12^2*z3) - 
      (6*s1234*s13*s14*s34*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) - 
      (6*s1234*s23*s34*z1*z2*z4^2)/(s12*s123*s124*z12^2*z3) - 
      (6*s1234*s14*s23*s34*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) - 
      (8*s1234*s24*s34*z1*z2*z4^2)/(s12*s123*s124*z12^2*z3) - 
      (6*s1234*s13*s24*s34*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) - 
      (6*s1234*s23*s24*s34*z1*z2*z4^2)/(s12^2*s123*s124*z12^2*z3) - 
      (4*s12*s1234*z2*z4^2)/(s123^2*z12*z3) + (2*s1234*z2*z4^2)/
       (s123*z12*z3) - (2*s1234*s13*z2*z4^2)/(s123^2*z12*z3) - 
      (3*s1234*s13*z2*z4^2)/(2*s12*s123*z12*z3) + (5*s1234*s13*z2*z4^2)/
       (2*s123*s124*z12*z3) + (2*s1234*s13^2*z2*z4^2)/(s12*s123^2*z12*z3) - 
      (4*s1234*s13^2*z2*z4^2)/(s12^2*s123*z12*z3) - (3*s1234*s13^2*z2*z4^2)/
       (2*s12*s123*s124*z12*z3) + (7*s1234*s14*z2*z4^2)/(s123^2*z12*z3) - 
      (7*s1234*s14*z2*z4^2)/(s12*s123*z12*z3) + (5*s1234*s13*s14*z2*z4^2)/
       (s12*s123^2*z12*z3) - (6*s1234*s13*s14*z2*z4^2)/(s12^2*s123*z12*z3) + 
      (15*s1234*s13*s14*z2*z4^2)/(2*s12*s123*s124*z12*z3) + 
      (2*s1234*s13^2*s14*z2*z4^2)/(s12^2*s123*s124*z12*z3) - 
      (2*s1234*s13*s14^2*z2*z4^2)/(s12^2*s123*s124*z12*z3) + 
      (s1234*s13*s14*z2*z4^2)/(s123^2*s23*z12*z3) + (s1234*s13^2*s14*z2*z4^2)/
       (s12*s123^2*s23*z12*z3) - (4*s1234*s23*z2*z4^2)/(s123^2*z12*z3) + 
      (9*s1234*s23*z2*z4^2)/(2*s12*s123*z12*z3) + (3*s1234*s23*z2*z4^2)/
       (2*s123*s124*z12*z3) + (2*s1234*s13*s23*z2*z4^2)/(s12*s123^2*z12*z3) - 
      (4*s1234*s13*s23*z2*z4^2)/(s12^2*s123*z12*z3) - 
      (4*s1234*s13*s23*z2*z4^2)/(s12*s123*s124*z12*z3) + 
      (4*s1234*s14*s23*z2*z4^2)/(s12*s123^2*z12*z3) - 
      (3*s1234*s14*s23*z2*z4^2)/(s12^2*s123*z12*z3) + 
      (13*s1234*s14*s23*z2*z4^2)/(2*s12*s123*s124*z12*z3) + 
      (4*s1234*s13*s14*s23*z2*z4^2)/(s12^2*s123*s124*z12*z3) - 
      (3*s1234*s14^2*s23*z2*z4^2)/(s12^2*s123*s124*z12*z3) - 
      (5*s1234*s23^2*z2*z4^2)/(2*s12*s123*s124*z12*z3) + 
      (2*s1234*s14*s23^2*z2*z4^2)/(s12^2*s123*s124*z12*z3) + 
      (3*s1234*s24*z2*z4^2)/(s123^2*z12*z3) - (3*s1234*s24*z2*z4^2)/
       (s12*s123*z12*z3) + (s1234*s13*s24*z2*z4^2)/(s12*s123^2*z12*z3) - 
      (3*s1234*s13*s24*z2*z4^2)/(s12^2*s123*z12*z3) + 
      (15*s1234*s13*s24*z2*z4^2)/(2*s12*s123*s124*z12*z3) - 
      (s1234*s13*s14*s24*z2*z4^2)/(s12^2*s123*s124*z12*z3) + 
      (s1234*s13*s24*z2*z4^2)/(s123^2*s23*z12*z3) + (s1234*s13^2*s24*z2*z4^2)/
       (s12*s123^2*s23*z12*z3) + (13*s1234*s23*s24*z2*z4^2)/
       (2*s12*s123*s124*z12*z3) - (3*s1234*s14*s23*s24*z2*z4^2)/
       (s12^2*s123*s124*z12*z3) + (s1234*s13*s24^2*z2*z4^2)/
       (s12^2*s123*s124*z12*z3) - (5*s1234*s13*z2*z4^2)/(2*s123*s34*z12*z3) - 
      (5*s1234*s13^2*z2*z4^2)/(2*s12*s123*s34*z12*z3) - 
      (3*s1234*s13*s14*z2*z4^2)/(2*s12*s123*s34*z12*z3) + 
      (2*s1234*s13^2*s14*z2*z4^2)/(s12^2*s123*s34*z12*z3) + 
      (2*s1234*s13*s14^2*z2*z4^2)/(s12^2*s123*s34*z12*z3) - 
      (s1234*s23*z2*z4^2)/(2*s123*s34*z12*z3) - (3*s1234*s13*s23*z2*z4^2)/
       (s12*s123*s34*z12*z3) + (s1234*s14*s23*z2*z4^2)/
       (2*s12*s123*s34*z12*z3) + (4*s1234*s13*s14*s23*z2*z4^2)/
       (s12^2*s123*s34*z12*z3) + (3*s1234*s14^2*s23*z2*z4^2)/
       (s12^2*s123*s34*z12*z3) - (s1234*s23^2*z2*z4^2)/
       (2*s12*s123*s34*z12*z3) + (2*s1234*s14*s23^2*z2*z4^2)/
       (s12^2*s123*s34*z12*z3) - (7*s1234*s13*s24*z2*z4^2)/
       (2*s12*s123*s34*z12*z3) + (s1234*s13*s14*s24*z2*z4^2)/
       (s12^2*s123*s34*z12*z3) - (3*s1234*s23*s24*z2*z4^2)/
       (2*s12*s123*s34*z12*z3) + (3*s1234*s14*s23*s24*z2*z4^2)/
       (s12^2*s123*s34*z12*z3) - (s1234*s13*s24^2*z2*z4^2)/
       (s12^2*s123*s34*z12*z3) + (s1234*s34*z2*z4^2)/(s123^2*z12*z3) - 
      (s1234*s34*z2*z4^2)/(s12*s123*z12*z3) - (4*s1234*s34*z2*z4^2)/
       (s123*s124*z12*z3) - (s1234*s13*s34*z2*z4^2)/(s12*s123^2*z12*z3) - 
      (s1234*s13*s34*z2*z4^2)/(2*s12*s123*s124*z12*z3) + 
      (7*s1234*s14*s34*z2*z4^2)/(s12*s123*s124*z12*z3) + 
      (6*s1234*s13*s14*s34*z2*z4^2)/(s12^2*s123*s124*z12*z3) - 
      (2*s12*s1234*s34*z2*z4^2)/(s123^2*s23*z12*z3) - 
      (3*s1234*s13*s34*z2*z4^2)/(s123^2*s23*z12*z3) - 
      (s1234*s13^2*s34*z2*z4^2)/(s12*s123^2*s23*z12*z3) - 
      (7*s1234*s23*s34*z2*z4^2)/(2*s12*s123*s124*z12*z3) + 
      (3*s1234*s14*s23*s34*z2*z4^2)/(s12^2*s123*s124*z12*z3) + 
      (3*s1234*s24*s34*z2*z4^2)/(s12*s123*s124*z12*z3) + 
      (3*s1234*s13*s24*s34*z2*z4^2)/(s12^2*s123*s124*z12*z3) + 
      (s1234*s34^2*z2*z4^2)/(s12*s123*s124*z12*z3) - 
      (12*s12*s1234*z1*z2*z4^2)/(s123^2*z123^2*z3) - 
      (20*s1234*s13*z1*z2*z4^2)/(s123^2*z123^2*z3) + 
      (8*s1234*s13^2*z1*z2*z4^2)/(s12*s123^2*z123^2*z3) - 
      (12*s1234*s14*z1*z2*z4^2)/(s123^2*z123^2*z3) + 
      (8*s1234*s13*s14*z1*z2*z4^2)/(s12*s123^2*z123^2*z3) - 
      (20*s1234*s23*z1*z2*z4^2)/(s123^2*z123^2*z3) + 
      (16*s1234*s13*s23*z1*z2*z4^2)/(s12*s123^2*z123^2*z3) + 
      (8*s1234*s14*s23*z1*z2*z4^2)/(s12*s123^2*z123^2*z3) + 
      (8*s1234*s23^2*z1*z2*z4^2)/(s12*s123^2*z123^2*z3) - 
      (12*s1234*s24*z1*z2*z4^2)/(s123^2*z123^2*z3) + 
      (8*s1234*s13*s24*z1*z2*z4^2)/(s12*s123^2*z123^2*z3) + 
      (8*s1234*s23*s24*z1*z2*z4^2)/(s12*s123^2*z123^2*z3) - 
      (12*s1234*s34*z1*z2*z4^2)/(s123^2*z123^2*z3) + 
      (8*s1234*s13*s34*z1*z2*z4^2)/(s12*s123^2*z123^2*z3) + 
      (8*s1234*s23*s34*z1*z2*z4^2)/(s12*s123^2*z123^2*z3) - 
      (6*s1234*s13*z1^2*z2*z4^2)/(s123^2*z12*z123^2*z3) - 
      (6*s1234*s13^2*z1^2*z2*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (6*s1234*s13*s14*z1^2*z2*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (8*s1234*s23*z1^2*z2*z4^2)/(s123^2*z12*z123^2*z3) - 
      (14*s1234*s13*s23*z1^2*z2*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (8*s1234*s14*s23*z1^2*z2*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (8*s1234*s23^2*z1^2*z2*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (6*s1234*s13*s24*z1^2*z2*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (8*s1234*s23*s24*z1^2*z2*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (6*s1234*s13*s34*z1^2*z2*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (8*s1234*s23*s34*z1^2*z2*z4^2)/(s12*s123^2*z12*z123^2*z3) + 
      (4*s12*s1234*z2*z4^2)/(s123^2*z123*z3) + (6*s1234*z2*z4^2)/
       (s123*z123*z3) + (30*s1234*s13*z2*z4^2)/(s123^2*z123*z3) + 
      (7*s1234*s13^2*z2*z4^2)/(s12*s123^2*z123*z3) + 
      (2*s1234*s13^2*z2*z4^2)/(s12^2*s123*z123*z3) + 
      (4*s1234*s13^2*z2*z4^2)/(s12*s123*s124*z123*z3) + 
      (16*s1234*s14*z2*z4^2)/(s123^2*z123*z3) - (2*s1234*s14*z2*z4^2)/
       (s12*s123*z123*z3) + (5*s1234*s13*s14*z2*z4^2)/(s12*s123^2*z123*z3) + 
      (2*s1234*s13*s14*z2*z4^2)/(s12^2*s123*z123*z3) + 
      (2*s1234*s13*s14*z2*z4^2)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s13^2*s14*z2*z4^2)/(s12^2*s123*s124*z123*z3) - 
      (2*s1234*s13*s14^2*z2*z4^2)/(s12^2*s123*s124*z123*z3) + 
      (4*s12*s1234*s13*z2*z4^2)/(s123^2*s23*z123*z3) + 
      (6*s1234*s13^2*z2*z4^2)/(s123^2*s23*z123*z3) + 
      (2*s1234*s13^3*z2*z4^2)/(s12*s123^2*s23*z123*z3) + 
      (4*s1234*s13*s14*z2*z4^2)/(s123^2*s23*z123*z3) + 
      (2*s1234*s13^2*s14*z2*z4^2)/(s12*s123^2*s23*z123*z3) + 
      (12*s1234*s23*z2*z4^2)/(s123^2*z123*z3) - (s1234*s23*z2*z4^2)/
       (s12*s123*z123*z3) + (s1234*s23*z2*z4^2)/(s123*s124*z123*z3) + 
      (16*s1234*s13*s23*z2*z4^2)/(s12*s123^2*z123*z3) + 
      (8*s1234*s13*s23*z2*z4^2)/(s12*s123*s124*z123*z3) - 
      (9*s1234*s14*s23*z2*z4^2)/(s12*s123^2*z123*z3) + 
      (s1234*s14*s23*z2*z4^2)/(s12^2*s123*z123*z3) + 
      (10*s1234*s14*s23*z2*z4^2)/(s12*s123*s124*z123*z3) - 
      (3*s1234*s13*s14*s23*z2*z4^2)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s14^2*s23*z2*z4^2)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s23^2*z2*z4^2)/(s12*s123^2*z123*z3) + (4*s1234*s23^2*z2*z4^2)/
       (s12*s123*s124*z123*z3) - (s1234*s14*s23^2*z2*z4^2)/
       (s12^2*s123*s124*z123*z3) + (10*s1234*s24*z2*z4^2)/(s123^2*z123*z3) + 
      (5*s1234*s13*s24*z2*z4^2)/(s12*s123^2*z123*z3) - 
      (s1234*s13*s24*z2*z4^2)/(s12^2*s123*z123*z3) + 
      (8*s1234*s13*s24*z2*z4^2)/(s12*s123*s124*z123*z3) + 
      (s1234*s13^2*s24*z2*z4^2)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s13*s14*s24*z2*z4^2)/(s12^2*s123*s124*z123*z3) + 
      (6*s1234*s13*s24*z2*z4^2)/(s123^2*s23*z123*z3) + 
      (2*s1234*s13^2*s24*z2*z4^2)/(s12*s123^2*s23*z123*z3) - 
      (s1234*s23*s24*z2*z4^2)/(s12*s123^2*z123*z3) + 
      (4*s1234*s23*s24*z2*z4^2)/(s12*s123*s124*z123*z3) + 
      (s1234*s13*s23*s24*z2*z4^2)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s14*s23*s24*z2*z4^2)/(s12^2*s123*s124*z123*z3) + 
      (s1234*s13*s24^2*z2*z4^2)/(s12^2*s123*s124*z123*z3) - 
      (s1234*s13*z2*z4^2)/(s123*s34*z123*z3) + (2*s1234*s13^2*z2*z4^2)/
       (s12*s123*s34*z123*z3) + (2*s1234*s13^3*z2*z4^2)/
       (s12^2*s123*s34*z123*z3) + (2*s1234*s13*s14*z2*z4^2)/
       (s12*s123*s34*z123*z3) + (4*s1234*s13^2*s14*z2*z4^2)/
       (s12^2*s123*s34*z123*z3) + (2*s1234*s13*s14^2*z2*z4^2)/
       (s12^2*s123*s34*z123*z3) - (s1234*s23*z2*z4^2)/(s123*s34*z123*z3) - 
      (7*s1234*s13*s23*z2*z4^2)/(s12*s123*s34*z123*z3) + 
      (2*s1234*s13^2*s23*z2*z4^2)/(s12^2*s123*s34*z123*z3) - 
      (3*s1234*s14*s23*z2*z4^2)/(s12*s123*s34*z123*z3) + 
      (3*s1234*s13*s14*s23*z2*z4^2)/(s12^2*s123*s34*z123*z3) + 
      (s1234*s14^2*s23*z2*z4^2)/(s12^2*s123*s34*z123*z3) - 
      (s1234*s23^2*z2*z4^2)/(s12*s123*s34*z123*z3) + 
      (s1234*s14*s23^2*z2*z4^2)/(s12^2*s123*s34*z123*z3) - 
      (4*s1234*s13*s24*z2*z4^2)/(s12*s123*s34*z123*z3) + 
      (s1234*s13^2*s24*z2*z4^2)/(s12^2*s123*s34*z123*z3) + 
      (s1234*s13*s14*s24*z2*z4^2)/(s12^2*s123*s34*z123*z3) - 
      (s1234*s23*s24*z2*z4^2)/(s12*s123*s34*z123*z3) - 
      (s1234*s13*s23*s24*z2*z4^2)/(s12^2*s123*s34*z123*z3) + 
      (s1234*s14*s23*s24*z2*z4^2)/(s12^2*s123*s34*z123*z3) - 
      (s1234*s13*s24^2*z2*z4^2)/(s12^2*s123*s34*z123*z3) + 
      (16*s1234*s34*z2*z4^2)/(s123^2*z123*z3) - (8*s1234*s34*z2*z4^2)/
       (s123*s124*z123*z3) + (5*s1234*s13*s34*z2*z4^2)/(s12*s123^2*z123*z3) + 
      (4*s1234*s13*s34*z2*z4^2)/(s12*s123*s124*z123*z3) + 
      (2*s1234*s14*s34*z2*z4^2)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s13*s14*s34*z2*z4^2)/(s12^2*s123*s124*z123*z3) - 
      (2*s12*s1234*s34*z2*z4^2)/(s123^2*s23*z123*z3) + 
      (4*s1234*s13*s34*z2*z4^2)/(s123^2*s23*z123*z3) + 
      (2*s1234*s13^2*s34*z2*z4^2)/(s12*s123^2*s23*z123*z3) - 
      (s1234*s23*s34*z2*z4^2)/(s12*s123^2*z123*z3) + 
      (4*s1234*s23*s34*z2*z4^2)/(s12*s123*s124*z123*z3) - 
      (s1234*s14*s23*s34*z2*z4^2)/(s12^2*s123*s124*z123*z3) + 
      (s1234*s13*s24*s34*z2*z4^2)/(s12^2*s123*s124*z123*z3) + 
      (2*s1234*s13*z1^2*z2*z4^2)/(s12*s123*z12^2*z123*z3) - 
      (2*s1234*s13*z1^2*z2*z4^2)/(s123*s124*z12^2*z123*z3) + 
      (2*s1234*s13^2*z1^2*z2*z4^2)/(s12^2*s123*z12^2*z123*z3) - 
      (2*s1234*s13^2*z1^2*z2*z4^2)/(s12*s123*s124*z12^2*z123*z3) + 
      (2*s1234*s13*s14*z1^2*z2*z4^2)/(s12^2*s123*z12^2*z123*z3) - 
      (4*s1234*s13*s14*z1^2*z2*z4^2)/(s12*s123*s124*z12^2*z123*z3) - 
      (2*s1234*s13^2*s14*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (2*s1234*s13*s14^2*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) + 
      (2*s1234*s23*z1^2*z2*z4^2)/(s12*s123*z12^2*z123*z3) - 
      (2*s1234*s23*z1^2*z2*z4^2)/(s123*s124*z12^2*z123*z3) + 
      (4*s1234*s13*s23*z1^2*z2*z4^2)/(s12^2*s123*z12^2*z123*z3) - 
      (4*s1234*s13*s23*z1^2*z2*z4^2)/(s12*s123*s124*z12^2*z123*z3) + 
      (2*s1234*s14*s23*z1^2*z2*z4^2)/(s12^2*s123*z12^2*z123*z3) - 
      (4*s1234*s14*s23*z1^2*z2*z4^2)/(s12*s123*s124*z12^2*z123*z3) - 
      (4*s1234*s13*s14*s23*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (2*s1234*s14^2*s23*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) + 
      (2*s1234*s23^2*z1^2*z2*z4^2)/(s12^2*s123*z12^2*z123*z3) - 
      (2*s1234*s23^2*z1^2*z2*z4^2)/(s12*s123*s124*z12^2*z123*z3) - 
      (2*s1234*s14*s23^2*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) + 
      (2*s1234*s13*s24*z1^2*z2*z4^2)/(s12^2*s123*z12^2*z123*z3) - 
      (4*s1234*s13*s24*z1^2*z2*z4^2)/(s12*s123*s124*z12^2*z123*z3) - 
      (2*s1234*s13^2*s24*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (4*s1234*s13*s14*s24*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) + 
      (2*s1234*s23*s24*z1^2*z2*z4^2)/(s12^2*s123*z12^2*z123*z3) - 
      (4*s1234*s23*s24*z1^2*z2*z4^2)/(s12*s123*s124*z12^2*z123*z3) - 
      (4*s1234*s13*s23*s24*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (4*s1234*s14*s23*s24*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (2*s1234*s23^2*s24*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (2*s1234*s13*s24^2*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (2*s1234*s23*s24^2*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) + 
      (2*s1234*s13*z1^2*z2*z4^2)/(s123*s34*z12^2*z123*z3) + 
      (4*s1234*s13^2*z1^2*z2*z4^2)/(s12*s123*s34*z12^2*z123*z3) + 
      (2*s1234*s13^3*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) + 
      (4*s1234*s13*s14*z1^2*z2*z4^2)/(s12*s123*s34*z12^2*z123*z3) + 
      (4*s1234*s13^2*s14*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) + 
      (2*s1234*s13*s14^2*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) + 
      (2*s1234*s23*z1^2*z2*z4^2)/(s123*s34*z12^2*z123*z3) + 
      (8*s1234*s13*s23*z1^2*z2*z4^2)/(s12*s123*s34*z12^2*z123*z3) + 
      (6*s1234*s13^2*s23*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) + 
      (4*s1234*s14*s23*z1^2*z2*z4^2)/(s12*s123*s34*z12^2*z123*z3) + 
      (8*s1234*s13*s14*s23*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) + 
      (2*s1234*s14^2*s23*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) + 
      (4*s1234*s23^2*z1^2*z2*z4^2)/(s12*s123*s34*z12^2*z123*z3) + 
      (6*s1234*s13*s23^2*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) + 
      (4*s1234*s14*s23^2*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) + 
      (2*s1234*s23^3*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) + 
      (4*s1234*s13*s24*z1^2*z2*z4^2)/(s12*s123*s34*z12^2*z123*z3) + 
      (4*s1234*s13^2*s24*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) + 
      (4*s1234*s13*s14*s24*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) + 
      (4*s1234*s23*s24*z1^2*z2*z4^2)/(s12*s123*s34*z12^2*z123*z3) + 
      (8*s1234*s13*s23*s24*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) + 
      (4*s1234*s14*s23*s24*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) + 
      (4*s1234*s23^2*s24*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) + 
      (2*s1234*s13*s24^2*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) + 
      (2*s1234*s23*s24^2*z1^2*z2*z4^2)/(s12^2*s123*s34*z12^2*z123*z3) - 
      (2*s1234*s13*s34*z1^2*z2*z4^2)/(s12*s123*s124*z12^2*z123*z3) - 
      (2*s1234*s13*s14*s34*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (2*s1234*s23*s34*z1^2*z2*z4^2)/(s12*s123*s124*z12^2*z123*z3) - 
      (2*s1234*s14*s23*s34*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (2*s1234*s13*s24*s34*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (2*s1234*s23*s24*s34*z1^2*z2*z4^2)/(s12^2*s123*s124*z12^2*z123*z3) - 
      (14*s12*s1234*z1*z2*z4^2)/(s123^2*z12*z123*z3) + 
      (6*s1234*z1*z2*z4^2)/(s123*z12*z123*z3) - (30*s1234*s13*z1*z2*z4^2)/
       (s123^2*z12*z123*z3) - (8*s1234*s13*z1*z2*z4^2)/
       (s123*s124*z12*z123*z3) - (16*s1234*s13^2*z1*z2*z4^2)/
       (s12*s123^2*z12*z123*z3) - (4*s1234*s13^2*z1*z2*z4^2)/
       (s12^2*s123*z12*z123*z3) - (2*s1234*s13^2*z1*z2*z4^2)/
       (s12*s123*s124*z12*z123*z3) - (14*s1234*s14*z1*z2*z4^2)/
       (s123^2*z12*z123*z3) + (6*s1234*s14*z1*z2*z4^2)/
       (s12*s123*z12*z123*z3) - (3*s1234*s13*s14*z1*z2*z4^2)/
       (s12*s123^2*z12*z123*z3) - (4*s1234*s13*s14*z1*z2*z4^2)/
       (s12^2*s123*z12*z123*z3) - (4*s1234*s13*s14*z1*z2*z4^2)/
       (s12*s123*s124*z12*z123*z3) + (4*s1234*s13^2*s14*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) + (4*s1234*s13*s14^2*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) - (s12*s1234*s13*z1*z2*z4^2)/
       (s123^2*s23*z12*z123*z3) - (2*s1234*s13^2*z1*z2*z4^2)/
       (s123^2*s23*z12*z123*z3) - (s1234*s13^3*z1*z2*z4^2)/
       (s12*s123^2*s23*z12*z123*z3) - (s1234*s13*s14*z1*z2*z4^2)/
       (s123^2*s23*z12*z123*z3) - (s1234*s13^2*s14*z1*z2*z4^2)/
       (s12*s123^2*s23*z12*z123*z3) - (30*s1234*s23*z1*z2*z4^2)/
       (s123^2*z12*z123*z3) - (8*s1234*s23*z1*z2*z4^2)/
       (s123*s124*z12*z123*z3) - (s12*s1234*s23*z1*z2*z4^2)/
       (s123^2*s13*z12*z123*z3) - (30*s1234*s13*s23*z1*z2*z4^2)/
       (s12*s123^2*z12*z123*z3) - (8*s1234*s13*s23*z1*z2*z4^2)/
       (s12^2*s123*z12*z123*z3) - (4*s1234*s13*s23*z1*z2*z4^2)/
       (s12*s123*s124*z12*z123*z3) - (3*s1234*s14*s23*z1*z2*z4^2)/
       (s12*s123^2*z12*z123*z3) - (4*s1234*s14*s23*z1*z2*z4^2)/
       (s12^2*s123*z12*z123*z3) - (4*s1234*s14*s23*z1*z2*z4^2)/
       (s12*s123*s124*z12*z123*z3) - (s1234*s14*s23*z1*z2*z4^2)/
       (s123^2*s13*z12*z123*z3) + (8*s1234*s13*s14*s23*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) + (4*s1234*s14^2*s23*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) - (16*s1234*s23^2*z1*z2*z4^2)/
       (s12*s123^2*z12*z123*z3) - (4*s1234*s23^2*z1*z2*z4^2)/
       (s12^2*s123*z12*z123*z3) - (2*s1234*s23^2*z1*z2*z4^2)/
       (s12*s123*s124*z12*z123*z3) - (2*s1234*s23^2*z1*z2*z4^2)/
       (s123^2*s13*z12*z123*z3) + (4*s1234*s14*s23^2*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) - (s1234*s14*s23^2*z1*z2*z4^2)/
       (s12*s123^2*s13*z12*z123*z3) - (s1234*s23^3*z1*z2*z4^2)/
       (s12*s123^2*s13*z12*z123*z3) - (14*s1234*s24*z1*z2*z4^2)/
       (s123^2*z12*z123*z3) + (6*s1234*s24*z1*z2*z4^2)/
       (s12*s123*z12*z123*z3) - (3*s1234*s13*s24*z1*z2*z4^2)/
       (s12*s123^2*z12*z123*z3) - (4*s1234*s13*s24*z1*z2*z4^2)/
       (s12^2*s123*z12*z123*z3) - (4*s1234*s13*s24*z1*z2*z4^2)/
       (s12*s123*s124*z12*z123*z3) + (4*s1234*s13^2*s24*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) + (8*s1234*s13*s14*s24*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) - (s1234*s13*s24*z1*z2*z4^2)/
       (s123^2*s23*z12*z123*z3) - (s1234*s13^2*s24*z1*z2*z4^2)/
       (s12*s123^2*s23*z12*z123*z3) - (3*s1234*s23*s24*z1*z2*z4^2)/
       (s12*s123^2*z12*z123*z3) - (4*s1234*s23*s24*z1*z2*z4^2)/
       (s12^2*s123*z12*z123*z3) - (4*s1234*s23*s24*z1*z2*z4^2)/
       (s12*s123*s124*z12*z123*z3) - (s1234*s23*s24*z1*z2*z4^2)/
       (s123^2*s13*z12*z123*z3) + (8*s1234*s13*s23*s24*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) + (8*s1234*s14*s23*s24*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) + (4*s1234*s23^2*s24*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) - (s1234*s23^2*s24*z1*z2*z4^2)/
       (s12*s123^2*s13*z12*z123*z3) + (4*s1234*s13*s24^2*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) + (4*s1234*s23*s24^2*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) - (4*s1234*s13^2*z1*z2*z4^2)/
       (s12*s123*s34*z12*z123*z3) - (4*s1234*s13^3*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (4*s1234*s13*s14*z1*z2*z4^2)/
       (s12*s123*s34*z12*z123*z3) - (8*s1234*s13^2*s14*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (4*s1234*s13*s14^2*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (8*s1234*s13*s23*z1*z2*z4^2)/
       (s12*s123*s34*z12*z123*z3) - (12*s1234*s13^2*s23*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (4*s1234*s14*s23*z1*z2*z4^2)/
       (s12*s123*s34*z12*z123*z3) - (16*s1234*s13*s14*s23*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (4*s1234*s14^2*s23*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (4*s1234*s23^2*z1*z2*z4^2)/
       (s12*s123*s34*z12*z123*z3) - (12*s1234*s13*s23^2*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (8*s1234*s14*s23^2*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (4*s1234*s23^3*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (4*s1234*s13*s24*z1*z2*z4^2)/
       (s12*s123*s34*z12*z123*z3) - (8*s1234*s13^2*s24*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (8*s1234*s13*s14*s24*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (4*s1234*s23*s24*z1*z2*z4^2)/
       (s12*s123*s34*z12*z123*z3) - (16*s1234*s13*s23*s24*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (8*s1234*s14*s23*s24*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (8*s1234*s23^2*s24*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (4*s1234*s13*s24^2*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (4*s1234*s23*s24^2*z1*z2*z4^2)/
       (s12^2*s123*s34*z12*z123*z3) - (22*s1234*s34*z1*z2*z4^2)/
       (s123^2*z12*z123*z3) + (2*s1234*s34*z1*z2*z4^2)/
       (s12*s123*z12*z123*z3) - (6*s1234*s34*z1*z2*z4^2)/
       (s123*s124*z12*z123*z3) - (11*s1234*s13*s34*z1*z2*z4^2)/
       (s12*s123^2*z12*z123*z3) - (4*s1234*s13*s34*z1*z2*z4^2)/
       (s12*s123*s124*z12*z123*z3) - (6*s1234*s14*s34*z1*z2*z4^2)/
       (s12*s123*s124*z12*z123*z3) + (4*s1234*s13*s14*s34*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) - (s1234*s13*s34*z1*z2*z4^2)/
       (s123^2*s23*z12*z123*z3) - (s1234*s13^2*s34*z1*z2*z4^2)/
       (s12*s123^2*s23*z12*z123*z3) - (11*s1234*s23*s34*z1*z2*z4^2)/
       (s12*s123^2*z12*z123*z3) - (4*s1234*s23*s34*z1*z2*z4^2)/
       (s12*s123*s124*z12*z123*z3) - (s1234*s23*s34*z1*z2*z4^2)/
       (s123^2*s13*z12*z123*z3) + (4*s1234*s14*s23*s34*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) - (s1234*s23^2*s34*z1*z2*z4^2)/
       (s12*s123^2*s13*z12*z123*z3) - (6*s1234*s24*s34*z1*z2*z4^2)/
       (s12*s123*s124*z12*z123*z3) + (4*s1234*s13*s24*s34*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) + (4*s1234*s23*s24*s34*z1*z2*z4^2)/
       (s12^2*s123*s124*z12*z123*z3) - (2*s1234*s34^2*z1*z2*z4^2)/
       (s12*s123*s124*z12*z123*z3) - (18*s1234*s13*z2^2*z4^2)/
       (s123^2*z123^2*z3) - (2*s12*s1234*s13*z2^2*z4^2)/
       (s123^2*s23*z123^2*z3) - (2*s1234*s13^2*z2^2*z4^2)/
       (s123^2*s23*z123^2*z3) - (2*s1234*s13*s14*z2^2*z4^2)/
       (s123^2*s23*z123^2*z3) - (2*s1234*s13*s24*z2^2*z4^2)/
       (s123^2*s23*z123^2*z3) - (2*s1234*s13*s34*z2^2*z4^2)/
       (s123^2*s23*z123^2*z3) - (8*s1234*s13*z1*z2^2*z4^2)/
       (s123^2*z12*z123^2*z3) - (8*s1234*s13^2*z1*z2^2*z4^2)/
       (s12*s123^2*z12*z123^2*z3) - (8*s1234*s13*s14*z1*z2^2*z4^2)/
       (s12*s123^2*z12*z123^2*z3) - (6*s1234*s23*z1*z2^2*z4^2)/
       (s123^2*z12*z123^2*z3) - (14*s1234*s13*s23*z1*z2^2*z4^2)/
       (s12*s123^2*z12*z123^2*z3) - (6*s1234*s14*s23*z1*z2^2*z4^2)/
       (s12*s123^2*z12*z123^2*z3) - (6*s1234*s23^2*z1*z2^2*z4^2)/
       (s12*s123^2*z12*z123^2*z3) - (8*s1234*s13*s24*z1*z2^2*z4^2)/
       (s12*s123^2*z12*z123^2*z3) - (6*s1234*s23*s24*z1*z2^2*z4^2)/
       (s12*s123^2*z12*z123^2*z3) - (8*s1234*s13*s34*z1*z2^2*z4^2)/
       (s12*s123^2*z12*z123^2*z3) - (6*s1234*s23*s34*z1*z2^2*z4^2)/
       (s12*s123^2*z12*z123^2*z3) + (2*s1234*s13*z1*z2^2*z4^2)/
       (s12*s123*z12^2*z123*z3) - (2*s1234*s13*z1*z2^2*z4^2)/
       (s123*s124*z12^2*z123*z3) + (2*s1234*s13^2*z1*z2^2*z4^2)/
       (s12^2*s123*z12^2*z123*z3) - (2*s1234*s13^2*z1*z2^2*z4^2)/
       (s12*s123*s124*z12^2*z123*z3) + (2*s1234*s13*s14*z1*z2^2*z4^2)/
       (s12^2*s123*z12^2*z123*z3) - (4*s1234*s13*s14*z1*z2^2*z4^2)/
       (s12*s123*s124*z12^2*z123*z3) - (2*s1234*s13^2*s14*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s13*s14^2*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) + (2*s1234*s23*z1*z2^2*z4^2)/
       (s12*s123*z12^2*z123*z3) - (2*s1234*s23*z1*z2^2*z4^2)/
       (s123*s124*z12^2*z123*z3) + (4*s1234*s13*s23*z1*z2^2*z4^2)/
       (s12^2*s123*z12^2*z123*z3) - (4*s1234*s13*s23*z1*z2^2*z4^2)/
       (s12*s123*s124*z12^2*z123*z3) + (2*s1234*s14*s23*z1*z2^2*z4^2)/
       (s12^2*s123*z12^2*z123*z3) - (4*s1234*s14*s23*z1*z2^2*z4^2)/
       (s12*s123*s124*z12^2*z123*z3) - (4*s1234*s13*s14*s23*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s14^2*s23*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) + (2*s1234*s23^2*z1*z2^2*z4^2)/
       (s12^2*s123*z12^2*z123*z3) - (2*s1234*s23^2*z1*z2^2*z4^2)/
       (s12*s123*s124*z12^2*z123*z3) - (2*s1234*s14*s23^2*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) + (2*s1234*s13*s24*z1*z2^2*z4^2)/
       (s12^2*s123*z12^2*z123*z3) - (4*s1234*s13*s24*z1*z2^2*z4^2)/
       (s12*s123*s124*z12^2*z123*z3) - (2*s1234*s13^2*s24*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (4*s1234*s13*s14*s24*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) + (2*s1234*s23*s24*z1*z2^2*z4^2)/
       (s12^2*s123*z12^2*z123*z3) - (4*s1234*s23*s24*z1*z2^2*z4^2)/
       (s12*s123*s124*z12^2*z123*z3) - (4*s1234*s13*s23*s24*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (4*s1234*s14*s23*s24*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s23^2*s24*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s13*s24^2*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s23*s24^2*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) + (2*s1234*s13*z1*z2^2*z4^2)/
       (s123*s34*z12^2*z123*z3) + (4*s1234*s13^2*z1*z2^2*z4^2)/
       (s12*s123*s34*z12^2*z123*z3) + (2*s1234*s13^3*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) + (4*s1234*s13*s14*z1*z2^2*z4^2)/
       (s12*s123*s34*z12^2*z123*z3) + (4*s1234*s13^2*s14*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) + (2*s1234*s13*s14^2*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) + (2*s1234*s23*z1*z2^2*z4^2)/
       (s123*s34*z12^2*z123*z3) + (8*s1234*s13*s23*z1*z2^2*z4^2)/
       (s12*s123*s34*z12^2*z123*z3) + (6*s1234*s13^2*s23*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) + (4*s1234*s14*s23*z1*z2^2*z4^2)/
       (s12*s123*s34*z12^2*z123*z3) + (8*s1234*s13*s14*s23*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) + (2*s1234*s14^2*s23*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) + (4*s1234*s23^2*z1*z2^2*z4^2)/
       (s12*s123*s34*z12^2*z123*z3) + (6*s1234*s13*s23^2*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) + (4*s1234*s14*s23^2*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) + (2*s1234*s23^3*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) + (4*s1234*s13*s24*z1*z2^2*z4^2)/
       (s12*s123*s34*z12^2*z123*z3) + (4*s1234*s13^2*s24*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) + (4*s1234*s13*s14*s24*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) + (4*s1234*s23*s24*z1*z2^2*z4^2)/
       (s12*s123*s34*z12^2*z123*z3) + (8*s1234*s13*s23*s24*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) + (4*s1234*s14*s23*s24*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) + (4*s1234*s23^2*s24*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) + (2*s1234*s13*s24^2*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) + (2*s1234*s23*s24^2*z1*z2^2*z4^2)/
       (s12^2*s123*s34*z12^2*z123*z3) - (2*s1234*s13*s34*z1*z2^2*z4^2)/
       (s12*s123*s124*z12^2*z123*z3) - (2*s1234*s13*s14*s34*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s23*s34*z1*z2^2*z4^2)/
       (s12*s123*s124*z12^2*z123*z3) - (2*s1234*s14*s23*s34*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s13*s24*s34*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (2*s1234*s23*s24*s34*z1*z2^2*z4^2)/
       (s12^2*s123*s124*z12^2*z123*z3) - (3*s12*s1234*z2^2*z4^2)/
       (s123^2*z12*z123*z3) + (s1234*z2^2*z4^2)/(s123*z12*z123*z3) - 
      (11*s1234*s13*z2^2*z4^2)/(s123^2*z12*z123*z3) + 
      (s1234*s13*z2^2*z4^2)/(2*s12*s123*z12*z123*z3) - 
      (15*s1234*s13*z2^2*z4^2)/(2*s123*s124*z12*z123*z3) - 
      (8*s1234*s13^2*z2^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
      (7*s1234*s13^2*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) - 
      (3*s1234*s14*z2^2*z4^2)/(s123^2*z12*z123*z3) + 
      (s1234*s14*z2^2*z4^2)/(s12*s123*z12*z123*z3) + 
      (s1234*s13*s14*z2^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
      (15*s1234*s13*s14*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) - 
      (s12*s1234*s13*z2^2*z4^2)/(s123^2*s23*z12*z123*z3) - 
      (2*s1234*s13^2*z2^2*z4^2)/(s123^2*s23*z12*z123*z3) - 
      (s1234*s13^3*z2^2*z4^2)/(s12*s123^2*s23*z12*z123*z3) - 
      (s1234*s13*s14*z2^2*z4^2)/(s123^2*s23*z12*z123*z3) - 
      (s1234*s13^2*s14*z2^2*z4^2)/(s12*s123^2*s23*z12*z123*z3) - 
      (3*s1234*s23*z2^2*z4^2)/(s123^2*z12*z123*z3) + 
      (3*s1234*s23*z2^2*z4^2)/(2*s12*s123*z12*z123*z3) - 
      (5*s1234*s23*z2^2*z4^2)/(2*s123*s124*z12*z123*z3) - 
      (7*s1234*s13*s23*z2^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
      (6*s1234*s13*s23*z2^2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
      (s1234*s14*s23*z2^2*z4^2)/(s12^2*s123*z12*z123*z3) - 
      (3*s1234*s14*s23*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) + 
      (s1234*s13*s14*s23*z2^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14^2*s23*z2^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) - 
      (5*s1234*s23^2*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) + 
      (s1234*s14*s23^2*z2^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) - 
      (3*s1234*s24*z2^2*z4^2)/(s123^2*z12*z123*z3) + 
      (s1234*s24*z2^2*z4^2)/(s12*s123*z12*z123*z3) + 
      (s1234*s13*s24*z2^2*z4^2)/(s12*s123^2*z12*z123*z3) + 
      (s1234*s13*s24*z2^2*z4^2)/(s12^2*s123*z12*z123*z3) - 
      (17*s1234*s13*s24*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) - 
      (s1234*s13^2*s24*z2^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s13*s14*s24*z2^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s13*s24*z2^2*z4^2)/(s123^2*s23*z12*z123*z3) - 
      (s1234*s13^2*s24*z2^2*z4^2)/(s12*s123^2*s23*z12*z123*z3) - 
      (5*s1234*s23*s24*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) - 
      (s1234*s13*s23*s24*z2^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) + 
      (s1234*s14*s23*s24*z2^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s13*s24^2*z2^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) + 
      (7*s1234*s13*z2^2*z4^2)/(2*s123*s34*z12*z123*z3) + 
      (7*s1234*s13^2*z2^2*z4^2)/(2*s12*s123*s34*z12*z123*z3) + 
      (7*s1234*s13*s14*z2^2*z4^2)/(2*s12*s123*s34*z12*z123*z3) + 
      (s1234*s23*z2^2*z4^2)/(2*s123*s34*z12*z123*z3) + 
      (4*s1234*s13*s23*z2^2*z4^2)/(s12*s123*s34*z12*z123*z3) - 
      (s1234*s14*s23*z2^2*z4^2)/(2*s12*s123*s34*z12*z123*z3) - 
      (s1234*s13*s14*s23*z2^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s14^2*s23*z2^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s23^2*z2^2*z4^2)/(2*s12*s123*s34*z12*z123*z3) - 
      (s1234*s14*s23^2*z2^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) + 
      (9*s1234*s13*s24*z2^2*z4^2)/(2*s12*s123*s34*z12*z123*z3) + 
      (s1234*s13^2*s24*z2^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s13*s14*s24*z2^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s23*s24*z2^2*z4^2)/(2*s12*s123*s34*z12*z123*z3) + 
      (s1234*s13*s23*s24*z2^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) - 
      (s1234*s14*s23*s24*z2^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) + 
      (s1234*s13*s24^2*z2^2*z4^2)/(s12^2*s123*s34*z12*z123*z3) - 
      (3*s1234*s34*z2^2*z4^2)/(s123^2*z12*z123*z3) + 
      (s1234*s34*z2^2*z4^2)/(s12*s123*z12*z123*z3) - 
      (s1234*s34*z2^2*z4^2)/(s123*s124*z12*z123*z3) + 
      (s1234*s13*s34*z2^2*z4^2)/(s12*s123^2*z12*z123*z3) - 
      (9*s1234*s13*s34*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) - 
      (s1234*s14*s34*z2^2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
      (s1234*s13*s34*z2^2*z4^2)/(s123^2*s23*z12*z123*z3) - 
      (s1234*s13^2*s34*z2^2*z4^2)/(s12*s123^2*s23*z12*z123*z3) - 
      (7*s1234*s23*s34*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) + 
      (s1234*s14*s23*s34*z2^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s24*s34*z2^2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
      (s1234*s13*s24*s34*z2^2*z4^2)/(s12^2*s123*s124*z12*z123*z3) - 
      (s1234*s34^2*z2^2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
      (2*s1234*s13*z2^3*z4^2)/(s123^2*z12*z123^2*z3) - 
      (2*s1234*s13^2*z2^3*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s13*s14*z2^3*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s13*s23*z2^3*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s13*s24*z2^3*z4^2)/(s12*s123^2*z12*z123^2*z3) - 
      (2*s1234*s13*s34*z2^3*z4^2)/(s12*s123^2*z12*z123^2*z3) + 
      (32*s12*s1234*z3*z4^2)/(s123^2*z123^2) - (8*D*s12*s1234*z3*z4^2)/
       (s123^2*z123^2) + (4*s12^2*s1234*z3*z4^2)/(s123^2*s13*z123^2) - 
      (D*s12^2*s1234*z3*z4^2)/(s123^2*s13*z123^2) - (8*s1234*s13*z3*z4^2)/
       (s123^2*z123^2) + (2*D*s1234*s13*z3*z4^2)/(s123^2*z123^2) - 
      (8*s1234*s14*z3*z4^2)/(s123^2*z123^2) + (2*D*s1234*s14*z3*z4^2)/
       (s123^2*z123^2) + (4*s12*s1234*s14*z3*z4^2)/(s123^2*s13*z123^2) - 
      (D*s12*s1234*s14*z3*z4^2)/(s123^2*s13*z123^2) + 
      (4*s12^2*s1234*z3*z4^2)/(s123^2*s23*z123^2) - (D*s12^2*s1234*z3*z4^2)/
       (s123^2*s23*z123^2) + (4*s12*s1234*s13*z3*z4^2)/(s123^2*s23*z123^2) - 
      (D*s12*s1234*s13*z3*z4^2)/(s123^2*s23*z123^2) + 
      (4*s12*s1234*s14*z3*z4^2)/(s123^2*s23*z123^2) - 
      (D*s12*s1234*s14*z3*z4^2)/(s123^2*s23*z123^2) - 
      (8*s1234*s23*z3*z4^2)/(s123^2*z123^2) + (2*D*s1234*s23*z3*z4^2)/
       (s123^2*z123^2) + (4*s12*s1234*s23*z3*z4^2)/(s123^2*s13*z123^2) - 
      (D*s12*s1234*s23*z3*z4^2)/(s123^2*s13*z123^2) - 
      (8*s1234*s24*z3*z4^2)/(s123^2*z123^2) + (2*D*s1234*s24*z3*z4^2)/
       (s123^2*z123^2) + (4*s12*s1234*s24*z3*z4^2)/(s123^2*s13*z123^2) - 
      (D*s12*s1234*s24*z3*z4^2)/(s123^2*s13*z123^2) + 
      (4*s12*s1234*s24*z3*z4^2)/(s123^2*s23*z123^2) - 
      (D*s12*s1234*s24*z3*z4^2)/(s123^2*s23*z123^2) - 
      (8*s1234*s34*z3*z4^2)/(s123^2*z123^2) + (2*D*s1234*s34*z3*z4^2)/
       (s123^2*z123^2) + (4*s12*s1234*s34*z3*z4^2)/(s123^2*s13*z123^2) - 
      (D*s12*s1234*s34*z3*z4^2)/(s123^2*s13*z123^2) + 
      (4*s12*s1234*s34*z3*z4^2)/(s123^2*s23*z123^2) - 
      (D*s12*s1234*s34*z3*z4^2)/(s123^2*s23*z123^2) + 
      (2*s12*s1234*z1*z3*z4^2)/(s123^2*z12*z123^2) + (2*s1234*s13*z1*z3*z4^2)/
       (s123^2*z12*z123^2) + (2*s1234*s14*z1*z3*z4^2)/(s123^2*z12*z123^2) + 
      (2*s1234*s23*z1*z3*z4^2)/(s123^2*z12*z123^2) + (2*s1234*s24*z1*z3*z4^2)/
       (s123^2*z12*z123^2) + (2*s1234*s34*z1*z3*z4^2)/(s123^2*z12*z123^2) + 
      (2*s12*s1234*z3*z4^2)/(s123^2*z12*z123) + (2*s12*s1234*z3*z4^2)/
       (s123*s124*z12*z123) + (s12^2*s1234*z3*z4^2)/(s123^2*s13*z12*z123) + 
      (s1234*s13*z3*z4^2)/(s123^2*z12*z123) + (3*s1234*s13*z3*z4^2)/
       (2*s12*s123*z12*z123) + (3*s1234*s13*z3*z4^2)/(2*s123*s124*z12*z123) - 
      (s1234*s13^2*z3*z4^2)/(2*s12*s123*s124*z12*z123) - 
      (s1234*s14*z3*z4^2)/(s12*s123*z12*z123) + (3*s1234*s14*z3*z4^2)/
       (s123*s124*z12*z123) + (s12*s1234*s14*z3*z4^2)/(s123^2*s13*z12*z123) + 
      (s1234*s13*s14*z3*z4^2)/(2*s12*s123*s124*z12*z123) + 
      (s1234*s14^2*z3*z4^2)/(s12*s123*s124*z12*z123) + 
      (s12^2*s1234*z3*z4^2)/(s123^2*s23*z12*z123) + (2*s12*s1234*s13*z3*z4^2)/
       (s123^2*s23*z12*z123) + (s1234*s13^2*z3*z4^2)/(s123^2*s23*z12*z123) + 
      (s12*s1234*s14*z3*z4^2)/(s123^2*s23*z12*z123) + 
      (s1234*s13*s14*z3*z4^2)/(s123^2*s23*z12*z123) + 
      (s1234*s23*z3*z4^2)/(s123^2*z12*z123) + (3*s1234*s23*z3*z4^2)/
       (2*s12*s123*z12*z123) + (3*s1234*s23*z3*z4^2)/(2*s123*s124*z12*z123) + 
      (2*s12*s1234*s23*z3*z4^2)/(s123^2*s13*z12*z123) - 
      (s1234*s13*s23*z3*z4^2)/(s12*s123*s124*z12*z123) + 
      (s1234*s14*s23*z3*z4^2)/(2*s12*s123*s124*z12*z123) + 
      (s1234*s14*s23*z3*z4^2)/(s123^2*s13*z12*z123) - 
      (s1234*s23^2*z3*z4^2)/(2*s12*s123*s124*z12*z123) + 
      (s1234*s23^2*z3*z4^2)/(s123^2*s13*z12*z123) - (s1234*s24*z3*z4^2)/
       (s12*s123*z12*z123) + (3*s1234*s24*z3*z4^2)/(s123*s124*z12*z123) + 
      (s12*s1234*s24*z3*z4^2)/(s123^2*s13*z12*z123) + 
      (s1234*s13*s24*z3*z4^2)/(2*s12*s123*s124*z12*z123) + 
      (2*s1234*s14*s24*z3*z4^2)/(s12*s123*s124*z12*z123) + 
      (s12*s1234*s24*z3*z4^2)/(s123^2*s23*z12*z123) + 
      (s1234*s13*s24*z3*z4^2)/(s123^2*s23*z12*z123) + 
      (s1234*s23*s24*z3*z4^2)/(2*s12*s123*s124*z12*z123) + 
      (s1234*s23*s24*z3*z4^2)/(s123^2*s13*z12*z123) + 
      (s1234*s24^2*z3*z4^2)/(s12*s123*s124*z12*z123) + 
      (3*s1234*s13*z3*z4^2)/(2*s123*s34*z12*z123) + (3*s1234*s13^2*z3*z4^2)/
       (2*s12*s123*s34*z12*z123) - (s1234*s14*z3*z4^2)/(s123*s34*z12*z123) + 
      (s1234*s13*s14*z3*z4^2)/(2*s12*s123*s34*z12*z123) - 
      (s1234*s14^2*z3*z4^2)/(s12*s123*s34*z12*z123) + 
      (3*s1234*s23*z3*z4^2)/(2*s123*s34*z12*z123) + (3*s1234*s13*s23*z3*z4^2)/
       (s12*s123*s34*z12*z123) + (s1234*s14*s23*z3*z4^2)/
       (2*s12*s123*s34*z12*z123) + (3*s1234*s23^2*z3*z4^2)/
       (2*s12*s123*s34*z12*z123) - (s1234*s24*z3*z4^2)/(s123*s34*z12*z123) + 
      (s1234*s13*s24*z3*z4^2)/(2*s12*s123*s34*z12*z123) - 
      (2*s1234*s14*s24*z3*z4^2)/(s12*s123*s34*z12*z123) + 
      (s1234*s23*s24*z3*z4^2)/(2*s12*s123*s34*z12*z123) - 
      (s1234*s24^2*z3*z4^2)/(s12*s123*s34*z12*z123) + 
      (2*s1234*s34*z3*z4^2)/(s123*s124*z12*z123) + (s12*s1234*s34*z3*z4^2)/
       (s123^2*s13*z12*z123) - (s1234*s13*s34*z3*z4^2)/
       (2*s12*s123*s124*z12*z123) + (s1234*s14*s34*z3*z4^2)/
       (s12*s123*s124*z12*z123) + (s12*s1234*s34*z3*z4^2)/
       (s123^2*s23*z12*z123) + (s1234*s13*s34*z3*z4^2)/
       (s123^2*s23*z12*z123) - (s1234*s23*s34*z3*z4^2)/
       (2*s12*s123*s124*z12*z123) + (s1234*s23*s34*z3*z4^2)/
       (s123^2*s13*z12*z123) + (s1234*s24*s34*z3*z4^2)/
       (s12*s123*s124*z12*z123) + (2*s12*s1234*z2*z3*z4^2)/
       (s123^2*z12*z123^2) + (2*s1234*s13*z2*z3*z4^2)/(s123^2*z12*z123^2) + 
      (2*s1234*s14*z2*z3*z4^2)/(s123^2*z12*z123^2) + (2*s1234*s23*z2*z3*z4^2)/
       (s123^2*z12*z123^2) + (2*s1234*s24*z2*z3*z4^2)/(s123^2*z12*z123^2) + 
      (2*s1234*s34*z2*z3*z4^2)/(s123^2*z12*z123^2) + 
      (16*s12*s1234*z4^3)/(s123^2*z123^2) - (4*D*s12*s1234*z4^3)/
       (s123^2*z123^2) + (s1234*s13*z4^3)/(s12*s123*z12*z123) - 
      (s1234*s13*z4^3)/(s123*s124*z12*z123) - (s1234*s13^2*z4^3)/
       (s12*s123*s124*z12*z123) - (s1234*s13*s14*z4^3)/
       (s12*s123*s124*z12*z123) + (s1234*s23*z4^3)/(s12*s123*z12*z123) - 
      (s1234*s23*z4^3)/(s123*s124*z12*z123) - (2*s1234*s13*s23*z4^3)/
       (s12*s123*s124*z12*z123) - (s1234*s14*s23*z4^3)/
       (s12*s123*s124*z12*z123) - (s1234*s23^2*z4^3)/(s12*s123*s124*z12*
        z123) - (s1234*s13*s24*z4^3)/(s12*s123*s124*z12*z123) - 
      (s1234*s23*s24*z4^3)/(s12*s123*s124*z12*z123) + 
      (s1234*s13*z4^3)/(s123*s34*z12*z123) + (s1234*s13^2*z4^3)/
       (s12*s123*s34*z12*z123) + (s1234*s13*s14*z4^3)/
       (s12*s123*s34*z12*z123) + (s1234*s23*z4^3)/(s123*s34*z12*z123) + 
      (2*s1234*s13*s23*z4^3)/(s12*s123*s34*z12*z123) + 
      (s1234*s14*s23*z4^3)/(s12*s123*s34*z12*z123) + 
      (s1234*s23^2*z4^3)/(s12*s123*s34*z12*z123) + (s1234*s13*s24*z4^3)/
       (s12*s123*s34*z12*z123) + (s1234*s23*s24*z4^3)/
       (s12*s123*s34*z12*z123) - (s1234*s13*s34*z4^3)/
       (s12*s123*s124*z12*z123) - (s1234*s23*s34*z4^3)/
       (s12*s123*s124*z12*z123) - (4*s12*s1234*z4^3)/(s123^2*z12*z3) + 
      (4*s1234*z4^3)/(s123*z12*z3) - (4*s1234*s13*z4^3)/(s123^2*z12*z3) + 
      (3*s1234*s13*z4^3)/(s12*s123*z12*z3) - (2*s1234*s13^2*z4^3)/
       (s12*s123*s124*z12*z3) + (3*s1234*s13*s14*z4^3)/
       (s12*s123*s124*z12*z3) - (4*s1234*s23*z4^3)/(s123^2*z12*z3) + 
      (3*s1234*s23*z4^3)/(s12*s123*z12*z3) - (4*s1234*s13*s23*z4^3)/
       (s12*s123*s124*z12*z3) + (3*s1234*s14*s23*z4^3)/
       (s12*s123*s124*z12*z3) - (2*s1234*s23^2*z4^3)/(s12*s123*s124*z12*z3) + 
      (3*s1234*s13*s24*z4^3)/(s12*s123*s124*z12*z3) + 
      (3*s1234*s23*s24*z4^3)/(s12*s123*s124*z12*z3) - 
      (2*s1234*s13*z4^3)/(s123*s34*z12*z3) - (2*s1234*s13^2*z4^3)/
       (s12*s123*s34*z12*z3) - (3*s1234*s13*s14*z4^3)/(s12*s123*s34*z12*z3) - 
      (2*s1234*s23*z4^3)/(s123*s34*z12*z3) - (4*s1234*s13*s23*z4^3)/
       (s12*s123*s34*z12*z3) - (3*s1234*s14*s23*z4^3)/(s12*s123*s34*z12*z3) - 
      (2*s1234*s23^2*z4^3)/(s12*s123*s34*z12*z3) - (3*s1234*s13*s24*z4^3)/
       (s12*s123*s34*z12*z3) - (3*s1234*s23*s24*z4^3)/(s12*s123*s34*z12*z3) - 
      (4*s1234*s34*z4^3)/(s123*s124*z12*z3) - (3*s1234*s13*s34*z4^3)/
       (s12*s123*s124*z12*z3) - (3*s1234*s23*s34*z4^3)/
       (s12*s123*s124*z12*z3) - (8*s1234*s23*z1*z4^3)/(s123^2*z123^2*z3) - 
      (4*s12*s1234*z4^3)/(s123^2*z123*z3) + (4*s1234*z4^3)/(s123*z123*z3) + 
      (2*s1234*s13*z4^3)/(s123^2*z123*z3) - (2*s1234*s13*z4^3)/
       (s12*s123*z123*z3) + (2*s1234*s13^2*z4^3)/(s12*s123*s124*z123*z3) + 
      (2*s1234*s13*s14*z4^3)/(s12*s123*s124*z123*z3) + 
      (2*s1234*s23*z4^3)/(s123^2*z123*z3) - (2*s1234*s23*z4^3)/
       (s12*s123*z123*z3) + (8*s1234*s13*s23*z4^3)/(s12*s123^2*z123*z3) + 
      (4*s1234*s13*s23*z4^3)/(s12*s123*s124*z123*z3) + 
      (4*s1234*s14*s23*z4^3)/(s12*s123*s124*z123*z3) + 
      (2*s1234*s23^2*z4^3)/(s12*s123*s124*z123*z3) + 
      (4*s1234*s13*s24*z4^3)/(s12*s123*s124*z123*z3) + 
      (2*s1234*s23*s24*z4^3)/(s12*s123*s124*z123*z3) - 
      (2*s1234*s13*z4^3)/(s123*s34*z123*z3) - (2*s1234*s13^2*z4^3)/
       (s12*s123*s34*z123*z3) - (2*s1234*s13*s14*z4^3)/
       (s12*s123*s34*z123*z3) - (2*s1234*s23*z4^3)/(s123*s34*z123*z3) - 
      (8*s1234*s13*s23*z4^3)/(s12*s123*s34*z123*z3) - 
      (4*s1234*s14*s23*z4^3)/(s12*s123*s34*z123*z3) - 
      (2*s1234*s23^2*z4^3)/(s12*s123*s34*z123*z3) - (4*s1234*s13*s24*z4^3)/
       (s12*s123*s34*z123*z3) - (2*s1234*s23*s24*z4^3)/
       (s12*s123*s34*z123*z3) - (4*s1234*s34*z4^3)/(s123*s124*z123*z3) + 
      (2*s1234*s13*s34*z4^3)/(s12*s123*s124*z123*z3) + 
      (2*s1234*s23*s34*z4^3)/(s12*s123*s124*z123*z3) + 
      (s1234*s13*z1*z4^3)/(s12*s123*z12*z123*z3) - (s1234*s13*z1*z4^3)/
       (s123*s124*z12*z123*z3) - (s1234*s13^2*z1*z4^3)/
       (s12*s123*s124*z12*z123*z3) - (s1234*s13*s14*z1*z4^3)/
       (s12*s123*s124*z12*z123*z3) - (4*s1234*s23*z1*z4^3)/
       (s123^2*z12*z123*z3) + (s1234*s23*z1*z4^3)/(s12*s123*z12*z123*z3) - 
      (3*s1234*s23*z1*z4^3)/(s123*s124*z12*z123*z3) - 
      (4*s1234*s13*s23*z1*z4^3)/(s12*s123^2*z12*z123*z3) - 
      (2*s1234*s13*s23*z1*z4^3)/(s12*s123*s124*z12*z123*z3) - 
      (3*s1234*s14*s23*z1*z4^3)/(s12*s123*s124*z12*z123*z3) - 
      (4*s1234*s23^2*z1*z4^3)/(s12*s123^2*z12*z123*z3) - 
      (s1234*s23^2*z1*z4^3)/(s12*s123*s124*z12*z123*z3) - 
      (s1234*s13*s24*z1*z4^3)/(s12*s123*s124*z12*z123*z3) - 
      (3*s1234*s23*s24*z1*z4^3)/(s12*s123*s124*z12*z123*z3) + 
      (s1234*s13*z1*z4^3)/(s123*s34*z12*z123*z3) + (s1234*s13^2*z1*z4^3)/
       (s12*s123*s34*z12*z123*z3) + (s1234*s13*s14*z1*z4^3)/
       (s12*s123*s34*z12*z123*z3) + (3*s1234*s23*z1*z4^3)/
       (s123*s34*z12*z123*z3) + (4*s1234*s13*s23*z1*z4^3)/
       (s12*s123*s34*z12*z123*z3) + (3*s1234*s14*s23*z1*z4^3)/
       (s12*s123*s34*z12*z123*z3) + (3*s1234*s23^2*z1*z4^3)/
       (s12*s123*s34*z12*z123*z3) + (s1234*s13*s24*z1*z4^3)/
       (s12*s123*s34*z12*z123*z3) + (3*s1234*s23*s24*z1*z4^3)/
       (s12*s123*s34*z12*z123*z3) - (s1234*s13*s34*z1*z4^3)/
       (s12*s123*s124*z12*z123*z3) - (s1234*s23*s34*z1*z4^3)/
       (s12*s123*s124*z12*z123*z3) - (8*s1234*s13*z2*z4^3)/
       (s123^2*z123^2*z3) - (4*s1234*s13*z2*z4^3)/(s123^2*z12*z123*z3) + 
      (s1234*s13*z2*z4^3)/(s12*s123*z12*z123*z3) - (3*s1234*s13*z2*z4^3)/
       (s123*s124*z12*z123*z3) - (4*s1234*s13^2*z2*z4^3)/
       (s12*s123^2*z12*z123*z3) - (s1234*s13^2*z2*z4^3)/
       (s12*s123*s124*z12*z123*z3) - (3*s1234*s13*s14*z2*z4^3)/
       (s12*s123*s124*z12*z123*z3) + (s1234*s23*z2*z4^3)/
       (s12*s123*z12*z123*z3) - (s1234*s23*z2*z4^3)/(s123*s124*z12*z123*z3) - 
      (4*s1234*s13*s23*z2*z4^3)/(s12*s123^2*z12*z123*z3) - 
      (2*s1234*s13*s23*z2*z4^3)/(s12*s123*s124*z12*z123*z3) - 
      (s1234*s14*s23*z2*z4^3)/(s12*s123*s124*z12*z123*z3) - 
      (s1234*s23^2*z2*z4^3)/(s12*s123*s124*z12*z123*z3) - 
      (3*s1234*s13*s24*z2*z4^3)/(s12*s123*s124*z12*z123*z3) - 
      (s1234*s23*s24*z2*z4^3)/(s12*s123*s124*z12*z123*z3) + 
      (3*s1234*s13*z2*z4^3)/(s123*s34*z12*z123*z3) + 
      (3*s1234*s13^2*z2*z4^3)/(s12*s123*s34*z12*z123*z3) + 
      (3*s1234*s13*s14*z2*z4^3)/(s12*s123*s34*z12*z123*z3) + 
      (s1234*s23*z2*z4^3)/(s123*s34*z12*z123*z3) + (4*s1234*s13*s23*z2*z4^3)/
       (s12*s123*s34*z12*z123*z3) + (s1234*s14*s23*z2*z4^3)/
       (s12*s123*s34*z12*z123*z3) + (s1234*s23^2*z2*z4^3)/
       (s12*s123*s34*z12*z123*z3) + (3*s1234*s13*s24*z2*z4^3)/
       (s12*s123*s34*z12*z123*z3) + (s1234*s23*s24*z2*z4^3)/
       (s12*s123*s34*z12*z123*z3) - (s1234*s13*s34*z2*z4^3)/
       (s12*s123*s124*z12*z123*z3) - (s1234*s23*s34*z2*z4^3)/
       (s12*s123*s124*z12*z123*z3))/2))/2 + 
 (CF^2*(-CA + 2*CF)*((-13*s1234*z1)/s123 + (D*s1234*z1)/(2*s123) - 
    (D^2*s1234*z1)/s123 + (D^3*s1234*z1)/(8*s123) + (18*s1234*z1)/s124 + 
    (9*D*s1234*z1)/s124 - (3*D^2*s1234*z1)/(2*s124) + 
    (14*s12*s1234*z1)/(s123*s124) + (D*s12*s1234*z1)/(2*s123*s124) + 
    (3*D^2*s12*s1234*z1)/(4*s123*s124) - (D^3*s12*s1234*z1)/(8*s123*s124) - 
    (23*s12*s1234*z1)/(s123*s13) + (14*D*s12*s1234*z1)/(s123*s13) - 
    (2*D^2*s12*s1234*z1)/(s123*s13) - (25*s12^2*s1234*z1)/(s123*s124*s13) + 
    (11*D*s12^2*s1234*z1)/(2*s123*s124*s13) - (D^2*s12^2*s1234*z1)/
     (4*s123*s124*s13) + (5*s1234*s13*z1)/(s12*s124) + 
    (D*s1234*s13*z1)/(2*s12*s124) - (D^2*s1234*s13*z1)/(4*s12*s124) - 
    (32*s1234*s13*z1)/(s123*s124) + (27*D*s1234*s13*z1)/(2*s123*s124) - 
    (9*D^2*s1234*s13*z1)/(4*s123*s124) + (D^3*s1234*s13*z1)/(8*s123*s124) - 
    (13*s1234*z1)/s134 + (D*s1234*z1)/(2*s134) - (D^2*s1234*z1)/s134 + 
    (D^3*s1234*z1)/(8*s134) - (6*s12*s1234*z1)/(s123*s134) + 
    (9*D*s12*s1234*z1)/(2*s123*s134) - (5*D^2*s12*s1234*z1)/(4*s123*s134) + 
    (D^3*s12*s1234*z1)/(8*s123*s134) + (11*s12*s1234*z1)/(s124*s134) - 
    (13*D*s12*s1234*z1)/(2*s124*s134) + (3*D^2*s12*s1234*z1)/(2*s124*s134) - 
    (D^3*s12*s1234*z1)/(8*s124*s134) - (6*s12*s1234*z1)/(s13*s134) + 
    (5*D*s12*s1234*z1)/(2*s13*s134) - (D^2*s12*s1234*z1)/(4*s13*s134) + 
    (6*s12^2*s1234*z1)/(s123*s13*s134) - (D*s12^2*s1234*z1)/(s123*s13*s134) - 
    (32*s1234*s13*z1)/(s124*s134) + (27*D*s1234*s13*z1)/(2*s124*s134) - 
    (9*D^2*s1234*s13*z1)/(4*s124*s134) + (D^3*s1234*s13*z1)/(8*s124*s134) - 
    (3*s12*s1234*z1)/(s124*s14) + (3*D*s12*s1234*z1)/(2*s124*s14) - 
    (D^2*s12*s1234*z1)/(4*s124*s14) + (5*s1234*s13*z1)/(s124*s14) + 
    (D*s1234*s13*z1)/(2*s124*s14) - (D^2*s1234*s13*z1)/(4*s124*s14) - 
    (3*s1234*s14*z1)/(s12*s124) + (3*D*s1234*s14*z1)/(2*s12*s124) - 
    (D^2*s1234*s14*z1)/(4*s12*s124) + (11*s1234*s14*z1)/(s123*s124) - 
    (13*D*s1234*s14*z1)/(2*s123*s124) + (3*D^2*s1234*s14*z1)/(2*s123*s124) - 
    (D^3*s1234*s14*z1)/(8*s123*s124) - (6*s1234*s14*z1)/(s123*s13) + 
    (5*D*s1234*s14*z1)/(2*s123*s13) - (D^2*s1234*s14*z1)/(4*s123*s13) - 
    (25*s12*s1234*s14*z1)/(s123*s124*s13) + (11*D*s12*s1234*s14*z1)/
     (2*s123*s124*s13) - (D^2*s12*s1234*s14*z1)/(4*s123*s124*s13) - 
    (6*s1234*s14*z1)/(s123*s134) + (9*D*s1234*s14*z1)/(2*s123*s134) - 
    (5*D^2*s1234*s14*z1)/(4*s123*s134) + (D^3*s1234*s14*z1)/(8*s123*s134) + 
    (14*s1234*s14*z1)/(s124*s134) + (D*s1234*s14*z1)/(2*s124*s134) + 
    (3*D^2*s1234*s14*z1)/(4*s124*s134) - (D^3*s1234*s14*z1)/(8*s124*s134) - 
    (23*s1234*s14*z1)/(s13*s134) + (14*D*s1234*s14*z1)/(s13*s134) - 
    (2*D^2*s1234*s14*z1)/(s13*s134) - (34*s12*s1234*s14*z1)/(s123*s13*s134) - 
    (12*D*s12*s1234*s14*z1)/(s123*s13*s134) + (3*D^2*s12*s1234*s14*z1)/
     (2*s123*s13*s134) - (25*s12*s1234*s14*z1)/(s124*s13*s134) + 
    (11*D*s12*s1234*s14*z1)/(2*s124*s13*s134) - (D^2*s12*s1234*s14*z1)/
     (4*s124*s13*s134) + (6*s1234*s14^2*z1)/(s123*s13*s134) - 
    (D*s1234*s14^2*z1)/(s123*s13*s134) - (25*s1234*s14^2*z1)/
     (s124*s13*s134) + (11*D*s1234*s14^2*z1)/(2*s124*s13*s134) - 
    (D^2*s1234*s14^2*z1)/(4*s124*s13*s134) - (31*s12*s1234*z1)/(s123*s23) + 
    (6*D*s12*s1234*z1)/(s123*s23) - (D^2*s12*s1234*z1)/(2*s123*s23) + 
    (2*s12*s1234*z1)/(s124*s23) + (3*D*s12*s1234*z1)/(s124*s23) - 
    (D^2*s12*s1234*z1)/(2*s124*s23) - (16*s12^2*s1234*z1)/(s123*s124*s23) + 
    (9*D*s12^2*s1234*z1)/(2*s123*s124*s23) - (D^2*s12^2*s1234*z1)/
     (2*s123*s124*s23) - (20*s12^2*s1234*z1)/(s123*s13*s23) + 
    (5*D*s12^2*s1234*z1)/(s123*s13*s23) - (D^2*s12^2*s1234*z1)/
     (2*s123*s13*s23) - (7*s1234*s13*z1)/(s123*s23) + 
    (9*D*s1234*s13*z1)/(2*s123*s23) - (2*D^2*s1234*s13*z1)/(s123*s23) + 
    (D^3*s1234*s13*z1)/(4*s123*s23) + (7*D*s1234*s13*z1)/(2*s124*s23) - 
    (D^2*s1234*s13*z1)/(2*s124*s23) - (14*s12*s1234*s13*z1)/(s123*s124*s23) + 
    (11*D*s12*s1234*s13*z1)/(2*s123*s124*s23) - (D^2*s12*s1234*s13*z1)/
     (2*s123*s124*s23) - (17*s12*s1234*s14*z1)/(s123*s134*s23) - 
    (5*D*s12*s1234*s14*z1)/(2*s123*s134*s23) + (D^2*s12*s1234*s14*z1)/
     (2*s123*s134*s23) - (2*s12^2*s1234*s14*z1)/(s123*s13*s134*s23) - 
    (3*D*s12^2*s1234*s14*z1)/(s123*s13*s134*s23) + 
    (D^2*s12^2*s1234*s14*z1)/(2*s123*s13*s134*s23) - 
    (24*s1234*s23*z1)/(s12*s124) + (9*D*s1234*s23*z1)/(s12*s124) - 
    (3*D^2*s1234*s23*z1)/(4*s12*s124) - (36*s1234*s23*z1)/(s123*s124) + 
    (21*D*s1234*s23*z1)/(2*s123*s124) - (3*D^2*s1234*s23*z1)/(4*s123*s124) + 
    (19*s1234*s23*z1)/(s123*s13) - (6*D*s1234*s23*z1)/(s123*s13) + 
    (D^2*s1234*s23*z1)/(s123*s13) - (D^3*s1234*s23*z1)/(8*s123*s13) - 
    (48*s12*s1234*s23*z1)/(s123*s124*s13) + (16*D*s12*s1234*s23*z1)/
     (s123*s124*s13) - (5*D^2*s12*s1234*s23*z1)/(4*s123*s124*s13) - 
    (25*s1234*s23*z1)/(s12*s134) + (8*D*s1234*s23*z1)/(s12*s134) - 
    (9*D^2*s1234*s23*z1)/(4*s12*s134) + (D^3*s1234*s23*z1)/(4*s12*s134) + 
    (11*s1234*s23*z1)/(s123*s134) - (3*D*s1234*s23*z1)/(s123*s134) - 
    (D^2*s1234*s23*z1)/(2*s123*s134) + (D^3*s1234*s23*z1)/(8*s123*s134) + 
    (15*s1234*s23*z1)/(s124*s134) - (17*D*s1234*s23*z1)/(2*s124*s134) + 
    (7*D^2*s1234*s23*z1)/(4*s124*s134) - (D^3*s1234*s23*z1)/(8*s124*s134) - 
    (29*s1234*s23*z1)/(s13*s134) + (7*D*s1234*s23*z1)/(2*s13*s134) - 
    (D^2*s1234*s23*z1)/(4*s13*s134) + (7*s12*s1234*s23*z1)/(s123*s13*s134) - 
    (7*D*s12*s1234*s23*z1)/(2*s123*s13*s134) + (D^2*s12*s1234*s23*z1)/
     (4*s123*s13*s134) - (9*s1234*s13*s23*z1)/(s12*s124*s134) + 
    (3*D*s1234*s13*s23*z1)/(s12*s124*s134) - (D^2*s1234*s13*s23*z1)/
     (4*s12*s124*s134) - (20*s1234*s23*z1)/(s124*s14) + 
    (11*D*s1234*s23*z1)/(2*s124*s14) - (D^2*s1234*s23*z1)/(2*s124*s14) - 
    (58*s1234*s14*s23*z1)/(s123*s124*s13) + (14*D*s1234*s14*s23*z1)/
     (s123*s124*s13) - (D^2*s1234*s14*s23*z1)/(s123*s124*s13) + 
    (23*s1234*s14*s23*z1)/(s12*s124*s134) - (29*D*s1234*s14*s23*z1)/
     (2*s12*s124*s134) + (15*D^2*s1234*s14*s23*z1)/(4*s12*s124*s134) - 
    (D^3*s1234*s14*s23*z1)/(4*s12*s124*s134) - (33*s1234*s14*s23*z1)/
     (s12*s13*s134) + (17*D*s1234*s14*s23*z1)/(s12*s13*s134) - 
    (5*D^2*s1234*s14*s23*z1)/(2*s12*s13*s134) + (D^3*s1234*s14*s23*z1)/
     (8*s12*s13*s134) + (10*s1234*s14*s23*z1)/(s123*s13*s134) - 
    (18*D*s1234*s14*s23*z1)/(s123*s13*s134) + (2*D^2*s1234*s14*s23*z1)/
     (s123*s13*s134) - (2*s1234*s14*s23*z1)/(s124*s13*s134) - 
    (3*D*s1234*s14*s23*z1)/(s124*s13*s134) + (2*D^2*s1234*s14*s23*z1)/
     (s124*s13*s134) - (D^3*s1234*s14*s23*z1)/(8*s124*s13*s134) - 
    (12*s1234*s14^2*s23*z1)/(s12*s124*s13*s134) - (5*D*s1234*s14^2*s23*z1)/
     (s12*s124*s13*s134) + (9*D^2*s1234*s14^2*s23*z1)/(4*s12*s124*s13*s134) - 
    (D^3*s1234*s14^2*s23*z1)/(8*s12*s124*s13*s134) - 
    (20*s1234*s23^2*z1)/(s123*s124*s13) + (7*D*s1234*s23^2*z1)/
     (s123*s124*s13) - (D^2*s1234*s23^2*z1)/(2*s123*s124*s13) - 
    (4*s1234*s23^2*z1)/(s12*s124*s134) + (D*s1234*s23^2*z1)/
     (2*s12*s124*s134) - (5*s1234*s23^2*z1)/(s12*s13*s134) - 
    (D*s1234*s23^2*z1)/(s12*s13*s134) + (D^2*s1234*s23^2*z1)/
     (4*s12*s13*s134) - (13*s1234*s23^2*z1)/(s123*s13*s134) - 
    (D*s1234*s23^2*z1)/(2*s123*s13*s134) + (D^2*s1234*s23^2*z1)/
     (4*s123*s13*s134) + (16*s1234*s14*s23^2*z1)/(s12*s124*s13*s134) - 
    (10*D*s1234*s14*s23^2*z1)/(s12*s124*s13*s134) + 
    (9*D^2*s1234*s14*s23^2*z1)/(4*s12*s124*s13*s134) - 
    (D^3*s1234*s14*s23^2*z1)/(8*s12*s124*s13*s134) - 
    (87*s1234*s24*z1)/(s12*s124) + (61*D*s1234*s24*z1)/(2*s12*s124) - 
    (7*D^2*s1234*s24*z1)/(2*s12*s124) + (2*s1234*s24*z1)/(s123*s124) + 
    (7*D*s1234*s24*z1)/(s123*s124) - (3*D^2*s1234*s24*z1)/(2*s123*s124) + 
    (9*D*s1234*s24*z1)/(2*s123*s13) - (3*D^2*s1234*s24*z1)/(4*s123*s13) - 
    (54*s12*s1234*s24*z1)/(s123*s124*s13) + (23*D*s12*s1234*s24*z1)/
     (2*s123*s124*s13) - (D^2*s12*s1234*s24*z1)/(2*s123*s124*s13) - 
    (36*s1234*s24*z1)/(s12*s134) - (D*s1234*s24*z1)/(2*s12*s134) + 
    (D^2*s1234*s24*z1)/(4*s12*s134) + (66*s1234*s24*z1)/(s123*s134) + 
    (6*D*s1234*s24*z1)/(s123*s134) - (3*D^2*s1234*s24*z1)/(s123*s134) + 
    (D^3*s1234*s24*z1)/(4*s123*s134) + (2*s1234*s24*z1)/(s124*s134) + 
    (7*D*s1234*s24*z1)/(s124*s134) - (3*D^2*s1234*s24*z1)/(2*s124*s134) + 
    (9*D*s1234*s24*z1)/(2*s13*s134) - (3*D^2*s1234*s24*z1)/(4*s13*s134) + 
    (20*s12*s1234*s24*z1)/(s123*s13*s134) - (19*D*s12*s1234*s24*z1)/
     (2*s123*s13*s134) + (3*D^2*s12*s1234*s24*z1)/(4*s123*s13*s134) - 
    (12*s12*s1234*s24*z1)/(s124*s13*s134) + (D^2*s12*s1234*s24*z1)/
     (4*s124*s13*s134) - (11*s1234*s13*s24*z1)/(s12*s124*s134) + 
    (15*D*s1234*s13*s24*z1)/(s12*s124*s134) - (4*D^2*s1234*s13*s24*z1)/
     (s12*s124*s134) + (D^3*s1234*s13*s24*z1)/(4*s12*s124*s134) - 
    (36*s1234*s24*z1)/(s123*s14) - (D*s1234*s24*z1)/(2*s123*s14) + 
    (D^2*s1234*s24*z1)/(4*s123*s14) - (87*s1234*s24*z1)/(s124*s14) + 
    (61*D*s1234*s24*z1)/(2*s124*s14) - (7*D^2*s1234*s24*z1)/(2*s124*s14) + 
    (32*s12*s1234*s24*z1)/(s123*s124*s14) + (6*D*s12*s1234*s24*z1)/
     (s123*s124*s14) - (11*D^2*s12*s1234*s24*z1)/(4*s123*s124*s14) + 
    (D^3*s12*s1234*s24*z1)/(8*s123*s124*s14) - (14*s12*s1234*s24*z1)/
     (s123*s13*s14) + (21*D*s12*s1234*s24*z1)/(2*s123*s13*s14) - 
    (5*D^2*s12*s1234*s24*z1)/(4*s123*s13*s14) - (5*s12^2*s1234*s24*z1)/
     (s123*s124*s13*s14) + (D*s12^2*s1234*s24*z1)/(s123*s124*s13*s14) - 
    (2*s1234*s13*s24*z1)/(s12*s124*s14) - (5*D*s1234*s13*s24*z1)/
     (s12*s124*s14) - (11*s1234*s13*s24*z1)/(s123*s124*s14) + 
    (15*D*s1234*s13*s24*z1)/(s123*s124*s14) - (4*D^2*s1234*s13*s24*z1)/
     (s123*s124*s14) + (D^3*s1234*s13*s24*z1)/(4*s123*s124*s14) - 
    (12*s1234*s14*s24*z1)/(s123*s124*s13) + (D^2*s1234*s14*s24*z1)/
     (4*s123*s124*s13) + (32*s1234*s14*s24*z1)/(s12*s124*s134) + 
    (6*D*s1234*s14*s24*z1)/(s12*s124*s134) - (11*D^2*s1234*s14*s24*z1)/
     (4*s12*s124*s134) + (D^3*s1234*s14*s24*z1)/(8*s12*s124*s134) - 
    (14*s1234*s14*s24*z1)/(s12*s13*s134) + (21*D*s1234*s14*s24*z1)/
     (2*s12*s13*s134) - (5*D^2*s1234*s14*s24*z1)/(4*s12*s13*s134) + 
    (20*s1234*s14*s24*z1)/(s123*s13*s134) - (19*D*s1234*s14*s24*z1)/
     (2*s123*s13*s134) + (3*D^2*s1234*s14*s24*z1)/(4*s123*s13*s134) - 
    (54*s1234*s14*s24*z1)/(s124*s13*s134) + (23*D*s1234*s14*s24*z1)/
     (2*s124*s13*s134) - (D^2*s1234*s14*s24*z1)/(2*s124*s13*s134) - 
    (5*s1234*s14^2*s24*z1)/(s12*s124*s13*s134) + (D*s1234*s14^2*s24*z1)/
     (s12*s124*s13*s134) - (2*s1234*s24*z1)/(s123*s23) + 
    (3*D*s1234*s24*z1)/(2*s123*s23) - (13*s1234*s24*z1)/(s124*s23) + 
    (15*D*s1234*s24*z1)/(2*s124*s23) - (D^2*s1234*s24*z1)/(s124*s23) - 
    (25*s12*s1234*s24*z1)/(s123*s124*s23) + (7*D*s12*s1234*s24*z1)/
     (s123*s124*s23) - (3*D^2*s12*s1234*s24*z1)/(4*s123*s124*s23) - 
    (7*s12*s1234*s24*z1)/(s123*s13*s23) + (4*D*s12*s1234*s24*z1)/
     (s123*s13*s23) - (D^2*s12*s1234*s24*z1)/(2*s123*s13*s23) - 
    (17*s1234*s13*s24*z1)/(s12*s124*s23) + (3*D*s1234*s13*s24*z1)/
     (s12*s124*s23) - (D^2*s1234*s13*s24*z1)/(4*s12*s124*s23) - 
    (6*s1234*s13*s24*z1)/(s123*s124*s23) + (4*D*s1234*s13*s24*z1)/
     (s123*s124*s23) - (D^2*s1234*s13*s24*z1)/(2*s123*s124*s23) + 
    (27*s12*s1234*s24*z1)/(s123*s134*s23) - (21*D*s12*s1234*s24*z1)/
     (2*s123*s134*s23) + (5*D^2*s12*s1234*s24*z1)/(4*s123*s134*s23) + 
    (18*s12^2*s1234*s24*z1)/(s123*s13*s134*s23) - (17*D*s12^2*s1234*s24*z1)/
     (2*s123*s13*s134*s23) + (D^2*s12^2*s1234*s24*z1)/(s123*s13*s134*s23) + 
    (18*s1234*s13*s24*z1)/(s123*s134*s23) - (3*D*s1234*s13*s24*z1)/
     (s123*s134*s23) + (D^2*s1234*s13*s24*z1)/(4*s123*s134*s23) + 
    (13*s12*s1234*s24*z1)/(s123*s14*s23) - (2*D*s12*s1234*s24*z1)/
     (s123*s14*s23) - (17*s12*s1234*s24*z1)/(s124*s14*s23) + 
    (6*D*s12*s1234*s24*z1)/(s124*s14*s23) - (3*D^2*s12*s1234*s24*z1)/
     (4*s124*s14*s23) - (8*s12^2*s1234*s24*z1)/(s123*s124*s14*s23) + 
    (5*D*s12^2*s1234*s24*z1)/(2*s123*s124*s14*s23) - 
    (D^2*s12^2*s1234*s24*z1)/(4*s123*s124*s14*s23) - 
    (2*s12^2*s1234*s24*z1)/(s123*s13*s14*s23) + (D*s12^2*s1234*s24*z1)/
     (2*s123*s13*s14*s23) + (3*s1234*s13*s24*z1)/(s123*s14*s23) - 
    (D*s1234*s13*s24*z1)/(2*s123*s14*s23) - (3*D^2*s1234*s13*s24*z1)/
     (4*s123*s14*s23) + (D^3*s1234*s13*s24*z1)/(8*s123*s14*s23) - 
    (20*s1234*s13*s24*z1)/(s124*s14*s23) + (3*D*s1234*s13*s24*z1)/
     (s124*s14*s23) - (D^2*s1234*s13*s24*z1)/(4*s124*s14*s23) + 
    (12*s12*s1234*s13*s24*z1)/(s123*s124*s14*s23) - 
    (D^2*s12*s1234*s13*s24*z1)/(4*s123*s124*s14*s23) + 
    (9*s1234*s13^2*s24*z1)/(s12*s124*s14*s23) - (11*D*s1234*s13^2*s24*z1)/
     (2*s12*s124*s14*s23) + (D^2*s1234*s13^2*s24*z1)/(2*s12*s124*s14*s23) + 
    (11*s1234*s13^2*s24*z1)/(s123*s124*s14*s23) - (3*D*s1234*s13^2*s24*z1)/
     (s123*s124*s14*s23) + (D^2*s1234*s13^2*s24*z1)/(4*s123*s124*s14*s23) + 
    (2*s1234*s14*s24*z1)/(s123*s134*s23) - (4*D*s1234*s14*s24*z1)/
     (s123*s134*s23) + (D^2*s1234*s14*s24*z1)/(2*s123*s134*s23) + 
    (2*s12*s1234*s14*s24*z1)/(s123*s13*s134*s23) - 
    (5*D*s12*s1234*s14*s24*z1)/(s123*s13*s134*s23) + 
    (3*D^2*s12*s1234*s14*s24*z1)/(4*s123*s13*s134*s23) - 
    (72*s1234*s23*s24*z1)/(s123*s124*s13) + (18*D*s1234*s23*s24*z1)/
     (s123*s124*s13) - (5*D^2*s1234*s23*s24*z1)/(4*s123*s124*s13) - 
    (22*s1234*s23*s24*z1)/(s12*s124*s134) + (37*D*s1234*s23*s24*z1)/
     (2*s12*s124*s134) - (7*D^2*s1234*s23*s24*z1)/(2*s12*s124*s134) + 
    (D^3*s1234*s23*s24*z1)/(8*s12*s124*s134) - (18*s1234*s23*s24*z1)/
     (s12*s13*s134) + (4*D*s1234*s23*s24*z1)/(s12*s13*s134) - 
    (D^2*s1234*s23*s24*z1)/(4*s12*s13*s134) + (14*s1234*s23*s24*z1)/
     (s123*s13*s134) - (D*s1234*s23*s24*z1)/(s123*s13*s134) - 
    (D^2*s1234*s23*s24*z1)/(4*s123*s13*s134) + (2*s1234*s23*s24*z1)/
     (s124*s13*s134) + (D*s1234*s23*s24*z1)/(2*s124*s13*s134) - 
    (50*s1234*s23*s24*z1)/(s12*s124*s14) + (17*D*s1234*s23*s24*z1)/
     (s12*s124*s14) - (2*D^2*s1234*s23*s24*z1)/(s12*s124*s14) - 
    (20*s1234*s23*s24*z1)/(s123*s124*s14) + (13*D*s1234*s23*s24*z1)/
     (s123*s124*s14) - (11*D^2*s1234*s23*s24*z1)/(4*s123*s124*s14) + 
    (D^3*s1234*s23*s24*z1)/(8*s123*s124*s14) - (3*s1234*s23*s24*z1)/
     (s123*s13*s14) - (3*D*s1234*s23*s24*z1)/(2*s123*s13*s14) + 
    (D^2*s1234*s23*s24*z1)/(s123*s13*s14) - (D^3*s1234*s23*s24*z1)/
     (8*s123*s13*s14) + (s12*s1234*s23*s24*z1)/(s123*s124*s13*s14) + 
    (D*s12*s1234*s23*s24*z1)/(s123*s124*s13*s14) - 
    (D^2*s12*s1234*s23*s24*z1)/(4*s123*s124*s13*s14) - 
    (6*s1234*s14*s23*s24*z1)/(s12*s124*s13*s134) - 
    (3*D*s1234*s14*s23*s24*z1)/(s12*s124*s13*s134) + 
    (7*D^2*s1234*s14*s23*s24*z1)/(4*s12*s124*s13*s134) - 
    (D^3*s1234*s14*s23*s24*z1)/(8*s12*s124*s13*s134) + 
    (11*s1234*s23^2*s24*z1)/(s12*s124*s13*s134) - (D*s1234*s23^2*s24*z1)/
     (2*s12*s124*s13*s134) - (D^2*s1234*s23^2*s24*z1)/(4*s12*s124*s13*s134) - 
    (9*s1234*s23^2*s24*z1)/(s123*s124*s13*s14) + (9*D*s1234*s23^2*s24*z1)/
     (2*s123*s124*s13*s14) - (D^2*s1234*s23^2*s24*z1)/(2*s123*s124*s13*s14) - 
    (12*s1234*s24^2*z1)/(s123*s124*s13) + (2*D*s1234*s24^2*z1)/
     (s123*s124*s13) + (2*s1234*s24^2*z1)/(s12*s124*s134) + 
    (14*D*s1234*s24^2*z1)/(s12*s124*s134) - (13*D^2*s1234*s24^2*z1)/
     (4*s12*s124*s134) + (D^3*s1234*s24^2*z1)/(8*s12*s124*s134) - 
    (4*s1234*s24^2*z1)/(s12*s13*s134) + (4*D*s1234*s24^2*z1)/(s12*s13*s134) - 
    (D^2*s1234*s24^2*z1)/(2*s12*s13*s134) + (8*s1234*s24^2*z1)/
     (s123*s13*s134) + (3*D*s1234*s24^2*z1)/(s123*s13*s134) - 
    (D^2*s1234*s24^2*z1)/(2*s123*s13*s134) - (12*s1234*s24^2*z1)/
     (s124*s13*s134) + (2*D*s1234*s24^2*z1)/(s124*s13*s134) - 
    (102*s1234*s24^2*z1)/(s12*s124*s14) + (36*D*s1234*s24^2*z1)/
     (s12*s124*s14) - (4*D^2*s1234*s24^2*z1)/(s12*s124*s14) + 
    (2*s1234*s24^2*z1)/(s123*s124*s14) + (14*D*s1234*s24^2*z1)/
     (s123*s124*s14) - (13*D^2*s1234*s24^2*z1)/(4*s123*s124*s14) + 
    (D^3*s1234*s24^2*z1)/(8*s123*s124*s14) - (4*s1234*s24^2*z1)/
     (s123*s13*s14) + (4*D*s1234*s24^2*z1)/(s123*s13*s14) - 
    (D^2*s1234*s24^2*z1)/(2*s123*s13*s14) - (9*s12*s1234*s24^2*z1)/
     (s123*s124*s13*s14) + (7*D*s12*s1234*s24^2*z1)/(2*s123*s124*s13*s14) - 
    (D^2*s12*s1234*s24^2*z1)/(4*s123*s124*s13*s14) - 
    (9*s1234*s14*s24^2*z1)/(s12*s124*s13*s134) + (7*D*s1234*s14*s24^2*z1)/
     (2*s12*s124*s13*s134) - (D^2*s1234*s14*s24^2*z1)/(4*s12*s124*s13*s134) - 
    (2*s1234*s13*s24^2*z1)/(s123*s14*s23^2) + (D*s1234*s13*s24^2*z1)/
     (2*s123*s14*s23^2) - (10*s1234*s24^2*z1)/(s12*s124*s23) + 
    (4*D*s1234*s24^2*z1)/(s12*s124*s23) - (D^2*s1234*s24^2*z1)/
     (2*s12*s124*s23) - (6*s1234*s24^2*z1)/(s123*s124*s23) + 
    (2*D*s1234*s24^2*z1)/(s123*s124*s23) - (D^2*s1234*s24^2*z1)/
     (4*s123*s124*s23) + (26*s1234*s24^2*z1)/(s123*s134*s23) - 
    (4*D*s1234*s24^2*z1)/(s123*s134*s23) + (D^2*s1234*s24^2*z1)/
     (4*s123*s134*s23) + (7*s12*s1234*s24^2*z1)/(s123*s13*s134*s23) - 
    (9*D*s12*s1234*s24^2*z1)/(2*s123*s13*s134*s23) + 
    (D^2*s12*s1234*s24^2*z1)/(2*s123*s13*s134*s23) - 
    (7*s1234*s24^2*z1)/(s123*s14*s23) + (3*D*s1234*s24^2*z1)/
     (2*s123*s14*s23) - (27*s1234*s24^2*z1)/(s124*s14*s23) + 
    (10*D*s1234*s24^2*z1)/(s124*s14*s23) - (5*D^2*s1234*s24^2*z1)/
     (4*s124*s14*s23) - (15*s12*s1234*s24^2*z1)/(s123*s124*s14*s23) + 
    (5*D*s12*s1234*s24^2*z1)/(s123*s124*s14*s23) - 
    (D^2*s12*s1234*s24^2*z1)/(2*s123*s124*s14*s23) - 
    (5*s12*s1234*s24^2*z1)/(s123*s13*s14*s23) + (5*D*s12*s1234*s24^2*z1)/
     (2*s123*s13*s14*s23) - (D^2*s12*s1234*s24^2*z1)/(4*s123*s13*s14*s23) - 
    (29*s1234*s13*s24^2*z1)/(s12*s124*s14*s23) + (6*D*s1234*s13*s24^2*z1)/
     (s12*s124*s14*s23) - (D^2*s1234*s13*s24^2*z1)/(2*s12*s124*s14*s23) + 
    (3*s1234*s13*s24^2*z1)/(s123*s124*s14*s23) + (D*s1234*s13*s24^2*z1)/
     (s123*s124*s14*s23) - (D^2*s1234*s13*s24^2*z1)/(4*s123*s124*s14*s23) + 
    (9*s1234*s23*s24^2*z1)/(s12*s124*s13*s134) - (D*s1234*s23*s24^2*z1)/
     (2*s12*s124*s13*s134) - (D^2*s1234*s23*s24^2*z1)/(4*s12*s124*s13*s134) - 
    (8*s1234*s23*s24^2*z1)/(s123*s124*s13*s14) + (9*D*s1234*s23*s24^2*z1)/
     (2*s123*s124*s13*s14) - (D^2*s1234*s23*s24^2*z1)/(2*s123*s124*s13*s14) - 
    (10*s1234*s24^3*z1)/(s12*s124*s14*s23) + (4*D*s1234*s24^3*z1)/
     (s12*s124*s14*s23) - (D^2*s1234*s24^3*z1)/(2*s12*s124*s14*s23) - 
    (7*s1234*s24^3*z1)/(s123*s124*s14*s23) + (5*D*s1234*s24^3*z1)/
     (2*s123*s124*s14*s23) - (D^2*s1234*s24^3*z1)/(4*s123*s124*s14*s23) + 
    (2*s1234*s14*s23^2*z1)/(s12*s134*s34^2) - (D*s1234*s14*s23^2*z1)/
     (2*s12*s134*s34^2) - (2*s1234*s13*s23*s24*z1)/(s12*s134*s34^2) + 
    (D*s1234*s13*s23*s24*z1)/(2*s12*s134*s34^2) + (2*s1234*s14*s23*s24*z1)/
     (s12*s134*s34^2) - (D*s1234*s14*s23*s24*z1)/(2*s12*s134*s34^2) - 
    (2*s1234*s13*s24^2*z1)/(s12*s134*s34^2) + (D*s1234*s13*s24^2*z1)/
     (2*s12*s134*s34^2) + (7*D*s1234*s13*z1)/(2*s124*s34) - 
    (D^2*s1234*s13*z1)/(2*s124*s34) - (7*s1234*s13*z1)/(s134*s34) + 
    (9*D*s1234*s13*z1)/(2*s134*s34) - (2*D^2*s1234*s13*z1)/(s134*s34) + 
    (D^3*s1234*s13*z1)/(4*s134*s34) + (2*s1234*s14*z1)/(s124*s34) + 
    (3*D*s1234*s14*z1)/(s124*s34) - (D^2*s1234*s14*z1)/(2*s124*s34) - 
    (31*s1234*s14*z1)/(s134*s34) + (6*D*s1234*s14*z1)/(s134*s34) - 
    (D^2*s1234*s14*z1)/(2*s134*s34) - (17*s12*s1234*s14*z1)/(s123*s134*s34) - 
    (5*D*s12*s1234*s14*z1)/(2*s123*s134*s34) + (D^2*s12*s1234*s14*z1)/
     (2*s123*s134*s34) - (14*s1234*s13*s14*z1)/(s124*s134*s34) + 
    (11*D*s1234*s13*s14*z1)/(2*s124*s134*s34) - (D^2*s1234*s13*s14*z1)/
     (2*s124*s134*s34) - (16*s1234*s14^2*z1)/(s124*s134*s34) + 
    (9*D*s1234*s14^2*z1)/(2*s124*s134*s34) - (D^2*s1234*s14^2*z1)/
     (2*s124*s134*s34) - (20*s1234*s14^2*z1)/(s13*s134*s34) + 
    (5*D*s1234*s14^2*z1)/(s13*s134*s34) - (D^2*s1234*s14^2*z1)/
     (2*s13*s134*s34) - (2*s12*s1234*s14^2*z1)/(s123*s13*s134*s34) - 
    (3*D*s12*s1234*s14^2*z1)/(s123*s13*s134*s34) + 
    (D^2*s12*s1234*s14^2*z1)/(2*s123*s13*s134*s34) - 
    (6*s1234*s23*z1)/(s124*s34) + (13*D*s1234*s23*z1)/(2*s124*s34) - 
    (3*D^2*s1234*s23*z1)/(4*s124*s34) - (7*s1234*s13*s23*z1)/(s12*s124*s34) + 
    (5*D*s1234*s13*s23*z1)/(s12*s124*s34) - (D^2*s1234*s13*s23*z1)/
     (2*s12*s124*s34) - (8*s1234*s23*z1)/(s134*s34) + 
    (3*D*s1234*s23*z1)/(2*s134*s34) - (3*D^2*s1234*s23*z1)/(4*s134*s34) + 
    (D^3*s1234*s23*z1)/(8*s134*s34) + (9*s1234*s13*s23*z1)/(s12*s134*s34) - 
    (3*D*s1234*s13*s23*z1)/(2*s12*s134*s34) - (D^2*s1234*s13*s23*z1)/
     (2*s12*s134*s34) + (D^3*s1234*s13*s23*z1)/(8*s12*s134*s34) + 
    (7*D*s1234*s14*s23*z1)/(2*s12*s124*s34) - (D^2*s1234*s14*s23*z1)/
     (2*s12*s124*s34) + (16*s1234*s14*s23*z1)/(s12*s134*s34) - 
    (5*D*s1234*s14*s23*z1)/(2*s12*s134*s34) + (D^2*s1234*s14*s23*z1)/
     (4*s12*s134*s34) + (s1234*s14*s23*z1)/(s123*s134*s34) - 
    (7*D*s1234*s14*s23*z1)/(s123*s134*s34) + (D^2*s1234*s14*s23*z1)/
     (s123*s134*s34) - (10*s1234*s14*s23*z1)/(s124*s134*s34) + 
    (4*D*s1234*s14*s23*z1)/(s124*s134*s34) - (D^2*s1234*s14*s23*z1)/
     (4*s124*s134*s34) - (s1234*s14*s23*z1)/(s13*s134*s34) + 
    (5*D*s1234*s14*s23*z1)/(2*s13*s134*s34) - (D^2*s1234*s14*s23*z1)/
     (2*s13*s134*s34) - (7*s12*s1234*s14*s23*z1)/(s123*s13*s134*s34) - 
    (3*D*s12*s1234*s14*s23*z1)/(2*s123*s13*s134*s34) + 
    (D^2*s12*s1234*s14*s23*z1)/(4*s123*s13*s134*s34) - 
    (14*s1234*s13*s14*s23*z1)/(s12*s124*s134*s34) + 
    (11*D*s1234*s13*s14*s23*z1)/(2*s12*s124*s134*s34) - 
    (D^2*s1234*s13*s14*s23*z1)/(2*s12*s124*s134*s34) - 
    (23*s1234*s14^2*s23*z1)/(s12*s124*s134*s34) + (5*D*s1234*s14^2*s23*z1)/
     (s12*s124*s134*s34) - (D^2*s1234*s14^2*s23*z1)/(4*s12*s124*s134*s34) - 
    (5*s1234*s14^2*s23*z1)/(s12*s13*s134*s34) + (D*s1234*s14^2*s23*z1)/
     (s12*s13*s134*s34) + (11*s1234*s14^2*s23*z1)/(s123*s13*s134*s34) - 
    (8*D*s1234*s14^2*s23*z1)/(s123*s13*s134*s34) + 
    (D^2*s1234*s14^2*s23*z1)/(s123*s13*s134*s34) - 
    (2*s1234*s23^2*z1)/(s12*s124*s34) + (3*D*s1234*s23^2*z1)/
     (2*s12*s124*s34) - (2*s1234*s23^2*z1)/(s12*s134*s34) + 
    (5*D*s1234*s23^2*z1)/(2*s12*s134*s34) - (D^2*s1234*s23^2*z1)/
     (s12*s134*s34) + (D^3*s1234*s23^2*z1)/(8*s12*s134*s34) - 
    (10*s1234*s14*s23^2*z1)/(s12*s124*s134*s34) + (7*D*s1234*s14*s23^2*z1)/
     (2*s12*s124*s134*s34) - (D^2*s1234*s14*s23^2*z1)/(4*s12*s124*s134*s34) - 
    (s1234*s14*s23^2*z1)/(s12*s13*s134*s34) + (3*D*s1234*s14*s23^2*z1)/
     (2*s12*s13*s134*s34) - (D^2*s1234*s14*s23^2*z1)/(4*s12*s13*s134*s34) - 
    (21*s1234*s14*s23^2*z1)/(s123*s13*s134*s34) + (D*s1234*s14*s23^2*z1)/
     (2*s123*s13*s134*s34) + (D^2*s1234*s14*s23^2*z1)/(4*s123*s13*s134*s34) - 
    (13*s1234*s24*z1)/(s124*s34) + (15*D*s1234*s24*z1)/(2*s124*s34) - 
    (D^2*s1234*s24*z1)/(s124*s34) - (20*s1234*s13*s24*z1)/(s12*s124*s34) + 
    (3*D*s1234*s13*s24*z1)/(s12*s124*s34) - (D^2*s1234*s13*s24*z1)/
     (4*s12*s124*s34) - (2*s1234*s24*z1)/(s134*s34) + 
    (3*D*s1234*s24*z1)/(2*s134*s34) + (2*s12*s1234*s24*z1)/(s123*s134*s34) - 
    (4*D*s12*s1234*s24*z1)/(s123*s134*s34) + (D^2*s12*s1234*s24*z1)/
     (2*s123*s134*s34) + (3*s1234*s13*s24*z1)/(s12*s134*s34) - 
    (D*s1234*s13*s24*z1)/(2*s12*s134*s34) - (3*D^2*s1234*s13*s24*z1)/
     (4*s12*s134*s34) + (D^3*s1234*s13*s24*z1)/(8*s12*s134*s34) + 
    (18*s1234*s13*s24*z1)/(s123*s134*s34) - (3*D*s1234*s13*s24*z1)/
     (s123*s134*s34) + (D^2*s1234*s13*s24*z1)/(4*s123*s134*s34) - 
    (6*s1234*s13*s24*z1)/(s124*s134*s34) + (4*D*s1234*s13*s24*z1)/
     (s124*s134*s34) - (D^2*s1234*s13*s24*z1)/(2*s124*s134*s34) + 
    (11*s1234*s13^2*s24*z1)/(s12*s124*s134*s34) - (3*D*s1234*s13^2*s24*z1)/
     (s12*s124*s134*s34) + (D^2*s1234*s13^2*s24*z1)/(4*s12*s124*s134*s34) - 
    (17*s1234*s13*s24*z1)/(s124*s14*s34) + (3*D*s1234*s13*s24*z1)/
     (s124*s14*s34) - (D^2*s1234*s13*s24*z1)/(4*s124*s14*s34) + 
    (9*s1234*s13^2*s24*z1)/(s12*s124*s14*s34) - (11*D*s1234*s13^2*s24*z1)/
     (2*s12*s124*s14*s34) + (D^2*s1234*s13^2*s24*z1)/(2*s12*s124*s14*s34) - 
    (17*s1234*s14*s24*z1)/(s12*s124*s34) + (6*D*s1234*s14*s24*z1)/
     (s12*s124*s34) - (3*D^2*s1234*s14*s24*z1)/(4*s12*s124*s34) + 
    (13*s1234*s14*s24*z1)/(s12*s134*s34) - (2*D*s1234*s14*s24*z1)/
     (s12*s134*s34) + (27*s1234*s14*s24*z1)/(s123*s134*s34) - 
    (21*D*s1234*s14*s24*z1)/(2*s123*s134*s34) + (5*D^2*s1234*s14*s24*z1)/
     (4*s123*s134*s34) - (25*s1234*s14*s24*z1)/(s124*s134*s34) + 
    (7*D*s1234*s14*s24*z1)/(s124*s134*s34) - (3*D^2*s1234*s14*s24*z1)/
     (4*s124*s134*s34) - (7*s1234*s14*s24*z1)/(s13*s134*s34) + 
    (4*D*s1234*s14*s24*z1)/(s13*s134*s34) - (D^2*s1234*s14*s24*z1)/
     (2*s13*s134*s34) + (2*s12*s1234*s14*s24*z1)/(s123*s13*s134*s34) - 
    (5*D*s12*s1234*s14*s24*z1)/(s123*s13*s134*s34) + 
    (3*D^2*s12*s1234*s14*s24*z1)/(4*s123*s13*s134*s34) + 
    (12*s1234*s13*s14*s24*z1)/(s12*s124*s134*s34) - 
    (D^2*s1234*s13*s14*s24*z1)/(4*s12*s124*s134*s34) - 
    (8*s1234*s14^2*s24*z1)/(s12*s124*s134*s34) + (5*D*s1234*s14^2*s24*z1)/
     (2*s12*s124*s134*s34) - (D^2*s1234*s14^2*s24*z1)/(4*s12*s124*s134*s34) - 
    (2*s1234*s14^2*s24*z1)/(s12*s13*s134*s34) + (D*s1234*s14^2*s24*z1)/
     (2*s12*s13*s134*s34) + (18*s1234*s14^2*s24*z1)/(s123*s13*s134*s34) - 
    (17*D*s1234*s14^2*s24*z1)/(2*s123*s13*s134*s34) + 
    (D^2*s1234*s14^2*s24*z1)/(s123*s13*s134*s34) - 
    (7*s1234*s23*s24*z1)/(s12*s124*s34) + (11*D*s1234*s23*s24*z1)/
     (2*s12*s124*s34) - (3*D^2*s1234*s23*s24*z1)/(4*s12*s124*s34) - 
    (14*s1234*s23*s24*z1)/(s12*s134*s34) + (11*D*s1234*s23*s24*z1)/
     (2*s12*s134*s34) - (D^2*s1234*s23*s24*z1)/(s12*s134*s34) + 
    (D^3*s1234*s23*s24*z1)/(8*s12*s134*s34) + (42*s1234*s23*s24*z1)/
     (s123*s134*s34) - (7*D*s1234*s23*s24*z1)/(s123*s134*s34) + 
    (D^2*s1234*s23*s24*z1)/(2*s123*s134*s34) + (2*D*s1234*s23*s24*z1)/
     (s124*s134*s34) - (D^2*s1234*s23*s24*z1)/(4*s124*s134*s34) - 
    (4*s1234*s13*s23*s24*z1)/(s12*s124*s134*s34) + 
    (2*D*s1234*s13*s23*s24*z1)/(s12*s124*s134*s34) - 
    (D^2*s1234*s13*s23*s24*z1)/(4*s12*s124*s134*s34) - 
    (18*s1234*s23*s24*z1)/(s124*s14*s34) + (11*D*s1234*s23*s24*z1)/
     (2*s124*s14*s34) - (D^2*s1234*s23*s24*z1)/(2*s124*s14*s34) + 
    (3*s1234*s13*s23*s24*z1)/(s12*s124*s14*s34) - (2*D*s1234*s13*s23*s24*z1)/
     (s12*s124*s14*s34) - (32*s1234*s14*s23*s24*z1)/(s12*s124*s134*s34) + 
    (19*D*s1234*s14*s23*s24*z1)/(2*s12*s124*s134*s34) - 
    (3*D^2*s1234*s14*s23*s24*z1)/(4*s12*s124*s134*s34) - 
    (11*s1234*s14*s23*s24*z1)/(s12*s13*s134*s34) + 
    (11*D*s1234*s14*s23*s24*z1)/(2*s12*s13*s134*s34) - 
    (D^2*s1234*s14*s23*s24*z1)/(2*s12*s13*s134*s34) + 
    (3*s1234*s14*s23*s24*z1)/(s123*s13*s134*s34) - 
    (7*D*s1234*s14*s23*s24*z1)/(s123*s13*s134*s34) + 
    (D^2*s1234*s14*s23*s24*z1)/(s123*s13*s134*s34) - 
    (11*s1234*s23^2*s24*z1)/(s12*s124*s134*s34) + (3*D*s1234*s23^2*s24*z1)/
     (s12*s124*s134*s34) - (D^2*s1234*s23^2*s24*z1)/(4*s12*s124*s134*s34) - 
    (s1234*s23^2*s24*z1)/(s12*s124*s14*s34) - (27*s1234*s24^2*z1)/
     (s12*s124*s34) + (10*D*s1234*s24^2*z1)/(s12*s124*s34) - 
    (5*D^2*s1234*s24^2*z1)/(4*s12*s124*s34) - (7*s1234*s24^2*z1)/
     (s12*s134*s34) + (3*D*s1234*s24^2*z1)/(2*s12*s134*s34) + 
    (26*s1234*s24^2*z1)/(s123*s134*s34) - (4*D*s1234*s24^2*z1)/
     (s123*s134*s34) + (D^2*s1234*s24^2*z1)/(4*s123*s134*s34) - 
    (6*s1234*s24^2*z1)/(s124*s134*s34) + (2*D*s1234*s24^2*z1)/
     (s124*s134*s34) - (D^2*s1234*s24^2*z1)/(4*s124*s134*s34) + 
    (3*s1234*s13*s24^2*z1)/(s12*s124*s134*s34) + (D*s1234*s13*s24^2*z1)/
     (s12*s124*s134*s34) - (D^2*s1234*s13*s24^2*z1)/(4*s12*s124*s134*s34) - 
    (10*s1234*s24^2*z1)/(s124*s14*s34) + (4*D*s1234*s24^2*z1)/
     (s124*s14*s34) - (D^2*s1234*s24^2*z1)/(2*s124*s14*s34) - 
    (29*s1234*s13*s24^2*z1)/(s12*s124*s14*s34) + (6*D*s1234*s13*s24^2*z1)/
     (s12*s124*s14*s34) - (D^2*s1234*s13*s24^2*z1)/(2*s12*s124*s14*s34) - 
    (15*s1234*s14*s24^2*z1)/(s12*s124*s134*s34) + (5*D*s1234*s14*s24^2*z1)/
     (s12*s124*s134*s34) - (D^2*s1234*s14*s24^2*z1)/(2*s12*s124*s134*s34) - 
    (5*s1234*s14*s24^2*z1)/(s12*s13*s134*s34) + (5*D*s1234*s14*s24^2*z1)/
     (2*s12*s13*s134*s34) - (D^2*s1234*s14*s24^2*z1)/(4*s12*s13*s134*s34) + 
    (7*s1234*s14*s24^2*z1)/(s123*s13*s134*s34) - (9*D*s1234*s14*s24^2*z1)/
     (2*s123*s13*s134*s34) + (D^2*s1234*s14*s24^2*z1)/(2*s123*s13*s134*s34) - 
    (18*s1234*s23*s24^2*z1)/(s12*s124*s134*s34) + (11*D*s1234*s23*s24^2*z1)/
     (2*s12*s124*s134*s34) - (D^2*s1234*s23*s24^2*z1)/(2*s12*s124*s134*s34) - 
    (16*s1234*s23*s24^2*z1)/(s12*s124*s14*s34) + (5*D*s1234*s23*s24^2*z1)/
     (s12*s124*s14*s34) - (D^2*s1234*s23*s24^2*z1)/(2*s12*s124*s14*s34) - 
    (7*s1234*s24^3*z1)/(s12*s124*s134*s34) + (5*D*s1234*s24^3*z1)/
     (2*s12*s124*s134*s34) - (D^2*s1234*s24^3*z1)/(4*s12*s124*s134*s34) - 
    (10*s1234*s24^3*z1)/(s12*s124*s14*s34) + (4*D*s1234*s24^3*z1)/
     (s12*s124*s14*s34) - (D^2*s1234*s24^3*z1)/(2*s12*s124*s14*s34) - 
    (20*s1234*s34*z1)/(s12*s124) + (11*D*s1234*s34*z1)/(2*s12*s124) - 
    (D^2*s1234*s34*z1)/(2*s12*s124) + (15*s1234*s34*z1)/(s123*s124) - 
    (17*D*s1234*s34*z1)/(2*s123*s124) + (7*D^2*s1234*s34*z1)/(4*s123*s124) - 
    (D^3*s1234*s34*z1)/(8*s123*s124) - (29*s1234*s34*z1)/(s123*s13) + 
    (7*D*s1234*s34*z1)/(2*s123*s13) - (D^2*s1234*s34*z1)/(4*s123*s13) - 
    (2*s12*s1234*s34*z1)/(s123*s124*s13) - (3*D*s12*s1234*s34*z1)/
     (s123*s124*s13) + (2*D^2*s12*s1234*s34*z1)/(s123*s124*s13) - 
    (D^3*s12*s1234*s34*z1)/(8*s123*s124*s13) + (11*s1234*s34*z1)/
     (s123*s134) - (3*D*s1234*s34*z1)/(s123*s134) - 
    (D^2*s1234*s34*z1)/(2*s123*s134) + (D^3*s1234*s34*z1)/(8*s123*s134) - 
    (36*s1234*s34*z1)/(s124*s134) + (21*D*s1234*s34*z1)/(2*s124*s134) - 
    (3*D^2*s1234*s34*z1)/(4*s124*s134) + (19*s1234*s34*z1)/(s13*s134) - 
    (6*D*s1234*s34*z1)/(s13*s134) + (D^2*s1234*s34*z1)/(s13*s134) - 
    (D^3*s1234*s34*z1)/(8*s13*s134) + (10*s12*s1234*s34*z1)/(s123*s13*s134) - 
    (18*D*s12*s1234*s34*z1)/(s123*s13*s134) + (2*D^2*s12*s1234*s34*z1)/
     (s123*s13*s134) - (58*s12*s1234*s34*z1)/(s124*s13*s134) + 
    (14*D*s12*s1234*s34*z1)/(s124*s13*s134) - (D^2*s12*s1234*s34*z1)/
     (s124*s13*s134) - (25*s1234*s34*z1)/(s123*s14) + 
    (8*D*s1234*s34*z1)/(s123*s14) - (9*D^2*s1234*s34*z1)/(4*s123*s14) + 
    (D^3*s1234*s34*z1)/(4*s123*s14) - (24*s1234*s34*z1)/(s124*s14) + 
    (9*D*s1234*s34*z1)/(s124*s14) - (3*D^2*s1234*s34*z1)/(4*s124*s14) + 
    (23*s12*s1234*s34*z1)/(s123*s124*s14) - (29*D*s12*s1234*s34*z1)/
     (2*s123*s124*s14) + (15*D^2*s12*s1234*s34*z1)/(4*s123*s124*s14) - 
    (D^3*s12*s1234*s34*z1)/(4*s123*s124*s14) - (33*s12*s1234*s34*z1)/
     (s123*s13*s14) + (17*D*s12*s1234*s34*z1)/(s123*s13*s14) - 
    (5*D^2*s12*s1234*s34*z1)/(2*s123*s13*s14) + (D^3*s12*s1234*s34*z1)/
     (8*s123*s13*s14) - (12*s12^2*s1234*s34*z1)/(s123*s124*s13*s14) - 
    (5*D*s12^2*s1234*s34*z1)/(s123*s124*s13*s14) + 
    (9*D^2*s12^2*s1234*s34*z1)/(4*s123*s124*s13*s14) - 
    (D^3*s12^2*s1234*s34*z1)/(8*s123*s124*s13*s14) - 
    (9*s1234*s13*s34*z1)/(s123*s124*s14) + (3*D*s1234*s13*s34*z1)/
     (s123*s124*s14) - (D^2*s1234*s13*s34*z1)/(4*s123*s124*s14) + 
    (7*s1234*s14*s34*z1)/(s123*s13*s134) - (7*D*s1234*s14*s34*z1)/
     (2*s123*s13*s134) + (D^2*s1234*s14*s34*z1)/(4*s123*s13*s134) - 
    (48*s1234*s14*s34*z1)/(s124*s13*s134) + (16*D*s1234*s14*s34*z1)/
     (s124*s13*s134) - (5*D^2*s1234*s14*s34*z1)/(4*s124*s13*s134) - 
    (8*s1234*s34*z1)/(s123*s23) + (3*D*s1234*s34*z1)/(2*s123*s23) - 
    (3*D^2*s1234*s34*z1)/(4*s123*s23) + (D^3*s1234*s34*z1)/(8*s123*s23) - 
    (6*s1234*s34*z1)/(s124*s23) + (13*D*s1234*s34*z1)/(2*s124*s23) - 
    (3*D^2*s1234*s34*z1)/(4*s124*s23) - (10*s12*s1234*s34*z1)/
     (s123*s124*s23) + (4*D*s12*s1234*s34*z1)/(s123*s124*s23) - 
    (D^2*s12*s1234*s34*z1)/(4*s123*s124*s23) - (s12*s1234*s34*z1)/
     (s123*s13*s23) + (5*D*s12*s1234*s34*z1)/(2*s123*s13*s23) - 
    (D^2*s12*s1234*s34*z1)/(2*s123*s13*s23) + (s12*s1234*s34*z1)/
     (s123*s134*s23) - (7*D*s12*s1234*s34*z1)/(s123*s134*s23) + 
    (D^2*s12*s1234*s34*z1)/(s123*s134*s23) + (11*s12^2*s1234*s34*z1)/
     (s123*s13*s134*s23) - (8*D*s12^2*s1234*s34*z1)/(s123*s13*s134*s23) + 
    (D^2*s12^2*s1234*s34*z1)/(s123*s13*s134*s23) + 
    (16*s12*s1234*s34*z1)/(s123*s14*s23) - (5*D*s12*s1234*s34*z1)/
     (2*s123*s14*s23) + (D^2*s12*s1234*s34*z1)/(4*s123*s14*s23) + 
    (7*D*s12*s1234*s34*z1)/(2*s124*s14*s23) - (D^2*s12*s1234*s34*z1)/
     (2*s124*s14*s23) - (23*s12^2*s1234*s34*z1)/(s123*s124*s14*s23) + 
    (5*D*s12^2*s1234*s34*z1)/(s123*s124*s14*s23) - 
    (D^2*s12^2*s1234*s34*z1)/(4*s123*s124*s14*s23) - 
    (5*s12^2*s1234*s34*z1)/(s123*s13*s14*s23) + (D*s12^2*s1234*s34*z1)/
     (s123*s13*s14*s23) + (9*s1234*s13*s34*z1)/(s123*s14*s23) - 
    (3*D*s1234*s13*s34*z1)/(2*s123*s14*s23) - (D^2*s1234*s13*s34*z1)/
     (2*s123*s14*s23) + (D^3*s1234*s13*s34*z1)/(8*s123*s14*s23) - 
    (7*s1234*s13*s34*z1)/(s124*s14*s23) + (5*D*s1234*s13*s34*z1)/
     (s124*s14*s23) - (D^2*s1234*s13*s34*z1)/(2*s124*s14*s23) - 
    (14*s12*s1234*s13*s34*z1)/(s123*s124*s14*s23) + 
    (11*D*s12*s1234*s13*s34*z1)/(2*s123*s124*s14*s23) - 
    (D^2*s12*s1234*s13*s34*z1)/(2*s123*s124*s14*s23) - 
    (7*s12*s1234*s14*s34*z1)/(s123*s13*s134*s23) - 
    (3*D*s12*s1234*s14*s34*z1)/(2*s123*s13*s134*s23) + 
    (D^2*s12*s1234*s14*s34*z1)/(4*s123*s13*s134*s23) - 
    (71*s1234*s23*s34*z1)/(s123*s124*s13) + (39*D*s1234*s23*s34*z1)/
     (2*s123*s124*s13) - (5*D^2*s1234*s23*s34*z1)/(4*s123*s124*s13) - 
    (38*s1234*s23*s34*z1)/(s12*s124*s134) + (21*D*s1234*s23*s34*z1)/
     (2*s12*s124*s134) - (3*D^2*s1234*s23*s34*z1)/(4*s12*s124*s134) + 
    (12*s1234*s23*s34*z1)/(s12*s13*s134) + (28*s1234*s23*s34*z1)/
     (s123*s13*s134) - (14*D*s1234*s23*s34*z1)/(s123*s13*s134) + 
    (3*D^2*s1234*s23*s34*z1)/(2*s123*s13*s134) - (71*s1234*s23*s34*z1)/
     (s124*s13*s134) + (39*D*s1234*s23*s34*z1)/(2*s124*s13*s134) - 
    (5*D^2*s1234*s23*s34*z1)/(4*s124*s13*s134) - (38*s1234*s23*s34*z1)/
     (s123*s124*s14) + (21*D*s1234*s23*s34*z1)/(2*s123*s124*s14) - 
    (3*D^2*s1234*s23*s34*z1)/(4*s123*s124*s14) + (12*s1234*s23*s34*z1)/
     (s123*s13*s14) - (35*s12*s1234*s23*s34*z1)/(s123*s124*s13*s14) + 
    (5*D*s12*s1234*s23*s34*z1)/(2*s123*s124*s13*s14) + 
    (3*D^2*s12*s1234*s23*s34*z1)/(2*s123*s124*s13*s14) - 
    (D^3*s12*s1234*s23*s34*z1)/(8*s123*s124*s13*s14) - 
    (35*s1234*s14*s23*s34*z1)/(s12*s124*s13*s134) + 
    (5*D*s1234*s14*s23*s34*z1)/(2*s12*s124*s13*s134) + 
    (3*D^2*s1234*s14*s23*s34*z1)/(2*s12*s124*s13*s134) - 
    (D^3*s1234*s14*s23*s34*z1)/(8*s12*s124*s13*s134) - 
    (18*s1234*s23^2*s34*z1)/(s12*s124*s13*s134) + (4*D*s1234*s23^2*s34*z1)/
     (s12*s124*s13*s134) - (D^2*s1234*s23^2*s34*z1)/(4*s12*s124*s13*s134) - 
    (18*s1234*s23^2*s34*z1)/(s123*s124*s13*s14) + (4*D*s1234*s23^2*s34*z1)/
     (s123*s124*s13*s14) - (D^2*s1234*s23^2*s34*z1)/(4*s123*s124*s13*s14) + 
    (2*s1234*s24*s34*z1)/(s123*s124*s13) + (D*s1234*s24*s34*z1)/
     (2*s123*s124*s13) - (20*s1234*s24*s34*z1)/(s12*s124*s134) + 
    (13*D*s1234*s24*s34*z1)/(s12*s124*s134) - (11*D^2*s1234*s24*s34*z1)/
     (4*s12*s124*s134) + (D^3*s1234*s24*s34*z1)/(8*s12*s124*s134) - 
    (3*s1234*s24*s34*z1)/(s12*s13*s134) - (3*D*s1234*s24*s34*z1)/
     (2*s12*s13*s134) + (D^2*s1234*s24*s34*z1)/(s12*s13*s134) - 
    (D^3*s1234*s24*s34*z1)/(8*s12*s13*s134) + (14*s1234*s24*s34*z1)/
     (s123*s13*s134) - (D*s1234*s24*s34*z1)/(s123*s13*s134) - 
    (D^2*s1234*s24*s34*z1)/(4*s123*s13*s134) - (72*s1234*s24*s34*z1)/
     (s124*s13*s134) + (18*D*s1234*s24*s34*z1)/(s124*s13*s134) - 
    (5*D^2*s1234*s24*s34*z1)/(4*s124*s13*s134) - (50*s1234*s24*s34*z1)/
     (s12*s124*s14) + (17*D*s1234*s24*s34*z1)/(s12*s124*s14) - 
    (2*D^2*s1234*s24*s34*z1)/(s12*s124*s14) - (22*s1234*s24*s34*z1)/
     (s123*s124*s14) + (37*D*s1234*s24*s34*z1)/(2*s123*s124*s14) - 
    (7*D^2*s1234*s24*s34*z1)/(2*s123*s124*s14) + (D^3*s1234*s24*s34*z1)/
     (8*s123*s124*s14) - (18*s1234*s24*s34*z1)/(s123*s13*s14) + 
    (4*D*s1234*s24*s34*z1)/(s123*s13*s14) - (D^2*s1234*s24*s34*z1)/
     (4*s123*s13*s14) - (6*s12*s1234*s24*s34*z1)/(s123*s124*s13*s14) - 
    (3*D*s12*s1234*s24*s34*z1)/(s123*s124*s13*s14) + 
    (7*D^2*s12*s1234*s24*s34*z1)/(4*s123*s124*s13*s14) - 
    (D^3*s12*s1234*s24*s34*z1)/(8*s123*s124*s13*s14) + 
    (s1234*s14*s24*s34*z1)/(s12*s124*s13*s134) + (D*s1234*s14*s24*s34*z1)/
     (s12*s124*s13*s134) - (D^2*s1234*s14*s24*s34*z1)/(4*s12*s124*s13*s134) + 
    (2*s12*s1234*s24*s34*z1)/(s123*s14*s23^2) - (D*s12*s1234*s24*s34*z1)/
     (2*s123*s14*s23^2) - (2*s1234*s13*s24*s34*z1)/(s123*s14*s23^2) + 
    (D*s1234*s13*s24*s34*z1)/(2*s123*s14*s23^2) - 
    (18*s1234*s24*s34*z1)/(s12*s124*s23) + (11*D*s1234*s24*s34*z1)/
     (2*s12*s124*s23) - (D^2*s1234*s24*s34*z1)/(2*s12*s124*s23) + 
    (2*D*s1234*s24*s34*z1)/(s123*s124*s23) - (D^2*s1234*s24*s34*z1)/
     (4*s123*s124*s23) + (42*s1234*s24*s34*z1)/(s123*s134*s23) - 
    (7*D*s1234*s24*s34*z1)/(s123*s134*s23) + (D^2*s1234*s24*s34*z1)/
     (2*s123*s134*s23) + (3*s12*s1234*s24*s34*z1)/(s123*s13*s134*s23) - 
    (7*D*s12*s1234*s24*s34*z1)/(s123*s13*s134*s23) + 
    (D^2*s12*s1234*s24*s34*z1)/(s123*s13*s134*s23) - 
    (14*s1234*s24*s34*z1)/(s123*s14*s23) + (11*D*s1234*s24*s34*z1)/
     (2*s123*s14*s23) - (D^2*s1234*s24*s34*z1)/(s123*s14*s23) + 
    (D^3*s1234*s24*s34*z1)/(8*s123*s14*s23) - (7*s1234*s24*s34*z1)/
     (s124*s14*s23) + (11*D*s1234*s24*s34*z1)/(2*s124*s14*s23) - 
    (3*D^2*s1234*s24*s34*z1)/(4*s124*s14*s23) - (32*s12*s1234*s24*s34*z1)/
     (s123*s124*s14*s23) + (19*D*s12*s1234*s24*s34*z1)/
     (2*s123*s124*s14*s23) - (3*D^2*s12*s1234*s24*s34*z1)/
     (4*s123*s124*s14*s23) - (11*s12*s1234*s24*s34*z1)/(s123*s13*s14*s23) + 
    (11*D*s12*s1234*s24*s34*z1)/(2*s123*s13*s14*s23) - 
    (D^2*s12*s1234*s24*s34*z1)/(2*s123*s13*s14*s23) + 
    (3*s1234*s13*s24*s34*z1)/(s12*s124*s14*s23) - (2*D*s1234*s13*s24*s34*z1)/
     (s12*s124*s14*s23) - (4*s1234*s13*s24*s34*z1)/(s123*s124*s14*s23) + 
    (2*D*s1234*s13*s24*s34*z1)/(s123*s124*s14*s23) - 
    (D^2*s1234*s13*s24*s34*z1)/(4*s123*s124*s14*s23) - 
    (50*s1234*s23*s24*s34*z1)/(s12*s124*s13*s134) + 
    (29*D*s1234*s23*s24*s34*z1)/(2*s12*s124*s13*s134) - 
    (5*D^2*s1234*s23*s24*s34*z1)/(4*s12*s124*s13*s134) - 
    (50*s1234*s23*s24*s34*z1)/(s123*s124*s13*s14) + 
    (29*D*s1234*s23*s24*s34*z1)/(2*s123*s124*s13*s14) - 
    (5*D^2*s1234*s23*s24*s34*z1)/(4*s123*s124*s13*s14) - 
    (8*s1234*s24^2*s34*z1)/(s12*s124*s13*s134) + (9*D*s1234*s24^2*s34*z1)/
     (2*s12*s124*s13*s134) - (D^2*s1234*s24^2*s34*z1)/(2*s12*s124*s13*s134) + 
    (9*s1234*s24^2*s34*z1)/(s123*s124*s13*s14) - (D*s1234*s24^2*s34*z1)/
     (2*s123*s124*s13*s14) - (D^2*s1234*s24^2*s34*z1)/(4*s123*s124*s13*s14) - 
    (16*s1234*s24^2*s34*z1)/(s12*s124*s14*s23) + (5*D*s1234*s24^2*s34*z1)/
     (s12*s124*s14*s23) - (D^2*s1234*s24^2*s34*z1)/(2*s12*s124*s14*s23) - 
    (18*s1234*s24^2*s34*z1)/(s123*s124*s14*s23) + (11*D*s1234*s24^2*s34*z1)/
     (2*s123*s124*s14*s23) - (D^2*s1234*s24^2*s34*z1)/(2*s123*s124*s14*s23) - 
    (13*s1234*s34^2*z1)/(s123*s13*s134) - (D*s1234*s34^2*z1)/
     (2*s123*s13*s134) + (D^2*s1234*s34^2*z1)/(4*s123*s13*s134) - 
    (20*s1234*s34^2*z1)/(s124*s13*s134) + (7*D*s1234*s34^2*z1)/
     (s124*s13*s134) - (D^2*s1234*s34^2*z1)/(2*s124*s13*s134) - 
    (4*s1234*s34^2*z1)/(s123*s124*s14) + (D*s1234*s34^2*z1)/
     (2*s123*s124*s14) - (5*s1234*s34^2*z1)/(s123*s13*s14) - 
    (D*s1234*s34^2*z1)/(s123*s13*s14) + (D^2*s1234*s34^2*z1)/
     (4*s123*s13*s14) + (16*s12*s1234*s34^2*z1)/(s123*s124*s13*s14) - 
    (10*D*s12*s1234*s34^2*z1)/(s123*s124*s13*s14) + 
    (9*D^2*s12*s1234*s34^2*z1)/(4*s123*s124*s13*s14) - 
    (D^3*s12*s1234*s34^2*z1)/(8*s123*s124*s13*s14) + 
    (2*s12*s1234*s34^2*z1)/(s123*s14*s23^2) - (D*s12*s1234*s34^2*z1)/
     (2*s123*s14*s23^2) - (21*s12*s1234*s34^2*z1)/(s123*s13*s134*s23) + 
    (D*s12*s1234*s34^2*z1)/(2*s123*s13*s134*s23) + 
    (D^2*s12*s1234*s34^2*z1)/(4*s123*s13*s134*s23) - 
    (2*s1234*s34^2*z1)/(s123*s14*s23) + (5*D*s1234*s34^2*z1)/
     (2*s123*s14*s23) - (D^2*s1234*s34^2*z1)/(s123*s14*s23) + 
    (D^3*s1234*s34^2*z1)/(8*s123*s14*s23) - (2*s1234*s34^2*z1)/
     (s124*s14*s23) + (3*D*s1234*s34^2*z1)/(2*s124*s14*s23) - 
    (10*s12*s1234*s34^2*z1)/(s123*s124*s14*s23) + (7*D*s12*s1234*s34^2*z1)/
     (2*s123*s124*s14*s23) - (D^2*s12*s1234*s34^2*z1)/(4*s123*s124*s14*s23) - 
    (s12*s1234*s34^2*z1)/(s123*s13*s14*s23) + (3*D*s12*s1234*s34^2*z1)/
     (2*s123*s13*s14*s23) - (D^2*s12*s1234*s34^2*z1)/(4*s123*s13*s14*s23) - 
    (18*s1234*s23*s34^2*z1)/(s12*s124*s13*s134) + (4*D*s1234*s23*s34^2*z1)/
     (s12*s124*s13*s134) - (D^2*s1234*s23*s34^2*z1)/(4*s12*s124*s13*s134) - 
    (18*s1234*s23*s34^2*z1)/(s123*s124*s13*s14) + (4*D*s1234*s23*s34^2*z1)/
     (s123*s124*s13*s14) - (D^2*s1234*s23*s34^2*z1)/(4*s123*s124*s13*s14) - 
    (9*s1234*s24*s34^2*z1)/(s12*s124*s13*s134) + (9*D*s1234*s24*s34^2*z1)/
     (2*s12*s124*s13*s134) - (D^2*s1234*s24*s34^2*z1)/(2*s12*s124*s13*s134) + 
    (11*s1234*s24*s34^2*z1)/(s123*s124*s13*s14) - (D*s1234*s24*s34^2*z1)/
     (2*s123*s124*s13*s14) - (D^2*s1234*s24*s34^2*z1)/(4*s123*s124*s13*s14) - 
    (s1234*s24*s34^2*z1)/(s12*s124*s14*s23) - (11*s1234*s24*s34^2*z1)/
     (s123*s124*s14*s23) + (3*D*s1234*s24*s34^2*z1)/(s123*s124*s14*s23) - 
    (D^2*s1234*s24*s34^2*z1)/(4*s123*s124*s14*s23) - 
    (40*s1234*z1^2)/(s124*z12) + (13*D*s1234*z1^2)/(s124*z12) - 
    (11*D^2*s1234*z1^2)/(4*s124*z12) + (D^3*s1234*z1^2)/(4*s124*z12) - 
    (16*s1234*s13*z1^2)/(s12*s124*z12) + (27*D*s1234*s13*z1^2)/
     (2*s12*s124*z12) - (13*D^2*s1234*s13*z1^2)/(4*s12*s124*z12) + 
    (D^3*s1234*s13*z1^2)/(4*s12*s124*z12) - (s1234*z1^2)/(s134*z12) + 
    (9*D*s1234*z1^2)/(2*s134*z12) - (D^2*s1234*z1^2)/(4*s134*z12) - 
    (4*s12*s1234*z1^2)/(s124*s134*z12) + (3*D*s12*s1234*z1^2)/
     (2*s124*s134*z12) - (4*s12*s1234*z1^2)/(s13*s134*z12) + 
    (D*s12*s1234*z1^2)/(2*s13*s134*z12) + (8*s1234*s13*z1^2)/
     (s124*s134*z12) - (D*s1234*s13*z1^2)/(s124*s134*z12) + 
    (15*s12*s1234*z1^2)/(s124*s14*z12) - (4*D*s12*s1234*z1^2)/
     (s124*s14*z12) + (D^2*s12*s1234*z1^2)/(4*s124*s14*z12) - 
    (s1234*s13*z1^2)/(s124*s14*z12) - (2*D*s1234*s13*z1^2)/(s124*s14*z12) + 
    (D^2*s1234*s13*z1^2)/(4*s124*s14*z12) + (15*s1234*s14*z1^2)/
     (s12*s124*z12) + (5*D*s1234*s14*z1^2)/(2*s12*s124*z12) - 
    (5*D^2*s1234*s14*z1^2)/(4*s12*s124*z12) + (D^3*s1234*s14*z1^2)/
     (8*s12*s124*z12) - (34*s1234*s14*z1^2)/(s124*s134*z12) + 
    (5*D*s1234*s14*z1^2)/(s124*s134*z12) - (7*s1234*s14*z1^2)/
     (s13*s134*z12) + (4*D*s1234*s14*z1^2)/(s13*s134*z12) - 
    (D^2*s1234*s14*z1^2)/(4*s13*s134*z12) + (11*s12*s1234*s14*z1^2)/
     (s124*s13*s134*z12) - (D*s12*s1234*s14*z1^2)/(s124*s13*s134*z12) + 
    (11*s1234*s14^2*z1^2)/(s124*s13*s134*z12) - (D*s1234*s14^2*z1^2)/
     (s124*s13*s134*z12) - (10*s12*s1234*z1^2)/(s124*s23*z12) + 
    (D*s12*s1234*z1^2)/(s124*s23*z12) - (6*s1234*s13*z1^2)/(s124*s23*z12) - 
    (D*s1234*s13*z1^2)/(s124*s23*z12) + (D^2*s1234*s13*z1^2)/
     (4*s124*s23*z12) - (30*s1234*s23*z1^2)/(s12*s124*z12) + 
    (43*D*s1234*s23*z1^2)/(2*s12*s124*z12) - (5*D^2*s1234*s23*z1^2)/
     (s12*s124*z12) + (3*D^3*s1234*s23*z1^2)/(8*s12*s124*z12) + 
    (19*s1234*s23*z1^2)/(s12*s134*z12) + (D*s1234*s23*z1^2)/
     (2*s12*s134*z12) - (D^2*s1234*s23*z1^2)/(2*s12*s134*z12) - 
    (5*s1234*s23*z1^2)/(s124*s134*z12) + (D*s1234*s23*z1^2)/
     (2*s124*s134*z12) + (20*s1234*s23*z1^2)/(s13*s134*z12) - 
    (D*s1234*s23*z1^2)/(s13*s134*z12) - (D^2*s1234*s23*z1^2)/
     (4*s13*s134*z12) + (9*s1234*s13*s23*z1^2)/(s12*s124*s134*z12) - 
    (3*D*s1234*s13*s23*z1^2)/(s12*s124*s134*z12) + 
    (D^2*s1234*s13*s23*z1^2)/(4*s12*s124*s134*z12) + 
    (20*s1234*s23*z1^2)/(s124*s14*z12) - (13*D*s1234*s23*z1^2)/
     (2*s124*s14*z12) + (D^2*s1234*s23*z1^2)/(2*s124*s14*z12) + 
    (7*s1234*s13*s23*z1^2)/(s12*s124*s14*z12) - (3*D*s1234*s13*s23*z1^2)/
     (s12*s124*s14*z12) + (D^2*s1234*s13*s23*z1^2)/(4*s12*s124*s14*z12) - 
    (29*s1234*s14*s23*z1^2)/(s12*s124*s134*z12) + (27*D*s1234*s14*s23*z1^2)/
     (2*s12*s124*s134*z12) - (5*D^2*s1234*s14*s23*z1^2)/
     (2*s12*s124*s134*z12) + (D^3*s1234*s14*s23*z1^2)/(8*s12*s124*s134*z12) - 
    (2*s1234*s14*s23*z1^2)/(s12*s13*s134*z12) - (D*s1234*s14*s23*z1^2)/
     (s12*s13*s134*z12) - (D^2*s1234*s14*s23*z1^2)/(4*s12*s13*s134*z12) - 
    (48*s1234*s14*s23*z1^2)/(s124*s13*s134*z12) + (53*D*s1234*s14*s23*z1^2)/
     (2*s124*s13*s134*z12) - (5*D^2*s1234*s14*s23*z1^2)/(s124*s13*s134*z12) + 
    (D^3*s1234*s14*s23*z1^2)/(4*s124*s13*s134*z12) - 
    (27*s1234*s14^2*s23*z1^2)/(s12*s124*s13*s134*z12) + 
    (47*D*s1234*s14^2*s23*z1^2)/(2*s12*s124*s13*s134*z12) - 
    (5*D^2*s1234*s14^2*s23*z1^2)/(s12*s124*s13*s134*z12) + 
    (D^3*s1234*s14^2*s23*z1^2)/(4*s12*s124*s13*s134*z12) + 
    (4*s1234*s23^2*z1^2)/(s12*s124*s134*z12) - (D*s1234*s23^2*z1^2)/
     (2*s12*s124*s134*z12) + (13*s1234*s23^2*z1^2)/(s12*s13*s134*z12) - 
    (D^2*s1234*s23^2*z1^2)/(4*s12*s13*s134*z12) + 
    (7*s1234*s23^2*z1^2)/(s12*s124*s14*z12) - (3*D*s1234*s23^2*z1^2)/
     (s12*s124*s14*z12) + (D^2*s1234*s23^2*z1^2)/(4*s12*s124*s14*z12) - 
    (21*s1234*s14*s23^2*z1^2)/(s12*s124*s13*s134*z12) + 
    (13*D*s1234*s14*s23^2*z1^2)/(s12*s124*s13*s134*z12) - 
    (5*D^2*s1234*s14*s23^2*z1^2)/(2*s12*s124*s13*s134*z12) + 
    (D^3*s1234*s14*s23^2*z1^2)/(8*s12*s124*s13*s134*z12) + 
    (55*s1234*s24*z1^2)/(s12*s124*z12) + (37*D*s1234*s24*z1^2)/
     (2*s12*s124*z12) - (7*D^2*s1234*s24*z1^2)/(s12*s124*z12) + 
    (5*D^3*s1234*s24*z1^2)/(8*s12*s124*z12) + (56*s1234*s24*z1^2)/
     (s12*s134*z12) - (13*D*s1234*s24*z1^2)/(2*s12*s134*z12) + 
    (D^2*s1234*s24*z1^2)/(4*s12*s134*z12) + (4*s1234*s24*z1^2)/
     (s124*s134*z12) - (41*D*s1234*s24*z1^2)/(2*s124*s134*z12) + 
    (19*D^2*s1234*s24*z1^2)/(4*s124*s134*z12) - (D^3*s1234*s24*z1^2)/
     (4*s124*s134*z12) + (25*s1234*s24*z1^2)/(s13*s134*z12) - 
    (11*D*s1234*s24*z1^2)/(s13*s134*z12) + (3*D^2*s1234*s24*z1^2)/
     (4*s13*s134*z12) + (s12*s1234*s24*z1^2)/(s124*s13*s134*z12) + 
    (26*s1234*s13*s24*z1^2)/(s12*s124*s134*z12) - (15*D*s1234*s13*s24*z1^2)/
     (s12*s124*s134*z12) + (5*D^2*s1234*s13*s24*z1^2)/(2*s12*s124*s134*z12) - 
    (D^3*s1234*s13*s24*z1^2)/(8*s12*s124*s134*z12) + 
    (49*s1234*s24*z1^2)/(s124*s14*z12) + (14*D*s1234*s24*z1^2)/
     (s124*s14*z12) - (23*D^2*s1234*s24*z1^2)/(4*s124*s14*z12) + 
    (D^3*s1234*s24*z1^2)/(2*s124*s14*z12) + (37*s1234*s13*s24*z1^2)/
     (s12*s124*s14*z12) + (9*D*s1234*s13*s24*z1^2)/(s12*s124*s14*z12) - 
    (3*D^2*s1234*s13*s24*z1^2)/(s12*s124*s14*z12) + 
    (D^3*s1234*s13*s24*z1^2)/(4*s12*s124*s14*z12) + 
    (18*s1234*s14*s24*z1^2)/(s12*s124*s134*z12) - (27*D*s1234*s14*s24*z1^2)/
     (s12*s124*s134*z12) + (21*D^2*s1234*s14*s24*z1^2)/
     (4*s12*s124*s134*z12) - (D^3*s1234*s14*s24*z1^2)/(4*s12*s124*s134*z12) + 
    (6*s1234*s14*s24*z1^2)/(s12*s13*s134*z12) - (11*D*s1234*s14*s24*z1^2)/
     (2*s12*s13*s134*z12) + (D^2*s1234*s14*s24*z1^2)/(4*s12*s13*s134*z12) + 
    (32*s1234*s14*s24*z1^2)/(s124*s13*s134*z12) - (7*D*s1234*s14*s24*z1^2)/
     (s124*s13*s134*z12) + (D^2*s1234*s14*s24*z1^2)/(4*s124*s13*s134*z12) + 
    (15*s1234*s14^2*s24*z1^2)/(s12*s124*s13*s134*z12) - 
    (5*D*s1234*s14^2*s24*z1^2)/(s12*s124*s13*s134*z12) + 
    (D^2*s1234*s14^2*s24*z1^2)/(4*s12*s124*s13*s134*z12) - 
    (8*s1234*s24*z1^2)/(s124*s23*z12) + (8*D*s1234*s24*z1^2)/(s124*s23*z12) - 
    (7*D^2*s1234*s24*z1^2)/(4*s124*s23*z12) + (D^3*s1234*s24*z1^2)/
     (8*s124*s23*z12) + (7*D*s1234*s13*s24*z1^2)/(s12*s124*s23*z12) - 
    (7*D^2*s1234*s13*s24*z1^2)/(4*s12*s124*s23*z12) + 
    (D^3*s1234*s13*s24*z1^2)/(8*s12*s124*s23*z12) + 
    (2*s12*s1234*s24*z1^2)/(s124*s14*s23*z12) + (11*D*s12*s1234*s24*z1^2)/
     (2*s124*s14*s23*z12) - (3*D^2*s12*s1234*s24*z1^2)/(2*s124*s14*s23*z12) + 
    (D^3*s12*s1234*s24*z1^2)/(8*s124*s14*s23*z12) - 
    (s1234*s13*s24*z1^2)/(s124*s14*s23*z12) + (15*D*s1234*s13*s24*z1^2)/
     (2*s124*s14*s23*z12) - (7*D^2*s1234*s13*s24*z1^2)/(4*s124*s14*s23*z12) + 
    (D^3*s1234*s13*s24*z1^2)/(8*s124*s14*s23*z12) - 
    (4*s1234*s13^2*s24*z1^2)/(s12*s124*s14*s23*z12) + 
    (7*D*s1234*s13^2*s24*z1^2)/(2*s12*s124*s14*s23*z12) - 
    (D^2*s1234*s13^2*s24*z1^2)/(4*s12*s124*s14*s23*z12) + 
    (22*s1234*s23*s24*z1^2)/(s12*s124*s134*z12) - (16*D*s1234*s23*s24*z1^2)/
     (s12*s124*s134*z12) + (5*D^2*s1234*s23*s24*z1^2)/(2*s12*s124*s134*z12) - 
    (D^3*s1234*s23*s24*z1^2)/(8*s12*s124*s134*z12) + 
    (27*s1234*s23*s24*z1^2)/(s12*s13*s134*z12) - (13*D*s1234*s23*s24*z1^2)/
     (2*s12*s13*s134*z12) + (D^2*s1234*s23*s24*z1^2)/(4*s12*s13*s134*z12) - 
    (6*s1234*s23*s24*z1^2)/(s124*s13*s134*z12) - (D*s1234*s23*s24*z1^2)/
     (s124*s13*s134*z12) + (11*s1234*s23*s24*z1^2)/(s12*s124*s14*z12) + 
    (17*D*s1234*s23*s24*z1^2)/(s12*s124*s14*z12) - 
    (19*D^2*s1234*s23*s24*z1^2)/(4*s12*s124*s14*z12) + 
    (3*D^3*s1234*s23*s24*z1^2)/(8*s12*s124*s14*z12) - 
    (21*s1234*s14*s23*s24*z1^2)/(s12*s124*s13*s134*z12) + 
    (39*D*s1234*s14*s23*s24*z1^2)/(2*s12*s124*s13*s134*z12) - 
    (19*D^2*s1234*s14*s23*s24*z1^2)/(4*s12*s124*s13*s134*z12) + 
    (D^3*s1234*s14*s23*s24*z1^2)/(4*s12*s124*s13*s134*z12) - 
    (6*s1234*s23^2*s24*z1^2)/(s12*s124*s13*s134*z12) + 
    (D*s1234*s23^2*s24*z1^2)/(2*s12*s124*s13*s134*z12) + 
    (21*s1234*s24^2*z1^2)/(s12*s124*s134*z12) - (55*D*s1234*s24^2*z1^2)/
     (2*s12*s124*s134*z12) + (21*D^2*s1234*s24^2*z1^2)/
     (4*s12*s124*s134*z12) - (D^3*s1234*s24^2*z1^2)/(4*s12*s124*s134*z12) + 
    (6*s1234*s24^2*z1^2)/(s12*s13*s134*z12) - (7*D*s1234*s24^2*z1^2)/
     (2*s12*s13*s134*z12) + (D^2*s1234*s24^2*z1^2)/(4*s12*s13*s134*z12) + 
    (12*s1234*s24^2*z1^2)/(s124*s13*s134*z12) - (4*D*s1234*s24^2*z1^2)/
     (s124*s13*s134*z12) + (D^2*s1234*s24^2*z1^2)/(4*s124*s13*s134*z12) + 
    (35*s1234*s24^2*z1^2)/(s12*s124*s14*z12) + (17*D*s1234*s24^2*z1^2)/
     (s12*s124*s14*z12) - (23*D^2*s1234*s24^2*z1^2)/(4*s12*s124*s14*z12) + 
    (D^3*s1234*s24^2*z1^2)/(2*s12*s124*s14*z12) + (15*s1234*s14*s24^2*z1^2)/
     (s12*s124*s13*s134*z12) - (11*D*s1234*s14*s24^2*z1^2)/
     (2*s12*s124*s13*s134*z12) + (D^2*s1234*s14*s24^2*z1^2)/
     (4*s12*s124*s13*s134*z12) - (9*s1234*s24^2*z1^2)/(s12*s124*s23*z12) + 
    (17*D*s1234*s24^2*z1^2)/(2*s12*s124*s23*z12) - 
    (7*D^2*s1234*s24^2*z1^2)/(4*s12*s124*s23*z12) + 
    (D^3*s1234*s24^2*z1^2)/(8*s12*s124*s23*z12) - 
    (11*s1234*s24^2*z1^2)/(s124*s14*s23*z12) + (15*D*s1234*s24^2*z1^2)/
     (s124*s14*s23*z12) - (13*D^2*s1234*s24^2*z1^2)/(4*s124*s14*s23*z12) + 
    (D^3*s1234*s24^2*z1^2)/(4*s124*s14*s23*z12) + (8*s1234*s13*s24^2*z1^2)/
     (s12*s124*s14*s23*z12) + (9*D*s1234*s13*s24^2*z1^2)/
     (2*s12*s124*s14*s23*z12) - (3*D^2*s1234*s13*s24^2*z1^2)/
     (2*s12*s124*s14*s23*z12) + (D^3*s1234*s13*s24^2*z1^2)/
     (8*s12*s124*s14*s23*z12) - (4*s1234*s23*s24^2*z1^2)/
     (s12*s124*s13*s134*z12) + (2*s1234*s24^3*z1^2)/(s12*s124*s13*s134*z12) - 
    (D*s1234*s24^3*z1^2)/(2*s12*s124*s13*s134*z12) - 
    (13*s1234*s24^3*z1^2)/(s12*s124*s14*s23*z12) + 
    (19*D*s1234*s24^3*z1^2)/(2*s12*s124*s14*s23*z12) - 
    (7*D^2*s1234*s24^3*z1^2)/(4*s12*s124*s14*s23*z12) + 
    (D^3*s1234*s24^3*z1^2)/(8*s12*s124*s14*s23*z12) - 
    (4*s1234*s13*z1^2)/(s124*s34*z12) - (D*s1234*s13*z1^2)/(2*s124*s34*z12) + 
    (3*s1234*s13*z1^2)/(s134*s34*z12) + (D*s1234*s13*z1^2)/(2*s134*s34*z12) - 
    (6*s1234*s14*z1^2)/(s124*s34*z12) + (13*s1234*s14*z1^2)/(s134*s34*z12) - 
    (D*s1234*s13*s14*z1^2)/(2*s124*s134*s34*z12) + 
    (10*s1234*s14^2*z1^2)/(s124*s134*s34*z12) - (D*s1234*s14^2*z1^2)/
     (s124*s134*s34*z12) + (6*s1234*s14^2*z1^2)/(s13*s134*s34*z12) - 
    (23*s1234*s23*z1^2)/(s124*s34*z12) + (2*D*s1234*s23*z1^2)/
     (s124*s34*z12) - (20*s1234*s13*s23*z1^2)/(s12*s124*s34*z12) + 
    (3*D*s1234*s13*s23*z1^2)/(2*s12*s124*s34*z12) + 
    (5*s1234*s23*z1^2)/(s134*s34*z12) + (D*s1234*s23*z1^2)/(s134*s34*z12) - 
    (D^2*s1234*s23*z1^2)/(4*s134*s34*z12) - (6*s1234*s13*s23*z1^2)/
     (s12*s134*s34*z12) + (D*s1234*s13*s23*z1^2)/(s12*s134*s34*z12) - 
    (D^2*s1234*s13*s23*z1^2)/(4*s12*s134*s34*z12) - 
    (21*s1234*s14*s23*z1^2)/(s12*s124*s34*z12) + (2*D*s1234*s14*s23*z1^2)/
     (s12*s124*s34*z12) + (s1234*s14*s23*z1^2)/(s12*s134*s34*z12) - 
    (2*D*s1234*s14*s23*z1^2)/(s12*s134*s34*z12) - (10*s1234*s14*s23*z1^2)/
     (s124*s134*s34*z12) + (2*D*s1234*s14*s23*z1^2)/(s124*s134*s34*z12) - 
    (D^2*s1234*s14*s23*z1^2)/(4*s124*s134*s34*z12) - 
    (4*s1234*s14*s23*z1^2)/(s13*s134*s34*z12) + (4*s1234*s13*s14*s23*z1^2)/
     (s12*s124*s134*s34*z12) - (D*s1234*s13*s14*s23*z1^2)/
     (s12*s124*s134*s34*z12) + (3*s1234*s14^2*s23*z1^2)/
     (s12*s124*s134*s34*z12) + (3*D*s1234*s14^2*s23*z1^2)/
     (2*s12*s124*s134*s34*z12) - (D^2*s1234*s14^2*s23*z1^2)/
     (4*s12*s124*s134*s34*z12) - (7*s1234*s14^2*s23*z1^2)/
     (s12*s13*s134*s34*z12) - (15*s1234*s23^2*z1^2)/(s12*s124*s34*z12) + 
    (D*s1234*s23^2*z1^2)/(s12*s124*s34*z12) - (3*s1234*s23^2*z1^2)/
     (s12*s134*s34*z12) + (D*s1234*s23^2*z1^2)/(s12*s134*s34*z12) - 
    (D^2*s1234*s23^2*z1^2)/(4*s12*s134*s34*z12) + (2*s1234*s14*s23^2*z1^2)/
     (s12*s124*s134*s34*z12) - (D*s1234*s14*s23^2*z1^2)/
     (2*s12*s124*s134*s34*z12) - (D*s1234*s14*s23^2*z1^2)/
     (s12*s13*s134*s34*z12) - (5*s1234*s24*z1^2)/(s124*s34*z12) + 
    (D*s1234*s24*z1^2)/(s124*s34*z12) + (26*s1234*s13*s24*z1^2)/
     (s12*s124*s34*z12) - (2*D*s1234*s13*s24*z1^2)/(s12*s124*s34*z12) - 
    (5*s1234*s24*z1^2)/(s134*s34*z12) - (D*s1234*s24*z1^2)/(2*s134*s34*z12) - 
    (7*s1234*s13*s24*z1^2)/(s12*s134*s34*z12) + (2*D*s1234*s13*s24*z1^2)/
     (s12*s134*s34*z12) - (D^2*s1234*s13*s24*z1^2)/(4*s12*s134*s34*z12) + 
    (4*s1234*s13*s24*z1^2)/(s124*s134*s34*z12) - (2*D*s1234*s13*s24*z1^2)/
     (s124*s134*s34*z12) + (D^2*s1234*s13*s24*z1^2)/(4*s124*s134*s34*z12) - 
    (6*s1234*s13^2*s24*z1^2)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s13^2*s24*z1^2)/(s12*s124*s134*s34*z12) + 
    (33*s1234*s13*s24*z1^2)/(s124*s14*s34*z12) - (4*D*s1234*s13*s24*z1^2)/
     (s124*s14*s34*z12) + (19*s1234*s13^2*s24*z1^2)/(s12*s124*s14*s34*z12) - 
    (2*D*s1234*s13^2*s24*z1^2)/(s12*s124*s14*s34*z12) + 
    (3*s1234*s14*s24*z1^2)/(s12*s124*s34*z12) + (D*s1234*s14*s24*z1^2)/
     (s12*s124*s34*z12) + (4*s1234*s14*s24*z1^2)/(s12*s134*s34*z12) - 
    (3*D*s1234*s14*s24*z1^2)/(2*s12*s134*s34*z12) + 
    (13*s1234*s14*s24*z1^2)/(s124*s134*s34*z12) - (3*D*s1234*s14*s24*z1^2)/
     (2*s124*s134*s34*z12) - (2*s1234*s14*s24*z1^2)/(s13*s134*s34*z12) - 
    (D*s1234*s14*s24*z1^2)/(2*s13*s134*s34*z12) - (s1234*s13*s14*s24*z1^2)/
     (s12*s124*s134*s34*z12) - (2*D*s1234*s13*s14*s24*z1^2)/
     (s12*s124*s134*s34*z12) + (D^2*s1234*s13*s14*s24*z1^2)/
     (4*s12*s124*s134*s34*z12) + (4*s1234*s14^2*s24*z1^2)/
     (s12*s124*s134*s34*z12) - (D*s1234*s14^2*s24*z1^2)/
     (2*s12*s124*s134*s34*z12) - (3*s1234*s14^2*s24*z1^2)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14^2*s24*z1^2)/
     (2*s12*s13*s134*s34*z12) - (17*s1234*s23*s24*z1^2)/(s12*s124*s34*z12) + 
    (2*D*s1234*s23*s24*z1^2)/(s12*s124*s34*z12) + 
    (s1234*s23*s24*z1^2)/(s12*s134*s34*z12) + (D*s1234*s23*s24*z1^2)/
     (2*s12*s134*s34*z12) - (D^2*s1234*s23*s24*z1^2)/(4*s12*s134*s34*z12) - 
    (7*s1234*s23*s24*z1^2)/(s124*s134*s34*z12) + (D*s1234*s23*s24*z1^2)/
     (2*s124*s134*s34*z12) - (s1234*s23*s24*z1^2)/(s13*s134*s34*z12) + 
    (s1234*s13*s23*s24*z1^2)/(s12*s124*s134*s34*z12) + 
    (10*s1234*s23*s24*z1^2)/(s124*s14*s34*z12) - (3*D*s1234*s23*s24*z1^2)/
     (2*s124*s14*s34*z12) + (18*s1234*s13*s23*s24*z1^2)/
     (s12*s124*s14*s34*z12) - (2*D*s1234*s13*s23*s24*z1^2)/
     (s12*s124*s14*s34*z12) + (2*D*s1234*s14*s23*s24*z1^2)/
     (s12*s124*s134*s34*z12) - (D^2*s1234*s14*s23*s24*z1^2)/
     (4*s12*s124*s134*s34*z12) - (6*s1234*s14*s23*s24*z1^2)/
     (s12*s13*s134*s34*z12) - (3*D*s1234*s14*s23*s24*z1^2)/
     (2*s12*s13*s134*s34*z12) + (5*s1234*s23^2*s24*z1^2)/
     (s12*s124*s134*s34*z12) - (D*s1234*s23^2*s24*z1^2)/
     (2*s12*s124*s134*s34*z12) + (4*s1234*s23^2*s24*z1^2)/
     (s12*s124*s14*s34*z12) - (D*s1234*s23^2*s24*z1^2)/
     (2*s12*s124*s14*s34*z12) + (3*s1234*s24^2*z1^2)/(s12*s124*s34*z12) + 
    (2*D*s1234*s24^2*z1^2)/(s12*s124*s34*z12) + (7*s1234*s24^2*z1^2)/
     (s12*s134*s34*z12) - (D*s1234*s24^2*z1^2)/(2*s12*s134*s34*z12) + 
    (2*s1234*s24^2*z1^2)/(s124*s134*s34*z12) - (D*s1234*s24^2*z1^2)/
     (2*s124*s134*s34*z12) - (s1234*s24^2*z1^2)/(s13*s134*s34*z12) + 
    (8*s1234*s13*s24^2*z1^2)/(s12*s124*s134*s34*z12) - 
    (3*D*s1234*s13*s24^2*z1^2)/(s12*s124*s134*s34*z12) + 
    (D^2*s1234*s13*s24^2*z1^2)/(4*s12*s124*s134*s34*z12) - 
    (2*s1234*s24^2*z1^2)/(s124*s14*s34*z12) + (D*s1234*s24^2*z1^2)/
     (s124*s14*s34*z12) + (29*s1234*s13*s24^2*z1^2)/(s12*s124*s14*s34*z12) - 
    (2*D*s1234*s13*s24^2*z1^2)/(s12*s124*s14*s34*z12) + 
    (5*s1234*s14*s24^2*z1^2)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s14*s24^2*z1^2)/(2*s12*s124*s134*s34*z12) - 
    (3*s1234*s14*s24^2*z1^2)/(s12*s13*s134*s34*z12) - 
    (D*s1234*s14*s24^2*z1^2)/(2*s12*s13*s134*s34*z12) + 
    (6*s1234*s23*s24^2*z1^2)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s23*s24^2*z1^2)/(2*s12*s124*s134*s34*z12) + 
    (7*s1234*s23*s24^2*z1^2)/(s12*s124*s14*s34*z12) + 
    (s1234*s24^3*z1^2)/(s12*s124*s134*s34*z12) + (D*s1234*s24^3*z1^2)/
     (s12*s124*s14*s34*z12) + (11*s1234*s34*z1^2)/(s12*s124*z12) + 
    (11*D*s1234*s34*z1^2)/(s12*s124*z12) - (13*D^2*s1234*s34*z1^2)/
     (4*s12*s124*z12) + (D^3*s1234*s34*z1^2)/(4*s12*s124*z12) + 
    (8*s1234*s34*z1^2)/(s124*s134*z12) + (6*s1234*s34*z1^2)/(s13*s134*z12) + 
    (44*s12*s1234*s34*z1^2)/(s124*s13*s134*z12) - (8*D*s12*s1234*s34*z1^2)/
     (s124*s13*s134*z12) + (D^2*s12*s1234*s34*z1^2)/(2*s124*s13*s134*z12) + 
    (6*s1234*s34*z1^2)/(s124*s14*z12) - (D*s1234*s34*z1^2)/(s124*s14*z12) + 
    (s1234*s13*s34*z1^2)/(s12*s124*s14*z12) + (22*s1234*s14*s34*z1^2)/
     (s124*s13*s134*z12) - (5*D*s1234*s14*s34*z1^2)/(s124*s13*s134*z12) + 
    (D^2*s1234*s14*s34*z1^2)/(2*s124*s13*s134*z12) + 
    (2*s1234*s34*z1^2)/(s124*s23*z12) - (2*D*s1234*s34*z1^2)/(s124*s23*z12) + 
    (D^2*s1234*s34*z1^2)/(4*s124*s23*z12) + (7*s12*s1234*s34*z1^2)/
     (s124*s14*s23*z12) - (5*D*s12*s1234*s34*z1^2)/(2*s124*s14*s23*z12) + 
    (D^2*s12*s1234*s34*z1^2)/(4*s124*s14*s23*z12) + 
    (4*s1234*s13*s34*z1^2)/(s124*s14*s23*z12) - (3*D*s1234*s13*s34*z1^2)/
     (s124*s14*s23*z12) + (D^2*s1234*s13*s34*z1^2)/(4*s124*s14*s23*z12) + 
    (7*s1234*s23*s34*z1^2)/(s12*s124*s134*z12) + (13*D*s1234*s23*s34*z1^2)/
     (2*s12*s124*s134*z12) - (2*D^2*s1234*s23*s34*z1^2)/(s12*s124*s134*z12) + 
    (D^3*s1234*s23*s34*z1^2)/(8*s12*s124*s134*z12) + 
    (9*s1234*s23*s34*z1^2)/(s12*s13*s134*z12) - (5*D*s1234*s23*s34*z1^2)/
     (2*s12*s13*s134*z12) + (5*s1234*s23*s34*z1^2)/(s124*s13*s134*z12) + 
    (16*D*s1234*s23*s34*z1^2)/(s124*s13*s134*z12) - 
    (17*D^2*s1234*s23*s34*z1^2)/(4*s124*s13*s134*z12) + 
    (D^3*s1234*s23*s34*z1^2)/(4*s124*s13*s134*z12) - 
    (17*s1234*s14*s23*s34*z1^2)/(s12*s124*s13*s134*z12) + 
    (57*D*s1234*s14*s23*s34*z1^2)/(2*s12*s124*s13*s134*z12) - 
    (27*D^2*s1234*s14*s23*s34*z1^2)/(4*s12*s124*s13*s134*z12) + 
    (3*D^3*s1234*s14*s23*s34*z1^2)/(8*s12*s124*s13*s134*z12) - 
    (7*s1234*s23^2*s34*z1^2)/(s12*s124*s13*s134*z12) + 
    (21*D*s1234*s23^2*s34*z1^2)/(2*s12*s124*s13*s134*z12) - 
    (9*D^2*s1234*s23^2*s34*z1^2)/(4*s12*s124*s13*s134*z12) + 
    (D^3*s1234*s23^2*s34*z1^2)/(8*s12*s124*s13*s134*z12) + 
    (30*s1234*s24*s34*z1^2)/(s12*s124*s134*z12) - (31*D*s1234*s24*s34*z1^2)/
     (2*s12*s124*s134*z12) + (5*D^2*s1234*s24*s34*z1^2)/
     (2*s12*s124*s134*z12) - (D^3*s1234*s24*s34*z1^2)/(8*s12*s124*s134*z12) + 
    (17*s1234*s24*s34*z1^2)/(s12*s13*s134*z12) - (4*D*s1234*s24*s34*z1^2)/
     (s12*s13*s134*z12) + (D^2*s1234*s24*s34*z1^2)/(4*s12*s13*s134*z12) + 
    (40*s1234*s24*s34*z1^2)/(s124*s13*s134*z12) - (9*D*s1234*s24*s34*z1^2)/
     (s124*s13*s134*z12) + (D^2*s1234*s24*s34*z1^2)/(2*s124*s13*s134*z12) + 
    (25*s1234*s24*s34*z1^2)/(s12*s124*s14*z12) + (19*D*s1234*s24*s34*z1^2)/
     (2*s12*s124*s14*z12) - (3*D^2*s1234*s24*s34*z1^2)/(s12*s124*s14*z12) + 
    (D^3*s1234*s24*s34*z1^2)/(4*s12*s124*s14*z12) + 
    (4*s1234*s14*s24*s34*z1^2)/(s12*s124*s13*s134*z12) - 
    (3*D*s1234*s14*s24*s34*z1^2)/(s12*s124*s13*s134*z12) + 
    (D^2*s1234*s14*s24*s34*z1^2)/(4*s12*s124*s13*s134*z12) - 
    (3*s1234*s24*s34*z1^2)/(s12*s124*s23*z12) + (15*D*s1234*s24*s34*z1^2)/
     (2*s12*s124*s23*z12) - (7*D^2*s1234*s24*s34*z1^2)/(4*s12*s124*s23*z12) + 
    (D^3*s1234*s24*s34*z1^2)/(8*s12*s124*s23*z12) - 
    (9*s1234*s24*s34*z1^2)/(s124*s14*s23*z12) + (9*D*s1234*s24*s34*z1^2)/
     (s124*s14*s23*z12) - (7*D^2*s1234*s24*s34*z1^2)/(4*s124*s14*s23*z12) + 
    (D^3*s1234*s24*s34*z1^2)/(8*s124*s14*s23*z12) + 
    (s1234*s13*s24*s34*z1^2)/(s12*s124*s14*s23*z12) + 
    (D*s1234*s13*s24*s34*z1^2)/(s12*s124*s14*s23*z12) - 
    (8*s1234*s23*s24*s34*z1^2)/(s12*s124*s13*s134*z12) + 
    (19*D*s1234*s23*s24*s34*z1^2)/(s12*s124*s13*s134*z12) - 
    (9*D^2*s1234*s23*s24*s34*z1^2)/(2*s12*s124*s13*s134*z12) + 
    (D^3*s1234*s23*s24*s34*z1^2)/(4*s12*s124*s13*s134*z12) - 
    (3*s1234*s24^2*s34*z1^2)/(s12*s124*s13*s134*z12) - 
    (2*D*s1234*s24^2*s34*z1^2)/(s12*s124*s13*s134*z12) + 
    (D^2*s1234*s24^2*s34*z1^2)/(4*s12*s124*s13*s134*z12) - 
    (7*s1234*s24^2*s34*z1^2)/(s12*s124*s14*s23*z12) + 
    (17*D*s1234*s24^2*s34*z1^2)/(2*s12*s124*s14*s23*z12) - 
    (7*D^2*s1234*s24^2*s34*z1^2)/(4*s12*s124*s14*s23*z12) + 
    (D^3*s1234*s24^2*s34*z1^2)/(8*s12*s124*s14*s23*z12) + 
    (3*s1234*s34^2*z1^2)/(s124*s13*s134*z12) + (s1234*s34^2*z1^2)/
     (s12*s124*s14*z12) - (D*s1234*s34^2*z1^2)/(2*s124*s14*s23*z12) - 
    (4*s1234*s23*s34^2*z1^2)/(s12*s124*s13*s134*z12) + 
    (10*D*s1234*s23*s34^2*z1^2)/(s12*s124*s13*s134*z12) - 
    (9*D^2*s1234*s23*s34^2*z1^2)/(4*s12*s124*s13*s134*z12) + 
    (D^3*s1234*s23*s34^2*z1^2)/(8*s12*s124*s13*s134*z12) - 
    (3*s1234*s24*s34^2*z1^2)/(s12*s124*s13*s134*z12) + 
    (D*s1234*s24*s34^2*z1^2)/(2*s12*s124*s13*s134*z12) + 
    (s1234*s24*s34^2*z1^2)/(s12*s124*s14*s23*z12) - 
    (23*s1234*z1^2)/(s123*z123) + (18*D*s1234*z1^2)/(s123*z123) - 
    (5*D^2*s1234*z1^2)/(2*s123*z123) + (D^3*s1234*z1^2)/(8*s123*z123) - 
    (7*s12*s1234*z1^2)/(s123*s124*z123) - (9*D*s12*s1234*z1^2)/
     (2*s123*s124*z123) + (72*s12*s1234*z1^2)/(s123*s13*z123) - 
    (36*D*s12*s1234*z1^2)/(s123*s13*z123) + (9*D^2*s12*s1234*z1^2)/
     (2*s123*s13*z123) - (D^3*s12*s1234*z1^2)/(8*s123*s13*z123) + 
    (14*s12^2*s1234*z1^2)/(s123*s124*s13*z123) - (7*D*s12^2*s1234*z1^2)/
     (2*s123*s124*s13*z123) + (D^2*s12^2*s1234*z1^2)/(4*s123*s124*s13*z123) + 
    (8*s1234*s13*z1^2)/(s123*s124*z123) + (D*s1234*s13*z1^2)/
     (s123*s124*z123) - (D^2*s1234*s13*z1^2)/(4*s123*s124*z123) - 
    (3*s12*s1234*z1^2)/(s123*s134*z123) - (D*s12*s1234*z1^2)/
     (s123*s134*z123) - (3*s12^2*s1234*z1^2)/(s123*s13*s134*z123) + 
    (D*s12^2*s1234*z1^2)/(2*s123*s13*s134*z123) - 
    (6*s1234*s14*z1^2)/(s123*s124*z123) + (D*s1234*s14*z1^2)/
     (s123*s124*z123) + (12*s1234*s14*z1^2)/(s123*s13*z123) - 
    (7*D*s1234*s14*z1^2)/(2*s123*s13*z123) + (D^2*s1234*s14*z1^2)/
     (4*s123*s13*z123) + (14*s12*s1234*s14*z1^2)/(s123*s124*s13*z123) - 
    (7*D*s12*s1234*s14*z1^2)/(2*s123*s124*s13*z123) + 
    (D^2*s12*s1234*s14*z1^2)/(4*s123*s124*s13*z123) - 
    (9*s1234*s14*z1^2)/(s123*s134*z123) - (D*s1234*s14*z1^2)/
     (2*s123*s134*z123) + (D^2*s1234*s14*z1^2)/(4*s123*s134*z123) + 
    (114*s12*s1234*s14*z1^2)/(s123*s13*s134*z123) - 
    (8*D*s12*s1234*s14*z1^2)/(s123*s13*s134*z123) - 
    (D^2*s12*s1234*s14*z1^2)/(2*s123*s13*s134*z123) - 
    (5*s1234*s14^2*z1^2)/(s123*s13*s134*z123) + (D*s1234*s14^2*z1^2)/
     (s123*s13*s134*z123) + (24*s12*s1234*z1^2)/(s123*s23*z123) - 
    (13*D*s12*s1234*z1^2)/(2*s123*s23*z123) + (D^2*s12*s1234*z1^2)/
     (s123*s23*z123) + (10*s12^2*s1234*z1^2)/(s123*s124*s23*z123) - 
    (D*s12^2*s1234*z1^2)/(s123*s124*s23*z123) + (27*s12^2*s1234*z1^2)/
     (s123*s13*s23*z123) - (9*D*s12^2*s1234*z1^2)/(s123*s13*s23*z123) + 
    (D^2*s12^2*s1234*z1^2)/(s123*s13*s23*z123) + 
    (6*s1234*s13*z1^2)/(s123*s23*z123) + (D*s1234*s13*z1^2)/
     (2*s123*s23*z123) - (D^2*s1234*s13*z1^2)/(4*s123*s23*z123) - 
    (5*s12*s1234*s13*z1^2)/(s123*s124*s23*z123) + (5*D*s12*s1234*s13*z1^2)/
     (2*s123*s124*s23*z123) - (D^2*s12*s1234*s13*z1^2)/
     (4*s123*s124*s23*z123) + (23*s12*s1234*s14*z1^2)/(s123*s134*s23*z123) - 
    (9*D*s12*s1234*s14*z1^2)/(2*s123*s134*s23*z123) + 
    (D^2*s12*s1234*s14*z1^2)/(4*s123*s134*s23*z123) - 
    (D^2*s1234*s23*z1^2)/(4*s123*s124*z123) + (13*s1234*s23*z1^2)/
     (s123*s13*z123) - (15*D*s1234*s23*z1^2)/(2*s123*s13*z123) + 
    (D^2*s1234*s23*z1^2)/(2*s123*s13*z123) + (26*s12*s1234*s23*z1^2)/
     (s123*s124*s13*z123) - (9*D*s12*s1234*s23*z1^2)/(s123*s124*s13*z123) + 
    (3*D^2*s12*s1234*s23*z1^2)/(4*s123*s124*s13*z123) - 
    (23*s1234*s23*z1^2)/(s123*s134*z123) + (D^2*s1234*s23*z1^2)/
     (4*s123*s134*z123) + (4*s12*s1234*s23*z1^2)/(s123*s13*s134*z123) + 
    (D*s12*s1234*s23*z1^2)/(2*s123*s13*s134*z123) + 
    (2*s1234*s14*s23*z1^2)/(s123*s124*s13*z123) - (3*D*s1234*s14*s23*z1^2)/
     (2*s123*s124*s13*z123) + (D^2*s1234*s14*s23*z1^2)/
     (2*s123*s124*s13*z123) + (5*s1234*s14*s23*z1^2)/(s123*s13*s134*z123) + 
    (7*D*s1234*s14*s23*z1^2)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s14*s23*z1^2)/(2*s123*s13*s134*z123) + 
    (12*s1234*s23^2*z1^2)/(s123*s124*s13*z123) - (9*D*s1234*s23^2*z1^2)/
     (2*s123*s124*s13*z123) + (D^2*s1234*s23^2*z1^2)/(4*s123*s124*s13*z123) + 
    (8*s1234*s23^2*z1^2)/(s123*s13*s134*z123) - (D*s1234*s23^2*z1^2)/
     (2*s123*s13*s134*z123) - (2*s1234*s24*z1^2)/(s123*s124*z123) - 
    (2*D*s1234*s24*z1^2)/(s123*s124*z123) + (13*s1234*s24*z1^2)/
     (s123*s13*z123) - (14*D*s1234*s24*z1^2)/(s123*s13*z123) + 
    (9*D^2*s1234*s24*z1^2)/(4*s123*s13*z123) - (D^3*s1234*s24*z1^2)/
     (8*s123*s13*z123) + (6*s12*s1234*s24*z1^2)/(s123*s124*s13*z123) + 
    (3*D*s12*s1234*s24*z1^2)/(2*s123*s124*s13*z123) - 
    (D^2*s12*s1234*s24*z1^2)/(4*s123*s124*s13*z123) - 
    (79*s1234*s24*z1^2)/(s123*s134*z123) + (D*s1234*s24*z1^2)/
     (s123*s134*z123) + (2*D^2*s1234*s24*z1^2)/(s123*s134*z123) - 
    (D^3*s1234*s24*z1^2)/(8*s123*s134*z123) + (47*s12*s1234*s24*z1^2)/
     (s123*s13*s134*z123) - (2*D*s12*s1234*s24*z1^2)/(s123*s13*s134*z123) - 
    (D^2*s12*s1234*s24*z1^2)/(2*s123*s13*s134*z123) - 
    (20*s1234*s24*z1^2)/(s123*s14*z123) + (25*D*s1234*s24*z1^2)/
     (2*s123*s14*z123) - (2*D^2*s1234*s24*z1^2)/(s123*s14*z123) + 
    (D^3*s1234*s24*z1^2)/(8*s123*s14*z123) - (28*s12*s1234*s24*z1^2)/
     (s123*s124*s14*z123) + (D*s12*s1234*s24*z1^2)/(s123*s124*s14*z123) - 
    (2*s12*s1234*s24*z1^2)/(s123*s13*s14*z123) - (11*D*s12*s1234*s24*z1^2)/
     (s123*s13*s14*z123) + (3*D^2*s12*s1234*s24*z1^2)/(2*s123*s13*s14*z123) - 
    (23*s12^2*s1234*s24*z1^2)/(s123*s124*s13*s14*z123) + 
    (8*D*s12^2*s1234*s24*z1^2)/(s123*s124*s13*s14*z123) - 
    (D^2*s12^2*s1234*s24*z1^2)/(2*s123*s124*s13*s14*z123) + 
    (18*s1234*s13*s24*z1^2)/(s123*s124*s14*z123) - 
    (3*D*s1234*s13*s24*z1^2)/(s123*s124*s14*z123) + 
    (D^2*s1234*s13*s24*z1^2)/(4*s123*s124*s14*z123) + 
    (11*s1234*s14*s24*z1^2)/(s123*s124*s13*z123) - 
    (2*D*s1234*s14*s24*z1^2)/(s123*s124*s13*z123) - 
    (27*s1234*s14*s24*z1^2)/(s123*s13*s134*z123) + 
    (13*D*s1234*s14*s24*z1^2)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s14*s24*z1^2)/(4*s123*s13*s134*z123) - 
    (14*s1234*s24*z1^2)/(s123*s23*z123) + (5*D*s1234*s24*z1^2)/
     (s123*s23*z123) - (D^2*s1234*s24*z1^2)/(4*s123*s23*z123) + 
    (16*s12*s1234*s24*z1^2)/(s123*s124*s23*z123) - 
    (D*s12*s1234*s24*z1^2)/(s123*s124*s23*z123) + 
    (s12*s1234*s24*z1^2)/(s123*s13*s23*z123) - (5*D*s12*s1234*s24*z1^2)/
     (s123*s13*s23*z123) + (3*D^2*s12*s1234*s24*z1^2)/(4*s123*s13*s23*z123) + 
    (17*s1234*s13*s24*z1^2)/(s123*s124*s23*z123) - 
    (7*D*s1234*s13*s24*z1^2)/(2*s123*s124*s23*z123) + 
    (D^2*s1234*s13*s24*z1^2)/(4*s123*s124*s23*z123) - 
    (50*s12*s1234*s24*z1^2)/(s123*s134*s23*z123) + 
    (33*D*s12*s1234*s24*z1^2)/(2*s123*s134*s23*z123) - 
    (3*D^2*s12*s1234*s24*z1^2)/(2*s123*s134*s23*z123) - 
    (13*s12^2*s1234*s24*z1^2)/(s123*s13*s134*s23*z123) + 
    (7*D*s12^2*s1234*s24*z1^2)/(s123*s13*s134*s23*z123) - 
    (3*D^2*s12^2*s1234*s24*z1^2)/(4*s123*s13*s134*s23*z123) + 
    (s1234*s13*s24*z1^2)/(s123*s134*s23*z123) - (8*D*s1234*s13*s24*z1^2)/
     (s123*s134*s23*z123) + (2*D^2*s1234*s13*s24*z1^2)/(s123*s134*s23*z123) - 
    (D^3*s1234*s13*s24*z1^2)/(8*s123*s134*s23*z123) - 
    (46*s12*s1234*s24*z1^2)/(s123*s14*s23*z123) + (8*D*s12*s1234*s24*z1^2)/
     (s123*s14*s23*z123) + (4*s12^2*s1234*s24*z1^2)/
     (s123*s124*s14*s23*z123) - (4*s12^2*s1234*s24*z1^2)/
     (s123*s13*s14*s23*z123) - (3*D*s12^2*s1234*s24*z1^2)/
     (2*s123*s13*s14*s23*z123) + (D^2*s12^2*s1234*s24*z1^2)/
     (4*s123*s13*s14*s23*z123) - (3*s1234*s13*s24*z1^2)/(s123*s14*s23*z123) + 
    (11*D*s1234*s13*s24*z1^2)/(2*s123*s14*s23*z123) - 
    (D^2*s1234*s13*s24*z1^2)/(2*s123*s14*s23*z123) + 
    (7*s12*s1234*s13*s24*z1^2)/(s123*s124*s14*s23*z123) - 
    (2*D*s12*s1234*s13*s24*z1^2)/(s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s24*z1^2)/(4*s123*s124*s14*s23*z123) + 
    (2*s1234*s13^2*s24*z1^2)/(s123*s124*s14*s23*z123) + 
    (3*D*s1234*s13^2*s24*z1^2)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13^2*s24*z1^2)/(4*s123*s124*s14*s23*z123) - 
    (26*s1234*s14*s24*z1^2)/(s123*s134*s23*z123) + 
    (9*D*s1234*s14*s24*z1^2)/(2*s123*s134*s23*z123) - 
    (D^2*s1234*s14*s24*z1^2)/(4*s123*s134*s23*z123) - 
    (11*s12*s1234*s14*s24*z1^2)/(s123*s13*s134*s23*z123) + 
    (9*D*s12*s1234*s14*s24*z1^2)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s14*s24*z1^2)/(2*s123*s13*s134*s23*z123) + 
    (15*s1234*s23*s24*z1^2)/(s123*s124*s13*z123) - 
    (13*D*s1234*s23*s24*z1^2)/(2*s123*s124*s13*z123) + 
    (3*D^2*s1234*s23*s24*z1^2)/(4*s123*s124*s13*z123) - 
    (2*s1234*s23*s24*z1^2)/(s123*s13*s134*z123) - (5*D*s1234*s23*s24*z1^2)/
     (2*s123*s13*s134*z123) + (D^2*s1234*s23*s24*z1^2)/
     (4*s123*s13*s134*z123) + (34*s1234*s23*s24*z1^2)/(s123*s124*s14*z123) - 
    (29*D*s1234*s23*s24*z1^2)/(2*s123*s124*s14*z123) + 
    (5*D^2*s1234*s23*s24*z1^2)/(4*s123*s124*s14*z123) - 
    (15*s1234*s23*s24*z1^2)/(s123*s13*s14*z123) + (3*D*s1234*s23*s24*z1^2)/
     (s123*s13*s14*z123) - (D^2*s1234*s23*s24*z1^2)/(s123*s13*s14*z123) + 
    (D^3*s1234*s23*s24*z1^2)/(8*s123*s13*s14*z123) + 
    (11*s12*s1234*s23*s24*z1^2)/(s123*s124*s13*s14*z123) - 
    (11*D*s12*s1234*s23*s24*z1^2)/(2*s123*s124*s13*s14*z123) + 
    (D^2*s12*s1234*s23*s24*z1^2)/(2*s123*s124*s13*s14*z123) + 
    (33*s1234*s23^2*s24*z1^2)/(s123*s124*s13*s14*z123) - 
    (13*D*s1234*s23^2*s24*z1^2)/(s123*s124*s13*s14*z123) + 
    (D^2*s1234*s23^2*s24*z1^2)/(s123*s124*s13*s14*z123) + 
    (5*s1234*s24^2*z1^2)/(s123*s124*s13*z123) - (D*s1234*s24^2*z1^2)/
     (s123*s124*s13*z123) + (19*s1234*s24^2*z1^2)/(s123*s13*s134*z123) - 
    (13*D*s1234*s24^2*z1^2)/(2*s123*s13*s134*z123) + 
    (D^2*s1234*s24^2*z1^2)/(2*s123*s13*s134*z123) - 
    (3*s1234*s24^2*z1^2)/(s123*s124*s14*z123) - (2*D*s1234*s24^2*z1^2)/
     (s123*s124*s14*z123) + (D^2*s1234*s24^2*z1^2)/(4*s123*s124*s14*z123) - 
    (15*s1234*s24^2*z1^2)/(s123*s13*s14*z123) - (3*D*s1234*s24^2*z1^2)/
     (s123*s13*s14*z123) + (D^2*s1234*s24^2*z1^2)/(2*s123*s13*s14*z123) - 
    (16*s12*s1234*s24^2*z1^2)/(s123*s124*s13*s14*z123) + 
    (5*D*s12*s1234*s24^2*z1^2)/(s123*s124*s13*s14*z123) - 
    (D^2*s12*s1234*s24^2*z1^2)/(4*s123*s124*s13*s14*z123) + 
    (2*s1234*s13*s24^2*z1^2)/(s123*s14*s23^2*z123) - 
    (D*s1234*s13*s24^2*z1^2)/(2*s123*s14*s23^2*z123) + 
    (5*s1234*s24^2*z1^2)/(s123*s124*s23*z123) - (5*s1234*s24^2*z1^2)/
     (s123*s13*s23*z123) + (D*s1234*s24^2*z1^2)/(2*s123*s13*s23*z123) - 
    (36*s1234*s24^2*z1^2)/(s123*s134*s23*z123) + (6*D*s1234*s24^2*z1^2)/
     (s123*s134*s23*z123) - (D^2*s1234*s24^2*z1^2)/(4*s123*s134*s23*z123) - 
    (12*s12*s1234*s24^2*z1^2)/(s123*s13*s134*s23*z123) + 
    (3*D*s12*s1234*s24^2*z1^2)/(s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s24^2*z1^2)/(4*s123*s13*s134*s23*z123) - 
    (24*s1234*s24^2*z1^2)/(s123*s14*s23*z123) + (4*D*s1234*s24^2*z1^2)/
     (s123*s14*s23*z123) - (D^2*s1234*s24^2*z1^2)/(4*s123*s14*s23*z123) + 
    (9*s12*s1234*s24^2*z1^2)/(s123*s124*s14*s23*z123) - 
    (2*s12*s1234*s24^2*z1^2)/(s123*s13*s14*s23*z123) - 
    (4*D*s12*s1234*s24^2*z1^2)/(s123*s13*s14*s23*z123) + 
    (D^2*s12*s1234*s24^2*z1^2)/(2*s123*s13*s14*s23*z123) + 
    (10*s1234*s13*s24^2*z1^2)/(s123*s124*s14*s23*z123) - 
    (5*D*s1234*s13*s24^2*z1^2)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s1234*s13*s24^2*z1^2)/(4*s123*s124*s14*s23*z123) - 
    (5*s1234*s14*s24^2*z1^2)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s14*s24^2*z1^2)/(2*s123*s13*s134*s23*z123) + 
    (14*s1234*s23*s24^2*z1^2)/(s123*s124*s13*s14*z123) - 
    (5*D*s1234*s23*s24^2*z1^2)/(s123*s124*s13*s14*z123) + 
    (D^2*s1234*s23*s24^2*z1^2)/(2*s123*s124*s13*s14*z123) - 
    (s1234*s24^3*z1^2)/(s123*s124*s13*s14*z123) + 
    (D*s1234*s24^3*z1^2)/(2*s123*s124*s13*s14*z123) - 
    (5*s1234*s24^3*z1^2)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s24^3*z1^2)/(2*s123*s13*s134*s23*z123) + 
    (5*s1234*s24^3*z1^2)/(s123*s124*s14*s23*z123) - 
    (5*s1234*s24^3*z1^2)/(s123*s13*s14*s23*z123) + 
    (D*s1234*s24^3*z1^2)/(2*s123*s13*s14*s23*z123) + 
    (21*s12*s1234*s14*z1^2)/(s123*s134*s34*z123) - 
    (3*D*s12*s1234*s14*z1^2)/(2*s123*s134*s34*z123) + 
    (10*s12*s1234*s14^2*z1^2)/(s123*s13*s134*s34*z123) - 
    (D*s12*s1234*s14^2*z1^2)/(s123*s13*s134*s34*z123) + 
    (6*s1234*s14*s23*z1^2)/(s123*s134*s34*z123) - (3*D*s1234*s14*s23*z1^2)/
     (s123*s134*s34*z123) + (D^2*s1234*s14*s23*z1^2)/(4*s123*s134*s34*z123) + 
    (10*s12*s1234*s14*s23*z1^2)/(s123*s13*s134*s34*z123) - 
    (D*s12*s1234*s14*s23*z1^2)/(s123*s13*s134*s34*z123) - 
    (2*s1234*s14^2*s23*z1^2)/(s123*s13*s134*s34*z123) + 
    (11*s1234*s14*s23^2*z1^2)/(s123*s13*s134*s34*z123) - 
    (3*D*s1234*s14*s23^2*z1^2)/(2*s123*s13*s134*s34*z123) + 
    (9*s12*s1234*s24*z1^2)/(s123*s134*s34*z123) - (D*s12*s1234*s24*z1^2)/
     (s123*s134*s34*z123) - (2*s1234*s13*s24*z1^2)/(s123*s134*s34*z123) - 
    (D*s1234*s13*s24*z1^2)/(2*s123*s134*s34*z123) + 
    (3*s1234*s14*s24*z1^2)/(s123*s134*s34*z123) - (7*D*s1234*s14*s24*z1^2)/
     (2*s123*s134*s34*z123) + (D^2*s1234*s14*s24*z1^2)/
     (4*s123*s134*s34*z123) + (8*s12*s1234*s14*s24*z1^2)/
     (s123*s13*s134*s34*z123) - (D*s12*s1234*s14*s24*z1^2)/
     (s123*s13*s134*s34*z123) - (4*s1234*s14^2*s24*z1^2)/
     (s123*s13*s134*s34*z123) - (31*s1234*s23*s24*z1^2)/
     (s123*s134*s34*z123) + (D^2*s1234*s23*s24*z1^2)/(4*s123*s134*s34*z123) - 
    (s12*s1234*s23*s24*z1^2)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14*s23*s24*z1^2)/(2*s123*s13*s134*s34*z123) - 
    (s1234*s23^2*s24*z1^2)/(s123*s13*s134*s34*z123) - 
    (18*s1234*s24^2*z1^2)/(s123*s134*s34*z123) - (3*D*s1234*s24^2*z1^2)/
     (2*s123*s134*s34*z123) + (D^2*s1234*s24^2*z1^2)/(4*s123*s134*s34*z123) + 
    (s1234*s14*s24^2*z1^2)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14*s24^2*z1^2)/(2*s123*s13*s134*s34*z123) - 
    (s1234*s23*s24^2*z1^2)/(s123*s13*s134*s34*z123) - 
    (15*s1234*s34*z1^2)/(s123*s124*z123) + (15*D*s1234*s34*z1^2)/
     (2*s123*s124*z123) - (3*D^2*s1234*s34*z1^2)/(4*s123*s124*z123) + 
    (32*s1234*s34*z1^2)/(s123*s13*z123) - (4*D*s1234*s34*z1^2)/
     (s123*s13*z123) + (D^2*s1234*s34*z1^2)/(4*s123*s13*z123) + 
    (37*s12*s1234*s34*z1^2)/(s123*s124*s13*z123) - 
    (31*D*s12*s1234*s34*z1^2)/(2*s123*s124*s13*z123) + 
    (9*D^2*s12*s1234*s34*z1^2)/(4*s123*s124*s13*z123) - 
    (D^3*s12*s1234*s34*z1^2)/(8*s123*s124*s13*z123) - 
    (49*s1234*s34*z1^2)/(s123*s134*z123) + (31*D*s1234*s34*z1^2)/
     (2*s123*s134*z123) - (3*D^2*s1234*s34*z1^2)/(2*s123*s134*z123) + 
    (173*s12*s1234*s34*z1^2)/(s123*s13*s134*z123) - 
    (63*D*s12*s1234*s34*z1^2)/(2*s123*s13*s134*z123) + 
    (11*D^2*s12*s1234*s34*z1^2)/(4*s123*s13*s134*z123) - 
    (D^3*s12*s1234*s34*z1^2)/(4*s123*s13*s134*z123) - 
    (45*s1234*s34*z1^2)/(s123*s14*z123) + (2*D*s1234*s34*z1^2)/
     (s123*s14*z123) + (3*D^2*s1234*s34*z1^2)/(4*s123*s14*z123) - 
    (D^3*s1234*s34*z1^2)/(8*s123*s14*z123) - (20*s12*s1234*s34*z1^2)/
     (s123*s124*s14*z123) - (5*D*s12*s1234*s34*z1^2)/(s123*s124*s14*z123) + 
    (7*D^2*s12*s1234*s34*z1^2)/(4*s123*s124*s14*z123) - 
    (D^3*s12*s1234*s34*z1^2)/(8*s123*s124*s14*z123) + 
    (37*s12*s1234*s34*z1^2)/(s123*s13*s14*z123) - (55*D*s12*s1234*s34*z1^2)/
     (2*s123*s13*s14*z123) + (9*D^2*s12*s1234*s34*z1^2)/
     (2*s123*s13*s14*z123) - (D^3*s12*s1234*s34*z1^2)/(4*s123*s13*s14*z123) + 
    (15*s12^2*s1234*s34*z1^2)/(s123*s124*s13*s14*z123) - 
    (8*D*s12^2*s1234*s34*z1^2)/(s123*s124*s13*s14*z123) + 
    (2*D^2*s12^2*s1234*s34*z1^2)/(s123*s124*s13*s14*z123) - 
    (D^3*s12^2*s1234*s34*z1^2)/(8*s123*s124*s13*s14*z123) + 
    (6*s1234*s13*s34*z1^2)/(s123*s124*s14*z123) - (14*s1234*s14*s34*z1^2)/
     (s123*s13*s134*z123) + (7*D*s1234*s14*s34*z1^2)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s14*s34*z1^2)/(4*s123*s13*s134*z123) + 
    (8*s1234*s34*z1^2)/(s123*s23*z123) - (D*s1234*s34*z1^2)/(s123*s23*z123) - 
    (17*s12*s1234*s34*z1^2)/(s123*s124*s23*z123) + 
    (6*D*s12*s1234*s34*z1^2)/(s123*s124*s23*z123) - 
    (D^2*s12*s1234*s34*z1^2)/(2*s123*s124*s23*z123) - 
    (3*s12*s1234*s34*z1^2)/(s123*s13*s23*z123) - (3*D*s12*s1234*s34*z1^2)/
     (s123*s13*s23*z123) + (3*D^2*s12*s1234*s34*z1^2)/(4*s123*s13*s23*z123) - 
    (34*s12*s1234*s34*z1^2)/(s123*s134*s23*z123) + 
    (14*D*s12*s1234*s34*z1^2)/(s123*s134*s23*z123) - 
    (3*D^2*s12*s1234*s34*z1^2)/(2*s123*s134*s23*z123) + 
    (4*s12^2*s1234*s34*z1^2)/(s123*s13*s134*s23*z123) - 
    (7*D*s12^2*s1234*s34*z1^2)/(2*s123*s13*s134*s23*z123) + 
    (5*D^2*s12^2*s1234*s34*z1^2)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12^2*s1234*s34*z1^2)/(8*s123*s13*s134*s23*z123) - 
    (49*s12*s1234*s34*z1^2)/(s123*s14*s23*z123) + (9*D*s12*s1234*s34*z1^2)/
     (2*s123*s14*s23*z123) + (D^2*s12*s1234*s34*z1^2)/(4*s123*s14*s23*z123) - 
    (2*s12^2*s1234*s34*z1^2)/(s123*s124*s14*s23*z123) + 
    (5*D*s12^2*s1234*s34*z1^2)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s12^2*s1234*s34*z1^2)/(4*s123*s124*s14*s23*z123) - 
    (s12^2*s1234*s34*z1^2)/(s123*s13*s14*s23*z123) - 
    (3*D*s12^2*s1234*s34*z1^2)/(2*s123*s13*s14*s23*z123) + 
    (D^2*s12^2*s1234*s34*z1^2)/(4*s123*s13*s14*s23*z123) - 
    (16*s1234*s13*s34*z1^2)/(s123*s14*s23*z123) + (5*D*s1234*s13*s34*z1^2)/
     (2*s123*s14*s23*z123) - (D^2*s1234*s13*s34*z1^2)/(4*s123*s14*s23*z123) - 
    (s12*s1234*s13*s34*z1^2)/(s123*s124*s14*s23*z123) - 
    (D*s12*s1234*s13*s34*z1^2)/(s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s34*z1^2)/(4*s123*s124*s14*s23*z123) - 
    (3*s12*s1234*s14*s34*z1^2)/(s123*s13*s134*s23*z123) + 
    (5*D*s12*s1234*s14*s34*z1^2)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s14*s34*z1^2)/(4*s123*s13*s134*s23*z123) + 
    (17*s1234*s23*s34*z1^2)/(s123*s124*s13*z123) - 
    (10*D*s1234*s23*s34*z1^2)/(s123*s124*s13*z123) + 
    (9*D^2*s1234*s23*s34*z1^2)/(4*s123*s124*s13*z123) - 
    (D^3*s1234*s23*s34*z1^2)/(8*s123*s124*s13*z123) + 
    (72*s1234*s23*s34*z1^2)/(s123*s13*s134*z123) - 
    (35*D*s1234*s23*s34*z1^2)/(2*s123*s13*s134*z123) + 
    (3*D^2*s1234*s23*s34*z1^2)/(2*s123*s13*s134*z123) - 
    (D^3*s1234*s23*s34*z1^2)/(8*s123*s13*s134*z123) - 
    (10*s1234*s23*s34*z1^2)/(s123*s124*s14*z123) - 
    (7*D*s1234*s23*s34*z1^2)/(2*s123*s124*s14*z123) + 
    (7*D^2*s1234*s23*s34*z1^2)/(4*s123*s124*s14*z123) - 
    (D^3*s1234*s23*s34*z1^2)/(8*s123*s124*s14*z123) - 
    (24*s1234*s23*s34*z1^2)/(s123*s13*s14*z123) - (5*D*s1234*s23*s34*z1^2)/
     (s123*s13*s14*z123) + (5*D^2*s1234*s23*s34*z1^2)/(4*s123*s13*s14*z123) - 
    (D^3*s1234*s23*s34*z1^2)/(8*s123*s13*s14*z123) + 
    (19*s12*s1234*s23*s34*z1^2)/(s123*s124*s13*s14*z123) - 
    (29*D*s12*s1234*s23*s34*z1^2)/(2*s123*s124*s13*s14*z123) + 
    (4*D^2*s12*s1234*s23*s34*z1^2)/(s123*s124*s13*s14*z123) - 
    (D^3*s12*s1234*s23*s34*z1^2)/(4*s123*s124*s13*s14*z123) - 
    (5*s1234*s23^2*s34*z1^2)/(s123*s124*s13*s14*z123) - 
    (4*D*s1234*s23^2*s34*z1^2)/(s123*s124*s13*s14*z123) + 
    (7*D^2*s1234*s23^2*s34*z1^2)/(4*s123*s124*s13*s14*z123) - 
    (D^3*s1234*s23^2*s34*z1^2)/(8*s123*s124*s13*s14*z123) + 
    (30*s1234*s24*s34*z1^2)/(s123*s124*s13*z123) - 
    (17*D*s1234*s24*s34*z1^2)/(s123*s124*s13*z123) + 
    (5*D^2*s1234*s24*s34*z1^2)/(2*s123*s124*s13*z123) - 
    (D^3*s1234*s24*s34*z1^2)/(8*s123*s124*s13*z123) + 
    (37*s1234*s24*s34*z1^2)/(s123*s13*s134*z123) - 
    (29*D*s1234*s24*s34*z1^2)/(2*s123*s13*s134*z123) + 
    (2*D^2*s1234*s24*s34*z1^2)/(s123*s13*s134*z123) - 
    (D^3*s1234*s24*s34*z1^2)/(8*s123*s13*s134*z123) + 
    (28*s1234*s24*s34*z1^2)/(s123*s124*s14*z123) - 
    (17*D*s1234*s24*s34*z1^2)/(s123*s124*s14*z123) + 
    (11*D^2*s1234*s24*s34*z1^2)/(4*s123*s124*s14*z123) - 
    (D^3*s1234*s24*s34*z1^2)/(8*s123*s124*s14*z123) - 
    (6*s1234*s24*s34*z1^2)/(s123*s13*s14*z123) - (D*s1234*s24*s34*z1^2)/
     (s123*s13*s14*z123) + (51*s12*s1234*s24*s34*z1^2)/
     (s123*s124*s13*s14*z123) - (27*D*s12*s1234*s24*s34*z1^2)/
     (s123*s124*s13*s14*z123) + (19*D^2*s12*s1234*s24*s34*z1^2)/
     (4*s123*s124*s13*s14*z123) - (D^3*s12*s1234*s24*s34*z1^2)/
     (4*s123*s124*s13*s14*z123) - (2*s12*s1234*s24*s34*z1^2)/
     (s123*s14*s23^2*z123) + (D*s12*s1234*s24*s34*z1^2)/
     (2*s123*s14*s23^2*z123) + (2*s1234*s13*s24*s34*z1^2)/
     (s123*s14*s23^2*z123) - (D*s1234*s13*s24*s34*z1^2)/
     (2*s123*s14*s23^2*z123) + (4*s1234*s24*s34*z1^2)/(s123*s124*s23*z123) - 
    (5*s1234*s24*s34*z1^2)/(s123*s13*s23*z123) + (D*s1234*s24*s34*z1^2)/
     (2*s123*s13*s23*z123) - (35*s1234*s24*s34*z1^2)/(s123*s134*s23*z123) - 
    (D*s1234*s24*s34*z1^2)/(2*s123*s134*s23*z123) + 
    (3*D^2*s1234*s24*s34*z1^2)/(2*s123*s134*s23*z123) - 
    (D^3*s1234*s24*s34*z1^2)/(8*s123*s134*s23*z123) + 
    (5*s12*s1234*s24*s34*z1^2)/(s123*s13*s134*s23*z123) - 
    (5*D*s12*s1234*s24*s34*z1^2)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z1^2)/(s123*s13*s134*s23*z123) - 
    (D^3*s12*s1234*s24*s34*z1^2)/(8*s123*s13*s134*s23*z123) - 
    (16*s1234*s24*s34*z1^2)/(s123*s14*s23*z123) + (D*s1234*s24*s34*z1^2)/
     (s123*s14*s23*z123) - (D^2*s1234*s24*s34*z1^2)/(4*s123*s14*s23*z123) + 
    (4*s12*s1234*s24*s34*z1^2)/(s123*s124*s14*s23*z123) + 
    (3*D*s12*s1234*s24*s34*z1^2)/(s123*s124*s14*s23*z123) - 
    (D^2*s12*s1234*s24*s34*z1^2)/(4*s123*s124*s14*s23*z123) + 
    (2*s12*s1234*s24*s34*z1^2)/(s123*s13*s14*s23*z123) - 
    (8*D*s12*s1234*s24*s34*z1^2)/(s123*s13*s14*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z1^2)/(s123*s13*s14*s23*z123) + 
    (7*s1234*s13*s24*s34*z1^2)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s13*s24*s34*z1^2)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24*s34*z1^2)/(4*s123*s124*s14*s23*z123) - 
    (10*s1234*s14*s24*s34*z1^2)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s14*s24*s34*z1^2)/(s123*s13*s134*s23*z123) + 
    (59*s1234*s23*s24*s34*z1^2)/(s123*s124*s13*s14*z123) - 
    (30*D*s1234*s23*s24*s34*z1^2)/(s123*s124*s13*s14*z123) + 
    (21*D^2*s1234*s23*s24*s34*z1^2)/(4*s123*s124*s13*s14*z123) - 
    (D^3*s1234*s23*s24*s34*z1^2)/(4*s123*s124*s13*s14*z123) + 
    (28*s1234*s24^2*s34*z1^2)/(s123*s124*s13*s14*z123) - 
    (29*D*s1234*s24^2*s34*z1^2)/(2*s123*s124*s13*s14*z123) + 
    (5*D^2*s1234*s24^2*s34*z1^2)/(2*s123*s124*s13*s14*z123) - 
    (D^3*s1234*s24^2*s34*z1^2)/(8*s123*s124*s13*s14*z123) - 
    (15*s1234*s24^2*s34*z1^2)/(s123*s13*s134*s23*z123) + 
    (3*D*s1234*s24^2*s34*z1^2)/(2*s123*s13*s134*s23*z123) + 
    (9*s1234*s24^2*s34*z1^2)/(s123*s124*s14*s23*z123) - 
    (10*s1234*s24^2*s34*z1^2)/(s123*s13*s14*s23*z123) + 
    (D*s1234*s24^2*s34*z1^2)/(s123*s13*s14*s23*z123) + 
    (10*s1234*s34^2*z1^2)/(s123*s13*s134*z123) + (D*s1234*s34^2*z1^2)/
     (s123*s13*s134*z123) - (D^2*s1234*s34^2*z1^2)/(2*s123*s13*s134*z123) + 
    (6*s1234*s34^2*z1^2)/(s123*s124*s14*z123) - (8*s1234*s34^2*z1^2)/
     (s123*s13*s14*z123) + (5*D*s1234*s34^2*z1^2)/(2*s123*s13*s14*z123) - 
    (D^2*s1234*s34^2*z1^2)/(2*s123*s13*s14*z123) + 
    (15*s12*s1234*s34^2*z1^2)/(s123*s124*s13*s14*z123) - 
    (19*D*s12*s1234*s34^2*z1^2)/(2*s123*s124*s13*s14*z123) + 
    (2*D^2*s12*s1234*s34^2*z1^2)/(s123*s124*s13*s14*z123) - 
    (D^3*s12*s1234*s34^2*z1^2)/(8*s123*s124*s13*s14*z123) - 
    (2*s12*s1234*s34^2*z1^2)/(s123*s14*s23^2*z123) + 
    (D*s12*s1234*s34^2*z1^2)/(2*s123*s14*s23^2*z123) + 
    (16*s12*s1234*s34^2*z1^2)/(s123*s13*s134*s23*z123) + 
    (D*s12*s1234*s34^2*z1^2)/(s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s34^2*z1^2)/(2*s123*s13*s134*s23*z123) - 
    (3*s1234*s34^2*z1^2)/(s123*s14*s23*z123) - (D^2*s1234*s34^2*z1^2)/
     (4*s123*s14*s23*z123) - (2*s12*s1234*s34^2*z1^2)/
     (s123*s124*s14*s23*z123) - (D*s12*s1234*s34^2*z1^2)/
     (2*s123*s124*s14*s23*z123) + (D^2*s12*s1234*s34^2*z1^2)/
     (4*s123*s124*s14*s23*z123) - (s12*s1234*s34^2*z1^2)/
     (s123*s13*s14*s23*z123) - (3*D*s12*s1234*s34^2*z1^2)/
     (2*s123*s13*s14*s23*z123) + (D^2*s12*s1234*s34^2*z1^2)/
     (4*s123*s13*s14*s23*z123) - (2*s1234*s23*s34^2*z1^2)/
     (s123*s124*s13*s14*z123) - (9*D*s1234*s23*s34^2*z1^2)/
     (2*s123*s124*s13*s14*z123) + (7*D^2*s1234*s23*s34^2*z1^2)/
     (4*s123*s124*s13*s14*z123) - (D^3*s1234*s23*s34^2*z1^2)/
     (8*s123*s124*s13*s14*z123) + (18*s1234*s24*s34^2*z1^2)/
     (s123*s124*s13*s14*z123) - (27*D*s1234*s24*s34^2*z1^2)/
     (2*s123*s124*s13*s14*z123) + (5*D^2*s1234*s24*s34^2*z1^2)/
     (2*s123*s124*s13*s14*z123) - (D^3*s1234*s24*s34^2*z1^2)/
     (8*s123*s124*s13*s14*z123) - (10*s1234*s24*s34^2*z1^2)/
     (s123*s13*s134*s23*z123) + (D*s1234*s24*s34^2*z1^2)/
     (s123*s13*s134*s23*z123) + (4*s1234*s24*s34^2*z1^2)/
     (s123*s124*s14*s23*z123) - (5*s1234*s24*s34^2*z1^2)/
     (s123*s13*s14*s23*z123) + (D*s1234*s24*s34^2*z1^2)/
     (2*s123*s13*s14*s23*z123) - (23*s1234*z1^2)/(s134*z134) + 
    (18*D*s1234*z1^2)/(s134*z134) - (5*D^2*s1234*z1^2)/(2*s134*z134) + 
    (D^3*s1234*z1^2)/(8*s134*z134) - (9*s12*s1234*z1^2)/(s123*s134*z134) - 
    (D*s12*s1234*z1^2)/(2*s123*s134*z134) + (D^2*s12*s1234*z1^2)/
     (4*s123*s134*z134) - (6*s12*s1234*z1^2)/(s124*s134*z134) + 
    (D*s12*s1234*z1^2)/(s124*s134*z134) + (12*s12*s1234*z1^2)/
     (s13*s134*z134) - (7*D*s12*s1234*z1^2)/(2*s13*s134*z134) + 
    (D^2*s12*s1234*z1^2)/(4*s13*s134*z134) - (5*s12^2*s1234*z1^2)/
     (s123*s13*s134*z134) + (D*s12^2*s1234*z1^2)/(s123*s13*s134*z134) + 
    (8*s1234*s13*z1^2)/(s124*s134*z134) + (D*s1234*s13*z1^2)/
     (s124*s134*z134) - (D^2*s1234*s13*z1^2)/(4*s124*s134*z134) - 
    (3*s1234*s14*z1^2)/(s123*s134*z134) - (D*s1234*s14*z1^2)/
     (s123*s134*z134) - (7*s1234*s14*z1^2)/(s124*s134*z134) - 
    (9*D*s1234*s14*z1^2)/(2*s124*s134*z134) + (72*s1234*s14*z1^2)/
     (s13*s134*z134) - (36*D*s1234*s14*z1^2)/(s13*s134*z134) + 
    (9*D^2*s1234*s14*z1^2)/(2*s13*s134*z134) - (D^3*s1234*s14*z1^2)/
     (8*s13*s134*z134) + (114*s12*s1234*s14*z1^2)/(s123*s13*s134*z134) - 
    (8*D*s12*s1234*s14*z1^2)/(s123*s13*s134*z134) - 
    (D^2*s12*s1234*s14*z1^2)/(2*s123*s13*s134*z134) + 
    (14*s12*s1234*s14*z1^2)/(s124*s13*s134*z134) - 
    (7*D*s12*s1234*s14*z1^2)/(2*s124*s13*s134*z134) + 
    (D^2*s12*s1234*s14*z1^2)/(4*s124*s13*s134*z134) - 
    (3*s1234*s14^2*z1^2)/(s123*s13*s134*z134) + (D*s1234*s14^2*z1^2)/
     (2*s123*s13*s134*z134) + (14*s1234*s14^2*z1^2)/(s124*s13*s134*z134) - 
    (7*D*s1234*s14^2*z1^2)/(2*s124*s13*s134*z134) + 
    (D^2*s1234*s14^2*z1^2)/(4*s124*s13*s134*z134) + 
    (21*s12*s1234*s14*z1^2)/(s123*s134*s23*z134) - 
    (3*D*s12*s1234*s14*z1^2)/(2*s123*s134*s23*z134) + 
    (10*s12^2*s1234*s14*z1^2)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s14*z1^2)/(s123*s13*s134*s23*z134) - 
    (45*s1234*s23*z1^2)/(s12*s134*z134) + (2*D*s1234*s23*z1^2)/
     (s12*s134*z134) + (3*D^2*s1234*s23*z1^2)/(4*s12*s134*z134) - 
    (D^3*s1234*s23*z1^2)/(8*s12*s134*z134) - (49*s1234*s23*z1^2)/
     (s123*s134*z134) + (31*D*s1234*s23*z1^2)/(2*s123*s134*z134) - 
    (3*D^2*s1234*s23*z1^2)/(2*s123*s134*z134) - (15*s1234*s23*z1^2)/
     (s124*s134*z134) + (15*D*s1234*s23*z1^2)/(2*s124*s134*z134) - 
    (3*D^2*s1234*s23*z1^2)/(4*s124*s134*z134) + (32*s1234*s23*z1^2)/
     (s13*s134*z134) - (4*D*s1234*s23*z1^2)/(s13*s134*z134) + 
    (D^2*s1234*s23*z1^2)/(4*s13*s134*z134) - (14*s12*s1234*s23*z1^2)/
     (s123*s13*s134*z134) + (7*D*s12*s1234*s23*z1^2)/(2*s123*s13*s134*z134) - 
    (D^2*s12*s1234*s23*z1^2)/(4*s123*s13*s134*z134) + 
    (6*s1234*s13*s23*z1^2)/(s12*s124*s134*z134) - (20*s1234*s14*s23*z1^2)/
     (s12*s124*s134*z134) - (5*D*s1234*s14*s23*z1^2)/(s12*s124*s134*z134) + 
    (7*D^2*s1234*s14*s23*z1^2)/(4*s12*s124*s134*z134) - 
    (D^3*s1234*s14*s23*z1^2)/(8*s12*s124*s134*z134) + 
    (37*s1234*s14*s23*z1^2)/(s12*s13*s134*z134) - (55*D*s1234*s14*s23*z1^2)/
     (2*s12*s13*s134*z134) + (9*D^2*s1234*s14*s23*z1^2)/
     (2*s12*s13*s134*z134) - (D^3*s1234*s14*s23*z1^2)/(4*s12*s13*s134*z134) + 
    (173*s1234*s14*s23*z1^2)/(s123*s13*s134*z134) - 
    (63*D*s1234*s14*s23*z1^2)/(2*s123*s13*s134*z134) + 
    (11*D^2*s1234*s14*s23*z1^2)/(4*s123*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z1^2)/(4*s123*s13*s134*z134) + 
    (37*s1234*s14*s23*z1^2)/(s124*s13*s134*z134) - 
    (31*D*s1234*s14*s23*z1^2)/(2*s124*s13*s134*z134) + 
    (9*D^2*s1234*s14*s23*z1^2)/(4*s124*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z1^2)/(8*s124*s13*s134*z134) + 
    (15*s1234*s14^2*s23*z1^2)/(s12*s124*s13*s134*z134) - 
    (8*D*s1234*s14^2*s23*z1^2)/(s12*s124*s13*s134*z134) + 
    (2*D^2*s1234*s14^2*s23*z1^2)/(s12*s124*s13*s134*z134) - 
    (D^3*s1234*s14^2*s23*z1^2)/(8*s12*s124*s13*s134*z134) + 
    (6*s1234*s23^2*z1^2)/(s12*s124*s134*z134) - (8*s1234*s23^2*z1^2)/
     (s12*s13*s134*z134) + (5*D*s1234*s23^2*z1^2)/(2*s12*s13*s134*z134) - 
    (D^2*s1234*s23^2*z1^2)/(2*s12*s13*s134*z134) + 
    (10*s1234*s23^2*z1^2)/(s123*s13*s134*z134) + (D*s1234*s23^2*z1^2)/
     (s123*s13*s134*z134) - (D^2*s1234*s23^2*z1^2)/(2*s123*s13*s134*z134) + 
    (15*s1234*s14*s23^2*z1^2)/(s12*s124*s13*s134*z134) - 
    (19*D*s1234*s14*s23^2*z1^2)/(2*s12*s124*s13*s134*z134) + 
    (2*D^2*s1234*s14*s23^2*z1^2)/(s12*s124*s13*s134*z134) - 
    (D^3*s1234*s14*s23^2*z1^2)/(8*s12*s124*s13*s134*z134) - 
    (20*s1234*s24*z1^2)/(s12*s134*z134) + (25*D*s1234*s24*z1^2)/
     (2*s12*s134*z134) - (2*D^2*s1234*s24*z1^2)/(s12*s134*z134) + 
    (D^3*s1234*s24*z1^2)/(8*s12*s134*z134) - (79*s1234*s24*z1^2)/
     (s123*s134*z134) + (D*s1234*s24*z1^2)/(s123*s134*z134) + 
    (2*D^2*s1234*s24*z1^2)/(s123*s134*z134) - (D^3*s1234*s24*z1^2)/
     (8*s123*s134*z134) - (2*s1234*s24*z1^2)/(s124*s134*z134) - 
    (2*D*s1234*s24*z1^2)/(s124*s134*z134) + (13*s1234*s24*z1^2)/
     (s13*s134*z134) - (14*D*s1234*s24*z1^2)/(s13*s134*z134) + 
    (9*D^2*s1234*s24*z1^2)/(4*s13*s134*z134) - (D^3*s1234*s24*z1^2)/
     (8*s13*s134*z134) - (27*s12*s1234*s24*z1^2)/(s123*s13*s134*z134) + 
    (13*D*s12*s1234*s24*z1^2)/(2*s123*s13*s134*z134) - 
    (D^2*s12*s1234*s24*z1^2)/(4*s123*s13*s134*z134) + 
    (11*s12*s1234*s24*z1^2)/(s124*s13*s134*z134) - 
    (2*D*s12*s1234*s24*z1^2)/(s124*s13*s134*z134) + 
    (18*s1234*s13*s24*z1^2)/(s12*s124*s134*z134) - 
    (3*D*s1234*s13*s24*z1^2)/(s12*s124*s134*z134) + 
    (D^2*s1234*s13*s24*z1^2)/(4*s12*s124*s134*z134) - 
    (28*s1234*s14*s24*z1^2)/(s12*s124*s134*z134) + 
    (D*s1234*s14*s24*z1^2)/(s12*s124*s134*z134) - (2*s1234*s14*s24*z1^2)/
     (s12*s13*s134*z134) - (11*D*s1234*s14*s24*z1^2)/(s12*s13*s134*z134) + 
    (3*D^2*s1234*s14*s24*z1^2)/(2*s12*s13*s134*z134) + 
    (47*s1234*s14*s24*z1^2)/(s123*s13*s134*z134) - 
    (2*D*s1234*s14*s24*z1^2)/(s123*s13*s134*z134) - 
    (D^2*s1234*s14*s24*z1^2)/(2*s123*s13*s134*z134) + 
    (6*s1234*s14*s24*z1^2)/(s124*s13*s134*z134) + (3*D*s1234*s14*s24*z1^2)/
     (2*s124*s13*s134*z134) - (D^2*s1234*s14*s24*z1^2)/
     (4*s124*s13*s134*z134) - (23*s1234*s14^2*s24*z1^2)/
     (s12*s124*s13*s134*z134) + (8*D*s1234*s14^2*s24*z1^2)/
     (s12*s124*s13*s134*z134) - (D^2*s1234*s14^2*s24*z1^2)/
     (2*s12*s124*s13*s134*z134) + (3*s12*s1234*s24*z1^2)/
     (s123*s134*s23*z134) - (7*D*s12*s1234*s24*z1^2)/(2*s123*s134*s23*z134) + 
    (D^2*s12*s1234*s24*z1^2)/(4*s123*s134*s23*z134) - 
    (4*s12^2*s1234*s24*z1^2)/(s123*s13*s134*s23*z134) - 
    (2*s1234*s13*s24*z1^2)/(s123*s134*s23*z134) - (D*s1234*s13*s24*z1^2)/
     (2*s123*s134*s23*z134) + (9*s1234*s14*s24*z1^2)/(s123*s134*s23*z134) - 
    (D*s1234*s14*s24*z1^2)/(s123*s134*s23*z134) + (8*s12*s1234*s14*s24*z1^2)/
     (s123*s13*s134*s23*z134) - (D*s12*s1234*s14*s24*z1^2)/
     (s123*s13*s134*s23*z134) + (28*s1234*s23*s24*z1^2)/
     (s12*s124*s134*z134) - (17*D*s1234*s23*s24*z1^2)/(s12*s124*s134*z134) + 
    (11*D^2*s1234*s23*s24*z1^2)/(4*s12*s124*s134*z134) - 
    (D^3*s1234*s23*s24*z1^2)/(8*s12*s124*s134*z134) - 
    (6*s1234*s23*s24*z1^2)/(s12*s13*s134*z134) - (D*s1234*s23*s24*z1^2)/
     (s12*s13*s134*z134) + (37*s1234*s23*s24*z1^2)/(s123*s13*s134*z134) - 
    (29*D*s1234*s23*s24*z1^2)/(2*s123*s13*s134*z134) + 
    (2*D^2*s1234*s23*s24*z1^2)/(s123*s13*s134*z134) - 
    (D^3*s1234*s23*s24*z1^2)/(8*s123*s13*s134*z134) + 
    (30*s1234*s23*s24*z1^2)/(s124*s13*s134*z134) - 
    (17*D*s1234*s23*s24*z1^2)/(s124*s13*s134*z134) + 
    (5*D^2*s1234*s23*s24*z1^2)/(2*s124*s13*s134*z134) - 
    (D^3*s1234*s23*s24*z1^2)/(8*s124*s13*s134*z134) + 
    (51*s1234*s14*s23*s24*z1^2)/(s12*s124*s13*s134*z134) - 
    (27*D*s1234*s14*s23*s24*z1^2)/(s12*s124*s13*s134*z134) + 
    (19*D^2*s1234*s14*s23*s24*z1^2)/(4*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s14*s23*s24*z1^2)/(4*s12*s124*s13*s134*z134) + 
    (18*s1234*s23^2*s24*z1^2)/(s12*s124*s13*s134*z134) - 
    (27*D*s1234*s23^2*s24*z1^2)/(2*s12*s124*s13*s134*z134) + 
    (5*D^2*s1234*s23^2*s24*z1^2)/(2*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s23^2*s24*z1^2)/(8*s12*s124*s13*s134*z134) - 
    (3*s1234*s24^2*z1^2)/(s12*s124*s134*z134) - (2*D*s1234*s24^2*z1^2)/
     (s12*s124*s134*z134) + (D^2*s1234*s24^2*z1^2)/(4*s12*s124*s134*z134) - 
    (15*s1234*s24^2*z1^2)/(s12*s13*s134*z134) - (3*D*s1234*s24^2*z1^2)/
     (s12*s13*s134*z134) + (D^2*s1234*s24^2*z1^2)/(2*s12*s13*s134*z134) + 
    (19*s1234*s24^2*z1^2)/(s123*s13*s134*z134) - (13*D*s1234*s24^2*z1^2)/
     (2*s123*s13*s134*z134) + (D^2*s1234*s24^2*z1^2)/(2*s123*s13*s134*z134) + 
    (5*s1234*s24^2*z1^2)/(s124*s13*s134*z134) - (D*s1234*s24^2*z1^2)/
     (s124*s13*s134*z134) - (16*s1234*s14*s24^2*z1^2)/
     (s12*s124*s13*s134*z134) + (5*D*s1234*s14*s24^2*z1^2)/
     (s12*s124*s13*s134*z134) - (D^2*s1234*s14*s24^2*z1^2)/
     (4*s12*s124*s13*s134*z134) - (18*s1234*s24^2*z1^2)/
     (s123*s134*s23*z134) - (3*D*s1234*s24^2*z1^2)/(2*s123*s134*s23*z134) + 
    (D^2*s1234*s24^2*z1^2)/(4*s123*s134*s23*z134) + 
    (s12*s1234*s24^2*z1^2)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s24^2*z1^2)/(2*s123*s13*s134*s23*z134) + 
    (28*s1234*s23*s24^2*z1^2)/(s12*s124*s13*s134*z134) - 
    (29*D*s1234*s23*s24^2*z1^2)/(2*s12*s124*s13*s134*z134) + 
    (5*D^2*s1234*s23*s24^2*z1^2)/(2*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s23*s24^2*z1^2)/(8*s12*s124*s13*s134*z134) - 
    (s1234*s24^3*z1^2)/(s12*s124*s13*s134*z134) + 
    (D*s1234*s24^3*z1^2)/(2*s12*s124*s13*s134*z134) - 
    (2*s1234*s14*s23^2*z1^2)/(s12*s134*s34^2*z134) + 
    (D*s1234*s14*s23^2*z1^2)/(2*s12*s134*s34^2*z134) + 
    (2*s1234*s13*s23*s24*z1^2)/(s12*s134*s34^2*z134) - 
    (D*s1234*s13*s23*s24*z1^2)/(2*s12*s134*s34^2*z134) - 
    (2*s1234*s14*s23*s24*z1^2)/(s12*s134*s34^2*z134) + 
    (D*s1234*s14*s23*s24*z1^2)/(2*s12*s134*s34^2*z134) + 
    (2*s1234*s13*s24^2*z1^2)/(s12*s134*s34^2*z134) - 
    (D*s1234*s13*s24^2*z1^2)/(2*s12*s134*s34^2*z134) + 
    (6*s1234*s13*z1^2)/(s134*s34*z134) + (D*s1234*s13*z1^2)/
     (2*s134*s34*z134) - (D^2*s1234*s13*z1^2)/(4*s134*s34*z134) + 
    (24*s1234*s14*z1^2)/(s134*s34*z134) - (13*D*s1234*s14*z1^2)/
     (2*s134*s34*z134) + (D^2*s1234*s14*z1^2)/(s134*s34*z134) + 
    (23*s12*s1234*s14*z1^2)/(s123*s134*s34*z134) - 
    (9*D*s12*s1234*s14*z1^2)/(2*s123*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z1^2)/(4*s123*s134*s34*z134) - 
    (5*s1234*s13*s14*z1^2)/(s124*s134*s34*z134) + (5*D*s1234*s13*s14*z1^2)/
     (2*s124*s134*s34*z134) - (D^2*s1234*s13*s14*z1^2)/
     (4*s124*s134*s34*z134) + (10*s1234*s14^2*z1^2)/(s124*s134*s34*z134) - 
    (D*s1234*s14^2*z1^2)/(s124*s134*s34*z134) + (27*s1234*s14^2*z1^2)/
     (s13*s134*s34*z134) - (9*D*s1234*s14^2*z1^2)/(s13*s134*s34*z134) + 
    (D^2*s1234*s14^2*z1^2)/(s13*s134*s34*z134) + 
    (8*s1234*s23*z1^2)/(s134*s34*z134) - (D*s1234*s23*z1^2)/(s134*s34*z134) - 
    (16*s1234*s13*s23*z1^2)/(s12*s134*s34*z134) + (5*D*s1234*s13*s23*z1^2)/
     (2*s12*s134*s34*z134) - (D^2*s1234*s13*s23*z1^2)/(4*s12*s134*s34*z134) - 
    (49*s1234*s14*s23*z1^2)/(s12*s134*s34*z134) + (9*D*s1234*s14*s23*z1^2)/
     (2*s12*s134*s34*z134) + (D^2*s1234*s14*s23*z1^2)/(4*s12*s134*s34*z134) - 
    (34*s1234*s14*s23*z1^2)/(s123*s134*s34*z134) + 
    (14*D*s1234*s14*s23*z1^2)/(s123*s134*s34*z134) - 
    (3*D^2*s1234*s14*s23*z1^2)/(2*s123*s134*s34*z134) - 
    (17*s1234*s14*s23*z1^2)/(s124*s134*s34*z134) + 
    (6*D*s1234*s14*s23*z1^2)/(s124*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z1^2)/(2*s124*s134*s34*z134) - 
    (3*s1234*s14*s23*z1^2)/(s13*s134*s34*z134) - (3*D*s1234*s14*s23*z1^2)/
     (s13*s134*s34*z134) + (3*D^2*s1234*s14*s23*z1^2)/(4*s13*s134*s34*z134) - 
    (3*s12*s1234*s14*s23*z1^2)/(s123*s13*s134*s34*z134) + 
    (5*D*s12*s1234*s14*s23*z1^2)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14*s23*z1^2)/(4*s123*s13*s134*s34*z134) - 
    (s1234*s13*s14*s23*z1^2)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s13*s14*s23*z1^2)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s23*z1^2)/(4*s12*s124*s134*s34*z134) - 
    (2*s1234*s14^2*s23*z1^2)/(s12*s124*s134*s34*z134) + 
    (5*D*s1234*s14^2*s23*z1^2)/(2*s12*s124*s134*s34*z134) - 
    (D^2*s1234*s14^2*s23*z1^2)/(4*s12*s124*s134*s34*z134) - 
    (s1234*s14^2*s23*z1^2)/(s12*s13*s134*s34*z134) - 
    (3*D*s1234*s14^2*s23*z1^2)/(2*s12*s13*s134*s34*z134) + 
    (D^2*s1234*s14^2*s23*z1^2)/(4*s12*s13*s134*s34*z134) + 
    (4*s1234*s14^2*s23*z1^2)/(s123*s13*s134*s34*z134) - 
    (7*D*s1234*s14^2*s23*z1^2)/(2*s123*s13*s134*s34*z134) + 
    (5*D^2*s1234*s14^2*s23*z1^2)/(4*s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14^2*s23*z1^2)/(8*s123*s13*s134*s34*z134) - 
    (3*s1234*s23^2*z1^2)/(s12*s134*s34*z134) - (D^2*s1234*s23^2*z1^2)/
     (4*s12*s134*s34*z134) - (2*s1234*s14*s23^2*z1^2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s14*s23^2*z1^2)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s14*s23^2*z1^2)/
     (4*s12*s124*s134*s34*z134) - (s1234*s14*s23^2*z1^2)/
     (s12*s13*s134*s34*z134) - (3*D*s1234*s14*s23^2*z1^2)/
     (2*s12*s13*s134*s34*z134) + (D^2*s1234*s14*s23^2*z1^2)/
     (4*s12*s13*s134*s34*z134) + (16*s1234*s14*s23^2*z1^2)/
     (s123*s13*s134*s34*z134) + (D*s1234*s14*s23^2*z1^2)/
     (s123*s13*s134*s34*z134) - (D^2*s1234*s14*s23^2*z1^2)/
     (2*s123*s13*s134*s34*z134) - (14*s1234*s24*z1^2)/(s134*s34*z134) + 
    (5*D*s1234*s24*z1^2)/(s134*s34*z134) - (D^2*s1234*s24*z1^2)/
     (4*s134*s34*z134) - (26*s12*s1234*s24*z1^2)/(s123*s134*s34*z134) + 
    (9*D*s12*s1234*s24*z1^2)/(2*s123*s134*s34*z134) - 
    (D^2*s12*s1234*s24*z1^2)/(4*s123*s134*s34*z134) - 
    (3*s1234*s13*s24*z1^2)/(s12*s134*s34*z134) + (11*D*s1234*s13*s24*z1^2)/
     (2*s12*s134*s34*z134) - (D^2*s1234*s13*s24*z1^2)/(2*s12*s134*s34*z134) + 
    (s1234*s13*s24*z1^2)/(s123*s134*s34*z134) - (8*D*s1234*s13*s24*z1^2)/
     (s123*s134*s34*z134) + (2*D^2*s1234*s13*s24*z1^2)/(s123*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z1^2)/(8*s123*s134*s34*z134) + 
    (17*s1234*s13*s24*z1^2)/(s124*s134*s34*z134) - 
    (7*D*s1234*s13*s24*z1^2)/(2*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s24*z1^2)/(4*s124*s134*s34*z134) + 
    (2*s1234*s13^2*s24*z1^2)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s13^2*s24*z1^2)/(2*s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*s24*z1^2)/(4*s12*s124*s134*s34*z134) - 
    (46*s1234*s14*s24*z1^2)/(s12*s134*s34*z134) + (8*D*s1234*s14*s24*z1^2)/
     (s12*s134*s34*z134) - (50*s1234*s14*s24*z1^2)/(s123*s134*s34*z134) + 
    (33*D*s1234*s14*s24*z1^2)/(2*s123*s134*s34*z134) - 
    (3*D^2*s1234*s14*s24*z1^2)/(2*s123*s134*s34*z134) + 
    (16*s1234*s14*s24*z1^2)/(s124*s134*s34*z134) - 
    (D*s1234*s14*s24*z1^2)/(s124*s134*s34*z134) + 
    (s1234*s14*s24*z1^2)/(s13*s134*s34*z134) - (5*D*s1234*s14*s24*z1^2)/
     (s13*s134*s34*z134) + (3*D^2*s1234*s14*s24*z1^2)/(4*s13*s134*s34*z134) - 
    (11*s12*s1234*s14*s24*z1^2)/(s123*s13*s134*s34*z134) + 
    (9*D*s12*s1234*s14*s24*z1^2)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14*s24*z1^2)/(2*s123*s13*s134*s34*z134) + 
    (7*s1234*s13*s14*s24*z1^2)/(s12*s124*s134*s34*z134) - 
    (2*D*s1234*s13*s14*s24*z1^2)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s24*z1^2)/(4*s12*s124*s134*s34*z134) + 
    (4*s1234*s14^2*s24*z1^2)/(s12*s124*s134*s34*z134) - 
    (4*s1234*s14^2*s24*z1^2)/(s12*s13*s134*s34*z134) - 
    (3*D*s1234*s14^2*s24*z1^2)/(2*s12*s13*s134*s34*z134) + 
    (D^2*s1234*s14^2*s24*z1^2)/(4*s12*s13*s134*s34*z134) - 
    (13*s1234*s14^2*s24*z1^2)/(s123*s13*s134*s34*z134) + 
    (7*D*s1234*s14^2*s24*z1^2)/(s123*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s24*z1^2)/(4*s123*s13*s134*s34*z134) - 
    (16*s1234*s23*s24*z1^2)/(s12*s134*s34*z134) + (D*s1234*s23*s24*z1^2)/
     (s12*s134*s34*z134) - (D^2*s1234*s23*s24*z1^2)/(4*s12*s134*s34*z134) - 
    (35*s1234*s23*s24*z1^2)/(s123*s134*s34*z134) - 
    (D*s1234*s23*s24*z1^2)/(2*s123*s134*s34*z134) + 
    (3*D^2*s1234*s23*s24*z1^2)/(2*s123*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z1^2)/(8*s123*s134*s34*z134) + 
    (4*s1234*s23*s24*z1^2)/(s124*s134*s34*z134) - (5*s1234*s23*s24*z1^2)/
     (s13*s134*s34*z134) + (D*s1234*s23*s24*z1^2)/(2*s13*s134*s34*z134) - 
    (10*s12*s1234*s23*s24*z1^2)/(s123*s13*s134*s34*z134) + 
    (D*s12*s1234*s23*s24*z1^2)/(s123*s13*s134*s34*z134) + 
    (7*s1234*s13*s23*s24*z1^2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s13*s23*s24*z1^2)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s23*s24*z1^2)/(4*s12*s124*s134*s34*z134) + 
    (4*s1234*s14*s23*s24*z1^2)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s14*s23*s24*z1^2)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s14*s23*s24*z1^2)/(4*s12*s124*s134*s34*z134) + 
    (2*s1234*s14*s23*s24*z1^2)/(s12*s13*s134*s34*z134) - 
    (8*D*s1234*s14*s23*s24*z1^2)/(s12*s13*s134*s34*z134) + 
    (D^2*s1234*s14*s23*s24*z1^2)/(s12*s13*s134*s34*z134) + 
    (5*s1234*s14*s23*s24*z1^2)/(s123*s13*s134*s34*z134) - 
    (5*D*s1234*s14*s23*s24*z1^2)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s1234*s14*s23*s24*z1^2)/(s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14*s23*s24*z1^2)/(8*s123*s13*s134*s34*z134) + 
    (4*s1234*s23^2*s24*z1^2)/(s12*s124*s134*s34*z134) - 
    (5*s1234*s23^2*s24*z1^2)/(s12*s13*s134*s34*z134) + 
    (D*s1234*s23^2*s24*z1^2)/(2*s12*s13*s134*s34*z134) - 
    (10*s1234*s23^2*s24*z1^2)/(s123*s13*s134*s34*z134) + 
    (D*s1234*s23^2*s24*z1^2)/(s123*s13*s134*s34*z134) - 
    (24*s1234*s24^2*z1^2)/(s12*s134*s34*z134) + (4*D*s1234*s24^2*z1^2)/
     (s12*s134*s34*z134) - (D^2*s1234*s24^2*z1^2)/(4*s12*s134*s34*z134) - 
    (36*s1234*s24^2*z1^2)/(s123*s134*s34*z134) + (6*D*s1234*s24^2*z1^2)/
     (s123*s134*s34*z134) - (D^2*s1234*s24^2*z1^2)/(4*s123*s134*s34*z134) + 
    (5*s1234*s24^2*z1^2)/(s124*s134*s34*z134) - (5*s1234*s24^2*z1^2)/
     (s13*s134*s34*z134) + (D*s1234*s24^2*z1^2)/(2*s13*s134*s34*z134) - 
    (5*s12*s1234*s24^2*z1^2)/(s123*s13*s134*s34*z134) + 
    (D*s12*s1234*s24^2*z1^2)/(2*s123*s13*s134*s34*z134) + 
    (10*s1234*s13*s24^2*z1^2)/(s12*s124*s134*s34*z134) - 
    (5*D*s1234*s13*s24^2*z1^2)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s24^2*z1^2)/(4*s12*s124*s134*s34*z134) + 
    (9*s1234*s14*s24^2*z1^2)/(s12*s124*s134*s34*z134) - 
    (2*s1234*s14*s24^2*z1^2)/(s12*s13*s134*s34*z134) - 
    (4*D*s1234*s14*s24^2*z1^2)/(s12*s13*s134*s34*z134) + 
    (D^2*s1234*s14*s24^2*z1^2)/(2*s12*s13*s134*s34*z134) - 
    (12*s1234*s14*s24^2*z1^2)/(s123*s13*s134*s34*z134) + 
    (3*D*s1234*s14*s24^2*z1^2)/(s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s24^2*z1^2)/(4*s123*s13*s134*s34*z134) + 
    (9*s1234*s23*s24^2*z1^2)/(s12*s124*s134*s34*z134) - 
    (10*s1234*s23*s24^2*z1^2)/(s12*s13*s134*s34*z134) + 
    (D*s1234*s23*s24^2*z1^2)/(s12*s13*s134*s34*z134) - 
    (15*s1234*s23*s24^2*z1^2)/(s123*s13*s134*s34*z134) + 
    (3*D*s1234*s23*s24^2*z1^2)/(2*s123*s13*s134*s34*z134) + 
    (5*s1234*s24^3*z1^2)/(s12*s124*s134*s34*z134) - 
    (5*s1234*s24^3*z1^2)/(s12*s13*s134*s34*z134) + 
    (D*s1234*s24^3*z1^2)/(2*s12*s13*s134*s34*z134) - 
    (5*s1234*s24^3*z1^2)/(s123*s13*s134*s34*z134) + 
    (D*s1234*s24^3*z1^2)/(2*s123*s13*s134*s34*z134) - 
    (23*s1234*s34*z1^2)/(s123*s134*z134) + (D^2*s1234*s34*z1^2)/
     (4*s123*s134*z134) - (D^2*s1234*s34*z1^2)/(4*s124*s134*z134) + 
    (13*s1234*s34*z1^2)/(s13*s134*z134) - (15*D*s1234*s34*z1^2)/
     (2*s13*s134*z134) + (D^2*s1234*s34*z1^2)/(2*s13*s134*z134) + 
    (5*s12*s1234*s34*z1^2)/(s123*s13*s134*z134) + (7*D*s12*s1234*s34*z1^2)/
     (2*s123*s13*s134*z134) - (D^2*s12*s1234*s34*z1^2)/
     (2*s123*s13*s134*z134) + (2*s12*s1234*s34*z1^2)/(s124*s13*s134*z134) - 
    (3*D*s12*s1234*s34*z1^2)/(2*s124*s13*s134*z134) + 
    (D^2*s12*s1234*s34*z1^2)/(2*s124*s13*s134*z134) + 
    (4*s1234*s14*s34*z1^2)/(s123*s13*s134*z134) + (D*s1234*s14*s34*z1^2)/
     (2*s123*s13*s134*z134) + (26*s1234*s14*s34*z1^2)/(s124*s13*s134*z134) - 
    (9*D*s1234*s14*s34*z1^2)/(s124*s13*s134*z134) + 
    (3*D^2*s1234*s14*s34*z1^2)/(4*s124*s13*s134*z134) + 
    (6*s12*s1234*s34*z1^2)/(s123*s134*s23*z134) - (3*D*s12*s1234*s34*z1^2)/
     (s123*s134*s23*z134) + (D^2*s12*s1234*s34*z1^2)/(4*s123*s134*s23*z134) - 
    (2*s12^2*s1234*s34*z1^2)/(s123*s13*s134*s23*z134) + 
    (10*s12*s1234*s14*s34*z1^2)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s14*s34*z1^2)/(s123*s13*s134*s23*z134) - 
    (10*s1234*s23*s34*z1^2)/(s12*s124*s134*z134) - 
    (7*D*s1234*s23*s34*z1^2)/(2*s12*s124*s134*z134) + 
    (7*D^2*s1234*s23*s34*z1^2)/(4*s12*s124*s134*z134) - 
    (D^3*s1234*s23*s34*z1^2)/(8*s12*s124*s134*z134) - 
    (24*s1234*s23*s34*z1^2)/(s12*s13*s134*z134) - (5*D*s1234*s23*s34*z1^2)/
     (s12*s13*s134*z134) + (5*D^2*s1234*s23*s34*z1^2)/(4*s12*s13*s134*z134) - 
    (D^3*s1234*s23*s34*z1^2)/(8*s12*s13*s134*z134) + 
    (72*s1234*s23*s34*z1^2)/(s123*s13*s134*z134) - 
    (35*D*s1234*s23*s34*z1^2)/(2*s123*s13*s134*z134) + 
    (3*D^2*s1234*s23*s34*z1^2)/(2*s123*s13*s134*z134) - 
    (D^3*s1234*s23*s34*z1^2)/(8*s123*s13*s134*z134) + 
    (17*s1234*s23*s34*z1^2)/(s124*s13*s134*z134) - 
    (10*D*s1234*s23*s34*z1^2)/(s124*s13*s134*z134) + 
    (9*D^2*s1234*s23*s34*z1^2)/(4*s124*s13*s134*z134) - 
    (D^3*s1234*s23*s34*z1^2)/(8*s124*s13*s134*z134) + 
    (19*s1234*s14*s23*s34*z1^2)/(s12*s124*s13*s134*z134) - 
    (29*D*s1234*s14*s23*s34*z1^2)/(2*s12*s124*s13*s134*z134) + 
    (4*D^2*s1234*s14*s23*s34*z1^2)/(s12*s124*s13*s134*z134) - 
    (D^3*s1234*s14*s23*s34*z1^2)/(4*s12*s124*s13*s134*z134) - 
    (2*s1234*s23^2*s34*z1^2)/(s12*s124*s13*s134*z134) - 
    (9*D*s1234*s23^2*s34*z1^2)/(2*s12*s124*s13*s134*z134) + 
    (7*D^2*s1234*s23^2*s34*z1^2)/(4*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s23^2*s34*z1^2)/(8*s12*s124*s13*s134*z134) + 
    (34*s1234*s24*s34*z1^2)/(s12*s124*s134*z134) - 
    (29*D*s1234*s24*s34*z1^2)/(2*s12*s124*s134*z134) + 
    (5*D^2*s1234*s24*s34*z1^2)/(4*s12*s124*s134*z134) - 
    (15*s1234*s24*s34*z1^2)/(s12*s13*s134*z134) + (3*D*s1234*s24*s34*z1^2)/
     (s12*s13*s134*z134) - (D^2*s1234*s24*s34*z1^2)/(s12*s13*s134*z134) + 
    (D^3*s1234*s24*s34*z1^2)/(8*s12*s13*s134*z134) - 
    (2*s1234*s24*s34*z1^2)/(s123*s13*s134*z134) - (5*D*s1234*s24*s34*z1^2)/
     (2*s123*s13*s134*z134) + (D^2*s1234*s24*s34*z1^2)/
     (4*s123*s13*s134*z134) + (15*s1234*s24*s34*z1^2)/(s124*s13*s134*z134) - 
    (13*D*s1234*s24*s34*z1^2)/(2*s124*s13*s134*z134) + 
    (3*D^2*s1234*s24*s34*z1^2)/(4*s124*s13*s134*z134) + 
    (11*s1234*s14*s24*s34*z1^2)/(s12*s124*s13*s134*z134) - 
    (11*D*s1234*s14*s24*s34*z1^2)/(2*s12*s124*s13*s134*z134) + 
    (D^2*s1234*s14*s24*s34*z1^2)/(2*s12*s124*s13*s134*z134) - 
    (31*s1234*s24*s34*z1^2)/(s123*s134*s23*z134) + 
    (D^2*s1234*s24*s34*z1^2)/(4*s123*s134*s23*z134) - 
    (D*s12*s1234*s24*s34*z1^2)/(2*s123*s13*s134*s23*z134) - 
    (s1234*s14*s24*s34*z1^2)/(s123*s13*s134*s23*z134) + 
    (59*s1234*s23*s24*s34*z1^2)/(s12*s124*s13*s134*z134) - 
    (30*D*s1234*s23*s24*s34*z1^2)/(s12*s124*s13*s134*z134) + 
    (21*D^2*s1234*s23*s24*s34*z1^2)/(4*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s23*s24*s34*z1^2)/(4*s12*s124*s13*s134*z134) + 
    (14*s1234*s24^2*s34*z1^2)/(s12*s124*s13*s134*z134) - 
    (5*D*s1234*s24^2*s34*z1^2)/(s12*s124*s13*s134*z134) + 
    (D^2*s1234*s24^2*s34*z1^2)/(2*s12*s124*s13*s134*z134) - 
    (s1234*s24^2*s34*z1^2)/(s123*s13*s134*s23*z134) + 
    (8*s1234*s34^2*z1^2)/(s123*s13*s134*z134) - (D*s1234*s34^2*z1^2)/
     (2*s123*s13*s134*z134) + (12*s1234*s34^2*z1^2)/(s124*s13*s134*z134) - 
    (9*D*s1234*s34^2*z1^2)/(2*s124*s13*s134*z134) + 
    (D^2*s1234*s34^2*z1^2)/(4*s124*s13*s134*z134) + 
    (11*s12*s1234*s34^2*z1^2)/(s123*s13*s134*s23*z134) - 
    (3*D*s12*s1234*s34^2*z1^2)/(2*s123*s13*s134*s23*z134) - 
    (5*s1234*s23*s34^2*z1^2)/(s12*s124*s13*s134*z134) - 
    (4*D*s1234*s23*s34^2*z1^2)/(s12*s124*s13*s134*z134) + 
    (7*D^2*s1234*s23*s34^2*z1^2)/(4*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s23*s34^2*z1^2)/(8*s12*s124*s13*s134*z134) + 
    (33*s1234*s24*s34^2*z1^2)/(s12*s124*s13*s134*z134) - 
    (13*D*s1234*s24*s34^2*z1^2)/(s12*s124*s13*s134*z134) + 
    (D^2*s1234*s24*s34^2*z1^2)/(s12*s124*s13*s134*z134) - 
    (s1234*s24*s34^2*z1^2)/(s123*s13*s134*s23*z134) + 
    (13*s1234*z1^3)/(s134*z12*z134) - (11*D*s1234*z1^3)/(2*s134*z12*z134) - 
    (D^2*s1234*z1^3)/(2*s134*z12*z134) + (D^3*s1234*z1^3)/(8*s134*z12*z134) + 
    (9*s12*s1234*z1^3)/(s124*s134*z12*z134) - (7*D*s12*s1234*z1^3)/
     (2*s124*s134*z12*z134) + (D^2*s12*s1234*z1^3)/(4*s124*s134*z12*z134) - 
    (2*s12*s1234*z1^3)/(s13*s134*z12*z134) + (D*s12*s1234*z1^3)/
     (2*s13*s134*z12*z134) + (2*s1234*s13*z1^3)/(s124*s134*z12*z134) - 
    (4*D*s1234*s13*z1^3)/(s124*s134*z12*z134) + (D^2*s1234*s13*z1^3)/
     (2*s124*s134*z12*z134) + (33*s1234*s14*z1^3)/(s124*s134*z12*z134) - 
    (3*D*s1234*s14*z1^3)/(s124*s134*z12*z134) - (D^2*s1234*s14*z1^3)/
     (4*s124*s134*z12*z134) - (54*s1234*s14*z1^3)/(s13*s134*z12*z134) + 
    (20*D*s1234*s14*z1^3)/(s13*s134*z12*z134) - (5*D^2*s1234*s14*z1^3)/
     (2*s13*s134*z12*z134) + (D^3*s1234*s14*z1^3)/(8*s13*s134*z12*z134) - 
    (2*D*s12*s1234*s14*z1^3)/(s124*s13*s134*z12*z134) + 
    (D^2*s12*s1234*s14*z1^3)/(4*s124*s13*s134*z12*z134) - 
    (2*D*s1234*s14^2*z1^3)/(s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*z1^3)/(4*s124*s13*s134*z12*z134) + 
    (13*s1234*s23*z1^3)/(s12*s134*z12*z134) + (19*D*s1234*s23*z1^3)/
     (2*s12*s134*z12*z134) - (2*D^2*s1234*s23*z1^3)/(s12*s134*z12*z134) + 
    (D^3*s1234*s23*z1^3)/(8*s12*s134*z12*z134) + (17*s1234*s23*z1^3)/
     (s124*s134*z12*z134) - (7*D*s1234*s23*z1^3)/(s124*s134*z12*z134) + 
    (D^2*s1234*s23*z1^3)/(2*s124*s134*z12*z134) - 
    (45*s1234*s23*z1^3)/(s13*s134*z12*z134) + (13*D*s1234*s23*z1^3)/
     (s13*s134*z12*z134) - (7*D^2*s1234*s23*z1^3)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s23*z1^3)/(8*s13*s134*z12*z134) - (24*s1234*s13*s23*z1^3)/
     (s12*s124*s134*z12*z134) + (6*D*s1234*s13*s23*z1^3)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s13*s23*z1^3)/
     (2*s12*s124*s134*z12*z134) + (14*s1234*s14*s23*z1^3)/
     (s12*s124*s134*z12*z134) + (5*D*s1234*s14*s23*z1^3)/
     (s12*s124*s134*z12*z134) - (7*D^2*s1234*s14*s23*z1^3)/
     (4*s12*s124*s134*z12*z134) + (D^3*s1234*s14*s23*z1^3)/
     (8*s12*s124*s134*z12*z134) - (19*s1234*s14*s23*z1^3)/
     (s12*s13*s134*z12*z134) + (31*D*s1234*s14*s23*z1^3)/
     (2*s12*s13*s134*z12*z134) - (9*D^2*s1234*s14*s23*z1^3)/
     (4*s12*s13*s134*z12*z134) + (D^3*s1234*s14*s23*z1^3)/
     (8*s12*s13*s134*z12*z134) - (9*s1234*s14*s23*z1^3)/
     (s124*s13*s134*z12*z134) + (D*s1234*s14*s23*z1^3)/
     (2*s124*s13*s134*z12*z134) - (D^2*s1234*s14*s23*z1^3)/
     (4*s124*s13*s134*z12*z134) + (12*s1234*s14^2*s23*z1^3)/
     (s12*s124*s13*s134*z12*z134) - (8*D*s1234*s14^2*s23*z1^3)/
     (s12*s124*s13*s134*z12*z134) + (3*D^2*s1234*s14^2*s23*z1^3)/
     (4*s12*s124*s13*s134*z12*z134) - (24*s1234*s23^2*z1^3)/
     (s12*s124*s134*z12*z134) + (6*D*s1234*s23^2*z1^3)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s23^2*z1^3)/
     (2*s12*s124*s134*z12*z134) - (22*s1234*s23^2*z1^3)/
     (s12*s13*s134*z12*z134) + (10*D*s1234*s23^2*z1^3)/
     (s12*s13*s134*z12*z134) - (7*D^2*s1234*s23^2*z1^3)/
     (4*s12*s13*s134*z12*z134) + (D^3*s1234*s23^2*z1^3)/
     (8*s12*s13*s134*z12*z134) - (26*s1234*s14*s23^2*z1^3)/
     (s12*s124*s13*s134*z12*z134) + (12*D*s1234*s14*s23^2*z1^3)/
     (s12*s124*s13*s134*z12*z134) - (9*D^2*s1234*s14*s23^2*z1^3)/
     (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23^2*z1^3)/
     (8*s12*s124*s13*s134*z12*z134) - (3*s1234*s24*z1^3)/
     (s12*s134*z12*z134) - (3*D*s1234*s24*z1^3)/(2*s12*s134*z12*z134) + 
    (D^2*s1234*s24*z1^3)/(4*s12*s134*z12*z134) - (25*s1234*s24*z1^3)/
     (s124*s134*z12*z134) + (23*D*s1234*s24*z1^3)/(s124*s134*z12*z134) - 
    (13*D^2*s1234*s24*z1^3)/(4*s124*s134*z12*z134) + 
    (D^3*s1234*s24*z1^3)/(8*s124*s134*z12*z134) - 
    (65*s1234*s24*z1^3)/(s13*s134*z12*z134) + (29*D*s1234*s24*z1^3)/
     (s13*s134*z12*z134) - (11*D^2*s1234*s24*z1^3)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s24*z1^3)/(8*s13*s134*z12*z134) + (5*s12*s1234*s24*z1^3)/
     (s124*s13*s134*z12*z134) - (62*s1234*s13*s24*z1^3)/
     (s12*s124*s134*z12*z134) + (35*D*s1234*s13*s24*z1^3)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s13*s24*z1^3)/
     (s12*s124*s134*z12*z134) - (54*s1234*s14*s24*z1^3)/
     (s12*s124*s134*z12*z134) + (67*D*s1234*s14*s24*z1^3)/
     (2*s12*s124*s134*z12*z134) - (15*D^2*s1234*s14*s24*z1^3)/
     (4*s12*s124*s134*z12*z134) + (D^3*s1234*s14*s24*z1^3)/
     (8*s12*s124*s134*z12*z134) + (15*D*s1234*s14*s24*z1^3)/
     (2*s12*s13*s134*z12*z134) - (D^2*s1234*s14*s24*z1^3)/
     (2*s12*s13*s134*z12*z134) + (17*s1234*s14*s24*z1^3)/
     (s124*s13*s134*z12*z134) - (6*D*s1234*s14*s24*z1^3)/
     (s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24*z1^3)/
     (2*s124*s13*s134*z12*z134) + (13*s1234*s14^2*s24*z1^3)/
     (s12*s124*s13*s134*z12*z134) - (4*D*s1234*s14^2*s24*z1^3)/
     (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^2*s24*z1^3)/
     (4*s12*s124*s13*s134*z12*z134) - (79*s1234*s23*s24*z1^3)/
     (s12*s124*s134*z12*z134) + (34*D*s1234*s23*s24*z1^3)/
     (s12*s124*s134*z12*z134) - (7*D^2*s1234*s23*s24*z1^3)/
     (2*s12*s124*s134*z12*z134) + (D^3*s1234*s23*s24*z1^3)/
     (8*s12*s124*s134*z12*z134) - (40*s1234*s23*s24*z1^3)/
     (s12*s13*s134*z12*z134) + (41*D*s1234*s23*s24*z1^3)/
     (2*s12*s13*s134*z12*z134) - (5*D^2*s1234*s23*s24*z1^3)/
     (2*s12*s13*s134*z12*z134) + (D^3*s1234*s23*s24*z1^3)/
     (8*s12*s13*s134*z12*z134) - (45*s1234*s23*s24*z1^3)/
     (s124*s13*s134*z12*z134) + (23*D*s1234*s23*s24*z1^3)/
     (s124*s13*s134*z12*z134) - (3*D^2*s1234*s23*s24*z1^3)/
     (s124*s13*s134*z12*z134) + (D^3*s1234*s23*s24*z1^3)/
     (8*s124*s13*s134*z12*z134) - (59*s1234*s14*s23*s24*z1^3)/
     (s12*s124*s13*s134*z12*z134) + (41*D*s1234*s14*s23*s24*z1^3)/
     (2*s12*s124*s13*s134*z12*z134) - (5*D^2*s1234*s14*s23*s24*z1^3)/
     (2*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*s24*z1^3)/
     (8*s12*s124*s13*s134*z12*z134) - (51*s1234*s23^2*s24*z1^3)/
     (s12*s124*s13*s134*z12*z134) + (23*D*s1234*s23^2*s24*z1^3)/
     (s12*s124*s13*s134*z12*z134) - (3*D^2*s1234*s23^2*s24*z1^3)/
     (s12*s124*s13*s134*z12*z134) + (D^3*s1234*s23^2*s24*z1^3)/
     (8*s12*s124*s13*s134*z12*z134) - (50*s1234*s24^2*z1^3)/
     (s12*s124*s134*z12*z134) + (61*D*s1234*s24^2*z1^3)/
     (2*s12*s124*s134*z12*z134) - (7*D^2*s1234*s24^2*z1^3)/
     (2*s12*s124*s134*z12*z134) + (D^3*s1234*s24^2*z1^3)/
     (8*s12*s124*s134*z12*z134) - (2*s1234*s24^2*z1^3)/
     (s12*s13*s134*z12*z134) + (15*D*s1234*s24^2*z1^3)/
     (2*s12*s13*s134*z12*z134) - (D^2*s1234*s24^2*z1^3)/
     (2*s12*s13*s134*z12*z134) + (2*s1234*s24^2*z1^3)/
     (s124*s13*s134*z12*z134) + (12*s1234*s14*s24^2*z1^3)/
     (s12*s124*s13*s134*z12*z134) - (4*D*s1234*s14*s24^2*z1^3)/
     (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24^2*z1^3)/
     (4*s12*s124*s13*s134*z12*z134) - (60*s1234*s23*s24^2*z1^3)/
     (s12*s124*s13*s134*z12*z134) + (25*D*s1234*s23*s24^2*z1^3)/
     (s12*s124*s13*s134*z12*z134) - (3*D^2*s1234*s23*s24^2*z1^3)/
     (s12*s124*s13*s134*z12*z134) + (D^3*s1234*s23*s24^2*z1^3)/
     (8*s12*s124*s13*s134*z12*z134) - (s1234*s24^3*z1^3)/
     (s12*s124*s13*s134*z12*z134) - (6*s1234*s13*z1^3)/(s134*s34*z12*z134) - 
    (D*s1234*s13*z1^3)/(2*s134*s34*z12*z134) + (D^2*s1234*s13*z1^3)/
     (4*s134*s34*z12*z134) - (4*D*s1234*s14*z1^3)/(s134*s34*z12*z134) + 
    (D^2*s1234*s14*z1^3)/(4*s134*s34*z12*z134) + (17*s1234*s13*s14*z1^3)/
     (s124*s134*s34*z12*z134) - (6*D*s1234*s13*s14*z1^3)/
     (s124*s134*s34*z12*z134) + (D^2*s1234*s13*s14*z1^3)/
     (2*s124*s134*s34*z12*z134) - (8*s1234*s14^2*z1^3)/
     (s124*s134*s34*z12*z134) + (D*s1234*s14^2*z1^3)/
     (2*s124*s134*s34*z12*z134) - (9*s1234*s14^2*z1^3)/
     (s13*s134*s34*z12*z134) + (D*s1234*s14^2*z1^3)/(s13*s134*s34*z12*z134) - 
    (11*s1234*s23*z1^3)/(s134*s34*z12*z134) + (4*D*s1234*s23*z1^3)/
     (s134*s34*z12*z134) - (D^2*s1234*s23*z1^3)/(2*s134*s34*z12*z134) + 
    (7*s1234*s13*s23*z1^3)/(s12*s134*s34*z12*z134) + 
    (7*D*s1234*s13*s23*z1^3)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*z1^3)/(2*s12*s134*s34*z12*z134) + 
    (32*s1234*s14*s23*z1^3)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s14*s23*z1^3)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23*z1^3)/(2*s12*s134*s34*z12*z134) + 
    (37*s1234*s14*s23*z1^3)/(s124*s134*s34*z12*z134) - 
    (12*D*s1234*s14*s23*z1^3)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z1^3)/(s124*s134*s34*z12*z134) + 
    (14*s1234*s14*s23*z1^3)/(s13*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s23*z1^3)/(s13*s134*s34*z12*z134) + 
    (5*s1234*s13*s14*s23*z1^3)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s14*s23*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z1^3)/(4*s12*s124*s134*s34*z12*z134) + 
    (18*s1234*s14^2*s23*z1^3)/(s12*s124*s134*s34*z12*z134) - 
    (7*D*s1234*s14^2*s23*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*s23*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (15*s1234*s14^2*s23*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s23*z1^3)/(s12*s13*s134*s34*z12*z134) + 
    (2*s1234*s23^2*z1^3)/(s12*s134*s34*z12*z134) + 
    (7*D*s1234*s23^2*z1^3)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s23^2*z1^3)/(2*s12*s134*s34*z12*z134) + 
    (5*s1234*s14*s23^2*z1^3)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s14*s23^2*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23^2*z1^3)/(4*s12*s124*s134*s34*z12*z134) + 
    (7*s1234*s14*s23^2*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s23^2*z1^3)/(2*s12*s13*s134*s34*z12*z134) + 
    (21*s1234*s24*z1^3)/(s134*s34*z12*z134) - (6*D*s1234*s24*z1^3)/
     (s134*s34*z12*z134) + (D^2*s1234*s24*z1^3)/(4*s134*s34*z12*z134) + 
    (2*s1234*s13*s24*z1^3)/(s12*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s24*z1^3)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s24*z1^3)/(4*s12*s134*s34*z12*z134) - 
    (23*s1234*s13*s24*z1^3)/(s124*s134*s34*z12*z134) + 
    (11*D*s1234*s13*s24*z1^3)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z1^3)/(2*s124*s134*s34*z12*z134) - 
    (9*s1234*s13^2*s24*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^2*s24*z1^3)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1^3)/(4*s12*s124*s134*s34*z12*z134) + 
    (34*s1234*s14*s24*z1^3)/(s12*s134*s34*z12*z134) - 
    (15*D*s1234*s14*s24*z1^3)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s24*z1^3)/(4*s12*s134*s34*z12*z134) - 
    (14*s1234*s14*s24*z1^3)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s24*z1^3)/(s124*s134*s34*z12*z134) + 
    (14*s1234*s14*s24*z1^3)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z1^3)/(s13*s134*s34*z12*z134) - 
    (28*s1234*s13*s14*s24*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (15*D*s1234*s13*s14*s24*z1^3)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z1^3)/(2*s12*s124*s134*s34*z12*z134) - 
    (6*s1234*s14^2*s24*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s24*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (15*s1234*s14^2*s24*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s24*z1^3)/(s12*s13*s134*s34*z12*z134) + 
    (24*s1234*s23*s24*z1^3)/(s12*s134*s34*z12*z134) - 
    (5*D*s1234*s23*s24*z1^3)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1^3)/(4*s12*s134*s34*z12*z134) - 
    (2*s1234*s23*s24*z1^3)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z1^3)/(2*s124*s134*s34*z12*z134) + 
    (6*s1234*s23*s24*z1^3)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z1^3)/(2*s13*s134*s34*z12*z134) - 
    (15*s1234*s13*s23*s24*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s13*s23*s24*z1^3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1^3)/(4*s12*s124*s134*s34*z12*z134) + 
    (9*s1234*s14*s23*s24*z1^3)/(s12*s124*s134*s34*z12*z134) - 
    (13*D*s1234*s14*s23*s24*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (27*s1234*s14*s23*s24*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s23*s24*z1^3)/(2*s12*s13*s134*s34*z12*z134) - 
    (6*s1234*s23^2*s24*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s23^2*s24*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s23^2*s24*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s23^2*s24*z1^3)/(2*s12*s13*s134*s34*z12*z134) + 
    (26*s1234*s24^2*z1^3)/(s12*s134*s34*z12*z134) - 
    (7*D*s1234*s24^2*z1^3)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s24^2*z1^3)/(4*s12*s134*s34*z12*z134) - 
    (6*s1234*s24^2*z1^3)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z1^3)/(2*s124*s134*s34*z12*z134) + 
    (6*s1234*s24^2*z1^3)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z1^3)/(2*s13*s134*s34*z12*z134) - 
    (31*s1234*s13*s24^2*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (8*D*s1234*s13*s24^2*z1^3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24^2*z1^3)/(2*s12*s124*s134*s34*z12*z134) - 
    (12*s1234*s14*s24^2*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s24^2*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (18*s1234*s14*s24^2*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s24^2*z1^3)/(2*s12*s13*s134*s34*z12*z134) - 
    (12*s1234*s23*s24^2*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s23*s24^2*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (10*s1234*s23*s24^2*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (6*s1234*s24^3*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s24^3*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s24^3*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s24^3*z1^3)/(2*s12*s13*s134*s34*z12*z134) + 
    (20*s1234*s34*z1^3)/(s124*s134*z12*z134) - (D*s1234*s34*z1^3)/
     (2*s124*s134*z12*z134) - (3*D^2*s1234*s34*z1^3)/(2*s124*s134*z12*z134) + 
    (D^3*s1234*s34*z1^3)/(8*s124*s134*z12*z134) - 
    (88*s1234*s34*z1^3)/(s13*s134*z12*z134) + (33*D*s1234*s34*z1^3)/
     (s13*s134*z12*z134) - (17*D^2*s1234*s34*z1^3)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s34*z1^3)/(4*s13*s134*z12*z134) + (42*s12*s1234*s34*z1^3)/
     (s124*s13*s134*z12*z134) - (22*D*s12*s1234*s34*z1^3)/
     (s124*s13*s134*z12*z134) + (3*D^2*s12*s1234*s34*z1^3)/
     (s124*s13*s134*z12*z134) - (D^3*s12*s1234*s34*z1^3)/
     (8*s124*s13*s134*z12*z134) + (20*s1234*s14*s34*z1^3)/
     (s124*s13*s134*z12*z134) - (27*D*s1234*s14*s34*z1^3)/
     (2*s124*s13*s134*z12*z134) + (2*D^2*s1234*s14*s34*z1^3)/
     (s124*s13*s134*z12*z134) - (D^3*s1234*s14*s34*z1^3)/
     (8*s124*s13*s134*z12*z134) - (4*s1234*s23*s34*z1^3)/
     (s12*s124*s134*z12*z134) + (2*D*s1234*s23*s34*z1^3)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s23*s34*z1^3)/
     (4*s12*s124*s134*z12*z134) - (49*s1234*s23*s34*z1^3)/
     (s12*s13*s134*z12*z134) + (53*D*s1234*s23*s34*z1^3)/
     (2*s12*s13*s134*z12*z134) - (4*D^2*s1234*s23*s34*z1^3)/
     (s12*s13*s134*z12*z134) + (D^3*s1234*s23*s34*z1^3)/
     (4*s12*s13*s134*z12*z134) + (42*s1234*s23*s34*z1^3)/
     (s124*s13*s134*z12*z134) - (57*D*s1234*s23*s34*z1^3)/
     (2*s124*s13*s134*z12*z134) + (19*D^2*s1234*s23*s34*z1^3)/
     (4*s124*s13*s134*z12*z134) - (D^3*s1234*s23*s34*z1^3)/
     (4*s124*s13*s134*z12*z134) + (7*s1234*s14*s23*s34*z1^3)/
     (s12*s124*s13*s134*z12*z134) - (29*D*s1234*s14*s23*s34*z1^3)/
     (2*s12*s124*s13*s134*z12*z134) + (5*D^2*s1234*s14*s23*s34*z1^3)/
     (2*s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*s34*z1^3)/
     (8*s12*s124*s13*s134*z12*z134) - (D*s1234*s23^2*s34*z1^3)/
     (2*s12*s124*s13*s134*z12*z134) - (54*s1234*s24*s34*z1^3)/
     (s12*s124*s134*z12*z134) + (27*D*s1234*s24*s34*z1^3)/
     (s12*s124*s134*z12*z134) - (13*D^2*s1234*s24*s34*z1^3)/
     (4*s12*s124*s134*z12*z134) + (D^3*s1234*s24*s34*z1^3)/
     (8*s12*s124*s134*z12*z134) - (14*s1234*s24*s34*z1^3)/
     (s12*s13*s134*z12*z134) + (6*D*s1234*s24*s34*z1^3)/
     (s12*s13*s134*z12*z134) - (D^2*s1234*s24*s34*z1^3)/
     (2*s12*s13*s134*z12*z134) + (53*s1234*s24*s34*z1^3)/
     (s124*s13*s134*z12*z134) - (41*D*s1234*s24*s34*z1^3)/
     (2*s124*s13*s134*z12*z134) + (11*D^2*s1234*s24*s34*z1^3)/
     (4*s124*s13*s134*z12*z134) - (D^3*s1234*s24*s34*z1^3)/
     (8*s124*s13*s134*z12*z134) - (10*s1234*s14*s24*s34*z1^3)/
     (s12*s124*s13*s134*z12*z134) + (6*D*s1234*s14*s24*s34*z1^3)/
     (s12*s124*s13*s134*z12*z134) - (D^2*s1234*s14*s24*s34*z1^3)/
     (2*s12*s124*s13*s134*z12*z134) - (44*s1234*s23*s24*s34*z1^3)/
     (s12*s124*s13*s134*z12*z134) + (11*D*s1234*s23*s24*s34*z1^3)/
     (s12*s124*s13*s134*z12*z134) - (3*D^2*s1234*s23*s24*s34*z1^3)/
     (4*s12*s124*s13*s134*z12*z134) + (3*s1234*s24^2*s34*z1^3)/
     (s12*s124*s13*s134*z12*z134) + (5*D*s1234*s24^2*s34*z1^3)/
     (2*s12*s124*s13*s134*z12*z134) - (D^2*s1234*s24^2*s34*z1^3)/
     (4*s12*s124*s13*s134*z12*z134) + (7*s1234*s34^2*z1^3)/
     (s124*s13*s134*z12*z134) - (2*D*s1234*s34^2*z1^3)/
     (s124*s13*s134*z12*z134) - (s1234*s23*s34^2*z1^3)/
     (s12*s124*s13*s134*z12*z134) - (D*s1234*s23*s34^2*z1^3)/
     (2*s12*s124*s13*s134*z12*z134) - (11*s1234*s24*s34^2*z1^3)/
     (s12*s124*s13*s134*z12*z134) + (11*D*s1234*s24*s34^2*z1^3)/
     (2*s12*s124*s13*s134*z12*z134) - (D^2*s1234*s24*s34^2*z1^3)/
     (2*s12*s124*s13*s134*z12*z134) + (29*s12*s1234*z1^3)/
     (s123*s134*z123*z134) - (11*D*s12*s1234*z1^3)/(2*s123*s134*z123*z134) + 
    (D^2*s12*s1234*z1^3)/(2*s123*s134*z123*z134) + 
    (2*s12^2*s1234*z1^3)/(s123*s13*s134*z123*z134) - 
    (D*s12^2*s1234*z1^3)/(2*s123*s13*s134*z123*z134) + 
    (29*s1234*s14*z1^3)/(s123*s134*z123*z134) - (11*D*s1234*s14*z1^3)/
     (2*s123*s134*z123*z134) + (D^2*s1234*s14*z1^3)/(2*s123*s134*z123*z134) - 
    (326*s12*s1234*s14*z1^3)/(s123*s13*s134*z123*z134) + 
    (62*D*s12*s1234*s14*z1^3)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s12*s1234*s14*z1^3)/(s123*s13*s134*z123*z134) + 
    (2*s1234*s14^2*z1^3)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*z1^3)/(2*s123*s13*s134*z123*z134) - 
    (25*s12*s1234*s14*z1^3)/(s123*s134*s23*z123*z134) + 
    (7*D*s12*s1234*s14*z1^3)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s14*z1^3)/(2*s123*s134*s23*z123*z134) - 
    (4*s12^2*s1234*s14*z1^3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^2*s1234*s14*z1^3)/(s123*s13*s134*s23*z123*z134) + 
    (86*s1234*s23*z1^3)/(s123*s134*z123*z134) - (25*D*s1234*s23*z1^3)/
     (2*s123*s134*z123*z134) - (D^2*s1234*s23*z1^3)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z1^3)/(8*s123*s134*z123*z134) + 
    (6*s12*s1234*s23*z1^3)/(s123*s13*s134*z123*z134) - 
    (301*s1234*s14*s23*z1^3)/(s123*s13*s134*z123*z134) + 
    (74*D*s1234*s14*s23*z1^3)/(s123*s13*s134*z123*z134) - 
    (13*D^2*s1234*s14*s23*z1^3)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s14*s23*z1^3)/(4*s123*s13*s134*z123*z134) + 
    (4*s1234*s23^2*z1^3)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s23^2*z1^3)/(2*s123*s13*s134*z123*z134) + 
    (58*s1234*s24*z1^3)/(s123*s134*z123*z134) - (15*D*s1234*s24*z1^3)/
     (s123*s134*z123*z134) + (3*D^2*s1234*s24*z1^3)/(2*s123*s134*z123*z134) - 
    (116*s12*s1234*s24*z1^3)/(s123*s13*s134*z123*z134) + 
    (19*D*s12*s1234*s24*z1^3)/(s123*s13*s134*z123*z134) - 
    (D^2*s12*s1234*s24*z1^3)/(2*s123*s13*s134*z123*z134) - 
    (116*s1234*s14*s24*z1^3)/(s123*s13*s134*z123*z134) + 
    (19*D*s1234*s14*s24*z1^3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s24*z1^3)/(2*s123*s13*s134*z123*z134) + 
    (17*s12*s1234*s24*z1^3)/(s123*s134*s23*z123*z134) - 
    (7*D*s12*s1234*s24*z1^3)/(2*s123*s134*s23*z123*z134) + 
    (5*s12^2*s1234*s24*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12^2*s1234*s24*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (25*s1234*s13*s24*z1^3)/(s123*s134*s23*z123*z134) + 
    (6*D*s1234*s13*s24*z1^3)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s24*z1^3)/(2*s123*s134*s23*z123*z134) + 
    (21*s1234*s14*s24*z1^3)/(s123*s134*s23*z123*z134) - 
    (2*D*s1234*s14*s24*z1^3)/(s123*s134*s23*z123*z134) + 
    (7*s12*s1234*s14*s24*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s14*s24*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (158*s1234*s23*s24*z1^3)/(s123*s13*s134*z123*z134) + 
    (85*D*s1234*s23*s24*z1^3)/(2*s123*s13*s134*z123*z134) - 
    (13*D^2*s1234*s23*s24*z1^3)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s24*z1^3)/(8*s123*s13*s134*z123*z134) - 
    (156*s1234*s24^2*z1^3)/(s123*s13*s134*z123*z134) + 
    (33*D*s1234*s24^2*z1^3)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s24^2*z1^3)/(2*s123*s13*s134*z123*z134) + 
    (29*s1234*s24^2*z1^3)/(s123*s134*s23*z123*z134) - 
    (7*D*s1234*s24^2*z1^3)/(2*s123*s134*s23*z123*z134) + 
    (12*s12*s1234*s24^2*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s12*s1234*s24^2*z1^3)/(2*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14*s24^2*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s24^2*z1^3)/(2*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s24^3*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s24^3*z1^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (25*s12*s1234*s14*z1^3)/(s123*s134*s34*z123*z134) + 
    (7*D*s12*s1234*s14*z1^3)/(s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s14*z1^3)/(2*s123*s134*s34*z123*z134) - 
    (4*s12*s1234*s14^2*z1^3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14^2*z1^3)/(s123*s13*s134*s34*z123*z134) + 
    (34*s1234*s14*s23*z1^3)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s14*s23*z1^3)/(s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s14*s23*z1^3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z1^3)/(8*s123*s134*s34*z123*z134) - 
    (5*s1234*s14^2*s23*z1^3)/(s123*s13*s134*s34*z123*z134) + 
    (15*D*s1234*s14^2*s23*z1^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14^2*s23*z1^3)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z1^3)/(8*s123*s13*s134*s34*z123*z134) + 
    (21*s12*s1234*s24*z1^3)/(s123*s134*s34*z123*z134) - 
    (2*D*s12*s1234*s24*z1^3)/(s123*s134*s34*z123*z134) - 
    (25*s1234*s13*s24*z1^3)/(s123*s134*s34*z123*z134) + 
    (6*D*s1234*s13*s24*z1^3)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s24*z1^3)/(2*s123*s134*s34*z123*z134) + 
    (17*s1234*s14*s24*z1^3)/(s123*s134*s34*z123*z134) - 
    (7*D*s1234*s14*s24*z1^3)/(2*s123*s134*s34*z123*z134) + 
    (7*s12*s1234*s14*s24*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s14*s24*z1^3)/(s123*s13*s134*s34*z123*z134) + 
    (5*s1234*s14^2*s24*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14^2*s24*z1^3)/(s123*s13*s134*s34*z123*z134) + 
    (15*s1234*s23*s24*z1^3)/(s123*s134*s34*z123*z134) + 
    (5*D*s1234*s23*s24*z1^3)/(s123*s134*s34*z123*z134) - 
    (7*D^2*s1234*s23*s24*z1^3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z1^3)/(8*s123*s134*s34*z123*z134) + 
    (11*s12*s1234*s23*s24*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s23*s24*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (4*s1234*s14*s23*s24*z1^3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s1234*s14*s23*s24*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14*s23*s24*z1^3)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z1^3)/(8*s123*s13*s134*s34*z123*z134) + 
    (11*s1234*s23^2*s24*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s23^2*s24*z1^3)/(s123*s13*s134*s34*z123*z134) + 
    (29*s1234*s24^2*z1^3)/(s123*s134*s34*z123*z134) - 
    (7*D*s1234*s24^2*z1^3)/(2*s123*s134*s34*z123*z134) + 
    (5*s12*s1234*s24^2*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s24^2*z1^3)/(2*s123*s13*s134*s34*z123*z134) + 
    (12*s1234*s14*s24^2*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s1234*s14*s24^2*z1^3)/(2*s123*s13*s134*s34*z123*z134) + 
    (16*s1234*s23*s24^2*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s1234*s23*s24^2*z1^3)/(2*s123*s13*s134*s34*z123*z134) + 
    (5*s1234*s24^3*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s24^3*z1^3)/(2*s123*s13*s134*s34*z123*z134) + 
    (86*s1234*s34*z1^3)/(s123*s134*z123*z134) - (25*D*s1234*s34*z1^3)/
     (2*s123*s134*z123*z134) - (D^2*s1234*s34*z1^3)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s34*z1^3)/(8*s123*s134*z123*z134) - 
    (301*s12*s1234*s34*z1^3)/(s123*s13*s134*z123*z134) + 
    (74*D*s12*s1234*s34*z1^3)/(s123*s13*s134*z123*z134) - 
    (13*D^2*s12*s1234*s34*z1^3)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s12*s1234*s34*z1^3)/(4*s123*s13*s134*z123*z134) + 
    (6*s1234*s14*s34*z1^3)/(s123*s13*s134*z123*z134) + 
    (34*s12*s1234*s34*z1^3)/(s123*s134*s23*z123*z134) - 
    (D*s12*s1234*s34*z1^3)/(s123*s134*s23*z123*z134) - 
    (5*D^2*s12*s1234*s34*z1^3)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z1^3)/(8*s123*s134*s23*z123*z134) - 
    (5*s12^2*s1234*s34*z1^3)/(s123*s13*s134*s23*z123*z134) + 
    (15*D*s12^2*s1234*s34*z1^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12^2*s1234*s34*z1^3)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z1^3)/(8*s123*s13*s134*s23*z123*z134) - 
    (274*s1234*s23*s34*z1^3)/(s123*s13*s134*z123*z134) + 
    (73*D*s1234*s23*s34*z1^3)/(s123*s13*s134*z123*z134) - 
    (13*D^2*s1234*s23*s34*z1^3)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s34*z1^3)/(4*s123*s13*s134*z123*z134) - 
    (158*s1234*s24*s34*z1^3)/(s123*s13*s134*z123*z134) + 
    (85*D*s1234*s24*s34*z1^3)/(2*s123*s13*s134*z123*z134) - 
    (13*D^2*s1234*s24*s34*z1^3)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s24*s34*z1^3)/(8*s123*s13*s134*z123*z134) + 
    (15*s1234*s24*s34*z1^3)/(s123*s134*s23*z123*z134) + 
    (5*D*s1234*s24*s34*z1^3)/(s123*s134*s23*z123*z134) - 
    (7*D^2*s1234*s24*s34*z1^3)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z1^3)/(8*s123*s134*s23*z123*z134) - 
    (4*s12*s1234*s24*s34*z1^3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s12*s1234*s24*s34*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12*s1234*s24*s34*z1^3)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z1^3)/(8*s123*s13*s134*s23*z123*z134) + 
    (11*s1234*s14*s24*s34*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s24*s34*z1^3)/(s123*s13*s134*s23*z123*z134) + 
    (16*s1234*s24^2*s34*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s1234*s24^2*s34*z1^3)/(2*s123*s13*s134*s23*z123*z134) + 
    (4*s1234*s34^2*z1^3)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s34^2*z1^3)/(2*s123*s13*s134*z123*z134) + 
    (11*s1234*s24*s34^2*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s24*s34^2*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (s1234*z1^2)/(s123*z14) + (9*D*s1234*z1^2)/(2*s123*z14) - 
    (D^2*s1234*z1^2)/(4*s123*z14) - (40*s1234*z1^2)/(s124*z14) + 
    (13*D*s1234*z1^2)/(s124*z14) - (11*D^2*s1234*z1^2)/(4*s124*z14) + 
    (D^3*s1234*z1^2)/(4*s124*z14) - (34*s12*s1234*z1^2)/(s123*s124*z14) + 
    (5*D*s12*s1234*z1^2)/(s123*s124*z14) - (7*s12*s1234*z1^2)/
     (s123*s13*z14) + (4*D*s12*s1234*z1^2)/(s123*s13*z14) - 
    (D^2*s12*s1234*z1^2)/(4*s123*s13*z14) + (11*s12^2*s1234*z1^2)/
     (s123*s124*s13*z14) - (D*s12^2*s1234*z1^2)/(s123*s124*s13*z14) - 
    (s1234*s13*z1^2)/(s12*s124*z14) - (2*D*s1234*s13*z1^2)/(s12*s124*z14) + 
    (D^2*s1234*s13*z1^2)/(4*s12*s124*z14) + (8*s1234*s13*z1^2)/
     (s123*s124*z14) - (D*s1234*s13*z1^2)/(s123*s124*z14) + 
    (15*s12*s1234*z1^2)/(s124*s14*z14) + (5*D*s12*s1234*z1^2)/
     (2*s124*s14*z14) - (5*D^2*s12*s1234*z1^2)/(4*s124*s14*z14) + 
    (D^3*s12*s1234*z1^2)/(8*s124*s14*z14) - (16*s1234*s13*z1^2)/
     (s124*s14*z14) + (27*D*s1234*s13*z1^2)/(2*s124*s14*z14) - 
    (13*D^2*s1234*s13*z1^2)/(4*s124*s14*z14) + (D^3*s1234*s13*z1^2)/
     (4*s124*s14*z14) + (15*s1234*s14*z1^2)/(s12*s124*z14) - 
    (4*D*s1234*s14*z1^2)/(s12*s124*z14) + (D^2*s1234*s14*z1^2)/
     (4*s12*s124*z14) - (4*s1234*s14*z1^2)/(s123*s124*z14) + 
    (3*D*s1234*s14*z1^2)/(2*s123*s124*z14) - (4*s1234*s14*z1^2)/
     (s123*s13*z14) + (D*s1234*s14*z1^2)/(2*s123*s13*z14) + 
    (11*s12*s1234*s14*z1^2)/(s123*s124*s13*z14) - (D*s12*s1234*s14*z1^2)/
     (s123*s124*s13*z14) + (13*s12*s1234*z1^2)/(s123*s23*z14) - 
    (6*s12*s1234*z1^2)/(s124*s23*z14) + (10*s12^2*s1234*z1^2)/
     (s123*s124*s23*z14) - (D*s12^2*s1234*z1^2)/(s123*s124*s23*z14) + 
    (6*s12^2*s1234*z1^2)/(s123*s13*s23*z14) + (3*s1234*s13*z1^2)/
     (s123*s23*z14) + (D*s1234*s13*z1^2)/(2*s123*s23*z14) - 
    (4*s1234*s13*z1^2)/(s124*s23*z14) - (D*s1234*s13*z1^2)/(2*s124*s23*z14) - 
    (D*s12*s1234*s13*z1^2)/(2*s123*s124*s23*z14) + 
    (6*s1234*s23*z1^2)/(s12*s124*z14) - (D*s1234*s23*z1^2)/(s12*s124*z14) + 
    (8*s1234*s23*z1^2)/(s123*s124*z14) + (6*s1234*s23*z1^2)/(s123*s13*z14) + 
    (22*s12*s1234*s23*z1^2)/(s123*s124*s13*z14) - (5*D*s12*s1234*s23*z1^2)/
     (s123*s124*s13*z14) + (D^2*s12*s1234*s23*z1^2)/(2*s123*s124*s13*z14) + 
    (11*s1234*s23*z1^2)/(s124*s14*z14) + (11*D*s1234*s23*z1^2)/
     (s124*s14*z14) - (13*D^2*s1234*s23*z1^2)/(4*s124*s14*z14) + 
    (D^3*s1234*s23*z1^2)/(4*s124*s14*z14) + (s1234*s13*s23*z1^2)/
     (s12*s124*s14*z14) + (44*s1234*s14*s23*z1^2)/(s123*s124*s13*z14) - 
    (8*D*s1234*s14*s23*z1^2)/(s123*s124*s13*z14) + 
    (D^2*s1234*s14*s23*z1^2)/(2*s123*s124*s13*z14) + 
    (3*s1234*s23^2*z1^2)/(s123*s124*s13*z14) + (s1234*s23^2*z1^2)/
     (s12*s124*s14*z14) + (49*s1234*s24*z1^2)/(s12*s124*z14) + 
    (14*D*s1234*s24*z1^2)/(s12*s124*z14) - (23*D^2*s1234*s24*z1^2)/
     (4*s12*s124*z14) + (D^3*s1234*s24*z1^2)/(2*s12*s124*z14) + 
    (4*s1234*s24*z1^2)/(s123*s124*z14) - (41*D*s1234*s24*z1^2)/
     (2*s123*s124*z14) + (19*D^2*s1234*s24*z1^2)/(4*s123*s124*z14) - 
    (D^3*s1234*s24*z1^2)/(4*s123*s124*z14) + (25*s1234*s24*z1^2)/
     (s123*s13*z14) - (11*D*s1234*s24*z1^2)/(s123*s13*z14) + 
    (3*D^2*s1234*s24*z1^2)/(4*s123*s13*z14) + (32*s12*s1234*s24*z1^2)/
     (s123*s124*s13*z14) - (7*D*s12*s1234*s24*z1^2)/(s123*s124*s13*z14) + 
    (D^2*s12*s1234*s24*z1^2)/(4*s123*s124*s13*z14) + 
    (56*s1234*s24*z1^2)/(s123*s14*z14) - (13*D*s1234*s24*z1^2)/
     (2*s123*s14*z14) + (D^2*s1234*s24*z1^2)/(4*s123*s14*z14) + 
    (55*s1234*s24*z1^2)/(s124*s14*z14) + (37*D*s1234*s24*z1^2)/
     (2*s124*s14*z14) - (7*D^2*s1234*s24*z1^2)/(s124*s14*z14) + 
    (5*D^3*s1234*s24*z1^2)/(8*s124*s14*z14) + (18*s12*s1234*s24*z1^2)/
     (s123*s124*s14*z14) - (27*D*s12*s1234*s24*z1^2)/(s123*s124*s14*z14) + 
    (21*D^2*s12*s1234*s24*z1^2)/(4*s123*s124*s14*z14) - 
    (D^3*s12*s1234*s24*z1^2)/(4*s123*s124*s14*z14) + 
    (6*s12*s1234*s24*z1^2)/(s123*s13*s14*z14) - (11*D*s12*s1234*s24*z1^2)/
     (2*s123*s13*s14*z14) + (D^2*s12*s1234*s24*z1^2)/(4*s123*s13*s14*z14) + 
    (15*s12^2*s1234*s24*z1^2)/(s123*s124*s13*s14*z14) - 
    (5*D*s12^2*s1234*s24*z1^2)/(s123*s124*s13*s14*z14) + 
    (D^2*s12^2*s1234*s24*z1^2)/(4*s123*s124*s13*s14*z14) + 
    (37*s1234*s13*s24*z1^2)/(s12*s124*s14*z14) + (9*D*s1234*s13*s24*z1^2)/
     (s12*s124*s14*z14) - (3*D^2*s1234*s13*s24*z1^2)/(s12*s124*s14*z14) + 
    (D^3*s1234*s13*s24*z1^2)/(4*s12*s124*s14*z14) + 
    (26*s1234*s13*s24*z1^2)/(s123*s124*s14*z14) - (15*D*s1234*s13*s24*z1^2)/
     (s123*s124*s14*z14) + (5*D^2*s1234*s13*s24*z1^2)/(2*s123*s124*s14*z14) - 
    (D^3*s1234*s13*s24*z1^2)/(8*s123*s124*s14*z14) + 
    (s1234*s14*s24*z1^2)/(s123*s124*s13*z14) - (5*s1234*s24*z1^2)/
     (s123*s23*z14) - (D*s1234*s24*z1^2)/(2*s123*s23*z14) - 
    (5*s1234*s24*z1^2)/(s124*s23*z14) + (D*s1234*s24*z1^2)/(s124*s23*z14) + 
    (13*s12*s1234*s24*z1^2)/(s123*s124*s23*z14) - (3*D*s12*s1234*s24*z1^2)/
     (2*s123*s124*s23*z14) - (2*s12*s1234*s24*z1^2)/(s123*s13*s23*z14) - 
    (D*s12*s1234*s24*z1^2)/(2*s123*s13*s23*z14) + (33*s1234*s13*s24*z1^2)/
     (s12*s124*s23*z14) - (4*D*s1234*s13*s24*z1^2)/(s12*s124*s23*z14) + 
    (4*s1234*s13*s24*z1^2)/(s123*s124*s23*z14) - (2*D*s1234*s13*s24*z1^2)/
     (s123*s124*s23*z14) + (D^2*s1234*s13*s24*z1^2)/(4*s123*s124*s23*z14) + 
    (4*s12*s1234*s24*z1^2)/(s123*s14*s23*z14) - (3*D*s12*s1234*s24*z1^2)/
     (2*s123*s14*s23*z14) + (3*s12*s1234*s24*z1^2)/(s124*s14*s23*z14) + 
    (D*s12*s1234*s24*z1^2)/(s124*s14*s23*z14) + (4*s12^2*s1234*s24*z1^2)/
     (s123*s124*s14*s23*z14) - (D*s12^2*s1234*s24*z1^2)/
     (2*s123*s124*s14*s23*z14) - (3*s12^2*s1234*s24*z1^2)/
     (s123*s13*s14*s23*z14) - (D*s12^2*s1234*s24*z1^2)/
     (2*s123*s13*s14*s23*z14) - (7*s1234*s13*s24*z1^2)/(s123*s14*s23*z14) + 
    (2*D*s1234*s13*s24*z1^2)/(s123*s14*s23*z14) - (D^2*s1234*s13*s24*z1^2)/
     (4*s123*s14*s23*z14) + (26*s1234*s13*s24*z1^2)/(s124*s14*s23*z14) - 
    (2*D*s1234*s13*s24*z1^2)/(s124*s14*s23*z14) - (s12*s1234*s13*s24*z1^2)/
     (s123*s124*s14*s23*z14) - (2*D*s12*s1234*s13*s24*z1^2)/
     (s123*s124*s14*s23*z14) + (D^2*s12*s1234*s13*s24*z1^2)/
     (4*s123*s124*s14*s23*z14) + (19*s1234*s13^2*s24*z1^2)/
     (s12*s124*s14*s23*z14) - (2*D*s1234*s13^2*s24*z1^2)/
     (s12*s124*s14*s23*z14) - (6*s1234*s13^2*s24*z1^2)/
     (s123*s124*s14*s23*z14) + (D*s1234*s13^2*s24*z1^2)/
     (s123*s124*s14*s23*z14) + (40*s1234*s23*s24*z1^2)/(s123*s124*s13*z14) - 
    (9*D*s1234*s23*s24*z1^2)/(s123*s124*s13*z14) + 
    (D^2*s1234*s23*s24*z1^2)/(2*s123*s124*s13*z14) + 
    (25*s1234*s23*s24*z1^2)/(s12*s124*s14*z14) + (19*D*s1234*s23*s24*z1^2)/
     (2*s12*s124*s14*z14) - (3*D^2*s1234*s23*s24*z1^2)/(s12*s124*s14*z14) + 
    (D^3*s1234*s23*s24*z1^2)/(4*s12*s124*s14*z14) + 
    (30*s1234*s23*s24*z1^2)/(s123*s124*s14*z14) - (31*D*s1234*s23*s24*z1^2)/
     (2*s123*s124*s14*z14) + (5*D^2*s1234*s23*s24*z1^2)/
     (2*s123*s124*s14*z14) - (D^3*s1234*s23*s24*z1^2)/(8*s123*s124*s14*z14) + 
    (17*s1234*s23*s24*z1^2)/(s123*s13*s14*z14) - (4*D*s1234*s23*s24*z1^2)/
     (s123*s13*s14*z14) + (D^2*s1234*s23*s24*z1^2)/(4*s123*s13*s14*z14) + 
    (4*s12*s1234*s23*s24*z1^2)/(s123*s124*s13*s14*z14) - 
    (3*D*s12*s1234*s23*s24*z1^2)/(s123*s124*s13*s14*z14) + 
    (D^2*s12*s1234*s23*s24*z1^2)/(4*s123*s124*s13*s14*z14) - 
    (3*s1234*s23^2*s24*z1^2)/(s123*s124*s13*s14*z14) + 
    (D*s1234*s23^2*s24*z1^2)/(2*s123*s124*s13*s14*z14) + 
    (12*s1234*s24^2*z1^2)/(s123*s124*s13*z14) - (4*D*s1234*s24^2*z1^2)/
     (s123*s124*s13*z14) + (D^2*s1234*s24^2*z1^2)/(4*s123*s124*s13*z14) + 
    (35*s1234*s24^2*z1^2)/(s12*s124*s14*z14) + (17*D*s1234*s24^2*z1^2)/
     (s12*s124*s14*z14) - (23*D^2*s1234*s24^2*z1^2)/(4*s12*s124*s14*z14) + 
    (D^3*s1234*s24^2*z1^2)/(2*s12*s124*s14*z14) + 
    (21*s1234*s24^2*z1^2)/(s123*s124*s14*z14) - (55*D*s1234*s24^2*z1^2)/
     (2*s123*s124*s14*z14) + (21*D^2*s1234*s24^2*z1^2)/
     (4*s123*s124*s14*z14) - (D^3*s1234*s24^2*z1^2)/(4*s123*s124*s14*z14) + 
    (6*s1234*s24^2*z1^2)/(s123*s13*s14*z14) - (7*D*s1234*s24^2*z1^2)/
     (2*s123*s13*s14*z14) + (D^2*s1234*s24^2*z1^2)/(4*s123*s13*s14*z14) + 
    (15*s12*s1234*s24^2*z1^2)/(s123*s124*s13*s14*z14) - 
    (11*D*s12*s1234*s24^2*z1^2)/(2*s123*s124*s13*s14*z14) + 
    (D^2*s12*s1234*s24^2*z1^2)/(4*s123*s124*s13*s14*z14) - 
    (2*s1234*s24^2*z1^2)/(s12*s124*s23*z14) + (D*s1234*s24^2*z1^2)/
     (s12*s124*s23*z14) + (2*s1234*s24^2*z1^2)/(s123*s124*s23*z14) - 
    (D*s1234*s24^2*z1^2)/(2*s123*s124*s23*z14) - 
    (s1234*s24^2*z1^2)/(s123*s13*s23*z14) + (7*s1234*s24^2*z1^2)/
     (s123*s14*s23*z14) - (D*s1234*s24^2*z1^2)/(2*s123*s14*s23*z14) + 
    (3*s1234*s24^2*z1^2)/(s124*s14*s23*z14) + (2*D*s1234*s24^2*z1^2)/
     (s124*s14*s23*z14) + (5*s12*s1234*s24^2*z1^2)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s24^2*z1^2)/(2*s123*s124*s14*s23*z14) - 
    (3*s12*s1234*s24^2*z1^2)/(s123*s13*s14*s23*z14) - 
    (D*s12*s1234*s24^2*z1^2)/(2*s123*s13*s14*s23*z14) + 
    (29*s1234*s13*s24^2*z1^2)/(s12*s124*s14*s23*z14) - 
    (2*D*s1234*s13*s24^2*z1^2)/(s12*s124*s14*s23*z14) + 
    (8*s1234*s13*s24^2*z1^2)/(s123*s124*s14*s23*z14) - 
    (3*D*s1234*s13*s24^2*z1^2)/(s123*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24^2*z1^2)/(4*s123*s124*s14*s23*z14) - 
    (3*s1234*s23*s24^2*z1^2)/(s123*s124*s13*s14*z14) - 
    (2*D*s1234*s23*s24^2*z1^2)/(s123*s124*s13*s14*z14) + 
    (D^2*s1234*s23*s24^2*z1^2)/(4*s123*s124*s13*s14*z14) + 
    (2*s1234*s24^3*z1^2)/(s123*s124*s13*s14*z14) - 
    (D*s1234*s24^3*z1^2)/(2*s123*s124*s13*s14*z14) + 
    (D*s1234*s24^3*z1^2)/(s12*s124*s14*s23*z14) + 
    (s1234*s24^3*z1^2)/(s123*s124*s14*s23*z14) - 
    (6*s1234*s13*z1^2)/(s124*s34*z14) - (D*s1234*s13*z1^2)/(s124*s34*z14) + 
    (D^2*s1234*s13*z1^2)/(4*s124*s34*z14) - (10*s1234*s14*z1^2)/
     (s124*s34*z14) + (D*s1234*s14*z1^2)/(s124*s34*z14) + 
    (2*s1234*s23*z1^2)/(s124*s34*z14) - (2*D*s1234*s23*z1^2)/(s124*s34*z14) + 
    (D^2*s1234*s23*z1^2)/(4*s124*s34*z14) + (4*s1234*s13*s23*z1^2)/
     (s12*s124*s34*z14) - (3*D*s1234*s13*s23*z1^2)/(s12*s124*s34*z14) + 
    (D^2*s1234*s13*s23*z1^2)/(4*s12*s124*s34*z14) + 
    (7*s1234*s14*s23*z1^2)/(s12*s124*s34*z14) - (5*D*s1234*s14*s23*z1^2)/
     (2*s12*s124*s34*z14) + (D^2*s1234*s14*s23*z1^2)/(4*s12*s124*s34*z14) - 
    (D*s1234*s23^2*z1^2)/(2*s12*s124*s34*z14) - (8*s1234*s24*z1^2)/
     (s124*s34*z14) + (8*D*s1234*s24*z1^2)/(s124*s34*z14) - 
    (7*D^2*s1234*s24*z1^2)/(4*s124*s34*z14) + (D^3*s1234*s24*z1^2)/
     (8*s124*s34*z14) - (s1234*s13*s24*z1^2)/(s12*s124*s34*z14) + 
    (15*D*s1234*s13*s24*z1^2)/(2*s12*s124*s34*z14) - 
    (7*D^2*s1234*s13*s24*z1^2)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s13*s24*z1^2)/(8*s12*s124*s34*z14) + 
    (7*D*s1234*s13*s24*z1^2)/(s124*s14*s34*z14) - (7*D^2*s1234*s13*s24*z1^2)/
     (4*s124*s14*s34*z14) + (D^3*s1234*s13*s24*z1^2)/(8*s124*s14*s34*z14) - 
    (4*s1234*s13^2*s24*z1^2)/(s12*s124*s14*s34*z14) + 
    (7*D*s1234*s13^2*s24*z1^2)/(2*s12*s124*s14*s34*z14) - 
    (D^2*s1234*s13^2*s24*z1^2)/(4*s12*s124*s14*s34*z14) + 
    (2*s1234*s14*s24*z1^2)/(s12*s124*s34*z14) + (11*D*s1234*s14*s24*z1^2)/
     (2*s12*s124*s34*z14) - (3*D^2*s1234*s14*s24*z1^2)/(2*s12*s124*s34*z14) + 
    (D^3*s1234*s14*s24*z1^2)/(8*s12*s124*s34*z14) - 
    (9*s1234*s23*s24*z1^2)/(s12*s124*s34*z14) + (9*D*s1234*s23*s24*z1^2)/
     (s12*s124*s34*z14) - (7*D^2*s1234*s23*s24*z1^2)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s23*s24*z1^2)/(8*s12*s124*s34*z14) - 
    (3*s1234*s23*s24*z1^2)/(s124*s14*s34*z14) + (15*D*s1234*s23*s24*z1^2)/
     (2*s124*s14*s34*z14) - (7*D^2*s1234*s23*s24*z1^2)/(4*s124*s14*s34*z14) + 
    (D^3*s1234*s23*s24*z1^2)/(8*s124*s14*s34*z14) + 
    (s1234*s13*s23*s24*z1^2)/(s12*s124*s14*s34*z14) + 
    (D*s1234*s13*s23*s24*z1^2)/(s12*s124*s14*s34*z14) + 
    (s1234*s23^2*s24*z1^2)/(s12*s124*s14*s34*z14) - 
    (11*s1234*s24^2*z1^2)/(s12*s124*s34*z14) + (15*D*s1234*s24^2*z1^2)/
     (s12*s124*s34*z14) - (13*D^2*s1234*s24^2*z1^2)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s24^2*z1^2)/(4*s12*s124*s34*z14) - 
    (9*s1234*s24^2*z1^2)/(s124*s14*s34*z14) + (17*D*s1234*s24^2*z1^2)/
     (2*s124*s14*s34*z14) - (7*D^2*s1234*s24^2*z1^2)/(4*s124*s14*s34*z14) + 
    (D^3*s1234*s24^2*z1^2)/(8*s124*s14*s34*z14) + (8*s1234*s13*s24^2*z1^2)/
     (s12*s124*s14*s34*z14) + (9*D*s1234*s13*s24^2*z1^2)/
     (2*s12*s124*s14*s34*z14) - (3*D^2*s1234*s13*s24^2*z1^2)/
     (2*s12*s124*s14*s34*z14) + (D^3*s1234*s13*s24^2*z1^2)/
     (8*s12*s124*s14*s34*z14) - (7*s1234*s23*s24^2*z1^2)/
     (s12*s124*s14*s34*z14) + (17*D*s1234*s23*s24^2*z1^2)/
     (2*s12*s124*s14*s34*z14) - (7*D^2*s1234*s23*s24^2*z1^2)/
     (4*s12*s124*s14*s34*z14) + (D^3*s1234*s23*s24^2*z1^2)/
     (8*s12*s124*s14*s34*z14) - (13*s1234*s24^3*z1^2)/
     (s12*s124*s14*s34*z14) + (19*D*s1234*s24^3*z1^2)/
     (2*s12*s124*s14*s34*z14) - (7*D^2*s1234*s24^3*z1^2)/
     (4*s12*s124*s14*s34*z14) + (D^3*s1234*s24^3*z1^2)/
     (8*s12*s124*s14*s34*z14) + (20*s1234*s34*z1^2)/(s12*s124*z14) - 
    (13*D*s1234*s34*z1^2)/(2*s12*s124*z14) + (D^2*s1234*s34*z1^2)/
     (2*s12*s124*z14) - (5*s1234*s34*z1^2)/(s123*s124*z14) + 
    (D*s1234*s34*z1^2)/(2*s123*s124*z14) + (20*s1234*s34*z1^2)/
     (s123*s13*z14) - (D*s1234*s34*z1^2)/(s123*s13*z14) - 
    (D^2*s1234*s34*z1^2)/(4*s123*s13*z14) - (48*s12*s1234*s34*z1^2)/
     (s123*s124*s13*z14) + (53*D*s12*s1234*s34*z1^2)/(2*s123*s124*s13*z14) - 
    (5*D^2*s12*s1234*s34*z1^2)/(s123*s124*s13*z14) + 
    (D^3*s12*s1234*s34*z1^2)/(4*s123*s124*s13*z14) + 
    (19*s1234*s34*z1^2)/(s123*s14*z14) + (D*s1234*s34*z1^2)/
     (2*s123*s14*z14) - (D^2*s1234*s34*z1^2)/(2*s123*s14*z14) - 
    (30*s1234*s34*z1^2)/(s124*s14*z14) + (43*D*s1234*s34*z1^2)/
     (2*s124*s14*z14) - (5*D^2*s1234*s34*z1^2)/(s124*s14*z14) + 
    (3*D^3*s1234*s34*z1^2)/(8*s124*s14*z14) - (29*s12*s1234*s34*z1^2)/
     (s123*s124*s14*z14) + (27*D*s12*s1234*s34*z1^2)/(2*s123*s124*s14*z14) - 
    (5*D^2*s12*s1234*s34*z1^2)/(2*s123*s124*s14*z14) + 
    (D^3*s12*s1234*s34*z1^2)/(8*s123*s124*s14*z14) - 
    (2*s12*s1234*s34*z1^2)/(s123*s13*s14*z14) - (D*s12*s1234*s34*z1^2)/
     (s123*s13*s14*z14) - (D^2*s12*s1234*s34*z1^2)/(4*s123*s13*s14*z14) - 
    (27*s12^2*s1234*s34*z1^2)/(s123*s124*s13*s14*z14) + 
    (47*D*s12^2*s1234*s34*z1^2)/(2*s123*s124*s13*s14*z14) - 
    (5*D^2*s12^2*s1234*s34*z1^2)/(s123*s124*s13*s14*z14) + 
    (D^3*s12^2*s1234*s34*z1^2)/(4*s123*s124*s13*s14*z14) + 
    (7*s1234*s13*s34*z1^2)/(s12*s124*s14*z14) - (3*D*s1234*s13*s34*z1^2)/
     (s12*s124*s14*z14) + (D^2*s1234*s13*s34*z1^2)/(4*s12*s124*s14*z14) + 
    (9*s1234*s13*s34*z1^2)/(s123*s124*s14*z14) - (3*D*s1234*s13*s34*z1^2)/
     (s123*s124*s14*z14) + (D^2*s1234*s13*s34*z1^2)/(4*s123*s124*s14*z14) + 
    (5*s1234*s34*z1^2)/(s123*s23*z14) + (D*s1234*s34*z1^2)/(s123*s23*z14) - 
    (D^2*s1234*s34*z1^2)/(4*s123*s23*z14) - (23*s1234*s34*z1^2)/
     (s124*s23*z14) + (2*D*s1234*s34*z1^2)/(s124*s23*z14) - 
    (10*s12*s1234*s34*z1^2)/(s123*s124*s23*z14) + (2*D*s12*s1234*s34*z1^2)/
     (s123*s124*s23*z14) - (D^2*s12*s1234*s34*z1^2)/(4*s123*s124*s23*z14) - 
    (4*s12*s1234*s34*z1^2)/(s123*s13*s23*z14) + (s12*s1234*s34*z1^2)/
     (s123*s14*s23*z14) - (2*D*s12*s1234*s34*z1^2)/(s123*s14*s23*z14) - 
    (21*s12*s1234*s34*z1^2)/(s124*s14*s23*z14) + (2*D*s12*s1234*s34*z1^2)/
     (s124*s14*s23*z14) + (3*s12^2*s1234*s34*z1^2)/(s123*s124*s14*s23*z14) + 
    (3*D*s12^2*s1234*s34*z1^2)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s12^2*s1234*s34*z1^2)/(4*s123*s124*s14*s23*z14) - 
    (7*s12^2*s1234*s34*z1^2)/(s123*s13*s14*s23*z14) - 
    (6*s1234*s13*s34*z1^2)/(s123*s14*s23*z14) + (D*s1234*s13*s34*z1^2)/
     (s123*s14*s23*z14) - (D^2*s1234*s13*s34*z1^2)/(4*s123*s14*s23*z14) - 
    (20*s1234*s13*s34*z1^2)/(s124*s14*s23*z14) + (3*D*s1234*s13*s34*z1^2)/
     (2*s124*s14*s23*z14) + (4*s12*s1234*s13*s34*z1^2)/
     (s123*s124*s14*s23*z14) - (D*s12*s1234*s13*s34*z1^2)/
     (s123*s124*s14*s23*z14) + (5*s1234*s23*s34*z1^2)/(s123*s124*s13*z14) + 
    (16*D*s1234*s23*s34*z1^2)/(s123*s124*s13*z14) - 
    (17*D^2*s1234*s23*s34*z1^2)/(4*s123*s124*s13*z14) + 
    (D^3*s1234*s23*s34*z1^2)/(4*s123*s124*s13*z14) + 
    (7*s1234*s23*s34*z1^2)/(s123*s124*s14*z14) + (13*D*s1234*s23*s34*z1^2)/
     (2*s123*s124*s14*z14) - (2*D^2*s1234*s23*s34*z1^2)/(s123*s124*s14*z14) + 
    (D^3*s1234*s23*s34*z1^2)/(8*s123*s124*s14*z14) + 
    (9*s1234*s23*s34*z1^2)/(s123*s13*s14*z14) - (5*D*s1234*s23*s34*z1^2)/
     (2*s123*s13*s14*z14) - (17*s12*s1234*s23*s34*z1^2)/
     (s123*s124*s13*s14*z14) + (57*D*s12*s1234*s23*s34*z1^2)/
     (2*s123*s124*s13*s14*z14) - (27*D^2*s12*s1234*s23*s34*z1^2)/
     (4*s123*s124*s13*s14*z14) + (3*D^3*s12*s1234*s23*s34*z1^2)/
     (8*s123*s124*s13*s14*z14) - (4*s1234*s23^2*s34*z1^2)/
     (s123*s124*s13*s14*z14) + (10*D*s1234*s23^2*s34*z1^2)/
     (s123*s124*s13*s14*z14) - (9*D^2*s1234*s23^2*s34*z1^2)/
     (4*s123*s124*s13*s14*z14) + (D^3*s1234*s23^2*s34*z1^2)/
     (8*s123*s124*s13*s14*z14) - (6*s1234*s24*s34*z1^2)/(s123*s124*s13*z14) - 
    (D*s1234*s24*s34*z1^2)/(s123*s124*s13*z14) + (11*s1234*s24*s34*z1^2)/
     (s12*s124*s14*z14) + (17*D*s1234*s24*s34*z1^2)/(s12*s124*s14*z14) - 
    (19*D^2*s1234*s24*s34*z1^2)/(4*s12*s124*s14*z14) + 
    (3*D^3*s1234*s24*s34*z1^2)/(8*s12*s124*s14*z14) + 
    (22*s1234*s24*s34*z1^2)/(s123*s124*s14*z14) - (16*D*s1234*s24*s34*z1^2)/
     (s123*s124*s14*z14) + (5*D^2*s1234*s24*s34*z1^2)/(2*s123*s124*s14*z14) - 
    (D^3*s1234*s24*s34*z1^2)/(8*s123*s124*s14*z14) + 
    (27*s1234*s24*s34*z1^2)/(s123*s13*s14*z14) - (13*D*s1234*s24*s34*z1^2)/
     (2*s123*s13*s14*z14) + (D^2*s1234*s24*s34*z1^2)/(4*s123*s13*s14*z14) - 
    (21*s12*s1234*s24*s34*z1^2)/(s123*s124*s13*s14*z14) + 
    (39*D*s12*s1234*s24*s34*z1^2)/(2*s123*s124*s13*s14*z14) - 
    (19*D^2*s12*s1234*s24*s34*z1^2)/(4*s123*s124*s13*s14*z14) + 
    (D^3*s12*s1234*s24*s34*z1^2)/(4*s123*s124*s13*s14*z14) + 
    (10*s1234*s24*s34*z1^2)/(s12*s124*s23*z14) - (3*D*s1234*s24*s34*z1^2)/
     (2*s12*s124*s23*z14) - (7*s1234*s24*s34*z1^2)/(s123*s124*s23*z14) + 
    (D*s1234*s24*s34*z1^2)/(2*s123*s124*s23*z14) - 
    (s1234*s24*s34*z1^2)/(s123*s13*s23*z14) + (s1234*s24*s34*z1^2)/
     (s123*s14*s23*z14) + (D*s1234*s24*s34*z1^2)/(2*s123*s14*s23*z14) - 
    (D^2*s1234*s24*s34*z1^2)/(4*s123*s14*s23*z14) - 
    (17*s1234*s24*s34*z1^2)/(s124*s14*s23*z14) + (2*D*s1234*s24*s34*z1^2)/
     (s124*s14*s23*z14) + (2*D*s12*s1234*s24*s34*z1^2)/
     (s123*s124*s14*s23*z14) - (D^2*s12*s1234*s24*s34*z1^2)/
     (4*s123*s124*s14*s23*z14) - (6*s12*s1234*s24*s34*z1^2)/
     (s123*s13*s14*s23*z14) - (3*D*s12*s1234*s24*s34*z1^2)/
     (2*s123*s13*s14*s23*z14) + (18*s1234*s13*s24*s34*z1^2)/
     (s12*s124*s14*s23*z14) - (2*D*s1234*s13*s24*s34*z1^2)/
     (s12*s124*s14*s23*z14) + (s1234*s13*s24*s34*z1^2)/
     (s123*s124*s14*s23*z14) - (8*s1234*s23*s24*s34*z1^2)/
     (s123*s124*s13*s14*z14) + (19*D*s1234*s23*s24*s34*z1^2)/
     (s123*s124*s13*s14*z14) - (9*D^2*s1234*s23*s24*s34*z1^2)/
     (2*s123*s124*s13*s14*z14) + (D^3*s1234*s23*s24*s34*z1^2)/
     (4*s123*s124*s13*s14*z14) - (4*s1234*s24^2*s34*z1^2)/
     (s123*s124*s13*s14*z14) + (7*s1234*s24^2*s34*z1^2)/
     (s12*s124*s14*s23*z14) + (6*s1234*s24^2*s34*z1^2)/
     (s123*s124*s14*s23*z14) - (D*s1234*s24^2*s34*z1^2)/
     (2*s123*s124*s14*s23*z14) + (7*s1234*s34^2*z1^2)/(s12*s124*s14*z14) - 
    (3*D*s1234*s34^2*z1^2)/(s12*s124*s14*z14) + (D^2*s1234*s34^2*z1^2)/
     (4*s12*s124*s14*z14) + (4*s1234*s34^2*z1^2)/(s123*s124*s14*z14) - 
    (D*s1234*s34^2*z1^2)/(2*s123*s124*s14*z14) + (13*s1234*s34^2*z1^2)/
     (s123*s13*s14*z14) - (D^2*s1234*s34^2*z1^2)/(4*s123*s13*s14*z14) - 
    (21*s12*s1234*s34^2*z1^2)/(s123*s124*s13*s14*z14) + 
    (13*D*s12*s1234*s34^2*z1^2)/(s123*s124*s13*s14*z14) - 
    (5*D^2*s12*s1234*s34^2*z1^2)/(2*s123*s124*s13*s14*z14) + 
    (D^3*s12*s1234*s34^2*z1^2)/(8*s123*s124*s13*s14*z14) - 
    (3*s1234*s34^2*z1^2)/(s123*s14*s23*z14) + (D*s1234*s34^2*z1^2)/
     (s123*s14*s23*z14) - (D^2*s1234*s34^2*z1^2)/(4*s123*s14*s23*z14) - 
    (15*s1234*s34^2*z1^2)/(s124*s14*s23*z14) + (D*s1234*s34^2*z1^2)/
     (s124*s14*s23*z14) + (2*s12*s1234*s34^2*z1^2)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s34^2*z1^2)/(2*s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s34^2*z1^2)/(s123*s13*s14*s23*z14) - 
    (7*s1234*s23*s34^2*z1^2)/(s123*s124*s13*s14*z14) + 
    (21*D*s1234*s23*s34^2*z1^2)/(2*s123*s124*s13*s14*z14) - 
    (9*D^2*s1234*s23*s34^2*z1^2)/(4*s123*s124*s13*s14*z14) + 
    (D^3*s1234*s23*s34^2*z1^2)/(8*s123*s124*s13*s14*z14) - 
    (6*s1234*s24*s34^2*z1^2)/(s123*s124*s13*s14*z14) + 
    (D*s1234*s24*s34^2*z1^2)/(2*s123*s124*s13*s14*z14) + 
    (4*s1234*s24*s34^2*z1^2)/(s12*s124*s14*s23*z14) - 
    (D*s1234*s24*s34^2*z1^2)/(2*s12*s124*s14*s23*z14) + 
    (5*s1234*s24*s34^2*z1^2)/(s123*s124*s14*s23*z14) - 
    (D*s1234*s24*s34^2*z1^2)/(2*s123*s124*s14*s23*z14) + 
    (58*s1234*z1^3)/(s124*z12*z14) - (36*D*s1234*z1^3)/(s124*z12*z14) + 
    (15*D^2*s1234*z1^3)/(2*s124*z12*z14) - (D^3*s1234*z1^3)/
     (2*s124*z12*z14) + (4*s1234*s13*z1^3)/(s12*s124*z12*z14) - 
    (5*D*s1234*s13*z1^3)/(s12*s124*z12*z14) + (3*D^2*s1234*s13*z1^3)/
     (2*s12*s124*z12*z14) - (D^3*s1234*s13*z1^3)/(8*s12*s124*z12*z14) - 
    (23*s12*s1234*z1^3)/(s124*s14*z12*z14) - (2*D*s12*s1234*z1^3)/
     (s124*s14*z12*z14) + (3*D^2*s12*s1234*z1^3)/(2*s124*s14*z12*z14) - 
    (D^3*s12*s1234*z1^3)/(8*s124*s14*z12*z14) + (4*s1234*s13*z1^3)/
     (s124*s14*z12*z14) - (5*D*s1234*s13*z1^3)/(s124*s14*z12*z14) + 
    (3*D^2*s1234*s13*z1^3)/(2*s124*s14*z12*z14) - 
    (D^3*s1234*s13*z1^3)/(8*s124*s14*z12*z14) - (23*s1234*s14*z1^3)/
     (s12*s124*z12*z14) - (2*D*s1234*s14*z1^3)/(s12*s124*z12*z14) + 
    (3*D^2*s1234*s14*z1^3)/(2*s12*s124*z12*z14) - 
    (D^3*s1234*s14*z1^3)/(8*s12*s124*z12*z14) + (10*s12*s1234*z1^3)/
     (s124*s23*z12*z14) - (D*s12*s1234*z1^3)/(s124*s23*z12*z14) + 
    (8*s1234*s13*z1^3)/(s124*s23*z12*z14) - (D*s1234*s13*z1^3)/
     (2*s124*s23*z12*z14) + (43*s1234*s23*z1^3)/(s12*s124*z12*z14) - 
    (25*D*s1234*s23*z1^3)/(s12*s124*z12*z14) + (9*D^2*s1234*s23*z1^3)/
     (2*s12*s124*z12*z14) - (D^3*s1234*s23*z1^3)/(4*s12*s124*z12*z14) - 
    (19*s1234*s23*z1^3)/(s124*s14*z12*z14) - (4*D*s1234*s23*z1^3)/
     (s124*s14*z12*z14) + (7*D^2*s1234*s23*z1^3)/(4*s124*s14*z12*z14) - 
    (D^3*s1234*s23*z1^3)/(8*s124*s14*z12*z14) - (8*s1234*s13*s23*z1^3)/
     (s12*s124*s14*z12*z14) + (3*D*s1234*s13*s23*z1^3)/
     (s12*s124*s14*z12*z14) - (D^2*s1234*s13*s23*z1^3)/
     (4*s12*s124*s14*z12*z14) - (8*s1234*s23^2*z1^3)/(s12*s124*s14*z12*z14) + 
    (3*D*s1234*s23^2*z1^3)/(s12*s124*s14*z12*z14) - 
    (D^2*s1234*s23^2*z1^3)/(4*s12*s124*s14*z12*z14) - 
    (12*s1234*s24*z1^3)/(s12*s124*z12*z14) - (59*D*s1234*s24*z1^3)/
     (s12*s124*z12*z14) + (14*D^2*s1234*s24*z1^3)/(s12*s124*z12*z14) - 
    (7*D^3*s1234*s24*z1^3)/(8*s12*s124*z12*z14) - 
    (12*s1234*s24*z1^3)/(s124*s14*z12*z14) - (59*D*s1234*s24*z1^3)/
     (s124*s14*z12*z14) + (14*D^2*s1234*s24*z1^3)/(s124*s14*z12*z14) - 
    (7*D^3*s1234*s24*z1^3)/(8*s124*s14*z12*z14) - (108*s1234*s13*s24*z1^3)/
     (s12*s124*s14*z12*z14) + (8*D*s1234*s13*s24*z1^3)/
     (s12*s124*s14*z12*z14) + (2*D^2*s1234*s13*s24*z1^3)/
     (s12*s124*s14*z12*z14) - (D^3*s1234*s13*s24*z1^3)/
     (4*s12*s124*s14*z12*z14) + (20*s1234*s24*z1^3)/(s124*s23*z12*z14) - 
    (13*D*s1234*s24*z1^3)/(s124*s23*z12*z14) + (9*D^2*s1234*s24*z1^3)/
     (4*s124*s23*z12*z14) - (D^3*s1234*s24*z1^3)/(8*s124*s23*z12*z14) - 
    (30*s1234*s13*s24*z1^3)/(s12*s124*s23*z12*z14) + 
    (7*D*s1234*s13*s24*z1^3)/(2*s12*s124*s23*z12*z14) + 
    (10*s12*s1234*s24*z1^3)/(s124*s14*s23*z12*z14) - 
    (12*D*s12*s1234*s24*z1^3)/(s124*s14*s23*z12*z14) + 
    (9*D^2*s12*s1234*s24*z1^3)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s24*z1^3)/(8*s124*s14*s23*z12*z14) - 
    (23*s1234*s13*s24*z1^3)/(s124*s14*s23*z12*z14) + 
    (2*D*s1234*s13*s24*z1^3)/(s124*s14*s23*z12*z14) - 
    (24*s1234*s13^2*s24*z1^3)/(s12*s124*s14*s23*z12*z14) + 
    (4*D*s1234*s13^2*s24*z1^3)/(s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13^2*s24*z1^3)/(4*s12*s124*s14*s23*z12*z14) - 
    (19*s1234*s23*s24*z1^3)/(s12*s124*s14*z12*z14) - 
    (47*D*s1234*s23*s24*z1^3)/(2*s12*s124*s14*z12*z14) + 
    (23*D^2*s1234*s23*s24*z1^3)/(4*s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s23*s24*z1^3)/(8*s12*s124*s14*z12*z14) + 
    (32*s1234*s24^2*z1^3)/(s12*s124*s14*z12*z14) - 
    (65*D*s1234*s24^2*z1^3)/(s12*s124*s14*z12*z14) + 
    (13*D^2*s1234*s24^2*z1^3)/(s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s24^2*z1^3)/(4*s12*s124*s14*z12*z14) + 
    (21*s1234*s24^2*z1^3)/(s12*s124*s23*z12*z14) - 
    (27*D*s1234*s24^2*z1^3)/(2*s12*s124*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*z1^3)/(4*s12*s124*s23*z12*z14) - 
    (D^3*s1234*s24^2*z1^3)/(8*s12*s124*s23*z12*z14) + 
    (31*s1234*s24^2*z1^3)/(s124*s14*s23*z12*z14) - 
    (51*D*s1234*s24^2*z1^3)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*z1^3)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^2*z1^3)/(4*s124*s14*s23*z12*z14) - 
    (26*s1234*s13*s24^2*z1^3)/(s12*s124*s14*s23*z12*z14) + 
    (2*D*s1234*s13*s24^2*z1^3)/(s12*s124*s14*s23*z12*z14) + 
    (21*s1234*s24^3*z1^3)/(s12*s124*s14*s23*z12*z14) - 
    (27*D*s1234*s24^3*z1^3)/(2*s12*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^3*z1^3)/(4*s12*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^3*z1^3)/(8*s12*s124*s14*s23*z12*z14) + 
    (8*s1234*s13*z1^3)/(s124*s34*z12*z14) - (D*s1234*s13*z1^3)/
     (2*s124*s34*z12*z14) + (10*s1234*s14*z1^3)/(s124*s34*z12*z14) - 
    (D*s1234*s14*z1^3)/(s124*s34*z12*z14) + (37*s1234*s23*z1^3)/
     (s124*s34*z12*z14) - (14*D*s1234*s23*z1^3)/(s124*s34*z12*z14) + 
    (9*D^2*s1234*s23*z1^3)/(4*s124*s34*z12*z14) - 
    (D^3*s1234*s23*z1^3)/(8*s124*s34*z12*z14) + (23*s1234*s13*s23*z1^3)/
     (s12*s124*s34*z12*z14) - (7*D*s1234*s13*s23*z1^3)/
     (2*s12*s124*s34*z12*z14) + (D^2*s1234*s13*s23*z1^3)/
     (4*s12*s124*s34*z12*z14) + (30*s1234*s14*s23*z1^3)/
     (s12*s124*s34*z12*z14) - (13*D*s1234*s14*s23*z1^3)/
     (s12*s124*s34*z12*z14) + (9*D^2*s1234*s14*s23*z1^3)/
     (4*s12*s124*s34*z12*z14) - (D^3*s1234*s14*s23*z1^3)/
     (8*s12*s124*s34*z12*z14) + (18*s1234*s23^2*z1^3)/
     (s12*s124*s34*z12*z14) - (3*D*s1234*s23^2*z1^3)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s23^2*z1^3)/(4*s12*s124*s34*z12*z14) + 
    (20*s1234*s24*z1^3)/(s124*s34*z12*z14) - (13*D*s1234*s24*z1^3)/
     (s124*s34*z12*z14) + (9*D^2*s1234*s24*z1^3)/(4*s124*s34*z12*z14) - 
    (D^3*s1234*s24*z1^3)/(8*s124*s34*z12*z14) - (23*s1234*s13*s24*z1^3)/
     (s12*s124*s34*z12*z14) + (2*D*s1234*s13*s24*z1^3)/
     (s12*s124*s34*z12*z14) - (30*s1234*s13*s24*z1^3)/
     (s124*s14*s34*z12*z14) + (7*D*s1234*s13*s24*z1^3)/
     (2*s124*s14*s34*z12*z14) - (24*s1234*s13^2*s24*z1^3)/
     (s12*s124*s14*s34*z12*z14) + (4*D*s1234*s13^2*s24*z1^3)/
     (s12*s124*s14*s34*z12*z14) - (D^2*s1234*s13^2*s24*z1^3)/
     (4*s12*s124*s14*s34*z12*z14) + (10*s1234*s14*s24*z1^3)/
     (s12*s124*s34*z12*z14) - (12*D*s1234*s14*s24*z1^3)/
     (s12*s124*s34*z12*z14) + (9*D^2*s1234*s14*s24*z1^3)/
     (4*s12*s124*s34*z12*z14) - (D^3*s1234*s14*s24*z1^3)/
     (8*s12*s124*s34*z12*z14) + (47*s1234*s23*s24*z1^3)/
     (s12*s124*s34*z12*z14) - (51*D*s1234*s23*s24*z1^3)/
     (2*s12*s124*s34*z12*z14) + (9*D^2*s1234*s23*s24*z1^3)/
     (2*s12*s124*s34*z12*z14) - (D^3*s1234*s23*s24*z1^3)/
     (4*s12*s124*s34*z12*z14) + (11*s1234*s23*s24*z1^3)/
     (s124*s14*s34*z12*z14) - (23*D*s1234*s23*s24*z1^3)/
     (2*s124*s14*s34*z12*z14) + (9*D^2*s1234*s23*s24*z1^3)/
     (4*s124*s14*s34*z12*z14) - (D^3*s1234*s23*s24*z1^3)/
     (8*s124*s14*s34*z12*z14) - (23*s1234*s13*s23*s24*z1^3)/
     (s12*s124*s14*s34*z12*z14) + (4*D*s1234*s13*s23*s24*z1^3)/
     (s12*s124*s14*s34*z12*z14) - (D^2*s1234*s13*s23*s24*z1^3)/
     (4*s12*s124*s14*s34*z12*z14) - (4*s1234*s23^2*s24*z1^3)/
     (s12*s124*s14*s34*z12*z14) + (D*s1234*s23^2*s24*z1^3)/
     (2*s12*s124*s14*s34*z12*z14) + (31*s1234*s24^2*z1^3)/
     (s12*s124*s34*z12*z14) - (51*D*s1234*s24^2*z1^3)/
     (2*s12*s124*s34*z12*z14) + (9*D^2*s1234*s24^2*z1^3)/
     (2*s12*s124*s34*z12*z14) - (D^3*s1234*s24^2*z1^3)/
     (4*s12*s124*s34*z12*z14) + (21*s1234*s24^2*z1^3)/
     (s124*s14*s34*z12*z14) - (27*D*s1234*s24^2*z1^3)/
     (2*s124*s14*s34*z12*z14) + (9*D^2*s1234*s24^2*z1^3)/
     (4*s124*s14*s34*z12*z14) - (D^3*s1234*s24^2*z1^3)/
     (8*s124*s14*s34*z12*z14) - (26*s1234*s13*s24^2*z1^3)/
     (s12*s124*s14*s34*z12*z14) + (2*D*s1234*s13*s24^2*z1^3)/
     (s12*s124*s14*s34*z12*z14) + (14*s1234*s23*s24^2*z1^3)/
     (s12*s124*s14*s34*z12*z14) - (25*D*s1234*s23*s24^2*z1^3)/
     (2*s12*s124*s14*s34*z12*z14) + (9*D^2*s1234*s23*s24^2*z1^3)/
     (4*s12*s124*s14*s34*z12*z14) - (D^3*s1234*s23*s24^2*z1^3)/
     (8*s12*s124*s14*s34*z12*z14) + (21*s1234*s24^3*z1^3)/
     (s12*s124*s14*s34*z12*z14) - (27*D*s1234*s24^3*z1^3)/
     (2*s12*s124*s14*s34*z12*z14) + (9*D^2*s1234*s24^3*z1^3)/
     (4*s12*s124*s14*s34*z12*z14) - (D^3*s1234*s24^3*z1^3)/
     (8*s12*s124*s14*s34*z12*z14) - (19*s1234*s34*z1^3)/(s12*s124*z12*z14) - 
    (4*D*s1234*s34*z1^3)/(s12*s124*z12*z14) + (7*D^2*s1234*s34*z1^3)/
     (4*s12*s124*z12*z14) - (D^3*s1234*s34*z1^3)/(8*s12*s124*z12*z14) + 
    (43*s1234*s34*z1^3)/(s124*s14*z12*z14) - (25*D*s1234*s34*z1^3)/
     (s124*s14*z12*z14) + (9*D^2*s1234*s34*z1^3)/(2*s124*s14*z12*z14) - 
    (D^3*s1234*s34*z1^3)/(4*s124*s14*z12*z14) - (8*s1234*s13*s34*z1^3)/
     (s12*s124*s14*z12*z14) + (3*D*s1234*s13*s34*z1^3)/
     (s12*s124*s14*z12*z14) - (D^2*s1234*s13*s34*z1^3)/
     (4*s12*s124*s14*z12*z14) + (37*s1234*s34*z1^3)/(s124*s23*z12*z14) - 
    (14*D*s1234*s34*z1^3)/(s124*s23*z12*z14) + (9*D^2*s1234*s34*z1^3)/
     (4*s124*s23*z12*z14) - (D^3*s1234*s34*z1^3)/(8*s124*s23*z12*z14) + 
    (30*s12*s1234*s34*z1^3)/(s124*s14*s23*z12*z14) - 
    (13*D*s12*s1234*s34*z1^3)/(s124*s14*s23*z12*z14) + 
    (9*D^2*s12*s1234*s34*z1^3)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s34*z1^3)/(8*s124*s14*s23*z12*z14) + 
    (23*s1234*s13*s34*z1^3)/(s124*s14*s23*z12*z14) - 
    (7*D*s1234*s13*s34*z1^3)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s34*z1^3)/(4*s124*s14*s23*z12*z14) - 
    (19*s1234*s24*s34*z1^3)/(s12*s124*s14*z12*z14) - 
    (47*D*s1234*s24*s34*z1^3)/(2*s12*s124*s14*z12*z14) + 
    (23*D^2*s1234*s24*s34*z1^3)/(4*s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s24*s34*z1^3)/(8*s12*s124*s14*z12*z14) + 
    (11*s1234*s24*s34*z1^3)/(s12*s124*s23*z12*z14) - 
    (23*D*s1234*s24*s34*z1^3)/(2*s12*s124*s23*z12*z14) + 
    (9*D^2*s1234*s24*s34*z1^3)/(4*s12*s124*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1^3)/(8*s12*s124*s23*z12*z14) + 
    (47*s1234*s24*s34*z1^3)/(s124*s14*s23*z12*z14) - 
    (51*D*s1234*s24*s34*z1^3)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24*s34*z1^3)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1^3)/(4*s124*s14*s23*z12*z14) - 
    (23*s1234*s13*s24*s34*z1^3)/(s12*s124*s14*s23*z12*z14) + 
    (4*D*s1234*s13*s24*s34*z1^3)/(s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24*s34*z1^3)/(4*s12*s124*s14*s23*z12*z14) + 
    (14*s1234*s24^2*s34*z1^3)/(s12*s124*s14*s23*z12*z14) - 
    (25*D*s1234*s24^2*s34*z1^3)/(2*s12*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*s34*z1^3)/(4*s12*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^2*s34*z1^3)/(8*s12*s124*s14*s23*z12*z14) - 
    (8*s1234*s34^2*z1^3)/(s12*s124*s14*z12*z14) + (3*D*s1234*s34^2*z1^3)/
     (s12*s124*s14*z12*z14) - (D^2*s1234*s34^2*z1^3)/
     (4*s12*s124*s14*z12*z14) + (18*s1234*s34^2*z1^3)/
     (s124*s14*s23*z12*z14) - (3*D*s1234*s34^2*z1^3)/(s124*s14*s23*z12*z14) + 
    (D^2*s1234*s34^2*z1^3)/(4*s124*s14*s23*z12*z14) - 
    (4*s1234*s24*s34^2*z1^3)/(s12*s124*s14*s23*z12*z14) + 
    (D*s1234*s24*s34^2*z1^3)/(2*s12*s124*s14*s23*z12*z14) + 
    (13*s1234*z1^3)/(s123*z123*z14) - (11*D*s1234*z1^3)/(2*s123*z123*z14) - 
    (D^2*s1234*z1^3)/(2*s123*z123*z14) + (D^3*s1234*z1^3)/(8*s123*z123*z14) + 
    (33*s12*s1234*z1^3)/(s123*s124*z123*z14) - (3*D*s12*s1234*z1^3)/
     (s123*s124*z123*z14) - (D^2*s12*s1234*z1^3)/(4*s123*s124*z123*z14) - 
    (54*s12*s1234*z1^3)/(s123*s13*z123*z14) + (20*D*s12*s1234*z1^3)/
     (s123*s13*z123*z14) - (5*D^2*s12*s1234*z1^3)/(2*s123*s13*z123*z14) + 
    (D^3*s12*s1234*z1^3)/(8*s123*s13*z123*z14) - (2*D*s12^2*s1234*z1^3)/
     (s123*s124*s13*z123*z14) + (D^2*s12^2*s1234*z1^3)/
     (4*s123*s124*s13*z123*z14) + (2*s1234*s13*z1^3)/(s123*s124*z123*z14) - 
    (4*D*s1234*s13*z1^3)/(s123*s124*z123*z14) + (D^2*s1234*s13*z1^3)/
     (2*s123*s124*z123*z14) + (9*s1234*s14*z1^3)/(s123*s124*z123*z14) - 
    (7*D*s1234*s14*z1^3)/(2*s123*s124*z123*z14) + 
    (D^2*s1234*s14*z1^3)/(4*s123*s124*z123*z14) - 
    (2*s1234*s14*z1^3)/(s123*s13*z123*z14) + (D*s1234*s14*z1^3)/
     (2*s123*s13*z123*z14) - (2*D*s12*s1234*s14*z1^3)/
     (s123*s124*s13*z123*z14) + (D^2*s12*s1234*s14*z1^3)/
     (4*s123*s124*s13*z123*z14) - (4*D*s12*s1234*z1^3)/(s123*s23*z123*z14) + 
    (D^2*s12*s1234*z1^3)/(4*s123*s23*z123*z14) - (8*s12^2*s1234*z1^3)/
     (s123*s124*s23*z123*z14) + (D*s12^2*s1234*z1^3)/
     (2*s123*s124*s23*z123*z14) - (9*s12^2*s1234*z1^3)/
     (s123*s13*s23*z123*z14) + (D*s12^2*s1234*z1^3)/(s123*s13*s23*z123*z14) - 
    (6*s1234*s13*z1^3)/(s123*s23*z123*z14) - (D*s1234*s13*z1^3)/
     (2*s123*s23*z123*z14) + (D^2*s1234*s13*z1^3)/(4*s123*s23*z123*z14) + 
    (17*s12*s1234*s13*z1^3)/(s123*s124*s23*z123*z14) - 
    (6*D*s12*s1234*s13*z1^3)/(s123*s124*s23*z123*z14) + 
    (D^2*s12*s1234*s13*z1^3)/(2*s123*s124*s23*z123*z14) + 
    (20*s1234*s23*z1^3)/(s123*s124*z123*z14) - (D*s1234*s23*z1^3)/
     (2*s123*s124*z123*z14) - (3*D^2*s1234*s23*z1^3)/(2*s123*s124*z123*z14) + 
    (D^3*s1234*s23*z1^3)/(8*s123*s124*z123*z14) - 
    (88*s1234*s23*z1^3)/(s123*s13*z123*z14) + (33*D*s1234*s23*z1^3)/
     (s123*s13*z123*z14) - (17*D^2*s1234*s23*z1^3)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s23*z1^3)/(4*s123*s13*z123*z14) + (20*s12*s1234*s23*z1^3)/
     (s123*s124*s13*z123*z14) - (27*D*s12*s1234*s23*z1^3)/
     (2*s123*s124*s13*z123*z14) + (2*D^2*s12*s1234*s23*z1^3)/
     (s123*s124*s13*z123*z14) - (D^3*s12*s1234*s23*z1^3)/
     (8*s123*s124*s13*z123*z14) + (42*s1234*s14*s23*z1^3)/
     (s123*s124*s13*z123*z14) - (22*D*s1234*s14*s23*z1^3)/
     (s123*s124*s13*z123*z14) + (3*D^2*s1234*s14*s23*z1^3)/
     (s123*s124*s13*z123*z14) - (D^3*s1234*s14*s23*z1^3)/
     (8*s123*s124*s13*z123*z14) + (7*s1234*s23^2*z1^3)/
     (s123*s124*s13*z123*z14) - (2*D*s1234*s23^2*z1^3)/
     (s123*s124*s13*z123*z14) - (25*s1234*s24*z1^3)/(s123*s124*z123*z14) + 
    (23*D*s1234*s24*z1^3)/(s123*s124*z123*z14) - (13*D^2*s1234*s24*z1^3)/
     (4*s123*s124*z123*z14) + (D^3*s1234*s24*z1^3)/(8*s123*s124*z123*z14) - 
    (65*s1234*s24*z1^3)/(s123*s13*z123*z14) + (29*D*s1234*s24*z1^3)/
     (s123*s13*z123*z14) - (11*D^2*s1234*s24*z1^3)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s24*z1^3)/(8*s123*s13*z123*z14) + (17*s12*s1234*s24*z1^3)/
     (s123*s124*s13*z123*z14) - (6*D*s12*s1234*s24*z1^3)/
     (s123*s124*s13*z123*z14) + (D^2*s12*s1234*s24*z1^3)/
     (2*s123*s124*s13*z123*z14) - (3*s1234*s24*z1^3)/(s123*s14*z123*z14) - 
    (3*D*s1234*s24*z1^3)/(2*s123*s14*z123*z14) + (D^2*s1234*s24*z1^3)/
     (4*s123*s14*z123*z14) - (54*s12*s1234*s24*z1^3)/
     (s123*s124*s14*z123*z14) + (67*D*s12*s1234*s24*z1^3)/
     (2*s123*s124*s14*z123*z14) - (15*D^2*s12*s1234*s24*z1^3)/
     (4*s123*s124*s14*z123*z14) + (D^3*s12*s1234*s24*z1^3)/
     (8*s123*s124*s14*z123*z14) + (15*D*s12*s1234*s24*z1^3)/
     (2*s123*s13*s14*z123*z14) - (D^2*s12*s1234*s24*z1^3)/
     (2*s123*s13*s14*z123*z14) + (13*s12^2*s1234*s24*z1^3)/
     (s123*s124*s13*s14*z123*z14) - (4*D*s12^2*s1234*s24*z1^3)/
     (s123*s124*s13*s14*z123*z14) + (D^2*s12^2*s1234*s24*z1^3)/
     (4*s123*s124*s13*s14*z123*z14) - (62*s1234*s13*s24*z1^3)/
     (s123*s124*s14*z123*z14) + (35*D*s1234*s13*s24*z1^3)/
     (2*s123*s124*s14*z123*z14) - (D^2*s1234*s13*s24*z1^3)/
     (s123*s124*s14*z123*z14) + (5*s1234*s14*s24*z1^3)/
     (s123*s124*s13*z123*z14) + (21*s1234*s24*z1^3)/(s123*s23*z123*z14) - 
    (6*D*s1234*s24*z1^3)/(s123*s23*z123*z14) + (D^2*s1234*s24*z1^3)/
     (4*s123*s23*z123*z14) - (14*s12*s1234*s24*z1^3)/
     (s123*s124*s23*z123*z14) + (D*s12*s1234*s24*z1^3)/
     (s123*s124*s23*z123*z14) + (14*s12*s1234*s24*z1^3)/
     (s123*s13*s23*z123*z14) - (D*s12*s1234*s24*z1^3)/
     (s123*s13*s23*z123*z14) - (23*s1234*s13*s24*z1^3)/
     (s123*s124*s23*z123*z14) + (11*D*s1234*s13*s24*z1^3)/
     (2*s123*s124*s23*z123*z14) - (D^2*s1234*s13*s24*z1^3)/
     (2*s123*s124*s23*z123*z14) + (34*s12*s1234*s24*z1^3)/
     (s123*s14*s23*z123*z14) - (15*D*s12*s1234*s24*z1^3)/
     (2*s123*s14*s23*z123*z14) + (D^2*s12*s1234*s24*z1^3)/
     (4*s123*s14*s23*z123*z14) - (6*s12^2*s1234*s24*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (D*s12^2*s1234*s24*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) + (15*s12^2*s1234*s24*z1^3)/
     (s123*s13*s14*s23*z123*z14) - (D*s12^2*s1234*s24*z1^3)/
     (s123*s13*s14*s23*z123*z14) + (2*s1234*s13*s24*z1^3)/
     (s123*s14*s23*z123*z14) - (5*D*s1234*s13*s24*z1^3)/
     (2*s123*s14*s23*z123*z14) + (D^2*s1234*s13*s24*z1^3)/
     (4*s123*s14*s23*z123*z14) - (28*s12*s1234*s13*s24*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (15*D*s12*s1234*s13*s24*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s12*s1234*s13*s24*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) - (9*s1234*s13^2*s24*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (5*D*s1234*s13^2*s24*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13^2*s24*z1^3)/
     (4*s123*s124*s14*s23*z123*z14) + (53*s1234*s23*s24*z1^3)/
     (s123*s124*s13*z123*z14) - (41*D*s1234*s23*s24*z1^3)/
     (2*s123*s124*s13*z123*z14) + (11*D^2*s1234*s23*s24*z1^3)/
     (4*s123*s124*s13*z123*z14) - (D^3*s1234*s23*s24*z1^3)/
     (8*s123*s124*s13*z123*z14) - (54*s1234*s23*s24*z1^3)/
     (s123*s124*s14*z123*z14) + (27*D*s1234*s23*s24*z1^3)/
     (s123*s124*s14*z123*z14) - (13*D^2*s1234*s23*s24*z1^3)/
     (4*s123*s124*s14*z123*z14) + (D^3*s1234*s23*s24*z1^3)/
     (8*s123*s124*s14*z123*z14) - (14*s1234*s23*s24*z1^3)/
     (s123*s13*s14*z123*z14) + (6*D*s1234*s23*s24*z1^3)/
     (s123*s13*s14*z123*z14) - (D^2*s1234*s23*s24*z1^3)/
     (2*s123*s13*s14*z123*z14) - (10*s12*s1234*s23*s24*z1^3)/
     (s123*s124*s13*s14*z123*z14) + (6*D*s12*s1234*s23*s24*z1^3)/
     (s123*s124*s13*s14*z123*z14) - (D^2*s12*s1234*s23*s24*z1^3)/
     (2*s123*s124*s13*s14*z123*z14) - (11*s1234*s23^2*s24*z1^3)/
     (s123*s124*s13*s14*z123*z14) + (11*D*s1234*s23^2*s24*z1^3)/
     (2*s123*s124*s13*s14*z123*z14) - (D^2*s1234*s23^2*s24*z1^3)/
     (2*s123*s124*s13*s14*z123*z14) + (2*s1234*s24^2*z1^3)/
     (s123*s124*s13*z123*z14) - (50*s1234*s24^2*z1^3)/
     (s123*s124*s14*z123*z14) + (61*D*s1234*s24^2*z1^3)/
     (2*s123*s124*s14*z123*z14) - (7*D^2*s1234*s24^2*z1^3)/
     (2*s123*s124*s14*z123*z14) + (D^3*s1234*s24^2*z1^3)/
     (8*s123*s124*s14*z123*z14) - (2*s1234*s24^2*z1^3)/
     (s123*s13*s14*z123*z14) + (15*D*s1234*s24^2*z1^3)/
     (2*s123*s13*s14*z123*z14) - (D^2*s1234*s24^2*z1^3)/
     (2*s123*s13*s14*z123*z14) + (12*s12*s1234*s24^2*z1^3)/
     (s123*s124*s13*s14*z123*z14) - (4*D*s12*s1234*s24^2*z1^3)/
     (s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s24^2*z1^3)/
     (4*s123*s124*s13*s14*z123*z14) - (6*s1234*s24^2*z1^3)/
     (s123*s124*s23*z123*z14) + (D*s1234*s24^2*z1^3)/
     (2*s123*s124*s23*z123*z14) + (6*s1234*s24^2*z1^3)/
     (s123*s13*s23*z123*z14) - (D*s1234*s24^2*z1^3)/
     (2*s123*s13*s23*z123*z14) + (26*s1234*s24^2*z1^3)/
     (s123*s14*s23*z123*z14) - (7*D*s1234*s24^2*z1^3)/
     (s123*s14*s23*z123*z14) + (D^2*s1234*s24^2*z1^3)/
     (4*s123*s14*s23*z123*z14) - (12*s12*s1234*s24^2*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (D*s12*s1234*s24^2*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (18*s12*s1234*s24^2*z1^3)/
     (s123*s13*s14*s23*z123*z14) - (3*D*s12*s1234*s24^2*z1^3)/
     (2*s123*s13*s14*s23*z123*z14) - (31*s1234*s13*s24^2*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (8*D*s1234*s13*s24^2*z1^3)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13*s24^2*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) + (3*s1234*s23*s24^2*z1^3)/
     (s123*s124*s13*s14*z123*z14) + (5*D*s1234*s23*s24^2*z1^3)/
     (2*s123*s124*s13*s14*z123*z14) - (D^2*s1234*s23*s24^2*z1^3)/
     (4*s123*s124*s13*s14*z123*z14) - (s1234*s24^3*z1^3)/
     (s123*s124*s13*s14*z123*z14) - (6*s1234*s24^3*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (D*s1234*s24^3*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) + (5*s1234*s24^3*z1^3)/
     (s123*s13*s14*s23*z123*z14) - (D*s1234*s24^3*z1^3)/
     (2*s123*s13*s14*s23*z123*z14) + (17*s1234*s34*z1^3)/
     (s123*s124*z123*z14) - (7*D*s1234*s34*z1^3)/(s123*s124*z123*z14) + 
    (D^2*s1234*s34*z1^3)/(2*s123*s124*z123*z14) - 
    (45*s1234*s34*z1^3)/(s123*s13*z123*z14) + (13*D*s1234*s34*z1^3)/
     (s123*s13*z123*z14) - (7*D^2*s1234*s34*z1^3)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s34*z1^3)/(8*s123*s13*z123*z14) - (9*s12*s1234*s34*z1^3)/
     (s123*s124*s13*z123*z14) + (D*s12*s1234*s34*z1^3)/
     (2*s123*s124*s13*z123*z14) - (D^2*s12*s1234*s34*z1^3)/
     (4*s123*s124*s13*z123*z14) + (13*s1234*s34*z1^3)/(s123*s14*z123*z14) + 
    (19*D*s1234*s34*z1^3)/(2*s123*s14*z123*z14) - (2*D^2*s1234*s34*z1^3)/
     (s123*s14*z123*z14) + (D^3*s1234*s34*z1^3)/(8*s123*s14*z123*z14) + 
    (14*s12*s1234*s34*z1^3)/(s123*s124*s14*z123*z14) + 
    (5*D*s12*s1234*s34*z1^3)/(s123*s124*s14*z123*z14) - 
    (7*D^2*s12*s1234*s34*z1^3)/(4*s123*s124*s14*z123*z14) + 
    (D^3*s12*s1234*s34*z1^3)/(8*s123*s124*s14*z123*z14) - 
    (19*s12*s1234*s34*z1^3)/(s123*s13*s14*z123*z14) + 
    (31*D*s12*s1234*s34*z1^3)/(2*s123*s13*s14*z123*z14) - 
    (9*D^2*s12*s1234*s34*z1^3)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s34*z1^3)/(8*s123*s13*s14*z123*z14) + 
    (12*s12^2*s1234*s34*z1^3)/(s123*s124*s13*s14*z123*z14) - 
    (8*D*s12^2*s1234*s34*z1^3)/(s123*s124*s13*s14*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z1^3)/(4*s123*s124*s13*s14*z123*z14) - 
    (24*s1234*s13*s34*z1^3)/(s123*s124*s14*z123*z14) + 
    (6*D*s1234*s13*s34*z1^3)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z1^3)/(2*s123*s124*s14*z123*z14) - 
    (11*s1234*s34*z1^3)/(s123*s23*z123*z14) + (4*D*s1234*s34*z1^3)/
     (s123*s23*z123*z14) - (D^2*s1234*s34*z1^3)/(2*s123*s23*z123*z14) + 
    (37*s12*s1234*s34*z1^3)/(s123*s124*s23*z123*z14) - 
    (12*D*s12*s1234*s34*z1^3)/(s123*s124*s23*z123*z14) + 
    (D^2*s12*s1234*s34*z1^3)/(s123*s124*s23*z123*z14) + 
    (14*s12*s1234*s34*z1^3)/(s123*s13*s23*z123*z14) - 
    (2*D*s12*s1234*s34*z1^3)/(s123*s13*s23*z123*z14) + 
    (32*s12*s1234*s34*z1^3)/(s123*s14*s23*z123*z14) - 
    (D*s12*s1234*s34*z1^3)/(s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s34*z1^3)/(2*s123*s14*s23*z123*z14) + 
    (18*s12^2*s1234*s34*z1^3)/(s123*s124*s14*s23*z123*z14) - 
    (7*D*s12^2*s1234*s34*z1^3)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*s34*z1^3)/(2*s123*s124*s14*s23*z123*z14) + 
    (15*s12^2*s1234*s34*z1^3)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s34*z1^3)/(s123*s13*s14*s23*z123*z14) + 
    (7*s1234*s13*s34*z1^3)/(s123*s14*s23*z123*z14) + 
    (7*D*s1234*s13*s34*z1^3)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s34*z1^3)/(2*s123*s14*s23*z123*z14) + 
    (5*s12*s1234*s13*s34*z1^3)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12*s1234*s13*s34*z1^3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z1^3)/(4*s123*s124*s14*s23*z123*z14) + 
    (42*s1234*s23*s34*z1^3)/(s123*s124*s13*z123*z14) - 
    (57*D*s1234*s23*s34*z1^3)/(2*s123*s124*s13*z123*z14) + 
    (19*D^2*s1234*s23*s34*z1^3)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s34*z1^3)/(4*s123*s124*s13*z123*z14) - 
    (4*s1234*s23*s34*z1^3)/(s123*s124*s14*z123*z14) + 
    (2*D*s1234*s23*s34*z1^3)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s34*z1^3)/(4*s123*s124*s14*z123*z14) - 
    (49*s1234*s23*s34*z1^3)/(s123*s13*s14*z123*z14) + 
    (53*D*s1234*s23*s34*z1^3)/(2*s123*s13*s14*z123*z14) - 
    (4*D^2*s1234*s23*s34*z1^3)/(s123*s13*s14*z123*z14) + 
    (D^3*s1234*s23*s34*z1^3)/(4*s123*s13*s14*z123*z14) + 
    (7*s12*s1234*s23*s34*z1^3)/(s123*s124*s13*s14*z123*z14) - 
    (29*D*s12*s1234*s23*s34*z1^3)/(2*s123*s124*s13*s14*z123*z14) + 
    (5*D^2*s12*s1234*s23*s34*z1^3)/(2*s123*s124*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s23*s34*z1^3)/(8*s123*s124*s13*s14*z123*z14) - 
    (s1234*s23^2*s34*z1^3)/(s123*s124*s13*s14*z123*z14) - 
    (D*s1234*s23^2*s34*z1^3)/(2*s123*s124*s13*s14*z123*z14) - 
    (45*s1234*s24*s34*z1^3)/(s123*s124*s13*z123*z14) + 
    (23*D*s1234*s24*s34*z1^3)/(s123*s124*s13*z123*z14) - 
    (3*D^2*s1234*s24*s34*z1^3)/(s123*s124*s13*z123*z14) + 
    (D^3*s1234*s24*s34*z1^3)/(8*s123*s124*s13*z123*z14) - 
    (79*s1234*s24*s34*z1^3)/(s123*s124*s14*z123*z14) + 
    (34*D*s1234*s24*s34*z1^3)/(s123*s124*s14*z123*z14) - 
    (7*D^2*s1234*s24*s34*z1^3)/(2*s123*s124*s14*z123*z14) + 
    (D^3*s1234*s24*s34*z1^3)/(8*s123*s124*s14*z123*z14) - 
    (40*s1234*s24*s34*z1^3)/(s123*s13*s14*z123*z14) + 
    (41*D*s1234*s24*s34*z1^3)/(2*s123*s13*s14*z123*z14) - 
    (5*D^2*s1234*s24*s34*z1^3)/(2*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s24*s34*z1^3)/(8*s123*s13*s14*z123*z14) - 
    (59*s12*s1234*s24*s34*z1^3)/(s123*s124*s13*s14*z123*z14) + 
    (41*D*s12*s1234*s24*s34*z1^3)/(2*s123*s124*s13*s14*z123*z14) - 
    (5*D^2*s12*s1234*s24*s34*z1^3)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s24*s34*z1^3)/(8*s123*s124*s13*s14*z123*z14) - 
    (2*s1234*s24*s34*z1^3)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s24*s34*z1^3)/(2*s123*s124*s23*z123*z14) + 
    (6*s1234*s24*s34*z1^3)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s24*s34*z1^3)/(2*s123*s13*s23*z123*z14) + 
    (24*s1234*s24*s34*z1^3)/(s123*s14*s23*z123*z14) - 
    (5*D*s1234*s24*s34*z1^3)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1^3)/(4*s123*s14*s23*z123*z14) + 
    (9*s12*s1234*s24*s34*z1^3)/(s123*s124*s14*s23*z123*z14) - 
    (13*D*s12*s1234*s24*s34*z1^3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z1^3)/(2*s123*s124*s14*s23*z123*z14) + 
    (27*s12*s1234*s24*s34*z1^3)/(s123*s13*s14*s23*z123*z14) - 
    (3*D*s12*s1234*s24*s34*z1^3)/(2*s123*s13*s14*s23*z123*z14) - 
    (15*s1234*s13*s24*s34*z1^3)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s1234*s13*s24*s34*z1^3)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1^3)/(4*s123*s124*s14*s23*z123*z14) - 
    (44*s1234*s23*s24*s34*z1^3)/(s123*s124*s13*s14*z123*z14) + 
    (11*D*s1234*s23*s24*s34*z1^3)/(s123*s124*s13*s14*z123*z14) - 
    (3*D^2*s1234*s23*s24*s34*z1^3)/(4*s123*s124*s13*s14*z123*z14) - 
    (60*s1234*s24^2*s34*z1^3)/(s123*s124*s13*s14*z123*z14) + 
    (25*D*s1234*s24^2*s34*z1^3)/(s123*s124*s13*s14*z123*z14) - 
    (3*D^2*s1234*s24^2*s34*z1^3)/(s123*s124*s13*s14*z123*z14) + 
    (D^3*s1234*s24^2*s34*z1^3)/(8*s123*s124*s13*s14*z123*z14) - 
    (12*s1234*s24^2*s34*z1^3)/(s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s24^2*s34*z1^3)/(s123*s124*s14*s23*z123*z14) + 
    (10*s1234*s24^2*s34*z1^3)/(s123*s13*s14*s23*z123*z14) - 
    (D*s1234*s24^2*s34*z1^3)/(s123*s13*s14*s23*z123*z14) - 
    (24*s1234*s34^2*z1^3)/(s123*s124*s14*z123*z14) + 
    (6*D*s1234*s34^2*z1^3)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s34^2*z1^3)/(2*s123*s124*s14*z123*z14) - 
    (22*s1234*s34^2*z1^3)/(s123*s13*s14*z123*z14) + 
    (10*D*s1234*s34^2*z1^3)/(s123*s13*s14*z123*z14) - 
    (7*D^2*s1234*s34^2*z1^3)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s34^2*z1^3)/(8*s123*s13*s14*z123*z14) - 
    (26*s12*s1234*s34^2*z1^3)/(s123*s124*s13*s14*z123*z14) + 
    (12*D*s12*s1234*s34^2*z1^3)/(s123*s124*s13*s14*z123*z14) - 
    (9*D^2*s12*s1234*s34^2*z1^3)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s34^2*z1^3)/(8*s123*s124*s13*s14*z123*z14) + 
    (2*s1234*s34^2*z1^3)/(s123*s14*s23*z123*z14) + 
    (7*D*s1234*s34^2*z1^3)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s34^2*z1^3)/(2*s123*s14*s23*z123*z14) + 
    (5*s12*s1234*s34^2*z1^3)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12*s1234*s34^2*z1^3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s34^2*z1^3)/(4*s123*s124*s14*s23*z123*z14) + 
    (7*s12*s1234*s34^2*z1^3)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12*s1234*s34^2*z1^3)/(2*s123*s13*s14*s23*z123*z14) - 
    (D*s1234*s23*s34^2*z1^3)/(2*s123*s124*s13*s14*z123*z14) - 
    (51*s1234*s24*s34^2*z1^3)/(s123*s124*s13*s14*z123*z14) + 
    (23*D*s1234*s24*s34^2*z1^3)/(s123*s124*s13*s14*z123*z14) - 
    (3*D^2*s1234*s24*s34^2*z1^3)/(s123*s124*s13*s14*z123*z14) + 
    (D^3*s1234*s24*s34^2*z1^3)/(8*s123*s124*s13*s14*z123*z14) - 
    (6*s1234*s24*s34^2*z1^3)/(s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s24*s34^2*z1^3)/(2*s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s24*s34^2*z1^3)/(s123*s13*s14*s23*z123*z14) - 
    (D*s1234*s24*s34^2*z1^3)/(2*s123*s13*s14*s23*z123*z14) + 
    (24*s1234*z2)/s123 - (D*s1234*z2)/s123 - (9*D^2*s1234*z2)/(4*s123) + 
    (D^3*s1234*z2)/(4*s123) + (80*s1234*z2)/s124 - (6*D*s1234*z2)/s124 + 
    (69*s12*s1234*z2)/(s123*s124) - (39*D*s12*s1234*z2)/(2*s123*s124) + 
    (7*D^2*s12*s1234*z2)/(2*s123*s124) - (D^3*s12*s1234*z2)/(4*s123*s124) - 
    (14*s12*s1234*z2)/(s123*s13) - (D^2*s12*s1234*z2)/(2*s123*s13) + 
    (15*s12^2*s1234*z2)/(s123*s124*s13) - (2*D*s12^2*s1234*z2)/
     (s123*s124*s13) + (33*s1234*s13*z2)/(s12*s124) - 
    (3*D*s1234*s13*z2)/(s12*s124) + (18*s1234*s13*z2)/(s123*s124) - 
    (11*D*s1234*s13*z2)/(s123*s124) + (9*D^2*s1234*s13*z2)/(4*s123*s124) - 
    (D^3*s1234*s13*z2)/(8*s123*s124) + (46*s1234*z2)/s134 - 
    (9*D*s1234*z2)/s134 - (D^2*s1234*z2)/(4*s134) + (D^3*s1234*z2)/(8*s134) - 
    (19*s12*s1234*z2)/(s123*s134) + (11*D*s12*s1234*z2)/(s123*s134) - 
    (5*D^2*s12*s1234*z2)/(4*s123*s134) - (3*s12*s1234*z2)/(s124*s134) + 
    (3*D*s12*s1234*z2)/(2*s124*s134) - (D^2*s12*s1234*z2)/(4*s124*s134) + 
    (2*s12*s1234*z2)/(s13*s134) - (D*s12*s1234*z2)/(2*s13*s134) - 
    (s12^2*s1234*z2)/(s123*s13*s134) + (2*D*s12^2*s1234*z2)/(s123*s13*s134) - 
    (D^2*s12^2*s1234*z2)/(4*s123*s13*s134) + (17*s1234*s13*z2)/(s12*s134) - 
    (17*D*s1234*s13*z2)/(s12*s134) + (15*D^2*s1234*s13*z2)/(4*s12*s134) - 
    (D^3*s1234*s13*z2)/(4*s12*s134) - (5*s1234*s13*z2)/(s123*s134) - 
    (9*D*s1234*s13*z2)/(2*s123*s134) + (5*D^2*s1234*s13*z2)/(4*s123*s134) - 
    (D^3*s1234*s13*z2)/(8*s123*s134) - (37*s1234*s13*z2)/(s124*s134) + 
    (41*D*s1234*s13*z2)/(2*s124*s134) - (4*D^2*s1234*s13*z2)/(s124*s134) + 
    (D^3*s1234*s13*z2)/(4*s124*s134) + (4*s1234*s13^2*z2)/(s12*s124*s134) - 
    (D*s1234*s13^2*z2)/(2*s12*s124*s134) + (2*s12*s1234*z2)/(s124*s14) + 
    (3*D*s12*s1234*z2)/(2*s124*s14) - (D^2*s12*s1234*z2)/(4*s124*s14) + 
    (7*s1234*s13*z2)/(s124*s14) + (D*s1234*s13*z2)/(s124*s14) - 
    (D^2*s1234*s13*z2)/(4*s124*s14) + (61*s1234*s14*z2)/(s12*s124) - 
    (17*D*s1234*s14*z2)/(s12*s124) + (5*D^2*s1234*s14*z2)/(4*s12*s124) + 
    (32*s1234*s14*z2)/(s123*s124) - (29*D*s1234*s14*z2)/(2*s123*s124) + 
    (13*D^2*s1234*s14*z2)/(4*s123*s124) - (D^3*s1234*s14*z2)/(4*s123*s124) + 
    (4*s1234*s14*z2)/(s123*s13) - (5*D*s1234*s14*z2)/(2*s123*s13) + 
    (18*s12*s1234*s14*z2)/(s123*s124*s13) - (D*s12*s1234*s14*z2)/
     (s123*s124*s13) - (D^2*s12*s1234*s14*z2)/(4*s123*s124*s13) - 
    (2*s1234*s14*z2)/(s12*s134) - (10*D*s1234*s14*z2)/(s12*s134) + 
    (11*D^2*s1234*s14*z2)/(4*s12*s134) - (D^3*s1234*s14*z2)/(8*s12*s134) + 
    (35*s1234*s14*z2)/(s123*s134) - (37*D*s1234*s14*z2)/(2*s123*s134) + 
    (11*D^2*s1234*s14*z2)/(4*s123*s134) - (D^3*s1234*s14*z2)/(8*s123*s134) - 
    (12*s1234*s14*z2)/(s124*s134) + (17*D*s1234*s14*z2)/(2*s124*s134) - 
    (D^2*s1234*s14*z2)/(s124*s134) - (26*s1234*s14*z2)/(s13*s134) - 
    (3*D*s1234*s14*z2)/(2*s13*s134) + (D^2*s1234*s14*z2)/(2*s13*s134) - 
    (50*s12*s1234*s14*z2)/(s123*s13*s134) + (13*D*s12*s1234*s14*z2)/
     (2*s123*s13*s134) - (D^2*s12*s1234*s14*z2)/(2*s123*s13*s134) - 
    (9*s12*s1234*s14*z2)/(s124*s13*s134) + (3*D*s12*s1234*s14*z2)/
     (s124*s13*s134) - (D^2*s12*s1234*s14*z2)/(4*s124*s13*s134) - 
    (6*s1234*s13*s14*z2)/(s12*s124*s134) + (D*s1234*s13*s14*z2)/
     (2*s12*s124*s134) + (3*s1234*s14^2*z2)/(s123*s124*s13) + 
    (D*s1234*s14^2*z2)/(s123*s124*s13) - (D^2*s1234*s14^2*z2)/
     (4*s123*s124*s13) - (30*s1234*s14^2*z2)/(s12*s124*s134) + 
    (8*D*s1234*s14^2*z2)/(s12*s124*s134) - (D^2*s1234*s14^2*z2)/
     (2*s12*s124*s134) - (11*s1234*s14^2*z2)/(s12*s13*s134) - 
    (3*D*s1234*s14^2*z2)/(s12*s13*s134) + (3*D^2*s1234*s14^2*z2)/
     (4*s12*s13*s134) + (19*s1234*s14^2*z2)/(s123*s13*s134) - 
    (6*D*s1234*s14^2*z2)/(s123*s13*s134) + (D^2*s1234*s14^2*z2)/
     (4*s123*s13*s134) - (30*s1234*s14^2*z2)/(s124*s13*s134) + 
    (9*D*s1234*s14^2*z2)/(s124*s13*s134) - (3*D^2*s1234*s14^2*z2)/
     (4*s124*s13*s134) - (21*s1234*s14^3*z2)/(s12*s124*s13*s134) + 
    (6*D*s1234*s14^3*z2)/(s12*s124*s13*s134) - (D^2*s1234*s14^3*z2)/
     (2*s12*s124*s13*s134) + (62*s12*s1234*z2)/(s123*s23) - 
    (43*D*s12*s1234*z2)/(2*s123*s23) + (5*D^2*s12*s1234*z2)/(4*s123*s23) + 
    (6*D*s12*s1234*z2)/(s124*s23) - (3*D^2*s12*s1234*z2)/(4*s124*s23) - 
    (11*s12^2*s1234*z2)/(s123*s124*s23) + (3*D*s12^2*s1234*z2)/
     (2*s123*s124*s23) - (D^2*s12^2*s1234*z2)/(4*s123*s124*s23) - 
    (4*s12^2*s1234*z2)/(s123*s13*s23) - (3*D*s12^2*s1234*z2)/
     (2*s123*s13*s23) + (66*s1234*s13*z2)/(s123*s23) - 
    (27*D*s1234*s13*z2)/(2*s123*s23) - (D^2*s1234*s13*z2)/(s123*s23) + 
    (D^3*s1234*s13*z2)/(4*s123*s23) + (22*s1234*s13*z2)/(s124*s23) + 
    (6*s12*s1234*s13*z2)/(s123*s124*s23) - (7*D*s12*s1234*s13*z2)/
     (s123*s124*s23) + (7*D^2*s12*s1234*s13*z2)/(4*s123*s124*s23) - 
    (D^3*s12*s1234*s13*z2)/(8*s123*s124*s23) + (3*D*s1234*s13^2*z2)/
     (s12*s124*s23) - (D^2*s1234*s13^2*z2)/(4*s12*s124*s23) + 
    (20*s1234*s13^2*z2)/(s123*s124*s23) - (21*D*s1234*s13^2*z2)/
     (2*s123*s124*s23) + (2*D^2*s1234*s13^2*z2)/(s123*s124*s23) - 
    (D^3*s1234*s13^2*z2)/(8*s123*s124*s23) + (32*s1234*s14*z2)/(s123*s23) - 
    (21*D*s1234*s14*z2)/(2*s123*s23) + (D^2*s1234*s14*z2)/(2*s123*s23) + 
    (4*s1234*s14*z2)/(s124*s23) + (D*s1234*s14*z2)/(2*s124*s23) + 
    (5*s12*s1234*s14*z2)/(s123*s124*s23) - (3*D*s12*s1234*s14*z2)/
     (s123*s124*s23) + (D^2*s12*s1234*s14*z2)/(4*s123*s124*s23) + 
    (5*s12*s1234*s14*z2)/(s123*s13*s23) - (2*D*s12*s1234*s14*z2)/
     (s123*s13*s23) + (17*s1234*s13*s14*z2)/(s12*s124*s23) - 
    (3*D*s1234*s13*s14*z2)/(2*s12*s124*s23) + (6*s1234*s13*s14*z2)/
     (s123*s124*s23) - (19*D*s1234*s13*s14*z2)/(2*s123*s124*s23) + 
    (2*D^2*s1234*s13*s14*z2)/(s123*s124*s23) - (D^3*s1234*s13*s14*z2)/
     (8*s123*s124*s23) - (60*s12*s1234*s14*z2)/(s123*s134*s23) + 
    (31*D*s12*s1234*s14*z2)/(2*s123*s134*s23) - (3*D^2*s12*s1234*s14*z2)/
     (2*s123*s134*s23) - (10*s12^2*s1234*s14*z2)/(s123*s13*s134*s23) + 
    (9*D*s12^2*s1234*s14*z2)/(2*s123*s13*s134*s23) - 
    (D^2*s12^2*s1234*s14*z2)/(2*s123*s13*s134*s23) - 
    (s1234*s13*s14*z2)/(s123*s134*s23) - (11*D*s1234*s13*s14*z2)/
     (2*s123*s134*s23) + (3*D^2*s1234*s13*s14*z2)/(2*s123*s134*s23) - 
    (D^3*s1234*s13*s14*z2)/(8*s123*s134*s23) - (10*s1234*s14^2*z2)/
     (s123*s134*s23) + (9*D*s1234*s14^2*z2)/(2*s123*s134*s23) - 
    (D^2*s1234*s14^2*z2)/(2*s123*s134*s23) - (12*s12*s1234*s14^2*z2)/
     (s123*s13*s134*s23) + (6*D*s12*s1234*s14^2*z2)/(s123*s13*s134*s23) - 
    (3*D^2*s12*s1234*s14^2*z2)/(4*s123*s13*s134*s23) + 
    (25*s1234*s23*z2)/(s12*s124) - (6*D*s1234*s23*z2)/(s12*s124) + 
    (D^2*s1234*s23*z2)/(2*s12*s124) + (26*s1234*s23*z2)/(s123*s124) - 
    (25*D*s1234*s23*z2)/(2*s123*s124) + (9*D^2*s1234*s23*z2)/(4*s123*s124) - 
    (D^3*s1234*s23*z2)/(8*s123*s124) + (2*s1234*s23*z2)/(s123*s13) - 
    (D*s1234*s23*z2)/(s123*s13) - (D^2*s1234*s23*z2)/(4*s123*s13) + 
    (19*s12*s1234*s23*z2)/(s123*s124*s13) + (5*D*s12*s1234*s23*z2)/
     (2*s123*s124*s13) - (3*D^2*s12*s1234*s23*z2)/(4*s123*s124*s13) + 
    (15*s1234*s23*z2)/(s12*s134) - (15*D*s1234*s23*z2)/(2*s12*s134) + 
    (3*D^2*s1234*s23*z2)/(4*s12*s134) + (s1234*s23*z2)/(s123*s134) - 
    (3*D*s1234*s23*z2)/(2*s123*s134) + (10*s1234*s23*z2)/(s124*s134) - 
    (7*D*s1234*s23*z2)/(2*s124*s134) + (D^2*s1234*s23*z2)/(4*s124*s134) - 
    (8*s1234*s23*z2)/(s13*s134) - (D*s1234*s23*z2)/(s13*s134) + 
    (D^2*s1234*s23*z2)/(4*s13*s134) + (6*s12*s1234*s23*z2)/(s123*s13*s134) + 
    (D*s12*s1234*s23*z2)/(s123*s13*s134) - (D^2*s12*s1234*s23*z2)/
     (4*s123*s13*s134) - (s1234*s13*s23*z2)/(s12*s124*s134) + 
    (2*D*s1234*s13*s23*z2)/(s12*s124*s134) - (D^2*s1234*s13*s23*z2)/
     (4*s12*s124*s134) + (12*s1234*s23*z2)/(s124*s14) - 
    (5*D*s1234*s23*z2)/(s124*s14) + (D^2*s1234*s23*z2)/(2*s124*s14) - 
    (9*s1234*s14*s23*z2)/(s123*s124*s13) + (19*D*s1234*s14*s23*z2)/
     (2*s123*s124*s13) - (5*D^2*s1234*s14*s23*z2)/(4*s123*s124*s13) - 
    (s1234*s14*s23*z2)/(s12*s124*s134) - (12*D*s1234*s14*s23*z2)/
     (s12*s124*s134) + (15*D^2*s1234*s14*s23*z2)/(4*s12*s124*s134) - 
    (D^3*s1234*s14*s23*z2)/(4*s12*s124*s134) - (4*s1234*s14*s23*z2)/
     (s12*s13*s134) + (D^2*s1234*s14*s23*z2)/(4*s12*s13*s134) + 
    (10*s1234*s14*s23*z2)/(s123*s13*s134) - (19*D*s1234*s14*s23*z2)/
     (2*s123*s13*s134) + (5*D^2*s1234*s14*s23*z2)/(4*s123*s13*s134) + 
    (7*s1234*s14*s23*z2)/(s124*s13*s134) - (19*D*s1234*s14*s23*z2)/
     (2*s124*s13*s134) + (5*D^2*s1234*s14*s23*z2)/(2*s124*s13*s134) - 
    (D^3*s1234*s14*s23*z2)/(8*s124*s13*s134) - (21*s1234*s14^2*s23*z2)/
     (s12*s124*s13*s134) - (5*D*s1234*s14^2*s23*z2)/(2*s12*s124*s13*s134) + 
    (2*D^2*s1234*s14^2*s23*z2)/(s12*s124*s13*s134) - 
    (D^3*s1234*s14^2*s23*z2)/(8*s12*s124*s13*s134) + 
    (7*s1234*s23^2*z2)/(s123*s124*s13) - (3*D*s1234*s23^2*z2)/
     (2*s123*s124*s13) - (s1234*s14*s23^2*z2)/(s12*s124*s13*s134) - 
    (15*D*s1234*s14*s23^2*z2)/(2*s12*s124*s13*s134) + 
    (9*D^2*s1234*s14*s23^2*z2)/(4*s12*s124*s13*s134) - 
    (D^3*s1234*s14*s23^2*z2)/(8*s12*s124*s13*s134) + 
    (74*s1234*s24*z2)/(s12*s124) - (41*D*s1234*s24*z2)/(2*s12*s124) + 
    (7*D^2*s1234*s24*z2)/(4*s12*s124) + (32*s1234*s24*z2)/(s123*s124) - 
    (29*D*s1234*s24*z2)/(2*s123*s124) + (13*D^2*s1234*s24*z2)/(4*s123*s124) - 
    (D^3*s1234*s24*z2)/(4*s123*s124) + (8*s1234*s24*z2)/(s123*s13) - 
    (3*D*s1234*s24*z2)/(s123*s13) + (3*s12*s1234*s24*z2)/(s123*s124*s13) + 
    (3*D*s12*s1234*s24*z2)/(2*s123*s124*s13) - (D^2*s12*s1234*s24*z2)/
     (4*s123*s124*s13) - (2*s1234*s24*z2)/(s12*s134) - 
    (6*D*s1234*s24*z2)/(s12*s134) + (D^2*s1234*s24*z2)/(2*s12*s134) + 
    (21*s1234*s24*z2)/(s123*s134) - (19*D*s1234*s24*z2)/(2*s123*s134) + 
    (D^2*s1234*s24*z2)/(s123*s134) + (6*s1234*s24*z2)/(s124*s134) - 
    (7*D^2*s1234*s24*z2)/(4*s124*s134) + (D^3*s1234*s24*z2)/(8*s124*s134) - 
    (8*s1234*s24*z2)/(s13*s134) + (D*s1234*s24*z2)/(2*s13*s134) - 
    (16*s12*s1234*s24*z2)/(s123*s13*s134) + (5*D*s12*s1234*s24*z2)/
     (2*s123*s13*s134) - (D^2*s12*s1234*s24*z2)/(4*s123*s13*s134) + 
    (4*s12*s1234*s24*z2)/(s124*s13*s134) - (5*D*s12*s1234*s24*z2)/
     (s124*s13*s134) + (D^2*s12*s1234*s24*z2)/(2*s124*s13*s134) + 
    (14*s1234*s13*s24*z2)/(s12*s124*s134) + (9*D*s1234*s13*s24*z2)/
     (2*s12*s124*s134) - (11*D^2*s1234*s13*s24*z2)/(4*s12*s124*s134) + 
    (D^3*s1234*s13*s24*z2)/(4*s12*s124*s134) + (24*s1234*s24*z2)/(s123*s14) - 
    (6*D*s1234*s24*z2)/(s123*s14) - (D^2*s1234*s24*z2)/(2*s123*s14) + 
    (D^3*s1234*s24*z2)/(8*s123*s14) + (32*s1234*s24*z2)/(s124*s14) - 
    (13*D*s1234*s24*z2)/(2*s124*s14) + (D^2*s1234*s24*z2)/(2*s124*s14) + 
    (10*s12*s1234*s24*z2)/(s123*s124*s14) + (D*s12*s1234*s24*z2)/
     (s123*s124*s14) - (D^2*s12*s1234*s24*z2)/(4*s123*s124*s14) + 
    (16*s12*s1234*s24*z2)/(s123*s13*s14) - (6*D*s12*s1234*s24*z2)/
     (s123*s13*s14) + (D^2*s12*s1234*s24*z2)/(2*s123*s13*s14) - 
    (4*s12^2*s1234*s24*z2)/(s123*s124*s13*s14) + (D*s12^2*s1234*s24*z2)/
     (s123*s124*s13*s14) + (43*s1234*s13*s24*z2)/(s12*s124*s14) - 
    (18*D*s1234*s13*s24*z2)/(s12*s124*s14) + (7*D^2*s1234*s13*s24*z2)/
     (4*s12*s124*s14) + (15*s1234*s13*s24*z2)/(s123*s124*s14) - 
    (9*D*s1234*s13*s24*z2)/(2*s123*s124*s14) + (D^2*s1234*s13*s24*z2)/
     (2*s123*s124*s14) + (3*s1234*s14*s24*z2)/(s123*s124*s13) - 
    (D*s1234*s14*s24*z2)/(s123*s124*s13) + (13*s1234*s14*s24*z2)/
     (s12*s124*s134) + (3*D*s1234*s14*s24*z2)/(2*s12*s124*s134) - 
    (3*D^2*s1234*s14*s24*z2)/(2*s12*s124*s134) + (D^3*s1234*s14*s24*z2)/
     (8*s12*s124*s134) - (7*D*s1234*s14*s24*z2)/(2*s12*s13*s134) + 
    (D^2*s1234*s14*s24*z2)/(2*s12*s13*s134) + (9*s1234*s14*s24*z2)/
     (s123*s13*s134) - (7*D*s1234*s14*s24*z2)/(s123*s13*s134) + 
    (3*D^2*s1234*s14*s24*z2)/(4*s123*s13*s134) - (9*s1234*s14*s24*z2)/
     (s124*s13*s134) - (17*s1234*s14^2*s24*z2)/(s12*s124*s13*s134) + 
    (7*D*s1234*s14^2*s24*z2)/(2*s12*s124*s13*s134) - 
    (D^2*s1234*s14^2*s24*z2)/(4*s12*s124*s13*s134) + 
    (6*s12*s1234*s24*z2)/(s123*s23^2) - (D*s12*s1234*s24*z2)/(2*s123*s23^2) + 
    (2*s1234*s13*s24*z2)/(s123*s23^2) + (D*s1234*s13*s24*z2)/(2*s123*s23^2) + 
    (12*s12*s1234*s13*s24*z2)/(s123*s14*s23^2) - (D*s12*s1234*s13*s24*z2)/
     (s123*s14*s23^2) + (12*s1234*s13^2*s24*z2)/(s123*s14*s23^2) - 
    (D*s1234*s13^2*s24*z2)/(s123*s14*s23^2) + (69*s1234*s24*z2)/(s123*s23) - 
    (31*D*s1234*s24*z2)/(2*s123*s23) + (3*D^2*s1234*s24*z2)/(4*s123*s23) + 
    (3*s1234*s24*z2)/(s124*s23) + (11*D*s1234*s24*z2)/(2*s124*s23) - 
    (D^2*s1234*s24*z2)/(2*s124*s23) - (16*s12*s1234*s24*z2)/(s123*s124*s23) + 
    (3*s12*s1234*s24*z2)/(s123*s13*s23) - (D*s12*s1234*s24*z2)/
     (2*s123*s13*s23) - (D^2*s12*s1234*s24*z2)/(4*s123*s13*s23) + 
    (37*s1234*s13*s24*z2)/(s12*s124*s23) - (19*D*s1234*s13*s24*z2)/
     (2*s12*s124*s23) + (D^2*s1234*s13*s24*z2)/(s12*s124*s23) + 
    (18*s1234*s13*s24*z2)/(s123*s124*s23) - (35*D*s1234*s13*s24*z2)/
     (2*s123*s124*s23) + (15*D^2*s1234*s13*s24*z2)/(4*s123*s124*s23) - 
    (D^3*s1234*s13*s24*z2)/(4*s123*s124*s23) - (42*s12*s1234*s24*z2)/
     (s123*s134*s23) + (7*D*s12*s1234*s24*z2)/(s123*s134*s23) - 
    (D^2*s12*s1234*s24*z2)/(2*s123*s134*s23) - (4*s12^2*s1234*s24*z2)/
     (s123*s13*s134*s23) + (D*s12^2*s1234*s24*z2)/(s123*s13*s134*s23) - 
    (12*s1234*s13*s24*z2)/(s123*s134*s23) - (13*D*s1234*s13*s24*z2)/
     (2*s123*s134*s23) + (7*D^2*s1234*s13*s24*z2)/(4*s123*s134*s23) - 
    (D^3*s1234*s13*s24*z2)/(8*s123*s134*s23) + (129*s12*s1234*s24*z2)/
     (s123*s14*s23) - (34*D*s12*s1234*s24*z2)/(s123*s14*s23) + 
    (2*D^2*s12*s1234*s24*z2)/(s123*s14*s23) - (3*s12*s1234*s24*z2)/
     (s124*s14*s23) + (2*D*s12*s1234*s24*z2)/(s124*s14*s23) - 
    (D^2*s12*s1234*s24*z2)/(4*s124*s14*s23) - (7*s12^2*s1234*s24*z2)/
     (s123*s124*s14*s23) + (D*s12^2*s1234*s24*z2)/(2*s123*s124*s14*s23) + 
    (12*s12^2*s1234*s24*z2)/(s123*s13*s14*s23) - (5*D*s12^2*s1234*s24*z2)/
     (s123*s13*s14*s23) + (D^2*s12^2*s1234*s24*z2)/(2*s123*s13*s14*s23) + 
    (122*s1234*s13*s24*z2)/(s123*s14*s23) - (24*D*s1234*s13*s24*z2)/
     (s123*s14*s23) + (D^2*s1234*s13*s24*z2)/(2*s123*s14*s23) + 
    (D^3*s1234*s13*s24*z2)/(8*s123*s14*s23) + (33*s1234*s13*s24*z2)/
     (s124*s14*s23) - (14*D*s1234*s13*s24*z2)/(s124*s14*s23) + 
    (3*D^2*s1234*s13*s24*z2)/(2*s124*s14*s23) + (20*s12*s1234*s13*s24*z2)/
     (s123*s124*s14*s23) - (21*D*s12*s1234*s13*s24*z2)/
     (2*s123*s124*s14*s23) + (2*D^2*s12*s1234*s13*s24*z2)/
     (s123*s124*s14*s23) - (D^3*s12*s1234*s13*s24*z2)/(8*s123*s124*s14*s23) + 
    (25*s1234*s13^2*s24*z2)/(s12*s124*s14*s23) - (10*D*s1234*s13^2*s24*z2)/
     (s12*s124*s14*s23) + (D^2*s1234*s13^2*s24*z2)/(s12*s124*s14*s23) + 
    (29*s1234*s13^2*s24*z2)/(s123*s124*s14*s23) - (13*D*s1234*s13^2*s24*z2)/
     (s123*s124*s14*s23) + (9*D^2*s1234*s13^2*s24*z2)/(4*s123*s124*s14*s23) - 
    (D^3*s1234*s13^2*s24*z2)/(8*s123*s124*s14*s23) - 
    (2*s1234*s14*s24*z2)/(s12*s124*s23) + (3*D*s1234*s14*s24*z2)/
     (2*s12*s124*s23) + (5*s1234*s14*s24*z2)/(s123*s124*s23) - 
    (5*D*s1234*s14*s24*z2)/(2*s123*s124*s23) + (D^2*s1234*s14*s24*z2)/
     (4*s123*s124*s23) - (45*s1234*s14*s24*z2)/(s123*s134*s23) + 
    (15*D*s1234*s14*s24*z2)/(2*s123*s134*s23) - (D^2*s1234*s14*s24*z2)/
     (2*s123*s134*s23) - (17*s12*s1234*s14*s24*z2)/(s123*s13*s134*s23) + 
    (11*D*s12*s1234*s14*s24*z2)/(2*s123*s13*s134*s23) - 
    (D^2*s12*s1234*s14*s24*z2)/(2*s123*s13*s134*s23) - 
    (12*s1234*s23*s24*z2)/(s123*s124*s13) + (9*D*s1234*s23*s24*z2)/
     (s123*s124*s13) - (D^2*s1234*s23*s24*z2)/(s123*s124*s13) - 
    (9*s1234*s23*s24*z2)/(s12*s124*s134) + (8*D*s1234*s23*s24*z2)/
     (s12*s124*s134) - (2*D^2*s1234*s23*s24*z2)/(s12*s124*s134) + 
    (D^3*s1234*s23*s24*z2)/(8*s12*s124*s134) + (10*s1234*s23*s24*z2)/
     (s124*s13*s134) - (5*D*s1234*s23*s24*z2)/(s124*s13*s134) + 
    (D^2*s1234*s23*s24*z2)/(2*s124*s13*s134) + (2*s1234*s23*s24*z2)/
     (s123*s124*s14) - (3*D*s1234*s23*s24*z2)/(2*s123*s124*s14) + 
    (D^2*s1234*s23*s24*z2)/(4*s123*s124*s14) - (2*s12*s1234*s23*s24*z2)/
     (s123*s124*s13*s14) + (D*s12*s1234*s23*s24*z2)/(2*s123*s124*s13*s14) - 
    (9*s1234*s14*s23*s24*z2)/(s12*s124*s13*s134) - 
    (11*D*s1234*s14*s23*s24*z2)/(2*s12*s124*s13*s134) + 
    (9*D^2*s1234*s14*s23*s24*z2)/(4*s12*s124*s13*s134) - 
    (D^3*s1234*s14*s23*s24*z2)/(8*s12*s124*s13*s134) - 
    (2*s1234*s24^2*z2)/(s12*s124*s134) + (7*D*s1234*s24^2*z2)/
     (s12*s124*s134) - (2*D^2*s1234*s24^2*z2)/(s12*s124*s134) + 
    (D^3*s1234*s24^2*z2)/(8*s12*s124*s134) + (9*s1234*s24^2*z2)/
     (s123*s124*s14) - (D^2*s1234*s24^2*z2)/(4*s123*s124*s14) + 
    (6*s1234*s24^2*z2)/(s123*s23^2) - (D*s1234*s24^2*z2)/(2*s123*s23^2) + 
    (4*s1234*s13*s24^2*z2)/(s123*s14*s23^2) + (D*s1234*s13*s24^2*z2)/
     (s123*s14*s23^2) - (2*s1234*s24^2*z2)/(s12*s124*s23) + 
    (3*D*s1234*s24^2*z2)/(2*s12*s124*s23) + (6*s1234*s24^2*z2)/
     (s123*s124*s23) - (3*D*s1234*s24^2*z2)/(s123*s124*s23) + 
    (D^2*s1234*s24^2*z2)/(4*s123*s124*s23) + (3*s1234*s24^2*z2)/
     (s123*s134*s23) - (D*s1234*s24^2*z2)/(2*s123*s134*s23) + 
    (5*s1234*s24^2*z2)/(s123*s14*s23) - (2*D*s1234*s24^2*z2)/(s123*s14*s23) + 
    (D^2*s1234*s24^2*z2)/(4*s123*s14*s23) - (3*s1234*s24^2*z2)/
     (s124*s14*s23) + (2*D*s1234*s24^2*z2)/(s124*s14*s23) - 
    (D^2*s1234*s24^2*z2)/(4*s124*s14*s23) - (7*s12*s1234*s24^2*z2)/
     (s123*s124*s14*s23) + (D*s12*s1234*s24^2*z2)/(2*s123*s124*s14*s23) + 
    (13*s1234*s13*s24^2*z2)/(s12*s124*s14*s23) - (17*D*s1234*s13*s24^2*z2)/
     (2*s12*s124*s14*s23) + (D^2*s1234*s13*s24^2*z2)/(s12*s124*s14*s23) + 
    (22*s1234*s13*s24^2*z2)/(s123*s124*s14*s23) - (23*D*s1234*s13*s24^2*z2)/
     (2*s123*s124*s14*s23) + (2*D^2*s1234*s13*s24^2*z2)/(s123*s124*s14*s23) - 
    (D^3*s1234*s13*s24^2*z2)/(8*s123*s124*s14*s23) - 
    (2*s1234*s13*s14*s23*z2)/(s12*s134*s34^2) + (D*s1234*s13*s14*s23*z2)/
     (2*s12*s134*s34^2) - (2*s1234*s14^2*s23*z2)/(s12*s134*s34^2) + 
    (D*s1234*s14^2*s23*z2)/(2*s12*s134*s34^2) + (2*s1234*s13^2*s24*z2)/
     (s12*s134*s34^2) - (D*s1234*s13^2*s24*z2)/(2*s12*s134*s34^2) + 
    (2*s1234*s13*s14*s24*z2)/(s12*s134*s34^2) - (D*s1234*s13*s14*s24*z2)/
     (2*s12*s134*s34^2) + (25*s1234*s13*z2)/(s124*s34) - 
    (3*D*s1234*s13*z2)/(s124*s34) + (7*s1234*s13^2*z2)/(s12*s124*s34) - 
    (D*s1234*s13^2*z2)/(s12*s124*s34) + (13*s1234*s13*z2)/(s134*s34) - 
    (D*s1234*s13*z2)/(s134*s34) - (3*D^2*s1234*s13*z2)/(4*s134*s34) + 
    (D^3*s1234*s13*z2)/(8*s134*s34) + (5*s1234*s13^2*z2)/(s12*s134*s34) - 
    (11*D*s1234*s13^2*z2)/(2*s12*s134*s34) + (3*D^2*s1234*s13^2*z2)/
     (2*s12*s134*s34) - (D^3*s1234*s13^2*z2)/(8*s12*s134*s34) + 
    (19*s1234*s14*z2)/(s124*s34) - (5*D*s1234*s14*z2)/(2*s124*s34) + 
    (33*s1234*s13*s14*z2)/(s12*s124*s34) - (19*D*s1234*s13*s14*z2)/
     (2*s12*s124*s34) + (3*D^2*s1234*s13*s14*z2)/(4*s12*s124*s34) - 
    (22*s1234*s14*z2)/(s134*s34) + (5*D*s1234*s14*z2)/(2*s134*s34) - 
    (19*s12*s1234*s14*z2)/(s123*s134*s34) + (D^2*s12*s1234*s14*z2)/
     (4*s123*s134*s34) - (12*s1234*s13*s14*z2)/(s12*s134*s34) - 
    (2*D*s1234*s13*s14*z2)/(s12*s134*s34) + (3*D^2*s1234*s13*s14*z2)/
     (2*s12*s134*s34) - (D^3*s1234*s13*s14*z2)/(8*s12*s134*s34) + 
    (8*s1234*s13*s14*z2)/(s123*s134*s34) - (13*D*s1234*s13*s14*z2)/
     (2*s123*s134*s34) + (3*D^2*s1234*s13*s14*z2)/(4*s123*s134*s34) - 
    (3*s1234*s13*s14*z2)/(s124*s134*s34) + (2*D*s1234*s13*s14*z2)/
     (s124*s134*s34) - (D^2*s1234*s13*s14*z2)/(4*s124*s134*s34) + 
    (5*s1234*s13^2*s14*z2)/(s12*s124*s134*s34) - (5*D*s1234*s13^2*s14*z2)/
     (2*s12*s124*s134*s34) + (D^2*s1234*s13^2*s14*z2)/(4*s12*s124*s134*s34) + 
    (23*s1234*s14^2*z2)/(s12*s124*s34) - (8*D*s1234*s14^2*z2)/
     (s12*s124*s34) + (3*D^2*s1234*s14^2*z2)/(4*s12*s124*s34) - 
    (27*s1234*s14^2*z2)/(s12*s134*s34) + (5*D*s1234*s14^2*z2)/
     (s12*s134*s34) + (15*s1234*s14^2*z2)/(s123*s134*s34) - 
    (8*D*s1234*s14^2*z2)/(s123*s134*s34) + (3*D^2*s1234*s14^2*z2)/
     (4*s123*s134*s34) - (4*s1234*s14^2*z2)/(s124*s134*s34) + 
    (3*D*s1234*s14^2*z2)/(2*s124*s134*s34) - (D^2*s1234*s14^2*z2)/
     (4*s124*s134*s34) - (19*s1234*s14^2*z2)/(s13*s134*s34) + 
    (2*D*s1234*s14^2*z2)/(s13*s134*s34) - (2*D*s12*s1234*s14^2*z2)/
     (s123*s13*s134*s34) + (D^2*s12*s1234*s14^2*z2)/(4*s123*s13*s134*s34) + 
    (17*s1234*s13*s14^2*z2)/(s12*s124*s134*s34) - (11*D*s1234*s13*s14^2*z2)/
     (2*s12*s124*s134*s34) + (D^2*s1234*s13*s14^2*z2)/(2*s12*s124*s134*s34) + 
    (12*s1234*s14^3*z2)/(s12*s124*s134*s34) - (3*D*s1234*s14^3*z2)/
     (s12*s124*s134*s34) + (D^2*s1234*s14^3*z2)/(4*s12*s124*s134*s34) - 
    (10*s1234*s14^3*z2)/(s12*s13*s134*s34) + (3*D*s1234*s14^3*z2)/
     (2*s12*s13*s134*s34) - (2*s1234*s14^3*z2)/(s123*s13*s134*s34) - 
    (D*s1234*s14^3*z2)/(2*s123*s13*s134*s34) + (20*s1234*s23*z2)/(s124*s34) - 
    (D*s1234*s23*z2)/(2*s124*s34) - (D^2*s1234*s23*z2)/(4*s124*s34) + 
    (7*s1234*s13*s23*z2)/(s12*s124*s34) + (5*D*s1234*s13*s23*z2)/
     (2*s12*s124*s34) - (D^2*s1234*s13*s23*z2)/(2*s12*s124*s34) + 
    (10*s1234*s23*z2)/(s134*s34) - (3*D*s1234*s23*z2)/(s134*s34) + 
    (D^2*s1234*s23*z2)/(2*s134*s34) + (16*s1234*s13*s23*z2)/(s12*s134*s34) - 
    (19*D*s1234*s13*s23*z2)/(2*s12*s134*s34) + (2*D^2*s1234*s13*s23*z2)/
     (s12*s134*s34) - (D^3*s1234*s13*s23*z2)/(8*s12*s134*s34) + 
    (24*s1234*s14*s23*z2)/(s12*s124*s34) - (3*D*s1234*s14*s23*z2)/
     (s12*s124*s34) + (8*s1234*s14*s23*z2)/(s12*s134*s34) - 
    (11*D*s1234*s14*s23*z2)/(2*s12*s134*s34) + (7*D^2*s1234*s14*s23*z2)/
     (4*s12*s134*s34) - (D^3*s1234*s14*s23*z2)/(8*s12*s134*s34) + 
    (6*s1234*s14*s23*z2)/(s123*s134*s34) - (19*D*s1234*s14*s23*z2)/
     (2*s123*s134*s34) + (5*D^2*s1234*s14*s23*z2)/(4*s123*s134*s34) - 
    (s1234*s14*s23*z2)/(s124*s134*s34) + (2*D*s1234*s14*s23*z2)/
     (s124*s134*s34) - (D^2*s1234*s14*s23*z2)/(4*s124*s134*s34) - 
    (2*s1234*s14*s23*z2)/(s13*s134*s34) + (D*s1234*s14*s23*z2)/
     (2*s13*s134*s34) + (s12*s1234*s14*s23*z2)/(s123*s13*s134*s34) - 
    (2*D*s12*s1234*s14*s23*z2)/(s123*s13*s134*s34) + 
    (D^2*s12*s1234*s14*s23*z2)/(4*s123*s13*s134*s34) - 
    (2*s1234*s13*s14*s23*z2)/(s12*s124*s134*s34) + 
    (3*D*s1234*s13*s14*s23*z2)/(2*s12*s124*s134*s34) - 
    (D^2*s1234*s13*s14*s23*z2)/(4*s12*s124*s134*s34) - 
    (10*s1234*s14^2*s23*z2)/(s12*s124*s134*s34) + (3*D*s1234*s14^2*s23*z2)/
     (2*s12*s124*s134*s34) - (5*s1234*s14^2*s23*z2)/(s12*s13*s134*s34) - 
    (D*s1234*s14^2*s23*z2)/(2*s12*s13*s134*s34) + (D^2*s1234*s14^2*s23*z2)/
     (4*s12*s13*s134*s34) + (11*s1234*s14^2*s23*z2)/(s123*s13*s134*s34) - 
    (7*D*s1234*s14^2*s23*z2)/(s123*s13*s134*s34) + 
    (3*D^2*s1234*s14^2*s23*z2)/(4*s123*s13*s134*s34) + 
    (5*s1234*s23^2*z2)/(s12*s124*s34) - (3*s1234*s14*s23^2*z2)/
     (s12*s124*s134*s34) + (2*D*s1234*s14*s23^2*z2)/(s12*s124*s134*s34) - 
    (D^2*s1234*s14*s23^2*z2)/(4*s12*s124*s134*s34) - 
    (4*s1234*s14*s23^2*z2)/(s12*s13*s134*s34) + (2*D*s1234*s14*s23^2*z2)/
     (s12*s13*s134*s34) - (D^2*s1234*s14*s23^2*z2)/(4*s12*s13*s134*s34) - 
    (6*s1234*s14*s23^2*z2)/(s123*s13*s134*s34) - (D*s1234*s14*s23^2*z2)/
     (s123*s13*s134*s34) + (D^2*s1234*s14*s23^2*z2)/(4*s123*s13*s134*s34) + 
    (18*s1234*s24*z2)/(s124*s34) - (3*D*s1234*s24*z2)/(s124*s34) + 
    (38*s1234*s13*s24*z2)/(s12*s124*s34) - (29*D*s1234*s13*s24*z2)/
     (2*s12*s124*s34) + (5*D^2*s1234*s13*s24*z2)/(4*s12*s124*s34) + 
    (8*s1234*s24*z2)/(s134*s34) - (9*s12*s1234*s24*z2)/(s123*s134*s34) - 
    (D*s12*s1234*s24*z2)/(2*s123*s134*s34) + (D^2*s12*s1234*s24*z2)/
     (4*s123*s134*s34) + (14*s1234*s13*s24*z2)/(s12*s134*s34) - 
    (13*D*s1234*s13*s24*z2)/(2*s12*s134*s34) + (D^2*s1234*s13*s24*z2)/
     (2*s12*s134*s34) + (5*s1234*s13*s24*z2)/(s123*s134*s34) - 
    (15*D*s1234*s13*s24*z2)/(2*s123*s134*s34) + (D^2*s1234*s13*s24*z2)/
     (s123*s134*s34) + (2*s1234*s13*s24*z2)/(s124*s134*s34) - 
    (D*s1234*s13*s24*z2)/(2*s124*s134*s34) + (20*s1234*s13^2*s24*z2)/
     (s12*s124*s134*s34) - (7*D*s1234*s13^2*s24*z2)/(s12*s124*s134*s34) + 
    (3*D^2*s1234*s13^2*s24*z2)/(4*s12*s124*s134*s34) + 
    (4*s1234*s13*s24*z2)/(s124*s14*s34) - (5*D*s1234*s13*s24*z2)/
     (2*s124*s14*s34) + (D^2*s1234*s13*s24*z2)/(4*s124*s14*s34) + 
    (10*s1234*s13^2*s24*z2)/(s12*s124*s14*s34) - (5*D*s1234*s13^2*s24*z2)/
     (s12*s124*s14*s34) + (D^2*s1234*s13^2*s24*z2)/(2*s12*s124*s14*s34) + 
    (39*s1234*s14*s24*z2)/(s12*s124*s34) - (14*D*s1234*s14*s24*z2)/
     (s12*s124*s34) + (5*D^2*s1234*s14*s24*z2)/(4*s12*s124*s34) + 
    (4*s1234*s14*s24*z2)/(s12*s134*s34) - (5*D*s1234*s14*s24*z2)/
     (2*s12*s134*s34) + (D^2*s1234*s14*s24*z2)/(4*s12*s134*s34) + 
    (28*s1234*s14*s24*z2)/(s123*s134*s34) - (33*D*s1234*s14*s24*z2)/
     (2*s123*s134*s34) + (2*D^2*s1234*s14*s24*z2)/(s123*s134*s34) - 
    (4*s1234*s14*s24*z2)/(s124*s134*s34) + (D*s1234*s14*s24*z2)/
     (s124*s134*s34) - (D^2*s1234*s14*s24*z2)/(4*s124*s134*s34) - 
    (4*s1234*s14*s24*z2)/(s13*s134*s34) + (D*s1234*s14*s24*z2)/
     (s13*s134*s34) + (4*s12*s1234*s14*s24*z2)/(s123*s13*s134*s34) - 
    (3*D*s12*s1234*s14*s24*z2)/(s123*s13*s134*s34) + 
    (D^2*s12*s1234*s14*s24*z2)/(2*s123*s13*s134*s34) + 
    (51*s1234*s13*s14*s24*z2)/(s12*s124*s134*s34) - 
    (13*D*s1234*s13*s14*s24*z2)/(s12*s124*s134*s34) + 
    (D^2*s1234*s13*s14*s24*z2)/(s12*s124*s134*s34) + 
    (23*s1234*s14^2*s24*z2)/(s12*s124*s134*s34) - (6*D*s1234*s14^2*s24*z2)/
     (s12*s124*s134*s34) + (D^2*s1234*s14^2*s24*z2)/(2*s12*s124*s134*s34) - 
    (7*s1234*s14^2*s24*z2)/(s12*s13*s134*s34) - (D*s1234*s14^2*s24*z2)/
     (2*s12*s13*s134*s34) + (D^2*s1234*s14^2*s24*z2)/(4*s12*s13*s134*s34) + 
    (9*s1234*s14^2*s24*z2)/(s123*s13*s134*s34) - (9*D*s1234*s14^2*s24*z2)/
     (2*s123*s13*s134*s34) + (D^2*s1234*s14^2*s24*z2)/(2*s123*s13*s134*s34) + 
    (33*s1234*s23*s24*z2)/(s12*s124*s34) - (6*D*s1234*s23*s24*z2)/
     (s12*s124*s34) + (D^2*s1234*s23*s24*z2)/(4*s12*s124*s34) + 
    (4*s1234*s23*s24*z2)/(s12*s134*s34) - (2*D*s1234*s23*s24*z2)/
     (s12*s134*s34) + (D^2*s1234*s23*s24*z2)/(4*s12*s134*s34) + 
    (11*s1234*s23*s24*z2)/(s123*s134*s34) - (6*D*s1234*s23*s24*z2)/
     (s123*s134*s34) + (3*D^2*s1234*s23*s24*z2)/(4*s123*s134*s34) + 
    (6*s1234*s23*s24*z2)/(s124*s134*s34) - (D*s1234*s23*s24*z2)/
     (s124*s134*s34) + (16*s1234*s13*s23*s24*z2)/(s12*s124*s134*s34) - 
    (5*D*s1234*s13*s23*s24*z2)/(s12*s124*s134*s34) + 
    (D^2*s1234*s13*s23*s24*z2)/(2*s12*s124*s134*s34) + 
    (4*s1234*s23*s24*z2)/(s124*s14*s34) - (D*s1234*s23*s24*z2)/
     (2*s124*s14*s34) + (5*s1234*s13*s23*s24*z2)/(s12*s124*s14*s34) - 
    (3*D*s1234*s13*s23*s24*z2)/(2*s12*s124*s14*s34) - 
    (s1234*s14*s23*s24*z2)/(s12*s124*s134*s34) + (D*s1234*s14*s23*s24*z2)/
     (2*s12*s124*s134*s34) + (4*s1234*s14*s23*s24*z2)/(s12*s13*s134*s34) + 
    (9*s1234*s14*s23*s24*z2)/(s123*s13*s134*s34) - 
    (11*D*s1234*s14*s23*s24*z2)/(2*s123*s13*s134*s34) + 
    (3*D^2*s1234*s14*s23*s24*z2)/(4*s123*s13*s134*s34) + 
    (16*s1234*s24^2*z2)/(s12*s124*s34) - (6*D*s1234*s24^2*z2)/
     (s12*s124*s34) + (D^2*s1234*s24^2*z2)/(2*s12*s124*s34) - 
    (4*s1234*s24^2*z2)/(s12*s134*s34) + (6*s1234*s24^2*z2)/(s123*s134*s34) - 
    (5*D*s1234*s24^2*z2)/(2*s123*s134*s34) + (D^2*s1234*s24^2*z2)/
     (4*s123*s134*s34) + (3*s1234*s24^2*z2)/(s124*s134*s34) - 
    (D*s1234*s24^2*z2)/(s124*s134*s34) + (25*s1234*s13*s24^2*z2)/
     (s12*s124*s134*s34) - (13*D*s1234*s13*s24^2*z2)/(2*s12*s124*s134*s34) + 
    (D^2*s1234*s13*s24^2*z2)/(2*s12*s124*s134*s34) + 
    (4*s1234*s24^2*z2)/(s124*s14*s34) - (D*s1234*s24^2*z2)/(s124*s14*s34) - 
    (4*s1234*s13*s24^2*z2)/(s12*s124*s14*s34) - (2*D*s1234*s13*s24^2*z2)/
     (s12*s124*s14*s34) + (D^2*s1234*s13*s24^2*z2)/(4*s12*s124*s14*s34) + 
    (11*s1234*s14*s24^2*z2)/(s12*s124*s134*s34) - (3*D*s1234*s14*s24^2*z2)/
     (s12*s124*s134*s34) + (D^2*s1234*s14*s24^2*z2)/(4*s12*s124*s134*s34) + 
    (25*s1234*s34*z2)/(s12*s124) - (15*D*s1234*s34*z2)/(2*s12*s124) + 
    (D^2*s1234*s34*z2)/(2*s12*s124) + (83*s1234*s34*z2)/(s123*s124) - 
    (36*D*s1234*s34*z2)/(s123*s124) + (5*D^2*s1234*s34*z2)/(s123*s124) - 
    (D^3*s1234*s34*z2)/(4*s123*s124) - (4*s1234*s34*z2)/(s123*s13) - 
    (D*s1234*s34*z2)/(s123*s13) - (D^2*s1234*s34*z2)/(4*s123*s13) + 
    (49*s12*s1234*s34*z2)/(s123*s124*s13) - (29*D*s12*s1234*s34*z2)/
     (2*s123*s124*s13) + (D^2*s12*s1234*s34*z2)/(s123*s124*s13) - 
    (18*s1234*s34*z2)/(s12*s134) - (9*D*s1234*s34*z2)/(s12*s134) + 
    (9*D^2*s1234*s34*z2)/(4*s12*s134) - (D^3*s1234*s34*z2)/(8*s12*s134) + 
    (14*s1234*s34*z2)/(s123*s134) - (18*D*s1234*s34*z2)/(s123*s134) + 
    (13*D^2*s1234*s34*z2)/(4*s123*s134) - (D^3*s1234*s34*z2)/(4*s123*s134) + 
    (5*s1234*s34*z2)/(s124*s134) + (9*D*s1234*s34*z2)/(s124*s134) - 
    (13*D^2*s1234*s34*z2)/(4*s124*s134) + (D^3*s1234*s34*z2)/(4*s124*s134) - 
    (23*s1234*s34*z2)/(s13*s134) - (5*D*s1234*s34*z2)/(2*s13*s134) + 
    (D^2*s1234*s34*z2)/(2*s13*s134) - (50*s12*s1234*s34*z2)/(s123*s13*s134) + 
    (23*D*s12*s1234*s34*z2)/(2*s123*s13*s134) - (5*D^2*s12*s1234*s34*z2)/
     (4*s123*s13*s134) - (20*s12*s1234*s34*z2)/(s124*s13*s134) + 
    (21*D*s12*s1234*s34*z2)/(2*s124*s13*s134) - (9*D^2*s12*s1234*s34*z2)/
     (4*s124*s13*s134) + (D^3*s12*s1234*s34*z2)/(8*s124*s13*s134) + 
    (10*s1234*s13*s34*z2)/(s12*s124*s134) - (D*s1234*s13*s34*z2)/
     (s12*s124*s134) - (8*s1234*s34*z2)/(s123*s14) + 
    (2*D*s1234*s34*z2)/(s123*s14) - (5*D^2*s1234*s34*z2)/(4*s123*s14) + 
    (D^3*s1234*s34*z2)/(8*s123*s14) - (4*s1234*s34*z2)/(s124*s14) + 
    (9*D*s1234*s34*z2)/(2*s124*s14) - (D^2*s1234*s34*z2)/(2*s124*s14) + 
    (46*s12*s1234*s34*z2)/(s123*s124*s14) - (33*D*s12*s1234*s34*z2)/
     (2*s123*s124*s14) + (5*D^2*s12*s1234*s34*z2)/(4*s123*s124*s14) - 
    (21*s12*s1234*s34*z2)/(s123*s13*s14) + (5*D*s12*s1234*s34*z2)/
     (2*s123*s13*s14) - (D^2*s12*s1234*s34*z2)/(4*s123*s13*s14) + 
    (14*s12^2*s1234*s34*z2)/(s123*s124*s13*s14) - (9*D*s12^2*s1234*s34*z2)/
     (s123*s124*s13*s14) + (D^2*s12^2*s1234*s34*z2)/(s123*s124*s13*s14) + 
    (26*s1234*s13*s34*z2)/(s123*s124*s14) - (19*D*s1234*s13*s34*z2)/
     (2*s123*s124*s14) + (3*D^2*s1234*s13*s34*z2)/(4*s123*s124*s14) + 
    (7*s1234*s14*s34*z2)/(s123*s124*s13) + (3*D*s1234*s14*s34*z2)/
     (2*s123*s124*s13) - (D^2*s1234*s14*s34*z2)/(2*s123*s124*s13) - 
    (10*s1234*s14*s34*z2)/(s12*s124*s134) + (5*D*s1234*s14*s34*z2)/
     (2*s12*s124*s134) - (4*s1234*s14*s34*z2)/(s12*s13*s134) - 
    (4*D*s1234*s14*s34*z2)/(s12*s13*s134) + (3*D^2*s1234*s14*s34*z2)/
     (4*s12*s13*s134) + (23*s1234*s14*s34*z2)/(s123*s13*s134) - 
    (13*D*s1234*s14*s34*z2)/(2*s123*s13*s134) + (D^2*s1234*s14*s34*z2)/
     (2*s123*s13*s134) - (31*s1234*s14*s34*z2)/(s124*s13*s134) + 
    (25*D*s1234*s14*s34*z2)/(2*s124*s13*s134) - (9*D^2*s1234*s14*s34*z2)/
     (4*s124*s13*s134) + (D^3*s1234*s14*s34*z2)/(8*s124*s13*s134) - 
    (39*s1234*s14^2*s34*z2)/(s12*s124*s13*s134) + (9*D*s1234*s14^2*s34*z2)/
     (s12*s124*s13*s134) - (D^2*s1234*s14^2*s34*z2)/(2*s12*s124*s13*s134) - 
    (2*s12*s1234*s34*z2)/(s123*s23^2) - (D*s12*s1234*s34*z2)/(2*s123*s23^2) - 
    (6*s1234*s13*s34*z2)/(s123*s23^2) + (D*s1234*s13*s34*z2)/(2*s123*s23^2) - 
    (12*s12^2*s1234*s34*z2)/(s123*s14*s23^2) + (D*s12^2*s1234*s34*z2)/
     (s123*s14*s23^2) - (12*s12*s1234*s13*s34*z2)/(s123*s14*s23^2) + 
    (D*s12*s1234*s13*s34*z2)/(s123*s14*s23^2) + (27*s1234*s34*z2)/
     (s123*s23) - (12*D*s1234*s34*z2)/(s123*s23) + 
    (3*D^2*s1234*s34*z2)/(4*s123*s23) - (8*s1234*s34*z2)/(s124*s23) + 
    (25*D*s1234*s34*z2)/(2*s124*s23) - (5*D^2*s1234*s34*z2)/(4*s124*s23) + 
    (7*s12*s1234*s34*z2)/(s123*s124*s23) + (6*D*s12*s1234*s34*z2)/
     (s123*s124*s23) - (7*D^2*s12*s1234*s34*z2)/(4*s123*s124*s23) + 
    (D^3*s12*s1234*s34*z2)/(8*s123*s124*s23) + (2*s12*s1234*s34*z2)/
     (s123*s13*s23) + (D*s12*s1234*s34*z2)/(s123*s13*s23) - 
    (D^2*s12*s1234*s34*z2)/(2*s123*s13*s23) + (7*s1234*s13*s34*z2)/
     (s12*s124*s23) + (5*D*s1234*s13*s34*z2)/(2*s12*s124*s23) - 
    (D^2*s1234*s13*s34*z2)/(4*s12*s124*s23) + (28*s1234*s13*s34*z2)/
     (s123*s124*s23) - (14*D*s1234*s13*s34*z2)/(s123*s124*s23) + 
    (9*D^2*s1234*s13*s34*z2)/(4*s123*s124*s23) - (D^3*s1234*s13*s34*z2)/
     (8*s123*s124*s23) - (25*s12*s1234*s34*z2)/(s123*s134*s23) + 
    (6*D*s12*s1234*s34*z2)/(s123*s134*s23) - (D^3*s12*s1234*s34*z2)/
     (8*s123*s134*s23) - (11*s12^2*s1234*s34*z2)/(s123*s13*s134*s23) + 
    (5*D*s12^2*s1234*s34*z2)/(s123*s13*s134*s23) - 
    (D^2*s12^2*s1234*s34*z2)/(2*s123*s13*s134*s23) + 
    (14*s1234*s13*s34*z2)/(s123*s134*s23) - (23*D*s1234*s13*s34*z2)/
     (2*s123*s134*s23) + (11*D^2*s1234*s13*s34*z2)/(4*s123*s134*s23) - 
    (D^3*s1234*s13*s34*z2)/(4*s123*s134*s23) + (65*s12*s1234*s34*z2)/
     (s123*s14*s23) - (49*D*s12*s1234*s34*z2)/(2*s123*s14*s23) + 
    (5*D^2*s12*s1234*s34*z2)/(2*s123*s14*s23) - (D^3*s12*s1234*s34*z2)/
     (8*s123*s14*s23) - (18*s12*s1234*s34*z2)/(s124*s14*s23) + 
    (25*D*s12*s1234*s34*z2)/(2*s124*s14*s23) - (3*D^2*s12*s1234*s34*z2)/
     (2*s124*s14*s23) - (15*s12^2*s1234*s34*z2)/(s123*s124*s14*s23) + 
    (19*D*s12^2*s1234*s34*z2)/(2*s123*s124*s14*s23) - 
    (2*D^2*s12^2*s1234*s34*z2)/(s123*s124*s14*s23) + 
    (D^3*s12^2*s1234*s34*z2)/(8*s123*s124*s14*s23) - 
    (D*s12^2*s1234*s34*z2)/(2*s123*s13*s14*s23) + 
    (70*s1234*s13*s34*z2)/(s123*s14*s23) - (19*D*s1234*s13*s34*z2)/
     (s123*s14*s23) + (3*D^2*s1234*s13*s34*z2)/(2*s123*s14*s23) - 
    (7*s1234*s13*s34*z2)/(s124*s14*s23) + (13*D*s1234*s13*s34*z2)/
     (2*s124*s14*s23) - (3*D^2*s1234*s13*s34*z2)/(4*s124*s14*s23) - 
    (12*s12*s1234*s13*s34*z2)/(s123*s124*s14*s23) + 
    (9*D*s12*s1234*s13*s34*z2)/(s123*s124*s14*s23) - 
    (2*D^2*s12*s1234*s13*s34*z2)/(s123*s124*s14*s23) + 
    (D^3*s12*s1234*s13*s34*z2)/(8*s123*s124*s14*s23) + 
    (5*s1234*s13^2*s34*z2)/(s123*s124*s14*s23) - (5*D*s1234*s13^2*s34*z2)/
     (2*s123*s124*s14*s23) + (D^2*s1234*s13^2*s34*z2)/(4*s123*s124*s14*s23) - 
    (s1234*s14*s34*z2)/(s12*s124*s23) + (4*D*s1234*s14*s34*z2)/
     (s12*s124*s23) - (D^2*s1234*s14*s34*z2)/(2*s12*s124*s23) - 
    (3*s1234*s14*s34*z2)/(s123*s124*s23) + (8*s1234*s14*s34*z2)/
     (s123*s134*s23) - (23*D*s1234*s14*s34*z2)/(2*s123*s134*s23) + 
    (3*D^2*s1234*s14*s34*z2)/(s123*s134*s23) - (D^3*s1234*s14*s34*z2)/
     (4*s123*s134*s23) - (29*s12*s1234*s14*s34*z2)/(s123*s13*s134*s23) + 
    (27*D*s12*s1234*s14*s34*z2)/(2*s123*s13*s134*s23) - 
    (3*D^2*s12*s1234*s14*s34*z2)/(2*s123*s13*s134*s23) + 
    (7*s1234*s23*s34*z2)/(s123*s124*s13) + (3*D*s1234*s23*s34*z2)/
     (2*s123*s124*s13) - (D^2*s1234*s23*s34*z2)/(2*s123*s124*s13) - 
    (10*s1234*s23*s34*z2)/(s12*s124*s134) + (11*D*s1234*s23*s34*z2)/
     (2*s12*s124*s134) - (D^2*s1234*s23*s34*z2)/(2*s12*s124*s134) + 
    (6*s1234*s23*s34*z2)/(s124*s13*s134) + (7*D*s1234*s23*s34*z2)/
     (2*s124*s13*s134) - (7*D^2*s1234*s23*s34*z2)/(4*s124*s13*s134) + 
    (D^3*s1234*s23*s34*z2)/(8*s124*s13*s134) + (10*s1234*s23*s34*z2)/
     (s123*s124*s14) - (7*D*s1234*s23*s34*z2)/(2*s123*s124*s14) + 
    (D^2*s1234*s23*s34*z2)/(4*s123*s124*s14) + (10*s12*s1234*s23*s34*z2)/
     (s123*s124*s13*s14) - (3*D*s12*s1234*s23*s34*z2)/(s123*s124*s13*s14) + 
    (D^2*s12*s1234*s23*s34*z2)/(4*s123*s124*s13*s14) - 
    (13*s1234*s14*s23*s34*z2)/(s12*s124*s13*s134) - 
    (4*D*s1234*s14*s23*s34*z2)/(s12*s124*s13*s134) + 
    (2*D^2*s1234*s14*s23*s34*z2)/(s12*s124*s13*s134) - 
    (D^3*s1234*s14*s23*s34*z2)/(8*s12*s124*s13*s134) + 
    (5*s1234*s24*s34*z2)/(s123*s124*s13) - (D*s1234*s24*s34*z2)/
     (2*s123*s124*s13) + (10*s1234*s24*s34*z2)/(s12*s124*s134) + 
    (7*D*s1234*s24*s34*z2)/(2*s12*s124*s134) - (3*D^2*s1234*s24*s34*z2)/
     (2*s12*s124*s134) + (D^3*s1234*s24*s34*z2)/(8*s12*s124*s134) - 
    (7*s1234*s24*s34*z2)/(s124*s13*s134) + (13*D*s1234*s24*s34*z2)/
     (2*s124*s13*s134) - (2*D^2*s1234*s24*s34*z2)/(s124*s13*s134) + 
    (D^3*s1234*s24*s34*z2)/(8*s124*s13*s134) + (35*s1234*s24*s34*z2)/
     (s123*s124*s14) - (23*D*s1234*s24*s34*z2)/(2*s123*s124*s14) + 
    (3*D^2*s1234*s24*s34*z2)/(4*s123*s124*s14) + (11*s12*s1234*s24*s34*z2)/
     (s123*s124*s13*s14) - (13*D*s12*s1234*s24*s34*z2)/
     (2*s123*s124*s13*s14) + (3*D^2*s12*s1234*s24*s34*z2)/
     (4*s123*s124*s13*s14) - (22*s1234*s14*s24*s34*z2)/(s12*s124*s13*s134) + 
    (7*D*s1234*s14*s24*s34*z2)/(2*s12*s124*s13*s134) - 
    (4*s12*s1234*s24*s34*z2)/(s123*s14*s23^2) - (D*s12*s1234*s24*s34*z2)/
     (s123*s14*s23^2) + (4*s1234*s13*s24*s34*z2)/(s123*s14*s23^2) + 
    (D*s1234*s13*s24*s34*z2)/(s123*s14*s23^2) - (8*s1234*s24*s34*z2)/
     (s12*s124*s23) + (8*D*s1234*s24*s34*z2)/(s12*s124*s23) - 
    (3*D^2*s1234*s24*s34*z2)/(4*s12*s124*s23) + (16*s1234*s24*s34*z2)/
     (s123*s124*s23) - (7*D*s1234*s24*s34*z2)/(2*s123*s124*s23) + 
    (D^2*s1234*s24*s34*z2)/(4*s123*s124*s23) + (32*s1234*s24*s34*z2)/
     (s123*s134*s23) - (20*D*s1234*s24*s34*z2)/(s123*s134*s23) + 
    (15*D^2*s1234*s24*s34*z2)/(4*s123*s134*s23) - (D^3*s1234*s24*s34*z2)/
     (4*s123*s134*s23) - (14*s12*s1234*s24*s34*z2)/(s123*s13*s134*s23) + 
    (5*D*s12*s1234*s24*s34*z2)/(s123*s13*s134*s23) - 
    (D^2*s12*s1234*s24*s34*z2)/(2*s123*s13*s134*s23) + 
    (7*s1234*s24*s34*z2)/(s123*s14*s23) - (5*D*s1234*s24*s34*z2)/
     (2*s123*s14*s23) + (D^2*s1234*s24*s34*z2)/(4*s123*s14*s23) + 
    (2*s1234*s24*s34*z2)/(s124*s14*s23) + (7*D*s1234*s24*s34*z2)/
     (s124*s14*s23) - (D^2*s1234*s24*s34*z2)/(s124*s14*s23) - 
    (17*s12*s1234*s24*s34*z2)/(s123*s124*s14*s23) + 
    (21*D*s12*s1234*s24*s34*z2)/(2*s123*s124*s14*s23) - 
    (2*D^2*s12*s1234*s24*s34*z2)/(s123*s124*s14*s23) + 
    (D^3*s12*s1234*s24*s34*z2)/(8*s123*s124*s14*s23) - 
    (4*s12*s1234*s24*s34*z2)/(s123*s13*s14*s23) + (2*D*s12*s1234*s24*s34*z2)/
     (s123*s13*s14*s23) - (D^2*s12*s1234*s24*s34*z2)/(4*s123*s13*s14*s23) + 
    (24*s1234*s13*s24*s34*z2)/(s12*s124*s14*s23) - 
    (8*D*s1234*s13*s24*s34*z2)/(s12*s124*s14*s23) + 
    (3*D^2*s1234*s13*s24*s34*z2)/(4*s12*s124*s14*s23) + 
    (41*s1234*s13*s24*s34*z2)/(s123*s124*s14*s23) - 
    (31*D*s1234*s13*s24*s34*z2)/(2*s123*s124*s14*s23) + 
    (9*D^2*s1234*s13*s24*s34*z2)/(4*s123*s124*s14*s23) - 
    (D^3*s1234*s13*s24*s34*z2)/(8*s123*s124*s14*s23) + 
    (4*s1234*s34^2*z2)/(s123*s124*s13) + (D*s1234*s34^2*z2)/
     (2*s123*s124*s13) - (D^2*s1234*s34^2*z2)/(4*s123*s124*s13) + 
    (6*s1234*s34^2*z2)/(s12*s124*s134) - (D*s1234*s34^2*z2)/
     (2*s12*s124*s134) + (10*s1234*s34^2*z2)/(s124*s13*s134) + 
    (D*s1234*s34^2*z2)/(s124*s13*s134) - (3*D^2*s1234*s34^2*z2)/
     (2*s124*s13*s134) + (D^3*s1234*s34^2*z2)/(8*s124*s13*s134) + 
    (26*s1234*s34^2*z2)/(s123*s124*s14) - (19*D*s1234*s34^2*z2)/
     (2*s123*s124*s14) + (3*D^2*s1234*s34^2*z2)/(4*s123*s124*s14) + 
    (14*s12*s1234*s34^2*z2)/(s123*s124*s13*s14) - (11*D*s12*s1234*s34^2*z2)/
     (2*s123*s124*s13*s14) + (D^2*s12*s1234*s34^2*z2)/(2*s123*s124*s13*s14) - 
    (8*s1234*s14*s34^2*z2)/(s12*s124*s13*s134) + (D*s1234*s14*s34^2*z2)/
     (s12*s124*s13*s134) - (6*s1234*s34^2*z2)/(s123*s23^2) + 
    (D*s1234*s34^2*z2)/(2*s123*s23^2) - (4*s12*s1234*s34^2*z2)/
     (s123*s14*s23^2) - (D*s12*s1234*s34^2*z2)/(s123*s14*s23^2) - 
    (3*s1234*s34^2*z2)/(s12*s124*s23) + (7*D*s1234*s34^2*z2)/
     (2*s12*s124*s23) - (D^2*s1234*s34^2*z2)/(2*s12*s124*s23) - 
    (6*s1234*s34^2*z2)/(s123*s124*s23) + (D*s1234*s34^2*z2)/
     (2*s123*s124*s23) + (26*s1234*s34^2*z2)/(s123*s134*s23) - 
    (16*D*s1234*s34^2*z2)/(s123*s134*s23) + (13*D^2*s1234*s34^2*z2)/
     (4*s123*s134*s23) - (D^3*s1234*s34^2*z2)/(4*s123*s134*s23) - 
    (19*s12*s1234*s34^2*z2)/(s123*s13*s134*s23) + (17*D*s12*s1234*s34^2*z2)/
     (2*s123*s13*s134*s23) - (D^2*s12*s1234*s34^2*z2)/(s123*s13*s134*s23) + 
    (2*s1234*s34^2*z2)/(s123*s14*s23) - (D*s1234*s34^2*z2)/(2*s123*s14*s23) - 
    (6*s1234*s34^2*z2)/(s124*s14*s23) + (9*D*s1234*s34^2*z2)/
     (2*s124*s14*s23) - (D^2*s1234*s34^2*z2)/(2*s124*s14*s23) - 
    (24*s12*s1234*s34^2*z2)/(s123*s124*s14*s23) + (23*D*s12*s1234*s34^2*z2)/
     (2*s123*s124*s14*s23) - (2*D^2*s12*s1234*s34^2*z2)/(s123*s124*s14*s23) + 
    (D^3*s12*s1234*s34^2*z2)/(8*s123*s124*s14*s23) - 
    (4*s12*s1234*s34^2*z2)/(s123*s13*s14*s23) + (2*D*s12*s1234*s34^2*z2)/
     (s123*s13*s14*s23) - (D^2*s12*s1234*s34^2*z2)/(4*s123*s13*s14*s23) + 
    (5*s1234*s13*s34^2*z2)/(s123*s124*s14*s23) - (5*D*s1234*s13*s34^2*z2)/
     (2*s123*s124*s14*s23) + (D^2*s1234*s13*s34^2*z2)/(4*s123*s124*s14*s23) - 
    (182*s1234*z1*z2)/(s124*z12) + (61*D*s1234*z1*z2)/(2*s124*z12) - 
    (5*D^2*s1234*z1*z2)/(4*s124*z12) - (45*s1234*s13*z1*z2)/(s12*s124*z12) - 
    (2*D*s1234*s13*z1*z2)/(s12*s124*z12) + (3*D^2*s1234*s13*z1*z2)/
     (2*s12*s124*z12) - (D^3*s1234*s13*z1*z2)/(8*s12*s124*z12) - 
    (23*s1234*z1*z2)/(s134*z12) + (21*D*s1234*z1*z2)/(2*s134*z12) - 
    (D^2*s1234*z1*z2)/(4*s134*z12) - (3*D*s12*s1234*z1*z2)/
     (2*s124*s134*z12) + (3*D^2*s12*s1234*z1*z2)/(4*s124*s134*z12) - 
    (6*s12*s1234*z1*z2)/(s13*s134*z12) + (D*s12*s1234*z1*z2)/
     (2*s13*s134*z12) + (15*s1234*s13*z1*z2)/(s12*s134*z12) + 
    (3*D*s1234*s13*z1*z2)/(2*s12*s134*z12) + (10*s1234*s13*z1*z2)/
     (s124*s134*z12) - (3*D*s1234*s13*z1*z2)/(s124*s134*z12) + 
    (D^2*s1234*s13*z1*z2)/(2*s124*s134*z12) - (4*s1234*s13^2*z1*z2)/
     (s12*s124*s134*z12) + (D*s1234*s13^2*z1*z2)/(2*s12*s124*s134*z12) - 
    (7*s12*s1234*z1*z2)/(s124*s14*z12) + (7*D*s12*s1234*z1*z2)/
     (s124*s14*z12) - (3*D^2*s12*s1234*z1*z2)/(4*s124*s14*z12) - 
    (24*s1234*s13*z1*z2)/(s124*s14*z12) + (13*D*s1234*s13*z1*z2)/
     (2*s124*s14*z12) - (D^2*s1234*s13*z1*z2)/(2*s124*s14*z12) + 
    (3*s1234*s13^2*z1*z2)/(s12*s124*s14*z12) - (D*s1234*s13^2*z1*z2)/
     (2*s12*s124*s14*z12) - (34*s1234*s14*z1*z2)/(s12*s124*z12) + 
    (3*D*s1234*s14*z1*z2)/(s12*s124*z12) + (D^2*s1234*s14*z1*z2)/
     (s12*s124*z12) - (D^3*s1234*s14*z1*z2)/(8*s12*s124*z12) - 
    (2*s1234*s14*z1*z2)/(s12*s134*z12) + (17*D*s1234*s14*z1*z2)/
     (2*s12*s134*z12) - (D^2*s1234*s14*z1*z2)/(2*s12*s134*z12) - 
    (75*s1234*s14*z1*z2)/(s124*s134*z12) + (29*D*s1234*s14*z1*z2)/
     (2*s124*s134*z12) + (3*D^2*s1234*s14*z1*z2)/(4*s124*s134*z12) - 
    (s1234*s14*z1*z2)/(s13*s134*z12) + (25*D*s1234*s14*z1*z2)/
     (2*s13*s134*z12) - (3*D^2*s1234*s14*z1*z2)/(4*s13*s134*z12) - 
    (17*s12*s1234*s14*z1*z2)/(s124*s13*s134*z12) + 
    (19*D*s12*s1234*s14*z1*z2)/(2*s124*s13*s134*z12) - 
    (D^2*s12*s1234*s14*z1*z2)/(2*s124*s13*s134*z12) - 
    (s1234*s13*s14*z1*z2)/(s12*s124*s134*z12) + (D^2*s1234*s13*s14*z1*z2)/
     (2*s12*s124*s134*z12) - (11*s1234*s14^2*z1*z2)/(s12*s124*s134*z12) + 
    (7*D*s1234*s14^2*z1*z2)/(2*s12*s124*s134*z12) + 
    (D^2*s1234*s14^2*z1*z2)/(2*s12*s124*s134*z12) + 
    (6*s1234*s14^2*z1*z2)/(s12*s13*s134*z12) + (4*D*s1234*s14^2*z1*z2)/
     (s12*s13*s134*z12) - (D^2*s1234*s14^2*z1*z2)/(4*s12*s13*s134*z12) - 
    (21*s1234*s14^2*z1*z2)/(s124*s13*s134*z12) + (27*D*s1234*s14^2*z1*z2)/
     (2*s124*s13*s134*z12) - (3*D^2*s1234*s14^2*z1*z2)/
     (4*s124*s13*s134*z12) - (5*s1234*s14^3*z1*z2)/(s12*s124*s13*s134*z12) + 
    (4*D*s1234*s14^3*z1*z2)/(s12*s124*s13*s134*z12) - 
    (D^2*s1234*s14^3*z1*z2)/(4*s12*s124*s13*s134*z12) - 
    (31*s12*s1234*z1*z2)/(s124*s23*z12) - (4*D*s12*s1234*z1*z2)/
     (s124*s23*z12) + (7*D^2*s12*s1234*z1*z2)/(4*s124*s23*z12) - 
    (D^3*s12*s1234*z1*z2)/(8*s124*s23*z12) - (25*s1234*s13*z1*z2)/
     (s124*s23*z12) - (18*D*s1234*s13*z1*z2)/(s124*s23*z12) + 
    (11*D^2*s1234*s13*z1*z2)/(2*s124*s23*z12) - (3*D^3*s1234*s13*z1*z2)/
     (8*s124*s23*z12) + (6*s1234*s13^2*z1*z2)/(s12*s124*s23*z12) - 
    (15*D*s1234*s13^2*z1*z2)/(s12*s124*s23*z12) + (7*D^2*s1234*s13^2*z1*z2)/
     (2*s12*s124*s23*z12) - (D^3*s1234*s13^2*z1*z2)/(4*s12*s124*s23*z12) - 
    (17*s1234*s14*z1*z2)/(s124*s23*z12) - (7*D*s1234*s14*z1*z2)/
     (2*s124*s23*z12) + (3*D^2*s1234*s14*z1*z2)/(2*s124*s23*z12) - 
    (D^3*s1234*s14*z1*z2)/(8*s124*s23*z12) - (13*s1234*s13*s14*z1*z2)/
     (s12*s124*s23*z12) - (15*D*s1234*s13*s14*z1*z2)/(2*s12*s124*s23*z12) + 
    (3*D^2*s1234*s13*s14*z1*z2)/(s12*s124*s23*z12) - 
    (D^3*s1234*s13*s14*z1*z2)/(4*s12*s124*s23*z12) - 
    (80*s1234*s23*z1*z2)/(s12*s124*z12) + (61*D*s1234*s23*z1*z2)/
     (2*s12*s124*z12) - (23*D^2*s1234*s23*z1*z2)/(4*s12*s124*z12) + 
    (3*D^3*s1234*s23*z1*z2)/(8*s12*s124*z12) + (45*s1234*s23*z1*z2)/
     (s12*s134*z12) - (7*D*s1234*s23*z1*z2)/(2*s12*s134*z12) + 
    (D^2*s1234*s23*z1*z2)/(4*s12*s134*z12) - (12*s1234*s23*z1*z2)/
     (s124*s134*z12) + (D^2*s1234*s23*z1*z2)/(2*s124*s134*z12) + 
    (44*s1234*s23*z1*z2)/(s13*s134*z12) - (11*D*s1234*s23*z1*z2)/
     (2*s13*s134*z12) + (D^2*s1234*s23*z1*z2)/(4*s13*s134*z12) + 
    (10*s1234*s13*s23*z1*z2)/(s12*s124*s134*z12) - 
    (5*D*s1234*s13*s23*z1*z2)/(s12*s124*s134*z12) + 
    (D^2*s1234*s13*s23*z1*z2)/(2*s12*s124*s134*z12) + 
    (5*s1234*s23*z1*z2)/(s124*s14*z12) + (D*s1234*s23*z1*z2)/(s124*s14*z12) - 
    (D^2*s1234*s23*z1*z2)/(4*s124*s14*z12) + (10*s1234*s13*s23*z1*z2)/
     (s12*s124*s14*z12) - (7*D*s1234*s13*s23*z1*z2)/(2*s12*s124*s14*z12) + 
    (D^2*s1234*s13*s23*z1*z2)/(4*s12*s124*s14*z12) - 
    (49*s1234*s14*s23*z1*z2)/(s12*s124*s134*z12) + 
    (26*D*s1234*s14*s23*z1*z2)/(s12*s124*s134*z12) - 
    (9*D^2*s1234*s14*s23*z1*z2)/(2*s12*s124*s134*z12) + 
    (D^3*s1234*s14*s23*z1*z2)/(4*s12*s124*s134*z12) - 
    (8*s1234*s14*s23*z1*z2)/(s12*s13*s134*z12) + (5*D*s1234*s14*s23*z1*z2)/
     (2*s12*s13*s134*z12) - (D^2*s1234*s14*s23*z1*z2)/(4*s12*s13*s134*z12) - 
    (108*s1234*s14*s23*z1*z2)/(s124*s13*s134*z12) + 
    (121*D*s1234*s14*s23*z1*z2)/(2*s124*s13*s134*z12) - 
    (41*D^2*s1234*s14*s23*z1*z2)/(4*s124*s13*s134*z12) + 
    (D^3*s1234*s14*s23*z1*z2)/(2*s124*s13*s134*z12) - 
    (68*s1234*s14^2*s23*z1*z2)/(s12*s124*s13*s134*z12) + 
    (105*D*s1234*s14^2*s23*z1*z2)/(2*s12*s124*s13*s134*z12) - 
    (10*D^2*s1234*s14^2*s23*z1*z2)/(s12*s124*s13*s134*z12) + 
    (D^3*s1234*s14^2*s23*z1*z2)/(2*s12*s124*s13*s134*z12) + 
    (4*s1234*s23^2*z1*z2)/(s12*s124*s134*z12) - (D*s1234*s23^2*z1*z2)/
     (2*s12*s124*s134*z12) + (24*s1234*s23^2*z1*z2)/(s12*s13*s134*z12) - 
    (4*D*s1234*s23^2*z1*z2)/(s12*s13*s134*z12) + (D^2*s1234*s23^2*z1*z2)/
     (4*s12*s13*s134*z12) + (7*s1234*s23^2*z1*z2)/(s12*s124*s14*z12) - 
    (3*D*s1234*s23^2*z1*z2)/(s12*s124*s14*z12) + (D^2*s1234*s23^2*z1*z2)/
     (4*s12*s124*s14*z12) - (32*s1234*s14*s23^2*z1*z2)/
     (s12*s124*s13*s134*z12) + (25*D*s1234*s14*s23^2*z1*z2)/
     (s12*s124*s13*s134*z12) - (5*D^2*s1234*s14*s23^2*z1*z2)/
     (s12*s124*s13*s134*z12) + (D^3*s1234*s14*s23^2*z1*z2)/
     (4*s12*s124*s13*s134*z12) - (s1234*s24*z1*z2)/(s12*s124*z12) + 
    (20*D*s1234*s24*z1*z2)/(s12*s124*z12) - (5*D^2*s1234*s24*z1*z2)/
     (s12*s124*z12) + (3*D^3*s1234*s24*z1*z2)/(8*s12*s124*z12) + 
    (68*s1234*s24*z1*z2)/(s12*s134*z12) - (2*D*s1234*s24*z1*z2)/
     (s12*s134*z12) + (7*s1234*s24*z1*z2)/(s124*s134*z12) - 
    (31*D*s1234*s24*z1*z2)/(s124*s134*z12) + (37*D^2*s1234*s24*z1*z2)/
     (4*s124*s134*z12) - (D^3*s1234*s24*z1*z2)/(2*s124*s134*z12) + 
    (41*s1234*s24*z1*z2)/(s13*s134*z12) - (12*D*s1234*s24*z1*z2)/
     (s13*s134*z12) + (3*D^2*s1234*s24*z1*z2)/(4*s13*s134*z12) - 
    (28*s12*s1234*s24*z1*z2)/(s124*s13*s134*z12) + 
    (11*D*s12*s1234*s24*z1*z2)/(s124*s13*s134*z12) - 
    (3*D^2*s12*s1234*s24*z1*z2)/(4*s124*s13*s134*z12) + 
    (42*s1234*s13*s24*z1*z2)/(s12*s124*s134*z12) - 
    (27*D*s1234*s13*s24*z1*z2)/(s12*s124*s134*z12) + 
    (21*D^2*s1234*s13*s24*z1*z2)/(4*s12*s124*s134*z12) - 
    (D^3*s1234*s13*s24*z1*z2)/(4*s12*s124*s134*z12) - 
    (5*s1234*s24*z1*z2)/(s124*s14*z12) + (63*D*s1234*s24*z1*z2)/
     (2*s124*s14*z12) - (29*D^2*s1234*s24*z1*z2)/(4*s124*s14*z12) + 
    (D^3*s1234*s24*z1*z2)/(2*s124*s14*z12) + (71*s1234*s13*s24*z1*z2)/
     (s12*s124*s14*z12) - (14*D*s1234*s13*s24*z1*z2)/(s12*s124*s14*z12) + 
    (9*D^2*s1234*s13*s24*z1*z2)/(4*s12*s124*s14*z12) - 
    (D^3*s1234*s13*s24*z1*z2)/(8*s12*s124*s14*z12) + 
    (16*s1234*s14*s24*z1*z2)/(s12*s124*s134*z12) - 
    (42*D*s1234*s14*s24*z1*z2)/(s12*s124*s134*z12) + 
    (21*D^2*s1234*s14*s24*z1*z2)/(2*s12*s124*s134*z12) - 
    (D^3*s1234*s14*s24*z1*z2)/(2*s12*s124*s134*z12) + 
    (3*s1234*s14*s24*z1*z2)/(s12*s13*s134*z12) - (D*s1234*s14*s24*z1*z2)/
     (s12*s13*s134*z12) - (19*s1234*s14*s24*z1*z2)/(s124*s13*s134*z12) + 
    (15*D*s1234*s14*s24*z1*z2)/(s124*s13*s134*z12) - 
    (D^2*s1234*s14*s24*z1*z2)/(s124*s13*s134*z12) - 
    (s1234*s14^2*s24*z1*z2)/(s12*s124*s13*s134*z12) + 
    (4*D*s1234*s14^2*s24*z1*z2)/(s12*s124*s13*s134*z12) - 
    (D^2*s1234*s14^2*s24*z1*z2)/(4*s12*s124*s13*s134*z12) - 
    (51*s1234*s24*z1*z2)/(s124*s23*z12) + (D^2*s1234*s24*z1*z2)/
     (s124*s23*z12) - (D^3*s1234*s24*z1*z2)/(8*s124*s23*z12) - 
    (19*s1234*s13*s24*z1*z2)/(s12*s124*s23*z12) - (17*D*s1234*s13*s24*z1*z2)/
     (2*s12*s124*s23*z12) + (4*D^2*s1234*s13*s24*z1*z2)/(s12*s124*s23*z12) - 
    (3*D^3*s1234*s13*s24*z1*z2)/(8*s12*s124*s23*z12) + 
    (3*s12*s1234*s24*z1*z2)/(s124*s14*s23*z12) + (2*D*s12*s1234*s24*z1*z2)/
     (s124*s14*s23*z12) - (5*D^2*s12*s1234*s24*z1*z2)/(4*s124*s14*s23*z12) + 
    (D^3*s12*s1234*s24*z1*z2)/(8*s124*s14*s23*z12) - 
    (18*s1234*s13*s24*z1*z2)/(s124*s14*s23*z12) + (3*D*s1234*s13*s24*z1*z2)/
     (2*s124*s14*s23*z12) + (D^2*s1234*s13*s24*z1*z2)/(s124*s14*s23*z12) - 
    (D^3*s1234*s13*s24*z1*z2)/(8*s124*s14*s23*z12) - 
    (6*s1234*s13^2*s24*z1*z2)/(s12*s124*s14*s23*z12) - 
    (11*D*s1234*s13^2*s24*z1*z2)/(2*s12*s124*s14*s23*z12) + 
    (11*D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s124*s14*s23*z12) - 
    (D^3*s1234*s13^2*s24*z1*z2)/(4*s12*s124*s14*s23*z12) - 
    (17*s1234*s14*s24*z1*z2)/(s12*s124*s23*z12) - (7*D*s1234*s14*s24*z1*z2)/
     (2*s12*s124*s23*z12) + (5*D^2*s1234*s14*s24*z1*z2)/
     (4*s12*s124*s23*z12) - (D^3*s1234*s14*s24*z1*z2)/(8*s12*s124*s23*z12) + 
    (42*s1234*s23*s24*z1*z2)/(s12*s124*s134*z12) - 
    (30*D*s1234*s23*s24*z1*z2)/(s12*s124*s134*z12) + 
    (21*D^2*s1234*s23*s24*z1*z2)/(4*s12*s124*s134*z12) - 
    (D^3*s1234*s23*s24*z1*z2)/(4*s12*s124*s134*z12) + 
    (31*s1234*s23*s24*z1*z2)/(s12*s13*s134*z12) - (8*D*s1234*s23*s24*z1*z2)/
     (s12*s13*s134*z12) + (D^2*s1234*s23*s24*z1*z2)/(2*s12*s13*s134*z12) - 
    (21*s1234*s23*s24*z1*z2)/(s124*s13*s134*z12) + 
    (5*D*s1234*s23*s24*z1*z2)/(s124*s13*s134*z12) - 
    (D^2*s1234*s23*s24*z1*z2)/(2*s124*s13*s134*z12) + 
    (16*s1234*s23*s24*z1*z2)/(s12*s124*s14*z12) + (16*D*s1234*s23*s24*z1*z2)/
     (s12*s124*s14*z12) - (19*D^2*s1234*s23*s24*z1*z2)/(4*s12*s124*s14*z12) + 
    (3*D^3*s1234*s23*s24*z1*z2)/(8*s12*s124*s14*z12) - 
    (62*s1234*s14*s23*s24*z1*z2)/(s12*s124*s13*s134*z12) + 
    (97*D*s1234*s14*s23*s24*z1*z2)/(2*s12*s124*s13*s134*z12) - 
    (39*D^2*s1234*s14*s23*s24*z1*z2)/(4*s12*s124*s13*s134*z12) + 
    (D^3*s1234*s14*s23*s24*z1*z2)/(2*s12*s124*s13*s134*z12) - 
    (4*s1234*s23^2*s24*z1*z2)/(s12*s124*s13*s134*z12) + 
    (42*s1234*s24^2*z1*z2)/(s12*s124*s134*z12) - (50*D*s1234*s24^2*z1*z2)/
     (s12*s124*s134*z12) + (41*D^2*s1234*s24^2*z1*z2)/(4*s12*s124*s134*z12) - 
    (D^3*s1234*s24^2*z1*z2)/(2*s12*s124*s134*z12) + 
    (10*s1234*s24^2*z1*z2)/(s12*s13*s134*z12) - (4*D*s1234*s24^2*z1*z2)/
     (s12*s13*s134*z12) + (D^2*s1234*s24^2*z1*z2)/(4*s12*s13*s134*z12) - 
    (s1234*s24^2*z1*z2)/(s124*s13*s134*z12) + (D*s1234*s24^2*z1*z2)/
     (2*s124*s13*s134*z12) + (28*s1234*s24^2*z1*z2)/(s12*s124*s14*z12) + 
    (33*D*s1234*s24^2*z1*z2)/(2*s12*s124*s14*z12) - 
    (23*D^2*s1234*s24^2*z1*z2)/(4*s12*s124*s14*z12) + 
    (D^3*s1234*s24^2*z1*z2)/(2*s12*s124*s14*z12) - 
    (38*s1234*s24^2*z1*z2)/(s12*s124*s23*z12) + (9*D*s1234*s24^2*z1*z2)/
     (2*s12*s124*s23*z12) - (D^2*s1234*s24^2*z1*z2)/(2*s12*s124*s23*z12) - 
    (26*s1234*s24^2*z1*z2)/(s124*s14*s23*z12) + (12*D*s1234*s24^2*z1*z2)/
     (s124*s14*s23*z12) - (3*D^2*s1234*s24^2*z1*z2)/(s124*s14*s23*z12) + 
    (D^3*s1234*s24^2*z1*z2)/(4*s124*s14*s23*z12) + 
    (15*s1234*s13*s24^2*z1*z2)/(s12*s124*s14*s23*z12) - 
    (17*D*s1234*s13*s24^2*z1*z2)/(2*s12*s124*s14*s23*z12) + 
    (7*D^2*s1234*s13*s24^2*z1*z2)/(4*s12*s124*s14*s23*z12) - 
    (D^3*s1234*s13*s24^2*z1*z2)/(8*s12*s124*s14*s23*z12) - 
    (5*s1234*s23*s24^2*z1*z2)/(s12*s124*s13*s134*z12) + 
    (D*s1234*s23*s24^2*z1*z2)/(2*s12*s124*s13*s134*z12) - 
    (29*s1234*s24^3*z1*z2)/(s12*s124*s14*s23*z12) + 
    (10*D*s1234*s24^3*z1*z2)/(s12*s124*s14*s23*z12) - 
    (7*D^2*s1234*s24^3*z1*z2)/(4*s12*s124*s14*s23*z12) + 
    (D^3*s1234*s24^3*z1*z2)/(8*s12*s124*s14*s23*z12) - 
    (29*s1234*s13*z1*z2)/(s124*s34*z12) + (3*D*s1234*s13*z1*z2)/
     (2*s124*s34*z12) - (13*s1234*s13^2*z1*z2)/(s12*s124*s34*z12) + 
    (3*D*s1234*s13^2*z1*z2)/(2*s12*s124*s34*z12) - 
    (14*s1234*s13*z1*z2)/(s134*s34*z12) + (5*D*s1234*s13*z1*z2)/
     (s134*s34*z12) - (D^2*s1234*s13*z1*z2)/(4*s134*s34*z12) - 
    (2*s1234*s13^2*z1*z2)/(s12*s134*s34*z12) + (3*D*s1234*s13^2*z1*z2)/
     (s12*s134*s34*z12) - (D^2*s1234*s13^2*z1*z2)/(4*s12*s134*s34*z12) - 
    (17*s1234*s14*z1*z2)/(s124*s34*z12) - (D*s1234*s14*z1*z2)/
     (2*s124*s34*z12) - (22*s1234*s13*s14*z1*z2)/(s12*s124*s34*z12) + 
    (3*D*s1234*s13*s14*z1*z2)/(2*s12*s124*s34*z12) + 
    (40*s1234*s14*z1*z2)/(s134*s34*z12) - (D*s1234*s14*z1*z2)/
     (2*s134*s34*z12) + (18*s1234*s13*s14*z1*z2)/(s12*s134*s34*z12) + 
    (2*D*s1234*s13*s14*z1*z2)/(s12*s134*s34*z12) - 
    (D^2*s1234*s13*s14*z1*z2)/(4*s12*s134*s34*z12) - 
    (9*s1234*s13*s14*z1*z2)/(s124*s134*s34*z12) + (D*s1234*s13*s14*z1*z2)/
     (s124*s134*s34*z12) - (s1234*s13^2*s14*z1*z2)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s13^2*s14*z1*z2)/(2*s12*s124*s134*s34*z12) - 
    (5*s1234*s14^2*z1*z2)/(s12*s124*s34*z12) - (D*s1234*s14^2*z1*z2)/
     (2*s12*s124*s34*z12) + (29*s1234*s14^2*z1*z2)/(s12*s134*s34*z12) - 
    (3*D*s1234*s14^2*z1*z2)/(2*s12*s134*s34*z12) + 
    (10*s1234*s14^2*z1*z2)/(s124*s134*s34*z12) - (D*s1234*s14^2*z1*z2)/
     (2*s124*s134*s34*z12) + (22*s1234*s14^2*z1*z2)/(s13*s134*s34*z12) - 
    (D*s1234*s14^2*z1*z2)/(2*s13*s134*s34*z12) - (11*s1234*s13*s14^2*z1*z2)/
     (s12*s124*s134*s34*z12) + (2*D*s1234*s13*s14^2*z1*z2)/
     (s12*s124*s134*s34*z12) - (10*s1234*s14^3*z1*z2)/
     (s12*s124*s134*s34*z12) + (3*D*s1234*s14^3*z1*z2)/
     (2*s12*s124*s134*s34*z12) + (9*s1234*s14^3*z1*z2)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14^3*z1*z2)/
     (2*s12*s13*s134*s34*z12) - (66*s1234*s23*z1*z2)/(s124*s34*z12) + 
    (17*D*s1234*s23*z1*z2)/(2*s124*s34*z12) - (D^2*s1234*s23*z1*z2)/
     (4*s124*s34*z12) - (63*s1234*s13*s23*z1*z2)/(s12*s124*s34*z12) + 
    (15*D*s1234*s13*s23*z1*z2)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s13*s23*z1*z2)/(4*s12*s124*s34*z12) - 
    (4*s1234*s23*z1*z2)/(s134*s34*z12) + (3*D*s1234*s23*z1*z2)/
     (2*s134*s34*z12) - (10*s1234*s13*s23*z1*z2)/(s12*s134*s34*z12) + 
    (7*D*s1234*s13*s23*z1*z2)/(2*s12*s134*s34*z12) - 
    (D^2*s1234*s13*s23*z1*z2)/(4*s12*s134*s34*z12) - 
    (63*s1234*s14*s23*z1*z2)/(s12*s124*s34*z12) + (15*D*s1234*s14*s23*z1*z2)/
     (2*s12*s124*s34*z12) - (D^2*s1234*s14*s23*z1*z2)/(4*s12*s124*s34*z12) + 
    (16*s1234*s14*s23*z1*z2)/(s12*s134*s34*z12) - (3*D*s1234*s14*s23*z1*z2)/
     (s12*s134*s34*z12) + (D^2*s1234*s14*s23*z1*z2)/(4*s12*s134*s34*z12) - 
    (24*s1234*s14*s23*z1*z2)/(s124*s134*s34*z12) + 
    (4*D*s1234*s14*s23*z1*z2)/(s124*s134*s34*z12) - 
    (D^2*s1234*s14*s23*z1*z2)/(4*s124*s134*s34*z12) - 
    (4*s1234*s14*s23*z1*z2)/(s13*s134*s34*z12) + (D*s1234*s14*s23*z1*z2)/
     (s13*s134*s34*z12) + (s1234*s13*s14*s23*z1*z2)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s13*s14*s23*z1*z2)/(2*s12*s124*s134*s34*z12) + 
    (2*s1234*s14^2*s23*z1*z2)/(s12*s124*s134*s34*z12) + 
    (5*D*s1234*s14^2*s23*z1*z2)/(2*s12*s124*s134*s34*z12) - 
    (D^2*s1234*s14^2*s23*z1*z2)/(4*s12*s124*s134*s34*z12) - 
    (5*s1234*s14^2*s23*z1*z2)/(s12*s13*s134*s34*z12) + 
    (D*s1234*s14^2*s23*z1*z2)/(s12*s13*s134*s34*z12) - 
    (40*s1234*s23^2*z1*z2)/(s12*s124*s34*z12) + (5*D*s1234*s23^2*z1*z2)/
     (s12*s124*s34*z12) - (D^2*s1234*s23^2*z1*z2)/(4*s12*s124*s34*z12) - 
    (2*s1234*s23^2*z1*z2)/(s12*s134*s34*z12) + (D*s1234*s23^2*z1*z2)/
     (2*s12*s134*s34*z12) - (2*s1234*s14*s23^2*z1*z2)/
     (s12*s124*s134*s34*z12) + (2*s1234*s14*s23^2*z1*z2)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14*s23^2*z1*z2)/
     (s12*s13*s134*s34*z12) - (14*s1234*s24*z1*z2)/(s124*s34*z12) + 
    (21*s1234*s13*s24*z1*z2)/(s12*s124*s34*z12) - (9*D*s1234*s13*s24*z1*z2)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s13*s24*z1*z2)/(4*s12*s124*s34*z12) - 
    (2*s1234*s24*z1*z2)/(s134*s34*z12) - (D*s1234*s24*z1*z2)/
     (2*s134*s34*z12) - (2*s1234*s13*s24*z1*z2)/(s12*s134*s34*z12) + 
    (11*D*s1234*s13*s24*z1*z2)/(2*s12*s134*s34*z12) - 
    (D^2*s1234*s13*s24*z1*z2)/(2*s12*s134*s34*z12) + 
    (3*s1234*s13*s24*z1*z2)/(s124*s134*s34*z12) - (3*D*s1234*s13*s24*z1*z2)/
     (2*s124*s134*s34*z12) + (D^2*s1234*s13*s24*z1*z2)/
     (4*s124*s134*s34*z12) - (12*s1234*s13^2*s24*z1*z2)/
     (s12*s124*s134*s34*z12) + (2*D*s1234*s13^2*s24*z1*z2)/
     (s12*s124*s134*s34*z12) + (50*s1234*s13*s24*z1*z2)/(s124*s14*s34*z12) - 
    (15*D*s1234*s13*s24*z1*z2)/(2*s124*s14*s34*z12) + 
    (D^2*s1234*s13*s24*z1*z2)/(4*s124*s14*s34*z12) + 
    (29*s1234*s13^2*s24*z1*z2)/(s12*s124*s14*s34*z12) - 
    (9*D*s1234*s13^2*s24*z1*z2)/(2*s12*s124*s14*s34*z12) + 
    (D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s124*s14*s34*z12) - 
    (3*s1234*s14*s24*z1*z2)/(s12*s124*s34*z12) - (D*s1234*s14*s24*z1*z2)/
     (2*s12*s124*s34*z12) + (35*s1234*s14*s24*z1*z2)/(s12*s134*s34*z12) - 
    (5*D*s1234*s14*s24*z1*z2)/(2*s12*s134*s34*z12) + 
    (11*s1234*s14*s24*z1*z2)/(s124*s134*s34*z12) - 
    (D*s1234*s14*s24*z1*z2)/(2*s124*s134*s34*z12) + 
    (2*s1234*s14*s24*z1*z2)/(s13*s134*s34*z12) - (28*s1234*s13*s14*s24*z1*z2)/
     (s12*s124*s134*s34*z12) + (3*D*s1234*s13*s14*s24*z1*z2)/
     (2*s12*s124*s134*s34*z12) + (D^2*s1234*s13*s14*s24*z1*z2)/
     (4*s12*s124*s134*s34*z12) - (15*s1234*s14^2*s24*z1*z2)/
     (s12*s124*s134*s34*z12) + (5*D*s1234*s14^2*s24*z1*z2)/
     (2*s12*s124*s134*s34*z12) + (6*s1234*s14^2*s24*z1*z2)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14^2*s24*z1*z2)/
     (2*s12*s13*s134*s34*z12) - (63*s1234*s23*s24*z1*z2)/(s12*s124*s34*z12) + 
    (15*D*s1234*s23*s24*z1*z2)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s23*s24*z1*z2)/(4*s12*s124*s34*z12) + 
    (8*s1234*s23*s24*z1*z2)/(s12*s134*s34*z12) + (D*s1234*s23*s24*z1*z2)/
     (2*s12*s134*s34*z12) - (14*s1234*s23*s24*z1*z2)/(s124*s134*s34*z12) + 
    (3*D*s1234*s23*s24*z1*z2)/(2*s124*s134*s34*z12) - 
    (3*s1234*s13*s23*s24*z1*z2)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s13*s23*s24*z1*z2)/(2*s12*s124*s134*s34*z12) + 
    (5*s1234*s23*s24*z1*z2)/(s124*s14*s34*z12) - (D*s1234*s23*s24*z1*z2)/
     (2*s124*s14*s34*z12) + (21*s1234*s13*s23*s24*z1*z2)/
     (s12*s124*s14*s34*z12) - (7*D*s1234*s13*s23*s24*z1*z2)/
     (2*s12*s124*s14*s34*z12) + (D^2*s1234*s13*s23*s24*z1*z2)/
     (4*s12*s124*s14*s34*z12) - (12*s1234*s14*s23*s24*z1*z2)/
     (s12*s124*s134*s34*z12) + (9*D*s1234*s14*s23*s24*z1*z2)/
     (2*s12*s124*s134*s34*z12) - (D^2*s1234*s14*s23*s24*z1*z2)/
     (4*s12*s124*s134*s34*z12) - (13*s1234*s14*s23*s24*z1*z2)/
     (s12*s13*s134*s34*z12) + (D*s1234*s14*s23*s24*z1*z2)/
     (2*s12*s13*s134*s34*z12) + (5*s1234*s23^2*s24*z1*z2)/
     (s12*s124*s134*s34*z12) - (D*s1234*s23^2*s24*z1*z2)/
     (2*s12*s124*s134*s34*z12) + (2*s1234*s23^2*s24*z1*z2)/
     (s12*s124*s14*s34*z12) + (3*s1234*s24^2*z1*z2)/(s12*s124*s34*z12) + 
    (D*s1234*s24^2*z1*z2)/(2*s12*s124*s34*z12) + (22*s1234*s24^2*z1*z2)/
     (s12*s134*s34*z12) - (3*D*s1234*s24^2*z1*z2)/(2*s12*s134*s34*z12) - 
    (s1234*s24^2*z1*z2)/(s124*s134*s34*z12) + (s1234*s13*s24^2*z1*z2)/
     (s12*s124*s134*s34*z12) - (5*D*s1234*s13*s24^2*z1*z2)/
     (2*s12*s124*s134*s34*z12) + (D^2*s1234*s13*s24^2*z1*z2)/
     (4*s12*s124*s134*s34*z12) - (3*s1234*s24^2*z1*z2)/(s124*s14*s34*z12) + 
    (D*s1234*s24^2*z1*z2)/(2*s124*s14*s34*z12) + (49*s1234*s13*s24^2*z1*z2)/
     (s12*s124*s14*s34*z12) - (6*D*s1234*s13*s24^2*z1*z2)/
     (s12*s124*s14*s34*z12) + (D^2*s1234*s13*s24^2*z1*z2)/
     (4*s12*s124*s14*s34*z12) - (6*s1234*s14*s24^2*z1*z2)/
     (s12*s124*s134*s34*z12) + (3*D*s1234*s14*s24^2*z1*z2)/
     (2*s12*s124*s134*s34*z12) - (3*s1234*s14*s24^2*z1*z2)/
     (s12*s13*s134*s34*z12) + (4*s1234*s23*s24^2*z1*z2)/
     (s12*s124*s134*s34*z12) + (6*s1234*s23*s24^2*z1*z2)/
     (s12*s124*s14*s34*z12) - (s1234*s24^3*z1*z2)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s24^3*z1*z2)/(2*s12*s124*s134*s34*z12) + 
    (s1234*s24^3*z1*z2)/(s12*s124*s14*s34*z12) + (D*s1234*s24^3*z1*z2)/
     (2*s12*s124*s14*s34*z12) - (16*s1234*s34*z1*z2)/(s12*s124*z12) + 
    (35*D*s1234*s34*z1*z2)/(2*s12*s124*z12) - (15*D^2*s1234*s34*z1*z2)/
     (4*s12*s124*z12) + (D^3*s1234*s34*z1*z2)/(4*s12*s124*z12) + 
    (17*s1234*s34*z1*z2)/(s12*s134*z12) + (D*s1234*s34*z1*z2)/
     (s12*s134*z12) + (39*s1234*s34*z1*z2)/(s124*s134*z12) - 
    (33*D*s1234*s34*z1*z2)/(s124*s134*z12) + (29*D^2*s1234*s34*z1*z2)/
     (4*s124*s134*z12) - (3*D^3*s1234*s34*z1*z2)/(8*s124*s134*z12) + 
    (37*s1234*s34*z1*z2)/(s13*s134*z12) + (D*s1234*s34*z1*z2)/
     (s13*s134*z12) + (95*s12*s1234*s34*z1*z2)/(s124*s13*s134*z12) - 
    (69*D*s12*s1234*s34*z1*z2)/(2*s124*s13*s134*z12) + 
    (11*D^2*s12*s1234*s34*z1*z2)/(2*s124*s13*s134*z12) - 
    (D^3*s12*s1234*s34*z1*z2)/(4*s124*s13*s134*z12) + 
    (9*s1234*s13*s34*z1*z2)/(s12*s124*s134*z12) - (25*D*s1234*s13*s34*z1*z2)/
     (2*s12*s124*s134*z12) + (5*D^2*s1234*s13*s34*z1*z2)/
     (2*s12*s124*s134*z12) - (D^3*s1234*s13*s34*z1*z2)/
     (8*s12*s124*s134*z12) - (51*s1234*s34*z1*z2)/(s124*s14*z12) + 
    (63*D*s1234*s34*z1*z2)/(2*s124*s14*z12) - (6*D^2*s1234*s34*z1*z2)/
     (s124*s14*z12) + (3*D^3*s1234*s34*z1*z2)/(8*s124*s14*z12) + 
    (s1234*s13*s34*z1*z2)/(s12*s124*s14*z12) + (41*s1234*s14*s34*z1*z2)/
     (s12*s124*s134*z12) - (30*D*s1234*s14*s34*z1*z2)/(s12*s124*s134*z12) + 
    (11*D^2*s1234*s14*s34*z1*z2)/(2*s12*s124*s134*z12) - 
    (D^3*s1234*s14*s34*z1*z2)/(4*s12*s124*s134*z12) + 
    (2*s1234*s14*s34*z1*z2)/(s12*s13*s134*z12) + (9*D*s1234*s14*s34*z1*z2)/
     (2*s12*s13*s134*z12) - (D^2*s1234*s14*s34*z1*z2)/(4*s12*s13*s134*z12) + 
    (87*s1234*s14*s34*z1*z2)/(s124*s13*s134*z12) - 
    (31*D*s1234*s14*s34*z1*z2)/(s124*s13*s134*z12) + 
    (11*D^2*s1234*s14*s34*z1*z2)/(2*s124*s13*s134*z12) - 
    (D^3*s1234*s14*s34*z1*z2)/(4*s124*s13*s134*z12) + 
    (32*s1234*s14^2*s34*z1*z2)/(s12*s124*s13*s134*z12) - 
    (9*D*s1234*s14^2*s34*z1*z2)/(2*s12*s124*s13*s134*z12) + 
    (D^2*s1234*s14^2*s34*z1*z2)/(4*s12*s124*s13*s134*z12) - 
    (10*D*s1234*s34*z1*z2)/(s124*s23*z12) + (5*D^2*s1234*s34*z1*z2)/
     (4*s124*s23*z12) + (3*s1234*s13*s34*z1*z2)/(s12*s124*s23*z12) - 
    (27*D*s1234*s13*s34*z1*z2)/(2*s12*s124*s23*z12) + 
    (7*D^2*s1234*s13*s34*z1*z2)/(2*s12*s124*s23*z12) - 
    (D^3*s1234*s13*s34*z1*z2)/(4*s12*s124*s23*z12) + 
    (20*s12*s1234*s34*z1*z2)/(s124*s14*s23*z12) + (D*s12*s1234*s34*z1*z2)/
     (s124*s14*s23*z12) - (9*D^2*s12*s1234*s34*z1*z2)/(4*s124*s14*s23*z12) + 
    (D^3*s12*s1234*s34*z1*z2)/(4*s124*s14*s23*z12) - 
    (s1234*s13*s34*z1*z2)/(s124*s14*s23*z12) + (8*D*s1234*s13*s34*z1*z2)/
     (s124*s14*s23*z12) - (11*D^2*s1234*s13*s34*z1*z2)/(4*s124*s14*s23*z12) + 
    (D^3*s1234*s13*s34*z1*z2)/(4*s124*s14*s23*z12) - 
    (s1234*s13^2*s34*z1*z2)/(s12*s124*s14*s23*z12) + 
    (2*s1234*s14*s34*z1*z2)/(s12*s124*s23*z12) - (17*D*s1234*s14*s34*z1*z2)/
     (2*s12*s124*s23*z12) + (2*D^2*s1234*s14*s34*z1*z2)/(s12*s124*s23*z12) - 
    (D^3*s1234*s14*s34*z1*z2)/(8*s12*s124*s23*z12) + 
    (30*s1234*s23*s34*z1*z2)/(s12*s124*s134*z12) - 
    (10*D*s1234*s23*s34*z1*z2)/(s12*s124*s134*z12) + 
    (3*D^2*s1234*s23*s34*z1*z2)/(4*s12*s124*s134*z12) + 
    (20*s1234*s23*s34*z1*z2)/(s12*s13*s134*z12) - (13*D*s1234*s23*s34*z1*z2)/
     (2*s12*s13*s134*z12) + (D^2*s1234*s23*s34*z1*z2)/(2*s12*s13*s134*z12) + 
    (28*s1234*s23*s34*z1*z2)/(s124*s13*s134*z12) + 
    (2*D*s1234*s23*s34*z1*z2)/(s124*s13*s134*z12) - 
    (3*D^2*s1234*s23*s34*z1*z2)/(2*s124*s13*s134*z12) + 
    (D^3*s1234*s23*s34*z1*z2)/(8*s124*s13*s134*z12) - 
    (4*s1234*s14*s23*s34*z1*z2)/(s12*s124*s13*s134*z12) + 
    (65*D*s1234*s14*s23*s34*z1*z2)/(2*s12*s124*s13*s134*z12) - 
    (17*D^2*s1234*s14*s23*s34*z1*z2)/(2*s12*s124*s13*s134*z12) + 
    (D^3*s1234*s14*s23*s34*z1*z2)/(2*s12*s124*s13*s134*z12) - 
    (7*s1234*s23^2*s34*z1*z2)/(s12*s124*s13*s134*z12) + 
    (21*D*s1234*s23^2*s34*z1*z2)/(2*s12*s124*s13*s134*z12) - 
    (9*D^2*s1234*s23^2*s34*z1*z2)/(4*s12*s124*s13*s134*z12) + 
    (D^3*s1234*s23^2*s34*z1*z2)/(8*s12*s124*s13*s134*z12) + 
    (73*s1234*s24*s34*z1*z2)/(s12*s124*s134*z12) - 
    (107*D*s1234*s24*s34*z1*z2)/(2*s12*s124*s134*z12) + 
    (10*D^2*s1234*s24*s34*z1*z2)/(s12*s124*s134*z12) - 
    (D^3*s1234*s24*s34*z1*z2)/(2*s12*s124*s134*z12) + 
    (21*s1234*s24*s34*z1*z2)/(s12*s13*s134*z12) - (4*D*s1234*s24*s34*z1*z2)/
     (s12*s13*s134*z12) + (D^2*s1234*s24*s34*z1*z2)/(4*s12*s13*s134*z12) + 
    (99*s1234*s24*s34*z1*z2)/(s124*s13*s134*z12) - 
    (34*D*s1234*s24*s34*z1*z2)/(s124*s13*s134*z12) + 
    (21*D^2*s1234*s24*s34*z1*z2)/(4*s124*s13*s134*z12) - 
    (D^3*s1234*s24*s34*z1*z2)/(4*s124*s13*s134*z12) + 
    (33*s1234*s24*s34*z1*z2)/(s12*s124*s14*z12) + (7*D*s1234*s24*s34*z1*z2)/
     (s12*s124*s14*z12) - (11*D^2*s1234*s24*s34*z1*z2)/(4*s12*s124*s14*z12) + 
    (D^3*s1234*s24*s34*z1*z2)/(4*s12*s124*s14*z12) + 
    (42*s1234*s14*s24*s34*z1*z2)/(s12*s124*s13*s134*z12) - 
    (15*D*s1234*s14*s24*s34*z1*z2)/(2*s12*s124*s13*s134*z12) + 
    (D^2*s1234*s14*s24*s34*z1*z2)/(2*s12*s124*s13*s134*z12) - 
    (14*s1234*s24*s34*z1*z2)/(s12*s124*s23*z12) - (D*s1234*s24*s34*z1*z2)/
     (s12*s124*s23*z12) + (D^2*s1234*s24*s34*z1*z2)/(4*s12*s124*s23*z12) - 
    (32*s1234*s24*s34*z1*z2)/(s124*s14*s23*z12) + (18*D*s1234*s24*s34*z1*z2)/
     (s124*s14*s23*z12) - (9*D^2*s1234*s24*s34*z1*z2)/(2*s124*s14*s23*z12) + 
    (3*D^3*s1234*s24*s34*z1*z2)/(8*s124*s14*s23*z12) + 
    (11*s1234*s13*s24*s34*z1*z2)/(s12*s124*s14*s23*z12) - 
    (25*D*s1234*s13*s24*s34*z1*z2)/(2*s12*s124*s14*s23*z12) + 
    (7*D^2*s1234*s13*s24*s34*z1*z2)/(2*s12*s124*s14*s23*z12) - 
    (D^3*s1234*s13*s24*s34*z1*z2)/(4*s12*s124*s14*s23*z12) - 
    (3*s1234*s23*s24*s34*z1*z2)/(s12*s124*s13*s134*z12) + 
    (35*D*s1234*s23*s24*s34*z1*z2)/(2*s12*s124*s13*s134*z12) - 
    (17*D^2*s1234*s23*s24*s34*z1*z2)/(4*s12*s124*s13*s134*z12) + 
    (D^3*s1234*s23*s24*s34*z1*z2)/(4*s12*s124*s13*s134*z12) + 
    (8*s1234*s24^2*s34*z1*z2)/(s12*s124*s13*s134*z12) - 
    (9*D*s1234*s24^2*s34*z1*z2)/(2*s12*s124*s13*s134*z12) + 
    (D^2*s1234*s24^2*s34*z1*z2)/(2*s12*s124*s13*s134*z12) - 
    (19*s1234*s24^2*s34*z1*z2)/(s12*s124*s14*s23*z12) + 
    (7*D*s1234*s24^2*s34*z1*z2)/(s12*s124*s14*s23*z12) - 
    (3*D^2*s1234*s24^2*s34*z1*z2)/(2*s12*s124*s14*s23*z12) + 
    (D^3*s1234*s24^2*s34*z1*z2)/(8*s12*s124*s14*s23*z12) + 
    (12*s1234*s34^2*z1*z2)/(s12*s124*s134*z12) - (13*D*s1234*s34^2*z1*z2)/
     (s12*s124*s134*z12) + (5*D^2*s1234*s34^2*z1*z2)/(2*s12*s124*s134*z12) - 
    (D^3*s1234*s34^2*z1*z2)/(8*s12*s124*s134*z12) + 
    (27*s1234*s34^2*z1*z2)/(s124*s13*s134*z12) - (25*D*s1234*s34^2*z1*z2)/
     (2*s124*s13*s134*z12) + (5*D^2*s1234*s34^2*z1*z2)/
     (2*s124*s13*s134*z12) - (D^3*s1234*s34^2*z1*z2)/(8*s124*s13*s134*z12) + 
    (s1234*s34^2*z1*z2)/(s12*s124*s14*z12) + (25*s1234*s14*s34^2*z1*z2)/
     (s12*s124*s13*s134*z12) - (13*D*s1234*s14*s34^2*z1*z2)/
     (2*s12*s124*s13*s134*z12) + (D^2*s1234*s14*s34^2*z1*z2)/
     (2*s12*s124*s13*s134*z12) - (5*s1234*s34^2*z1*z2)/(s12*s124*s23*z12) - 
    (D*s1234*s34^2*z1*z2)/(2*s12*s124*s23*z12) + (D^2*s1234*s34^2*z1*z2)/
     (4*s12*s124*s23*z12) - (17*s1234*s34^2*z1*z2)/(s124*s14*s23*z12) + 
    (27*D*s1234*s34^2*z1*z2)/(2*s124*s14*s23*z12) - 
    (13*D^2*s1234*s34^2*z1*z2)/(4*s124*s14*s23*z12) + 
    (D^3*s1234*s34^2*z1*z2)/(4*s124*s14*s23*z12) - 
    (s1234*s13*s34^2*z1*z2)/(s12*s124*s14*s23*z12) - 
    (4*s1234*s23*s34^2*z1*z2)/(s12*s124*s13*s134*z12) + 
    (10*D*s1234*s23*s34^2*z1*z2)/(s12*s124*s13*s134*z12) - 
    (9*D^2*s1234*s23*s34^2*z1*z2)/(4*s12*s124*s13*s134*z12) + 
    (D^3*s1234*s23*s34^2*z1*z2)/(8*s12*s124*s13*s134*z12) + 
    (4*s1234*s24*s34^2*z1*z2)/(s12*s124*s13*s134*z12) - 
    (3*D*s1234*s24*s34^2*z1*z2)/(2*s12*s124*s13*s134*z12) + 
    (D^2*s1234*s24*s34^2*z1*z2)/(4*s12*s124*s13*s134*z12) + 
    (s1234*s24*s34^2*z1*z2)/(s12*s124*s14*s23*z12) - 
    (3*D*s1234*s24*s34^2*z1*z2)/(2*s12*s124*s14*s23*z12) + 
    (D^2*s1234*s24*s34^2*z1*z2)/(4*s12*s124*s14*s23*z12) + 
    (71*s1234*z1*z2)/(s123*z123) + (3*D*s1234*z1*z2)/(s123*z123) - 
    (3*D^2*s1234*z1*z2)/(4*s123*z123) - (D^3*s1234*z1*z2)/(8*s123*z123) - 
    (48*s12*s1234*z1*z2)/(s123*s124*z123) + (9*D*s12*s1234*z1*z2)/
     (2*s123*s124*z123) - (3*D^2*s12*s1234*z1*z2)/(4*s123*s124*z123) + 
    (155*s12*s1234*z1*z2)/(s123*s13*z123) - (51*D*s12*s1234*z1*z2)/
     (s123*s13*z123) + (7*D^2*s12*s1234*z1*z2)/(s123*s13*z123) - 
    (D^3*s12*s1234*z1*z2)/(4*s123*s13*z123) + (21*s12^2*s1234*z1*z2)/
     (s123*s124*s13*z123) - (13*D*s12^2*s1234*z1*z2)/(2*s123*s124*s13*z123) + 
    (D^2*s12^2*s1234*z1*z2)/(2*s123*s124*s13*z123) - 
    (33*s1234*s13*z1*z2)/(s123*s124*z123) + (31*D*s1234*s13*z1*z2)/
     (2*s123*s124*z123) - (7*D^2*s1234*s13*z1*z2)/(4*s123*s124*z123) - 
    (21*s12*s1234*z1*z2)/(s123*s134*z123) + (3*D*s12*s1234*z1*z2)/
     (s123*s134*z123) - (D^2*s12*s1234*z1*z2)/(4*s123*s134*z123) - 
    (5*s12^2*s1234*z1*z2)/(s123*s13*s134*z123) + (D*s12^2*s1234*z1*z2)/
     (2*s123*s13*s134*z123) + (6*D*s1234*s13*z1*z2)/(s123*s134*z123) - 
    (D^2*s1234*s13*z1*z2)/(2*s123*s134*z123) - (5*s1234*s14*z1*z2)/
     (s123*s124*z123) + (17*D*s1234*s14*z1*z2)/(2*s123*s124*z123) - 
    (3*D^2*s1234*s14*z1*z2)/(4*s123*s124*z123) + (36*s1234*s14*z1*z2)/
     (s123*s13*z123) - (2*D*s1234*s14*z1*z2)/(s123*s13*z123) + 
    (25*s12*s1234*s14*z1*z2)/(s123*s124*s13*z123) - 
    (13*D*s12*s1234*s14*z1*z2)/(2*s123*s124*s13*z123) + 
    (D^2*s12*s1234*s14*z1*z2)/(2*s123*s124*s13*z123) - 
    (7*s1234*s14*z1*z2)/(s123*s134*z123) + (5*D*s1234*s14*z1*z2)/
     (2*s123*s134*z123) - (5*D^2*s1234*s14*z1*z2)/(4*s123*s134*z123) + 
    (D^3*s1234*s14*z1*z2)/(8*s123*s134*z123) + (117*s12*s1234*s14*z1*z2)/
     (s123*s13*s134*z123) - (10*D*s12*s1234*s14*z1*z2)/(s123*s13*s134*z123) - 
    (D^2*s12*s1234*s14*z1*z2)/(4*s123*s13*s134*z123) + 
    (4*s1234*s14^2*z1*z2)/(s123*s124*s13*z123) - (14*s1234*s14^2*z1*z2)/
     (s123*s13*s134*z123) + (2*D*s1234*s14^2*z1*z2)/(s123*s13*s134*z123) - 
    (11*s12^2*s1234*z1*z2)/(s123*s23^2*z123) + (4*D*s12^2*s1234*z1*z2)/
     (s123*s23^2*z123) - (D^2*s12^2*s1234*z1*z2)/(4*s123*s23^2*z123) + 
    (11*s1234*s13^2*z1*z2)/(s123*s23^2*z123) - (4*D*s1234*s13^2*z1*z2)/
     (s123*s23^2*z123) + (D^2*s1234*s13^2*z1*z2)/(4*s123*s23^2*z123) + 
    (8*s12*s1234*z1*z2)/(s123*s23*z123) + (17*D*s12*s1234*z1*z2)/
     (2*s123*s23*z123) + (3*D^2*s12*s1234*z1*z2)/(4*s123*s23*z123) - 
    (D^3*s12*s1234*z1*z2)/(8*s123*s23*z123) + (29*s12^2*s1234*z1*z2)/
     (s123*s124*s23*z123) - (5*D*s12^2*s1234*z1*z2)/(s123*s124*s23*z123) + 
    (D^2*s12^2*s1234*z1*z2)/(4*s123*s124*s23*z123) + 
    (47*s12^2*s1234*z1*z2)/(s123*s13*s23*z123) - (21*D*s12^2*s1234*z1*z2)/
     (2*s123*s13*s23*z123) + (5*D^2*s12^2*s1234*z1*z2)/
     (4*s123*s13*s23*z123) + (17*s1234*s13*z1*z2)/(s123*s23*z123) - 
    (7*D*s1234*s13*z1*z2)/(2*s123*s23*z123) + (D^2*s1234*s13*z1*z2)/
     (4*s123*s23*z123) - (D^3*s1234*s13*z1*z2)/(8*s123*s23*z123) - 
    (43*s12*s1234*s13*z1*z2)/(s123*s124*s23*z123) + 
    (11*D*s12*s1234*s13*z1*z2)/(s123*s124*s23*z123) - 
    (D^2*s12*s1234*s13*z1*z2)/(s123*s124*s23*z123) - 
    (23*s1234*s13^2*z1*z2)/(s123*s124*s23*z123) + (3*D*s1234*s13^2*z1*z2)/
     (s123*s124*s23*z123) - (D^2*s1234*s13^2*z1*z2)/(4*s123*s124*s23*z123) - 
    (25*s1234*s14*z1*z2)/(s123*s23*z123) + (13*D*s1234*s14*z1*z2)/
     (s123*s23*z123) - (5*D^2*s1234*s14*z1*z2)/(4*s123*s23*z123) + 
    (9*s12*s1234*s14*z1*z2)/(s123*s124*s23*z123) - 
    (3*D*s12*s1234*s14*z1*z2)/(s123*s124*s23*z123) + 
    (D^2*s12*s1234*s14*z1*z2)/(4*s123*s124*s23*z123) + 
    (s12*s1234*s14*z1*z2)/(s123*s13*s23*z123) + (3*D*s12*s1234*s14*z1*z2)/
     (s123*s13*s23*z123) - (D^2*s12*s1234*s14*z1*z2)/(4*s123*s13*s23*z123) - 
    (9*s1234*s13*s14*z1*z2)/(s123*s124*s23*z123) + 
    (13*D*s1234*s13*s14*z1*z2)/(2*s123*s124*s23*z123) - 
    (3*D^2*s1234*s13*s14*z1*z2)/(4*s123*s124*s23*z123) + 
    (120*s12*s1234*s14*z1*z2)/(s123*s134*s23*z123) - 
    (31*D*s12*s1234*s14*z1*z2)/(s123*s134*s23*z123) + 
    (9*D^2*s12*s1234*s14*z1*z2)/(4*s123*s134*s23*z123) + 
    (23*s12^2*s1234*s14*z1*z2)/(s123*s13*s134*s23*z123) - 
    (8*D*s12^2*s1234*s14*z1*z2)/(s123*s13*s134*s23*z123) + 
    (3*D^2*s12^2*s1234*s14*z1*z2)/(4*s123*s13*s134*s23*z123) - 
    (19*s1234*s13*s14*z1*z2)/(s123*s134*s23*z123) + 
    (17*D*s1234*s13*s14*z1*z2)/(2*s123*s134*s23*z123) - 
    (7*D^2*s1234*s13*s14*z1*z2)/(4*s123*s134*s23*z123) + 
    (D^3*s1234*s13*s14*z1*z2)/(8*s123*s134*s23*z123) + 
    (19*s1234*s14^2*z1*z2)/(s123*s134*s23*z123) - (11*D*s1234*s14^2*z1*z2)/
     (2*s123*s134*s23*z123) + (D^2*s1234*s14^2*z1*z2)/
     (2*s123*s134*s23*z123) + (19*s12*s1234*s14^2*z1*z2)/
     (s123*s13*s134*s23*z123) - (11*D*s12*s1234*s14^2*z1*z2)/
     (2*s123*s13*s134*s23*z123) + (D^2*s12*s1234*s14^2*z1*z2)/
     (2*s123*s13*s134*s23*z123) - (69*s1234*s23*z1*z2)/(s123*s124*z123) + 
    (59*D*s1234*s23*z1*z2)/(2*s123*s124*z123) - (11*D^2*s1234*s23*z1*z2)/
     (4*s123*s124*z123) + (67*s1234*s23*z1*z2)/(s123*s13*z123) - 
    (35*D*s1234*s23*z1*z2)/(2*s123*s13*z123) + (2*D^2*s1234*s23*z1*z2)/
     (s123*s13*z123) - (D^3*s1234*s23*z1*z2)/(8*s123*s13*z123) - 
    (5*s12*s1234*s23*z1*z2)/(s123*s124*s13*z123) + 
    (D*s12*s1234*s23*z1*z2)/(s123*s124*s13*z123) + 
    (D^2*s12*s1234*s23*z1*z2)/(4*s123*s124*s13*z123) - 
    (38*s1234*s23*z1*z2)/(s123*s134*z123) + (5*D*s1234*s23*z1*z2)/
     (s123*s134*z123) - (3*s12*s1234*s23*z1*z2)/(s123*s13*s134*z123) + 
    (3*D*s12*s1234*s23*z1*z2)/(2*s123*s13*s134*z123) - 
    (22*s1234*s14*s23*z1*z2)/(s123*s124*s13*z123) + 
    (11*D*s1234*s14*s23*z1*z2)/(2*s123*s124*s13*z123) + 
    (D^2*s1234*s14*s23*z1*z2)/(4*s123*s124*s13*z123) - 
    (38*s1234*s14*s23*z1*z2)/(s123*s13*s134*z123) + 
    (23*D*s1234*s14*s23*z1*z2)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s14*s23*z1*z2)/(s123*s13*s134*z123) - 
    (20*s1234*s23^2*z1*z2)/(s123*s124*s13*z123) + (19*D*s1234*s23^2*z1*z2)/
     (2*s123*s124*s13*z123) - (3*D^2*s1234*s23^2*z1*z2)/
     (4*s123*s124*s13*z123) + (4*s1234*s23^2*z1*z2)/(s123*s13*s134*z123) + 
    (s1234*s24*z1*z2)/(s123*s124*z123) + (8*D*s1234*s24*z1*z2)/
     (s123*s124*z123) - (5*D^2*s1234*s24*z1*z2)/(4*s123*s124*z123) + 
    (68*s1234*s24*z1*z2)/(s123*s13*z123) - (41*D*s1234*s24*z1*z2)/
     (2*s123*s13*z123) + (7*D^2*s1234*s24*z1*z2)/(2*s123*s13*z123) - 
    (D^3*s1234*s24*z1*z2)/(4*s123*s13*z123) + (13*s12*s1234*s24*z1*z2)/
     (s123*s124*s13*z123) + (D*s12*s1234*s24*z1*z2)/(2*s123*s124*s13*z123) - 
    (D^2*s12*s1234*s24*z1*z2)/(4*s123*s124*s13*z123) - 
    (57*s1234*s24*z1*z2)/(s123*s134*z123) + (D*s1234*s24*z1*z2)/
     (2*s123*s134*z123) + (7*D^2*s1234*s24*z1*z2)/(4*s123*s134*z123) - 
    (D^3*s1234*s24*z1*z2)/(8*s123*s134*z123) + (65*s12*s1234*s24*z1*z2)/
     (s123*s13*s134*z123) - (3*D*s12*s1234*s24*z1*z2)/
     (2*s123*s13*s134*z123) - (3*D^2*s12*s1234*s24*z1*z2)/
     (4*s123*s13*s134*z123) + (30*s1234*s24*z1*z2)/(s123*s14*z123) + 
    (4*D*s1234*s24*z1*z2)/(s123*s14*z123) - (D^2*s1234*s24*z1*z2)/
     (4*s123*s14*z123) - (D^3*s1234*s24*z1*z2)/(8*s123*s14*z123) - 
    (34*s12*s1234*s24*z1*z2)/(s123*s124*s14*z123) + 
    (6*D*s12*s1234*s24*z1*z2)/(s123*s124*s14*z123) - 
    (D^2*s12*s1234*s24*z1*z2)/(2*s123*s124*s14*z123) + 
    (18*s12*s1234*s24*z1*z2)/(s123*s13*s14*z123) - 
    (6*D*s12*s1234*s24*z1*z2)/(s123*s13*s14*z123) + 
    (D^2*s12*s1234*s24*z1*z2)/(s123*s13*s14*z123) - 
    (19*s12^2*s1234*s24*z1*z2)/(s123*s124*s13*s14*z123) + 
    (8*D*s12^2*s1234*s24*z1*z2)/(s123*s124*s13*s14*z123) - 
    (D^2*s12^2*s1234*s24*z1*z2)/(2*s123*s124*s13*s14*z123) + 
    (13*s1234*s13*s24*z1*z2)/(s123*s124*s14*z123) + 
    (2*D*s1234*s13*s24*z1*z2)/(s123*s124*s14*z123) - 
    (D^2*s1234*s13*s24*z1*z2)/(4*s123*s124*s14*z123) + 
    (22*s1234*s14*s24*z1*z2)/(s123*s124*s13*z123) - 
    (3*D*s1234*s14*s24*z1*z2)/(s123*s124*s13*z123) - 
    (35*s1234*s14*s24*z1*z2)/(s123*s13*s134*z123) + 
    (23*D*s1234*s14*s24*z1*z2)/(2*s123*s13*s134*z123) - 
    (3*D^2*s1234*s14*s24*z1*z2)/(4*s123*s13*s134*z123) - 
    (12*s12*s1234*s24*z1*z2)/(s123*s23^2*z123) + (4*D*s12*s1234*s24*z1*z2)/
     (s123*s23^2*z123) - (D^2*s12*s1234*s24*z1*z2)/(4*s123*s23^2*z123) + 
    (16*s1234*s13*s24*z1*z2)/(s123*s23^2*z123) - (5*D*s1234*s13*s24*z1*z2)/
     (s123*s23^2*z123) + (D^2*s1234*s13*s24*z1*z2)/(4*s123*s23^2*z123) + 
    (22*s12*s1234*s13*s24*z1*z2)/(s123*s14*s23^2*z123) - 
    (8*D*s12*s1234*s13*s24*z1*z2)/(s123*s14*s23^2*z123) + 
    (D^2*s12*s1234*s13*s24*z1*z2)/(2*s123*s14*s23^2*z123) + 
    (22*s1234*s13^2*s24*z1*z2)/(s123*s14*s23^2*z123) - 
    (8*D*s1234*s13^2*s24*z1*z2)/(s123*s14*s23^2*z123) + 
    (D^2*s1234*s13^2*s24*z1*z2)/(2*s123*s14*s23^2*z123) - 
    (64*s1234*s24*z1*z2)/(s123*s23*z123) + (59*D*s1234*s24*z1*z2)/
     (2*s123*s23*z123) - (5*D^2*s1234*s24*z1*z2)/(4*s123*s23*z123) - 
    (D^3*s1234*s24*z1*z2)/(8*s123*s23*z123) + (38*s12*s1234*s24*z1*z2)/
     (s123*s124*s23*z123) - (6*D*s12*s1234*s24*z1*z2)/(s123*s124*s23*z123) + 
    (D^2*s12*s1234*s24*z1*z2)/(4*s123*s124*s23*z123) + 
    (21*s12*s1234*s24*z1*z2)/(s123*s13*s23*z123) - 
    (4*D*s12*s1234*s24*z1*z2)/(s123*s13*s23*z123) + 
    (3*D^2*s12*s1234*s24*z1*z2)/(4*s123*s13*s23*z123) + 
    (3*s1234*s13*s24*z1*z2)/(s123*s124*s23*z123) + 
    (7*D*s1234*s13*s24*z1*z2)/(2*s123*s124*s23*z123) - 
    (D^2*s1234*s13*s24*z1*z2)/(2*s123*s124*s23*z123) - 
    (78*s12*s1234*s24*z1*z2)/(s123*s134*s23*z123) + 
    (22*D*s12*s1234*s24*z1*z2)/(s123*s134*s23*z123) - 
    (7*D^2*s12*s1234*s24*z1*z2)/(4*s123*s134*s23*z123) - 
    (3*s12^2*s1234*s24*z1*z2)/(s123*s13*s134*s23*z123) + 
    (13*D*s12^2*s1234*s24*z1*z2)/(2*s123*s13*s134*s23*z123) - 
    (3*D^2*s12^2*s1234*s24*z1*z2)/(4*s123*s13*s134*s23*z123) - 
    (39*s1234*s13*s24*z1*z2)/(s123*s134*s23*z123) - 
    (D*s1234*s13*s24*z1*z2)/(s123*s134*s23*z123) + 
    (7*D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s13*s24*z1*z2)/(8*s123*s134*s23*z123) - 
    (183*s12*s1234*s24*z1*z2)/(s123*s14*s23*z123) + 
    (52*D*s12*s1234*s24*z1*z2)/(s123*s14*s23*z123) - 
    (3*D^2*s12*s1234*s24*z1*z2)/(2*s123*s14*s23*z123) - 
    (D^3*s12*s1234*s24*z1*z2)/(8*s123*s14*s23*z123) + 
    (10*s12^2*s1234*s24*z1*z2)/(s123*s124*s14*s23*z123) - 
    (3*D*s12^2*s1234*s24*z1*z2)/(2*s123*s124*s14*s23*z123) - 
    (7*s12^2*s1234*s24*z1*z2)/(s123*s13*s14*s23*z123) + 
    (4*D*s12^2*s1234*s24*z1*z2)/(s123*s13*s14*s23*z123) - 
    (D^2*s12^2*s1234*s24*z1*z2)/(4*s123*s13*s14*s23*z123) - 
    (72*s1234*s13*s24*z1*z2)/(s123*s14*s23*z123) + 
    (26*D*s1234*s13*s24*z1*z2)/(s123*s14*s23*z123) - 
    (D^2*s1234*s13*s24*z1*z2)/(s123*s14*s23*z123) - 
    (D^3*s1234*s13*s24*z1*z2)/(8*s123*s14*s23*z123) + 
    (s12*s1234*s13*s24*z1*z2)/(s123*s124*s14*s23*z123) - 
    (5*D*s12*s1234*s13*s24*z1*z2)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s24*z1*z2)/(4*s123*s124*s14*s23*z123) + 
    (2*s1234*s13^2*s24*z1*z2)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s13^2*s24*z1*z2)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13^2*s24*z1*z2)/(4*s123*s124*s14*s23*z123) - 
    (5*s1234*s14*s24*z1*z2)/(s123*s124*s23*z123) + 
    (D*s1234*s14*s24*z1*z2)/(2*s123*s124*s23*z123) + 
    (10*s1234*s14*s24*z1*z2)/(s123*s13*s23*z123) - 
    (D*s1234*s14*s24*z1*z2)/(s123*s13*s23*z123) + (5*s1234*s14*s24*z1*z2)/
     (s123*s134*s23*z123) - (D*s1234*s14*s24*z1*z2)/(2*s123*s134*s23*z123) + 
    (23*s12*s1234*s14*s24*z1*z2)/(s123*s13*s134*s23*z123) - 
    (D*s12*s1234*s14*s24*z1*z2)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s14*s24*z1*z2)/(4*s123*s13*s134*s23*z123) + 
    (10*s1234*s14^2*s24*z1*z2)/(s123*s13*s134*s23*z123) - 
    (D*s1234*s14^2*s24*z1*z2)/(s123*s13*s134*s23*z123) - 
    (25*s1234*s23*s24*z1*z2)/(s123*s124*s13*z123) + 
    (6*D*s1234*s23*s24*z1*z2)/(s123*s124*s13*z123) - 
    (D^2*s1234*s23*s24*z1*z2)/(4*s123*s124*s13*z123) - 
    (5*s1234*s23*s24*z1*z2)/(s123*s13*s134*z123) - 
    (D*s1234*s23*s24*z1*z2)/(2*s123*s13*s134*z123) - 
    (9*s1234*s23*s24*z1*z2)/(s123*s124*s14*z123) + 
    (4*D*s1234*s23*s24*z1*z2)/(s123*s124*s14*z123) - 
    (D^2*s1234*s23*s24*z1*z2)/(4*s123*s124*s14*z123) + 
    (14*s1234*s23*s24*z1*z2)/(s123*s13*s14*z123) - 
    (D^2*s1234*s23*s24*z1*z2)/(s123*s13*s14*z123) + 
    (D^3*s1234*s23*s24*z1*z2)/(8*s123*s13*s14*z123) - 
    (6*s12*s1234*s23*s24*z1*z2)/(s123*s124*s13*s14*z123) + 
    (7*D*s12*s1234*s23*s24*z1*z2)/(2*s123*s124*s13*s14*z123) - 
    (D^2*s12*s1234*s23*s24*z1*z2)/(4*s123*s124*s13*s14*z123) + 
    (9*s1234*s23^2*s24*z1*z2)/(s123*s124*s13*s14*z123) - 
    (7*D*s1234*s23^2*s24*z1*z2)/(2*s123*s124*s13*s14*z123) + 
    (D^2*s1234*s23^2*s24*z1*z2)/(4*s123*s124*s13*s14*z123) + 
    (8*s1234*s24^2*z1*z2)/(s123*s124*s13*z123) - (2*D*s1234*s24^2*z1*z2)/
     (s123*s124*s13*z123) + (24*s1234*s24^2*z1*z2)/(s123*s13*s134*z123) - 
    (11*D*s1234*s24^2*z1*z2)/(2*s123*s13*s134*z123) + 
    (D^2*s1234*s24^2*z1*z2)/(4*s123*s13*s134*z123) - 
    (D*s1234*s24^2*z1*z2)/(s123*s124*s14*z123) + (12*s1234*s24^2*z1*z2)/
     (s123*s13*s14*z123) - (11*D*s1234*s24^2*z1*z2)/(2*s123*s13*s14*z123) + 
    (D^2*s1234*s24^2*z1*z2)/(2*s123*s13*s14*z123) - 
    (13*s12*s1234*s24^2*z1*z2)/(s123*s124*s13*s14*z123) + 
    (9*D*s12*s1234*s24^2*z1*z2)/(2*s123*s124*s13*s14*z123) - 
    (D^2*s12*s1234*s24^2*z1*z2)/(4*s123*s124*s13*s14*z123) + 
    (36*s1234*s13*s24^2*z1*z2)/(s123*s14*s23^2*z123) - 
    (11*D*s1234*s13*s24^2*z1*z2)/(s123*s14*s23^2*z123) + 
    (D^2*s1234*s13*s24^2*z1*z2)/(2*s123*s14*s23^2*z123) + 
    (4*s1234*s24^2*z1*z2)/(s123*s124*s23*z123) - (D*s1234*s24^2*z1*z2)/
     (2*s123*s124*s23*z123) + (10*s1234*s24^2*z1*z2)/(s123*s13*s23*z123) - 
    (D*s1234*s24^2*z1*z2)/(s123*s13*s23*z123) - (42*s1234*s24^2*z1*z2)/
     (s123*s134*s23*z123) + (9*D*s1234*s24^2*z1*z2)/(s123*s134*s23*z123) - 
    (D^2*s1234*s24^2*z1*z2)/(2*s123*s134*s23*z123) + 
    (2*s12*s1234*s24^2*z1*z2)/(s123*s13*s134*s23*z123) + 
    (2*D*s12*s1234*s24^2*z1*z2)/(s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s24^2*z1*z2)/(4*s123*s13*s134*s23*z123) - 
    (5*s1234*s24^2*z1*z2)/(s123*s14*s23*z123) - (D*s1234*s24^2*z1*z2)/
     (2*s123*s14*s23*z123) + (3*D^2*s1234*s24^2*z1*z2)/
     (4*s123*s14*s23*z123) - (D^3*s1234*s24^2*z1*z2)/(8*s123*s14*s23*z123) + 
    (19*s12*s1234*s24^2*z1*z2)/(s123*s124*s14*s23*z123) - 
    (5*D*s12*s1234*s24^2*z1*z2)/(2*s123*s124*s14*s23*z123) + 
    (14*s12*s1234*s24^2*z1*z2)/(s123*s13*s14*s23*z123) - 
    (5*D*s12*s1234*s24^2*z1*z2)/(s123*s13*s14*s23*z123) + 
    (D^2*s12*s1234*s24^2*z1*z2)/(2*s123*s13*s14*s23*z123) + 
    (2*s1234*s13*s24^2*z1*z2)/(s123*s124*s14*s23*z123) - 
    (5*D*s1234*s13*s24^2*z1*z2)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s1234*s13*s24^2*z1*z2)/(4*s123*s124*s14*s23*z123) + 
    (10*s1234*s14*s24^2*z1*z2)/(s123*s13*s134*s23*z123) - 
    (D*s1234*s14*s24^2*z1*z2)/(s123*s13*s134*s23*z123) + 
    (3*s1234*s23*s24^2*z1*z2)/(s123*s124*s13*s14*z123) - 
    (D*s1234*s23*s24^2*z1*z2)/(2*s123*s124*s13*s14*z123) + 
    (9*s1234*s24^3*z1*z2)/(s123*s124*s14*s23*z123) - 
    (D*s1234*s24^3*z1*z2)/(s123*s124*s14*s23*z123) + 
    (28*s12*s1234*s14*z1*z2)/(s123*s134*s34*z123) - 
    (2*D*s12*s1234*s14*z1*z2)/(s123*s134*s34*z123) + 
    (2*D*s1234*s13*s14*z1*z2)/(s123*s134*s34*z123) - 
    (D^2*s1234*s13*s14*z1*z2)/(4*s123*s134*s34*z123) + 
    (s1234*s14^2*z1*z2)/(s123*s134*s34*z123) + (5*D*s1234*s14^2*z1*z2)/
     (2*s123*s134*s34*z123) - (D^2*s1234*s14^2*z1*z2)/
     (4*s123*s134*s34*z123) + (14*s12*s1234*s14^2*z1*z2)/
     (s123*s13*s134*s34*z123) - (D*s12*s1234*s14^2*z1*z2)/
     (s123*s13*s134*s34*z123) + (4*s1234*s14^3*z1*z2)/
     (s123*s13*s134*s34*z123) + (17*s1234*s14*s23*z1*z2)/
     (s123*s134*s34*z123) - (4*D*s1234*s14*s23*z1*z2)/(s123*s134*s34*z123) + 
    (D^2*s1234*s14*s23*z1*z2)/(4*s123*s134*s34*z123) + 
    (12*s12*s1234*s14*s23*z1*z2)/(s123*s13*s134*s34*z123) - 
    (D*s12*s1234*s14*s23*z1*z2)/(s123*s13*s134*s34*z123) - 
    (2*s1234*s14^2*s23*z1*z2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14^2*s23*z1*z2)/(2*s123*s13*s134*s34*z123) + 
    (14*s1234*s14*s23^2*z1*z2)/(s123*s13*s134*s34*z123) - 
    (2*D*s1234*s14*s23^2*z1*z2)/(s123*s13*s134*s34*z123) + 
    (9*s12*s1234*s24*z1*z2)/(s123*s134*s34*z123) - 
    (D*s12*s1234*s24*z1*z2)/(2*s123*s134*s34*z123) + 
    (2*s1234*s13*s24*z1*z2)/(s123*s134*s34*z123) + 
    (2*D*s1234*s13*s24*z1*z2)/(s123*s134*s34*z123) - 
    (D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s34*z123) + 
    (14*s1234*s14*s24*z1*z2)/(s123*s134*s34*z123) - 
    (D*s1234*s14*s24*z1*z2)/(s123*s134*s34*z123) + 
    (10*s12*s1234*s14*s24*z1*z2)/(s123*s13*s134*s34*z123) - 
    (D*s12*s1234*s14*s24*z1*z2)/(2*s123*s13*s134*s34*z123) - 
    (5*s1234*s14^2*s24*z1*z2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14^2*s24*z1*z2)/(s123*s13*s134*s34*z123) - 
    (42*s1234*s23*s24*z1*z2)/(s123*s134*s34*z123) + 
    (2*D*s1234*s23*s24*z1*z2)/(s123*s134*s34*z123) + 
    (D^2*s1234*s23*s24*z1*z2)/(4*s123*s134*s34*z123) - 
    (s12*s1234*s23*s24*z1*z2)/(s123*s13*s134*s34*z123) - 
    (2*s1234*s14*s23*s24*z1*z2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14*s23*s24*z1*z2)/(2*s123*s13*s134*s34*z123) - 
    (s1234*s23^2*s24*z1*z2)/(s123*s13*s134*s34*z123) - 
    (24*s1234*s24^2*z1*z2)/(s123*s134*s34*z123) - 
    (D*s1234*s24^2*z1*z2)/(2*s123*s134*s34*z123) + 
    (D^2*s1234*s24^2*z1*z2)/(4*s123*s134*s34*z123) + 
    (s1234*s14*s24^2*z1*z2)/(s123*s13*s134*s34*z123) - 
    (s1234*s23*s24^2*z1*z2)/(s123*s13*s134*s34*z123) + 
    (10*s1234*s34*z1*z2)/(s123*s124*z123) + (13*D*s1234*s34*z1*z2)/
     (2*s123*s124*z123) - (D^2*s1234*s34*z1*z2)/(2*s123*s124*z123) + 
    (83*s1234*s34*z1*z2)/(s123*s13*z123) - (10*D*s1234*s34*z1*z2)/
     (s123*s13*z123) + (7*D^2*s1234*s34*z1*z2)/(4*s123*s13*z123) - 
    (D^3*s1234*s34*z1*z2)/(8*s123*s13*z123) + (104*s12*s1234*s34*z1*z2)/
     (s123*s124*s13*z123) - (69*D*s12*s1234*s34*z1*z2)/
     (2*s123*s124*s13*z123) + (15*D^2*s12*s1234*s34*z1*z2)/
     (4*s123*s124*s13*z123) - (D^3*s12*s1234*s34*z1*z2)/
     (8*s123*s124*s13*z123) - (148*s1234*s34*z1*z2)/(s123*s134*z123) + 
    (99*D*s1234*s34*z1*z2)/(2*s123*s134*z123) - (23*D^2*s1234*s34*z1*z2)/
     (4*s123*s134*z123) + (D^3*s1234*s34*z1*z2)/(4*s123*s134*z123) + 
    (152*s12*s1234*s34*z1*z2)/(s123*s13*s134*z123) - 
    (24*D*s12*s1234*s34*z1*z2)/(s123*s13*s134*z123) + 
    (11*D^2*s12*s1234*s34*z1*z2)/(4*s123*s13*s134*z123) - 
    (D^3*s12*s1234*s34*z1*z2)/(4*s123*s13*s134*z123) + 
    (4*s1234*s34*z1*z2)/(s123*s14*z123) - (27*D*s1234*s34*z1*z2)/
     (2*s123*s14*z123) + (5*D^2*s1234*s34*z1*z2)/(2*s123*s14*z123) - 
    (D^3*s1234*s34*z1*z2)/(4*s123*s14*z123) + (42*s12*s1234*s34*z1*z2)/
     (s123*s124*s14*z123) - (59*D*s12*s1234*s34*z1*z2)/
     (2*s123*s124*s14*z123) + (4*D^2*s12*s1234*s34*z1*z2)/
     (s123*s124*s14*z123) - (D^3*s12*s1234*s34*z1*z2)/
     (8*s123*s124*s14*z123) + (57*s12*s1234*s34*z1*z2)/(s123*s13*s14*z123) - 
    (45*D*s12*s1234*s34*z1*z2)/(2*s123*s13*s14*z123) + 
    (7*D^2*s12*s1234*s34*z1*z2)/(2*s123*s13*s14*z123) - 
    (D^3*s12*s1234*s34*z1*z2)/(8*s123*s13*s14*z123) + 
    (72*s12^2*s1234*s34*z1*z2)/(s123*s124*s13*s14*z123) - 
    (26*D*s12^2*s1234*s34*z1*z2)/(s123*s124*s13*s14*z123) + 
    (13*D^2*s12^2*s1234*s34*z1*z2)/(4*s123*s124*s13*s14*z123) - 
    (D^3*s12^2*s1234*s34*z1*z2)/(8*s123*s124*s13*s14*z123) + 
    (22*s1234*s13*s34*z1*z2)/(s123*s124*s14*z123) - 
    (8*D*s1234*s13*s34*z1*z2)/(s123*s124*s14*z123) + 
    (D^2*s1234*s13*s34*z1*z2)/(s123*s124*s14*z123) + 
    (18*s1234*s14*s34*z1*z2)/(s123*s124*s13*z123) - 
    (4*D*s1234*s14*s34*z1*z2)/(s123*s124*s13*z123) + 
    (D^2*s1234*s14*s34*z1*z2)/(2*s123*s124*s13*z123) - 
    (34*s1234*s14*s34*z1*z2)/(s123*s13*s134*z123) + 
    (15*D*s1234*s14*s34*z1*z2)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s14*s34*z1*z2)/(2*s123*s13*s134*z123) - 
    (16*s12*s1234*s34*z1*z2)/(s123*s23^2*z123) + (5*D*s12*s1234*s34*z1*z2)/
     (s123*s23^2*z123) - (D^2*s12*s1234*s34*z1*z2)/(4*s123*s23^2*z123) + 
    (12*s1234*s13*s34*z1*z2)/(s123*s23^2*z123) - (4*D*s1234*s13*s34*z1*z2)/
     (s123*s23^2*z123) + (D^2*s1234*s13*s34*z1*z2)/(4*s123*s23^2*z123) - 
    (22*s12^2*s1234*s34*z1*z2)/(s123*s14*s23^2*z123) + 
    (8*D*s12^2*s1234*s34*z1*z2)/(s123*s14*s23^2*z123) - 
    (D^2*s12^2*s1234*s34*z1*z2)/(2*s123*s14*s23^2*z123) - 
    (22*s12*s1234*s13*s34*z1*z2)/(s123*s14*s23^2*z123) + 
    (8*D*s12*s1234*s13*s34*z1*z2)/(s123*s14*s23^2*z123) - 
    (D^2*s12*s1234*s13*s34*z1*z2)/(2*s123*s14*s23^2*z123) - 
    (14*s1234*s34*z1*z2)/(s123*s23*z123) + (15*D*s1234*s34*z1*z2)/
     (2*s123*s23*z123) - (D^3*s1234*s34*z1*z2)/(8*s123*s23*z123) - 
    (29*s12*s1234*s34*z1*z2)/(s123*s124*s23*z123) + 
    (2*D*s12*s1234*s34*z1*z2)/(s123*s124*s23*z123) - 
    (19*s12*s1234*s34*z1*z2)/(s123*s13*s23*z123) + 
    (11*D*s12*s1234*s34*z1*z2)/(2*s123*s13*s23*z123) + 
    (D^2*s12*s1234*s34*z1*z2)/(2*s123*s13*s23*z123) - 
    (14*s1234*s13*s34*z1*z2)/(s123*s124*s23*z123) - 
    (D*s1234*s13*s34*z1*z2)/(s123*s124*s23*z123) + 
    (D^2*s1234*s13*s34*z1*z2)/(4*s123*s124*s23*z123) - 
    (51*s12*s1234*s34*z1*z2)/(s123*s134*s23*z123) + 
    (19*D*s12*s1234*s34*z1*z2)/(s123*s134*s23*z123) - 
    (5*D^2*s12*s1234*s34*z1*z2)/(2*s123*s134*s23*z123) + 
    (D^3*s12*s1234*s34*z1*z2)/(8*s123*s134*s23*z123) + 
    (3*s12^2*s1234*s34*z1*z2)/(s123*s13*s134*s23*z123) - 
    (11*D*s12^2*s1234*s34*z1*z2)/(2*s123*s13*s134*s23*z123) + 
    (7*D^2*s12^2*s1234*s34*z1*z2)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12^2*s1234*s34*z1*z2)/(8*s123*s13*s134*s23*z123) - 
    (18*s1234*s13*s34*z1*z2)/(s123*s134*s23*z123) + 
    (8*D*s1234*s13*s34*z1*z2)/(s123*s134*s23*z123) - 
    (3*D^2*s1234*s13*s34*z1*z2)/(2*s123*s134*s23*z123) + 
    (D^3*s1234*s13*s34*z1*z2)/(8*s123*s134*s23*z123) - 
    (202*s12*s1234*s34*z1*z2)/(s123*s14*s23*z123) + 
    (107*D*s12*s1234*s34*z1*z2)/(2*s123*s14*s23*z123) - 
    (15*D^2*s12*s1234*s34*z1*z2)/(4*s123*s14*s23*z123) + 
    (D^3*s12*s1234*s34*z1*z2)/(8*s123*s14*s23*z123) + 
    (10*s12^2*s1234*s34*z1*z2)/(s123*s124*s14*s23*z123) - 
    (D*s12^2*s1234*s34*z1*z2)/(s123*s124*s14*s23*z123) - 
    (15*s12^2*s1234*s34*z1*z2)/(s123*s13*s14*s23*z123) + 
    (17*D*s12^2*s1234*s34*z1*z2)/(2*s123*s13*s14*s23*z123) - 
    (3*D^2*s12^2*s1234*s34*z1*z2)/(2*s123*s13*s14*s23*z123) + 
    (D^3*s12^2*s1234*s34*z1*z2)/(8*s123*s13*s14*s23*z123) - 
    (99*s1234*s13*s34*z1*z2)/(s123*s14*s23*z123) + 
    (24*D*s1234*s13*s34*z1*z2)/(s123*s14*s23*z123) - 
    (2*D^2*s1234*s13*s34*z1*z2)/(s123*s14*s23*z123) - 
    (5*s12*s1234*s13*s34*z1*z2)/(s123*s124*s14*s23*z123) - 
    (4*D*s12*s1234*s13*s34*z1*z2)/(s123*s124*s14*s23*z123) + 
    (3*D^2*s12*s1234*s13*s34*z1*z2)/(4*s123*s124*s14*s23*z123) - 
    (4*s1234*s13^2*s34*z1*z2)/(s123*s124*s14*s23*z123) - 
    (D*s1234*s13^2*s34*z1*z2)/(s123*s124*s14*s23*z123) + 
    (D^2*s1234*s13^2*s34*z1*z2)/(4*s123*s124*s14*s23*z123) + 
    (15*s1234*s14*s34*z1*z2)/(s123*s124*s23*z123) - 
    (7*D*s1234*s14*s34*z1*z2)/(2*s123*s124*s23*z123) + 
    (D^2*s1234*s14*s34*z1*z2)/(4*s123*s124*s23*z123) - 
    (5*s1234*s14*s34*z1*z2)/(s123*s13*s23*z123) + (3*D*s1234*s14*s34*z1*z2)/
     (s123*s13*s23*z123) - (D^2*s1234*s14*s34*z1*z2)/(4*s123*s13*s23*z123) + 
    (s1234*s14*s34*z1*z2)/(s123*s134*s23*z123) + (6*D*s1234*s14*s34*z1*z2)/
     (s123*s134*s23*z123) - (7*D^2*s1234*s14*s34*z1*z2)/
     (4*s123*s134*s23*z123) + (D^3*s1234*s14*s34*z1*z2)/
     (8*s123*s134*s23*z123) - (2*D*s12*s1234*s14*s34*z1*z2)/
     (s123*s13*s134*s23*z123) + (D^2*s12*s1234*s14*s34*z1*z2)/
     (2*s123*s13*s134*s23*z123) + (5*s1234*s14^2*s34*z1*z2)/
     (s123*s13*s134*s23*z123) - (D*s1234*s14^2*s34*z1*z2)/
     (2*s123*s13*s134*s23*z123) + (30*s1234*s23*s34*z1*z2)/
     (s123*s124*s13*z123) - (25*D*s1234*s23*s34*z1*z2)/
     (2*s123*s124*s13*z123) + (11*D^2*s1234*s23*s34*z1*z2)/
     (4*s123*s124*s13*z123) - (D^3*s1234*s23*s34*z1*z2)/
     (8*s123*s124*s13*z123) + (31*s1234*s23*s34*z1*z2)/(s123*s13*s134*z123) - 
    (13*D*s1234*s23*s34*z1*z2)/(2*s123*s13*s134*z123) + 
    (D^2*s1234*s23*s34*z1*z2)/(s123*s13*s134*z123) - 
    (D^3*s1234*s23*s34*z1*z2)/(8*s123*s13*s134*z123) + 
    (18*s1234*s23*s34*z1*z2)/(s123*s124*s14*z123) - 
    (31*D*s1234*s23*s34*z1*z2)/(2*s123*s124*s14*z123) + 
    (3*D^2*s1234*s23*s34*z1*z2)/(s123*s124*s14*z123) - 
    (D^3*s1234*s23*s34*z1*z2)/(8*s123*s124*s14*z123) - 
    (9*s1234*s23*s34*z1*z2)/(s123*s13*s14*z123) - (6*D*s1234*s23*s34*z1*z2)/
     (s123*s13*s14*z123) + (5*D^2*s1234*s23*s34*z1*z2)/
     (4*s123*s13*s14*z123) - (D^3*s1234*s23*s34*z1*z2)/
     (8*s123*s13*s14*z123) + (88*s12*s1234*s23*s34*z1*z2)/
     (s123*s124*s13*s14*z123) - (79*D*s12*s1234*s23*s34*z1*z2)/
     (2*s123*s124*s13*s14*z123) + (6*D^2*s12*s1234*s23*s34*z1*z2)/
     (s123*s124*s13*s14*z123) - (D^3*s12*s1234*s23*s34*z1*z2)/
     (4*s123*s124*s13*s14*z123) + (10*s1234*s23^2*s34*z1*z2)/
     (s123*s124*s13*s14*z123) - (19*D*s1234*s23^2*s34*z1*z2)/
     (2*s123*s124*s13*s14*z123) + (9*D^2*s1234*s23^2*s34*z1*z2)/
     (4*s123*s124*s13*s14*z123) - (D^3*s1234*s23^2*s34*z1*z2)/
     (8*s123*s124*s13*s14*z123) + (81*s1234*s24*s34*z1*z2)/
     (s123*s124*s13*z123) - (32*D*s1234*s24*s34*z1*z2)/(s123*s124*s13*z123) + 
    (7*D^2*s1234*s24*s34*z1*z2)/(2*s123*s124*s13*z123) - 
    (D^3*s1234*s24*s34*z1*z2)/(8*s123*s124*s13*z123) + 
    (34*s1234*s24*s34*z1*z2)/(s123*s13*s134*z123) - 
    (15*D*s1234*s24*s34*z1*z2)/(2*s123*s13*s134*z123) + 
    (5*D^2*s1234*s24*s34*z1*z2)/(4*s123*s13*s134*z123) - 
    (D^3*s1234*s24*s34*z1*z2)/(8*s123*s13*s134*z123) + 
    (75*s1234*s24*s34*z1*z2)/(s123*s124*s14*z123) - 
    (32*D*s1234*s24*s34*z1*z2)/(s123*s124*s14*z123) + 
    (4*D^2*s1234*s24*s34*z1*z2)/(s123*s124*s14*z123) - 
    (D^3*s1234*s24*s34*z1*z2)/(8*s123*s124*s14*z123) + 
    (41*s1234*s24*s34*z1*z2)/(s123*s13*s14*z123) - 
    (6*D*s1234*s24*s34*z1*z2)/(s123*s13*s14*z123) + 
    (129*s12*s1234*s24*s34*z1*z2)/(s123*s124*s13*s14*z123) - 
    (99*D*s12*s1234*s24*s34*z1*z2)/(2*s123*s124*s13*s14*z123) + 
    (25*D^2*s12*s1234*s24*s34*z1*z2)/(4*s123*s124*s13*s14*z123) - 
    (D^3*s12*s1234*s24*s34*z1*z2)/(4*s123*s124*s13*s14*z123) - 
    (36*s12*s1234*s24*s34*z1*z2)/(s123*s14*s23^2*z123) + 
    (11*D*s12*s1234*s24*s34*z1*z2)/(s123*s14*s23^2*z123) - 
    (D^2*s12*s1234*s24*s34*z1*z2)/(2*s123*s14*s23^2*z123) + 
    (36*s1234*s13*s24*s34*z1*z2)/(s123*s14*s23^2*z123) - 
    (11*D*s1234*s13*s24*s34*z1*z2)/(s123*s14*s23^2*z123) + 
    (D^2*s1234*s13*s24*s34*z1*z2)/(2*s123*s14*s23^2*z123) + 
    (13*s1234*s24*s34*z1*z2)/(s123*s124*s23*z123) - 
    (5*D*s1234*s24*s34*z1*z2)/(s123*s124*s23*z123) + 
    (D^2*s1234*s24*s34*z1*z2)/(2*s123*s124*s23*z123) + 
    (10*s1234*s24*s34*z1*z2)/(s123*s13*s23*z123) + 
    (3*D*s1234*s24*s34*z1*z2)/(2*s123*s13*s23*z123) - 
    (D^2*s1234*s24*s34*z1*z2)/(4*s123*s13*s23*z123) - 
    (72*s1234*s24*s34*z1*z2)/(s123*s134*s23*z123) + 
    (19*D*s1234*s24*s34*z1*z2)/(s123*s134*s23*z123) - 
    (5*D^2*s1234*s24*s34*z1*z2)/(4*s123*s134*s23*z123) + 
    (5*s12*s1234*s24*s34*z1*z2)/(s123*s13*s134*s23*z123) + 
    (2*D*s12*s1234*s24*s34*z1*z2)/(s123*s13*s134*s23*z123) + 
    (3*D^2*s12*s1234*s24*s34*z1*z2)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12*s1234*s24*s34*z1*z2)/(8*s123*s13*s134*s23*z123) + 
    (32*s1234*s24*s34*z1*z2)/(s123*s14*s23*z123) - 
    (23*D*s1234*s24*s34*z1*z2)/(2*s123*s14*s23*z123) + 
    (D^2*s1234*s24*s34*z1*z2)/(s123*s14*s23*z123) - 
    (D^3*s1234*s24*s34*z1*z2)/(8*s123*s14*s23*z123) + 
    (21*s12*s1234*s24*s34*z1*z2)/(s123*s124*s14*s23*z123) - 
    (4*D*s12*s1234*s24*s34*z1*z2)/(s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z1*z2)/(4*s123*s124*s14*s23*z123) + 
    (12*s12*s1234*s24*s34*z1*z2)/(s123*s13*s14*s23*z123) - 
    (2*D*s12*s1234*s24*s34*z1*z2)/(s123*s13*s14*s23*z123) - 
    (D^2*s12*s1234*s24*s34*z1*z2)/(2*s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s24*s34*z1*z2)/(8*s123*s13*s14*s23*z123) + 
    (s1234*s13*s24*s34*z1*z2)/(s123*s124*s14*s23*z123) - 
    (5*D*s1234*s13*s24*s34*z1*z2)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s1234*s13*s24*s34*z1*z2)/(4*s123*s124*s14*s23*z123) + 
    (10*s1234*s14*s24*s34*z1*z2)/(s123*s13*s134*s23*z123) + 
    (3*D*s1234*s14*s24*s34*z1*z2)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s1234*s14*s24*s34*z1*z2)/(4*s123*s13*s134*s23*z123) + 
    (90*s1234*s23*s24*s34*z1*z2)/(s123*s124*s13*s14*z123) - 
    (77*D*s1234*s23*s24*s34*z1*z2)/(2*s123*s124*s13*s14*z123) + 
    (23*D^2*s1234*s23*s24*s34*z1*z2)/(4*s123*s124*s13*s14*z123) - 
    (D^3*s1234*s23*s24*s34*z1*z2)/(4*s123*s124*s13*s14*z123) + 
    (58*s1234*s24^2*s34*z1*z2)/(s123*s124*s13*s14*z123) - 
    (47*D*s1234*s24^2*s34*z1*z2)/(2*s123*s124*s13*s14*z123) + 
    (3*D^2*s1234*s24^2*s34*z1*z2)/(s123*s124*s13*s14*z123) - 
    (D^3*s1234*s24^2*s34*z1*z2)/(8*s123*s124*s13*s14*z123) - 
    (5*s1234*s24^2*s34*z1*z2)/(s123*s13*s134*s23*z123) + 
    (3*D*s1234*s24^2*s34*z1*z2)/(s123*s13*s134*s23*z123) - 
    (D^2*s1234*s24^2*s34*z1*z2)/(4*s123*s13*s134*s23*z123) + 
    (12*s1234*s24^2*s34*z1*z2)/(s123*s124*s14*s23*z123) - 
    (3*D*s1234*s24^2*s34*z1*z2)/(s123*s124*s14*s23*z123) + 
    (D^2*s1234*s24^2*s34*z1*z2)/(4*s123*s124*s14*s23*z123) + 
    (5*s1234*s24^2*s34*z1*z2)/(s123*s13*s14*s23*z123) - 
    (D*s1234*s24^2*s34*z1*z2)/(2*s123*s13*s14*s23*z123) + 
    (27*s1234*s34^2*z1*z2)/(s123*s124*s13*z123) - (9*D*s1234*s34^2*z1*z2)/
     (s123*s124*s13*z123) + (D^2*s1234*s34^2*z1*z2)/(s123*s124*s13*z123) + 
    (5*s1234*s34^2*z1*z2)/(s123*s13*s134*z123) + (9*D*s1234*s34^2*z1*z2)/
     (2*s123*s13*s134*z123) - (3*D^2*s1234*s34^2*z1*z2)/
     (4*s123*s13*s134*z123) + (33*s1234*s34^2*z1*z2)/(s123*s124*s14*z123) - 
    (13*D*s1234*s34^2*z1*z2)/(s123*s124*s14*z123) + 
    (3*D^2*s1234*s34^2*z1*z2)/(2*s123*s124*s14*z123) + 
    (11*s1234*s34^2*z1*z2)/(s123*s13*s14*z123) + (D*s1234*s34^2*z1*z2)/
     (2*s123*s13*s14*z123) - (D^2*s1234*s34^2*z1*z2)/(2*s123*s13*s14*z123) + 
    (65*s12*s1234*s34^2*z1*z2)/(s123*s124*s13*s14*z123) - 
    (27*D*s12*s1234*s34^2*z1*z2)/(s123*s124*s13*s14*z123) + 
    (7*D^2*s12*s1234*s34^2*z1*z2)/(2*s123*s124*s13*s14*z123) - 
    (D^3*s12*s1234*s34^2*z1*z2)/(8*s123*s124*s13*s14*z123) - 
    (36*s12*s1234*s34^2*z1*z2)/(s123*s14*s23^2*z123) + 
    (11*D*s12*s1234*s34^2*z1*z2)/(s123*s14*s23^2*z123) - 
    (D^2*s12*s1234*s34^2*z1*z2)/(2*s123*s14*s23^2*z123) + 
    (11*s1234*s34^2*z1*z2)/(s123*s124*s23*z123) - (9*D*s1234*s34^2*z1*z2)/
     (2*s123*s124*s23*z123) + (D^2*s1234*s34^2*z1*z2)/
     (2*s123*s124*s23*z123) + (5*D*s1234*s34^2*z1*z2)/(2*s123*s13*s23*z123) - 
    (D^2*s1234*s34^2*z1*z2)/(4*s123*s13*s23*z123) - 
    (29*s1234*s34^2*z1*z2)/(s123*s134*s23*z123) + (25*D*s1234*s34^2*z1*z2)/
     (2*s123*s134*s23*z123) - (2*D^2*s1234*s34^2*z1*z2)/
     (s123*s134*s23*z123) + (D^3*s1234*s34^2*z1*z2)/(8*s123*s134*s23*z123) + 
    (4*s12*s1234*s34^2*z1*z2)/(s123*s13*s134*s23*z123) + 
    (5*D*s12*s1234*s34^2*z1*z2)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s34^2*z1*z2)/(4*s123*s13*s134*s23*z123) + 
    (11*s1234*s34^2*z1*z2)/(s123*s14*s23*z123) - (4*D*s1234*s34^2*z1*z2)/
     (s123*s14*s23*z123) - (D^2*s1234*s34^2*z1*z2)/(4*s123*s14*s23*z123) - 
    (5*s12*s1234*s34^2*z1*z2)/(s123*s124*s14*s23*z123) - 
    (7*D*s12*s1234*s34^2*z1*z2)/(2*s123*s124*s14*s23*z123) + 
    (3*D^2*s12*s1234*s34^2*z1*z2)/(4*s123*s124*s14*s23*z123) - 
    (16*s12*s1234*s34^2*z1*z2)/(s123*s13*s14*s23*z123) + 
    (9*D*s12*s1234*s34^2*z1*z2)/(s123*s13*s14*s23*z123) - 
    (3*D^2*s12*s1234*s34^2*z1*z2)/(2*s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s34^2*z1*z2)/(8*s123*s13*s14*s23*z123) - 
    (8*s1234*s13*s34^2*z1*z2)/(s123*s124*s14*s23*z123) - 
    (2*D*s1234*s13*s34^2*z1*z2)/(s123*s124*s14*s23*z123) + 
    (D^2*s1234*s13*s34^2*z1*z2)/(2*s123*s124*s14*s23*z123) + 
    (10*s1234*s14*s34^2*z1*z2)/(s123*s13*s134*s23*z123) - 
    (D*s1234*s14*s34^2*z1*z2)/(s123*s13*s134*s23*z123) + 
    (26*s1234*s23*s34^2*z1*z2)/(s123*s124*s13*s14*z123) - 
    (15*D*s1234*s23*s34^2*z1*z2)/(s123*s124*s13*s14*z123) + 
    (11*D^2*s1234*s23*s34^2*z1*z2)/(4*s123*s124*s13*s14*z123) - 
    (D^3*s1234*s23*s34^2*z1*z2)/(8*s123*s124*s13*s14*z123) + 
    (57*s1234*s24*s34^2*z1*z2)/(s123*s124*s13*s14*z123) - 
    (53*D*s1234*s24*s34^2*z1*z2)/(2*s123*s124*s13*s14*z123) + 
    (7*D^2*s1234*s24*s34^2*z1*z2)/(2*s123*s124*s13*s14*z123) - 
    (D^3*s1234*s24*s34^2*z1*z2)/(8*s123*s124*s13*s14*z123) + 
    (5*D*s1234*s24*s34^2*z1*z2)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s1234*s24*s34^2*z1*z2)/(4*s123*s13*s134*s23*z123) - 
    (s1234*s24*s34^2*z1*z2)/(s123*s124*s14*s23*z123) - 
    (3*D*s1234*s24*s34^2*z1*z2)/(s123*s124*s14*s23*z123) + 
    (D^2*s1234*s24*s34^2*z1*z2)/(2*s123*s124*s14*s23*z123) + 
    (10*s1234*s24*s34^2*z1*z2)/(s123*s13*s14*s23*z123) - 
    (D*s1234*s24*s34^2*z1*z2)/(s123*s13*s14*s23*z123) + 
    (13*s1234*s34^3*z1*z2)/(s123*s124*s13*s14*z123) - 
    (5*D*s1234*s34^3*z1*z2)/(s123*s124*s13*s14*z123) + 
    (D^2*s1234*s34^3*z1*z2)/(2*s123*s124*s13*s14*z123) + 
    (5*s1234*s34^3*z1*z2)/(s123*s13*s134*s23*z123) - 
    (D*s1234*s34^3*z1*z2)/(2*s123*s13*s134*s23*z123) - 
    (4*s1234*s34^3*z1*z2)/(s123*s124*s14*s23*z123) - 
    (D*s1234*s34^3*z1*z2)/(s123*s124*s14*s23*z123) + 
    (D^2*s1234*s34^3*z1*z2)/(4*s123*s124*s14*s23*z123) + 
    (5*s1234*s34^3*z1*z2)/(s123*s13*s14*s23*z123) - 
    (D*s1234*s34^3*z1*z2)/(2*s123*s13*s14*s23*z123) - 
    (72*s1234*z1*z2)/(s134*z134) + (24*D*s1234*z1*z2)/(s134*z134) - 
    (11*D^2*s1234*z1*z2)/(4*s134*z134) + (D^3*s1234*z1*z2)/(8*s134*z134) + 
    (26*s12*s1234*z1*z2)/(s123*s134*z134) - (33*D*s12*s1234*z1*z2)/
     (2*s123*s134*z134) + (2*D^2*s12*s1234*z1*z2)/(s123*s134*z134) + 
    (9*s12*s1234*z1*z2)/(s124*s134*z134) - (4*D*s12*s1234*z1*z2)/
     (s124*s134*z134) + (D^2*s12*s1234*z1*z2)/(2*s124*s134*z134) - 
    (s12*s1234*z1*z2)/(s13*s134*z134) + (D*s12*s1234*z1*z2)/
     (2*s13*s134*z134) - (3*s12^2*s1234*z1*z2)/(s123*s13*s134*z134) - 
    (3*D*s12^2*s1234*z1*z2)/(2*s123*s13*s134*z134) + 
    (D^2*s12^2*s1234*z1*z2)/(4*s123*s13*s134*z134) + 
    (41*s1234*s13*z1*z2)/(s12*s134*z134) + (6*D*s1234*s13*z1*z2)/
     (s12*s134*z134) - (7*D^2*s1234*s13*z1*z2)/(4*s12*s134*z134) + 
    (D^3*s1234*s13*z1*z2)/(8*s12*s134*z134) + (44*s1234*s13*z1*z2)/
     (s123*s134*z134) - (16*D*s1234*s13*z1*z2)/(s123*s134*z134) + 
    (5*D^2*s1234*s13*z1*z2)/(2*s123*s134*z134) - (D^3*s1234*s13*z1*z2)/
     (8*s123*s134*z134) + (13*s1234*s13*z1*z2)/(s124*s134*z134) - 
    (5*D*s1234*s13*z1*z2)/(s124*s134*z134) + (D^2*s1234*s13*z1*z2)/
     (2*s124*s134*z134) - (10*s1234*s13^2*z1*z2)/(s12*s124*s134*z134) - 
    (3*D*s1234*s13^2*z1*z2)/(2*s12*s124*s134*z134) + 
    (D^2*s1234*s13^2*z1*z2)/(4*s12*s124*s134*z134) + 
    (81*s1234*s14*z1*z2)/(s12*s134*z134) + (4*D*s1234*s14*z1*z2)/
     (s12*s134*z134) - (5*D^2*s1234*s14*z1*z2)/(2*s12*s134*z134) + 
    (D^3*s1234*s14*z1*z2)/(8*s12*s134*z134) - (61*s1234*s14*z1*z2)/
     (s123*s134*z134) - (2*D*s1234*s14*z1*z2)/(s123*s134*z134) + 
    (5*D^2*s1234*s14*z1*z2)/(2*s123*s134*z134) - (D^3*s1234*s14*z1*z2)/
     (4*s123*s134*z134) - (12*s1234*s14*z1*z2)/(s124*s134*z134) + 
    (5*D*s1234*s14*z1*z2)/(s124*s134*z134) - (3*D^2*s1234*s14*z1*z2)/
     (2*s124*s134*z134) + (D^3*s1234*s14*z1*z2)/(8*s124*s134*z134) + 
    (52*s1234*s14*z1*z2)/(s13*s134*z134) - (10*D*s1234*s14*z1*z2)/
     (s13*s134*z134) + (D^2*s1234*s14*z1*z2)/(2*s13*s134*z134) - 
    (24*s12*s1234*s14*z1*z2)/(s123*s13*s134*z134) + 
    (19*D*s12*s1234*s14*z1*z2)/(2*s123*s13*s134*z134) - 
    (7*D^2*s12*s1234*s14*z1*z2)/(4*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s14*z1*z2)/(8*s123*s13*s134*z134) + 
    (26*s12*s1234*s14*z1*z2)/(s124*s13*s134*z134) - 
    (19*D*s12*s1234*s14*z1*z2)/(2*s124*s13*s134*z134) + 
    (3*D^2*s12*s1234*s14*z1*z2)/(4*s124*s13*s134*z134) - 
    (10*s1234*s13*s14*z1*z2)/(s12*s124*s134*z134) + 
    (9*D*s1234*s13*s14*z1*z2)/(s12*s124*s134*z134) - 
    (3*D^2*s1234*s13*s14*z1*z2)/(2*s12*s124*s134*z134) + 
    (D^3*s1234*s13*s14*z1*z2)/(8*s12*s124*s134*z134) + 
    (11*s1234*s14^2*z1*z2)/(s12*s124*s134*z134) + (9*D*s1234*s14^2*z1*z2)/
     (s12*s124*s134*z134) - (7*D^2*s1234*s14^2*z1*z2)/
     (4*s12*s124*s134*z134) + (D^3*s1234*s14^2*z1*z2)/
     (8*s12*s124*s134*z134) + (23*s1234*s14^2*z1*z2)/(s12*s13*s134*z134) + 
    (5*D*s1234*s14^2*z1*z2)/(s12*s13*s134*z134) - (D^2*s1234*s14^2*z1*z2)/
     (s12*s13*s134*z134) - (73*s1234*s14^2*z1*z2)/(s123*s13*s134*z134) + 
    (27*D*s1234*s14^2*z1*z2)/(2*s123*s13*s134*z134) - 
    (3*D^2*s1234*s14^2*z1*z2)/(4*s123*s13*s134*z134) + 
    (49*s1234*s14^2*z1*z2)/(s124*s13*s134*z134) - (17*D*s1234*s14^2*z1*z2)/
     (s124*s13*s134*z134) + (5*D^2*s1234*s14^2*z1*z2)/
     (4*s124*s13*s134*z134) + (23*s1234*s14^3*z1*z2)/
     (s12*s124*s13*s134*z134) - (15*D*s1234*s14^3*z1*z2)/
     (2*s12*s124*s13*s134*z134) + (D^2*s1234*s14^3*z1*z2)/
     (2*s12*s124*s13*s134*z134) + (15*s12*s1234*s14*z1*z2)/
     (s123*s134*s23*z134) + (D*s12*s1234*s14*z1*z2)/(2*s123*s134*s23*z134) - 
    (4*s12^2*s1234*s14*z1*z2)/(s123*s13*s134*s23*z134) + 
    (D*s12^2*s1234*s14*z1*z2)/(s123*s13*s134*s23*z134) + 
    (11*s1234*s13*s14*z1*z2)/(s123*s134*s23*z134) - 
    (3*D*s1234*s13*s14*z1*z2)/(2*s123*s134*s23*z134) - 
    (13*s1234*s14^2*z1*z2)/(s123*s134*s23*z134) + (3*D*s1234*s14^2*z1*z2)/
     (2*s123*s134*s23*z134) - (4*s12*s1234*s14^2*z1*z2)/
     (s123*s13*s134*s23*z134) + (D*s12*s1234*s14^2*z1*z2)/
     (s123*s13*s134*s23*z134) - (75*s1234*s23*z1*z2)/(s12*s134*z134) + 
    (31*D*s1234*s23*z1*z2)/(2*s12*s134*z134) - (3*D^2*s1234*s23*z1*z2)/
     (4*s12*s134*z134) - (16*s1234*s23*z1*z2)/(s123*s134*z134) - 
    (3*D*s1234*s23*z1*z2)/(s123*s134*z134) + (7*D^2*s1234*s23*z1*z2)/
     (4*s123*s134*z134) - (D^3*s1234*s23*z1*z2)/(8*s123*s134*z134) - 
    (20*s1234*s23*z1*z2)/(s124*s134*z134) + (8*D*s1234*s23*z1*z2)/
     (s124*s134*z134) - (3*D^2*s1234*s23*z1*z2)/(4*s124*s134*z134) + 
    (10*s1234*s23*z1*z2)/(s13*s134*z134) + (D*s1234*s23*z1*z2)/
     (s13*s134*z134) - (D^2*s1234*s23*z1*z2)/(4*s13*s134*z134) - 
    (18*s12*s1234*s23*z1*z2)/(s123*s13*s134*z134) - 
    (D*s12*s1234*s23*z1*z2)/(s123*s13*s134*z134) + 
    (D^2*s12*s1234*s23*z1*z2)/(2*s123*s13*s134*z134) - 
    (13*s1234*s13*s23*z1*z2)/(s12*s124*s134*z134) + 
    (3*D*s1234*s13*s23*z1*z2)/(2*s12*s124*s134*z134) - 
    (86*s1234*s14*s23*z1*z2)/(s12*s124*s134*z134) + 
    (53*D*s1234*s14*s23*z1*z2)/(2*s12*s124*s134*z134) - 
    (3*D^2*s1234*s14*s23*z1*z2)/(s12*s124*s134*z134) + 
    (D^3*s1234*s14*s23*z1*z2)/(8*s12*s124*s134*z134) + 
    (7*s1234*s14*s23*z1*z2)/(s12*s13*s134*z134) - (17*D*s1234*s14*s23*z1*z2)/
     (2*s12*s13*s134*z134) + (3*D^2*s1234*s14*s23*z1*z2)/
     (2*s12*s13*s134*z134) - (D^3*s1234*s14*s23*z1*z2)/
     (8*s12*s13*s134*z134) + (11*s1234*s14*s23*z1*z2)/(s123*s13*s134*z134) - 
    (11*D*s1234*s14*s23*z1*z2)/(s123*s13*s134*z134) + 
    (3*D^2*s1234*s14*s23*z1*z2)/(2*s123*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z1*z2)/(8*s123*s13*s134*z134) - 
    (6*s1234*s14*s23*z1*z2)/(s124*s13*s134*z134) + 
    (7*D*s1234*s14*s23*z1*z2)/(s124*s13*s134*z134) - 
    (3*D^2*s1234*s14*s23*z1*z2)/(4*s124*s13*s134*z134) - 
    (8*s1234*s14^2*s23*z1*z2)/(s12*s124*s13*s134*z134) + 
    (7*D*s1234*s14^2*s23*z1*z2)/(s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14^2*s23*z1*z2)/(2*s12*s124*s13*s134*z134) + 
    (2*s1234*s23^2*z1*z2)/(s12*s124*s134*z134) + (D*s1234*s23^2*z1*z2)/
     (2*s12*s124*s134*z134) - (15*s1234*s23^2*z1*z2)/(s12*s13*s134*z134) + 
    (5*D*s1234*s23^2*z1*z2)/(2*s12*s13*s134*z134) - 
    (D^2*s1234*s23^2*z1*z2)/(4*s12*s13*s134*z134) - 
    (3*s1234*s23^2*z1*z2)/(s123*s13*s134*z134) - (10*s1234*s14*s23^2*z1*z2)/
     (s12*s124*s13*s134*z134) + (15*D*s1234*s14*s23^2*z1*z2)/
     (2*s12*s124*s13*s134*z134) - (3*D^2*s1234*s14*s23^2*z1*z2)/
     (4*s12*s124*s13*s134*z134) + (35*s1234*s24*z1*z2)/(s12*s134*z134) + 
    (8*D*s1234*s24*z1*z2)/(s12*s134*z134) - (7*D^2*s1234*s24*z1*z2)/
     (4*s12*s134*z134) + (D^3*s1234*s24*z1*z2)/(8*s12*s134*z134) + 
    (26*s1234*s24*z1*z2)/(s123*s134*z134) - (11*D*s1234*s24*z1*z2)/
     (s123*s134*z134) + (9*D^2*s1234*s24*z1*z2)/(2*s123*s134*z134) - 
    (3*D^3*s1234*s24*z1*z2)/(8*s123*s134*z134) - (34*s1234*s24*z1*z2)/
     (s124*s134*z134) + (29*D*s1234*s24*z1*z2)/(2*s124*s134*z134) - 
    (9*D^2*s1234*s24*z1*z2)/(4*s124*s134*z134) + (D^3*s1234*s24*z1*z2)/
     (8*s124*s134*z134) + (5*s1234*s24*z1*z2)/(s13*s134*z134) - 
    (82*s12*s1234*s24*z1*z2)/(s123*s13*s134*z134) + 
    (41*D*s12*s1234*s24*z1*z2)/(2*s123*s13*s134*z134) - 
    (2*D^2*s12*s1234*s24*z1*z2)/(s123*s13*s134*z134) + 
    (D^3*s12*s1234*s24*z1*z2)/(8*s123*s13*s134*z134) + 
    (11*s12*s1234*s24*z1*z2)/(s124*s13*s134*z134) - 
    (3*D*s12*s1234*s24*z1*z2)/(2*s124*s13*s134*z134) + 
    (4*s1234*s13*s24*z1*z2)/(s12*s124*s134*z134) + 
    (6*D*s1234*s13*s24*z1*z2)/(s12*s124*s134*z134) - 
    (3*D^2*s1234*s13*s24*z1*z2)/(2*s12*s124*s134*z134) + 
    (D^3*s1234*s13*s24*z1*z2)/(8*s12*s124*s134*z134) - 
    (47*s1234*s14*s24*z1*z2)/(s12*s124*s134*z134) + 
    (43*D*s1234*s14*s24*z1*z2)/(2*s12*s124*s134*z134) - 
    (4*D^2*s1234*s14*s24*z1*z2)/(s12*s124*s134*z134) + 
    (D^3*s1234*s14*s24*z1*z2)/(4*s12*s124*s134*z134) + 
    (9*s1234*s14*s24*z1*z2)/(s12*s13*s134*z134) + (7*D*s1234*s14*s24*z1*z2)/
     (2*s12*s13*s134*z134) - (D^2*s1234*s14*s24*z1*z2)/
     (2*s12*s13*s134*z134) - (8*s1234*s14*s24*z1*z2)/(s123*s13*s134*z134) + 
    (15*D*s1234*s14*s24*z1*z2)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s14*s24*z1*z2)/(s123*s13*s134*z134) + 
    (22*s1234*s14*s24*z1*z2)/(s124*s13*s134*z134) - 
    (11*D*s1234*s14*s24*z1*z2)/(2*s124*s13*s134*z134) + 
    (D^2*s1234*s14*s24*z1*z2)/(4*s124*s13*s134*z134) + 
    (19*s1234*s14^2*s24*z1*z2)/(s12*s124*s13*s134*z134) - 
    (5*D*s1234*s14^2*s24*z1*z2)/(s12*s124*s13*s134*z134) + 
    (D^2*s1234*s14^2*s24*z1*z2)/(4*s12*s124*s13*s134*z134) + 
    (42*s12*s1234*s24*z1*z2)/(s123*s134*s23*z134) - 
    (7*D*s12*s1234*s24*z1*z2)/(2*s123*s134*s23*z134) + 
    (s12^2*s1234*s24*z1*z2)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s24*z1*z2)/(2*s123*s13*s134*s23*z134) + 
    (20*s1234*s13*s24*z1*z2)/(s123*s134*s23*z134) + 
    (D*s1234*s13*s24*z1*z2)/(2*s123*s134*s23*z134) - 
    (D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*z134) + 
    (11*s1234*s14*s24*z1*z2)/(s123*s134*s23*z134) - 
    (D*s1234*s14*s24*z1*z2)/(2*s123*s134*s23*z134) + 
    (4*s12*s1234*s14*s24*z1*z2)/(s123*s13*s134*s23*z134) - 
    (27*s1234*s23*s24*z1*z2)/(s12*s124*s134*z134) + 
    (19*D*s1234*s23*s24*z1*z2)/(2*s12*s124*s134*z134) - 
    (7*D^2*s1234*s23*s24*z1*z2)/(4*s12*s124*s134*z134) + 
    (D^3*s1234*s23*s24*z1*z2)/(8*s12*s124*s134*z134) - 
    (4*s1234*s23*s24*z1*z2)/(s12*s13*s134*z134) + (3*D*s1234*s23*s24*z1*z2)/
     (2*s12*s13*s134*z134) - (D^2*s1234*s23*s24*z1*z2)/
     (4*s12*s13*s134*z134) - (15*s1234*s23*s24*z1*z2)/(s123*s13*s134*z134) + 
    (3*D*s1234*s23*s24*z1*z2)/(2*s123*s13*s134*z134) - 
    (23*s1234*s23*s24*z1*z2)/(s124*s13*s134*z134) + 
    (7*D*s1234*s23*s24*z1*z2)/(s124*s13*s134*z134) - 
    (D^2*s1234*s23*s24*z1*z2)/(2*s124*s13*s134*z134) + 
    (5*s1234*s14*s23*s24*z1*z2)/(s12*s124*s13*s134*z134) + 
    (2*D*s1234*s14*s23*s24*z1*z2)/(s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s23*s24*z1*z2)/(4*s12*s124*s13*s134*z134) - 
    (4*s1234*s23^2*s24*z1*z2)/(s12*s124*s13*s134*z134) + 
    (D*s1234*s23^2*s24*z1*z2)/(2*s12*s124*s13*s134*z134) - 
    (30*s1234*s24^2*z1*z2)/(s12*s124*s134*z134) + (21*D*s1234*s24^2*z1*z2)/
     (2*s12*s124*s134*z134) - (2*D^2*s1234*s24^2*z1*z2)/
     (s12*s124*s134*z134) + (D^3*s1234*s24^2*z1*z2)/(8*s12*s124*s134*z134) - 
    (2*s1234*s24^2*z1*z2)/(s12*s13*s134*z134) + (6*s1234*s24^2*z1*z2)/
     (s123*s13*s134*z134) - (D*s1234*s24^2*z1*z2)/(2*s123*s13*s134*z134) + 
    (s1234*s24^2*z1*z2)/(s124*s13*s134*z134) - (D*s1234*s24^2*z1*z2)/
     (2*s124*s13*s134*z134) + (4*s1234*s14*s24^2*z1*z2)/
     (s12*s124*s13*s134*z134) - (D*s1234*s14*s24^2*z1*z2)/
     (s12*s124*s13*s134*z134) - (s1234*s24^2*z1*z2)/(s123*s134*s23*z134) + 
    (s12*s1234*s24^2*z1*z2)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s24^2*z1*z2)/(2*s123*s13*s134*s23*z134) + 
    (2*s1234*s13*s14*s23*z1*z2)/(s12*s134*s34^2*z134) - 
    (D*s1234*s13*s14*s23*z1*z2)/(2*s12*s134*s34^2*z134) + 
    (2*s1234*s14^2*s23*z1*z2)/(s12*s134*s34^2*z134) - 
    (D*s1234*s14^2*s23*z1*z2)/(2*s12*s134*s34^2*z134) - 
    (2*s1234*s13^2*s24*z1*z2)/(s12*s134*s34^2*z134) + 
    (D*s1234*s13^2*s24*z1*z2)/(2*s12*s134*s34^2*z134) - 
    (2*s1234*s13*s14*s24*z1*z2)/(s12*s134*s34^2*z134) + 
    (D*s1234*s13*s14*s24*z1*z2)/(2*s12*s134*s34^2*z134) - 
    (16*s1234*s13*z1*z2)/(s134*s34*z134) + (4*D*s1234*s13*z1*z2)/
     (s134*s34*z134) - (D^2*s1234*s13*z1*z2)/(4*s134*s34*z134) + 
    (7*D*s1234*s13^2*z1*z2)/(2*s12*s134*s34*z134) - 
    (D^2*s1234*s13^2*z1*z2)/(4*s12*s134*s34*z134) + 
    (40*s1234*s14*z1*z2)/(s134*s34*z134) - (8*D*s1234*s14*z1*z2)/
     (s134*s34*z134) + (D^2*s1234*s14*z1*z2)/(2*s134*s34*z134) + 
    (43*s12*s1234*s14*z1*z2)/(s123*s134*s34*z134) - 
    (7*D*s12*s1234*s14*z1*z2)/(s123*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z1*z2)/(4*s123*s134*s34*z134) + 
    (54*s1234*s13*s14*z1*z2)/(s12*s134*s34*z134) - 
    (11*D*s1234*s13*s14*z1*z2)/(2*s12*s134*s34*z134) - 
    (D^2*s1234*s13*s14*z1*z2)/(4*s12*s134*s34*z134) + 
    (5*s1234*s13*s14*z1*z2)/(s123*s134*s34*z134) - 
    (2*D*s1234*s13*s14*z1*z2)/(s123*s134*s34*z134) + 
    (D^2*s1234*s13*s14*z1*z2)/(s123*s134*s34*z134) - 
    (D^3*s1234*s13*s14*z1*z2)/(8*s123*s134*s34*z134) - 
    (18*s1234*s13*s14*z1*z2)/(s124*s134*s34*z134) + 
    (4*D*s1234*s13*s14*z1*z2)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13*s14*z1*z2)/(4*s124*s134*s34*z134) - 
    (7*s1234*s13^2*s14*z1*z2)/(s12*s124*s134*s34*z134) + 
    (67*s1234*s14^2*z1*z2)/(s12*s134*s34*z134) - (17*D*s1234*s14^2*z1*z2)/
     (2*s12*s134*s34*z134) - (D^2*s1234*s14^2*z1*z2)/(4*s12*s134*s34*z134) - 
    (7*s1234*s14^2*z1*z2)/(s123*s134*s34*z134) + (D*s1234*s14^2*z1*z2)/
     (s123*s134*s34*z134) + (3*D^2*s1234*s14^2*z1*z2)/
     (4*s123*s134*s34*z134) - (D^3*s1234*s14^2*z1*z2)/
     (8*s123*s134*s34*z134) + (2*s1234*s14^2*z1*z2)/(s124*s134*s34*z134) - 
    (D*s1234*s14^2*z1*z2)/(2*s124*s134*s34*z134) + 
    (28*s1234*s14^2*z1*z2)/(s13*s134*s34*z134) - (4*D*s1234*s14^2*z1*z2)/
     (s13*s134*s34*z134) + (D^2*s1234*s14^2*z1*z2)/(4*s13*s134*s34*z134) - 
    (5*s12*s1234*s14^2*z1*z2)/(s123*s13*s134*s34*z134) + 
    (D*s12*s1234*s14^2*z1*z2)/(2*s123*s13*s134*s34*z134) - 
    (15*s1234*s13*s14^2*z1*z2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s13*s14^2*z1*z2)/(2*s12*s124*s134*s34*z134) - 
    (8*s1234*s14^3*z1*z2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s14^3*z1*z2)/(2*s12*s124*s134*s34*z134) + 
    (13*s1234*s14^3*z1*z2)/(s12*s13*s134*s34*z134) + 
    (D*s1234*s14^3*z1*z2)/(2*s12*s13*s134*s34*z134) - 
    (D^2*s1234*s14^3*z1*z2)/(4*s12*s13*s134*s34*z134) - 
    (3*s1234*s14^3*z1*z2)/(s123*s13*s134*s34*z134) + 
    (2*D*s1234*s14^3*z1*z2)/(s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14^3*z1*z2)/(4*s123*s13*s134*s34*z134) - 
    (11*s1234*s23*z1*z2)/(s134*s34*z134) + (5*D*s1234*s23*z1*z2)/
     (2*s134*s34*z134) - (D^2*s1234*s23*z1*z2)/(4*s134*s34*z134) - 
    (31*s1234*s13*s23*z1*z2)/(s12*s134*s34*z134) + 
    (19*D*s1234*s13*s23*z1*z2)/(2*s12*s134*s34*z134) - 
    (D^2*s1234*s13*s23*z1*z2)/(2*s12*s134*s34*z134) - 
    (23*s1234*s14*s23*z1*z2)/(s12*s134*s34*z134) + 
    (13*D*s1234*s14*s23*z1*z2)/(2*s12*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z1*z2)/(2*s12*s134*s34*z134) - 
    (22*s1234*s14*s23*z1*z2)/(s123*s134*s34*z134) + 
    (19*D*s1234*s14*s23*z1*z2)/(2*s123*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z1*z2)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s23*z1*z2)/(8*s123*s134*s34*z134) - 
    (33*s1234*s14*s23*z1*z2)/(s124*s134*s34*z134) + 
    (17*D*s1234*s14*s23*z1*z2)/(2*s124*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z1*z2)/(2*s124*s134*s34*z134) + 
    (5*s1234*s14*s23*z1*z2)/(s13*s134*s34*z134) - (D*s1234*s14*s23*z1*z2)/
     (2*s13*s134*s34*z134) - (s12*s1234*s14*s23*z1*z2)/
     (s123*s13*s134*s34*z134) + (2*D*s12*s1234*s14*s23*z1*z2)/
     (s123*s13*s134*s34*z134) - (D^2*s12*s1234*s14*s23*z1*z2)/
     (4*s123*s13*s134*s34*z134) - (14*s1234*s13*s14*s23*z1*z2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s13*s14*s23*z1*z2)/
     (s12*s124*s134*s34*z134) + (D^2*s1234*s13*s14*s23*z1*z2)/
     (2*s12*s124*s134*s34*z134) - (20*s1234*s14^2*s23*z1*z2)/
     (s12*s124*s134*s34*z134) + (4*D*s1234*s14^2*s23*z1*z2)/
     (s12*s124*s134*s34*z134) - (D^2*s1234*s14^2*s23*z1*z2)/
     (4*s12*s124*s134*s34*z134) + (7*s1234*s14^2*s23*z1*z2)/
     (s12*s13*s134*s34*z134) + (3*D*s1234*s14^2*s23*z1*z2)/
     (s12*s13*s134*s34*z134) - (D^2*s1234*s14^2*s23*z1*z2)/
     (2*s12*s13*s134*s34*z134) - (5*D*s1234*s14^2*s23*z1*z2)/
     (2*s123*s13*s134*s34*z134) + (5*D^2*s1234*s14^2*s23*z1*z2)/
     (4*s123*s13*s134*s34*z134) - (D^3*s1234*s14^2*s23*z1*z2)/
     (8*s123*s13*s134*s34*z134) - (14*s1234*s23^2*z1*z2)/
     (s12*s134*s34*z134) + (3*D*s1234*s23^2*z1*z2)/(s12*s134*s34*z134) - 
    (D^2*s1234*s23^2*z1*z2)/(4*s12*s134*s34*z134) - 
    (6*s1234*s14*s23^2*z1*z2)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s14*s23^2*z1*z2)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14*s23^2*z1*z2)/(2*s12*s124*s134*s34*z134) + 
    (5*s1234*s14*s23^2*z1*z2)/(s12*s13*s134*s34*z134) - 
    (D*s1234*s14*s23^2*z1*z2)/(2*s12*s13*s134*s34*z134) + 
    (11*s1234*s14*s23^2*z1*z2)/(s123*s13*s134*s34*z134) + 
    (3*D*s1234*s14*s23^2*z1*z2)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s23^2*z1*z2)/(2*s123*s13*s134*s34*z134) + 
    (6*s1234*s24*z1*z2)/(s134*s34*z134) - (D*s1234*s24*z1*z2)/
     (s134*s34*z134) - (2*s12*s1234*s24*z1*z2)/(s123*s134*s34*z134) + 
    (3*D*s12*s1234*s24*z1*z2)/(2*s123*s134*s34*z134) - 
    (D^2*s12*s1234*s24*z1*z2)/(4*s123*s134*s34*z134) + 
    (33*s1234*s13*s24*z1*z2)/(s12*s134*s34*z134) + 
    (D*s1234*s13*s24*z1*z2)/(s12*s134*s34*z134) - (D^2*s1234*s13*s24*z1*z2)/
     (4*s12*s134*s34*z134) + (25*s1234*s13*s24*z1*z2)/(s123*s134*s34*z134) - 
    (12*D*s1234*s13*s24*z1*z2)/(s123*s134*s34*z134) + 
    (3*D^2*s1234*s13*s24*z1*z2)/(s123*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z1*z2)/(4*s123*s134*s34*z134) + 
    (15*s1234*s13*s24*z1*z2)/(s124*s134*s34*z134) - 
    (7*D*s1234*s13*s24*z1*z2)/(2*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s24*z1*z2)/(4*s124*s134*s34*z134) - 
    (7*s1234*s13^2*s24*z1*z2)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s13^2*s24*z1*z2)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*s24*z1*z2)/(2*s12*s124*s134*s34*z134) + 
    (38*s1234*s14*s24*z1*z2)/(s12*s134*s34*z134) - 
    (2*D*s1234*s14*s24*z1*z2)/(s12*s134*s34*z134) - 
    (D^2*s1234*s14*s24*z1*z2)/(4*s12*s134*s34*z134) - 
    (9*s1234*s14*s24*z1*z2)/(s123*s134*s34*z134) + 
    (7*D*s1234*s14*s24*z1*z2)/(s123*s134*s34*z134) + 
    (3*D^2*s1234*s14*s24*z1*z2)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z1*z2)/(4*s123*s134*s34*z134) - 
    (s1234*s14*s24*z1*z2)/(s124*s134*s34*z134) + (D*s1234*s14*s24*z1*z2)/
     (2*s124*s134*s34*z134) + (6*s1234*s14*s24*z1*z2)/(s13*s134*s34*z134) - 
    (D*s1234*s14*s24*z1*z2)/(s13*s134*s34*z134) - (5*s12*s1234*s14*s24*z1*z2)/
     (s123*s13*s134*s34*z134) + (7*D*s12*s1234*s14*s24*z1*z2)/
     (2*s123*s13*s134*s34*z134) - (D^2*s12*s1234*s14*s24*z1*z2)/
     (2*s123*s13*s134*s34*z134) - (22*s1234*s13*s14*s24*z1*z2)/
     (s12*s124*s134*s34*z134) + (D^2*s1234*s13*s14*s24*z1*z2)/
     (4*s12*s124*s134*s34*z134) - (21*s1234*s14^2*s24*z1*z2)/
     (s12*s124*s134*s34*z134) + (2*D*s1234*s14^2*s24*z1*z2)/
     (s12*s124*s134*s34*z134) + (12*s1234*s14^2*s24*z1*z2)/
     (s12*s13*s134*s34*z134) + (5*D*s1234*s14^2*s24*z1*z2)/
     (2*s12*s13*s134*s34*z134) - (D^2*s1234*s14^2*s24*z1*z2)/
     (2*s12*s13*s134*s34*z134) + (6*s1234*s14^2*s24*z1*z2)/
     (s123*s13*s134*s34*z134) + (5*D*s1234*s14^2*s24*z1*z2)/
     (s123*s13*s134*s34*z134) - (3*D^2*s1234*s14^2*s24*z1*z2)/
     (4*s123*s13*s134*s34*z134) - (2*s1234*s23*s24*z1*z2)/
     (s12*s134*s34*z134) + (3*D*s1234*s23*s24*z1*z2)/(2*s12*s134*s34*z134) - 
    (D^2*s1234*s23*s24*z1*z2)/(4*s12*s134*s34*z134) + 
    (23*s1234*s23*s24*z1*z2)/(s123*s134*s34*z134) - 
    (19*D*s1234*s23*s24*z1*z2)/(2*s123*s134*s34*z134) + 
    (11*D^2*s1234*s23*s24*z1*z2)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z1*z2)/(4*s123*s134*s34*z134) - 
    (s1234*s23*s24*z1*z2)/(s124*s134*s34*z134) + (D*s1234*s23*s24*z1*z2)/
     (s124*s134*s34*z134) - (17*s1234*s13*s23*s24*z1*z2)/
     (s12*s124*s134*s34*z134) + (9*D*s1234*s13*s23*s24*z1*z2)/
     (2*s12*s124*s134*s34*z134) - (D^2*s1234*s13*s23*s24*z1*z2)/
     (2*s12*s124*s134*s34*z134) - (27*s1234*s14*s23*s24*z1*z2)/
     (s12*s124*s134*s34*z134) + (6*D*s1234*s14*s23*s24*z1*z2)/
     (s12*s124*s134*s34*z134) - (D^2*s1234*s14*s23*s24*z1*z2)/
     (4*s12*s124*s134*s34*z134) + (5*s1234*s14*s23*s24*z1*z2)/
     (s12*s13*s134*s34*z134) - (D*s1234*s14*s23*s24*z1*z2)/
     (s12*s13*s134*s34*z134) + (23*s1234*s14*s23*s24*z1*z2)/
     (s123*s13*s134*s34*z134) - (9*D*s1234*s14*s23*s24*z1*z2)/
     (2*s123*s13*s134*s34*z134) + (D^2*s1234*s14*s23*s24*z1*z2)/
     (s123*s13*s134*s34*z134) - (D^3*s1234*s14*s23*s24*z1*z2)/
     (8*s123*s13*s134*s34*z134) - (9*s1234*s23^2*s24*z1*z2)/
     (s12*s124*s134*s34*z134) + (3*D*s1234*s23^2*s24*z1*z2)/
     (2*s12*s124*s134*s34*z134) + (12*s1234*s24^2*z1*z2)/
     (s12*s134*s34*z134) - (3*D*s1234*s24^2*z1*z2)/(2*s12*s134*s34*z134) + 
    (10*s1234*s24^2*z1*z2)/(s123*s134*s34*z134) - (7*D*s1234*s24^2*z1*z2)/
     (2*s123*s134*s34*z134) + (5*D^2*s1234*s24^2*z1*z2)/
     (4*s123*s134*s34*z134) - (D^3*s1234*s24^2*z1*z2)/
     (8*s123*s134*s34*z134) - (3*s1234*s24^2*z1*z2)/(s124*s134*s34*z134) + 
    (D*s1234*s24^2*z1*z2)/(s124*s134*s34*z134) - (10*s1234*s13*s24^2*z1*z2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s13*s24^2*z1*z2)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s13*s24^2*z1*z2)/
     (4*s12*s124*s134*s34*z134) - (14*s1234*s14*s24^2*z1*z2)/
     (s12*s124*s134*s34*z134) + (2*D*s1234*s14*s24^2*z1*z2)/
     (s12*s124*s134*s34*z134) + (6*s1234*s14*s24^2*z1*z2)/
     (s12*s13*s134*s34*z134) - (D*s1234*s14*s24^2*z1*z2)/
     (s12*s13*s134*s34*z134) + (8*s1234*s14*s24^2*z1*z2)/
     (s123*s13*s134*s34*z134) - (D*s1234*s14*s24^2*z1*z2)/
     (s123*s13*s134*s34*z134) - (10*s1234*s23*s24^2*z1*z2)/
     (s12*s124*s134*s34*z134) + (2*D*s1234*s23*s24^2*z1*z2)/
     (s12*s124*s134*s34*z134) - (s1234*s24^3*z1*z2)/
     (s12*s124*s134*s34*z134) + (D*s1234*s24^3*z1*z2)/
     (2*s12*s124*s134*s34*z134) + (32*s1234*s34*z1*z2)/(s12*s134*z134) + 
    (33*D*s1234*s34*z1*z2)/(2*s12*s134*z134) - (7*D^2*s1234*s34*z1*z2)/
     (2*s12*s134*z134) + (D^3*s1234*s34*z1*z2)/(4*s12*s134*z134) - 
    (14*s1234*s34*z1*z2)/(s123*s134*z134) - (3*D*s1234*s34*z1*z2)/
     (s123*s134*z134) + (2*D^2*s1234*s34*z1*z2)/(s123*s134*z134) - 
    (D^3*s1234*s34*z1*z2)/(8*s123*s134*z134) - (52*s1234*s34*z1*z2)/
     (s124*s134*z134) + (27*D*s1234*s34*z1*z2)/(2*s124*s134*z134) - 
    (11*D^2*s1234*s34*z1*z2)/(4*s124*s134*z134) + 
    (D^3*s1234*s34*z1*z2)/(8*s124*s134*z134) + (14*s1234*s34*z1*z2)/
     (s13*s134*z134) + (15*D*s1234*s34*z1*z2)/(2*s13*s134*z134) - 
    (2*D^2*s1234*s34*z1*z2)/(s13*s134*z134) + (D^3*s1234*s34*z1*z2)/
     (8*s13*s134*z134) - (63*s12*s1234*s34*z1*z2)/(s123*s13*s134*z134) + 
    (17*D*s12*s1234*s34*z1*z2)/(s123*s13*s134*z134) - 
    (7*D^2*s12*s1234*s34*z1*z2)/(4*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s34*z1*z2)/(8*s123*s13*s134*z134) - 
    (8*s12*s1234*s34*z1*z2)/(s124*s13*s134*z134) - 
    (3*D*s12*s1234*s34*z1*z2)/(2*s124*s13*s134*z134) + 
    (D^2*s12*s1234*s34*z1*z2)/(4*s124*s13*s134*z134) + 
    (13*s1234*s13*s34*z1*z2)/(s12*s124*s134*z134) - 
    (D*s1234*s13*s34*z1*z2)/(s12*s124*s134*z134) - 
    (5*D^2*s1234*s13*s34*z1*z2)/(4*s12*s124*s134*z134) + 
    (D^3*s1234*s13*s34*z1*z2)/(8*s12*s124*s134*z134) - 
    (38*s1234*s14*s34*z1*z2)/(s12*s124*s134*z134) + 
    (45*D*s1234*s14*s34*z1*z2)/(2*s12*s124*s134*z134) - 
    (9*D^2*s1234*s14*s34*z1*z2)/(2*s12*s124*s134*z134) + 
    (D^3*s1234*s14*s34*z1*z2)/(4*s12*s124*s134*z134) + 
    (8*s1234*s14*s34*z1*z2)/(s12*s13*s134*z134) + (4*D*s1234*s14*s34*z1*z2)/
     (s12*s13*s134*z134) - (3*D^2*s1234*s14*s34*z1*z2)/
     (4*s12*s13*s134*z134) - (111*s1234*s14*s34*z1*z2)/(s123*s13*s134*z134) + 
    (18*D*s1234*s14*s34*z1*z2)/(s123*s13*s134*z134) - 
    (3*D^2*s1234*s14*s34*z1*z2)/(4*s123*s13*s134*z134) + 
    (2*s1234*s14*s34*z1*z2)/(s124*s13*s134*z134) - 
    (D*s1234*s14*s34*z1*z2)/(s124*s13*s134*z134) - 
    (D^2*s1234*s14*s34*z1*z2)/(4*s124*s13*s134*z134) + 
    (5*s1234*s14^2*s34*z1*z2)/(s12*s124*s13*s134*z134) + 
    (D*s1234*s14^2*s34*z1*z2)/(2*s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14^2*s34*z1*z2)/(4*s12*s124*s13*s134*z134) + 
    (4*s12*s1234*s34*z1*z2)/(s123*s134*s23*z134) + 
    (D^2*s12*s1234*s34*z1*z2)/(4*s123*s134*s23*z134) - 
    (11*s1234*s13*s34*z1*z2)/(s123*s134*s23*z134) + 
    (3*D*s1234*s13*s34*z1*z2)/(s123*s134*s23*z134) - 
    (17*s1234*s14*s34*z1*z2)/(s123*s134*s23*z134) + 
    (2*D*s1234*s14*s34*z1*z2)/(s123*s134*s23*z134) - 
    (s12*s1234*s14*s34*z1*z2)/(s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s14*s34*z1*z2)/(2*s123*s13*s134*s23*z134) - 
    (s1234*s14^2*s34*z1*z2)/(s123*s13*s134*s23*z134) - 
    (49*s1234*s23*s34*z1*z2)/(s12*s124*s134*z134) + 
    (33*D*s1234*s23*s34*z1*z2)/(2*s12*s124*s134*z134) - 
    (5*D^2*s1234*s23*s34*z1*z2)/(2*s12*s124*s134*z134) + 
    (D^3*s1234*s23*s34*z1*z2)/(8*s12*s124*s134*z134) - 
    (42*s1234*s23*s34*z1*z2)/(s12*s13*s134*z134) + 
    (5*D*s1234*s23*s34*z1*z2)/(s12*s13*s134*z134) - 
    (D^2*s1234*s23*s34*z1*z2)/(4*s12*s13*s134*z134) - 
    (37*s1234*s23*s34*z1*z2)/(s123*s13*s134*z134) + 
    (D*s1234*s23*s34*z1*z2)/(2*s123*s13*s134*z134) + 
    (D^2*s1234*s23*s34*z1*z2)/(4*s123*s13*s134*z134) - 
    (69*s1234*s23*s34*z1*z2)/(s124*s13*s134*z134) + 
    (19*D*s1234*s23*s34*z1*z2)/(s124*s13*s134*z134) - 
    (5*D^2*s1234*s23*s34*z1*z2)/(4*s124*s13*s134*z134) - 
    (72*s1234*s14*s23*s34*z1*z2)/(s12*s124*s13*s134*z134) + 
    (53*D*s1234*s14*s23*s34*z1*z2)/(2*s12*s124*s13*s134*z134) - 
    (2*D^2*s1234*s14*s23*s34*z1*z2)/(s12*s124*s13*s134*z134) - 
    (35*s1234*s23^2*s34*z1*z2)/(s12*s124*s13*s134*z134) + 
    (21*D*s1234*s23^2*s34*z1*z2)/(2*s12*s124*s13*s134*z134) - 
    (3*D^2*s1234*s23^2*s34*z1*z2)/(4*s12*s124*s13*s134*z134) - 
    (4*s1234*s24*s34*z1*z2)/(s12*s124*s134*z134) + 
    (7*D*s1234*s24*s34*z1*z2)/(2*s12*s124*s134*z134) - 
    (3*D^2*s1234*s24*s34*z1*z2)/(s12*s124*s134*z134) + 
    (D^3*s1234*s24*s34*z1*z2)/(4*s12*s124*s134*z134) - 
    (5*s1234*s24*s34*z1*z2)/(s12*s13*s134*z134) + (D*s1234*s24*s34*z1*z2)/
     (2*s12*s13*s134*z134) - (45*s1234*s24*s34*z1*z2)/(s123*s13*s134*z134) + 
    (13*D*s1234*s24*s34*z1*z2)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s24*s34*z1*z2)/(4*s123*s13*s134*z134) - 
    (37*s1234*s24*s34*z1*z2)/(s124*s13*s134*z134) + 
    (15*D*s1234*s24*s34*z1*z2)/(2*s124*s13*s134*z134) - 
    (D^2*s1234*s24*s34*z1*z2)/(2*s124*s13*s134*z134) + 
    (22*s1234*s14*s24*s34*z1*z2)/(s12*s124*s13*s134*z134) - 
    (11*D*s1234*s14*s24*s34*z1*z2)/(2*s12*s124*s13*s134*z134) - 
    (s1234*s24*s34*z1*z2)/(s123*s134*s23*z134) + (3*D*s1234*s24*s34*z1*z2)/
     (2*s123*s134*s23*z134) + (s12*s1234*s24*s34*z1*z2)/
     (s123*s13*s134*s23*z134) - (2*s1234*s14*s24*s34*z1*z2)/
     (s123*s13*s134*s23*z134) - (22*s1234*s23*s24*s34*z1*z2)/
     (s12*s124*s13*s134*z134) + (5*D*s1234*s23*s24*s34*z1*z2)/
     (s12*s124*s13*s134*z134) - (D^2*s1234*s23*s24*s34*z1*z2)/
     (4*s12*s124*s13*s134*z134) + (8*s1234*s24^2*s34*z1*z2)/
     (s12*s124*s13*s134*z134) - (3*D*s1234*s24^2*s34*z1*z2)/
     (2*s12*s124*s13*s134*z134) - (s1234*s24^2*s34*z1*z2)/
     (s123*s13*s134*s23*z134) + (17*s1234*s34^2*z1*z2)/(s12*s124*s134*z134) + 
    (D*s1234*s34^2*z1*z2)/(2*s12*s124*s134*z134) - 
    (3*D^2*s1234*s34^2*z1*z2)/(2*s12*s124*s134*z134) + 
    (D^3*s1234*s34^2*z1*z2)/(8*s12*s124*s134*z134) - 
    (8*s1234*s34^2*z1*z2)/(s12*s13*s134*z134) + (D*s1234*s34^2*z1*z2)/
     (2*s12*s13*s134*z134) - (47*s1234*s34^2*z1*z2)/(s123*s13*s134*z134) + 
    (15*D*s1234*s34^2*z1*z2)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s34^2*z1*z2)/(4*s123*s13*s134*z134) - 
    (31*s1234*s34^2*z1*z2)/(s124*s13*s134*z134) + (19*D*s1234*s34^2*z1*z2)/
     (2*s124*s13*s134*z134) - (3*D^2*s1234*s34^2*z1*z2)/
     (4*s124*s13*s134*z134) - (24*s1234*s14*s34^2*z1*z2)/
     (s12*s124*s13*s134*z134) + (9*D*s1234*s14*s34^2*z1*z2)/
     (s12*s124*s13*s134*z134) - (3*D^2*s1234*s14*s34^2*z1*z2)/
     (4*s12*s124*s13*s134*z134) + (3*s1234*s34^2*z1*z2)/
     (s123*s134*s23*z134) + (D*s1234*s34^2*z1*z2)/(s123*s134*s23*z134) - 
    (3*s12*s1234*s34^2*z1*z2)/(s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s34^2*z1*z2)/(2*s123*s13*s134*s23*z134) - 
    (38*s1234*s23*s34^2*z1*z2)/(s12*s124*s13*s134*z134) + 
    (11*D*s1234*s23*s34^2*z1*z2)/(s12*s124*s13*s134*z134) - 
    (3*D^2*s1234*s23*s34^2*z1*z2)/(4*s12*s124*s13*s134*z134) + 
    (18*s1234*s24*s34^2*z1*z2)/(s12*s124*s13*s134*z134) - 
    (15*D*s1234*s24*s34^2*z1*z2)/(2*s12*s124*s13*s134*z134) + 
    (D^2*s1234*s24*s34^2*z1*z2)/(2*s12*s124*s13*s134*z134) + 
    (s1234*s34^3*z1*z2)/(s123*s13*s134*s23*z134) + 
    (58*s1234*z1^2*z2)/(s134*z12*z134) - (20*D*s1234*z1^2*z2)/
     (s134*z12*z134) + (D^2*s1234*z1^2*z2)/(4*s134*z12*z134) + 
    (D^3*s1234*z1^2*z2)/(8*s134*z12*z134) - (6*s12*s1234*z1^2*z2)/
     (s124*s134*z12*z134) + (3*D*s12*s1234*z1^2*z2)/(s124*s134*z12*z134) - 
    (3*D^2*s12*s1234*z1^2*z2)/(4*s124*s134*z12*z134) - 
    (s12*s1234*z1^2*z2)/(s13*s134*z12*z134) + (D*s12*s1234*z1^2*z2)/
     (2*s13*s134*z12*z134) - (36*s1234*s13*z1^2*z2)/(s12*s134*z12*z134) - 
    (21*D*s1234*s13*z1^2*z2)/(2*s12*s134*z12*z134) + 
    (2*D^2*s1234*s13*z1^2*z2)/(s12*s134*z12*z134) - 
    (D^3*s1234*s13*z1^2*z2)/(8*s12*s134*z12*z134) - 
    (8*s1234*s13*z1^2*z2)/(s124*s134*z12*z134) + (D*s1234*s13*z1^2*z2)/
     (s124*s134*z12*z134) - (D^2*s1234*s13*z1^2*z2)/(4*s124*s134*z12*z134) + 
    (25*s1234*s13^2*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (4*D*s1234*s13^2*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13^2*z1^2*z2)/(4*s12*s124*s134*z12*z134) - 
    (56*s1234*s14*z1^2*z2)/(s12*s134*z12*z134) - (21*D*s1234*s14*z1^2*z2)/
     (2*s12*s134*z12*z134) + (2*D^2*s1234*s14*z1^2*z2)/(s12*s134*z12*z134) - 
    (D^3*s1234*s14*z1^2*z2)/(8*s12*s134*z12*z134) + 
    (114*s1234*s14*z1^2*z2)/(s124*s134*z12*z134) - 
    (65*D*s1234*s14*z1^2*z2)/(2*s124*s134*z12*z134) + 
    (7*D^2*s1234*s14*z1^2*z2)/(4*s124*s134*z12*z134) - 
    (D^3*s1234*s14*z1^2*z2)/(8*s124*s134*z12*z134) - 
    (68*s1234*s14*z1^2*z2)/(s13*s134*z12*z134) + (14*D*s1234*s14*z1^2*z2)/
     (s13*s134*z12*z134) - (9*D^2*s1234*s14*z1^2*z2)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s14*z1^2*z2)/(8*s13*s134*z12*z134) + 
    (11*s12*s1234*s14*z1^2*z2)/(s124*s13*s134*z12*z134) - 
    (7*D*s12*s1234*s14*z1^2*z2)/(s124*s13*s134*z12*z134) + 
    (D^2*s12*s1234*s14*z1^2*z2)/(2*s124*s13*s134*z12*z134) + 
    (45*s1234*s13*s14*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (21*D*s1234*s13*s14*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (2*D^2*s1234*s13*s14*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (D^3*s1234*s13*s14*z1^2*z2)/(8*s12*s124*s134*z12*z134) + 
    (68*s1234*s14^2*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (35*D*s1234*s14^2*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (3*D^2*s1234*s14^2*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (D^3*s1234*s14^2*z1^2*z2)/(8*s12*s124*s134*z12*z134) - 
    (10*s1234*s14^2*z1^2*z2)/(s12*s13*s134*z12*z134) - 
    (15*D*s1234*s14^2*z1^2*z2)/(2*s12*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*z1^2*z2)/(2*s12*s13*s134*z12*z134) + 
    (13*s1234*s14^2*z1^2*z2)/(s124*s13*s134*z12*z134) - 
    (19*D*s1234*s14^2*z1^2*z2)/(2*s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14^2*z1^2*z2)/(4*s124*s13*s134*z12*z134) + 
    (3*s1234*s14^3*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (5*D*s1234*s14^3*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14^3*z1^2*z2)/(4*s12*s124*s13*s134*z12*z134) + 
    (62*s1234*s23*z1^2*z2)/(s12*s134*z12*z134) - (7*D*s1234*s23*z1^2*z2)/
     (2*s12*s134*z12*z134) - (3*D^2*s1234*s23*z1^2*z2)/
     (4*s12*s134*z12*z134) + (25*s1234*s23*z1^2*z2)/(s124*s134*z12*z134) - 
    (9*D*s1234*s23*z1^2*z2)/(s124*s134*z12*z134) + 
    (D^2*s1234*s23*z1^2*z2)/(2*s124*s134*z12*z134) - 
    (65*s1234*s23*z1^2*z2)/(s13*s134*z12*z134) + (31*D*s1234*s23*z1^2*z2)/
     (2*s13*s134*z12*z134) - (2*D^2*s1234*s23*z1^2*z2)/(s13*s134*z12*z134) + 
    (D^3*s1234*s23*z1^2*z2)/(8*s13*s134*z12*z134) - 
    (16*s1234*s13*s23*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (11*D*s1234*s13*s23*z1^2*z2)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s23*z1^2*z2)/(2*s12*s124*s134*z12*z134) + 
    (146*s1234*s14*s23*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (37*D*s1234*s14*s23*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (9*D^2*s1234*s14*s23*z1^2*z2)/(4*s12*s124*s134*z12*z134) - 
    (s1234*s14*s23*z1^2*z2)/(s12*s13*s134*z12*z134) + 
    (19*D*s1234*s14*s23*z1^2*z2)/(2*s12*s13*s134*z12*z134) - 
    (9*D^2*s1234*s14*s23*z1^2*z2)/(4*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z1^2*z2)/(8*s12*s13*s134*z12*z134) + 
    (38*s1234*s14*s23*z1^2*z2)/(s124*s13*s134*z12*z134) - 
    (29*D*s1234*s14*s23*z1^2*z2)/(s124*s13*s134*z12*z134) + 
    (13*D^2*s1234*s14*s23*z1^2*z2)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z1^2*z2)/(8*s124*s13*s134*z12*z134) + 
    (82*s1234*s14^2*s23*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (44*D*s1234*s14^2*s23*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
    (19*D^2*s1234*s14^2*s23*z1^2*z2)/(4*s12*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14^2*s23*z1^2*z2)/(8*s12*s124*s13*s134*z12*z134) - 
    (46*s1234*s23^2*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (12*D*s1234*s23^2*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23^2*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (13*s1234*s23^2*z1^2*z2)/(s12*s13*s134*z12*z134) + 
    (21*D*s1234*s23^2*z1^2*z2)/(2*s12*s13*s134*z12*z134) - 
    (2*D^2*s1234*s23^2*z1^2*z2)/(s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23^2*z1^2*z2)/(8*s12*s13*s134*z12*z134) - 
    (D*s1234*s14*s23^2*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (5*D^2*s1234*s14*s23^2*z1^2*z2)/(4*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23^2*z1^2*z2)/(8*s12*s124*s13*s134*z12*z134) - 
    (22*s1234*s24*z1^2*z2)/(s12*s134*z12*z134) - (14*D*s1234*s24*z1^2*z2)/
     (s12*s134*z12*z134) + (5*D^2*s1234*s24*z1^2*z2)/(2*s12*s134*z12*z134) - 
    (D^3*s1234*s24*z1^2*z2)/(8*s12*s134*z12*z134) - 
    (20*s1234*s24*z1^2*z2)/(s124*s134*z12*z134) + (49*D*s1234*s24*z1^2*z2)/
     (2*s124*s134*z12*z134) - (17*D^2*s1234*s24*z1^2*z2)/
     (4*s124*s134*z12*z134) + (D^3*s1234*s24*z1^2*z2)/
     (8*s124*s134*z12*z134) - (78*s1234*s24*z1^2*z2)/(s13*s134*z12*z134) + 
    (59*D*s1234*s24*z1^2*z2)/(2*s13*s134*z12*z134) - 
    (11*D^2*s1234*s24*z1^2*z2)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s24*z1^2*z2)/(8*s13*s134*z12*z134) + 
    (18*s12*s1234*s24*z1^2*z2)/(s124*s13*s134*z12*z134) - 
    (4*D*s12*s1234*s24*z1^2*z2)/(s124*s13*s134*z12*z134) + 
    (D^2*s12*s1234*s24*z1^2*z2)/(4*s124*s13*s134*z12*z134) - 
    (90*s1234*s13*s24*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (33*D*s1234*s13*s24*z1^2*z2)/(2*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s13*s24*z1^2*z2)/(8*s12*s124*s134*z12*z134) + 
    (35*s1234*s14*s24*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (13*D*s1234*s14*s24*z1^2*z2)/(2*s12*s124*s134*z12*z134) - 
    (7*D^2*s1234*s14*s24*z1^2*z2)/(4*s12*s124*s134*z12*z134) + 
    (10*s1234*s14*s24*z1^2*z2)/(s12*s13*s134*z12*z134) - 
    (2*D*s1234*s14*s24*z1^2*z2)/(s12*s13*s134*z12*z134) + 
    (48*s1234*s14*s24*z1^2*z2)/(s124*s13*s134*z12*z134) - 
    (19*D*s1234*s14*s24*z1^2*z2)/(s124*s13*s134*z12*z134) + 
    (5*D^2*s1234*s14*s24*z1^2*z2)/(4*s124*s13*s134*z12*z134) + 
    (25*s1234*s14^2*s24*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (21*D*s1234*s14^2*s24*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14^2*s24*z1^2*z2)/(4*s12*s124*s13*s134*z12*z134) - 
    (61*s1234*s23*s24*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (28*D*s1234*s23*s24*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (7*D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s124*s134*z12*z134) - 
    (35*s1234*s23*s24*z1^2*z2)/(s12*s13*s134*z12*z134) + 
    (39*D*s1234*s23*s24*z1^2*z2)/(2*s12*s13*s134*z12*z134) - 
    (5*D^2*s1234*s23*s24*z1^2*z2)/(2*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24*z1^2*z2)/(8*s12*s13*s134*z12*z134) - 
    (29*s1234*s23*s24*z1^2*z2)/(s124*s13*s134*z12*z134) + 
    (33*D*s1234*s23*s24*z1^2*z2)/(2*s124*s13*s134*z12*z134) - 
    (5*D^2*s1234*s23*s24*z1^2*z2)/(2*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24*z1^2*z2)/(8*s124*s13*s134*z12*z134) - 
    (13*s1234*s14*s23*s24*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (17*D*s1234*s14*s23*s24*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (52*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
    (47*D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s23^2*s24*z1^2*z2)/(8*s12*s124*s13*s134*z12*z134) - 
    (18*s1234*s24^2*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (32*D*s1234*s24^2*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (4*D^2*s1234*s24^2*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (D^3*s1234*s24^2*z1^2*z2)/(8*s12*s124*s134*z12*z134) - 
    (2*s1234*s24^2*z1^2*z2)/(s12*s13*s134*z12*z134) + 
    (15*D*s1234*s24^2*z1^2*z2)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s24^2*z1^2*z2)/(2*s12*s13*s134*z12*z134) + 
    (15*s1234*s24^2*z1^2*z2)/(s124*s13*s134*z12*z134) - 
    (9*D*s1234*s24^2*z1^2*z2)/(2*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s124*s13*s134*z12*z134) + 
    (23*s1234*s14*s24^2*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (17*D*s1234*s14*s24^2*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24^2*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) - 
    (62*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
    (51*D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24^2*z1^2*z2)/(8*s12*s124*s13*s134*z12*z134) + 
    (s1234*s24^3*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (D*s1234*s24^3*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) + 
    (16*s1234*s13*z1^2*z2)/(s134*s34*z12*z134) - (17*D*s1234*s13*z1^2*z2)/
     (2*s134*s34*z12*z134) + (D^2*s1234*s13*z1^2*z2)/(s134*s34*z12*z134) + 
    (s1234*s13^2*z1^2*z2)/(s12*s134*s34*z12*z134) - 
    (13*D*s1234*s13^2*z1^2*z2)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z1^2*z2)/(2*s12*s134*s34*z12*z134) - 
    (45*s1234*s14*z1^2*z2)/(s134*s34*z12*z134) + (D^2*s1234*s14*z1^2*z2)/
     (4*s134*s34*z12*z134) - (61*s1234*s13*s14*z1^2*z2)/
     (s12*s134*s34*z12*z134) + (2*D*s1234*s13*s14*z1^2*z2)/
     (s12*s134*s34*z12*z134) + (D^2*s1234*s13*s14*z1^2*z2)/
     (4*s12*s134*s34*z12*z134) + (51*s1234*s13*s14*z1^2*z2)/
     (s124*s134*s34*z12*z134) - (29*D*s1234*s13*s14*z1^2*z2)/
     (2*s124*s134*s34*z12*z134) + (D^2*s1234*s13*s14*z1^2*z2)/
     (s124*s134*s34*z12*z134) + (11*s1234*s13^2*s14*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) - (D*s1234*s13^2*s14*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) - (80*s1234*s14^2*z1^2*z2)/
     (s12*s134*s34*z12*z134) + (19*D*s1234*s14^2*z1^2*z2)/
     (2*s12*s134*s34*z12*z134) - (D^2*s1234*s14^2*z1^2*z2)/
     (4*s12*s134*s34*z12*z134) - (4*s1234*s14^2*z1^2*z2)/
     (s124*s134*s34*z12*z134) - (D*s1234*s14^2*z1^2*z2)/
     (2*s124*s134*s34*z12*z134) - (36*s1234*s14^2*z1^2*z2)/
     (s13*s134*s34*z12*z134) + (3*D*s1234*s14^2*z1^2*z2)/
     (s13*s134*s34*z12*z134) + (23*s1234*s13*s14^2*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) - (5*D*s1234*s13*s14^2*z1^2*z2)/
     (2*s12*s124*s134*s34*z12*z134) + (12*s1234*s14^3*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) - (3*D*s1234*s14^3*z1^2*z2)/
     (2*s12*s124*s134*s34*z12*z134) - (18*s1234*s14^3*z1^2*z2)/
     (s12*s13*s134*s34*z12*z134) + (D*s1234*s14^3*z1^2*z2)/
     (s12*s13*s134*s34*z12*z134) + (s1234*s23*z1^2*z2)/(s134*s34*z12*z134) + 
    (2*D*s1234*s23*z1^2*z2)/(s134*s34*z12*z134) - (D^2*s1234*s23*z1^2*z2)/
     (2*s134*s34*z12*z134) + (27*s1234*s13*s23*z1^2*z2)/
     (s12*s134*s34*z12*z134) - (11*D*s1234*s13*s23*z1^2*z2)/
     (2*s12*s134*s34*z12*z134) + (21*s1234*s14*s23*z1^2*z2)/
     (s12*s134*s34*z12*z134) - (3*D*s1234*s14*s23*z1^2*z2)/
     (2*s12*s134*s34*z12*z134) - (3*D^2*s1234*s14*s23*z1^2*z2)/
     (4*s12*s134*s34*z12*z134) + (90*s1234*s14*s23*z1^2*z2)/
     (s124*s134*s34*z12*z134) - (53*D*s1234*s14*s23*z1^2*z2)/
     (2*s124*s134*s34*z12*z134) + (2*D^2*s1234*s14*s23*z1^2*z2)/
     (s124*s134*s34*z12*z134) + (9*s1234*s14*s23*z1^2*z2)/
     (s13*s134*s34*z12*z134) - (2*D*s1234*s14*s23*z1^2*z2)/
     (s13*s134*s34*z12*z134) + (26*s1234*s13*s14*s23*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) - (11*D*s1234*s13*s14*s23*z1^2*z2)/
     (2*s12*s124*s134*s34*z12*z134) + (D^2*s1234*s13*s14*s23*z1^2*z2)/
     (4*s12*s124*s134*s34*z12*z134) + (60*s1234*s14^2*s23*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) - (17*D*s1234*s14^2*s23*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) + (D^2*s1234*s14^2*s23*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) + (s1234*s14^2*s23*z1^2*z2)/
     (s12*s13*s134*s34*z12*z134) - (D*s1234*s14^2*s23*z1^2*z2)/
     (2*s12*s13*s134*s34*z12*z134) + (14*s1234*s23^2*z1^2*z2)/
     (s12*s134*s34*z12*z134) + (D*s1234*s23^2*z1^2*z2)/
     (s12*s134*s34*z12*z134) - (D^2*s1234*s23^2*z1^2*z2)/
     (2*s12*s134*s34*z12*z134) + (13*s1234*s14*s23^2*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) - (4*D*s1234*s14*s23^2*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) + (D^2*s1234*s14*s23^2*z1^2*z2)/
     (4*s12*s124*s134*s34*z12*z134) + (s1234*s14*s23^2*z1^2*z2)/
     (s12*s13*s134*s34*z12*z134) + (4*s1234*s24*z1^2*z2)/
     (s134*s34*z12*z134) - (5*D*s1234*s24*z1^2*z2)/(s134*s34*z12*z134) + 
    (D^2*s1234*s24*z1^2*z2)/(4*s134*s34*z12*z134) - 
    (51*s1234*s13*s24*z1^2*z2)/(s12*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s24*z1^2*z2)/(2*s12*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s134*s34*z12*z134) - 
    (40*s1234*s13*s24*z1^2*z2)/(s124*s134*s34*z12*z134) + 
    (10*D*s1234*s13*s24*z1^2*z2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(s124*s134*s34*z12*z134) - 
    (4*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (2*D*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(4*s12*s124*s134*s34*z12*z134) - 
    (50*s1234*s14*s24*z1^2*z2)/(s12*s134*s34*z12*z134) + 
    (3*D*s1234*s14*s24*z1^2*z2)/(2*s12*s134*s34*z12*z134) - 
    (5*s1234*s14*s24*z1^2*z2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z1^2*z2)/(s124*s134*s34*z12*z134) + 
    (6*s1234*s14*s24*z1^2*z2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z1^2*z2)/(2*s13*s134*s34*z12*z134) - 
    (15*s1234*s13*s14*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (10*D*s1234*s13*s14*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (23*s1234*s14^2*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (7*D*s1234*s14^2*s24*z1^2*z2)/(2*s12*s124*s134*s34*z12*z134) - 
    (7*s1234*s14^2*s24*z1^2*z2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s24*z1^2*z2)/(2*s12*s13*s134*s34*z12*z134) + 
    (16*s1234*s23*s24*z1^2*z2)/(s12*s134*s34*z12*z134) - 
    (9*D*s1234*s23*s24*z1^2*z2)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s134*s34*z12*z134) + 
    (s1234*s23*s24*z1^2*z2)/(s124*s134*s34*z12*z134) - 
    (2*D*s1234*s23*s24*z1^2*z2)/(s124*s134*s34*z12*z134) + 
    (5*s1234*s23*s24*z1^2*z2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z1^2*z2)/(2*s13*s134*s34*z12*z134) - 
    (s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1^2*z2)/(4*s12*s124*s134*s34*z12*z134) + 
    (57*s1234*s14*s23*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (18*D*s1234*s14*s23*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (23*s1234*s14*s23*s24*z1^2*z2)/(s12*s13*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s23*s24*z1^2*z2)/(2*s12*s13*s134*s34*z12*z134) + 
    (s1234*s23^2*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s23^2*s24*z1^2*z2)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s13*s134*s34*z12*z134) + 
    (4*s1234*s24^2*z1^2*z2)/(s12*s134*s34*z12*z134) - 
    (6*D*s1234*s24^2*z1^2*z2)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s134*s34*z12*z134) - 
    (2*s1234*s24^2*z1^2*z2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z1^2*z2)/(2*s124*s134*s34*z12*z134) + 
    (5*s1234*s24^2*z1^2*z2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z1^2*z2)/(2*s13*s134*s34*z12*z134) - 
    (38*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (13*D*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (7*s1234*s14*s24^2*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s24^2*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (12*s1234*s14*s24^2*z1^2*z2)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z1^2*z2)/(s12*s13*s134*s34*z12*z134) - 
    (3*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s124*s134*s34*z12*z134) + 
    (10*s1234*s23*s24^2*z1^2*z2)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1^2*z2)/(s12*s13*s134*s34*z12*z134) - 
    (4*s1234*s24^3*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s24^3*z1^2*z2)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s24^3*z1^2*z2)/(2*s12*s13*s134*s34*z12*z134) + 
    (27*s1234*s34*z1^2*z2)/(s12*s134*z12*z134) - (53*D*s1234*s34*z1^2*z2)/
     (2*s12*s134*z12*z134) + (4*D^2*s1234*s34*z1^2*z2)/(s12*s134*z12*z134) - 
    (D^3*s1234*s34*z1^2*z2)/(4*s12*s134*z12*z134) - 
    (35*s1234*s34*z1^2*z2)/(s124*s134*z12*z134) + (48*D*s1234*s34*z1^2*z2)/
     (s124*s134*z12*z134) - (37*D^2*s1234*s34*z1^2*z2)/
     (4*s124*s134*z12*z134) + (D^3*s1234*s34*z1^2*z2)/
     (2*s124*s134*z12*z134) - (122*s1234*s34*z1^2*z2)/(s13*s134*z12*z134) + 
    (35*D*s1234*s34*z1^2*z2)/(s13*s134*z12*z134) - 
    (9*D^2*s1234*s34*z1^2*z2)/(2*s13*s134*z12*z134) + 
    (D^3*s1234*s34*z1^2*z2)/(4*s13*s134*z12*z134) + 
    (8*s12*s1234*s34*z1^2*z2)/(s124*s13*s134*z12*z134) - 
    (2*D*s12*s1234*s34*z1^2*z2)/(s124*s13*s134*z12*z134) + 
    (6*s1234*s13*s34*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (32*s1234*s14*s34*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (7*D*s1234*s14*s34*z1^2*z2)/(2*s12*s124*s134*z12*z134) + 
    (13*s1234*s14*s34*z1^2*z2)/(s12*s13*s134*z12*z134) - 
    (19*D*s1234*s14*s34*z1^2*z2)/(2*s12*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s34*z1^2*z2)/(2*s12*s13*s134*z12*z134) - 
    (51*s1234*s14*s34*z1^2*z2)/(s124*s13*s134*z12*z134) + 
    (21*D*s1234*s14*s34*z1^2*z2)/(2*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s14*s34*z1^2*z2)/(s124*s13*s134*z12*z134) - 
    (10*s1234*s14^2*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (5*D*s1234*s14^2*s34*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*s34*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) + 
    (6*s1234*s23*s34*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (4*D*s1234*s23*s34*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23*s34*z1^2*z2)/(2*s12*s124*s134*z12*z134) - 
    (27*s1234*s23*s34*z1^2*z2)/(s12*s13*s134*z12*z134) + 
    (28*D*s1234*s23*s34*z1^2*z2)/(s12*s13*s134*z12*z134) - 
    (9*D^2*s1234*s23*s34*z1^2*z2)/(2*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s34*z1^2*z2)/(4*s12*s13*s134*z12*z134) + 
    (18*s1234*s23*s34*z1^2*z2)/(s124*s13*s134*z12*z134) - 
    (37*D*s1234*s23*s34*z1^2*z2)/(2*s124*s13*s134*z12*z134) + 
    (4*D^2*s1234*s23*s34*z1^2*z2)/(s124*s13*s134*z12*z134) - 
    (D^3*s1234*s23*s34*z1^2*z2)/(4*s124*s13*s134*z12*z134) + 
    (61*s1234*s14*s23*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (43*D*s1234*s14*s23*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
    (6*D^2*s1234*s14*s23*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*s34*z1^2*z2)/(4*s12*s124*s13*s134*z12*z134) + 
    (6*s1234*s23^2*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (D*s1234*s23^2*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (69*s1234*s24*s34*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (53*D*s1234*s24*s34*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (27*D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s124*s134*z12*z134) + 
    (D^3*s1234*s24*s34*z1^2*z2)/(4*s12*s124*s134*z12*z134) - 
    (12*s1234*s24*s34*z1^2*z2)/(s12*s13*s134*z12*z134) + 
    (11*D*s1234*s24*s34*z1^2*z2)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s24*s34*z1^2*z2)/(2*s12*s13*s134*z12*z134) + 
    (18*s1234*s24*s34*z1^2*z2)/(s124*s13*s134*z12*z134) - 
    (11*D*s1234*s24*s34*z1^2*z2)/(2*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(4*s124*s13*s134*z12*z134) - 
    (52*s1234*s14*s24*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
    (11*D*s1234*s14*s24*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s14*s24*s34*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) - 
    (48*s1234*s23*s24*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
    (13*D*s1234*s23*s24*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s23*s24*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (8*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
    (7*D*s1234*s24^2*s34*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s24^2*s34*z1^2*z2)/(4*s12*s124*s13*s134*z12*z134) - 
    (11*s1234*s34^2*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (4*D*s1234*s34^2*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s12*s124*s134*z12*z134) + 
    (11*s1234*s34^2*z1^2*z2)/(s12*s13*s134*z12*z134) - 
    (D*s1234*s34^2*z1^2*z2)/(2*s12*s13*s134*z12*z134) - 
    (55*s1234*s34^2*z1^2*z2)/(s124*s13*s134*z12*z134) + 
    (23*D*s1234*s34^2*z1^2*z2)/(s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s34^2*z1^2*z2)/(s124*s13*s134*z12*z134) + 
    (D^3*s1234*s34^2*z1^2*z2)/(8*s124*s13*s134*z12*z134) - 
    (9*s1234*s14*s34^2*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s34^2*z1^2*z2)/(4*s12*s124*s13*s134*z12*z134) + 
    (7*s1234*s23*s34^2*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
    (3*D*s1234*s23*s34^2*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) - 
    (34*s1234*s24*s34^2*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
    (27*D*s1234*s24*s34^2*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s24*s34^2*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
    (52*s12*s1234*z1^2*z2)/(s123*s134*z123*z134) - 
    (13*D*s12*s1234*z1^2*z2)/(2*s123*s134*z123*z134) + 
    (D^2*s12*s1234*z1^2*z2)/(2*s123*s134*z123*z134) + 
    (8*s12^2*s1234*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (D*s12^2*s1234*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (32*s1234*s13*z1^2*z2)/(s123*s134*z123*z134) + 
    (17*D*s1234*s13*z1^2*z2)/(s123*s134*z123*z134) - 
    (5*D^2*s1234*s13*z1^2*z2)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s13*z1^2*z2)/(8*s123*s134*z123*z134) + 
    (127*s1234*s14*z1^2*z2)/(s123*s134*z123*z134) - 
    (9*D*s1234*s14*z1^2*z2)/(2*s123*s134*z123*z134) - 
    (11*D^2*s1234*s14*z1^2*z2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s14*z1^2*z2)/(4*s123*s134*z123*z134) - 
    (213*s12*s1234*s14*z1^2*z2)/(s123*s13*s134*z123*z134) + 
    (45*D*s12*s1234*s14*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (D^2*s12*s1234*s14*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z1^2*z2)/(8*s123*s13*s134*z123*z134) + 
    (89*s1234*s14^2*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (27*D*s1234*s14^2*z1^2*z2)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14^2*z1^2*z2)/(2*s123*s13*s134*z123*z134) - 
    (92*s12*s1234*s14*z1^2*z2)/(s123*s134*s23*z123*z134) + 
    (29*D*s12*s1234*s14*z1^2*z2)/(s123*s134*s23*z123*z134) - 
    (5*D^2*s12*s1234*s14*z1^2*z2)/(2*s123*s134*s23*z123*z134) - 
    (15*s12^2*s1234*s14*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (3*D*s12^2*s1234*s14*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (4*s1234*s13*s14*z1^2*z2)/(s123*s134*s23*z123*z134) + 
    (5*D*s1234*s13*s14*z1^2*z2)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s14*z1^2*z2)/(2*s123*s134*s23*z123*z134) + 
    (4*s1234*s14^2*z1^2*z2)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s14^2*z1^2*z2)/(2*s123*s134*s23*z123*z134) - 
    (9*s12*s1234*s14^2*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14^2*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (132*s1234*s23*z1^2*z2)/(s123*s134*z123*z134) - 
    (14*D*s1234*s23*z1^2*z2)/(s123*s134*z123*z134) - 
    (5*D^2*s1234*s23*z1^2*z2)/(2*s123*s134*z123*z134) + 
    (3*D^3*s1234*s23*z1^2*z2)/(8*s123*s134*z123*z134) + 
    (19*s12*s1234*s23*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (D*s12*s1234*s23*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (210*s1234*s14*s23*z1^2*z2)/(s123*s13*s134*z123*z134) + 
    (143*D*s1234*s14*s23*z1^2*z2)/(2*s123*s13*s134*z123*z134) - 
    (8*D^2*s1234*s14*s23*z1^2*z2)/(s123*s13*s134*z123*z134) + 
    (3*D^3*s1234*s14*s23*z1^2*z2)/(8*s123*s13*s134*z123*z134) + 
    (11*s1234*s23^2*z1^2*z2)/(s123*s13*s134*z123*z134) + 
    (32*s1234*s24*z1^2*z2)/(s123*s134*z123*z134) - 
    (12*D*s1234*s24*z1^2*z2)/(s123*s134*z123*z134) - 
    (D^2*s1234*s24*z1^2*z2)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s24*z1^2*z2)/(4*s123*s134*z123*z134) + 
    (55*s12*s1234*s24*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (17*D*s12*s1234*s24*z1^2*z2)/(s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s24*z1^2*z2)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z1^2*z2)/(8*s123*s13*s134*z123*z134) - 
    (s1234*s14*s24*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (5*D*s1234*s14*s24*z1^2*z2)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s24*z1^2*z2)/(s123*s13*s134*z123*z134) + 
    (20*s12*s1234*s24*z1^2*z2)/(s123*s134*s23*z123*z134) - 
    (5*D*s12*s1234*s24*z1^2*z2)/(s123*s134*s23*z123*z134) - 
    (4*s12^2*s1234*s24*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (2*s1234*s13*s24*z1^2*z2)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s23*z123*z134) + 
    (17*s1234*s14*s24*z1^2*z2)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s14*s24*z1^2*z2)/(2*s123*s134*s23*z123*z134) - 
    (22*s12*s1234*s14*s24*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s14*s24*z1^2*z2)/(s123*s13*s134*s23*z123*z134) - 
    (10*s1234*s14^2*s24*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14^2*s24*z1^2*z2)/(s123*s13*s134*s23*z123*z134) - 
    (47*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*z123*z134) + 
    (25*D*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (5*D^2*s1234*s23*s24*z1^2*z2)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s24*z1^2*z2)/(8*s123*s13*s134*z123*z134) - 
    (115*s1234*s24^2*z1^2*z2)/(s123*s13*s134*z123*z134) + 
    (25*D*s1234*s24^2*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s24^2*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (11*s1234*s24^2*z1^2*z2)/(s123*s134*s23*z123*z134) + 
    (D*s1234*s24^2*z1^2*z2)/(s123*s134*s23*z123*z134) - 
    (3*s12*s1234*s24^2*z1^2*z2)/(s123*s13*s134*s23*z123*z134) - 
    (10*s1234*s14*s24^2*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14*s24^2*z1^2*z2)/(s123*s13*s134*s23*z123*z134) - 
    (60*s12*s1234*s14*z1^2*z2)/(s123*s134*s34*z123*z134) + 
    (31*D*s12*s1234*s14*z1^2*z2)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s14*z1^2*z2)/(s123*s134*s34*z123*z134) - 
    (12*s1234*s13*s14*z1^2*z2)/(s123*s134*s34*z123*z134) + 
    (9*D*s1234*s13*s14*z1^2*z2)/(s123*s134*s34*z123*z134) - 
    (7*D^2*s1234*s13*s14*z1^2*z2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s14*z1^2*z2)/(8*s123*s134*s34*z123*z134) - 
    (14*s1234*s14^2*z1^2*z2)/(s123*s134*s34*z123*z134) + 
    (19*D*s1234*s14^2*z1^2*z2)/(2*s123*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14^2*z1^2*z2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*z1^2*z2)/(8*s123*s134*s34*z123*z134) - 
    (5*s12*s1234*s14^2*z1^2*z2)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s12*s1234*s14^2*z1^2*z2)/(s123*s13*s134*s34*z123*z134) - 
    (5*s1234*s14^3*z1^2*z2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^3*z1^2*z2)/(s123*s13*s134*s34*z123*z134) + 
    (33*s1234*s14*s23*z1^2*z2)/(s123*s134*s34*z123*z134) + 
    (6*D*s1234*s14*s23*z1^2*z2)/(s123*s134*s34*z123*z134) - 
    (4*D^2*s1234*s14*s23*z1^2*z2)/(s123*s134*s34*z123*z134) + 
    (3*D^3*s1234*s14*s23*z1^2*z2)/(8*s123*s134*s34*z123*z134) - 
    (2*s12*s1234*s14*s23*z1^2*z2)/(s123*s13*s134*s34*z123*z134) - 
    (8*s1234*s14^2*s23*z1^2*z2)/(s123*s13*s134*s34*z123*z134) + 
    (29*D*s1234*s14^2*s23*z1^2*z2)/(2*s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14^2*s23*z1^2*z2)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z1^2*z2)/(4*s123*s13*s134*s34*z123*z134) - 
    (2*s1234*s14*s23^2*z1^2*z2)/(s123*s13*s134*s34*z123*z134) + 
    (30*s12*s1234*s24*z1^2*z2)/(s123*s134*s34*z123*z134) - 
    (5*D*s12*s1234*s24*z1^2*z2)/(2*s123*s134*s34*z123*z134) - 
    (52*s1234*s13*s24*z1^2*z2)/(s123*s134*s34*z123*z134) + 
    (20*D*s1234*s13*s24*z1^2*z2)/(s123*s134*s34*z123*z134) - 
    (11*D^2*s1234*s13*s24*z1^2*z2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s24*z1^2*z2)/(8*s123*s134*s34*z123*z134) - 
    (28*s1234*s14*s24*z1^2*z2)/(s123*s134*s34*z123*z134) + 
    (12*D*s1234*s14*s24*z1^2*z2)/(s123*s134*s34*z123*z134) - 
    (13*D^2*s1234*s14*s24*z1^2*z2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s24*z1^2*z2)/(4*s123*s134*s34*z123*z134) + 
    (4*s12*s1234*s14*s24*z1^2*z2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s14*s24*z1^2*z2)/(s123*s13*s134*s34*z123*z134) - 
    (17*s1234*s14^2*s24*z1^2*z2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^2*s24*z1^2*z2)/(s123*s13*s134*s34*z123*z134) - 
    (13*s1234*s23*s24*z1^2*z2)/(s123*s134*s34*z123*z134) + 
    (37*D*s1234*s23*s24*z1^2*z2)/(2*s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s23*s24*z1^2*z2)/(s123*s134*s34*z123*z134) + 
    (3*D^3*s1234*s23*s24*z1^2*z2)/(8*s123*s134*s34*z123*z134) + 
    (11*s12*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*s34*z123*z134) - 
    (32*s1234*s14*s23*s24*z1^2*z2)/(s123*s13*s134*s34*z123*z134) + 
    (16*D*s1234*s14*s23*s24*z1^2*z2)/(s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14*s23*s24*z1^2*z2)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z1^2*z2)/(4*s123*s13*s134*s34*z123*z134) + 
    (11*s1234*s23^2*s24*z1^2*z2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s23^2*s24*z1^2*z2)/(s123*s13*s134*s34*z123*z134) + 
    (18*s1234*s24^2*z1^2*z2)/(s123*s134*s34*z123*z134) + 
    (3*D*s1234*s24^2*z1^2*z2)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s24^2*z1^2*z2)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s24^2*z1^2*z2)/(8*s123*s134*s34*z123*z134) + 
    (5*s12*s1234*s24^2*z1^2*z2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s24^2*z1^2*z2)/(2*s123*s13*s134*s34*z123*z134) + 
    (4*s1234*s14*s24^2*z1^2*z2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14*s24^2*z1^2*z2)/(s123*s13*s134*s34*z123*z134) + 
    (16*s1234*s23*s24^2*z1^2*z2)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s1234*s23*s24^2*z1^2*z2)/(2*s123*s13*s134*s34*z123*z134) + 
    (5*s1234*s24^3*z1^2*z2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s24^3*z1^2*z2)/(2*s123*s13*s134*s34*z123*z134) + 
    (257*s1234*s34*z1^2*z2)/(s123*s134*z123*z134) - 
    (89*D*s1234*s34*z1^2*z2)/(2*s123*s134*z123*z134) + 
    (D^2*s1234*s34*z1^2*z2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s34*z1^2*z2)/(4*s123*s134*z123*z134) - 
    (182*s12*s1234*s34*z1^2*z2)/(s123*s13*s134*z123*z134) + 
    (46*D*s12*s1234*s34*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (4*D^2*s12*s1234*s34*z1^2*z2)/(s123*s13*s134*z123*z134) + 
    (D^3*s12*s1234*s34*z1^2*z2)/(8*s123*s13*s134*z123*z134) + 
    (164*s1234*s14*s34*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (29*D*s1234*s14*s34*z1^2*z2)/(s123*s13*s134*z123*z134) + 
    (5*D^2*s1234*s14*s34*z1^2*z2)/(4*s123*s13*s134*z123*z134) + 
    (29*s12*s1234*s34*z1^2*z2)/(s123*s134*s23*z123*z134) - 
    (2*D*s12*s1234*s34*z1^2*z2)/(s123*s134*s23*z123*z134) - 
    (5*D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z1^2*z2)/(8*s123*s134*s23*z123*z134) - 
    (s12^2*s1234*s34*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s12^2*s1234*s34*z1^2*z2)/(s123*s13*s134*s23*z123*z134) - 
    (3*D^2*s12^2*s1234*s34*z1^2*z2)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z1^2*z2)/(8*s123*s13*s134*s23*z123*z134) - 
    (5*s1234*s13*s34*z1^2*z2)/(s123*s134*s23*z123*z134) - 
    (2*D*s1234*s13*s34*z1^2*z2)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s123*s134*s23*z123*z134) - 
    (7*s1234*s14*s34*z1^2*z2)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s14*s34*z1^2*z2)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s34*z1^2*z2)/(4*s123*s134*s23*z123*z134) + 
    (9*s12*s1234*s14*s34*z1^2*z2)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s12*s1234*s14*s34*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s14*s34*z1^2*z2)/(4*s123*s13*s134*s23*z123*z134) - 
    (4*s1234*s14^2*s34*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14^2*s34*z1^2*z2)/(2*s123*s13*s134*s23*z123*z134) - 
    (187*s1234*s23*s34*z1^2*z2)/(s123*s13*s134*z123*z134) + 
    (58*D*s1234*s23*s34*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (6*D^2*s1234*s23*s34*z1^2*z2)/(s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s34*z1^2*z2)/(4*s123*s13*s134*z123*z134) - 
    (42*s1234*s24*s34*z1^2*z2)/(s123*s13*s134*z123*z134) + 
    (17*D*s1234*s24*s34*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (7*D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s24*s34*z1^2*z2)/(8*s123*s13*s134*z123*z134) - 
    (39*s1234*s24*s34*z1^2*z2)/(s123*s134*s23*z123*z134) + 
    (7*D*s1234*s24*s34*z1^2*z2)/(s123*s134*s23*z123*z134) - 
    (5*D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z1^2*z2)/(8*s123*s134*s23*z123*z134) - 
    (8*s12*s1234*s24*s34*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s24*s34*z1^2*z2)/(s123*s13*s134*s23*z123*z134) - 
    (5*D^2*s12*s1234*s24*s34*z1^2*z2)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z1^2*z2)/(8*s123*s13*s134*s23*z123*z134) - 
    (7*s1234*s14*s24*s34*z1^2*z2)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s1234*s14*s24*s34*z1^2*z2)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*s34*z1^2*z2)/(4*s123*s13*s134*s23*z123*z134) + 
    (7*s1234*s24^2*s34*z1^2*z2)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s1234*s24^2*s34*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24^2*s34*z1^2*z2)/(4*s123*s13*s134*s23*z123*z134) + 
    (63*s1234*s34^2*z1^2*z2)/(s123*s13*s134*z123*z134) - 
    (29*D*s1234*s34^2*z1^2*z2)/(2*s123*s13*s134*z123*z134) + 
    (3*D^2*s1234*s34^2*z1^2*z2)/(4*s123*s13*s134*z123*z134) - 
    (28*s1234*s34^2*z1^2*z2)/(s123*s134*s23*z123*z134) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s134*s23*z123*z134) + 
    (8*s12*s1234*s34^2*z1^2*z2)/(s123*s13*s134*s23*z123*z134) - 
    (4*D*s12*s1234*s34^2*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s34^2*z1^2*z2)/(4*s123*s13*s134*s23*z123*z134) - 
    (16*s1234*s14*s34^2*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (3*D*s1234*s14*s34^2*z1^2*z2)/(2*s123*s13*s134*s23*z123*z134) - 
    (5*s1234*s24*s34^2*z1^2*z2)/(s123*s13*s134*s23*z123*z134) - 
    (2*D*s1234*s24*s34^2*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34^2*z1^2*z2)/(4*s123*s13*s134*s23*z123*z134) - 
    (12*s1234*s34^3*z1^2*z2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s34^3*z1^2*z2)/(s123*s13*s134*s23*z123*z134) - 
    (39*s1234*z1*z2)/(s123*z14) + (11*D*s1234*z1*z2)/(2*s123*z14) + 
    (D^2*s1234*z1*z2)/(4*s123*z14) - (60*s1234*z1*z2)/(s124*z14) - 
    (43*D*s1234*z1*z2)/(2*s124*z14) + (25*D^2*s1234*z1*z2)/(4*s124*z14) - 
    (3*D^3*s1234*z1*z2)/(8*s124*z14) - (96*s12*s1234*z1*z2)/(s123*s124*z14) + 
    (39*D*s12*s1234*z1*z2)/(s123*s124*z14) - (21*D^2*s12*s1234*z1*z2)/
     (4*s123*s124*z14) + (D^3*s12*s1234*z1*z2)/(4*s123*s124*z14) - 
    (15*s12*s1234*z1*z2)/(s123*s13*z14) + (19*D*s12*s1234*z1*z2)/
     (2*s123*s13*z14) - (D^2*s12*s1234*z1*z2)/(2*s123*s13*z14) - 
    (30*s12^2*s1234*z1*z2)/(s123*s124*s13*z14) + (7*D*s12^2*s1234*z1*z2)/
     (s123*s124*s13*z14) - (D^2*s12^2*s1234*z1*z2)/(4*s123*s124*s13*z14) - 
    (36*s1234*s13*z1*z2)/(s12*s124*z14) - (29*D*s1234*s13*z1*z2)/
     (2*s12*s124*z14) + (4*D^2*s1234*s13*z1*z2)/(s12*s124*z14) - 
    (D^3*s1234*s13*z1*z2)/(4*s12*s124*z14) - (37*s1234*s13*z1*z2)/
     (s123*s124*z14) + (33*D*s1234*s13*z1*z2)/(2*s123*s124*z14) - 
    (5*D^2*s1234*s13*z1*z2)/(2*s123*s124*z14) + (D^3*s1234*s13*z1*z2)/
     (8*s123*s124*z14) + (15*s12*s1234*z1*z2)/(s124*s14*z14) - 
    (9*D*s12*s1234*z1*z2)/(2*s124*s14*z14) + (D^2*s12*s1234*z1*z2)/
     (2*s124*s14*z14) - (2*s1234*s13*z1*z2)/(s124*s14*z14) - 
    (13*D*s1234*s13*z1*z2)/(2*s124*s14*z14) + (3*D^2*s1234*s13*z1*z2)/
     (4*s124*s14*z14) - (s1234*s13^2*z1*z2)/(s12*s124*s14*z14) - 
    (11*s1234*s14*z1*z2)/(s12*s124*z14) - (51*D*s1234*s14*z1*z2)/
     (2*s12*s124*z14) + (7*D^2*s1234*s14*z1*z2)/(s12*s124*z14) - 
    (D^3*s1234*s14*z1*z2)/(2*s12*s124*z14) - (47*s1234*s14*z1*z2)/
     (s123*s124*z14) + (29*D*s1234*s14*z1*z2)/(s123*s124*z14) - 
    (19*D^2*s1234*s14*z1*z2)/(4*s123*s124*z14) + (D^3*s1234*s14*z1*z2)/
     (4*s123*s124*z14) - (14*s1234*s14*z1*z2)/(s123*s13*z14) + 
    (9*D*s1234*s14*z1*z2)/(2*s123*s13*z14) - (D^2*s1234*s14*z1*z2)/
     (4*s123*s13*z14) - (34*s12*s1234*s14*z1*z2)/(s123*s124*s13*z14) + 
    (15*D*s12*s1234*s14*z1*z2)/(2*s123*s124*s13*z14) - 
    (D^2*s12*s1234*s14*z1*z2)/(4*s123*s124*s13*z14) - 
    (3*s1234*s14^2*z1*z2)/(s123*s124*s13*z14) + (D*s1234*s14^2*z1*z2)/
     (2*s123*s124*s13*z14) - (42*s12*s1234*z1*z2)/(s123*s23*z14) + 
    (29*D*s12*s1234*z1*z2)/(2*s123*s23*z14) - (D^2*s12*s1234*z1*z2)/
     (2*s123*s23*z14) - (14*s12*s1234*z1*z2)/(s124*s23*z14) + 
    (16*s12^2*s1234*z1*z2)/(s123*s124*s23*z14) - (3*D*s12^2*s1234*z1*z2)/
     (2*s123*s124*s23*z14) + (3*s12^2*s1234*z1*z2)/(s123*s13*s23*z14) + 
    (3*D*s12^2*s1234*z1*z2)/(2*s123*s13*s23*z14) - 
    (23*s1234*s13*z1*z2)/(s123*s23*z14) + (8*D*s1234*s13*z1*z2)/
     (s123*s23*z14) - (44*s1234*s13*z1*z2)/(s124*s23*z14) + 
    (9*D*s1234*s13*z1*z2)/(2*s124*s23*z14) - (D^2*s1234*s13*z1*z2)/
     (4*s124*s23*z14) - (3*s12*s1234*s13*z1*z2)/(s123*s124*s23*z14) + 
    (5*D*s12*s1234*s13*z1*z2)/(2*s123*s124*s23*z14) - 
    (D^2*s12*s1234*s13*z1*z2)/(4*s123*s124*s23*z14) - 
    (24*s1234*s13^2*z1*z2)/(s12*s124*s23*z14) + (9*D*s1234*s13^2*z1*z2)/
     (2*s12*s124*s23*z14) - (D^2*s1234*s13^2*z1*z2)/(4*s12*s124*s23*z14) - 
    (2*s1234*s13^2*z1*z2)/(s123*s124*s23*z14) + (D*s1234*s13^2*z1*z2)/
     (2*s123*s124*s23*z14) - (2*s1234*s14*z1*z2)/(s123*s23*z14) + 
    (9*D*s1234*s14*z1*z2)/(2*s123*s23*z14) - (D^2*s1234*s14*z1*z2)/
     (4*s123*s23*z14) - (12*s1234*s14*z1*z2)/(s124*s23*z14) + 
    (D*s1234*s14*z1*z2)/(s124*s23*z14) + (6*s12*s1234*s14*z1*z2)/
     (s123*s124*s23*z14) - (D*s12*s1234*s14*z1*z2)/(2*s123*s124*s23*z14) + 
    (4*s12*s1234*s14*z1*z2)/(s123*s13*s23*z14) + (D*s12*s1234*s14*z1*z2)/
     (2*s123*s13*s23*z14) - (45*s1234*s13*s14*z1*z2)/(s12*s124*s23*z14) + 
    (15*D*s1234*s13*s14*z1*z2)/(2*s12*s124*s23*z14) - 
    (D^2*s1234*s13*s14*z1*z2)/(4*s12*s124*s23*z14) + 
    (7*s1234*s13*s14*z1*z2)/(s123*s124*s23*z14) + (3*D*s1234*s13*s14*z1*z2)/
     (2*s123*s124*s23*z14) - (D^2*s1234*s13*s14*z1*z2)/
     (4*s123*s124*s23*z14) - (18*s1234*s23*z1*z2)/(s12*s124*z14) - 
    (21*D*s1234*s23*z1*z2)/(2*s12*s124*z14) + (13*D^2*s1234*s23*z1*z2)/
     (4*s12*s124*z14) - (D^3*s1234*s23*z1*z2)/(4*s12*s124*z14) - 
    (46*s1234*s23*z1*z2)/(s123*s124*z14) + (37*D*s1234*s23*z1*z2)/
     (2*s123*s124*z14) - (5*D^2*s1234*s23*z1*z2)/(2*s123*s124*z14) + 
    (D^3*s1234*s23*z1*z2)/(8*s123*s124*z14) - (5*s1234*s23*z1*z2)/
     (s123*s13*z14) + (4*D*s1234*s23*z1*z2)/(s123*s13*z14) - 
    (D^2*s1234*s23*z1*z2)/(4*s123*s13*z14) - (32*s12*s1234*s23*z1*z2)/
     (s123*s124*s13*z14) + (7*D*s12*s1234*s23*z1*z2)/(2*s123*s124*s13*z14) + 
    (D^2*s12*s1234*s23*z1*z2)/(4*s123*s124*s13*z14) + 
    (8*s1234*s23*z1*z2)/(s124*s14*z14) - (D*s1234*s23*z1*z2)/(s124*s14*z14) - 
    (s1234*s13*s23*z1*z2)/(s12*s124*s14*z14) - (9*s1234*s14*s23*z1*z2)/
     (s123*s124*s13*z14) - (2*D*s1234*s14*s23*z1*z2)/(s123*s124*s13*z14) + 
    (D^2*s1234*s14*s23*z1*z2)/(2*s123*s124*s13*z14) - 
    (9*s1234*s23^2*z1*z2)/(s123*s124*s13*z14) + (3*D*s1234*s23^2*z1*z2)/
     (2*s123*s124*s13*z14) - (9*s1234*s24*z1*z2)/(s12*s124*z14) - 
    (26*D*s1234*s24*z1*z2)/(s12*s124*z14) + (27*D^2*s1234*s24*z1*z2)/
     (4*s12*s124*z14) - (D^3*s1234*s24*z1*z2)/(2*s12*s124*z14) - 
    (59*s1234*s24*z1*z2)/(s123*s124*z14) + (67*D*s1234*s24*z1*z2)/
     (2*s123*s124*z14) - (5*D^2*s1234*s24*z1*z2)/(s123*s124*z14) + 
    (D^3*s1234*s24*z1*z2)/(4*s123*s124*z14) + (14*s1234*s24*z1*z2)/
     (s123*s13*z14) - (7*D*s1234*s24*z1*z2)/(2*s123*s13*z14) + 
    (D^2*s1234*s24*z1*z2)/(4*s123*s13*z14) - (23*s12*s1234*s24*z1*z2)/
     (s123*s124*s13*z14) + (13*D*s12*s1234*s24*z1*z2)/(2*s123*s124*s13*z14) - 
    (D^2*s12*s1234*s24*z1*z2)/(4*s123*s124*s13*z14) + 
    (2*s1234*s24*z1*z2)/(s123*s14*z14) - (2*D*s1234*s24*z1*z2)/
     (s123*s14*z14) + (D^2*s1234*s24*z1*z2)/(4*s123*s14*z14) + 
    (22*s1234*s24*z1*z2)/(s124*s14*z14) - (7*D*s1234*s24*z1*z2)/
     (s124*s14*z14) + (3*D^2*s1234*s24*z1*z2)/(4*s124*s14*z14) - 
    (3*s12*s1234*s24*z1*z2)/(s123*s124*s14*z14) - (D*s12*s1234*s24*z1*z2)/
     (2*s123*s124*s14*z14) + (D^2*s12*s1234*s24*z1*z2)/
     (4*s123*s124*s14*z14) - (4*s12*s1234*s24*z1*z2)/(s123*s13*s14*z14) - 
    (D*s12*s1234*s24*z1*z2)/(2*s123*s13*s14*z14) + 
    (3*s12^2*s1234*s24*z1*z2)/(s123*s124*s13*s14*z14) - 
    (D*s12^2*s1234*s24*z1*z2)/(2*s123*s124*s13*s14*z14) + 
    (12*s1234*s13*s24*z1*z2)/(s12*s124*s14*z14) - (7*D*s1234*s13*s24*z1*z2)/
     (2*s12*s124*s14*z14) + (D^2*s1234*s13*s24*z1*z2)/(4*s12*s124*s14*z14) - 
    (11*s1234*s13*s24*z1*z2)/(s123*s124*s14*z14) + 
    (D*s1234*s13*s24*z1*z2)/(s123*s124*s14*z14) - (17*s1234*s14*s24*z1*z2)/
     (s123*s124*s13*z14) + (5*D*s1234*s14*s24*z1*z2)/(s123*s124*s13*z14) - 
    (D^2*s1234*s14*s24*z1*z2)/(4*s123*s124*s13*z14) - 
    (6*s12*s1234*s24*z1*z2)/(s123*s23^2*z14) + (D*s12*s1234*s24*z1*z2)/
     (2*s123*s23^2*z14) - (6*s1234*s13*s24*z1*z2)/(s123*s23^2*z14) + 
    (D*s1234*s13*s24*z1*z2)/(2*s123*s23^2*z14) - (12*s12*s1234*s13*s24*z1*z2)/
     (s123*s14*s23^2*z14) + (D*s12*s1234*s13*s24*z1*z2)/
     (s123*s14*s23^2*z14) - (12*s1234*s13^2*s24*z1*z2)/(s123*s14*s23^2*z14) + 
    (D*s1234*s13^2*s24*z1*z2)/(s123*s14*s23^2*z14) - 
    (49*s1234*s24*z1*z2)/(s123*s23*z14) + (8*D*s1234*s24*z1*z2)/
     (s123*s23*z14) - (D^2*s1234*s24*z1*z2)/(4*s123*s23*z14) - 
    (23*s1234*s24*z1*z2)/(s124*s23*z14) + (2*D*s1234*s24*z1*z2)/
     (s124*s23*z14) + (22*s12*s1234*s24*z1*z2)/(s123*s124*s23*z14) - 
    (3*D*s12*s1234*s24*z1*z2)/(s123*s124*s23*z14) + 
    (4*s12*s1234*s24*z1*z2)/(s123*s13*s23*z14) - (58*s1234*s13*s24*z1*z2)/
     (s12*s124*s23*z14) + (27*D*s1234*s13*s24*z1*z2)/(2*s12*s124*s23*z14) - 
    (D^2*s1234*s13*s24*z1*z2)/(s12*s124*s23*z14) + 
    (12*s1234*s13*s24*z1*z2)/(s123*s124*s23*z14) - 
    (D*s1234*s13*s24*z1*z2)/(2*s123*s124*s23*z14) - 
    (47*s12*s1234*s24*z1*z2)/(s123*s14*s23*z14) + (10*D*s12*s1234*s24*z1*z2)/
     (s123*s14*s23*z14) - (D^2*s12*s1234*s24*z1*z2)/(2*s123*s14*s23*z14) + 
    (s12*s1234*s24*z1*z2)/(s124*s14*s23*z14) + (3*D*s12*s1234*s24*z1*z2)/
     (2*s124*s14*s23*z14) + (7*s12^2*s1234*s24*z1*z2)/
     (s123*s124*s14*s23*z14) - (D*s12^2*s1234*s24*z1*z2)/
     (s123*s124*s14*s23*z14) - (3*s12^2*s1234*s24*z1*z2)/
     (s123*s13*s14*s23*z14) - (98*s1234*s13*s24*z1*z2)/(s123*s14*s23*z14) + 
    (33*D*s1234*s13*s24*z1*z2)/(2*s123*s14*s23*z14) - 
    (3*D^2*s1234*s13*s24*z1*z2)/(4*s123*s14*s23*z14) - 
    (20*s1234*s13*s24*z1*z2)/(s124*s14*s23*z14) + (19*D*s1234*s13*s24*z1*z2)/
     (2*s124*s14*s23*z14) - (3*D^2*s1234*s13*s24*z1*z2)/
     (4*s124*s14*s23*z14) + (6*s12*s1234*s13*s24*z1*z2)/
     (s123*s124*s14*s23*z14) - (3*D*s12*s1234*s13*s24*z1*z2)/
     (s123*s124*s14*s23*z14) + (D^2*s12*s1234*s13*s24*z1*z2)/
     (4*s123*s124*s14*s23*z14) - (8*s1234*s13^2*s24*z1*z2)/
     (s12*s124*s14*s23*z14) + (9*D*s1234*s13^2*s24*z1*z2)/
     (2*s12*s124*s14*s23*z14) - (D^2*s1234*s13^2*s24*z1*z2)/
     (2*s12*s124*s14*s23*z14) - (9*s1234*s13^2*s24*z1*z2)/
     (s123*s124*s14*s23*z14) + (D*s1234*s13^2*s24*z1*z2)/
     (s123*s124*s14*s23*z14) - (6*s1234*s14*s24*z1*z2)/(s12*s124*s23*z14) - 
    (2*s1234*s14*s24*z1*z2)/(s123*s124*s23*z14) + 
    (s1234*s14*s24*z1*z2)/(s123*s13*s23*z14) - (8*s1234*s23*s24*z1*z2)/
     (s123*s124*s13*z14) - (D*s1234*s23*s24*z1*z2)/(s123*s124*s13*z14) + 
    (D^2*s1234*s23*s24*z1*z2)/(4*s123*s124*s13*z14) + 
    (11*s1234*s23*s24*z1*z2)/(s12*s124*s14*z14) - (D*s1234*s23*s24*z1*z2)/
     (s12*s124*s14*z14) + (2*s1234*s23*s24*z1*z2)/(s123*s124*s14*z14) - 
    (D*s1234*s23*s24*z1*z2)/(2*s123*s124*s14*z14) - 
    (3*s1234*s24^2*z1*z2)/(s123*s124*s13*z14) + (D*s1234*s24^2*z1*z2)/
     (s123*s124*s13*z14) + (2*s1234*s24^2*z1*z2)/(s12*s124*s14*z14) - 
    (D*s1234*s24^2*z1*z2)/(2*s12*s124*s14*z14) - (D*s1234*s24^2*z1*z2)/
     (s123*s124*s14*z14) + (D^2*s1234*s24^2*z1*z2)/(4*s123*s124*s14*z14) - 
    (2*s1234*s24^2*z1*z2)/(s123*s13*s14*z14) + (3*s12*s1234*s24^2*z1*z2)/
     (s123*s124*s13*s14*z14) - (D*s12*s1234*s24^2*z1*z2)/
     (2*s123*s124*s13*s14*z14) - (6*s1234*s24^2*z1*z2)/(s123*s23^2*z14) + 
    (D*s1234*s24^2*z1*z2)/(2*s123*s23^2*z14) - (12*s1234*s13*s24^2*z1*z2)/
     (s123*s14*s23^2*z14) + (D*s1234*s13*s24^2*z1*z2)/(s123*s14*s23^2*z14) - 
    (14*s1234*s24^2*z1*z2)/(s12*s124*s23*z14) + (3*D*s1234*s24^2*z1*z2)/
     (2*s12*s124*s23*z14) - (2*s1234*s24^2*z1*z2)/(s123*s124*s23*z14) - 
    (D*s1234*s24^2*z1*z2)/(2*s123*s124*s23*z14) - 
    (s1234*s24^2*z1*z2)/(s123*s13*s23*z14) - (4*s1234*s24^2*z1*z2)/
     (s123*s14*s23*z14) + (D*s1234*s24^2*z1*z2)/(2*s123*s14*s23*z14) - 
    (3*s1234*s24^2*z1*z2)/(s124*s14*s23*z14) + (5*D*s1234*s24^2*z1*z2)/
     (2*s124*s14*s23*z14) + (6*s12*s1234*s24^2*z1*z2)/
     (s123*s124*s14*s23*z14) - (D*s12*s1234*s24^2*z1*z2)/
     (s123*s124*s14*s23*z14) - (2*s12*s1234*s24^2*z1*z2)/
     (s123*s13*s14*s23*z14) - (18*s1234*s13*s24^2*z1*z2)/
     (s12*s124*s14*s23*z14) + (9*D*s1234*s13*s24^2*z1*z2)/
     (s12*s124*s14*s23*z14) - (3*D^2*s1234*s13*s24^2*z1*z2)/
     (4*s12*s124*s14*s23*z14) + (9*s1234*s13*s24^2*z1*z2)/
     (s123*s124*s14*s23*z14) - (3*D*s1234*s13*s24^2*z1*z2)/
     (s123*s124*s14*s23*z14) + (D^2*s1234*s13*s24^2*z1*z2)/
     (4*s123*s124*s14*s23*z14) - (s1234*s23*s24^2*z1*z2)/
     (s123*s124*s13*s14*z14) - (4*s1234*s24^3*z1*z2)/(s12*s124*s14*s23*z14) + 
    (D*s1234*s24^3*z1*z2)/(s12*s124*s14*s23*z14) - 
    (s1234*s24^3*z1*z2)/(s123*s124*s14*s23*z14) - 
    (17*s1234*s13*z1*z2)/(s124*s34*z14) - (13*D*s1234*s13*z1*z2)/
     (2*s124*s34*z14) + (2*D^2*s1234*s13*z1*z2)/(s124*s34*z14) - 
    (D^3*s1234*s13*z1*z2)/(8*s124*s34*z14) - (9*s1234*s13^2*z1*z2)/
     (s12*s124*s34*z14) + (D*s1234*s13^2*z1*z2)/(s12*s124*s34*z14) - 
    (14*s1234*s14*z1*z2)/(s124*s34*z14) - (5*D*s1234*s14*z1*z2)/
     (s124*s34*z14) + (7*D^2*s1234*s14*z1*z2)/(4*s124*s34*z14) - 
    (D^3*s1234*s14*z1*z2)/(8*s124*s34*z14) - (22*s1234*s13*s14*z1*z2)/
     (s12*s124*s34*z14) - (2*D*s1234*s13*s14*z1*z2)/(s12*s124*s34*z14) + 
    (3*D^2*s1234*s13*s14*z1*z2)/(2*s12*s124*s34*z14) - 
    (D^3*s1234*s13*s14*z1*z2)/(8*s12*s124*s34*z14) - 
    (10*s1234*s14^2*z1*z2)/(s12*s124*s34*z14) - (7*D*s1234*s14^2*z1*z2)/
     (2*s12*s124*s34*z14) + (3*D^2*s1234*s14^2*z1*z2)/(2*s12*s124*s34*z14) - 
    (D^3*s1234*s14^2*z1*z2)/(8*s12*s124*s34*z14) - 
    (9*D*s1234*s23*z1*z2)/(s124*s34*z14) + (2*D^2*s1234*s23*z1*z2)/
     (s124*s34*z14) - (D^3*s1234*s23*z1*z2)/(8*s124*s34*z14) - 
    (11*s1234*s13*s23*z1*z2)/(s12*s124*s34*z14) - (D*s1234*s13*s23*z1*z2)/
     (s12*s124*s34*z14) + (D^2*s1234*s13*s23*z1*z2)/(4*s12*s124*s34*z14) + 
    (5*s1234*s14*s23*z1*z2)/(s12*s124*s34*z14) - (19*D*s1234*s14*s23*z1*z2)/
     (2*s12*s124*s34*z14) + (2*D^2*s1234*s14*s23*z1*z2)/(s12*s124*s34*z14) - 
    (D^3*s1234*s14*s23*z1*z2)/(8*s12*s124*s34*z14) - 
    (6*s1234*s23^2*z1*z2)/(s12*s124*s34*z14) + (D*s1234*s23^2*z1*z2)/
     (2*s12*s124*s34*z14) + (s1234*s24*z1*z2)/(s124*s34*z14) - 
    (15*D*s1234*s24*z1*z2)/(2*s124*s34*z14) + (7*D^2*s1234*s24*z1*z2)/
     (4*s124*s34*z14) - (D^3*s1234*s24*z1*z2)/(8*s124*s34*z14) - 
    (31*s1234*s13*s24*z1*z2)/(s12*s124*s34*z14) + (D*s1234*s13*s24*z1*z2)/
     (s12*s124*s34*z14) + (5*D^2*s1234*s13*s24*z1*z2)/(4*s12*s124*s34*z14) - 
    (D^3*s1234*s13*s24*z1*z2)/(8*s12*s124*s34*z14) - 
    (3*s1234*s13*s24*z1*z2)/(s124*s14*s34*z14) - (6*s1234*s13^2*s24*z1*z2)/
     (s12*s124*s14*s34*z14) + (7*D*s1234*s13^2*s24*z1*z2)/
     (2*s12*s124*s14*s34*z14) - (D^2*s1234*s13^2*s24*z1*z2)/
     (4*s12*s124*s14*s34*z14) - (s1234*s14*s24*z1*z2)/(s12*s124*s34*z14) - 
    (12*D*s1234*s14*s24*z1*z2)/(s12*s124*s34*z14) + 
    (13*D^2*s1234*s14*s24*z1*z2)/(4*s12*s124*s34*z14) - 
    (D^3*s1234*s14*s24*z1*z2)/(4*s12*s124*s34*z14) - 
    (7*s1234*s23*s24*z1*z2)/(s12*s124*s34*z14) - (6*D*s1234*s23*s24*z1*z2)/
     (s12*s124*s34*z14) + (7*D^2*s1234*s23*s24*z1*z2)/(4*s12*s124*s34*z14) - 
    (D^3*s1234*s23*s24*z1*z2)/(8*s12*s124*s34*z14) - 
    (4*s1234*s23*s24*z1*z2)/(s124*s14*s34*z14) + (D*s1234*s23*s24*z1*z2)/
     (2*s124*s14*s34*z14) - (2*s1234*s13*s23*s24*z1*z2)/
     (s12*s124*s14*s34*z14) + (D*s1234*s13*s23*s24*z1*z2)/
     (s12*s124*s14*s34*z14) + (6*s1234*s24^2*z1*z2)/(s12*s124*s34*z14) - 
    (8*D*s1234*s24^2*z1*z2)/(s12*s124*s34*z14) + (7*D^2*s1234*s24^2*z1*z2)/
     (4*s12*s124*s34*z14) - (D^3*s1234*s24^2*z1*z2)/(8*s12*s124*s34*z14) - 
    (3*s1234*s24^2*z1*z2)/(s124*s14*s34*z14) + (D*s1234*s24^2*z1*z2)/
     (2*s124*s14*s34*z14) - (3*s1234*s23*s24^2*z1*z2)/
     (s12*s124*s14*s34*z14) + (D*s1234*s23*s24^2*z1*z2)/
     (2*s12*s124*s14*s34*z14) - (3*s1234*s24^3*z1*z2)/
     (s12*s124*s14*s34*z14) + (D*s1234*s24^3*z1*z2)/
     (2*s12*s124*s14*s34*z14) + (19*s1234*s34*z1*z2)/(s12*s124*z14) - 
    (28*D*s1234*s34*z1*z2)/(s12*s124*z14) + (6*D^2*s1234*s34*z1*z2)/
     (s12*s124*z14) - (3*D^3*s1234*s34*z1*z2)/(8*s12*s124*z14) - 
    (48*s1234*s34*z1*z2)/(s123*s124*z14) + (25*D*s1234*s34*z1*z2)/
     (s123*s124*z14) - (13*D^2*s1234*s34*z1*z2)/(4*s123*s124*z14) + 
    (D^3*s1234*s34*z1*z2)/(8*s123*s124*z14) - (11*s1234*s34*z1*z2)/
     (s123*s13*z14) + (6*D*s1234*s34*z1*z2)/(s123*s13*z14) - 
    (D^2*s1234*s34*z1*z2)/(2*s123*s13*z14) - (47*s12*s1234*s34*z1*z2)/
     (s123*s124*s13*z14) + (16*D*s12*s1234*s34*z1*z2)/(s123*s124*s13*z14) - 
    (5*D^2*s12*s1234*s34*z1*z2)/(4*s123*s124*s13*z14) + 
    (16*s1234*s34*z1*z2)/(s123*s14*z14) - (2*D*s1234*s34*z1*z2)/
     (s123*s14*z14) - (4*D*s1234*s34*z1*z2)/(s124*s14*z14) + 
    (D^2*s1234*s34*z1*z2)/(2*s124*s14*z14) - (33*s12*s1234*s34*z1*z2)/
     (s123*s124*s14*z14) + (33*D*s12*s1234*s34*z1*z2)/(2*s123*s124*s14*z14) - 
    (3*D^2*s12*s1234*s34*z1*z2)/(2*s123*s124*s14*z14) - 
    (s12*s1234*s34*z1*z2)/(s123*s13*s14*z14) + (2*D*s12*s1234*s34*z1*z2)/
     (s123*s13*s14*z14) - (D^2*s12*s1234*s34*z1*z2)/(4*s123*s13*s14*z14) - 
    (20*s12^2*s1234*s34*z1*z2)/(s123*s124*s13*s14*z14) + 
    (10*D*s12^2*s1234*s34*z1*z2)/(s123*s124*s13*s14*z14) - 
    (D^2*s12^2*s1234*s34*z1*z2)/(s123*s124*s13*s14*z14) + 
    (3*s1234*s13*s34*z1*z2)/(s12*s124*s14*z14) - (5*D*s1234*s13*s34*z1*z2)/
     (2*s12*s124*s14*z14) + (D^2*s1234*s13*s34*z1*z2)/(4*s12*s124*s14*z14) - 
    (17*s1234*s13*s34*z1*z2)/(s123*s124*s14*z14) + 
    (13*D*s1234*s13*s34*z1*z2)/(2*s123*s124*s14*z14) - 
    (D^2*s1234*s13*s34*z1*z2)/(2*s123*s124*s14*z14) - 
    (4*s1234*s14*s34*z1*z2)/(s123*s124*s13*z14) + (D*s1234*s14*s34*z1*z2)/
     (2*s123*s124*s13*z14) + (6*s12*s1234*s34*z1*z2)/(s123*s23^2*z14) - 
    (D*s12*s1234*s34*z1*z2)/(2*s123*s23^2*z14) + (6*s1234*s13*s34*z1*z2)/
     (s123*s23^2*z14) - (D*s1234*s13*s34*z1*z2)/(2*s123*s23^2*z14) + 
    (12*s12^2*s1234*s34*z1*z2)/(s123*s14*s23^2*z14) - 
    (D*s12^2*s1234*s34*z1*z2)/(s123*s14*s23^2*z14) + 
    (12*s12*s1234*s13*s34*z1*z2)/(s123*s14*s23^2*z14) - 
    (D*s12*s1234*s13*s34*z1*z2)/(s123*s14*s23^2*z14) + 
    (2*s1234*s34*z1*z2)/(s123*s23*z14) + (11*D*s1234*s34*z1*z2)/
     (2*s123*s23*z14) - (D^2*s1234*s34*z1*z2)/(4*s123*s23*z14) - 
    (5*s1234*s34*z1*z2)/(s124*s23*z14) - (12*D*s1234*s34*z1*z2)/
     (s124*s23*z14) + (3*D^2*s1234*s34*z1*z2)/(2*s124*s23*z14) - 
    (28*s12*s1234*s34*z1*z2)/(s123*s124*s23*z14) + 
    (17*D*s12*s1234*s34*z1*z2)/(2*s123*s124*s23*z14) - 
    (3*D^2*s12*s1234*s34*z1*z2)/(4*s123*s124*s23*z14) - 
    (s12*s1234*s34*z1*z2)/(s123*s13*s23*z14) + (D*s12*s1234*s34*z1*z2)/
     (2*s123*s13*s23*z14) - (33*s1234*s13*s34*z1*z2)/(s12*s124*s23*z14) + 
    (2*D*s1234*s13*s34*z1*z2)/(s12*s124*s23*z14) + 
    (D^2*s1234*s13*s34*z1*z2)/(4*s12*s124*s23*z14) - 
    (8*s1234*s13*s34*z1*z2)/(s123*s124*s23*z14) + (6*D*s1234*s13*s34*z1*z2)/
     (s123*s124*s23*z14) - (D^2*s1234*s13*s34*z1*z2)/(2*s123*s124*s23*z14) + 
    (18*s12*s1234*s34*z1*z2)/(s123*s14*s23*z14) + (D*s12*s1234*s34*z1*z2)/
     (s123*s14*s23*z14) - (D^2*s12*s1234*s34*z1*z2)/(4*s123*s14*s23*z14) + 
    (7*s12*s1234*s34*z1*z2)/(s124*s14*s23*z14) - (13*D*s12*s1234*s34*z1*z2)/
     (2*s124*s14*s23*z14) + (3*D^2*s12*s1234*s34*z1*z2)/
     (4*s124*s14*s23*z14) - (13*s12^2*s1234*s34*z1*z2)/
     (s123*s124*s14*s23*z14) + (11*D*s12^2*s1234*s34*z1*z2)/
     (2*s123*s124*s14*s23*z14) - (D^2*s12^2*s1234*s34*z1*z2)/
     (2*s123*s124*s14*s23*z14) - (3*s12^2*s1234*s34*z1*z2)/
     (s123*s13*s14*s23*z14) - (33*s1234*s13*s34*z1*z2)/(s123*s14*s23*z14) + 
    (15*D*s1234*s13*s34*z1*z2)/(2*s123*s14*s23*z14) - 
    (D^2*s1234*s13*s34*z1*z2)/(2*s123*s14*s23*z14) - 
    (5*s1234*s13*s34*z1*z2)/(s124*s14*s23*z14) - (7*D*s1234*s13*s34*z1*z2)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s13*s34*z1*z2)/(2*s124*s14*s23*z14) - 
    (10*s12*s1234*s13*s34*z1*z2)/(s123*s124*s14*s23*z14) + 
    (5*D*s12*s1234*s13*s34*z1*z2)/(s123*s124*s14*s23*z14) - 
    (D^2*s12*s1234*s13*s34*z1*z2)/(2*s123*s124*s14*s23*z14) - 
    (3*s1234*s13^2*s34*z1*z2)/(s12*s124*s14*s23*z14) + 
    (D*s1234*s13^2*s34*z1*z2)/(2*s12*s124*s14*s23*z14) - 
    (5*s1234*s13^2*s34*z1*z2)/(s123*s124*s14*s23*z14) + 
    (5*D*s1234*s13^2*s34*z1*z2)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s1234*s13^2*s34*z1*z2)/(4*s123*s124*s14*s23*z14) - 
    (9*s1234*s14*s34*z1*z2)/(s12*s124*s23*z14) - (9*D*s1234*s14*s34*z1*z2)/
     (2*s12*s124*s23*z14) + (3*D^2*s1234*s14*s34*z1*z2)/
     (4*s12*s124*s23*z14) + (6*s1234*s14*s34*z1*z2)/(s123*s124*s23*z14) + 
    (3*D*s1234*s14*s34*z1*z2)/(2*s123*s124*s23*z14) - 
    (D^2*s1234*s14*s34*z1*z2)/(4*s123*s124*s23*z14) - 
    (s1234*s14*s34*z1*z2)/(s123*s13*s23*z14) - (15*s1234*s23*s34*z1*z2)/
     (s123*s124*s13*z14) + (2*D*s1234*s23*s34*z1*z2)/(s123*s124*s13*z14) - 
    (s1234*s23*s34*z1*z2)/(s12*s124*s14*z14) - (10*s1234*s23*s34*z1*z2)/
     (s123*s124*s14*z14) + (7*D*s1234*s23*s34*z1*z2)/(2*s123*s124*s14*z14) - 
    (D^2*s1234*s23*s34*z1*z2)/(4*s123*s124*s14*z14) - 
    (12*s12*s1234*s23*s34*z1*z2)/(s123*s124*s13*s14*z14) + 
    (5*D*s12*s1234*s23*s34*z1*z2)/(s123*s124*s13*s14*z14) - 
    (D^2*s12*s1234*s23*s34*z1*z2)/(2*s123*s124*s13*s14*z14) - 
    (8*s1234*s24*s34*z1*z2)/(s123*s124*s13*z14) + (2*D*s1234*s24*s34*z1*z2)/
     (s123*s124*s13*z14) - (D^2*s1234*s24*s34*z1*z2)/(4*s123*s124*s13*z14) + 
    (4*s1234*s24*s34*z1*z2)/(s12*s124*s14*z14) - (D*s1234*s24*s34*z1*z2)/
     (s12*s124*s14*z14) - (21*s1234*s24*s34*z1*z2)/(s123*s124*s14*z14) + 
    (8*D*s1234*s24*s34*z1*z2)/(s123*s124*s14*z14) - 
    (3*D^2*s1234*s24*s34*z1*z2)/(4*s123*s124*s14*z14) - 
    (s1234*s24*s34*z1*z2)/(s123*s13*s14*z14) - (D*s1234*s24*s34*z1*z2)/
     (2*s123*s13*s14*z14) - (8*s12*s1234*s24*s34*z1*z2)/
     (s123*s124*s13*s14*z14) + (6*D*s12*s1234*s24*s34*z1*z2)/
     (s123*s124*s13*s14*z14) - (3*D^2*s12*s1234*s24*s34*z1*z2)/
     (4*s123*s124*s13*s14*z14) + (12*s12*s1234*s24*s34*z1*z2)/
     (s123*s14*s23^2*z14) - (D*s12*s1234*s24*s34*z1*z2)/
     (s123*s14*s23^2*z14) - (12*s1234*s13*s24*s34*z1*z2)/
     (s123*s14*s23^2*z14) + (D*s1234*s13*s24*s34*z1*z2)/
     (s123*s14*s23^2*z14) - (24*s1234*s24*s34*z1*z2)/(s12*s124*s23*z14) - 
    (3*D*s1234*s24*s34*z1*z2)/(s12*s124*s23*z14) + 
    (3*D^2*s1234*s24*s34*z1*z2)/(4*s12*s124*s23*z14) - 
    (9*s1234*s24*s34*z1*z2)/(s123*s124*s23*z14) + (3*D*s1234*s24*s34*z1*z2)/
     (s123*s124*s23*z14) - (D^2*s1234*s24*s34*z1*z2)/(4*s123*s124*s23*z14) + 
    (2*s1234*s24*s34*z1*z2)/(s123*s13*s23*z14) - (18*s1234*s24*s34*z1*z2)/
     (s123*s14*s23*z14) + (4*D*s1234*s24*s34*z1*z2)/(s123*s14*s23*z14) - 
    (D^2*s1234*s24*s34*z1*z2)/(4*s123*s14*s23*z14) - 
    (8*s1234*s24*s34*z1*z2)/(s124*s14*s23*z14) - (7*D*s1234*s24*s34*z1*z2)/
     (2*s124*s14*s23*z14) + (3*D^2*s1234*s24*s34*z1*z2)/
     (4*s124*s14*s23*z14) - (16*s12*s1234*s24*s34*z1*z2)/
     (s123*s124*s14*s23*z14) + (11*D*s12*s1234*s24*s34*z1*z2)/
     (2*s123*s124*s14*s23*z14) - (D^2*s12*s1234*s24*s34*z1*z2)/
     (2*s123*s124*s14*s23*z14) - (2*s12*s1234*s24*s34*z1*z2)/
     (s123*s13*s14*s23*z14) - (D*s12*s1234*s24*s34*z1*z2)/
     (2*s123*s13*s14*s23*z14) - (23*s1234*s13*s24*s34*z1*z2)/
     (s12*s124*s14*s23*z14) + (6*D*s1234*s13*s24*s34*z1*z2)/
     (s12*s124*s14*s23*z14) - (D^2*s1234*s13*s24*s34*z1*z2)/
     (2*s12*s124*s14*s23*z14) - (20*s1234*s13*s24*s34*z1*z2)/
     (s123*s124*s14*s23*z14) + (9*D*s1234*s13*s24*s34*z1*z2)/
     (2*s123*s124*s14*s23*z14) - (D^2*s1234*s13*s24*s34*z1*z2)/
     (4*s123*s124*s14*s23*z14) - (2*s1234*s23*s24*s34*z1*z2)/
     (s123*s124*s13*s14*z14) + (3*D*s1234*s23*s24*s34*z1*z2)/
     (2*s123*s124*s13*s14*z14) - (D^2*s1234*s23*s24*s34*z1*z2)/
     (4*s123*s124*s13*s14*z14) + (4*s1234*s24^2*s34*z1*z2)/
     (s123*s124*s13*s14*z14) - (D*s1234*s24^2*s34*z1*z2)/
     (s123*s124*s13*s14*z14) - (13*s1234*s24^2*s34*z1*z2)/
     (s12*s124*s14*s23*z14) + (5*D*s1234*s24^2*s34*z1*z2)/
     (2*s12*s124*s14*s23*z14) + (2*s1234*s34^2*z1*z2)/(s123*s124*s13*z14) - 
    (D*s1234*s34^2*z1*z2)/(2*s123*s124*s13*z14) + 
    (4*s1234*s34^2*z1*z2)/(s12*s124*s14*z14) - (5*D*s1234*s34^2*z1*z2)/
     (2*s12*s124*s14*z14) + (D^2*s1234*s34^2*z1*z2)/(4*s12*s124*s14*z14) - 
    (14*s1234*s34^2*z1*z2)/(s123*s124*s14*z14) + (6*D*s1234*s34^2*z1*z2)/
     (s123*s124*s14*z14) - (D^2*s1234*s34^2*z1*z2)/(2*s123*s124*s14*z14) + 
    (6*s1234*s34^2*z1*z2)/(s123*s13*s14*z14) - (D*s1234*s34^2*z1*z2)/
     (s123*s13*s14*z14) - (6*s12*s1234*s34^2*z1*z2)/(s123*s124*s13*s14*z14) + 
    (9*D*s12*s1234*s34^2*z1*z2)/(2*s123*s124*s13*s14*z14) - 
    (D^2*s12*s1234*s34^2*z1*z2)/(2*s123*s124*s13*s14*z14) + 
    (6*s1234*s34^2*z1*z2)/(s123*s23^2*z14) - (D*s1234*s34^2*z1*z2)/
     (2*s123*s23^2*z14) + (12*s12*s1234*s34^2*z1*z2)/(s123*s14*s23^2*z14) - 
    (D*s12*s1234*s34^2*z1*z2)/(s123*s14*s23^2*z14) - 
    (7*s1234*s34^2*z1*z2)/(s12*s124*s23*z14) - (5*D*s1234*s34^2*z1*z2)/
     (2*s12*s124*s23*z14) + (D^2*s1234*s34^2*z1*z2)/(2*s12*s124*s23*z14) + 
    (6*s1234*s34^2*z1*z2)/(s123*s124*s23*z14) + (2*D*s1234*s34^2*z1*z2)/
     (s123*s124*s23*z14) - (D^2*s1234*s34^2*z1*z2)/(4*s123*s124*s23*z14) + 
    (s1234*s34^2*z1*z2)/(s123*s13*s23*z14) + (s1234*s34^2*z1*z2)/
     (s123*s14*s23*z14) - (D*s1234*s34^2*z1*z2)/(2*s123*s14*s23*z14) + 
    (2*s1234*s34^2*z1*z2)/(s124*s14*s23*z14) - (4*D*s1234*s34^2*z1*z2)/
     (s124*s14*s23*z14) + (D^2*s1234*s34^2*z1*z2)/(2*s124*s14*s23*z14) + 
    (2*s12*s1234*s34^2*z1*z2)/(s123*s124*s14*s23*z14) + 
    (3*D*s12*s1234*s34^2*z1*z2)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s12*s1234*s34^2*z1*z2)/(4*s123*s124*s14*s23*z14) + 
    (15*s12*s1234*s34^2*z1*z2)/(s123*s13*s14*s23*z14) - 
    (9*D*s12*s1234*s34^2*z1*z2)/(2*s123*s13*s14*s23*z14) + 
    (D^2*s12*s1234*s34^2*z1*z2)/(4*s123*s13*s14*s23*z14) - 
    (6*s1234*s13*s34^2*z1*z2)/(s12*s124*s14*s23*z14) + 
    (D*s1234*s13*s34^2*z1*z2)/(s12*s124*s14*s23*z14) - 
    (5*s1234*s13*s34^2*z1*z2)/(s123*s124*s14*s23*z14) + 
    (5*D*s1234*s13*s34^2*z1*z2)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s34^2*z1*z2)/(4*s123*s124*s14*s23*z14) + 
    (6*s1234*s24*s34^2*z1*z2)/(s123*s124*s13*s14*z14) - 
    (3*D*s1234*s24*s34^2*z1*z2)/(2*s123*s124*s13*s14*z14) - 
    (8*s1234*s24*s34^2*z1*z2)/(s12*s124*s14*s23*z14) + 
    (D*s1234*s24*s34^2*z1*z2)/(s12*s124*s14*s23*z14) + 
    (s1234*s24*s34^2*z1*z2)/(s123*s124*s14*s23*z14) + 
    (3*s1234*s34^3*z1*z2)/(s123*s124*s13*s14*z14) - 
    (D*s1234*s34^3*z1*z2)/(2*s123*s124*s13*s14*z14) - 
    (3*s1234*s34^3*z1*z2)/(s12*s124*s14*s23*z14) + 
    (D*s1234*s34^3*z1*z2)/(2*s12*s124*s14*s23*z14) + 
    (186*s1234*z1^2*z2)/(s124*z12*z14) - (41*D*s1234*z1^2*z2)/
     (s124*z12*z14) + (9*D^2*s1234*z1^2*z2)/(2*s124*z12*z14) - 
    (D^3*s1234*z1^2*z2)/(4*s124*z12*z14) + (63*s1234*s13*z1^2*z2)/
     (s12*s124*z12*z14) + (12*D*s1234*s13*z1^2*z2)/(s12*s124*z12*z14) - 
    (4*D^2*s1234*s13*z1^2*z2)/(s12*s124*z12*z14) + 
    (D^3*s1234*s13*z1^2*z2)/(4*s12*s124*z12*z14) - 
    (9*s12*s1234*z1^2*z2)/(s124*s14*z12*z14) - (33*D*s12*s1234*z1^2*z2)/
     (2*s124*s14*z12*z14) + (15*D^2*s12*s1234*z1^2*z2)/(4*s124*s14*z12*z14) - 
    (D^3*s12*s1234*z1^2*z2)/(4*s124*s14*z12*z14) + 
    (23*s1234*s13*z1^2*z2)/(s124*s14*z12*z14) - (15*D*s1234*s13*z1^2*z2)/
     (2*s124*s14*z12*z14) + (3*D^2*s1234*s13*z1^2*z2)/(2*s124*s14*z12*z14) - 
    (D^3*s1234*s13*z1^2*z2)/(8*s124*s14*z12*z14) - 
    (2*s1234*s13^2*z1^2*z2)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13^2*z1^2*z2)/(2*s12*s124*s14*z12*z14) - 
    (23*s1234*s14*z1^2*z2)/(s12*s124*z12*z14) + (67*D*s1234*s14*z1^2*z2)/
     (2*s12*s124*z12*z14) - (13*D^2*s1234*s14*z1^2*z2)/(2*s12*s124*z12*z14) + 
    (3*D^3*s1234*s14*z1^2*z2)/(8*s12*s124*z12*z14) + 
    (47*s12*s1234*z1^2*z2)/(s124*s23*z12*z14) - (3*D*s12*s1234*z1^2*z2)/
     (2*s124*s23*z12*z14) - (5*D^2*s12*s1234*z1^2*z2)/(4*s124*s23*z12*z14) + 
    (D^3*s12*s1234*z1^2*z2)/(8*s124*s23*z12*z14) + 
    (67*s1234*s13*z1^2*z2)/(s124*s23*z12*z14) + (D*s1234*s13*z1^2*z2)/
     (2*s124*s23*z12*z14) - (11*D^2*s1234*s13*z1^2*z2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z1^2*z2)/(4*s124*s23*z12*z14) + 
    (26*s1234*s13^2*z1^2*z2)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s13^2*z1^2*z2)/(2*s12*s124*s23*z12*z14) - 
    (5*D^2*s1234*s13^2*z1^2*z2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13^2*z1^2*z2)/(8*s12*s124*s23*z12*z14) + 
    (31*s1234*s14*z1^2*z2)/(s124*s23*z12*z14) - (D*s1234*s14*z1^2*z2)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s14*z1^2*z2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s14*z1^2*z2)/(8*s124*s23*z12*z14) + 
    (51*s1234*s13*s14*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (6*D*s1234*s13*s14*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s14*z1^2*z2)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s14*z1^2*z2)/(8*s12*s124*s23*z12*z14) + 
    (108*s1234*s23*z1^2*z2)/(s12*s124*z12*z14) - (59*D*s1234*s23*z1^2*z2)/
     (2*s12*s124*z12*z14) + (7*D^2*s1234*s23*z1^2*z2)/(2*s12*s124*z12*z14) - 
    (D^3*s1234*s23*z1^2*z2)/(8*s12*s124*z12*z14) - 
    (22*s1234*s23*z1^2*z2)/(s124*s14*z12*z14) - (13*D*s1234*s23*z1^2*z2)/
     (2*s124*s14*z12*z14) + (2*D^2*s1234*s23*z1^2*z2)/(s124*s14*z12*z14) - 
    (D^3*s1234*s23*z1^2*z2)/(8*s124*s14*z12*z14) - 
    (10*s1234*s13*s23*z1^2*z2)/(s12*s124*s14*z12*z14) + 
    (7*D*s1234*s13*s23*z1^2*z2)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s23*z1^2*z2)/(4*s12*s124*s14*z12*z14) - 
    (8*s1234*s23^2*z1^2*z2)/(s12*s124*s14*z12*z14) + 
    (3*D*s1234*s23^2*z1^2*z2)/(s12*s124*s14*z12*z14) - 
    (D^2*s1234*s23^2*z1^2*z2)/(4*s12*s124*s14*z12*z14) - 
    (15*s1234*s24*z1^2*z2)/(s12*s124*z12*z14) - (22*D*s1234*s24*z1^2*z2)/
     (s12*s124*z12*z14) + (25*D^2*s1234*s24*z1^2*z2)/(4*s12*s124*z12*z14) - 
    (3*D^3*s1234*s24*z1^2*z2)/(8*s12*s124*z12*z14) - 
    (s1234*s24*z1^2*z2)/(s124*s14*z12*z14) - (70*D*s1234*s24*z1^2*z2)/
     (s124*s14*z12*z14) + (16*D^2*s1234*s24*z1^2*z2)/(s124*s14*z12*z14) - 
    (D^3*s1234*s24*z1^2*z2)/(s124*s14*z12*z14) - (182*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s14*z12*z14) + (43*D*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s14*z12*z14) - (13*D^2*s1234*s13*s24*z1^2*z2)/
     (4*s12*s124*s14*z12*z14) + (85*s1234*s24*z1^2*z2)/(s124*s23*z12*z14) - 
    (25*D*s1234*s24*z1^2*z2)/(2*s124*s23*z12*z14) - 
    (D^2*s1234*s24*z1^2*z2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z1^2*z2)/(8*s124*s23*z12*z14) + 
    (26*s1234*s13*s24*z1^2*z2)/(s12*s124*s23*z12*z14) + 
    (6*D*s1234*s13*s24*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (4*D^2*s1234*s13*s24*z1^2*z2)/(s12*s124*s23*z12*z14) + 
    (3*D^3*s1234*s13*s24*z1^2*z2)/(8*s12*s124*s23*z12*z14) + 
    (11*s12*s1234*s24*z1^2*z2)/(s124*s14*s23*z12*z14) - 
    (25*D*s12*s1234*s24*z1^2*z2)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s12*s1234*s24*z1^2*z2)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s24*z1^2*z2)/(8*s124*s14*s23*z12*z14) - 
    (17*s1234*s13*s24*z1^2*z2)/(s124*s14*s23*z12*z14) + 
    (12*D*s1234*s13*s24*z1^2*z2)/(s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13*s24*z1^2*z2)/(2*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1^2*z2)/(4*s124*s14*s23*z12*z14) - 
    (21*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s23*z12*z14) + 
    (8*D*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13^2*s24*z1^2*z2)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13^2*s24*z1^2*z2)/(8*s12*s124*s14*s23*z12*z14) + 
    (25*s1234*s14*s24*z1^2*z2)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s14*s24*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (5*D^2*s1234*s14*s24*z1^2*z2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s14*s24*z1^2*z2)/(8*s12*s124*s23*z12*z14) - 
    (35*s1234*s23*s24*z1^2*z2)/(s12*s124*s14*z12*z14) - 
    (43*D*s1234*s23*s24*z1^2*z2)/(2*s12*s124*s14*z12*z14) + 
    (23*D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s23*s24*z1^2*z2)/(8*s12*s124*s14*z12*z14) + 
    (42*s1234*s24^2*z1^2*z2)/(s12*s124*s14*z12*z14) - 
    (135*D*s1234*s24^2*z1^2*z2)/(2*s12*s124*s14*z12*z14) + 
    (53*D^2*s1234*s24^2*z1^2*z2)/(4*s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s24^2*z1^2*z2)/(4*s12*s124*s14*z12*z14) + 
    (68*s1234*s24^2*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (27*D*s1234*s24^2*z1^2*z2)/(2*s12*s124*s23*z12*z14) + 
    (D^2*s1234*s24^2*z1^2*z2)/(s12*s124*s23*z12*z14) + 
    (52*s1234*s24^2*z1^2*z2)/(s124*s14*s23*z12*z14) - 
    (55*D*s1234*s24^2*z1^2*z2)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*z1^2*z2)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^2*z1^2*z2)/(4*s124*s14*s23*z12*z14) - 
    (24*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s14*s23*z12*z14) + 
    (13*D*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z1^2*z2)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1^2*z2)/(4*s12*s124*s14*s23*z12*z14) + 
    (41*s1234*s24^3*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (15*D*s1234*s24^3*z1^2*z2)/(s12*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^3*z1^2*z2)/(4*s12*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^3*z1^2*z2)/(8*s12*s124*s14*s23*z12*z14) + 
    (25*s1234*s13*z1^2*z2)/(s124*s34*z12*z14) + (8*D*s1234*s13*z1^2*z2)/
     (s124*s34*z12*z14) - (9*D^2*s1234*s13*z1^2*z2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z1^2*z2)/(8*s124*s34*z12*z14) + 
    (15*s1234*s13^2*z1^2*z2)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s13^2*z1^2*z2)/(2*s12*s124*s34*z12*z14) + 
    (14*s1234*s14*z1^2*z2)/(s124*s34*z12*z14) + (19*D*s1234*s14*z1^2*z2)/
     (2*s124*s34*z12*z14) - (9*D^2*s1234*s14*z1^2*z2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s14*z1^2*z2)/(8*s124*s34*z12*z14) + 
    (13*s1234*s13*s14*z1^2*z2)/(s12*s124*s34*z12*z14) + 
    (19*D*s1234*s13*s14*z1^2*z2)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s13*s14*z1^2*z2)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s14*z1^2*z2)/(8*s12*s124*s34*z12*z14) - 
    (6*s1234*s14^2*z1^2*z2)/(s12*s124*s34*z12*z14) + 
    (23*D*s1234*s14^2*z1^2*z2)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s14^2*z1^2*z2)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s14^2*z1^2*z2)/(8*s12*s124*s34*z12*z14) + 
    (70*s1234*s23*z1^2*z2)/(s124*s34*z12*z14) - (18*D*s1234*s23*z1^2*z2)/
     (s124*s34*z12*z14) + (9*D^2*s1234*s23*z1^2*z2)/(4*s124*s34*z12*z14) - 
    (D^3*s1234*s23*z1^2*z2)/(8*s124*s34*z12*z14) + 
    (69*s1234*s13*s23*z1^2*z2)/(s12*s124*s34*z12*z14) - 
    (10*D*s1234*s13*s23*z1^2*z2)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s13*s23*z1^2*z2)/(2*s12*s124*s34*z12*z14) + 
    (59*s1234*s14*s23*z1^2*z2)/(s12*s124*s34*z12*z14) - 
    (31*D*s1234*s14*s23*z1^2*z2)/(2*s12*s124*s34*z12*z14) + 
    (9*D^2*s1234*s14*s23*z1^2*z2)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s14*s23*z1^2*z2)/(8*s12*s124*s34*z12*z14) + 
    (44*s1234*s23^2*z1^2*z2)/(s12*s124*s34*z12*z14) - 
    (15*D*s1234*s23^2*z1^2*z2)/(2*s12*s124*s34*z12*z14) + 
    (D^2*s1234*s23^2*z1^2*z2)/(2*s12*s124*s34*z12*z14) + 
    (7*s1234*s24*z1^2*z2)/(s124*s34*z12*z14) + (D*s1234*s24*z1^2*z2)/
     (2*s124*s34*z12*z14) - (38*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s34*z12*z14) + (26*D*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s34*z12*z14) - (9*D^2*s1234*s13*s24*z1^2*z2)/
     (2*s12*s124*s34*z12*z14) + (D^3*s1234*s13*s24*z1^2*z2)/
     (4*s12*s124*s34*z12*z14) - (61*s1234*s13*s24*z1^2*z2)/
     (s124*s14*s34*z12*z14) + (18*D*s1234*s13*s24*z1^2*z2)/
     (s124*s14*s34*z12*z14) - (9*D^2*s1234*s13*s24*z1^2*z2)/
     (4*s124*s14*s34*z12*z14) + (D^3*s1234*s13*s24*z1^2*z2)/
     (8*s124*s14*s34*z12*z14) - (37*s1234*s13^2*s24*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) + (7*D*s1234*s13^2*s24*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) - (D^2*s1234*s13^2*s24*z1^2*z2)/
     (2*s12*s124*s14*s34*z12*z14) - (19*s1234*s14*s24*z1^2*z2)/
     (s12*s124*s34*z12*z14) + (14*D*s1234*s14*s24*z1^2*z2)/
     (s12*s124*s34*z12*z14) - (9*D^2*s1234*s14*s24*z1^2*z2)/
     (4*s12*s124*s34*z12*z14) + (D^3*s1234*s14*s24*z1^2*z2)/
     (8*s12*s124*s34*z12*z14) + (83*s1234*s23*s24*z1^2*z2)/
     (s12*s124*s34*z12*z14) - (57*D*s1234*s23*s24*z1^2*z2)/
     (2*s12*s124*s34*z12*z14) + (9*D^2*s1234*s23*s24*z1^2*z2)/
     (2*s12*s124*s34*z12*z14) - (D^3*s1234*s23*s24*z1^2*z2)/
     (4*s12*s124*s34*z12*z14) + (16*s1234*s23*s24*z1^2*z2)/
     (s124*s14*s34*z12*z14) - (25*D*s1234*s23*s24*z1^2*z2)/
     (2*s124*s14*s34*z12*z14) + (9*D^2*s1234*s23*s24*z1^2*z2)/
     (4*s124*s14*s34*z12*z14) - (D^3*s1234*s23*s24*z1^2*z2)/
     (8*s124*s14*s34*z12*z14) - (29*s1234*s13*s23*s24*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) + (6*D*s1234*s13*s23*s24*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) - (D^2*s1234*s13*s23*s24*z1^2*z2)/
     (2*s12*s124*s14*s34*z12*z14) - (2*s1234*s23^2*s24*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) + (10*s1234*s24^2*z1^2*z2)/
     (s12*s124*s34*z12*z14) - (11*D*s1234*s24^2*z1^2*z2)/
     (s12*s124*s34*z12*z14) + (9*D^2*s1234*s24^2*z1^2*z2)/
     (4*s12*s124*s34*z12*z14) - (D^3*s1234*s24^2*z1^2*z2)/
     (8*s12*s124*s34*z12*z14) + (23*s1234*s24^2*z1^2*z2)/
     (s124*s14*s34*z12*z14) - (27*D*s1234*s24^2*z1^2*z2)/
     (2*s124*s14*s34*z12*z14) + (9*D^2*s1234*s24^2*z1^2*z2)/
     (4*s124*s14*s34*z12*z14) - (D^3*s1234*s24^2*z1^2*z2)/
     (8*s124*s14*s34*z12*z14) - (57*s1234*s13*s24^2*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) + (33*D*s1234*s13*s24^2*z1^2*z2)/
     (2*s12*s124*s14*s34*z12*z14) - (9*D^2*s1234*s13*s24^2*z1^2*z2)/
     (4*s12*s124*s14*s34*z12*z14) + (D^3*s1234*s13*s24^2*z1^2*z2)/
     (8*s12*s124*s14*s34*z12*z14) + (18*s1234*s23*s24^2*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) - (13*D*s1234*s23*s24^2*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) + (9*D^2*s1234*s23*s24^2*z1^2*z2)/
     (4*s12*s124*s14*s34*z12*z14) - (D^3*s1234*s23*s24^2*z1^2*z2)/
     (8*s12*s124*s14*s34*z12*z14) + (23*s1234*s24^3*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) - (27*D*s1234*s24^3*z1^2*z2)/
     (2*s12*s124*s14*s34*z12*z14) + (9*D^2*s1234*s24^3*z1^2*z2)/
     (4*s12*s124*s14*s34*z12*z14) - (D^3*s1234*s24^3*z1^2*z2)/
     (8*s12*s124*s14*s34*z12*z14) - (17*s1234*s34*z1^2*z2)/
     (s12*s124*z12*z14) + (27*D*s1234*s34*z1^2*z2)/(2*s12*s124*z12*z14) - 
    (2*D^2*s1234*s34*z1^2*z2)/(s12*s124*z12*z14) + 
    (D^3*s1234*s34*z1^2*z2)/(8*s12*s124*z12*z14) + 
    (91*s1234*s34*z1^2*z2)/(s124*s14*z12*z14) - (99*D*s1234*s34*z1^2*z2)/
     (2*s124*s14*z12*z14) + (35*D^2*s1234*s34*z1^2*z2)/(4*s124*s14*z12*z14) - 
    (D^3*s1234*s34*z1^2*z2)/(2*s124*s14*z12*z14) - 
    (11*s1234*s13*s34*z1^2*z2)/(s12*s124*s14*z12*z14) + 
    (11*D*s1234*s13*s34*z1^2*z2)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s34*z1^2*z2)/(2*s12*s124*s14*z12*z14) + 
    (56*s1234*s34*z1^2*z2)/(s124*s23*z12*z14) - (10*D*s1234*s34*z1^2*z2)/
     (s124*s23*z12*z14) + (3*D^2*s1234*s34*z1^2*z2)/(2*s124*s23*z12*z14) - 
    (D^3*s1234*s34*z1^2*z2)/(8*s124*s23*z12*z14) + 
    (32*s1234*s13*s34*z1^2*z2)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s13*s34*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (7*D^2*s1234*s13*s34*z1^2*z2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s34*z1^2*z2)/(8*s12*s124*s23*z12*z14) + 
    (28*s12*s1234*s34*z1^2*z2)/(s124*s14*s23*z12*z14) - 
    (23*D*s12*s1234*s34*z1^2*z2)/(s124*s14*s23*z12*z14) + 
    (11*D^2*s12*s1234*s34*z1^2*z2)/(2*s124*s14*s23*z12*z14) - 
    (3*D^3*s12*s1234*s34*z1^2*z2)/(8*s124*s14*s23*z12*z14) + 
    (24*s1234*s13*s34*z1^2*z2)/(s124*s14*s23*z12*z14) - 
    (15*D*s1234*s13*s34*z1^2*z2)/(2*s124*s14*s23*z12*z14) + 
    (3*D^2*s1234*s13*s34*z1^2*z2)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s13*s34*z1^2*z2)/(8*s124*s14*s23*z12*z14) + 
    (4*s1234*s13^2*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s13^2*s34*z1^2*z2)/(2*s12*s124*s14*s23*z12*z14) + 
    (8*s1234*s14*s34*z1^2*z2)/(s12*s124*s23*z12*z14) + 
    (9*D*s1234*s14*s34*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (9*D^2*s1234*s14*s34*z1^2*z2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s14*s34*z1^2*z2)/(8*s12*s124*s23*z12*z14) + 
    (s1234*s23*s34*z1^2*z2)/(s12*s124*s14*z12*z14) - 
    (28*s1234*s24*s34*z1^2*z2)/(s12*s124*s14*z12*z14) - 
    (21*D*s1234*s24*s34*z1^2*z2)/(s12*s124*s14*z12*z14) + 
    (11*D^2*s1234*s24*s34*z1^2*z2)/(2*s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s24*s34*z1^2*z2)/(8*s12*s124*s14*z12*z14) + 
    (58*s1234*s24*s34*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (21*D*s1234*s24*s34*z1^2*z2)/(2*s12*s124*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(2*s12*s124*s23*z12*z14) + 
    (78*s1234*s24*s34*z1^2*z2)/(s124*s14*s23*z12*z14) - 
    (40*D*s1234*s24*s34*z1^2*z2)/(s124*s14*s23*z12*z14) + 
    (31*D^2*s1234*s24*s34*z1^2*z2)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1^2*z2)/(2*s124*s14*s23*z12*z14) - 
    (12*s1234*s13*s24*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z14) + 
    (15*D*s1234*s13*s24*s34*z1^2*z2)/(2*s12*s124*s14*s23*z12*z14) - 
    (2*D^2*s1234*s13*s24*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*s34*z1^2*z2)/(8*s12*s124*s14*s23*z12*z14) + 
    (43*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (16*D*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*s34*z1^2*z2)/(4*s12*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^2*s34*z1^2*z2)/(8*s12*s124*s14*s23*z12*z14) - 
    (12*s1234*s34^2*z1^2*z2)/(s12*s124*s14*z12*z14) + 
    (11*D*s1234*s34^2*z1^2*z2)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s34^2*z1^2*z2)/(2*s12*s124*s14*z12*z14) + 
    (15*s1234*s34^2*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (D*s1234*s34^2*z1^2*z2)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s12*s124*s23*z12*z14) + 
    (23*s1234*s34^2*z1^2*z2)/(s124*s14*s23*z12*z14) - 
    (17*D*s1234*s34^2*z1^2*z2)/(2*s124*s14*s23*z12*z14) + 
    (7*D^2*s1234*s34^2*z1^2*z2)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s34^2*z1^2*z2)/(8*s124*s14*s23*z12*z14) + 
    (7*s1234*s13*s34^2*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s13*s34^2*z1^2*z2)/(s12*s124*s14*s23*z12*z14) + 
    (8*s1234*s24*s34^2*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (3*D*s1234*s24*s34^2*z1^2*z2)/(2*s12*s124*s14*s23*z12*z14) + 
    (3*s1234*s34^3*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s34^3*z1^2*z2)/(2*s12*s124*s14*s23*z12*z14) - 
    (26*s1234*z1^2*z2)/(s123*z123*z14) - (7*D*s1234*z1^2*z2)/
     (2*s123*z123*z14) - (9*D^2*s1234*z1^2*z2)/(4*s123*z123*z14) + 
    (D^3*s1234*z1^2*z2)/(2*s123*z123*z14) + (102*s12*s1234*z1^2*z2)/
     (s123*s124*z123*z14) - (42*D*s12*s1234*z1^2*z2)/(s123*s124*z123*z14) + 
    (21*D^2*s12*s1234*z1^2*z2)/(4*s123*s124*z123*z14) - 
    (D^3*s12*s1234*z1^2*z2)/(4*s123*s124*z123*z14) - 
    (73*s12*s1234*z1^2*z2)/(s123*s13*z123*z14) + (27*D*s12*s1234*z1^2*z2)/
     (2*s123*s13*z123*z14) - (3*D^2*s12*s1234*z1^2*z2)/(s123*s13*z123*z14) + 
    (D^3*s12*s1234*z1^2*z2)/(4*s123*s13*z123*z14) + 
    (s12^2*s1234*z1^2*z2)/(s123*s124*s13*z123*z14) - 
    (5*D*s12^2*s1234*z1^2*z2)/(2*s123*s124*s13*z123*z14) + 
    (D^2*s12^2*s1234*z1^2*z2)/(4*s123*s124*s13*z123*z14) + 
    (89*s1234*s13*z1^2*z2)/(s123*s124*z123*z14) - (77*D*s1234*s13*z1^2*z2)/
     (2*s123*s124*z123*z14) + (5*D^2*s1234*s13*z1^2*z2)/
     (s123*s124*z123*z14) - (D^3*s1234*s13*z1^2*z2)/(8*s123*s124*z123*z14) + 
    (9*s1234*s14*z1^2*z2)/(s123*s124*z123*z14) - (29*D*s1234*s14*z1^2*z2)/
     (s123*s124*z123*z14) + (19*D^2*s1234*s14*z1^2*z2)/
     (4*s123*s124*z123*z14) - (D^3*s1234*s14*z1^2*z2)/
     (4*s123*s124*z123*z14) - (s1234*s14*z1^2*z2)/(s123*s13*z123*z14) - 
    (7*D*s1234*s14*z1^2*z2)/(s123*s13*z123*z14) + (3*D^2*s1234*s14*z1^2*z2)/
     (4*s123*s13*z123*z14) - (7*s12*s1234*s14*z1^2*z2)/
     (s123*s124*s13*z123*z14) - (2*D*s12*s1234*s14*z1^2*z2)/
     (s123*s124*s13*z123*z14) + (D^2*s12*s1234*s14*z1^2*z2)/
     (4*s123*s124*s13*z123*z14) - (9*s1234*s14^2*z1^2*z2)/
     (s123*s124*s13*z123*z14) + (D*s1234*s14^2*z1^2*z2)/
     (2*s123*s124*s13*z123*z14) + (11*s12^2*s1234*z1^2*z2)/
     (s123*s23^2*z123*z14) - (4*D*s12^2*s1234*z1^2*z2)/
     (s123*s23^2*z123*z14) + (D^2*s12^2*s1234*z1^2*z2)/
     (4*s123*s23^2*z123*z14) - (11*s1234*s13^2*z1^2*z2)/
     (s123*s23^2*z123*z14) + (4*D*s1234*s13^2*z1^2*z2)/
     (s123*s23^2*z123*z14) - (D^2*s1234*s13^2*z1^2*z2)/
     (4*s123*s23^2*z123*z14) + (5*s12*s1234*z1^2*z2)/(s123*s23*z123*z14) - 
    (41*D*s12*s1234*z1^2*z2)/(2*s123*s23*z123*z14) + 
    (D^2*s12*s1234*z1^2*z2)/(s123*s23*z123*z14) + (D^3*s12*s1234*z1^2*z2)/
     (8*s123*s23*z123*z14) - (34*s12^2*s1234*z1^2*z2)/
     (s123*s124*s23*z123*z14) + (7*D*s12^2*s1234*z1^2*z2)/
     (s123*s124*s23*z123*z14) - (D^2*s12^2*s1234*z1^2*z2)/
     (2*s123*s124*s23*z123*z14) - (30*s12^2*s1234*z1^2*z2)/
     (s123*s13*s23*z123*z14) + (2*D*s12^2*s1234*z1^2*z2)/
     (s123*s13*s23*z123*z14) - (57*s1234*s13*z1^2*z2)/(s123*s23*z123*z14) + 
    (9*D*s1234*s13*z1^2*z2)/(s123*s23*z123*z14) - (3*D^2*s1234*s13*z1^2*z2)/
     (4*s123*s23*z123*z14) + (D^3*s1234*s13*z1^2*z2)/(8*s123*s23*z123*z14) + 
    (74*s12*s1234*s13*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (45*D*s12*s1234*s13*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (2*D^2*s12*s1234*s13*z1^2*z2)/(s123*s124*s23*z123*z14) + 
    (21*s1234*s13^2*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (9*D*s1234*s13^2*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13^2*z1^2*z2)/(2*s123*s124*s23*z123*z14) - 
    (11*s1234*s14*z1^2*z2)/(s123*s23*z123*z14) - (9*D*s1234*s14*z1^2*z2)/
     (2*s123*s23*z123*z14) + (3*D^2*s1234*s14*z1^2*z2)/
     (4*s123*s23*z123*z14) - (18*s12*s1234*s14*z1^2*z2)/
     (s123*s124*s23*z123*z14) + (6*D*s12*s1234*s14*z1^2*z2)/
     (s123*s124*s23*z123*z14) - (D^2*s12*s1234*s14*z1^2*z2)/
     (2*s123*s124*s23*z123*z14) - (16*s12*s1234*s14*z1^2*z2)/
     (s123*s13*s23*z123*z14) + (D*s12*s1234*s14*z1^2*z2)/
     (s123*s13*s23*z123*z14) + (4*s1234*s13*s14*z1^2*z2)/
     (s123*s124*s23*z123*z14) - (9*D*s1234*s13*s14*z1^2*z2)/
     (2*s123*s124*s23*z123*z14) + (D^2*s1234*s13*s14*z1^2*z2)/
     (2*s123*s124*s23*z123*z14) + (105*s1234*s23*z1^2*z2)/
     (s123*s124*z123*z14) - (33*D*s1234*s23*z1^2*z2)/(s123*s124*z123*z14) + 
    (5*D^2*s1234*s23*z1^2*z2)/(4*s123*s124*z123*z14) + 
    (D^3*s1234*s23*z1^2*z2)/(8*s123*s124*z123*z14) - 
    (132*s1234*s23*z1^2*z2)/(s123*s13*z123*z14) + (83*D*s1234*s23*z1^2*z2)/
     (2*s123*s13*z123*z14) - (13*D^2*s1234*s23*z1^2*z2)/
     (2*s123*s13*z123*z14) + (D^3*s1234*s23*z1^2*z2)/(2*s123*s13*z123*z14) + 
    (63*s12*s1234*s23*z1^2*z2)/(s123*s124*s13*z123*z14) - 
    (69*D*s12*s1234*s23*z1^2*z2)/(2*s123*s124*s13*z123*z14) + 
    (19*D^2*s12*s1234*s23*z1^2*z2)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s12*s1234*s23*z1^2*z2)/(4*s123*s124*s13*z123*z14) + 
    (85*s1234*s14*s23*z1^2*z2)/(s123*s124*s13*z123*z14) - 
    (42*D*s1234*s14*s23*z1^2*z2)/(s123*s124*s13*z123*z14) + 
    (23*D^2*s1234*s14*s23*z1^2*z2)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s14*s23*z1^2*z2)/(4*s123*s124*s13*z123*z14) + 
    (30*s1234*s23^2*z1^2*z2)/(s123*s124*s13*z123*z14) - 
    (11*D*s1234*s23^2*z1^2*z2)/(s123*s124*s13*z123*z14) + 
    (3*D^2*s1234*s23^2*z1^2*z2)/(4*s123*s124*s13*z123*z14) - 
    (23*s1234*s24*z1^2*z2)/(s123*s124*z123*z14) - (12*D*s1234*s24*z1^2*z2)/
     (s123*s124*z123*z14) + (13*D^2*s1234*s24*z1^2*z2)/
     (4*s123*s124*z123*z14) - (D^3*s1234*s24*z1^2*z2)/
     (4*s123*s124*z123*z14) - (125*s1234*s24*z1^2*z2)/(s123*s13*z123*z14) + 
    (75*D*s1234*s24*z1^2*z2)/(2*s123*s13*z123*z14) - 
    (4*D^2*s1234*s24*z1^2*z2)/(s123*s13*z123*z14) + 
    (D^3*s1234*s24*z1^2*z2)/(4*s123*s13*z123*z14) + 
    (14*s12*s1234*s24*z1^2*z2)/(s123*s124*s13*z123*z14) - 
    (13*D*s12*s1234*s24*z1^2*z2)/(2*s123*s124*s13*z123*z14) + 
    (D^2*s12*s1234*s24*z1^2*z2)/(2*s123*s124*s13*z123*z14) - 
    (56*s1234*s24*z1^2*z2)/(s123*s14*z123*z14) + (23*D*s1234*s24*z1^2*z2)/
     (2*s123*s14*z123*z14) - (2*D^2*s1234*s24*z1^2*z2)/(s123*s14*z123*z14) + 
    (D^3*s1234*s24*z1^2*z2)/(4*s123*s14*z123*z14) - 
    (57*s12*s1234*s24*z1^2*z2)/(s123*s124*s14*z123*z14) + 
    (23*D*s12*s1234*s24*z1^2*z2)/(s123*s124*s14*z123*z14) - 
    (3*D^2*s12*s1234*s24*z1^2*z2)/(2*s123*s124*s14*z123*z14) - 
    (14*s12*s1234*s24*z1^2*z2)/(s123*s13*s14*z123*z14) + 
    (7*D*s12*s1234*s24*z1^2*z2)/(2*s123*s13*s14*z123*z14) + 
    (8*s12^2*s1234*s24*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
    (7*D*s12^2*s1234*s24*z1^2*z2)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12^2*s1234*s24*z1^2*z2)/(4*s123*s124*s13*s14*z123*z14) - 
    (49*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*z123*z14) + 
    (15*D*s1234*s13*s24*z1^2*z2)/(2*s123*s124*s14*z123*z14) + 
    (5*D^2*s1234*s13*s24*z1^2*z2)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s13*s24*z1^2*z2)/(8*s123*s124*s14*z123*z14) + 
    (12*s12*s1234*s24*z1^2*z2)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s24*z1^2*z2)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s24*z1^2*z2)/(4*s123*s23^2*z123*z14) - 
    (12*s1234*s13*s24*z1^2*z2)/(s123*s23^2*z123*z14) + 
    (4*D*s1234*s13*s24*z1^2*z2)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s123*s23^2*z123*z14) - 
    (22*s12*s1234*s13*s24*z1^2*z2)/(s123*s14*s23^2*z123*z14) + 
    (8*D*s12*s1234*s13*s24*z1^2*z2)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s12*s1234*s13*s24*z1^2*z2)/(2*s123*s14*s23^2*z123*z14) - 
    (22*s1234*s13^2*s24*z1^2*z2)/(s123*s14*s23^2*z123*z14) + 
    (8*D*s1234*s13^2*s24*z1^2*z2)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(2*s123*s14*s23^2*z123*z14) + 
    (47*s1234*s24*z1^2*z2)/(s123*s23*z123*z14) - (21*D*s1234*s24*z1^2*z2)/
     (s123*s23*z123*z14) + (3*D^2*s1234*s24*z1^2*z2)/(4*s123*s23*z123*z14) + 
    (D^3*s1234*s24*z1^2*z2)/(8*s123*s23*z123*z14) - 
    (37*s12*s1234*s24*z1^2*z2)/(s123*s124*s23*z123*z14) + 
    (9*D*s12*s1234*s24*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z1^2*z2)/(2*s123*s124*s23*z123*z14) - 
    (21*s12*s1234*s24*z1^2*z2)/(s123*s13*s23*z123*z14) + 
    (2*D*s12*s1234*s24*z1^2*z2)/(s123*s13*s23*z123*z14) - 
    (3*s1234*s13*s24*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (9*D*s1234*s13*s24*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (70*s12*s1234*s24*z1^2*z2)/(s123*s14*s23*z123*z14) - 
    (45*D*s12*s1234*s24*z1^2*z2)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s24*z1^2*z2)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z1^2*z2)/(8*s123*s14*s23*z123*z14) - 
    (10*s12^2*s1234*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (2*D*s12^2*s1234*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (7*s12^2*s1234*s24*z1^2*z2)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s24*z1^2*z2)/(2*s123*s13*s14*s23*z123*z14) + 
    (27*s1234*s13*s24*z1^2*z2)/(s123*s14*s23*z123*z14) - 
    (7*D*s1234*s13*s24*z1^2*z2)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1^2*z2)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z1^2*z2)/(8*s123*s14*s23*z123*z14) - 
    (16*s12*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (9*D*s12*s1234*s13*s24*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) - 
    (15*s1234*s13^2*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (11*D*s1234*s13^2*s24*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (7*s1234*s14*s24*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (11*s1234*s14*s24*z1^2*z2)/(s123*s13*s23*z123*z14) + 
    (D*s1234*s14*s24*z1^2*z2)/(s123*s13*s23*z123*z14) + 
    (102*s1234*s23*s24*z1^2*z2)/(s123*s124*s13*z123*z14) - 
    (83*D*s1234*s23*s24*z1^2*z2)/(2*s123*s124*s13*z123*z14) + 
    (23*D^2*s1234*s23*s24*z1^2*z2)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s24*z1^2*z2)/(4*s123*s124*s13*z123*z14) - 
    (33*s1234*s23*s24*z1^2*z2)/(s123*s124*s14*z123*z14) + 
    (17*D*s1234*s23*s24*z1^2*z2)/(s123*s124*s14*z123*z14) - 
    (9*D^2*s1234*s23*s24*z1^2*z2)/(4*s123*s124*s14*z123*z14) + 
    (D^3*s1234*s23*s24*z1^2*z2)/(8*s123*s124*s14*z123*z14) - 
    (21*s1234*s23*s24*z1^2*z2)/(s123*s13*s14*z123*z14) + 
    (3*D*s1234*s23*s24*z1^2*z2)/(2*s123*s13*s14*z123*z14) - 
    (4*s12*s1234*s23*s24*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s12*s1234*s23*s24*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
    (2*s1234*s23^2*s24*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s23^2*s24*z1^2*z2)/(2*s123*s124*s13*s14*z123*z14) + 
    (s1234*s24^2*z1^2*z2)/(s123*s124*s13*z123*z14) - 
    (62*s1234*s24^2*z1^2*z2)/(s123*s124*s14*z123*z14) + 
    (23*D*s1234*s24^2*z1^2*z2)/(s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s24^2*z1^2*z2)/(2*s123*s124*s14*z123*z14) - 
    (14*s1234*s24^2*z1^2*z2)/(s123*s13*s14*z123*z14) + 
    (6*D*s1234*s24^2*z1^2*z2)/(s123*s13*s14*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s13*s14*z123*z14) + 
    (6*s12*s1234*s24^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
    (3*D*s12*s1234*s24^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s24^2*z1^2*z2)/(4*s123*s124*s13*s14*z123*z14) - 
    (24*s1234*s13*s24^2*z1^2*z2)/(s123*s14*s23^2*z123*z14) + 
    (8*D*s1234*s13*s24^2*z1^2*z2)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1^2*z2)/(2*s123*s14*s23^2*z123*z14) - 
    (s1234*s24^2*z1^2*z2)/(s123*s124*s23*z123*z14) + 
    (3*D*s1234*s24^2*z1^2*z2)/(2*s123*s124*s23*z123*z14) - 
    (8*s1234*s24^2*z1^2*z2)/(s123*s13*s23*z123*z14) + 
    (D*s1234*s24^2*z1^2*z2)/(s123*s13*s23*z123*z14) + 
    (16*s1234*s24^2*z1^2*z2)/(s123*s14*s23*z123*z14) - 
    (11*D*s1234*s24^2*z1^2*z2)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24^2*z1^2*z2)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z1^2*z2)/(8*s123*s14*s23*z123*z14) - 
    (18*s12*s1234*s24^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (7*D*s12*s1234*s24^2*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (4*s12*s1234*s24^2*z1^2*z2)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12*s1234*s24^2*z1^2*z2)/(2*s123*s13*s14*s23*z123*z14) - 
    (22*s1234*s13*s24^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (9*D*s1234*s13*s24^2*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (4*s1234*s23*s24^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s23*s24^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
    (2*s1234*s24^3*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s24^3*z1^2*z2)/(2*s123*s124*s13*s14*z123*z14) - 
    (8*s1234*s24^3*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s1234*s24^3*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (24*s1234*s34*z1^2*z2)/(s123*s124*z123*z14) - (53*D*s1234*s34*z1^2*z2)/
     (2*s123*s124*z123*z14) + (7*D^2*s1234*s34*z1^2*z2)/
     (2*s123*s124*z123*z14) - (D^3*s1234*s34*z1^2*z2)/
     (8*s123*s124*z123*z14) - (48*s1234*s34*z1^2*z2)/(s123*s13*z123*z14) + 
    (9*D*s1234*s34*z1^2*z2)/(2*s123*s13*z123*z14) - 
    (2*D^2*s1234*s34*z1^2*z2)/(s123*s13*z123*z14) + 
    (D^3*s1234*s34*z1^2*z2)/(4*s123*s13*z123*z14) - 
    (68*s12*s1234*s34*z1^2*z2)/(s123*s124*s13*z123*z14) + 
    (21*D*s12*s1234*s34*z1^2*z2)/(s123*s124*s13*z123*z14) - 
    (3*D^2*s12*s1234*s34*z1^2*z2)/(s123*s124*s13*z123*z14) + 
    (D^3*s12*s1234*s34*z1^2*z2)/(8*s123*s124*s13*z123*z14) + 
    (6*s1234*s34*z1^2*z2)/(s123*s14*z123*z14) + (17*D*s1234*s34*z1^2*z2)/
     (2*s123*s14*z123*z14) - (5*D^2*s1234*s34*z1^2*z2)/
     (4*s123*s14*z123*z14) + (D^3*s1234*s34*z1^2*z2)/(8*s123*s14*z123*z14) - 
    (9*s12*s1234*s34*z1^2*z2)/(s123*s124*s14*z123*z14) + 
    (17*D*s12*s1234*s34*z1^2*z2)/(s123*s124*s14*z123*z14) - 
    (17*D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s124*s14*z123*z14) + 
    (D^3*s12*s1234*s34*z1^2*z2)/(4*s123*s124*s14*z123*z14) + 
    (38*s12*s1234*s34*z1^2*z2)/(s123*s13*s14*z123*z14) - 
    (29*D*s12*s1234*s34*z1^2*z2)/(2*s123*s13*s14*z123*z14) + 
    (7*D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z1^2*z2)/(8*s123*s13*s14*z123*z14) - 
    (29*s12^2*s1234*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (23*D*s12^2*s1234*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z14) - 
    (2*D^2*s12^2*s1234*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (D^3*s12^2*s1234*s34*z1^2*z2)/(8*s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s13*s34*z1^2*z2)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s123*s124*s14*z123*z14) - 
    (19*s1234*s14*s34*z1^2*z2)/(s123*s124*s13*z123*z14) + 
    (2*D*s1234*s14*s34*z1^2*z2)/(s123*s124*s13*z123*z14) + 
    (12*s12*s1234*s34*z1^2*z2)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s34*z1^2*z2)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s23^2*z123*z14) - 
    (12*s1234*s13*s34*z1^2*z2)/(s123*s23^2*z123*z14) + 
    (4*D*s1234*s13*s34*z1^2*z2)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s123*s23^2*z123*z14) + 
    (22*s12^2*s1234*s34*z1^2*z2)/(s123*s14*s23^2*z123*z14) - 
    (8*D*s12^2*s1234*s34*z1^2*z2)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12^2*s1234*s34*z1^2*z2)/(2*s123*s14*s23^2*z123*z14) + 
    (22*s12*s1234*s13*s34*z1^2*z2)/(s123*s14*s23^2*z123*z14) - 
    (8*D*s12*s1234*s13*s34*z1^2*z2)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z1^2*z2)/(2*s123*s14*s23^2*z123*z14) - 
    (8*s1234*s34*z1^2*z2)/(s123*s23*z123*z14) - (D*s1234*s34*z1^2*z2)/
     (s123*s23*z123*z14) - (3*D^2*s1234*s34*z1^2*z2)/(4*s123*s23*z123*z14) + 
    (D^3*s1234*s34*z1^2*z2)/(8*s123*s23*z123*z14) + 
    (71*s12*s1234*s34*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (37*D*s12*s1234*s34*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (33*s12*s1234*s34*z1^2*z2)/(s123*s13*s23*z123*z14) - 
    (11*D*s12*s1234*s34*z1^2*z2)/(s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s34*z1^2*z2)/(2*s123*s13*s23*z123*z14) + 
    (19*s1234*s13*s34*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (11*D*s1234*s13*s34*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s34*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (114*s12*s1234*s34*z1^2*z2)/(s123*s14*s23*z123*z14) - 
    (36*D*s12*s1234*s34*z1^2*z2)/(s123*s14*s23*z123*z14) + 
    (13*D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1^2*z2)/(8*s123*s14*s23*z123*z14) + 
    (20*s12^2*s1234*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (13*D*s12^2*s1234*s34*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*s34*z1^2*z2)/(4*s123*s124*s14*s23*z123*z14) + 
    (36*s12^2*s1234*s34*z1^2*z2)/(s123*s13*s14*s23*z123*z14) - 
    (21*D*s12^2*s1234*s34*z1^2*z2)/(2*s123*s13*s14*s23*z123*z14) + 
    (7*D^2*s12^2*s1234*s34*z1^2*z2)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z1^2*z2)/(8*s123*s13*s14*s23*z123*z14) + 
    (58*s1234*s13*s34*z1^2*z2)/(s123*s14*s23*z123*z14) - 
    (8*D*s1234*s13*s34*z1^2*z2)/(s123*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s34*z1^2*z2)/(2*s123*s14*s23*z123*z14) + 
    (50*s12*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (14*D*s12*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (21*s1234*s13^2*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (9*D*s1234*s13^2*s34*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13^2*s34*z1^2*z2)/(4*s123*s124*s14*s23*z123*z14) - 
    (23*s1234*s14*s34*z1^2*z2)/(s123*s124*s23*z123*z14) + 
    (4*D*s1234*s14*s34*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s14*s34*z1^2*z2)/(4*s123*s124*s23*z123*z14) + 
    (6*s1234*s14*s34*z1^2*z2)/(s123*s13*s23*z123*z14) - 
    (3*D*s1234*s14*s34*z1^2*z2)/(s123*s13*s23*z123*z14) + 
    (D^2*s1234*s14*s34*z1^2*z2)/(4*s123*s13*s23*z123*z14) + 
    (69*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*z123*z14) - 
    (43*D*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*z123*z14) + 
    (29*D^2*s1234*s23*s34*z1^2*z2)/(4*s123*s124*s13*z123*z14) - 
    (3*D^3*s1234*s23*s34*z1^2*z2)/(8*s123*s124*s13*z123*z14) + 
    (16*s1234*s23*s34*z1^2*z2)/(s123*s124*s14*z123*z14) - 
    (5*D*s1234*s23*s34*z1^2*z2)/(2*s123*s124*s14*z123*z14) - 
    (38*s1234*s23*s34*z1^2*z2)/(s123*s13*s14*z123*z14) + 
    (39*D*s1234*s23*s34*z1^2*z2)/(2*s123*s13*s14*z123*z14) - 
    (7*D^2*s1234*s23*s34*z1^2*z2)/(2*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s23*s34*z1^2*z2)/(4*s123*s13*s14*z123*z14) - 
    (18*s12*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
    (6*D*s12*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (7*D^2*s12*s1234*s23*s34*z1^2*z2)/(4*s123*s124*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s23*s34*z1^2*z2)/(8*s123*s124*s13*s14*z123*z14) - 
    (s1234*s23^2*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
    (D*s1234*s23^2*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z14) - 
    (60*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*z123*z14) + 
    (27*D*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*z123*z14) - 
    (3*D^2*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*z123*z14) + 
    (D^3*s1234*s24*s34*z1^2*z2)/(8*s123*s124*s13*z123*z14) - 
    (59*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*z123*z14) + 
    (45*D*s1234*s24*s34*z1^2*z2)/(2*s123*s124*s14*z123*z14) - 
    (5*D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s124*s14*z123*z14) - 
    (59*s1234*s24*s34*z1^2*z2)/(s123*s13*s14*z123*z14) + 
    (37*D*s1234*s24*s34*z1^2*z2)/(2*s123*s13*s14*z123*z14) - 
    (9*D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s24*s34*z1^2*z2)/(8*s123*s13*s14*z123*z14) - 
    (104*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (39*D*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
    (5*D^2*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s24*s34*z1^2*z2)/(4*s123*s124*s13*s14*z123*z14) + 
    (24*s12*s1234*s24*s34*z1^2*z2)/(s123*s14*s23^2*z123*z14) - 
    (8*D*s12*s1234*s24*s34*z1^2*z2)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z1^2*z2)/(2*s123*s14*s23^2*z123*z14) - 
    (24*s1234*s13*s24*s34*z1^2*z2)/(s123*s14*s23^2*z123*z14) + 
    (8*D*s1234*s13*s24*s34*z1^2*z2)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1^2*z2)/(2*s123*s14*s23^2*z123*z14) - 
    (D*s1234*s24*s34*z1^2*z2)/(2*s123*s124*s23*z123*z14) - 
    (12*s1234*s24*s34*z1^2*z2)/(s123*s13*s23*z123*z14) - 
    (3*D*s1234*s24*s34*z1^2*z2)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s13*s23*z123*z14) + 
    (20*s1234*s24*s34*z1^2*z2)/(s123*s14*s23*z123*z14) - 
    (3*D*s1234*s24*s34*z1^2*z2)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1^2*z2)/(s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z1^2*z2)/(8*s123*s14*s23*z123*z14) + 
    (30*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (17*D*s12*s1234*s24*s34*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (31*s12*s1234*s24*s34*z1^2*z2)/(s123*s13*s14*s23*z123*z14) - 
    (10*D*s12*s1234*s24*s34*z1^2*z2)/(s123*s13*s14*s23*z123*z14) + 
    (7*D^2*s12*s1234*s24*s34*z1^2*z2)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z1^2*z2)/(8*s123*s13*s14*s23*z123*z14) + 
    (18*s1234*s13*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s1234*s13*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (47*s1234*s23*s24*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (10*D*s1234*s23*s24*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
    (D^2*s1234*s23*s24*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z14) - 
    (70*s1234*s24^2*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (55*D*s1234*s24^2*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z14) - 
    (3*D^2*s1234*s24^2*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (D^3*s1234*s24^2*s34*z1^2*z2)/(8*s123*s124*s13*s14*z123*z14) + 
    (4*s1234*s24^2*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (2*D*s1234*s24^2*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s24^2*s34*z1^2*z2)/(4*s123*s124*s14*s23*z123*z14) - 
    (5*s1234*s24^2*s34*z1^2*z2)/(s123*s13*s14*s23*z123*z14) + 
    (D*s1234*s24^2*s34*z1^2*z2)/(2*s123*s13*s14*s23*z123*z14) - 
    (11*s1234*s34^2*z1^2*z2)/(s123*s124*s13*z123*z14) + 
    (3*D*s1234*s34^2*z1^2*z2)/(2*s123*s124*s13*z123*z14) + 
    (s1234*s34^2*z1^2*z2)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s124*s14*z123*z14) - 
    (31*s1234*s34^2*z1^2*z2)/(s123*s13*s14*z123*z14) + 
    (9*D*s1234*s34^2*z1^2*z2)/(s123*s13*s14*z123*z14) - 
    (7*D^2*s1234*s34^2*z1^2*z2)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s34^2*z1^2*z2)/(8*s123*s13*s14*z123*z14) - 
    (62*s12*s1234*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (27*D*s12*s1234*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
    (19*D^2*s12*s1234*s34^2*z1^2*z2)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s34^2*z1^2*z2)/(4*s123*s124*s13*s14*z123*z14) + 
    (24*s12*s1234*s34^2*z1^2*z2)/(s123*s14*s23^2*z123*z14) - 
    (8*D*s12*s1234*s34^2*z1^2*z2)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s34^2*z1^2*z2)/(2*s123*s14*s23^2*z123*z14) - 
    (2*s1234*s34^2*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s34^2*z1^2*z2)/(2*s123*s124*s23*z123*z14) - 
    (2*s1234*s34^2*z1^2*z2)/(s123*s13*s23*z123*z14) - 
    (5*D*s1234*s34^2*z1^2*z2)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s13*s23*z123*z14) + 
    (2*s1234*s34^2*z1^2*z2)/(s123*s14*s23*z123*z14) + 
    (9*D*s1234*s34^2*z1^2*z2)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s34^2*z1^2*z2)/(2*s123*s14*s23*z123*z14) + 
    (50*s12*s1234*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (27*D*s12*s1234*s34^2*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (13*s12*s1234*s34^2*z1^2*z2)/(s123*s13*s14*s23*z123*z14) - 
    (8*D*s12*s1234*s34^2*z1^2*z2)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34^2*z1^2*z2)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z1^2*z2)/(8*s123*s13*s14*s23*z123*z14) + 
    (42*s1234*s13*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (9*D*s1234*s13*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s34^2*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*s1234*s23*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
    (D*s1234*s23*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
    (59*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (25*D*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
    (3*D^2*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (D^3*s1234*s24*s34^2*z1^2*z2)/(8*s123*s124*s13*s14*z123*z14) + 
    (33*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (8*D*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s24*s34^2*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) - 
    (10*s1234*s24*s34^2*z1^2*z2)/(s123*s13*s14*s23*z123*z14) + 
    (D*s1234*s24*s34^2*z1^2*z2)/(s123*s13*s14*s23*z123*z14) - 
    (s1234*s34^3*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
    (21*s1234*s34^3*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (9*D*s1234*s34^3*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s34^3*z1^2*z2)/(4*s123*s124*s14*s23*z123*z14) - 
    (5*s1234*s34^3*z1^2*z2)/(s123*s13*s14*s23*z123*z14) + 
    (D*s1234*s34^3*z1^2*z2)/(2*s123*s13*s14*s23*z123*z14) - 
    (147*s1234*z2^2)/(s124*z12) + (33*D*s1234*z2^2)/(2*s124*z12) + 
    (7*D^2*s1234*z2^2)/(4*s124*z12) - (D^3*s1234*z2^2)/(4*s124*z12) - 
    (35*s1234*s13*z2^2)/(s12*s124*z12) - (14*D*s1234*s13*z2^2)/
     (s12*s124*z12) + (19*D^2*s1234*s13*z2^2)/(4*s12*s124*z12) - 
    (3*D^3*s1234*s13*z2^2)/(8*s12*s124*z12) - (52*s1234*z2^2)/(s134*z12) + 
    (21*D*s1234*z2^2)/(2*s134*z12) - (D^2*s1234*z2^2)/(2*s134*z12) + 
    (6*s12*s1234*z2^2)/(s124*s134*z12) - (3*D*s12*s1234*z2^2)/
     (s124*s134*z12) + (D^2*s12*s1234*z2^2)/(2*s124*s134*z12) - 
    (s12*s1234*z2^2)/(s13*s134*z12) - (8*s1234*s13*z2^2)/(s12*s134*z12) + 
    (13*D*s1234*s13*z2^2)/(2*s12*s134*z12) - (3*D^2*s1234*s13*z2^2)/
     (4*s12*s134*z12) + (4*s1234*s13*z2^2)/(s124*s134*z12) - 
    (2*D*s1234*s13*z2^2)/(s124*s134*z12) + (D^2*s1234*s13*z2^2)/
     (4*s124*s134*z12) - (4*s1234*s13^2*z2^2)/(s12*s124*s134*z12) + 
    (D*s1234*s13^2*z2^2)/(2*s12*s124*s134*z12) - (24*s12*s1234*z2^2)/
     (s124*s14*z12) + (9*D*s12*s1234*z2^2)/(s124*s14*z12) - 
    (3*D^2*s12*s1234*z2^2)/(4*s124*s14*z12) - (24*s1234*s13*z2^2)/
     (s124*s14*z12) + (13*D*s1234*s13*z2^2)/(2*s124*s14*z12) - 
    (D^2*s1234*s13*z2^2)/(2*s124*s14*z12) + (3*s1234*s13^2*z2^2)/
     (s12*s124*s14*z12) - (D*s1234*s13^2*z2^2)/(2*s12*s124*s14*z12) - 
    (51*s1234*s14*z2^2)/(s12*s124*z12) + (3*D*s1234*s14*z2^2)/
     (2*s12*s124*z12) + (9*D^2*s1234*s14*z2^2)/(4*s12*s124*z12) - 
    (D^3*s1234*s14*z2^2)/(4*s12*s124*z12) - (12*s1234*s14*z2^2)/
     (s12*s134*z12) + (17*D*s1234*s14*z2^2)/(2*s12*s134*z12) - 
    (3*D^2*s1234*s14*z2^2)/(4*s12*s134*z12) - (18*s1234*s14*z2^2)/
     (s124*s134*z12) + (5*D*s1234*s14*z2^2)/(s124*s134*z12) + 
    (D^2*s1234*s14*z2^2)/(2*s124*s134*z12) + (5*s1234*s14*z2^2)/
     (s13*s134*z12) + (15*D*s1234*s14*z2^2)/(2*s13*s134*z12) - 
    (D^2*s1234*s14*z2^2)/(2*s13*s134*z12) - (13*s12*s1234*s14*z2^2)/
     (s124*s13*s134*z12) + (5*D*s12*s1234*s14*z2^2)/(s124*s13*s134*z12) - 
    (D^2*s12*s1234*s14*z2^2)/(4*s124*s13*s134*z12) + 
    (s1234*s13*s14*z2^2)/(s12*s124*s134*z12) + (D*s1234*s13*s14*z2^2)/
     (2*s12*s124*s134*z12) + (D^2*s1234*s13*s14*z2^2)/(4*s12*s124*s134*z12) + 
    (10*s1234*s14^2*z2^2)/(s12*s124*s134*z12) - (3*D*s1234*s14^2*z2^2)/
     (2*s12*s124*s134*z12) + (D^2*s1234*s14^2*z2^2)/(2*s12*s124*s134*z12) + 
    (6*s1234*s14^2*z2^2)/(s12*s13*s134*z12) + (3*D*s1234*s14^2*z2^2)/
     (s12*s13*s134*z12) - (D^2*s1234*s14^2*z2^2)/(4*s12*s13*s134*z12) - 
    (6*s1234*s14^2*z2^2)/(s124*s13*s134*z12) + (9*D*s1234*s14^2*z2^2)/
     (2*s124*s13*s134*z12) - (D^2*s1234*s14^2*z2^2)/(4*s124*s13*s134*z12) + 
    (6*s1234*s14^3*z2^2)/(s12*s124*s13*s134*z12) - 
    (D*s1234*s14^3*z2^2)/(2*s12*s124*s13*s134*z12) - 
    (19*s12*s1234*z2^2)/(s124*s23*z12) - (4*D*s12*s1234*z2^2)/
     (s124*s23*z12) + (7*D^2*s12*s1234*z2^2)/(4*s124*s23*z12) - 
    (D^3*s12*s1234*z2^2)/(8*s124*s23*z12) - (26*s1234*s13*z2^2)/
     (s124*s23*z12) - (15*D*s1234*s13*z2^2)/(s124*s23*z12) + 
    (21*D^2*s1234*s13*z2^2)/(4*s124*s23*z12) - (3*D^3*s1234*s13*z2^2)/
     (8*s124*s23*z12) + (4*s1234*s13^2*z2^2)/(s12*s124*s23*z12) - 
    (29*D*s1234*s13^2*z2^2)/(2*s12*s124*s23*z12) + 
    (7*D^2*s1234*s13^2*z2^2)/(2*s12*s124*s23*z12) - 
    (D^3*s1234*s13^2*z2^2)/(4*s12*s124*s23*z12) - 
    (21*s1234*s14*z2^2)/(s124*s23*z12) - (3*D*s1234*s14*z2^2)/
     (2*s124*s23*z12) + (3*D^2*s1234*s14*z2^2)/(2*s124*s23*z12) - 
    (D^3*s1234*s14*z2^2)/(8*s124*s23*z12) - (19*s1234*s13*s14*z2^2)/
     (s12*s124*s23*z12) - (6*D*s1234*s13*s14*z2^2)/(s12*s124*s23*z12) + 
    (3*D^2*s1234*s13*s14*z2^2)/(s12*s124*s23*z12) - 
    (D^3*s1234*s13*s14*z2^2)/(4*s12*s124*s23*z12) - 
    (6*s1234*s14^2*z2^2)/(s12*s124*s23*z12) + (D*s1234*s14^2*z2^2)/
     (s12*s124*s23*z12) - (54*s1234*s23*z2^2)/(s12*s124*z12) + 
    (10*D*s1234*s23*z2^2)/(s12*s124*z12) - (3*D^2*s1234*s23*z2^2)/
     (4*s12*s124*z12) - (8*s1234*s23*z2^2)/(s12*s134*z12) + 
    (5*D*s1234*s23*z2^2)/(s12*s134*z12) - (D^2*s1234*s23*z2^2)/
     (2*s12*s134*z12) - (5*s1234*s23*z2^2)/(s124*s134*z12) - 
    (D*s1234*s23*z2^2)/(2*s124*s134*z12) + (D^2*s1234*s23*z2^2)/
     (4*s124*s134*z12) + (10*s1234*s23*z2^2)/(s13*s134*z12) - 
    (D*s1234*s23*z2^2)/(2*s13*s134*z12) + (s1234*s13*s23*z2^2)/
     (s12*s124*s134*z12) - (2*D*s1234*s13*s23*z2^2)/(s12*s124*s134*z12) + 
    (D^2*s1234*s13*s23*z2^2)/(4*s12*s124*s134*z12) - 
    (16*s1234*s23*z2^2)/(s124*s14*z12) + (11*D*s1234*s23*z2^2)/
     (2*s124*s14*z12) - (D^2*s1234*s23*z2^2)/(2*s124*s14*z12) + 
    (3*s1234*s13*s23*z2^2)/(s12*s124*s14*z12) - (D*s1234*s13*s23*z2^2)/
     (2*s12*s124*s14*z12) - (20*s1234*s14*s23*z2^2)/(s12*s124*s134*z12) + 
    (27*D*s1234*s14*s23*z2^2)/(2*s12*s124*s134*z12) - 
    (9*D^2*s1234*s14*s23*z2^2)/(4*s12*s124*s134*z12) + 
    (D^3*s1234*s14*s23*z2^2)/(8*s12*s124*s134*z12) - 
    (8*s1234*s14*s23*z2^2)/(s12*s13*s134*z12) + (4*D*s1234*s14*s23*z2^2)/
     (s12*s13*s134*z12) - (D^2*s1234*s14*s23*z2^2)/(4*s12*s13*s134*z12) - 
    (57*s1234*s14*s23*z2^2)/(s124*s13*s134*z12) + (65*D*s1234*s14*s23*z2^2)/
     (2*s124*s13*s134*z12) - (21*D^2*s1234*s14*s23*z2^2)/
     (4*s124*s13*s134*z12) + (D^3*s1234*s14*s23*z2^2)/(4*s124*s13*s134*z12) - 
    (36*s1234*s14^2*s23*z2^2)/(s12*s124*s13*s134*z12) + 
    (27*D*s1234*s14^2*s23*z2^2)/(s12*s124*s13*s134*z12) - 
    (5*D^2*s1234*s14^2*s23*z2^2)/(s12*s124*s13*s134*z12) + 
    (D^3*s1234*s14^2*s23*z2^2)/(4*s12*s124*s13*s134*z12) - 
    (13*s1234*s14*s23^2*z2^2)/(s12*s124*s13*s134*z12) + 
    (25*D*s1234*s14*s23^2*z2^2)/(2*s12*s124*s13*s134*z12) - 
    (5*D^2*s1234*s14*s23^2*z2^2)/(2*s12*s124*s13*s134*z12) + 
    (D^3*s1234*s14*s23^2*z2^2)/(8*s12*s124*s13*s134*z12) - 
    (51*s1234*s24*z2^2)/(s12*s124*z12) + (3*D*s1234*s24*z2^2)/
     (s12*s124*z12) + (2*D^2*s1234*s24*z2^2)/(s12*s124*z12) - 
    (D^3*s1234*s24*z2^2)/(4*s12*s124*z12) + (11*D*s1234*s24*z2^2)/
     (2*s12*s134*z12) - (D^2*s1234*s24*z2^2)/(2*s12*s134*z12) + 
    (22*s1234*s24*z2^2)/(s124*s134*z12) - (27*D*s1234*s24*z2^2)/
     (2*s124*s134*z12) + (17*D^2*s1234*s24*z2^2)/(4*s124*s134*z12) - 
    (D^3*s1234*s24*z2^2)/(4*s124*s134*z12) + (9*s1234*s24*z2^2)/
     (s13*s134*z12) - (D*s1234*s24*z2^2)/(2*s13*s134*z12) - 
    (18*s12*s1234*s24*z2^2)/(s124*s13*s134*z12) + (7*D*s12*s1234*s24*z2^2)/
     (s124*s13*s134*z12) - (D^2*s12*s1234*s24*z2^2)/(2*s124*s13*s134*z12) + 
    (18*s1234*s13*s24*z2^2)/(s12*s124*s134*z12) - (23*D*s1234*s13*s24*z2^2)/
     (2*s12*s124*s134*z12) + (5*D^2*s1234*s13*s24*z2^2)/
     (2*s12*s124*s134*z12) - (D^3*s1234*s13*s24*z2^2)/(8*s12*s124*s134*z12) - 
    (51*s1234*s24*z2^2)/(s124*s14*z12) + (16*D*s1234*s24*z2^2)/
     (s124*s14*z12) - (5*D^2*s1234*s24*z2^2)/(4*s124*s14*z12) + 
    (26*s1234*s13*s24*z2^2)/(s12*s124*s14*z12) - (43*D*s1234*s13*s24*z2^2)/
     (2*s12*s124*s14*z12) + (21*D^2*s1234*s13*s24*z2^2)/
     (4*s12*s124*s14*z12) - (3*D^3*s1234*s13*s24*z2^2)/(8*s12*s124*s14*z12) + 
    (36*s1234*s14*s24*z2^2)/(s12*s124*s134*z12) - (47*D*s1234*s14*s24*z2^2)/
     (2*s12*s124*s134*z12) + (21*D^2*s1234*s14*s24*z2^2)/
     (4*s12*s124*s134*z12) - (D^3*s1234*s14*s24*z2^2)/(4*s12*s124*s134*z12) - 
    (7*s1234*s14*s24*z2^2)/(s12*s13*s134*z12) + (4*D*s1234*s14*s24*z2^2)/
     (s12*s13*s134*z12) - (D^2*s1234*s14*s24*z2^2)/(4*s12*s13*s134*z12) - 
    (12*s1234*s14*s24*z2^2)/(s124*s13*s134*z12) + (15*D*s1234*s14*s24*z2^2)/
     (2*s124*s13*s134*z12) - (D^2*s1234*s14*s24*z2^2)/(2*s124*s13*s134*z12) + 
    (8*s1234*s14^2*s24*z2^2)/(s12*s124*s13*s134*z12) - 
    (D*s1234*s14^2*s24*z2^2)/(2*s12*s124*s13*s134*z12) - 
    (21*s1234*s24*z2^2)/(s124*s23*z12) - (6*D*s1234*s24*z2^2)/
     (s124*s23*z12) + (11*D^2*s1234*s24*z2^2)/(4*s124*s23*z12) - 
    (D^3*s1234*s24*z2^2)/(4*s124*s23*z12) - (22*s1234*s13*s24*z2^2)/
     (s12*s124*s23*z12) - (13*D*s1234*s13*s24*z2^2)/(s12*s124*s23*z12) + 
    (23*D^2*s1234*s13*s24*z2^2)/(4*s12*s124*s23*z12) - 
    (D^3*s1234*s13*s24*z2^2)/(2*s12*s124*s23*z12) + 
    (11*s12*s1234*s24*z2^2)/(s124*s14*s23*z12) - (3*D*s12*s1234*s24*z2^2)/
     (s124*s14*s23*z12) + (D^2*s12*s1234*s24*z2^2)/(4*s124*s14*s23*z12) - 
    (16*s1234*s13*s24*z2^2)/(s124*s14*s23*z12) - (9*D*s1234*s13*s24*z2^2)/
     (2*s124*s14*s23*z12) + (11*D^2*s1234*s13*s24*z2^2)/
     (4*s124*s14*s23*z12) - (D^3*s1234*s13*s24*z2^2)/(4*s124*s14*s23*z12) - 
    (5*s1234*s13^2*s24*z2^2)/(s12*s124*s14*s23*z12) - 
    (17*D*s1234*s13^2*s24*z2^2)/(2*s12*s124*s14*s23*z12) + 
    (3*D^2*s1234*s13^2*s24*z2^2)/(s12*s124*s14*s23*z12) - 
    (D^3*s1234*s13^2*s24*z2^2)/(4*s12*s124*s14*s23*z12) - 
    (13*s1234*s14*s24*z2^2)/(s12*s124*s23*z12) - (2*D*s1234*s14*s24*z2^2)/
     (s12*s124*s23*z12) + (5*D^2*s1234*s14*s24*z2^2)/(4*s12*s124*s23*z12) - 
    (D^3*s1234*s14*s24*z2^2)/(8*s12*s124*s23*z12) + 
    (20*s1234*s23*s24*z2^2)/(s12*s124*s134*z12) - (13*D*s1234*s23*s24*z2^2)/
     (s12*s124*s134*z12) + (5*D^2*s1234*s23*s24*z2^2)/(2*s12*s124*s134*z12) - 
    (D^3*s1234*s23*s24*z2^2)/(8*s12*s124*s134*z12) - 
    (16*s1234*s23*s24*z2^2)/(s124*s13*s134*z12) + (6*D*s1234*s23*s24*z2^2)/
     (s124*s13*s134*z12) - (D^2*s1234*s23*s24*z2^2)/(2*s124*s13*s134*z12) - 
    (35*s1234*s14*s23*s24*z2^2)/(s12*s124*s13*s134*z12) + 
    (53*D*s1234*s14*s23*s24*z2^2)/(2*s12*s124*s13*s134*z12) - 
    (5*D^2*s1234*s14*s23*s24*z2^2)/(s12*s124*s13*s134*z12) + 
    (D^3*s1234*s14*s23*s24*z2^2)/(4*s12*s124*s13*s134*z12) + 
    (38*s1234*s24^2*z2^2)/(s12*s124*s134*z12) - (26*D*s1234*s24^2*z2^2)/
     (s12*s124*s134*z12) + (5*D^2*s1234*s24^2*z2^2)/(s12*s124*s134*z12) - 
    (D^3*s1234*s24^2*z2^2)/(4*s12*s124*s134*z12) - 
    (3*s1234*s24^2*z2^2)/(s12*s124*s23*z12) - (4*D*s1234*s24^2*z2^2)/
     (s12*s124*s23*z12) + (5*D^2*s1234*s24^2*z2^2)/(4*s12*s124*s23*z12) - 
    (D^3*s1234*s24^2*z2^2)/(8*s12*s124*s23*z12) + 
    (11*s1234*s24^2*z2^2)/(s124*s14*s23*z12) - (3*D*s1234*s24^2*z2^2)/
     (s124*s14*s23*z12) + (D^2*s1234*s24^2*z2^2)/(4*s124*s14*s23*z12) + 
    (10*s1234*s13*s24^2*z2^2)/(s12*s124*s14*s23*z12) - 
    (12*D*s1234*s13*s24^2*z2^2)/(s12*s124*s14*s23*z12) + 
    (13*D^2*s1234*s13*s24^2*z2^2)/(4*s12*s124*s14*s23*z12) - 
    (D^3*s1234*s13*s24^2*z2^2)/(4*s12*s124*s14*s23*z12) - 
    (22*s1234*s13*z2^2)/(s124*s34*z12) + (D*s1234*s13*z2^2)/(s124*s34*z12) - 
    (11*s1234*s13^2*z2^2)/(s12*s124*s34*z12) + (D*s1234*s13^2*z2^2)/
     (s12*s124*s34*z12) - (17*s1234*s13*z2^2)/(s134*s34*z12) + 
    (5*D*s1234*s13*z2^2)/(s134*s34*z12) - (D^2*s1234*s13*z2^2)/
     (2*s134*s34*z12) - (3*s1234*s13^2*z2^2)/(s12*s134*s34*z12) + 
    (7*D*s1234*s13^2*z2^2)/(2*s12*s134*s34*z12) - (D^2*s1234*s13^2*z2^2)/
     (2*s12*s134*s34*z12) - (12*s1234*s14*z2^2)/(s124*s34*z12) - 
    (21*s1234*s13*s14*z2^2)/(s12*s124*s34*z12) + (3*D*s1234*s13*s14*z2^2)/
     (2*s12*s124*s34*z12) + (12*s1234*s14*z2^2)/(s134*s34*z12) - 
    (D*s1234*s14*z2^2)/(2*s134*s34*z12) + (9*s1234*s13*s14*z2^2)/
     (s12*s134*s34*z12) + (2*D*s1234*s13*s14*z2^2)/(s12*s134*s34*z12) - 
    (D^2*s1234*s13*s14*z2^2)/(2*s12*s134*s34*z12) - 
    (7*s1234*s13*s14*z2^2)/(s124*s134*s34*z12) + (D*s1234*s13*s14*z2^2)/
     (s124*s134*s34*z12) - (s1234*s13^2*s14*z2^2)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s13^2*s14*z2^2)/(2*s12*s124*s134*s34*z12) - 
    (6*s1234*s14^2*z2^2)/(s12*s124*s34*z12) + (21*s1234*s14^2*z2^2)/
     (s12*s134*s34*z12) - (5*D*s1234*s14^2*z2^2)/(2*s12*s134*s34*z12) + 
    (2*s1234*s14^2*z2^2)/(s124*s134*s34*z12) + (15*s1234*s14^2*z2^2)/
     (s13*s134*s34*z12) - (D*s1234*s14^2*z2^2)/(s13*s134*s34*z12) - 
    (9*s1234*s13*s14^2*z2^2)/(s12*s124*s134*s34*z12) + 
    (3*D*s1234*s13*s14^2*z2^2)/(2*s12*s124*s134*s34*z12) - 
    (8*s1234*s14^3*z2^2)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s14^3*z2^2)/(s12*s124*s134*s34*z12) + 
    (9*s1234*s14^3*z2^2)/(s12*s13*s134*s34*z12) - 
    (D*s1234*s14^3*z2^2)/(s12*s13*s134*s34*z12) - 
    (40*s1234*s23*z2^2)/(s124*s34*z12) + (11*D*s1234*s23*z2^2)/
     (2*s124*s34*z12) - (D^2*s1234*s23*z2^2)/(4*s124*s34*z12) - 
    (39*s1234*s13*s23*z2^2)/(s12*s124*s34*z12) + (5*D*s1234*s13*s23*z2^2)/
     (s12*s124*s34*z12) - (D^2*s1234*s13*s23*z2^2)/(4*s12*s124*s34*z12) - 
    (9*s1234*s23*z2^2)/(s134*s34*z12) + (D*s1234*s23*z2^2)/(s134*s34*z12) - 
    (6*s1234*s13*s23*z2^2)/(s12*s134*s34*z12) + (7*D*s1234*s13*s23*z2^2)/
     (2*s12*s134*s34*z12) - (D^2*s1234*s13*s23*z2^2)/(2*s12*s134*s34*z12) - 
    (41*s1234*s14*s23*z2^2)/(s12*s124*s34*z12) + (11*D*s1234*s14*s23*z2^2)/
     (2*s12*s124*s34*z12) - (D^2*s1234*s14*s23*z2^2)/(4*s12*s124*s34*z12) + 
    (6*s1234*s14*s23*z2^2)/(s12*s134*s34*z12) - (3*D*s1234*s14*s23*z2^2)/
     (2*s12*s134*s34*z12) - (12*s1234*s14*s23*z2^2)/(s124*s134*s34*z12) + 
    (3*D*s1234*s14*s23*z2^2)/(2*s124*s134*s34*z12) + 
    (s1234*s14*s23*z2^2)/(s13*s134*s34*z12) - (3*s1234*s13*s14*s23*z2^2)/
     (s12*s124*s134*s34*z12) + (D*s1234*s13*s14*s23*z2^2)/
     (2*s12*s124*s134*s34*z12) + (s1234*s14^2*s23*z2^2)/
     (s12*s124*s134*s34*z12) + (D*s1234*s14^2*s23*z2^2)/
     (2*s12*s124*s134*s34*z12) + (4*s1234*s14^2*s23*z2^2)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14^2*s23*z2^2)/
     (2*s12*s13*s134*s34*z12) - (23*s1234*s23^2*z2^2)/(s12*s124*s34*z12) + 
    (7*D*s1234*s23^2*z2^2)/(2*s12*s124*s34*z12) - (D^2*s1234*s23^2*z2^2)/
     (4*s12*s124*s34*z12) - (4*s1234*s14*s23^2*z2^2)/
     (s12*s124*s134*s34*z12) + (D*s1234*s14*s23^2*z2^2)/
     (2*s12*s124*s134*s34*z12) + (2*s1234*s14*s23^2*z2^2)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14*s23^2*z2^2)/
     (2*s12*s13*s134*s34*z12) - (11*s1234*s24*z2^2)/(s124*s34*z12) - 
    (3*s1234*s13*s24*z2^2)/(s12*s124*s34*z12) - (5*D*s1234*s13*s24*z2^2)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s13*s24*z2^2)/(4*s12*s124*s34*z12) - 
    (14*s1234*s24*z2^2)/(s134*s34*z12) + (D*s1234*s24*z2^2)/(s134*s34*z12) - 
    (4*s1234*s13*s24*z2^2)/(s12*s134*s34*z12) + (4*D*s1234*s13*s24*z2^2)/
     (s12*s134*s34*z12) - (D^2*s1234*s13*s24*z2^2)/(2*s12*s134*s34*z12) + 
    (s1234*s13*s24*z2^2)/(s124*s134*s34*z12) - (6*s1234*s13^2*s24*z2^2)/
     (s12*s124*s134*s34*z12) + (D*s1234*s13^2*s24*z2^2)/
     (s12*s124*s134*s34*z12) + (20*s1234*s13*s24*z2^2)/(s124*s14*s34*z12) - 
    (9*D*s1234*s13*s24*z2^2)/(2*s124*s14*s34*z12) + 
    (D^2*s1234*s13*s24*z2^2)/(4*s124*s14*s34*z12) + 
    (12*s1234*s13^2*s24*z2^2)/(s12*s124*s14*s34*z12) - 
    (3*D*s1234*s13^2*s24*z2^2)/(s12*s124*s14*s34*z12) + 
    (D^2*s1234*s13^2*s24*z2^2)/(4*s12*s124*s14*s34*z12) - 
    (9*s1234*s14*s24*z2^2)/(s12*s124*s34*z12) + (13*s1234*s14*s24*z2^2)/
     (s12*s134*s34*z12) - (3*D*s1234*s14*s24*z2^2)/(2*s12*s134*s34*z12) + 
    (2*s1234*s14*s24*z2^2)/(s124*s134*s34*z12) + (2*s1234*s14*s24*z2^2)/
     (s13*s134*s34*z12) - (23*s1234*s13*s14*s24*z2^2)/
     (s12*s124*s134*s34*z12) + (5*D*s1234*s13*s14*s24*z2^2)/
     (2*s12*s124*s134*s34*z12) - (13*s1234*s14^2*s24*z2^2)/
     (s12*s124*s134*s34*z12) + (3*D*s1234*s14^2*s24*z2^2)/
     (2*s12*s124*s134*s34*z12) + (9*s1234*s14^2*s24*z2^2)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14^2*s24*z2^2)/
     (s12*s13*s134*s34*z12) - (44*s1234*s23*s24*z2^2)/(s12*s124*s34*z12) + 
    (11*D*s1234*s23*s24*z2^2)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s23*s24*z2^2)/(4*s12*s124*s34*z12) - 
    (2*s1234*s23*s24*z2^2)/(s12*s134*s34*z12) + (D*s1234*s23*s24*z2^2)/
     (2*s12*s134*s34*z12) - (5*s1234*s23*s24*z2^2)/(s124*s134*s34*z12) + 
    (D*s1234*s23*s24*z2^2)/(2*s124*s134*s34*z12) - 
    (4*s1234*s13*s23*s24*z2^2)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s13*s23*s24*z2^2)/(2*s12*s124*s134*s34*z12) - 
    (2*s1234*s23*s24*z2^2)/(s124*s14*s34*z12) + (7*s1234*s13*s23*s24*z2^2)/
     (s12*s124*s14*s34*z12) - (5*D*s1234*s13*s23*s24*z2^2)/
     (2*s12*s124*s14*s34*z12) + (D^2*s1234*s13*s23*s24*z2^2)/
     (4*s12*s124*s14*s34*z12) - (8*s1234*s14*s23*s24*z2^2)/
     (s12*s124*s134*s34*z12) + (3*D*s1234*s14*s23*s24*z2^2)/
     (2*s12*s124*s134*s34*z12) - (5*s1234*s14*s23*s24*z2^2)/
     (s12*s13*s134*s34*z12) + (D*s1234*s14*s23*s24*z2^2)/
     (2*s12*s13*s134*s34*z12) - (3*s1234*s24^2*z2^2)/(s12*s124*s34*z12) + 
    (5*s1234*s24^2*z2^2)/(s12*s134*s34*z12) - (D*s1234*s24^2*z2^2)/
     (2*s12*s134*s34*z12) - (s1234*s24^2*z2^2)/(s124*s134*s34*z12) - 
    (5*s1234*s13*s24^2*z2^2)/(s12*s124*s134*s34*z12) - 
    (2*s1234*s24^2*z2^2)/(s124*s14*s34*z12) + (21*s1234*s13*s24^2*z2^2)/
     (s12*s124*s14*s34*z12) - (4*D*s1234*s13*s24^2*z2^2)/
     (s12*s124*s14*s34*z12) + (D^2*s1234*s13*s24^2*z2^2)/
     (4*s12*s124*s14*s34*z12) - (5*s1234*s14*s24^2*z2^2)/
     (s12*s124*s134*s34*z12) + (D*s1234*s14*s24^2*z2^2)/
     (2*s12*s124*s134*s34*z12) - (34*s1234*s34*z2^2)/(s12*s124*z12) + 
    (9*D*s1234*s34*z2^2)/(s12*s124*z12) - (3*D^2*s1234*s34*z2^2)/
     (4*s12*s124*z12) + (6*s1234*s34*z2^2)/(s12*s134*z12) + 
    (5*D*s1234*s34*z2^2)/(s12*s134*z12) - (D^2*s1234*s34*z2^2)/
     (2*s12*s134*z12) + (38*s1234*s34*z2^2)/(s124*s134*z12) - 
    (34*D*s1234*s34*z2^2)/(s124*s134*z12) + (7*D^2*s1234*s34*z2^2)/
     (s124*s134*z12) - (3*D^3*s1234*s34*z2^2)/(8*s124*s134*z12) + 
    (15*s1234*s34*z2^2)/(s13*s134*z12) + (7*D*s1234*s34*z2^2)/
     (2*s13*s134*z12) - (D^2*s1234*s34*z2^2)/(4*s13*s134*z12) + 
    (52*s12*s1234*s34*z2^2)/(s124*s13*s134*z12) - (28*D*s12*s1234*s34*z2^2)/
     (s124*s13*s134*z12) + (5*D^2*s12*s1234*s34*z2^2)/(s124*s13*s134*z12) - 
    (D^3*s12*s1234*s34*z2^2)/(4*s124*s13*s134*z12) + 
    (9*s1234*s13*s34*z2^2)/(s12*s124*s134*z12) - (25*D*s1234*s13*s34*z2^2)/
     (2*s12*s124*s134*z12) + (5*D^2*s1234*s13*s34*z2^2)/
     (2*s12*s124*s134*z12) - (D^3*s1234*s13*s34*z2^2)/(8*s12*s124*s134*z12) - 
    (60*s1234*s34*z2^2)/(s124*s14*z12) + (32*D*s1234*s34*z2^2)/
     (s124*s14*z12) - (6*D^2*s1234*s34*z2^2)/(s124*s14*z12) + 
    (3*D^3*s1234*s34*z2^2)/(8*s124*s14*z12) + (46*s1234*s14*s34*z2^2)/
     (s12*s124*s134*z12) - (61*D*s1234*s14*s34*z2^2)/(2*s12*s124*s134*z12) + 
    (21*D^2*s1234*s14*s34*z2^2)/(4*s12*s124*s134*z12) - 
    (D^3*s1234*s14*s34*z2^2)/(4*s12*s124*s134*z12) - 
    (2*s1234*s14*s34*z2^2)/(s12*s13*s134*z12) + (9*D*s1234*s14*s34*z2^2)/
     (2*s12*s13*s134*z12) - (D^2*s1234*s14*s34*z2^2)/(4*s12*s13*s134*z12) + 
    (62*s1234*s14*s34*z2^2)/(s124*s13*s134*z12) - (57*D*s1234*s14*s34*z2^2)/
     (2*s124*s13*s134*z12) + (5*D^2*s1234*s14*s34*z2^2)/(s124*s13*s134*z12) - 
    (D^3*s1234*s14*s34*z2^2)/(4*s124*s13*s134*z12) + 
    (30*s1234*s14^2*s34*z2^2)/(s12*s124*s13*s134*z12) - 
    (6*D*s1234*s14^2*s34*z2^2)/(s12*s124*s13*s134*z12) + 
    (D^2*s1234*s14^2*s34*z2^2)/(4*s12*s124*s13*s134*z12) - 
    (22*s1234*s34*z2^2)/(s124*s23*z12) - (3*D*s1234*s34*z2^2)/
     (2*s124*s23*z12) + (D^2*s1234*s34*z2^2)/(2*s124*s23*z12) - 
    (10*s1234*s13*s34*z2^2)/(s12*s124*s23*z12) - (10*D*s1234*s13*s34*z2^2)/
     (s12*s124*s23*z12) + (13*D^2*s1234*s13*s34*z2^2)/(4*s12*s124*s23*z12) - 
    (D^3*s1234*s13*s34*z2^2)/(4*s12*s124*s23*z12) + 
    (5*s12*s1234*s34*z2^2)/(s124*s14*s23*z12) + (13*D*s12*s1234*s34*z2^2)/
     (2*s124*s14*s23*z12) - (11*D^2*s12*s1234*s34*z2^2)/
     (4*s124*s14*s23*z12) + (D^3*s12*s1234*s34*z2^2)/(4*s124*s14*s23*z12) - 
    (15*s1234*s13*s34*z2^2)/(s124*s14*s23*z12) + (14*D*s1234*s13*s34*z2^2)/
     (s124*s14*s23*z12) - (13*D^2*s1234*s13*s34*z2^2)/(4*s124*s14*s23*z12) + 
    (D^3*s1234*s13*s34*z2^2)/(4*s124*s14*s23*z12) - 
    (s1234*s13^2*s34*z2^2)/(s12*s124*s14*s23*z12) - 
    (9*s1234*s14*s34*z2^2)/(s12*s124*s23*z12) - (11*D*s1234*s14*s34*z2^2)/
     (2*s12*s124*s23*z12) + (7*D^2*s1234*s14*s34*z2^2)/(4*s12*s124*s23*z12) - 
    (D^3*s1234*s14*s34*z2^2)/(8*s12*s124*s23*z12) + 
    (23*s1234*s23*s34*z2^2)/(s12*s124*s134*z12) - (33*D*s1234*s23*s34*z2^2)/
     (2*s12*s124*s134*z12) + (11*D^2*s1234*s23*s34*z2^2)/
     (4*s12*s124*s134*z12) - (D^3*s1234*s23*s34*z2^2)/(8*s12*s124*s134*z12) + 
    (20*s1234*s23*s34*z2^2)/(s124*s13*s134*z12) - (13*D*s1234*s23*s34*z2^2)/
     (s124*s13*s134*z12) + (5*D^2*s1234*s23*s34*z2^2)/(2*s124*s13*s134*z12) - 
    (D^3*s1234*s23*s34*z2^2)/(8*s124*s13*s134*z12) + 
    (8*s1234*s14*s23*s34*z2^2)/(s12*s124*s13*s134*z12) + 
    (11*D*s1234*s14*s23*s34*z2^2)/(2*s12*s124*s13*s134*z12) - 
    (2*D^2*s1234*s14*s23*s34*z2^2)/(s12*s124*s13*s134*z12) + 
    (D^3*s1234*s14*s23*s34*z2^2)/(8*s12*s124*s13*s134*z12) + 
    (48*s1234*s24*s34*z2^2)/(s12*s124*s134*z12) - (77*D*s1234*s24*s34*z2^2)/
     (2*s12*s124*s134*z12) + (29*D^2*s1234*s24*s34*z2^2)/
     (4*s12*s124*s134*z12) - (3*D^3*s1234*s24*s34*z2^2)/
     (8*s12*s124*s134*z12) + (47*s1234*s24*s34*z2^2)/(s124*s13*s134*z12) - 
    (47*D*s1234*s24*s34*z2^2)/(2*s124*s13*s134*z12) + 
    (9*D^2*s1234*s24*s34*z2^2)/(2*s124*s13*s134*z12) - 
    (D^3*s1234*s24*s34*z2^2)/(4*s124*s13*s134*z12) + 
    (25*s1234*s14*s24*s34*z2^2)/(s12*s124*s13*s134*z12) - 
    (7*D*s1234*s14*s24*s34*z2^2)/(2*s12*s124*s13*s134*z12) - 
    (10*s1234*s24*s34*z2^2)/(s12*s124*s23*z12) - (4*D*s1234*s24*s34*z2^2)/
     (s12*s124*s23*z12) + (3*D^2*s1234*s24*s34*z2^2)/(2*s12*s124*s23*z12) - 
    (D^3*s1234*s24*s34*z2^2)/(8*s12*s124*s23*z12) - 
    (21*s1234*s24*s34*z2^2)/(s124*s14*s23*z12) + (14*D*s1234*s24*s34*z2^2)/
     (s124*s14*s23*z12) - (13*D^2*s1234*s24*s34*z2^2)/(4*s124*s14*s23*z12) + 
    (D^3*s1234*s24*s34*z2^2)/(4*s124*s14*s23*z12) - 
    (4*s1234*s13*s24*s34*z2^2)/(s12*s124*s14*s23*z12) - 
    (10*D*s1234*s13*s24*s34*z2^2)/(s12*s124*s14*s23*z12) + 
    (13*D^2*s1234*s13*s24*s34*z2^2)/(4*s12*s124*s14*s23*z12) - 
    (D^3*s1234*s13*s24*s34*z2^2)/(4*s12*s124*s14*s23*z12) + 
    (12*s1234*s34^2*z2^2)/(s12*s124*s134*z12) - (13*D*s1234*s34^2*z2^2)/
     (s12*s124*s134*z12) + (5*D^2*s1234*s34^2*z2^2)/(2*s12*s124*s134*z12) - 
    (D^3*s1234*s34^2*z2^2)/(8*s12*s124*s134*z12) + 
    (17*s1234*s34^2*z2^2)/(s124*s13*s134*z12) - (21*D*s1234*s34^2*z2^2)/
     (2*s124*s13*s134*z12) + (9*D^2*s1234*s34^2*z2^2)/(4*s124*s13*s134*z12) - 
    (D^3*s1234*s34^2*z2^2)/(8*s124*s13*s134*z12) + 
    (18*s1234*s14*s34^2*z2^2)/(s12*s124*s13*s134*z12) - 
    (9*D*s1234*s14*s34^2*z2^2)/(2*s12*s124*s13*s134*z12) + 
    (D^2*s1234*s14*s34^2*z2^2)/(4*s12*s124*s13*s134*z12) - 
    (5*s1234*s34^2*z2^2)/(s12*s124*s23*z12) + (D*s1234*s34^2*z2^2)/
     (s12*s124*s23*z12) - (16*s1234*s34^2*z2^2)/(s124*s14*s23*z12) + 
    (31*D*s1234*s34^2*z2^2)/(2*s124*s14*s23*z12) - 
    (7*D^2*s1234*s34^2*z2^2)/(2*s124*s14*s23*z12) + 
    (D^3*s1234*s34^2*z2^2)/(4*s124*s14*s23*z12) - (s1234*s13*s34^2*z2^2)/
     (s12*s124*s14*s23*z12) + (42*s1234*z2^2)/(s123*z123) - 
    (15*D*s1234*z2^2)/(2*s123*z123) + (2*D^2*s1234*z2^2)/(s123*z123) - 
    (D^3*s1234*z2^2)/(4*s123*z123) - (26*s12*s1234*z2^2)/(s123*s124*z123) + 
    (2*D*s12*s1234*z2^2)/(s123*s124*z123) - (D^2*s12*s1234*z2^2)/
     (4*s123*s124*z123) + (37*s12*s1234*z2^2)/(s123*s13*z123) - 
    (12*D*s12*s1234*z2^2)/(s123*s13*z123) + (5*D^2*s12*s1234*z2^2)/
     (2*s123*s13*z123) - (D^3*s12*s1234*z2^2)/(8*s123*s13*z123) + 
    (5*s12^2*s1234*z2^2)/(s123*s124*s13*z123) - (5*D*s12^2*s1234*z2^2)/
     (2*s123*s124*s13*z123) + (D^2*s12^2*s1234*z2^2)/(4*s123*s124*s13*z123) - 
    (29*s1234*s13*z2^2)/(s123*s124*z123) + (9*D*s1234*s13*z2^2)/
     (s123*s124*z123) - (5*D^2*s1234*s13*z2^2)/(4*s123*s124*z123) - 
    (6*s12*s1234*z2^2)/(s123*s134*z123) + (2*D*s12*s1234*z2^2)/
     (s123*s134*z123) - (D^2*s12*s1234*z2^2)/(4*s123*s134*z123) - 
    (s12^2*s1234*z2^2)/(s123*s13*s134*z123) + (9*s1234*s13*z2^2)/
     (s123*s134*z123) + (4*D*s1234*s13*z2^2)/(s123*s134*z123) - 
    (D^2*s1234*s13*z2^2)/(2*s123*s134*z123) + (9*s1234*s14*z2^2)/
     (s123*s124*z123) + (3*D*s1234*s14*z2^2)/(s123*s124*z123) - 
    (D^2*s1234*s14*z2^2)/(2*s123*s124*z123) - (11*s1234*s14*z2^2)/
     (s123*s13*z123) + (9*D*s1234*s14*z2^2)/(2*s123*s13*z123) - 
    (D^2*s1234*s14*z2^2)/(4*s123*s13*z123) + (8*s12*s1234*s14*z2^2)/
     (s123*s124*s13*z123) - (5*D*s12*s1234*s14*z2^2)/(2*s123*s124*s13*z123) + 
    (D^2*s12*s1234*s14*z2^2)/(4*s123*s124*s13*z123) + 
    (2*s1234*s14*z2^2)/(s123*s134*z123) + (3*D*s1234*s14*z2^2)/
     (2*s123*s134*z123) - (5*D^2*s1234*s14*z2^2)/(4*s123*s134*z123) + 
    (D^3*s1234*s14*z2^2)/(8*s123*s134*z123) + (17*s12*s1234*s14*z2^2)/
     (s123*s13*s134*z123) - (6*D*s12*s1234*s14*z2^2)/(s123*s13*s134*z123) + 
    (D^2*s12*s1234*s14*z2^2)/(2*s123*s13*s134*z123) + 
    (3*s1234*s14^2*z2^2)/(s123*s124*s13*z123) - (26*s1234*s14^2*z2^2)/
     (s123*s13*s134*z123) + (5*D*s1234*s14^2*z2^2)/(2*s123*s13*s134*z123) - 
    (9*s12^2*s1234*z2^2)/(s123*s23^2*z123) + (4*D*s12^2*s1234*z2^2)/
     (s123*s23^2*z123) - (D^2*s12^2*s1234*z2^2)/(4*s123*s23^2*z123) + 
    (9*s12*s1234*s13*z2^2)/(s123*s23^2*z123) - (4*D*s12*s1234*s13*z2^2)/
     (s123*s23^2*z123) + (D^2*s12*s1234*s13*z2^2)/(4*s123*s23^2*z123) + 
    (18*s1234*s13^2*z2^2)/(s123*s23^2*z123) - (8*D*s1234*s13^2*z2^2)/
     (s123*s23^2*z123) + (D^2*s1234*s13^2*z2^2)/(2*s123*s23^2*z123) + 
    (s12*s1234*s14*z2^2)/(s123*s23^2*z123) - (2*s1234*s13*s14*z2^2)/
     (s123*s23^2*z123) - (54*s12*s1234*z2^2)/(s123*s23*z123) + 
    (23*D*s12*s1234*z2^2)/(s123*s23*z123) - (D^2*s12*s1234*z2^2)/
     (4*s123*s23*z123) - (D^3*s12*s1234*z2^2)/(8*s123*s23*z123) + 
    (17*s12^2*s1234*z2^2)/(s123*s124*s23*z123) - (3*D*s12^2*s1234*z2^2)/
     (s123*s124*s23*z123) + (D^2*s12^2*s1234*z2^2)/(4*s123*s124*s23*z123) + 
    (8*s12^2*s1234*z2^2)/(s123*s13*s23*z123) - (D*s12^2*s1234*z2^2)/
     (s123*s13*s23*z123) + (D^2*s12^2*s1234*z2^2)/(4*s123*s13*s23*z123) - 
    (12*s1234*s13*z2^2)/(s123*s23*z123) - (3*D*s1234*s13*z2^2)/
     (2*s123*s23*z123) + (3*D^2*s1234*s13*z2^2)/(4*s123*s23*z123) - 
    (D^3*s1234*s13*z2^2)/(8*s123*s23*z123) - (45*s12*s1234*s13*z2^2)/
     (s123*s124*s23*z123) + (12*D*s12*s1234*s13*z2^2)/(s123*s124*s23*z123) - 
    (D^2*s12*s1234*s13*z2^2)/(s123*s124*s23*z123) - 
    (34*s1234*s13^2*z2^2)/(s123*s124*s23*z123) + (6*D*s1234*s13^2*z2^2)/
     (s123*s124*s23*z123) - (D^2*s1234*s13^2*z2^2)/(2*s123*s124*s23*z123) - 
    (65*s1234*s14*z2^2)/(s123*s23*z123) + (21*D*s1234*s14*z2^2)/
     (s123*s23*z123) - (3*D^2*s1234*s14*z2^2)/(2*s123*s23*z123) + 
    (7*s12*s1234*s14*z2^2)/(s123*s124*s23*z123) - (2*D*s12*s1234*s14*z2^2)/
     (s123*s124*s23*z123) + (D^2*s12*s1234*s14*z2^2)/(4*s123*s124*s23*z123) - 
    (15*s12*s1234*s14*z2^2)/(s123*s13*s23*z123) + (4*D*s12*s1234*s14*z2^2)/
     (s123*s13*s23*z123) - (D^2*s12*s1234*s14*z2^2)/(4*s123*s13*s23*z123) - 
    (12*s1234*s13*s14*z2^2)/(s123*s124*s23*z123) + 
    (17*D*s1234*s13*s14*z2^2)/(2*s123*s124*s23*z123) - 
    (D^2*s1234*s13*s14*z2^2)/(s123*s124*s23*z123) + 
    (102*s12*s1234*s14*z2^2)/(s123*s134*s23*z123) - 
    (29*D*s12*s1234*s14*z2^2)/(s123*s134*s23*z123) + 
    (9*D^2*s12*s1234*s14*z2^2)/(4*s123*s134*s23*z123) + 
    (15*s12^2*s1234*s14*z2^2)/(s123*s13*s134*s23*z123) - 
    (15*D*s12^2*s1234*s14*z2^2)/(2*s123*s13*s134*s23*z123) + 
    (3*D^2*s12^2*s1234*s14*z2^2)/(4*s123*s13*s134*s23*z123) - 
    (17*s1234*s13*s14*z2^2)/(s123*s134*s23*z123) + 
    (7*D*s1234*s13*s14*z2^2)/(s123*s134*s23*z123) - 
    (3*D^2*s1234*s13*s14*z2^2)/(2*s123*s134*s23*z123) + 
    (D^3*s1234*s13*s14*z2^2)/(8*s123*s134*s23*z123) - 
    (5*s1234*s14^2*z2^2)/(s123*s13*s23*z123) + (D*s1234*s14^2*z2^2)/
     (2*s123*s13*s23*z123) + (7*s1234*s14^2*z2^2)/(s123*s134*s23*z123) - 
    (6*D*s1234*s14^2*z2^2)/(s123*s134*s23*z123) + (3*D^2*s1234*s14^2*z2^2)/
     (4*s123*s134*s23*z123) + (5*s12*s1234*s14^2*z2^2)/
     (s123*s13*s134*s23*z123) - (9*D*s12*s1234*s14^2*z2^2)/
     (2*s123*s13*s134*s23*z123) + (D^2*s12*s1234*s14^2*z2^2)/
     (2*s123*s13*s134*s23*z123) - (5*s1234*s14^3*z2^2)/
     (s123*s13*s134*s23*z123) + (D*s1234*s14^3*z2^2)/
     (2*s123*s13*s134*s23*z123) - (14*s1234*s23*z2^2)/(s123*s124*z123) + 
    (10*D*s1234*s23*z2^2)/(s123*s124*z123) - (5*D^2*s1234*s23*z2^2)/
     (4*s123*s124*z123) + (16*s1234*s23*z2^2)/(s123*s13*z123) - 
    (6*D*s1234*s23*z2^2)/(s123*s13*z123) + (3*D^2*s1234*s23*z2^2)/
     (2*s123*s13*z123) - (D^3*s1234*s23*z2^2)/(8*s123*s13*z123) - 
    (s12*s1234*s23*z2^2)/(s123*s124*s13*z123) - (D*s12*s1234*s23*z2^2)/
     (2*s123*s124*s13*z123) + (D^2*s12*s1234*s23*z2^2)/
     (4*s123*s124*s13*z123) - (2*s1234*s23*z2^2)/(s123*s134*z123) + 
    (5*D*s1234*s23*z2^2)/(2*s123*s134*z123) - (D^2*s1234*s23*z2^2)/
     (4*s123*s134*z123) - (2*s12*s1234*s23*z2^2)/(s123*s13*s134*z123) + 
    (D*s12*s1234*s23*z2^2)/(2*s123*s13*s134*z123) - 
    (7*s1234*s14*s23*z2^2)/(s123*s124*s13*z123) + (D*s1234*s14*s23*z2^2)/
     (2*s123*s124*s13*z123) + (D^2*s1234*s14*s23*z2^2)/
     (4*s123*s124*s13*z123) - (28*s1234*s14*s23*z2^2)/(s123*s13*s134*z123) + 
    (4*D*s1234*s14*s23*z2^2)/(s123*s13*s134*z123) - 
    (D^2*s1234*s14*s23*z2^2)/(4*s123*s13*s134*z123) + 
    (3*D*s1234*s23^2*z2^2)/(s123*s124*s13*z123) - (D^2*s1234*s23^2*z2^2)/
     (4*s123*s124*s13*z123) + (4*s1234*s24*z2^2)/(s123*s124*z123) + 
    (5*D*s1234*s24*z2^2)/(s123*s124*z123) - (3*D^2*s1234*s24*z2^2)/
     (4*s123*s124*z123) - (7*s1234*s24*z2^2)/(s123*s13*z123) - 
    (D*s1234*s24*z2^2)/(s123*s13*z123) + (5*D^2*s1234*s24*z2^2)/
     (4*s123*s13*z123) - (D^3*s1234*s24*z2^2)/(8*s123*s13*z123) + 
    (s12*s1234*s24*z2^2)/(s123*s124*s13*z123) + (19*s1234*s24*z2^2)/
     (s123*s134*z123) - (D*s1234*s24*z2^2)/(s123*s134*z123) + 
    (19*s12*s1234*s24*z2^2)/(s123*s13*s134*z123) - 
    (3*D*s12*s1234*s24*z2^2)/(2*s123*s13*s134*z123) - 
    (6*s1234*s24*z2^2)/(s123*s14*z123) - (D*s1234*s24*z2^2)/(s123*s14*z123) + 
    (2*D^2*s1234*s24*z2^2)/(s123*s14*z123) - (D^3*s1234*s24*z2^2)/
     (4*s123*s14*z123) - (9*s12*s1234*s24*z2^2)/(s123*s124*s14*z123) + 
    (D*s12*s1234*s24*z2^2)/(2*s123*s124*s14*z123) - 
    (17*s12*s1234*s24*z2^2)/(s123*s13*s14*z123) + (7*D*s12*s1234*s24*z2^2)/
     (s123*s13*s14*z123) - (D^2*s12*s1234*s24*z2^2)/(2*s123*s13*s14*z123) + 
    (2*s12^2*s1234*s24*z2^2)/(s123*s124*s13*s14*z123) - 
    (7*s1234*s13*s24*z2^2)/(s123*s124*s14*z123) + (2*D*s1234*s13*s24*z2^2)/
     (s123*s124*s14*z123) - (D^2*s1234*s13*s24*z2^2)/(4*s123*s124*s14*z123) + 
    (8*s1234*s14*s24*z2^2)/(s123*s124*s13*z123) - (D*s1234*s14*s24*z2^2)/
     (2*s123*s124*s13*z123) - (30*s1234*s14*s24*z2^2)/(s123*s13*s134*z123) + 
    (11*D*s1234*s14*s24*z2^2)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s14*s24*z2^2)/(4*s123*s13*s134*z123) - 
    (11*s12*s1234*s24*z2^2)/(s123*s23^2*z123) + (4*D*s12*s1234*s24*z2^2)/
     (s123*s23^2*z123) - (D^2*s12*s1234*s24*z2^2)/(4*s123*s23^2*z123) + 
    (25*s1234*s13*s24*z2^2)/(s123*s23^2*z123) - (19*D*s1234*s13*s24*z2^2)/
     (2*s123*s23^2*z123) + (D^2*s1234*s13*s24*z2^2)/(2*s123*s23^2*z123) + 
    (27*s12*s1234*s13*s24*z2^2)/(s123*s14*s23^2*z123) - 
    (12*D*s12*s1234*s13*s24*z2^2)/(s123*s14*s23^2*z123) + 
    (3*D^2*s12*s1234*s13*s24*z2^2)/(4*s123*s14*s23^2*z123) + 
    (27*s1234*s13^2*s24*z2^2)/(s123*s14*s23^2*z123) - 
    (12*D*s1234*s13^2*s24*z2^2)/(s123*s14*s23^2*z123) + 
    (3*D^2*s1234*s13^2*s24*z2^2)/(4*s123*s14*s23^2*z123) - 
    (107*s1234*s24*z2^2)/(s123*s23*z123) + (67*D*s1234*s24*z2^2)/
     (2*s123*s23*z123) - (D^2*s1234*s24*z2^2)/(s123*s23*z123) - 
    (D^3*s1234*s24*z2^2)/(8*s123*s23*z123) + (10*s12*s1234*s24*z2^2)/
     (s123*s124*s23*z123) - (3*D*s12*s1234*s24*z2^2)/(2*s123*s124*s23*z123) + 
    (D^2*s12*s1234*s24*z2^2)/(4*s123*s124*s23*z123) - 
    (12*s12*s1234*s24*z2^2)/(s123*s13*s23*z123) + (3*D*s12*s1234*s24*z2^2)/
     (s123*s13*s23*z123) - (29*s1234*s13*s24*z2^2)/(s123*s124*s23*z123) + 
    (13*D*s1234*s13*s24*z2^2)/(s123*s124*s23*z123) - 
    (5*D^2*s1234*s13*s24*z2^2)/(4*s123*s124*s23*z123) - 
    (14*s12*s1234*s24*z2^2)/(s123*s134*s23*z123) + 
    (2*D*s12*s1234*s24*z2^2)/(s123*s134*s23*z123) + 
    (2*s12^2*s1234*s24*z2^2)/(s123*s13*s134*s23*z123) - 
    (29*s1234*s13*s24*z2^2)/(s123*s134*s23*z123) + 
    (9*D*s1234*s13*s24*z2^2)/(2*s123*s134*s23*z123) - 
    (190*s12*s1234*s24*z2^2)/(s123*s14*s23*z123) + 
    (53*D*s12*s1234*s24*z2^2)/(s123*s14*s23*z123) - 
    (3*D^2*s12*s1234*s24*z2^2)/(2*s123*s14*s23*z123) - 
    (D^3*s12*s1234*s24*z2^2)/(8*s123*s14*s23*z123) - 
    (15*s12^2*s1234*s24*z2^2)/(s123*s13*s14*s23*z123) + 
    (6*D*s12^2*s1234*s24*z2^2)/(s123*s13*s14*s23*z123) - 
    (D^2*s12^2*s1234*s24*z2^2)/(2*s123*s13*s14*s23*z123) - 
    (107*s1234*s13*s24*z2^2)/(s123*s14*s23*z123) + 
    (24*D*s1234*s13*s24*z2^2)/(s123*s14*s23*z123) - 
    (D^2*s1234*s13*s24*z2^2)/(4*s123*s14*s23*z123) - 
    (D^3*s1234*s13*s24*z2^2)/(8*s123*s14*s23*z123) - 
    (20*s12*s1234*s13*s24*z2^2)/(s123*s124*s14*s23*z123) + 
    (4*D*s12*s1234*s13*s24*z2^2)/(s123*s124*s14*s23*z123) - 
    (D^2*s12*s1234*s13*s24*z2^2)/(4*s123*s124*s14*s23*z123) - 
    (14*s1234*s13^2*s24*z2^2)/(s123*s124*s14*s23*z123) + 
    (3*D*s1234*s13^2*s24*z2^2)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13^2*s24*z2^2)/(4*s123*s124*s14*s23*z123) - 
    (9*s1234*s14*s24*z2^2)/(s123*s124*s23*z123) + (3*D*s1234*s14*s24*z2^2)/
     (2*s123*s124*s23*z123) - (5*s1234*s14*s24*z2^2)/(s123*s13*s23*z123) + 
    (D*s1234*s14*s24*z2^2)/(2*s123*s13*s23*z123) + 
    (23*s1234*s14*s24*z2^2)/(s123*s134*s23*z123) - 
    (8*D*s1234*s14*s24*z2^2)/(s123*s134*s23*z123) + 
    (3*D^2*s1234*s14*s24*z2^2)/(4*s123*s134*s23*z123) + 
    (6*s12*s1234*s14*s24*z2^2)/(s123*s13*s134*s23*z123) - 
    (3*D*s12*s1234*s14*s24*z2^2)/(s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s14*s24*z2^2)/(4*s123*s13*s134*s23*z123) - 
    (5*s1234*s14^2*s24*z2^2)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s14^2*s24*z2^2)/(2*s123*s13*s134*s23*z123) - 
    (12*s1234*s23*s24*z2^2)/(s123*s124*s13*z123) + 
    (3*D*s1234*s23*s24*z2^2)/(2*s123*s124*s13*z123) - 
    (7*s1234*s23*s24*z2^2)/(s123*s124*s14*z123) + (5*D*s1234*s23*s24*z2^2)/
     (2*s123*s124*s14*z123) - (D^2*s1234*s23*s24*z2^2)/
     (4*s123*s124*s14*z123) + (2*s12*s1234*s23*s24*z2^2)/
     (s123*s124*s13*s14*z123) - (4*s1234*s24^2*z2^2)/(s123*s124*s14*z123) + 
    (D*s1234*s24^2*z2^2)/(2*s123*s124*s14*z123) + (45*s1234*s13*s24^2*z2^2)/
     (s123*s14*s23^2*z123) - (15*D*s1234*s13*s24^2*z2^2)/
     (s123*s14*s23^2*z123) + (3*D^2*s1234*s13*s24^2*z2^2)/
     (4*s123*s14*s23^2*z123) - (9*s1234*s24^2*z2^2)/(s123*s124*s23*z123) + 
    (3*D*s1234*s24^2*z2^2)/(2*s123*s124*s23*z123) - 
    (2*s1234*s24^2*z2^2)/(s123*s134*s23*z123) + (D*s1234*s24^2*z2^2)/
     (2*s123*s134*s23*z123) + (2*s1234*s24^2*z2^2)/(s123*s14*s23*z123) - 
    (7*D*s1234*s24^2*z2^2)/(2*s123*s14*s23*z123) + 
    (5*D^2*s1234*s24^2*z2^2)/(4*s123*s14*s23*z123) - 
    (D^3*s1234*s24^2*z2^2)/(8*s123*s14*s23*z123) - 
    (20*s1234*s13*s24^2*z2^2)/(s123*s124*s14*s23*z123) + 
    (4*D*s1234*s13*s24^2*z2^2)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24^2*z2^2)/(4*s123*s124*s14*s23*z123) + 
    (8*s12*s1234*s14*z2^2)/(s123*s134*s34*z123) - (D*s12*s1234*s14*z2^2)/
     (s123*s134*s34*z123) - (s1234*s13*s14*z2^2)/(s123*s134*s34*z123) + 
    (3*D*s1234*s13*s14*z2^2)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s14*z2^2)/(4*s123*s134*s34*z123) + 
    (3*D*s1234*s14^2*z2^2)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s14^2*z2^2)/(4*s123*s134*s34*z123) + 
    (4*s12*s1234*s14^2*z2^2)/(s123*s13*s134*s34*z123) - 
    (D*s12*s1234*s14^2*z2^2)/(2*s123*s13*s134*s34*z123) + 
    (4*s1234*s14^3*z2^2)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14^3*z2^2)/(2*s123*s13*s134*s34*z123) + 
    (9*s1234*s14*s23*z2^2)/(s123*s134*s34*z123) - (3*D*s1234*s14*s23*z2^2)/
     (2*s123*s134*s34*z123) + (s12*s1234*s14*s23*z2^2)/
     (s123*s13*s134*s34*z123) - (s1234*s14^2*s23*z2^2)/
     (s123*s13*s134*s34*z123) + (2*s1234*s14*s23^2*z2^2)/
     (s123*s13*s134*s34*z123) - (D*s1234*s14*s23^2*z2^2)/
     (2*s123*s13*s134*s34*z123) + (2*s12*s1234*s24*z2^2)/
     (s123*s134*s34*z123) + (4*s1234*s13*s24*z2^2)/(s123*s134*s34*z123) + 
    (2*D*s1234*s13*s24*z2^2)/(s123*s134*s34*z123) - 
    (D^2*s1234*s13*s24*z2^2)/(4*s123*s134*s34*z123) + 
    (10*s1234*s14*s24*z2^2)/(s123*s134*s34*z123) + 
    (D*s1234*s14*s24*z2^2)/(s123*s134*s34*z123) - (D^2*s1234*s14*s24*z2^2)/
     (4*s123*s134*s34*z123) + (2*s12*s1234*s14*s24*z2^2)/
     (s123*s13*s134*s34*z123) - (s1234*s14^2*s24*z2^2)/
     (s123*s13*s134*s34*z123) - (11*s1234*s23*s24*z2^2)/
     (s123*s134*s34*z123) + (3*D*s1234*s23*s24*z2^2)/(2*s123*s134*s34*z123) - 
    (3*s1234*s14*s23*s24*z2^2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14*s23*s24*z2^2)/(2*s123*s13*s134*s34*z123) - 
    (6*s1234*s24^2*z2^2)/(s123*s134*s34*z123) + (D*s1234*s24^2*z2^2)/
     (2*s123*s134*s34*z123) + (12*s1234*s34*z2^2)/(s123*s124*z123) + 
    (7*D*s1234*s34*z2^2)/(s123*s124*z123) - (D^2*s1234*s34*z2^2)/
     (s123*s124*z123) + (s1234*s34*z2^2)/(s123*s13*z123) - 
    (7*D*s1234*s34*z2^2)/(2*s123*s13*z123) + (7*D^2*s1234*s34*z2^2)/
     (4*s123*s13*z123) - (D^3*s1234*s34*z2^2)/(8*s123*s13*z123) + 
    (14*s12*s1234*s34*z2^2)/(s123*s124*s13*z123) - 
    (40*s1234*s34*z2^2)/(s123*s134*z123) + (21*D*s1234*s34*z2^2)/
     (s123*s134*z123) - (15*D^2*s1234*s34*z2^2)/(4*s123*s134*z123) + 
    (D^3*s1234*s34*z2^2)/(4*s123*s134*z123) + (45*s12*s1234*s34*z2^2)/
     (s123*s13*s134*z123) - (10*D*s12*s1234*s34*z2^2)/(s123*s13*s134*z123) + 
    (3*D^2*s12*s1234*s34*z2^2)/(4*s123*s13*s134*z123) + 
    (18*s1234*s34*z2^2)/(s123*s14*z123) - (7*D*s1234*s34*z2^2)/
     (s123*s14*z123) + (7*D^2*s1234*s34*z2^2)/(4*s123*s14*z123) - 
    (D^3*s1234*s34*z2^2)/(8*s123*s14*z123) + (9*s12*s1234*s34*z2^2)/
     (s123*s124*s14*z123) - (2*D*s12*s1234*s34*z2^2)/(s123*s124*s14*z123) + 
    (D^2*s12*s1234*s34*z2^2)/(4*s123*s124*s14*z123) + 
    (17*s12*s1234*s34*z2^2)/(s123*s13*s14*z123) + (D*s12*s1234*s34*z2^2)/
     (2*s123*s13*s14*z123) - (3*D^2*s12*s1234*s34*z2^2)/
     (4*s123*s13*s14*z123) + (D^3*s12*s1234*s34*z2^2)/(8*s123*s13*s14*z123) + 
    (7*s12^2*s1234*s34*z2^2)/(s123*s124*s13*s14*z123) - 
    (D*s12^2*s1234*s34*z2^2)/(2*s123*s124*s13*s14*z123) + 
    (7*s1234*s13*s34*z2^2)/(s123*s124*s14*z123) - (D*s1234*s13*s34*z2^2)/
     (2*s123*s124*s14*z123) + (2*s1234*s14*s34*z2^2)/(s123*s124*s13*z123) + 
    (3*D*s1234*s14*s34*z2^2)/(2*s123*s124*s13*z123) - 
    (34*s1234*s14*s34*z2^2)/(s123*s13*s134*z123) + 
    (3*D*s1234*s14*s34*z2^2)/(s123*s13*s134*z123) - 
    (14*s12*s1234*s34*z2^2)/(s123*s23^2*z123) + (11*D*s12*s1234*s34*z2^2)/
     (2*s123*s23^2*z123) - (D^2*s12*s1234*s34*z2^2)/(4*s123*s23^2*z123) + 
    (22*s1234*s13*s34*z2^2)/(s123*s23^2*z123) - (8*D*s1234*s13*s34*z2^2)/
     (s123*s23^2*z123) + (D^2*s1234*s13*s34*z2^2)/(2*s123*s23^2*z123) - 
    (27*s12^2*s1234*s34*z2^2)/(s123*s14*s23^2*z123) + 
    (12*D*s12^2*s1234*s34*z2^2)/(s123*s14*s23^2*z123) - 
    (3*D^2*s12^2*s1234*s34*z2^2)/(4*s123*s14*s23^2*z123) - 
    (27*s12*s1234*s13*s34*z2^2)/(s123*s14*s23^2*z123) + 
    (12*D*s12*s1234*s13*s34*z2^2)/(s123*s14*s23^2*z123) - 
    (3*D^2*s12*s1234*s13*s34*z2^2)/(4*s123*s14*s23^2*z123) - 
    (65*s1234*s34*z2^2)/(s123*s23*z123) + (14*D*s1234*s34*z2^2)/
     (s123*s23*z123) + (D^2*s1234*s34*z2^2)/(4*s123*s23*z123) - 
    (D^3*s1234*s34*z2^2)/(8*s123*s23*z123) - (3*D*s12*s1234*s34*z2^2)/
     (s123*s124*s23*z123) + (D^2*s12*s1234*s34*z2^2)/(4*s123*s124*s23*z123) - 
    (23*s12*s1234*s34*z2^2)/(s123*s13*s23*z123) + (3*D*s12*s1234*s34*z2^2)/
     (s123*s13*s23*z123) + (D^2*s12*s1234*s34*z2^2)/(4*s123*s13*s23*z123) - 
    (12*s1234*s13*s34*z2^2)/(s123*s124*s23*z123) + 
    (3*D*s1234*s13*s34*z2^2)/(s123*s124*s23*z123) - 
    (D^2*s1234*s13*s34*z2^2)/(2*s123*s124*s23*z123) + 
    (49*s12*s1234*s34*z2^2)/(s123*s134*s23*z123) - 
    (9*D*s12*s1234*s34*z2^2)/(s123*s134*s23*z123) - 
    (D^2*s12*s1234*s34*z2^2)/(2*s123*s134*s23*z123) + 
    (D^3*s12*s1234*s34*z2^2)/(8*s123*s134*s23*z123) + 
    (19*s12^2*s1234*s34*z2^2)/(s123*s13*s134*s23*z123) - 
    (8*D*s12^2*s1234*s34*z2^2)/(s123*s13*s134*s23*z123) + 
    (3*D^2*s12^2*s1234*s34*z2^2)/(4*s123*s13*s134*s23*z123) + 
    (17*s1234*s13*s34*z2^2)/(s123*s134*s23*z123) + 
    (3*D*s1234*s13*s34*z2^2)/(2*s123*s134*s23*z123) - 
    (5*D^2*s1234*s13*s34*z2^2)/(4*s123*s134*s23*z123) + 
    (D^3*s1234*s13*s34*z2^2)/(8*s123*s134*s23*z123) - 
    (186*s12*s1234*s34*z2^2)/(s123*s14*s23*z123) + 
    (61*D*s12*s1234*s34*z2^2)/(s123*s14*s23*z123) - 
    (17*D^2*s12*s1234*s34*z2^2)/(4*s123*s14*s23*z123) + 
    (D^3*s12*s1234*s34*z2^2)/(8*s123*s14*s23*z123) + 
    (21*s12^2*s1234*s34*z2^2)/(s123*s124*s14*s23*z123) - 
    (9*D*s12^2*s1234*s34*z2^2)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12^2*s1234*s34*z2^2)/(4*s123*s124*s14*s23*z123) - 
    (6*s12^2*s1234*s34*z2^2)/(s123*s13*s14*s23*z123) + 
    (6*D*s12^2*s1234*s34*z2^2)/(s123*s13*s14*s23*z123) - 
    (3*D^2*s12^2*s1234*s34*z2^2)/(2*s123*s13*s14*s23*z123) + 
    (D^3*s12^2*s1234*s34*z2^2)/(8*s123*s13*s14*s23*z123) - 
    (115*s1234*s13*s34*z2^2)/(s123*s14*s23*z123) + 
    (32*D*s1234*s13*s34*z2^2)/(s123*s14*s23*z123) - 
    (2*D^2*s1234*s13*s34*z2^2)/(s123*s14*s23*z123) + 
    (15*s12*s1234*s13*s34*z2^2)/(s123*s124*s14*s23*z123) - 
    (7*D*s12*s1234*s13*s34*z2^2)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s34*z2^2)/(4*s123*s124*s14*s23*z123) + 
    (22*s1234*s14*s34*z2^2)/(s123*s124*s23*z123) - 
    (3*D*s1234*s14*s34*z2^2)/(s123*s124*s23*z123) - 
    (15*s1234*s14*s34*z2^2)/(s123*s13*s23*z123) + (3*D*s1234*s14*s34*z2^2)/
     (2*s123*s13*s23*z123) + (6*s1234*s14*s34*z2^2)/(s123*s134*s23*z123) + 
    (3*D*s1234*s14*s34*z2^2)/(2*s123*s134*s23*z123) - 
    (5*D^2*s1234*s14*s34*z2^2)/(4*s123*s134*s23*z123) + 
    (D^3*s1234*s14*s34*z2^2)/(8*s123*s134*s23*z123) + 
    (7*s12*s1234*s14*s34*z2^2)/(s123*s13*s134*s23*z123) - 
    (9*D*s12*s1234*s14*s34*z2^2)/(s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s14*s34*z2^2)/(s123*s13*s134*s23*z123) - 
    (10*s1234*s14^2*s34*z2^2)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s14^2*s34*z2^2)/(s123*s13*s134*s23*z123) + 
    (s1234*s23*s34*z2^2)/(s123*s124*s13*z123) + (2*D*s1234*s23*s34*z2^2)/
     (s123*s124*s13*z123) + (4*s12*s1234*s23*s34*z2^2)/
     (s123*s124*s13*s14*z123) - (2*D*s12*s1234*s23*s34*z2^2)/
     (s123*s124*s13*s14*z123) + (D^2*s12*s1234*s23*s34*z2^2)/
     (4*s123*s124*s13*s14*z123) + (5*s1234*s24*s34*z2^2)/
     (s123*s124*s13*z123) - (D*s1234*s24*s34*z2^2)/(2*s123*s124*s13*z123) + 
    (6*s1234*s24*s34*z2^2)/(s123*s124*s14*z123) - (D*s1234*s24*s34*z2^2)/
     (s123*s124*s14*z123) + (6*s12*s1234*s24*s34*z2^2)/
     (s123*s124*s13*s14*z123) - (D*s12*s1234*s24*s34*z2^2)/
     (2*s123*s124*s13*s14*z123) - (45*s12*s1234*s24*s34*z2^2)/
     (s123*s14*s23^2*z123) + (15*D*s12*s1234*s24*s34*z2^2)/
     (s123*s14*s23^2*z123) - (3*D^2*s12*s1234*s24*s34*z2^2)/
     (4*s123*s14*s23^2*z123) + (45*s1234*s13*s24*s34*z2^2)/
     (s123*s14*s23^2*z123) - (15*D*s1234*s13*s24*s34*z2^2)/
     (s123*s14*s23^2*z123) + (3*D^2*s1234*s13*s24*s34*z2^2)/
     (4*s123*s14*s23^2*z123) + (13*s1234*s24*s34*z2^2)/(s123*s124*s23*z123) - 
    (3*D*s1234*s24*s34*z2^2)/(2*s123*s124*s23*z123) - 
    (10*s1234*s24*s34*z2^2)/(s123*s13*s23*z123) + (D*s1234*s24*s34*z2^2)/
     (s123*s13*s23*z123) - (11*s1234*s24*s34*z2^2)/(s123*s134*s23*z123) + 
    (10*D*s1234*s24*s34*z2^2)/(s123*s134*s23*z123) - 
    (2*D^2*s1234*s24*s34*z2^2)/(s123*s134*s23*z123) + 
    (D^3*s1234*s24*s34*z2^2)/(8*s123*s134*s23*z123) + 
    (9*s12*s1234*s24*s34*z2^2)/(s123*s13*s134*s23*z123) - 
    (3*D*s12*s1234*s24*s34*z2^2)/(s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z2^2)/(4*s123*s13*s134*s23*z123) + 
    (11*s1234*s24*s34*z2^2)/(s123*s14*s23*z123) - (7*D*s1234*s24*s34*z2^2)/
     (s123*s14*s23*z123) + (3*D^2*s1234*s24*s34*z2^2)/(2*s123*s14*s23*z123) - 
    (D^3*s1234*s24*s34*z2^2)/(8*s123*s14*s23*z123) + 
    (21*s12*s1234*s24*s34*z2^2)/(s123*s124*s14*s23*z123) - 
    (9*D*s12*s1234*s24*s34*z2^2)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z2^2)/(4*s123*s124*s14*s23*z123) - 
    (2*s12*s1234*s24*s34*z2^2)/(s123*s13*s14*s23*z123) + 
    (7*D*s12*s1234*s24*s34*z2^2)/(2*s123*s13*s14*s23*z123) - 
    (5*D^2*s12*s1234*s24*s34*z2^2)/(4*s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s24*s34*z2^2)/(8*s123*s13*s14*s23*z123) - 
    (13*s1234*s13*s24*s34*z2^2)/(s123*s124*s14*s23*z123) + 
    (5*D*s1234*s13*s24*s34*z2^2)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24*s34*z2^2)/(4*s123*s124*s14*s23*z123) - 
    (5*s1234*s14*s24*s34*z2^2)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s14*s24*s34*z2^2)/(2*s123*s13*s134*s23*z123) - 
    (s1234*s34^2*z2^2)/(s123*s124*s13*z123) + (3*D*s1234*s34^2*z2^2)/
     (2*s123*s124*s13*z123) + (5*s1234*s34^2*z2^2)/(s123*s124*s14*z123) - 
    (D*s1234*s34^2*z2^2)/(2*s123*s124*s14*z123) + (s12*s1234*s34^2*z2^2)/
     (s123*s124*s13*s14*z123) + (D*s12*s1234*s34^2*z2^2)/
     (2*s123*s124*s13*s14*z123) - (45*s12*s1234*s34^2*z2^2)/
     (s123*s14*s23^2*z123) + (15*D*s12*s1234*s34^2*z2^2)/
     (s123*s14*s23^2*z123) - (3*D^2*s12*s1234*s34^2*z2^2)/
     (4*s123*s14*s23^2*z123) + (22*s1234*s34^2*z2^2)/(s123*s124*s23*z123) - 
    (3*D*s1234*s34^2*z2^2)/(s123*s124*s23*z123) - 
    (10*s1234*s34^2*z2^2)/(s123*s13*s23*z123) + (D*s1234*s34^2*z2^2)/
     (s123*s13*s23*z123) - (11*s1234*s34^2*z2^2)/(s123*s134*s23*z123) + 
    (8*D*s1234*s34^2*z2^2)/(s123*s134*s23*z123) - (7*D^2*s1234*s34^2*z2^2)/
     (4*s123*s134*s23*z123) + (D^3*s1234*s34^2*z2^2)/(8*s123*s134*s23*z123) + 
    (7*s12*s1234*s34^2*z2^2)/(s123*s13*s134*s23*z123) - 
    (9*D*s12*s1234*s34^2*z2^2)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s34^2*z2^2)/(2*s123*s13*s134*s23*z123) + 
    (s1234*s34^2*z2^2)/(s123*s14*s23*z123) - (D*s1234*s34^2*z2^2)/
     (2*s123*s14*s23*z123) + (14*s12*s1234*s34^2*z2^2)/
     (s123*s124*s14*s23*z123) - (3*D*s12*s1234*s34^2*z2^2)/
     (s123*s124*s14*s23*z123) + (D^2*s12*s1234*s34^2*z2^2)/
     (4*s123*s124*s14*s23*z123) - (10*s12*s1234*s34^2*z2^2)/
     (s123*s13*s14*s23*z123) + (13*D*s12*s1234*s34^2*z2^2)/
     (2*s123*s13*s14*s23*z123) - (3*D^2*s12*s1234*s34^2*z2^2)/
     (2*s123*s13*s14*s23*z123) + (D^3*s12*s1234*s34^2*z2^2)/
     (8*s123*s13*s14*s23*z123) - (5*s1234*s14*s34^2*z2^2)/
     (s123*s13*s134*s23*z123) + (D*s1234*s14*s34^2*z2^2)/
     (2*s123*s13*s134*s23*z123) - (7*s1234*z2^2)/(s134*z134) + 
    (D*s1234*z2^2)/(s134*z134) + (D^2*s1234*z2^2)/(4*s134*z134) + 
    (29*s12*s1234*z2^2)/(s123*s134*z134) - (13*D*s12*s1234*z2^2)/
     (2*s123*s134*z134) + (D^2*s12*s1234*z2^2)/(2*s123*s134*z134) + 
    (53*s1234*s13*z2^2)/(s12*s134*z134) - (9*D*s1234*s13*z2^2)/
     (s12*s134*z134) + (3*D^2*s1234*s13*z2^2)/(4*s12*s134*z134) + 
    (44*s1234*s13*z2^2)/(s123*s134*z134) - (21*D*s1234*s13*z2^2)/
     (2*s123*s134*z134) + (3*D^2*s1234*s13*z2^2)/(4*s123*s134*z134) - 
    (2*s1234*s13*z2^2)/(s124*s134*z134) - (2*D*s1234*s13*z2^2)/
     (s124*s134*z134) + (D^2*s1234*s13*z2^2)/(4*s124*s134*z134) - 
    (6*s1234*s13^2*z2^2)/(s12*s124*s134*z134) - (2*D*s1234*s13^2*z2^2)/
     (s12*s124*s134*z134) + (D^2*s1234*s13^2*z2^2)/(4*s12*s124*s134*z134) + 
    (11*s1234*s14*z2^2)/(s12*s134*z134) + (D*s1234*s14*z2^2)/
     (s12*s134*z134) + (D^2*s1234*s14*z2^2)/(4*s12*s134*z134) + 
    (37*s1234*s14*z2^2)/(s123*s134*z134) - (31*D*s1234*s14*z2^2)/
     (2*s123*s134*z134) + (5*D^2*s1234*s14*z2^2)/(4*s123*s134*z134) - 
    (4*s1234*s14*z2^2)/(s124*s134*z134) + (4*D*s1234*s14*z2^2)/
     (s124*s134*z134) - (D^2*s1234*s14*z2^2)/(4*s124*s134*z134) + 
    (s1234*s14*z2^2)/(s13*s134*z134) - (2*s12*s1234*s14*z2^2)/
     (s123*s13*s134*z134) - (s12*s1234*s14*z2^2)/(s124*s13*s134*z134) + 
    (D*s12*s1234*s14*z2^2)/(2*s124*s13*s134*z134) + 
    (14*s1234*s13*s14*z2^2)/(s12*s124*s134*z134) - 
    (5*D*s1234*s13*s14*z2^2)/(2*s12*s124*s134*z134) + 
    (D^2*s1234*s13*s14*z2^2)/(4*s12*s124*s134*z134) + 
    (17*s1234*s14^2*z2^2)/(s12*s124*s134*z134) + (3*D*s1234*s14^2*z2^2)/
     (s12*s124*s134*z134) - (D^2*s1234*s14^2*z2^2)/(4*s12*s124*s134*z134) - 
    (2*s1234*s14^2*z2^2)/(s12*s13*s134*z134) + (D*s1234*s14^2*z2^2)/
     (s12*s13*s134*z134) - (26*s1234*s14^2*z2^2)/(s123*s13*s134*z134) + 
    (5*D*s1234*s14^2*z2^2)/(2*s123*s13*s134*z134) - 
    (3*s1234*s14^2*z2^2)/(s124*s13*s134*z134) + (D*s1234*s14^2*z2^2)/
     (s124*s13*s134*z134) - (2*s1234*s14^3*z2^2)/(s12*s124*s13*s134*z134) + 
    (D*s1234*s14^3*z2^2)/(2*s12*s124*s13*s134*z134) + 
    (s12*s1234*s14*z2^2)/(s123*s134*s23*z134) + (D*s12*s1234*s14*z2^2)/
     (2*s123*s134*s23*z134) - (s12^2*s1234*s14*z2^2)/
     (s123*s13*s134*s23*z134) + (D*s12^2*s1234*s14*z2^2)/
     (2*s123*s13*s134*s23*z134) + (10*s1234*s13*s14*z2^2)/
     (s123*s134*s23*z134) - (4*D*s1234*s13*s14*z2^2)/(s123*s134*s23*z134) + 
    (D^2*s1234*s13*s14*z2^2)/(4*s123*s134*s23*z134) - 
    (6*s1234*s14^2*z2^2)/(s123*s134*s23*z134) + (D*s1234*s14^2*z2^2)/
     (2*s123*s134*s23*z134) - (s12*s1234*s14^2*z2^2)/
     (s123*s13*s134*s23*z134) + (D*s12*s1234*s14^2*z2^2)/
     (2*s123*s13*s134*s23*z134) + (s1234*s23*z2^2)/(s12*s134*z134) - 
    (3*D*s1234*s23*z2^2)/(2*s12*s134*z134) + (D^2*s1234*s23*z2^2)/
     (4*s12*s134*z134) + (13*s1234*s23*z2^2)/(s123*s134*z134) - 
    (5*D*s1234*s23*z2^2)/(s123*s134*z134) + (D^2*s1234*s23*z2^2)/
     (2*s123*s134*z134) - (13*s1234*s23*z2^2)/(s124*s134*z134) + 
    (3*D*s1234*s23*z2^2)/(s124*s134*z134) - (D^2*s1234*s23*z2^2)/
     (4*s124*s134*z134) - (11*s1234*s13*s23*z2^2)/(s12*s124*s134*z134) + 
    (D*s1234*s13*s23*z2^2)/(2*s12*s124*s134*z134) - 
    (20*s1234*s14*s23*z2^2)/(s12*s124*s134*z134) + 
    (9*D*s1234*s14*s23*z2^2)/(2*s12*s124*s134*z134) - 
    (D^2*s1234*s14*s23*z2^2)/(4*s12*s124*s134*z134) - 
    (11*s1234*s14*s23*z2^2)/(s12*s13*s134*z134) + (D*s1234*s14*s23*z2^2)/
     (2*s12*s13*s134*z134) - (28*s1234*s14*s23*z2^2)/(s123*s13*s134*z134) + 
    (D*s1234*s14*s23*z2^2)/(s123*s13*s134*z134) + (D^2*s1234*s14*s23*z2^2)/
     (4*s123*s13*s134*z134) - (3*s1234*s14*s23*z2^2)/(s124*s13*s134*z134) + 
    (3*D*s1234*s14*s23*z2^2)/(s124*s13*s134*z134) - 
    (D^2*s1234*s14*s23*z2^2)/(4*s124*s13*s134*z134) - 
    (10*s1234*s14^2*s23*z2^2)/(s12*s124*s13*s134*z134) + 
    (4*D*s1234*s14^2*s23*z2^2)/(s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14^2*s23*z2^2)/(4*s12*s124*s13*s134*z134) - 
    (5*s1234*s14*s23^2*z2^2)/(s12*s124*s13*s134*z134) + 
    (3*D*s1234*s14*s23^2*z2^2)/(s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s23^2*z2^2)/(4*s12*s124*s13*s134*z134) + 
    (11*s1234*s24*z2^2)/(s12*s134*z134) - (2*D*s1234*s24*z2^2)/
     (s12*s134*z134) + (D^2*s1234*s24*z2^2)/(4*s12*s134*z134) + 
    (40*s1234*s24*z2^2)/(s123*s134*z134) - (19*D*s1234*s24*z2^2)/
     (2*s123*s134*z134) + (3*D^2*s1234*s24*z2^2)/(4*s123*s134*z134) - 
    (9*s1234*s24*z2^2)/(s124*s134*z134) + (26*s1234*s13*s24*z2^2)/
     (s12*s124*s134*z134) - (11*D*s1234*s13*s24*z2^2)/
     (2*s12*s124*s134*z134) + (D^2*s1234*s13*s24*z2^2)/
     (4*s12*s124*s134*z134) + (19*s1234*s14*s24*z2^2)/(s12*s124*s134*z134) - 
    (3*D*s1234*s14*s24*z2^2)/(2*s12*s124*s134*z134) - 
    (4*s1234*s14*s24*z2^2)/(s123*s13*s134*z134) - 
    (s1234*s14*s24*z2^2)/(s124*s13*s134*z134) + (D*s1234*s14*s24*z2^2)/
     (2*s124*s13*s134*z134) - (2*s1234*s14^2*s24*z2^2)/
     (s12*s124*s13*s134*z134) + (D*s1234*s14^2*s24*z2^2)/
     (2*s12*s124*s13*s134*z134) - (7*s1234*s13*s24*z2^2)/
     (s123*s134*s23*z134) + (D*s1234*s13*s24*z2^2)/(2*s123*s134*s23*z134) - 
    (7*s1234*s14*s24*z2^2)/(s123*s134*s23*z134) + (D*s1234*s14*s24*z2^2)/
     (2*s123*s134*s23*z134) - (s12*s1234*s14*s24*z2^2)/
     (s123*s13*s134*s23*z134) + (D*s12*s1234*s14*s24*z2^2)/
     (2*s123*s13*s134*s23*z134) + (9*s1234*s23*s24*z2^2)/
     (s12*s124*s134*z134) - (7*D*s1234*s23*s24*z2^2)/(2*s12*s124*s134*z134) + 
    (D^2*s1234*s23*s24*z2^2)/(4*s12*s124*s134*z134) + 
    (3*s1234*s14*s23*s24*z2^2)/(s12*s124*s13*s134*z134) - 
    (3*s1234*s24^2*z2^2)/(s12*s124*s134*z134) - 
    (s1234*s13*z2^2)/(s134*s34*z134) - (D*s1234*s13*z2^2)/(s134*s34*z134) + 
    (D^2*s1234*s13*z2^2)/(4*s134*s34*z134) + (14*s1234*s13^2*z2^2)/
     (s12*s134*s34*z134) - (5*D*s1234*s13^2*z2^2)/(2*s12*s134*s34*z134) + 
    (D^2*s1234*s13^2*z2^2)/(4*s12*s134*s34*z134) - 
    (7*s1234*s14*z2^2)/(s134*s34*z134) + (3*D*s1234*s14*z2^2)/
     (2*s134*s34*z134) + (4*s12*s1234*s14*z2^2)/(s123*s134*s34*z134) + 
    (19*s1234*s13*s14*z2^2)/(s12*s134*s34*z134) - (5*D*s1234*s13*s14*z2^2)/
     (2*s12*s134*s34*z134) + (D^2*s1234*s13*s14*z2^2)/(4*s12*s134*s34*z134) - 
    (3*D*s1234*s13*s14*z2^2)/(2*s123*s134*s34*z134) + 
    (D^2*s1234*s13*s14*z2^2)/(4*s123*s134*s34*z134) - 
    (3*s1234*s13*s14*z2^2)/(s124*s134*s34*z134) - (D*s1234*s13^2*s14*z2^2)/
     (s12*s124*s134*s34*z134) + (4*s1234*s14^2*z2^2)/(s12*s134*s34*z134) + 
    (D*s1234*s14^2*z2^2)/(2*s12*s134*s34*z134) - (10*s1234*s14^2*z2^2)/
     (s123*s134*s34*z134) - (D*s1234*s14^2*z2^2)/(2*s123*s134*s34*z134) + 
    (D^2*s1234*s14^2*z2^2)/(4*s123*s134*s34*z134) + 
    (4*s1234*s14^2*z2^2)/(s124*s134*s34*z134) - (D*s1234*s14^2*z2^2)/
     (s124*s134*s34*z134) - (s1234*s14^2*z2^2)/(s13*s134*s34*z134) + 
    (D*s1234*s14^2*z2^2)/(2*s13*s134*s34*z134) - (8*s12*s1234*s14^2*z2^2)/
     (s123*s13*s134*s34*z134) + (D*s12*s1234*s14^2*z2^2)/
     (s123*s13*s134*s34*z134) + (4*s1234*s13*s14^2*z2^2)/
     (s12*s124*s134*s34*z134) - (2*D*s1234*s13*s14^2*z2^2)/
     (s12*s124*s134*s34*z134) + (4*s1234*s14^3*z2^2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s14^3*z2^2)/
     (s12*s124*s134*s34*z134) - (s1234*s14^3*z2^2)/(s12*s13*s134*s34*z134) + 
    (D*s1234*s14^3*z2^2)/(2*s12*s13*s134*s34*z134) - 
    (10*s1234*s14^3*z2^2)/(s123*s13*s134*s34*z134) + 
    (D*s1234*s14^3*z2^2)/(s123*s13*s134*s34*z134) + 
    (10*s1234*s13*s23*z2^2)/(s12*s134*s34*z134) - (2*D*s1234*s13*s23*z2^2)/
     (s12*s134*s34*z134) + (D^2*s1234*s13*s23*z2^2)/(4*s12*s134*s34*z134) - 
    (11*s1234*s14*s23*z2^2)/(s12*s134*s34*z134) + (5*D*s1234*s14*s23*z2^2)/
     (2*s12*s134*s34*z134) - (18*s1234*s14*s23*z2^2)/(s123*s134*s34*z134) + 
    (2*D*s1234*s14*s23*z2^2)/(s123*s134*s34*z134) - 
    (6*s1234*s14*s23*z2^2)/(s124*s134*s34*z134) + (D*s1234*s14*s23*z2^2)/
     (s124*s134*s34*z134) + (5*s1234*s13*s14*s23*z2^2)/
     (s12*s124*s134*s34*z134) - (5*D*s1234*s13*s14*s23*z2^2)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s13*s14*s23*z2^2)/
     (4*s12*s124*s134*s34*z134) - (s1234*s14^2*s23*z2^2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s14^2*s23*z2^2)/
     (2*s12*s124*s134*s34*z134) - (s1234*s14^2*s23*z2^2)/
     (s12*s13*s134*s34*z134) + (D*s1234*s14^2*s23*z2^2)/
     (2*s12*s13*s134*s34*z134) - (15*s1234*s14^2*s23*z2^2)/
     (s123*s13*s134*s34*z134) + (2*D*s1234*s14^2*s23*z2^2)/
     (s123*s13*s134*s34*z134) + (7*s1234*s14*s23^2*z2^2)/
     (s12*s124*s134*s34*z134) - (2*D*s1234*s14*s23^2*z2^2)/
     (s12*s124*s134*s34*z134) + (D^2*s1234*s14*s23^2*z2^2)/
     (4*s12*s124*s134*s34*z134) + (23*s1234*s13*s24*z2^2)/
     (s12*s134*s34*z134) - (4*D*s1234*s13*s24*z2^2)/(s12*s134*s34*z134) + 
    (D^2*s1234*s13*s24*z2^2)/(4*s12*s134*s34*z134) + 
    (6*s1234*s13*s24*z2^2)/(s123*s134*s34*z134) - (5*D*s1234*s13*s24*z2^2)/
     (2*s123*s134*s34*z134) + (D^2*s1234*s13*s24*z2^2)/
     (4*s123*s134*s34*z134) + (3*s1234*s13*s24*z2^2)/(s124*s134*s34*z134) - 
    (D*s1234*s13*s24*z2^2)/(s124*s134*s34*z134) + (D*s1234*s13^2*s24*z2^2)/
     (2*s12*s124*s134*s34*z134) - (D^2*s1234*s13^2*s24*z2^2)/
     (4*s12*s124*s134*s34*z134) + (s1234*s14*s24*z2^2)/(s12*s134*s34*z134) + 
    (D*s1234*s14*s24*z2^2)/(2*s12*s134*s34*z134) - 
    (2*D*s1234*s14*s24*z2^2)/(s123*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z2^2)/(4*s123*s134*s34*z134) + 
    (3*s1234*s14*s24*z2^2)/(s124*s134*s34*z134) - (D*s1234*s14*s24*z2^2)/
     (s124*s134*s34*z134) + (11*s1234*s13*s14*s24*z2^2)/
     (s12*s124*s134*s34*z134) - (3*D*s1234*s13*s14*s24*z2^2)/
     (s12*s124*s134*s34*z134) + (5*s1234*s14^2*s24*z2^2)/
     (s12*s124*s134*s34*z134) - (3*D*s1234*s14^2*s24*z2^2)/
     (2*s12*s124*s134*s34*z134) - (s1234*s14^2*s24*z2^2)/
     (s12*s13*s134*s34*z134) + (D*s1234*s14^2*s24*z2^2)/
     (2*s12*s13*s134*s34*z134) - (3*s1234*s14^2*s24*z2^2)/
     (s123*s13*s134*s34*z134) + (D*s1234*s14^2*s24*z2^2)/
     (2*s123*s13*s134*s34*z134) - (2*s1234*s13*s23*s24*z2^2)/
     (s12*s124*s134*s34*z134) + (D*s1234*s13*s23*s24*z2^2)/
     (s12*s124*s134*s34*z134) - (D^2*s1234*s13*s23*s24*z2^2)/
     (4*s12*s124*s134*s34*z134) + (5*s1234*s14*s23*s24*z2^2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s14*s23*s24*z2^2)/
     (s12*s124*s134*s34*z134) + (s1234*s13*s24^2*z2^2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s13*s24^2*z2^2)/
     (2*s12*s124*s134*s34*z134) + (s1234*s14*s24^2*z2^2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s14*s24^2*z2^2)/
     (2*s12*s124*s134*s34*z134) + (19*s1234*s34*z2^2)/(s12*s134*z134) - 
    (2*D*s1234*s34*z2^2)/(s12*s134*z134) + (D^2*s1234*s34*z2^2)/
     (4*s12*s134*z134) + (58*s1234*s34*z2^2)/(s123*s134*z134) - 
    (31*D*s1234*s34*z2^2)/(2*s123*s134*z134) + (D^2*s1234*s34*z2^2)/
     (s123*s134*z134) + (13*s1234*s34*z2^2)/(s124*s134*z134) - 
    (7*D*s1234*s34*z2^2)/(s124*s134*z134) + (D^2*s1234*s34*z2^2)/
     (2*s124*s134*z134) + (12*s1234*s34*z2^2)/(s13*s134*z134) - 
    (D*s1234*s34*z2^2)/(2*s13*s134*z134) + (19*s12*s1234*s34*z2^2)/
     (s123*s13*s134*z134) - (D^2*s12*s1234*s34*z2^2)/(4*s123*s13*s134*z134) - 
    (4*s12*s1234*s34*z2^2)/(s124*s13*s134*z134) + (D*s12*s1234*s34*z2^2)/
     (2*s124*s13*s134*z134) + (50*s1234*s13*s34*z2^2)/(s12*s124*s134*z134) - 
    (33*D*s1234*s13*s34*z2^2)/(2*s12*s124*s134*z134) + 
    (5*D^2*s1234*s13*s34*z2^2)/(4*s12*s124*s134*z134) + 
    (30*s1234*s14*s34*z2^2)/(s12*s124*s134*z134) - 
    (7*D*s1234*s14*s34*z2^2)/(s12*s124*s134*z134) + 
    (D^2*s1234*s14*s34*z2^2)/(2*s12*s124*s134*z134) - 
    (s1234*s14*s34*z2^2)/(s12*s13*s134*z134) + (D*s1234*s14*s34*z2^2)/
     (2*s12*s13*s134*z134) - (17*s1234*s14*s34*z2^2)/(s123*s13*s134*z134) + 
    (3*D*s1234*s14*s34*z2^2)/(2*s123*s13*s134*z134) - 
    (8*s1234*s14*s34*z2^2)/(s124*s13*s134*z134) + (4*D*s1234*s14*s34*z2^2)/
     (s124*s13*s134*z134) - (D^2*s1234*s14*s34*z2^2)/(4*s124*s13*s134*z134) - 
    (12*s1234*s14^2*s34*z2^2)/(s12*s124*s13*s134*z134) + 
    (9*D*s1234*s14^2*s34*z2^2)/(2*s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14^2*s34*z2^2)/(4*s12*s124*s13*s134*z134) - 
    (6*s12*s1234*s34*z2^2)/(s123*s134*s23*z134) + (D^2*s12*s1234*s34*z2^2)/
     (4*s123*s134*s23*z134) - (s12^2*s1234*s34*z2^2)/
     (s123*s13*s134*s23*z134) + (D*s12^2*s1234*s34*z2^2)/
     (2*s123*s13*s134*s23*z134) - (8*s1234*s13*s34*z2^2)/
     (s123*s134*s23*z134) - (D*s1234*s13*s34*z2^2)/(2*s123*s134*s23*z134) + 
    (D^2*s1234*s13*s34*z2^2)/(4*s123*s134*s23*z134) - 
    (10*s1234*s14*s34*z2^2)/(s123*s134*s23*z134) - 
    (3*D*s1234*s14*s34*z2^2)/(2*s123*s134*s23*z134) + 
    (D^2*s1234*s14*s34*z2^2)/(4*s123*s134*s23*z134) - 
    (4*s12*s1234*s14*s34*z2^2)/(s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s14*s34*z2^2)/(s123*s13*s134*s23*z134) - 
    (s1234*s14^2*s34*z2^2)/(s123*s13*s134*s23*z134) + 
    (31*s1234*s23*s34*z2^2)/(s12*s124*s134*z134) - 
    (21*D*s1234*s23*s34*z2^2)/(2*s12*s124*s134*z134) + 
    (3*D^2*s1234*s23*s34*z2^2)/(4*s12*s124*s134*z134) - 
    (s1234*s23*s34*z2^2)/(s124*s13*s134*z134) - (16*s1234*s14*s23*s34*z2^2)/
     (s12*s124*s13*s134*z134) + (13*D*s1234*s14*s23*s34*z2^2)/
     (2*s12*s124*s13*s134*z134) - (D^2*s1234*s14*s23*s34*z2^2)/
     (2*s12*s124*s13*s134*z134) + (37*s1234*s24*s34*z2^2)/
     (s12*s124*s134*z134) - (23*D*s1234*s24*s34*z2^2)/
     (2*s12*s124*s134*z134) + (3*D^2*s1234*s24*s34*z2^2)/
     (4*s12*s124*s134*z134) - (4*s1234*s24*s34*z2^2)/(s124*s13*s134*z134) + 
    (D*s1234*s24*s34*z2^2)/(2*s124*s13*s134*z134) - 
    (s1234*s14*s24*s34*z2^2)/(s12*s124*s13*s134*z134) + 
    (D*s1234*s14*s24*s34*z2^2)/(2*s12*s124*s13*s134*z134) + 
    (3*s1234*s24*s34*z2^2)/(s123*s134*s23*z134) - (2*D*s1234*s24*s34*z2^2)/
     (s123*s134*s23*z134) + (D^2*s1234*s24*s34*z2^2)/(4*s123*s134*s23*z134) - 
    (s12*s1234*s24*s34*z2^2)/(s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s24*s34*z2^2)/(2*s123*s13*s134*s23*z134) - 
    (s1234*s14*s24*s34*z2^2)/(s123*s13*s134*s23*z134) + 
    (50*s1234*s34^2*z2^2)/(s12*s124*s134*z134) - (29*D*s1234*s34^2*z2^2)/
     (2*s12*s124*s134*z134) + (D^2*s1234*s34^2*z2^2)/(s12*s124*s134*z134) + 
    (3*s1234*s34^2*z2^2)/(s124*s13*s134*z134) - (8*s1234*s14*s34^2*z2^2)/
     (s12*s124*s13*s134*z134) + (7*D*s1234*s14*s34^2*z2^2)/
     (2*s12*s124*s13*s134*z134) - (D^2*s1234*s14*s34^2*z2^2)/
     (4*s12*s124*s13*s134*z134) + (6*s1234*s34^2*z2^2)/(s123*s134*s23*z134) - 
    (5*D*s1234*s34^2*z2^2)/(2*s123*s134*s23*z134) + 
    (D^2*s1234*s34^2*z2^2)/(4*s123*s134*s23*z134) - 
    (2*s12*s1234*s34^2*z2^2)/(s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s34^2*z2^2)/(2*s123*s13*s134*s23*z134) - 
    (s1234*s14*s34^2*z2^2)/(s123*s13*s134*s23*z134) + 
    (80*s1234*z1*z2^2)/(s134*z12*z134) - (39*D*s1234*z1*z2^2)/
     (2*s134*z12*z134) + (D^2*s1234*z1*z2^2)/(s134*z12*z134) - 
    (19*s12*s1234*z1*z2^2)/(s124*s134*z12*z134) + (8*D*s12*s1234*z1*z2^2)/
     (s124*s134*z12*z134) - (D^2*s12*s1234*z1*z2^2)/(s124*s134*z12*z134) - 
    (60*s1234*s13*z1*z2^2)/(s12*s134*z12*z134) - (9*D*s1234*s13*z1*z2^2)/
     (s12*s134*z12*z134) + (9*D^2*s1234*s13*z1*z2^2)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s13*z1*z2^2)/(8*s12*s134*z12*z134) - 
    (s1234*s13*z1*z2^2)/(s124*s134*z12*z134) + (9*D*s1234*s13*z1*z2^2)/
     (2*s124*s134*z12*z134) - (3*D^2*s1234*s13*z1*z2^2)/
     (4*s124*s134*z12*z134) + (48*s1234*s13^2*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (8*D*s1234*s13^2*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (D^2*s1234*s13^2*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) - (62*s1234*s14*z1*z2^2)/
     (s12*s134*z12*z134) - (23*D*s1234*s14*z1*z2^2)/(2*s12*s134*z12*z134) + 
    (2*D^2*s1234*s14*z1*z2^2)/(s12*s134*z12*z134) - 
    (D^3*s1234*s14*z1*z2^2)/(8*s12*s134*z12*z134) + 
    (57*s1234*s14*z1*z2^2)/(s124*s134*z12*z134) - (28*D*s1234*s14*z1*z2^2)/
     (s124*s134*z12*z134) + (2*D^2*s1234*s14*z1*z2^2)/(s124*s134*z12*z134) - 
    (D^3*s1234*s14*z1*z2^2)/(8*s124*s134*z12*z134) - 
    (15*s1234*s14*z1*z2^2)/(s13*s134*z12*z134) - (11*D*s1234*s14*z1*z2^2)/
     (2*s13*s134*z12*z134) + (D^2*s1234*s14*z1*z2^2)/(4*s13*s134*z12*z134) - 
    (3*s12*s1234*s14*z1*z2^2)/(s124*s13*s134*z12*z134) + 
    (39*s1234*s13*s14*z1*z2^2)/(s12*s124*s134*z12*z134) - 
    (45*D*s1234*s13*s14*z1*z2^2)/(2*s12*s124*s134*z12*z134) + 
    (2*D^2*s1234*s13*s14*z1*z2^2)/(s12*s124*s134*z12*z134) - 
    (D^3*s1234*s13*s14*z1*z2^2)/(8*s12*s124*s134*z12*z134) + 
    (30*s1234*s14^2*z1*z2^2)/(s12*s124*s134*z12*z134) - 
    (67*D*s1234*s14^2*z1*z2^2)/(2*s12*s124*s134*z12*z134) + 
    (3*D^2*s1234*s14^2*z1*z2^2)/(s12*s124*s134*z12*z134) - 
    (D^3*s1234*s14^2*z1*z2^2)/(8*s12*s124*s134*z12*z134) - 
    (11*s1234*s14^2*z1*z2^2)/(s12*s13*s134*z12*z134) - 
    (15*D*s1234*s14^2*z1*z2^2)/(2*s12*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*z1*z2^2)/(2*s12*s13*s134*z12*z134) - 
    (10*s1234*s14^2*z1*z2^2)/(s124*s13*s134*z12*z134) + 
    (3*D*s1234*s14^2*z1*z2^2)/(2*s124*s13*s134*z12*z134) - 
    (6*s1234*s14^3*z1*z2^2)/(s12*s124*s13*s134*z12*z134) + 
    (3*D*s1234*s14^3*z1*z2^2)/(2*s12*s124*s13*s134*z12*z134) + 
    (69*s1234*s23*z1*z2^2)/(s12*s134*z12*z134) - (16*D*s1234*s23*z1*z2^2)/
     (s12*s134*z12*z134) + (7*D^2*s1234*s23*z1*z2^2)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s23*z1*z2^2)/(8*s12*s134*z12*z134) + 
    (23*s1234*s23*z1*z2^2)/(s124*s134*z12*z134) - (5*D*s1234*s23*z1*z2^2)/
     (s124*s134*z12*z134) + (D^2*s1234*s23*z1*z2^2)/(4*s124*s134*z12*z134) - 
    (13*s1234*s23*z1*z2^2)/(s13*s134*z12*z134) + (D*s1234*s23*z1*z2^2)/
     (s13*s134*z12*z134) + (36*s1234*s13*s23*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (7*D*s1234*s13*s23*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (D^2*s1234*s13*s23*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) + (156*s1234*s14*s23*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (95*D*s1234*s14*s23*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) + (17*D^2*s1234*s14*s23*z1*z2^2)/
     (4*s12*s124*s134*z12*z134) - (D^3*s1234*s14*s23*z1*z2^2)/
     (8*s12*s124*s134*z12*z134) + (21*s1234*s14*s23*z1*z2^2)/
     (s12*s13*s134*z12*z134) - (11*D*s1234*s14*s23*z1*z2^2)/
     (2*s12*s13*s134*z12*z134) + (54*s1234*s14*s23*z1*z2^2)/
     (s124*s13*s134*z12*z134) - (33*D*s1234*s14*s23*z1*z2^2)/
     (s124*s13*s134*z12*z134) + (15*D^2*s1234*s14*s23*z1*z2^2)/
     (4*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*z1*z2^2)/
     (8*s124*s13*s134*z12*z134) + (77*s1234*s14^2*s23*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) - (39*D*s1234*s14^2*s23*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) + (17*D^2*s1234*s14^2*s23*z1*z2^2)/
     (4*s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14^2*s23*z1*z2^2)/
     (8*s12*s124*s13*s134*z12*z134) - (22*s1234*s23^2*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (6*D*s1234*s23^2*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s23^2*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) + (13*s1234*s23^2*z1*z2^2)/
     (s12*s13*s134*z12*z134) - (D*s1234*s23^2*z1*z2^2)/
     (s12*s13*s134*z12*z134) + (38*s1234*s14*s23^2*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) - (35*D*s1234*s14*s23^2*z1*z2^2)/
     (2*s12*s124*s13*s134*z12*z134) + (5*D^2*s1234*s14*s23^2*z1*z2^2)/
     (4*s12*s124*s13*s134*z12*z134) - (18*s1234*s24*z1*z2^2)/
     (s12*s134*z12*z134) - (23*D*s1234*s24*z1*z2^2)/(2*s12*s134*z12*z134) + 
    (9*D^2*s1234*s24*z1*z2^2)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s24*z1*z2^2)/(8*s12*s134*z12*z134) - 
    (20*s1234*s24*z1*z2^2)/(s124*s134*z12*z134) + (15*D*s1234*s24*z1*z2^2)/
     (2*s124*s134*z12*z134) - (5*D^2*s1234*s24*z1*z2^2)/
     (4*s124*s134*z12*z134) - (8*s1234*s24*z1*z2^2)/(s13*s134*z12*z134) + 
    (D*s1234*s24*z1*z2^2)/(2*s13*s134*z12*z134) + (2*s12*s1234*s24*z1*z2^2)/
     (s124*s13*s134*z12*z134) - (50*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (D*s1234*s13*s24*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) + (D^2*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (D^3*s1234*s13*s24*z1*z2^2)/
     (8*s12*s124*s134*z12*z134) + (30*s1234*s14*s24*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (17*D*s1234*s14*s24*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (3*D^2*s1234*s14*s24*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) - (D^3*s1234*s14*s24*z1*z2^2)/
     (8*s12*s124*s134*z12*z134) + (13*s1234*s14*s24*z1*z2^2)/
     (s12*s13*s134*z12*z134) - (19*D*s1234*s14*s24*z1*z2^2)/
     (2*s12*s13*s134*z12*z134) + (D^2*s1234*s14*s24*z1*z2^2)/
     (2*s12*s13*s134*z12*z134) - (6*s1234*s14*s24*z1*z2^2)/
     (s124*s13*s134*z12*z134) + (D*s1234*s14*s24*z1*z2^2)/
     (2*s124*s13*s134*z12*z134) - (9*s1234*s14^2*s24*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) + (2*D*s1234*s14^2*s24*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) + (10*s1234*s23*s24*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (3*D*s1234*s23*s24*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (3*D^2*s1234*s23*s24*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) - (D^3*s1234*s23*s24*z1*z2^2)/
     (8*s12*s124*s134*z12*z134) + (2*s1234*s23*s24*z1*z2^2)/
     (s12*s13*s134*z12*z134) + (21*s1234*s23*s24*z1*z2^2)/
     (s124*s13*s134*z12*z134) - (15*D*s1234*s23*s24*z1*z2^2)/
     (2*s124*s13*s134*z12*z134) + (D^2*s1234*s23*s24*z1*z2^2)/
     (2*s124*s13*s134*z12*z134) + (44*s1234*s14*s23*s24*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) - (29*D*s1234*s14*s23*s24*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) + (7*D^2*s1234*s14*s23*s24*z1*z2^2)/
     (2*s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*s24*z1*z2^2)/
     (8*s12*s124*s13*s134*z12*z134) + (3*s1234*s23^2*s24*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) - (D*s1234*s23^2*s24*z1*z2^2)/
     (2*s12*s124*s13*s134*z12*z134) + (17*s1234*s24^2*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (13*D*s1234*s24^2*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) - (3*D^2*s1234*s24^2*z1*z2^2)/
     (4*s12*s124*s134*z12*z134) + (2*s1234*s24^2*z1*z2^2)/
     (s12*s13*s134*z12*z134) - (3*s1234*s14*s24^2*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) + (D*s1234*s14*s24^2*z1*z2^2)/
     (2*s12*s124*s13*s134*z12*z134) - (s1234*s23*s24^2*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) + (D*s1234*s23*s24^2*z1*z2^2)/
     (2*s12*s124*s13*s134*z12*z134) + (23*s1234*s13*z1*z2^2)/
     (s134*s34*z12*z134) - (15*D*s1234*s13*z1*z2^2)/(2*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*z1*z2^2)/(4*s134*s34*z12*z134) - 
    (11*s1234*s13^2*z1*z2^2)/(s12*s134*s34*z12*z134) - 
    (5*D*s1234*s13^2*z1*z2^2)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z1*z2^2)/(2*s12*s134*s34*z12*z134) - 
    (24*s1234*s14*z1*z2^2)/(s134*s34*z12*z134) + (3*D*s1234*s14*z1*z2^2)/
     (s134*s34*z12*z134) - (71*s1234*s13*s14*z1*z2^2)/
     (s12*s134*s34*z12*z134) + (4*D*s1234*s13*s14*z1*z2^2)/
     (s12*s134*s34*z12*z134) + (D^2*s1234*s13*s14*z1*z2^2)/
     (4*s12*s134*s34*z12*z134) + (35*s1234*s13*s14*z1*z2^2)/
     (s124*s134*s34*z12*z134) - (8*D*s1234*s13*s14*z1*z2^2)/
     (s124*s134*s34*z12*z134) + (D^2*s1234*s13*s14*z1*z2^2)/
     (2*s124*s134*s34*z12*z134) + (13*s1234*s13^2*s14*z1*z2^2)/
     (s12*s124*s134*s34*z12*z134) - (D*s1234*s13^2*s14*z1*z2^2)/
     (2*s12*s124*s134*s34*z12*z134) - (77*s1234*s14^2*z1*z2^2)/
     (s12*s134*s34*z12*z134) + (10*D*s1234*s14^2*z1*z2^2)/
     (s12*s134*s34*z12*z134) - (D^2*s1234*s14^2*z1*z2^2)/
     (4*s12*s134*s34*z12*z134) - (s1234*s14^2*z1*z2^2)/
     (s124*s134*s34*z12*z134) - (25*s1234*s14^2*z1*z2^2)/
     (s13*s134*s34*z12*z134) + (2*D*s1234*s14^2*z1*z2^2)/
     (s13*s134*s34*z12*z134) + (20*s1234*s13*s14^2*z1*z2^2)/
     (s12*s124*s134*s34*z12*z134) - (D*s1234*s13*s14^2*z1*z2^2)/
     (s12*s124*s134*s34*z12*z134) + (7*s1234*s14^3*z1*z2^2)/
     (s12*s124*s134*s34*z12*z134) - (D*s1234*s14^3*z1*z2^2)/
     (2*s12*s124*s134*s34*z12*z134) - (17*s1234*s14^3*z1*z2^2)/
     (s12*s13*s134*s34*z12*z134) + (D*s1234*s14^3*z1*z2^2)/
     (s12*s13*s134*s34*z12*z134) + (11*s1234*s23*z1*z2^2)/
     (s134*s34*z12*z134) - (3*D*s1234*s23*z1*z2^2)/(2*s134*s34*z12*z134) + 
    (10*s1234*s13*s23*z1*z2^2)/(s12*s134*s34*z12*z134) - 
    (7*D*s1234*s13*s23*z1*z2^2)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*z1*z2^2)/(2*s12*s134*s34*z12*z134) + 
    (7*s1234*s14*s23*z1*z2^2)/(s12*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s23*z1*z2^2)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23*z1*z2^2)/(4*s12*s134*s34*z12*z134) + 
    (56*s1234*s14*s23*z1*z2^2)/(s124*s134*s34*z12*z134) - 
    (29*D*s1234*s14*s23*z1*z2^2)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z1*z2^2)/(s124*s134*s34*z12*z134) - 
    (5*s1234*s14*s23*z1*z2^2)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s23*z1*z2^2)/(2*s13*s134*s34*z12*z134) + 
    (14*s1234*s13*s14*s23*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*s23*z1*z2^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (45*s1234*s14^2*s23*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (10*D*s1234*s14^2*s23*z1*z2^2)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*s23*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (14*s1234*s14^2*s23*z1*z2^2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s23*z1*z2^2)/(s12*s13*s134*s34*z12*z134) + 
    (12*s1234*s23^2*z1*z2^2)/(s12*s134*s34*z12*z134) - 
    (2*D*s1234*s23^2*z1*z2^2)/(s12*s134*s34*z12*z134) - 
    (3*s1234*s14*s23^2*z1*z2^2)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s14*s23^2*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23^2*z1*z2^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s14*s23^2*z1*z2^2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s23^2*z1*z2^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (69*s1234*s13*s24*z1*z2^2)/(s12*s134*s34*z12*z134) + 
    (7*D*s1234*s13*s24*z1*z2^2)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s24*z1*z2^2)/(2*s12*s134*s34*z12*z134) - 
    (21*s1234*s13*s24*z1*z2^2)/(s124*s134*s34*z12*z134) + 
    (11*D*s1234*s13*s24*z1*z2^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z1*z2^2)/(2*s124*s134*s34*z12*z134) + 
    (11*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13^2*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*s24*z1*z2^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (69*s1234*s14*s24*z1*z2^2)/(s12*s134*s34*z12*z134) + 
    (9*D*s1234*s14*s24*z1*z2^2)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z1*z2^2)/(4*s12*s134*s34*z12*z134) + 
    (3*s1234*s14*s24*z1*z2^2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z1*z2^2)/(2*s124*s134*s34*z12*z134) - 
    (5*s1234*s14*s24*z1*z2^2)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s24*z1*z2^2)/(2*s13*s134*s34*z12*z134) + 
    (11*D*s1234*s13*s14*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (20*s1234*s14^2*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (2*D*s1234*s14^2*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (20*s1234*s14^2*s24*z1*z2^2)/(s12*s13*s134*s34*z12*z134) + 
    (3*D*s1234*s14^2*s24*z1*z2^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (3*D*s1234*s23*s24*z1*z2^2)/(2*s12*s134*s34*z12*z134) + 
    (s1234*s23*s24*z1*z2^2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z1*z2^2)/(s124*s134*s34*z12*z134) + 
    (22*s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13*s23*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*s24*z1*z2^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (43*s1234*s14*s23*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (21*D*s1234*s14*s23*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (4*s1234*s14*s23*s24*z1*z2^2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s23*s24*z1*z2^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (7*s1234*s23^2*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s23^2*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (12*s1234*s24^2*z1*z2^2)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z1*z2^2)/(2*s12*s134*s34*z12*z134) + 
    (2*s1234*s24^2*z1*z2^2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z1*z2^2)/(2*s124*s134*s34*z12*z134) - 
    (11*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s134*s34*z12*z134) + 
    (6*D*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24^2*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (13*s1234*s14*s24^2*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s24^2*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s14*s24^2*z1*z2^2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s24^2*z1*z2^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (7*s1234*s23*s24^2*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1*z2^2)/(s12*s124*s134*s34*z12*z134) + 
    (30*s1234*s34*z1*z2^2)/(s12*s134*z12*z134) - (61*D*s1234*s34*z1*z2^2)/
     (2*s12*s134*z12*z134) + (9*D^2*s1234*s34*z1*z2^2)/
     (2*s12*s134*z12*z134) - (D^3*s1234*s34*z1*z2^2)/(4*s12*s134*z12*z134) - 
    (70*s1234*s34*z1*z2^2)/(s124*s134*z12*z134) + (54*D*s1234*s34*z1*z2^2)/
     (s124*s134*z12*z134) - (8*D^2*s1234*s34*z1*z2^2)/(s124*s134*z12*z134) + 
    (3*D^3*s1234*s34*z1*z2^2)/(8*s124*s134*z12*z134) - 
    (27*s1234*s34*z1*z2^2)/(s13*s134*z12*z134) - (43*s12*s1234*s34*z1*z2^2)/
     (s124*s13*s134*z12*z134) + (25*D*s12*s1234*s34*z1*z2^2)/
     (s124*s13*s134*z12*z134) - (13*D^2*s12*s1234*s34*z1*z2^2)/
     (4*s124*s13*s134*z12*z134) + (D^3*s12*s1234*s34*z1*z2^2)/
     (8*s124*s13*s134*z12*z134) - (2*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (D*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (7*s1234*s14*s34*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (D*s1234*s14*s34*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s14*s34*z1*z2^2)/
     (4*s12*s124*s134*z12*z134) + (15*s1234*s14*s34*z1*z2^2)/
     (s12*s13*s134*z12*z134) - (10*D*s1234*s14*s34*z1*z2^2)/
     (s12*s13*s134*z12*z134) + (D^2*s1234*s14*s34*z1*z2^2)/
     (2*s12*s13*s134*z12*z134) - (75*s1234*s14*s34*z1*z2^2)/
     (s124*s13*s134*z12*z134) + (28*D*s1234*s14*s34*z1*z2^2)/
     (s124*s13*s134*z12*z134) - (13*D^2*s1234*s14*s34*z1*z2^2)/
     (4*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s34*z1*z2^2)/
     (8*s124*s13*s134*z12*z134) - (4*s1234*s14^2*s34*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) - (3*D*s1234*s14^2*s34*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^2*s34*z1*z2^2)/
     (2*s12*s124*s13*s134*z12*z134) + (4*s1234*s23*s34*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (3*D*s1234*s23*s34*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s23*s34*z1*z2^2)/
     (4*s12*s124*s134*z12*z134) + (26*s1234*s23*s34*z1*z2^2)/
     (s12*s13*s134*z12*z134) - (D^2*s1234*s23*s34*z1*z2^2)/
     (4*s12*s13*s134*z12*z134) - (30*s1234*s23*s34*z1*z2^2)/
     (s124*s13*s134*z12*z134) + (12*D*s1234*s23*s34*z1*z2^2)/
     (s124*s13*s134*z12*z134) - (3*D^2*s1234*s23*s34*z1*z2^2)/
     (4*s124*s13*s134*z12*z134) + (69*s1234*s14*s23*s34*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) - (69*D*s1234*s14*s23*s34*z1*z2^2)/
     (2*s12*s124*s13*s134*z12*z134) + (4*D^2*s1234*s14*s23*s34*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*s34*z1*z2^2)/
     (8*s12*s124*s13*s134*z12*z134) + (6*s1234*s23^2*s34*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) - (D*s1234*s23^2*s34*z1*z2^2)/
     (2*s12*s124*s13*s134*z12*z134) - (43*s1234*s24*s34*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (69*D*s1234*s24*s34*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) - (4*D^2*s1234*s24*s34*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (D^3*s1234*s24*s34*z1*z2^2)/
     (8*s12*s124*s134*z12*z134) + (6*s1234*s24*s34*z1*z2^2)/
     (s12*s13*s134*z12*z134) - (D*s1234*s24*s34*z1*z2^2)/
     (s12*s13*s134*z12*z134) - (37*s1234*s24*s34*z1*z2^2)/
     (s124*s13*s134*z12*z134) + (39*D*s1234*s24*s34*z1*z2^2)/
     (2*s124*s13*s134*z12*z134) - (11*D^2*s1234*s24*s34*z1*z2^2)/
     (4*s124*s13*s134*z12*z134) + (D^3*s1234*s24*s34*z1*z2^2)/
     (8*s124*s13*s134*z12*z134) - (41*s1234*s14*s24*s34*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) + (8*D*s1234*s14*s24*s34*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) - (D^2*s1234*s14*s24*s34*z1*z2^2)/
     (4*s12*s124*s13*s134*z12*z134) - (5*s1234*s23*s24*s34*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) + (5*D*s1234*s23*s24*s34*z1*z2^2)/
     (2*s12*s124*s13*s134*z12*z134) - (D^2*s1234*s23*s24*s34*z1*z2^2)/
     (4*s12*s124*s13*s134*z12*z134) - (8*s1234*s24^2*s34*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) + (3*D*s1234*s24^2*s34*z1*z2^2)/
     (2*s12*s124*s13*s134*z12*z134) - (35*s1234*s34^2*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (9*D*s1234*s34^2*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s34^2*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) + (11*s1234*s34^2*z1*z2^2)/
     (s12*s13*s134*z12*z134) - (D*s1234*s34^2*z1*z2^2)/
     (2*s12*s13*s134*z12*z134) - (65*s1234*s34^2*z1*z2^2)/
     (s124*s13*s134*z12*z134) + (51*D*s1234*s34^2*z1*z2^2)/
     (2*s124*s13*s134*z12*z134) - (3*D^2*s1234*s34^2*z1*z2^2)/
     (s124*s13*s134*z12*z134) + (D^3*s1234*s34^2*z1*z2^2)/
     (8*s124*s13*s134*z12*z134) - (2*s1234*s14*s34^2*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) - (3*D*s1234*s14*s34^2*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s34^2*z1*z2^2)/
     (2*s12*s124*s13*s134*z12*z134) + (8*s1234*s23*s34^2*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) - (D*s1234*s23*s34^2*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) - (22*s1234*s24*s34^2*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) + (8*D*s1234*s24*s34^2*z1*z2^2)/
     (s12*s124*s13*s134*z12*z134) - (D^2*s1234*s24*s34^2*z1*z2^2)/
     (2*s12*s124*s13*s134*z12*z134) - (11*s12*s1234*z1*z2^2)/
     (s123*s134*z123*z134) + (11*D*s12*s1234*z1*z2^2)/
     (2*s123*s134*z123*z134) - (D^2*s12*s1234*z1*z2^2)/
     (4*s123*s134*z123*z134) + (5*s12^2*s1234*z1*z2^2)/
     (s123*s13*s134*z123*z134) - (D*s12^2*s1234*z1*z2^2)/
     (2*s123*s13*s134*z123*z134) - (76*s1234*s13*z1*z2^2)/
     (s123*s134*z123*z134) + (59*D*s1234*s13*z1*z2^2)/
     (2*s123*s134*z123*z134) - (13*D^2*s1234*s13*z1*z2^2)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s13*z1*z2^2)/
     (8*s123*s134*z123*z134) + (10*s1234*s14*z1*z2^2)/(s123*s134*z123*z134) + 
    (22*D*s1234*s14*z1*z2^2)/(s123*s134*z123*z134) - 
    (19*D^2*s1234*s14*z1*z2^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s14*z1*z2^2)/(4*s123*s134*z123*z134) + 
    (33*s12*s1234*s14*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (2*D*s12*s1234*s14*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s14*z1*z2^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z2^2)/(8*s123*s13*s134*z123*z134) + 
    (85*s1234*s14^2*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (21*D*s1234*s14^2*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14^2*z1*z2^2)/(4*s123*s13*s134*z123*z134) - 
    (52*s12*s1234*s14*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (47*D*s12*s1234*s14*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
    (5*D^2*s12*s1234*s14*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
    (2*s12^2*s1234*s14*z1*z2^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^2*s1234*s14*z1*z2^2)/(s123*s13*s134*s23*z123*z134) + 
    (11*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (5*D*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (28*s1234*s14^2*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (7*D*s1234*s14^2*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
    (6*s12*s1234*s14^2*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s14^2*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14^3*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^3*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (29*s1234*s23*z1*z2^2)/(s123*s134*z123*z134) + 
    (7*D*s1234*s23*z1*z2^2)/(2*s123*s134*z123*z134) - 
    (5*D^2*s1234*s23*z1*z2^2)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z1*z2^2)/(4*s123*s134*z123*z134) + 
    (8*s12*s1234*s23*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (D*s12*s1234*s23*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
    (25*s1234*s14*s23*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (11*D*s1234*s14*s23*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (9*D^2*s1234*s14*s23*z1*z2^2)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s14*s23*z1*z2^2)/(8*s123*s13*s134*z123*z134) + 
    (3*s1234*s23^2*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (104*s1234*s24*z1*z2^2)/(s123*s134*z123*z134) + 
    (39*D*s1234*s24*z1*z2^2)/(2*s123*s134*z123*z134) - 
    (11*D^2*s1234*s24*z1*z2^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s24*z1*z2^2)/(4*s123*s134*z123*z134) + 
    (73*s12*s1234*s24*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (19*D*s12*s1234*s24*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (9*D^2*s12*s1234*s24*z1*z2^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z1*z2^2)/(8*s123*s13*s134*z123*z134) + 
    (43*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (10*D*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (3*D^2*s1234*s14*s24*z1*z2^2)/(4*s123*s13*s134*z123*z134) + 
    (59*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (8*D*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (72*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (11*D*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
    (74*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (13*D*s1234*s14*s24*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
    (s12*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14^2*s24*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^2*s24*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (15*s1234*s23*s24*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s23*s24*z1*z2^2)/(2*s123*s13*s134*z123*z134) - 
    (8*s1234*s24^2*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (3*D*s1234*s24^2*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
    (D*s1234*s24^2*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
    (39*s12*s1234*s14*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (17*D*s12*s1234*s14*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s14*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
    (9*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (21*D*s1234*s13*s14*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
    (2*D^2*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s14*z1*z2^2)/(8*s123*s134*s34*z123*z134) - 
    (s1234*s14^2*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (21*D*s1234*s14^2*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
    (2*D^2*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*z1*z2^2)/(8*s123*s134*s34*z123*z134) + 
    (7*s12*s1234*s14^2*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14^2*z1*z2^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (5*s1234*s14^3*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^3*z1*z2^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (13*s1234*s14*s23*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (11*D*s1234*s14*s23*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
    (11*D^2*s1234*s14*s23*z1*z2^2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z1*z2^2)/(4*s123*s134*s34*z123*z134) - 
    (s12*s1234*s14*s23*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (13*s1234*s14^2*s23*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (11*D*s1234*s14^2*s23*z1*z2^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14^2*s23*z1*z2^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z1*z2^2)/(8*s123*s13*s134*s34*z123*z134) - 
    (s1234*s14*s23^2*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (8*s12*s1234*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
    (D*s12*s1234*s24*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
    (22*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (16*D*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s24*z1*z2^2)/(8*s123*s134*s34*z123*z134) - 
    (38*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (35*D*s1234*s14*s24*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14*s24*z1*z2^2)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s24*z1*z2^2)/(4*s123*s134*s34*z123*z134) - 
    (2*s12*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*s34*z123*z134) - 
    (18*s1234*s14^2*s24*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s1234*s14^2*s24*z1*z2^2)/(s123*s13*s134*s34*z123*z134) - 
    (22*s1234*s23*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (13*D*s1234*s23*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
    (13*D^2*s1234*s23*s24*z1*z2^2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z1*z2^2)/(4*s123*s134*s34*z123*z134) - 
    (26*s1234*s14*s23*s24*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (9*D*s1234*s14*s23*s24*z1*z2^2)/(s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14*s23*s24*z1*z2^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z1*z2^2)/(8*s123*s13*s134*s34*z123*z134) - 
    (5*s1234*s24^2*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (9*D*s1234*s24^2*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s24^2*z1*z2^2)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s24^2*z1*z2^2)/(8*s123*s134*s34*z123*z134) - 
    (7*s1234*s14*s24^2*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14*s24^2*z1*z2^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (99*s1234*s34*z1*z2^2)/(s123*s134*z123*z134) - 
    (10*D*s1234*s34*z1*z2^2)/(s123*s134*z123*z134) - 
    (D^2*s1234*s34*z1*z2^2)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s34*z1*z2^2)/(8*s123*s134*z123*z134) - 
    (18*s12*s1234*s34*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (D*s12*s1234*s34*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s34*z1*z2^2)/(8*s123*s13*s134*z123*z134) + 
    (106*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (17*D*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2^2)/(2*s123*s13*s134*z123*z134) - 
    (s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (7*D*s12*s1234*s34*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s134*s23*z123*z134) - 
    (9*s12^2*s1234*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12^2*s1234*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s13*s34*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13*s34*z1*z2^2)/(4*s123*s134*s23*z123*z134) + 
    (45*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (5*D*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2^2)/(4*s123*s134*s23*z123*z134) + 
    (16*s12*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s14*s34*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (12*s1234*s14^2*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^2*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (23*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (13*D*s1234*s23*s34*z1*z2^2)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23*s34*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
    (21*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (4*D*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s123*s13*s134*z123*z134) + 
    (5*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s24*s34*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s123*s134*s23*z123*z134) - 
    (4*s12*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s24*s34*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (8*s1234*s14*s24*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s24*s34*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (s1234*s24^2*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) + 
    (23*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (13*D*s1234*s34^2*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s13*s134*z123*z134) - 
    (2*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s134*s23*z123*z134) + 
    (5*s12*s1234*s34^2*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s34^2*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14*s34^2*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s34^2*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (s1234*s24*s34^2*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (2*s1234*s34^3*z1*z2^2)/(s123*s13*s134*s23*z123*z134) + 
    (8*s1234*z2^2)/(s123*z14) - (4*D*s1234*z2^2)/(s123*z14) + 
    (D^2*s1234*z2^2)/(2*s123*z14) - (10*s1234*z2^2)/(s124*z14) + 
    (5*D*s1234*z2^2)/(2*s124*z14) - (s12*s1234*z2^2)/(s123*s124*z14) + 
    (3*D*s12*s1234*z2^2)/(s123*s124*z14) - (D^2*s12*s1234*z2^2)/
     (4*s123*s124*z14) - (8*s12*s1234*z2^2)/(s123*s13*z14) + 
    (3*D*s12*s1234*z2^2)/(2*s123*s13*z14) - (s12^2*s1234*z2^2)/
     (s123*s124*s13*z14) + (D*s12^2*s1234*z2^2)/(2*s123*s124*s13*z14) - 
    (16*s1234*s13*z2^2)/(s12*s124*z14) + (5*D*s1234*s13*z2^2)/
     (2*s12*s124*z14) - (D*s1234*s13*z2^2)/(2*s123*s124*z14) + 
    (2*s12*s1234*z2^2)/(s124*s14*z14) - (10*s1234*s13*z2^2)/(s124*s14*z14) + 
    (D*s1234*s13*z2^2)/(s124*s14*z14) - (6*s1234*s14*z2^2)/(s12*s124*z14) + 
    (2*D*s1234*s14*z2^2)/(s12*s124*z14) - (s1234*s14*z2^2)/(s123*s124*z14) + 
    (3*D*s1234*s14*z2^2)/(s123*s124*z14) - (D^2*s1234*s14*z2^2)/
     (4*s123*s124*z14) - (4*s1234*s14*z2^2)/(s123*s13*z14) + 
    (D*s1234*s14*z2^2)/(2*s123*s13*z14) + (2*s12*s1234*s14*z2^2)/
     (s123*s124*s13*z14) + (4*s1234*s14^2*z2^2)/(s123*s124*s13*z14) - 
    (D*s1234*s14^2*z2^2)/(2*s123*s124*s13*z14) - (11*s12*s1234*z2^2)/
     (s123*s23*z14) + (9*D*s12*s1234*z2^2)/(2*s123*s23*z14) + 
    (5*s12*s1234*z2^2)/(s124*s23*z14) - (2*D*s12*s1234*z2^2)/(s124*s23*z14) + 
    (2*s12^2*s1234*z2^2)/(s123*s124*s23*z14) - (D*s12^2*s1234*z2^2)/
     (2*s123*s124*s23*z14) - (3*s12^2*s1234*z2^2)/(s123*s13*s23*z14) + 
    (D*s12^2*s1234*z2^2)/(s123*s13*s23*z14) + (33*s1234*s13*z2^2)/
     (s123*s23*z14) - (7*D*s1234*s13*z2^2)/(2*s123*s23*z14) + 
    (D^2*s1234*s13*z2^2)/(2*s123*s23*z14) + (3*s1234*s13*z2^2)/
     (s124*s23*z14) - (3*D*s1234*s13*z2^2)/(2*s124*s23*z14) - 
    (6*s12*s1234*s13*z2^2)/(s123*s124*s23*z14) + (5*D*s12*s1234*s13*z2^2)/
     (2*s123*s124*s23*z14) - (D^2*s12*s1234*s13*z2^2)/(4*s123*s124*s23*z14) - 
    (10*s1234*s13^2*z2^2)/(s12*s124*s23*z14) + (4*D*s1234*s13^2*z2^2)/
     (s12*s124*s23*z14) - (D^2*s1234*s13^2*z2^2)/(4*s12*s124*s23*z14) + 
    (10*s1234*s14*z2^2)/(s123*s23*z14) + (D*s1234*s14*z2^2)/(s123*s23*z14) + 
    (5*s1234*s14*z2^2)/(s124*s23*z14) - (5*D*s1234*s14*z2^2)/
     (2*s124*s23*z14) + (2*s12*s1234*s14*z2^2)/(s123*s124*s23*z14) - 
    (D*s12*s1234*s14*z2^2)/(2*s123*s124*s23*z14) + 
    (s12*s1234*s14*z2^2)/(s123*s13*s23*z14) + (D*s12*s1234*s14*z2^2)/
     (2*s123*s13*s23*z14) - (4*s1234*s13*s14*z2^2)/(s12*s124*s23*z14) + 
    (D*s1234*s13*s14*z2^2)/(2*s12*s124*s23*z14) - (6*s1234*s13*s14*z2^2)/
     (s123*s124*s23*z14) + (5*D*s1234*s13*s14*z2^2)/(2*s123*s124*s23*z14) - 
    (D^2*s1234*s13*s14*z2^2)/(4*s123*s124*s23*z14) + 
    (2*s1234*s14^2*z2^2)/(s12*s124*s23*z14) - (D*s1234*s14^2*z2^2)/
     (s12*s124*s23*z14) - (2*s1234*s23*z2^2)/(s12*s124*z14) - 
    (s1234*s23*z2^2)/(s123*s124*z14) - (s12*s1234*s23*z2^2)/
     (s123*s124*s13*z14) + (D*s12*s1234*s23*z2^2)/(2*s123*s124*s13*z14) - 
    (2*s1234*s14*s23*z2^2)/(s123*s124*s13*z14) + (D*s1234*s14*s23*z2^2)/
     (2*s123*s124*s13*z14) - (3*s1234*s24*z2^2)/(s12*s124*z14) + 
    (D*s1234*s24*z2^2)/(s12*s124*z14) - (3*s1234*s24*z2^2)/(s123*s124*z14) + 
    (3*D*s1234*s24*z2^2)/(s123*s124*z14) - (D^2*s1234*s24*z2^2)/
     (4*s123*s124*z14) + (3*s1234*s24*z2^2)/(s123*s13*z14) - 
    (s12*s1234*s24*z2^2)/(s123*s124*s13*z14) + (D*s12*s1234*s24*z2^2)/
     (2*s123*s124*s13*z14) + (2*s1234*s24*z2^2)/(s124*s14*z14) - 
    (s12*s1234*s24*z2^2)/(s123*s124*s14*z14) - (10*s1234*s13*s24*z2^2)/
     (s12*s124*s14*z14) + (D*s1234*s13*s24*z2^2)/(s12*s124*s14*z14) - 
    (s1234*s13*s24*z2^2)/(s123*s124*s14*z14) + (2*s1234*s14*s24*z2^2)/
     (s123*s124*s13*z14) - (D*s1234*s14*s24*z2^2)/(2*s123*s124*s13*z14) + 
    (D*s1234*s24*z2^2)/(2*s123*s23*z14) + (6*s1234*s24*z2^2)/(s124*s23*z14) - 
    (3*D*s1234*s24*z2^2)/(s124*s23*z14) + (s12*s1234*s24*z2^2)/
     (s123*s124*s23*z14) - (D*s12*s1234*s24*z2^2)/(2*s123*s124*s23*z14) + 
    (2*s12*s1234*s24*z2^2)/(s123*s13*s23*z14) + (s1234*s13*s24*z2^2)/
     (s12*s124*s23*z14) - (D*s1234*s13*s24*z2^2)/(2*s12*s124*s23*z14) - 
    (6*s1234*s13*s24*z2^2)/(s123*s124*s23*z14) + (5*D*s1234*s13*s24*z2^2)/
     (2*s123*s124*s23*z14) - (D^2*s1234*s13*s24*z2^2)/(4*s123*s124*s23*z14) + 
    (3*s1234*s13*s24*z2^2)/(s123*s14*s23*z14) + (2*s1234*s13*s24*z2^2)/
     (s124*s14*s23*z14) - (9*s1234*s13^2*s24*z2^2)/(s12*s124*s14*s23*z14) + 
    (7*D*s1234*s13^2*s24*z2^2)/(2*s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13^2*s24*z2^2)/(4*s12*s124*s14*s23*z14) + 
    (5*s1234*s14*s24*z2^2)/(s12*s124*s23*z14) - (5*D*s1234*s14*s24*z2^2)/
     (2*s12*s124*s23*z14) - (s1234*s14*s24*z2^2)/(s123*s124*s23*z14) + 
    (s1234*s14*s24*z2^2)/(s123*s13*s23*z14) - (s1234*s23*s24*z2^2)/
     (s123*s124*s13*z14) + (D*s1234*s23*s24*z2^2)/(2*s123*s124*s13*z14) - 
    (s1234*s24^2*z2^2)/(s123*s124*s14*z14) + (s1234*s24^2*z2^2)/
     (s12*s124*s23*z14) - (D*s1234*s24^2*z2^2)/(s12*s124*s23*z14) - 
    (s1234*s24^2*z2^2)/(s123*s124*s23*z14) + (2*s1234*s13*s24^2*z2^2)/
     (s12*s124*s14*s23*z14) - (7*s1234*s13*z2^2)/(s124*s34*z14) + 
    (D*s1234*s13*z2^2)/(s124*s34*z14) - (2*s1234*s13^2*z2^2)/
     (s12*s124*s34*z14) - (6*s1234*s14*z2^2)/(s124*s34*z14) + 
    (D*s1234*s14*z2^2)/(s124*s34*z14) - (8*s1234*s13*s14*z2^2)/
     (s12*s124*s34*z14) + (D*s1234*s13*s14*z2^2)/(s12*s124*s34*z14) - 
    (6*s1234*s14^2*z2^2)/(s12*s124*s34*z14) + (D*s1234*s14^2*z2^2)/
     (s12*s124*s34*z14) + (2*s1234*s23*z2^2)/(s124*s34*z14) - 
    (D*s1234*s23*z2^2)/(2*s124*s34*z14) - (2*s1234*s13*s23*z2^2)/
     (s12*s124*s34*z14) + (2*s1234*s14*s23*z2^2)/(s12*s124*s34*z14) - 
    (D*s1234*s14*s23*z2^2)/(2*s12*s124*s34*z14) + 
    (s1234*s24*z2^2)/(s124*s34*z14) - (D*s1234*s24*z2^2)/(2*s124*s34*z14) - 
    (10*s1234*s13*s24*z2^2)/(s12*s124*s34*z14) + (D*s1234*s13*s24*z2^2)/
     (s12*s124*s34*z14) - (2*s1234*s13*s24*z2^2)/(s124*s14*s34*z14) - 
    (5*s1234*s14*s24*z2^2)/(s12*s124*s34*z14) + (D*s1234*s14*s24*z2^2)/
     (2*s12*s124*s34*z14) + (2*s1234*s23*s24*z2^2)/(s12*s124*s34*z14) - 
    (D*s1234*s23*s24*z2^2)/(2*s12*s124*s34*z14) + 
    (s1234*s24^2*z2^2)/(s12*s124*s34*z14) - (D*s1234*s24^2*z2^2)/
     (2*s12*s124*s34*z14) - (2*s1234*s13*s24^2*z2^2)/(s12*s124*s14*s34*z14) + 
    (12*s1234*s34*z2^2)/(s12*s124*z14) - (3*D*s1234*s34*z2^2)/
     (s12*s124*z14) + (D^2*s1234*s34*z2^2)/(4*s12*s124*z14) + 
    (s1234*s34*z2^2)/(s123*s124*z14) - (D*s1234*s34*z2^2)/(s123*s124*z14) + 
    (s1234*s34*z2^2)/(s123*s13*z14) + (4*s12*s1234*s34*z2^2)/
     (s123*s124*s13*z14) - (D*s12*s1234*s34*z2^2)/(2*s123*s124*s13*z14) + 
    (2*s12*s1234*s34*z2^2)/(s123*s124*s14*z14) - (D*s12*s1234*s34*z2^2)/
     (2*s123*s124*s14*z14) + (4*s1234*s14*s34*z2^2)/(s123*s124*s13*z14) - 
    (D*s1234*s14*s34*z2^2)/(2*s123*s124*s13*z14) + 
    (15*s1234*s34*z2^2)/(s123*s23*z14) - (5*D*s1234*s34*z2^2)/
     (2*s123*s23*z14) + (D^2*s1234*s34*z2^2)/(4*s123*s23*z14) + 
    (s1234*s34*z2^2)/(s124*s23*z14) - (3*D*s1234*s34*z2^2)/(2*s124*s23*z14) + 
    (3*s12*s1234*s34*z2^2)/(s123*s124*s23*z14) - (D*s12*s1234*s34*z2^2)/
     (2*s123*s124*s23*z14) - (3*s12*s1234*s34*z2^2)/(s123*s13*s23*z14) + 
    (D*s12*s1234*s34*z2^2)/(2*s123*s13*s23*z14) - (3*s1234*s13*s34*z2^2)/
     (s12*s124*s23*z14) + (D*s1234*s13*s34*z2^2)/(s12*s124*s23*z14) - 
    (3*s12*s1234*s34*z2^2)/(s123*s14*s23*z14) - (2*s12*s1234*s34*z2^2)/
     (s124*s14*s23*z14) + (9*s1234*s13*s34*z2^2)/(s124*s14*s23*z14) - 
    (7*D*s1234*s13*s34*z2^2)/(2*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s34*z2^2)/(4*s124*s14*s23*z14) - 
    (D*s1234*s14*s34*z2^2)/(2*s12*s124*s23*z14) + (3*s1234*s14*s34*z2^2)/
     (s123*s124*s23*z14) - (D*s1234*s14*s34*z2^2)/(2*s123*s124*s23*z14) - 
    (2*s1234*s14*s34*z2^2)/(s123*s13*s23*z14) - (s1234*s23*s34*z2^2)/
     (s123*s124*s13*z14) + (3*s1234*s24*s34*z2^2)/(s123*s124*s13*z14) - 
    (D*s1234*s24*s34*z2^2)/(2*s123*s124*s13*z14) - 
    (D*s1234*s24*s34*z2^2)/(2*s123*s124*s14*z14) - 
    (s1234*s24*s34*z2^2)/(s12*s124*s23*z14) - (D*s1234*s24*s34*z2^2)/
     (2*s12*s124*s23*z14) + (3*s1234*s24*s34*z2^2)/(s123*s124*s23*z14) - 
    (D*s1234*s24*s34*z2^2)/(2*s123*s124*s23*z14) + 
    (2*s1234*s24*s34*z2^2)/(s123*s13*s23*z14) + (3*s1234*s24*s34*z2^2)/
     (s123*s14*s23*z14) - (2*s1234*s24*s34*z2^2)/(s124*s14*s23*z14) - 
    (9*s1234*s13*s24*s34*z2^2)/(s12*s124*s14*s23*z14) + 
    (7*D*s1234*s13*s24*s34*z2^2)/(2*s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s24*s34*z2^2)/(4*s12*s124*s14*s23*z14) + 
    (s12*s1234*s34^2*z2^2)/(s123*s124*s13*s14*z14) + 
    (7*s1234*s34^2*z2^2)/(s12*s124*s23*z14) - (3*D*s1234*s34^2*z2^2)/
     (s12*s124*s23*z14) + (D^2*s1234*s34^2*z2^2)/(4*s12*s124*s23*z14) - 
    (s1234*s34^2*z2^2)/(s123*s13*s23*z14) + (9*s1234*s34^2*z2^2)/
     (s124*s14*s23*z14) - (7*D*s1234*s34^2*z2^2)/(2*s124*s14*s23*z14) + 
    (D^2*s1234*s34^2*z2^2)/(4*s124*s14*s23*z14) - (3*s12*s1234*s34^2*z2^2)/
     (s123*s13*s14*s23*z14) + (140*s1234*z1*z2^2)/(s124*z12*z14) - 
    (11*D*s1234*z1*z2^2)/(2*s124*z12*z14) - (13*D^2*s1234*z1*z2^2)/
     (4*s124*z12*z14) + (D^3*s1234*z1*z2^2)/(4*s124*z12*z14) + 
    (77*s1234*s13*z1*z2^2)/(s12*s124*z12*z14) + (29*D*s1234*s13*z1*z2^2)/
     (2*s12*s124*z12*z14) - (11*D^2*s1234*s13*z1*z2^2)/(2*s12*s124*z12*z14) + 
    (3*D^3*s1234*s13*z1*z2^2)/(8*s12*s124*z12*z14) + 
    (16*s12*s1234*z1*z2^2)/(s124*s14*z12*z14) - (14*D*s12*s1234*z1*z2^2)/
     (s124*s14*z12*z14) + (9*D^2*s12*s1234*z1*z2^2)/(4*s124*s14*z12*z14) - 
    (D^3*s12*s1234*z1*z2^2)/(8*s124*s14*z12*z14) + 
    (32*s1234*s13*z1*z2^2)/(s124*s14*z12*z14) - (3*D*s1234*s13*z1*z2^2)/
     (s124*s14*z12*z14) - (2*s1234*s13^2*z1*z2^2)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13^2*z1*z2^2)/(2*s12*s124*s14*z12*z14) + 
    (3*s1234*s14*z1*z2^2)/(s12*s124*z12*z14) + (71*D*s1234*s14*z1*z2^2)/
     (2*s12*s124*z12*z14) - (33*D^2*s1234*s14*z1*z2^2)/(4*s12*s124*z12*z14) + 
    (D^3*s1234*s14*z1*z2^2)/(2*s12*s124*z12*z14) + 
    (31*s12*s1234*z1*z2^2)/(s124*s23*z12*z14) - (5*D^2*s12*s1234*z1*z2^2)/
     (4*s124*s23*z12*z14) + (D^3*s12*s1234*z1*z2^2)/(8*s124*s23*z12*z14) + 
    (60*s1234*s13*z1*z2^2)/(s124*s23*z12*z14) + (D*s1234*s13*z1*z2^2)/
     (s124*s23*z12*z14) - (11*D^2*s1234*s13*z1*z2^2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z1*z2^2)/(4*s124*s23*z12*z14) + 
    (34*s1234*s13^2*z1*z2^2)/(s12*s124*s23*z12*z14) - 
    (3*D*s1234*s13^2*z1*z2^2)/(s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13^2*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13^2*z1*z2^2)/(8*s12*s124*s23*z12*z14) + 
    (31*s1234*s14*z1*z2^2)/(s124*s23*z12*z14) - (D*s1234*s14*z1*z2^2)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s14*z1*z2^2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s14*z1*z2^2)/(8*s124*s23*z12*z14) + 
    (57*s1234*s13*s14*z1*z2^2)/(s12*s124*s23*z12*z14) - 
    (7*D*s1234*s13*s14*z1*z2^2)/(s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s14*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s14*z1*z2^2)/(8*s12*s124*s23*z12*z14) + 
    (4*s1234*s14^2*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (71*s1234*s23*z1*z2^2)/(s12*s124*z12*z14) - (11*D*s1234*s23*z1*z2^2)/
     (2*s12*s124*z12*z14) - (D^2*s1234*s23*z1*z2^2)/(s12*s124*z12*z14) + 
    (D^3*s1234*s23*z1*z2^2)/(8*s12*s124*z12*z14) - 
    (2*D*s1234*s23*z1*z2^2)/(s124*s14*z12*z14) + (D^2*s1234*s23*z1*z2^2)/
     (4*s124*s14*z12*z14) - (2*s1234*s13*s23*z1*z2^2)/
     (s12*s124*s14*z12*z14) + (D*s1234*s13*s23*z1*z2^2)/
     (2*s12*s124*s14*z12*z14) - (8*s1234*s24*z1*z2^2)/(s12*s124*z12*z14) + 
    (37*D*s1234*s24*z1*z2^2)/(s12*s124*z12*z14) - (8*D^2*s1234*s24*z1*z2^2)/
     (s12*s124*z12*z14) + (D^3*s1234*s24*z1*z2^2)/(2*s12*s124*z12*z14) + 
    (9*s1234*s24*z1*z2^2)/(s124*s14*z12*z14) - (23*D*s1234*s24*z1*z2^2)/
     (2*s124*s14*z12*z14) + (2*D^2*s1234*s24*z1*z2^2)/(s124*s14*z12*z14) - 
    (D^3*s1234*s24*z1*z2^2)/(8*s124*s14*z12*z14) - 
    (56*s1234*s13*s24*z1*z2^2)/(s12*s124*s14*z12*z14) + 
    (65*D*s1234*s13*s24*z1*z2^2)/(2*s12*s124*s14*z12*z14) - 
    (21*D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s124*s14*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2^2)/(4*s12*s124*s14*z12*z14) + 
    (37*s1234*s24*z1*z2^2)/(s124*s23*z12*z14) + (3*D*s1234*s24*z1*z2^2)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s24*z1*z2^2)/(2*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z1*z2^2)/(4*s124*s23*z12*z14) + 
    (53*s1234*s13*s24*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s13*s24*z1*z2^2)/(s12*s124*s23*z12*z14) - 
    (4*D^2*s1234*s13*s24*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (3*D^3*s1234*s13*s24*z1*z2^2)/(8*s12*s124*s23*z12*z14) - 
    (10*s12*s1234*s24*z1*z2^2)/(s124*s14*s23*z12*z14) - 
    (D*s12*s1234*s24*z1*z2^2)/(2*s124*s14*s23*z12*z14) + 
    (s1234*s13*s24*z1*z2^2)/(s124*s14*s23*z12*z14) + 
    (19*D*s1234*s13*s24*z1*z2^2)/(2*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13*s24*z1*z2^2)/(2*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2^2)/(4*s124*s14*s23*z12*z14) + 
    (15*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s14*s23*z12*z14) - 
    (5*D^2*s1234*s13^2*s24*z1*z2^2)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13^2*s24*z1*z2^2)/(8*s12*s124*s14*s23*z12*z14) + 
    (16*s1234*s14*s24*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (3*D*s1234*s14*s24*z1*z2^2)/(s12*s124*s23*z12*z14) - 
    (5*D^2*s1234*s14*s24*z1*z2^2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s14*s24*z1*z2^2)/(8*s12*s124*s23*z12*z14) - 
    (11*s1234*s23*s24*z1*z2^2)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s23*s24*z1*z2^2)/(s12*s124*s14*z12*z14) + 
    (3*s1234*s24^2*z1*z2^2)/(s12*s124*s14*z12*z14) - 
    (3*D*s1234*s24^2*z1*z2^2)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s24^2*z1*z2^2)/(4*s12*s124*s14*z12*z14) + 
    (19*s1234*s24^2*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (3*D*s1234*s24^2*z1*z2^2)/(2*s12*s124*s23*z12*z14) - 
    (5*D^2*s1234*s24^2*z1*z2^2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s24^2*z1*z2^2)/(8*s12*s124*s23*z12*z14) - 
    (7*s1234*s24^2*z1*z2^2)/(s124*s14*s23*z12*z14) - 
    (D*s1234*s24^2*z1*z2^2)/(s124*s14*s23*z12*z14) - 
    (5*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s14*s23*z12*z14) + 
    (11*D*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z1*z2^2)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z2^2)/(4*s12*s124*s14*s23*z12*z14) + 
    (3*s1234*s24^3*z1*z2^2)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s24^3*z1*z2^2)/(2*s12*s124*s14*s23*z12*z14) + 
    (23*s1234*s13*z1*z2^2)/(s124*s34*z12*z14) + (8*D*s1234*s13*z1*z2^2)/
     (s124*s34*z12*z14) - (9*D^2*s1234*s13*z1*z2^2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z1*z2^2)/(8*s124*s34*z12*z14) + 
    (15*s1234*s13^2*z1*z2^2)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s13^2*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (12*s1234*s14*z1*z2^2)/(s124*s34*z12*z14) + (9*D*s1234*s14*z1*z2^2)/
     (s124*s34*z12*z14) - (9*D^2*s1234*s14*z1*z2^2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s14*z1*z2^2)/(8*s124*s34*z12*z14) + 
    (21*s1234*s13*s14*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (17*D*s1234*s13*s14*z1*z2^2)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s13*s14*z1*z2^2)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s14*z1*z2^2)/(8*s12*s124*s34*z12*z14) + 
    (2*s1234*s14^2*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (10*D*s1234*s14^2*z1*z2^2)/(s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s14^2*z1*z2^2)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s14^2*z1*z2^2)/(8*s12*s124*s34*z12*z14) + 
    (29*s1234*s23*z1*z2^2)/(s124*s34*z12*z14) - (3*D*s1234*s23*z1*z2^2)/
     (s124*s34*z12*z14) + (44*s1234*s13*s23*z1*z2^2)/(s12*s124*s34*z12*z14) - 
    (11*D*s1234*s13*s23*z1*z2^2)/(2*s12*s124*s34*z12*z14) + 
    (D^2*s1234*s13*s23*z1*z2^2)/(4*s12*s124*s34*z12*z14) + 
    (26*s1234*s14*s23*z1*z2^2)/(s12*s124*s34*z12*z14) - 
    (2*D*s1234*s14*s23*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (24*s1234*s23^2*z1*z2^2)/(s12*s124*s34*z12*z14) - 
    (4*D*s1234*s23^2*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s23^2*z1*z2^2)/(4*s12*s124*s34*z12*z14) - 
    (13*s1234*s24*z1*z2^2)/(s124*s34*z12*z14) + (27*D*s1234*s24*z1*z2^2)/
     (2*s124*s34*z12*z14) - (9*D^2*s1234*s24*z1*z2^2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z1*z2^2)/(8*s124*s34*z12*z14) - 
    (7*s1234*s13*s24*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (47*D*s1234*s13*s24*z1*z2^2)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s13*s24*z1*z2^2)/(2*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2^2)/(4*s12*s124*s34*z12*z14) - 
    (32*s1234*s13*s24*z1*z2^2)/(s124*s14*s34*z12*z14) + 
    (31*D*s1234*s13*s24*z1*z2^2)/(2*s124*s14*s34*z12*z14) - 
    (9*D^2*s1234*s13*s24*z1*z2^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2^2)/(8*s124*s14*s34*z12*z14) - 
    (15*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z14) + 
    (7*D*s1234*s13^2*s24*z1*z2^2)/(2*s12*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13^2*s24*z1*z2^2)/(4*s12*s124*s14*s34*z12*z14) - 
    (21*s1234*s14*s24*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (49*D*s1234*s14*s24*z1*z2^2)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s14*s24*z1*z2^2)/(2*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s14*s24*z1*z2^2)/(4*s12*s124*s34*z12*z14) + 
    (31*s1234*s23*s24*z1*z2^2)/(s12*s124*s34*z12*z14) - 
    (2*D*s1234*s23*s24*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (2*s1234*s23*s24*z1*z2^2)/(s124*s14*s34*z12*z14) - 
    (10*s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z14) + 
    (3*D*s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13*s23*s24*z1*z2^2)/(4*s12*s124*s14*s34*z12*z14) - 
    (21*s1234*s24^2*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (29*D*s1234*s24^2*z1*z2^2)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s24^2*z1*z2^2)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s24^2*z1*z2^2)/(8*s12*s124*s34*z12*z14) + 
    (2*s1234*s24^2*z1*z2^2)/(s124*s14*s34*z12*z14) - 
    (31*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s14*s34*z12*z14) + 
    (15*D*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s14*s34*z12*z14) - 
    (9*D^2*s1234*s13*s24^2*z1*z2^2)/(4*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z2^2)/(8*s12*s124*s14*s34*z12*z14) + 
    (2*s1234*s23*s24^2*z1*z2^2)/(s12*s124*s14*s34*z12*z14) + 
    (2*s1234*s24^3*z1*z2^2)/(s12*s124*s14*s34*z12*z14) - 
    (6*s1234*s34*z1*z2^2)/(s12*s124*z12*z14) + (19*D*s1234*s34*z1*z2^2)/
     (s12*s124*z12*z14) - (15*D^2*s1234*s34*z1*z2^2)/(4*s12*s124*z12*z14) + 
    (D^3*s1234*s34*z1*z2^2)/(4*s12*s124*z12*z14) + 
    (48*s1234*s34*z1*z2^2)/(s124*s14*z12*z14) - (47*D*s1234*s34*z1*z2^2)/
     (2*s124*s14*z12*z14) + (17*D^2*s1234*s34*z1*z2^2)/(4*s124*s14*z12*z14) - 
    (D^3*s1234*s34*z1*z2^2)/(4*s124*s14*z12*z14) - 
    (3*s1234*s13*s34*z1*z2^2)/(s12*s124*s14*z12*z14) + 
    (5*D*s1234*s13*s34*z1*z2^2)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s34*z1*z2^2)/(4*s12*s124*s14*z12*z14) + 
    (32*s1234*s34*z1*z2^2)/(s124*s23*z12*z14) + (2*D*s1234*s34*z1*z2^2)/
     (s124*s23*z12*z14) - (3*D^2*s1234*s34*z1*z2^2)/(4*s124*s23*z12*z14) + 
    (40*s1234*s13*s34*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s13*s34*z1*z2^2)/(s12*s124*s23*z12*z14) - 
    (7*D^2*s1234*s13*s34*z1*z2^2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s34*z1*z2^2)/(8*s12*s124*s23*z12*z14) + 
    (3*s12*s1234*s34*z1*z2^2)/(s124*s14*s23*z12*z14) - 
    (11*D*s12*s1234*s34*z1*z2^2)/(s124*s14*s23*z12*z14) + 
    (13*D^2*s12*s1234*s34*z1*z2^2)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s34*z1*z2^2)/(4*s124*s14*s23*z12*z14) - 
    (4*s1234*s13*s34*z1*z2^2)/(s124*s14*s23*z12*z14) - 
    (D*s1234*s13*s34*z1*z2^2)/(s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s34*z1*z2^2)/(s124*s14*s23*z12*z14) - 
    (D^3*s1234*s13*s34*z1*z2^2)/(8*s124*s14*s23*z12*z14) + 
    (4*s1234*s13^2*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s13^2*s34*z1*z2^2)/(2*s12*s124*s14*s23*z12*z14) + 
    (17*s1234*s14*s34*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (8*D*s1234*s14*s34*z1*z2^2)/(s12*s124*s23*z12*z14) - 
    (9*D^2*s1234*s14*s34*z1*z2^2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s14*s34*z1*z2^2)/(8*s12*s124*s23*z12*z14) + 
    (s1234*s23*s34*z1*z2^2)/(s12*s124*s14*z12*z14) - 
    (6*s1234*s24*s34*z1*z2^2)/(s12*s124*s14*z12*z14) + 
    (2*D*s1234*s24*s34*z1*z2^2)/(s12*s124*s14*z12*z14) - 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s12*s124*s14*z12*z14) + 
    (39*s1234*s24*s34*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s24*s34*z1*z2^2)/(s12*s124*s23*z12*z14) - 
    (7*D^2*s1234*s24*s34*z1*z2^2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s24*s34*z1*z2^2)/(8*s12*s124*s23*z12*z14) + 
    (19*s1234*s24*s34*z1*z2^2)/(s124*s14*s23*z12*z14) - 
    (29*D*s1234*s24*s34*z1*z2^2)/(2*s124*s14*s23*z12*z14) + 
    (13*D^2*s1234*s24*s34*z1*z2^2)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1*z2^2)/(4*s124*s14*s23*z12*z14) + 
    (28*s1234*s13*s24*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s13*s24*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z14) - 
    (3*D^2*s1234*s13*s24*s34*z1*z2^2)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*s34*z1*z2^2)/(8*s12*s124*s14*s23*z12*z14) + 
    (10*s1234*s24^2*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z14) - 
    (2*D*s1234*s24^2*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z14) - 
    (4*s1234*s34^2*z1*z2^2)/(s12*s124*s14*z12*z14) + 
    (5*D*s1234*s34^2*z1*z2^2)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s12*s124*s14*z12*z14) + 
    (4*s1234*s34^2*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (7*D*s1234*s34^2*z1*z2^2)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s34^2*z1*z2^2)/(2*s12*s124*s23*z12*z14) - 
    (11*s1234*s34^2*z1*z2^2)/(s124*s14*s23*z12*z14) - 
    (D*s1234*s34^2*z1*z2^2)/(s124*s14*s23*z12*z14) + 
    (5*D^2*s1234*s34^2*z1*z2^2)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s34^2*z1*z2^2)/(8*s124*s14*s23*z12*z14) + 
    (7*s1234*s13*s34^2*z1*z2^2)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s13*s34^2*z1*z2^2)/(s12*s124*s14*s23*z12*z14) + 
    (6*s1234*s24*s34^2*z1*z2^2)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s24*s34^2*z1*z2^2)/(s12*s124*s14*s23*z12*z14) + 
    (3*s1234*s34^3*z1*z2^2)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s34^3*z1*z2^2)/(2*s12*s124*s14*s23*z12*z14) - 
    (32*s1234*z1*z2^2)/(s123*z123*z14) + (19*D*s1234*z1*z2^2)/
     (2*s123*z123*z14) - (13*D^2*s1234*z1*z2^2)/(4*s123*z123*z14) + 
    (3*D^3*s1234*z1*z2^2)/(8*s123*z123*z14) + (61*s12*s1234*z1*z2^2)/
     (s123*s124*z123*z14) - (36*D*s12*s1234*z1*z2^2)/(s123*s124*z123*z14) + 
    (21*D^2*s12*s1234*z1*z2^2)/(4*s123*s124*z123*z14) - 
    (D^3*s12*s1234*z1*z2^2)/(4*s123*s124*z123*z14) + 
    (16*s12*s1234*z1*z2^2)/(s123*s13*z123*z14) - (5*D*s12*s1234*z1*z2^2)/
     (s123*s13*z123*z14) - (D^2*s12*s1234*z1*z2^2)/(s123*s13*z123*z14) + 
    (D^3*s12*s1234*z1*z2^2)/(8*s123*s13*z123*z14) + 
    (3*s12^2*s1234*z1*z2^2)/(s123*s124*s13*z123*z14) - 
    (D*s12^2*s1234*z1*z2^2)/(s123*s124*s13*z123*z14) + 
    (92*s1234*s13*z1*z2^2)/(s123*s124*z123*z14) - (34*D*s1234*s13*z1*z2^2)/
     (s123*s124*z123*z14) + (9*D^2*s1234*s13*z1*z2^2)/
     (2*s123*s124*z123*z14) - (D^3*s1234*s13*z1*z2^2)/
     (8*s123*s124*z123*z14) - (3*s1234*s14*z1*z2^2)/(s123*s124*z123*z14) - 
    (25*D*s1234*s14*z1*z2^2)/(s123*s124*z123*z14) + 
    (9*D^2*s1234*s14*z1*z2^2)/(2*s123*s124*z123*z14) - 
    (D^3*s1234*s14*z1*z2^2)/(4*s123*s124*z123*z14) + 
    (32*s1234*s14*z1*z2^2)/(s123*s13*z123*z14) - (8*D*s1234*s14*z1*z2^2)/
     (s123*s13*z123*z14) + (D^2*s1234*s14*z1*z2^2)/(2*s123*s13*z123*z14) - 
    (6*s12*s1234*s14*z1*z2^2)/(s123*s124*s13*z123*z14) - 
    (11*s1234*s14^2*z1*z2^2)/(s123*s124*s13*z123*z14) + 
    (D*s1234*s14^2*z1*z2^2)/(s123*s124*s13*z123*z14) + 
    (9*s12^2*s1234*z1*z2^2)/(s123*s23^2*z123*z14) - 
    (4*D*s12^2*s1234*z1*z2^2)/(s123*s23^2*z123*z14) + 
    (D^2*s12^2*s1234*z1*z2^2)/(4*s123*s23^2*z123*z14) - 
    (9*s12*s1234*s13*z1*z2^2)/(s123*s23^2*z123*z14) + 
    (4*D*s12*s1234*s13*z1*z2^2)/(s123*s23^2*z123*z14) - 
    (D^2*s12*s1234*s13*z1*z2^2)/(4*s123*s23^2*z123*z14) - 
    (18*s1234*s13^2*z1*z2^2)/(s123*s23^2*z123*z14) + 
    (8*D*s1234*s13^2*z1*z2^2)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13^2*z1*z2^2)/(2*s123*s23^2*z123*z14) - 
    (s12*s1234*s14*z1*z2^2)/(s123*s23^2*z123*z14) + 
    (2*s1234*s13*s14*z1*z2^2)/(s123*s23^2*z123*z14) + 
    (17*s12*s1234*z1*z2^2)/(s123*s23*z123*z14) - (20*D*s12*s1234*z1*z2^2)/
     (s123*s23*z123*z14) + (D^2*s12*s1234*z1*z2^2)/(4*s123*s23*z123*z14) + 
    (D^3*s12*s1234*z1*z2^2)/(8*s123*s23*z123*z14) - 
    (25*s12^2*s1234*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (6*D*s12^2*s1234*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (D^2*s12^2*s1234*z1*z2^2)/(2*s123*s124*s23*z123*z14) - 
    (6*s12^2*s1234*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (D*s12^2*s1234*z1*z2^2)/(2*s123*s13*s23*z123*z14) - 
    (94*s1234*s13*z1*z2^2)/(s123*s23*z123*z14) + (31*D*s1234*s13*z1*z2^2)/
     (2*s123*s23*z123*z14) - (2*D^2*s1234*s13*z1*z2^2)/(s123*s23*z123*z14) + 
    (D^3*s1234*s13*z1*z2^2)/(8*s123*s23*z123*z14) + 
    (64*s12*s1234*s13*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (20*D*s12*s1234*s13*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (7*D^2*s12*s1234*s13*z1*z2^2)/(4*s123*s124*s23*z123*z14) + 
    (34*s1234*s13^2*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (8*D*s1234*s13^2*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (3*D^2*s1234*s13^2*z1*z2^2)/(4*s123*s124*s23*z123*z14) - 
    (3*s1234*s14*z1*z2^2)/(s123*s23*z123*z14) - (9*D*s1234*s14*z1*z2^2)/
     (s123*s23*z123*z14) + (3*D^2*s1234*s14*z1*z2^2)/(4*s123*s23*z123*z14) - 
    (17*s12*s1234*s14*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (11*D*s12*s1234*s14*z1*z2^2)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s14*z1*z2^2)/(2*s123*s124*s23*z123*z14) - 
    (s12*s1234*s14*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (D*s12*s1234*s14*z1*z2^2)/(2*s123*s13*s23*z123*z14) + 
    (10*s1234*s13*s14*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (15*D*s1234*s13*s14*z1*z2^2)/(2*s123*s124*s23*z123*z14) + 
    (3*D^2*s1234*s13*s14*z1*z2^2)/(4*s123*s124*s23*z123*z14) + 
    (5*s1234*s14^2*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s14^2*z1*z2^2)/(2*s123*s13*s23*z123*z14) + 
    (63*s1234*s23*z1*z2^2)/(s123*s124*z123*z14) - (47*D*s1234*s23*z1*z2^2)/
     (2*s123*s124*z123*z14) + (2*D^2*s1234*s23*z1*z2^2)/
     (s123*s124*z123*z14) - (27*s1234*s23*z1*z2^2)/(s123*s13*z123*z14) + 
    (23*D*s1234*s23*z1*z2^2)/(2*s123*s13*z123*z14) - 
    (11*D^2*s1234*s23*z1*z2^2)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s23*z1*z2^2)/(4*s123*s13*z123*z14) + 
    (27*s12*s1234*s23*z1*z2^2)/(s123*s124*s13*z123*z14) - 
    (15*D*s12*s1234*s23*z1*z2^2)/(s123*s124*s13*z123*z14) + 
    (9*D^2*s12*s1234*s23*z1*z2^2)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s12*s1234*s23*z1*z2^2)/(8*s123*s124*s13*z123*z14) + 
    (36*s1234*s14*s23*z1*z2^2)/(s123*s124*s13*z123*z14) - 
    (17*D*s1234*s14*s23*z1*z2^2)/(s123*s124*s13*z123*z14) + 
    (5*D^2*s1234*s14*s23*z1*z2^2)/(2*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s14*s23*z1*z2^2)/(8*s123*s124*s13*z123*z14) + 
    (9*s1234*s23^2*z1*z2^2)/(s123*s124*s13*z123*z14) - 
    (7*D*s1234*s23^2*z1*z2^2)/(2*s123*s124*s13*z123*z14) + 
    (D^2*s1234*s23^2*z1*z2^2)/(4*s123*s124*s13*z123*z14) + 
    (19*s1234*s24*z1*z2^2)/(s123*s124*z123*z14) - (37*D*s1234*s24*z1*z2^2)/
     (s123*s124*z123*z14) + (13*D^2*s1234*s24*z1*z2^2)/
     (2*s123*s124*z123*z14) - (3*D^3*s1234*s24*z1*z2^2)/
     (8*s123*s124*z123*z14) - (23*s1234*s24*z1*z2^2)/(s123*s13*z123*z14) + 
    (10*D*s1234*s24*z1*z2^2)/(s123*s13*z123*z14) - 
    (7*D^2*s1234*s24*z1*z2^2)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s24*z1*z2^2)/(8*s123*s13*z123*z14) + 
    (4*s12*s1234*s24*z1*z2^2)/(s123*s124*s13*z123*z14) - 
    (2*D*s12*s1234*s24*z1*z2^2)/(s123*s124*s13*z123*z14) - 
    (36*s1234*s24*z1*z2^2)/(s123*s14*z123*z14) + (19*D*s1234*s24*z1*z2^2)/
     (s123*s14*z123*z14) - (7*D^2*s1234*s24*z1*z2^2)/(2*s123*s14*z123*z14) + 
    (D^3*s1234*s24*z1*z2^2)/(4*s123*s14*z123*z14) + 
    (13*s12*s1234*s24*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (10*D*s12*s1234*s24*z1*z2^2)/(s123*s124*s14*z123*z14) + 
    (2*D^2*s12*s1234*s24*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s24*z1*z2^2)/(8*s123*s124*s14*z123*z14) + 
    (4*s12*s1234*s24*z1*z2^2)/(s123*s13*s14*z123*z14) - 
    (2*s12^2*s1234*s24*z1*z2^2)/(s123*s124*s13*s14*z123*z14) + 
    (27*s1234*s13*s24*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (21*D*s1234*s13*s24*z1*z2^2)/(2*s123*s124*s14*z123*z14) + 
    (9*D^2*s1234*s13*s24*z1*z2^2)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s13*s24*z1*z2^2)/(8*s123*s124*s14*z123*z14) - 
    (3*s1234*s14*s24*z1*z2^2)/(s123*s124*s13*z123*z14) + 
    (11*s12*s1234*s24*z1*z2^2)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s24*z1*z2^2)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z2^2)/(4*s123*s23^2*z123*z14) - 
    (19*s1234*s13*s24*z1*z2^2)/(s123*s23^2*z123*z14) + 
    (8*D*s1234*s13*s24*z1*z2^2)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z2^2)/(2*s123*s23^2*z123*z14) - 
    (27*s12*s1234*s13*s24*z1*z2^2)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s12*s1234*s13*s24*z1*z2^2)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s12*s1234*s13*s24*z1*z2^2)/(4*s123*s14*s23^2*z123*z14) - 
    (27*s1234*s13^2*s24*z1*z2^2)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s1234*s13^2*s24*z1*z2^2)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s1234*s13^2*s24*z1*z2^2)/(4*s123*s14*s23^2*z123*z14) + 
    (55*s1234*s24*z1*z2^2)/(s123*s23*z123*z14) - (16*D*s1234*s24*z1*z2^2)/
     (s123*s23*z123*z14) + (D^3*s1234*s24*z1*z2^2)/(8*s123*s23*z123*z14) - 
    (12*s12*s1234*s24*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (5*D*s12*s1234*s24*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z1*z2^2)/(2*s123*s124*s23*z123*z14) - 
    (4*s12*s1234*s24*z1*z2^2)/(s123*s13*s23*z123*z14) + 
    (D*s12*s1234*s24*z1*z2^2)/(2*s123*s13*s23*z123*z14) + 
    (38*s1234*s13*s24*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (17*D*s1234*s13*s24*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (3*D^2*s1234*s13*s24*z1*z2^2)/(2*s123*s124*s23*z123*z14) + 
    (58*s12*s1234*s24*z1*z2^2)/(s123*s14*s23*z123*z14) - 
    (16*D*s12*s1234*s24*z1*z2^2)/(s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z1*z2^2)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z1*z2^2)/(8*s123*s14*s23*z123*z14) + 
    (2*s12^2*s1234*s24*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (5*s12^2*s1234*s24*z1*z2^2)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s24*z1*z2^2)/(2*s123*s13*s14*s23*z123*z14) + 
    (32*s1234*s13*s24*z1*z2^2)/(s123*s14*s23*z123*z14) + 
    (5*D*s1234*s13*s24*z1*z2^2)/(2*s123*s14*s23*z123*z14) - 
    (7*D^2*s1234*s13*s24*z1*z2^2)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z1*z2^2)/(8*s123*s14*s23*z123*z14) + 
    (26*s12*s1234*s13*s24*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (15*D*s12*s1234*s13*s24*z1*z2^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s13*s24*z1*z2^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (9*s1234*s13^2*s24*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (D*s1234*s13^2*s24*z1*z2^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (11*s1234*s14*s24*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s14*s24*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (3*s1234*s14*s24*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s14*s24*z1*z2^2)/(2*s123*s13*s23*z123*z14) + 
    (41*s1234*s23*s24*z1*z2^2)/(s123*s124*s13*z123*z14) - 
    (33*D*s1234*s23*s24*z1*z2^2)/(2*s123*s124*s13*z123*z14) + 
    (5*D^2*s1234*s23*s24*z1*z2^2)/(2*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s24*z1*z2^2)/(8*s123*s124*s13*z123*z14) + 
    (9*s1234*s23*s24*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (2*D*s1234*s23*s24*z1*z2^2)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s23*s24*z1*z2^2)/(4*s123*s124*s14*z123*z14) - 
    (s12*s1234*s23*s24*z1*z2^2)/(s123*s124*s13*s14*z123*z14) + 
    (2*s1234*s24^2*z1*z2^2)/(s123*s124*s13*z123*z14) - 
    (D*s1234*s24^2*z1*z2^2)/(s123*s124*s13*z123*z14) + 
    (7*s1234*s24^2*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (10*D*s1234*s24^2*z1*z2^2)/(s123*s124*s14*z123*z14) + 
    (2*D^2*s1234*s24^2*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (D^3*s1234*s24^2*z1*z2^2)/(8*s123*s124*s14*z123*z14) + 
    (2*s1234*s24^2*z1*z2^2)/(s123*s13*s14*z123*z14) - 
    (2*s12*s1234*s24^2*z1*z2^2)/(s123*s124*s13*s14*z123*z14) - 
    (33*s1234*s13*s24^2*z1*z2^2)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s1234*s13*s24^2*z1*z2^2)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z1*z2^2)/(4*s123*s14*s23^2*z123*z14) + 
    (13*s1234*s24^2*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s24^2*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (s1234*s24^2*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (3*s1234*s24^2*z1*z2^2)/(s123*s14*s23*z123*z14) + 
    (4*D*s1234*s24^2*z1*z2^2)/(s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24^2*z1*z2^2)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z1*z2^2)/(8*s123*s14*s23*z123*z14) + 
    (4*s12*s1234*s24^2*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (3*s12*s1234*s24^2*z1*z2^2)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12*s1234*s24^2*z1*z2^2)/(2*s123*s13*s14*s23*z123*z14) + 
    (21*s1234*s13*s24^2*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (15*D*s1234*s13*s24^2*z1*z2^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s1234*s13*s24^2*z1*z2^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (s1234*s23*s24^2*z1*z2^2)/(s123*s124*s13*s14*z123*z14) + 
    (2*s1234*s24^3*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (33*s1234*s34*z1*z2^2)/(s123*s124*z123*z14) - (10*D*s1234*s34*z1*z2^2)/
     (s123*s124*z123*z14) + (5*D^2*s1234*s34*z1*z2^2)/
     (2*s123*s124*z123*z14) - (D^3*s1234*s34*z1*z2^2)/
     (8*s123*s124*z123*z14) + (22*s1234*s34*z1*z2^2)/(s123*s13*z123*z14) - 
    (7*D*s1234*s34*z1*z2^2)/(2*s123*s13*z123*z14) - 
    (D^2*s1234*s34*z1*z2^2)/(s123*s13*z123*z14) + (D^3*s1234*s34*z1*z2^2)/
     (8*s123*s13*z123*z14) - (54*s12*s1234*s34*z1*z2^2)/
     (s123*s124*s13*z123*z14) + (33*D*s12*s1234*s34*z1*z2^2)/
     (2*s123*s124*s13*z123*z14) - (5*D^2*s12*s1234*s34*z1*z2^2)/
     (2*s123*s124*s13*z123*z14) + (D^3*s12*s1234*s34*z1*z2^2)/
     (8*s123*s124*s13*z123*z14) - (23*s1234*s34*z1*z2^2)/
     (s123*s14*z123*z14) + (5*D*s1234*s34*z1*z2^2)/(s123*s14*z123*z14) - 
    (D^2*s1234*s34*z1*z2^2)/(4*s123*s14*z123*z14) - 
    (57*s12*s1234*s34*z1*z2^2)/(s123*s124*s14*z123*z14) + 
    (35*D*s12*s1234*s34*z1*z2^2)/(2*s123*s124*s14*z123*z14) - 
    (11*D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s124*s14*z123*z14) + 
    (D^3*s12*s1234*s34*z1*z2^2)/(8*s123*s124*s14*z123*z14) + 
    (31*s12*s1234*s34*z1*z2^2)/(s123*s13*s14*z123*z14) - 
    (18*D*s12*s1234*s34*z1*z2^2)/(s123*s13*s14*z123*z14) + 
    (13*D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z2^2)/(4*s123*s13*s14*z123*z14) - 
    (23*s12^2*s1234*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z14) + 
    (12*D*s12^2*s1234*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z14) - 
    (9*D^2*s12^2*s1234*s34*z1*z2^2)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12^2*s1234*s34*z1*z2^2)/(8*s123*s124*s13*s14*z123*z14) - 
    (16*s1234*s13*s34*z1*z2^2)/(s123*s124*s14*z123*z14) + 
    (7*D*s1234*s13*s34*z1*z2^2)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2^2)/(4*s123*s124*s14*z123*z14) - 
    (24*s1234*s14*s34*z1*z2^2)/(s123*s124*s13*z123*z14) + 
    (5*D*s1234*s14*s34*z1*z2^2)/(2*s123*s124*s13*z123*z14) + 
    (8*s12*s1234*s34*z1*z2^2)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s34*z1*z2^2)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s23^2*z123*z14) - 
    (22*s1234*s13*s34*z1*z2^2)/(s123*s23^2*z123*z14) + 
    (8*D*s1234*s13*s34*z1*z2^2)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2^2)/(2*s123*s23^2*z123*z14) + 
    (27*s12^2*s1234*s34*z1*z2^2)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12^2*s1234*s34*z1*z2^2)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z1*z2^2)/(4*s123*s14*s23^2*z123*z14) + 
    (27*s12*s1234*s13*s34*z1*z2^2)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12*s1234*s13*s34*z1*z2^2)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12*s1234*s13*s34*z1*z2^2)/(4*s123*s14*s23^2*z123*z14) - 
    (10*s1234*s34*z1*z2^2)/(s123*s23*z123*z14) + (3*D*s1234*s34*z1*z2^2)/
     (2*s123*s23*z123*z14) - (5*D^2*s1234*s34*z1*z2^2)/
     (4*s123*s23*z123*z14) + (D^3*s1234*s34*z1*z2^2)/(8*s123*s23*z123*z14) - 
    (22*s12*s1234*s34*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (5*D*s12*s1234*s34*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s124*s23*z123*z14) + 
    (24*s12*s1234*s34*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (7*D*s12*s1234*s34*z1*z2^2)/(2*s123*s13*s23*z123*z14) - 
    (17*s1234*s13*s34*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s13*s34*z1*z2^2)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2^2)/(4*s123*s124*s23*z123*z14) + 
    (78*s12*s1234*s34*z1*z2^2)/(s123*s14*s23*z123*z14) - 
    (75*D*s12*s1234*s34*z1*z2^2)/(2*s123*s14*s23*z123*z14) + 
    (7*D^2*s12*s1234*s34*z1*z2^2)/(2*s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z2^2)/(8*s123*s14*s23*z123*z14) - 
    (29*s12^2*s1234*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (8*D*s12^2*s1234*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s12^2*s1234*s34*z1*z2^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (8*s12^2*s1234*s34*z1*z2^2)/(s123*s13*s14*s23*z123*z14) - 
    (5*D*s12^2*s1234*s34*z1*z2^2)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z1*z2^2)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z1*z2^2)/(8*s123*s13*s14*s23*z123*z14) + 
    (52*s1234*s13*s34*z1*z2^2)/(s123*s14*s23*z123*z14) - 
    (29*D*s1234*s13*s34*z1*z2^2)/(2*s123*s14*s23*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1*z2^2)/(4*s123*s14*s23*z123*z14) - 
    (14*s12*s1234*s13*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12*s1234*s13*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (49*s1234*s14*s34*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (17*D*s1234*s14*s34*z1*z2^2)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s14*s34*z1*z2^2)/(2*s123*s124*s23*z123*z14) + 
    (19*s1234*s14*s34*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (3*D*s1234*s14*s34*z1*z2^2)/(2*s123*s13*s23*z123*z14) + 
    (21*s1234*s23*s34*z1*z2^2)/(s123*s124*s13*z123*z14) - 
    (25*D*s1234*s23*s34*z1*z2^2)/(2*s123*s124*s13*z123*z14) + 
    (9*D^2*s1234*s23*s34*z1*z2^2)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s34*z1*z2^2)/(8*s123*s124*s13*z123*z14) + 
    (s1234*s23*s34*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (11*s12*s1234*s23*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z14) + 
    (2*D*s12*s1234*s23*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z14) - 
    (D^2*s12*s1234*s23*s34*z1*z2^2)/(4*s123*s124*s13*s14*z123*z14) - 
    (12*s1234*s24*s34*z1*z2^2)/(s123*s124*s13*z123*z14) + 
    (3*D*s1234*s24*s34*z1*z2^2)/(s123*s124*s13*z123*z14) - 
    (4*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (7*D*s1234*s24*s34*z1*z2^2)/(2*s123*s124*s14*z123*z14) + 
    (7*D^2*s1234*s24*s34*z1*z2^2)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s24*s34*z1*z2^2)/(8*s123*s124*s14*z123*z14) + 
    (3*D*s1234*s24*s34*z1*z2^2)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s123*s13*s14*z123*z14) - 
    (27*s12*s1234*s24*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z14) + 
    (13*D*s12*s1234*s24*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z14) - 
    (9*D^2*s12*s1234*s24*s34*z1*z2^2)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s24*s34*z1*z2^2)/(8*s123*s124*s13*s14*z123*z14) + 
    (33*s12*s1234*s24*s34*z1*z2^2)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12*s1234*s24*s34*z1*z2^2)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12*s1234*s24*s34*z1*z2^2)/(4*s123*s14*s23^2*z123*z14) - 
    (33*s1234*s13*s24*s34*z1*z2^2)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s1234*s13*s24*s34*z1*z2^2)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s1234*s13*s24*s34*z1*z2^2)/(4*s123*s14*s23^2*z123*z14) - 
    (43*s1234*s24*s34*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (8*D*s1234*s24*s34*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2^2)/(2*s123*s124*s23*z123*z14) + 
    (5*s1234*s24*s34*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s24*s34*z1*z2^2)/(s123*s13*s23*z123*z14) + 
    (6*s1234*s24*s34*z1*z2^2)/(s123*s14*s23*z123*z14) + 
    (5*D*s1234*s24*s34*z1*z2^2)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24*s34*z1*z2^2)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z1*z2^2)/(8*s123*s14*s23*z123*z14) - 
    (27*s12*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (17*D*s12*s1234*s24*s34*z1*z2^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s12*s1234*s24*s34*z1*z2^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (12*s12*s1234*s24*s34*z1*z2^2)/(s123*s13*s14*s23*z123*z14) - 
    (6*D*s12*s1234*s24*s34*z1*z2^2)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s24*s34*z1*z2^2)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z1*z2^2)/(8*s123*s13*s14*s23*z123*z14) + 
    (2*s1234*s13*s24*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (3*s1234*s24^2*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s24^2*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z14) - 
    (3*s1234*s24^2*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s24^2*s34*z1*z2^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (16*s1234*s34^2*z1*z2^2)/(s123*s124*s13*z123*z14) + 
    (2*D*s1234*s34^2*z1*z2^2)/(s123*s124*s13*z123*z14) - 
    (17*s1234*s34^2*z1*z2^2)/(s123*s124*s14*z123*z14) + 
    (4*D*s1234*s34^2*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s124*s14*z123*z14) - 
    (5*s1234*s34^2*z1*z2^2)/(s123*s13*s14*z123*z14) + 
    (3*D*s1234*s34^2*z1*z2^2)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s13*s14*z123*z14) - 
    (35*s12*s1234*s34^2*z1*z2^2)/(s123*s124*s13*s14*z123*z14) + 
    (25*D*s12*s1234*s34^2*z1*z2^2)/(2*s123*s124*s13*s14*z123*z14) - 
    (9*D^2*s12*s1234*s34^2*z1*z2^2)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s34^2*z1*z2^2)/(8*s123*s124*s13*s14*z123*z14) + 
    (33*s12*s1234*s34^2*z1*z2^2)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12*s1234*s34^2*z1*z2^2)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12*s1234*s34^2*z1*z2^2)/(4*s123*s14*s23^2*z123*z14) - 
    (49*s1234*s34^2*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (17*D*s1234*s34^2*z1*z2^2)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2^2)/(2*s123*s124*s23*z123*z14) + 
    (10*s1234*s34^2*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s34^2*z1*z2^2)/(s123*s13*s23*z123*z14) + 
    (D*s1234*s34^2*z1*z2^2)/(s123*s14*s23*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s14*s23*z123*z14) - 
    (12*s12*s1234*s34^2*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12*s1234*s34^2*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s12*s1234*s34^2*z1*z2^2)/(s123*s13*s14*s23*z123*z14) + 
    (5*D^2*s12*s1234*s34^2*z1*z2^2)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z1*z2^2)/(8*s123*s13*s14*s23*z123*z14) + 
    (s1234*s23*s34^2*z1*z2^2)/(s123*s124*s13*s14*z123*z14) - 
    (7*s1234*s24*s34^2*z1*z2^2)/(s123*s124*s13*s14*z123*z14) + 
    (2*D*s1234*s24*s34^2*z1*z2^2)/(s123*s124*s13*s14*z123*z14) - 
    (5*s1234*s24*s34^2*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z2^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (3*s1234*s34^3*z1*z2^2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s34^3*z1*z2^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (11*s1234*z2^3)/(s134*z12*z134) - (5*D*s1234*z2^3)/(2*s134*z12*z134) - 
    (39*s1234*s13*z2^3)/(s12*s134*z12*z134) + (3*D*s1234*s13*z2^3)/
     (s12*s134*z12*z134) + (12*s1234*s13*z2^3)/(s124*s134*z12*z134) - 
    (3*D*s1234*s13*z2^3)/(2*s124*s134*z12*z134) + 
    (23*s1234*s13^2*z2^3)/(s12*s124*s134*z12*z134) - 
    (4*D*s1234*s13^2*z2^3)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13^2*z2^3)/(4*s12*s124*s134*z12*z134) - 
    (13*s1234*s14*z2^3)/(s12*s134*z12*z134) - (3*D*s1234*s14*z2^3)/
     (2*s12*s134*z12*z134) - (2*s1234*s14*z2^3)/(s124*s134*z12*z134) - 
    (9*D*s1234*s14*z2^3)/(2*s124*s134*z12*z134) + 
    (D^2*s1234*s14*z2^3)/(4*s124*s134*z12*z134) - 
    (2*s1234*s14*z2^3)/(s13*s134*z12*z134) - (5*s1234*s13*s14*z2^3)/
     (s12*s124*s134*z12*z134) - (3*D*s1234*s13*s14*z2^3)/
     (2*s12*s124*s134*z12*z134) - (18*s1234*s14^2*z2^3)/
     (s12*s124*s134*z12*z134) - (4*D*s1234*s14^2*z2^3)/
     (s12*s124*s134*z12*z134) + (D^2*s1234*s14^2*z2^3)/
     (4*s12*s124*s134*z12*z134) - (2*s1234*s14^2*z2^3)/
     (s12*s13*s134*z12*z134) + (s1234*s14^2*z2^3)/(s124*s13*s134*z12*z134) + 
    (s1234*s14^3*z2^3)/(s12*s124*s13*s134*z12*z134) + 
    (s1234*s23*z2^3)/(s12*s134*z12*z134) + (18*s1234*s23*z2^3)/
     (s124*s134*z12*z134) - (4*D*s1234*s23*z2^3)/(s124*s134*z12*z134) + 
    (D^2*s1234*s23*z2^3)/(4*s124*s134*z12*z134) + (28*s1234*s13*s23*z2^3)/
     (s12*s124*s134*z12*z134) - (13*D*s1234*s13*s23*z2^3)/
     (2*s12*s124*s134*z12*z134) + (D^2*s1234*s13*s23*z2^3)/
     (2*s12*s124*s134*z12*z134) + (21*s1234*s14*s23*z2^3)/
     (s12*s124*s134*z12*z134) - (9*D*s1234*s14*s23*z2^3)/
     (2*s12*s124*s134*z12*z134) + (D^2*s1234*s14*s23*z2^3)/
     (4*s12*s124*s134*z12*z134) + (6*s1234*s14*s23*z2^3)/
     (s12*s13*s134*z12*z134) - (D*s1234*s14*s23*z2^3)/
     (2*s12*s13*s134*z12*z134) + (4*s1234*s14*s23*z2^3)/
     (s124*s13*s134*z12*z134) - (3*D*s1234*s14*s23*z2^3)/
     (s124*s13*s134*z12*z134) + (D^2*s1234*s14*s23*z2^3)/
     (4*s124*s13*s134*z12*z134) + (8*s1234*s14^2*s23*z2^3)/
     (s12*s124*s13*s134*z12*z134) - (7*D*s1234*s14^2*s23*z2^3)/
     (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^2*s23*z2^3)/
     (4*s12*s124*s13*s134*z12*z134) + (8*s1234*s14*s23^2*z2^3)/
     (s12*s124*s13*s134*z12*z134) - (7*D*s1234*s14*s23^2*z2^3)/
     (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s23^2*z2^3)/
     (4*s12*s124*s13*s134*z12*z134) - (6*s1234*s24*z2^3)/
     (s12*s134*z12*z134) + (D*s1234*s24*z2^3)/(2*s12*s134*z12*z134) - 
    (5*s1234*s24*z2^3)/(s124*s134*z12*z134) + (D*s1234*s24*z2^3)/
     (2*s124*s134*z12*z134) - (21*s1234*s13*s24*z2^3)/
     (s12*s124*s134*z12*z134) + (3*D*s1234*s13*s24*z2^3)/
     (2*s12*s124*s134*z12*z134) - (21*s1234*s14*s24*z2^3)/
     (s12*s124*s134*z12*z134) - (D*s1234*s14*s24*z2^3)/
     (2*s12*s124*s134*z12*z134) + (s1234*s14^2*s24*z2^3)/
     (s12*s124*s13*s134*z12*z134) - (11*s1234*s23*s24*z2^3)/
     (s12*s124*s134*z12*z134) + (4*D*s1234*s23*s24*z2^3)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s23*s24*z2^3)/
     (4*s12*s124*s134*z12*z134) - (2*s1234*s14*s23*s24*z2^3)/
     (s12*s124*s13*s134*z12*z134) - (D*s1234*s14*s23*s24*z2^3)/
     (2*s12*s124*s13*s134*z12*z134) + (3*s1234*s24^2*z2^3)/
     (s12*s124*s134*z12*z134) + (2*s1234*s13*z2^3)/(s134*s34*z12*z134) - 
    (12*s1234*s13^2*z2^3)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s13^2*z2^3)/(s12*s134*s34*z12*z134) + 
    (5*s1234*s14*z2^3)/(s134*s34*z12*z134) - (D*s1234*s14*z2^3)/
     (2*s134*s34*z12*z134) - (19*s1234*s13*s14*z2^3)/
     (s12*s134*s34*z12*z134) + (3*D*s1234*s13*s14*z2^3)/
     (2*s12*s134*s34*z12*z134) + (3*s1234*s13*s14*z2^3)/
     (s124*s134*s34*z12*z134) + (2*s1234*s13^2*s14*z2^3)/
     (s12*s124*s134*s34*z12*z134) + (D*s1234*s13^2*s14*z2^3)/
     (2*s12*s124*s134*s34*z12*z134) - (7*s1234*s14^2*z2^3)/
     (s12*s134*s34*z12*z134) + (D*s1234*s14^2*z2^3)/
     (2*s12*s134*s34*z12*z134) - (3*s1234*s14^2*z2^3)/
     (s124*s134*s34*z12*z134) + (D*s1234*s14^2*z2^3)/
     (2*s124*s134*s34*z12*z134) - (s1234*s13*s14^2*z2^3)/
     (s12*s124*s134*s34*z12*z134) + (D*s1234*s13*s14^2*z2^3)/
     (s12*s124*s134*s34*z12*z134) - (3*s1234*s14^3*z2^3)/
     (s12*s124*s134*s34*z12*z134) + (D*s1234*s14^3*z2^3)/
     (2*s12*s124*s134*s34*z12*z134) - (10*s1234*s13*s23*z2^3)/
     (s12*s134*s34*z12*z134) + (D*s1234*s13*s23*z2^3)/
     (s12*s134*s34*z12*z134) + (8*s1234*s14*s23*z2^3)/
     (s12*s134*s34*z12*z134) - (3*D*s1234*s14*s23*z2^3)/
     (2*s12*s134*s34*z12*z134) + (5*s1234*s14*s23*z2^3)/
     (s124*s134*s34*z12*z134) - (D*s1234*s14*s23*z2^3)/
     (2*s124*s134*s34*z12*z134) - (7*s1234*s13*s14*s23*z2^3)/
     (s12*s124*s134*s34*z12*z134) + (3*D*s1234*s13*s14*s23*z2^3)/
     (s12*s124*s134*s34*z12*z134) - (D^2*s1234*s13*s14*s23*z2^3)/
     (4*s12*s124*s134*s34*z12*z134) + (5*s1234*s14^2*s23*z2^3)/
     (s12*s124*s134*s34*z12*z134) - (D*s1234*s14^2*s23*z2^3)/
     (2*s12*s124*s134*s34*z12*z134) - (11*s1234*s14*s23^2*z2^3)/
     (s12*s124*s134*s34*z12*z134) + (3*D*s1234*s14*s23^2*z2^3)/
     (s12*s124*s134*s34*z12*z134) - (D^2*s1234*s14*s23^2*z2^3)/
     (4*s12*s124*s134*s34*z12*z134) - (24*s1234*s13*s24*z2^3)/
     (s12*s134*s34*z12*z134) + (3*D*s1234*s13*s24*z2^3)/
     (s12*s134*s34*z12*z134) - (2*s1234*s13*s24*z2^3)/
     (s124*s134*s34*z12*z134) + (D*s1234*s13*s24*z2^3)/
     (2*s124*s134*s34*z12*z134) + (6*s1234*s13^2*s24*z2^3)/
     (s12*s124*s134*s34*z12*z134) - (2*D*s1234*s13^2*s24*z2^3)/
     (s12*s124*s134*s34*z12*z134) + (D^2*s1234*s13^2*s24*z2^3)/
     (4*s12*s124*s134*s34*z12*z134) - (5*s1234*s14*s24*z2^3)/
     (s12*s134*s34*z12*z134) + (D*s1234*s14*s24*z2^3)/
     (2*s12*s134*s34*z12*z134) - (2*s1234*s14*s24*z2^3)/
     (s124*s134*s34*z12*z134) + (D*s1234*s14*s24*z2^3)/
     (2*s124*s134*s34*z12*z134) - (9*s1234*s13*s14*s24*z2^3)/
     (s12*s124*s134*s34*z12*z134) + (2*D*s1234*s13*s14*s24*z2^3)/
     (s12*s124*s134*s34*z12*z134) - (3*s1234*s14^2*s24*z2^3)/
     (s12*s124*s134*s34*z12*z134) + (D*s1234*s14^2*s24*z2^3)/
     (2*s12*s124*s134*s34*z12*z134) + (8*s1234*s13*s23*s24*z2^3)/
     (s12*s124*s134*s34*z12*z134) - (5*D*s1234*s13*s23*s24*z2^3)/
     (2*s12*s124*s134*s34*z12*z134) + (D^2*s1234*s13*s23*s24*z2^3)/
     (4*s12*s124*s134*s34*z12*z134) - (s1234*s14*s23*s24*z2^3)/
     (s12*s124*s134*s34*z12*z134) - (2*s1234*s13*s24^2*z2^3)/
     (s12*s124*s134*s34*z12*z134) + (D*s1234*s13*s24^2*z2^3)/
     (2*s12*s124*s134*s34*z12*z134) - (s1234*s34*z2^3)/(s12*s134*z12*z134) - 
    (5*D*s1234*s34*z2^3)/(2*s12*s134*z12*z134) + (D^2*s1234*s34*z2^3)/
     (4*s12*s134*z12*z134) + (s1234*s34*z2^3)/(s124*s134*z12*z134) + 
    (D*s1234*s34*z2^3)/(s124*s134*z12*z134) - (8*s1234*s34*z2^3)/
     (s13*s134*z12*z134) + (D*s1234*s34*z2^3)/(2*s13*s134*z12*z134) + 
    (3*s12*s1234*s34*z2^3)/(s124*s13*s134*z12*z134) - 
    (8*s1234*s13*s34*z2^3)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s13*s34*z2^3)/(s12*s124*s134*z12*z134) - 
    (13*s1234*s14*s34*z2^3)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s14*s34*z2^3)/(s12*s124*s134*z12*z134) - 
    (2*s1234*s14*s34*z2^3)/(s12*s13*s134*z12*z134) + 
    (7*s1234*s14*s34*z2^3)/(s124*s13*s134*z12*z134) - 
    (3*D*s1234*s14*s34*z2^3)/(s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s34*z2^3)/(4*s124*s13*s134*z12*z134) + 
    (9*s1234*s14^2*s34*z2^3)/(s12*s124*s13*s134*z12*z134) - 
    (7*D*s1234*s14^2*s34*z2^3)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*s34*z2^3)/(4*s12*s124*s13*s134*z12*z134) - 
    (6*s1234*s23*s34*z2^3)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s23*s34*z2^3)/(s12*s124*s134*z12*z134) - 
    (s1234*s23*s34*z2^3)/(s124*s13*s134*z12*z134) + 
    (D*s1234*s23*s34*z2^3)/(2*s124*s13*s134*z12*z134) + 
    (16*s1234*s14*s23*s34*z2^3)/(s12*s124*s13*s134*z12*z134) - 
    (13*D*s1234*s14*s23*s34*z2^3)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s23*s34*z2^3)/(2*s12*s124*s13*s134*z12*z134) - 
    (16*s1234*s24*s34*z2^3)/(s12*s124*s134*z12*z134) + 
    (5*D*s1234*s24*s34*z2^3)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s24*s34*z2^3)/(4*s12*s124*s134*z12*z134) + 
    (3*s1234*s24*s34*z2^3)/(s124*s13*s134*z12*z134) + 
    (s1234*s14*s24*s34*z2^3)/(s12*s124*s13*s134*z12*z134) - 
    (D*s1234*s14*s24*s34*z2^3)/(2*s12*s124*s13*s134*z12*z134) - 
    (24*s1234*s34^2*z2^3)/(s12*s124*s134*z12*z134) + 
    (5*D*s1234*s34^2*z2^3)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s34^2*z2^3)/(4*s12*s124*s134*z12*z134) - 
    (4*s1234*s34^2*z2^3)/(s124*s13*s134*z12*z134) + 
    (D*s1234*s34^2*z2^3)/(2*s124*s13*s134*z12*z134) + 
    (6*s1234*s14*s34^2*z2^3)/(s12*s124*s13*s134*z12*z134) - 
    (3*D*s1234*s14*s34^2*z2^3)/(s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s34^2*z2^3)/(4*s12*s124*s13*s134*z12*z134) - 
    (23*s12*s1234*z2^3)/(s123*s134*z123*z134) + (5*D*s12*s1234*z2^3)/
     (s123*s134*z123*z134) - (D^2*s12*s1234*z2^3)/(4*s123*s134*z123*z134) - 
    (41*s1234*s13*z2^3)/(s123*s134*z123*z134) + (23*D*s1234*s13*z2^3)/
     (2*s123*s134*z123*z134) - (3*D^2*s1234*s13*z2^3)/
     (4*s123*s134*z123*z134) - (52*s1234*s14*z2^3)/(s123*s134*z123*z134) + 
    (12*D*s1234*s14*z2^3)/(s123*s134*z123*z134) - 
    (D^2*s1234*s14*z2^3)/(s123*s134*z123*z134) + (12*s12*s1234*s14*z2^3)/
     (s123*s13*s134*z123*z134) - (D*s12*s1234*s14*z2^3)/
     (2*s123*s13*s134*z123*z134) + (25*s1234*s14^2*z2^3)/
     (s123*s13*s134*z123*z134) - (2*D*s1234*s14^2*z2^3)/
     (s123*s13*s134*z123*z134) - (19*s12*s1234*s14*z2^3)/
     (s123*s134*s23*z123*z134) + (9*D*s12*s1234*s14*z2^3)/
     (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s14*z2^3)/
     (2*s123*s134*s23*z123*z134) - (16*s1234*s13*s14*z2^3)/
     (s123*s134*s23*z123*z134) + (9*D*s1234*s13*s14*z2^3)/
     (2*s123*s134*s23*z123*z134) - (D^2*s1234*s13*s14*z2^3)/
     (2*s123*s134*s23*z123*z134) - (6*s1234*s14^2*z2^3)/
     (s123*s134*s23*z123*z134) - (D*s1234*s14^2*z2^3)/
     (2*s123*s134*s23*z123*z134) - (10*s1234*s23*z2^3)/
     (s123*s134*z123*z134) + (7*D*s1234*s23*z2^3)/(2*s123*s134*z123*z134) - 
    (D^2*s1234*s23*z2^3)/(4*s123*s134*z123*z134) + 
    (23*s1234*s14*s23*z2^3)/(s123*s13*s134*z123*z134) - 
    (2*D*s1234*s14*s23*z2^3)/(s123*s13*s134*z123*z134) - 
    (43*s1234*s24*z2^3)/(s123*s134*z123*z134) + (15*D*s1234*s24*z2^3)/
     (2*s123*s134*z123*z134) - (D^2*s1234*s24*z2^3)/(4*s123*s134*z123*z134) + 
    (4*s1234*s14*s24*z2^3)/(s123*s13*s134*z123*z134) + 
    (14*s12*s1234*s24*z2^3)/(s123*s134*s23*z123*z134) - 
    (2*D*s12*s1234*s24*z2^3)/(s123*s134*s23*z123*z134) + 
    (14*s1234*s13*s24*z2^3)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s13*s24*z2^3)/(s123*s134*s23*z123*z134) + 
    (8*s1234*s14*s24*z2^3)/(s123*s134*s23*z123*z134) - 
    (3*D*s1234*s14*s24*z2^3)/(2*s123*s134*s23*z123*z134) - 
    (4*s12*s1234*s14*z2^3)/(s123*s134*s34*z123*z134) - 
    (4*s1234*s13*s14*z2^3)/(s123*s134*s34*z123*z134) + 
    (2*D*s1234*s13*s14*z2^3)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*z2^3)/(4*s123*s134*s34*z123*z134) + 
    (5*s1234*s14^2*z2^3)/(s123*s134*s34*z123*z134) + 
    (3*D*s1234*s14^2*z2^3)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*z2^3)/(4*s123*s134*s34*z123*z134) + 
    (7*s12*s1234*s14^2*z2^3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s14^2*z2^3)/(2*s123*s13*s134*s34*z123*z134) + 
    (9*s1234*s14^3*z2^3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14^3*z2^3)/(2*s123*s13*s134*s34*z123*z134) + 
    (6*s1234*s14*s23*z2^3)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s14*s23*z2^3)/(s123*s134*s34*z123*z134) + 
    (14*s1234*s14^2*s23*z2^3)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s1234*s14^2*s23*z2^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (s1234*s13*s24*z2^3)/(s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13*s24*z2^3)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s24*z2^3)/(4*s123*s134*s34*z123*z134) - 
    (7*s1234*s14*s24*z2^3)/(s123*s134*s34*z123*z134) + 
    (3*D*s1234*s14*s24*z2^3)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24*z2^3)/(4*s123*s134*s34*z123*z134) + 
    (2*s1234*s14^2*s24*z2^3)/(s123*s13*s134*s34*z123*z134) - 
    (2*s1234*s34*z2^3)/(s123*s134*z123*z134) + (5*D*s1234*s34*z2^3)/
     (s123*s134*z123*z134) - (D^2*s1234*s34*z2^3)/(4*s123*s134*z123*z134) - 
    (4*s12*s1234*s34*z2^3)/(s123*s13*s134*z123*z134) + 
    (D*s12*s1234*s34*z2^3)/(2*s123*s13*s134*z123*z134) + 
    (17*s1234*s14*s34*z2^3)/(s123*s13*s134*z123*z134) - 
    (3*D*s1234*s14*s34*z2^3)/(2*s123*s13*s134*z123*z134) - 
    (s12*s1234*s34*z2^3)/(s123*s134*s23*z123*z134) + 
    (D*s12*s1234*s34*z2^3)/(2*s123*s134*s23*z123*z134) - 
    (6*s1234*s13*s34*z2^3)/(s123*s134*s23*z123*z134) + 
    (2*D*s1234*s13*s34*z2^3)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s14*s34*z2^3)/(2*s123*s134*s23*z123*z134) + 
    (2*s12*s1234*s14*s34*z2^3)/(s123*s13*s134*s23*z123*z134) + 
    (s1234*s14^2*s34*z2^3)/(s123*s13*s134*s23*z123*z134) + 
    (2*s1234*s24*s34*z2^3)/(s123*s134*s23*z123*z134) + 
    (s1234*s14*s24*s34*z2^3)/(s123*s13*s134*s23*z123*z134) - 
    (2*s1234*s34^2*z2^3)/(s123*s134*s23*z123*z134) + 
    (D*s1234*s34^2*z2^3)/(2*s123*s134*s23*z123*z134) + 
    (s12*s1234*s34^2*z2^3)/(s123*s13*s134*s23*z123*z134) + 
    (s1234*s14*s34^2*z2^3)/(s123*s13*s134*s23*z123*z134) + 
    (2*s1234*z2^3)/(s124*z12*z14) + (3*D*s1234*z2^3)/(2*s124*z12*z14) - 
    (D^2*s1234*z2^3)/(4*s124*z12*z14) + (12*s1234*s13*z2^3)/
     (s12*s124*z12*z14) - (D*s1234*s13*z2^3)/(s12*s124*z12*z14) - 
    (2*s12*s1234*z2^3)/(s124*s14*z12*z14) + (10*s1234*s13*z2^3)/
     (s124*s14*z12*z14) - (D*s1234*s13*z2^3)/(s124*s14*z12*z14) - 
    (s1234*s14*z2^3)/(s12*s124*z12*z14) + (2*D*s1234*s14*z2^3)/
     (s12*s124*z12*z14) - (D^2*s1234*s14*z2^3)/(4*s12*s124*z12*z14) - 
    (4*s12*s1234*z2^3)/(s124*s23*z12*z14) + (3*D*s12*s1234*z2^3)/
     (2*s124*s23*z12*z14) - (6*s1234*s13*z2^3)/(s124*s23*z12*z14) + 
    (2*D*s1234*s13*z2^3)/(s124*s23*z12*z14) + (6*s1234*s13^2*z2^3)/
     (s12*s124*s23*z12*z14) - (3*D*s1234*s13^2*z2^3)/(s12*s124*s23*z12*z14) + 
    (D^2*s1234*s13^2*z2^3)/(4*s12*s124*s23*z12*z14) - 
    (4*s1234*s14*z2^3)/(s124*s23*z12*z14) + (2*D*s1234*s14*z2^3)/
     (s124*s23*z12*z14) + (D*s1234*s13*s14*z2^3)/(2*s12*s124*s23*z12*z14) - 
    (2*s1234*s14^2*z2^3)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s14^2*z2^3)/(s12*s124*s23*z12*z14) + 
    (2*s1234*s23*z2^3)/(s12*s124*z12*z14) - (2*s1234*s24*z2^3)/
     (s12*s124*z12*z14) + (5*D*s1234*s24*z2^3)/(2*s12*s124*z12*z14) - 
    (D^2*s1234*s24*z2^3)/(4*s12*s124*z12*z14) - (2*s1234*s24*z2^3)/
     (s124*s14*z12*z14) + (10*s1234*s13*s24*z2^3)/(s12*s124*s14*z12*z14) - 
    (D*s1234*s13*s24*z2^3)/(s12*s124*s14*z12*z14) - 
    (4*s1234*s24*z2^3)/(s124*s23*z12*z14) + (2*D*s1234*s24*z2^3)/
     (s124*s23*z12*z14) - (4*s1234*s13*s24*z2^3)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s13*s24*z2^3)/(s12*s124*s23*z12*z14) - 
    (2*s1234*s13*s24*z2^3)/(s124*s14*s23*z12*z14) + 
    (9*s1234*s13^2*s24*z2^3)/(s12*s124*s14*s23*z12*z14) - 
    (7*D*s1234*s13^2*s24*z2^3)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*s24*z2^3)/(4*s12*s124*s14*s23*z12*z14) - 
    (4*s1234*s14*s24*z2^3)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s14*s24*z2^3)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s24^2*z2^3)/(2*s12*s124*s23*z12*z14) - 
    (2*s1234*s13*s24^2*z2^3)/(s12*s124*s14*s23*z12*z14) + 
    (9*s1234*s13*z2^3)/(s124*s34*z12*z14) - (3*D*s1234*s13*z2^3)/
     (2*s124*s34*z12*z14) + (2*s1234*s13^2*z2^3)/(s12*s124*s34*z12*z14) + 
    (8*s1234*s14*z2^3)/(s124*s34*z12*z14) - (3*D*s1234*s14*z2^3)/
     (2*s124*s34*z12*z14) + (10*s1234*s13*s14*z2^3)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s13*s14*z2^3)/(2*s12*s124*s34*z12*z14) + 
    (8*s1234*s14^2*z2^3)/(s12*s124*s34*z12*z14) - (3*D*s1234*s14^2*z2^3)/
     (2*s12*s124*s34*z12*z14) - (s1234*s23*z2^3)/(s124*s34*z12*z14) + 
    (2*s1234*s13*s23*z2^3)/(s12*s124*s34*z12*z14) - 
    (s1234*s14*s23*z2^3)/(s12*s124*s34*z12*z14) + (12*s1234*s13*s24*z2^3)/
     (s12*s124*s34*z12*z14) - (3*D*s1234*s13*s24*z2^3)/
     (2*s12*s124*s34*z12*z14) + (2*s1234*s13*s24*z2^3)/
     (s124*s14*s34*z12*z14) + (8*s1234*s14*s24*z2^3)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s14*s24*z2^3)/(2*s12*s124*s34*z12*z14) - 
    (s1234*s23*s24*z2^3)/(s12*s124*s34*z12*z14) + (2*s1234*s13*s24^2*z2^3)/
     (s12*s124*s14*s34*z12*z14) - (10*s1234*s34*z2^3)/(s12*s124*z12*z14) + 
    (2*D*s1234*s34*z2^3)/(s12*s124*z12*z14) + (2*s1234*s34*z2^3)/
     (s124*s23*z12*z14) + (D*s1234*s34*z2^3)/(s124*s23*z12*z14) + 
    (s1234*s13*s34*z2^3)/(s12*s124*s23*z12*z14) + (2*s12*s1234*s34*z2^3)/
     (s124*s14*s23*z12*z14) - (9*s1234*s13*s34*z2^3)/(s124*s14*s23*z12*z14) + 
    (7*D*s1234*s13*s34*z2^3)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s34*z2^3)/(4*s124*s14*s23*z12*z14) + 
    (2*s1234*s14*s34*z2^3)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s14*s34*z2^3)/(2*s12*s124*s23*z12*z14) + 
    (4*s1234*s24*s34*z2^3)/(s12*s124*s23*z12*z14) + 
    (2*s1234*s24*s34*z2^3)/(s124*s14*s23*z12*z14) + 
    (9*s1234*s13*s24*s34*z2^3)/(s12*s124*s14*s23*z12*z14) - 
    (7*D*s1234*s13*s24*s34*z2^3)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s24*s34*z2^3)/(4*s12*s124*s14*s23*z12*z14) - 
    (5*s1234*s34^2*z2^3)/(s12*s124*s23*z12*z14) + (3*D*s1234*s34^2*z2^3)/
     (s12*s124*s23*z12*z14) - (D^2*s1234*s34^2*z2^3)/
     (4*s12*s124*s23*z12*z14) - (9*s1234*s34^2*z2^3)/(s124*s14*s23*z12*z14) + 
    (7*D*s1234*s34^2*z2^3)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s34^2*z2^3)/(4*s124*s14*s23*z12*z14) - 
    (8*s1234*z2^3)/(s123*z123*z14) + (5*D*s1234*z2^3)/(2*s123*z123*z14) - 
    (D^2*s1234*z2^3)/(4*s123*z123*z14) - (7*s12*s1234*z2^3)/
     (s123*s124*z123*z14) + (D*s12*s1234*z2^3)/(2*s123*s124*z123*z14) + 
    (7*s12*s1234*z2^3)/(s123*s13*z123*z14) - (D*s12*s1234*z2^3)/
     (s123*s13*z123*z14) + (2*s1234*s13*z2^3)/(s123*s124*z123*z14) + 
    (D*s1234*s13*z2^3)/(2*s123*s124*z123*z14) - (7*s1234*s14*z2^3)/
     (s123*s124*z123*z14) + (D*s1234*s14*z2^3)/(2*s123*s124*z123*z14) + 
    (4*s1234*s14*z2^3)/(s123*s13*z123*z14) - (2*s12*s1234*s14*z2^3)/
     (s123*s124*s13*z123*z14) + (D*s12*s1234*s14*z2^3)/
     (2*s123*s124*s13*z123*z14) - (3*s1234*s14^2*z2^3)/
     (s123*s124*s13*z123*z14) + (D*s1234*s14^2*z2^3)/
     (2*s123*s124*s13*z123*z14) + (4*s12*s1234*z2^3)/(s123*s23*z123*z14) - 
    (3*D*s12*s1234*z2^3)/(s123*s23*z123*z14) + (2*s12^2*s1234*z2^3)/
     (s123*s13*s23*z123*z14) - (D*s12^2*s1234*z2^3)/
     (2*s123*s13*s23*z123*z14) - (40*s1234*s13*z2^3)/(s123*s23*z123*z14) + 
    (2*D*s1234*s13*z2^3)/(s123*s23*z123*z14) - (D^2*s1234*s13*z2^3)/
     (4*s123*s23*z123*z14) - (15*s1234*s14*z2^3)/(s123*s23*z123*z14) - 
    (2*s12*s1234*s14*z2^3)/(s123*s13*s23*z123*z14) + 
    (2*s1234*s23*z2^3)/(s123*s124*z123*z14) + (s1234*s14*s23*z2^3)/
     (s123*s124*s13*z123*z14) - (5*s1234*s24*z2^3)/(s123*s124*z123*z14) + 
    (D*s1234*s24*z2^3)/(2*s123*s124*z123*z14) - (4*s1234*s24*z2^3)/
     (s123*s13*z123*z14) + (D*s1234*s24*z2^3)/(2*s123*s13*z123*z14) + 
    (s12*s1234*s24*z2^3)/(s123*s124*s14*z123*z14) + 
    (2*s1234*s13*s24*z2^3)/(s123*s124*s14*z123*z14) - 
    (s1234*s14*s24*z2^3)/(s123*s124*s13*z123*z14) + 
    (D*s1234*s14*s24*z2^3)/(2*s123*s124*s13*z123*z14) - 
    (s1234*s24*z2^3)/(s123*s23*z123*z14) + (D*s1234*s24*z2^3)/
     (s123*s23*z123*z14) - (3*s12*s1234*s24*z2^3)/(s123*s13*s23*z123*z14) + 
    (D*s12*s1234*s24*z2^3)/(2*s123*s13*s23*z123*z14) - 
    (4*s1234*s13*s24*z2^3)/(s123*s14*s23*z123*z14) - 
    (s1234*s14*s24*z2^3)/(s123*s13*s23*z123*z14) + 
    (s1234*s24^2*z2^3)/(s123*s124*s14*z123*z14) + 
    (s1234*s34*z2^3)/(s123*s124*z123*z14) + (D*s1234*s34*z2^3)/
     (s123*s124*z123*z14) - (2*s1234*s34*z2^3)/(s123*s13*z123*z14) + 
    (D*s1234*s34*z2^3)/(2*s123*s13*z123*z14) - (3*s12*s1234*s34*z2^3)/
     (s123*s124*s13*z123*z14) + (D*s12*s1234*s34*z2^3)/
     (2*s123*s124*s13*z123*z14) - (3*s12*s1234*s34*z2^3)/
     (s123*s124*s14*z123*z14) + (D*s12*s1234*s34*z2^3)/
     (2*s123*s124*s14*z123*z14) - (3*s1234*s14*s34*z2^3)/
     (s123*s124*s13*z123*z14) + (D*s1234*s14*s34*z2^3)/
     (2*s123*s124*s13*z123*z14) - (26*s1234*s34*z2^3)/(s123*s23*z123*z14) + 
    (5*D*s1234*s34*z2^3)/(s123*s23*z123*z14) - (D^2*s1234*s34*z2^3)/
     (4*s123*s23*z123*z14) + (2*s12*s1234*s34*z2^3)/(s123*s13*s23*z123*z14) + 
    (4*s12*s1234*s34*z2^3)/(s123*s14*s23*z123*z14) + 
    (3*s1234*s14*s34*z2^3)/(s123*s13*s23*z123*z14) + 
    (2*s1234*s23*s34*z2^3)/(s123*s124*s13*z123*z14) - 
    (2*s1234*s24*s34*z2^3)/(s123*s124*s13*z123*z14) + 
    (D*s1234*s24*s34*z2^3)/(2*s123*s124*s13*z123*z14) + 
    (s1234*s24*s34*z2^3)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s24*s34*z2^3)/(2*s123*s124*s14*z123*z14) - 
    (2*s1234*s24*s34*z2^3)/(s123*s13*s23*z123*z14) - 
    (4*s1234*s24*s34*z2^3)/(s123*s14*s23*z123*z14) - 
    (2*s12*s1234*s34^2*z2^3)/(s123*s124*s13*s14*z123*z14) + 
    (2*s1234*s34^2*z2^3)/(s123*s13*s23*z123*z14) + 
    (4*s12*s1234*s34^2*z2^3)/(s123*s13*s14*s23*z123*z14) + 
    (7*s1234*z1^2)/(s123*z3) - (5*D*s1234*z1^2)/(2*s123*z3) - 
    (4*s1234*z1^2)/(s124*z3) + (29*s12*s1234*z1^2)/(s123*s124*z3) - 
    (2*D*s12*s1234*z1^2)/(s123*s124*z3) + (24*s12*s1234*z1^2)/(s123*s13*z3) - 
    (2*D*s12*s1234*z1^2)/(s123*s13*z3) + (8*s1234*s13*z1^2)/(s12*s124*z3) - 
    (D*s1234*s13*z1^2)/(s12*s124*z3) - (s1234*s13*z1^2)/(s123*s124*z3) - 
    (D*s1234*s13*z1^2)/(2*s123*s124*z3) + (7*s1234*z1^2)/(s134*z3) - 
    (5*D*s1234*z1^2)/(2*s134*z3) + (D*s12*s1234*z1^2)/(s123*s134*z3) - 
    (s1234*s13*z1^2)/(s124*s134*z3) - (D*s1234*s13*z1^2)/(2*s124*s134*z3) + 
    (8*s1234*s13*z1^2)/(s124*s14*z3) - (D*s1234*s13*z1^2)/(s124*s14*z3) + 
    (D*s1234*s14*z1^2)/(s123*s134*z3) + (29*s1234*s14*z1^2)/(s124*s134*z3) - 
    (2*D*s1234*s14*z1^2)/(s124*s134*z3) + (24*s1234*s14*z1^2)/(s13*s134*z3) - 
    (2*D*s1234*s14*z1^2)/(s13*s134*z3) + (4*s12*s1234*s14*z1^2)/
     (s123*s13*s134*z3) - (2*D*s12*s1234*s14*z1^2)/(s123*s13*s134*z3) - 
    (18*s1234*s23*z1^2)/(s12*s124*z3) + (3*D*s1234*s23*z1^2)/(s12*s124*z3) - 
    (D^2*s1234*s23*z1^2)/(4*s12*s124*z3) + (10*s1234*s23*z1^2)/
     (s123*s124*z3) - (D*s1234*s23*z1^2)/(s123*s124*z3) + 
    (24*s1234*s23*z1^2)/(s123*s13*z3) - (5*D*s1234*s23*z1^2)/
     (2*s123*s13*z3) + (18*s12*s1234*s23*z1^2)/(s123*s124*s13*z3) - 
    (2*D*s12*s1234*s23*z1^2)/(s123*s124*s13*z3) + 
    (21*s1234*s23*z1^2)/(s12*s134*z3) - (2*D*s1234*s23*z1^2)/(s12*s134*z3) - 
    (2*s1234*s23*z1^2)/(s123*s134*z3) + (3*D*s1234*s23*z1^2)/
     (2*s123*s134*z3) - (3*s1234*s23*z1^2)/(s124*s134*z3) + 
    (s1234*s23*z1^2)/(s13*s134*z3) - (D*s1234*s23*z1^2)/(2*s13*s134*z3) - 
    (4*s12*s1234*s23*z1^2)/(s123*s13*s134*z3) + (D*s12*s1234*s23*z1^2)/
     (2*s123*s13*s134*z3) + (s1234*s13*s23*z1^2)/(s12*s124*s134*z3) - 
    (D*s1234*s13*s23*z1^2)/(2*s12*s124*s134*z3) + 
    (2*s1234*s23*z1^2)/(s124*s14*z3) - (D*s1234*s23*z1^2)/(2*s124*s14*z3) + 
    (7*s1234*s13*s23*z1^2)/(s12*s124*s14*z3) - (D*s1234*s13*s23*z1^2)/
     (2*s12*s124*s14*z3) - (2*s1234*s14*s23*z1^2)/(s123*s124*s13*z3) + 
    (29*s1234*s14*s23*z1^2)/(s12*s124*s134*z3) - (6*D*s1234*s14*s23*z1^2)/
     (s12*s124*s134*z3) + (D^2*s1234*s14*s23*z1^2)/(4*s12*s124*s134*z3) + 
    (22*s1234*s14*s23*z1^2)/(s12*s13*s134*z3) - (D*s1234*s14*s23*z1^2)/
     (s12*s13*s134*z3) + (7*s1234*s14*s23*z1^2)/(s123*s13*s134*z3) - 
    (D*s1234*s14*s23*z1^2)/(s123*s13*s134*z3) + (23*s1234*s14*s23*z1^2)/
     (s124*s13*s134*z3) - (9*D*s1234*s14*s23*z1^2)/(2*s124*s13*s134*z3) + 
    (D^2*s1234*s14*s23*z1^2)/(4*s124*s13*s134*z3) + 
    (3*s1234*s14^2*s23*z1^2)/(s12*s124*s13*s134*z3) - 
    (5*D*s1234*s14^2*s23*z1^2)/(2*s12*s124*s13*s134*z3) + 
    (D^2*s1234*s14^2*s23*z1^2)/(4*s12*s124*s13*s134*z3) + 
    (8*s1234*s23^2*z1^2)/(s123*s124*s13*z3) - (D*s1234*s23^2*z1^2)/
     (2*s123*s124*s13*z3) - (D*s1234*s23^2*z1^2)/(2*s12*s124*s134*z3) + 
    (8*s1234*s23^2*z1^2)/(s12*s13*s134*z3) - (D*s1234*s23^2*z1^2)/
     (2*s12*s13*s134*z3) - (11*s1234*s23^2*z1^2)/(s123*s13*s134*z3) + 
    (3*D*s1234*s23^2*z1^2)/(2*s123*s13*s134*z3) + 
    (6*s1234*s23^2*z1^2)/(s12*s124*s14*z3) - (D*s1234*s23^2*z1^2)/
     (2*s12*s124*s14*z3) + (19*s1234*s14*s23^2*z1^2)/(s12*s124*s13*s134*z3) - 
    (5*D*s1234*s14*s23^2*z1^2)/(s12*s124*s13*s134*z3) + 
    (D^2*s1234*s14*s23^2*z1^2)/(4*s12*s124*s13*s134*z3) - 
    (16*s1234*s24*z1^2)/(s12*s124*z3) + (5*D*s1234*s24*z1^2)/(s12*s124*z3) - 
    (D^2*s1234*s24*z1^2)/(2*s12*s124*z3) + (18*s1234*s24*z1^2)/
     (s123*s124*z3) - (D*s1234*s24*z1^2)/(2*s123*s124*z3) - 
    (D^2*s1234*s24*z1^2)/(4*s123*s124*z3) + (5*s1234*s24*z1^2)/
     (s123*s13*z3) + (D*s1234*s24*z1^2)/(2*s123*s13*z3) - 
    (D^2*s1234*s24*z1^2)/(4*s123*s13*z3) - (12*s1234*s24*z1^2)/
     (s12*s134*z3) - (D*s1234*s24*z1^2)/(2*s12*s134*z3) - 
    (D^2*s1234*s24*z1^2)/(4*s12*s134*z3) + (20*s1234*s24*z1^2)/
     (s123*s134*z3) + (2*D*s1234*s24*z1^2)/(s123*s134*z3) - 
    (D^2*s1234*s24*z1^2)/(2*s123*s134*z3) + (18*s1234*s24*z1^2)/
     (s124*s134*z3) - (D*s1234*s24*z1^2)/(2*s124*s134*z3) - 
    (D^2*s1234*s24*z1^2)/(4*s124*s134*z3) + (5*s1234*s24*z1^2)/
     (s13*s134*z3) + (D*s1234*s24*z1^2)/(2*s13*s134*z3) - 
    (D^2*s1234*s24*z1^2)/(4*s13*s134*z3) + (2*s12*s1234*s24*z1^2)/
     (s123*s13*s134*z3) + (2*D*s12*s1234*s24*z1^2)/(s123*s13*s134*z3) - 
    (D^2*s12*s1234*s24*z1^2)/(2*s123*s13*s134*z3) - 
    (16*s1234*s13*s24*z1^2)/(s12*s124*s134*z3) + (3*D*s1234*s13*s24*z1^2)/
     (s12*s124*s134*z3) - (D^2*s1234*s13*s24*z1^2)/(4*s12*s124*s134*z3) - 
    (12*s1234*s24*z1^2)/(s123*s14*z3) - (D*s1234*s24*z1^2)/(2*s123*s14*z3) - 
    (D^2*s1234*s24*z1^2)/(4*s123*s14*z3) - (16*s1234*s24*z1^2)/
     (s124*s14*z3) + (5*D*s1234*s24*z1^2)/(s124*s14*z3) - 
    (D^2*s1234*s24*z1^2)/(2*s124*s14*z3) + (16*s12*s1234*s24*z1^2)/
     (s123*s124*s14*z3) - (D*s12*s1234*s24*z1^2)/(s123*s124*s14*z3) - 
    (D^2*s12*s1234*s24*z1^2)/(4*s123*s124*s14*z3) + 
    (6*s12*s1234*s24*z1^2)/(s123*s13*s14*z3) + (D*s12*s1234*s24*z1^2)/
     (s123*s13*s14*z3) - (D^2*s12*s1234*s24*z1^2)/(4*s123*s13*s14*z3) + 
    (36*s1234*s13*s24*z1^2)/(s12*s124*s14*z3) - (3*D*s1234*s13*s24*z1^2)/
     (s12*s124*s14*z3) - (16*s1234*s13*s24*z1^2)/(s123*s124*s14*z3) + 
    (3*D*s1234*s13*s24*z1^2)/(s123*s124*s14*z3) - (D^2*s1234*s13*s24*z1^2)/
     (4*s123*s124*s14*z3) + (16*s1234*s14*s24*z1^2)/(s12*s124*s134*z3) - 
    (D*s1234*s14*s24*z1^2)/(s12*s124*s134*z3) - (D^2*s1234*s14*s24*z1^2)/
     (4*s12*s124*s134*z3) + (6*s1234*s14*s24*z1^2)/(s12*s13*s134*z3) + 
    (D*s1234*s14*s24*z1^2)/(s12*s13*s134*z3) - (D^2*s1234*s14*s24*z1^2)/
     (4*s12*s13*s134*z3) + (2*s1234*s14*s24*z1^2)/(s123*s13*s134*z3) + 
    (2*D*s1234*s14*s24*z1^2)/(s123*s13*s134*z3) - (D^2*s1234*s14*s24*z1^2)/
     (2*s123*s13*s134*z3) + (7*s12*s1234*s24*z1^2)/(s123*s134*s23*z3) - 
    (D*s12*s1234*s24*z1^2)/(2*s123*s134*s23*z3) + (6*s1234*s13*s24*z1^2)/
     (s123*s134*s23*z3) - (D*s1234*s13*s24*z1^2)/(s123*s134*s23*z3) + 
    (5*s12*s1234*s24*z1^2)/(s123*s14*s23*z3) - (D*s12*s1234*s24*z1^2)/
     (2*s123*s14*s23*z3) - (2*s1234*s13*s24*z1^2)/(s123*s14*s23*z3) - 
    (D*s1234*s13*s24*z1^2)/(2*s123*s14*s23*z3) + (3*s1234*s13*s24*z1^2)/
     (s124*s14*s23*z3) + (2*s12*s1234*s13*s24*z1^2)/(s123*s124*s14*s23*z3) - 
    (D*s12*s1234*s13*s24*z1^2)/(2*s123*s124*s14*s23*z3) + 
    (5*s1234*s13^2*s24*z1^2)/(s12*s124*s14*s23*z3) - 
    (D*s1234*s13^2*s24*z1^2)/(2*s12*s124*s14*s23*z3) - 
    (6*s1234*s13^2*s24*z1^2)/(s123*s124*s14*s23*z3) + 
    (D*s1234*s13^2*s24*z1^2)/(s123*s124*s14*s23*z3) + 
    (6*s1234*s23*s24*z1^2)/(s123*s124*s13*z3) + (D*s1234*s23*s24*z1^2)/
     (s123*s124*s13*z3) - (D^2*s1234*s23*s24*z1^2)/(4*s123*s124*s13*z3) + 
    (7*s1234*s23*s24*z1^2)/(s12*s124*s134*z3) - (D*s1234*s23*s24*z1^2)/
     (s12*s124*s134*z3) - (D^2*s1234*s23*s24*z1^2)/(4*s12*s124*s134*z3) + 
    (6*s1234*s23*s24*z1^2)/(s12*s13*s134*z3) - (D^2*s1234*s23*s24*z1^2)/
     (4*s12*s13*s134*z3) + (7*s1234*s23*s24*z1^2)/(s123*s13*s134*z3) + 
    (5*D*s1234*s23*s24*z1^2)/(2*s123*s13*s134*z3) - 
    (D^2*s1234*s23*s24*z1^2)/(2*s123*s13*s134*z3) + 
    (18*s1234*s23*s24*z1^2)/(s124*s13*s134*z3) - (5*D*s1234*s23*s24*z1^2)/
     (2*s124*s13*s134*z3) + (3*s1234*s23*s24*z1^2)/(s12*s124*s14*z3) + 
    (5*D*s1234*s23*s24*z1^2)/(2*s12*s124*s14*z3) - 
    (D^2*s1234*s23*s24*z1^2)/(4*s12*s124*s14*z3) - 
    (15*s1234*s23*s24*z1^2)/(s123*s124*s14*z3) + (5*D*s1234*s23*s24*z1^2)/
     (s123*s124*s14*z3) - (D^2*s1234*s23*s24*z1^2)/(2*s123*s124*s14*z3) + 
    (6*s1234*s23*s24*z1^2)/(s123*s13*s14*z3) + (D*s1234*s23*s24*z1^2)/
     (2*s123*s13*s14*z3) - (D^2*s1234*s23*s24*z1^2)/(4*s123*s13*s14*z3) + 
    (7*s12*s1234*s23*s24*z1^2)/(s123*s124*s13*s14*z3) + 
    (D*s12*s1234*s23*s24*z1^2)/(2*s123*s124*s13*s14*z3) - 
    (D^2*s12*s1234*s23*s24*z1^2)/(4*s123*s124*s13*s14*z3) + 
    (20*s1234*s14*s23*s24*z1^2)/(s12*s124*s13*s134*z3) - 
    (11*D*s1234*s14*s23*s24*z1^2)/(2*s12*s124*s13*s134*z3) + 
    (D^2*s1234*s14*s23*s24*z1^2)/(4*s12*s124*s13*s134*z3) + 
    (16*s1234*s23^2*s24*z1^2)/(s12*s124*s13*s134*z3) - 
    (3*D*s1234*s23^2*s24*z1^2)/(s12*s124*s13*s134*z3) - 
    (3*s1234*s23^2*s24*z1^2)/(s123*s124*s13*s14*z3) + 
    (5*D*s1234*s23^2*s24*z1^2)/(2*s123*s124*s13*s14*z3) - 
    (D^2*s1234*s23^2*s24*z1^2)/(4*s123*s124*s13*s14*z3) + 
    (12*s1234*s24^2*z1^2)/(s12*s124*s134*z3) - (D*s1234*s24^2*z1^2)/
     (s12*s124*s134*z3) - (D^2*s1234*s24^2*z1^2)/(4*s12*s124*s134*z3) + 
    (3*D*s1234*s24^2*z1^2)/(2*s12*s13*s134*z3) - (D^2*s1234*s24^2*z1^2)/
     (4*s12*s13*s134*z3) + (10*s1234*s24^2*z1^2)/(s123*s13*s134*z3) + 
    (3*D*s1234*s24^2*z1^2)/(s123*s13*s134*z3) - (D^2*s1234*s24^2*z1^2)/
     (2*s123*s13*s134*z3) - (14*s1234*s24^2*z1^2)/(s12*s124*s14*z3) + 
    (5*D*s1234*s24^2*z1^2)/(s12*s124*s14*z3) - (D^2*s1234*s24^2*z1^2)/
     (2*s12*s124*s14*z3) + (12*s1234*s24^2*z1^2)/(s123*s124*s14*z3) - 
    (D*s1234*s24^2*z1^2)/(s123*s124*s14*z3) - (D^2*s1234*s24^2*z1^2)/
     (4*s123*s124*s14*z3) + (3*D*s1234*s24^2*z1^2)/(2*s123*s13*s14*z3) - 
    (D^2*s1234*s24^2*z1^2)/(4*s123*s13*s14*z3) + (10*s1234*s24^2*z1^2)/
     (s123*s134*s23*z3) - (D*s1234*s24^2*z1^2)/(2*s123*s134*s23*z3) + 
    (5*s1234*s24^2*z1^2)/(s123*s14*s23*z3) - (D*s1234*s24^2*z1^2)/
     (2*s123*s14*s23*z3) + (2*s1234*s13*s24^2*z1^2)/(s12*s124*s14*s23*z3) + 
    (s1234*s13*s24^2*z1^2)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s13*s24^2*z1^2)/(2*s123*s124*s14*s23*z3) + 
    (15*s1234*s23*s24^2*z1^2)/(s12*s124*s13*s134*z3) - 
    (3*D*s1234*s23*s24^2*z1^2)/(s12*s124*s13*s134*z3) + 
    (5*s1234*s23*s24^2*z1^2)/(s123*s124*s13*s14*z3) + 
    (D*s1234*s23*s24^2*z1^2)/(2*s123*s124*s13*s14*z3) - 
    (D^2*s1234*s23*s24^2*z1^2)/(4*s123*s124*s13*s14*z3) - 
    (2*s1234*s13*s23*z1^2)/(s12*s124*s34*z3) + (D*s1234*s13*s23*z1^2)/
     (2*s12*s124*s34*z3) + (7*s1234*s13*s23*z1^2)/(s12*s134*s34*z3) - 
    (D*s1234*s13*s23*z1^2)/(2*s12*s134*s34*z3) + (14*s1234*s14*s23*z1^2)/
     (s12*s134*s34*z3) - (D*s1234*s14*s23*z1^2)/(2*s12*s134*s34*z3) + 
    (s1234*s14*s23*z1^2)/(s123*s134*s34*z3) + (D*s1234*s14*s23*z1^2)/
     (2*s123*s134*s34*z3) + (5*s1234*s13*s14*s23*z1^2)/
     (s12*s124*s134*s34*z3) - (D*s1234*s13*s14*s23*z1^2)/
     (s12*s124*s134*s34*z3) - (3*s1234*s14^2*s23*z1^2)/
     (s12*s124*s134*s34*z3) + (D*s1234*s14^2*s23*z1^2)/
     (2*s12*s124*s134*s34*z3) - (3*s1234*s23^2*z1^2)/(s12*s124*s34*z3) + 
    (D*s1234*s23^2*z1^2)/(2*s12*s124*s34*z3) + (4*s1234*s23^2*z1^2)/
     (s12*s134*s34*z3) + (5*s1234*s14*s23^2*z1^2)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s14*s23^2*z1^2)/(s12*s124*s134*s34*z3) - 
    (2*s1234*s14*s23^2*z1^2)/(s12*s13*s134*s34*z3) + 
    (D*s1234*s14*s23^2*z1^2)/(2*s12*s13*s134*s34*z3) - 
    (7*s1234*s14*s23^2*z1^2)/(s123*s13*s134*s34*z3) + 
    (D*s1234*s14*s23^2*z1^2)/(s123*s13*s134*s34*z3) + 
    (3*s1234*s13*s24*z1^2)/(s12*s124*s34*z3) - (2*s1234*s13*s24*z1^2)/
     (s12*s134*s34*z3) - (D*s1234*s13*s24*z1^2)/(2*s12*s134*s34*z3) + 
    (6*s1234*s13*s24*z1^2)/(s123*s134*s34*z3) - (D*s1234*s13*s24*z1^2)/
     (s123*s134*s34*z3) - (6*s1234*s13^2*s24*z1^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s13^2*s24*z1^2)/(s12*s124*s134*s34*z3) + 
    (5*s1234*s13^2*s24*z1^2)/(s12*s124*s14*s34*z3) - 
    (D*s1234*s13^2*s24*z1^2)/(2*s12*s124*s14*s34*z3) + 
    (5*s1234*s14*s24*z1^2)/(s12*s134*s34*z3) - (D*s1234*s14*s24*z1^2)/
     (2*s12*s134*s34*z3) + (7*s1234*s14*s24*z1^2)/(s123*s134*s34*z3) - 
    (D*s1234*s14*s24*z1^2)/(2*s123*s134*s34*z3) + (2*s1234*s13*s14*s24*z1^2)/
     (s12*s124*s134*s34*z3) - (D*s1234*s13*s14*s24*z1^2)/
     (2*s12*s124*s134*s34*z3) + (3*s1234*s23*s24*z1^2)/(s12*s124*s34*z3) + 
    (11*s1234*s23*s24*z1^2)/(s12*s134*s34*z3) - (D*s1234*s23*s24*z1^2)/
     (s12*s134*s34*z3) + (16*s1234*s23*s24*z1^2)/(s123*s134*s34*z3) - 
    (3*D*s1234*s23*s24*z1^2)/(2*s123*s134*s34*z3) - 
    (8*s1234*s13*s23*s24*z1^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s13*s23*s24*z1^2)/(s12*s124*s134*s34*z3) + 
    (8*s1234*s13*s23*s24*z1^2)/(s12*s124*s14*s34*z3) - 
    (D*s1234*s13*s23*s24*z1^2)/(2*s12*s124*s14*s34*z3) - 
    (4*s1234*s14*s23*s24*z1^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s14*s23*s24*z1^2)/(2*s12*s124*s134*s34*z3) - 
    (s1234*s14*s23*s24*z1^2)/(s123*s13*s134*s34*z3) - 
    (2*s1234*s23^2*s24*z1^2)/(s12*s124*s134*s34*z3) + 
    (2*s1234*s23^2*s24*z1^2)/(s12*s124*s14*s34*z3) + 
    (5*s1234*s24^2*z1^2)/(s12*s134*s34*z3) - (D*s1234*s24^2*z1^2)/
     (2*s12*s134*s34*z3) + (10*s1234*s24^2*z1^2)/(s123*s134*s34*z3) - 
    (D*s1234*s24^2*z1^2)/(2*s123*s134*s34*z3) + (s1234*s13*s24^2*z1^2)/
     (s12*s124*s134*s34*z3) - (D*s1234*s13*s24^2*z1^2)/
     (2*s12*s124*s134*s34*z3) + (2*s1234*s13*s24^2*z1^2)/
     (s12*s124*s14*s34*z3) - (2*s1234*s23*s24^2*z1^2)/
     (s12*s124*s134*s34*z3) + (2*s1234*s23*s24^2*z1^2)/
     (s12*s124*s14*s34*z3) + (2*s1234*s34*z1^2)/(s12*s124*z3) - 
    (D*s1234*s34*z1^2)/(2*s12*s124*z3) - (3*s1234*s34*z1^2)/(s123*s124*z3) + 
    (s1234*s34*z1^2)/(s123*s13*z3) - (D*s1234*s34*z1^2)/(2*s123*s13*z3) + 
    (23*s12*s1234*s34*z1^2)/(s123*s124*s13*z3) - (9*D*s12*s1234*s34*z1^2)/
     (2*s123*s124*s13*z3) + (D^2*s12*s1234*s34*z1^2)/(4*s123*s124*s13*z3) - 
    (2*s1234*s34*z1^2)/(s123*s134*z3) + (3*D*s1234*s34*z1^2)/
     (2*s123*s134*z3) + (10*s1234*s34*z1^2)/(s124*s134*z3) - 
    (D*s1234*s34*z1^2)/(s124*s134*z3) + (24*s1234*s34*z1^2)/(s13*s134*z3) - 
    (5*D*s1234*s34*z1^2)/(2*s13*s134*z3) + (7*s12*s1234*s34*z1^2)/
     (s123*s13*s134*z3) - (D*s12*s1234*s34*z1^2)/(s123*s13*s134*z3) - 
    (2*s12*s1234*s34*z1^2)/(s124*s13*s134*z3) + (21*s1234*s34*z1^2)/
     (s123*s14*z3) - (2*D*s1234*s34*z1^2)/(s123*s14*z3) - 
    (18*s1234*s34*z1^2)/(s124*s14*z3) + (3*D*s1234*s34*z1^2)/(s124*s14*z3) - 
    (D^2*s1234*s34*z1^2)/(4*s124*s14*z3) + (29*s12*s1234*s34*z1^2)/
     (s123*s124*s14*z3) - (6*D*s12*s1234*s34*z1^2)/(s123*s124*s14*z3) + 
    (D^2*s12*s1234*s34*z1^2)/(4*s123*s124*s14*z3) + 
    (22*s12*s1234*s34*z1^2)/(s123*s13*s14*z3) - (D*s12*s1234*s34*z1^2)/
     (s123*s13*s14*z3) + (3*s12^2*s1234*s34*z1^2)/(s123*s124*s13*s14*z3) - 
    (5*D*s12^2*s1234*s34*z1^2)/(2*s123*s124*s13*s14*z3) + 
    (D^2*s12^2*s1234*s34*z1^2)/(4*s123*s124*s13*s14*z3) + 
    (7*s1234*s13*s34*z1^2)/(s12*s124*s14*z3) - (D*s1234*s13*s34*z1^2)/
     (2*s12*s124*s14*z3) + (s1234*s13*s34*z1^2)/(s123*s124*s14*z3) - 
    (D*s1234*s13*s34*z1^2)/(2*s123*s124*s14*z3) - (4*s1234*s14*s34*z1^2)/
     (s123*s13*s134*z3) + (D*s1234*s14*s34*z1^2)/(2*s123*s13*s134*z3) + 
    (18*s1234*s14*s34*z1^2)/(s124*s13*s134*z3) - (2*D*s1234*s14*s34*z1^2)/
     (s124*s13*s134*z3) + (s12*s1234*s34*z1^2)/(s123*s134*s23*z3) + 
    (D*s12*s1234*s34*z1^2)/(2*s123*s134*s23*z3) + (14*s12*s1234*s34*z1^2)/
     (s123*s14*s23*z3) - (D*s12*s1234*s34*z1^2)/(2*s123*s14*s23*z3) - 
    (3*s12^2*s1234*s34*z1^2)/(s123*s124*s14*s23*z3) + 
    (D*s12^2*s1234*s34*z1^2)/(2*s123*s124*s14*s23*z3) + 
    (7*s1234*s13*s34*z1^2)/(s123*s14*s23*z3) - (D*s1234*s13*s34*z1^2)/
     (2*s123*s14*s23*z3) - (2*s1234*s13*s34*z1^2)/(s124*s14*s23*z3) + 
    (D*s1234*s13*s34*z1^2)/(2*s124*s14*s23*z3) + (5*s12*s1234*s13*s34*z1^2)/
     (s123*s124*s14*s23*z3) - (D*s12*s1234*s13*s34*z1^2)/
     (s123*s124*s14*s23*z3) + (18*s1234*s23*s34*z1^2)/(s123*s124*s13*z3) - 
    (4*D*s1234*s23*s34*z1^2)/(s123*s124*s13*z3) + (D^2*s1234*s23*s34*z1^2)/
     (4*s123*s124*s13*z3) + (18*s1234*s23*s34*z1^2)/(s12*s124*s134*z3) - 
    (5*D*s1234*s23*s34*z1^2)/(s12*s124*s134*z3) + (D^2*s1234*s23*s34*z1^2)/
     (4*s12*s124*s134*z3) + (31*s1234*s23*s34*z1^2)/(s12*s13*s134*z3) - 
    (2*D*s1234*s23*s34*z1^2)/(s12*s13*s134*z3) + (10*s1234*s23*s34*z1^2)/
     (s123*s13*s134*z3) + (18*s1234*s23*s34*z1^2)/(s124*s13*s134*z3) - 
    (4*D*s1234*s23*s34*z1^2)/(s124*s13*s134*z3) + (D^2*s1234*s23*s34*z1^2)/
     (4*s124*s13*s134*z3) + (18*s1234*s23*s34*z1^2)/(s123*s124*s14*z3) - 
    (5*D*s1234*s23*s34*z1^2)/(s123*s124*s14*z3) + (D^2*s1234*s23*s34*z1^2)/
     (4*s123*s124*s14*z3) + (31*s1234*s23*s34*z1^2)/(s123*s13*s14*z3) - 
    (2*D*s1234*s23*s34*z1^2)/(s123*s13*s14*z3) + (29*s12*s1234*s23*s34*z1^2)/
     (s123*s124*s13*s14*z3) - (17*D*s12*s1234*s23*s34*z1^2)/
     (2*s123*s124*s13*s14*z3) + (D^2*s12*s1234*s23*s34*z1^2)/
     (2*s123*s124*s13*s14*z3) + (29*s1234*s14*s23*s34*z1^2)/
     (s12*s124*s13*s134*z3) - (17*D*s1234*s14*s23*s34*z1^2)/
     (2*s12*s124*s13*s134*z3) + (D^2*s1234*s14*s23*s34*z1^2)/
     (2*s12*s124*s13*s134*z3) + (17*s1234*s23^2*s34*z1^2)/
     (s12*s124*s13*s134*z3) - (9*D*s1234*s23^2*s34*z1^2)/
     (2*s12*s124*s13*s134*z3) + (D^2*s1234*s23^2*s34*z1^2)/
     (4*s12*s124*s13*s134*z3) + (17*s1234*s23^2*s34*z1^2)/
     (s123*s124*s13*s14*z3) - (9*D*s1234*s23^2*s34*z1^2)/
     (2*s123*s124*s13*s14*z3) + (D^2*s1234*s23^2*s34*z1^2)/
     (4*s123*s124*s13*s14*z3) + (18*s1234*s24*s34*z1^2)/(s123*s124*s13*z3) - 
    (5*D*s1234*s24*s34*z1^2)/(2*s123*s124*s13*z3) - 
    (15*s1234*s24*s34*z1^2)/(s12*s124*s134*z3) + (5*D*s1234*s24*s34*z1^2)/
     (s12*s124*s134*z3) - (D^2*s1234*s24*s34*z1^2)/(2*s12*s124*s134*z3) + 
    (6*s1234*s24*s34*z1^2)/(s12*s13*s134*z3) + (D*s1234*s24*s34*z1^2)/
     (2*s12*s13*s134*z3) - (D^2*s1234*s24*s34*z1^2)/(4*s12*s13*s134*z3) + 
    (7*s1234*s24*s34*z1^2)/(s123*s13*s134*z3) + (5*D*s1234*s24*s34*z1^2)/
     (2*s123*s13*s134*z3) - (D^2*s1234*s24*s34*z1^2)/(2*s123*s13*s134*z3) + 
    (6*s1234*s24*s34*z1^2)/(s124*s13*s134*z3) + (D*s1234*s24*s34*z1^2)/
     (s124*s13*s134*z3) - (D^2*s1234*s24*s34*z1^2)/(4*s124*s13*s134*z3) + 
    (3*s1234*s24*s34*z1^2)/(s12*s124*s14*z3) + (5*D*s1234*s24*s34*z1^2)/
     (2*s12*s124*s14*z3) - (D^2*s1234*s24*s34*z1^2)/(4*s12*s124*s14*z3) + 
    (7*s1234*s24*s34*z1^2)/(s123*s124*s14*z3) - (D*s1234*s24*s34*z1^2)/
     (s123*s124*s14*z3) - (D^2*s1234*s24*s34*z1^2)/(4*s123*s124*s14*z3) + 
    (6*s1234*s24*s34*z1^2)/(s123*s13*s14*z3) - (D^2*s1234*s24*s34*z1^2)/
     (4*s123*s13*s14*z3) + (20*s12*s1234*s24*s34*z1^2)/
     (s123*s124*s13*s14*z3) - (11*D*s12*s1234*s24*s34*z1^2)/
     (2*s123*s124*s13*s14*z3) + (D^2*s12*s1234*s24*s34*z1^2)/
     (4*s123*s124*s13*s14*z3) + (7*s1234*s14*s24*s34*z1^2)/
     (s12*s124*s13*s134*z3) + (D*s1234*s14*s24*s34*z1^2)/
     (2*s12*s124*s13*s134*z3) - (D^2*s1234*s14*s24*s34*z1^2)/
     (4*s12*s124*s13*s134*z3) + (16*s1234*s24*s34*z1^2)/(s123*s134*s23*z3) - 
    (3*D*s1234*s24*s34*z1^2)/(2*s123*s134*s23*z3) - 
    (s12*s1234*s24*s34*z1^2)/(s123*s13*s134*s23*z3) + 
    (11*s1234*s24*s34*z1^2)/(s123*s14*s23*z3) - (D*s1234*s24*s34*z1^2)/
     (s123*s14*s23*z3) + (3*s1234*s24*s34*z1^2)/(s124*s14*s23*z3) - 
    (4*s12*s1234*s24*s34*z1^2)/(s123*s124*s14*s23*z3) + 
    (D*s12*s1234*s24*s34*z1^2)/(2*s123*s124*s14*s23*z3) + 
    (8*s1234*s13*s24*s34*z1^2)/(s12*s124*s14*s23*z3) - 
    (D*s1234*s13*s24*s34*z1^2)/(2*s12*s124*s14*s23*z3) - 
    (8*s1234*s13*s24*s34*z1^2)/(s123*s124*s14*s23*z3) + 
    (D*s1234*s13*s24*s34*z1^2)/(s123*s124*s14*s23*z3) + 
    (22*s1234*s23*s24*s34*z1^2)/(s12*s124*s13*s134*z3) - 
    (4*D*s1234*s23*s24*s34*z1^2)/(s12*s124*s13*s134*z3) + 
    (22*s1234*s23*s24*s34*z1^2)/(s123*s124*s13*s14*z3) - 
    (4*D*s1234*s23*s24*s34*z1^2)/(s123*s124*s13*s14*z3) + 
    (5*s1234*s24^2*s34*z1^2)/(s12*s124*s13*s134*z3) + 
    (D*s1234*s24^2*s34*z1^2)/(2*s12*s124*s13*s134*z3) - 
    (D^2*s1234*s24^2*s34*z1^2)/(4*s12*s124*s13*s134*z3) + 
    (15*s1234*s24^2*s34*z1^2)/(s123*s124*s13*s14*z3) - 
    (3*D*s1234*s24^2*s34*z1^2)/(s123*s124*s13*s14*z3) + 
    (2*s1234*s24^2*s34*z1^2)/(s12*s124*s14*s23*z3) - 
    (2*s1234*s24^2*s34*z1^2)/(s123*s124*s14*s23*z3) - 
    (11*s1234*s34^2*z1^2)/(s123*s13*s134*z3) + (3*D*s1234*s34^2*z1^2)/
     (2*s123*s13*s134*z3) + (8*s1234*s34^2*z1^2)/(s124*s13*s134*z3) - 
    (D*s1234*s34^2*z1^2)/(2*s124*s13*s134*z3) + (6*s1234*s34^2*z1^2)/
     (s12*s124*s14*z3) - (D*s1234*s34^2*z1^2)/(2*s12*s124*s14*z3) - 
    (D*s1234*s34^2*z1^2)/(2*s123*s124*s14*z3) + (8*s1234*s34^2*z1^2)/
     (s123*s13*s14*z3) - (D*s1234*s34^2*z1^2)/(2*s123*s13*s14*z3) + 
    (19*s12*s1234*s34^2*z1^2)/(s123*s124*s13*s14*z3) - 
    (5*D*s12*s1234*s34^2*z1^2)/(s123*s124*s13*s14*z3) + 
    (D^2*s12*s1234*s34^2*z1^2)/(4*s123*s124*s13*s14*z3) - 
    (7*s12*s1234*s34^2*z1^2)/(s123*s13*s134*s23*z3) + 
    (D*s12*s1234*s34^2*z1^2)/(s123*s13*s134*s23*z3) + 
    (4*s1234*s34^2*z1^2)/(s123*s14*s23*z3) - (3*s1234*s34^2*z1^2)/
     (s124*s14*s23*z3) + (D*s1234*s34^2*z1^2)/(2*s124*s14*s23*z3) + 
    (5*s12*s1234*s34^2*z1^2)/(s123*s124*s14*s23*z3) - 
    (D*s12*s1234*s34^2*z1^2)/(s123*s124*s14*s23*z3) - 
    (2*s12*s1234*s34^2*z1^2)/(s123*s13*s14*s23*z3) + 
    (D*s12*s1234*s34^2*z1^2)/(2*s123*s13*s14*s23*z3) + 
    (17*s1234*s23*s34^2*z1^2)/(s12*s124*s13*s134*z3) - 
    (9*D*s1234*s23*s34^2*z1^2)/(2*s12*s124*s13*s134*z3) + 
    (D^2*s1234*s23*s34^2*z1^2)/(4*s12*s124*s13*s134*z3) + 
    (17*s1234*s23*s34^2*z1^2)/(s123*s124*s13*s14*z3) - 
    (9*D*s1234*s23*s34^2*z1^2)/(2*s123*s124*s13*s14*z3) + 
    (D^2*s1234*s23*s34^2*z1^2)/(4*s123*s124*s13*s14*z3) - 
    (3*s1234*s24*s34^2*z1^2)/(s12*s124*s13*s134*z3) + 
    (5*D*s1234*s24*s34^2*z1^2)/(2*s12*s124*s13*s134*z3) - 
    (D^2*s1234*s24*s34^2*z1^2)/(4*s12*s124*s13*s134*z3) + 
    (16*s1234*s24*s34^2*z1^2)/(s123*s124*s13*s14*z3) - 
    (3*D*s1234*s24*s34^2*z1^2)/(s123*s124*s13*s14*z3) + 
    (2*s1234*s24*s34^2*z1^2)/(s12*s124*s14*s23*z3) - 
    (2*s1234*s24*s34^2*z1^2)/(s123*s124*s14*s23*z3) - 
    (10*s1234*z1^3)/(s124*z12*z3) + (2*D*s1234*z1^3)/(s124*z12*z3) - 
    (10*s1234*s13*z1^3)/(s12*s124*z12*z3) + (5*D*s1234*s13*z1^3)/
     (2*s12*s124*z12*z3) - (D^2*s1234*s13*z1^3)/(4*s12*s124*z12*z3) - 
    (s1234*z1^3)/(s134*z12*z3) + (D*s1234*z1^3)/(2*s134*z12*z3) + 
    (5*s1234*s13*z1^3)/(s124*s134*z12*z3) - (D*s1234*s13*z1^3)/
     (2*s124*s134*z12*z3) - (6*s1234*s13*z1^3)/(s124*s14*z12*z3) + 
    (D*s1234*s13*z1^3)/(2*s124*s14*z12*z3) - (31*s1234*s14*z1^3)/
     (s124*s134*z12*z3) + (3*D*s1234*s14*z1^3)/(s124*s134*z12*z3) - 
    (8*s1234*s14*z1^3)/(s13*s134*z12*z3) + (2*s1234*s23*z1^3)/
     (s12*s124*z12*z3) + (5*D*s1234*s23*z1^3)/(2*s12*s124*z12*z3) - 
    (D^2*s1234*s23*z1^3)/(4*s12*s124*z12*z3) - (17*s1234*s23*z1^3)/
     (s12*s134*z12*z3) + (2*D*s1234*s23*z1^3)/(s12*s134*z12*z3) + 
    (7*s1234*s23*z1^3)/(s124*s134*z12*z3) - (D*s1234*s23*z1^3)/
     (s124*s134*z12*z3) + (3*s1234*s23*z1^3)/(s13*s134*z12*z3) - 
    (D*s1234*s23*z1^3)/(2*s13*s134*z12*z3) + (5*s1234*s13*s23*z1^3)/
     (s12*s124*s134*z12*z3) - (D*s1234*s13*s23*z1^3)/
     (2*s12*s124*s134*z12*z3) - (2*s1234*s23*z1^3)/(s124*s14*z12*z3) + 
    (D*s1234*s23*z1^3)/(2*s124*s14*z12*z3) - (6*s1234*s13*s23*z1^3)/
     (s12*s124*s14*z12*z3) + (D*s1234*s13*s23*z1^3)/(2*s12*s124*s14*z12*z3) - 
    (3*s1234*s14*s23*z1^3)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s14*s23*z1^3)/(2*s12*s124*s134*z12*z3) - 
    (9*s1234*s14*s23*z1^3)/(s12*s13*s134*z12*z3) - 
    (D*s1234*s14*s23*z1^3)/(2*s12*s13*s134*z12*z3) - 
    (5*s1234*s14*s23*z1^3)/(s124*s13*s134*z12*z3) + 
    (13*s1234*s14^2*s23*z1^3)/(s12*s124*s13*s134*z12*z3) - 
    (2*D*s1234*s14^2*s23*z1^3)/(s12*s124*s13*s134*z12*z3) + 
    (6*s1234*s23^2*z1^3)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s23^2*z1^3)/(2*s12*s124*s134*z12*z3) - 
    (5*s1234*s23^2*z1^3)/(s12*s13*s134*z12*z3) + (D*s1234*s23^2*z1^3)/
     (2*s12*s13*s134*z12*z3) - (5*s1234*s23^2*z1^3)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s23^2*z1^3)/(2*s12*s124*s14*z12*z3) - 
    (s1234*s14*s23^2*z1^3)/(s12*s124*s13*s134*z12*z3) - 
    (2*s1234*s24*z1^3)/(s12*s124*z12*z3) + (D*s1234*s24*z1^3)/
     (s12*s124*z12*z3) + (19*s1234*s24*z1^3)/(s12*s134*z12*z3) - 
    (3*D*s1234*s24*z1^3)/(2*s12*s134*z12*z3) + (D^2*s1234*s24*z1^3)/
     (4*s12*s134*z12*z3) - (23*s1234*s24*z1^3)/(s124*s134*z12*z3) + 
    (5*D*s1234*s24*z1^3)/(2*s124*s134*z12*z3) + (19*s1234*s24*z1^3)/
     (s13*s134*z12*z3) - (7*D*s1234*s24*z1^3)/(s13*s134*z12*z3) + 
    (D^2*s1234*s24*z1^3)/(2*s13*s134*z12*z3) + (17*s1234*s13*s24*z1^3)/
     (s12*s124*s134*z12*z3) - (2*D*s1234*s13*s24*z1^3)/
     (s12*s124*s134*z12*z3) - (3*s1234*s24*z1^3)/(s124*s14*z12*z3) + 
    (D*s1234*s24*z1^3)/(s124*s14*z12*z3) - (45*s1234*s13*s24*z1^3)/
     (s12*s124*s14*z12*z3) + (6*D*s1234*s13*s24*z1^3)/(s12*s124*s14*z12*z3) - 
    (D^2*s1234*s13*s24*z1^3)/(4*s12*s124*s14*z12*z3) - 
    (14*s1234*s14*s24*z1^3)/(s12*s124*s134*z12*z3) + 
    (3*D*s1234*s14*s24*z1^3)/(2*s12*s124*s134*z12*z3) + 
    (8*s1234*s14*s24*z1^3)/(s12*s13*s134*z12*z3) - 
    (7*D*s1234*s14*s24*z1^3)/(2*s12*s13*s134*z12*z3) + 
    (D^2*s1234*s14*s24*z1^3)/(4*s12*s13*s134*z12*z3) - 
    (3*s1234*s13*s24*z1^3)/(s124*s14*s23*z12*z3) - 
    (5*s1234*s13^2*s24*z1^3)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s13^2*s24*z1^3)/(2*s12*s124*s14*s23*z12*z3) + 
    (8*s1234*s23*s24*z1^3)/(s12*s124*s134*z12*z3) - 
    (3*D*s1234*s23*s24*z1^3)/(2*s12*s124*s134*z12*z3) + 
    (6*s1234*s23*s24*z1^3)/(s12*s13*s134*z12*z3) - 
    (5*D*s1234*s23*s24*z1^3)/(2*s12*s13*s134*z12*z3) + 
    (D^2*s1234*s23*s24*z1^3)/(4*s12*s13*s134*z12*z3) - 
    (7*s1234*s23*s24*z1^3)/(s124*s13*s134*z12*z3) + 
    (D*s1234*s23*s24*z1^3)/(2*s124*s13*s134*z12*z3) - 
    (31*s1234*s23*s24*z1^3)/(s12*s124*s14*z12*z3) + 
    (11*D*s1234*s23*s24*z1^3)/(2*s12*s124*s14*z12*z3) - 
    (D^2*s1234*s23*s24*z1^3)/(4*s12*s124*s14*z12*z3) + 
    (9*s1234*s14*s23*s24*z1^3)/(s12*s124*s13*s134*z12*z3) - 
    (3*D*s1234*s14*s23*s24*z1^3)/(2*s12*s124*s13*s134*z12*z3) - 
    (6*s1234*s23^2*s24*z1^3)/(s12*s124*s13*s134*z12*z3) + 
    (D*s1234*s23^2*s24*z1^3)/(s12*s124*s13*s134*z12*z3) - 
    (18*s1234*s24^2*z1^3)/(s12*s124*s134*z12*z3) + 
    (2*D*s1234*s24^2*z1^3)/(s12*s124*s134*z12*z3) + 
    (9*s1234*s24^2*z1^3)/(s12*s13*s134*z12*z3) - (3*D*s1234*s24^2*z1^3)/
     (s12*s13*s134*z12*z3) + (D^2*s1234*s24^2*z1^3)/(4*s12*s13*s134*z12*z3) - 
    (5*s1234*s24^2*z1^3)/(s12*s124*s14*z12*z3) + (D*s1234*s24^2*z1^3)/
     (s12*s124*s14*z12*z3) - (2*s1234*s13*s24^2*z1^3)/
     (s12*s124*s14*s23*z12*z3) - (6*s1234*s23*s24^2*z1^3)/
     (s12*s124*s13*s134*z12*z3) + (D*s1234*s23*s24^2*z1^3)/
     (s12*s124*s13*s134*z12*z3) - (7*s1234*s13*s23*z1^3)/
     (s12*s134*s34*z12*z3) + (D*s1234*s13*s23*z1^3)/(2*s12*s134*s34*z12*z3) - 
    (10*s1234*s14*s23*z1^3)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*z1^3)/(2*s12*s134*s34*z12*z3) + 
    (s1234*s13*s14*s23*z1^3)/(s12*s124*s134*s34*z12*z3) + 
    (s1234*s14^2*s23*z1^3)/(s12*s124*s134*s34*z12*z3) + 
    (s1234*s23^2*z1^3)/(s12*s124*s34*z12*z3) - (6*s1234*s23^2*z1^3)/
     (s12*s134*s34*z12*z3) + (D*s1234*s23^2*z1^3)/(2*s12*s134*s34*z12*z3) + 
    (s1234*s14*s23^2*z1^3)/(s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s14*s23^2*z1^3)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14*s23^2*z1^3)/(2*s12*s13*s134*s34*z12*z3) - 
    (5*s1234*s13*s24*z1^3)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s13*s24*z1^3)/(2*s12*s124*s34*z12*z3) + 
    (3*s1234*s13*s24*z1^3)/(s12*s134*s34*z12*z3) + 
    (2*s1234*s13^2*s24*z1^3)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13^2*s24*z1^3)/(2*s12*s124*s134*s34*z12*z3) - 
    (5*s1234*s13^2*s24*z1^3)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s13^2*s24*z1^3)/(2*s12*s124*s14*s34*z12*z3) + 
    (2*s1234*s13*s14*s24*z1^3)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s14*s24*z1^3)/(2*s12*s124*s134*s34*z12*z3) - 
    (5*s1234*s23*s24*z1^3)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s23*s24*z1^3)/(2*s12*s124*s34*z12*z3) - 
    (10*s1234*s23*s24*z1^3)/(s12*s134*s34*z12*z3) + 
    (3*D*s1234*s23*s24*z1^3)/(2*s12*s134*s34*z12*z3) + 
    (6*s1234*s13*s23*s24*z1^3)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s23*s24*z1^3)/(s12*s124*s134*s34*z12*z3) - 
    (10*s1234*s13*s23*s24*z1^3)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s13*s23*s24*z1^3)/(s12*s124*s14*s34*z12*z3) + 
    (4*s1234*s14*s23*s24*z1^3)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s14*s23*s24*z1^3)/(2*s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s14*s23*s24*z1^3)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14*s23*s24*z1^3)/(2*s12*s13*s134*s34*z12*z3) + 
    (4*s1234*s23^2*s24*z1^3)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s23^2*s24*z1^3)/(2*s12*s124*s134*s34*z12*z3) - 
    (4*s1234*s23^2*s24*z1^3)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s23^2*s24*z1^3)/(2*s12*s124*s14*s34*z12*z3) - 
    (4*s1234*s24^2*z1^3)/(s12*s134*s34*z12*z3) + (D*s1234*s24^2*z1^3)/
     (s12*s134*s34*z12*z3) + (3*s1234*s13*s24^2*z1^3)/
     (s12*s124*s134*s34*z12*z3) - (D*s1234*s13*s24^2*z1^3)/
     (2*s12*s124*s134*s34*z12*z3) - (4*s1234*s13*s24^2*z1^3)/
     (s12*s124*s14*s34*z12*z3) + (D*s1234*s13*s24^2*z1^3)/
     (2*s12*s124*s14*s34*z12*z3) + (4*s1234*s23*s24^2*z1^3)/
     (s12*s124*s134*s34*z12*z3) - (D*s1234*s23*s24^2*z1^3)/
     (2*s12*s124*s134*s34*z12*z3) - (4*s1234*s23*s24^2*z1^3)/
     (s12*s124*s14*s34*z12*z3) + (D*s1234*s23*s24^2*z1^3)/
     (2*s12*s124*s14*s34*z12*z3) - (5*s1234*s34*z1^3)/(s12*s124*z12*z3) + 
    (5*D*s1234*s34*z1^3)/(2*s12*s124*z12*z3) - (D^2*s1234*s34*z1^3)/
     (4*s12*s124*z12*z3) - (11*s1234*s34*z1^3)/(s124*s134*z12*z3) + 
    (D*s1234*s34*z1^3)/(s124*s134*z12*z3) + (7*s1234*s34*z1^3)/
     (s13*s134*z12*z3) - (4*D*s1234*s34*z1^3)/(s13*s134*z12*z3) + 
    (D^2*s1234*s34*z1^3)/(4*s13*s134*z12*z3) + (2*s12*s1234*s34*z1^3)/
     (s124*s13*s134*z12*z3) + (7*s1234*s34*z1^3)/(s124*s14*z12*z3) - 
    (D*s1234*s34*z1^3)/(2*s124*s14*z12*z3) - (6*s1234*s13*s34*z1^3)/
     (s12*s124*s14*z12*z3) + (D*s1234*s13*s34*z1^3)/(2*s12*s124*s14*z12*z3) - 
    (16*s1234*s14*s34*z1^3)/(s124*s13*s134*z12*z3) + 
    (2*D*s1234*s14*s34*z1^3)/(s124*s13*s134*z12*z3) + 
    (2*s1234*s13*s34*z1^3)/(s124*s14*s23*z12*z3) - 
    (D*s1234*s13*s34*z1^3)/(2*s124*s14*s23*z12*z3) + 
    (3*s1234*s23*s34*z1^3)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s23*s34*z1^3)/(2*s12*s124*s134*z12*z3) - 
    (4*s1234*s23*s34*z1^3)/(s12*s13*s134*z12*z3) - 
    (3*D*s1234*s23*s34*z1^3)/(s12*s13*s134*z12*z3) + 
    (D^2*s1234*s23*s34*z1^3)/(4*s12*s13*s134*z12*z3) + 
    (s1234*s23*s34*z1^3)/(s124*s13*s134*z12*z3) - (D*s1234*s23*s34*z1^3)/
     (s124*s13*s134*z12*z3) + (s1234*s23*s34*z1^3)/(s12*s124*s14*z12*z3) + 
    (9*s1234*s14*s23*s34*z1^3)/(s12*s124*s13*s134*z12*z3) - 
    (3*D*s1234*s14*s23*s34*z1^3)/(2*s12*s124*s13*s134*z12*z3) - 
    (2*s1234*s23^2*s34*z1^3)/(s12*s124*s13*s134*z12*z3) + 
    (D*s1234*s24*s34*z1^3)/(2*s12*s124*s134*z12*z3) + 
    (7*s1234*s24*s34*z1^3)/(s12*s13*s134*z12*z3) - 
    (5*D*s1234*s24*s34*z1^3)/(2*s12*s13*s134*z12*z3) + 
    (D^2*s1234*s24*s34*z1^3)/(4*s12*s13*s134*z12*z3) - 
    (16*s1234*s24*s34*z1^3)/(s124*s13*s134*z12*z3) + 
    (5*D*s1234*s24*s34*z1^3)/(2*s124*s13*s134*z12*z3) - 
    (23*s1234*s24*s34*z1^3)/(s12*s124*s14*z12*z3) + 
    (4*D*s1234*s24*s34*z1^3)/(s12*s124*s14*z12*z3) - 
    (D^2*s1234*s24*s34*z1^3)/(4*s12*s124*s14*z12*z3) - 
    (15*s1234*s14*s24*s34*z1^3)/(s12*s124*s13*s134*z12*z3) + 
    (5*D*s1234*s14*s24*s34*z1^3)/(2*s12*s124*s13*s134*z12*z3) - 
    (3*s1234*s24*s34*z1^3)/(s124*s14*s23*z12*z3) - 
    (8*s1234*s13*s24*s34*z1^3)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s13*s24*s34*z1^3)/(2*s12*s124*s14*s23*z12*z3) - 
    (5*s1234*s23*s24*s34*z1^3)/(s12*s124*s13*s134*z12*z3) + 
    (D*s1234*s23*s24*s34*z1^3)/(s12*s124*s13*s134*z12*z3) - 
    (17*s1234*s24^2*s34*z1^3)/(s12*s124*s13*s134*z12*z3) + 
    (3*D*s1234*s24^2*s34*z1^3)/(s12*s124*s13*s134*z12*z3) - 
    (2*s1234*s24^2*s34*z1^3)/(s12*s124*s14*s23*z12*z3) - 
    (8*s1234*s34^2*z1^3)/(s124*s13*s134*z12*z3) + 
    (D*s1234*s34^2*z1^3)/(2*s124*s13*s134*z12*z3) - 
    (5*s1234*s34^2*z1^3)/(s12*s124*s14*z12*z3) + (D*s1234*s34^2*z1^3)/
     (2*s12*s124*s14*z12*z3) + (3*s1234*s34^2*z1^3)/(s124*s14*s23*z12*z3) - 
    (D*s1234*s34^2*z1^3)/(2*s124*s14*s23*z12*z3) - 
    (s1234*s23*s34^2*z1^3)/(s12*s124*s13*s134*z12*z3) - 
    (9*s1234*s24*s34^2*z1^3)/(s12*s124*s13*s134*z12*z3) + 
    (3*D*s1234*s24*s34^2*z1^3)/(2*s12*s124*s13*s134*z12*z3) - 
    (2*s1234*s24*s34^2*z1^3)/(s12*s124*s14*s23*z12*z3) - 
    (12*s1234*z1^3)/(s123*z123*z3) + (4*D*s1234*z1^3)/(s123*z123*z3) - 
    (D^2*s1234*z1^3)/(4*s123*z123*z3) - (10*s12*s1234*z1^3)/
     (s123*s124*z123*z3) - (2*D*s12*s1234*z1^3)/(s123*s124*z123*z3) - 
    (5*s12*s1234*z1^3)/(s123*s13*z123*z3) - (2*D*s12*s1234*z1^3)/
     (s123*s13*z123*z3) + (5*s1234*s13*z1^3)/(s123*s124*z123*z3) - 
    (D*s1234*s13*z1^3)/(2*s123*s124*z123*z3) - (5*s12*s1234*z1^3)/
     (s123*s134*z123*z3) - (6*s1234*s14*z1^3)/(s123*s134*z123*z3) + 
    (D*s1234*s14*z1^3)/(2*s123*s134*z123*z3) + (46*s12*s1234*s14*z1^3)/
     (s123*s13*s134*z123*z3) - (6*D*s12*s1234*s14*z1^3)/
     (s123*s13*s134*z123*z3) - (s1234*s23*z1^3)/(s123*s124*z123*z3) - 
    (3*D*s1234*s23*z1^3)/(2*s123*s124*z123*z3) - 
    (4*s1234*s23*z1^3)/(s123*s13*z123*z3) - (2*D*s1234*s23*z1^3)/
     (s123*s13*z123*z3) - (5*s12*s1234*s23*z1^3)/(s123*s124*s13*z123*z3) - 
    (11*s1234*s23*z1^3)/(s123*s134*z123*z3) + (D*s1234*s23*z1^3)/
     (2*s123*s134*z123*z3) + (4*s12*s1234*s23*z1^3)/(s123*s13*s134*z123*z3) - 
    (D*s12*s1234*s23*z1^3)/(2*s123*s13*s134*z123*z3) - 
    (9*s1234*s14*s23*z1^3)/(s123*s124*s13*z123*z3) + 
    (2*D*s1234*s14*s23*z1^3)/(s123*s124*s13*z123*z3) + 
    (18*s1234*s14*s23*z1^3)/(s123*s13*s134*z123*z3) - 
    (3*D*s1234*s14*s23*z1^3)/(s123*s13*s134*z123*z3) - 
    (D*s1234*s23^2*z1^3)/(s123*s124*s13*z123*z3) + 
    (4*s1234*s23^2*z1^3)/(s123*s13*s134*z123*z3) - 
    (D*s1234*s23^2*z1^3)/(2*s123*s13*s134*z123*z3) - 
    (3*D*s1234*s24*z1^3)/(s123*s124*z123*z3) + (D^2*s1234*s24*z1^3)/
     (4*s123*s124*z123*z3) - (s1234*s24*z1^3)/(s123*s13*z123*z3) - 
    (D*s1234*s24*z1^3)/(2*s123*s13*z123*z3) - (26*s1234*s24*z1^3)/
     (s123*s134*z123*z3) + (4*D*s1234*s24*z1^3)/(s123*s134*z123*z3) + 
    (31*s12*s1234*s24*z1^3)/(s123*s13*s134*z123*z3) - 
    (11*D*s12*s1234*s24*z1^3)/(2*s123*s13*s134*z123*z3) + 
    (D^2*s12*s1234*s24*z1^3)/(4*s123*s13*s134*z123*z3) - 
    (s1234*s24*z1^3)/(s123*s14*z123*z3) + (2*D*s1234*s24*z1^3)/
     (s123*s14*z123*z3) + (6*s12*s1234*s24*z1^3)/(s123*s124*s14*z123*z3) - 
    (7*D*s12*s1234*s24*z1^3)/(s123*s124*s14*z123*z3) + 
    (D^2*s12*s1234*s24*z1^3)/(2*s123*s124*s14*z123*z3) - 
    (7*s12*s1234*s24*z1^3)/(s123*s13*s14*z123*z3) + 
    (D*s12*s1234*s24*z1^3)/(2*s123*s13*s14*z123*z3) + 
    (18*s1234*s13*s24*z1^3)/(s123*s124*s14*z123*z3) - 
    (4*D*s1234*s13*s24*z1^3)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s13*s24*z1^3)/(4*s123*s124*s14*z123*z3) + 
    (8*s1234*s14*s24*z1^3)/(s123*s13*s134*z123*z3) + 
    (s12*s1234*s24*z1^3)/(s123*s134*s23*z123*z3) + 
    (14*s1234*s13*s24*z1^3)/(s123*s134*s23*z123*z3) - 
    (3*D*s1234*s13*s24*z1^3)/(s123*s134*s23*z123*z3) + 
    (D^2*s1234*s13*s24*z1^3)/(4*s123*s134*s23*z123*z3) - 
    (4*s12*s1234*s24*z1^3)/(s123*s14*s23*z123*z3) + 
    (D*s12*s1234*s24*z1^3)/(2*s123*s14*s23*z123*z3) + 
    (2*s1234*s13*s24*z1^3)/(s123*s14*s23*z123*z3) + 
    (D*s1234*s13*s24*z1^3)/(2*s123*s14*s23*z123*z3) - 
    (4*s1234*s13^2*s24*z1^3)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s1234*s13^2*s24*z1^3)/(s123*s124*s14*s23*z123*z3) - 
    (D^2*s1234*s13^2*s24*z1^3)/(4*s123*s124*s14*s23*z123*z3) - 
    (11*s1234*s23*s24*z1^3)/(s123*s124*s13*z123*z3) + 
    (D^2*s1234*s23*s24*z1^3)/(4*s123*s124*s13*z123*z3) + 
    (14*s1234*s23*s24*z1^3)/(s123*s13*s134*z123*z3) - 
    (4*D*s1234*s23*s24*z1^3)/(s123*s13*s134*z123*z3) + 
    (D^2*s1234*s23*s24*z1^3)/(4*s123*s13*s134*z123*z3) + 
    (30*s1234*s23*s24*z1^3)/(s123*s124*s14*z123*z3) - 
    (25*D*s1234*s23*s24*z1^3)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s23*s24*z1^3)/(s123*s124*s14*z123*z3) - 
    (9*s1234*s23*s24*z1^3)/(s123*s13*s14*z123*z3) + 
    (D*s1234*s23*s24*z1^3)/(s123*s13*s14*z123*z3) + 
    (11*s12*s1234*s23*s24*z1^3)/(s123*s124*s13*s14*z123*z3) - 
    (6*D*s12*s1234*s23*s24*z1^3)/(s123*s124*s13*s14*z123*z3) + 
    (D^2*s12*s1234*s23*s24*z1^3)/(2*s123*s124*s13*s14*z123*z3) + 
    (14*s1234*s23^2*s24*z1^3)/(s123*s124*s13*s14*z123*z3) - 
    (13*D*s1234*s23^2*s24*z1^3)/(2*s123*s124*s13*s14*z123*z3) + 
    (D^2*s1234*s23^2*s24*z1^3)/(2*s123*s124*s13*s14*z123*z3) + 
    (19*s1234*s24^2*z1^3)/(s123*s13*s134*z123*z3) - 
    (4*D*s1234*s24^2*z1^3)/(s123*s13*s134*z123*z3) + 
    (D^2*s1234*s24^2*z1^3)/(4*s123*s13*s134*z123*z3) + 
    (4*s1234*s24^2*z1^3)/(s123*s124*s14*z123*z3) - 
    (3*D*s1234*s24^2*z1^3)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s24^2*z1^3)/(4*s123*s124*s14*z123*z3) - 
    (5*s1234*s24^2*z1^3)/(s123*s13*s14*z123*z3) + 
    (D*s1234*s24^2*z1^3)/(2*s123*s13*s14*z123*z3) - 
    (s1234*s24^2*z1^3)/(s123*s134*s23*z123*z3) - (2*s1234*s24^2*z1^3)/
     (s123*s14*s23*z123*z3) + (2*s1234*s23*s24^2*z1^3)/
     (s123*s124*s13*s14*z123*z3) - (2*D*s1234*s23*s24^2*z1^3)/
     (s123*s124*s13*s14*z123*z3) + (D^2*s1234*s23*s24^2*z1^3)/
     (4*s123*s124*s13*s14*z123*z3) - (6*s1234*s14*s23*z1^3)/
     (s123*s134*s34*z123*z3) + (D*s1234*s14*s23*z1^3)/
     (2*s123*s134*s34*z123*z3) - (6*s1234*s14*s24*z1^3)/
     (s123*s134*s34*z123*z3) + (D*s1234*s14*s24*z1^3)/
     (2*s123*s134*s34*z123*z3) - (12*s1234*s23*s24*z1^3)/
     (s123*s134*s34*z123*z3) + (D*s1234*s23*s24*z1^3)/
     (s123*s134*s34*z123*z3) - (12*s1234*s24^2*z1^3)/
     (s123*s134*s34*z123*z3) + (D*s1234*s24^2*z1^3)/(s123*s134*s34*z123*z3) + 
    (5*s1234*s34*z1^3)/(s123*s124*z123*z3) - (D*s1234*s34*z1^3)/
     (2*s123*s124*z123*z3) - (2*s1234*s34*z1^3)/(s123*s13*z123*z3) + 
    (D*s1234*s34*z1^3)/(2*s123*s13*z123*z3) - (5*s12*s1234*s34*z1^3)/
     (s123*s124*s13*z123*z3) + (3*D*s12*s1234*s34*z1^3)/
     (2*s123*s124*s13*z123*z3) - (D^2*s12*s1234*s34*z1^3)/
     (4*s123*s124*s13*z123*z3) - (14*s1234*s34*z1^3)/(s123*s134*z123*z3) + 
    (3*D*s1234*s34*z1^3)/(s123*s134*z123*z3) - (D^2*s1234*s34*z1^3)/
     (4*s123*s134*z123*z3) + (68*s12*s1234*s34*z1^3)/
     (s123*s13*s134*z123*z3) - (23*D*s12*s1234*s34*z1^3)/
     (2*s123*s13*s134*z123*z3) + (D^2*s12*s1234*s34*z1^3)/
     (4*s123*s13*s134*z123*z3) - (37*s1234*s34*z1^3)/(s123*s14*z123*z3) + 
    (9*D*s1234*s34*z1^3)/(2*s123*s14*z123*z3) - (D^2*s1234*s34*z1^3)/
     (4*s123*s14*z123*z3) - (17*s12*s1234*s34*z1^3)/(s123*s124*s14*z123*z3) + 
    (D*s12*s1234*s34*z1^3)/(2*s123*s124*s14*z123*z3) - 
    (13*s12*s1234*s34*z1^3)/(s123*s13*s14*z123*z3) - 
    (D*s12*s1234*s34*z1^3)/(2*s123*s13*s14*z123*z3) - 
    (9*s12^2*s1234*s34*z1^3)/(s123*s124*s13*s14*z123*z3) + 
    (7*D*s12^2*s1234*s34*z1^3)/(2*s123*s124*s13*s14*z123*z3) - 
    (D^2*s12^2*s1234*s34*z1^3)/(4*s123*s124*s13*s14*z123*z3) + 
    (9*s1234*s13*s34*z1^3)/(s123*s124*s14*z123*z3) - 
    (5*D*s1234*s13*s34*z1^3)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s13*s34*z1^3)/(4*s123*s124*s14*z123*z3) - 
    (s1234*s14*s34*z1^3)/(s123*s13*s134*z123*z3) - 
    (13*s12*s1234*s34*z1^3)/(s123*s134*s23*z123*z3) + 
    (3*D*s12*s1234*s34*z1^3)/(s123*s134*s23*z123*z3) - 
    (D^2*s12*s1234*s34*z1^3)/(4*s123*s134*s23*z123*z3) - 
    (13*s12*s1234*s34*z1^3)/(s123*s14*s23*z123*z3) + 
    (D*s12*s1234*s34*z1^3)/(2*s123*s14*s23*z123*z3) - 
    (7*s1234*s13*s34*z1^3)/(s123*s14*s23*z123*z3) + 
    (D*s1234*s13*s34*z1^3)/(2*s123*s14*s23*z123*z3) + 
    (4*s12*s1234*s13*s34*z1^3)/(s123*s124*s14*s23*z123*z3) - 
    (2*D*s12*s1234*s13*s34*z1^3)/(s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s34*z1^3)/(4*s123*s124*s14*s23*z123*z3) - 
    (15*s1234*s23*s34*z1^3)/(s123*s124*s13*z123*z3) + 
    (7*D*s1234*s23*s34*z1^3)/(2*s123*s124*s13*z123*z3) - 
    (D^2*s1234*s23*s34*z1^3)/(4*s123*s124*s13*z123*z3) + 
    (40*s1234*s23*s34*z1^3)/(s123*s13*s134*z123*z3) - 
    (17*D*s1234*s23*s34*z1^3)/(2*s123*s13*s134*z123*z3) + 
    (D^2*s1234*s23*s34*z1^3)/(4*s123*s13*s134*z123*z3) - 
    (10*s1234*s23*s34*z1^3)/(s123*s124*s14*z123*z3) + 
    (D*s1234*s23*s34*z1^3)/(2*s123*s124*s14*z123*z3) - 
    (22*s1234*s23*s34*z1^3)/(s123*s13*s14*z123*z3) - 
    (24*s12*s1234*s23*s34*z1^3)/(s123*s124*s13*s14*z123*z3) + 
    (7*D*s12*s1234*s23*s34*z1^3)/(s123*s124*s13*s14*z123*z3) - 
    (D^2*s12*s1234*s23*s34*z1^3)/(2*s123*s124*s13*s14*z123*z3) - 
    (13*s1234*s23^2*s34*z1^3)/(s123*s124*s13*s14*z123*z3) + 
    (3*D*s1234*s23^2*s34*z1^3)/(s123*s124*s13*s14*z123*z3) - 
    (D^2*s1234*s23^2*s34*z1^3)/(4*s123*s124*s13*s14*z123*z3) - 
    (6*s1234*s24*s34*z1^3)/(s123*s124*s13*z123*z3) + 
    (D*s1234*s24*s34*z1^3)/(2*s123*s124*s13*z123*z3) + 
    (28*s1234*s24*s34*z1^3)/(s123*s13*s134*z123*z3) - 
    (5*D*s1234*s24*s34*z1^3)/(s123*s13*s134*z123*z3) + 
    (D^2*s1234*s24*s34*z1^3)/(4*s123*s13*s134*z123*z3) + 
    (10*s1234*s24*s34*z1^3)/(s123*s124*s14*z123*z3) - 
    (5*D*s1234*s24*s34*z1^3)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s24*s34*z1^3)/(2*s123*s124*s14*z123*z3) - 
    (9*s1234*s24*s34*z1^3)/(s123*s13*s14*z123*z3) + 
    (3*D*s1234*s24*s34*z1^3)/(2*s123*s13*s14*z123*z3) - 
    (2*s12*s1234*s24*s34*z1^3)/(s123*s124*s13*s14*z123*z3) - 
    (2*s1234*s24*s34*z1^3)/(s123*s134*s23*z123*z3) + 
    (D*s1234*s24*s34*z1^3)/(2*s123*s134*s23*z123*z3) + 
    (6*s12*s1234*s24*s34*z1^3)/(s123*s13*s134*s23*z123*z3) - 
    (D*s12*s1234*s24*s34*z1^3)/(2*s123*s13*s134*s23*z123*z3) - 
    (8*s1234*s24*s34*z1^3)/(s123*s14*s23*z123*z3) + 
    (D*s1234*s24*s34*z1^3)/(2*s123*s14*s23*z123*z3) - 
    (4*s1234*s13*s24*s34*z1^3)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s1234*s13*s24*s34*z1^3)/(s123*s124*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s24*s34*z1^3)/(4*s123*s124*s14*s23*z123*z3) - 
    (6*s1234*s23*s24*s34*z1^3)/(s123*s124*s13*s14*z123*z3) - 
    (D*s1234*s23*s24*s34*z1^3)/(s123*s124*s13*s14*z123*z3) + 
    (D^2*s1234*s23*s24*s34*z1^3)/(4*s123*s124*s13*s14*z123*z3) - 
    (2*s1234*s24^2*s34*z1^3)/(s123*s124*s13*s14*z123*z3) + 
    (D*s1234*s24^2*s34*z1^3)/(2*s123*s124*s13*s14*z123*z3) + 
    (6*s1234*s34^2*z1^3)/(s123*s13*s134*z123*z3) - 
    (D*s1234*s34^2*z1^3)/(s123*s13*s134*z123*z3) + 
    (9*s1234*s34^2*z1^3)/(s123*s124*s14*z123*z3) - 
    (5*D*s1234*s34^2*z1^3)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s34^2*z1^3)/(4*s123*s124*s14*z123*z3) - 
    (10*s1234*s34^2*z1^3)/(s123*s13*s14*z123*z3) + 
    (D*s1234*s34^2*z1^3)/(2*s123*s13*s14*z123*z3) - 
    (8*s12*s1234*s34^2*z1^3)/(s123*s124*s13*s14*z123*z3) + 
    (5*D*s12*s1234*s34^2*z1^3)/(2*s123*s124*s13*s14*z123*z3) - 
    (D^2*s12*s1234*s34^2*z1^3)/(4*s123*s124*s13*s14*z123*z3) + 
    (7*s12*s1234*s34^2*z1^3)/(s123*s13*s134*s23*z123*z3) - 
    (D*s12*s1234*s34^2*z1^3)/(s123*s13*s134*s23*z123*z3) - 
    (4*s1234*s34^2*z1^3)/(s123*s14*s23*z123*z3) + (4*s12*s1234*s34^2*z1^3)/
     (s123*s124*s14*s23*z123*z3) - (2*D*s12*s1234*s34^2*z1^3)/
     (s123*s124*s14*s23*z123*z3) + (D^2*s12*s1234*s34^2*z1^3)/
     (4*s123*s124*s14*s23*z123*z3) + (2*s12*s1234*s34^2*z1^3)/
     (s123*s13*s14*s23*z123*z3) - (D*s12*s1234*s34^2*z1^3)/
     (2*s123*s13*s14*s23*z123*z3) - (12*s1234*s23*s34^2*z1^3)/
     (s123*s124*s13*s14*z123*z3) + (3*D*s1234*s23*s34^2*z1^3)/
     (s123*s124*s13*s14*z123*z3) - (D^2*s1234*s23*s34^2*z1^3)/
     (4*s123*s124*s13*s14*z123*z3) - (6*s1234*s24*s34^2*z1^3)/
     (s123*s124*s13*s14*z123*z3) + (D*s1234*s24*s34^2*z1^3)/
     (s123*s124*s13*s14*z123*z3) - (12*s1234*z1^3)/(s134*z134*z3) + 
    (4*D*s1234*z1^3)/(s134*z134*z3) - (D^2*s1234*z1^3)/(4*s134*z134*z3) - 
    (6*s12*s1234*z1^3)/(s123*s134*z134*z3) + (D*s12*s1234*z1^3)/
     (2*s123*s134*z134*z3) + (5*s1234*s13*z1^3)/(s124*s134*z134*z3) - 
    (D*s1234*s13*z1^3)/(2*s124*s134*z134*z3) - (5*s1234*s14*z1^3)/
     (s123*s134*z134*z3) - (10*s1234*s14*z1^3)/(s124*s134*z134*z3) - 
    (2*D*s1234*s14*z1^3)/(s124*s134*z134*z3) - (5*s1234*s14*z1^3)/
     (s13*s134*z134*z3) - (2*D*s1234*s14*z1^3)/(s13*s134*z134*z3) + 
    (46*s12*s1234*s14*z1^3)/(s123*s13*s134*z134*z3) - 
    (6*D*s12*s1234*s14*z1^3)/(s123*s13*s134*z134*z3) - 
    (37*s1234*s23*z1^3)/(s12*s134*z134*z3) + (9*D*s1234*s23*z1^3)/
     (2*s12*s134*z134*z3) - (D^2*s1234*s23*z1^3)/(4*s12*s134*z134*z3) - 
    (14*s1234*s23*z1^3)/(s123*s134*z134*z3) + (3*D*s1234*s23*z1^3)/
     (s123*s134*z134*z3) - (D^2*s1234*s23*z1^3)/(4*s123*s134*z134*z3) + 
    (5*s1234*s23*z1^3)/(s124*s134*z134*z3) - (D*s1234*s23*z1^3)/
     (2*s124*s134*z134*z3) - (2*s1234*s23*z1^3)/(s13*s134*z134*z3) + 
    (D*s1234*s23*z1^3)/(2*s13*s134*z134*z3) - (s12*s1234*s23*z1^3)/
     (s123*s13*s134*z134*z3) + (9*s1234*s13*s23*z1^3)/
     (s12*s124*s134*z134*z3) - (5*D*s1234*s13*s23*z1^3)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s13*s23*z1^3)/
     (4*s12*s124*s134*z134*z3) - (17*s1234*s14*s23*z1^3)/
     (s12*s124*s134*z134*z3) + (D*s1234*s14*s23*z1^3)/
     (2*s12*s124*s134*z134*z3) - (13*s1234*s14*s23*z1^3)/
     (s12*s13*s134*z134*z3) - (D*s1234*s14*s23*z1^3)/
     (2*s12*s13*s134*z134*z3) + (68*s1234*s14*s23*z1^3)/
     (s123*s13*s134*z134*z3) - (23*D*s1234*s14*s23*z1^3)/
     (2*s123*s13*s134*z134*z3) + (D^2*s1234*s14*s23*z1^3)/
     (4*s123*s13*s134*z134*z3) - (5*s1234*s14*s23*z1^3)/
     (s124*s13*s134*z134*z3) + (3*D*s1234*s14*s23*z1^3)/
     (2*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23*z1^3)/
     (4*s124*s13*s134*z134*z3) - (9*s1234*s14^2*s23*z1^3)/
     (s12*s124*s13*s134*z134*z3) + (7*D*s1234*s14^2*s23*z1^3)/
     (2*s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14^2*s23*z1^3)/
     (4*s12*s124*s13*s134*z134*z3) + (9*s1234*s23^2*z1^3)/
     (s12*s124*s134*z134*z3) - (5*D*s1234*s23^2*z1^3)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s23^2*z1^3)/
     (4*s12*s124*s134*z134*z3) - (10*s1234*s23^2*z1^3)/
     (s12*s13*s134*z134*z3) + (D*s1234*s23^2*z1^3)/(2*s12*s13*s134*z134*z3) + 
    (6*s1234*s23^2*z1^3)/(s123*s13*s134*z134*z3) - 
    (D*s1234*s23^2*z1^3)/(s123*s13*s134*z134*z3) - 
    (8*s1234*s14*s23^2*z1^3)/(s12*s124*s13*s134*z134*z3) + 
    (5*D*s1234*s14*s23^2*z1^3)/(2*s12*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s14*s23^2*z1^3)/(4*s12*s124*s13*s134*z134*z3) - 
    (s1234*s24*z1^3)/(s12*s134*z134*z3) + (2*D*s1234*s24*z1^3)/
     (s12*s134*z134*z3) - (26*s1234*s24*z1^3)/(s123*s134*z134*z3) + 
    (4*D*s1234*s24*z1^3)/(s123*s134*z134*z3) - (3*D*s1234*s24*z1^3)/
     (s124*s134*z134*z3) + (D^2*s1234*s24*z1^3)/(4*s124*s134*z134*z3) - 
    (s1234*s24*z1^3)/(s13*s134*z134*z3) - (D*s1234*s24*z1^3)/
     (2*s13*s134*z134*z3) + (8*s12*s1234*s24*z1^3)/(s123*s13*s134*z134*z3) + 
    (18*s1234*s13*s24*z1^3)/(s12*s124*s134*z134*z3) - 
    (4*D*s1234*s13*s24*z1^3)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s13*s24*z1^3)/(4*s12*s124*s134*z134*z3) + 
    (6*s1234*s14*s24*z1^3)/(s12*s124*s134*z134*z3) - 
    (7*D*s1234*s14*s24*z1^3)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s14*s24*z1^3)/(2*s12*s124*s134*z134*z3) - 
    (7*s1234*s14*s24*z1^3)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s14*s24*z1^3)/(2*s12*s13*s134*z134*z3) + 
    (31*s1234*s14*s24*z1^3)/(s123*s13*s134*z134*z3) - 
    (11*D*s1234*s14*s24*z1^3)/(2*s123*s13*s134*z134*z3) + 
    (D^2*s1234*s14*s24*z1^3)/(4*s123*s13*s134*z134*z3) - 
    (6*s12*s1234*s24*z1^3)/(s123*s134*s23*z134*z3) + 
    (D*s12*s1234*s24*z1^3)/(2*s123*s134*s23*z134*z3) + 
    (10*s1234*s23*s24*z1^3)/(s12*s124*s134*z134*z3) - 
    (5*D*s1234*s23*s24*z1^3)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s23*s24*z1^3)/(2*s12*s124*s134*z134*z3) - 
    (9*s1234*s23*s24*z1^3)/(s12*s13*s134*z134*z3) + 
    (3*D*s1234*s23*s24*z1^3)/(2*s12*s13*s134*z134*z3) + 
    (28*s1234*s23*s24*z1^3)/(s123*s13*s134*z134*z3) - 
    (5*D*s1234*s23*s24*z1^3)/(s123*s13*s134*z134*z3) + 
    (D^2*s1234*s23*s24*z1^3)/(4*s123*s13*s134*z134*z3) - 
    (6*s1234*s23*s24*z1^3)/(s124*s13*s134*z134*z3) + 
    (D*s1234*s23*s24*z1^3)/(2*s124*s13*s134*z134*z3) - 
    (2*s1234*s14*s23*s24*z1^3)/(s12*s124*s13*s134*z134*z3) - 
    (6*s1234*s23^2*s24*z1^3)/(s12*s124*s13*s134*z134*z3) + 
    (D*s1234*s23^2*s24*z1^3)/(s12*s124*s13*s134*z134*z3) + 
    (4*s1234*s24^2*z1^3)/(s12*s124*s134*z134*z3) - 
    (3*D*s1234*s24^2*z1^3)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s24^2*z1^3)/(4*s12*s124*s134*z134*z3) - 
    (5*s1234*s24^2*z1^3)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s24^2*z1^3)/(2*s12*s13*s134*z134*z3) + 
    (19*s1234*s24^2*z1^3)/(s123*s13*s134*z134*z3) - 
    (4*D*s1234*s24^2*z1^3)/(s123*s13*s134*z134*z3) + 
    (D^2*s1234*s24^2*z1^3)/(4*s123*s13*s134*z134*z3) - 
    (12*s1234*s24^2*z1^3)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s24^2*z1^3)/(s123*s134*s23*z134*z3) - 
    (2*s1234*s23*s24^2*z1^3)/(s12*s124*s13*s134*z134*z3) + 
    (D*s1234*s23*s24^2*z1^3)/(2*s12*s124*s13*s134*z134*z3) - 
    (7*s1234*s13*s23*z1^3)/(s12*s134*s34*z134*z3) + 
    (D*s1234*s13*s23*z1^3)/(2*s12*s134*s34*z134*z3) - 
    (13*s1234*s14*s23*z1^3)/(s12*s134*s34*z134*z3) + 
    (D*s1234*s14*s23*z1^3)/(2*s12*s134*s34*z134*z3) - 
    (13*s1234*s14*s23*z1^3)/(s123*s134*s34*z134*z3) + 
    (3*D*s1234*s14*s23*z1^3)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*z1^3)/(4*s123*s134*s34*z134*z3) + 
    (4*s1234*s13*s14*s23*z1^3)/(s12*s124*s134*s34*z134*z3) - 
    (2*D*s1234*s13*s14*s23*z1^3)/(s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1^3)/(4*s12*s124*s134*s34*z134*z3) - 
    (4*s1234*s23^2*z1^3)/(s12*s134*s34*z134*z3) + (4*s1234*s14*s23^2*z1^3)/
     (s12*s124*s134*s34*z134*z3) - (2*D*s1234*s14*s23^2*z1^3)/
     (s12*s124*s134*s34*z134*z3) + (D^2*s1234*s14*s23^2*z1^3)/
     (4*s12*s124*s134*s34*z134*z3) + (2*s1234*s14*s23^2*z1^3)/
     (s12*s13*s134*s34*z134*z3) - (D*s1234*s14*s23^2*z1^3)/
     (2*s12*s13*s134*s34*z134*z3) + (7*s1234*s14*s23^2*z1^3)/
     (s123*s13*s134*s34*z134*z3) - (D*s1234*s14*s23^2*z1^3)/
     (s123*s13*s134*s34*z134*z3) + (2*s1234*s13*s24*z1^3)/
     (s12*s134*s34*z134*z3) + (D*s1234*s13*s24*z1^3)/
     (2*s12*s134*s34*z134*z3) + (14*s1234*s13*s24*z1^3)/
     (s123*s134*s34*z134*z3) - (3*D*s1234*s13*s24*z1^3)/
     (s123*s134*s34*z134*z3) + (D^2*s1234*s13*s24*z1^3)/
     (4*s123*s134*s34*z134*z3) - (4*s1234*s13^2*s24*z1^3)/
     (s12*s124*s134*s34*z134*z3) + (2*D*s1234*s13^2*s24*z1^3)/
     (s12*s124*s134*s34*z134*z3) - (D^2*s1234*s13^2*s24*z1^3)/
     (4*s12*s124*s134*s34*z134*z3) - (4*s1234*s14*s24*z1^3)/
     (s12*s134*s34*z134*z3) + (D*s1234*s14*s24*z1^3)/
     (2*s12*s134*s34*z134*z3) + (s1234*s14*s24*z1^3)/
     (s123*s134*s34*z134*z3) - (8*s1234*s23*s24*z1^3)/
     (s12*s134*s34*z134*z3) + (D*s1234*s23*s24*z1^3)/
     (2*s12*s134*s34*z134*z3) - (2*s1234*s23*s24*z1^3)/
     (s123*s134*s34*z134*z3) + (D*s1234*s23*s24*z1^3)/
     (2*s123*s134*s34*z134*z3) - (4*s1234*s13*s23*s24*z1^3)/
     (s12*s124*s134*s34*z134*z3) + (2*D*s1234*s13*s23*s24*z1^3)/
     (s12*s124*s134*s34*z134*z3) - (D^2*s1234*s13*s23*s24*z1^3)/
     (4*s12*s124*s134*s34*z134*z3) + (6*s1234*s14*s23*s24*z1^3)/
     (s123*s13*s134*s34*z134*z3) - (D*s1234*s14*s23*s24*z1^3)/
     (2*s123*s13*s134*s34*z134*z3) - (2*s1234*s24^2*z1^3)/
     (s12*s134*s34*z134*z3) - (s1234*s24^2*z1^3)/(s123*s134*s34*z134*z3) - 
    (11*s1234*s34*z1^3)/(s123*s134*z134*z3) + (D*s1234*s34*z1^3)/
     (2*s123*s134*z134*z3) - (s1234*s34*z1^3)/(s124*s134*z134*z3) - 
    (3*D*s1234*s34*z1^3)/(2*s124*s134*z134*z3) - 
    (4*s1234*s34*z1^3)/(s13*s134*z134*z3) - (2*D*s1234*s34*z1^3)/
     (s13*s134*z134*z3) + (18*s12*s1234*s34*z1^3)/(s123*s13*s134*z134*z3) - 
    (3*D*s12*s1234*s34*z1^3)/(s123*s13*s134*z134*z3) - 
    (9*s12*s1234*s34*z1^3)/(s124*s13*s134*z134*z3) + 
    (2*D*s12*s1234*s34*z1^3)/(s124*s13*s134*z134*z3) + 
    (4*s1234*s14*s34*z1^3)/(s123*s13*s134*z134*z3) - 
    (D*s1234*s14*s34*z1^3)/(2*s123*s13*s134*z134*z3) - 
    (5*s1234*s14*s34*z1^3)/(s124*s13*s134*z134*z3) - 
    (6*s12*s1234*s34*z1^3)/(s123*s134*s23*z134*z3) + 
    (D*s12*s1234*s34*z1^3)/(2*s123*s134*s23*z134*z3) - 
    (10*s1234*s23*s34*z1^3)/(s12*s124*s134*z134*z3) + 
    (D*s1234*s23*s34*z1^3)/(2*s12*s124*s134*z134*z3) - 
    (22*s1234*s23*s34*z1^3)/(s12*s13*s134*z134*z3) + 
    (40*s1234*s23*s34*z1^3)/(s123*s13*s134*z134*z3) - 
    (17*D*s1234*s23*s34*z1^3)/(2*s123*s13*s134*z134*z3) + 
    (D^2*s1234*s23*s34*z1^3)/(4*s123*s13*s134*z134*z3) - 
    (15*s1234*s23*s34*z1^3)/(s124*s13*s134*z134*z3) + 
    (7*D*s1234*s23*s34*z1^3)/(2*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s23*s34*z1^3)/(4*s124*s13*s134*z134*z3) - 
    (24*s1234*s14*s23*s34*z1^3)/(s12*s124*s13*s134*z134*z3) + 
    (7*D*s1234*s14*s23*s34*z1^3)/(s12*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s14*s23*s34*z1^3)/(2*s12*s124*s13*s134*z134*z3) - 
    (12*s1234*s23^2*s34*z1^3)/(s12*s124*s13*s134*z134*z3) + 
    (3*D*s1234*s23^2*s34*z1^3)/(s12*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s23^2*s34*z1^3)/(4*s12*s124*s13*s134*z134*z3) + 
    (30*s1234*s24*s34*z1^3)/(s12*s124*s134*z134*z3) - 
    (25*D*s1234*s24*s34*z1^3)/(2*s12*s124*s134*z134*z3) + 
    (D^2*s1234*s24*s34*z1^3)/(s12*s124*s134*z134*z3) - 
    (9*s1234*s24*s34*z1^3)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s24*s34*z1^3)/(s12*s13*s134*z134*z3) + 
    (14*s1234*s24*s34*z1^3)/(s123*s13*s134*z134*z3) - 
    (4*D*s1234*s24*s34*z1^3)/(s123*s13*s134*z134*z3) + 
    (D^2*s1234*s24*s34*z1^3)/(4*s123*s13*s134*z134*z3) - 
    (11*s1234*s24*s34*z1^3)/(s124*s13*s134*z134*z3) + 
    (D^2*s1234*s24*s34*z1^3)/(4*s124*s13*s134*z134*z3) + 
    (11*s1234*s14*s24*s34*z1^3)/(s12*s124*s13*s134*z134*z3) - 
    (6*D*s1234*s14*s24*s34*z1^3)/(s12*s124*s13*s134*z134*z3) + 
    (D^2*s1234*s14*s24*s34*z1^3)/(2*s12*s124*s13*s134*z134*z3) - 
    (12*s1234*s24*s34*z1^3)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s24*s34*z1^3)/(s123*s134*s23*z134*z3) - 
    (6*s1234*s23*s24*s34*z1^3)/(s12*s124*s13*s134*z134*z3) - 
    (D*s1234*s23*s24*s34*z1^3)/(s12*s124*s13*s134*z134*z3) + 
    (D^2*s1234*s23*s24*s34*z1^3)/(4*s12*s124*s13*s134*z134*z3) + 
    (2*s1234*s24^2*s34*z1^3)/(s12*s124*s13*s134*z134*z3) - 
    (2*D*s1234*s24^2*s34*z1^3)/(s12*s124*s13*s134*z134*z3) + 
    (D^2*s1234*s24^2*s34*z1^3)/(4*s12*s124*s13*s134*z134*z3) + 
    (4*s1234*s34^2*z1^3)/(s123*s13*s134*z134*z3) - 
    (D*s1234*s34^2*z1^3)/(2*s123*s13*s134*z134*z3) - 
    (D*s1234*s34^2*z1^3)/(s124*s13*s134*z134*z3) - 
    (13*s1234*s23*s34^2*z1^3)/(s12*s124*s13*s134*z134*z3) + 
    (3*D*s1234*s23*s34^2*z1^3)/(s12*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s23*s34^2*z1^3)/(4*s12*s124*s13*s134*z134*z3) + 
    (14*s1234*s24*s34^2*z1^3)/(s12*s124*s13*s134*z134*z3) - 
    (13*D*s1234*s24*s34^2*z1^3)/(2*s12*s124*s13*s134*z134*z3) + 
    (D^2*s1234*s24*s34^2*z1^3)/(2*s12*s124*s13*s134*z134*z3) + 
    (4*s1234*z1^4)/(s134*z12*z134*z3) - (D*s1234*z1^4)/(2*s134*z12*z134*z3) - 
    (11*s1234*s13*z1^4)/(s124*s134*z12*z134*z3) + 
    (3*D*s1234*s13*z1^4)/(s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*z1^4)/(4*s124*s134*z12*z134*z3) + 
    (8*s1234*s14*z1^4)/(s124*s134*z12*z134*z3) + (4*D*s1234*s14*z1^4)/
     (s124*s134*z12*z134*z3) - (D^2*s1234*s14*z1^4)/
     (2*s124*s134*z12*z134*z3) - (15*s1234*s14*z1^4)/(s13*s134*z12*z134*z3) + 
    (7*D*s1234*s14*z1^4)/(s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*z1^4)/(2*s13*s134*z12*z134*z3) + 
    (27*s1234*s23*z1^4)/(s12*s134*z12*z134*z3) - (2*D*s1234*s23*z1^4)/
     (s12*s134*z12*z134*z3) - (11*s1234*s23*z1^4)/(s124*s134*z12*z134*z3) + 
    (3*D*s1234*s23*z1^4)/(s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23*z1^4)/(4*s124*s134*z12*z134*z3) - 
    (2*s1234*s23*z1^4)/(s13*s134*z12*z134*z3) + (D*s1234*s23*z1^4)/
     (2*s13*s134*z12*z134*z3) - (21*s1234*s13*s23*z1^4)/
     (s12*s124*s134*z12*z134*z3) + (6*D*s1234*s13*s23*z1^4)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s13*s23*z1^4)/
     (2*s12*s124*s134*z12*z134*z3) - (11*s1234*s14*s23*z1^4)/
     (s12*s124*s134*z12*z134*z3) + (15*D*s1234*s14*s23*z1^4)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s14*s23*z1^4)/
     (2*s12*s124*s134*z12*z134*z3) - (2*s1234*s14*s23*z1^4)/
     (s12*s13*s134*z12*z134*z3) + (7*D*s1234*s14*s23*z1^4)/
     (2*s12*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s23*z1^4)/
     (4*s12*s13*s134*z12*z134*z3) - (17*s1234*s14*s23*z1^4)/
     (s124*s13*s134*z12*z134*z3) + (6*D*s1234*s14*s23*z1^4)/
     (s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s23*z1^4)/
     (2*s124*s13*s134*z12*z134*z3) - (7*s1234*s14^2*s23*z1^4)/
     (s12*s124*s13*s134*z12*z134*z3) + (D*s1234*s14^2*s23*z1^4)/
     (s12*s124*s13*s134*z12*z134*z3) - (21*s1234*s23^2*z1^4)/
     (s12*s124*s134*z12*z134*z3) + (6*D*s1234*s23^2*z1^4)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23^2*z1^4)/
     (2*s12*s124*s134*z12*z134*z3) + (7*s1234*s23^2*z1^4)/
     (s12*s13*s134*z12*z134*z3) - (D*s1234*s23^2*z1^4)/
     (2*s12*s13*s134*z12*z134*z3) - (12*s1234*s14*s23^2*z1^4)/
     (s12*s124*s13*s134*z12*z134*z3) + (4*D*s1234*s14*s23^2*z1^4)/
     (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s23^2*z1^4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (6*s1234*s24*z1^4)/
     (s12*s134*z12*z134*z3) - (s1234*s24*z1^4)/(s124*s134*z12*z134*z3) + 
    (7*D*s1234*s24*z1^4)/(2*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s24*z1^4)/(4*s124*s134*z12*z134*z3) - 
    (29*s1234*s24*z1^4)/(s13*s134*z12*z134*z3) + (19*D*s1234*s24*z1^4)/
     (2*s13*s134*z12*z134*z3) - (D^2*s1234*s24*z1^4)/
     (2*s13*s134*z12*z134*z3) - (19*s1234*s13*s24*z1^4)/
     (s12*s124*s134*z12*z134*z3) + (3*D*s1234*s13*s24*z1^4)/
     (s12*s124*s134*z12*z134*z3) - (14*s1234*s14*s24*z1^4)/
     (s12*s124*s134*z12*z134*z3) + (9*D*s1234*s14*s24*z1^4)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s14*s24*z1^4)/
     (2*s12*s124*s134*z12*z134*z3) - (13*s1234*s14*s24*z1^4)/
     (s12*s13*s134*z12*z134*z3) + (9*D*s1234*s14*s24*z1^4)/
     (2*s12*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s24*z1^4)/
     (4*s12*s13*s134*z12*z134*z3) - (31*s1234*s23*s24*z1^4)/
     (s12*s124*s134*z12*z134*z3) + (10*D*s1234*s23*s24*z1^4)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23*s24*z1^4)/
     (2*s12*s124*s134*z12*z134*z3) - (10*s1234*s23*s24*z1^4)/
     (s12*s13*s134*z12*z134*z3) + (4*D*s1234*s23*s24*z1^4)/
     (s12*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s24*z1^4)/
     (4*s12*s13*s134*z12*z134*z3) - (10*s1234*s23*s24*z1^4)/
     (s124*s13*s134*z12*z134*z3) + (7*D*s1234*s23*s24*z1^4)/
     (2*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s24*z1^4)/
     (4*s124*s13*s134*z12*z134*z3) - (32*s1234*s14*s23*s24*z1^4)/
     (s12*s124*s13*s134*z12*z134*z3) + (9*D*s1234*s14*s23*s24*z1^4)/
     (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s23*s24*z1^4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (10*s1234*s23^2*s24*z1^4)/
     (s12*s124*s13*s134*z12*z134*z3) + (7*D*s1234*s23^2*s24*z1^4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23^2*s24*z1^4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (6*s1234*s24^2*z1^4)/
     (s12*s124*s134*z12*z134*z3) + (11*D*s1234*s24^2*z1^4)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s24^2*z1^4)/
     (4*s12*s124*s134*z12*z134*z3) - (12*s1234*s24^2*z1^4)/
     (s12*s13*s134*z12*z134*z3) + (9*D*s1234*s24^2*z1^4)/
     (2*s12*s13*s134*z12*z134*z3) - (D^2*s1234*s24^2*z1^4)/
     (4*s12*s13*s134*z12*z134*z3) - (14*s1234*s23*s24^2*z1^4)/
     (s12*s124*s13*s134*z12*z134*z3) + (9*D*s1234*s23*s24^2*z1^4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s24^2*z1^4)/
     (4*s12*s124*s13*s134*z12*z134*z3) + (7*s1234*s13*s23*z1^4)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s13*s23*z1^4)/
     (2*s12*s134*s34*z12*z134*z3) + (9*s1234*s14*s23*z1^4)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s14*s23*z1^4)/
     (2*s12*s134*s34*z12*z134*z3) - (10*s1234*s13*s14*s23*z1^4)/
     (s12*s124*s134*s34*z12*z134*z3) + (3*D*s1234*s13*s14*s23*z1^4)/
     (s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s14*s23*z1^4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (2*s1234*s14^2*s23*z1^4)/
     (s12*s124*s134*s34*z12*z134*z3) - (D*s1234*s14^2*s23*z1^4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (6*s1234*s23^2*z1^4)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s23^2*z1^4)/
     (2*s12*s134*s34*z12*z134*z3) - (10*s1234*s14*s23^2*z1^4)/
     (s12*s124*s134*s34*z12*z134*z3) + (3*D*s1234*s14*s23^2*z1^4)/
     (s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s14*s23^2*z1^4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s14*s23^2*z1^4)/
     (s12*s13*s134*s34*z12*z134*z3) + (D*s1234*s14*s23^2*z1^4)/
     (2*s12*s13*s134*s34*z12*z134*z3) - (3*s1234*s13*s24*z1^4)/
     (s12*s134*s34*z12*z134*z3) + (8*s1234*s13^2*s24*z1^4)/
     (s12*s124*s134*s34*z12*z134*z3) - (5*D*s1234*s13^2*s24*z1^4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13^2*s24*z1^4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (s1234*s14*s24*z1^4)/
     (s12*s134*s34*z12*z134*z3) - (4*s1234*s13*s14*s24*z1^4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D*s1234*s13*s14*s24*z1^4)/
     (s12*s124*s134*s34*z12*z134*z3) + (7*s1234*s23*s24*z1^4)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s23*s24*z1^4)/
     (s12*s134*s34*z12*z134*z3) + (6*s1234*s13*s23*s24*z1^4)/
     (s12*s124*s134*s34*z12*z134*z3) - (2*D*s1234*s13*s23*s24*z1^4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s23*s24*z1^4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s14*s23*s24*z1^4)/
     (s12*s13*s134*s34*z12*z134*z3) + (D*s1234*s14*s23*s24*z1^4)/
     (2*s12*s13*s134*s34*z12*z134*z3) - (2*s1234*s23^2*s24*z1^4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D*s1234*s23^2*s24*z1^4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (s1234*s24^2*z1^4)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s24^2*z1^4)/
     (2*s12*s134*s34*z12*z134*z3) - (4*s1234*s13*s24^2*z1^4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D*s1234*s13*s24^2*z1^4)/
     (s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s23*s24^2*z1^4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D*s1234*s23*s24^2*z1^4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s34*z1^4)/
     (s124*s134*z12*z134*z3) + (9*D*s1234*s34*z1^4)/
     (2*s124*s134*z12*z134*z3) - (D^2*s1234*s34*z1^4)/
     (2*s124*s134*z12*z134*z3) - (33*s1234*s34*z1^4)/(s13*s134*z12*z134*z3) + 
    (12*D*s1234*s34*z1^4)/(s13*s134*z12*z134*z3) - 
    (3*D^2*s1234*s34*z1^4)/(4*s13*s134*z12*z134*z3) + 
    (13*s12*s1234*s34*z1^4)/(s124*s13*s134*z12*z134*z3) - 
    (4*D*s12*s1234*s34*z1^4)/(s124*s13*s134*z12*z134*z3) + 
    (D^2*s12*s1234*s34*z1^4)/(4*s124*s13*s134*z12*z134*z3) + 
    (3*s1234*s14*s34*z1^4)/(s124*s13*s134*z12*z134*z3) + 
    (D*s1234*s14*s34*z1^4)/(s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s34*z1^4)/(4*s124*s13*s134*z12*z134*z3) - 
    (23*s1234*s23*s34*z1^4)/(s12*s124*s134*z12*z134*z3) + 
    (10*D*s1234*s23*s34*z1^4)/(s12*s124*s134*z12*z134*z3) - 
    (3*D^2*s1234*s23*s34*z1^4)/(4*s12*s124*s134*z12*z134*z3) - 
    (9*s1234*s23*s34*z1^4)/(s12*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s23*s34*z1^4)/(s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s34*z1^4)/(2*s12*s13*s134*z12*z134*z3) - 
    (8*s1234*s23*s34*z1^4)/(s124*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s23*s34*z1^4)/(2*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s34*z1^4)/(4*s124*s13*s134*z12*z134*z3) - 
    (18*s1234*s14*s23*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) + 
    (5*D*s1234*s14*s23*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s23*s34*z1^4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
    (9*s1234*s23^2*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) + 
    (4*D*s1234*s23^2*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23^2*s34*z1^4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
    (15*s1234*s24*s34*z1^4)/(s12*s124*s134*z12*z134*z3) + 
    (7*D*s1234*s24*s34*z1^4)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s24*s34*z1^4)/(2*s12*s124*s134*z12*z134*z3) - 
    (10*s1234*s24*s34*z1^4)/(s12*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s24*s34*z1^4)/(2*s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s24*s34*z1^4)/(4*s12*s13*s134*z12*z134*z3) + 
    (25*s1234*s24*s34*z1^4)/(s124*s13*s134*z12*z134*z3) - 
    (11*D*s1234*s24*s34*z1^4)/(2*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s24*s34*z1^4)/(4*s124*s13*s134*z12*z134*z3) - 
    (3*s1234*s14*s24*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) + 
    (3*D*s1234*s14*s24*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s24*s34*z1^4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
    (19*s1234*s23*s24*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s23*s24*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s24*s34*z1^4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (8*s1234*s24^2*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D*s1234*s24^2*s34*z1^4)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (2*s1234*s34^2*z1^4)/(s124*s13*s134*z12*z134*z3) + 
    (5*D*s1234*s34^2*z1^4)/(2*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s34^2*z1^4)/(4*s124*s13*s134*z12*z134*z3) - 
    (9*s1234*s23*s34^2*z1^4)/(s12*s124*s13*s134*z12*z134*z3) + 
    (4*D*s1234*s23*s34^2*z1^4)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s34^2*z1^4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
    (2*s1234*s24*s34^2*z1^4)/(s12*s124*s13*s134*z12*z134*z3) + 
    (5*D*s1234*s24*s34^2*z1^4)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s24*s34^2*z1^4)/(4*s12*s124*s13*s134*z12*z134*z3) + 
    (13*s12*s1234*z1^4)/(s123*s134*z123*z134*z3) - 
    (3*D*s12*s1234*z1^4)/(s123*s134*z123*z134*z3) + 
    (D^2*s12*s1234*z1^4)/(4*s123*s134*z123*z134*z3) + 
    (13*s1234*s14*z1^4)/(s123*s134*z123*z134*z3) - 
    (3*D*s1234*s14*z1^4)/(s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14*z1^4)/(4*s123*s134*z123*z134*z3) - 
    (104*s12*s1234*s14*z1^4)/(s123*s13*s134*z123*z134*z3) + 
    (20*D*s12*s1234*s14*z1^4)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1^4)/(s123*s13*s134*z123*z134*z3) + 
    (31*s1234*s23*z1^4)/(s123*s134*z123*z134*z3) - 
    (7*D*s1234*s23*z1^4)/(s123*s134*z123*z134*z3) + 
    (D^2*s1234*s23*z1^4)/(2*s123*s134*z123*z134*z3) + 
    (s12*s1234*s23*z1^4)/(s123*s13*s134*z123*z134*z3) - 
    (97*s1234*s14*s23*z1^4)/(s123*s13*s134*z123*z134*z3) + 
    (39*D*s1234*s14*s23*z1^4)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1^4)/(s123*s13*s134*z123*z134*z3) + 
    (s1234*s23^2*z1^4)/(s123*s13*s134*z123*z134*z3) + 
    (8*s1234*s24*z1^4)/(s123*s134*z123*z134*z3) - 
    (4*D*s1234*s24*z1^4)/(s123*s134*z123*z134*z3) + 
    (D^2*s1234*s24*z1^4)/(2*s123*s134*z123*z134*z3) - 
    (53*s12*s1234*s24*z1^4)/(s123*s13*s134*z123*z134*z3) + 
    (17*D*s12*s1234*s24*z1^4)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s12*s1234*s24*z1^4)/(4*s123*s13*s134*z123*z134*z3) - 
    (53*s1234*s14*s24*z1^4)/(s123*s13*s134*z123*z134*z3) + 
    (17*D*s1234*s14*s24*z1^4)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s14*s24*z1^4)/(4*s123*s13*s134*z123*z134*z3) - 
    (2*s12*s1234*s24*z1^4)/(s123*s134*s23*z123*z134*z3) - 
    (20*s1234*s13*s24*z1^4)/(s123*s134*s23*z123*z134*z3) + 
    (4*D*s1234*s13*s24*z1^4)/(s123*s134*s23*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z1^4)/(4*s123*s134*s23*z123*z134*z3) - 
    (64*s1234*s23*s24*z1^4)/(s123*s13*s134*z123*z134*z3) + 
    (25*D*s1234*s23*s24*z1^4)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s23*s24*z1^4)/(2*s123*s13*s134*z123*z134*z3) - 
    (64*s1234*s24^2*z1^4)/(s123*s13*s134*z123*z134*z3) + 
    (12*D*s1234*s24^2*z1^4)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s24^2*z1^4)/(2*s123*s13*s134*z123*z134*z3) + 
    (3*s1234*s24^2*z1^4)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s24^2*z1^4)/(2*s123*s134*s23*z123*z134*z3) + 
    (18*s1234*s14*s23*z1^4)/(s123*s134*s34*z123*z134*z3) - 
    (4*D*s1234*s14*s23*z1^4)/(s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s14*s23*z1^4)/(4*s123*s134*s34*z123*z134*z3) - 
    (20*s1234*s13*s24*z1^4)/(s123*s134*s34*z123*z134*z3) + 
    (4*D*s1234*s13*s24*z1^4)/(s123*s134*s34*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z1^4)/(4*s123*s134*s34*z123*z134*z3) - 
    (2*s1234*s14*s24*z1^4)/(s123*s134*s34*z123*z134*z3) - 
    (2*s1234*s23*s24*z1^4)/(s123*s134*s34*z123*z134*z3) - 
    (5*s1234*s14*s23*s24*z1^4)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^4)/(2*s123*s13*s134*s34*z123*z134*z3) + 
    (3*s1234*s24^2*z1^4)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s24^2*z1^4)/(2*s123*s134*s34*z123*z134*z3) + 
    (31*s1234*s34*z1^4)/(s123*s134*z123*z134*z3) - 
    (7*D*s1234*s34*z1^4)/(s123*s134*z123*z134*z3) + 
    (D^2*s1234*s34*z1^4)/(2*s123*s134*z123*z134*z3) - 
    (97*s12*s1234*s34*z1^4)/(s123*s13*s134*z123*z134*z3) + 
    (39*D*s12*s1234*s34*z1^4)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s12*s1234*s34*z1^4)/(s123*s13*s134*z123*z134*z3) + 
    (s1234*s14*s34*z1^4)/(s123*s13*s134*z123*z134*z3) + 
    (18*s12*s1234*s34*z1^4)/(s123*s134*s23*z123*z134*z3) - 
    (4*D*s12*s1234*s34*z1^4)/(s123*s134*s23*z123*z134*z3) + 
    (D^2*s12*s1234*s34*z1^4)/(4*s123*s134*s23*z123*z134*z3) - 
    (90*s1234*s23*s34*z1^4)/(s123*s13*s134*z123*z134*z3) + 
    (19*D*s1234*s23*s34*z1^4)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s23*s34*z1^4)/(s123*s13*s134*z123*z134*z3) - 
    (64*s1234*s24*s34*z1^4)/(s123*s13*s134*z123*z134*z3) + 
    (25*D*s1234*s24*s34*z1^4)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s24*s34*z1^4)/(2*s123*s13*s134*z123*z134*z3) - 
    (2*s1234*s24*s34*z1^4)/(s123*s134*s23*z123*z134*z3) - 
    (5*s12*s1234*s24*s34*z1^4)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s24*s34*z1^4)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (s1234*s34^2*z1^4)/(s123*s13*s134*z123*z134*z3) - 
    (s1234*z1^3)/(s123*z14*z3) + (D*s1234*z1^3)/(2*s123*z14*z3) - 
    (10*s1234*z1^3)/(s124*z14*z3) + (2*D*s1234*z1^3)/(s124*z14*z3) - 
    (31*s12*s1234*z1^3)/(s123*s124*z14*z3) + (3*D*s12*s1234*z1^3)/
     (s123*s124*z14*z3) - (8*s12*s1234*z1^3)/(s123*s13*z14*z3) - 
    (6*s1234*s13*z1^3)/(s12*s124*z14*z3) + (D*s1234*s13*z1^3)/
     (2*s12*s124*z14*z3) + (5*s1234*s13*z1^3)/(s123*s124*z14*z3) - 
    (D*s1234*s13*z1^3)/(2*s123*s124*z14*z3) - (10*s1234*s13*z1^3)/
     (s124*s14*z14*z3) + (5*D*s1234*s13*z1^3)/(2*s124*s14*z14*z3) - 
    (D^2*s1234*s13*z1^3)/(4*s124*s14*z14*z3) + (7*s1234*s23*z1^3)/
     (s12*s124*z14*z3) - (D*s1234*s23*z1^3)/(2*s12*s124*z14*z3) - 
    (11*s1234*s23*z1^3)/(s123*s124*z14*z3) + (D*s1234*s23*z1^3)/
     (s123*s124*z14*z3) + (7*s1234*s23*z1^3)/(s123*s13*z14*z3) - 
    (4*D*s1234*s23*z1^3)/(s123*s13*z14*z3) + (D^2*s1234*s23*z1^3)/
     (4*s123*s13*z14*z3) - (16*s12*s1234*s23*z1^3)/(s123*s124*s13*z14*z3) + 
    (2*D*s12*s1234*s23*z1^3)/(s123*s124*s13*z14*z3) - 
    (5*s1234*s23*z1^3)/(s124*s14*z14*z3) + (5*D*s1234*s23*z1^3)/
     (2*s124*s14*z14*z3) - (D^2*s1234*s23*z1^3)/(4*s124*s14*z14*z3) - 
    (6*s1234*s13*s23*z1^3)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s13*s23*z1^3)/(2*s12*s124*s14*z14*z3) + 
    (2*s1234*s14*s23*z1^3)/(s123*s124*s13*z14*z3) - 
    (8*s1234*s23^2*z1^3)/(s123*s124*s13*z14*z3) + 
    (D*s1234*s23^2*z1^3)/(2*s123*s124*s13*z14*z3) - 
    (5*s1234*s23^2*z1^3)/(s12*s124*s14*z14*z3) + (D*s1234*s23^2*z1^3)/
     (2*s12*s124*s14*z14*z3) - (3*s1234*s24*z1^3)/(s12*s124*z14*z3) + 
    (D*s1234*s24*z1^3)/(s12*s124*z14*z3) - (23*s1234*s24*z1^3)/
     (s123*s124*z14*z3) + (5*D*s1234*s24*z1^3)/(2*s123*s124*z14*z3) + 
    (19*s1234*s24*z1^3)/(s123*s13*z14*z3) - (7*D*s1234*s24*z1^3)/
     (s123*s13*z14*z3) + (D^2*s1234*s24*z1^3)/(2*s123*s13*z14*z3) + 
    (19*s1234*s24*z1^3)/(s123*s14*z14*z3) - (3*D*s1234*s24*z1^3)/
     (2*s123*s14*z14*z3) + (D^2*s1234*s24*z1^3)/(4*s123*s14*z14*z3) - 
    (2*s1234*s24*z1^3)/(s124*s14*z14*z3) + (D*s1234*s24*z1^3)/
     (s124*s14*z14*z3) - (14*s12*s1234*s24*z1^3)/(s123*s124*s14*z14*z3) + 
    (3*D*s12*s1234*s24*z1^3)/(2*s123*s124*s14*z14*z3) + 
    (8*s12*s1234*s24*z1^3)/(s123*s13*s14*z14*z3) - 
    (7*D*s12*s1234*s24*z1^3)/(2*s123*s13*s14*z14*z3) + 
    (D^2*s12*s1234*s24*z1^3)/(4*s123*s13*s14*z14*z3) - 
    (45*s1234*s13*s24*z1^3)/(s12*s124*s14*z14*z3) + 
    (6*D*s1234*s13*s24*z1^3)/(s12*s124*s14*z14*z3) - 
    (D^2*s1234*s13*s24*z1^3)/(4*s12*s124*s14*z14*z3) + 
    (17*s1234*s13*s24*z1^3)/(s123*s124*s14*z14*z3) - 
    (2*D*s1234*s13*s24*z1^3)/(s123*s124*s14*z14*z3) + 
    (3*s1234*s13*s24*z1^3)/(s123*s14*s23*z14*z3) - 
    (5*s1234*s13*s24*z1^3)/(s124*s14*s23*z14*z3) + 
    (D*s1234*s13*s24*z1^3)/(2*s124*s14*s23*z14*z3) + 
    (2*s12*s1234*s13*s24*z1^3)/(s123*s124*s14*s23*z14*z3) - 
    (D*s12*s1234*s13*s24*z1^3)/(2*s123*s124*s14*s23*z14*z3) - 
    (5*s1234*s13^2*s24*z1^3)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s13^2*s24*z1^3)/(2*s12*s124*s14*s23*z14*z3) + 
    (2*s1234*s13^2*s24*z1^3)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s13^2*s24*z1^3)/(2*s123*s124*s14*s23*z14*z3) - 
    (16*s1234*s23*s24*z1^3)/(s123*s124*s13*z14*z3) + 
    (5*D*s1234*s23*s24*z1^3)/(2*s123*s124*s13*z14*z3) - 
    (23*s1234*s23*s24*z1^3)/(s12*s124*s14*z14*z3) + 
    (4*D*s1234*s23*s24*z1^3)/(s12*s124*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z1^3)/(4*s12*s124*s14*z14*z3) + 
    (D*s1234*s23*s24*z1^3)/(2*s123*s124*s14*z14*z3) + 
    (7*s1234*s23*s24*z1^3)/(s123*s13*s14*z14*z3) - 
    (5*D*s1234*s23*s24*z1^3)/(2*s123*s13*s14*z14*z3) + 
    (D^2*s1234*s23*s24*z1^3)/(4*s123*s13*s14*z14*z3) - 
    (15*s12*s1234*s23*s24*z1^3)/(s123*s124*s13*s14*z14*z3) + 
    (5*D*s12*s1234*s23*s24*z1^3)/(2*s123*s124*s13*s14*z14*z3) - 
    (9*s1234*s23^2*s24*z1^3)/(s123*s124*s13*s14*z14*z3) + 
    (3*D*s1234*s23^2*s24*z1^3)/(2*s123*s124*s13*s14*z14*z3) - 
    (5*s1234*s24^2*z1^3)/(s12*s124*s14*z14*z3) + (D*s1234*s24^2*z1^3)/
     (s12*s124*s14*z14*z3) - (18*s1234*s24^2*z1^3)/(s123*s124*s14*z14*z3) + 
    (2*D*s1234*s24^2*z1^3)/(s123*s124*s14*z14*z3) + 
    (9*s1234*s24^2*z1^3)/(s123*s13*s14*z14*z3) - (3*D*s1234*s24^2*z1^3)/
     (s123*s13*s14*z14*z3) + (D^2*s1234*s24^2*z1^3)/(4*s123*s13*s14*z14*z3) - 
    (4*s1234*s24^2*z1^3)/(s123*s14*s23*z14*z3) + (D*s1234*s24^2*z1^3)/
     (s123*s14*s23*z14*z3) - (4*s1234*s13*s24^2*z1^3)/
     (s12*s124*s14*s23*z14*z3) + (D*s1234*s13*s24^2*z1^3)/
     (2*s12*s124*s14*s23*z14*z3) + (3*s1234*s13*s24^2*z1^3)/
     (s123*s124*s14*s23*z14*z3) - (D*s1234*s13*s24^2*z1^3)/
     (2*s123*s124*s14*s23*z14*z3) - (17*s1234*s23*s24^2*z1^3)/
     (s123*s124*s13*s14*z14*z3) + (3*D*s1234*s23*s24^2*z1^3)/
     (s123*s124*s13*s14*z14*z3) + (2*s1234*s13*s23*z1^3)/
     (s12*s124*s34*z14*z3) - (D*s1234*s13*s23*z1^3)/(2*s12*s124*s34*z14*z3) + 
    (3*s1234*s23^2*z1^3)/(s12*s124*s34*z14*z3) - (D*s1234*s23^2*z1^3)/
     (2*s12*s124*s34*z14*z3) - (3*s1234*s13*s24*z1^3)/(s12*s124*s34*z14*z3) - 
    (5*s1234*s13^2*s24*z1^3)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s13^2*s24*z1^3)/(2*s12*s124*s14*s34*z14*z3) - 
    (3*s1234*s23*s24*z1^3)/(s12*s124*s34*z14*z3) - 
    (8*s1234*s13*s23*s24*z1^3)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s13*s23*s24*z1^3)/(2*s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s23^2*s24*z1^3)/(s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s13*s24^2*z1^3)/(s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s23*s24^2*z1^3)/(s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s34*z1^3)/(s12*s124*z14*z3) + (D*s1234*s34*z1^3)/
     (2*s12*s124*z14*z3) + (7*s1234*s34*z1^3)/(s123*s124*z14*z3) - 
    (D*s1234*s34*z1^3)/(s123*s124*z14*z3) + (3*s1234*s34*z1^3)/
     (s123*s13*z14*z3) - (D*s1234*s34*z1^3)/(2*s123*s13*z14*z3) - 
    (5*s12*s1234*s34*z1^3)/(s123*s124*s13*z14*z3) - 
    (17*s1234*s34*z1^3)/(s123*s14*z14*z3) + (2*D*s1234*s34*z1^3)/
     (s123*s14*z14*z3) + (2*s1234*s34*z1^3)/(s124*s14*z14*z3) + 
    (5*D*s1234*s34*z1^3)/(2*s124*s14*z14*z3) - (D^2*s1234*s34*z1^3)/
     (4*s124*s14*z14*z3) - (3*s12*s1234*s34*z1^3)/(s123*s124*s14*z14*z3) - 
    (D*s12*s1234*s34*z1^3)/(2*s123*s124*s14*z14*z3) - 
    (9*s12*s1234*s34*z1^3)/(s123*s13*s14*z14*z3) - 
    (D*s12*s1234*s34*z1^3)/(2*s123*s13*s14*z14*z3) + 
    (13*s12^2*s1234*s34*z1^3)/(s123*s124*s13*s14*z14*z3) - 
    (2*D*s12^2*s1234*s34*z1^3)/(s123*s124*s13*s14*z14*z3) - 
    (6*s1234*s13*s34*z1^3)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s13*s34*z1^3)/(2*s12*s124*s14*z14*z3) + 
    (5*s1234*s13*s34*z1^3)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s13*s34*z1^3)/(2*s123*s124*s14*z14*z3) - 
    (10*s12*s1234*s34*z1^3)/(s123*s14*s23*z14*z3) + 
    (D*s12*s1234*s34*z1^3)/(2*s123*s14*s23*z14*z3) + 
    (s12^2*s1234*s34*z1^3)/(s123*s124*s14*s23*z14*z3) - 
    (7*s1234*s13*s34*z1^3)/(s123*s14*s23*z14*z3) + 
    (D*s1234*s13*s34*z1^3)/(2*s123*s14*s23*z14*z3) + 
    (s12*s1234*s13*s34*z1^3)/(s123*s124*s14*s23*z14*z3) + 
    (s1234*s23*s34*z1^3)/(s123*s124*s13*z14*z3) - (D*s1234*s23*s34*z1^3)/
     (s123*s124*s13*z14*z3) + (s1234*s23*s34*z1^3)/(s12*s124*s14*z14*z3) + 
    (3*s1234*s23*s34*z1^3)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s23*s34*z1^3)/(2*s123*s124*s14*z14*z3) - 
    (4*s1234*s23*s34*z1^3)/(s123*s13*s14*z14*z3) - 
    (3*D*s1234*s23*s34*z1^3)/(s123*s13*s14*z14*z3) + 
    (D^2*s1234*s23*s34*z1^3)/(4*s123*s13*s14*z14*z3) + 
    (9*s12*s1234*s23*s34*z1^3)/(s123*s124*s13*s14*z14*z3) - 
    (3*D*s12*s1234*s23*s34*z1^3)/(2*s123*s124*s13*s14*z14*z3) - 
    (s1234*s23^2*s34*z1^3)/(s123*s124*s13*s14*z14*z3) - 
    (7*s1234*s24*s34*z1^3)/(s123*s124*s13*z14*z3) + 
    (D*s1234*s24*s34*z1^3)/(2*s123*s124*s13*z14*z3) - 
    (31*s1234*s24*s34*z1^3)/(s12*s124*s14*z14*z3) + 
    (11*D*s1234*s24*s34*z1^3)/(2*s12*s124*s14*z14*z3) - 
    (D^2*s1234*s24*s34*z1^3)/(4*s12*s124*s14*z14*z3) + 
    (8*s1234*s24*s34*z1^3)/(s123*s124*s14*z14*z3) - 
    (3*D*s1234*s24*s34*z1^3)/(2*s123*s124*s14*z14*z3) + 
    (6*s1234*s24*s34*z1^3)/(s123*s13*s14*z14*z3) - 
    (5*D*s1234*s24*s34*z1^3)/(2*s123*s13*s14*z14*z3) + 
    (D^2*s1234*s24*s34*z1^3)/(4*s123*s13*s14*z14*z3) + 
    (9*s12*s1234*s24*s34*z1^3)/(s123*s124*s13*s14*z14*z3) - 
    (3*D*s12*s1234*s24*s34*z1^3)/(2*s123*s124*s13*s14*z14*z3) - 
    (10*s1234*s24*s34*z1^3)/(s123*s14*s23*z14*z3) + 
    (3*D*s1234*s24*s34*z1^3)/(2*s123*s14*s23*z14*z3) - 
    (5*s1234*s24*s34*z1^3)/(s124*s14*s23*z14*z3) + 
    (D*s1234*s24*s34*z1^3)/(2*s124*s14*s23*z14*z3) + 
    (4*s12*s1234*s24*s34*z1^3)/(s123*s124*s14*s23*z14*z3) - 
    (D*s12*s1234*s24*s34*z1^3)/(2*s123*s124*s14*s23*z14*z3) + 
    (2*s12*s1234*s24*s34*z1^3)/(s123*s13*s14*s23*z14*z3) - 
    (D*s12*s1234*s24*s34*z1^3)/(2*s123*s13*s14*s23*z14*z3) - 
    (10*s1234*s13*s24*s34*z1^3)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s13*s24*s34*z1^3)/(s12*s124*s14*s23*z14*z3) + 
    (6*s1234*s13*s24*s34*z1^3)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s24*s34*z1^3)/(s123*s124*s14*s23*z14*z3) - 
    (5*s1234*s23*s24*s34*z1^3)/(s123*s124*s13*s14*z14*z3) + 
    (D*s1234*s23*s24*s34*z1^3)/(s123*s124*s13*s14*z14*z3) - 
    (6*s1234*s24^2*s34*z1^3)/(s123*s124*s13*s14*z14*z3) + 
    (D*s1234*s24^2*s34*z1^3)/(s123*s124*s13*s14*z14*z3) - 
    (4*s1234*s24^2*s34*z1^3)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s24^2*s34*z1^3)/(2*s12*s124*s14*s23*z14*z3) + 
    (4*s1234*s24^2*s34*z1^3)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s24^2*s34*z1^3)/(2*s123*s124*s14*s23*z14*z3) - 
    (5*s1234*s34^2*z1^3)/(s12*s124*s14*z14*z3) + (D*s1234*s34^2*z1^3)/
     (2*s12*s124*s14*z14*z3) + (6*s1234*s34^2*z1^3)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s34^2*z1^3)/(2*s123*s124*s14*z14*z3) - 
    (5*s1234*s34^2*z1^3)/(s123*s13*s14*z14*z3) + (D*s1234*s34^2*z1^3)/
     (2*s123*s13*s14*z14*z3) - (s12*s1234*s34^2*z1^3)/
     (s123*s124*s13*s14*z14*z3) - (6*s1234*s34^2*z1^3)/
     (s123*s14*s23*z14*z3) + (D*s1234*s34^2*z1^3)/(2*s123*s14*s23*z14*z3) + 
    (s1234*s34^2*z1^3)/(s124*s14*s23*z14*z3) + (s12*s1234*s34^2*z1^3)/
     (s123*s124*s14*s23*z14*z3) + (2*s12*s1234*s34^2*z1^3)/
     (s123*s13*s14*s23*z14*z3) - (D*s12*s1234*s34^2*z1^3)/
     (2*s123*s13*s14*s23*z14*z3) - (2*s1234*s23*s34^2*z1^3)/
     (s123*s124*s13*s14*z14*z3) - (6*s1234*s24*s34^2*z1^3)/
     (s123*s124*s13*s14*z14*z3) + (D*s1234*s24*s34^2*z1^3)/
     (s123*s124*s13*s14*z14*z3) - (4*s1234*s24*s34^2*z1^3)/
     (s12*s124*s14*s23*z14*z3) + (D*s1234*s24*s34^2*z1^3)/
     (2*s12*s124*s14*s23*z14*z3) + (4*s1234*s24*s34^2*z1^3)/
     (s123*s124*s14*s23*z14*z3) - (D*s1234*s24*s34^2*z1^3)/
     (2*s123*s124*s14*s23*z14*z3) + (32*s1234*z1^4)/(s124*z12*z14*z3) - 
    (10*D*s1234*z1^4)/(s124*z12*z14*z3) + (D^2*s1234*z1^4)/
     (s124*z12*z14*z3) + (6*s1234*s13*z1^4)/(s12*s124*z12*z14*z3) - 
    (D*s1234*s13*z1^4)/(2*s12*s124*z12*z14*z3) + 
    (6*s1234*s13*z1^4)/(s124*s14*z12*z14*z3) - (D*s1234*s13*z1^4)/
     (2*s124*s14*z12*z14*z3) + (9*s1234*s23*z1^4)/(s12*s124*z12*z14*z3) - 
    (5*D*s1234*s23*z1^4)/(s12*s124*z12*z14*z3) + (D^2*s1234*s23*z1^4)/
     (2*s12*s124*z12*z14*z3) + (s1234*s23*z1^4)/(s124*s14*z12*z14*z3) - 
    (D*s1234*s23*z1^4)/(2*s124*s14*z12*z14*z3) + (5*s1234*s13*s23*z1^4)/
     (s12*s124*s14*z12*z14*z3) - (D*s1234*s13*s23*z1^4)/
     (2*s12*s124*s14*z12*z14*z3) + (4*s1234*s23^2*z1^4)/
     (s12*s124*s14*z12*z14*z3) - (D*s1234*s23^2*z1^4)/
     (2*s12*s124*s14*z12*z14*z3) + (33*s1234*s24*z1^4)/
     (s12*s124*z12*z14*z3) - (12*D*s1234*s24*z1^4)/(s12*s124*z12*z14*z3) + 
    (D^2*s1234*s24*z1^4)/(s12*s124*z12*z14*z3) + (33*s1234*s24*z1^4)/
     (s124*s14*z12*z14*z3) - (12*D*s1234*s24*z1^4)/(s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*z1^4)/(s124*s14*z12*z14*z3) + (42*s1234*s13*s24*z1^4)/
     (s12*s124*s14*z12*z14*z3) - (4*D*s1234*s13*s24*z1^4)/
     (s12*s124*s14*z12*z14*z3) + (5*s1234*s13*s24*z1^4)/
     (s124*s14*s23*z12*z14*z3) - (D*s1234*s13*s24*z1^4)/
     (2*s124*s14*s23*z12*z14*z3) + (5*s1234*s13^2*s24*z1^4)/
     (s12*s124*s14*s23*z12*z14*z3) - (D*s1234*s13^2*s24*z1^4)/
     (2*s12*s124*s14*s23*z12*z14*z3) + (44*s1234*s23*s24*z1^4)/
     (s12*s124*s14*z12*z14*z3) - (19*D*s1234*s23*s24*z1^4)/
     (2*s12*s124*s14*z12*z14*z3) + (D^2*s1234*s23*s24*z1^4)/
     (2*s12*s124*s14*z12*z14*z3) + (40*s1234*s24^2*z1^4)/
     (s12*s124*s14*z12*z14*z3) - (14*D*s1234*s24^2*z1^4)/
     (s12*s124*s14*z12*z14*z3) + (D^2*s1234*s24^2*z1^4)/
     (s12*s124*s14*z12*z14*z3) + (4*s1234*s13*s24^2*z1^4)/
     (s12*s124*s14*s23*z12*z14*z3) - (D*s1234*s13*s24^2*z1^4)/
     (2*s12*s124*s14*s23*z12*z14*z3) - (s1234*s23^2*z1^4)/
     (s12*s124*s34*z12*z14*z3) + (5*s1234*s13*s24*z1^4)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s13*s24*z1^4)/
     (2*s12*s124*s34*z12*z14*z3) + (5*s1234*s13^2*s24*z1^4)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s13^2*s24*z1^4)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (5*s1234*s23*s24*z1^4)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s23*s24*z1^4)/
     (2*s12*s124*s34*z12*z14*z3) + (10*s1234*s13*s23*s24*z1^4)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s13*s23*s24*z1^4)/
     (s12*s124*s14*s34*z12*z14*z3) + (4*s1234*s23^2*s24*z1^4)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s23^2*s24*z1^4)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (4*s1234*s13*s24^2*z1^4)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s13*s24^2*z1^4)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (4*s1234*s23*s24^2*z1^4)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s23*s24^2*z1^4)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (s1234*s34*z1^4)/
     (s12*s124*z12*z14*z3) - (D*s1234*s34*z1^4)/(2*s12*s124*z12*z14*z3) + 
    (9*s1234*s34*z1^4)/(s124*s14*z12*z14*z3) - (5*D*s1234*s34*z1^4)/
     (s124*s14*z12*z14*z3) + (D^2*s1234*s34*z1^4)/(2*s124*s14*z12*z14*z3) + 
    (5*s1234*s13*s34*z1^4)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s34*z1^4)/(2*s12*s124*s14*z12*z14*z3) - 
    (2*s1234*s23*s34*z1^4)/(s12*s124*s14*z12*z14*z3) + 
    (44*s1234*s24*s34*z1^4)/(s12*s124*s14*z12*z14*z3) - 
    (19*D*s1234*s24*s34*z1^4)/(2*s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*s34*z1^4)/(2*s12*s124*s14*z12*z14*z3) + 
    (5*s1234*s24*s34*z1^4)/(s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34*z1^4)/(2*s124*s14*s23*z12*z14*z3) + 
    (10*s1234*s13*s24*s34*z1^4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s24*s34*z1^4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (4*s1234*s24^2*s34*z1^4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24^2*s34*z1^4)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (4*s1234*s34^2*z1^4)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s34^2*z1^4)/(2*s12*s124*s14*z12*z14*z3) - 
    (s1234*s34^2*z1^4)/(s124*s14*s23*z12*z14*z3) + 
    (4*s1234*s24*s34^2*z1^4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34^2*z1^4)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (4*s1234*z1^4)/(s123*z123*z14*z3) - (D*s1234*z1^4)/(2*s123*z123*z14*z3) + 
    (8*s12*s1234*z1^4)/(s123*s124*z123*z14*z3) + (4*D*s12*s1234*z1^4)/
     (s123*s124*z123*z14*z3) - (D^2*s12*s1234*z1^4)/
     (2*s123*s124*z123*z14*z3) - (15*s12*s1234*z1^4)/(s123*s13*z123*z14*z3) + 
    (7*D*s12*s1234*z1^4)/(s123*s13*z123*z14*z3) - 
    (D^2*s12*s1234*z1^4)/(2*s123*s13*z123*z14*z3) - 
    (11*s1234*s13*z1^4)/(s123*s124*z123*z14*z3) + 
    (3*D*s1234*s13*z1^4)/(s123*s124*z123*z14*z3) - 
    (D^2*s1234*s13*z1^4)/(4*s123*s124*z123*z14*z3) - 
    (2*s1234*s23*z1^4)/(s123*s124*z123*z14*z3) + (9*D*s1234*s23*z1^4)/
     (2*s123*s124*z123*z14*z3) - (D^2*s1234*s23*z1^4)/
     (2*s123*s124*z123*z14*z3) - (33*s1234*s23*z1^4)/(s123*s13*z123*z14*z3) + 
    (12*D*s1234*s23*z1^4)/(s123*s13*z123*z14*z3) - 
    (3*D^2*s1234*s23*z1^4)/(4*s123*s13*z123*z14*z3) + 
    (3*s12*s1234*s23*z1^4)/(s123*s124*s13*z123*z14*z3) + 
    (D*s12*s1234*s23*z1^4)/(s123*s124*s13*z123*z14*z3) - 
    (D^2*s12*s1234*s23*z1^4)/(4*s123*s124*s13*z123*z14*z3) + 
    (13*s1234*s14*s23*z1^4)/(s123*s124*s13*z123*z14*z3) - 
    (4*D*s1234*s14*s23*z1^4)/(s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s14*s23*z1^4)/(4*s123*s124*s13*z123*z14*z3) - 
    (2*s1234*s23^2*z1^4)/(s123*s124*s13*z123*z14*z3) + 
    (5*D*s1234*s23^2*z1^4)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s23^2*z1^4)/(4*s123*s124*s13*z123*z14*z3) - 
    (s1234*s24*z1^4)/(s123*s124*z123*z14*z3) + (7*D*s1234*s24*z1^4)/
     (2*s123*s124*z123*z14*z3) - (D^2*s1234*s24*z1^4)/
     (4*s123*s124*z123*z14*z3) - (29*s1234*s24*z1^4)/(s123*s13*z123*z14*z3) + 
    (19*D*s1234*s24*z1^4)/(2*s123*s13*z123*z14*z3) - 
    (D^2*s1234*s24*z1^4)/(2*s123*s13*z123*z14*z3) - 
    (6*s1234*s24*z1^4)/(s123*s14*z123*z14*z3) - (14*s12*s1234*s24*z1^4)/
     (s123*s124*s14*z123*z14*z3) + (9*D*s12*s1234*s24*z1^4)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s12*s1234*s24*z1^4)/
     (2*s123*s124*s14*z123*z14*z3) - (13*s12*s1234*s24*z1^4)/
     (s123*s13*s14*z123*z14*z3) + (9*D*s12*s1234*s24*z1^4)/
     (2*s123*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s24*z1^4)/
     (4*s123*s13*s14*z123*z14*z3) - (19*s1234*s13*s24*z1^4)/
     (s123*s124*s14*z123*z14*z3) + (3*D*s1234*s13*s24*z1^4)/
     (s123*s124*s14*z123*z14*z3) - (s12*s1234*s24*z1^4)/
     (s123*s14*s23*z123*z14*z3) - (3*s1234*s13*s24*z1^4)/
     (s123*s14*s23*z123*z14*z3) - (4*s12*s1234*s13*s24*z1^4)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s12*s1234*s13*s24*z1^4)/
     (s123*s124*s14*s23*z123*z14*z3) + (8*s1234*s13^2*s24*z1^4)/
     (s123*s124*s14*s23*z123*z14*z3) - (5*D*s1234*s13^2*s24*z1^4)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s13^2*s24*z1^4)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (25*s1234*s23*s24*z1^4)/
     (s123*s124*s13*z123*z14*z3) - (11*D*s1234*s23*s24*z1^4)/
     (2*s123*s124*s13*z123*z14*z3) + (D^2*s1234*s23*s24*z1^4)/
     (4*s123*s124*s13*z123*z14*z3) - (15*s1234*s23*s24*z1^4)/
     (s123*s124*s14*z123*z14*z3) + (7*D*s1234*s23*s24*z1^4)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s1234*s23*s24*z1^4)/
     (2*s123*s124*s14*z123*z14*z3) - (10*s1234*s23*s24*z1^4)/
     (s123*s13*s14*z123*z14*z3) + (7*D*s1234*s23*s24*z1^4)/
     (2*s123*s13*s14*z123*z14*z3) - (D^2*s1234*s23*s24*z1^4)/
     (4*s123*s13*s14*z123*z14*z3) - (3*s12*s1234*s23*s24*z1^4)/
     (s123*s124*s13*s14*z123*z14*z3) + (3*D*s12*s1234*s23*s24*z1^4)/
     (s123*s124*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s23*s24*z1^4)/
     (4*s123*s124*s13*s14*z123*z14*z3) - (2*s1234*s23^2*s24*z1^4)/
     (s123*s124*s13*s14*z123*z14*z3) + (5*D*s1234*s23^2*s24*z1^4)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s23^2*s24*z1^4)/
     (4*s123*s124*s13*s14*z123*z14*z3) - (6*s1234*s24^2*z1^4)/
     (s123*s124*s14*z123*z14*z3) + (11*D*s1234*s24^2*z1^4)/
     (2*s123*s124*s14*z123*z14*z3) - (D^2*s1234*s24^2*z1^4)/
     (4*s123*s124*s14*z123*z14*z3) - (12*s1234*s24^2*z1^4)/
     (s123*s13*s14*z123*z14*z3) + (9*D*s1234*s24^2*z1^4)/
     (2*s123*s13*s14*z123*z14*z3) - (D^2*s1234*s24^2*z1^4)/
     (4*s123*s13*s14*z123*z14*z3) + (s1234*s24^2*z1^4)/
     (s123*s14*s23*z123*z14*z3) - (D*s1234*s24^2*z1^4)/
     (2*s123*s14*s23*z123*z14*z3) - (4*s1234*s13*s24^2*z1^4)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s1234*s13*s24^2*z1^4)/
     (s123*s124*s14*s23*z123*z14*z3) + (8*s1234*s23*s24^2*z1^4)/
     (s123*s124*s13*s14*z123*z14*z3) - (D*s1234*s23*s24^2*z1^4)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (11*s1234*s34*z1^4)/
     (s123*s124*z123*z14*z3) + (3*D*s1234*s34*z1^4)/(s123*s124*z123*z14*z3) - 
    (D^2*s1234*s34*z1^4)/(4*s123*s124*z123*z14*z3) - 
    (2*s1234*s34*z1^4)/(s123*s13*z123*z14*z3) + (D*s1234*s34*z1^4)/
     (2*s123*s13*z123*z14*z3) - (17*s12*s1234*s34*z1^4)/
     (s123*s124*s13*z123*z14*z3) + (6*D*s12*s1234*s34*z1^4)/
     (s123*s124*s13*z123*z14*z3) - (D^2*s12*s1234*s34*z1^4)/
     (2*s123*s124*s13*z123*z14*z3) + (27*s1234*s34*z1^4)/
     (s123*s14*z123*z14*z3) - (2*D*s1234*s34*z1^4)/(s123*s14*z123*z14*z3) - 
    (11*s12*s1234*s34*z1^4)/(s123*s124*s14*z123*z14*z3) + 
    (15*D*s12*s1234*s34*z1^4)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s34*z1^4)/(2*s123*s124*s14*z123*z14*z3) - 
    (2*s12*s1234*s34*z1^4)/(s123*s13*s14*z123*z14*z3) + 
    (7*D*s12*s1234*s34*z1^4)/(2*s123*s13*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s34*z1^4)/(4*s123*s13*s14*z123*z14*z3) - 
    (7*s12^2*s1234*s34*z1^4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D*s12^2*s1234*s34*z1^4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (21*s1234*s13*s34*z1^4)/(s123*s124*s14*z123*z14*z3) + 
    (6*D*s1234*s13*s34*z1^4)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1^4)/(2*s123*s124*s14*z123*z14*z3) + 
    (9*s12*s1234*s34*z1^4)/(s123*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s34*z1^4)/(2*s123*s14*s23*z123*z14*z3) + 
    (2*s12^2*s1234*s34*z1^4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s12^2*s1234*s34*z1^4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (7*s1234*s13*s34*z1^4)/(s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s13*s34*z1^4)/(2*s123*s14*s23*z123*z14*z3) - 
    (10*s12*s1234*s13*s34*z1^4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D*s12*s1234*s13*s34*z1^4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*s34*z1^4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (8*s1234*s23*s34*z1^4)/(s123*s124*s13*z123*z14*z3) + 
    (7*D*s1234*s23*s34*z1^4)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^4)/(4*s123*s124*s13*z123*z14*z3) - 
    (23*s1234*s23*s34*z1^4)/(s123*s124*s14*z123*z14*z3) + 
    (10*D*s1234*s23*s34*z1^4)/(s123*s124*s14*z123*z14*z3) - 
    (3*D^2*s1234*s23*s34*z1^4)/(4*s123*s124*s14*z123*z14*z3) - 
    (9*s1234*s23*s34*z1^4)/(s123*s13*s14*z123*z14*z3) + 
    (7*D*s1234*s23*s34*z1^4)/(s123*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^4)/(2*s123*s13*s14*z123*z14*z3) - 
    (18*s12*s1234*s23*s34*z1^4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (5*D*s12*s1234*s23*s34*z1^4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s23*s34*z1^4)/(4*s123*s124*s13*s14*z123*z14*z3) - 
    (9*s1234*s23^2*s34*z1^4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (4*D*s1234*s23^2*s34*z1^4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23^2*s34*z1^4)/(4*s123*s124*s13*s14*z123*z14*z3) - 
    (10*s1234*s24*s34*z1^4)/(s123*s124*s13*z123*z14*z3) + 
    (7*D*s1234*s24*s34*z1^4)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1^4)/(4*s123*s124*s13*z123*z14*z3) - 
    (31*s1234*s24*s34*z1^4)/(s123*s124*s14*z123*z14*z3) + 
    (10*D*s1234*s24*s34*z1^4)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1^4)/(2*s123*s124*s14*z123*z14*z3) - 
    (10*s1234*s24*s34*z1^4)/(s123*s13*s14*z123*z14*z3) + 
    (4*D*s1234*s24*s34*z1^4)/(s123*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1^4)/(4*s123*s13*s14*z123*z14*z3) - 
    (32*s12*s1234*s24*s34*z1^4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (9*D*s12*s1234*s24*s34*z1^4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s24*s34*z1^4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (7*s1234*s24*s34*z1^4)/(s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^4)/(s123*s14*s23*z123*z14*z3) - 
    (2*s12*s1234*s24*s34*z1^4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s24*s34*z1^4)/(2*s123*s13*s14*s23*z123*z14*z3) + 
    (6*s1234*s13*s24*s34*z1^4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (2*D*s1234*s13*s24*s34*z1^4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*s34*z1^4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (19*s1234*s23*s24*s34*z1^4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (7*D*s1234*s23*s24*s34*z1^4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s24*s34*z1^4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (14*s1234*s24^2*s34*z1^4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (9*D*s1234*s24^2*s34*z1^4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s24^2*s34*z1^4)/(4*s123*s124*s13*s14*z123*z14*z3) - 
    (2*s1234*s24^2*s34*z1^4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s1234*s24^2*s34*z1^4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (21*s1234*s34^2*z1^4)/(s123*s124*s14*z123*z14*z3) + 
    (6*D*s1234*s34^2*z1^4)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s34^2*z1^4)/(2*s123*s124*s14*z123*z14*z3) + 
    (7*s1234*s34^2*z1^4)/(s123*s13*s14*z123*z14*z3) - 
    (D*s1234*s34^2*z1^4)/(2*s123*s13*s14*z123*z14*z3) - 
    (12*s12*s1234*s34^2*z1^4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (4*D*s12*s1234*s34^2*z1^4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s34^2*z1^4)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (6*s1234*s34^2*z1^4)/(s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s34^2*z1^4)/(2*s123*s14*s23*z123*z14*z3) - 
    (10*s12*s1234*s34^2*z1^4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D*s12*s1234*s34^2*z1^4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s34^2*z1^4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s12*s1234*s34^2*z1^4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s34^2*z1^4)/(2*s123*s13*s14*s23*z123*z14*z3) - 
    (9*s1234*s23*s34^2*z1^4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (4*D*s1234*s23*s34^2*z1^4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34^2*z1^4)/(4*s123*s124*s13*s14*z123*z14*z3) - 
    (10*s1234*s24*s34^2*z1^4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (7*D*s1234*s24*s34^2*z1^4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s24*s34^2*z1^4)/(4*s123*s124*s13*s14*z123*z14*z3) - 
    (2*s1234*s24*s34^2*z1^4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s1234*s24*s34^2*z1^4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (42*s1234*z1*z2)/(s123*z3) + (14*D*s1234*z1*z2)/(s123*z3) - 
    (3*D^2*s1234*z1*z2)/(4*s123*z3) - (2*s1234*z1*z2)/(s124*z3) - 
    (3*D*s1234*z1*z2)/(s124*z3) + (D^2*s1234*z1*z2)/(2*s124*z3) + 
    (49*s12*s1234*z1*z2)/(s123*s124*z3) - (4*D*s12*s1234*z1*z2)/
     (s123*s124*z3) + (D^2*s12*s1234*z1*z2)/(4*s123*s124*z3) + 
    (26*s12*s1234*z1*z2)/(s123*s13*z3) - (4*D*s12*s1234*z1*z2)/
     (s123*s13*z3) + (D^2*s12*s1234*z1*z2)/(4*s123*s13*z3) - 
    (3*s1234*s13*z1*z2)/(s12*s124*z3) - (5*D*s1234*s13*z1*z2)/
     (2*s12*s124*z3) + (13*s1234*s13*z1*z2)/(s123*s124*z3) - 
    (9*D*s1234*s13*z1*z2)/(2*s123*s124*z3) + (D^2*s1234*s13*z1*z2)/
     (4*s123*s124*z3) + (11*s1234*z1*z2)/(s134*z3) - 
    (3*D*s1234*z1*z2)/(s134*z3) - (20*s1234*s13*z1*z2)/(s12*s134*z3) + 
    (D*s1234*s13*z1*z2)/(s12*s134*z3) - (21*s1234*s13*z1*z2)/(s123*s134*z3) - 
    (3*s1234*s13*z1*z2)/(s124*s134*z3) + (s1234*s13^2*z1*z2)/
     (s12*s124*s134*z3) + (D*s1234*s13^2*z1*z2)/(2*s12*s124*s134*z3) + 
    (3*s1234*s13*z1*z2)/(s124*s14*z3) - (3*D*s1234*s13*z1*z2)/
     (2*s124*s14*z3) + (4*s1234*s13^2*z1*z2)/(s12*s124*s14*z3) - 
    (D*s1234*s13^2*z1*z2)/(s12*s124*s14*z3) + (14*s1234*s14*z1*z2)/
     (s12*s124*z3) - (6*D*s1234*s14*z1*z2)/(s12*s124*z3) + 
    (D^2*s1234*s14*z1*z2)/(2*s12*s124*z3) - (7*s1234*s14*z1*z2)/
     (s123*s124*z3) - (3*D*s1234*s14*z1*z2)/(2*s123*s124*z3) + 
    (D^2*s1234*s14*z1*z2)/(4*s123*s124*z3) + (5*s1234*s14*z1*z2)/
     (s123*s13*z3) - (5*D*s1234*s14*z1*z2)/(2*s123*s13*z3) + 
    (D^2*s1234*s14*z1*z2)/(4*s123*s13*z3) - (27*s1234*s14*z1*z2)/
     (s12*s134*z3) + (D*s1234*s14*z1*z2)/(2*s12*s134*z3) + 
    (D^2*s1234*s14*z1*z2)/(4*s12*s134*z3) + (33*s1234*s14*z1*z2)/
     (s123*s134*z3) - (9*D*s1234*s14*z1*z2)/(2*s123*s134*z3) + 
    (D^2*s1234*s14*z1*z2)/(2*s123*s134*z3) + (19*s1234*s14*z1*z2)/
     (s124*s134*z3) + (2*D*s1234*s14*z1*z2)/(s124*s134*z3) + 
    (27*s1234*s14*z1*z2)/(s13*s134*z3) - (9*D*s1234*s14*z1*z2)/
     (2*s13*s134*z3) + (D^2*s1234*s14*z1*z2)/(4*s13*s134*z3) + 
    (16*s12*s1234*s14*z1*z2)/(s123*s13*s134*z3) - (6*D*s12*s1234*s14*z1*z2)/
     (s123*s13*s134*z3) + (D^2*s12*s1234*s14*z1*z2)/(2*s123*s13*s134*z3) - 
    (13*s1234*s13*s14*z1*z2)/(s12*s124*s134*z3) + (7*D*s1234*s13*s14*z1*z2)/
     (2*s12*s124*s134*z3) - (17*s1234*s14^2*z1*z2)/(s12*s124*s134*z3) + 
    (4*D*s1234*s14^2*z1*z2)/(s12*s124*s134*z3) + (6*s1234*s14^2*z1*z2)/
     (s12*s13*s134*z3) - (3*D*s1234*s14^2*z1*z2)/(s12*s13*s134*z3) + 
    (D^2*s1234*s14^2*z1*z2)/(4*s12*s13*s134*z3) + (36*s1234*s14^2*z1*z2)/
     (s123*s13*s134*z3) - (6*D*s1234*s14^2*z1*z2)/(s123*s13*s134*z3) + 
    (D^2*s1234*s14^2*z1*z2)/(2*s123*s13*s134*z3) - 
    (7*s12*s1234*z1*z2)/(s123*s23*z3) + (7*D*s12*s1234*z1*z2)/
     (2*s123*s23*z3) + (s1234*s13*z1*z2)/(s123*s23*z3) + 
    (2*D*s1234*s13*z1*z2)/(s123*s23*z3) - (13*s1234*s13*z1*z2)/
     (s124*s23*z3) + (2*D*s1234*s13*z1*z2)/(s124*s23*z3) + 
    (19*s12*s1234*s13*z1*z2)/(s123*s124*s23*z3) - (D*s12*s1234*s13*z1*z2)/
     (2*s123*s124*s23*z3) - (11*s1234*s13^2*z1*z2)/(s12*s124*s23*z3) + 
    (3*D*s1234*s13^2*z1*z2)/(2*s12*s124*s23*z3) + (17*s1234*s13^2*z1*z2)/
     (s123*s124*s23*z3) - (3*D*s1234*s13^2*z1*z2)/(2*s123*s124*s23*z3) - 
    (11*s12*s1234*s14*z1*z2)/(s123*s134*s23*z3) + (D*s12*s1234*s14*z1*z2)/
     (2*s123*s134*s23*z3) + (4*s1234*s13*s14*z1*z2)/(s123*s134*s23*z3) - 
    (35*s1234*s23*z1*z2)/(s12*s124*z3) + (2*D*s1234*s23*z1*z2)/
     (s12*s124*z3) - (D^2*s1234*s23*z1*z2)/(2*s12*s124*z3) + 
    (11*s1234*s23*z1*z2)/(s123*s124*z3) - (15*D*s1234*s23*z1*z2)/
     (2*s123*s124*z3) + (D^2*s1234*s23*z1*z2)/(2*s123*s124*z3) + 
    (25*s1234*s23*z1*z2)/(s123*s13*z3) - (3*D*s1234*s23*z1*z2)/
     (s123*s13*z3) + (D^2*s1234*s23*z1*z2)/(4*s123*s13*z3) + 
    (22*s12*s1234*s23*z1*z2)/(s123*s124*s13*z3) - (5*D*s12*s1234*s23*z1*z2)/
     (s123*s124*s13*z3) + (D^2*s12*s1234*s23*z1*z2)/(4*s123*s124*s13*z3) + 
    (28*s1234*s23*z1*z2)/(s12*s134*z3) - (7*D*s1234*s23*z1*z2)/
     (2*s12*s134*z3) + (4*s1234*s23*z1*z2)/(s123*s134*z3) - 
    (D*s1234*s23*z1*z2)/(2*s123*s134*z3) - (7*s1234*s23*z1*z2)/
     (s124*s134*z3) + (D*s1234*s23*z1*z2)/(2*s124*s134*z3) + 
    (7*s12*s1234*s23*z1*z2)/(s123*s13*s134*z3) - (D*s12*s1234*s23*z1*z2)/
     (s123*s13*s134*z3) + (3*s1234*s13*s23*z1*z2)/(s12*s124*s134*z3) - 
    (4*s1234*s23*z1*z2)/(s124*s14*z3) - (D*s1234*s23*z1*z2)/(s124*s14*z3) + 
    (18*s1234*s13*s23*z1*z2)/(s12*s124*s14*z3) - (5*D*s1234*s13*s23*z1*z2)/
     (2*s12*s124*s14*z3) + (5*s1234*s14*s23*z1*z2)/(s123*s124*s13*z3) - 
    (7*D*s1234*s14*s23*z1*z2)/(2*s123*s124*s13*z3) + 
    (D^2*s1234*s14*s23*z1*z2)/(4*s123*s124*s13*z3) + 
    (7*s1234*s14*s23*z1*z2)/(s12*s124*s134*z3) - (D*s1234*s14*s23*z1*z2)/
     (2*s12*s124*s134*z3) + (D^2*s1234*s14*s23*z1*z2)/(4*s12*s124*s134*z3) + 
    (46*s1234*s14*s23*z1*z2)/(s12*s13*s134*z3) - (9*D*s1234*s14*s23*z1*z2)/
     (2*s12*s13*s134*z3) + (D^2*s1234*s14*s23*z1*z2)/(4*s12*s13*s134*z3) + 
    (41*s1234*s14*s23*z1*z2)/(s123*s13*s134*z3) - (13*D*s1234*s14*s23*z1*z2)/
     (2*s123*s13*s134*z3) + (D^2*s1234*s14*s23*z1*z2)/(2*s123*s13*s134*z3) + 
    (10*s1234*s14*s23*z1*z2)/(s124*s13*s134*z3) - (3*D*s1234*s14*s23*z1*z2)/
     (2*s124*s13*s134*z3) + (D^2*s1234*s14*s23*z1*z2)/(4*s124*s13*s134*z3) - 
    (7*s1234*s14^2*s23*z1*z2)/(s12*s124*s13*s134*z3) + 
    (D^2*s1234*s14^2*s23*z1*z2)/(4*s12*s124*s13*s134*z3) + 
    (6*s1234*s23^2*z1*z2)/(s123*s124*s13*z3) - (4*D*s1234*s23^2*z1*z2)/
     (s123*s124*s13*z3) + (D^2*s1234*s23^2*z1*z2)/(4*s123*s124*s13*z3) - 
    (D*s1234*s23^2*z1*z2)/(2*s12*s124*s134*z3) + (12*s1234*s23^2*z1*z2)/
     (s12*s13*s134*z3) - (D*s1234*s23^2*z1*z2)/(s12*s13*s134*z3) + 
    (12*s1234*s23^2*z1*z2)/(s12*s124*s14*z3) - (3*D*s1234*s23^2*z1*z2)/
     (2*s12*s124*s14*z3) + (2*s1234*s14*s23^2*z1*z2)/(s12*s124*s13*s134*z3) - 
    (3*D*s1234*s14*s23^2*z1*z2)/(2*s12*s124*s13*s134*z3) + 
    (D^2*s1234*s14*s23^2*z1*z2)/(4*s12*s124*s13*s134*z3) - 
    (D*s1234*s24*z1*z2)/(s12*s124*z3) + (15*s1234*s24*z1*z2)/(s123*s124*z3) - 
    (2*D*s1234*s24*z1*z2)/(s123*s124*z3) + (D^2*s1234*s24*z1*z2)/
     (4*s123*s124*z3) + (9*s1234*s24*z1*z2)/(s123*s13*z3) - 
    (3*D*s1234*s24*z1*z2)/(s123*s13*z3) + (D^2*s1234*s24*z1*z2)/
     (4*s123*s13*z3) - (60*s1234*s24*z1*z2)/(s12*s134*z3) + 
    (3*D*s1234*s24*z1*z2)/(s12*s134*z3) + (19*s1234*s24*z1*z2)/
     (s123*s134*z3) - (3*D*s1234*s24*z1*z2)/(2*s123*s134*z3) + 
    (5*s1234*s24*z1*z2)/(s124*s134*z3) + (2*D*s1234*s24*z1*z2)/
     (s124*s134*z3) - (D^2*s1234*s24*z1*z2)/(4*s124*s134*z3) + 
    (3*s1234*s24*z1*z2)/(s13*s134*z3) - (D*s1234*s24*z1*z2)/(s13*s134*z3) - 
    (s12*s1234*s24*z1*z2)/(s123*s13*s134*z3) - (2*D*s12*s1234*s24*z1*z2)/
     (s123*s13*s134*z3) - (24*s1234*s13*s24*z1*z2)/(s12*s124*s134*z3) + 
    (6*D*s1234*s13*s24*z1*z2)/(s12*s124*s134*z3) - 
    (D^2*s1234*s13*s24*z1*z2)/(4*s12*s124*s134*z3) - 
    (65*s1234*s24*z1*z2)/(s123*s14*z3) + (13*D*s1234*s24*z1*z2)/
     (s123*s14*z3) - (3*D^2*s1234*s24*z1*z2)/(4*s123*s14*z3) - 
    (19*s1234*s24*z1*z2)/(s124*s14*z3) + (11*D*s1234*s24*z1*z2)/
     (2*s124*s14*z3) - (D^2*s1234*s24*z1*z2)/(4*s124*s14*z3) + 
    (20*s12*s1234*s24*z1*z2)/(s123*s124*s14*z3) - (5*D*s12*s1234*s24*z1*z2)/
     (2*s123*s124*s14*z3) + (12*s12*s1234*s24*z1*z2)/(s123*s13*s14*z3) - 
    (2*D*s12*s1234*s24*z1*z2)/(s123*s13*s14*z3) + (67*s1234*s13*s24*z1*z2)/
     (s12*s124*s14*z3) - (21*D*s1234*s13*s24*z1*z2)/(2*s12*s124*s14*z3) + 
    (D^2*s1234*s13*s24*z1*z2)/(2*s12*s124*s14*z3) - 
    (10*s1234*s13*s24*z1*z2)/(s123*s124*s14*z3) - (D*s1234*s13*s24*z1*z2)/
     (2*s123*s124*s14*z3) - (19*s1234*s14*s24*z1*z2)/(s12*s124*s134*z3) + 
    (13*D*s1234*s14*s24*z1*z2)/(2*s12*s124*s134*z3) - 
    (D^2*s1234*s14*s24*z1*z2)/(4*s12*s124*s134*z3) + 
    (10*s1234*s14*s24*z1*z2)/(s12*s13*s134*z3) - (3*D*s1234*s14*s24*z1*z2)/
     (s12*s13*s134*z3) + (D^2*s1234*s14*s24*z1*z2)/(4*s12*s13*s134*z3) + 
    (19*s1234*s14*s24*z1*z2)/(s123*s13*s134*z3) - (6*D*s1234*s14*s24*z1*z2)/
     (s123*s13*s134*z3) + (D^2*s1234*s14*s24*z1*z2)/(2*s123*s13*s134*z3) - 
    (9*s1234*s24*z1*z2)/(s123*s23*z3) + (5*D*s1234*s24*z1*z2)/(s123*s23*z3) - 
    (D^2*s1234*s24*z1*z2)/(4*s123*s23*z3) - (9*s1234*s13*s24*z1*z2)/
     (s12*s124*s23*z3) + (D*s1234*s13*s24*z1*z2)/(s12*s124*s23*z3) + 
    (12*s1234*s13*s24*z1*z2)/(s123*s124*s23*z3) - (D*s1234*s13*s24*z1*z2)/
     (2*s123*s124*s23*z3) + (15*s12*s1234*s24*z1*z2)/(s123*s134*s23*z3) - 
    (5*D*s12*s1234*s24*z1*z2)/(2*s123*s134*s23*z3) + 
    (11*s1234*s13*s24*z1*z2)/(s123*s134*s23*z3) - (2*D*s1234*s13*s24*z1*z2)/
     (s123*s134*s23*z3) + (27*s12*s1234*s24*z1*z2)/(s123*s14*s23*z3) - 
    (4*D*s12*s1234*s24*z1*z2)/(s123*s14*s23*z3) + (D^2*s12*s1234*s24*z1*z2)/
     (4*s123*s14*s23*z3) + (18*s1234*s13*s24*z1*z2)/(s123*s14*s23*z3) - 
    (7*D*s1234*s13*s24*z1*z2)/(2*s123*s14*s23*z3) + 
    (D^2*s1234*s13*s24*z1*z2)/(4*s123*s14*s23*z3) - 
    (6*s1234*s13*s24*z1*z2)/(s124*s14*s23*z3) - (D*s1234*s13*s24*z1*z2)/
     (2*s124*s14*s23*z3) + (D^2*s1234*s13*s24*z1*z2)/(4*s124*s14*s23*z3) + 
    (17*s12*s1234*s13*s24*z1*z2)/(s123*s124*s14*s23*z3) - 
    (3*D*s12*s1234*s13*s24*z1*z2)/(2*s123*s124*s14*s23*z3) + 
    (2*s1234*s13^2*s24*z1*z2)/(s12*s124*s14*s23*z3) - 
    (2*D*s1234*s13^2*s24*z1*z2)/(s12*s124*s14*s23*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s124*s14*s23*z3) + 
    (5*s1234*s13^2*s24*z1*z2)/(s123*s124*s14*s23*z3) + 
    (6*s1234*s14*s24*z1*z2)/(s123*s134*s23*z3) - (2*D*s1234*s14*s24*z1*z2)/
     (s123*s134*s23*z3) + (6*s1234*s23*s24*z1*z2)/(s123*s124*s13*z3) - 
    (5*D*s1234*s23*s24*z1*z2)/(2*s123*s124*s13*z3) + 
    (D^2*s1234*s23*s24*z1*z2)/(4*s123*s124*s13*z3) - 
    (11*s1234*s23*s24*z1*z2)/(s12*s124*s134*z3) + (7*D*s1234*s23*s24*z1*z2)/
     (2*s12*s124*s134*z3) - (D^2*s1234*s23*s24*z1*z2)/(4*s12*s124*s134*z3) + 
    (3*s1234*s23*s24*z1*z2)/(s12*s13*s134*z3) - (D*s1234*s23*s24*z1*z2)/
     (2*s12*s13*s134*z3) + (4*s1234*s23*s24*z1*z2)/(s123*s13*s134*z3) - 
    (D*s1234*s23*s24*z1*z2)/(s123*s13*s134*z3) + (7*s1234*s23*s24*z1*z2)/
     (s124*s13*s134*z3) + (18*s1234*s23*s24*z1*z2)/(s12*s124*s14*z3) - 
    (D*s1234*s23*s24*z1*z2)/(2*s12*s124*s14*z3) - (D^2*s1234*s23*s24*z1*z2)/
     (4*s12*s124*s14*z3) - (15*s1234*s23*s24*z1*z2)/(s123*s124*s14*z3) - 
    (D*s1234*s23*s24*z1*z2)/(2*s123*s124*s14*z3) + 
    (8*s1234*s23*s24*z1*z2)/(s123*s13*s14*z3) - (D*s1234*s23*s24*z1*z2)/
     (s123*s13*s14*z3) + (3*s12*s1234*s23*s24*z1*z2)/(s123*s124*s13*s14*z3) - 
    (D*s12*s1234*s23*s24*z1*z2)/(s123*s124*s13*s14*z3) - 
    (7*s1234*s14*s23*s24*z1*z2)/(s12*s124*s13*s134*z3) + 
    (D*s1234*s14*s23*s24*z1*z2)/(2*s12*s124*s13*s134*z3) + 
    (D^2*s1234*s14*s23*s24*z1*z2)/(4*s12*s124*s13*s134*z3) + 
    (s1234*s23^2*s24*z1*z2)/(s12*s124*s13*s134*z3) + 
    (s1234*s23^2*s24*z1*z2)/(s123*s124*s13*s14*z3) - 
    (D*s1234*s23^2*s24*z1*z2)/(2*s123*s124*s13*s14*z3) - 
    (6*s1234*s24^2*z1*z2)/(s12*s124*s134*z3) + (2*D*s1234*s24^2*z1*z2)/
     (s12*s124*s134*z3) - (D^2*s1234*s24^2*z1*z2)/(4*s12*s124*s134*z3) - 
    (12*s1234*s24^2*z1*z2)/(s12*s124*s14*z3) + (5*D*s1234*s24^2*z1*z2)/
     (s12*s124*s14*z3) - (D^2*s1234*s24^2*z1*z2)/(2*s12*s124*s14*z3) + 
    (12*s1234*s24^2*z1*z2)/(s123*s124*s14*z3) - (3*D*s1234*s24^2*z1*z2)/
     (2*s123*s124*s14*z3) - (2*s1234*s13*s24^2*z1*z2)/(s123*s14*s23^2*z3) + 
    (D*s1234*s13*s24^2*z1*z2)/(2*s123*s14*s23^2*z3) + 
    (30*s1234*s24^2*z1*z2)/(s123*s134*s23*z3) - (3*D*s1234*s24^2*z1*z2)/
     (s123*s134*s23*z3) - (20*s1234*s24^2*z1*z2)/(s123*s14*s23*z3) + 
    (13*D*s1234*s24^2*z1*z2)/(2*s123*s14*s23*z3) - 
    (D^2*s1234*s24^2*z1*z2)/(4*s123*s14*s23*z3) - (7*s1234*s13*s24^2*z1*z2)/
     (s12*s124*s14*s23*z3) + (D*s1234*s13*s24^2*z1*z2)/
     (s12*s124*s14*s23*z3) + (11*s1234*s13*s24^2*z1*z2)/
     (s123*s124*s14*s23*z3) - (3*D*s1234*s13*s24^2*z1*z2)/
     (2*s123*s124*s14*s23*z3) + (5*s1234*s13^2*z1*z2)/(s12*s124*s34*z3) - 
    (D*s1234*s13^2*z1*z2)/(s12*s124*s34*z3) - (5*s1234*s13^2*z1*z2)/
     (s12*s134*s34*z3) + (D*s1234*s13^2*z1*z2)/(2*s12*s134*s34*z3) + 
    (5*s1234*s13*s14*z1*z2)/(s12*s124*s34*z3) - (D*s1234*s13*s14*z1*z2)/
     (s12*s124*s34*z3) - (20*s1234*s13*s14*z1*z2)/(s12*s134*s34*z3) + 
    (2*D*s1234*s13*s14*z1*z2)/(s12*s134*s34*z3) - (7*s1234*s13*s14*z1*z2)/
     (s123*s134*s34*z3) + (D*s1234*s13*s14*z1*z2)/(2*s123*s134*s34*z3) + 
    (s1234*s13^2*s14*z1*z2)/(s12*s124*s134*s34*z3) - 
    (15*s1234*s14^2*z1*z2)/(s12*s134*s34*z3) + (3*D*s1234*s14^2*z1*z2)/
     (2*s12*s134*s34*z3) - (7*s1234*s14^2*z1*z2)/(s123*s134*s34*z3) + 
    (D*s1234*s14^2*z1*z2)/(2*s123*s134*s34*z3) + (s1234*s13*s14^2*z1*z2)/
     (s12*s124*s134*s34*z3) + (s1234*s13*s23*z1*z2)/(s12*s124*s34*z3) - 
    (D*s1234*s13*s23*z1*z2)/(s12*s124*s34*z3) + (7*s1234*s13*s23*z1*z2)/
     (s12*s134*s34*z3) - (D*s1234*s13*s23*z1*z2)/(s12*s134*s34*z3) + 
    (5*s1234*s14*s23*z1*z2)/(s12*s124*s34*z3) - (D*s1234*s14*s23*z1*z2)/
     (s12*s124*s34*z3) + (12*s1234*s14*s23*z1*z2)/(s12*s134*s34*z3) - 
    (D*s1234*s14*s23*z1*z2)/(2*s12*s134*s34*z3) + (4*s1234*s14*s23*z1*z2)/
     (s123*s134*s34*z3) + (D*s1234*s14*s23*z1*z2)/(2*s123*s134*s34*z3) + 
    (11*s1234*s13*s14*s23*z1*z2)/(s12*s124*s134*s34*z3) - 
    (2*D*s1234*s13*s14*s23*z1*z2)/(s12*s124*s134*s34*z3) - 
    (5*s1234*s14^2*s23*z1*z2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s14^2*s23*z1*z2)/(s12*s124*s134*s34*z3) - 
    (s1234*s14^2*s23*z1*z2)/(s123*s13*s134*s34*z3) - 
    (6*s1234*s23^2*z1*z2)/(s12*s124*s34*z3) + (6*s1234*s23^2*z1*z2)/
     (s12*s134*s34*z3) - (D*s1234*s23^2*z1*z2)/(2*s12*s134*s34*z3) + 
    (10*s1234*s14*s23^2*z1*z2)/(s12*s124*s134*s34*z3) - 
    (2*D*s1234*s14*s23^2*z1*z2)/(s12*s124*s134*s34*z3) - 
    (7*s1234*s14*s23^2*z1*z2)/(s123*s13*s134*s34*z3) + 
    (D*s1234*s14*s23^2*z1*z2)/(s123*s13*s134*s34*z3) + 
    (14*s1234*s13*s24*z1*z2)/(s12*s124*s34*z3) - (2*D*s1234*s13*s24*z1*z2)/
     (s12*s124*s34*z3) - (25*s1234*s13*s24*z1*z2)/(s12*s134*s34*z3) + 
    (3*D*s1234*s13*s24*z1*z2)/(2*s12*s134*s34*z3) - 
    (12*s1234*s13*s24*z1*z2)/(s123*s134*s34*z3) - (4*s1234*s13^2*s24*z1*z2)/
     (s12*s124*s134*s34*z3) + (3*D*s1234*s13^2*s24*z1*z2)/
     (2*s12*s124*s134*s34*z3) + (18*s1234*s13^2*s24*z1*z2)/
     (s12*s124*s14*s34*z3) - (2*D*s1234*s13^2*s24*z1*z2)/
     (s12*s124*s14*s34*z3) - (20*s1234*s14*s24*z1*z2)/(s12*s134*s34*z3) + 
    (2*D*s1234*s14*s24*z1*z2)/(s12*s134*s34*z3) - (7*s1234*s14*s24*z1*z2)/
     (s123*s134*s34*z3) + (D*s1234*s14*s24*z1*z2)/(2*s123*s134*s34*z3) + 
    (12*s1234*s13*s14*s24*z1*z2)/(s12*s124*s134*s34*z3) - 
    (3*D*s1234*s13*s14*s24*z1*z2)/(2*s12*s124*s134*s34*z3) + 
    (14*s1234*s23*s24*z1*z2)/(s12*s124*s34*z3) - (2*D*s1234*s23*s24*z1*z2)/
     (s12*s124*s34*z3) + (s1234*s23*s24*z1*z2)/(s12*s134*s34*z3) + 
    (10*s1234*s23*s24*z1*z2)/(s123*s134*s34*z3) - (D*s1234*s23*s24*z1*z2)/
     (s123*s134*s34*z3) - (s1234*s13*s23*s24*z1*z2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s13*s23*s24*z1*z2)/(s12*s124*s134*s34*z3) + 
    (27*s1234*s13*s23*s24*z1*z2)/(s12*s124*s14*s34*z3) - 
    (3*D*s1234*s13*s23*s24*z1*z2)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s14*s23*s24*z1*z2)/(2*s12*s124*s134*s34*z3) - 
    (2*s1234*s14*s23*s24*z1*z2)/(s123*s13*s134*s34*z3) + 
    (3*s1234*s23^2*s24*z1*z2)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s23^2*s24*z1*z2)/(2*s12*s124*s134*s34*z3) + 
    (7*s1234*s23^2*s24*z1*z2)/(s12*s124*s14*s34*z3) - 
    (D*s1234*s23^2*s24*z1*z2)/(s12*s124*s14*s34*z3) - 
    (5*s1234*s24^2*z1*z2)/(s12*s134*s34*z3) + (D*s1234*s24^2*z1*z2)/
     (2*s12*s134*s34*z3) + (5*s1234*s24^2*z1*z2)/(s123*s134*s34*z3) + 
    (9*s1234*s13*s24^2*z1*z2)/(s12*s124*s134*s34*z3) - 
    (3*D*s1234*s13*s24^2*z1*z2)/(2*s12*s124*s134*s34*z3) + 
    (7*s1234*s13*s24^2*z1*z2)/(s12*s124*s14*s34*z3) - 
    (D*s1234*s13*s24^2*z1*z2)/(s12*s124*s14*s34*z3) + 
    (3*s1234*s23*s24^2*z1*z2)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s23*s24^2*z1*z2)/(2*s12*s124*s134*s34*z3) + 
    (7*s1234*s23*s24^2*z1*z2)/(s12*s124*s14*s34*z3) - 
    (D*s1234*s23*s24^2*z1*z2)/(s12*s124*s14*s34*z3) + 
    (9*s1234*s34*z1*z2)/(s12*s124*z3) - (6*D*s1234*s34*z1*z2)/(s12*s124*z3) + 
    (D^2*s1234*s34*z1*z2)/(4*s12*s124*z3) - (20*s1234*s34*z1*z2)/
     (s123*s124*z3) + (D^2*s1234*s34*z1*z2)/(4*s123*s124*z3) + 
    (8*s1234*s34*z1*z2)/(s123*s13*z3) - (4*D*s1234*s34*z1*z2)/(s123*s13*z3) + 
    (D^2*s1234*s34*z1*z2)/(2*s123*s13*z3) + (7*s12*s1234*s34*z1*z2)/
     (s123*s124*s13*z3) + (D*s12*s1234*s34*z1*z2)/(2*s123*s124*s13*z3) - 
    (33*s1234*s34*z1*z2)/(s12*s134*z3) + (3*D*s1234*s34*z1*z2)/
     (2*s12*s134*z3) + (20*s1234*s34*z1*z2)/(s123*s134*z3) - 
    (7*D*s1234*s34*z1*z2)/(2*s123*s134*z3) + (D^2*s1234*s34*z1*z2)/
     (4*s123*s134*z3) + (17*s1234*s34*z1*z2)/(s124*s134*z3) - 
    (5*D*s1234*s34*z1*z2)/(2*s124*s134*z3) + (6*s1234*s34*z1*z2)/
     (s13*s134*z3) - (3*D*s1234*s34*z1*z2)/(2*s13*s134*z3) + 
    (19*s12*s1234*s34*z1*z2)/(s123*s13*s134*z3) - (5*D*s12*s1234*s34*z1*z2)/
     (s123*s13*s134*z3) + (D^2*s12*s1234*s34*z1*z2)/(4*s123*s13*s134*z3) + 
    (5*s12*s1234*s34*z1*z2)/(s124*s13*s134*z3) - (3*D*s12*s1234*s34*z1*z2)/
     (s124*s13*s134*z3) + (D^2*s12*s1234*s34*z1*z2)/(4*s124*s13*s134*z3) - 
    (14*s1234*s13*s34*z1*z2)/(s12*s124*s134*z3) + (5*D*s1234*s13*s34*z1*z2)/
     (s12*s124*s134*z3) - (D^2*s1234*s13*s34*z1*z2)/(4*s12*s124*s134*z3) - 
    (18*s1234*s34*z1*z2)/(s123*s14*z3) + (9*D*s1234*s34*z1*z2)/
     (s123*s14*z3) - (D^2*s1234*s34*z1*z2)/(2*s123*s14*z3) - 
    (21*s1234*s34*z1*z2)/(s124*s14*z3) + (7*D*s1234*s34*z1*z2)/
     (2*s124*s14*z3) - (D^2*s1234*s34*z1*z2)/(4*s124*s14*z3) + 
    (18*s12*s1234*s34*z1*z2)/(s123*s124*s14*z3) + (D*s12*s1234*s34*z1*z2)/
     (2*s123*s124*s14*z3) + (28*s12*s1234*s34*z1*z2)/(s123*s13*s14*z3) - 
    (9*D*s12*s1234*s34*z1*z2)/(2*s123*s13*s14*z3) + 
    (D^2*s12*s1234*s34*z1*z2)/(4*s123*s13*s14*z3) - 
    (7*s12^2*s1234*s34*z1*z2)/(s123*s124*s13*s14*z3) + 
    (3*D*s12^2*s1234*s34*z1*z2)/(2*s123*s124*s13*s14*z3) + 
    (22*s1234*s13*s34*z1*z2)/(s12*s124*s14*z3) - (5*D*s1234*s13*s34*z1*z2)/
     (2*s12*s124*s14*z3) + (5*s1234*s13*s34*z1*z2)/(s123*s124*s14*z3) - 
    (D*s1234*s13*s34*z1*z2)/(2*s123*s124*s14*z3) - 
    (3*s1234*s14*s34*z1*z2)/(s123*s124*s13*z3) + (D*s1234*s14*s34*z1*z2)/
     (2*s123*s124*s13*z3) - (23*s1234*s14*s34*z1*z2)/(s12*s124*s134*z3) + 
    (5*D*s1234*s14*s34*z1*z2)/(s12*s124*s134*z3) + 
    (8*s1234*s14*s34*z1*z2)/(s12*s13*s134*z3) - (3*D*s1234*s14*s34*z1*z2)/
     (s12*s13*s134*z3) + (D^2*s1234*s14*s34*z1*z2)/(4*s12*s13*s134*z3) + 
    (56*s1234*s14*s34*z1*z2)/(s123*s13*s134*z3) - (17*D*s1234*s14*s34*z1*z2)/
     (2*s123*s13*s134*z3) + (3*D^2*s1234*s14*s34*z1*z2)/
     (4*s123*s13*s134*z3) + (19*s1234*s14*s34*z1*z2)/(s124*s13*s134*z3) - 
    (5*D*s1234*s14*s34*z1*z2)/(s124*s13*s134*z3) + 
    (D^2*s1234*s14*s34*z1*z2)/(2*s124*s13*s134*z3) - 
    (3*s1234*s14^2*s34*z1*z2)/(s12*s124*s13*s134*z3) - 
    (D*s1234*s14^2*s34*z1*z2)/(2*s12*s124*s13*s134*z3) + 
    (D^2*s1234*s14^2*s34*z1*z2)/(4*s12*s124*s13*s134*z3) - 
    (22*s1234*s34*z1*z2)/(s123*s23*z3) + (6*D*s1234*s34*z1*z2)/
     (s123*s23*z3) - (D^2*s1234*s34*z1*z2)/(4*s123*s23*z3) - 
    (10*s1234*s34*z1*z2)/(s124*s23*z3) + (2*D*s1234*s34*z1*z2)/
     (s124*s23*z3) + (17*s12*s1234*s34*z1*z2)/(s123*s124*s23*z3) - 
    (D*s12*s1234*s34*z1*z2)/(2*s123*s124*s23*z3) - 
    (9*s1234*s13*s34*z1*z2)/(s12*s124*s23*z3) + (D*s1234*s13*s34*z1*z2)/
     (s12*s124*s23*z3) + (20*s1234*s13*s34*z1*z2)/(s123*s124*s23*z3) - 
    (2*D*s1234*s13*s34*z1*z2)/(s123*s124*s23*z3) + 
    (14*s12*s1234*s34*z1*z2)/(s123*s134*s23*z3) - (2*D*s12*s1234*s34*z1*z2)/
     (s123*s134*s23*z3) + (11*s1234*s13*s34*z1*z2)/(s123*s134*s23*z3) - 
    (3*D*s1234*s13*s34*z1*z2)/(2*s123*s134*s23*z3) + 
    (30*s12*s1234*s34*z1*z2)/(s123*s14*s23*z3) - (3*D*s12*s1234*s34*z1*z2)/
     (s123*s14*s23*z3) + (D^2*s12*s1234*s34*z1*z2)/(4*s123*s14*s23*z3) + 
    (3*s12*s1234*s34*z1*z2)/(s124*s14*s23*z3) - (8*s12^2*s1234*s34*z1*z2)/
     (s123*s124*s14*s23*z3) + (D*s12^2*s1234*s34*z1*z2)/
     (s123*s124*s14*s23*z3) + (21*s1234*s13*s34*z1*z2)/(s123*s14*s23*z3) - 
    (5*D*s1234*s13*s34*z1*z2)/(2*s123*s14*s23*z3) + 
    (D^2*s1234*s13*s34*z1*z2)/(4*s123*s14*s23*z3) - 
    (5*s1234*s13*s34*z1*z2)/(s124*s14*s23*z3) + (D*s1234*s13*s34*z1*z2)/
     (s124*s14*s23*z3) + (8*s12*s1234*s13*s34*z1*z2)/(s123*s124*s14*s23*z3) - 
    (D*s12*s1234*s13*s34*z1*z2)/(s123*s124*s14*s23*z3) - 
    (5*s1234*s13^2*s34*z1*z2)/(s12*s124*s14*s23*z3) + 
    (D*s1234*s13^2*s34*z1*z2)/(2*s12*s124*s14*s23*z3) + 
    (4*s1234*s13^2*s34*z1*z2)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s13^2*s34*z1*z2)/(2*s123*s124*s14*s23*z3) + 
    (14*s1234*s14*s34*z1*z2)/(s123*s134*s23*z3) - (3*D*s1234*s14*s34*z1*z2)/
     (2*s123*s134*s23*z3) + (s12*s1234*s14*s34*z1*z2)/
     (s123*s13*s134*s23*z3) + (8*s1234*s23*s34*z1*z2)/(s123*s124*s13*z3) - 
    (6*D*s1234*s23*s34*z1*z2)/(s123*s124*s13*z3) + 
    (D^2*s1234*s23*s34*z1*z2)/(2*s123*s124*s13*z3) + 
    (3*s1234*s23*s34*z1*z2)/(s12*s124*s134*z3) - (D*s1234*s23*s34*z1*z2)/
     (2*s12*s124*s134*z3) + (40*s1234*s23*s34*z1*z2)/(s12*s13*s134*z3) - 
    (3*D*s1234*s23*s34*z1*z2)/(s12*s13*s134*z3) + (45*s1234*s23*s34*z1*z2)/
     (s123*s13*s134*z3) - (11*D*s1234*s23*s34*z1*z2)/(2*s123*s13*s134*z3) + 
    (D^2*s1234*s23*s34*z1*z2)/(4*s123*s13*s134*z3) + 
    (39*s1234*s23*s34*z1*z2)/(s124*s13*s134*z3) - (19*D*s1234*s23*s34*z1*z2)/
     (2*s124*s13*s134*z3) + (D^2*s1234*s23*s34*z1*z2)/(2*s124*s13*s134*z3) + 
    (17*s1234*s23*s34*z1*z2)/(s12*s124*s14*z3) - (5*D*s1234*s23*s34*z1*z2)/
     (2*s12*s124*s14*z3) + (12*s1234*s23*s34*z1*z2)/(s123*s124*s14*z3) - 
    (7*D*s1234*s23*s34*z1*z2)/(2*s123*s124*s14*z3) + 
    (D^2*s1234*s23*s34*z1*z2)/(4*s123*s124*s14*z3) + 
    (36*s1234*s23*s34*z1*z2)/(s123*s13*s14*z3) - (4*D*s1234*s23*s34*z1*z2)/
     (s123*s13*s14*z3) + (D^2*s1234*s23*s34*z1*z2)/(4*s123*s13*s14*z3) + 
    (19*s12*s1234*s23*s34*z1*z2)/(s123*s124*s13*s14*z3) - 
    (3*D*s12*s1234*s23*s34*z1*z2)/(s123*s124*s13*s14*z3) + 
    (D^2*s12*s1234*s23*s34*z1*z2)/(4*s123*s124*s13*s14*z3) + 
    (20*s1234*s14*s23*s34*z1*z2)/(s12*s124*s13*s134*z3) - 
    (15*D*s1234*s14*s23*s34*z1*z2)/(2*s12*s124*s13*s134*z3) + 
    (3*D^2*s1234*s14*s23*s34*z1*z2)/(4*s12*s124*s13*s134*z3) + 
    (17*s1234*s23^2*s34*z1*z2)/(s12*s124*s13*s134*z3) - 
    (9*D*s1234*s23^2*s34*z1*z2)/(2*s12*s124*s13*s134*z3) + 
    (D^2*s1234*s23^2*s34*z1*z2)/(4*s12*s124*s13*s134*z3) + 
    (11*s1234*s23^2*s34*z1*z2)/(s123*s124*s13*s14*z3) - 
    (7*D*s1234*s23^2*s34*z1*z2)/(2*s123*s124*s13*s14*z3) + 
    (D^2*s1234*s23^2*s34*z1*z2)/(4*s123*s124*s13*s14*z3) - 
    (2*s1234*s24*s34*z1*z2)/(s123*s124*s13*z3) + (3*D*s1234*s24*s34*z1*z2)/
     (2*s123*s124*s13*z3) - (41*s1234*s24*s34*z1*z2)/(s12*s124*s134*z3) + 
    (19*D*s1234*s24*s34*z1*z2)/(2*s12*s124*s134*z3) - 
    (D^2*s1234*s24*s34*z1*z2)/(2*s12*s124*s134*z3) + 
    (3*s1234*s24*s34*z1*z2)/(s12*s13*s134*z3) + (16*s1234*s24*s34*z1*z2)/
     (s123*s13*s134*z3) - (3*D*s1234*s24*s34*z1*z2)/(s123*s13*s134*z3) + 
    (D^2*s1234*s24*s34*z1*z2)/(4*s123*s13*s134*z3) + 
    (12*s1234*s24*s34*z1*z2)/(s124*s13*s134*z3) - (3*D*s1234*s24*s34*z1*z2)/
     (s124*s13*s134*z3) + (D^2*s1234*s24*s34*z1*z2)/(4*s124*s13*s134*z3) + 
    (22*s1234*s24*s34*z1*z2)/(s12*s124*s14*z3) - (3*D*s1234*s24*s34*z1*z2)/
     (2*s12*s124*s14*z3) - (10*s1234*s24*s34*z1*z2)/(s123*s124*s14*z3) + 
    (D*s1234*s24*s34*z1*z2)/(2*s123*s124*s14*z3) + 
    (8*s1234*s24*s34*z1*z2)/(s123*s13*s14*z3) - (5*D*s1234*s24*s34*z1*z2)/
     (2*s123*s13*s14*z3) + (D^2*s1234*s24*s34*z1*z2)/(4*s123*s13*s14*z3) - 
    (4*s12*s1234*s24*s34*z1*z2)/(s123*s124*s13*s14*z3) + 
    (D*s12*s1234*s24*s34*z1*z2)/(2*s123*s124*s13*s14*z3) - 
    (3*s1234*s14*s24*s34*z1*z2)/(s12*s124*s13*s134*z3) + 
    (D^2*s1234*s14*s24*s34*z1*z2)/(4*s12*s124*s13*s134*z3) + 
    (2*s12*s1234*s24*s34*z1*z2)/(s123*s14*s23^2*z3) - 
    (D*s12*s1234*s24*s34*z1*z2)/(2*s123*s14*s23^2*z3) - 
    (2*s1234*s13*s24*s34*z1*z2)/(s123*s14*s23^2*z3) + 
    (D*s1234*s13*s24*s34*z1*z2)/(2*s123*s14*s23^2*z3) - 
    (9*s1234*s24*s34*z1*z2)/(s12*s124*s23*z3) + (3*D*s1234*s24*s34*z1*z2)/
     (2*s12*s124*s23*z3) + (8*s1234*s24*s34*z1*z2)/(s123*s124*s23*z3) + 
    (42*s1234*s24*s34*z1*z2)/(s123*s134*s23*z3) - (9*D*s1234*s24*s34*z1*z2)/
     (2*s123*s134*s23*z3) - (34*s1234*s24*s34*z1*z2)/(s123*s14*s23*z3) + 
    (12*D*s1234*s24*s34*z1*z2)/(s123*s14*s23*z3) - 
    (D^2*s1234*s24*s34*z1*z2)/(2*s123*s14*s23*z3) - 
    (3*s1234*s24*s34*z1*z2)/(s124*s14*s23*z3) + (D^2*s1234*s24*s34*z1*z2)/
     (4*s124*s14*s23*z3) - (s12*s1234*s24*s34*z1*z2)/(s123*s124*s14*s23*z3) + 
    (D*s12*s1234*s24*s34*z1*z2)/(s123*s124*s14*s23*z3) + 
    (5*s1234*s13*s24*s34*z1*z2)/(s12*s124*s14*s23*z3) - 
    (2*D*s1234*s13*s24*s34*z1*z2)/(s12*s124*s14*s23*z3) + 
    (D^2*s1234*s13*s24*s34*z1*z2)/(4*s12*s124*s14*s23*z3) + 
    (12*s1234*s13*s24*s34*z1*z2)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s13*s24*s34*z1*z2)/(s123*s124*s14*s23*z3) + 
    (12*s1234*s23*s24*s34*z1*z2)/(s12*s124*s13*s134*z3) - 
    (7*D*s1234*s23*s24*s34*z1*z2)/(2*s12*s124*s13*s134*z3) + 
    (D^2*s1234*s23*s24*s34*z1*z2)/(4*s12*s124*s13*s134*z3) + 
    (6*s1234*s23*s24*s34*z1*z2)/(s123*s124*s13*s14*z3) - 
    (3*D*s1234*s23*s24*s34*z1*z2)/(s123*s124*s13*s14*z3) + 
    (D^2*s1234*s23*s24*s34*z1*z2)/(4*s123*s124*s13*s14*z3) - 
    (7*s1234*s24^2*s34*z1*z2)/(s12*s124*s14*s23*z3) + 
    (3*D*s1234*s24^2*s34*z1*z2)/(2*s12*s124*s14*s23*z3) + 
    (s1234*s24^2*s34*z1*z2)/(s123*s124*s14*s23*z3) - 
    (9*s1234*s34^2*z1*z2)/(s123*s124*s13*z3) + (3*D*s1234*s34^2*z1*z2)/
     (2*s123*s124*s13*z3) - (15*s1234*s34^2*z1*z2)/(s12*s124*s134*z3) + 
    (9*D*s1234*s34^2*z1*z2)/(2*s12*s124*s134*z3) - 
    (D^2*s1234*s34^2*z1*z2)/(4*s12*s124*s134*z3) + 
    (5*s1234*s34^2*z1*z2)/(s12*s13*s134*z3) - (D*s1234*s34^2*z1*z2)/
     (2*s12*s13*s134*z3) + (19*s1234*s34^2*z1*z2)/(s123*s13*s134*z3) - 
    (5*D*s1234*s34^2*z1*z2)/(2*s123*s13*s134*z3) + 
    (D^2*s1234*s34^2*z1*z2)/(4*s123*s13*s134*z3) + 
    (28*s1234*s34^2*z1*z2)/(s124*s13*s134*z3) - (6*D*s1234*s34^2*z1*z2)/
     (s124*s13*s134*z3) + (D^2*s1234*s34^2*z1*z2)/(4*s124*s13*s134*z3) + 
    (17*s1234*s34^2*z1*z2)/(s12*s124*s14*z3) - (2*D*s1234*s34^2*z1*z2)/
     (s12*s124*s14*z3) - (s1234*s34^2*z1*z2)/(s123*s124*s14*z3) + 
    (D*s1234*s34^2*z1*z2)/(2*s123*s124*s14*z3) + (13*s1234*s34^2*z1*z2)/
     (s123*s13*s14*z3) - (5*D*s1234*s34^2*z1*z2)/(2*s123*s13*s14*z3) + 
    (D^2*s1234*s34^2*z1*z2)/(4*s123*s13*s14*z3) + (8*s12*s1234*s34^2*z1*z2)/
     (s123*s124*s13*s14*z3) + (D*s12*s1234*s34^2*z1*z2)/
     (2*s123*s124*s13*s14*z3) + (7*s1234*s14*s34^2*z1*z2)/
     (s12*s124*s13*s134*z3) - (5*D*s1234*s14*s34^2*z1*z2)/
     (2*s12*s124*s13*s134*z3) + (D^2*s1234*s14*s34^2*z1*z2)/
     (4*s12*s124*s13*s134*z3) + (2*s12*s1234*s34^2*z1*z2)/
     (s123*s14*s23^2*z3) - (D*s12*s1234*s34^2*z1*z2)/(2*s123*s14*s23^2*z3) - 
    (s1234*s34^2*z1*z2)/(s12*s124*s23*z3) + (2*s1234*s34^2*z1*z2)/
     (s123*s124*s23*z3) + (13*s1234*s34^2*z1*z2)/(s123*s134*s23*z3) - 
    (3*D*s1234*s34^2*z1*z2)/(2*s123*s134*s23*z3) - 
    (13*s1234*s34^2*z1*z2)/(s123*s14*s23*z3) + (5*D*s1234*s34^2*z1*z2)/
     (s123*s14*s23*z3) - (D^2*s1234*s34^2*z1*z2)/(4*s123*s14*s23*z3) - 
    (10*s1234*s34^2*z1*z2)/(s124*s14*s23*z3) + (3*D*s1234*s34^2*z1*z2)/
     (2*s124*s14*s23*z3) + (7*s12*s1234*s34^2*z1*z2)/(s123*s124*s14*s23*z3) - 
    (D*s12*s1234*s34^2*z1*z2)/(2*s123*s124*s14*s23*z3) + 
    (s12*s1234*s34^2*z1*z2)/(s123*s13*s14*s23*z3) - 
    (D*s12*s1234*s34^2*z1*z2)/(2*s123*s13*s14*s23*z3) - 
    (5*s1234*s13*s34^2*z1*z2)/(s12*s124*s14*s23*z3) + 
    (D*s1234*s13*s34^2*z1*z2)/(2*s12*s124*s14*s23*z3) + 
    (9*s1234*s13*s34^2*z1*z2)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s13*s34^2*z1*z2)/(s123*s124*s14*s23*z3) + 
    (17*s1234*s23*s34^2*z1*z2)/(s12*s124*s13*s134*z3) - 
    (9*D*s1234*s23*s34^2*z1*z2)/(2*s12*s124*s13*s134*z3) + 
    (D^2*s1234*s23*s34^2*z1*z2)/(4*s12*s124*s13*s134*z3) + 
    (5*s1234*s23*s34^2*z1*z2)/(s123*s124*s13*s14*z3) - 
    (5*D*s1234*s23*s34^2*z1*z2)/(2*s123*s124*s13*s14*z3) + 
    (D^2*s1234*s23*s34^2*z1*z2)/(4*s123*s124*s13*s14*z3) + 
    (2*s1234*s24*s34^2*z1*z2)/(s12*s124*s13*s134*z3) - 
    (4*s1234*s24*s34^2*z1*z2)/(s123*s124*s13*s14*z3) + 
    (D*s1234*s24*s34^2*z1*z2)/(s123*s124*s13*s14*z3) - 
    (2*s1234*s24*s34^2*z1*z2)/(s12*s124*s14*s23*z3) + 
    (D*s1234*s24*s34^2*z1*z2)/(2*s12*s124*s14*s23*z3) + 
    (6*s1234*s24*s34^2*z1*z2)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s24*s34^2*z1*z2)/(2*s123*s124*s14*s23*z3) - 
    (6*s1234*s34^3*z1*z2)/(s123*s124*s13*s14*z3) + 
    (D*s1234*s34^3*z1*z2)/(s123*s124*s13*s14*z3) + 
    (5*s1234*s34^3*z1*z2)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s34^3*z1*z2)/(2*s123*s124*s14*s23*z3) - 
    (12*s1234*z1^2*z2)/(s124*z12*z3) - (D*s1234*z1^2*z2)/(2*s124*z12*z3) + 
    (D^2*s1234*z1^2*z2)/(2*s124*z12*z3) + (18*s1234*s13*z1^2*z2)/
     (s12*s124*z12*z3) - (9*D*s1234*s13*z1^2*z2)/(2*s12*s124*z12*z3) + 
    (D^2*s1234*s13*z1^2*z2)/(4*s12*s124*z12*z3) - 
    (13*s1234*z1^2*z2)/(s134*z12*z3) + (3*D*s1234*z1^2*z2)/(s134*z12*z3) + 
    (17*s1234*s13*z1^2*z2)/(s12*s134*z12*z3) - (D*s1234*s13*z1^2*z2)/
     (s12*s134*z12*z3) + (13*s1234*s13*z1^2*z2)/(s124*s134*z12*z3) - 
    (2*D*s1234*s13*z1^2*z2)/(s124*s134*z12*z3) - (4*s1234*s13^2*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (6*s1234*s13*z1^2*z2)/(s124*s14*z12*z3) + 
    (D*s1234*s13*z1^2*z2)/(2*s124*s14*z12*z3) - (4*s1234*s13^2*z1^2*z2)/
     (s12*s124*s14*z12*z3) + (D*s1234*s13^2*z1^2*z2)/
     (2*s12*s124*s14*z12*z3) + (11*s1234*s14*z1^2*z2)/(s12*s124*z12*z3) - 
    (3*D*s1234*s14*z1^2*z2)/(2*s12*s124*z12*z3) + 
    (6*s1234*s14*z1^2*z2)/(s12*s134*z12*z3) + (3*D*s1234*s14*z1^2*z2)/
     (s12*s134*z12*z3) - (D^2*s1234*s14*z1^2*z2)/(4*s12*s134*z12*z3) - 
    (53*s1234*s14*z1^2*z2)/(s124*s134*z12*z3) + (5*D*s1234*s14*z1^2*z2)/
     (2*s124*s134*z12*z3) - (43*s1234*s14*z1^2*z2)/(s13*s134*z12*z3) + 
    (9*D*s1234*s14*z1^2*z2)/(s13*s134*z12*z3) - (D^2*s1234*s14*z1^2*z2)/
     (2*s13*s134*z12*z3) - (s1234*s13*s14*z1^2*z2)/(s12*s124*s134*z12*z3) + 
    (5*s1234*s14^2*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (3*D*s1234*s14^2*z1^2*z2)/(2*s12*s124*s134*z12*z3) - 
    (18*s1234*s14^2*z1^2*z2)/(s12*s13*s134*z12*z3) + 
    (11*D*s1234*s14^2*z1^2*z2)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14^2*z1^2*z2)/(4*s12*s13*s134*z12*z3) + 
    (17*s1234*s13*z1^2*z2)/(s124*s23*z12*z3) - (5*D*s1234*s13*z1^2*z2)/
     (s124*s23*z12*z3) + (D^2*s1234*s13*z1^2*z2)/(2*s124*s23*z12*z3) + 
    (13*s1234*s13^2*z1^2*z2)/(s12*s124*s23*z12*z3) - 
    (3*D*s1234*s13^2*z1^2*z2)/(s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13^2*z1^2*z2)/(4*s12*s124*s23*z12*z3) + 
    (35*s1234*s23*z1^2*z2)/(s12*s124*z12*z3) - (D*s1234*s23*z1^2*z2)/
     (s12*s124*z12*z3) - (44*s1234*s23*z1^2*z2)/(s12*s134*z12*z3) + 
    (5*D*s1234*s23*z1^2*z2)/(s12*s134*z12*z3) + (18*s1234*s23*z1^2*z2)/
     (s124*s134*z12*z3) - (3*D*s1234*s23*z1^2*z2)/(s124*s134*z12*z3) + 
    (s1234*s23*z1^2*z2)/(s13*s134*z12*z3) + (7*s1234*s13*s23*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (3*D*s1234*s13*s23*z1^2*z2)/
     (2*s12*s124*s134*z12*z3) + (2*s1234*s23*z1^2*z2)/(s124*s14*z12*z3) + 
    (D*s1234*s23*z1^2*z2)/(2*s124*s14*z12*z3) - (22*s1234*s13*s23*z1^2*z2)/
     (s12*s124*s14*z12*z3) + (2*D*s1234*s13*s23*z1^2*z2)/
     (s12*s124*s14*z12*z3) - (2*s1234*s14*s23*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (3*D*s1234*s14*s23*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (54*s1234*s14*s23*z1^2*z2)/
     (s12*s13*s134*z12*z3) + (6*D*s1234*s14*s23*z1^2*z2)/
     (s12*s13*s134*z12*z3) - (D^2*s1234*s14*s23*z1^2*z2)/
     (4*s12*s13*s134*z12*z3) + (5*s1234*s14*s23*z1^2*z2)/
     (s124*s13*s134*z12*z3) - (3*D*s1234*s14*s23*z1^2*z2)/
     (s124*s13*s134*z12*z3) + (32*s1234*s14^2*s23*z1^2*z2)/
     (s12*s124*s13*s134*z12*z3) - (5*D*s1234*s14^2*s23*z1^2*z2)/
     (s12*s124*s13*s134*z12*z3) + (14*s1234*s23^2*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (3*D*s1234*s23^2*z1^2*z2)/
     (2*s12*s124*s134*z12*z3) - (19*s1234*s23^2*z1^2*z2)/
     (s12*s13*s134*z12*z3) + (2*D*s1234*s23^2*z1^2*z2)/
     (s12*s13*s134*z12*z3) - (15*s1234*s23^2*z1^2*z2)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s23^2*z1^2*z2)/(2*s12*s124*s14*z12*z3) + 
    (7*s1234*s14*s23^2*z1^2*z2)/(s12*s124*s13*s134*z12*z3) - 
    (2*D*s1234*s14*s23^2*z1^2*z2)/(s12*s124*s13*s134*z12*z3) + 
    (21*s1234*s24*z1^2*z2)/(s12*s124*z12*z3) - (2*D*s1234*s24*z1^2*z2)/
     (s12*s124*z12*z3) + (D^2*s1234*s24*z1^2*z2)/(4*s12*s124*z12*z3) + 
    (68*s1234*s24*z1^2*z2)/(s12*s134*z12*z3) - (5*D*s1234*s24*z1^2*z2)/
     (s12*s134*z12*z3) + (D^2*s1234*s24*z1^2*z2)/(4*s12*s134*z12*z3) - 
    (23*s1234*s24*z1^2*z2)/(s124*s134*z12*z3) + (D*s1234*s24*z1^2*z2)/
     (s124*s134*z12*z3) + (19*s1234*s24*z1^2*z2)/(s13*s134*z12*z3) - 
    (15*D*s1234*s24*z1^2*z2)/(2*s13*s134*z12*z3) + 
    (D^2*s1234*s24*z1^2*z2)/(2*s13*s134*z12*z3) + (37*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (9*D*s1234*s13*s24*z1^2*z2)/
     (2*s12*s124*s134*z12*z3) + (3*s1234*s24*z1^2*z2)/(s124*s14*z12*z3) + 
    (D*s1234*s24*z1^2*z2)/(s124*s14*z12*z3) - (90*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s14*z12*z3) + (19*D*s1234*s13*s24*z1^2*z2)/
     (2*s12*s124*s14*z12*z3) - (D^2*s1234*s13*s24*z1^2*z2)/
     (4*s12*s124*s14*z12*z3) - (14*s1234*s14*s24*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (D*s1234*s14*s24*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (12*s1234*s14*s24*z1^2*z2)/
     (s12*s13*s134*z12*z3) + (D*s1234*s14*s24*z1^2*z2)/
     (s12*s13*s134*z12*z3) + (12*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s23*z12*z3) - (5*D*s1234*s13*s24*z1^2*z2)/
     (2*s12*s124*s23*z12*z3) + (D^2*s1234*s13*s24*z1^2*z2)/
     (4*s12*s124*s23*z12*z3) + (6*s1234*s13*s24*z1^2*z2)/
     (s124*s14*s23*z12*z3) - (D*s1234*s13*s24*z1^2*z2)/
     (s124*s14*s23*z12*z3) - (5*s1234*s13^2*s24*z1^2*z2)/
     (s12*s124*s14*s23*z12*z3) + (D*s1234*s13^2*s24*z1^2*z2)/
     (s12*s124*s14*s23*z12*z3) + (22*s1234*s23*s24*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (5*D*s1234*s23*s24*z1^2*z2)/
     (s12*s124*s134*z12*z3) + (4*s1234*s23*s24*z1^2*z2)/
     (s12*s13*s134*z12*z3) - (3*D*s1234*s23*s24*z1^2*z2)/
     (s12*s13*s134*z12*z3) + (D^2*s1234*s23*s24*z1^2*z2)/
     (4*s12*s13*s134*z12*z3) - (s1234*s23*s24*z1^2*z2)/
     (s124*s13*s134*z12*z3) - (3*D*s1234*s23*s24*z1^2*z2)/
     (2*s124*s13*s134*z12*z3) - (64*s1234*s23*s24*z1^2*z2)/
     (s12*s124*s14*z12*z3) + (9*D*s1234*s23*s24*z1^2*z2)/
     (s12*s124*s14*z12*z3) - (D^2*s1234*s23*s24*z1^2*z2)/
     (4*s12*s124*s14*z12*z3) + (32*s1234*s14*s23*s24*z1^2*z2)/
     (s12*s124*s13*s134*z12*z3) - (11*D*s1234*s14*s23*s24*z1^2*z2)/
     (2*s12*s124*s13*s134*z12*z3) - (4*s1234*s23^2*s24*z1^2*z2)/
     (s12*s124*s13*s134*z12*z3) + (D*s1234*s23^2*s24*z1^2*z2)/
     (2*s12*s124*s13*s134*z12*z3) - (29*s1234*s24^2*z1^2*z2)/
     (s12*s124*s134*z12*z3) + (3*D*s1234*s24^2*z1^2*z2)/
     (2*s12*s124*s134*z12*z3) + (9*s1234*s24^2*z1^2*z2)/
     (s12*s13*s134*z12*z3) - (7*D*s1234*s24^2*z1^2*z2)/
     (2*s12*s13*s134*z12*z3) + (D^2*s1234*s24^2*z1^2*z2)/
     (4*s12*s13*s134*z12*z3) + (5*s1234*s24^2*z1^2*z2)/
     (s12*s124*s14*z12*z3) - (3*D*s1234*s24^2*z1^2*z2)/
     (2*s12*s124*s14*z12*z3) + (D^2*s1234*s24^2*z1^2*z2)/
     (4*s12*s124*s14*z12*z3) + (10*s1234*s13*s24^2*z1^2*z2)/
     (s12*s124*s14*s23*z12*z3) - (7*D*s1234*s13*s24^2*z1^2*z2)/
     (2*s12*s124*s14*s23*z12*z3) + (D^2*s1234*s13*s24^2*z1^2*z2)/
     (4*s12*s124*s14*s23*z12*z3) - (4*s1234*s23*s24^2*z1^2*z2)/
     (s12*s124*s13*s134*z12*z3) + (D*s1234*s23*s24^2*z1^2*z2)/
     (2*s12*s124*s13*s134*z12*z3) - (5*s1234*s13^2*z1^2*z2)/
     (s12*s124*s34*z12*z3) + (D*s1234*s13^2*z1^2*z2)/
     (2*s12*s124*s34*z12*z3) + (7*s1234*s13^2*z1^2*z2)/
     (s12*s134*s34*z12*z3) - (D*s1234*s13^2*z1^2*z2)/
     (2*s12*s134*s34*z12*z3) - (5*s1234*s13*s14*z1^2*z2)/
     (s12*s124*s34*z12*z3) + (D*s1234*s13*s14*z1^2*z2)/
     (2*s12*s124*s34*z12*z3) + (21*s1234*s13*s14*z1^2*z2)/
     (s12*s134*s34*z12*z3) - (3*D*s1234*s13*s14*z1^2*z2)/
     (2*s12*s134*s34*z12*z3) - (3*s1234*s13^2*s14*z1^2*z2)/
     (s12*s124*s134*s34*z12*z3) + (D*s1234*s13^2*s14*z1^2*z2)/
     (2*s12*s124*s134*s34*z12*z3) + (14*s1234*s14^2*z1^2*z2)/
     (s12*s134*s34*z12*z3) - (D*s1234*s14^2*z1^2*z2)/(s12*s134*s34*z12*z3) - 
    (3*s1234*s13*s14^2*z1^2*z2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14^2*z1^2*z2)/(2*s12*s124*s134*s34*z12*z3) - 
    (3*s1234*s13*s23*z1^2*z2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s13*s23*z1^2*z2)/(2*s12*s124*s34*z12*z3) - 
    (7*s1234*s13*s23*z1^2*z2)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s13*s23*z1^2*z2)/(2*s12*s134*s34*z12*z3) - 
    (5*s1234*s14*s23*z1^2*z2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s14*s23*z1^2*z2)/(2*s12*s124*s34*z12*z3) - 
    (15*s1234*s14*s23*z1^2*z2)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*z1^2*z2)/(2*s12*s134*s34*z12*z3) - 
    (3*s1234*s13*s14*s23*z1^2*z2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*s23*z1^2*z2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14^2*s23*z1^2*z2)/(2*s12*s124*s134*s34*z12*z3) - 
    (2*s1234*s14^2*s23*z1^2*z2)/(s12*s13*s134*s34*z12*z3) + 
    (D*s1234*s14^2*s23*z1^2*z2)/(2*s12*s13*s134*s34*z12*z3) + 
    (5*s1234*s23^2*z1^2*z2)/(s12*s124*s34*z12*z3) - 
    (11*s1234*s23^2*z1^2*z2)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s23^2*z1^2*z2)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s14*s23^2*z1^2*z2)/(2*s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s14*s23^2*z1^2*z2)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14*s23^2*z1^2*z2)/(2*s12*s13*s134*s34*z12*z3) - 
    (20*s1234*s13*s24*z1^2*z2)/(s12*s124*s34*z12*z3) + 
    (2*D*s1234*s13*s24*z1^2*z2)/(s12*s124*s34*z12*z3) + 
    (33*s1234*s13*s24*z1^2*z2)/(s12*s134*s34*z12*z3) - 
    (5*D*s1234*s13*s24*z1^2*z2)/(2*s12*s134*s34*z12*z3) - 
    (3*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s124*s134*s34*z12*z3) - 
    (22*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s34*z12*z3) + 
    (2*D*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s34*z12*z3) + 
    (27*s1234*s14*s24*z1^2*z2)/(s12*s134*s34*z12*z3) - 
    (3*D*s1234*s14*s24*z1^2*z2)/(s12*s134*s34*z12*z3) - 
    (6*s1234*s13*s14*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z3) - 
    (20*s1234*s23*s24*z1^2*z2)/(s12*s124*s34*z12*z3) + 
    (2*D*s1234*s23*s24*z1^2*z2)/(s12*s124*s34*z12*z3) - 
    (8*s1234*s23*s24*z1^2*z2)/(s12*s134*s34*z12*z3) + 
    (3*D*s1234*s23*s24*z1^2*z2)/(2*s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z3) - 
    (37*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s14*s34*z12*z3) + 
    (7*D*s1234*s13*s23*s24*z1^2*z2)/(2*s12*s124*s14*s34*z12*z3) + 
    (2*s1234*s14*s23*s24*z1^2*z2)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14*s23*s24*z1^2*z2)/(2*s12*s13*s134*s34*z12*z3) + 
    (3*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s124*s134*s34*z12*z3) - 
    (12*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s14*s34*z12*z3) + 
    (3*D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s124*s14*s34*z12*z3) + 
    (3*s1234*s24^2*z1^2*z2)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s24^2*z1^2*z2)/(2*s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s124*s134*s34*z12*z3) - 
    (12*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s14*s34*z12*z3) + 
    (3*D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s124*s14*s34*z12*z3) + 
    (3*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s124*s134*s34*z12*z3) - 
    (12*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s14*s34*z12*z3) + 
    (3*D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s124*s14*s34*z12*z3) + 
    (9*s1234*s34*z1^2*z2)/(s12*s124*z12*z3) + (5*D*s1234*s34*z1^2*z2)/
     (2*s12*s124*z12*z3) - (D^2*s1234*s34*z1^2*z2)/(4*s12*s124*z12*z3) + 
    (5*D*s1234*s34*z1^2*z2)/(2*s12*s134*z12*z3) - (D^2*s1234*s34*z1^2*z2)/
     (4*s12*s134*z12*z3) - (8*s1234*s34*z1^2*z2)/(s124*s134*z12*z3) - 
    (5*D*s1234*s34*z1^2*z2)/(2*s124*s134*z12*z3) - 
    (4*s1234*s34*z1^2*z2)/(s13*s134*z12*z3) + (D*s1234*s34*z1^2*z2)/
     (2*s13*s134*z12*z3) + (8*s12*s1234*s34*z1^2*z2)/(s124*s13*s134*z12*z3) - 
    (D*s12*s1234*s34*z1^2*z2)/(s124*s13*s134*z12*z3) - 
    (D*s1234*s13*s34*z1^2*z2)/(2*s12*s124*s134*z12*z3) - 
    (s1234*s34*z1^2*z2)/(s124*s14*z12*z3) + (4*D*s1234*s34*z1^2*z2)/
     (s124*s14*z12*z3) - (D^2*s1234*s34*z1^2*z2)/(2*s124*s14*z12*z3) - 
    (25*s1234*s13*s34*z1^2*z2)/(s12*s124*s14*z12*z3) + 
    (2*D*s1234*s13*s34*z1^2*z2)/(s12*s124*s14*z12*z3) + 
    (11*s1234*s14*s34*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (4*D*s1234*s14*s34*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (25*s1234*s14*s34*z1^2*z2)/(s12*s13*s134*z12*z3) + 
    (13*D*s1234*s14*s34*z1^2*z2)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14*s34*z1^2*z2)/(4*s12*s13*s134*z12*z3) - 
    (2*s1234*s14*s34*z1^2*z2)/(s124*s13*s134*z12*z3) - 
    (5*D*s1234*s14*s34*z1^2*z2)/(2*s124*s13*s134*z12*z3) + 
    (17*s1234*s14^2*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z3) - 
    (7*D*s1234*s14^2*s34*z1^2*z2)/(2*s12*s124*s13*s134*z12*z3) + 
    (13*s1234*s34*z1^2*z2)/(s124*s23*z12*z3) - (7*D*s1234*s34*z1^2*z2)/
     (2*s124*s23*z12*z3) + (D^2*s1234*s34*z1^2*z2)/(4*s124*s23*z12*z3) + 
    (15*s1234*s13*s34*z1^2*z2)/(s12*s124*s23*z12*z3) - 
    (3*D*s1234*s13*s34*z1^2*z2)/(s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s12*s124*s23*z12*z3) - 
    (4*s12*s1234*s34*z1^2*z2)/(s124*s14*s23*z12*z3) + 
    (3*D*s12*s1234*s34*z1^2*z2)/(2*s124*s14*s23*z12*z3) - 
    (D^2*s12*s1234*s34*z1^2*z2)/(4*s124*s14*s23*z12*z3) + 
    (7*s1234*s13*s34*z1^2*z2)/(s124*s14*s23*z12*z3) - 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s124*s14*s23*z12*z3) + 
    (4*s1234*s13^2*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13^2*s34*z1^2*z2)/(2*s12*s124*s14*s23*z12*z3) + 
    (14*s1234*s23*s34*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (5*D*s1234*s23*s34*z1^2*z2)/(2*s12*s124*s134*z12*z3) - 
    (36*s1234*s23*s34*z1^2*z2)/(s12*s13*s134*z12*z3) - 
    (D*s1234*s23*s34*z1^2*z2)/(s12*s13*s134*z12*z3) + 
    (D^2*s1234*s23*s34*z1^2*z2)/(4*s12*s13*s134*z12*z3) + 
    (8*s1234*s23*s34*z1^2*z2)/(s124*s13*s134*z12*z3) - 
    (7*D*s1234*s23*s34*z1^2*z2)/(2*s124*s13*s134*z12*z3) - 
    (12*s1234*s23*s34*z1^2*z2)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s23*s34*z1^2*z2)/(2*s12*s124*s14*z12*z3) + 
    (31*s1234*s14*s23*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z3) - 
    (6*D*s1234*s14*s23*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z3) - 
    (2*s1234*s23^2*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s23^2*s34*z1^2*z2)/(2*s12*s124*s13*s134*z12*z3) + 
    (14*s1234*s24*s34*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (3*D*s1234*s24*s34*z1^2*z2)/(s12*s124*s134*z12*z3) + 
    (3*s1234*s24*s34*z1^2*z2)/(s12*s13*s134*z12*z3) - 
    (5*D*s1234*s24*s34*z1^2*z2)/(2*s12*s13*s134*z12*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s13*s134*z12*z3) - 
    (6*s1234*s24*s34*z1^2*z2)/(s124*s13*s134*z12*z3) - 
    (D*s1234*s24*s34*z1^2*z2)/(2*s124*s13*s134*z12*z3) - 
    (45*s1234*s24*s34*z1^2*z2)/(s12*s124*s14*z12*z3) + 
    (15*D*s1234*s24*s34*z1^2*z2)/(2*s12*s124*s14*z12*z3) - 
    (D^2*s1234*s24*s34*z1^2*z2)/(2*s12*s124*s14*z12*z3) + 
    (4*s1234*s14*s24*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z3) - 
    (2*D*s1234*s14*s24*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z3) + 
    (9*s1234*s24*s34*z1^2*z2)/(s12*s124*s23*z12*z3) - 
    (D*s1234*s24*s34*z1^2*z2)/(s12*s124*s23*z12*z3) - 
    (s1234*s24*s34*z1^2*z2)/(s124*s14*s23*z12*z3) + 
    (2*D*s1234*s24*s34*z1^2*z2)/(s124*s14*s23*z12*z3) - 
    (D^2*s1234*s24*s34*z1^2*z2)/(2*s124*s14*s23*z12*z3) - 
    (7*s1234*s13*s24*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z3) + 
    (2*s1234*s23*s24*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s23*s24*s34*z1^2*z2)/(2*s12*s124*s13*s134*z12*z3) - 
    (17*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s13*s134*z12*z3) + 
    (5*D*s1234*s24^2*s34*z1^2*z2)/(2*s12*s124*s13*s134*z12*z3) + 
    (7*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z3) - 
    (2*D*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z3) + 
    (3*s1234*s34^2*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s34^2*z1^2*z2)/(2*s12*s124*s134*z12*z3) - 
    (8*s1234*s34^2*z1^2*z2)/(s12*s13*s134*z12*z3) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s12*s13*s134*z12*z3) - 
    (3*s1234*s34^2*z1^2*z2)/(s124*s13*s134*z12*z3) - 
    (2*D*s1234*s34^2*z1^2*z2)/(s124*s13*s134*z12*z3) - 
    (19*s1234*s34^2*z1^2*z2)/(s12*s124*s14*z12*z3) + 
    (2*D*s1234*s34^2*z1^2*z2)/(s12*s124*s14*z12*z3) + 
    (11*s1234*s14*s34^2*z1^2*z2)/(s12*s124*s13*s134*z12*z3) - 
    (5*D*s1234*s14*s34^2*z1^2*z2)/(2*s12*s124*s13*s134*z12*z3) + 
    (3*s1234*s34^2*z1^2*z2)/(s12*s124*s23*z12*z3) + 
    (11*s1234*s34^2*z1^2*z2)/(s124*s14*s23*z12*z3) - 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s124*s14*s23*z12*z3) + 
    (4*s1234*s13*s34^2*z1^2*z2)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13*s34^2*z1^2*z2)/(2*s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s23*s34^2*z1^2*z2)/(2*s12*s124*s13*s134*z12*z3) - 
    (7*s1234*s24*s34^2*z1^2*z2)/(s12*s124*s13*s134*z12*z3) + 
    (D*s1234*s24*s34^2*z1^2*z2)/(2*s12*s124*s13*s134*z12*z3) + 
    (2*s1234*s24*s34^2*z1^2*z2)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s24*s34^2*z1^2*z2)/(s12*s124*s14*s23*z12*z3) + 
    (41*s1234*z1^2*z2)/(s123*z123*z3) - (11*D*s1234*z1^2*z2)/(s123*z123*z3) + 
    (D^2*s1234*z1^2*z2)/(4*s123*z123*z3) - (56*s12*s1234*z1^2*z2)/
     (s123*s124*z123*z3) + (9*D*s12*s1234*z1^2*z2)/(2*s123*s124*z123*z3) - 
    (D^2*s12*s1234*z1^2*z2)/(2*s123*s124*z123*z3) + 
    (6*s12*s1234*z1^2*z2)/(s123*s13*z123*z3) - (11*D*s12*s1234*z1^2*z2)/
     (2*s123*s13*z123*z3) - (14*s1234*s13*z1^2*z2)/(s123*s124*z123*z3) + 
    (9*D*s1234*s13*z1^2*z2)/(2*s123*s124*z123*z3) - 
    (D^2*s1234*s13*z1^2*z2)/(4*s123*s124*z123*z3) - 
    (10*s12*s1234*z1^2*z2)/(s123*s134*z123*z3) + (D*s12*s1234*z1^2*z2)/
     (s123*s134*z123*z3) + (15*s1234*s13*z1^2*z2)/(s123*s134*z123*z3) + 
    (4*s1234*s14*z1^2*z2)/(s123*s124*z123*z3) + (5*D*s1234*s14*z1^2*z2)/
     (2*s123*s124*z123*z3) - (D^2*s1234*s14*z1^2*z2)/(4*s123*s124*z123*z3) + 
    (13*s1234*s14*z1^2*z2)/(s123*s13*z123*z3) - (3*D*s1234*s14*z1^2*z2)/
     (2*s123*s13*z123*z3) - (20*s1234*s14*z1^2*z2)/(s123*s134*z123*z3) + 
    (57*s12*s1234*s14*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (15*D*s12*s1234*s14*z1^2*z2)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s12*s1234*s14*z1^2*z2)/(4*s123*s13*s134*z123*z3) - 
    (14*s1234*s14^2*z1^2*z2)/(s123*s13*s134*z123*z3) + 
    (4*s12*s1234*z1^2*z2)/(s123*s23*z123*z3) - (7*D*s12*s1234*z1^2*z2)/
     (2*s123*s23*z123*z3) + (D^2*s12*s1234*z1^2*z2)/(4*s123*s23*z123*z3) + 
    (17*s1234*s13*z1^2*z2)/(s123*s23*z123*z3) - (17*D*s1234*s13*z1^2*z2)/
     (2*s123*s23*z123*z3) + (D^2*s1234*s13*z1^2*z2)/(2*s123*s23*z123*z3) - 
    (22*s12*s1234*s13*z1^2*z2)/(s123*s124*s23*z123*z3) + 
    (2*D*s12*s1234*s13*z1^2*z2)/(s123*s124*s23*z123*z3) - 
    (7*s1234*s13^2*z1^2*z2)/(s123*s124*s23*z123*z3) - 
    (3*D*s1234*s13^2*z1^2*z2)/(2*s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13^2*z1^2*z2)/(4*s123*s124*s23*z123*z3) + 
    (3*s12*s1234*s14*z1^2*z2)/(s123*s134*s23*z123*z3) - 
    (D*s12*s1234*s14*z1^2*z2)/(s123*s134*s23*z123*z3) - 
    (20*s1234*s13*s14*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (7*D*s1234*s13*s14*z1^2*z2)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s1234*s13*s14*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
    (35*s1234*s23*z1^2*z2)/(s123*s124*z123*z3) + (23*D*s1234*s23*z1^2*z2)/
     (2*s123*s124*z123*z3) - (D^2*s1234*s23*z1^2*z2)/(s123*s124*z123*z3) + 
    (15*s1234*s23*z1^2*z2)/(s123*s13*z123*z3) - (8*D*s1234*s23*z1^2*z2)/
     (s123*s13*z123*z3) - (31*s12*s1234*s23*z1^2*z2)/
     (s123*s124*s13*z123*z3) + (8*D*s12*s1234*s23*z1^2*z2)/
     (s123*s124*s13*z123*z3) - (D^2*s12*s1234*s23*z1^2*z2)/
     (2*s123*s124*s13*z123*z3) - (21*s1234*s23*z1^2*z2)/(s123*s134*z123*z3) + 
    (2*D*s1234*s23*z1^2*z2)/(s123*s134*z123*z3) + (4*s12*s1234*s23*z1^2*z2)/
     (s123*s13*s134*z123*z3) - (D*s12*s1234*s23*z1^2*z2)/
     (2*s123*s13*s134*z123*z3) - (28*s1234*s14*s23*z1^2*z2)/
     (s123*s124*s13*z123*z3) + (8*D*s1234*s14*s23*z1^2*z2)/
     (s123*s124*s13*z123*z3) - (D^2*s1234*s14*s23*z1^2*z2)/
     (4*s123*s124*s13*z123*z3) + (6*s1234*s14*s23*z1^2*z2)/
     (s123*s13*s134*z123*z3) - (2*D*s1234*s14*s23*z1^2*z2)/
     (s123*s13*s134*z123*z3) - (D^2*s1234*s14*s23*z1^2*z2)/
     (4*s123*s13*s134*z123*z3) - (15*s1234*s23^2*z1^2*z2)/
     (s123*s124*s13*z123*z3) + (11*D*s1234*s23^2*z1^2*z2)/
     (2*s123*s124*s13*z123*z3) - (D^2*s1234*s23^2*z1^2*z2)/
     (2*s123*s124*s13*z123*z3) + (4*s1234*s23^2*z1^2*z2)/
     (s123*s13*s134*z123*z3) - (D*s1234*s23^2*z1^2*z2)/
     (2*s123*s13*s134*z123*z3) + (13*s1234*s24*z1^2*z2)/(s123*s124*z123*z3) - 
    (11*D*s1234*s24*z1^2*z2)/(2*s123*s124*z123*z3) + 
    (D^2*s1234*s24*z1^2*z2)/(4*s123*s124*z123*z3) + 
    (17*s1234*s24*z1^2*z2)/(s123*s13*z123*z3) - (4*D*s1234*s24*z1^2*z2)/
     (s123*s13*z123*z3) - (62*s1234*s24*z1^2*z2)/(s123*s134*z123*z3) + 
    (9*D*s1234*s24*z1^2*z2)/(s123*s134*z123*z3) - (D^2*s1234*s24*z1^2*z2)/
     (4*s123*s134*z123*z3) + (35*s12*s1234*s24*z1^2*z2)/
     (s123*s13*s134*z123*z3) - (15*D*s12*s1234*s24*z1^2*z2)/
     (2*s123*s13*s134*z123*z3) + (D^2*s12*s1234*s24*z1^2*z2)/
     (4*s123*s13*s134*z123*z3) + (32*s1234*s24*z1^2*z2)/(s123*s14*z123*z3) - 
    (6*D*s1234*s24*z1^2*z2)/(s123*s14*z123*z3) + (D^2*s1234*s24*z1^2*z2)/
     (4*s123*s14*z123*z3) + (9*s12*s1234*s24*z1^2*z2)/
     (s123*s124*s14*z123*z3) - (11*D*s12*s1234*s24*z1^2*z2)/
     (s123*s124*s14*z123*z3) + (3*D^2*s12*s1234*s24*z1^2*z2)/
     (4*s123*s124*s14*z123*z3) - (4*s12*s1234*s24*z1^2*z2)/
     (s123*s13*s14*z123*z3) + (38*s1234*s13*s24*z1^2*z2)/
     (s123*s124*s14*z123*z3) - (7*D*s1234*s13*s24*z1^2*z2)/
     (s123*s124*s14*z123*z3) + (D^2*s1234*s13*s24*z1^2*z2)/
     (2*s123*s124*s14*z123*z3) - (9*s1234*s14*s24*z1^2*z2)/
     (s123*s13*s134*z123*z3) + (2*D*s1234*s14*s24*z1^2*z2)/
     (s123*s13*s134*z123*z3) - (D^2*s1234*s14*s24*z1^2*z2)/
     (4*s123*s13*s134*z123*z3) - (22*s1234*s24*z1^2*z2)/(s123*s23*z123*z3) + 
    (9*D*s1234*s24*z1^2*z2)/(2*s123*s23*z123*z3) - 
    (D^2*s1234*s24*z1^2*z2)/(4*s123*s23*z123*z3) - 
    (3*s1234*s13*s24*z1^2*z2)/(s123*s124*s23*z123*z3) - 
    (3*D*s1234*s13*s24*z1^2*z2)/(2*s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s123*s124*s23*z123*z3) - 
    (34*s12*s1234*s24*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (11*D*s12*s1234*s24*z1^2*z2)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s12*s1234*s24*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
    (3*s1234*s13*s24*z1^2*z2)/(s123*s134*s23*z123*z3) - 
    (D*s1234*s13*s24*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
    (59*s12*s1234*s24*z1^2*z2)/(s123*s14*s23*z123*z3) + 
    (25*D*s12*s1234*s24*z1^2*z2)/(2*s123*s14*s23*z123*z3) - 
    (D^2*s12*s1234*s24*z1^2*z2)/(2*s123*s14*s23*z123*z3) - 
    (31*s1234*s13*s24*z1^2*z2)/(s123*s14*s23*z123*z3) + 
    (19*D*s1234*s13*s24*z1^2*z2)/(2*s123*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(2*s123*s14*s23*z123*z3) - 
    (5*s12*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s24*z1^2*z2)/(4*s123*s124*s14*s23*z123*z3) - 
    (5*s1234*s13^2*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s1234*s13^2*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z3) - 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(4*s123*s124*s14*s23*z123*z3) - 
    (21*s1234*s14*s24*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (9*D*s1234*s14*s24*z1^2*z2)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s1234*s14*s24*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
    (31*s1234*s23*s24*z1^2*z2)/(s123*s124*s13*z123*z3) + 
    (9*D*s1234*s23*s24*z1^2*z2)/(2*s123*s124*s13*z123*z3) + 
    (6*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (5*D*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*z123*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s123*s13*s134*z123*z3) + 
    (46*s1234*s23*s24*z1^2*z2)/(s123*s124*s14*z123*z3) - 
    (33*D*s1234*s23*s24*z1^2*z2)/(2*s123*s124*s14*z123*z3) + 
    (5*D^2*s1234*s23*s24*z1^2*z2)/(4*s123*s124*s14*z123*z3) - 
    (4*s1234*s23*s24*z1^2*z2)/(s123*s13*s14*z123*z3) - 
    (D*s1234*s23*s24*z1^2*z2)/(2*s123*s13*s14*z123*z3) + 
    (13*s12*s1234*s23*s24*z1^2*z2)/(s123*s124*s13*s14*z123*z3) - 
    (7*D*s12*s1234*s23*s24*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
    (D^2*s12*s1234*s23*s24*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) + 
    (16*s1234*s23^2*s24*z1^2*z2)/(s123*s124*s13*s14*z123*z3) - 
    (15*D*s1234*s23^2*s24*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) + 
    (D^2*s1234*s23^2*s24*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) + 
    (17*s1234*s24^2*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (5*D*s1234*s24^2*z1^2*z2)/(s123*s13*s134*z123*z3) + 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s13*s134*z123*z3) + 
    (16*s1234*s24^2*z1^2*z2)/(s123*s124*s14*z123*z3) - 
    (15*D*s1234*s24^2*z1^2*z2)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s24^2*z1^2*z2)/(2*s123*s124*s14*z123*z3) - 
    (2*s1234*s24^2*z1^2*z2)/(s123*s13*s14*z123*z3) - 
    (D*s1234*s24^2*z1^2*z2)/(2*s123*s13*s14*z123*z3) + 
    (2*s1234*s13*s24^2*z1^2*z2)/(s123*s14*s23^2*z123*z3) - 
    (D*s1234*s13*s24^2*z1^2*z2)/(2*s123*s14*s23^2*z123*z3) - 
    (28*s1234*s24^2*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (5*D*s1234*s24^2*z1^2*z2)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
    (7*s1234*s24^2*z1^2*z2)/(s123*s14*s23*z123*z3) - 
    (D*s1234*s24^2*z1^2*z2)/(s123*s14*s23*z123*z3) - 
    (3*s1234*s13*s24^2*z1^2*z2)/(s123*s124*s14*s23*z123*z3) - 
    (3*D*s1234*s13*s24^2*z1^2*z2)/(2*s123*s124*s14*s23*z123*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z2)/(4*s123*s124*s14*s23*z123*z3) + 
    (4*s1234*s23*s24^2*z1^2*z2)/(s123*s124*s13*s14*z123*z3) - 
    (3*D*s1234*s23*s24^2*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
    (D^2*s1234*s23*s24^2*z1^2*z2)/(4*s123*s124*s13*s14*z123*z3) + 
    (6*s1234*s13*s14*z1^2*z2)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s13*s14*z1^2*z2)/(2*s123*s134*s34*z123*z3) + 
    (6*s1234*s14^2*z1^2*z2)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s14^2*z1^2*z2)/(2*s123*s134*s34*z123*z3) - 
    (7*s1234*s14*s23*z1^2*z2)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s14*s23*z1^2*z2)/(2*s123*s134*s34*z123*z3) + 
    (9*s1234*s13*s24*z1^2*z2)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s34*z123*z3) + 
    (2*s1234*s14*s24*z1^2*z2)/(s123*s134*s34*z123*z3) - 
    (22*s1234*s23*s24*z1^2*z2)/(s123*s134*s34*z123*z3) + 
    (2*D*s1234*s23*s24*z1^2*z2)/(s123*s134*s34*z123*z3) - 
    (22*s1234*s24^2*z1^2*z2)/(s123*s134*s34*z123*z3) + 
    (2*D*s1234*s24^2*z1^2*z2)/(s123*s134*s34*z123*z3) - 
    (10*s1234*s34*z1^2*z2)/(s123*s124*z123*z3) + (7*D*s1234*s34*z1^2*z2)/
     (s123*s124*z123*z3) - (D^2*s1234*s34*z1^2*z2)/(4*s123*s124*z123*z3) + 
    (18*s1234*s34*z1^2*z2)/(s123*s13*z123*z3) - (5*D*s1234*s34*z1^2*z2)/
     (2*s123*s13*z123*z3) - (20*s12*s1234*s34*z1^2*z2)/
     (s123*s124*s13*z123*z3) + (4*D*s12*s1234*s34*z1^2*z2)/
     (s123*s124*s13*z123*z3) - (D^2*s12*s1234*s34*z1^2*z2)/
     (4*s123*s124*s13*z123*z3) - (55*s1234*s34*z1^2*z2)/(s123*s134*z123*z3) + 
    (21*D*s1234*s34*z1^2*z2)/(2*s123*s134*z123*z3) - 
    (3*D^2*s1234*s34*z1^2*z2)/(4*s123*s134*z123*z3) + 
    (110*s12*s1234*s34*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (18*D*s12*s1234*s34*z1^2*z2)/(s123*s13*s134*z123*z3) + 
    (D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s13*s134*z123*z3) - 
    (38*s1234*s34*z1^2*z2)/(s123*s14*z123*z3) - (6*D*s1234*s34*z1^2*z2)/
     (s123*s14*z123*z3) + (D^2*s1234*s34*z1^2*z2)/(4*s123*s14*z123*z3) - 
    (51*s12*s1234*s34*z1^2*z2)/(s123*s124*s14*z123*z3) + 
    (5*D*s12*s1234*s34*z1^2*z2)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s124*s14*z123*z3) - 
    (23*s12*s1234*s34*z1^2*z2)/(s123*s13*s14*z123*z3) - 
    (6*s12^2*s1234*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
    (3*D*s12^2*s1234*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) - 
    (s1234*s13*s34*z1^2*z2)/(s123*s124*s14*z123*z3) - 
    (D*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2)/(2*s123*s124*s14*z123*z3) - 
    (11*s1234*s14*s34*z1^2*z2)/(s123*s124*s13*z123*z3) + 
    (5*D*s1234*s14*s34*z1^2*z2)/(2*s123*s124*s13*z123*z3) - 
    (9*s1234*s14*s34*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (2*D*s1234*s14*s34*z1^2*z2)/(s123*s13*s134*z123*z3) + 
    (3*s1234*s34*z1^2*z2)/(s123*s23*z123*z3) - (9*D*s1234*s34*z1^2*z2)/
     (2*s123*s23*z123*z3) + (D^2*s1234*s34*z1^2*z2)/(4*s123*s23*z123*z3) - 
    (28*s12*s1234*s34*z1^2*z2)/(s123*s124*s23*z123*z3) + 
    (9*D*s12*s1234*s34*z1^2*z2)/(2*s123*s124*s23*z123*z3) - 
    (D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s124*s23*z123*z3) - 
    (4*s12*s1234*s34*z1^2*z2)/(s123*s13*s23*z123*z3) + 
    (D*s12*s1234*s34*z1^2*z2)/(s123*s13*s23*z123*z3) - 
    (15*s1234*s13*s34*z1^2*z2)/(s123*s124*s23*z123*z3) - 
    (D*s1234*s13*s34*z1^2*z2)/(2*s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s123*s124*s23*z123*z3) - 
    (42*s12*s1234*s34*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (19*D*s12*s1234*s34*z1^2*z2)/(2*s123*s134*s23*z123*z3) - 
    (3*D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
    (11*s1234*s13*s34*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (3*D*s1234*s13*s34*z1^2*z2)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
    (57*s12*s1234*s34*z1^2*z2)/(s123*s14*s23*z123*z3) + 
    (4*D*s12*s1234*s34*z1^2*z2)/(s123*s14*s23*z123*z3) - 
    (6*s12^2*s1234*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z3) + 
    (5*D*s12^2*s1234*s34*z1^2*z2)/(2*s123*s124*s14*s23*z123*z3) - 
    (D^2*s12^2*s1234*s34*z1^2*z2)/(4*s123*s124*s14*s23*z123*z3) - 
    (36*s1234*s13*s34*z1^2*z2)/(s123*s14*s23*z123*z3) + 
    (3*D*s1234*s13*s34*z1^2*z2)/(2*s123*s14*s23*z123*z3) - 
    (14*s12*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z3) + 
    (D*s12*s1234*s13*s34*z1^2*z2)/(2*s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s34*z1^2*z2)/(4*s123*s124*s14*s23*z123*z3) - 
    (8*s1234*s13^2*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s13^2*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z3) - 
    (9*s1234*s14*s34*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (5*D*s1234*s14*s34*z1^2*z2)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s1234*s14*s34*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
    (6*s12*s1234*s14*s34*z1^2*z2)/(s123*s13*s134*s23*z123*z3) + 
    (D*s12*s1234*s14*s34*z1^2*z2)/(2*s123*s13*s134*s23*z123*z3) - 
    (50*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*z123*z3) + 
    (29*D*s1234*s23*s34*z1^2*z2)/(2*s123*s124*s13*z123*z3) - 
    (3*D^2*s1234*s23*s34*z1^2*z2)/(4*s123*s124*s13*z123*z3) + 
    (58*s1234*s23*s34*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (25*D*s1234*s23*s34*z1^2*z2)/(2*s123*s13*s134*z123*z3) + 
    (D^2*s1234*s23*s34*z1^2*z2)/(4*s123*s13*s134*z123*z3) - 
    (40*s1234*s23*s34*z1^2*z2)/(s123*s124*s14*z123*z3) + 
    (6*D*s1234*s23*s34*z1^2*z2)/(s123*s124*s14*z123*z3) - 
    (34*s1234*s23*s34*z1^2*z2)/(s123*s13*s14*z123*z3) - 
    (3*D*s1234*s23*s34*z1^2*z2)/(2*s123*s13*s14*z123*z3) - 
    (49*s12*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
    (11*D*s12*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z3) - 
    (D^2*s12*s1234*s23*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) - 
    (33*s1234*s23^2*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
    (8*D*s1234*s23^2*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z3) - 
    (D^2*s1234*s23^2*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) - 
    (18*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*z123*z3) + 
    (2*D*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*z123*z3) + 
    (42*s1234*s24*s34*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (9*D*s1234*s24*s34*z1^2*z2)/(s123*s13*s134*z123*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s13*s134*z123*z3) + 
    (13*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*z123*z3) - 
    (8*D*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*z123*z3) - 
    (s1234*s24*s34*z1^2*z2)/(s123*s13*s14*z123*z3) - 
    (D*s1234*s24*s34*z1^2*z2)/(2*s123*s13*s14*z123*z3) + 
    (3*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z3) - 
    (5*D*s12*s1234*s24*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) + 
    (D^2*s12*s1234*s24*s34*z1^2*z2)/(4*s123*s124*s13*s14*z123*z3) - 
    (2*s12*s1234*s24*s34*z1^2*z2)/(s123*s14*s23^2*z123*z3) + 
    (D*s12*s1234*s24*s34*z1^2*z2)/(2*s123*s14*s23^2*z123*z3) + 
    (2*s1234*s13*s24*s34*z1^2*z2)/(s123*s14*s23^2*z123*z3) - 
    (D*s1234*s13*s24*s34*z1^2*z2)/(2*s123*s14*s23^2*z123*z3) - 
    (9*s1234*s24*s34*z1^2*z2)/(s123*s124*s23*z123*z3) + 
    (D*s1234*s24*s34*z1^2*z2)/(s123*s124*s23*z123*z3) - 
    (44*s1234*s24*s34*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (9*D*s1234*s24*s34*z1^2*z2)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s24*s34*z1^2*z2)/(2*s123*s134*s23*z123*z3) + 
    (6*s12*s1234*s24*s34*z1^2*z2)/(s123*s13*s134*s23*z123*z3) - 
    (D*s12*s1234*s24*s34*z1^2*z2)/(2*s123*s13*s134*s23*z123*z3) + 
    (3*s1234*s24*s34*z1^2*z2)/(s123*s14*s23*z123*z3) - 
    (9*D*s1234*s24*s34*z1^2*z2)/(s123*s14*s23*z123*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(2*s123*s14*s23*z123*z3) - 
    (17*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z3) + 
    (4*D*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z3) - 
    (D^2*s12*s1234*s24*s34*z1^2*z2)/(4*s123*s124*s14*s23*z123*z3) - 
    (2*s12*s1234*s24*s34*z1^2*z2)/(s123*s13*s14*s23*z123*z3) + 
    (D*s12*s1234*s24*s34*z1^2*z2)/(2*s123*s13*s14*s23*z123*z3) - 
    (22*s1234*s13*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z3) + 
    (4*D*s1234*s13*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s24*s34*z1^2*z2)/(4*s123*s124*s14*s23*z123*z3) - 
    (16*s1234*s23*s24*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
    (D*s1234*s23*s24*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) + 
    (D^2*s1234*s23*s24*s34*z1^2*z2)/(4*s123*s124*s13*s14*z123*z3) - 
    (9*s1234*s24^2*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s24^2*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z3) - 
    (17*s1234*s34^2*z1^2*z2)/(s123*s124*s13*z123*z3) + 
    (4*D*s1234*s34^2*z1^2*z2)/(s123*s124*s13*z123*z3) + 
    (22*s1234*s34^2*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (4*D*s1234*s34^2*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (9*s1234*s34^2*z1^2*z2)/(s123*s124*s14*z123*z3) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s34^2*z1^2*z2)/(2*s123*s124*s14*z123*z3) - 
    (12*s1234*s34^2*z1^2*z2)/(s123*s13*s14*z123*z3) - 
    (D*s1234*s34^2*z1^2*z2)/(2*s123*s13*s14*z123*z3) - 
    (29*s12*s1234*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
    (6*D*s12*s1234*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z3) - 
    (D^2*s12*s1234*s34^2*z1^2*z2)/(4*s123*s124*s13*s14*z123*z3) - 
    (2*s12*s1234*s34^2*z1^2*z2)/(s123*s14*s23^2*z123*z3) + 
    (D*s12*s1234*s34^2*z1^2*z2)/(2*s123*s14*s23^2*z123*z3) - 
    (8*s1234*s34^2*z1^2*z2)/(s123*s124*s23*z123*z3) + 
    (D*s1234*s34^2*z1^2*z2)/(s123*s124*s23*z123*z3) - 
    (10*s1234*s34^2*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (3*D*s1234*s34^2*z1^2*z2)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s134*s23*z123*z3) + 
    (12*s12*s1234*s34^2*z1^2*z2)/(s123*s13*s134*s23*z123*z3) - 
    (3*D*s12*s1234*s34^2*z1^2*z2)/(2*s123*s13*s134*s23*z123*z3) + 
    (5*s1234*s34^2*z1^2*z2)/(s123*s14*s23*z123*z3) - 
    (15*D*s1234*s34^2*z1^2*z2)/(2*s123*s14*s23*z123*z3) + 
    (D^2*s1234*s34^2*z1^2*z2)/(2*s123*s14*s23*z123*z3) - 
    (14*s12*s1234*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z3) + 
    (D*s12*s1234*s34^2*z1^2*z2)/(2*s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s34^2*z1^2*z2)/(4*s123*s124*s14*s23*z123*z3) - 
    (s12*s1234*s34^2*z1^2*z2)/(s123*s13*s14*s23*z123*z3) + 
    (D*s12*s1234*s34^2*z1^2*z2)/(2*s123*s13*s14*s23*z123*z3) - 
    (16*s1234*s13*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s1234*s13*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z3) + 
    (5*s1234*s14*s34^2*z1^2*z2)/(s123*s13*s134*s23*z123*z3) - 
    (D*s1234*s14*s34^2*z1^2*z2)/(2*s123*s13*s134*s23*z123*z3) - 
    (37*s1234*s23*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
    (19*D*s1234*s23*s34^2*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) - 
    (D^2*s1234*s23*s34^2*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) - 
    (17*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
    (3*D*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
    (5*s1234*s24*s34^2*z1^2*z2)/(s123*s13*s134*s23*z123*z3) - 
    (D*s1234*s24*s34^2*z1^2*z2)/(2*s123*s13*s134*s23*z123*z3) - 
    (17*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z3) - 
    (6*s1234*s34^3*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
    (3*D*s1234*s34^3*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) + 
    (5*s1234*s34^3*z1^2*z2)/(s123*s13*s134*s23*z123*z3) - 
    (D*s1234*s34^3*z1^2*z2)/(2*s123*s13*s134*s23*z123*z3) - 
    (8*s1234*s34^3*z1^2*z2)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s34^3*z1^2*z2)/(s123*s124*s14*s23*z123*z3) - 
    (13*s1234*z1^2*z2)/(s134*z134*z3) + (4*D*s1234*z1^2*z2)/(s134*z134*z3) - 
    (D^2*s1234*z1^2*z2)/(4*s134*z134*z3) - (5*s12*s1234*z1^2*z2)/
     (s123*s134*z134*z3) - (D*s12*s1234*z1^2*z2)/(s123*s134*z134*z3) + 
    (D^2*s12*s1234*z1^2*z2)/(4*s123*s134*z134*z3) + 
    (47*s1234*s13*z1^2*z2)/(s12*s134*z134*z3) - (5*D*s1234*s13*z1^2*z2)/
     (s12*s134*z134*z3) + (D^2*s1234*s13*z1^2*z2)/(4*s12*s134*z134*z3) + 
    (18*s1234*s13*z1^2*z2)/(s123*s134*z134*z3) - (3*D*s1234*s13*z1^2*z2)/
     (s123*s134*z134*z3) + (D^2*s1234*s13*z1^2*z2)/(4*s123*s134*z134*z3) + 
    (3*s1234*s13*z1^2*z2)/(s124*s134*z134*z3) + (D*s1234*s13*z1^2*z2)/
     (s124*s134*z134*z3) - (D^2*s1234*s13*z1^2*z2)/(4*s124*s134*z134*z3) - 
    (7*s1234*s13^2*z1^2*z2)/(s12*s124*s134*z134*z3) + 
    (2*D*s1234*s13^2*z1^2*z2)/(s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13^2*z1^2*z2)/(4*s12*s124*s134*z134*z3) + 
    (50*s1234*s14*z1^2*z2)/(s12*s134*z134*z3) - (7*D*s1234*s14*z1^2*z2)/
     (2*s12*s134*z134*z3) - (76*s1234*s14*z1^2*z2)/(s123*s134*z134*z3) + 
    (19*D*s1234*s14*z1^2*z2)/(2*s123*s134*z134*z3) - 
    (D^2*s1234*s14*z1^2*z2)/(4*s123*s134*z134*z3) - 
    (23*s1234*s14*z1^2*z2)/(s124*s134*z134*z3) + (4*D*s1234*s14*z1^2*z2)/
     (s124*s134*z134*z3) - (D^2*s1234*s14*z1^2*z2)/(2*s124*s134*z134*z3) - 
    (6*s1234*s14*z1^2*z2)/(s13*s134*z134*z3) - (3*D*s1234*s14*z1^2*z2)/
     (2*s13*s134*z134*z3) - (28*s12*s1234*s14*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (6*D*s12*s1234*s14*z1^2*z2)/
     (s123*s13*s134*z134*z3) - (D^2*s12*s1234*s14*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) + (13*s1234*s13*s14*z1^2*z2)/
     (s12*s124*s134*z134*z3) + (5*D*s1234*s13*s14*z1^2*z2)/
     (2*s12*s124*s134*z134*z3) - (D^2*s1234*s13*s14*z1^2*z2)/
     (4*s12*s124*s134*z134*z3) + (15*s1234*s14^2*z1^2*z2)/
     (s12*s124*s134*z134*z3) + (3*D*s1234*s14^2*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s14^2*z1^2*z2)/
     (4*s12*s124*s134*z134*z3) - (2*s1234*s14^2*z1^2*z2)/
     (s12*s13*s134*z134*z3) + (D*s1234*s14^2*z1^2*z2)/
     (2*s12*s13*s134*z134*z3) - (61*s1234*s14^2*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (17*D*s1234*s14^2*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) - (D^2*s1234*s14^2*z1^2*z2)/
     (4*s123*s13*s134*z134*z3) + (18*s12*s1234*s14*z1^2*z2)/
     (s123*s134*s23*z134*z3) - (3*D*s12*s1234*s14*z1^2*z2)/
     (2*s123*s134*s23*z134*z3) + (7*s1234*s13*s14*z1^2*z2)/
     (s123*s134*s23*z134*z3) - (D*s1234*s13*s14*z1^2*z2)/
     (s123*s134*s23*z134*z3) - (39*s1234*s23*z1^2*z2)/(s12*s134*z134*z3) + 
    (6*D*s1234*s23*z1^2*z2)/(s12*s134*z134*z3) - (D^2*s1234*s23*z1^2*z2)/
     (4*s12*s134*z134*z3) - (25*s1234*s23*z1^2*z2)/(s123*s134*z134*z3) + 
    (5*D*s1234*s23*z1^2*z2)/(s123*s134*z134*z3) - (D^2*s1234*s23*z1^2*z2)/
     (4*s123*s134*z134*z3) + (4*s1234*s23*z1^2*z2)/(s124*s134*z134*z3) + 
    (D*s1234*s23*z1^2*z2)/(s124*s134*z134*z3) - (D^2*s1234*s23*z1^2*z2)/
     (4*s124*s134*z134*z3) - (12*s12*s1234*s23*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (3*D*s12*s1234*s23*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) + (8*s1234*s13*s23*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (D*s1234*s13*s23*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (28*s1234*s14*s23*z1^2*z2)/
     (s12*s124*s134*z134*z3) + (7*D*s1234*s14*s23*z1^2*z2)/
     (2*s12*s124*s134*z134*z3) - (D^2*s1234*s14*s23*z1^2*z2)/
     (4*s12*s124*s134*z134*z3) - (27*s1234*s14*s23*z1^2*z2)/
     (s12*s13*s134*z134*z3) - (29*s1234*s14*s23*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (2*D*s1234*s14*s23*z1^2*z2)/
     (s123*s13*s134*z134*z3) - (D^2*s1234*s14*s23*z1^2*z2)/
     (4*s123*s13*s134*z134*z3) - (23*s1234*s14*s23*z1^2*z2)/
     (s124*s13*s134*z134*z3) + (8*D*s1234*s14*s23*z1^2*z2)/
     (s124*s13*s134*z134*z3) - (3*D^2*s1234*s14*s23*z1^2*z2)/
     (4*s124*s13*s134*z134*z3) - (18*s1234*s14^2*s23*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) + (7*D*s1234*s14^2*s23*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14^2*s23*z1^2*z2)/
     (2*s12*s124*s13*s134*z134*z3) + (14*s1234*s23^2*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (3*D*s1234*s23^2*z1^2*z2)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s23^2*z1^2*z2)/
     (4*s12*s124*s134*z134*z3) - (13*s1234*s23^2*z1^2*z2)/
     (s12*s13*s134*z134*z3) + (D*s1234*s23^2*z1^2*z2)/
     (s12*s13*s134*z134*z3) - (5*s1234*s23^2*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (D*s1234*s23^2*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) - (14*s1234*s14*s23^2*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) + (5*D*s1234*s14*s23^2*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23^2*z1^2*z2)/
     (2*s12*s124*s13*s134*z134*z3) + (47*s1234*s24*z1^2*z2)/
     (s12*s134*z134*z3) - (3*D*s1234*s24*z1^2*z2)/(2*s12*s134*z134*z3) - 
    (30*s1234*s24*z1^2*z2)/(s123*s134*z134*z3) + (9*D*s1234*s24*z1^2*z2)/
     (s123*s134*z134*z3) - (D^2*s1234*s24*z1^2*z2)/(4*s123*s134*z134*z3) - 
    (9*s1234*s24*z1^2*z2)/(s124*s134*z134*z3) + (D*s1234*s24*z1^2*z2)/
     (2*s124*s134*z134*z3) - (2*s1234*s24*z1^2*z2)/(s13*s134*z134*z3) + 
    (D*s1234*s24*z1^2*z2)/(2*s13*s134*z134*z3) - (61*s12*s1234*s24*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (25*D*s12*s1234*s24*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) - (D^2*s12*s1234*s24*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) + (36*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (11*D*s1234*s13*s24*z1^2*z2)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s13*s24*z1^2*z2)/
     (4*s12*s124*s134*z134*z3) + (17*s1234*s14*s24*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (8*D*s1234*s14*s24*z1^2*z2)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s14*s24*z1^2*z2)/
     (2*s12*s124*s134*z134*z3) - (6*s1234*s14*s24*z1^2*z2)/
     (s12*s13*s134*z134*z3) + (D*s1234*s14*s24*z1^2*z2)/
     (2*s12*s13*s134*z134*z3) - (46*s1234*s14*s24*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (13*D*s1234*s14*s24*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) - (D^2*s1234*s14*s24*z1^2*z2)/
     (4*s123*s13*s134*z134*z3) + (19*s12*s1234*s24*z1^2*z2)/
     (s123*s134*s23*z134*z3) - (D*s12*s1234*s24*z1^2*z2)/
     (s123*s134*s23*z134*z3) + (16*s1234*s13*s24*z1^2*z2)/
     (s123*s134*s23*z134*z3) - (D*s1234*s13*s24*z1^2*z2)/
     (s123*s134*s23*z134*z3) + (10*s1234*s14*s24*z1^2*z2)/
     (s123*s134*s23*z134*z3) - (D*s1234*s14*s24*z1^2*z2)/
     (2*s123*s134*s23*z134*z3) + (25*s1234*s23*s24*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (9*D*s1234*s23*s24*z1^2*z2)/
     (s12*s124*s134*z134*z3) + (3*D^2*s1234*s23*s24*z1^2*z2)/
     (4*s12*s124*s134*z134*z3) - (3*s1234*s23*s24*z1^2*z2)/
     (s12*s13*s134*z134*z3) + (D*s1234*s23*s24*z1^2*z2)/
     (2*s12*s13*s134*z134*z3) - (35*s1234*s23*s24*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (13*D*s1234*s23*s24*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) - (D^2*s1234*s23*s24*z1^2*z2)/
     (4*s123*s13*s134*z134*z3) - (19*s1234*s23*s24*z1^2*z2)/
     (s124*s13*s134*z134*z3) + (9*D*s1234*s23*s24*z1^2*z2)/
     (2*s124*s13*s134*z134*z3) - (D^2*s1234*s23*s24*z1^2*z2)/
     (4*s124*s13*s134*z134*z3) - (D*s1234*s14*s23*s24*z1^2*z2)/
     (2*s12*s124*s13*s134*z134*z3) - (4*s1234*s23^2*s24*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) + (D*s1234*s23^2*s24*z1^2*z2)/
     (2*s12*s124*s13*s134*z134*z3) + (5*s1234*s24^2*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (7*D*s1234*s24^2*z1^2*z2)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s24^2*z1^2*z2)/
     (4*s12*s124*s134*z134*z3) - (3*s1234*s24^2*z1^2*z2)/
     (s12*s13*s134*z134*z3) + (D*s1234*s24^2*z1^2*z2)/
     (2*s12*s13*s134*z134*z3) - (s1234*s24^2*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (D*s1234*s24^2*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) - (s1234*s24^2*z1^2*z2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s24^2*z1^2*z2)/
     (2*s123*s134*s23*z134*z3) + (5*s1234*s13^2*z1^2*z2)/
     (s12*s134*s34*z134*z3) - (D*s1234*s13^2*z1^2*z2)/
     (2*s12*s134*s34*z134*z3) + (19*s1234*s13*s14*z1^2*z2)/
     (s12*s134*s34*z134*z3) - (2*D*s1234*s13*s14*z1^2*z2)/
     (s12*s134*s34*z134*z3) - (s1234*s13*s14*z1^2*z2)/
     (s123*s134*s34*z134*z3) + (14*s1234*s14^2*z1^2*z2)/
     (s12*s134*s34*z134*z3) - (3*D*s1234*s14^2*z1^2*z2)/
     (2*s12*s134*s34*z134*z3) - (s1234*s14^2*z1^2*z2)/
     (s123*s134*s34*z134*z3) - (7*s1234*s13*s23*z1^2*z2)/
     (s12*s134*s34*z134*z3) + (D*s1234*s13*s23*z1^2*z2)/
     (s12*s134*s34*z134*z3) - (15*s1234*s14*s23*z1^2*z2)/
     (s12*s134*s34*z134*z3) + (D*s1234*s14*s23*z1^2*z2)/
     (s12*s134*s34*z134*z3) - (30*s1234*s14*s23*z1^2*z2)/
     (s123*s134*s34*z134*z3) + (13*D*s1234*s14*s23*z1^2*z2)/
     (2*s123*s134*s34*z134*z3) - (D^2*s1234*s14*s23*z1^2*z2)/
     (2*s123*s134*s34*z134*z3) + (10*s1234*s13*s14*s23*z1^2*z2)/
     (s12*s124*s134*s34*z134*z3) - (4*D*s1234*s13*s14*s23*z1^2*z2)/
     (s12*s124*s134*s34*z134*z3) + (D^2*s1234*s13*s14*s23*z1^2*z2)/
     (2*s12*s124*s134*s34*z134*z3) - (4*s1234*s14^2*s23*z1^2*z2)/
     (s123*s13*s134*s34*z134*z3) + (D*s1234*s14^2*s23*z1^2*z2)/
     (2*s123*s13*s134*s34*z134*z3) - (6*s1234*s23^2*z1^2*z2)/
     (s12*s134*s34*z134*z3) + (D*s1234*s23^2*z1^2*z2)/
     (2*s12*s134*s34*z134*z3) + (10*s1234*s14*s23^2*z1^2*z2)/
     (s12*s124*s134*s34*z134*z3) - (4*D*s1234*s14*s23^2*z1^2*z2)/
     (s12*s124*s134*s34*z134*z3) + (D^2*s1234*s14*s23^2*z1^2*z2)/
     (2*s12*s124*s134*s34*z134*z3) + (7*s1234*s14*s23^2*z1^2*z2)/
     (s123*s13*s134*s34*z134*z3) - (D*s1234*s14*s23^2*z1^2*z2)/
     (s123*s13*s134*s34*z134*z3) + (24*s1234*s13*s24*z1^2*z2)/
     (s12*s134*s34*z134*z3) - (D*s1234*s13*s24*z1^2*z2)/
     (s12*s134*s34*z134*z3) + (36*s1234*s13*s24*z1^2*z2)/
     (s123*s134*s34*z134*z3) - (7*D*s1234*s13*s24*z1^2*z2)/
     (s123*s134*s34*z134*z3) + (D^2*s1234*s13*s24*z1^2*z2)/
     (2*s123*s134*s34*z134*z3) - (14*s1234*s13^2*s24*z1^2*z2)/
     (s12*s124*s134*s34*z134*z3) + (9*D*s1234*s13^2*s24*z1^2*z2)/
     (2*s12*s124*s134*s34*z134*z3) - (D^2*s1234*s13^2*s24*z1^2*z2)/
     (2*s12*s124*s134*s34*z134*z3) + (16*s1234*s14*s24*z1^2*z2)/
     (s12*s134*s34*z134*z3) - (D*s1234*s14*s24*z1^2*z2)/
     (s12*s134*s34*z134*z3) + (10*s1234*s14*s24*z1^2*z2)/
     (s123*s134*s34*z134*z3) - (D*s1234*s14*s24*z1^2*z2)/
     (s123*s134*s34*z134*z3) - (4*s1234*s13*s14*s24*z1^2*z2)/
     (s12*s124*s134*s34*z134*z3) + (D*s1234*s13*s14*s24*z1^2*z2)/
     (2*s12*s124*s134*s34*z134*z3) + (9*s1234*s23*s24*z1^2*z2)/
     (s123*s134*s34*z134*z3) - (D*s1234*s23*s24*z1^2*z2)/
     (2*s123*s134*s34*z134*z3) - (19*s1234*s13*s23*s24*z1^2*z2)/
     (s12*s124*s134*s34*z134*z3) + (5*D*s1234*s13*s23*s24*z1^2*z2)/
     (s12*s124*s134*s34*z134*z3) - (D^2*s1234*s13*s23*s24*z1^2*z2)/
     (2*s12*s124*s134*s34*z134*z3) - (4*s1234*s14*s23*s24*z1^2*z2)/
     (s12*s124*s134*s34*z134*z3) + (D*s1234*s14*s23*s24*z1^2*z2)/
     (2*s12*s124*s134*s34*z134*z3) + (7*s1234*s14*s23*s24*z1^2*z2)/
     (s123*s13*s134*s34*z134*z3) - (D*s1234*s14*s23*s24*z1^2*z2)/
     (2*s123*s13*s134*s34*z134*z3) - (5*s1234*s23^2*s24*z1^2*z2)/
     (s12*s124*s134*s34*z134*z3) + (D*s1234*s23^2*s24*z1^2*z2)/
     (2*s12*s124*s134*s34*z134*z3) + (6*s1234*s24^2*z1^2*z2)/
     (s12*s134*s34*z134*z3) - (D*s1234*s24^2*z1^2*z2)/
     (2*s12*s134*s34*z134*z3) + (9*s1234*s24^2*z1^2*z2)/
     (s123*s134*s34*z134*z3) - (D*s1234*s24^2*z1^2*z2)/
     (s123*s134*s34*z134*z3) - (5*s1234*s13*s24^2*z1^2*z2)/
     (s12*s124*s134*s34*z134*z3) + (D*s1234*s13*s24^2*z1^2*z2)/
     (2*s12*s124*s134*s34*z134*z3) - (5*s1234*s23*s24^2*z1^2*z2)/
     (s12*s124*s134*s34*z134*z3) + (D*s1234*s23*s24^2*z1^2*z2)/
     (2*s12*s124*s134*s34*z134*z3) + (39*s1234*s34*z1^2*z2)/
     (s12*s134*z134*z3) - (52*s1234*s34*z1^2*z2)/(s123*s134*z134*z3) + 
    (19*D*s1234*s34*z1^2*z2)/(2*s123*s134*z134*z3) - 
    (D^2*s1234*s34*z1^2*z2)/(4*s123*s134*z134*z3) - 
    (4*s1234*s34*z1^2*z2)/(s124*s134*z134*z3) + (3*D*s1234*s34*z1^2*z2)/
     (2*s124*s134*z134*z3) - (D^2*s1234*s34*z1^2*z2)/(2*s124*s134*z134*z3) + 
    (3*s1234*s34*z1^2*z2)/(s13*s134*z134*z3) - (3*D*s1234*s34*z1^2*z2)/
     (2*s13*s134*z134*z3) - (58*s12*s1234*s34*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (11*D*s12*s1234*s34*z1^2*z2)/
     (s123*s13*s134*z134*z3) - (D^2*s12*s1234*s34*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) + (25*s1234*s13*s34*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (5*D*s1234*s13*s34*z1^2*z2)/
     (2*s12*s124*s134*z134*z3) + (13*s1234*s14*s34*z1^2*z2)/
     (s12*s124*s134*z134*z3) + (3*D*s1234*s14*s34*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s14*s34*z1^2*z2)/
     (2*s12*s124*s134*z134*z3) - (7*s1234*s14*s34*z1^2*z2)/
     (s12*s13*s134*z134*z3) + (D*s1234*s14*s34*z1^2*z2)/
     (2*s12*s13*s134*z134*z3) - (112*s1234*s14*s34*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (16*D*s1234*s14*s34*z1^2*z2)/
     (s123*s13*s134*z134*z3) - (D^2*s1234*s14*s34*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) - (18*s1234*s14*s34*z1^2*z2)/
     (s124*s13*s134*z134*z3) + (13*D*s1234*s14*s34*z1^2*z2)/
     (2*s124*s13*s134*z134*z3) - (3*D^2*s1234*s14*s34*z1^2*z2)/
     (4*s124*s13*s134*z134*z3) - (13*s1234*s14^2*s34*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) + (11*D*s1234*s14^2*s34*z1^2*z2)/
     (2*s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14^2*s34*z1^2*z2)/
     (2*s12*s124*s13*s134*z134*z3) + (7*s12*s1234*s34*z1^2*z2)/
     (s123*s134*s23*z134*z3) + (D*s12*s1234*s34*z1^2*z2)/
     (2*s123*s134*s23*z134*z3) + (5*s1234*s13*s34*z1^2*z2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s13*s34*z1^2*z2)/
     (2*s123*s134*s23*z134*z3) - (s1234*s14*s34*z1^2*z2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s14*s34*z1^2*z2)/
     (2*s123*s134*s23*z134*z3) + (12*s1234*s23*s34*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (9*D*s1234*s23*s34*z1^2*z2)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s23*s34*z1^2*z2)/
     (4*s12*s124*s134*z134*z3) - (34*s1234*s23*s34*z1^2*z2)/
     (s12*s13*s134*z134*z3) + (3*D*s1234*s23*s34*z1^2*z2)/
     (2*s12*s13*s134*z134*z3) - (55*s1234*s23*s34*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (13*D*s1234*s23*s34*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) - (D^2*s1234*s23*s34*z1^2*z2)/
     (4*s123*s13*s134*z134*z3) - (23*s1234*s23*s34*z1^2*z2)/
     (s124*s13*s134*z134*z3) + (13*D*s1234*s23*s34*z1^2*z2)/
     (2*s124*s13*s134*z134*z3) - (D^2*s1234*s23*s34*z1^2*z2)/
     (2*s124*s13*s134*z134*z3) - (36*s1234*s14*s23*s34*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) + (23*D*s1234*s14*s23*s34*z1^2*z2)/
     (2*s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23*s34*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) - (12*s1234*s23^2*s34*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) + (3*D*s1234*s23^2*s34*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s23^2*s34*z1^2*z2)/
     (4*s12*s124*s13*s134*z134*z3) + (59*s1234*s24*s34*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (19*D*s1234*s24*s34*z1^2*z2)/
     (s12*s124*s134*z134*z3) + (5*D^2*s1234*s24*s34*z1^2*z2)/
     (4*s12*s124*s134*z134*z3) - (4*s1234*s24*s34*z1^2*z2)/
     (s12*s13*s134*z134*z3) - (59*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (8*D*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s134*z134*z3) - (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s123*s13*s134*z134*z3) - (20*s1234*s24*s34*z1^2*z2)/
     (s124*s13*s134*z134*z3) + (9*D*s1234*s24*s34*z1^2*z2)/
     (2*s124*s13*s134*z134*z3) - (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s124*s13*s134*z134*z3) + (4*s1234*s14*s24*s34*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) - (2*D*s1234*s14*s24*s34*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) + (9*s1234*s24*s34*z1^2*z2)/
     (s123*s134*s23*z134*z3) + (s1234*s23*s24*s34*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) - (5*D*s1234*s23*s24*s34*z1^2*z2)/
     (2*s12*s124*s13*s134*z134*z3) + (D^2*s1234*s23*s24*s34*z1^2*z2)/
     (4*s12*s124*s13*s134*z134*z3) - (s1234*s24^2*s34*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) + (26*s1234*s34^2*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (9*D*s1234*s34^2*z1^2*z2)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s34^2*z1^2*z2)/
     (4*s12*s124*s134*z134*z3) - (8*s1234*s34^2*z1^2*z2)/
     (s12*s13*s134*z134*z3) + (D*s1234*s34^2*z1^2*z2)/
     (2*s12*s13*s134*z134*z3) - (54*s1234*s34^2*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (8*D*s1234*s34^2*z1^2*z2)/
     (s123*s13*s134*z134*z3) - (D^2*s1234*s34^2*z1^2*z2)/
     (4*s123*s13*s134*z134*z3) - (19*s1234*s34^2*z1^2*z2)/
     (s124*s13*s134*z134*z3) + (6*D*s1234*s34^2*z1^2*z2)/
     (s124*s13*s134*z134*z3) - (D^2*s1234*s34^2*z1^2*z2)/
     (2*s124*s13*s134*z134*z3) - (16*s1234*s14*s34^2*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) + (6*D*s1234*s14*s34^2*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s34^2*z1^2*z2)/
     (2*s12*s124*s13*s134*z134*z3) + (8*s1234*s34^2*z1^2*z2)/
     (s123*s134*s23*z134*z3) - (3*s12*s1234*s34^2*z1^2*z2)/
     (s123*s13*s134*s23*z134*z3) + (D*s12*s1234*s34^2*z1^2*z2)/
     (2*s123*s13*s134*s23*z134*z3) + (s1234*s14*s34^2*z1^2*z2)/
     (s123*s13*s134*s23*z134*z3) - (14*s1234*s23*s34^2*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) + (3*D*s1234*s23*s34^2*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s23*s34^2*z1^2*z2)/
     (4*s12*s124*s13*s134*z134*z3) + (5*s1234*s24*s34^2*z1^2*z2)/
     (s12*s124*s13*s134*z134*z3) - (7*D*s1234*s24*s34^2*z1^2*z2)/
     (2*s12*s124*s13*s134*z134*z3) + (D^2*s1234*s24*s34^2*z1^2*z2)/
     (4*s12*s124*s13*s134*z134*z3) + (s1234*s24*s34^2*z1^2*z2)/
     (s123*s13*s134*s23*z134*z3) + (s1234*s34^3*z1^2*z2)/
     (s123*s13*s134*s23*z134*z3) + (16*s1234*z1^3*z2)/(s134*z12*z134*z3) - 
    (5*D*s1234*z1^3*z2)/(2*s134*z12*z134*z3) - (38*s1234*s13*z1^3*z2)/
     (s12*s134*z12*z134*z3) + (5*D*s1234*s13*z1^3*z2)/
     (2*s12*s134*z12*z134*z3) - (21*s1234*s13*z1^3*z2)/
     (s124*s134*z12*z134*z3) + (5*D*s1234*s13*z1^3*z2)/
     (s124*s134*z12*z134*z3) - (D^2*s1234*s13*z1^3*z2)/
     (4*s124*s134*z12*z134*z3) + (16*s1234*s13^2*z1^3*z2)/
     (s12*s124*s134*z12*z134*z3) - (5*D*s1234*s13^2*z1^3*z2)/
     (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13^2*z1^3*z2)/
     (2*s12*s124*s134*z12*z134*z3) - (27*s1234*s14*z1^3*z2)/
     (s12*s134*z12*z134*z3) - (3*D*s1234*s14*z1^3*z2)/
     (2*s12*s134*z12*z134*z3) + (D^2*s1234*s14*z1^3*z2)/
     (4*s12*s134*z12*z134*z3) + (36*s1234*s14*z1^3*z2)/
     (s124*s134*z12*z134*z3) - (D*s1234*s14*z1^3*z2)/
     (s124*s134*z12*z134*z3) - (D^2*s1234*s14*z1^3*z2)/
     (4*s124*s134*z12*z134*z3) + (s1234*s14*z1^3*z2)/(s13*s134*z12*z134*z3) + 
    (9*D*s1234*s14*z1^3*z2)/(2*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*z1^3*z2)/(2*s13*s134*z12*z134*z3) + 
    (3*s1234*s13*s14*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (15*D*s1234*s13*s14*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*s14*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) + 
    (3*s1234*s14^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (8*D*s1234*s14^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14^2*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) + 
    (20*s1234*s14^2*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (11*D*s1234*s14^2*z1^3*z2)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14^2*z1^3*z2)/(4*s12*s13*s134*z12*z134*z3) + 
    (59*s1234*s23*z1^3*z2)/(s12*s134*z12*z134*z3) - 
    (5*D*s1234*s23*z1^3*z2)/(s12*s134*z12*z134*z3) - 
    (21*s1234*s23*z1^3*z2)/(s124*s134*z12*z134*z3) + 
    (5*D*s1234*s23*z1^3*z2)/(s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23*z1^3*z2)/(4*s124*s134*z12*z134*z3) - 
    (34*s1234*s13*s23*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (8*D*s1234*s13*s23*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) + 
    (15*s1234*s14*s23*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (9*D*s1234*s14*s23*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s23*z1^3*z2)/(4*s12*s124*s134*z12*z134*z3) + 
    (29*s1234*s14*s23*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s23*z1^3*z2)/(4*s12*s13*s134*z12*z134*z3) - 
    (13*s1234*s14*s23*z1^3*z2)/(s124*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s14*s23*z1^3*z2)/(2*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s23*z1^3*z2)/(4*s124*s13*s134*z12*z134*z3) + 
    (4*s1234*s14^2*s23*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (5*D*s1234*s14^2*s23*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14^2*s23*z1^3*z2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (49*s1234*s23^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (13*D*s1234*s23^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (22*s1234*s23^2*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (2*D*s1234*s23^2*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (4*s1234*s14*s23^2*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (3*D*s1234*s14*s23^2*z1^3*z2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (37*s1234*s24*z1^3*z2)/(s12*s134*z12*z134*z3) + 
    (D^2*s1234*s24*z1^3*z2)/(4*s12*s134*z12*z134*z3) + 
    (4*s1234*s24*z1^3*z2)/(s124*s134*z12*z134*z3) + 
    (2*D*s1234*s24*z1^3*z2)/(s124*s134*z12*z134*z3) - 
    (28*s1234*s24*z1^3*z2)/(s13*s134*z12*z134*z3) + 
    (19*D*s1234*s24*z1^3*z2)/(2*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s24*z1^3*z2)/(2*s13*s134*z12*z134*z3) - 
    (47*s1234*s13*s24*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (7*D*s1234*s13*s24*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*s24*z1^3*z2)/(4*s12*s124*s134*z12*z134*z3) - 
    (5*s1234*s14*s24*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (10*D*s1234*s14*s24*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s24*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) + 
    (11*s1234*s14*s24*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s24*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (55*s1234*s23*s24*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (35*D*s1234*s23*s24*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) - 
    (3*D^2*s1234*s23*s24*z1^3*z2)/(4*s12*s124*s134*z12*z134*z3) - 
    (7*s1234*s23*s24*z1^3*z2)/(s12*s13*s134*z12*z134*z3) + 
    (4*D*s1234*s23*s24*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s24*z1^3*z2)/(4*s12*s13*s134*z12*z134*z3) - 
    (3*s1234*s23*s24*z1^3*z2)/(s124*s13*s134*z12*z134*z3) + 
    (D*s1234*s23*s24*z1^3*z2)/(2*s124*s13*s134*z12*z134*z3) - 
    (42*s1234*s14*s23*s24*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (21*D*s1234*s14*s23*s24*z1^3*z2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s23*s24*z1^3*z2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (9*s1234*s23^2*s24*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s23^2*s24*z1^3*z2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23^2*s24*z1^3*z2)/(4*s12*s124*s13*s134*z12*z134*z3) + 
    (5*s1234*s24^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (8*D*s1234*s24^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s24^2*z1^3*z2)/(4*s12*s124*s134*z12*z134*z3) - 
    (9*s1234*s24^2*z1^3*z2)/(s12*s13*s134*z12*z134*z3) + 
    (9*D*s1234*s24^2*z1^3*z2)/(2*s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s24^2*z1^3*z2)/(4*s12*s13*s134*z12*z134*z3) - 
    (17*s1234*s23*s24^2*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (11*D*s1234*s23*s24^2*z1^3*z2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s24^2*z1^3*z2)/(4*s12*s124*s13*s134*z12*z134*z3) - 
    (7*s1234*s13^2*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13^2*z1^3*z2)/(2*s12*s134*s34*z12*z134*z3) - 
    (20*s1234*s13*s14*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s13*s14*z1^3*z2)/(2*s12*s134*s34*z12*z134*z3) + 
    (2*s1234*s13^2*s14*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13^2*s14*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (13*s1234*s14^2*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s14^2*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (2*s1234*s13*s14^2*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13*s14^2*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (7*s1234*s13*s23*z1^3*z2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s13*s23*z1^3*z2)/(2*s12*s134*s34*z12*z134*z3) + 
    (17*s1234*s14*s23*z1^3*z2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23*z1^3*z2)/(s12*s134*s34*z12*z134*z3) - 
    (27*s1234*s13*s14*s23*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (8*D*s1234*s13*s14*s23*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D^2*s1234*s13*s14*s23*z1^3*z2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (8*s1234*s14^2*s23*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (2*D*s1234*s14^2*s23*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s14^2*s23*z1^3*z2)/(s12*s13*s134*s34*z12*z134*z3) - 
    (D*s1234*s14^2*s23*z1^3*z2)/(2*s12*s13*s134*s34*z12*z134*z3) + 
    (11*s1234*s23^2*z1^3*z2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s23^2*z1^3*z2)/(s12*s134*s34*z12*z134*z3) - 
    (29*s1234*s14*s23^2*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (17*D*s1234*s14*s23^2*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (3*D^2*s1234*s14*s23^2*z1^3*z2)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s14*s23^2*z1^3*z2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23^2*z1^3*z2)/(2*s12*s13*s134*s34*z12*z134*z3) - 
    (32*s1234*s13*s24*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (2*D*s1234*s13*s24*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (31*s1234*s13^2*s24*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (17*D*s1234*s13^2*s24*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s13^2*s24*z1^3*z2)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (24*s1234*s14*s24*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (2*D*s1234*s14*s24*z1^3*z2)/(s12*s134*s34*z12*z134*z3) - 
    (4*s1234*s13*s14*s24*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s13*s14*s24*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (4*s1234*s23*s24*z1^3*z2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s23*s24*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (32*s1234*s13*s23*s24*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (8*D*s1234*s13*s23*s24*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s13*s23*s24*z1^3*z2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (8*s1234*s14*s23*s24*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s14*s23*s24*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s14*s23*s24*z1^3*z2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^3*z2)/(2*s12*s13*s134*s34*z12*z134*z3) + 
    (s1234*s23^2*s24*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*s24*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (7*s1234*s24^2*z1^3*z2)/(s12*s134*s34*z12*z134*z3) - 
    (5*s1234*s13*s24^2*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (2*D*s1234*s13*s24^2*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (s1234*s23*s24^2*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s23*s24^2*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s34*z1^3*z2)/(s12*s134*z12*z134*z3) - 
    (6*D*s1234*s34*z1^3*z2)/(s12*s134*z12*z134*z3) + 
    (D^2*s1234*s34*z1^3*z2)/(2*s12*s134*z12*z134*z3) - 
    (26*s1234*s34*z1^3*z2)/(s124*s134*z12*z134*z3) + 
    (14*D*s1234*s34*z1^3*z2)/(s124*s134*z12*z134*z3) - 
    (3*D^2*s1234*s34*z1^3*z2)/(4*s124*s134*z12*z134*z3) - 
    (38*s1234*s34*z1^3*z2)/(s13*s134*z12*z134*z3) + 
    (29*D*s1234*s34*z1^3*z2)/(2*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s34*z1^3*z2)/(s13*s134*z12*z134*z3) + 
    (s12*s1234*s34*z1^3*z2)/(s124*s13*s134*z12*z134*z3) + 
    (s1234*s13*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (7*D*s1234*s13*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (3*D^2*s1234*s13*s34*z1^3*z2)/(4*s12*s124*s134*z12*z134*z3) + 
    (3*s1234*s14*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (6*D*s1234*s14*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (3*D^2*s1234*s14*s34*z1^3*z2)/(4*s12*s124*s134*z12*z134*z3) + 
    (30*s1234*s14*s34*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (13*D*s1234*s14*s34*z1^3*z2)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s34*z1^3*z2)/(4*s12*s13*s134*z12*z134*z3) - 
    (17*s1234*s14*s34*z1^3*z2)/(s124*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s14*s34*z1^3*z2)/(s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s34*z1^3*z2)/(2*s124*s13*s134*z12*z134*z3) - 
    (s1234*s14^2*s34*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (3*D*s1234*s14^2*s34*z1^3*z2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14^2*s34*z1^3*z2)/(4*s12*s124*s13*s134*z12*z134*z3) - 
    (55*s1234*s23*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (39*D*s1234*s23*s34*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) - 
    (5*D^2*s1234*s23*s34*z1^3*z2)/(4*s12*s124*s134*z12*z134*z3) + 
    (13*s1234*s23*s34*z1^3*z2)/(s12*s13*s134*z12*z134*z3) + 
    (17*D*s1234*s23*s34*z1^3*z2)/(2*s12*s13*s134*z12*z134*z3) - 
    (3*D^2*s1234*s23*s34*z1^3*z2)/(4*s12*s13*s134*z12*z134*z3) - 
    (41*s1234*s23*s34*z1^3*z2)/(s124*s13*s134*z12*z134*z3) + 
    (27*D*s1234*s23*s34*z1^3*z2)/(2*s124*s13*s134*z12*z134*z3) - 
    (3*D^2*s1234*s23*s34*z1^3*z2)/(4*s124*s13*s134*z12*z134*z3) - 
    (22*s1234*s14*s23*s34*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (5*D*s1234*s14*s23*s34*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (20*s1234*s23^2*s34*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (17*D*s1234*s23^2*s34*z1^3*z2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23^2*s34*z1^3*z2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (41*s1234*s24*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (18*D*s1234*s24*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s24*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (5*s1234*s24*s34*z1^3*z2)/(s12*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s24*s34*z1^3*z2)/(2*s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s24*s34*z1^3*z2)/(4*s12*s13*s134*z12*z134*z3) + 
    (24*s1234*s24*s34*z1^3*z2)/(s124*s13*s134*z12*z134*z3) - 
    (5*D*s1234*s24*s34*z1^3*z2)/(s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s24*s34*z1^3*z2)/(4*s124*s13*s134*z12*z134*z3) - 
    (21*s1234*s14*s24*s34*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (17*D*s1234*s14*s24*s34*z1^3*z2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s24*s34*z1^3*z2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (41*s1234*s23*s24*s34*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (15*D*s1234*s23*s24*s34*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s24*s34*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (9*s1234*s24^2*s34*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (8*s1234*s34^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (2*D*s1234*s34^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s34^2*z1^3*z2)/(4*s12*s124*s134*z12*z134*z3) + 
    (11*s1234*s34^2*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s34^2*z1^3*z2)/(2*s12*s13*s134*z12*z134*z3) - 
    (24*s1234*s34^2*z1^3*z2)/(s124*s13*s134*z12*z134*z3) + 
    (9*D*s1234*s34^2*z1^3*z2)/(s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s34^2*z1^3*z2)/(2*s124*s13*s134*z12*z134*z3) - 
    (2*s1234*s14*s34^2*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s34^2*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s34^2*z1^3*z2)/(4*s12*s124*s13*s134*z12*z134*z3) - 
    (19*s1234*s23*s34^2*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (17*D*s1234*s23*s34^2*z1^3*z2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s34^2*z1^3*z2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (11*s1234*s24*s34^2*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s24*s34^2*z1^3*z2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s24*s34^2*z1^3*z2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (25*s12*s1234*z1^3*z2)/(s123*s134*z123*z134*z3) - 
    (9*D*s12*s1234*z1^3*z2)/(2*s123*s134*z123*z134*z3) + 
    (D^2*s12*s1234*z1^3*z2)/(4*s123*s134*z123*z134*z3) - 
    (16*s1234*s13*z1^3*z2)/(s123*s134*z123*z134*z3) + 
    (5*D*s1234*s13*z1^3*z2)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s13*z1^3*z2)/(2*s123*s134*z123*z134*z3) + 
    (98*s1234*s14*z1^3*z2)/(s123*s134*z123*z134*z3) - 
    (35*D*s1234*s14*z1^3*z2)/(2*s123*s134*z123*z134*z3) + 
    (3*D^2*s1234*s14*z1^3*z2)/(4*s123*s134*z123*z134*z3) - 
    (99*s12*s1234*s14*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (45*D*s12*s1234*s14*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) - 
    (5*D^2*s12*s1234*s14*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) + 
    (51*s1234*s14^2*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (15*D*s1234*s14^2*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14^2*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) - 
    (14*s12*s1234*s14*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (5*D*s12*s1234*s14*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) + 
    (7*s1234*s13*s14*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s13*s14*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (67*s1234*s23*z1^3*z2)/(s123*s134*z123*z134*z3) - 
    (31*D*s1234*s23*z1^3*z2)/(2*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s23*z1^3*z2)/(s123*s134*z123*z134*z3) + 
    (6*s12*s1234*s23*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (D*s12*s1234*s23*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) - 
    (87*s1234*s14*s23*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (43*D*s1234*s14*s23*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) - 
    (5*D^2*s1234*s14*s23*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) + 
    (6*s1234*s23^2*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23^2*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) + 
    (39*s1234*s24*z1^3*z2)/(s123*s134*z123*z134*z3) - 
    (27*D*s1234*s24*z1^3*z2)/(2*s123*s134*z123*z134*z3) + 
    (5*D^2*s1234*s24*z1^3*z2)/(4*s123*s134*z123*z134*z3) + 
    (9*s12*s1234*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (2*D*s12*s1234*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s12*s1234*s24*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) + 
    (7*s1234*s14*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s14*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s24*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) - 
    (7*s12*s1234*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s24*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
    (34*s1234*s13*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (6*D*s1234*s13*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) - 
    (s1234*s14*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s14*s24*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
    (23*s1234*s23*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (7*D*s1234*s23*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s23*s24*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) - 
    (61*s1234*s24^2*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (25*D*s1234*s24^2*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s24^2*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) - 
    (7*s1234*s24^2*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s24^2*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) + 
    (2*s1234*s13*s14*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
    (2*s1234*s14^2*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
    (45*s1234*s14*s23*z1^3*z2)/(s123*s134*s34*z123*z134*z3) - 
    (11*D*s1234*s14*s23*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1^3*z2)/(4*s123*s134*s34*z123*z134*z3) + 
    (5*s1234*s14^2*s23*z1^3*z2)/(s123*s13*s134*s34*z123*z134*z3) - 
    (D*s1234*s14^2*s23*z1^3*z2)/(2*s123*s13*s134*s34*z123*z134*z3) - 
    (53*s1234*s13*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
    (23*D*s1234*s13*s24*z1^3*z2)/(2*s123*s134*s34*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24*z1^3*z2)/(4*s123*s134*s34*z123*z134*z3) - 
    (13*s1234*s14*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) - 
    (11*s1234*s23*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s23*s24*z1^3*z2)/(2*s123*s134*s34*z123*z134*z3) - 
    (10*s1234*s14*s23*s24*z1^3*z2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^3*z2)/(s123*s13*s134*s34*z123*z134*z3) - 
    (s1234*s24^2*z1^3*z2)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s24^2*z1^3*z2)/(2*s123*s134*s34*z123*z134*z3) + 
    (120*s1234*s34*z1^3*z2)/(s123*s134*z123*z134*z3) - 
    (26*D*s1234*s34*z1^3*z2)/(s123*s134*z123*z134*z3) + 
    (3*D^2*s1234*s34*z1^3*z2)/(2*s123*s134*z123*z134*z3) - 
    (99*s12*s1234*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (22*D*s12*s1234*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (5*D^2*s12*s1234*s34*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) + 
    (86*s1234*s14*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (27*D*s1234*s14*s34*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s34*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) + 
    (16*s12*s1234*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
    (9*D*s12*s1234*s34*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) + 
    (D^2*s12*s1234*s34*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) - 
    (13*s1234*s13*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s13*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
    (10*s1234*s14*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s14*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (5*s12*s1234*s14*s34*z1^3*z2)/(s123*s13*s134*s23*z123*z134*z3) - 
    (D*s12*s1234*s14*s34*z1^3*z2)/(2*s123*s13*s134*s23*z123*z134*z3) - 
    (91*s1234*s23*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (43*D*s1234*s23*s34*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) - 
    (5*D^2*s1234*s23*s34*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) - 
    (25*s1234*s24*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (15*D*s1234*s24*s34*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s24*s34*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) - 
    (27*s1234*s24*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (5*D*s1234*s24*s34*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
    (5*s12*s1234*s24*s34*z1^3*z2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s24*s34*z1^3*z2)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (29*s1234*s34^2*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (11*D*s1234*s34^2*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s34^2*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) - 
    (19*s1234*s34^2*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (3*D*s1234*s34^2*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
    (2*s12*s1234*s34^2*z1^3*z2)/(s123*s13*s134*s23*z123*z134*z3) - 
    (6*s1234*s14*s34^2*z1^3*z2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s1234*s14*s34^2*z1^3*z2)/(2*s123*s13*s134*s23*z123*z134*z3) - 
    (6*s1234*s24*s34^2*z1^3*z2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s1234*s24*s34^2*z1^3*z2)/(2*s123*s13*s134*s23*z123*z134*z3) - 
    (6*s1234*s34^3*z1^3*z2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s1234*s34^3*z1^3*z2)/(2*s123*s13*s134*s23*z123*z134*z3) - 
    (s1234*z1^2*z2)/(s123*z14*z3) - (D*s1234*z1^2*z2)/(s123*z14*z3) - 
    (23*s1234*z1^2*z2)/(s124*z14*z3) + (4*D*s1234*z1^2*z2)/(s124*z14*z3) - 
    (38*s12*s1234*z1^2*z2)/(s123*s124*z14*z3) + (3*D*s12*s1234*z1^2*z2)/
     (s123*s124*z14*z3) - (40*s12*s1234*z1^2*z2)/(s123*s13*z14*z3) + 
    (21*D*s12*s1234*z1^2*z2)/(2*s123*s13*z14*z3) - 
    (3*D^2*s12*s1234*z1^2*z2)/(4*s123*s13*z14*z3) + 
    (20*s1234*s13*z1^2*z2)/(s12*s124*z14*z3) - (3*D*s1234*s13*z1^2*z2)/
     (2*s12*s124*z14*z3) + (D^2*s1234*s13*z1^2*z2)/(4*s12*s124*z14*z3) - 
    (13*s1234*s13*z1^2*z2)/(s123*s124*z14*z3) + (2*D*s1234*s13*z1^2*z2)/
     (s123*s124*z14*z3) - (5*s1234*s13*z1^2*z2)/(s124*s14*z14*z3) + 
    (5*D*s1234*s13*z1^2*z2)/(2*s124*s14*z14*z3) - (D^2*s1234*s13*z1^2*z2)/
     (4*s124*s14*z14*z3) - (5*s1234*s13^2*z1^2*z2)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s14*z1^2*z2)/(s12*s124*z14*z3) + (25*s1234*s14*z1^2*z2)/
     (s123*s124*z14*z3) - (2*D*s1234*s14*z1^2*z2)/(s123*s124*z14*z3) - 
    (23*s1234*s14*z1^2*z2)/(s123*s13*z14*z3) + (7*D*s1234*s14*z1^2*z2)/
     (s123*s13*z14*z3) - (D^2*s1234*s14*z1^2*z2)/(2*s123*s13*z14*z3) - 
    (2*s12*s1234*z1^2*z2)/(s123*s23*z14*z3) - (6*s1234*s13*z1^2*z2)/
     (s123*s23*z14*z3) + (D*s1234*s13*z1^2*z2)/(2*s123*s23*z14*z3) + 
    (11*s1234*s13*z1^2*z2)/(s124*s23*z14*z3) - (3*D*s1234*s13*z1^2*z2)/
     (2*s124*s23*z14*z3) - (27*s12*s1234*s13*z1^2*z2)/
     (s123*s124*s23*z14*z3) + (5*D*s12*s1234*s13*z1^2*z2)/
     (2*s123*s124*s23*z14*z3) + (9*s1234*s13^2*z1^2*z2)/
     (s12*s124*s23*z14*z3) - (D*s1234*s13^2*z1^2*z2)/(s12*s124*s23*z14*z3) - 
    (17*s1234*s13^2*z1^2*z2)/(s123*s124*s23*z14*z3) + 
    (2*D*s1234*s13^2*z1^2*z2)/(s123*s124*s23*z14*z3) + 
    (26*s1234*s23*z1^2*z2)/(s12*s124*z14*z3) - (D*s1234*s23*z1^2*z2)/
     (s12*s124*z14*z3) + (D^2*s1234*s23*z1^2*z2)/(4*s12*s124*z14*z3) - 
    (2*s1234*s23*z1^2*z2)/(s123*s124*z14*z3) + (D*s1234*s23*z1^2*z2)/
     (2*s123*s124*z14*z3) - (11*s1234*s23*z1^2*z2)/(s123*s13*z14*z3) + 
    (2*D*s1234*s23*z1^2*z2)/(s123*s13*z14*z3) - (D^2*s1234*s23*z1^2*z2)/
     (4*s123*s13*z14*z3) - (8*s12*s1234*s23*z1^2*z2)/(s123*s124*s13*z14*z3) + 
    (D*s12*s1234*s23*z1^2*z2)/(2*s123*s124*s13*z14*z3) + 
    (s1234*s23*z1^2*z2)/(s124*s14*z14*z3) + (5*D*s1234*s23*z1^2*z2)/
     (2*s124*s14*z14*z3) - (D^2*s1234*s23*z1^2*z2)/(4*s124*s14*z14*z3) - 
    (18*s1234*s13*s23*z1^2*z2)/(s12*s124*s14*z14*z3) + 
    (5*D*s1234*s13*s23*z1^2*z2)/(2*s12*s124*s14*z14*z3) + 
    (5*s1234*s14*s23*z1^2*z2)/(s123*s124*s13*z14*z3) - 
    (D*s1234*s14*s23*z1^2*z2)/(2*s123*s124*s13*z14*z3) + 
    (5*s1234*s23^2*z1^2*z2)/(s123*s124*s13*z14*z3) - 
    (D*s1234*s23^2*z1^2*z2)/(s123*s124*s13*z14*z3) - 
    (11*s1234*s23^2*z1^2*z2)/(s12*s124*s14*z14*z3) + 
    (3*D*s1234*s23^2*z1^2*z2)/(2*s12*s124*s14*z14*z3) - 
    (9*s1234*s24*z1^2*z2)/(s12*s124*z14*z3) + (5*D*s1234*s24*z1^2*z2)/
     (2*s12*s124*z14*z3) + (5*s1234*s24*z1^2*z2)/(s123*s124*z14*z3) - 
    (D*s1234*s24*z1^2*z2)/(2*s123*s124*z14*z3) - (s1234*s24*z1^2*z2)/
     (s123*s13*z14*z3) - (D*s1234*s24*z1^2*z2)/(2*s123*s13*z14*z3) + 
    (41*s1234*s24*z1^2*z2)/(s123*s14*z14*z3) - (15*D*s1234*s24*z1^2*z2)/
     (2*s123*s14*z14*z3) + (D^2*s1234*s24*z1^2*z2)/(2*s123*s14*z14*z3) - 
    (2*s1234*s24*z1^2*z2)/(s124*s14*z14*z3) - (D*s1234*s24*z1^2*z2)/
     (2*s124*s14*z14*z3) - (9*s12*s1234*s24*z1^2*z2)/(s123*s124*s14*z14*z3) + 
    (D*s12*s1234*s24*z1^2*z2)/(2*s123*s124*s14*z14*z3) - 
    (14*s12*s1234*s24*z1^2*z2)/(s123*s13*s14*z14*z3) + 
    (7*D*s12*s1234*s24*z1^2*z2)/(2*s123*s13*s14*z14*z3) - 
    (D^2*s12*s1234*s24*z1^2*z2)/(4*s123*s13*s14*z14*z3) - 
    (59*s1234*s13*s24*z1^2*z2)/(s12*s124*s14*z14*z3) + 
    (7*D*s1234*s13*s24*z1^2*z2)/(s12*s124*s14*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s124*s14*z14*z3) + 
    (6*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*z14*z3) + 
    (2*s1234*s24*z1^2*z2)/(s123*s23*z14*z3) - (7*D*s1234*s24*z1^2*z2)/
     (2*s123*s23*z14*z3) + (D^2*s1234*s24*z1^2*z2)/(4*s123*s23*z14*z3) + 
    (15*s1234*s13*s24*z1^2*z2)/(s12*s124*s23*z14*z3) - 
    (5*D*s1234*s13*s24*z1^2*z2)/(2*s12*s124*s23*z14*z3) - 
    (14*s1234*s13*s24*z1^2*z2)/(s123*s124*s23*z14*z3) + 
    (3*D*s1234*s13*s24*z1^2*z2)/(2*s123*s124*s23*z14*z3) - 
    (7*s12*s1234*s24*z1^2*z2)/(s123*s14*s23*z14*z3) - 
    (D*s12*s1234*s24*z1^2*z2)/(2*s123*s14*s23*z14*z3) - 
    (19*s1234*s13*s24*z1^2*z2)/(s123*s14*s23*z14*z3) + 
    (D*s1234*s13*s24*z1^2*z2)/(s123*s14*s23*z14*z3) + 
    (8*s1234*s13*s24*z1^2*z2)/(s124*s14*s23*z14*z3) - 
    (3*D*s1234*s13*s24*z1^2*z2)/(2*s124*s14*s23*z14*z3) - 
    (15*s12*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*s23*z14*z3) + 
    (7*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s23*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s124*s14*s23*z14*z3) - 
    (13*s1234*s13^2*s24*z1^2*z2)/(s123*s124*s14*s23*z14*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z2)/(2*s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s23*s24*z1^2*z2)/(2*s123*s124*s13*z14*z3) - 
    (40*s1234*s23*s24*z1^2*z2)/(s12*s124*s14*z14*z3) + 
    (7*D*s1234*s23*s24*z1^2*z2)/(s12*s124*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s124*s14*z14*z3) + 
    (12*s1234*s23*s24*z1^2*z2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s23*s24*z1^2*z2)/(s123*s124*s14*z14*z3) - 
    (13*s1234*s23*s24*z1^2*z2)/(s123*s13*s14*z14*z3) + 
    (4*D*s1234*s23*s24*z1^2*z2)/(s123*s13*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s123*s13*s14*z14*z3) - 
    (2*s12*s1234*s23*s24*z1^2*z2)/(s123*s124*s13*s14*z14*z3) + 
    (D*s12*s1234*s23*s24*z1^2*z2)/(2*s123*s124*s13*s14*z14*z3) - 
    (14*s1234*s24^2*z1^2*z2)/(s12*s124*s14*z14*z3) + 
    (2*D*s1234*s24^2*z1^2*z2)/(s12*s124*s14*z14*z3) - 
    (7*s1234*s24^2*z1^2*z2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s24^2*z1^2*z2)/(2*s123*s124*s14*z14*z3) + 
    (12*s1234*s24^2*z1^2*z2)/(s123*s14*s23*z14*z3) - 
    (4*D*s1234*s24^2*z1^2*z2)/(s123*s14*s23*z14*z3) + 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s14*s23*z14*z3) + 
    (5*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s14*s23*z14*z3) - 
    (5*s1234*s13*s24^2*z1^2*z2)/(s123*s124*s14*s23*z14*z3) - 
    (3*s1234*s23*s24^2*z1^2*z2)/(s123*s124*s13*s14*z14*z3) + 
    (D*s1234*s23*s24^2*z1^2*z2)/(2*s123*s124*s13*s14*z14*z3) - 
    (5*s1234*s13^2*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2)/(s12*s124*s34*z14*z3) - 
    (5*s1234*s13*s14*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s13*s14*z1^2*z2)/(s12*s124*s34*z14*z3) - 
    (s1234*s13*s23*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z2)/(s12*s124*s34*z14*z3) - 
    (5*s1234*s14*s23*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s14*s23*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (6*s1234*s23^2*z1^2*z2)/(s12*s124*s34*z14*z3) - 
    (14*s1234*s13*s24*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (2*D*s1234*s13*s24*z1^2*z2)/(s12*s124*s34*z14*z3) - 
    (18*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s34*z14*z3) + 
    (2*D*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s34*z14*z3) - 
    (14*s1234*s23*s24*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (2*D*s1234*s23*s24*z1^2*z2)/(s12*s124*s34*z14*z3) - 
    (27*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s14*s34*z14*z3) + 
    (3*D*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s14*s34*z14*z3) - 
    (7*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s14*s34*z14*z3) - 
    (7*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s14*s34*z14*z3) - 
    (7*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s14*s34*z14*z3) + 
    (12*s1234*s34*z1^2*z2)/(s12*s124*z14*z3) - (D*s1234*s34*z1^2*z2)/
     (2*s12*s124*z14*z3) + (D^2*s1234*s34*z1^2*z2)/(4*s12*s124*z14*z3) + 
    (16*s1234*s34*z1^2*z2)/(s123*s124*z14*z3) - (3*D*s1234*s34*z1^2*z2)/
     (2*s123*s124*z14*z3) - (30*s1234*s34*z1^2*z2)/(s123*s13*z14*z3) + 
    (10*D*s1234*s34*z1^2*z2)/(s123*s13*z14*z3) - (3*D^2*s1234*s34*z1^2*z2)/
     (4*s123*s13*z14*z3) - (8*s12*s1234*s34*z1^2*z2)/(s123*s124*s13*z14*z3) - 
    (12*s1234*s34*z1^2*z2)/(s123*s14*z14*z3) + (D*s1234*s34*z1^2*z2)/
     (s123*s14*z14*z3) - (13*s1234*s34*z1^2*z2)/(s124*s14*z14*z3) + 
    (9*D*s1234*s34*z1^2*z2)/(2*s124*s14*z14*z3) - (D^2*s1234*s34*z1^2*z2)/
     (4*s124*s14*z14*z3) - (11*s12*s1234*s34*z1^2*z2)/
     (s123*s124*s14*z14*z3) - (D*s12*s1234*s34*z1^2*z2)/
     (s123*s124*s14*z14*z3) - (42*s12*s1234*s34*z1^2*z2)/
     (s123*s13*s14*z14*z3) + (11*D*s12*s1234*s34*z1^2*z2)/
     (s123*s13*s14*z14*z3) - (3*D^2*s12*s1234*s34*z1^2*z2)/
     (4*s123*s13*s14*z14*z3) + (6*s12^2*s1234*s34*z1^2*z2)/
     (s123*s124*s13*s14*z14*z3) - (D*s12^2*s1234*s34*z1^2*z2)/
     (s123*s124*s13*s14*z14*z3) - (25*s1234*s13*s34*z1^2*z2)/
     (s12*s124*s14*z14*z3) + (3*D*s1234*s13*s34*z1^2*z2)/
     (s12*s124*s14*z14*z3) - (12*s1234*s13*s34*z1^2*z2)/
     (s123*s124*s14*z14*z3) + (D*s1234*s13*s34*z1^2*z2)/
     (s123*s124*s14*z14*z3) - (s1234*s14*s34*z1^2*z2)/
     (s123*s124*s13*z14*z3) + (14*s1234*s34*z1^2*z2)/(s123*s23*z14*z3) - 
    (7*D*s1234*s34*z1^2*z2)/(2*s123*s23*z14*z3) + (D^2*s1234*s34*z1^2*z2)/
     (4*s123*s23*z14*z3) + (9*s1234*s34*z1^2*z2)/(s124*s23*z14*z3) - 
    (3*D*s1234*s34*z1^2*z2)/(2*s124*s23*z14*z3) - (29*s12*s1234*s34*z1^2*z2)/
     (s123*s124*s23*z14*z3) + (3*D*s12*s1234*s34*z1^2*z2)/
     (s123*s124*s23*z14*z3) - (2*s12*s1234*s34*z1^2*z2)/
     (s123*s13*s23*z14*z3) + (D*s12*s1234*s34*z1^2*z2)/
     (2*s123*s13*s23*z14*z3) + (9*s1234*s13*s34*z1^2*z2)/
     (s12*s124*s23*z14*z3) - (D*s1234*s13*s34*z1^2*z2)/
     (s12*s124*s23*z14*z3) - (24*s1234*s13*s34*z1^2*z2)/
     (s123*s124*s23*z14*z3) + (3*D*s1234*s13*s34*z1^2*z2)/
     (s123*s124*s23*z14*z3) - (4*s12*s1234*s34*z1^2*z2)/
     (s123*s14*s23*z14*z3) - (D*s12*s1234*s34*z1^2*z2)/
     (s123*s14*s23*z14*z3) - (2*s12*s1234*s34*z1^2*z2)/
     (s124*s14*s23*z14*z3) + (D*s12^2*s1234*s34*z1^2*z2)/
     (2*s123*s124*s14*s23*z14*z3) - (16*s1234*s13*s34*z1^2*z2)/
     (s123*s14*s23*z14*z3) + (D*s1234*s13*s34*z1^2*z2)/
     (2*s123*s14*s23*z14*z3) - (2*s1234*s13*s34*z1^2*z2)/
     (s124*s14*s23*z14*z3) + (D*s1234*s13*s34*z1^2*z2)/
     (2*s124*s14*s23*z14*z3) - (11*s12*s1234*s13*s34*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (D*s12*s1234*s13*s34*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (2*s1234*s13^2*s34*z1^2*z2)/
     (s12*s124*s14*s23*z14*z3) - (9*s1234*s13^2*s34*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (D*s1234*s13^2*s34*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (12*s1234*s23*s34*z1^2*z2)/
     (s123*s124*s13*z14*z3) - (5*D*s1234*s23*s34*z1^2*z2)/
     (2*s123*s124*s13*z14*z3) - (17*s1234*s23*s34*z1^2*z2)/
     (s12*s124*s14*z14*z3) + (5*D*s1234*s23*s34*z1^2*z2)/
     (2*s12*s124*s14*z14*z3) - (3*s1234*s23*s34*z1^2*z2)/
     (s123*s124*s14*z14*z3) - (D*s1234*s23*s34*z1^2*z2)/
     (2*s123*s124*s14*z14*z3) - (28*s1234*s23*s34*z1^2*z2)/
     (s123*s13*s14*z14*z3) + (9*D*s1234*s23*s34*z1^2*z2)/
     (2*s123*s13*s14*z14*z3) - (D^2*s1234*s23*s34*z1^2*z2)/
     (4*s123*s13*s14*z14*z3) - (D*s12*s1234*s23*s34*z1^2*z2)/
     (s123*s124*s13*s14*z14*z3) + (2*s1234*s23^2*s34*z1^2*z2)/
     (s123*s124*s13*s14*z14*z3) - (D*s1234*s23^2*s34*z1^2*z2)/
     (2*s123*s124*s13*s14*z14*z3) - (3*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s13*z14*z3) - (D*s1234*s24*s34*z1^2*z2)/
     (2*s123*s124*s13*z14*z3) - (59*s1234*s24*s34*z1^2*z2)/
     (s12*s124*s14*z14*z3) + (9*D*s1234*s24*s34*z1^2*z2)/
     (s12*s124*s14*z14*z3) - (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s12*s124*s14*z14*z3) + (5*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s14*z14*z3) - (5*D*s1234*s24*s34*z1^2*z2)/
     (2*s123*s124*s14*z14*z3) - (14*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s14*z14*z3) + (7*D*s1234*s24*s34*z1^2*z2)/
     (2*s123*s13*s14*z14*z3) - (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s123*s13*s14*z14*z3) + (7*s12*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s13*s14*z14*z3) - (D*s12*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s13*s14*z14*z3) + (14*s1234*s24*s34*z1^2*z2)/
     (s12*s124*s23*z14*z3) - (5*D*s1234*s24*s34*z1^2*z2)/
     (2*s12*s124*s23*z14*z3) - (17*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s23*z14*z3) + (2*D*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s23*z14*z3) + (s1234*s24*s34*z1^2*z2)/(s123*s13*s23*z14*z3) + 
    (14*s1234*s24*s34*z1^2*z2)/(s123*s14*s23*z14*z3) - 
    (15*D*s1234*s24*s34*z1^2*z2)/(2*s123*s14*s23*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(2*s123*s14*s23*z14*z3) + 
    (5*s1234*s24*s34*z1^2*z2)/(s124*s14*s23*z14*z3) - 
    (3*D*s1234*s24*s34*z1^2*z2)/(2*s124*s14*s23*z14*z3) - 
    (16*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z14*z3) + 
    (2*D*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z14*z3) + 
    (2*s12*s1234*s24*s34*z1^2*z2)/(s123*s13*s14*s23*z14*z3) - 
    (D*s12*s1234*s24*s34*z1^2*z2)/(2*s123*s13*s14*s23*z14*z3) + 
    (2*s1234*s13*s24*s34*z1^2*z2)/(s12*s124*s14*s23*z14*z3) - 
    (3*D*s1234*s13*s24*s34*z1^2*z2)/(2*s12*s124*s14*s23*z14*z3) - 
    (28*s1234*s13*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z14*z3) + 
    (3*D*s1234*s13*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z14*z3) + 
    (8*s1234*s23*s24*s34*z1^2*z2)/(s123*s124*s13*s14*z14*z3) - 
    (3*D*s1234*s23*s24*s34*z1^2*z2)/(2*s123*s124*s13*s14*z14*z3) + 
    (4*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s14*s23*z14*z3) - 
    (6*s1234*s24^2*s34*z1^2*z2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s1234*s24^2*s34*z1^2*z2)/(2*s123*s124*s14*s23*z14*z3) + 
    (2*s1234*s34^2*z1^2*z2)/(s123*s124*s13*z14*z3) - 
    (D*s1234*s34^2*z1^2*z2)/(2*s123*s124*s13*z14*z3) - 
    (18*s1234*s34^2*z1^2*z2)/(s12*s124*s14*z14*z3) + 
    (5*D*s1234*s34^2*z1^2*z2)/(2*s12*s124*s14*z14*z3) - 
    (9*s1234*s34^2*z1^2*z2)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s123*s124*s14*z14*z3) - 
    (17*s1234*s34^2*z1^2*z2)/(s123*s13*s14*z14*z3) + 
    (9*D*s1234*s34^2*z1^2*z2)/(2*s123*s13*s14*z14*z3) - 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s13*s14*z14*z3) - 
    (7*s12*s1234*s34^2*z1^2*z2)/(s123*s124*s13*s14*z14*z3) + 
    (2*s1234*s34^2*z1^2*z2)/(s12*s124*s23*z14*z3) - 
    (8*s1234*s34^2*z1^2*z2)/(s123*s124*s23*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2)/(s123*s124*s23*z14*z3) + 
    (s1234*s34^2*z1^2*z2)/(s123*s13*s23*z14*z3) + (4*s1234*s34^2*z1^2*z2)/
     (s123*s14*s23*z14*z3) - (3*D*s1234*s34^2*z1^2*z2)/
     (s123*s14*s23*z14*z3) + (D^2*s1234*s34^2*z1^2*z2)/
     (4*s123*s14*s23*z14*z3) + (2*s1234*s34^2*z1^2*z2)/
     (s124*s14*s23*z14*z3) + (D*s1234*s34^2*z1^2*z2)/
     (2*s124*s14*s23*z14*z3) - (12*s12*s1234*s34^2*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (D*s12*s1234*s34^2*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (4*s12*s1234*s34^2*z1^2*z2)/
     (s123*s13*s14*s23*z14*z3) + (D*s1234*s13*s34^2*z1^2*z2)/
     (2*s12*s124*s14*s23*z14*z3) - (19*s1234*s13*s34^2*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (2*D*s1234*s13*s34^2*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (3*s1234*s23*s34^2*z1^2*z2)/
     (s123*s124*s13*s14*z14*z3) - (D*s1234*s23*s34^2*z1^2*z2)/
     (s123*s124*s13*s14*z14*z3) - (D*s1234*s24*s34^2*z1^2*z2)/
     (2*s123*s124*s13*s14*z14*z3) - (s1234*s24*s34^2*z1^2*z2)/
     (s12*s124*s14*s23*z14*z3) - (16*s1234*s24*s34^2*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (3*D*s1234*s24*s34^2*z1^2*z2)/
     (2*s123*s124*s14*s23*z14*z3) + (3*s1234*s34^3*z1^2*z2)/
     (s123*s124*s13*s14*z14*z3) - (D*s1234*s34^3*z1^2*z2)/
     (2*s123*s124*s13*s14*z14*z3) - (2*s1234*s34^3*z1^2*z2)/
     (s12*s124*s14*s23*z14*z3) + (D*s1234*s34^3*z1^2*z2)/
     (2*s12*s124*s14*s23*z14*z3) - (10*s1234*s34^3*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (D*s1234*s34^3*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (67*s1234*z1^3*z2)/(s124*z12*z14*z3) - 
    (37*D*s1234*z1^3*z2)/(2*s124*z12*z14*z3) + (2*D^2*s1234*z1^3*z2)/
     (s124*z12*z14*z3) - (29*s1234*s13*z1^3*z2)/(s12*s124*z12*z14*z3) + 
    (7*D*s1234*s13*z1^3*z2)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s13*z1^3*z2)/(2*s12*s124*z12*z14*z3) + 
    (8*s1234*s13*z1^3*z2)/(s124*s14*z12*z14*z3) - 
    (D*s1234*s13*z1^3*z2)/(2*s124*s14*z12*z14*z3) + 
    (5*s1234*s13^2*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) - 
    (37*s1234*s14*z1^3*z2)/(s12*s124*z12*z14*z3) + 
    (23*D*s1234*s14*z1^3*z2)/(2*s12*s124*z12*z14*z3) - 
    (D^2*s1234*s14*z1^3*z2)/(s12*s124*z12*z14*z3) - 
    (11*s1234*s13*z1^3*z2)/(s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13*z1^3*z2)/(2*s124*s23*z12*z14*z3) - 
    (9*s1234*s13^2*z1^3*z2)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s13^2*z1^3*z2)/(s12*s124*s23*z12*z14*z3) - 
    (4*s1234*s23*z1^3*z2)/(s12*s124*z12*z14*z3) - (15*D*s1234*s23*z1^3*z2)/
     (2*s12*s124*z12*z14*z3) + (D^2*s1234*s23*z1^3*z2)/
     (s12*s124*z12*z14*z3) - (3*s1234*s23*z1^3*z2)/(s124*s14*z12*z14*z3) - 
    (D*s1234*s23*z1^3*z2)/(2*s124*s14*z12*z14*z3) + 
    (21*s1234*s13*s23*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (2*D*s1234*s13*s23*z1^3*z2)/(s12*s124*s14*z12*z14*z3) + 
    (13*s1234*s23^2*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s23^2*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) + 
    (20*s1234*s24*z1^3*z2)/(s12*s124*z12*z14*z3) - 
    (21*D*s1234*s24*z1^3*z2)/(2*s12*s124*z12*z14*z3) + 
    (D^2*s1234*s24*z1^3*z2)/(s12*s124*z12*z14*z3) + 
    (61*s1234*s24*z1^3*z2)/(s124*s14*z12*z14*z3) - 
    (22*D*s1234*s24*z1^3*z2)/(s124*s14*z12*z14*z3) + 
    (2*D^2*s1234*s24*z1^3*z2)/(s124*s14*z12*z14*z3) + 
    (74*s1234*s13*s24*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s13*s24*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*s24*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) - 
    (12*s1234*s13*s24*z1^3*z2)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13*s24*z1^3*z2)/(2*s12*s124*s23*z12*z14*z3) + 
    (2*s1234*s13^2*s24*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (98*s1234*s23*s24*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (39*D*s1234*s23*s24*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s23*s24*z1^3*z2)/(s12*s124*s14*z12*z14*z3) + 
    (79*s1234*s24^2*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (57*D*s1234*s24^2*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) + 
    (2*D^2*s1234*s24^2*z1^3*z2)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s24^2*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s24^2*z1^3*z2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (5*s1234*s13^2*z1^3*z2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13^2*z1^3*z2)/(2*s12*s124*s34*z12*z14*z3) + 
    (5*s1234*s13*s14*z1^3*z2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13*s14*z1^3*z2)/(2*s12*s124*s34*z12*z14*z3) + 
    (3*s1234*s13*s23*z1^3*z2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13*s23*z1^3*z2)/(2*s12*s124*s34*z12*z14*z3) + 
    (5*s1234*s14*s23*z1^3*z2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s14*s23*z1^3*z2)/(2*s12*s124*s34*z12*z14*z3) - 
    (5*s1234*s23^2*z1^3*z2)/(s12*s124*s34*z12*z14*z3) + 
    (20*s1234*s13*s24*z1^3*z2)/(s12*s124*s34*z12*z14*z3) - 
    (2*D*s1234*s13*s24*z1^3*z2)/(s12*s124*s34*z12*z14*z3) + 
    (22*s1234*s13^2*s24*z1^3*z2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (2*D*s1234*s13^2*s24*z1^3*z2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (20*s1234*s23*s24*z1^3*z2)/(s12*s124*s34*z12*z14*z3) - 
    (2*D*s1234*s23*s24*z1^3*z2)/(s12*s124*s34*z12*z14*z3) + 
    (37*s1234*s13*s23*s24*z1^3*z2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (7*D*s1234*s13*s23*s24*z1^3*z2)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (12*s1234*s23^2*s24*z1^3*z2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s23^2*s24*z1^3*z2)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (12*s1234*s13*s24^2*z1^3*z2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s13*s24^2*z1^3*z2)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (12*s1234*s23*s24^2*z1^3*z2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s23*s24^2*z1^3*z2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (33*s1234*s34*z1^3*z2)/(s12*s124*z12*z14*z3) + 
    (6*D*s1234*s34*z1^3*z2)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s34*z1^3*z2)/(2*s12*s124*z12*z14*z3) + 
    (50*s1234*s34*z1^3*z2)/(s124*s14*z12*z14*z3) - 
    (17*D*s1234*s34*z1^3*z2)/(s124*s14*z12*z14*z3) + 
    (3*D^2*s1234*s34*z1^3*z2)/(2*s124*s14*z12*z14*z3) + 
    (27*s1234*s13*s34*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s13*s34*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) - 
    (12*s1234*s34*z1^3*z2)/(s124*s23*z12*z14*z3) + 
    (2*D*s1234*s34*z1^3*z2)/(s124*s23*z12*z14*z3) - 
    (11*s1234*s13*s34*z1^3*z2)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z1^3*z2)/(s12*s124*s23*z12*z14*z3) - 
    (s12*s1234*s34*z1^3*z2)/(s124*s14*s23*z12*z14*z3) + 
    (D*s12*s1234*s34*z1^3*z2)/(2*s124*s14*s23*z12*z14*z3) - 
    (2*s1234*s13*s34*z1^3*z2)/(s124*s14*s23*z12*z14*z3) - 
    (s1234*s13^2*s34*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (11*s1234*s23*s34*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s23*s34*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) + 
    (105*s1234*s24*s34*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (43*D*s1234*s24*s34*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*s34*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (14*s1234*s24*s34*z1^3*z2)/(s12*s124*s23*z12*z14*z3) + 
    (2*D*s1234*s24*s34*z1^3*z2)/(s12*s124*s23*z12*z14*z3) - 
    (3*s1234*s24*s34*z1^3*z2)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s24*s34*z1^3*z2)/(s124*s14*s23*z12*z14*z3) + 
    (12*s1234*s13*s24*s34*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s24*s34*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (19*s1234*s34^2*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s34^2*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) - 
    (4*s1234*s34^2*z1^3*z2)/(s12*s124*s23*z12*z14*z3) - 
    (7*s1234*s34^2*z1^3*z2)/(s124*s14*s23*z12*z14*z3) + 
    (s1234*s13*s34^2*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s34^2*z1^3*z2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (5*s1234*s24*s34^2*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34^2*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s34^3*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s34^3*z1^3*z2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*z1^3*z2)/(s123*z123*z14*z3) - (5*D*s1234*z1^3*z2)/
     (2*s123*z123*z14*z3) + (3*D^2*s1234*z1^3*z2)/(4*s123*z123*z14*z3) + 
    (41*s12*s1234*z1^3*z2)/(s123*s124*z123*z14*z3) - 
    (D^2*s12*s1234*z1^3*z2)/(2*s123*s124*z123*z14*z3) - 
    (10*s12*s1234*z1^3*z2)/(s123*s13*z123*z14*z3) + 
    (9*D*s12*s1234*z1^3*z2)/(2*s123*s13*z123*z14*z3) - 
    (D^2*s12*s1234*z1^3*z2)/(4*s123*s13*z123*z14*z3) + 
    (10*s1234*s13*z1^3*z2)/(s123*s124*z123*z14*z3) - 
    (D*s1234*s13*z1^3*z2)/(s123*s124*z123*z14*z3) - 
    (24*s1234*s14*z1^3*z2)/(s123*s124*z123*z14*z3) + 
    (5*D*s1234*s14*z1^3*z2)/(2*s123*s124*z123*z14*z3) - 
    (D^2*s1234*s14*z1^3*z2)/(4*s123*s124*z123*z14*z3) + 
    (11*s1234*s14*z1^3*z2)/(s123*s13*z123*z14*z3) - 
    (11*D*s1234*s14*z1^3*z2)/(2*s123*s13*z123*z14*z3) + 
    (D^2*s1234*s14*z1^3*z2)/(2*s123*s13*z123*z14*z3) + 
    (9*s12*s1234*z1^3*z2)/(s123*s23*z123*z14*z3) - 
    (3*D*s12*s1234*z1^3*z2)/(s123*s23*z123*z14*z3) + 
    (D^2*s12*s1234*z1^3*z2)/(4*s123*s23*z123*z14*z3) - 
    (10*s1234*s13*z1^3*z2)/(s123*s23*z123*z14*z3) + 
    (9*D*s1234*s13*z1^3*z2)/(2*s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*z1^3*z2)/(4*s123*s23*z123*z14*z3) + 
    (34*s12*s1234*s13*z1^3*z2)/(s123*s124*s23*z123*z14*z3) - 
    (7*D*s12*s1234*s13*z1^3*z2)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s13*z1^3*z2)/(2*s123*s124*s23*z123*z14*z3) + 
    (9*s1234*s13^2*z1^3*z2)/(s123*s124*s23*z123*z14*z3) - 
    (D*s1234*s13^2*z1^3*z2)/(2*s123*s124*s23*z123*z14*z3) + 
    (21*s1234*s23*z1^3*z2)/(s123*s124*z123*z14*z3) - 
    (D^2*s1234*s23*z1^3*z2)/(4*s123*s124*z123*z14*z3) - 
    (67*s1234*s23*z1^3*z2)/(s123*s13*z123*z14*z3) + 
    (41*D*s1234*s23*z1^3*z2)/(2*s123*s13*z123*z14*z3) - 
    (D^2*s1234*s23*z1^3*z2)/(s123*s13*z123*z14*z3) + 
    (16*s12*s1234*s23*z1^3*z2)/(s123*s124*s13*z123*z14*z3) - 
    (2*D*s12*s1234*s23*z1^3*z2)/(s123*s124*s13*z123*z14*z3) - 
    (D^2*s12*s1234*s23*z1^3*z2)/(4*s123*s124*s13*z123*z14*z3) + 
    (27*s1234*s14*s23*z1^3*z2)/(s123*s124*s13*z123*z14*z3) - 
    (17*D*s1234*s14*s23*z1^3*z2)/(2*s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s14*s23*z1^3*z2)/(2*s123*s124*s13*z123*z14*z3) + 
    (5*D*s1234*s23^2*z1^3*z2)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s23^2*z1^3*z2)/(4*s123*s124*s13*z123*z14*z3) - 
    (40*s1234*s24*z1^3*z2)/(s123*s124*z123*z14*z3) + 
    (23*D*s1234*s24*z1^3*z2)/(2*s123*s124*z123*z14*z3) - 
    (D^2*s1234*s24*z1^3*z2)/(s123*s124*z123*z14*z3) - 
    (47*s1234*s24*z1^3*z2)/(s123*s13*z123*z14*z3) + 
    (13*D*s1234*s24*z1^3*z2)/(s123*s13*z123*z14*z3) - 
    (D^2*s1234*s24*z1^3*z2)/(2*s123*s13*z123*z14*z3) - 
    (s1234*s24*z1^3*z2)/(s123*s14*z123*z14*z3) - (7*D*s1234*s24*z1^3*z2)/
     (2*s123*s14*z123*z14*z3) + (D^2*s1234*s24*z1^3*z2)/
     (2*s123*s14*z123*z14*z3) - (32*s12*s1234*s24*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) + (33*D*s12*s1234*s24*z1^3*z2)/
     (2*s123*s124*s14*z123*z14*z3) - (D^2*s12*s1234*s24*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) - (12*s12*s1234*s24*z1^3*z2)/
     (s123*s13*s14*z123*z14*z3) + (5*D*s12*s1234*s24*z1^3*z2)/
     (2*s123*s13*s14*z123*z14*z3) - (33*s1234*s13*s24*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) + (11*D*s1234*s13*s24*z1^3*z2)/
     (2*s123*s124*s14*z123*z14*z3) - (D^2*s1234*s13*s24*z1^3*z2)/
     (4*s123*s124*s14*z123*z14*z3) + (35*s1234*s24*z1^3*z2)/
     (s123*s23*z123*z14*z3) - (17*D*s1234*s24*z1^3*z2)/
     (2*s123*s23*z123*z14*z3) + (D^2*s1234*s24*z1^3*z2)/
     (2*s123*s23*z123*z14*z3) + (11*s1234*s13*s24*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) - (2*D*s1234*s13*s24*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) + (40*s12*s1234*s24*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) - (10*D*s12*s1234*s24*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s24*z1^3*z2)/
     (2*s123*s14*s23*z123*z14*z3) + (31*s1234*s13*s24*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) - (13*D*s1234*s13*s24*z1^3*z2)/
     (2*s123*s14*s23*z123*z14*z3) + (D^2*s1234*s13*s24*z1^3*z2)/
     (4*s123*s14*s23*z123*z14*z3) + (5*s12*s1234*s13*s24*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (17*s1234*s13^2*s24*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (4*D*s1234*s13^2*s24*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s13^2*s24*z1^3*z2)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (46*s1234*s23*s24*z1^3*z2)/
     (s123*s124*s13*z123*z14*z3) - (21*D*s1234*s23*s24*z1^3*z2)/
     (2*s123*s124*s13*z123*z14*z3) + (D^2*s1234*s23*s24*z1^3*z2)/
     (2*s123*s124*s13*z123*z14*z3) - (24*s1234*s23*s24*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) + (21*D*s1234*s23*s24*z1^3*z2)/
     (2*s123*s124*s14*z123*z14*z3) - (3*D^2*s1234*s23*s24*z1^3*z2)/
     (4*s123*s124*s14*z123*z14*z3) - (8*s1234*s23*s24*z1^3*z2)/
     (s123*s13*s14*z123*z14*z3) + (D*s1234*s23*s24*z1^3*z2)/
     (s123*s13*s14*z123*z14*z3) - (4*s12*s1234*s23*s24*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) + (7*D*s12*s1234*s23*s24*z1^3*z2)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s23*s24*z1^3*z2)/
     (4*s123*s124*s13*s14*z123*z14*z3) - (3*s1234*s23^2*s24*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) + (3*D*s1234*s23^2*s24*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s23^2*s24*z1^3*z2)/
     (4*s123*s124*s13*s14*z123*z14*z3) - (27*s1234*s24^2*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) + (27*D*s1234*s24^2*z1^3*z2)/
     (2*s123*s124*s14*z123*z14*z3) - (3*D^2*s1234*s24^2*z1^3*z2)/
     (4*s123*s124*s14*z123*z14*z3) - (15*s1234*s24^2*z1^3*z2)/
     (s123*s13*s14*z123*z14*z3) + (11*D*s1234*s24^2*z1^3*z2)/
     (2*s123*s13*s14*z123*z14*z3) - (D^2*s1234*s24^2*z1^3*z2)/
     (4*s123*s13*s14*z123*z14*z3) + (22*s1234*s24^2*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) - (11*D*s1234*s24^2*z1^3*z2)/
     (2*s123*s14*s23*z123*z14*z3) + (D^2*s1234*s24^2*z1^3*z2)/
     (4*s123*s14*s23*z123*z14*z3) + (s1234*s13*s24^2*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s1234*s13*s24^2*z1^3*z2)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (9*s1234*s23*s24^2*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) + (28*s1234*s34*z1^3*z2)/
     (s123*s124*z123*z14*z3) - (21*D*s1234*s34*z1^3*z2)/
     (2*s123*s124*z123*z14*z3) + (D^2*s1234*s34*z1^3*z2)/
     (2*s123*s124*z123*z14*z3) + (13*s1234*s34*z1^3*z2)/
     (s123*s13*z123*z14*z3) - (8*D*s1234*s34*z1^3*z2)/
     (s123*s13*z123*z14*z3) + (3*D^2*s1234*s34*z1^3*z2)/
     (4*s123*s13*z123*z14*z3) + (6*s12*s1234*s34*z1^3*z2)/
     (s123*s124*s13*z123*z14*z3) + (2*D*s12*s1234*s34*z1^3*z2)/
     (s123*s124*s13*z123*z14*z3) - (D^2*s12*s1234*s34*z1^3*z2)/
     (2*s123*s124*s13*z123*z14*z3) + (62*s1234*s34*z1^3*z2)/
     (s123*s14*z123*z14*z3) - (4*D*s1234*s34*z1^3*z2)/
     (s123*s14*z123*z14*z3) + (D^2*s1234*s34*z1^3*z2)/
     (4*s123*s14*z123*z14*z3) + (40*s12*s1234*s34*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) - (5*D*s12*s1234*s34*z1^3*z2)/
     (2*s123*s124*s14*z123*z14*z3) + (26*s12*s1234*s34*z1^3*z2)/
     (s123*s13*s14*z123*z14*z3) - (5*D*s12*s1234*s34*z1^3*z2)/
     (s123*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s34*z1^3*z2)/
     (4*s123*s13*s14*z123*z14*z3) - (3*s12^2*s1234*s34*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) + (D*s12^2*s1234*s34*z1^3*z2)/
     (2*s123*s124*s13*s14*z123*z14*z3) + (8*s1234*s13*s34*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) - (D*s1234*s13*s34*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s1234*s13*s34*z1^3*z2)/
     (4*s123*s124*s14*z123*z14*z3) + (20*s1234*s14*s34*z1^3*z2)/
     (s123*s124*s13*z123*z14*z3) - (5*D*s1234*s14*s34*z1^3*z2)/
     (s123*s124*s13*z123*z14*z3) + (D^2*s1234*s14*s34*z1^3*z2)/
     (4*s123*s124*s13*z123*z14*z3) + (11*s1234*s34*z1^3*z2)/
     (s123*s23*z123*z14*z3) - (D*s1234*s34*z1^3*z2)/
     (2*s123*s23*z123*z14*z3) + (44*s12*s1234*s34*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) - (10*D*s12*s1234*s34*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) + (3*D^2*s12*s1234*s34*z1^3*z2)/
     (4*s123*s124*s23*z123*z14*z3) + (6*s12*s1234*s34*z1^3*z2)/
     (s123*s13*s23*z123*z14*z3) - (3*D*s12*s1234*s34*z1^3*z2)/
     (2*s123*s13*s23*z123*z14*z3) + (27*s1234*s13*s34*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) - (9*D*s1234*s13*s34*z1^3*z2)/
     (2*s123*s124*s23*z123*z14*z3) + (D^2*s1234*s13*s34*z1^3*z2)/
     (4*s123*s124*s23*z123*z14*z3) + (39*s12*s1234*s34*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) - (5*D*s12*s1234*s34*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s34*z1^3*z2)/
     (4*s123*s14*s23*z123*z14*z3) + (16*s12^2*s1234*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (9*D*s12^2*s1234*s34*z1^3*z2)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s12^2*s1234*s34*z1^3*z2)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (37*s1234*s13*s34*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) - (2*D*s1234*s13*s34*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) + (23*s12*s1234*s13*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (9*D*s12*s1234*s13*s34*z1^3*z2)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s13*s34*z1^3*z2)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (19*s1234*s13^2*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (4*D*s1234*s13^2*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s13^2*s34*z1^3*z2)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (16*s1234*s23*s34*z1^3*z2)/
     (s123*s124*s13*z123*z14*z3) - (2*D*s1234*s23*s34*z1^3*z2)/
     (s123*s124*s13*z123*z14*z3) + (4*s1234*s23*s34*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) + (6*D*s1234*s23*s34*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) - (3*D^2*s1234*s23*s34*z1^3*z2)/
     (4*s123*s124*s14*z123*z14*z3) - (4*s1234*s23*s34*z1^3*z2)/
     (s123*s13*s14*z123*z14*z3) + (15*D*s1234*s23*s34*z1^3*z2)/
     (2*s123*s13*s14*z123*z14*z3) - (D^2*s1234*s23*s34*z1^3*z2)/
     (2*s123*s13*s14*z123*z14*z3) - (3*s12*s1234*s23*s34*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) + (2*D*s12*s1234*s23*s34*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s23*s34*z1^3*z2)/
     (4*s123*s124*s13*s14*z123*z14*z3) - (2*s1234*s23^2*s34*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) + (3*D*s1234*s23^2*s34*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s23^2*s34*z1^3*z2)/
     (4*s123*s124*s13*s14*z123*z14*z3) + (15*s1234*s24*s34*z1^3*z2)/
     (s123*s124*s13*z123*z14*z3) - (2*D*s1234*s24*s34*z1^3*z2)/
     (s123*s124*s13*z123*z14*z3) - (3*s1234*s24*s34*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) + (9*D*s1234*s24*s34*z1^3*z2)/
     (2*s123*s124*s14*z123*z14*z3) - (D^2*s1234*s24*s34*z1^3*z2)/
     (4*s123*s124*s14*z123*z14*z3) - (5*s1234*s24*s34*z1^3*z2)/
     (s123*s13*s14*z123*z14*z3) + (3*D*s1234*s24*s34*z1^3*z2)/
     (2*s123*s13*s14*z123*z14*z3) - (31*s12*s1234*s24*s34*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) + (9*D*s12*s1234*s24*s34*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s24*s34*z1^3*z2)/
     (2*s123*s124*s13*s14*z123*z14*z3) + (23*s1234*s24*s34*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) - (5*D*s1234*s24*s34*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) + (D^2*s1234*s24*s34*z1^3*z2)/
     (4*s123*s124*s23*z123*z14*z3) - (s1234*s24*s34*z1^3*z2)/
     (s123*s13*s23*z123*z14*z3) + (31*s1234*s24*s34*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) - (5*D*s1234*s24*s34*z1^3*z2)/
     (2*s123*s14*s23*z123*z14*z3) + (39*s12*s1234*s24*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (9*D*s12*s1234*s24*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s24*s34*z1^3*z2)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (2*s12*s1234*s24*s34*z1^3*z2)/
     (s123*s13*s14*s23*z123*z14*z3) + (D*s12*s1234*s24*s34*z1^3*z2)/
     (2*s123*s13*s14*s23*z123*z14*z3) + (54*s1234*s13*s24*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (12*D*s1234*s13*s24*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D^2*s1234*s13*s24*s34*z1^3*z2)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (14*s1234*s23*s24*s34*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) + (6*D*s1234*s23*s24*s34*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s23*s24*s34*z1^3*z2)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (15*s1234*s24^2*s34*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) + (5*D*s1234*s24^2*s34*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s24^2*s34*z1^3*z2)/
     (4*s123*s124*s13*s14*z123*z14*z3) + (19*s1234*s24^2*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (4*D*s1234*s24^2*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s24^2*s34*z1^3*z2)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (35*s1234*s34^2*z1^3*z2)/
     (s123*s124*s13*z123*z14*z3) - (19*D*s1234*s34^2*z1^3*z2)/
     (2*s123*s124*s13*z123*z14*z3) + (D^2*s1234*s34^2*z1^3*z2)/
     (2*s123*s124*s13*z123*z14*z3) + (25*s1234*s34^2*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) - (11*D*s1234*s34^2*z1^3*z2)/
     (2*s123*s124*s14*z123*z14*z3) + (20*s1234*s34^2*z1^3*z2)/
     (s123*s13*s14*z123*z14*z3) - (9*D*s1234*s34^2*z1^3*z2)/
     (2*s123*s13*s14*z123*z14*z3) + (D^2*s1234*s34^2*z1^3*z2)/
     (4*s123*s13*s14*z123*z14*z3) + (17*s12*s1234*s34^2*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) - (3*D*s12*s1234*s34^2*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) + (19*s1234*s34^2*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) - (4*D*s1234*s34^2*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) + (D^2*s1234*s34^2*z1^3*z2)/
     (4*s123*s124*s23*z123*z14*z3) - (s1234*s34^2*z1^3*z2)/
     (s123*s13*s23*z123*z14*z3) + (13*s1234*s34^2*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) + (2*D*s1234*s34^2*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) - (D^2*s1234*s34^2*z1^3*z2)/
     (4*s123*s14*s23*z123*z14*z3) + (24*s12*s1234*s34^2*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (9*D*s12*s1234*s34^2*z1^3*z2)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s34^2*z1^3*z2)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (4*s12*s1234*s34^2*z1^3*z2)/
     (s123*s13*s14*s23*z123*z14*z3) + (38*s1234*s13*s34^2*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (8*D*s1234*s13*s34^2*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s13*s34^2*z1^3*z2)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (14*s1234*s23*s34^2*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) - (3*D*s1234*s23*s34^2*z1^3*z2)/
     (2*s123*s124*s13*s14*z123*z14*z3) + (12*s1234*s24*s34^2*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) - (2*D*s1234*s24*s34^2*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) + (38*s1234*s24*s34^2*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (8*D*s1234*s24*s34^2*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s24*s34^2*z1^3*z2)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (15*s1234*s34^3*z1^3*z2)/
     (s123*s124*s13*s14*z123*z14*z3) - (9*D*s1234*s34^3*z1^3*z2)/
     (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s1234*s34^3*z1^3*z2)/
     (4*s123*s124*s13*s14*z123*z14*z3) + (19*s1234*s34^3*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (4*D*s1234*s34^3*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s34^3*z1^3*z2)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (9*s1234*z2^2)/(s123*z3) + 
    (3*D*s1234*z2^2)/(s123*z3) - (D^2*s1234*z2^2)/(4*s123*z3) + 
    (18*s1234*z2^2)/(s124*z3) - (8*D*s1234*z2^2)/(s124*z3) + 
    (3*D^2*s1234*z2^2)/(4*s124*z3) + (2*s12*s1234*z2^2)/(s123*s124*z3) + 
    (2*D*s12*s1234*z2^2)/(s123*s124*z3) - (2*s12*s1234*z2^2)/(s123*s13*z3) - 
    (14*s1234*s13*z2^2)/(s12*s124*z3) - (D*s1234*s13*z2^2)/(s12*s124*z3) - 
    (9*s1234*s13*z2^2)/(s123*s124*z3) + (3*D*s1234*s13*z2^2)/
     (2*s123*s124*z3) + (5*s1234*z2^2)/(s134*z3) - (D*s1234*z2^2)/(s134*z3) - 
    (12*s12*s1234*z2^2)/(s123*s134*z3) + (D*s12*s1234*z2^2)/(s123*s134*z3) - 
    (21*s1234*s13*z2^2)/(s12*s134*z3) + (2*D*s1234*s13*z2^2)/(s12*s134*z3) - 
    (27*s1234*s13*z2^2)/(s123*s134*z3) + (3*D*s1234*s13*z2^2)/
     (2*s123*s134*z3) + (3*s1234*s13*z2^2)/(s124*s134*z3) + 
    (s1234*s13^2*z2^2)/(s12*s124*s134*z3) + (D*s1234*s13^2*z2^2)/
     (2*s12*s124*s134*z3) - (8*s1234*s13*z2^2)/(s124*s14*z3) - 
    (2*s1234*s13^2*z2^2)/(s12*s124*s14*z3) + (17*s1234*s14*z2^2)/
     (s12*s124*z3) - (15*D*s1234*s14*z2^2)/(2*s12*s124*z3) + 
    (D^2*s1234*s14*z2^2)/(2*s12*s124*z3) - (22*s1234*s14*z2^2)/
     (s123*s124*z3) + (5*D*s1234*s14*z2^2)/(2*s123*s124*z3) + 
    (s1234*s14*z2^2)/(s123*s13*z3) - (D*s1234*s14*z2^2)/(2*s123*s13*z3) - 
    (5*s1234*s14*z2^2)/(s12*s134*z3) + (D*s1234*s14*z2^2)/(2*s12*s134*z3) + 
    (7*s1234*s14*z2^2)/(s123*s134*z3) + (D*s1234*s14*z2^2)/(2*s123*s134*z3) + 
    (10*s1234*s14*z2^2)/(s124*s134*z3) + (D*s1234*s14*z2^2)/
     (2*s124*s134*z3) - (s1234*s14*z2^2)/(s13*s134*z3) - 
    (11*s12*s1234*s14*z2^2)/(s123*s13*s134*z3) + (D*s12*s1234*s14*z2^2)/
     (s123*s13*s134*z3) - (9*s1234*s13*s14*z2^2)/(s12*s124*s134*z3) + 
    (3*D*s1234*s13*s14*z2^2)/(2*s12*s124*s134*z3) - 
    (2*s1234*s14^2*z2^2)/(s12*s124*s134*z3) + (D*s1234*s14^2*z2^2)/
     (s12*s124*s134*z3) + (2*s1234*s14^2*z2^2)/(s12*s13*s134*z3) - 
    (D*s1234*s14^2*z2^2)/(2*s12*s13*s134*z3) + (9*s1234*s14^2*z2^2)/
     (s123*s13*s134*z3) - (D*s1234*s14^2*z2^2)/(s123*s13*s134*z3) + 
    (49*s12*s1234*z2^2)/(s123*s23*z3) - (27*D*s12*s1234*z2^2)/
     (2*s123*s23*z3) + (3*D^2*s12*s1234*z2^2)/(4*s123*s23*z3) + 
    (50*s1234*s13*z2^2)/(s123*s23*z3) - (13*D*s1234*s13*z2^2)/(s123*s23*z3) + 
    (3*D^2*s1234*s13*z2^2)/(4*s123*s23*z3) + (6*s1234*s13*z2^2)/
     (s124*s23*z3) - (5*D*s1234*s13*z2^2)/(2*s124*s23*z3) + 
    (D^2*s1234*s13*z2^2)/(4*s124*s23*z3) + (6*s12*s1234*s13*z2^2)/
     (s123*s124*s23*z3) + (D*s12*s1234*s13*z2^2)/(2*s123*s124*s23*z3) - 
    (D*s1234*s13^2*z2^2)/(2*s12*s124*s23*z3) + (8*s1234*s13^2*z2^2)/
     (s123*s124*s23*z3) - (D*s1234*s13^2*z2^2)/(2*s123*s124*s23*z3) + 
    (26*s1234*s14*z2^2)/(s123*s23*z3) - (15*D*s1234*s14*z2^2)/
     (2*s123*s23*z3) + (D^2*s1234*s14*z2^2)/(4*s123*s23*z3) + 
    (11*s1234*s13*s14*z2^2)/(s12*s124*s23*z3) - (2*D*s1234*s13*s14*z2^2)/
     (s12*s124*s23*z3) - (10*s1234*s13*s14*z2^2)/(s123*s124*s23*z3) + 
    (D*s1234*s13*s14*z2^2)/(s123*s124*s23*z3) - (11*s12*s1234*s14*z2^2)/
     (s123*s134*s23*z3) + (3*D*s12*s1234*s14*z2^2)/(2*s123*s134*s23*z3) + 
    (10*s1234*s13*s14*z2^2)/(s123*s134*s23*z3) + (4*s1234*s14^2*z2^2)/
     (s123*s134*s23*z3) + (D*s1234*s14^2*z2^2)/(2*s123*s134*s23*z3) - 
    (31*s1234*s23*z2^2)/(s12*s124*z3) + (3*D*s1234*s23*z2^2)/
     (2*s12*s124*z3) - (D^2*s1234*s23*z2^2)/(4*s12*s124*z3) - 
    (23*s1234*s23*z2^2)/(s123*s124*z3) + (2*D*s1234*s23*z2^2)/
     (s123*s124*z3) + (s1234*s23*z2^2)/(s123*s13*z3) - 
    (s12*s1234*s23*z2^2)/(s123*s124*s13*z3) + (2*s1234*s23*z2^2)/
     (s12*s134*z3) - (11*s1234*s23*z2^2)/(s123*s134*z3) + 
    (D*s1234*s23*z2^2)/(s123*s134*z3) + (s1234*s23*z2^2)/(s124*s134*z3) + 
    (2*s1234*s13*s23*z2^2)/(s12*s124*s134*z3) + (D*s1234*s13*s23*z2^2)/
     (2*s12*s124*s134*z3) - (9*s1234*s23*z2^2)/(s124*s14*z3) - 
    (s1234*s13*s23*z2^2)/(s12*s124*s14*z3) + (2*s1234*s14*s23*z2^2)/
     (s123*s124*s13*z3) - (D*s1234*s14*s23*z2^2)/(2*s123*s124*s13*z3) - 
    (2*s1234*s14*s23*z2^2)/(s12*s124*s134*z3) + (14*s1234*s14*s23*z2^2)/
     (s12*s13*s134*z3) - (D*s1234*s14*s23*z2^2)/(2*s12*s13*s134*z3) + 
    (7*s1234*s14*s23*z2^2)/(s123*s13*s134*z3) - (D*s1234*s14*s23*z2^2)/
     (2*s123*s13*s134*z3) - (s1234*s14*s23*z2^2)/(s124*s13*s134*z3) + 
    (2*s1234*s14^2*s23*z2^2)/(s12*s124*s13*s134*z3) - 
    (D*s1234*s14^2*s23*z2^2)/(2*s12*s124*s13*s134*z3) - 
    (12*s1234*s23^2*z2^2)/(s123*s124*s13*z3) + (D*s1234*s23^2*z2^2)/
     (2*s123*s124*s13*z3) - (s1234*s14*s23^2*z2^2)/(s12*s124*s13*s134*z3) + 
    (17*s1234*s24*z2^2)/(s12*s124*z3) - (15*D*s1234*s24*z2^2)/
     (2*s12*s124*z3) + (D^2*s1234*s24*z2^2)/(2*s12*s124*z3) - 
    (18*s1234*s24*z2^2)/(s123*s124*z3) + (3*D*s1234*s24*z2^2)/
     (s123*s124*z3) - (13*s1234*s24*z2^2)/(s12*s134*z3) + 
    (D*s1234*s24*z2^2)/(s12*s134*z3) - (8*s1234*s24*z2^2)/(s123*s134*z3) + 
    (3*D*s1234*s24*z2^2)/(2*s123*s134*z3) + (6*s1234*s24*z2^2)/
     (s124*s134*z3) - (D*s1234*s24*z2^2)/(2*s124*s134*z3) - 
    (5*s1234*s13*s24*z2^2)/(s12*s124*s134*z3) + (3*D*s1234*s13*s24*z2^2)/
     (2*s12*s124*s134*z3) - (5*s1234*s24*z2^2)/(s123*s14*z3) + 
    (D*s1234*s24*z2^2)/(s123*s14*z3) + (12*s1234*s24*z2^2)/(s124*s14*z3) - 
    (4*D*s1234*s24*z2^2)/(s124*s14*z3) + (D^2*s1234*s24*z2^2)/
     (2*s124*s14*z3) - (4*s12*s1234*s24*z2^2)/(s123*s124*s14*z3) + 
    (D*s12*s1234*s24*z2^2)/(s123*s124*s14*z3) + (26*s1234*s13*s24*z2^2)/
     (s12*s124*s14*z3) - (6*D*s1234*s13*s24*z2^2)/(s12*s124*s14*z3) + 
    (D^2*s1234*s13*s24*z2^2)/(2*s12*s124*s14*z3) - 
    (9*s1234*s13*s24*z2^2)/(s123*s124*s14*z3) + (D*s1234*s13*s24*z2^2)/
     (s123*s124*s14*z3) - (2*s1234*s14*s24*z2^2)/(s12*s124*s134*z3) + 
    (3*D*s1234*s14*s24*z2^2)/(2*s12*s124*s134*z3) - 
    (2*s1234*s13*s24*z2^2)/(s123*s23^2*z3) + (D*s1234*s13*s24*z2^2)/
     (2*s123*s23^2*z3) + (6*s12*s1234*s13*s24*z2^2)/(s123*s14*s23^2*z3) - 
    (D*s12*s1234*s13*s24*z2^2)/(2*s123*s14*s23^2*z3) + 
    (6*s1234*s13^2*s24*z2^2)/(s123*s14*s23^2*z3) - 
    (D*s1234*s13^2*s24*z2^2)/(2*s123*s14*s23^2*z3) + 
    (36*s1234*s24*z2^2)/(s123*s23*z3) - (9*D*s1234*s24*z2^2)/(s123*s23*z3) + 
    (D^2*s1234*s24*z2^2)/(4*s123*s23*z3) + (8*s1234*s13*s24*z2^2)/
     (s12*s124*s23*z3) - (3*D*s1234*s13*s24*z2^2)/(2*s12*s124*s23*z3) - 
    (3*s1234*s13*s24*z2^2)/(s123*s124*s23*z3) + (D*s1234*s13*s24*z2^2)/
     (2*s123*s124*s23*z3) - (8*s12*s1234*s24*z2^2)/(s123*s134*s23*z3) - 
    (D*s1234*s13*s24*z2^2)/(2*s123*s134*s23*z3) + (82*s12*s1234*s24*z2^2)/
     (s123*s14*s23*z3) - (20*D*s12*s1234*s24*z2^2)/(s123*s14*s23*z3) + 
    (D^2*s12*s1234*s24*z2^2)/(s123*s14*s23*z3) + (85*s1234*s13*s24*z2^2)/
     (s123*s14*s23*z3) - (37*D*s1234*s13*s24*z2^2)/(2*s123*s14*s23*z3) + 
    (D^2*s1234*s13*s24*z2^2)/(s123*s14*s23*z3) + (9*s1234*s13*s24*z2^2)/
     (s124*s14*s23*z3) - (9*D*s1234*s13*s24*z2^2)/(2*s124*s14*s23*z3) + 
    (D^2*s1234*s13*s24*z2^2)/(2*s124*s14*s23*z3) + 
    (3*s12*s1234*s13*s24*z2^2)/(s123*s124*s14*s23*z3) + 
    (7*s1234*s13^2*s24*z2^2)/(s12*s124*s14*s23*z3) - 
    (3*D*s1234*s13^2*s24*z2^2)/(s12*s124*s14*s23*z3) + 
    (D^2*s1234*s13^2*s24*z2^2)/(4*s12*s124*s14*s23*z3) + 
    (3*s1234*s13^2*s24*z2^2)/(s123*s124*s14*s23*z3) - 
    (10*s1234*s14*s24*z2^2)/(s123*s134*s23*z3) + (D*s1234*s14*s24*z2^2)/
     (s123*s134*s23*z3) - (11*s1234*s23*s24*z2^2)/(s123*s124*s14*z3) + 
    (D*s1234*s23*s24*z2^2)/(s123*s124*s14*z3) + (2*s1234*s13*s24^2*z2^2)/
     (s123*s14*s23^2*z3) + (D*s1234*s13*s24^2*z2^2)/(2*s123*s14*s23^2*z3) - 
    (3*s1234*s13*s24^2*z2^2)/(s12*s124*s14*s23*z3) + 
    (D*s1234*s13*s24^2*z2^2)/(2*s12*s124*s14*s23*z3) + 
    (5*s1234*s13*s24^2*z2^2)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s13*s24^2*z2^2)/(s123*s124*s14*s23*z3) - 
    (7*s1234*s13^2*z2^2)/(s12*s134*s34*z3) + (D*s1234*s13^2*z2^2)/
     (s12*s134*s34*z3) - (12*s1234*s13*s14*z2^2)/(s12*s134*s34*z3) + 
    (3*D*s1234*s13*s14*z2^2)/(2*s12*s134*s34*z3) - 
    (s1234*s13*s14*z2^2)/(s123*s134*s34*z3) - (4*s1234*s13^2*s14*z2^2)/
     (s12*s124*s134*s34*z3) + (D*s1234*s13^2*s14*z2^2)/
     (2*s12*s124*s134*s34*z3) - (5*s1234*s14^2*z2^2)/(s12*s134*s34*z3) + 
    (D*s1234*s14^2*z2^2)/(2*s12*s134*s34*z3) - (s1234*s14^2*z2^2)/
     (s123*s134*s34*z3) - (4*s1234*s13*s14^2*z2^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s13*s14^2*z2^2)/(2*s12*s124*s134*s34*z3) - 
    (7*s1234*s13*s23*z2^2)/(s12*s124*s34*z3) + (D*s1234*s13*s23*z2^2)/
     (2*s12*s124*s34*z3) - (4*s1234*s13*s23*z2^2)/(s12*s134*s34*z3) + 
    (D*s1234*s13*s23*z2^2)/(2*s12*s134*s34*z3) + (4*s1234*s14*s23*z2^2)/
     (s12*s134*s34*z3) + (9*s1234*s14*s23*z2^2)/(s123*s134*s34*z3) - 
    (D*s1234*s14*s23*z2^2)/(2*s123*s134*s34*z3) - (4*s1234*s13*s14*s23*z2^2)/
     (s12*s124*s134*s34*z3) - (7*s1234*s14^2*s23*z2^2)/
     (s12*s124*s134*s34*z3) + (D*s1234*s14^2*s23*z2^2)/
     (s12*s124*s134*s34*z3) - (8*s1234*s23^2*z2^2)/(s12*s124*s34*z3) + 
    (D*s1234*s23^2*z2^2)/(2*s12*s124*s34*z3) - (D*s1234*s14*s23^2*z2^2)/
     (2*s12*s124*s134*s34*z3) + (s1234*s13*s24*z2^2)/(s12*s124*s34*z3) - 
    (13*s1234*s13*s24*z2^2)/(s12*s134*s34*z3) + (D*s1234*s13*s24*z2^2)/
     (s12*s134*s34*z3) - (12*s1234*s13*s24*z2^2)/(s123*s134*s34*z3) + 
    (D*s1234*s13*s24*z2^2)/(2*s123*s134*s34*z3) - (3*s1234*s13^2*s24*z2^2)/
     (s12*s124*s134*s34*z3) + (D*s1234*s13^2*s24*z2^2)/
     (s12*s124*s134*s34*z3) + (8*s1234*s13^2*s24*z2^2)/
     (s12*s124*s14*s34*z3) - (D*s1234*s13^2*s24*z2^2)/
     (2*s12*s124*s14*s34*z3) - (5*s1234*s14*s24*z2^2)/(s12*s134*s34*z3) + 
    (D*s1234*s14*s24*z2^2)/(2*s12*s134*s34*z3) - (3*s1234*s14*s24*z2^2)/
     (s123*s134*s34*z3) + (s1234*s23*s24*z2^2)/(s12*s124*s34*z3) - 
    (3*s1234*s13*s23*s24*z2^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s13*s23*s24*z2^2)/(s12*s124*s134*s34*z3) + 
    (9*s1234*s13*s23*s24*z2^2)/(s12*s124*s14*s34*z3) - 
    (D*s1234*s13*s23*s24*z2^2)/(2*s12*s124*s14*s34*z3) - 
    (6*s1234*s14*s23*s24*z2^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s14*s23*s24*z2^2)/(s12*s124*s134*s34*z3) + 
    (3*s1234*s13*s24^2*z2^2)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s13*s24^2*z2^2)/(2*s12*s124*s134*s34*z3) - 
    (11*s1234*s34*z2^2)/(s12*s124*z3) - (5*D*s1234*s34*z2^2)/
     (2*s12*s124*z3) - (26*s1234*s34*z2^2)/(s123*s124*z3) + 
    (5*D*s1234*s34*z2^2)/(2*s123*s124*z3) + (s1234*s34*z2^2)/(s123*s13*z3) - 
    (D*s1234*s34*z2^2)/(2*s123*s13*z3) - (s12*s1234*s34*z2^2)/
     (s123*s124*s13*z3) - (25*s1234*s34*z2^2)/(s12*s134*z3) + 
    (3*D*s1234*s34*z2^2)/(2*s12*s134*z3) - (29*s1234*s34*z2^2)/
     (s123*s134*z3) + (3*D*s1234*s34*z2^2)/(s123*s134*z3) + 
    (2*s1234*s34*z2^2)/(s124*s134*z3) + (5*D*s1234*s34*z2^2)/
     (2*s124*s134*z3) - (D^2*s1234*s34*z2^2)/(4*s124*s134*z3) - 
    (15*s1234*s34*z2^2)/(s13*s134*z3) + (D*s1234*s34*z2^2)/(2*s13*s134*z3) - 
    (18*s12*s1234*s34*z2^2)/(s123*s13*s134*z3) + (3*D*s12*s1234*s34*z2^2)/
     (2*s123*s13*s134*z3) - (13*s1234*s13*s34*z2^2)/(s12*s124*s134*z3) + 
    (5*D*s1234*s13*s34*z2^2)/(s12*s124*s134*z3) - (D^2*s1234*s13*s34*z2^2)/
     (4*s12*s124*s134*z3) - (5*s1234*s34*z2^2)/(s123*s14*z3) + 
    (D*s1234*s34*z2^2)/(2*s123*s14*z3) - (13*s1234*s34*z2^2)/(s124*s14*z3) + 
    (D*s1234*s34*z2^2)/(s124*s14*z3) + (7*s12*s1234*s34*z2^2)/
     (s123*s124*s14*z3) - (3*s12*s1234*s34*z2^2)/(s123*s13*s14*z3) - 
    (2*s1234*s13*s34*z2^2)/(s12*s124*s14*z3) + (D*s1234*s13*s34*z2^2)/
     (2*s12*s124*s14*z3) + (2*s1234*s14*s34*z2^2)/(s123*s124*s13*z3) - 
    (D*s1234*s14*s34*z2^2)/(2*s123*s124*s13*z3) - (8*s1234*s14*s34*z2^2)/
     (s12*s124*s134*z3) + (7*D*s1234*s14*s34*z2^2)/(2*s12*s124*s134*z3) - 
    (D^2*s1234*s14*s34*z2^2)/(4*s12*s124*s134*z3) + 
    (2*s1234*s14*s34*z2^2)/(s12*s13*s134*z3) - (D*s1234*s14*s34*z2^2)/
     (2*s12*s13*s134*z3) + (9*s1234*s14*s34*z2^2)/(s123*s13*s134*z3) - 
    (D*s1234*s14*s34*z2^2)/(s123*s13*s134*z3) - (s1234*s14*s34*z2^2)/
     (s124*s13*s134*z3) + (2*s1234*s14^2*s34*z2^2)/(s12*s124*s13*s134*z3) - 
    (D*s1234*s14^2*s34*z2^2)/(2*s12*s124*s13*s134*z3) - 
    (4*s12*s1234*s34*z2^2)/(s123*s23^2*z3) - (6*s1234*s13*s34*z2^2)/
     (s123*s23^2*z3) + (D*s1234*s13*s34*z2^2)/(2*s123*s23^2*z3) - 
    (6*s12^2*s1234*s34*z2^2)/(s123*s14*s23^2*z3) + 
    (D*s12^2*s1234*s34*z2^2)/(2*s123*s14*s23^2*z3) - 
    (6*s12*s1234*s13*s34*z2^2)/(s123*s14*s23^2*z3) + 
    (D*s12*s1234*s13*s34*z2^2)/(2*s123*s14*s23^2*z3) + 
    (12*s1234*s34*z2^2)/(s123*s23*z3) - (13*D*s1234*s34*z2^2)/
     (2*s123*s23*z3) + (D^2*s1234*s34*z2^2)/(4*s123*s23*z3) - 
    (2*s1234*s34*z2^2)/(s124*s23*z3) + (18*s12*s1234*s34*z2^2)/
     (s123*s124*s23*z3) - (D*s12*s1234*s34*z2^2)/(s123*s124*s23*z3) - 
    (6*s1234*s13*s34*z2^2)/(s12*s124*s23*z3) + (3*D*s1234*s13*s34*z2^2)/
     (2*s12*s124*s23*z3) - (D^2*s1234*s13*s34*z2^2)/(4*s12*s124*s23*z3) + 
    (8*s1234*s13*s34*z2^2)/(s123*s124*s23*z3) - (D*s1234*s13*s34*z2^2)/
     (s123*s124*s23*z3) - (4*s12*s1234*s34*z2^2)/(s123*s134*s23*z3) + 
    (5*s1234*s13*s34*z2^2)/(s123*s134*s23*z3) - (D*s1234*s13*s34*z2^2)/
     (2*s123*s134*s23*z3) + (59*s12*s1234*s34*z2^2)/(s123*s14*s23*z3) - 
    (17*D*s12*s1234*s34*z2^2)/(s123*s14*s23*z3) + (D^2*s12*s1234*s34*z2^2)/
     (s123*s14*s23*z3) - (6*s12*s1234*s34*z2^2)/(s124*s14*s23*z3) + 
    (5*D*s12*s1234*s34*z2^2)/(2*s124*s14*s23*z3) - 
    (D^2*s12*s1234*s34*z2^2)/(4*s124*s14*s23*z3) + 
    (4*s12^2*s1234*s34*z2^2)/(s123*s124*s14*s23*z3) - 
    (D*s12^2*s1234*s34*z2^2)/(2*s123*s124*s14*s23*z3) + 
    (62*s1234*s13*s34*z2^2)/(s123*s14*s23*z3) - (31*D*s1234*s13*s34*z2^2)/
     (2*s123*s14*s23*z3) + (D^2*s1234*s13*s34*z2^2)/(s123*s14*s23*z3) - 
    (9*s1234*s13*s34*z2^2)/(s124*s14*s23*z3) + (3*D*s1234*s13*s34*z2^2)/
     (2*s124*s14*s23*z3) + (3*s12*s1234*s13*s34*z2^2)/
     (s123*s124*s14*s23*z3) - (D*s12*s1234*s13*s34*z2^2)/
     (2*s123*s124*s14*s23*z3) - (5*s1234*s13^2*s34*z2^2)/
     (s12*s124*s14*s23*z3) + (D*s1234*s13^2*s34*z2^2)/
     (2*s12*s124*s14*s23*z3) - (s1234*s13^2*s34*z2^2)/
     (s123*s124*s14*s23*z3) + (9*s1234*s14*s34*z2^2)/(s12*s124*s23*z3) - 
    (2*D*s1234*s14*s34*z2^2)/(s12*s124*s23*z3) - (5*s1234*s14*s34*z2^2)/
     (s123*s124*s23*z3) + (D*s1234*s14*s34*z2^2)/(2*s123*s124*s23*z3) + 
    (8*s1234*s14*s34*z2^2)/(s123*s134*s23*z3) - (9*s1234*s23*s34*z2^2)/
     (s123*s124*s13*z3) - (14*s1234*s23*s34*z2^2)/(s12*s124*s134*z3) + 
    (9*D*s1234*s23*s34*z2^2)/(2*s12*s124*s134*z3) - 
    (D^2*s1234*s23*s34*z2^2)/(4*s12*s124*s134*z3) + 
    (s1234*s23*s34*z2^2)/(s123*s124*s14*z3) + (11*s12*s1234*s23*s34*z2^2)/
     (s123*s124*s13*s14*z3) - (D*s12*s1234*s23*s34*z2^2)/
     (2*s123*s124*s13*s14*z3) + (2*s1234*s14*s23*s34*z2^2)/
     (s12*s124*s13*s134*z3) - (D*s1234*s14*s23*s34*z2^2)/
     (2*s12*s124*s13*s134*z3) - (12*s1234*s24*s34*z2^2)/(s12*s124*s134*z3) + 
    (4*D*s1234*s24*s34*z2^2)/(s12*s124*s134*z3) - (D^2*s1234*s24*s34*z2^2)/
     (4*s12*s124*s134*z3) - (8*s1234*s24*s34*z2^2)/(s123*s124*s14*z3) + 
    (D*s1234*s24*s34*z2^2)/(2*s123*s124*s14*z3) - (6*s1234*s24*s34*z2^2)/
     (s123*s23^2*z3) + (D*s1234*s24*s34*z2^2)/(2*s123*s23^2*z3) - 
    (2*s12*s1234*s24*s34*z2^2)/(s123*s14*s23^2*z3) - 
    (D*s12*s1234*s24*s34*z2^2)/(2*s123*s14*s23^2*z3) + 
    (2*s1234*s13*s24*s34*z2^2)/(s123*s14*s23^2*z3) + 
    (D*s1234*s13*s24*s34*z2^2)/(2*s123*s14*s23^2*z3) + 
    (9*s1234*s24*s34*z2^2)/(s12*s124*s23*z3) - (2*D*s1234*s24*s34*z2^2)/
     (s12*s124*s23*z3) + (D*s1234*s24*s34*z2^2)/(2*s123*s124*s23*z3) + 
    (s1234*s24*s34*z2^2)/(s123*s134*s23*z3) + (6*s1234*s24*s34*z2^2)/
     (s124*s14*s23*z3) - (5*D*s1234*s24*s34*z2^2)/(2*s124*s14*s23*z3) + 
    (D^2*s1234*s24*s34*z2^2)/(4*s124*s14*s23*z3) + 
    (2*s12*s1234*s24*s34*z2^2)/(s123*s124*s14*s23*z3) + 
    (D*s12*s1234*s24*s34*z2^2)/(2*s123*s124*s14*s23*z3) - 
    (s1234*s13*s24*s34*z2^2)/(s12*s124*s14*s23*z3) + 
    (11*s1234*s13*s24*s34*z2^2)/(s123*s124*s14*s23*z3) - 
    (3*D*s1234*s13*s24*s34*z2^2)/(2*s123*s124*s14*s23*z3) + 
    (2*s1234*s34^2*z2^2)/(s123*s124*s13*z3) - (D*s1234*s34^2*z2^2)/
     (2*s123*s124*s13*z3) - (14*s1234*s34^2*z2^2)/(s12*s124*s134*z3) + 
    (9*D*s1234*s34^2*z2^2)/(2*s12*s124*s134*z3) - (D^2*s1234*s34^2*z2^2)/
     (4*s12*s124*s134*z3) - (s1234*s34^2*z2^2)/(s124*s13*s134*z3) + 
    (s1234*s34^2*z2^2)/(s123*s124*s14*z3) + (10*s12*s1234*s34^2*z2^2)/
     (s123*s124*s13*s14*z3) - (D*s12*s1234*s34^2*z2^2)/
     (2*s123*s124*s13*s14*z3) + (2*s1234*s14*s34^2*z2^2)/
     (s12*s124*s13*s134*z3) - (D*s1234*s14*s34^2*z2^2)/
     (2*s12*s124*s13*s134*z3) - (6*s1234*s34^2*z2^2)/(s123*s23^2*z3) + 
    (D*s1234*s34^2*z2^2)/(2*s123*s23^2*z3) - (2*s12*s1234*s34^2*z2^2)/
     (s123*s14*s23^2*z3) - (D*s12*s1234*s34^2*z2^2)/(2*s123*s14*s23^2*z3) + 
    (3*s1234*s34^2*z2^2)/(s12*s124*s23*z3) - (D*s1234*s34^2*z2^2)/
     (s12*s124*s23*z3) - (8*s1234*s34^2*z2^2)/(s123*s124*s23*z3) + 
    (D*s1234*s34^2*z2^2)/(s123*s124*s23*z3) + (2*s1234*s34^2*z2^2)/
     (s123*s134*s23*z3) - (s1234*s34^2*z2^2)/(s124*s14*s23*z3) - 
    (3*D*s1234*s34^2*z2^2)/(2*s124*s14*s23*z3) + (D^2*s1234*s34^2*z2^2)/
     (4*s124*s14*s23*z3) - (5*s12*s1234*s34^2*z2^2)/(s123*s124*s14*s23*z3) + 
    (D*s12*s1234*s34^2*z2^2)/(s123*s124*s14*s23*z3) - 
    (5*s1234*s13*s34^2*z2^2)/(s12*s124*s14*s23*z3) + 
    (D*s1234*s13*s34^2*z2^2)/(2*s12*s124*s14*s23*z3) - 
    (s1234*s13*s34^2*z2^2)/(s123*s124*s14*s23*z3) - 
    (29*s1234*z1*z2^2)/(s124*z12*z3) + (3*D*s1234*z1*z2^2)/(2*s124*z12*z3) + 
    (D^2*s1234*z1*z2^2)/(2*s124*z12*z3) + (55*s1234*s13*z1*z2^2)/
     (s12*s124*z12*z3) - (11*D*s1234*s13*z1*z2^2)/(s12*s124*z12*z3) + 
    (3*D^2*s1234*s13*z1*z2^2)/(4*s12*s124*z12*z3) - 
    (16*s1234*z1*z2^2)/(s134*z12*z3) + (5*D*s1234*z1*z2^2)/(2*s134*z12*z3) + 
    (35*s1234*s13*z1*z2^2)/(s12*s134*z12*z3) - (5*D*s1234*s13*z1*z2^2)/
     (2*s12*s134*z12*z3) + (2*s1234*s13*z1*z2^2)/(s124*s134*z12*z3) - 
    (D*s1234*s13*z1*z2^2)/(s124*s134*z12*z3) - (10*s1234*s13^2*z1*z2^2)/
     (s12*s124*s134*z12*z3) + (D*s1234*s13^2*z1*z2^2)/
     (2*s12*s124*s134*z12*z3) + (9*s1234*s13*z1*z2^2)/(s124*s14*z12*z3) - 
    (D*s1234*s13*z1*z2^2)/(2*s124*s14*z12*z3) - (3*s1234*s13^2*z1*z2^2)/
     (s12*s124*s14*z12*z3) + (D*s1234*s13^2*z1*z2^2)/
     (2*s12*s124*s14*z12*z3) + (s1234*s14*z1*z2^2)/(s12*s124*z12*z3) + 
    (2*D*s1234*s14*z1*z2^2)/(s12*s124*z12*z3) - (D^2*s1234*s14*z1*z2^2)/
     (4*s12*s124*z12*z3) + (10*s1234*s14*z1*z2^2)/(s12*s134*z12*z3) + 
    (7*D*s1234*s14*z1*z2^2)/(2*s12*s134*z12*z3) - (D^2*s1234*s14*z1*z2^2)/
     (4*s12*s134*z12*z3) - (34*s1234*s14*z1*z2^2)/(s124*s134*z12*z3) + 
    (3*D*s1234*s14*z1*z2^2)/(2*s124*s134*z12*z3) - 
    (33*s1234*s14*z1*z2^2)/(s13*s134*z12*z3) + (19*D*s1234*s14*z1*z2^2)/
     (2*s13*s134*z12*z3) - (D^2*s1234*s14*z1*z2^2)/(2*s13*s134*z12*z3) - 
    (3*s1234*s13*s14*z1*z2^2)/(s12*s124*s134*z12*z3) + 
    (3*D*s1234*s13*s14*z1*z2^2)/(2*s12*s124*s134*z12*z3) + 
    (3*s1234*s14^2*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s14^2*z1*z2^2)/(2*s12*s124*s134*z12*z3) - 
    (17*s1234*s14^2*z1*z2^2)/(s12*s13*s134*z12*z3) + 
    (6*D*s1234*s14^2*z1*z2^2)/(s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14^2*z1*z2^2)/(4*s12*s13*s134*z12*z3) + 
    (9*s1234*s13*z1*z2^2)/(s124*s23*z12*z3) - (3*D*s1234*s13*z1*z2^2)/
     (s124*s23*z12*z3) + (D^2*s1234*s13*z1*z2^2)/(2*s124*s23*z12*z3) + 
    (13*s1234*s13^2*z1*z2^2)/(s12*s124*s23*z12*z3) - 
    (5*D*s1234*s13^2*z1*z2^2)/(2*s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13^2*z1*z2^2)/(4*s12*s124*s23*z12*z3) - 
    (17*s1234*s13*s14*z1*z2^2)/(s12*s124*s23*z12*z3) + 
    (9*D*s1234*s13*s14*z1*z2^2)/(2*s12*s124*s23*z12*z3) - 
    (D^2*s1234*s13*s14*z1*z2^2)/(4*s12*s124*s23*z12*z3) + 
    (66*s1234*s23*z1*z2^2)/(s12*s124*z12*z3) - (15*D*s1234*s23*z1*z2^2)/
     (2*s12*s124*z12*z3) + (D^2*s1234*s23*z1*z2^2)/(2*s12*s124*z12*z3) - 
    (25*s1234*s23*z1*z2^2)/(s12*s134*z12*z3) + (2*D*s1234*s23*z1*z2^2)/
     (s12*s134*z12*z3) + (6*s1234*s23*z1*z2^2)/(s124*s134*z12*z3) - 
    (3*D*s1234*s23*z1*z2^2)/(2*s124*s134*z12*z3) - 
    (5*s1234*s13*s23*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s13*s23*z1*z2^2)/(2*s12*s124*s134*z12*z3) + 
    (13*s1234*s23*z1*z2^2)/(s124*s14*z12*z3) - (D*s1234*s23*z1*z2^2)/
     (2*s124*s14*z12*z3) - (16*s1234*s13*s23*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s13*s23*z1*z2^2)/(2*s12*s124*s14*z12*z3) - 
    (8*s1234*s14*s23*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s14*s23*z1*z2^2)/(2*s12*s124*s134*z12*z3) - 
    (54*s1234*s14*s23*z1*z2^2)/(s12*s13*s134*z12*z3) + 
    (15*D*s1234*s14*s23*z1*z2^2)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14*s23*z1*z2^2)/(4*s12*s13*s134*z12*z3) + 
    (6*s1234*s14*s23*z1*z2^2)/(s124*s13*s134*z12*z3) - 
    (2*D*s1234*s14*s23*z1*z2^2)/(s124*s13*s134*z12*z3) + 
    (17*s1234*s14^2*s23*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
    (5*D*s1234*s14^2*s23*z1*z2^2)/(2*s12*s124*s13*s134*z12*z3) + 
    (8*s1234*s23^2*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s23^2*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (12*s1234*s23^2*z1*z2^2)/(s12*s13*s134*z12*z3) + 
    (D*s1234*s23^2*z1*z2^2)/(s12*s13*s134*z12*z3) - 
    (10*s1234*s23^2*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s23^2*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (5*s1234*s14*s23^2*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
    (3*D*s1234*s14*s23^2*z1*z2^2)/(2*s12*s124*s13*s134*z12*z3) + 
    (10*s1234*s24*z1*z2^2)/(s12*s124*z12*z3) + (2*D*s1234*s24*z1*z2^2)/
     (s12*s124*z12*z3) + (58*s1234*s24*z1*z2^2)/(s12*s134*z12*z3) - 
    (7*D*s1234*s24*z1*z2^2)/(2*s12*s134*z12*z3) + 
    (4*s1234*s24*z1*z2^2)/(s124*s134*z12*z3) - (D*s1234*s24*z1*z2^2)/
     (2*s124*s134*z12*z3) + (24*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s134*z12*z3) - (2*D*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s134*z12*z3) - (20*s1234*s24*z1*z2^2)/(s124*s14*z12*z3) + 
    (15*D*s1234*s24*z1*z2^2)/(2*s124*s14*z12*z3) - 
    (D^2*s1234*s24*z1*z2^2)/(2*s124*s14*z12*z3) - (56*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s14*z12*z3) + (13*D*s1234*s13*s24*z1*z2^2)/
     (2*s12*s124*s14*z12*z3) - (D^2*s1234*s13*s24*z1*z2^2)/
     (4*s12*s124*s14*z12*z3) - (2*s1234*s14*s24*z1*z2^2)/
     (s12*s124*s134*z12*z3) - (D*s1234*s14*s24*z1*z2^2)/
     (s12*s124*s134*z12*z3) - (20*s1234*s14*s24*z1*z2^2)/
     (s12*s13*s134*z12*z3) + (11*D*s1234*s14*s24*z1*z2^2)/
     (2*s12*s13*s134*z12*z3) - (D^2*s1234*s14*s24*z1*z2^2)/
     (4*s12*s13*s134*z12*z3) - (6*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s23*z12*z3) + (3*D*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s23*z12*z3) - (4*s1234*s13*s24*z1*z2^2)/
     (s124*s14*s23*z12*z3) + (5*D*s1234*s13*s24*z1*z2^2)/
     (s124*s14*s23*z12*z3) - (D^2*s1234*s13*s24*z1*z2^2)/
     (2*s124*s14*s23*z12*z3) - (8*s1234*s13^2*s24*z1*z2^2)/
     (s12*s124*s14*s23*z12*z3) + (4*D*s1234*s13^2*s24*z1*z2^2)/
     (s12*s124*s14*s23*z12*z3) - (D^2*s1234*s13^2*s24*z1*z2^2)/
     (4*s12*s124*s14*s23*z12*z3) + (11*s1234*s23*s24*z1*z2^2)/
     (s12*s124*s134*z12*z3) - (5*D*s1234*s23*s24*z1*z2^2)/
     (2*s12*s124*s134*z12*z3) - (2*s1234*s23*s24*z1*z2^2)/
     (s12*s13*s134*z12*z3) + (2*s1234*s23*s24*z1*z2^2)/
     (s124*s13*s134*z12*z3) - (D*s1234*s23*s24*z1*z2^2)/
     (s124*s13*s134*z12*z3) - (33*s1234*s23*s24*z1*z2^2)/
     (s12*s124*s14*z12*z3) + (7*D*s1234*s23*s24*z1*z2^2)/
     (2*s12*s124*s14*z12*z3) + (19*s1234*s14*s23*s24*z1*z2^2)/
     (s12*s124*s13*s134*z12*z3) - (3*D*s1234*s14*s23*s24*z1*z2^2)/
     (s12*s124*s13*s134*z12*z3) - (13*s1234*s24^2*z1*z2^2)/
     (s12*s124*s134*z12*z3) + (8*s1234*s24^2*z1*z2^2)/(s12*s124*s14*z12*z3) - 
    (2*D*s1234*s24^2*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (D^2*s1234*s24^2*z1*z2^2)/(4*s12*s124*s14*z12*z3) + 
    (13*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s14*s23*z12*z3) - 
    (7*D*s1234*s13*s24^2*z1*z2^2)/(2*s12*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13*s24^2*z1*z2^2)/(4*s12*s124*s14*s23*z12*z3) - 
    (6*s1234*s13^2*z1*z2^2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s13^2*z1*z2^2)/(2*s12*s124*s34*z12*z3) + 
    (13*s1234*s13^2*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13^2*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (6*s1234*s13*s14*z1*z2^2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s13*s14*z1*z2^2)/(2*s12*s124*s34*z12*z3) + 
    (32*s1234*s13*s14*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (2*D*s1234*s13*s14*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (s1234*s13^2*s14*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*s14*z1*z2^2)/(2*s12*s124*s134*s34*z12*z3) + 
    (19*s1234*s14^2*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s14^2*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (s1234*s13*s14^2*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14^2*z1*z2^2)/(2*s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s13*s23*z1*z2^2)/(s12*s124*s34*z12*z3) + 
    (5*s1234*s13*s23*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s23*z1*z2^2)/(2*s12*s134*s34*z12*z3) - 
    (6*s1234*s14*s23*z1*z2^2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s14*s23*z1*z2^2)/(2*s12*s124*s34*z12*z3) - 
    (8*s1234*s14*s23*z1*z2^2)/(s12*s134*s34*z12*z3) + 
    (s1234*s13*s14*s23*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*s23*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s14^2*s23*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14^2*s23*z1*z2^2)/(2*s12*s124*s134*s34*z12*z3) - 
    (2*s1234*s14^2*s23*z1*z2^2)/(s12*s13*s134*s34*z12*z3) + 
    (D*s1234*s14^2*s23*z1*z2^2)/(2*s12*s13*s134*s34*z12*z3) + 
    (11*s1234*s23^2*z1*z2^2)/(s12*s124*s34*z12*z3) - 
    (D*s1234*s23^2*z1*z2^2)/(2*s12*s124*s34*z12*z3) - 
    (5*s1234*s23^2*z1*z2^2)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s23^2*z1*z2^2)/(2*s12*s134*s34*z12*z3) + 
    (2*s1234*s14*s23^2*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14*s23^2*z1*z2^2)/(2*s12*s124*s134*s34*z12*z3) - 
    (17*s1234*s13*s24*z1*z2^2)/(s12*s124*s34*z12*z3) + 
    (3*D*s1234*s13*s24*z1*z2^2)/(2*s12*s124*s34*z12*z3) + 
    (45*s1234*s13*s24*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (7*D*s1234*s13*s24*z1*z2^2)/(2*s12*s134*s34*z12*z3) - 
    (7*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z3) - 
    (25*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (2*D*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (34*s1234*s14*s24*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (7*D*s1234*s14*s24*z1*z2^2)/(2*s12*s134*s34*z12*z3) - 
    (8*s1234*s13*s14*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z3) - 
    (17*s1234*s23*s24*z1*z2^2)/(s12*s124*s34*z12*z3) + 
    (3*D*s1234*s23*s24*z1*z2^2)/(2*s12*s124*s34*z12*z3) + 
    (2*s1234*s23*s24*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (8*s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z3) - 
    (36*s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (3*D*s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z3) - 
    (2*s1234*s14*s23*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z3) - 
    (s1234*s23^2*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z3) - 
    (8*s1234*s23^2*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s23^2*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (7*s1234*s24^2*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s24^2*z1*z2^2)/(2*s12*s134*s34*z12*z3) - 
    (4*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s134*s34*z12*z3) - 
    (8*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s14*s34*z12*z3) - 
    (s1234*s23*s24^2*z1*z2^2)/(s12*s124*s134*s34*z12*z3) - 
    (8*s1234*s23*s24^2*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s23*s24^2*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (30*s1234*s34*z1*z2^2)/(s12*s124*z12*z3) - (D*s1234*s34*z1*z2^2)/
     (s12*s124*z12*z3) + (D^2*s1234*s34*z1*z2^2)/(4*s12*s124*z12*z3) + 
    (15*s1234*s34*z1*z2^2)/(s12*s134*z12*z3) + (3*D*s1234*s34*z1*z2^2)/
     (2*s12*s134*z12*z3) - (D^2*s1234*s34*z1*z2^2)/(4*s12*s134*z12*z3) - 
    (3*s1234*s34*z1*z2^2)/(s124*s134*z12*z3) - (3*D*s1234*s34*z1*z2^2)/
     (s124*s134*z12*z3) + (2*s1234*s34*z1*z2^2)/(s13*s134*z12*z3) + 
    (7*D*s1234*s34*z1*z2^2)/(2*s13*s134*z12*z3) - (D^2*s1234*s34*z1*z2^2)/
     (4*s13*s134*z12*z3) + (10*s12*s1234*s34*z1*z2^2)/
     (s124*s13*s134*z12*z3) - (3*D*s12*s1234*s34*z1*z2^2)/
     (2*s124*s13*s134*z12*z3) - (5*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s134*z12*z3) - (22*s1234*s34*z1*z2^2)/(s124*s14*z12*z3) + 
    (9*D*s1234*s34*z1*z2^2)/(s124*s14*z12*z3) - (3*D^2*s1234*s34*z1*z2^2)/
     (4*s124*s14*z12*z3) - (18*s1234*s13*s34*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s13*s34*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (4*s1234*s14*s34*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (3*D*s1234*s14*s34*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (24*s1234*s14*s34*z1*z2^2)/(s12*s13*s134*z12*z3) + 
    (7*D*s1234*s14*s34*z1*z2^2)/(s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14*s34*z1*z2^2)/(4*s12*s13*s134*z12*z3) + 
    (16*s1234*s14*s34*z1*z2^2)/(s124*s13*s134*z12*z3) - 
    (4*D*s1234*s14*s34*z1*z2^2)/(s124*s13*s134*z12*z3) + 
    (17*s1234*s14^2*s34*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
    (3*D*s1234*s14^2*s34*z1*z2^2)/(s12*s124*s13*s134*z12*z3) + 
    (15*s1234*s34*z1*z2^2)/(s124*s23*z12*z3) - (5*D*s1234*s34*z1*z2^2)/
     (s124*s23*z12*z3) + (3*D^2*s1234*s34*z1*z2^2)/(4*s124*s23*z12*z3) + 
    (19*s1234*s13*s34*z1*z2^2)/(s12*s124*s23*z12*z3) - 
    (7*D*s1234*s13*s34*z1*z2^2)/(2*s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13*s34*z1*z2^2)/(2*s12*s124*s23*z12*z3) + 
    (2*s12*s1234*s34*z1*z2^2)/(s124*s14*s23*z12*z3) - 
    (D*s12*s1234*s34*z1*z2^2)/(2*s124*s14*s23*z12*z3) + 
    (11*s1234*s13*s34*z1*z2^2)/(s124*s14*s23*z12*z3) + 
    (D*s1234*s13*s34*z1*z2^2)/(2*s124*s14*s23*z12*z3) - 
    (D^2*s1234*s13*s34*z1*z2^2)/(4*s124*s14*s23*z12*z3) + 
    (8*s1234*s13^2*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13^2*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z3) - 
    (13*s1234*s14*s34*z1*z2^2)/(s12*s124*s23*z12*z3) + 
    (3*D*s1234*s14*s34*z1*z2^2)/(s12*s124*s23*z12*z3) + 
    (12*s1234*s23*s34*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (2*D*s1234*s23*s34*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (30*s1234*s23*s34*z1*z2^2)/(s12*s13*s134*z12*z3) + 
    (3*D*s1234*s23*s34*z1*z2^2)/(2*s12*s13*s134*z12*z3) + 
    (10*s1234*s23*s34*z1*z2^2)/(s124*s13*s134*z12*z3) - 
    (5*D*s1234*s23*s34*z1*z2^2)/(2*s124*s13*s134*z12*z3) - 
    (13*s1234*s23*s34*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s23*s34*z1*z2^2)/(2*s12*s124*s14*z12*z3) + 
    (21*s1234*s14*s23*s34*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
    (4*D*s1234*s14*s23*s34*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s23^2*s34*z1*z2^2)/(2*s12*s124*s13*s134*z12*z3) + 
    (12*s1234*s24*s34*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (3*D*s1234*s24*s34*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (4*s1234*s24*s34*z1*z2^2)/(s12*s13*s134*z12*z3) + 
    (D*s1234*s24*s34*z1*z2^2)/(2*s12*s13*s134*z12*z3) + 
    (12*s1234*s24*s34*z1*z2^2)/(s124*s13*s134*z12*z3) - 
    (5*D*s1234*s24*s34*z1*z2^2)/(2*s124*s13*s134*z12*z3) - 
    (24*s1234*s24*s34*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (9*D*s1234*s24*s34*z1*z2^2)/(2*s12*s124*s14*z12*z3) - 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s12*s124*s14*z12*z3) + 
    (19*s1234*s14*s24*s34*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
    (7*D*s1234*s14*s24*s34*z1*z2^2)/(2*s12*s124*s13*s134*z12*z3) - 
    (8*s1234*s24*s34*z1*z2^2)/(s12*s124*s23*z12*z3) + 
    (4*D*s1234*s24*s34*z1*z2^2)/(s12*s124*s23*z12*z3) - 
    (8*s1234*s24*s34*z1*z2^2)/(s124*s14*s23*z12*z3) + 
    (7*D*s1234*s24*s34*z1*z2^2)/(s124*s14*s23*z12*z3) - 
    (3*D^2*s1234*s24*s34*z1*z2^2)/(4*s124*s14*s23*z12*z3) - 
    (s1234*s13*s24*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s13*s24*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z3) + 
    (7*s1234*s23*s24*s34*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s23*s24*s34*z1*z2^2)/(s12*s124*s13*s134*z12*z3) + 
    (7*s1234*s24^2*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s24^2*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z3) + 
    (3*s1234*s34^2*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s34^2*z1*z2^2)/(2*s12*s124*s134*z12*z3) - 
    (8*s1234*s34^2*z1*z2^2)/(s12*s13*s134*z12*z3) + 
    (D*s1234*s34^2*z1*z2^2)/(2*s12*s13*s134*z12*z3) + 
    (6*s1234*s34^2*z1*z2^2)/(s124*s13*s134*z12*z3) - 
    (2*D*s1234*s34^2*z1*z2^2)/(s124*s13*s134*z12*z3) - 
    (14*s1234*s34^2*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s34^2*z1*z2^2)/(2*s12*s124*s14*z12*z3) + 
    (11*s1234*s14*s34^2*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
    (2*D*s1234*s14*s34^2*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
    (2*s1234*s34^2*z1*z2^2)/(s12*s124*s23*z12*z3) + 
    (2*D*s1234*s34^2*z1*z2^2)/(s12*s124*s23*z12*z3) + 
    (6*s1234*s34^2*z1*z2^2)/(s124*s14*s23*z12*z3) + 
    (7*D*s1234*s34^2*z1*z2^2)/(2*s124*s14*s23*z12*z3) - 
    (D^2*s1234*s34^2*z1*z2^2)/(2*s124*s14*s23*z12*z3) + 
    (8*s1234*s13*s34^2*z1*z2^2)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13*s34^2*z1*z2^2)/(s12*s124*s14*s23*z12*z3) + 
    (s1234*s23*s34^2*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s23*s34^2*z1*z2^2)/(2*s12*s124*s13*s134*z12*z3) + 
    (2*s1234*s24*s34^2*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s24*s34^2*z1*z2^2)/(2*s12*s124*s13*s134*z12*z3) + 
    (2*s1234*s24*s34^2*z1*z2^2)/(s12*s124*s14*s23*z12*z3) + 
    (114*s1234*z1*z2^2)/(s123*z123*z3) - (26*D*s1234*z1*z2^2)/
     (s123*z123*z3) + (D^2*s1234*z1*z2^2)/(s123*z123*z3) - 
    (65*s12*s1234*z1*z2^2)/(s123*s124*z123*z3) + (19*D*s12*s1234*z1*z2^2)/
     (2*s123*s124*z123*z3) - (3*D^2*s12*s1234*z1*z2^2)/
     (4*s123*s124*z123*z3) + (7*s12*s1234*z1*z2^2)/(s123*s13*z123*z3) - 
    (2*D*s12*s1234*z1*z2^2)/(s123*s13*z123*z3) - (26*s1234*s13*z1*z2^2)/
     (s123*s124*z123*z3) + (7*D*s1234*s13*z1*z2^2)/(s123*s124*z123*z3) - 
    (D^2*s1234*s13*z1*z2^2)/(2*s123*s124*z123*z3) + 
    (2*s12*s1234*z1*z2^2)/(s123*s134*z123*z3) + (D*s12*s1234*z1*z2^2)/
     (2*s123*s134*z123*z3) + (35*s1234*s13*z1*z2^2)/(s123*s134*z123*z3) - 
    (3*D*s1234*s13*z1*z2^2)/(2*s123*s134*z123*z3) + 
    (11*s1234*s14*z1*z2^2)/(s123*s124*z123*z3) + (9*D*s1234*s14*z1*z2^2)/
     (2*s123*s124*z123*z3) - (D^2*s1234*s14*z1*z2^2)/(2*s123*s124*z123*z3) + 
    (12*s1234*s14*z1*z2^2)/(s123*s13*z123*z3) - (D*s1234*s14*z1*z2^2)/
     (2*s123*s13*z123*z3) - (8*s1234*s14*z1*z2^2)/(s123*s134*z123*z3) - 
    (3*D*s1234*s14*z1*z2^2)/(2*s123*s134*z123*z3) + 
    (D^2*s1234*s14*z1*z2^2)/(4*s123*s134*z123*z3) + 
    (15*s12*s1234*s14*z1*z2^2)/(s123*s13*s134*z123*z3) - 
    (D*s12*s1234*s14*z1*z2^2)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s12*s1234*s14*z1*z2^2)/(4*s123*s13*s134*z123*z3) - 
    (22*s1234*s14^2*z1*z2^2)/(s123*s13*s134*z123*z3) + 
    (2*D*s1234*s14^2*z1*z2^2)/(s123*s13*s134*z123*z3) + 
    (11*s12*s1234*s13*z1*z2^2)/(s123*s23^2*z123*z3) - 
    (4*D*s12*s1234*s13*z1*z2^2)/(s123*s23^2*z123*z3) + 
    (D^2*s12*s1234*s13*z1*z2^2)/(4*s123*s23^2*z123*z3) + 
    (11*s1234*s13^2*z1*z2^2)/(s123*s23^2*z123*z3) - 
    (4*D*s1234*s13^2*z1*z2^2)/(s123*s23^2*z123*z3) + 
    (D^2*s1234*s13^2*z1*z2^2)/(4*s123*s23^2*z123*z3) + 
    (14*s12*s1234*z1*z2^2)/(s123*s23*z123*z3) + (D*s12*s1234*z1*z2^2)/
     (2*s123*s23*z123*z3) + (49*s1234*s13*z1*z2^2)/(s123*s23*z123*z3) - 
    (29*D*s1234*s13*z1*z2^2)/(2*s123*s23*z123*z3) + 
    (3*D^2*s1234*s13*z1*z2^2)/(4*s123*s23*z123*z3) - 
    (42*s12*s1234*s13*z1*z2^2)/(s123*s124*s23*z123*z3) + 
    (11*D*s12*s1234*s13*z1*z2^2)/(2*s123*s124*s23*z123*z3) - 
    (D^2*s12*s1234*s13*z1*z2^2)/(4*s123*s124*s23*z123*z3) - 
    (18*s1234*s13^2*z1*z2^2)/(s123*s124*s23*z123*z3) - 
    (D*s1234*s13^2*z1*z2^2)/(s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13^2*z1*z2^2)/(4*s123*s124*s23*z123*z3) - 
    (9*s1234*s14*z1*z2^2)/(s123*s23*z123*z3) + (15*D*s1234*s14*z1*z2^2)/
     (2*s123*s23*z123*z3) - (D^2*s1234*s14*z1*z2^2)/(2*s123*s23*z123*z3) + 
    (2*D*s1234*s13*s14*z1*z2^2)/(s123*s124*s23*z123*z3) - 
    (D^2*s1234*s13*s14*z1*z2^2)/(4*s123*s124*s23*z123*z3) + 
    (20*s12*s1234*s14*z1*z2^2)/(s123*s134*s23*z123*z3) - 
    (11*D*s12*s1234*s14*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
    (D^2*s12*s1234*s14*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
    (37*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*z123*z3) + 
    (5*D*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s13*s14*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
    (2*s1234*s14^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
    (5*D*s1234*s14^2*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
    (D^2*s1234*s14^2*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
    (25*s1234*s23*z1*z2^2)/(s123*s124*z123*z3) + (15*D*s1234*s23*z1*z2^2)/
     (s123*s124*z123*z3) - (5*D^2*s1234*s23*z1*z2^2)/(4*s123*s124*z123*z3) + 
    (18*s1234*s23*z1*z2^2)/(s123*s13*z123*z3) - (11*D*s1234*s23*z1*z2^2)/
     (2*s123*s13*z123*z3) - (26*s12*s1234*s23*z1*z2^2)/
     (s123*s124*s13*z123*z3) + (9*D*s12*s1234*s23*z1*z2^2)/
     (s123*s124*s13*z123*z3) - (D^2*s12*s1234*s23*z1*z2^2)/
     (2*s123*s124*s13*z123*z3) + (D*s1234*s23*z1*z2^2)/
     (2*s123*s134*z123*z3) - (22*s1234*s14*s23*z1*z2^2)/
     (s123*s124*s13*z123*z3) + (15*D*s1234*s14*s23*z1*z2^2)/
     (2*s123*s124*s13*z123*z3) - (D^2*s1234*s14*s23*z1*z2^2)/
     (4*s123*s124*s13*z123*z3) - (8*s1234*s14*s23*z1*z2^2)/
     (s123*s13*s134*z123*z3) + (2*D*s1234*s14*s23*z1*z2^2)/
     (s123*s13*s134*z123*z3) - (D^2*s1234*s14*s23*z1*z2^2)/
     (4*s123*s13*s134*z123*z3) - (9*s1234*s23^2*z1*z2^2)/
     (s123*s124*s13*z123*z3) + (7*D*s1234*s23^2*z1*z2^2)/
     (s123*s124*s13*z123*z3) - (D^2*s1234*s23^2*z1*z2^2)/
     (2*s123*s124*s13*z123*z3) + (21*s1234*s24*z1*z2^2)/(s123*s124*z123*z3) - 
    (D^2*s1234*s24*z1*z2^2)/(4*s123*s124*z123*z3) + 
    (12*s1234*s24*z1*z2^2)/(s123*s13*z123*z3) - (3*D*s1234*s24*z1*z2^2)/
     (2*s123*s13*z123*z3) - (26*s1234*s24*z1*z2^2)/(s123*s134*z123*z3) + 
    (11*D*s1234*s24*z1*z2^2)/(2*s123*s134*z123*z3) - 
    (D^2*s1234*s24*z1*z2^2)/(4*s123*s134*z123*z3) + 
    (8*s12*s1234*s24*z1*z2^2)/(s123*s13*s134*z123*z3) - 
    (D*s12*s1234*s24*z1*z2^2)/(s123*s13*s134*z123*z3) + 
    (51*s1234*s24*z1*z2^2)/(s123*s14*z123*z3) - (9*D*s1234*s24*z1*z2^2)/
     (s123*s14*z123*z3) + (D^2*s1234*s24*z1*z2^2)/(4*s123*s14*z123*z3) + 
    (3*s12*s1234*s24*z1*z2^2)/(s123*s124*s14*z123*z3) - 
    (7*D*s12*s1234*s24*z1*z2^2)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s12*s1234*s24*z1*z2^2)/(4*s123*s124*s14*z123*z3) - 
    (3*s12*s1234*s24*z1*z2^2)/(s123*s13*s14*z123*z3) + 
    (D*s12*s1234*s24*z1*z2^2)/(s123*s13*s14*z123*z3) + 
    (28*s1234*s13*s24*z1*z2^2)/(s123*s124*s14*z123*z3) - 
    (3*D*s1234*s13*s24*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s13*s24*z1*z2^2)/(4*s123*s124*s14*z123*z3) - 
    (13*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z123*z3) + 
    (4*D*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z123*z3) - 
    (D^2*s1234*s14*s24*z1*z2^2)/(4*s123*s13*s134*z123*z3) + 
    (14*s1234*s13*s24*z1*z2^2)/(s123*s23^2*z123*z3) - 
    (9*D*s1234*s13*s24*z1*z2^2)/(2*s123*s23^2*z123*z3) + 
    (D^2*s1234*s13*s24*z1*z2^2)/(4*s123*s23^2*z123*z3) + 
    (11*s12*s1234*s13*s24*z1*z2^2)/(s123*s14*s23^2*z123*z3) - 
    (4*D*s12*s1234*s13*s24*z1*z2^2)/(s123*s14*s23^2*z123*z3) + 
    (D^2*s12*s1234*s13*s24*z1*z2^2)/(4*s123*s14*s23^2*z123*z3) + 
    (11*s1234*s13^2*s24*z1*z2^2)/(s123*s14*s23^2*z123*z3) - 
    (4*D*s1234*s13^2*s24*z1*z2^2)/(s123*s14*s23^2*z123*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2^2)/(4*s123*s14*s23^2*z123*z3) - 
    (43*s1234*s24*z1*z2^2)/(s123*s23*z123*z3) + (35*D*s1234*s24*z1*z2^2)/
     (2*s123*s23*z123*z3) - (D^2*s1234*s24*z1*z2^2)/(s123*s23*z123*z3) - 
    (8*s1234*s13*s24*z1*z2^2)/(s123*s124*s23*z123*z3) + 
    (3*D*s1234*s13*s24*z1*z2^2)/(2*s123*s124*s23*z123*z3) - 
    (43*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z3) + 
    (6*D*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z3) - 
    (D^2*s12*s1234*s24*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
    (31*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z123*z3) + 
    (7*D*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s23*z123*z3) - 
    (116*s12*s1234*s24*z1*z2^2)/(s123*s14*s23*z123*z3) + 
    (65*D*s12*s1234*s24*z1*z2^2)/(2*s123*s14*s23*z123*z3) - 
    (3*D^2*s12*s1234*s24*z1*z2^2)/(2*s123*s14*s23*z123*z3) - 
    (69*s1234*s13*s24*z1*z2^2)/(s123*s14*s23*z123*z3) + 
    (43*D*s1234*s13*s24*z1*z2^2)/(2*s123*s14*s23*z123*z3) - 
    (5*D^2*s1234*s13*s24*z1*z2^2)/(4*s123*s14*s23*z123*z3) - 
    (8*s12*s1234*s13*s24*z1*z2^2)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s13*s24*z1*z2^2)/(2*s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s24*z1*z2^2)/(4*s123*s124*s14*s23*z123*z3) - 
    (2*s1234*s13^2*s24*z1*z2^2)/(s123*s124*s14*s23*z123*z3) - 
    (17*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z3) + 
    (3*D*s1234*s14*s24*z1*z2^2)/(2*s123*s134*s23*z123*z3) - 
    (24*s1234*s23*s24*z1*z2^2)/(s123*s124*s13*z123*z3) + 
    (13*D*s1234*s23*s24*z1*z2^2)/(2*s123*s124*s13*z123*z3) - 
    (D^2*s1234*s23*s24*z1*z2^2)/(4*s123*s124*s13*z123*z3) - 
    (4*s1234*s23*s24*z1*z2^2)/(s123*s13*s134*z123*z3) + 
    (22*s1234*s23*s24*z1*z2^2)/(s123*s124*s14*z123*z3) - 
    (3*D*s1234*s23*s24*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s23*s24*z1*z2^2)/(4*s123*s124*s14*z123*z3) - 
    (s1234*s23*s24*z1*z2^2)/(s123*s13*s14*z123*z3) + 
    (12*s1234*s24^2*z1*z2^2)/(s123*s124*s14*z123*z3) - 
    (7*D*s1234*s24^2*z1*z2^2)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s24^2*z1*z2^2)/(4*s123*s124*s14*z123*z3) + 
    (18*s1234*s13*s24^2*z1*z2^2)/(s123*s14*s23^2*z123*z3) - 
    (11*D*s1234*s13*s24^2*z1*z2^2)/(2*s123*s14*s23^2*z123*z3) + 
    (D^2*s1234*s13*s24^2*z1*z2^2)/(4*s123*s14*s23^2*z123*z3) - 
    (30*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z123*z3) + 
    (5*D*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s24^2*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
    (2*s1234*s24^2*z1*z2^2)/(s123*s14*s23*z123*z3) - 
    (D*s1234*s24^2*z1*z2^2)/(s123*s14*s23*z123*z3) - 
    (8*s1234*s13*s24^2*z1*z2^2)/(s123*s124*s14*s23*z123*z3) - 
    (D*s1234*s13*s24^2*z1*z2^2)/(2*s123*s124*s14*s23*z123*z3) + 
    (D^2*s1234*s13*s24^2*z1*z2^2)/(4*s123*s124*s14*s23*z123*z3) + 
    (10*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z123*z3) + 
    (10*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z123*z3) + 
    (2*s1234*s14*s23*z1*z2^2)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s14*s23*z1*z2^2)/(2*s123*s134*s34*z123*z3) + 
    (16*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z3) + 
    (18*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z123*z3) - 
    (3*D*s1234*s14*s24*z1*z2^2)/(2*s123*s134*s34*z123*z3) - 
    (10*s1234*s23*s24*z1*z2^2)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s23*s24*z1*z2^2)/(s123*s134*s34*z123*z3) - 
    (10*s1234*s24^2*z1*z2^2)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s24^2*z1*z2^2)/(s123*s134*s34*z123*z3) - 
    (s1234*s34*z1*z2^2)/(s123*s124*z123*z3) + (9*D*s1234*s34*z1*z2^2)/
     (s123*s124*z123*z3) - (D^2*s1234*s34*z1*z2^2)/(2*s123*s124*z123*z3) + 
    (21*s1234*s34*z1*z2^2)/(s123*s13*z123*z3) - (3*D*s1234*s34*z1*z2^2)/
     (2*s123*s13*z123*z3) - (15*s12*s1234*s34*z1*z2^2)/
     (s123*s124*s13*z123*z3) + (5*D*s12*s1234*s34*z1*z2^2)/
     (2*s123*s124*s13*z123*z3) - (60*s1234*s34*z1*z2^2)/(s123*s134*z123*z3) + 
    (11*D*s1234*s34*z1*z2^2)/(s123*s134*z123*z3) - 
    (D^2*s1234*s34*z1*z2^2)/(2*s123*s134*z123*z3) + 
    (41*s12*s1234*s34*z1*z2^2)/(s123*s13*s134*z123*z3) - 
    (5*D*s12*s1234*s34*z1*z2^2)/(s123*s13*s134*z123*z3) + 
    (18*s1234*s34*z1*z2^2)/(s123*s14*z123*z3) - (11*D*s1234*s34*z1*z2^2)/
     (s123*s14*z123*z3) + (D^2*s1234*s34*z1*z2^2)/(2*s123*s14*z123*z3) - 
    (40*s12*s1234*s34*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (2*D*s12*s1234*s34*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s124*s14*z123*z3) - 
    (14*s12*s1234*s34*z1*z2^2)/(s123*s13*s14*z123*z3) + 
    (5*D*s12*s1234*s34*z1*z2^2)/(2*s123*s13*s14*z123*z3) + 
    (3*s12^2*s1234*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) - 
    (5*D*s12^2*s1234*s34*z1*z2^2)/(2*s123*s124*s13*s14*z123*z3) + 
    (D^2*s12^2*s1234*s34*z1*z2^2)/(4*s123*s124*s13*s14*z123*z3) - 
    (8*s1234*s13*s34*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (3*D*s1234*s13*s34*z1*z2^2)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s13*s34*z1*z2^2)/(4*s123*s124*s14*z123*z3) - 
    (14*s1234*s14*s34*z1*z2^2)/(s123*s124*s13*z123*z3) + 
    (7*D*s1234*s14*s34*z1*z2^2)/(2*s123*s124*s13*z123*z3) - 
    (19*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z123*z3) + 
    (3*D*s1234*s14*s34*z1*z2^2)/(2*s123*s13*s134*z123*z3) - 
    (2*s12*s1234*s34*z1*z2^2)/(s123*s23^2*z123*z3) + 
    (D*s12*s1234*s34*z1*z2^2)/(2*s123*s23^2*z123*z3) + 
    (12*s1234*s13*s34*z1*z2^2)/(s123*s23^2*z123*z3) - 
    (4*D*s1234*s13*s34*z1*z2^2)/(s123*s23^2*z123*z3) + 
    (D^2*s1234*s13*s34*z1*z2^2)/(4*s123*s23^2*z123*z3) - 
    (11*s12^2*s1234*s34*z1*z2^2)/(s123*s14*s23^2*z123*z3) + 
    (4*D*s12^2*s1234*s34*z1*z2^2)/(s123*s14*s23^2*z123*z3) - 
    (D^2*s12^2*s1234*s34*z1*z2^2)/(4*s123*s14*s23^2*z123*z3) - 
    (11*s12*s1234*s13*s34*z1*z2^2)/(s123*s14*s23^2*z123*z3) + 
    (4*D*s12*s1234*s13*s34*z1*z2^2)/(s123*s14*s23^2*z123*z3) - 
    (D^2*s12*s1234*s13*s34*z1*z2^2)/(4*s123*s14*s23^2*z123*z3) + 
    (5*D*s1234*s34*z1*z2^2)/(2*s123*s23*z123*z3) - 
    (D^2*s1234*s34*z1*z2^2)/(4*s123*s23*z123*z3) - 
    (34*s12*s1234*s34*z1*z2^2)/(s123*s124*s23*z123*z3) + 
    (4*D*s12*s1234*s34*z1*z2^2)/(s123*s124*s23*z123*z3) - 
    (D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s124*s23*z123*z3) - 
    (6*s12*s1234*s34*z1*z2^2)/(s123*s13*s23*z123*z3) + 
    (3*D*s12*s1234*s34*z1*z2^2)/(2*s123*s13*s23*z123*z3) - 
    (17*s1234*s13*s34*z1*z2^2)/(s123*s124*s23*z123*z3) - 
    (D*s1234*s13*s34*z1*z2^2)/(s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13*s34*z1*z2^2)/(4*s123*s124*s23*z123*z3) - 
    (26*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z123*z3) + 
    (11*D*s12*s1234*s34*z1*z2^2)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s12*s1234*s34*z1*z2^2)/(2*s123*s134*s23*z123*z3) - 
    (14*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z3) + 
    (3*D*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s13*s34*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
    (112*s12*s1234*s34*z1*z2^2)/(s123*s14*s23*z123*z3) + 
    (27*D*s12*s1234*s34*z1*z2^2)/(s123*s14*s23*z123*z3) - 
    (5*D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s14*s23*z123*z3) - 
    (3*s12^2*s1234*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s12^2*s1234*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z3) - 
    (D^2*s12^2*s1234*s34*z1*z2^2)/(4*s123*s124*s14*s23*z123*z3) - 
    (73*s1234*s13*s34*z1*z2^2)/(s123*s14*s23*z123*z3) + 
    (33*D*s1234*s13*s34*z1*z2^2)/(2*s123*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s34*z1*z2^2)/(s123*s14*s23*z123*z3) - 
    (17*s12*s1234*s13*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z3) + 
    (5*D*s12*s1234*s13*s34*z1*z2^2)/(2*s123*s124*s14*s23*z123*z3) - 
    (8*s1234*s13^2*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s13^2*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z3) + 
    (11*s1234*s14*s34*z1*z2^2)/(s123*s124*s23*z123*z3) - 
    (3*D*s1234*s14*s34*z1*z2^2)/(2*s123*s124*s23*z123*z3) - 
    (11*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z3) - 
    (6*s12*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z3) + 
    (D*s12*s1234*s14*s34*z1*z2^2)/(2*s123*s13*s134*s23*z123*z3) - 
    (33*s1234*s23*s34*z1*z2^2)/(s123*s124*s13*z123*z3) + 
    (25*D*s1234*s23*s34*z1*z2^2)/(2*s123*s124*s13*z123*z3) - 
    (D^2*s1234*s23*s34*z1*z2^2)/(2*s123*s124*s13*z123*z3) + 
    (17*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z123*z3) - 
    (5*D*s1234*s23*s34*z1*z2^2)/(2*s123*s13*s134*z123*z3) - 
    (30*s1234*s23*s34*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (11*D*s1234*s23*s34*z1*z2^2)/(2*s123*s124*s14*z123*z3) - 
    (13*s1234*s23*s34*z1*z2^2)/(s123*s13*s14*z123*z3) - 
    (D*s1234*s23*s34*z1*z2^2)/(2*s123*s13*s14*z123*z3) - 
    (31*s12*s1234*s23*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) + 
    (4*D*s12*s1234*s23*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) - 
    (20*s1234*s23^2*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) + 
    (5*D*s1234*s23^2*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) - 
    (D^2*s1234*s23^2*s34*z1*z2^2)/(4*s123*s124*s13*s14*z123*z3) - 
    (16*s1234*s24*s34*z1*z2^2)/(s123*s124*s13*z123*z3) + 
    (5*D*s1234*s24*s34*z1*z2^2)/(2*s123*s124*s13*z123*z3) + 
    (13*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z123*z3) - 
    (3*D*s1234*s24*s34*z1*z2^2)/(2*s123*s13*s134*z123*z3) + 
    (6*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*z123*z3) - 
    (2*D*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s24*s34*z1*z2^2)/(2*s123*s124*s14*z123*z3) + 
    (7*s1234*s24*s34*z1*z2^2)/(s123*s13*s14*z123*z3) - 
    (D*s1234*s24*s34*z1*z2^2)/(2*s123*s13*s14*z123*z3) + 
    (3*s12*s1234*s24*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) - 
    (5*D*s12*s1234*s24*s34*z1*z2^2)/(2*s123*s124*s13*s14*z123*z3) + 
    (D^2*s12*s1234*s24*s34*z1*z2^2)/(4*s123*s124*s13*s14*z123*z3) - 
    (18*s12*s1234*s24*s34*z1*z2^2)/(s123*s14*s23^2*z123*z3) + 
    (11*D*s12*s1234*s24*s34*z1*z2^2)/(2*s123*s14*s23^2*z123*z3) - 
    (D^2*s12*s1234*s24*s34*z1*z2^2)/(4*s123*s14*s23^2*z123*z3) + 
    (18*s1234*s13*s24*s34*z1*z2^2)/(s123*s14*s23^2*z123*z3) - 
    (11*D*s1234*s13*s24*s34*z1*z2^2)/(2*s123*s14*s23^2*z123*z3) + 
    (D^2*s1234*s13*s24*s34*z1*z2^2)/(4*s123*s14*s23^2*z123*z3) + 
    (2*s1234*s24*s34*z1*z2^2)/(s123*s124*s23*z123*z3) - 
    (D*s1234*s24*s34*z1*z2^2)/(2*s123*s124*s23*z123*z3) - 
    (54*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z3) + 
    (9*D*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s24*s34*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
    (31*s1234*s24*s34*z1*z2^2)/(s123*s14*s23*z123*z3) - 
    (21*D*s1234*s24*s34*z1*z2^2)/(2*s123*s14*s23*z123*z3) + 
    (D^2*s1234*s24*s34*z1*z2^2)/(2*s123*s14*s23*z123*z3) - 
    (12*s12*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z3) + 
    (3*D*s12*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z3) - 
    (D^2*s12*s1234*s24*s34*z1*z2^2)/(4*s123*s124*s14*s23*z123*z3) - 
    (2*s12*s1234*s24*s34*z1*z2^2)/(s123*s13*s14*s23*z123*z3) + 
    (D*s12*s1234*s24*s34*z1*z2^2)/(2*s123*s13*s14*s23*z123*z3) - 
    (21*s1234*s13*s24*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z3) + 
    (5*D*s1234*s13*s24*s34*z1*z2^2)/(2*s123*s124*s14*s23*z123*z3) - 
    (14*s1234*s23*s24*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) + 
    (3*D*s1234*s23*s24*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) - 
    (9*s1234*s24^2*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s24^2*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z3) - 
    (20*s1234*s34^2*z1*z2^2)/(s123*s124*s13*z123*z3) + 
    (5*D*s1234*s34^2*z1*z2^2)/(s123*s124*s13*z123*z3) + 
    (8*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z123*z3) - 
    (D*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z123*z3) - 
    (18*s1234*s34^2*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (3*D*s1234*s34^2*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s124*s14*z123*z3) + 
    (5*s1234*s34^2*z1*z2^2)/(s123*s13*s14*z123*z3) - 
    (D*s1234*s34^2*z1*z2^2)/(s123*s13*s14*z123*z3) - 
    (26*s12*s1234*s34^2*z1*z2^2)/(s123*s124*s13*s14*z123*z3) + 
    (7*D*s12*s1234*s34^2*z1*z2^2)/(2*s123*s124*s13*s14*z123*z3) - 
    (18*s12*s1234*s34^2*z1*z2^2)/(s123*s14*s23^2*z123*z3) + 
    (11*D*s12*s1234*s34^2*z1*z2^2)/(2*s123*s14*s23^2*z123*z3) - 
    (D^2*s12*s1234*s34^2*z1*z2^2)/(4*s123*s14*s23^2*z123*z3) + 
    (3*s1234*s34^2*z1*z2^2)/(s123*s124*s23*z123*z3) - 
    (D*s1234*s34^2*z1*z2^2)/(2*s123*s124*s23*z123*z3) + 
    (5*s1234*s34^2*z1*z2^2)/(s123*s13*s23*z123*z3) - 
    (D*s1234*s34^2*z1*z2^2)/(2*s123*s13*s23*z123*z3) - 
    (24*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z3) + 
    (4*D*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
    (25*s1234*s34^2*z1*z2^2)/(s123*s14*s23*z123*z3) - 
    (17*D*s1234*s34^2*z1*z2^2)/(2*s123*s14*s23*z123*z3) + 
    (D^2*s1234*s34^2*z1*z2^2)/(2*s123*s14*s23*z123*z3) - 
    (15*s12*s1234*s34^2*z1*z2^2)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s12*s1234*s34^2*z1*z2^2)/(s123*s124*s14*s23*z123*z3) + 
    (D*s12*s1234*s34^2*z1*z2^2)/(s123*s13*s14*s23*z123*z3) - 
    (16*s1234*s13*s34^2*z1*z2^2)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s1234*s13*s34^2*z1*z2^2)/(s123*s124*s14*s23*z123*z3) - 
    (25*s1234*s23*s34^2*z1*z2^2)/(s123*s124*s13*s14*z123*z3) + 
    (13*D*s1234*s23*s34^2*z1*z2^2)/(2*s123*s124*s13*s14*z123*z3) - 
    (D^2*s1234*s23*s34^2*z1*z2^2)/(4*s123*s124*s13*s14*z123*z3) - 
    (13*s1234*s24*s34^2*z1*z2^2)/(s123*s124*s13*s14*z123*z3) + 
    (5*D*s1234*s24*s34^2*z1*z2^2)/(2*s123*s124*s13*s14*z123*z3) - 
    (17*s1234*s24*s34^2*z1*z2^2)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s1234*s24*s34^2*z1*z2^2)/(s123*s124*s14*s23*z123*z3) + 
    (5*s1234*s24*s34^2*z1*z2^2)/(s123*s13*s14*s23*z123*z3) - 
    (D*s1234*s24*s34^2*z1*z2^2)/(2*s123*s13*s14*s23*z123*z3) - 
    (6*s1234*s34^3*z1*z2^2)/(s123*s124*s13*s14*z123*z3) + 
    (3*D*s1234*s34^3*z1*z2^2)/(2*s123*s124*s13*s14*z123*z3) - 
    (8*s1234*s34^3*z1*z2^2)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s34^3*z1*z2^2)/(s123*s124*s14*s23*z123*z3) + 
    (5*s1234*s34^3*z1*z2^2)/(s123*s13*s14*s23*z123*z3) - 
    (D*s1234*s34^3*z1*z2^2)/(2*s123*s13*s14*s23*z123*z3) - 
    (3*s1234*z1*z2^2)/(s134*z134*z3) + (D*s1234*z1*z2^2)/(2*s134*z134*z3) + 
    (12*s12*s1234*z1*z2^2)/(s123*s134*z134*z3) - (3*D*s12*s1234*z1*z2^2)/
     (s123*s134*z134*z3) + (D^2*s12*s1234*z1*z2^2)/(4*s123*s134*z134*z3) + 
    (55*s1234*s13*z1*z2^2)/(s12*s134*z134*z3) - (7*D*s1234*s13*z1*z2^2)/
     (s12*s134*z134*z3) + (D^2*s1234*s13*z1*z2^2)/(4*s12*s134*z134*z3) + 
    (19*s1234*s13*z1*z2^2)/(s123*s134*z134*z3) - (7*D*s1234*s13*z1*z2^2)/
     (2*s123*s134*z134*z3) + (D^2*s1234*s13*z1*z2^2)/(4*s123*s134*z134*z3) - 
    (7*s1234*s13*z1*z2^2)/(s124*s134*z134*z3) + (2*D*s1234*s13*z1*z2^2)/
     (s124*s134*z134*z3) - (D^2*s1234*s13*z1*z2^2)/(4*s124*s134*z134*z3) - 
    (9*s1234*s13^2*z1*z2^2)/(s12*s124*s134*z134*z3) + 
    (2*D*s1234*s13^2*z1*z2^2)/(s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13^2*z1*z2^2)/(4*s12*s124*s134*z134*z3) + 
    (38*s1234*s14*z1*z2^2)/(s12*s134*z134*z3) - (7*D*s1234*s14*z1*z2^2)/
     (2*s12*s134*z134*z3) - (9*s1234*s14*z1*z2^2)/(s123*s134*z134*z3) - 
    (3*D*s1234*s14*z1*z2^2)/(s123*s134*z134*z3) + (D^2*s1234*s14*z1*z2^2)/
     (4*s123*s134*z134*z3) + (5*D*s1234*s14*z1*z2^2)/(2*s124*s134*z134*z3) - 
    (D^2*s1234*s14*z1*z2^2)/(4*s124*s134*z134*z3) + 
    (2*s1234*s14*z1*z2^2)/(s13*s134*z134*z3) - (D*s1234*s14*z1*z2^2)/
     (2*s13*s134*z134*z3) + (9*s12*s1234*s14*z1*z2^2)/
     (s123*s13*s134*z134*z3) - (3*D*s12*s1234*s14*z1*z2^2)/
     (2*s123*s13*s134*z134*z3) + (22*s1234*s13*s14*z1*z2^2)/
     (s12*s124*s134*z134*z3) + (2*D*s1234*s13*s14*z1*z2^2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s13*s14*z1*z2^2)/
     (4*s12*s124*s134*z134*z3) + (25*s1234*s14^2*z1*z2^2)/
     (s12*s124*s134*z134*z3) + (3*D*s1234*s14^2*z1*z2^2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s14^2*z1*z2^2)/
     (4*s12*s124*s134*z134*z3) - (5*s1234*s14^2*z1*z2^2)/
     (s123*s13*s134*z134*z3) + (D*s1234*s14^2*z1*z2^2)/
     (2*s123*s13*s134*z134*z3) - (7*s12*s1234*s14*z1*z2^2)/
     (s123*s134*s23*z134*z3) - (11*s1234*s13*s14*z1*z2^2)/
     (s123*s134*s23*z134*z3) - (10*s1234*s14^2*z1*z2^2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s14^2*z1*z2^2)/
     (2*s123*s134*s23*z134*z3) + (2*s1234*s23*z1*z2^2)/(s12*s134*z134*z3) - 
    (D*s1234*s23*z1*z2^2)/(2*s12*s134*z134*z3) - (6*s1234*s23*z1*z2^2)/
     (s124*s134*z134*z3) + (2*D*s1234*s23*z1*z2^2)/(s124*s134*z134*z3) - 
    (D^2*s1234*s23*z1*z2^2)/(4*s124*s134*z134*z3) - 
    (2*s1234*s13*s23*z1*z2^2)/(s12*s124*s134*z134*z3) + 
    (3*D*s1234*s13*s23*z1*z2^2)/(2*s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13*s23*z1*z2^2)/(4*s12*s124*s134*z134*z3) - 
    (14*s1234*s14*s23*z1*z2^2)/(s12*s124*s134*z134*z3) + 
    (3*D*s1234*s14*s23*z1*z2^2)/(s12*s124*s134*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2^2)/(4*s12*s124*s134*z134*z3) - 
    (12*s1234*s14*s23*z1*z2^2)/(s12*s13*s134*z134*z3) - 
    (16*s1234*s14*s23*z1*z2^2)/(s123*s13*s134*z134*z3) + 
    (D*s1234*s14*s23*z1*z2^2)/(2*s123*s13*s134*z134*z3) - 
    (5*s1234*s14*s23*z1*z2^2)/(s124*s13*s134*z134*z3) + 
    (5*D*s1234*s14*s23*z1*z2^2)/(2*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2^2)/(4*s124*s13*s134*z134*z3) - 
    (9*s1234*s14^2*s23*z1*z2^2)/(s12*s124*s13*s134*z134*z3) + 
    (7*D*s1234*s14^2*s23*z1*z2^2)/(2*s12*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s14^2*s23*z1*z2^2)/(4*s12*s124*s13*s134*z134*z3) + 
    (5*s1234*s23^2*z1*z2^2)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s23^2*z1*z2^2)/(2*s12*s124*s134*z134*z3) - 
    (8*s1234*s14*s23^2*z1*z2^2)/(s12*s124*s13*s134*z134*z3) + 
    (3*D*s1234*s14*s23^2*z1*z2^2)/(s12*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s14*s23^2*z1*z2^2)/(4*s12*s124*s13*s134*z134*z3) + 
    (20*s1234*s24*z1*z2^2)/(s12*s134*z134*z3) - (3*D*s1234*s24*z1*z2^2)/
     (2*s12*s134*z134*z3) + (23*s1234*s24*z1*z2^2)/(s123*s134*z134*z3) - 
    (4*D*s1234*s24*z1*z2^2)/(s123*s134*z134*z3) + (D^2*s1234*s24*z1*z2^2)/
     (4*s123*s134*z134*z3) - (4*s1234*s24*z1*z2^2)/(s124*s134*z134*z3) + 
    (30*s1234*s13*s24*z1*z2^2)/(s12*s124*s134*z134*z3) - 
    (5*D*s1234*s13*s24*z1*z2^2)/(2*s12*s124*s134*z134*z3) + 
    (9*s1234*s14*s24*z1*z2^2)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s14*s24*z1*z2^2)/(2*s12*s124*s134*z134*z3) + 
    (s1234*s14*s24*z1*z2^2)/(s12*s13*s134*z134*z3) - 
    (D*s1234*s14*s24*z1*z2^2)/(2*s12*s13*s134*z134*z3) - 
    (2*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z134*z3) - 
    (D*s1234*s14*s24*z1*z2^2)/(2*s123*s13*s134*z134*z3) - 
    (3*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z134*z3) + 
    (D*s12*s1234*s24*z1*z2^2)/(2*s123*s134*s23*z134*z3) - 
    (9*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z134*z3) - 
    (18*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z134*z3) + 
    (21*s1234*s23*s24*z1*z2^2)/(s12*s124*s134*z134*z3) - 
    (9*D*s1234*s23*s24*z1*z2^2)/(2*s12*s124*s134*z134*z3) + 
    (D^2*s1234*s23*s24*z1*z2^2)/(4*s12*s124*s134*z134*z3) - 
    (4*s1234*s24^2*z1*z2^2)/(s12*s124*s134*z134*z3) - 
    (5*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s24^2*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
    (7*s1234*s13^2*z1*z2^2)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s13^2*z1*z2^2)/(s12*s134*s34*z134*z3) + 
    (13*s1234*s13*s14*z1*z2^2)/(s12*s134*s34*z134*z3) - 
    (2*D*s1234*s13*s14*z1*z2^2)/(s12*s134*s34*z134*z3) - 
    (11*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z134*z3) + 
    (D*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z134*z3) + 
    (4*s1234*s13^2*s14*z1*z2^2)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s13^2*s14*z1*z2^2)/(2*s12*s124*s134*s34*z134*z3) + 
    (6*s1234*s14^2*z1*z2^2)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s14^2*z1*z2^2)/(s12*s134*s34*z134*z3) - 
    (11*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z134*z3) + 
    (D*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z134*z3) + 
    (4*s1234*s13*s14^2*z1*z2^2)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s14^2*z1*z2^2)/(2*s12*s124*s134*s34*z134*z3) + 
    (4*s1234*s13*s23*z1*z2^2)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s13*s23*z1*z2^2)/(2*s12*s134*s34*z134*z3) - 
    (6*s1234*s14*s23*z1*z2^2)/(s12*s134*s34*z134*z3) - 
    (28*s1234*s14*s23*z1*z2^2)/(s123*s134*s34*z134*z3) + 
    (9*D*s1234*s14*s23*z1*z2^2)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2^2)/(4*s123*s134*s34*z134*z3) + 
    (15*s1234*s13*s14*s23*z1*z2^2)/(s12*s124*s134*s34*z134*z3) - 
    (3*D*s1234*s13*s14*s23*z1*z2^2)/(s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1*z2^2)/(4*s12*s124*s134*s34*z134*z3) + 
    (4*s1234*s14^2*s23*z1*z2^2)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s14^2*s23*z1*z2^2)/(2*s12*s124*s134*s34*z134*z3) - 
    (5*s1234*s14^2*s23*z1*z2^2)/(s123*s13*s134*s34*z134*z3) + 
    (D*s1234*s14^2*s23*z1*z2^2)/(2*s123*s13*s134*s34*z134*z3) + 
    (11*s1234*s14*s23^2*z1*z2^2)/(s12*s124*s134*s34*z134*z3) - 
    (5*D*s1234*s14*s23^2*z1*z2^2)/(2*s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1*z2^2)/(4*s12*s124*s134*s34*z134*z3) + 
    (14*s1234*s13*s24*z1*z2^2)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s13*s24*z1*z2^2)/(s12*s134*s34*z134*z3) + 
    (11*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z134*z3) - 
    (3*D*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24*z1*z2^2)/(4*s123*s134*s34*z134*z3) - 
    (5*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1*z2^2)/(4*s12*s124*s134*s34*z134*z3) + 
    (4*s1234*s14*s24*z1*z2^2)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s14*s24*z1*z2^2)/(2*s12*s134*s34*z134*z3) - 
    (12*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z134*z3) + 
    (D*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z134*z3) + 
    (6*s1234*s13*s14*s24*z1*z2^2)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s14*s24*z1*z2^2)/(2*s12*s124*s134*s34*z134*z3) - 
    (5*s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23*s24*z1*z2^2)/(4*s12*s124*s134*s34*z134*z3) + 
    (6*s1234*s14*s23*s24*z1*z2^2)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s14*s23*s24*z1*z2^2)/(2*s12*s124*s134*s34*z134*z3) + 
    (37*s1234*s34*z1*z2^2)/(s12*s134*z134*z3) - (2*D*s1234*s34*z1*z2^2)/
     (s12*s134*z134*z3) + (29*s1234*s34*z1*z2^2)/(s123*s134*z134*z3) - 
    (11*D*s1234*s34*z1*z2^2)/(2*s123*s134*z134*z3) + 
    (D^2*s1234*s34*z1*z2^2)/(4*s123*s134*z134*z3) + 
    (2*s1234*s34*z1*z2^2)/(s124*s134*z134*z3) + (D*s1234*s34*z1*z2^2)/
     (s124*s134*z134*z3) - (D^2*s1234*s34*z1*z2^2)/(4*s124*s134*z134*z3) + 
    (10*s1234*s34*z1*z2^2)/(s13*s134*z134*z3) - (D*s1234*s34*z1*z2^2)/
     (2*s13*s134*z134*z3) + (24*s12*s1234*s34*z1*z2^2)/
     (s123*s13*s134*z134*z3) - (2*D*s12*s1234*s34*z1*z2^2)/
     (s123*s13*s134*z134*z3) + (31*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s134*z134*z3) - (5*D*s1234*s13*s34*z1*z2^2)/
     (2*s12*s124*s134*z134*z3) + (6*s1234*s14*s34*z1*z2^2)/
     (s12*s124*s134*z134*z3) + (5*D*s1234*s14*s34*z1*z2^2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s14*s34*z1*z2^2)/
     (2*s12*s124*s134*z134*z3) - (4*s1234*s14*s34*z1*z2^2)/
     (s12*s13*s134*z134*z3) - (3*s1234*s14*s34*z1*z2^2)/
     (s123*s13*s134*z134*z3) + (D*s1234*s14*s34*z1*z2^2)/
     (2*s123*s13*s134*z134*z3) - (5*s1234*s14*s34*z1*z2^2)/
     (s124*s13*s134*z134*z3) + (5*D*s1234*s14*s34*z1*z2^2)/
     (2*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s34*z1*z2^2)/
     (4*s124*s13*s134*z134*z3) - (9*s1234*s14^2*s34*z1*z2^2)/
     (s12*s124*s13*s134*z134*z3) + (7*D*s1234*s14^2*s34*z1*z2^2)/
     (2*s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14^2*s34*z1*z2^2)/
     (4*s12*s124*s13*s134*z134*z3) - (11*s12*s1234*s34*z1*z2^2)/
     (s123*s134*s23*z134*z3) + (3*D*s12*s1234*s34*z1*z2^2)/
     (2*s123*s134*s23*z134*z3) - (16*s1234*s13*s34*z1*z2^2)/
     (s123*s134*s23*z134*z3) + (2*D*s1234*s13*s34*z1*z2^2)/
     (s123*s134*s23*z134*z3) - (23*s1234*s14*s34*z1*z2^2)/
     (s123*s134*s23*z134*z3) + (3*D*s1234*s14*s34*z1*z2^2)/
     (2*s123*s134*s23*z134*z3) + (21*s1234*s23*s34*z1*z2^2)/
     (s12*s124*s134*z134*z3) - (5*D*s1234*s23*s34*z1*z2^2)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s23*s34*z1*z2^2)/
     (4*s12*s124*s134*z134*z3) - (4*s1234*s23*s34*z1*z2^2)/
     (s12*s13*s134*z134*z3) + (4*s1234*s23*s34*z1*z2^2)/
     (s123*s13*s134*z134*z3) - (D*s1234*s23*s34*z1*z2^2)/
     (2*s123*s13*s134*z134*z3) + (3*s1234*s23*s34*z1*z2^2)/
     (s124*s13*s134*z134*z3) - (D*s1234*s23*s34*z1*z2^2)/
     (2*s124*s13*s134*z134*z3) - (20*s1234*s14*s23*s34*z1*z2^2)/
     (s12*s124*s13*s134*z134*z3) + (6*D*s1234*s14*s23*s34*z1*z2^2)/
     (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23*s34*z1*z2^2)/
     (2*s12*s124*s13*s134*z134*z3) + (20*s1234*s24*s34*z1*z2^2)/
     (s12*s124*s134*z134*z3) - (5*D*s1234*s24*s34*z1*z2^2)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s24*s34*z1*z2^2)/
     (4*s12*s124*s134*z134*z3) - (s1234*s24*s34*z1*z2^2)/
     (s123*s13*s134*z134*z3) - (10*s1234*s24*s34*z1*z2^2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s24*s34*z1*z2^2)/
     (s123*s134*s23*z134*z3) + (28*s1234*s34^2*z1*z2^2)/
     (s12*s124*s134*z134*z3) - (9*D*s1234*s34^2*z1*z2^2)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s34^2*z1*z2^2)/
     (4*s12*s124*s134*z134*z3) - (4*s1234*s34^2*z1*z2^2)/
     (s12*s13*s134*z134*z3) + (3*s1234*s34^2*z1*z2^2)/
     (s123*s13*s134*z134*z3) + (7*s1234*s34^2*z1*z2^2)/
     (s124*s13*s134*z134*z3) - (D*s1234*s34^2*z1*z2^2)/
     (2*s124*s13*s134*z134*z3) - (7*s1234*s14*s34^2*z1*z2^2)/
     (s12*s124*s13*s134*z134*z3) + (3*D*s1234*s14*s34^2*z1*z2^2)/
     (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s34^2*z1*z2^2)/
     (4*s12*s124*s13*s134*z134*z3) - (3*s1234*s34^2*z1*z2^2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s34^2*z1*z2^2)/
     (2*s123*s134*s23*z134*z3) + (s12*s1234*s34^2*z1*z2^2)/
     (s123*s13*s134*s23*z134*z3) + (s1234*s14*s34^2*z1*z2^2)/
     (s123*s13*s134*s23*z134*z3) - (s1234*s23*s34^2*z1*z2^2)/
     (s12*s124*s13*s134*z134*z3) - (s1234*s24*s34^2*z1*z2^2)/
     (s12*s124*s13*s134*z134*z3) + (s1234*s24*s34^2*z1*z2^2)/
     (s123*s13*s134*s23*z134*z3) + (s1234*s34^3*z1*z2^2)/
     (s123*s13*s134*s23*z134*z3) + (15*s1234*z1^2*z2^2)/(s134*z12*z134*z3) - 
    (2*D*s1234*z1^2*z2^2)/(s134*z12*z134*z3) - (84*s1234*s13*z1^2*z2^2)/
     (s12*s134*z12*z134*z3) + (13*D*s1234*s13*z1^2*z2^2)/
     (2*s12*s134*z12*z134*z3) + (s1234*s13*z1^2*z2^2)/
     (s124*s134*z12*z134*z3) - (D*s1234*s13*z1^2*z2^2)/
     (s124*s134*z12*z134*z3) + (D^2*s1234*s13*z1^2*z2^2)/
     (4*s124*s134*z12*z134*z3) + (36*s1234*s13^2*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) - (21*D*s1234*s13^2*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13^2*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) - (67*s1234*s14*z1^2*z2^2)/
     (s12*s134*z12*z134*z3) + (3*D*s1234*s14*z1^2*z2^2)/
     (2*s12*s134*z12*z134*z3) + (D^2*s1234*s14*z1^2*z2^2)/
     (4*s12*s134*z12*z134*z3) + (31*s1234*s14*z1^2*z2^2)/
     (s124*s134*z12*z134*z3) - (21*D*s1234*s14*z1^2*z2^2)/
     (2*s124*s134*z12*z134*z3) + (D^2*s1234*s14*z1^2*z2^2)/
     (2*s124*s134*z12*z134*z3) + (13*s1234*s14*z1^2*z2^2)/
     (s13*s134*z12*z134*z3) - (5*D*s1234*s14*z1^2*z2^2)/
     (2*s13*s134*z12*z134*z3) - (10*s1234*s13*s14*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) - (25*D*s1234*s13*s14*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s13*s14*z1^2*z2^2)/
     (4*s12*s124*s134*z12*z134*z3) - (17*s1234*s14^2*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) - (27*D*s1234*s14^2*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s14^2*z1^2*z2^2)/
     (4*s12*s124*s134*z12*z134*z3) + (17*s1234*s14^2*z1^2*z2^2)/
     (s12*s13*s134*z12*z134*z3) - (11*D*s1234*s14^2*z1^2*z2^2)/
     (2*s12*s13*s134*z12*z134*z3) + (D^2*s1234*s14^2*z1^2*z2^2)/
     (4*s12*s13*s134*z12*z134*z3) + (26*s1234*s23*z1^2*z2^2)/
     (s12*s134*z12*z134*z3) - (3*D*s1234*s23*z1^2*z2^2)/
     (2*s12*s134*z12*z134*z3) + (s1234*s23*z1^2*z2^2)/
     (s124*s134*z12*z134*z3) - (D*s1234*s23*z1^2*z2^2)/
     (s124*s134*z12*z134*z3) + (D^2*s1234*s23*z1^2*z2^2)/
     (4*s124*s134*z12*z134*z3) - (3*D*s1234*s13*s23*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s23*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) + (50*s1234*s14*s23*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) - (17*D*s1234*s14*s23*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) + (38*s1234*s14*s23*z1^2*z2^2)/
     (s12*s13*s134*z12*z134*z3) - (4*D*s1234*s14*s23*z1^2*z2^2)/
     (s12*s13*s134*z12*z134*z3) + (15*s1234*s14*s23*z1^2*z2^2)/
     (s124*s13*s134*z12*z134*z3) - (13*D*s1234*s14*s23*z1^2*z2^2)/
     (2*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z1^2*z2^2)/
     (2*s124*s13*s134*z12*z134*z3) + (21*s1234*s14^2*s23*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (10*D*s1234*s14^2*s23*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (3*D^2*s1234*s14^2*s23*z1^2*z2^2)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (33*s1234*s23^2*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) + (15*D*s1234*s23^2*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23^2*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) + (13*s1234*s23^2*z1^2*z2^2)/
     (s12*s13*s134*z12*z134*z3) - (D*s1234*s23^2*z1^2*z2^2)/
     (s12*s13*s134*z12*z134*z3) + (21*s1234*s14*s23^2*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (13*D*s1234*s14*s23^2*z1^2*z2^2)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23^2*z1^2*z2^2)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (49*s1234*s24*z1^2*z2^2)/
     (s12*s134*z12*z134*z3) + (3*D*s1234*s24*z1^2*z2^2)/
     (2*s12*s134*z12*z134*z3) + (D^2*s1234*s24*z1^2*z2^2)/
     (4*s12*s134*z12*z134*z3) - (s1234*s24*z1^2*z2^2)/
     (s124*s134*z12*z134*z3) - (2*D*s1234*s24*z1^2*z2^2)/
     (s124*s134*z12*z134*z3) + (D^2*s1234*s24*z1^2*z2^2)/
     (4*s124*s134*z12*z134*z3) - (58*s1234*s13*s24*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) + (3*D*s1234*s13*s24*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s24*z1^2*z2^2)/
     (4*s12*s124*s134*z12*z134*z3) + (5*s1234*s14*s24*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) - (2*D*s1234*s14*s24*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) + (22*s1234*s14*s24*z1^2*z2^2)/
     (s12*s13*s134*z12*z134*z3) - (11*D*s1234*s14*s24*z1^2*z2^2)/
     (2*s12*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s24*z1^2*z2^2)/
     (4*s12*s13*s134*z12*z134*z3) - (43*s1234*s23*s24*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) + (23*D*s1234*s23*s24*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23*s24*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) + (2*s1234*s23*s24*z1^2*z2^2)/
     (s12*s13*s134*z12*z134*z3) + (11*s1234*s23*s24*z1^2*z2^2)/
     (s124*s13*s134*z12*z134*z3) - (4*D*s1234*s23*s24*z1^2*z2^2)/
     (s124*s13*s134*z12*z134*z3) + (D^2*s1234*s23*s24*z1^2*z2^2)/
     (4*s124*s13*s134*z12*z134*z3) - (5*s1234*s14*s23*s24*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (3*s1234*s23^2*s24*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (D*s1234*s23^2*s24*z1^2*z2^2)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (17*s1234*s24^2*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) + (2*D*s1234*s24^2*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) + (2*s1234*s24^2*z1^2*z2^2)/
     (s12*s13*s134*z12*z134*z3) - (s1234*s23*s24^2*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (D*s1234*s23*s24^2*z1^2*z2^2)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (13*s1234*s13^2*z1^2*z2^2)/
     (s12*s134*s34*z12*z134*z3) + (D*s1234*s13^2*z1^2*z2^2)/
     (s12*s134*s34*z12*z134*z3) - (32*s1234*s13*s14*z1^2*z2^2)/
     (s12*s134*s34*z12*z134*z3) + (5*D*s1234*s13*s14*z1^2*z2^2)/
     (2*s12*s134*s34*z12*z134*z3) - (D*s1234*s13^2*s14*z1^2*z2^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (19*s1234*s14^2*z1^2*z2^2)/
     (s12*s134*s34*z12*z134*z3) + (3*D*s1234*s14^2*z1^2*z2^2)/
     (2*s12*s134*s34*z12*z134*z3) - (D*s1234*s13*s14^2*z1^2*z2^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (5*s1234*s13*s23*z1^2*z2^2)/
     (s12*s134*s34*z12*z134*z3) + (D*s1234*s13*s23*z1^2*z2^2)/
     (2*s12*s134*s34*z12*z134*z3) + (13*s1234*s14*s23*z1^2*z2^2)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s14*s23*z1^2*z2^2)/
     (2*s12*s134*s34*z12*z134*z3) - (33*s1234*s13*s14*s23*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (8*D*s1234*s13*s14*s23*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (3*D^2*s1234*s13*s14*s23*z1^2*z2^2)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (6*s1234*s14^2*s23*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (2*D*s1234*s14^2*s23*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (2*s1234*s14^2*s23*z1^2*z2^2)/
     (s12*s13*s134*s34*z12*z134*z3) - (D*s1234*s14^2*s23*z1^2*z2^2)/
     (2*s12*s13*s134*s34*z12*z134*z3) + (5*s1234*s23^2*z1^2*z2^2)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s23^2*z1^2*z2^2)/
     (2*s12*s134*s34*z12*z134*z3) - (33*s1234*s14*s23^2*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (17*D*s1234*s14*s23^2*z1^2*z2^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (3*D^2*s1234*s14*s23^2*z1^2*z2^2)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (45*s1234*s13*s24*z1^2*z2^2)/
     (s12*s134*s34*z12*z134*z3) + (3*D*s1234*s13*s24*z1^2*z2^2)/
     (s12*s134*s34*z12*z134*z3) + (33*s1234*s13^2*s24*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (9*D*s1234*s13^2*s24*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (3*D^2*s1234*s13^2*s24*z1^2*z2^2)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (29*s1234*s14*s24*z1^2*z2^2)/
     (s12*s134*s34*z12*z134*z3) + (5*D*s1234*s14*s24*z1^2*z2^2)/
     (2*s12*s134*s34*z12*z134*z3) - (6*s1234*s13*s14*s24*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (D*s1234*s13*s14*s24*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (3*s1234*s23*s24*z1^2*z2^2)/
     (s12*s134*s34*z12*z134*z3) + (36*s1234*s13*s23*s24*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (9*D*s1234*s13*s23*s24*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (3*D^2*s1234*s13*s23*s24*z1^2*z2^2)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (6*s1234*s14*s23*s24*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (2*D*s1234*s14*s23*s24*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (3*s1234*s23^2*s24*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (8*s1234*s24^2*z1^2*z2^2)/
     (s12*s134*s34*z12*z134*z3) + (D*s1234*s24^2*z1^2*z2^2)/
     (2*s12*s134*s34*z12*z134*z3) - (3*s1234*s13*s24^2*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (3*D*s1234*s13*s24^2*z1^2*z2^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (3*s1234*s23*s24^2*z1^2*z2^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (25*s1234*s34*z1^2*z2^2)/
     (s12*s134*z12*z134*z3) - (13*D*s1234*s34*z1^2*z2^2)/
     (2*s12*s134*z12*z134*z3) + (3*D^2*s1234*s34*z1^2*z2^2)/
     (4*s12*s134*z12*z134*z3) - (20*s1234*s34*z1^2*z2^2)/
     (s124*s134*z12*z134*z3) + (5*D*s1234*s34*z1^2*z2^2)/
     (s124*s134*z12*z134*z3) + (D^2*s1234*s34*z1^2*z2^2)/
     (4*s124*s134*z12*z134*z3) - (13*s1234*s34*z1^2*z2^2)/
     (s13*s134*z12*z134*z3) + (7*D*s1234*s34*z1^2*z2^2)/
     (2*s13*s134*z12*z134*z3) - (D^2*s1234*s34*z1^2*z2^2)/
     (4*s13*s134*z12*z134*z3) - (17*s12*s1234*s34*z1^2*z2^2)/
     (s124*s13*s134*z12*z134*z3) + (5*D*s12*s1234*s34*z1^2*z2^2)/
     (s124*s13*s134*z12*z134*z3) - (D^2*s12*s1234*s34*z1^2*z2^2)/
     (4*s124*s13*s134*z12*z134*z3) - (15*D*s1234*s13*s34*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s13*s34*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) + (12*s1234*s14*s34*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) - (16*D*s1234*s14*s34*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s14*s34*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) + (31*s1234*s14*s34*z1^2*z2^2)/
     (s12*s13*s134*z12*z134*z3) - (13*D*s1234*s14*s34*z1^2*z2^2)/
     (2*s12*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s34*z1^2*z2^2)/
     (4*s12*s13*s134*z12*z134*z3) - (17*s1234*s14*s34*z1^2*z2^2)/
     (s124*s13*s134*z12*z134*z3) + (7*D*s1234*s14*s34*z1^2*z2^2)/
     (2*s124*s13*s134*z12*z134*z3) + (6*s1234*s14^2*s34*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (5*D*s1234*s14^2*s34*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14^2*s34*z1^2*z2^2)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (34*s1234*s23*s34*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) + (15*D*s1234*s23*s34*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1^2*z2^2)/
     (4*s12*s124*s134*z12*z134*z3) + (24*s1234*s23*s34*z1^2*z2^2)/
     (s12*s13*s134*z12*z134*z3) + (2*D*s1234*s23*s34*z1^2*z2^2)/
     (s12*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1^2*z2^2)/
     (4*s12*s13*s134*z12*z134*z3) - (40*s1234*s23*s34*z1^2*z2^2)/
     (s124*s13*s134*z12*z134*z3) + (11*D*s1234*s23*s34*z1^2*z2^2)/
     (s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1^2*z2^2)/
     (2*s124*s13*s134*z12*z134*z3) + (16*s1234*s14*s23*s34*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (13*D*s1234*s14*s23*s34*z1^2*z2^2)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (3*D^2*s1234*s14*s23*s34*z1^2*z2^2)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (11*s1234*s23^2*s34*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (9*D*s1234*s23^2*s34*z1^2*z2^2)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23^2*s34*z1^2*z2^2)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (32*s1234*s24*s34*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) + (12*D*s1234*s24*s34*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s24*s34*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) + (4*s1234*s24*s34*z1^2*z2^2)/
     (s12*s13*s134*z12*z134*z3) - (5*s1234*s24*s34*z1^2*z2^2)/
     (s124*s13*s134*z12*z134*z3) + (D*s1234*s24*s34*z1^2*z2^2)/
     (s124*s13*s134*z12*z134*z3) - (19*s1234*s14*s24*s34*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (5*D*s1234*s14*s24*s34*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s24*s34*z1^2*z2^2)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (23*s1234*s23*s24*s34*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (8*D*s1234*s23*s24*s34*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s24*s34*z1^2*z2^2)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (D*s1234*s24^2*s34*z1^2*z2^2)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (16*s1234*s34^2*z1^2*z2^2)/
     (s12*s124*s134*z12*z134*z3) - (9*D*s1234*s34^2*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s34^2*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z134*z3) + (15*s1234*s34^2*z1^2*z2^2)/
     (s12*s13*s134*z12*z134*z3) - (D*s1234*s34^2*z1^2*z2^2)/
     (2*s12*s13*s134*z12*z134*z3) - (30*s1234*s34^2*z1^2*z2^2)/
     (s124*s13*s134*z12*z134*z3) + (7*D*s1234*s34^2*z1^2*z2^2)/
     (s124*s13*s134*z12*z134*z3) - (D^2*s1234*s34^2*z1^2*z2^2)/
     (4*s124*s13*s134*z12*z134*z3) + (3*s1234*s14*s34^2*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (4*D*s1234*s14*s34^2*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s34^2*z1^2*z2^2)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (9*s1234*s23*s34^2*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (9*D*s1234*s23*s34^2*z1^2*z2^2)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34^2*z1^2*z2^2)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (9*s1234*s24*s34^2*z1^2*z2^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (9*D*s1234*s24*s34^2*z1^2*z2^2)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s24*s34^2*z1^2*z2^2)/
     (4*s12*s124*s13*s134*z12*z134*z3) + (4*s12*s1234*z1^2*z2^2)/
     (s123*s134*z123*z134*z3) + (3*D*s12*s1234*z1^2*z2^2)/
     (2*s123*s134*z123*z134*z3) - (D^2*s12*s1234*z1^2*z2^2)/
     (4*s123*s134*z123*z134*z3) - (33*s1234*s13*z1^2*z2^2)/
     (s123*s134*z123*z134*z3) + (11*D*s1234*s13*z1^2*z2^2)/
     (s123*s134*z123*z134*z3) - (D^2*s1234*s13*z1^2*z2^2)/
     (s123*s134*z123*z134*z3) + (99*s1234*s14*z1^2*z2^2)/
     (s123*s134*z123*z134*z3) - (33*D*s1234*s14*z1^2*z2^2)/
     (2*s123*s134*z123*z134*z3) + (D^2*s1234*s14*z1^2*z2^2)/
     (4*s123*s134*z123*z134*z3) + (3*s12*s1234*s14*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) + (2*D*s12*s1234*s14*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) - (D^2*s12*s1234*s14*z1^2*z2^2)/
     (4*s123*s13*s134*z123*z134*z3) + (55*s1234*s14^2*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) - (9*D*s1234*s14^2*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s14^2*z1^2*z2^2)/
     (4*s123*s13*s134*z123*z134*z3) - (11*s12*s1234*s14*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) + (17*D*s12*s1234*s14*z1^2*z2^2)/
     (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s14*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) + (29*s1234*s13*s14*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) - (7*D*s1234*s13*s14*z1^2*z2^2)/
     (2*s123*s134*s23*z123*z134*z3) + (10*s1234*s14^2*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) - (D*s1234*s14^2*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) + (37*s1234*s23*z1^2*z2^2)/
     (s123*s134*z123*z134*z3) - (17*D*s1234*s23*z1^2*z2^2)/
     (2*s123*s134*z123*z134*z3) + (D^2*s1234*s23*z1^2*z2^2)/
     (2*s123*s134*z123*z134*z3) + (5*s12*s1234*s23*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) - (D*s12*s1234*s23*z1^2*z2^2)/
     (2*s123*s13*s134*z123*z134*z3) + (16*s1234*s14*s23*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) + (D*s1234*s14*s23*z1^2*z2^2)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s14*s23*z1^2*z2^2)/
     (4*s123*s13*s134*z123*z134*z3) + (5*s1234*s23^2*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) - (D*s1234*s23^2*z1^2*z2^2)/
     (2*s123*s13*s134*z123*z134*z3) - (s1234*s24*z1^2*z2^2)/
     (s123*s134*z123*z134*z3) - (4*D*s1234*s24*z1^2*z2^2)/
     (s123*s134*z123*z134*z3) + (D^2*s1234*s24*z1^2*z2^2)/
     (2*s123*s134*z123*z134*z3) + (56*s12*s1234*s24*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) - (21*D*s12*s1234*s24*z1^2*z2^2)/
     (2*s123*s13*s134*z123*z134*z3) + (D^2*s12*s1234*s24*z1^2*z2^2)/
     (2*s123*s13*s134*z123*z134*z3) + (56*s1234*s14*s24*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) - (10*D*s1234*s14*s24*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s14*s24*z1^2*z2^2)/
     (2*s123*s13*s134*z123*z134*z3) + (16*s12*s1234*s24*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) - (3*D*s12*s1234*s24*z1^2*z2^2)/
     (2*s123*s134*s23*z123*z134*z3) + (12*s1234*s13*s24*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) - (2*D*s1234*s13*s24*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13*s24*z1^2*z2^2)/
     (4*s123*s134*s23*z123*z134*z3) + (31*s1234*s14*s24*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) - (2*D*s1234*s14*s24*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) + (35*s1234*s23*s24*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) - (11*D*s1234*s23*s24*z1^2*z2^2)/
     (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s23*s24*z1^2*z2^2)/
     (4*s123*s13*s134*z123*z134*z3) - (s1234*s24^2*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) + (D*s1234*s24^2*z1^2*z2^2)/
     (2*s123*s13*s134*z123*z134*z3) - (2*s1234*s24^2*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) + (D*s1234*s24^2*z1^2*z2^2)/
     (2*s123*s134*s23*z123*z134*z3) + (10*s1234*s13*s14*z1^2*z2^2)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s14*z1^2*z2^2)/
     (2*s123*s134*s34*z123*z134*z3) + (10*s1234*s14^2*z1^2*z2^2)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s14^2*z1^2*z2^2)/
     (2*s123*s134*s34*z123*z134*z3) + (43*s1234*s14*s23*z1^2*z2^2)/
     (s123*s134*s34*z123*z134*z3) - (21*D*s1234*s14*s23*z1^2*z2^2)/
     (2*s123*s134*s34*z123*z134*z3) + (3*D^2*s1234*s14*s23*z1^2*z2^2)/
     (4*s123*s134*s34*z123*z134*z3) + (10*s1234*s14^2*s23*z1^2*z2^2)/
     (s123*s13*s134*s34*z123*z134*z3) - (D*s1234*s14^2*s23*z1^2*z2^2)/
     (s123*s13*s134*s34*z123*z134*z3) - (39*s1234*s13*s24*z1^2*z2^2)/
     (s123*s134*s34*z123*z134*z3) + (21*D*s1234*s13*s24*z1^2*z2^2)/
     (2*s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s13*s24*z1^2*z2^2)/
     (4*s123*s134*s34*z123*z134*z3) - (6*s1234*s14*s24*z1^2*z2^2)/
     (s123*s134*s34*z123*z134*z3) + (D*s1234*s14*s24*z1^2*z2^2)/
     (s123*s134*s34*z123*z134*z3) - (9*s1234*s23*s24*z1^2*z2^2)/
     (s123*s134*s34*z123*z134*z3) + (D*s1234*s23*s24*z1^2*z2^2)/
     (2*s123*s134*s34*z123*z134*z3) - (5*s1234*s14*s23*s24*z1^2*z2^2)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s1234*s14*s23*s24*z1^2*z2^2)/
     (2*s123*s13*s134*s34*z123*z134*z3) - (4*s1234*s24^2*z1^2*z2^2)/
     (s123*s134*s34*z123*z134*z3) + (117*s1234*s34*z1^2*z2^2)/
     (s123*s134*z123*z134*z3) - (22*D*s1234*s34*z1^2*z2^2)/
     (s123*s134*z123*z134*z3) + (D^2*s1234*s34*z1^2*z2^2)/
     (s123*s134*z123*z134*z3) - (9*s12*s1234*s34*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) + (5*D*s12*s1234*s34*z1^2*z2^2)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s12*s1234*s34*z1^2*z2^2)/
     (4*s123*s13*s134*z123*z134*z3) + (89*s1234*s14*s34*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) - (16*D*s1234*s14*s34*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s14*s34*z1^2*z2^2)/
     (2*s123*s13*s134*z123*z134*z3) + (7*s12*s1234*s34*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s34*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s34*z1^2*z2^2)/
     (4*s123*s134*s23*z123*z134*z3) - (s1234*s13*s34*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) + (D*s1234*s13*s34*z1^2*z2^2)/
     (2*s123*s134*s23*z123*z134*z3) + (15*s1234*s14*s34*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) - (D*s1234*s14*s34*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) + (5*s12*s1234*s14*s34*z1^2*z2^2)/
     (s123*s13*s134*s23*z123*z134*z3) - (D*s12*s1234*s14*s34*z1^2*z2^2)/
     (2*s123*s13*s134*s23*z123*z134*z3) - (5*s1234*s23*s34*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) + (2*D*s1234*s23*s34*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s23*s34*z1^2*z2^2)/
     (4*s123*s13*s134*z123*z134*z3) + (38*s1234*s24*s34*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) - (6*D*s1234*s24*s34*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s24*s34*z1^2*z2^2)/
     (4*s123*s13*s134*z123*z134*z3) - (4*s1234*s24*s34*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) + (D*s1234*s24*s34*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) + (32*s1234*s34^2*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) - (7*D*s1234*s34^2*z1^2*z2^2)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s34^2*z1^2*z2^2)/
     (4*s123*s13*s134*z123*z134*z3) - (4*s1234*s34^2*z1^2*z2^2)/
     (s123*s134*s23*z123*z134*z3) + (2*s12*s1234*s34^2*z1^2*z2^2)/
     (s123*s13*s134*s23*z123*z134*z3) - (D*s12*s1234*s34^2*z1^2*z2^2)/
     (2*s123*s13*s134*s23*z123*z134*z3) - (2*s1234*s14*s34^2*z1^2*z2^2)/
     (s123*s13*s134*s23*z123*z134*z3) - (2*s1234*s24*s34^2*z1^2*z2^2)/
     (s123*s13*s134*s23*z123*z134*z3) - (2*s1234*s34^3*z1^2*z2^2)/
     (s123*s13*s134*s23*z123*z134*z3) + (2*s1234*z1*z2^2)/(s123*z14*z3) - 
    (27*s1234*z1*z2^2)/(s124*z14*z3) + (11*D*s1234*z1*z2^2)/(2*s124*z14*z3) + 
    (4*s12*s1234*z1*z2^2)/(s123*s124*z14*z3) - (10*s12*s1234*z1*z2^2)/
     (s123*s13*z14*z3) + (7*D*s12*s1234*z1*z2^2)/(2*s123*s13*z14*z3) - 
    (D^2*s12*s1234*z1*z2^2)/(4*s123*s13*z14*z3) + (37*s1234*s13*z1*z2^2)/
     (s12*s124*z14*z3) - (7*D*s1234*s13*z1*z2^2)/(2*s12*s124*z14*z3) + 
    (D^2*s1234*s13*z1*z2^2)/(4*s12*s124*z14*z3) - 
    (s1234*s13*z1*z2^2)/(s123*s124*z14*z3) + (8*s1234*s13*z1*z2^2)/
     (s124*s14*z14*z3) - (D*s1234*s13*z1*z2^2)/(2*s124*s14*z14*z3) + 
    (s1234*s13^2*z1*z2^2)/(s12*s124*s14*z14*z3) + 
    (4*s1234*s14*z1*z2^2)/(s12*s124*z14*z3) + (3*D*s1234*s14*z1*z2^2)/
     (2*s12*s124*z14*z3) + (36*s1234*s14*z1*z2^2)/(s123*s124*z14*z3) - 
    (5*D*s1234*s14*z1*z2^2)/(2*s123*s124*z14*z3) - 
    (14*s1234*s14*z1*z2^2)/(s123*s13*z14*z3) + (7*D*s1234*s14*z1*z2^2)/
     (2*s123*s13*z14*z3) - (D^2*s1234*s14*z1*z2^2)/(4*s123*s13*z14*z3) - 
    (23*s12*s1234*z1*z2^2)/(s123*s23*z14*z3) + (10*D*s12*s1234*z1*z2^2)/
     (s123*s23*z14*z3) - (D^2*s12*s1234*z1*z2^2)/(2*s123*s23*z14*z3) - 
    (14*s1234*s13*z1*z2^2)/(s123*s23*z14*z3) + (9*D*s1234*s13*z1*z2^2)/
     (s123*s23*z14*z3) - (D^2*s1234*s13*z1*z2^2)/(2*s123*s23*z14*z3) - 
    (s1234*s13*z1*z2^2)/(s124*s23*z14*z3) + (D*s1234*s13*z1*z2^2)/
     (2*s124*s23*z14*z3) - (13*s12*s1234*s13*z1*z2^2)/
     (s123*s124*s23*z14*z3) + (3*D*s12*s1234*s13*z1*z2^2)/
     (2*s123*s124*s23*z14*z3) + (s1234*s13^2*z1*z2^2)/(s12*s124*s23*z14*z3) + 
    (D*s1234*s13^2*z1*z2^2)/(2*s12*s124*s23*z14*z3) - 
    (6*s1234*s13^2*z1*z2^2)/(s123*s124*s23*z14*z3) + 
    (D*s1234*s13^2*z1*z2^2)/(2*s123*s124*s23*z14*z3) - 
    (4*s1234*s14*z1*z2^2)/(s123*s23*z14*z3) + (9*D*s1234*s14*z1*z2^2)/
     (2*s123*s23*z14*z3) - (D^2*s1234*s14*z1*z2^2)/(4*s123*s23*z14*z3) - 
    (6*s1234*s13*s14*z1*z2^2)/(s12*s124*s23*z14*z3) + 
    (D*s1234*s13*s14*z1*z2^2)/(s12*s124*s23*z14*z3) + 
    (9*s1234*s13*s14*z1*z2^2)/(s123*s124*s23*z14*z3) - 
    (D*s1234*s13*s14*z1*z2^2)/(2*s123*s124*s23*z14*z3) + 
    (35*s1234*s23*z1*z2^2)/(s12*s124*z14*z3) - (7*D*s1234*s23*z1*z2^2)/
     (2*s12*s124*z14*z3) + (D^2*s1234*s23*z1*z2^2)/(4*s12*s124*z14*z3) + 
    (11*s1234*s23*z1*z2^2)/(s123*s124*z14*z3) - (D*s1234*s23*z1*z2^2)/
     (2*s123*s124*z14*z3) + (2*s1234*s23*z1*z2^2)/(s123*s13*z14*z3) - 
    (D*s1234*s23*z1*z2^2)/(2*s123*s13*z14*z3) + (2*s12*s1234*s23*z1*z2^2)/
     (s123*s124*s13*z14*z3) - (D*s12*s1234*s23*z1*z2^2)/
     (2*s123*s124*s13*z14*z3) + (9*s1234*s23*z1*z2^2)/(s124*s14*z14*z3) - 
    (D*s1234*s23*z1*z2^2)/(2*s124*s14*z14*z3) + (2*s1234*s14*s23*z1*z2^2)/
     (s123*s124*s13*z14*z3) - (D*s1234*s14*s23*z1*z2^2)/
     (2*s123*s124*s13*z14*z3) + (8*s1234*s23^2*z1*z2^2)/
     (s123*s124*s13*z14*z3) - (D*s1234*s23^2*z1*z2^2)/
     (2*s123*s124*s13*z14*z3) + (2*s1234*s24*z1*z2^2)/(s12*s124*z14*z3) + 
    (3*D*s1234*s24*z1*z2^2)/(2*s12*s124*z14*z3) + (33*s1234*s24*z1*z2^2)/
     (s123*s124*z14*z3) - (3*D*s1234*s24*z1*z2^2)/(2*s123*s124*z14*z3) + 
    (7*s1234*s24*z1*z2^2)/(s123*s14*z14*z3) - (3*D*s1234*s24*z1*z2^2)/
     (s123*s14*z14*z3) + (D^2*s1234*s24*z1*z2^2)/(4*s123*s14*z14*z3) - 
    (6*s1234*s24*z1*z2^2)/(s124*s14*z14*z3) + (7*s12*s1234*s24*z1*z2^2)/
     (s123*s124*s14*z14*z3) - (D*s12*s1234*s24*z1*z2^2)/
     (2*s123*s124*s14*z14*z3) - (3*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s14*z14*z3) - (3*D*s1234*s13*s24*z1*z2^2)/
     (2*s12*s124*s14*z14*z3) + (s1234*s13*s24*z1*z2^2)/
     (s123*s124*s14*z14*z3) - (6*s12*s1234*s13*s24*z1*z2^2)/
     (s123*s14*s23^2*z14*z3) + (D*s12*s1234*s13*s24*z1*z2^2)/
     (2*s123*s14*s23^2*z14*z3) - (6*s1234*s13^2*s24*z1*z2^2)/
     (s123*s14*s23^2*z14*z3) + (D*s1234*s13^2*s24*z1*z2^2)/
     (2*s123*s14*s23^2*z14*z3) - (16*s1234*s24*z1*z2^2)/(s123*s23*z14*z3) + 
    (5*D*s1234*s24*z1*z2^2)/(s123*s23*z14*z3) - (D^2*s1234*s24*z1*z2^2)/
     (4*s123*s23*z14*z3) + (6*s1234*s13*s24*z1*z2^2)/(s12*s124*s23*z14*z3) - 
    (3*D*s1234*s13*s24*z1*z2^2)/(2*s12*s124*s23*z14*z3) + 
    (3*s1234*s13*s24*z1*z2^2)/(s123*s124*s23*z14*z3) + 
    (D*s1234*s13*s24*z1*z2^2)/(2*s123*s124*s23*z14*z3) - 
    (37*s12*s1234*s24*z1*z2^2)/(s123*s14*s23*z14*z3) + 
    (9*D*s12*s1234*s24*z1*z2^2)/(s123*s14*s23*z14*z3) - 
    (D^2*s12*s1234*s24*z1*z2^2)/(2*s123*s14*s23*z14*z3) - 
    (61*s1234*s13*s24*z1*z2^2)/(s123*s14*s23*z14*z3) + 
    (11*D*s1234*s13*s24*z1*z2^2)/(s123*s14*s23*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z2^2)/(2*s123*s14*s23*z14*z3) + 
    (4*s1234*s13*s24*z1*z2^2)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s24*z1*z2^2)/(s124*s14*s23*z14*z3) - 
    (2*s12*s1234*s13*s24*z1*z2^2)/(s123*s124*s14*s23*z14*z3) + 
    (7*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s14*s23*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1*z2^2)/(2*s12*s124*s14*s23*z14*z3) - 
    (5*s1234*s13^2*s24*z1*z2^2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s1234*s13^2*s24*z1*z2^2)/(2*s123*s124*s14*s23*z14*z3) + 
    (s1234*s23*s24*z1*z2^2)/(s123*s124*s13*z14*z3) - 
    (D*s1234*s23*s24*z1*z2^2)/(2*s123*s124*s13*z14*z3) - 
    (s1234*s23*s24*z1*z2^2)/(s12*s124*s14*z14*z3) + 
    (6*s1234*s23*s24*z1*z2^2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s23*s24*z1*z2^2)/(2*s123*s124*s14*z14*z3) - 
    (6*s1234*s24^2*z1*z2^2)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s24^2*z1*z2^2)/(s12*s124*s14*z14*z3) + 
    (5*s1234*s24^2*z1*z2^2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s24^2*z1*z2^2)/(2*s123*s124*s14*z14*z3) - 
    (6*s1234*s13*s24^2*z1*z2^2)/(s123*s14*s23^2*z14*z3) + 
    (D*s1234*s13*s24^2*z1*z2^2)/(2*s123*s14*s23^2*z14*z3) - 
    (s1234*s24^2*z1*z2^2)/(s123*s14*s23*z14*z3) + (4*s1234*s13*s24^2*z1*z2^2)/
     (s12*s124*s14*s23*z14*z3) - (D*s1234*s13*s24^2*z1*z2^2)/
     (s12*s124*s14*s23*z14*z3) + (7*s1234*s13*s23*z1*z2^2)/
     (s12*s124*s34*z14*z3) - (D*s1234*s13*s23*z1*z2^2)/
     (2*s12*s124*s34*z14*z3) + (8*s1234*s23^2*z1*z2^2)/
     (s12*s124*s34*z14*z3) - (D*s1234*s23^2*z1*z2^2)/
     (2*s12*s124*s34*z14*z3) - (s1234*s13*s24*z1*z2^2)/
     (s12*s124*s34*z14*z3) - (8*s1234*s13^2*s24*z1*z2^2)/
     (s12*s124*s14*s34*z14*z3) + (D*s1234*s13^2*s24*z1*z2^2)/
     (2*s12*s124*s14*s34*z14*z3) - (s1234*s23*s24*z1*z2^2)/
     (s12*s124*s34*z14*z3) - (9*s1234*s13*s23*s24*z1*z2^2)/
     (s12*s124*s14*s34*z14*z3) + (D*s1234*s13*s23*s24*z1*z2^2)/
     (2*s12*s124*s14*s34*z14*z3) + (39*s1234*s34*z1*z2^2)/(s12*s124*z14*z3) - 
    (7*D*s1234*s34*z1*z2^2)/(2*s12*s124*z14*z3) + (D^2*s1234*s34*z1*z2^2)/
     (4*s12*s124*z14*z3) + (29*s1234*s34*z1*z2^2)/(s123*s124*z14*z3) - 
    (2*D*s1234*s34*z1*z2^2)/(s123*s124*z14*z3) - (13*s1234*s34*z1*z2^2)/
     (s123*s13*z14*z3) + (4*D*s1234*s34*z1*z2^2)/(s123*s13*z14*z3) - 
    (D^2*s1234*s34*z1*z2^2)/(4*s123*s13*z14*z3) + 
    (5*s1234*s34*z1*z2^2)/(s123*s14*z14*z3) - (D*s1234*s34*z1*z2^2)/
     (2*s123*s14*z14*z3) - (5*s1234*s34*z1*z2^2)/(s124*s14*z14*z3) + 
    (3*D*s1234*s34*z1*z2^2)/(2*s124*s14*z14*z3) + (3*s12*s1234*s34*z1*z2^2)/
     (s123*s124*s14*z14*z3) - (D*s12*s1234*s34*z1*z2^2)/
     (2*s123*s124*s14*z14*z3) - (7*s12*s1234*s34*z1*z2^2)/
     (s123*s13*s14*z14*z3) + (7*D*s12*s1234*s34*z1*z2^2)/
     (2*s123*s13*s14*z14*z3) - (D^2*s12*s1234*s34*z1*z2^2)/
     (4*s123*s13*s14*z14*z3) - (2*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s14*z14*z3) + (6*s12*s1234*s34*z1*z2^2)/(s123*s23^2*z14*z3) - 
    (D*s12*s1234*s34*z1*z2^2)/(2*s123*s23^2*z14*z3) + 
    (6*s1234*s13*s34*z1*z2^2)/(s123*s23^2*z14*z3) - 
    (D*s1234*s13*s34*z1*z2^2)/(2*s123*s23^2*z14*z3) + 
    (6*s12^2*s1234*s34*z1*z2^2)/(s123*s14*s23^2*z14*z3) - 
    (D*s12^2*s1234*s34*z1*z2^2)/(2*s123*s14*s23^2*z14*z3) + 
    (6*s12*s1234*s13*s34*z1*z2^2)/(s123*s14*s23^2*z14*z3) - 
    (D*s12*s1234*s13*s34*z1*z2^2)/(2*s123*s14*s23^2*z14*z3) + 
    (11*s1234*s34*z1*z2^2)/(s123*s23*z14*z3) + (7*D*s1234*s34*z1*z2^2)/
     (2*s123*s23*z14*z3) - (D^2*s1234*s34*z1*z2^2)/(4*s123*s23*z14*z3) - 
    (4*s1234*s34*z1*z2^2)/(s124*s23*z14*z3) + (2*D*s1234*s34*z1*z2^2)/
     (s124*s23*z14*z3) - (15*s12*s1234*s34*z1*z2^2)/(s123*s124*s23*z14*z3) + 
    (2*D*s12*s1234*s34*z1*z2^2)/(s123*s124*s23*z14*z3) - 
    (2*s12*s1234*s34*z1*z2^2)/(s123*s13*s23*z14*z3) + 
    (D*s12*s1234*s34*z1*z2^2)/(2*s123*s13*s23*z14*z3) + 
    (4*s1234*s13*s34*z1*z2^2)/(s12*s124*s23*z14*z3) + 
    (D*s1234*s13*s34*z1*z2^2)/(2*s12*s124*s23*z14*z3) + 
    (2*s1234*s13*s34*z1*z2^2)/(s123*s124*s23*z14*z3) + 
    (D*s1234*s13*s34*z1*z2^2)/(2*s123*s124*s23*z14*z3) - 
    (8*s12*s1234*s34*z1*z2^2)/(s123*s14*s23*z14*z3) + 
    (6*D*s12*s1234*s34*z1*z2^2)/(s123*s14*s23*z14*z3) - 
    (D^2*s12*s1234*s34*z1*z2^2)/(2*s123*s14*s23*z14*z3) - 
    (s12*s1234*s34*z1*z2^2)/(s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s34*z1*z2^2)/(2*s124*s14*s23*z14*z3) - 
    (5*s12^2*s1234*s34*z1*z2^2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12^2*s1234*s34*z1*z2^2)/(s123*s124*s14*s23*z14*z3) - 
    (32*s1234*s13*s34*z1*z2^2)/(s123*s14*s23*z14*z3) + 
    (8*D*s1234*s13*s34*z1*z2^2)/(s123*s14*s23*z14*z3) - 
    (D^2*s1234*s13*s34*z1*z2^2)/(2*s123*s14*s23*z14*z3) + 
    (D*s1234*s13*s34*z1*z2^2)/(2*s124*s14*s23*z14*z3) - 
    (s12*s1234*s13*s34*z1*z2^2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*s34*z1*z2^2)/(2*s123*s124*s14*s23*z14*z3) + 
    (2*s1234*s13^2*s34*z1*z2^2)/(s12*s124*s14*s23*z14*z3) + 
    (s1234*s13^2*s34*z1*z2^2)/(s123*s124*s14*s23*z14*z3) - 
    (8*s1234*s14*s34*z1*z2^2)/(s12*s124*s23*z14*z3) + 
    (2*D*s1234*s14*s34*z1*z2^2)/(s12*s124*s23*z14*z3) + 
    (13*s1234*s14*s34*z1*z2^2)/(s123*s124*s23*z14*z3) - 
    (D*s1234*s14*s34*z1*z2^2)/(s123*s124*s23*z14*z3) - 
    (s1234*s14*s34*z1*z2^2)/(s123*s13*s23*z14*z3) + 
    (8*s1234*s23*s34*z1*z2^2)/(s123*s124*s13*z14*z3) - 
    (D*s1234*s23*s34*z1*z2^2)/(s123*s124*s13*z14*z3) - 
    (s1234*s23*s34*z1*z2^2)/(s12*s124*s14*z14*z3) - 
    (2*s1234*s23*s34*z1*z2^2)/(s123*s124*s14*z14*z3) - 
    (6*s12*s1234*s23*s34*z1*z2^2)/(s123*s124*s13*s14*z14*z3) - 
    (s1234*s24*s34*z1*z2^2)/(s123*s124*s13*z14*z3) - 
    (11*s1234*s24*s34*z1*z2^2)/(s12*s124*s14*z14*z3) + 
    (3*D*s1234*s24*s34*z1*z2^2)/(2*s12*s124*s14*z14*z3) + 
    (6*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*z14*z3) - 
    (s1234*s24*s34*z1*z2^2)/(s123*s13*s14*z14*z3) + 
    (6*s1234*s24*s34*z1*z2^2)/(s123*s23^2*z14*z3) - 
    (D*s1234*s24*s34*z1*z2^2)/(2*s123*s23^2*z14*z3) + 
    (6*s12*s1234*s24*s34*z1*z2^2)/(s123*s14*s23^2*z14*z3) - 
    (D*s12*s1234*s24*s34*z1*z2^2)/(2*s123*s14*s23^2*z14*z3) - 
    (6*s1234*s13*s24*s34*z1*z2^2)/(s123*s14*s23^2*z14*z3) + 
    (D*s1234*s13*s24*s34*z1*z2^2)/(2*s123*s14*s23^2*z14*z3) + 
    (D*s1234*s24*s34*z1*z2^2)/(2*s12*s124*s23*z14*z3) + 
    (7*s1234*s24*s34*z1*z2^2)/(s123*s124*s23*z14*z3) + 
    (s1234*s24*s34*z1*z2^2)/(s123*s13*s23*z14*z3) - 
    (5*s1234*s24*s34*z1*z2^2)/(s123*s14*s23*z14*z3) + 
    (D*s1234*s24*s34*z1*z2^2)/(2*s123*s14*s23*z14*z3) - 
    (s1234*s24*s34*z1*z2^2)/(s124*s14*s23*z14*z3) + 
    (D*s1234*s24*s34*z1*z2^2)/(2*s124*s14*s23*z14*z3) - 
    (6*s12*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*s23*z14*z3) + 
    (8*s1234*s13*s24*s34*z1*z2^2)/(s12*s124*s14*s23*z14*z3) - 
    (2*D*s1234*s13*s24*s34*z1*z2^2)/(s12*s124*s14*s23*z14*z3) - 
    (10*s1234*s13*s24*s34*z1*z2^2)/(s123*s124*s14*s23*z14*z3) + 
    (3*D*s1234*s13*s24*s34*z1*z2^2)/(2*s123*s124*s14*s23*z14*z3) + 
    (s1234*s23*s24*s34*z1*z2^2)/(s123*s124*s13*s14*z14*z3) - 
    (D*s1234*s23*s24*s34*z1*z2^2)/(2*s123*s124*s13*s14*z14*z3) + 
    (s1234*s24^2*s34*z1*z2^2)/(s123*s124*s14*s23*z14*z3) - 
    (2*s1234*s34^2*z1*z2^2)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s34^2*z1*z2^2)/(2*s12*s124*s14*z14*z3) - 
    (s1234*s34^2*z1*z2^2)/(s123*s124*s14*z14*z3) + 
    (s1234*s34^2*z1*z2^2)/(s123*s13*s14*z14*z3) - (7*s12*s1234*s34^2*z1*z2^2)/
     (s123*s124*s13*s14*z14*z3) + (D*s12*s1234*s34^2*z1*z2^2)/
     (2*s123*s124*s13*s14*z14*z3) + (6*s1234*s34^2*z1*z2^2)/
     (s123*s23^2*z14*z3) - (D*s1234*s34^2*z1*z2^2)/(2*s123*s23^2*z14*z3) + 
    (6*s12*s1234*s34^2*z1*z2^2)/(s123*s14*s23^2*z14*z3) - 
    (D*s12*s1234*s34^2*z1*z2^2)/(2*s123*s14*s23^2*z14*z3) + 
    (s1234*s34^2*z1*z2^2)/(s12*s124*s23*z14*z3) + (D*s1234*s34^2*z1*z2^2)/
     (2*s12*s124*s23*z14*z3) + (14*s1234*s34^2*z1*z2^2)/
     (s123*s124*s23*z14*z3) - (D*s1234*s34^2*z1*z2^2)/
     (s123*s124*s23*z14*z3) - (s1234*s34^2*z1*z2^2)/(s124*s14*s23*z14*z3) + 
    (D*s1234*s34^2*z1*z2^2)/(s124*s14*s23*z14*z3) + 
    (5*s12*s1234*s34^2*z1*z2^2)/(s123*s124*s14*s23*z14*z3) - 
    (D*s12*s1234*s34^2*z1*z2^2)/(2*s123*s124*s14*s23*z14*z3) + 
    (4*s12*s1234*s34^2*z1*z2^2)/(s123*s13*s14*s23*z14*z3) - 
    (D*s12*s1234*s34^2*z1*z2^2)/(2*s123*s13*s14*s23*z14*z3) + 
    (D*s1234*s13*s34^2*z1*z2^2)/(2*s12*s124*s14*s23*z14*z3) + 
    (s1234*s13*s34^2*z1*z2^2)/(s123*s124*s14*s23*z14*z3) - 
    (s1234*s23*s34^2*z1*z2^2)/(s123*s124*s13*s14*z14*z3) - 
    (2*s1234*s24*s34^2*z1*z2^2)/(s123*s124*s13*s14*z14*z3) + 
    (s1234*s24*s34^2*z1*z2^2)/(s123*s124*s14*s23*z14*z3) - 
    (2*s1234*s34^3*z1*z2^2)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s34^3*z1*z2^2)/(2*s12*s124*s14*s23*z14*z3) + 
    (66*s1234*z1^2*z2^2)/(s124*z12*z14*z3) - (12*D*s1234*z1^2*z2^2)/
     (s124*z12*z14*z3) + (D^2*s1234*z1^2*z2^2)/(s124*z12*z14*z3) - 
    (83*s1234*s13*z1^2*z2^2)/(s12*s124*z12*z14*z3) + 
    (31*D*s1234*s13*z1^2*z2^2)/(2*s12*s124*z12*z14*z3) - 
    (D^2*s1234*s13*z1^2*z2^2)/(s12*s124*z12*z14*z3) - 
    (5*s1234*s13*z1^2*z2^2)/(s124*s14*z12*z14*z3) + 
    (D*s1234*s13*z1^2*z2^2)/(2*s124*s14*z12*z14*z3) + 
    (5*s1234*s13^2*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*z1^2*z2^2)/(2*s12*s124*s14*z12*z14*z3) - 
    (65*s1234*s14*z1^2*z2^2)/(s12*s124*z12*z14*z3) + 
    (21*D*s1234*s14*z1^2*z2^2)/(s12*s124*z12*z14*z3) - 
    (2*D^2*s1234*s14*z1^2*z2^2)/(s12*s124*z12*z14*z3) - 
    (10*s1234*s13*z1^2*z2^2)/(s124*s23*z12*z14*z3) + 
    (D*s1234*s13*z1^2*z2^2)/(s124*s23*z12*z14*z3) - 
    (14*s1234*s13^2*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1^2*z2^2)/(2*s12*s124*s23*z12*z14*z3) + 
    (6*s1234*s13*s14*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s13*s14*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) - 
    (44*s1234*s23*z1^2*z2^2)/(s12*s124*z12*z14*z3) + 
    (D*s1234*s23*z1^2*z2^2)/(2*s12*s124*z12*z14*z3) + 
    (D^2*s1234*s23*z1^2*z2^2)/(2*s12*s124*z12*z14*z3) - 
    (12*s1234*s23*z1^2*z2^2)/(s124*s14*z12*z14*z3) + 
    (D*s1234*s23*z1^2*z2^2)/(2*s124*s14*z12*z14*z3) + 
    (17*s1234*s13*s23*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s13*s23*z1^2*z2^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (9*s1234*s23^2*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s23^2*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (39*s1234*s24*z1^2*z2^2)/(s12*s124*z12*z14*z3) + 
    (11*D*s1234*s24*z1^2*z2^2)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s24*z1^2*z2^2)/(s12*s124*z12*z14*z3) + 
    (45*s1234*s24*z1^2*z2^2)/(s124*s14*z12*z14*z3) - 
    (12*D*s1234*s24*z1^2*z2^2)/(s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*z1^2*z2^2)/(s124*s14*z12*z14*z3) + 
    (15*s1234*s13*s24*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) + 
    (19*D*s1234*s13*s24*z1^2*z2^2)/(2*s12*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (15*s1234*s13*s24*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) + 
    (2*D*s1234*s13*s24*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) - 
    (6*s1234*s13*s24*z1^2*z2^2)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s24*z1^2*z2^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (9*s1234*s13^2*s24*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z2^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (55*s1234*s23*s24*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (10*D*s1234*s23*s24*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (50*s1234*s24^2*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (35*D*s1234*s24^2*z1^2*z2^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24^2*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (3*s1234*s13*s24^2*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (6*s1234*s13^2*z1^2*z2^2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13^2*z1^2*z2^2)/(2*s12*s124*s34*z12*z14*z3) + 
    (6*s1234*s13*s14*z1^2*z2^2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13*s14*z1^2*z2^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (2*s1234*s13*s23*z1^2*z2^2)/(s12*s124*s34*z12*z14*z3) + 
    (6*s1234*s14*s23*z1^2*z2^2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s14*s23*z1^2*z2^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (11*s1234*s23^2*z1^2*z2^2)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z1^2*z2^2)/(2*s12*s124*s34*z12*z14*z3) + 
    (17*s1234*s13*s24*z1^2*z2^2)/(s12*s124*s34*z12*z14*z3) - 
    (3*D*s1234*s13*s24*z1^2*z2^2)/(2*s12*s124*s34*z12*z14*z3) + 
    (25*s1234*s13^2*s24*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (2*D*s1234*s13^2*s24*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (17*s1234*s23*s24*z1^2*z2^2)/(s12*s124*s34*z12*z14*z3) - 
    (3*D*s1234*s23*s24*z1^2*z2^2)/(2*s12*s124*s34*z12*z14*z3) + 
    (36*s1234*s13*s23*s24*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s13*s23*s24*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (8*s1234*s23^2*s24*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23^2*s24*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (8*s1234*s13*s24^2*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s24^2*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (8*s1234*s23*s24^2*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23*s24^2*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (81*s1234*s34*z1^2*z2^2)/(s12*s124*z12*z14*z3) + 
    (29*D*s1234*s34*z1^2*z2^2)/(2*s12*s124*z12*z14*z3) - 
    (D^2*s1234*s34*z1^2*z2^2)/(s12*s124*z12*z14*z3) + 
    (77*s1234*s34*z1^2*z2^2)/(s124*s14*z12*z14*z3) - 
    (41*D*s1234*s34*z1^2*z2^2)/(2*s124*s14*z12*z14*z3) + 
    (3*D^2*s1234*s34*z1^2*z2^2)/(2*s124*s14*z12*z14*z3) + 
    (25*s1234*s13*s34*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (2*D*s1234*s13*s34*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (3*s1234*s34*z1^2*z2^2)/(s124*s23*z12*z14*z3) - 
    (3*D*s1234*s34*z1^2*z2^2)/(2*s124*s23*z12*z14*z3) - 
    (17*s1234*s13*s34*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) + 
    (s12*s1234*s34*z1^2*z2^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s34*z1^2*z2^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (s1234*s13*s34*z1^2*z2^2)/(s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s13*s34*z1^2*z2^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (2*s1234*s13^2*s34*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (12*s1234*s14*s34*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) - 
    (3*D*s1234*s14*s34*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) + 
    (14*s1234*s23*s34*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s23*s34*z1^2*z2^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (76*s1234*s24*s34*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (15*D*s1234*s24*s34*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2^2)/(2*s12*s124*s14*z12*z14*z3) - 
    (8*s1234*s24*s34*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z2^2)/(2*s12*s124*s23*z12*z14*z3) - 
    (4*s1234*s24*s34*z1^2*z2^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z2^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (s1234*s13*s24*s34*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (2*s1234*s24^2*s34*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24^2*s34*z1^2*z2^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (17*s1234*s34^2*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s34^2*z1^2*z2^2)/(2*s12*s124*s14*z12*z14*z3) - 
    (5*s1234*s34^2*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s34^2*z1^2*z2^2)/(2*s12*s124*s23*z12*z14*z3) - 
    (4*s1234*s34^2*z1^2*z2^2)/(s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s34^2*z1^2*z2^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s13*s34^2*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s34^2*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (3*s1234*s24*s34^2*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s24*s34^2*z1^2*z2^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (4*s1234*s34^3*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s34^3*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (57*s1234*z1^2*z2^2)/(s123*z123*z14*z3) + (5*D*s1234*z1^2*z2^2)/
     (s123*z123*z14*z3) + (3*D^2*s1234*z1^2*z2^2)/(4*s123*z123*z14*z3) + 
    (46*s12*s1234*z1^2*z2^2)/(s123*s124*z123*z14*z3) - 
    (19*D*s12*s1234*z1^2*z2^2)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s12*s1234*z1^2*z2^2)/(2*s123*s124*z123*z14*z3) + 
    (21*s12*s1234*z1^2*z2^2)/(s123*s13*z123*z14*z3) - 
    (15*D*s12*s1234*z1^2*z2^2)/(2*s123*s13*z123*z14*z3) + 
    (D^2*s12*s1234*z1^2*z2^2)/(2*s123*s13*z123*z14*z3) + 
    (41*s1234*s13*z1^2*z2^2)/(s123*s124*z123*z14*z3) - 
    (10*D*s1234*s13*z1^2*z2^2)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s13*z1^2*z2^2)/(s123*s124*z123*z14*z3) - 
    (49*s1234*s14*z1^2*z2^2)/(s123*s124*z123*z14*z3) + 
    (3*D*s1234*s14*z1^2*z2^2)/(s123*s124*z123*z14*z3) - 
    (D^2*s1234*s14*z1^2*z2^2)/(4*s123*s124*z123*z14*z3) + 
    (25*s1234*s14*z1^2*z2^2)/(s123*s13*z123*z14*z3) - 
    (19*D*s1234*s14*z1^2*z2^2)/(2*s123*s13*z123*z14*z3) + 
    (3*D^2*s1234*s14*z1^2*z2^2)/(4*s123*s13*z123*z14*z3) - 
    (11*s12*s1234*s13*z1^2*z2^2)/(s123*s23^2*z123*z14*z3) + 
    (4*D*s12*s1234*s13*z1^2*z2^2)/(s123*s23^2*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z1^2*z2^2)/(4*s123*s23^2*z123*z14*z3) - 
    (11*s1234*s13^2*z1^2*z2^2)/(s123*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13^2*z1^2*z2^2)/(s123*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1^2*z2^2)/(4*s123*s23^2*z123*z14*z3) - 
    (29*s12*s1234*z1^2*z2^2)/(s123*s23*z123*z14*z3) - 
    (4*D*s12*s1234*z1^2*z2^2)/(s123*s23*z123*z14*z3) + 
    (D^2*s12*s1234*z1^2*z2^2)/(2*s123*s23*z123*z14*z3) - 
    (80*s1234*s13*z1^2*z2^2)/(s123*s23*z123*z14*z3) + 
    (15*D*s1234*s13*z1^2*z2^2)/(s123*s23*z123*z14*z3) - 
    (3*D^2*s1234*s13*z1^2*z2^2)/(4*s123*s23*z123*z14*z3) + 
    (63*s12*s1234*s13*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (15*D*s12*s1234*s13*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) + 
    (5*D^2*s12*s1234*s13*z1^2*z2^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (20*s1234*s13^2*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (5*D*s1234*s13^2*z1^2*z2^2)/(2*s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*z1^2*z2^2)/(4*s123*s124*s23*z123*z14*z3) - 
    (19*s1234*s14*z1^2*z2^2)/(s123*s23*z123*z14*z3) - 
    (2*D*s1234*s14*z1^2*z2^2)/(s123*s23*z123*z14*z3) + 
    (D^2*s1234*s14*z1^2*z2^2)/(4*s123*s23*z123*z14*z3) - 
    (s1234*s13*s14*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (2*D*s1234*s13*s14*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s14*z1^2*z2^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (26*s1234*s23*z1^2*z2^2)/(s123*s124*z123*z14*z3) - 
    (17*D*s1234*s23*z1^2*z2^2)/(2*s123*s124*z123*z14*z3) + 
    (3*D^2*s1234*s23*z1^2*z2^2)/(4*s123*s124*z123*z14*z3) - 
    (37*s1234*s23*z1^2*z2^2)/(s123*s13*z123*z14*z3) + 
    (9*D*s1234*s23*z1^2*z2^2)/(s123*s13*z123*z14*z3) - 
    (D^2*s1234*s23*z1^2*z2^2)/(4*s123*s13*z123*z14*z3) + 
    (12*s12*s1234*s23*z1^2*z2^2)/(s123*s124*s13*z123*z14*z3) - 
    (7*D*s12*s1234*s23*z1^2*z2^2)/(2*s123*s124*s13*z123*z14*z3) + 
    (13*s1234*s14*s23*z1^2*z2^2)/(s123*s124*s13*z123*z14*z3) - 
    (5*D*s1234*s14*s23*z1^2*z2^2)/(s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s14*s23*z1^2*z2^2)/(4*s123*s124*s13*z123*z14*z3) - 
    (s1234*s23^2*z1^2*z2^2)/(s123*s124*s13*z123*z14*z3) - 
    (69*s1234*s24*z1^2*z2^2)/(s123*s124*z123*z14*z3) + 
    (8*D*s1234*s24*z1^2*z2^2)/(s123*s124*z123*z14*z3) - 
    (3*D^2*s1234*s24*z1^2*z2^2)/(4*s123*s124*z123*z14*z3) - 
    (13*s1234*s24*z1^2*z2^2)/(s123*s13*z123*z14*z3) + 
    (2*D*s1234*s24*z1^2*z2^2)/(s123*s13*z123*z14*z3) - 
    (18*s1234*s24*z1^2*z2^2)/(s123*s14*z123*z14*z3) + 
    (D*s1234*s24*z1^2*z2^2)/(s123*s14*z123*z14*z3) + 
    (D^2*s1234*s24*z1^2*z2^2)/(4*s123*s14*z123*z14*z3) - 
    (24*s12*s1234*s24*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) + 
    (8*D*s12*s1234*s24*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s24*z1^2*z2^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (6*s12*s1234*s24*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) - 
    (3*D*s12*s1234*s24*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1^2*z2^2)/(4*s123*s13*s14*z123*z14*z3) - 
    (19*s1234*s13*s24*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) + 
    (4*D*s1234*s13*s24*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2^2)/(4*s123*s124*s14*z123*z14*z3) - 
    (12*s1234*s13*s24*z1^2*z2^2)/(s123*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13*s24*z1^2*z2^2)/(s123*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2^2)/(4*s123*s23^2*z123*z14*z3) - 
    (11*s12*s1234*s13*s24*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) + 
    (4*D*s12*s1234*s13*s24*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) - 
    (D^2*s12*s1234*s13*s24*z1^2*z2^2)/(4*s123*s14*s23^2*z123*z14*z3) - 
    (11*s1234*s13^2*s24*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13^2*s24*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13^2*s24*z1^2*z2^2)/(4*s123*s14*s23^2*z123*z14*z3) + 
    (28*s1234*s24*z1^2*z2^2)/(s123*s23*z123*z14*z3) - 
    (14*D*s1234*s24*z1^2*z2^2)/(s123*s23*z123*z14*z3) + 
    (D^2*s1234*s24*z1^2*z2^2)/(s123*s23*z123*z14*z3) + 
    (18*s1234*s13*s24*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (7*D*s1234*s13*s24*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2^2)/(2*s123*s124*s23*z123*z14*z3) + 
    (55*s12*s1234*s24*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) - 
    (37*D*s12*s1234*s24*z1^2*z2^2)/(2*s123*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) + 
    (38*s1234*s13*s24*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) - 
    (8*D*s1234*s13*s24*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2^2)/(4*s123*s14*s23*z123*z14*z3) + 
    (15*s12*s1234*s13*s24*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D*s12*s1234*s13*s24*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s13*s24*z1^2*z2^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (10*s1234*s13^2*s24*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s1234*s13^2*s24*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (23*s1234*s23*s24*z1^2*z2^2)/(s123*s124*s13*z123*z14*z3) - 
    (6*D*s1234*s23*s24*z1^2*z2^2)/(s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2^2)/(4*s123*s124*s13*z123*z14*z3) - 
    (14*s1234*s23*s24*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) + 
    (4*D*s1234*s23*s24*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z2^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (7*s1234*s23*s24*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) - 
    (7*D*s1234*s23*s24*z1^2*z2^2)/(2*s123*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2^2)/(4*s123*s13*s14*z123*z14*z3) - 
    (27*s1234*s24^2*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) + 
    (8*D*s1234*s24^2*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s24^2*z1^2*z2^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (s1234*s24^2*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) + 
    (D*s1234*s24^2*z1^2*z2^2)/(2*s123*s13*s14*z123*z14*z3) - 
    (12*s1234*s13*s24^2*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13*s24^2*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^2*z2^2)/(4*s123*s14*s23^2*z123*z14*z3) + 
    (15*s1234*s24^2*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) - 
    (5*D*s1234*s24^2*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s24^2*z1^2*z2^2)/(4*s123*s14*s23*z123*z14*z3) + 
    (11*s1234*s13*s24^2*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s13*s24^2*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z2^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (2*s1234*s23*s24^2*z1^2*z2^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (19*s1234*s34*z1^2*z2^2)/(s123*s124*z123*z14*z3) - 
    (15*D*s1234*s34*z1^2*z2^2)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s34*z1^2*z2^2)/(s123*s124*z123*z14*z3) + 
    (27*s1234*s34*z1^2*z2^2)/(s123*s13*z123*z14*z3) - 
    (27*D*s1234*s34*z1^2*z2^2)/(2*s123*s13*z123*z14*z3) + 
    (D^2*s1234*s34*z1^2*z2^2)/(s123*s13*z123*z14*z3) + 
    (24*s12*s1234*s34*z1^2*z2^2)/(s123*s124*s13*z123*z14*z3) - 
    (9*D*s12*s1234*s34*z1^2*z2^2)/(2*s123*s124*s13*z123*z14*z3) + 
    (14*s1234*s34*z1^2*z2^2)/(s123*s14*z123*z14*z3) - 
    (D*s1234*s34*z1^2*z2^2)/(2*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s34*z1^2*z2^2)/(4*s123*s14*z123*z14*z3) + 
    (50*s12*s1234*s34*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (11*D*s12*s1234*s34*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1^2*z2^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (42*s12*s1234*s34*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) - 
    (14*D*s12*s1234*s34*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) + 
    (3*D^2*s12*s1234*s34*z1^2*z2^2)/(4*s123*s13*s14*z123*z14*z3) + 
    (5*s12^2*s1234*s34*z1^2*z2^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D*s12^2*s1234*s34*z1^2*z2^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (27*s1234*s13*s34*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (7*D*s1234*s13*s34*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (20*s1234*s14*s34*z1^2*z2^2)/(s123*s124*s13*z123*z14*z3) - 
    (11*D*s1234*s14*s34*z1^2*z2^2)/(2*s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s14*s34*z1^2*z2^2)/(4*s123*s124*s13*z123*z14*z3) - 
    (12*s1234*s13*s34*z1^2*z2^2)/(s123*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13*s34*z1^2*z2^2)/(s123*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1^2*z2^2)/(4*s123*s23^2*z123*z14*z3) + 
    (11*s12^2*s1234*s34*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) - 
    (4*D*s12^2*s1234*s34*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) + 
    (D^2*s12^2*s1234*s34*z1^2*z2^2)/(4*s123*s14*s23^2*z123*z14*z3) + 
    (11*s12*s1234*s13*s34*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) - 
    (4*D*s12*s1234*s13*s34*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) + 
    (D^2*s12*s1234*s13*s34*z1^2*z2^2)/(4*s123*s14*s23^2*z123*z14*z3) - 
    (16*s1234*s34*z1^2*z2^2)/(s123*s23*z123*z14*z3) - 
    (3*D*s1234*s34*z1^2*z2^2)/(2*s123*s23*z123*z14*z3) + 
    (D^2*s1234*s34*z1^2*z2^2)/(4*s123*s23*z123*z14*z3) + 
    (40*s12*s1234*s34*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (19*D*s12*s1234*s34*z1^2*z2^2)/(2*s123*s124*s23*z123*z14*z3) + 
    (3*D^2*s12*s1234*s34*z1^2*z2^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (10*s12*s1234*s34*z1^2*z2^2)/(s123*s13*s23*z123*z14*z3) - 
    (5*D*s12*s1234*s34*z1^2*z2^2)/(2*s123*s13*s23*z123*z14*z3) + 
    (15*s1234*s13*s34*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (3*D*s1234*s13*s34*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (53*s12*s1234*s34*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) - 
    (19*D*s12*s1234*s34*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) + 
    (5*D^2*s12*s1234*s34*z1^2*z2^2)/(4*s123*s14*s23*z123*z14*z3) + 
    (6*s12^2*s1234*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (2*D*s12^2*s1234*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (44*s1234*s13*s34*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) - 
    (9*D*s1234*s13*s34*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2^2)/(2*s123*s14*s23*z123*z14*z3) + 
    (30*s12*s1234*s13*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (8*D*s12*s1234*s13*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s13*s34*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (19*s1234*s13^2*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (4*D*s1234*s13^2*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*s34*z1^2*z2^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (24*s1234*s14*s34*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) + 
    (4*D*s1234*s14*s34*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s14*s34*z1^2*z2^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (s1234*s14*s34*z1^2*z2^2)/(s123*s13*s23*z123*z14*z3) + 
    (23*s1234*s23*s34*z1^2*z2^2)/(s123*s124*s13*z123*z14*z3) - 
    (6*D*s1234*s23*s34*z1^2*z2^2)/(s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s23*s34*z1^2*z2^2)/(4*s123*s124*s13*z123*z14*z3) + 
    (28*s1234*s23*s34*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (4*D*s1234*s23*s34*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) + 
    (5*s1234*s23*s34*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) + 
    (18*s12*s1234*s23*s34*z1^2*z2^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (7*D*s12*s1234*s23*s34*z1^2*z2^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (7*s1234*s23^2*s34*z1^2*z2^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D*s1234*s23^2*s34*z1^2*z2^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (29*s1234*s24*s34*z1^2*z2^2)/(s123*s124*s13*z123*z14*z3) - 
    (13*D*s1234*s24*s34*z1^2*z2^2)/(2*s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2^2)/(4*s123*s124*s13*z123*z14*z3) + 
    (26*s1234*s24*s34*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (11*D*s1234*s24*s34*z1^2*z2^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s24*s34*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) - 
    (7*D*s1234*s24*s34*z1^2*z2^2)/(2*s123*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2^2)/(4*s123*s13*s14*z123*z14*z3) + 
    (4*s12*s1234*s24*s34*z1^2*z2^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D*s12*s1234*s24*s34*z1^2*z2^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (12*s12*s1234*s24*s34*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) - 
    (4*D*s12*s1234*s24*s34*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) + 
    (D^2*s12*s1234*s24*s34*z1^2*z2^2)/(4*s123*s14*s23^2*z123*z14*z3) - 
    (12*s1234*s13*s24*s34*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13*s24*s34*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1^2*z2^2)/(4*s123*s14*s23^2*z123*z14*z3) - 
    (3*s1234*s24*s34*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (2*s1234*s24*s34*z1^2*z2^2)/(s123*s13*s23*z123*z14*z3) + 
    (10*s1234*s24*s34*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) + 
    (29*s12*s1234*s24*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (13*D*s12*s1234*s24*s34*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s24*s34*z1^2*z2^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (48*s1234*s13*s24*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (10*D*s1234*s13*s24*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*s34*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (8*s1234*s23*s24*s34*z1^2*z2^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (2*D*s1234*s23*s24*s34*z1^2*z2^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (s1234*s24^2*s34*z1^2*z2^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (19*s1234*s24^2*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (9*D*s1234*s24^2*s34*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s24^2*s34*z1^2*z2^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (35*s1234*s34^2*z1^2*z2^2)/(s123*s124*s13*z123*z14*z3) - 
    (10*D*s1234*s34^2*z1^2*z2^2)/(s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s34^2*z1^2*z2^2)/(2*s123*s124*s13*z123*z14*z3) + 
    (46*s1234*s34^2*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (23*D*s1234*s34^2*z1^2*z2^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s34^2*z1^2*z2^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s34^2*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) - 
    (4*D*s1234*s34^2*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s34^2*z1^2*z2^2)/(4*s123*s13*s14*z123*z14*z3) + 
    (31*s12*s1234*s34^2*z1^2*z2^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (15*D*s12*s1234*s34^2*z1^2*z2^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1^2*z2^2)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (12*s12*s1234*s34^2*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) - 
    (4*D*s12*s1234*s34^2*z1^2*z2^2)/(s123*s14*s23^2*z123*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1^2*z2^2)/(4*s123*s14*s23^2*z123*z14*z3) - 
    (5*s1234*s34^2*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (6*s1234*s34^2*z1^2*z2^2)/(s123*s13*s23*z123*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2^2)/(2*s123*s13*s23*z123*z14*z3) - 
    (8*s1234*s34^2*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) + 
    (7*D*s1234*s34^2*z1^2*z2^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s34^2*z1^2*z2^2)/(4*s123*s14*s23*z123*z14*z3) + 
    (30*s12*s1234*s34^2*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (15*D*s12*s1234*s34^2*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (9*s12*s1234*s34^2*z1^2*z2^2)/(s123*s13*s14*s23*z123*z14*z3) + 
    (38*s1234*s13*s34^2*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (8*D*s1234*s13*s34^2*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s34^2*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (24*s1234*s23*s34^2*z1^2*z2^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (11*D*s1234*s23*s34^2*z1^2*z2^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s23*s34^2*z1^2*z2^2)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (25*s1234*s24*s34^2*z1^2*z2^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (6*D*s1234*s24*s34^2*z1^2*z2^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s24*s34^2*z1^2*z2^2)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (38*s1234*s24*s34^2*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (17*D*s1234*s24*s34^2*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s24*s34^2*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (5*s1234*s24*s34^2*z1^2*z2^2)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s1234*s24*s34^2*z1^2*z2^2)/(2*s123*s13*s14*s23*z123*z14*z3) + 
    (15*s1234*s34^3*z1^2*z2^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (9*D*s1234*s34^3*z1^2*z2^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s34^3*z1^2*z2^2)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (19*s1234*s34^3*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (4*D*s1234*s34^3*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s34^3*z1^2*z2^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (5*s1234*s34^3*z1^2*z2^2)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s1234*s34^3*z1^2*z2^2)/(2*s123*s13*s14*s23*z123*z14*z3) - 
    (25*s1234*z2^3)/(s124*z12*z3) + (7*D*s1234*z2^3)/(2*s124*z12*z3) + 
    (27*s1234*s13*z2^3)/(s12*s124*z12*z3) - (4*D*s1234*s13*z2^3)/
     (s12*s124*z12*z3) + (D^2*s1234*s13*z2^3)/(4*s12*s124*z12*z3) - 
    (6*s1234*z2^3)/(s134*z12*z3) + (D*s1234*z2^3)/(2*s134*z12*z3) + 
    (16*s1234*s13*z2^3)/(s12*s134*z12*z3) - (D*s1234*s13*z2^3)/
     (s12*s134*z12*z3) - (6*s1234*s13*z2^3)/(s124*s134*z12*z3) + 
    (D*s1234*s13*z2^3)/(2*s124*s134*z12*z3) - (6*s1234*s13^2*z2^3)/
     (s12*s124*s134*z12*z3) + (D*s1234*s13^2*z2^3)/(2*s12*s124*s134*z12*z3) + 
    (9*s1234*s13*z2^3)/(s124*s14*z12*z3) - (D*s1234*s13*z2^3)/
     (2*s124*s14*z12*z3) + (s1234*s13^2*z2^3)/(s12*s124*s14*z12*z3) - 
    (8*s1234*s14*z2^3)/(s12*s124*z12*z3) + (3*D*s1234*s14*z2^3)/
     (s12*s124*z12*z3) - (D^2*s1234*s14*z2^3)/(4*s12*s124*z12*z3) + 
    (4*s1234*s14*z2^3)/(s12*s134*z12*z3) - (8*s1234*s14*z2^3)/
     (s124*s134*z12*z3) + (D*s1234*s14*z2^3)/(s124*s134*z12*z3) + 
    (2*s1234*s14*z2^3)/(s13*s134*z12*z3) + (D*s1234*s13*s14*z2^3)/
     (s12*s124*s134*z12*z3) + (D*s1234*s14^2*z2^3)/(2*s12*s124*s134*z12*z3) + 
    (s1234*s14^2*z2^3)/(s12*s13*s134*z12*z3) - (6*s1234*s13*z2^3)/
     (s124*s23*z12*z3) + (3*D*s1234*s13*z2^3)/(2*s124*s23*z12*z3) + 
    (D*s1234*s13^2*z2^3)/(2*s12*s124*s23*z12*z3) - 
    (15*s1234*s13*s14*z2^3)/(s12*s124*s23*z12*z3) + 
    (4*D*s1234*s13*s14*z2^3)/(s12*s124*s23*z12*z3) - 
    (D^2*s1234*s13*s14*z2^3)/(4*s12*s124*s23*z12*z3) + 
    (33*s1234*s23*z2^3)/(s12*s124*z12*z3) - (4*D*s1234*s23*z2^3)/
     (s12*s124*z12*z3) + (D^2*s1234*s23*z2^3)/(4*s12*s124*z12*z3) - 
    (2*s1234*s23*z2^3)/(s12*s134*z12*z3) - (5*s1234*s23*z2^3)/
     (s124*s134*z12*z3) + (D*s1234*s23*z2^3)/(2*s124*s134*z12*z3) - 
    (7*s1234*s13*s23*z2^3)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s13*s23*z2^3)/(2*s12*s124*s134*z12*z3) + 
    (9*s1234*s23*z2^3)/(s124*s14*z12*z3) - (D*s1234*s23*z2^3)/
     (2*s124*s14*z12*z3) - (5*s1234*s14*s23*z2^3)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s14*s23*z2^3)/(s12*s124*s134*z12*z3) - 
    (9*s1234*s14*s23*z2^3)/(s12*s13*s134*z12*z3) + 
    (D*s1234*s14*s23*z2^3)/(2*s12*s13*s134*z12*z3) - 
    (s1234*s14*s23^2*z2^3)/(s12*s124*s13*s134*z12*z3) - 
    (9*s1234*s24*z2^3)/(s12*s124*z12*z3) + (4*D*s1234*s24*z2^3)/
     (s12*s124*z12*z3) - (D^2*s1234*s24*z2^3)/(4*s12*s124*z12*z3) + 
    (9*s1234*s24*z2^3)/(s12*s134*z12*z3) - (D*s1234*s24*z2^3)/
     (2*s12*s134*z12*z3) + (8*s1234*s24*z2^3)/(s124*s134*z12*z3) + 
    (6*s1234*s13*s24*z2^3)/(s12*s124*s134*z12*z3) - 
    (24*s1234*s24*z2^3)/(s124*s14*z12*z3) + (7*D*s1234*s24*z2^3)/
     (s124*s14*z12*z3) - (D^2*s1234*s24*z2^3)/(2*s124*s14*z12*z3) - 
    (11*s1234*s13*s24*z2^3)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s13*s24*z2^3)/(s12*s124*s14*z12*z3) - 
    (D^2*s1234*s13*s24*z2^3)/(4*s12*s124*s14*z12*z3) + 
    (2*s1234*s14*s24*z2^3)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s14*s24*z2^3)/(2*s12*s124*s134*z12*z3) - 
    (14*s1234*s13*s24*z2^3)/(s12*s124*s23*z12*z3) + 
    (9*D*s1234*s13*s24*z2^3)/(2*s12*s124*s23*z12*z3) - 
    (D^2*s1234*s13*s24*z2^3)/(4*s12*s124*s23*z12*z3) - 
    (11*s1234*s13*s24*z2^3)/(s124*s14*s23*z12*z3) + 
    (11*D*s1234*s13*s24*z2^3)/(2*s124*s14*s23*z12*z3) - 
    (D^2*s1234*s13*s24*z2^3)/(2*s124*s14*s23*z12*z3) - 
    (8*s1234*s13^2*s24*z2^3)/(s12*s124*s14*s23*z12*z3) + 
    (7*D*s1234*s13^2*s24*z2^3)/(2*s12*s124*s14*s23*z12*z3) - 
    (D^2*s1234*s13^2*s24*z2^3)/(4*s12*s124*s14*s23*z12*z3) + 
    (s1234*s23*s24*z2^3)/(s12*s124*s134*z12*z3) + (3*s1234*s13*s24^2*z2^3)/
     (s12*s124*s14*s23*z12*z3) - (D*s1234*s13*s24^2*z2^3)/
     (2*s12*s124*s14*s23*z12*z3) - (s1234*s13^2*z2^3)/(s12*s124*s34*z12*z3) + 
    (6*s1234*s13^2*z2^3)/(s12*s134*s34*z12*z3) - (D*s1234*s13^2*z2^3)/
     (2*s12*s134*s34*z12*z3) - (s1234*s13*s14*z2^3)/(s12*s124*s34*z12*z3) + 
    (11*s1234*s13*s14*z2^3)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s14*z2^3)/(2*s12*s134*s34*z12*z3) + 
    (2*s1234*s13^2*s14*z2^3)/(s12*s124*s134*s34*z12*z3) + 
    (5*s1234*s14^2*z2^3)/(s12*s134*s34*z12*z3) + (2*s1234*s13*s14^2*z2^3)/
     (s12*s124*s134*s34*z12*z3) + (5*s1234*s13*s23*z2^3)/
     (s12*s124*s34*z12*z3) - (D*s1234*s13*s23*z2^3)/(2*s12*s124*s34*z12*z3) + 
    (5*s1234*s13*s23*z2^3)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s23*z2^3)/(2*s12*s134*s34*z12*z3) - 
    (s1234*s14*s23*z2^3)/(s12*s124*s34*z12*z3) - (3*s1234*s14*s23*z2^3)/
     (s12*s134*s34*z12*z3) + (5*s1234*s13*s14*s23*z2^3)/
     (s12*s124*s134*s34*z12*z3) + (3*s1234*s14^2*s23*z2^3)/
     (s12*s124*s134*s34*z12*z3) + (7*s1234*s23^2*z2^3)/
     (s12*s124*s34*z12*z3) - (D*s1234*s23^2*z2^3)/(2*s12*s124*s34*z12*z3) + 
    (3*s1234*s14*s23^2*z2^3)/(s12*s124*s134*s34*z12*z3) - 
    (2*s1234*s13*s24*z2^3)/(s12*s124*s34*z12*z3) + 
    (15*s1234*s13*s24*z2^3)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s24*z2^3)/(s12*s134*s34*z12*z3) - 
    (2*s1234*s13^2*s24*z2^3)/(s12*s124*s134*s34*z12*z3) - 
    (8*s1234*s13^2*s24*z2^3)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s13^2*s24*z2^3)/(2*s12*s124*s14*s34*z12*z3) + 
    (7*s1234*s14*s24*z2^3)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s14*s24*z2^3)/(2*s12*s134*s34*z12*z3) - 
    (2*s1234*s23*s24*z2^3)/(s12*s124*s34*z12*z3) - 
    (2*s1234*s13*s23*s24*z2^3)/(s12*s124*s134*s34*z12*z3) - 
    (9*s1234*s13*s23*s24*z2^3)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s13*s23*s24*z2^3)/(2*s12*s124*s14*s34*z12*z3) + 
    (2*s1234*s14*s23*s24*z2^3)/(s12*s124*s134*s34*z12*z3) - 
    (s1234*s13*s24^2*z2^3)/(s12*s124*s134*s34*z12*z3) + 
    (18*s1234*s34*z2^3)/(s12*s124*z12*z3) - (2*D*s1234*s34*z2^3)/
     (s12*s124*z12*z3) + (D^2*s1234*s34*z2^3)/(4*s12*s124*z12*z3) + 
    (13*s1234*s34*z2^3)/(s12*s134*z12*z3) - (D*s1234*s34*z2^3)/
     (2*s12*s134*z12*z3) - (8*s1234*s34*z2^3)/(s124*s134*z12*z3) + 
    (D*s1234*s34*z2^3)/(2*s124*s134*z12*z3) + (11*s1234*s34*z2^3)/
     (s13*s134*z12*z3) - (D*s1234*s34*z2^3)/(2*s13*s134*z12*z3) - 
    (5*s1234*s13*s34*z2^3)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s13*s34*z2^3)/(2*s12*s124*s134*z12*z3) - 
    (12*s1234*s34*z2^3)/(s124*s14*z12*z3) + (7*D*s1234*s34*z2^3)/
     (2*s124*s14*z12*z3) - (D^2*s1234*s34*z2^3)/(4*s124*s14*z12*z3) + 
    (s1234*s13*s34*z2^3)/(s12*s124*s14*z12*z3) - (D*s1234*s13*s34*z2^3)/
     (2*s12*s124*s14*z12*z3) - (7*s1234*s14*s34*z2^3)/
     (s12*s124*s134*z12*z3) + (D*s1234*s14*s34*z2^3)/
     (2*s12*s124*s134*z12*z3) + (s1234*s14*s34*z2^3)/(s12*s13*s134*z12*z3) + 
    (4*s1234*s34*z2^3)/(s124*s23*z12*z3) - (3*D*s1234*s34*z2^3)/
     (s124*s23*z12*z3) + (D^2*s1234*s34*z2^3)/(2*s124*s23*z12*z3) + 
    (6*s1234*s13*s34*z2^3)/(s12*s124*s23*z12*z3) - 
    (3*D*s1234*s13*s34*z2^3)/(2*s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13*s34*z2^3)/(4*s12*s124*s23*z12*z3) + 
    (6*s12*s1234*s34*z2^3)/(s124*s14*s23*z12*z3) - 
    (5*D*s12*s1234*s34*z2^3)/(2*s124*s14*s23*z12*z3) + 
    (D^2*s12*s1234*s34*z2^3)/(4*s124*s14*s23*z12*z3) + 
    (8*s1234*s13*s34*z2^3)/(s124*s14*s23*z12*z3) - 
    (D*s1234*s13*s34*z2^3)/(s124*s14*s23*z12*z3) + 
    (4*s1234*s13^2*s34*z2^3)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13^2*s34*z2^3)/(2*s12*s124*s14*s23*z12*z3) - 
    (11*s1234*s14*s34*z2^3)/(s12*s124*s23*z12*z3) + 
    (2*D*s1234*s14*s34*z2^3)/(s12*s124*s23*z12*z3) + 
    (s1234*s23*s34*z2^3)/(s12*s124*s134*z12*z3) + 
    (s1234*s23*s34*z2^3)/(s124*s13*s134*z12*z3) - (s1234*s14*s23*s34*z2^3)/
     (s12*s124*s13*s134*z12*z3) - (2*s1234*s24*s34*z2^3)/
     (s12*s124*s134*z12*z3) - (13*s1234*s24*s34*z2^3)/(s12*s124*s23*z12*z3) + 
    (3*D*s1234*s24*s34*z2^3)/(s12*s124*s23*z12*z3) - 
    (8*s1234*s24*s34*z2^3)/(s124*s14*s23*z12*z3) + 
    (7*D*s1234*s24*s34*z2^3)/(2*s124*s14*s23*z12*z3) - 
    (D^2*s1234*s24*s34*z2^3)/(4*s124*s14*s23*z12*z3) + 
    (D*s1234*s13*s24*s34*z2^3)/(2*s12*s124*s14*s23*z12*z3) + 
    (s1234*s34^2*z2^3)/(s124*s13*s134*z12*z3) - (3*s1234*s34^2*z2^3)/
     (s12*s124*s23*z12*z3) + (D*s1234*s34^2*z2^3)/(s12*s124*s23*z12*z3) + 
    (2*D*s1234*s34^2*z2^3)/(s124*s14*s23*z12*z3) - 
    (D^2*s1234*s34^2*z2^3)/(4*s124*s14*s23*z12*z3) + 
    (4*s1234*s13*s34^2*z2^3)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13*s34^2*z2^3)/(2*s12*s124*s14*s23*z12*z3) + 
    (53*s1234*z2^3)/(s123*z123*z3) - (12*D*s1234*z2^3)/(s123*z123*z3) + 
    (D^2*s1234*z2^3)/(2*s123*z123*z3) - (21*s12*s1234*z2^3)/
     (s123*s124*z123*z3) + (5*D*s12*s1234*z2^3)/(2*s123*s124*z123*z3) - 
    (D^2*s12*s1234*z2^3)/(4*s123*s124*z123*z3) + 
    (2*s12*s1234*z2^3)/(s123*s13*z123*z3) - (13*s1234*s13*z2^3)/
     (s123*s124*z123*z3) + (2*D*s1234*s13*z2^3)/(s123*s124*z123*z3) - 
    (D^2*s1234*s13*z2^3)/(4*s123*s124*z123*z3) + 
    (7*s12*s1234*z2^3)/(s123*s134*z123*z3) - (D*s12*s1234*z2^3)/
     (2*s123*s134*z123*z3) + (20*s1234*s13*z2^3)/(s123*s134*z123*z3) - 
    (3*D*s1234*s13*z2^3)/(2*s123*s134*z123*z3) + 
    (7*s1234*s14*z2^3)/(s123*s124*z123*z3) + (D*s1234*s14*z2^3)/
     (s123*s124*z123*z3) - (D^2*s1234*s14*z2^3)/(4*s123*s124*z123*z3) + 
    (2*s1234*s14*z2^3)/(s123*s13*z123*z3) + (8*s1234*s14*z2^3)/
     (s123*s134*z123*z3) - (5*D*s1234*s14*z2^3)/(2*s123*s134*z123*z3) + 
    (D^2*s1234*s14*z2^3)/(4*s123*s134*z123*z3) - (10*s1234*s14^2*z2^3)/
     (s123*s13*s134*z123*z3) + (D*s1234*s14^2*z2^3)/(s123*s13*s134*z123*z3) + 
    (9*s12*s1234*s13*z2^3)/(s123*s23^2*z123*z3) - (4*D*s12*s1234*s13*z2^3)/
     (s123*s23^2*z123*z3) + (D^2*s12*s1234*s13*z2^3)/(4*s123*s23^2*z123*z3) + 
    (9*s1234*s13^2*z2^3)/(s123*s23^2*z123*z3) - (4*D*s1234*s13^2*z2^3)/
     (s123*s23^2*z123*z3) + (D^2*s1234*s13^2*z2^3)/(4*s123*s23^2*z123*z3) - 
    (s1234*s13*s14*z2^3)/(s123*s23^2*z123*z3) - (4*s12*s1234*z2^3)/
     (s123*s23*z123*z3) + (9*D*s12*s1234*z2^3)/(2*s123*s23*z123*z3) - 
    (D^2*s12*s1234*z2^3)/(4*s123*s23*z123*z3) + (16*s1234*s13*z2^3)/
     (s123*s23*z123*z3) - (11*D*s1234*s13*z2^3)/(2*s123*s23*z123*z3) + 
    (D^2*s1234*s13*z2^3)/(4*s123*s23*z123*z3) - (24*s12*s1234*s13*z2^3)/
     (s123*s124*s23*z123*z3) + (4*D*s12*s1234*s13*z2^3)/
     (s123*s124*s23*z123*z3) - (D^2*s12*s1234*s13*z2^3)/
     (4*s123*s124*s23*z123*z3) - (15*s1234*s13^2*z2^3)/
     (s123*s124*s23*z123*z3) + (D*s1234*s13^2*z2^3)/(s123*s124*s23*z123*z3) - 
    (16*s1234*s14*z2^3)/(s123*s23*z123*z3) + (15*D*s1234*s14*z2^3)/
     (2*s123*s23*z123*z3) - (D^2*s1234*s14*z2^3)/(2*s123*s23*z123*z3) - 
    (2*s1234*s13*s14*z2^3)/(s123*s124*s23*z123*z3) + 
    (2*D*s1234*s13*s14*z2^3)/(s123*s124*s23*z123*z3) - 
    (D^2*s1234*s13*s14*z2^3)/(4*s123*s124*s23*z123*z3) + 
    (23*s12*s1234*s14*z2^3)/(s123*s134*s23*z123*z3) - 
    (5*D*s12*s1234*s14*z2^3)/(s123*s134*s23*z123*z3) + 
    (D^2*s12*s1234*s14*z2^3)/(4*s123*s134*s23*z123*z3) - 
    (11*s1234*s13*s14*z2^3)/(s123*s134*s23*z123*z3) + 
    (D*s1234*s13*s14*z2^3)/(s123*s134*s23*z123*z3) + 
    (5*s1234*s14^2*z2^3)/(s123*s134*s23*z123*z3) - 
    (5*D*s1234*s14^2*z2^3)/(2*s123*s134*s23*z123*z3) + 
    (D^2*s1234*s14^2*z2^3)/(4*s123*s134*s23*z123*z3) + 
    (9*s1234*s23*z2^3)/(s123*s124*z123*z3) + (D*s1234*s23*z2^3)/
     (2*s123*s124*z123*z3) - (D^2*s1234*s23*z2^3)/(4*s123*s124*z123*z3) + 
    (5*s1234*s23*z2^3)/(s123*s13*z123*z3) - (D*s1234*s23*z2^3)/
     (s123*s13*z123*z3) + (2*s12*s1234*s23*z2^3)/(s123*s124*s13*z123*z3) + 
    (10*s1234*s23*z2^3)/(s123*s134*z123*z3) - (D*s1234*s23*z2^3)/
     (s123*s134*z123*z3) - (s1234*s14*s23*z2^3)/(s123*s124*s13*z123*z3) + 
    (D*s1234*s14*s23*z2^3)/(2*s123*s124*s13*z123*z3) + 
    (8*s1234*s23^2*z2^3)/(s123*s124*s13*z123*z3) - 
    (D*s1234*s23^2*z2^3)/(2*s123*s124*s13*z123*z3) + 
    (8*s1234*s24*z2^3)/(s123*s124*z123*z3) + (D*s1234*s24*z2^3)/
     (2*s123*s124*z123*z3) - (D^2*s1234*s24*z2^3)/(4*s123*s124*z123*z3) + 
    (12*s1234*s24*z2^3)/(s123*s134*z123*z3) - (D*s1234*s24*z2^3)/
     (s123*s134*z123*z3) + (10*s1234*s24*z2^3)/(s123*s14*z123*z3) - 
    (2*D*s1234*s24*z2^3)/(s123*s14*z123*z3) - (2*s12*s1234*s24*z2^3)/
     (s123*s124*s14*z123*z3) + (2*s1234*s13*s24*z2^3)/
     (s123*s124*s14*z123*z3) + (12*s1234*s13*s24*z2^3)/(s123*s23^2*z123*z3) - 
    (9*D*s1234*s13*s24*z2^3)/(2*s123*s23^2*z123*z3) + 
    (D^2*s1234*s13*s24*z2^3)/(4*s123*s23^2*z123*z3) + 
    (9*s12*s1234*s13*s24*z2^3)/(s123*s14*s23^2*z123*z3) - 
    (4*D*s12*s1234*s13*s24*z2^3)/(s123*s14*s23^2*z123*z3) + 
    (D^2*s12*s1234*s13*s24*z2^3)/(4*s123*s14*s23^2*z123*z3) + 
    (9*s1234*s13^2*s24*z2^3)/(s123*s14*s23^2*z123*z3) - 
    (4*D*s1234*s13^2*s24*z2^3)/(s123*s14*s23^2*z123*z3) + 
    (D^2*s1234*s13^2*s24*z2^3)/(4*s123*s14*s23^2*z123*z3) - 
    (35*s1234*s24*z2^3)/(s123*s23*z123*z3) + (13*D*s1234*s24*z2^3)/
     (s123*s23*z123*z3) - (3*D^2*s1234*s24*z2^3)/(4*s123*s23*z123*z3) - 
    (9*s1234*s13*s24*z2^3)/(s123*s124*s23*z123*z3) + 
    (3*D*s1234*s13*s24*z2^3)/(s123*s124*s23*z123*z3) - 
    (D^2*s1234*s13*s24*z2^3)/(4*s123*s124*s23*z123*z3) - 
    (2*s12*s1234*s24*z2^3)/(s123*s134*s23*z123*z3) - 
    (8*s1234*s13*s24*z2^3)/(s123*s134*s23*z123*z3) + 
    (D*s1234*s13*s24*z2^3)/(s123*s134*s23*z123*z3) - 
    (75*s12*s1234*s24*z2^3)/(s123*s14*s23*z123*z3) + 
    (21*D*s12*s1234*s24*z2^3)/(s123*s14*s23*z123*z3) - 
    (D^2*s12*s1234*s24*z2^3)/(s123*s14*s23*z123*z3) - 
    (52*s1234*s13*s24*z2^3)/(s123*s14*s23*z123*z3) + 
    (13*D*s1234*s13*s24*z2^3)/(s123*s14*s23*z123*z3) - 
    (3*D^2*s1234*s13*s24*z2^3)/(4*s123*s14*s23*z123*z3) - 
    (7*s12*s1234*s13*s24*z2^3)/(s123*s124*s14*s23*z123*z3) + 
    (D*s12*s1234*s13*s24*z2^3)/(s123*s124*s14*s23*z123*z3) - 
    (5*s1234*s13^2*s24*z2^3)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s13^2*s24*z2^3)/(2*s123*s124*s14*s23*z123*z3) + 
    (10*s1234*s14*s24*z2^3)/(s123*s134*s23*z123*z3) - 
    (3*D*s1234*s14*s24*z2^3)/(s123*s134*s23*z123*z3) + 
    (D^2*s1234*s14*s24*z2^3)/(4*s123*s134*s23*z123*z3) + 
    (6*s1234*s23*s24*z2^3)/(s123*s124*s14*z123*z3) - 
    (D*s1234*s23*s24*z2^3)/(2*s123*s124*s14*z123*z3) + 
    (15*s1234*s13*s24^2*z2^3)/(s123*s14*s23^2*z123*z3) - 
    (5*D*s1234*s13*s24^2*z2^3)/(s123*s14*s23^2*z123*z3) + 
    (D^2*s1234*s13*s24^2*z2^3)/(4*s123*s14*s23^2*z123*z3) - 
    (7*s1234*s13*s24^2*z2^3)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s13*s24^2*z2^3)/(s123*s124*s14*s23*z123*z3) + 
    (4*s1234*s13*s14*z2^3)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s13*s14*z2^3)/(2*s123*s134*s34*z123*z3) + 
    (4*s1234*s14^2*z2^3)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s14^2*z2^3)/(2*s123*s134*s34*z123*z3) + 
    (3*s1234*s14*s23*z2^3)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s14*s23*z2^3)/(2*s123*s134*s34*z123*z3) + 
    (7*s1234*s13*s24*z2^3)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s13*s24*z2^3)/(2*s123*s134*s34*z123*z3) + 
    (10*s1234*s14*s24*z2^3)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s14*s24*z2^3)/(s123*s134*s34*z123*z3) + 
    (16*s1234*s34*z2^3)/(s123*s124*z123*z3) - (D^2*s1234*s34*z2^3)/
     (4*s123*s124*z123*z3) + (2*s1234*s34*z2^3)/(s123*s13*z123*z3) + 
    (2*s12*s1234*s34*z2^3)/(s123*s124*s13*z123*z3) - 
    (7*s1234*s34*z2^3)/(s123*s134*z123*z3) + (D*s1234*s34*z2^3)/
     (s123*s134*z123*z3) + (3*s1234*s34*z2^3)/(s123*s14*z123*z3) - 
    (D*s1234*s34*z2^3)/(2*s123*s14*z123*z3) - (2*s12*s1234*s34*z2^3)/
     (s123*s124*s14*z123*z3) - (3*s12*s1234*s34*z2^3)/
     (s123*s13*s14*z123*z3) + (D*s12*s1234*s34*z2^3)/(s123*s13*s14*z123*z3) + 
    (2*s1234*s13*s34*z2^3)/(s123*s124*s14*z123*z3) - 
    (s1234*s14*s34*z2^3)/(s123*s124*s13*z123*z3) + 
    (D*s1234*s14*s34*z2^3)/(2*s123*s124*s13*z123*z3) - 
    (10*s1234*s14*s34*z2^3)/(s123*s13*s134*z123*z3) + 
    (D*s1234*s14*s34*z2^3)/(s123*s13*s134*z123*z3) - 
    (s12*s1234*s34*z2^3)/(s123*s23^2*z123*z3) + (D*s12*s1234*s34*z2^3)/
     (2*s123*s23^2*z123*z3) + (11*s1234*s13*s34*z2^3)/(s123*s23^2*z123*z3) - 
    (4*D*s1234*s13*s34*z2^3)/(s123*s23^2*z123*z3) + 
    (D^2*s1234*s13*s34*z2^3)/(4*s123*s23^2*z123*z3) - 
    (9*s12^2*s1234*s34*z2^3)/(s123*s14*s23^2*z123*z3) + 
    (4*D*s12^2*s1234*s34*z2^3)/(s123*s14*s23^2*z123*z3) - 
    (D^2*s12^2*s1234*s34*z2^3)/(4*s123*s14*s23^2*z123*z3) - 
    (9*s12*s1234*s13*s34*z2^3)/(s123*s14*s23^2*z123*z3) + 
    (4*D*s12*s1234*s13*s34*z2^3)/(s123*s14*s23^2*z123*z3) - 
    (D^2*s12*s1234*s13*s34*z2^3)/(4*s123*s14*s23^2*z123*z3) - 
    (21*s1234*s34*z2^3)/(s123*s23*z123*z3) + (15*D*s1234*s34*z2^3)/
     (2*s123*s23*z123*z3) - (D^2*s1234*s34*z2^3)/(2*s123*s23*z123*z3) - 
    (4*s12*s1234*s34*z2^3)/(s123*s124*s23*z123*z3) - 
    (D*s12*s1234*s34*z2^3)/(2*s123*s124*s23*z123*z3) - 
    (2*s12*s1234*s34*z2^3)/(s123*s13*s23*z123*z3) + 
    (D*s12*s1234*s34*z2^3)/(2*s123*s13*s23*z123*z3) - 
    (4*s1234*s13*s34*z2^3)/(s123*s124*s23*z123*z3) - 
    (D*s1234*s13*s34*z2^3)/(2*s123*s124*s23*z123*z3) + 
    (14*s12*s1234*s34*z2^3)/(s123*s134*s23*z123*z3) - 
    (2*D*s12*s1234*s34*z2^3)/(s123*s134*s23*z123*z3) + 
    (8*s1234*s13*s34*z2^3)/(s123*s134*s23*z123*z3) - 
    (D*s1234*s13*s34*z2^3)/(s123*s134*s23*z123*z3) - 
    (83*s12*s1234*s34*z2^3)/(s123*s14*s23*z123*z3) + 
    (49*D*s12*s1234*s34*z2^3)/(2*s123*s14*s23*z123*z3) - 
    (5*D^2*s12*s1234*s34*z2^3)/(4*s123*s14*s23*z123*z3) + 
    (7*s12^2*s1234*s34*z2^3)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12^2*s1234*s34*z2^3)/(s123*s124*s14*s23*z123*z3) - 
    (61*s1234*s13*s34*z2^3)/(s123*s14*s23*z123*z3) + 
    (33*D*s1234*s13*s34*z2^3)/(2*s123*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s34*z2^3)/(s123*s14*s23*z123*z3) + 
    (5*s12*s1234*s13*s34*z2^3)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s13*s34*z2^3)/(2*s123*s124*s14*s23*z123*z3) + 
    (11*s1234*s14*s34*z2^3)/(s123*s124*s23*z123*z3) - 
    (3*D*s1234*s14*s34*z2^3)/(2*s123*s124*s23*z123*z3) + 
    (9*s1234*s14*s34*z2^3)/(s123*s134*s23*z123*z3) - 
    (3*D*s1234*s14*s34*z2^3)/(s123*s134*s23*z123*z3) + 
    (D^2*s1234*s14*s34*z2^3)/(4*s123*s134*s23*z123*z3) + 
    (6*s1234*s23*s34*z2^3)/(s123*s124*s13*z123*z3) - 
    (6*s12*s1234*s23*s34*z2^3)/(s123*s124*s13*s14*z123*z3) + 
    (D*s12*s1234*s23*s34*z2^3)/(2*s123*s124*s13*s14*z123*z3) + 
    (5*s1234*s24*s34*z2^3)/(s123*s124*s14*z123*z3) - 
    (D*s1234*s24*s34*z2^3)/(2*s123*s124*s14*z123*z3) - 
    (15*s12*s1234*s24*s34*z2^3)/(s123*s14*s23^2*z123*z3) + 
    (5*D*s12*s1234*s24*s34*z2^3)/(s123*s14*s23^2*z123*z3) - 
    (D^2*s12*s1234*s24*s34*z2^3)/(4*s123*s14*s23^2*z123*z3) + 
    (15*s1234*s13*s24*s34*z2^3)/(s123*s14*s23^2*z123*z3) - 
    (5*D*s1234*s13*s24*s34*z2^3)/(s123*s14*s23^2*z123*z3) + 
    (D^2*s1234*s13*s24*s34*z2^3)/(4*s123*s14*s23^2*z123*z3) + 
    (11*s1234*s24*s34*z2^3)/(s123*s124*s23*z123*z3) - 
    (3*D*s1234*s24*s34*z2^3)/(2*s123*s124*s23*z123*z3) - 
    (s1234*s24*s34*z2^3)/(s123*s134*s23*z123*z3) + 
    (2*s1234*s24*s34*z2^3)/(s123*s14*s23*z123*z3) - 
    (D*s1234*s24*s34*z2^3)/(2*s123*s14*s23*z123*z3) + 
    (7*s12*s1234*s24*s34*z2^3)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s24*s34*z2^3)/(s123*s124*s14*s23*z123*z3) - 
    (5*s1234*s13*s24*s34*z2^3)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s13*s24*s34*z2^3)/(2*s123*s124*s14*s23*z123*z3) - 
    (s1234*s34^2*z2^3)/(s123*s124*s13*z123*z3) + (D*s1234*s34^2*z2^3)/
     (2*s123*s124*s13*z123*z3) - (5*s12*s1234*s34^2*z2^3)/
     (s123*s124*s13*s14*z123*z3) + (D*s12*s1234*s34^2*z2^3)/
     (2*s123*s124*s13*s14*z123*z3) - (15*s12*s1234*s34^2*z2^3)/
     (s123*s14*s23^2*z123*z3) + (5*D*s12*s1234*s34^2*z2^3)/
     (s123*s14*s23^2*z123*z3) - (D^2*s12*s1234*s34^2*z2^3)/
     (4*s123*s14*s23^2*z123*z3) + (11*s1234*s34^2*z2^3)/
     (s123*s124*s23*z123*z3) - (3*D*s1234*s34^2*z2^3)/
     (2*s123*s124*s23*z123*z3) - (s1234*s34^2*z2^3)/(s123*s134*s23*z123*z3) + 
    (5*s12*s1234*s34^2*z2^3)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s34^2*z2^3)/(2*s123*s124*s14*s23*z123*z3) - 
    (2*s12*s1234*s34^2*z2^3)/(s123*s13*s14*s23*z123*z3) + 
    (D*s12*s1234*s34^2*z2^3)/(2*s123*s13*s14*s23*z123*z3) + 
    (7*s1234*s13*z2^3)/(s12*s134*z134*z3) - (D*s1234*s13*z2^3)/
     (2*s12*s134*z134*z3) + (s1234*s13*z2^3)/(s123*s134*z134*z3) - 
    (2*s1234*s13^2*z2^3)/(s12*s124*s134*z134*z3) + 
    (8*s1234*s14*z2^3)/(s12*s134*z134*z3) - (D*s1234*s14*z2^3)/
     (2*s12*s134*z134*z3) + (14*s1234*s14*z2^3)/(s123*s134*z134*z3) - 
    (3*D*s1234*s14*z2^3)/(2*s123*s134*z134*z3) + 
    (8*s1234*s14*z2^3)/(s124*s134*z134*z3) + (s1234*s13*s14*z2^3)/
     (s12*s124*s134*z134*z3) + (D*s1234*s13*s14*z2^3)/
     (2*s12*s124*s134*z134*z3) + (13*s1234*s14^2*z2^3)/
     (s12*s124*s134*z134*z3) + (s1234*s14^2*z2^3)/(s123*s13*s134*z134*z3) + 
    (5*s12*s1234*s14*z2^3)/(s123*s134*s23*z134*z3) - 
    (D*s12*s1234*s14*z2^3)/(2*s123*s134*s23*z134*z3) + 
    (5*s1234*s13*s14*z2^3)/(s123*s134*s23*z134*z3) - 
    (D*s1234*s13*s14*z2^3)/(2*s123*s134*s23*z134*z3) + 
    (7*s1234*s14^2*z2^3)/(s123*s134*s23*z134*z3) - 
    (D*s1234*s14^2*z2^3)/(2*s123*s134*s23*z134*z3) - 
    (s1234*s13*s23*z2^3)/(s12*s124*s134*z134*z3) - 
    (9*s1234*s14*s23*z2^3)/(s12*s124*s134*z134*z3) + 
    (D*s1234*s14*s23*z2^3)/(2*s12*s124*s134*z134*z3) + 
    (4*s1234*s13*s24*z2^3)/(s12*s124*s134*z134*z3) + 
    (6*s1234*s14*s24*z2^3)/(s12*s124*s134*z134*z3) + 
    (s1234*s13*s24*z2^3)/(s123*s134*s23*z134*z3) + 
    (5*s1234*s14*s24*z2^3)/(s123*s134*s23*z134*z3) - 
    (D*s1234*s14*s24*z2^3)/(2*s123*s134*s23*z134*z3) + 
    (s1234*s13*s14*z2^3)/(s123*s134*s34*z134*z3) - 
    (s1234*s13^2*s14*z2^3)/(s12*s124*s134*s34*z134*z3) + 
    (s1234*s14^2*z2^3)/(s123*s134*s34*z134*z3) - (s1234*s13*s14^2*z2^3)/
     (s12*s124*s134*s34*z134*z3) - (s1234*s13*s14*s23*z2^3)/
     (s12*s124*s134*s34*z134*z3) - (s1234*s14^2*s23*z2^3)/
     (s12*s124*s134*s34*z134*z3) - (6*s1234*s34*z2^3)/(s123*s134*z134*z3) + 
    (8*s1234*s34*z2^3)/(s124*s134*z134*z3) + (7*s1234*s13*s34*z2^3)/
     (s12*s124*s134*z134*z3) + (3*s1234*s14*s34*z2^3)/
     (s12*s124*s134*z134*z3) + (D*s1234*s14*s34*z2^3)/
     (2*s12*s124*s134*z134*z3) + (s1234*s14*s34*z2^3)/
     (s123*s13*s134*z134*z3) + (s12*s1234*s34*z2^3)/(s123*s134*s23*z134*z3) + 
    (2*s1234*s13*s34*z2^3)/(s123*s134*s23*z134*z3) + 
    (5*s1234*s14*s34*z2^3)/(s123*s134*s23*z134*z3) - 
    (D*s1234*s14*s34*z2^3)/(2*s123*s134*s23*z134*z3) - 
    (2*s1234*s14*s23*s34*z2^3)/(s12*s124*s13*s134*z134*z3) + 
    (2*s1234*s24*s34*z2^3)/(s12*s124*s134*z134*z3) + 
    (3*s1234*s34^2*z2^3)/(s12*s124*s134*z134*z3) + 
    (2*s1234*s34^2*z2^3)/(s124*s13*s134*z134*z3) + 
    (5*s1234*z1*z2^3)/(s134*z12*z134*z3) - (D*s1234*z1*z2^3)/
     (2*s134*z12*z134*z3) - (51*s1234*s13*z1*z2^3)/(s12*s134*z12*z134*z3) + 
    (4*D*s1234*s13*z1*z2^3)/(s12*s134*z12*z134*z3) + 
    (11*s1234*s13*z1*z2^3)/(s124*s134*z12*z134*z3) - 
    (3*D*s1234*s13*z1*z2^3)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*z1*z2^3)/(4*s124*s134*z12*z134*z3) + 
    (22*s1234*s13^2*z1*z2^3)/(s12*s124*s134*z12*z134*z3) - 
    (11*D*s1234*s13^2*z1*z2^3)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13^2*z1*z2^3)/(2*s12*s124*s134*z12*z134*z3) - 
    (47*s1234*s14*z1*z2^3)/(s12*s134*z12*z134*z3) + 
    (7*D*s1234*s14*z1*z2^3)/(2*s12*s134*z12*z134*z3) - 
    (9*s1234*s14*z1*z2^3)/(s124*s134*z12*z134*z3) - 
    (9*D*s1234*s14*z1*z2^3)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*z1*z2^3)/(4*s124*s134*z12*z134*z3) - 
    (2*s1234*s14*z1*z2^3)/(s13*s134*z12*z134*z3) - 
    (16*s1234*s13*s14*z1*z2^3)/(s12*s124*s134*z12*z134*z3) - 
    (5*D*s1234*s13*s14*z1*z2^3)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*s14*z1*z2^3)/(4*s12*s124*s134*z12*z134*z3) - 
    (35*s1234*s14^2*z1*z2^3)/(s12*s124*s134*z12*z134*z3) - 
    (5*D*s1234*s14^2*z1*z2^3)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14^2*z1*z2^3)/(4*s12*s124*s134*z12*z134*z3) - 
    (2*s1234*s14^2*z1*z2^3)/(s12*s13*s134*z12*z134*z3) - 
    (2*s1234*s23*z1*z2^3)/(s12*s134*z12*z134*z3) + 
    (D*s1234*s23*z1*z2^3)/(2*s12*s134*z12*z134*z3) + 
    (11*s1234*s23*z1*z2^3)/(s124*s134*z12*z134*z3) - 
    (3*D*s1234*s23*z1*z2^3)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s23*z1*z2^3)/(4*s124*s134*z12*z134*z3) + 
    (14*s1234*s13*s23*z1*z2^3)/(s12*s124*s134*z12*z134*z3) - 
    (5*D*s1234*s13*s23*z1*z2^3)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*s23*z1*z2^3)/(2*s12*s124*s134*z12*z134*z3) + 
    (29*s1234*s14*s23*z1*z2^3)/(s12*s124*s134*z12*z134*z3) - 
    (5*D*s1234*s14*s23*z1*z2^3)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z1*z2^3)/(4*s12*s124*s134*z12*z134*z3) + 
    (8*s1234*s14*s23*z1*z2^3)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*z1*z2^3)/(2*s12*s13*s134*z12*z134*z3) + 
    (7*s1234*s14*s23*z1*z2^3)/(s124*s13*s134*z12*z134*z3) - 
    (3*D*s1234*s14*s23*z1*z2^3)/(s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z1*z2^3)/(4*s124*s13*s134*z12*z134*z3) + 
    (8*s1234*s14^2*s23*z1*z2^3)/(s12*s124*s13*s134*z12*z134*z3) - 
    (7*D*s1234*s14^2*s23*z1*z2^3)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14^2*s23*z1*z2^3)/(4*s12*s124*s13*s134*z12*z134*z3) - 
    (5*s1234*s23^2*z1*z2^3)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s23^2*z1*z2^3)/(2*s12*s124*s134*z12*z134*z3) + 
    (11*s1234*s14*s23^2*z1*z2^3)/(s12*s124*s13*s134*z12*z134*z3) - 
    (7*D*s1234*s14*s23^2*z1*z2^3)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1*z2^3)/(4*s12*s124*s13*s134*z12*z134*z3) - 
    (17*s1234*s24*z1*z2^3)/(s12*s134*z12*z134*z3) + 
    (3*D*s1234*s24*z1*z2^3)/(2*s12*s134*z12*z134*z3) - 
    (10*s1234*s24*z1*z2^3)/(s124*s134*z12*z134*z3) + 
    (D*s1234*s24*z1*z2^3)/(2*s124*s134*z12*z134*z3) - 
    (36*s1234*s13*s24*z1*z2^3)/(s12*s124*s134*z12*z134*z3) + 
    (3*D*s1234*s13*s24*z1*z2^3)/(2*s12*s124*s134*z12*z134*z3) - 
    (14*s1234*s14*s24*z1*z2^3)/(s12*s124*s134*z12*z134*z3) - 
    (2*D*s1234*s14*s24*z1*z2^3)/(s12*s124*s134*z12*z134*z3) - 
    (23*s1234*s23*s24*z1*z2^3)/(s12*s124*s134*z12*z134*z3) + 
    (5*D*s1234*s23*s24*z1*z2^3)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s24*z1*z2^3)/(4*s12*s124*s134*z12*z134*z3) + 
    (s1234*s14*s23*s24*z1*z2^3)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*s24*z1*z2^3)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (4*s1234*s24^2*z1*z2^3)/(s12*s124*s134*z12*z134*z3) - 
    (6*s1234*s13^2*z1*z2^3)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13^2*z1*z2^3)/(2*s12*s134*s34*z12*z134*z3) - 
    (12*s1234*s13*s14*z1*z2^3)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s14*z1*z2^3)/(s12*s134*s34*z12*z134*z3) - 
    (s1234*s13^2*s14*z1*z2^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (6*s1234*s14^2*z1*z2^3)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s14^2*z1*z2^3)/(2*s12*s134*s34*z12*z134*z3) - 
    (s1234*s13*s14^2*z1*z2^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s13*s23*z1*z2^3)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*z1*z2^3)/(2*s12*s134*s34*z12*z134*z3) + 
    (5*s1234*s14*s23*z1*z2^3)/(s12*s134*s34*z12*z134*z3) - 
    (15*s1234*s13*s14*s23*z1*z2^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s13*s14*s23*z1*z2^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14*s23*z1*z2^3)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (s1234*s14^2*s23*z1*z2^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s14^2*s23*z1*z2^3)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (14*s1234*s14*s23^2*z1*z2^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s14*s23^2*z1*z2^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14*s23^2*z1*z2^3)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (16*s1234*s13*s24*z1*z2^3)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s24*z1*z2^3)/(s12*s134*s34*z12*z134*z3) + 
    (10*s1234*s13^2*s24*z1*z2^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13^2*s24*z1*z2^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2^3)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (6*s1234*s14*s24*z1*z2^3)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s24*z1*z2^3)/(2*s12*s134*s34*z12*z134*z3) - 
    (6*s1234*s13*s14*s24*z1*z2^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s14*s24*z1*z2^3)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (10*s1234*s13*s23*s24*z1*z2^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s23*s24*z1*z2^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23*s24*z1*z2^3)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s14*s23*s24*z1*z2^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23*s24*z1*z2^3)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s13*s24^2*z1*z2^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s24^2*z1*z2^3)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (21*s1234*s34*z1*z2^3)/(s12*s134*z12*z134*z3) - 
    (D*s1234*s34*z1*z2^3)/(s12*s134*z12*z134*z3) + 
    (D^2*s1234*s34*z1*z2^3)/(4*s12*s134*z12*z134*z3) - 
    (s1234*s34*z1*z2^3)/(s124*s134*z12*z134*z3) - (5*D*s1234*s34*z1*z2^3)/
     (s124*s134*z12*z134*z3) + (D^2*s1234*s34*z1*z2^3)/
     (2*s124*s134*z12*z134*z3) - (6*s1234*s34*z1*z2^3)/
     (s13*s134*z12*z134*z3) + (D*s1234*s34*z1*z2^3)/
     (2*s13*s134*z12*z134*z3) - (8*s1234*s13*s34*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) - (8*D*s1234*s13*s34*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s13*s34*z1*z2^3)/
     (4*s12*s124*s134*z12*z134*z3) + (7*s1234*s14*s34*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) - (21*D*s1234*s14*s34*z1*z2^3)/
     (2*s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s14*s34*z1*z2^3)/
     (4*s12*s124*s134*z12*z134*z3) + (2*s1234*s14*s34*z1*z2^3)/
     (s12*s13*s134*z12*z134*z3) + (7*s1234*s14*s34*z1*z2^3)/
     (s124*s13*s134*z12*z134*z3) - (3*D*s1234*s14*s34*z1*z2^3)/
     (s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s34*z1*z2^3)/
     (4*s124*s13*s134*z12*z134*z3) + (8*s1234*s14^2*s34*z1*z2^3)/
     (s12*s124*s13*s134*z12*z134*z3) - (7*D*s1234*s14^2*s34*z1*z2^3)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14^2*s34*z1*z2^3)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (2*s1234*s23*s34*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) - (2*D*s1234*s23*s34*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s23*s34*z1*z2^3)/
     (4*s12*s124*s134*z12*z134*z3) + (4*s1234*s23*s34*z1*z2^3)/
     (s12*s13*s134*z12*z134*z3) - (4*s1234*s23*s34*z1*z2^3)/
     (s124*s13*s134*z12*z134*z3) + (D*s1234*s23*s34*z1*z2^3)/
     (2*s124*s13*s134*z12*z134*z3) + (23*s1234*s14*s23*s34*z1*z2^3)/
     (s12*s124*s13*s134*z12*z134*z3) - (13*D*s1234*s14*s23*s34*z1*z2^3)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23*s34*z1*z2^3)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (7*s1234*s24*s34*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) + (D*s1234*s24*s34*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) + (s1234*s14*s24*s34*z1*z2^3)/
     (s12*s124*s13*s134*z12*z134*z3) - (D*s1234*s14*s24*s34*z1*z2^3)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (11*s1234*s34^2*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) - (5*D*s1234*s34^2*z1*z2^3)/
     (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s34^2*z1*z2^3)/
     (4*s12*s124*s134*z12*z134*z3) + (4*s1234*s34^2*z1*z2^3)/
     (s12*s13*s134*z12*z134*z3) - (9*s1234*s34^2*z1*z2^3)/
     (s124*s13*s134*z12*z134*z3) + (D*s1234*s34^2*z1*z2^3)/
     (2*s124*s13*s134*z12*z134*z3) + (6*s1234*s14*s34^2*z1*z2^3)/
     (s12*s124*s13*s134*z12*z134*z3) - (3*D*s1234*s14*s34^2*z1*z2^3)/
     (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s34^2*z1*z2^3)/
     (4*s12*s124*s13*s134*z12*z134*z3) + (s1234*s23*s34^2*z1*z2^3)/
     (s12*s124*s13*s134*z12*z134*z3) + (s1234*s24*s34^2*z1*z2^3)/
     (s12*s124*s13*s134*z12*z134*z3) - (8*s12*s1234*z1*z2^3)/
     (s123*s134*z123*z134*z3) + (3*D*s12*s1234*z1*z2^3)/
     (s123*s134*z123*z134*z3) - (D^2*s12*s1234*z1*z2^3)/
     (4*s123*s134*z123*z134*z3) - (18*s1234*s13*z1*z2^3)/
     (s123*s134*z123*z134*z3) + (6*D*s1234*s13*z1*z2^3)/
     (s123*s134*z123*z134*z3) - (D^2*s1234*s13*z1*z2^3)/
     (2*s123*s134*z123*z134*z3) + (3*s1234*s14*z1*z2^3)/
     (s123*s134*z123*z134*z3) - (3*D*s1234*s14*z1*z2^3)/
     (2*s123*s134*z123*z134*z3) - (D^2*s1234*s14*z1*z2^3)/
     (4*s123*s134*z123*z134*z3) + (4*s12*s1234*s14*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (D*s12*s1234*s14*z1*z2^3)/
     (2*s123*s13*s134*z123*z134*z3) + (7*s1234*s14^2*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (3*D*s1234*s14^2*z1*z2^3)/
     (2*s123*s13*s134*z123*z134*z3) - (8*s12*s1234*s14*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) + (9*D*s12*s1234*s14*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s14*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) + (11*s1234*s13*s14*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s13*s14*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) - (D*s1234*s14^2*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) + (s1234*s23*z1*z2^3)/
     (s123*s134*z123*z134*z3) + (12*s1234*s14*s23*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (3*D*s1234*s14*s23*z1*z2^3)/
     (2*s123*s13*s134*z123*z134*z3) - (33*s1234*s24*z1*z2^3)/
     (s123*s134*z123*z134*z3) + (13*D*s1234*s24*z1*z2^3)/
     (2*s123*s134*z123*z134*z3) - (D^2*s1234*s24*z1*z2^3)/
     (4*s123*s134*z123*z134*z3) + (4*s1234*s14*s24*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (D*s1234*s14*s24*z1*z2^3)/
     (2*s123*s13*s134*z123*z134*z3) + (14*s12*s1234*s24*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s24*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) + (17*s1234*s13*s24*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) - (5*D*s1234*s13*s24*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13*s24*z1*z2^3)/
     (4*s123*s134*s23*z123*z134*z3) + (20*s1234*s14*s24*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s14*s24*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) + (4*s1234*s24^2*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) + (7*s1234*s13*s14*z1*z2^3)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s14*z1*z2^3)/
     (2*s123*s134*s34*z123*z134*z3) + (7*s1234*s14^2*z1*z2^3)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s14^2*z1*z2^3)/
     (2*s123*s134*s34*z123*z134*z3) + (16*s1234*s14*s23*z1*z2^3)/
     (s123*s134*s34*z123*z134*z3) - (7*D*s1234*s14*s23*z1*z2^3)/
     (2*s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14*s23*z1*z2^3)/
     (4*s123*s134*s34*z123*z134*z3) + (5*s1234*s14^2*s23*z1*z2^3)/
     (s123*s13*s134*s34*z123*z134*z3) - (D*s1234*s14^2*s23*z1*z2^3)/
     (2*s123*s13*s134*s34*z123*z134*z3) - (6*s1234*s13*s24*z1*z2^3)/
     (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s13*s24*z1*z2^3)/
     (s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s24*z1*z2^3)/
     (4*s123*s134*s34*z123*z134*z3) + (5*s1234*s14*s24*z1*z2^3)/
     (s123*s134*s34*z123*z134*z3) + (24*s1234*s34*z1*z2^3)/
     (s123*s134*z123*z134*z3) - (3*D*s1234*s34*z1*z2^3)/
     (2*s123*s134*z123*z134*z3) - (6*s12*s1234*s34*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) + (D*s12*s1234*s34*z1*z2^3)/
     (2*s123*s13*s134*z123*z134*z3) + (6*s1234*s14*s34*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (2*D*s1234*s14*s34*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (5*s12*s1234*s34*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) + (7*D*s12*s1234*s34*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s34*z1*z2^3)/
     (4*s123*s134*s23*z123*z134*z3) - (4*s1234*s13*s34*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) + (2*D*s1234*s13*s34*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) + (8*s1234*s14*s34*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) - (D*s1234*s14*s34*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) - (3*s1234*s23*s34*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) + (2*s1234*s24*s34*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (D*s1234*s24*s34*z1*z2^3)/
     (2*s123*s13*s134*z123*z134*z3) + (8*s1234*s24*s34*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) - (2*s1234*s34^2*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (D*s1234*s34^2*z1*z2^3)/
     (2*s123*s13*s134*z123*z134*z3) + (s1234*s34^2*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) - (s12*s1234*s34^2*z1*z2^3)/
     (s123*s13*s134*s23*z123*z134*z3) - (s1234*s14*s34^2*z1*z2^3)/
     (s123*s13*s134*s23*z123*z134*z3) - (s1234*s24*s34^2*z1*z2^3)/
     (s123*s13*s134*s23*z123*z134*z3) - (s1234*s34^3*z1*z2^3)/
     (s123*s13*s134*s23*z123*z134*z3) + (5*s1234*z2^3)/(s123*z14*z3) - 
    (D*s1234*z2^3)/(2*s123*z14*z3) - (8*s1234*z2^3)/(s124*z14*z3) + 
    (2*D*s1234*z2^3)/(s124*z14*z3) + (s12*s1234*z2^3)/(s123*s124*z14*z3) + 
    (D*s12*s1234*z2^3)/(2*s123*s124*z14*z3) + (D*s1234*s13*z2^3)/
     (s12*s124*z14*z3) - (2*s1234*s13*z2^3)/(s123*s124*z14*z3) + 
    (s1234*s14*z2^3)/(s12*s124*z14*z3) + (D*s1234*s14*z2^3)/
     (2*s12*s124*z14*z3) + (s1234*s14*z2^3)/(s123*s124*z14*z3) + 
    (D*s1234*s14*z2^3)/(2*s123*s124*z14*z3) - (2*s1234*s14*z2^3)/
     (s123*s13*z14*z3) + (3*s12*s1234*z2^3)/(s123*s23*z14*z3) + 
    (D*s12*s1234*z2^3)/(s123*s23*z14*z3) + (14*s1234*s13*z2^3)/
     (s123*s23*z14*z3) - (3*s1234*s13*z2^3)/(s124*s23*z14*z3) + 
    (D*s1234*s13*z2^3)/(s124*s23*z14*z3) - (2*s12*s1234*s13*z2^3)/
     (s123*s124*s23*z14*z3) + (D*s12*s1234*s13*z2^3)/
     (2*s123*s124*s23*z14*z3) - (3*s1234*s13^2*z2^3)/(s12*s124*s23*z14*z3) + 
    (D*s1234*s13^2*z2^3)/(s12*s124*s23*z14*z3) + 
    (4*s1234*s14*z2^3)/(s123*s23*z14*z3) + (D*s1234*s14*z2^3)/
     (2*s123*s23*z14*z3) - (s1234*s13*s14*z2^3)/(s12*s124*s23*z14*z3) + 
    (D*s1234*s13*s14*z2^3)/(2*s12*s124*s23*z14*z3) - 
    (2*s1234*s13*s14*z2^3)/(s123*s124*s23*z14*z3) + 
    (D*s1234*s13*s14*z2^3)/(2*s123*s124*s23*z14*z3) - 
    (s1234*s23*z2^3)/(s123*s124*z14*z3) + (2*s1234*s24*z2^3)/
     (s12*s124*z14*z3) + (s1234*s24*z2^3)/(s123*s124*z14*z3) + 
    (D*s1234*s24*z2^3)/(2*s123*s124*z14*z3) - (s1234*s13*s24*z2^3)/
     (s123*s124*s14*z14*z3) + (s1234*s24*z2^3)/(s123*s23*z14*z3) + 
    (s1234*s13*s24*z2^3)/(s12*s124*s23*z14*z3) - (2*s1234*s13*s24*z2^3)/
     (s123*s124*s23*z14*z3) + (D*s1234*s13*s24*z2^3)/
     (2*s123*s124*s23*z14*z3) + (s1234*s13*s24*z2^3)/(s123*s14*s23*z14*z3) + 
    (7*s1234*s34*z2^3)/(s12*s124*z14*z3) - (D*s1234*s34*z2^3)/
     (2*s12*s124*z14*z3) - (2*s1234*s34*z2^3)/(s123*s124*z14*z3) - 
    (s1234*s34*z2^3)/(s123*s13*z14*z3) + (s12*s1234*s34*z2^3)/
     (s123*s124*s14*z14*z3) + (6*s1234*s34*z2^3)/(s123*s23*z14*z3) - 
    (D*s1234*s34*z2^3)/(2*s123*s23*z14*z3) - (3*s1234*s34*z2^3)/
     (s124*s23*z14*z3) + (D*s1234*s34*z2^3)/(s124*s23*z14*z3) + 
    (s12*s1234*s34*z2^3)/(s123*s124*s23*z14*z3) - (2*s1234*s13*s34*z2^3)/
     (s12*s124*s23*z14*z3) + (D*s1234*s13*s34*z2^3)/(s12*s124*s23*z14*z3) - 
    (s12*s1234*s34*z2^3)/(s123*s14*s23*z14*z3) - (s1234*s14*s34*z2^3)/
     (s12*s124*s23*z14*z3) + (D*s1234*s14*s34*z2^3)/(2*s12*s124*s23*z14*z3) + 
    (s1234*s14*s34*z2^3)/(s123*s124*s23*z14*z3) - 
    (s1234*s14*s34*z2^3)/(s123*s13*s23*z14*z3) - (s1234*s23*s34*z2^3)/
     (s123*s124*s13*z14*z3) - (s1234*s24*s34*z2^3)/(s123*s124*s14*z14*z3) + 
    (s1234*s24*s34*z2^3)/(s12*s124*s23*z14*z3) + (s1234*s24*s34*z2^3)/
     (s123*s124*s23*z14*z3) + (s1234*s24*s34*z2^3)/(s123*s14*s23*z14*z3) + 
    (s12*s1234*s34^2*z2^3)/(s123*s124*s13*s14*z14*z3) + 
    (s1234*s34^2*z2^3)/(s12*s124*s23*z14*z3) - (s1234*s34^2*z2^3)/
     (s123*s13*s23*z14*z3) - (s12*s1234*s34^2*z2^3)/
     (s123*s13*s14*s23*z14*z3) + (34*s1234*z1*z2^3)/(s124*z12*z14*z3) - 
    (7*D*s1234*z1*z2^3)/(2*s124*z12*z14*z3) - (48*s1234*s13*z1*z2^3)/
     (s12*s124*z12*z14*z3) + (15*D*s1234*s13*z1*z2^3)/
     (2*s12*s124*z12*z14*z3) - (D^2*s1234*s13*z1*z2^3)/
     (2*s12*s124*z12*z14*z3) - (7*s1234*s13*z1*z2^3)/(s124*s14*z12*z14*z3) + 
    (D*s1234*s13*z1*z2^3)/(2*s124*s14*z12*z14*z3) - 
    (34*s1234*s14*z1*z2^3)/(s12*s124*z12*z14*z3) + 
    (11*D*s1234*s14*z1*z2^3)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s14*z1*z2^3)/(s12*s124*z12*z14*z3) + 
    (s1234*s13*z1*z2^3)/(s124*s23*z12*z14*z3) - (D*s1234*s13*z1*z2^3)/
     (2*s124*s23*z12*z14*z3) - (3*s1234*s13^2*z1*z2^3)/
     (s12*s124*s23*z12*z14*z3) + (4*s1234*s13*s14*z1*z2^3)/
     (s12*s124*s23*z12*z14*z3) - (D*s1234*s13*s14*z1*z2^3)/
     (2*s12*s124*s23*z12*z14*z3) - (31*s1234*s23*z1*z2^3)/
     (s12*s124*z12*z14*z3) + (3*D*s1234*s23*z1*z2^3)/(s12*s124*z12*z14*z3) - 
    (8*s1234*s23*z1*z2^3)/(s124*s14*z12*z14*z3) + 
    (D*s1234*s23*z1*z2^3)/(2*s124*s14*z12*z14*z3) + 
    (s1234*s13*s23*z1*z2^3)/(s12*s124*s14*z12*z14*z3) - 
    (35*s1234*s24*z1*z2^3)/(s12*s124*z12*z14*z3) + 
    (12*D*s1234*s24*z1*z2^3)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s24*z1*z2^3)/(s12*s124*z12*z14*z3) + 
    (15*s1234*s24*z1*z2^3)/(s124*s14*z12*z14*z3) - 
    (3*D*s1234*s24*z1*z2^3)/(2*s124*s14*z12*z14*z3) - 
    (17*s1234*s13*s24*z1*z2^3)/(s12*s124*s14*z12*z14*z3) + 
    (7*D*s1234*s13*s24*z1*z2^3)/(s12*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z2^3)/(2*s12*s124*s14*z12*z14*z3) - 
    (9*s1234*s13*s24*z1*z2^3)/(s12*s124*s23*z12*z14*z3) + 
    (2*D*s1234*s13*s24*z1*z2^3)/(s12*s124*s23*z12*z14*z3) - 
    (3*s1234*s13*s24*z1*z2^3)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s24*z1*z2^3)/(2*s124*s14*s23*z12*z14*z3) - 
    (6*s1234*s13^2*s24*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^2*s24*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) + 
    (s1234*s23*s24*z1*z2^3)/(s12*s124*s14*z12*z14*z3) + 
    (9*s1234*s24^2*z1*z2^3)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s24^2*z1*z2^3)/(2*s12*s124*s14*z12*z14*z3) - 
    (3*s1234*s13*s24^2*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s24^2*z1*z2^3)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (s1234*s13^2*z1*z2^3)/(s12*s124*s34*z12*z14*z3) + 
    (s1234*s13*s14*z1*z2^3)/(s12*s124*s34*z12*z14*z3) - 
    (5*s1234*s13*s23*z1*z2^3)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s13*s23*z1*z2^3)/(2*s12*s124*s34*z12*z14*z3) + 
    (s1234*s14*s23*z1*z2^3)/(s12*s124*s34*z12*z14*z3) - 
    (7*s1234*s23^2*z1*z2^3)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z1*z2^3)/(2*s12*s124*s34*z12*z14*z3) + 
    (2*s1234*s13*s24*z1*z2^3)/(s12*s124*s34*z12*z14*z3) + 
    (8*s1234*s13^2*s24*z1*z2^3)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z2^3)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (2*s1234*s23*s24*z1*z2^3)/(s12*s124*s34*z12*z14*z3) + 
    (9*s1234*s13*s23*s24*z1*z2^3)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s23*s24*z1*z2^3)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (58*s1234*s34*z1*z2^3)/(s12*s124*z12*z14*z3) + 
    (10*D*s1234*s34*z1*z2^3)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s34*z1*z2^3)/(2*s12*s124*z12*z14*z3) + 
    (35*s1234*s34*z1*z2^3)/(s124*s14*z12*z14*z3) - 
    (8*D*s1234*s34*z1*z2^3)/(s124*s14*z12*z14*z3) + 
    (D^2*s1234*s34*z1*z2^3)/(2*s124*s14*z12*z14*z3) + 
    (3*s1234*s13*s34*z1*z2^3)/(s12*s124*s14*z12*z14*z3) + 
    (11*s1234*s34*z1*z2^3)/(s124*s23*z12*z14*z3) - 
    (7*D*s1234*s34*z1*z2^3)/(2*s124*s23*z12*z14*z3) - 
    (7*s1234*s13*s34*z1*z2^3)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z1*z2^3)/(2*s12*s124*s23*z12*z14*z3) + 
    (3*s12*s1234*s34*z1*z2^3)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s34*z1*z2^3)/(s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s13*s34*z1*z2^3)/(s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s34*z1*z2^3)/(s124*s14*s23*z12*z14*z3) - 
    (s1234*s13^2*s34*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) + 
    (11*s1234*s14*s34*z1*z2^3)/(s12*s124*s23*z12*z14*z3) - 
    (5*D*s1234*s14*s34*z1*z2^3)/(2*s12*s124*s23*z12*z14*z3) + 
    (s1234*s23*s34*z1*z2^3)/(s12*s124*s14*z12*z14*z3) + 
    (14*s1234*s24*s34*z1*z2^3)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s24*s34*z1*z2^3)/(2*s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s24*s34*z1*z2^3)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s24*s34*z1*z2^3)/(s12*s124*s23*z12*z14*z3) + 
    (4*s1234*s24*s34*z1*z2^3)/(s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s24*s34*z1*z2^3)/(2*s124*s14*s23*z12*z14*z3) - 
    (4*s1234*s13*s24*s34*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s24*s34*z1*z2^3)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (s1234*s24^2*s34*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24^2*s34*z1*z2^3)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s34^2*z1*z2^3)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s34^2*z1*z2^3)/(2*s12*s124*s14*z12*z14*z3) - 
    (4*s1234*s34^2*z1*z2^3)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1*z2^3)/(2*s12*s124*s23*z12*z14*z3) + 
    (s1234*s34^2*z1*z2^3)/(s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s34^2*z1*z2^3)/(s124*s14*s23*z12*z14*z3) + 
    (s1234*s13*s34^2*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s34^2*z1*z2^3)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (s1234*s24*s34^2*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34^2*z1*z2^3)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s34^3*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s34^3*z1*z2^3)/(2*s12*s124*s14*s23*z12*z14*z3) - 
    (50*s1234*z1*z2^3)/(s123*z123*z14*z3) + (15*D*s1234*z1*z2^3)/
     (2*s123*z123*z14*z3) + (15*s12*s1234*z1*z2^3)/(s123*s124*z123*z14*z3) - 
    (6*D*s12*s1234*z1*z2^3)/(s123*s124*z123*z14*z3) + 
    (D^2*s12*s1234*z1*z2^3)/(2*s123*s124*z123*z14*z3) + 
    (11*s12*s1234*z1*z2^3)/(s123*s13*z123*z14*z3) - 
    (4*D*s12*s1234*z1*z2^3)/(s123*s13*z123*z14*z3) + 
    (D^2*s12*s1234*z1*z2^3)/(4*s123*s13*z123*z14*z3) + 
    (31*s1234*s13*z1*z2^3)/(s123*s124*z123*z14*z3) - 
    (15*D*s1234*s13*z1*z2^3)/(2*s123*s124*z123*z14*z3) + 
    (3*D^2*s1234*s13*z1*z2^3)/(4*s123*s124*z123*z14*z3) - 
    (25*s1234*s14*z1*z2^3)/(s123*s124*z123*z14*z3) + 
    (D*s1234*s14*z1*z2^3)/(2*s123*s124*z123*z14*z3) + 
    (14*s1234*s14*z1*z2^3)/(s123*s13*z123*z14*z3) - 
    (7*D*s1234*s14*z1*z2^3)/(2*s123*s13*z123*z14*z3) + 
    (D^2*s1234*s14*z1*z2^3)/(4*s123*s13*z123*z14*z3) - 
    (9*s12*s1234*s13*z1*z2^3)/(s123*s23^2*z123*z14*z3) + 
    (4*D*s12*s1234*s13*z1*z2^3)/(s123*s23^2*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z1*z2^3)/(4*s123*s23^2*z123*z14*z3) - 
    (9*s1234*s13^2*z1*z2^3)/(s123*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13^2*z1*z2^3)/(s123*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1*z2^3)/(4*s123*s23^2*z123*z14*z3) + 
    (s1234*s13*s14*z1*z2^3)/(s123*s23^2*z123*z14*z3) - 
    (27*s12*s1234*z1*z2^3)/(s123*s23*z123*z14*z3) - 
    (5*D*s12*s1234*z1*z2^3)/(2*s123*s23*z123*z14*z3) + 
    (D^2*s12*s1234*z1*z2^3)/(4*s123*s23*z123*z14*z3) - 
    (66*s1234*s13*z1*z2^3)/(s123*s23*z123*z14*z3) + 
    (19*D*s1234*s13*z1*z2^3)/(2*s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*z1*z2^3)/(2*s123*s23*z123*z14*z3) + 
    (34*s12*s1234*s13*z1*z2^3)/(s123*s124*s23*z123*z14*z3) - 
    (9*D*s12*s1234*s13*z1*z2^3)/(s123*s124*s23*z123*z14*z3) + 
    (3*D^2*s12*s1234*s13*z1*z2^3)/(4*s123*s124*s23*z123*z14*z3) + 
    (16*s1234*s13^2*z1*z2^3)/(s123*s124*s23*z123*z14*z3) - 
    (3*D*s1234*s13^2*z1*z2^3)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2^3)/(4*s123*s124*s23*z123*z14*z3) - 
    (16*s1234*s14*z1*z2^3)/(s123*s23*z123*z14*z3) - 
    (5*D*s1234*s14*z1*z2^3)/(2*s123*s23*z123*z14*z3) + 
    (D^2*s1234*s14*z1*z2^3)/(4*s123*s23*z123*z14*z3) + 
    (2*s1234*s13*s14*z1*z2^3)/(s123*s124*s23*z123*z14*z3) - 
    (5*D*s1234*s13*s14*z1*z2^3)/(2*s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s14*z1*z2^3)/(4*s123*s124*s23*z123*z14*z3) + 
    (7*s1234*s23*z1*z2^3)/(s123*s124*z123*z14*z3) - 
    (4*D*s1234*s23*z1*z2^3)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s23*z1*z2^3)/(2*s123*s124*z123*z14*z3) - 
    (8*s1234*s23*z1*z2^3)/(s123*s13*z123*z14*z3) + 
    (3*D*s1234*s23*z1*z2^3)/(2*s123*s13*z123*z14*z3) - 
    (2*s12*s1234*s23*z1*z2^3)/(s123*s124*s13*z123*z14*z3) - 
    (2*s1234*s14*s23*z1*z2^3)/(s123*s124*s13*z123*z14*z3) - 
    (4*s1234*s23^2*z1*z2^3)/(s123*s124*s13*z123*z14*z3) + 
    (D*s1234*s23^2*z1*z2^3)/(2*s123*s124*s13*z123*z14*z3) - 
    (28*s1234*s24*z1*z2^3)/(s123*s124*z123*z14*z3) + 
    (s1234*s24*z1*z2^3)/(s123*s13*z123*z14*z3) - (D*s1234*s24*z1*z2^3)/
     (2*s123*s13*z123*z14*z3) - (13*s1234*s24*z1*z2^3)/
     (s123*s14*z123*z14*z3) + (9*D*s1234*s24*z1*z2^3)/
     (2*s123*s14*z123*z14*z3) - (D^2*s1234*s24*z1*z2^3)/
     (4*s123*s14*z123*z14*z3) - (2*s12*s1234*s24*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) + (5*s1234*s13*s24*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) - (10*s1234*s13*s24*z1*z2^3)/
     (s123*s23^2*z123*z14*z3) + (4*D*s1234*s13*s24*z1*z2^3)/
     (s123*s23^2*z123*z14*z3) - (D^2*s1234*s13*s24*z1*z2^3)/
     (4*s123*s23^2*z123*z14*z3) - (9*s12*s1234*s13*s24*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) + (4*D*s12*s1234*s13*s24*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) - (D^2*s12*s1234*s13*s24*z1*z2^3)/
     (4*s123*s14*s23^2*z123*z14*z3) - (9*s1234*s13^2*s24*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) + (4*D*s1234*s13^2*s24*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) - (D^2*s1234*s13^2*s24*z1*z2^3)/
     (4*s123*s14*s23^2*z123*z14*z3) + (7*s1234*s24*z1*z2^3)/
     (s123*s23*z123*z14*z3) - (6*D*s1234*s24*z1*z2^3)/
     (s123*s23*z123*z14*z3) + (D^2*s1234*s24*z1*z2^3)/
     (2*s123*s23*z123*z14*z3) + (13*s1234*s13*s24*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) - (6*D*s1234*s13*s24*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (D^2*s1234*s13*s24*z1*z2^3)/
     (2*s123*s124*s23*z123*z14*z3) + (29*s12*s1234*s24*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) - (19*D*s12*s1234*s24*z1*z2^3)/
     (2*s123*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s24*z1*z2^3)/
     (2*s123*s14*s23*z123*z14*z3) + (20*s1234*s13*s24*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) - (5*D*s1234*s13*s24*z1*z2^3)/
     (2*s123*s14*s23*z123*z14*z3) + (11*s12*s1234*s13*s24*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (3*D*s12*s1234*s13*s24*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s13*s24*z1*z2^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (6*s1234*s13^2*s24*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D*s1234*s13^2*s24*z1*z2^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (2*s1234*s23*s24*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) + (D*s1234*s23*s24*z1*z2^3)/
     (2*s123*s124*s14*z123*z14*z3) - (4*s1234*s24^2*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) - (11*s1234*s13*s24^2*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) + (4*D*s1234*s13*s24^2*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) - (D^2*s1234*s13*s24^2*z1*z2^3)/
     (4*s123*s14*s23^2*z123*z14*z3) + (2*s1234*s24^2*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) - (D*s1234*s24^2*z1*z2^3)/
     (2*s123*s14*s23*z123*z14*z3) + (9*s1234*s13*s24^2*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (3*D*s1234*s13*s24^2*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s13*s24^2*z1*z2^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (18*s1234*s34*z1*z2^3)/
     (s123*s124*z123*z14*z3) - (D*s1234*s34*z1*z2^3)/
     (s123*s124*z123*z14*z3) + (D^2*s1234*s34*z1*z2^3)/
     (4*s123*s124*z123*z14*z3) + (14*s1234*s34*z1*z2^3)/
     (s123*s13*z123*z14*z3) - (9*D*s1234*s34*z1*z2^3)/
     (2*s123*s13*z123*z14*z3) + (D^2*s1234*s34*z1*z2^3)/
     (4*s123*s13*z123*z14*z3) - (2*s12*s1234*s34*z1*z2^3)/
     (s123*s124*s13*z123*z14*z3) - (3*s1234*s34*z1*z2^3)/
     (s123*s14*z123*z14*z3) + (D*s1234*s34*z1*z2^3)/
     (2*s123*s14*z123*z14*z3) - (8*s12*s1234*s34*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) + (14*s12*s1234*s34*z1*z2^3)/
     (s123*s13*s14*z123*z14*z3) - (5*D*s12*s1234*s34*z1*z2^3)/
     (s123*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s34*z1*z2^3)/
     (4*s123*s13*s14*z123*z14*z3) - (2*s1234*s13*s34*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) - (2*s1234*s14*s34*z1*z2^3)/
     (s123*s124*s13*z123*z14*z3) - (s12*s1234*s34*z1*z2^3)/
     (s123*s23^2*z123*z14*z3) - (11*s1234*s13*s34*z1*z2^3)/
     (s123*s23^2*z123*z14*z3) + (4*D*s1234*s13*s34*z1*z2^3)/
     (s123*s23^2*z123*z14*z3) - (D^2*s1234*s13*s34*z1*z2^3)/
     (4*s123*s23^2*z123*z14*z3) + (9*s12^2*s1234*s34*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) - (4*D*s12^2*s1234*s34*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) + (D^2*s12^2*s1234*s34*z1*z2^3)/
     (4*s123*s14*s23^2*z123*z14*z3) + (9*s12*s1234*s13*s34*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) - (4*D*s12*s1234*s13*s34*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) + (D^2*s12*s1234*s13*s34*z1*z2^3)/
     (4*s123*s14*s23^2*z123*z14*z3) - (15*s1234*s34*z1*z2^3)/
     (s123*s23*z123*z14*z3) - (3*D*s1234*s34*z1*z2^3)/
     (2*s123*s23*z123*z14*z3) + (D^2*s1234*s34*z1*z2^3)/
     (4*s123*s23*z123*z14*z3) - (7*s12*s1234*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (D*s12*s1234*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (4*s12*s1234*s34*z1*z2^3)/
     (s123*s13*s23*z123*z14*z3) - (D*s12*s1234*s34*z1*z2^3)/
     (s123*s13*s23*z123*z14*z3) - (9*s1234*s13*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (D*s1234*s13*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (40*s12*s1234*s34*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) - (16*D*s12*s1234*s34*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s34*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) - (13*s12^2*s1234*s34*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D*s12^2*s1234*s34*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D^2*s12^2*s1234*s34*z1*z2^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (32*s1234*s13*s34*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) - (9*D*s1234*s13*s34*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) + (D^2*s1234*s13*s34*z1*z2^3)/
     (2*s123*s14*s23*z123*z14*z3) - (8*s12*s1234*s13*s34*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s12*s1234*s13*s34*z1*z2^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (24*s1234*s14*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (4*D*s1234*s14*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) - (D^2*s1234*s14*s34*z1*z2^3)/
     (4*s123*s124*s23*z123*z14*z3) + (2*s1234*s14*s34*z1*z2^3)/
     (s123*s13*s23*z123*z14*z3) - (3*s1234*s23*s34*z1*z2^3)/
     (s123*s124*s13*z123*z14*z3) + (D*s1234*s23*s34*z1*z2^3)/
     (2*s123*s124*s13*z123*z14*z3) + (s1234*s23*s34*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) + (2*s12*s1234*s23*s34*z1*z2^3)/
     (s123*s124*s13*s14*z123*z14*z3) - (D*s12*s1234*s23*s34*z1*z2^3)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (s1234*s24*s34*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) + (D*s1234*s24*s34*z1*z2^3)/
     (2*s123*s124*s14*z123*z14*z3) + (2*s1234*s24*s34*z1*z2^3)/
     (s123*s13*s14*z123*z14*z3) - (D*s1234*s24*s34*z1*z2^3)/
     (2*s123*s13*s14*z123*z14*z3) + (11*s12*s1234*s24*s34*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) - (4*D*s12*s1234*s24*s34*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) + (D^2*s12*s1234*s24*s34*z1*z2^3)/
     (4*s123*s14*s23^2*z123*z14*z3) - (11*s1234*s13*s24*s34*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) + (4*D*s1234*s13*s24*s34*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) - (D^2*s1234*s13*s24*s34*z1*z2^3)/
     (4*s123*s14*s23^2*z123*z14*z3) - (26*s1234*s24*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (4*D*s1234*s24*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) - (D^2*s1234*s24*s34*z1*z2^3)/
     (4*s123*s124*s23*z123*z14*z3) - (s1234*s24*s34*z1*z2^3)/
     (s123*s13*s23*z123*z14*z3) + (5*s1234*s24*s34*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) - (D*s1234*s24*s34*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) - (13*s12*s1234*s24*s34*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D*s12*s1234*s24*s34*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D^2*s12*s1234*s24*s34*z1*z2^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (3*s1234*s13*s24*s34*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D*s1234*s13*s24*s34*z1*z2^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (2*s1234*s24^2*s34*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (2*s1234*s34^2*z1*z2^3)/
     (s123*s124*s13*z123*z14*z3) + (s1234*s34^2*z1*z2^3)/
     (s123*s13*s14*z123*z14*z3) - (D*s1234*s34^2*z1*z2^3)/
     (2*s123*s13*s14*z123*z14*z3) - (D*s12*s1234*s34^2*z1*z2^3)/
     (2*s123*s124*s13*s14*z123*z14*z3) + (11*s12*s1234*s34^2*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) - (4*D*s12*s1234*s34^2*z1*z2^3)/
     (s123*s14*s23^2*z123*z14*z3) + (D^2*s12*s1234*s34^2*z1*z2^3)/
     (4*s123*s14*s23^2*z123*z14*z3) - (24*s1234*s34^2*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (4*D*s1234*s34^2*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) - (D^2*s1234*s34^2*z1*z2^3)/
     (4*s123*s124*s23*z123*z14*z3) + (s1234*s34^2*z1*z2^3)/
     (s123*s13*s23*z123*z14*z3) + (2*s1234*s34^2*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) - (D*s1234*s34^2*z1*z2^3)/
     (2*s123*s14*s23*z123*z14*z3) - (7*s12*s1234*s34^2*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s12*s1234*s34^2*z1*z2^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (s12*s1234*s34^2*z1*z2^3)/
     (s123*s13*s14*s23*z123*z14*z3) + (s1234*s23*s34^2*z1*z2^3)/
     (s123*s124*s13*s14*z123*z14*z3) + (s1234*s24*s34^2*z1*z2^3)/
     (s123*s124*s13*s14*z123*z14*z3) - (2*s1234*s24*s34^2*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (7*s1234*s13*z2^4)/
     (s12*s134*z12*z134*z3) + (D*s1234*s13*z2^4)/(2*s12*s134*z12*z134*z3) + 
    (2*s1234*s13^2*z2^4)/(s12*s124*s134*z12*z134*z3) - 
    (8*s1234*s14*z2^4)/(s12*s134*z12*z134*z3) + (D*s1234*s14*z2^4)/
     (2*s12*s134*z12*z134*z3) - (8*s1234*s14*z2^4)/(s124*s134*z12*z134*z3) - 
    (s1234*s13*s14*z2^4)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s13*s14*z2^4)/(2*s12*s124*s134*z12*z134*z3) - 
    (13*s1234*s14^2*z2^4)/(s12*s124*s134*z12*z134*z3) + 
    (s1234*s13*s23*z2^4)/(s12*s124*s134*z12*z134*z3) + 
    (9*s1234*s14*s23*z2^4)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*z2^4)/(2*s12*s124*s134*z12*z134*z3) - 
    (4*s1234*s13*s24*z2^4)/(s12*s124*s134*z12*z134*z3) - 
    (6*s1234*s14*s24*z2^4)/(s12*s124*s134*z12*z134*z3) + 
    (s1234*s13^2*s14*z2^4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (s1234*s13*s14^2*z2^4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (s1234*s13*s14*s23*z2^4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (s1234*s14^2*s23*z2^4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (8*s1234*s34*z2^4)/(s124*s134*z12*z134*z3) - (7*s1234*s13*s34*z2^4)/
     (s12*s124*s134*z12*z134*z3) - (3*s1234*s14*s34*z2^4)/
     (s12*s124*s134*z12*z134*z3) - (D*s1234*s14*s34*z2^4)/
     (2*s12*s124*s134*z12*z134*z3) + (2*s1234*s14*s23*s34*z2^4)/
     (s12*s124*s13*s134*z12*z134*z3) - (2*s1234*s24*s34*z2^4)/
     (s12*s124*s134*z12*z134*z3) - (3*s1234*s34^2*z2^4)/
     (s12*s124*s134*z12*z134*z3) - (2*s1234*s34^2*z2^4)/
     (s124*s13*s134*z12*z134*z3) - (s1234*s13*z2^4)/
     (s123*s134*z123*z134*z3) - (10*s1234*s14*z2^4)/
     (s123*s134*z123*z134*z3) - (D*s1234*s14*z2^4)/(2*s123*s134*z123*z134*
      z3) - (s1234*s14^2*z2^4)/(s123*s13*s134*z123*z134*z3) - 
    (4*s12*s1234*s14*z2^4)/(s123*s134*s23*z123*z134*z3) - 
    (4*s1234*s13*s14*z2^4)/(s123*s134*s23*z123*z134*z3) - 
    (6*s1234*s14^2*z2^4)/(s123*s134*s23*z123*z134*z3) - 
    (2*s1234*s13*s24*z2^4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s13*s24*z2^4)/(2*s123*s134*s23*z123*z134*z3) - 
    (4*s1234*s14*s24*z2^4)/(s123*s134*s23*z123*z134*z3) - 
    (s1234*s13*s14*z2^4)/(s123*s134*s34*z123*z134*z3) - 
    (s1234*s14^2*z2^4)/(s123*s134*s34*z123*z134*z3) + 
    (7*s1234*s34*z2^4)/(s123*s134*z123*z134*z3) - 
    (D*s1234*s34*z2^4)/(2*s123*s134*z123*z134*z3) - 
    (s1234*s14*s34*z2^4)/(s123*s13*s134*z123*z134*z3) - 
    (2*s12*s1234*s34*z2^4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s34*z2^4)/(2*s123*s134*s23*z123*z134*z3) - 
    (4*s1234*s13*s34*z2^4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s13*s34*z2^4)/(s123*s134*s23*z123*z134*z3) - 
    (4*s1234*s14*s34*z2^4)/(s123*s134*s23*z123*z134*z3) + 
    (5*s1234*z2^4)/(s124*z12*z14*z3) - (D*s1234*z2^4)/(2*s124*z12*z14*z3) - 
    (D*s1234*s13*z2^4)/(2*s12*s124*z12*z14*z3) - 
    (4*s1234*s14*z2^4)/(s12*s124*z12*z14*z3) + (D*s1234*s14*z2^4)/
     (s12*s124*z12*z14*z3) + (2*s1234*s13*z2^4)/(s124*s23*z12*z14*z3) - 
    (D*s1234*s13*z2^4)/(2*s124*s23*z12*z14*z3) + (2*s1234*s13^2*z2^4)/
     (s12*s124*s23*z12*z14*z3) - (D*s1234*s13^2*z2^4)/
     (2*s12*s124*s23*z12*z14*z3) - (5*s1234*s24*z2^4)/(s12*s124*z12*z14*z3) + 
    (3*D*s1234*s24*z2^4)/(2*s12*s124*z12*z14*z3) - 
    (2*s1234*s13*s24*z2^4)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s13*s24*z2^4)/(2*s12*s124*s23*z12*z14*z3) - 
    (10*s1234*s34*z2^4)/(s12*s124*z12*z14*z3) + (3*D*s1234*s34*z2^4)/
     (2*s12*s124*z12*z14*z3) + (2*s1234*s34*z2^4)/(s124*s23*z12*z14*z3) - 
    (D*s1234*s34*z2^4)/(2*s124*s23*z12*z14*z3) - (2*s1234*s24*s34*z2^4)/
     (s12*s124*s23*z12*z14*z3) + (D*s1234*s24*s34*z2^4)/
     (2*s12*s124*s23*z12*z14*z3) - (2*s1234*s34^2*z2^4)/
     (s12*s124*s23*z12*z14*z3) + (D*s1234*s34^2*z2^4)/
     (2*s12*s124*s23*z12*z14*z3) - (5*s1234*z2^4)/(s123*z123*z14*z3) + 
    (D*s1234*z2^4)/(2*s123*z123*z14*z3) - (2*s12*s1234*z2^4)/
     (s123*s124*z123*z14*z3) + (2*s1234*s13*z2^4)/(s123*s124*z123*z14*z3) - 
    (2*s1234*s14*z2^4)/(s123*s124*z123*z14*z3) + 
    (2*s1234*s14*z2^4)/(s123*s13*z123*z14*z3) - (4*s12*s1234*z2^4)/
     (s123*s23*z123*z14*z3) - (D*s12*s1234*z2^4)/(2*s123*s23*z123*z14*z3) - 
    (13*s1234*s13*z2^4)/(s123*s23*z123*z14*z3) - 
    (5*s1234*s14*z2^4)/(s123*s23*z123*z14*z3) + 
    (s1234*s23*z2^4)/(s123*s124*z123*z14*z3) - (2*s1234*s24*z2^4)/
     (s123*s124*z123*z14*z3) + (s1234*s13*s24*z2^4)/
     (s123*s124*s14*z123*z14*z3) - (2*s1234*s24*z2^4)/
     (s123*s23*z123*z14*z3) + (D*s1234*s24*z2^4)/(2*s123*s23*z123*z14*z3) - 
    (s1234*s13*s24*z2^4)/(s123*s14*s23*z123*z14*z3) + 
    (2*s1234*s34*z2^4)/(s123*s124*z123*z14*z3) + 
    (s1234*s34*z2^4)/(s123*s13*z123*z14*z3) - (s12*s1234*s34*z2^4)/
     (s123*s124*s14*z123*z14*z3) - (8*s1234*s34*z2^4)/
     (s123*s23*z123*z14*z3) + (D*s1234*s34*z2^4)/(s123*s23*z123*z14*z3) + 
    (s12*s1234*s34*z2^4)/(s123*s14*s23*z123*z14*z3) + 
    (s1234*s14*s34*z2^4)/(s123*s13*s23*z123*z14*z3) + 
    (s1234*s23*s34*z2^4)/(s123*s124*s13*z123*z14*z3) + 
    (s1234*s24*s34*z2^4)/(s123*s124*s14*z123*z14*z3) - 
    (s1234*s24*s34*z2^4)/(s123*s14*s23*z123*z14*z3) - 
    (s12*s1234*s34^2*z2^4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (s1234*s34^2*z2^4)/(s123*s13*s23*z123*z14*z3) + 
    (s12*s1234*s34^2*z2^4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (17*s1234*z3)/s123 + (9*D*s1234*z3)/s123 - (3*D^2*s1234*z3)/s123 + 
    (D^3*s1234*z3)/(8*s123) + (30*s1234*z3)/s124 - (D*s1234*z3)/s124 - 
    (D^2*s1234*z3)/s124 + (4*s12*s1234*z3)/(s123*s124) + 
    (6*D*s12*s1234*z3)/(s123*s124) - (9*D^2*s12*s1234*z3)/(4*s123*s124) + 
    (D^3*s12*s1234*z3)/(8*s123*s124) - (25*s12*s1234*z3)/(s123*s13) + 
    (27*D*s12*s1234*z3)/(2*s123*s13) - (9*D^2*s12*s1234*z3)/(4*s123*s13) + 
    (11*s12^2*s1234*z3)/(s123*s124*s13) + (D*s12^2*s1234*z3)/
     (s123*s124*s13) - (3*D^2*s12^2*s1234*z3)/(2*s123*s124*s13) + 
    (D^3*s12^2*s1234*z3)/(8*s123*s124*s13) + (6*s1234*s13*z3)/(s12*s124) - 
    (D^2*s1234*s13*z3)/(4*s12*s124) - (24*s1234*s13*z3)/(s123*s124) + 
    (11*D*s1234*s13*z3)/(s123*s124) - (2*D^2*s1234*s13*z3)/(s123*s124) + 
    (D^3*s1234*s13*z3)/(8*s123*s124) + (17*s1234*z3)/s134 + 
    (9*D*s1234*z3)/s134 - (3*D^2*s1234*z3)/s134 + (D^3*s1234*z3)/(8*s134) - 
    (14*s12*s1234*z3)/(s123*s134) + (33*D*s12*s1234*z3)/(2*s123*s134) - 
    (15*D^2*s12*s1234*z3)/(4*s123*s134) + (D^3*s12*s1234*z3)/(4*s123*s134) + 
    (16*s12*s1234*z3)/(s124*s134) - (9*D*s12*s1234*z3)/(s124*s134) + 
    (7*D^2*s12*s1234*z3)/(4*s124*s134) - (D^3*s12*s1234*z3)/(8*s124*s134) + 
    (10*s12*s1234*z3)/(s13*s134) + (4*D*s12*s1234*z3)/(s13*s134) - 
    (D^2*s12*s1234*z3)/(s13*s134) + (17*s12^2*s1234*z3)/(s123*s13*s134) - 
    (9*D*s12^2*s1234*z3)/(2*s123*s13*s134) + (D^2*s12^2*s1234*z3)/
     (4*s123*s13*s134) - (24*s1234*s13*z3)/(s124*s134) + 
    (11*D*s1234*s13*z3)/(s124*s134) - (2*D^2*s1234*s13*z3)/(s124*s134) + 
    (D^3*s1234*s13*z3)/(8*s124*s134) + (6*s12*s1234*z3)/(s124*s14) - 
    (D*s12*s1234*z3)/(2*s124*s14) - (D^2*s12*s1234*z3)/(4*s124*s14) + 
    (6*s1234*s13*z3)/(s124*s14) - (D^2*s1234*s13*z3)/(4*s124*s14) + 
    (6*s1234*s14*z3)/(s12*s124) - (D*s1234*s14*z3)/(2*s12*s124) - 
    (D^2*s1234*s14*z3)/(4*s12*s124) + (16*s1234*s14*z3)/(s123*s124) - 
    (9*D*s1234*s14*z3)/(s123*s124) + (7*D^2*s1234*s14*z3)/(4*s123*s124) - 
    (D^3*s1234*s14*z3)/(8*s123*s124) + (10*s1234*s14*z3)/(s123*s13) + 
    (4*D*s1234*s14*z3)/(s123*s13) - (D^2*s1234*s14*z3)/(s123*s13) + 
    (11*s12*s1234*s14*z3)/(s123*s124*s13) + (D*s12*s1234*s14*z3)/
     (s123*s124*s13) - (3*D^2*s12*s1234*s14*z3)/(2*s123*s124*s13) + 
    (D^3*s12*s1234*s14*z3)/(8*s123*s124*s13) - (14*s1234*s14*z3)/
     (s123*s134) + (33*D*s1234*s14*z3)/(2*s123*s134) - 
    (15*D^2*s1234*s14*z3)/(4*s123*s134) + (D^3*s1234*s14*z3)/(4*s123*s134) + 
    (4*s1234*s14*z3)/(s124*s134) + (6*D*s1234*s14*z3)/(s124*s134) - 
    (9*D^2*s1234*s14*z3)/(4*s124*s134) + (D^3*s1234*s14*z3)/(8*s124*s134) - 
    (25*s1234*s14*z3)/(s13*s134) + (27*D*s1234*s14*z3)/(2*s13*s134) - 
    (9*D^2*s1234*s14*z3)/(4*s13*s134) - (78*s12*s1234*s14*z3)/
     (s123*s13*s134) + (21*D*s12*s1234*s14*z3)/(s123*s13*s134) - 
    (2*D^2*s12*s1234*s14*z3)/(s123*s13*s134) + (11*s12*s1234*s14*z3)/
     (s124*s13*s134) + (D*s12*s1234*s14*z3)/(s124*s13*s134) - 
    (3*D^2*s12*s1234*s14*z3)/(2*s124*s13*s134) + (D^3*s12*s1234*s14*z3)/
     (8*s124*s13*s134) + (17*s1234*s14^2*z3)/(s123*s13*s134) - 
    (9*D*s1234*s14^2*z3)/(2*s123*s13*s134) + (D^2*s1234*s14^2*z3)/
     (4*s123*s13*s134) + (11*s1234*s14^2*z3)/(s124*s13*s134) + 
    (D*s1234*s14^2*z3)/(s124*s13*s134) - (3*D^2*s1234*s14^2*z3)/
     (2*s124*s13*s134) + (D^3*s1234*s14^2*z3)/(8*s124*s13*s134) - 
    (14*s12*s1234*z3)/(s123*s23) + (3*D*s12*s1234*z3)/(2*s123*s23) + 
    (D^2*s12*s1234*z3)/(4*s123*s23) - (D^3*s12*s1234*z3)/(8*s123*s23) - 
    (3*s12*s1234*z3)/(s124*s23) + (3*D*s12*s1234*z3)/(s124*s23) - 
    (D^2*s12*s1234*z3)/(2*s124*s23) - (22*s12^2*s1234*z3)/(s123*s124*s23) + 
    (23*D*s12^2*s1234*z3)/(2*s123*s124*s23) - (9*D^2*s12^2*s1234*z3)/
     (4*s123*s124*s23) + (D^3*s12^2*s1234*z3)/(8*s123*s124*s23) - 
    (16*s12^2*s1234*z3)/(s123*s13*s23) + (7*D*s12^2*s1234*z3)/
     (2*s123*s13*s23) - (D^2*s12^2*s1234*z3)/(2*s123*s13*s23) + 
    (s1234*s13*z3)/(s123*s23) + (4*D*s1234*s13*z3)/(s123*s23) - 
    (3*D^2*s1234*s13*z3)/(2*s123*s23) + (D^3*s1234*s13*z3)/(8*s123*s23) + 
    (13*s1234*s13*z3)/(s124*s23) - (4*D*s1234*s13*z3)/(s124*s23) + 
    (D^2*s1234*s13*z3)/(4*s124*s23) - (23*s12*s1234*s13*z3)/(s123*s124*s23) + 
    (25*D*s12*s1234*s13*z3)/(2*s123*s124*s23) - (9*D^2*s12*s1234*s13*z3)/
     (4*s123*s124*s23) + (D^3*s12*s1234*s13*z3)/(8*s123*s124*s23) - 
    (3*D*s1234*s14*z3)/(2*s123*s23) + (3*D^2*s1234*s14*z3)/(4*s123*s23) - 
    (D^3*s1234*s14*z3)/(8*s123*s23) - (2*s1234*s14*z3)/(s124*s23) - 
    (11*s12*s1234*s14*z3)/(s123*s124*s23) + (15*D*s12*s1234*s14*z3)/
     (2*s123*s124*s23) - (7*D^2*s12*s1234*s14*z3)/(4*s123*s124*s23) + 
    (D^3*s12*s1234*s14*z3)/(8*s123*s124*s23) - (2*s12*s1234*s14*z3)/
     (s123*s13*s23) + (D*s12*s1234*s14*z3)/(s123*s13*s23) - 
    (D^2*s12*s1234*s14*z3)/(4*s123*s13*s23) - (39*s12*s1234*s14*z3)/
     (s123*s134*s23) + (19*D*s12*s1234*s14*z3)/(s123*s134*s23) - 
    (11*D^2*s12*s1234*s14*z3)/(4*s123*s134*s23) + (D^3*s12*s1234*s14*z3)/
     (8*s123*s134*s23) - (11*s12^2*s1234*s14*z3)/(s123*s13*s134*s23) + 
    (4*D*s12^2*s1234*s14*z3)/(s123*s13*s134*s23) - 
    (D^2*s12^2*s1234*s14*z3)/(4*s123*s13*s134*s23) + 
    (2*s12*s1234*s14^2*z3)/(s123*s13*s134*s23) + (2*D*s12*s1234*s14^2*z3)/
     (s123*s13*s134*s23) - (D^2*s12*s1234*s14^2*z3)/(4*s123*s13*s134*s23) - 
    (8*s1234*s23*z3)/(s12*s124) + (4*D*s1234*s23*z3)/(s12*s124) - 
    (D^2*s1234*s23*z3)/(2*s12*s124) + (3*s1234*s23*z3)/(s123*s124) - 
    (7*D*s1234*s23*z3)/(2*s123*s124) + (D^2*s1234*s23*z3)/(4*s123*s124) + 
    (13*s1234*s23*z3)/(s123*s13) - (9*D*s1234*s23*z3)/(2*s123*s13) + 
    (3*D^2*s1234*s23*z3)/(4*s123*s13) - (D^3*s1234*s23*z3)/(8*s123*s13) + 
    (5*D*s12*s1234*s23*z3)/(s123*s124*s13) - (2*D^2*s12*s1234*s23*z3)/
     (s123*s124*s13) + (D^3*s12*s1234*s23*z3)/(8*s123*s124*s13) - 
    (18*s1234*s23*z3)/(s12*s134) + (14*D*s1234*s23*z3)/(s12*s134) - 
    (7*D^2*s1234*s23*z3)/(2*s12*s134) + (D^3*s1234*s23*z3)/(4*s12*s134) + 
    (12*s1234*s23*z3)/(s123*s134) + (4*D*s1234*s23*z3)/(s123*s134) - 
    (5*D^2*s1234*s23*z3)/(2*s123*s134) + (D^3*s1234*s23*z3)/(4*s123*s134) + 
    (27*s1234*s23*z3)/(s124*s134) - (12*D*s1234*s23*z3)/(s124*s134) + 
    (2*D^2*s1234*s23*z3)/(s124*s134) - (D^3*s1234*s23*z3)/(8*s124*s134) - 
    (s1234*s23*z3)/(s13*s134) + (6*D*s1234*s23*z3)/(s13*s134) - 
    (5*D^2*s1234*s23*z3)/(4*s13*s134) + (24*s12*s1234*s23*z3)/
     (s123*s13*s134) - (11*D*s12*s1234*s23*z3)/(2*s123*s13*s134) + 
    (D^2*s12*s1234*s23*z3)/(4*s123*s13*s134) - (3*s1234*s23*z3)/(s124*s14) + 
    (3*D*s1234*s23*z3)/(2*s124*s14) - (D^2*s1234*s23*z3)/(4*s124*s14) + 
    (3*s1234*s14*s23*z3)/(s123*s124*s13) - (2*D*s1234*s14*s23*z3)/
     (s123*s124*s13) + (23*s1234*s14*s23*z3)/(s12*s124*s134) - 
    (6*D*s1234*s14*s23*z3)/(s12*s124*s134) + (D^2*s1234*s14*s23*z3)/
     (2*s12*s124*s134) - (31*s1234*s14*s23*z3)/(s12*s13*s134) + 
    (27*D*s1234*s14*s23*z3)/(2*s12*s13*s134) - (9*D^2*s1234*s14*s23*z3)/
     (4*s12*s13*s134) + (D^3*s1234*s14*s23*z3)/(8*s12*s13*s134) - 
    (24*s1234*s14*s23*z3)/(s123*s13*s134) + (4*D*s1234*s14*s23*z3)/
     (s123*s13*s134) - (D^2*s1234*s14*s23*z3)/(4*s123*s13*s134) + 
    (23*s1234*s14*s23*z3)/(s124*s13*s134) - (5*D^2*s1234*s14*s23*z3)/
     (4*s124*s13*s134) + (D^3*s1234*s14*s23*z3)/(8*s124*s13*s134) + 
    (26*s1234*s14^2*s23*z3)/(s12*s124*s13*s134) - (7*D*s1234*s14^2*s23*z3)/
     (s12*s124*s13*s134) + (3*D^2*s1234*s14^2*s23*z3)/(4*s12*s124*s13*s134) + 
    (2*s1234*s23^2*z3)/(s123*s124*s13) - (D*s1234*s23^2*z3)/(s123*s124*s13) + 
    (9*s1234*s14*s23^2*z3)/(s12*s124*s13*s134) - (2*D*s1234*s14*s23^2*z3)/
     (s12*s124*s13*s134) + (D^2*s1234*s14*s23^2*z3)/(4*s12*s124*s13*s134) - 
    (6*s1234*s24*z3)/(s12*s124) + (5*D*s1234*s24*z3)/(s12*s124) - 
    (3*D^2*s1234*s24*z3)/(4*s12*s124) - (40*s1234*s24*z3)/(s123*s124) + 
    (5*D*s1234*s24*z3)/(2*s123*s124) + (D^2*s1234*s24*z3)/(s123*s124) - 
    (D^3*s1234*s24*z3)/(8*s123*s124) + (16*s1234*s24*z3)/(s123*s13) + 
    (5*D*s1234*s24*z3)/(2*s123*s13) - (D^2*s1234*s24*z3)/(s123*s13) - 
    (18*s12*s1234*s24*z3)/(s123*s124*s13) + (15*D*s12*s1234*s24*z3)/
     (2*s123*s124*s13) - (7*D^2*s12*s1234*s24*z3)/(4*s123*s124*s13) + 
    (D^3*s12*s1234*s24*z3)/(8*s123*s124*s13) + (13*s1234*s24*z3)/(s12*s134) + 
    (13*D*s1234*s24*z3)/(2*s12*s134) - (3*D^2*s1234*s24*z3)/(s12*s134) + 
    (D^3*s1234*s24*z3)/(4*s12*s134) + (4*s1234*s24*z3)/(s123*s134) + 
    (23*D*s1234*s24*z3)/(s123*s134) - (8*D^2*s1234*s24*z3)/(s123*s134) + 
    (3*D^3*s1234*s24*z3)/(4*s123*s134) - (40*s1234*s24*z3)/(s124*s134) + 
    (5*D*s1234*s24*z3)/(2*s124*s134) + (D^2*s1234*s24*z3)/(s124*s134) - 
    (D^3*s1234*s24*z3)/(8*s124*s134) + (16*s1234*s24*z3)/(s13*s134) + 
    (5*D*s1234*s24*z3)/(2*s13*s134) - (D^2*s1234*s24*z3)/(s13*s134) + 
    (15*s12*s1234*s24*z3)/(s123*s13*s134) - (19*D*s12*s1234*s24*z3)/
     (2*s123*s13*s134) + (D^2*s12*s1234*s24*z3)/(s123*s13*s134) - 
    (6*s12*s1234*s24*z3)/(s124*s13*s134) - (5*D*s12*s1234*s24*z3)/
     (2*s124*s13*s134) + (D^2*s12*s1234*s24*z3)/(2*s124*s13*s134) - 
    (23*s1234*s13*s24*z3)/(s12*s124*s134) + (11*D*s1234*s13*s24*z3)/
     (2*s12*s124*s134) - (D^2*s1234*s13*s24*z3)/(4*s12*s124*s134) + 
    (13*s1234*s24*z3)/(s123*s14) + (13*D*s1234*s24*z3)/(2*s123*s14) - 
    (3*D^2*s1234*s24*z3)/(s123*s14) + (D^3*s1234*s24*z3)/(4*s123*s14) - 
    (6*s1234*s24*z3)/(s124*s14) + (5*D*s1234*s24*z3)/(s124*s14) - 
    (3*D^2*s1234*s24*z3)/(4*s124*s14) - (43*s12*s1234*s24*z3)/
     (s123*s124*s14) + (13*D*s12*s1234*s24*z3)/(s123*s124*s14) - 
    (D^2*s12*s1234*s24*z3)/(s123*s124*s14) + (2*s12*s1234*s24*z3)/
     (s123*s13*s14) + (6*D*s12*s1234*s24*z3)/(s123*s13*s14) - 
    (7*D^2*s12*s1234*s24*z3)/(4*s123*s13*s14) + (D^3*s12*s1234*s24*z3)/
     (8*s123*s13*s14) - (12*s12^2*s1234*s24*z3)/(s123*s124*s13*s14) + 
    (4*D*s12^2*s1234*s24*z3)/(s123*s124*s13*s14) - 
    (D^2*s12^2*s1234*s24*z3)/(4*s123*s124*s13*s14) + 
    (10*s1234*s13*s24*z3)/(s12*s124*s14) - (5*D*s1234*s13*s24*z3)/
     (s12*s124*s14) + (D^2*s1234*s13*s24*z3)/(2*s12*s124*s14) - 
    (23*s1234*s13*s24*z3)/(s123*s124*s14) + (11*D*s1234*s13*s24*z3)/
     (2*s123*s124*s14) - (D^2*s1234*s13*s24*z3)/(4*s123*s124*s14) - 
    (6*s1234*s14*s24*z3)/(s123*s124*s13) - (5*D*s1234*s14*s24*z3)/
     (2*s123*s124*s13) + (D^2*s1234*s14*s24*z3)/(2*s123*s124*s13) - 
    (43*s1234*s14*s24*z3)/(s12*s124*s134) + (13*D*s1234*s14*s24*z3)/
     (s12*s124*s134) - (D^2*s1234*s14*s24*z3)/(s12*s124*s134) + 
    (2*s1234*s14*s24*z3)/(s12*s13*s134) + (6*D*s1234*s14*s24*z3)/
     (s12*s13*s134) - (7*D^2*s1234*s14*s24*z3)/(4*s12*s13*s134) + 
    (D^3*s1234*s14*s24*z3)/(8*s12*s13*s134) + (15*s1234*s14*s24*z3)/
     (s123*s13*s134) - (19*D*s1234*s14*s24*z3)/(2*s123*s13*s134) + 
    (D^2*s1234*s14*s24*z3)/(s123*s13*s134) - (18*s1234*s14*s24*z3)/
     (s124*s13*s134) + (15*D*s1234*s14*s24*z3)/(2*s124*s13*s134) - 
    (7*D^2*s1234*s14*s24*z3)/(4*s124*s13*s134) + (D^3*s1234*s14*s24*z3)/
     (8*s124*s13*s134) - (12*s1234*s14^2*s24*z3)/(s12*s124*s13*s134) + 
    (4*D*s1234*s14^2*s24*z3)/(s12*s124*s13*s134) - 
    (D^2*s1234*s14^2*s24*z3)/(4*s12*s124*s13*s134) + 
    (6*s12*s1234*s24*z3)/(s123*s23^2) - (D*s12*s1234*s24*z3)/(2*s123*s23^2) + 
    (4*s1234*s13*s24*z3)/(s123*s23^2) + (6*s12*s1234*s13*s24*z3)/
     (s123*s14*s23^2) - (D*s12*s1234*s13*s24*z3)/(2*s123*s14*s23^2) + 
    (6*s1234*s13^2*s24*z3)/(s123*s14*s23^2) - (D*s1234*s13^2*s24*z3)/
     (2*s123*s14*s23^2) + (25*s1234*s24*z3)/(s123*s23) - 
    (4*D*s1234*s24*z3)/(s123*s23) + (3*D^2*s1234*s24*z3)/(4*s123*s23) - 
    (D^3*s1234*s24*z3)/(8*s123*s23) - (16*s1234*s24*z3)/(s124*s23) + 
    (9*D*s1234*s24*z3)/(2*s124*s23) - (D^2*s1234*s24*z3)/(2*s124*s23) - 
    (33*s12*s1234*s24*z3)/(s123*s124*s23) + (23*D*s12*s1234*s24*z3)/
     (2*s123*s124*s23) - (2*D^2*s12*s1234*s24*z3)/(s123*s124*s23) + 
    (D^3*s12*s1234*s24*z3)/(8*s123*s124*s23) - (4*s12*s1234*s24*z3)/
     (s123*s13*s23) + (2*D*s12*s1234*s24*z3)/(s123*s13*s23) - 
    (D^2*s12*s1234*s24*z3)/(2*s123*s13*s23) + (s1234*s13*s24*z3)/
     (s12*s124*s23) - (7*D*s1234*s13*s24*z3)/(2*s12*s124*s23) + 
    (D^2*s1234*s13*s24*z3)/(2*s12*s124*s23) + (2*s1234*s13*s24*z3)/
     (s123*s124*s23) - (5*D*s1234*s13*s24*z3)/(s123*s124*s23) + 
    (3*D^2*s1234*s13*s24*z3)/(2*s123*s124*s23) - (D^3*s1234*s13*s24*z3)/
     (8*s123*s124*s23) - (12*s12*s1234*s24*z3)/(s123*s134*s23) + 
    (13*D*s12*s1234*s24*z3)/(2*s123*s134*s23) - (9*D^2*s12*s1234*s24*z3)/
     (4*s123*s134*s23) + (D^3*s12*s1234*s24*z3)/(4*s123*s134*s23) + 
    (19*s12^2*s1234*s24*z3)/(s123*s13*s134*s23) - (17*D*s12^2*s1234*s24*z3)/
     (2*s123*s13*s134*s23) + (D^2*s12^2*s1234*s24*z3)/(s123*s13*s134*s23) - 
    (13*s1234*s13*s24*z3)/(s123*s134*s23) + (3*D*s1234*s13*s24*z3)/
     (s123*s134*s23) - (D^2*s1234*s13*s24*z3)/(s123*s134*s23) + 
    (D^3*s1234*s13*s24*z3)/(8*s123*s134*s23) + (43*s12*s1234*s24*z3)/
     (s123*s14*s23) - (25*D*s12*s1234*s24*z3)/(2*s123*s14*s23) + 
    (3*D^2*s12*s1234*s24*z3)/(4*s123*s14*s23) - (13*s12*s1234*s24*z3)/
     (s124*s14*s23) + (3*D*s12*s1234*s24*z3)/(s124*s14*s23) - 
    (D^2*s12*s1234*s24*z3)/(4*s124*s14*s23) - (11*s12^2*s1234*s24*z3)/
     (s123*s124*s14*s23) + (3*D*s12^2*s1234*s24*z3)/(2*s123*s124*s14*s23) + 
    (11*s12^2*s1234*s24*z3)/(s123*s13*s14*s23) - (5*D*s12^2*s1234*s24*z3)/
     (s123*s13*s14*s23) + (D^2*s12^2*s1234*s24*z3)/(2*s123*s13*s14*s23) + 
    (34*s1234*s13*s24*z3)/(s123*s14*s23) - (4*D*s1234*s13*s24*z3)/
     (s123*s14*s23) - (3*D^2*s1234*s13*s24*z3)/(4*s123*s14*s23) + 
    (D^3*s1234*s13*s24*z3)/(8*s123*s14*s23) - (2*s1234*s13*s24*z3)/
     (s124*s14*s23) - (7*D*s1234*s13*s24*z3)/(2*s124*s14*s23) + 
    (D^2*s1234*s13*s24*z3)/(2*s124*s14*s23) + (7*s12*s1234*s13*s24*z3)/
     (s123*s124*s14*s23) - (7*D*s12*s1234*s13*s24*z3)/(s123*s124*s14*s23) + 
    (7*D^2*s12*s1234*s13*s24*z3)/(4*s123*s124*s14*s23) - 
    (D^3*s12*s1234*s13*s24*z3)/(8*s123*s124*s14*s23) + 
    (2*s1234*s13^2*s24*z3)/(s12*s124*s14*s23) - (2*D*s1234*s13^2*s24*z3)/
     (s12*s124*s14*s23) + (D^2*s1234*s13^2*s24*z3)/(4*s12*s124*s14*s23) + 
    (20*s1234*s13^2*s24*z3)/(s123*s124*s14*s23) - (21*D*s1234*s13^2*s24*z3)/
     (2*s123*s124*s14*s23) + (2*D^2*s1234*s13^2*s24*z3)/(s123*s124*s14*s23) - 
    (D^3*s1234*s13^2*s24*z3)/(8*s123*s124*s14*s23) + 
    (8*s1234*s14*s24*z3)/(s12*s124*s23) - (9*D*s1234*s14*s24*z3)/
     (2*s12*s124*s23) + (D^2*s1234*s14*s24*z3)/(2*s12*s124*s23) + 
    (3*s1234*s14*s24*z3)/(s123*s124*s23) - (2*D*s1234*s14*s24*z3)/
     (s123*s124*s23) + (D^2*s1234*s14*s24*z3)/(4*s123*s124*s23) - 
    (42*s1234*s14*s24*z3)/(s123*s134*s23) + (35*D*s1234*s14*s24*z3)/
     (2*s123*s134*s23) - (7*D^2*s1234*s14*s24*z3)/(2*s123*s134*s23) + 
    (D^3*s1234*s14*s24*z3)/(4*s123*s134*s23) - (7*s12*s1234*s14*s24*z3)/
     (s123*s13*s134*s23) - (D*s12*s1234*s14*s24*z3)/(2*s123*s13*s134*s23) + 
    (D^2*s12*s1234*s14*s24*z3)/(4*s123*s13*s134*s23) - 
    (19*s1234*s23*s24*z3)/(s123*s124*s13) + (3*D*s1234*s23*s24*z3)/
     (2*s123*s124*s13) - (13*s1234*s23*s24*z3)/(s12*s124*s134) + 
    (9*D*s1234*s23*s24*z3)/(2*s12*s124*s134) - (D^2*s1234*s23*s24*z3)/
     (2*s12*s124*s134) - (5*s1234*s23*s24*z3)/(s124*s13*s134) - 
    (2*D*s1234*s23*s24*z3)/(s124*s13*s134) + (D^2*s1234*s23*s24*z3)/
     (2*s124*s13*s134) - (18*s1234*s23*s24*z3)/(s123*s124*s14) + 
    (5*D*s1234*s23*s24*z3)/(2*s123*s124*s14) - (7*s12*s1234*s23*s24*z3)/
     (s123*s124*s13*s14) + (3*D*s12*s1234*s23*s24*z3)/(2*s123*s124*s13*s14) + 
    (23*s1234*s14*s23*s24*z3)/(s12*s124*s13*s134) - 
    (9*D*s1234*s14*s23*s24*z3)/(2*s12*s124*s13*s134) + 
    (D^2*s1234*s14*s23*s24*z3)/(2*s12*s124*s13*s134) - 
    (6*s1234*s24^2*z3)/(s123*s124*s13) - (D*s1234*s24^2*z3)/
     (2*s123*s124*s13) + (D^2*s1234*s24^2*z3)/(4*s123*s124*s13) - 
    (25*s1234*s24^2*z3)/(s12*s124*s134) + (15*D*s1234*s24^2*z3)/
     (2*s12*s124*s134) - (3*D^2*s1234*s24^2*z3)/(4*s12*s124*s134) - 
    (6*s1234*s24^2*z3)/(s124*s13*s134) - (D*s1234*s24^2*z3)/
     (2*s124*s13*s134) + (D^2*s1234*s24^2*z3)/(4*s124*s13*s134) - 
    (25*s1234*s24^2*z3)/(s123*s124*s14) + (15*D*s1234*s24^2*z3)/
     (2*s123*s124*s14) - (3*D^2*s1234*s24^2*z3)/(4*s123*s124*s14) + 
    (4*s12*s1234*s24^2*z3)/(s123*s124*s13*s14) - (D*s12*s1234*s24^2*z3)/
     (2*s123*s124*s13*s14) + (4*s1234*s14*s24^2*z3)/(s12*s124*s13*s134) - 
    (D*s1234*s14*s24^2*z3)/(2*s12*s124*s13*s134) + 
    (6*s1234*s24^2*z3)/(s123*s23^2) - (D*s1234*s24^2*z3)/(2*s123*s23^2) + 
    (2*s1234*s13*s24^2*z3)/(s123*s14*s23^2) + (D*s1234*s13*s24^2*z3)/
     (2*s123*s14*s23^2) + (5*s1234*s24^2*z3)/(s12*s124*s23) - 
    (5*D*s1234*s24^2*z3)/(2*s12*s124*s23) + (D^2*s1234*s24^2*z3)/
     (4*s12*s124*s23) + (4*s1234*s24^2*z3)/(s123*s124*s23) - 
    (5*D*s1234*s24^2*z3)/(2*s123*s124*s23) + (D^2*s1234*s24^2*z3)/
     (4*s123*s124*s23) - (11*s1234*s24^2*z3)/(s123*s134*s23) + 
    (25*D*s1234*s24^2*z3)/(2*s123*s134*s23) - (13*D^2*s1234*s24^2*z3)/
     (4*s123*s134*s23) + (D^3*s1234*s24^2*z3)/(4*s123*s134*s23) + 
    (8*s12*s1234*s24^2*z3)/(s123*s13*s134*s23) - (9*D*s12*s1234*s24^2*z3)/
     (2*s123*s13*s134*s23) + (D^2*s12*s1234*s24^2*z3)/(2*s123*s13*s134*s23) + 
    (2*s1234*s24^2*z3)/(s123*s14*s23) - (D*s1234*s24^2*z3)/(2*s123*s14*s23) - 
    (13*s1234*s24^2*z3)/(s124*s14*s23) + (3*D*s1234*s24^2*z3)/
     (s124*s14*s23) - (D^2*s1234*s24^2*z3)/(4*s124*s14*s23) - 
    (11*s12*s1234*s24^2*z3)/(s123*s124*s14*s23) + (3*D*s12*s1234*s24^2*z3)/
     (2*s123*s124*s14*s23) - (s12*s1234*s24^2*z3)/(s123*s13*s14*s23) + 
    (s1234*s13*s24^2*z3)/(s12*s124*s14*s23) - (4*D*s1234*s13*s24^2*z3)/
     (s12*s124*s14*s23) + (D^2*s1234*s13*s24^2*z3)/(2*s12*s124*s14*s23) + 
    (11*s1234*s13*s24^2*z3)/(s123*s124*s14*s23) - (8*D*s1234*s13*s24^2*z3)/
     (s123*s124*s14*s23) + (7*D^2*s1234*s13*s24^2*z3)/(4*s123*s124*s14*s23) - 
    (D^3*s1234*s13*s24^2*z3)/(8*s123*s124*s14*s23) + 
    (2*s1234*s14*s23*z3)/(s134*s34^2) - (D*s1234*s14*s23*z3)/(2*s134*s34^2) - 
    (6*s1234*s13*s14*s23*z3)/(s12*s134*s34^2) + (D*s1234*s13*s14*s23*z3)/
     (2*s12*s134*s34^2) - (6*s1234*s14^2*s23*z3)/(s12*s134*s34^2) + 
    (D*s1234*s14^2*s23*z3)/(2*s12*s134*s34^2) - (2*s1234*s14*s23^2*z3)/
     (s12*s134*s34^2) - (D*s1234*s14*s23^2*z3)/(2*s12*s134*s34^2) + 
    (4*s1234*s13*s24*z3)/(s134*s34^2) + (6*s1234*s13^2*s24*z3)/
     (s12*s134*s34^2) - (D*s1234*s13^2*s24*z3)/(2*s12*s134*s34^2) + 
    (6*s1234*s14*s24*z3)/(s134*s34^2) - (D*s1234*s14*s24*z3)/(2*s134*s34^2) + 
    (6*s1234*s13*s14*s24*z3)/(s12*s134*s34^2) - (D*s1234*s13*s14*s24*z3)/
     (2*s12*s134*s34^2) + (6*s1234*s23*s24*z3)/(s134*s34^2) - 
    (D*s1234*s23*s24*z3)/(2*s134*s34^2) + (2*s1234*s13*s23*s24*z3)/
     (s12*s134*s34^2) + (D*s1234*s13*s23*s24*z3)/(2*s12*s134*s34^2) - 
    (2*s1234*s14*s23*s24*z3)/(s12*s134*s34^2) - (D*s1234*s14*s23*s24*z3)/
     (2*s12*s134*s34^2) + (6*s1234*s24^2*z3)/(s134*s34^2) - 
    (D*s1234*s24^2*z3)/(2*s134*s34^2) + (2*s1234*s13*s24^2*z3)/
     (s12*s134*s34^2) + (D*s1234*s13*s24^2*z3)/(2*s12*s134*s34^2) - 
    (2*s12*s1234*z3)/(s124*s34) + (13*s1234*s13*z3)/(s124*s34) - 
    (4*D*s1234*s13*z3)/(s124*s34) + (D^2*s1234*s13*z3)/(4*s124*s34) - 
    (3*D*s12*s1234*z3)/(2*s134*s34) + (3*D^2*s12*s1234*z3)/(4*s134*s34) - 
    (D^3*s12*s1234*z3)/(8*s134*s34) + (s1234*s13*z3)/(s134*s34) + 
    (4*D*s1234*s13*z3)/(s134*s34) - (3*D^2*s1234*s13*z3)/(2*s134*s34) + 
    (D^3*s1234*s13*z3)/(8*s134*s34) - (3*s1234*s14*z3)/(s124*s34) + 
    (3*D*s1234*s14*z3)/(s124*s34) - (D^2*s1234*s14*z3)/(2*s124*s34) - 
    (14*s1234*s14*z3)/(s134*s34) + (3*D*s1234*s14*z3)/(2*s134*s34) + 
    (D^2*s1234*s14*z3)/(4*s134*s34) - (D^3*s1234*s14*z3)/(8*s134*s34) - 
    (39*s12*s1234*s14*z3)/(s123*s134*s34) + (19*D*s12*s1234*s14*z3)/
     (s123*s134*s34) - (11*D^2*s12*s1234*s14*z3)/(4*s123*s134*s34) + 
    (D^3*s12*s1234*s14*z3)/(8*s123*s134*s34) - (11*s12*s1234*s14*z3)/
     (s124*s134*s34) + (15*D*s12*s1234*s14*z3)/(2*s124*s134*s34) - 
    (7*D^2*s12*s1234*s14*z3)/(4*s124*s134*s34) + (D^3*s12*s1234*s14*z3)/
     (8*s124*s134*s34) - (2*s12*s1234*s14*z3)/(s13*s134*s34) + 
    (D*s12*s1234*s14*z3)/(s13*s134*s34) - (D^2*s12*s1234*s14*z3)/
     (4*s13*s134*s34) + (2*s12^2*s1234*s14*z3)/(s123*s13*s134*s34) + 
    (2*D*s12^2*s1234*s14*z3)/(s123*s13*s134*s34) - 
    (D^2*s12^2*s1234*s14*z3)/(4*s123*s13*s134*s34) - 
    (23*s1234*s13*s14*z3)/(s124*s134*s34) + (25*D*s1234*s13*s14*z3)/
     (2*s124*s134*s34) - (9*D^2*s1234*s13*s14*z3)/(4*s124*s134*s34) + 
    (D^3*s1234*s13*s14*z3)/(8*s124*s134*s34) - (22*s1234*s14^2*z3)/
     (s124*s134*s34) + (23*D*s1234*s14^2*z3)/(2*s124*s134*s34) - 
    (9*D^2*s1234*s14^2*z3)/(4*s124*s134*s34) + (D^3*s1234*s14^2*z3)/
     (8*s124*s134*s34) - (16*s1234*s14^2*z3)/(s13*s134*s34) + 
    (7*D*s1234*s14^2*z3)/(2*s13*s134*s34) - (D^2*s1234*s14^2*z3)/
     (2*s13*s134*s34) - (11*s12*s1234*s14^2*z3)/(s123*s13*s134*s34) + 
    (4*D*s12*s1234*s14^2*z3)/(s123*s13*s134*s34) - 
    (D^2*s12*s1234*s14^2*z3)/(4*s123*s13*s134*s34) - 
    (10*s1234*s23*z3)/(s124*s34) + (6*D*s1234*s23*z3)/(s124*s34) - 
    (3*D^2*s1234*s23*z3)/(4*s124*s34) - (2*s1234*s13*s23*z3)/(s12*s124*s34) + 
    (2*D*s1234*s13*s23*z3)/(s12*s124*s34) - (D^2*s1234*s13*s23*z3)/
     (4*s12*s124*s34) + (4*s1234*s23*z3)/(s134*s34) - 
    (3*D*s1234*s23*z3)/(s134*s34) + (D^2*s1234*s23*z3)/(s134*s34) - 
    (D^3*s1234*s23*z3)/(8*s134*s34) + (6*s1234*s13*s23*z3)/(s12*s134*s34) - 
    (3*D*s1234*s13*s23*z3)/(s12*s134*s34) + (D^2*s1234*s13*s23*z3)/
     (2*s12*s134*s34) - (11*s1234*s14*s23*z3)/(s12*s124*s34) + 
    (13*D*s1234*s14*s23*z3)/(2*s12*s124*s34) - (3*D^2*s1234*s14*s23*z3)/
     (4*s12*s124*s34) + (4*s1234*s14*s23*z3)/(s12*s134*s34) - 
    (8*D*s1234*s14*s23*z3)/(s12*s134*s34) + (7*D^2*s1234*s14*s23*z3)/
     (4*s12*s134*s34) - (D^3*s1234*s14*s23*z3)/(8*s12*s134*s34) - 
    (15*s1234*s14*s23*z3)/(s123*s134*s34) + (19*D*s1234*s14*s23*z3)/
     (2*s123*s134*s34) - (7*D^2*s1234*s14*s23*z3)/(4*s123*s134*s34) + 
    (D^3*s1234*s14*s23*z3)/(8*s123*s134*s34) - (29*s1234*s14*s23*z3)/
     (s124*s134*s34) + (37*D*s1234*s14*s23*z3)/(2*s124*s134*s34) - 
    (15*D^2*s1234*s14*s23*z3)/(4*s124*s134*s34) + (D^3*s1234*s14*s23*z3)/
     (4*s124*s134*s34) - (8*s1234*s14*s23*z3)/(s13*s134*s34) + 
    (7*D*s1234*s14*s23*z3)/(2*s13*s134*s34) - (D^2*s1234*s14*s23*z3)/
     (2*s13*s134*s34) - (12*s12*s1234*s14*s23*z3)/(s123*s13*s134*s34) + 
    (8*D*s12*s1234*s14*s23*z3)/(s123*s13*s134*s34) - 
    (3*D^2*s12*s1234*s14*s23*z3)/(4*s123*s13*s134*s34) - 
    (25*s1234*s13*s14*s23*z3)/(s12*s124*s134*s34) + 
    (13*D*s1234*s13*s14*s23*z3)/(s12*s124*s134*s34) - 
    (9*D^2*s1234*s13*s14*s23*z3)/(4*s12*s124*s134*s34) + 
    (D^3*s1234*s13*s14*s23*z3)/(8*s12*s124*s134*s34) - 
    (23*s1234*s14^2*s23*z3)/(s12*s124*s134*s34) + (11*D*s1234*s14^2*s23*z3)/
     (s12*s124*s134*s34) - (2*D^2*s1234*s14^2*s23*z3)/(s12*s124*s134*s34) + 
    (D^3*s1234*s14^2*s23*z3)/(8*s12*s124*s134*s34) - 
    (3*D*s1234*s14^2*s23*z3)/(2*s12*s13*s134*s34) + 
    (D^2*s1234*s14^2*s23*z3)/(4*s12*s13*s134*s34) + 
    (4*s1234*s14^2*s23*z3)/(s123*s13*s134*s34) - (5*D*s1234*s14^2*s23*z3)/
     (2*s123*s13*s134*s34) + (D^2*s1234*s14^2*s23*z3)/(2*s123*s13*s134*s34) - 
    (5*s1234*s23^2*z3)/(s12*s124*s34) + (5*D*s1234*s23^2*z3)/
     (2*s12*s124*s34) - (D^2*s1234*s23^2*z3)/(4*s12*s124*s34) - 
    (23*s1234*s14*s23^2*z3)/(s12*s124*s134*s34) + (23*D*s1234*s14*s23^2*z3)/
     (2*s12*s124*s134*s34) - (2*D^2*s1234*s14*s23^2*z3)/(s12*s124*s134*s34) + 
    (D^3*s1234*s14*s23^2*z3)/(8*s12*s124*s134*s34) - 
    (4*s1234*s14*s23^2*z3)/(s12*s13*s134*s34) + (D*s1234*s14*s23^2*z3)/
     (s12*s13*s134*s34) - (21*s1234*s14*s23^2*z3)/(s123*s13*s134*s34) + 
    (7*D*s1234*s14*s23^2*z3)/(s123*s13*s134*s34) - 
    (D^2*s1234*s14*s23^2*z3)/(2*s123*s13*s134*s34) - 
    (16*s1234*s24*z3)/(s124*s34) + (9*D*s1234*s24*z3)/(2*s124*s34) - 
    (D^2*s1234*s24*z3)/(2*s124*s34) - (2*s1234*s13*s24*z3)/(s12*s124*s34) - 
    (7*D*s1234*s13*s24*z3)/(2*s12*s124*s34) + (D^2*s1234*s13*s24*z3)/
     (2*s12*s124*s34) + (25*s1234*s24*z3)/(s134*s34) - 
    (4*D*s1234*s24*z3)/(s134*s34) + (3*D^2*s1234*s24*z3)/(4*s134*s34) - 
    (D^3*s1234*s24*z3)/(8*s134*s34) - (42*s12*s1234*s24*z3)/(s123*s134*s34) + 
    (35*D*s12*s1234*s24*z3)/(2*s123*s134*s34) - (7*D^2*s12*s1234*s24*z3)/
     (2*s123*s134*s34) + (D^3*s12*s1234*s24*z3)/(4*s123*s134*s34) + 
    (3*s12*s1234*s24*z3)/(s124*s134*s34) - (2*D*s12*s1234*s24*z3)/
     (s124*s134*s34) + (D^2*s12*s1234*s24*z3)/(4*s124*s134*s34) + 
    (34*s1234*s13*s24*z3)/(s12*s134*s34) - (4*D*s1234*s13*s24*z3)/
     (s12*s134*s34) - (3*D^2*s1234*s13*s24*z3)/(4*s12*s134*s34) + 
    (D^3*s1234*s13*s24*z3)/(8*s12*s134*s34) - (13*s1234*s13*s24*z3)/
     (s123*s134*s34) + (3*D*s1234*s13*s24*z3)/(s123*s134*s34) - 
    (D^2*s1234*s13*s24*z3)/(s123*s134*s34) + (D^3*s1234*s13*s24*z3)/
     (8*s123*s134*s34) + (2*s1234*s13*s24*z3)/(s124*s134*s34) - 
    (5*D*s1234*s13*s24*z3)/(s124*s134*s34) + (3*D^2*s1234*s13*s24*z3)/
     (2*s124*s134*s34) - (D^3*s1234*s13*s24*z3)/(8*s124*s134*s34) + 
    (20*s1234*s13^2*s24*z3)/(s12*s124*s134*s34) - (21*D*s1234*s13^2*s24*z3)/
     (2*s12*s124*s134*s34) + (2*D^2*s1234*s13^2*s24*z3)/(s12*s124*s134*s34) - 
    (D^3*s1234*s13^2*s24*z3)/(8*s12*s124*s134*s34) + 
    (8*s12*s1234*s24*z3)/(s124*s14*s34) - (9*D*s12*s1234*s24*z3)/
     (2*s124*s14*s34) + (D^2*s12*s1234*s24*z3)/(2*s124*s14*s34) + 
    (s1234*s13*s24*z3)/(s124*s14*s34) - (7*D*s1234*s13*s24*z3)/
     (2*s124*s14*s34) + (D^2*s1234*s13*s24*z3)/(2*s124*s14*s34) + 
    (2*s1234*s13^2*s24*z3)/(s12*s124*s14*s34) - (2*D*s1234*s13^2*s24*z3)/
     (s12*s124*s14*s34) + (D^2*s1234*s13^2*s24*z3)/(4*s12*s124*s14*s34) - 
    (13*s1234*s14*s24*z3)/(s12*s124*s34) + (3*D*s1234*s14*s24*z3)/
     (s12*s124*s34) - (D^2*s1234*s14*s24*z3)/(4*s12*s124*s34) + 
    (43*s1234*s14*s24*z3)/(s12*s134*s34) - (25*D*s1234*s14*s24*z3)/
     (2*s12*s134*s34) + (3*D^2*s1234*s14*s24*z3)/(4*s12*s134*s34) - 
    (12*s1234*s14*s24*z3)/(s123*s134*s34) + (13*D*s1234*s14*s24*z3)/
     (2*s123*s134*s34) - (9*D^2*s1234*s14*s24*z3)/(4*s123*s134*s34) + 
    (D^3*s1234*s14*s24*z3)/(4*s123*s134*s34) - (33*s1234*s14*s24*z3)/
     (s124*s134*s34) + (23*D*s1234*s14*s24*z3)/(2*s124*s134*s34) - 
    (2*D^2*s1234*s14*s24*z3)/(s124*s134*s34) + (D^3*s1234*s14*s24*z3)/
     (8*s124*s134*s34) - (4*s1234*s14*s24*z3)/(s13*s134*s34) + 
    (2*D*s1234*s14*s24*z3)/(s13*s134*s34) - (D^2*s1234*s14*s24*z3)/
     (2*s13*s134*s34) - (7*s12*s1234*s14*s24*z3)/(s123*s13*s134*s34) - 
    (D*s12*s1234*s14*s24*z3)/(2*s123*s13*s134*s34) + 
    (D^2*s12*s1234*s14*s24*z3)/(4*s123*s13*s134*s34) + 
    (7*s1234*s13*s14*s24*z3)/(s12*s124*s134*s34) - 
    (7*D*s1234*s13*s14*s24*z3)/(s12*s124*s134*s34) + 
    (7*D^2*s1234*s13*s14*s24*z3)/(4*s12*s124*s134*s34) - 
    (D^3*s1234*s13*s14*s24*z3)/(8*s12*s124*s134*s34) - 
    (11*s1234*s14^2*s24*z3)/(s12*s124*s134*s34) + (3*D*s1234*s14^2*s24*z3)/
     (2*s12*s124*s134*s34) + (11*s1234*s14^2*s24*z3)/(s12*s13*s134*s34) - 
    (5*D*s1234*s14^2*s24*z3)/(s12*s13*s134*s34) + (D^2*s1234*s14^2*s24*z3)/
     (2*s12*s13*s134*s34) + (19*s1234*s14^2*s24*z3)/(s123*s13*s134*s34) - 
    (17*D*s1234*s14^2*s24*z3)/(2*s123*s13*s134*s34) + 
    (D^2*s1234*s14^2*s24*z3)/(s123*s13*s134*s34) - 
    (14*s1234*s23*s24*z3)/(s12*s124*s34) + (7*D*s1234*s23*s24*z3)/
     (s12*s124*s34) - (3*D^2*s1234*s23*s24*z3)/(4*s12*s124*s34) + 
    (2*s1234*s23*s24*z3)/(s12*s134*s34) - (D*s1234*s23*s24*z3)/
     (2*s12*s134*s34) - (7*s1234*s23*s24*z3)/(s123*s134*s34) + 
    (9*D*s1234*s23*s24*z3)/(s123*s134*s34) - (11*D^2*s1234*s23*s24*z3)/
     (4*s123*s134*s34) + (D^3*s1234*s23*s24*z3)/(4*s123*s134*s34) + 
    (12*s1234*s23*s24*z3)/(s124*s134*s34) - (3*D*s1234*s23*s24*z3)/
     (s124*s134*s34) + (D^2*s1234*s23*s24*z3)/(4*s124*s134*s34) + 
    (18*s1234*s13*s23*s24*z3)/(s12*s124*s134*s34) - 
    (9*D*s1234*s13*s23*s24*z3)/(s12*s124*s134*s34) + 
    (7*D^2*s1234*s13*s23*s24*z3)/(4*s12*s124*s134*s34) - 
    (D^3*s1234*s13*s23*s24*z3)/(8*s12*s124*s134*s34) - 
    (4*s1234*s23*s24*z3)/(s124*s14*s34) + (3*D*s1234*s23*s24*z3)/
     (2*s124*s14*s34) + (5*s1234*s13*s23*s24*z3)/(s12*s124*s14*s34) - 
    (5*D*s1234*s13*s23*s24*z3)/(2*s12*s124*s14*s34) + 
    (D^2*s1234*s13*s23*s24*z3)/(4*s12*s124*s14*s34) - 
    (27*s1234*s14*s23*s24*z3)/(s12*s124*s134*s34) + 
    (12*D*s1234*s14*s23*s24*z3)/(s12*s124*s134*s34) - 
    (2*D^2*s1234*s14*s23*s24*z3)/(s12*s124*s134*s34) + 
    (D^3*s1234*s14*s23*s24*z3)/(8*s12*s124*s134*s34) - 
    (5*s1234*s14*s23*s24*z3)/(s12*s13*s134*s34) + (D*s1234*s14*s23*s24*z3)/
     (s12*s13*s134*s34) - (8*s1234*s14*s23*s24*z3)/(s123*s13*s134*s34) - 
    (D*s1234*s14*s23*s24*z3)/(s123*s13*s134*s34) + 
    (D^2*s1234*s14*s23*s24*z3)/(2*s123*s13*s134*s34) - 
    (13*s1234*s24^2*z3)/(s12*s124*s34) + (3*D*s1234*s24^2*z3)/
     (s12*s124*s34) - (D^2*s1234*s24^2*z3)/(4*s12*s124*s34) + 
    (2*s1234*s24^2*z3)/(s12*s134*s34) - (D*s1234*s24^2*z3)/(2*s12*s134*s34) - 
    (11*s1234*s24^2*z3)/(s123*s134*s34) + (25*D*s1234*s24^2*z3)/
     (2*s123*s134*s34) - (13*D^2*s1234*s24^2*z3)/(4*s123*s134*s34) + 
    (D^3*s1234*s24^2*z3)/(4*s123*s134*s34) + (4*s1234*s24^2*z3)/
     (s124*s134*s34) - (5*D*s1234*s24^2*z3)/(2*s124*s134*s34) + 
    (D^2*s1234*s24^2*z3)/(4*s124*s134*s34) + (11*s1234*s13*s24^2*z3)/
     (s12*s124*s134*s34) - (8*D*s1234*s13*s24^2*z3)/(s12*s124*s134*s34) + 
    (7*D^2*s1234*s13*s24^2*z3)/(4*s12*s124*s134*s34) - 
    (D^3*s1234*s13*s24^2*z3)/(8*s12*s124*s134*s34) + 
    (5*s1234*s24^2*z3)/(s124*s14*s34) - (5*D*s1234*s24^2*z3)/
     (2*s124*s14*s34) + (D^2*s1234*s24^2*z3)/(4*s124*s14*s34) + 
    (s1234*s13*s24^2*z3)/(s12*s124*s14*s34) - (4*D*s1234*s13*s24^2*z3)/
     (s12*s124*s14*s34) + (D^2*s1234*s13*s24^2*z3)/(2*s12*s124*s14*s34) - 
    (11*s1234*s14*s24^2*z3)/(s12*s124*s134*s34) + (3*D*s1234*s14*s24^2*z3)/
     (2*s12*s124*s134*s34) - (s1234*s14*s24^2*z3)/(s12*s13*s134*s34) + 
    (8*s1234*s14*s24^2*z3)/(s123*s13*s134*s34) - (9*D*s1234*s14*s24^2*z3)/
     (2*s123*s13*s134*s34) + (D^2*s1234*s14*s24^2*z3)/(2*s123*s13*s134*s34) - 
    (3*s1234*s34*z3)/(s12*s124) + (3*D*s1234*s34*z3)/(2*s12*s124) - 
    (D^2*s1234*s34*z3)/(4*s12*s124) + (27*s1234*s34*z3)/(s123*s124) - 
    (12*D*s1234*s34*z3)/(s123*s124) + (2*D^2*s1234*s34*z3)/(s123*s124) - 
    (D^3*s1234*s34*z3)/(8*s123*s124) - (s1234*s34*z3)/(s123*s13) + 
    (6*D*s1234*s34*z3)/(s123*s13) - (5*D^2*s1234*s34*z3)/(4*s123*s13) + 
    (23*s12*s1234*s34*z3)/(s123*s124*s13) - (5*D^2*s12*s1234*s34*z3)/
     (4*s123*s124*s13) + (D^3*s12*s1234*s34*z3)/(8*s123*s124*s13) + 
    (12*s1234*s34*z3)/(s123*s134) + (4*D*s1234*s34*z3)/(s123*s134) - 
    (5*D^2*s1234*s34*z3)/(2*s123*s134) + (D^3*s1234*s34*z3)/(4*s123*s134) + 
    (3*s1234*s34*z3)/(s124*s134) - (7*D*s1234*s34*z3)/(2*s124*s134) + 
    (D^2*s1234*s34*z3)/(4*s124*s134) + (13*s1234*s34*z3)/(s13*s134) - 
    (9*D*s1234*s34*z3)/(2*s13*s134) + (3*D^2*s1234*s34*z3)/(4*s13*s134) - 
    (D^3*s1234*s34*z3)/(8*s13*s134) - (24*s12*s1234*s34*z3)/(s123*s13*s134) + 
    (4*D*s12*s1234*s34*z3)/(s123*s13*s134) - (D^2*s12*s1234*s34*z3)/
     (4*s123*s13*s134) + (3*s12*s1234*s34*z3)/(s124*s13*s134) - 
    (2*D*s12*s1234*s34*z3)/(s124*s13*s134) - (18*s1234*s34*z3)/(s123*s14) + 
    (14*D*s1234*s34*z3)/(s123*s14) - (7*D^2*s1234*s34*z3)/(2*s123*s14) + 
    (D^3*s1234*s34*z3)/(4*s123*s14) - (8*s1234*s34*z3)/(s124*s14) + 
    (4*D*s1234*s34*z3)/(s124*s14) - (D^2*s1234*s34*z3)/(2*s124*s14) + 
    (23*s12*s1234*s34*z3)/(s123*s124*s14) - (6*D*s12*s1234*s34*z3)/
     (s123*s124*s14) + (D^2*s12*s1234*s34*z3)/(2*s123*s124*s14) - 
    (31*s12*s1234*s34*z3)/(s123*s13*s14) + (27*D*s12*s1234*s34*z3)/
     (2*s123*s13*s14) - (9*D^2*s12*s1234*s34*z3)/(4*s123*s13*s14) + 
    (D^3*s12*s1234*s34*z3)/(8*s123*s13*s14) + (26*s12^2*s1234*s34*z3)/
     (s123*s124*s13*s14) - (7*D*s12^2*s1234*s34*z3)/(s123*s124*s13*s14) + 
    (3*D^2*s12^2*s1234*s34*z3)/(4*s123*s124*s13*s14) + 
    (24*s1234*s14*s34*z3)/(s123*s13*s134) - (11*D*s1234*s14*s34*z3)/
     (2*s123*s13*s134) + (D^2*s1234*s14*s34*z3)/(4*s123*s13*s134) + 
    (5*D*s1234*s14*s34*z3)/(s124*s13*s134) - (2*D^2*s1234*s14*s34*z3)/
     (s124*s13*s134) + (D^3*s1234*s14*s34*z3)/(8*s124*s13*s134) + 
    (2*s12*s1234*s34*z3)/(s123*s23^2) - (D*s12*s1234*s34*z3)/(2*s123*s23^2) - 
    (6*s12^2*s1234*s34*z3)/(s123*s14*s23^2) + (D*s12^2*s1234*s34*z3)/
     (2*s123*s14*s23^2) - (6*s12*s1234*s13*s34*z3)/(s123*s14*s23^2) + 
    (D*s12*s1234*s13*s34*z3)/(2*s123*s14*s23^2) + 
    (4*s1234*s34*z3)/(s123*s23) - (3*D*s1234*s34*z3)/(s123*s23) + 
    (D^2*s1234*s34*z3)/(s123*s23) - (D^3*s1234*s34*z3)/(8*s123*s23) - 
    (10*s1234*s34*z3)/(s124*s23) + (6*D*s1234*s34*z3)/(s124*s23) - 
    (3*D^2*s1234*s34*z3)/(4*s124*s23) - (29*s12*s1234*s34*z3)/
     (s123*s124*s23) + (37*D*s12*s1234*s34*z3)/(2*s123*s124*s23) - 
    (15*D^2*s12*s1234*s34*z3)/(4*s123*s124*s23) + (D^3*s12*s1234*s34*z3)/
     (4*s123*s124*s23) - (8*s12*s1234*s34*z3)/(s123*s13*s23) + 
    (7*D*s12*s1234*s34*z3)/(2*s123*s13*s23) - (D^2*s12*s1234*s34*z3)/
     (2*s123*s13*s23) - (15*s12*s1234*s34*z3)/(s123*s134*s23) + 
    (19*D*s12*s1234*s34*z3)/(2*s123*s134*s23) - (7*D^2*s12*s1234*s34*z3)/
     (4*s123*s134*s23) + (D^3*s12*s1234*s34*z3)/(8*s123*s134*s23) + 
    (4*s12^2*s1234*s34*z3)/(s123*s13*s134*s23) - (5*D*s12^2*s1234*s34*z3)/
     (2*s123*s13*s134*s23) + (D^2*s12^2*s1234*s34*z3)/(2*s123*s13*s134*s23) + 
    (4*s12*s1234*s34*z3)/(s123*s14*s23) - (8*D*s12*s1234*s34*z3)/
     (s123*s14*s23) + (7*D^2*s12*s1234*s34*z3)/(4*s123*s14*s23) - 
    (D^3*s12*s1234*s34*z3)/(8*s123*s14*s23) - (11*s12*s1234*s34*z3)/
     (s124*s14*s23) + (13*D*s12*s1234*s34*z3)/(2*s124*s14*s23) - 
    (3*D^2*s12*s1234*s34*z3)/(4*s124*s14*s23) - (23*s12^2*s1234*s34*z3)/
     (s123*s124*s14*s23) + (11*D*s12^2*s1234*s34*z3)/(s123*s124*s14*s23) - 
    (2*D^2*s12^2*s1234*s34*z3)/(s123*s124*s14*s23) + 
    (D^3*s12^2*s1234*s34*z3)/(8*s123*s124*s14*s23) - 
    (3*D*s12^2*s1234*s34*z3)/(2*s123*s13*s14*s23) + 
    (D^2*s12^2*s1234*s34*z3)/(4*s123*s13*s14*s23) + 
    (6*s1234*s13*s34*z3)/(s123*s14*s23) - (3*D*s1234*s13*s34*z3)/
     (s123*s14*s23) + (D^2*s1234*s13*s34*z3)/(2*s123*s14*s23) - 
    (2*s1234*s13*s34*z3)/(s124*s14*s23) + (2*D*s1234*s13*s34*z3)/
     (s124*s14*s23) - (D^2*s1234*s13*s34*z3)/(4*s124*s14*s23) - 
    (25*s12*s1234*s13*s34*z3)/(s123*s124*s14*s23) + 
    (13*D*s12*s1234*s13*s34*z3)/(s123*s124*s14*s23) - 
    (9*D^2*s12*s1234*s13*s34*z3)/(4*s123*s124*s14*s23) + 
    (D^3*s12*s1234*s13*s34*z3)/(8*s123*s124*s14*s23) - 
    (12*s12*s1234*s14*s34*z3)/(s123*s13*s134*s23) + 
    (8*D*s12*s1234*s14*s34*z3)/(s123*s13*s134*s23) - 
    (3*D^2*s12*s1234*s14*s34*z3)/(4*s123*s13*s134*s23) + 
    (5*s1234*s23*s34*z3)/(s123*s124*s13) - (D*s1234*s23*s34*z3)/
     (s123*s124*s13) + (5*s1234*s23*s34*z3)/(s124*s13*s134) - 
    (D*s1234*s23*s34*z3)/(s124*s13*s134) + (12*s12*s1234*s23*s34*z3)/
     (s123*s124*s13*s14) - (2*D*s12*s1234*s23*s34*z3)/(s123*s124*s13*s14) + 
    (D^2*s12*s1234*s23*s34*z3)/(4*s123*s124*s13*s14) + 
    (12*s1234*s14*s23*s34*z3)/(s12*s124*s13*s134) - 
    (2*D*s1234*s14*s23*s34*z3)/(s12*s124*s13*s134) + 
    (D^2*s1234*s14*s23*s34*z3)/(4*s12*s124*s13*s134) - 
    (5*s1234*s24*s34*z3)/(s123*s124*s13) - (2*D*s1234*s24*s34*z3)/
     (s123*s124*s13) + (D^2*s1234*s24*s34*z3)/(2*s123*s124*s13) - 
    (18*s1234*s24*s34*z3)/(s12*s124*s134) + (5*D*s1234*s24*s34*z3)/
     (2*s12*s124*s134) - (19*s1234*s24*s34*z3)/(s124*s13*s134) + 
    (3*D*s1234*s24*s34*z3)/(2*s124*s13*s134) - (13*s1234*s24*s34*z3)/
     (s123*s124*s14) + (9*D*s1234*s24*s34*z3)/(2*s123*s124*s14) - 
    (D^2*s1234*s24*s34*z3)/(2*s123*s124*s14) + (23*s12*s1234*s24*s34*z3)/
     (s123*s124*s13*s14) - (9*D*s12*s1234*s24*s34*z3)/(2*s123*s124*s13*s14) + 
    (D^2*s12*s1234*s24*s34*z3)/(2*s123*s124*s13*s14) - 
    (7*s1234*s14*s24*s34*z3)/(s12*s124*s13*s134) + 
    (3*D*s1234*s14*s24*s34*z3)/(2*s12*s124*s13*s134) + 
    (6*s1234*s24*s34*z3)/(s123*s23^2) - (D*s1234*s24*s34*z3)/(2*s123*s23^2) - 
    (2*s12*s1234*s24*s34*z3)/(s123*s14*s23^2) - (D*s12*s1234*s24*s34*z3)/
     (2*s123*s14*s23^2) + (2*s1234*s13*s24*s34*z3)/(s123*s14*s23^2) + 
    (D*s1234*s13*s24*s34*z3)/(2*s123*s14*s23^2) - 
    (4*s1234*s24*s34*z3)/(s12*s124*s23) + (3*D*s1234*s24*s34*z3)/
     (2*s12*s124*s23) + (12*s1234*s24*s34*z3)/(s123*s124*s23) - 
    (3*D*s1234*s24*s34*z3)/(s123*s124*s23) + (D^2*s1234*s24*s34*z3)/
     (4*s123*s124*s23) - (7*s1234*s24*s34*z3)/(s123*s134*s23) + 
    (9*D*s1234*s24*s34*z3)/(s123*s134*s23) - (11*D^2*s1234*s24*s34*z3)/
     (4*s123*s134*s23) + (D^3*s1234*s24*s34*z3)/(4*s123*s134*s23) - 
    (8*s12*s1234*s24*s34*z3)/(s123*s13*s134*s23) - 
    (D*s12*s1234*s24*s34*z3)/(s123*s13*s134*s23) + 
    (D^2*s12*s1234*s24*s34*z3)/(2*s123*s13*s134*s23) + 
    (2*s1234*s24*s34*z3)/(s123*s14*s23) - (D*s1234*s24*s34*z3)/
     (2*s123*s14*s23) - (14*s1234*s24*s34*z3)/(s124*s14*s23) + 
    (7*D*s1234*s24*s34*z3)/(s124*s14*s23) - (3*D^2*s1234*s24*s34*z3)/
     (4*s124*s14*s23) - (27*s12*s1234*s24*s34*z3)/(s123*s124*s14*s23) + 
    (12*D*s12*s1234*s24*s34*z3)/(s123*s124*s14*s23) - 
    (2*D^2*s12*s1234*s24*s34*z3)/(s123*s124*s14*s23) + 
    (D^3*s12*s1234*s24*s34*z3)/(8*s123*s124*s14*s23) - 
    (5*s12*s1234*s24*s34*z3)/(s123*s13*s14*s23) + (D*s12*s1234*s24*s34*z3)/
     (s123*s13*s14*s23) + (5*s1234*s13*s24*s34*z3)/(s12*s124*s14*s23) - 
    (5*D*s1234*s13*s24*s34*z3)/(2*s12*s124*s14*s23) + 
    (D^2*s1234*s13*s24*s34*z3)/(4*s12*s124*s14*s23) + 
    (18*s1234*s13*s24*s34*z3)/(s123*s124*s14*s23) - 
    (9*D*s1234*s13*s24*s34*z3)/(s123*s124*s14*s23) + 
    (7*D^2*s1234*s13*s24*s34*z3)/(4*s123*s124*s14*s23) - 
    (D^3*s1234*s13*s24*s34*z3)/(8*s123*s124*s14*s23) + 
    (2*s1234*s34^2*z3)/(s124*s13*s134) - (D*s1234*s34^2*z3)/(s124*s13*s134) + 
    (9*s12*s1234*s34^2*z3)/(s123*s124*s13*s14) - (2*D*s12*s1234*s34^2*z3)/
     (s123*s124*s13*s14) + (D^2*s12*s1234*s34^2*z3)/(4*s123*s124*s13*s14) - 
    (2*s12*s1234*s34^2*z3)/(s123*s14*s23^2) - (D*s12*s1234*s34^2*z3)/
     (2*s123*s14*s23^2) - (21*s12*s1234*s34^2*z3)/(s123*s13*s134*s23) + 
    (7*D*s12*s1234*s34^2*z3)/(s123*s13*s134*s23) - 
    (D^2*s12*s1234*s34^2*z3)/(2*s123*s13*s134*s23) - 
    (5*s1234*s34^2*z3)/(s124*s14*s23) + (5*D*s1234*s34^2*z3)/
     (2*s124*s14*s23) - (D^2*s1234*s34^2*z3)/(4*s124*s14*s23) - 
    (23*s12*s1234*s34^2*z3)/(s123*s124*s14*s23) + (23*D*s12*s1234*s34^2*z3)/
     (2*s123*s124*s14*s23) - (2*D^2*s12*s1234*s34^2*z3)/(s123*s124*s14*s23) + 
    (D^3*s12*s1234*s34^2*z3)/(8*s123*s124*s14*s23) - 
    (4*s12*s1234*s34^2*z3)/(s123*s13*s14*s23) + (D*s12*s1234*s34^2*z3)/
     (s123*s13*s14*s23) - (38*s1234*z1*z3)/(s124*z12) + 
    (3*D*s1234*z1*z3)/(s124*z12) + (5*D^2*s1234*z1*z3)/(4*s124*z12) - 
    (D^3*s1234*z1*z3)/(8*s124*z12) - (12*s1234*s13*z1*z3)/(s12*s124*z12) + 
    (D*s1234*s13*z1*z3)/(s12*s124*z12) - (35*s1234*z1*z3)/(s134*z12) + 
    (3*D*s1234*z1*z3)/(2*s134*z12) + (3*D^2*s1234*z1*z3)/(4*s134*z12) - 
    (3*s12*s1234*z1*z3)/(s124*s134*z12) + (2*D*s12*s1234*z1*z3)/
     (s124*s134*z12) - (21*s12*s1234*z1*z3)/(s13*s134*z12) + 
    (2*D*s12*s1234*z1*z3)/(s13*s134*z12) + (D^2*s12*s1234*z1*z3)/
     (4*s13*s134*z12) + (2*s1234*s13*z1*z3)/(s124*s134*z12) + 
    (3*D*s1234*s13*z1*z3)/(2*s124*s134*z12) - (D^2*s1234*s13*z1*z3)/
     (4*s124*s134*z12) - (9*s12*s1234*z1*z3)/(s124*s14*z12) + 
    (15*D*s12*s1234*z1*z3)/(2*s124*s14*z12) - (3*D^2*s12*s1234*z1*z3)/
     (4*s124*s14*z12) - (11*s1234*s13*z1*z3)/(s124*s14*z12) + 
    (7*D*s1234*s13*z1*z3)/(2*s124*s14*z12) - (D^2*s1234*s13*z1*z3)/
     (4*s124*s14*z12) - (10*s1234*s14*z1*z3)/(s12*s124*z12) + 
    (7*D*s1234*s14*z1*z3)/(2*s12*s124*z12) - (D^2*s1234*s14*z1*z3)/
     (4*s12*s124*z12) + (2*s1234*s14*z1*z3)/(s124*s134*z12) - 
    (5*D*s1234*s14*z1*z3)/(s124*s134*z12) + (2*D^2*s1234*s14*z1*z3)/
     (s124*s134*z12) - (D^3*s1234*s14*z1*z3)/(8*s124*s134*z12) - 
    (3*s1234*s14*z1*z3)/(s13*s134*z12) + (7*D*s1234*s14*z1*z3)/
     (2*s13*s134*z12) + (26*s12*s1234*s14*z1*z3)/(s124*s13*s134*z12) - 
    (41*D*s12*s1234*s14*z1*z3)/(2*s124*s13*s134*z12) + 
    (9*D^2*s12*s1234*s14*z1*z3)/(2*s124*s13*s134*z12) - 
    (D^3*s12*s1234*s14*z1*z3)/(4*s124*s13*s134*z12) + 
    (26*s1234*s14^2*z1*z3)/(s124*s13*s134*z12) - (41*D*s1234*s14^2*z1*z3)/
     (2*s124*s13*s134*z12) + (9*D^2*s1234*s14^2*z1*z3)/
     (2*s124*s13*s134*z12) - (D^3*s1234*s14^2*z1*z3)/(4*s124*s13*s134*z12) - 
    (26*s12*s1234*z1*z3)/(s124*s23*z12) + (5*D*s12*s1234*z1*z3)/
     (2*s124*s23*z12) - (22*s1234*s13*z1*z3)/(s124*s23*z12) + 
    (4*D*s1234*s13*z1*z3)/(s124*s23*z12) - (21*s1234*s14*z1*z3)/
     (s124*s23*z12) + (17*D*s1234*s14*z1*z3)/(2*s124*s23*z12) - 
    (7*D^2*s1234*s14*z1*z3)/(4*s124*s23*z12) + (D^3*s1234*s14*z1*z3)/
     (8*s124*s23*z12) + (8*s1234*s23*z1*z3)/(s12*s124*z12) - 
    (4*D*s1234*s23*z1*z3)/(s12*s124*z12) + (D^2*s1234*s23*z1*z3)/
     (4*s12*s124*z12) + (3*s1234*s23*z1*z3)/(s12*s134*z12) - 
    (D*s1234*s23*z1*z3)/(s12*s134*z12) - (10*s1234*s23*z1*z3)/
     (s124*s134*z12) + (3*D*s1234*s23*z1*z3)/(s124*s134*z12) - 
    (D^2*s1234*s23*z1*z3)/(4*s124*s134*z12) - (23*s1234*s23*z1*z3)/
     (s13*s134*z12) + (3*D*s1234*s23*z1*z3)/(s13*s134*z12) - 
    (12*s1234*s23*z1*z3)/(s124*s14*z12) + (11*D*s1234*s23*z1*z3)/
     (2*s124*s14*z12) - (D^2*s1234*s23*z1*z3)/(2*s124*s14*z12) - 
    (25*s1234*s14*s23*z1*z3)/(s12*s124*s134*z12) + 
    (8*D*s1234*s14*s23*z1*z3)/(s12*s124*s134*z12) - 
    (3*D^2*s1234*s14*s23*z1*z3)/(4*s12*s124*s134*z12) - 
    (s1234*s14*s23*z1*z3)/(s12*s13*s134*z12) - (3*D*s1234*s14*s23*z1*z3)/
     (2*s12*s13*s134*z12) - (16*s1234*s14*s23*z1*z3)/(s124*s13*s134*z12) - 
    (3*D*s1234*s14*s23*z1*z3)/(s124*s13*s134*z12) + 
    (3*D^2*s1234*s14*s23*z1*z3)/(2*s124*s13*s134*z12) - 
    (D^3*s1234*s14*s23*z1*z3)/(8*s124*s13*s134*z12) - 
    (27*s1234*s14^2*s23*z1*z3)/(s12*s124*s13*s134*z12) + 
    (7*D*s1234*s14^2*s23*z1*z3)/(s12*s124*s13*s134*z12) - 
    (3*D^2*s1234*s14^2*s23*z1*z3)/(4*s12*s124*s13*s134*z12) + 
    (5*s1234*s23^2*z1*z3)/(s12*s13*s134*z12) - (D*s1234*s23^2*z1*z3)/
     (s12*s13*s134*z12) - (6*s1234*s14*s23^2*z1*z3)/(s12*s124*s13*s134*z12) + 
    (3*D*s1234*s14*s23^2*z1*z3)/(2*s12*s124*s13*s134*z12) - 
    (D^2*s1234*s14*s23^2*z1*z3)/(4*s12*s124*s13*s134*z12) - 
    (51*s1234*s24*z1*z3)/(s12*s124*z12) + (27*D*s1234*s24*z1*z3)/
     (2*s12*s124*z12) - (D^2*s1234*s24*z1*z3)/(s12*s124*z12) - 
    (14*s1234*s24*z1*z3)/(s12*s134*z12) + (2*D*s1234*s24*z1*z3)/
     (s12*s134*z12) + (19*s1234*s24*z1*z3)/(s124*s134*z12) - 
    (3*D*s1234*s24*z1*z3)/(s124*s134*z12) + (D^2*s1234*s24*z1*z3)/
     (2*s124*s134*z12) - (16*s1234*s24*z1*z3)/(s13*s134*z12) - 
    (D*s1234*s24*z1*z3)/(2*s13*s134*z12) + (D^2*s1234*s24*z1*z3)/
     (4*s13*s134*z12) - (2*s12*s1234*s24*z1*z3)/(s124*s13*s134*z12) + 
    (D*s12*s1234*s24*z1*z3)/(s124*s13*s134*z12) + (21*s1234*s13*s24*z1*z3)/
     (s12*s124*s134*z12) - (13*D*s1234*s13*s24*z1*z3)/(2*s12*s124*s134*z12) + 
    (D^2*s1234*s13*s24*z1*z3)/(2*s12*s124*s134*z12) - 
    (72*s1234*s24*z1*z3)/(s124*s14*z12) + (20*D*s1234*s24*z1*z3)/
     (s124*s14*z12) - (3*D^2*s1234*s24*z1*z3)/(2*s124*s14*z12) - 
    (27*s1234*s13*s24*z1*z3)/(s12*s124*s14*z12) + (9*D*s1234*s13*s24*z1*z3)/
     (s12*s124*s14*z12) - (D^2*s1234*s13*s24*z1*z3)/(2*s12*s124*s14*z12) + 
    (36*s1234*s14*s24*z1*z3)/(s12*s124*s134*z12) - 
    (11*D*s1234*s14*s24*z1*z3)/(s12*s124*s134*z12) + 
    (D^2*s1234*s14*s24*z1*z3)/(s12*s124*s134*z12) - 
    (12*s1234*s14*s24*z1*z3)/(s12*s13*s134*z12) + (43*s1234*s14*s24*z1*z3)/
     (s124*s13*s134*z12) - (49*D*s1234*s14*s24*z1*z3)/(2*s124*s13*s134*z12) + 
    (19*D^2*s1234*s14*s24*z1*z3)/(4*s124*s13*s134*z12) - 
    (D^3*s1234*s14*s24*z1*z3)/(4*s124*s13*s134*z12) + 
    (15*s1234*s14^2*s24*z1*z3)/(s12*s124*s13*s134*z12) - 
    (9*D*s1234*s14^2*s24*z1*z3)/(2*s12*s124*s13*s134*z12) + 
    (D^2*s1234*s14^2*s24*z1*z3)/(4*s12*s124*s13*s134*z12) - 
    (64*s1234*s24*z1*z3)/(s124*s23*z12) + (23*D*s1234*s24*z1*z3)/
     (2*s124*s23*z12) - (D^2*s1234*s24*z1*z3)/(s124*s23*z12) - 
    (22*s1234*s13*s24*z1*z3)/(s12*s124*s23*z12) + (5*D*s1234*s13*s24*z1*z3)/
     (s12*s124*s23*z12) - (D^2*s1234*s13*s24*z1*z3)/(2*s12*s124*s23*z12) - 
    (9*s12*s1234*s24*z1*z3)/(s124*s14*s23*z12) - (27*s1234*s13*s24*z1*z3)/
     (s124*s14*s23*z12) + (5*D*s1234*s13*s24*z1*z3)/(s124*s14*s23*z12) - 
    (D^2*s1234*s13*s24*z1*z3)/(4*s124*s14*s23*z12) - 
    (6*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s23*z12) + 
    (D*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s23*z12) - 
    (32*s1234*s14*s24*z1*z3)/(s12*s124*s23*z12) + (8*D*s1234*s14*s24*z1*z3)/
     (s12*s124*s23*z12) - (3*D^2*s1234*s14*s24*z1*z3)/(4*s12*s124*s23*z12) + 
    (3*s1234*s23*s24*z1*z3)/(s12*s124*s134*z12) - (D*s1234*s23*s24*z1*z3)/
     (2*s12*s124*s134*z12) - (D*s1234*s23*s24*z1*z3)/(2*s12*s13*s134*z12) - 
    (D*s1234*s23*s24*z1*z3)/(s124*s13*s134*z12) - (11*s1234*s23*s24*z1*z3)/
     (s12*s124*s14*z12) + (4*D*s1234*s23*s24*z1*z3)/(s12*s124*s14*z12) - 
    (D^2*s1234*s23*s24*z1*z3)/(4*s12*s124*s14*z12) - 
    (20*s1234*s14*s23*s24*z1*z3)/(s12*s124*s13*s134*z12) + 
    (7*D*s1234*s14*s23*s24*z1*z3)/(2*s12*s124*s13*s134*z12) - 
    (D^2*s1234*s14*s23*s24*z1*z3)/(2*s12*s124*s13*s134*z12) + 
    (s1234*s23^2*s24*z1*z3)/(s12*s124*s13*s134*z12) - 
    (D*s1234*s23^2*s24*z1*z3)/(2*s12*s124*s13*s134*z12) + 
    (19*s1234*s24^2*z1*z3)/(s12*s124*s134*z12) - (5*D*s1234*s24^2*z1*z3)/
     (s12*s124*s134*z12) + (D^2*s1234*s24^2*z1*z3)/(2*s12*s124*s134*z12) - 
    (2*s1234*s24^2*z1*z3)/(s12*s13*s134*z12) + (9*s1234*s24^2*z1*z3)/
     (s124*s13*s134*z12) - (3*D*s1234*s24^2*z1*z3)/(s124*s13*s134*z12) + 
    (D^2*s1234*s24^2*z1*z3)/(4*s124*s13*s134*z12) - 
    (41*s1234*s24^2*z1*z3)/(s12*s124*s14*z12) + (13*D*s1234*s24^2*z1*z3)/
     (2*s12*s124*s14*z12) - (D^2*s1234*s24^2*z1*z3)/(4*s12*s124*s14*z12) + 
    (5*s1234*s14*s24^2*z1*z3)/(s12*s124*s13*s134*z12) - 
    (3*D*s1234*s14*s24^2*z1*z3)/(2*s12*s124*s13*s134*z12) - 
    (67*s1234*s24^2*z1*z3)/(s12*s124*s23*z12) + (29*D*s1234*s24^2*z1*z3)/
     (2*s12*s124*s23*z12) - (5*D^2*s1234*s24^2*z1*z3)/(4*s12*s124*s23*z12) - 
    (41*s1234*s24^2*z1*z3)/(s124*s14*s23*z12) + (5*D*s1234*s24^2*z1*z3)/
     (s124*s14*s23*z12) - (D^2*s1234*s24^2*z1*z3)/(4*s124*s14*s23*z12) - 
    (19*s1234*s13*s24^2*z1*z3)/(s12*s124*s14*s23*z12) + 
    (7*D*s1234*s13*s24^2*z1*z3)/(2*s12*s124*s14*s23*z12) - 
    (D^2*s1234*s13*s24^2*z1*z3)/(4*s12*s124*s14*s23*z12) + 
    (2*s1234*s23*s24^2*z1*z3)/(s12*s124*s13*s134*z12) - 
    (D*s1234*s23*s24^2*z1*z3)/(s12*s124*s13*s134*z12) + 
    (2*s1234*s24^3*z1*z3)/(s12*s124*s13*s134*z12) - 
    (D*s1234*s24^3*z1*z3)/(2*s12*s124*s13*s134*z12) - 
    (32*s1234*s24^3*z1*z3)/(s12*s124*s14*s23*z12) + 
    (5*D*s1234*s24^3*z1*z3)/(s12*s124*s14*s23*z12) - 
    (D^2*s1234*s24^3*z1*z3)/(4*s12*s124*s14*s23*z12) + 
    (6*s1234*s13*s14*s23*z1*z3)/(s12*s134*s34^2*z12) - 
    (D*s1234*s13*s14*s23*z1*z3)/(2*s12*s134*s34^2*z12) + 
    (6*s1234*s14^2*s23*z1*z3)/(s12*s134*s34^2*z12) - 
    (D*s1234*s14^2*s23*z1*z3)/(2*s12*s134*s34^2*z12) + 
    (6*s1234*s14*s23^2*z1*z3)/(s12*s134*s34^2*z12) - 
    (D*s1234*s14*s23^2*z1*z3)/(2*s12*s134*s34^2*z12) - 
    (6*s1234*s13*s24*z1*z3)/(s134*s34^2*z12) + (D*s1234*s13*s24*z1*z3)/
     (2*s134*s34^2*z12) - (6*s1234*s13^2*s24*z1*z3)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13^2*s24*z1*z3)/(2*s12*s134*s34^2*z12) - 
    (6*s1234*s14*s24*z1*z3)/(s134*s34^2*z12) + (D*s1234*s14*s24*z1*z3)/
     (2*s134*s34^2*z12) - (6*s1234*s13*s14*s24*z1*z3)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13*s14*s24*z1*z3)/(2*s12*s134*s34^2*z12) - 
    (6*s1234*s23*s24*z1*z3)/(s134*s34^2*z12) + (D*s1234*s23*s24*z1*z3)/
     (2*s134*s34^2*z12) - (6*s1234*s13*s23*s24*z1*z3)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13*s23*s24*z1*z3)/(2*s12*s134*s34^2*z12) + 
    (6*s1234*s14*s23*s24*z1*z3)/(s12*s134*s34^2*z12) - 
    (D*s1234*s14*s23*s24*z1*z3)/(2*s12*s134*s34^2*z12) - 
    (6*s1234*s24^2*z1*z3)/(s134*s34^2*z12) + (D*s1234*s24^2*z1*z3)/
     (2*s134*s34^2*z12) - (6*s1234*s13*s24^2*z1*z3)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13*s24^2*z1*z3)/(2*s12*s134*s34^2*z12) + 
    (27*s12*s1234*z1*z3)/(s124*s34*z12) - (11*D*s12*s1234*z1*z3)/
     (2*s124*s34*z12) + (D^2*s12*s1234*z1*z3)/(4*s124*s34*z12) + 
    (21*s1234*s13*z1*z3)/(s124*s34*z12) - (6*D*s1234*s13*z1*z3)/
     (s124*s34*z12) + (D^2*s1234*s13*z1*z3)/(4*s124*s34*z12) + 
    (s12*s1234*z1*z3)/(s134*s34*z12) - (D*s12*s1234*z1*z3)/(2*s134*s34*z12) + 
    (D^2*s12*s1234*z1*z3)/(4*s134*s34*z12) - (2*s1234*s13*z1*z3)/
     (s134*s34*z12) - (5*D*s1234*s13*z1*z3)/(2*s134*s34*z12) + 
    (3*D^2*s1234*s13*z1*z3)/(4*s134*s34*z12) + (25*s1234*s14*z1*z3)/
     (s124*s34*z12) - (6*D*s1234*s14*z1*z3)/(s124*s34*z12) + 
    (D^2*s1234*s14*z1*z3)/(4*s124*s34*z12) - (5*s1234*s14*z1*z3)/
     (s134*s34*z12) + (2*D*s1234*s14*z1*z3)/(s134*s34*z12) + 
    (D^2*s1234*s14*z1*z3)/(4*s134*s34*z12) + (8*s12*s1234*s14*z1*z3)/
     (s124*s134*s34*z12) - (5*D*s12*s1234*s14*z1*z3)/(2*s124*s134*s34*z12) + 
    (D^2*s12*s1234*s14*z1*z3)/(4*s124*s134*s34*z12) + 
    (3*s12*s1234*s14*z1*z3)/(s13*s134*s34*z12) + (D*s12*s1234*s14*z1*z3)/
     (2*s13*s134*s34*z12) + (3*s1234*s13*s14*z1*z3)/(s124*s134*s34*z12) - 
    (D*s1234*s13*s14*z1*z3)/(2*s124*s134*s34*z12) + 
    (13*s1234*s14^2*z1*z3)/(s124*s134*s34*z12) - (3*D*s1234*s14^2*z1*z3)/
     (s124*s134*s34*z12) + (D^2*s1234*s14^2*z1*z3)/(4*s124*s134*s34*z12) + 
    (10*s1234*s14^2*z1*z3)/(s13*s134*s34*z12) + (D*s1234*s14^2*z1*z3)/
     (2*s13*s134*s34*z12) + (44*s1234*s23*z1*z3)/(s124*s34*z12) - 
    (16*D*s1234*s23*z1*z3)/(s124*s34*z12) + (5*D^2*s1234*s23*z1*z3)/
     (4*s124*s34*z12) + (20*s1234*s13*s23*z1*z3)/(s12*s124*s34*z12) - 
    (9*D*s1234*s13*s23*z1*z3)/(s12*s124*s34*z12) + 
    (3*D^2*s1234*s13*s23*z1*z3)/(4*s12*s124*s34*z12) - 
    (4*s1234*s23*z1*z3)/(s134*s34*z12) + (3*D*s1234*s23*z1*z3)/
     (2*s134*s34*z12) - (s1234*s13*s23*z1*z3)/(s12*s134*s34*z12) - 
    (D*s1234*s13*s23*z1*z3)/(2*s12*s134*s34*z12) + 
    (28*s1234*s14*s23*z1*z3)/(s12*s124*s34*z12) - (23*D*s1234*s14*s23*z1*z3)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s14*s23*z1*z3)/(s12*s124*s34*z12) + 
    (27*s1234*s14*s23*z1*z3)/(s12*s134*s34*z12) - (11*D*s1234*s14*s23*z1*z3)/
     (2*s12*s134*s34*z12) + (D^2*s1234*s14*s23*z1*z3)/(4*s12*s134*s34*z12) - 
    (4*s1234*s14*s23*z1*z3)/(s124*s134*s34*z12) + (3*D*s1234*s14*s23*z1*z3)/
     (2*s124*s134*s34*z12) - (D^2*s1234*s14*s23*z1*z3)/
     (4*s124*s134*s34*z12) + (8*s1234*s14*s23*z1*z3)/(s13*s134*s34*z12) - 
    (3*D*s1234*s14*s23*z1*z3)/(2*s13*s134*s34*z12) + 
    (3*s1234*s13*s14*s23*z1*z3)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s13*s14*s23*z1*z3)/(2*s12*s124*s134*s34*z12) - 
    (2*s1234*s14^2*s23*z1*z3)/(s12*s124*s134*s34*z12) + 
    (2*D*s1234*s14^2*s23*z1*z3)/(s12*s124*s134*s34*z12) - 
    (D^2*s1234*s14^2*s23*z1*z3)/(4*s12*s124*s134*s34*z12) - 
    (2*s1234*s14^2*s23*z1*z3)/(s12*s13*s134*s34*z12) - 
    (D*s1234*s14^2*s23*z1*z3)/(2*s12*s13*s134*s34*z12) + 
    (25*s1234*s23^2*z1*z3)/(s12*s124*s34*z12) - (19*D*s1234*s23^2*z1*z3)/
     (2*s12*s124*s34*z12) + (3*D^2*s1234*s23^2*z1*z3)/(4*s12*s124*s34*z12) + 
    (s1234*s23^2*z1*z3)/(s12*s134*s34*z12) - (D*s1234*s23^2*z1*z3)/
     (2*s12*s134*s34*z12) + (3*s1234*s14*s23^2*z1*z3)/
     (s12*s124*s134*s34*z12) - (D*s1234*s14*s23^2*z1*z3)/
     (2*s12*s124*s134*s34*z12) + (12*s1234*s14*s23^2*z1*z3)/
     (s12*s13*s134*s34*z12) - (9*D*s1234*s14*s23^2*z1*z3)/
     (2*s12*s13*s134*s34*z12) + (D^2*s1234*s14*s23^2*z1*z3)/
     (4*s12*s13*s134*s34*z12) + (27*s1234*s24*z1*z3)/(s124*s34*z12) + 
    (3*D*s1234*s24*z1*z3)/(2*s124*s34*z12) - (D^2*s1234*s24*z1*z3)/
     (2*s124*s34*z12) - (15*s1234*s13*s24*z1*z3)/(s12*s124*s34*z12) + 
    (25*D*s1234*s13*s24*z1*z3)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s13*s24*z1*z3)/(s12*s124*s34*z12) - 
    (29*s1234*s24*z1*z3)/(s134*s34*z12) + (3*D*s1234*s24*z1*z3)/
     (s134*s34*z12) + (5*s12*s1234*s24*z1*z3)/(s124*s134*s34*z12) - 
    (5*D*s12*s1234*s24*z1*z3)/(2*s124*s134*s34*z12) + 
    (D^2*s12*s1234*s24*z1*z3)/(4*s124*s134*s34*z12) + 
    (s12*s1234*s24*z1*z3)/(s13*s134*s34*z12) - (38*s1234*s13*s24*z1*z3)/
     (s12*s134*s34*z12) + (6*D*s1234*s13*s24*z1*z3)/(s12*s134*s34*z12) - 
    (D^2*s1234*s13*s24*z1*z3)/(4*s12*s134*s34*z12) + 
    (20*s1234*s13*s24*z1*z3)/(s124*s134*s34*z12) - 
    (8*D*s1234*s13*s24*z1*z3)/(s124*s134*s34*z12) + 
    (3*D^2*s1234*s13*s24*z1*z3)/(4*s124*s134*s34*z12) + 
    (2*s1234*s13^2*s24*z1*z3)/(s12*s124*s134*s34*z12) - 
    (2*D*s1234*s13^2*s24*z1*z3)/(s12*s124*s134*s34*z12) + 
    (D^2*s1234*s13^2*s24*z1*z3)/(4*s12*s124*s134*s34*z12) - 
    (5*s12*s1234*s24*z1*z3)/(s124*s14*s34*z12) + (13*D*s12*s1234*s24*z1*z3)/
     (2*s124*s14*s34*z12) - (3*D^2*s12*s1234*s24*z1*z3)/
     (4*s124*s14*s34*z12) - (22*s1234*s13*s24*z1*z3)/(s124*s14*s34*z12) + 
    (15*D*s1234*s13*s24*z1*z3)/(s124*s14*s34*z12) - 
    (3*D^2*s1234*s13*s24*z1*z3)/(2*s124*s14*s34*z12) - 
    (18*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s34*z12) + 
    (9*D*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s34*z12) - 
    (3*D^2*s1234*s13^2*s24*z1*z3)/(4*s12*s124*s14*s34*z12) + 
    (13*s1234*s14*s24*z1*z3)/(s12*s124*s34*z12) + (D*s1234*s14*s24*z1*z3)/
     (2*s12*s124*s34*z12) - (11*s1234*s14*s24*z1*z3)/(s12*s134*s34*z12) + 
    (3*D*s1234*s14*s24*z1*z3)/(2*s12*s134*s34*z12) + 
    (32*s1234*s14*s24*z1*z3)/(s124*s134*s34*z12) - 
    (19*D*s1234*s14*s24*z1*z3)/(2*s124*s134*s34*z12) + 
    (3*D^2*s1234*s14*s24*z1*z3)/(4*s124*s134*s34*z12) + 
    (10*s1234*s14*s24*z1*z3)/(s13*s134*s34*z12) - (D*s1234*s14*s24*z1*z3)/
     (s13*s134*s34*z12) + (20*s1234*s13*s14*s24*z1*z3)/
     (s12*s124*s134*s34*z12) - (8*D*s1234*s13*s14*s24*z1*z3)/
     (s12*s124*s134*s34*z12) + (3*D^2*s1234*s13*s14*s24*z1*z3)/
     (4*s12*s124*s134*s34*z12) + (13*s1234*s14^2*s24*z1*z3)/
     (s12*s124*s134*s34*z12) - (7*D*s1234*s14^2*s24*z1*z3)/
     (2*s12*s124*s134*s34*z12) + (D^2*s1234*s14^2*s24*z1*z3)/
     (4*s12*s124*s134*s34*z12) - (3*s1234*s14^2*s24*z1*z3)/
     (s12*s13*s134*s34*z12) + (35*s1234*s23*s24*z1*z3)/(s12*s124*s34*z12) - 
    (21*D*s1234*s23*s24*z1*z3)/(2*s12*s124*s34*z12) + 
    (D^2*s1234*s23*s24*z1*z3)/(s12*s124*s34*z12) - 
    (14*s1234*s23*s24*z1*z3)/(s12*s134*s34*z12) + (4*D*s1234*s23*s24*z1*z3)/
     (s12*s134*s34*z12) - (D^2*s1234*s23*s24*z1*z3)/(4*s12*s134*s34*z12) - 
    (s1234*s23*s24*z1*z3)/(s124*s134*s34*z12) - (5*D*s1234*s23*s24*z1*z3)/
     (2*s124*s134*s34*z12) + (D^2*s1234*s23*s24*z1*z3)/
     (4*s124*s134*s34*z12) - (s1234*s23*s24*z1*z3)/(s13*s134*s34*z12) + 
    (2*s1234*s13*s23*s24*z1*z3)/(s12*s124*s134*s34*z12) - 
    (2*D*s1234*s13*s23*s24*z1*z3)/(s12*s124*s134*s34*z12) + 
    (D^2*s1234*s13*s23*s24*z1*z3)/(4*s12*s124*s134*s34*z12) - 
    (9*s1234*s23*s24*z1*z3)/(s124*s14*s34*z12) + (5*D*s1234*s23*s24*z1*z3)/
     (s124*s14*s34*z12) - (D^2*s1234*s23*s24*z1*z3)/(2*s124*s14*s34*z12) - 
    (21*s1234*s13*s23*s24*z1*z3)/(s12*s124*s14*s34*z12) + 
    (19*D*s1234*s13*s23*s24*z1*z3)/(2*s12*s124*s14*s34*z12) - 
    (3*D^2*s1234*s13*s23*s24*z1*z3)/(4*s12*s124*s14*s34*z12) + 
    (2*s1234*s14*s23*s24*z1*z3)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s14*s23*s24*z1*z3)/(2*s12*s124*s134*s34*z12) - 
    (s1234*s14*s23*s24*z1*z3)/(s12*s13*s134*s34*z12) - 
    (D*s1234*s14*s23*s24*z1*z3)/(s12*s13*s134*s34*z12) + 
    (2*s1234*s23^2*s24*z1*z3)/(s12*s124*s14*s34*z12) + 
    (17*s1234*s24^2*z1*z3)/(s12*s124*s34*z12) + (D*s1234*s24^2*z1*z3)/
     (2*s12*s124*s34*z12) - (4*s1234*s24^2*z1*z3)/(s12*s134*s34*z12) + 
    (D*s1234*s24^2*z1*z3)/(s12*s134*s34*z12) + (5*s1234*s24^2*z1*z3)/
     (s124*s134*s34*z12) - (3*D*s1234*s24^2*z1*z3)/(s124*s134*s34*z12) + 
    (D^2*s1234*s24^2*z1*z3)/(4*s124*s134*s34*z12) - 
    (2*s1234*s24^2*z1*z3)/(s13*s134*s34*z12) + (15*s1234*s13*s24^2*z1*z3)/
     (s12*s124*s134*s34*z12) - (11*D*s1234*s13*s24^2*z1*z3)/
     (2*s12*s124*s134*s34*z12) + (D^2*s1234*s13*s24^2*z1*z3)/
     (2*s12*s124*s134*s34*z12) - (7*s1234*s24^2*z1*z3)/(s124*s14*s34*z12) + 
    (7*D*s1234*s24^2*z1*z3)/(s124*s14*s34*z12) - (3*D^2*s1234*s24^2*z1*z3)/
     (4*s124*s14*s34*z12) - (18*s1234*s13*s24^2*z1*z3)/
     (s12*s124*s14*s34*z12) + (12*D*s1234*s13*s24^2*z1*z3)/
     (s12*s124*s14*s34*z12) - (D^2*s1234*s13*s24^2*z1*z3)/
     (s12*s124*s14*s34*z12) + (12*s1234*s14*s24^2*z1*z3)/
     (s12*s124*s134*s34*z12) - (7*D*s1234*s14*s24^2*z1*z3)/
     (2*s12*s124*s134*s34*z12) + (D^2*s1234*s14*s24^2*z1*z3)/
     (4*s12*s124*s134*s34*z12) - (2*s1234*s14*s24^2*z1*z3)/
     (s12*s13*s134*s34*z12) - (s1234*s23*s24^2*z1*z3)/
     (s12*s124*s134*s34*z12) + (4*s1234*s23*s24^2*z1*z3)/
     (s12*s124*s14*s34*z12) + (D*s1234*s23*s24^2*z1*z3)/
     (2*s12*s124*s14*s34*z12) - (s1234*s24^3*z1*z3)/(s12*s124*s134*s34*z12) + 
    (4*s1234*s24^3*z1*z3)/(s12*s124*s14*s34*z12) - 
    (4*s1234*s34*z1*z3)/(s12*s124*z12) + (4*D*s1234*s34*z1*z3)/
     (s12*s124*z12) - (D^2*s1234*s34*z1*z3)/(2*s12*s124*z12) + 
    (21*s1234*s34*z1*z3)/(s124*s134*z12) - (9*D*s1234*s34*z1*z3)/
     (s124*s134*z12) + (2*D^2*s1234*s34*z1*z3)/(s124*s134*z12) - 
    (D^3*s1234*s34*z1*z3)/(8*s124*s134*z12) - (14*s1234*s34*z1*z3)/
     (s13*s134*z12) + (7*D*s1234*s34*z1*z3)/(2*s13*s134*z12) + 
    (58*s12*s1234*s34*z1*z3)/(s124*s13*s134*z12) - 
    (29*D*s12*s1234*s34*z1*z3)/(s124*s13*s134*z12) + 
    (5*D^2*s12*s1234*s34*z1*z3)/(s124*s13*s134*z12) - 
    (D^3*s12*s1234*s34*z1*z3)/(4*s124*s13*s134*z12) - 
    (2*s1234*s34*z1*z3)/(s124*s14*z12) + (4*D*s1234*s34*z1*z3)/
     (s124*s14*z12) - (D^2*s1234*s34*z1*z3)/(2*s124*s14*z12) + 
    (64*s1234*s14*s34*z1*z3)/(s124*s13*s134*z12) - 
    (38*D*s1234*s14*s34*z1*z3)/(s124*s13*s134*z12) + 
    (29*D^2*s1234*s14*s34*z1*z3)/(4*s124*s13*s134*z12) - 
    (3*D^3*s1234*s14*s34*z1*z3)/(8*s124*s13*s134*z12) - 
    (3*s1234*s34*z1*z3)/(s124*s23*z12) + (21*s12*s1234*s34*z1*z3)/
     (s124*s14*s23*z12) - (6*D*s12*s1234*s34*z1*z3)/(s124*s14*s23*z12) + 
    (D^2*s12*s1234*s34*z1*z3)/(4*s124*s14*s23*z12) + 
    (7*s1234*s13*s34*z1*z3)/(s124*s14*s23*z12) - (D*s1234*s13*s34*z1*z3)/
     (s124*s14*s23*z12) + (19*s1234*s23*s34*z1*z3)/(s124*s13*s134*z12) - 
    (12*D*s1234*s23*s34*z1*z3)/(s124*s13*s134*z12) + 
    (9*D^2*s1234*s23*s34*z1*z3)/(4*s124*s13*s134*z12) - 
    (D^3*s1234*s23*s34*z1*z3)/(8*s124*s13*s134*z12) - 
    (10*s1234*s14*s23*s34*z1*z3)/(s12*s124*s13*s134*z12) + 
    (3*D*s1234*s14*s23*s34*z1*z3)/(2*s12*s124*s13*s134*z12) - 
    (D^2*s1234*s14*s23*s34*z1*z3)/(4*s12*s124*s13*s134*z12) + 
    (22*s1234*s24*s34*z1*z3)/(s12*s124*s134*z12) - 
    (9*D*s1234*s24*s34*z1*z3)/(2*s12*s124*s134*z12) + 
    (D^2*s1234*s24*s34*z1*z3)/(4*s12*s124*s134*z12) + 
    (62*s1234*s24*s34*z1*z3)/(s124*s13*s134*z12) - 
    (59*D*s1234*s24*s34*z1*z3)/(2*s124*s13*s134*z12) + 
    (5*D^2*s1234*s24*s34*z1*z3)/(s124*s13*s134*z12) - 
    (D^3*s1234*s24*s34*z1*z3)/(4*s124*s13*s134*z12) + 
    (s1234*s24*s34*z1*z3)/(s12*s124*s14*z12) + (D*s1234*s24*s34*z1*z3)/
     (2*s12*s124*s14*z12) + (10*s1234*s14*s24*s34*z1*z3)/
     (s12*s124*s13*s134*z12) - (7*D*s1234*s14*s24*s34*z1*z3)/
     (2*s12*s124*s13*s134*z12) + (D^2*s1234*s14*s24*s34*z1*z3)/
     (4*s12*s124*s13*s134*z12) - (32*s1234*s24*s34*z1*z3)/
     (s12*s124*s23*z12) + (15*D*s1234*s24*s34*z1*z3)/(2*s12*s124*s23*z12) - 
    (3*D^2*s1234*s24*s34*z1*z3)/(4*s12*s124*s23*z12) - 
    (15*s1234*s24*s34*z1*z3)/(s124*s14*s23*z12) - (3*s1234*s13*s24*s34*z1*z3)/
     (s12*s124*s14*s23*z12) + (D*s1234*s13*s24*s34*z1*z3)/
     (2*s12*s124*s14*s23*z12) - (2*s1234*s23*s24*s34*z1*z3)/
     (s12*s124*s13*s134*z12) + (3*D*s1234*s23*s24*s34*z1*z3)/
     (2*s12*s124*s13*s134*z12) - (D^2*s1234*s23*s24*s34*z1*z3)/
     (4*s12*s124*s13*s134*z12) + (s1234*s24^2*s34*z1*z3)/
     (s12*s124*s13*s134*z12) - (D*s1234*s24^2*s34*z1*z3)/
     (2*s12*s124*s13*s134*z12) - (28*s1234*s24^2*s34*z1*z3)/
     (s12*s124*s14*s23*z12) + (9*D*s1234*s24^2*s34*z1*z3)/
     (2*s12*s124*s14*s23*z12) - (D^2*s1234*s24^2*s34*z1*z3)/
     (4*s12*s124*s14*s23*z12) + (18*s1234*s34^2*z1*z3)/(s124*s13*s134*z12) - 
    (11*D*s1234*s34^2*z1*z3)/(s124*s13*s134*z12) + 
    (9*D^2*s1234*s34^2*z1*z3)/(4*s124*s13*s134*z12) - 
    (D^3*s1234*s34^2*z1*z3)/(8*s124*s13*s134*z12) + 
    (4*s1234*s34^2*z1*z3)/(s124*s14*s23*z12) - (D*s1234*s34^2*z1*z3)/
     (2*s124*s14*s23*z12) - (53*s1234*z1*z3)/(s123*z123) + 
    (19*D*s1234*z1*z3)/(s123*z123) - (3*D^2*s1234*z1*z3)/(2*s123*z123) + 
    (D^3*s1234*z1*z3)/(8*s123*z123) - (3*s12*s1234*z1*z3)/(s123*s124*z123) + 
    (2*D*s12*s1234*z1*z3)/(s123*s124*z123) - (3*D^2*s12*s1234*z1*z3)/
     (2*s123*s124*z123) + (D^3*s12*s1234*z1*z3)/(8*s123*s124*z123) + 
    (119*s12*s1234*z1*z3)/(s123*s13*z123) - (48*D*s12*s1234*z1*z3)/
     (s123*s13*z123) + (6*D^2*s12*s1234*z1*z3)/(s123*s13*z123) - 
    (17*s12^2*s1234*z1*z3)/(s123*s124*s13*z123) + (11*D*s12^2*s1234*z1*z3)/
     (s123*s124*s13*z123) - (9*D^2*s12^2*s1234*z1*z3)/
     (4*s123*s124*s13*z123) + (D^3*s12^2*s1234*z1*z3)/
     (8*s123*s124*s13*z123) + (14*s1234*s13*z1*z3)/(s123*s124*z123) - 
    (2*D*s1234*s13*z1*z3)/(s123*s124*z123) - (8*s12*s1234*z1*z3)/
     (s123*s134*z123) + (2*D*s12*s1234*z1*z3)/(s123*s134*z123) - 
    (D^2*s12*s1234*z1*z3)/(4*s123*s134*z123) - (11*s12^2*s1234*z1*z3)/
     (s123*s13*s134*z123) + (7*D*s12^2*s1234*z1*z3)/(2*s123*s13*s134*z123) - 
    (D^2*s12^2*s1234*z1*z3)/(4*s123*s13*s134*z123) + 
    (s1234*s14*z1*z3)/(s123*s124*z123) - (7*D*s1234*s14*z1*z3)/
     (2*s123*s124*z123) + (D^2*s1234*s14*z1*z3)/(2*s123*s124*z123) + 
    (12*s1234*s14*z1*z3)/(s123*s13*z123) - (13*D*s1234*s14*z1*z3)/
     (s123*s13*z123) + (11*D^2*s1234*s14*z1*z3)/(4*s123*s13*z123) - 
    (D^3*s1234*s14*z1*z3)/(8*s123*s13*z123) - (16*s12*s1234*s14*z1*z3)/
     (s123*s124*s13*z123) + (11*D*s12*s1234*s14*z1*z3)/(s123*s124*s13*z123) - 
    (9*D^2*s12*s1234*s14*z1*z3)/(4*s123*s124*s13*z123) + 
    (D^3*s12*s1234*s14*z1*z3)/(8*s123*s124*s13*z123) + 
    (9*s1234*s14*z1*z3)/(s123*s134*z123) - (17*D*s1234*s14*z1*z3)/
     (2*s123*s134*z123) + (5*D^2*s1234*s14*z1*z3)/(4*s123*s134*z123) + 
    (110*s12*s1234*s14*z1*z3)/(s123*s13*s134*z123) + 
    (3*D*s12*s1234*s14*z1*z3)/(2*s123*s13*s134*z123) - 
    (3*D^2*s12*s1234*s14*z1*z3)/(s123*s13*s134*z123) + 
    (D^3*s12*s1234*s14*z1*z3)/(4*s123*s13*s134*z123) - 
    (13*s1234*s14^2*z1*z3)/(s123*s13*s134*z123) + (5*D*s1234*s14^2*z1*z3)/
     (2*s123*s13*s134*z123) - (11*s12^2*s1234*z1*z3)/(s123*s23^2*z123) + 
    (4*D*s12^2*s1234*z1*z3)/(s123*s23^2*z123) - (D^2*s12^2*s1234*z1*z3)/
     (4*s123*s23^2*z123) - (11*s12*s1234*s13*z1*z3)/(s123*s23^2*z123) + 
    (4*D*s12*s1234*s13*z1*z3)/(s123*s23^2*z123) - (D^2*s12*s1234*s13*z1*z3)/
     (4*s123*s23^2*z123) + (s12*s1234*z1*z3)/(s123*s23*z123) + 
    (3*D*s12*s1234*z1*z3)/(s123*s23*z123) + (D^3*s12*s1234*z1*z3)/
     (8*s123*s23*z123) + (33*s12^2*s1234*z1*z3)/(s123*s124*s23*z123) - 
    (9*D*s12^2*s1234*z1*z3)/(s123*s124*s23*z123) + 
    (3*D^2*s12^2*s1234*z1*z3)/(4*s123*s124*s23*z123) + 
    (42*s12^2*s1234*z1*z3)/(s123*s13*s23*z123) - (8*D*s12^2*s1234*z1*z3)/
     (s123*s13*s23*z123) + (D^2*s12^2*s1234*z1*z3)/(4*s123*s13*s23*z123) + 
    (D^3*s12^2*s1234*z1*z3)/(8*s123*s13*s23*z123) - 
    (20*s1234*s13*z1*z3)/(s123*s23*z123) + (7*D*s1234*s13*z1*z3)/
     (2*s123*s23*z123) - (D^2*s1234*s13*z1*z3)/(4*s123*s23*z123) + 
    (8*s12*s1234*s13*z1*z3)/(s123*s124*s23*z123) - 
    (5*D*s12*s1234*s13*z1*z3)/(2*s123*s124*s23*z123) + 
    (D^2*s12*s1234*s13*z1*z3)/(4*s123*s124*s23*z123) - 
    (13*s1234*s14*z1*z3)/(s123*s23*z123) + (D^2*s1234*s14*z1*z3)/
     (4*s123*s23*z123) + (18*s12*s1234*s14*z1*z3)/(s123*s124*s23*z123) - 
    (15*D*s12*s1234*s14*z1*z3)/(2*s123*s124*s23*z123) + 
    (3*D^2*s12*s1234*s14*z1*z3)/(4*s123*s124*s23*z123) - 
    (s12*s1234*s14*z1*z3)/(s123*s13*s23*z123) + (3*D*s12*s1234*s14*z1*z3)/
     (2*s123*s13*s23*z123) + (61*s12*s1234*s14*z1*z3)/(s123*s134*s23*z123) - 
    (37*D*s12*s1234*s14*z1*z3)/(2*s123*s134*s23*z123) + 
    (3*D^2*s12*s1234*s14*z1*z3)/(2*s123*s134*s23*z123) + 
    (2*s12^2*s1234*s14*z1*z3)/(s123*s13*s134*s23*z123) + 
    (5*D*s12^2*s1234*s14*z1*z3)/(2*s123*s13*s134*s23*z123) - 
    (5*D^2*s12^2*s1234*s14*z1*z3)/(4*s123*s13*s134*s23*z123) + 
    (D^3*s12^2*s1234*s14*z1*z3)/(8*s123*s13*s134*s23*z123) + 
    (2*s12*s1234*s14^2*z1*z3)/(s123*s13*s134*s23*z123) - 
    (5*D*s12*s1234*s14^2*z1*z3)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s14^2*z1*z3)/(4*s123*s13*s134*s23*z123) + 
    (5*s1234*s23*z1*z3)/(s123*s124*z123) + (13*D*s1234*s23*z1*z3)/
     (2*s123*s124*z123) - (9*D^2*s1234*s23*z1*z3)/(4*s123*s124*z123) + 
    (D^3*s1234*s23*z1*z3)/(8*s123*s124*z123) + (10*s1234*s23*z1*z3)/
     (s123*s13*z123) - (D*s1234*s23*z1*z3)/(s123*s13*z123) - 
    (D^2*s1234*s23*z1*z3)/(4*s123*s13*z123) + (D^3*s1234*s23*z1*z3)/
     (8*s123*s13*z123) + (11*s12*s1234*s23*z1*z3)/(s123*s124*s13*z123) + 
    (17*D*s12*s1234*s23*z1*z3)/(2*s123*s124*s13*z123) - 
    (7*D^2*s12*s1234*s23*z1*z3)/(2*s123*s124*s13*z123) + 
    (D^3*s12*s1234*s23*z1*z3)/(4*s123*s124*s13*z123) - 
    (38*s1234*s23*z1*z3)/(s123*s134*z123) + (15*D*s1234*s23*z1*z3)/
     (2*s123*s134*z123) - (D^2*s1234*s23*z1*z3)/(4*s123*s134*z123) - 
    (9*s12*s1234*s23*z1*z3)/(s123*s13*s134*z123) + 
    (9*D*s12*s1234*s23*z1*z3)/(2*s123*s13*s134*z123) - 
    (D^2*s12*s1234*s23*z1*z3)/(4*s123*s13*s134*z123) + 
    (12*s1234*s14*s23*z1*z3)/(s123*s124*s13*z123) + 
    (D*s1234*s14*s23*z1*z3)/(s123*s124*s13*z123) - 
    (5*D^2*s1234*s14*s23*z1*z3)/(4*s123*s124*s13*z123) + 
    (D^3*s1234*s14*s23*z1*z3)/(8*s123*s124*s13*z123) - 
    (34*s1234*s14*s23*z1*z3)/(s123*s13*s134*z123) + 
    (18*D*s1234*s14*s23*z1*z3)/(s123*s13*s134*z123) - 
    (9*D^2*s1234*s14*s23*z1*z3)/(4*s123*s13*s134*z123) + 
    (D^3*s1234*s14*s23*z1*z3)/(8*s123*s13*s134*z123) + 
    (13*s1234*s23^2*z1*z3)/(s123*s124*s13*z123) + (5*D*s1234*s23^2*z1*z3)/
     (2*s123*s124*s13*z123) - (7*D^2*s1234*s23^2*z1*z3)/
     (4*s123*s124*s13*z123) + (D^3*s1234*s23^2*z1*z3)/
     (8*s123*s124*s13*z123) + (4*s1234*s23^2*z1*z3)/(s123*s13*s134*z123) - 
    (23*s1234*s24*z1*z3)/(s123*s124*z123) + (18*D*s1234*s24*z1*z3)/
     (s123*s124*z123) - (3*D^2*s1234*s24*z1*z3)/(s123*s124*z123) + 
    (D^3*s1234*s24*z1*z3)/(8*s123*s124*z123) + (34*s1234*s24*z1*z3)/
     (s123*s13*z123) - (28*D*s1234*s24*z1*z3)/(s123*s13*z123) + 
    (21*D^2*s1234*s24*z1*z3)/(4*s123*s13*z123) - (D^3*s1234*s24*z1*z3)/
     (4*s123*s13*z123) - (62*s12*s1234*s24*z1*z3)/(s123*s124*s13*z123) + 
    (69*D*s12*s1234*s24*z1*z3)/(2*s123*s124*s13*z123) - 
    (11*D^2*s12*s1234*s24*z1*z3)/(2*s123*s124*s13*z123) + 
    (D^3*s12*s1234*s24*z1*z3)/(4*s123*s124*s13*z123) - 
    (59*s1234*s24*z1*z3)/(s123*s134*z123) - (9*D*s1234*s24*z1*z3)/
     (2*s123*s134*z123) + (17*D^2*s1234*s24*z1*z3)/(4*s123*s134*z123) - 
    (3*D^3*s1234*s24*z1*z3)/(8*s123*s134*z123) + (31*s12*s1234*s24*z1*z3)/
     (s123*s13*s134*z123) + (11*D*s12*s1234*s24*z1*z3)/(s123*s13*s134*z123) - 
    (7*D^2*s12*s1234*s24*z1*z3)/(4*s123*s13*s134*z123) - 
    (6*s1234*s24*z1*z3)/(s123*s14*z123) - (7*D*s1234*s24*z1*z3)/
     (s123*s14*z123) + (3*D^2*s1234*s24*z1*z3)/(s123*s14*z123) - 
    (D^3*s1234*s24*z1*z3)/(4*s123*s14*z123) - (73*s12*s1234*s24*z1*z3)/
     (s123*s124*s14*z123) + (45*D*s12*s1234*s24*z1*z3)/
     (2*s123*s124*s14*z123) - (3*D^2*s12*s1234*s24*z1*z3)/
     (2*s123*s124*s14*z123) + (25*s12*s1234*s24*z1*z3)/(s123*s13*s14*z123) - 
    (22*D*s12*s1234*s24*z1*z3)/(s123*s13*s14*z123) + 
    (15*D^2*s12*s1234*s24*z1*z3)/(4*s123*s13*s14*z123) - 
    (D^3*s12*s1234*s24*z1*z3)/(8*s123*s13*s14*z123) - 
    (44*s12^2*s1234*s24*z1*z3)/(s123*s124*s13*s14*z123) + 
    (27*D*s12^2*s1234*s24*z1*z3)/(2*s123*s124*s13*s14*z123) - 
    (3*D^2*s12^2*s1234*s24*z1*z3)/(4*s123*s124*s13*s14*z123) - 
    (22*s1234*s13*s24*z1*z3)/(s123*s124*s14*z123) + 
    (11*D*s1234*s13*s24*z1*z3)/(s123*s124*s14*z123) - 
    (3*D^2*s1234*s13*s24*z1*z3)/(4*s123*s124*s14*z123) - 
    (7*s1234*s14*s24*z1*z3)/(s123*s124*s13*z123) + 
    (23*D*s1234*s14*s24*z1*z3)/(2*s123*s124*s13*z123) - 
    (5*D^2*s1234*s14*s24*z1*z3)/(2*s123*s124*s13*z123) + 
    (D^3*s1234*s14*s24*z1*z3)/(8*s123*s124*s13*z123) - 
    (74*s1234*s14*s24*z1*z3)/(s123*s13*s134*z123) + 
    (24*D*s1234*s14*s24*z1*z3)/(s123*s13*s134*z123) - 
    (5*D^2*s1234*s14*s24*z1*z3)/(2*s123*s13*s134*z123) + 
    (D^3*s1234*s14*s24*z1*z3)/(8*s123*s13*s134*z123) - 
    (12*s12*s1234*s24*z1*z3)/(s123*s23^2*z123) + (4*D*s12*s1234*s24*z1*z3)/
     (s123*s23^2*z123) - (D^2*s12*s1234*s24*z1*z3)/(4*s123*s23^2*z123) + 
    (2*s1234*s13*s24*z1*z3)/(s123*s23^2*z123) - (D*s1234*s13*s24*z1*z3)/
     (2*s123*s23^2*z123) + (11*s12*s1234*s13*s24*z1*z3)/
     (s123*s14*s23^2*z123) - (4*D*s12*s1234*s13*s24*z1*z3)/
     (s123*s14*s23^2*z123) + (D^2*s12*s1234*s13*s24*z1*z3)/
     (4*s123*s14*s23^2*z123) + (11*s1234*s13^2*s24*z1*z3)/
     (s123*s14*s23^2*z123) - (4*D*s1234*s13^2*s24*z1*z3)/
     (s123*s14*s23^2*z123) + (D^2*s1234*s13^2*s24*z1*z3)/
     (4*s123*s14*s23^2*z123) - (17*s1234*s24*z1*z3)/(s123*s23*z123) + 
    (4*D*s1234*s24*z1*z3)/(s123*s23*z123) + (D^2*s1234*s24*z1*z3)/
     (4*s123*s23*z123) + (33*s12*s1234*s24*z1*z3)/(s123*s124*s23*z123) - 
    (11*D*s12*s1234*s24*z1*z3)/(2*s123*s124*s23*z123) + 
    (D^2*s12*s1234*s24*z1*z3)/(4*s123*s124*s23*z123) + 
    (16*s12*s1234*s24*z1*z3)/(s123*s13*s23*z123) - 
    (9*D*s12*s1234*s24*z1*z3)/(2*s123*s13*s23*z123) + 
    (D^3*s12*s1234*s24*z1*z3)/(8*s123*s13*s23*z123) + 
    (8*s1234*s13*s24*z1*z3)/(s123*s124*s23*z123) + 
    (D*s1234*s13*s24*z1*z3)/(s123*s124*s23*z123) - 
    (D^2*s1234*s13*s24*z1*z3)/(4*s123*s124*s23*z123) - 
    (75*s12*s1234*s24*z1*z3)/(s123*s134*s23*z123) + 
    (57*D*s12*s1234*s24*z1*z3)/(2*s123*s134*s23*z123) - 
    (7*D^2*s12*s1234*s24*z1*z3)/(4*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s24*z1*z3)/(8*s123*s134*s23*z123) - 
    (19*s12^2*s1234*s24*z1*z3)/(s123*s13*s134*s23*z123) + 
    (14*D*s12^2*s1234*s24*z1*z3)/(s123*s13*s134*s23*z123) - 
    (3*D^2*s12^2*s1234*s24*z1*z3)/(2*s123*s13*s134*s23*z123) - 
    (32*s1234*s13*s24*z1*z3)/(s123*s134*s23*z123) + 
    (D*s1234*s13*s24*z1*z3)/(2*s123*s134*s23*z123) + 
    (9*D^2*s1234*s13*s24*z1*z3)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s13*s24*z1*z3)/(4*s123*s134*s23*z123) - 
    (64*s12*s1234*s24*z1*z3)/(s123*s14*s23*z123) + 
    (11*D*s12*s1234*s24*z1*z3)/(s123*s14*s23*z123) + 
    (5*D^2*s12*s1234*s24*z1*z3)/(4*s123*s14*s23*z123) - 
    (D^3*s12*s1234*s24*z1*z3)/(8*s123*s14*s23*z123) + 
    (5*s12^2*s1234*s24*z1*z3)/(s123*s124*s14*s23*z123) + 
    (D*s12^2*s1234*s24*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s12^2*s1234*s24*z1*z3)/(4*s123*s124*s14*s23*z123) - 
    (7*s12^2*s1234*s24*z1*z3)/(s123*s13*s14*s23*z123) + 
    (3*D*s12^2*s1234*s24*z1*z3)/(2*s123*s13*s14*s23*z123) - 
    (3*D*s1234*s13*s24*z1*z3)/(2*s123*s14*s23*z123) + 
    (5*D^2*s1234*s13*s24*z1*z3)/(4*s123*s14*s23*z123) - 
    (D^3*s1234*s13*s24*z1*z3)/(8*s123*s14*s23*z123) + 
    (s12*s1234*s13*s24*z1*z3)/(s123*s124*s14*s23*z123) + 
    (3*D*s12*s1234*s13*s24*z1*z3)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s12*s1234*s13*s24*z1*z3)/(4*s123*s124*s14*s23*z123) + 
    (s1234*s13^2*s24*z1*z3)/(s123*s124*s14*s23*z123) + 
    (2*D*s1234*s13^2*s24*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13^2*s24*z1*z3)/(4*s123*s124*s14*s23*z123) - 
    (9*s1234*s14*s24*z1*z3)/(s123*s124*s23*z123) + 
    (5*D*s1234*s14*s24*z1*z3)/(2*s123*s124*s23*z123) - 
    (D^2*s1234*s14*s24*z1*z3)/(4*s123*s124*s23*z123) + 
    (15*s1234*s14*s24*z1*z3)/(s123*s13*s23*z123) - 
    (4*D*s1234*s14*s24*z1*z3)/(s123*s13*s23*z123) + 
    (D^2*s1234*s14*s24*z1*z3)/(4*s123*s13*s23*z123) - 
    (22*s1234*s14*s24*z1*z3)/(s123*s134*s23*z123) + 
    (17*D*s1234*s14*s24*z1*z3)/(2*s123*s134*s23*z123) - 
    (3*D^2*s1234*s14*s24*z1*z3)/(4*s123*s134*s23*z123) - 
    (11*s12*s1234*s14*s24*z1*z3)/(s123*s13*s134*s23*z123) + 
    (14*D*s12*s1234*s14*s24*z1*z3)/(s123*s13*s134*s23*z123) - 
    (5*D^2*s12*s1234*s14*s24*z1*z3)/(2*s123*s13*s134*s23*z123) + 
    (D^3*s12*s1234*s14*s24*z1*z3)/(8*s123*s13*s134*s23*z123) + 
    (5*s1234*s14^2*s24*z1*z3)/(s123*s13*s134*s23*z123) - 
    (D*s1234*s14^2*s24*z1*z3)/(2*s123*s13*s134*s23*z123) + 
    (5*s1234*s23*s24*z1*z3)/(s123*s124*s13*z123) + 
    (27*D*s1234*s23*s24*z1*z3)/(2*s123*s124*s13*z123) - 
    (4*D^2*s1234*s23*s24*z1*z3)/(s123*s124*s13*z123) + 
    (D^3*s1234*s23*s24*z1*z3)/(4*s123*s124*s13*z123) - 
    (22*s1234*s23*s24*z1*z3)/(s123*s13*s134*z123) + 
    (5*D*s1234*s23*s24*z1*z3)/(s123*s13*s134*z123) - 
    (D^2*s1234*s23*s24*z1*z3)/(4*s123*s13*s134*z123) - 
    (31*s1234*s23*s24*z1*z3)/(s123*s124*s14*z123) + 
    (23*D*s1234*s23*s24*z1*z3)/(2*s123*s124*s14*z123) - 
    (3*D^2*s1234*s23*s24*z1*z3)/(4*s123*s124*s14*z123) + 
    (4*s1234*s23*s24*z1*z3)/(s123*s13*s14*z123) - (3*D^2*s1234*s23*s24*z1*z3)/
     (4*s123*s13*s14*z123) + (D^3*s1234*s23*s24*z1*z3)/
     (8*s123*s13*s14*z123) - (24*s12*s1234*s23*s24*z1*z3)/
     (s123*s124*s13*s14*z123) + (8*D*s12*s1234*s23*s24*z1*z3)/
     (s123*s124*s13*s14*z123) - (D^2*s12*s1234*s23*s24*z1*z3)/
     (2*s123*s124*s13*s14*z123) + (9*s1234*s23^2*s24*z1*z3)/
     (s123*s124*s13*s14*z123) - (3*D*s1234*s23^2*s24*z1*z3)/
     (s123*s124*s13*s14*z123) + (D^2*s1234*s23^2*s24*z1*z3)/
     (4*s123*s124*s13*s14*z123) - (18*s1234*s24^2*z1*z3)/
     (s123*s124*s13*z123) + (13*D*s1234*s24^2*z1*z3)/(s123*s124*s13*z123) - 
    (5*D^2*s1234*s24^2*z1*z3)/(2*s123*s124*s13*z123) + 
    (D^3*s1234*s24^2*z1*z3)/(8*s123*s124*s13*z123) - 
    (6*s1234*s24^2*z1*z3)/(s123*s13*s134*z123) + (D*s1234*s24^2*z1*z3)/
     (s123*s13*s134*z123) - (27*s1234*s24^2*z1*z3)/(s123*s124*s14*z123) + 
    (10*D*s1234*s24^2*z1*z3)/(s123*s124*s14*z123) - 
    (3*D^2*s1234*s24^2*z1*z3)/(4*s123*s124*s14*z123) + 
    (s1234*s24^2*z1*z3)/(s123*s13*s14*z123) - (6*D*s1234*s24^2*z1*z3)/
     (s123*s13*s14*z123) + (3*D^2*s1234*s24^2*z1*z3)/(4*s123*s13*s14*z123) - 
    (39*s12*s1234*s24^2*z1*z3)/(s123*s124*s13*s14*z123) + 
    (21*D*s12*s1234*s24^2*z1*z3)/(2*s123*s124*s13*s14*z123) - 
    (D^2*s12*s1234*s24^2*z1*z3)/(2*s123*s124*s13*s14*z123) + 
    (18*s1234*s13*s24^2*z1*z3)/(s123*s14*s23^2*z123) - 
    (11*D*s1234*s13*s24^2*z1*z3)/(2*s123*s14*s23^2*z123) + 
    (D^2*s1234*s13*s24^2*z1*z3)/(4*s123*s14*s23^2*z123) - 
    (4*s1234*s24^2*z1*z3)/(s123*s124*s23*z123) + (7*D*s1234*s24^2*z1*z3)/
     (2*s123*s124*s23*z123) - (D^2*s1234*s24^2*z1*z3)/
     (2*s123*s124*s23*z123) + (10*s1234*s24^2*z1*z3)/(s123*s13*s23*z123) - 
    (7*D*s1234*s24^2*z1*z3)/(2*s123*s13*s23*z123) + 
    (D^2*s1234*s24^2*z1*z3)/(4*s123*s13*s23*z123) - 
    (34*s1234*s24^2*z1*z3)/(s123*s134*s23*z123) + (3*D*s1234*s24^2*z1*z3)/
     (s123*s134*s23*z123) + (D^2*s1234*s24^2*z1*z3)/(s123*s134*s23*z123) - 
    (D^3*s1234*s24^2*z1*z3)/(8*s123*s134*s23*z123) - 
    (10*s12*s1234*s24^2*z1*z3)/(s123*s13*s134*s23*z123) + 
    (5*D*s12*s1234*s24^2*z1*z3)/(s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s24^2*z1*z3)/(2*s123*s13*s134*s23*z123) - 
    (s1234*s24^2*z1*z3)/(s123*s14*s23*z123) - (11*D*s1234*s24^2*z1*z3)/
     (2*s123*s14*s23*z123) + (3*D^2*s1234*s24^2*z1*z3)/
     (2*s123*s14*s23*z123) - (D^3*s1234*s24^2*z1*z3)/(8*s123*s14*s23*z123) + 
    (10*s12*s1234*s24^2*z1*z3)/(s123*s124*s14*s23*z123) + 
    (2*D*s12*s1234*s24^2*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s12*s1234*s24^2*z1*z3)/(2*s123*s124*s14*s23*z123) + 
    (10*s12*s1234*s24^2*z1*z3)/(s123*s13*s14*s23*z123) - 
    (7*D*s12*s1234*s24^2*z1*z3)/(s123*s13*s14*s23*z123) + 
    (3*D^2*s12*s1234*s24^2*z1*z3)/(4*s123*s13*s14*s23*z123) + 
    (3*s1234*s13*s24^2*z1*z3)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s13*s24^2*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24^2*z1*z3)/(4*s123*s124*s14*s23*z123) + 
    (2*s1234*s23*s24^2*z1*z3)/(s123*s124*s13*s14*z123) + 
    (D*s1234*s23*s24^2*z1*z3)/(2*s123*s124*s13*s14*z123) - 
    (s1234*s24^3*z1*z3)/(s123*s124*s13*s14*z123) + 
    (D*s1234*s24^3*z1*z3)/(2*s123*s124*s13*s14*z123) - 
    (5*s1234*s24^3*z1*z3)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s24^3*z1*z3)/(2*s123*s13*s134*s23*z123) + 
    (5*s1234*s24^3*z1*z3)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s24^3*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s24^3*z1*z3)/(4*s123*s124*s14*s23*z123) - 
    (5*s1234*s24^3*z1*z3)/(s123*s13*s14*s23*z123) + 
    (D*s1234*s24^3*z1*z3)/(2*s123*s13*s14*s23*z123) + 
    (34*s12*s1234*s14*z1*z3)/(s123*s134*s34*z123) - 
    (9*D*s12*s1234*s14*z1*z3)/(2*s123*s134*s34*z123) + 
    (D^2*s12*s1234*s14*z1*z3)/(4*s123*s134*s34*z123) - 
    (s12^2*s1234*s14*z1*z3)/(s123*s13*s134*s34*z123) + 
    (30*s12*s1234*s14^2*z1*z3)/(s123*s13*s134*s34*z123) - 
    (11*D*s12*s1234*s14^2*z1*z3)/(2*s123*s13*s134*s34*z123) + 
    (D^2*s12*s1234*s14^2*z1*z3)/(4*s123*s13*s134*s34*z123) + 
    (14*s1234*s14*s23*z1*z3)/(s123*s134*s34*z123) - 
    (4*D*s1234*s14*s23*z1*z3)/(s123*s134*s34*z123) + 
    (D^2*s1234*s14*s23*z1*z3)/(4*s123*s134*s34*z123) + 
    (23*s12*s1234*s14*s23*z1*z3)/(s123*s13*s134*s34*z123) - 
    (5*D*s12*s1234*s14*s23*z1*z3)/(s123*s13*s134*s34*z123) + 
    (D^2*s12*s1234*s14*s23*z1*z3)/(4*s123*s13*s134*s34*z123) + 
    (2*s1234*s14^2*s23*z1*z3)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14^2*s23*z1*z3)/(s123*s13*s134*s34*z123) + 
    (26*s1234*s14*s23^2*z1*z3)/(s123*s13*s134*s34*z123) - 
    (6*D*s1234*s14*s23^2*z1*z3)/(s123*s13*s134*s34*z123) + 
    (D^2*s1234*s14*s23^2*z1*z3)/(4*s123*s13*s134*s34*z123) + 
    (26*s12*s1234*s24*z1*z3)/(s123*s134*s34*z123) - 
    (2*D*s12*s1234*s24*z1*z3)/(s123*s134*s34*z123) + 
    (s12^2*s1234*s24*z1*z3)/(s123*s13*s134*s34*z123) + 
    (16*s1234*s13*s24*z1*z3)/(s123*s134*s34*z123) - 
    (5*D*s1234*s13*s24*z1*z3)/(2*s123*s134*s34*z123) + 
    (25*s1234*s14*s24*z1*z3)/(s123*s134*s34*z123) - 
    (6*D*s1234*s14*s24*z1*z3)/(s123*s134*s34*z123) + 
    (D^2*s1234*s14*s24*z1*z3)/(4*s123*s134*s34*z123) + 
    (31*s12*s1234*s14*s24*z1*z3)/(s123*s13*s134*s34*z123) - 
    (11*D*s12*s1234*s14*s24*z1*z3)/(2*s123*s13*s134*s34*z123) + 
    (D^2*s12*s1234*s14*s24*z1*z3)/(4*s123*s13*s134*s34*z123) - 
    (8*s1234*s14^2*s24*z1*z3)/(s123*s13*s134*s34*z123) - 
    (27*s1234*s23*s24*z1*z3)/(s123*s134*s34*z123) + 
    (5*D*s1234*s23*s24*z1*z3)/(2*s123*s134*s34*z123) + 
    (16*s1234*s14*s23*s24*z1*z3)/(s123*s13*s134*s34*z123) - 
    (5*D*s1234*s14*s23*s24*z1*z3)/(s123*s13*s134*s34*z123) + 
    (D^2*s1234*s14*s23*s24*z1*z3)/(4*s123*s13*s134*s34*z123) - 
    (s1234*s23^2*s24*z1*z3)/(s123*s13*s134*s34*z123) - 
    (10*s1234*s24^2*z1*z3)/(s123*s134*s34*z123) + (s12*s1234*s24^2*z1*z3)/
     (s123*s13*s134*s34*z123) + (2*s1234*s14*s24^2*z1*z3)/
     (s123*s13*s134*s34*z123) - (D*s1234*s14*s24^2*z1*z3)/
     (s123*s13*s134*s34*z123) - (s1234*s23*s24^2*z1*z3)/
     (s123*s13*s134*s34*z123) - (13*s1234*s34*z1*z3)/(s123*s124*z123) + 
    (3*D*s1234*s34*z1*z3)/(s123*s124*z123) - (D^2*s1234*s34*z1*z3)/
     (4*s123*s124*z123) + (36*s1234*s34*z1*z3)/(s123*s13*z123) - 
    (14*D*s1234*s34*z1*z3)/(s123*s13*z123) + (13*D^2*s1234*s34*z1*z3)/
     (4*s123*s13*z123) - (D^3*s1234*s34*z1*z3)/(8*s123*s13*z123) + 
    (17*s12*s1234*s34*z1*z3)/(s123*s124*s13*z123) - 
    (6*D*s12*s1234*s34*z1*z3)/(s123*s124*s13*z123) + 
    (D^2*s12*s1234*s34*z1*z3)/(4*s123*s124*s13*z123) - 
    (42*s1234*s34*z1*z3)/(s123*s134*z123) + (25*D*s1234*s34*z1*z3)/
     (2*s123*s134*z123) - (D^2*s1234*s34*z1*z3)/(s123*s134*z123) + 
    (162*s12*s1234*s34*z1*z3)/(s123*s13*s134*z123) - 
    (65*D*s12*s1234*s34*z1*z3)/(2*s123*s13*s134*z123) + 
    (7*D^2*s12*s1234*s34*z1*z3)/(2*s123*s13*s134*z123) - 
    (D^3*s12*s1234*s34*z1*z3)/(4*s123*s13*s134*z123) - 
    (11*s1234*s34*z1*z3)/(s123*s14*z123) - (16*D*s1234*s34*z1*z3)/
     (s123*s14*z123) + (21*D^2*s1234*s34*z1*z3)/(4*s123*s14*z123) - 
    (3*D^3*s1234*s34*z1*z3)/(8*s123*s14*z123) + (6*s12*s1234*s34*z1*z3)/
     (s123*s124*s14*z123) - (12*D*s12*s1234*s34*z1*z3)/(s123*s124*s14*z123) + 
    (9*D^2*s12*s1234*s34*z1*z3)/(4*s123*s124*s14*z123) - 
    (D^3*s12*s1234*s34*z1*z3)/(8*s123*s124*s14*z123) + 
    (63*s12*s1234*s34*z1*z3)/(s123*s13*s14*z123) - 
    (67*D*s12*s1234*s34*z1*z3)/(2*s123*s13*s14*z123) + 
    (6*D^2*s12*s1234*s34*z1*z3)/(s123*s13*s14*z123) - 
    (D^3*s12*s1234*s34*z1*z3)/(4*s123*s13*s14*z123) + 
    (23*s12^2*s1234*s34*z1*z3)/(s123*s124*s13*s14*z123) - 
    (29*D*s12^2*s1234*s34*z1*z3)/(2*s123*s124*s13*s14*z123) + 
    (5*D^2*s12^2*s1234*s34*z1*z3)/(2*s123*s124*s13*s14*z123) - 
    (D^3*s12^2*s1234*s34*z1*z3)/(8*s123*s124*s13*s14*z123) + 
    (4*s1234*s13*s34*z1*z3)/(s123*s124*s14*z123) - 
    (D*s1234*s13*s34*z1*z3)/(2*s123*s124*s14*z123) - 
    (25*s1234*s14*s34*z1*z3)/(s123*s13*s134*z123) + 
    (7*D*s1234*s14*s34*z1*z3)/(2*s123*s13*s134*z123) + 
    (D^2*s1234*s14*s34*z1*z3)/(4*s123*s13*s134*z123) - 
    (14*s12*s1234*s34*z1*z3)/(s123*s23^2*z123) + (9*D*s12*s1234*s34*z1*z3)/
     (2*s123*s23^2*z123) - (D^2*s12*s1234*s34*z1*z3)/(4*s123*s23^2*z123) - 
    (11*s12^2*s1234*s34*z1*z3)/(s123*s14*s23^2*z123) + 
    (4*D*s12^2*s1234*s34*z1*z3)/(s123*s14*s23^2*z123) - 
    (D^2*s12^2*s1234*s34*z1*z3)/(4*s123*s14*s23^2*z123) - 
    (11*s12*s1234*s13*s34*z1*z3)/(s123*s14*s23^2*z123) + 
    (4*D*s12*s1234*s13*s34*z1*z3)/(s123*s14*s23^2*z123) - 
    (D^2*s12*s1234*s13*s34*z1*z3)/(4*s123*s14*s23^2*z123) - 
    (10*s1234*s34*z1*z3)/(s123*s23*z123) - (2*D*s1234*s34*z1*z3)/
     (s123*s23*z123) + (3*D^2*s1234*s34*z1*z3)/(4*s123*s23*z123) - 
    (D*s12*s1234*s34*z1*z3)/(2*s123*s124*s23*z123) - 
    (18*s12*s1234*s34*z1*z3)/(s123*s13*s23*z123) + 
    (9*D*s12*s1234*s34*z1*z3)/(2*s123*s13*s23*z123) - 
    (D^2*s12*s1234*s34*z1*z3)/(4*s123*s13*s23*z123) + 
    (D^3*s12*s1234*s34*z1*z3)/(8*s123*s13*s23*z123) - 
    (9*s12*s1234*s34*z1*z3)/(s123*s134*s23*z123) + 
    (6*D*s12*s1234*s34*z1*z3)/(s123*s134*s23*z123) - 
    (3*D^2*s12*s1234*s34*z1*z3)/(4*s123*s134*s23*z123) + 
    (15*s12^2*s1234*s34*z1*z3)/(s123*s13*s134*s23*z123) - 
    (8*D*s12^2*s1234*s34*z1*z3)/(s123*s13*s134*s23*z123) + 
    (7*D^2*s12^2*s1234*s34*z1*z3)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12^2*s1234*s34*z1*z3)/(8*s123*s13*s134*s23*z123) - 
    (95*s12*s1234*s34*z1*z3)/(s123*s14*s23*z123) + 
    (22*D*s12*s1234*s34*z1*z3)/(s123*s14*s23*z123) - 
    (5*D^2*s12*s1234*s34*z1*z3)/(4*s123*s14*s23*z123) + 
    (D^3*s12*s1234*s34*z1*z3)/(8*s123*s14*s23*z123) + 
    (7*s12^2*s1234*s34*z1*z3)/(s123*s124*s14*s23*z123) + 
    (D*s12^2*s1234*s34*z1*z3)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s12^2*s1234*s34*z1*z3)/(4*s123*s124*s14*s23*z123) - 
    (19*s12^2*s1234*s34*z1*z3)/(s123*s13*s14*s23*z123) + 
    (8*D*s12^2*s1234*s34*z1*z3)/(s123*s13*s14*s23*z123) - 
    (5*D^2*s12^2*s1234*s34*z1*z3)/(4*s123*s13*s14*s23*z123) + 
    (D^3*s12^2*s1234*s34*z1*z3)/(8*s123*s13*s14*s23*z123) - 
    (27*s1234*s13*s34*z1*z3)/(s123*s14*s23*z123) + 
    (7*D*s1234*s13*s34*z1*z3)/(2*s123*s14*s23*z123) + 
    (2*s12*s1234*s13*s34*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D*s12*s1234*s13*s34*z1*z3)/(s123*s124*s14*s23*z123) + 
    (4*s12*s1234*s14*s34*z1*z3)/(s123*s13*s134*s23*z123) - 
    (9*D*s12*s1234*s14*s34*z1*z3)/(2*s123*s13*s134*s23*z123) + 
    (3*D^2*s12*s1234*s14*s34*z1*z3)/(4*s123*s13*s134*s23*z123) + 
    (57*s1234*s23*s34*z1*z3)/(s123*s124*s13*z123) - 
    (17*D*s1234*s23*s34*z1*z3)/(s123*s124*s13*z123) + 
    (5*D^2*s1234*s23*s34*z1*z3)/(4*s123*s124*s13*z123) + 
    (33*s1234*s23*s34*z1*z3)/(s123*s13*s134*z123) - 
    (10*D*s1234*s23*s34*z1*z3)/(s123*s13*s134*z123) + 
    (3*D^2*s1234*s23*s34*z1*z3)/(2*s123*s13*s134*z123) - 
    (D^3*s1234*s23*s34*z1*z3)/(8*s123*s13*s134*z123) + 
    (28*s1234*s23*s34*z1*z3)/(s123*s124*s14*z123) - 
    (29*D*s1234*s23*s34*z1*z3)/(2*s123*s124*s14*z123) + 
    (5*D^2*s1234*s23*s34*z1*z3)/(2*s123*s124*s14*z123) - 
    (D^3*s1234*s23*s34*z1*z3)/(8*s123*s124*s14*z123) - 
    (15*s1234*s23*s34*z1*z3)/(s123*s13*s14*z123) - 
    (D*s1234*s23*s34*z1*z3)/(s123*s13*s14*z123) + (5*D^2*s1234*s23*s34*z1*z3)/
     (4*s123*s13*s14*z123) - (D^3*s1234*s23*s34*z1*z3)/
     (8*s123*s13*s14*z123) + (76*s12*s1234*s23*s34*z1*z3)/
     (s123*s124*s13*s14*z123) - (71*D*s12*s1234*s23*s34*z1*z3)/
     (2*s123*s124*s13*s14*z123) + (11*D^2*s12*s1234*s23*s34*z1*z3)/
     (2*s123*s124*s13*s14*z123) - (D^3*s12*s1234*s23*s34*z1*z3)/
     (4*s123*s124*s13*s14*z123) + (29*s1234*s23^2*s34*z1*z3)/
     (s123*s124*s13*s14*z123) - (29*D*s1234*s23^2*s34*z1*z3)/
     (2*s123*s124*s13*s14*z123) + (5*D^2*s1234*s23^2*s34*z1*z3)/
     (2*s123*s124*s13*s14*z123) - (D^3*s1234*s23^2*s34*z1*z3)/
     (8*s123*s124*s13*s14*z123) + (21*s1234*s24*s34*z1*z3)/
     (s123*s124*s13*z123) - (5*D*s1234*s24*s34*z1*z3)/(s123*s124*s13*z123) - 
    (s1234*s24*s34*z1*z3)/(s123*s13*s134*z123) - (4*D*s1234*s24*s34*z1*z3)/
     (s123*s13*s134*z123) + (3*D^2*s1234*s24*s34*z1*z3)/
     (2*s123*s13*s134*z123) - (D^3*s1234*s24*s34*z1*z3)/
     (8*s123*s13*s134*z123) + (4*s1234*s24*s34*z1*z3)/(s123*s124*s14*z123) - 
    (13*D*s1234*s24*s34*z1*z3)/(2*s123*s124*s14*z123) + 
    (7*D^2*s1234*s24*s34*z1*z3)/(4*s123*s124*s14*z123) - 
    (D^3*s1234*s24*s34*z1*z3)/(8*s123*s124*s14*z123) + 
    (9*s1234*s24*s34*z1*z3)/(s123*s13*s14*z123) - (5*D*s1234*s24*s34*z1*z3)/
     (2*s123*s13*s14*z123) + (D^2*s1234*s24*s34*z1*z3)/
     (4*s123*s13*s14*z123) + (32*s12*s1234*s24*s34*z1*z3)/
     (s123*s124*s13*s14*z123) - (25*D*s12*s1234*s24*s34*z1*z3)/
     (s123*s124*s13*s14*z123) + (19*D^2*s12*s1234*s24*s34*z1*z3)/
     (4*s123*s124*s13*s14*z123) - (D^3*s12*s1234*s24*s34*z1*z3)/
     (4*s123*s124*s13*s14*z123) - (18*s12*s1234*s24*s34*z1*z3)/
     (s123*s14*s23^2*z123) + (11*D*s12*s1234*s24*s34*z1*z3)/
     (2*s123*s14*s23^2*z123) - (D^2*s12*s1234*s24*s34*z1*z3)/
     (4*s123*s14*s23^2*z123) + (18*s1234*s13*s24*s34*z1*z3)/
     (s123*s14*s23^2*z123) - (11*D*s1234*s13*s24*s34*z1*z3)/
     (2*s123*s14*s23^2*z123) + (D^2*s1234*s13*s24*s34*z1*z3)/
     (4*s123*s14*s23^2*z123) - (5*s1234*s24*s34*z1*z3)/(s123*s124*s23*z123) + 
    (7*D*s1234*s24*s34*z1*z3)/(2*s123*s124*s23*z123) - 
    (D^2*s1234*s24*s34*z1*z3)/(2*s123*s124*s23*z123) + 
    (15*s1234*s24*s34*z1*z3)/(s123*s13*s23*z123) - 
    (4*D*s1234*s24*s34*z1*z3)/(s123*s13*s23*z123) + 
    (D^2*s1234*s24*s34*z1*z3)/(4*s123*s13*s23*z123) - 
    (35*s1234*s24*s34*z1*z3)/(s123*s134*s23*z123) + 
    (D*s1234*s24*s34*z1*z3)/(2*s123*s134*s23*z123) + 
    (9*D^2*s1234*s24*s34*z1*z3)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s24*s34*z1*z3)/(4*s123*s134*s23*z123) + 
    (8*s12*s1234*s24*s34*z1*z3)/(s123*s13*s134*s23*z123) + 
    (D*s12*s1234*s24*s34*z1*z3)/(2*s123*s13*s134*s23*z123) + 
    (3*D^2*s12*s1234*s24*s34*z1*z3)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12*s1234*s24*s34*z1*z3)/(8*s123*s13*s134*s23*z123) + 
    (14*s1234*s24*s34*z1*z3)/(s123*s14*s23*z123) - 
    (23*D*s1234*s24*s34*z1*z3)/(2*s123*s14*s23*z123) + 
    (2*D^2*s1234*s24*s34*z1*z3)/(s123*s14*s23*z123) - 
    (D^3*s1234*s24*s34*z1*z3)/(8*s123*s14*s23*z123) + 
    (14*s12*s1234*s24*s34*z1*z3)/(s123*s124*s14*s23*z123) + 
    (3*D*s12*s1234*s24*s34*z1*z3)/(s123*s124*s14*s23*z123) - 
    (3*D^2*s12*s1234*s24*s34*z1*z3)/(4*s123*s124*s14*s23*z123) + 
    (7*s12*s1234*s24*s34*z1*z3)/(s123*s13*s14*s23*z123) - 
    (5*D*s12*s1234*s24*s34*z1*z3)/(s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s24*s34*z1*z3)/(8*s123*s13*s14*s23*z123) + 
    (7*s1234*s13*s24*s34*z1*z3)/(s123*s124*s14*s23*z123) + 
    (2*D*s1234*s13*s24*s34*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24*s34*z1*z3)/(2*s123*s124*s14*s23*z123) - 
    (10*s1234*s14*s24*s34*z1*z3)/(s123*s13*s134*s23*z123) + 
    (7*D*s1234*s14*s24*s34*z1*z3)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s1234*s14*s24*s34*z1*z3)/(4*s123*s13*s134*s23*z123) + 
    (76*s1234*s23*s24*s34*z1*z3)/(s123*s124*s13*s14*z123) - 
    (33*D*s1234*s23*s24*s34*z1*z3)/(s123*s124*s13*s14*z123) + 
    (21*D^2*s1234*s23*s24*s34*z1*z3)/(4*s123*s124*s13*s14*z123) - 
    (D^3*s1234*s23*s24*s34*z1*z3)/(4*s123*s124*s13*s14*z123) + 
    (32*s1234*s24^2*s34*z1*z3)/(s123*s124*s13*s14*z123) - 
    (31*D*s1234*s24^2*s34*z1*z3)/(2*s123*s124*s13*s14*z123) + 
    (5*D^2*s1234*s24^2*s34*z1*z3)/(2*s123*s124*s13*s14*z123) - 
    (D^3*s1234*s24^2*s34*z1*z3)/(8*s123*s124*s13*s14*z123) - 
    (20*s1234*s24^2*s34*z1*z3)/(s123*s13*s134*s23*z123) + 
    (9*D*s1234*s24^2*s34*z1*z3)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s1234*s24^2*s34*z1*z3)/(4*s123*s13*s134*s23*z123) + 
    (9*s1234*s24^2*s34*z1*z3)/(s123*s124*s14*s23*z123) + 
    (2*D*s1234*s24^2*s34*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s24^2*s34*z1*z3)/(2*s123*s124*s14*s23*z123) - 
    (5*s1234*s24^2*s34*z1*z3)/(s123*s13*s14*s23*z123) + 
    (D*s1234*s24^2*s34*z1*z3)/(2*s123*s13*s14*s23*z123) + 
    (5*s1234*s34^2*z1*z3)/(s123*s13*s134*z123) + (D*s1234*s34^2*z1*z3)/
     (s123*s13*s134*z123) - (D^2*s1234*s34^2*z1*z3)/(4*s123*s13*s134*z123) + 
    (4*s1234*s34^2*z1*z3)/(s123*s124*s14*z123) - (D*s1234*s34^2*z1*z3)/
     (2*s123*s124*s14*z123) - (8*s1234*s34^2*z1*z3)/(s123*s13*s14*z123) + 
    (5*D*s1234*s34^2*z1*z3)/(s123*s13*s14*z123) - (D^2*s1234*s34^2*z1*z3)/
     (2*s123*s13*s14*z123) + (26*s12*s1234*s34^2*z1*z3)/
     (s123*s124*s13*s14*z123) - (15*D*s12*s1234*s34^2*z1*z3)/
     (s123*s124*s13*s14*z123) + (5*D^2*s12*s1234*s34^2*z1*z3)/
     (2*s123*s124*s13*s14*z123) - (D^3*s12*s1234*s34^2*z1*z3)/
     (8*s123*s124*s13*s14*z123) - (18*s12*s1234*s34^2*z1*z3)/
     (s123*s14*s23^2*z123) + (11*D*s12*s1234*s34^2*z1*z3)/
     (2*s123*s14*s23^2*z123) - (D^2*s12*s1234*s34^2*z1*z3)/
     (4*s123*s14*s23^2*z123) + (19*s12*s1234*s34^2*z1*z3)/
     (s123*s13*s134*s23*z123) - (2*D*s12*s1234*s34^2*z1*z3)/
     (s123*s13*s134*s23*z123) - (7*s1234*s34^2*z1*z3)/(s123*s14*s23*z123) - 
    (19*s12*s1234*s34^2*z1*z3)/(s123*s13*s14*s23*z123) + 
    (15*D*s12*s1234*s34^2*z1*z3)/(2*s123*s13*s14*s23*z123) - 
    (5*D^2*s12*s1234*s34^2*z1*z3)/(4*s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s34^2*z1*z3)/(8*s123*s13*s14*s23*z123) + 
    (29*s1234*s23*s34^2*z1*z3)/(s123*s124*s13*s14*z123) - 
    (29*D*s1234*s23*s34^2*z1*z3)/(2*s123*s124*s13*s14*z123) + 
    (5*D^2*s1234*s23*s34^2*z1*z3)/(2*s123*s124*s13*s14*z123) - 
    (D^3*s1234*s23*s34^2*z1*z3)/(8*s123*s124*s13*s14*z123) + 
    (26*s1234*s24*s34^2*z1*z3)/(s123*s124*s13*s14*z123) - 
    (15*D*s1234*s24*s34^2*z1*z3)/(s123*s124*s13*s14*z123) + 
    (5*D^2*s1234*s24*s34^2*z1*z3)/(2*s123*s124*s13*s14*z123) - 
    (D^3*s1234*s24*s34^2*z1*z3)/(8*s123*s124*s13*s14*z123) - 
    (15*s1234*s24*s34^2*z1*z3)/(s123*s13*s134*s23*z123) + 
    (4*D*s1234*s24*s34^2*z1*z3)/(s123*s13*s134*s23*z123) - 
    (D^2*s1234*s24*s34^2*z1*z3)/(4*s123*s13*s134*s23*z123) + 
    (4*s1234*s24*s34^2*z1*z3)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s24*s34^2*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s24*s34^2*z1*z3)/(4*s123*s124*s14*s23*z123) - 
    (53*s1234*z1*z3)/(s134*z134) + (19*D*s1234*z1*z3)/(s134*z134) - 
    (3*D^2*s1234*z1*z3)/(2*s134*z134) + (D^3*s1234*z1*z3)/(8*s134*z134) + 
    (9*s12*s1234*z1*z3)/(s123*s134*z134) - (17*D*s12*s1234*z1*z3)/
     (2*s123*s134*z134) + (5*D^2*s12*s1234*z1*z3)/(4*s123*s134*z134) + 
    (s12*s1234*z1*z3)/(s124*s134*z134) - (7*D*s12*s1234*z1*z3)/
     (2*s124*s134*z134) + (D^2*s12*s1234*z1*z3)/(2*s124*s134*z134) + 
    (12*s12*s1234*z1*z3)/(s13*s134*z134) - (13*D*s12*s1234*z1*z3)/
     (s13*s134*z134) + (11*D^2*s12*s1234*z1*z3)/(4*s13*s134*z134) - 
    (D^3*s12*s1234*z1*z3)/(8*s13*s134*z134) - (13*s12^2*s1234*z1*z3)/
     (s123*s13*s134*z134) + (5*D*s12^2*s1234*z1*z3)/(2*s123*s13*s134*z134) + 
    (14*s1234*s13*z1*z3)/(s124*s134*z134) - (2*D*s1234*s13*z1*z3)/
     (s124*s134*z134) - (8*s1234*s14*z1*z3)/(s123*s134*z134) + 
    (2*D*s1234*s14*z1*z3)/(s123*s134*z134) - (D^2*s1234*s14*z1*z3)/
     (4*s123*s134*z134) - (3*s1234*s14*z1*z3)/(s124*s134*z134) + 
    (2*D*s1234*s14*z1*z3)/(s124*s134*z134) - (3*D^2*s1234*s14*z1*z3)/
     (2*s124*s134*z134) + (D^3*s1234*s14*z1*z3)/(8*s124*s134*z134) + 
    (119*s1234*s14*z1*z3)/(s13*s134*z134) - (48*D*s1234*s14*z1*z3)/
     (s13*s134*z134) + (6*D^2*s1234*s14*z1*z3)/(s13*s134*z134) + 
    (110*s12*s1234*s14*z1*z3)/(s123*s13*s134*z134) + 
    (3*D*s12*s1234*s14*z1*z3)/(2*s123*s13*s134*z134) - 
    (3*D^2*s12*s1234*s14*z1*z3)/(s123*s13*s134*z134) + 
    (D^3*s12*s1234*s14*z1*z3)/(4*s123*s13*s134*z134) - 
    (16*s12*s1234*s14*z1*z3)/(s124*s13*s134*z134) + 
    (11*D*s12*s1234*s14*z1*z3)/(s124*s13*s134*z134) - 
    (9*D^2*s12*s1234*s14*z1*z3)/(4*s124*s13*s134*z134) + 
    (D^3*s12*s1234*s14*z1*z3)/(8*s124*s13*s134*z134) - 
    (11*s1234*s14^2*z1*z3)/(s123*s13*s134*z134) + (7*D*s1234*s14^2*z1*z3)/
     (2*s123*s13*s134*z134) - (D^2*s1234*s14^2*z1*z3)/
     (4*s123*s13*s134*z134) - (17*s1234*s14^2*z1*z3)/(s124*s13*s134*z134) + 
    (11*D*s1234*s14^2*z1*z3)/(s124*s13*s134*z134) - 
    (9*D^2*s1234*s14^2*z1*z3)/(4*s124*s13*s134*z134) + 
    (D^3*s1234*s14^2*z1*z3)/(8*s124*s13*s134*z134) + 
    (34*s12*s1234*s14*z1*z3)/(s123*s134*s23*z134) - 
    (9*D*s12*s1234*s14*z1*z3)/(2*s123*s134*s23*z134) + 
    (D^2*s12*s1234*s14*z1*z3)/(4*s123*s134*s23*z134) + 
    (30*s12^2*s1234*s14*z1*z3)/(s123*s13*s134*s23*z134) - 
    (11*D*s12^2*s1234*s14*z1*z3)/(2*s123*s13*s134*s23*z134) + 
    (D^2*s12^2*s1234*s14*z1*z3)/(4*s123*s13*s134*s23*z134) - 
    (s12*s1234*s14^2*z1*z3)/(s123*s13*s134*s23*z134) - 
    (11*s1234*s23*z1*z3)/(s12*s134*z134) - (16*D*s1234*s23*z1*z3)/
     (s12*s134*z134) + (21*D^2*s1234*s23*z1*z3)/(4*s12*s134*z134) - 
    (3*D^3*s1234*s23*z1*z3)/(8*s12*s134*z134) - (42*s1234*s23*z1*z3)/
     (s123*s134*z134) + (25*D*s1234*s23*z1*z3)/(2*s123*s134*z134) - 
    (D^2*s1234*s23*z1*z3)/(s123*s134*z134) - (13*s1234*s23*z1*z3)/
     (s124*s134*z134) + (3*D*s1234*s23*z1*z3)/(s124*s134*z134) - 
    (D^2*s1234*s23*z1*z3)/(4*s124*s134*z134) + (36*s1234*s23*z1*z3)/
     (s13*s134*z134) - (14*D*s1234*s23*z1*z3)/(s13*s134*z134) + 
    (13*D^2*s1234*s23*z1*z3)/(4*s13*s134*z134) - (D^3*s1234*s23*z1*z3)/
     (8*s13*s134*z134) - (25*s12*s1234*s23*z1*z3)/(s123*s13*s134*z134) + 
    (7*D*s12*s1234*s23*z1*z3)/(2*s123*s13*s134*z134) + 
    (D^2*s12*s1234*s23*z1*z3)/(4*s123*s13*s134*z134) + 
    (4*s1234*s13*s23*z1*z3)/(s12*s124*s134*z134) - 
    (D*s1234*s13*s23*z1*z3)/(2*s12*s124*s134*z134) + 
    (6*s1234*s14*s23*z1*z3)/(s12*s124*s134*z134) - 
    (12*D*s1234*s14*s23*z1*z3)/(s12*s124*s134*z134) + 
    (9*D^2*s1234*s14*s23*z1*z3)/(4*s12*s124*s134*z134) - 
    (D^3*s1234*s14*s23*z1*z3)/(8*s12*s124*s134*z134) + 
    (63*s1234*s14*s23*z1*z3)/(s12*s13*s134*z134) - 
    (67*D*s1234*s14*s23*z1*z3)/(2*s12*s13*s134*z134) + 
    (6*D^2*s1234*s14*s23*z1*z3)/(s12*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z1*z3)/(4*s12*s13*s134*z134) + 
    (162*s1234*s14*s23*z1*z3)/(s123*s13*s134*z134) - 
    (65*D*s1234*s14*s23*z1*z3)/(2*s123*s13*s134*z134) + 
    (7*D^2*s1234*s14*s23*z1*z3)/(2*s123*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z1*z3)/(4*s123*s13*s134*z134) + 
    (17*s1234*s14*s23*z1*z3)/(s124*s13*s134*z134) - 
    (6*D*s1234*s14*s23*z1*z3)/(s124*s13*s134*z134) + 
    (D^2*s1234*s14*s23*z1*z3)/(4*s124*s13*s134*z134) + 
    (23*s1234*s14^2*s23*z1*z3)/(s12*s124*s13*s134*z134) - 
    (29*D*s1234*s14^2*s23*z1*z3)/(2*s12*s124*s13*s134*z134) + 
    (5*D^2*s1234*s14^2*s23*z1*z3)/(2*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s14^2*s23*z1*z3)/(8*s12*s124*s13*s134*z134) + 
    (4*s1234*s23^2*z1*z3)/(s12*s124*s134*z134) - (D*s1234*s23^2*z1*z3)/
     (2*s12*s124*s134*z134) - (8*s1234*s23^2*z1*z3)/(s12*s13*s134*z134) + 
    (5*D*s1234*s23^2*z1*z3)/(s12*s13*s134*z134) - (D^2*s1234*s23^2*z1*z3)/
     (2*s12*s13*s134*z134) + (5*s1234*s23^2*z1*z3)/(s123*s13*s134*z134) + 
    (D*s1234*s23^2*z1*z3)/(s123*s13*s134*z134) - (D^2*s1234*s23^2*z1*z3)/
     (4*s123*s13*s134*z134) + (26*s1234*s14*s23^2*z1*z3)/
     (s12*s124*s13*s134*z134) - (15*D*s1234*s14*s23^2*z1*z3)/
     (s12*s124*s13*s134*z134) + (5*D^2*s1234*s14*s23^2*z1*z3)/
     (2*s12*s124*s13*s134*z134) - (D^3*s1234*s14*s23^2*z1*z3)/
     (8*s12*s124*s13*s134*z134) - (6*s1234*s24*z1*z3)/(s12*s134*z134) - 
    (7*D*s1234*s24*z1*z3)/(s12*s134*z134) + (3*D^2*s1234*s24*z1*z3)/
     (s12*s134*z134) - (D^3*s1234*s24*z1*z3)/(4*s12*s134*z134) - 
    (59*s1234*s24*z1*z3)/(s123*s134*z134) - (9*D*s1234*s24*z1*z3)/
     (2*s123*s134*z134) + (17*D^2*s1234*s24*z1*z3)/(4*s123*s134*z134) - 
    (3*D^3*s1234*s24*z1*z3)/(8*s123*s134*z134) - (23*s1234*s24*z1*z3)/
     (s124*s134*z134) + (18*D*s1234*s24*z1*z3)/(s124*s134*z134) - 
    (3*D^2*s1234*s24*z1*z3)/(s124*s134*z134) + (D^3*s1234*s24*z1*z3)/
     (8*s124*s134*z134) + (34*s1234*s24*z1*z3)/(s13*s134*z134) - 
    (28*D*s1234*s24*z1*z3)/(s13*s134*z134) + (21*D^2*s1234*s24*z1*z3)/
     (4*s13*s134*z134) - (D^3*s1234*s24*z1*z3)/(4*s13*s134*z134) - 
    (74*s12*s1234*s24*z1*z3)/(s123*s13*s134*z134) + 
    (24*D*s12*s1234*s24*z1*z3)/(s123*s13*s134*z134) - 
    (5*D^2*s12*s1234*s24*z1*z3)/(2*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s24*z1*z3)/(8*s123*s13*s134*z134) - 
    (7*s12*s1234*s24*z1*z3)/(s124*s13*s134*z134) + 
    (23*D*s12*s1234*s24*z1*z3)/(2*s124*s13*s134*z134) - 
    (5*D^2*s12*s1234*s24*z1*z3)/(2*s124*s13*s134*z134) + 
    (D^3*s12*s1234*s24*z1*z3)/(8*s124*s13*s134*z134) - 
    (22*s1234*s13*s24*z1*z3)/(s12*s124*s134*z134) + 
    (11*D*s1234*s13*s24*z1*z3)/(s12*s124*s134*z134) - 
    (3*D^2*s1234*s13*s24*z1*z3)/(4*s12*s124*s134*z134) - 
    (73*s1234*s14*s24*z1*z3)/(s12*s124*s134*z134) + 
    (45*D*s1234*s14*s24*z1*z3)/(2*s12*s124*s134*z134) - 
    (3*D^2*s1234*s14*s24*z1*z3)/(2*s12*s124*s134*z134) + 
    (25*s1234*s14*s24*z1*z3)/(s12*s13*s134*z134) - 
    (22*D*s1234*s14*s24*z1*z3)/(s12*s13*s134*z134) + 
    (15*D^2*s1234*s14*s24*z1*z3)/(4*s12*s13*s134*z134) - 
    (D^3*s1234*s14*s24*z1*z3)/(8*s12*s13*s134*z134) + 
    (31*s1234*s14*s24*z1*z3)/(s123*s13*s134*z134) + 
    (11*D*s1234*s14*s24*z1*z3)/(s123*s13*s134*z134) - 
    (7*D^2*s1234*s14*s24*z1*z3)/(4*s123*s13*s134*z134) - 
    (62*s1234*s14*s24*z1*z3)/(s124*s13*s134*z134) + 
    (69*D*s1234*s14*s24*z1*z3)/(2*s124*s13*s134*z134) - 
    (11*D^2*s1234*s14*s24*z1*z3)/(2*s124*s13*s134*z134) + 
    (D^3*s1234*s14*s24*z1*z3)/(4*s124*s13*s134*z134) - 
    (44*s1234*s14^2*s24*z1*z3)/(s12*s124*s13*s134*z134) + 
    (27*D*s1234*s14^2*s24*z1*z3)/(2*s12*s124*s13*s134*z134) - 
    (3*D^2*s1234*s14^2*s24*z1*z3)/(4*s12*s124*s13*s134*z134) + 
    (25*s12*s1234*s24*z1*z3)/(s123*s134*s23*z134) - 
    (6*D*s12*s1234*s24*z1*z3)/(s123*s134*s23*z134) + 
    (D^2*s12*s1234*s24*z1*z3)/(4*s123*s134*s23*z134) - 
    (8*s12^2*s1234*s24*z1*z3)/(s123*s13*s134*s23*z134) + 
    (16*s1234*s13*s24*z1*z3)/(s123*s134*s23*z134) - 
    (5*D*s1234*s13*s24*z1*z3)/(2*s123*s134*s23*z134) + 
    (26*s1234*s14*s24*z1*z3)/(s123*s134*s23*z134) - 
    (2*D*s1234*s14*s24*z1*z3)/(s123*s134*s23*z134) + 
    (31*s12*s1234*s14*s24*z1*z3)/(s123*s13*s134*s23*z134) - 
    (11*D*s12*s1234*s14*s24*z1*z3)/(2*s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s14*s24*z1*z3)/(4*s123*s13*s134*s23*z134) + 
    (s1234*s14^2*s24*z1*z3)/(s123*s13*s134*s23*z134) + 
    (4*s1234*s23*s24*z1*z3)/(s12*s124*s134*z134) - 
    (13*D*s1234*s23*s24*z1*z3)/(2*s12*s124*s134*z134) + 
    (7*D^2*s1234*s23*s24*z1*z3)/(4*s12*s124*s134*z134) - 
    (D^3*s1234*s23*s24*z1*z3)/(8*s12*s124*s134*z134) + 
    (9*s1234*s23*s24*z1*z3)/(s12*s13*s134*z134) - (5*D*s1234*s23*s24*z1*z3)/
     (2*s12*s13*s134*z134) + (D^2*s1234*s23*s24*z1*z3)/
     (4*s12*s13*s134*z134) - (s1234*s23*s24*z1*z3)/(s123*s13*s134*z134) - 
    (4*D*s1234*s23*s24*z1*z3)/(s123*s13*s134*z134) + 
    (3*D^2*s1234*s23*s24*z1*z3)/(2*s123*s13*s134*z134) - 
    (D^3*s1234*s23*s24*z1*z3)/(8*s123*s13*s134*z134) + 
    (21*s1234*s23*s24*z1*z3)/(s124*s13*s134*z134) - 
    (5*D*s1234*s23*s24*z1*z3)/(s124*s13*s134*z134) + 
    (32*s1234*s14*s23*s24*z1*z3)/(s12*s124*s13*s134*z134) - 
    (25*D*s1234*s14*s23*s24*z1*z3)/(s12*s124*s13*s134*z134) + 
    (19*D^2*s1234*s14*s23*s24*z1*z3)/(4*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s14*s23*s24*z1*z3)/(4*s12*s124*s13*s134*z134) + 
    (26*s1234*s23^2*s24*z1*z3)/(s12*s124*s13*s134*z134) - 
    (15*D*s1234*s23^2*s24*z1*z3)/(s12*s124*s13*s134*z134) + 
    (5*D^2*s1234*s23^2*s24*z1*z3)/(2*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s23^2*s24*z1*z3)/(8*s12*s124*s13*s134*z134) - 
    (27*s1234*s24^2*z1*z3)/(s12*s124*s134*z134) + (10*D*s1234*s24^2*z1*z3)/
     (s12*s124*s134*z134) - (3*D^2*s1234*s24^2*z1*z3)/
     (4*s12*s124*s134*z134) + (s1234*s24^2*z1*z3)/(s12*s13*s134*z134) - 
    (6*D*s1234*s24^2*z1*z3)/(s12*s13*s134*z134) + (3*D^2*s1234*s24^2*z1*z3)/
     (4*s12*s13*s134*z134) - (6*s1234*s24^2*z1*z3)/(s123*s13*s134*z134) + 
    (D*s1234*s24^2*z1*z3)/(s123*s13*s134*z134) - (18*s1234*s24^2*z1*z3)/
     (s124*s13*s134*z134) + (13*D*s1234*s24^2*z1*z3)/(s124*s13*s134*z134) - 
    (5*D^2*s1234*s24^2*z1*z3)/(2*s124*s13*s134*z134) + 
    (D^3*s1234*s24^2*z1*z3)/(8*s124*s13*s134*z134) - 
    (39*s1234*s14*s24^2*z1*z3)/(s12*s124*s13*s134*z134) + 
    (21*D*s1234*s14*s24^2*z1*z3)/(2*s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s24^2*z1*z3)/(2*s12*s124*s13*s134*z134) - 
    (10*s1234*s24^2*z1*z3)/(s123*s134*s23*z134) + (2*s12*s1234*s24^2*z1*z3)/
     (s123*s13*s134*s23*z134) - (D*s12*s1234*s24^2*z1*z3)/
     (s123*s13*s134*s23*z134) + (s1234*s14*s24^2*z1*z3)/
     (s123*s13*s134*s23*z134) + (32*s1234*s23*s24^2*z1*z3)/
     (s12*s124*s13*s134*z134) - (31*D*s1234*s23*s24^2*z1*z3)/
     (2*s12*s124*s13*s134*z134) + (5*D^2*s1234*s23*s24^2*z1*z3)/
     (2*s12*s124*s13*s134*z134) - (D^3*s1234*s23*s24^2*z1*z3)/
     (8*s12*s124*s13*s134*z134) - (s1234*s24^3*z1*z3)/
     (s12*s124*s13*s134*z134) + (D*s1234*s24^3*z1*z3)/
     (2*s12*s124*s13*s134*z134) - (11*s1234*s13*s14*z1*z3)/
     (s134*s34^2*z134) + (4*D*s1234*s13*s14*z1*z3)/(s134*s34^2*z134) - 
    (D^2*s1234*s13*s14*z1*z3)/(4*s134*s34^2*z134) - 
    (11*s1234*s14^2*z1*z3)/(s134*s34^2*z134) + (4*D*s1234*s14^2*z1*z3)/
     (s134*s34^2*z134) - (D^2*s1234*s14^2*z1*z3)/(4*s134*s34^2*z134) - 
    (14*s1234*s14*s23*z1*z3)/(s134*s34^2*z134) + (9*D*s1234*s14*s23*z1*z3)/
     (2*s134*s34^2*z134) - (D^2*s1234*s14*s23*z1*z3)/(4*s134*s34^2*z134) - 
    (11*s1234*s13*s14*s23*z1*z3)/(s12*s134*s34^2*z134) + 
    (4*D*s1234*s13*s14*s23*z1*z3)/(s12*s134*s34^2*z134) - 
    (D^2*s1234*s13*s14*s23*z1*z3)/(4*s12*s134*s34^2*z134) - 
    (11*s1234*s14^2*s23*z1*z3)/(s12*s134*s34^2*z134) + 
    (4*D*s1234*s14^2*s23*z1*z3)/(s12*s134*s34^2*z134) - 
    (D^2*s1234*s14^2*s23*z1*z3)/(4*s12*s134*s34^2*z134) - 
    (18*s1234*s14*s23^2*z1*z3)/(s12*s134*s34^2*z134) + 
    (11*D*s1234*s14*s23^2*z1*z3)/(2*s12*s134*s34^2*z134) - 
    (D^2*s1234*s14*s23^2*z1*z3)/(4*s12*s134*s34^2*z134) + 
    (2*s1234*s13*s24*z1*z3)/(s134*s34^2*z134) - (D*s1234*s13*s24*z1*z3)/
     (2*s134*s34^2*z134) + (11*s1234*s13^2*s24*z1*z3)/(s12*s134*s34^2*z134) - 
    (4*D*s1234*s13^2*s24*z1*z3)/(s12*s134*s34^2*z134) + 
    (D^2*s1234*s13^2*s24*z1*z3)/(4*s12*s134*s34^2*z134) - 
    (12*s1234*s14*s24*z1*z3)/(s134*s34^2*z134) + (4*D*s1234*s14*s24*z1*z3)/
     (s134*s34^2*z134) - (D^2*s1234*s14*s24*z1*z3)/(4*s134*s34^2*z134) + 
    (11*s1234*s13*s14*s24*z1*z3)/(s12*s134*s34^2*z134) - 
    (4*D*s1234*s13*s14*s24*z1*z3)/(s12*s134*s34^2*z134) + 
    (D^2*s1234*s13*s14*s24*z1*z3)/(4*s12*s134*s34^2*z134) + 
    (18*s1234*s13*s23*s24*z1*z3)/(s12*s134*s34^2*z134) - 
    (11*D*s1234*s13*s23*s24*z1*z3)/(2*s12*s134*s34^2*z134) + 
    (D^2*s1234*s13*s23*s24*z1*z3)/(4*s12*s134*s34^2*z134) - 
    (18*s1234*s14*s23*s24*z1*z3)/(s12*s134*s34^2*z134) + 
    (11*D*s1234*s14*s23*s24*z1*z3)/(2*s12*s134*s34^2*z134) - 
    (D^2*s1234*s14*s23*s24*z1*z3)/(4*s12*s134*s34^2*z134) + 
    (18*s1234*s13*s24^2*z1*z3)/(s12*s134*s34^2*z134) - 
    (11*D*s1234*s13*s24^2*z1*z3)/(2*s12*s134*s34^2*z134) + 
    (D^2*s1234*s13*s24^2*z1*z3)/(4*s12*s134*s34^2*z134) - 
    (13*s12*s1234*z1*z3)/(s134*s34*z134) + (D^2*s12*s1234*z1*z3)/
     (4*s134*s34*z134) - (20*s1234*s13*z1*z3)/(s134*s34*z134) + 
    (7*D*s1234*s13*z1*z3)/(2*s134*s34*z134) - (D^2*s1234*s13*z1*z3)/
     (4*s134*s34*z134) + (s1234*s14*z1*z3)/(s134*s34*z134) + 
    (3*D*s1234*s14*z1*z3)/(s134*s34*z134) + (D^3*s1234*s14*z1*z3)/
     (8*s134*s34*z134) + (61*s12*s1234*s14*z1*z3)/(s123*s134*s34*z134) - 
    (37*D*s12*s1234*s14*z1*z3)/(2*s123*s134*s34*z134) + 
    (3*D^2*s12*s1234*s14*z1*z3)/(2*s123*s134*s34*z134) + 
    (18*s12*s1234*s14*z1*z3)/(s124*s134*s34*z134) - 
    (15*D*s12*s1234*s14*z1*z3)/(2*s124*s134*s34*z134) + 
    (3*D^2*s12*s1234*s14*z1*z3)/(4*s124*s134*s34*z134) - 
    (s12*s1234*s14*z1*z3)/(s13*s134*s34*z134) + (3*D*s12*s1234*s14*z1*z3)/
     (2*s13*s134*s34*z134) + (2*s12^2*s1234*s14*z1*z3)/
     (s123*s13*s134*s34*z134) - (5*D*s12^2*s1234*s14*z1*z3)/
     (2*s123*s13*s134*s34*z134) + (D^2*s12^2*s1234*s14*z1*z3)/
     (4*s123*s13*s134*s34*z134) + (8*s1234*s13*s14*z1*z3)/
     (s124*s134*s34*z134) - (5*D*s1234*s13*s14*z1*z3)/
     (2*s124*s134*s34*z134) + (D^2*s1234*s13*s14*z1*z3)/
     (4*s124*s134*s34*z134) + (33*s1234*s14^2*z1*z3)/(s124*s134*s34*z134) - 
    (9*D*s1234*s14^2*z1*z3)/(s124*s134*s34*z134) + 
    (3*D^2*s1234*s14^2*z1*z3)/(4*s124*s134*s34*z134) + 
    (42*s1234*s14^2*z1*z3)/(s13*s134*s34*z134) - (8*D*s1234*s14^2*z1*z3)/
     (s13*s134*s34*z134) + (D^2*s1234*s14^2*z1*z3)/(4*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*z1*z3)/(8*s13*s134*s34*z134) + 
    (2*s12*s1234*s14^2*z1*z3)/(s123*s13*s134*s34*z134) + 
    (5*D*s12*s1234*s14^2*z1*z3)/(2*s123*s13*s134*s34*z134) - 
    (5*D^2*s12*s1234*s14^2*z1*z3)/(4*s123*s13*s134*s34*z134) + 
    (D^3*s12*s1234*s14^2*z1*z3)/(8*s123*s13*s134*s34*z134) - 
    (10*s1234*s23*z1*z3)/(s134*s34*z134) - (2*D*s1234*s23*z1*z3)/
     (s134*s34*z134) + (3*D^2*s1234*s23*z1*z3)/(4*s134*s34*z134) - 
    (27*s1234*s13*s23*z1*z3)/(s12*s134*s34*z134) + 
    (7*D*s1234*s13*s23*z1*z3)/(2*s12*s134*s34*z134) - 
    (95*s1234*s14*s23*z1*z3)/(s12*s134*s34*z134) + 
    (22*D*s1234*s14*s23*z1*z3)/(s12*s134*s34*z134) - 
    (5*D^2*s1234*s14*s23*z1*z3)/(4*s12*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z1*z3)/(8*s12*s134*s34*z134) - 
    (9*s1234*s14*s23*z1*z3)/(s123*s134*s34*z134) + 
    (6*D*s1234*s14*s23*z1*z3)/(s123*s134*s34*z134) - 
    (3*D^2*s1234*s14*s23*z1*z3)/(4*s123*s134*s34*z134) - 
    (D*s1234*s14*s23*z1*z3)/(2*s124*s134*s34*z134) - 
    (18*s1234*s14*s23*z1*z3)/(s13*s134*s34*z134) + 
    (9*D*s1234*s14*s23*z1*z3)/(2*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z1*z3)/(4*s13*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z1*z3)/(8*s13*s134*s34*z134) + 
    (4*s12*s1234*s14*s23*z1*z3)/(s123*s13*s134*s34*z134) - 
    (9*D*s12*s1234*s14*s23*z1*z3)/(2*s123*s13*s134*s34*z134) + 
    (3*D^2*s12*s1234*s14*s23*z1*z3)/(4*s123*s13*s134*s34*z134) + 
    (2*s1234*s13*s14*s23*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s13*s14*s23*z1*z3)/(s12*s124*s134*s34*z134) + 
    (7*s1234*s14^2*s23*z1*z3)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s14^2*s23*z1*z3)/(2*s12*s124*s134*s34*z134) - 
    (D^2*s1234*s14^2*s23*z1*z3)/(4*s12*s124*s134*s34*z134) - 
    (19*s1234*s14^2*s23*z1*z3)/(s12*s13*s134*s34*z134) + 
    (8*D*s1234*s14^2*s23*z1*z3)/(s12*s13*s134*s34*z134) - 
    (5*D^2*s1234*s14^2*s23*z1*z3)/(4*s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*s23*z1*z3)/(8*s12*s13*s134*s34*z134) + 
    (15*s1234*s14^2*s23*z1*z3)/(s123*s13*s134*s34*z134) - 
    (8*D*s1234*s14^2*s23*z1*z3)/(s123*s13*s134*s34*z134) + 
    (7*D^2*s1234*s14^2*s23*z1*z3)/(4*s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14^2*s23*z1*z3)/(8*s123*s13*s134*s34*z134) - 
    (7*s1234*s23^2*z1*z3)/(s12*s134*s34*z134) - (19*s1234*s14*s23^2*z1*z3)/
     (s12*s13*s134*s34*z134) + (15*D*s1234*s14*s23^2*z1*z3)/
     (2*s12*s13*s134*s34*z134) - (5*D^2*s1234*s14*s23^2*z1*z3)/
     (4*s12*s13*s134*s34*z134) + (D^3*s1234*s14*s23^2*z1*z3)/
     (8*s12*s13*s134*s34*z134) + (19*s1234*s14*s23^2*z1*z3)/
     (s123*s13*s134*s34*z134) - (2*D*s1234*s14*s23^2*z1*z3)/
     (s123*s13*s134*s34*z134) - (17*s1234*s24*z1*z3)/(s134*s34*z134) + 
    (4*D*s1234*s24*z1*z3)/(s134*s34*z134) + (D^2*s1234*s24*z1*z3)/
     (4*s134*s34*z134) - (22*s12*s1234*s24*z1*z3)/(s123*s134*s34*z134) + 
    (17*D*s12*s1234*s24*z1*z3)/(2*s123*s134*s34*z134) - 
    (3*D^2*s12*s1234*s24*z1*z3)/(4*s123*s134*s34*z134) - 
    (9*s12*s1234*s24*z1*z3)/(s124*s134*s34*z134) + 
    (5*D*s12*s1234*s24*z1*z3)/(2*s124*s134*s34*z134) - 
    (D^2*s12*s1234*s24*z1*z3)/(4*s124*s134*s34*z134) + 
    (15*s12*s1234*s24*z1*z3)/(s13*s134*s34*z134) - 
    (4*D*s12*s1234*s24*z1*z3)/(s13*s134*s34*z134) + 
    (D^2*s12*s1234*s24*z1*z3)/(4*s13*s134*s34*z134) + 
    (5*s12^2*s1234*s24*z1*z3)/(s123*s13*s134*s34*z134) - 
    (D*s12^2*s1234*s24*z1*z3)/(2*s123*s13*s134*s34*z134) - 
    (3*D*s1234*s13*s24*z1*z3)/(2*s12*s134*s34*z134) + 
    (5*D^2*s1234*s13*s24*z1*z3)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z1*z3)/(8*s12*s134*s34*z134) - 
    (32*s1234*s13*s24*z1*z3)/(s123*s134*s34*z134) + 
    (D*s1234*s13*s24*z1*z3)/(2*s123*s134*s34*z134) + 
    (9*D^2*s1234*s13*s24*z1*z3)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z1*z3)/(4*s123*s134*s34*z134) + 
    (8*s1234*s13*s24*z1*z3)/(s124*s134*s34*z134) + 
    (D*s1234*s13*s24*z1*z3)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13*s24*z1*z3)/(4*s124*s134*s34*z134) + 
    (s1234*s13^2*s24*z1*z3)/(s12*s124*s134*s34*z134) + 
    (2*D*s1234*s13^2*s24*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*s24*z1*z3)/(4*s12*s124*s134*s34*z134) - 
    (64*s1234*s14*s24*z1*z3)/(s12*s134*s34*z134) + 
    (11*D*s1234*s14*s24*z1*z3)/(s12*s134*s34*z134) + 
    (5*D^2*s1234*s14*s24*z1*z3)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z1*z3)/(8*s12*s134*s34*z134) - 
    (75*s1234*s14*s24*z1*z3)/(s123*s134*s34*z134) + 
    (57*D*s1234*s14*s24*z1*z3)/(2*s123*s134*s34*z134) - 
    (7*D^2*s1234*s14*s24*z1*z3)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z1*z3)/(8*s123*s134*s34*z134) + 
    (33*s1234*s14*s24*z1*z3)/(s124*s134*s34*z134) - 
    (11*D*s1234*s14*s24*z1*z3)/(2*s124*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z1*z3)/(4*s124*s134*s34*z134) + 
    (16*s1234*s14*s24*z1*z3)/(s13*s134*s34*z134) - 
    (9*D*s1234*s14*s24*z1*z3)/(2*s13*s134*s34*z134) + 
    (D^3*s1234*s14*s24*z1*z3)/(8*s13*s134*s34*z134) - 
    (11*s12*s1234*s14*s24*z1*z3)/(s123*s13*s134*s34*z134) + 
    (14*D*s12*s1234*s14*s24*z1*z3)/(s123*s13*s134*s34*z134) - 
    (5*D^2*s12*s1234*s14*s24*z1*z3)/(2*s123*s13*s134*s34*z134) + 
    (D^3*s12*s1234*s14*s24*z1*z3)/(8*s123*s13*s134*s34*z134) + 
    (s1234*s13*s14*s24*z1*z3)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s13*s14*s24*z1*z3)/(2*s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s14*s24*z1*z3)/(4*s12*s124*s134*s34*z134) + 
    (5*s1234*s14^2*s24*z1*z3)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s14^2*s24*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s14^2*s24*z1*z3)/(4*s12*s124*s134*s34*z134) - 
    (7*s1234*s14^2*s24*z1*z3)/(s12*s13*s134*s34*z134) + 
    (3*D*s1234*s14^2*s24*z1*z3)/(2*s12*s13*s134*s34*z134) - 
    (19*s1234*s14^2*s24*z1*z3)/(s123*s13*s134*s34*z134) + 
    (14*D*s1234*s14^2*s24*z1*z3)/(s123*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s24*z1*z3)/(2*s123*s13*s134*s34*z134) + 
    (14*s1234*s23*s24*z1*z3)/(s12*s134*s34*z134) - 
    (23*D*s1234*s23*s24*z1*z3)/(2*s12*s134*s34*z134) + 
    (2*D^2*s1234*s23*s24*z1*z3)/(s12*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z1*z3)/(8*s12*s134*s34*z134) - 
    (35*s1234*s23*s24*z1*z3)/(s123*s134*s34*z134) + 
    (D*s1234*s23*s24*z1*z3)/(2*s123*s134*s34*z134) + 
    (9*D^2*s1234*s23*s24*z1*z3)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z1*z3)/(4*s123*s134*s34*z134) - 
    (5*s1234*s23*s24*z1*z3)/(s124*s134*s34*z134) + 
    (7*D*s1234*s23*s24*z1*z3)/(2*s124*s134*s34*z134) - 
    (D^2*s1234*s23*s24*z1*z3)/(2*s124*s134*s34*z134) + 
    (15*s1234*s23*s24*z1*z3)/(s13*s134*s34*z134) - 
    (4*D*s1234*s23*s24*z1*z3)/(s13*s134*s34*z134) + 
    (D^2*s1234*s23*s24*z1*z3)/(4*s13*s134*s34*z134) - 
    (10*s12*s1234*s23*s24*z1*z3)/(s123*s13*s134*s34*z134) + 
    (7*D*s12*s1234*s23*s24*z1*z3)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s23*s24*z1*z3)/(4*s123*s13*s134*s34*z134) + 
    (7*s1234*s13*s23*s24*z1*z3)/(s12*s124*s134*s34*z134) + 
    (2*D*s1234*s13*s23*s24*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z3)/(2*s12*s124*s134*s34*z134) + 
    (14*s1234*s14*s23*s24*z1*z3)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s14*s23*s24*z1*z3)/(s12*s124*s134*s34*z134) - 
    (3*D^2*s1234*s14*s23*s24*z1*z3)/(4*s12*s124*s134*s34*z134) + 
    (7*s1234*s14*s23*s24*z1*z3)/(s12*s13*s134*s34*z134) - 
    (5*D*s1234*s14*s23*s24*z1*z3)/(s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14*s23*s24*z1*z3)/(8*s12*s13*s134*s34*z134) + 
    (8*s1234*s14*s23*s24*z1*z3)/(s123*s13*s134*s34*z134) + 
    (D*s1234*s14*s23*s24*z1*z3)/(2*s123*s13*s134*s34*z134) + 
    (3*D^2*s1234*s14*s23*s24*z1*z3)/(4*s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14*s23*s24*z1*z3)/(8*s123*s13*s134*s34*z134) + 
    (4*s1234*s23^2*s24*z1*z3)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s23^2*s24*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s23^2*s24*z1*z3)/(4*s12*s124*s134*s34*z134) - 
    (15*s1234*s23^2*s24*z1*z3)/(s123*s13*s134*s34*z134) + 
    (4*D*s1234*s23^2*s24*z1*z3)/(s123*s13*s134*s34*z134) - 
    (D^2*s1234*s23^2*s24*z1*z3)/(4*s123*s13*s134*s34*z134) - 
    (s1234*s24^2*z1*z3)/(s12*s134*s34*z134) - (11*D*s1234*s24^2*z1*z3)/
     (2*s12*s134*s34*z134) + (3*D^2*s1234*s24^2*z1*z3)/
     (2*s12*s134*s34*z134) - (D^3*s1234*s24^2*z1*z3)/(8*s12*s134*s34*z134) - 
    (34*s1234*s24^2*z1*z3)/(s123*s134*s34*z134) + (3*D*s1234*s24^2*z1*z3)/
     (s123*s134*s34*z134) + (D^2*s1234*s24^2*z1*z3)/(s123*s134*s34*z134) - 
    (D^3*s1234*s24^2*z1*z3)/(8*s123*s134*s34*z134) - 
    (4*s1234*s24^2*z1*z3)/(s124*s134*s34*z134) + (7*D*s1234*s24^2*z1*z3)/
     (2*s124*s134*s34*z134) - (D^2*s1234*s24^2*z1*z3)/
     (2*s124*s134*s34*z134) + (10*s1234*s24^2*z1*z3)/(s13*s134*s34*z134) - 
    (7*D*s1234*s24^2*z1*z3)/(2*s13*s134*s34*z134) + 
    (D^2*s1234*s24^2*z1*z3)/(4*s13*s134*s34*z134) + 
    (3*s1234*s13*s24^2*z1*z3)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s13*s24^2*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s24^2*z1*z3)/(4*s12*s124*s134*s34*z134) + 
    (10*s1234*s14*s24^2*z1*z3)/(s12*s124*s134*s34*z134) + 
    (2*D*s1234*s14*s24^2*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s14*s24^2*z1*z3)/(2*s12*s124*s134*s34*z134) + 
    (10*s1234*s14*s24^2*z1*z3)/(s12*s13*s134*s34*z134) - 
    (7*D*s1234*s14*s24^2*z1*z3)/(s12*s13*s134*s34*z134) + 
    (3*D^2*s1234*s14*s24^2*z1*z3)/(4*s12*s13*s134*s34*z134) - 
    (10*s1234*s14*s24^2*z1*z3)/(s123*s13*s134*s34*z134) + 
    (5*D*s1234*s14*s24^2*z1*z3)/(s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s24^2*z1*z3)/(2*s123*s13*s134*s34*z134) + 
    (9*s1234*s23*s24^2*z1*z3)/(s12*s124*s134*s34*z134) + 
    (2*D*s1234*s23*s24^2*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s23*s24^2*z1*z3)/(2*s12*s124*s134*s34*z134) - 
    (5*s1234*s23*s24^2*z1*z3)/(s12*s13*s134*s34*z134) + 
    (D*s1234*s23*s24^2*z1*z3)/(2*s12*s13*s134*s34*z134) - 
    (20*s1234*s23*s24^2*z1*z3)/(s123*s13*s134*s34*z134) + 
    (9*D*s1234*s23*s24^2*z1*z3)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s1234*s23*s24^2*z1*z3)/(4*s123*s13*s134*s34*z134) + 
    (5*s1234*s24^3*z1*z3)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s24^3*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s24^3*z1*z3)/(4*s12*s124*s134*s34*z134) - 
    (5*s1234*s24^3*z1*z3)/(s12*s13*s134*s34*z134) + 
    (D*s1234*s24^3*z1*z3)/(2*s12*s13*s134*s34*z134) - 
    (5*s1234*s24^3*z1*z3)/(s123*s13*s134*s34*z134) + 
    (D*s1234*s24^3*z1*z3)/(2*s123*s13*s134*s34*z134) - 
    (38*s1234*s34*z1*z3)/(s123*s134*z134) + (15*D*s1234*s34*z1*z3)/
     (2*s123*s134*z134) - (D^2*s1234*s34*z1*z3)/(4*s123*s134*z134) + 
    (5*s1234*s34*z1*z3)/(s124*s134*z134) + (13*D*s1234*s34*z1*z3)/
     (2*s124*s134*z134) - (9*D^2*s1234*s34*z1*z3)/(4*s124*s134*z134) + 
    (D^3*s1234*s34*z1*z3)/(8*s124*s134*z134) + (10*s1234*s34*z1*z3)/
     (s13*s134*z134) - (D*s1234*s34*z1*z3)/(s13*s134*z134) - 
    (D^2*s1234*s34*z1*z3)/(4*s13*s134*z134) + (D^3*s1234*s34*z1*z3)/
     (8*s13*s134*z134) - (34*s12*s1234*s34*z1*z3)/(s123*s13*s134*z134) + 
    (18*D*s12*s1234*s34*z1*z3)/(s123*s13*s134*z134) - 
    (9*D^2*s12*s1234*s34*z1*z3)/(4*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s34*z1*z3)/(8*s123*s13*s134*z134) + 
    (12*s12*s1234*s34*z1*z3)/(s124*s13*s134*z134) + 
    (D*s12*s1234*s34*z1*z3)/(s124*s13*s134*z134) - 
    (5*D^2*s12*s1234*s34*z1*z3)/(4*s124*s13*s134*z134) + 
    (D^3*s12*s1234*s34*z1*z3)/(8*s124*s13*s134*z134) - 
    (9*s1234*s14*s34*z1*z3)/(s123*s13*s134*z134) + 
    (9*D*s1234*s14*s34*z1*z3)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s14*s34*z1*z3)/(4*s123*s13*s134*z134) + 
    (11*s1234*s14*s34*z1*z3)/(s124*s13*s134*z134) + 
    (17*D*s1234*s14*s34*z1*z3)/(2*s124*s13*s134*z134) - 
    (7*D^2*s1234*s14*s34*z1*z3)/(2*s124*s13*s134*z134) + 
    (D^3*s1234*s14*s34*z1*z3)/(4*s124*s13*s134*z134) + 
    (14*s12*s1234*s34*z1*z3)/(s123*s134*s23*z134) - 
    (4*D*s12*s1234*s34*z1*z3)/(s123*s134*s23*z134) + 
    (D^2*s12*s1234*s34*z1*z3)/(4*s123*s134*s23*z134) + 
    (2*s12^2*s1234*s34*z1*z3)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s34*z1*z3)/(s123*s13*s134*s23*z134) + 
    (23*s12*s1234*s14*s34*z1*z3)/(s123*s13*s134*s23*z134) - 
    (5*D*s12*s1234*s14*s34*z1*z3)/(s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s14*s34*z1*z3)/(4*s123*s13*s134*s23*z134) + 
    (28*s1234*s23*s34*z1*z3)/(s12*s124*s134*z134) - 
    (29*D*s1234*s23*s34*z1*z3)/(2*s12*s124*s134*z134) + 
    (5*D^2*s1234*s23*s34*z1*z3)/(2*s12*s124*s134*z134) - 
    (D^3*s1234*s23*s34*z1*z3)/(8*s12*s124*s134*z134) - 
    (15*s1234*s23*s34*z1*z3)/(s12*s13*s134*z134) - 
    (D*s1234*s23*s34*z1*z3)/(s12*s13*s134*z134) + (5*D^2*s1234*s23*s34*z1*z3)/
     (4*s12*s13*s134*z134) - (D^3*s1234*s23*s34*z1*z3)/
     (8*s12*s13*s134*z134) + (33*s1234*s23*s34*z1*z3)/(s123*s13*s134*z134) - 
    (10*D*s1234*s23*s34*z1*z3)/(s123*s13*s134*z134) + 
    (3*D^2*s1234*s23*s34*z1*z3)/(2*s123*s13*s134*z134) - 
    (D^3*s1234*s23*s34*z1*z3)/(8*s123*s13*s134*z134) + 
    (57*s1234*s23*s34*z1*z3)/(s124*s13*s134*z134) - 
    (17*D*s1234*s23*s34*z1*z3)/(s124*s13*s134*z134) + 
    (5*D^2*s1234*s23*s34*z1*z3)/(4*s124*s13*s134*z134) + 
    (76*s1234*s14*s23*s34*z1*z3)/(s12*s124*s13*s134*z134) - 
    (71*D*s1234*s14*s23*s34*z1*z3)/(2*s12*s124*s13*s134*z134) + 
    (11*D^2*s1234*s14*s23*s34*z1*z3)/(2*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s14*s23*s34*z1*z3)/(4*s12*s124*s13*s134*z134) + 
    (29*s1234*s23^2*s34*z1*z3)/(s12*s124*s13*s134*z134) - 
    (29*D*s1234*s23^2*s34*z1*z3)/(2*s12*s124*s13*s134*z134) + 
    (5*D^2*s1234*s23^2*s34*z1*z3)/(2*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s23^2*s34*z1*z3)/(8*s12*s124*s13*s134*z134) - 
    (31*s1234*s24*s34*z1*z3)/(s12*s124*s134*z134) + 
    (23*D*s1234*s24*s34*z1*z3)/(2*s12*s124*s134*z134) - 
    (3*D^2*s1234*s24*s34*z1*z3)/(4*s12*s124*s134*z134) + 
    (4*s1234*s24*s34*z1*z3)/(s12*s13*s134*z134) - (3*D^2*s1234*s24*s34*z1*z3)/
     (4*s12*s13*s134*z134) + (D^3*s1234*s24*s34*z1*z3)/
     (8*s12*s13*s134*z134) - (22*s1234*s24*s34*z1*z3)/(s123*s13*s134*z134) + 
    (5*D*s1234*s24*s34*z1*z3)/(s123*s13*s134*z134) - 
    (D^2*s1234*s24*s34*z1*z3)/(4*s123*s13*s134*z134) + 
    (5*s1234*s24*s34*z1*z3)/(s124*s13*s134*z134) + 
    (27*D*s1234*s24*s34*z1*z3)/(2*s124*s13*s134*z134) - 
    (4*D^2*s1234*s24*s34*z1*z3)/(s124*s13*s134*z134) + 
    (D^3*s1234*s24*s34*z1*z3)/(4*s124*s13*s134*z134) - 
    (24*s1234*s14*s24*s34*z1*z3)/(s12*s124*s13*s134*z134) + 
    (8*D*s1234*s14*s24*s34*z1*z3)/(s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s24*s34*z1*z3)/(2*s12*s124*s13*s134*z134) - 
    (27*s1234*s24*s34*z1*z3)/(s123*s134*s23*z134) + 
    (5*D*s1234*s24*s34*z1*z3)/(2*s123*s134*s23*z134) + 
    (16*s12*s1234*s24*s34*z1*z3)/(s123*s13*s134*s23*z134) - 
    (5*D*s12*s1234*s24*s34*z1*z3)/(s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s24*s34*z1*z3)/(4*s123*s13*s134*s23*z134) + 
    (76*s1234*s23*s24*s34*z1*z3)/(s12*s124*s13*s134*z134) - 
    (33*D*s1234*s23*s24*s34*z1*z3)/(s12*s124*s13*s134*z134) + 
    (21*D^2*s1234*s23*s24*s34*z1*z3)/(4*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s23*s24*s34*z1*z3)/(4*s12*s124*s13*s134*z134) + 
    (2*s1234*s24^2*s34*z1*z3)/(s12*s124*s13*s134*z134) + 
    (D*s1234*s24^2*s34*z1*z3)/(2*s12*s124*s13*s134*z134) - 
    (s1234*s24^2*s34*z1*z3)/(s123*s13*s134*s23*z134) + 
    (4*s1234*s34^2*z1*z3)/(s123*s13*s134*z134) + (13*s1234*s34^2*z1*z3)/
     (s124*s13*s134*z134) + (5*D*s1234*s34^2*z1*z3)/(2*s124*s13*s134*z134) - 
    (7*D^2*s1234*s34^2*z1*z3)/(4*s124*s13*s134*z134) + 
    (D^3*s1234*s34^2*z1*z3)/(8*s124*s13*s134*z134) + 
    (26*s12*s1234*s34^2*z1*z3)/(s123*s13*s134*s23*z134) - 
    (6*D*s12*s1234*s34^2*z1*z3)/(s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s34^2*z1*z3)/(4*s123*s13*s134*s23*z134) + 
    (29*s1234*s23*s34^2*z1*z3)/(s12*s124*s13*s134*z134) - 
    (29*D*s1234*s23*s34^2*z1*z3)/(2*s12*s124*s13*s134*z134) + 
    (5*D^2*s1234*s23*s34^2*z1*z3)/(2*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s23*s34^2*z1*z3)/(8*s12*s124*s13*s134*z134) + 
    (9*s1234*s24*s34^2*z1*z3)/(s12*s124*s13*s134*z134) - 
    (3*D*s1234*s24*s34^2*z1*z3)/(s12*s124*s13*s134*z134) + 
    (D^2*s1234*s24*s34^2*z1*z3)/(4*s12*s124*s13*s134*z134) - 
    (s1234*s24*s34^2*z1*z3)/(s123*s13*s134*s23*z134) + 
    (78*s1234*z1^2*z3)/(s134*z12*z134) - (23*D*s1234*z1^2*z3)/
     (s134*z12*z134) + (D^2*s1234*z1^2*z3)/(2*s134*z12*z134) + 
    (D^3*s1234*z1^2*z3)/(8*s134*z12*z134) - (2*s12*s1234*z1^2*z3)/
     (s124*s134*z12*z134) + (D*s12*s1234*z1^2*z3)/(s124*s134*z12*z134) - 
    (D^2*s12*s1234*z1^2*z3)/(4*s124*s134*z12*z134) + 
    (27*s12*s1234*z1^2*z3)/(s13*s134*z12*z134) - (13*D*s12*s1234*z1^2*z3)/
     (2*s13*s134*z12*z134) + (D^2*s12*s1234*z1^2*z3)/(4*s13*s134*z12*z134) + 
    (16*s1234*s13*z1^2*z3)/(s124*s134*z12*z134) - (9*D*s1234*s13*z1^2*z3)/
     (s124*s134*z12*z134) + (D^2*s1234*s13*z1^2*z3)/(s124*s134*z12*z134) + 
    (2*s1234*s14*z1^2*z3)/(s124*s134*z12*z134) + (5*D*s1234*s14*z1^2*z3)/
     (2*s124*s134*z12*z134) - (3*D^2*s1234*s14*z1^2*z3)/
     (4*s124*s134*z12*z134) - (31*s1234*s14*z1^2*z3)/(s13*s134*z12*z134) - 
    (5*D*s1234*s14*z1^2*z3)/(2*s13*s134*z12*z134) + 
    (D^2*s1234*s14*z1^2*z3)/(s13*s134*z12*z134) - (D^3*s1234*s14*z1^2*z3)/
     (8*s13*s134*z12*z134) - (27*s12*s1234*s14*z1^2*z3)/
     (s124*s13*s134*z12*z134) + (14*D*s12*s1234*s14*z1^2*z3)/
     (s124*s13*s134*z12*z134) - (9*D^2*s12*s1234*s14*z1^2*z3)/
     (4*s124*s13*s134*z12*z134) + (D^3*s12*s1234*s14*z1^2*z3)/
     (8*s124*s13*s134*z12*z134) - (26*s1234*s14^2*z1^2*z3)/
     (s124*s13*s134*z12*z134) + (14*D*s1234*s14^2*z1^2*z3)/
     (s124*s13*s134*z12*z134) - (9*D^2*s1234*s14^2*z1^2*z3)/
     (4*s124*s13*s134*z12*z134) + (D^3*s1234*s14^2*z1^2*z3)/
     (8*s124*s13*s134*z12*z134) + (12*s1234*s23*z1^2*z3)/
     (s12*s134*z12*z134) + (15*D*s1234*s23*z1^2*z3)/(2*s12*s134*z12*z134) - 
    (2*D^2*s1234*s23*z1^2*z3)/(s12*s134*z12*z134) + 
    (D^3*s1234*s23*z1^2*z3)/(8*s12*s134*z12*z134) + 
    (28*s1234*s23*z1^2*z3)/(s124*s134*z12*z134) - (17*D*s1234*s23*z1^2*z3)/
     (2*s124*s134*z12*z134) + (D^2*s1234*s23*z1^2*z3)/
     (2*s124*s134*z12*z134) + (s1234*s23*z1^2*z3)/(s13*s134*z12*z134) + 
    (D*s1234*s23*z1^2*z3)/(s13*s134*z12*z134) - (5*D^2*s1234*s23*z1^2*z3)/
     (4*s13*s134*z12*z134) + (D^3*s1234*s23*z1^2*z3)/(8*s13*s134*z12*z134) - 
    (4*s1234*s13*s23*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s13*s23*z1^2*z3)/(2*s12*s124*s134*z12*z134) + 
    (18*s1234*s14*s23*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (7*D*s1234*s14*s23*z1^2*z3)/(s12*s124*s134*z12*z134) - 
    (13*D^2*s1234*s14*s23*z1^2*z3)/(4*s12*s124*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z1^2*z3)/(4*s12*s124*s134*z12*z134) + 
    (28*s1234*s14*s23*z1^2*z3)/(s12*s13*s134*z12*z134) - 
    (15*D*s1234*s14*s23*z1^2*z3)/(2*s12*s13*s134*z12*z134) + 
    (5*D^2*s1234*s14*s23*z1^2*z3)/(4*s12*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z1^2*z3)/(8*s12*s13*s134*z12*z134) - 
    (6*s1234*s14*s23*z1^2*z3)/(s124*s13*s134*z12*z134) + 
    (15*D*s1234*s14*s23*z1^2*z3)/(2*s124*s13*s134*z12*z134) - 
    (2*D^2*s1234*s14*s23*z1^2*z3)/(s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z1^2*z3)/(8*s124*s13*s134*z12*z134) + 
    (11*s1234*s14^2*s23*z1^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (3*D*s1234*s14^2*s23*z1^2*z3)/(2*s12*s124*s13*s134*z12*z134) - 
    (5*D^2*s1234*s14^2*s23*z1^2*z3)/(4*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14^2*s23*z1^2*z3)/(8*s12*s124*s13*s134*z12*z134) - 
    (4*s1234*s23^2*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s23^2*z1^2*z3)/(2*s12*s124*s134*z12*z134) - 
    (21*s1234*s23^2*z1^2*z3)/(s12*s13*s134*z12*z134) + 
    (8*D*s1234*s23^2*z1^2*z3)/(s12*s13*s134*z12*z134) - 
    (7*D^2*s1234*s23^2*z1^2*z3)/(4*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23^2*z1^2*z3)/(8*s12*s13*s134*z12*z134) - 
    (28*s1234*s14*s23^2*z1^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (37*D*s1234*s14*s23^2*z1^2*z3)/(2*s12*s124*s13*s134*z12*z134) - 
    (4*D^2*s1234*s14*s23^2*z1^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23^2*z1^2*z3)/(4*s12*s124*s13*s134*z12*z134) - 
    (35*s1234*s24*z1^2*z3)/(s12*s134*z12*z134) + (19*D*s1234*s24*z1^2*z3)/
     (s12*s134*z12*z134) - (7*D^2*s1234*s24*z1^2*z3)/(2*s12*s134*z12*z134) + 
    (D^3*s1234*s24*z1^2*z3)/(4*s12*s134*z12*z134) + 
    (27*s1234*s24*z1^2*z3)/(s124*s134*z12*z134) - (8*D*s1234*s24*z1^2*z3)/
     (s124*s134*z12*z134) + (3*D^2*s1234*s24*z1^2*z3)/
     (2*s124*s134*z12*z134) - (D^3*s1234*s24*z1^2*z3)/
     (8*s124*s134*z12*z134) - (41*s1234*s24*z1^2*z3)/(s13*s134*z12*z134) + 
    (45*D*s1234*s24*z1^2*z3)/(2*s13*s134*z12*z134) - 
    (5*D^2*s1234*s24*z1^2*z3)/(2*s13*s134*z12*z134) + 
    (D^3*s1234*s24*z1^2*z3)/(8*s13*s134*z12*z134) + 
    (40*s12*s1234*s24*z1^2*z3)/(s124*s13*s134*z12*z134) - 
    (16*D*s12*s1234*s24*z1^2*z3)/(s124*s13*s134*z12*z134) + 
    (5*D^2*s12*s1234*s24*z1^2*z3)/(2*s124*s13*s134*z12*z134) - 
    (D^3*s12*s1234*s24*z1^2*z3)/(8*s124*s13*s134*z12*z134) - 
    (26*s1234*s13*s24*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (3*D*s1234*s13*s24*z1^2*z3)/(2*s12*s124*s134*z12*z134) + 
    (3*D^2*s1234*s13*s24*z1^2*z3)/(2*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s124*s134*z12*z134) + 
    (5*s1234*s14*s24*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (5*D*s1234*s14*s24*z1^2*z3)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14*s24*z1^2*z3)/(4*s12*s124*s134*z12*z134) - 
    (5*s1234*s14*s24*z1^2*z3)/(s12*s13*s134*z12*z134) + 
    (19*D*s1234*s14*s24*z1^2*z3)/(2*s12*s13*s134*z12*z134) - 
    (3*D^2*s1234*s14*s24*z1^2*z3)/(4*s12*s13*s134*z12*z134) + 
    (47*s1234*s14*s24*z1^2*z3)/(s124*s13*s134*z12*z134) - 
    (27*D*s1234*s14*s24*z1^2*z3)/(2*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24*z1^2*z3)/(s124*s13*s134*z12*z134) + 
    (33*s1234*s14^2*s24*z1^2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (21*D*s1234*s14^2*s24*z1^2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14^2*s24*z1^2*z3)/(4*s12*s124*s13*s134*z12*z134) - 
    (25*s1234*s23*s24*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (21*D*s1234*s23*s24*z1^2*z3)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23*s24*z1^2*z3)/(2*s12*s124*s134*z12*z134) - 
    (39*s1234*s23*s24*z1^2*z3)/(s12*s13*s134*z12*z134) + 
    (18*D*s1234*s23*s24*z1^2*z3)/(s12*s13*s134*z12*z134) - 
    (5*D^2*s1234*s23*s24*z1^2*z3)/(2*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24*z1^2*z3)/(8*s12*s13*s134*z12*z134) - 
    (s1234*s23*s24*z1^2*z3)/(s124*s13*s134*z12*z134) + 
    (9*D*s1234*s23*s24*z1^2*z3)/(2*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s23*s24*z1^2*z3)/(4*s124*s13*s134*z12*z134) - 
    (11*s1234*s14*s23*s24*z1^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (15*D*s1234*s14*s23*s24*z1^2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (7*D^2*s1234*s14*s23*s24*z1^2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*s24*z1^2*z3)/(4*s12*s124*s13*s134*z12*z134) - 
    (44*s1234*s23^2*s24*z1^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (41*D*s1234*s23^2*s24*z1^2*z3)/(2*s12*s124*s13*s134*z12*z134) - 
    (11*D^2*s1234*s23^2*s24*z1^2*z3)/(4*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s23^2*s24*z1^2*z3)/(8*s12*s124*s13*s134*z12*z134) - 
    (24*s1234*s24^2*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (21*D*s1234*s24^2*z1^2*z3)/(2*s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s24^2*z1^2*z3)/(4*s12*s124*s134*z12*z134) - 
    (3*s1234*s24^2*z1^2*z3)/(s12*s13*s134*z12*z134) + 
    (13*D*s1234*s24^2*z1^2*z3)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s24^2*z1^2*z3)/(2*s12*s13*s134*z12*z134) + 
    (33*s1234*s24^2*z1^2*z3)/(s124*s13*s134*z12*z134) - 
    (31*D*s1234*s24^2*z1^2*z3)/(2*s124*s13*s134*z12*z134) + 
    (5*D^2*s1234*s24^2*z1^2*z3)/(2*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s24^2*z1^2*z3)/(8*s124*s13*s134*z12*z134) + 
    (30*s1234*s14*s24^2*z1^2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (10*D*s1234*s14*s24^2*z1^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14*s24^2*z1^2*z3)/(4*s12*s124*s13*s134*z12*z134) - 
    (48*s1234*s23*s24^2*z1^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (43*D*s1234*s23*s24^2*z1^2*z3)/(2*s12*s124*s13*s134*z12*z134) - 
    (11*D^2*s1234*s23*s24^2*z1^2*z3)/(4*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24^2*z1^2*z3)/(8*s12*s124*s13*s134*z12*z134) - 
    (3*s1234*s24^3*z1^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s24^3*z1^2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
    (11*s1234*s13*s14*z1^2*z3)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s13*s14*z1^2*z3)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s13*s14*z1^2*z3)/(4*s134*s34^2*z12*z134) + 
    (11*s1234*s14^2*z1^2*z3)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14^2*z1^2*z3)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14^2*z1^2*z3)/(4*s134*s34^2*z12*z134) + 
    (12*s1234*s14*s23*z1^2*z3)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s23*z1^2*z3)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23*z1^2*z3)/(4*s134*s34^2*z12*z134) + 
    (11*s1234*s13*s14*s23*z1^2*z3)/(s12*s134*s34^2*z12*z134) - 
    (4*D*s1234*s13*s14*s23*z1^2*z3)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z1^2*z3)/(4*s12*s134*s34^2*z12*z134) + 
    (11*s1234*s14^2*s23*z1^2*z3)/(s12*s134*s34^2*z12*z134) - 
    (4*D*s1234*s14^2*s23*z1^2*z3)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s14^2*s23*z1^2*z3)/(4*s12*s134*s34^2*z12*z134) + 
    (12*s1234*s14*s23^2*z1^2*z3)/(s12*s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s23^2*z1^2*z3)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23^2*z1^2*z3)/(4*s12*s134*s34^2*z12*z134) - 
    (11*s1234*s13^2*s24*z1^2*z3)/(s12*s134*s34^2*z12*z134) + 
    (4*D*s1234*s13^2*s24*z1^2*z3)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1^2*z3)/(4*s12*s134*s34^2*z12*z134) + 
    (12*s1234*s14*s24*z1^2*z3)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s24*z1^2*z3)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s24*z1^2*z3)/(4*s134*s34^2*z12*z134) - 
    (11*s1234*s13*s14*s24*z1^2*z3)/(s12*s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s14*s24*z1^2*z3)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z1^2*z3)/(4*s12*s134*s34^2*z12*z134) - 
    (12*s1234*s13*s23*s24*z1^2*z3)/(s12*s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s23*s24*z1^2*z3)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1^2*z3)/(4*s12*s134*s34^2*z12*z134) + 
    (12*s1234*s14*s23*s24*z1^2*z3)/(s12*s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s23*s24*z1^2*z3)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1^2*z3)/(4*s12*s134*s34^2*z12*z134) - 
    (12*s1234*s13*s24^2*z1^2*z3)/(s12*s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s24^2*z1^2*z3)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s24^2*z1^2*z3)/(4*s12*s134*s34^2*z12*z134) + 
    (18*s12*s1234*z1^2*z3)/(s134*s34*z12*z134) - (7*D*s12*s1234*z1^2*z3)/
     (2*s134*s34*z12*z134) + (D^2*s12*s1234*z1^2*z3)/(4*s134*s34*z12*z134) + 
    (23*s1234*s13*z1^2*z3)/(s134*s34*z12*z134) - (11*D*s1234*s13*z1^2*z3)/
     (2*s134*s34*z12*z134) + (D^2*s1234*s13*z1^2*z3)/(2*s134*s34*z12*z134) + 
    (44*s1234*s14*z1^2*z3)/(s134*s34*z12*z134) - (45*D*s1234*s14*z1^2*z3)/
     (2*s134*s34*z12*z134) + (5*D^2*s1234*s14*z1^2*z3)/
     (2*s134*s34*z12*z134) - (D^3*s1234*s14*z1^2*z3)/(8*s134*s34*z12*z134) - 
    (23*s12*s1234*s14*z1^2*z3)/(s124*s134*s34*z12*z134) + 
    (17*D*s12*s1234*s14*z1^2*z3)/(2*s124*s134*s34*z12*z134) - 
    (3*D^2*s12*s1234*s14*z1^2*z3)/(4*s124*s134*s34*z12*z134) - 
    (6*s12*s1234*s14*z1^2*z3)/(s13*s134*s34*z12*z134) - 
    (D*s12*s1234*s14*z1^2*z3)/(2*s13*s134*s34*z12*z134) + 
    (10*s1234*s13*s14*z1^2*z3)/(s124*s134*s34*z12*z134) - 
    (7*D*s1234*s13*s14*z1^2*z3)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*z1^2*z3)/(4*s124*s134*s34*z12*z134) - 
    (34*s1234*s14^2*z1^2*z3)/(s124*s134*s34*z12*z134) + 
    (9*D*s1234*s14^2*z1^2*z3)/(s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14^2*z1^2*z3)/(4*s124*s134*s34*z12*z134) - 
    (20*s1234*s14^2*z1^2*z3)/(s13*s134*s34*z12*z134) - 
    (9*D*s1234*s14^2*z1^2*z3)/(2*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14^2*z1^2*z3)/(2*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*z1^2*z3)/(8*s13*s134*s34*z12*z134) + 
    (15*s1234*s23*z1^2*z3)/(s134*s34*z12*z134) - (D*s1234*s23*z1^2*z3)/
     (s134*s34*z12*z134) - (D^2*s1234*s23*z1^2*z3)/(4*s134*s34*z12*z134) + 
    (15*s1234*s13*s23*z1^2*z3)/(s12*s134*s34*z12*z134) + 
    (4*D*s1234*s13*s23*z1^2*z3)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s23*z1^2*z3)/(4*s12*s134*s34*z12*z134) + 
    (67*s1234*s14*s23*z1^2*z3)/(s12*s134*s34*z12*z134) - 
    (15*D*s1234*s14*s23*z1^2*z3)/(s12*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14*s23*z1^2*z3)/(4*s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1^2*z3)/(8*s12*s134*s34*z12*z134) + 
    (31*s1234*s14*s23*z1^2*z3)/(s124*s134*s34*z12*z134) - 
    (9*D*s1234*s14*s23*z1^2*z3)/(s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*z1^2*z3)/(4*s124*s134*s34*z12*z134) + 
    (33*s1234*s14*s23*z1^2*z3)/(s13*s134*s34*z12*z134) - 
    (13*D*s1234*s14*s23*z1^2*z3)/(s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14*s23*z1^2*z3)/(4*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1^2*z3)/(8*s13*s134*s34*z12*z134) + 
    (20*s1234*s13*s14*s23*z1^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (15*D*s1234*s13*s14*s23*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s14*s23*z1^2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (16*s1234*s14^2*s23*z1^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (13*D*s1234*s14^2*s23*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*s23*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (41*s1234*s14^2*s23*z1^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (23*D*s1234*s14^2*s23*z1^2*z3)/(2*s12*s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14^2*s23*z1^2*z3)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z1^2*z3)/(8*s12*s13*s134*s34*z12*z134) + 
    (3*s1234*s23^2*z1^2*z3)/(s12*s134*s34*z12*z134) + 
    (9*D*s1234*s23^2*z1^2*z3)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s23^2*z1^2*z3)/(4*s12*s134*s34*z12*z134) + 
    (20*s1234*s14*s23^2*z1^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (15*D*s1234*s14*s23^2*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23^2*z1^2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (26*s1234*s14*s23^2*z1^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (9*D*s1234*s14*s23^2*z1^2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23^2*z1^2*z3)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z1^2*z3)/(8*s12*s13*s134*s34*z12*z134) + 
    (20*s1234*s24*z1^2*z3)/(s134*s34*z12*z134) - (5*D*s1234*s24*z1^2*z3)/
     (s134*s34*z12*z134) + (D^2*s1234*s24*z1^2*z3)/(4*s134*s34*z12*z134) + 
    (6*s12*s1234*s24*z1^2*z3)/(s124*s134*s34*z12*z134) - 
    (16*s12*s1234*s24*z1^2*z3)/(s13*s134*s34*z12*z134) + 
    (4*D*s12*s1234*s24*z1^2*z3)/(s13*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s24*z1^2*z3)/(4*s13*s134*s34*z12*z134) - 
    (16*s1234*s13*s24*z1^2*z3)/(s12*s134*s34*z12*z134) + 
    (11*D*s1234*s13*s24*z1^2*z3)/(s12*s134*s34*z12*z134) - 
    (2*D^2*s1234*s13*s24*z1^2*z3)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s134*s34*z12*z134) - 
    (27*s1234*s13*s24*z1^2*z3)/(s124*s134*s34*z12*z134) + 
    (7*D*s1234*s13*s24*z1^2*z3)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z1^2*z3)/(2*s124*s134*s34*z12*z134) - 
    (30*s1234*s13^2*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (9*D*s1234*s13^2*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13^2*s24*z1^2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (9*s1234*s14*s24*z1^2*z3)/(s12*s134*s34*z12*z134) + 
    (5*D*s1234*s14*s24*z1^2*z3)/(s12*s134*s34*z12*z134) - 
    (2*D^2*s1234*s14*s24*z1^2*z3)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z1^2*z3)/(8*s12*s134*s34*z12*z134) - 
    (39*s1234*s14*s24*z1^2*z3)/(s124*s134*s34*z12*z134) + 
    (11*D*s1234*s14*s24*z1^2*z3)/(s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14*s24*z1^2*z3)/(4*s124*s134*s34*z12*z134) - 
    (17*s1234*s14*s24*z1^2*z3)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s24*z1^2*z3)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s24*z1^2*z3)/(s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s24*z1^2*z3)/(8*s13*s134*s34*z12*z134) - 
    (37*s1234*s13*s14*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (10*D*s1234*s13*s14*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (11*s1234*s14^2*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (2*D*s1234*s14^2*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (6*s1234*s14^2*s24*z1^2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (2*D*s1234*s14^2*s24*z1^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*s24*z1^2*z3)/(4*s12*s13*s134*s34*z12*z134) - 
    (5*s1234*s23*s24*z1^2*z3)/(s12*s134*s34*z12*z134) + 
    (19*D*s1234*s23*s24*z1^2*z3)/(2*s12*s134*s34*z12*z134) - 
    (9*D^2*s1234*s23*s24*z1^2*z3)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z1^2*z3)/(8*s12*s134*s34*z12*z134) - 
    (2*s1234*s23*s24*z1^2*z3)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s23*s24*z1^2*z3)/(s124*s134*s34*z12*z134) - 
    (13*s1234*s23*s24*z1^2*z3)/(s13*s134*s34*z12*z134) + 
    (4*D*s1234*s23*s24*z1^2*z3)/(s13*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1^2*z3)/(4*s13*s134*s34*z12*z134) - 
    (40*s1234*s13*s23*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (21*D*s1234*s13*s23*s24*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s23*s24*z1^2*z3)/(4*s12*s124*s134*s34*z12*z134) - 
    (s1234*s14*s23*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (7*D*s1234*s14*s23*s24*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (38*s1234*s14*s23*s24*z1^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (9*D*s1234*s14*s23*s24*z1^2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*s24*z1^2*z3)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z1^2*z3)/(8*s12*s13*s134*s34*z12*z134) - 
    (10*s1234*s23^2*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s23^2*s24*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (7*s1234*s24^2*z1^2*z3)/(s12*s134*s34*z12*z134) + 
    (6*D*s1234*s24^2*z1^2*z3)/(s12*s134*s34*z12*z134) - 
    (7*D^2*s1234*s24^2*z1^2*z3)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z1^2*z3)/(8*s12*s134*s34*z12*z134) - 
    (3*s1234*s24^2*z1^2*z3)/(s124*s134*s34*z12*z134) + 
    (3*D*s1234*s24^2*z1^2*z3)/(2*s124*s134*s34*z12*z134) - 
    (7*s1234*s24^2*z1^2*z3)/(s13*s134*s34*z12*z134) + 
    (7*D*s1234*s24^2*z1^2*z3)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s13*s134*s34*z12*z134) - 
    (39*s1234*s13*s24^2*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (10*D*s1234*s13*s24^2*z1^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24^2*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (20*s1234*s14*s24^2*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (7*D*s1234*s14*s24^2*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (7*s1234*s14*s24^2*z1^2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (3*D*s1234*s14*s24^2*z1^2*z3)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24^2*z1^2*z3)/(4*s12*s13*s134*s34*z12*z134) - 
    (19*s1234*s23*s24^2*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s23*s24^2*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s23*s24^2*z1^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1^2*z3)/(2*s12*s13*s134*s34*z12*z134) - 
    (9*s1234*s24^3*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s24^3*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s24^3*z1^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s24^3*z1^2*z3)/(2*s12*s13*s134*s34*z12*z134) - 
    (11*s1234*s34*z1^2*z3)/(s124*s134*z12*z134) + (19*D*s1234*s34*z1^2*z3)/
     (2*s124*s134*z12*z134) - (13*D^2*s1234*s34*z1^2*z3)/
     (4*s124*s134*z12*z134) + (D^3*s1234*s34*z1^2*z3)/
     (4*s124*s134*z12*z134) - (38*s1234*s34*z1^2*z3)/(s13*s134*z12*z134) + 
    (29*D*s1234*s34*z1^2*z3)/(2*s13*s134*z12*z134) - 
    (13*D^2*s1234*s34*z1^2*z3)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s34*z1^2*z3)/(4*s13*s134*z12*z134) - 
    (11*s12*s1234*s34*z1^2*z3)/(s124*s13*s134*z12*z134) - 
    (5*D*s12*s1234*s34*z1^2*z3)/(s124*s13*s134*z12*z134) + 
    (2*D^2*s12*s1234*s34*z1^2*z3)/(s124*s13*s134*z12*z134) - 
    (D^3*s12*s1234*s34*z1^2*z3)/(8*s124*s13*s134*z12*z134) - 
    (27*s1234*s14*s34*z1^2*z3)/(s124*s13*s134*z12*z134) + 
    (D*s1234*s14*s34*z1^2*z3)/(s124*s13*s134*z12*z134) + 
    (5*D^2*s1234*s14*s34*z1^2*z3)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s34*z1^2*z3)/(8*s124*s13*s134*z12*z134) + 
    (3*s1234*s23*s34*z1^2*z3)/(s12*s124*s134*z12*z134) - 
    (5*D*s1234*s23*s34*z1^2*z3)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s23*s34*z1^2*z3)/(4*s12*s124*s134*z12*z134) - 
    (22*s1234*s23*s34*z1^2*z3)/(s12*s13*s134*z12*z134) + 
    (27*D*s1234*s23*s34*z1^2*z3)/(2*s12*s13*s134*z12*z134) - 
    (13*D^2*s1234*s23*s34*z1^2*z3)/(4*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s34*z1^2*z3)/(4*s12*s13*s134*z12*z134) + 
    (25*s1234*s23*s34*z1^2*z3)/(s124*s13*s134*z12*z134) - 
    (57*D*s1234*s23*s34*z1^2*z3)/(2*s124*s13*s134*z12*z134) + 
    (25*D^2*s1234*s23*s34*z1^2*z3)/(4*s124*s13*s134*z12*z134) - 
    (3*D^3*s1234*s23*s34*z1^2*z3)/(8*s124*s13*s134*z12*z134) + 
    (2*s1234*s14*s23*s34*z1^2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (10*D*s1234*s14*s23*s34*z1^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (9*D^2*s1234*s14*s23*s34*z1^2*z3)/(4*s12*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*s34*z1^2*z3)/(8*s12*s124*s13*s134*z12*z134) - 
    (4*s1234*s23^2*s34*z1^2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (24*s1234*s24*s34*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (25*D*s1234*s24*s34*z1^2*z3)/(2*s12*s124*s134*z12*z134) - 
    (2*D^2*s1234*s24*s34*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (D^3*s1234*s24*s34*z1^2*z3)/(8*s12*s124*s134*z12*z134) - 
    (18*s1234*s24*s34*z1^2*z3)/(s12*s13*s134*z12*z134) + 
    (11*D*s1234*s24*s34*z1^2*z3)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s24*s34*z1^2*z3)/(2*s12*s13*s134*z12*z134) + 
    (28*s1234*s24*s34*z1^2*z3)/(s124*s13*s134*z12*z134) - 
    (41*D*s1234*s24*s34*z1^2*z3)/(2*s124*s13*s134*z12*z134) + 
    (9*D^2*s1234*s24*s34*z1^2*z3)/(2*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s24*s34*z1^2*z3)/(4*s124*s13*s134*z12*z134) + 
    (12*s1234*s14*s24*s34*z1^2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (3*D*s1234*s14*s24*s34*z1^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24*s34*z1^2*z3)/(4*s12*s124*s13*s134*z12*z134) - 
    (34*s1234*s23*s24*s34*z1^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (13*D*s1234*s23*s24*s34*z1^2*z3)/(2*s12*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s23*s24*s34*z1^2*z3)/(4*s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s24^2*s34*z1^2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (8*s1234*s34^2*z1^2*z3)/(s124*s13*s134*z12*z134) + 
    (D*s1234*s34^2*z1^2*z3)/(2*s124*s13*s134*z12*z134) - 
    (7*s1234*s23*s34^2*z1^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s23*s34^2*z1^2*z3)/(2*s12*s124*s13*s134*z12*z134) - 
    (3*s1234*s24*s34^2*z1^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s24*s34^2*z1^2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
    (31*s12*s1234*z1^2*z3)/(s123*s134*z123*z134) - 
    (25*D*s12*s1234*z1^2*z3)/(2*s123*s134*z123*z134) + 
    (9*D^2*s12*s1234*z1^2*z3)/(4*s123*s134*z123*z134) - 
    (D^3*s12*s1234*z1^2*z3)/(8*s123*s134*z123*z134) + 
    (5*s12^2*s1234*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (2*D*s12^2*s1234*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (31*s1234*s14*z1^2*z3)/(s123*s134*z123*z134) - 
    (25*D*s1234*s14*z1^2*z3)/(2*s123*s134*z123*z134) + 
    (9*D^2*s1234*s14*z1^2*z3)/(4*s123*s134*z123*z134) - 
    (D^3*s1234*s14*z1^2*z3)/(8*s123*s134*z123*z134) - 
    (354*s12*s1234*s14*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (37*D*s12*s1234*s14*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (4*D^2*s12*s1234*s14*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z1^2*z3)/(2*s123*s13*s134*z123*z134) + 
    (5*s1234*s14^2*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (2*D*s1234*s14^2*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (56*s12*s1234*s14*z1^2*z3)/(s123*s134*s23*z123*z134) + 
    (17*D*s12*s1234*s14*z1^2*z3)/(2*s123*s134*s23*z123*z134) + 
    (3*D^2*s12*s1234*s14*z1^2*z3)/(4*s123*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*z1^2*z3)/(8*s123*s134*s23*z123*z134) - 
    (15*s12^2*s1234*s14*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s12^2*s1234*s14*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D^2*s12^2*s1234*s14*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12^2*s1234*s14*z1^2*z3)/(8*s123*s13*s134*s23*z123*z134) - 
    (3*s12*s1234*s14^2*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14^2*z1^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (95*s1234*s23*z1^2*z3)/(s123*s134*z123*z134) - 
    (10*D*s1234*s23*z1^2*z3)/(s123*s134*z123*z134) - 
    (3*D^2*s1234*s23*z1^2*z3)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z1^2*z3)/(4*s123*s134*z123*z134) + 
    (12*s12*s1234*s23*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (2*D*s12*s1234*s23*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (316*s1234*s14*s23*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (81*D*s1234*s14*s23*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (33*D^2*s1234*s14*s23*z1^2*z3)/(4*s123*s13*s134*z123*z134) + 
    (3*D^3*s1234*s14*s23*z1^2*z3)/(8*s123*s13*s134*z123*z134) + 
    (7*s1234*s23^2*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (84*s1234*s24*z1^2*z3)/(s123*s134*z123*z134) - 
    (25*D*s1234*s24*z1^2*z3)/(s123*s134*z123*z134) + 
    (2*D^2*s1234*s24*z1^2*z3)/(s123*s134*z123*z134) - 
    (54*s12*s1234*s24*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (6*D*s12*s1234*s24*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (9*D^2*s12*s1234*s24*z1^2*z3)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z1^2*z3)/(8*s123*s13*s134*z123*z134) - 
    (54*s1234*s14*s24*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (6*D*s1234*s14*s24*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (9*D^2*s1234*s14*s24*z1^2*z3)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z1^2*z3)/(8*s123*s13*s134*z123*z134) + 
    (44*s12*s1234*s24*z1^2*z3)/(s123*s134*s23*z123*z134) - 
    (11*D*s12*s1234*s24*z1^2*z3)/(s123*s134*s23*z123*z134) + 
    (9*s12^2*s1234*s24*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s12^2*s1234*s24*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (13*s1234*s13*s24*z1^2*z3)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s23*z123*z134) + 
    (44*s1234*s14*s24*z1^2*z3)/(s123*s134*s23*z123*z134) - 
    (25*D*s1234*s14*s24*z1^2*z3)/(2*s123*s134*s23*z123*z134) + 
    (7*D^2*s1234*s14*s24*z1^2*z3)/(4*s123*s134*s23*z123*z134) - 
    (D^3*s1234*s14*s24*z1^2*z3)/(8*s123*s134*s23*z123*z134) + 
    (6*s12*s1234*s14*s24*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (9*D*s12*s1234*s14*s24*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D^2*s12*s1234*s14*s24*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z1^2*z3)/(8*s123*s13*s134*s23*z123*z134) - 
    (6*s1234*s14^2*s24*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14^2*s24*z1^2*z3)/(2*s123*s13*s134*s23*z123*z134) - 
    (107*s1234*s23*s24*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (75*D*s1234*s23*s24*z1^2*z3)/(2*s123*s13*s134*z123*z134) - 
    (17*D^2*s1234*s23*s24*z1^2*z3)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s24*z1^2*z3)/(4*s123*s13*s134*z123*z134) - 
    (110*s1234*s24^2*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (24*D*s1234*s24^2*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s24^2*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (47*s1234*s24^2*z1^2*z3)/(s123*s134*s23*z123*z134) - 
    (13*D*s1234*s24^2*z1^2*z3)/(2*s123*s134*s23*z123*z134) + 
    (23*s12*s1234*s24^2*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (7*D*s12*s1234*s24^2*z1^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (4*s1234*s14*s24^2*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s24^2*z1^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (10*s1234*s24^3*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s24^3*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (56*s12*s1234*s14*z1^2*z3)/(s123*s134*s34*z123*z134) + 
    (17*D*s12*s1234*s14*z1^2*z3)/(2*s123*s134*s34*z123*z134) + 
    (3*D^2*s12*s1234*s14*z1^2*z3)/(4*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*z1^2*z3)/(8*s123*s134*s34*z123*z134) - 
    (3*s12^2*s1234*s14*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s14*z1^2*z3)/(2*s123*s13*s134*s34*z123*z134) - 
    (15*s12*s1234*s14^2*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s12*s1234*s14^2*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D^2*s12*s1234*s14^2*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14^2*z1^2*z3)/(8*s123*s13*s134*s34*z123*z134) + 
    (14*s1234*s14*s23*z1^2*z3)/(s123*s134*s34*z123*z134) + 
    (8*D*s1234*s14*s23*z1^2*z3)/(s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s23*z1^2*z3)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z1^2*z3)/(4*s123*s134*s34*z123*z134) - 
    (4*s12*s1234*s14*s23*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (17*s1234*s14^2*s23*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (16*D*s1234*s14^2*s23*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14^2*s23*z1^2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) - 
    (s1234*s14*s23^2*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14*s23^2*z1^2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (44*s12*s1234*s24*z1^2*z3)/(s123*s134*s34*z123*z134) - 
    (25*D*s12*s1234*s24*z1^2*z3)/(2*s123*s134*s34*z123*z134) + 
    (7*D^2*s12*s1234*s24*z1^2*z3)/(4*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s24*z1^2*z3)/(8*s123*s134*s34*z123*z134) - 
    (6*s12^2*s1234*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s24*z1^2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (13*s1234*s13*s24*z1^2*z3)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s34*z123*z134) + 
    (44*s1234*s14*s24*z1^2*z3)/(s123*s134*s34*z123*z134) - 
    (11*D*s1234*s14*s24*z1^2*z3)/(s123*s134*s34*z123*z134) + 
    (6*s12*s1234*s14*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (9*D*s12*s1234*s14*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D^2*s12*s1234*s14*s24*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z1^2*z3)/(8*s123*s13*s134*s34*z123*z134) + 
    (9*s1234*s14^2*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s1234*s14^2*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (38*s1234*s23*s24*z1^2*z3)/(s123*s134*s34*z123*z134) + 
    (6*D*s1234*s23*s24*z1^2*z3)/(s123*s134*s34*z123*z134) - 
    (13*D^2*s1234*s23*s24*z1^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z1^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (21*s12*s1234*s23*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (9*D*s12*s1234*s23*s24*z1^2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*s24*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (4*s1234*s14*s23*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (9*D*s1234*s14*s23*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (13*D^2*s1234*s14*s23*s24*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (27*s1234*s23^2*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (5*D*s1234*s23^2*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*s24*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (47*s1234*s24^2*z1^2*z3)/(s123*s134*s34*z123*z134) - 
    (13*D*s1234*s24^2*z1^2*z3)/(2*s123*s134*s34*z123*z134) + 
    (4*s12*s1234*s24^2*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s24^2*z1^2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (23*s1234*s14*s24^2*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (7*D*s1234*s14*s24^2*z1^2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (37*s1234*s23*s24^2*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (6*D*s1234*s23*s24^2*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24^2*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (10*s1234*s24^3*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s24^3*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (95*s1234*s34*z1^2*z3)/(s123*s134*z123*z134) - 
    (10*D*s1234*s34*z1^2*z3)/(s123*s134*z123*z134) - 
    (3*D^2*s1234*s34*z1^2*z3)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s34*z1^2*z3)/(4*s123*s134*z123*z134) - 
    (316*s12*s1234*s34*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (81*D*s12*s1234*s34*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (33*D^2*s12*s1234*s34*z1^2*z3)/(4*s123*s13*s134*z123*z134) + 
    (3*D^3*s12*s1234*s34*z1^2*z3)/(8*s123*s13*s134*z123*z134) + 
    (12*s1234*s14*s34*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (2*D*s1234*s14*s34*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (14*s12*s1234*s34*z1^2*z3)/(s123*s134*s23*z123*z134) + 
    (8*D*s12*s1234*s34*z1^2*z3)/(s123*s134*s23*z123*z134) - 
    (3*D^2*s12*s1234*s34*z1^2*z3)/(s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z1^2*z3)/(4*s123*s134*s23*z123*z134) - 
    (17*s12^2*s1234*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (16*D*s12^2*s1234*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12^2*s1234*s34*z1^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) - 
    (4*s12*s1234*s14*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (274*s1234*s23*s34*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (87*D*s1234*s23*s34*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (10*D^2*s1234*s23*s34*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s34*z1^2*z3)/(2*s123*s13*s134*z123*z134) - 
    (107*s1234*s24*s34*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (75*D*s1234*s24*s34*z1^2*z3)/(2*s123*s13*s134*z123*z134) - 
    (17*D^2*s1234*s24*s34*z1^2*z3)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s24*s34*z1^2*z3)/(4*s123*s13*s134*z123*z134) + 
    (38*s1234*s24*s34*z1^2*z3)/(s123*s134*s23*z123*z134) + 
    (6*D*s1234*s24*s34*z1^2*z3)/(s123*s134*s23*z123*z134) - 
    (13*D^2*s1234*s24*s34*z1^2*z3)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z1^2*z3)/(4*s123*s134*s23*z123*z134) + 
    (4*s12*s1234*s24*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (9*D*s12*s1234*s24*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (13*D^2*s12*s1234*s24*s34*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (21*s1234*s14*s24*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (9*D*s1234*s14*s24*s34*z1^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*s34*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (37*s1234*s24^2*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (6*D*s1234*s24^2*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24^2*s34*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (7*s1234*s34^2*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (s12*s1234*s34^2*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s34^2*z1^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (27*s1234*s24*s34^2*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (5*D*s1234*s24*s34^2*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34^2*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) - 
    (35*s1234*z1*z3)/(s123*z14) + (3*D*s1234*z1*z3)/(2*s123*z14) + 
    (3*D^2*s1234*z1*z3)/(4*s123*z14) - (38*s1234*z1*z3)/(s124*z14) + 
    (3*D*s1234*z1*z3)/(s124*z14) + (5*D^2*s1234*z1*z3)/(4*s124*z14) - 
    (D^3*s1234*z1*z3)/(8*s124*z14) + (2*s12*s1234*z1*z3)/(s123*s124*z14) - 
    (5*D*s12*s1234*z1*z3)/(s123*s124*z14) + (2*D^2*s12*s1234*z1*z3)/
     (s123*s124*z14) - (D^3*s12*s1234*z1*z3)/(8*s123*s124*z14) - 
    (3*s12*s1234*z1*z3)/(s123*s13*z14) + (7*D*s12*s1234*z1*z3)/
     (2*s123*s13*z14) + (26*s12^2*s1234*z1*z3)/(s123*s124*s13*z14) - 
    (41*D*s12^2*s1234*z1*z3)/(2*s123*s124*s13*z14) + 
    (9*D^2*s12^2*s1234*z1*z3)/(2*s123*s124*s13*z14) - 
    (D^3*s12^2*s1234*z1*z3)/(4*s123*s124*s13*z14) - 
    (11*s1234*s13*z1*z3)/(s12*s124*z14) + (7*D*s1234*s13*z1*z3)/
     (2*s12*s124*z14) - (D^2*s1234*s13*z1*z3)/(4*s12*s124*z14) + 
    (2*s1234*s13*z1*z3)/(s123*s124*z14) + (3*D*s1234*s13*z1*z3)/
     (2*s123*s124*z14) - (D^2*s1234*s13*z1*z3)/(4*s123*s124*z14) - 
    (10*s12*s1234*z1*z3)/(s124*s14*z14) + (7*D*s12*s1234*z1*z3)/
     (2*s124*s14*z14) - (D^2*s12*s1234*z1*z3)/(4*s124*s14*z14) - 
    (12*s1234*s13*z1*z3)/(s124*s14*z14) + (D*s1234*s13*z1*z3)/
     (s124*s14*z14) - (9*s1234*s14*z1*z3)/(s12*s124*z14) + 
    (15*D*s1234*s14*z1*z3)/(2*s12*s124*z14) - (3*D^2*s1234*s14*z1*z3)/
     (4*s12*s124*z14) - (3*s1234*s14*z1*z3)/(s123*s124*z14) + 
    (2*D*s1234*s14*z1*z3)/(s123*s124*z14) - (21*s1234*s14*z1*z3)/
     (s123*s13*z14) + (2*D*s1234*s14*z1*z3)/(s123*s13*z14) + 
    (D^2*s1234*s14*z1*z3)/(4*s123*s13*z14) + (26*s12*s1234*s14*z1*z3)/
     (s123*s124*s13*z14) - (41*D*s12*s1234*s14*z1*z3)/(2*s123*s124*s13*z14) + 
    (9*D^2*s12*s1234*s14*z1*z3)/(2*s123*s124*s13*z14) - 
    (D^3*s12*s1234*s14*z1*z3)/(4*s123*s124*s13*z14) - 
    (5*s12*s1234*z1*z3)/(s123*s23*z14) + (2*D*s12*s1234*z1*z3)/
     (s123*s23*z14) + (D^2*s12*s1234*z1*z3)/(4*s123*s23*z14) + 
    (25*s12*s1234*z1*z3)/(s124*s23*z14) - (6*D*s12*s1234*z1*z3)/
     (s124*s23*z14) + (D^2*s12*s1234*z1*z3)/(4*s124*s23*z14) + 
    (13*s12^2*s1234*z1*z3)/(s123*s124*s23*z14) - (3*D*s12^2*s1234*z1*z3)/
     (s123*s124*s23*z14) + (D^2*s12^2*s1234*z1*z3)/(4*s123*s124*s23*z14) + 
    (10*s12^2*s1234*z1*z3)/(s123*s13*s23*z14) + (D*s12^2*s1234*z1*z3)/
     (2*s123*s13*s23*z14) - (2*s1234*s13*z1*z3)/(s123*s23*z14) - 
    (5*D*s1234*s13*z1*z3)/(2*s123*s23*z14) + (3*D^2*s1234*s13*z1*z3)/
     (4*s123*s23*z14) + (21*s1234*s13*z1*z3)/(s124*s23*z14) - 
    (6*D*s1234*s13*z1*z3)/(s124*s23*z14) + (D^2*s1234*s13*z1*z3)/
     (4*s124*s23*z14) + (3*s12*s1234*s13*z1*z3)/(s123*s124*s23*z14) - 
    (D*s12*s1234*s13*z1*z3)/(2*s123*s124*s23*z14) + 
    (s1234*s14*z1*z3)/(s123*s23*z14) - (D*s1234*s14*z1*z3)/(2*s123*s23*z14) + 
    (D^2*s1234*s14*z1*z3)/(4*s123*s23*z14) + (27*s1234*s14*z1*z3)/
     (s124*s23*z14) - (11*D*s1234*s14*z1*z3)/(2*s124*s23*z14) + 
    (D^2*s1234*s14*z1*z3)/(4*s124*s23*z14) + (8*s12*s1234*s14*z1*z3)/
     (s123*s124*s23*z14) - (5*D*s12*s1234*s14*z1*z3)/(2*s123*s124*s23*z14) + 
    (D^2*s12*s1234*s14*z1*z3)/(4*s123*s124*s23*z14) + 
    (3*s12*s1234*s14*z1*z3)/(s123*s13*s23*z14) + (D*s12*s1234*s14*z1*z3)/
     (2*s123*s13*s23*z14) - (2*s1234*s23*z1*z3)/(s12*s124*z14) + 
    (4*D*s1234*s23*z1*z3)/(s12*s124*z14) - (D^2*s1234*s23*z1*z3)/
     (2*s12*s124*z14) + (21*s1234*s23*z1*z3)/(s123*s124*z14) - 
    (9*D*s1234*s23*z1*z3)/(s123*s124*z14) + (2*D^2*s1234*s23*z1*z3)/
     (s123*s124*z14) - (D^3*s1234*s23*z1*z3)/(8*s123*s124*z14) - 
    (14*s1234*s23*z1*z3)/(s123*s13*z14) + (7*D*s1234*s23*z1*z3)/
     (2*s123*s13*z14) + (64*s12*s1234*s23*z1*z3)/(s123*s124*s13*z14) - 
    (38*D*s12*s1234*s23*z1*z3)/(s123*s124*s13*z14) + 
    (29*D^2*s12*s1234*s23*z1*z3)/(4*s123*s124*s13*z14) - 
    (3*D^3*s12*s1234*s23*z1*z3)/(8*s123*s124*s13*z14) - 
    (4*s1234*s23*z1*z3)/(s124*s14*z14) + (4*D*s1234*s23*z1*z3)/
     (s124*s14*z14) - (D^2*s1234*s23*z1*z3)/(2*s124*s14*z14) + 
    (58*s1234*s14*s23*z1*z3)/(s123*s124*s13*z14) - 
    (29*D*s1234*s14*s23*z1*z3)/(s123*s124*s13*z14) + 
    (5*D^2*s1234*s14*s23*z1*z3)/(s123*s124*s13*z14) - 
    (D^3*s1234*s14*s23*z1*z3)/(4*s123*s124*s13*z14) + 
    (18*s1234*s23^2*z1*z3)/(s123*s124*s13*z14) - (11*D*s1234*s23^2*z1*z3)/
     (s123*s124*s13*z14) + (9*D^2*s1234*s23^2*z1*z3)/(4*s123*s124*s13*z14) - 
    (D^3*s1234*s23^2*z1*z3)/(8*s123*s124*s13*z14) - 
    (72*s1234*s24*z1*z3)/(s12*s124*z14) + (20*D*s1234*s24*z1*z3)/
     (s12*s124*z14) - (3*D^2*s1234*s24*z1*z3)/(2*s12*s124*z14) + 
    (19*s1234*s24*z1*z3)/(s123*s124*z14) - (3*D*s1234*s24*z1*z3)/
     (s123*s124*z14) + (D^2*s1234*s24*z1*z3)/(2*s123*s124*z14) - 
    (16*s1234*s24*z1*z3)/(s123*s13*z14) - (D*s1234*s24*z1*z3)/
     (2*s123*s13*z14) + (D^2*s1234*s24*z1*z3)/(4*s123*s13*z14) + 
    (43*s12*s1234*s24*z1*z3)/(s123*s124*s13*z14) - 
    (49*D*s12*s1234*s24*z1*z3)/(2*s123*s124*s13*z14) + 
    (19*D^2*s12*s1234*s24*z1*z3)/(4*s123*s124*s13*z14) - 
    (D^3*s12*s1234*s24*z1*z3)/(4*s123*s124*s13*z14) - 
    (14*s1234*s24*z1*z3)/(s123*s14*z14) + (2*D*s1234*s24*z1*z3)/
     (s123*s14*z14) - (51*s1234*s24*z1*z3)/(s124*s14*z14) + 
    (27*D*s1234*s24*z1*z3)/(2*s124*s14*z14) - (D^2*s1234*s24*z1*z3)/
     (s124*s14*z14) + (36*s12*s1234*s24*z1*z3)/(s123*s124*s14*z14) - 
    (11*D*s12*s1234*s24*z1*z3)/(s123*s124*s14*z14) + 
    (D^2*s12*s1234*s24*z1*z3)/(s123*s124*s14*z14) - 
    (12*s12*s1234*s24*z1*z3)/(s123*s13*s14*z14) + (15*s12^2*s1234*s24*z1*z3)/
     (s123*s124*s13*s14*z14) - (9*D*s12^2*s1234*s24*z1*z3)/
     (2*s123*s124*s13*s14*z14) + (D^2*s12^2*s1234*s24*z1*z3)/
     (4*s123*s124*s13*s14*z14) - (27*s1234*s13*s24*z1*z3)/
     (s12*s124*s14*z14) + (9*D*s1234*s13*s24*z1*z3)/(s12*s124*s14*z14) - 
    (D^2*s1234*s13*s24*z1*z3)/(2*s12*s124*s14*z14) + 
    (21*s1234*s13*s24*z1*z3)/(s123*s124*s14*z14) - 
    (13*D*s1234*s13*s24*z1*z3)/(2*s123*s124*s14*z14) + 
    (D^2*s1234*s13*s24*z1*z3)/(2*s123*s124*s14*z14) - 
    (2*s1234*s14*s24*z1*z3)/(s123*s124*s13*z14) + (D*s1234*s14*s24*z1*z3)/
     (s123*s124*s13*z14) - (6*s12*s1234*s24*z1*z3)/(s123*s23^2*z14) + 
    (D*s12*s1234*s24*z1*z3)/(2*s123*s23^2*z14) - (6*s1234*s13*s24*z1*z3)/
     (s123*s23^2*z14) + (D*s1234*s13*s24*z1*z3)/(2*s123*s23^2*z14) - 
    (6*s12*s1234*s13*s24*z1*z3)/(s123*s14*s23^2*z14) + 
    (D*s12*s1234*s13*s24*z1*z3)/(2*s123*s14*s23^2*z14) - 
    (6*s1234*s13^2*s24*z1*z3)/(s123*s14*s23^2*z14) + 
    (D*s1234*s13^2*s24*z1*z3)/(2*s123*s14*s23^2*z14) - 
    (29*s1234*s24*z1*z3)/(s123*s23*z14) + (3*D*s1234*s24*z1*z3)/
     (s123*s23*z14) + (27*s1234*s24*z1*z3)/(s124*s23*z14) + 
    (3*D*s1234*s24*z1*z3)/(2*s124*s23*z14) - (D^2*s1234*s24*z1*z3)/
     (2*s124*s23*z14) + (32*s12*s1234*s24*z1*z3)/(s123*s124*s23*z14) - 
    (19*D*s12*s1234*s24*z1*z3)/(2*s123*s124*s23*z14) + 
    (3*D^2*s12*s1234*s24*z1*z3)/(4*s123*s124*s23*z14) + 
    (10*s12*s1234*s24*z1*z3)/(s123*s13*s23*z14) - (D*s12*s1234*s24*z1*z3)/
     (s123*s13*s23*z14) - (22*s1234*s13*s24*z1*z3)/(s12*s124*s23*z14) + 
    (15*D*s1234*s13*s24*z1*z3)/(s12*s124*s23*z14) - 
    (3*D^2*s1234*s13*s24*z1*z3)/(2*s12*s124*s23*z14) + 
    (20*s1234*s13*s24*z1*z3)/(s123*s124*s23*z14) - 
    (8*D*s1234*s13*s24*z1*z3)/(s123*s124*s23*z14) + 
    (3*D^2*s1234*s13*s24*z1*z3)/(4*s123*s124*s23*z14) - 
    (11*s12*s1234*s24*z1*z3)/(s123*s14*s23*z14) + (3*D*s12*s1234*s24*z1*z3)/
     (2*s123*s14*s23*z14) + (13*s12*s1234*s24*z1*z3)/(s124*s14*s23*z14) + 
    (D*s12*s1234*s24*z1*z3)/(2*s124*s14*s23*z14) + 
    (13*s12^2*s1234*s24*z1*z3)/(s123*s124*s14*s23*z14) - 
    (7*D*s12^2*s1234*s24*z1*z3)/(2*s123*s124*s14*s23*z14) + 
    (D^2*s12^2*s1234*s24*z1*z3)/(4*s123*s124*s14*s23*z14) - 
    (3*s12^2*s1234*s24*z1*z3)/(s123*s13*s14*s23*z14) - 
    (38*s1234*s13*s24*z1*z3)/(s123*s14*s23*z14) + (6*D*s1234*s13*s24*z1*z3)/
     (s123*s14*s23*z14) - (D^2*s1234*s13*s24*z1*z3)/(4*s123*s14*s23*z14) - 
    (15*s1234*s13*s24*z1*z3)/(s124*s14*s23*z14) + (25*D*s1234*s13*s24*z1*z3)/
     (2*s124*s14*s23*z14) - (D^2*s1234*s13*s24*z1*z3)/(s124*s14*s23*z14) + 
    (20*s12*s1234*s13*s24*z1*z3)/(s123*s124*s14*s23*z14) - 
    (8*D*s12*s1234*s13*s24*z1*z3)/(s123*s124*s14*s23*z14) + 
    (3*D^2*s12*s1234*s13*s24*z1*z3)/(4*s123*s124*s14*s23*z14) - 
    (18*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s23*z14) + 
    (9*D*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s23*z14) - 
    (3*D^2*s1234*s13^2*s24*z1*z3)/(4*s12*s124*s14*s23*z14) + 
    (2*s1234*s13^2*s24*z1*z3)/(s123*s124*s14*s23*z14) - 
    (2*D*s1234*s13^2*s24*z1*z3)/(s123*s124*s14*s23*z14) + 
    (D^2*s1234*s13^2*s24*z1*z3)/(4*s123*s124*s14*s23*z14) - 
    (5*s1234*s14*s24*z1*z3)/(s12*s124*s23*z14) + (13*D*s1234*s14*s24*z1*z3)/
     (2*s12*s124*s23*z14) - (3*D^2*s1234*s14*s24*z1*z3)/
     (4*s12*s124*s23*z14) + (5*s1234*s14*s24*z1*z3)/(s123*s124*s23*z14) - 
    (5*D*s1234*s14*s24*z1*z3)/(2*s123*s124*s23*z14) + 
    (D^2*s1234*s14*s24*z1*z3)/(4*s123*s124*s23*z14) + 
    (s1234*s14*s24*z1*z3)/(s123*s13*s23*z14) + (62*s1234*s23*s24*z1*z3)/
     (s123*s124*s13*z14) - (59*D*s1234*s23*s24*z1*z3)/(2*s123*s124*s13*z14) + 
    (5*D^2*s1234*s23*s24*z1*z3)/(s123*s124*s13*z14) - 
    (D^3*s1234*s23*s24*z1*z3)/(4*s123*s124*s13*z14) + 
    (s1234*s23*s24*z1*z3)/(s12*s124*s14*z14) + (D*s1234*s23*s24*z1*z3)/
     (2*s12*s124*s14*z14) + (22*s1234*s23*s24*z1*z3)/(s123*s124*s14*z14) - 
    (9*D*s1234*s23*s24*z1*z3)/(2*s123*s124*s14*z14) + 
    (D^2*s1234*s23*s24*z1*z3)/(4*s123*s124*s14*z14) + 
    (10*s12*s1234*s23*s24*z1*z3)/(s123*s124*s13*s14*z14) - 
    (7*D*s12*s1234*s23*s24*z1*z3)/(2*s123*s124*s13*s14*z14) + 
    (D^2*s12*s1234*s23*s24*z1*z3)/(4*s123*s124*s13*s14*z14) + 
    (9*s1234*s24^2*z1*z3)/(s123*s124*s13*z14) - (3*D*s1234*s24^2*z1*z3)/
     (s123*s124*s13*z14) + (D^2*s1234*s24^2*z1*z3)/(4*s123*s124*s13*z14) - 
    (41*s1234*s24^2*z1*z3)/(s12*s124*s14*z14) + (13*D*s1234*s24^2*z1*z3)/
     (2*s12*s124*s14*z14) - (D^2*s1234*s24^2*z1*z3)/(4*s12*s124*s14*z14) + 
    (19*s1234*s24^2*z1*z3)/(s123*s124*s14*z14) - (5*D*s1234*s24^2*z1*z3)/
     (s123*s124*s14*z14) + (D^2*s1234*s24^2*z1*z3)/(2*s123*s124*s14*z14) - 
    (2*s1234*s24^2*z1*z3)/(s123*s13*s14*z14) + (5*s12*s1234*s24^2*z1*z3)/
     (s123*s124*s13*s14*z14) - (3*D*s12*s1234*s24^2*z1*z3)/
     (2*s123*s124*s13*s14*z14) - (6*s1234*s24^2*z1*z3)/(s123*s23^2*z14) + 
    (D*s1234*s24^2*z1*z3)/(2*s123*s23^2*z14) - (6*s1234*s13*s24^2*z1*z3)/
     (s123*s14*s23^2*z14) + (D*s1234*s13*s24^2*z1*z3)/
     (2*s123*s14*s23^2*z14) - (7*s1234*s24^2*z1*z3)/(s12*s124*s23*z14) + 
    (7*D*s1234*s24^2*z1*z3)/(s12*s124*s23*z14) - (3*D^2*s1234*s24^2*z1*z3)/
     (4*s12*s124*s23*z14) + (5*s1234*s24^2*z1*z3)/(s123*s124*s23*z14) - 
    (3*D*s1234*s24^2*z1*z3)/(s123*s124*s23*z14) + (D^2*s1234*s24^2*z1*z3)/
     (4*s123*s124*s23*z14) - (2*s1234*s24^2*z1*z3)/(s123*s13*s23*z14) - 
    (4*s1234*s24^2*z1*z3)/(s123*s14*s23*z14) + (D*s1234*s24^2*z1*z3)/
     (s123*s14*s23*z14) + (17*s1234*s24^2*z1*z3)/(s124*s14*s23*z14) + 
    (D*s1234*s24^2*z1*z3)/(2*s124*s14*s23*z14) + (12*s12*s1234*s24^2*z1*z3)/
     (s123*s124*s14*s23*z14) - (7*D*s12*s1234*s24^2*z1*z3)/
     (2*s123*s124*s14*s23*z14) + (D^2*s12*s1234*s24^2*z1*z3)/
     (4*s123*s124*s14*s23*z14) - (2*s12*s1234*s24^2*z1*z3)/
     (s123*s13*s14*s23*z14) - (18*s1234*s13*s24^2*z1*z3)/
     (s12*s124*s14*s23*z14) + (12*D*s1234*s13*s24^2*z1*z3)/
     (s12*s124*s14*s23*z14) - (D^2*s1234*s13*s24^2*z1*z3)/
     (s12*s124*s14*s23*z14) + (15*s1234*s13*s24^2*z1*z3)/
     (s123*s124*s14*s23*z14) - (11*D*s1234*s13*s24^2*z1*z3)/
     (2*s123*s124*s14*s23*z14) + (D^2*s1234*s13*s24^2*z1*z3)/
     (2*s123*s124*s14*s23*z14) + (s1234*s23*s24^2*z1*z3)/
     (s123*s124*s13*s14*z14) - (D*s1234*s23*s24^2*z1*z3)/
     (2*s123*s124*s13*s14*z14) + (2*s1234*s24^3*z1*z3)/
     (s123*s124*s13*s14*z14) - (D*s1234*s24^3*z1*z3)/
     (2*s123*s124*s13*s14*z14) + (4*s1234*s24^3*z1*z3)/
     (s12*s124*s14*s23*z14) - (s1234*s24^3*z1*z3)/(s123*s124*s14*s23*z14) - 
    (21*s12*s1234*z1*z3)/(s124*s34*z14) + (17*D*s12*s1234*z1*z3)/
     (2*s124*s34*z14) - (7*D^2*s12*s1234*z1*z3)/(4*s124*s34*z14) + 
    (D^3*s12*s1234*z1*z3)/(8*s124*s34*z14) - (22*s1234*s13*z1*z3)/
     (s124*s34*z14) + (4*D*s1234*s13*z1*z3)/(s124*s34*z14) - 
    (26*s1234*s14*z1*z3)/(s124*s34*z14) + (5*D*s1234*s14*z1*z3)/
     (2*s124*s34*z14) - (3*s1234*s23*z1*z3)/(s124*s34*z14) + 
    (7*s1234*s13*s23*z1*z3)/(s12*s124*s34*z14) - (D*s1234*s13*s23*z1*z3)/
     (s12*s124*s34*z14) + (21*s1234*s14*s23*z1*z3)/(s12*s124*s34*z14) - 
    (6*D*s1234*s14*s23*z1*z3)/(s12*s124*s34*z14) + 
    (D^2*s1234*s14*s23*z1*z3)/(4*s12*s124*s34*z14) + 
    (4*s1234*s23^2*z1*z3)/(s12*s124*s34*z14) - (D*s1234*s23^2*z1*z3)/
     (2*s12*s124*s34*z14) - (64*s1234*s24*z1*z3)/(s124*s34*z14) + 
    (23*D*s1234*s24*z1*z3)/(2*s124*s34*z14) - (D^2*s1234*s24*z1*z3)/
     (s124*s34*z14) - (27*s1234*s13*s24*z1*z3)/(s12*s124*s34*z14) + 
    (5*D*s1234*s13*s24*z1*z3)/(s12*s124*s34*z14) - 
    (D^2*s1234*s13*s24*z1*z3)/(4*s12*s124*s34*z14) - 
    (32*s12*s1234*s24*z1*z3)/(s124*s14*s34*z14) + (8*D*s12*s1234*s24*z1*z3)/
     (s124*s14*s34*z14) - (3*D^2*s12*s1234*s24*z1*z3)/(4*s124*s14*s34*z14) - 
    (22*s1234*s13*s24*z1*z3)/(s124*s14*s34*z14) + (5*D*s1234*s13*s24*z1*z3)/
     (s124*s14*s34*z14) - (D^2*s1234*s13*s24*z1*z3)/(2*s124*s14*s34*z14) - 
    (6*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s34*z14) + 
    (D*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s34*z14) - 
    (9*s1234*s14*s24*z1*z3)/(s12*s124*s34*z14) - (15*s1234*s23*s24*z1*z3)/
     (s12*s124*s34*z14) - (32*s1234*s23*s24*z1*z3)/(s124*s14*s34*z14) + 
    (15*D*s1234*s23*s24*z1*z3)/(2*s124*s14*s34*z14) - 
    (3*D^2*s1234*s23*s24*z1*z3)/(4*s124*s14*s34*z14) - 
    (3*s1234*s13*s23*s24*z1*z3)/(s12*s124*s14*s34*z14) + 
    (D*s1234*s13*s23*s24*z1*z3)/(2*s12*s124*s14*s34*z14) - 
    (41*s1234*s24^2*z1*z3)/(s12*s124*s34*z14) + (5*D*s1234*s24^2*z1*z3)/
     (s12*s124*s34*z14) - (D^2*s1234*s24^2*z1*z3)/(4*s12*s124*s34*z14) - 
    (67*s1234*s24^2*z1*z3)/(s124*s14*s34*z14) + (29*D*s1234*s24^2*z1*z3)/
     (2*s124*s14*s34*z14) - (5*D^2*s1234*s24^2*z1*z3)/(4*s124*s14*s34*z14) - 
    (19*s1234*s13*s24^2*z1*z3)/(s12*s124*s14*s34*z14) + 
    (7*D*s1234*s13*s24^2*z1*z3)/(2*s12*s124*s14*s34*z14) - 
    (D^2*s1234*s13*s24^2*z1*z3)/(4*s12*s124*s14*s34*z14) - 
    (28*s1234*s23*s24^2*z1*z3)/(s12*s124*s14*s34*z14) + 
    (9*D*s1234*s23*s24^2*z1*z3)/(2*s12*s124*s14*s34*z14) - 
    (D^2*s1234*s23*s24^2*z1*z3)/(4*s12*s124*s14*s34*z14) - 
    (32*s1234*s24^3*z1*z3)/(s12*s124*s14*s34*z14) + 
    (5*D*s1234*s24^3*z1*z3)/(s12*s124*s14*s34*z14) - 
    (D^2*s1234*s24^3*z1*z3)/(4*s12*s124*s14*s34*z14) - 
    (12*s1234*s34*z1*z3)/(s12*s124*z14) + (11*D*s1234*s34*z1*z3)/
     (2*s12*s124*z14) - (D^2*s1234*s34*z1*z3)/(2*s12*s124*z14) - 
    (10*s1234*s34*z1*z3)/(s123*s124*z14) + (3*D*s1234*s34*z1*z3)/
     (s123*s124*z14) - (D^2*s1234*s34*z1*z3)/(4*s123*s124*z14) - 
    (23*s1234*s34*z1*z3)/(s123*s13*z14) + (3*D*s1234*s34*z1*z3)/
     (s123*s13*z14) - (16*s12*s1234*s34*z1*z3)/(s123*s124*s13*z14) - 
    (3*D*s12*s1234*s34*z1*z3)/(s123*s124*s13*z14) + 
    (3*D^2*s12*s1234*s34*z1*z3)/(2*s123*s124*s13*z14) - 
    (D^3*s12*s1234*s34*z1*z3)/(8*s123*s124*s13*z14) + 
    (3*s1234*s34*z1*z3)/(s123*s14*z14) - (D*s1234*s34*z1*z3)/(s123*s14*z14) + 
    (8*s1234*s34*z1*z3)/(s124*s14*z14) - (4*D*s1234*s34*z1*z3)/
     (s124*s14*z14) + (D^2*s1234*s34*z1*z3)/(4*s124*s14*z14) - 
    (25*s12*s1234*s34*z1*z3)/(s123*s124*s14*z14) + 
    (8*D*s12*s1234*s34*z1*z3)/(s123*s124*s14*z14) - 
    (3*D^2*s12*s1234*s34*z1*z3)/(4*s123*s124*s14*z14) - 
    (s12*s1234*s34*z1*z3)/(s123*s13*s14*z14) - (3*D*s12*s1234*s34*z1*z3)/
     (2*s123*s13*s14*z14) - (27*s12^2*s1234*s34*z1*z3)/
     (s123*s124*s13*s14*z14) + (7*D*s12^2*s1234*s34*z1*z3)/
     (s123*s124*s13*s14*z14) - (3*D^2*s12^2*s1234*s34*z1*z3)/
     (4*s123*s124*s13*s14*z14) + (6*s12^2*s1234*s34*z1*z3)/
     (s123*s14*s23^2*z14) - (D*s12^2*s1234*s34*z1*z3)/
     (2*s123*s14*s23^2*z14) + (6*s12*s1234*s13*s34*z1*z3)/
     (s123*s14*s23^2*z14) - (D*s12*s1234*s13*s34*z1*z3)/
     (2*s123*s14*s23^2*z14) - (4*s1234*s34*z1*z3)/(s123*s23*z14) + 
    (3*D*s1234*s34*z1*z3)/(2*s123*s23*z14) + (44*s1234*s34*z1*z3)/
     (s124*s23*z14) - (16*D*s1234*s34*z1*z3)/(s124*s23*z14) + 
    (5*D^2*s1234*s34*z1*z3)/(4*s124*s23*z14) - (4*s12*s1234*s34*z1*z3)/
     (s123*s124*s23*z14) + (3*D*s12*s1234*s34*z1*z3)/(2*s123*s124*s23*z14) - 
    (D^2*s12*s1234*s34*z1*z3)/(4*s123*s124*s23*z14) + 
    (8*s12*s1234*s34*z1*z3)/(s123*s13*s23*z14) - (3*D*s12*s1234*s34*z1*z3)/
     (2*s123*s13*s23*z14) + (27*s12*s1234*s34*z1*z3)/(s123*s14*s23*z14) - 
    (11*D*s12*s1234*s34*z1*z3)/(2*s123*s14*s23*z14) + 
    (D^2*s12*s1234*s34*z1*z3)/(4*s123*s14*s23*z14) + 
    (28*s12*s1234*s34*z1*z3)/(s124*s14*s23*z14) - (23*D*s12*s1234*s34*z1*z3)/
     (2*s124*s14*s23*z14) + (D^2*s12*s1234*s34*z1*z3)/(s124*s14*s23*z14) - 
    (2*s12^2*s1234*s34*z1*z3)/(s123*s124*s14*s23*z14) + 
    (2*D*s12^2*s1234*s34*z1*z3)/(s123*s124*s14*s23*z14) - 
    (D^2*s12^2*s1234*s34*z1*z3)/(4*s123*s124*s14*s23*z14) - 
    (2*s12^2*s1234*s34*z1*z3)/(s123*s13*s14*s23*z14) - 
    (D*s12^2*s1234*s34*z1*z3)/(2*s123*s13*s14*s23*z14) - 
    (s1234*s13*s34*z1*z3)/(s123*s14*s23*z14) - (D*s1234*s13*s34*z1*z3)/
     (2*s123*s14*s23*z14) + (20*s1234*s13*s34*z1*z3)/(s124*s14*s23*z14) - 
    (9*D*s1234*s13*s34*z1*z3)/(s124*s14*s23*z14) + 
    (3*D^2*s1234*s13*s34*z1*z3)/(4*s124*s14*s23*z14) + 
    (3*s12*s1234*s13*s34*z1*z3)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s13*s34*z1*z3)/(2*s123*s124*s14*s23*z14) + 
    (19*s1234*s23*s34*z1*z3)/(s123*s124*s13*z14) - 
    (12*D*s1234*s23*s34*z1*z3)/(s123*s124*s13*z14) + 
    (9*D^2*s1234*s23*s34*z1*z3)/(4*s123*s124*s13*z14) - 
    (D^3*s1234*s23*s34*z1*z3)/(8*s123*s124*s13*z14) - 
    (10*s12*s1234*s23*s34*z1*z3)/(s123*s124*s13*s14*z14) + 
    (3*D*s12*s1234*s23*s34*z1*z3)/(2*s123*s124*s13*s14*z14) - 
    (D^2*s12*s1234*s23*s34*z1*z3)/(4*s123*s124*s13*s14*z14) - 
    (D*s1234*s24*s34*z1*z3)/(s123*s124*s13*z14) - (11*s1234*s24*s34*z1*z3)/
     (s12*s124*s14*z14) + (4*D*s1234*s24*s34*z1*z3)/(s12*s124*s14*z14) - 
    (D^2*s1234*s24*s34*z1*z3)/(4*s12*s124*s14*z14) + 
    (3*s1234*s24*s34*z1*z3)/(s123*s124*s14*z14) - (D*s1234*s24*s34*z1*z3)/
     (2*s123*s124*s14*z14) - (D*s1234*s24*s34*z1*z3)/(2*s123*s13*s14*z14) - 
    (20*s12*s1234*s24*s34*z1*z3)/(s123*s124*s13*s14*z14) + 
    (7*D*s12*s1234*s24*s34*z1*z3)/(2*s123*s124*s13*s14*z14) - 
    (D^2*s12*s1234*s24*s34*z1*z3)/(2*s123*s124*s13*s14*z14) - 
    (6*s1234*s24*s34*z1*z3)/(s123*s23^2*z14) + (D*s1234*s24*s34*z1*z3)/
     (2*s123*s23^2*z14) + (6*s12*s1234*s24*s34*z1*z3)/(s123*s14*s23^2*z14) - 
    (D*s12*s1234*s24*s34*z1*z3)/(2*s123*s14*s23^2*z14) - 
    (6*s1234*s13*s24*s34*z1*z3)/(s123*s14*s23^2*z14) + 
    (D*s1234*s13*s24*s34*z1*z3)/(2*s123*s14*s23^2*z14) - 
    (9*s1234*s24*s34*z1*z3)/(s12*s124*s23*z14) + (5*D*s1234*s24*s34*z1*z3)/
     (s12*s124*s23*z14) - (D^2*s1234*s24*s34*z1*z3)/(2*s12*s124*s23*z14) - 
    (s1234*s24*s34*z1*z3)/(s123*s124*s23*z14) - (5*D*s1234*s24*s34*z1*z3)/
     (2*s123*s124*s23*z14) + (D^2*s1234*s24*s34*z1*z3)/
     (4*s123*s124*s23*z14) - (s1234*s24*s34*z1*z3)/(s123*s13*s23*z14) - 
    (14*s1234*s24*s34*z1*z3)/(s123*s14*s23*z14) + (4*D*s1234*s24*s34*z1*z3)/
     (s123*s14*s23*z14) - (D^2*s1234*s24*s34*z1*z3)/(4*s123*s14*s23*z14) + 
    (35*s1234*s24*s34*z1*z3)/(s124*s14*s23*z14) - (21*D*s1234*s24*s34*z1*z3)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s24*s34*z1*z3)/(s124*s14*s23*z14) + 
    (2*s12*s1234*s24*s34*z1*z3)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s24*s34*z1*z3)/(2*s123*s124*s14*s23*z14) - 
    (s12*s1234*s24*s34*z1*z3)/(s123*s13*s14*s23*z14) - 
    (D*s12*s1234*s24*s34*z1*z3)/(s123*s13*s14*s23*z14) - 
    (21*s1234*s13*s24*s34*z1*z3)/(s12*s124*s14*s23*z14) + 
    (19*D*s1234*s13*s24*s34*z1*z3)/(2*s12*s124*s14*s23*z14) - 
    (3*D^2*s1234*s13*s24*s34*z1*z3)/(4*s12*s124*s14*s23*z14) + 
    (2*s1234*s13*s24*s34*z1*z3)/(s123*s124*s14*s23*z14) - 
    (2*D*s1234*s13*s24*s34*z1*z3)/(s123*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z3)/(4*s123*s124*s14*s23*z14) - 
    (2*s1234*s23*s24*s34*z1*z3)/(s123*s124*s13*s14*z14) + 
    (3*D*s1234*s23*s24*s34*z1*z3)/(2*s123*s124*s13*s14*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z3)/(4*s123*s124*s13*s14*z14) + 
    (2*s1234*s24^2*s34*z1*z3)/(s123*s124*s13*s14*z14) - 
    (D*s1234*s24^2*s34*z1*z3)/(s123*s124*s13*s14*z14) + 
    (4*s1234*s24^2*s34*z1*z3)/(s12*s124*s14*s23*z14) + 
    (D*s1234*s24^2*s34*z1*z3)/(2*s12*s124*s14*s23*z14) - 
    (s1234*s24^2*s34*z1*z3)/(s123*s124*s14*s23*z14) + 
    (5*s1234*s34^2*z1*z3)/(s123*s13*s14*z14) - (D*s1234*s34^2*z1*z3)/
     (s123*s13*s14*z14) - (6*s12*s1234*s34^2*z1*z3)/(s123*s124*s13*s14*z14) + 
    (3*D*s12*s1234*s34^2*z1*z3)/(2*s123*s124*s13*s14*z14) - 
    (D^2*s12*s1234*s34^2*z1*z3)/(4*s123*s124*s13*s14*z14) + 
    (6*s12*s1234*s34^2*z1*z3)/(s123*s14*s23^2*z14) - 
    (D*s12*s1234*s34^2*z1*z3)/(2*s123*s14*s23^2*z14) + 
    (s1234*s34^2*z1*z3)/(s123*s14*s23*z14) - (D*s1234*s34^2*z1*z3)/
     (2*s123*s14*s23*z14) + (25*s1234*s34^2*z1*z3)/(s124*s14*s23*z14) - 
    (19*D*s1234*s34^2*z1*z3)/(2*s124*s14*s23*z14) + 
    (3*D^2*s1234*s34^2*z1*z3)/(4*s124*s14*s23*z14) + 
    (3*s12*s1234*s34^2*z1*z3)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s34^2*z1*z3)/(2*s123*s124*s14*s23*z14) + 
    (12*s12*s1234*s34^2*z1*z3)/(s123*s13*s14*s23*z14) - 
    (9*D*s12*s1234*s34^2*z1*z3)/(2*s123*s13*s14*s23*z14) + 
    (D^2*s12*s1234*s34^2*z1*z3)/(4*s123*s13*s14*s23*z14) + 
    (s1234*s24*s34^2*z1*z3)/(s123*s124*s13*s14*z14) - 
    (D*s1234*s24*s34^2*z1*z3)/(2*s123*s124*s13*s14*z14) + 
    (2*s1234*s24*s34^2*z1*z3)/(s12*s124*s14*s23*z14) + 
    (34*s1234*z1^2*z3)/(s124*z12*z14) - (2*D^2*s1234*z1^2*z3)/
     (s124*z12*z14) + (D^3*s1234*z1^2*z3)/(4*s124*z12*z14) + 
    (15*s1234*s13*z1^2*z3)/(s12*s124*z12*z14) - (3*D*s1234*s13*z1^2*z3)/
     (s12*s124*z12*z14) + (D^2*s1234*s13*z1^2*z3)/(4*s12*s124*z12*z14) + 
    (21*s12*s1234*z1^2*z3)/(s124*s14*z12*z14) - (33*D*s12*s1234*z1^2*z3)/
     (2*s124*s14*z12*z14) + (11*D^2*s12*s1234*z1^2*z3)/(4*s124*s14*z12*z14) - 
    (D^3*s12*s1234*z1^2*z3)/(8*s124*s14*z12*z14) + 
    (15*s1234*s13*z1^2*z3)/(s124*s14*z12*z14) - (3*D*s1234*s13*z1^2*z3)/
     (s124*s14*z12*z14) + (D^2*s1234*s13*z1^2*z3)/(4*s124*s14*z12*z14) + 
    (21*s1234*s14*z1^2*z3)/(s12*s124*z12*z14) - (33*D*s1234*s14*z1^2*z3)/
     (2*s12*s124*z12*z14) + (11*D^2*s1234*s14*z1^2*z3)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s14*z1^2*z3)/(8*s12*s124*z12*z14) - 
    (10*s12*s1234*z1^2*z3)/(s124*s23*z12*z14) + (11*D*s12*s1234*z1^2*z3)/
     (s124*s23*z12*z14) - (2*D^2*s12*s1234*z1^2*z3)/(s124*s23*z12*z14) + 
    (D^3*s12*s1234*z1^2*z3)/(8*s124*s23*z12*z14) - 
    (20*s1234*s13*z1^2*z3)/(s124*s23*z12*z14) + (13*D*s1234*s13*z1^2*z3)/
     (s124*s23*z12*z14) - (9*D^2*s1234*s13*z1^2*z3)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z1^2*z3)/(8*s124*s23*z12*z14) - 
    (14*s1234*s14*z1^2*z3)/(s124*s23*z12*z14) + (9*D*s1234*s14*z1^2*z3)/
     (2*s124*s23*z12*z14) - (D^2*s1234*s14*z1^2*z3)/(4*s124*s23*z12*z14) + 
    (s1234*s23*z1^2*z3)/(s12*s124*z12*z14) - (7*D*s1234*s23*z1^2*z3)/
     (2*s12*s124*z12*z14) + (3*D^2*s1234*s23*z1^2*z3)/(4*s12*s124*z12*z14) + 
    (19*s1234*s23*z1^2*z3)/(s124*s14*z12*z14) - (11*D*s1234*s23*z1^2*z3)/
     (s124*s14*z12*z14) + (5*D^2*s1234*s23*z1^2*z3)/(4*s124*s14*z12*z14) + 
    (150*s1234*s24*z1^2*z3)/(s12*s124*z12*z14) - (99*D*s1234*s24*z1^2*z3)/
     (2*s12*s124*z12*z14) + (21*D^2*s1234*s24*z1^2*z3)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s24*z1^2*z3)/(8*s12*s124*z12*z14) + 
    (150*s1234*s24*z1^2*z3)/(s124*s14*z12*z14) - (99*D*s1234*s24*z1^2*z3)/
     (2*s124*s14*z12*z14) + (21*D^2*s1234*s24*z1^2*z3)/(4*s124*s14*z12*z14) - 
    (D^3*s1234*s24*z1^2*z3)/(8*s124*s14*z12*z14) + 
    (44*s1234*s13*s24*z1^2*z3)/(s12*s124*s14*z12*z14) - 
    (13*D*s1234*s13*s24*z1^2*z3)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13*s24*z1^2*z3)/(2*s12*s124*s14*z12*z14) + 
    (37*s1234*s24*z1^2*z3)/(s124*s23*z12*z14) - (13*D*s1234*s24*z1^2*z3)/
     (2*s124*s23*z12*z14) - (D^2*s1234*s24*z1^2*z3)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z1^2*z3)/(8*s124*s23*z12*z14) + 
    (29*s1234*s13*s24*z1^2*z3)/(s12*s124*s23*z12*z14) - 
    (7*D*s1234*s13*s24*z1^2*z3)/(s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z1^2*z3)/(2*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s124*s23*z12*z14) + 
    (7*s12*s1234*s24*z1^2*z3)/(s124*s14*s23*z12*z14) - 
    (3*D*s12*s1234*s24*z1^2*z3)/(s124*s14*s23*z12*z14) + 
    (D^2*s12*s1234*s24*z1^2*z3)/(4*s124*s14*s23*z12*z14) + 
    (25*s1234*s13*s24*z1^2*z3)/(s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13*s24*z1^2*z3)/(s124*s14*s23*z12*z14) - 
    (5*D^2*s1234*s13*s24*z1^2*z3)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1^2*z3)/(8*s124*s14*s23*z12*z14) + 
    (22*s1234*s13^2*s24*z1^2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (8*D*s1234*s13^2*s24*z1^2*z3)/(s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*s24*z1^2*z3)/(2*s12*s124*s14*s23*z12*z14) + 
    (29*s1234*s14*s24*z1^2*z3)/(s12*s124*s23*z12*z14) - 
    (10*D*s1234*s14*s24*z1^2*z3)/(s12*s124*s23*z12*z14) + 
    (D^2*s1234*s14*s24*z1^2*z3)/(s12*s124*s23*z12*z14) + 
    (8*s1234*s23*s24*z1^2*z3)/(s12*s124*s14*z12*z14) - 
    (3*D*s1234*s23*s24*z1^2*z3)/(s12*s124*s14*z12*z14) + 
    (88*s1234*s24^2*z1^2*z3)/(s12*s124*s14*z12*z14) - 
    (15*D*s1234*s24^2*z1^2*z3)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s24^2*z1^2*z3)/(2*s12*s124*s14*z12*z14) + 
    (67*s1234*s24^2*z1^2*z3)/(s12*s124*s23*z12*z14) - 
    (35*D*s1234*s24^2*z1^2*z3)/(2*s12*s124*s23*z12*z14) + 
    (3*D^2*s1234*s24^2*z1^2*z3)/(2*s12*s124*s23*z12*z14) + 
    (31*s1234*s24^2*z1^2*z3)/(s124*s14*s23*z12*z14) - 
    (11*D*s1234*s24^2*z1^2*z3)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s124*s14*s23*z12*z14) + 
    (16*s1234*s13*s24^2*z1^2*z3)/(s12*s124*s14*s23*z12*z14) + 
    (D*s1234*s13*s24^2*z1^2*z3)/(2*s12*s124*s14*s23*z12*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z3)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1^2*z3)/(8*s12*s124*s14*s23*z12*z14) + 
    (24*s1234*s24^3*z1^2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (5*D*s1234*s24^3*z1^2*z3)/(2*s12*s124*s14*s23*z12*z14) - 
    (14*s12*s1234*z1^2*z3)/(s124*s34*z12*z14) + (9*D*s12*s1234*z1^2*z3)/
     (2*s124*s34*z12*z14) - (D^2*s12*s1234*z1^2*z3)/(4*s124*s34*z12*z14) - 
    (20*s1234*s13*z1^2*z3)/(s124*s34*z12*z14) + (13*D*s1234*s13*z1^2*z3)/
     (s124*s34*z12*z14) - (9*D^2*s1234*s13*z1^2*z3)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z1^2*z3)/(8*s124*s34*z12*z14) - 
    (10*s1234*s14*z1^2*z3)/(s124*s34*z12*z14) + (11*D*s1234*s14*z1^2*z3)/
     (s124*s34*z12*z14) - (2*D^2*s1234*s14*z1^2*z3)/(s124*s34*z12*z14) + 
    (D^3*s1234*s14*z1^2*z3)/(8*s124*s34*z12*z14) - 
    (26*s1234*s23*z1^2*z3)/(s124*s34*z12*z14) + (15*D*s1234*s23*z1^2*z3)/
     (2*s124*s34*z12*z14) - (D^2*s1234*s23*z1^2*z3)/(4*s124*s34*z12*z14) - 
    (25*s1234*s13*s23*z1^2*z3)/(s12*s124*s34*z12*z14) + 
    (8*D*s1234*s13*s23*z1^2*z3)/(s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13*s23*z1^2*z3)/(2*s12*s124*s34*z12*z14) - 
    (21*s1234*s14*s23*z1^2*z3)/(s12*s124*s34*z12*z14) + 
    (D*s1234*s14*s23*z1^2*z3)/(2*s12*s124*s34*z12*z14) + 
    (3*D^2*s1234*s14*s23*z1^2*z3)/(2*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s14*s23*z1^2*z3)/(8*s12*s124*s34*z12*z14) - 
    (23*s1234*s23^2*z1^2*z3)/(s12*s124*s34*z12*z14) + 
    (13*D*s1234*s23^2*z1^2*z3)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s23^2*z1^2*z3)/(4*s12*s124*s34*z12*z14) + 
    (37*s1234*s24*z1^2*z3)/(s124*s34*z12*z14) - (13*D*s1234*s24*z1^2*z3)/
     (2*s124*s34*z12*z14) - (D^2*s1234*s24*z1^2*z3)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z1^2*z3)/(8*s124*s34*z12*z14) + 
    (25*s1234*s13*s24*z1^2*z3)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s13*s24*z1^2*z3)/(s12*s124*s34*z12*z14) - 
    (5*D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s124*s34*z12*z14) + 
    (29*s12*s1234*s24*z1^2*z3)/(s124*s14*s34*z12*z14) - 
    (10*D*s12*s1234*s24*z1^2*z3)/(s124*s14*s34*z12*z14) + 
    (D^2*s12*s1234*s24*z1^2*z3)/(s124*s14*s34*z12*z14) + 
    (29*s1234*s13*s24*z1^2*z3)/(s124*s14*s34*z12*z14) - 
    (7*D*s1234*s13*s24*z1^2*z3)/(s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13*s24*z1^2*z3)/(2*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1^2*z3)/(8*s124*s14*s34*z12*z14) + 
    (22*s1234*s13^2*s24*z1^2*z3)/(s12*s124*s14*s34*z12*z14) - 
    (8*D*s1234*s13^2*s24*z1^2*z3)/(s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13^2*s24*z1^2*z3)/(2*s12*s124*s14*s34*z12*z14) + 
    (7*s1234*s14*s24*z1^2*z3)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s14*s24*z1^2*z3)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s14*s24*z1^2*z3)/(4*s12*s124*s34*z12*z14) + 
    (8*s1234*s23*s24*z1^2*z3)/(s12*s124*s34*z12*z14) - 
    (11*D*s1234*s23*s24*z1^2*z3)/(2*s12*s124*s34*z12*z14) + 
    (7*D^2*s1234*s23*s24*z1^2*z3)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23*s24*z1^2*z3)/(8*s12*s124*s34*z12*z14) + 
    (45*s1234*s23*s24*z1^2*z3)/(s124*s14*s34*z12*z14) - 
    (14*D*s1234*s23*s24*z1^2*z3)/(s124*s14*s34*z12*z14) + 
    (5*D^2*s1234*s23*s24*z1^2*z3)/(4*s124*s14*s34*z12*z14) + 
    (18*s1234*s13*s23*s24*z1^2*z3)/(s12*s124*s14*s34*z12*z14) - 
    (13*D*s1234*s13*s23*s24*z1^2*z3)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13*s23*s24*z1^2*z3)/(4*s12*s124*s14*s34*z12*z14) - 
    (2*s1234*s23^2*s24*z1^2*z3)/(s12*s124*s14*s34*z12*z14) + 
    (31*s1234*s24^2*z1^2*z3)/(s12*s124*s34*z12*z14) - 
    (11*D*s1234*s24^2*z1^2*z3)/(2*s12*s124*s34*z12*z14) + 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s12*s124*s34*z12*z14) + 
    (67*s1234*s24^2*z1^2*z3)/(s124*s14*s34*z12*z14) - 
    (35*D*s1234*s24^2*z1^2*z3)/(2*s124*s14*s34*z12*z14) + 
    (3*D^2*s1234*s24^2*z1^2*z3)/(2*s124*s14*s34*z12*z14) + 
    (16*s1234*s13*s24^2*z1^2*z3)/(s12*s124*s14*s34*z12*z14) + 
    (D*s1234*s13*s24^2*z1^2*z3)/(2*s12*s124*s14*s34*z12*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z3)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1^2*z3)/(8*s12*s124*s14*s34*z12*z14) + 
    (20*s1234*s23*s24^2*z1^2*z3)/(s12*s124*s14*s34*z12*z14) - 
    (5*D*s1234*s23*s24^2*z1^2*z3)/(2*s12*s124*s14*s34*z12*z14) + 
    (24*s1234*s24^3*z1^2*z3)/(s12*s124*s14*s34*z12*z14) - 
    (5*D*s1234*s24^3*z1^2*z3)/(2*s12*s124*s14*s34*z12*z14) + 
    (19*s1234*s34*z1^2*z3)/(s12*s124*z12*z14) - (11*D*s1234*s34*z1^2*z3)/
     (s12*s124*z12*z14) + (5*D^2*s1234*s34*z1^2*z3)/(4*s12*s124*z12*z14) + 
    (s1234*s34*z1^2*z3)/(s124*s14*z12*z14) - (7*D*s1234*s34*z1^2*z3)/
     (2*s124*s14*z12*z14) + (3*D^2*s1234*s34*z1^2*z3)/(4*s124*s14*z12*z14) - 
    (26*s1234*s34*z1^2*z3)/(s124*s23*z12*z14) + (15*D*s1234*s34*z1^2*z3)/
     (2*s124*s23*z12*z14) - (D^2*s1234*s34*z1^2*z3)/(4*s124*s23*z12*z14) - 
    (21*s12*s1234*s34*z1^2*z3)/(s124*s14*s23*z12*z14) + 
    (D*s12*s1234*s34*z1^2*z3)/(2*s124*s14*s23*z12*z14) + 
    (3*D^2*s12*s1234*s34*z1^2*z3)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s34*z1^2*z3)/(8*s124*s14*s23*z12*z14) - 
    (25*s1234*s13*s34*z1^2*z3)/(s124*s14*s23*z12*z14) + 
    (8*D*s1234*s13*s34*z1^2*z3)/(s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s34*z1^2*z3)/(2*s124*s14*s23*z12*z14) + 
    (8*s1234*s24*s34*z1^2*z3)/(s12*s124*s14*z12*z14) - 
    (3*D*s1234*s24*s34*z1^2*z3)/(s12*s124*s14*z12*z14) + 
    (45*s1234*s24*s34*z1^2*z3)/(s12*s124*s23*z12*z14) - 
    (14*D*s1234*s24*s34*z1^2*z3)/(s12*s124*s23*z12*z14) + 
    (5*D^2*s1234*s24*s34*z1^2*z3)/(4*s12*s124*s23*z12*z14) + 
    (8*s1234*s24*s34*z1^2*z3)/(s124*s14*s23*z12*z14) - 
    (11*D*s1234*s24*s34*z1^2*z3)/(2*s124*s14*s23*z12*z14) + 
    (7*D^2*s1234*s24*s34*z1^2*z3)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1^2*z3)/(8*s124*s14*s23*z12*z14) + 
    (18*s1234*s13*s24*s34*z1^2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (13*D*s1234*s13*s24*s34*z1^2*z3)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s24*s34*z1^2*z3)/(4*s12*s124*s14*s23*z12*z14) + 
    (20*s1234*s24^2*s34*z1^2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (5*D*s1234*s24^2*s34*z1^2*z3)/(2*s12*s124*s14*s23*z12*z14) - 
    (23*s1234*s34^2*z1^2*z3)/(s124*s14*s23*z12*z14) + 
    (13*D*s1234*s34^2*z1^2*z3)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s34^2*z1^2*z3)/(4*s124*s14*s23*z12*z14) - 
    (2*s1234*s24*s34^2*z1^2*z3)/(s12*s124*s14*s23*z12*z14) + 
    (78*s1234*z1^2*z3)/(s123*z123*z14) - (23*D*s1234*z1^2*z3)/
     (s123*z123*z14) + (D^2*s1234*z1^2*z3)/(2*s123*z123*z14) + 
    (D^3*s1234*z1^2*z3)/(8*s123*z123*z14) + (2*s12*s1234*z1^2*z3)/
     (s123*s124*z123*z14) + (5*D*s12*s1234*z1^2*z3)/(2*s123*s124*z123*z14) - 
    (3*D^2*s12*s1234*z1^2*z3)/(4*s123*s124*z123*z14) - 
    (31*s12*s1234*z1^2*z3)/(s123*s13*z123*z14) - (5*D*s12*s1234*z1^2*z3)/
     (2*s123*s13*z123*z14) + (D^2*s12*s1234*z1^2*z3)/(s123*s13*z123*z14) - 
    (D^3*s12*s1234*z1^2*z3)/(8*s123*s13*z123*z14) - 
    (26*s12^2*s1234*z1^2*z3)/(s123*s124*s13*z123*z14) + 
    (14*D*s12^2*s1234*z1^2*z3)/(s123*s124*s13*z123*z14) - 
    (9*D^2*s12^2*s1234*z1^2*z3)/(4*s123*s124*s13*z123*z14) + 
    (D^3*s12^2*s1234*z1^2*z3)/(8*s123*s124*s13*z123*z14) + 
    (16*s1234*s13*z1^2*z3)/(s123*s124*z123*z14) - (9*D*s1234*s13*z1^2*z3)/
     (s123*s124*z123*z14) + (D^2*s1234*s13*z1^2*z3)/(s123*s124*z123*z14) - 
    (2*s1234*s14*z1^2*z3)/(s123*s124*z123*z14) + (D*s1234*s14*z1^2*z3)/
     (s123*s124*z123*z14) - (D^2*s1234*s14*z1^2*z3)/(4*s123*s124*z123*z14) + 
    (27*s1234*s14*z1^2*z3)/(s123*s13*z123*z14) - (13*D*s1234*s14*z1^2*z3)/
     (2*s123*s13*z123*z14) + (D^2*s1234*s14*z1^2*z3)/(4*s123*s13*z123*z14) - 
    (27*s12*s1234*s14*z1^2*z3)/(s123*s124*s13*z123*z14) + 
    (14*D*s12*s1234*s14*z1^2*z3)/(s123*s124*s13*z123*z14) - 
    (9*D^2*s12*s1234*s14*z1^2*z3)/(4*s123*s124*s13*z123*z14) + 
    (D^3*s12*s1234*s14*z1^2*z3)/(8*s123*s124*s13*z123*z14) + 
    (11*s12^2*s1234*z1^2*z3)/(s123*s23^2*z123*z14) - 
    (4*D*s12^2*s1234*z1^2*z3)/(s123*s23^2*z123*z14) + 
    (D^2*s12^2*s1234*z1^2*z3)/(4*s123*s23^2*z123*z14) + 
    (11*s12*s1234*s13*z1^2*z3)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s13*z1^2*z3)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s13*z1^2*z3)/(4*s123*s23^2*z123*z14) + 
    (44*s12*s1234*z1^2*z3)/(s123*s23*z123*z14) - (45*D*s12*s1234*z1^2*z3)/
     (2*s123*s23*z123*z14) + (5*D^2*s12*s1234*z1^2*z3)/
     (2*s123*s23*z123*z14) - (D^3*s12*s1234*z1^2*z3)/(8*s123*s23*z123*z14) - 
    (34*s12^2*s1234*z1^2*z3)/(s123*s124*s23*z123*z14) + 
    (9*D*s12^2*s1234*z1^2*z3)/(s123*s124*s23*z123*z14) - 
    (3*D^2*s12^2*s1234*z1^2*z3)/(4*s123*s124*s23*z123*z14) - 
    (20*s12^2*s1234*z1^2*z3)/(s123*s13*s23*z123*z14) - 
    (9*D*s12^2*s1234*z1^2*z3)/(2*s123*s13*s23*z123*z14) + 
    (3*D^2*s12^2*s1234*z1^2*z3)/(2*s123*s13*s23*z123*z14) - 
    (D^3*s12^2*s1234*z1^2*z3)/(8*s123*s13*s23*z123*z14) + 
    (23*s1234*s13*z1^2*z3)/(s123*s23*z123*z14) - (11*D*s1234*s13*z1^2*z3)/
     (2*s123*s23*z123*z14) + (D^2*s1234*s13*z1^2*z3)/(2*s123*s23*z123*z14) + 
    (10*s12*s1234*s13*z1^2*z3)/(s123*s124*s23*z123*z14) - 
    (7*D*s12*s1234*s13*z1^2*z3)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s12*s1234*s13*z1^2*z3)/(4*s123*s124*s23*z123*z14) + 
    (18*s1234*s14*z1^2*z3)/(s123*s23*z123*z14) - (7*D*s1234*s14*z1^2*z3)/
     (2*s123*s23*z123*z14) + (D^2*s1234*s14*z1^2*z3)/(4*s123*s23*z123*z14) - 
    (23*s12*s1234*s14*z1^2*z3)/(s123*s124*s23*z123*z14) + 
    (17*D*s12*s1234*s14*z1^2*z3)/(2*s123*s124*s23*z123*z14) - 
    (3*D^2*s12*s1234*s14*z1^2*z3)/(4*s123*s124*s23*z123*z14) - 
    (6*s12*s1234*s14*z1^2*z3)/(s123*s13*s23*z123*z14) - 
    (D*s12*s1234*s14*z1^2*z3)/(2*s123*s13*s23*z123*z14) - 
    (11*s1234*s23*z1^2*z3)/(s123*s124*z123*z14) + (19*D*s1234*s23*z1^2*z3)/
     (2*s123*s124*z123*z14) - (13*D^2*s1234*s23*z1^2*z3)/
     (4*s123*s124*z123*z14) + (D^3*s1234*s23*z1^2*z3)/
     (4*s123*s124*z123*z14) - (38*s1234*s23*z1^2*z3)/(s123*s13*z123*z14) + 
    (29*D*s1234*s23*z1^2*z3)/(2*s123*s13*z123*z14) - 
    (13*D^2*s1234*s23*z1^2*z3)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s23*z1^2*z3)/(4*s123*s13*z123*z14) - 
    (27*s12*s1234*s23*z1^2*z3)/(s123*s124*s13*z123*z14) + 
    (D*s12*s1234*s23*z1^2*z3)/(s123*s124*s13*z123*z14) + 
    (5*D^2*s12*s1234*s23*z1^2*z3)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s12*s1234*s23*z1^2*z3)/(8*s123*s124*s13*z123*z14) - 
    (11*s1234*s14*s23*z1^2*z3)/(s123*s124*s13*z123*z14) - 
    (5*D*s1234*s14*s23*z1^2*z3)/(s123*s124*s13*z123*z14) + 
    (2*D^2*s1234*s14*s23*z1^2*z3)/(s123*s124*s13*z123*z14) - 
    (D^3*s1234*s14*s23*z1^2*z3)/(8*s123*s124*s13*z123*z14) - 
    (8*s1234*s23^2*z1^2*z3)/(s123*s124*s13*z123*z14) + 
    (D*s1234*s23^2*z1^2*z3)/(2*s123*s124*s13*z123*z14) + 
    (27*s1234*s24*z1^2*z3)/(s123*s124*z123*z14) - (8*D*s1234*s24*z1^2*z3)/
     (s123*s124*z123*z14) + (3*D^2*s1234*s24*z1^2*z3)/
     (2*s123*s124*z123*z14) - (D^3*s1234*s24*z1^2*z3)/
     (8*s123*s124*z123*z14) - (41*s1234*s24*z1^2*z3)/(s123*s13*z123*z14) + 
    (45*D*s1234*s24*z1^2*z3)/(2*s123*s13*z123*z14) - 
    (5*D^2*s1234*s24*z1^2*z3)/(2*s123*s13*z123*z14) + 
    (D^3*s1234*s24*z1^2*z3)/(8*s123*s13*z123*z14) + 
    (47*s12*s1234*s24*z1^2*z3)/(s123*s124*s13*z123*z14) - 
    (27*D*s12*s1234*s24*z1^2*z3)/(2*s123*s124*s13*z123*z14) + 
    (D^2*s12*s1234*s24*z1^2*z3)/(s123*s124*s13*z123*z14) - 
    (35*s1234*s24*z1^2*z3)/(s123*s14*z123*z14) + (19*D*s1234*s24*z1^2*z3)/
     (s123*s14*z123*z14) - (7*D^2*s1234*s24*z1^2*z3)/(2*s123*s14*z123*z14) + 
    (D^3*s1234*s24*z1^2*z3)/(4*s123*s14*z123*z14) + 
    (5*s12*s1234*s24*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (5*D*s12*s1234*s24*z1^2*z3)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s24*z1^2*z3)/(4*s123*s124*s14*z123*z14) - 
    (5*s12*s1234*s24*z1^2*z3)/(s123*s13*s14*z123*z14) + 
    (19*D*s12*s1234*s24*z1^2*z3)/(2*s123*s13*s14*z123*z14) - 
    (3*D^2*s12*s1234*s24*z1^2*z3)/(4*s123*s13*s14*z123*z14) + 
    (33*s12^2*s1234*s24*z1^2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (21*D*s12^2*s1234*s24*z1^2*z3)/(2*s123*s124*s13*s14*z123*z14) + 
    (3*D^2*s12^2*s1234*s24*z1^2*z3)/(4*s123*s124*s13*s14*z123*z14) - 
    (26*s1234*s13*s24*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (3*D*s1234*s13*s24*z1^2*z3)/(2*s123*s124*s14*z123*z14) + 
    (3*D^2*s1234*s13*s24*z1^2*z3)/(2*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s13*s24*z1^2*z3)/(8*s123*s124*s14*z123*z14) + 
    (40*s1234*s14*s24*z1^2*z3)/(s123*s124*s13*z123*z14) - 
    (16*D*s1234*s14*s24*z1^2*z3)/(s123*s124*s13*z123*z14) + 
    (5*D^2*s1234*s14*s24*z1^2*z3)/(2*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s14*s24*z1^2*z3)/(8*s123*s124*s13*z123*z14) + 
    (12*s12*s1234*s24*z1^2*z3)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s24*z1^2*z3)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s24*z1^2*z3)/(4*s123*s23^2*z123*z14) - 
    (11*s12*s1234*s13*s24*z1^2*z3)/(s123*s14*s23^2*z123*z14) + 
    (4*D*s12*s1234*s13*s24*z1^2*z3)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s12*s1234*s13*s24*z1^2*z3)/(4*s123*s14*s23^2*z123*z14) - 
    (11*s1234*s13^2*s24*z1^2*z3)/(s123*s14*s23^2*z123*z14) + 
    (4*D*s1234*s13^2*s24*z1^2*z3)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1^2*z3)/(4*s123*s14*s23^2*z123*z14) + 
    (20*s1234*s24*z1^2*z3)/(s123*s23*z123*z14) - (5*D*s1234*s24*z1^2*z3)/
     (s123*s23*z123*z14) + (D^2*s1234*s24*z1^2*z3)/(4*s123*s23*z123*z14) - 
    (39*s12*s1234*s24*z1^2*z3)/(s123*s124*s23*z123*z14) + 
    (11*D*s12*s1234*s24*z1^2*z3)/(s123*s124*s23*z123*z14) - 
    (3*D^2*s12*s1234*s24*z1^2*z3)/(4*s123*s124*s23*z123*z14) - 
    (17*s12*s1234*s24*z1^2*z3)/(s123*s13*s23*z123*z14) + 
    (D*s12*s1234*s24*z1^2*z3)/(s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s24*z1^2*z3)/(s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s24*z1^2*z3)/(8*s123*s13*s23*z123*z14) - 
    (27*s1234*s13*s24*z1^2*z3)/(s123*s124*s23*z123*z14) + 
    (7*D*s1234*s13*s24*z1^2*z3)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s13*s24*z1^2*z3)/(2*s123*s124*s23*z123*z14) + 
    (9*s12*s1234*s24*z1^2*z3)/(s123*s14*s23*z123*z14) + 
    (5*D*s12*s1234*s24*z1^2*z3)/(s123*s14*s23*z123*z14) - 
    (2*D^2*s12*s1234*s24*z1^2*z3)/(s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z1^2*z3)/(8*s123*s14*s23*z123*z14) - 
    (11*s12^2*s1234*s24*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (2*D*s12^2*s1234*s24*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (6*s12^2*s1234*s24*z1^2*z3)/(s123*s13*s14*s23*z123*z14) + 
    (2*D*s12^2*s1234*s24*z1^2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*s24*z1^2*z3)/(4*s123*s13*s14*s23*z123*z14) - 
    (16*s1234*s13*s24*z1^2*z3)/(s123*s14*s23*z123*z14) + 
    (11*D*s1234*s13*s24*z1^2*z3)/(s123*s14*s23*z123*z14) - 
    (2*D^2*s1234*s13*s24*z1^2*z3)/(s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z1^2*z3)/(8*s123*s14*s23*z123*z14) - 
    (37*s12*s1234*s13*s24*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (10*D*s12*s1234*s13*s24*z1^2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13*s24*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (30*s1234*s13^2*s24*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (9*D*s1234*s13^2*s24*z1^2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13^2*s24*z1^2*z3)/(4*s123*s124*s14*s23*z123*z14) + 
    (6*s1234*s14*s24*z1^2*z3)/(s123*s124*s23*z123*z14) - 
    (16*s1234*s14*s24*z1^2*z3)/(s123*s13*s23*z123*z14) + 
    (4*D*s1234*s14*s24*z1^2*z3)/(s123*s13*s23*z123*z14) - 
    (D^2*s1234*s14*s24*z1^2*z3)/(4*s123*s13*s23*z123*z14) + 
    (28*s1234*s23*s24*z1^2*z3)/(s123*s124*s13*z123*z14) - 
    (41*D*s1234*s23*s24*z1^2*z3)/(2*s123*s124*s13*z123*z14) + 
    (9*D^2*s1234*s23*s24*z1^2*z3)/(2*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s24*z1^2*z3)/(4*s123*s124*s13*z123*z14) - 
    (24*s1234*s23*s24*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (25*D*s1234*s23*s24*z1^2*z3)/(2*s123*s124*s14*z123*z14) - 
    (2*D^2*s1234*s23*s24*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (D^3*s1234*s23*s24*z1^2*z3)/(8*s123*s124*s14*z123*z14) - 
    (18*s1234*s23*s24*z1^2*z3)/(s123*s13*s14*z123*z14) + 
    (11*D*s1234*s23*s24*z1^2*z3)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s23*s24*z1^2*z3)/(2*s123*s13*s14*z123*z14) + 
    (12*s12*s1234*s23*s24*z1^2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (3*D*s12*s1234*s23*s24*z1^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s23*s24*z1^2*z3)/(4*s123*s124*s13*s14*z123*z14) - 
    (3*s1234*s23^2*s24*z1^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s23^2*s24*z1^2*z3)/(2*s123*s124*s13*s14*z123*z14) + 
    (33*s1234*s24^2*z1^2*z3)/(s123*s124*s13*z123*z14) - 
    (31*D*s1234*s24^2*z1^2*z3)/(2*s123*s124*s13*z123*z14) + 
    (5*D^2*s1234*s24^2*z1^2*z3)/(2*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s24^2*z1^2*z3)/(8*s123*s124*s13*z123*z14) - 
    (24*s1234*s24^2*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (21*D*s1234*s24^2*z1^2*z3)/(2*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s24^2*z1^2*z3)/(4*s123*s124*s14*z123*z14) - 
    (3*s1234*s24^2*z1^2*z3)/(s123*s13*s14*z123*z14) + 
    (13*D*s1234*s24^2*z1^2*z3)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z3)/(2*s123*s13*s14*z123*z14) + 
    (30*s12*s1234*s24^2*z1^2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (10*D*s12*s1234*s24^2*z1^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (3*D^2*s12*s1234*s24^2*z1^2*z3)/(4*s123*s124*s13*s14*z123*z14) - 
    (12*s1234*s13*s24^2*z1^2*z3)/(s123*s14*s23^2*z123*z14) + 
    (4*D*s1234*s13*s24^2*z1^2*z3)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1^2*z3)/(4*s123*s14*s23^2*z123*z14) - 
    (3*s1234*s24^2*z1^2*z3)/(s123*s124*s23*z123*z14) + 
    (3*D*s1234*s24^2*z1^2*z3)/(2*s123*s124*s23*z123*z14) - 
    (7*s1234*s24^2*z1^2*z3)/(s123*s13*s23*z123*z14) + 
    (7*D*s1234*s24^2*z1^2*z3)/(2*s123*s13*s23*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s123*s13*s23*z123*z14) - 
    (7*s1234*s24^2*z1^2*z3)/(s123*s14*s23*z123*z14) + 
    (6*D*s1234*s24^2*z1^2*z3)/(s123*s14*s23*z123*z14) - 
    (7*D^2*s1234*s24^2*z1^2*z3)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z1^2*z3)/(8*s123*s14*s23*z123*z14) - 
    (20*s12*s1234*s24^2*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (7*D*s12*s1234*s24^2*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (7*s12*s1234*s24^2*z1^2*z3)/(s123*s13*s14*s23*z123*z14) + 
    (3*D*s12*s1234*s24^2*z1^2*z3)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24^2*z1^2*z3)/(4*s123*s13*s14*s23*z123*z14) - 
    (39*s1234*s13*s24^2*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (10*D*s1234*s13*s24^2*z1^2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s23*s24^2*z1^2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (3*s1234*s24^3*z1^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s24^3*z1^2*z3)/(2*s123*s124*s13*s14*z123*z14) - 
    (9*s1234*s24^3*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s1234*s24^3*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s24^3*z1^2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (D*s1234*s24^3*z1^2*z3)/(2*s123*s13*s14*s23*z123*z14) + 
    (28*s1234*s34*z1^2*z3)/(s123*s124*z123*z14) - (17*D*s1234*s34*z1^2*z3)/
     (2*s123*s124*z123*z14) + (D^2*s1234*s34*z1^2*z3)/
     (2*s123*s124*z123*z14) + (s1234*s34*z1^2*z3)/(s123*s13*z123*z14) + 
    (D*s1234*s34*z1^2*z3)/(s123*s13*z123*z14) - (5*D^2*s1234*s34*z1^2*z3)/
     (4*s123*s13*z123*z14) + (D^3*s1234*s34*z1^2*z3)/(8*s123*s13*z123*z14) - 
    (6*s12*s1234*s34*z1^2*z3)/(s123*s124*s13*z123*z14) + 
    (15*D*s12*s1234*s34*z1^2*z3)/(2*s123*s124*s13*z123*z14) - 
    (2*D^2*s12*s1234*s34*z1^2*z3)/(s123*s124*s13*z123*z14) + 
    (D^3*s12*s1234*s34*z1^2*z3)/(8*s123*s124*s13*z123*z14) + 
    (12*s1234*s34*z1^2*z3)/(s123*s14*z123*z14) + (15*D*s1234*s34*z1^2*z3)/
     (2*s123*s14*z123*z14) - (2*D^2*s1234*s34*z1^2*z3)/(s123*s14*z123*z14) + 
    (D^3*s1234*s34*z1^2*z3)/(8*s123*s14*z123*z14) + 
    (18*s12*s1234*s34*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (7*D*s12*s1234*s34*z1^2*z3)/(s123*s124*s14*z123*z14) - 
    (13*D^2*s12*s1234*s34*z1^2*z3)/(4*s123*s124*s14*z123*z14) + 
    (D^3*s12*s1234*s34*z1^2*z3)/(4*s123*s124*s14*z123*z14) + 
    (28*s12*s1234*s34*z1^2*z3)/(s123*s13*s14*z123*z14) - 
    (15*D*s12*s1234*s34*z1^2*z3)/(2*s123*s13*s14*z123*z14) + 
    (5*D^2*s12*s1234*s34*z1^2*z3)/(4*s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z1^2*z3)/(8*s123*s13*s14*z123*z14) + 
    (11*s12^2*s1234*s34*z1^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (3*D*s12^2*s1234*s34*z1^2*z3)/(2*s123*s124*s13*s14*z123*z14) - 
    (5*D^2*s12^2*s1234*s34*z1^2*z3)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12^2*s1234*s34*z1^2*z3)/(8*s123*s124*s13*s14*z123*z14) - 
    (4*s1234*s13*s34*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s34*z1^2*z3)/(2*s123*s124*s14*z123*z14) + 
    (12*s12*s1234*s34*z1^2*z3)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s34*z1^2*z3)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s34*z1^2*z3)/(4*s123*s23^2*z123*z14) + 
    (11*s12^2*s1234*s34*z1^2*z3)/(s123*s14*s23^2*z123*z14) - 
    (4*D*s12^2*s1234*s34*z1^2*z3)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12^2*s1234*s34*z1^2*z3)/(4*s123*s14*s23^2*z123*z14) + 
    (11*s12*s1234*s13*s34*z1^2*z3)/(s123*s14*s23^2*z123*z14) - 
    (4*D*s12*s1234*s13*s34*z1^2*z3)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z1^2*z3)/(4*s123*s14*s23^2*z123*z14) + 
    (15*s1234*s34*z1^2*z3)/(s123*s23*z123*z14) - (D*s1234*s34*z1^2*z3)/
     (s123*s23*z123*z14) - (D^2*s1234*s34*z1^2*z3)/(4*s123*s23*z123*z14) + 
    (31*s12*s1234*s34*z1^2*z3)/(s123*s124*s23*z123*z14) - 
    (9*D*s12*s1234*s34*z1^2*z3)/(s123*s124*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1^2*z3)/(4*s123*s124*s23*z123*z14) + 
    (33*s12*s1234*s34*z1^2*z3)/(s123*s13*s23*z123*z14) - 
    (13*D*s12*s1234*s34*z1^2*z3)/(s123*s13*s23*z123*z14) + 
    (7*D^2*s12*s1234*s34*z1^2*z3)/(4*s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1^2*z3)/(8*s123*s13*s23*z123*z14) + 
    (67*s12*s1234*s34*z1^2*z3)/(s123*s14*s23*z123*z14) - 
    (15*D*s12*s1234*s34*z1^2*z3)/(s123*s14*s23*z123*z14) + 
    (5*D^2*s12*s1234*s34*z1^2*z3)/(4*s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1^2*z3)/(8*s123*s14*s23*z123*z14) + 
    (16*s12^2*s1234*s34*z1^2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (13*D*s12^2*s1234*s34*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*s34*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (41*s12^2*s1234*s34*z1^2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (23*D*s12^2*s1234*s34*z1^2*z3)/(2*s123*s13*s14*s23*z123*z14) + 
    (7*D^2*s12^2*s1234*s34*z1^2*z3)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z1^2*z3)/(8*s123*s13*s14*s23*z123*z14) + 
    (15*s1234*s13*s34*z1^2*z3)/(s123*s14*s23*z123*z14) + 
    (4*D*s1234*s13*s34*z1^2*z3)/(s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s34*z1^2*z3)/(4*s123*s14*s23*z123*z14) + 
    (20*s12*s1234*s13*s34*z1^2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (15*D*s12*s1234*s13*s34*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s13*s34*z1^2*z3)/(4*s123*s124*s14*s23*z123*z14) + 
    (25*s1234*s23*s34*z1^2*z3)/(s123*s124*s13*z123*z14) - 
    (57*D*s1234*s23*s34*z1^2*z3)/(2*s123*s124*s13*z123*z14) + 
    (25*D^2*s1234*s23*s34*z1^2*z3)/(4*s123*s124*s13*z123*z14) - 
    (3*D^3*s1234*s23*s34*z1^2*z3)/(8*s123*s124*s13*z123*z14) + 
    (3*s1234*s23*s34*z1^2*z3)/(s123*s124*s14*z123*z14) - 
    (5*D*s1234*s23*s34*z1^2*z3)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s23*s34*z1^2*z3)/(4*s123*s124*s14*z123*z14) - 
    (22*s1234*s23*s34*z1^2*z3)/(s123*s13*s14*z123*z14) + 
    (27*D*s1234*s23*s34*z1^2*z3)/(2*s123*s13*s14*z123*z14) - 
    (13*D^2*s1234*s23*s34*z1^2*z3)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s23*s34*z1^2*z3)/(4*s123*s13*s14*z123*z14) + 
    (2*s12*s1234*s23*s34*z1^2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (10*D*s12*s1234*s23*s34*z1^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (9*D^2*s12*s1234*s23*s34*z1^2*z3)/(4*s123*s124*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s23*s34*z1^2*z3)/(8*s123*s124*s13*s14*z123*z14) - 
    (7*s1234*s23^2*s34*z1^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s23^2*s34*z1^2*z3)/(2*s123*s124*s13*s14*z123*z14) - 
    (s1234*s24*s34*z1^2*z3)/(s123*s124*s13*z123*z14) + 
    (9*D*s1234*s24*s34*z1^2*z3)/(2*s123*s124*s13*z123*z14) - 
    (D^2*s1234*s24*s34*z1^2*z3)/(4*s123*s124*s13*z123*z14) - 
    (25*s1234*s24*s34*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (21*D*s1234*s24*s34*z1^2*z3)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z1^2*z3)/(2*s123*s124*s14*z123*z14) - 
    (39*s1234*s24*s34*z1^2*z3)/(s123*s13*s14*z123*z14) + 
    (18*D*s1234*s24*s34*z1^2*z3)/(s123*s13*s14*z123*z14) - 
    (5*D^2*s1234*s24*s34*z1^2*z3)/(2*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s24*s34*z1^2*z3)/(8*s123*s13*s14*z123*z14) - 
    (11*s12*s1234*s24*s34*z1^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (15*D*s12*s1234*s24*s34*z1^2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (7*D^2*s12*s1234*s24*s34*z1^2*z3)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s24*s34*z1^2*z3)/(4*s123*s124*s13*s14*z123*z14) + 
    (12*s12*s1234*s24*s34*z1^2*z3)/(s123*s14*s23^2*z123*z14) - 
    (4*D*s12*s1234*s24*s34*z1^2*z3)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z1^2*z3)/(4*s123*s14*s23^2*z123*z14) - 
    (12*s1234*s13*s24*s34*z1^2*z3)/(s123*s14*s23^2*z123*z14) + 
    (4*D*s1234*s13*s24*s34*z1^2*z3)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1^2*z3)/(4*s123*s14*s23^2*z123*z14) - 
    (2*s1234*s24*s34*z1^2*z3)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s24*s34*z1^2*z3)/(s123*s124*s23*z123*z14) - 
    (13*s1234*s24*s34*z1^2*z3)/(s123*s13*s23*z123*z14) + 
    (4*D*s1234*s24*s34*z1^2*z3)/(s123*s13*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1^2*z3)/(4*s123*s13*s23*z123*z14) - 
    (5*s1234*s24*s34*z1^2*z3)/(s123*s14*s23*z123*z14) + 
    (19*D*s1234*s24*s34*z1^2*z3)/(2*s123*s14*s23*z123*z14) - 
    (9*D^2*s1234*s24*s34*z1^2*z3)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z1^2*z3)/(8*s123*s14*s23*z123*z14) - 
    (s12*s1234*s24*s34*z1^2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (7*D*s12*s1234*s24*s34*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (38*s12*s1234*s24*s34*z1^2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (9*D*s12*s1234*s24*s34*z1^2*z3)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s24*s34*z1^2*z3)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z1^2*z3)/(8*s123*s13*s14*s23*z123*z14) - 
    (40*s1234*s13*s24*s34*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (21*D*s1234*s13*s24*s34*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24*s34*z1^2*z3)/(4*s123*s124*s14*s23*z123*z14) - 
    (34*s1234*s23*s24*s34*z1^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (13*D*s1234*s23*s24*s34*z1^2*z3)/(2*s123*s124*s13*s14*z123*z14) - 
    (D^2*s1234*s23*s24*s34*z1^2*z3)/(4*s123*s124*s13*s14*z123*z14) - 
    (48*s1234*s24^2*s34*z1^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (43*D*s1234*s24^2*s34*z1^2*z3)/(2*s123*s124*s13*s14*z123*z14) - 
    (11*D^2*s1234*s24^2*s34*z1^2*z3)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s1234*s24^2*s34*z1^2*z3)/(8*s123*s124*s13*s14*z123*z14) - 
    (19*s1234*s24^2*s34*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s1234*s24^2*s34*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s24^2*s34*z1^2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (D*s1234*s24^2*s34*z1^2*z3)/(2*s123*s13*s14*s23*z123*z14) - 
    (4*s1234*s34^2*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s34^2*z1^2*z3)/(2*s123*s124*s14*z123*z14) - 
    (21*s1234*s34^2*z1^2*z3)/(s123*s13*s14*z123*z14) + 
    (8*D*s1234*s34^2*z1^2*z3)/(s123*s13*s14*z123*z14) - 
    (7*D^2*s1234*s34^2*z1^2*z3)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s34^2*z1^2*z3)/(8*s123*s13*s14*z123*z14) - 
    (28*s12*s1234*s34^2*z1^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (37*D*s12*s1234*s34^2*z1^2*z3)/(2*s123*s124*s13*s14*z123*z14) - 
    (4*D^2*s12*s1234*s34^2*z1^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s34^2*z1^2*z3)/(4*s123*s124*s13*s14*z123*z14) + 
    (12*s12*s1234*s34^2*z1^2*z3)/(s123*s14*s23^2*z123*z14) - 
    (4*D*s12*s1234*s34^2*z1^2*z3)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s34^2*z1^2*z3)/(4*s123*s14*s23^2*z123*z14) + 
    (3*s1234*s34^2*z1^2*z3)/(s123*s14*s23*z123*z14) + 
    (9*D*s1234*s34^2*z1^2*z3)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s34^2*z1^2*z3)/(4*s123*s14*s23*z123*z14) + 
    (20*s12*s1234*s34^2*z1^2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (15*D*s12*s1234*s34^2*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34^2*z1^2*z3)/(4*s123*s124*s14*s23*z123*z14) + 
    (26*s12*s1234*s34^2*z1^2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (9*D*s12*s1234*s34^2*z1^2*z3)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34^2*z1^2*z3)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z1^2*z3)/(8*s123*s13*s14*s23*z123*z14) - 
    (4*s1234*s23*s34^2*z1^2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (44*s1234*s24*s34^2*z1^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (41*D*s1234*s24*s34^2*z1^2*z3)/(2*s123*s124*s13*s14*z123*z14) - 
    (11*D^2*s1234*s24*s34^2*z1^2*z3)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s1234*s24*s34^2*z1^2*z3)/(8*s123*s124*s13*s14*z123*z14) - 
    (10*s1234*s24*s34^2*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s1234*s24*s34^2*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (50*s1234*z2*z3)/(s124*z12) + (23*D*s1234*z2*z3)/(2*s124*z12) + 
    (3*D^2*s1234*z2*z3)/(4*s124*z12) - (D^3*s1234*z2*z3)/(8*s124*z12) - 
    (26*s1234*s13*z2*z3)/(s12*s124*z12) + (6*D*s1234*s13*z2*z3)/
     (s12*s124*z12) - (D^2*s1234*s13*z2*z3)/(4*s12*s124*z12) - 
    (76*s1234*z2*z3)/(s134*z12) + (17*D*s1234*z2*z3)/(s134*z12) - 
    (D^2*s1234*z2*z3)/(s134*z12) + (4*s12*s1234*z2*z3)/(s124*s134*z12) - 
    (2*D*s12*s1234*z2*z3)/(s124*s134*z12) + (D^2*s12*s1234*z2*z3)/
     (2*s124*s134*z12) - (44*s12*s1234*z2*z3)/(s13*s134*z12) + 
    (9*D*s12*s1234*z2*z3)/(s13*s134*z12) - (D^2*s12*s1234*z2*z3)/
     (2*s13*s134*z12) - (15*s1234*s13*z2*z3)/(s12*s134*z12) + 
    (5*D*s1234*s13*z2*z3)/(s12*s134*z12) - (D^2*s1234*s13*z2*z3)/
     (2*s12*s134*z12) + (5*s1234*s13*z2*z3)/(s124*s134*z12) - 
    (D*s1234*s13*z2*z3)/(2*s124*s134*z12) - (16*s12*s1234*z2*z3)/
     (s124*s14*z12) + (17*D*s12*s1234*z2*z3)/(2*s124*s14*z12) - 
    (3*D^2*s12*s1234*z2*z3)/(4*s124*s14*z12) - (26*s1234*s13*z2*z3)/
     (s124*s14*z12) + (15*D*s1234*s13*z2*z3)/(2*s124*s14*z12) - 
    (D^2*s1234*s13*z2*z3)/(2*s124*s14*z12) - (7*s1234*s14*z2*z3)/
     (s12*s124*z12) + (6*D*s1234*s14*z2*z3)/(s12*s124*z12) - 
    (D^2*s1234*s14*z2*z3)/(2*s12*s124*z12) - (17*s1234*s14*z2*z3)/
     (s12*s134*z12) + (5*D*s1234*s14*z2*z3)/(s12*s134*z12) - 
    (D^2*s1234*s14*z2*z3)/(2*s12*s134*z12) - (24*s1234*s14*z2*z3)/
     (s124*s134*z12) + (D*s1234*s14*z2*z3)/(s124*s134*z12) + 
    (2*D^2*s1234*s14*z2*z3)/(s124*s134*z12) - (D^3*s1234*s14*z2*z3)/
     (8*s124*s134*z12) - (25*s1234*s14*z2*z3)/(s13*s134*z12) + 
    (21*D*s1234*s14*z2*z3)/(2*s13*s134*z12) - (3*D^2*s1234*s14*z2*z3)/
     (4*s13*s134*z12) - (4*s12*s1234*s14*z2*z3)/(s124*s13*s134*z12) - 
    (21*D*s12*s1234*s14*z2*z3)/(2*s124*s13*s134*z12) + 
    (15*D^2*s12*s1234*s14*z2*z3)/(4*s124*s13*s134*z12) - 
    (D^3*s12*s1234*s14*z2*z3)/(4*s124*s13*s134*z12) - 
    (4*s1234*s13*s14*z2*z3)/(s12*s124*s134*z12) - (D*s1234*s13*s14*z2*z3)/
     (2*s12*s124*s134*z12) + (D^2*s1234*s13*s14*z2*z3)/
     (4*s12*s124*s134*z12) - (33*s1234*s14^2*z2*z3)/(s12*s124*s134*z12) + 
    (19*D*s1234*s14^2*z2*z3)/(2*s12*s124*s134*z12) - 
    (D^2*s1234*s14^2*z2*z3)/(2*s12*s124*s134*z12) - 
    (3*s1234*s14^2*z2*z3)/(s12*s13*s134*z12) - (30*s1234*s14^2*z2*z3)/
     (s124*s13*s134*z12) - (3*D*s1234*s14^2*z2*z3)/(2*s124*s13*s134*z12) + 
    (3*D^2*s1234*s14^2*z2*z3)/(s124*s13*s134*z12) - 
    (D^3*s1234*s14^2*z2*z3)/(4*s124*s13*s134*z12) - 
    (27*s1234*s14^3*z2*z3)/(s12*s124*s13*s134*z12) + 
    (9*D*s1234*s14^3*z2*z3)/(s12*s124*s13*s134*z12) - 
    (3*D^2*s1234*s14^3*z2*z3)/(4*s12*s124*s13*s134*z12) - 
    (26*s12*s1234*z2*z3)/(s124*s23*z12) + (9*D*s12*s1234*z2*z3)/
     (2*s124*s23*z12) - (27*s1234*s13*z2*z3)/(s124*s23*z12) + 
    (8*D*s1234*s13*z2*z3)/(s124*s23*z12) - (4*s1234*s13^2*z2*z3)/
     (s12*s124*s23*z12) + (D*s1234*s13^2*z2*z3)/(s12*s124*s23*z12) - 
    (26*s1234*s14*z2*z3)/(s124*s23*z12) + (11*D*s1234*s14*z2*z3)/
     (s124*s23*z12) - (7*D^2*s1234*s14*z2*z3)/(4*s124*s23*z12) + 
    (D^3*s1234*s14*z2*z3)/(8*s124*s23*z12) + (2*D*s1234*s13*s14*z2*z3)/
     (s12*s124*s23*z12) - (6*s1234*s14^2*z2*z3)/(s12*s124*s23*z12) + 
    (D*s1234*s14^2*z2*z3)/(s12*s124*s23*z12) - (2*s1234*s23*z2*z3)/
     (s12*s124*z12) - (17*s1234*s23*z2*z3)/(s12*s134*z12) + 
    (5*D*s1234*s23*z2*z3)/(s12*s134*z12) - (D^2*s1234*s23*z2*z3)/
     (2*s12*s134*z12) - (7*s1234*s23*z2*z3)/(s124*s134*z12) + 
    (D*s1234*s23*z2*z3)/(s124*s134*z12) - (37*s1234*s23*z2*z3)/
     (s13*s134*z12) + (17*D*s1234*s23*z2*z3)/(2*s13*s134*z12) - 
    (D^2*s1234*s23*z2*z3)/(2*s13*s134*z12) - (7*s1234*s23*z2*z3)/
     (s124*s14*z12) + (5*D*s1234*s23*z2*z3)/(2*s124*s14*z12) - 
    (D^2*s1234*s23*z2*z3)/(4*s124*s14*z12) - (36*s1234*s14*s23*z2*z3)/
     (s12*s124*s134*z12) + (9*D*s1234*s14*s23*z2*z3)/(s12*s124*s134*z12) - 
    (D^2*s1234*s14*s23*z2*z3)/(2*s12*s124*s134*z12) - 
    (9*s1234*s14*s23*z2*z3)/(s12*s13*s134*z12) + (3*D*s1234*s14*s23*z2*z3)/
     (2*s12*s13*s134*z12) - (D^2*s1234*s14*s23*z2*z3)/(4*s12*s13*s134*z12) - 
    (46*s1234*s14*s23*z2*z3)/(s124*s13*s134*z12) + 
    (9*D*s1234*s14*s23*z2*z3)/(2*s124*s13*s134*z12) + 
    (5*D^2*s1234*s14*s23*z2*z3)/(4*s124*s13*s134*z12) - 
    (D^3*s1234*s14*s23*z2*z3)/(8*s124*s13*s134*z12) - 
    (56*s1234*s14^2*s23*z2*z3)/(s12*s124*s13*s134*z12) + 
    (14*D*s1234*s14^2*s23*z2*z3)/(s12*s124*s13*s134*z12) - 
    (D^2*s1234*s14^2*s23*z2*z3)/(s12*s124*s13*s134*z12) - 
    (13*s1234*s14*s23^2*z2*z3)/(s12*s124*s13*s134*z12) + 
    (3*D*s1234*s14*s23^2*z2*z3)/(s12*s124*s13*s134*z12) - 
    (D^2*s1234*s14*s23^2*z2*z3)/(4*s12*s124*s13*s134*z12) - 
    (6*s1234*s24*z2*z3)/(s12*s124*z12) + (19*D*s1234*s24*z2*z3)/
     (2*s12*s124*z12) - (D^2*s1234*s24*z2*z3)/(s12*s124*z12) - 
    (23*s1234*s24*z2*z3)/(s12*s134*z12) + (9*D*s1234*s24*z2*z3)/
     (2*s12*s134*z12) - (D^2*s1234*s24*z2*z3)/(4*s12*s134*z12) + 
    (20*s1234*s24*z2*z3)/(s124*s134*z12) - (7*D*s1234*s24*z2*z3)/
     (2*s124*s134*z12) + (3*D^2*s1234*s24*z2*z3)/(4*s124*s134*z12) - 
    (18*s1234*s24*z2*z3)/(s13*s134*z12) + (7*D*s1234*s24*z2*z3)/
     (2*s13*s134*z12) - (D^2*s1234*s24*z2*z3)/(4*s13*s134*z12) - 
    (9*s12*s1234*s24*z2*z3)/(s124*s13*s134*z12) + (4*D*s12*s1234*s24*z2*z3)/
     (s124*s13*s134*z12) - (D^2*s12*s1234*s24*z2*z3)/(4*s124*s13*s134*z12) + 
    (23*s1234*s13*s24*z2*z3)/(s12*s124*s134*z12) - 
    (8*D*s1234*s13*s24*z2*z3)/(s12*s124*s134*z12) + 
    (3*D^2*s1234*s13*s24*z2*z3)/(4*s12*s124*s134*z12) - 
    (22*s1234*s24*z2*z3)/(s124*s14*z12) + (11*D*s1234*s24*z2*z3)/
     (s124*s14*z12) - (D^2*s1234*s24*z2*z3)/(s124*s14*z12) - 
    (15*s1234*s13*s24*z2*z3)/(s12*s124*s14*z12) + (5*D*s1234*s13*s24*z2*z3)/
     (s12*s124*s14*z12) - (D^2*s1234*s13*s24*z2*z3)/(4*s12*s124*s14*z12) - 
    (5*s1234*s14*s24*z2*z3)/(s12*s124*s134*z12) + (2*D*s1234*s14*s24*z2*z3)/
     (s12*s124*s134*z12) + (D^2*s1234*s14*s24*z2*z3)/(4*s12*s124*s134*z12) - 
    (13*s1234*s14*s24*z2*z3)/(s12*s13*s134*z12) - (21*s1234*s14*s24*z2*z3)/
     (s124*s13*s134*z12) - (7*D*s1234*s14*s24*z2*z3)/(2*s124*s13*s134*z12) + 
    (13*D^2*s1234*s14*s24*z2*z3)/(4*s124*s13*s134*z12) - 
    (D^3*s1234*s14*s24*z2*z3)/(4*s124*s13*s134*z12) - 
    (40*s1234*s14^2*s24*z2*z3)/(s12*s124*s13*s134*z12) + 
    (25*D*s1234*s14^2*s24*z2*z3)/(2*s12*s124*s13*s134*z12) - 
    (D^2*s1234*s14^2*s24*z2*z3)/(s12*s124*s13*s134*z12) - 
    (5*s1234*s24*z2*z3)/(s124*s23*z12) + (6*D*s1234*s24*z2*z3)/
     (s124*s23*z12) - (D^2*s1234*s24*z2*z3)/(2*s124*s23*z12) + 
    (12*s1234*s13*s24*z2*z3)/(s12*s124*s23*z12) + (7*D*s1234*s13*s24*z2*z3)/
     (2*s12*s124*s23*z12) - (D^2*s1234*s13*s24*z2*z3)/(4*s12*s124*s23*z12) + 
    (29*s12*s1234*s24*z2*z3)/(s124*s14*s23*z12) - (9*D*s12*s1234*s24*z2*z3)/
     (2*s124*s14*s23*z12) + (D^2*s12*s1234*s24*z2*z3)/(4*s124*s14*s23*z12) + 
    (7*s1234*s13*s24*z2*z3)/(s124*s14*s23*z12) + (2*D*s1234*s13*s24*z2*z3)/
     (s124*s14*s23*z12) - (5*s1234*s13^2*s24*z2*z3)/(s12*s124*s14*s23*z12) + 
    (D*s1234*s13^2*s24*z2*z3)/(s12*s124*s14*s23*z12) - 
    (19*s1234*s14*s24*z2*z3)/(s12*s124*s23*z12) + (13*D*s1234*s14*s24*z2*z3)/
     (2*s12*s124*s23*z12) - (D^2*s1234*s14*s24*z2*z3)/(2*s12*s124*s23*z12) + 
    (4*s1234*s23*s24*z2*z3)/(s12*s124*s134*z12) - (3*D*s1234*s23*s24*z2*z3)/
     (2*s12*s124*s134*z12) + (D^2*s1234*s23*s24*z2*z3)/
     (4*s12*s124*s134*z12) - (s1234*s23*s24*z2*z3)/(s124*s13*s134*z12) - 
    (51*s1234*s14*s23*s24*z2*z3)/(s12*s124*s13*s134*z12) + 
    (23*D*s1234*s14*s23*s24*z2*z3)/(2*s12*s124*s13*s134*z12) - 
    (3*D^2*s1234*s14*s23*s24*z2*z3)/(4*s12*s124*s13*s134*z12) + 
    (11*s1234*s24^2*z2*z3)/(s12*s124*s134*z12) - (3*D*s1234*s24^2*z2*z3)/
     (2*s12*s124*s134*z12) + (D^2*s1234*s24^2*z2*z3)/(4*s12*s124*s134*z12) + 
    (D*s1234*s24^2*z2*z3)/(2*s124*s13*s134*z12) - (25*s1234*s14*s24^2*z2*z3)/
     (s12*s124*s13*s134*z12) + (7*D*s1234*s14*s24^2*z2*z3)/
     (s12*s124*s13*s134*z12) - (D^2*s1234*s14*s24^2*z2*z3)/
     (2*s12*s124*s13*s134*z12) - (16*s1234*s24^2*z2*z3)/(s12*s124*s23*z12) + 
    (7*D*s1234*s24^2*z2*z3)/(s12*s124*s23*z12) - (3*D^2*s1234*s24^2*z2*z3)/
     (4*s12*s124*s23*z12) + (29*s1234*s24^2*z2*z3)/(s124*s14*s23*z12) - 
    (9*D*s1234*s24^2*z2*z3)/(2*s124*s14*s23*z12) + 
    (D^2*s1234*s24^2*z2*z3)/(4*s124*s14*s23*z12) + 
    (14*s1234*s13*s24^2*z2*z3)/(s12*s124*s14*s23*z12) + 
    (6*s1234*s13*s14*s23*z2*z3)/(s12*s134*s34^2*z12) - 
    (D*s1234*s13*s14*s23*z2*z3)/(2*s12*s134*s34^2*z12) + 
    (6*s1234*s14^2*s23*z2*z3)/(s12*s134*s34^2*z12) - 
    (D*s1234*s14^2*s23*z2*z3)/(2*s12*s134*s34^2*z12) + 
    (6*s1234*s14*s23^2*z2*z3)/(s12*s134*s34^2*z12) - 
    (D*s1234*s14*s23^2*z2*z3)/(2*s12*s134*s34^2*z12) - 
    (6*s1234*s13*s24*z2*z3)/(s134*s34^2*z12) + (D*s1234*s13*s24*z2*z3)/
     (2*s134*s34^2*z12) - (6*s1234*s13^2*s24*z2*z3)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13^2*s24*z2*z3)/(2*s12*s134*s34^2*z12) - 
    (6*s1234*s14*s24*z2*z3)/(s134*s34^2*z12) + (D*s1234*s14*s24*z2*z3)/
     (2*s134*s34^2*z12) - (6*s1234*s13*s14*s24*z2*z3)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13*s14*s24*z2*z3)/(2*s12*s134*s34^2*z12) - 
    (6*s1234*s23*s24*z2*z3)/(s134*s34^2*z12) + (D*s1234*s23*s24*z2*z3)/
     (2*s134*s34^2*z12) - (6*s1234*s13*s23*s24*z2*z3)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13*s23*s24*z2*z3)/(2*s12*s134*s34^2*z12) + 
    (6*s1234*s14*s23*s24*z2*z3)/(s12*s134*s34^2*z12) - 
    (D*s1234*s14*s23*s24*z2*z3)/(2*s12*s134*s34^2*z12) - 
    (6*s1234*s24^2*z2*z3)/(s134*s34^2*z12) + (D*s1234*s24^2*z2*z3)/
     (2*s134*s34^2*z12) - (6*s1234*s13*s24^2*z2*z3)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13*s24^2*z2*z3)/(2*s12*s134*s34^2*z12) + 
    (23*s12*s1234*z2*z3)/(s124*s34*z12) - (9*D*s12*s1234*z2*z3)/
     (2*s124*s34*z12) + (D^2*s12*s1234*z2*z3)/(4*s124*s34*z12) + 
    (23*s1234*s13*z2*z3)/(s124*s34*z12) - (15*D*s1234*s13*z2*z3)/
     (2*s124*s34*z12) + (D^2*s1234*s13*z2*z3)/(2*s124*s34*z12) + 
    (6*s1234*s13^2*z2*z3)/(s12*s124*s34*z12) - (5*D*s1234*s13^2*z2*z3)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s13^2*z2*z3)/(4*s12*s124*s34*z12) - 
    (5*s12*s1234*z2*z3)/(s134*s34*z12) + (4*D*s12*s1234*z2*z3)/
     (s134*s34*z12) - (D^2*s12*s1234*z2*z3)/(2*s134*s34*z12) - 
    (16*s1234*s13*z2*z3)/(s134*s34*z12) + (7*D*s1234*s13*z2*z3)/
     (s134*s34*z12) - (3*D^2*s1234*s13*z2*z3)/(4*s134*s34*z12) - 
    (5*s1234*s13^2*z2*z3)/(s12*s134*s34*z12) + (7*D*s1234*s13^2*z2*z3)/
     (2*s12*s134*s34*z12) - (D^2*s1234*s13^2*z2*z3)/(2*s12*s134*s34*z12) + 
    (22*s1234*s14*z2*z3)/(s124*s34*z12) - (9*D*s1234*s14*z2*z3)/
     (2*s124*s34*z12) + (D^2*s1234*s14*z2*z3)/(4*s124*s34*z12) + 
    (7*s1234*s13*s14*z2*z3)/(s12*s124*s34*z12) - (5*D*s1234*s13*s14*z2*z3)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s13*s14*z2*z3)/(4*s12*s124*s34*z12) + 
    (11*s1234*s14*z2*z3)/(s134*s34*z12) + (3*D*s1234*s14*z2*z3)/
     (2*s134*s34*z12) - (D^2*s1234*s14*z2*z3)/(2*s134*s34*z12) + 
    (14*s12*s1234*s14*z2*z3)/(s124*s134*s34*z12) - 
    (7*D*s12*s1234*s14*z2*z3)/(2*s124*s134*s34*z12) + 
    (D^2*s12*s1234*s14*z2*z3)/(4*s124*s134*s34*z12) + 
    (7*s12*s1234*s14*z2*z3)/(s13*s134*s34*z12) - (D*s12*s1234*s14*z2*z3)/
     (s13*s134*s34*z12) + (11*s1234*s13*s14*z2*z3)/(s12*s134*s34*z12) + 
    (D*s1234*s13*s14*z2*z3)/(2*s12*s134*s34*z12) - 
    (D^2*s1234*s13*s14*z2*z3)/(2*s12*s134*s34*z12) + 
    (6*s1234*s13*s14*z2*z3)/(s124*s134*s34*z12) - (D*s1234*s13*s14*z2*z3)/
     (s124*s134*s34*z12) + (2*s1234*s14^2*z2*z3)/(s12*s124*s34*z12) + 
    (17*s1234*s14^2*z2*z3)/(s12*s134*s34*z12) - (7*D*s1234*s14^2*z2*z3)/
     (2*s12*s134*s34*z12) + (22*s1234*s14^2*z2*z3)/(s124*s134*s34*z12) - 
    (9*D*s1234*s14^2*z2*z3)/(2*s124*s134*s34*z12) + 
    (D^2*s1234*s14^2*z2*z3)/(4*s124*s134*s34*z12) + 
    (19*s1234*s14^2*z2*z3)/(s13*s134*s34*z12) - (2*D*s1234*s14^2*z2*z3)/
     (s13*s134*s34*z12) + (3*s1234*s13*s14^2*z2*z3)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s13*s14^2*z2*z3)/(2*s12*s124*s134*s34*z12) + 
    (3*s1234*s14^3*z2*z3)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s14^3*z2*z3)/(2*s12*s124*s134*s34*z12) + 
    (s1234*s14^3*z2*z3)/(s12*s13*s134*s34*z12) - (D*s1234*s14^3*z2*z3)/
     (2*s12*s13*s134*s34*z12) + (33*s1234*s23*z2*z3)/(s124*s34*z12) - 
    (12*D*s1234*s23*z2*z3)/(s124*s34*z12) + (D^2*s1234*s23*z2*z3)/
     (s124*s34*z12) + (16*s1234*s13*s23*z2*z3)/(s12*s124*s34*z12) - 
    (8*D*s1234*s13*s23*z2*z3)/(s12*s124*s34*z12) + 
    (3*D^2*s1234*s13*s23*z2*z3)/(4*s12*s124*s34*z12) - 
    (10*s1234*s23*z2*z3)/(s134*s34*z12) + (5*D*s1234*s23*z2*z3)/
     (s134*s34*z12) - (D^2*s1234*s23*z2*z3)/(2*s134*s34*z12) - 
    (7*s1234*s13*s23*z2*z3)/(s12*s134*s34*z12) + (7*D*s1234*s13*s23*z2*z3)/
     (2*s12*s134*s34*z12) - (D^2*s1234*s13*s23*z2*z3)/(2*s12*s134*s34*z12) + 
    (18*s1234*s14*s23*z2*z3)/(s12*s124*s34*z12) - (15*D*s1234*s14*s23*z2*z3)/
     (2*s12*s124*s34*z12) + (3*D^2*s1234*s14*s23*z2*z3)/
     (4*s12*s124*s34*z12) + (36*s1234*s14*s23*z2*z3)/(s12*s134*s34*z12) - 
    (15*D*s1234*s14*s23*z2*z3)/(2*s12*s134*s34*z12) + 
    (D^2*s1234*s14*s23*z2*z3)/(4*s12*s134*s34*z12) + 
    (D*s1234*s14*s23*z2*z3)/(s124*s134*s34*z12) - (D^2*s1234*s14*s23*z2*z3)/
     (4*s124*s134*s34*z12) + (17*s1234*s14*s23*z2*z3)/(s13*s134*s34*z12) - 
    (9*D*s1234*s14*s23*z2*z3)/(2*s13*s134*s34*z12) + 
    (D^2*s1234*s14*s23*z2*z3)/(4*s13*s134*s34*z12) + 
    (3*s1234*s13*s14*s23*z2*z3)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s13*s14*s23*z2*z3)/(2*s12*s124*s134*s34*z12) + 
    (2*s1234*s14^2*s23*z2*z3)/(s12*s124*s134*s34*z12) + 
    (3*D*s1234*s14^2*s23*z2*z3)/(2*s12*s124*s134*s34*z12) - 
    (D^2*s1234*s14^2*s23*z2*z3)/(4*s12*s124*s134*s34*z12) + 
    (11*s1234*s14^2*s23*z2*z3)/(s12*s13*s134*s34*z12) - 
    (4*D*s1234*s14^2*s23*z2*z3)/(s12*s13*s134*s34*z12) + 
    (D^2*s1234*s14^2*s23*z2*z3)/(4*s12*s13*s134*s34*z12) + 
    (15*s1234*s23^2*z2*z3)/(s12*s124*s34*z12) - (6*D*s1234*s23^2*z2*z3)/
     (s12*s124*s34*z12) + (D^2*s1234*s23^2*z2*z3)/(2*s12*s124*s34*z12) + 
    (3*s1234*s14*s23^2*z2*z3)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s14*s23^2*z2*z3)/(2*s12*s124*s134*s34*z12) + 
    (13*s1234*s14*s23^2*z2*z3)/(s12*s13*s134*s34*z12) - 
    (9*D*s1234*s14*s23^2*z2*z3)/(2*s12*s13*s134*s34*z12) + 
    (D^2*s1234*s14*s23^2*z2*z3)/(4*s12*s13*s134*s34*z12) + 
    (18*s1234*s24*z2*z3)/(s124*s34*z12) + (D*s1234*s24*z2*z3)/
     (2*s124*s34*z12) - (D^2*s1234*s24*z2*z3)/(4*s124*s34*z12) + 
    (5*s1234*s13*s24*z2*z3)/(s12*s124*s34*z12) + (3*D*s1234*s13*s24*z2*z3)/
     (s12*s124*s34*z12) - (D^2*s1234*s13*s24*z2*z3)/(4*s12*s124*s34*z12) - 
    (23*s1234*s24*z2*z3)/(s134*s34*z12) + (5*D*s1234*s24*z2*z3)/
     (s134*s34*z12) - (D^2*s1234*s24*z2*z3)/(2*s134*s34*z12) + 
    (11*s12*s1234*s24*z2*z3)/(s124*s134*s34*z12) - 
    (9*D*s12*s1234*s24*z2*z3)/(2*s124*s134*s34*z12) + 
    (D^2*s12*s1234*s24*z2*z3)/(2*s124*s134*s34*z12) - 
    (26*s1234*s13*s24*z2*z3)/(s12*s134*s34*z12) + (6*D*s1234*s13*s24*z2*z3)/
     (s12*s134*s34*z12) - (D^2*s1234*s13*s24*z2*z3)/(2*s12*s134*s34*z12) + 
    (20*s1234*s13*s24*z2*z3)/(s124*s134*s34*z12) - 
    (8*D*s1234*s13*s24*z2*z3)/(s124*s134*s34*z12) + 
    (3*D^2*s1234*s13*s24*z2*z3)/(4*s124*s134*s34*z12) + 
    (2*s1234*s13^2*s24*z2*z3)/(s12*s124*s134*s34*z12) - 
    (2*D*s1234*s13^2*s24*z2*z3)/(s12*s124*s134*s34*z12) + 
    (D^2*s1234*s13^2*s24*z2*z3)/(4*s12*s124*s134*s34*z12) - 
    (9*s12*s1234*s24*z2*z3)/(s124*s14*s34*z12) + (9*D*s12*s1234*s24*z2*z3)/
     (2*s124*s14*s34*z12) - (D^2*s12*s1234*s24*z2*z3)/(2*s124*s14*s34*z12) - 
    (7*s1234*s13*s24*z2*z3)/(s124*s14*s34*z12) + (13*D*s1234*s13*s24*z2*z3)/
     (2*s124*s14*s34*z12) - (3*D^2*s1234*s13*s24*z2*z3)/
     (4*s124*s14*s34*z12) - (4*s1234*s13^2*s24*z2*z3)/
     (s12*s124*s14*s34*z12) + (3*D*s1234*s13^2*s24*z2*z3)/
     (s12*s124*s14*s34*z12) - (D^2*s1234*s13^2*s24*z2*z3)/
     (4*s12*s124*s14*s34*z12) + (13*s1234*s14*s24*z2*z3)/(s12*s124*s34*z12) + 
    (D*s1234*s14*s24*z2*z3)/(2*s12*s124*s34*z12) + 
    (2*s1234*s14*s24*z2*z3)/(s12*s134*s34*z12) - (D*s1234*s14*s24*z2*z3)/
     (s12*s134*s34*z12) + (48*s1234*s14*s24*z2*z3)/(s124*s134*s34*z12) - 
    (13*D*s1234*s14*s24*z2*z3)/(s124*s134*s34*z12) + 
    (D^2*s1234*s14*s24*z2*z3)/(s124*s134*s34*z12) + 
    (13*s1234*s14*s24*z2*z3)/(s13*s134*s34*z12) - (3*D*s1234*s14*s24*z2*z3)/
     (2*s13*s134*s34*z12) + (23*s1234*s13*s14*s24*z2*z3)/
     (s12*s124*s134*s34*z12) - (17*D*s1234*s13*s14*s24*z2*z3)/
     (2*s12*s124*s134*s34*z12) + (3*D^2*s1234*s13*s14*s24*z2*z3)/
     (4*s12*s124*s134*s34*z12) + (20*s1234*s14^2*s24*z2*z3)/
     (s12*s124*s134*s34*z12) - (9*D*s1234*s14^2*s24*z2*z3)/
     (2*s12*s124*s134*s34*z12) + (D^2*s1234*s14^2*s24*z2*z3)/
     (4*s12*s124*s134*s34*z12) - (4*s1234*s14^2*s24*z2*z3)/
     (s12*s13*s134*s34*z12) + (21*s1234*s23*s24*z2*z3)/(s12*s124*s34*z12) - 
    (7*D*s1234*s23*s24*z2*z3)/(s12*s124*s34*z12) + 
    (3*D^2*s1234*s23*s24*z2*z3)/(4*s12*s124*s34*z12) - 
    (5*s1234*s23*s24*z2*z3)/(s12*s134*s34*z12) + (3*D*s1234*s23*s24*z2*z3)/
     (2*s12*s134*s34*z12) - (5*D*s1234*s23*s24*z2*z3)/(2*s124*s134*s34*z12) + 
    (D^2*s1234*s23*s24*z2*z3)/(4*s124*s134*s34*z12) + 
    (2*s1234*s13*s23*s24*z2*z3)/(s12*s124*s134*s34*z12) - 
    (2*D*s1234*s13*s23*s24*z2*z3)/(s12*s124*s134*s34*z12) + 
    (D^2*s1234*s13*s23*s24*z2*z3)/(4*s12*s124*s134*s34*z12) - 
    (7*s1234*s23*s24*z2*z3)/(s124*s14*s34*z12) + (2*D*s1234*s23*s24*z2*z3)/
     (s124*s14*s34*z12) - (D^2*s1234*s23*s24*z2*z3)/(4*s124*s14*s34*z12) - 
    (9*s1234*s13*s23*s24*z2*z3)/(s12*s124*s14*s34*z12) + 
    (7*D*s1234*s13*s23*s24*z2*z3)/(2*s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13*s23*s24*z2*z3)/(4*s12*s124*s14*s34*z12) + 
    (7*s1234*s14*s23*s24*z2*z3)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s14*s23*s24*z2*z3)/(s12*s124*s134*s34*z12) + 
    (9*s1234*s14*s23*s24*z2*z3)/(s12*s13*s134*s34*z12) - 
    (7*D*s1234*s14*s23*s24*z2*z3)/(2*s12*s13*s134*s34*z12) + 
    (D^2*s1234*s14*s23*s24*z2*z3)/(4*s12*s13*s134*s34*z12) + 
    (11*s1234*s24^2*z2*z3)/(s12*s124*s34*z12) + (D*s1234*s24^2*z2*z3)/
     (2*s12*s124*s34*z12) - (5*s1234*s24^2*z2*z3)/(s12*s134*s34*z12) + 
    (D*s1234*s24^2*z2*z3)/(s12*s134*s34*z12) + (12*s1234*s24^2*z2*z3)/
     (s124*s134*s34*z12) - (5*D*s1234*s24^2*z2*z3)/(s124*s134*s34*z12) + 
    (D^2*s1234*s24^2*z2*z3)/(2*s124*s134*s34*z12) + 
    (15*s1234*s13*s24^2*z2*z3)/(s12*s124*s134*s34*z12) - 
    (11*D*s1234*s13*s24^2*z2*z3)/(2*s12*s124*s134*s34*z12) + 
    (D^2*s1234*s13*s24^2*z2*z3)/(2*s12*s124*s134*s34*z12) - 
    (13*s1234*s24^2*z2*z3)/(s124*s14*s34*z12) + (9*D*s1234*s24^2*z2*z3)/
     (2*s124*s14*s34*z12) - (D^2*s1234*s24^2*z2*z3)/(2*s124*s14*s34*z12) - 
    (5*s1234*s13*s24^2*z2*z3)/(s12*s124*s14*s34*z12) + 
    (5*D*s1234*s13*s24^2*z2*z3)/(s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13*s24^2*z2*z3)/(2*s12*s124*s14*s34*z12) + 
    (17*s1234*s14*s24^2*z2*z3)/(s12*s124*s134*s34*z12) - 
    (4*D*s1234*s14*s24^2*z2*z3)/(s12*s124*s134*s34*z12) + 
    (D^2*s1234*s14*s24^2*z2*z3)/(4*s12*s124*s134*s34*z12) - 
    (4*s1234*s14*s24^2*z2*z3)/(s12*s13*s134*s34*z12) + 
    (D*s1234*s14*s24^2*z2*z3)/(2*s12*s13*s134*s34*z12) - 
    (3*s1234*s34*z2*z3)/(s12*s124*z12) + (7*D*s1234*s34*z2*z3)/
     (2*s12*s124*z12) - (D^2*s1234*s34*z2*z3)/(2*s12*s124*z12) + 
    (20*s1234*s34*z2*z3)/(s124*s134*z12) - (15*D*s1234*s34*z2*z3)/
     (2*s124*s134*z12) + (7*D^2*s1234*s34*z2*z3)/(4*s124*s134*z12) - 
    (D^3*s1234*s34*z2*z3)/(8*s124*s134*z12) - (10*s1234*s34*z2*z3)/
     (s13*s134*z12) + (5*D*s1234*s34*z2*z3)/(s13*s134*z12) - 
    (D^2*s1234*s34*z2*z3)/(4*s13*s134*z12) + (59*s12*s1234*s34*z2*z3)/
     (s124*s13*s134*z12) - (55*D*s12*s1234*s34*z2*z3)/(2*s124*s13*s134*z12) + 
    (19*D^2*s12*s1234*s34*z2*z3)/(4*s124*s13*s134*z12) - 
    (D^3*s12*s1234*s34*z2*z3)/(4*s124*s13*s134*z12) - 
    (3*s1234*s34*z2*z3)/(s124*s14*z12) + (7*D*s1234*s34*z2*z3)/
     (2*s124*s14*z12) - (D^2*s1234*s34*z2*z3)/(2*s124*s14*z12) - 
    (9*s1234*s14*s34*z2*z3)/(s12*s124*s134*z12) + (3*D*s1234*s14*s34*z2*z3)/
     (s12*s124*s134*z12) - (D^2*s1234*s14*s34*z2*z3)/(4*s12*s124*s134*z12) + 
    (47*s1234*s14*s34*z2*z3)/(s124*s13*s134*z12) - 
    (57*D*s1234*s14*s34*z2*z3)/(2*s124*s13*s134*z12) + 
    (25*D^2*s1234*s14*s34*z2*z3)/(4*s124*s13*s134*z12) - 
    (3*D^3*s1234*s14*s34*z2*z3)/(8*s124*s13*s134*z12) - 
    (21*s1234*s14^2*s34*z2*z3)/(s12*s124*s13*s134*z12) + 
    (8*D*s1234*s14^2*s34*z2*z3)/(s12*s124*s13*s134*z12) - 
    (3*D^2*s1234*s14^2*s34*z2*z3)/(4*s12*s124*s13*s134*z12) - 
    (9*s1234*s34*z2*z3)/(s124*s23*z12) + (3*D*s1234*s34*z2*z3)/
     (2*s124*s23*z12) - (3*s1234*s13*s34*z2*z3)/(s12*s124*s23*z12) + 
    (3*D*s1234*s13*s34*z2*z3)/(2*s12*s124*s23*z12) + 
    (16*s12*s1234*s34*z2*z3)/(s124*s14*s23*z12) - (6*D*s12*s1234*s34*z2*z3)/
     (s124*s14*s23*z12) + (D^2*s12*s1234*s34*z2*z3)/(4*s124*s14*s23*z12) + 
    (2*s1234*s13*s34*z2*z3)/(s124*s14*s23*z12) + (D*s1234*s13*s34*z2*z3)/
     (2*s124*s14*s23*z12) - (4*s1234*s14*s34*z2*z3)/(s12*s124*s23*z12) + 
    (D*s1234*s14*s34*z2*z3)/(s12*s124*s23*z12) + (25*s1234*s23*s34*z2*z3)/
     (s124*s13*s134*z12) - (29*D*s1234*s23*s34*z2*z3)/(2*s124*s13*s134*z12) + 
    (5*D^2*s1234*s23*s34*z2*z3)/(2*s124*s13*s134*z12) - 
    (D^3*s1234*s23*s34*z2*z3)/(8*s124*s13*s134*z12) - 
    (12*s1234*s14*s23*s34*z2*z3)/(s12*s124*s13*s134*z12) + 
    (D*s1234*s14*s23*s34*z2*z3)/(2*s12*s124*s13*s134*z12) + 
    (17*s1234*s24*s34*z2*z3)/(s12*s124*s134*z12) - 
    (2*D*s1234*s24*s34*z2*z3)/(s12*s124*s134*z12) + 
    (65*s1234*s24*s34*z2*z3)/(s124*s13*s134*z12) - 
    (55*D*s1234*s24*s34*z2*z3)/(2*s124*s13*s134*z12) + 
    (19*D^2*s1234*s24*s34*z2*z3)/(4*s124*s13*s134*z12) - 
    (D^3*s1234*s24*s34*z2*z3)/(4*s124*s13*s134*z12) - 
    (12*s1234*s14*s24*s34*z2*z3)/(s12*s124*s13*s134*z12) + 
    (5*D*s1234*s14*s24*s34*z2*z3)/(s12*s124*s13*s134*z12) - 
    (D^2*s1234*s14*s24*s34*z2*z3)/(2*s12*s124*s13*s134*z12) - 
    (8*s1234*s24*s34*z2*z3)/(s12*s124*s23*z12) + (4*D*s1234*s24*s34*z2*z3)/
     (s12*s124*s23*z12) - (D^2*s1234*s24*s34*z2*z3)/(2*s12*s124*s23*z12) + 
    (9*s1234*s24*s34*z2*z3)/(s124*s14*s23*z12) - (4*D*s1234*s24*s34*z2*z3)/
     (s124*s14*s23*z12) + (D^2*s1234*s24*s34*z2*z3)/(4*s124*s14*s23*z12) - 
    (8*s1234*s13*s24*s34*z2*z3)/(s12*s124*s14*s23*z12) + 
    (2*D*s1234*s13*s24*s34*z2*z3)/(s12*s124*s14*s23*z12) + 
    (22*s1234*s34^2*z2*z3)/(s124*s13*s134*z12) - (23*D*s1234*s34^2*z2*z3)/
     (2*s124*s13*s134*z12) + (9*D^2*s1234*s34^2*z2*z3)/
     (4*s124*s13*s134*z12) - (D^3*s1234*s34^2*z2*z3)/(8*s124*s13*s134*z12) + 
    (5*s1234*s34^2*z2*z3)/(s124*s14*s23*z12) - (D*s1234*s34^2*z2*z3)/
     (2*s124*s14*s23*z12) - (36*s1234*z2*z3)/(s123*z123) + 
    (23*D*s1234*z2*z3)/(2*s123*z123) + (7*D^2*s1234*z2*z3)/(4*s123*z123) - 
    (D^3*s1234*z2*z3)/(4*s123*z123) - (47*s12*s1234*z2*z3)/(s123*s124*z123) + 
    (33*D*s12*s1234*z2*z3)/(2*s123*s124*z123) - (9*D^2*s12*s1234*z2*z3)/
     (4*s123*s124*z123) + (D^3*s12*s1234*z2*z3)/(8*s123*s124*z123) + 
    (91*s12*s1234*z2*z3)/(s123*s13*z123) - (55*D*s12*s1234*z2*z3)/
     (2*s123*s13*z123) + (15*D^2*s12*s1234*z2*z3)/(4*s123*s13*z123) - 
    (52*s12^2*s1234*z2*z3)/(s123*s124*s13*z123) + (20*D*s12^2*s1234*z2*z3)/
     (s123*s124*s13*z123) - (11*D^2*s12^2*s1234*z2*z3)/
     (4*s123*s124*s13*z123) + (D^3*s12^2*s1234*z2*z3)/
     (8*s123*s124*s13*z123) - (12*s1234*s13*z2*z3)/(s123*s124*z123) + 
    (7*D*s1234*s13*z2*z3)/(s123*s124*z123) - (D^2*s1234*s13*z2*z3)/
     (s123*s124*z123) - (25*s12*s1234*z2*z3)/(s123*s134*z123) + 
    (5*D*s12*s1234*z2*z3)/(s123*s134*z123) - (D^2*s12*s1234*z2*z3)/
     (4*s123*s134*z123) - (11*s12^2*s1234*z2*z3)/(s123*s13*s134*z123) + 
    (7*D*s12^2*s1234*z2*z3)/(2*s123*s13*s134*z123) - 
    (D^2*s12^2*s1234*z2*z3)/(4*s123*s13*s134*z123) - 
    (11*s1234*s13*z2*z3)/(s123*s134*z123) + (9*D*s1234*s13*z2*z3)/
     (2*s123*s134*z123) - (D^2*s1234*s13*z2*z3)/(4*s123*s134*z123) - 
    (25*s1234*s14*z2*z3)/(s123*s124*z123) + (9*D*s1234*s14*z2*z3)/
     (s123*s124*z123) - (D^2*s1234*s14*z2*z3)/(2*s123*s124*z123) - 
    (11*s1234*s14*z2*z3)/(s123*s13*z123) - (7*D*s1234*s14*z2*z3)/
     (2*s123*s13*z123) + (2*D^2*s1234*s14*z2*z3)/(s123*s13*z123) - 
    (D^3*s1234*s14*z2*z3)/(8*s123*s13*z123) - (73*s12*s1234*s14*z2*z3)/
     (s123*s124*s13*z123) + (55*D*s12*s1234*s14*z2*z3)/
     (2*s123*s124*s13*z123) - (13*D^2*s12*s1234*s14*z2*z3)/
     (4*s123*s124*s13*z123) + (D^3*s12*s1234*s14*z2*z3)/
     (8*s123*s124*s13*z123) + (74*s1234*s14*z2*z3)/(s123*s134*z123) - 
    (49*D*s1234*s14*z2*z3)/(2*s123*s134*z123) + (D^2*s1234*s14*z2*z3)/
     (s123*s134*z123) + (D^3*s1234*s14*z2*z3)/(8*s123*s134*z123) + 
    (118*s12*s1234*s14*z2*z3)/(s123*s13*s134*z123) - 
    (37*D*s12*s1234*s14*z2*z3)/(2*s123*s13*s134*z123) - 
    (5*D^2*s12*s1234*s14*z2*z3)/(4*s123*s13*s134*z123) + 
    (D^3*s12*s1234*s14*z2*z3)/(4*s123*s13*s134*z123) - 
    (22*s1234*s14^2*z2*z3)/(s123*s124*s13*z123) + (15*D*s1234*s14^2*z2*z3)/
     (2*s123*s124*s13*z123) - (D^2*s1234*s14^2*z2*z3)/
     (2*s123*s124*s13*z123) + (11*s1234*s14^2*z2*z3)/(s123*s13*s134*z123) - 
    (6*D*s1234*s14^2*z2*z3)/(s123*s13*s134*z123) + 
    (D^2*s1234*s14^2*z2*z3)/(2*s123*s13*s134*z123) - 
    (18*s12^2*s1234*z2*z3)/(s123*s23^2*z123) + (8*D*s12^2*s1234*z2*z3)/
     (s123*s23^2*z123) - (D^2*s12^2*s1234*z2*z3)/(2*s123*s23^2*z123) - 
    (9*s12*s1234*s13*z2*z3)/(s123*s23^2*z123) + (4*D*s12*s1234*s13*z2*z3)/
     (s123*s23^2*z123) - (D^2*s12*s1234*s13*z2*z3)/(4*s123*s23^2*z123) + 
    (9*s1234*s13^2*z2*z3)/(s123*s23^2*z123) - (4*D*s1234*s13^2*z2*z3)/
     (s123*s23^2*z123) + (D^2*s1234*s13^2*z2*z3)/(4*s123*s23^2*z123) + 
    (2*s12*s1234*s14*z2*z3)/(s123*s23^2*z123) - (s1234*s13*s14*z2*z3)/
     (s123*s23^2*z123) - (50*s12*s1234*z2*z3)/(s123*s23*z123) + 
    (55*D*s12*s1234*z2*z3)/(2*s123*s23*z123) - (5*D^2*s12*s1234*z2*z3)/
     (4*s123*s23*z123) + (37*s12^2*s1234*z2*z3)/(s123*s124*s23*z123) - 
    (10*D*s12^2*s1234*z2*z3)/(s123*s124*s23*z123) + 
    (D^2*s12^2*s1234*z2*z3)/(s123*s124*s23*z123) + 
    (32*s12^2*s1234*z2*z3)/(s123*s13*s23*z123) - (2*D*s12^2*s1234*z2*z3)/
     (s123*s13*s23*z123) - (D^2*s12^2*s1234*z2*z3)/(2*s123*s13*s23*z123) + 
    (D^3*s12^2*s1234*z2*z3)/(8*s123*s13*s23*z123) - 
    (42*s1234*s13*z2*z3)/(s123*s23*z123) + (17*D*s1234*s13*z2*z3)/
     (2*s123*s23*z123) + (D^2*s1234*s13*z2*z3)/(4*s123*s23*z123) - 
    (D^3*s1234*s13*z2*z3)/(8*s123*s23*z123) - (11*s12*s1234*s13*z2*z3)/
     (s123*s124*s23*z123) + (4*D*s12*s1234*s13*z2*z3)/(s123*s124*s23*z123) - 
    (D^2*s12*s1234*s13*z2*z3)/(4*s123*s124*s23*z123) - 
    (19*s1234*s13^2*z2*z3)/(s123*s124*s23*z123) + (5*D*s1234*s13^2*z2*z3)/
     (s123*s124*s23*z123) - (D^2*s1234*s13^2*z2*z3)/(2*s123*s124*s23*z123) - 
    (58*s1234*s14*z2*z3)/(s123*s23*z123) + (31*D*s1234*s14*z2*z3)/
     (2*s123*s23*z123) - (D^2*s1234*s14*z2*z3)/(s123*s23*z123) + 
    (22*s12*s1234*s14*z2*z3)/(s123*s124*s23*z123) - 
    (17*D*s12*s1234*s14*z2*z3)/(2*s123*s124*s23*z123) + 
    (D^2*s12*s1234*s14*z2*z3)/(s123*s124*s23*z123) - 
    (10*s12*s1234*s14*z2*z3)/(s123*s13*s23*z123) + 
    (9*D*s12*s1234*s14*z2*z3)/(2*s123*s13*s23*z123) - 
    (D^2*s12*s1234*s14*z2*z3)/(4*s123*s13*s23*z123) - 
    (10*s1234*s13*s14*z2*z3)/(s123*s124*s23*z123) + 
    (13*D*s1234*s13*s14*z2*z3)/(2*s123*s124*s23*z123) - 
    (3*D^2*s1234*s13*s14*z2*z3)/(4*s123*s124*s23*z123) + 
    (164*s12*s1234*s14*z2*z3)/(s123*s134*s23*z123) - 
    (52*D*s12*s1234*s14*z2*z3)/(s123*s134*s23*z123) + 
    (4*D^2*s12*s1234*s14*z2*z3)/(s123*s134*s23*z123) + 
    (40*s12^2*s1234*s14*z2*z3)/(s123*s13*s134*s23*z123) - 
    (23*D*s12^2*s1234*s14*z2*z3)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12^2*s1234*s14*z2*z3)/(4*s123*s13*s134*s23*z123) + 
    (D^3*s12^2*s1234*s14*z2*z3)/(8*s123*s13*s134*s23*z123) + 
    (18*s1234*s13*s14*z2*z3)/(s123*s134*s23*z123) - 
    (3*D*s1234*s13*s14*z2*z3)/(2*s123*s134*s23*z123) - 
    (D^2*s1234*s13*s14*z2*z3)/(s123*s134*s23*z123) + 
    (D^3*s1234*s13*s14*z2*z3)/(8*s123*s134*s23*z123) - 
    (5*s1234*s14^2*z2*z3)/(s123*s13*s23*z123) + (D*s1234*s14^2*z2*z3)/
     (2*s123*s13*s23*z123) + (23*s1234*s14^2*z2*z3)/(s123*s134*s23*z123) - 
    (10*D*s1234*s14^2*z2*z3)/(s123*s134*s23*z123) + 
    (D^2*s1234*s14^2*z2*z3)/(s123*s134*s23*z123) + 
    (27*s12*s1234*s14^2*z2*z3)/(s123*s13*s134*s23*z123) - 
    (25*D*s12*s1234*s14^2*z2*z3)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s14^2*z2*z3)/(s123*s13*s134*s23*z123) - 
    (5*s1234*s14^3*z2*z3)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s14^3*z2*z3)/(2*s123*s13*s134*s23*z123) - 
    (49*s1234*s23*z2*z3)/(s123*s124*z123) + (51*D*s1234*s23*z2*z3)/
     (2*s123*s124*z123) - (15*D^2*s1234*s23*z2*z3)/(4*s123*s124*z123) + 
    (D^3*s1234*s23*z2*z3)/(8*s123*s124*z123) + (9*s1234*s23*z2*z3)/
     (s123*s13*z123) + (D^2*s1234*s23*z2*z3)/(2*s123*s13*z123) - 
    (72*s12*s1234*s23*z2*z3)/(s123*s124*s13*z123) + 
    (65*D*s12*s1234*s23*z2*z3)/(2*s123*s124*s13*z123) - 
    (5*D^2*s12*s1234*s23*z2*z3)/(s123*s124*s13*z123) + 
    (D^3*s12*s1234*s23*z2*z3)/(4*s123*s124*s13*z123) - 
    (38*s1234*s23*z2*z3)/(s123*s134*z123) + (21*D*s1234*s23*z2*z3)/
     (2*s123*s134*z123) - (D^2*s1234*s23*z2*z3)/(2*s123*s134*z123) - 
    (13*s12*s1234*s23*z2*z3)/(s123*s13*s134*z123) + 
    (9*D*s12*s1234*s23*z2*z3)/(2*s123*s13*s134*z123) - 
    (D^2*s12*s1234*s23*z2*z3)/(4*s123*s13*s134*z123) - 
    (53*s1234*s14*s23*z2*z3)/(s123*s124*s13*z123) + 
    (39*D*s1234*s14*s23*z2*z3)/(2*s123*s124*s13*z123) - 
    (5*D^2*s1234*s14*s23*z2*z3)/(2*s123*s124*s13*z123) + 
    (D^3*s1234*s14*s23*z2*z3)/(8*s123*s124*s13*z123) - 
    (9*s1234*s14*s23*z2*z3)/(s123*s13*s134*z123) + 
    (5*D*s1234*s14*s23*z2*z3)/(s123*s13*s134*z123) - 
    (3*D^2*s1234*s14*s23*z2*z3)/(2*s123*s13*s134*z123) + 
    (D^3*s1234*s14*s23*z2*z3)/(8*s123*s13*s134*z123) - 
    (30*s1234*s23^2*z2*z3)/(s123*s124*s13*z123) + (17*D*s1234*s23^2*z2*z3)/
     (s123*s124*s13*z123) - (11*D^2*s1234*s23^2*z2*z3)/
     (4*s123*s124*s13*z123) + (D^3*s1234*s23^2*z2*z3)/
     (8*s123*s124*s13*z123) - (36*s1234*s24*z2*z3)/(s123*s124*z123) + 
    (23*D*s1234*s24*z2*z3)/(s123*s124*z123) - (3*D^2*s1234*s24*z2*z3)/
     (s123*s124*z123) + (D^3*s1234*s24*z2*z3)/(8*s123*s124*z123) - 
    (6*s1234*s24*z2*z3)/(s123*s13*z123) - (8*D*s1234*s24*z2*z3)/
     (s123*s13*z123) + (7*D^2*s1234*s24*z2*z3)/(2*s123*s13*z123) - 
    (D^3*s1234*s24*z2*z3)/(4*s123*s13*z123) - (109*s12*s1234*s24*z2*z3)/
     (s123*s124*s13*z123) + (45*D*s12*s1234*s24*z2*z3)/(s123*s124*s13*z123) - 
    (6*D^2*s12*s1234*s24*z2*z3)/(s123*s124*s13*z123) + 
    (D^3*s12*s1234*s24*z2*z3)/(4*s123*s124*s13*z123) + 
    (11*s1234*s24*z2*z3)/(s123*s134*z123) - (12*D*s1234*s24*z2*z3)/
     (s123*s134*z123) + (7*D^2*s1234*s24*z2*z3)/(2*s123*s134*z123) - 
    (D^3*s1234*s24*z2*z3)/(4*s123*s134*z123) + (33*s12*s1234*s24*z2*z3)/
     (s123*s13*s134*z123) + (3*D*s12*s1234*s24*z2*z3)/(s123*s13*s134*z123) - 
    (3*D^2*s12*s1234*s24*z2*z3)/(4*s123*s13*s134*z123) - 
    (28*s1234*s24*z2*z3)/(s123*s14*z123) - (8*D*s1234*s24*z2*z3)/
     (s123*s14*z123) + (25*D^2*s1234*s24*z2*z3)/(4*s123*s14*z123) - 
    (5*D^3*s1234*s24*z2*z3)/(8*s123*s14*z123) - (10*s12*s1234*s24*z2*z3)/
     (s123*s124*s14*z123) + (3*D*s12*s1234*s24*z2*z3)/
     (2*s123*s124*s14*z123) + (D^2*s12*s1234*s24*z2*z3)/
     (4*s123*s124*s14*z123) - (18*s12*s1234*s24*z2*z3)/(s123*s13*s14*z123) + 
    (D*s12*s1234*s24*z2*z3)/(s123*s13*s14*z123) + (5*D^2*s12*s1234*s24*z2*z3)/
     (4*s123*s13*s14*z123) - (D^3*s12*s1234*s24*z2*z3)/
     (8*s123*s13*s14*z123) - (8*s12^2*s1234*s24*z2*z3)/
     (s123*s124*s13*s14*z123) + (2*D*s12^2*s1234*s24*z2*z3)/
     (s123*s124*s13*s14*z123) - (s1234*s13*s24*z2*z3)/(s123*s124*s14*z123) + 
    (D*s1234*s13*s24*z2*z3)/(2*s123*s124*s14*z123) - 
    (62*s1234*s14*s24*z2*z3)/(s123*s124*s13*z123) + 
    (28*D*s1234*s14*s24*z2*z3)/(s123*s124*s13*z123) - 
    (7*D^2*s1234*s14*s24*z2*z3)/(2*s123*s124*s13*z123) + 
    (D^3*s1234*s14*s24*z2*z3)/(8*s123*s124*s13*z123) - 
    (18*s1234*s14*s24*z2*z3)/(s123*s13*s134*z123) + 
    (7*D*s1234*s14*s24*z2*z3)/(s123*s13*s134*z123) - 
    (3*D^2*s1234*s14*s24*z2*z3)/(2*s123*s13*s134*z123) + 
    (D^3*s1234*s14*s24*z2*z3)/(8*s123*s13*s134*z123) - 
    (22*s12*s1234*s24*z2*z3)/(s123*s23^2*z123) + (8*D*s12*s1234*s24*z2*z3)/
     (s123*s23^2*z123) - (D^2*s12*s1234*s24*z2*z3)/(2*s123*s23^2*z123) + 
    (14*s1234*s13*s24*z2*z3)/(s123*s23^2*z123) - (11*D*s1234*s13*s24*z2*z3)/
     (2*s123*s23^2*z123) + (D^2*s1234*s13*s24*z2*z3)/(4*s123*s23^2*z123) + 
    (27*s12*s1234*s13*s24*z2*z3)/(s123*s14*s23^2*z123) - 
    (12*D*s12*s1234*s13*s24*z2*z3)/(s123*s14*s23^2*z123) + 
    (3*D^2*s12*s1234*s13*s24*z2*z3)/(4*s123*s14*s23^2*z123) + 
    (27*s1234*s13^2*s24*z2*z3)/(s123*s14*s23^2*z123) - 
    (12*D*s1234*s13^2*s24*z2*z3)/(s123*s14*s23^2*z123) + 
    (3*D^2*s1234*s13^2*s24*z2*z3)/(4*s123*s14*s23^2*z123) - 
    (101*s1234*s24*z2*z3)/(s123*s23*z123) + (63*D*s1234*s24*z2*z3)/
     (2*s123*s23*z123) - (3*D^2*s1234*s24*z2*z3)/(4*s123*s23*z123) - 
    (D^3*s1234*s24*z2*z3)/(8*s123*s23*z123) + (22*s12*s1234*s24*z2*z3)/
     (s123*s124*s23*z123) - (13*D*s12*s1234*s24*z2*z3)/
     (2*s123*s124*s23*z123) + (D^2*s12*s1234*s24*z2*z3)/
     (s123*s124*s23*z123) - (13*s12*s1234*s24*z2*z3)/(s123*s13*s23*z123) + 
    (9*D*s12*s1234*s24*z2*z3)/(s123*s13*s23*z123) - 
    (5*D^2*s12*s1234*s24*z2*z3)/(4*s123*s13*s23*z123) + 
    (D^3*s12*s1234*s24*z2*z3)/(8*s123*s13*s23*z123) - 
    (26*s1234*s13*s24*z2*z3)/(s123*s124*s23*z123) + 
    (23*D*s1234*s13*s24*z2*z3)/(2*s123*s124*s23*z123) - 
    (D^2*s1234*s13*s24*z2*z3)/(s123*s124*s23*z123) - 
    (40*s12*s1234*s24*z2*z3)/(s123*s134*s23*z123) + 
    (10*D*s12*s1234*s24*z2*z3)/(s123*s134*s23*z123) + 
    (D^2*s12*s1234*s24*z2*z3)/(4*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s24*z2*z3)/(8*s123*s134*s23*z123) - 
    (9*s12^2*s1234*s24*z2*z3)/(s123*s13*s134*s23*z123) + 
    (7*D*s12^2*s1234*s24*z2*z3)/(s123*s13*s134*s23*z123) - 
    (3*D^2*s12^2*s1234*s24*z2*z3)/(4*s123*s13*s134*s23*z123) - 
    (39*s1234*s13*s24*z2*z3)/(s123*s134*s23*z123) + 
    (5*D*s1234*s13*s24*z2*z3)/(s123*s134*s23*z123) + 
    (D^2*s1234*s13*s24*z2*z3)/(s123*s134*s23*z123) - 
    (D^3*s1234*s13*s24*z2*z3)/(8*s123*s134*s23*z123) - 
    (163*s12*s1234*s24*z2*z3)/(s123*s14*s23*z123) + 
    (89*D*s12*s1234*s24*z2*z3)/(2*s123*s14*s23*z123) - 
    (D^3*s12*s1234*s24*z2*z3)/(4*s123*s14*s23*z123) - 
    (s12^2*s1234*s24*z2*z3)/(s123*s124*s14*s23*z123) + 
    (D*s12^2*s1234*s24*z2*z3)/(2*s123*s124*s14*s23*z123) - 
    (29*s12^2*s1234*s24*z2*z3)/(s123*s13*s14*s23*z123) + 
    (23*D*s12^2*s1234*s24*z2*z3)/(2*s123*s13*s14*s23*z123) - 
    (D^2*s12^2*s1234*s24*z2*z3)/(s123*s13*s14*s23*z123) - 
    (67*s1234*s13*s24*z2*z3)/(s123*s14*s23*z123) + 
    (11*D*s1234*s13*s24*z2*z3)/(s123*s14*s23*z123) + 
    (7*D^2*s1234*s13*s24*z2*z3)/(4*s123*s14*s23*z123) - 
    (D^3*s1234*s13*s24*z2*z3)/(4*s123*s14*s23*z123) - 
    (18*s12*s1234*s13*s24*z2*z3)/(s123*s124*s14*s23*z123) + 
    (4*D*s12*s1234*s13*s24*z2*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s12*s1234*s13*s24*z2*z3)/(4*s123*s124*s14*s23*z123) - 
    (11*s1234*s13^2*s24*z2*z3)/(s123*s124*s14*s23*z123) + 
    (3*D*s1234*s13^2*s24*z2*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13^2*s24*z2*z3)/(4*s123*s124*s14*s23*z123) - 
    (18*s1234*s14*s24*z2*z3)/(s123*s124*s23*z123) + 
    (3*D*s1234*s14*s24*z2*z3)/(s123*s124*s23*z123) + 
    (48*s1234*s14*s24*z2*z3)/(s123*s134*s23*z123) - 
    (29*D*s1234*s14*s24*z2*z3)/(2*s123*s134*s23*z123) + 
    (5*D^2*s1234*s14*s24*z2*z3)/(4*s123*s134*s23*z123) + 
    (30*s12*s1234*s14*s24*z2*z3)/(s123*s13*s134*s23*z123) - 
    (2*D*s12*s1234*s14*s24*z2*z3)/(s123*s13*s134*s23*z123) - 
    (5*D^2*s12*s1234*s14*s24*z2*z3)/(4*s123*s13*s134*s23*z123) + 
    (D^3*s12*s1234*s14*s24*z2*z3)/(8*s123*s13*s134*s23*z123) + 
    (10*s1234*s14^2*s24*z2*z3)/(s123*s13*s134*s23*z123) - 
    (7*D*s1234*s14^2*s24*z2*z3)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s1234*s14^2*s24*z2*z3)/(4*s123*s13*s134*s23*z123) - 
    (73*s1234*s23*s24*z2*z3)/(s123*s124*s13*z123) + 
    (33*D*s1234*s23*s24*z2*z3)/(s123*s124*s13*z123) - 
    (21*D^2*s1234*s23*s24*z2*z3)/(4*s123*s124*s13*z123) + 
    (D^3*s1234*s23*s24*z2*z3)/(4*s123*s124*s13*z123) - 
    (11*s1234*s23*s24*z2*z3)/(s123*s124*s14*z123) + 
    (7*D*s1234*s23*s24*z2*z3)/(2*s123*s124*s14*z123) - 
    (D^2*s1234*s23*s24*z2*z3)/(4*s123*s124*s14*z123) - 
    (s12*s1234*s23*s24*z2*z3)/(s123*s124*s13*s14*z123) + 
    (D*s12*s1234*s23*s24*z2*z3)/(2*s123*s124*s13*s14*z123) - 
    (50*s1234*s24^2*z2*z3)/(s123*s124*s13*z123) + (43*D*s1234*s24^2*z2*z3)/
     (2*s123*s124*s13*z123) - (3*D^2*s1234*s24^2*z2*z3)/
     (s123*s124*s13*z123) + (D^3*s1234*s24^2*z2*z3)/(8*s123*s124*s13*z123) + 
    (s1234*s24^2*z2*z3)/(s123*s124*s14*z123) - (D*s1234*s24^2*z2*z3)/
     (2*s123*s124*s14*z123) + (D^2*s1234*s24^2*z2*z3)/
     (4*s123*s124*s14*z123) - (12*s12*s1234*s24^2*z2*z3)/
     (s123*s124*s13*s14*z123) + (2*D*s12*s1234*s24^2*z2*z3)/
     (s123*s124*s13*s14*z123) + (45*s1234*s13*s24^2*z2*z3)/
     (s123*s14*s23^2*z123) - (15*D*s1234*s13*s24^2*z2*z3)/
     (s123*s14*s23^2*z123) + (3*D^2*s1234*s13*s24^2*z2*z3)/
     (4*s123*s14*s23^2*z123) - (18*s1234*s24^2*z2*z3)/(s123*s124*s23*z123) + 
    (3*D*s1234*s24^2*z2*z3)/(s123*s124*s23*z123) + 
    (5*s1234*s24^2*z2*z3)/(s123*s13*s23*z123) - (D*s1234*s24^2*z2*z3)/
     (2*s123*s13*s23*z123) - (s1234*s24^2*z2*z3)/(s123*s134*s23*z123) - 
    (6*D*s1234*s24^2*z2*z3)/(s123*s134*s23*z123) + 
    (7*D^2*s1234*s24^2*z2*z3)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s24^2*z2*z3)/(8*s123*s134*s23*z123) - 
    (4*s12*s1234*s24^2*z2*z3)/(s123*s13*s134*s23*z123) + 
    (5*D*s12*s1234*s24^2*z2*z3)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s24^2*z2*z3)/(4*s123*s13*s134*s23*z123) + 
    (3*s1234*s24^2*z2*z3)/(s123*s14*s23*z123) - (13*D*s1234*s24^2*z2*z3)/
     (2*s123*s14*s23*z123) + (5*D^2*s1234*s24^2*z2*z3)/
     (2*s123*s14*s23*z123) - (D^3*s1234*s24^2*z2*z3)/(4*s123*s14*s23*z123) - 
    (s12*s1234*s24^2*z2*z3)/(s123*s124*s14*s23*z123) + 
    (D*s12*s1234*s24^2*z2*z3)/(2*s123*s124*s14*s23*z123) - 
    (17*s1234*s13*s24^2*z2*z3)/(s123*s124*s14*s23*z123) + 
    (7*D*s1234*s13*s24^2*z2*z3)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24^2*z2*z3)/(4*s123*s124*s14*s23*z123) + 
    (15*s1234*s14*s24^2*z2*z3)/(s123*s13*s134*s23*z123) - 
    (4*D*s1234*s14*s24^2*z2*z3)/(s123*s13*s134*s23*z123) + 
    (D^2*s1234*s14*s24^2*z2*z3)/(4*s123*s13*s134*s23*z123) + 
    (27*s12*s1234*s14*z2*z3)/(s123*s134*s34*z123) - 
    (13*D*s12*s1234*s14*z2*z3)/(2*s123*s134*s34*z123) + 
    (D^2*s12*s1234*s14*z2*z3)/(2*s123*s134*s34*z123) - 
    (s12^2*s1234*s14*z2*z3)/(s123*s13*s134*s34*z123) + 
    (s1234*s13*s14*z2*z3)/(s123*s134*s34*z123) - (D*s1234*s13*s14*z2*z3)/
     (2*s123*s134*s34*z123) + (s1234*s14^2*z2*z3)/(s123*s134*s34*z123) + 
    (23*s12*s1234*s14^2*z2*z3)/(s123*s13*s134*s34*z123) - 
    (9*D*s12*s1234*s14^2*z2*z3)/(2*s123*s13*s134*s34*z123) + 
    (D^2*s12*s1234*s14^2*z2*z3)/(4*s123*s13*s134*s34*z123) + 
    (3*s1234*s14^3*z2*z3)/(s123*s13*s134*s34*z123) + 
    (16*s1234*s14*s23*z2*z3)/(s123*s134*s34*z123) - 
    (9*D*s1234*s14*s23*z2*z3)/(2*s123*s134*s34*z123) + 
    (D^2*s1234*s14*s23*z2*z3)/(4*s123*s134*s34*z123) + 
    (16*s12*s1234*s14*s23*z2*z3)/(s123*s13*s134*s34*z123) - 
    (9*D*s12*s1234*s14*s23*z2*z3)/(2*s123*s13*s134*s34*z123) + 
    (D^2*s12*s1234*s14*s23*z2*z3)/(4*s123*s13*s134*s34*z123) + 
    (4*s1234*s14^2*s23*z2*z3)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14^2*s23*z2*z3)/(s123*s13*s134*s34*z123) + 
    (19*s1234*s14*s23^2*z2*z3)/(s123*s13*s134*s34*z123) - 
    (11*D*s1234*s14*s23^2*z2*z3)/(2*s123*s13*s134*s34*z123) + 
    (D^2*s1234*s14*s23^2*z2*z3)/(4*s123*s13*s134*s34*z123) + 
    (22*s12*s1234*s24*z2*z3)/(s123*s134*s34*z123) - 
    (3*D*s12*s1234*s24*z2*z3)/(s123*s134*s34*z123) + 
    (D^2*s12*s1234*s24*z2*z3)/(4*s123*s134*s34*z123) + 
    (s12^2*s1234*s24*z2*z3)/(s123*s13*s134*s34*z123) + 
    (18*s1234*s13*s24*z2*z3)/(s123*s134*s34*z123) - 
    (3*D*s1234*s13*s24*z2*z3)/(2*s123*s134*s34*z123) + 
    (24*s1234*s14*s24*z2*z3)/(s123*s134*s34*z123) - 
    (4*D*s1234*s14*s24*z2*z3)/(s123*s134*s34*z123) + 
    (D^2*s1234*s14*s24*z2*z3)/(4*s123*s134*s34*z123) + 
    (24*s12*s1234*s14*s24*z2*z3)/(s123*s13*s134*s34*z123) - 
    (4*D*s12*s1234*s14*s24*z2*z3)/(s123*s13*s134*s34*z123) + 
    (D^2*s12*s1234*s14*s24*z2*z3)/(4*s123*s13*s134*s34*z123) - 
    (7*s1234*s14^2*s24*z2*z3)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14^2*s24*z2*z3)/(s123*s13*s134*s34*z123) - 
    (16*s1234*s23*s24*z2*z3)/(s123*s134*s34*z123) + 
    (3*D*s1234*s23*s24*z2*z3)/(s123*s134*s34*z123) + 
    (s12*s1234*s23*s24*z2*z3)/(s123*s13*s134*s34*z123) + 
    (14*s1234*s14*s23*s24*z2*z3)/(s123*s13*s134*s34*z123) - 
    (4*D*s1234*s14*s23*s24*z2*z3)/(s123*s13*s134*s34*z123) + 
    (D^2*s1234*s14*s23*s24*z2*z3)/(4*s123*s13*s134*s34*z123) - 
    (7*s1234*s24^2*z2*z3)/(s123*s134*s34*z123) + (D*s1234*s24^2*z2*z3)/
     (s123*s134*s34*z123) + (s12*s1234*s24^2*z2*z3)/
     (s123*s13*s134*s34*z123) - (33*s1234*s34*z2*z3)/(s123*s124*z123) + 
    (31*D*s1234*s34*z2*z3)/(2*s123*s124*z123) - (5*D^2*s1234*s34*z2*z3)/
     (4*s123*s124*z123) + (8*s1234*s34*z2*z3)/(s123*s13*z123) - 
    (23*D*s1234*s34*z2*z3)/(2*s123*s13*z123) + (17*D^2*s1234*s34*z2*z3)/
     (4*s123*s13*z123) - (D^3*s1234*s34*z2*z3)/(4*s123*s13*z123) - 
    (76*s12*s1234*s34*z2*z3)/(s123*s124*s13*z123) + 
    (32*D*s12*s1234*s34*z2*z3)/(s123*s124*s13*z123) - 
    (15*D^2*s12*s1234*s34*z2*z3)/(4*s123*s124*s13*z123) + 
    (D^3*s12*s1234*s34*z2*z3)/(8*s123*s124*s13*z123) - 
    (52*s1234*s34*z2*z3)/(s123*s134*z123) + (47*D*s1234*s34*z2*z3)/
     (2*s123*s134*z123) - (15*D^2*s1234*s34*z2*z3)/(4*s123*s134*z123) + 
    (D^3*s1234*s34*z2*z3)/(4*s123*s134*z123) + (87*s12*s1234*s34*z2*z3)/
     (s123*s13*s134*z123) - (33*D*s12*s1234*s34*z2*z3)/
     (2*s123*s13*s134*z123) + (D^2*s12*s1234*s34*z2*z3)/
     (s123*s13*s134*z123) + (40*s1234*s34*z2*z3)/(s123*s14*z123) - 
    (24*D*s1234*s34*z2*z3)/(s123*s14*z123) + (23*D^2*s1234*s34*z2*z3)/
     (4*s123*s14*z123) - (3*D^3*s1234*s34*z2*z3)/(8*s123*s14*z123) - 
    (11*s12*s1234*s34*z2*z3)/(s123*s124*s14*z123) + 
    (3*D*s12*s1234*s34*z2*z3)/(s123*s124*s14*z123) + 
    (58*s12*s1234*s34*z2*z3)/(s123*s13*s14*z123) - 
    (29*D*s12*s1234*s34*z2*z3)/(2*s123*s13*s14*z123) + 
    (3*D^2*s12*s1234*s34*z2*z3)/(4*s123*s13*s14*z123) + 
    (D^3*s12*s1234*s34*z2*z3)/(8*s123*s13*s14*z123) - 
    (13*s12^2*s1234*s34*z2*z3)/(s123*s124*s13*s14*z123) + 
    (7*D*s12^2*s1234*s34*z2*z3)/(2*s123*s124*s13*s14*z123) - 
    (D^2*s12^2*s1234*s34*z2*z3)/(4*s123*s124*s13*s14*z123) + 
    (5*s1234*s13*s34*z2*z3)/(s123*s124*s14*z123) - 
    (D*s1234*s13*s34*z2*z3)/(2*s123*s124*s14*z123) - 
    (42*s1234*s14*s34*z2*z3)/(s123*s124*s13*z123) + 
    (15*D*s1234*s14*s34*z2*z3)/(s123*s124*s13*z123) - 
    (D^2*s1234*s14*s34*z2*z3)/(s123*s124*s13*z123) + 
    (4*s1234*s14*s34*z2*z3)/(s123*s13*s134*z123) - 
    (7*D*s1234*s14*s34*z2*z3)/(s123*s13*s134*z123) + 
    (3*D^2*s1234*s14*s34*z2*z3)/(4*s123*s13*s134*z123) - 
    (25*s12*s1234*s34*z2*z3)/(s123*s23^2*z123) + (19*D*s12*s1234*s34*z2*z3)/
     (2*s123*s23^2*z123) - (D^2*s12*s1234*s34*z2*z3)/(2*s123*s23^2*z123) + 
    (11*s1234*s13*s34*z2*z3)/(s123*s23^2*z123) - (4*D*s1234*s13*s34*z2*z3)/
     (s123*s23^2*z123) + (D^2*s1234*s13*s34*z2*z3)/(4*s123*s23^2*z123) - 
    (27*s12^2*s1234*s34*z2*z3)/(s123*s14*s23^2*z123) + 
    (12*D*s12^2*s1234*s34*z2*z3)/(s123*s14*s23^2*z123) - 
    (3*D^2*s12^2*s1234*s34*z2*z3)/(4*s123*s14*s23^2*z123) - 
    (27*s12*s1234*s13*s34*z2*z3)/(s123*s14*s23^2*z123) + 
    (12*D*s12*s1234*s13*s34*z2*z3)/(s123*s14*s23^2*z123) - 
    (3*D^2*s12*s1234*s13*s34*z2*z3)/(4*s123*s14*s23^2*z123) - 
    (56*s1234*s34*z2*z3)/(s123*s23*z123) + (11*D*s1234*s34*z2*z3)/
     (s123*s23*z123) + (3*D^2*s1234*s34*z2*z3)/(4*s123*s23*z123) - 
    (D^3*s1234*s34*z2*z3)/(8*s123*s23*z123) + (13*s12*s1234*s34*z2*z3)/
     (s123*s124*s23*z123) - (13*D*s12*s1234*s34*z2*z3)/
     (2*s123*s124*s23*z123) + (3*D^2*s12*s1234*s34*z2*z3)/
     (4*s123*s124*s23*z123) - (26*s12*s1234*s34*z2*z3)/(s123*s13*s23*z123) + 
    (19*D*s12*s1234*s34*z2*z3)/(2*s123*s13*s23*z123) - 
    (D^2*s12*s1234*s34*z2*z3)/(s123*s13*s23*z123) + 
    (D^3*s12*s1234*s34*z2*z3)/(8*s123*s13*s23*z123) - 
    (8*s1234*s13*s34*z2*z3)/(s123*s124*s23*z123) + 
    (7*D*s1234*s13*s34*z2*z3)/(2*s123*s124*s23*z123) - 
    (D^2*s1234*s13*s34*z2*z3)/(2*s123*s124*s23*z123) + 
    (24*s12*s1234*s34*z2*z3)/(s123*s134*s23*z123) - 
    (4*D*s12*s1234*s34*z2*z3)/(s123*s134*s23*z123) - 
    (3*D^2*s12*s1234*s34*z2*z3)/(4*s123*s134*s23*z123) + 
    (D^3*s12*s1234*s34*z2*z3)/(8*s123*s134*s23*z123) + 
    (18*s12^2*s1234*s34*z2*z3)/(s123*s13*s134*s23*z123) - 
    (8*D*s12^2*s1234*s34*z2*z3)/(s123*s13*s134*s23*z123) + 
    (3*D^2*s12^2*s1234*s34*z2*z3)/(4*s123*s13*s134*s23*z123) - 
    (2*s1234*s13*s34*z2*z3)/(s123*s134*s23*z123) + 
    (6*D*s1234*s13*s34*z2*z3)/(s123*s134*s23*z123) - 
    (3*D^2*s1234*s13*s34*z2*z3)/(2*s123*s134*s23*z123) + 
    (D^3*s1234*s13*s34*z2*z3)/(8*s123*s134*s23*z123) - 
    (133*s12*s1234*s34*z2*z3)/(s123*s14*s23*z123) + 
    (51*D*s12*s1234*s34*z2*z3)/(s123*s14*s23*z123) - 
    (19*D^2*s12*s1234*s34*z2*z3)/(4*s123*s14*s23*z123) + 
    (D^3*s12*s1234*s34*z2*z3)/(4*s123*s14*s23*z123) + 
    (18*s12^2*s1234*s34*z2*z3)/(s123*s124*s14*s23*z123) - 
    (4*D*s12^2*s1234*s34*z2*z3)/(s123*s124*s14*s23*z123) + 
    (D^2*s12^2*s1234*s34*z2*z3)/(4*s123*s124*s14*s23*z123) - 
    (12*s12^2*s1234*s34*z2*z3)/(s123*s13*s14*s23*z123) + 
    (12*D*s12^2*s1234*s34*z2*z3)/(s123*s13*s14*s23*z123) - 
    (3*D^2*s12^2*s1234*s34*z2*z3)/(s123*s13*s14*s23*z123) + 
    (D^3*s12^2*s1234*s34*z2*z3)/(4*s123*s13*s14*s23*z123) - 
    (57*s1234*s13*s34*z2*z3)/(s123*s14*s23*z123) + 
    (17*D*s1234*s13*s34*z2*z3)/(s123*s14*s23*z123) - 
    (D^2*s1234*s13*s34*z2*z3)/(s123*s14*s23*z123) + 
    (12*s12*s1234*s13*s34*z2*z3)/(s123*s124*s14*s23*z123) - 
    (7*D*s12*s1234*s13*s34*z2*z3)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s34*z2*z3)/(4*s123*s124*s14*s23*z123) + 
    (11*s1234*s14*s34*z2*z3)/(s123*s124*s23*z123) - 
    (3*D*s1234*s14*s34*z2*z3)/(2*s123*s124*s23*z123) - 
    (20*s1234*s14*s34*z2*z3)/(s123*s13*s23*z123) + 
    (9*D*s1234*s14*s34*z2*z3)/(2*s123*s13*s23*z123) - 
    (D^2*s1234*s14*s34*z2*z3)/(4*s123*s13*s23*z123) + 
    (11*s1234*s14*s34*z2*z3)/(s123*s134*s23*z123) + 
    (3*D*s1234*s14*s34*z2*z3)/(2*s123*s134*s23*z123) - 
    (5*D^2*s1234*s14*s34*z2*z3)/(4*s123*s134*s23*z123) + 
    (D^3*s1234*s14*s34*z2*z3)/(8*s123*s134*s23*z123) + 
    (26*s12*s1234*s14*s34*z2*z3)/(s123*s13*s134*s23*z123) - 
    (17*D*s12*s1234*s14*s34*z2*z3)/(s123*s13*s134*s23*z123) + 
    (7*D^2*s12*s1234*s14*s34*z2*z3)/(4*s123*s13*s134*s23*z123) - 
    (5*s1234*s14^2*s34*z2*z3)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s14^2*s34*z2*z3)/(2*s123*s13*s134*s23*z123) - 
    (42*s1234*s23*s34*z2*z3)/(s123*s124*s13*z123) + 
    (39*D*s1234*s23*s34*z2*z3)/(2*s123*s124*s13*z123) - 
    (11*D^2*s1234*s23*s34*z2*z3)/(4*s123*s124*s13*z123) + 
    (D^3*s1234*s23*s34*z2*z3)/(8*s123*s124*s13*z123) + 
    (3*s12*s1234*s23*s34*z2*z3)/(s123*s124*s13*s14*z123) - 
    (2*D*s12*s1234*s23*s34*z2*z3)/(s123*s124*s13*s14*z123) + 
    (D^2*s12*s1234*s23*s34*z2*z3)/(4*s123*s124*s13*s14*z123) - 
    (59*s1234*s24*s34*z2*z3)/(s123*s124*s13*z123) + 
    (53*D*s1234*s24*s34*z2*z3)/(2*s123*s124*s13*z123) - 
    (7*D^2*s1234*s24*s34*z2*z3)/(2*s123*s124*s13*z123) + 
    (D^3*s1234*s24*s34*z2*z3)/(8*s123*s124*s13*z123) + 
    (3*s1234*s24*s34*z2*z3)/(s123*s124*s14*z123) - 
    (3*D*s1234*s24*s34*z2*z3)/(2*s123*s124*s14*z123) + 
    (D^2*s1234*s24*s34*z2*z3)/(4*s123*s124*s14*z123) - 
    (23*s12*s1234*s24*s34*z2*z3)/(s123*s124*s13*s14*z123) + 
    (5*D*s12*s1234*s24*s34*z2*z3)/(s123*s124*s13*s14*z123) - 
    (D^2*s12*s1234*s24*s34*z2*z3)/(4*s123*s124*s13*s14*z123) - 
    (45*s12*s1234*s24*s34*z2*z3)/(s123*s14*s23^2*z123) + 
    (15*D*s12*s1234*s24*s34*z2*z3)/(s123*s14*s23^2*z123) - 
    (3*D^2*s12*s1234*s24*s34*z2*z3)/(4*s123*s14*s23^2*z123) + 
    (45*s1234*s13*s24*s34*z2*z3)/(s123*s14*s23^2*z123) - 
    (15*D*s1234*s13*s24*s34*z2*z3)/(s123*s14*s23^2*z123) + 
    (3*D^2*s1234*s13*s24*s34*z2*z3)/(4*s123*s14*s23^2*z123) - 
    (7*s1234*s24*s34*z2*z3)/(s123*s124*s23*z123) + 
    (3*D*s1234*s24*s34*z2*z3)/(2*s123*s124*s23*z123) - 
    (10*s1234*s24*s34*z2*z3)/(s123*s13*s23*z123) + 
    (7*D*s1234*s24*s34*z2*z3)/(2*s123*s13*s23*z123) - 
    (D^2*s1234*s24*s34*z2*z3)/(4*s123*s13*s23*z123) - 
    (19*s1234*s24*s34*z2*z3)/(s123*s134*s23*z123) + 
    (9*D*s1234*s24*s34*z2*z3)/(s123*s134*s23*z123) - 
    (3*D^2*s1234*s24*s34*z2*z3)/(4*s123*s134*s23*z123) + 
    (4*s12*s1234*s24*s34*z2*z3)/(s123*s13*s134*s23*z123) + 
    (2*D*s12*s1234*s24*s34*z2*z3)/(s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s24*s34*z2*z3)/(4*s123*s13*s134*s23*z123) + 
    (13*s1234*s24*s34*z2*z3)/(s123*s14*s23*z123) - 
    (11*D*s1234*s24*s34*z2*z3)/(s123*s14*s23*z123) + 
    (3*D^2*s1234*s24*s34*z2*z3)/(s123*s14*s23*z123) - 
    (D^3*s1234*s24*s34*z2*z3)/(4*s123*s14*s23*z123) + 
    (17*s12*s1234*s24*s34*z2*z3)/(s123*s124*s14*s23*z123) - 
    (7*D*s12*s1234*s24*s34*z2*z3)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z2*z3)/(4*s123*s124*s14*s23*z123) - 
    (5*s12*s1234*s24*s34*z2*z3)/(s123*s13*s14*s23*z123) + 
    (15*D*s12*s1234*s24*s34*z2*z3)/(2*s123*s13*s14*s23*z123) - 
    (5*D^2*s12*s1234*s24*s34*z2*z3)/(2*s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s24*s34*z2*z3)/(4*s123*s13*s14*s23*z123) - 
    (9*s1234*s13*s24*s34*z2*z3)/(s123*s124*s14*s23*z123) + 
    (2*D*s1234*s13*s24*s34*z2*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24*s34*z2*z3)/(4*s123*s124*s14*s23*z123) + 
    (15*s1234*s14*s24*s34*z2*z3)/(s123*s13*s134*s23*z123) - 
    (4*D*s1234*s14*s24*s34*z2*z3)/(s123*s13*s134*s23*z123) + 
    (D^2*s1234*s14*s24*s34*z2*z3)/(4*s123*s13*s134*s23*z123) - 
    (20*s1234*s34^2*z2*z3)/(s123*s124*s13*z123) + (15*D*s1234*s34^2*z2*z3)/
     (2*s123*s124*s13*z123) - (D^2*s1234*s34^2*z2*z3)/
     (2*s123*s124*s13*z123) + (5*s1234*s34^2*z2*z3)/(s123*s124*s14*z123) - 
    (D*s1234*s34^2*z2*z3)/(2*s123*s124*s14*z123) - 
    (8*s12*s1234*s34^2*z2*z3)/(s123*s124*s13*s14*z123) + 
    (7*D*s12*s1234*s34^2*z2*z3)/(2*s123*s124*s13*s14*z123) - 
    (D^2*s12*s1234*s34^2*z2*z3)/(4*s123*s124*s13*s14*z123) - 
    (45*s12*s1234*s34^2*z2*z3)/(s123*s14*s23^2*z123) + 
    (15*D*s12*s1234*s34^2*z2*z3)/(s123*s14*s23^2*z123) - 
    (3*D^2*s12*s1234*s34^2*z2*z3)/(4*s123*s14*s23^2*z123) + 
    (11*s1234*s34^2*z2*z3)/(s123*s124*s23*z123) - (3*D*s1234*s34^2*z2*z3)/
     (2*s123*s124*s23*z123) - (15*s1234*s34^2*z2*z3)/(s123*s13*s23*z123) + 
    (4*D*s1234*s34^2*z2*z3)/(s123*s13*s23*z123) - (D^2*s1234*s34^2*z2*z3)/
     (4*s123*s13*s23*z123) - (22*s1234*s34^2*z2*z3)/(s123*s134*s23*z123) + 
    (12*D*s1234*s34^2*z2*z3)/(s123*s134*s23*z123) - 
    (2*D^2*s1234*s34^2*z2*z3)/(s123*s134*s23*z123) + 
    (D^3*s1234*s34^2*z2*z3)/(8*s123*s134*s23*z123) + 
    (4*s12*s1234*s34^2*z2*z3)/(s123*s13*s134*s23*z123) - 
    (7*D*s12*s1234*s34^2*z2*z3)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s34^2*z2*z3)/(2*s123*s13*s134*s23*z123) + 
    (10*s12*s1234*s34^2*z2*z3)/(s123*s124*s14*s23*z123) - 
    (5*D*s12*s1234*s34^2*z2*z3)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s34^2*z2*z3)/(4*s123*s124*s14*s23*z123) - 
    (15*s12*s1234*s34^2*z2*z3)/(s123*s13*s14*s23*z123) + 
    (12*D*s12*s1234*s34^2*z2*z3)/(s123*s13*s14*s23*z123) - 
    (3*D^2*s12*s1234*s34^2*z2*z3)/(s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s34^2*z2*z3)/(4*s123*s13*s14*s23*z123) - 
    (22*s1234*z2*z3)/(s134*z134) + (23*D*s1234*z2*z3)/(2*s134*z134) - 
    (9*D^2*s1234*z2*z3)/(4*s134*z134) + (D^3*s1234*z2*z3)/(8*s134*z134) + 
    (20*s12*s1234*z2*z3)/(s123*s134*z134) - (9*D*s12*s1234*z2*z3)/
     (s123*s134*z134) + (D^2*s12*s1234*z2*z3)/(s123*s134*z134) + 
    (12*s12*s1234*z2*z3)/(s124*s134*z134) - (3*D*s12*s1234*z2*z3)/
     (s124*s134*z134) + (D^2*s12*s1234*z2*z3)/(4*s124*s134*z134) - 
    (s12^2*s1234*z2*z3)/(s123*s13*s134*z134) - (D*s12^2*s1234*z2*z3)/
     (2*s123*s13*s134*z134) + (24*s1234*s13*z2*z3)/(s12*s134*z134) + 
    (4*D*s1234*s13*z2*z3)/(s12*s134*z134) - (7*D^2*s1234*s13*z2*z3)/
     (4*s12*s134*z134) + (D^3*s1234*s13*z2*z3)/(8*s12*s134*z134) + 
    (18*s1234*s13*z2*z3)/(s123*s134*z134) - (21*D*s1234*s13*z2*z3)/
     (2*s123*s134*z134) + (2*D^2*s1234*s13*z2*z3)/(s123*s134*z134) - 
    (D^3*s1234*s13*z2*z3)/(8*s123*s134*z134) + (14*s1234*s13*z2*z3)/
     (s124*s134*z134) - (3*D*s1234*s13*z2*z3)/(2*s124*s134*z134) - 
    (4*s1234*s13^2*z2*z3)/(s12*s124*s134*z134) + (D*s1234*s13^2*z2*z3)/
     (2*s12*s124*s134*z134) + (34*s1234*s14*z2*z3)/(s12*s134*z134) + 
    (5*D*s1234*s14*z2*z3)/(s12*s134*z134) - (11*D^2*s1234*s14*z2*z3)/
     (4*s12*s134*z134) + (D^3*s1234*s14*z2*z3)/(8*s12*s134*z134) - 
    (15*s1234*s14*z2*z3)/(s123*s134*z134) - (8*D*s1234*s14*z2*z3)/
     (s123*s134*z134) + (11*D^2*s1234*s14*z2*z3)/(4*s123*s134*z134) - 
    (D^3*s1234*s14*z2*z3)/(4*s123*s134*z134) + (47*s1234*s14*z2*z3)/
     (s124*s134*z134) - (6*D*s1234*s14*z2*z3)/(s124*s134*z134) - 
    (3*D^2*s1234*s14*z2*z3)/(4*s124*s134*z134) + (D^3*s1234*s14*z2*z3)/
     (8*s124*s134*z134) + (42*s1234*s14*z2*z3)/(s13*s134*z134) - 
    (11*D*s1234*s14*z2*z3)/(2*s13*s134*z134) - (23*s12*s1234*s14*z2*z3)/
     (s123*s13*s134*z134) + (37*D*s12*s1234*s14*z2*z3)/
     (2*s123*s13*s134*z134) - (11*D^2*s12*s1234*s14*z2*z3)/
     (4*s123*s13*s134*z134) + (D^3*s12*s1234*s14*z2*z3)/
     (8*s123*s13*s134*z134) + (42*s12*s1234*s14*z2*z3)/(s124*s13*s134*z134) - 
    (29*D*s12*s1234*s14*z2*z3)/(2*s124*s13*s134*z134) + 
    (D^2*s12*s1234*s14*z2*z3)/(s124*s13*s134*z134) + 
    (6*s1234*s13*s14*z2*z3)/(s12*s124*s134*z134) + 
    (7*D*s1234*s13*s14*z2*z3)/(s12*s124*s134*z134) - 
    (3*D^2*s1234*s13*s14*z2*z3)/(2*s12*s124*s134*z134) + 
    (D^3*s1234*s13*s14*z2*z3)/(8*s12*s124*s134*z134) + 
    (27*s1234*s14^2*z2*z3)/(s12*s124*s134*z134) + (5*D*s1234*s14^2*z2*z3)/
     (2*s12*s124*s134*z134) - (5*D^2*s1234*s14^2*z2*z3)/
     (4*s12*s124*s134*z134) + (D^3*s1234*s14^2*z2*z3)/
     (8*s12*s124*s134*z134) - (s1234*s14^2*z2*z3)/(s12*s13*s134*z134) + 
    (19*D*s1234*s14^2*z2*z3)/(2*s12*s13*s134*z134) - 
    (3*D^2*s1234*s14^2*z2*z3)/(2*s12*s13*s134*z134) - 
    (29*s1234*s14^2*z2*z3)/(s123*s13*s134*z134) + (13*D*s1234*s14^2*z2*z3)/
     (2*s123*s13*s134*z134) - (D^2*s1234*s14^2*z2*z3)/
     (2*s123*s13*s134*z134) + (67*s1234*s14^2*z2*z3)/(s124*s13*s134*z134) - 
    (45*D*s1234*s14^2*z2*z3)/(2*s124*s13*s134*z134) + 
    (3*D^2*s1234*s14^2*z2*z3)/(2*s124*s13*s134*z134) + 
    (26*s1234*s14^3*z2*z3)/(s12*s124*s13*s134*z134) - 
    (8*D*s1234*s14^3*z2*z3)/(s12*s124*s13*s134*z134) + 
    (D^2*s1234*s14^3*z2*z3)/(2*s12*s124*s13*s134*z134) - 
    (13*s12*s1234*s14*z2*z3)/(s123*s134*s23*z134) + 
    (6*D*s12*s1234*s14*z2*z3)/(s123*s134*s23*z134) - 
    (D^2*s12*s1234*s14*z2*z3)/(4*s123*s134*s23*z134) - 
    (2*s12^2*s1234*s14*z2*z3)/(s123*s13*s134*s23*z134) + 
    (D*s12^2*s1234*s14*z2*z3)/(s123*s13*s134*s23*z134) + 
    (4*s1234*s13*s14*z2*z3)/(s123*s134*s23*z134) - 
    (D*s1234*s13*s14*z2*z3)/(2*s123*s134*s23*z134) - 
    (13*s1234*s14^2*z2*z3)/(s123*s134*s23*z134) + (3*D*s1234*s14^2*z2*z3)/
     (2*s123*s134*s23*z134) - (2*s12*s1234*s14^2*z2*z3)/
     (s123*s13*s134*s23*z134) + (D*s12*s1234*s14^2*z2*z3)/
     (s123*s13*s134*s23*z134) + (2*s1234*s23*z2*z3)/(s12*s134*z134) + 
    (9*s1234*s23*z2*z3)/(s123*s134*z134) - (11*D*s1234*s23*z2*z3)/
     (s123*s134*z134) + (9*D^2*s1234*s23*z2*z3)/(4*s123*s134*z134) - 
    (D^3*s1234*s23*z2*z3)/(8*s123*s134*z134) - (9*s1234*s23*z2*z3)/
     (s124*s134*z134) + (9*D*s1234*s23*z2*z3)/(2*s124*s134*z134) - 
    (D^2*s1234*s23*z2*z3)/(2*s124*s134*z134) + (13*s1234*s23*z2*z3)/
     (s13*s134*z134) - (D*s1234*s23*z2*z3)/(s13*s134*z134) - 
    (6*s12*s1234*s23*z2*z3)/(s123*s13*s134*z134) - 
    (D*s12*s1234*s23*z2*z3)/(s123*s13*s134*z134) + 
    (D^2*s12*s1234*s23*z2*z3)/(4*s123*s13*s134*z134) - 
    (4*s1234*s13*s23*z2*z3)/(s12*s124*s134*z134) + 
    (D*s1234*s13*s23*z2*z3)/(2*s12*s124*s134*z134) + 
    (8*s1234*s14*s23*z2*z3)/(s12*s124*s134*z134) + 
    (4*D*s1234*s14*s23*z2*z3)/(s12*s124*s134*z134) - 
    (3*D^2*s1234*s14*s23*z2*z3)/(2*s12*s124*s134*z134) + 
    (D^3*s1234*s14*s23*z2*z3)/(8*s12*s124*s134*z134) + 
    (20*s1234*s14*s23*z2*z3)/(s12*s13*s134*z134) - 
    (15*D*s1234*s14*s23*z2*z3)/(2*s12*s13*s134*z134) + 
    (3*D^2*s1234*s14*s23*z2*z3)/(2*s12*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z2*z3)/(8*s12*s13*s134*z134) + 
    (23*s1234*s14*s23*z2*z3)/(s123*s13*s134*z134) - 
    (11*D*s1234*s14*s23*z2*z3)/(s123*s13*s134*z134) + 
    (7*D^2*s1234*s14*s23*z2*z3)/(4*s123*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z2*z3)/(8*s123*s13*s134*z134) + 
    (49*s1234*s14*s23*z2*z3)/(s124*s13*s134*z134) - 
    (13*D*s1234*s14*s23*z2*z3)/(s124*s13*s134*z134) + 
    (3*D^2*s1234*s14*s23*z2*z3)/(4*s124*s13*s134*z134) + 
    (46*s1234*s14^2*s23*z2*z3)/(s12*s124*s13*s134*z134) - 
    (12*D*s1234*s14^2*s23*z2*z3)/(s12*s124*s13*s134*z134) + 
    (3*D^2*s1234*s14^2*s23*z2*z3)/(4*s12*s124*s13*s134*z134) + 
    (20*s1234*s14*s23^2*z2*z3)/(s12*s124*s13*s134*z134) - 
    (9*D*s1234*s14*s23^2*z2*z3)/(2*s12*s124*s13*s134*z134) + 
    (D^2*s1234*s14*s23^2*z2*z3)/(4*s12*s124*s13*s134*z134) + 
    (5*s1234*s24*z2*z3)/(s12*s134*z134) + (15*D*s1234*s24*z2*z3)/
     (2*s12*s134*z134) - (7*D^2*s1234*s24*z2*z3)/(4*s12*s134*z134) + 
    (D^3*s1234*s24*z2*z3)/(8*s12*s134*z134) + (31*s1234*s24*z2*z3)/
     (s123*s134*z134) - (39*D*s1234*s24*z2*z3)/(2*s123*s134*z134) + 
    (5*D^2*s1234*s24*z2*z3)/(s123*s134*z134) - (3*D^3*s1234*s24*z2*z3)/
     (8*s123*s134*z134) - (47*s1234*s24*z2*z3)/(s124*s134*z134) + 
    (47*D*s1234*s24*z2*z3)/(2*s124*s134*z134) - (3*D^2*s1234*s24*z2*z3)/
     (s124*s134*z134) + (D^3*s1234*s24*z2*z3)/(8*s124*s134*z134) + 
    (7*s1234*s24*z2*z3)/(s13*s134*z134) - (D*s1234*s24*z2*z3)/
     (2*s13*s134*z134) - (42*s12*s1234*s24*z2*z3)/(s123*s13*s134*z134) + 
    (33*D*s12*s1234*s24*z2*z3)/(2*s123*s13*s134*z134) - 
    (9*D^2*s12*s1234*s24*z2*z3)/(4*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s24*z2*z3)/(8*s123*s13*s134*z134) + 
    (11*s12*s1234*s24*z2*z3)/(s124*s13*s134*z134) - 
    (3*D*s12*s1234*s24*z2*z3)/(2*s124*s13*s134*z134) - 
    (50*s1234*s13*s24*z2*z3)/(s12*s124*s134*z134) + 
    (47*D*s1234*s13*s24*z2*z3)/(2*s12*s124*s134*z134) - 
    (11*D^2*s1234*s13*s24*z2*z3)/(4*s12*s124*s134*z134) + 
    (D^3*s1234*s13*s24*z2*z3)/(8*s12*s124*s134*z134) - 
    (85*s1234*s14*s24*z2*z3)/(s12*s124*s134*z134) + 
    (39*D*s1234*s14*s24*z2*z3)/(s12*s124*s134*z134) - 
    (5*D^2*s1234*s14*s24*z2*z3)/(s12*s124*s134*z134) + 
    (D^3*s1234*s14*s24*z2*z3)/(4*s12*s124*s134*z134) + 
    (4*s1234*s14*s24*z2*z3)/(s12*s13*s134*z134) + (11*D*s1234*s14*s24*z2*z3)/
     (2*s12*s13*s134*z134) - (3*D^2*s1234*s14*s24*z2*z3)/
     (4*s12*s13*s134*z134) + (10*s1234*s14*s24*z2*z3)/(s123*s13*s134*z134) + 
    (9*D*s1234*s14*s24*z2*z3)/(2*s123*s13*s134*z134) - 
    (3*D^2*s1234*s14*s24*z2*z3)/(4*s123*s13*s134*z134) + 
    (28*s1234*s14*s24*z2*z3)/(s124*s13*s134*z134) - 
    (9*D*s1234*s14*s24*z2*z3)/(s124*s13*s134*z134) + 
    (D^2*s1234*s14*s24*z2*z3)/(2*s124*s13*s134*z134) + 
    (13*s1234*s14^2*s24*z2*z3)/(s12*s124*s13*s134*z134) - 
    (4*D*s1234*s14^2*s24*z2*z3)/(s12*s124*s13*s134*z134) + 
    (D^2*s1234*s14^2*s24*z2*z3)/(4*s12*s124*s13*s134*z134) + 
    (21*s12*s1234*s24*z2*z3)/(s123*s134*s23*z134) - 
    (D*s12*s1234*s24*z2*z3)/(2*s123*s134*s23*z134) - 
    (D^2*s12*s1234*s24*z2*z3)/(4*s123*s134*s23*z134) + 
    (s12^2*s1234*s24*z2*z3)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s24*z2*z3)/(2*s123*s13*s134*s23*z134) + 
    (10*s1234*s13*s24*z2*z3)/(s123*s134*s23*z134) + 
    (D*s1234*s13*s24*z2*z3)/(2*s123*s134*s23*z134) - 
    (D^2*s1234*s13*s24*z2*z3)/(4*s123*s134*s23*z134) - 
    (5*s1234*s14*s24*z2*z3)/(s123*s134*s23*z134) + 
    (3*D*s1234*s14*s24*z2*z3)/(s123*s134*s23*z134) - 
    (D^2*s1234*s14*s24*z2*z3)/(4*s123*s134*s23*z134) + 
    (7*s12*s1234*s14*s24*z2*z3)/(s123*s13*s134*s23*z134) + 
    (s1234*s14^2*s24*z2*z3)/(s123*s13*s134*s23*z134) - 
    (50*s1234*s23*s24*z2*z3)/(s12*s124*s134*z134) + 
    (41*D*s1234*s23*s24*z2*z3)/(2*s12*s124*s134*z134) - 
    (11*D^2*s1234*s23*s24*z2*z3)/(4*s12*s124*s134*z134) + 
    (D^3*s1234*s23*s24*z2*z3)/(8*s12*s124*s134*z134) - 
    (4*s1234*s23*s24*z2*z3)/(s124*s13*s134*z134) + 
    (5*D*s1234*s23*s24*z2*z3)/(2*s124*s13*s134*z134) - 
    (D^2*s1234*s23*s24*z2*z3)/(4*s124*s13*s134*z134) + 
    (19*s1234*s14*s23*s24*z2*z3)/(s12*s124*s13*s134*z134) - 
    (4*D*s1234*s14*s23*s24*z2*z3)/(s12*s124*s13*s134*z134) + 
    (D^2*s1234*s14*s23*s24*z2*z3)/(4*s12*s124*s13*s134*z134) - 
    (60*s1234*s24^2*z2*z3)/(s12*s124*s134*z134) + (43*D*s1234*s24^2*z2*z3)/
     (2*s12*s124*s134*z134) - (11*D^2*s1234*s24^2*z2*z3)/
     (4*s12*s124*s134*z134) + (D^3*s1234*s24^2*z2*z3)/
     (8*s12*s124*s134*z134) + (s1234*s24^2*z2*z3)/(s124*s13*s134*z134) - 
    (D*s1234*s24^2*z2*z3)/(2*s124*s13*s134*z134) - 
    (5*s1234*s14*s24^2*z2*z3)/(s12*s124*s13*s134*z134) + 
    (D*s1234*s14*s24^2*z2*z3)/(2*s12*s124*s13*s134*z134) - 
    (4*s1234*s24^2*z2*z3)/(s123*s134*s23*z134) + (2*D*s1234*s24^2*z2*z3)/
     (s123*s134*s23*z134) - (D^2*s1234*s24^2*z2*z3)/(4*s123*s134*s23*z134) + 
    (s12*s1234*s24^2*z2*z3)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s24^2*z2*z3)/(2*s123*s13*s134*s23*z134) + 
    (s1234*s14*s24^2*z2*z3)/(s123*s13*s134*s23*z134) + 
    (s1234*s13*s14*z2*z3)/(s134*s34^2*z134) + (s1234*s14^2*z2*z3)/
     (s134*s34^2*z134) + (3*s1234*s13*s14*s23*z2*z3)/(s12*s134*s34^2*z134) - 
    (D*s1234*s13*s14*s23*z2*z3)/(2*s12*s134*s34^2*z134) + 
    (3*s1234*s14^2*s23*z2*z3)/(s12*s134*s34^2*z134) - 
    (D*s1234*s14^2*s23*z2*z3)/(2*s12*s134*s34^2*z134) - 
    (3*s1234*s13^2*s24*z2*z3)/(s12*s134*s34^2*z134) + 
    (D*s1234*s13^2*s24*z2*z3)/(2*s12*s134*s34^2*z134) - 
    (3*s1234*s13*s14*s24*z2*z3)/(s12*s134*s34^2*z134) + 
    (D*s1234*s13*s14*s24*z2*z3)/(2*s12*s134*s34^2*z134) + 
    (s12*s1234*z2*z3)/(s134*s34*z134) - (2*D*s12*s1234*z2*z3)/
     (s134*s34*z134) + (D^2*s12*s1234*z2*z3)/(4*s134*s34*z134) + 
    (s1234*s13*z2*z3)/(s134*s34*z134) - (D*s1234*s13*z2*z3)/
     (2*s134*s34*z134) + (D^2*s1234*s13*z2*z3)/(4*s134*s34*z134) + 
    (9*s1234*s13^2*z2*z3)/(s12*s134*s34*z134) + (3*D*s1234*s13^2*z2*z3)/
     (2*s12*s134*s34*z134) + (39*s1234*s14*z2*z3)/(s134*s34*z134) - 
    (9*D*s1234*s14*z2*z3)/(s134*s34*z134) + (D^2*s1234*s14*z2*z3)/
     (2*s134*s34*z134) + (40*s12*s1234*s14*z2*z3)/(s123*s134*s34*z134) - 
    (6*D*s12*s1234*s14*z2*z3)/(s123*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z2*z3)/(4*s123*s134*s34*z134) + 
    (11*s12*s1234*s14*z2*z3)/(s124*s134*s34*z134) - 
    (4*D*s12*s1234*s14*z2*z3)/(s124*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z2*z3)/(2*s124*s134*s34*z134) - 
    (14*s12*s1234*s14*z2*z3)/(s13*s134*s34*z134) + 
    (7*D*s12*s1234*s14*z2*z3)/(2*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14*z2*z3)/(4*s13*s134*s34*z134) + 
    (4*s12^2*s1234*s14*z2*z3)/(s123*s13*s134*s34*z134) - 
    (D*s12^2*s1234*s14*z2*z3)/(2*s123*s13*s134*s34*z134) + 
    (49*s1234*s13*s14*z2*z3)/(s12*s134*s34*z134) - 
    (13*D*s1234*s13*s14*z2*z3)/(2*s12*s134*s34*z134) + 
    (8*s1234*s13*s14*z2*z3)/(s123*s134*s34*z134) - 
    (6*D*s1234*s13*s14*z2*z3)/(s123*s134*s34*z134) + 
    (3*D^2*s1234*s13*s14*z2*z3)/(2*s123*s134*s34*z134) - 
    (D^3*s1234*s13*s14*z2*z3)/(8*s123*s134*s34*z134) + 
    (7*s1234*s13*s14*z2*z3)/(s124*s134*s34*z134) - 
    (4*D*s1234*s13*s14*z2*z3)/(s124*s134*s34*z134) + 
    (3*D^2*s1234*s13*s14*z2*z3)/(4*s124*s134*s34*z134) + 
    (5*s1234*s13^2*s14*z2*z3)/(s12*s124*s134*s34*z134) - 
    (7*D*s1234*s13^2*s14*z2*z3)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13^2*s14*z2*z3)/(2*s12*s124*s134*s34*z134) + 
    (40*s1234*s14^2*z2*z3)/(s12*s134*s34*z134) - (5*D*s1234*s14^2*z2*z3)/
     (s12*s134*s34*z134) - (D^2*s1234*s14^2*z2*z3)/(2*s12*s134*s34*z134) - 
    (9*s1234*s14^2*z2*z3)/(s123*s134*s34*z134) - (5*D*s1234*s14^2*z2*z3)/
     (2*s123*s134*s34*z134) + (5*D^2*s1234*s14^2*z2*z3)/
     (4*s123*s134*s34*z134) - (D^3*s1234*s14^2*z2*z3)/
     (8*s123*s134*s34*z134) + (23*s1234*s14^2*z2*z3)/(s124*s134*s34*z134) - 
    (15*D*s1234*s14^2*z2*z3)/(2*s124*s134*s34*z134) + 
    (D^2*s1234*s14^2*z2*z3)/(s124*s134*s34*z134) + 
    (5*s1234*s14^2*z2*z3)/(s13*s134*s34*z134) + (3*D*s1234*s14^2*z2*z3)/
     (2*s13*s134*s34*z134) - (D^2*s1234*s14^2*z2*z3)/(4*s13*s134*s34*z134) - 
    (10*s12*s1234*s14^2*z2*z3)/(s123*s13*s134*s34*z134) + 
    (3*D*s12*s1234*s14^2*z2*z3)/(s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14^2*z2*z3)/(4*s123*s13*s134*s34*z134) + 
    (7*s1234*s13*s14^2*z2*z3)/(s12*s124*s134*s34*z134) - 
    (6*D*s1234*s13*s14^2*z2*z3)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14^2*z2*z3)/(s12*s124*s134*s34*z134) + 
    (2*s1234*s14^3*z2*z3)/(s12*s124*s134*s34*z134) - 
    (5*D*s1234*s14^3*z2*z3)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14^3*z2*z3)/(2*s12*s124*s134*s34*z134) + 
    (3*D*s1234*s14^3*z2*z3)/(s12*s13*s134*s34*z134) - 
    (D^2*s1234*s14^3*z2*z3)/(2*s12*s13*s134*s34*z134) - 
    (8*s1234*s14^3*z2*z3)/(s123*s13*s134*s34*z134) + 
    (5*D*s1234*s14^3*z2*z3)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14^3*z2*z3)/(4*s123*s13*s134*s34*z134) - 
    (2*s1234*s23*z2*z3)/(s134*s34*z134) - (2*D*s1234*s23*z2*z3)/
     (s134*s34*z134) + (D^2*s1234*s23*z2*z3)/(4*s134*s34*z134) - 
    (7*s1234*s13*s23*z2*z3)/(s12*s134*s34*z134) + (4*D*s1234*s13*s23*z2*z3)/
     (s12*s134*s34*z134) - (8*s1234*s14*s23*z2*z3)/(s12*s134*s34*z134) + 
    (7*D*s1234*s14*s23*z2*z3)/(2*s12*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z2*z3)/(4*s12*s134*s34*z134) + 
    (16*s1234*s14*s23*z2*z3)/(s123*s134*s34*z134) - 
    (11*D*s1234*s14*s23*z2*z3)/(2*s123*s134*s34*z134) + 
    (5*D^2*s1234*s14*s23*z2*z3)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s23*z2*z3)/(8*s123*s134*s34*z134) - 
    (10*s1234*s14*s23*z2*z3)/(s124*s134*s34*z134) + 
    (D*s1234*s14*s23*z2*z3)/(s124*s134*s34*z134) + 
    (D^2*s1234*s14*s23*z2*z3)/(4*s124*s134*s34*z134) - 
    (22*s1234*s14*s23*z2*z3)/(s13*s134*s34*z134) + 
    (11*D*s1234*s14*s23*z2*z3)/(2*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z2*z3)/(4*s13*s134*s34*z134) + 
    (3*s12*s1234*s14*s23*z2*z3)/(s123*s13*s134*s34*z134) + 
    (D*s12*s1234*s14*s23*z2*z3)/(2*s123*s13*s134*s34*z134) + 
    (2*s1234*s13*s14*s23*z2*z3)/(s12*s124*s134*s34*z134) - 
    (9*D*s1234*s13*s14*s23*z2*z3)/(2*s12*s124*s134*s34*z134) + 
    (3*D^2*s1234*s13*s14*s23*z2*z3)/(4*s12*s124*s134*s34*z134) + 
    (2*s1234*s14^2*s23*z2*z3)/(s12*s124*s134*s34*z134) - 
    (5*D*s1234*s14^2*s23*z2*z3)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14^2*s23*z2*z3)/(2*s12*s124*s134*s34*z134) - 
    (15*s1234*s14^2*s23*z2*z3)/(s12*s13*s134*s34*z134) + 
    (15*D*s1234*s14^2*s23*z2*z3)/(2*s12*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s23*z2*z3)/(4*s12*s13*s134*s34*z134) + 
    (5*s1234*s14^2*s23*z2*z3)/(s123*s13*s134*s34*z134) - 
    (7*D*s1234*s14^2*s23*z2*z3)/(s123*s13*s134*s34*z134) + 
    (7*D^2*s1234*s14^2*s23*z2*z3)/(4*s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14^2*s23*z2*z3)/(8*s123*s13*s134*s34*z134) - 
    (4*s1234*s14*s23^2*z2*z3)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s14*s23^2*z2*z3)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14*s23^2*z2*z3)/(4*s12*s124*s134*s34*z134) - 
    (8*s1234*s14*s23^2*z2*z3)/(s12*s13*s134*s34*z134) + 
    (2*D*s1234*s14*s23^2*z2*z3)/(s12*s13*s134*s34*z134) + 
    (4*s1234*s14*s23^2*z2*z3)/(s123*s13*s134*s34*z134) + 
    (3*D*s1234*s14*s23^2*z2*z3)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s23^2*z2*z3)/(4*s123*s13*s134*s34*z134) + 
    (9*s1234*s24*z2*z3)/(s134*s34*z134) - (4*D*s1234*s24*z2*z3)/
     (s134*s34*z134) + (D^2*s1234*s24*z2*z3)/(4*s134*s34*z134) - 
    (21*s12*s1234*s24*z2*z3)/(s123*s134*s34*z134) + 
    (6*D*s12*s1234*s24*z2*z3)/(s123*s134*s34*z134) - 
    (D^2*s12*s1234*s24*z2*z3)/(2*s123*s134*s34*z134) - 
    (3*s12*s1234*s24*z2*z3)/(s124*s134*s34*z134) + 
    (D*s12*s1234*s24*z2*z3)/(s124*s134*s34*z134) + 
    (5*s1234*s13*s24*z2*z3)/(s12*s134*s34*z134) + (5*D*s1234*s13*s24*z2*z3)/
     (2*s12*s134*s34*z134) - (30*s1234*s13*s24*z2*z3)/(s123*s134*s34*z134) - 
    (5*D*s1234*s13*s24*z2*z3)/(2*s123*s134*s34*z134) + 
    (5*D^2*s1234*s13*s24*z2*z3)/(2*s123*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z2*z3)/(4*s123*s134*s34*z134) + 
    (7*s1234*s13*s24*z2*z3)/(s124*s134*s34*z134) - 
    (D*s1234*s13*s24*z2*z3)/(s124*s134*s34*z134) + 
    (D^2*s1234*s13*s24*z2*z3)/(4*s124*s134*s34*z134) + 
    (2*s1234*s13^2*s24*z2*z3)/(s12*s124*s134*s34*z134) + 
    (17*s1234*s14*s24*z2*z3)/(s12*s134*s34*z134) - 
    (D^2*s1234*s14*s24*z2*z3)/(4*s12*s134*s34*z134) - 
    (45*s1234*s14*s24*z2*z3)/(s123*s134*s34*z134) + 
    (8*D*s1234*s14*s24*z2*z3)/(s123*s134*s34*z134) + 
    (5*D^2*s1234*s14*s24*z2*z3)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z2*z3)/(4*s123*s134*s34*z134) + 
    (7*s1234*s14*s24*z2*z3)/(s124*s134*s34*z134) - 
    (3*D*s1234*s14*s24*z2*z3)/(s124*s134*s34*z134) + 
    (3*D^2*s1234*s14*s24*z2*z3)/(4*s124*s134*s34*z134) - 
    (9*s1234*s14*s24*z2*z3)/(s13*s134*s34*z134) + (3*D*s1234*s14*s24*z2*z3)/
     (s13*s134*s34*z134) - (D^2*s1234*s14*s24*z2*z3)/(4*s13*s134*s34*z134) - 
    (18*s12*s1234*s14*s24*z2*z3)/(s123*s13*s134*s34*z134) + 
    (15*D*s12*s1234*s14*s24*z2*z3)/(2*s123*s13*s134*s34*z134) - 
    (3*D^2*s12*s1234*s14*s24*z2*z3)/(4*s123*s13*s134*s34*z134) - 
    (7*s1234*s13*s14*s24*z2*z3)/(s12*s124*s134*s34*z134) - 
    (4*D*s1234*s13*s14*s24*z2*z3)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s24*z2*z3)/(s12*s124*s134*s34*z134) - 
    (9*s1234*s14^2*s24*z2*z3)/(s12*s124*s134*s34*z134) - 
    (2*D*s1234*s14^2*s24*z2*z3)/(s12*s124*s134*s34*z134) + 
    (3*D^2*s1234*s14^2*s24*z2*z3)/(4*s12*s124*s134*s34*z134) + 
    (11*D*s1234*s14^2*s24*z2*z3)/(2*s12*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s24*z2*z3)/(4*s12*s13*s134*s34*z134) - 
    (8*s1234*s14^2*s24*z2*z3)/(s123*s13*s134*s34*z134) + 
    (7*D*s1234*s14^2*s24*z2*z3)/(s123*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s24*z2*z3)/(4*s123*s13*s134*s34*z134) + 
    (8*s1234*s23*s24*z2*z3)/(s12*s134*s34*z134) - (2*D*s1234*s23*s24*z2*z3)/
     (s12*s134*s34*z134) + (5*s1234*s23*s24*z2*z3)/(s123*s134*s34*z134) - 
    (21*D*s1234*s23*s24*z2*z3)/(2*s123*s134*s34*z134) + 
    (3*D^2*s1234*s23*s24*z2*z3)/(s123*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z2*z3)/(4*s123*s134*s34*z134) + 
    (D*s1234*s23*s24*z2*z3)/(s124*s134*s34*z134) + 
    (3*s1234*s13*s23*s24*z2*z3)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s13*s23*s24*z2*z3)/(2*s12*s124*s134*s34*z134) - 
    (5*s1234*s14*s23*s24*z2*z3)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14*s23*s24*z2*z3)/(4*s12*s124*s134*s34*z134) - 
    (9*s1234*s14*s23*s24*z2*z3)/(s12*s13*s134*s34*z134) + 
    (2*D*s1234*s14*s23*s24*z2*z3)/(s12*s13*s134*s34*z134) + 
    (4*s1234*s14*s23*s24*z2*z3)/(s123*s13*s134*s34*z134) - 
    (7*D*s1234*s14*s23*s24*z2*z3)/(2*s123*s13*s134*s34*z134) + 
    (5*D^2*s1234*s14*s23*s24*z2*z3)/(4*s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14*s23*s24*z2*z3)/(8*s123*s13*s134*s34*z134) + 
    (14*s1234*s24^2*z2*z3)/(s12*s134*s34*z134) - (5*D*s1234*s24^2*z2*z3)/
     (2*s12*s134*s34*z134) - (3*s1234*s24^2*z2*z3)/(s123*s134*s34*z134) - 
    (9*D*s1234*s24^2*z2*z3)/(2*s123*s134*s34*z134) + 
    (3*D^2*s1234*s24^2*z2*z3)/(2*s123*s134*s34*z134) - 
    (D^3*s1234*s24^2*z2*z3)/(8*s123*s134*s34*z134) - 
    (5*s1234*s24^2*z2*z3)/(s124*s134*s34*z134) + (3*D*s1234*s24^2*z2*z3)/
     (2*s124*s134*s34*z134) - (7*s1234*s13*s24^2*z2*z3)/
     (s12*s124*s134*s34*z134) - (D*s1234*s13*s24^2*z2*z3)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s13*s24^2*z2*z3)/
     (4*s12*s124*s134*s34*z134) - (11*s1234*s14*s24^2*z2*z3)/
     (s12*s124*s134*s34*z134) + (D*s1234*s14*s24^2*z2*z3)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s14*s24^2*z2*z3)/
     (4*s12*s124*s134*s34*z134) + (5*s1234*s14*s24^2*z2*z3)/
     (s12*s13*s134*s34*z134) - (D*s1234*s14*s24^2*z2*z3)/
     (2*s12*s13*s134*s34*z134) + (s1234*s14*s24^2*z2*z3)/
     (s123*s13*s134*s34*z134) + (9*s1234*s34*z2*z3)/(s12*s134*z134) + 
    (12*D*s1234*s34*z2*z3)/(s12*s134*z134) - (7*D^2*s1234*s34*z2*z3)/
     (2*s12*s134*z134) + (D^3*s1234*s34*z2*z3)/(4*s12*s134*z134) + 
    (11*s1234*s34*z2*z3)/(s123*s134*z134) - (11*D*s1234*s34*z2*z3)/
     (2*s123*s134*z134) + (7*D^2*s1234*s34*z2*z3)/(4*s123*s134*z134) - 
    (D^3*s1234*s34*z2*z3)/(8*s123*s134*z134) - (50*s1234*s34*z2*z3)/
     (s124*s134*z134) + (37*D*s1234*s34*z2*z3)/(2*s124*s134*z134) - 
    (13*D^2*s1234*s34*z2*z3)/(4*s124*s134*z134) + 
    (D^3*s1234*s34*z2*z3)/(8*s124*s134*z134) + (18*s1234*s34*z2*z3)/
     (s13*s134*z134) + (13*D*s1234*s34*z2*z3)/(2*s13*s134*z134) - 
    (2*D^2*s1234*s34*z2*z3)/(s13*s134*z134) + (D^3*s1234*s34*z2*z3)/
     (8*s13*s134*z134) - (27*s12*s1234*s34*z2*z3)/(s123*s13*s134*z134) + 
    (37*D*s12*s1234*s34*z2*z3)/(2*s123*s13*s134*z134) - 
    (5*D^2*s12*s1234*s34*z2*z3)/(2*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s34*z2*z3)/(8*s123*s13*s134*z134) + 
    (15*s12*s1234*s34*z2*z3)/(s124*s13*s134*z134) - 
    (7*D*s12*s1234*s34*z2*z3)/(s124*s13*s134*z134) + 
    (D^2*s12*s1234*s34*z2*z3)/(2*s124*s13*s134*z134) - 
    (33*s1234*s13*s34*z2*z3)/(s12*s124*s134*z134) + 
    (15*D*s1234*s13*s34*z2*z3)/(s12*s124*s134*z134) - 
    (5*D^2*s1234*s13*s34*z2*z3)/(2*s12*s124*s134*z134) + 
    (D^3*s1234*s13*s34*z2*z3)/(8*s12*s124*s134*z134) - 
    (50*s1234*s14*s34*z2*z3)/(s12*s124*s134*z134) + 
    (57*D*s1234*s14*s34*z2*z3)/(2*s12*s124*s134*z134) - 
    (5*D^2*s1234*s14*s34*z2*z3)/(s12*s124*s134*z134) + 
    (D^3*s1234*s14*s34*z2*z3)/(4*s12*s124*s134*z134) + 
    (2*s1234*s14*s34*z2*z3)/(s12*s13*s134*z134) + (6*D*s1234*s14*s34*z2*z3)/
     (s12*s13*s134*z134) - (D^2*s1234*s14*s34*z2*z3)/(s12*s13*s134*z134) - 
    (18*s1234*s14*s34*z2*z3)/(s123*s13*s134*z134) + 
    (7*D*s1234*s14*s34*z2*z3)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s14*s34*z2*z3)/(4*s123*s13*s134*z134) + 
    (44*s1234*s14*s34*z2*z3)/(s124*s13*s134*z134) - 
    (29*D*s1234*s14*s34*z2*z3)/(2*s124*s13*s134*z134) + 
    (3*D^2*s1234*s14*s34*z2*z3)/(4*s124*s13*s134*z134) + 
    (24*s1234*s14^2*s34*z2*z3)/(s12*s124*s13*s134*z134) - 
    (6*D*s1234*s14^2*s34*z2*z3)/(s12*s124*s13*s134*z134) + 
    (D^2*s1234*s14^2*s34*z2*z3)/(4*s12*s124*s13*s134*z134) - 
    (13*s12*s1234*s34*z2*z3)/(s123*s134*s23*z134) + 
    (7*D*s12*s1234*s34*z2*z3)/(2*s123*s134*s23*z134) + 
    (2*s12^2*s1234*s34*z2*z3)/(s123*s13*s134*s23*z134) - 
    (17*s1234*s13*s34*z2*z3)/(s123*s134*s23*z134) + 
    (3*D*s1234*s13*s34*z2*z3)/(s123*s134*s23*z134) - 
    (17*s1234*s14*s34*z2*z3)/(s123*s134*s23*z134) + 
    (2*D*s1234*s14*s34*z2*z3)/(s123*s134*s23*z134) + 
    (3*s12*s1234*s14*s34*z2*z3)/(s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s14*s34*z2*z3)/(2*s123*s13*s134*s23*z134) - 
    (s1234*s14^2*s34*z2*z3)/(s123*s13*s134*s23*z134) - 
    (34*s1234*s23*s34*z2*z3)/(s12*s124*s134*z134) + 
    (15*D*s1234*s23*s34*z2*z3)/(s12*s124*s134*z134) - 
    (5*D^2*s1234*s23*s34*z2*z3)/(2*s12*s124*s134*z134) + 
    (D^3*s1234*s23*s34*z2*z3)/(8*s12*s124*s134*z134) - 
    (D*s1234*s23*s34*z2*z3)/(2*s124*s13*s134*z134) + 
    (24*s1234*s14*s23*s34*z2*z3)/(s12*s124*s13*s134*z134) - 
    (5*D*s1234*s14*s23*s34*z2*z3)/(s12*s124*s13*s134*z134) + 
    (D^2*s1234*s14*s23*s34*z2*z3)/(4*s12*s124*s13*s134*z134) - 
    (106*s1234*s24*s34*z2*z3)/(s12*s124*s134*z134) + 
    (41*D*s1234*s24*s34*z2*z3)/(s12*s124*s134*z134) - 
    (23*D^2*s1234*s24*s34*z2*z3)/(4*s12*s124*s134*z134) + 
    (D^3*s1234*s24*s34*z2*z3)/(4*s12*s124*s134*z134) - 
    (2*s1234*s24*s34*z2*z3)/(s124*s13*s134*z134) - 
    (3*D*s1234*s24*s34*z2*z3)/(2*s124*s13*s134*z134) - 
    (s1234*s14*s24*s34*z2*z3)/(s12*s124*s13*s134*z134) + 
    (3*D*s1234*s14*s24*s34*z2*z3)/(2*s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s24*s34*z2*z3)/(4*s12*s124*s13*s134*z134) - 
    (17*s1234*s24*s34*z2*z3)/(s123*s134*s23*z134) + 
    (5*D*s1234*s24*s34*z2*z3)/(s123*s134*s23*z134) - 
    (D^2*s1234*s24*s34*z2*z3)/(4*s123*s134*s23*z134) + 
    (4*s12*s1234*s24*s34*z2*z3)/(s123*s13*s134*s23*z134) - 
    (29*s1234*s34^2*z2*z3)/(s12*s124*s134*z134) + (29*D*s1234*s34^2*z2*z3)/
     (2*s12*s124*s134*z134) - (5*D^2*s1234*s34^2*z2*z3)/
     (2*s12*s124*s134*z134) + (D^3*s1234*s34^2*z2*z3)/
     (8*s12*s124*s134*z134) - (6*s1234*s34^2*z2*z3)/(s124*s13*s134*z134) + 
    (2*D*s1234*s34^2*z2*z3)/(s124*s13*s134*z134) - 
    (D^2*s1234*s34^2*z2*z3)/(4*s124*s13*s134*z134) - 
    (5*s1234*s14*s34^2*z2*z3)/(s12*s124*s13*s134*z134) + 
    (5*D*s1234*s14*s34^2*z2*z3)/(2*s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s34^2*z2*z3)/(4*s12*s124*s13*s134*z134) - 
    (6*s1234*s34^2*z2*z3)/(s123*s134*s23*z134) + (3*D*s1234*s34^2*z2*z3)/
     (2*s123*s134*s23*z134) + (2*s12*s1234*s34^2*z2*z3)/
     (s123*s13*s134*s23*z134) - (s1234*s14*s34^2*z2*z3)/
     (s123*s13*s134*s23*z134) + (99*s1234*z1*z2*z3)/(s134*z12*z134) - 
    (35*D*s1234*z1*z2*z3)/(s134*z12*z134) + (3*D^2*s1234*z1*z2*z3)/
     (2*s134*z12*z134) + (D^3*s1234*z1*z2*z3)/(8*s134*z12*z134) - 
    (26*s12*s1234*z1*z2*z3)/(s124*s134*z12*z134) + 
    (23*D*s12*s1234*z1*z2*z3)/(2*s124*s134*z12*z134) - 
    (7*D^2*s12*s1234*z1*z2*z3)/(4*s124*s134*z12*z134) + 
    (46*s12*s1234*z1*z2*z3)/(s13*s134*z12*z134) - (23*D*s12*s1234*z1*z2*z3)/
     (2*s13*s134*z12*z134) + (3*D^2*s12*s1234*z1*z2*z3)/
     (4*s13*s134*z12*z134) - (21*s1234*s13*z1*z2*z3)/(s12*s134*z12*z134) - 
    (13*D*s1234*s13*z1*z2*z3)/(2*s12*s134*z12*z134) + 
    (3*D^2*s1234*s13*z1*z2*z3)/(2*s12*s134*z12*z134) - 
    (D^3*s1234*s13*z1*z2*z3)/(8*s12*s134*z12*z134) - 
    (7*D*s1234*s13*z1*z2*z3)/(2*s124*s134*z12*z134) + 
    (4*s1234*s13^2*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s13^2*z1*z2*z3)/(2*s12*s124*s134*z12*z134) - 
    (15*s1234*s14*z1*z2*z3)/(s12*s134*z12*z134) - (9*D*s1234*s14*z1*z2*z3)/
     (s12*s134*z12*z134) + (7*D^2*s1234*s14*z1*z2*z3)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s14*z1*z2*z3)/(8*s12*s134*z12*z134) + 
    (57*s1234*s14*z1*z2*z3)/(s124*s134*z12*z134) - 
    (22*D*s1234*s14*z1*z2*z3)/(s124*s134*z12*z134) + 
    (D^2*s1234*s14*z1*z2*z3)/(4*s124*s134*z12*z134) - 
    (D^3*s1234*s14*z1*z2*z3)/(8*s124*s134*z12*z134) - 
    (21*s1234*s14*z1*z2*z3)/(s13*s134*z12*z134) - (33*D*s1234*s14*z1*z2*z3)/
     (2*s13*s134*z12*z134) + (9*D^2*s1234*s14*z1*z2*z3)/
     (4*s13*s134*z12*z134) - (D^3*s1234*s14*z1*z2*z3)/(8*s13*s134*z12*z134) - 
    (4*s12*s1234*s14*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
    (11*D*s12*s1234*s14*z1*z2*z3)/(2*s124*s13*s134*z12*z134) - 
    (7*D^2*s12*s1234*s14*z1*z2*z3)/(4*s124*s13*s134*z12*z134) + 
    (D^3*s12*s1234*s14*z1*z2*z3)/(8*s124*s13*s134*z12*z134) + 
    (24*s1234*s13*s14*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (29*D*s1234*s13*s14*z1*z2*z3)/(2*s12*s124*s134*z12*z134) + 
    (5*D^2*s1234*s13*s14*z1*z2*z3)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s13*s14*z1*z2*z3)/(8*s12*s124*s134*z12*z134) + 
    (78*s1234*s14^2*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (35*D*s1234*s14^2*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (5*D^2*s1234*s14^2*z1*z2*z3)/(2*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s14^2*z1*z2*z3)/(8*s12*s124*s134*z12*z134) + 
    (7*s1234*s14^2*z1*z2*z3)/(s12*s13*s134*z12*z134) - 
    (9*D*s1234*s14^2*z1*z2*z3)/(s12*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14^2*z1*z2*z3)/(4*s12*s13*s134*z12*z134) + 
    (21*s1234*s14^2*z1*z2*z3)/(s124*s13*s134*z12*z134) - 
    (4*D*s1234*s14^2*z1*z2*z3)/(s124*s13*s134*z12*z134) - 
    (D^2*s1234*s14^2*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14^2*z1*z2*z3)/(8*s124*s13*s134*z12*z134) + 
    (25*s1234*s14^3*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (19*D*s1234*s14^3*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14^3*z1*z2*z3)/(4*s12*s124*s13*s134*z12*z134) + 
    (12*s1234*s23*z1*z2*z3)/(s12*s134*z12*z134) - (D*s1234*s23*z1*z2*z3)/
     (s12*s134*z12*z134) - (D^2*s1234*s23*z1*z2*z3)/(2*s12*s134*z12*z134) + 
    (33*s1234*s23*z1*z2*z3)/(s124*s134*z12*z134) - 
    (10*D*s1234*s23*z1*z2*z3)/(s124*s134*z12*z134) + 
    (D^2*s1234*s23*z1*z2*z3)/(2*s124*s134*z12*z134) - 
    (9*s1234*s23*z1*z2*z3)/(s13*s134*z12*z134) - (3*D*s1234*s23*z1*z2*z3)/
     (2*s13*s134*z12*z134) - (D^2*s1234*s23*z1*z2*z3)/(s13*s134*z12*z134) + 
    (D^3*s1234*s23*z1*z2*z3)/(8*s13*s134*z12*z134) + 
    (100*s1234*s14*s23*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (51*D*s1234*s14*s23*z1*z2*z3)/(2*s12*s124*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z1*z2*z3)/(8*s12*s124*s134*z12*z134) + 
    (45*s1234*s14*s23*z1*z2*z3)/(s12*s13*s134*z12*z134) - 
    (37*D*s1234*s14*s23*z1*z2*z3)/(2*s12*s13*s134*z12*z134) + 
    (2*D^2*s1234*s14*s23*z1*z2*z3)/(s12*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z2*z3)/(8*s12*s13*s134*z12*z134) + 
    (39*s1234*s14*s23*z1*z2*z3)/(s124*s13*s134*z12*z134) - 
    (17*D*s1234*s14*s23*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s23*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
    (67*s1234*s14^2*s23*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (51*D*s1234*s14^2*s23*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
    (2*D^2*s1234*s14^2*s23*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (4*s1234*s23^2*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s23^2*z1*z2*z3)/(2*s12*s124*s134*z12*z134) - 
    (19*s1234*s23^2*z1*z2*z3)/(s12*s13*s134*z12*z134) + 
    (7*D*s1234*s23^2*z1*z2*z3)/(s12*s13*s134*z12*z134) - 
    (7*D^2*s1234*s23^2*z1*z2*z3)/(4*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23^2*z1*z2*z3)/(8*s12*s13*s134*z12*z134) - 
    (13*s1234*s14*s23^2*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (11*D*s1234*s14*s23^2*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (7*D^2*s1234*s14*s23^2*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23^2*z1*z2*z3)/(4*s12*s124*s13*s134*z12*z134) - 
    (36*s1234*s24*z1*z2*z3)/(s12*s134*z12*z134) + (9*D*s1234*s24*z1*z2*z3)/
     (s12*s134*z12*z134) - (7*D^2*s1234*s24*z1*z2*z3)/(4*s12*s134*z12*z134) + 
    (D^3*s1234*s24*z1*z2*z3)/(8*s12*s134*z12*z134) + 
    (38*s1234*s24*z1*z2*z3)/(s124*s134*z12*z134) - 
    (8*D*s1234*s24*z1*z2*z3)/(s124*s134*z12*z134) - 
    (D^3*s1234*s24*z1*z2*z3)/(8*s124*s134*z12*z134) - 
    (57*s1234*s24*z1*z2*z3)/(s13*s134*z12*z134) + (41*D*s1234*s24*z1*z2*z3)/
     (2*s13*s134*z12*z134) - (9*D^2*s1234*s24*z1*z2*z3)/
     (4*s13*s134*z12*z134) + (D^3*s1234*s24*z1*z2*z3)/(8*s13*s134*z12*z134) + 
    (60*s12*s1234*s24*z1*z2*z3)/(s124*s13*s134*z12*z134) - 
    (23*D*s12*s1234*s24*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
    (3*D^2*s12*s1234*s24*z1*z2*z3)/(s124*s13*s134*z12*z134) - 
    (D^3*s12*s1234*s24*z1*z2*z3)/(8*s124*s13*s134*z12*z134) - 
    (29*s1234*s13*s24*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (7*D*s1234*s13*s24*z1*z2*z3)/(2*s12*s124*s134*z12*z134) + 
    (9*D^2*s1234*s13*s24*z1*z2*z3)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s13*s24*z1*z2*z3)/(4*s12*s124*s134*z12*z134) + 
    (145*s1234*s14*s24*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (45*D*s1234*s14*s24*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (9*D^2*s1234*s14*s24*z1*z2*z3)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s14*s24*z1*z2*z3)/(8*s12*s124*s134*z12*z134) - 
    (3*s1234*s14*s24*z1*z2*z3)/(s12*s13*s134*z12*z134) + 
    (2*D*s1234*s14*s24*z1*z2*z3)/(s12*s13*s134*z12*z134) - 
    (D^2*s1234*s14*s24*z1*z2*z3)/(4*s12*s13*s134*z12*z134) + 
    (126*s1234*s14*s24*z1*z2*z3)/(s124*s13*s134*z12*z134) - 
    (39*D*s1234*s14*s24*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
    (5*D^2*s1234*s14*s24*z1*z2*z3)/(2*s124*s13*s134*z12*z134) + 
    (96*s1234*s14^2*s24*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (30*D*s1234*s14^2*s24*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (2*D^2*s1234*s14^2*s24*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (13*s1234*s23*s24*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (5*D*s1234*s23*s24*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (7*D^2*s1234*s23*s24*z1*z2*z3)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s23*s24*z1*z2*z3)/(8*s12*s124*s134*z12*z134) - 
    (31*s1234*s23*s24*z1*z2*z3)/(s12*s13*s134*z12*z134) + 
    (27*D*s1234*s23*s24*z1*z2*z3)/(2*s12*s13*s134*z12*z134) - 
    (9*D^2*s1234*s23*s24*z1*z2*z3)/(4*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24*z1*z2*z3)/(8*s12*s13*s134*z12*z134) + 
    (7*s1234*s23*s24*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
    (D*s1234*s23*s24*z1*z2*z3)/(2*s124*s13*s134*z12*z134) + 
    (60*s1234*s14*s23*s24*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (35*D*s1234*s14*s23*s24*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*s24*z1*z2*z3)/(8*s12*s124*s13*s134*z12*z134) - 
    (45*s1234*s23^2*s24*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (41*D*s1234*s23^2*s24*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) - 
    (11*D^2*s1234*s23^2*s24*z1*z2*z3)/(4*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s23^2*s24*z1*z2*z3)/(8*s12*s124*s13*s134*z12*z134) + 
    (21*s1234*s24^2*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (5*D*s1234*s24^2*z1*z2*z3)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s24^2*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (7*s1234*s24^2*z1*z2*z3)/(s12*s13*s134*z12*z134) + 
    (6*D*s1234*s24^2*z1*z2*z3)/(s12*s13*s134*z12*z134) - 
    (D^2*s1234*s24^2*z1*z2*z3)/(2*s12*s13*s134*z12*z134) + 
    (55*s1234*s24^2*z1*z2*z3)/(s124*s13*s134*z12*z134) - 
    (47*D*s1234*s24^2*z1*z2*z3)/(2*s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s24^2*z1*z2*z3)/(s124*s13*s134*z12*z134) - 
    (D^3*s1234*s24^2*z1*z2*z3)/(8*s124*s13*s134*z12*z134) + 
    (72*s1234*s14*s24^2*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (21*D*s1234*s14*s24^2*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (5*D^2*s1234*s14*s24^2*z1*z2*z3)/(4*s12*s124*s13*s134*z12*z134) - 
    (47*s1234*s23*s24^2*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (41*D*s1234*s23*s24^2*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) - 
    (11*D^2*s1234*s23*s24^2*z1*z2*z3)/(4*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24^2*z1*z2*z3)/(8*s12*s124*s13*s134*z12*z134) + 
    (s1234*s24^3*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (D*s1234*s24^3*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
    (10*s1234*s13*s14*z1*z2*z3)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s13*s14*z1*z2*z3)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s13*s14*z1*z2*z3)/(4*s134*s34^2*z12*z134) + 
    (10*s1234*s14^2*z1*z2*z3)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14^2*z1*z2*z3)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14^2*z1*z2*z3)/(4*s134*s34^2*z12*z134) + 
    (12*s1234*s14*s23*z1*z2*z3)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s23*z1*z2*z3)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23*z1*z2*z3)/(4*s134*s34^2*z12*z134) + 
    (10*s1234*s13*s14*s23*z1*z2*z3)/(s12*s134*s34^2*z12*z134) - 
    (4*D*s1234*s13*s14*s23*z1*z2*z3)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z1*z2*z3)/(4*s12*s134*s34^2*z12*z134) + 
    (10*s1234*s14^2*s23*z1*z2*z3)/(s12*s134*s34^2*z12*z134) - 
    (4*D*s1234*s14^2*s23*z1*z2*z3)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s14^2*s23*z1*z2*z3)/(4*s12*s134*s34^2*z12*z134) + 
    (12*s1234*s14*s23^2*z1*z2*z3)/(s12*s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s23^2*z1*z2*z3)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23^2*z1*z2*z3)/(4*s12*s134*s34^2*z12*z134) - 
    (10*s1234*s13^2*s24*z1*z2*z3)/(s12*s134*s34^2*z12*z134) + 
    (4*D*s1234*s13^2*s24*z1*z2*z3)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1*z2*z3)/(4*s12*s134*s34^2*z12*z134) + 
    (12*s1234*s14*s24*z1*z2*z3)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s24*z1*z2*z3)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s24*z1*z2*z3)/(4*s134*s34^2*z12*z134) - 
    (10*s1234*s13*s14*s24*z1*z2*z3)/(s12*s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s14*s24*z1*z2*z3)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z1*z2*z3)/(4*s12*s134*s34^2*z12*z134) - 
    (12*s1234*s13*s23*s24*z1*z2*z3)/(s12*s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s23*s24*z1*z2*z3)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z2*z3)/(4*s12*s134*s34^2*z12*z134) + 
    (12*s1234*s14*s23*s24*z1*z2*z3)/(s12*s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s23*s24*z1*z2*z3)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1*z2*z3)/(4*s12*s134*s34^2*z12*z134) - 
    (12*s1234*s13*s24^2*z1*z2*z3)/(s12*s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s24^2*z1*z2*z3)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s12*s134*s34^2*z12*z134) + 
    (21*s12*s1234*z1*z2*z3)/(s134*s34*z12*z134) - (4*D*s12*s1234*z1*z2*z3)/
     (s134*s34*z12*z134) + (D^2*s12*s1234*z1*z2*z3)/(4*s134*s34*z12*z134) + 
    (38*s1234*s13*z1*z2*z3)/(s134*s34*z12*z134) - (29*D*s1234*s13*z1*z2*z3)/
     (2*s134*s34*z12*z134) + (5*D^2*s1234*s13*z1*z2*z3)/
     (4*s134*s34*z12*z134) - (3*s1234*s13^2*z1*z2*z3)/
     (s12*s134*s34*z12*z134) - (6*D*s1234*s13^2*z1*z2*z3)/
     (s12*s134*s34*z12*z134) + (D^2*s1234*s13^2*z1*z2*z3)/
     (4*s12*s134*s34*z12*z134) - (10*s1234*s14*z1*z2*z3)/
     (s134*s34*z12*z134) - (17*D*s1234*s14*z1*z2*z3)/(s134*s34*z12*z134) + 
    (5*D^2*s1234*s14*z1*z2*z3)/(2*s134*s34*z12*z134) - 
    (D^3*s1234*s14*z1*z2*z3)/(8*s134*s34*z12*z134) - 
    (38*s12*s1234*s14*z1*z2*z3)/(s124*s134*s34*z12*z134) + 
    (13*D*s12*s1234*s14*z1*z2*z3)/(s124*s134*s34*z12*z134) - 
    (5*D^2*s12*s1234*s14*z1*z2*z3)/(4*s124*s134*s34*z12*z134) + 
    (6*s12*s1234*s14*z1*z2*z3)/(s13*s134*s34*z12*z134) - 
    (7*D*s12*s1234*s14*z1*z2*z3)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s14*z1*z2*z3)/(4*s13*s134*s34*z12*z134) - 
    (62*s1234*s13*s14*z1*z2*z3)/(s12*s134*s34*z12*z134) + 
    (4*D*s1234*s13*s14*z1*z2*z3)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*z1*z2*z3)/(4*s12*s134*s34*z12*z134) + 
    (24*s1234*s13*s14*z1*z2*z3)/(s124*s134*s34*z12*z134) - 
    (13*D*s1234*s13*s14*z1*z2*z3)/(2*s124*s134*s34*z12*z134) + 
    (3*s1234*s13^2*s14*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s13^2*s14*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s14*z1*z2*z3)/(4*s12*s124*s134*s34*z12*z134) - 
    (61*s1234*s14^2*z1*z2*z3)/(s12*s134*s34*z12*z134) + 
    (8*D*s1234*s14^2*z1*z2*z3)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*z1*z2*z3)/(4*s12*s134*s34*z12*z134) - 
    (56*s1234*s14^2*z1*z2*z3)/(s124*s134*s34*z12*z134) + 
    (31*D*s1234*s14^2*z1*z2*z3)/(2*s124*s134*s34*z12*z134) - 
    (7*D^2*s1234*s14^2*z1*z2*z3)/(4*s124*s134*s34*z12*z134) - 
    (27*s1234*s14^2*z1*z2*z3)/(s13*s134*s34*z12*z134) - 
    (15*D*s1234*s14^2*z1*z2*z3)/(2*s13*s134*s34*z12*z134) + 
    (2*D^2*s1234*s14^2*z1*z2*z3)/(s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*z1*z2*z3)/(8*s13*s134*s34*z12*z134) + 
    (4*s1234*s13*s14^2*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (2*D*s1234*s13*s14^2*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s14^2*z1*z2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (s1234*s14^3*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s14^3*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^3*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (2*s1234*s14^3*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (2*D*s1234*s14^3*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14^3*z1*z2*z3)/(4*s12*s13*s134*s34*z12*z134) + 
    (26*s1234*s23*z1*z2*z3)/(s134*s34*z12*z134) - (3*D*s1234*s23*z1*z2*z3)/
     (s134*s34*z12*z134) - (D^2*s1234*s23*z1*z2*z3)/(4*s134*s34*z12*z134) + 
    (26*s1234*s13*s23*z1*z2*z3)/(s12*s134*s34*z12*z134) - 
    (11*D*s1234*s13*s23*z1*z2*z3)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z2*z3)/(4*s12*s134*s34*z12*z134) + 
    (46*s1234*s14*s23*z1*z2*z3)/(s12*s134*s34*z12*z134) - 
    (29*D*s1234*s14*s23*z1*z2*z3)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z1*z2*z3)/(s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z2*z3)/(8*s12*s134*s34*z12*z134) + 
    (71*s1234*s14*s23*z1*z2*z3)/(s124*s134*s34*z12*z134) - 
    (21*D*s1234*s14*s23*z1*z2*z3)/(s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*z1*z2*z3)/(2*s124*s134*s34*z12*z134) + 
    (47*s1234*s14*s23*z1*z2*z3)/(s13*s134*s34*z12*z134) - 
    (18*D*s1234*s14*s23*z1*z2*z3)/(s13*s134*s34*z12*z134) + 
    (2*D^2*s1234*s14*s23*z1*z2*z3)/(s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z2*z3)/(8*s13*s134*s34*z12*z134) + 
    (48*s1234*s13*s14*s23*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (14*D*s1234*s13*s14*s23*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (40*s1234*s14^2*s23*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (27*D*s1234*s14^2*s23*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14^2*s23*z1*z2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (37*s1234*s14^2*s23*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (27*D*s1234*s14^2*s23*z1*z2*z3)/(2*s12*s13*s134*s34*z12*z134) + 
    (2*D^2*s1234*s14^2*s23*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z1*z2*z3)/(8*s12*s13*s134*s34*z12*z134) + 
    (7*s1234*s23^2*z1*z2*z3)/(s12*s134*s34*z12*z134) + 
    (3*D*s1234*s23^2*z1*z2*z3)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s23^2*z1*z2*z3)/(2*s12*s134*s34*z12*z134) + 
    (45*s1234*s14*s23^2*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (29*D*s1234*s14*s23^2*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14*s23^2*z1*z2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (31*s1234*s14*s23^2*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (12*D*s1234*s14*s23^2*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14*s23^2*z1*z2*z3)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z1*z2*z3)/(8*s12*s13*s134*s34*z12*z134) - 
    (8*s1234*s24*z1*z2*z3)/(s134*s34*z12*z134) + (D*s1234*s24*z1*z2*z3)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s24*z1*z2*z3)/(4*s134*s34*z12*z134) + 
    (2*s12*s1234*s24*z1*z2*z3)/(s124*s134*s34*z12*z134) + 
    (3*D*s12*s1234*s24*z1*z2*z3)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s24*z1*z2*z3)/(4*s124*s134*s34*z12*z134) - 
    (15*s12*s1234*s24*z1*z2*z3)/(s13*s134*s34*z12*z134) + 
    (4*D*s12*s1234*s24*z1*z2*z3)/(s13*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s24*z1*z2*z3)/(4*s13*s134*s34*z12*z134) - 
    (48*s1234*s13*s24*z1*z2*z3)/(s12*s134*s34*z12*z134) + 
    (21*D*s1234*s13*s24*z1*z2*z3)/(2*s12*s134*s34*z12*z134) - 
    (2*D^2*s1234*s13*s24*z1*z2*z3)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z1*z2*z3)/(8*s12*s134*s34*z12*z134) - 
    (43*s1234*s13*s24*z1*z2*z3)/(s124*s134*s34*z12*z134) + 
    (12*D*s1234*s13*s24*z1*z2*z3)/(s124*s134*s34*z12*z134) - 
    (5*D^2*s1234*s13*s24*z1*z2*z3)/(4*s124*s134*s34*z12*z134) - 
    (47*s1234*s13^2*s24*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (14*D*s1234*s13^2*s24*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (5*D^2*s1234*s13^2*s24*z1*z2*z3)/(4*s12*s124*s134*s34*z12*z134) - 
    (56*s1234*s14*s24*z1*z2*z3)/(s12*s134*s34*z12*z134) + 
    (15*D*s1234*s14*s24*z1*z2*z3)/(s12*s134*s34*z12*z134) - 
    (11*D^2*s1234*s14*s24*z1*z2*z3)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z1*z2*z3)/(8*s12*s134*s34*z12*z134) - 
    (50*s1234*s14*s24*z1*z2*z3)/(s124*s134*s34*z12*z134) + 
    (15*D*s1234*s14*s24*z1*z2*z3)/(s124*s134*s34*z12*z134) - 
    (7*D^2*s1234*s14*s24*z1*z2*z3)/(4*s124*s134*s34*z12*z134) - 
    (13*s1234*s14*s24*z1*z2*z3)/(s13*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s24*z1*z2*z3)/(s13*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14*s24*z1*z2*z3)/(4*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s24*z1*z2*z3)/(8*s13*s134*s34*z12*z134) - 
    (35*s1234*s13*s14*s24*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (15*D*s1234*s13*s14*s24*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (7*D^2*s1234*s13*s14*s24*z1*z2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14^2*s24*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s14^2*s24*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14^2*s24*z1*z2*z3)/(4*s12*s124*s134*s34*z12*z134) - 
    (s1234*s14^2*s24*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s24*z1*z2*z3)/(2*s12*s13*s134*s34*z12*z134) - 
    (25*s1234*s23*s24*z1*z2*z3)/(s12*s134*s34*z12*z134) + 
    (12*D*s1234*s23*s24*z1*z2*z3)/(s12*s134*s34*z12*z134) - 
    (5*D^2*s1234*s23*s24*z1*z2*z3)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z1*z2*z3)/(8*s12*s134*s34*z12*z134) - 
    (2*s1234*s23*s24*z1*z2*z3)/(s124*s134*s34*z12*z134) - 
    (15*s1234*s23*s24*z1*z2*z3)/(s13*s134*s34*z12*z134) + 
    (4*D*s1234*s23*s24*z1*z2*z3)/(s13*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z2*z3)/(4*s13*s134*s34*z12*z134) - 
    (57*s1234*s13*s23*s24*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (31*D*s1234*s13*s23*s24*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (5*D^2*s1234*s13*s23*s24*z1*z2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (31*s1234*s14*s23*s24*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (27*D*s1234*s14*s23*s24*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (35*s1234*s14*s23*s24*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (19*D*s1234*s14*s23*s24*z1*z2*z3)/(2*s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*s24*z1*z2*z3)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z1*z2*z3)/(8*s12*s13*s134*s34*z12*z134) - 
    (10*s1234*s23^2*s24*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s23^2*s24*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (28*s1234*s24^2*z1*z2*z3)/(s12*s134*s34*z12*z134) + 
    (19*D*s1234*s24^2*z1*z2*z3)/(2*s12*s134*s34*z12*z134) - 
    (2*D^2*s1234*s24^2*z1*z2*z3)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z1*z2*z3)/(8*s12*s134*s34*z12*z134) - 
    (4*s1234*s24^2*z1*z2*z3)/(s124*s134*s34*z12*z134) + 
    (2*D*s1234*s24^2*z1*z2*z3)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s124*s134*s34*z12*z134) - 
    (10*s1234*s24^2*z1*z2*z3)/(s13*s134*s34*z12*z134) + 
    (7*D*s1234*s24^2*z1*z2*z3)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s13*s134*s34*z12*z134) - 
    (48*s1234*s13*s24^2*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (31*D*s1234*s13*s24^2*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (5*D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s14*s24^2*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s24^2*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24^2*z1*z2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (2*s1234*s14*s24^2*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (2*D*s1234*s14*s24^2*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24^2*z1*z2*z3)/(4*s12*s13*s134*s34*z12*z134) - 
    (18*s1234*s23*s24^2*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s23*s24^2*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s23*s24^2*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1*z2*z3)/(2*s12*s13*s134*s34*z12*z134) - 
    (8*s1234*s24^3*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s24^3*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s24^3*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s24^3*z1*z2*z3)/(2*s12*s13*s134*s34*z12*z134) + 
    (8*s1234*s34*z1*z2*z3)/(s12*s134*z12*z134) - (14*D*s1234*s34*z1*z2*z3)/
     (s12*s134*z12*z134) + (13*D^2*s1234*s34*z1*z2*z3)/
     (4*s12*s134*z12*z134) - (D^3*s1234*s34*z1*z2*z3)/(4*s12*s134*z12*z134) - 
    (45*s1234*s34*z1*z2*z3)/(s124*s134*z12*z134) + 
    (45*D*s1234*s34*z1*z2*z3)/(s124*s134*z12*z134) - 
    (41*D^2*s1234*s34*z1*z2*z3)/(4*s124*s134*z12*z134) + 
    (5*D^3*s1234*s34*z1*z2*z3)/(8*s124*s134*z12*z134) - 
    (84*s1234*s34*z1*z2*z3)/(s13*s134*z12*z134) + (17*D*s1234*s34*z1*z2*z3)/
     (s13*s134*z12*z134) - (13*D^2*s1234*s34*z1*z2*z3)/
     (4*s13*s134*z12*z134) + (D^3*s1234*s34*z1*z2*z3)/(4*s13*s134*z12*z134) - 
    (51*s12*s1234*s34*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
    (27*D*s12*s1234*s34*z1*z2*z3)/(2*s124*s13*s134*z12*z134) - 
    (3*D^2*s12*s1234*s34*z1*z2*z3)/(4*s124*s13*s134*z12*z134) + 
    (14*s1234*s13*s34*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (3*D*s1234*s13*s34*z1*z2*z3)/(2*s12*s124*s134*z12*z134) + 
    (41*s1234*s14*s34*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (17*D*s1234*s14*s34*z1*z2*z3)/(2*s12*s124*s134*z12*z134) - 
    (13*D*s1234*s14*s34*z1*z2*z3)/(2*s12*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s34*z1*z2*z3)/(2*s12*s13*s134*z12*z134) - 
    (77*s1234*s14*s34*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
    (31*D*s1234*s14*s34*z1*z2*z3)/(2*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s14*s34*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
    (8*s1234*s14^2*s34*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (15*D*s1234*s14^2*s34*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14^2*s34*z1*z2*z3)/(4*s12*s124*s13*s134*z12*z134) + 
    (24*s1234*s23*s34*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (13*D*s1234*s23*s34*z1*z2*z3)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s23*s34*z1*z2*z3)/(2*s12*s124*s134*z12*z134) - 
    (27*s1234*s23*s34*z1*z2*z3)/(s12*s13*s134*z12*z134) + 
    (15*D*s1234*s23*s34*z1*z2*z3)/(s12*s13*s134*z12*z134) - 
    (7*D^2*s1234*s23*s34*z1*z2*z3)/(2*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s34*z1*z2*z3)/(4*s12*s13*s134*z12*z134) - 
    (6*s1234*s23*s34*z1*z2*z3)/(s124*s13*s134*z12*z134) - 
    (18*D*s1234*s23*s34*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
    (11*D^2*s1234*s23*s34*z1*z2*z3)/(2*s124*s13*s134*z12*z134) - 
    (3*D^3*s1234*s23*s34*z1*z2*z3)/(8*s124*s13*s134*z12*z134) + 
    (20*s1234*s14*s23*s34*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (25*D*s1234*s14*s23*s34*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (19*D^2*s1234*s14*s23*s34*z1*z2*z3)/(4*s12*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*s34*z1*z2*z3)/(4*s12*s124*s13*s134*z12*z134) - 
    (4*s1234*s23^2*s34*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (19*s1234*s24*s34*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (13*D*s1234*s24*s34*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (4*D^2*s1234*s24*s34*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (D^3*s1234*s24*s34*z1*z2*z3)/(4*s12*s124*s134*z12*z134) - 
    (22*s1234*s24*s34*z1*z2*z3)/(s12*s13*s134*z12*z134) + 
    (11*D*s1234*s24*s34*z1*z2*z3)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s24*s34*z1*z2*z3)/(2*s12*s13*s134*z12*z134) - 
    (18*s1234*s24*s34*z1*z2*z3)/(s124*s13*s134*z12*z134) - 
    (5*D*s1234*s24*s34*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
    (2*D^2*s1234*s24*s34*z1*z2*z3)/(s124*s13*s134*z12*z134) - 
    (D^3*s1234*s24*s34*z1*z2*z3)/(8*s124*s13*s134*z12*z134) + 
    (27*s1234*s14*s24*s34*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (31*D*s1234*s14*s24*s34*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
    (5*D^2*s1234*s14*s24*s34*z1*z2*z3)/(4*s12*s124*s13*s134*z12*z134) - 
    (33*s1234*s23*s24*s34*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (11*D*s1234*s23*s24*s34*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z3)/(4*s12*s124*s13*s134*z12*z134) - 
    (2*s1234*s24^2*s34*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (D*s1234*s24^2*s34*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
    (11*s1234*s34^2*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s34^2*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (54*s1234*s34^2*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
    (20*D*s1234*s34^2*z1*z2*z3)/(s124*s13*s134*z12*z134) - 
    (11*D^2*s1234*s34^2*z1*z2*z3)/(4*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s34^2*z1*z2*z3)/(8*s124*s13*s134*z12*z134) - 
    (6*s1234*s14*s34^2*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s14*s34^2*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) - 
    (7*s1234*s23*s34^2*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s23*s34^2*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) - 
    (4*s1234*s24*s34^2*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (64*s12*s1234*z1*z2*z3)/(s123*s134*z123*z134) - 
    (43*D*s12*s1234*z1*z2*z3)/(2*s123*s134*z123*z134) + 
    (3*D^2*s12*s1234*z1*z2*z3)/(s123*s134*z123*z134) - 
    (D^3*s12*s1234*z1*z2*z3)/(8*s123*s134*z123*z134) + 
    (13*s12^2*s1234*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (3*D*s12^2*s1234*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (6*s1234*s13*z1*z2*z3)/(s123*s134*z123*z134) + 
    (29*D*s1234*s13*z1*z2*z3)/(2*s123*s134*z123*z134) - 
    (13*D^2*s1234*s13*z1*z2*z3)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s13*z1*z2*z3)/(4*s123*s134*z123*z134) - 
    (17*s1234*s14*z1*z2*z3)/(s123*s134*z123*z134) + 
    (67*D*s1234*s14*z1*z2*z3)/(2*s123*s134*z123*z134) - 
    (23*D^2*s1234*s14*z1*z2*z3)/(4*s123*s134*z123*z134) + 
    (3*D^3*s1234*s14*z1*z2*z3)/(8*s123*s134*z123*z134) - 
    (133*s12*s1234*s14*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (13*D*s12*s1234*s14*z1*z2*z3)/(2*s123*s13*s134*z123*z134) + 
    (9*D^2*s12*s1234*s14*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (3*D^3*s12*s1234*s14*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
    (29*s1234*s14^2*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14^2*z1*z2*z3)/(4*s123*s13*s134*z123*z134) - 
    (132*s12*s1234*s14*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
    (34*D*s12*s1234*s14*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (5*D^2*s12*s1234*s14*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z2*z3)/(8*s123*s134*s23*z123*z134) - 
    (44*s12^2*s1234*s14*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s12^2*s1234*s14*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (3*D^2*s12^2*s1234*s14*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12^2*s1234*s14*z1*z2*z3)/(8*s123*s13*s134*s23*z123*z134) - 
    (27*s1234*s13*s14*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
    (25*D*s1234*s13*s14*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
    (5*D^2*s1234*s13*s14*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
    (7*s1234*s14^2*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
    (3*D*s1234*s14^2*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
    (23*s12*s1234*s14^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (6*D*s12*s1234*s14^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s14^2*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14^3*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^3*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (88*s1234*s23*z1*z2*z3)/(s123*s134*z123*z134) + 
    (5*D*s1234*s23*z1*z2*z3)/(s123*s134*z123*z134) - 
    (6*D^2*s1234*s23*z1*z2*z3)/(s123*s134*z123*z134) + 
    (5*D^3*s1234*s23*z1*z2*z3)/(8*s123*s134*z123*z134) + 
    (20*s12*s1234*s23*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (7*D*s12*s1234*s23*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
    (159*s1234*s14*s23*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (123*D*s1234*s14*s23*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
    (15*D^2*s1234*s14*s23*z1*z2*z3)/(2*s123*s13*s134*z123*z134) + 
    (3*D^3*s1234*s14*s23*z1*z2*z3)/(8*s123*s13*s134*z123*z134) + 
    (7*s1234*s23^2*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s23^2*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
    (57*s1234*s24*z1*z2*z3)/(s123*s134*z123*z134) + 
    (29*D*s1234*s24*z1*z2*z3)/(2*s123*s134*z123*z134) - 
    (5*D^2*s1234*s24*z1*z2*z3)/(s123*s134*z123*z134) + 
    (D^3*s1234*s24*z1*z2*z3)/(2*s123*s134*z123*z134) + 
    (102*s12*s1234*s24*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (47*D*s12*s1234*s24*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (27*D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s13*s134*z123*z134) - 
    (3*D^3*s12*s1234*s24*z1*z2*z3)/(8*s123*s13*s134*z123*z134) - 
    (22*s1234*s14*s24*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (25*D*s1234*s14*s24*z1*z2*z3)/(2*s123*s13*s134*z123*z134) + 
    (5*D^2*s1234*s14*s24*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z1*z2*z3)/(8*s123*s13*s134*z123*z134) + 
    (54*s12*s1234*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (10*D*s12*s1234*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
    (3*s12^2*s1234*s24*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12^2*s1234*s24*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (62*s1234*s13*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (11*D*s1234*s13*s24*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s24*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
    (22*s1234*s14*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (5*D*s1234*s14*s24*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (D^3*s1234*s14*s24*z1*z2*z3)/(8*s123*s134*s23*z123*z134) - 
    (54*s12*s1234*s14*s24*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s12*s1234*s14*s24*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z1*z2*z3)/(8*s123*s13*s134*s23*z123*z134) - 
    (22*s1234*s14^2*s24*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (9*D*s1234*s14^2*s24*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*s24*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) - 
    (11*s1234*s23*s24*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (21*D*s1234*s23*s24*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
    (7*D^2*s1234*s23*s24*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s24*z1*z2*z3)/(8*s123*s13*s134*z123*z134) - 
    (48*s1234*s24^2*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (9*D*s1234*s24^2*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s13*s134*z123*z134) - 
    (9*s1234*s24^2*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
    (2*D*s1234*s24^2*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
    (s12*s1234*s24^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s24^2*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) - 
    (27*s1234*s14*s24^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s1234*s14*s24^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24^2*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) - 
    (99*s12*s1234*s14*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (33*D*s12*s1234*s14*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s14*z1*z2*z3)/(2*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z2*z3)/(8*s123*s134*s34*z123*z134) - 
    (7*s12^2*s1234*s14*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s14*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (33*s1234*s13*s14*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (21*D*s1234*s13*s14*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
    (15*D^2*s1234*s13*s14*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s14*z1*z2*z3)/(4*s123*s134*s34*z123*z134) - 
    (33*s1234*s14^2*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (43*D*s1234*s14^2*z1*z2*z3)/(2*s123*s134*s34*z123*z134) - 
    (15*D^2*s1234*s14^2*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*z1*z2*z3)/(4*s123*s134*s34*z123*z134) - 
    (9*s12*s1234*s14^2*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (9*D*s12*s1234*s14^2*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (2*D^2*s12*s1234*s14^2*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14^2*z1*z2*z3)/(8*s123*s13*s134*s34*z123*z134) - 
    (6*s1234*s14^3*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (3*D*s1234*s14^3*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) - 
    (58*s1234*s14*s23*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (39*D*s1234*s14*s23*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
    (17*D^2*s1234*s14*s23*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
    (5*D^3*s1234*s14*s23*z1*z2*z3)/(8*s123*s134*s34*z123*z134) - 
    (12*s12*s1234*s14*s23*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14*s23*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (35*s1234*s14^2*s23*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (55*D*s1234*s14^2*s23*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) - 
    (11*D^2*s1234*s14^2*s23*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (3*D^3*s1234*s14^2*s23*z1*z2*z3)/(8*s123*s13*s134*s34*z123*z134) - 
    (5*s1234*s14*s23^2*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (60*s12*s1234*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
    (33*D*s12*s1234*s24*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
    (2*D^2*s12*s1234*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s24*z1*z2*z3)/(8*s123*s134*s34*z123*z134) - 
    (6*s12^2*s1234*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s24*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (42*s1234*s13*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (8*D*s1234*s13*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
    (15*D^2*s1234*s13*s24*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s24*z1*z2*z3)/(4*s123*s134*s34*z123*z134) - 
    (12*s1234*s14*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (19*D*s1234*s14*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
    (27*D^2*s1234*s14*s24*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s24*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
    (5*s12*s1234*s14*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (12*D*s12*s1234*s14*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (2*D^2*s12*s1234*s14*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z1*z2*z3)/(8*s123*s13*s134*s34*z123*z134) - 
    (28*s1234*s14^2*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (3*s1234*s23*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (55*D*s1234*s23*s24*z1*z2*z3)/(2*s123*s134*s34*z123*z134) - 
    (33*D^2*s1234*s23*s24*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
    (5*D^3*s1234*s23*s24*z1*z2*z3)/(8*s123*s134*s34*z123*z134) + 
    (10*s12*s1234*s23*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (7*D*s12*s1234*s23*s24*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*s24*z1*z2*z3)/(4*s123*s13*s134*s34*z123*z134) - 
    (37*s1234*s14*s23*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (19*D*s1234*s14*s23*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (5*D^2*s1234*s14*s23*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (3*D^3*s1234*s14*s23*s24*z1*z2*z3)/(8*s123*s13*s134*s34*z123*z134) + 
    (16*s1234*s23^2*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (4*D*s1234*s23^2*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*s24*z1*z2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (21*s1234*s24^2*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (7*D*s1234*s24^2*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
    (13*D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s24^2*z1*z2*z3)/(4*s123*s134*s34*z123*z134) - 
    (s12*s1234*s24^2*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (s1234*s14*s24^2*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (2*D*s1234*s14*s24^2*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (21*s1234*s23*s24^2*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (9*D*s1234*s23*s24^2*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24^2*z1*z2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (5*s1234*s24^3*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s24^3*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (191*s1234*s34*z1*z2*z3)/(s123*s134*z123*z134) - 
    (65*D*s1234*s34*z1*z2*z3)/(2*s123*s134*z123*z134) - 
    (D^2*s1234*s34*z1*z2*z3)/(s123*s134*z123*z134) + 
    (3*D^3*s1234*s34*z1*z2*z3)/(8*s123*s134*z123*z134) - 
    (62*s12*s1234*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (D*s12*s1234*s34*z1*z2*z3)/(2*s123*s13*s134*z123*z134) + 
    (3*D^2*s12*s1234*s34*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s34*z1*z2*z3)/(8*s123*s13*s134*z123*z134) + 
    (67*s1234*s14*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (10*D*s1234*s14*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
    (35*s12*s1234*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (17*D*s12*s1234*s34*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s34*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z1*z2*z3)/(8*s123*s134*s23*z123*z134) - 
    (11*s12^2*s1234*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (6*D*s12^2*s1234*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (5*D^2*s12^2*s1234*s34*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z1*z2*z3)/(8*s123*s13*s134*s23*z123*z134) + 
    (25*s1234*s13*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (17*D*s1234*s13*s34*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
    (3*D^2*s1234*s13*s34*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
    (19*s1234*s14*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (9*D*s1234*s14*s34*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
    (6*s12*s1234*s14*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14*s34*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s14*s34*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (2*s1234*s14^2*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (92*s1234*s23*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (69*D*s1234*s23*s34*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
    (19*D^2*s1234*s23*s34*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s34*z1*z2*z3)/(4*s123*s13*s134*z123*z134) - 
    (9*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (5*D*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (5*D^2*s1234*s24*s34*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s24*s34*z1*z2*z3)/(8*s123*s13*s134*z123*z134) - 
    (s1234*s24*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s24*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z1*z2*z3)/(8*s123*s134*s23*z123*z134) - 
    (6*s12*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z1*z2*z3)/(8*s123*s13*s134*s23*z123*z134) - 
    (23*s1234*s14*s24*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s1234*s14*s24*s34*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (7*s1234*s24^2*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s1234*s24^2*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24^2*s34*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (36*s1234*s34^2*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (10*D*s1234*s34^2*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s134*z123*z134) + 
    (5*s1234*s34^2*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (13*D*s1234*s34^2*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
    (3*D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
    (18*s12*s1234*s34^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (7*D*s12*s1234*s34^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) - 
    (9*s1234*s14*s34^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14*s34^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (s1234*s24*s34^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (5*D*s1234*s24*s34^2*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34^2*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) - 
    (6*s1234*s34^3*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s34^3*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (14*s1234*z2*z3)/(s123*z14) - (8*D*s1234*z2*z3)/(s123*z14) + 
    (D^2*s1234*z2*z3)/(s123*z14) + (45*s1234*z2*z3)/(s124*z14) - 
    (10*D*s1234*z2*z3)/(s124*z14) + (3*D^2*s1234*z2*z3)/(4*s124*z14) - 
    (9*s12*s1234*z2*z3)/(s123*s124*z14) + (7*D*s12*s1234*z2*z3)/
     (2*s123*s124*z14) - (3*s12*s1234*z2*z3)/(s123*s13*z14) + 
    (3*D*s12*s1234*z2*z3)/(2*s123*s13*z14) - (5*s12^2*s1234*z2*z3)/
     (s123*s124*s13*z14) + (D*s12^2*s1234*z2*z3)/(2*s123*s124*s13*z14) + 
    (D^2*s12^2*s1234*z2*z3)/(4*s123*s124*s13*z14) + 
    (9*s1234*s13*z2*z3)/(s12*s124*z14) - (11*D*s1234*s13*z2*z3)/
     (2*s12*s124*z14) + (D^2*s1234*s13*z2*z3)/(2*s12*s124*z14) + 
    (2*s1234*s13*z2*z3)/(s123*s124*z14) - (D*s1234*s13*z2*z3)/
     (2*s123*s124*z14) + (s12*s1234*z2*z3)/(s124*s14*z14) - 
    (5*s1234*s13*z2*z3)/(s124*s14*z14) + (D*s1234*s13*z2*z3)/
     (2*s124*s14*z14) + (42*s1234*s14*z2*z3)/(s12*s124*z14) - 
    (13*D*s1234*s14*z2*z3)/(2*s12*s124*z14) + (D^2*s1234*s14*z2*z3)/
     (4*s12*s124*z14) - (5*s1234*s14*z2*z3)/(s123*s124*z14) + 
    (5*D*s1234*s14*z2*z3)/(2*s123*s124*z14) + (4*s1234*s14*z2*z3)/
     (s123*s13*z14) - (D*s1234*s14*z2*z3)/(s123*s13*z14) + 
    (D^2*s1234*s14*z2*z3)/(4*s123*s13*z14) - (8*s12*s1234*s14*z2*z3)/
     (s123*s124*s13*z14) + (3*D*s12*s1234*s14*z2*z3)/(2*s123*s124*s13*z14) + 
    (D^2*s12*s1234*s14*z2*z3)/(4*s123*s124*s13*z14) - 
    (2*s1234*s14^2*z2*z3)/(s123*s124*s13*z14) + (D*s1234*s14^2*z2*z3)/
     (s123*s124*s13*z14) - (29*s12*s1234*z2*z3)/(s123*s23*z14) + 
    (6*D*s12*s1234*z2*z3)/(s123*s23*z14) + (9*s12*s1234*z2*z3)/
     (s124*s23*z14) - (3*D*s12*s1234*z2*z3)/(s124*s23*z14) + 
    (6*s12^2*s1234*z2*z3)/(s123*s124*s23*z14) - (5*D*s12^2*s1234*z2*z3)/
     (2*s123*s124*s23*z14) + (D^2*s12^2*s1234*z2*z3)/(4*s123*s124*s23*z14) - 
    (3*s12^2*s1234*z2*z3)/(s123*s13*s23*z14) + (3*D*s12^2*s1234*z2*z3)/
     (2*s123*s13*s23*z14) + (23*s1234*s13*z2*z3)/(s123*s23*z14) - 
    (13*D*s1234*s13*z2*z3)/(2*s123*s23*z14) + (D^2*s1234*s13*z2*z3)/
     (s123*s23*z14) + (32*s1234*s13*z2*z3)/(s124*s23*z14) - 
    (13*D*s1234*s13*z2*z3)/(s124*s23*z14) + (3*D^2*s1234*s13*z2*z3)/
     (4*s124*s23*z14) - (4*s12*s1234*s13*z2*z3)/(s123*s124*s23*z14) + 
    (2*D*s12*s1234*s13*z2*z3)/(s123*s124*s23*z14) - 
    (D^2*s12*s1234*s13*z2*z3)/(4*s123*s124*s23*z14) + 
    (7*s1234*s13^2*z2*z3)/(s12*s124*s23*z14) - (3*D*s1234*s13^2*z2*z3)/
     (s12*s124*s23*z14) + (D^2*s1234*s13^2*z2*z3)/(4*s12*s124*s23*z14) + 
    (8*s1234*s14*z2*z3)/(s123*s23*z14) - (D*s1234*s14*z2*z3)/(s123*s23*z14) + 
    (D^2*s1234*s14*z2*z3)/(4*s123*s23*z14) + (10*s1234*s14*z2*z3)/
     (s124*s23*z14) - (4*D*s1234*s14*z2*z3)/(s124*s23*z14) + 
    (6*s12*s1234*s14*z2*z3)/(s123*s124*s23*z14) - (5*D*s12*s1234*s14*z2*z3)/
     (2*s123*s124*s23*z14) + (D^2*s12*s1234*s14*z2*z3)/
     (4*s123*s124*s23*z14) + (D*s12*s1234*s14*z2*z3)/(s123*s13*s23*z14) + 
    (15*s1234*s13*s14*z2*z3)/(s12*s124*s23*z14) - (7*D*s1234*s13*s14*z2*z3)/
     (s12*s124*s23*z14) + (D^2*s1234*s13*s14*z2*z3)/(2*s12*s124*s23*z14) - 
    (4*s1234*s13*s14*z2*z3)/(s123*s124*s23*z14) + (2*D*s1234*s13*s14*z2*z3)/
     (s123*s124*s23*z14) - (D^2*s1234*s13*s14*z2*z3)/(4*s123*s124*s23*z14) + 
    (2*s1234*s14^2*z2*z3)/(s12*s124*s23*z14) - (D*s1234*s14^2*z2*z3)/
     (s12*s124*s23*z14) + (3*s1234*s23*z2*z3)/(s12*s124*z14) - 
    (D*s1234*s23*z2*z3)/(2*s12*s124*z14) + (s12*s1234*s23*z2*z3)/
     (s123*s124*s13*z14) - (D*s12*s1234*s23*z2*z3)/(s123*s124*s13*z14) + 
    (D^2*s12*s1234*s23*z2*z3)/(4*s123*s124*s13*z14) + 
    (4*s1234*s14*s23*z2*z3)/(s123*s124*s13*z14) - (2*D*s1234*s14*s23*z2*z3)/
     (s123*s124*s13*z14) + (D^2*s1234*s14*s23*z2*z3)/(4*s123*s124*s13*z14) + 
    (16*s1234*s24*z2*z3)/(s12*s124*z14) - (D*s1234*s24*z2*z3)/
     (s12*s124*z14) - (10*s1234*s24*z2*z3)/(s123*s124*z14) + 
    (7*D*s1234*s24*z2*z3)/(2*s123*s124*z14) + (D*s1234*s24*z2*z3)/
     (2*s123*s13*z14) - (11*s12*s1234*s24*z2*z3)/(s123*s124*s13*z14) + 
    (5*D*s12*s1234*s24*z2*z3)/(2*s123*s124*s13*z14) + 
    (D^2*s12*s1234*s24*z2*z3)/(4*s123*s124*s13*z14) + 
    (s1234*s24*z2*z3)/(s124*s14*z14) - (2*s12*s1234*s24*z2*z3)/
     (s123*s124*s14*z14) + (D*s12*s1234*s24*z2*z3)/(2*s123*s124*s14*z14) + 
    (s12^2*s1234*s24*z2*z3)/(s123*s124*s13*s14*z14) - 
    (15*s1234*s13*s24*z2*z3)/(s12*s124*s14*z14) + (3*D*s1234*s13*s24*z2*z3)/
     (2*s12*s124*s14*z14) - (11*s1234*s14*s24*z2*z3)/(s123*s124*s13*z14) + 
    (3*D*s1234*s14*s24*z2*z3)/(s123*s124*s13*z14) + 
    (12*s1234*s24*z2*z3)/(s124*s23*z14) - (5*D*s1234*s24*z2*z3)/
     (s124*s23*z14) + (3*s12*s1234*s24*z2*z3)/(s123*s124*s23*z14) - 
    (2*D*s12*s1234*s24*z2*z3)/(s123*s124*s23*z14) + 
    (D^2*s12*s1234*s24*z2*z3)/(4*s123*s124*s23*z14) + 
    (6*s12*s1234*s24*z2*z3)/(s123*s13*s23*z14) - (D*s12*s1234*s24*z2*z3)/
     (2*s123*s13*s23*z14) + (23*s1234*s13*s24*z2*z3)/(s12*s124*s23*z14) - 
    (17*D*s1234*s13*s24*z2*z3)/(2*s12*s124*s23*z14) + 
    (D^2*s1234*s13*s24*z2*z3)/(2*s12*s124*s23*z14) - 
    (4*s1234*s13*s24*z2*z3)/(s123*s124*s23*z14) + (2*D*s1234*s13*s24*z2*z3)/
     (s123*s124*s23*z14) - (D^2*s1234*s13*s24*z2*z3)/(4*s123*s124*s23*z14) + 
    (3*s1234*s13*s24*z2*z3)/(s123*s14*s23*z14) + (13*s1234*s13*s24*z2*z3)/
     (s124*s14*s23*z14) - (7*D*s1234*s13*s24*z2*z3)/(2*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24*z2*z3)/(4*s124*s14*s23*z14) - 
    (9*s1234*s13^2*s24*z2*z3)/(s12*s124*s14*s23*z14) + 
    (7*D*s1234*s13^2*s24*z2*z3)/(2*s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13^2*s24*z2*z3)/(4*s12*s124*s14*s23*z14) + 
    (10*s1234*s14*s24*z2*z3)/(s12*s124*s23*z14) - (4*D*s1234*s14*s24*z2*z3)/
     (s12*s124*s23*z14) - (3*s1234*s14*s24*z2*z3)/(s123*s124*s23*z14) + 
    (D*s1234*s14*s24*z2*z3)/(2*s123*s124*s23*z14) + 
    (2*s1234*s14*s24*z2*z3)/(s123*s13*s23*z14) + (s1234*s23*s24*z2*z3)/
     (s123*s124*s13*z14) - (D*s1234*s23*s24*z2*z3)/(s123*s124*s13*z14) + 
    (D^2*s1234*s23*s24*z2*z3)/(4*s123*s124*s13*z14) - 
    (7*s1234*s24^2*z2*z3)/(s123*s124*s13*z14) + (2*D*s1234*s24^2*z2*z3)/
     (s123*s124*s13*z14) - (2*s1234*s24^2*z2*z3)/(s123*s124*s14*z14) + 
    (D*s1234*s24^2*z2*z3)/(2*s123*s124*s14*z14) + (s12*s1234*s24^2*z2*z3)/
     (s123*s124*s13*s14*z14) + (3*s1234*s24^2*z2*z3)/(s12*s124*s23*z14) - 
    (2*D*s1234*s24^2*z2*z3)/(s12*s124*s23*z14) - (3*s1234*s24^2*z2*z3)/
     (s123*s124*s23*z14) + (D*s1234*s24^2*z2*z3)/(2*s123*s124*s23*z14) - 
    (s1234*s24^2*z2*z3)/(s123*s13*s23*z14) + (13*s1234*s13*s24^2*z2*z3)/
     (s12*s124*s14*s23*z14) - (7*D*s1234*s13*s24^2*z2*z3)/
     (2*s12*s124*s14*s23*z14) + (D^2*s1234*s13*s24^2*z2*z3)/
     (4*s12*s124*s14*s23*z14) + (9*s12*s1234*z2*z3)/(s124*s34*z14) - 
    (7*D*s12*s1234*z2*z3)/(2*s124*s34*z14) + (D^2*s12*s1234*z2*z3)/
     (4*s124*s34*z14) + (10*s1234*s13*z2*z3)/(s124*s34*z14) - 
    (2*D*s1234*s13*z2*z3)/(s124*s34*z14) + (D^2*s1234*s13*z2*z3)/
     (4*s124*s34*z14) - (s1234*s13^2*z2*z3)/(s12*s124*s34*z14) + 
    (26*s1234*s14*z2*z3)/(s124*s34*z14) - (13*D*s1234*s14*z2*z3)/
     (2*s124*s34*z14) + (D^2*s1234*s14*z2*z3)/(2*s124*s34*z14) + 
    (13*s1234*s13*s14*z2*z3)/(s12*s124*s34*z14) - (3*D*s1234*s13*s14*z2*z3)/
     (s12*s124*s34*z14) + (D^2*s1234*s13*s14*z2*z3)/(4*s12*s124*s34*z14) + 
    (19*s1234*s14^2*z2*z3)/(s12*s124*s34*z14) - (7*D*s1234*s14^2*z2*z3)/
     (2*s12*s124*s34*z14) + (D^2*s1234*s14^2*z2*z3)/(4*s12*s124*s34*z14) + 
    (15*s1234*s23*z2*z3)/(s124*s34*z14) - (9*D*s1234*s23*z2*z3)/
     (2*s124*s34*z14) + (D^2*s1234*s23*z2*z3)/(4*s124*s34*z14) + 
    (4*s1234*s13*s23*z2*z3)/(s12*s124*s34*z14) - (D*s1234*s13*s23*z2*z3)/
     (2*s12*s124*s34*z14) + (23*s1234*s14*s23*z2*z3)/(s12*s124*s34*z14) - 
    (6*D*s1234*s14*s23*z2*z3)/(s12*s124*s34*z14) + 
    (D^2*s1234*s14*s23*z2*z3)/(4*s12*s124*s34*z14) + 
    (39*s1234*s24*z2*z3)/(s124*s34*z14) - (9*D*s1234*s24*z2*z3)/
     (s124*s34*z14) + (D^2*s1234*s24*z2*z3)/(2*s124*s34*z14) + 
    (12*s1234*s13*s24*z2*z3)/(s12*s124*s34*z14) - (5*D*s1234*s13*s24*z2*z3)/
     (2*s12*s124*s34*z14) + (D^2*s1234*s13*s24*z2*z3)/(4*s12*s124*s34*z14) + 
    (9*s1234*s13*s24*z2*z3)/(s124*s14*s34*z14) - (D*s1234*s13*s24*z2*z3)/
     (s124*s14*s34*z14) - (5*s1234*s13^2*s24*z2*z3)/(s12*s124*s14*s34*z14) + 
    (D*s1234*s13^2*s24*z2*z3)/(2*s12*s124*s14*s34*z14) + 
    (48*s1234*s14*s24*z2*z3)/(s12*s124*s34*z14) - (9*D*s1234*s14*s24*z2*z3)/
     (s12*s124*s34*z14) + (D^2*s1234*s14*s24*z2*z3)/(2*s12*s124*s34*z14) + 
    (13*s1234*s23*s24*z2*z3)/(s12*s124*s34*z14) - (9*D*s1234*s23*s24*z2*z3)/
     (2*s12*s124*s34*z14) + (D^2*s1234*s23*s24*z2*z3)/(4*s12*s124*s34*z14) + 
    (29*s1234*s24^2*z2*z3)/(s12*s124*s34*z14) - (11*D*s1234*s24^2*z2*z3)/
     (2*s12*s124*s34*z14) + (D^2*s1234*s24^2*z2*z3)/(4*s12*s124*s34*z14) + 
    (9*s1234*s13*s24^2*z2*z3)/(s12*s124*s14*s34*z14) - 
    (D*s1234*s13*s24^2*z2*z3)/(s12*s124*s14*s34*z14) + 
    (12*s1234*s34*z2*z3)/(s12*s124*z14) - (3*D*s1234*s34*z2*z3)/
     (2*s12*s124*z14) - (s1234*s34*z2*z3)/(s123*s124*z14) - 
    (2*s1234*s34*z2*z3)/(s123*s13*z14) + (D*s1234*s34*z2*z3)/(s123*s13*z14) - 
    (8*s12*s1234*s34*z2*z3)/(s123*s124*s13*z14) + (5*D*s12*s1234*s34*z2*z3)/
     (2*s123*s124*s13*z14) + (5*s1234*s34*z2*z3)/(s124*s14*z14) - 
    (D*s1234*s34*z2*z3)/(2*s124*s14*z14) - (s12*s1234*s34*z2*z3)/
     (s123*s124*s14*z14) - (2*s12^2*s1234*s34*z2*z3)/
     (s123*s124*s13*s14*z14) + (D*s12^2*s1234*s34*z2*z3)/
     (2*s123*s124*s13*s14*z14) - (4*s1234*s14*s34*z2*z3)/
     (s123*s124*s13*z14) + (3*D*s1234*s14*s34*z2*z3)/(2*s123*s124*s13*z14) + 
    (9*s1234*s34*z2*z3)/(s123*s23*z14) - (2*D*s1234*s34*z2*z3)/
     (s123*s23*z14) + (D^2*s1234*s34*z2*z3)/(4*s123*s23*z14) - 
    (8*s1234*s34*z2*z3)/(s124*s23*z14) + (D*s1234*s34*z2*z3)/
     (2*s124*s23*z14) - (D^2*s1234*s34*z2*z3)/(4*s124*s23*z14) + 
    (2*s12*s1234*s34*z2*z3)/(s123*s124*s23*z14) - (D*s12*s1234*s34*z2*z3)/
     (2*s123*s124*s23*z14) - (10*s12*s1234*s34*z2*z3)/(s123*s13*s23*z14) + 
    (3*D*s12*s1234*s34*z2*z3)/(s123*s13*s23*z14) - 
    (D^2*s12*s1234*s34*z2*z3)/(4*s123*s13*s23*z14) + 
    (5*s1234*s13*s34*z2*z3)/(s12*s124*s23*z14) - (3*D*s1234*s13*s34*z2*z3)/
     (s12*s124*s23*z14) + (D^2*s1234*s13*s34*z2*z3)/(4*s12*s124*s23*z14) - 
    (3*s12*s1234*s34*z2*z3)/(s123*s14*s23*z14) - (13*s12*s1234*s34*z2*z3)/
     (s124*s14*s23*z14) + (7*D*s12*s1234*s34*z2*z3)/(2*s124*s14*s23*z14) - 
    (D^2*s12*s1234*s34*z2*z3)/(4*s124*s14*s23*z14) + 
    (9*s1234*s13*s34*z2*z3)/(s124*s14*s23*z14) - (7*D*s1234*s13*s34*z2*z3)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s13*s34*z2*z3)/(4*s124*s14*s23*z14) - 
    (8*s1234*s14*s34*z2*z3)/(s12*s124*s23*z14) + (2*D*s1234*s14*s34*z2*z3)/
     (s12*s124*s23*z14) - (D^2*s1234*s14*s34*z2*z3)/(4*s12*s124*s23*z14) + 
    (2*s1234*s14*s34*z2*z3)/(s123*s124*s23*z14) - (D*s1234*s14*s34*z2*z3)/
     (2*s123*s124*s23*z14) - (s1234*s14*s34*z2*z3)/(s123*s13*s23*z14) - 
    (5*s1234*s24*s34*z2*z3)/(s123*s124*s13*z14) + (3*D*s1234*s24*s34*z2*z3)/
     (2*s123*s124*s13*z14) - (s1234*s24*s34*z2*z3)/(s123*s124*s14*z14) - 
    (2*s12*s1234*s24*s34*z2*z3)/(s123*s124*s13*s14*z14) + 
    (D*s12*s1234*s24*s34*z2*z3)/(2*s123*s124*s13*s14*z14) - 
    (17*s1234*s24*s34*z2*z3)/(s12*s124*s23*z14) + (5*D*s1234*s24*s34*z2*z3)/
     (s12*s124*s23*z14) - (D^2*s1234*s24*s34*z2*z3)/(2*s12*s124*s23*z14) + 
    (2*s1234*s24*s34*z2*z3)/(s123*s124*s23*z14) - (D*s1234*s24*s34*z2*z3)/
     (2*s123*s124*s23*z14) + (2*s1234*s24*s34*z2*z3)/(s123*s13*s23*z14) + 
    (3*s1234*s24*s34*z2*z3)/(s123*s14*s23*z14) - (13*s1234*s24*s34*z2*z3)/
     (s124*s14*s23*z14) + (7*D*s1234*s24*s34*z2*z3)/(2*s124*s14*s23*z14) - 
    (D^2*s1234*s24*s34*z2*z3)/(4*s124*s14*s23*z14) - 
    (9*s1234*s13*s24*s34*z2*z3)/(s12*s124*s14*s23*z14) + 
    (7*D*s1234*s13*s24*s34*z2*z3)/(2*s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s24*s34*z2*z3)/(4*s12*s124*s14*s23*z14) - 
    (2*s1234*s34^2*z2*z3)/(s123*s124*s13*z14) + (D*s1234*s34^2*z2*z3)/
     (2*s123*s124*s13*z14) - (2*s1234*s34^2*z2*z3)/(s12*s124*s23*z14) + 
    (9*s1234*s34^2*z2*z3)/(s124*s14*s23*z14) - (7*D*s1234*s34^2*z2*z3)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s34^2*z2*z3)/(4*s124*s14*s23*z14) - 
    (3*s12*s1234*s34^2*z2*z3)/(s123*s13*s14*s23*z14) - 
    (s1234*z1*z2*z3)/(s124*z12*z14) + (3*D*s1234*z1*z2*z3)/(2*s124*z12*z14) - 
    (9*D^2*s1234*z1*z2*z3)/(4*s124*z12*z14) + (D^3*s1234*z1*z2*z3)/
     (4*s124*z12*z14) + (21*s1234*s13*z1*z2*z3)/(s12*s124*z12*z14) - 
    (3*D*s1234*s13*z1*z2*z3)/(s12*s124*z12*z14) + (28*s12*s1234*z1*z2*z3)/
     (s124*s14*z12*z14) - (18*D*s12*s1234*z1*z2*z3)/(s124*s14*z12*z14) + 
    (11*D^2*s12*s1234*z1*z2*z3)/(4*s124*s14*z12*z14) - 
    (D^3*s12*s1234*z1*z2*z3)/(8*s124*s14*z12*z14) + 
    (36*s1234*s13*z1*z2*z3)/(s124*s14*z12*z14) - (8*D*s1234*s13*z1*z2*z3)/
     (s124*s14*z12*z14) + (D^2*s1234*s13*z1*z2*z3)/(2*s124*s14*z12*z14) - 
    (31*s1234*s14*z1*z2*z3)/(s12*s124*z12*z14) - (10*D*s1234*s14*z1*z2*z3)/
     (s12*s124*z12*z14) + (5*D^2*s1234*s14*z1*z2*z3)/(2*s12*s124*z12*z14) - 
    (D^3*s1234*s14*z1*z2*z3)/(8*s12*s124*z12*z14) - 
    (15*s12*s1234*z1*z2*z3)/(s124*s23*z12*z14) + (11*D*s12*s1234*z1*z2*z3)/
     (s124*s23*z12*z14) - (2*D^2*s12*s1234*z1*z2*z3)/(s124*s23*z12*z14) + 
    (D^3*s12*s1234*z1*z2*z3)/(8*s124*s23*z12*z14) - 
    (37*s1234*s13*z1*z2*z3)/(s124*s23*z12*z14) + (35*D*s1234*s13*z1*z2*z3)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s13*z1*z2*z3)/(2*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z1*z2*z3)/(8*s124*s23*z12*z14) - 
    (s1234*s13^2*z1*z2*z3)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s13^2*z1*z2*z3)/(2*s12*s124*s23*z12*z14) - 
    (15*s1234*s14*z1*z2*z3)/(s124*s23*z12*z14) + (5*D*s1234*s14*z1*z2*z3)/
     (s124*s23*z12*z14) - (D^2*s1234*s14*z1*z2*z3)/(4*s124*s23*z12*z14) - 
    (9*s1234*s13*s14*z1*z2*z3)/(s12*s124*s23*z12*z14) + 
    (3*D*s1234*s13*s14*z1*z2*z3)/(2*s12*s124*s23*z12*z14) + 
    (4*s1234*s14^2*z1*z2*z3)/(s12*s124*s23*z12*z14) + 
    (8*s1234*s23*z1*z2*z3)/(s12*s124*z12*z14) - (13*D*s1234*s23*z1*z2*z3)/
     (2*s12*s124*z12*z14) + (3*D^2*s1234*s23*z1*z2*z3)/(4*s12*s124*z12*z14) + 
    (15*s1234*s23*z1*z2*z3)/(s124*s14*z12*z14) - (17*D*s1234*s23*z1*z2*z3)/
     (2*s124*s14*z12*z14) + (D^2*s1234*s23*z1*z2*z3)/(s124*s14*z12*z14) + 
    (78*s1234*s24*z1*z2*z3)/(s12*s124*z12*z14) - (41*D*s1234*s24*z1*z2*z3)/
     (s12*s124*z12*z14) + (5*D^2*s1234*s24*z1*z2*z3)/(s12*s124*z12*z14) - 
    (D^3*s1234*s24*z1*z2*z3)/(8*s12*s124*z12*z14) + 
    (98*s1234*s24*z1*z2*z3)/(s124*s14*z12*z14) - (81*D*s1234*s24*z1*z2*z3)/
     (2*s124*s14*z12*z14) + (19*D^2*s1234*s24*z1*z2*z3)/
     (4*s124*s14*z12*z14) - (D^3*s1234*s24*z1*z2*z3)/(8*s124*s14*z12*z14) + 
    (49*s1234*s13*s24*z1*z2*z3)/(s12*s124*s14*z12*z14) - 
    (12*D*s1234*s13*s24*z1*z2*z3)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13*s24*z1*z2*z3)/(2*s12*s124*s14*z12*z14) - 
    (22*s1234*s24*z1*z2*z3)/(s124*s23*z12*z14) - (D*s1234*s24*z1*z2*z3)/
     (s124*s23*z12*z14) - (D^2*s1234*s24*z1*z2*z3)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z1*z2*z3)/(8*s124*s23*z12*z14) - 
    (18*s1234*s13*s24*z1*z2*z3)/(s12*s124*s23*z12*z14) - 
    (5*D*s1234*s13*s24*z1*z2*z3)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z3)/(2*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z3)/(8*s12*s124*s23*z12*z14) - 
    (25*s12*s1234*s24*z1*z2*z3)/(s124*s14*s23*z12*z14) - 
    (D*s12*s1234*s24*z1*z2*z3)/(s124*s14*s23*z12*z14) + 
    (D^2*s12*s1234*s24*z1*z2*z3)/(4*s124*s14*s23*z12*z14) - 
    (16*s1234*s13*s24*z1*z2*z3)/(s124*s14*s23*z12*z14) + 
    (3*D*s1234*s13*s24*z1*z2*z3)/(2*s124*s14*s23*z12*z14) - 
    (3*D^2*s1234*s13*s24*z1*z2*z3)/(2*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z3)/(8*s124*s14*s23*z12*z14) + 
    (30*s1234*s13^2*s24*z1*z2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (23*D*s1234*s13^2*s24*z1*z2*z3)/(2*s12*s124*s14*s23*z12*z14) + 
    (3*D^2*s1234*s13^2*s24*z1*z2*z3)/(4*s12*s124*s14*s23*z12*z14) + 
    (8*s1234*s14*s24*z1*z2*z3)/(s12*s124*s23*z12*z14) - 
    (6*D*s1234*s14*s24*z1*z2*z3)/(s12*s124*s23*z12*z14) + 
    (D^2*s1234*s14*s24*z1*z2*z3)/(s12*s124*s23*z12*z14) - 
    (s1234*s23*s24*z1*z2*z3)/(s12*s124*s14*z12*z14) - 
    (D*s1234*s23*s24*z1*z2*z3)/(2*s12*s124*s14*z12*z14) + 
    (45*s1234*s24^2*z1*z2*z3)/(s12*s124*s14*z12*z14) - 
    (8*D*s1234*s24^2*z1*z2*z3)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s12*s124*s14*z12*z14) + 
    (21*s1234*s24^2*z1*z2*z3)/(s12*s124*s23*z12*z14) - 
    (12*D*s1234*s24^2*z1*z2*z3)/(s12*s124*s23*z12*z14) + 
    (3*D^2*s1234*s24^2*z1*z2*z3)/(2*s12*s124*s23*z12*z14) - 
    (27*s1234*s24^2*z1*z2*z3)/(s124*s14*s23*z12*z14) - 
    (D*s1234*s24^2*z1*z2*z3)/(s124*s14*s23*z12*z14) + 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s124*s14*s23*z12*z14) - 
    (24*s1234*s13*s24^2*z1*z2*z3)/(s12*s124*s14*s23*z12*z14) + 
    (11*D*s1234*s13*s24^2*z1*z2*z3)/(2*s12*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z2*z3)/(8*s12*s124*s14*s23*z12*z14) - 
    (2*s1234*s24^3*z1*z2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (23*s12*s1234*z1*z2*z3)/(s124*s34*z12*z14) + (9*D*s12*s1234*z1*z2*z3)/
     (s124*s34*z12*z14) - (3*D^2*s12*s1234*z1*z2*z3)/(4*s124*s34*z12*z14) - 
    (30*s1234*s13*z1*z2*z3)/(s124*s34*z12*z14) + (16*D*s1234*s13*z1*z2*z3)/
     (s124*s34*z12*z14) - (11*D^2*s1234*s13*z1*z2*z3)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z1*z2*z3)/(8*s124*s34*z12*z14) - 
    (5*s1234*s13^2*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (5*D*s1234*s13^2*z1*z2*z3)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13^2*z1*z2*z3)/(4*s12*s124*s34*z12*z14) - 
    (35*s1234*s14*z1*z2*z3)/(s124*s34*z12*z14) + (35*D*s1234*s14*z1*z2*z3)/
     (2*s124*s34*z12*z14) - (11*D^2*s1234*s14*z1*z2*z3)/
     (4*s124*s34*z12*z14) + (D^3*s1234*s14*z1*z2*z3)/(8*s124*s34*z12*z14) - 
    (18*s1234*s13*s14*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (5*D*s1234*s13*s14*z1*z2*z3)/(s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13*s14*z1*z2*z3)/(2*s12*s124*s34*z12*z14) - 
    (19*s1234*s14^2*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (3*D*s1234*s14^2*z1*z2*z3)/(s12*s124*s34*z12*z14) - 
    (D^2*s1234*s14^2*z1*z2*z3)/(4*s12*s124*s34*z12*z14) - 
    (29*s1234*s23*z1*z2*z3)/(s124*s34*z12*z14) + (8*D*s1234*s23*z1*z2*z3)/
     (s124*s34*z12*z14) - (D^2*s1234*s23*z1*z2*z3)/(2*s124*s34*z12*z14) - 
    (26*s1234*s13*s23*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (17*D*s1234*s13*s23*z1*z2*z3)/(2*s12*s124*s34*z12*z14) - 
    (3*D^2*s1234*s13*s23*z1*z2*z3)/(4*s12*s124*s34*z12*z14) - 
    (33*s1234*s14*s23*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (5*D*s1234*s14*s23*z1*z2*z3)/(2*s12*s124*s34*z12*z14) + 
    (5*D^2*s1234*s14*s23*z1*z2*z3)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s14*s23*z1*z2*z3)/(8*s12*s124*s34*z12*z14) - 
    (14*s1234*s23^2*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (4*D*s1234*s23^2*z1*z2*z3)/(s12*s124*s34*z12*z14) - 
    (D^2*s1234*s23^2*z1*z2*z3)/(4*s12*s124*s34*z12*z14) + 
    (5*s1234*s24*z1*z2*z3)/(s124*s34*z12*z14) + (9*D*s1234*s24*z1*z2*z3)/
     (2*s124*s34*z12*z14) - (5*D^2*s1234*s24*z1*z2*z3)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z1*z2*z3)/(8*s124*s34*z12*z14) - 
    (4*s1234*s13*s24*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (15*D*s1234*s13*s24*z1*z2*z3)/(2*s12*s124*s34*z12*z14) - 
    (2*D^2*s1234*s13*s24*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z3)/(8*s12*s124*s34*z12*z14) + 
    (33*s12*s1234*s24*z1*z2*z3)/(s124*s14*s34*z12*z14) - 
    (8*D*s12*s1234*s24*z1*z2*z3)/(s124*s14*s34*z12*z14) + 
    (3*D^2*s12*s1234*s24*z1*z2*z3)/(4*s124*s14*s34*z12*z14) + 
    (6*s1234*s13*s24*z1*z2*z3)/(s124*s14*s34*z12*z14) + 
    (3*D*s1234*s13*s24*z1*z2*z3)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z3)/(s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z3)/(8*s124*s14*s34*z12*z14) + 
    (14*s1234*s13^2*s24*z1*z2*z3)/(s12*s124*s14*s34*z12*z14) - 
    (7*D*s1234*s13^2*s24*z1*z2*z3)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13^2*s24*z1*z2*z3)/(4*s12*s124*s14*s34*z12*z14) - 
    (37*s1234*s14*s24*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (9*D*s1234*s14*s24*z1*z2*z3)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s14*s24*z1*z2*z3)/(4*s12*s124*s34*z12*z14) + 
    (10*s1234*s23*s24*z1*z2*z3)/(s12*s124*s34*z12*z14) - 
    (9*D*s1234*s23*s24*z1*z2*z3)/(2*s12*s124*s34*z12*z14) + 
    (3*D^2*s1234*s23*s24*z1*z2*z3)/(2*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23*s24*z1*z2*z3)/(8*s12*s124*s34*z12*z14) + 
    (43*s1234*s23*s24*z1*z2*z3)/(s124*s14*s34*z12*z14) - 
    (11*D*s1234*s23*s24*z1*z2*z3)/(s124*s14*s34*z12*z14) + 
    (D^2*s1234*s23*s24*z1*z2*z3)/(s124*s14*s34*z12*z14) + 
    (7*s1234*s13*s23*s24*z1*z2*z3)/(s12*s124*s14*s34*z12*z14) - 
    (3*D*s1234*s13*s23*s24*z1*z2*z3)/(2*s12*s124*s14*s34*z12*z14) + 
    (10*s1234*s24^2*z1*z2*z3)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s24^2*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (73*s1234*s24^2*z1*z2*z3)/(s124*s14*s34*z12*z14) - 
    (15*D*s1234*s24^2*z1*z2*z3)/(s124*s14*s34*z12*z14) + 
    (5*D^2*s1234*s24^2*z1*z2*z3)/(4*s124*s14*s34*z12*z14) - 
    (5*s1234*s13*s24^2*z1*z2*z3)/(s12*s124*s14*s34*z12*z14) + 
    (15*D*s1234*s13*s24^2*z1*z2*z3)/(2*s12*s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z2*z3)/(8*s12*s124*s14*s34*z12*z14) + 
    (24*s1234*s23*s24^2*z1*z2*z3)/(s12*s124*s14*s34*z12*z14) - 
    (2*D*s1234*s23*s24^2*z1*z2*z3)/(s12*s124*s14*s34*z12*z14) + 
    (28*s1234*s24^3*z1*z2*z3)/(s12*s124*s14*s34*z12*z14) - 
    (5*D*s1234*s24^3*z1*z2*z3)/(2*s12*s124*s14*s34*z12*z14) + 
    (8*s1234*s34*z1*z2*z3)/(s12*s124*z12*z14) - (21*D*s1234*s34*z1*z2*z3)/
     (2*s12*s124*z12*z14) + (3*D^2*s1234*s34*z1*z2*z3)/(2*s12*s124*z12*z14) - 
    (2*s1234*s34*z1*z2*z3)/(s124*s14*z12*z14) - (3*D*s1234*s34*z1*z2*z3)/
     (s124*s14*z12*z14) + (3*D^2*s1234*s34*z1*z2*z3)/(4*s124*s14*z12*z14) - 
    (8*s1234*s34*z1*z2*z3)/(s124*s23*z12*z14) + (4*D*s1234*s34*z1*z2*z3)/
     (s124*s23*z12*z14) - (s1234*s13*s34*z1*z2*z3)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s13*s34*z1*z2*z3)/(2*s12*s124*s23*z12*z14) - 
    (3*s12*s1234*s34*z1*z2*z3)/(s124*s14*s23*z12*z14) - 
    (7*D*s12*s1234*s34*z1*z2*z3)/(2*s124*s14*s23*z12*z14) + 
    (7*D^2*s12*s1234*s34*z1*z2*z3)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s34*z1*z2*z3)/(8*s124*s14*s23*z12*z14) - 
    (29*s1234*s13*s34*z1*z2*z3)/(s124*s14*s23*z12*z14) + 
    (10*D*s1234*s13*s34*z1*z2*z3)/(s124*s14*s23*z12*z14) - 
    (3*D^2*s1234*s13*s34*z1*z2*z3)/(4*s124*s14*s23*z12*z14) + 
    (12*s1234*s14*s34*z1*z2*z3)/(s12*s124*s23*z12*z14) - 
    (3*D*s1234*s14*s34*z1*z2*z3)/(s12*s124*s23*z12*z14) + 
    (D^2*s1234*s14*s34*z1*z2*z3)/(4*s12*s124*s23*z12*z14) + 
    (10*s1234*s24*s34*z1*z2*z3)/(s12*s124*s14*z12*z14) - 
    (3*D*s1234*s24*s34*z1*z2*z3)/(s12*s124*s14*z12*z14) + 
    (43*s1234*s24*s34*z1*z2*z3)/(s12*s124*s23*z12*z14) - 
    (37*D*s1234*s24*s34*z1*z2*z3)/(2*s12*s124*s23*z12*z14) + 
    (7*D^2*s1234*s24*s34*z1*z2*z3)/(4*s12*s124*s23*z12*z14) + 
    (4*s1234*s24*s34*z1*z2*z3)/(s124*s14*s23*z12*z14) - 
    (17*D*s1234*s24*s34*z1*z2*z3)/(2*s124*s14*s23*z12*z14) + 
    (2*D^2*s1234*s24*s34*z1*z2*z3)/(s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1*z2*z3)/(8*s124*s14*s23*z12*z14) + 
    (32*s1234*s13*s24*s34*z1*z2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (23*D*s1234*s13*s24*s34*z1*z2*z3)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z2*z3)/(2*s12*s124*s14*s23*z12*z14) - 
    (s1234*s24^2*s34*z1*z2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s24^2*s34*z1*z2*z3)/(s12*s124*s14*s23*z12*z14) + 
    (2*s1234*s34^2*z1*z2*z3)/(s12*s124*s23*z12*z14) - 
    (32*s1234*s34^2*z1*z2*z3)/(s124*s14*s23*z12*z14) + 
    (19*D*s1234*s34^2*z1*z2*z3)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s34^2*z1*z2*z3)/(2*s124*s14*s23*z12*z14) - 
    (s1234*s24*s34^2*z1*z2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s24*s34^2*z1*z2*z3)/(2*s12*s124*s14*s23*z12*z14) + 
    (61*s1234*z1*z2*z3)/(s123*z123*z14) - (16*D*s1234*z1*z2*z3)/
     (s123*z123*z14) - (2*D^2*s1234*z1*z2*z3)/(s123*z123*z14) + 
    (3*D^3*s1234*z1*z2*z3)/(8*s123*z123*z14) + (55*s12*s1234*z1*z2*z3)/
     (s123*s124*z123*z14) - (31*D*s12*s1234*z1*z2*z3)/(s123*s124*z123*z14) + 
    (4*D^2*s12*s1234*z1*z2*z3)/(s123*s124*z123*z14) - 
    (D^3*s12*s1234*z1*z2*z3)/(4*s123*s124*z123*z14) - 
    (14*s12*s1234*z1*z2*z3)/(s123*s13*z123*z14) - (14*D*s12*s1234*z1*z2*z3)/
     (s123*s13*z123*z14) + (2*D^2*s12*s1234*z1*z2*z3)/(s123*s13*z123*z14) - 
    (D^3*s12*s1234*z1*z2*z3)/(8*s123*s13*z123*z14) + 
    (4*s12^2*s1234*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
    (15*D*s12^2*s1234*z1*z2*z3)/(2*s123*s124*s13*z123*z14) - 
    (9*D^2*s12^2*s1234*z1*z2*z3)/(4*s123*s124*s13*z123*z14) + 
    (D^3*s12^2*s1234*z1*z2*z3)/(8*s123*s124*s13*z123*z14) + 
    (68*s1234*s13*z1*z2*z3)/(s123*s124*z123*z14) - 
    (31*D*s1234*s13*z1*z2*z3)/(s123*s124*z123*z14) + 
    (4*D^2*s1234*s13*z1*z2*z3)/(s123*s124*z123*z14) - 
    (D^3*s1234*s13*z1*z2*z3)/(8*s123*s124*z123*z14) + 
    (40*s1234*s14*z1*z2*z3)/(s123*s124*z123*z14) - 
    (30*D*s1234*s14*z1*z2*z3)/(s123*s124*z123*z14) + 
    (17*D^2*s1234*s14*z1*z2*z3)/(4*s123*s124*z123*z14) - 
    (D^3*s1234*s14*z1*z2*z3)/(4*s123*s124*z123*z14) + 
    (39*s1234*s14*z1*z2*z3)/(s123*s13*z123*z14) - (13*D*s1234*s14*z1*z2*z3)/
     (s123*s13*z123*z14) + (3*D^2*s1234*s14*z1*z2*z3)/(4*s123*s13*z123*z14) + 
    (20*s12*s1234*s14*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
    (3*D*s12*s1234*s14*z1*z2*z3)/(2*s123*s124*s13*z123*z14) - 
    (2*D^2*s12*s1234*s14*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
    (D^3*s12*s1234*s14*z1*z2*z3)/(8*s123*s124*s13*z123*z14) + 
    (15*s1234*s14^2*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
    (6*D*s1234*s14^2*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
    (D^2*s1234*s14^2*z1*z2*z3)/(4*s123*s124*s13*z123*z14) + 
    (18*s12^2*s1234*z1*z2*z3)/(s123*s23^2*z123*z14) - 
    (8*D*s12^2*s1234*z1*z2*z3)/(s123*s23^2*z123*z14) + 
    (D^2*s12^2*s1234*z1*z2*z3)/(2*s123*s23^2*z123*z14) + 
    (9*s12*s1234*s13*z1*z2*z3)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s13*z1*z2*z3)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s13*z1*z2*z3)/(4*s123*s23^2*z123*z14) - 
    (9*s1234*s13^2*z1*z2*z3)/(s123*s23^2*z123*z14) + 
    (4*D*s1234*s13^2*z1*z2*z3)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13^2*z1*z2*z3)/(4*s123*s23^2*z123*z14) - 
    (2*s12*s1234*s14*z1*z2*z3)/(s123*s23^2*z123*z14) + 
    (s1234*s13*s14*z1*z2*z3)/(s123*s23^2*z123*z14) + 
    (73*s12*s1234*z1*z2*z3)/(s123*s23*z123*z14) - (37*D*s12*s1234*z1*z2*z3)/
     (s123*s23*z123*z14) + (5*D^2*s12*s1234*z1*z2*z3)/(2*s123*s23*z123*z14) - 
    (51*s12^2*s1234*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (14*D*s12^2*s1234*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (5*D^2*s12^2*s1234*z1*z2*z3)/(4*s123*s124*s23*z123*z14) - 
    (32*s12^2*s1234*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (7*D*s12^2*s1234*z1*z2*z3)/(2*s123*s13*s23*z123*z14) + 
    (3*D^2*s12^2*s1234*z1*z2*z3)/(2*s123*s13*s23*z123*z14) - 
    (D^3*s12^2*s1234*z1*z2*z3)/(8*s123*s13*s23*z123*z14) - 
    (12*s1234*s13*z1*z2*z3)/(s123*s23*z123*z14) + (D*s1234*s13*z1*z2*z3)/
     (2*s123*s23*z123*z14) - (5*D^2*s1234*s13*z1*z2*z3)/
     (4*s123*s23*z123*z14) + (D^3*s1234*s13*z1*z2*z3)/(8*s123*s23*z123*z14) + 
    (24*s12*s1234*s13*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (19*D*s12*s1234*s13*z1*z2*z3)/(2*s123*s124*s23*z123*z14) + 
    (3*D^2*s12*s1234*s13*z1*z2*z3)/(4*s123*s124*s23*z123*z14) + 
    (19*s1234*s13^2*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (11*D*s1234*s13^2*z1*z2*z3)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2*z3)/(2*s123*s124*s23*z123*z14) + 
    (28*s1234*s14*z1*z2*z3)/(s123*s23*z123*z14) - (25*D*s1234*s14*z1*z2*z3)/
     (2*s123*s23*z123*z14) + (D^2*s1234*s14*z1*z2*z3)/(s123*s23*z123*z14) - 
    (40*s12*s1234*s14*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (27*D*s12*s1234*s14*z1*z2*z3)/(2*s123*s124*s23*z123*z14) - 
    (5*D^2*s12*s1234*s14*z1*z2*z3)/(4*s123*s124*s23*z123*z14) - 
    (18*s12*s1234*s14*z1*z2*z3)/(s123*s13*s23*z123*z14) + 
    (D*s12*s1234*s14*z1*z2*z3)/(2*s123*s13*s23*z123*z14) + 
    (9*s1234*s13*s14*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (11*D*s1234*s13*s14*z1*z2*z3)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s14*z1*z2*z3)/(2*s123*s124*s23*z123*z14) + 
    (5*s1234*s14^2*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s14^2*z1*z2*z3)/(2*s123*s13*s23*z123*z14) + 
    (44*s1234*s23*z1*z2*z3)/(s123*s124*z123*z14) - 
    (25*D*s1234*s23*z1*z2*z3)/(2*s123*s124*z123*z14) - 
    (D^2*s1234*s23*z1*z2*z3)/(2*s123*s124*z123*z14) + 
    (D^3*s1234*s23*z1*z2*z3)/(8*s123*s124*z123*z14) - 
    (9*s1234*s23*z1*z2*z3)/(s123*s13*z123*z14) + (3*D*s1234*s23*z1*z2*z3)/
     (s123*s13*z123*z14) - (9*D^2*s1234*s23*z1*z2*z3)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s23*z1*z2*z3)/(4*s123*s13*z123*z14) + 
    (24*s12*s1234*s23*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
    (11*D*s12*s1234*s23*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
    (7*D^2*s12*s1234*s23*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s12*s1234*s23*z1*z2*z3)/(8*s123*s124*s13*z123*z14) + 
    (32*s1234*s14*s23*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
    (14*D*s1234*s14*s23*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
    (9*D^2*s1234*s14*s23*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s14*s23*z1*z2*z3)/(8*s123*s124*s13*z123*z14) + 
    (14*s1234*s23^2*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
    (9*D*s1234*s23^2*z1*z2*z3)/(2*s123*s124*s13*z123*z14) + 
    (D^2*s1234*s23^2*z1*z2*z3)/(4*s123*s124*s13*z123*z14) + 
    (127*s1234*s24*z1*z2*z3)/(s123*s124*z123*z14) - 
    (143*D*s1234*s24*z1*z2*z3)/(2*s123*s124*z123*z14) + 
    (43*D^2*s1234*s24*z1*z2*z3)/(4*s123*s124*z123*z14) - 
    (5*D^3*s1234*s24*z1*z2*z3)/(8*s123*s124*z123*z14) - 
    (s1234*s24*z1*z2*z3)/(s123*s13*z123*z14) + (5*D*s1234*s24*z1*z2*z3)/
     (2*s123*s13*z123*z14) - (D^2*s1234*s24*z1*z2*z3)/(s123*s13*z123*z14) + 
    (D^3*s1234*s24*z1*z2*z3)/(8*s123*s13*z123*z14) + 
    (79*s12*s1234*s24*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
    (21*D*s12*s1234*s24*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
    (3*D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
    (25*s1234*s24*z1*z2*z3)/(s123*s14*z123*z14) + (24*D*s1234*s24*z1*z2*z3)/
     (s123*s14*z123*z14) - (25*D^2*s1234*s24*z1*z2*z3)/
     (4*s123*s14*z123*z14) + (D^3*s1234*s24*z1*z2*z3)/(2*s123*s14*z123*z14) + 
    (48*s12*s1234*s24*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
    (53*D*s12*s1234*s24*z1*z2*z3)/(2*s123*s124*s14*z123*z14) + 
    (17*D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s24*z1*z2*z3)/(4*s123*s124*s14*z123*z14) + 
    (14*s12*s1234*s24*z1*z2*z3)/(s123*s13*s14*z123*z14) + 
    (D*s12*s1234*s24*z1*z2*z3)/(2*s123*s13*s14*z123*z14) + 
    (9*s12^2*s1234*s24*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (7*D*s12^2*s1234*s24*z1*z2*z3)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12^2*s1234*s24*z1*z2*z3)/(4*s123*s124*s13*s14*z123*z14) + 
    (33*s1234*s13*s24*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
    (20*D*s1234*s13*s24*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
    (17*D^2*s1234*s13*s24*z1*z2*z3)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s13*s24*z1*z2*z3)/(4*s123*s124*s14*z123*z14) + 
    (85*s1234*s14*s24*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
    (30*D*s1234*s14*s24*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
    (3*D^2*s1234*s14*s24*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
    (D^3*s1234*s14*s24*z1*z2*z3)/(8*s123*s124*s13*z123*z14) + 
    (22*s12*s1234*s24*z1*z2*z3)/(s123*s23^2*z123*z14) - 
    (8*D*s12*s1234*s24*z1*z2*z3)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z2*z3)/(2*s123*s23^2*z123*z14) - 
    (8*s1234*s13*s24*z1*z2*z3)/(s123*s23^2*z123*z14) + 
    (4*D*s1234*s13*s24*z1*z2*z3)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z3)/(4*s123*s23^2*z123*z14) - 
    (27*s12*s1234*s13*s24*z1*z2*z3)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s12*s1234*s13*s24*z1*z2*z3)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s12*s1234*s13*s24*z1*z2*z3)/(4*s123*s14*s23^2*z123*z14) - 
    (27*s1234*s13^2*s24*z1*z2*z3)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s1234*s13^2*s24*z1*z2*z3)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s1234*s13^2*s24*z1*z2*z3)/(4*s123*s14*s23^2*z123*z14) + 
    (84*s1234*s24*z1*z2*z3)/(s123*s23*z123*z14) - (49*D*s1234*s24*z1*z2*z3)/
     (2*s123*s23*z123*z14) + (3*D^2*s1234*s24*z1*z2*z3)/
     (4*s123*s23*z123*z14) + (D^3*s1234*s24*z1*z2*z3)/(8*s123*s23*z123*z14) - 
    (23*s12*s1234*s24*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (11*D*s12*s1234*s24*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (5*D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s124*s23*z123*z14) - 
    (26*s12*s1234*s24*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (2*D*s12*s1234*s24*z1*z2*z3)/(s123*s13*s23*z123*z14) + 
    (3*D^2*s12*s1234*s24*z1*z2*z3)/(2*s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s24*z1*z2*z3)/(8*s123*s13*s23*z123*z14) + 
    (35*s1234*s13*s24*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (13*D*s1234*s13*s24*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (39*s12*s1234*s24*z1*z2*z3)/(s123*s14*s23*z123*z14) - 
    (5*D*s12*s1234*s24*z1*z2*z3)/(s123*s14*s23*z123*z14) - 
    (5*D^2*s12*s1234*s24*z1*z2*z3)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z1*z2*z3)/(4*s123*s14*s23*z123*z14) + 
    (5*s12^2*s1234*s24*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s24*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (10*s12^2*s1234*s24*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s24*z1*z2*z3)/(2*s123*s13*s14*s23*z123*z14) + 
    (14*s1234*s13*s24*z1*z2*z3)/(s123*s14*s23*z123*z14) + 
    (21*D*s1234*s13*s24*z1*z2*z3)/(2*s123*s14*s23*z123*z14) - 
    (7*D^2*s1234*s13*s24*z1*z2*z3)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z3)/(4*s123*s14*s23*z123*z14) + 
    (17*s12*s1234*s13*s24*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (9*D*s12*s1234*s13*s24*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s24*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (3*s1234*s13^2*s24*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s1234*s13^2*s24*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1*z2*z3)/(4*s123*s124*s14*s23*z123*z14) + 
    (23*s1234*s14*s24*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (5*D*s1234*s14*s24*z1*z2*z3)/(2*s123*s124*s23*z123*z14) - 
    (4*s1234*s14*s24*z1*z2*z3)/(s123*s13*s23*z123*z14) + 
    (75*s1234*s23*s24*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
    (61*D*s1234*s23*s24*z1*z2*z3)/(2*s123*s124*s13*z123*z14) + 
    (19*D^2*s1234*s23*s24*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s24*z1*z2*z3)/(4*s123*s124*s13*z123*z14) + 
    (7*s1234*s23*s24*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
    (5*D*s1234*s23*s24*z1*z2*z3)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s23*s24*z1*z2*z3)/(4*s123*s124*s14*z123*z14) + 
    (4*s12*s1234*s23*s24*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (D*s12*s1234*s23*s24*z1*z2*z3)/(2*s123*s124*s13*s14*z123*z14) + 
    (60*s1234*s24^2*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
    (47*D*s1234*s24^2*z1*z2*z3)/(2*s123*s124*s13*z123*z14) + 
    (11*D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s24^2*z1*z2*z3)/(8*s123*s124*s13*z123*z14) + 
    (27*s1234*s24^2*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
    (22*D*s1234*s24^2*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
    (4*D^2*s1234*s24^2*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
    (D^3*s1234*s24^2*z1*z2*z3)/(4*s123*s124*s14*z123*z14) + 
    (4*s1234*s24^2*z1*z2*z3)/(s123*s13*s14*z123*z14) + 
    (7*s12*s1234*s24^2*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (3*D*s12*s1234*s24^2*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s24^2*z1*z2*z3)/(4*s123*s124*s13*s14*z123*z14) - 
    (33*s1234*s13*s24^2*z1*z2*z3)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s1234*s13*s24^2*z1*z2*z3)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s123*s14*s23^2*z123*z14) + 
    (28*s1234*s24^2*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (3*D*s1234*s24^2*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (s1234*s24^2*z1*z2*z3)/(s123*s13*s23*z123*z14) + 
    (D*s1234*s24^2*z1*z2*z3)/(2*s123*s13*s23*z123*z14) - 
    (10*s1234*s24^2*z1*z2*z3)/(s123*s14*s23*z123*z14) + 
    (9*D*s1234*s24^2*z1*z2*z3)/(s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24^2*z1*z2*z3)/(s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z1*z2*z3)/(4*s123*s14*s23*z123*z14) + 
    (10*s12*s1234*s24^2*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (D*s12*s1234*s24^2*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (7*s12*s1234*s24^2*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12*s1234*s24^2*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) + 
    (13*s1234*s13*s24^2*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (9*D*s1234*s13*s24^2*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s24^2*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s23*s24^2*z1*z2*z3)/(2*s123*s124*s13*s14*z123*z14) - 
    (2*s1234*s24^3*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s24^3*z1*z2*z3)/(2*s123*s124*s13*s14*z123*z14) + 
    (5*s1234*s24^3*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (D*s1234*s24^3*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (9*s1234*s34*z1*z2*z3)/(s123*s124*z123*z14) - (31*D*s1234*s34*z1*z2*z3)/
     (2*s123*s124*z123*z14) + (9*D^2*s1234*s34*z1*z2*z3)/
     (4*s123*s124*z123*z14) - (D^3*s1234*s34*z1*z2*z3)/
     (8*s123*s124*z123*z14) + (44*s1234*s34*z1*z2*z3)/(s123*s13*z123*z14) - 
    (25*D*s1234*s34*z1*z2*z3)/(2*s123*s13*z123*z14) - 
    (D^2*s1234*s34*z1*z2*z3)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s34*z1*z2*z3)/(8*s123*s13*z123*z14) - 
    (9*s12*s1234*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
    (13*D*s12*s1234*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
    (4*D^2*s12*s1234*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
    (D^3*s12*s1234*s34*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
    (29*s1234*s34*z1*z2*z3)/(s123*s14*z123*z14) + (8*D*s1234*s34*z1*z2*z3)/
     (s123*s14*z123*z14) - (D^2*s1234*s34*z1*z2*z3)/(2*s123*s14*z123*z14) - 
    (40*s12*s1234*s34*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
    (43*D*s12*s1234*s34*z1*z2*z3)/(2*s123*s124*s14*z123*z14) - 
    (9*D^2*s12*s1234*s34*z1*z2*z3)/(2*s123*s124*s14*z123*z14) + 
    (D^3*s12*s1234*s34*z1*z2*z3)/(4*s123*s124*s14*z123*z14) + 
    (26*s12*s1234*s34*z1*z2*z3)/(s123*s13*s14*z123*z14) - 
    (41*D*s12*s1234*s34*z1*z2*z3)/(2*s123*s13*s14*z123*z14) + 
    (23*D^2*s12*s1234*s34*z1*z2*z3)/(4*s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z2*z3)/(2*s123*s13*s14*z123*z14) - 
    (17*s12^2*s1234*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (18*D*s12^2*s1234*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (4*D^2*s12^2*s1234*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (D^3*s12^2*s1234*s34*z1*z2*z3)/(4*s123*s124*s13*s14*z123*z14) - 
    (14*s1234*s13*s34*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
    (7*D*s1234*s13*s34*z1*z2*z3)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z3)/(4*s123*s124*s14*z123*z14) + 
    (20*s1234*s14*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
    (9*D*s1234*s14*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
    (D^2*s1234*s14*s34*z1*z2*z3)/(2*s123*s124*s13*z123*z14) + 
    (19*s12*s1234*s34*z1*z2*z3)/(s123*s23^2*z123*z14) - 
    (8*D*s12*s1234*s34*z1*z2*z3)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z2*z3)/(2*s123*s23^2*z123*z14) - 
    (11*s1234*s13*s34*z1*z2*z3)/(s123*s23^2*z123*z14) + 
    (4*D*s1234*s13*s34*z1*z2*z3)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z3)/(4*s123*s23^2*z123*z14) + 
    (27*s12^2*s1234*s34*z1*z2*z3)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12^2*s1234*s34*z1*z2*z3)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z1*z2*z3)/(4*s123*s14*s23^2*z123*z14) + 
    (27*s12*s1234*s13*s34*z1*z2*z3)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12*s1234*s13*s34*z1*z2*z3)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12*s1234*s13*s34*z1*z2*z3)/(4*s123*s14*s23^2*z123*z14) + 
    (26*s1234*s34*z1*z2*z3)/(s123*s23*z123*z14) - (8*D*s1234*s34*z1*z2*z3)/
     (s123*s23*z123*z14) - (D^2*s1234*s34*z1*z2*z3)/(2*s123*s23*z123*z14) + 
    (D^3*s1234*s34*z1*z2*z3)/(8*s123*s23*z123*z14) - 
    (20*s12*s1234*s34*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (6*D*s12*s1234*s34*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s34*z1*z2*z3)/(2*s123*s124*s23*z123*z14) + 
    (24*s12*s1234*s34*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (12*D*s12*s1234*s34*z1*z2*z3)/(s123*s13*s23*z123*z14) + 
    (2*D^2*s12*s1234*s34*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z2*z3)/(8*s123*s13*s23*z123*z14) - 
    (7*s1234*s13*s34*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s13*s34*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2*z3)/(4*s123*s124*s23*z123*z14) + 
    (46*s12*s1234*s34*z1*z2*z3)/(s123*s14*s23*z123*z14) - 
    (57*D*s12*s1234*s34*z1*z2*z3)/(2*s123*s14*s23*z123*z14) + 
    (4*D^2*s12*s1234*s34*z1*z2*z3)/(s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z2*z3)/(4*s123*s14*s23*z123*z14) - 
    (15*s12^2*s1234*s34*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (9*D*s12^2*s1234*s34*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*s34*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (16*s12^2*s1234*s34*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (19*D*s12^2*s1234*s34*z1*z2*z3)/(2*s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z1*z2*z3)/(4*s123*s13*s14*s23*z123*z14) + 
    (18*s1234*s13*s34*z1*z2*z3)/(s123*s14*s23*z123*z14) - 
    (4*D*s1234*s13*s34*z1*z2*z3)/(s123*s14*s23*z123*z14) - 
    (2*D*s12*s1234*s13*s34*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z1*z2*z3)/(4*s123*s124*s14*s23*z123*z14) - 
    (25*s1234*s14*s34*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (9*D*s1234*s14*s34*z1*z2*z3)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s14*s34*z1*z2*z3)/(4*s123*s124*s23*z123*z14) + 
    (22*s1234*s14*s34*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (9*D*s1234*s14*s34*z1*z2*z3)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s14*s34*z1*z2*z3)/(4*s123*s13*s23*z123*z14) + 
    (44*s1234*s23*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
    (47*D*s1234*s23*s34*z1*z2*z3)/(2*s123*s124*s13*z123*z14) + 
    (17*D^2*s1234*s23*s34*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s34*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
    (9*s12*s1234*s23*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (3*D*s12*s1234*s23*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (D^2*s12*s1234*s23*s34*z1*z2*z3)/(4*s123*s124*s13*s14*z123*z14) + 
    (68*s1234*s24*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
    (24*D*s1234*s24*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
    (3*D^2*s1234*s24*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
    (D^3*s1234*s24*s34*z1*z2*z3)/(8*s123*s124*s13*z123*z14) + 
    (20*s1234*s24*s34*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
    (16*D*s1234*s24*s34*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
    (15*D^2*s1234*s24*s34*z1*z2*z3)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s24*s34*z1*z2*z3)/(4*s123*s124*s14*z123*z14) - 
    (6*s1234*s24*s34*z1*z2*z3)/(s123*s13*s14*z123*z14) + 
    (9*D*s1234*s24*s34*z1*z2*z3)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2*z3)/(2*s123*s13*s14*z123*z14) - 
    (5*s12*s1234*s24*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (15*D*s12*s1234*s24*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (15*D^2*s12*s1234*s24*s34*z1*z2*z3)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s24*s34*z1*z2*z3)/(4*s123*s124*s13*s14*z123*z14) + 
    (33*s12*s1234*s24*s34*z1*z2*z3)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12*s1234*s24*s34*z1*z2*z3)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12*s1234*s24*s34*z1*z2*z3)/(4*s123*s14*s23^2*z123*z14) - 
    (33*s1234*s13*s24*s34*z1*z2*z3)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s1234*s13*s24*s34*z1*z2*z3)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s1234*s13*s24*s34*z1*z2*z3)/(4*s123*s14*s23^2*z123*z14) - 
    (5*s1234*s24*s34*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (5*D*s1234*s24*s34*z1*z2*z3)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2*z3)/(4*s123*s124*s23*z123*z14) + 
    (7*s1234*s24*s34*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (7*D*s1234*s24*s34*z1*z2*z3)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z3)/(4*s123*s13*s23*z123*z14) + 
    (s1234*s24*s34*z1*z2*z3)/(s123*s14*s23*z123*z14) + 
    (7*D*s1234*s24*s34*z1*z2*z3)/(s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24*s34*z1*z2*z3)/(s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z1*z2*z3)/(4*s123*s14*s23*z123*z14) - 
    (9*s12*s1234*s24*s34*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (9*D*s12*s1234*s24*s34*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24*s34*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (26*s12*s1234*s24*s34*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (12*D*s12*s1234*s24*s34*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s24*s34*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z1*z2*z3)/(4*s123*s13*s14*s23*z123*z14) - 
    (7*s1234*s13*s24*s34*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s1234*s13*s24*s34*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z2*z3)/(4*s123*s124*s14*s23*z123*z14) - 
    (3*s1234*s24^2*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (3*D*s1234*s24^2*s34*z1*z2*z3)/(2*s123*s124*s13*s14*z123*z14) + 
    (2*s1234*s24^2*s34*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (2*s1234*s34^2*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
    (5*D*s1234*s34^2*z1*z2*z3)/(2*s123*s124*s13*z123*z14) + 
    (D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
    (17*s1234*s34^2*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
    (4*D*s1234*s34^2*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s124*s14*z123*z14) - 
    (13*s1234*s34^2*z1*z2*z3)/(s123*s13*s14*z123*z14) + 
    (9*D*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s14*z123*z14) - 
    (39*s12*s1234*s34^2*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (20*D*s12*s1234*s34^2*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (4*D^2*s12*s1234*s34^2*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s34^2*z1*z2*z3)/(4*s123*s124*s13*s14*z123*z14) + 
    (33*s12*s1234*s34^2*z1*z2*z3)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12*s1234*s34^2*z1*z2*z3)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12*s1234*s34^2*z1*z2*z3)/(4*s123*s14*s23^2*z123*z14) - 
    (25*s1234*s34^2*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (9*D*s1234*s34^2*z1*z2*z3)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s124*s23*z123*z14) + 
    (14*s1234*s34^2*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (4*D*s1234*s34^2*z1*z2*z3)/(s123*s13*s23*z123*z14) + 
    (D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s13*s23*z123*z14) - 
    (4*s1234*s34^2*z1*z2*z3)/(s123*s14*s23*z123*z14) + 
    (3*D*s1234*s34^2*z1*z2*z3)/(s123*s14*s23*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2*z3)/(2*s123*s14*s23*z123*z14) + 
    (s12*s1234*s34^2*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (2*D*s12*s1234*s34^2*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s34^2*z1*z2*z3)/(4*s123*s124*s14*s23*z123*z14) + 
    (4*s12*s1234*s34^2*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (6*D*s12*s1234*s34^2*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) + 
    (5*D^2*s12*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z1*z2*z3)/(4*s123*s13*s14*s23*z123*z14) - 
    (9*s1234*s24*s34^2*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (5*D*s1234*s24*s34^2*z1*z2*z3)/(2*s123*s124*s13*s14*z123*z14) - 
    (3*s1234*s24*s34^2*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (3*s1234*s34^3*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s34^3*z1*z2*z3)/(2*s123*s124*s13*s14*z123*z14) + 
    (16*s1234*z2^2*z3)/(s134*z12*z134) - (4*D*s1234*z2^2*z3)/
     (s134*z12*z134) + (D^2*s1234*z2^2*z3)/(4*s134*z12*z134) - 
    (26*s12*s1234*z2^2*z3)/(s124*s134*z12*z134) + (19*D*s12*s1234*z2^2*z3)/
     (2*s124*s134*z12*z134) - (D^2*s12*s1234*z2^2*z3)/(s124*s134*z12*z134) - 
    (20*s1234*s13*z2^2*z3)/(s12*s134*z12*z134) - (7*D*s1234*s13*z2^2*z3)/
     (2*s12*s134*z12*z134) + (3*D^2*s1234*s13*z2^2*z3)/
     (2*s12*s134*z12*z134) - (D^3*s1234*s13*z2^2*z3)/(8*s12*s134*z12*z134) - 
    (17*s1234*s13*z2^2*z3)/(s124*s134*z12*z134) + (9*D*s1234*s13*z2^2*z3)/
     (2*s124*s134*z12*z134) - (D^2*s1234*s13*z2^2*z3)/
     (2*s124*s134*z12*z134) + (4*s1234*s13^2*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (D*s1234*s13^2*z2^2*z3)/
     (2*s12*s124*s134*z12*z134) - (25*s1234*s14*z2^2*z3)/
     (s12*s134*z12*z134) - (3*D*s1234*s14*z2^2*z3)/(s12*s134*z12*z134) + 
    (3*D^2*s1234*s14*z2^2*z3)/(2*s12*s134*z12*z134) - 
    (D^3*s1234*s14*z2^2*z3)/(8*s12*s134*z12*z134) - 
    (23*D*s1234*s14*z2^2*z3)/(2*s124*s134*z12*z134) + 
    (5*D^2*s1234*s14*z2^2*z3)/(4*s124*s134*z12*z134) - 
    (D^3*s1234*s14*z2^2*z3)/(8*s124*s134*z12*z134) - 
    (7*s1234*s14*z2^2*z3)/(s13*s134*z12*z134) - (15*D*s1234*s14*z2^2*z3)/
     (2*s13*s134*z12*z134) + (3*D^2*s1234*s14*z2^2*z3)/
     (4*s13*s134*z12*z134) - (16*s12*s1234*s14*z2^2*z3)/
     (s124*s13*s134*z12*z134) + (9*D*s12*s1234*s14*z2^2*z3)/
     (2*s124*s13*s134*z12*z134) - (D^2*s12*s1234*s14*z2^2*z3)/
     (4*s124*s13*s134*z12*z134) + (16*s1234*s13*s14*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (29*D*s1234*s13*s14*z2^2*z3)/
     (2*s12*s124*s134*z12*z134) + (7*D^2*s1234*s13*s14*z2^2*z3)/
     (4*s12*s124*s134*z12*z134) - (D^3*s1234*s13*s14*z2^2*z3)/
     (8*s12*s124*s134*z12*z134) + (25*s1234*s14^2*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (21*D*s1234*s14^2*z2^2*z3)/
     (s12*s124*s134*z12*z134) + (9*D^2*s1234*s14^2*z2^2*z3)/
     (4*s12*s124*s134*z12*z134) - (D^3*s1234*s14^2*z2^2*z3)/
     (8*s12*s124*s134*z12*z134) + (4*s1234*s14^2*z2^2*z3)/
     (s12*s13*s134*z12*z134) - (8*D*s1234*s14^2*z2^2*z3)/
     (s12*s13*s134*z12*z134) + (3*D^2*s1234*s14^2*z2^2*z3)/
     (4*s12*s13*s134*z12*z134) - (23*s1234*s14^2*z2^2*z3)/
     (s124*s13*s134*z12*z134) + (6*D*s1234*s14^2*z2^2*z3)/
     (s124*s13*s134*z12*z134) - (D^2*s1234*s14^2*z2^2*z3)/
     (4*s124*s13*s134*z12*z134) - (7*s1234*s14^3*z2^2*z3)/
     (s12*s124*s13*s134*z12*z134) + (3*D*s1234*s14^3*z2^2*z3)/
     (2*s12*s124*s13*s134*z12*z134) - (s1234*s23*z2^2*z3)/
     (s12*s134*z12*z134) - (9*D*s1234*s23*z2^2*z3)/(2*s12*s134*z12*z134) + 
    (3*D^2*s1234*s23*z2^2*z3)/(2*s12*s134*z12*z134) - 
    (D^3*s1234*s23*z2^2*z3)/(8*s12*s134*z12*z134) + 
    (2*s1234*s23*z2^2*z3)/(s124*s134*z12*z134) - (D*s1234*s23*z2^2*z3)/
     (2*s124*s134*z12*z134) - (13*s1234*s23*z2^2*z3)/(s13*s134*z12*z134) + 
    (D*s1234*s23*z2^2*z3)/(s13*s134*z12*z134) + (4*s1234*s13*s23*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (D*s1234*s13*s23*z2^2*z3)/
     (2*s12*s124*s134*z12*z134) + (67*s1234*s14*s23*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (59*D*s1234*s14*s23*z2^2*z3)/
     (2*s12*s124*s134*z12*z134) + (13*D^2*s1234*s14*s23*z2^2*z3)/
     (4*s12*s124*s134*z12*z134) - (D^3*s1234*s14*s23*z2^2*z3)/
     (8*s12*s124*s134*z12*z134) + (6*s1234*s14*s23*z2^2*z3)/
     (s12*s13*s134*z12*z134) - (6*D*s1234*s14*s23*z2^2*z3)/
     (s12*s13*s134*z12*z134) + (D^2*s1234*s14*s23*z2^2*z3)/
     (2*s12*s13*s134*z12*z134) + (19*s1234*s14*s23*z2^2*z3)/
     (s124*s13*s134*z12*z134) - (35*D*s1234*s14*s23*z2^2*z3)/
     (2*s124*s13*s134*z12*z134) + (11*D^2*s1234*s14*s23*z2^2*z3)/
     (4*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*z2^2*z3)/
     (8*s124*s13*s134*z12*z134) + (29*s1234*s14^2*s23*z2^2*z3)/
     (s12*s124*s13*s134*z12*z134) - (20*D*s1234*s14^2*s23*z2^2*z3)/
     (s12*s124*s13*s134*z12*z134) + (3*D^2*s1234*s14^2*s23*z2^2*z3)/
     (s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14^2*s23*z2^2*z3)/
     (8*s12*s124*s13*s134*z12*z134) + (10*s1234*s14*s23^2*z2^2*z3)/
     (s12*s124*s13*s134*z12*z134) - (13*D*s1234*s14*s23^2*z2^2*z3)/
     (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s23^2*z2^2*z3)/
     (2*s12*s124*s13*s134*z12*z134) - (8*s1234*s24*z2^2*z3)/
     (s12*s134*z12*z134) - (9*D*s1234*s24*z2^2*z3)/(2*s12*s134*z12*z134) + 
    (3*D^2*s1234*s24*z2^2*z3)/(2*s12*s134*z12*z134) - 
    (D^3*s1234*s24*z2^2*z3)/(8*s12*s134*z12*z134) - 
    (17*s1234*s24*z2^2*z3)/(s124*s134*z12*z134) + (13*D*s1234*s24*z2^2*z3)/
     (2*s124*s134*z12*z134) - (5*D^2*s1234*s24*z2^2*z3)/
     (4*s124*s134*z12*z134) - (8*s1234*s24*z2^2*z3)/(s13*s134*z12*z134) + 
    (D*s1234*s24*z2^2*z3)/(2*s13*s134*z12*z134) + (2*s12*s1234*s24*z2^2*z3)/
     (s124*s13*s134*z12*z134) - (5*s1234*s13*s24*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (6*D*s1234*s13*s24*z2^2*z3)/
     (s12*s124*s134*z12*z134) + (5*D^2*s1234*s13*s24*z2^2*z3)/
     (4*s12*s124*s134*z12*z134) - (D^3*s1234*s13*s24*z2^2*z3)/
     (8*s12*s124*s134*z12*z134) + (59*s1234*s14*s24*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (51*D*s1234*s14*s24*z2^2*z3)/
     (2*s12*s124*s134*z12*z134) + (2*D^2*s1234*s14*s24*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (D^3*s1234*s14*s24*z2^2*z3)/
     (8*s12*s124*s134*z12*z134) + (3*s1234*s14*s24*z2^2*z3)/
     (s12*s13*s134*z12*z134) - (6*D*s1234*s14*s24*z2^2*z3)/
     (s12*s13*s134*z12*z134) + (D^2*s1234*s14*s24*z2^2*z3)/
     (2*s12*s13*s134*z12*z134) - (10*s1234*s14*s24*z2^2*z3)/
     (s124*s13*s134*z12*z134) + (4*D*s1234*s14*s24*z2^2*z3)/
     (s124*s13*s134*z12*z134) - (D^2*s1234*s14*s24*z2^2*z3)/
     (4*s124*s13*s134*z12*z134) - (2*s1234*s14^2*s24*z2^2*z3)/
     (s12*s124*s13*s134*z12*z134) + (D*s1234*s14^2*s24*z2^2*z3)/
     (s12*s124*s13*s134*z12*z134) + (35*s1234*s23*s24*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (29*D*s1234*s23*s24*z2^2*z3)/
     (2*s12*s124*s134*z12*z134) + (9*D^2*s1234*s23*s24*z2^2*z3)/
     (4*s12*s124*s134*z12*z134) - (D^3*s1234*s23*s24*z2^2*z3)/
     (8*s12*s124*s134*z12*z134) + (10*s1234*s23*s24*z2^2*z3)/
     (s124*s13*s134*z12*z134) - (7*D*s1234*s23*s24*z2^2*z3)/
     (2*s124*s13*s134*z12*z134) + (D^2*s1234*s23*s24*z2^2*z3)/
     (4*s124*s13*s134*z12*z134) + (43*s1234*s14*s23*s24*z2^2*z3)/
     (s12*s124*s13*s134*z12*z134) - (49*D*s1234*s14*s23*s24*z2^2*z3)/
     (2*s12*s124*s13*s134*z12*z134) + (13*D^2*s1234*s14*s23*s24*z2^2*z3)/
     (4*s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*s24*z2^2*z3)/
     (8*s12*s124*s13*s134*z12*z134) + (17*s1234*s24^2*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s24^2*z2^2*z3)/
     (2*s12*s124*s134*z12*z134) + (5*s1234*s14*s24^2*z2^2*z3)/
     (s12*s124*s13*s134*z12*z134) - (D*s1234*s14*s24^2*z2^2*z3)/
     (2*s12*s124*s13*s134*z12*z134) - (s1234*s13*s14*z2^2*z3)/
     (s134*s34^2*z12*z134) - (s1234*s14^2*z2^2*z3)/(s134*s34^2*z12*z134) - 
    (s1234*s13*s14*s23*z2^2*z3)/(s12*s134*s34^2*z12*z134) - 
    (s1234*s14^2*s23*z2^2*z3)/(s12*s134*s34^2*z12*z134) + 
    (s1234*s13^2*s24*z2^2*z3)/(s12*s134*s34^2*z12*z134) + 
    (s1234*s13*s14*s24*z2^2*z3)/(s12*s134*s34^2*z12*z134) - 
    (2*s12*s1234*z2^2*z3)/(s134*s34*z12*z134) + (3*D*s12*s1234*z2^2*z3)/
     (s134*s34*z12*z134) - (D^2*s12*s1234*z2^2*z3)/(2*s134*s34*z12*z134) - 
    (D^2*s1234*s13*z2^2*z3)/(4*s134*s34*z12*z134) - 
    (9*s1234*s13^2*z2^2*z3)/(s12*s134*s34*z12*z134) - 
    (2*D*s1234*s13^2*z2^2*z3)/(s12*s134*s34*z12*z134) - 
    (26*s1234*s14*z2^2*z3)/(s134*s34*z12*z134) + (6*D*s1234*s14*z2^2*z3)/
     (s134*s34*z12*z134) - (D^2*s1234*s14*z2^2*z3)/(2*s134*s34*z12*z134) - 
    (7*s12*s1234*s14*z2^2*z3)/(s124*s134*s34*z12*z134) + 
    (2*D*s12*s1234*s14*z2^2*z3)/(s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z2^2*z3)/(4*s124*s134*s34*z12*z134) + 
    (15*s12*s1234*s14*z2^2*z3)/(s13*s134*s34*z12*z134) - 
    (4*D*s12*s1234*s14*z2^2*z3)/(s13*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s14*z2^2*z3)/(4*s13*s134*s34*z12*z134) - 
    (47*s1234*s13*s14*z2^2*z3)/(s12*s134*s34*z12*z134) + 
    (7*D*s1234*s13*s14*z2^2*z3)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*z2^2*z3)/(2*s12*s134*s34*z12*z134) + 
    (17*s1234*s13*s14*z2^2*z3)/(s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13*s14*z2^2*z3)/(2*s124*s134*s34*z12*z134) + 
    (3*s1234*s13^2*s14*z2^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s13^2*s14*z2^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s14*z2^2*z3)/(4*s12*s124*s134*s34*z12*z134) - 
    (39*s1234*s14^2*z2^2*z3)/(s12*s134*s34*z12*z134) + 
    (7*D*s1234*s14^2*z2^2*z3)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*z2^2*z3)/(4*s12*s134*s34*z12*z134) - 
    (11*s1234*s14^2*z2^2*z3)/(s124*s134*s34*z12*z134) + 
    (5*D*s1234*s14^2*z2^2*z3)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*z2^2*z3)/(2*s124*s134*s34*z12*z134) + 
    (2*s1234*s14^2*z2^2*z3)/(s13*s134*s34*z12*z134) - 
    (9*D*s1234*s14^2*z2^2*z3)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*z2^2*z3)/(2*s13*s134*s34*z12*z134) + 
    (7*s1234*s13*s14^2*z2^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s13*s14^2*z2^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14^2*z2^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14^3*z2^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^3*z2^2*z3)/(4*s12*s124*s134*s34*z12*z134) - 
    (s1234*s14^3*z2^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (2*D*s1234*s14^3*z2^2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14^3*z2^2*z3)/(4*s12*s13*s134*s34*z12*z134) + 
    (2*s1234*s23*z2^2*z3)/(s134*s34*z12*z134) + (3*D*s1234*s23*z2^2*z3)/
     (s134*s34*z12*z134) - (D^2*s1234*s23*z2^2*z3)/(2*s134*s34*z12*z134) + 
    (s1234*s13*s23*z2^2*z3)/(s12*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s23*z2^2*z3)/(2*s12*s134*s34*z12*z134) - 
    (4*s1234*s14*s23*z2^2*z3)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s14*s23*z2^2*z3)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23*z2^2*z3)/(4*s12*s134*s34*z12*z134) + 
    (42*s1234*s14*s23*z2^2*z3)/(s124*s134*s34*z12*z134) - 
    (12*D*s1234*s14*s23*z2^2*z3)/(s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*z2^2*z3)/(4*s124*s134*s34*z12*z134) + 
    (25*s1234*s14*s23*z2^2*z3)/(s13*s134*s34*z12*z134) - 
    (15*D*s1234*s14*s23*z2^2*z3)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z2^2*z3)/(2*s13*s134*s34*z12*z134) + 
    (28*s1234*s13*s14*s23*z2^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (13*D*s1234*s13*s14*s23*z2^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z2^2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (26*s1234*s14^2*s23*z2^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (7*D*s1234*s14^2*s23*z2^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*s23*z2^2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (11*s1234*s14^2*s23*z2^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (5*D*s1234*s14^2*s23*z2^2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*s23*z2^2*z3)/(2*s12*s13*s134*s34*z12*z134) + 
    (25*s1234*s14*s23^2*z2^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (7*D*s1234*s14*s23^2*z2^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23^2*z2^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (10*s1234*s14*s23^2*z2^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (7*D*s1234*s14*s23^2*z2^2*z3)/(2*s12*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23^2*z2^2*z3)/(4*s12*s13*s134*s34*z12*z134) - 
    (8*s1234*s24*z2^2*z3)/(s134*s34*z12*z134) + (13*D*s1234*s24*z2^2*z3)/
     (2*s134*s34*z12*z134) - (3*D^2*s1234*s24*z2^2*z3)/
     (4*s134*s34*z12*z134) + (2*s12*s1234*s24*z2^2*z3)/
     (s124*s134*s34*z12*z134) - (D*s12*s1234*s24*z2^2*z3)/
     (2*s124*s134*s34*z12*z134) - (19*s1234*s13*s24*z2^2*z3)/
     (s12*s134*s34*z12*z134) + (5*D*s1234*s13*s24*z2^2*z3)/
     (2*s12*s134*s34*z12*z134) - (D^2*s1234*s13*s24*z2^2*z3)/
     (4*s12*s134*s34*z12*z134) - (16*s1234*s13*s24*z2^2*z3)/
     (s124*s134*s34*z12*z134) + (4*D*s1234*s13*s24*z2^2*z3)/
     (s124*s134*s34*z12*z134) - (D^2*s1234*s13*s24*z2^2*z3)/
     (2*s124*s134*s34*z12*z134) - (17*s1234*s13^2*s24*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) + (5*D*s1234*s13^2*s24*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) - (D^2*s1234*s13^2*s24*z2^2*z3)/
     (2*s12*s124*s134*s34*z12*z134) - (39*s1234*s14*s24*z2^2*z3)/
     (s12*s134*s34*z12*z134) + (19*D*s1234*s14*s24*z2^2*z3)/
     (2*s12*s134*s34*z12*z134) - (3*D^2*s1234*s14*s24*z2^2*z3)/
     (4*s12*s134*s34*z12*z134) + (5*s1234*s14*s24*z2^2*z3)/
     (s124*s134*s34*z12*z134) - (3*D*s1234*s14*s24*z2^2*z3)/
     (2*s124*s134*s34*z12*z134) - (D^2*s1234*s14*s24*z2^2*z3)/
     (4*s124*s134*s34*z12*z134) + (10*s1234*s14*s24*z2^2*z3)/
     (s13*s134*s34*z12*z134) - (7*D*s1234*s14*s24*z2^2*z3)/
     (2*s13*s134*s34*z12*z134) + (D^2*s1234*s14*s24*z2^2*z3)/
     (4*s13*s134*s34*z12*z134) + (5*s1234*s13*s14*s24*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) + (5*D*s1234*s13*s14*s24*z2^2*z3)/
     (2*s12*s124*s134*s34*z12*z134) - (3*D^2*s1234*s13*s14*s24*z2^2*z3)/
     (4*s12*s124*s134*s34*z12*z134) + (20*s1234*s14^2*s24*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) - (3*D*s1234*s14^2*s24*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) - (D^2*s1234*s14^2*s24*z2^2*z3)/
     (4*s12*s124*s134*s34*z12*z134) - (6*s1234*s14^2*s24*z2^2*z3)/
     (s12*s13*s134*s34*z12*z134) - (3*D*s1234*s14^2*s24*z2^2*z3)/
     (2*s12*s13*s134*s34*z12*z134) + (D^2*s1234*s14^2*s24*z2^2*z3)/
     (4*s12*s13*s134*s34*z12*z134) - (10*s1234*s23*s24*z2^2*z3)/
     (s12*s134*s34*z12*z134) + (7*D*s1234*s23*s24*z2^2*z3)/
     (2*s12*s134*s34*z12*z134) - (D^2*s1234*s23*s24*z2^2*z3)/
     (4*s12*s134*s34*z12*z134) - (s1234*s23*s24*z2^2*z3)/
     (s124*s134*s34*z12*z134) - (D*s1234*s23*s24*z2^2*z3)/
     (2*s124*s134*s34*z12*z134) - (17*s1234*s13*s23*s24*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) + (5*D*s1234*s13*s23*s24*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) - (D^2*s1234*s13*s23*s24*z2^2*z3)/
     (2*s12*s124*s134*s34*z12*z134) + (33*s1234*s14*s23*s24*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) - (19*D*s1234*s14*s23*s24*z2^2*z3)/
     (2*s12*s124*s134*s34*z12*z134) + (D^2*s1234*s14*s23*s24*z2^2*z3)/
     (2*s12*s124*s134*s34*z12*z134) + (11*s1234*s14*s23*s24*z2^2*z3)/
     (s12*s13*s134*s34*z12*z134) - (7*D*s1234*s14*s23*s24*z2^2*z3)/
     (2*s12*s13*s134*s34*z12*z134) + (D^2*s1234*s14*s23*s24*z2^2*z3)/
     (4*s12*s13*s134*s34*z12*z134) - (16*s1234*s24^2*z2^2*z3)/
     (s12*s134*s34*z12*z134) + (4*D*s1234*s24^2*z2^2*z3)/
     (s12*s134*s34*z12*z134) - (D^2*s1234*s24^2*z2^2*z3)/
     (4*s12*s134*s34*z12*z134) + (4*s1234*s24^2*z2^2*z3)/
     (s124*s134*s34*z12*z134) - (D*s1234*s24^2*z2^2*z3)/
     (s124*s134*s34*z12*z134) - (9*s1234*s13*s24^2*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) + (9*D*s1234*s13*s24^2*z2^2*z3)/
     (2*s12*s124*s134*s34*z12*z134) - (D^2*s1234*s13*s24^2*z2^2*z3)/
     (2*s12*s124*s134*s34*z12*z134) + (16*s1234*s14*s24^2*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) - (3*D*s1234*s14*s24^2*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) - (5*s1234*s14*s24^2*z2^2*z3)/
     (s12*s13*s134*s34*z12*z134) + (D*s1234*s14*s24^2*z2^2*z3)/
     (2*s12*s13*s134*s34*z12*z134) + (13*s1234*s34*z2^2*z3)/
     (s12*s134*z12*z134) - (31*D*s1234*s34*z2^2*z3)/(2*s12*s134*z12*z134) + 
    (7*D^2*s1234*s34*z2^2*z3)/(2*s12*s134*z12*z134) - 
    (D^3*s1234*s34*z2^2*z3)/(4*s12*s134*z12*z134) - 
    (49*s1234*s34*z2^2*z3)/(s124*s134*z12*z134) + (41*D*s1234*s34*z2^2*z3)/
     (s124*s134*z12*z134) - (29*D^2*s1234*s34*z2^2*z3)/
     (4*s124*s134*z12*z134) + (3*D^3*s1234*s34*z2^2*z3)/
     (8*s124*s134*z12*z134) - (18*s1234*s34*z2^2*z3)/(s13*s134*z12*z134) - 
    (3*D*s1234*s34*z2^2*z3)/(2*s13*s134*z12*z134) + 
    (D^2*s1234*s34*z2^2*z3)/(4*s13*s134*z12*z134) - 
    (49*s12*s1234*s34*z2^2*z3)/(s124*s13*s134*z12*z134) + 
    (25*D*s12*s1234*s34*z2^2*z3)/(s124*s13*s134*z12*z134) - 
    (13*D^2*s12*s1234*s34*z2^2*z3)/(4*s124*s13*s134*z12*z134) + 
    (D^3*s12*s1234*s34*z2^2*z3)/(8*s124*s13*s134*z12*z134) + 
    (14*s1234*s13*s34*z2^2*z3)/(s12*s124*s134*z12*z134) - 
    (3*D*s1234*s13*s34*z2^2*z3)/(2*s12*s124*s134*z12*z134) + 
    (20*s1234*s14*s34*z2^2*z3)/(s12*s124*s134*z12*z134) - 
    (2*D*s1234*s14*s34*z2^2*z3)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14*s34*z2^2*z3)/(4*s12*s124*s134*z12*z134) + 
    (4*s1234*s14*s34*z2^2*z3)/(s12*s13*s134*z12*z134) - 
    (13*D*s1234*s14*s34*z2^2*z3)/(2*s12*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s34*z2^2*z3)/(2*s12*s13*s134*z12*z134) - 
    (73*s1234*s14*s34*z2^2*z3)/(s124*s13*s134*z12*z134) + 
    (30*D*s1234*s14*s34*z2^2*z3)/(s124*s13*s134*z12*z134) - 
    (7*D^2*s1234*s14*s34*z2^2*z3)/(2*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s34*z2^2*z3)/(8*s124*s13*s134*z12*z134) - 
    (11*s1234*s14^2*s34*z2^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (2*D*s1234*s14^2*s34*z2^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (21*s1234*s23*s34*z2^2*z3)/(s12*s124*s134*z12*z134) - 
    (4*D*s1234*s23*s34*z2^2*z3)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s23*s34*z2^2*z3)/(4*s12*s124*s134*z12*z134) - 
    (30*s1234*s23*s34*z2^2*z3)/(s124*s13*s134*z12*z134) + 
    (11*D*s1234*s23*s34*z2^2*z3)/(s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s23*s34*z2^2*z3)/(4*s124*s13*s134*z12*z134) + 
    (13*s1234*s14*s23*s34*z2^2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (27*D*s1234*s14*s23*s34*z2^2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
    (5*D^2*s1234*s14*s23*s34*z2^2*z3)/(2*s12*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*s34*z2^2*z3)/(8*s12*s124*s13*s134*z12*z134) + 
    (26*s1234*s24*s34*z2^2*z3)/(s12*s124*s134*z12*z134) + 
    (13*D*s1234*s24*s34*z2^2*z3)/(2*s12*s124*s134*z12*z134) - 
    (9*D^2*s1234*s24*s34*z2^2*z3)/(4*s12*s124*s134*z12*z134) + 
    (D^3*s1234*s24*s34*z2^2*z3)/(8*s12*s124*s134*z12*z134) - 
    (48*s1234*s24*s34*z2^2*z3)/(s124*s13*s134*z12*z134) + 
    (23*D*s1234*s24*s34*z2^2*z3)/(s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s24*s34*z2^2*z3)/(s124*s13*s134*z12*z134) + 
    (D^3*s1234*s24*s34*z2^2*z3)/(8*s124*s13*s134*z12*z134) - 
    (2*s1234*s14*s24*s34*z2^2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (3*D*s1234*s14*s24*s34*z2^2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24*s34*z2^2*z3)/(4*s12*s124*s13*s134*z12*z134) + 
    (11*s1234*s34^2*z2^2*z3)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s34^2*z2^2*z3)/(s12*s124*s134*z12*z134) - 
    (41*s1234*s34^2*z2^2*z3)/(s124*s13*s134*z12*z134) + 
    (39*D*s1234*s34^2*z2^2*z3)/(2*s124*s13*s134*z12*z134) - 
    (11*D^2*s1234*s34^2*z2^2*z3)/(4*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s34^2*z2^2*z3)/(8*s124*s13*s134*z12*z134) - 
    (5*s1234*s14*s34^2*z2^2*z3)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s14*s34^2*z2^2*z3)/(s12*s124*s13*s134*z12*z134) - 
    (3*s12*s1234*z2^2*z3)/(s123*s134*z123*z134) - (5*D*s12*s1234*z2^2*z3)/
     (2*s123*s134*z123*z134) + (D^2*s12*s1234*z2^2*z3)/
     (2*s123*s134*z123*z134) + (2*s12^2*s1234*z2^2*z3)/
     (s123*s13*s134*z123*z134) - (D*s12^2*s1234*z2^2*z3)/
     (2*s123*s13*s134*z123*z134) - (33*s1234*s13*z2^2*z3)/
     (s123*s134*z123*z134) + (15*D*s1234*s13*z2^2*z3)/(s123*s134*z123*z134) - 
    (2*D^2*s1234*s13*z2^2*z3)/(s123*s134*z123*z134) + 
    (D^3*s1234*s13*z2^2*z3)/(8*s123*s134*z123*z134) - 
    (48*s1234*s14*z2^2*z3)/(s123*s134*z123*z134) + 
    (30*D*s1234*s14*z2^2*z3)/(s123*s134*z123*z134) - 
    (9*D^2*s1234*s14*z2^2*z3)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s14*z2^2*z3)/(4*s123*s134*z123*z134) + 
    (58*s12*s1234*s14*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (33*D*s12*s1234*s14*z2^2*z3)/(2*s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s14*z2^2*z3)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z2^2*z3)/(8*s123*s13*s134*z123*z134) + 
    (49*s1234*s14^2*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (3*D*s1234*s14^2*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (24*s12*s1234*s14*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (17*D*s12*s1234*s14*z2^2*z3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s14*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (2*s12^2*s1234*s14*z2^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^2*s1234*s14*z2^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (17*s1234*s13*s14*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (8*D*s1234*s13*s14*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s14*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (19*s1234*s14^2*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (3*D*s1234*s14^2*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (6*s12*s1234*s14^2*z2^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s14^2*z2^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14^3*z2^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^3*z2^2*z3)/(2*s123*s13*s134*s23*z123*z134) - 
    (6*s1234*s23*z2^2*z3)/(s123*s134*z123*z134) + (14*D*s1234*s23*z2^2*z3)/
     (s123*s134*z123*z134) - (13*D^2*s1234*s23*z2^2*z3)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s23*z2^2*z3)/
     (4*s123*s134*z123*z134) + (2*s12*s1234*s23*z2^2*z3)/
     (s123*s13*s134*z123*z134) - (D*s12*s1234*s23*z2^2*z3)/
     (2*s123*s13*s134*z123*z134) + (27*s1234*s14*s23*z2^2*z3)/
     (s123*s13*s134*z123*z134) + (9*D*s1234*s14*s23*z2^2*z3)/
     (s123*s13*s134*z123*z134) - (2*D^2*s1234*s14*s23*z2^2*z3)/
     (s123*s13*s134*z123*z134) + (D^3*s1234*s14*s23*z2^2*z3)/
     (8*s123*s13*s134*z123*z134) - (82*s1234*s24*z2^2*z3)/
     (s123*s134*z123*z134) + (23*D*s1234*s24*z2^2*z3)/(s123*s134*z123*z134) - 
    (7*D^2*s1234*s24*z2^2*z3)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s24*z2^2*z3)/(4*s123*s134*z123*z134) + 
    (37*s12*s1234*s24*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (16*D*s12*s1234*s24*z2^2*z3)/(s123*s13*s134*z123*z134) + 
    (9*D^2*s12*s1234*s24*z2^2*z3)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z2^2*z3)/(8*s123*s13*s134*z123*z134) + 
    (18*s1234*s14*s24*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (4*D*s1234*s14*s24*z2^2*z3)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s24*z2^2*z3)/(4*s123*s13*s134*z123*z134) + 
    (37*s12*s1234*s24*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (6*D*s12*s1234*s24*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (41*s1234*s13*s24*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (3*D*s1234*s13*s24*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s24*z2^2*z3)/(4*s123*s134*s23*z123*z134) + 
    (41*s1234*s14*s24*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (5*D*s1234*s14*s24*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (4*s1234*s14^2*s24*z2^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^2*s24*z2^2*z3)/(2*s123*s13*s134*s23*z123*z134) - 
    (2*s1234*s24^2*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (s1234*s14*s24^2*z2^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (34*s12*s1234*s14*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (6*D*s12*s1234*s14*z2^2*z3)/(s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s14*z2^2*z3)/(4*s123*s134*s34*z123*z134) - 
    (4*s12^2*s1234*s14*z2^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s14*z2^2*z3)/(2*s123*s13*s134*s34*z123*z134) - 
    (19*s1234*s13*s14*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (27*D*s1234*s13*s14*z2^2*z3)/(2*s123*s134*s34*z123*z134) - 
    (9*D^2*s1234*s13*s14*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s14*z2^2*z3)/(8*s123*s134*s34*z123*z134) - 
    (6*s1234*s14^2*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (13*D*s1234*s14^2*z2^2*z3)/(s123*s134*s34*z123*z134) - 
    (9*D^2*s1234*s14^2*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*z2^2*z3)/(8*s123*s134*s34*z123*z134) + 
    (12*s12*s1234*s14^2*z2^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (2*D*s12*s1234*s14^2*z2^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s14^2*z2^2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (10*s1234*s14^3*z2^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (35*s1234*s14*s23*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (22*D*s1234*s14*s23*z2^2*z3)/(s123*s134*s34*z123*z134) - 
    (4*D^2*s1234*s14*s23*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z2^2*z3)/(4*s123*s134*s34*z123*z134) - 
    (4*s12*s1234*s14*s23*z2^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14*s23*z2^2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (3*s1234*s14^2*s23*z2^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (19*D*s1234*s14^2*s23*z2^2*z3)/(2*s123*s13*s134*s34*z123*z134) - 
    (2*D^2*s1234*s14^2*s23*z2^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z2^2*z3)/(8*s123*s13*s134*s34*z123*z134) + 
    (28*s12*s1234*s24*z2^2*z3)/(s123*s134*s34*z123*z134) - 
    (11*D*s12*s1234*s24*z2^2*z3)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s24*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (37*s1234*s13*s24*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13*s24*z2^2*z3)/(2*s123*s134*s34*z123*z134) - 
    (7*D^2*s1234*s13*s24*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s24*z2^2*z3)/(8*s123*s134*s34*z123*z134) - 
    (3*s1234*s14*s24*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (29*D*s1234*s14*s24*z2^2*z3)/(2*s123*s134*s34*z123*z134) - 
    (15*D^2*s1234*s14*s24*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s24*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (11*s12*s1234*s14*s24*z2^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (4*D*s12*s1234*s14*s24*z2^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s14*s24*z2^2*z3)/(4*s123*s13*s134*s34*z123*z134) - 
    (4*s1234*s14^2*s24*z2^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (3*s1234*s23*s24*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (27*D*s1234*s23*s24*z2^2*z3)/(2*s123*s134*s34*z123*z134) - 
    (7*D^2*s1234*s23*s24*z2^2*z3)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z2^2*z3)/(4*s123*s134*s34*z123*z134) - 
    (8*s1234*s14*s23*s24*z2^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s1234*s14*s23*s24*z2^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14*s23*s24*z2^2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z2^2*z3)/(8*s123*s13*s134*s34*z123*z134) + 
    (4*s1234*s24^2*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (6*D*s1234*s24^2*z2^2*z3)/(s123*s134*s34*z123*z134) - 
    (7*D^2*s1234*s24^2*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s24^2*z2^2*z3)/(8*s123*s134*s34*z123*z134) - 
    (D*s1234*s14*s24^2*z2^2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (19*s1234*s34*z2^2*z3)/(s123*s134*z123*z134) + 
    (D*s1234*s34*z2^2*z3)/(s123*s134*z123*z134) - (3*D^2*s1234*s34*z2^2*z3)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s34*z2^2*z3)/
     (8*s123*s134*z123*z134) + (14*s12*s1234*s34*z2^2*z3)/
     (s123*s13*s134*z123*z134) - (13*D*s12*s1234*s34*z2^2*z3)/
     (s123*s13*s134*z123*z134) + (9*D^2*s12*s1234*s34*z2^2*z3)/
     (4*s123*s13*s134*z123*z134) - (D^3*s12*s1234*s34*z2^2*z3)/
     (8*s123*s13*s134*z123*z134) + (40*s1234*s14*s34*z2^2*z3)/
     (s123*s13*s134*z123*z134) - (5*D*s1234*s14*s34*z2^2*z3)/
     (2*s123*s13*s134*z123*z134) + (10*s12*s1234*s34*z2^2*z3)/
     (s123*s134*s23*z123*z134) - (9*D*s12*s1234*s34*z2^2*z3)/
     (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s34*z2^2*z3)/
     (2*s123*s134*s23*z123*z134) - (9*s12^2*s1234*s34*z2^2*z3)/
     (s123*s13*s134*s23*z123*z134) + (2*D*s12^2*s1234*s34*z2^2*z3)/
     (s123*s13*s134*s23*z123*z134) + (8*s1234*s13*s34*z2^2*z3)/
     (s123*s134*s23*z123*z134) - (2*D*s1234*s13*s34*z2^2*z3)/
     (s123*s134*s23*z123*z134) + (D^2*s1234*s13*s34*z2^2*z3)/
     (4*s123*s134*s23*z123*z134) + (33*s1234*s14*s34*z2^2*z3)/
     (s123*s134*s23*z123*z134) - (11*D*s1234*s14*s34*z2^2*z3)/
     (2*s123*s134*s23*z123*z134) + (D^2*s1234*s14*s34*z2^2*z3)/
     (4*s123*s134*s23*z123*z134) + (11*s12*s1234*s14*s34*z2^2*z3)/
     (s123*s13*s134*s23*z123*z134) + (12*s1234*s14^2*s34*z2^2*z3)/
     (s123*s13*s134*s23*z123*z134) - (D*s1234*s14^2*s34*z2^2*z3)/
     (s123*s13*s134*s23*z123*z134) + (9*s1234*s24*s34*z2^2*z3)/
     (s123*s134*s23*z123*z134) - (3*D*s1234*s24*s34*z2^2*z3)/
     (s123*s134*s23*z123*z134) + (D^2*s1234*s24*s34*z2^2*z3)/
     (4*s123*s134*s23*z123*z134) - (5*s12*s1234*s24*s34*z2^2*z3)/
     (s123*s13*s134*s23*z123*z134) + (D*s12*s1234*s24*s34*z2^2*z3)/
     (2*s123*s13*s134*s23*z123*z134) + (6*s1234*s14*s24*s34*z2^2*z3)/
     (s123*s13*s134*s23*z123*z134) - (D*s1234*s14*s24*s34*z2^2*z3)/
     (2*s123*s13*s134*s23*z123*z134) + (4*s1234*s34^2*z2^2*z3)/
     (s123*s134*s23*z123*z134) - (2*D*s1234*s34^2*z2^2*z3)/
     (s123*s134*s23*z123*z134) + (D^2*s1234*s34^2*z2^2*z3)/
     (4*s123*s134*s23*z123*z134) + (3*s12*s1234*s34^2*z2^2*z3)/
     (s123*s13*s134*s23*z123*z134) + (7*s1234*s14*s34^2*z2^2*z3)/
     (s123*s13*s134*s23*z123*z134) - (D*s1234*s14*s34^2*z2^2*z3)/
     (2*s123*s13*s134*s23*z123*z134) - (43*s1234*z2^2*z3)/(s124*z12*z14) + 
    (9*D*s1234*z2^2*z3)/(s124*z12*z14) - (D^2*s1234*z2^2*z3)/
     (2*s124*z12*z14) - (8*s1234*s13*z2^2*z3)/(s12*s124*z12*z14) + 
    (9*D*s1234*s13*z2^2*z3)/(2*s12*s124*z12*z14) - 
    (D^2*s1234*s13*z2^2*z3)/(4*s12*s124*z12*z14) - 
    (s12*s1234*z2^2*z3)/(s124*s14*z12*z14) + (5*s1234*s13*z2^2*z3)/
     (s124*s14*z12*z14) - (D*s1234*s13*z2^2*z3)/(2*s124*s14*z12*z14) - 
    (44*s1234*s14*z2^2*z3)/(s12*s124*z12*z14) + (15*D*s1234*s14*z2^2*z3)/
     (2*s12*s124*z12*z14) - (D^2*s1234*s14*z2^2*z3)/(4*s12*s124*z12*z14) - 
    (5*s12*s1234*z2^2*z3)/(s124*s23*z12*z14) + (2*D*s12*s1234*z2^2*z3)/
     (s124*s23*z12*z14) - (26*s1234*s13*z2^2*z3)/(s124*s23*z12*z14) + 
    (21*D*s1234*s13*z2^2*z3)/(2*s124*s23*z12*z14) - 
    (D^2*s1234*s13*z2^2*z3)/(2*s124*s23*z12*z14) - 
    (5*s1234*s13^2*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (3*D*s1234*s13^2*z2^2*z3)/(2*s12*s124*s23*z12*z14) - 
    (6*s1234*s14*z2^2*z3)/(s124*s23*z12*z14) + (3*D*s1234*s14*z2^2*z3)/
     (s124*s23*z12*z14) - (13*s1234*s13*s14*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (11*D*s1234*s13*s14*z2^2*z3)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s14*z2^2*z3)/(4*s12*s124*s23*z12*z14) - 
    (2*s1234*s14^2*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s14^2*z2^2*z3)/(s12*s124*s23*z12*z14) - 
    (3*s1234*s23*z2^2*z3)/(s12*s124*z12*z14) + (D*s1234*s23*z2^2*z3)/
     (2*s12*s124*z12*z14) - (20*s1234*s24*z2^2*z3)/(s12*s124*z12*z14) + 
    (5*D*s1234*s24*z2^2*z3)/(2*s12*s124*z12*z14) - 
    (s1234*s24*z2^2*z3)/(s124*s14*z12*z14) + (15*s1234*s13*s24*z2^2*z3)/
     (s12*s124*s14*z12*z14) - (3*D*s1234*s13*s24*z2^2*z3)/
     (2*s12*s124*s14*z12*z14) - (10*s1234*s24*z2^2*z3)/(s124*s23*z12*z14) + 
    (4*D*s1234*s24*z2^2*z3)/(s124*s23*z12*z14) - (23*s1234*s13*s24*z2^2*z3)/
     (s12*s124*s23*z12*z14) + (7*D*s1234*s13*s24*z2^2*z3)/
     (s12*s124*s23*z12*z14) - (D^2*s1234*s13*s24*z2^2*z3)/
     (4*s12*s124*s23*z12*z14) - (13*s1234*s13*s24*z2^2*z3)/
     (s124*s14*s23*z12*z14) + (7*D*s1234*s13*s24*z2^2*z3)/
     (2*s124*s14*s23*z12*z14) - (D^2*s1234*s13*s24*z2^2*z3)/
     (4*s124*s14*s23*z12*z14) + (9*s1234*s13^2*s24*z2^2*z3)/
     (s12*s124*s14*s23*z12*z14) - (7*D*s1234*s13^2*s24*z2^2*z3)/
     (2*s12*s124*s14*s23*z12*z14) + (D^2*s1234*s13^2*s24*z2^2*z3)/
     (4*s12*s124*s14*s23*z12*z14) - (12*s1234*s14*s24*z2^2*z3)/
     (s12*s124*s23*z12*z14) + (4*D*s1234*s14*s24*z2^2*z3)/
     (s12*s124*s23*z12*z14) - (5*s1234*s24^2*z2^2*z3)/
     (s12*s124*s23*z12*z14) + (2*D*s1234*s24^2*z2^2*z3)/
     (s12*s124*s23*z12*z14) - (13*s1234*s13*s24^2*z2^2*z3)/
     (s12*s124*s14*s23*z12*z14) + (7*D*s1234*s13*s24^2*z2^2*z3)/
     (2*s12*s124*s14*s23*z12*z14) - (D^2*s1234*s13*s24^2*z2^2*z3)/
     (4*s12*s124*s14*s23*z12*z14) - (11*s12*s1234*z2^2*z3)/
     (s124*s34*z12*z14) + (4*D*s12*s1234*z2^2*z3)/(s124*s34*z12*z14) - 
    (D^2*s12*s1234*z2^2*z3)/(4*s124*s34*z12*z14) - 
    (6*s1234*s13*z2^2*z3)/(s124*s34*z12*z14) + (s1234*s13^2*z2^2*z3)/
     (s12*s124*s34*z12*z14) - (24*s1234*s14*z2^2*z3)/(s124*s34*z12*z14) + 
    (5*D*s1234*s14*z2^2*z3)/(s124*s34*z12*z14) - (D^2*s1234*s14*z2^2*z3)/
     (4*s124*s34*z12*z14) - (9*s1234*s13*s14*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (D*s1234*s13*s14*z2^2*z3)/
     (s12*s124*s34*z12*z14) - (15*s1234*s14^2*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (3*D*s1234*s14^2*z2^2*z3)/
     (2*s12*s124*s34*z12*z14) - (11*s1234*s23*z2^2*z3)/(s124*s34*z12*z14) + 
    (2*D*s1234*s23*z2^2*z3)/(s124*s34*z12*z14) - (4*s1234*s13*s23*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (D*s1234*s13*s23*z2^2*z3)/
     (2*s12*s124*s34*z12*z14) - (19*s1234*s14*s23*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (7*D*s1234*s14*s23*z2^2*z3)/
     (2*s12*s124*s34*z12*z14) - (37*s1234*s24*z2^2*z3)/(s124*s34*z12*z14) + 
    (7*D*s1234*s24*z2^2*z3)/(s124*s34*z12*z14) - (D^2*s1234*s24*z2^2*z3)/
     (4*s124*s34*z12*z14) - (8*s1234*s13*s24*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (D*s1234*s13*s24*z2^2*z3)/
     (2*s12*s124*s34*z12*z14) - (9*s1234*s13*s24*z2^2*z3)/
     (s124*s14*s34*z12*z14) + (D*s1234*s13*s24*z2^2*z3)/
     (s124*s14*s34*z12*z14) + (5*s1234*s13^2*s24*z2^2*z3)/
     (s12*s124*s14*s34*z12*z14) - (D*s1234*s13^2*s24*z2^2*z3)/
     (2*s12*s124*s14*s34*z12*z14) - (40*s1234*s14*s24*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (9*D*s1234*s14*s24*z2^2*z3)/
     (2*s12*s124*s34*z12*z14) - (9*s1234*s23*s24*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (2*D*s1234*s23*s24*z2^2*z3)/
     (s12*s124*s34*z12*z14) - (25*s1234*s24^2*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (3*D*s1234*s24^2*z2^2*z3)/
     (s12*s124*s34*z12*z14) - (9*s1234*s13*s24^2*z2^2*z3)/
     (s12*s124*s14*s34*z12*z14) + (D*s1234*s13*s24^2*z2^2*z3)/
     (s12*s124*s14*s34*z12*z14) - (11*s1234*s34*z2^2*z3)/(s12*s124*z12*z14) + 
    (D*s1234*s34*z2^2*z3)/(2*s12*s124*z12*z14) + (D^2*s1234*s34*z2^2*z3)/
     (4*s12*s124*z12*z14) - (5*s1234*s34*z2^2*z3)/(s124*s14*z12*z14) + 
    (D*s1234*s34*z2^2*z3)/(2*s124*s14*z12*z14) + (11*s1234*s34*z2^2*z3)/
     (s124*s23*z12*z14) - (D*s1234*s34*z2^2*z3)/(s124*s23*z12*z14) + 
    (D^2*s1234*s34*z2^2*z3)/(4*s124*s23*z12*z14) - 
    (4*s1234*s13*s34*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s13*s34*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (13*s12*s1234*s34*z2^2*z3)/(s124*s14*s23*z12*z14) - 
    (7*D*s12*s1234*s34*z2^2*z3)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s12*s1234*s34*z2^2*z3)/(4*s124*s14*s23*z12*z14) - 
    (9*s1234*s13*s34*z2^2*z3)/(s124*s14*s23*z12*z14) + 
    (7*D*s1234*s13*s34*z2^2*z3)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s34*z2^2*z3)/(4*s124*s14*s23*z12*z14) + 
    (7*s1234*s14*s34*z2^2*z3)/(s12*s124*s23*z12*z14) - 
    (3*D*s1234*s14*s34*z2^2*z3)/(2*s12*s124*s23*z12*z14) + 
    (D^2*s1234*s14*s34*z2^2*z3)/(4*s12*s124*s23*z12*z14) + 
    (14*s1234*s24*s34*z2^2*z3)/(s12*s124*s23*z12*z14) - 
    (9*D*s1234*s24*s34*z2^2*z3)/(2*s12*s124*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z2^2*z3)/(2*s12*s124*s23*z12*z14) + 
    (13*s1234*s24*s34*z2^2*z3)/(s124*s14*s23*z12*z14) - 
    (7*D*s1234*s24*s34*z2^2*z3)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z2^2*z3)/(4*s124*s14*s23*z12*z14) + 
    (9*s1234*s13*s24*s34*z2^2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (7*D*s1234*s13*s24*s34*z2^2*z3)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s24*s34*z2^2*z3)/(4*s12*s124*s14*s23*z12*z14) + 
    (s1234*s34^2*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s34^2*z2^2*z3)/(2*s12*s124*s23*z12*z14) - 
    (9*s1234*s34^2*z2^2*z3)/(s124*s14*s23*z12*z14) + 
    (7*D*s1234*s34^2*z2^2*z3)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s34^2*z2^2*z3)/(4*s124*s14*s23*z12*z14) - 
    (9*s1234*z2^2*z3)/(s123*z123*z14) + (6*D*s1234*z2^2*z3)/(s123*z123*z14) - 
    (3*D^2*s1234*z2^2*z3)/(4*s123*z123*z14) + (s12*s1234*z2^2*z3)/
     (s123*s124*z123*z14) - (3*D*s12*s1234*z2^2*z3)/(2*s123*s124*z123*z14) + 
    (6*s12*s1234*z2^2*z3)/(s123*s13*z123*z14) - (3*D*s12*s1234*z2^2*z3)/
     (2*s123*s13*z123*z14) + (7*s12^2*s1234*z2^2*z3)/
     (s123*s124*s13*z123*z14) - (2*D*s12^2*s1234*z2^2*z3)/
     (s123*s124*s13*z123*z14) - (2*s1234*s13*z2^2*z3)/(s123*s124*z123*z14) + 
    (D*s1234*s13*z2^2*z3)/(s123*s124*z123*z14) - (3*s1234*s14*z2^2*z3)/
     (s123*s124*z123*z14) - (D*s1234*s14*z2^2*z3)/(2*s123*s124*z123*z14) - 
    (2*s1234*s14*z2^2*z3)/(s123*s13*z123*z14) + (10*s12*s1234*s14*z2^2*z3)/
     (s123*s124*s13*z123*z14) - (3*D*s12*s1234*s14*z2^2*z3)/
     (s123*s124*s13*z123*z14) + (s1234*s14^2*z2^2*z3)/
     (s123*s124*s13*z123*z14) - (D*s1234*s14^2*z2^2*z3)/
     (s123*s124*s13*z123*z14) + (30*s12*s1234*z2^2*z3)/(s123*s23*z123*z14) - 
    (6*D*s12*s1234*z2^2*z3)/(s123*s23*z123*z14) + 
    (s12^2*s1234*z2^2*z3)/(s123*s13*s23*z123*z14) - 
    (D*s12^2*s1234*z2^2*z3)/(s123*s13*s23*z123*z14) - 
    (43*s1234*s13*z2^2*z3)/(s123*s23*z123*z14) + (11*D*s1234*s13*z2^2*z3)/
     (2*s123*s23*z123*z14) - (3*D^2*s1234*s13*z2^2*z3)/
     (4*s123*s23*z123*z14) - (15*s1234*s14*z2^2*z3)/(s123*s23*z123*z14) - 
    (6*s12*s1234*s14*z2^2*z3)/(s123*s13*s23*z123*z14) + 
    (s1234*s23*z2^2*z3)/(s123*s124*z123*z14) + (s12*s1234*s23*z2^2*z3)/
     (s123*s124*s13*z123*z14) - (D*s12*s1234*s23*z2^2*z3)/
     (2*s123*s124*s13*z123*z14) - (s1234*s14*s23*z2^2*z3)/
     (s123*s124*s13*z123*z14) + (D*s1234*s14*s23*z2^2*z3)/
     (2*s123*s124*s13*z123*z14) + (4*s1234*s24*z2^2*z3)/
     (s123*s124*z123*z14) - (3*D*s1234*s24*z2^2*z3)/(2*s123*s124*z123*z14) - 
    (s1234*s24*z2^2*z3)/(s123*s13*z123*z14) - (3*D*s1234*s24*z2^2*z3)/
     (2*s123*s13*z123*z14) + (D^2*s1234*s24*z2^2*z3)/(4*s123*s13*z123*z14) + 
    (12*s12*s1234*s24*z2^2*z3)/(s123*s124*s13*z123*z14) - 
    (4*D*s12*s1234*s24*z2^2*z3)/(s123*s124*s13*z123*z14) + 
    (3*s12*s1234*s24*z2^2*z3)/(s123*s124*s14*z123*z14) - 
    (D*s12*s1234*s24*z2^2*z3)/(2*s123*s124*s14*z123*z14) - 
    (s12^2*s1234*s24*z2^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (s1234*s13*s24*z2^2*z3)/(s123*s124*s14*z123*z14) + 
    (11*s1234*s14*s24*z2^2*z3)/(s123*s124*s13*z123*z14) - 
    (3*D*s1234*s14*s24*z2^2*z3)/(s123*s124*s13*z123*z14) + 
    (7*s1234*s24*z2^2*z3)/(s123*s23*z123*z14) - (D*s1234*s24*z2^2*z3)/
     (s123*s23*z123*z14) + (D^2*s1234*s24*z2^2*z3)/(4*s123*s23*z123*z14) - 
    (13*s12*s1234*s24*z2^2*z3)/(s123*s13*s23*z123*z14) + 
    (2*D*s12*s1234*s24*z2^2*z3)/(s123*s13*s23*z123*z14) - 
    (6*s1234*s13*s24*z2^2*z3)/(s123*s14*s23*z123*z14) - 
    (3*s1234*s14*s24*z2^2*z3)/(s123*s13*s23*z123*z14) + 
    (s1234*s23*s24*z2^2*z3)/(s123*s124*s13*z123*z14) - 
    (D*s1234*s23*s24*z2^2*z3)/(2*s123*s124*s13*z123*z14) + 
    (6*s1234*s24^2*z2^2*z3)/(s123*s124*s13*z123*z14) - 
    (2*D*s1234*s24^2*z2^2*z3)/(s123*s124*s13*z123*z14) + 
    (3*s1234*s24^2*z2^2*z3)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s24^2*z2^2*z3)/(2*s123*s124*s14*z123*z14) - 
    (s12*s1234*s24^2*z2^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (s1234*s24^2*z2^2*z3)/(s123*s13*s23*z123*z14) + 
    (D*s1234*s34*z2^2*z3)/(s123*s124*z123*z14) - (s1234*s34*z2^2*z3)/
     (s123*s13*z123*z14) - (3*D*s1234*s34*z2^2*z3)/(2*s123*s13*z123*z14) + 
    (D^2*s1234*s34*z2^2*z3)/(4*s123*s13*z123*z14) + 
    (7*s12*s1234*s34*z2^2*z3)/(s123*s124*s13*z123*z14) - 
    (5*D*s12*s1234*s34*z2^2*z3)/(2*s123*s124*s13*z123*z14) - 
    (s12*s1234*s34*z2^2*z3)/(s123*s124*s14*z123*z14) + 
    (D*s12*s1234*s34*z2^2*z3)/(2*s123*s124*s14*z123*z14) + 
    (2*s12^2*s1234*s34*z2^2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (D*s12^2*s1234*s34*z2^2*z3)/(2*s123*s124*s13*s14*z123*z14) + 
    (3*s1234*s14*s34*z2^2*z3)/(s123*s124*s13*z123*z14) - 
    (3*D*s1234*s14*s34*z2^2*z3)/(2*s123*s124*s13*z123*z14) - 
    (26*s1234*s34*z2^2*z3)/(s123*s23*z123*z14) + (11*D*s1234*s34*z2^2*z3)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s34*z2^2*z3)/(4*s123*s23*z123*z14) + 
    (8*s12*s1234*s34*z2^2*z3)/(s123*s13*s23*z123*z14) - 
    (2*D*s12*s1234*s34*z2^2*z3)/(s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s34*z2^2*z3)/(4*s123*s13*s23*z123*z14) + 
    (6*s12*s1234*s34*z2^2*z3)/(s123*s14*s23*z123*z14) + 
    (3*s1234*s14*s34*z2^2*z3)/(s123*s13*s23*z123*z14) + 
    (s1234*s23*s34*z2^2*z3)/(s123*s124*s13*z123*z14) + 
    (5*s1234*s24*s34*z2^2*z3)/(s123*s124*s13*z123*z14) - 
    (3*D*s1234*s24*s34*z2^2*z3)/(2*s123*s124*s13*z123*z14) + 
    (s1234*s24*s34*z2^2*z3)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s24*s34*z2^2*z3)/(2*s123*s124*s14*z123*z14) + 
    (2*s12*s1234*s24*s34*z2^2*z3)/(s123*s124*s13*s14*z123*z14) - 
    (D*s12*s1234*s24*s34*z2^2*z3)/(2*s123*s124*s13*s14*z123*z14) - 
    (4*s1234*s24*s34*z2^2*z3)/(s123*s13*s23*z123*z14) - 
    (6*s1234*s24*s34*z2^2*z3)/(s123*s14*s23*z123*z14) + 
    (2*s1234*s34^2*z2^2*z3)/(s123*s124*s13*z123*z14) - 
    (D*s1234*s34^2*z2^2*z3)/(2*s123*s124*s13*z123*z14) - 
    (s12*s1234*s34^2*z2^2*z3)/(s123*s124*s13*s14*z123*z14) + 
    (s1234*s34^2*z2^2*z3)/(s123*s13*s23*z123*z14) + 
    (6*s12*s1234*s34^2*z2^2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (4*s1234*z3^2)/(s124*z12) + (3*D*s1234*z3^2)/(2*s124*z12) + 
    (10*s1234*z3^2)/(s134*z12) - (4*D*s1234*z3^2)/(s134*z12) + 
    (D^2*s1234*z3^2)/(2*s134*z12) + (s12*s1234*z3^2)/(s124*s134*z12) - 
    (D*s12*s1234*z3^2)/(s124*s134*z12) + (D^2*s12*s1234*z3^2)/
     (4*s124*s134*z12) + (6*s12*s1234*z3^2)/(s13*s134*z12) - 
    (3*D*s12*s1234*z3^2)/(2*s13*s134*z12) + (D^2*s12*s1234*z3^2)/
     (4*s13*s134*z12) + (2*s12*s1234*z3^2)/(s124*s14*z12) - 
    (6*s1234*s14*z3^2)/(s12*s124*z12) + (D*s1234*s14*z3^2)/(2*s12*s124*z12) - 
    (5*s1234*s14*z3^2)/(s124*s134*z12) + (D*s1234*s14*z3^2)/
     (2*s124*s134*z12) + (D^2*s1234*s14*z3^2)/(4*s124*s134*z12) + 
    (4*s1234*s14*z3^2)/(s13*s134*z12) + (D*s1234*s14*z3^2)/(2*s13*s134*z12) - 
    (4*s12*s1234*s14*z3^2)/(s124*s13*s134*z12) + (D^2*s12*s1234*s14*z3^2)/
     (4*s124*s13*s134*z12) - (2*s1234*s14^2*z3^2)/(s124*s13*s134*z12) - 
    (D*s1234*s14^2*z3^2)/(2*s124*s13*s134*z12) + (D^2*s1234*s14^2*z3^2)/
     (4*s124*s13*s134*z12) - (10*s12*s1234*z3^2)/(s124*s23*z12) + 
    (D*s12*s1234*z3^2)/(s124*s23*z12) - (2*s1234*s13*z3^2)/(s124*s23*z12) + 
    (D*s1234*s13*z3^2)/(s124*s23*z12) - (9*s1234*s14*z3^2)/(s124*s23*z12) + 
    (D*s1234*s14*z3^2)/(2*s124*s23*z12) - (4*s1234*s23*z3^2)/(s13*s134*z12) + 
    (D*s1234*s23*z3^2)/(s13*s134*z12) - (6*s1234*s14*s23*z3^2)/
     (s124*s13*s134*z12) + (3*D*s1234*s14*s23*z3^2)/(2*s124*s13*s134*z12) - 
    (6*s1234*s24*z3^2)/(s12*s124*z12) + (D*s1234*s24*z3^2)/(2*s12*s124*z12) - 
    (D*s1234*s24*z3^2)/(2*s124*s134*z12) + (D^2*s1234*s24*z3^2)/
     (4*s124*s134*z12) - (3*s1234*s24*z3^2)/(s13*s134*z12) + 
    (D*s1234*s24*z3^2)/(2*s13*s134*z12) - (3*s12*s1234*s24*z3^2)/
     (s124*s13*s134*z12) + (D*s12*s1234*s24*z3^2)/(s124*s13*s134*z12) - 
    (3*s1234*s24*z3^2)/(s124*s14*z12) + (D*s1234*s24*z3^2)/(s124*s14*z12) + 
    (s1234*s14*s24*z3^2)/(s12*s124*s134*z12) - (2*s1234*s14*s24*z3^2)/
     (s124*s13*s134*z12) + (D^2*s1234*s14*s24*z3^2)/(4*s124*s13*s134*z12) + 
    (3*s1234*s14^2*s24*z3^2)/(s12*s124*s13*s134*z12) - 
    (D*s1234*s14^2*s24*z3^2)/(2*s12*s124*s13*s134*z12) + 
    (3*s1234*s24*z3^2)/(s124*s23*z12) - (D*s1234*s24*z3^2)/(2*s124*s23*z12) + 
    (16*s1234*s13*s24*z3^2)/(s12*s124*s23*z12) - (3*D*s1234*s13*s24*z3^2)/
     (2*s12*s124*s23*z12) + (11*s12*s1234*s24*z3^2)/(s124*s14*s23*z12) - 
    (D*s12*s1234*s24*z3^2)/(s124*s14*s23*z12) + (13*s1234*s13*s24*z3^2)/
     (s124*s14*s23*z12) - (D*s1234*s13*s24*z3^2)/(2*s124*s14*s23*z12) - 
    (2*s1234*s23*s24*z3^2)/(s124*s13*s134*z12) + (D*s1234*s23*s24*z3^2)/
     (2*s124*s13*s134*z12) + (s1234*s24^2*z3^2)/(s12*s124*s134*z12) - 
    (3*s1234*s24^2*z3^2)/(s124*s13*s134*z12) + (D*s1234*s24^2*z3^2)/
     (s124*s13*s134*z12) + (3*s1234*s14*s24^2*z3^2)/(s12*s124*s13*s134*z12) - 
    (D*s1234*s14*s24^2*z3^2)/(2*s12*s124*s13*s134*z12) + 
    (11*s1234*s24^2*z3^2)/(s124*s14*s23*z12) - (D*s1234*s24^2*z3^2)/
     (s124*s14*s23*z12) + (16*s1234*s13*s24^2*z3^2)/(s12*s124*s14*s23*z12) - 
    (3*D*s1234*s13*s24^2*z3^2)/(2*s12*s124*s14*s23*z12) - 
    (13*s12*s1234*z3^2)/(s124*s34*z12) + (11*D*s12*s1234*z3^2)/
     (2*s124*s34*z12) - (D^2*s12*s1234*z3^2)/(2*s124*s34*z12) - 
    (2*s1234*s13*z3^2)/(s124*s34*z12) + (3*D*s1234*s13*z3^2)/
     (2*s124*s34*z12) - (D^2*s1234*s13*z3^2)/(4*s124*s34*z12) + 
    (s12*s1234*z3^2)/(s134*s34*z12) - (D*s12*s1234*z3^2)/(s134*s34*z12) + 
    (D^2*s12*s1234*z3^2)/(4*s134*s34*z12) + (3*s1234*s13*z3^2)/
     (s134*s34*z12) - (5*D*s1234*s13*z3^2)/(2*s134*s34*z12) + 
    (D^2*s1234*s13*z3^2)/(2*s134*s34*z12) - (10*s1234*s14*z3^2)/
     (s124*s34*z12) + (5*D*s1234*s14*z3^2)/(s124*s34*z12) - 
    (D^2*s1234*s14*z3^2)/(2*s124*s34*z12) - (17*s1234*s14*z3^2)/
     (s134*s34*z12) + (7*D*s1234*s14*z3^2)/(2*s134*s34*z12) + 
    (4*s12*s1234*s14*z3^2)/(s124*s134*s34*z12) - (2*D*s12*s1234*s14*z3^2)/
     (s124*s134*s34*z12) + (D^2*s12*s1234*s14*z3^2)/(4*s124*s134*s34*z12) - 
    (2*s12*s1234*s14*z3^2)/(s13*s134*s34*z12) + (D*s12*s1234*s14*z3^2)/
     (s13*s134*s34*z12) + (4*s1234*s14^2*z3^2)/(s124*s134*s34*z12) - 
    (2*D*s1234*s14^2*z3^2)/(s124*s134*s34*z12) + (D^2*s1234*s14^2*z3^2)/
     (4*s124*s134*s34*z12) - (s1234*s14^2*z3^2)/(s13*s134*s34*z12) + 
    (D*s1234*s14^2*z3^2)/(s13*s134*s34*z12) - (18*s1234*s23*z3^2)/
     (s124*s34*z12) + (6*D*s1234*s23*z3^2)/(s124*s34*z12) - 
    (D^2*s1234*s23*z3^2)/(2*s124*s34*z12) - (s1234*s23*z3^2)/(s134*s34*z12) + 
    (D*s1234*s23*z3^2)/(2*s134*s34*z12) - (11*s1234*s14*s23*z3^2)/
     (s12*s124*s34*z12) + (7*D*s1234*s14*s23*z3^2)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s14*s23*z3^2)/(4*s12*s124*s34*z12) - 
    (s1234*s14*s23*z3^2)/(s12*s134*s34*z12) - (8*s1234*s14*s23*z3^2)/
     (s13*s134*s34*z12) + (3*D*s1234*s14*s23*z3^2)/(s13*s134*s34*z12) - 
    (D^2*s1234*s14*s23*z3^2)/(4*s13*s134*s34*z12) - 
    (s1234*s14*s23^2*z3^2)/(s12*s13*s134*s34*z12) + 
    (D*s1234*s24*z3^2)/(s124*s34*z12) - (D^2*s1234*s24*z3^2)/
     (4*s124*s34*z12) + (11*s1234*s13*s24*z3^2)/(s12*s124*s34*z12) - 
    (7*D*s1234*s13*s24*z3^2)/(2*s12*s124*s34*z12) + 
    (D^2*s1234*s13*s24*z3^2)/(4*s12*s124*s34*z12) - 
    (2*s12*s1234*s24*z3^2)/(s124*s134*s34*z12) + (D*s12*s1234*s24*z3^2)/
     (2*s124*s134*s34*z12) + (s12*s1234*s24*z3^2)/(s13*s134*s34*z12) + 
    (s1234*s13*s24*z3^2)/(s12*s134*s34*z12) + (14*s12*s1234*s24*z3^2)/
     (s124*s14*s34*z12) - (9*D*s12*s1234*s24*z3^2)/(2*s124*s14*s34*z12) + 
    (D^2*s12*s1234*s24*z3^2)/(4*s124*s14*s34*z12) + 
    (17*s1234*s13*s24*z3^2)/(s124*s14*s34*z12) - (5*D*s1234*s13*s24*z3^2)/
     (s124*s14*s34*z12) + (D^2*s1234*s13*s24*z3^2)/(4*s124*s14*s34*z12) + 
    (2*s1234*s14*s24*z3^2)/(s124*s134*s34*z12) - (3*D*s1234*s14*s24*z3^2)/
     (2*s124*s134*s34*z12) + (D^2*s1234*s14*s24*z3^2)/(4*s124*s134*s34*z12) + 
    (3*s1234*s14*s24*z3^2)/(s13*s134*s34*z12) - (11*s1234*s23*s24*z3^2)/
     (s12*s124*s34*z12) + (7*D*s1234*s23*s24*z3^2)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s23*s24*z3^2)/(4*s12*s124*s34*z12) + 
    (s1234*s23*s24*z3^2)/(s12*s134*s34*z12) + (s1234*s23*s24*z3^2)/
     (s124*s14*s34*z12) - (D*s1234*s23*s24*z3^2)/(2*s124*s14*s34*z12) - 
    (2*s1234*s24^2*z3^2)/(s124*s134*s34*z12) + (D*s1234*s24^2*z3^2)/
     (2*s124*s134*s34*z12) - (s1234*s24^2*z3^2)/(s13*s134*s34*z12) + 
    (10*s1234*s24^2*z3^2)/(s124*s14*s34*z12) - (4*D*s1234*s24^2*z3^2)/
     (s124*s14*s34*z12) + (D^2*s1234*s24^2*z3^2)/(4*s124*s14*s34*z12) + 
    (11*s1234*s13*s24^2*z3^2)/(s12*s124*s14*s34*z12) - 
    (7*D*s1234*s13*s24^2*z3^2)/(2*s12*s124*s14*s34*z12) + 
    (D^2*s1234*s13*s24^2*z3^2)/(4*s12*s124*s14*s34*z12) + 
    (6*s12*s1234*s34*z3^2)/(s124*s13*s134*z12) - (5*D*s12*s1234*s34*z3^2)/
     (2*s124*s13*s134*z12) + (D^2*s12*s1234*s34*z3^2)/(4*s124*s13*s134*z12) + 
    (2*s1234*s14*s34*z3^2)/(s124*s13*s134*z12) - (3*D*s1234*s14*s34*z3^2)/
     (2*s124*s13*s134*z12) + (D^2*s1234*s14*s34*z3^2)/(4*s124*s13*s134*z12) - 
    (5*s1234*s34*z3^2)/(s124*s23*z12) - (3*s12*s1234*s34*z3^2)/
     (s124*s14*s23*z12) - (D*s12*s1234*s34*z3^2)/(s124*s14*s23*z12) + 
    (2*s1234*s24*s34*z3^2)/(s124*s13*s134*z12) - (3*D*s1234*s24*s34*z3^2)/
     (2*s124*s13*s134*z12) + (D^2*s1234*s24*s34*z3^2)/(4*s124*s13*s134*z12) - 
    (6*s1234*s24*s34*z3^2)/(s124*s14*s23*z12) - (13*s1234*z3^2)/(s123*z123) + 
    (D*s1234*z3^2)/(2*s123*z123) + (D^2*s1234*z3^2)/(2*s123*z123) - 
    (35*s12*s1234*z3^2)/(s123*s124*z123) + (31*D*s12*s1234*z3^2)/
     (2*s123*s124*z123) - (9*D^2*s12*s1234*z3^2)/(4*s123*s124*z123) + 
    (D^3*s12*s1234*z3^2)/(8*s123*s124*z123) + (68*s12*s1234*z3^2)/
     (s123*s13*z123) - (22*D*s12*s1234*z3^2)/(s123*s13*z123) + 
    (3*D^2*s12*s1234*z3^2)/(2*s123*s13*z123) + (D^3*s12*s1234*z3^2)/
     (8*s123*s13*z123) - (52*s12^2*s1234*z3^2)/(s123*s124*s13*z123) + 
    (22*D*s12^2*s1234*z3^2)/(s123*s124*s13*z123) - 
    (3*D^2*s12^2*s1234*z3^2)/(s123*s124*s13*z123) + 
    (D^3*s12^2*s1234*z3^2)/(8*s123*s124*s13*z123) + 
    (6*s1234*s13*z3^2)/(s123*s124*z123) - (D*s1234*s13*z3^2)/
     (s123*s124*z123) - (10*s12*s1234*z3^2)/(s123*s134*z123) + 
    (3*D*s12*s1234*z3^2)/(s123*s134*z123) - (D^2*s12*s1234*z3^2)/
     (4*s123*s134*z123) - (8*s12^2*s1234*z3^2)/(s123*s13*s134*z123) + 
    (3*D*s12^2*s1234*z3^2)/(s123*s13*s134*z123) - (D^2*s12^2*s1234*z3^2)/
     (4*s123*s13*s134*z123) + (2*s1234*s14*z3^2)/(s123*s124*z123) - 
    (2*D*s1234*s14*z3^2)/(s123*s124*z123) + (D^2*s1234*s14*z3^2)/
     (4*s123*s124*z123) + (10*s1234*s14*z3^2)/(s123*s13*z123) - 
    (25*D*s1234*s14*z3^2)/(2*s123*s13*z123) + (5*D^2*s1234*s14*z3^2)/
     (2*s123*s13*z123) - (D^3*s1234*s14*z3^2)/(8*s123*s13*z123) - 
    (49*s12*s1234*s14*z3^2)/(s123*s124*s13*z123) + 
    (43*D*s12*s1234*s14*z3^2)/(2*s123*s124*s13*z123) - 
    (3*D^2*s12*s1234*s14*z3^2)/(s123*s124*s13*z123) + 
    (D^3*s12*s1234*s14*z3^2)/(8*s123*s124*s13*z123) + 
    (11*s1234*s14*z3^2)/(s123*s134*z123) - (13*D*s1234*s14*z3^2)/
     (2*s123*s134*z123) + (3*D^2*s1234*s14*z3^2)/(4*s123*s134*z123) + 
    (40*s12*s1234*s14*z3^2)/(s123*s13*s134*z123) + 
    (11*D*s12*s1234*s14*z3^2)/(2*s123*s13*s134*z123) - 
    (3*D^2*s12*s1234*s14*z3^2)/(s123*s13*s134*z123) + 
    (D^3*s12*s1234*s14*z3^2)/(4*s123*s13*s134*z123) - 
    (9*s1234*s14^2*z3^2)/(s123*s13*s134*z123) + (5*D*s1234*s14^2*z3^2)/
     (2*s123*s13*s134*z123) - (D^2*s1234*s14^2*z3^2)/(4*s123*s13*s134*z123) - 
    (9*s12^2*s1234*z3^2)/(s123*s23^2*z123) + (4*D*s12^2*s1234*z3^2)/
     (s123*s23^2*z123) - (D^2*s12^2*s1234*z3^2)/(4*s123*s23^2*z123) - 
    (9*s12*s1234*s13*z3^2)/(s123*s23^2*z123) + (4*D*s12*s1234*s13*z3^2)/
     (s123*s23^2*z123) - (D^2*s12*s1234*s13*z3^2)/(4*s123*s23^2*z123) + 
    (s12*s1234*s14*z3^2)/(s123*s23^2*z123) + (8*s12*s1234*z3^2)/
     (s123*s23*z123) + (5*D*s12*s1234*z3^2)/(s123*s23*z123) - 
    (5*D^2*s12*s1234*z3^2)/(4*s123*s23*z123) + (D^3*s12*s1234*z3^2)/
     (8*s123*s23*z123) + (20*s12^2*s1234*z3^2)/(s123*s124*s23*z123) - 
    (7*D*s12^2*s1234*z3^2)/(s123*s124*s23*z123) + (3*D^2*s12^2*s1234*z3^2)/
     (4*s123*s124*s23*z123) + (28*s12^2*s1234*z3^2)/(s123*s13*s23*z123) - 
    (3*D*s12^2*s1234*z3^2)/(s123*s13*s23*z123) - (3*D^2*s12^2*s1234*z3^2)/
     (4*s123*s13*s23*z123) + (D^3*s12^2*s1234*z3^2)/(8*s123*s13*s23*z123) - 
    (10*s1234*s13*z3^2)/(s123*s23*z123) + (5*D*s1234*s13*z3^2)/
     (2*s123*s23*z123) - (D^2*s1234*s13*z3^2)/(4*s123*s23*z123) + 
    (10*s12*s1234*s13*z3^2)/(s123*s124*s23*z123) - 
    (4*D*s12*s1234*s13*z3^2)/(s123*s124*s23*z123) + 
    (D^2*s12*s1234*s13*z3^2)/(2*s123*s124*s23*z123) - 
    (5*s1234*s14*z3^2)/(s123*s23*z123) + (15*s12*s1234*s14*z3^2)/
     (s123*s124*s23*z123) - (13*D*s12*s1234*s14*z3^2)/
     (2*s123*s124*s23*z123) + (3*D^2*s12*s1234*s14*z3^2)/
     (4*s123*s124*s23*z123) + (9*s12*s1234*s14*z3^2)/(s123*s13*s23*z123) - 
    (3*D*s12*s1234*s14*z3^2)/(2*s123*s13*s23*z123) + 
    (37*s12*s1234*s14*z3^2)/(s123*s134*s23*z123) - 
    (13*D*s12*s1234*s14*z3^2)/(s123*s134*s23*z123) + 
    (D^2*s12*s1234*s14*z3^2)/(s123*s134*s23*z123) + 
    (s12^2*s1234*s14*z3^2)/(s123*s13*s134*s23*z123) + 
    (7*D*s12^2*s1234*s14*z3^2)/(2*s123*s13*s134*s23*z123) - 
    (3*D^2*s12^2*s1234*s14*z3^2)/(2*s123*s13*s134*s23*z123) + 
    (D^3*s12^2*s1234*s14*z3^2)/(8*s123*s13*s134*s23*z123) + 
    (s12*s1234*s14^2*z3^2)/(s123*s13*s134*s23*z123) - 
    (3*D*s12*s1234*s14^2*z3^2)/(2*s123*s13*s134*s23*z123) - 
    (22*s1234*s23*z3^2)/(s123*s124*z123) + (15*D*s1234*s23*z3^2)/
     (s123*s124*z123) - (11*D^2*s1234*s23*z3^2)/(4*s123*s124*z123) + 
    (D^3*s1234*s23*z3^2)/(8*s123*s124*z123) + (6*s1234*s23*z3^2)/
     (s123*s13*z123) + (D*s1234*s23*z3^2)/(2*s123*s13*z123) - 
    (3*D^2*s1234*s23*z3^2)/(4*s123*s13*z123) + (D^3*s1234*s23*z3^2)/
     (8*s123*s13*z123) - (62*s12*s1234*s23*z3^2)/(s123*s124*s13*z123) + 
    (65*D*s12*s1234*s23*z3^2)/(2*s123*s124*s13*z123) - 
    (21*D^2*s12*s1234*s23*z3^2)/(4*s123*s124*s13*z123) + 
    (D^3*s12*s1234*s23*z3^2)/(4*s123*s124*s13*z123) - 
    (26*s1234*s23*z3^2)/(s123*s134*z123) + (8*D*s1234*s23*z3^2)/
     (s123*s134*z123) - (D^2*s1234*s23*z3^2)/(2*s123*s134*z123) - 
    (9*s12*s1234*s23*z3^2)/(s123*s13*s134*z123) + (7*D*s12*s1234*s23*z3^2)/
     (2*s123*s13*s134*z123) - (D^2*s12*s1234*s23*z3^2)/
     (4*s123*s13*s134*z123) - (18*s1234*s14*s23*z3^2)/(s123*s124*s13*z123) + 
    (23*D*s1234*s14*s23*z3^2)/(2*s123*s124*s13*z123) - 
    (9*D^2*s1234*s14*s23*z3^2)/(4*s123*s124*s13*z123) + 
    (D^3*s1234*s14*s23*z3^2)/(8*s123*s124*s13*z123) - 
    (22*s1234*s14*s23*z3^2)/(s123*s13*s134*z123) + 
    (25*D*s1234*s14*s23*z3^2)/(2*s123*s13*s134*z123) - 
    (2*D^2*s1234*s14*s23*z3^2)/(s123*s13*s134*z123) + 
    (D^3*s1234*s14*s23*z3^2)/(8*s123*s13*s134*z123) - 
    (20*s1234*s23^2*z3^2)/(s123*s124*s13*z123) + (27*D*s1234*s23^2*z3^2)/
     (2*s123*s124*s13*z123) - (5*D^2*s1234*s23^2*z3^2)/
     (2*s123*s124*s13*z123) + (D^3*s1234*s23^2*z3^2)/(8*s123*s124*s13*z123) - 
    (2*s1234*s24*z3^2)/(s123*s124*z123) + (19*D*s1234*s24*z3^2)/
     (2*s123*s124*z123) - (2*D^2*s1234*s24*z3^2)/(s123*s124*z123) + 
    (D^3*s1234*s24*z3^2)/(8*s123*s124*z123) + (14*s1234*s24*z3^2)/
     (s123*s13*z123) - (29*D*s1234*s24*z3^2)/(2*s123*s13*z123) + 
    (11*D^2*s1234*s24*z3^2)/(4*s123*s13*z123) - (D^3*s1234*s24*z3^2)/
     (8*s123*s13*z123) - (79*s12*s1234*s24*z3^2)/(s123*s124*s13*z123) + 
    (37*D*s12*s1234*s24*z3^2)/(s123*s124*s13*z123) - 
    (11*D^2*s12*s1234*s24*z3^2)/(2*s123*s124*s13*z123) + 
    (D^3*s12*s1234*s24*z3^2)/(4*s123*s124*s13*z123) + 
    (13*s1234*s24*z3^2)/(s123*s134*z123) - (13*D*s1234*s24*z3^2)/
     (s123*s134*z123) + (13*D^2*s1234*s24*z3^2)/(4*s123*s134*z123) - 
    (D^3*s1234*s24*z3^2)/(4*s123*s134*z123) + (27*s12*s1234*s24*z3^2)/
     (s123*s13*s134*z123) + (D*s12*s1234*s24*z3^2)/(2*s123*s13*s134*z123) - 
    (D^2*s12*s1234*s24*z3^2)/(2*s123*s13*s134*z123) - 
    (11*s1234*s24*z3^2)/(s123*s14*z123) - (19*D*s1234*s24*z3^2)/
     (2*s123*s14*z123) + (17*D^2*s1234*s24*z3^2)/(4*s123*s14*z123) - 
    (3*D^3*s1234*s24*z3^2)/(8*s123*s14*z123) - (3*s12*s1234*s24*z3^2)/
     (s123*s124*s14*z123) + (D*s12*s1234*s24*z3^2)/(2*s123*s124*s14*z123) + 
    (D^2*s12*s1234*s24*z3^2)/(4*s123*s124*s14*z123) - 
    (13*D*s12*s1234*s24*z3^2)/(2*s123*s13*s14*z123) + 
    (7*D^2*s12*s1234*s24*z3^2)/(4*s123*s13*s14*z123) - 
    (D^3*s12*s1234*s24*z3^2)/(8*s123*s13*s14*z123) - 
    (11*s12^2*s1234*s24*z3^2)/(s123*s124*s13*s14*z123) + 
    (2*D*s12^2*s1234*s24*z3^2)/(s123*s124*s13*s14*z123) + 
    (9*s1234*s13*s24*z3^2)/(s123*s124*s14*z123) - (2*D*s1234*s13*s24*z3^2)/
     (s123*s124*s14*z123) + (D^2*s1234*s13*s24*z3^2)/(4*s123*s124*s14*z123) - 
    (20*s1234*s14*s24*z3^2)/(s123*s124*s13*z123) + 
    (14*D*s1234*s14*s24*z3^2)/(s123*s124*s13*z123) - 
    (5*D^2*s1234*s14*s24*z3^2)/(2*s123*s124*s13*z123) + 
    (D^3*s1234*s14*s24*z3^2)/(8*s123*s124*s13*z123) - 
    (29*s1234*s14*s24*z3^2)/(s123*s13*s134*z123) + 
    (12*D*s1234*s14*s24*z3^2)/(s123*s13*s134*z123) - 
    (2*D^2*s1234*s14*s24*z3^2)/(s123*s13*s134*z123) + 
    (D^3*s1234*s14*s24*z3^2)/(8*s123*s13*s134*z123) - 
    (11*s12*s1234*s24*z3^2)/(s123*s23^2*z123) + (4*D*s12*s1234*s24*z3^2)/
     (s123*s23^2*z123) - (D^2*s12*s1234*s24*z3^2)/(4*s123*s23^2*z123) + 
    (s1234*s13*s24*z3^2)/(s123*s23^2*z123) - (D*s1234*s13*s24*z3^2)/
     (2*s123*s23^2*z123) + (9*s12*s1234*s13*s24*z3^2)/(s123*s14*s23^2*z123) - 
    (4*D*s12*s1234*s13*s24*z3^2)/(s123*s14*s23^2*z123) + 
    (D^2*s12*s1234*s13*s24*z3^2)/(4*s123*s14*s23^2*z123) + 
    (9*s1234*s13^2*s24*z3^2)/(s123*s14*s23^2*z123) - 
    (4*D*s1234*s13^2*s24*z3^2)/(s123*s14*s23^2*z123) + 
    (D^2*s1234*s13^2*s24*z3^2)/(4*s123*s14*s23^2*z123) - 
    (19*s1234*s24*z3^2)/(s123*s23*z123) + (11*D*s1234*s24*z3^2)/
     (2*s123*s23*z123) - (D^2*s1234*s24*z3^2)/(4*s123*s23*z123) + 
    (12*s12*s1234*s24*z3^2)/(s123*s124*s23*z123) - 
    (5*D*s12*s1234*s24*z3^2)/(s123*s124*s23*z123) + 
    (3*D^2*s12*s1234*s24*z3^2)/(4*s123*s124*s23*z123) + 
    (9*s12*s1234*s24*z3^2)/(s123*s13*s23*z123) + (D*s12*s1234*s24*z3^2)/
     (2*s123*s13*s23*z123) - (D^2*s12*s1234*s24*z3^2)/(s123*s13*s23*z123) + 
    (D^3*s12*s1234*s24*z3^2)/(8*s123*s13*s23*z123) - 
    (6*s1234*s13*s24*z3^2)/(s123*s124*s23*z123) + (3*D*s1234*s13*s24*z3^2)/
     (2*s123*s124*s23*z123) - (6*s12*s1234*s24*z3^2)/(s123*s134*s23*z123) + 
    (D*s12*s1234*s24*z3^2)/(s123*s134*s23*z123) + (3*D^2*s12*s1234*s24*z3^2)/
     (4*s123*s134*s23*z123) - (D^3*s12*s1234*s24*z3^2)/
     (8*s123*s134*s23*z123) + (7*D*s12^2*s1234*s24*z3^2)/
     (2*s123*s13*s134*s23*z123) - (D^2*s12^2*s1234*s24*z3^2)/
     (2*s123*s13*s134*s23*z123) - (7*s1234*s13*s24*z3^2)/
     (s123*s134*s23*z123) - (2*D*s1234*s13*s24*z3^2)/(s123*s134*s23*z123) + 
    (5*D^2*s1234*s13*s24*z3^2)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s13*s24*z3^2)/(8*s123*s134*s23*z123) - 
    (46*s12*s1234*s24*z3^2)/(s123*s14*s23*z123) + (23*D*s12*s1234*s24*z3^2)/
     (2*s123*s14*s23*z123) + (D^2*s12*s1234*s24*z3^2)/(2*s123*s14*s23*z123) - 
    (D^3*s12*s1234*s24*z3^2)/(8*s123*s14*s23*z123) - 
    (s12^2*s1234*s24*z3^2)/(s123*s124*s14*s23*z123) + 
    (D*s12^2*s1234*s24*z3^2)/(2*s123*s124*s14*s23*z123) - 
    (13*s12^2*s1234*s24*z3^2)/(s123*s13*s14*s23*z123) + 
    (5*D*s12^2*s1234*s24*z3^2)/(s123*s13*s14*s23*z123) - 
    (D^2*s12^2*s1234*s24*z3^2)/(2*s123*s13*s14*s23*z123) - 
    (11*s1234*s13*s24*z3^2)/(s123*s14*s23*z123) - (D*s1234*s13*s24*z3^2)/
     (2*s123*s14*s23*z123) + (5*D^2*s1234*s13*s24*z3^2)/
     (4*s123*s14*s23*z123) - (D^3*s1234*s13*s24*z3^2)/(8*s123*s14*s23*z123) - 
    (5*s12*s1234*s13*s24*z3^2)/(s123*s124*s14*s23*z123) + 
    (D*s12*s1234*s13*s24*z3^2)/(s123*s124*s14*s23*z123) - 
    (2*s1234*s13^2*s24*z3^2)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s13^2*s24*z3^2)/(2*s123*s124*s14*s23*z123) - 
    (9*s1234*s14*s24*z3^2)/(s123*s124*s23*z123) + (3*D*s1234*s14*s24*z3^2)/
     (2*s123*s124*s23*z123) + (10*s1234*s14*s24*z3^2)/(s123*s13*s23*z123) - 
    (7*D*s1234*s14*s24*z3^2)/(2*s123*s13*s23*z123) + 
    (D^2*s1234*s14*s24*z3^2)/(4*s123*s13*s23*z123) + 
    (21*s1234*s14*s24*z3^2)/(s123*s134*s23*z123) - 
    (13*D*s1234*s14*s24*z3^2)/(2*s123*s134*s23*z123) + 
    (D^2*s1234*s14*s24*z3^2)/(2*s123*s134*s23*z123) + 
    (10*s12*s1234*s14*s24*z3^2)/(s123*s13*s134*s23*z123) + 
    (4*D*s12*s1234*s14*s24*z3^2)/(s123*s13*s134*s23*z123) - 
    (7*D^2*s12*s1234*s14*s24*z3^2)/(4*s123*s13*s134*s23*z123) + 
    (D^3*s12*s1234*s14*s24*z3^2)/(8*s123*s13*s134*s23*z123) + 
    (10*s1234*s14^2*s24*z3^2)/(s123*s13*s134*s23*z123) - 
    (7*D*s1234*s14^2*s24*z3^2)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s1234*s14^2*s24*z3^2)/(4*s123*s13*s134*s23*z123) - 
    (32*s1234*s23*s24*z3^2)/(s123*s124*s13*z123) + 
    (24*D*s1234*s23*s24*z3^2)/(s123*s124*s13*z123) - 
    (19*D^2*s1234*s23*s24*z3^2)/(4*s123*s124*s13*z123) + 
    (D^3*s1234*s23*s24*z3^2)/(4*s123*s124*s13*z123) + 
    (3*s1234*s23*s24*z3^2)/(s123*s124*s14*z123) - (4*s12*s1234*s23*s24*z3^2)/
     (s123*s124*s13*s14*z123) + (D*s12*s1234*s23*s24*z3^2)/
     (2*s123*s124*s13*s14*z123) - (25*s1234*s24^2*z3^2)/
     (s123*s124*s13*z123) + (29*D*s1234*s24^2*z3^2)/(2*s123*s124*s13*z123) - 
    (5*D^2*s1234*s24^2*z3^2)/(2*s123*s124*s13*z123) + 
    (D^3*s1234*s24^2*z3^2)/(8*s123*s124*s13*z123) + 
    (6*s1234*s24^2*z3^2)/(s123*s124*s14*z123) - (3*D*s1234*s24^2*z3^2)/
     (2*s123*s124*s14*z123) + (D^2*s1234*s24^2*z3^2)/(4*s123*s124*s14*z123) - 
    (13*s12*s1234*s24^2*z3^2)/(s123*s124*s13*s14*z123) + 
    (2*D*s12*s1234*s24^2*z3^2)/(s123*s124*s13*s14*z123) + 
    (15*s1234*s13*s24^2*z3^2)/(s123*s14*s23^2*z123) - 
    (5*D*s1234*s13*s24^2*z3^2)/(s123*s14*s23^2*z123) + 
    (D^2*s1234*s13*s24^2*z3^2)/(4*s123*s14*s23^2*z123) - 
    (9*s1234*s24^2*z3^2)/(s123*s124*s23*z123) + (3*D*s1234*s24^2*z3^2)/
     (2*s123*s124*s23*z123) + (10*s1234*s24^2*z3^2)/(s123*s13*s23*z123) - 
    (7*D*s1234*s24^2*z3^2)/(2*s123*s13*s23*z123) + 
    (D^2*s1234*s24^2*z3^2)/(4*s123*s13*s23*z123) + 
    (13*s1234*s24^2*z3^2)/(s123*s134*s23*z123) - (21*D*s1234*s24^2*z3^2)/
     (2*s123*s134*s23*z123) + (2*D^2*s1234*s24^2*z3^2)/(s123*s134*s23*z123) - 
    (D^3*s1234*s24^2*z3^2)/(8*s123*s134*s23*z123) + 
    (8*s12*s1234*s24^2*z3^2)/(s123*s13*s134*s23*z123) - 
    (3*D*s12*s1234*s24^2*z3^2)/(2*s123*s13*s134*s23*z123) + 
    (2*s1234*s24^2*z3^2)/(s123*s14*s23*z123) - (7*D*s1234*s24^2*z3^2)/
     (2*s123*s14*s23*z123) + (5*D^2*s1234*s24^2*z3^2)/(4*s123*s14*s23*z123) - 
    (D^3*s1234*s24^2*z3^2)/(8*s123*s14*s23*z123) - 
    (s12*s1234*s24^2*z3^2)/(s123*s124*s14*s23*z123) + 
    (D*s12*s1234*s24^2*z3^2)/(2*s123*s124*s14*s23*z123) + 
    (s12*s1234*s24^2*z3^2)/(s123*s13*s14*s23*z123) - 
    (D*s12*s1234*s24^2*z3^2)/(2*s123*s13*s14*s23*z123) - 
    (4*s1234*s13*s24^2*z3^2)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s13*s24^2*z3^2)/(2*s123*s124*s14*s23*z123) + 
    (10*s1234*s14*s24^2*z3^2)/(s123*s13*s134*s23*z123) - 
    (7*D*s1234*s14*s24^2*z3^2)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s1234*s14*s24^2*z3^2)/(4*s123*s13*s134*s23*z123) + 
    (13*s12*s1234*s14*z3^2)/(s123*s134*s34*z123) - 
    (3*D*s12*s1234*s14*z3^2)/(s123*s134*s34*z123) + 
    (D^2*s12*s1234*s14*z3^2)/(4*s123*s134*s34*z123) - 
    (s12^2*s1234*s14*z3^2)/(s123*s13*s134*s34*z123) + 
    (20*s12*s1234*s14^2*z3^2)/(s123*s13*s134*s34*z123) - 
    (9*D*s12*s1234*s14^2*z3^2)/(2*s123*s13*s134*s34*z123) + 
    (D^2*s12*s1234*s14^2*z3^2)/(4*s123*s13*s134*s34*z123) + 
    (2*s1234*s14*s23*z3^2)/(s123*s134*s34*z123) - (D*s1234*s14*s23*z3^2)/
     (2*s123*s134*s34*z123) + (13*s12*s1234*s14*s23*z3^2)/
     (s123*s13*s134*s34*z123) - (4*D*s12*s1234*s14*s23*z3^2)/
     (s123*s13*s134*s34*z123) + (D^2*s12*s1234*s14*s23*z3^2)/
     (4*s123*s13*s134*s34*z123) + (4*s1234*s14^2*s23*z3^2)/
     (s123*s13*s134*s34*z123) - (D*s1234*s14^2*s23*z3^2)/
     (s123*s13*s134*s34*z123) + (15*s1234*s14*s23^2*z3^2)/
     (s123*s13*s134*s34*z123) - (9*D*s1234*s14*s23^2*z3^2)/
     (2*s123*s13*s134*s34*z123) + (D^2*s1234*s14*s23^2*z3^2)/
     (4*s123*s13*s134*s34*z123) + (18*s12*s1234*s24*z3^2)/
     (s123*s134*s34*z123) - (3*D*s12*s1234*s24*z3^2)/(2*s123*s134*s34*z123) + 
    (s12^2*s1234*s24*z3^2)/(s123*s13*s134*s34*z123) + 
    (19*s1234*s13*s24*z3^2)/(s123*s134*s34*z123) - 
    (5*D*s1234*s13*s24*z3^2)/(2*s123*s134*s34*z123) + 
    (17*s1234*s14*s24*z3^2)/(s123*s134*s34*z123) - 
    (5*D*s1234*s14*s24*z3^2)/(2*s123*s134*s34*z123) + 
    (23*s12*s1234*s14*s24*z3^2)/(s123*s13*s134*s34*z123) - 
    (9*D*s12*s1234*s14*s24*z3^2)/(2*s123*s13*s134*s34*z123) + 
    (D^2*s12*s1234*s14*s24*z3^2)/(4*s123*s13*s134*s34*z123) - 
    (4*s1234*s14^2*s24*z3^2)/(s123*s13*s134*s34*z123) - 
    (7*s1234*s23*s24*z3^2)/(s123*s134*s34*z123) + (3*D*s1234*s23*s24*z3^2)/
     (s123*s134*s34*z123) - (D^2*s1234*s23*s24*z3^2)/(4*s123*s134*s34*z123) + 
    (s12*s1234*s23*s24*z3^2)/(s123*s13*s134*s34*z123) + 
    (16*s1234*s14*s23*s24*z3^2)/(s123*s13*s134*s34*z123) - 
    (9*D*s1234*s14*s23*s24*z3^2)/(2*s123*s13*s134*s34*z123) + 
    (D^2*s1234*s14*s23*s24*z3^2)/(4*s123*s13*s134*s34*z123) - 
    (3*s1234*s24^2*z3^2)/(s123*s134*s34*z123) + (2*D*s1234*s24^2*z3^2)/
     (s123*s134*s34*z123) - (D^2*s1234*s24^2*z3^2)/(4*s123*s134*s34*z123) + 
    (s12*s1234*s24^2*z3^2)/(s123*s13*s134*s34*z123) + 
    (s1234*s14*s24^2*z3^2)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14*s24^2*z3^2)/(2*s123*s13*s134*s34*z123) - 
    (5*s1234*s34*z3^2)/(s123*s124*z123) + (D*s1234*s34*z3^2)/
     (2*s123*s124*z123) + (22*s1234*s34*z3^2)/(s123*s13*z123) - 
    (31*D*s1234*s34*z3^2)/(2*s123*s13*z123) + (3*D^2*s1234*s34*z3^2)/
     (s123*s13*z123) - (D^3*s1234*s34*z3^2)/(8*s123*s13*z123) - 
    (63*s12*s1234*s34*z3^2)/(s123*s124*s13*z123) + 
    (25*D*s12*s1234*s34*z3^2)/(s123*s124*s13*z123) - 
    (13*D^2*s12*s1234*s34*z3^2)/(4*s123*s124*s13*z123) + 
    (D^3*s12*s1234*s34*z3^2)/(8*s123*s124*s13*z123) - 
    (8*s1234*s34*z3^2)/(s123*s134*z123) + (D*s1234*s34*z3^2)/
     (s123*s134*z123) + (55*s12*s1234*s34*z3^2)/(s123*s13*s134*z123) - 
    (21*D*s12*s1234*s34*z3^2)/(2*s123*s13*s134*z123) + 
    (D^2*s12*s1234*s34*z3^2)/(2*s123*s13*s134*z123) + 
    (26*s1234*s34*z3^2)/(s123*s14*z123) - (18*D*s1234*s34*z3^2)/
     (s123*s14*z123) + (4*D^2*s1234*s34*z3^2)/(s123*s14*z123) - 
    (D^3*s1234*s34*z3^2)/(4*s123*s14*z123) - (24*s12*s1234*s34*z3^2)/
     (s123*s124*s14*z123) + (11*D*s12*s1234*s34*z3^2)/
     (2*s123*s124*s14*z123) - (D^2*s12*s1234*s34*z3^2)/
     (4*s123*s124*s14*z123) + (39*s12*s1234*s34*z3^2)/(s123*s13*s14*z123) - 
    (29*D*s12*s1234*s34*z3^2)/(2*s123*s13*s14*z123) + 
    (3*D^2*s12*s1234*s34*z3^2)/(2*s123*s13*s14*z123) - 
    (22*s12^2*s1234*s34*z3^2)/(s123*s124*s13*s14*z123) + 
    (9*D*s12^2*s1234*s34*z3^2)/(2*s123*s124*s13*s14*z123) - 
    (D^2*s12^2*s1234*s34*z3^2)/(4*s123*s124*s13*s14*z123) - 
    (14*s1234*s14*s34*z3^2)/(s123*s13*s134*z123) + 
    (2*D*s1234*s14*s34*z3^2)/(s123*s13*s134*z123) - 
    (12*s12*s1234*s34*z3^2)/(s123*s23^2*z123) + (9*D*s12*s1234*s34*z3^2)/
     (2*s123*s23^2*z123) - (D^2*s12*s1234*s34*z3^2)/(4*s123*s23^2*z123) - 
    (9*s12^2*s1234*s34*z3^2)/(s123*s14*s23^2*z123) + 
    (4*D*s12^2*s1234*s34*z3^2)/(s123*s14*s23^2*z123) - 
    (D^2*s12^2*s1234*s34*z3^2)/(4*s123*s14*s23^2*z123) - 
    (9*s12*s1234*s13*s34*z3^2)/(s123*s14*s23^2*z123) + 
    (4*D*s12*s1234*s13*s34*z3^2)/(s123*s14*s23^2*z123) - 
    (D^2*s12*s1234*s13*s34*z3^2)/(4*s123*s14*s23^2*z123) - 
    (2*s1234*s34*z3^2)/(s123*s23*z123) - (D*s1234*s34*z3^2)/(s123*s23*z123) + 
    (D^2*s1234*s34*z3^2)/(4*s123*s23*z123) + (9*s12*s1234*s34*z3^2)/
     (s123*s124*s23*z123) - (4*D*s12*s1234*s34*z3^2)/(s123*s124*s23*z123) + 
    (D^2*s12*s1234*s34*z3^2)/(2*s123*s124*s23*z123) + 
    (5*s12*s1234*s34*z3^2)/(s123*s13*s23*z123) + (3*D*s12*s1234*s34*z3^2)/
     (2*s123*s13*s23*z123) - (D^2*s12*s1234*s34*z3^2)/(s123*s13*s23*z123) + 
    (D^3*s12*s1234*s34*z3^2)/(8*s123*s13*s23*z123) + 
    (11*s12*s1234*s34*z3^2)/(s123*s134*s23*z123) - 
    (4*D*s12*s1234*s34*z3^2)/(s123*s134*s23*z123) + 
    (D^2*s12*s1234*s34*z3^2)/(4*s123*s134*s23*z123) + 
    (10*s12^2*s1234*s34*z3^2)/(s123*s13*s134*s23*z123) - 
    (7*D*s12^2*s1234*s34*z3^2)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s12^2*s1234*s34*z3^2)/(4*s123*s13*s134*s23*z123) - 
    (28*s12*s1234*s34*z3^2)/(s123*s14*s23*z123) + (27*D*s12*s1234*s34*z3^2)/
     (2*s123*s14*s23*z123) - (7*D^2*s12*s1234*s34*z3^2)/
     (4*s123*s14*s23*z123) + (D^3*s12*s1234*s34*z3^2)/(8*s123*s14*s23*z123) + 
    (4*s12^2*s1234*s34*z3^2)/(s123*s124*s14*s23*z123) - 
    (D*s12^2*s1234*s34*z3^2)/(2*s123*s124*s14*s23*z123) - 
    (5*s12^2*s1234*s34*z3^2)/(s123*s13*s14*s23*z123) + 
    (11*D*s12^2*s1234*s34*z3^2)/(2*s123*s13*s14*s23*z123) - 
    (3*D^2*s12^2*s1234*s34*z3^2)/(2*s123*s13*s14*s23*z123) + 
    (D^3*s12^2*s1234*s34*z3^2)/(8*s123*s13*s14*s23*z123) - 
    (2*s1234*s13*s34*z3^2)/(s123*s14*s23*z123) + (D*s1234*s13*s34*z3^2)/
     (s123*s14*s23*z123) + (2*s12*s1234*s13*s34*z3^2)/
     (s123*s124*s14*s23*z123) - (D*s12*s1234*s13*s34*z3^2)/
     (2*s123*s124*s14*s23*z123) + (5*s12*s1234*s14*s34*z3^2)/
     (s123*s13*s134*s23*z123) - (5*D*s12*s1234*s14*s34*z3^2)/
     (s123*s13*s134*s23*z123) + (D^2*s12*s1234*s14*s34*z3^2)/
     (2*s123*s13*s134*s23*z123) - (13*s1234*s23*s34*z3^2)/
     (s123*s124*s13*z123) + (21*D*s1234*s23*s34*z3^2)/
     (2*s123*s124*s13*z123) - (9*D^2*s1234*s23*s34*z3^2)/
     (4*s123*s124*s13*z123) + (D^3*s1234*s23*s34*z3^2)/
     (8*s123*s124*s13*z123) - (9*s12*s1234*s23*s34*z3^2)/
     (s123*s124*s13*s14*z123) + (D*s12*s1234*s23*s34*z3^2)/
     (s123*s124*s13*s14*z123) - (19*s1234*s24*s34*z3^2)/
     (s123*s124*s13*z123) + (27*D*s1234*s24*s34*z3^2)/
     (2*s123*s124*s13*z123) - (5*D^2*s1234*s24*s34*z3^2)/
     (2*s123*s124*s13*z123) + (D^3*s1234*s24*s34*z3^2)/
     (8*s123*s124*s13*z123) + (3*s1234*s24*s34*z3^2)/(s123*s124*s14*z123) - 
    (3*D*s1234*s24*s34*z3^2)/(2*s123*s124*s14*z123) + 
    (D^2*s1234*s24*s34*z3^2)/(4*s123*s124*s14*z123) - 
    (32*s12*s1234*s24*s34*z3^2)/(s123*s124*s13*s14*z123) + 
    (6*D*s12*s1234*s24*s34*z3^2)/(s123*s124*s13*s14*z123) - 
    (D^2*s12*s1234*s24*s34*z3^2)/(4*s123*s124*s13*s14*z123) - 
    (15*s12*s1234*s24*s34*z3^2)/(s123*s14*s23^2*z123) + 
    (5*D*s12*s1234*s24*s34*z3^2)/(s123*s14*s23^2*z123) - 
    (D^2*s12*s1234*s24*s34*z3^2)/(4*s123*s14*s23^2*z123) + 
    (15*s1234*s13*s24*s34*z3^2)/(s123*s14*s23^2*z123) - 
    (5*D*s1234*s13*s24*s34*z3^2)/(s123*s14*s23^2*z123) + 
    (D^2*s1234*s13*s24*s34*z3^2)/(4*s123*s14*s23^2*z123) - 
    (9*s1234*s24*s34*z3^2)/(s123*s124*s23*z123) + (3*D*s1234*s24*s34*z3^2)/
     (2*s123*s124*s23*z123) + (10*s1234*s24*s34*z3^2)/(s123*s13*s23*z123) - 
    (7*D*s1234*s24*s34*z3^2)/(2*s123*s13*s23*z123) + 
    (D^2*s1234*s24*s34*z3^2)/(4*s123*s13*s23*z123) + 
    (15*s1234*s24*s34*z3^2)/(s123*s134*s23*z123) - 
    (9*D*s1234*s24*s34*z3^2)/(s123*s134*s23*z123) + 
    (7*D^2*s1234*s24*s34*z3^2)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s24*s34*z3^2)/(8*s123*s134*s23*z123) + 
    (19*s12*s1234*s24*s34*z3^2)/(s123*s13*s134*s23*z123) - 
    (3*D*s12*s1234*s24*s34*z3^2)/(s123*s13*s134*s23*z123) + 
    (6*s1234*s24*s34*z3^2)/(s123*s14*s23*z123) - (11*D*s1234*s24*s34*z3^2)/
     (2*s123*s14*s23*z123) + (3*D^2*s1234*s24*s34*z3^2)/
     (2*s123*s14*s23*z123) - (D^3*s1234*s24*s34*z3^2)/(8*s123*s14*s23*z123) + 
    (3*s12*s1234*s24*s34*z3^2)/(s123*s124*s14*s23*z123) - 
    (s12*s1234*s24*s34*z3^2)/(s123*s13*s14*s23*z123) + 
    (3*D*s12*s1234*s24*s34*z3^2)/(s123*s13*s14*s23*z123) - 
    (5*D^2*s12*s1234*s24*s34*z3^2)/(4*s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s24*s34*z3^2)/(8*s123*s13*s14*s23*z123) - 
    (s1234*s13*s24*s34*z3^2)/(s123*s124*s14*s23*z123) + 
    (10*s1234*s14*s24*s34*z3^2)/(s123*s13*s134*s23*z123) - 
    (7*D*s1234*s14*s24*s34*z3^2)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s1234*s14*s24*s34*z3^2)/(4*s123*s13*s134*s23*z123) - 
    (16*s12*s1234*s34^2*z3^2)/(s123*s124*s13*s14*z123) + 
    (4*D*s12*s1234*s34^2*z3^2)/(s123*s124*s13*s14*z123) - 
    (D^2*s12*s1234*s34^2*z3^2)/(4*s123*s124*s13*s14*z123) - 
    (15*s12*s1234*s34^2*z3^2)/(s123*s14*s23^2*z123) + 
    (5*D*s12*s1234*s34^2*z3^2)/(s123*s14*s23^2*z123) - 
    (D^2*s12*s1234*s34^2*z3^2)/(4*s123*s14*s23^2*z123) + 
    (9*s12*s1234*s34^2*z3^2)/(s123*s13*s134*s23*z123) - 
    (3*D*s12*s1234*s34^2*z3^2)/(s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s34^2*z3^2)/(4*s123*s13*s134*s23*z123) + 
    (s12*s1234*s34^2*z3^2)/(s123*s124*s14*s23*z123) - 
    (6*s12*s1234*s34^2*z3^2)/(s123*s13*s14*s23*z123) + 
    (11*D*s12*s1234*s34^2*z3^2)/(2*s123*s13*s14*s23*z123) - 
    (3*D^2*s12*s1234*s34^2*z3^2)/(2*s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s34^2*z3^2)/(8*s123*s13*s14*s23*z123) - 
    (13*s1234*z3^2)/(s134*z134) + (D*s1234*z3^2)/(2*s134*z134) + 
    (D^2*s1234*z3^2)/(2*s134*z134) + (11*s12*s1234*z3^2)/(s123*s134*z134) - 
    (13*D*s12*s1234*z3^2)/(2*s123*s134*z134) + (3*D^2*s12*s1234*z3^2)/
     (4*s123*s134*z134) + (2*s12*s1234*z3^2)/(s124*s134*z134) - 
    (2*D*s12*s1234*z3^2)/(s124*s134*z134) + (D^2*s12*s1234*z3^2)/
     (4*s124*s134*z134) + (10*s12*s1234*z3^2)/(s13*s134*z134) - 
    (25*D*s12*s1234*z3^2)/(2*s13*s134*z134) + (5*D^2*s12*s1234*z3^2)/
     (2*s13*s134*z134) - (D^3*s12*s1234*z3^2)/(8*s13*s134*z134) - 
    (9*s12^2*s1234*z3^2)/(s123*s13*s134*z134) + (5*D*s12^2*s1234*z3^2)/
     (2*s123*s13*s134*z134) - (D^2*s12^2*s1234*z3^2)/(4*s123*s13*s134*z134) + 
    (6*s1234*s13*z3^2)/(s124*s134*z134) - (D*s1234*s13*z3^2)/
     (s124*s134*z134) - (10*s1234*s14*z3^2)/(s123*s134*z134) + 
    (3*D*s1234*s14*z3^2)/(s123*s134*z134) - (D^2*s1234*s14*z3^2)/
     (4*s123*s134*z134) - (35*s1234*s14*z3^2)/(s124*s134*z134) + 
    (31*D*s1234*s14*z3^2)/(2*s124*s134*z134) - (9*D^2*s1234*s14*z3^2)/
     (4*s124*s134*z134) + (D^3*s1234*s14*z3^2)/(8*s124*s134*z134) + 
    (68*s1234*s14*z3^2)/(s13*s134*z134) - (22*D*s1234*s14*z3^2)/
     (s13*s134*z134) + (3*D^2*s1234*s14*z3^2)/(2*s13*s134*z134) + 
    (D^3*s1234*s14*z3^2)/(8*s13*s134*z134) + (40*s12*s1234*s14*z3^2)/
     (s123*s13*s134*z134) + (11*D*s12*s1234*s14*z3^2)/
     (2*s123*s13*s134*z134) - (3*D^2*s12*s1234*s14*z3^2)/
     (s123*s13*s134*z134) + (D^3*s12*s1234*s14*z3^2)/(4*s123*s13*s134*z134) - 
    (49*s12*s1234*s14*z3^2)/(s124*s13*s134*z134) + 
    (43*D*s12*s1234*s14*z3^2)/(2*s124*s13*s134*z134) - 
    (3*D^2*s12*s1234*s14*z3^2)/(s124*s13*s134*z134) + 
    (D^3*s12*s1234*s14*z3^2)/(8*s124*s13*s134*z134) - 
    (8*s1234*s14^2*z3^2)/(s123*s13*s134*z134) + (3*D*s1234*s14^2*z3^2)/
     (s123*s13*s134*z134) - (D^2*s1234*s14^2*z3^2)/(4*s123*s13*s134*z134) - 
    (52*s1234*s14^2*z3^2)/(s124*s13*s134*z134) + (22*D*s1234*s14^2*z3^2)/
     (s124*s13*s134*z134) - (3*D^2*s1234*s14^2*z3^2)/(s124*s13*s134*z134) + 
    (D^3*s1234*s14^2*z3^2)/(8*s124*s13*s134*z134) + 
    (13*s12*s1234*s14*z3^2)/(s123*s134*s23*z134) - 
    (3*D*s12*s1234*s14*z3^2)/(s123*s134*s23*z134) + 
    (D^2*s12*s1234*s14*z3^2)/(4*s123*s134*s23*z134) + 
    (20*s12^2*s1234*s14*z3^2)/(s123*s13*s134*s23*z134) - 
    (9*D*s12^2*s1234*s14*z3^2)/(2*s123*s13*s134*s23*z134) + 
    (D^2*s12^2*s1234*s14*z3^2)/(4*s123*s13*s134*s23*z134) - 
    (s12*s1234*s14^2*z3^2)/(s123*s13*s134*s23*z134) + 
    (26*s1234*s23*z3^2)/(s12*s134*z134) - (18*D*s1234*s23*z3^2)/
     (s12*s134*z134) + (4*D^2*s1234*s23*z3^2)/(s12*s134*z134) - 
    (D^3*s1234*s23*z3^2)/(4*s12*s134*z134) - (8*s1234*s23*z3^2)/
     (s123*s134*z134) + (D*s1234*s23*z3^2)/(s123*s134*z134) - 
    (5*s1234*s23*z3^2)/(s124*s134*z134) + (D*s1234*s23*z3^2)/
     (2*s124*s134*z134) + (22*s1234*s23*z3^2)/(s13*s134*z134) - 
    (31*D*s1234*s23*z3^2)/(2*s13*s134*z134) + (3*D^2*s1234*s23*z3^2)/
     (s13*s134*z134) - (D^3*s1234*s23*z3^2)/(8*s13*s134*z134) - 
    (14*s12*s1234*s23*z3^2)/(s123*s13*s134*z134) + 
    (2*D*s12*s1234*s23*z3^2)/(s123*s13*s134*z134) - 
    (24*s1234*s14*s23*z3^2)/(s12*s124*s134*z134) + 
    (11*D*s1234*s14*s23*z3^2)/(2*s12*s124*s134*z134) - 
    (D^2*s1234*s14*s23*z3^2)/(4*s12*s124*s134*z134) + 
    (39*s1234*s14*s23*z3^2)/(s12*s13*s134*z134) - (29*D*s1234*s14*s23*z3^2)/
     (2*s12*s13*s134*z134) + (3*D^2*s1234*s14*s23*z3^2)/
     (2*s12*s13*s134*z134) + (55*s1234*s14*s23*z3^2)/(s123*s13*s134*z134) - 
    (21*D*s1234*s14*s23*z3^2)/(2*s123*s13*s134*z134) + 
    (D^2*s1234*s14*s23*z3^2)/(2*s123*s13*s134*z134) - 
    (63*s1234*s14*s23*z3^2)/(s124*s13*s134*z134) + 
    (25*D*s1234*s14*s23*z3^2)/(s124*s13*s134*z134) - 
    (13*D^2*s1234*s14*s23*z3^2)/(4*s124*s13*s134*z134) + 
    (D^3*s1234*s14*s23*z3^2)/(8*s124*s13*s134*z134) - 
    (22*s1234*s14^2*s23*z3^2)/(s12*s124*s13*s134*z134) + 
    (9*D*s1234*s14^2*s23*z3^2)/(2*s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14^2*s23*z3^2)/(4*s12*s124*s13*s134*z134) - 
    (16*s1234*s14*s23^2*z3^2)/(s12*s124*s13*s134*z134) + 
    (4*D*s1234*s14*s23^2*z3^2)/(s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s23^2*z3^2)/(4*s12*s124*s13*s134*z134) - 
    (11*s1234*s24*z3^2)/(s12*s134*z134) - (19*D*s1234*s24*z3^2)/
     (2*s12*s134*z134) + (17*D^2*s1234*s24*z3^2)/(4*s12*s134*z134) - 
    (3*D^3*s1234*s24*z3^2)/(8*s12*s134*z134) + (13*s1234*s24*z3^2)/
     (s123*s134*z134) - (13*D*s1234*s24*z3^2)/(s123*s134*z134) + 
    (13*D^2*s1234*s24*z3^2)/(4*s123*s134*z134) - (D^3*s1234*s24*z3^2)/
     (4*s123*s134*z134) - (2*s1234*s24*z3^2)/(s124*s134*z134) + 
    (19*D*s1234*s24*z3^2)/(2*s124*s134*z134) - (2*D^2*s1234*s24*z3^2)/
     (s124*s134*z134) + (D^3*s1234*s24*z3^2)/(8*s124*s134*z134) + 
    (14*s1234*s24*z3^2)/(s13*s134*z134) - (29*D*s1234*s24*z3^2)/
     (2*s13*s134*z134) + (11*D^2*s1234*s24*z3^2)/(4*s13*s134*z134) - 
    (D^3*s1234*s24*z3^2)/(8*s13*s134*z134) - (29*s12*s1234*s24*z3^2)/
     (s123*s13*s134*z134) + (12*D*s12*s1234*s24*z3^2)/(s123*s13*s134*z134) - 
    (2*D^2*s12*s1234*s24*z3^2)/(s123*s13*s134*z134) + 
    (D^3*s12*s1234*s24*z3^2)/(8*s123*s13*s134*z134) - 
    (20*s12*s1234*s24*z3^2)/(s124*s13*s134*z134) + 
    (14*D*s12*s1234*s24*z3^2)/(s124*s13*s134*z134) - 
    (5*D^2*s12*s1234*s24*z3^2)/(2*s124*s13*s134*z134) + 
    (D^3*s12*s1234*s24*z3^2)/(8*s124*s13*s134*z134) + 
    (9*s1234*s13*s24*z3^2)/(s12*s124*s134*z134) - (2*D*s1234*s13*s24*z3^2)/
     (s12*s124*s134*z134) + (D^2*s1234*s13*s24*z3^2)/(4*s12*s124*s134*z134) - 
    (3*s1234*s14*s24*z3^2)/(s12*s124*s134*z134) + (D*s1234*s14*s24*z3^2)/
     (2*s12*s124*s134*z134) + (D^2*s1234*s14*s24*z3^2)/
     (4*s12*s124*s134*z134) - (13*D*s1234*s14*s24*z3^2)/
     (2*s12*s13*s134*z134) + (7*D^2*s1234*s14*s24*z3^2)/
     (4*s12*s13*s134*z134) - (D^3*s1234*s14*s24*z3^2)/(8*s12*s13*s134*z134) + 
    (27*s1234*s14*s24*z3^2)/(s123*s13*s134*z134) + 
    (D*s1234*s14*s24*z3^2)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s14*s24*z3^2)/(2*s123*s13*s134*z134) - 
    (79*s1234*s14*s24*z3^2)/(s124*s13*s134*z134) + 
    (37*D*s1234*s14*s24*z3^2)/(s124*s13*s134*z134) - 
    (11*D^2*s1234*s14*s24*z3^2)/(2*s124*s13*s134*z134) + 
    (D^3*s1234*s14*s24*z3^2)/(4*s124*s13*s134*z134) - 
    (11*s1234*s14^2*s24*z3^2)/(s12*s124*s13*s134*z134) + 
    (2*D*s1234*s14^2*s24*z3^2)/(s12*s124*s13*s134*z134) + 
    (17*s12*s1234*s24*z3^2)/(s123*s134*s23*z134) - 
    (5*D*s12*s1234*s24*z3^2)/(2*s123*s134*s23*z134) - 
    (4*s12^2*s1234*s24*z3^2)/(s123*s13*s134*s23*z134) + 
    (19*s1234*s13*s24*z3^2)/(s123*s134*s23*z134) - 
    (5*D*s1234*s13*s24*z3^2)/(2*s123*s134*s23*z134) + 
    (18*s1234*s14*s24*z3^2)/(s123*s134*s23*z134) - 
    (3*D*s1234*s14*s24*z3^2)/(2*s123*s134*s23*z134) + 
    (23*s12*s1234*s14*s24*z3^2)/(s123*s13*s134*s23*z134) - 
    (9*D*s12*s1234*s14*s24*z3^2)/(2*s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s14*s24*z3^2)/(4*s123*s13*s134*s23*z134) + 
    (s1234*s14^2*s24*z3^2)/(s123*s13*s134*s23*z134) + 
    (3*s1234*s23*s24*z3^2)/(s12*s124*s134*z134) - (3*D*s1234*s23*s24*z3^2)/
     (2*s12*s124*s134*z134) + (D^2*s1234*s23*s24*z3^2)/
     (4*s12*s124*s134*z134) - (19*s1234*s23*s24*z3^2)/(s124*s13*s134*z134) + 
    (27*D*s1234*s23*s24*z3^2)/(2*s124*s13*s134*z134) - 
    (5*D^2*s1234*s23*s24*z3^2)/(2*s124*s13*s134*z134) + 
    (D^3*s1234*s23*s24*z3^2)/(8*s124*s13*s134*z134) - 
    (32*s1234*s14*s23*s24*z3^2)/(s12*s124*s13*s134*z134) + 
    (6*D*s1234*s14*s23*s24*z3^2)/(s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s23*s24*z3^2)/(4*s12*s124*s13*s134*z134) + 
    (6*s1234*s24^2*z3^2)/(s12*s124*s134*z134) - (3*D*s1234*s24^2*z3^2)/
     (2*s12*s124*s134*z134) + (D^2*s1234*s24^2*z3^2)/(4*s12*s124*s134*z134) - 
    (25*s1234*s24^2*z3^2)/(s124*s13*s134*z134) + (29*D*s1234*s24^2*z3^2)/
     (2*s124*s13*s134*z134) - (5*D^2*s1234*s24^2*z3^2)/
     (2*s124*s13*s134*z134) + (D^3*s1234*s24^2*z3^2)/(8*s124*s13*s134*z134) - 
    (13*s1234*s14*s24^2*z3^2)/(s12*s124*s13*s134*z134) + 
    (2*D*s1234*s14*s24^2*z3^2)/(s12*s124*s13*s134*z134) - 
    (3*s1234*s24^2*z3^2)/(s123*s134*s23*z134) + (2*D*s1234*s24^2*z3^2)/
     (s123*s134*s23*z134) - (D^2*s1234*s24^2*z3^2)/(4*s123*s134*s23*z134) + 
    (s12*s1234*s24^2*z3^2)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s24^2*z3^2)/(2*s123*s13*s134*s23*z134) + 
    (s1234*s14*s24^2*z3^2)/(s123*s13*s134*s23*z134) + 
    (s12*s1234*s14*z3^2)/(s134*s34^2*z134) - (9*s1234*s13*s14*z3^2)/
     (s134*s34^2*z134) + (4*D*s1234*s13*s14*z3^2)/(s134*s34^2*z134) - 
    (D^2*s1234*s13*s14*z3^2)/(4*s134*s34^2*z134) - 
    (9*s1234*s14^2*z3^2)/(s134*s34^2*z134) + (4*D*s1234*s14^2*z3^2)/
     (s134*s34^2*z134) - (D^2*s1234*s14^2*z3^2)/(4*s134*s34^2*z134) - 
    (12*s1234*s14*s23*z3^2)/(s134*s34^2*z134) + (9*D*s1234*s14*s23*z3^2)/
     (2*s134*s34^2*z134) - (D^2*s1234*s14*s23*z3^2)/(4*s134*s34^2*z134) - 
    (9*s1234*s13*s14*s23*z3^2)/(s12*s134*s34^2*z134) + 
    (4*D*s1234*s13*s14*s23*z3^2)/(s12*s134*s34^2*z134) - 
    (D^2*s1234*s13*s14*s23*z3^2)/(4*s12*s134*s34^2*z134) - 
    (9*s1234*s14^2*s23*z3^2)/(s12*s134*s34^2*z134) + 
    (4*D*s1234*s14^2*s23*z3^2)/(s12*s134*s34^2*z134) - 
    (D^2*s1234*s14^2*s23*z3^2)/(4*s12*s134*s34^2*z134) - 
    (15*s1234*s14*s23^2*z3^2)/(s12*s134*s34^2*z134) + 
    (5*D*s1234*s14*s23^2*z3^2)/(s12*s134*s34^2*z134) - 
    (D^2*s1234*s14*s23^2*z3^2)/(4*s12*s134*s34^2*z134) + 
    (s1234*s13*s24*z3^2)/(s134*s34^2*z134) - (D*s1234*s13*s24*z3^2)/
     (2*s134*s34^2*z134) + (9*s1234*s13^2*s24*z3^2)/(s12*s134*s34^2*z134) - 
    (4*D*s1234*s13^2*s24*z3^2)/(s12*s134*s34^2*z134) + 
    (D^2*s1234*s13^2*s24*z3^2)/(4*s12*s134*s34^2*z134) - 
    (11*s1234*s14*s24*z3^2)/(s134*s34^2*z134) + (4*D*s1234*s14*s24*z3^2)/
     (s134*s34^2*z134) - (D^2*s1234*s14*s24*z3^2)/(4*s134*s34^2*z134) + 
    (9*s1234*s13*s14*s24*z3^2)/(s12*s134*s34^2*z134) - 
    (4*D*s1234*s13*s14*s24*z3^2)/(s12*s134*s34^2*z134) + 
    (D^2*s1234*s13*s14*s24*z3^2)/(4*s12*s134*s34^2*z134) + 
    (15*s1234*s13*s23*s24*z3^2)/(s12*s134*s34^2*z134) - 
    (5*D*s1234*s13*s23*s24*z3^2)/(s12*s134*s34^2*z134) + 
    (D^2*s1234*s13*s23*s24*z3^2)/(4*s12*s134*s34^2*z134) - 
    (15*s1234*s14*s23*s24*z3^2)/(s12*s134*s34^2*z134) + 
    (5*D*s1234*s14*s23*s24*z3^2)/(s12*s134*s34^2*z134) - 
    (D^2*s1234*s14*s23*s24*z3^2)/(4*s12*s134*s34^2*z134) + 
    (15*s1234*s13*s24^2*z3^2)/(s12*s134*s34^2*z134) - 
    (5*D*s1234*s13*s24^2*z3^2)/(s12*s134*s34^2*z134) + 
    (D^2*s1234*s13*s24^2*z3^2)/(4*s12*s134*s34^2*z134) - 
    (5*s12*s1234*z3^2)/(s134*s34*z134) - (10*s1234*s13*z3^2)/
     (s134*s34*z134) + (5*D*s1234*s13*z3^2)/(2*s134*s34*z134) - 
    (D^2*s1234*s13*z3^2)/(4*s134*s34*z134) + (8*s1234*s14*z3^2)/
     (s134*s34*z134) + (5*D*s1234*s14*z3^2)/(s134*s34*z134) - 
    (5*D^2*s1234*s14*z3^2)/(4*s134*s34*z134) + (D^3*s1234*s14*z3^2)/
     (8*s134*s34*z134) + (37*s12*s1234*s14*z3^2)/(s123*s134*s34*z134) - 
    (13*D*s12*s1234*s14*z3^2)/(s123*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z3^2)/(s123*s134*s34*z134) + 
    (15*s12*s1234*s14*z3^2)/(s124*s134*s34*z134) - 
    (13*D*s12*s1234*s14*z3^2)/(2*s124*s134*s34*z134) + 
    (3*D^2*s12*s1234*s14*z3^2)/(4*s124*s134*s34*z134) + 
    (9*s12*s1234*s14*z3^2)/(s13*s134*s34*z134) - (3*D*s12*s1234*s14*z3^2)/
     (2*s13*s134*s34*z134) + (s12^2*s1234*s14*z3^2)/
     (s123*s13*s134*s34*z134) - (3*D*s12^2*s1234*s14*z3^2)/
     (2*s123*s13*s134*s34*z134) + (10*s1234*s13*s14*z3^2)/
     (s124*s134*s34*z134) - (4*D*s1234*s13*s14*z3^2)/(s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14*z3^2)/(2*s124*s134*s34*z134) + 
    (20*s1234*s14^2*z3^2)/(s124*s134*s34*z134) - (7*D*s1234*s14^2*z3^2)/
     (s124*s134*s34*z134) + (3*D^2*s1234*s14^2*z3^2)/(4*s124*s134*s34*z134) + 
    (28*s1234*s14^2*z3^2)/(s13*s134*s34*z134) - (3*D*s1234*s14^2*z3^2)/
     (s13*s134*s34*z134) - (3*D^2*s1234*s14^2*z3^2)/(4*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*z3^2)/(8*s13*s134*s34*z134) + 
    (s12*s1234*s14^2*z3^2)/(s123*s13*s134*s34*z134) + 
    (7*D*s12*s1234*s14^2*z3^2)/(2*s123*s13*s134*s34*z134) - 
    (3*D^2*s12*s1234*s14^2*z3^2)/(2*s123*s13*s134*s34*z134) + 
    (D^3*s12*s1234*s14^2*z3^2)/(8*s123*s13*s134*s34*z134) - 
    (2*s1234*s23*z3^2)/(s134*s34*z134) - (D*s1234*s23*z3^2)/(s134*s34*z134) + 
    (D^2*s1234*s23*z3^2)/(4*s134*s34*z134) - (2*s1234*s13*s23*z3^2)/
     (s12*s134*s34*z134) + (D*s1234*s13*s23*z3^2)/(s12*s134*s34*z134) - 
    (28*s1234*s14*s23*z3^2)/(s12*s134*s34*z134) + (27*D*s1234*s14*s23*z3^2)/
     (2*s12*s134*s34*z134) - (7*D^2*s1234*s14*s23*z3^2)/
     (4*s12*s134*s34*z134) + (D^3*s1234*s14*s23*z3^2)/(8*s12*s134*s34*z134) + 
    (11*s1234*s14*s23*z3^2)/(s123*s134*s34*z134) - 
    (4*D*s1234*s14*s23*z3^2)/(s123*s134*s34*z134) + 
    (D^2*s1234*s14*s23*z3^2)/(4*s123*s134*s34*z134) + 
    (9*s1234*s14*s23*z3^2)/(s124*s134*s34*z134) - (4*D*s1234*s14*s23*z3^2)/
     (s124*s134*s34*z134) + (D^2*s1234*s14*s23*z3^2)/(2*s124*s134*s34*z134) + 
    (5*s1234*s14*s23*z3^2)/(s13*s134*s34*z134) + (3*D*s1234*s14*s23*z3^2)/
     (2*s13*s134*s34*z134) - (D^2*s1234*s14*s23*z3^2)/(s13*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z3^2)/(8*s13*s134*s34*z134) + 
    (5*s12*s1234*s14*s23*z3^2)/(s123*s13*s134*s34*z134) - 
    (5*D*s12*s1234*s14*s23*z3^2)/(s123*s13*s134*s34*z134) + 
    (D^2*s12*s1234*s14*s23*z3^2)/(2*s123*s13*s134*s34*z134) + 
    (2*s1234*s13*s14*s23*z3^2)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s13*s14*s23*z3^2)/(2*s12*s124*s134*s34*z134) + 
    (4*s1234*s14^2*s23*z3^2)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s14^2*s23*z3^2)/(2*s12*s124*s134*s34*z134) - 
    (5*s1234*s14^2*s23*z3^2)/(s12*s13*s134*s34*z134) + 
    (11*D*s1234*s14^2*s23*z3^2)/(2*s12*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s23*z3^2)/(2*s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*s23*z3^2)/(8*s12*s13*s134*s34*z134) + 
    (10*s1234*s14^2*s23*z3^2)/(s123*s13*s134*s34*z134) - 
    (7*D*s1234*s14^2*s23*z3^2)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s1234*s14^2*s23*z3^2)/(4*s123*s13*s134*s34*z134) + 
    (s1234*s14*s23^2*z3^2)/(s12*s124*s134*s34*z134) - 
    (6*s1234*s14*s23^2*z3^2)/(s12*s13*s134*s34*z134) + 
    (11*D*s1234*s14*s23^2*z3^2)/(2*s12*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14*s23^2*z3^2)/(2*s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14*s23^2*z3^2)/(8*s12*s13*s134*s34*z134) + 
    (9*s1234*s14*s23^2*z3^2)/(s123*s13*s134*s34*z134) - 
    (3*D*s1234*s14*s23^2*z3^2)/(s123*s13*s134*s34*z134) + 
    (D^2*s1234*s14*s23^2*z3^2)/(4*s123*s13*s134*s34*z134) - 
    (19*s1234*s24*z3^2)/(s134*s34*z134) + (11*D*s1234*s24*z3^2)/
     (2*s134*s34*z134) - (D^2*s1234*s24*z3^2)/(4*s134*s34*z134) + 
    (21*s12*s1234*s24*z3^2)/(s123*s134*s34*z134) - 
    (13*D*s12*s1234*s24*z3^2)/(2*s123*s134*s34*z134) + 
    (D^2*s12*s1234*s24*z3^2)/(2*s123*s134*s34*z134) - 
    (9*s12*s1234*s24*z3^2)/(s124*s134*s34*z134) + (3*D*s12*s1234*s24*z3^2)/
     (2*s124*s134*s34*z134) + (10*s12*s1234*s24*z3^2)/(s13*s134*s34*z134) - 
    (7*D*s12*s1234*s24*z3^2)/(2*s13*s134*s34*z134) + 
    (D^2*s12*s1234*s24*z3^2)/(4*s13*s134*s34*z134) + 
    (10*s12^2*s1234*s24*z3^2)/(s123*s13*s134*s34*z134) - 
    (7*D*s12^2*s1234*s24*z3^2)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s12^2*s1234*s24*z3^2)/(4*s123*s13*s134*s34*z134) - 
    (11*s1234*s13*s24*z3^2)/(s12*s134*s34*z134) - (D*s1234*s13*s24*z3^2)/
     (2*s12*s134*s34*z134) + (5*D^2*s1234*s13*s24*z3^2)/
     (4*s12*s134*s34*z134) - (D^3*s1234*s13*s24*z3^2)/(8*s12*s134*s34*z134) - 
    (7*s1234*s13*s24*z3^2)/(s123*s134*s34*z134) - (2*D*s1234*s13*s24*z3^2)/
     (s123*s134*s34*z134) + (5*D^2*s1234*s13*s24*z3^2)/
     (4*s123*s134*s34*z134) - (D^3*s1234*s13*s24*z3^2)/
     (8*s123*s134*s34*z134) - (6*s1234*s13*s24*z3^2)/(s124*s134*s34*z134) + 
    (3*D*s1234*s13*s24*z3^2)/(2*s124*s134*s34*z134) - 
    (2*s1234*s13^2*s24*z3^2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s13^2*s24*z3^2)/(2*s12*s124*s134*s34*z134) - 
    (46*s1234*s14*s24*z3^2)/(s12*s134*s34*z134) + (23*D*s1234*s14*s24*z3^2)/
     (2*s12*s134*s34*z134) + (D^2*s1234*s14*s24*z3^2)/(2*s12*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z3^2)/(8*s12*s134*s34*z134) - 
    (6*s1234*s14*s24*z3^2)/(s123*s134*s34*z134) + (D*s1234*s14*s24*z3^2)/
     (s123*s134*s34*z134) + (3*D^2*s1234*s14*s24*z3^2)/
     (4*s123*s134*s34*z134) - (D^3*s1234*s14*s24*z3^2)/
     (8*s123*s134*s34*z134) + (12*s1234*s14*s24*z3^2)/(s124*s134*s34*z134) - 
    (5*D*s1234*s14*s24*z3^2)/(s124*s134*s34*z134) + 
    (3*D^2*s1234*s14*s24*z3^2)/(4*s124*s134*s34*z134) + 
    (9*s1234*s14*s24*z3^2)/(s13*s134*s34*z134) + (D*s1234*s14*s24*z3^2)/
     (2*s13*s134*s34*z134) - (D^2*s1234*s14*s24*z3^2)/(s13*s134*s34*z134) + 
    (D^3*s1234*s14*s24*z3^2)/(8*s13*s134*s34*z134) + 
    (10*s12*s1234*s14*s24*z3^2)/(s123*s13*s134*s34*z134) + 
    (4*D*s12*s1234*s14*s24*z3^2)/(s123*s13*s134*s34*z134) - 
    (7*D^2*s12*s1234*s14*s24*z3^2)/(4*s123*s13*s134*s34*z134) + 
    (D^3*s12*s1234*s14*s24*z3^2)/(8*s123*s13*s134*s34*z134) - 
    (5*s1234*s13*s14*s24*z3^2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s13*s14*s24*z3^2)/(s12*s124*s134*s34*z134) - 
    (s1234*s14^2*s24*z3^2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s14^2*s24*z3^2)/(2*s12*s124*s134*s34*z134) - 
    (13*s1234*s14^2*s24*z3^2)/(s12*s13*s134*s34*z134) + 
    (5*D*s1234*s14^2*s24*z3^2)/(s12*s13*s134*s34*z134) - 
    (D^2*s1234*s14^2*s24*z3^2)/(2*s12*s13*s134*s34*z134) + 
    (7*D*s1234*s14^2*s24*z3^2)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14^2*s24*z3^2)/(2*s123*s13*s134*s34*z134) + 
    (6*s1234*s23*s24*z3^2)/(s12*s134*s34*z134) - (11*D*s1234*s23*s24*z3^2)/
     (2*s12*s134*s34*z134) + (3*D^2*s1234*s23*s24*z3^2)/
     (2*s12*s134*s34*z134) - (D^3*s1234*s23*s24*z3^2)/(8*s12*s134*s34*z134) + 
    (15*s1234*s23*s24*z3^2)/(s123*s134*s34*z134) - 
    (9*D*s1234*s23*s24*z3^2)/(s123*s134*s34*z134) + 
    (7*D^2*s1234*s23*s24*z3^2)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z3^2)/(8*s123*s134*s34*z134) - 
    (9*s1234*s23*s24*z3^2)/(s124*s134*s34*z134) + (3*D*s1234*s23*s24*z3^2)/
     (2*s124*s134*s34*z134) + (10*s1234*s23*s24*z3^2)/(s13*s134*s34*z134) - 
    (7*D*s1234*s23*s24*z3^2)/(2*s13*s134*s34*z134) + 
    (D^2*s1234*s23*s24*z3^2)/(4*s13*s134*s34*z134) + 
    (10*s12*s1234*s23*s24*z3^2)/(s123*s13*s134*s34*z134) - 
    (7*D*s12*s1234*s23*s24*z3^2)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s12*s1234*s23*s24*z3^2)/(4*s123*s13*s134*s34*z134) - 
    (s1234*s13*s23*s24*z3^2)/(s12*s124*s134*s34*z134) + 
    (3*s1234*s14*s23*s24*z3^2)/(s12*s124*s134*s34*z134) - 
    (s1234*s14*s23*s24*z3^2)/(s12*s13*s134*s34*z134) + 
    (3*D*s1234*s14*s23*s24*z3^2)/(s12*s13*s134*s34*z134) - 
    (5*D^2*s1234*s14*s23*s24*z3^2)/(4*s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14*s23*s24*z3^2)/(8*s12*s13*s134*s34*z134) + 
    (19*s1234*s14*s23*s24*z3^2)/(s123*s13*s134*s34*z134) - 
    (3*D*s1234*s14*s23*s24*z3^2)/(s123*s13*s134*s34*z134) + 
    (2*s1234*s24^2*z3^2)/(s12*s134*s34*z134) - (7*D*s1234*s24^2*z3^2)/
     (2*s12*s134*s34*z134) + (5*D^2*s1234*s24^2*z3^2)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s24^2*z3^2)/(8*s12*s134*s34*z134) + 
    (13*s1234*s24^2*z3^2)/(s123*s134*s34*z134) - (21*D*s1234*s24^2*z3^2)/
     (2*s123*s134*s34*z134) + (2*D^2*s1234*s24^2*z3^2)/(s123*s134*s34*z134) - 
    (D^3*s1234*s24^2*z3^2)/(8*s123*s134*s34*z134) - 
    (9*s1234*s24^2*z3^2)/(s124*s134*s34*z134) + (3*D*s1234*s24^2*z3^2)/
     (2*s124*s134*s34*z134) + (10*s1234*s24^2*z3^2)/(s13*s134*s34*z134) - 
    (7*D*s1234*s24^2*z3^2)/(2*s13*s134*s34*z134) + 
    (D^2*s1234*s24^2*z3^2)/(4*s13*s134*s34*z134) + 
    (10*s12*s1234*s24^2*z3^2)/(s123*s13*s134*s34*z134) - 
    (7*D*s12*s1234*s24^2*z3^2)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s12*s1234*s24^2*z3^2)/(4*s123*s13*s134*s34*z134) - 
    (4*s1234*s13*s24^2*z3^2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s13*s24^2*z3^2)/(2*s12*s124*s134*s34*z134) - 
    (s1234*s14*s24^2*z3^2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s14*s24^2*z3^2)/(2*s12*s124*s134*s34*z134) + 
    (s1234*s14*s24^2*z3^2)/(s12*s13*s134*s34*z134) - 
    (D*s1234*s14*s24^2*z3^2)/(2*s12*s13*s134*s34*z134) + 
    (8*s1234*s14*s24^2*z3^2)/(s123*s13*s134*s34*z134) - 
    (3*D*s1234*s14*s24^2*z3^2)/(2*s123*s13*s134*s34*z134) - 
    (26*s1234*s34*z3^2)/(s123*s134*z134) + (8*D*s1234*s34*z3^2)/
     (s123*s134*z134) - (D^2*s1234*s34*z3^2)/(2*s123*s134*z134) - 
    (22*s1234*s34*z3^2)/(s124*s134*z134) + (15*D*s1234*s34*z3^2)/
     (s124*s134*z134) - (11*D^2*s1234*s34*z3^2)/(4*s124*s134*z134) + 
    (D^3*s1234*s34*z3^2)/(8*s124*s134*z134) + (6*s1234*s34*z3^2)/
     (s13*s134*z134) + (D*s1234*s34*z3^2)/(2*s13*s134*z134) - 
    (3*D^2*s1234*s34*z3^2)/(4*s13*s134*z134) + (D^3*s1234*s34*z3^2)/
     (8*s13*s134*z134) - (22*s12*s1234*s34*z3^2)/(s123*s13*s134*z134) + 
    (25*D*s12*s1234*s34*z3^2)/(2*s123*s13*s134*z134) - 
    (2*D^2*s12*s1234*s34*z3^2)/(s123*s13*s134*z134) + 
    (D^3*s12*s1234*s34*z3^2)/(8*s123*s13*s134*z134) - 
    (18*s12*s1234*s34*z3^2)/(s124*s13*s134*z134) + 
    (23*D*s12*s1234*s34*z3^2)/(2*s124*s13*s134*z134) - 
    (9*D^2*s12*s1234*s34*z3^2)/(4*s124*s13*s134*z134) + 
    (D^3*s12*s1234*s34*z3^2)/(8*s124*s13*s134*z134) - 
    (9*s1234*s14*s34*z3^2)/(s123*s13*s134*z134) + (7*D*s1234*s14*s34*z3^2)/
     (2*s123*s13*s134*z134) - (D^2*s1234*s14*s34*z3^2)/
     (4*s123*s13*s134*z134) - (62*s1234*s14*s34*z3^2)/(s124*s13*s134*z134) + 
    (65*D*s1234*s14*s34*z3^2)/(2*s124*s13*s134*z134) - 
    (21*D^2*s1234*s14*s34*z3^2)/(4*s124*s13*s134*z134) + 
    (D^3*s1234*s14*s34*z3^2)/(4*s124*s13*s134*z134) + 
    (2*s12*s1234*s34*z3^2)/(s123*s134*s23*z134) - (D*s12*s1234*s34*z3^2)/
     (2*s123*s134*s23*z134) + (4*s12^2*s1234*s34*z3^2)/
     (s123*s13*s134*s23*z134) - (D*s12^2*s1234*s34*z3^2)/
     (s123*s13*s134*s23*z134) + (13*s12*s1234*s14*s34*z3^2)/
     (s123*s13*s134*s23*z134) - (4*D*s12*s1234*s14*s34*z3^2)/
     (s123*s13*s134*s23*z134) + (D^2*s12*s1234*s14*s34*z3^2)/
     (4*s123*s13*s134*s23*z134) - (13*s1234*s23*s34*z3^2)/
     (s124*s13*s134*z134) + (21*D*s1234*s23*s34*z3^2)/
     (2*s124*s13*s134*z134) - (9*D^2*s1234*s23*s34*z3^2)/
     (4*s124*s13*s134*z134) + (D^3*s1234*s23*s34*z3^2)/
     (8*s124*s13*s134*z134) - (9*s1234*s14*s23*s34*z3^2)/
     (s12*s124*s13*s134*z134) + (D*s1234*s14*s23*s34*z3^2)/
     (s12*s124*s13*s134*z134) + (3*s1234*s24*s34*z3^2)/(s12*s124*s134*z134) - 
    (32*s1234*s24*s34*z3^2)/(s124*s13*s134*z134) + 
    (24*D*s1234*s24*s34*z3^2)/(s124*s13*s134*z134) - 
    (19*D^2*s1234*s24*s34*z3^2)/(4*s124*s13*s134*z134) + 
    (D^3*s1234*s24*s34*z3^2)/(4*s124*s13*s134*z134) - 
    (4*s1234*s14*s24*s34*z3^2)/(s12*s124*s13*s134*z134) + 
    (D*s1234*s14*s24*s34*z3^2)/(2*s12*s124*s13*s134*z134) - 
    (7*s1234*s24*s34*z3^2)/(s123*s134*s23*z134) + (3*D*s1234*s24*s34*z3^2)/
     (s123*s134*s23*z134) - (D^2*s1234*s24*s34*z3^2)/(4*s123*s134*s23*z134) + 
    (16*s12*s1234*s24*s34*z3^2)/(s123*s13*s134*s23*z134) - 
    (9*D*s12*s1234*s24*s34*z3^2)/(2*s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s24*s34*z3^2)/(4*s123*s13*s134*s23*z134) + 
    (s1234*s14*s24*s34*z3^2)/(s123*s13*s134*s23*z134) - 
    (20*s1234*s34^2*z3^2)/(s124*s13*s134*z134) + (27*D*s1234*s34^2*z3^2)/
     (2*s124*s13*s134*z134) - (5*D^2*s1234*s34^2*z3^2)/
     (2*s124*s13*s134*z134) + (D^3*s1234*s34^2*z3^2)/(8*s124*s13*s134*z134) + 
    (15*s12*s1234*s34^2*z3^2)/(s123*s13*s134*s23*z134) - 
    (9*D*s12*s1234*s34^2*z3^2)/(2*s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s34^2*z3^2)/(4*s123*s13*s134*s23*z134) + 
    (26*s1234*z1*z3^2)/(s134*z12*z134) - (8*D*s1234*z1*z3^2)/
     (s134*z12*z134) + (D^2*s1234*z1*z3^2)/(2*s134*z12*z134) - 
    (12*s12*s1234*z1*z3^2)/(s124*s134*z12*z134) + (9*D*s12*s1234*z1*z3^2)/
     (2*s124*s134*z12*z134) - (D^2*s12*s1234*z1*z3^2)/
     (2*s124*s134*z12*z134) + (10*s12*s1234*z1*z3^2)/(s13*s134*z12*z134) - 
    (2*D*s12*s1234*z1*z3^2)/(s13*s134*z12*z134) + 
    (2*s1234*s13*z1*z3^2)/(s124*s134*z12*z134) - (2*D*s1234*s13*z1*z3^2)/
     (s124*s134*z12*z134) + (D^2*s1234*s13*z1*z3^2)/(4*s124*s134*z12*z134) - 
    (4*s1234*s14*z1*z3^2)/(s124*s134*z12*z134) + (3*D*s1234*s14*z1*z3^2)/
     (s124*s134*z12*z134) - (3*D^2*s1234*s14*z1*z3^2)/
     (4*s124*s134*z12*z134) - (36*s1234*s14*z1*z3^2)/(s13*s134*z12*z134) - 
    (3*D*s1234*s14*z1*z3^2)/(s13*s134*z12*z134) + (5*D^2*s1234*s14*z1*z3^2)/
     (2*s13*s134*z12*z134) - (D^3*s1234*s14*z1*z3^2)/(4*s13*s134*z12*z134) - 
    (8*s12*s1234*s14*z1*z3^2)/(s124*s13*s134*z12*z134) + 
    (10*D*s12*s1234*s14*z1*z3^2)/(s124*s13*s134*z12*z134) - 
    (9*D^2*s12*s1234*s14*z1*z3^2)/(4*s124*s13*s134*z12*z134) + 
    (D^3*s12*s1234*s14*z1*z3^2)/(8*s124*s13*s134*z12*z134) - 
    (7*s1234*s14^2*z1*z3^2)/(s124*s13*s134*z12*z134) + 
    (10*D*s1234*s14^2*z1*z3^2)/(s124*s13*s134*z12*z134) - 
    (9*D^2*s1234*s14^2*z1*z3^2)/(4*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14^2*z1*z3^2)/(8*s124*s13*s134*z12*z134) - 
    (9*s1234*s23*z1*z3^2)/(s12*s134*z12*z134) + (7*D*s1234*s23*z1*z3^2)/
     (2*s12*s134*z12*z134) - (D^2*s1234*s23*z1*z3^2)/(4*s12*s134*z12*z134) + 
    (D*s1234*s23*z1*z3^2)/(s124*s134*z12*z134) - (D^2*s1234*s23*z1*z3^2)/
     (4*s124*s134*z12*z134) + (20*s1234*s23*z1*z3^2)/(s13*s134*z12*z134) - 
    (4*D*s1234*s23*z1*z3^2)/(s13*s134*z12*z134) + (D^2*s1234*s23*z1*z3^2)/
     (4*s13*s134*z12*z134) + (10*s1234*s14*s23*z1*z3^2)/
     (s12*s124*s134*z12*z134) + (7*D*s1234*s14*s23*z1*z3^2)/
     (2*s12*s124*s134*z12*z134) - (7*D^2*s1234*s14*s23*z1*z3^2)/
     (4*s12*s124*s134*z12*z134) + (D^3*s1234*s14*s23*z1*z3^2)/
     (8*s12*s124*s134*z12*z134) + (9*s1234*s14*s23*z1*z3^2)/
     (s12*s13*s134*z12*z134) - (15*D*s1234*s14*s23*z1*z3^2)/
     (2*s12*s13*s134*z12*z134) + (11*D^2*s1234*s14*s23*z1*z3^2)/
     (4*s12*s13*s134*z12*z134) - (D^3*s1234*s14*s23*z1*z3^2)/
     (4*s12*s13*s134*z12*z134) + (18*s1234*s14*s23*z1*z3^2)/
     (s124*s13*s134*z12*z134) + (5*D*s1234*s14*s23*z1*z3^2)/
     (2*s124*s13*s134*z12*z134) - (7*D^2*s1234*s14*s23*z1*z3^2)/
     (4*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*z1*z3^2)/
     (8*s124*s13*s134*z12*z134) + (7*s1234*s14^2*s23*z1*z3^2)/
     (s12*s124*s13*s134*z12*z134) + (11*D*s1234*s14^2*s23*z1*z3^2)/
     (2*s12*s124*s13*s134*z12*z134) - (7*D^2*s1234*s14^2*s23*z1*z3^2)/
     (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14^2*s23*z1*z3^2)/
     (8*s12*s124*s13*s134*z12*z134) - (7*s1234*s23^2*z1*z3^2)/
     (s12*s13*s134*z12*z134) + (5*D*s1234*s23^2*z1*z3^2)/
     (2*s12*s13*s134*z12*z134) - (D^2*s1234*s23^2*z1*z3^2)/
     (4*s12*s13*s134*z12*z134) - (s1234*s14*s23^2*z1*z3^2)/
     (s12*s124*s13*s134*z12*z134) + (6*D*s1234*s14*s23^2*z1*z3^2)/
     (s12*s124*s13*s134*z12*z134) - (7*D^2*s1234*s14*s23^2*z1*z3^2)/
     (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23^2*z1*z3^2)/
     (8*s12*s124*s13*s134*z12*z134) - (2*s1234*s24*z1*z3^2)/
     (s12*s134*z12*z134) + (19*D*s1234*s24*z1*z3^2)/(2*s12*s134*z12*z134) - 
    (3*D^2*s1234*s24*z1*z3^2)/(s12*s134*z12*z134) + 
    (D^3*s1234*s24*z1*z3^2)/(4*s12*s134*z12*z134) + 
    (47*s1234*s24*z1*z3^2)/(s124*s134*z12*z134) - (25*D*s1234*s24*z1*z3^2)/
     (s124*s134*z12*z134) + (4*D^2*s1234*s24*z1*z3^2)/(s124*s134*z12*z134) - 
    (D^3*s1234*s24*z1*z3^2)/(4*s124*s134*z12*z134) + 
    (7*s1234*s24*z1*z3^2)/(s13*s134*z12*z134) + (3*D*s1234*s24*z1*z3^2)/
     (2*s13*s134*z12*z134) + (38*s12*s1234*s24*z1*z3^2)/
     (s124*s13*s134*z12*z134) - (17*D*s12*s1234*s24*z1*z3^2)/
     (s124*s13*s134*z12*z134) + (5*D^2*s12*s1234*s24*z1*z3^2)/
     (2*s124*s13*s134*z12*z134) - (D^3*s12*s1234*s24*z1*z3^2)/
     (8*s124*s13*s134*z12*z134) + (10*s1234*s13*s24*z1*z3^2)/
     (s12*s124*s134*z12*z134) - (9*D*s1234*s13*s24*z1*z3^2)/
     (s12*s124*s134*z12*z134) + (2*D^2*s1234*s13*s24*z1*z3^2)/
     (s12*s124*s134*z12*z134) - (D^3*s1234*s13*s24*z1*z3^2)/
     (8*s12*s124*s134*z12*z134) + (32*s1234*s14*s24*z1*z3^2)/
     (s12*s124*s134*z12*z134) - (16*D*s1234*s14*s24*z1*z3^2)/
     (s12*s124*s134*z12*z134) + (9*D^2*s1234*s14*s24*z1*z3^2)/
     (4*s12*s124*s134*z12*z134) - (D^3*s1234*s14*s24*z1*z3^2)/
     (8*s12*s124*s134*z12*z134) + (10*s1234*s14*s24*z1*z3^2)/
     (s12*s13*s134*z12*z134) + (D*s1234*s14*s24*z1*z3^2)/
     (2*s12*s13*s134*z12*z134) + (41*s1234*s14*s24*z1*z3^2)/
     (s124*s13*s134*z12*z134) - (11*D*s1234*s14*s24*z1*z3^2)/
     (s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24*z1*z3^2)/
     (2*s124*s13*s134*z12*z134) + (11*s1234*s14^2*s24*z1*z3^2)/
     (s12*s124*s13*s134*z12*z134) - (7*D*s1234*s14^2*s24*z1*z3^2)/
     (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^2*s24*z1*z3^2)/
     (4*s12*s124*s13*s134*z12*z134) + (20*s1234*s23*s24*z1*z3^2)/
     (s12*s124*s134*z12*z134) - (11*D*s1234*s23*s24*z1*z3^2)/
     (s12*s124*s134*z12*z134) + (2*D^2*s1234*s23*s24*z1*z3^2)/
     (s12*s124*s134*z12*z134) - (D^3*s1234*s23*s24*z1*z3^2)/
     (8*s12*s124*s134*z12*z134) - (4*s1234*s23*s24*z1*z3^2)/
     (s12*s13*s134*z12*z134) + (5*D*s1234*s23*s24*z1*z3^2)/
     (2*s12*s13*s134*z12*z134) - (D^2*s1234*s23*s24*z1*z3^2)/
     (4*s12*s13*s134*z12*z134) + (40*s1234*s23*s24*z1*z3^2)/
     (s124*s13*s134*z12*z134) - (33*D*s1234*s23*s24*z1*z3^2)/
     (2*s124*s13*s134*z12*z134) + (5*D^2*s1234*s23*s24*z1*z3^2)/
     (2*s124*s13*s134*z12*z134) - (D^3*s1234*s23*s24*z1*z3^2)/
     (8*s124*s13*s134*z12*z134) + (25*s1234*s14*s23*s24*z1*z3^2)/
     (s12*s124*s13*s134*z12*z134) + (D*s1234*s14*s23*s24*z1*z3^2)/
     (s12*s124*s13*s134*z12*z134) - (3*D^2*s1234*s14*s23*s24*z1*z3^2)/
     (2*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*s24*z1*z3^2)/
     (8*s12*s124*s13*s134*z12*z134) - (s1234*s23^2*s24*z1*z3^2)/
     (s12*s124*s13*s134*z12*z134) + (D*s1234*s23^2*s24*z1*z3^2)/
     (2*s12*s124*s13*s134*z12*z134) + (13*s1234*s24^2*z1*z3^2)/
     (s12*s124*s134*z12*z134) - (11*D*s1234*s24^2*z1*z3^2)/
     (s12*s124*s134*z12*z134) + (2*D^2*s1234*s24^2*z1*z3^2)/
     (s12*s124*s134*z12*z134) - (D^3*s1234*s24^2*z1*z3^2)/
     (8*s12*s124*s134*z12*z134) + (2*s1234*s24^2*z1*z3^2)/
     (s12*s13*s134*z12*z134) + (34*s1234*s24^2*z1*z3^2)/
     (s124*s13*s134*z12*z134) - (33*D*s1234*s24^2*z1*z3^2)/
     (2*s124*s13*s134*z12*z134) + (5*D^2*s1234*s24^2*z1*z3^2)/
     (2*s124*s13*s134*z12*z134) - (D^3*s1234*s24^2*z1*z3^2)/
     (8*s124*s13*s134*z12*z134) + (9*s1234*s14*s24^2*z1*z3^2)/
     (s12*s124*s13*s134*z12*z134) - (3*D*s1234*s14*s24^2*z1*z3^2)/
     (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24^2*z1*z3^2)/
     (4*s12*s124*s13*s134*z12*z134) + (D*s1234*s23*s24^2*z1*z3^2)/
     (2*s12*s124*s13*s134*z12*z134) - (2*s1234*s24^3*z1*z3^2)/
     (s12*s124*s13*s134*z12*z134) + (D*s1234*s24^3*z1*z3^2)/
     (2*s12*s124*s13*s134*z12*z134) - (s12*s1234*s14*z1*z3^2)/
     (s134*s34^2*z12*z134) + (9*s1234*s13*s14*z1*z3^2)/
     (s134*s34^2*z12*z134) - (4*D*s1234*s13*s14*z1*z3^2)/
     (s134*s34^2*z12*z134) + (D^2*s1234*s13*s14*z1*z3^2)/
     (4*s134*s34^2*z12*z134) + (9*s1234*s14^2*z1*z3^2)/
     (s134*s34^2*z12*z134) - (4*D*s1234*s14^2*z1*z3^2)/
     (s134*s34^2*z12*z134) + (D^2*s1234*s14^2*z1*z3^2)/
     (4*s134*s34^2*z12*z134) + (10*s1234*s14*s23*z1*z3^2)/
     (s134*s34^2*z12*z134) - (4*D*s1234*s14*s23*z1*z3^2)/
     (s134*s34^2*z12*z134) + (D^2*s1234*s14*s23*z1*z3^2)/
     (4*s134*s34^2*z12*z134) + (9*s1234*s13*s14*s23*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) - (4*D*s1234*s13*s14*s23*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) + (D^2*s1234*s13*s14*s23*z1*z3^2)/
     (4*s12*s134*s34^2*z12*z134) + (9*s1234*s14^2*s23*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) - (4*D*s1234*s14^2*s23*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) + (D^2*s1234*s14^2*s23*z1*z3^2)/
     (4*s12*s134*s34^2*z12*z134) + (11*s1234*s14*s23^2*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) - (4*D*s1234*s14*s23^2*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) + (D^2*s1234*s14*s23^2*z1*z3^2)/
     (4*s12*s134*s34^2*z12*z134) + (s1234*s13*s24*z1*z3^2)/
     (s134*s34^2*z12*z134) - (9*s1234*s13^2*s24*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) + (4*D*s1234*s13^2*s24*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) - (D^2*s1234*s13^2*s24*z1*z3^2)/
     (4*s12*s134*s34^2*z12*z134) + (11*s1234*s14*s24*z1*z3^2)/
     (s134*s34^2*z12*z134) - (4*D*s1234*s14*s24*z1*z3^2)/
     (s134*s34^2*z12*z134) + (D^2*s1234*s14*s24*z1*z3^2)/
     (4*s134*s34^2*z12*z134) - (9*s1234*s13*s14*s24*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) + (4*D*s1234*s13*s14*s24*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) - (D^2*s1234*s13*s14*s24*z1*z3^2)/
     (4*s12*s134*s34^2*z12*z134) - (11*s1234*s13*s23*s24*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) + (4*D*s1234*s13*s23*s24*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) - (D^2*s1234*s13*s23*s24*z1*z3^2)/
     (4*s12*s134*s34^2*z12*z134) + (11*s1234*s14*s23*s24*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) - (4*D*s1234*s14*s23*s24*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) + (D^2*s1234*s14*s23*s24*z1*z3^2)/
     (4*s12*s134*s34^2*z12*z134) - (11*s1234*s13*s24^2*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) + (4*D*s1234*s13*s24^2*z1*z3^2)/
     (s12*s134*s34^2*z12*z134) - (D^2*s1234*s13*s24^2*z1*z3^2)/
     (4*s12*s134*s34^2*z12*z134) + (9*s12*s1234*z1*z3^2)/
     (s134*s34*z12*z134) - (5*D*s12*s1234*z1*z3^2)/(2*s134*s34*z12*z134) + 
    (D^2*s12*s1234*z1*z3^2)/(4*s134*s34*z12*z134) + 
    (10*s1234*s13*z1*z3^2)/(s134*s34*z12*z134) - (2*D*s1234*s13*z1*z3^2)/
     (s134*s34*z12*z134) + (17*s1234*s14*z1*z3^2)/(s134*s34*z12*z134) - 
    (25*D*s1234*s14*z1*z3^2)/(2*s134*s34*z12*z134) + 
    (2*D^2*s1234*s14*z1*z3^2)/(s134*s34*z12*z134) - 
    (D^3*s1234*s14*z1*z3^2)/(8*s134*s34*z12*z134) - 
    (24*s12*s1234*s14*z1*z3^2)/(s124*s134*s34*z12*z134) + 
    (17*D*s12*s1234*s14*z1*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (3*D^2*s12*s1234*s14*z1*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (23*s12*s1234*s14*z1*z3^2)/(s13*s134*s34*z12*z134) + 
    (9*D*s12*s1234*s14*z1*z3^2)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z1*z3^2)/(4*s13*s134*s34*z12*z134) - 
    (8*s1234*s13*s14*z1*z3^2)/(s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s14*z1*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*z1*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (27*s1234*s14^2*z1*z3^2)/(s124*s134*s34*z12*z134) + 
    (17*D*s1234*s14^2*z1*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14^2*z1*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (32*s1234*s14^2*z1*z3^2)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*z1*z3^2)/(2*s13*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14^2*z1*z3^2)/(4*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*z1*z3^2)/(8*s13*s134*s34*z12*z134) + 
    (10*s1234*s23*z1*z3^2)/(s134*s34*z12*z134) - (9*D*s1234*s23*z1*z3^2)/
     (2*s134*s34*z12*z134) + (D^2*s1234*s23*z1*z3^2)/(2*s134*s34*z12*z134) - 
    (2*s1234*s13*s23*z1*z3^2)/(s12*s134*s34*z12*z134) + 
    (3*D*s1234*s13*s23*z1*z3^2)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z3^2)/(4*s12*s134*s34*z12*z134) + 
    (8*s1234*s14*s23*z1*z3^2)/(s12*s134*s34*z12*z134) - 
    (7*D*s1234*s14*s23*z1*z3^2)/(s12*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*z1*z3^2)/(2*s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z3^2)/(8*s12*s134*s34*z12*z134) - 
    (6*s1234*s14*s23*z1*z3^2)/(s124*s134*s34*z12*z134) + 
    (5*D*s1234*s14*s23*z1*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23*z1*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (7*s1234*s14*s23*z1*z3^2)/(s13*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s23*z1*z3^2)/(s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*z1*z3^2)/(2*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z3^2)/(8*s13*s134*s34*z12*z134) + 
    (6*s1234*s13*s14*s23*z1*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s14*s23*z1*z3^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z1*z3^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (s1234*s14^2*s23*z1*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s23*z1*z3^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (8*s1234*s14^2*s23*z1*z3^2)/(s12*s13*s134*s34*z12*z134) - 
    (9*D*s1234*s14^2*s23*z1*z3^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14^2*s23*z1*z3^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z1*z3^2)/(8*s12*s13*s134*s34*z12*z134) - 
    (2*s1234*s23^2*z1*z3^2)/(s12*s134*s34*z12*z134) + 
    (3*D*s1234*s23^2*z1*z3^2)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s23^2*z1*z3^2)/(4*s12*s134*s34*z12*z134) + 
    (6*s1234*s14*s23^2*z1*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s14*s23^2*z1*z3^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23^2*z1*z3^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (3*s1234*s14*s23^2*z1*z3^2)/(s12*s13*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s23^2*z1*z3^2)/(s12*s13*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14*s23^2*z1*z3^2)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z1*z3^2)/(8*s12*s13*s134*s34*z12*z134) + 
    (25*s1234*s24*z1*z3^2)/(s134*s34*z12*z134) - (8*D*s1234*s24*z1*z3^2)/
     (s134*s34*z12*z134) + (3*D^2*s1234*s24*z1*z3^2)/(4*s134*s34*z12*z134) + 
    (12*s12*s1234*s24*z1*z3^2)/(s124*s134*s34*z12*z134) - 
    (3*D*s12*s1234*s24*z1*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (12*s12*s1234*s24*z1*z3^2)/(s13*s134*s34*z12*z134) + 
    (7*D*s12*s1234*s24*z1*z3^2)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s24*z1*z3^2)/(4*s13*s134*s34*z12*z134) + 
    (2*s1234*s13*s24*z1*z3^2)/(s12*s134*s34*z12*z134) + 
    (11*D*s1234*s13*s24*z1*z3^2)/(2*s12*s134*s34*z12*z134) - 
    (7*D^2*s1234*s13*s24*z1*z3^2)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z1*z3^2)/(8*s12*s134*s34*z12*z134) + 
    (9*s1234*s13*s24*z1*z3^2)/(s124*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s24*z1*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (6*s1234*s13^2*s24*z1*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^2*s24*z1*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1*z3^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (10*s1234*s14*s24*z1*z3^2)/(s12*s134*s34*z12*z134) + 
    (3*D*s1234*s14*s24*z1*z3^2)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14*s24*z1*z3^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z1*z3^2)/(8*s12*s134*s34*z12*z134) - 
    (12*s1234*s14*s24*z1*z3^2)/(s124*s134*s34*z12*z134) + 
    (13*D*s1234*s14*s24*z1*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14*s24*z1*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (33*s1234*s14*s24*z1*z3^2)/(s13*s134*s34*z12*z134) + 
    (4*D*s1234*s14*s24*z1*z3^2)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s24*z1*z3^2)/(s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s24*z1*z3^2)/(8*s13*s134*s34*z12*z134) + 
    (2*s1234*s13*s14*s24*z1*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (3*s1234*s14^2*s24*z1*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s24*z1*z3^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s14^2*s24*z1*z3^2)/(s12*s13*s134*s34*z12*z134) + 
    (7*D*s1234*s23*s24*z1*z3^2)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s23*s24*z1*z3^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z1*z3^2)/(8*s12*s134*s34*z12*z134) + 
    (12*s1234*s23*s24*z1*z3^2)/(s124*s134*s34*z12*z134) - 
    (3*D*s1234*s23*s24*z1*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (9*s1234*s23*s24*z1*z3^2)/(s13*s134*s34*z12*z134) + 
    (7*D*s1234*s23*s24*z1*z3^2)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z3^2)/(4*s13*s134*s34*z12*z134) - 
    (6*s1234*s13*s23*s24*z1*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s23*s24*z1*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z3^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s14*s23*s24*z1*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s14*s23*s24*z1*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (14*s1234*s14*s23*s24*z1*z3^2)/(s12*s13*s134*s34*z12*z134) - 
    (6*D*s1234*s14*s23*s24*z1*z3^2)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*s24*z1*z3^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z1*z3^2)/(8*s12*s13*s134*s34*z12*z134) - 
    (5*s1234*s24^2*z1*z3^2)/(s12*s134*s34*z12*z134) + 
    (9*D*s1234*s24^2*z1*z3^2)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z1*z3^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z1*z3^2)/(8*s12*s134*s34*z12*z134) + 
    (15*s1234*s24^2*z1*z3^2)/(s124*s134*s34*z12*z134) - 
    (2*D*s1234*s24^2*z1*z3^2)/(s124*s134*s34*z12*z134) - 
    (7*s1234*s24^2*z1*z3^2)/(s13*s134*s34*z12*z134) + 
    (7*D*s1234*s24^2*z1*z3^2)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s24^2*z1*z3^2)/(4*s13*s134*s34*z12*z134) + 
    (s1234*s13*s24^2*z1*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (6*s1234*s14*s24^2*z1*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z1*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14*s24^2*z1*z3^2)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z1*z3^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (3*s1234*s23*s24^2*z1*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1*z3^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*s1234*s24^3*z1*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s24^3*z1*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (19*s1234*s34*z1*z3^2)/(s124*s134*z12*z134) + (19*D*s1234*s34*z1*z3^2)/
     (2*s124*s134*z12*z134) - (2*D^2*s1234*s34*z1*z3^2)/
     (s124*s134*z12*z134) + (D^3*s1234*s34*z1*z3^2)/(8*s124*s134*z12*z134) - 
    (s1234*s34*z1*z3^2)/(s13*s134*z12*z134) - (D*s1234*s34*z1*z3^2)/
     (2*s13*s134*z12*z134) - (31*s12*s1234*s34*z1*z3^2)/
     (s124*s13*s134*z12*z134) + (19*D*s12*s1234*s34*z1*z3^2)/
     (2*s124*s13*s134*z12*z134) - (D^2*s12*s1234*s34*z1*z3^2)/
     (2*s124*s13*s134*z12*z134) - (14*s1234*s14*s34*z1*z3^2)/
     (s124*s13*s134*z12*z134) + (11*D*s1234*s14*s34*z1*z3^2)/
     (2*s124*s13*s134*z12*z134) - (D^2*s1234*s14*s34*z1*z3^2)/
     (2*s124*s13*s134*z12*z134) + (s1234*s23*s34*z1*z3^2)/
     (s124*s13*s134*z12*z134) - (11*D*s1234*s23*s34*z1*z3^2)/
     (2*s124*s13*s134*z12*z134) + (7*D^2*s1234*s23*s34*z1*z3^2)/
     (4*s124*s13*s134*z12*z134) - (D^3*s1234*s23*s34*z1*z3^2)/
     (8*s124*s13*s134*z12*z134) + (7*s1234*s14*s23*s34*z1*z3^2)/
     (s12*s124*s13*s134*z12*z134) - (D*s1234*s14*s23*s34*z1*z3^2)/
     (2*s12*s124*s13*s134*z12*z134) - (5*s1234*s24*s34*z1*z3^2)/
     (s12*s124*s134*z12*z134) + (D*s1234*s24*s34*z1*z3^2)/
     (2*s12*s124*s134*z12*z134) + (9*s1234*s24*s34*z1*z3^2)/
     (s124*s13*s134*z12*z134) - (8*D*s1234*s24*s34*z1*z3^2)/
     (s124*s13*s134*z12*z134) + (2*D^2*s1234*s24*s34*z1*z3^2)/
     (s124*s13*s134*z12*z134) - (D^3*s1234*s24*s34*z1*z3^2)/
     (8*s124*s13*s134*z12*z134) + (7*s1234*s14*s24*s34*z1*z3^2)/
     (s12*s124*s13*s134*z12*z134) - (D*s1234*s14*s24*s34*z1*z3^2)/
     (s12*s124*s13*s134*z12*z134) - (s1234*s24^2*s34*z1*z3^2)/
     (s12*s124*s13*s134*z12*z134) + (D*s1234*s24^2*s34*z1*z3^2)/
     (2*s12*s124*s13*s134*z12*z134) - (2*s1234*s34^2*z1*z3^2)/
     (s124*s13*s134*z12*z134) + (25*s12*s1234*z1*z3^2)/
     (s123*s134*z123*z134) - (39*D*s12*s1234*z1*z3^2)/
     (2*s123*s134*z123*z134) + (4*D^2*s12*s1234*z1*z3^2)/
     (s123*s134*z123*z134) - (D^3*s12*s1234*z1*z3^2)/
     (4*s123*s134*z123*z134) + (2*s12^2*s1234*z1*z3^2)/
     (s123*s13*s134*z123*z134) - (3*D*s12^2*s1234*z1*z3^2)/
     (2*s123*s13*s134*z123*z134) + (25*s1234*s14*z1*z3^2)/
     (s123*s134*z123*z134) - (39*D*s1234*s14*z1*z3^2)/
     (2*s123*s134*z123*z134) + (4*D^2*s1234*s14*z1*z3^2)/
     (s123*s134*z123*z134) - (D^3*s1234*s14*z1*z3^2)/
     (4*s123*s134*z123*z134) - (154*s12*s1234*s14*z1*z3^2)/
     (s123*s13*s134*z123*z134) - (28*D*s12*s1234*s14*z1*z3^2)/
     (s123*s13*s134*z123*z134) + (13*D^2*s12*s1234*s14*z1*z3^2)/
     (s123*s13*s134*z123*z134) - (D^3*s12*s1234*s14*z1*z3^2)/
     (s123*s13*s134*z123*z134) + (2*s1234*s14^2*z1*z3^2)/
     (s123*s13*s134*z123*z134) - (3*D*s1234*s14^2*z1*z3^2)/
     (2*s123*s13*s134*z123*z134) - (39*s12*s1234*s14*z1*z3^2)/
     (s123*s134*s23*z123*z134) - (3*D*s12*s1234*s14*z1*z3^2)/
     (s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s14*z1*z3^2)/
     (s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z1*z3^2)/
     (4*s123*s134*s23*z123*z134) - (20*s12^2*s1234*s14*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) - (8*D*s12^2*s1234*s14*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) + (7*D^2*s12^2*s1234*s14*z1*z3^2)/
     (2*s123*s13*s134*s23*z123*z134) - (D^3*s12^2*s1234*s14*z1*z3^2)/
     (4*s123*s13*s134*s23*z123*z134) - (8*s12*s1234*s14^2*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) + (2*D*s12*s1234*s14^2*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) + (54*s1234*s23*z1*z3^2)/
     (s123*s134*z123*z134) - (19*D*s1234*s23*z1*z3^2)/
     (2*s123*s134*z123*z134) - (D^2*s1234*s23*z1*z3^2)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s23*z1*z3^2)/
     (8*s123*s134*z123*z134) + (6*s12*s1234*s23*z1*z3^2)/
     (s123*s13*s134*z123*z134) - (2*D*s12*s1234*s23*z1*z3^2)/
     (s123*s13*s134*z123*z134) - (123*s1234*s14*s23*z1*z3^2)/
     (s123*s13*s134*z123*z134) + (21*D*s1234*s14*s23*z1*z3^2)/
     (s123*s13*s134*z123*z134) - (D^2*s1234*s14*s23*z1*z3^2)/
     (s123*s13*s134*z123*z134) + (4*s1234*s23^2*z1*z3^2)/
     (s123*s13*s134*z123*z134) - (D*s1234*s23^2*z1*z3^2)/
     (2*s123*s13*s134*z123*z134) - (4*s1234*s24*z1*z3^2)/
     (s123*s134*z123*z134) - (3*D*s1234*s24*z1*z3^2)/(s123*s134*z123*z134) + 
    (6*s12*s1234*s24*z1*z3^2)/(s123*s13*s134*z123*z134) - 
    (22*D*s12*s1234*s24*z1*z3^2)/(s123*s13*s134*z123*z134) + 
    (4*D^2*s12*s1234*s24*z1*z3^2)/(s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z1*z3^2)/(4*s123*s13*s134*z123*z134) + 
    (6*s1234*s14*s24*z1*z3^2)/(s123*s13*s134*z123*z134) - 
    (22*D*s1234*s14*s24*z1*z3^2)/(s123*s13*s134*z123*z134) + 
    (4*D^2*s1234*s14*s24*z1*z3^2)/(s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z1*z3^2)/(4*s123*s13*s134*z123*z134) + 
    (14*s12*s1234*s24*z1*z3^2)/(s123*s134*s23*z123*z134) - 
    (5*D*s12*s1234*s24*z1*z3^2)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s12*s1234*s24*z1*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (2*s12^2*s1234*s24*z1*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s12^2*s1234*s24*z1*z3^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (11*s1234*s13*s24*z1*z3^2)/(s123*s134*s23*z123*z134) + 
    (3*D*s1234*s13*s24*z1*z3^2)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s24*z1*z3^2)/(s123*s134*s23*z123*z134) + 
    (10*s1234*s14*s24*z1*z3^2)/(s123*s134*s23*z123*z134) - 
    (10*D*s1234*s14*s24*z1*z3^2)/(s123*s134*s23*z123*z134) + 
    (11*D^2*s1234*s14*s24*z1*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (D^3*s1234*s14*s24*z1*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (21*s12*s1234*s14*s24*z1*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (8*D*s12*s1234*s14*s24*z1*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (3*D^2*s12*s1234*s14*s24*z1*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z1*z3^2)/(4*s123*s13*s134*s23*z123*z134) - 
    (17*s1234*s14^2*s24*z1*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (4*D*s1234*s14^2*s24*z1*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*s24*z1*z3^2)/(4*s123*s13*s134*s23*z123*z134) - 
    (13*s1234*s23*s24*z1*z3^2)/(s123*s13*s134*z123*z134) + 
    (15*D*s1234*s23*s24*z1*z3^2)/(2*s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s23*s24*z1*z3^2)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s24*z1*z3^2)/(8*s123*s13*s134*z123*z134) - 
    (18*s1234*s24^2*z1*z3^2)/(s123*s13*s134*z123*z134) + 
    (3*D*s1234*s24^2*z1*z3^2)/(s123*s13*s134*z123*z134) + 
    (9*s1234*s24^2*z1*z3^2)/(s123*s134*s23*z123*z134) + 
    (3*D*s1234*s24^2*z1*z3^2)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s1234*s24^2*z1*z3^2)/(2*s123*s134*s23*z123*z134) + 
    (5*s12*s1234*s24^2*z1*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s24^2*z1*z3^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24^2*z1*z3^2)/(4*s123*s13*s134*s23*z123*z134) - 
    (12*s1234*s14*s24^2*z1*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14*s24^2*z1*z3^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24^2*z1*z3^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s24^3*z1*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s24^3*z1*z3^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (39*s12*s1234*s14*z1*z3^2)/(s123*s134*s34*z123*z134) - 
    (3*D*s12*s1234*s14*z1*z3^2)/(s123*s134*s34*z123*z134) + 
    (3*D^2*s12*s1234*s14*z1*z3^2)/(s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z3^2)/(4*s123*s134*s34*z123*z134) - 
    (8*s12^2*s1234*s14*z1*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s12^2*s1234*s14*z1*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (20*s12*s1234*s14^2*z1*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (8*D*s12*s1234*s14^2*z1*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (7*D^2*s12*s1234*s14^2*z1*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14^2*z1*z3^2)/(4*s123*s13*s134*s34*z123*z134) - 
    (4*s1234*s14*s23*z1*z3^2)/(s123*s134*s34*z123*z134) + 
    (4*D*s1234*s14*s23*z1*z3^2)/(s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s14*s23*z1*z3^2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z1*z3^2)/(8*s123*s134*s34*z123*z134) - 
    (12*s12*s1234*s14*s23*z1*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s12*s1234*s14*s23*z1*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (21*s1234*s14^2*s23*z1*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (21*D*s1234*s14^2*s23*z1*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14^2*s23*z1*z3^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z1*z3^2)/(8*s123*s13*s134*s34*z123*z134) - 
    (4*s1234*s14*s23^2*z1*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (10*s12*s1234*s24*z1*z3^2)/(s123*s134*s34*z123*z134) - 
    (10*D*s12*s1234*s24*z1*z3^2)/(s123*s134*s34*z123*z134) + 
    (11*D^2*s12*s1234*s24*z1*z3^2)/(4*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s24*z1*z3^2)/(4*s123*s134*s34*z123*z134) - 
    (17*s12^2*s1234*s24*z1*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (4*D*s12^2*s1234*s24*z1*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s24*z1*z3^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (11*s1234*s13*s24*z1*z3^2)/(s123*s134*s34*z123*z134) + 
    (3*D*s1234*s13*s24*z1*z3^2)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s24*z1*z3^2)/(s123*s134*s34*z123*z134) + 
    (14*s1234*s14*s24*z1*z3^2)/(s123*s134*s34*z123*z134) - 
    (5*D*s1234*s14*s24*z1*z3^2)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s24*z1*z3^2)/(4*s123*s134*s34*z123*z134) - 
    (21*s12*s1234*s14*s24*z1*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (8*D*s12*s1234*s14*s24*z1*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (3*D^2*s12*s1234*s14*s24*z1*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z1*z3^2)/(4*s123*s13*s134*s34*z123*z134) - 
    (2*s1234*s14^2*s24*z1*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*s24*z1*z3^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (8*s1234*s23*s24*z1*z3^2)/(s123*s134*s34*z123*z134) + 
    (6*D*s1234*s23*s24*z1*z3^2)/(s123*s134*s34*z123*z134) - 
    (2*D^2*s1234*s23*s24*z1*z3^2)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z1*z3^2)/(8*s123*s134*s34*z123*z134) - 
    (s12*s1234*s23*s24*z1*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (12*s1234*s14*s23*s24*z1*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (6*D*s1234*s14*s23*s24*z1*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14*s23*s24*z1*z3^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z1*z3^2)/(8*s123*s13*s134*s34*z123*z134) + 
    (16*s1234*s23^2*s24*z1*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (4*D*s1234*s23^2*s24*z1*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*s24*z1*z3^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (9*s1234*s24^2*z1*z3^2)/(s123*s134*s34*z123*z134) + 
    (3*D*s1234*s24^2*z1*z3^2)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s24^2*z1*z3^2)/(2*s123*s134*s34*z123*z134) - 
    (12*s12*s1234*s24^2*z1*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12*s1234*s24^2*z1*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s24^2*z1*z3^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (5*s1234*s14*s24^2*z1*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14*s24^2*z1*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24^2*z1*z3^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (21*s1234*s23*s24^2*z1*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (9*D*s1234*s23*s24^2*z1*z3^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24^2*z1*z3^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (5*s1234*s24^3*z1*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s24^3*z1*z3^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (54*s1234*s34*z1*z3^2)/(s123*s134*z123*z134) - 
    (19*D*s1234*s34*z1*z3^2)/(2*s123*s134*z123*z134) - 
    (D^2*s1234*s34*z1*z3^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s34*z1*z3^2)/(8*s123*s134*z123*z134) - 
    (123*s12*s1234*s34*z1*z3^2)/(s123*s13*s134*z123*z134) + 
    (21*D*s12*s1234*s34*z1*z3^2)/(s123*s13*s134*z123*z134) - 
    (D^2*s12*s1234*s34*z1*z3^2)/(s123*s13*s134*z123*z134) + 
    (6*s1234*s14*s34*z1*z3^2)/(s123*s13*s134*z123*z134) - 
    (2*D*s1234*s14*s34*z1*z3^2)/(s123*s13*s134*z123*z134) - 
    (4*s12*s1234*s34*z1*z3^2)/(s123*s134*s23*z123*z134) + 
    (4*D*s12*s1234*s34*z1*z3^2)/(s123*s134*s23*z123*z134) - 
    (5*D^2*s12*s1234*s34*z1*z3^2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z1*z3^2)/(8*s123*s134*s23*z123*z134) - 
    (21*s12^2*s1234*s34*z1*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (21*D*s12^2*s1234*s34*z1*z3^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12^2*s1234*s34*z1*z3^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z1*z3^2)/(8*s123*s13*s134*s23*z123*z134) - 
    (12*s12*s1234*s14*s34*z1*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s14*s34*z1*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (90*s1234*s23*s34*z1*z3^2)/(s123*s13*s134*z123*z134) + 
    (33*D*s1234*s23*s34*z1*z3^2)/(s123*s13*s134*z123*z134) - 
    (9*D^2*s1234*s23*s34*z1*z3^2)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s34*z1*z3^2)/(4*s123*s13*s134*z123*z134) - 
    (13*s1234*s24*s34*z1*z3^2)/(s123*s13*s134*z123*z134) + 
    (15*D*s1234*s24*s34*z1*z3^2)/(2*s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s24*s34*z1*z3^2)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s24*s34*z1*z3^2)/(8*s123*s13*s134*z123*z134) + 
    (8*s1234*s24*s34*z1*z3^2)/(s123*s134*s23*z123*z134) + 
    (6*D*s1234*s24*s34*z1*z3^2)/(s123*s134*s23*z123*z134) - 
    (2*D^2*s1234*s24*s34*z1*z3^2)/(s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z1*z3^2)/(8*s123*s134*s23*z123*z134) - 
    (12*s12*s1234*s24*s34*z1*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (6*D*s12*s1234*s24*s34*z1*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12*s1234*s24*s34*z1*z3^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z1*z3^2)/(8*s123*s13*s134*s23*z123*z134) - 
    (s1234*s14*s24*s34*z1*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (21*s1234*s24^2*s34*z1*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (9*D*s1234*s24^2*s34*z1*z3^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24^2*s34*z1*z3^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (4*s1234*s34^2*z1*z3^2)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s34^2*z1*z3^2)/(2*s123*s13*s134*z123*z134) - 
    (4*s12*s1234*s34^2*z1*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (16*s1234*s24*s34^2*z1*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (4*D*s1234*s24*s34^2*z1*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34^2*z1*z3^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (10*s1234*z3^2)/(s123*z14) - (4*D*s1234*z3^2)/(s123*z14) + 
    (D^2*s1234*z3^2)/(2*s123*z14) - (4*s1234*z3^2)/(s124*z14) + 
    (3*D*s1234*z3^2)/(2*s124*z14) - (5*s12*s1234*z3^2)/(s123*s124*z14) + 
    (D*s12*s1234*z3^2)/(2*s123*s124*z14) + (D^2*s12*s1234*z3^2)/
     (4*s123*s124*z14) + (4*s12*s1234*z3^2)/(s123*s13*z14) + 
    (D*s12*s1234*z3^2)/(2*s123*s13*z14) - (2*s12^2*s1234*z3^2)/
     (s123*s124*s13*z14) - (D*s12^2*s1234*z3^2)/(2*s123*s124*s13*z14) + 
    (D^2*s12^2*s1234*z3^2)/(4*s123*s124*s13*z14) - 
    (6*s12*s1234*z3^2)/(s124*s14*z14) + (D*s12*s1234*z3^2)/(2*s124*s14*z14) + 
    (2*s1234*s14*z3^2)/(s12*s124*z14) + (s1234*s14*z3^2)/(s123*s124*z14) - 
    (D*s1234*s14*z3^2)/(s123*s124*z14) + (D^2*s1234*s14*z3^2)/
     (4*s123*s124*z14) + (6*s1234*s14*z3^2)/(s123*s13*z14) - 
    (3*D*s1234*s14*z3^2)/(2*s123*s13*z14) + (D^2*s1234*s14*z3^2)/
     (4*s123*s13*z14) - (4*s12*s1234*s14*z3^2)/(s123*s124*s13*z14) + 
    (D^2*s12*s1234*s14*z3^2)/(4*s123*s124*s13*z14) - 
    (17*s12*s1234*z3^2)/(s123*s23*z14) + (7*D*s12*s1234*z3^2)/
     (2*s123*s23*z14) - (10*s12*s1234*z3^2)/(s124*s23*z14) + 
    (5*D*s12*s1234*z3^2)/(s124*s23*z14) - (D^2*s12*s1234*z3^2)/
     (2*s124*s23*z14) + (4*s12^2*s1234*z3^2)/(s123*s124*s23*z14) - 
    (2*D*s12^2*s1234*z3^2)/(s123*s124*s23*z14) + (D^2*s12^2*s1234*z3^2)/
     (4*s123*s124*s23*z14) - (s12^2*s1234*z3^2)/(s123*s13*s23*z14) + 
    (D*s12^2*s1234*z3^2)/(s123*s13*s23*z14) + (3*s1234*s13*z3^2)/
     (s123*s23*z14) - (5*D*s1234*s13*z3^2)/(2*s123*s23*z14) + 
    (D^2*s1234*s13*z3^2)/(2*s123*s23*z14) - (2*s1234*s13*z3^2)/
     (s124*s23*z14) + (3*D*s1234*s13*z3^2)/(2*s124*s23*z14) - 
    (D^2*s1234*s13*z3^2)/(4*s124*s23*z14) + (s1234*s14*z3^2)/(s123*s23*z14) - 
    (D*s1234*s14*z3^2)/(s123*s23*z14) + (D^2*s1234*s14*z3^2)/
     (4*s123*s23*z14) - (13*s1234*s14*z3^2)/(s124*s23*z14) + 
    (11*D*s1234*s14*z3^2)/(2*s124*s23*z14) - (D^2*s1234*s14*z3^2)/
     (2*s124*s23*z14) + (4*s12*s1234*s14*z3^2)/(s123*s124*s23*z14) - 
    (2*D*s12*s1234*s14*z3^2)/(s123*s124*s23*z14) + 
    (D^2*s12*s1234*s14*z3^2)/(4*s123*s124*s23*z14) - 
    (2*s12*s1234*s14*z3^2)/(s123*s13*s23*z14) + (D*s12*s1234*s14*z3^2)/
     (s123*s13*s23*z14) + (2*s12*s1234*s23*z3^2)/(s123*s124*s13*z14) - 
    (3*D*s12*s1234*s23*z3^2)/(2*s123*s124*s13*z14) + 
    (D^2*s12*s1234*s23*z3^2)/(4*s123*s124*s13*z14) + 
    (6*s1234*s14*s23*z3^2)/(s123*s124*s13*z14) - (5*D*s1234*s14*s23*z3^2)/
     (2*s123*s124*s13*z14) + (D^2*s1234*s14*s23*z3^2)/(4*s123*s124*s13*z14) - 
    (3*s1234*s24*z3^2)/(s12*s124*z14) + (D*s1234*s24*z3^2)/(s12*s124*z14) - 
    (D*s1234*s24*z3^2)/(2*s123*s124*z14) + (D^2*s1234*s24*z3^2)/
     (4*s123*s124*z14) - (3*s1234*s24*z3^2)/(s123*s13*z14) + 
    (D*s1234*s24*z3^2)/(2*s123*s13*z14) - (2*s12*s1234*s24*z3^2)/
     (s123*s124*s13*z14) + (D^2*s12*s1234*s24*z3^2)/(4*s123*s124*s13*z14) - 
    (6*s1234*s24*z3^2)/(s124*s14*z14) + (D*s1234*s24*z3^2)/(2*s124*s14*z14) + 
    (s12*s1234*s24*z3^2)/(s123*s124*s14*z14) + (3*s12^2*s1234*s24*z3^2)/
     (s123*s124*s13*s14*z14) - (D*s12^2*s1234*s24*z3^2)/
     (2*s123*s124*s13*s14*z14) - (3*s1234*s14*s24*z3^2)/(s123*s124*s13*z14) + 
    (D*s1234*s14*s24*z3^2)/(s123*s124*s13*z14) + 
    (D*s1234*s24*z3^2)/(s124*s23*z14) - (D^2*s1234*s24*z3^2)/
     (4*s124*s23*z14) + (2*s12*s1234*s24*z3^2)/(s123*s124*s23*z14) - 
    (3*D*s12*s1234*s24*z3^2)/(2*s123*s124*s23*z14) + 
    (D^2*s12*s1234*s24*z3^2)/(4*s123*s124*s23*z14) + 
    (3*s12*s1234*s24*z3^2)/(s123*s13*s23*z14) + (17*s1234*s13*s24*z3^2)/
     (s12*s124*s23*z14) - (5*D*s1234*s13*s24*z3^2)/(s12*s124*s23*z14) + 
    (D^2*s1234*s13*s24*z3^2)/(4*s12*s124*s23*z14) + 
    (s1234*s13*s24*z3^2)/(s123*s14*s23*z14) + (11*s1234*s13*s24*z3^2)/
     (s124*s14*s23*z14) - (7*D*s1234*s13*s24*z3^2)/(2*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24*z3^2)/(4*s124*s14*s23*z14) + 
    (14*s1234*s14*s24*z3^2)/(s12*s124*s23*z14) - (9*D*s1234*s14*s24*z3^2)/
     (2*s12*s124*s23*z14) + (D^2*s1234*s14*s24*z3^2)/(4*s12*s124*s23*z14) - 
    (2*s1234*s14*s24*z3^2)/(s123*s124*s23*z14) + (D*s1234*s14*s24*z3^2)/
     (2*s123*s124*s23*z14) + (s1234*s14*s24*z3^2)/(s123*s13*s23*z14) + 
    (2*s1234*s23*s24*z3^2)/(s123*s124*s13*z14) - (3*D*s1234*s23*s24*z3^2)/
     (2*s123*s124*s13*z14) + (D^2*s1234*s23*s24*z3^2)/(4*s123*s124*s13*z14) - 
    (3*s1234*s24^2*z3^2)/(s123*s124*s13*z14) + (D*s1234*s24^2*z3^2)/
     (s123*s124*s13*z14) + (s1234*s24^2*z3^2)/(s123*s124*s14*z14) + 
    (3*s12*s1234*s24^2*z3^2)/(s123*s124*s13*s14*z14) - 
    (D*s12*s1234*s24^2*z3^2)/(2*s123*s124*s13*s14*z14) + 
    (10*s1234*s24^2*z3^2)/(s12*s124*s23*z14) - (4*D*s1234*s24^2*z3^2)/
     (s12*s124*s23*z14) + (D^2*s1234*s24^2*z3^2)/(4*s12*s124*s23*z14) - 
    (2*s1234*s24^2*z3^2)/(s123*s124*s23*z14) + (D*s1234*s24^2*z3^2)/
     (2*s123*s124*s23*z14) - (s1234*s24^2*z3^2)/(s123*s13*s23*z14) + 
    (11*s1234*s13*s24^2*z3^2)/(s12*s124*s14*s23*z14) - 
    (7*D*s1234*s13*s24^2*z3^2)/(2*s12*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24^2*z3^2)/(4*s12*s124*s14*s23*z14) - 
    (9*s12*s1234*z3^2)/(s124*s34*z14) + (D*s12*s1234*z3^2)/(2*s124*s34*z14) - 
    (2*s1234*s13*z3^2)/(s124*s34*z14) + (D*s1234*s13*z3^2)/(s124*s34*z14) - 
    (10*s1234*s14*z3^2)/(s124*s34*z14) + (D*s1234*s14*z3^2)/(s124*s34*z14) - 
    (5*s1234*s23*z3^2)/(s124*s34*z14) - (3*s1234*s14*s23*z3^2)/
     (s12*s124*s34*z14) - (D*s1234*s14*s23*z3^2)/(s12*s124*s34*z14) + 
    (3*s1234*s24*z3^2)/(s124*s34*z14) - (D*s1234*s24*z3^2)/(2*s124*s34*z14) + 
    (13*s1234*s13*s24*z3^2)/(s12*s124*s34*z14) - (D*s1234*s13*s24*z3^2)/
     (2*s12*s124*s34*z14) + (16*s1234*s13*s24*z3^2)/(s124*s14*s34*z14) - 
    (3*D*s1234*s13*s24*z3^2)/(2*s124*s14*s34*z14) + 
    (11*s1234*s14*s24*z3^2)/(s12*s124*s34*z14) - (D*s1234*s14*s24*z3^2)/
     (s12*s124*s34*z14) - (6*s1234*s23*s24*z3^2)/(s12*s124*s34*z14) + 
    (11*s1234*s24^2*z3^2)/(s12*s124*s34*z14) - (D*s1234*s24^2*z3^2)/
     (s12*s124*s34*z14) + (16*s1234*s13*s24^2*z3^2)/(s12*s124*s14*s34*z14) - 
    (3*D*s1234*s13*s24^2*z3^2)/(2*s12*s124*s14*s34*z14) - 
    (4*s1234*s34*z3^2)/(s123*s13*z14) + (D*s1234*s34*z3^2)/(s123*s13*z14) - 
    (6*s12*s1234*s34*z3^2)/(s123*s124*s13*z14) + (3*D*s12*s1234*s34*z3^2)/
     (2*s123*s124*s13*z14) - (s1234*s34*z3^2)/(s123*s23*z14) + 
    (D*s1234*s34*z3^2)/(2*s123*s23*z14) - (18*s1234*s34*z3^2)/
     (s124*s23*z14) + (6*D*s1234*s34*z3^2)/(s124*s23*z14) - 
    (D^2*s1234*s34*z3^2)/(2*s124*s23*z14) - (8*s12*s1234*s34*z3^2)/
     (s123*s13*s23*z14) + (3*D*s12*s1234*s34*z3^2)/(s123*s13*s23*z14) - 
    (D^2*s12*s1234*s34*z3^2)/(4*s123*s13*s23*z14) - 
    (s12*s1234*s34*z3^2)/(s123*s14*s23*z14) - (11*s12*s1234*s34*z3^2)/
     (s124*s14*s23*z14) + (7*D*s12*s1234*s34*z3^2)/(2*s124*s14*s23*z14) - 
    (D^2*s12*s1234*s34*z3^2)/(4*s124*s14*s23*z14) - 
    (2*s1234*s24*s34*z3^2)/(s123*s124*s13*z14) + (D*s1234*s24*s34*z3^2)/
     (2*s123*s124*s13*z14) + (s1234*s24*s34*z3^2)/(s12*s124*s23*z14) - 
    (D*s1234*s24*s34*z3^2)/(2*s12*s124*s23*z14) + 
    (s1234*s24*s34*z3^2)/(s123*s14*s23*z14) - (11*s1234*s24*s34*z3^2)/
     (s124*s14*s23*z14) + (7*D*s1234*s24*s34*z3^2)/(2*s124*s14*s23*z14) - 
    (D^2*s1234*s24*s34*z3^2)/(4*s124*s14*s23*z14) - 
    (s12*s1234*s34^2*z3^2)/(s123*s13*s14*s23*z14) + 
    (8*s1234*z1*z3^2)/(s124*z12*z14) - (3*D*s1234*z1*z3^2)/(s124*z12*z14) + 
    (4*s12*s1234*z1*z3^2)/(s124*s14*z12*z14) - (D*s12*s1234*z1*z3^2)/
     (2*s124*s14*z12*z14) + (4*s1234*s14*z1*z3^2)/(s12*s124*z12*z14) - 
    (D*s1234*s14*z1*z3^2)/(2*s12*s124*z12*z14) + (14*s12*s1234*z1*z3^2)/
     (s124*s23*z12*z14) - (5*D*s12*s1234*z1*z3^2)/(2*s124*s23*z12*z14) + 
    (2*s1234*s13*z1*z3^2)/(s124*s23*z12*z14) - (D*s1234*s13*z1*z3^2)/
     (s124*s23*z12*z14) + (16*s1234*s14*z1*z3^2)/(s124*s23*z12*z14) - 
    (5*D*s1234*s14*z1*z3^2)/(2*s124*s23*z12*z14) + 
    (9*s1234*s24*z1*z3^2)/(s12*s124*z12*z14) - (3*D*s1234*s24*z1*z3^2)/
     (2*s12*s124*z12*z14) + (9*s1234*s24*z1*z3^2)/(s124*s14*z12*z14) - 
    (3*D*s1234*s24*z1*z3^2)/(2*s124*s14*z12*z14) - 
    (9*s1234*s24*z1*z3^2)/(s124*s23*z12*z14) + (3*D*s1234*s24*z1*z3^2)/
     (s124*s23*z12*z14) - (D^2*s1234*s24*z1*z3^2)/(4*s124*s23*z12*z14) - 
    (33*s1234*s13*s24*z1*z3^2)/(s12*s124*s23*z12*z14) + 
    (13*D*s1234*s13*s24*z1*z3^2)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z3^2)/(4*s12*s124*s23*z12*z14) - 
    (11*s12*s1234*s24*z1*z3^2)/(s124*s14*s23*z12*z14) + 
    (D*s12*s1234*s24*z1*z3^2)/(s124*s14*s23*z12*z14) - 
    (25*s1234*s13*s24*z1*z3^2)/(s124*s14*s23*z12*z14) + 
    (9*D*s1234*s13*s24*z1*z3^2)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z3^2)/(4*s124*s14*s23*z12*z14) - 
    (14*s1234*s14*s24*z1*z3^2)/(s12*s124*s23*z12*z14) + 
    (9*D*s1234*s14*s24*z1*z3^2)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s14*s24*z1*z3^2)/(4*s12*s124*s23*z12*z14) - 
    (11*s1234*s24^2*z1*z3^2)/(s12*s124*s23*z12*z14) + 
    (9*D*s1234*s24^2*z1*z3^2)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s24^2*z1*z3^2)/(4*s12*s124*s23*z12*z14) - 
    (12*s1234*s24^2*z1*z3^2)/(s124*s14*s23*z12*z14) + 
    (3*D*s1234*s24^2*z1*z3^2)/(2*s124*s14*s23*z12*z14) - 
    (28*s1234*s13*s24^2*z1*z3^2)/(s12*s124*s14*s23*z12*z14) + 
    (11*D*s1234*s13*s24^2*z1*z3^2)/(2*s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24^2*z1*z3^2)/(4*s12*s124*s14*s23*z12*z14) - 
    (s1234*s24^3*z1*z3^2)/(s12*s124*s14*s23*z12*z14) + 
    (D*s1234*s24^3*z1*z3^2)/(2*s12*s124*s14*s23*z12*z14) + 
    (16*s12*s1234*z1*z3^2)/(s124*s34*z12*z14) - (5*D*s12*s1234*z1*z3^2)/
     (2*s124*s34*z12*z14) + (2*s1234*s13*z1*z3^2)/(s124*s34*z12*z14) - 
    (D*s1234*s13*z1*z3^2)/(s124*s34*z12*z14) + (14*s1234*s14*z1*z3^2)/
     (s124*s34*z12*z14) - (5*D*s1234*s14*z1*z3^2)/(2*s124*s34*z12*z14) + 
    (22*s1234*s23*z1*z3^2)/(s124*s34*z12*z14) - (5*D*s1234*s23*z1*z3^2)/
     (s124*s34*z12*z14) + (D^2*s1234*s23*z1*z3^2)/(4*s124*s34*z12*z14) + 
    (15*s1234*s14*s23*z1*z3^2)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s14*s23*z1*z3^2)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s14*s23*z1*z3^2)/(4*s12*s124*s34*z12*z14) - 
    (9*s1234*s24*z1*z3^2)/(s124*s34*z12*z14) + (3*D*s1234*s24*z1*z3^2)/
     (s124*s34*z12*z14) - (D^2*s1234*s24*z1*z3^2)/(4*s124*s34*z12*z14) - 
    (25*s1234*s13*s24*z1*z3^2)/(s12*s124*s34*z12*z14) + 
    (9*D*s1234*s13*s24*z1*z3^2)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z3^2)/(4*s12*s124*s34*z12*z14) - 
    (14*s12*s1234*s24*z1*z3^2)/(s124*s14*s34*z12*z14) + 
    (9*D*s12*s1234*s24*z1*z3^2)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s12*s1234*s24*z1*z3^2)/(4*s124*s14*s34*z12*z14) - 
    (33*s1234*s13*s24*z1*z3^2)/(s124*s14*s34*z12*z14) + 
    (13*D*s1234*s13*s24*z1*z3^2)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z3^2)/(4*s124*s14*s34*z12*z14) - 
    (11*s1234*s14*s24*z1*z3^2)/(s12*s124*s34*z12*z14) + 
    (D*s1234*s14*s24*z1*z3^2)/(s12*s124*s34*z12*z14) + 
    (17*s1234*s23*s24*z1*z3^2)/(s12*s124*s34*z12*z14) - 
    (7*D*s1234*s23*s24*z1*z3^2)/(2*s12*s124*s34*z12*z14) + 
    (D^2*s1234*s23*s24*z1*z3^2)/(4*s12*s124*s34*z12*z14) - 
    (s1234*s23*s24*z1*z3^2)/(s124*s14*s34*z12*z14) + 
    (D*s1234*s23*s24*z1*z3^2)/(2*s124*s14*s34*z12*z14) - 
    (12*s1234*s24^2*z1*z3^2)/(s12*s124*s34*z12*z14) + 
    (3*D*s1234*s24^2*z1*z3^2)/(2*s12*s124*s34*z12*z14) - 
    (11*s1234*s24^2*z1*z3^2)/(s124*s14*s34*z12*z14) + 
    (9*D*s1234*s24^2*z1*z3^2)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s24^2*z1*z3^2)/(4*s124*s14*s34*z12*z14) - 
    (28*s1234*s13*s24^2*z1*z3^2)/(s12*s124*s14*s34*z12*z14) + 
    (11*D*s1234*s13*s24^2*z1*z3^2)/(2*s12*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13*s24^2*z1*z3^2)/(4*s12*s124*s14*s34*z12*z14) - 
    (s1234*s23*s24^2*z1*z3^2)/(s12*s124*s14*s34*z12*z14) + 
    (D*s1234*s23*s24^2*z1*z3^2)/(2*s12*s124*s14*s34*z12*z14) - 
    (s1234*s24^3*z1*z3^2)/(s12*s124*s14*s34*z12*z14) + 
    (D*s1234*s24^3*z1*z3^2)/(2*s12*s124*s14*s34*z12*z14) + 
    (22*s1234*s34*z1*z3^2)/(s124*s23*z12*z14) - (5*D*s1234*s34*z1*z3^2)/
     (s124*s23*z12*z14) + (D^2*s1234*s34*z1*z3^2)/(4*s124*s23*z12*z14) + 
    (15*s12*s1234*s34*z1*z3^2)/(s124*s14*s23*z12*z14) - 
    (3*D*s12*s1234*s34*z1*z3^2)/(s124*s14*s23*z12*z14) + 
    (D^2*s12*s1234*s34*z1*z3^2)/(4*s124*s14*s23*z12*z14) - 
    (s1234*s24*s34*z1*z3^2)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s24*s34*z1*z3^2)/(2*s12*s124*s23*z12*z14) + 
    (17*s1234*s24*s34*z1*z3^2)/(s124*s14*s23*z12*z14) - 
    (7*D*s1234*s24*s34*z1*z3^2)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z1*z3^2)/(4*s124*s14*s23*z12*z14) - 
    (s1234*s24^2*s34*z1*z3^2)/(s12*s124*s14*s23*z12*z14) + 
    (D*s1234*s24^2*s34*z1*z3^2)/(2*s12*s124*s14*s23*z12*z14) + 
    (26*s1234*z1*z3^2)/(s123*z123*z14) - (8*D*s1234*z1*z3^2)/
     (s123*z123*z14) + (D^2*s1234*z1*z3^2)/(2*s123*z123*z14) - 
    (4*s12*s1234*z1*z3^2)/(s123*s124*z123*z14) + (3*D*s12*s1234*z1*z3^2)/
     (s123*s124*z123*z14) - (3*D^2*s12*s1234*z1*z3^2)/
     (4*s123*s124*z123*z14) - (36*s12*s1234*z1*z3^2)/(s123*s13*z123*z14) - 
    (3*D*s12*s1234*z1*z3^2)/(s123*s13*z123*z14) + (5*D^2*s12*s1234*z1*z3^2)/
     (2*s123*s13*z123*z14) - (D^3*s12*s1234*z1*z3^2)/(4*s123*s13*z123*z14) - 
    (7*s12^2*s1234*z1*z3^2)/(s123*s124*s13*z123*z14) + 
    (10*D*s12^2*s1234*z1*z3^2)/(s123*s124*s13*z123*z14) - 
    (9*D^2*s12^2*s1234*z1*z3^2)/(4*s123*s124*s13*z123*z14) + 
    (D^3*s12^2*s1234*z1*z3^2)/(8*s123*s124*s13*z123*z14) + 
    (2*s1234*s13*z1*z3^2)/(s123*s124*z123*z14) - (2*D*s1234*s13*z1*z3^2)/
     (s123*s124*z123*z14) + (D^2*s1234*s13*z1*z3^2)/(4*s123*s124*z123*z14) - 
    (12*s1234*s14*z1*z3^2)/(s123*s124*z123*z14) + (9*D*s1234*s14*z1*z3^2)/
     (2*s123*s124*z123*z14) - (D^2*s1234*s14*z1*z3^2)/
     (2*s123*s124*z123*z14) + (10*s1234*s14*z1*z3^2)/(s123*s13*z123*z14) - 
    (2*D*s1234*s14*z1*z3^2)/(s123*s13*z123*z14) - (8*s12*s1234*s14*z1*z3^2)/
     (s123*s124*s13*z123*z14) + (10*D*s12*s1234*s14*z1*z3^2)/
     (s123*s124*s13*z123*z14) - (9*D^2*s12*s1234*s14*z1*z3^2)/
     (4*s123*s124*s13*z123*z14) + (D^3*s12*s1234*s14*z1*z3^2)/
     (8*s123*s124*s13*z123*z14) + (9*s12^2*s1234*z1*z3^2)/
     (s123*s23^2*z123*z14) - (4*D*s12^2*s1234*z1*z3^2)/
     (s123*s23^2*z123*z14) + (D^2*s12^2*s1234*z1*z3^2)/
     (4*s123*s23^2*z123*z14) + (9*s12*s1234*s13*z1*z3^2)/
     (s123*s23^2*z123*z14) - (4*D*s12*s1234*s13*z1*z3^2)/
     (s123*s23^2*z123*z14) + (D^2*s12*s1234*s13*z1*z3^2)/
     (4*s123*s23^2*z123*z14) - (s12*s1234*s14*z1*z3^2)/
     (s123*s23^2*z123*z14) + (17*s12*s1234*z1*z3^2)/(s123*s23*z123*z14) - 
    (25*D*s12*s1234*z1*z3^2)/(2*s123*s23*z123*z14) + 
    (2*D^2*s12*s1234*z1*z3^2)/(s123*s23*z123*z14) - 
    (D^3*s12*s1234*z1*z3^2)/(8*s123*s23*z123*z14) - 
    (27*s12^2*s1234*z1*z3^2)/(s123*s124*s23*z123*z14) + 
    (17*D*s12^2*s1234*z1*z3^2)/(2*s123*s124*s23*z123*z14) - 
    (3*D^2*s12^2*s1234*z1*z3^2)/(4*s123*s124*s23*z123*z14) - 
    (32*s12^2*s1234*z1*z3^2)/(s123*s13*s23*z123*z14) + 
    (D*s12^2*s1234*z1*z3^2)/(2*s123*s13*s23*z123*z14) + 
    (5*D^2*s12^2*s1234*z1*z3^2)/(4*s123*s13*s23*z123*z14) - 
    (D^3*s12^2*s1234*z1*z3^2)/(8*s123*s13*s23*z123*z14) + 
    (10*s1234*s13*z1*z3^2)/(s123*s23*z123*z14) - (2*D*s1234*s13*z1*z3^2)/
     (s123*s23*z123*z14) - (8*s12*s1234*s13*z1*z3^2)/
     (s123*s124*s23*z123*z14) + (5*D*s12*s1234*s13*z1*z3^2)/
     (2*s123*s124*s23*z123*z14) - (D^2*s12*s1234*s13*z1*z3^2)/
     (4*s123*s124*s23*z123*z14) + (9*s1234*s14*z1*z3^2)/(s123*s23*z123*z14) - 
    (5*D*s1234*s14*z1*z3^2)/(2*s123*s23*z123*z14) + 
    (D^2*s1234*s14*z1*z3^2)/(4*s123*s23*z123*z14) - 
    (24*s12*s1234*s14*z1*z3^2)/(s123*s124*s23*z123*z14) + 
    (17*D*s12*s1234*s14*z1*z3^2)/(2*s123*s124*s23*z123*z14) - 
    (3*D^2*s12*s1234*s14*z1*z3^2)/(4*s123*s124*s23*z123*z14) - 
    (23*s12*s1234*s14*z1*z3^2)/(s123*s13*s23*z123*z14) + 
    (9*D*s12*s1234*s14*z1*z3^2)/(2*s123*s13*s23*z123*z14) - 
    (D^2*s12*s1234*s14*z1*z3^2)/(4*s123*s13*s23*z123*z14) - 
    (19*s1234*s23*z1*z3^2)/(s123*s124*z123*z14) + (19*D*s1234*s23*z1*z3^2)/
     (2*s123*s124*z123*z14) - (2*D^2*s1234*s23*z1*z3^2)/
     (s123*s124*z123*z14) + (D^3*s1234*s23*z1*z3^2)/(8*s123*s124*z123*z14) - 
    (s1234*s23*z1*z3^2)/(s123*s13*z123*z14) - (D*s1234*s23*z1*z3^2)/
     (2*s123*s13*z123*z14) - (14*s12*s1234*s23*z1*z3^2)/
     (s123*s124*s13*z123*z14) + (11*D*s12*s1234*s23*z1*z3^2)/
     (2*s123*s124*s13*z123*z14) - (D^2*s12*s1234*s23*z1*z3^2)/
     (2*s123*s124*s13*z123*z14) - (31*s1234*s14*s23*z1*z3^2)/
     (s123*s124*s13*z123*z14) + (19*D*s1234*s14*s23*z1*z3^2)/
     (2*s123*s124*s13*z123*z14) - (D^2*s1234*s14*s23*z1*z3^2)/
     (2*s123*s124*s13*z123*z14) - (2*s1234*s23^2*z1*z3^2)/
     (s123*s124*s13*z123*z14) + (47*s1234*s24*z1*z3^2)/(s123*s124*z123*z14) - 
    (25*D*s1234*s24*z1*z3^2)/(s123*s124*z123*z14) + 
    (4*D^2*s1234*s24*z1*z3^2)/(s123*s124*z123*z14) - 
    (D^3*s1234*s24*z1*z3^2)/(4*s123*s124*z123*z14) + 
    (7*s1234*s24*z1*z3^2)/(s123*s13*z123*z14) + (3*D*s1234*s24*z1*z3^2)/
     (2*s123*s13*z123*z14) + (41*s12*s1234*s24*z1*z3^2)/
     (s123*s124*s13*z123*z14) - (11*D*s12*s1234*s24*z1*z3^2)/
     (s123*s124*s13*z123*z14) + (D^2*s12*s1234*s24*z1*z3^2)/
     (2*s123*s124*s13*z123*z14) - (2*s1234*s24*z1*z3^2)/(s123*s14*z123*z14) + 
    (19*D*s1234*s24*z1*z3^2)/(2*s123*s14*z123*z14) - 
    (3*D^2*s1234*s24*z1*z3^2)/(s123*s14*z123*z14) + 
    (D^3*s1234*s24*z1*z3^2)/(4*s123*s14*z123*z14) + 
    (32*s12*s1234*s24*z1*z3^2)/(s123*s124*s14*z123*z14) - 
    (16*D*s12*s1234*s24*z1*z3^2)/(s123*s124*s14*z123*z14) + 
    (9*D^2*s12*s1234*s24*z1*z3^2)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s24*z1*z3^2)/(8*s123*s124*s14*z123*z14) + 
    (10*s12*s1234*s24*z1*z3^2)/(s123*s13*s14*z123*z14) + 
    (D*s12*s1234*s24*z1*z3^2)/(2*s123*s13*s14*z123*z14) + 
    (11*s12^2*s1234*s24*z1*z3^2)/(s123*s124*s13*s14*z123*z14) - 
    (7*D*s12^2*s1234*s24*z1*z3^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12^2*s1234*s24*z1*z3^2)/(4*s123*s124*s13*s14*z123*z14) + 
    (10*s1234*s13*s24*z1*z3^2)/(s123*s124*s14*z123*z14) - 
    (9*D*s1234*s13*s24*z1*z3^2)/(s123*s124*s14*z123*z14) + 
    (2*D^2*s1234*s13*s24*z1*z3^2)/(s123*s124*s14*z123*z14) - 
    (D^3*s1234*s13*s24*z1*z3^2)/(8*s123*s124*s14*z123*z14) + 
    (38*s1234*s14*s24*z1*z3^2)/(s123*s124*s13*z123*z14) - 
    (17*D*s1234*s14*s24*z1*z3^2)/(s123*s124*s13*z123*z14) + 
    (5*D^2*s1234*s14*s24*z1*z3^2)/(2*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s14*s24*z1*z3^2)/(8*s123*s124*s13*z123*z14) + 
    (11*s12*s1234*s24*z1*z3^2)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s24*z1*z3^2)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z3^2)/(4*s123*s23^2*z123*z14) + 
    (s1234*s13*s24*z1*z3^2)/(s123*s23^2*z123*z14) - 
    (9*s12*s1234*s13*s24*z1*z3^2)/(s123*s14*s23^2*z123*z14) + 
    (4*D*s12*s1234*s13*s24*z1*z3^2)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s12*s1234*s13*s24*z1*z3^2)/(4*s123*s14*s23^2*z123*z14) - 
    (9*s1234*s13^2*s24*z1*z3^2)/(s123*s14*s23^2*z123*z14) + 
    (4*D*s1234*s13^2*s24*z1*z3^2)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1*z3^2)/(4*s123*s14*s23^2*z123*z14) + 
    (25*s1234*s24*z1*z3^2)/(s123*s23*z123*z14) - (8*D*s1234*s24*z1*z3^2)/
     (s123*s23*z123*z14) + (3*D^2*s1234*s24*z1*z3^2)/(4*s123*s23*z123*z14) - 
    (12*s12*s1234*s24*z1*z3^2)/(s123*s124*s23*z123*z14) + 
    (13*D*s12*s1234*s24*z1*z3^2)/(2*s123*s124*s23*z123*z14) - 
    (3*D^2*s12*s1234*s24*z1*z3^2)/(4*s123*s124*s23*z123*z14) - 
    (33*s12*s1234*s24*z1*z3^2)/(s123*s13*s23*z123*z14) + 
    (4*D*s12*s1234*s24*z1*z3^2)/(s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z3^2)/(s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s24*z1*z3^2)/(8*s123*s13*s23*z123*z14) + 
    (9*s1234*s13*s24*z1*z3^2)/(s123*s124*s23*z123*z14) - 
    (3*D*s1234*s13*s24*z1*z3^2)/(2*s123*s124*s23*z123*z14) + 
    (10*s12*s1234*s24*z1*z3^2)/(s123*s14*s23*z123*z14) + 
    (3*D*s12*s1234*s24*z1*z3^2)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s12*s1234*s24*z1*z3^2)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z1*z3^2)/(8*s123*s14*s23*z123*z14) + 
    (3*s12^2*s1234*s24*z1*z3^2)/(s123*s124*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s24*z1*z3^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (5*s12^2*s1234*s24*z1*z3^2)/(s123*s13*s14*s23*z123*z14) + 
    (2*s1234*s13*s24*z1*z3^2)/(s123*s14*s23*z123*z14) + 
    (11*D*s1234*s13*s24*z1*z3^2)/(2*s123*s14*s23*z123*z14) - 
    (7*D^2*s1234*s13*s24*z1*z3^2)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z1*z3^2)/(8*s123*s14*s23*z123*z14) + 
    (2*s12*s1234*s13*s24*z1*z3^2)/(s123*s124*s14*s23*z123*z14) - 
    (6*s1234*s13^2*s24*z1*z3^2)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s1234*s13^2*s24*z1*z3^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1*z3^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (12*s1234*s14*s24*z1*z3^2)/(s123*s124*s23*z123*z14) - 
    (3*D*s1234*s14*s24*z1*z3^2)/(2*s123*s124*s23*z123*z14) - 
    (12*s1234*s14*s24*z1*z3^2)/(s123*s13*s23*z123*z14) + 
    (7*D*s1234*s14*s24*z1*z3^2)/(2*s123*s13*s23*z123*z14) - 
    (D^2*s1234*s14*s24*z1*z3^2)/(4*s123*s13*s23*z123*z14) + 
    (9*s1234*s23*s24*z1*z3^2)/(s123*s124*s13*z123*z14) - 
    (8*D*s1234*s23*s24*z1*z3^2)/(s123*s124*s13*z123*z14) + 
    (2*D^2*s1234*s23*s24*z1*z3^2)/(s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s24*z1*z3^2)/(8*s123*s124*s13*z123*z14) - 
    (5*s1234*s23*s24*z1*z3^2)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s23*s24*z1*z3^2)/(2*s123*s124*s14*z123*z14) + 
    (7*s12*s1234*s23*s24*z1*z3^2)/(s123*s124*s13*s14*z123*z14) - 
    (D*s12*s1234*s23*s24*z1*z3^2)/(s123*s124*s13*s14*z123*z14) + 
    (34*s1234*s24^2*z1*z3^2)/(s123*s124*s13*z123*z14) - 
    (33*D*s1234*s24^2*z1*z3^2)/(2*s123*s124*s13*z123*z14) + 
    (5*D^2*s1234*s24^2*z1*z3^2)/(2*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s24^2*z1*z3^2)/(8*s123*s124*s13*z123*z14) + 
    (13*s1234*s24^2*z1*z3^2)/(s123*s124*s14*z123*z14) - 
    (11*D*s1234*s24^2*z1*z3^2)/(s123*s124*s14*z123*z14) + 
    (2*D^2*s1234*s24^2*z1*z3^2)/(s123*s124*s14*z123*z14) - 
    (D^3*s1234*s24^2*z1*z3^2)/(8*s123*s124*s14*z123*z14) + 
    (2*s1234*s24^2*z1*z3^2)/(s123*s13*s14*z123*z14) + 
    (9*s12*s1234*s24^2*z1*z3^2)/(s123*s124*s13*s14*z123*z14) - 
    (3*D*s12*s1234*s24^2*z1*z3^2)/(s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s24^2*z1*z3^2)/(4*s123*s124*s13*s14*z123*z14) - 
    (11*s1234*s13*s24^2*z1*z3^2)/(s123*s14*s23^2*z123*z14) + 
    (4*D*s1234*s13*s24^2*z1*z3^2)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1*z3^2)/(4*s123*s14*s23^2*z123*z14) + 
    (15*s1234*s24^2*z1*z3^2)/(s123*s124*s23*z123*z14) - 
    (2*D*s1234*s24^2*z1*z3^2)/(s123*s124*s23*z123*z14) - 
    (7*s1234*s24^2*z1*z3^2)/(s123*s13*s23*z123*z14) + 
    (7*D*s1234*s24^2*z1*z3^2)/(2*s123*s13*s23*z123*z14) - 
    (D^2*s1234*s24^2*z1*z3^2)/(4*s123*s13*s23*z123*z14) - 
    (5*s1234*s24^2*z1*z3^2)/(s123*s14*s23*z123*z14) + 
    (9*D*s1234*s24^2*z1*z3^2)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24^2*z1*z3^2)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z1*z3^2)/(8*s123*s14*s23*z123*z14) + 
    (6*s12*s1234*s24^2*z1*z3^2)/(s123*s124*s14*s23*z123*z14) - 
    (D*s12*s1234*s24^2*z1*z3^2)/(s123*s124*s14*s23*z123*z14) + 
    (4*s12*s1234*s24^2*z1*z3^2)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12*s1234*s24^2*z1*z3^2)/(2*s123*s13*s14*s23*z123*z14) + 
    (s1234*s13*s24^2*z1*z3^2)/(s123*s124*s14*s23*z123*z14) - 
    (s1234*s23*s24^2*z1*z3^2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s23*s24^2*z1*z3^2)/(2*s123*s124*s13*s14*z123*z14) - 
    (2*s1234*s24^3*z1*z3^2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s24^3*z1*z3^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (3*s1234*s24^3*z1*z3^2)/(s123*s124*s14*s23*z123*z14) - 
    (D*s1234*s24^3*z1*z3^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s34*z1*z3^2)/(s123*s124*z123*z14) - (D^2*s1234*s34*z1*z3^2)/
     (4*s123*s124*z123*z14) + (20*s1234*s34*z1*z3^2)/(s123*s13*z123*z14) - 
    (4*D*s1234*s34*z1*z3^2)/(s123*s13*z123*z14) + (D^2*s1234*s34*z1*z3^2)/
     (4*s123*s13*z123*z14) + (18*s12*s1234*s34*z1*z3^2)/
     (s123*s124*s13*z123*z14) + (5*D*s12*s1234*s34*z1*z3^2)/
     (2*s123*s124*s13*z123*z14) - (7*D^2*s12*s1234*s34*z1*z3^2)/
     (4*s123*s124*s13*z123*z14) + (D^3*s12*s1234*s34*z1*z3^2)/
     (8*s123*s124*s13*z123*z14) - (9*s1234*s34*z1*z3^2)/(s123*s14*z123*z14) + 
    (7*D*s1234*s34*z1*z3^2)/(2*s123*s14*z123*z14) - 
    (D^2*s1234*s34*z1*z3^2)/(4*s123*s14*z123*z14) + 
    (10*s12*s1234*s34*z1*z3^2)/(s123*s124*s14*z123*z14) + 
    (7*D*s12*s1234*s34*z1*z3^2)/(2*s123*s124*s14*z123*z14) - 
    (7*D^2*s12*s1234*s34*z1*z3^2)/(4*s123*s124*s14*z123*z14) + 
    (D^3*s12*s1234*s34*z1*z3^2)/(8*s123*s124*s14*z123*z14) + 
    (9*s12*s1234*s34*z1*z3^2)/(s123*s13*s14*z123*z14) - 
    (15*D*s12*s1234*s34*z1*z3^2)/(2*s123*s13*s14*z123*z14) + 
    (11*D^2*s12*s1234*s34*z1*z3^2)/(4*s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z3^2)/(4*s123*s13*s14*z123*z14) + 
    (7*s12^2*s1234*s34*z1*z3^2)/(s123*s124*s13*s14*z123*z14) + 
    (11*D*s12^2*s1234*s34*z1*z3^2)/(2*s123*s124*s13*s14*z123*z14) - 
    (7*D^2*s12^2*s1234*s34*z1*z3^2)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12^2*s1234*s34*z1*z3^2)/(8*s123*s124*s13*s14*z123*z14) + 
    (10*s12*s1234*s34*z1*z3^2)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s34*z1*z3^2)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z3^2)/(4*s123*s23^2*z123*z14) + 
    (9*s12^2*s1234*s34*z1*z3^2)/(s123*s14*s23^2*z123*z14) - 
    (4*D*s12^2*s1234*s34*z1*z3^2)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12^2*s1234*s34*z1*z3^2)/(4*s123*s14*s23^2*z123*z14) + 
    (9*s12*s1234*s13*s34*z1*z3^2)/(s123*s14*s23^2*z123*z14) - 
    (4*D*s12*s1234*s13*s34*z1*z3^2)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z1*z3^2)/(4*s123*s14*s23^2*z123*z14) + 
    (10*s1234*s34*z1*z3^2)/(s123*s23*z123*z14) - (9*D*s1234*s34*z1*z3^2)/
     (2*s123*s23*z123*z14) + (D^2*s1234*s34*z1*z3^2)/(2*s123*s23*z123*z14) - 
    (6*s12*s1234*s34*z1*z3^2)/(s123*s124*s23*z123*z14) + 
    (5*D*s12*s1234*s34*z1*z3^2)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s34*z1*z3^2)/(4*s123*s124*s23*z123*z14) - 
    (7*s12*s1234*s34*z1*z3^2)/(s123*s13*s23*z123*z14) - 
    (3*D*s12*s1234*s34*z1*z3^2)/(s123*s13*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1*z3^2)/(2*s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z3^2)/(8*s123*s13*s23*z123*z14) + 
    (8*s12*s1234*s34*z1*z3^2)/(s123*s14*s23*z123*z14) - 
    (7*D*s12*s1234*s34*z1*z3^2)/(s123*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1*z3^2)/(2*s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z3^2)/(8*s123*s14*s23*z123*z14) + 
    (s12^2*s1234*s34*z1*z3^2)/(s123*s124*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s34*z1*z3^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (8*s12^2*s1234*s34*z1*z3^2)/(s123*s13*s14*s23*z123*z14) - 
    (9*D*s12^2*s1234*s34*z1*z3^2)/(2*s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z1*z3^2)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z1*z3^2)/(8*s123*s13*s14*s23*z123*z14) - 
    (2*s1234*s13*s34*z1*z3^2)/(s123*s14*s23*z123*z14) + 
    (3*D*s1234*s13*s34*z1*z3^2)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z3^2)/(4*s123*s14*s23*z123*z14) + 
    (6*s12*s1234*s13*s34*z1*z3^2)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12*s1234*s13*s34*z1*z3^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z1*z3^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (s1234*s23*s34*z1*z3^2)/(s123*s124*s13*z123*z14) - 
    (11*D*s1234*s23*s34*z1*z3^2)/(2*s123*s124*s13*z123*z14) + 
    (7*D^2*s1234*s23*s34*z1*z3^2)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s34*z1*z3^2)/(8*s123*s124*s13*z123*z14) + 
    (7*s12*s1234*s23*s34*z1*z3^2)/(s123*s124*s13*s14*z123*z14) - 
    (D*s12*s1234*s23*s34*z1*z3^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (40*s1234*s24*s34*z1*z3^2)/(s123*s124*s13*z123*z14) - 
    (33*D*s1234*s24*s34*z1*z3^2)/(2*s123*s124*s13*z123*z14) + 
    (5*D^2*s1234*s24*s34*z1*z3^2)/(2*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s24*s34*z1*z3^2)/(8*s123*s124*s13*z123*z14) + 
    (20*s1234*s24*s34*z1*z3^2)/(s123*s124*s14*z123*z14) - 
    (11*D*s1234*s24*s34*z1*z3^2)/(s123*s124*s14*z123*z14) + 
    (2*D^2*s1234*s24*s34*z1*z3^2)/(s123*s124*s14*z123*z14) - 
    (D^3*s1234*s24*s34*z1*z3^2)/(8*s123*s124*s14*z123*z14) - 
    (4*s1234*s24*s34*z1*z3^2)/(s123*s13*s14*z123*z14) + 
    (5*D*s1234*s24*s34*z1*z3^2)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z3^2)/(4*s123*s13*s14*z123*z14) + 
    (25*s12*s1234*s24*s34*z1*z3^2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s12*s1234*s24*s34*z1*z3^2)/(s123*s124*s13*s14*z123*z14) - 
    (3*D^2*s12*s1234*s24*s34*z1*z3^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s24*s34*z1*z3^2)/(8*s123*s124*s13*s14*z123*z14) + 
    (11*s12*s1234*s24*s34*z1*z3^2)/(s123*s14*s23^2*z123*z14) - 
    (4*D*s12*s1234*s24*s34*z1*z3^2)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z1*z3^2)/(4*s123*s14*s23^2*z123*z14) - 
    (11*s1234*s13*s24*s34*z1*z3^2)/(s123*s14*s23^2*z123*z14) + 
    (4*D*s1234*s13*s24*s34*z1*z3^2)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z3^2)/(4*s123*s14*s23^2*z123*z14) + 
    (12*s1234*s24*s34*z1*z3^2)/(s123*s124*s23*z123*z14) - 
    (3*D*s1234*s24*s34*z1*z3^2)/(2*s123*s124*s23*z123*z14) - 
    (9*s1234*s24*s34*z1*z3^2)/(s123*s13*s23*z123*z14) + 
    (7*D*s1234*s24*s34*z1*z3^2)/(2*s123*s13*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z3^2)/(4*s123*s13*s23*z123*z14) + 
    (7*D*s1234*s24*s34*z1*z3^2)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24*s34*z1*z3^2)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z1*z3^2)/(8*s123*s14*s23*z123*z14) + 
    (5*s12*s1234*s24*s34*z1*z3^2)/(s123*s124*s14*s23*z123*z14) - 
    (D*s12*s1234*s24*s34*z1*z3^2)/(s123*s124*s14*s23*z123*z14) + 
    (14*s12*s1234*s24*s34*z1*z3^2)/(s123*s13*s14*s23*z123*z14) - 
    (6*D*s12*s1234*s24*s34*z1*z3^2)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s24*s34*z1*z3^2)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z1*z3^2)/(8*s123*s13*s14*s23*z123*z14) - 
    (6*s1234*s13*s24*s34*z1*z3^2)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s1234*s13*s24*s34*z1*z3^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z3^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s24^2*s34*z1*z3^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (3*s1234*s24^2*s34*z1*z3^2)/(s123*s124*s14*s23*z123*z14) - 
    (D*s1234*s24^2*s34*z1*z3^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (7*s1234*s34^2*z1*z3^2)/(s123*s13*s14*z123*z14) + 
    (5*D*s1234*s34^2*z1*z3^2)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s34^2*z1*z3^2)/(4*s123*s13*s14*z123*z14) - 
    (s12*s1234*s34^2*z1*z3^2)/(s123*s124*s13*s14*z123*z14) + 
    (6*D*s12*s1234*s34^2*z1*z3^2)/(s123*s124*s13*s14*z123*z14) - 
    (7*D^2*s12*s1234*s34^2*z1*z3^2)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s34^2*z1*z3^2)/(8*s123*s124*s13*s14*z123*z14) + 
    (11*s12*s1234*s34^2*z1*z3^2)/(s123*s14*s23^2*z123*z14) - 
    (4*D*s12*s1234*s34^2*z1*z3^2)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s34^2*z1*z3^2)/(4*s123*s14*s23^2*z123*z14) - 
    (2*s1234*s34^2*z1*z3^2)/(s123*s14*s23*z123*z14) + 
    (3*D*s1234*s34^2*z1*z3^2)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s34^2*z1*z3^2)/(4*s123*s14*s23*z123*z14) + 
    (6*s12*s1234*s34^2*z1*z3^2)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12*s1234*s34^2*z1*z3^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s34^2*z1*z3^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (3*s12*s1234*s34^2*z1*z3^2)/(s123*s13*s14*s23*z123*z14) - 
    (3*D*s12*s1234*s34^2*z1*z3^2)/(s123*s13*s14*s23*z123*z14) + 
    (5*D^2*s12*s1234*s34^2*z1*z3^2)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z1*z3^2)/(8*s123*s13*s14*s23*z123*z14) - 
    (s1234*s24*s34^2*z1*z3^2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z3^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (61*s1234*z2*z3^2)/(s134*z12*z134) - (39*D*s1234*z2*z3^2)/
     (2*s134*z12*z134) + (7*D^2*s1234*z2*z3^2)/(4*s134*z12*z134) - 
    (16*s12*s1234*z2*z3^2)/(s124*s134*z12*z134) + (8*D*s12*s1234*z2*z3^2)/
     (s124*s134*z12*z134) - (D^2*s12*s1234*z2*z3^2)/(s124*s134*z12*z134) + 
    (31*s12*s1234*z2*z3^2)/(s13*s134*z12*z134) - (13*D*s12*s1234*z2*z3^2)/
     (2*s13*s134*z12*z134) + (D^2*s12*s1234*z2*z3^2)/(2*s13*s134*z12*z134) + 
    (13*s1234*s13*z2*z3^2)/(s12*s134*z12*z134) - (7*D*s1234*s13*z2*z3^2)/
     (2*s12*s134*z12*z134) + (D^2*s1234*s13*z2*z3^2)/(4*s12*s134*z12*z134) - 
    (2*s1234*s13*z2*z3^2)/(s124*s134*z12*z134) + (D*s1234*s13*z2*z3^2)/
     (s124*s134*z12*z134) - (D^2*s1234*s13*z2*z3^2)/(4*s124*s134*z12*z134) + 
    (15*s1234*s14*z2*z3^2)/(s12*s134*z12*z134) - (7*D*s1234*s14*z2*z3^2)/
     (2*s12*s134*z12*z134) + (D^2*s1234*s14*z2*z3^2)/(4*s12*s134*z12*z134) + 
    (12*s1234*s14*z2*z3^2)/(s124*s134*z12*z134) + (3*D*s1234*s14*z2*z3^2)/
     (2*s124*s134*z12*z134) - (5*D^2*s1234*s14*z2*z3^2)/
     (4*s124*s134*z12*z134) - (12*s1234*s14*z2*z3^2)/(s13*s134*z12*z134) - 
    (8*D*s1234*s14*z2*z3^2)/(s13*s134*z12*z134) + (3*D^2*s1234*s14*z2*z3^2)/
     (s13*s134*z12*z134) - (D^3*s1234*s14*z2*z3^2)/(4*s13*s134*z12*z134) + 
    (10*s12*s1234*s14*z2*z3^2)/(s124*s13*s134*z12*z134) + 
    (4*D*s12*s1234*s14*z2*z3^2)/(s124*s13*s134*z12*z134) - 
    (7*D^2*s12*s1234*s14*z2*z3^2)/(4*s124*s13*s134*z12*z134) + 
    (D^3*s12*s1234*s14*z2*z3^2)/(8*s124*s13*s134*z12*z134) + 
    (3*s1234*s13*s14*z2*z3^2)/(s12*s124*s134*z12*z134) + 
    (3*D*s1234*s13*s14*z2*z3^2)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s14*z2*z3^2)/(2*s12*s124*s134*z12*z134) + 
    (26*s1234*s14^2*z2*z3^2)/(s12*s124*s134*z12*z134) - 
    (6*D*s1234*s14^2*z2*z3^2)/(s12*s124*s134*z12*z134) + 
    (3*s1234*s14^2*z2*z3^2)/(s12*s13*s134*z12*z134) + 
    (33*s1234*s14^2*z2*z3^2)/(s124*s13*s134*z12*z134) - 
    (3*D*s1234*s14^2*z2*z3^2)/(s124*s13*s134*z12*z134) - 
    (5*D^2*s1234*s14^2*z2*z3^2)/(4*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14^2*z2*z3^2)/(8*s124*s13*s134*z12*z134) + 
    (21*s1234*s14^3*z2*z3^2)/(s12*s124*s13*s134*z12*z134) - 
    (13*D*s1234*s14^3*z2*z3^2)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14^3*z2*z3^2)/(2*s12*s124*s13*s134*z12*z134) + 
    (11*s1234*s23*z2*z3^2)/(s12*s134*z12*z134) - (5*D*s1234*s23*z2*z3^2)/
     (2*s12*s134*z12*z134) + (D^2*s1234*s23*z2*z3^2)/(4*s12*s134*z12*z134) - 
    (2*s1234*s23*z2*z3^2)/(s124*s134*z12*z134) + (2*D*s1234*s23*z2*z3^2)/
     (s124*s134*z12*z134) - (D^2*s1234*s23*z2*z3^2)/(4*s124*s134*z12*z134) + 
    (24*s1234*s23*z2*z3^2)/(s13*s134*z12*z134) - (6*D*s1234*s23*z2*z3^2)/
     (s13*s134*z12*z134) + (D^2*s1234*s23*z2*z3^2)/(2*s13*s134*z12*z134) + 
    (22*s1234*s14*s23*z2*z3^2)/(s12*s124*s134*z12*z134) + 
    (3*D*s1234*s14*s23*z2*z3^2)/(2*s12*s124*s134*z12*z134) - 
    (7*D^2*s1234*s14*s23*z2*z3^2)/(4*s12*s124*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z2*z3^2)/(8*s12*s124*s134*z12*z134) + 
    (15*s1234*s14*s23*z2*z3^2)/(s12*s13*s134*z12*z134) - 
    (10*D*s1234*s14*s23*z2*z3^2)/(s12*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14*s23*z2*z3^2)/(s12*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z2*z3^2)/(4*s12*s13*s134*z12*z134) + 
    (36*s1234*s14*s23*z2*z3^2)/(s124*s13*s134*z12*z134) - 
    (2*D*s1234*s14*s23*z2*z3^2)/(s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s14*s23*z2*z3^2)/(2*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z2*z3^2)/(8*s124*s13*s134*z12*z134) + 
    (30*s1234*s14^2*s23*z2*z3^2)/(s12*s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s14^2*s23*z2*z3^2)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14^2*s23*z2*z3^2)/(8*s12*s124*s13*s134*z12*z134) + 
    (6*s1234*s14*s23^2*z2*z3^2)/(s12*s124*s13*s134*z12*z134) + 
    (9*D*s1234*s14*s23^2*z2*z3^2)/(2*s12*s124*s13*s134*z12*z134) - 
    (7*D^2*s1234*s14*s23^2*z2*z3^2)/(4*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23^2*z2*z3^2)/(8*s12*s124*s13*s134*z12*z134) + 
    (11*s1234*s24*z2*z3^2)/(s12*s134*z12*z134) + (6*D*s1234*s24*z2*z3^2)/
     (s12*s134*z12*z134) - (11*D^2*s1234*s24*z2*z3^2)/(4*s12*s134*z12*z134) + 
    (D^3*s1234*s24*z2*z3^2)/(4*s12*s134*z12*z134) + 
    (44*s1234*s24*z2*z3^2)/(s124*s134*z12*z134) - (22*D*s1234*s24*z2*z3^2)/
     (s124*s134*z12*z134) + (7*D^2*s1234*s24*z2*z3^2)/
     (2*s124*s134*z12*z134) - (D^3*s1234*s24*z2*z3^2)/
     (4*s124*s134*z12*z134) - (4*s1234*s24*z2*z3^2)/(s13*s134*z12*z134) + 
    (5*D*s1234*s24*z2*z3^2)/(2*s13*s134*z12*z134) + 
    (44*s12*s1234*s24*z2*z3^2)/(s124*s13*s134*z12*z134) - 
    (39*D*s12*s1234*s24*z2*z3^2)/(2*s124*s13*s134*z12*z134) + 
    (11*D^2*s12*s1234*s24*z2*z3^2)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s12*s1234*s24*z2*z3^2)/(8*s124*s13*s134*z12*z134) + 
    (7*s1234*s13*s24*z2*z3^2)/(s12*s124*s134*z12*z134) - 
    (13*D*s1234*s13*s24*z2*z3^2)/(2*s12*s124*s134*z12*z134) + 
    (3*D^2*s1234*s13*s24*z2*z3^2)/(2*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s13*s24*z2*z3^2)/(8*s12*s124*s134*z12*z134) + 
    (63*s1234*s14*s24*z2*z3^2)/(s12*s124*s134*z12*z134) - 
    (23*D*s1234*s14*s24*z2*z3^2)/(s12*s124*s134*z12*z134) + 
    (9*D^2*s1234*s14*s24*z2*z3^2)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s14*s24*z2*z3^2)/(8*s12*s124*s134*z12*z134) + 
    (11*s1234*s14*s24*z2*z3^2)/(s12*s13*s134*z12*z134) + 
    (D*s1234*s14*s24*z2*z3^2)/(2*s12*s13*s134*z12*z134) + 
    (89*s1234*s14*s24*z2*z3^2)/(s124*s13*s134*z12*z134) - 
    (25*D*s1234*s14*s24*z2*z3^2)/(s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14*s24*z2*z3^2)/(2*s124*s13*s134*z12*z134) + 
    (55*s1234*s14^2*s24*z2*z3^2)/(s12*s124*s13*s134*z12*z134) - 
    (15*D*s1234*s14^2*s24*z2*z3^2)/(s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*s24*z2*z3^2)/(s12*s124*s13*s134*z12*z134) + 
    (20*s1234*s23*s24*z2*z3^2)/(s12*s124*s134*z12*z134) - 
    (11*D*s1234*s23*s24*z2*z3^2)/(s12*s124*s134*z12*z134) + 
    (2*D^2*s1234*s23*s24*z2*z3^2)/(s12*s124*s134*z12*z134) - 
    (D^3*s1234*s23*s24*z2*z3^2)/(8*s12*s124*s134*z12*z134) + 
    (37*s1234*s23*s24*z2*z3^2)/(s124*s13*s134*z12*z134) - 
    (33*D*s1234*s23*s24*z2*z3^2)/(2*s124*s13*s134*z12*z134) + 
    (5*D^2*s1234*s23*s24*z2*z3^2)/(2*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s23*s24*z2*z3^2)/(8*s124*s13*s134*z12*z134) + 
    (48*s1234*s14*s23*s24*z2*z3^2)/(s12*s124*s13*s134*z12*z134) - 
    (5*D*s1234*s14*s23*s24*z2*z3^2)/(s12*s124*s13*s134*z12*z134) - 
    (5*D^2*s1234*s14*s23*s24*z2*z3^2)/(4*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*s24*z2*z3^2)/(8*s12*s124*s13*s134*z12*z134) + 
    (18*s1234*s24^2*z2*z3^2)/(s12*s124*s134*z12*z134) - 
    (12*D*s1234*s24^2*z2*z3^2)/(s12*s124*s134*z12*z134) + 
    (2*D^2*s1234*s24^2*z2*z3^2)/(s12*s124*s134*z12*z134) - 
    (D^3*s1234*s24^2*z2*z3^2)/(8*s12*s124*s134*z12*z134) + 
    (42*s1234*s24^2*z2*z3^2)/(s124*s13*s134*z12*z134) - 
    (39*D*s1234*s24^2*z2*z3^2)/(2*s124*s13*s134*z12*z134) + 
    (11*D^2*s1234*s24^2*z2*z3^2)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s24^2*z2*z3^2)/(8*s124*s13*s134*z12*z134) + 
    (34*s1234*s14*s24^2*z2*z3^2)/(s12*s124*s13*s134*z12*z134) - 
    (17*D*s1234*s14*s24^2*z2*z3^2)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24^2*z2*z3^2)/(2*s12*s124*s13*s134*z12*z134) - 
    (s12*s1234*s14*z2*z3^2)/(s134*s34^2*z12*z134) + 
    (9*s1234*s13*s14*z2*z3^2)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s13*s14*z2*z3^2)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s13*s14*z2*z3^2)/(4*s134*s34^2*z12*z134) + 
    (9*s1234*s14^2*z2*z3^2)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14^2*z2*z3^2)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14^2*z2*z3^2)/(4*s134*s34^2*z12*z134) + 
    (10*s1234*s14*s23*z2*z3^2)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s23*z2*z3^2)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23*z2*z3^2)/(4*s134*s34^2*z12*z134) + 
    (9*s1234*s13*s14*s23*z2*z3^2)/(s12*s134*s34^2*z12*z134) - 
    (4*D*s1234*s13*s14*s23*z2*z3^2)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z2*z3^2)/(4*s12*s134*s34^2*z12*z134) + 
    (9*s1234*s14^2*s23*z2*z3^2)/(s12*s134*s34^2*z12*z134) - 
    (4*D*s1234*s14^2*s23*z2*z3^2)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s14^2*s23*z2*z3^2)/(4*s12*s134*s34^2*z12*z134) + 
    (11*s1234*s14*s23^2*z2*z3^2)/(s12*s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s23^2*z2*z3^2)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23^2*z2*z3^2)/(4*s12*s134*s34^2*z12*z134) + 
    (s1234*s13*s24*z2*z3^2)/(s134*s34^2*z12*z134) - 
    (9*s1234*s13^2*s24*z2*z3^2)/(s12*s134*s34^2*z12*z134) + 
    (4*D*s1234*s13^2*s24*z2*z3^2)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13^2*s24*z2*z3^2)/(4*s12*s134*s34^2*z12*z134) + 
    (11*s1234*s14*s24*z2*z3^2)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s24*z2*z3^2)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s24*z2*z3^2)/(4*s134*s34^2*z12*z134) - 
    (9*s1234*s13*s14*s24*z2*z3^2)/(s12*s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s14*s24*z2*z3^2)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z2*z3^2)/(4*s12*s134*s34^2*z12*z134) - 
    (11*s1234*s13*s23*s24*z2*z3^2)/(s12*s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s23*s24*z2*z3^2)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z2*z3^2)/(4*s12*s134*s34^2*z12*z134) + 
    (11*s1234*s14*s23*s24*z2*z3^2)/(s12*s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s23*s24*z2*z3^2)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z2*z3^2)/(4*s12*s134*s34^2*z12*z134) - 
    (11*s1234*s13*s24^2*z2*z3^2)/(s12*s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s24^2*z2*z3^2)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s24^2*z2*z3^2)/(4*s12*s134*s34^2*z12*z134) + 
    (12*s12*s1234*z2*z3^2)/(s134*s34*z12*z134) - (5*D*s12*s1234*z2*z3^2)/
     (s134*s34*z12*z134) + (3*D^2*s12*s1234*z2*z3^2)/(4*s134*s34*z12*z134) + 
    (22*s1234*s13*z2*z3^2)/(s134*s34*z12*z134) - (10*D*s1234*s13*z2*z3^2)/
     (s134*s34*z12*z134) + (5*D^2*s1234*s13*z2*z3^2)/(4*s134*s34*z12*z134) + 
    (4*s1234*s13^2*z2*z3^2)/(s12*s134*s34*z12*z134) - 
    (5*D*s1234*s13^2*z2*z3^2)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z2*z3^2)/(4*s12*s134*s34*z12*z134) - 
    (9*s1234*s14*z2*z3^2)/(s134*s34*z12*z134) - (19*D*s1234*s14*z2*z3^2)/
     (2*s134*s34*z12*z134) + (5*D^2*s1234*s14*z2*z3^2)/
     (2*s134*s34*z12*z134) - (D^3*s1234*s14*z2*z3^2)/(8*s134*s34*z12*z134) - 
    (34*s12*s1234*s14*z2*z3^2)/(s124*s134*s34*z12*z134) + 
    (23*D*s12*s1234*s14*z2*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (25*s12*s1234*s14*z2*z3^2)/(s13*s134*s34*z12*z134) + 
    (6*D*s12*s1234*s14*z2*z3^2)/(s13*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z2*z3^2)/(4*s13*s134*s34*z12*z134) - 
    (9*s1234*s13*s14*z2*z3^2)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s13*s14*z2*z3^2)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*z2*z3^2)/(4*s12*s134*s34*z12*z134) - 
    (15*s1234*s13*s14*z2*z3^2)/(s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s14*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*z2*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (14*s1234*s14^2*z2*z3^2)/(s12*s134*s34*z12*z134) + 
    (5*D*s1234*s14^2*z2*z3^2)/(2*s12*s134*s34*z12*z134) - 
    (44*s1234*s14^2*z2*z3^2)/(s124*s134*s34*z12*z134) + 
    (14*D*s1234*s14^2*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (5*D^2*s1234*s14^2*z2*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (38*s1234*s14^2*z2*z3^2)/(s13*s134*s34*z12*z134) + 
    (3*D*s1234*s14^2*z2*z3^2)/(s13*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14^2*z2*z3^2)/(4*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*z2*z3^2)/(8*s13*s134*s34*z12*z134) - 
    (7*s1234*s13*s14^2*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s14^2*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14^2*z2*z3^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (7*s1234*s14^3*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s14^3*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^3*z2*z3^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (s1234*s14^3*z2*z3^2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^3*z2*z3^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (12*s1234*s23*z2*z3^2)/(s134*s34*z12*z134) - (11*D*s1234*s23*z2*z3^2)/
     (2*s134*s34*z12*z134) + (3*D^2*s1234*s23*z2*z3^2)/
     (4*s134*s34*z12*z134) + (4*s1234*s13*s23*z2*z3^2)/
     (s12*s134*s34*z12*z134) - (5*D*s1234*s13*s23*z2*z3^2)/
     (2*s12*s134*s34*z12*z134) + (D^2*s1234*s13*s23*z2*z3^2)/
     (4*s12*s134*s34*z12*z134) - (4*s1234*s14*s23*z2*z3^2)/
     (s12*s134*s34*z12*z134) - (9*D*s1234*s14*s23*z2*z3^2)/
     (2*s12*s134*s34*z12*z134) + (3*D^2*s1234*s14*s23*z2*z3^2)/
     (2*s12*s134*s34*z12*z134) - (D^3*s1234*s14*s23*z2*z3^2)/
     (8*s12*s134*s34*z12*z134) - (12*s1234*s14*s23*z2*z3^2)/
     (s124*s134*s34*z12*z134) + (7*D*s1234*s14*s23*z2*z3^2)/
     (2*s124*s134*s34*z12*z134) - (D^2*s1234*s14*s23*z2*z3^2)/
     (4*s124*s134*s34*z12*z134) - (24*s1234*s14*s23*z2*z3^2)/
     (s13*s134*s34*z12*z134) + (3*D*s1234*s14*s23*z2*z3^2)/
     (s13*s134*s34*z12*z134) + (D^2*s1234*s14*s23*z2*z3^2)/
     (s13*s134*s34*z12*z134) - (D^3*s1234*s14*s23*z2*z3^2)/
     (8*s13*s134*s34*z12*z134) + (6*s1234*s13*s14*s23*z2*z3^2)/
     (s12*s124*s134*s34*z12*z134) - (5*D*s1234*s13*s14*s23*z2*z3^2)/
     (2*s12*s124*s134*s34*z12*z134) + (D^2*s1234*s13*s14*s23*z2*z3^2)/
     (4*s12*s124*s134*s34*z12*z134) - (5*s1234*s14^2*s23*z2*z3^2)/
     (s12*s124*s134*s34*z12*z134) + (D*s1234*s14^2*s23*z2*z3^2)/
     (2*s12*s124*s134*s34*z12*z134) - (9*s1234*s14^2*s23*z2*z3^2)/
     (s12*s13*s134*s34*z12*z134) + (5*D^2*s1234*s14^2*s23*z2*z3^2)/
     (4*s12*s13*s134*s34*z12*z134) - (D^3*s1234*s14^2*s23*z2*z3^2)/
     (8*s12*s13*s134*s34*z12*z134) + (6*s1234*s14*s23^2*z2*z3^2)/
     (s12*s124*s134*s34*z12*z134) - (5*D*s1234*s14*s23^2*z2*z3^2)/
     (2*s12*s124*s134*s34*z12*z134) + (D^2*s1234*s14*s23^2*z2*z3^2)/
     (4*s12*s124*s134*s34*z12*z134) - (3*s1234*s14*s23^2*z2*z3^2)/
     (s12*s13*s134*s34*z12*z134) - (2*D*s1234*s14*s23^2*z2*z3^2)/
     (s12*s13*s134*s34*z12*z134) + (5*D^2*s1234*s14*s23^2*z2*z3^2)/
     (4*s12*s13*s134*s34*z12*z134) - (D^3*s1234*s14*s23^2*z2*z3^2)/
     (8*s12*s13*s134*s34*z12*z134) + (17*s1234*s24*z2*z3^2)/
     (s134*s34*z12*z134) - (7*D*s1234*s24*z2*z3^2)/(s134*s34*z12*z134) + 
    (3*D^2*s1234*s24*z2*z3^2)/(4*s134*s34*z12*z134) + 
    (4*s12*s1234*s24*z2*z3^2)/(s124*s134*s34*z12*z134) + 
    (D*s12*s1234*s24*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s24*z2*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (10*s12*s1234*s24*z2*z3^2)/(s13*s134*s34*z12*z134) + 
    (7*D*s12*s1234*s24*z2*z3^2)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s24*z2*z3^2)/(4*s13*s134*s34*z12*z134) - 
    (4*s1234*s13*s24*z2*z3^2)/(s12*s134*s34*z12*z134) + 
    (9*D*s1234*s13*s24*z2*z3^2)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s24*z2*z3^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z2*z3^2)/(8*s12*s134*s34*z12*z134) + 
    (5*s1234*s13*s24*z2*z3^2)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s13*s24*z2*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z2*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (6*s1234*s13^2*s24*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^2*s24*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z2*z3^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (2*s1234*s14*s24*z2*z3^2)/(s12*s134*s34*z12*z134) + 
    (7*D*s1234*s14*s24*z2*z3^2)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14*s24*z2*z3^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z2*z3^2)/(8*s12*s134*s34*z12*z134) - 
    (40*s1234*s14*s24*z2*z3^2)/(s124*s134*s34*z12*z134) + 
    (15*D*s1234*s14*s24*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14*s24*z2*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (31*s1234*s14*s24*z2*z3^2)/(s13*s134*s34*z12*z134) + 
    (9*D*s1234*s14*s24*z2*z3^2)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s24*z2*z3^2)/(s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s24*z2*z3^2)/(8*s13*s134*s34*z12*z134) - 
    (9*s1234*s13*s14*s24*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (9*D*s1234*s13*s14*s24*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (14*s1234*s14^2*s24*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s14^2*s24*z2*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*s24*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14^2*s24*z2*z3^2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s24*z2*z3^2)/(s12*s13*s134*s34*z12*z134) - 
    (3*s1234*s23*s24*z2*z3^2)/(s12*s134*s34*z12*z134) + 
    (9*D*s1234*s23*s24*z2*z3^2)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s23*s24*z2*z3^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z2*z3^2)/(8*s12*s134*s34*z12*z134) + 
    (9*s1234*s23*s24*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (10*s1234*s23*s24*z2*z3^2)/(s13*s134*s34*z12*z134) + 
    (7*D*s1234*s23*s24*z2*z3^2)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z2*z3^2)/(4*s13*s134*s34*z12*z134) - 
    (6*s1234*s13*s23*s24*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s23*s24*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z2*z3^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (4*s1234*s14*s23*s24*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s23*s24*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (2*s1234*s14*s23*s24*z2*z3^2)/(s12*s13*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s23*s24*z2*z3^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14*s23*s24*z2*z3^2)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z2*z3^2)/(8*s12*s13*s134*s34*z12*z134) + 
    (4*D*s1234*s24^2*z2*z3^2)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z2*z3^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z2*z3^2)/(8*s12*s134*s34*z12*z134) + 
    (4*s1234*s24^2*z2*z3^2)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s24^2*z2*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (10*s1234*s24^2*z2*z3^2)/(s13*s134*s34*z12*z134) + 
    (7*D*s1234*s24^2*z2*z3^2)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s24^2*z2*z3^2)/(4*s13*s134*s34*z12*z134) - 
    (3*s1234*s13*s24^2*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (2*D*s1234*s13*s24^2*z2*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24^2*z2*z3^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (7*s1234*s14*s24^2*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s14*s24^2*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24^2*z2*z3^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14*s24^2*z2*z3^2)/(s12*s13*s134*s34*z12*z134) - 
    (20*s1234*s34*z2*z3^2)/(s124*s134*z12*z134) + (19*D*s1234*s34*z2*z3^2)/
     (2*s124*s134*z12*z134) - (2*D^2*s1234*s34*z2*z3^2)/
     (s124*s134*z12*z134) + (D^3*s1234*s34*z2*z3^2)/(8*s124*s134*z12*z134) - 
    (13*s1234*s34*z2*z3^2)/(s13*s134*z12*z134) + (D*s1234*s34*z2*z3^2)/
     (s13*s134*z12*z134) - (26*s12*s1234*s34*z2*z3^2)/
     (s124*s13*s134*z12*z134) + (13*D*s12*s1234*s34*z2*z3^2)/
     (2*s124*s13*s134*z12*z134) - (D^2*s12*s1234*s34*z2*z3^2)/
     (4*s124*s13*s134*z12*z134) + (7*s1234*s14*s34*z2*z3^2)/
     (s12*s124*s134*z12*z134) - (3*D*s1234*s14*s34*z2*z3^2)/
     (2*s12*s124*s134*z12*z134) - (s1234*s14*s34*z2*z3^2)/
     (s124*s13*s134*z12*z134) - (2*D*s1234*s14*s34*z2*z3^2)/
     (s124*s13*s134*z12*z134) + (D^2*s1234*s14*s34*z2*z3^2)/
     (4*s124*s13*s134*z12*z134) + (15*s1234*s14^2*s34*z2*z3^2)/
     (s12*s124*s13*s134*z12*z134) - (11*D*s1234*s14^2*s34*z2*z3^2)/
     (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^2*s34*z2*z3^2)/
     (2*s12*s124*s13*s134*z12*z134) - (3*s1234*s23*s34*z2*z3^2)/
     (s124*s13*s134*z12*z134) - (9*D*s1234*s23*s34*z2*z3^2)/
     (2*s124*s13*s134*z12*z134) + (7*D^2*s1234*s23*s34*z2*z3^2)/
     (4*s124*s13*s134*z12*z134) - (D^3*s1234*s23*s34*z2*z3^2)/
     (8*s124*s13*s134*z12*z134) + (11*s1234*s14*s23*s34*z2*z3^2)/
     (s12*s124*s13*s134*z12*z134) - (D*s1234*s14*s23*s34*z2*z3^2)/
     (s12*s124*s13*s134*z12*z134) - (2*s1234*s24*s34*z2*z3^2)/
     (s12*s124*s134*z12*z134) - (D*s1234*s24*s34*z2*z3^2)/
     (2*s12*s124*s134*z12*z134) + (8*s1234*s24*s34*z2*z3^2)/
     (s124*s13*s134*z12*z134) - (21*D*s1234*s24*s34*z2*z3^2)/
     (2*s124*s13*s134*z12*z134) + (9*D^2*s1234*s24*s34*z2*z3^2)/
     (4*s124*s13*s134*z12*z134) - (D^3*s1234*s24*s34*z2*z3^2)/
     (8*s124*s13*s134*z12*z134) + (23*s1234*s14*s24*s34*z2*z3^2)/
     (s12*s124*s13*s134*z12*z134) - (7*D*s1234*s14*s24*s34*z2*z3^2)/
     (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24*s34*z2*z3^2)/
     (2*s12*s124*s13*s134*z12*z134) - (6*s1234*s34^2*z2*z3^2)/
     (s124*s13*s134*z12*z134) + (D*s1234*s34^2*z2*z3^2)/
     (2*s124*s13*s134*z12*z134) + (34*s12*s1234*z2*z3^2)/
     (s123*s134*z123*z134) - (18*D*s12*s1234*z2*z3^2)/(s123*s134*z123*z134) + 
    (11*D^2*s12*s1234*z2*z3^2)/(4*s123*s134*z123*z134) - 
    (D^3*s12*s1234*z2*z3^2)/(8*s123*s134*z123*z134) + 
    (3*s12^2*s1234*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (D*s12^2*s1234*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (9*s1234*s13*z2*z3^2)/(s123*s134*z123*z134) + (3*D*s1234*s13*z2*z3^2)/
     (s123*s134*z123*z134) - (5*D^2*s1234*s13*z2*z3^2)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s13*z2*z3^2)/
     (8*s123*s134*z123*z134) - (51*s1234*s14*z2*z3^2)/(s123*s134*z123*z134) + 
    (23*D*s1234*s14*z2*z3^2)/(s123*s134*z123*z134) - 
    (9*D^2*s1234*s14*z2*z3^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s14*z2*z3^2)/(8*s123*s134*z123*z134) - 
    (27*s12*s1234*s14*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (25*D*s12*s1234*s14*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (35*D^2*s12*s1234*s14*z2*z3^2)/(4*s123*s13*s134*z123*z134) - 
    (5*D^3*s12*s1234*s14*z2*z3^2)/(8*s123*s13*s134*z123*z134) - 
    (13*s1234*s14^2*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (8*D*s1234*s14^2*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14^2*z2*z3^2)/(2*s123*s13*s134*z123*z134) - 
    (55*s12*s1234*s14*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (21*D*s12*s1234*s14*z2*z3^2)/(2*s123*s134*s23*z123*z134) + 
    (3*D^2*s12*s1234*s14*z2*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*z2*z3^2)/(8*s123*s134*s23*z123*z134) - 
    (30*s12^2*s1234*s14*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s12^2*s1234*s14*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (3*D^2*s12^2*s1234*s14*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12^2*s1234*s14*z2*z3^2)/(8*s123*s13*s134*s23*z123*z134) - 
    (24*s1234*s13*s14*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (9*D*s1234*s13*s14*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (3*D^2*s1234*s13*s14*z2*z3^2)/(4*s123*s134*s23*z123*z134) + 
    (3*s1234*s14^2*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (2*D*s1234*s14^2*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*z2*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (15*s12*s1234*s14^2*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (11*D*s12*s1234*s14^2*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s14^2*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14^3*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^3*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (20*s1234*s23*z2*z3^2)/(s123*s134*z123*z134) + 
    (5*D*s1234*s23*z2*z3^2)/(s123*s134*z123*z134) - 
    (5*D^2*s1234*s23*z2*z3^2)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z2*z3^2)/(4*s123*s134*z123*z134) + 
    (3*s12*s1234*s23*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (D*s12*s1234*s23*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (43*s1234*s14*s23*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (15*D*s1234*s14*s23*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s14*s23*z2*z3^2)/(4*s123*s13*s134*z123*z134) - 
    (68*s1234*s24*z2*z3^2)/(s123*s134*z123*z134) + 
    (47*D*s1234*s24*z2*z3^2)/(2*s123*s134*z123*z134) - 
    (4*D^2*s1234*s24*z2*z3^2)/(s123*s134*z123*z134) + 
    (D^3*s1234*s24*z2*z3^2)/(4*s123*s134*z123*z134) + 
    (43*s12*s1234*s24*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (49*D*s12*s1234*s24*z2*z3^2)/(2*s123*s13*s134*z123*z134) + 
    (4*D^2*s12*s1234*s24*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z2*z3^2)/(4*s123*s13*s134*z123*z134) - 
    (29*s1234*s14*s24*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (5*D^2*s1234*s14*s24*z2*z3^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z2*z3^2)/(8*s123*s13*s134*z123*z134) + 
    (26*s12*s1234*s24*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (4*D*s12*s1234*s24*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24*z2*z3^2)/(4*s123*s134*s23*z123*z134) + 
    (s12^2*s1234*s24*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12^2*s1234*s24*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (25*s1234*s13*s24*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (3*D*s1234*s13*s24*z2*z3^2)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s1234*s13*s24*z2*z3^2)/(4*s123*s134*s23*z123*z134) + 
    (3*s1234*s14*s24*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s14*s24*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (D^3*s1234*s14*s24*z2*z3^2)/(8*s123*s134*s23*z123*z134) - 
    (33*s12*s1234*s14*s24*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s14*s24*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z2*z3^2)/(8*s123*s13*s134*s23*z123*z134) - 
    (12*s1234*s14^2*s24*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14^2*s24*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*s24*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) - 
    (6*s1234*s24^2*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (2*D*s1234*s24^2*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s24^2*z2*z3^2)/(4*s123*s134*s23*z123*z134) + 
    (2*s12*s1234*s24^2*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s24^2*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (17*s1234*s14*s24^2*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (4*D*s1234*s14*s24^2*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24^2*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) - 
    (42*s12*s1234*s14*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s14*z2*z3^2)/(2*s123*s134*s34*z123*z134) + 
    (3*D^2*s12*s1234*s14*z2*z3^2)/(2*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*z2*z3^2)/(8*s123*s134*s34*z123*z134) - 
    (9*s12^2*s1234*s14*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s12^2*s1234*s14*z2*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (20*s1234*s13*s14*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (25*D*s1234*s13*s14*z2*z3^2)/(2*s123*s134*s34*z123*z134) - 
    (2*D^2*s1234*s13*s14*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s14*z2*z3^2)/(8*s123*s134*s34*z123*z134) - 
    (19*s1234*s14^2*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (13*D*s1234*s14^2*z2*z3^2)/(s123*s134*s34*z123*z134) - 
    (2*D^2*s1234*s14^2*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*z2*z3^2)/(8*s123*s134*s34*z123*z134) - 
    (7*s12*s1234*s14^2*z2*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (5*D*s12*s1234*s14^2*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (2*D^2*s12*s1234*s14^2*z2*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14^2*z2*z3^2)/(8*s123*s13*s134*s34*z123*z134) - 
    (2*s1234*s14^3*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^3*z2*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (49*s1234*s14*s23*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (47*D*s1234*s14*s23*z2*z3^2)/(2*s123*s134*s34*z123*z134) - 
    (15*D^2*s1234*s14*s23*z2*z3^2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z2*z3^2)/(4*s123*s134*s34*z123*z134) - 
    (14*s12*s1234*s14*s23*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (3*D*s12*s1234*s14*s23*z2*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (25*s1234*s14^2*s23*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (14*D*s1234*s14^2*s23*z2*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (2*D^2*s1234*s14^2*s23*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z2*z3^2)/(8*s123*s13*s134*s34*z123*z134) - 
    (5*s1234*s14*s23^2*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14*s23^2*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (15*s12*s1234*s24*z2*z3^2)/(s123*s134*s34*z123*z134) - 
    (5*D*s12*s1234*s24*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (5*D^2*s12*s1234*s24*z2*z3^2)/(4*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s24*z2*z3^2)/(8*s123*s134*s34*z123*z134) - 
    (11*s12^2*s1234*s24*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12^2*s1234*s24*z2*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s24*z2*z3^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (31*s1234*s13*s24*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (11*D*s1234*s13*s24*z2*z3^2)/(2*s123*s134*s34*z123*z134) - 
    (9*D^2*s1234*s13*s24*z2*z3^2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s24*z2*z3^2)/(8*s123*s134*s34*z123*z134) - 
    (14*s1234*s14*s24*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (18*D*s1234*s14*s24*z2*z3^2)/(s123*s134*s34*z123*z134) - 
    (17*D^2*s1234*s14*s24*z2*z3^2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s24*z2*z3^2)/(4*s123*s134*s34*z123*z134) - 
    (12*s12*s1234*s14*s24*z2*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (7*D*s12*s1234*s14*s24*z2*z3^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (3*D^2*s12*s1234*s14*s24*z2*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z2*z3^2)/(8*s123*s13*s134*s34*z123*z134) - 
    (18*s1234*s14^2*s24*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (3*D*s1234*s14^2*s24*z2*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*s24*z2*z3^2)/(4*s123*s13*s134*s34*z123*z134) - 
    (16*s1234*s23*s24*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (37*D*s1234*s23*s24*z2*z3^2)/(2*s123*s134*s34*z123*z134) - 
    (4*D^2*s1234*s23*s24*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z2*z3^2)/(4*s123*s134*s34*z123*z134) - 
    (11*s12*s1234*s23*s24*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12*s1234*s23*s24*z2*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s23*s24*z2*z3^2)/(4*s123*s13*s134*s34*z123*z134) - 
    (28*s1234*s14*s23*s24*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (23*D*s1234*s14*s23*s24*z2*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (2*D^2*s1234*s14*s23*s24*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z2*z3^2)/(8*s123*s13*s134*s34*z123*z134) - 
    (8*s1234*s24^2*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (11*D*s1234*s24^2*z2*z3^2)/(s123*s134*s34*z123*z134) - 
    (9*D^2*s1234*s24^2*z2*z3^2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s24^2*z2*z3^2)/(8*s123*s134*s34*z123*z134) - 
    (11*s12*s1234*s24^2*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12*s1234*s24^2*z2*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s24^2*z2*z3^2)/(4*s123*s13*s134*s34*z123*z134) - 
    (9*s1234*s14*s24^2*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s1234*s14*s24^2*z2*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24^2*z2*z3^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (51*s1234*s34*z2*z3^2)/(s123*s134*z123*z134) - 
    (25*D*s1234*s34*z2*z3^2)/(2*s123*s134*z123*z134) + 
    (D^2*s1234*s34*z2*z3^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s34*z2*z3^2)/(8*s123*s134*z123*z134) + 
    (16*s12*s1234*s34*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (22*D*s12*s1234*s34*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (17*D^2*s12*s1234*s34*z2*z3^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s34*z2*z3^2)/(4*s123*s13*s134*z123*z134) - 
    (16*s1234*s14*s34*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (8*D*s1234*s14*s34*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s34*z2*z3^2)/(2*s123*s13*s134*z123*z134) + 
    (21*s12*s1234*s34*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (21*D*s12*s1234*s34*z2*z3^2)/(2*s123*s134*s23*z123*z134) + 
    (5*D^2*s12*s1234*s34*z2*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (11*s12^2*s1234*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (3*D*s12^2*s1234*s34*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s12^2*s1234*s34*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (17*s1234*s13*s34*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (11*D*s1234*s13*s34*z2*z3^2)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13*s34*z2*z3^2)/(2*s123*s134*s23*z123*z134) + 
    (16*s1234*s14*s34*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (3*D*s1234*s14*s34*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s34*z2*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (12*s12*s1234*s14*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (4*D*s12*s1234*s14*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (6*s1234*s14^2*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^2*s34*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (10*s1234*s24*s34*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (4*D*s1234*s24*s34*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34*z2*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (4*s12*s1234*s24*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (2*D*s12*s1234*s24*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s24*s34*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) - 
    (16*s1234*s14*s24*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (4*D*s1234*s14*s24*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (14*s1234*s34^2*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (11*D*s1234*s34^2*z2*z3^2)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s34^2*z2*z3^2)/(2*s123*s134*s23*z123*z134) + 
    (7*s12*s1234*s34^2*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (5*D*s12*s1234*s34^2*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s34^2*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (s1234*s14*s34^2*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (4*s1234*z2*z3^2)/(s124*z12*z14) - (3*D*s1234*z2*z3^2)/(2*s124*z12*z14) + 
    (6*s12*s1234*z2*z3^2)/(s124*s14*z12*z14) - (D*s12*s1234*z2*z3^2)/
     (2*s124*s14*z12*z14) - (2*s1234*s14*z2*z3^2)/(s12*s124*z12*z14) + 
    (8*s12*s1234*z2*z3^2)/(s124*s23*z12*z14) - (7*D*s12*s1234*z2*z3^2)/
     (2*s124*s23*z12*z14) + (D^2*s12*s1234*z2*z3^2)/(4*s124*s23*z12*z14) + 
    (11*s1234*s14*z2*z3^2)/(s124*s23*z12*z14) - (4*D*s1234*s14*z2*z3^2)/
     (s124*s23*z12*z14) + (D^2*s1234*s14*z2*z3^2)/(4*s124*s23*z12*z14) + 
    (3*s1234*s24*z2*z3^2)/(s12*s124*z12*z14) - (D*s1234*s24*z2*z3^2)/
     (s12*s124*z12*z14) + (6*s1234*s24*z2*z3^2)/(s124*s14*z12*z14) - 
    (D*s1234*s24*z2*z3^2)/(2*s124*s14*z12*z14) - (s1234*s24*z2*z3^2)/
     (s124*s23*z12*z14) - (16*s1234*s13*s24*z2*z3^2)/(s12*s124*s23*z12*z14) + 
    (9*D*s1234*s13*s24*z2*z3^2)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z2*z3^2)/(4*s12*s124*s23*z12*z14) - 
    (11*s1234*s13*s24*z2*z3^2)/(s124*s14*s23*z12*z14) + 
    (7*D*s1234*s13*s24*z2*z3^2)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z2*z3^2)/(4*s124*s14*s23*z12*z14) - 
    (13*s1234*s14*s24*z2*z3^2)/(s12*s124*s23*z12*z14) + 
    (4*D*s1234*s14*s24*z2*z3^2)/(s12*s124*s23*z12*z14) - 
    (D^2*s1234*s14*s24*z2*z3^2)/(4*s12*s124*s23*z12*z14) - 
    (9*s1234*s24^2*z2*z3^2)/(s12*s124*s23*z12*z14) + 
    (7*D*s1234*s24^2*z2*z3^2)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s24^2*z2*z3^2)/(4*s12*s124*s23*z12*z14) - 
    (11*s1234*s13*s24^2*z2*z3^2)/(s12*s124*s14*s23*z12*z14) + 
    (7*D*s1234*s13*s24^2*z2*z3^2)/(2*s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24^2*z2*z3^2)/(4*s12*s124*s14*s23*z12*z14) + 
    (5*s12*s1234*z2*z3^2)/(s124*s34*z12*z14) + (3*D*s12*s1234*z2*z3^2)/
     (2*s124*s34*z12*z14) - (D^2*s12*s1234*z2*z3^2)/(4*s124*s34*z12*z14) + 
    (2*s1234*s13*z2*z3^2)/(s124*s34*z12*z14) - (D*s1234*s13*z2*z3^2)/
     (s124*s34*z12*z14) + (6*s1234*s14*z2*z3^2)/(s124*s34*z12*z14) + 
    (D*s1234*s14*z2*z3^2)/(s124*s34*z12*z14) - (D^2*s1234*s14*z2*z3^2)/
     (4*s124*s34*z12*z14) + (6*s1234*s23*z2*z3^2)/(s124*s34*z12*z14) - 
    (D*s1234*s23*z2*z3^2)/(2*s124*s34*z12*z14) + (4*s1234*s14*s23*z2*z3^2)/
     (s12*s124*s34*z12*z14) + (D*s1234*s14*s23*z2*z3^2)/
     (2*s12*s124*s34*z12*z14) - (6*s1234*s24*z2*z3^2)/(s124*s34*z12*z14) + 
    (2*D*s1234*s24*z2*z3^2)/(s124*s34*z12*z14) - (D^2*s1234*s24*z2*z3^2)/
     (4*s124*s34*z12*z14) - (13*s1234*s13*s24*z2*z3^2)/
     (s12*s124*s34*z12*z14) + (D*s1234*s13*s24*z2*z3^2)/
     (2*s12*s124*s34*z12*z14) - (16*s1234*s13*s24*z2*z3^2)/
     (s124*s14*s34*z12*z14) + (3*D*s1234*s13*s24*z2*z3^2)/
     (2*s124*s14*s34*z12*z14) - (10*s1234*s14*s24*z2*z3^2)/
     (s12*s124*s34*z12*z14) + (D*s1234*s14*s24*z2*z3^2)/
     (2*s12*s124*s34*z12*z14) + (7*s1234*s23*s24*z2*z3^2)/
     (s12*s124*s34*z12*z14) - (D*s1234*s23*s24*z2*z3^2)/
     (2*s12*s124*s34*z12*z14) - (10*s1234*s24^2*z2*z3^2)/
     (s12*s124*s34*z12*z14) + (D*s1234*s24^2*z2*z3^2)/
     (2*s12*s124*s34*z12*z14) - (16*s1234*s13*s24^2*z2*z3^2)/
     (s12*s124*s14*s34*z12*z14) + (3*D*s1234*s13*s24^2*z2*z3^2)/
     (2*s12*s124*s14*s34*z12*z14) + (16*s1234*s34*z2*z3^2)/
     (s124*s23*z12*z14) - (9*D*s1234*s34*z2*z3^2)/(2*s124*s23*z12*z14) + 
    (D^2*s1234*s34*z2*z3^2)/(4*s124*s23*z12*z14) + 
    (11*s12*s1234*s34*z2*z3^2)/(s124*s14*s23*z12*z14) - 
    (7*D*s12*s1234*s34*z2*z3^2)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s12*s1234*s34*z2*z3^2)/(4*s124*s14*s23*z12*z14) + 
    (11*s1234*s24*s34*z2*z3^2)/(s124*s14*s23*z12*z14) - 
    (7*D*s1234*s24*s34*z2*z3^2)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z2*z3^2)/(4*s124*s14*s23*z12*z14) - 
    (14*s1234*z2*z3^2)/(s123*z123*z14) + (13*D*s1234*z2*z3^2)/
     (2*s123*z123*z14) - (3*D^2*s1234*z2*z3^2)/(4*s123*z123*z14) + 
    (12*s12*s1234*z2*z3^2)/(s123*s124*z123*z14) - (7*D*s12*s1234*z2*z3^2)/
     (2*s123*s124*z123*z14) - (9*s12*s1234*z2*z3^2)/(s123*s13*z123*z14) + 
    (11*s12^2*s1234*z2*z3^2)/(s123*s124*s13*z123*z14) - 
    (3*D*s12^2*s1234*z2*z3^2)/(s123*s124*s13*z123*z14) - 
    (2*s1234*s13*z2*z3^2)/(s123*s124*z123*z14) + (D*s1234*s13*z2*z3^2)/
     (2*s123*s124*z123*z14) + (2*s1234*s14*z2*z3^2)/(s123*s124*z123*z14) - 
    (D*s1234*s14*z2*z3^2)/(s123*s124*z123*z14) - (8*s1234*s14*z2*z3^2)/
     (s123*s13*z123*z14) + (18*s12*s1234*s14*z2*z3^2)/
     (s123*s124*s13*z123*z14) - (5*D*s12*s1234*s14*z2*z3^2)/
     (s123*s124*s13*z123*z14) + (4*s1234*s14^2*z2*z3^2)/
     (s123*s124*s13*z123*z14) - (3*D*s1234*s14^2*z2*z3^2)/
     (2*s123*s124*s13*z123*z14) + (32*s12*s1234*z2*z3^2)/
     (s123*s23*z123*z14) - (5*D*s12*s1234*z2*z3^2)/(s123*s23*z123*z14) - 
    (4*s12^2*s1234*z2*z3^2)/(s123*s13*s23*z123*z14) - 
    (D*s12^2*s1234*z2*z3^2)/(2*s123*s13*s23*z123*z14) - 
    (18*s1234*s13*z2*z3^2)/(s123*s23*z123*z14) + (5*D*s1234*s13*z2*z3^2)/
     (s123*s23*z123*z14) - (3*D^2*s1234*s13*z2*z3^2)/(4*s123*s23*z123*z14) - 
    (5*s1234*s14*z2*z3^2)/(s123*s23*z123*z14) - (6*s12*s1234*s14*z2*z3^2)/
     (s123*s13*s23*z123*z14) + (s12*s1234*s23*z2*z3^2)/
     (s123*s124*s13*z123*z14) - (D*s12*s1234*s23*z2*z3^2)/
     (2*s123*s124*s13*z123*z14) - (6*s1234*s14*s23*z2*z3^2)/
     (s123*s124*s13*z123*z14) + (3*D*s1234*s14*s23*z2*z3^2)/
     (2*s123*s124*s13*z123*z14) + (8*s1234*s24*z2*z3^2)/
     (s123*s124*z123*z14) - (5*D*s1234*s24*z2*z3^2)/(2*s123*s124*z123*z14) + 
    (10*s1234*s24*z2*z3^2)/(s123*s13*z123*z14) - (9*D*s1234*s24*z2*z3^2)/
     (2*s123*s13*z123*z14) + (D^2*s1234*s24*z2*z3^2)/(2*s123*s13*z123*z14) + 
    (14*s12*s1234*s24*z2*z3^2)/(s123*s124*s13*z123*z14) - 
    (5*D*s12*s1234*s24*z2*z3^2)/(s123*s124*s13*z123*z14) + 
    (s12*s1234*s24*z2*z3^2)/(s123*s124*s14*z123*z14) - 
    (D*s12*s1234*s24*z2*z3^2)/(2*s123*s124*s14*z123*z14) - 
    (4*s12^2*s1234*s24*z2*z3^2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s12^2*s1234*s24*z2*z3^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (13*s1234*s14*s24*z2*z3^2)/(s123*s124*s13*z123*z14) - 
    (4*D*s1234*s14*s24*z2*z3^2)/(s123*s124*s13*z123*z14) + 
    (9*s1234*s24*z2*z3^2)/(s123*s23*z123*z14) - (3*D*s1234*s24*z2*z3^2)/
     (s123*s23*z123*z14) + (D^2*s1234*s24*z2*z3^2)/(2*s123*s23*z123*z14) - 
    (17*s12*s1234*s24*z2*z3^2)/(s123*s13*s23*z123*z14) + 
    (5*D*s12*s1234*s24*z2*z3^2)/(2*s123*s13*s23*z123*z14) - 
    (4*s1234*s13*s24*z2*z3^2)/(s123*s14*s23*z123*z14) - 
    (3*s1234*s14*s24*z2*z3^2)/(s123*s13*s23*z123*z14) + 
    (s1234*s23*s24*z2*z3^2)/(s123*s124*s13*z123*z14) - 
    (D*s1234*s23*s24*z2*z3^2)/(2*s123*s124*s13*z123*z14) + 
    (7*s1234*s24^2*z2*z3^2)/(s123*s124*s13*z123*z14) - 
    (5*D*s1234*s24^2*z2*z3^2)/(2*s123*s124*s13*z123*z14) + 
    (s1234*s24^2*z2*z3^2)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s24^2*z2*z3^2)/(2*s123*s124*s14*z123*z14) - 
    (4*s12*s1234*s24^2*z2*z3^2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s12*s1234*s24^2*z2*z3^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (2*s1234*s24^2*z2*z3^2)/(s123*s13*s23*z123*z14) + 
    (s1234*s34*z2*z3^2)/(s123*s124*z123*z14) + (8*s1234*s34*z2*z3^2)/
     (s123*s13*z123*z14) - (9*D*s1234*s34*z2*z3^2)/(2*s123*s13*z123*z14) + 
    (D^2*s1234*s34*z2*z3^2)/(2*s123*s13*z123*z14) + 
    (16*s12*s1234*s34*z2*z3^2)/(s123*s124*s13*z123*z14) - 
    (9*D*s12*s1234*s34*z2*z3^2)/(2*s123*s124*s13*z123*z14) + 
    (s12*s1234*s34*z2*z3^2)/(s123*s124*s14*z123*z14) + 
    (2*s12^2*s1234*s34*z2*z3^2)/(s123*s124*s13*s14*z123*z14) - 
    (D*s12^2*s1234*s34*z2*z3^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (6*s1234*s14*s34*z2*z3^2)/(s123*s124*s13*z123*z14) - 
    (2*D*s1234*s14*s34*z2*z3^2)/(s123*s124*s13*z123*z14) - 
    (6*s1234*s34*z2*z3^2)/(s123*s23*z123*z14) + (D^2*s1234*s34*z2*z3^2)/
     (4*s123*s23*z123*z14) + (10*s12*s1234*s34*z2*z3^2)/
     (s123*s13*s23*z123*z14) - (4*D*s12*s1234*s34*z2*z3^2)/
     (s123*s13*s23*z123*z14) + (D^2*s12*s1234*s34*z2*z3^2)/
     (2*s123*s13*s23*z123*z14) + (4*s12*s1234*s34*z2*z3^2)/
     (s123*s14*s23*z123*z14) + (s1234*s14*s34*z2*z3^2)/
     (s123*s13*s23*z123*z14) + (9*s1234*s24*s34*z2*z3^2)/
     (s123*s124*s13*z123*z14) - (5*D*s1234*s24*s34*z2*z3^2)/
     (2*s123*s124*s13*z123*z14) + (s1234*s24*s34*z2*z3^2)/
     (s123*s124*s14*z123*z14) + (2*s12*s1234*s24*s34*z2*z3^2)/
     (s123*s124*s13*s14*z123*z14) - (D*s12*s1234*s24*s34*z2*z3^2)/
     (2*s123*s124*s13*s14*z123*z14) - (2*s1234*s24*s34*z2*z3^2)/
     (s123*s13*s23*z123*z14) - (4*s1234*s24*s34*z2*z3^2)/
     (s123*s14*s23*z123*z14) + (2*s1234*s34^2*z2*z3^2)/
     (s123*s124*s13*z123*z14) - (D*s1234*s34^2*z2*z3^2)/
     (2*s123*s124*s13*z123*z14) + (4*s12*s1234*s34^2*z2*z3^2)/
     (s123*s13*s14*s23*z123*z14) - (8*s1234*z3^3)/(s134*z12*z134) + 
    (5*D*s1234*z3^3)/(2*s134*z12*z134) - (D^2*s1234*z3^3)/(4*s134*z12*z134) - 
    (4*s12*s1234*z3^3)/(s13*s134*z12*z134) + (6*s1234*s14*z3^3)/
     (s124*s134*z12*z134) - (3*D*s1234*s14*z3^3)/(2*s124*s134*z12*z134) - 
    (8*s1234*s14*z3^3)/(s13*s134*z12*z134) + (D*s1234*s14*z3^3)/
     (2*s13*s134*z12*z134) + (6*s12*s1234*s14*z3^3)/
     (s124*s13*s134*z12*z134) - (3*D*s12*s1234*s14*z3^3)/
     (2*s124*s13*s134*z12*z134) + (4*s1234*s14^2*z3^3)/
     (s124*s13*s134*z12*z134) - (D*s1234*s14^2*z3^3)/
     (s124*s13*s134*z12*z134) + (6*s1234*s23*z3^3)/(s13*s134*z12*z134) - 
    (5*D*s1234*s23*z3^3)/(2*s13*s134*z12*z134) + (D^2*s1234*s23*z3^3)/
     (4*s13*s134*z12*z134) + (6*s1234*s14*s23*z3^3)/
     (s124*s13*s134*z12*z134) - (3*D*s1234*s14*s23*z3^3)/
     (2*s124*s13*s134*z12*z134) + (s1234*s24*z3^3)/(s124*s134*z12*z134) - 
    (D*s1234*s24*z3^3)/(2*s124*s134*z12*z134) + (7*s1234*s24*z3^3)/
     (s13*s134*z12*z134) - (5*D*s1234*s24*z3^3)/(2*s13*s134*z12*z134) + 
    (D^2*s1234*s24*z3^3)/(4*s13*s134*z12*z134) + (s12*s1234*s24*z3^3)/
     (s124*s13*s134*z12*z134) - (D*s12*s1234*s24*z3^3)/
     (2*s124*s13*s134*z12*z134) - (s1234*s14*s24*z3^3)/
     (s12*s124*s134*z12*z134) + (2*s1234*s14*s24*z3^3)/
     (s124*s13*s134*z12*z134) - (D*s1234*s14*s24*z3^3)/
     (s124*s13*s134*z12*z134) - (3*s1234*s14^2*s24*z3^3)/
     (s12*s124*s13*s134*z12*z134) + (D*s1234*s14^2*s24*z3^3)/
     (2*s12*s124*s13*s134*z12*z134) + (2*s1234*s23*s24*z3^3)/
     (s124*s13*s134*z12*z134) - (D*s1234*s23*s24*z3^3)/
     (2*s124*s13*s134*z12*z134) - (s1234*s24^2*z3^3)/
     (s12*s124*s134*z12*z134) + (s1234*s24^2*z3^3)/(s124*s13*s134*z12*z134) - 
    (D*s1234*s24^2*z3^3)/(2*s124*s13*s134*z12*z134) - 
    (3*s1234*s14*s24^2*z3^3)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s14*s24^2*z3^3)/(2*s12*s124*s13*s134*z12*z134) - 
    (2*s1234*s13*z3^3)/(s134*s34*z12*z134) + (3*D*s1234*s13*z3^3)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s13*z3^3)/(4*s134*s34*z12*z134) + 
    (10*s1234*s14*z3^3)/(s134*s34*z12*z134) - (3*D*s1234*s14*z3^3)/
     (2*s134*s34*z12*z134) - (2*s12*s1234*s14*z3^3)/(s13*s134*s34*z12*z134) - 
    (3*s1234*s14^2*z3^3)/(s13*s134*s34*z12*z134) + 
    (2*s1234*s23*z3^3)/(s134*s34*z12*z134) - (3*D*s1234*s23*z3^3)/
     (2*s134*s34*z12*z134) + (D^2*s1234*s23*z3^3)/(4*s134*s34*z12*z134) + 
    (s1234*s14*s23*z3^3)/(s12*s134*s34*z12*z134) + 
    (4*s1234*s14*s23*z3^3)/(s13*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s23*z3^3)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z3^3)/(4*s13*s134*s34*z12*z134) + 
    (s1234*s14*s23^2*z3^3)/(s12*s13*s134*s34*z12*z134) + 
    (3*s1234*s24*z3^3)/(s134*s34*z12*z134) - (3*D*s1234*s24*z3^3)/
     (2*s134*s34*z12*z134) + (D^2*s1234*s24*z3^3)/(4*s134*s34*z12*z134) - 
    (s12*s1234*s24*z3^3)/(s13*s134*s34*z12*z134) - 
    (s1234*s13*s24*z3^3)/(s12*s134*s34*z12*z134) - 
    (7*s1234*s14*s24*z3^3)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s24*z3^3)/(s13*s134*s34*z12*z134) - 
    (s1234*s23*s24*z3^3)/(s12*s134*s34*z12*z134) + 
    (s1234*s24^2*z3^3)/(s13*s134*s34*z12*z134) - (4*s12*s1234*s34*z3^3)/
     (s124*s13*s134*z12*z134) + (D*s12*s1234*s34*z3^3)/
     (s124*s13*s134*z12*z134) + (10*s12*s1234*z3^3)/(s123*s134*z123*z134) - 
    (19*D*s12*s1234*z3^3)/(2*s123*s134*z123*z134) + 
    (2*D^2*s12*s1234*z3^3)/(s123*s134*z123*z134) - 
    (D^3*s12*s1234*z3^3)/(8*s123*s134*z123*z134) - 
    (s12^2*s1234*z3^3)/(s123*s13*s134*z123*z134) + 
    (10*s1234*s14*z3^3)/(s123*s134*z123*z134) - (19*D*s1234*s14*z3^3)/
     (2*s123*s134*z123*z134) + (2*D^2*s1234*s14*z3^3)/(s123*s134*z123*z134) - 
    (D^3*s1234*s14*z3^3)/(8*s123*s134*z123*z134) - 
    (22*s12*s1234*s14*z3^3)/(s123*s13*s134*z123*z134) - 
    (23*D*s12*s1234*s14*z3^3)/(s123*s13*s134*z123*z134) + 
    (7*D^2*s12*s1234*s14*z3^3)/(s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z3^3)/(2*s123*s13*s134*z123*z134) - 
    (s1234*s14^2*z3^3)/(s123*s13*s134*z123*z134) - 
    (8*s12*s1234*s14*z3^3)/(s123*s134*s23*z123*z134) - 
    (9*D*s12*s1234*s14*z3^3)/(2*s123*s134*s23*z123*z134) + 
    (7*D^2*s12*s1234*s14*z3^3)/(4*s123*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*z3^3)/(8*s123*s134*s23*z123*z134) - 
    (9*s12^2*s1234*s14*z3^3)/(s123*s13*s134*s23*z123*z134) - 
    (4*D*s12^2*s1234*s14*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D^2*s12^2*s1234*s14*z3^3)/(4*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12^2*s1234*s14*z3^3)/(8*s123*s13*s134*s23*z123*z134) - 
    (5*s12*s1234*s14^2*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (3*D*s12*s1234*s14^2*z3^3)/(2*s123*s13*s134*s23*z123*z134) + 
    (14*s1234*s23*z3^3)/(s123*s134*z123*z134) - (5*D*s1234*s23*z3^3)/
     (s123*s134*z123*z134) + (D^2*s1234*s23*z3^3)/(2*s123*s134*z123*z134) - 
    (s12*s1234*s23*z3^3)/(s123*s13*s134*z123*z134) - 
    (11*s1234*s14*s23*z3^3)/(s123*s13*s134*z123*z134) - 
    (11*D*s1234*s14*s23*z3^3)/(2*s123*s13*s134*z123*z134) + 
    (7*D^2*s1234*s14*s23*z3^3)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s23*z3^3)/(8*s123*s13*s134*z123*z134) - 
    (38*s1234*s24*z3^3)/(s123*s134*z123*z134) + (11*D*s1234*s24*z3^3)/
     (s123*s134*z123*z134) - (D^2*s1234*s24*z3^3)/(s123*s134*z123*z134) - 
    (3*s12*s1234*s24*z3^3)/(s123*s13*s134*z123*z134) - 
    (11*D*s12*s1234*s24*z3^3)/(2*s123*s13*s134*z123*z134) + 
    (3*D^2*s12*s1234*s24*z3^3)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z3^3)/(8*s123*s13*s134*z123*z134) - 
    (3*s1234*s14*s24*z3^3)/(s123*s13*s134*z123*z134) - 
    (11*D*s1234*s14*s24*z3^3)/(2*s123*s13*s134*z123*z134) + 
    (3*D^2*s1234*s14*s24*z3^3)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z3^3)/(8*s123*s13*s134*z123*z134) - 
    (11*s12*s1234*s24*z3^3)/(s123*s134*s23*z123*z134) + 
    (5*D*s12*s1234*s24*z3^3)/(s123*s134*s23*z123*z134) - 
    (3*D^2*s12*s1234*s24*z3^3)/(4*s123*s134*s23*z123*z134) - 
    (6*s12^2*s1234*s24*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12^2*s1234*s24*z3^3)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s12^2*s1234*s24*z3^3)/(4*s123*s13*s134*s23*z123*z134) - 
    (7*s1234*s13*s24*z3^3)/(s123*s134*s23*z123*z134) + 
    (11*D*s1234*s13*s24*z3^3)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s1234*s13*s24*z3^3)/(4*s123*s134*s23*z123*z134) - 
    (13*s1234*s14*s24*z3^3)/(s123*s134*s23*z123*z134) + 
    (D*s1234*s14*s24*z3^3)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*z3^3)/(s123*s134*s23*z123*z134) - 
    (D^3*s1234*s14*s24*z3^3)/(8*s123*s134*s23*z123*z134) - 
    (20*s12*s1234*s14*s24*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z3^3)/(4*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z3^3)/(8*s123*s13*s134*s23*z123*z134) - 
    (11*s1234*s14^2*s24*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14^2*s24*z3^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*s24*z3^3)/(4*s123*s13*s134*s23*z123*z134) - 
    (12*s1234*s24^2*z3^3)/(s123*s134*s23*z123*z134) + 
    (5*D*s1234*s24^2*z3^3)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s24^2*z3^3)/(2*s123*s134*s23*z123*z134) - 
    (6*s12*s1234*s24^2*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s12*s1234*s24^2*z3^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24^2*z3^3)/(4*s123*s13*s134*s23*z123*z134) - 
    (11*s1234*s14*s24^2*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14*s24^2*z3^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24^2*z3^3)/(4*s123*s13*s134*s23*z123*z134) - 
    (8*s12*s1234*s14*z3^3)/(s123*s134*s34*z123*z134) - 
    (9*D*s12*s1234*s14*z3^3)/(2*s123*s134*s34*z123*z134) + 
    (7*D^2*s12*s1234*s14*z3^3)/(4*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*z3^3)/(8*s123*s134*s34*z123*z134) - 
    (5*s12^2*s1234*s14*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (3*D*s12^2*s1234*s14*z3^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (9*s12*s1234*s14^2*z3^3)/(s123*s13*s134*s34*z123*z134) - 
    (4*D*s12*s1234*s14^2*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D^2*s12*s1234*s14^2*z3^3)/(4*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14^2*z3^3)/(8*s123*s13*s134*s34*z123*z134) - 
    (2*s1234*s14*s23*z3^3)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s14*s23*z3^3)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s14*s23*z3^3)/(4*s123*s134*s34*z123*z134) - 
    (8*s12*s1234*s14*s23*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s12*s1234*s14*s23*z3^3)/(s123*s13*s134*s34*z123*z134) - 
    (9*s1234*s14^2*s23*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s1234*s14^2*s23*z3^3)/(s123*s13*s134*s34*z123*z134) - 
    (3*s1234*s14*s23^2*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14*s23^2*z3^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (13*s12*s1234*s24*z3^3)/(s123*s134*s34*z123*z134) + 
    (D*s12*s1234*s24*z3^3)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s24*z3^3)/(s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s24*z3^3)/(8*s123*s134*s34*z123*z134) - 
    (11*s12^2*s1234*s24*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12^2*s1234*s24*z3^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s24*z3^3)/(4*s123*s13*s134*s34*z123*z134) - 
    (7*s1234*s13*s24*z3^3)/(s123*s134*s34*z123*z134) + 
    (11*D*s1234*s13*s24*z3^3)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s24*z3^3)/(4*s123*s134*s34*z123*z134) - 
    (11*s1234*s14*s24*z3^3)/(s123*s134*s34*z123*z134) + 
    (5*D*s1234*s14*s24*z3^3)/(s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s24*z3^3)/(4*s123*s134*s34*z123*z134) - 
    (20*s12*s1234*s14*s24*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z3^3)/(4*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z3^3)/(8*s123*s13*s134*s34*z123*z134) - 
    (6*s1234*s14^2*s24*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s1234*s14^2*s24*z3^3)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*s24*z3^3)/(4*s123*s13*s134*s34*z123*z134) - 
    (13*s1234*s23*s24*z3^3)/(s123*s134*s34*z123*z134) + 
    (5*D*s1234*s23*s24*z3^3)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s23*s24*z3^3)/(2*s123*s134*s34*z123*z134) - 
    (11*s12*s1234*s23*s24*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12*s1234*s23*s24*z3^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s23*s24*z3^3)/(4*s123*s13*s134*s34*z123*z134) - 
    (15*s1234*s14*s23*s24*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s1234*s14*s23*s24*z3^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z3^3)/(4*s123*s13*s134*s34*z123*z134) - 
    (12*s1234*s24^2*z3^3)/(s123*s134*s34*z123*z134) + 
    (5*D*s1234*s24^2*z3^3)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s24^2*z3^3)/(2*s123*s134*s34*z123*z134) - 
    (11*s12*s1234*s24^2*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12*s1234*s24^2*z3^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s24^2*z3^3)/(4*s123*s13*s134*s34*z123*z134) - 
    (6*s1234*s14*s24^2*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s1234*s14*s24^2*z3^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24^2*z3^3)/(4*s123*s13*s134*s34*z123*z134) + 
    (14*s1234*s34*z3^3)/(s123*s134*z123*z134) - (5*D*s1234*s34*z3^3)/
     (s123*s134*z123*z134) + (D^2*s1234*s34*z3^3)/(2*s123*s134*z123*z134) - 
    (11*s12*s1234*s34*z3^3)/(s123*s13*s134*z123*z134) - 
    (11*D*s12*s1234*s34*z3^3)/(2*s123*s13*s134*z123*z134) + 
    (7*D^2*s12*s1234*s34*z3^3)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s34*z3^3)/(8*s123*s13*s134*z123*z134) - 
    (s1234*s14*s34*z3^3)/(s123*s13*s134*z123*z134) - 
    (2*s12*s1234*s34*z3^3)/(s123*s134*s23*z123*z134) - 
    (D*s12*s1234*s34*z3^3)/(s123*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s34*z3^3)/(4*s123*s134*s23*z123*z134) - 
    (9*s12^2*s1234*s34*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12^2*s1234*s34*z3^3)/(s123*s13*s134*s23*z123*z134) - 
    (8*s12*s1234*s14*s34*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s14*s34*z3^3)/(s123*s13*s134*s23*z123*z134) - 
    (13*s1234*s24*s34*z3^3)/(s123*s134*s23*z123*z134) + 
    (5*D*s1234*s24*s34*z3^3)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s24*s34*z3^3)/(2*s123*s134*s23*z123*z134) - 
    (15*s12*s1234*s24*s34*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s12*s1234*s24*s34*z3^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24*s34*z3^3)/(4*s123*s13*s134*s23*z123*z134) - 
    (11*s1234*s14*s24*s34*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14*s24*s34*z3^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z3^3)/(4*s123*s13*s134*s23*z123*z134) - 
    (3*s12*s1234*s34^2*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s34^2*z3^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (8*s1234*z3^3)/(s123*z123*z14) + (5*D*s1234*z3^3)/(2*s123*z123*z14) - 
    (D^2*s1234*z3^3)/(4*s123*z123*z14) + (6*s12*s1234*z3^3)/
     (s123*s124*z123*z14) - (3*D*s12*s1234*z3^3)/(2*s123*s124*z123*z14) - 
    (8*s12*s1234*z3^3)/(s123*s13*z123*z14) + (D*s12*s1234*z3^3)/
     (2*s123*s13*z123*z14) + (4*s12^2*s1234*z3^3)/(s123*s124*s13*z123*z14) - 
    (D*s12^2*s1234*z3^3)/(s123*s124*s13*z123*z14) - 
    (4*s1234*s14*z3^3)/(s123*s13*z123*z14) + (6*s12*s1234*s14*z3^3)/
     (s123*s124*s13*z123*z14) - (3*D*s12*s1234*s14*z3^3)/
     (2*s123*s124*s13*z123*z14) + (10*s12*s1234*z3^3)/(s123*s23*z123*z14) - 
    (3*D*s12*s1234*z3^3)/(2*s123*s23*z123*z14) - (3*s12^2*s1234*z3^3)/
     (s123*s13*s23*z123*z14) - (2*s1234*s13*z3^3)/(s123*s23*z123*z14) + 
    (3*D*s1234*s13*z3^3)/(2*s123*s23*z123*z14) - (D^2*s1234*s13*z3^3)/
     (4*s123*s23*z123*z14) - (2*s12*s1234*s14*z3^3)/(s123*s13*s23*z123*z14) - 
    (4*s1234*s14*s23*z3^3)/(s123*s124*s13*z123*z14) + 
    (D*s1234*s14*s23*z3^3)/(s123*s124*s13*z123*z14) + 
    (s1234*s24*z3^3)/(s123*s124*z123*z14) - (D*s1234*s24*z3^3)/
     (2*s123*s124*z123*z14) + (7*s1234*s24*z3^3)/(s123*s13*z123*z14) - 
    (5*D*s1234*s24*z3^3)/(2*s123*s13*z123*z14) + (D^2*s1234*s24*z3^3)/
     (4*s123*s13*z123*z14) + (2*s12*s1234*s24*z3^3)/
     (s123*s124*s13*z123*z14) - (D*s12*s1234*s24*z3^3)/
     (s123*s124*s13*z123*z14) - (s12*s1234*s24*z3^3)/
     (s123*s124*s14*z123*z14) - (3*s12^2*s1234*s24*z3^3)/
     (s123*s124*s13*s14*z123*z14) + (D*s12^2*s1234*s24*z3^3)/
     (2*s123*s124*s13*s14*z123*z14) + (s1234*s14*s24*z3^3)/
     (s123*s124*s13*z123*z14) - (D*s1234*s14*s24*z3^3)/
     (2*s123*s124*s13*z123*z14) + (3*s1234*s24*z3^3)/(s123*s23*z123*z14) - 
    (3*D*s1234*s24*z3^3)/(2*s123*s23*z123*z14) + (D^2*s1234*s24*z3^3)/
     (4*s123*s23*z123*z14) - (7*s12*s1234*s24*z3^3)/(s123*s13*s23*z123*z14) + 
    (D*s12*s1234*s24*z3^3)/(s123*s13*s23*z123*z14) - 
    (s1234*s13*s24*z3^3)/(s123*s14*s23*z123*z14) - 
    (s1234*s14*s24*z3^3)/(s123*s13*s23*z123*z14) + 
    (s1234*s24^2*z3^3)/(s123*s124*s13*z123*z14) - 
    (D*s1234*s24^2*z3^3)/(2*s123*s124*s13*z123*z14) - 
    (s1234*s24^2*z3^3)/(s123*s124*s14*z123*z14) - (3*s12*s1234*s24^2*z3^3)/
     (s123*s124*s13*s14*z123*z14) + (D*s12*s1234*s24^2*z3^3)/
     (2*s123*s124*s13*s14*z123*z14) + (s1234*s24^2*z3^3)/
     (s123*s13*s23*z123*z14) + (6*s1234*s34*z3^3)/(s123*s13*z123*z14) - 
    (5*D*s1234*s34*z3^3)/(2*s123*s13*z123*z14) + (D^2*s1234*s34*z3^3)/
     (4*s123*s13*z123*z14) + (6*s12*s1234*s34*z3^3)/
     (s123*s124*s13*z123*z14) - (3*D*s12*s1234*s34*z3^3)/
     (2*s123*s124*s13*z123*z14) + (2*s1234*s34*z3^3)/(s123*s23*z123*z14) - 
    (3*D*s1234*s34*z3^3)/(2*s123*s23*z123*z14) + (D^2*s1234*s34*z3^3)/
     (4*s123*s23*z123*z14) + (4*s12*s1234*s34*z3^3)/(s123*s13*s23*z123*z14) - 
    (2*D*s12*s1234*s34*z3^3)/(s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s34*z3^3)/(4*s123*s13*s23*z123*z14) + 
    (s12*s1234*s34*z3^3)/(s123*s14*s23*z123*z14) + 
    (2*s1234*s24*s34*z3^3)/(s123*s124*s13*z123*z14) - 
    (D*s1234*s24*s34*z3^3)/(2*s123*s124*s13*z123*z14) - 
    (s1234*s24*s34*z3^3)/(s123*s14*s23*z123*z14) + 
    (s12*s1234*s34^2*z3^3)/(s123*s13*s14*s23*z123*z14) + (46*s1234*z4)/s123 - 
    (9*D*s1234*z4)/s123 - (D^2*s1234*z4)/(4*s123) + (D^3*s1234*z4)/(8*s123) + 
    (80*s1234*z4)/s124 - (6*D*s1234*z4)/s124 - (12*s12*s1234*z4)/
     (s123*s124) + (17*D*s12*s1234*z4)/(2*s123*s124) - 
    (D^2*s12*s1234*z4)/(s123*s124) - (26*s12*s1234*z4)/(s123*s13) - 
    (3*D*s12*s1234*z4)/(2*s123*s13) + (D^2*s12*s1234*z4)/(2*s123*s13) - 
    (30*s12^2*s1234*z4)/(s123*s124*s13) + (9*D*s12^2*s1234*z4)/
     (s123*s124*s13) - (3*D^2*s12^2*s1234*z4)/(4*s123*s124*s13) + 
    (7*s1234*s13*z4)/(s12*s124) + (D*s1234*s13*z4)/(s12*s124) - 
    (D^2*s1234*s13*z4)/(4*s12*s124) - (37*s1234*s13*z4)/(s123*s124) + 
    (41*D*s1234*s13*z4)/(2*s123*s124) - (4*D^2*s1234*s13*z4)/(s123*s124) + 
    (D^3*s1234*s13*z4)/(4*s123*s124) + (24*s1234*z4)/s134 - 
    (D*s1234*z4)/s134 - (9*D^2*s1234*z4)/(4*s134) + (D^3*s1234*z4)/(4*s134) + 
    (35*s12*s1234*z4)/(s123*s134) - (37*D*s12*s1234*z4)/(2*s123*s134) + 
    (11*D^2*s12*s1234*z4)/(4*s123*s134) - (D^3*s12*s1234*z4)/(8*s123*s134) + 
    (32*s12*s1234*z4)/(s124*s134) - (29*D*s12*s1234*z4)/(2*s124*s134) + 
    (13*D^2*s12*s1234*z4)/(4*s124*s134) - (D^3*s12*s1234*z4)/(4*s124*s134) + 
    (4*s12*s1234*z4)/(s13*s134) - (5*D*s12*s1234*z4)/(2*s13*s134) + 
    (19*s12^2*s1234*z4)/(s123*s13*s134) - (6*D*s12^2*s1234*z4)/
     (s123*s13*s134) + (D^2*s12^2*s1234*z4)/(4*s123*s13*s134) + 
    (3*s12^2*s1234*z4)/(s124*s13*s134) + (D*s12^2*s1234*z4)/(s124*s13*s134) - 
    (D^2*s12^2*s1234*z4)/(4*s124*s13*s134) - (5*s1234*s13*z4)/(s123*s134) - 
    (9*D*s1234*s13*z4)/(2*s123*s134) + (5*D^2*s1234*s13*z4)/(4*s123*s134) - 
    (D^3*s1234*s13*z4)/(8*s123*s134) + (18*s1234*s13*z4)/(s124*s134) - 
    (11*D*s1234*s13*z4)/(s124*s134) + (9*D^2*s1234*s13*z4)/(4*s124*s134) - 
    (D^3*s1234*s13*z4)/(8*s124*s134) - (2*s12*s1234*z4)/(s123*s14) - 
    (10*D*s12*s1234*z4)/(s123*s14) + (11*D^2*s12*s1234*z4)/(4*s123*s14) - 
    (D^3*s12*s1234*z4)/(8*s123*s14) + (61*s12*s1234*z4)/(s124*s14) - 
    (17*D*s12*s1234*z4)/(s124*s14) + (5*D^2*s12*s1234*z4)/(4*s124*s14) - 
    (30*s12^2*s1234*z4)/(s123*s124*s14) + (8*D*s12^2*s1234*z4)/
     (s123*s124*s14) - (D^2*s12^2*s1234*z4)/(2*s123*s124*s14) - 
    (11*s12^2*s1234*z4)/(s123*s13*s14) - (3*D*s12^2*s1234*z4)/
     (s123*s13*s14) + (3*D^2*s12^2*s1234*z4)/(4*s123*s13*s14) - 
    (21*s12^3*s1234*z4)/(s123*s124*s13*s14) + (6*D*s12^3*s1234*z4)/
     (s123*s124*s13*s14) - (D^2*s12^3*s1234*z4)/(2*s123*s124*s13*s14) + 
    (17*s1234*s13*z4)/(s123*s14) - (17*D*s1234*s13*z4)/(s123*s14) + 
    (15*D^2*s1234*s13*z4)/(4*s123*s14) - (D^3*s1234*s13*z4)/(4*s123*s14) + 
    (33*s1234*s13*z4)/(s124*s14) - (3*D*s1234*s13*z4)/(s124*s14) - 
    (6*s12*s1234*s13*z4)/(s123*s124*s14) + (D*s12*s1234*s13*z4)/
     (2*s123*s124*s14) + (4*s1234*s13^2*z4)/(s123*s124*s14) - 
    (D*s1234*s13^2*z4)/(2*s123*s124*s14) + (2*s1234*s14*z4)/(s12*s124) + 
    (3*D*s1234*s14*z4)/(2*s12*s124) - (D^2*s1234*s14*z4)/(4*s12*s124) - 
    (3*s1234*s14*z4)/(s123*s124) + (3*D*s1234*s14*z4)/(2*s123*s124) - 
    (D^2*s1234*s14*z4)/(4*s123*s124) + (2*s1234*s14*z4)/(s123*s13) - 
    (D*s1234*s14*z4)/(2*s123*s13) - (9*s12*s1234*s14*z4)/(s123*s124*s13) + 
    (3*D*s12*s1234*s14*z4)/(s123*s124*s13) - (D^2*s12*s1234*s14*z4)/
     (4*s123*s124*s13) - (19*s1234*s14*z4)/(s123*s134) + 
    (11*D*s1234*s14*z4)/(s123*s134) - (5*D^2*s1234*s14*z4)/(4*s123*s134) + 
    (69*s1234*s14*z4)/(s124*s134) - (39*D*s1234*s14*z4)/(2*s124*s134) + 
    (7*D^2*s1234*s14*z4)/(2*s124*s134) - (D^3*s1234*s14*z4)/(4*s124*s134) - 
    (14*s1234*s14*z4)/(s13*s134) - (D^2*s1234*s14*z4)/(2*s13*s134) - 
    (50*s12*s1234*s14*z4)/(s123*s13*s134) + (13*D*s12*s1234*s14*z4)/
     (2*s123*s13*s134) - (D^2*s12*s1234*s14*z4)/(2*s123*s13*s134) + 
    (18*s12*s1234*s14*z4)/(s124*s13*s134) - (D*s12*s1234*s14*z4)/
     (s124*s13*s134) - (D^2*s12*s1234*s14*z4)/(4*s124*s13*s134) - 
    (s1234*s14^2*z4)/(s123*s13*s134) + (2*D*s1234*s14^2*z4)/(s123*s13*s134) - 
    (D^2*s1234*s14^2*z4)/(4*s123*s13*s134) + (15*s1234*s14^2*z4)/
     (s124*s13*s134) - (2*D*s1234*s14^2*z4)/(s124*s13*s134) - 
    (22*s12*s1234*z4)/(s123*s23) + (5*D*s12*s1234*z4)/(2*s123*s23) + 
    (19*s12*s1234*z4)/(s124*s23) - (5*D*s12*s1234*z4)/(2*s124*s23) - 
    (4*s12^2*s1234*z4)/(s123*s124*s23) + (3*D*s12^2*s1234*z4)/
     (2*s123*s124*s23) - (D^2*s12^2*s1234*z4)/(4*s123*s124*s23) - 
    (19*s12^2*s1234*z4)/(s123*s13*s23) + (2*D*s12^2*s1234*z4)/
     (s123*s13*s23) + (13*s1234*s13*z4)/(s123*s23) - 
    (D*s1234*s13*z4)/(s123*s23) - (3*D^2*s1234*s13*z4)/(4*s123*s23) + 
    (D^3*s1234*s13*z4)/(8*s123*s23) + (25*s1234*s13*z4)/(s124*s23) - 
    (3*D*s1234*s13*z4)/(s124*s23) - (3*s12*s1234*s13*z4)/(s123*s124*s23) + 
    (2*D*s12*s1234*s13*z4)/(s123*s124*s23) - (D^2*s12*s1234*s13*z4)/
     (4*s123*s124*s23) + (15*s12^2*s1234*z4)/(s123*s134*s23) - 
    (8*D*s12^2*s1234*z4)/(s123*s134*s23) + (3*D^2*s12^2*s1234*z4)/
     (4*s123*s134*s23) - (2*s12^3*s1234*z4)/(s123*s13*s134*s23) - 
    (D*s12^3*s1234*z4)/(2*s123*s13*s134*s23) + (8*s12*s1234*s13*z4)/
     (s123*s134*s23) - (13*D*s12*s1234*s13*z4)/(2*s123*s134*s23) + 
    (3*D^2*s12*s1234*s13*z4)/(4*s123*s134*s23) - (27*s12^2*s1234*z4)/
     (s123*s14*s23) + (5*D*s12^2*s1234*z4)/(s123*s14*s23) + 
    (23*s12^2*s1234*z4)/(s124*s14*s23) - (8*D*s12^2*s1234*z4)/
     (s124*s14*s23) + (3*D^2*s12^2*s1234*z4)/(4*s124*s14*s23) + 
    (12*s12^3*s1234*z4)/(s123*s124*s14*s23) - (3*D*s12^3*s1234*z4)/
     (s123*s124*s14*s23) + (D^2*s12^3*s1234*z4)/(4*s123*s124*s14*s23) - 
    (10*s12^3*s1234*z4)/(s123*s13*s14*s23) + (3*D*s12^3*s1234*z4)/
     (2*s123*s13*s14*s23) - (12*s12*s1234*s13*z4)/(s123*s14*s23) - 
    (2*D*s12*s1234*s13*z4)/(s123*s14*s23) + (3*D^2*s12*s1234*s13*z4)/
     (2*s123*s14*s23) - (D^3*s12*s1234*s13*z4)/(8*s123*s14*s23) + 
    (33*s12*s1234*s13*z4)/(s124*s14*s23) - (19*D*s12*s1234*s13*z4)/
     (2*s124*s14*s23) + (3*D^2*s12*s1234*s13*z4)/(4*s124*s14*s23) + 
    (17*s12^2*s1234*s13*z4)/(s123*s124*s14*s23) - (11*D*s12^2*s1234*s13*z4)/
     (2*s123*s124*s14*s23) + (D^2*s12^2*s1234*s13*z4)/(2*s123*s124*s14*s23) + 
    (5*s1234*s13^2*z4)/(s123*s14*s23) - (11*D*s1234*s13^2*z4)/
     (2*s123*s14*s23) + (3*D^2*s1234*s13^2*z4)/(2*s123*s14*s23) - 
    (D^3*s1234*s13^2*z4)/(8*s123*s14*s23) + (7*s1234*s13^2*z4)/
     (s124*s14*s23) - (D*s1234*s13^2*z4)/(s124*s14*s23) + 
    (5*s12*s1234*s13^2*z4)/(s123*s124*s14*s23) - (5*D*s12*s1234*s13^2*z4)/
     (2*s123*s124*s14*s23) + (D^2*s12*s1234*s13^2*z4)/(4*s123*s124*s14*s23) - 
    (19*s12*s1234*s14*z4)/(s123*s134*s23) + (D^2*s12*s1234*s14*z4)/
     (4*s123*s134*s23) - (2*D*s12^2*s1234*s14*z4)/(s123*s13*s134*s23) + 
    (D^2*s12^2*s1234*s14*z4)/(4*s123*s13*s134*s23) - 
    (4*s1234*s23*z4)/(s12*s124) + (9*D*s1234*s23*z4)/(2*s12*s124) - 
    (D^2*s1234*s23*z4)/(2*s12*s124) + (5*s1234*s23*z4)/(s123*s124) + 
    (9*D*s1234*s23*z4)/(s123*s124) - (13*D^2*s1234*s23*z4)/(4*s123*s124) + 
    (D^3*s1234*s23*z4)/(4*s123*s124) - (23*s1234*s23*z4)/(s123*s13) - 
    (5*D*s1234*s23*z4)/(2*s123*s13) + (D^2*s1234*s23*z4)/(2*s123*s13) - 
    (31*s12*s1234*s23*z4)/(s123*s124*s13) + (25*D*s12*s1234*s23*z4)/
     (2*s123*s124*s13) - (9*D^2*s12*s1234*s23*z4)/(4*s123*s124*s13) + 
    (D^3*s12*s1234*s23*z4)/(8*s123*s124*s13) - (8*s1234*s23*z4)/(s12*s134) + 
    (2*D*s1234*s23*z4)/(s12*s134) - (5*D^2*s1234*s23*z4)/(4*s12*s134) + 
    (D^3*s1234*s23*z4)/(8*s12*s134) + (14*s1234*s23*z4)/(s123*s134) - 
    (18*D*s1234*s23*z4)/(s123*s134) + (13*D^2*s1234*s23*z4)/(4*s123*s134) - 
    (D^3*s1234*s23*z4)/(4*s123*s134) + (83*s1234*s23*z4)/(s124*s134) - 
    (36*D*s1234*s23*z4)/(s124*s134) + (5*D^2*s1234*s23*z4)/(s124*s134) - 
    (D^3*s1234*s23*z4)/(4*s124*s134) - (4*s1234*s23*z4)/(s13*s134) - 
    (D*s1234*s23*z4)/(s13*s134) - (D^2*s1234*s23*z4)/(4*s13*s134) + 
    (23*s12*s1234*s23*z4)/(s123*s13*s134) - (13*D*s12*s1234*s23*z4)/
     (2*s123*s13*s134) + (D^2*s12*s1234*s23*z4)/(2*s123*s13*s134) + 
    (7*s12*s1234*s23*z4)/(s124*s13*s134) + (3*D*s12*s1234*s23*z4)/
     (2*s124*s13*s134) - (D^2*s12*s1234*s23*z4)/(2*s124*s13*s134) + 
    (26*s1234*s13*s23*z4)/(s12*s124*s134) - (19*D*s1234*s13*s23*z4)/
     (2*s12*s124*s134) + (3*D^2*s1234*s13*s23*z4)/(4*s12*s124*s134) - 
    (18*s1234*s23*z4)/(s123*s14) - (9*D*s1234*s23*z4)/(s123*s14) + 
    (9*D^2*s1234*s23*z4)/(4*s123*s14) - (D^3*s1234*s23*z4)/(8*s123*s14) + 
    (25*s1234*s23*z4)/(s124*s14) - (15*D*s1234*s23*z4)/(2*s124*s14) + 
    (D^2*s1234*s23*z4)/(2*s124*s14) - (10*s12*s1234*s23*z4)/(s123*s124*s14) + 
    (5*D*s12*s1234*s23*z4)/(2*s123*s124*s14) - (4*s12*s1234*s23*z4)/
     (s123*s13*s14) - (4*D*s12*s1234*s23*z4)/(s123*s13*s14) + 
    (3*D^2*s12*s1234*s23*z4)/(4*s123*s13*s14) - (39*s12^2*s1234*s23*z4)/
     (s123*s124*s13*s14) + (9*D*s12^2*s1234*s23*z4)/(s123*s124*s13*s14) - 
    (D^2*s12^2*s1234*s23*z4)/(2*s123*s124*s13*s14) + 
    (10*s1234*s13*s23*z4)/(s123*s124*s14) - (D*s1234*s13*s23*z4)/
     (s123*s124*s14) - (20*s1234*s14*s23*z4)/(s123*s124*s13) + 
    (21*D*s1234*s14*s23*z4)/(2*s123*s124*s13) - (9*D^2*s1234*s14*s23*z4)/
     (4*s123*s124*s13) + (D^3*s1234*s14*s23*z4)/(8*s123*s124*s13) + 
    (46*s1234*s14*s23*z4)/(s12*s124*s134) - (33*D*s1234*s14*s23*z4)/
     (2*s12*s124*s134) + (5*D^2*s1234*s14*s23*z4)/(4*s12*s124*s134) - 
    (21*s1234*s14*s23*z4)/(s12*s13*s134) + (5*D*s1234*s14*s23*z4)/
     (2*s12*s13*s134) - (D^2*s1234*s14*s23*z4)/(4*s12*s13*s134) - 
    (50*s1234*s14*s23*z4)/(s123*s13*s134) + (23*D*s1234*s14*s23*z4)/
     (2*s123*s13*s134) - (5*D^2*s1234*s14*s23*z4)/(4*s123*s13*s134) + 
    (49*s1234*s14*s23*z4)/(s124*s13*s134) - (29*D*s1234*s14*s23*z4)/
     (2*s124*s13*s134) + (D^2*s1234*s14*s23*z4)/(s124*s13*s134) + 
    (14*s1234*s14^2*s23*z4)/(s12*s124*s13*s134) - (9*D*s1234*s14^2*s23*z4)/
     (s12*s124*s13*s134) + (D^2*s1234*s14^2*s23*z4)/(s12*s124*s13*s134) + 
    (10*s1234*s23^2*z4)/(s123*s124*s13) + (D*s1234*s23^2*z4)/
     (s123*s124*s13) - (3*D^2*s1234*s23^2*z4)/(2*s123*s124*s13) + 
    (D^3*s1234*s23^2*z4)/(8*s123*s124*s13) + (26*s1234*s23^2*z4)/
     (s12*s124*s134) - (19*D*s1234*s23^2*z4)/(2*s12*s124*s134) + 
    (3*D^2*s1234*s23^2*z4)/(4*s12*s124*s134) + (4*s1234*s23^2*z4)/
     (s124*s13*s134) + (D*s1234*s23^2*z4)/(2*s124*s13*s134) - 
    (D^2*s1234*s23^2*z4)/(4*s124*s13*s134) + (6*s1234*s23^2*z4)/
     (s123*s124*s14) - (D*s1234*s23^2*z4)/(2*s123*s124*s14) - 
    (8*s12*s1234*s23^2*z4)/(s123*s124*s13*s14) + (D*s12*s1234*s23^2*z4)/
     (s123*s124*s13*s14) + (14*s1234*s14*s23^2*z4)/(s12*s124*s13*s134) - 
    (11*D*s1234*s14*s23^2*z4)/(2*s12*s124*s13*s134) + 
    (D^2*s1234*s14*s23^2*z4)/(2*s12*s124*s13*s134) + 
    (32*s1234*s24*z4)/(s12*s124) - (13*D*s1234*s24*z4)/(2*s12*s124) + 
    (D^2*s1234*s24*z4)/(2*s12*s124) + (6*s1234*s24*z4)/(s123*s124) - 
    (7*D^2*s1234*s24*z4)/(4*s123*s124) + (D^3*s1234*s24*z4)/(8*s123*s124) - 
    (8*s1234*s24*z4)/(s123*s13) + (D*s1234*s24*z4)/(2*s123*s13) - 
    (9*s12*s1234*s24*z4)/(s123*s124*s13) + (24*s1234*s24*z4)/(s12*s134) - 
    (6*D*s1234*s24*z4)/(s12*s134) - (D^2*s1234*s24*z4)/(2*s12*s134) + 
    (D^3*s1234*s24*z4)/(8*s12*s134) + (21*s1234*s24*z4)/(s123*s134) - 
    (19*D*s1234*s24*z4)/(2*s123*s134) + (D^2*s1234*s24*z4)/(s123*s134) + 
    (32*s1234*s24*z4)/(s124*s134) - (29*D*s1234*s24*z4)/(2*s124*s134) + 
    (13*D^2*s1234*s24*z4)/(4*s124*s134) - (D^3*s1234*s24*z4)/(4*s124*s134) + 
    (8*s1234*s24*z4)/(s13*s134) - (3*D*s1234*s24*z4)/(s13*s134) + 
    (9*s12*s1234*s24*z4)/(s123*s13*s134) - (7*D*s12*s1234*s24*z4)/
     (s123*s13*s134) + (3*D^2*s12*s1234*s24*z4)/(4*s123*s13*s134) + 
    (3*s12*s1234*s24*z4)/(s124*s13*s134) - (D*s12*s1234*s24*z4)/
     (s124*s13*s134) + (15*s1234*s13*s24*z4)/(s12*s124*s134) - 
    (9*D*s1234*s13*s24*z4)/(2*s12*s124*s134) + (D^2*s1234*s13*s24*z4)/
     (2*s12*s124*s134) - (2*s1234*s24*z4)/(s123*s14) - 
    (6*D*s1234*s24*z4)/(s123*s14) + (D^2*s1234*s24*z4)/(2*s123*s14) + 
    (74*s1234*s24*z4)/(s124*s14) - (41*D*s1234*s24*z4)/(2*s124*s14) + 
    (7*D^2*s1234*s24*z4)/(4*s124*s14) + (13*s12*s1234*s24*z4)/
     (s123*s124*s14) + (3*D*s12*s1234*s24*z4)/(2*s123*s124*s14) - 
    (3*D^2*s12*s1234*s24*z4)/(2*s123*s124*s14) + (D^3*s12*s1234*s24*z4)/
     (8*s123*s124*s14) - (7*D*s12*s1234*s24*z4)/(2*s123*s13*s14) + 
    (D^2*s12*s1234*s24*z4)/(2*s123*s13*s14) - (17*s12^2*s1234*s24*z4)/
     (s123*s124*s13*s14) + (7*D*s12^2*s1234*s24*z4)/(2*s123*s124*s13*s14) - 
    (D^2*s12^2*s1234*s24*z4)/(4*s123*s124*s13*s14) + 
    (43*s1234*s13*s24*z4)/(s12*s124*s14) - (18*D*s1234*s13*s24*z4)/
     (s12*s124*s14) + (7*D^2*s1234*s13*s24*z4)/(4*s12*s124*s14) + 
    (14*s1234*s13*s24*z4)/(s123*s124*s14) + (9*D*s1234*s13*s24*z4)/
     (2*s123*s124*s14) - (11*D^2*s1234*s13*s24*z4)/(4*s123*s124*s14) + 
    (D^3*s1234*s13*s24*z4)/(4*s123*s124*s14) + (4*s1234*s14*s24*z4)/
     (s123*s124*s13) - (5*D*s1234*s14*s24*z4)/(s123*s124*s13) + 
    (D^2*s1234*s14*s24*z4)/(2*s123*s124*s13) + (10*s1234*s14*s24*z4)/
     (s12*s124*s134) + (D*s1234*s14*s24*z4)/(s12*s124*s134) - 
    (D^2*s1234*s14*s24*z4)/(4*s12*s124*s134) + (16*s1234*s14*s24*z4)/
     (s12*s13*s134) - (6*D*s1234*s14*s24*z4)/(s12*s13*s134) + 
    (D^2*s1234*s14*s24*z4)/(2*s12*s13*s134) - (16*s1234*s14*s24*z4)/
     (s123*s13*s134) + (5*D*s1234*s14*s24*z4)/(2*s123*s13*s134) - 
    (D^2*s1234*s14*s24*z4)/(4*s123*s13*s134) + (3*s1234*s14*s24*z4)/
     (s124*s13*s134) + (3*D*s1234*s14*s24*z4)/(2*s124*s13*s134) - 
    (D^2*s1234*s14*s24*z4)/(4*s124*s13*s134) - (4*s1234*s14^2*s24*z4)/
     (s12*s124*s13*s134) + (D*s1234*s14^2*s24*z4)/(s12*s124*s13*s134) + 
    (2*s12*s1234*s13*s24*z4)/(s123*s14*s23^2) - (D*s12*s1234*s13*s24*z4)/
     (2*s123*s14*s23^2) + (2*s1234*s13^2*s24*z4)/(s123*s14*s23^2) - 
    (D*s1234*s13^2*s24*z4)/(2*s123*s14*s23^2) + (8*s1234*s24*z4)/(s123*s23) + 
    (18*s1234*s24*z4)/(s124*s23) - (3*D*s1234*s24*z4)/(s124*s23) - 
    (4*s12*s1234*s24*z4)/(s123*s124*s23) + (D*s12*s1234*s24*z4)/
     (s123*s124*s23) - (D^2*s12*s1234*s24*z4)/(4*s123*s124*s23) - 
    (4*s12*s1234*s24*z4)/(s123*s13*s23) + (D*s12*s1234*s24*z4)/
     (s123*s13*s23) + (4*s1234*s13*s24*z4)/(s12*s124*s23) - 
    (5*D*s1234*s13*s24*z4)/(2*s12*s124*s23) + (D^2*s1234*s13*s24*z4)/
     (4*s12*s124*s23) + (2*s1234*s13*s24*z4)/(s123*s124*s23) - 
    (D*s1234*s13*s24*z4)/(2*s123*s124*s23) + (28*s12*s1234*s24*z4)/
     (s123*s134*s23) - (33*D*s12*s1234*s24*z4)/(2*s123*s134*s23) + 
    (2*D^2*s12*s1234*s24*z4)/(s123*s134*s23) + (9*s12^2*s1234*s24*z4)/
     (s123*s13*s134*s23) - (9*D*s12^2*s1234*s24*z4)/(2*s123*s13*s134*s23) + 
    (D^2*s12^2*s1234*s24*z4)/(2*s123*s13*s134*s23) + 
    (5*s1234*s13*s24*z4)/(s123*s134*s23) - (15*D*s1234*s13*s24*z4)/
     (2*s123*s134*s23) + (D^2*s1234*s13*s24*z4)/(s123*s134*s23) + 
    (4*s12*s1234*s24*z4)/(s123*s14*s23) - (5*D*s12*s1234*s24*z4)/
     (2*s123*s14*s23) + (D^2*s12*s1234*s24*z4)/(4*s123*s14*s23) + 
    (39*s12*s1234*s24*z4)/(s124*s14*s23) - (14*D*s12*s1234*s24*z4)/
     (s124*s14*s23) + (5*D^2*s12*s1234*s24*z4)/(4*s124*s14*s23) + 
    (23*s12^2*s1234*s24*z4)/(s123*s124*s14*s23) - (6*D*s12^2*s1234*s24*z4)/
     (s123*s124*s14*s23) + (D^2*s12^2*s1234*s24*z4)/(2*s123*s124*s14*s23) - 
    (7*s12^2*s1234*s24*z4)/(s123*s13*s14*s23) - (D*s12^2*s1234*s24*z4)/
     (2*s123*s13*s14*s23) + (D^2*s12^2*s1234*s24*z4)/(4*s123*s13*s14*s23) + 
    (14*s1234*s13*s24*z4)/(s123*s14*s23) - (13*D*s1234*s13*s24*z4)/
     (2*s123*s14*s23) + (D^2*s1234*s13*s24*z4)/(2*s123*s14*s23) + 
    (38*s1234*s13*s24*z4)/(s124*s14*s23) - (29*D*s1234*s13*s24*z4)/
     (2*s124*s14*s23) + (5*D^2*s1234*s13*s24*z4)/(4*s124*s14*s23) + 
    (51*s12*s1234*s13*s24*z4)/(s123*s124*s14*s23) - 
    (13*D*s12*s1234*s13*s24*z4)/(s123*s124*s14*s23) + 
    (D^2*s12*s1234*s13*s24*z4)/(s123*s124*s14*s23) + 
    (10*s1234*s13^2*s24*z4)/(s12*s124*s14*s23) - (5*D*s1234*s13^2*s24*z4)/
     (s12*s124*s14*s23) + (D^2*s1234*s13^2*s24*z4)/(2*s12*s124*s14*s23) + 
    (20*s1234*s13^2*s24*z4)/(s123*s124*s14*s23) - (7*D*s1234*s13^2*s24*z4)/
     (s123*s124*s14*s23) + (3*D^2*s1234*s13^2*s24*z4)/(4*s123*s124*s14*s23) - 
    (9*s1234*s14*s24*z4)/(s123*s134*s23) - (D*s1234*s14*s24*z4)/
     (2*s123*s134*s23) + (D^2*s1234*s14*s24*z4)/(4*s123*s134*s23) + 
    (4*s12*s1234*s14*s24*z4)/(s123*s13*s134*s23) - 
    (3*D*s12*s1234*s14*s24*z4)/(s123*s13*s134*s23) + 
    (D^2*s12*s1234*s14*s24*z4)/(2*s123*s13*s134*s23) - 
    (7*s1234*s23*s24*z4)/(s123*s124*s13) + (13*D*s1234*s23*s24*z4)/
     (2*s123*s124*s13) - (2*D^2*s1234*s23*s24*z4)/(s123*s124*s13) + 
    (D^3*s1234*s23*s24*z4)/(8*s123*s124*s13) + (35*s1234*s23*s24*z4)/
     (s12*s124*s134) - (23*D*s1234*s23*s24*z4)/(2*s12*s124*s134) + 
    (3*D^2*s1234*s23*s24*z4)/(4*s12*s124*s134) + (5*s1234*s23*s24*z4)/
     (s124*s13*s134) - (D*s1234*s23*s24*z4)/(2*s124*s13*s134) + 
    (10*s1234*s23*s24*z4)/(s123*s124*s14) + (7*D*s1234*s23*s24*z4)/
     (2*s123*s124*s14) - (3*D^2*s1234*s23*s24*z4)/(2*s123*s124*s14) + 
    (D^3*s1234*s23*s24*z4)/(8*s123*s124*s14) - (22*s12*s1234*s23*s24*z4)/
     (s123*s124*s13*s14) + (7*D*s12*s1234*s23*s24*z4)/(2*s123*s124*s13*s14) + 
    (11*s1234*s14*s23*s24*z4)/(s12*s124*s13*s134) - 
    (13*D*s1234*s14*s23*s24*z4)/(2*s12*s124*s13*s134) + 
    (3*D^2*s1234*s14*s23*s24*z4)/(4*s12*s124*s13*s134) + 
    (9*s1234*s24^2*z4)/(s12*s124*s134) - (D^2*s1234*s24^2*z4)/
     (4*s12*s124*s134) - (2*s1234*s24^2*z4)/(s123*s124*s14) + 
    (7*D*s1234*s24^2*z4)/(s123*s124*s14) - (2*D^2*s1234*s24^2*z4)/
     (s123*s124*s14) + (D^3*s1234*s24^2*z4)/(8*s123*s124*s14) + 
    (4*s1234*s24^2*z4)/(s12*s124*s23) - (D*s1234*s24^2*z4)/(s12*s124*s23) + 
    (3*s1234*s24^2*z4)/(s123*s124*s23) - (D*s1234*s24^2*z4)/(s123*s124*s23) + 
    (6*s1234*s24^2*z4)/(s123*s134*s23) - (5*D*s1234*s24^2*z4)/
     (2*s123*s134*s23) + (D^2*s1234*s24^2*z4)/(4*s123*s134*s23) - 
    (4*s1234*s24^2*z4)/(s123*s14*s23) + (16*s1234*s24^2*z4)/(s124*s14*s23) - 
    (6*D*s1234*s24^2*z4)/(s124*s14*s23) + (D^2*s1234*s24^2*z4)/
     (2*s124*s14*s23) + (11*s12*s1234*s24^2*z4)/(s123*s124*s14*s23) - 
    (3*D*s12*s1234*s24^2*z4)/(s123*s124*s14*s23) + 
    (D^2*s12*s1234*s24^2*z4)/(4*s123*s124*s14*s23) - 
    (4*s1234*s13*s24^2*z4)/(s12*s124*s14*s23) - (2*D*s1234*s13*s24^2*z4)/
     (s12*s124*s14*s23) + (D^2*s1234*s13*s24^2*z4)/(4*s12*s124*s14*s23) + 
    (25*s1234*s13*s24^2*z4)/(s123*s124*s14*s23) - (13*D*s1234*s13*s24^2*z4)/
     (2*s123*s124*s14*s23) + (D^2*s1234*s13*s24^2*z4)/(2*s123*s124*s14*s23) - 
    (6*s1234*s13*s23*z4)/(s134*s34^2) + (D*s1234*s13*s23*z4)/(2*s134*s34^2) - 
    (2*s1234*s14*s23*z4)/(s134*s34^2) - (D*s1234*s14*s23*z4)/(2*s134*s34^2) - 
    (12*s1234*s13*s14*s23*z4)/(s12*s134*s34^2) + (D*s1234*s13*s14*s23*z4)/
     (s12*s134*s34^2) - (12*s1234*s14^2*s23*z4)/(s12*s134*s34^2) + 
    (D*s1234*s14^2*s23*z4)/(s12*s134*s34^2) - (6*s1234*s23^2*z4)/
     (s134*s34^2) + (D*s1234*s23^2*z4)/(2*s134*s34^2) - 
    (4*s1234*s14*s23^2*z4)/(s12*s134*s34^2) - (D*s1234*s14*s23^2*z4)/
     (s12*s134*s34^2) + (2*s1234*s13*s24*z4)/(s134*s34^2) + 
    (D*s1234*s13*s24*z4)/(2*s134*s34^2) + (12*s1234*s13^2*s24*z4)/
     (s12*s134*s34^2) - (D*s1234*s13^2*s24*z4)/(s12*s134*s34^2) + 
    (6*s1234*s14*s24*z4)/(s134*s34^2) - (D*s1234*s14*s24*z4)/(2*s134*s34^2) + 
    (12*s1234*s13*s14*s24*z4)/(s12*s134*s34^2) - (D*s1234*s13*s14*s24*z4)/
     (s12*s134*s34^2) + (4*s1234*s13*s23*s24*z4)/(s12*s134*s34^2) + 
    (D*s1234*s13*s23*s24*z4)/(s12*s134*s34^2) - (4*s1234*s14*s23*s24*z4)/
     (s12*s134*s34^2) - (D*s1234*s14*s23*s24*z4)/(s12*s134*s34^2) + 
    (6*s1234*s24^2*z4)/(s134*s34^2) - (D*s1234*s24^2*z4)/(2*s134*s34^2) + 
    (4*s1234*s13*s24^2*z4)/(s12*s134*s34^2) + (D*s1234*s13*s24^2*z4)/
     (s12*s134*s34^2) + (4*s12*s1234*z4)/(s124*s34) + 
    (D*s12*s1234*z4)/(2*s124*s34) + (22*s1234*s13*z4)/(s124*s34) + 
    (32*s12*s1234*z4)/(s134*s34) - (21*D*s12*s1234*z4)/(2*s134*s34) + 
    (D^2*s12*s1234*z4)/(2*s134*s34) - (10*s12^2*s1234*z4)/(s123*s134*s34) + 
    (9*D*s12^2*s1234*z4)/(2*s123*s134*s34) - (D^2*s12^2*s1234*z4)/
     (2*s123*s134*s34) + (66*s1234*s13*z4)/(s134*s34) - 
    (27*D*s1234*s13*z4)/(2*s134*s34) - (D^2*s1234*s13*z4)/(s134*s34) + 
    (D^3*s1234*s13*z4)/(4*s134*s34) - (s12*s1234*s13*z4)/(s123*s134*s34) - 
    (11*D*s12*s1234*s13*z4)/(2*s123*s134*s34) + (3*D^2*s12*s1234*s13*z4)/
     (2*s123*s134*s34) - (D^3*s12*s1234*s13*z4)/(8*s123*s134*s34) + 
    (6*s12*s1234*s13*z4)/(s124*s134*s34) - (19*D*s12*s1234*s13*z4)/
     (2*s124*s134*s34) + (2*D^2*s12*s1234*s13*z4)/(s124*s134*s34) - 
    (D^3*s12*s1234*s13*z4)/(8*s124*s134*s34) + (20*s1234*s13^2*z4)/
     (s124*s134*s34) - (21*D*s1234*s13^2*z4)/(2*s124*s134*s34) + 
    (2*D^2*s1234*s13^2*z4)/(s124*s134*s34) - (D^3*s1234*s13^2*z4)/
     (8*s124*s134*s34) + (17*s12*s1234*s13*z4)/(s124*s14*s34) - 
    (3*D*s12*s1234*s13*z4)/(2*s124*s14*s34) + (3*D*s1234*s13^2*z4)/
     (s124*s14*s34) - (D^2*s1234*s13^2*z4)/(4*s124*s14*s34) + 
    (6*D*s1234*s14*z4)/(s124*s34) - (3*D^2*s1234*s14*z4)/(4*s124*s34) + 
    (62*s1234*s14*z4)/(s134*s34) - (43*D*s1234*s14*z4)/(2*s134*s34) + 
    (5*D^2*s1234*s14*z4)/(4*s134*s34) - (60*s12*s1234*s14*z4)/
     (s123*s134*s34) + (31*D*s12*s1234*s14*z4)/(2*s123*s134*s34) - 
    (3*D^2*s12*s1234*s14*z4)/(2*s123*s134*s34) + (5*s12*s1234*s14*z4)/
     (s124*s134*s34) - (3*D*s12*s1234*s14*z4)/(s124*s134*s34) + 
    (D^2*s12*s1234*s14*z4)/(4*s124*s134*s34) + (5*s12*s1234*s14*z4)/
     (s13*s134*s34) - (2*D*s12*s1234*s14*z4)/(s13*s134*s34) - 
    (12*s12^2*s1234*s14*z4)/(s123*s13*s134*s34) + (6*D*s12^2*s1234*s14*z4)/
     (s123*s13*s134*s34) - (3*D^2*s12^2*s1234*s14*z4)/(4*s123*s13*s134*s34) + 
    (6*s1234*s13*s14*z4)/(s124*s134*s34) - (7*D*s1234*s13*s14*z4)/
     (s124*s134*s34) + (7*D^2*s1234*s13*s14*z4)/(4*s124*s134*s34) - 
    (D^3*s1234*s13*s14*z4)/(8*s124*s134*s34) - (11*s1234*s14^2*z4)/
     (s124*s134*s34) + (3*D*s1234*s14^2*z4)/(2*s124*s134*s34) - 
    (D^2*s1234*s14^2*z4)/(4*s124*s134*s34) - (4*s1234*s14^2*z4)/
     (s13*s134*s34) - (3*D*s1234*s14^2*z4)/(2*s13*s134*s34) - 
    (10*s12*s1234*s14^2*z4)/(s123*s13*s134*s34) + (9*D*s12*s1234*s14^2*z4)/
     (2*s123*s13*s134*s34) - (D^2*s12*s1234*s14^2*z4)/(2*s123*s13*s134*s34) - 
    (8*s1234*s23*z4)/(s124*s34) + (25*D*s1234*s23*z4)/(2*s124*s34) - 
    (5*D^2*s1234*s23*z4)/(4*s124*s34) - (7*s1234*s13*s23*z4)/(s12*s124*s34) + 
    (13*D*s1234*s13*s23*z4)/(2*s12*s124*s34) - (3*D^2*s1234*s13*s23*z4)/
     (4*s12*s124*s34) + (27*s1234*s23*z4)/(s134*s34) - 
    (12*D*s1234*s23*z4)/(s134*s34) + (3*D^2*s1234*s23*z4)/(4*s134*s34) + 
    (8*s12*s1234*s23*z4)/(s123*s134*s34) - (23*D*s12*s1234*s23*z4)/
     (2*s123*s134*s34) + (3*D^2*s12*s1234*s23*z4)/(s123*s134*s34) - 
    (D^3*s12*s1234*s23*z4)/(4*s123*s134*s34) - (3*s12*s1234*s23*z4)/
     (s124*s134*s34) + (70*s1234*s13*s23*z4)/(s12*s134*s34) - 
    (19*D*s1234*s13*s23*z4)/(s12*s134*s34) + (3*D^2*s1234*s13*s23*z4)/
     (2*s12*s134*s34) + (14*s1234*s13*s23*z4)/(s123*s134*s34) - 
    (23*D*s1234*s13*s23*z4)/(2*s123*s134*s34) + (11*D^2*s1234*s13*s23*z4)/
     (4*s123*s134*s34) - (D^3*s1234*s13*s23*z4)/(4*s123*s134*s34) + 
    (28*s1234*s13*s23*z4)/(s124*s134*s34) - (14*D*s1234*s13*s23*z4)/
     (s124*s134*s34) + (9*D^2*s1234*s13*s23*z4)/(4*s124*s134*s34) - 
    (D^3*s1234*s13*s23*z4)/(8*s124*s134*s34) + (5*s1234*s13^2*s23*z4)/
     (s12*s124*s134*s34) - (5*D*s1234*s13^2*s23*z4)/(2*s12*s124*s134*s34) + 
    (D^2*s1234*s13^2*s23*z4)/(4*s12*s124*s134*s34) - 
    (s12*s1234*s23*z4)/(s124*s14*s34) + (4*D*s12*s1234*s23*z4)/
     (s124*s14*s34) - (D^2*s12*s1234*s23*z4)/(2*s124*s14*s34) + 
    (7*s1234*s13*s23*z4)/(s124*s14*s34) + (5*D*s1234*s13*s23*z4)/
     (2*s124*s14*s34) - (D^2*s1234*s13*s23*z4)/(4*s124*s14*s34) - 
    (18*s1234*s14*s23*z4)/(s12*s124*s34) + (25*D*s1234*s14*s23*z4)/
     (2*s12*s124*s34) - (3*D^2*s1234*s14*s23*z4)/(2*s12*s124*s34) + 
    (65*s1234*s14*s23*z4)/(s12*s134*s34) - (49*D*s1234*s14*s23*z4)/
     (2*s12*s134*s34) + (5*D^2*s1234*s14*s23*z4)/(2*s12*s134*s34) - 
    (D^3*s1234*s14*s23*z4)/(8*s12*s134*s34) - (25*s1234*s14*s23*z4)/
     (s123*s134*s34) + (6*D*s1234*s14*s23*z4)/(s123*s134*s34) - 
    (D^3*s1234*s14*s23*z4)/(8*s123*s134*s34) + (7*s1234*s14*s23*z4)/
     (s124*s134*s34) + (6*D*s1234*s14*s23*z4)/(s124*s134*s34) - 
    (7*D^2*s1234*s14*s23*z4)/(4*s124*s134*s34) + (D^3*s1234*s14*s23*z4)/
     (8*s124*s134*s34) + (2*s1234*s14*s23*z4)/(s13*s134*s34) + 
    (D*s1234*s14*s23*z4)/(s13*s134*s34) - (D^2*s1234*s14*s23*z4)/
     (2*s13*s134*s34) - (29*s12*s1234*s14*s23*z4)/(s123*s13*s134*s34) + 
    (27*D*s12*s1234*s14*s23*z4)/(2*s123*s13*s134*s34) - 
    (3*D^2*s12*s1234*s14*s23*z4)/(2*s123*s13*s134*s34) - 
    (12*s1234*s13*s14*s23*z4)/(s12*s124*s134*s34) + 
    (9*D*s1234*s13*s14*s23*z4)/(s12*s124*s134*s34) - 
    (2*D^2*s1234*s13*s14*s23*z4)/(s12*s124*s134*s34) + 
    (D^3*s1234*s13*s14*s23*z4)/(8*s12*s124*s134*s34) - 
    (15*s1234*s14^2*s23*z4)/(s12*s124*s134*s34) + (19*D*s1234*s14^2*s23*z4)/
     (2*s12*s124*s134*s34) - (2*D^2*s1234*s14^2*s23*z4)/(s12*s124*s134*s34) + 
    (D^3*s1234*s14^2*s23*z4)/(8*s12*s124*s134*s34) - 
    (D*s1234*s14^2*s23*z4)/(2*s12*s13*s134*s34) - (11*s1234*s14^2*s23*z4)/
     (s123*s13*s134*s34) + (5*D*s1234*s14^2*s23*z4)/(s123*s13*s134*s34) - 
    (D^2*s1234*s14^2*s23*z4)/(2*s123*s13*s134*s34) - 
    (6*s1234*s23^2*z4)/(s12*s124*s34) + (9*D*s1234*s23^2*z4)/
     (2*s12*s124*s34) - (D^2*s1234*s23^2*z4)/(2*s12*s124*s34) + 
    (2*s1234*s23^2*z4)/(s12*s134*s34) - (D*s1234*s23^2*z4)/(2*s12*s134*s34) + 
    (26*s1234*s23^2*z4)/(s123*s134*s34) - (16*D*s1234*s23^2*z4)/
     (s123*s134*s34) + (13*D^2*s1234*s23^2*z4)/(4*s123*s134*s34) - 
    (D^3*s1234*s23^2*z4)/(4*s123*s134*s34) - (6*s1234*s23^2*z4)/
     (s124*s134*s34) + (D*s1234*s23^2*z4)/(2*s124*s134*s34) + 
    (5*s1234*s13*s23^2*z4)/(s12*s124*s134*s34) - (5*D*s1234*s13*s23^2*z4)/
     (2*s12*s124*s134*s34) + (D^2*s1234*s13*s23^2*z4)/(4*s12*s124*s134*s34) - 
    (3*s1234*s23^2*z4)/(s124*s14*s34) + (7*D*s1234*s23^2*z4)/
     (2*s124*s14*s34) - (D^2*s1234*s23^2*z4)/(2*s124*s14*s34) - 
    (24*s1234*s14*s23^2*z4)/(s12*s124*s134*s34) + (23*D*s1234*s14*s23^2*z4)/
     (2*s12*s124*s134*s34) - (2*D^2*s1234*s14*s23^2*z4)/(s12*s124*s134*s34) + 
    (D^3*s1234*s14*s23^2*z4)/(8*s12*s124*s134*s34) - 
    (4*s1234*s14*s23^2*z4)/(s12*s13*s134*s34) + (2*D*s1234*s14*s23^2*z4)/
     (s12*s13*s134*s34) - (D^2*s1234*s14*s23^2*z4)/(4*s12*s13*s134*s34) - 
    (19*s1234*s14*s23^2*z4)/(s123*s13*s134*s34) + (17*D*s1234*s14*s23^2*z4)/
     (2*s123*s13*s134*s34) - (D^2*s1234*s14*s23^2*z4)/(s123*s13*s134*s34) + 
    (3*s1234*s24*z4)/(s124*s34) + (11*D*s1234*s24*z4)/(2*s124*s34) - 
    (D^2*s1234*s24*z4)/(2*s124*s34) + (33*s1234*s13*s24*z4)/(s12*s124*s34) - 
    (14*D*s1234*s13*s24*z4)/(s12*s124*s34) + (3*D^2*s1234*s13*s24*z4)/
     (2*s12*s124*s34) + (69*s1234*s24*z4)/(s134*s34) - 
    (31*D*s1234*s24*z4)/(2*s134*s34) + (3*D^2*s1234*s24*z4)/(4*s134*s34) - 
    (45*s12*s1234*s24*z4)/(s123*s134*s34) + (15*D*s12*s1234*s24*z4)/
     (2*s123*s134*s34) - (D^2*s12*s1234*s24*z4)/(2*s123*s134*s34) + 
    (5*s12*s1234*s24*z4)/(s124*s134*s34) - (5*D*s12*s1234*s24*z4)/
     (2*s124*s134*s34) + (D^2*s12*s1234*s24*z4)/(4*s124*s134*s34) + 
    (122*s1234*s13*s24*z4)/(s12*s134*s34) - (24*D*s1234*s13*s24*z4)/
     (s12*s134*s34) + (D^2*s1234*s13*s24*z4)/(2*s12*s134*s34) + 
    (D^3*s1234*s13*s24*z4)/(8*s12*s134*s34) - (12*s1234*s13*s24*z4)/
     (s123*s134*s34) - (13*D*s1234*s13*s24*z4)/(2*s123*s134*s34) + 
    (7*D^2*s1234*s13*s24*z4)/(4*s123*s134*s34) - (D^3*s1234*s13*s24*z4)/
     (8*s123*s134*s34) + (18*s1234*s13*s24*z4)/(s124*s134*s34) - 
    (35*D*s1234*s13*s24*z4)/(2*s124*s134*s34) + (15*D^2*s1234*s13*s24*z4)/
     (4*s124*s134*s34) - (D^3*s1234*s13*s24*z4)/(4*s124*s134*s34) + 
    (29*s1234*s13^2*s24*z4)/(s12*s124*s134*s34) - (13*D*s1234*s13^2*s24*z4)/
     (s12*s124*s134*s34) + (9*D^2*s1234*s13^2*s24*z4)/(4*s12*s124*s134*s34) - 
    (D^3*s1234*s13^2*s24*z4)/(8*s12*s124*s134*s34) - 
    (2*s12*s1234*s24*z4)/(s124*s14*s34) + (3*D*s12*s1234*s24*z4)/
     (2*s124*s14*s34) + (37*s1234*s13*s24*z4)/(s124*s14*s34) - 
    (19*D*s1234*s13*s24*z4)/(2*s124*s14*s34) + (D^2*s1234*s13*s24*z4)/
     (s124*s14*s34) + (25*s1234*s13^2*s24*z4)/(s12*s124*s14*s34) - 
    (10*D*s1234*s13^2*s24*z4)/(s12*s124*s14*s34) + 
    (D^2*s1234*s13^2*s24*z4)/(s12*s124*s14*s34) - 
    (3*s1234*s14*s24*z4)/(s12*s124*s34) + (2*D*s1234*s14*s24*z4)/
     (s12*s124*s34) - (D^2*s1234*s14*s24*z4)/(4*s12*s124*s34) + 
    (129*s1234*s14*s24*z4)/(s12*s134*s34) - (34*D*s1234*s14*s24*z4)/
     (s12*s134*s34) + (2*D^2*s1234*s14*s24*z4)/(s12*s134*s34) - 
    (42*s1234*s14*s24*z4)/(s123*s134*s34) + (7*D*s1234*s14*s24*z4)/
     (s123*s134*s34) - (D^2*s1234*s14*s24*z4)/(2*s123*s134*s34) - 
    (16*s1234*s14*s24*z4)/(s124*s134*s34) + (3*s1234*s14*s24*z4)/
     (s13*s134*s34) - (D*s1234*s14*s24*z4)/(2*s13*s134*s34) - 
    (D^2*s1234*s14*s24*z4)/(4*s13*s134*s34) - (17*s12*s1234*s14*s24*z4)/
     (s123*s13*s134*s34) + (11*D*s12*s1234*s14*s24*z4)/
     (2*s123*s13*s134*s34) - (D^2*s12*s1234*s14*s24*z4)/
     (2*s123*s13*s134*s34) + (20*s1234*s13*s14*s24*z4)/(s12*s124*s134*s34) - 
    (21*D*s1234*s13*s14*s24*z4)/(2*s12*s124*s134*s34) + 
    (2*D^2*s1234*s13*s14*s24*z4)/(s12*s124*s134*s34) - 
    (D^3*s1234*s13*s14*s24*z4)/(8*s12*s124*s134*s34) - 
    (7*s1234*s14^2*s24*z4)/(s12*s124*s134*s34) + (D*s1234*s14^2*s24*z4)/
     (2*s12*s124*s134*s34) + (12*s1234*s14^2*s24*z4)/(s12*s13*s134*s34) - 
    (5*D*s1234*s14^2*s24*z4)/(s12*s13*s134*s34) + (D^2*s1234*s14^2*s24*z4)/
     (2*s12*s13*s134*s34) - (4*s1234*s14^2*s24*z4)/(s123*s13*s134*s34) + 
    (D*s1234*s14^2*s24*z4)/(s123*s13*s134*s34) + (2*s1234*s23*s24*z4)/
     (s12*s124*s34) + (7*D*s1234*s23*s24*z4)/(s12*s124*s34) - 
    (D^2*s1234*s23*s24*z4)/(s12*s124*s34) + (7*s1234*s23*s24*z4)/
     (s12*s134*s34) - (5*D*s1234*s23*s24*z4)/(2*s12*s134*s34) + 
    (D^2*s1234*s23*s24*z4)/(4*s12*s134*s34) + (32*s1234*s23*s24*z4)/
     (s123*s134*s34) - (20*D*s1234*s23*s24*z4)/(s123*s134*s34) + 
    (15*D^2*s1234*s23*s24*z4)/(4*s123*s134*s34) - (D^3*s1234*s23*s24*z4)/
     (4*s123*s134*s34) + (16*s1234*s23*s24*z4)/(s124*s134*s34) - 
    (7*D*s1234*s23*s24*z4)/(2*s124*s134*s34) + (D^2*s1234*s23*s24*z4)/
     (4*s124*s134*s34) + (41*s1234*s13*s23*s24*z4)/(s12*s124*s134*s34) - 
    (31*D*s1234*s13*s23*s24*z4)/(2*s12*s124*s134*s34) + 
    (9*D^2*s1234*s13*s23*s24*z4)/(4*s12*s124*s134*s34) - 
    (D^3*s1234*s13*s23*s24*z4)/(8*s12*s124*s134*s34) - 
    (8*s1234*s23*s24*z4)/(s124*s14*s34) + (8*D*s1234*s23*s24*z4)/
     (s124*s14*s34) - (3*D^2*s1234*s23*s24*z4)/(4*s124*s14*s34) + 
    (24*s1234*s13*s23*s24*z4)/(s12*s124*s14*s34) - 
    (8*D*s1234*s13*s23*s24*z4)/(s12*s124*s14*s34) + 
    (3*D^2*s1234*s13*s23*s24*z4)/(4*s12*s124*s14*s34) - 
    (17*s1234*s14*s23*s24*z4)/(s12*s124*s134*s34) + 
    (21*D*s1234*s14*s23*s24*z4)/(2*s12*s124*s134*s34) - 
    (2*D^2*s1234*s14*s23*s24*z4)/(s12*s124*s134*s34) + 
    (D^3*s1234*s14*s23*s24*z4)/(8*s12*s124*s134*s34) - 
    (4*s1234*s14*s23*s24*z4)/(s12*s13*s134*s34) + (2*D*s1234*s14*s23*s24*z4)/
     (s12*s13*s134*s34) - (D^2*s1234*s14*s23*s24*z4)/(4*s12*s13*s134*s34) - 
    (14*s1234*s14*s23*s24*z4)/(s123*s13*s134*s34) + 
    (5*D*s1234*s14*s23*s24*z4)/(s123*s13*s134*s34) - 
    (D^2*s1234*s14*s23*s24*z4)/(2*s123*s13*s134*s34) - 
    (3*s1234*s24^2*z4)/(s12*s124*s34) + (2*D*s1234*s24^2*z4)/(s12*s124*s34) - 
    (D^2*s1234*s24^2*z4)/(4*s12*s124*s34) + (5*s1234*s24^2*z4)/
     (s12*s134*s34) - (2*D*s1234*s24^2*z4)/(s12*s134*s34) + 
    (D^2*s1234*s24^2*z4)/(4*s12*s134*s34) + (3*s1234*s24^2*z4)/
     (s123*s134*s34) - (D*s1234*s24^2*z4)/(2*s123*s134*s34) + 
    (6*s1234*s24^2*z4)/(s124*s134*s34) - (3*D*s1234*s24^2*z4)/
     (s124*s134*s34) + (D^2*s1234*s24^2*z4)/(4*s124*s134*s34) + 
    (22*s1234*s13*s24^2*z4)/(s12*s124*s134*s34) - (23*D*s1234*s13*s24^2*z4)/
     (2*s12*s124*s134*s34) + (2*D^2*s1234*s13*s24^2*z4)/(s12*s124*s134*s34) - 
    (D^3*s1234*s13*s24^2*z4)/(8*s12*s124*s134*s34) - 
    (2*s1234*s24^2*z4)/(s124*s14*s34) + (3*D*s1234*s24^2*z4)/
     (2*s124*s14*s34) + (13*s1234*s13*s24^2*z4)/(s12*s124*s14*s34) - 
    (17*D*s1234*s13*s24^2*z4)/(2*s12*s124*s14*s34) + 
    (D^2*s1234*s13*s24^2*z4)/(s12*s124*s14*s34) - (7*s1234*s14*s24^2*z4)/
     (s12*s124*s134*s34) + (D*s1234*s14*s24^2*z4)/(2*s12*s124*s134*s34) + 
    (12*s1234*s34*z4)/(s12*s124) - (5*D*s1234*s34*z4)/(s12*s124) + 
    (D^2*s1234*s34*z4)/(2*s12*s124) + (10*s1234*s34*z4)/(s123*s124) - 
    (7*D*s1234*s34*z4)/(2*s123*s124) + (D^2*s1234*s34*z4)/(4*s123*s124) - 
    (8*s1234*s34*z4)/(s123*s13) - (D*s1234*s34*z4)/(s123*s13) + 
    (D^2*s1234*s34*z4)/(4*s123*s13) + (7*s12*s1234*s34*z4)/(s123*s124*s13) - 
    (19*D*s12*s1234*s34*z4)/(2*s123*s124*s13) + (5*D^2*s12*s1234*s34*z4)/
     (2*s123*s124*s13) - (D^3*s12*s1234*s34*z4)/(8*s123*s124*s13) + 
    (s1234*s34*z4)/(s123*s134) - (3*D*s1234*s34*z4)/(2*s123*s134) + 
    (26*s1234*s34*z4)/(s124*s134) - (25*D*s1234*s34*z4)/(2*s124*s134) + 
    (9*D^2*s1234*s34*z4)/(4*s124*s134) - (D^3*s1234*s34*z4)/(8*s124*s134) + 
    (2*s1234*s34*z4)/(s13*s134) - (D*s1234*s34*z4)/(s13*s134) - 
    (D^2*s1234*s34*z4)/(4*s13*s134) + (10*s12*s1234*s34*z4)/(s123*s13*s134) - 
    (19*D*s12*s1234*s34*z4)/(2*s123*s13*s134) + (5*D^2*s12*s1234*s34*z4)/
     (4*s123*s13*s134) - (9*s12*s1234*s34*z4)/(s124*s13*s134) + 
    (19*D*s12*s1234*s34*z4)/(2*s124*s13*s134) - (5*D^2*s12*s1234*s34*z4)/
     (4*s124*s13*s134) + (15*s1234*s34*z4)/(s123*s14) - 
    (15*D*s1234*s34*z4)/(2*s123*s14) + (3*D^2*s1234*s34*z4)/(4*s123*s14) + 
    (25*s1234*s34*z4)/(s124*s14) - (6*D*s1234*s34*z4)/(s124*s14) + 
    (D^2*s1234*s34*z4)/(2*s124*s14) - (s12*s1234*s34*z4)/(s123*s124*s14) - 
    (12*D*s12*s1234*s34*z4)/(s123*s124*s14) + (15*D^2*s12*s1234*s34*z4)/
     (4*s123*s124*s14) - (D^3*s12*s1234*s34*z4)/(4*s123*s124*s14) - 
    (4*s12*s1234*s34*z4)/(s123*s13*s14) + (D^2*s12*s1234*s34*z4)/
     (4*s123*s13*s14) - (21*s12^2*s1234*s34*z4)/(s123*s124*s13*s14) - 
    (5*D*s12^2*s1234*s34*z4)/(2*s123*s124*s13*s14) + 
    (2*D^2*s12^2*s1234*s34*z4)/(s123*s124*s13*s14) - 
    (D^3*s12^2*s1234*s34*z4)/(8*s123*s124*s13*s14) - 
    (s1234*s13*s34*z4)/(s123*s124*s14) + (2*D*s1234*s13*s34*z4)/
     (s123*s124*s14) - (D^2*s1234*s13*s34*z4)/(4*s123*s124*s14) + 
    (6*s1234*s14*s34*z4)/(s123*s13*s134) + (D*s1234*s14*s34*z4)/
     (s123*s13*s134) - (D^2*s1234*s14*s34*z4)/(4*s123*s13*s134) + 
    (19*s1234*s14*s34*z4)/(s124*s13*s134) + (5*D*s1234*s14*s34*z4)/
     (2*s124*s13*s134) - (3*D^2*s1234*s14*s34*z4)/(4*s124*s13*s134) - 
    (2*s12^2*s1234*s34*z4)/(s123*s14*s23^2) + (D*s12^2*s1234*s34*z4)/
     (2*s123*s14*s23^2) - (2*s12*s1234*s13*s34*z4)/(s123*s14*s23^2) + 
    (D*s12*s1234*s13*s34*z4)/(2*s123*s14*s23^2) + 
    (10*s1234*s34*z4)/(s123*s23) - (3*D*s1234*s34*z4)/(s123*s23) + 
    (D^2*s1234*s34*z4)/(2*s123*s23) + (20*s1234*s34*z4)/(s124*s23) - 
    (D*s1234*s34*z4)/(2*s124*s23) - (D^2*s1234*s34*z4)/(4*s124*s23) - 
    (s12*s1234*s34*z4)/(s123*s124*s23) + (2*D*s12*s1234*s34*z4)/
     (s123*s124*s23) - (D^2*s12*s1234*s34*z4)/(4*s123*s124*s23) - 
    (2*s12*s1234*s34*z4)/(s123*s13*s23) + (D*s12*s1234*s34*z4)/
     (2*s123*s13*s23) + (6*s12*s1234*s34*z4)/(s123*s134*s23) - 
    (19*D*s12*s1234*s34*z4)/(2*s123*s134*s23) + (5*D^2*s12*s1234*s34*z4)/
     (4*s123*s134*s23) + (11*s12^2*s1234*s34*z4)/(s123*s13*s134*s23) - 
    (7*D*s12^2*s1234*s34*z4)/(s123*s13*s134*s23) + 
    (3*D^2*s12^2*s1234*s34*z4)/(4*s123*s13*s134*s23) + 
    (8*s12*s1234*s34*z4)/(s123*s14*s23) - (11*D*s12*s1234*s34*z4)/
     (2*s123*s14*s23) + (7*D^2*s12*s1234*s34*z4)/(4*s123*s14*s23) - 
    (D^3*s12*s1234*s34*z4)/(8*s123*s14*s23) + (24*s12*s1234*s34*z4)/
     (s124*s14*s23) - (3*D*s12*s1234*s34*z4)/(s124*s14*s23) - 
    (10*s12^2*s1234*s34*z4)/(s123*s124*s14*s23) + (3*D*s12^2*s1234*s34*z4)/
     (2*s123*s124*s14*s23) - (5*s12^2*s1234*s34*z4)/(s123*s13*s14*s23) - 
    (D*s12^2*s1234*s34*z4)/(2*s123*s13*s14*s23) + (D^2*s12^2*s1234*s34*z4)/
     (4*s123*s13*s14*s23) + (16*s1234*s13*s34*z4)/(s123*s14*s23) - 
    (19*D*s1234*s13*s34*z4)/(2*s123*s14*s23) + (2*D^2*s1234*s13*s34*z4)/
     (s123*s14*s23) - (D^3*s1234*s13*s34*z4)/(8*s123*s14*s23) + 
    (7*s1234*s13*s34*z4)/(s124*s14*s23) + (5*D*s1234*s13*s34*z4)/
     (2*s124*s14*s23) - (D^2*s1234*s13*s34*z4)/(2*s124*s14*s23) - 
    (2*s12*s1234*s13*s34*z4)/(s123*s124*s14*s23) + 
    (3*D*s12*s1234*s13*s34*z4)/(2*s123*s124*s14*s23) - 
    (D^2*s12*s1234*s13*s34*z4)/(4*s123*s124*s14*s23) + 
    (s12*s1234*s14*s34*z4)/(s123*s13*s134*s23) - (2*D*s12*s1234*s14*s34*z4)/
     (s123*s13*s134*s23) + (D^2*s12*s1234*s14*s34*z4)/(4*s123*s13*s134*s23) + 
    (6*s1234*s23*s34*z4)/(s123*s124*s13) + (7*D*s1234*s23*s34*z4)/
     (2*s123*s124*s13) - (7*D^2*s1234*s23*s34*z4)/(4*s123*s124*s13) + 
    (D^3*s1234*s23*s34*z4)/(8*s123*s124*s13) + (10*s1234*s23*s34*z4)/
     (s12*s124*s134) - (7*D*s1234*s23*s34*z4)/(2*s12*s124*s134) + 
    (D^2*s1234*s23*s34*z4)/(4*s12*s124*s134) + (7*s1234*s23*s34*z4)/
     (s124*s13*s134) + (3*D*s1234*s23*s34*z4)/(2*s124*s13*s134) - 
    (D^2*s1234*s23*s34*z4)/(2*s124*s13*s134) - (10*s1234*s23*s34*z4)/
     (s123*s124*s14) + (11*D*s1234*s23*s34*z4)/(2*s123*s124*s14) - 
    (D^2*s1234*s23*s34*z4)/(2*s123*s124*s14) - (13*s12*s1234*s23*s34*z4)/
     (s123*s124*s13*s14) - (4*D*s12*s1234*s23*s34*z4)/(s123*s124*s13*s14) + 
    (2*D^2*s12*s1234*s23*s34*z4)/(s123*s124*s13*s14) - 
    (D^3*s12*s1234*s23*s34*z4)/(8*s123*s124*s13*s14) + 
    (10*s1234*s14*s23*s34*z4)/(s12*s124*s13*s134) - 
    (3*D*s1234*s14*s23*s34*z4)/(s12*s124*s13*s134) + 
    (D^2*s1234*s14*s23*s34*z4)/(4*s12*s124*s13*s134) + 
    (10*s1234*s24*s34*z4)/(s123*s124*s13) - (5*D*s1234*s24*s34*z4)/
     (s123*s124*s13) + (D^2*s1234*s24*s34*z4)/(2*s123*s124*s13) + 
    (2*s1234*s24*s34*z4)/(s12*s124*s134) - (3*D*s1234*s24*s34*z4)/
     (2*s12*s124*s134) + (D^2*s1234*s24*s34*z4)/(4*s12*s124*s134) - 
    (12*s1234*s24*s34*z4)/(s124*s13*s134) + (9*D*s1234*s24*s34*z4)/
     (s124*s13*s134) - (D^2*s1234*s24*s34*z4)/(s124*s13*s134) - 
    (9*s1234*s24*s34*z4)/(s123*s124*s14) + (8*D*s1234*s24*s34*z4)/
     (s123*s124*s14) - (2*D^2*s1234*s24*s34*z4)/(s123*s124*s14) + 
    (D^3*s1234*s24*s34*z4)/(8*s123*s124*s14) - (9*s12*s1234*s24*s34*z4)/
     (s123*s124*s13*s14) - (11*D*s12*s1234*s24*s34*z4)/
     (2*s123*s124*s13*s14) + (9*D^2*s12*s1234*s24*s34*z4)/
     (4*s123*s124*s13*s14) - (D^3*s12*s1234*s24*s34*z4)/
     (8*s123*s124*s13*s14) - (2*s1234*s14*s24*s34*z4)/(s12*s124*s13*s134) + 
    (D*s1234*s14*s24*s34*z4)/(2*s12*s124*s13*s134) + 
    (4*s1234*s24*s34*z4)/(s12*s124*s23) - (D*s1234*s24*s34*z4)/
     (2*s12*s124*s23) + (6*s1234*s24*s34*z4)/(s123*s124*s23) - 
    (D*s1234*s24*s34*z4)/(s123*s124*s23) + (11*s1234*s24*s34*z4)/
     (s123*s134*s23) - (6*D*s1234*s24*s34*z4)/(s123*s134*s23) + 
    (3*D^2*s1234*s24*s34*z4)/(4*s123*s134*s23) + (9*s12*s1234*s24*s34*z4)/
     (s123*s13*s134*s23) - (11*D*s12*s1234*s24*s34*z4)/
     (2*s123*s13*s134*s23) + (3*D^2*s12*s1234*s24*s34*z4)/
     (4*s123*s13*s134*s23) + (4*s1234*s24*s34*z4)/(s123*s14*s23) - 
    (2*D*s1234*s24*s34*z4)/(s123*s14*s23) + (D^2*s1234*s24*s34*z4)/
     (4*s123*s14*s23) + (33*s1234*s24*s34*z4)/(s124*s14*s23) - 
    (6*D*s1234*s24*s34*z4)/(s124*s14*s23) + (D^2*s1234*s24*s34*z4)/
     (4*s124*s14*s23) - (s12*s1234*s24*s34*z4)/(s123*s124*s14*s23) + 
    (D*s12*s1234*s24*s34*z4)/(2*s123*s124*s14*s23) + 
    (4*s12*s1234*s24*s34*z4)/(s123*s13*s14*s23) + (5*s1234*s13*s24*s34*z4)/
     (s12*s124*s14*s23) - (3*D*s1234*s13*s24*s34*z4)/(2*s12*s124*s14*s23) + 
    (16*s1234*s13*s24*s34*z4)/(s123*s124*s14*s23) - 
    (5*D*s1234*s13*s24*s34*z4)/(s123*s124*s14*s23) + 
    (D^2*s1234*s13*s24*s34*z4)/(2*s123*s124*s14*s23) + 
    (7*s1234*s34^2*z4)/(s124*s13*s134) - (3*D*s1234*s34^2*z4)/
     (2*s124*s13*s134) - (s12*s1234*s34^2*z4)/(s123*s124*s13*s14) - 
    (15*D*s12*s1234*s34^2*z4)/(2*s123*s124*s13*s14) + 
    (9*D^2*s12*s1234*s34^2*z4)/(4*s123*s124*s13*s14) - 
    (D^3*s12*s1234*s34^2*z4)/(8*s123*s124*s13*s14) - 
    (6*s12*s1234*s34^2*z4)/(s123*s13*s134*s23) - (D*s12*s1234*s34^2*z4)/
     (s123*s13*s134*s23) + (D^2*s12*s1234*s34^2*z4)/(4*s123*s13*s134*s23) + 
    (5*s1234*s34^2*z4)/(s124*s14*s23) - (3*s12*s1234*s34^2*z4)/
     (s123*s124*s14*s23) + (2*D*s12*s1234*s34^2*z4)/(s123*s124*s14*s23) - 
    (D^2*s12*s1234*s34^2*z4)/(4*s123*s124*s14*s23) - 
    (4*s12*s1234*s34^2*z4)/(s123*s13*s14*s23) + (2*D*s12*s1234*s34^2*z4)/
     (s123*s13*s14*s23) - (D^2*s12*s1234*s34^2*z4)/(4*s123*s13*s14*s23) - 
    (60*s1234*z1*z4)/(s124*z12) - (43*D*s1234*z1*z4)/(2*s124*z12) + 
    (25*D^2*s1234*z1*z4)/(4*s124*z12) - (3*D^3*s1234*z1*z4)/(8*s124*z12) - 
    (2*s1234*s13*z1*z4)/(s12*s124*z12) - (13*D*s1234*s13*z1*z4)/
     (2*s12*s124*z12) + (3*D^2*s1234*s13*z1*z4)/(4*s12*s124*z12) - 
    (39*s1234*z1*z4)/(s134*z12) + (11*D*s1234*z1*z4)/(2*s134*z12) + 
    (D^2*s1234*z1*z4)/(4*s134*z12) - (47*s12*s1234*z1*z4)/(s124*s134*z12) + 
    (29*D*s12*s1234*z1*z4)/(s124*s134*z12) - (19*D^2*s12*s1234*z1*z4)/
     (4*s124*s134*z12) + (D^3*s12*s1234*z1*z4)/(4*s124*s134*z12) - 
    (14*s12*s1234*z1*z4)/(s13*s134*z12) + (9*D*s12*s1234*z1*z4)/
     (2*s13*s134*z12) - (D^2*s12*s1234*z1*z4)/(4*s13*s134*z12) - 
    (3*s12^2*s1234*z1*z4)/(s124*s13*s134*z12) + (D*s12^2*s1234*z1*z4)/
     (2*s124*s13*s134*z12) - (37*s1234*s13*z1*z4)/(s124*s134*z12) + 
    (33*D*s1234*s13*z1*z4)/(2*s124*s134*z12) - (5*D^2*s1234*s13*z1*z4)/
     (2*s124*s134*z12) + (D^3*s1234*s13*z1*z4)/(8*s124*s134*z12) - 
    (11*s12*s1234*z1*z4)/(s124*s14*z12) - (51*D*s12*s1234*z1*z4)/
     (2*s124*s14*z12) + (7*D^2*s12*s1234*z1*z4)/(s124*s14*z12) - 
    (D^3*s12*s1234*z1*z4)/(2*s124*s14*z12) - (36*s1234*s13*z1*z4)/
     (s124*s14*z12) - (29*D*s1234*s13*z1*z4)/(2*s124*s14*z12) + 
    (4*D^2*s1234*s13*z1*z4)/(s124*s14*z12) - (D^3*s1234*s13*z1*z4)/
     (4*s124*s14*z12) - (s1234*s13^2*z1*z4)/(s12*s124*s14*z12) + 
    (15*s1234*s14*z1*z4)/(s12*s124*z12) - (9*D*s1234*s14*z1*z4)/
     (2*s12*s124*z12) + (D^2*s1234*s14*z1*z4)/(2*s12*s124*z12) - 
    (96*s1234*s14*z1*z4)/(s124*s134*z12) + (39*D*s1234*s14*z1*z4)/
     (s124*s134*z12) - (21*D^2*s1234*s14*z1*z4)/(4*s124*s134*z12) + 
    (D^3*s1234*s14*z1*z4)/(4*s124*s134*z12) - (15*s1234*s14*z1*z4)/
     (s13*s134*z12) + (19*D*s1234*s14*z1*z4)/(2*s13*s134*z12) - 
    (D^2*s1234*s14*z1*z4)/(2*s13*s134*z12) - (34*s12*s1234*s14*z1*z4)/
     (s124*s13*s134*z12) + (15*D*s12*s1234*s14*z1*z4)/(2*s124*s13*s134*z12) - 
    (D^2*s12*s1234*s14*z1*z4)/(4*s124*s13*s134*z12) - 
    (30*s1234*s14^2*z1*z4)/(s124*s13*s134*z12) + (7*D*s1234*s14^2*z1*z4)/
     (s124*s13*s134*z12) - (D^2*s1234*s14^2*z1*z4)/(4*s124*s13*s134*z12) - 
    (14*s12*s1234*z1*z4)/(s124*s23*z12) - (5*D*s12*s1234*z1*z4)/
     (s124*s23*z12) + (7*D^2*s12*s1234*z1*z4)/(4*s124*s23*z12) - 
    (D^3*s12*s1234*z1*z4)/(8*s124*s23*z12) - (17*s1234*s13*z1*z4)/
     (s124*s23*z12) - (13*D*s1234*s13*z1*z4)/(2*s124*s23*z12) + 
    (2*D^2*s1234*s13*z1*z4)/(s124*s23*z12) - (D^3*s1234*s13*z1*z4)/
     (8*s124*s23*z12) - (10*s12^2*s1234*z1*z4)/(s124*s14*s23*z12) - 
    (7*D*s12^2*s1234*z1*z4)/(2*s124*s14*s23*z12) + 
    (3*D^2*s12^2*s1234*z1*z4)/(2*s124*s14*s23*z12) - 
    (D^3*s12^2*s1234*z1*z4)/(8*s124*s14*s23*z12) - 
    (22*s12*s1234*s13*z1*z4)/(s124*s14*s23*z12) - (2*D*s12*s1234*s13*z1*z4)/
     (s124*s14*s23*z12) + (3*D^2*s12*s1234*s13*z1*z4)/(2*s124*s14*s23*z12) - 
    (D^3*s12*s1234*s13*z1*z4)/(8*s124*s14*s23*z12) - 
    (9*s1234*s13^2*z1*z4)/(s124*s14*s23*z12) + (D*s1234*s13^2*z1*z4)/
     (s124*s14*s23*z12) - (4*D*s1234*s23*z1*z4)/(s12*s124*z12) + 
    (D^2*s1234*s23*z1*z4)/(2*s12*s124*z12) + (16*s1234*s23*z1*z4)/
     (s12*s134*z12) - (2*D*s1234*s23*z1*z4)/(s12*s134*z12) - 
    (48*s1234*s23*z1*z4)/(s124*s134*z12) + (25*D*s1234*s23*z1*z4)/
     (s124*s134*z12) - (13*D^2*s1234*s23*z1*z4)/(4*s124*s134*z12) + 
    (D^3*s1234*s23*z1*z4)/(8*s124*s134*z12) - (11*s1234*s23*z1*z4)/
     (s13*s134*z12) + (6*D*s1234*s23*z1*z4)/(s13*s134*z12) - 
    (D^2*s1234*s23*z1*z4)/(2*s13*s134*z12) - (4*s12*s1234*s23*z1*z4)/
     (s124*s13*s134*z12) + (D*s12*s1234*s23*z1*z4)/(2*s124*s13*s134*z12) - 
    (17*s1234*s13*s23*z1*z4)/(s12*s124*s134*z12) + 
    (13*D*s1234*s13*s23*z1*z4)/(2*s12*s124*s134*z12) - 
    (D^2*s1234*s13*s23*z1*z4)/(2*s12*s124*s134*z12) + 
    (19*s1234*s23*z1*z4)/(s124*s14*z12) - (28*D*s1234*s23*z1*z4)/
     (s124*s14*z12) + (6*D^2*s1234*s23*z1*z4)/(s124*s14*z12) - 
    (3*D^3*s1234*s23*z1*z4)/(8*s124*s14*z12) + (3*s1234*s13*s23*z1*z4)/
     (s12*s124*s14*z12) - (5*D*s1234*s13*s23*z1*z4)/(2*s12*s124*s14*z12) + 
    (D^2*s1234*s13*s23*z1*z4)/(4*s12*s124*s14*z12) - 
    (33*s1234*s14*s23*z1*z4)/(s12*s124*s134*z12) + 
    (33*D*s1234*s14*s23*z1*z4)/(2*s12*s124*s134*z12) - 
    (3*D^2*s1234*s14*s23*z1*z4)/(2*s12*s124*s134*z12) - 
    (s1234*s14*s23*z1*z4)/(s12*s13*s134*z12) + (2*D*s1234*s14*s23*z1*z4)/
     (s12*s13*s134*z12) - (D^2*s1234*s14*s23*z1*z4)/(4*s12*s13*s134*z12) - 
    (47*s1234*s14*s23*z1*z4)/(s124*s13*s134*z12) + 
    (16*D*s1234*s14*s23*z1*z4)/(s124*s13*s134*z12) - 
    (5*D^2*s1234*s14*s23*z1*z4)/(4*s124*s13*s134*z12) - 
    (20*s1234*s14^2*s23*z1*z4)/(s12*s124*s13*s134*z12) + 
    (10*D*s1234*s14^2*s23*z1*z4)/(s12*s124*s13*s134*z12) - 
    (D^2*s1234*s14^2*s23*z1*z4)/(s12*s124*s13*s134*z12) - 
    (14*s1234*s23^2*z1*z4)/(s12*s124*s134*z12) + (6*D*s1234*s23^2*z1*z4)/
     (s12*s124*s134*z12) - (D^2*s1234*s23^2*z1*z4)/(2*s12*s124*s134*z12) + 
    (6*s1234*s23^2*z1*z4)/(s12*s13*s134*z12) - (D*s1234*s23^2*z1*z4)/
     (s12*s13*s134*z12) + (2*s1234*s23^2*z1*z4)/(s124*s13*s134*z12) - 
    (D*s1234*s23^2*z1*z4)/(2*s124*s13*s134*z12) + 
    (4*s1234*s23^2*z1*z4)/(s12*s124*s14*z12) - (5*D*s1234*s23^2*z1*z4)/
     (2*s12*s124*s14*z12) + (D^2*s1234*s23^2*z1*z4)/(4*s12*s124*s14*z12) - 
    (6*s1234*s14*s23^2*z1*z4)/(s12*s124*s13*s134*z12) + 
    (9*D*s1234*s14*s23^2*z1*z4)/(2*s12*s124*s13*s134*z12) - 
    (D^2*s1234*s14*s23^2*z1*z4)/(2*s12*s124*s13*s134*z12) + 
    (3*s1234*s23^3*z1*z4)/(s12*s124*s13*s134*z12) - 
    (D*s1234*s23^3*z1*z4)/(2*s12*s124*s13*s134*z12) + 
    (22*s1234*s24*z1*z4)/(s12*s124*z12) - (7*D*s1234*s24*z1*z4)/
     (s12*s124*z12) + (3*D^2*s1234*s24*z1*z4)/(4*s12*s124*z12) + 
    (2*s1234*s24*z1*z4)/(s12*s134*z12) - (2*D*s1234*s24*z1*z4)/
     (s12*s134*z12) + (D^2*s1234*s24*z1*z4)/(4*s12*s134*z12) - 
    (59*s1234*s24*z1*z4)/(s124*s134*z12) + (67*D*s1234*s24*z1*z4)/
     (2*s124*s134*z12) - (5*D^2*s1234*s24*z1*z4)/(s124*s134*z12) + 
    (D^3*s1234*s24*z1*z4)/(4*s124*s134*z12) + (14*s1234*s24*z1*z4)/
     (s13*s134*z12) - (7*D*s1234*s24*z1*z4)/(2*s13*s134*z12) + 
    (D^2*s1234*s24*z1*z4)/(4*s13*s134*z12) - (17*s12*s1234*s24*z1*z4)/
     (s124*s13*s134*z12) + (5*D*s12*s1234*s24*z1*z4)/(s124*s13*s134*z12) - 
    (D^2*s12*s1234*s24*z1*z4)/(4*s124*s13*s134*z12) - 
    (11*s1234*s13*s24*z1*z4)/(s12*s124*s134*z12) + 
    (D*s1234*s13*s24*z1*z4)/(s12*s124*s134*z12) - 
    (9*s1234*s24*z1*z4)/(s124*s14*z12) - (26*D*s1234*s24*z1*z4)/
     (s124*s14*z12) + (27*D^2*s1234*s24*z1*z4)/(4*s124*s14*z12) - 
    (D^3*s1234*s24*z1*z4)/(2*s124*s14*z12) + (12*s1234*s13*s24*z1*z4)/
     (s12*s124*s14*z12) - (7*D*s1234*s13*s24*z1*z4)/(2*s12*s124*s14*z12) + 
    (D^2*s1234*s13*s24*z1*z4)/(4*s12*s124*s14*z12) - 
    (3*s1234*s14*s24*z1*z4)/(s12*s124*s134*z12) - (D*s1234*s14*s24*z1*z4)/
     (2*s12*s124*s134*z12) + (D^2*s1234*s14*s24*z1*z4)/
     (4*s12*s124*s134*z12) - (4*s1234*s14*s24*z1*z4)/(s12*s13*s134*z12) - 
    (D*s1234*s14*s24*z1*z4)/(2*s12*s13*s134*z12) - 
    (23*s1234*s14*s24*z1*z4)/(s124*s13*s134*z12) + 
    (13*D*s1234*s14*s24*z1*z4)/(2*s124*s13*s134*z12) - 
    (D^2*s1234*s14*s24*z1*z4)/(4*s124*s13*s134*z12) + 
    (3*s1234*s14^2*s24*z1*z4)/(s12*s124*s13*s134*z12) - 
    (D*s1234*s14^2*s24*z1*z4)/(2*s12*s124*s13*s134*z12) + 
    (s1234*s24*z1*z4)/(s124*s23*z12) - (15*D*s1234*s24*z1*z4)/
     (2*s124*s23*z12) + (7*D^2*s1234*s24*z1*z4)/(4*s124*s23*z12) - 
    (D^3*s1234*s24*z1*z4)/(8*s124*s23*z12) - (3*s1234*s13*s24*z1*z4)/
     (s12*s124*s23*z12) - (s12*s1234*s24*z1*z4)/(s124*s14*s23*z12) - 
    (12*D*s12*s1234*s24*z1*z4)/(s124*s14*s23*z12) + 
    (13*D^2*s12*s1234*s24*z1*z4)/(4*s124*s14*s23*z12) - 
    (D^3*s12*s1234*s24*z1*z4)/(4*s124*s14*s23*z12) - 
    (31*s1234*s13*s24*z1*z4)/(s124*s14*s23*z12) + (D*s1234*s13*s24*z1*z4)/
     (s124*s14*s23*z12) + (5*D^2*s1234*s13*s24*z1*z4)/(4*s124*s14*s23*z12) - 
    (D^3*s1234*s13*s24*z1*z4)/(8*s124*s14*s23*z12) - 
    (6*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s23*z12) + 
    (7*D*s1234*s13^2*s24*z1*z4)/(2*s12*s124*s14*s23*z12) - 
    (D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s124*s14*s23*z12) - 
    (21*s1234*s23*s24*z1*z4)/(s12*s124*s134*z12) + 
    (8*D*s1234*s23*s24*z1*z4)/(s12*s124*s134*z12) - 
    (3*D^2*s1234*s23*s24*z1*z4)/(4*s12*s124*s134*z12) - 
    (s1234*s23*s24*z1*z4)/(s12*s13*s134*z12) - (D*s1234*s23*s24*z1*z4)/
     (2*s12*s13*s134*z12) - (8*s1234*s23*s24*z1*z4)/(s124*s13*s134*z12) + 
    (2*D*s1234*s23*s24*z1*z4)/(s124*s13*s134*z12) - 
    (D^2*s1234*s23*s24*z1*z4)/(4*s124*s13*s134*z12) + 
    (4*s1234*s23*s24*z1*z4)/(s12*s124*s14*z12) - (D*s1234*s23*s24*z1*z4)/
     (s12*s124*s14*z12) - (8*s1234*s14*s23*s24*z1*z4)/
     (s12*s124*s13*s134*z12) + (6*D*s1234*s14*s23*s24*z1*z4)/
     (s12*s124*s13*s134*z12) - (3*D^2*s1234*s14*s23*s24*z1*z4)/
     (4*s12*s124*s13*s134*z12) + (6*s1234*s23^2*s24*z1*z4)/
     (s12*s124*s13*s134*z12) - (3*D*s1234*s23^2*s24*z1*z4)/
     (2*s12*s124*s13*s134*z12) - (D*s1234*s24^2*z1*z4)/(s12*s124*s134*z12) + 
    (D^2*s1234*s24^2*z1*z4)/(4*s12*s124*s134*z12) - 
    (2*s1234*s24^2*z1*z4)/(s12*s13*s134*z12) - (3*s1234*s24^2*z1*z4)/
     (s124*s13*s134*z12) + (D*s1234*s24^2*z1*z4)/(s124*s13*s134*z12) + 
    (2*s1234*s24^2*z1*z4)/(s12*s124*s14*z12) - (D*s1234*s24^2*z1*z4)/
     (2*s12*s124*s14*z12) + (3*s1234*s14*s24^2*z1*z4)/
     (s12*s124*s13*s134*z12) - (D*s1234*s14*s24^2*z1*z4)/
     (2*s12*s124*s13*s134*z12) - (3*s1234*s24^2*z1*z4)/(s12*s124*s23*z12) + 
    (D*s1234*s24^2*z1*z4)/(2*s12*s124*s23*z12) + (6*s1234*s24^2*z1*z4)/
     (s124*s14*s23*z12) - (8*D*s1234*s24^2*z1*z4)/(s124*s14*s23*z12) + 
    (7*D^2*s1234*s24^2*z1*z4)/(4*s124*s14*s23*z12) - 
    (D^3*s1234*s24^2*z1*z4)/(8*s124*s14*s23*z12) + 
    (4*s1234*s23*s24^2*z1*z4)/(s12*s124*s13*s134*z12) - 
    (D*s1234*s23*s24^2*z1*z4)/(s12*s124*s13*s134*z12) - 
    (3*s1234*s24^3*z1*z4)/(s12*s124*s14*s23*z12) + 
    (D*s1234*s24^3*z1*z4)/(2*s12*s124*s14*s23*z12) + 
    (6*s1234*s13*s23*z1*z4)/(s134*s34^2*z12) - (D*s1234*s13*s23*z1*z4)/
     (2*s134*s34^2*z12) + (6*s1234*s14*s23*z1*z4)/(s134*s34^2*z12) - 
    (D*s1234*s14*s23*z1*z4)/(2*s134*s34^2*z12) + (12*s1234*s13*s14*s23*z1*z4)/
     (s12*s134*s34^2*z12) - (D*s1234*s13*s14*s23*z1*z4)/
     (s12*s134*s34^2*z12) + (12*s1234*s14^2*s23*z1*z4)/(s12*s134*s34^2*z12) - 
    (D*s1234*s14^2*s23*z1*z4)/(s12*s134*s34^2*z12) + 
    (6*s1234*s23^2*z1*z4)/(s134*s34^2*z12) - (D*s1234*s23^2*z1*z4)/
     (2*s134*s34^2*z12) + (12*s1234*s14*s23^2*z1*z4)/(s12*s134*s34^2*z12) - 
    (D*s1234*s14*s23^2*z1*z4)/(s12*s134*s34^2*z12) - 
    (6*s1234*s13*s24*z1*z4)/(s134*s34^2*z12) + (D*s1234*s13*s24*z1*z4)/
     (2*s134*s34^2*z12) - (12*s1234*s13^2*s24*z1*z4)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13^2*s24*z1*z4)/(s12*s134*s34^2*z12) - 
    (6*s1234*s14*s24*z1*z4)/(s134*s34^2*z12) + (D*s1234*s14*s24*z1*z4)/
     (2*s134*s34^2*z12) - (12*s1234*s13*s14*s24*z1*z4)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13*s14*s24*z1*z4)/(s12*s134*s34^2*z12) - 
    (12*s1234*s13*s23*s24*z1*z4)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13*s23*s24*z1*z4)/(s12*s134*s34^2*z12) + 
    (12*s1234*s14*s23*s24*z1*z4)/(s12*s134*s34^2*z12) - 
    (D*s1234*s14*s23*s24*z1*z4)/(s12*s134*s34^2*z12) - 
    (6*s1234*s24^2*z1*z4)/(s134*s34^2*z12) + (D*s1234*s24^2*z1*z4)/
     (2*s134*s34^2*z12) - (12*s1234*s13*s24^2*z1*z4)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13*s24^2*z1*z4)/(s12*s134*s34^2*z12) - 
    (12*s12*s1234*z1*z4)/(s124*s34*z12) + (D*s12*s1234*z1*z4)/
     (s124*s34*z12) - (44*s1234*s13*z1*z4)/(s124*s34*z12) + 
    (9*D*s1234*s13*z1*z4)/(2*s124*s34*z12) - (D^2*s1234*s13*z1*z4)/
     (4*s124*s34*z12) - (2*s12*s1234*z1*z4)/(s134*s34*z12) + 
    (9*D*s12*s1234*z1*z4)/(2*s134*s34*z12) - (D^2*s12*s1234*z1*z4)/
     (4*s134*s34*z12) - (23*s1234*s13*z1*z4)/(s134*s34*z12) + 
    (8*D*s1234*s13*z1*z4)/(s134*s34*z12) + (7*s12*s1234*s13*z1*z4)/
     (s124*s134*s34*z12) + (3*D*s12*s1234*s13*z1*z4)/(2*s124*s134*s34*z12) - 
    (D^2*s12*s1234*s13*z1*z4)/(4*s124*s134*s34*z12) - 
    (2*s1234*s13^2*z1*z4)/(s124*s134*s34*z12) + (D*s1234*s13^2*z1*z4)/
     (2*s124*s134*s34*z12) - (45*s12*s1234*s13*z1*z4)/(s124*s14*s34*z12) + 
    (15*D*s12*s1234*s13*z1*z4)/(2*s124*s14*s34*z12) - 
    (D^2*s12*s1234*s13*z1*z4)/(4*s124*s14*s34*z12) - 
    (24*s1234*s13^2*z1*z4)/(s124*s14*s34*z12) + (9*D*s1234*s13^2*z1*z4)/
     (2*s124*s14*s34*z12) - (D^2*s1234*s13^2*z1*z4)/(4*s124*s14*s34*z12) - 
    (14*s1234*s14*z1*z4)/(s124*s34*z12) - (42*s1234*s14*z1*z4)/
     (s134*s34*z12) + (29*D*s1234*s14*z1*z4)/(2*s134*s34*z12) - 
    (D^2*s1234*s14*z1*z4)/(2*s134*s34*z12) + (6*s12*s1234*s14*z1*z4)/
     (s124*s134*s34*z12) - (D*s12*s1234*s14*z1*z4)/(2*s124*s134*s34*z12) + 
    (4*s12*s1234*s14*z1*z4)/(s13*s134*s34*z12) + (D*s12*s1234*s14*z1*z4)/
     (2*s13*s134*s34*z12) - (3*s1234*s13*s14*z1*z4)/(s124*s134*s34*z12) + 
    (5*D*s1234*s13*s14*z1*z4)/(2*s124*s134*s34*z12) - 
    (D^2*s1234*s13*s14*z1*z4)/(4*s124*s134*s34*z12) + 
    (16*s1234*s14^2*z1*z4)/(s124*s134*s34*z12) - (3*D*s1234*s14^2*z1*z4)/
     (2*s124*s134*s34*z12) + (3*s1234*s14^2*z1*z4)/(s13*s134*s34*z12) + 
    (3*D*s1234*s14^2*z1*z4)/(2*s13*s134*s34*z12) - 
    (5*s1234*s23*z1*z4)/(s124*s34*z12) - (12*D*s1234*s23*z1*z4)/
     (s124*s34*z12) + (3*D^2*s1234*s23*z1*z4)/(2*s124*s34*z12) - 
    (5*s1234*s13*s23*z1*z4)/(s12*s124*s34*z12) - (7*D*s1234*s13*s23*z1*z4)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s13*s23*z1*z4)/(2*s12*s124*s34*z12) + 
    (2*s1234*s23*z1*z4)/(s134*s34*z12) + (11*D*s1234*s23*z1*z4)/
     (2*s134*s34*z12) - (D^2*s1234*s23*z1*z4)/(4*s134*s34*z12) + 
    (6*s12*s1234*s23*z1*z4)/(s124*s134*s34*z12) + (3*D*s12*s1234*s23*z1*z4)/
     (2*s124*s134*s34*z12) - (D^2*s12*s1234*s23*z1*z4)/
     (4*s124*s134*s34*z12) - (s12*s1234*s23*z1*z4)/(s13*s134*s34*z12) - 
    (33*s1234*s13*s23*z1*z4)/(s12*s134*s34*z12) + (15*D*s1234*s13*s23*z1*z4)/
     (2*s12*s134*s34*z12) - (D^2*s1234*s13*s23*z1*z4)/(2*s12*s134*s34*z12) - 
    (8*s1234*s13*s23*z1*z4)/(s124*s134*s34*z12) + (6*D*s1234*s13*s23*z1*z4)/
     (s124*s134*s34*z12) - (D^2*s1234*s13*s23*z1*z4)/(2*s124*s134*s34*z12) - 
    (5*s1234*s13^2*s23*z1*z4)/(s12*s124*s134*s34*z12) + 
    (5*D*s1234*s13^2*s23*z1*z4)/(2*s12*s124*s134*s34*z12) - 
    (D^2*s1234*s13^2*s23*z1*z4)/(4*s12*s124*s134*s34*z12) - 
    (9*s12*s1234*s23*z1*z4)/(s124*s14*s34*z12) - (9*D*s12*s1234*s23*z1*z4)/
     (2*s124*s14*s34*z12) + (3*D^2*s12*s1234*s23*z1*z4)/
     (4*s124*s14*s34*z12) - (33*s1234*s13*s23*z1*z4)/(s124*s14*s34*z12) + 
    (2*D*s1234*s13*s23*z1*z4)/(s124*s14*s34*z12) + 
    (D^2*s1234*s13*s23*z1*z4)/(4*s124*s14*s34*z12) - 
    (3*s1234*s13^2*s23*z1*z4)/(s12*s124*s14*s34*z12) + 
    (D*s1234*s13^2*s23*z1*z4)/(2*s12*s124*s14*s34*z12) + 
    (7*s1234*s14*s23*z1*z4)/(s12*s124*s34*z12) - (13*D*s1234*s14*s23*z1*z4)/
     (2*s12*s124*s34*z12) + (3*D^2*s1234*s14*s23*z1*z4)/
     (4*s12*s124*s34*z12) + (18*s1234*s14*s23*z1*z4)/(s12*s134*s34*z12) + 
    (D*s1234*s14*s23*z1*z4)/(s12*s134*s34*z12) - (D^2*s1234*s14*s23*z1*z4)/
     (4*s12*s134*s34*z12) - (28*s1234*s14*s23*z1*z4)/(s124*s134*s34*z12) + 
    (17*D*s1234*s14*s23*z1*z4)/(2*s124*s134*s34*z12) - 
    (3*D^2*s1234*s14*s23*z1*z4)/(4*s124*s134*s34*z12) - 
    (s1234*s14*s23*z1*z4)/(s13*s134*s34*z12) + (D*s1234*s14*s23*z1*z4)/
     (2*s13*s134*s34*z12) - (10*s1234*s13*s14*s23*z1*z4)/
     (s12*s124*s134*s34*z12) + (5*D*s1234*s13*s14*s23*z1*z4)/
     (s12*s124*s134*s34*z12) - (D^2*s1234*s13*s14*s23*z1*z4)/
     (2*s12*s124*s134*s34*z12) - (13*s1234*s14^2*s23*z1*z4)/
     (s12*s124*s134*s34*z12) + (11*D*s1234*s14^2*s23*z1*z4)/
     (2*s12*s124*s134*s34*z12) - (D^2*s1234*s14^2*s23*z1*z4)/
     (2*s12*s124*s134*s34*z12) - (3*s1234*s14^2*s23*z1*z4)/
     (s12*s13*s134*s34*z12) + (2*s1234*s23^2*z1*z4)/(s12*s124*s34*z12) - 
    (4*D*s1234*s23^2*z1*z4)/(s12*s124*s34*z12) + (D^2*s1234*s23^2*z1*z4)/
     (2*s12*s124*s34*z12) + (s1234*s23^2*z1*z4)/(s12*s134*s34*z12) - 
    (D*s1234*s23^2*z1*z4)/(2*s12*s134*s34*z12) + (6*s1234*s23^2*z1*z4)/
     (s124*s134*s34*z12) + (2*D*s1234*s23^2*z1*z4)/(s124*s134*s34*z12) - 
    (D^2*s1234*s23^2*z1*z4)/(4*s124*s134*s34*z12) + 
    (s1234*s23^2*z1*z4)/(s13*s134*s34*z12) - (5*s1234*s13*s23^2*z1*z4)/
     (s12*s124*s134*s34*z12) + (5*D*s1234*s13*s23^2*z1*z4)/
     (2*s12*s124*s134*s34*z12) - (D^2*s1234*s13*s23^2*z1*z4)/
     (4*s12*s124*s134*s34*z12) - (7*s1234*s23^2*z1*z4)/(s124*s14*s34*z12) - 
    (5*D*s1234*s23^2*z1*z4)/(2*s124*s14*s34*z12) + 
    (D^2*s1234*s23^2*z1*z4)/(2*s124*s14*s34*z12) - 
    (6*s1234*s13*s23^2*z1*z4)/(s12*s124*s14*s34*z12) + 
    (D*s1234*s13*s23^2*z1*z4)/(s12*s124*s14*s34*z12) + 
    (2*s1234*s14*s23^2*z1*z4)/(s12*s124*s134*s34*z12) + 
    (3*D*s1234*s14*s23^2*z1*z4)/(2*s12*s124*s134*s34*z12) - 
    (D^2*s1234*s14*s23^2*z1*z4)/(4*s12*s124*s134*s34*z12) + 
    (15*s1234*s14*s23^2*z1*z4)/(s12*s13*s134*s34*z12) - 
    (9*D*s1234*s14*s23^2*z1*z4)/(2*s12*s13*s134*s34*z12) + 
    (D^2*s1234*s14*s23^2*z1*z4)/(4*s12*s13*s134*s34*z12) - 
    (3*s1234*s23^3*z1*z4)/(s12*s124*s14*s34*z12) + 
    (D*s1234*s23^3*z1*z4)/(2*s12*s124*s14*s34*z12) - 
    (23*s1234*s24*z1*z4)/(s124*s34*z12) + (2*D*s1234*s24*z1*z4)/
     (s124*s34*z12) - (20*s1234*s13*s24*z1*z4)/(s12*s124*s34*z12) + 
    (19*D*s1234*s13*s24*z1*z4)/(2*s12*s124*s34*z12) - 
    (3*D^2*s1234*s13*s24*z1*z4)/(4*s12*s124*s34*z12) - 
    (49*s1234*s24*z1*z4)/(s134*s34*z12) + (8*D*s1234*s24*z1*z4)/
     (s134*s34*z12) - (D^2*s1234*s24*z1*z4)/(4*s134*s34*z12) - 
    (2*s12*s1234*s24*z1*z4)/(s124*s134*s34*z12) + 
    (s12*s1234*s24*z1*z4)/(s13*s134*s34*z12) - (98*s1234*s13*s24*z1*z4)/
     (s12*s134*s34*z12) + (33*D*s1234*s13*s24*z1*z4)/(2*s12*s134*s34*z12) - 
    (3*D^2*s1234*s13*s24*z1*z4)/(4*s12*s134*s34*z12) + 
    (12*s1234*s13*s24*z1*z4)/(s124*s134*s34*z12) - 
    (D*s1234*s13*s24*z1*z4)/(2*s124*s134*s34*z12) - 
    (9*s1234*s13^2*s24*z1*z4)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s13^2*s24*z1*z4)/(s12*s124*s134*s34*z12) - 
    (6*s12*s1234*s24*z1*z4)/(s124*s14*s34*z12) - (58*s1234*s13*s24*z1*z4)/
     (s124*s14*s34*z12) + (27*D*s1234*s13*s24*z1*z4)/(2*s124*s14*s34*z12) - 
    (D^2*s1234*s13*s24*z1*z4)/(s124*s14*s34*z12) - 
    (8*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s34*z12) + 
    (9*D*s1234*s13^2*s24*z1*z4)/(2*s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13^2*s24*z1*z4)/(2*s12*s124*s14*s34*z12) + 
    (s1234*s14*s24*z1*z4)/(s12*s124*s34*z12) + (3*D*s1234*s14*s24*z1*z4)/
     (2*s12*s124*s34*z12) - (47*s1234*s14*s24*z1*z4)/(s12*s134*s34*z12) + 
    (10*D*s1234*s14*s24*z1*z4)/(s12*s134*s34*z12) - 
    (D^2*s1234*s14*s24*z1*z4)/(2*s12*s134*s34*z12) + 
    (22*s1234*s14*s24*z1*z4)/(s124*s134*s34*z12) - 
    (3*D*s1234*s14*s24*z1*z4)/(s124*s134*s34*z12) + 
    (4*s1234*s14*s24*z1*z4)/(s13*s134*s34*z12) + (6*s1234*s13*s14*s24*z1*z4)/
     (s12*s124*s134*s34*z12) - (3*D*s1234*s13*s14*s24*z1*z4)/
     (s12*s124*s134*s34*z12) + (D^2*s1234*s13*s14*s24*z1*z4)/
     (4*s12*s124*s134*s34*z12) + (7*s1234*s14^2*s24*z1*z4)/
     (s12*s124*s134*s34*z12) - (D*s1234*s14^2*s24*z1*z4)/
     (s12*s124*s134*s34*z12) - (3*s1234*s14^2*s24*z1*z4)/
     (s12*s13*s134*s34*z12) - (8*s1234*s23*s24*z1*z4)/(s12*s124*s34*z12) - 
    (7*D*s1234*s23*s24*z1*z4)/(2*s12*s124*s34*z12) + 
    (3*D^2*s1234*s23*s24*z1*z4)/(4*s12*s124*s34*z12) - 
    (18*s1234*s23*s24*z1*z4)/(s12*s134*s34*z12) + (4*D*s1234*s23*s24*z1*z4)/
     (s12*s134*s34*z12) - (D^2*s1234*s23*s24*z1*z4)/(4*s12*s134*s34*z12) - 
    (9*s1234*s23*s24*z1*z4)/(s124*s134*s34*z12) + (3*D*s1234*s23*s24*z1*z4)/
     (s124*s134*s34*z12) - (D^2*s1234*s23*s24*z1*z4)/(4*s124*s134*s34*z12) + 
    (2*s1234*s23*s24*z1*z4)/(s13*s134*s34*z12) - (20*s1234*s13*s23*s24*z1*z4)/
     (s12*s124*s134*s34*z12) + (9*D*s1234*s13*s23*s24*z1*z4)/
     (2*s12*s124*s134*s34*z12) - (D^2*s1234*s13*s23*s24*z1*z4)/
     (4*s12*s124*s134*s34*z12) - (24*s1234*s23*s24*z1*z4)/
     (s124*s14*s34*z12) - (3*D*s1234*s23*s24*z1*z4)/(s124*s14*s34*z12) + 
    (3*D^2*s1234*s23*s24*z1*z4)/(4*s124*s14*s34*z12) - 
    (23*s1234*s13*s23*s24*z1*z4)/(s12*s124*s14*s34*z12) + 
    (6*D*s1234*s13*s23*s24*z1*z4)/(s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13*s23*s24*z1*z4)/(2*s12*s124*s14*s34*z12) - 
    (16*s1234*s14*s23*s24*z1*z4)/(s12*s124*s134*s34*z12) + 
    (11*D*s1234*s14*s23*s24*z1*z4)/(2*s12*s124*s134*s34*z12) - 
    (D^2*s1234*s14*s23*s24*z1*z4)/(2*s12*s124*s134*s34*z12) - 
    (2*s1234*s14*s23*s24*z1*z4)/(s12*s13*s134*s34*z12) - 
    (D*s1234*s14*s23*s24*z1*z4)/(2*s12*s13*s134*s34*z12) + 
    (s1234*s23^2*s24*z1*z4)/(s12*s124*s134*s34*z12) - 
    (8*s1234*s23^2*s24*z1*z4)/(s12*s124*s14*s34*z12) + 
    (D*s1234*s23^2*s24*z1*z4)/(s12*s124*s14*s34*z12) - 
    (3*s1234*s24^2*z1*z4)/(s12*s124*s34*z12) + (5*D*s1234*s24^2*z1*z4)/
     (2*s12*s124*s34*z12) - (4*s1234*s24^2*z1*z4)/(s12*s134*s34*z12) + 
    (D*s1234*s24^2*z1*z4)/(2*s12*s134*s34*z12) - (2*s1234*s24^2*z1*z4)/
     (s124*s134*s34*z12) - (D*s1234*s24^2*z1*z4)/(2*s124*s134*s34*z12) - 
    (s1234*s24^2*z1*z4)/(s13*s134*s34*z12) + (9*s1234*s13*s24^2*z1*z4)/
     (s12*s124*s134*s34*z12) - (3*D*s1234*s13*s24^2*z1*z4)/
     (s12*s124*s134*s34*z12) + (D^2*s1234*s13*s24^2*z1*z4)/
     (4*s12*s124*s134*s34*z12) - (14*s1234*s24^2*z1*z4)/(s124*s14*s34*z12) + 
    (3*D*s1234*s24^2*z1*z4)/(2*s124*s14*s34*z12) - 
    (18*s1234*s13*s24^2*z1*z4)/(s12*s124*s14*s34*z12) + 
    (9*D*s1234*s13*s24^2*z1*z4)/(s12*s124*s14*s34*z12) - 
    (3*D^2*s1234*s13*s24^2*z1*z4)/(4*s12*s124*s14*s34*z12) + 
    (6*s1234*s14*s24^2*z1*z4)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s14*s24^2*z1*z4)/(s12*s124*s134*s34*z12) - 
    (2*s1234*s14*s24^2*z1*z4)/(s12*s13*s134*s34*z12) - 
    (13*s1234*s23*s24^2*z1*z4)/(s12*s124*s14*s34*z12) + 
    (5*D*s1234*s23*s24^2*z1*z4)/(2*s12*s124*s14*s34*z12) - 
    (s1234*s24^3*z1*z4)/(s12*s124*s134*s34*z12) - 
    (4*s1234*s24^3*z1*z4)/(s12*s124*s14*s34*z12) + 
    (D*s1234*s24^3*z1*z4)/(s12*s124*s14*s34*z12) + 
    (8*s1234*s34*z1*z4)/(s12*s124*z12) - (D*s1234*s34*z1*z4)/(s12*s124*z12) - 
    (46*s1234*s34*z1*z4)/(s124*s134*z12) + (37*D*s1234*s34*z1*z4)/
     (2*s124*s134*z12) - (5*D^2*s1234*s34*z1*z4)/(2*s124*s134*z12) + 
    (D^3*s1234*s34*z1*z4)/(8*s124*s134*z12) - (5*s1234*s34*z1*z4)/
     (s13*s134*z12) + (4*D*s1234*s34*z1*z4)/(s13*s134*z12) - 
    (D^2*s1234*s34*z1*z4)/(4*s13*s134*z12) - (9*s12*s1234*s34*z1*z4)/
     (s124*s13*s134*z12) - (2*D*s12*s1234*s34*z1*z4)/(s124*s13*s134*z12) + 
    (D^2*s12*s1234*s34*z1*z4)/(2*s124*s13*s134*z12) - 
    (18*s1234*s34*z1*z4)/(s124*s14*z12) - (21*D*s1234*s34*z1*z4)/
     (2*s124*s14*z12) + (13*D^2*s1234*s34*z1*z4)/(4*s124*s14*z12) - 
    (D^3*s1234*s34*z1*z4)/(4*s124*s14*z12) - (s1234*s13*s34*z1*z4)/
     (s12*s124*s14*z12) - (32*s1234*s14*s34*z1*z4)/(s124*s13*s134*z12) + 
    (7*D*s1234*s14*s34*z1*z4)/(2*s124*s13*s134*z12) + 
    (D^2*s1234*s14*s34*z1*z4)/(4*s124*s13*s134*z12) - 
    (9*D*s1234*s34*z1*z4)/(s124*s23*z12) + (2*D^2*s1234*s34*z1*z4)/
     (s124*s23*z12) - (D^3*s1234*s34*z1*z4)/(8*s124*s23*z12) + 
    (5*s12*s1234*s34*z1*z4)/(s124*s14*s23*z12) - (19*D*s12*s1234*s34*z1*z4)/
     (2*s124*s14*s23*z12) + (2*D^2*s12*s1234*s34*z1*z4)/(s124*s14*s23*z12) - 
    (D^3*s12*s1234*s34*z1*z4)/(8*s124*s14*s23*z12) - 
    (11*s1234*s13*s34*z1*z4)/(s124*s14*s23*z12) - (D*s1234*s13*s34*z1*z4)/
     (s124*s14*s23*z12) + (D^2*s1234*s13*s34*z1*z4)/(4*s124*s14*s23*z12) - 
    (10*s1234*s23*s34*z1*z4)/(s12*s124*s134*z12) + 
    (7*D*s1234*s23*s34*z1*z4)/(2*s12*s124*s134*z12) - 
    (D^2*s1234*s23*s34*z1*z4)/(4*s12*s124*s134*z12) - 
    (15*s1234*s23*s34*z1*z4)/(s124*s13*s134*z12) + 
    (2*D*s1234*s23*s34*z1*z4)/(s124*s13*s134*z12) - 
    (s1234*s23*s34*z1*z4)/(s12*s124*s14*z12) - (12*s1234*s14*s23*s34*z1*z4)/
     (s12*s124*s13*s134*z12) + (5*D*s1234*s14*s23*s34*z1*z4)/
     (s12*s124*s13*s134*z12) - (D^2*s1234*s14*s23*s34*z1*z4)/
     (2*s12*s124*s13*s134*z12) + (2*s1234*s24*s34*z1*z4)/
     (s12*s124*s134*z12) - (D*s1234*s24*s34*z1*z4)/(2*s12*s124*s134*z12) - 
    (8*s1234*s24*s34*z1*z4)/(s124*s13*s134*z12) - (D*s1234*s24*s34*z1*z4)/
     (s124*s13*s134*z12) + (D^2*s1234*s24*s34*z1*z4)/(4*s124*s13*s134*z12) + 
    (11*s1234*s24*s34*z1*z4)/(s12*s124*s14*z12) - (D*s1234*s24*s34*z1*z4)/
     (s12*s124*s14*z12) - (4*s1234*s24*s34*z1*z4)/(s12*s124*s23*z12) + 
    (D*s1234*s24*s34*z1*z4)/(2*s12*s124*s23*z12) - 
    (7*s1234*s24*s34*z1*z4)/(s124*s14*s23*z12) - (6*D*s1234*s24*s34*z1*z4)/
     (s124*s14*s23*z12) + (7*D^2*s1234*s24*s34*z1*z4)/(4*s124*s14*s23*z12) - 
    (D^3*s1234*s24*s34*z1*z4)/(8*s124*s14*s23*z12) - 
    (2*s1234*s13*s24*s34*z1*z4)/(s12*s124*s14*s23*z12) + 
    (D*s1234*s13*s24*s34*z1*z4)/(s12*s124*s14*s23*z12) - 
    (2*s1234*s23*s24*s34*z1*z4)/(s12*s124*s13*s134*z12) + 
    (3*D*s1234*s23*s24*s34*z1*z4)/(2*s12*s124*s13*s134*z12) - 
    (D^2*s1234*s23*s24*s34*z1*z4)/(4*s12*s124*s13*s134*z12) - 
    (s1234*s24^2*s34*z1*z4)/(s12*s124*s13*s134*z12) - 
    (3*s1234*s24^2*s34*z1*z4)/(s12*s124*s14*s23*z12) + 
    (D*s1234*s24^2*s34*z1*z4)/(2*s12*s124*s14*s23*z12) - 
    (9*s1234*s34^2*z1*z4)/(s124*s13*s134*z12) + (3*D*s1234*s34^2*z1*z4)/
     (2*s124*s13*s134*z12) - (6*s1234*s34^2*z1*z4)/(s124*s14*s23*z12) + 
    (D*s1234*s34^2*z1*z4)/(2*s124*s14*s23*z12) - 
    (72*s1234*z1*z4)/(s123*z123) + (24*D*s1234*z1*z4)/(s123*z123) - 
    (11*D^2*s1234*z1*z4)/(4*s123*z123) + (D^3*s1234*z1*z4)/(8*s123*z123) - 
    (12*s12*s1234*z1*z4)/(s123*s124*z123) + (5*D*s12*s1234*z1*z4)/
     (s123*s124*z123) - (3*D^2*s12*s1234*z1*z4)/(2*s123*s124*z123) + 
    (D^3*s12*s1234*z1*z4)/(8*s123*s124*z123) + (52*s12*s1234*z1*z4)/
     (s123*s13*z123) - (10*D*s12*s1234*z1*z4)/(s123*s13*z123) + 
    (D^2*s12*s1234*z1*z4)/(2*s123*s13*z123) + (49*s12^2*s1234*z1*z4)/
     (s123*s124*s13*z123) - (17*D*s12^2*s1234*z1*z4)/(s123*s124*s13*z123) + 
    (5*D^2*s12^2*s1234*z1*z4)/(4*s123*s124*s13*z123) + 
    (13*s1234*s13*z1*z4)/(s123*s124*z123) - (5*D*s1234*s13*z1*z4)/
     (s123*s124*z123) + (D^2*s1234*s13*z1*z4)/(2*s123*s124*z123) - 
    (61*s12*s1234*z1*z4)/(s123*s134*z123) - (2*D*s12*s1234*z1*z4)/
     (s123*s134*z123) + (5*D^2*s12*s1234*z1*z4)/(2*s123*s134*z123) - 
    (D^3*s12*s1234*z1*z4)/(4*s123*s134*z123) - (73*s12^2*s1234*z1*z4)/
     (s123*s13*s134*z123) + (27*D*s12^2*s1234*z1*z4)/(2*s123*s13*s134*z123) - 
    (3*D^2*s12^2*s1234*z1*z4)/(4*s123*s13*s134*z123) + 
    (44*s1234*s13*z1*z4)/(s123*s134*z123) - (16*D*s1234*s13*z1*z4)/
     (s123*s134*z123) + (5*D^2*s1234*s13*z1*z4)/(2*s123*s134*z123) - 
    (D^3*s1234*s13*z1*z4)/(8*s123*s134*z123) + (81*s12*s1234*z1*z4)/
     (s123*s14*z123) + (4*D*s12*s1234*z1*z4)/(s123*s14*z123) - 
    (5*D^2*s12*s1234*z1*z4)/(2*s123*s14*z123) + (D^3*s12*s1234*z1*z4)/
     (8*s123*s14*z123) + (11*s12^2*s1234*z1*z4)/(s123*s124*s14*z123) + 
    (9*D*s12^2*s1234*z1*z4)/(s123*s124*s14*z123) - 
    (7*D^2*s12^2*s1234*z1*z4)/(4*s123*s124*s14*z123) + 
    (D^3*s12^2*s1234*z1*z4)/(8*s123*s124*s14*z123) + 
    (23*s12^2*s1234*z1*z4)/(s123*s13*s14*z123) + (5*D*s12^2*s1234*z1*z4)/
     (s123*s13*s14*z123) - (D^2*s12^2*s1234*z1*z4)/(s123*s13*s14*z123) + 
    (23*s12^3*s1234*z1*z4)/(s123*s124*s13*s14*z123) - 
    (15*D*s12^3*s1234*z1*z4)/(2*s123*s124*s13*s14*z123) + 
    (D^2*s12^3*s1234*z1*z4)/(2*s123*s124*s13*s14*z123) + 
    (41*s1234*s13*z1*z4)/(s123*s14*z123) + (6*D*s1234*s13*z1*z4)/
     (s123*s14*z123) - (7*D^2*s1234*s13*z1*z4)/(4*s123*s14*z123) + 
    (D^3*s1234*s13*z1*z4)/(8*s123*s14*z123) - (10*s12*s1234*s13*z1*z4)/
     (s123*s124*s14*z123) + (9*D*s12*s1234*s13*z1*z4)/(s123*s124*s14*z123) - 
    (3*D^2*s12*s1234*s13*z1*z4)/(2*s123*s124*s14*z123) + 
    (D^3*s12*s1234*s13*z1*z4)/(8*s123*s124*s14*z123) - 
    (10*s1234*s13^2*z1*z4)/(s123*s124*s14*z123) - (3*D*s1234*s13^2*z1*z4)/
     (2*s123*s124*s14*z123) + (D^2*s1234*s13^2*z1*z4)/
     (4*s123*s124*s14*z123) + (9*s1234*s14*z1*z4)/(s123*s124*z123) - 
    (4*D*s1234*s14*z1*z4)/(s123*s124*z123) + (D^2*s1234*s14*z1*z4)/
     (2*s123*s124*z123) - (s1234*s14*z1*z4)/(s123*s13*z123) + 
    (D*s1234*s14*z1*z4)/(2*s123*s13*z123) + (26*s12*s1234*s14*z1*z4)/
     (s123*s124*s13*z123) - (19*D*s12*s1234*s14*z1*z4)/
     (2*s123*s124*s13*z123) + (3*D^2*s12*s1234*s14*z1*z4)/
     (4*s123*s124*s13*z123) + (26*s1234*s14*z1*z4)/(s123*s134*z123) - 
    (33*D*s1234*s14*z1*z4)/(2*s123*s134*z123) + (2*D^2*s1234*s14*z1*z4)/
     (s123*s134*z123) - (24*s12*s1234*s14*z1*z4)/(s123*s13*s134*z123) + 
    (19*D*s12*s1234*s14*z1*z4)/(2*s123*s13*s134*z123) - 
    (7*D^2*s12*s1234*s14*z1*z4)/(4*s123*s13*s134*z123) + 
    (D^3*s12*s1234*s14*z1*z4)/(8*s123*s13*s134*z123) - 
    (3*s1234*s14^2*z1*z4)/(s123*s13*s134*z123) - (3*D*s1234*s14^2*z1*z4)/
     (2*s123*s13*s134*z123) + (D^2*s1234*s14^2*z1*z4)/
     (4*s123*s13*s134*z123) + (40*s12*s1234*z1*z4)/(s123*s23*z123) - 
    (8*D*s12*s1234*z1*z4)/(s123*s23*z123) + (D^2*s12*s1234*z1*z4)/
     (2*s123*s23*z123) + (2*s12^2*s1234*z1*z4)/(s123*s124*s23*z123) - 
    (D*s12^2*s1234*z1*z4)/(2*s123*s124*s23*z123) + 
    (28*s12^2*s1234*z1*z4)/(s123*s13*s23*z123) - (4*D*s12^2*s1234*z1*z4)/
     (s123*s13*s23*z123) + (D^2*s12^2*s1234*z1*z4)/(4*s123*s13*s23*z123) - 
    (16*s1234*s13*z1*z4)/(s123*s23*z123) + (4*D*s1234*s13*z1*z4)/
     (s123*s23*z123) - (D^2*s1234*s13*z1*z4)/(4*s123*s23*z123) - 
    (18*s12*s1234*s13*z1*z4)/(s123*s124*s23*z123) + 
    (4*D*s12*s1234*s13*z1*z4)/(s123*s124*s23*z123) - 
    (D^2*s12*s1234*s13*z1*z4)/(4*s123*s124*s23*z123) - 
    (7*s12^2*s1234*z1*z4)/(s123*s134*s23*z123) + (D*s12^2*s1234*z1*z4)/
     (s123*s134*s23*z123) + (3*D^2*s12^2*s1234*z1*z4)/
     (4*s123*s134*s23*z123) - (D^3*s12^2*s1234*z1*z4)/
     (8*s123*s134*s23*z123) - (3*s12^3*s1234*z1*z4)/
     (s123*s13*s134*s23*z123) + (2*D*s12^3*s1234*z1*z4)/
     (s123*s13*s134*s23*z123) - (D^2*s12^3*s1234*z1*z4)/
     (4*s123*s13*s134*s23*z123) + (5*s12*s1234*s13*z1*z4)/
     (s123*s134*s23*z123) - (2*D*s12*s1234*s13*z1*z4)/(s123*s134*s23*z123) + 
    (D^2*s12*s1234*s13*z1*z4)/(s123*s134*s23*z123) - 
    (D^3*s12*s1234*s13*z1*z4)/(8*s123*s134*s23*z123) + 
    (67*s12^2*s1234*z1*z4)/(s123*s14*s23*z123) - (17*D*s12^2*s1234*z1*z4)/
     (2*s123*s14*s23*z123) - (D^2*s12^2*s1234*z1*z4)/(4*s123*s14*s23*z123) - 
    (8*s12^3*s1234*z1*z4)/(s123*s124*s14*s23*z123) + 
    (D*s12^3*s1234*z1*z4)/(2*s123*s124*s14*s23*z123) + 
    (13*s12^3*s1234*z1*z4)/(s123*s13*s14*s23*z123) + 
    (D*s12^3*s1234*z1*z4)/(2*s123*s13*s14*s23*z123) - 
    (D^2*s12^3*s1234*z1*z4)/(4*s123*s13*s14*s23*z123) + 
    (54*s12*s1234*s13*z1*z4)/(s123*s14*s23*z123) - 
    (11*D*s12*s1234*s13*z1*z4)/(2*s123*s14*s23*z123) - 
    (D^2*s12*s1234*s13*z1*z4)/(4*s123*s14*s23*z123) - 
    (15*s12^2*s1234*s13*z1*z4)/(s123*s124*s14*s23*z123) + 
    (D*s12^2*s1234*s13*z1*z4)/(2*s123*s124*s14*s23*z123) + 
    (7*D*s1234*s13^2*z1*z4)/(2*s123*s14*s23*z123) - 
    (D^2*s1234*s13^2*z1*z4)/(4*s123*s14*s23*z123) - 
    (7*s12*s1234*s13^2*z1*z4)/(s123*s124*s14*s23*z123) + 
    (43*s12*s1234*s14*z1*z4)/(s123*s134*s23*z123) - 
    (7*D*s12*s1234*s14*z1*z4)/(s123*s134*s23*z123) + 
    (D^2*s12*s1234*s14*z1*z4)/(4*s123*s134*s23*z123) - 
    (5*s12^2*s1234*s14*z1*z4)/(s123*s13*s134*s23*z123) + 
    (D*s12^2*s1234*s14*z1*z4)/(2*s123*s13*s134*s23*z123) - 
    (52*s1234*s23*z1*z4)/(s123*s124*z123) + (27*D*s1234*s23*z1*z4)/
     (2*s123*s124*z123) - (11*D^2*s1234*s23*z1*z4)/(4*s123*s124*z123) + 
    (D^3*s1234*s23*z1*z4)/(8*s123*s124*z123) + (14*s1234*s23*z1*z4)/
     (s123*s13*z123) + (15*D*s1234*s23*z1*z4)/(2*s123*s13*z123) - 
    (2*D^2*s1234*s23*z1*z4)/(s123*s13*z123) + (D^3*s1234*s23*z1*z4)/
     (8*s123*s13*z123) + (2*s12*s1234*s23*z1*z4)/(s123*s124*s13*z123) - 
    (D*s12*s1234*s23*z1*z4)/(s123*s124*s13*z123) - 
    (D^2*s12*s1234*s23*z1*z4)/(4*s123*s124*s13*z123) - 
    (14*s1234*s23*z1*z4)/(s123*s134*z123) - (3*D*s1234*s23*z1*z4)/
     (s123*s134*z123) + (2*D^2*s1234*s23*z1*z4)/(s123*s134*z123) - 
    (D^3*s1234*s23*z1*z4)/(8*s123*s134*z123) - (111*s12*s1234*s23*z1*z4)/
     (s123*s13*s134*z123) + (18*D*s12*s1234*s23*z1*z4)/(s123*s13*s134*z123) - 
    (3*D^2*s12*s1234*s23*z1*z4)/(4*s123*s13*s134*z123) + 
    (32*s1234*s23*z1*z4)/(s123*s14*z123) + (33*D*s1234*s23*z1*z4)/
     (2*s123*s14*z123) - (7*D^2*s1234*s23*z1*z4)/(2*s123*s14*z123) + 
    (D^3*s1234*s23*z1*z4)/(4*s123*s14*z123) - (38*s12*s1234*s23*z1*z4)/
     (s123*s124*s14*z123) + (45*D*s12*s1234*s23*z1*z4)/
     (2*s123*s124*s14*z123) - (9*D^2*s12*s1234*s23*z1*z4)/
     (2*s123*s124*s14*z123) + (D^3*s12*s1234*s23*z1*z4)/
     (4*s123*s124*s14*z123) + (8*s12*s1234*s23*z1*z4)/(s123*s13*s14*z123) + 
    (4*D*s12*s1234*s23*z1*z4)/(s123*s13*s14*z123) - 
    (3*D^2*s12*s1234*s23*z1*z4)/(4*s123*s13*s14*z123) + 
    (5*s12^2*s1234*s23*z1*z4)/(s123*s124*s13*s14*z123) + 
    (D*s12^2*s1234*s23*z1*z4)/(2*s123*s124*s13*s14*z123) - 
    (D^2*s12^2*s1234*s23*z1*z4)/(4*s123*s124*s13*s14*z123) + 
    (13*s1234*s13*s23*z1*z4)/(s123*s124*s14*z123) - 
    (D*s1234*s13*s23*z1*z4)/(s123*s124*s14*z123) - 
    (5*D^2*s1234*s13*s23*z1*z4)/(4*s123*s124*s14*z123) + 
    (D^3*s1234*s13*s23*z1*z4)/(8*s123*s124*s14*z123) - 
    (8*s1234*s14*s23*z1*z4)/(s123*s124*s13*z123) - 
    (3*D*s1234*s14*s23*z1*z4)/(2*s123*s124*s13*z123) + 
    (D^2*s1234*s14*s23*z1*z4)/(4*s123*s124*s13*z123) - 
    (63*s1234*s14*s23*z1*z4)/(s123*s13*s134*z123) + 
    (17*D*s1234*s14*s23*z1*z4)/(s123*s13*s134*z123) - 
    (7*D^2*s1234*s14*s23*z1*z4)/(4*s123*s13*s134*z123) + 
    (D^3*s1234*s14*s23*z1*z4)/(8*s123*s13*s134*z123) - 
    (31*s1234*s23^2*z1*z4)/(s123*s124*s13*z123) + (19*D*s1234*s23^2*z1*z4)/
     (2*s123*s124*s13*z123) - (3*D^2*s1234*s23^2*z1*z4)/
     (4*s123*s124*s13*z123) - (47*s1234*s23^2*z1*z4)/(s123*s13*s134*z123) + 
    (15*D*s1234*s23^2*z1*z4)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s23^2*z1*z4)/(4*s123*s13*s134*z123) + 
    (17*s1234*s23^2*z1*z4)/(s123*s124*s14*z123) + 
    (D*s1234*s23^2*z1*z4)/(2*s123*s124*s14*z123) - 
    (3*D^2*s1234*s23^2*z1*z4)/(2*s123*s124*s14*z123) + 
    (D^3*s1234*s23^2*z1*z4)/(8*s123*s124*s14*z123) - 
    (8*s1234*s23^2*z1*z4)/(s123*s13*s14*z123) + (D*s1234*s23^2*z1*z4)/
     (2*s123*s13*s14*z123) - (24*s12*s1234*s23^2*z1*z4)/
     (s123*s124*s13*s14*z123) + (9*D*s12*s1234*s23^2*z1*z4)/
     (s123*s124*s13*s14*z123) - (3*D^2*s12*s1234*s23^2*z1*z4)/
     (4*s123*s124*s13*s14*z123) - (34*s1234*s24*z1*z4)/(s123*s124*z123) + 
    (29*D*s1234*s24*z1*z4)/(2*s123*s124*z123) - (9*D^2*s1234*s24*z1*z4)/
     (4*s123*s124*z123) + (D^3*s1234*s24*z1*z4)/(8*s123*s124*z123) + 
    (5*s1234*s24*z1*z4)/(s123*s13*z123) + (22*s12*s1234*s24*z1*z4)/
     (s123*s124*s13*z123) - (11*D*s12*s1234*s24*z1*z4)/
     (2*s123*s124*s13*z123) + (D^2*s12*s1234*s24*z1*z4)/
     (4*s123*s124*s13*z123) + (26*s1234*s24*z1*z4)/(s123*s134*z123) - 
    (11*D*s1234*s24*z1*z4)/(s123*s134*z123) + (9*D^2*s1234*s24*z1*z4)/
     (2*s123*s134*z123) - (3*D^3*s1234*s24*z1*z4)/(8*s123*s134*z123) - 
    (8*s12*s1234*s24*z1*z4)/(s123*s13*s134*z123) + 
    (15*D*s12*s1234*s24*z1*z4)/(2*s123*s13*s134*z123) - 
    (D^2*s12*s1234*s24*z1*z4)/(s123*s13*s134*z123) + 
    (35*s1234*s24*z1*z4)/(s123*s14*z123) + (8*D*s1234*s24*z1*z4)/
     (s123*s14*z123) - (7*D^2*s1234*s24*z1*z4)/(4*s123*s14*z123) + 
    (D^3*s1234*s24*z1*z4)/(8*s123*s14*z123) - (47*s12*s1234*s24*z1*z4)/
     (s123*s124*s14*z123) + (43*D*s12*s1234*s24*z1*z4)/
     (2*s123*s124*s14*z123) - (4*D^2*s12*s1234*s24*z1*z4)/
     (s123*s124*s14*z123) + (D^3*s12*s1234*s24*z1*z4)/
     (4*s123*s124*s14*z123) + (9*s12*s1234*s24*z1*z4)/(s123*s13*s14*z123) + 
    (7*D*s12*s1234*s24*z1*z4)/(2*s123*s13*s14*z123) - 
    (D^2*s12*s1234*s24*z1*z4)/(2*s123*s13*s14*z123) + 
    (19*s12^2*s1234*s24*z1*z4)/(s123*s124*s13*s14*z123) - 
    (5*D*s12^2*s1234*s24*z1*z4)/(s123*s124*s13*s14*z123) + 
    (D^2*s12^2*s1234*s24*z1*z4)/(4*s123*s124*s13*s14*z123) + 
    (4*s1234*s13*s24*z1*z4)/(s123*s124*s14*z123) + 
    (6*D*s1234*s13*s24*z1*z4)/(s123*s124*s14*z123) - 
    (3*D^2*s1234*s13*s24*z1*z4)/(2*s123*s124*s14*z123) + 
    (D^3*s1234*s13*s24*z1*z4)/(8*s123*s124*s14*z123) + 
    (11*s1234*s14*s24*z1*z4)/(s123*s124*s13*z123) - 
    (3*D*s1234*s14*s24*z1*z4)/(2*s123*s124*s13*z123) - 
    (82*s1234*s14*s24*z1*z4)/(s123*s13*s134*z123) + 
    (41*D*s1234*s14*s24*z1*z4)/(2*s123*s13*s134*z123) - 
    (2*D^2*s1234*s14*s24*z1*z4)/(s123*s13*s134*z123) + 
    (D^3*s1234*s14*s24*z1*z4)/(8*s123*s13*s134*z123) - 
    (2*s12*s1234*s13*s24*z1*z4)/(s123*s14*s23^2*z123) + 
    (D*s12*s1234*s13*s24*z1*z4)/(2*s123*s14*s23^2*z123) - 
    (2*s1234*s13^2*s24*z1*z4)/(s123*s14*s23^2*z123) + 
    (D*s1234*s13^2*s24*z1*z4)/(2*s123*s14*s23^2*z123) + 
    (6*s1234*s24*z1*z4)/(s123*s23*z123) - (D*s1234*s24*z1*z4)/
     (s123*s23*z123) - (s12*s1234*s24*z1*z4)/(s123*s124*s23*z123) + 
    (D*s12*s1234*s24*z1*z4)/(2*s123*s124*s23*z123) + 
    (6*s12*s1234*s24*z1*z4)/(s123*s13*s23*z123) - (D*s12*s1234*s24*z1*z4)/
     (s123*s13*s23*z123) + (15*s1234*s13*s24*z1*z4)/(s123*s124*s23*z123) - 
    (7*D*s1234*s13*s24*z1*z4)/(2*s123*s124*s23*z123) + 
    (D^2*s1234*s13*s24*z1*z4)/(4*s123*s124*s23*z123) - 
    (9*s12*s1234*s24*z1*z4)/(s123*s134*s23*z123) + 
    (7*D*s12*s1234*s24*z1*z4)/(s123*s134*s23*z123) + 
    (3*D^2*s12*s1234*s24*z1*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s24*z1*z4)/(4*s123*s134*s23*z123) + 
    (6*s12^2*s1234*s24*z1*z4)/(s123*s13*s134*s23*z123) + 
    (5*D*s12^2*s1234*s24*z1*z4)/(s123*s13*s134*s23*z123) - 
    (3*D^2*s12^2*s1234*s24*z1*z4)/(4*s123*s13*s134*s23*z123) + 
    (25*s1234*s13*s24*z1*z4)/(s123*s134*s23*z123) - 
    (12*D*s1234*s13*s24*z1*z4)/(s123*s134*s23*z123) + 
    (3*D^2*s1234*s13*s24*z1*z4)/(s123*s134*s23*z123) - 
    (D^3*s1234*s13*s24*z1*z4)/(4*s123*s134*s23*z123) + 
    (38*s12*s1234*s24*z1*z4)/(s123*s14*s23*z123) - 
    (2*D*s12*s1234*s24*z1*z4)/(s123*s14*s23*z123) - 
    (D^2*s12*s1234*s24*z1*z4)/(4*s123*s14*s23*z123) - 
    (21*s12^2*s1234*s24*z1*z4)/(s123*s124*s14*s23*z123) + 
    (2*D*s12^2*s1234*s24*z1*z4)/(s123*s124*s14*s23*z123) + 
    (12*s12^2*s1234*s24*z1*z4)/(s123*s13*s14*s23*z123) + 
    (5*D*s12^2*s1234*s24*z1*z4)/(2*s123*s13*s14*s23*z123) - 
    (D^2*s12^2*s1234*s24*z1*z4)/(2*s123*s13*s14*s23*z123) + 
    (33*s1234*s13*s24*z1*z4)/(s123*s14*s23*z123) + 
    (D*s1234*s13*s24*z1*z4)/(s123*s14*s23*z123) - (D^2*s1234*s13*s24*z1*z4)/
     (4*s123*s14*s23*z123) - (22*s12*s1234*s13*s24*z1*z4)/
     (s123*s124*s14*s23*z123) + (D^2*s12*s1234*s13*s24*z1*z4)/
     (4*s123*s124*s14*s23*z123) - (7*s1234*s13^2*s24*z1*z4)/
     (s123*s124*s14*s23*z123) + (3*D*s1234*s13^2*s24*z1*z4)/
     (s123*s124*s14*s23*z123) - (D^2*s1234*s13^2*s24*z1*z4)/
     (2*s123*s124*s14*s23*z123) - (2*s1234*s14*s24*z1*z4)/
     (s123*s134*s23*z123) + (3*D*s1234*s14*s24*z1*z4)/
     (2*s123*s134*s23*z123) - (D^2*s1234*s14*s24*z1*z4)/
     (4*s123*s134*s23*z123) - (5*s12*s1234*s14*s24*z1*z4)/
     (s123*s13*s134*s23*z123) + (7*D*s12*s1234*s14*s24*z1*z4)/
     (2*s123*s13*s134*s23*z123) - (D^2*s12*s1234*s14*s24*z1*z4)/
     (2*s123*s13*s134*s23*z123) - (37*s1234*s23*s24*z1*z4)/
     (s123*s124*s13*z123) + (15*D*s1234*s23*s24*z1*z4)/
     (2*s123*s124*s13*z123) - (D^2*s1234*s23*s24*z1*z4)/
     (2*s123*s124*s13*z123) - (45*s1234*s23*s24*z1*z4)/(s123*s13*s134*z123) + 
    (13*D*s1234*s23*s24*z1*z4)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s23*s24*z1*z4)/(4*s123*s13*s134*z123) - 
    (4*s1234*s23*s24*z1*z4)/(s123*s124*s14*z123) + 
    (7*D*s1234*s23*s24*z1*z4)/(2*s123*s124*s14*z123) - 
    (3*D^2*s1234*s23*s24*z1*z4)/(s123*s124*s14*z123) + 
    (D^3*s1234*s23*s24*z1*z4)/(4*s123*s124*s14*z123) - 
    (5*s1234*s23*s24*z1*z4)/(s123*s13*s14*z123) + (D*s1234*s23*s24*z1*z4)/
     (2*s123*s13*s14*z123) + (22*s12*s1234*s23*s24*z1*z4)/
     (s123*s124*s13*s14*z123) - (11*D*s12*s1234*s23*s24*z1*z4)/
     (2*s123*s124*s13*s14*z123) + (18*s1234*s23^2*s24*z1*z4)/
     (s123*s124*s13*s14*z123) - (15*D*s1234*s23^2*s24*z1*z4)/
     (2*s123*s124*s13*s14*z123) + (D^2*s1234*s23^2*s24*z1*z4)/
     (2*s123*s124*s13*s14*z123) + (s1234*s24^2*z1*z4)/(s123*s124*s13*z123) - 
    (D*s1234*s24^2*z1*z4)/(2*s123*s124*s13*z123) + 
    (6*s1234*s24^2*z1*z4)/(s123*s13*s134*z123) - (D*s1234*s24^2*z1*z4)/
     (2*s123*s13*s134*z123) - (30*s1234*s24^2*z1*z4)/(s123*s124*s14*z123) + 
    (21*D*s1234*s24^2*z1*z4)/(2*s123*s124*s14*z123) - 
    (2*D^2*s1234*s24^2*z1*z4)/(s123*s124*s14*z123) + 
    (D^3*s1234*s24^2*z1*z4)/(8*s123*s124*s14*z123) - 
    (2*s1234*s24^2*z1*z4)/(s123*s13*s14*z123) + (4*s12*s1234*s24^2*z1*z4)/
     (s123*s124*s13*s14*z123) - (D*s12*s1234*s24^2*z1*z4)/
     (s123*s124*s13*s14*z123) - (3*s1234*s24^2*z1*z4)/(s123*s124*s23*z123) + 
    (D*s1234*s24^2*z1*z4)/(s123*s124*s23*z123) + (10*s1234*s24^2*z1*z4)/
     (s123*s134*s23*z123) - (7*D*s1234*s24^2*z1*z4)/(2*s123*s134*s23*z123) + 
    (5*D^2*s1234*s24^2*z1*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s24^2*z1*z4)/(8*s123*s134*s23*z123) + 
    (8*s12*s1234*s24^2*z1*z4)/(s123*s13*s134*s23*z123) - 
    (D*s12*s1234*s24^2*z1*z4)/(s123*s13*s134*s23*z123) + 
    (12*s1234*s24^2*z1*z4)/(s123*s14*s23*z123) - (3*D*s1234*s24^2*z1*z4)/
     (2*s123*s14*s23*z123) - (14*s12*s1234*s24^2*z1*z4)/
     (s123*s124*s14*s23*z123) + (2*D*s12*s1234*s24^2*z1*z4)/
     (s123*s124*s14*s23*z123) + (6*s12*s1234*s24^2*z1*z4)/
     (s123*s13*s14*s23*z123) - (D*s12*s1234*s24^2*z1*z4)/
     (s123*s13*s14*s23*z123) - (10*s1234*s13*s24^2*z1*z4)/
     (s123*s124*s14*s23*z123) - (D*s1234*s13*s24^2*z1*z4)/
     (2*s123*s124*s14*s23*z123) + (D^2*s1234*s13*s24^2*z1*z4)/
     (4*s123*s124*s14*s23*z123) + (8*s1234*s23*s24^2*z1*z4)/
     (s123*s124*s13*s14*z123) - (3*D*s1234*s23*s24^2*z1*z4)/
     (2*s123*s124*s13*s14*z123) - (s1234*s24^3*z1*z4)/
     (s123*s124*s14*s23*z123) + (D*s1234*s24^3*z1*z4)/
     (2*s123*s124*s14*s23*z123) - (13*s12^2*s1234*z1*z4)/
     (s123*s134*s34*z123) + (3*D*s12^2*s1234*z1*z4)/(2*s123*s134*s34*z123) + 
    (11*s12*s1234*s13*z1*z4)/(s123*s134*s34*z123) - 
    (3*D*s12*s1234*s13*z1*z4)/(2*s123*s134*s34*z123) + 
    (15*s12*s1234*s14*z1*z4)/(s123*s134*s34*z123) + 
    (D*s12*s1234*s14*z1*z4)/(2*s123*s134*s34*z123) - 
    (4*s12^2*s1234*s14*z1*z4)/(s123*s13*s134*s34*z123) + 
    (D*s12^2*s1234*s14*z1*z4)/(s123*s13*s134*s34*z123) - 
    (4*s12*s1234*s14^2*z1*z4)/(s123*s13*s134*s34*z123) + 
    (D*s12*s1234*s14^2*z1*z4)/(s123*s13*s134*s34*z123) - 
    (17*s12*s1234*s23*z1*z4)/(s123*s134*s34*z123) + 
    (2*D*s12*s1234*s23*z1*z4)/(s123*s134*s34*z123) - 
    (s12^2*s1234*s23*z1*z4)/(s123*s13*s134*s34*z123) - 
    (11*s1234*s13*s23*z1*z4)/(s123*s134*s34*z123) + 
    (3*D*s1234*s13*s23*z1*z4)/(s123*s134*s34*z123) + 
    (4*s1234*s14*s23*z1*z4)/(s123*s134*s34*z123) + 
    (D^2*s1234*s14*s23*z1*z4)/(4*s123*s134*s34*z123) - 
    (s12*s1234*s14*s23*z1*z4)/(s123*s13*s134*s34*z123) + 
    (D*s12*s1234*s14*s23*z1*z4)/(2*s123*s13*s134*s34*z123) + 
    (3*s1234*s23^2*z1*z4)/(s123*s134*s34*z123) + (D*s1234*s23^2*z1*z4)/
     (s123*s134*s34*z123) - (3*s1234*s14*s23^2*z1*z4)/
     (s123*s13*s134*s34*z123) + (D*s1234*s14*s23^2*z1*z4)/
     (2*s123*s13*s134*s34*z123) + (s1234*s23^3*z1*z4)/
     (s123*s13*s134*s34*z123) + (11*s12*s1234*s24*z1*z4)/
     (s123*s134*s34*z123) - (D*s12*s1234*s24*z1*z4)/(2*s123*s134*s34*z123) + 
    (20*s1234*s13*s24*z1*z4)/(s123*s134*s34*z123) + 
    (D*s1234*s13*s24*z1*z4)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s24*z1*z4)/(4*s123*s134*s34*z123) + 
    (42*s1234*s14*s24*z1*z4)/(s123*s134*s34*z123) - 
    (7*D*s1234*s14*s24*z1*z4)/(2*s123*s134*s34*z123) + 
    (4*s12*s1234*s14*s24*z1*z4)/(s123*s13*s134*s34*z123) + 
    (s1234*s14^2*s24*z1*z4)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14^2*s24*z1*z4)/(2*s123*s13*s134*s34*z123) - 
    (s1234*s23*s24*z1*z4)/(s123*s134*s34*z123) + (3*D*s1234*s23*s24*z1*z4)/
     (2*s123*s134*s34*z123) - (2*s12*s1234*s23*s24*z1*z4)/
     (s123*s13*s134*s34*z123) + (s1234*s14*s23*s24*z1*z4)/
     (s123*s13*s134*s34*z123) - (s1234*s24^2*z1*z4)/(s123*s134*s34*z123) + 
    (s1234*s14*s24^2*z1*z4)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14*s24^2*z1*z4)/(2*s123*s13*s134*s34*z123) - 
    (s1234*s23*s24^2*z1*z4)/(s123*s13*s134*s34*z123) - 
    (20*s1234*s34*z1*z4)/(s123*s124*z123) + (8*D*s1234*s34*z1*z4)/
     (s123*s124*z123) - (3*D^2*s1234*s34*z1*z4)/(4*s123*s124*z123) + 
    (10*s1234*s34*z1*z4)/(s123*s13*z123) + (D*s1234*s34*z1*z4)/
     (s123*s13*z123) - (D^2*s1234*s34*z1*z4)/(4*s123*s13*z123) - 
    (6*s12*s1234*s34*z1*z4)/(s123*s124*s13*z123) + 
    (7*D*s12*s1234*s34*z1*z4)/(s123*s124*s13*z123) - 
    (3*D^2*s12*s1234*s34*z1*z4)/(4*s123*s124*s13*z123) - 
    (16*s1234*s34*z1*z4)/(s123*s134*z123) - (3*D*s1234*s34*z1*z4)/
     (s123*s134*z123) + (7*D^2*s1234*s34*z1*z4)/(4*s123*s134*z123) - 
    (D^3*s1234*s34*z1*z4)/(8*s123*s134*z123) + (11*s12*s1234*s34*z1*z4)/
     (s123*s13*s134*z123) - (11*D*s12*s1234*s34*z1*z4)/(s123*s13*s134*z123) + 
    (3*D^2*s12*s1234*s34*z1*z4)/(2*s123*s13*s134*z123) - 
    (D^3*s12*s1234*s34*z1*z4)/(8*s123*s13*s134*z123) - 
    (75*s1234*s34*z1*z4)/(s123*s14*z123) + (31*D*s1234*s34*z1*z4)/
     (2*s123*s14*z123) - (3*D^2*s1234*s34*z1*z4)/(4*s123*s14*z123) - 
    (86*s12*s1234*s34*z1*z4)/(s123*s124*s14*z123) + 
    (53*D*s12*s1234*s34*z1*z4)/(2*s123*s124*s14*z123) - 
    (3*D^2*s12*s1234*s34*z1*z4)/(s123*s124*s14*z123) + 
    (D^3*s12*s1234*s34*z1*z4)/(8*s123*s124*s14*z123) + 
    (7*s12*s1234*s34*z1*z4)/(s123*s13*s14*z123) - (17*D*s12*s1234*s34*z1*z4)/
     (2*s123*s13*s14*z123) + (3*D^2*s12*s1234*s34*z1*z4)/
     (2*s123*s13*s14*z123) - (D^3*s12*s1234*s34*z1*z4)/
     (8*s123*s13*s14*z123) - (8*s12^2*s1234*s34*z1*z4)/
     (s123*s124*s13*s14*z123) + (7*D*s12^2*s1234*s34*z1*z4)/
     (s123*s124*s13*s14*z123) - (D^2*s12^2*s1234*s34*z1*z4)/
     (2*s123*s124*s13*s14*z123) - (13*s1234*s13*s34*z1*z4)/
     (s123*s124*s14*z123) + (3*D*s1234*s13*s34*z1*z4)/
     (2*s123*s124*s14*z123) - (18*s1234*s14*s34*z1*z4)/(s123*s13*s134*z123) - 
    (D*s1234*s14*s34*z1*z4)/(s123*s13*s134*z123) + 
    (D^2*s1234*s14*s34*z1*z4)/(2*s123*s13*s134*z123) + 
    (2*s12^2*s1234*s34*z1*z4)/(s123*s14*s23^2*z123) - 
    (D*s12^2*s1234*s34*z1*z4)/(2*s123*s14*s23^2*z123) + 
    (2*s12*s1234*s13*s34*z1*z4)/(s123*s14*s23^2*z123) - 
    (D*s12*s1234*s13*s34*z1*z4)/(2*s123*s14*s23^2*z123) - 
    (11*s1234*s34*z1*z4)/(s123*s23*z123) + (5*D*s1234*s34*z1*z4)/
     (2*s123*s23*z123) - (D^2*s1234*s34*z1*z4)/(4*s123*s23*z123) - 
    (33*s12*s1234*s34*z1*z4)/(s123*s124*s23*z123) + 
    (17*D*s12*s1234*s34*z1*z4)/(2*s123*s124*s23*z123) - 
    (D^2*s12*s1234*s34*z1*z4)/(2*s123*s124*s23*z123) + 
    (5*s12*s1234*s34*z1*z4)/(s123*s13*s23*z123) - (D*s12*s1234*s34*z1*z4)/
     (2*s123*s13*s23*z123) - (22*s12*s1234*s34*z1*z4)/(s123*s134*s23*z123) + 
    (19*D*s12*s1234*s34*z1*z4)/(2*s123*s134*s23*z123) - 
    (D^2*s12*s1234*s34*z1*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s34*z1*z4)/(8*s123*s134*s23*z123) - 
    (5*D*s12^2*s1234*s34*z1*z4)/(2*s123*s13*s134*s23*z123) + 
    (5*D^2*s12^2*s1234*s34*z1*z4)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12^2*s1234*s34*z1*z4)/(8*s123*s13*s134*s23*z123) - 
    (23*s12*s1234*s34*z1*z4)/(s123*s14*s23*z123) + 
    (13*D*s12*s1234*s34*z1*z4)/(2*s123*s14*s23*z123) - 
    (D^2*s12*s1234*s34*z1*z4)/(2*s123*s14*s23*z123) - 
    (20*s12^2*s1234*s34*z1*z4)/(s123*s124*s14*s23*z123) + 
    (4*D*s12^2*s1234*s34*z1*z4)/(s123*s124*s14*s23*z123) - 
    (D^2*s12^2*s1234*s34*z1*z4)/(4*s123*s124*s14*s23*z123) + 
    (7*s12^2*s1234*s34*z1*z4)/(s123*s13*s14*s23*z123) + 
    (3*D*s12^2*s1234*s34*z1*z4)/(s123*s13*s14*s23*z123) - 
    (D^2*s12^2*s1234*s34*z1*z4)/(2*s123*s13*s14*s23*z123) - 
    (31*s1234*s13*s34*z1*z4)/(s123*s14*s23*z123) + 
    (19*D*s1234*s13*s34*z1*z4)/(2*s123*s14*s23*z123) - 
    (D^2*s1234*s13*s34*z1*z4)/(2*s123*s14*s23*z123) - 
    (14*s12*s1234*s13*s34*z1*z4)/(s123*s124*s14*s23*z123) - 
    (D*s12*s1234*s13*s34*z1*z4)/(s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s34*z1*z4)/(2*s123*s124*s14*s23*z123) - 
    (s12*s1234*s14*s34*z1*z4)/(s123*s13*s134*s23*z123) + 
    (2*D*s12*s1234*s14*s34*z1*z4)/(s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s14*s34*z1*z4)/(4*s123*s13*s134*s23*z123) - 
    (69*s1234*s23*s34*z1*z4)/(s123*s124*s13*z123) + 
    (19*D*s1234*s23*s34*z1*z4)/(s123*s124*s13*z123) - 
    (5*D^2*s1234*s23*s34*z1*z4)/(4*s123*s124*s13*z123) - 
    (37*s1234*s23*s34*z1*z4)/(s123*s13*s134*z123) + 
    (D*s1234*s23*s34*z1*z4)/(2*s123*s13*s134*z123) + 
    (D^2*s1234*s23*s34*z1*z4)/(4*s123*s13*s134*z123) - 
    (49*s1234*s23*s34*z1*z4)/(s123*s124*s14*z123) + 
    (33*D*s1234*s23*s34*z1*z4)/(2*s123*s124*s14*z123) - 
    (5*D^2*s1234*s23*s34*z1*z4)/(2*s123*s124*s14*z123) + 
    (D^3*s1234*s23*s34*z1*z4)/(8*s123*s124*s14*z123) - 
    (42*s1234*s23*s34*z1*z4)/(s123*s13*s14*z123) + 
    (5*D*s1234*s23*s34*z1*z4)/(s123*s13*s14*z123) - 
    (D^2*s1234*s23*s34*z1*z4)/(4*s123*s13*s14*z123) - 
    (72*s12*s1234*s23*s34*z1*z4)/(s123*s124*s13*s14*z123) + 
    (53*D*s12*s1234*s23*s34*z1*z4)/(2*s123*s124*s13*s14*z123) - 
    (2*D^2*s12*s1234*s23*s34*z1*z4)/(s123*s124*s13*s14*z123) - 
    (38*s1234*s23^2*s34*z1*z4)/(s123*s124*s13*s14*z123) + 
    (11*D*s1234*s23^2*s34*z1*z4)/(s123*s124*s13*s14*z123) - 
    (3*D^2*s1234*s23^2*s34*z1*z4)/(4*s123*s124*s13*s14*z123) - 
    (23*s1234*s24*s34*z1*z4)/(s123*s124*s13*z123) + 
    (7*D*s1234*s24*s34*z1*z4)/(s123*s124*s13*z123) - 
    (D^2*s1234*s24*s34*z1*z4)/(2*s123*s124*s13*z123) - 
    (15*s1234*s24*s34*z1*z4)/(s123*s13*s134*z123) + 
    (3*D*s1234*s24*s34*z1*z4)/(2*s123*s13*s134*z123) - 
    (27*s1234*s24*s34*z1*z4)/(s123*s124*s14*z123) + 
    (19*D*s1234*s24*s34*z1*z4)/(2*s123*s124*s14*z123) - 
    (7*D^2*s1234*s24*s34*z1*z4)/(4*s123*s124*s14*z123) + 
    (D^3*s1234*s24*s34*z1*z4)/(8*s123*s124*s14*z123) - 
    (4*s1234*s24*s34*z1*z4)/(s123*s13*s14*z123) + (3*D*s1234*s24*s34*z1*z4)/
     (2*s123*s13*s14*z123) - (D^2*s1234*s24*s34*z1*z4)/
     (4*s123*s13*s14*z123) + (5*s12*s1234*s24*s34*z1*z4)/
     (s123*s124*s13*s14*z123) + (2*D*s12*s1234*s24*s34*z1*z4)/
     (s123*s124*s13*s14*z123) - (D^2*s12*s1234*s24*s34*z1*z4)/
     (4*s123*s124*s13*s14*z123) - (s1234*s24*s34*z1*z4)/
     (s123*s124*s23*z123) + (D*s1234*s24*s34*z1*z4)/(s123*s124*s23*z123) + 
    (23*s1234*s24*s34*z1*z4)/(s123*s134*s23*z123) - 
    (19*D*s1234*s24*s34*z1*z4)/(2*s123*s134*s23*z123) + 
    (11*D^2*s1234*s24*s34*z1*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s24*s34*z1*z4)/(4*s123*s134*s23*z123) + 
    (23*s12*s1234*s24*s34*z1*z4)/(s123*s13*s134*s23*z123) - 
    (9*D*s12*s1234*s24*s34*z1*z4)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z1*z4)/(s123*s13*s134*s23*z123) - 
    (D^3*s12*s1234*s24*s34*z1*z4)/(8*s123*s13*s134*s23*z123) - 
    (2*s1234*s24*s34*z1*z4)/(s123*s14*s23*z123) + (3*D*s1234*s24*s34*z1*z4)/
     (2*s123*s14*s23*z123) - (D^2*s1234*s24*s34*z1*z4)/
     (4*s123*s14*s23*z123) - (27*s12*s1234*s24*s34*z1*z4)/
     (s123*s124*s14*s23*z123) + (6*D*s12*s1234*s24*s34*z1*z4)/
     (s123*s124*s14*s23*z123) - (D^2*s12*s1234*s24*s34*z1*z4)/
     (4*s123*s124*s14*s23*z123) + (5*s12*s1234*s24*s34*z1*z4)/
     (s123*s13*s14*s23*z123) - (D*s12*s1234*s24*s34*z1*z4)/
     (s123*s13*s14*s23*z123) - (17*s1234*s13*s24*s34*z1*z4)/
     (s123*s124*s14*s23*z123) + (9*D*s1234*s13*s24*s34*z1*z4)/
     (2*s123*s124*s14*s23*z123) - (D^2*s1234*s13*s24*s34*z1*z4)/
     (2*s123*s124*s14*s23*z123) - (22*s1234*s23*s24*s34*z1*z4)/
     (s123*s124*s13*s14*z123) + (5*D*s1234*s23*s24*s34*z1*z4)/
     (s123*s124*s13*s14*z123) - (D^2*s1234*s23*s24*s34*z1*z4)/
     (4*s123*s124*s13*s14*z123) - (10*s1234*s24^2*s34*z1*z4)/
     (s123*s124*s14*s23*z123) + (2*D*s1234*s24^2*s34*z1*z4)/
     (s123*s124*s14*s23*z123) - (3*s1234*s34^2*z1*z4)/(s123*s13*s134*z123) + 
    (2*s1234*s34^2*z1*z4)/(s123*s124*s14*z123) + (D*s1234*s34^2*z1*z4)/
     (2*s123*s124*s14*z123) - (15*s1234*s34^2*z1*z4)/(s123*s13*s14*z123) + 
    (5*D*s1234*s34^2*z1*z4)/(2*s123*s13*s14*z123) - 
    (D^2*s1234*s34^2*z1*z4)/(4*s123*s13*s14*z123) - 
    (10*s12*s1234*s34^2*z1*z4)/(s123*s124*s13*s14*z123) + 
    (15*D*s12*s1234*s34^2*z1*z4)/(2*s123*s124*s13*s14*z123) - 
    (3*D^2*s12*s1234*s34^2*z1*z4)/(4*s123*s124*s13*s14*z123) + 
    (11*s12*s1234*s34^2*z1*z4)/(s123*s13*s134*s23*z123) + 
    (3*D*s12*s1234*s34^2*z1*z4)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s34^2*z1*z4)/(2*s123*s13*s134*s23*z123) - 
    (14*s1234*s34^2*z1*z4)/(s123*s14*s23*z123) + (3*D*s1234*s34^2*z1*z4)/
     (s123*s14*s23*z123) - (D^2*s1234*s34^2*z1*z4)/(4*s123*s14*s23*z123) - 
    (6*s12*s1234*s34^2*z1*z4)/(s123*s124*s14*s23*z123) - 
    (D*s12*s1234*s34^2*z1*z4)/(s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s34^2*z1*z4)/(2*s123*s124*s14*s23*z123) + 
    (5*s12*s1234*s34^2*z1*z4)/(s123*s13*s14*s23*z123) - 
    (D*s12*s1234*s34^2*z1*z4)/(2*s123*s13*s14*s23*z123) - 
    (35*s1234*s23*s34^2*z1*z4)/(s123*s124*s13*s14*z123) + 
    (21*D*s1234*s23*s34^2*z1*z4)/(2*s123*s124*s13*s14*z123) - 
    (3*D^2*s1234*s23*s34^2*z1*z4)/(4*s123*s124*s13*s14*z123) - 
    (4*s1234*s24*s34^2*z1*z4)/(s123*s124*s13*s14*z123) + 
    (D*s1234*s24*s34^2*z1*z4)/(2*s123*s124*s13*s14*z123) - 
    (9*s1234*s24*s34^2*z1*z4)/(s123*s124*s14*s23*z123) + 
    (3*D*s1234*s24*s34^2*z1*z4)/(2*s123*s124*s14*s23*z123) + 
    (71*s1234*z1*z4)/(s134*z134) + (3*D*s1234*z1*z4)/(s134*z134) - 
    (3*D^2*s1234*z1*z4)/(4*s134*z134) - (D^3*s1234*z1*z4)/(8*s134*z134) - 
    (7*s12*s1234*z1*z4)/(s123*s134*z134) + (5*D*s12*s1234*z1*z4)/
     (2*s123*s134*z134) - (5*D^2*s12*s1234*z1*z4)/(4*s123*s134*z134) + 
    (D^3*s12*s1234*z1*z4)/(8*s123*s134*z134) - (5*s12*s1234*z1*z4)/
     (s124*s134*z134) + (17*D*s12*s1234*z1*z4)/(2*s124*s134*z134) - 
    (3*D^2*s12*s1234*z1*z4)/(4*s124*s134*z134) + (36*s12*s1234*z1*z4)/
     (s13*s134*z134) - (2*D*s12*s1234*z1*z4)/(s13*s134*z134) - 
    (14*s12^2*s1234*z1*z4)/(s123*s13*s134*z134) + (2*D*s12^2*s1234*z1*z4)/
     (s123*s13*s134*z134) + (4*s12^2*s1234*z1*z4)/(s124*s13*s134*z134) + 
    (6*D*s1234*s13*z1*z4)/(s123*s134*z134) - (D^2*s1234*s13*z1*z4)/
     (2*s123*s134*z134) - (33*s1234*s13*z1*z4)/(s124*s134*z134) + 
    (31*D*s1234*s13*z1*z4)/(2*s124*s134*z134) - (7*D^2*s1234*s13*z1*z4)/
     (4*s124*s134*z134) - (21*s1234*s14*z1*z4)/(s123*s134*z134) + 
    (3*D*s1234*s14*z1*z4)/(s123*s134*z134) - (D^2*s1234*s14*z1*z4)/
     (4*s123*s134*z134) - (48*s1234*s14*z1*z4)/(s124*s134*z134) + 
    (9*D*s1234*s14*z1*z4)/(2*s124*s134*z134) - (3*D^2*s1234*s14*z1*z4)/
     (4*s124*s134*z134) + (155*s1234*s14*z1*z4)/(s13*s134*z134) - 
    (51*D*s1234*s14*z1*z4)/(s13*s134*z134) + (7*D^2*s1234*s14*z1*z4)/
     (s13*s134*z134) - (D^3*s1234*s14*z1*z4)/(4*s13*s134*z134) + 
    (117*s12*s1234*s14*z1*z4)/(s123*s13*s134*z134) - 
    (10*D*s12*s1234*s14*z1*z4)/(s123*s13*s134*z134) - 
    (D^2*s12*s1234*s14*z1*z4)/(4*s123*s13*s134*z134) + 
    (25*s12*s1234*s14*z1*z4)/(s124*s13*s134*z134) - 
    (13*D*s12*s1234*s14*z1*z4)/(2*s124*s13*s134*z134) + 
    (D^2*s12*s1234*s14*z1*z4)/(2*s124*s13*s134*z134) - 
    (5*s1234*s14^2*z1*z4)/(s123*s13*s134*z134) + (D*s1234*s14^2*z1*z4)/
     (2*s123*s13*s134*z134) + (21*s1234*s14^2*z1*z4)/(s124*s13*s134*z134) - 
    (13*D*s1234*s14^2*z1*z4)/(2*s124*s13*s134*z134) + 
    (D^2*s1234*s14^2*z1*z4)/(2*s124*s13*s134*z134) + 
    (s12^2*s1234*z1*z4)/(s123*s134*s23*z134) + (5*D*s12^2*s1234*z1*z4)/
     (2*s123*s134*s23*z134) - (D^2*s12^2*s1234*z1*z4)/
     (4*s123*s134*s23*z134) + (4*s12^3*s1234*z1*z4)/
     (s123*s13*s134*s23*z134) + (2*D*s12*s1234*s13*z1*z4)/
     (s123*s134*s23*z134) - (D^2*s12*s1234*s13*z1*z4)/
     (4*s123*s134*s23*z134) + (28*s12*s1234*s14*z1*z4)/(s123*s134*s23*z134) - 
    (2*D*s12*s1234*s14*z1*z4)/(s123*s134*s23*z134) + 
    (14*s12^2*s1234*s14*z1*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s14*z1*z4)/(s123*s13*s134*s23*z134) + 
    (4*s1234*s23*z1*z4)/(s12*s134*z134) - (27*D*s1234*s23*z1*z4)/
     (2*s12*s134*z134) + (5*D^2*s1234*s23*z1*z4)/(2*s12*s134*z134) - 
    (D^3*s1234*s23*z1*z4)/(4*s12*s134*z134) - (148*s1234*s23*z1*z4)/
     (s123*s134*z134) + (99*D*s1234*s23*z1*z4)/(2*s123*s134*z134) - 
    (23*D^2*s1234*s23*z1*z4)/(4*s123*s134*z134) + 
    (D^3*s1234*s23*z1*z4)/(4*s123*s134*z134) + (10*s1234*s23*z1*z4)/
     (s124*s134*z134) + (13*D*s1234*s23*z1*z4)/(2*s124*s134*z134) - 
    (D^2*s1234*s23*z1*z4)/(2*s124*s134*z134) + (83*s1234*s23*z1*z4)/
     (s13*s134*z134) - (10*D*s1234*s23*z1*z4)/(s13*s134*z134) + 
    (7*D^2*s1234*s23*z1*z4)/(4*s13*s134*z134) - (D^3*s1234*s23*z1*z4)/
     (8*s13*s134*z134) - (34*s12*s1234*s23*z1*z4)/(s123*s13*s134*z134) + 
    (15*D*s12*s1234*s23*z1*z4)/(2*s123*s13*s134*z134) - 
    (D^2*s12*s1234*s23*z1*z4)/(2*s123*s13*s134*z134) + 
    (18*s12*s1234*s23*z1*z4)/(s124*s13*s134*z134) - 
    (4*D*s12*s1234*s23*z1*z4)/(s124*s13*s134*z134) + 
    (D^2*s12*s1234*s23*z1*z4)/(2*s124*s13*s134*z134) + 
    (22*s1234*s13*s23*z1*z4)/(s12*s124*s134*z134) - 
    (8*D*s1234*s13*s23*z1*z4)/(s12*s124*s134*z134) + 
    (D^2*s1234*s13*s23*z1*z4)/(s12*s124*s134*z134) + 
    (42*s1234*s14*s23*z1*z4)/(s12*s124*s134*z134) - 
    (59*D*s1234*s14*s23*z1*z4)/(2*s12*s124*s134*z134) + 
    (4*D^2*s1234*s14*s23*z1*z4)/(s12*s124*s134*z134) - 
    (D^3*s1234*s14*s23*z1*z4)/(8*s12*s124*s134*z134) + 
    (57*s1234*s14*s23*z1*z4)/(s12*s13*s134*z134) - 
    (45*D*s1234*s14*s23*z1*z4)/(2*s12*s13*s134*z134) + 
    (7*D^2*s1234*s14*s23*z1*z4)/(2*s12*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z1*z4)/(8*s12*s13*s134*z134) + 
    (152*s1234*s14*s23*z1*z4)/(s123*s13*s134*z134) - 
    (24*D*s1234*s14*s23*z1*z4)/(s123*s13*s134*z134) + 
    (11*D^2*s1234*s14*s23*z1*z4)/(4*s123*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z1*z4)/(4*s123*s13*s134*z134) + 
    (104*s1234*s14*s23*z1*z4)/(s124*s13*s134*z134) - 
    (69*D*s1234*s14*s23*z1*z4)/(2*s124*s13*s134*z134) + 
    (15*D^2*s1234*s14*s23*z1*z4)/(4*s124*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z1*z4)/(8*s124*s13*s134*z134) + 
    (72*s1234*s14^2*s23*z1*z4)/(s12*s124*s13*s134*z134) - 
    (26*D*s1234*s14^2*s23*z1*z4)/(s12*s124*s13*s134*z134) + 
    (13*D^2*s1234*s14^2*s23*z1*z4)/(4*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s14^2*s23*z1*z4)/(8*s12*s124*s13*s134*z134) + 
    (33*s1234*s23^2*z1*z4)/(s12*s124*s134*z134) - (13*D*s1234*s23^2*z1*z4)/
     (s12*s124*s134*z134) + (3*D^2*s1234*s23^2*z1*z4)/
     (2*s12*s124*s134*z134) + (11*s1234*s23^2*z1*z4)/(s12*s13*s134*z134) + 
    (D*s1234*s23^2*z1*z4)/(2*s12*s13*s134*z134) - (D^2*s1234*s23^2*z1*z4)/
     (2*s12*s13*s134*z134) + (5*s1234*s23^2*z1*z4)/(s123*s13*s134*z134) + 
    (9*D*s1234*s23^2*z1*z4)/(2*s123*s13*s134*z134) - 
    (3*D^2*s1234*s23^2*z1*z4)/(4*s123*s13*s134*z134) + 
    (27*s1234*s23^2*z1*z4)/(s124*s13*s134*z134) - (9*D*s1234*s23^2*z1*z4)/
     (s124*s13*s134*z134) + (D^2*s1234*s23^2*z1*z4)/(s124*s13*s134*z134) + 
    (65*s1234*s14*s23^2*z1*z4)/(s12*s124*s13*s134*z134) - 
    (27*D*s1234*s14*s23^2*z1*z4)/(s12*s124*s13*s134*z134) + 
    (7*D^2*s1234*s14*s23^2*z1*z4)/(2*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s14*s23^2*z1*z4)/(8*s12*s124*s13*s134*z134) + 
    (13*s1234*s23^3*z1*z4)/(s12*s124*s13*s134*z134) - 
    (5*D*s1234*s23^3*z1*z4)/(s12*s124*s13*s134*z134) + 
    (D^2*s1234*s23^3*z1*z4)/(2*s12*s124*s13*s134*z134) + 
    (30*s1234*s24*z1*z4)/(s12*s134*z134) + (4*D*s1234*s24*z1*z4)/
     (s12*s134*z134) - (D^2*s1234*s24*z1*z4)/(4*s12*s134*z134) - 
    (D^3*s1234*s24*z1*z4)/(8*s12*s134*z134) - (57*s1234*s24*z1*z4)/
     (s123*s134*z134) + (D*s1234*s24*z1*z4)/(2*s123*s134*z134) + 
    (7*D^2*s1234*s24*z1*z4)/(4*s123*s134*z134) - (D^3*s1234*s24*z1*z4)/
     (8*s123*s134*z134) + (s1234*s24*z1*z4)/(s124*s134*z134) + 
    (8*D*s1234*s24*z1*z4)/(s124*s134*z134) - (5*D^2*s1234*s24*z1*z4)/
     (4*s124*s134*z134) + (68*s1234*s24*z1*z4)/(s13*s134*z134) - 
    (41*D*s1234*s24*z1*z4)/(2*s13*s134*z134) + (7*D^2*s1234*s24*z1*z4)/
     (2*s13*s134*z134) - (D^3*s1234*s24*z1*z4)/(4*s13*s134*z134) - 
    (35*s12*s1234*s24*z1*z4)/(s123*s13*s134*z134) + 
    (23*D*s12*s1234*s24*z1*z4)/(2*s123*s13*s134*z134) - 
    (3*D^2*s12*s1234*s24*z1*z4)/(4*s123*s13*s134*z134) + 
    (22*s12*s1234*s24*z1*z4)/(s124*s13*s134*z134) - 
    (3*D*s12*s1234*s24*z1*z4)/(s124*s13*s134*z134) + 
    (13*s1234*s13*s24*z1*z4)/(s12*s124*s134*z134) + 
    (2*D*s1234*s13*s24*z1*z4)/(s12*s124*s134*z134) - 
    (D^2*s1234*s13*s24*z1*z4)/(4*s12*s124*s134*z134) - 
    (34*s1234*s14*s24*z1*z4)/(s12*s124*s134*z134) + 
    (6*D*s1234*s14*s24*z1*z4)/(s12*s124*s134*z134) - 
    (D^2*s1234*s14*s24*z1*z4)/(2*s12*s124*s134*z134) + 
    (18*s1234*s14*s24*z1*z4)/(s12*s13*s134*z134) - 
    (6*D*s1234*s14*s24*z1*z4)/(s12*s13*s134*z134) + 
    (D^2*s1234*s14*s24*z1*z4)/(s12*s13*s134*z134) + 
    (65*s1234*s14*s24*z1*z4)/(s123*s13*s134*z134) - 
    (3*D*s1234*s14*s24*z1*z4)/(2*s123*s13*s134*z134) - 
    (3*D^2*s1234*s14*s24*z1*z4)/(4*s123*s13*s134*z134) + 
    (13*s1234*s14*s24*z1*z4)/(s124*s13*s134*z134) + 
    (D*s1234*s14*s24*z1*z4)/(2*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s24*z1*z4)/(4*s124*s13*s134*z134) - 
    (19*s1234*s14^2*s24*z1*z4)/(s12*s124*s13*s134*z134) + 
    (8*D*s1234*s14^2*s24*z1*z4)/(s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14^2*s24*z1*z4)/(2*s12*s124*s13*s134*z134) + 
    (14*s12*s1234*s24*z1*z4)/(s123*s134*s23*z134) - 
    (D*s12*s1234*s24*z1*z4)/(s123*s134*s23*z134) - 
    (5*s12^2*s1234*s24*z1*z4)/(s123*s13*s134*s23*z134) + 
    (D*s12^2*s1234*s24*z1*z4)/(s123*s13*s134*s23*z134) + 
    (2*s1234*s13*s24*z1*z4)/(s123*s134*s23*z134) + 
    (2*D*s1234*s13*s24*z1*z4)/(s123*s134*s23*z134) - 
    (D^2*s1234*s13*s24*z1*z4)/(4*s123*s134*s23*z134) + 
    (9*s1234*s14*s24*z1*z4)/(s123*s134*s23*z134) - 
    (D*s1234*s14*s24*z1*z4)/(2*s123*s134*s23*z134) + 
    (10*s12*s1234*s14*s24*z1*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s14*s24*z1*z4)/(2*s123*s13*s134*s23*z134) + 
    (75*s1234*s23*s24*z1*z4)/(s12*s124*s134*z134) - 
    (32*D*s1234*s23*s24*z1*z4)/(s12*s124*s134*z134) + 
    (4*D^2*s1234*s23*s24*z1*z4)/(s12*s124*s134*z134) - 
    (D^3*s1234*s23*s24*z1*z4)/(8*s12*s124*s134*z134) + 
    (41*s1234*s23*s24*z1*z4)/(s12*s13*s134*z134) - 
    (6*D*s1234*s23*s24*z1*z4)/(s12*s13*s134*z134) + 
    (34*s1234*s23*s24*z1*z4)/(s123*s13*s134*z134) - 
    (15*D*s1234*s23*s24*z1*z4)/(2*s123*s13*s134*z134) + 
    (5*D^2*s1234*s23*s24*z1*z4)/(4*s123*s13*s134*z134) - 
    (D^3*s1234*s23*s24*z1*z4)/(8*s123*s13*s134*z134) + 
    (81*s1234*s23*s24*z1*z4)/(s124*s13*s134*z134) - 
    (32*D*s1234*s23*s24*z1*z4)/(s124*s13*s134*z134) + 
    (7*D^2*s1234*s23*s24*z1*z4)/(2*s124*s13*s134*z134) - 
    (D^3*s1234*s23*s24*z1*z4)/(8*s124*s13*s134*z134) + 
    (129*s1234*s14*s23*s24*z1*z4)/(s12*s124*s13*s134*z134) - 
    (99*D*s1234*s14*s23*s24*z1*z4)/(2*s12*s124*s13*s134*z134) + 
    (25*D^2*s1234*s14*s23*s24*z1*z4)/(4*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s14*s23*s24*z1*z4)/(4*s12*s124*s13*s134*z134) + 
    (57*s1234*s23^2*s24*z1*z4)/(s12*s124*s13*s134*z134) - 
    (53*D*s1234*s23^2*s24*z1*z4)/(2*s12*s124*s13*s134*z134) + 
    (7*D^2*s1234*s23^2*s24*z1*z4)/(2*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s23^2*s24*z1*z4)/(8*s12*s124*s13*s134*z134) - 
    (D*s1234*s24^2*z1*z4)/(s12*s124*s134*z134) + (12*s1234*s24^2*z1*z4)/
     (s12*s13*s134*z134) - (11*D*s1234*s24^2*z1*z4)/(2*s12*s13*s134*z134) + 
    (D^2*s1234*s24^2*z1*z4)/(2*s12*s13*s134*z134) + 
    (24*s1234*s24^2*z1*z4)/(s123*s13*s134*z134) - (11*D*s1234*s24^2*z1*z4)/
     (2*s123*s13*s134*z134) + (D^2*s1234*s24^2*z1*z4)/
     (4*s123*s13*s134*z134) + (8*s1234*s24^2*z1*z4)/(s124*s13*s134*z134) - 
    (2*D*s1234*s24^2*z1*z4)/(s124*s13*s134*z134) - 
    (13*s1234*s14*s24^2*z1*z4)/(s12*s124*s13*s134*z134) + 
    (9*D*s1234*s14*s24^2*z1*z4)/(2*s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s24^2*z1*z4)/(4*s12*s124*s13*s134*z134) - 
    (24*s1234*s24^2*z1*z4)/(s123*s134*s23*z134) - 
    (D*s1234*s24^2*z1*z4)/(2*s123*s134*s23*z134) + 
    (D^2*s1234*s24^2*z1*z4)/(4*s123*s134*s23*z134) + 
    (s12*s1234*s24^2*z1*z4)/(s123*s13*s134*s23*z134) + 
    (58*s1234*s23*s24^2*z1*z4)/(s12*s124*s13*s134*z134) - 
    (47*D*s1234*s23*s24^2*z1*z4)/(2*s12*s124*s13*s134*z134) + 
    (3*D^2*s1234*s23*s24^2*z1*z4)/(s12*s124*s13*s134*z134) - 
    (D^3*s1234*s23*s24^2*z1*z4)/(8*s12*s124*s13*s134*z134) + 
    (11*s1234*s13^2*z1*z4)/(s134*s34^2*z134) - (4*D*s1234*s13^2*z1*z4)/
     (s134*s34^2*z134) + (D^2*s1234*s13^2*z1*z4)/(4*s134*s34^2*z134) - 
    (11*s1234*s14^2*z1*z4)/(s134*s34^2*z134) + (4*D*s1234*s14^2*z1*z4)/
     (s134*s34^2*z134) - (D^2*s1234*s14^2*z1*z4)/(4*s134*s34^2*z134) + 
    (12*s1234*s13*s23*z1*z4)/(s134*s34^2*z134) - (4*D*s1234*s13*s23*z1*z4)/
     (s134*s34^2*z134) + (D^2*s1234*s13*s23*z1*z4)/(4*s134*s34^2*z134) - 
    (16*s1234*s14*s23*z1*z4)/(s134*s34^2*z134) + (5*D*s1234*s14*s23*z1*z4)/
     (s134*s34^2*z134) - (D^2*s1234*s14*s23*z1*z4)/(4*s134*s34^2*z134) - 
    (22*s1234*s13*s14*s23*z1*z4)/(s12*s134*s34^2*z134) + 
    (8*D*s1234*s13*s14*s23*z1*z4)/(s12*s134*s34^2*z134) - 
    (D^2*s1234*s13*s14*s23*z1*z4)/(2*s12*s134*s34^2*z134) - 
    (22*s1234*s14^2*s23*z1*z4)/(s12*s134*s34^2*z134) + 
    (8*D*s1234*s14^2*s23*z1*z4)/(s12*s134*s34^2*z134) - 
    (D^2*s1234*s14^2*s23*z1*z4)/(2*s12*s134*s34^2*z134) - 
    (36*s1234*s14*s23^2*z1*z4)/(s12*s134*s34^2*z134) + 
    (11*D*s1234*s14*s23^2*z1*z4)/(s12*s134*s34^2*z134) - 
    (D^2*s1234*s14*s23^2*z1*z4)/(2*s12*s134*s34^2*z134) + 
    (16*s1234*s13*s24*z1*z4)/(s134*s34^2*z134) - (5*D*s1234*s13*s24*z1*z4)/
     (s134*s34^2*z134) + (D^2*s1234*s13*s24*z1*z4)/(4*s134*s34^2*z134) + 
    (22*s1234*s13^2*s24*z1*z4)/(s12*s134*s34^2*z134) - 
    (8*D*s1234*s13^2*s24*z1*z4)/(s12*s134*s34^2*z134) + 
    (D^2*s1234*s13^2*s24*z1*z4)/(2*s12*s134*s34^2*z134) - 
    (12*s1234*s14*s24*z1*z4)/(s134*s34^2*z134) + (4*D*s1234*s14*s24*z1*z4)/
     (s134*s34^2*z134) - (D^2*s1234*s14*s24*z1*z4)/(4*s134*s34^2*z134) + 
    (22*s1234*s13*s14*s24*z1*z4)/(s12*s134*s34^2*z134) - 
    (8*D*s1234*s13*s14*s24*z1*z4)/(s12*s134*s34^2*z134) + 
    (D^2*s1234*s13*s14*s24*z1*z4)/(2*s12*s134*s34^2*z134) + 
    (36*s1234*s13*s23*s24*z1*z4)/(s12*s134*s34^2*z134) - 
    (11*D*s1234*s13*s23*s24*z1*z4)/(s12*s134*s34^2*z134) + 
    (D^2*s1234*s13*s23*s24*z1*z4)/(2*s12*s134*s34^2*z134) - 
    (36*s1234*s14*s23*s24*z1*z4)/(s12*s134*s34^2*z134) + 
    (11*D*s1234*s14*s23*s24*z1*z4)/(s12*s134*s34^2*z134) - 
    (D^2*s1234*s14*s23*s24*z1*z4)/(2*s12*s134*s34^2*z134) + 
    (36*s1234*s13*s24^2*z1*z4)/(s12*s134*s34^2*z134) - 
    (11*D*s1234*s13*s24^2*z1*z4)/(s12*s134*s34^2*z134) + 
    (D^2*s1234*s13*s24^2*z1*z4)/(2*s12*s134*s34^2*z134) - 
    (25*s12*s1234*z1*z4)/(s134*s34*z134) + (13*D*s12*s1234*z1*z4)/
     (s134*s34*z134) - (5*D^2*s12*s1234*z1*z4)/(4*s134*s34*z134) + 
    (19*s12^2*s1234*z1*z4)/(s123*s134*s34*z134) - (11*D*s12^2*s1234*z1*z4)/
     (2*s123*s134*s34*z134) + (D^2*s12^2*s1234*z1*z4)/
     (2*s123*s134*s34*z134) + (17*s1234*s13*z1*z4)/(s134*s34*z134) - 
    (7*D*s1234*s13*z1*z4)/(2*s134*s34*z134) + (D^2*s1234*s13*z1*z4)/
     (4*s134*s34*z134) - (D^3*s1234*s13*z1*z4)/(8*s134*s34*z134) - 
    (19*s12*s1234*s13*z1*z4)/(s123*s134*s34*z134) + 
    (17*D*s12*s1234*s13*z1*z4)/(2*s123*s134*s34*z134) - 
    (7*D^2*s12*s1234*s13*z1*z4)/(4*s123*s134*s34*z134) + 
    (D^3*s12*s1234*s13*z1*z4)/(8*s123*s134*s34*z134) - 
    (9*s12*s1234*s13*z1*z4)/(s124*s134*s34*z134) + 
    (13*D*s12*s1234*s13*z1*z4)/(2*s124*s134*s34*z134) - 
    (3*D^2*s12*s1234*s13*z1*z4)/(4*s124*s134*s34*z134) - 
    (23*s1234*s13^2*z1*z4)/(s124*s134*s34*z134) + (3*D*s1234*s13^2*z1*z4)/
     (s124*s134*s34*z134) - (D^2*s1234*s13^2*z1*z4)/(4*s124*s134*s34*z134) + 
    (8*s1234*s14*z1*z4)/(s134*s34*z134) + (17*D*s1234*s14*z1*z4)/
     (2*s134*s34*z134) + (3*D^2*s1234*s14*z1*z4)/(4*s134*s34*z134) - 
    (D^3*s1234*s14*z1*z4)/(8*s134*s34*z134) + (120*s12*s1234*s14*z1*z4)/
     (s123*s134*s34*z134) - (31*D*s12*s1234*s14*z1*z4)/(s123*s134*s34*z134) + 
    (9*D^2*s12*s1234*s14*z1*z4)/(4*s123*s134*s34*z134) + 
    (9*s12*s1234*s14*z1*z4)/(s124*s134*s34*z134) - 
    (3*D*s12*s1234*s14*z1*z4)/(s124*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z1*z4)/(4*s124*s134*s34*z134) + 
    (s12*s1234*s14*z1*z4)/(s13*s134*s34*z134) + (3*D*s12*s1234*s14*z1*z4)/
     (s13*s134*s34*z134) - (D^2*s12*s1234*s14*z1*z4)/(4*s13*s134*s34*z134) + 
    (19*s12^2*s1234*s14*z1*z4)/(s123*s13*s134*s34*z134) - 
    (11*D*s12^2*s1234*s14*z1*z4)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s12^2*s1234*s14*z1*z4)/(2*s123*s13*s134*s34*z134) - 
    (43*s1234*s13*s14*z1*z4)/(s124*s134*s34*z134) + 
    (11*D*s1234*s13*s14*z1*z4)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13*s14*z1*z4)/(s124*s134*s34*z134) + 
    (29*s1234*s14^2*z1*z4)/(s124*s134*s34*z134) - (5*D*s1234*s14^2*z1*z4)/
     (s124*s134*s34*z134) + (D^2*s1234*s14^2*z1*z4)/(4*s124*s134*s34*z134) + 
    (47*s1234*s14^2*z1*z4)/(s13*s134*s34*z134) - (21*D*s1234*s14^2*z1*z4)/
     (2*s13*s134*s34*z134) + (5*D^2*s1234*s14^2*z1*z4)/
     (4*s13*s134*s34*z134) + (23*s12*s1234*s14^2*z1*z4)/
     (s123*s13*s134*s34*z134) - (8*D*s12*s1234*s14^2*z1*z4)/
     (s123*s13*s134*s34*z134) + (3*D^2*s12*s1234*s14^2*z1*z4)/
     (4*s123*s13*s134*s34*z134) - (14*s1234*s23*z1*z4)/(s134*s34*z134) + 
    (15*D*s1234*s23*z1*z4)/(2*s134*s34*z134) - (D^3*s1234*s23*z1*z4)/
     (8*s134*s34*z134) + (s12*s1234*s23*z1*z4)/(s123*s134*s34*z134) + 
    (6*D*s12*s1234*s23*z1*z4)/(s123*s134*s34*z134) - 
    (7*D^2*s12*s1234*s23*z1*z4)/(4*s123*s134*s34*z134) + 
    (D^3*s12*s1234*s23*z1*z4)/(8*s123*s134*s34*z134) + 
    (15*s12*s1234*s23*z1*z4)/(s124*s134*s34*z134) - 
    (7*D*s12*s1234*s23*z1*z4)/(2*s124*s134*s34*z134) + 
    (D^2*s12*s1234*s23*z1*z4)/(4*s124*s134*s34*z134) - 
    (5*s12*s1234*s23*z1*z4)/(s13*s134*s34*z134) + (3*D*s12*s1234*s23*z1*z4)/
     (s13*s134*s34*z134) - (D^2*s12*s1234*s23*z1*z4)/(4*s13*s134*s34*z134) + 
    (5*s12^2*s1234*s23*z1*z4)/(s123*s13*s134*s34*z134) - 
    (D*s12^2*s1234*s23*z1*z4)/(2*s123*s13*s134*s34*z134) - 
    (99*s1234*s13*s23*z1*z4)/(s12*s134*s34*z134) + 
    (24*D*s1234*s13*s23*z1*z4)/(s12*s134*s34*z134) - 
    (2*D^2*s1234*s13*s23*z1*z4)/(s12*s134*s34*z134) - 
    (18*s1234*s13*s23*z1*z4)/(s123*s134*s34*z134) + 
    (8*D*s1234*s13*s23*z1*z4)/(s123*s134*s34*z134) - 
    (3*D^2*s1234*s13*s23*z1*z4)/(2*s123*s134*s34*z134) + 
    (D^3*s1234*s13*s23*z1*z4)/(8*s123*s134*s34*z134) - 
    (14*s1234*s13*s23*z1*z4)/(s124*s134*s34*z134) - 
    (D*s1234*s13*s23*z1*z4)/(s124*s134*s34*z134) + 
    (D^2*s1234*s13*s23*z1*z4)/(4*s124*s134*s34*z134) - 
    (4*s1234*s13^2*s23*z1*z4)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s13^2*s23*z1*z4)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13^2*s23*z1*z4)/(4*s12*s124*s134*s34*z134) - 
    (202*s1234*s14*s23*z1*z4)/(s12*s134*s34*z134) + 
    (107*D*s1234*s14*s23*z1*z4)/(2*s12*s134*s34*z134) - 
    (15*D^2*s1234*s14*s23*z1*z4)/(4*s12*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z1*z4)/(8*s12*s134*s34*z134) - 
    (51*s1234*s14*s23*z1*z4)/(s123*s134*s34*z134) + 
    (19*D*s1234*s14*s23*z1*z4)/(s123*s134*s34*z134) - 
    (5*D^2*s1234*s14*s23*z1*z4)/(2*s123*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z1*z4)/(8*s123*s134*s34*z134) - 
    (29*s1234*s14*s23*z1*z4)/(s124*s134*s34*z134) + 
    (2*D*s1234*s14*s23*z1*z4)/(s124*s134*s34*z134) - 
    (19*s1234*s14*s23*z1*z4)/(s13*s134*s34*z134) + 
    (11*D*s1234*s14*s23*z1*z4)/(2*s13*s134*s34*z134) + 
    (D^2*s1234*s14*s23*z1*z4)/(2*s13*s134*s34*z134) - 
    (2*D*s12*s1234*s14*s23*z1*z4)/(s123*s13*s134*s34*z134) + 
    (D^2*s12*s1234*s14*s23*z1*z4)/(2*s123*s13*s134*s34*z134) - 
    (5*s1234*s13*s14*s23*z1*z4)/(s12*s124*s134*s34*z134) - 
    (4*D*s1234*s13*s14*s23*z1*z4)/(s12*s124*s134*s34*z134) + 
    (3*D^2*s1234*s13*s14*s23*z1*z4)/(4*s12*s124*s134*s34*z134) + 
    (10*s1234*s14^2*s23*z1*z4)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s14^2*s23*z1*z4)/(s12*s124*s134*s34*z134) - 
    (15*s1234*s14^2*s23*z1*z4)/(s12*s13*s134*s34*z134) + 
    (17*D*s1234*s14^2*s23*z1*z4)/(2*s12*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s23*z1*z4)/(2*s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*s23*z1*z4)/(8*s12*s13*s134*s34*z134) + 
    (3*s1234*s14^2*s23*z1*z4)/(s123*s13*s134*s34*z134) - 
    (11*D*s1234*s14^2*s23*z1*z4)/(2*s123*s13*s134*s34*z134) + 
    (7*D^2*s1234*s14^2*s23*z1*z4)/(4*s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14^2*s23*z1*z4)/(8*s123*s13*s134*s34*z134) + 
    (11*s1234*s23^2*z1*z4)/(s12*s134*s34*z134) - (4*D*s1234*s23^2*z1*z4)/
     (s12*s134*s34*z134) - (D^2*s1234*s23^2*z1*z4)/(4*s12*s134*s34*z134) - 
    (29*s1234*s23^2*z1*z4)/(s123*s134*s34*z134) + (25*D*s1234*s23^2*z1*z4)/
     (2*s123*s134*s34*z134) - (2*D^2*s1234*s23^2*z1*z4)/
     (s123*s134*s34*z134) + (D^3*s1234*s23^2*z1*z4)/(8*s123*s134*s34*z134) + 
    (11*s1234*s23^2*z1*z4)/(s124*s134*s34*z134) - (9*D*s1234*s23^2*z1*z4)/
     (2*s124*s134*s34*z134) + (D^2*s1234*s23^2*z1*z4)/
     (2*s124*s134*s34*z134) + (5*D*s1234*s23^2*z1*z4)/(2*s13*s134*s34*z134) - 
    (D^2*s1234*s23^2*z1*z4)/(4*s13*s134*s34*z134) + 
    (10*s12*s1234*s23^2*z1*z4)/(s123*s13*s134*s34*z134) - 
    (D*s12*s1234*s23^2*z1*z4)/(s123*s13*s134*s34*z134) - 
    (8*s1234*s13*s23^2*z1*z4)/(s12*s124*s134*s34*z134) - 
    (2*D*s1234*s13*s23^2*z1*z4)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s23^2*z1*z4)/(2*s12*s124*s134*s34*z134) - 
    (5*s1234*s14*s23^2*z1*z4)/(s12*s124*s134*s34*z134) - 
    (7*D*s1234*s14*s23^2*z1*z4)/(2*s12*s124*s134*s34*z134) + 
    (3*D^2*s1234*s14*s23^2*z1*z4)/(4*s12*s124*s134*s34*z134) - 
    (16*s1234*s14*s23^2*z1*z4)/(s12*s13*s134*s34*z134) + 
    (9*D*s1234*s14*s23^2*z1*z4)/(s12*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14*s23^2*z1*z4)/(2*s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14*s23^2*z1*z4)/(8*s12*s13*s134*s34*z134) + 
    (4*s1234*s14*s23^2*z1*z4)/(s123*s13*s134*s34*z134) + 
    (5*D*s1234*s14*s23^2*z1*z4)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s23^2*z1*z4)/(4*s123*s13*s134*s34*z134) - 
    (4*s1234*s23^3*z1*z4)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s23^3*z1*z4)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s23^3*z1*z4)/(4*s12*s124*s134*s34*z134) + 
    (5*s1234*s23^3*z1*z4)/(s12*s13*s134*s34*z134) - 
    (D*s1234*s23^3*z1*z4)/(2*s12*s13*s134*s34*z134) + 
    (5*s1234*s23^3*z1*z4)/(s123*s13*s134*s34*z134) - 
    (D*s1234*s23^3*z1*z4)/(2*s123*s13*s134*s34*z134) - 
    (64*s1234*s24*z1*z4)/(s134*s34*z134) + (59*D*s1234*s24*z1*z4)/
     (2*s134*s34*z134) - (5*D^2*s1234*s24*z1*z4)/(4*s134*s34*z134) - 
    (D^3*s1234*s24*z1*z4)/(8*s134*s34*z134) + (5*s12*s1234*s24*z1*z4)/
     (s123*s134*s34*z134) - (D*s12*s1234*s24*z1*z4)/(2*s123*s134*s34*z134) - 
    (5*s12*s1234*s24*z1*z4)/(s124*s134*s34*z134) + 
    (D*s12*s1234*s24*z1*z4)/(2*s124*s134*s34*z134) + 
    (10*s12*s1234*s24*z1*z4)/(s13*s134*s34*z134) - 
    (D*s12*s1234*s24*z1*z4)/(s13*s134*s34*z134) + (10*s12^2*s1234*s24*z1*z4)/
     (s123*s13*s134*s34*z134) - (D*s12^2*s1234*s24*z1*z4)/
     (s123*s13*s134*s34*z134) - (72*s1234*s13*s24*z1*z4)/
     (s12*s134*s34*z134) + (26*D*s1234*s13*s24*z1*z4)/(s12*s134*s34*z134) - 
    (D^2*s1234*s13*s24*z1*z4)/(s12*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z1*z4)/(8*s12*s134*s34*z134) - 
    (39*s1234*s13*s24*z1*z4)/(s123*s134*s34*z134) - 
    (D*s1234*s13*s24*z1*z4)/(s123*s134*s34*z134) + 
    (7*D^2*s1234*s13*s24*z1*z4)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z1*z4)/(8*s123*s134*s34*z134) + 
    (3*s1234*s13*s24*z1*z4)/(s124*s134*s34*z134) + 
    (7*D*s1234*s13*s24*z1*z4)/(2*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s24*z1*z4)/(2*s124*s134*s34*z134) + 
    (2*s1234*s13^2*s24*z1*z4)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s13^2*s24*z1*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s124*s134*s34*z134) - 
    (183*s1234*s14*s24*z1*z4)/(s12*s134*s34*z134) + 
    (52*D*s1234*s14*s24*z1*z4)/(s12*s134*s34*z134) - 
    (3*D^2*s1234*s14*s24*z1*z4)/(2*s12*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z1*z4)/(8*s12*s134*s34*z134) - 
    (78*s1234*s14*s24*z1*z4)/(s123*s134*s34*z134) + 
    (22*D*s1234*s14*s24*z1*z4)/(s123*s134*s34*z134) - 
    (7*D^2*s1234*s14*s24*z1*z4)/(4*s123*s134*s34*z134) + 
    (38*s1234*s14*s24*z1*z4)/(s124*s134*s34*z134) - 
    (6*D*s1234*s14*s24*z1*z4)/(s124*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z1*z4)/(4*s124*s134*s34*z134) + 
    (21*s1234*s14*s24*z1*z4)/(s13*s134*s34*z134) - 
    (4*D*s1234*s14*s24*z1*z4)/(s13*s134*s34*z134) + 
    (3*D^2*s1234*s14*s24*z1*z4)/(4*s13*s134*s34*z134) + 
    (23*s12*s1234*s14*s24*z1*z4)/(s123*s13*s134*s34*z134) - 
    (D*s12*s1234*s14*s24*z1*z4)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14*s24*z1*z4)/(4*s123*s13*s134*s34*z134) + 
    (s1234*s13*s14*s24*z1*z4)/(s12*s124*s134*s34*z134) - 
    (5*D*s1234*s13*s14*s24*z1*z4)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s24*z1*z4)/(4*s12*s124*s134*s34*z134) + 
    (10*s1234*s14^2*s24*z1*z4)/(s12*s124*s134*s34*z134) - 
    (3*D*s1234*s14^2*s24*z1*z4)/(2*s12*s124*s134*s34*z134) - 
    (7*s1234*s14^2*s24*z1*z4)/(s12*s13*s134*s34*z134) + 
    (4*D*s1234*s14^2*s24*z1*z4)/(s12*s13*s134*s34*z134) - 
    (D^2*s1234*s14^2*s24*z1*z4)/(4*s12*s13*s134*s34*z134) - 
    (3*s1234*s14^2*s24*z1*z4)/(s123*s13*s134*s34*z134) + 
    (13*D*s1234*s14^2*s24*z1*z4)/(2*s123*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s24*z1*z4)/(4*s123*s13*s134*s34*z134) + 
    (32*s1234*s23*s24*z1*z4)/(s12*s134*s34*z134) - 
    (23*D*s1234*s23*s24*z1*z4)/(2*s12*s134*s34*z134) + 
    (D^2*s1234*s23*s24*z1*z4)/(s12*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z1*z4)/(8*s12*s134*s34*z134) - 
    (72*s1234*s23*s24*z1*z4)/(s123*s134*s34*z134) + 
    (19*D*s1234*s23*s24*z1*z4)/(s123*s134*s34*z134) - 
    (5*D^2*s1234*s23*s24*z1*z4)/(4*s123*s134*s34*z134) + 
    (13*s1234*s23*s24*z1*z4)/(s124*s134*s34*z134) - 
    (5*D*s1234*s23*s24*z1*z4)/(s124*s134*s34*z134) + 
    (D^2*s1234*s23*s24*z1*z4)/(2*s124*s134*s34*z134) + 
    (10*s1234*s23*s24*z1*z4)/(s13*s134*s34*z134) + 
    (3*D*s1234*s23*s24*z1*z4)/(2*s13*s134*s34*z134) - 
    (D^2*s1234*s23*s24*z1*z4)/(4*s13*s134*s34*z134) + 
    (10*s12*s1234*s23*s24*z1*z4)/(s123*s13*s134*s34*z134) + 
    (3*D*s12*s1234*s23*s24*z1*z4)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s23*s24*z1*z4)/(4*s123*s13*s134*s34*z134) + 
    (s1234*s13*s23*s24*z1*z4)/(s12*s124*s134*s34*z134) - 
    (5*D*s1234*s13*s23*s24*z1*z4)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s23*s24*z1*z4)/(4*s12*s124*s134*s34*z134) + 
    (21*s1234*s14*s23*s24*z1*z4)/(s12*s124*s134*s34*z134) - 
    (4*D*s1234*s14*s23*s24*z1*z4)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14*s23*s24*z1*z4)/(4*s12*s124*s134*s34*z134) + 
    (12*s1234*s14*s23*s24*z1*z4)/(s12*s13*s134*s34*z134) - 
    (2*D*s1234*s14*s23*s24*z1*z4)/(s12*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s23*s24*z1*z4)/(2*s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14*s23*s24*z1*z4)/(8*s12*s13*s134*s34*z134) + 
    (5*s1234*s14*s23*s24*z1*z4)/(s123*s13*s134*s34*z134) + 
    (2*D*s1234*s14*s23*s24*z1*z4)/(s123*s13*s134*s34*z134) + 
    (3*D^2*s1234*s14*s23*s24*z1*z4)/(4*s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14*s23*s24*z1*z4)/(8*s123*s13*s134*s34*z134) - 
    (s1234*s23^2*s24*z1*z4)/(s12*s124*s134*s34*z134) - 
    (3*D*s1234*s23^2*s24*z1*z4)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s23^2*s24*z1*z4)/(2*s12*s124*s134*s34*z134) + 
    (10*s1234*s23^2*s24*z1*z4)/(s12*s13*s134*s34*z134) - 
    (D*s1234*s23^2*s24*z1*z4)/(s12*s13*s134*s34*z134) + 
    (5*D*s1234*s23^2*s24*z1*z4)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s1234*s23^2*s24*z1*z4)/(4*s123*s13*s134*s34*z134) - 
    (5*s1234*s24^2*z1*z4)/(s12*s134*s34*z134) - (D*s1234*s24^2*z1*z4)/
     (2*s12*s134*s34*z134) + (3*D^2*s1234*s24^2*z1*z4)/
     (4*s12*s134*s34*z134) - (D^3*s1234*s24^2*z1*z4)/(8*s12*s134*s34*z134) - 
    (42*s1234*s24^2*z1*z4)/(s123*s134*s34*z134) + (9*D*s1234*s24^2*z1*z4)/
     (s123*s134*s34*z134) - (D^2*s1234*s24^2*z1*z4)/(2*s123*s134*s34*z134) + 
    (4*s1234*s24^2*z1*z4)/(s124*s134*s34*z134) - (D*s1234*s24^2*z1*z4)/
     (2*s124*s134*s34*z134) + (10*s1234*s24^2*z1*z4)/(s13*s134*s34*z134) - 
    (D*s1234*s24^2*z1*z4)/(s13*s134*s34*z134) + (10*s12*s1234*s24^2*z1*z4)/
     (s123*s13*s134*s34*z134) - (D*s12*s1234*s24^2*z1*z4)/
     (s123*s13*s134*s34*z134) + (2*s1234*s13*s24^2*z1*z4)/
     (s12*s124*s134*s34*z134) - (5*D*s1234*s13*s24^2*z1*z4)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s13*s24^2*z1*z4)/
     (4*s12*s124*s134*s34*z134) + (19*s1234*s14*s24^2*z1*z4)/
     (s12*s124*s134*s34*z134) - (5*D*s1234*s14*s24^2*z1*z4)/
     (2*s12*s124*s134*s34*z134) + (14*s1234*s14*s24^2*z1*z4)/
     (s12*s13*s134*s34*z134) - (5*D*s1234*s14*s24^2*z1*z4)/
     (s12*s13*s134*s34*z134) + (D^2*s1234*s14*s24^2*z1*z4)/
     (2*s12*s13*s134*s34*z134) + (2*s1234*s14*s24^2*z1*z4)/
     (s123*s13*s134*s34*z134) + (2*D*s1234*s14*s24^2*z1*z4)/
     (s123*s13*s134*s34*z134) - (D^2*s1234*s14*s24^2*z1*z4)/
     (4*s123*s13*s134*s34*z134) + (12*s1234*s23*s24^2*z1*z4)/
     (s12*s124*s134*s34*z134) - (3*D*s1234*s23*s24^2*z1*z4)/
     (s12*s124*s134*s34*z134) + (D^2*s1234*s23*s24^2*z1*z4)/
     (4*s12*s124*s134*s34*z134) + (5*s1234*s23*s24^2*z1*z4)/
     (s12*s13*s134*s34*z134) - (D*s1234*s23*s24^2*z1*z4)/
     (2*s12*s13*s134*s34*z134) - (5*s1234*s23*s24^2*z1*z4)/
     (s123*s13*s134*s34*z134) + (3*D*s1234*s23*s24^2*z1*z4)/
     (s123*s13*s134*s34*z134) - (D^2*s1234*s23*s24^2*z1*z4)/
     (4*s123*s13*s134*s34*z134) + (9*s1234*s24^3*z1*z4)/
     (s12*s124*s134*s34*z134) - (D*s1234*s24^3*z1*z4)/
     (s12*s124*s134*s34*z134) - (38*s1234*s34*z1*z4)/(s123*s134*z134) + 
    (5*D*s1234*s34*z1*z4)/(s123*s134*z134) - (69*s1234*s34*z1*z4)/
     (s124*s134*z134) + (59*D*s1234*s34*z1*z4)/(2*s124*s134*z134) - 
    (11*D^2*s1234*s34*z1*z4)/(4*s124*s134*z134) + 
    (67*s1234*s34*z1*z4)/(s13*s134*z134) - (35*D*s1234*s34*z1*z4)/
     (2*s13*s134*z134) + (2*D^2*s1234*s34*z1*z4)/(s13*s134*z134) - 
    (D^3*s1234*s34*z1*z4)/(8*s13*s134*z134) - (38*s12*s1234*s34*z1*z4)/
     (s123*s13*s134*z134) + (23*D*s12*s1234*s34*z1*z4)/
     (2*s123*s13*s134*z134) - (D^2*s12*s1234*s34*z1*z4)/
     (s123*s13*s134*z134) - (22*s12*s1234*s34*z1*z4)/(s124*s13*s134*z134) + 
    (11*D*s12*s1234*s34*z1*z4)/(2*s124*s13*s134*z134) + 
    (D^2*s12*s1234*s34*z1*z4)/(4*s124*s13*s134*z134) - 
    (3*s1234*s14*s34*z1*z4)/(s123*s13*s134*z134) + 
    (3*D*s1234*s14*s34*z1*z4)/(2*s123*s13*s134*z134) - 
    (5*s1234*s14*s34*z1*z4)/(s124*s13*s134*z134) + 
    (D*s1234*s14*s34*z1*z4)/(s124*s13*s134*z134) + 
    (D^2*s1234*s14*s34*z1*z4)/(4*s124*s13*s134*z134) + 
    (17*s12*s1234*s34*z1*z4)/(s123*s134*s23*z134) - 
    (4*D*s12*s1234*s34*z1*z4)/(s123*s134*s23*z134) + 
    (D^2*s12*s1234*s34*z1*z4)/(4*s123*s134*s23*z134) - 
    (2*s12^2*s1234*s34*z1*z4)/(s123*s13*s134*s23*z134) + 
    (D*s12^2*s1234*s34*z1*z4)/(2*s123*s13*s134*s23*z134) + 
    (12*s12*s1234*s14*s34*z1*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s14*s34*z1*z4)/(s123*s13*s134*s23*z134) + 
    (18*s1234*s23*s34*z1*z4)/(s12*s124*s134*z134) - 
    (31*D*s1234*s23*s34*z1*z4)/(2*s12*s124*s134*z134) + 
    (3*D^2*s1234*s23*s34*z1*z4)/(s12*s124*s134*z134) - 
    (D^3*s1234*s23*s34*z1*z4)/(8*s12*s124*s134*z134) - 
    (9*s1234*s23*s34*z1*z4)/(s12*s13*s134*z134) - (6*D*s1234*s23*s34*z1*z4)/
     (s12*s13*s134*z134) + (5*D^2*s1234*s23*s34*z1*z4)/
     (4*s12*s13*s134*z134) - (D^3*s1234*s23*s34*z1*z4)/
     (8*s12*s13*s134*z134) + (31*s1234*s23*s34*z1*z4)/(s123*s13*s134*z134) - 
    (13*D*s1234*s23*s34*z1*z4)/(2*s123*s13*s134*z134) + 
    (D^2*s1234*s23*s34*z1*z4)/(s123*s13*s134*z134) - 
    (D^3*s1234*s23*s34*z1*z4)/(8*s123*s13*s134*z134) + 
    (30*s1234*s23*s34*z1*z4)/(s124*s13*s134*z134) - 
    (25*D*s1234*s23*s34*z1*z4)/(2*s124*s13*s134*z134) + 
    (11*D^2*s1234*s23*s34*z1*z4)/(4*s124*s13*s134*z134) - 
    (D^3*s1234*s23*s34*z1*z4)/(8*s124*s13*s134*z134) + 
    (88*s1234*s14*s23*s34*z1*z4)/(s12*s124*s13*s134*z134) - 
    (79*D*s1234*s14*s23*s34*z1*z4)/(2*s12*s124*s13*s134*z134) + 
    (6*D^2*s1234*s14*s23*s34*z1*z4)/(s12*s124*s13*s134*z134) - 
    (D^3*s1234*s14*s23*s34*z1*z4)/(4*s12*s124*s13*s134*z134) + 
    (26*s1234*s23^2*s34*z1*z4)/(s12*s124*s13*s134*z134) - 
    (15*D*s1234*s23^2*s34*z1*z4)/(s12*s124*s13*s134*z134) + 
    (11*D^2*s1234*s23^2*s34*z1*z4)/(4*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s23^2*s34*z1*z4)/(8*s12*s124*s13*s134*z134) - 
    (9*s1234*s24*s34*z1*z4)/(s12*s124*s134*z134) + 
    (4*D*s1234*s24*s34*z1*z4)/(s12*s124*s134*z134) - 
    (D^2*s1234*s24*s34*z1*z4)/(4*s12*s124*s134*z134) + 
    (14*s1234*s24*s34*z1*z4)/(s12*s13*s134*z134) - 
    (D^2*s1234*s24*s34*z1*z4)/(s12*s13*s134*z134) + 
    (D^3*s1234*s24*s34*z1*z4)/(8*s12*s13*s134*z134) - 
    (5*s1234*s24*s34*z1*z4)/(s123*s13*s134*z134) - 
    (D*s1234*s24*s34*z1*z4)/(2*s123*s13*s134*z134) - 
    (25*s1234*s24*s34*z1*z4)/(s124*s13*s134*z134) + 
    (6*D*s1234*s24*s34*z1*z4)/(s124*s13*s134*z134) - 
    (D^2*s1234*s24*s34*z1*z4)/(4*s124*s13*s134*z134) - 
    (6*s1234*s14*s24*s34*z1*z4)/(s12*s124*s13*s134*z134) + 
    (7*D*s1234*s14*s24*s34*z1*z4)/(2*s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s24*s34*z1*z4)/(4*s12*s124*s13*s134*z134) - 
    (42*s1234*s24*s34*z1*z4)/(s123*s134*s23*z134) + 
    (2*D*s1234*s24*s34*z1*z4)/(s123*s134*s23*z134) + 
    (D^2*s1234*s24*s34*z1*z4)/(4*s123*s134*s23*z134) - 
    (2*s12*s1234*s24*s34*z1*z4)/(s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s24*s34*z1*z4)/(2*s123*s13*s134*s23*z134) - 
    (s1234*s14*s24*s34*z1*z4)/(s123*s13*s134*s23*z134) + 
    (90*s1234*s23*s24*s34*z1*z4)/(s12*s124*s13*s134*z134) - 
    (77*D*s1234*s23*s24*s34*z1*z4)/(2*s12*s124*s13*s134*z134) + 
    (23*D^2*s1234*s23*s24*s34*z1*z4)/(4*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s23*s24*s34*z1*z4)/(4*s12*s124*s13*s134*z134) + 
    (3*s1234*s24^2*s34*z1*z4)/(s12*s124*s13*s134*z134) - 
    (D*s1234*s24^2*s34*z1*z4)/(2*s12*s124*s13*s134*z134) - 
    (s1234*s24^2*s34*z1*z4)/(s123*s13*s134*s23*z134) + 
    (4*s1234*s34^2*z1*z4)/(s123*s13*s134*z134) - (20*s1234*s34^2*z1*z4)/
     (s124*s13*s134*z134) + (19*D*s1234*s34^2*z1*z4)/(2*s124*s13*s134*z134) - 
    (3*D^2*s1234*s34^2*z1*z4)/(4*s124*s13*s134*z134) + 
    (14*s12*s1234*s34^2*z1*z4)/(s123*s13*s134*s23*z134) - 
    (2*D*s12*s1234*s34^2*z1*z4)/(s123*s13*s134*s23*z134) + 
    (10*s1234*s23*s34^2*z1*z4)/(s12*s124*s13*s134*z134) - 
    (19*D*s1234*s23*s34^2*z1*z4)/(2*s12*s124*s13*s134*z134) + 
    (9*D^2*s1234*s23*s34^2*z1*z4)/(4*s12*s124*s13*s134*z134) - 
    (D^3*s1234*s23*s34^2*z1*z4)/(8*s12*s124*s13*s134*z134) + 
    (9*s1234*s24*s34^2*z1*z4)/(s12*s124*s13*s134*z134) - 
    (7*D*s1234*s24*s34^2*z1*z4)/(2*s12*s124*s13*s134*z134) + 
    (D^2*s1234*s24*s34^2*z1*z4)/(4*s12*s124*s13*s134*z134) - 
    (s1234*s24*s34^2*z1*z4)/(s123*s13*s134*s23*z134) - 
    (26*s1234*z1^2*z4)/(s134*z12*z134) - (7*D*s1234*z1^2*z4)/
     (2*s134*z12*z134) - (9*D^2*s1234*z1^2*z4)/(4*s134*z12*z134) + 
    (D^3*s1234*z1^2*z4)/(2*s134*z12*z134) + (9*s12*s1234*z1^2*z4)/
     (s124*s134*z12*z134) - (29*D*s12*s1234*z1^2*z4)/(s124*s134*z12*z134) + 
    (19*D^2*s12*s1234*z1^2*z4)/(4*s124*s134*z12*z134) - 
    (D^3*s12*s1234*z1^2*z4)/(4*s124*s134*z12*z134) - 
    (s12*s1234*z1^2*z4)/(s13*s134*z12*z134) - (7*D*s12*s1234*z1^2*z4)/
     (s13*s134*z12*z134) + (3*D^2*s12*s1234*z1^2*z4)/(4*s13*s134*z12*z134) - 
    (9*s12^2*s1234*z1^2*z4)/(s124*s13*s134*z12*z134) + 
    (D*s12^2*s1234*z1^2*z4)/(2*s124*s13*s134*z12*z134) + 
    (89*s1234*s13*z1^2*z4)/(s124*s134*z12*z134) - (77*D*s1234*s13*z1^2*z4)/
     (2*s124*s134*z12*z134) + (5*D^2*s1234*s13*z1^2*z4)/
     (s124*s134*z12*z134) - (D^3*s1234*s13*z1^2*z4)/(8*s124*s134*z12*z134) + 
    (102*s1234*s14*z1^2*z4)/(s124*s134*z12*z134) - 
    (42*D*s1234*s14*z1^2*z4)/(s124*s134*z12*z134) + 
    (21*D^2*s1234*s14*z1^2*z4)/(4*s124*s134*z12*z134) - 
    (D^3*s1234*s14*z1^2*z4)/(4*s124*s134*z12*z134) - 
    (73*s1234*s14*z1^2*z4)/(s13*s134*z12*z134) + (27*D*s1234*s14*z1^2*z4)/
     (2*s13*s134*z12*z134) - (3*D^2*s1234*s14*z1^2*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s14*z1^2*z4)/(4*s13*s134*z12*z134) - 
    (7*s12*s1234*s14*z1^2*z4)/(s124*s13*s134*z12*z134) - 
    (2*D*s12*s1234*s14*z1^2*z4)/(s124*s13*s134*z12*z134) + 
    (D^2*s12*s1234*s14*z1^2*z4)/(4*s124*s13*s134*z12*z134) + 
    (s1234*s14^2*z1^2*z4)/(s124*s13*s134*z12*z134) - 
    (5*D*s1234*s14^2*z1^2*z4)/(2*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*z1^2*z4)/(4*s124*s13*s134*z12*z134) + 
    (6*s1234*s23*z1^2*z4)/(s12*s134*z12*z134) + (17*D*s1234*s23*z1^2*z4)/
     (2*s12*s134*z12*z134) - (5*D^2*s1234*s23*z1^2*z4)/
     (4*s12*s134*z12*z134) + (D^3*s1234*s23*z1^2*z4)/(8*s12*s134*z12*z134) + 
    (24*s1234*s23*z1^2*z4)/(s124*s134*z12*z134) - (53*D*s1234*s23*z1^2*z4)/
     (2*s124*s134*z12*z134) + (7*D^2*s1234*s23*z1^2*z4)/
     (2*s124*s134*z12*z134) - (D^3*s1234*s23*z1^2*z4)/
     (8*s124*s134*z12*z134) - (48*s1234*s23*z1^2*z4)/(s13*s134*z12*z134) + 
    (9*D*s1234*s23*z1^2*z4)/(2*s13*s134*z12*z134) - 
    (2*D^2*s1234*s23*z1^2*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s23*z1^2*z4)/(4*s13*s134*z12*z134) - 
    (19*s12*s1234*s23*z1^2*z4)/(s124*s13*s134*z12*z134) + 
    (2*D*s12*s1234*s23*z1^2*z4)/(s124*s13*s134*z12*z134) + 
    (D*s1234*s13*s23*z1^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s12*s124*s134*z12*z134) - 
    (9*s1234*s14*s23*z1^2*z4)/(s12*s124*s134*z12*z134) + 
    (17*D*s1234*s14*s23*z1^2*z4)/(s12*s124*s134*z12*z134) - 
    (17*D^2*s1234*s14*s23*z1^2*z4)/(4*s12*s124*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z1^2*z4)/(4*s12*s124*s134*z12*z134) + 
    (38*s1234*s14*s23*z1^2*z4)/(s12*s13*s134*z12*z134) - 
    (29*D*s1234*s14*s23*z1^2*z4)/(2*s12*s13*s134*z12*z134) + 
    (7*D^2*s1234*s14*s23*z1^2*z4)/(4*s12*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z1^2*z4)/(8*s12*s13*s134*z12*z134) - 
    (68*s1234*s14*s23*z1^2*z4)/(s124*s13*s134*z12*z134) + 
    (21*D*s1234*s14*s23*z1^2*z4)/(s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s14*s23*z1^2*z4)/(s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z1^2*z4)/(8*s124*s13*s134*z12*z134) - 
    (29*s1234*s14^2*s23*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (23*D*s1234*s14^2*s23*z1^2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (2*D^2*s1234*s14^2*s23*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14^2*s23*z1^2*z4)/(8*s12*s124*s13*s134*z12*z134) + 
    (s1234*s23^2*z1^2*z4)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s23^2*z1^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s12*s124*s134*z12*z134) - 
    (31*s1234*s23^2*z1^2*z4)/(s12*s13*s134*z12*z134) + 
    (9*D*s1234*s23^2*z1^2*z4)/(s12*s13*s134*z12*z134) - 
    (7*D^2*s1234*s23^2*z1^2*z4)/(4*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23^2*z1^2*z4)/(8*s12*s13*s134*z12*z134) - 
    (11*s1234*s23^2*z1^2*z4)/(s124*s13*s134*z12*z134) + 
    (3*D*s1234*s23^2*z1^2*z4)/(2*s124*s13*s134*z12*z134) - 
    (62*s1234*s14*s23^2*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (27*D*s1234*s14*s23^2*z1^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (19*D^2*s1234*s14*s23^2*z1^2*z4)/(4*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23^2*z1^2*z4)/(4*s12*s124*s13*s134*z12*z134) - 
    (s1234*s23^3*z1^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (56*s1234*s24*z1^2*z4)/(s12*s134*z12*z134) + (23*D*s1234*s24*z1^2*z4)/
     (2*s12*s134*z12*z134) - (2*D^2*s1234*s24*z1^2*z4)/(s12*s134*z12*z134) + 
    (D^3*s1234*s24*z1^2*z4)/(4*s12*s134*z12*z134) - 
    (23*s1234*s24*z1^2*z4)/(s124*s134*z12*z134) - (12*D*s1234*s24*z1^2*z4)/
     (s124*s134*z12*z134) + (13*D^2*s1234*s24*z1^2*z4)/
     (4*s124*s134*z12*z134) - (D^3*s1234*s24*z1^2*z4)/
     (4*s124*s134*z12*z134) - (125*s1234*s24*z1^2*z4)/(s13*s134*z12*z134) + 
    (75*D*s1234*s24*z1^2*z4)/(2*s13*s134*z12*z134) - 
    (4*D^2*s1234*s24*z1^2*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s24*z1^2*z4)/(4*s13*s134*z12*z134) - 
    (49*s1234*s13*s24*z1^2*z4)/(s12*s124*s134*z12*z134) + 
    (15*D*s1234*s13*s24*z1^2*z4)/(2*s12*s124*s134*z12*z134) + 
    (5*D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*z12*z134) - 
    (57*s1234*s14*s24*z1^2*z4)/(s12*s124*s134*z12*z134) + 
    (23*D*s1234*s14*s24*z1^2*z4)/(s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s14*s24*z1^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (14*s1234*s14*s24*z1^2*z4)/(s12*s13*s134*z12*z134) + 
    (7*D*s1234*s14*s24*z1^2*z4)/(2*s12*s13*s134*z12*z134) + 
    (14*s1234*s14*s24*z1^2*z4)/(s124*s13*s134*z12*z134) - 
    (13*D*s1234*s14*s24*z1^2*z4)/(2*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24*z1^2*z4)/(2*s124*s13*s134*z12*z134) + 
    (8*s1234*s14^2*s24*z1^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (7*D*s1234*s14^2*s24*z1^2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*s24*z1^2*z4)/(4*s12*s124*s13*s134*z12*z134) - 
    (59*s1234*s23*s24*z1^2*z4)/(s12*s124*s134*z12*z134) + 
    (45*D*s1234*s23*s24*z1^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (5*D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s124*s134*z12*z134) - 
    (59*s1234*s23*s24*z1^2*z4)/(s12*s13*s134*z12*z134) + 
    (37*D*s1234*s23*s24*z1^2*z4)/(2*s12*s13*s134*z12*z134) - 
    (9*D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24*z1^2*z4)/(8*s12*s13*s134*z12*z134) - 
    (60*s1234*s23*s24*z1^2*z4)/(s124*s13*s134*z12*z134) + 
    (27*D*s1234*s23*s24*z1^2*z4)/(s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s23*s24*z1^2*z4)/(s124*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24*z1^2*z4)/(8*s124*s13*s134*z12*z134) - 
    (104*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (39*D*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (5*D^2*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*s24*z1^2*z4)/(4*s12*s124*s13*s134*z12*z134) - 
    (59*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (25*D*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s23^2*s24*z1^2*z4)/(8*s12*s124*s13*s134*z12*z134) - 
    (62*s1234*s24^2*z1^2*z4)/(s12*s124*s134*z12*z134) + 
    (23*D*s1234*s24^2*z1^2*z4)/(s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s24^2*z1^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (14*s1234*s24^2*z1^2*z4)/(s12*s13*s134*z12*z134) + 
    (6*D*s1234*s24^2*z1^2*z4)/(s12*s13*s134*z12*z134) - 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s13*s134*z12*z134) + 
    (s1234*s24^2*z1^2*z4)/(s124*s13*s134*z12*z134) + 
    (6*s1234*s14*s24^2*z1^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (3*D*s1234*s14*s24^2*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24^2*z1^2*z4)/(4*s12*s124*s13*s134*z12*z134) - 
    (70*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (55*D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24^2*z1^2*z4)/(8*s12*s124*s13*s134*z12*z134) - 
    (2*s1234*s24^3*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s24^3*z1^2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (11*s1234*s13^2*z1^2*z4)/(s134*s34^2*z12*z134) + 
    (4*D*s1234*s13^2*z1^2*z4)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13^2*z1^2*z4)/(4*s134*s34^2*z12*z134) + 
    (11*s1234*s14^2*z1^2*z4)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14^2*z1^2*z4)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14^2*z1^2*z4)/(4*s134*s34^2*z12*z134) - 
    (12*s1234*s13*s23*z1^2*z4)/(s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s23*z1^2*z4)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s134*s34^2*z12*z134) + 
    (12*s1234*s14*s23*z1^2*z4)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s23*z1^2*z4)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23*z1^2*z4)/(4*s134*s34^2*z12*z134) + 
    (22*s1234*s13*s14*s23*z1^2*z4)/(s12*s134*s34^2*z12*z134) - 
    (8*D*s1234*s13*s14*s23*z1^2*z4)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z1^2*z4)/(2*s12*s134*s34^2*z12*z134) + 
    (22*s1234*s14^2*s23*z1^2*z4)/(s12*s134*s34^2*z12*z134) - 
    (8*D*s1234*s14^2*s23*z1^2*z4)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s14^2*s23*z1^2*z4)/(2*s12*s134*s34^2*z12*z134) + 
    (24*s1234*s14*s23^2*z1^2*z4)/(s12*s134*s34^2*z12*z134) - 
    (8*D*s1234*s14*s23^2*z1^2*z4)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23^2*z1^2*z4)/(2*s12*s134*s34^2*z12*z134) - 
    (12*s1234*s13*s24*z1^2*z4)/(s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s24*z1^2*z4)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s134*s34^2*z12*z134) - 
    (22*s1234*s13^2*s24*z1^2*z4)/(s12*s134*s34^2*z12*z134) + 
    (8*D*s1234*s13^2*s24*z1^2*z4)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(2*s12*s134*s34^2*z12*z134) + 
    (12*s1234*s14*s24*z1^2*z4)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s24*z1^2*z4)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s24*z1^2*z4)/(4*s134*s34^2*z12*z134) - 
    (22*s1234*s13*s14*s24*z1^2*z4)/(s12*s134*s34^2*z12*z134) + 
    (8*D*s1234*s13*s14*s24*z1^2*z4)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z1^2*z4)/(2*s12*s134*s34^2*z12*z134) - 
    (24*s1234*s13*s23*s24*z1^2*z4)/(s12*s134*s34^2*z12*z134) + 
    (8*D*s1234*s13*s23*s24*z1^2*z4)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1^2*z4)/(2*s12*s134*s34^2*z12*z134) + 
    (24*s1234*s14*s23*s24*z1^2*z4)/(s12*s134*s34^2*z12*z134) - 
    (8*D*s1234*s14*s23*s24*z1^2*z4)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1^2*z4)/(2*s12*s134*s34^2*z12*z134) - 
    (24*s1234*s13*s24^2*z1^2*z4)/(s12*s134*s34^2*z12*z134) + 
    (8*D*s1234*s13*s24^2*z1^2*z4)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s24^2*z1^2*z4)/(2*s12*s134*s34^2*z12*z134) - 
    (11*s12*s1234*z1^2*z4)/(s134*s34*z12*z134) - (9*D*s12*s1234*z1^2*z4)/
     (2*s134*s34*z12*z134) + (3*D^2*s12*s1234*z1^2*z4)/
     (4*s134*s34*z12*z134) - (57*s1234*s13*z1^2*z4)/(s134*s34*z12*z134) + 
    (9*D*s1234*s13*z1^2*z4)/(s134*s34*z12*z134) - (3*D^2*s1234*s13*z1^2*z4)/
     (4*s134*s34*z12*z134) + (D^3*s1234*s13*z1^2*z4)/(8*s134*s34*z12*z134) + 
    (4*s12*s1234*s13*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (9*D*s12*s1234*s13*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s13*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (21*s1234*s13^2*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13^2*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (5*s1234*s14*z1^2*z4)/(s134*s34*z12*z134) - (41*D*s1234*s14*z1^2*z4)/
     (2*s134*s34*z12*z134) + (D^2*s1234*s14*z1^2*z4)/(s134*s34*z12*z134) + 
    (D^3*s1234*s14*z1^2*z4)/(8*s134*s34*z12*z134) - 
    (18*s12*s1234*s14*z1^2*z4)/(s124*s134*s34*z12*z134) + 
    (6*D*s12*s1234*s14*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (16*s12*s1234*s14*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (D*s12*s1234*s14*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (74*s1234*s13*s14*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (45*D*s1234*s13*s14*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (2*D^2*s1234*s13*s14*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (34*s1234*s14^2*z1^2*z4)/(s124*s134*s34*z12*z134) + 
    (7*D*s1234*s14^2*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (30*s1234*s14^2*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (2*D*s1234*s14^2*z1^2*z4)/(s13*s134*s34*z12*z134) - 
    (8*s1234*s23*z1^2*z4)/(s134*s34*z12*z134) - (D*s1234*s23*z1^2*z4)/
     (s134*s34*z12*z134) - (3*D^2*s1234*s23*z1^2*z4)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s23*z1^2*z4)/(8*s134*s34*z12*z134) - 
    (23*s12*s1234*s23*z1^2*z4)/(s124*s134*s34*z12*z134) + 
    (4*D*s12*s1234*s23*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s23*z1^2*z4)/(4*s124*s134*s34*z12*z134) + 
    (6*s12*s1234*s23*z1^2*z4)/(s13*s134*s34*z12*z134) - 
    (3*D*s12*s1234*s23*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s23*z1^2*z4)/(4*s13*s134*s34*z12*z134) + 
    (58*s1234*s13*s23*z1^2*z4)/(s12*s134*s34*z12*z134) - 
    (8*D*s1234*s13*s23*z1^2*z4)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(2*s12*s134*s34*z12*z134) + 
    (19*s1234*s13*s23*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (11*D*s1234*s13*s23*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (21*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13^2*s23*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*s23*z1^2*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (114*s1234*s14*s23*z1^2*z4)/(s12*s134*s34*z12*z134) - 
    (36*D*s1234*s14*s23*z1^2*z4)/(s12*s134*s34*z12*z134) + 
    (13*D^2*s1234*s14*s23*z1^2*z4)/(4*s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1^2*z4)/(8*s12*s134*s34*z12*z134) + 
    (71*s1234*s14*s23*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (37*D*s1234*s14*s23*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (33*s1234*s14*s23*z1^2*z4)/(s13*s134*s34*z12*z134) - 
    (11*D*s1234*s14*s23*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z1^2*z4)/(2*s13*s134*s34*z12*z134) + 
    (50*s1234*s13*s14*s23*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (14*D*s1234*s13*s14*s23*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (20*s1234*s14^2*s23*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (13*D*s1234*s14^2*s23*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*s23*z1^2*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (36*s1234*s14^2*s23*z1^2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (21*D*s1234*s14^2*s23*z1^2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14^2*s23*z1^2*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z1^2*z4)/(8*s12*s13*s134*s34*z12*z134) + 
    (2*s1234*s23^2*z1^2*z4)/(s12*s134*s34*z12*z134) + 
    (9*D*s1234*s23^2*z1^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s23^2*z1^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (2*s1234*s23^2*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s23^2*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (2*s1234*s23^2*z1^2*z4)/(s13*s134*s34*z12*z134) - 
    (5*D*s1234*s23^2*z1^2*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s13*s134*s34*z12*z134) + 
    (42*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23^2*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (50*s1234*s14*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (27*D*s1234*s14*s23^2*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (13*s1234*s14*s23^2*z1^2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (8*D*s1234*s14*s23^2*z1^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23^2*z1^2*z4)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z1^2*z4)/(8*s12*s13*s134*s34*z12*z134) + 
    (21*s1234*s23^3*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (9*D*s1234*s23^3*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s23^3*z1^2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s23^3*z1^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s23^3*z1^2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (47*s1234*s24*z1^2*z4)/(s134*s34*z12*z134) - (21*D*s1234*s24*z1^2*z4)/
     (s134*s34*z12*z134) + (3*D^2*s1234*s24*z1^2*z4)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s24*z1^2*z4)/(8*s134*s34*z12*z134) + 
    (7*s12*s1234*s24*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (11*s12*s1234*s24*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (D*s12*s1234*s24*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (27*s1234*s13*s24*z1^2*z4)/(s12*s134*s34*z12*z134) - 
    (7*D*s1234*s13*s24*z1^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z1^2*z4)/(8*s12*s134*s34*z12*z134) - 
    (3*s1234*s13*s24*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13*s24*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (15*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (11*D*s1234*s13^2*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (70*s1234*s14*s24*z1^2*z4)/(s12*s134*s34*z12*z134) - 
    (45*D*s1234*s14*s24*z1^2*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s24*z1^2*z4)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z1^2*z4)/(8*s12*s134*s34*z12*z134) - 
    (37*s1234*s14*s24*z1^2*z4)/(s124*s134*s34*z12*z134) + 
    (9*D*s1234*s14*s24*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (21*s1234*s14*s24*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (2*D*s1234*s14*s24*z1^2*z4)/(s13*s134*s34*z12*z134) - 
    (16*s1234*s13*s14*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (9*D*s1234*s13*s14*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (10*s1234*s14^2*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (2*D*s1234*s14^2*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (7*s1234*s14^2*s24*z1^2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s24*z1^2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (20*s1234*s23*s24*z1^2*z4)/(s12*s134*s34*z12*z134) - 
    (3*D*s1234*s23*s24*z1^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z1^2*z4)/(8*s12*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (12*s1234*s23*s24*z1^2*z4)/(s13*s134*s34*z12*z134) - 
    (3*D*s1234*s23*s24*z1^2*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s13*s134*s34*z12*z134) + 
    (18*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (30*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (17*D*s1234*s14*s23*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (31*s1234*s14*s23*s24*z1^2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (10*D*s1234*s14*s23*s24*z1^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14*s23*s24*z1^2*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z1^2*z4)/(8*s12*s13*s134*s34*z12*z134) + 
    (33*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (8*D*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (10*s1234*s23^2*s24*z1^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s23^2*s24*z1^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (16*s1234*s24^2*z1^2*z4)/(s12*s134*s34*z12*z134) - 
    (11*D*s1234*s24^2*z1^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z1^2*z4)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z1^2*z4)/(8*s12*s134*s34*z12*z134) - 
    (s1234*s24^2*z1^2*z4)/(s124*s134*s34*z12*z134) + 
    (3*D*s1234*s24^2*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (8*s1234*s24^2*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z1^2*z4)/(s13*s134*s34*z12*z134) - 
    (22*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (9*D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (18*s1234*s14*s24^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (7*D*s1234*s14*s24^2*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14*s24^2*z1^2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z1^2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (4*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (2*D*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s23*s24^2*z1^2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s23*s24^2*z1^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s13*s134*s34*z12*z134) - 
    (8*s1234*s24^3*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s24^3*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (105*s1234*s34*z1^2*z4)/(s124*s134*z12*z134) - 
    (33*D*s1234*s34*z1^2*z4)/(s124*s134*z12*z134) + 
    (5*D^2*s1234*s34*z1^2*z4)/(4*s124*s134*z12*z134) + 
    (D^3*s1234*s34*z1^2*z4)/(8*s124*s134*z12*z134) - 
    (132*s1234*s34*z1^2*z4)/(s13*s134*z12*z134) + (83*D*s1234*s34*z1^2*z4)/
     (2*s13*s134*z12*z134) - (13*D^2*s1234*s34*z1^2*z4)/
     (2*s13*s134*z12*z134) + (D^3*s1234*s34*z1^2*z4)/(2*s13*s134*z12*z134) + 
    (85*s12*s1234*s34*z1^2*z4)/(s124*s13*s134*z12*z134) - 
    (42*D*s12*s1234*s34*z1^2*z4)/(s124*s13*s134*z12*z134) + 
    (23*D^2*s12*s1234*s34*z1^2*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s12*s1234*s34*z1^2*z4)/(4*s124*s13*s134*z12*z134) + 
    (63*s1234*s14*s34*z1^2*z4)/(s124*s13*s134*z12*z134) - 
    (69*D*s1234*s14*s34*z1^2*z4)/(2*s124*s13*s134*z12*z134) + 
    (19*D^2*s1234*s14*s34*z1^2*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s34*z1^2*z4)/(4*s124*s13*s134*z12*z134) + 
    (16*s1234*s23*s34*z1^2*z4)/(s12*s124*s134*z12*z134) - 
    (5*D*s1234*s23*s34*z1^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (38*s1234*s23*s34*z1^2*z4)/(s12*s13*s134*z12*z134) + 
    (39*D*s1234*s23*s34*z1^2*z4)/(2*s12*s13*s134*z12*z134) - 
    (7*D^2*s1234*s23*s34*z1^2*z4)/(2*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s34*z1^2*z4)/(4*s12*s13*s134*z12*z134) + 
    (69*s1234*s23*s34*z1^2*z4)/(s124*s13*s134*z12*z134) - 
    (43*D*s1234*s23*s34*z1^2*z4)/(s124*s13*s134*z12*z134) + 
    (29*D^2*s1234*s23*s34*z1^2*z4)/(4*s124*s13*s134*z12*z134) - 
    (3*D^3*s1234*s23*s34*z1^2*z4)/(8*s124*s13*s134*z12*z134) - 
    (18*s1234*s14*s23*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (6*D*s1234*s14*s23*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (7*D^2*s1234*s14*s23*s34*z1^2*z4)/(4*s12*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*s34*z1^2*z4)/(8*s12*s124*s13*s134*z12*z134) + 
    (3*s1234*s23^2*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (D*s1234*s23^2*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (33*s1234*s24*s34*z1^2*z4)/(s12*s124*s134*z12*z134) + 
    (17*D*s1234*s24*s34*z1^2*z4)/(s12*s124*s134*z12*z134) - 
    (9*D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s124*s134*z12*z134) + 
    (D^3*s1234*s24*s34*z1^2*z4)/(8*s12*s124*s134*z12*z134) - 
    (21*s1234*s24*s34*z1^2*z4)/(s12*s13*s134*z12*z134) + 
    (3*D*s1234*s24*s34*z1^2*z4)/(2*s12*s13*s134*z12*z134) + 
    (102*s1234*s24*s34*z1^2*z4)/(s124*s13*s134*z12*z134) - 
    (83*D*s1234*s24*s34*z1^2*z4)/(2*s124*s13*s134*z12*z134) + 
    (23*D^2*s1234*s24*s34*z1^2*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s24*s34*z1^2*z4)/(4*s124*s13*s134*z12*z134) - 
    (4*s1234*s14*s24*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s14*s24*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (47*s1234*s23*s24*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (10*D*s1234*s23*s24*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s23*s24*s34*z1^2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (4*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (30*s1234*s34^2*z1^2*z4)/(s124*s13*s134*z12*z134) - 
    (11*D*s1234*s34^2*z1^2*z4)/(s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s34^2*z1^2*z4)/(4*s124*s13*s134*z12*z134) - 
    (s1234*s23*s34^2*z1^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (D*s1234*s23*s34^2*z1^2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (2*s1234*s24*s34^2*z1^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s24*s34^2*z1^2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (127*s12*s1234*z1^2*z4)/(s123*s134*z123*z134) - 
    (9*D*s12*s1234*z1^2*z4)/(2*s123*s134*z123*z134) - 
    (11*D^2*s12*s1234*z1^2*z4)/(4*s123*s134*z123*z134) + 
    (D^3*s12*s1234*z1^2*z4)/(4*s123*s134*z123*z134) + 
    (89*s12^2*s1234*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (27*D*s12^2*s1234*z1^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s12^2*s1234*z1^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (32*s1234*s13*z1^2*z4)/(s123*s134*z123*z134) + 
    (17*D*s1234*s13*z1^2*z4)/(s123*s134*z123*z134) - 
    (5*D^2*s1234*s13*z1^2*z4)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s13*z1^2*z4)/(8*s123*s134*z123*z134) + 
    (52*s1234*s14*z1^2*z4)/(s123*s134*z123*z134) - 
    (13*D*s1234*s14*z1^2*z4)/(2*s123*s134*z123*z134) + 
    (D^2*s1234*s14*z1^2*z4)/(2*s123*s134*z123*z134) - 
    (213*s12*s1234*s14*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (45*D*s12*s1234*s14*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s12*s1234*s14*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z1^2*z4)/(8*s123*s13*s134*z123*z134) + 
    (8*s1234*s14^2*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (14*s12^2*s1234*z1^2*z4)/(s123*s134*s23*z123*z134) + 
    (19*D*s12^2*s1234*z1^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (7*D^2*s12^2*s1234*z1^2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*z1^2*z4)/(8*s123*s134*s23*z123*z134) - 
    (5*s12^3*s1234*z1^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^3*s1234*z1^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (12*s12*s1234*s13*z1^2*z4)/(s123*s134*s23*z123*z134) + 
    (9*D*s12*s1234*s13*z1^2*z4)/(s123*s134*s23*z123*z134) - 
    (7*D^2*s12*s1234*s13*z1^2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s13*z1^2*z4)/(8*s123*s134*s23*z123*z134) - 
    (60*s12*s1234*s14*z1^2*z4)/(s123*s134*s23*z123*z134) + 
    (31*D*s12*s1234*s14*z1^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s14*z1^2*z4)/(s123*s134*s23*z123*z134) - 
    (5*s12^2*s1234*s14*z1^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12^2*s1234*s14*z1^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (257*s1234*s23*z1^2*z4)/(s123*s134*z123*z134) - 
    (89*D*s1234*s23*z1^2*z4)/(2*s123*s134*z123*z134) + 
    (D^2*s1234*s23*z1^2*z4)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z1^2*z4)/(4*s123*s134*z123*z134) + 
    (164*s12*s1234*s23*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (29*D*s12*s1234*s23*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s23*z1^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (182*s1234*s14*s23*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (46*D*s1234*s14*s23*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (4*D^2*s1234*s14*s23*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (D^3*s1234*s14*s23*z1^2*z4)/(8*s123*s13*s134*z123*z134) + 
    (63*s1234*s23^2*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (29*D*s1234*s23^2*z1^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (3*D^2*s1234*s23^2*z1^2*z4)/(4*s123*s13*s134*z123*z134) + 
    (32*s1234*s24*z1^2*z4)/(s123*s134*z123*z134) - 
    (12*D*s1234*s24*z1^2*z4)/(s123*s134*z123*z134) - 
    (D^2*s1234*s24*z1^2*z4)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s24*z1^2*z4)/(4*s123*s134*z123*z134) - 
    (s12*s1234*s24*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (5*D*s12*s1234*s24*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (D^2*s12*s1234*s24*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (55*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (17*D*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (5*D^2*s1234*s14*s24*z1^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z1^2*z4)/(8*s123*s13*s134*z123*z134) - 
    (28*s12*s1234*s24*z1^2*z4)/(s123*s134*s23*z123*z134) + 
    (12*D*s12*s1234*s24*z1^2*z4)/(s123*s134*s23*z123*z134) - 
    (13*D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*z1^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (17*s12^2*s1234*s24*z1^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^2*s1234*s24*z1^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (52*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z123*z134) + 
    (20*D*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z123*z134) - 
    (11*D^2*s1234*s13*s24*z1^2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s13*s24*z1^2*z4)/(8*s123*s134*s23*z123*z134) + 
    (30*s1234*s14*s24*z1^2*z4)/(s123*s134*s23*z123*z134) - 
    (5*D*s1234*s14*s24*z1^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (4*s12*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (42*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (17*D*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (7*D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s24*z1^2*z4)/(8*s123*s13*s134*z123*z134) - 
    (115*s1234*s24^2*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (25*D*s1234*s24^2*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s24^2*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (18*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z123*z134) + 
    (3*D*s1234*s24^2*z1^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s1234*s24^2*z1^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24^2*z1^2*z4)/(8*s123*s134*s23*z123*z134) + 
    (4*s12*s1234*s24^2*z1^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s24^2*z1^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14*s24^2*z1^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s24^2*z1^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s24^3*z1^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s24^3*z1^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (4*s12^2*s1234*z1^2*z4)/(s123*s134*s34*z123*z134) - 
    (D*s12^2*s1234*z1^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (4*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s13*z1^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s13*z1^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (92*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z123*z134) + 
    (29*D*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z123*z134) - 
    (5*D^2*s12*s1234*s14*z1^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (9*s12^2*s1234*s14*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s14*z1^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (15*s12*s1234*s14^2*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (3*D*s12*s1234*s14^2*z1^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (7*s12*s1234*s23*z1^2*z4)/(s123*s134*s34*z123*z134) - 
    (D*s12*s1234*s23*z1^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z1^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (4*s12^2*s1234*s23*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s23*z1^2*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (5*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z123*z134) - 
    (2*D*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (29*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z123*z134) - 
    (2*D*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s14*s23*z1^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z1^2*z4)/(8*s123*s134*s34*z123*z134) + 
    (9*s12*s1234*s14*s23*z1^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s12*s1234*s14*s23*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s14*s23*z1^2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (s1234*s14^2*s23*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s1234*s14^2*s23*z1^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14^2*s23*z1^2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z1^2*z4)/(8*s123*s13*s134*s34*z123*z134) - 
    (28*s1234*s23^2*z1^2*z4)/(s123*s134*s34*z123*z134) + 
    (D*s1234*s23^2*z1^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (16*s12*s1234*s23^2*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (3*D*s12*s1234*s23^2*z1^2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (8*s1234*s14*s23^2*z1^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (4*D*s1234*s14*s23^2*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1^2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (12*s1234*s23^3*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s23^3*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (17*s12*s1234*s24*z1^2*z4)/(s123*s134*s34*z123*z134) - 
    (D*s12*s1234*s24*z1^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (10*s12^2*s1234*s24*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s24*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (2*s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (20*s1234*s14*s24*z1^2*z4)/(s123*s134*s34*z123*z134) - 
    (5*D*s1234*s14*s24*z1^2*z4)/(s123*s134*s34*z123*z134) - 
    (22*s12*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s12*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (4*s1234*s14^2*s24*z1^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (39*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z123*z134) + 
    (7*D*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z1^2*z4)/(8*s123*s134*s34*z123*z134) - 
    (7*s12*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s12*s1234*s23*s24*z1^2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*s24*z1^2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (8*s1234*s14*s23*s24*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s1234*s14*s23*s24*z1^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (5*D^2*s1234*s14*s23*s24*z1^2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z1^2*z4)/(8*s123*s13*s134*s34*z123*z134) - 
    (5*s1234*s23^2*s24*z1^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (2*D*s1234*s23^2*s24*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*s24*z1^2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (11*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z123*z134) + 
    (D*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z123*z134) - 
    (10*s12*s1234*s24^2*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s24^2*z1^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*s1234*s14*s24^2*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (7*s1234*s23*s24^2*z1^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s1234*s23*s24^2*z1^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24^2*z1^2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (132*s1234*s34*z1^2*z4)/(s123*s134*z123*z134) - 
    (14*D*s1234*s34*z1^2*z4)/(s123*s134*z123*z134) - 
    (5*D^2*s1234*s34*z1^2*z4)/(2*s123*s134*z123*z134) + 
    (3*D^3*s1234*s34*z1^2*z4)/(8*s123*s134*z123*z134) - 
    (210*s12*s1234*s34*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (143*D*s12*s1234*s34*z1^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (8*D^2*s12*s1234*s34*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (3*D^3*s12*s1234*s34*z1^2*z4)/(8*s123*s13*s134*z123*z134) + 
    (19*s1234*s14*s34*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s34*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (33*s12*s1234*s34*z1^2*z4)/(s123*s134*s23*z123*z134) + 
    (6*D*s12*s1234*s34*z1^2*z4)/(s123*s134*s23*z123*z134) - 
    (4*D^2*s12*s1234*s34*z1^2*z4)/(s123*s134*s23*z123*z134) + 
    (3*D^3*s12*s1234*s34*z1^2*z4)/(8*s123*s134*s23*z123*z134) - 
    (8*s12^2*s1234*s34*z1^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (29*D*s12^2*s1234*s34*z1^2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12^2*s1234*s34*z1^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z1^2*z4)/(4*s123*s13*s134*s23*z123*z134) - 
    (2*s12*s1234*s14*s34*z1^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (187*s1234*s23*s34*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (58*D*s1234*s23*s34*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (6*D^2*s1234*s23*s34*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s34*z1^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (47*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*z123*z134) + 
    (25*D*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (5*D^2*s1234*s24*s34*z1^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s24*s34*z1^2*z4)/(8*s123*s13*s134*z123*z134) - 
    (13*s1234*s24*s34*z1^2*z4)/(s123*s134*s23*z123*z134) + 
    (37*D*s1234*s24*s34*z1^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (5*D^2*s1234*s24*s34*z1^2*z4)/(s123*s134*s23*z123*z134) + 
    (3*D^3*s1234*s24*s34*z1^2*z4)/(8*s123*s134*s23*z123*z134) - 
    (32*s12*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (16*D*s12*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12*s1234*s24*s34*z1^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z1^2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (11*s1234*s14*s24*s34*z1^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s24*s34*z1^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (16*s1234*s24^2*s34*z1^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s1234*s24^2*s34*z1^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (11*s1234*s34^2*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (2*s12*s1234*s34^2*z1^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (11*s1234*s24*s34^2*z1^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s24*s34^2*z1^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (23*s1234*z1*z4)/(s123*z14) + (21*D*s1234*z1*z4)/(2*s123*z14) - 
    (D^2*s1234*z1*z4)/(4*s123*z14) - (182*s1234*z1*z4)/(s124*z14) + 
    (61*D*s1234*z1*z4)/(2*s124*z14) - (5*D^2*s1234*z1*z4)/(4*s124*z14) - 
    (75*s12*s1234*z1*z4)/(s123*s124*z14) + (29*D*s12*s1234*z1*z4)/
     (2*s123*s124*z14) + (3*D^2*s12*s1234*z1*z4)/(4*s123*s124*z14) - 
    (s12*s1234*z1*z4)/(s123*s13*z14) + (25*D*s12*s1234*z1*z4)/
     (2*s123*s13*z14) - (3*D^2*s12*s1234*z1*z4)/(4*s123*s13*z14) - 
    (21*s12^2*s1234*z1*z4)/(s123*s124*s13*z14) + (27*D*s12^2*s1234*z1*z4)/
     (2*s123*s124*s13*z14) - (3*D^2*s12^2*s1234*z1*z4)/
     (4*s123*s124*s13*z14) - (24*s1234*s13*z1*z4)/(s12*s124*z14) + 
    (13*D*s1234*s13*z1*z4)/(2*s12*s124*z14) - (D^2*s1234*s13*z1*z4)/
     (2*s12*s124*z14) + (10*s1234*s13*z1*z4)/(s123*s124*z14) - 
    (3*D*s1234*s13*z1*z4)/(s123*s124*z14) + (D^2*s1234*s13*z1*z4)/
     (2*s123*s124*z14) - (2*s12*s1234*z1*z4)/(s123*s14*z14) + 
    (17*D*s12*s1234*z1*z4)/(2*s123*s14*z14) - (D^2*s12*s1234*z1*z4)/
     (2*s123*s14*z14) - (34*s12*s1234*z1*z4)/(s124*s14*z14) + 
    (3*D*s12*s1234*z1*z4)/(s124*s14*z14) + (D^2*s12*s1234*z1*z4)/
     (s124*s14*z14) - (D^3*s12*s1234*z1*z4)/(8*s124*s14*z14) - 
    (11*s12^2*s1234*z1*z4)/(s123*s124*s14*z14) + (7*D*s12^2*s1234*z1*z4)/
     (2*s123*s124*s14*z14) + (D^2*s12^2*s1234*z1*z4)/(2*s123*s124*s14*z14) + 
    (6*s12^2*s1234*z1*z4)/(s123*s13*s14*z14) + (4*D*s12^2*s1234*z1*z4)/
     (s123*s13*s14*z14) - (D^2*s12^2*s1234*z1*z4)/(4*s123*s13*s14*z14) - 
    (5*s12^3*s1234*z1*z4)/(s123*s124*s13*s14*z14) + 
    (4*D*s12^3*s1234*z1*z4)/(s123*s124*s13*s14*z14) - 
    (D^2*s12^3*s1234*z1*z4)/(4*s123*s124*s13*s14*z14) + 
    (15*s1234*s13*z1*z4)/(s123*s14*z14) + (3*D*s1234*s13*z1*z4)/
     (2*s123*s14*z14) - (45*s1234*s13*z1*z4)/(s124*s14*z14) - 
    (2*D*s1234*s13*z1*z4)/(s124*s14*z14) + (3*D^2*s1234*s13*z1*z4)/
     (2*s124*s14*z14) - (D^3*s1234*s13*z1*z4)/(8*s124*s14*z14) - 
    (s12*s1234*s13*z1*z4)/(s123*s124*s14*z14) + (D^2*s12*s1234*s13*z1*z4)/
     (2*s123*s124*s14*z14) + (3*s1234*s13^2*z1*z4)/(s12*s124*s14*z14) - 
    (D*s1234*s13^2*z1*z4)/(2*s12*s124*s14*z14) - (4*s1234*s13^2*z1*z4)/
     (s123*s124*s14*z14) + (D*s1234*s13^2*z1*z4)/(2*s123*s124*s14*z14) - 
    (7*s1234*s14*z1*z4)/(s12*s124*z14) + (7*D*s1234*s14*z1*z4)/
     (s12*s124*z14) - (3*D^2*s1234*s14*z1*z4)/(4*s12*s124*z14) - 
    (3*D*s1234*s14*z1*z4)/(2*s123*s124*z14) + (3*D^2*s1234*s14*z1*z4)/
     (4*s123*s124*z14) - (6*s1234*s14*z1*z4)/(s123*s13*z14) + 
    (D*s1234*s14*z1*z4)/(2*s123*s13*z14) - (17*s12*s1234*s14*z1*z4)/
     (s123*s124*s13*z14) + (19*D*s12*s1234*s14*z1*z4)/(2*s123*s124*s13*z14) - 
    (D^2*s12*s1234*s14*z1*z4)/(2*s123*s124*s13*z14) + 
    (40*s12*s1234*z1*z4)/(s123*s23*z14) - (D*s12*s1234*z1*z4)/
     (2*s123*s23*z14) - (17*s12*s1234*z1*z4)/(s124*s23*z14) - 
    (D*s12*s1234*z1*z4)/(2*s124*s23*z14) + (10*s12^2*s1234*z1*z4)/
     (s123*s124*s23*z14) - (D*s12^2*s1234*z1*z4)/(2*s123*s124*s23*z14) + 
    (22*s12^2*s1234*z1*z4)/(s123*s13*s23*z14) - (D*s12^2*s1234*z1*z4)/
     (2*s123*s13*s23*z14) - (14*s1234*s13*z1*z4)/(s123*s23*z14) + 
    (5*D*s1234*s13*z1*z4)/(s123*s23*z14) - (D^2*s1234*s13*z1*z4)/
     (4*s123*s23*z14) - (29*s1234*s13*z1*z4)/(s124*s23*z14) + 
    (3*D*s1234*s13*z1*z4)/(2*s124*s23*z14) - (9*s12*s1234*s13*z1*z4)/
     (s123*s124*s23*z14) + (D*s12*s1234*s13*z1*z4)/(s123*s124*s23*z14) + 
    (29*s12^2*s1234*z1*z4)/(s123*s14*s23*z14) - (3*D*s12^2*s1234*z1*z4)/
     (2*s123*s14*s23*z14) - (5*s12^2*s1234*z1*z4)/(s124*s14*s23*z14) - 
    (D*s12^2*s1234*z1*z4)/(2*s124*s14*s23*z14) - (10*s12^3*s1234*z1*z4)/
     (s123*s124*s14*s23*z14) + (3*D*s12^3*s1234*z1*z4)/
     (2*s123*s124*s14*s23*z14) + (9*s12^3*s1234*z1*z4)/
     (s123*s13*s14*s23*z14) - (D*s12^3*s1234*z1*z4)/
     (2*s123*s13*s14*s23*z14) + (18*s12*s1234*s13*z1*z4)/(s123*s14*s23*z14) + 
    (2*D*s12*s1234*s13*z1*z4)/(s123*s14*s23*z14) - 
    (D^2*s12*s1234*s13*z1*z4)/(4*s123*s14*s23*z14) - 
    (22*s12*s1234*s13*z1*z4)/(s124*s14*s23*z14) + (3*D*s12*s1234*s13*z1*z4)/
     (2*s124*s14*s23*z14) - (11*s12^2*s1234*s13*z1*z4)/
     (s123*s124*s14*s23*z14) + (2*D*s12^2*s1234*s13*z1*z4)/
     (s123*s124*s14*s23*z14) - (2*s1234*s13^2*z1*z4)/(s123*s14*s23*z14) + 
    (3*D*s1234*s13^2*z1*z4)/(s123*s14*s23*z14) - (D^2*s1234*s13^2*z1*z4)/
     (4*s123*s14*s23*z14) - (13*s1234*s13^2*z1*z4)/(s124*s14*s23*z14) + 
    (3*D*s1234*s13^2*z1*z4)/(2*s124*s14*s23*z14) - 
    (s12*s1234*s13^2*z1*z4)/(s123*s124*s14*s23*z14) + 
    (D*s12*s1234*s13^2*z1*z4)/(2*s123*s124*s14*s23*z14) - 
    (51*s1234*s23*z1*z4)/(s12*s124*z14) + (63*D*s1234*s23*z1*z4)/
     (2*s12*s124*z14) - (6*D^2*s1234*s23*z1*z4)/(s12*s124*z14) + 
    (3*D^3*s1234*s23*z1*z4)/(8*s12*s124*z14) + (39*s1234*s23*z1*z4)/
     (s123*s124*z14) - (33*D*s1234*s23*z1*z4)/(s123*s124*z14) + 
    (29*D^2*s1234*s23*z1*z4)/(4*s123*s124*z14) - (3*D^3*s1234*s23*z1*z4)/
     (8*s123*s124*z14) + (37*s1234*s23*z1*z4)/(s123*s13*z14) + 
    (D*s1234*s23*z1*z4)/(s123*s13*z14) + (87*s12*s1234*s23*z1*z4)/
     (s123*s124*s13*z14) - (31*D*s12*s1234*s23*z1*z4)/(s123*s124*s13*z14) + 
    (11*D^2*s12*s1234*s23*z1*z4)/(2*s123*s124*s13*z14) - 
    (D^3*s12*s1234*s23*z1*z4)/(4*s123*s124*s13*z14) + 
    (17*s1234*s23*z1*z4)/(s123*s14*z14) + (D*s1234*s23*z1*z4)/
     (s123*s14*z14) - (16*s1234*s23*z1*z4)/(s124*s14*z14) + 
    (35*D*s1234*s23*z1*z4)/(2*s124*s14*z14) - (15*D^2*s1234*s23*z1*z4)/
     (4*s124*s14*z14) + (D^3*s1234*s23*z1*z4)/(4*s124*s14*z14) + 
    (41*s12*s1234*s23*z1*z4)/(s123*s124*s14*z14) - 
    (30*D*s12*s1234*s23*z1*z4)/(s123*s124*s14*z14) + 
    (11*D^2*s12*s1234*s23*z1*z4)/(2*s123*s124*s14*z14) - 
    (D^3*s12*s1234*s23*z1*z4)/(4*s123*s124*s14*z14) + 
    (2*s12*s1234*s23*z1*z4)/(s123*s13*s14*z14) + (9*D*s12*s1234*s23*z1*z4)/
     (2*s123*s13*s14*z14) - (D^2*s12*s1234*s23*z1*z4)/(4*s123*s13*s14*z14) + 
    (32*s12^2*s1234*s23*z1*z4)/(s123*s124*s13*s14*z14) - 
    (9*D*s12^2*s1234*s23*z1*z4)/(2*s123*s124*s13*s14*z14) + 
    (D^2*s12^2*s1234*s23*z1*z4)/(4*s123*s124*s13*s14*z14) + 
    (s1234*s13*s23*z1*z4)/(s12*s124*s14*z14) + (9*s1234*s13*s23*z1*z4)/
     (s123*s124*s14*z14) - (25*D*s1234*s13*s23*z1*z4)/(2*s123*s124*s14*z14) + 
    (5*D^2*s1234*s13*s23*z1*z4)/(2*s123*s124*s14*z14) - 
    (D^3*s1234*s13*s23*z1*z4)/(8*s123*s124*s14*z14) + 
    (95*s1234*s14*s23*z1*z4)/(s123*s124*s13*z14) - 
    (69*D*s1234*s14*s23*z1*z4)/(2*s123*s124*s13*z14) + 
    (11*D^2*s1234*s14*s23*z1*z4)/(2*s123*s124*s13*z14) - 
    (D^3*s1234*s14*s23*z1*z4)/(4*s123*s124*s13*z14) + 
    (27*s1234*s23^2*z1*z4)/(s123*s124*s13*z14) - (25*D*s1234*s23^2*z1*z4)/
     (2*s123*s124*s13*z14) + (5*D^2*s1234*s23^2*z1*z4)/
     (2*s123*s124*s13*z14) - (D^3*s1234*s23^2*z1*z4)/(8*s123*s124*s13*z14) + 
    (s1234*s23^2*z1*z4)/(s12*s124*s14*z14) + (12*s1234*s23^2*z1*z4)/
     (s123*s124*s14*z14) - (13*D*s1234*s23^2*z1*z4)/(s123*s124*s14*z14) + 
    (5*D^2*s1234*s23^2*z1*z4)/(2*s123*s124*s14*z14) - 
    (D^3*s1234*s23^2*z1*z4)/(8*s123*s124*s14*z14) + 
    (25*s12*s1234*s23^2*z1*z4)/(s123*s124*s13*s14*z14) - 
    (13*D*s12*s1234*s23^2*z1*z4)/(2*s123*s124*s13*s14*z14) + 
    (D^2*s12*s1234*s23^2*z1*z4)/(2*s123*s124*s13*s14*z14) - 
    (5*s1234*s24*z1*z4)/(s12*s124*z14) + (63*D*s1234*s24*z1*z4)/
     (2*s12*s124*z14) - (29*D^2*s1234*s24*z1*z4)/(4*s12*s124*z14) + 
    (D^3*s1234*s24*z1*z4)/(2*s12*s124*z14) + (7*s1234*s24*z1*z4)/
     (s123*s124*z14) - (31*D*s1234*s24*z1*z4)/(s123*s124*z14) + 
    (37*D^2*s1234*s24*z1*z4)/(4*s123*s124*z14) - (D^3*s1234*s24*z1*z4)/
     (2*s123*s124*z14) + (41*s1234*s24*z1*z4)/(s123*s13*z14) - 
    (12*D*s1234*s24*z1*z4)/(s123*s13*z14) + (3*D^2*s1234*s24*z1*z4)/
     (4*s123*s13*z14) - (19*s12*s1234*s24*z1*z4)/(s123*s124*s13*z14) + 
    (15*D*s12*s1234*s24*z1*z4)/(s123*s124*s13*z14) - 
    (D^2*s12*s1234*s24*z1*z4)/(s123*s124*s13*z14) + 
    (68*s1234*s24*z1*z4)/(s123*s14*z14) - (2*D*s1234*s24*z1*z4)/
     (s123*s14*z14) - (s1234*s24*z1*z4)/(s124*s14*z14) + 
    (20*D*s1234*s24*z1*z4)/(s124*s14*z14) - (5*D^2*s1234*s24*z1*z4)/
     (s124*s14*z14) + (3*D^3*s1234*s24*z1*z4)/(8*s124*s14*z14) + 
    (16*s12*s1234*s24*z1*z4)/(s123*s124*s14*z14) - 
    (42*D*s12*s1234*s24*z1*z4)/(s123*s124*s14*z14) + 
    (21*D^2*s12*s1234*s24*z1*z4)/(2*s123*s124*s14*z14) - 
    (D^3*s12*s1234*s24*z1*z4)/(2*s123*s124*s14*z14) + 
    (3*s12*s1234*s24*z1*z4)/(s123*s13*s14*z14) - (D*s12*s1234*s24*z1*z4)/
     (s123*s13*s14*z14) - (s12^2*s1234*s24*z1*z4)/(s123*s124*s13*s14*z14) + 
    (4*D*s12^2*s1234*s24*z1*z4)/(s123*s124*s13*s14*z14) - 
    (D^2*s12^2*s1234*s24*z1*z4)/(4*s123*s124*s13*s14*z14) + 
    (71*s1234*s13*s24*z1*z4)/(s12*s124*s14*z14) - (14*D*s1234*s13*s24*z1*z4)/
     (s12*s124*s14*z14) + (9*D^2*s1234*s13*s24*z1*z4)/(4*s12*s124*s14*z14) - 
    (D^3*s1234*s13*s24*z1*z4)/(8*s12*s124*s14*z14) + 
    (42*s1234*s13*s24*z1*z4)/(s123*s124*s14*z14) - 
    (27*D*s1234*s13*s24*z1*z4)/(s123*s124*s14*z14) + 
    (21*D^2*s1234*s13*s24*z1*z4)/(4*s123*s124*s14*z14) - 
    (D^3*s1234*s13*s24*z1*z4)/(4*s123*s124*s14*z14) - 
    (28*s1234*s14*s24*z1*z4)/(s123*s124*s13*z14) + 
    (11*D*s1234*s14*s24*z1*z4)/(s123*s124*s13*z14) - 
    (3*D^2*s1234*s14*s24*z1*z4)/(4*s123*s124*s13*z14) - 
    (2*s1234*s24*z1*z4)/(s123*s23*z14) - (D*s1234*s24*z1*z4)/
     (2*s123*s23*z14) - (14*s1234*s24*z1*z4)/(s124*s23*z14) + 
    (11*s12*s1234*s24*z1*z4)/(s123*s124*s23*z14) - 
    (D*s12*s1234*s24*z1*z4)/(2*s123*s124*s23*z14) + 
    (2*s12*s1234*s24*z1*z4)/(s123*s13*s23*z14) + (50*s1234*s13*s24*z1*z4)/
     (s12*s124*s23*z14) - (15*D*s1234*s13*s24*z1*z4)/(2*s12*s124*s23*z14) + 
    (D^2*s1234*s13*s24*z1*z4)/(4*s12*s124*s23*z14) + 
    (3*s1234*s13*s24*z1*z4)/(s123*s124*s23*z14) - (3*D*s1234*s13*s24*z1*z4)/
     (2*s123*s124*s23*z14) + (D^2*s1234*s13*s24*z1*z4)/
     (4*s123*s124*s23*z14) + (35*s12*s1234*s24*z1*z4)/(s123*s14*s23*z14) - 
    (5*D*s12*s1234*s24*z1*z4)/(2*s123*s14*s23*z14) - 
    (3*s12*s1234*s24*z1*z4)/(s124*s14*s23*z14) - (D*s12*s1234*s24*z1*z4)/
     (2*s124*s14*s23*z14) - (15*s12^2*s1234*s24*z1*z4)/
     (s123*s124*s14*s23*z14) + (5*D*s12^2*s1234*s24*z1*z4)/
     (2*s123*s124*s14*s23*z14) + (6*s12^2*s1234*s24*z1*z4)/
     (s123*s13*s14*s23*z14) - (D*s12^2*s1234*s24*z1*z4)/
     (2*s123*s13*s14*s23*z14) - (2*s1234*s13*s24*z1*z4)/(s123*s14*s23*z14) + 
    (11*D*s1234*s13*s24*z1*z4)/(2*s123*s14*s23*z14) - 
    (D^2*s1234*s13*s24*z1*z4)/(2*s123*s14*s23*z14) + 
    (21*s1234*s13*s24*z1*z4)/(s124*s14*s23*z14) - (9*D*s1234*s13*s24*z1*z4)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s13*s24*z1*z4)/(4*s124*s14*s23*z14) - 
    (28*s12*s1234*s13*s24*z1*z4)/(s123*s124*s14*s23*z14) + 
    (3*D*s12*s1234*s13*s24*z1*z4)/(2*s123*s124*s14*s23*z14) + 
    (D^2*s12*s1234*s13*s24*z1*z4)/(4*s123*s124*s14*s23*z14) + 
    (29*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s23*z14) - 
    (9*D*s1234*s13^2*s24*z1*z4)/(2*s12*s124*s14*s23*z14) + 
    (D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s124*s14*s23*z14) - 
    (12*s1234*s13^2*s24*z1*z4)/(s123*s124*s14*s23*z14) + 
    (2*D*s1234*s13^2*s24*z1*z4)/(s123*s124*s14*s23*z14) + 
    (99*s1234*s23*s24*z1*z4)/(s123*s124*s13*z14) - 
    (34*D*s1234*s23*s24*z1*z4)/(s123*s124*s13*z14) + 
    (21*D^2*s1234*s23*s24*z1*z4)/(4*s123*s124*s13*z14) - 
    (D^3*s1234*s23*s24*z1*z4)/(4*s123*s124*s13*z14) + 
    (33*s1234*s23*s24*z1*z4)/(s12*s124*s14*z14) + (7*D*s1234*s23*s24*z1*z4)/
     (s12*s124*s14*z14) - (11*D^2*s1234*s23*s24*z1*z4)/(4*s12*s124*s14*z14) + 
    (D^3*s1234*s23*s24*z1*z4)/(4*s12*s124*s14*z14) + 
    (73*s1234*s23*s24*z1*z4)/(s123*s124*s14*z14) - 
    (107*D*s1234*s23*s24*z1*z4)/(2*s123*s124*s14*z14) + 
    (10*D^2*s1234*s23*s24*z1*z4)/(s123*s124*s14*z14) - 
    (D^3*s1234*s23*s24*z1*z4)/(2*s123*s124*s14*z14) + 
    (21*s1234*s23*s24*z1*z4)/(s123*s13*s14*z14) - (4*D*s1234*s23*s24*z1*z4)/
     (s123*s13*s14*z14) + (D^2*s1234*s23*s24*z1*z4)/(4*s123*s13*s14*z14) + 
    (42*s12*s1234*s23*s24*z1*z4)/(s123*s124*s13*s14*z14) - 
    (15*D*s12*s1234*s23*s24*z1*z4)/(2*s123*s124*s13*s14*z14) + 
    (D^2*s12*s1234*s23*s24*z1*z4)/(2*s123*s124*s13*s14*z14) + 
    (4*s1234*s23^2*s24*z1*z4)/(s123*s124*s13*s14*z14) - 
    (3*D*s1234*s23^2*s24*z1*z4)/(2*s123*s124*s13*s14*z14) + 
    (D^2*s1234*s23^2*s24*z1*z4)/(4*s123*s124*s13*s14*z14) - 
    (s1234*s24^2*z1*z4)/(s123*s124*s13*z14) + (D*s1234*s24^2*z1*z4)/
     (2*s123*s124*s13*z14) + (28*s1234*s24^2*z1*z4)/(s12*s124*s14*z14) + 
    (33*D*s1234*s24^2*z1*z4)/(2*s12*s124*s14*z14) - 
    (23*D^2*s1234*s24^2*z1*z4)/(4*s12*s124*s14*z14) + 
    (D^3*s1234*s24^2*z1*z4)/(2*s12*s124*s14*z14) + 
    (42*s1234*s24^2*z1*z4)/(s123*s124*s14*z14) - (50*D*s1234*s24^2*z1*z4)/
     (s123*s124*s14*z14) + (41*D^2*s1234*s24^2*z1*z4)/(4*s123*s124*s14*z14) - 
    (D^3*s1234*s24^2*z1*z4)/(2*s123*s124*s14*z14) + 
    (10*s1234*s24^2*z1*z4)/(s123*s13*s14*z14) - (4*D*s1234*s24^2*z1*z4)/
     (s123*s13*s14*z14) + (D^2*s1234*s24^2*z1*z4)/(4*s123*s13*s14*z14) - 
    (3*s1234*s24^2*z1*z4)/(s12*s124*s23*z14) + (D*s1234*s24^2*z1*z4)/
     (2*s12*s124*s23*z14) - (s1234*s24^2*z1*z4)/(s123*s124*s23*z14) + 
    (22*s1234*s24^2*z1*z4)/(s123*s14*s23*z14) - (3*D*s1234*s24^2*z1*z4)/
     (2*s123*s14*s23*z14) + (3*s1234*s24^2*z1*z4)/(s124*s14*s23*z14) + 
    (D*s1234*s24^2*z1*z4)/(2*s124*s14*s23*z14) - (6*s12*s1234*s24^2*z1*z4)/
     (s123*s124*s14*s23*z14) + (3*D*s12*s1234*s24^2*z1*z4)/
     (2*s123*s124*s14*s23*z14) - (3*s12*s1234*s24^2*z1*z4)/
     (s123*s13*s14*s23*z14) + (49*s1234*s13*s24^2*z1*z4)/
     (s12*s124*s14*s23*z14) - (6*D*s1234*s13*s24^2*z1*z4)/
     (s12*s124*s14*s23*z14) + (D^2*s1234*s13*s24^2*z1*z4)/
     (4*s12*s124*s14*s23*z14) + (s1234*s13*s24^2*z1*z4)/
     (s123*s124*s14*s23*z14) - (5*D*s1234*s13*s24^2*z1*z4)/
     (2*s123*s124*s14*s23*z14) + (D^2*s1234*s13*s24^2*z1*z4)/
     (4*s123*s124*s14*s23*z14) + (8*s1234*s23*s24^2*z1*z4)/
     (s123*s124*s13*s14*z14) - (9*D*s1234*s23*s24^2*z1*z4)/
     (2*s123*s124*s13*s14*z14) + (D^2*s1234*s23*s24^2*z1*z4)/
     (2*s123*s124*s13*s14*z14) + (s1234*s24^3*z1*z4)/(s12*s124*s14*s23*z14) + 
    (D*s1234*s24^3*z1*z4)/(2*s12*s124*s14*s23*z14) - 
    (s1234*s24^3*z1*z4)/(s123*s124*s14*s23*z14) + 
    (D*s1234*s24^3*z1*z4)/(2*s123*s124*s14*s23*z14) - 
    (17*s12*s1234*z1*z4)/(s124*s34*z14) - (7*D*s12*s1234*z1*z4)/
     (2*s124*s34*z14) + (3*D^2*s12*s1234*z1*z4)/(2*s124*s34*z14) - 
    (D^3*s12*s1234*z1*z4)/(8*s124*s34*z14) - (25*s1234*s13*z1*z4)/
     (s124*s34*z14) - (18*D*s1234*s13*z1*z4)/(s124*s34*z14) + 
    (11*D^2*s1234*s13*z1*z4)/(2*s124*s34*z14) - (3*D^3*s1234*s13*z1*z4)/
     (8*s124*s34*z14) - (13*s12*s1234*s13*z1*z4)/(s124*s14*s34*z14) - 
    (15*D*s12*s1234*s13*z1*z4)/(2*s124*s14*s34*z14) + 
    (3*D^2*s12*s1234*s13*z1*z4)/(s124*s14*s34*z14) - 
    (D^3*s12*s1234*s13*z1*z4)/(4*s124*s14*s34*z14) + 
    (6*s1234*s13^2*z1*z4)/(s124*s14*s34*z14) - (15*D*s1234*s13^2*z1*z4)/
     (s124*s14*s34*z14) + (7*D^2*s1234*s13^2*z1*z4)/(2*s124*s14*s34*z14) - 
    (D^3*s1234*s13^2*z1*z4)/(4*s124*s14*s34*z14) - 
    (31*s1234*s14*z1*z4)/(s124*s34*z14) - (4*D*s1234*s14*z1*z4)/
     (s124*s34*z14) + (7*D^2*s1234*s14*z1*z4)/(4*s124*s34*z14) - 
    (D^3*s1234*s14*z1*z4)/(8*s124*s34*z14) - (10*D*s1234*s23*z1*z4)/
     (s124*s34*z14) + (5*D^2*s1234*s23*z1*z4)/(4*s124*s34*z14) - 
    (s1234*s13*s23*z1*z4)/(s12*s124*s34*z14) + (8*D*s1234*s13*s23*z1*z4)/
     (s12*s124*s34*z14) - (11*D^2*s1234*s13*s23*z1*z4)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s13*s23*z1*z4)/(4*s12*s124*s34*z14) + 
    (2*s12*s1234*s23*z1*z4)/(s124*s14*s34*z14) - (17*D*s12*s1234*s23*z1*z4)/
     (2*s124*s14*s34*z14) + (2*D^2*s12*s1234*s23*z1*z4)/(s124*s14*s34*z14) - 
    (D^3*s12*s1234*s23*z1*z4)/(8*s124*s14*s34*z14) + 
    (3*s1234*s13*s23*z1*z4)/(s124*s14*s34*z14) - (27*D*s1234*s13*s23*z1*z4)/
     (2*s124*s14*s34*z14) + (7*D^2*s1234*s13*s23*z1*z4)/
     (2*s124*s14*s34*z14) - (D^3*s1234*s13*s23*z1*z4)/(4*s124*s14*s34*z14) - 
    (s1234*s13^2*s23*z1*z4)/(s12*s124*s14*s34*z14) + 
    (20*s1234*s14*s23*z1*z4)/(s12*s124*s34*z14) + (D*s1234*s14*s23*z1*z4)/
     (s12*s124*s34*z14) - (9*D^2*s1234*s14*s23*z1*z4)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s14*s23*z1*z4)/(4*s12*s124*s34*z14) - 
    (17*s1234*s23^2*z1*z4)/(s12*s124*s34*z14) + (27*D*s1234*s23^2*z1*z4)/
     (2*s12*s124*s34*z14) - (13*D^2*s1234*s23^2*z1*z4)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s23^2*z1*z4)/(4*s12*s124*s34*z14) - 
    (5*s1234*s23^2*z1*z4)/(s124*s14*s34*z14) - (D*s1234*s23^2*z1*z4)/
     (2*s124*s14*s34*z14) + (D^2*s1234*s23^2*z1*z4)/(4*s124*s14*s34*z14) - 
    (s1234*s13*s23^2*z1*z4)/(s12*s124*s14*s34*z14) - 
    (51*s1234*s24*z1*z4)/(s124*s34*z14) + (D^2*s1234*s24*z1*z4)/
     (s124*s34*z14) - (D^3*s1234*s24*z1*z4)/(8*s124*s34*z14) - 
    (18*s1234*s13*s24*z1*z4)/(s12*s124*s34*z14) + (3*D*s1234*s13*s24*z1*z4)/
     (2*s12*s124*s34*z14) + (D^2*s1234*s13*s24*z1*z4)/(s12*s124*s34*z14) - 
    (D^3*s1234*s13*s24*z1*z4)/(8*s12*s124*s34*z14) - 
    (17*s12*s1234*s24*z1*z4)/(s124*s14*s34*z14) - (7*D*s12*s1234*s24*z1*z4)/
     (2*s124*s14*s34*z14) + (5*D^2*s12*s1234*s24*z1*z4)/
     (4*s124*s14*s34*z14) - (D^3*s12*s1234*s24*z1*z4)/(8*s124*s14*s34*z14) - 
    (19*s1234*s13*s24*z1*z4)/(s124*s14*s34*z14) - (17*D*s1234*s13*s24*z1*z4)/
     (2*s124*s14*s34*z14) + (4*D^2*s1234*s13*s24*z1*z4)/(s124*s14*s34*z14) - 
    (3*D^3*s1234*s13*s24*z1*z4)/(8*s124*s14*s34*z14) - 
    (6*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s34*z14) - 
    (11*D*s1234*s13^2*s24*z1*z4)/(2*s12*s124*s14*s34*z14) + 
    (11*D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s124*s14*s34*z14) - 
    (D^3*s1234*s13^2*s24*z1*z4)/(4*s12*s124*s14*s34*z14) + 
    (3*s1234*s14*s24*z1*z4)/(s12*s124*s34*z14) + (2*D*s1234*s14*s24*z1*z4)/
     (s12*s124*s34*z14) - (5*D^2*s1234*s14*s24*z1*z4)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s14*s24*z1*z4)/(8*s12*s124*s34*z14) - 
    (32*s1234*s23*s24*z1*z4)/(s12*s124*s34*z14) + (18*D*s1234*s23*s24*z1*z4)/
     (s12*s124*s34*z14) - (9*D^2*s1234*s23*s24*z1*z4)/(2*s12*s124*s34*z14) + 
    (3*D^3*s1234*s23*s24*z1*z4)/(8*s12*s124*s34*z14) - 
    (14*s1234*s23*s24*z1*z4)/(s124*s14*s34*z14) - (D*s1234*s23*s24*z1*z4)/
     (s124*s14*s34*z14) + (D^2*s1234*s23*s24*z1*z4)/(4*s124*s14*s34*z14) + 
    (11*s1234*s13*s23*s24*z1*z4)/(s12*s124*s14*s34*z14) - 
    (25*D*s1234*s13*s23*s24*z1*z4)/(2*s12*s124*s14*s34*z14) + 
    (7*D^2*s1234*s13*s23*s24*z1*z4)/(2*s12*s124*s14*s34*z14) - 
    (D^3*s1234*s13*s23*s24*z1*z4)/(4*s12*s124*s14*s34*z14) + 
    (s1234*s23^2*s24*z1*z4)/(s12*s124*s14*s34*z14) - 
    (3*D*s1234*s23^2*s24*z1*z4)/(2*s12*s124*s14*s34*z14) + 
    (D^2*s1234*s23^2*s24*z1*z4)/(4*s12*s124*s14*s34*z14) - 
    (26*s1234*s24^2*z1*z4)/(s12*s124*s34*z14) + (12*D*s1234*s24^2*z1*z4)/
     (s12*s124*s34*z14) - (3*D^2*s1234*s24^2*z1*z4)/(s12*s124*s34*z14) + 
    (D^3*s1234*s24^2*z1*z4)/(4*s12*s124*s34*z14) - 
    (38*s1234*s24^2*z1*z4)/(s124*s14*s34*z14) + (9*D*s1234*s24^2*z1*z4)/
     (2*s124*s14*s34*z14) - (D^2*s1234*s24^2*z1*z4)/(2*s124*s14*s34*z14) + 
    (15*s1234*s13*s24^2*z1*z4)/(s12*s124*s14*s34*z14) - 
    (17*D*s1234*s13*s24^2*z1*z4)/(2*s12*s124*s14*s34*z14) + 
    (7*D^2*s1234*s13*s24^2*z1*z4)/(4*s12*s124*s14*s34*z14) - 
    (D^3*s1234*s13*s24^2*z1*z4)/(8*s12*s124*s14*s34*z14) - 
    (19*s1234*s23*s24^2*z1*z4)/(s12*s124*s14*s34*z14) + 
    (7*D*s1234*s23*s24^2*z1*z4)/(s12*s124*s14*s34*z14) - 
    (3*D^2*s1234*s23*s24^2*z1*z4)/(2*s12*s124*s14*s34*z14) + 
    (D^3*s1234*s23*s24^2*z1*z4)/(8*s12*s124*s14*s34*z14) - 
    (29*s1234*s24^3*z1*z4)/(s12*s124*s14*s34*z14) + 
    (10*D*s1234*s24^3*z1*z4)/(s12*s124*s14*s34*z14) - 
    (7*D^2*s1234*s24^3*z1*z4)/(4*s12*s124*s14*s34*z14) + 
    (D^3*s1234*s24^3*z1*z4)/(8*s12*s124*s14*s34*z14) + 
    (5*s1234*s34*z1*z4)/(s12*s124*z14) + (D*s1234*s34*z1*z4)/(s12*s124*z14) - 
    (D^2*s1234*s34*z1*z4)/(4*s12*s124*z14) - (12*s1234*s34*z1*z4)/
     (s123*s124*z14) + (D^2*s1234*s34*z1*z4)/(2*s123*s124*z14) + 
    (44*s1234*s34*z1*z4)/(s123*s13*z14) - (11*D*s1234*s34*z1*z4)/
     (2*s123*s13*z14) + (D^2*s1234*s34*z1*z4)/(4*s123*s13*z14) - 
    (108*s12*s1234*s34*z1*z4)/(s123*s124*s13*z14) + 
    (121*D*s12*s1234*s34*z1*z4)/(2*s123*s124*s13*z14) - 
    (41*D^2*s12*s1234*s34*z1*z4)/(4*s123*s124*s13*z14) + 
    (D^3*s12*s1234*s34*z1*z4)/(2*s123*s124*s13*z14) + 
    (45*s1234*s34*z1*z4)/(s123*s14*z14) - (7*D*s1234*s34*z1*z4)/
     (2*s123*s14*z14) + (D^2*s1234*s34*z1*z4)/(4*s123*s14*z14) - 
    (80*s1234*s34*z1*z4)/(s124*s14*z14) + (61*D*s1234*s34*z1*z4)/
     (2*s124*s14*z14) - (23*D^2*s1234*s34*z1*z4)/(4*s124*s14*z14) + 
    (3*D^3*s1234*s34*z1*z4)/(8*s124*s14*z14) - (49*s12*s1234*s34*z1*z4)/
     (s123*s124*s14*z14) + (26*D*s12*s1234*s34*z1*z4)/(s123*s124*s14*z14) - 
    (9*D^2*s12*s1234*s34*z1*z4)/(2*s123*s124*s14*z14) + 
    (D^3*s12*s1234*s34*z1*z4)/(4*s123*s124*s14*z14) - 
    (8*s12*s1234*s34*z1*z4)/(s123*s13*s14*z14) + (5*D*s12*s1234*s34*z1*z4)/
     (2*s123*s13*s14*z14) - (D^2*s12*s1234*s34*z1*z4)/(4*s123*s13*s14*z14) - 
    (68*s12^2*s1234*s34*z1*z4)/(s123*s124*s13*s14*z14) + 
    (105*D*s12^2*s1234*s34*z1*z4)/(2*s123*s124*s13*s14*z14) - 
    (10*D^2*s12^2*s1234*s34*z1*z4)/(s123*s124*s13*s14*z14) + 
    (D^3*s12^2*s1234*s34*z1*z4)/(2*s123*s124*s13*s14*z14) + 
    (10*s1234*s13*s34*z1*z4)/(s12*s124*s14*z14) - (7*D*s1234*s13*s34*z1*z4)/
     (2*s12*s124*s14*z14) + (D^2*s1234*s13*s34*z1*z4)/(4*s12*s124*s14*z14) + 
    (10*s1234*s13*s34*z1*z4)/(s123*s124*s14*z14) - 
    (5*D*s1234*s13*s34*z1*z4)/(s123*s124*s14*z14) + 
    (D^2*s1234*s13*s34*z1*z4)/(2*s123*s124*s14*z14) - 
    (4*s1234*s34*z1*z4)/(s123*s23*z14) + (3*D*s1234*s34*z1*z4)/
     (2*s123*s23*z14) - (66*s1234*s34*z1*z4)/(s124*s23*z14) + 
    (17*D*s1234*s34*z1*z4)/(2*s124*s23*z14) - (D^2*s1234*s34*z1*z4)/
     (4*s124*s23*z14) - (24*s12*s1234*s34*z1*z4)/(s123*s124*s23*z14) + 
    (4*D*s12*s1234*s34*z1*z4)/(s123*s124*s23*z14) - 
    (D^2*s12*s1234*s34*z1*z4)/(4*s123*s124*s23*z14) - 
    (4*s12*s1234*s34*z1*z4)/(s123*s13*s23*z14) + (D*s12*s1234*s34*z1*z4)/
     (s123*s13*s23*z14) + (16*s12*s1234*s34*z1*z4)/(s123*s14*s23*z14) - 
    (3*D*s12*s1234*s34*z1*z4)/(s123*s14*s23*z14) + 
    (D^2*s12*s1234*s34*z1*z4)/(4*s123*s14*s23*z14) - 
    (63*s12*s1234*s34*z1*z4)/(s124*s14*s23*z14) + (15*D*s12*s1234*s34*z1*z4)/
     (2*s124*s14*s23*z14) - (D^2*s12*s1234*s34*z1*z4)/(4*s124*s14*s23*z14) + 
    (2*s12^2*s1234*s34*z1*z4)/(s123*s124*s14*s23*z14) + 
    (5*D*s12^2*s1234*s34*z1*z4)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s12^2*s1234*s34*z1*z4)/(4*s123*s124*s14*s23*z14) - 
    (5*s12^2*s1234*s34*z1*z4)/(s123*s13*s14*s23*z14) + 
    (D*s12^2*s1234*s34*z1*z4)/(s123*s13*s14*s23*z14) - 
    (10*s1234*s13*s34*z1*z4)/(s123*s14*s23*z14) + (7*D*s1234*s13*s34*z1*z4)/
     (2*s123*s14*s23*z14) - (D^2*s1234*s13*s34*z1*z4)/(4*s123*s14*s23*z14) - 
    (63*s1234*s13*s34*z1*z4)/(s124*s14*s23*z14) + (15*D*s1234*s13*s34*z1*z4)/
     (2*s124*s14*s23*z14) - (D^2*s1234*s13*s34*z1*z4)/(4*s124*s14*s23*z14) + 
    (s12*s1234*s13*s34*z1*z4)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s13*s34*z1*z4)/(2*s123*s124*s14*s23*z14) + 
    (28*s1234*s23*s34*z1*z4)/(s123*s124*s13*z14) + 
    (2*D*s1234*s23*s34*z1*z4)/(s123*s124*s13*z14) - 
    (3*D^2*s1234*s23*s34*z1*z4)/(2*s123*s124*s13*z14) + 
    (D^3*s1234*s23*s34*z1*z4)/(8*s123*s124*s13*z14) + 
    (30*s1234*s23*s34*z1*z4)/(s123*s124*s14*z14) - 
    (10*D*s1234*s23*s34*z1*z4)/(s123*s124*s14*z14) + 
    (3*D^2*s1234*s23*s34*z1*z4)/(4*s123*s124*s14*z14) + 
    (20*s1234*s23*s34*z1*z4)/(s123*s13*s14*z14) - (13*D*s1234*s23*s34*z1*z4)/
     (2*s123*s13*s14*z14) + (D^2*s1234*s23*s34*z1*z4)/(2*s123*s13*s14*z14) - 
    (4*s12*s1234*s23*s34*z1*z4)/(s123*s124*s13*s14*z14) + 
    (65*D*s12*s1234*s23*s34*z1*z4)/(2*s123*s124*s13*s14*z14) - 
    (17*D^2*s12*s1234*s23*s34*z1*z4)/(2*s123*s124*s13*s14*z14) + 
    (D^3*s12*s1234*s23*s34*z1*z4)/(2*s123*s124*s13*s14*z14) - 
    (4*s1234*s23^2*s34*z1*z4)/(s123*s124*s13*s14*z14) + 
    (10*D*s1234*s23^2*s34*z1*z4)/(s123*s124*s13*s14*z14) - 
    (9*D^2*s1234*s23^2*s34*z1*z4)/(4*s123*s124*s13*s14*z14) + 
    (D^3*s1234*s23^2*s34*z1*z4)/(8*s123*s124*s13*s14*z14) - 
    (21*s1234*s24*s34*z1*z4)/(s123*s124*s13*z14) + 
    (5*D*s1234*s24*s34*z1*z4)/(s123*s124*s13*z14) - 
    (D^2*s1234*s24*s34*z1*z4)/(2*s123*s124*s13*z14) + 
    (16*s1234*s24*s34*z1*z4)/(s12*s124*s14*z14) + (16*D*s1234*s24*s34*z1*z4)/
     (s12*s124*s14*z14) - (19*D^2*s1234*s24*s34*z1*z4)/(4*s12*s124*s14*z14) + 
    (3*D^3*s1234*s24*s34*z1*z4)/(8*s12*s124*s14*z14) + 
    (42*s1234*s24*s34*z1*z4)/(s123*s124*s14*z14) - 
    (30*D*s1234*s24*s34*z1*z4)/(s123*s124*s14*z14) + 
    (21*D^2*s1234*s24*s34*z1*z4)/(4*s123*s124*s14*z14) - 
    (D^3*s1234*s24*s34*z1*z4)/(4*s123*s124*s14*z14) + 
    (31*s1234*s24*s34*z1*z4)/(s123*s13*s14*z14) - (8*D*s1234*s24*s34*z1*z4)/
     (s123*s13*s14*z14) + (D^2*s1234*s24*s34*z1*z4)/(2*s123*s13*s14*z14) - 
    (62*s12*s1234*s24*s34*z1*z4)/(s123*s124*s13*s14*z14) + 
    (97*D*s12*s1234*s24*s34*z1*z4)/(2*s123*s124*s13*s14*z14) - 
    (39*D^2*s12*s1234*s24*s34*z1*z4)/(4*s123*s124*s13*s14*z14) + 
    (D^3*s12*s1234*s24*s34*z1*z4)/(2*s123*s124*s13*s14*z14) + 
    (5*s1234*s24*s34*z1*z4)/(s12*s124*s23*z14) - (D*s1234*s24*s34*z1*z4)/
     (2*s12*s124*s23*z14) - (14*s1234*s24*s34*z1*z4)/(s123*s124*s23*z14) + 
    (3*D*s1234*s24*s34*z1*z4)/(2*s123*s124*s23*z14) + 
    (8*s1234*s24*s34*z1*z4)/(s123*s14*s23*z14) + (D*s1234*s24*s34*z1*z4)/
     (2*s123*s14*s23*z14) - (63*s1234*s24*s34*z1*z4)/(s124*s14*s23*z14) + 
    (15*D*s1234*s24*s34*z1*z4)/(2*s124*s14*s23*z14) - 
    (D^2*s1234*s24*s34*z1*z4)/(4*s124*s14*s23*z14) - 
    (12*s12*s1234*s24*s34*z1*z4)/(s123*s124*s14*s23*z14) + 
    (9*D*s12*s1234*s24*s34*z1*z4)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s12*s1234*s24*s34*z1*z4)/(4*s123*s124*s14*s23*z14) - 
    (13*s12*s1234*s24*s34*z1*z4)/(s123*s13*s14*s23*z14) + 
    (D*s12*s1234*s24*s34*z1*z4)/(2*s123*s13*s14*s23*z14) + 
    (21*s1234*s13*s24*s34*z1*z4)/(s12*s124*s14*s23*z14) - 
    (7*D*s1234*s13*s24*s34*z1*z4)/(2*s12*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z4)/(4*s12*s124*s14*s23*z14) - 
    (3*s1234*s13*s24*s34*z1*z4)/(s123*s124*s14*s23*z14) + 
    (D*s1234*s13*s24*s34*z1*z4)/(2*s123*s124*s14*s23*z14) - 
    (3*s1234*s23*s24*s34*z1*z4)/(s123*s124*s13*s14*z14) + 
    (35*D*s1234*s23*s24*s34*z1*z4)/(2*s123*s124*s13*s14*z14) - 
    (17*D^2*s1234*s23*s24*s34*z1*z4)/(4*s123*s124*s13*s14*z14) + 
    (D^3*s1234*s23*s24*s34*z1*z4)/(4*s123*s124*s13*s14*z14) - 
    (5*s1234*s24^2*s34*z1*z4)/(s123*s124*s13*s14*z14) + 
    (D*s1234*s24^2*s34*z1*z4)/(2*s123*s124*s13*s14*z14) + 
    (6*s1234*s24^2*s34*z1*z4)/(s12*s124*s14*s23*z14) + 
    (4*s1234*s24^2*s34*z1*z4)/(s123*s124*s14*s23*z14) + 
    (7*s1234*s34^2*z1*z4)/(s12*s124*s14*z14) - (3*D*s1234*s34^2*z1*z4)/
     (s12*s124*s14*z14) + (D^2*s1234*s34^2*z1*z4)/(4*s12*s124*s14*z14) + 
    (4*s1234*s34^2*z1*z4)/(s123*s124*s14*z14) - (D*s1234*s34^2*z1*z4)/
     (2*s123*s124*s14*z14) + (24*s1234*s34^2*z1*z4)/(s123*s13*s14*z14) - 
    (4*D*s1234*s34^2*z1*z4)/(s123*s13*s14*z14) + (D^2*s1234*s34^2*z1*z4)/
     (4*s123*s13*s14*z14) - (32*s12*s1234*s34^2*z1*z4)/
     (s123*s124*s13*s14*z14) + (25*D*s12*s1234*s34^2*z1*z4)/
     (s123*s124*s13*s14*z14) - (5*D^2*s12*s1234*s34^2*z1*z4)/
     (s123*s124*s13*s14*z14) + (D^3*s12*s1234*s34^2*z1*z4)/
     (4*s123*s124*s13*s14*z14) - (2*s1234*s34^2*z1*z4)/(s123*s14*s23*z14) + 
    (D*s1234*s34^2*z1*z4)/(2*s123*s14*s23*z14) - (40*s1234*s34^2*z1*z4)/
     (s124*s14*s23*z14) + (5*D*s1234*s34^2*z1*z4)/(s124*s14*s23*z14) - 
    (D^2*s1234*s34^2*z1*z4)/(4*s124*s14*s23*z14) - 
    (2*s12*s1234*s34^2*z1*z4)/(s123*s124*s14*s23*z14) + 
    (2*s12*s1234*s34^2*z1*z4)/(s123*s13*s14*s23*z14) - 
    (D*s12*s1234*s34^2*z1*z4)/(s123*s13*s14*s23*z14) - 
    (7*s1234*s23*s34^2*z1*z4)/(s123*s124*s13*s14*z14) + 
    (21*D*s1234*s23*s34^2*z1*z4)/(2*s123*s124*s13*s14*z14) - 
    (9*D^2*s1234*s23*s34^2*z1*z4)/(4*s123*s124*s13*s14*z14) + 
    (D^3*s1234*s23*s34^2*z1*z4)/(8*s123*s124*s13*s14*z14) - 
    (4*s1234*s24*s34^2*z1*z4)/(s123*s124*s13*s14*z14) + 
    (2*s1234*s24*s34^2*z1*z4)/(s12*s124*s14*s23*z14) + 
    (5*s1234*s24*s34^2*z1*z4)/(s123*s124*s14*s23*z14) - 
    (D*s1234*s24*s34^2*z1*z4)/(2*s123*s124*s14*s23*z14) + 
    (186*s1234*z1^2*z4)/(s124*z12*z14) - (41*D*s1234*z1^2*z4)/
     (s124*z12*z14) + (9*D^2*s1234*z1^2*z4)/(2*s124*z12*z14) - 
    (D^3*s1234*z1^2*z4)/(4*s124*z12*z14) + (23*s1234*s13*z1^2*z4)/
     (s12*s124*z12*z14) - (15*D*s1234*s13*z1^2*z4)/(2*s12*s124*z12*z14) + 
    (3*D^2*s1234*s13*z1^2*z4)/(2*s12*s124*z12*z14) - 
    (D^3*s1234*s13*z1^2*z4)/(8*s12*s124*z12*z14) - 
    (23*s12*s1234*z1^2*z4)/(s124*s14*z12*z14) + (67*D*s12*s1234*z1^2*z4)/
     (2*s124*s14*z12*z14) - (13*D^2*s12*s1234*z1^2*z4)/(2*s124*s14*z12*z14) + 
    (3*D^3*s12*s1234*z1^2*z4)/(8*s124*s14*z12*z14) + 
    (63*s1234*s13*z1^2*z4)/(s124*s14*z12*z14) + (12*D*s1234*s13*z1^2*z4)/
     (s124*s14*z12*z14) - (4*D^2*s1234*s13*z1^2*z4)/(s124*s14*z12*z14) + 
    (D^3*s1234*s13*z1^2*z4)/(4*s124*s14*z12*z14) - 
    (2*s1234*s13^2*z1^2*z4)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13^2*z1^2*z4)/(2*s12*s124*s14*z12*z14) - 
    (9*s1234*s14*z1^2*z4)/(s12*s124*z12*z14) - (33*D*s1234*s14*z1^2*z4)/
     (2*s12*s124*z12*z14) + (15*D^2*s1234*s14*z1^2*z4)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s14*z1^2*z4)/(4*s12*s124*z12*z14) + 
    (14*s12*s1234*z1^2*z4)/(s124*s23*z12*z14) + (19*D*s12*s1234*z1^2*z4)/
     (2*s124*s23*z12*z14) - (9*D^2*s12*s1234*z1^2*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s12*s1234*z1^2*z4)/(8*s124*s23*z12*z14) + 
    (25*s1234*s13*z1^2*z4)/(s124*s23*z12*z14) + (8*D*s1234*s13*z1^2*z4)/
     (s124*s23*z12*z14) - (9*D^2*s1234*s13*z1^2*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z1^2*z4)/(8*s124*s23*z12*z14) - 
    (6*s12^2*s1234*z1^2*z4)/(s124*s14*s23*z12*z14) + 
    (23*D*s12^2*s1234*z1^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s12^2*s1234*z1^2*z4)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12^2*s1234*z1^2*z4)/(8*s124*s14*s23*z12*z14) + 
    (13*s12*s1234*s13*z1^2*z4)/(s124*s14*s23*z12*z14) + 
    (19*D*s12*s1234*s13*z1^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s12*s1234*s13*z1^2*z4)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12*s1234*s13*z1^2*z4)/(8*s124*s14*s23*z12*z14) + 
    (15*s1234*s13^2*z1^2*z4)/(s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13^2*z1^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (91*s1234*s23*z1^2*z4)/(s12*s124*z12*z14) - (99*D*s1234*s23*z1^2*z4)/
     (2*s12*s124*z12*z14) + (35*D^2*s1234*s23*z1^2*z4)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s23*z1^2*z4)/(2*s12*s124*z12*z14) - 
    (17*s1234*s23*z1^2*z4)/(s124*s14*z12*z14) + (27*D*s1234*s23*z1^2*z4)/
     (2*s124*s14*z12*z14) - (2*D^2*s1234*s23*z1^2*z4)/(s124*s14*z12*z14) + 
    (D^3*s1234*s23*z1^2*z4)/(8*s124*s14*z12*z14) - 
    (11*s1234*s13*s23*z1^2*z4)/(s12*s124*s14*z12*z14) + 
    (11*D*s1234*s13*s23*z1^2*z4)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(2*s12*s124*s14*z12*z14) - 
    (12*s1234*s23^2*z1^2*z4)/(s12*s124*s14*z12*z14) + 
    (11*D*s1234*s23^2*z1^2*z4)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s23^2*z1^2*z4)/(2*s12*s124*s14*z12*z14) - 
    (s1234*s24*z1^2*z4)/(s12*s124*z12*z14) - (70*D*s1234*s24*z1^2*z4)/
     (s12*s124*z12*z14) + (16*D^2*s1234*s24*z1^2*z4)/(s12*s124*z12*z14) - 
    (D^3*s1234*s24*z1^2*z4)/(s12*s124*z12*z14) - (15*s1234*s24*z1^2*z4)/
     (s124*s14*z12*z14) - (22*D*s1234*s24*z1^2*z4)/(s124*s14*z12*z14) + 
    (25*D^2*s1234*s24*z1^2*z4)/(4*s124*s14*z12*z14) - 
    (3*D^3*s1234*s24*z1^2*z4)/(8*s124*s14*z12*z14) - 
    (182*s1234*s13*s24*z1^2*z4)/(s12*s124*s14*z12*z14) + 
    (43*D*s1234*s13*s24*z1^2*z4)/(s12*s124*s14*z12*z14) - 
    (13*D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s124*s14*z12*z14) + 
    (7*s1234*s24*z1^2*z4)/(s124*s23*z12*z14) + (D*s1234*s24*z1^2*z4)/
     (2*s124*s23*z12*z14) - (61*s1234*s13*s24*z1^2*z4)/
     (s12*s124*s23*z12*z14) + (18*D*s1234*s13*s24*z1^2*z4)/
     (s12*s124*s23*z12*z14) - (9*D^2*s1234*s13*s24*z1^2*z4)/
     (4*s12*s124*s23*z12*z14) + (D^3*s1234*s13*s24*z1^2*z4)/
     (8*s12*s124*s23*z12*z14) - (19*s12*s1234*s24*z1^2*z4)/
     (s124*s14*s23*z12*z14) + (14*D*s12*s1234*s24*z1^2*z4)/
     (s124*s14*s23*z12*z14) - (9*D^2*s12*s1234*s24*z1^2*z4)/
     (4*s124*s14*s23*z12*z14) + (D^3*s12*s1234*s24*z1^2*z4)/
     (8*s124*s14*s23*z12*z14) - (38*s1234*s13*s24*z1^2*z4)/
     (s124*s14*s23*z12*z14) + (26*D*s1234*s13*s24*z1^2*z4)/
     (s124*s14*s23*z12*z14) - (9*D^2*s1234*s13*s24*z1^2*z4)/
     (2*s124*s14*s23*z12*z14) + (D^3*s1234*s13*s24*z1^2*z4)/
     (4*s124*s14*s23*z12*z14) - (37*s1234*s13^2*s24*z1^2*z4)/
     (s12*s124*s14*s23*z12*z14) + (7*D*s1234*s13^2*s24*z1^2*z4)/
     (s12*s124*s14*s23*z12*z14) - (D^2*s1234*s13^2*s24*z1^2*z4)/
     (2*s12*s124*s14*s23*z12*z14) - (28*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s14*z12*z14) - (21*D*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s14*z12*z14) + (11*D^2*s1234*s23*s24*z1^2*z4)/
     (2*s12*s124*s14*z12*z14) - (3*D^3*s1234*s23*s24*z1^2*z4)/
     (8*s12*s124*s14*z12*z14) + (42*s1234*s24^2*z1^2*z4)/
     (s12*s124*s14*z12*z14) - (135*D*s1234*s24^2*z1^2*z4)/
     (2*s12*s124*s14*z12*z14) + (53*D^2*s1234*s24^2*z1^2*z4)/
     (4*s12*s124*s14*z12*z14) - (3*D^3*s1234*s24^2*z1^2*z4)/
     (4*s12*s124*s14*z12*z14) + (23*s1234*s24^2*z1^2*z4)/
     (s12*s124*s23*z12*z14) - (27*D*s1234*s24^2*z1^2*z4)/
     (2*s12*s124*s23*z12*z14) + (9*D^2*s1234*s24^2*z1^2*z4)/
     (4*s12*s124*s23*z12*z14) - (D^3*s1234*s24^2*z1^2*z4)/
     (8*s12*s124*s23*z12*z14) + (10*s1234*s24^2*z1^2*z4)/
     (s124*s14*s23*z12*z14) - (11*D*s1234*s24^2*z1^2*z4)/
     (s124*s14*s23*z12*z14) + (9*D^2*s1234*s24^2*z1^2*z4)/
     (4*s124*s14*s23*z12*z14) - (D^3*s1234*s24^2*z1^2*z4)/
     (8*s124*s14*s23*z12*z14) - (57*s1234*s13*s24^2*z1^2*z4)/
     (s12*s124*s14*s23*z12*z14) + (33*D*s1234*s13*s24^2*z1^2*z4)/
     (2*s12*s124*s14*s23*z12*z14) - (9*D^2*s1234*s13*s24^2*z1^2*z4)/
     (4*s12*s124*s14*s23*z12*z14) + (D^3*s1234*s13*s24^2*z1^2*z4)/
     (8*s12*s124*s14*s23*z12*z14) + (23*s1234*s24^3*z1^2*z4)/
     (s12*s124*s14*s23*z12*z14) - (27*D*s1234*s24^3*z1^2*z4)/
     (2*s12*s124*s14*s23*z12*z14) + (9*D^2*s1234*s24^3*z1^2*z4)/
     (4*s12*s124*s14*s23*z12*z14) - (D^3*s1234*s24^3*z1^2*z4)/
     (8*s12*s124*s14*s23*z12*z14) + (31*s12*s1234*z1^2*z4)/
     (s124*s34*z12*z14) - (D*s12*s1234*z1^2*z4)/(2*s124*s34*z12*z14) - 
    (5*D^2*s12*s1234*z1^2*z4)/(4*s124*s34*z12*z14) + 
    (D^3*s12*s1234*z1^2*z4)/(8*s124*s34*z12*z14) + 
    (67*s1234*s13*z1^2*z4)/(s124*s34*z12*z14) + (D*s1234*s13*z1^2*z4)/
     (2*s124*s34*z12*z14) - (11*D^2*s1234*s13*z1^2*z4)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z1^2*z4)/(4*s124*s34*z12*z14) + 
    (51*s12*s1234*s13*z1^2*z4)/(s124*s14*s34*z12*z14) - 
    (6*D*s12*s1234*s13*z1^2*z4)/(s124*s14*s34*z12*z14) - 
    (D^2*s12*s1234*s13*z1^2*z4)/(s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s13*z1^2*z4)/(8*s124*s14*s34*z12*z14) + 
    (26*s1234*s13^2*z1^2*z4)/(s124*s14*s34*z12*z14) + 
    (D*s1234*s13^2*z1^2*z4)/(2*s124*s14*s34*z12*z14) - 
    (5*D^2*s1234*s13^2*z1^2*z4)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13^2*z1^2*z4)/(8*s124*s14*s34*z12*z14) + 
    (47*s1234*s14*z1^2*z4)/(s124*s34*z12*z14) - (3*D*s1234*s14*z1^2*z4)/
     (2*s124*s34*z12*z14) - (5*D^2*s1234*s14*z1^2*z4)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s14*z1^2*z4)/(8*s124*s34*z12*z14) + 
    (56*s1234*s23*z1^2*z4)/(s124*s34*z12*z14) - (10*D*s1234*s23*z1^2*z4)/
     (s124*s34*z12*z14) + (3*D^2*s1234*s23*z1^2*z4)/(2*s124*s34*z12*z14) - 
    (D^3*s1234*s23*z1^2*z4)/(8*s124*s34*z12*z14) + 
    (24*s1234*s13*s23*z1^2*z4)/(s12*s124*s34*z12*z14) - 
    (15*D*s1234*s13*s23*z1^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (3*D^2*s1234*s13*s23*z1^2*z4)/(2*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s13*s23*z1^2*z4)/(8*s12*s124*s34*z12*z14) + 
    (8*s12*s1234*s23*z1^2*z4)/(s124*s14*s34*z12*z14) + 
    (9*D*s12*s1234*s23*z1^2*z4)/(s124*s14*s34*z12*z14) - 
    (9*D^2*s12*s1234*s23*z1^2*z4)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s23*z1^2*z4)/(8*s124*s14*s34*z12*z14) + 
    (32*s1234*s13*s23*z1^2*z4)/(s124*s14*s34*z12*z14) + 
    (2*D*s1234*s13*s23*z1^2*z4)/(s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13*s23*z1^2*z4)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s23*z1^2*z4)/(8*s124*s14*s34*z12*z14) + 
    (4*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s13^2*s23*z1^2*z4)/(2*s12*s124*s14*s34*z12*z14) + 
    (28*s1234*s14*s23*z1^2*z4)/(s12*s124*s34*z12*z14) - 
    (23*D*s1234*s14*s23*z1^2*z4)/(s12*s124*s34*z12*z14) + 
    (11*D^2*s1234*s14*s23*z1^2*z4)/(2*s12*s124*s34*z12*z14) - 
    (3*D^3*s1234*s14*s23*z1^2*z4)/(8*s12*s124*s34*z12*z14) + 
    (23*s1234*s23^2*z1^2*z4)/(s12*s124*s34*z12*z14) - 
    (17*D*s1234*s23^2*z1^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (7*D^2*s1234*s23^2*z1^2*z4)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23^2*z1^2*z4)/(8*s12*s124*s34*z12*z14) + 
    (15*s1234*s23^2*z1^2*z4)/(s124*s14*s34*z12*z14) - 
    (D*s1234*s23^2*z1^2*z4)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s124*s14*s34*z12*z14) + 
    (7*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (3*s1234*s23^3*z1^2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s23^3*z1^2*z4)/(2*s12*s124*s14*s34*z12*z14) + 
    (85*s1234*s24*z1^2*z4)/(s124*s34*z12*z14) - (25*D*s1234*s24*z1^2*z4)/
     (2*s124*s34*z12*z14) - (D^2*s1234*s24*z1^2*z4)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z1^2*z4)/(8*s124*s34*z12*z14) - 
    (17*s1234*s13*s24*z1^2*z4)/(s12*s124*s34*z12*z14) + 
    (12*D*s1234*s13*s24*z1^2*z4)/(s12*s124*s34*z12*z14) - 
    (7*D^2*s1234*s13*s24*z1^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1^2*z4)/(4*s12*s124*s34*z12*z14) + 
    (25*s12*s1234*s24*z1^2*z4)/(s124*s14*s34*z12*z14) + 
    (2*D*s12*s1234*s24*z1^2*z4)/(s124*s14*s34*z12*z14) - 
    (5*D^2*s12*s1234*s24*z1^2*z4)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s24*z1^2*z4)/(8*s124*s14*s34*z12*z14) + 
    (26*s1234*s13*s24*z1^2*z4)/(s124*s14*s34*z12*z14) + 
    (6*D*s1234*s13*s24*z1^2*z4)/(s124*s14*s34*z12*z14) - 
    (4*D^2*s1234*s13*s24*z1^2*z4)/(s124*s14*s34*z12*z14) + 
    (3*D^3*s1234*s13*s24*z1^2*z4)/(8*s124*s14*s34*z12*z14) - 
    (21*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (8*D*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13^2*s24*z1^2*z4)/(4*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13^2*s24*z1^2*z4)/(8*s12*s124*s14*s34*z12*z14) + 
    (11*s1234*s14*s24*z1^2*z4)/(s12*s124*s34*z12*z14) - 
    (25*D*s1234*s14*s24*z1^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (9*D^2*s1234*s14*s24*z1^2*z4)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s14*s24*z1^2*z4)/(8*s12*s124*s34*z12*z14) + 
    (78*s1234*s23*s24*z1^2*z4)/(s12*s124*s34*z12*z14) - 
    (40*D*s1234*s23*s24*z1^2*z4)/(s12*s124*s34*z12*z14) + 
    (31*D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23*s24*z1^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (58*s1234*s23*s24*z1^2*z4)/(s124*s14*s34*z12*z14) - 
    (21*D*s1234*s23*s24*z1^2*z4)/(2*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s23*s24*z1^2*z4)/(2*s124*s14*s34*z12*z14) - 
    (12*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (15*D*s1234*s13*s23*s24*z1^2*z4)/(2*s12*s124*s14*s34*z12*z14) - 
    (2*D^2*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s23*s24*z1^2*z4)/(8*s12*s124*s14*s34*z12*z14) + 
    (8*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (3*D*s1234*s23^2*s24*z1^2*z4)/(2*s12*s124*s14*s34*z12*z14) + 
    (52*s1234*s24^2*z1^2*z4)/(s12*s124*s34*z12*z14) - 
    (55*D*s1234*s24^2*z1^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (9*D^2*s1234*s24^2*z1^2*z4)/(2*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s24^2*z1^2*z4)/(4*s12*s124*s34*z12*z14) + 
    (68*s1234*s24^2*z1^2*z4)/(s124*s14*s34*z12*z14) - 
    (27*D*s1234*s24^2*z1^2*z4)/(2*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s24^2*z1^2*z4)/(s124*s14*s34*z12*z14) - 
    (24*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (13*D*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z1^2*z4)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1^2*z4)/(4*s12*s124*s14*s34*z12*z14) + 
    (43*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (16*D*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (9*D^2*s1234*s23*s24^2*z1^2*z4)/(4*s12*s124*s14*s34*z12*z14) - 
    (D^3*s1234*s23*s24^2*z1^2*z4)/(8*s12*s124*s14*s34*z12*z14) + 
    (41*s1234*s24^3*z1^2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (15*D*s1234*s24^3*z1^2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (9*D^2*s1234*s24^3*z1^2*z4)/(4*s12*s124*s14*s34*z12*z14) - 
    (D^3*s1234*s24^3*z1^2*z4)/(8*s12*s124*s14*s34*z12*z14) - 
    (22*s1234*s34*z1^2*z4)/(s12*s124*z12*z14) - (13*D*s1234*s34*z1^2*z4)/
     (2*s12*s124*z12*z14) + (2*D^2*s1234*s34*z1^2*z4)/(s12*s124*z12*z14) - 
    (D^3*s1234*s34*z1^2*z4)/(8*s12*s124*z12*z14) + 
    (108*s1234*s34*z1^2*z4)/(s124*s14*z12*z14) - (59*D*s1234*s34*z1^2*z4)/
     (2*s124*s14*z12*z14) + (7*D^2*s1234*s34*z1^2*z4)/(2*s124*s14*z12*z14) - 
    (D^3*s1234*s34*z1^2*z4)/(8*s124*s14*z12*z14) - 
    (10*s1234*s13*s34*z1^2*z4)/(s12*s124*s14*z12*z14) + 
    (7*D*s1234*s13*s34*z1^2*z4)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s34*z1^2*z4)/(4*s12*s124*s14*z12*z14) + 
    (70*s1234*s34*z1^2*z4)/(s124*s23*z12*z14) - (18*D*s1234*s34*z1^2*z4)/
     (s124*s23*z12*z14) + (9*D^2*s1234*s34*z1^2*z4)/(4*s124*s23*z12*z14) - 
    (D^3*s1234*s34*z1^2*z4)/(8*s124*s23*z12*z14) + 
    (59*s12*s1234*s34*z1^2*z4)/(s124*s14*s23*z12*z14) - 
    (31*D*s12*s1234*s34*z1^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s12*s1234*s34*z1^2*z4)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s34*z1^2*z4)/(8*s124*s14*s23*z12*z14) + 
    (69*s1234*s13*s34*z1^2*z4)/(s124*s14*s23*z12*z14) - 
    (10*D*s1234*s13*s34*z1^2*z4)/(s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s34*z1^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (s1234*s23*s34*z1^2*z4)/(s12*s124*s14*z12*z14) - 
    (35*s1234*s24*s34*z1^2*z4)/(s12*s124*s14*z12*z14) - 
    (43*D*s1234*s24*s34*z1^2*z4)/(2*s12*s124*s14*z12*z14) + 
    (23*D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s24*s34*z1^2*z4)/(8*s12*s124*s14*z12*z14) + 
    (16*s1234*s24*s34*z1^2*z4)/(s12*s124*s23*z12*z14) - 
    (25*D*s1234*s24*s34*z1^2*z4)/(2*s12*s124*s23*z12*z14) + 
    (9*D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s124*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1^2*z4)/(8*s12*s124*s23*z12*z14) + 
    (83*s1234*s24*s34*z1^2*z4)/(s124*s14*s23*z12*z14) - 
    (57*D*s1234*s24*s34*z1^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24*s34*z1^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1^2*z4)/(4*s124*s14*s23*z12*z14) - 
    (29*s1234*s13*s24*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (6*D*s1234*s13*s24*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24*s34*z1^2*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (18*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (13*D*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*s34*z1^2*z4)/(4*s12*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^2*s34*z1^2*z4)/(8*s12*s124*s14*s23*z12*z14) - 
    (8*s1234*s34^2*z1^2*z4)/(s12*s124*s14*z12*z14) + 
    (3*D*s1234*s34^2*z1^2*z4)/(s12*s124*s14*z12*z14) - 
    (D^2*s1234*s34^2*z1^2*z4)/(4*s12*s124*s14*z12*z14) + 
    (44*s1234*s34^2*z1^2*z4)/(s124*s14*s23*z12*z14) - 
    (15*D*s1234*s34^2*z1^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s34^2*z1^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (2*s1234*s24*s34^2*z1^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (58*s1234*z1^2*z4)/(s123*z123*z14) - (20*D*s1234*z1^2*z4)/
     (s123*z123*z14) + (D^2*s1234*z1^2*z4)/(4*s123*z123*z14) + 
    (D^3*s1234*z1^2*z4)/(8*s123*z123*z14) + (114*s12*s1234*z1^2*z4)/
     (s123*s124*z123*z14) - (65*D*s12*s1234*z1^2*z4)/(2*s123*s124*z123*z14) + 
    (7*D^2*s12*s1234*z1^2*z4)/(4*s123*s124*z123*z14) - 
    (D^3*s12*s1234*z1^2*z4)/(8*s123*s124*z123*z14) - 
    (68*s12*s1234*z1^2*z4)/(s123*s13*z123*z14) + (14*D*s12*s1234*z1^2*z4)/
     (s123*s13*z123*z14) - (9*D^2*s12*s1234*z1^2*z4)/(4*s123*s13*z123*z14) + 
    (D^3*s12*s1234*z1^2*z4)/(8*s123*s13*z123*z14) + 
    (13*s12^2*s1234*z1^2*z4)/(s123*s124*s13*z123*z14) - 
    (19*D*s12^2*s1234*z1^2*z4)/(2*s123*s124*s13*z123*z14) + 
    (3*D^2*s12^2*s1234*z1^2*z4)/(4*s123*s124*s13*z123*z14) - 
    (8*s1234*s13*z1^2*z4)/(s123*s124*z123*z14) + (D*s1234*s13*z1^2*z4)/
     (s123*s124*z123*z14) - (D^2*s1234*s13*z1^2*z4)/(4*s123*s124*z123*z14) - 
    (56*s12*s1234*z1^2*z4)/(s123*s14*z123*z14) - (21*D*s12*s1234*z1^2*z4)/
     (2*s123*s14*z123*z14) + (2*D^2*s12*s1234*z1^2*z4)/(s123*s14*z123*z14) - 
    (D^3*s12*s1234*z1^2*z4)/(8*s123*s14*z123*z14) + 
    (68*s12^2*s1234*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (35*D*s12^2*s1234*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (3*D^2*s12^2*s1234*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (D^3*s12^2*s1234*z1^2*z4)/(8*s123*s124*s14*z123*z14) - 
    (10*s12^2*s1234*z1^2*z4)/(s123*s13*s14*z123*z14) - 
    (15*D*s12^2*s1234*z1^2*z4)/(2*s123*s13*s14*z123*z14) + 
    (D^2*s12^2*s1234*z1^2*z4)/(2*s123*s13*s14*z123*z14) + 
    (3*s12^3*s1234*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (5*D*s12^3*s1234*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12^3*s1234*z1^2*z4)/(4*s123*s124*s13*s14*z123*z14) - 
    (36*s1234*s13*z1^2*z4)/(s123*s14*z123*z14) - (21*D*s1234*s13*z1^2*z4)/
     (2*s123*s14*z123*z14) + (2*D^2*s1234*s13*z1^2*z4)/(s123*s14*z123*z14) - 
    (D^3*s1234*s13*z1^2*z4)/(8*s123*s14*z123*z14) + 
    (45*s12*s1234*s13*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (21*D*s12*s1234*s13*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (2*D^2*s12*s1234*s13*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s13*z1^2*z4)/(8*s123*s124*s14*z123*z14) + 
    (25*s1234*s13^2*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (4*D*s1234*s13^2*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*z1^2*z4)/(4*s123*s124*s14*z123*z14) - 
    (6*s1234*s14*z1^2*z4)/(s123*s124*z123*z14) + (3*D*s1234*s14*z1^2*z4)/
     (s123*s124*z123*z14) - (3*D^2*s1234*s14*z1^2*z4)/
     (4*s123*s124*z123*z14) - (s1234*s14*z1^2*z4)/(s123*s13*z123*z14) + 
    (D*s1234*s14*z1^2*z4)/(2*s123*s13*z123*z14) + (11*s12*s1234*s14*z1^2*z4)/
     (s123*s124*s13*z123*z14) - (7*D*s12*s1234*s14*z1^2*z4)/
     (s123*s124*s13*z123*z14) + (D^2*s12*s1234*s14*z1^2*z4)/
     (2*s123*s124*s13*z123*z14) - (45*s12*s1234*z1^2*z4)/
     (s123*s23*z123*z14) + (D^2*s12*s1234*z1^2*z4)/(4*s123*s23*z123*z14) - 
    (4*s12^2*s1234*z1^2*z4)/(s123*s124*s23*z123*z14) - 
    (D*s12^2*s1234*z1^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (36*s12^2*s1234*z1^2*z4)/(s123*s13*s23*z123*z14) + 
    (3*D*s12^2*s1234*z1^2*z4)/(s123*s13*s23*z123*z14) + 
    (16*s1234*s13*z1^2*z4)/(s123*s23*z123*z14) - (17*D*s1234*s13*z1^2*z4)/
     (2*s123*s23*z123*z14) + (D^2*s1234*s13*z1^2*z4)/(s123*s23*z123*z14) + 
    (51*s12*s1234*s13*z1^2*z4)/(s123*s124*s23*z123*z14) - 
    (29*D*s12*s1234*s13*z1^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s12*s1234*s13*z1^2*z4)/(s123*s124*s23*z123*z14) - 
    (80*s12^2*s1234*z1^2*z4)/(s123*s14*s23*z123*z14) + 
    (19*D*s12^2*s1234*z1^2*z4)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*z1^2*z4)/(4*s123*s14*s23*z123*z14) + 
    (12*s12^3*s1234*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s12^3*s1234*z1^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (18*s12^3*s1234*z1^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^3*s1234*z1^2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (61*s12*s1234*s13*z1^2*z4)/(s123*s14*s23*z123*z14) + 
    (2*D*s12*s1234*s13*z1^2*z4)/(s123*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*z1^2*z4)/(4*s123*s14*s23*z123*z14) + 
    (23*s12^2*s1234*s13*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12^2*s1234*s13*z1^2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (s1234*s13^2*z1^2*z4)/(s123*s14*s23*z123*z14) - 
    (13*D*s1234*s13^2*z1^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s13^2*z1^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (11*s12*s1234*s13^2*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D*s12*s1234*s13^2*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (35*s1234*s23*z1^2*z4)/(s123*s124*z123*z14) + (48*D*s1234*s23*z1^2*z4)/
     (s123*s124*z123*z14) - (37*D^2*s1234*s23*z1^2*z4)/
     (4*s123*s124*z123*z14) + (D^3*s1234*s23*z1^2*z4)/
     (2*s123*s124*z123*z14) - (122*s1234*s23*z1^2*z4)/(s123*s13*z123*z14) + 
    (35*D*s1234*s23*z1^2*z4)/(s123*s13*z123*z14) - 
    (9*D^2*s1234*s23*z1^2*z4)/(2*s123*s13*z123*z14) + 
    (D^3*s1234*s23*z1^2*z4)/(4*s123*s13*z123*z14) - 
    (51*s12*s1234*s23*z1^2*z4)/(s123*s124*s13*z123*z14) + 
    (21*D*s12*s1234*s23*z1^2*z4)/(2*s123*s124*s13*z123*z14) - 
    (D^2*s12*s1234*s23*z1^2*z4)/(s123*s124*s13*z123*z14) + 
    (27*s1234*s23*z1^2*z4)/(s123*s14*z123*z14) - (53*D*s1234*s23*z1^2*z4)/
     (2*s123*s14*z123*z14) + (4*D^2*s1234*s23*z1^2*z4)/(s123*s14*z123*z14) - 
    (D^3*s1234*s23*z1^2*z4)/(4*s123*s14*z123*z14) + 
    (32*s12*s1234*s23*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (7*D*s12*s1234*s23*z1^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (13*s12*s1234*s23*z1^2*z4)/(s123*s13*s14*z123*z14) - 
    (19*D*s12*s1234*s23*z1^2*z4)/(2*s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s23*z1^2*z4)/(2*s123*s13*s14*z123*z14) - 
    (10*s12^2*s1234*s23*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (5*D*s12^2*s1234*s23*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12^2*s1234*s23*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (6*s1234*s13*s23*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (8*s1234*s14*s23*z1^2*z4)/(s123*s124*s13*z123*z14) - 
    (2*D*s1234*s14*s23*z1^2*z4)/(s123*s124*s13*z123*z14) - 
    (55*s1234*s23^2*z1^2*z4)/(s123*s124*s13*z123*z14) + 
    (23*D*s1234*s23^2*z1^2*z4)/(s123*s124*s13*z123*z14) - 
    (3*D^2*s1234*s23^2*z1^2*z4)/(s123*s124*s13*z123*z14) + 
    (D^3*s1234*s23^2*z1^2*z4)/(8*s123*s124*s13*z123*z14) - 
    (11*s1234*s23^2*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (4*D*s1234*s23^2*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s123*s124*s14*z123*z14) + 
    (11*s1234*s23^2*z1^2*z4)/(s123*s13*s14*z123*z14) - 
    (D*s1234*s23^2*z1^2*z4)/(2*s123*s13*s14*z123*z14) - 
    (9*s12*s1234*s23^2*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s23^2*z1^2*z4)/(4*s123*s124*s13*s14*z123*z14) - 
    (20*s1234*s24*z1^2*z4)/(s123*s124*z123*z14) + (49*D*s1234*s24*z1^2*z4)/
     (2*s123*s124*z123*z14) - (17*D^2*s1234*s24*z1^2*z4)/
     (4*s123*s124*z123*z14) + (D^3*s1234*s24*z1^2*z4)/
     (8*s123*s124*z123*z14) - (78*s1234*s24*z1^2*z4)/(s123*s13*z123*z14) + 
    (59*D*s1234*s24*z1^2*z4)/(2*s123*s13*z123*z14) - 
    (11*D^2*s1234*s24*z1^2*z4)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s24*z1^2*z4)/(8*s123*s13*z123*z14) + 
    (48*s12*s1234*s24*z1^2*z4)/(s123*s124*s13*z123*z14) - 
    (19*D*s12*s1234*s24*z1^2*z4)/(s123*s124*s13*z123*z14) + 
    (5*D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s124*s13*z123*z14) - 
    (22*s1234*s24*z1^2*z4)/(s123*s14*z123*z14) - (14*D*s1234*s24*z1^2*z4)/
     (s123*s14*z123*z14) + (5*D^2*s1234*s24*z1^2*z4)/(2*s123*s14*z123*z14) - 
    (D^3*s1234*s24*z1^2*z4)/(8*s123*s14*z123*z14) + 
    (35*s12*s1234*s24*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (13*D*s12*s1234*s24*z1^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (7*D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s124*s14*z123*z14) + 
    (10*s12*s1234*s24*z1^2*z4)/(s123*s13*s14*z123*z14) - 
    (2*D*s12*s1234*s24*z1^2*z4)/(s123*s13*s14*z123*z14) + 
    (25*s12^2*s1234*s24*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (21*D*s12^2*s1234*s24*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (3*D^2*s12^2*s1234*s24*z1^2*z4)/(4*s123*s124*s13*s14*z123*z14) - 
    (90*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (33*D*s1234*s13*s24*z1^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s13*s24*z1^2*z4)/(8*s123*s124*s14*z123*z14) + 
    (18*s1234*s14*s24*z1^2*z4)/(s123*s124*s13*z123*z14) - 
    (4*D*s1234*s14*s24*z1^2*z4)/(s123*s124*s13*z123*z14) + 
    (D^2*s1234*s14*s24*z1^2*z4)/(4*s123*s124*s13*z123*z14) + 
    (4*s1234*s24*z1^2*z4)/(s123*s23*z123*z14) - (5*D*s1234*s24*z1^2*z4)/
     (s123*s23*z123*z14) + (D^2*s1234*s24*z1^2*z4)/(4*s123*s23*z123*z14) - 
    (5*s12*s1234*s24*z1^2*z4)/(s123*s124*s23*z123*z14) - 
    (D*s12*s1234*s24*z1^2*z4)/(s123*s124*s23*z123*z14) + 
    (6*s12*s1234*s24*z1^2*z4)/(s123*s13*s23*z123*z14) - 
    (D*s12*s1234*s24*z1^2*z4)/(2*s123*s13*s23*z123*z14) - 
    (40*s1234*s13*s24*z1^2*z4)/(s123*s124*s23*z123*z14) + 
    (10*D*s1234*s13*s24*z1^2*z4)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(s123*s124*s23*z123*z14) - 
    (50*s12*s1234*s24*z1^2*z4)/(s123*s14*s23*z123*z14) + 
    (3*D*s12*s1234*s24*z1^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (23*s12^2*s1234*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (7*D*s12^2*s1234*s24*z1^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (7*s12^2*s1234*s24*z1^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s24*z1^2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (51*s1234*s13*s24*z1^2*z4)/(s123*s14*s23*z123*z14) - 
    (5*D*s1234*s13*s24*z1^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (3*D^2*s1234*s13*s24*z1^2*z4)/(4*s123*s14*s23*z123*z14) - 
    (15*s12*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (10*D*s12*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (4*s1234*s13^2*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (2*D*s1234*s13^2*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (18*s1234*s23*s24*z1^2*z4)/(s123*s124*s13*z123*z14) - 
    (11*D*s1234*s23*s24*z1^2*z4)/(2*s123*s124*s13*z123*z14) + 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s124*s13*z123*z14) - 
    (69*s1234*s23*s24*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (53*D*s1234*s23*s24*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (27*D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s124*s14*z123*z14) + 
    (D^3*s1234*s23*s24*z1^2*z4)/(4*s123*s124*s14*z123*z14) - 
    (12*s1234*s23*s24*z1^2*z4)/(s123*s13*s14*z123*z14) + 
    (11*D*s1234*s23*s24*z1^2*z4)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(2*s123*s13*s14*z123*z14) - 
    (52*s12*s1234*s23*s24*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (11*D*s12*s1234*s23*s24*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (D^2*s12*s1234*s23*s24*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (34*s1234*s23^2*s24*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (27*D*s1234*s23^2*s24*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (D^2*s1234*s23^2*s24*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (15*s1234*s24^2*z1^2*z4)/(s123*s124*s13*z123*z14) - 
    (9*D*s1234*s24^2*z1^2*z4)/(2*s123*s124*s13*z123*z14) + 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s123*s124*s13*z123*z14) - 
    (18*s1234*s24^2*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (32*D*s1234*s24^2*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (4*D^2*s1234*s24^2*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (D^3*s1234*s24^2*z1^2*z4)/(8*s123*s124*s14*z123*z14) - 
    (2*s1234*s24^2*z1^2*z4)/(s123*s13*s14*z123*z14) + 
    (15*D*s1234*s24^2*z1^2*z4)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z4)/(2*s123*s13*s14*z123*z14) + 
    (23*s12*s1234*s24^2*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (17*D*s12*s1234*s24^2*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s24^2*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (2*s1234*s24^2*z1^2*z4)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (5*s1234*s24^2*z1^2*z4)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s13*s23*z123*z14) + 
    (4*s1234*s24^2*z1^2*z4)/(s123*s14*s23*z123*z14) - 
    (6*D*s1234*s24^2*z1^2*z4)/(s123*s14*s23*z123*z14) + 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s123*s14*s23*z123*z14) + 
    (7*s12*s1234*s24^2*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (2*D*s12*s1234*s24^2*z1^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (12*s12*s1234*s24^2*z1^2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12*s1234*s24^2*z1^2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (38*s1234*s13*s24^2*z1^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (13*D*s1234*s13*s24^2*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (8*s1234*s23*s24^2*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (7*D*s1234*s23*s24^2*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (D^2*s1234*s23*s24^2*z1^2*z4)/(4*s123*s124*s13*s14*z123*z14) + 
    (s1234*s24^3*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (D*s1234*s24^3*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (4*s1234*s24^3*z1^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s24^3*z1^2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (D*s1234*s24^3*z1^2*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (25*s1234*s34*z1^2*z4)/(s123*s124*z123*z14) - (9*D*s1234*s34*z1^2*z4)/
     (s123*s124*z123*z14) + (D^2*s1234*s34*z1^2*z4)/(2*s123*s124*z123*z14) - 
    (65*s1234*s34*z1^2*z4)/(s123*s13*z123*z14) + (31*D*s1234*s34*z1^2*z4)/
     (2*s123*s13*z123*z14) - (2*D^2*s1234*s34*z1^2*z4)/(s123*s13*z123*z14) + 
    (D^3*s1234*s34*z1^2*z4)/(8*s123*s13*z123*z14) + 
    (38*s12*s1234*s34*z1^2*z4)/(s123*s124*s13*z123*z14) - 
    (29*D*s12*s1234*s34*z1^2*z4)/(s123*s124*s13*z123*z14) + 
    (13*D^2*s12*s1234*s34*z1^2*z4)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s12*s1234*s34*z1^2*z4)/(8*s123*s124*s13*z123*z14) + 
    (62*s1234*s34*z1^2*z4)/(s123*s14*z123*z14) - (7*D*s1234*s34*z1^2*z4)/
     (2*s123*s14*z123*z14) - (3*D^2*s1234*s34*z1^2*z4)/
     (4*s123*s14*z123*z14) + (146*s12*s1234*s34*z1^2*z4)/
     (s123*s124*s14*z123*z14) - (37*D*s12*s1234*s34*z1^2*z4)/
     (s123*s124*s14*z123*z14) + (9*D^2*s12*s1234*s34*z1^2*z4)/
     (4*s123*s124*s14*z123*z14) - (s12*s1234*s34*z1^2*z4)/
     (s123*s13*s14*z123*z14) + (19*D*s12*s1234*s34*z1^2*z4)/
     (2*s123*s13*s14*z123*z14) - (9*D^2*s12*s1234*s34*z1^2*z4)/
     (4*s123*s13*s14*z123*z14) + (D^3*s12*s1234*s34*z1^2*z4)/
     (8*s123*s13*s14*z123*z14) + (82*s12^2*s1234*s34*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) - (44*D*s12^2*s1234*s34*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) + (19*D^2*s12^2*s1234*s34*z1^2*z4)/
     (4*s123*s124*s13*s14*z123*z14) - (D^3*s12^2*s1234*s34*z1^2*z4)/
     (8*s123*s124*s13*s14*z123*z14) - (16*s1234*s13*s34*z1^2*z4)/
     (s123*s124*s14*z123*z14) + (11*D*s1234*s13*s34*z1^2*z4)/
     (2*s123*s124*s14*z123*z14) - (D^2*s1234*s13*s34*z1^2*z4)/
     (2*s123*s124*s14*z123*z14) + (s1234*s34*z1^2*z4)/(s123*s23*z123*z14) + 
    (2*D*s1234*s34*z1^2*z4)/(s123*s23*z123*z14) - (D^2*s1234*s34*z1^2*z4)/
     (2*s123*s23*z123*z14) + (90*s12*s1234*s34*z1^2*z4)/
     (s123*s124*s23*z123*z14) - (53*D*s12*s1234*s34*z1^2*z4)/
     (2*s123*s124*s23*z123*z14) + (2*D^2*s12*s1234*s34*z1^2*z4)/
     (s123*s124*s23*z123*z14) + (9*s12*s1234*s34*z1^2*z4)/
     (s123*s13*s23*z123*z14) - (2*D*s12*s1234*s34*z1^2*z4)/
     (s123*s13*s23*z123*z14) + (21*s12*s1234*s34*z1^2*z4)/
     (s123*s14*s23*z123*z14) - (3*D*s12*s1234*s34*z1^2*z4)/
     (2*s123*s14*s23*z123*z14) - (3*D^2*s12*s1234*s34*z1^2*z4)/
     (4*s123*s14*s23*z123*z14) + (60*s12^2*s1234*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (17*D*s12^2*s1234*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (D^2*s12^2*s1234*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (s12^2*s1234*s34*z1^2*z4)/
     (s123*s13*s14*s23*z123*z14) - (D*s12^2*s1234*s34*z1^2*z4)/
     (2*s123*s13*s14*s23*z123*z14) + (27*s1234*s13*s34*z1^2*z4)/
     (s123*s14*s23*z123*z14) - (11*D*s1234*s13*s34*z1^2*z4)/
     (2*s123*s14*s23*z123*z14) + (26*s12*s1234*s13*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (11*D*s12*s1234*s13*s34*z1^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s13*s34*z1^2*z4)/
     (4*s123*s124*s14*s23*z123*z14) + (18*s1234*s23*s34*z1^2*z4)/
     (s123*s124*s13*z123*z14) - (37*D*s1234*s23*s34*z1^2*z4)/
     (2*s123*s124*s13*z123*z14) + (4*D^2*s1234*s23*s34*z1^2*z4)/
     (s123*s124*s13*z123*z14) - (D^3*s1234*s23*s34*z1^2*z4)/
     (4*s123*s124*s13*z123*z14) + (6*s1234*s23*s34*z1^2*z4)/
     (s123*s124*s14*z123*z14) + (4*D*s1234*s23*s34*z1^2*z4)/
     (s123*s124*s14*z123*z14) - (D^2*s1234*s23*s34*z1^2*z4)/
     (2*s123*s124*s14*z123*z14) - (27*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s14*z123*z14) + (28*D*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s14*z123*z14) - (9*D^2*s1234*s23*s34*z1^2*z4)/
     (2*s123*s13*s14*z123*z14) + (D^3*s1234*s23*s34*z1^2*z4)/
     (4*s123*s13*s14*z123*z14) + (61*s12*s1234*s23*s34*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) - (43*D*s12*s1234*s23*s34*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) + (6*D^2*s12*s1234*s23*s34*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) - (D^3*s12*s1234*s23*s34*z1^2*z4)/
     (4*s123*s124*s13*s14*z123*z14) + (7*s1234*s23^2*s34*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) - (3*D*s1234*s23^2*s34*z1^2*z4)/
     (2*s123*s124*s13*s14*z123*z14) - (29*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s13*z123*z14) + (33*D*s1234*s24*s34*z1^2*z4)/
     (2*s123*s124*s13*z123*z14) - (5*D^2*s1234*s24*s34*z1^2*z4)/
     (2*s123*s124*s13*z123*z14) + (D^3*s1234*s24*s34*z1^2*z4)/
     (8*s123*s124*s13*z123*z14) - (61*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s14*z123*z14) + (28*D*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s14*z123*z14) - (7*D^2*s1234*s24*s34*z1^2*z4)/
     (4*s123*s124*s14*z123*z14) - (35*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s14*z123*z14) + (39*D*s1234*s24*s34*z1^2*z4)/
     (2*s123*s13*s14*z123*z14) - (5*D^2*s1234*s24*s34*z1^2*z4)/
     (2*s123*s13*s14*z123*z14) + (D^3*s1234*s24*s34*z1^2*z4)/
     (8*s123*s13*s14*z123*z14) - (13*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) - (17*D*s12*s1234*s24*s34*z1^2*z4)/
     (2*s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) + (s1234*s24*s34*z1^2*z4)/
     (s123*s124*s23*z123*z14) - (2*D*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s23*z123*z14) + (5*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s23*z123*z14) - (D*s1234*s24*s34*z1^2*z4)/
     (2*s123*s13*s23*z123*z14) + (16*s1234*s24*s34*z1^2*z4)/
     (s123*s14*s23*z123*z14) - (9*D*s1234*s24*s34*z1^2*z4)/
     (2*s123*s14*s23*z123*z14) - (D^2*s1234*s24*s34*z1^2*z4)/
     (4*s123*s14*s23*z123*z14) + (57*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (18*D*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (23*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s14*s23*z123*z14) - (3*D*s12*s1234*s24*s34*z1^2*z4)/
     (2*s123*s13*s14*s23*z123*z14) - (s1234*s13*s24*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (D*s1234*s13*s24*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13*s24*s34*z1^2*z4)/
     (4*s123*s124*s14*s23*z123*z14) - (48*s1234*s23*s24*s34*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) + (13*D*s1234*s23*s24*s34*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) - (D^2*s1234*s23*s24*s34*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) - (62*s1234*s24^2*s34*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) + (51*D*s1234*s24^2*s34*z1^2*z4)/
     (2*s123*s124*s13*s14*z123*z14) - (3*D^2*s1234*s24^2*s34*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) + (D^3*s1234*s24^2*s34*z1^2*z4)/
     (8*s123*s124*s13*s14*z123*z14) - (3*s1234*s24^2*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (D*s1234*s24^2*s34*z1^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) + (10*s1234*s24^2*s34*z1^2*z4)/
     (s123*s13*s14*s23*z123*z14) - (D*s1234*s24^2*s34*z1^2*z4)/
     (s123*s13*s14*s23*z123*z14) - (46*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*z123*z14) + (12*D*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*z123*z14) - (D^2*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*z123*z14) - (13*s1234*s34^2*z1^2*z4)/
     (s123*s13*s14*z123*z14) + (21*D*s1234*s34^2*z1^2*z4)/
     (2*s123*s13*s14*z123*z14) - (2*D^2*s1234*s34^2*z1^2*z4)/
     (s123*s13*s14*z123*z14) + (D^3*s1234*s34^2*z1^2*z4)/
     (8*s123*s13*s14*z123*z14) - (D*s12*s1234*s34^2*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) - (5*D^2*s12*s1234*s34^2*z1^2*z4)/
     (4*s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s34^2*z1^2*z4)/
     (8*s123*s124*s13*s14*z123*z14) + (14*s1234*s34^2*z1^2*z4)/
     (s123*s14*s23*z123*z14) + (D*s1234*s34^2*z1^2*z4)/
     (s123*s14*s23*z123*z14) - (D^2*s1234*s34^2*z1^2*z4)/
     (2*s123*s14*s23*z123*z14) + (13*s12*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (4*D*s12*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s34^2*z1^2*z4)/
     (4*s123*s124*s14*s23*z123*z14) + (s12*s1234*s34^2*z1^2*z4)/
     (s123*s13*s14*s23*z123*z14) + (6*s1234*s23*s34^2*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) - (D*s1234*s23*s34^2*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) - (52*s1234*s24*s34^2*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) + (47*D*s1234*s24*s34^2*z1^2*z4)/
     (2*s123*s124*s13*s14*z123*z14) - (3*D^2*s1234*s24*s34^2*z1^2*z4)/
     (s123*s124*s13*s14*z123*z14) + (D^3*s1234*s24*s34^2*z1^2*z4)/
     (8*s123*s124*s13*s14*z123*z14) + (s1234*s24*s34^2*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (D*s1234*s24*s34^2*z1^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) + (5*s1234*s24*s34^2*z1^2*z4)/
     (s123*s13*s14*s23*z123*z14) - (D*s1234*s24*s34^2*z1^2*z4)/
     (2*s123*s13*s14*s23*z123*z14) - (43*s1234*z2*z4)/(s124*z12) - 
    (43*D*s1234*z2*z4)/(2*s124*z12) + (6*D^2*s1234*z2*z4)/(s124*z12) - 
    (3*D^3*s1234*z2*z4)/(8*s124*z12) - (24*s1234*s13*z2*z4)/(s12*s124*z12) + 
    (D^2*s1234*s13*z2*z4)/(4*s12*s124*z12) - (36*s1234*z2*z4)/(s134*z12) + 
    (7*D*s1234*z2*z4)/(s134*z12) - (D^2*s1234*z2*z4)/(4*s134*z12) - 
    (27*s12*s1234*z2*z4)/(s124*s134*z12) + (16*D*s12*s1234*z2*z4)/
     (s124*s134*z12) - (15*D^2*s12*s1234*z2*z4)/(4*s124*s134*z12) + 
    (D^3*s12*s1234*z2*z4)/(4*s124*s134*z12) - (10*s12*s1234*z2*z4)/
     (s13*s134*z12) + (7*D*s12*s1234*z2*z4)/(2*s13*s134*z12) - 
    (D^2*s12*s1234*z2*z4)/(4*s13*s134*z12) + (2*s12^2*s1234*z2*z4)/
     (s124*s13*s134*z12) - (3*D*s12^2*s1234*z2*z4)/(s124*s13*s134*z12) + 
    (D^2*s12^2*s1234*z2*z4)/(4*s124*s13*s134*z12) - 
    (8*s1234*s13*z2*z4)/(s12*s134*z12) + (9*D*s1234*s13*z2*z4)/
     (2*s12*s134*z12) - (D^2*s1234*s13*z2*z4)/(2*s12*s134*z12) - 
    (13*s1234*s13*z2*z4)/(s124*s134*z12) + (13*D*s1234*s13*z2*z4)/
     (2*s124*s134*z12) - (7*D^2*s1234*s13*z2*z4)/(4*s124*s134*z12) + 
    (D^3*s1234*s13*z2*z4)/(8*s124*s134*z12) + (3*s1234*s13^2*z2*z4)/
     (s12*s124*s134*z12) - (D*s1234*s13^2*z2*z4)/(2*s12*s124*s134*z12) - 
    (7*s12*s1234*z2*z4)/(s124*s14*z12) - (47*D*s12*s1234*z2*z4)/
     (2*s124*s14*z12) + (27*D^2*s12*s1234*z2*z4)/(4*s124*s14*z12) - 
    (D^3*s12*s1234*z2*z4)/(2*s124*s14*z12) - (53*s1234*s13*z2*z4)/
     (s124*s14*z12) - (15*D*s1234*s13*z2*z4)/(2*s124*s14*z12) + 
    (13*D^2*s1234*s13*z2*z4)/(4*s124*s14*z12) - (D^3*s1234*s13*z2*z4)/
     (4*s124*s14*z12) - (3*s1234*s13^2*z2*z4)/(s12*s124*s14*z12) + 
    (5*D*s1234*s13^2*z2*z4)/(2*s12*s124*s14*z12) - 
    (D^2*s1234*s13^2*z2*z4)/(4*s12*s124*s14*z12) + 
    (36*s1234*s14*z2*z4)/(s12*s124*z12) - (15*D*s1234*s14*z2*z4)/
     (2*s12*s124*z12) + (D^2*s1234*s14*z2*z4)/(2*s12*s124*z12) + 
    (5*s1234*s14*z2*z4)/(s12*s134*z12) + (3*D*s1234*s14*z2*z4)/
     (s12*s134*z12) - (D^2*s1234*s14*z2*z4)/(2*s12*s134*z12) - 
    (48*s1234*s14*z2*z4)/(s124*s134*z12) + (37*D*s1234*s14*z2*z4)/
     (2*s124*s134*z12) - (7*D^2*s1234*s14*z2*z4)/(2*s124*s134*z12) + 
    (D^3*s1234*s14*z2*z4)/(4*s124*s134*z12) - (5*s1234*s14*z2*z4)/
     (s13*s134*z12) + (8*D*s1234*s14*z2*z4)/(s13*s134*z12) - 
    (D^2*s1234*s14*z2*z4)/(2*s13*s134*z12) - (20*s12*s1234*s14*z2*z4)/
     (s124*s13*s134*z12) + (D^2*s12*s1234*s14*z2*z4)/(4*s124*s13*s134*z12) + 
    (28*s1234*s13*s14*z2*z4)/(s12*s124*s134*z12) - 
    (9*D*s1234*s13*s14*z2*z4)/(s12*s124*s134*z12) + 
    (3*D^2*s1234*s13*s14*z2*z4)/(4*s12*s124*s134*z12) + 
    (23*s1234*s14^2*z2*z4)/(s12*s124*s134*z12) - (8*D*s1234*s14^2*z2*z4)/
     (s12*s124*s134*z12) + (3*D^2*s1234*s14^2*z2*z4)/(4*s12*s124*s134*z12) + 
    (11*s1234*s14^2*z2*z4)/(s12*s13*s134*z12) - (3*D*s1234*s14^2*z2*z4)/
     (2*s12*s13*s134*z12) - (19*s1234*s14^2*z2*z4)/(s124*s13*s134*z12) + 
    (5*D*s1234*s14^2*z2*z4)/(2*s124*s13*s134*z12) + 
    (s1234*s14^3*z2*z4)/(s12*s124*s13*s134*z12) - 
    (D*s1234*s14^3*z2*z4)/(2*s12*s124*s13*s134*z12) - 
    (14*s12*s1234*z2*z4)/(s124*s23*z12) - (9*D*s12*s1234*z2*z4)/
     (2*s124*s23*z12) + (7*D^2*s12*s1234*z2*z4)/(4*s124*s23*z12) - 
    (D^3*s12*s1234*z2*z4)/(8*s124*s23*z12) - (47*s1234*s13*z2*z4)/
     (s124*s23*z12) + (2*D*s1234*s13*z2*z4)/(s124*s23*z12) + 
    (3*D^2*s1234*s13*z2*z4)/(2*s124*s23*z12) - (D^3*s1234*s13*z2*z4)/
     (8*s124*s23*z12) - (14*s1234*s13^2*z2*z4)/(s12*s124*s23*z12) + 
    (7*D*s1234*s13^2*z2*z4)/(2*s12*s124*s23*z12) - 
    (D^2*s1234*s13^2*z2*z4)/(4*s12*s124*s23*z12) - 
    (16*s12^2*s1234*z2*z4)/(s124*s14*s23*z12) - (5*D*s12^2*s1234*z2*z4)/
     (2*s124*s14*s23*z12) + (3*D^2*s12^2*s1234*z2*z4)/(2*s124*s14*s23*z12) - 
    (D^3*s12^2*s1234*z2*z4)/(8*s124*s14*s23*z12) - 
    (48*s12*s1234*s13*z2*z4)/(s124*s14*s23*z12) + (3*D*s12*s1234*s13*z2*z4)/
     (s124*s14*s23*z12) + (5*D^2*s12*s1234*s13*z2*z4)/(4*s124*s14*s23*z12) - 
    (D^3*s12*s1234*s13*z2*z4)/(8*s124*s14*s23*z12) - 
    (23*s1234*s13^2*z2*z4)/(s124*s14*s23*z12) + (9*D*s1234*s13^2*z2*z4)/
     (2*s124*s14*s23*z12) - (D^2*s1234*s13^2*z2*z4)/(4*s124*s14*s23*z12) + 
    (s1234*s13^3*z2*z4)/(s12*s124*s14*s23*z12) + (6*s1234*s14*z2*z4)/
     (s124*s23*z12) - (D*s1234*s14*z2*z4)/(2*s124*s23*z12) - 
    (3*s1234*s13*s14*z2*z4)/(s12*s124*s23*z12) + (3*D*s1234*s13*s14*z2*z4)/
     (s12*s124*s23*z12) - (D^2*s1234*s13*s14*z2*z4)/(4*s12*s124*s23*z12) - 
    (12*s1234*s23*z2*z4)/(s12*s124*z12) + (D^2*s1234*s23*z2*z4)/
     (4*s12*s124*z12) + (2*s1234*s23*z2*z4)/(s12*s134*z12) + 
    (7*D*s1234*s23*z2*z4)/(2*s12*s134*z12) - (D^2*s1234*s23*z2*z4)/
     (2*s12*s134*z12) - (42*s1234*s23*z2*z4)/(s124*s134*z12) + 
    (35*D*s1234*s23*z2*z4)/(2*s124*s134*z12) - (5*D^2*s1234*s23*z2*z4)/
     (2*s124*s134*z12) + (D^3*s1234*s23*z2*z4)/(8*s124*s134*z12) - 
    (13*s1234*s23*z2*z4)/(s13*s134*z12) + (9*D*s1234*s23*z2*z4)/
     (2*s13*s134*z12) - (D^2*s1234*s23*z2*z4)/(4*s13*s134*z12) - 
    (6*s12*s1234*s23*z2*z4)/(s124*s13*s134*z12) - (2*D*s12*s1234*s23*z2*z4)/
     (s124*s13*s134*z12) + (D^2*s12*s1234*s23*z2*z4)/(4*s124*s13*s134*z12) - 
    (14*s1234*s13*s23*z2*z4)/(s12*s124*s134*z12) + 
    (6*D*s1234*s13*s23*z2*z4)/(s12*s124*s134*z12) - 
    (D^2*s1234*s13*s23*z2*z4)/(2*s12*s124*s134*z12) + 
    (3*s1234*s23*z2*z4)/(s124*s14*z12) - (19*D*s1234*s23*z2*z4)/
     (s124*s14*z12) + (21*D^2*s1234*s23*z2*z4)/(4*s124*s14*z12) - 
    (3*D^3*s1234*s23*z2*z4)/(8*s124*s14*z12) - (4*s1234*s13*s23*z2*z4)/
     (s12*s124*s14*z12) + (5*D*s1234*s13*s23*z2*z4)/(2*s12*s124*s14*z12) - 
    (D^2*s1234*s13*s23*z2*z4)/(4*s12*s124*s14*z12) - 
    (19*s1234*s14*s23*z2*z4)/(s12*s124*s134*z12) + 
    (10*D*s1234*s14*s23*z2*z4)/(s12*s124*s134*z12) - 
    (3*D^2*s1234*s14*s23*z2*z4)/(4*s12*s124*s134*z12) - 
    (s1234*s14*s23*z2*z4)/(s12*s13*s134*z12) + (9*D*s1234*s14*s23*z2*z4)/
     (2*s12*s13*s134*z12) - (D^2*s1234*s14*s23*z2*z4)/(2*s12*s13*s134*z12) - 
    (50*s1234*s14*s23*z2*z4)/(s124*s13*s134*z12) + 
    (25*D*s1234*s14*s23*z2*z4)/(2*s124*s13*s134*z12) - 
    (3*D^2*s1234*s14*s23*z2*z4)/(4*s124*s13*s134*z12) - 
    (23*s1234*s14^2*s23*z2*z4)/(s12*s124*s13*s134*z12) + 
    (9*D*s1234*s14^2*s23*z2*z4)/(s12*s124*s13*s134*z12) - 
    (3*D^2*s1234*s14^2*s23*z2*z4)/(4*s12*s124*s13*s134*z12) - 
    (17*s1234*s23^2*z2*z4)/(s12*s124*s134*z12) + (13*D*s1234*s23^2*z2*z4)/
     (2*s12*s124*s134*z12) - (D^2*s1234*s23^2*z2*z4)/(2*s12*s124*s134*z12) - 
    (8*s1234*s23^2*z2*z4)/(s124*s13*s134*z12) + (D*s1234*s23^2*z2*z4)/
     (s124*s13*s134*z12) - (12*s1234*s14*s23^2*z2*z4)/
     (s12*s124*s13*s134*z12) + (6*D*s1234*s14*s23^2*z2*z4)/
     (s12*s124*s13*s134*z12) - (D^2*s1234*s14*s23^2*z2*z4)/
     (2*s12*s124*s13*s134*z12) + (41*s1234*s24*z2*z4)/(s12*s124*z12) - 
    (19*D*s1234*s24*z2*z4)/(2*s12*s124*z12) + (3*D^2*s1234*s24*z2*z4)/
     (4*s12*s124*z12) + (8*s1234*s24*z2*z4)/(s12*s134*z12) - 
    (D*s1234*s24*z2*z4)/(s12*s134*z12) - (28*s1234*s24*z2*z4)/
     (s124*s134*z12) + (37*D*s1234*s24*z2*z4)/(2*s124*s134*z12) - 
    (15*D^2*s1234*s24*z2*z4)/(4*s124*s134*z12) + (D^3*s1234*s24*z2*z4)/
     (4*s124*s134*z12) + (19*s1234*s24*z2*z4)/(s13*s134*z12) - 
    (9*D*s1234*s24*z2*z4)/(2*s13*s134*z12) + (D^2*s1234*s24*z2*z4)/
     (4*s13*s134*z12) - (9*s12*s1234*s24*z2*z4)/(s124*s13*s134*z12) + 
    (D*s12*s1234*s24*z2*z4)/(2*s124*s13*s134*z12) + 
    (17*s1234*s13*s24*z2*z4)/(s12*s124*s134*z12) - 
    (8*D*s1234*s13*s24*z2*z4)/(s12*s124*s134*z12) + 
    (3*D^2*s1234*s13*s24*z2*z4)/(4*s12*s124*s134*z12) - 
    (16*s1234*s24*z2*z4)/(s124*s14*z12) - (43*D*s1234*s24*z2*z4)/
     (2*s124*s14*z12) + (13*D^2*s1234*s24*z2*z4)/(2*s124*s14*z12) - 
    (D^3*s1234*s24*z2*z4)/(2*s124*s14*z12) - (2*s1234*s13*s24*z2*z4)/
     (s12*s124*s14*z12) + (26*s1234*s14*s24*z2*z4)/(s12*s124*s134*z12) - 
    (11*D*s1234*s14*s24*z2*z4)/(s12*s124*s134*z12) + 
    (5*D^2*s1234*s14*s24*z2*z4)/(4*s12*s124*s134*z12) + 
    (9*s1234*s14*s24*z2*z4)/(s12*s13*s134*z12) - (2*D*s1234*s14*s24*z2*z4)/
     (s12*s13*s134*z12) - (13*s1234*s14*s24*z2*z4)/(s124*s13*s134*z12) + 
    (2*D*s1234*s14*s24*z2*z4)/(s124*s13*s134*z12) + 
    (s1234*s14^2*s24*z2*z4)/(s12*s124*s13*s134*z12) - 
    (D*s1234*s14^2*s24*z2*z4)/(2*s12*s124*s13*s134*z12) + 
    (19*s1234*s24*z2*z4)/(s124*s23*z12) - (8*D*s1234*s24*z2*z4)/
     (s124*s23*z12) + (7*D^2*s1234*s24*z2*z4)/(4*s124*s23*z12) - 
    (D^3*s1234*s24*z2*z4)/(8*s124*s23*z12) - (6*s1234*s13*s24*z2*z4)/
     (s12*s124*s23*z12) + (6*D*s1234*s13*s24*z2*z4)/(s12*s124*s23*z12) - 
    (D^2*s1234*s13*s24*z2*z4)/(2*s12*s124*s23*z12) - 
    (4*s12*s1234*s24*z2*z4)/(s124*s14*s23*z12) - (21*D*s12*s1234*s24*z2*z4)/
     (2*s124*s14*s23*z12) + (13*D^2*s12*s1234*s24*z2*z4)/
     (4*s124*s14*s23*z12) - (D^3*s12*s1234*s24*z2*z4)/(4*s124*s14*s23*z12) - 
    (59*s1234*s13*s24*z2*z4)/(s124*s14*s23*z12) + (19*D*s1234*s13*s24*z2*z4)/
     (2*s124*s14*s23*z12) + (3*D^2*s1234*s13*s24*z2*z4)/
     (4*s124*s14*s23*z12) - (D^3*s1234*s13*s24*z2*z4)/(8*s124*s14*s23*z12) - 
    (20*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s23*z12) + 
    (7*D*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s23*z12) - 
    (D^2*s1234*s13^2*s24*z2*z4)/(2*s12*s124*s14*s23*z12) + 
    (9*s1234*s14*s24*z2*z4)/(s12*s124*s23*z12) - (D*s1234*s14*s24*z2*z4)/
     (2*s12*s124*s23*z12) - (7*s1234*s23*s24*z2*z4)/(s12*s124*s134*z12) + 
    (3*D*s1234*s23*s24*z2*z4)/(2*s12*s124*s134*z12) - 
    (12*s1234*s23*s24*z2*z4)/(s124*s13*s134*z12) + 
    (D*s1234*s23*s24*z2*z4)/(2*s124*s13*s134*z12) - 
    (15*s1234*s14*s23*s24*z2*z4)/(s12*s124*s13*s134*z12) + 
    (6*D*s1234*s14*s23*s24*z2*z4)/(s12*s124*s13*s134*z12) - 
    (D^2*s1234*s14*s23*s24*z2*z4)/(2*s12*s124*s13*s134*z12) + 
    (6*s1234*s24^2*z2*z4)/(s12*s124*s134*z12) - (7*D*s1234*s24^2*z2*z4)/
     (2*s12*s124*s134*z12) + (D^2*s1234*s24^2*z2*z4)/(2*s12*s124*s134*z12) + 
    (9*s1234*s24^2*z2*z4)/(s12*s124*s23*z12) - (D*s1234*s24^2*z2*z4)/
     (2*s12*s124*s23*z12) + (12*s1234*s24^2*z2*z4)/(s124*s14*s23*z12) - 
    (8*D*s1234*s24^2*z2*z4)/(s124*s14*s23*z12) + (7*D^2*s1234*s24^2*z2*z4)/
     (4*s124*s14*s23*z12) - (D^3*s1234*s24^2*z2*z4)/(8*s124*s14*s23*z12) + 
    (3*D*s1234*s13*s24^2*z2*z4)/(s12*s124*s14*s23*z12) - 
    (D^2*s1234*s13*s24^2*z2*z4)/(4*s12*s124*s14*s23*z12) + 
    (6*s1234*s13*s23*z2*z4)/(s134*s34^2*z12) - (D*s1234*s13*s23*z2*z4)/
     (2*s134*s34^2*z12) + (6*s1234*s14*s23*z2*z4)/(s134*s34^2*z12) - 
    (D*s1234*s14*s23*z2*z4)/(2*s134*s34^2*z12) + (12*s1234*s13*s14*s23*z2*z4)/
     (s12*s134*s34^2*z12) - (D*s1234*s13*s14*s23*z2*z4)/
     (s12*s134*s34^2*z12) + (12*s1234*s14^2*s23*z2*z4)/(s12*s134*s34^2*z12) - 
    (D*s1234*s14^2*s23*z2*z4)/(s12*s134*s34^2*z12) + 
    (6*s1234*s23^2*z2*z4)/(s134*s34^2*z12) - (D*s1234*s23^2*z2*z4)/
     (2*s134*s34^2*z12) + (12*s1234*s14*s23^2*z2*z4)/(s12*s134*s34^2*z12) - 
    (D*s1234*s14*s23^2*z2*z4)/(s12*s134*s34^2*z12) - 
    (6*s1234*s13*s24*z2*z4)/(s134*s34^2*z12) + (D*s1234*s13*s24*z2*z4)/
     (2*s134*s34^2*z12) - (12*s1234*s13^2*s24*z2*z4)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13^2*s24*z2*z4)/(s12*s134*s34^2*z12) - 
    (6*s1234*s14*s24*z2*z4)/(s134*s34^2*z12) + (D*s1234*s14*s24*z2*z4)/
     (2*s134*s34^2*z12) - (12*s1234*s13*s14*s24*z2*z4)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13*s14*s24*z2*z4)/(s12*s134*s34^2*z12) - 
    (12*s1234*s13*s23*s24*z2*z4)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13*s23*s24*z2*z4)/(s12*s134*s34^2*z12) + 
    (12*s1234*s14*s23*s24*z2*z4)/(s12*s134*s34^2*z12) - 
    (D*s1234*s14*s23*s24*z2*z4)/(s12*s134*s34^2*z12) - 
    (6*s1234*s24^2*z2*z4)/(s134*s34^2*z12) + (D*s1234*s24^2*z2*z4)/
     (2*s134*s34^2*z12) - (12*s1234*s13*s24^2*z2*z4)/(s12*s134*s34^2*z12) + 
    (D*s1234*s13*s24^2*z2*z4)/(s12*s134*s34^2*z12) - 
    (12*s12*s1234*z2*z4)/(s124*s34*z12) + (D*s12*s1234*z2*z4)/
     (s124*s34*z12) - (44*s1234*s13*z2*z4)/(s124*s34*z12) + 
    (4*D*s1234*s13*z2*z4)/(s124*s34*z12) - (D^2*s1234*s13*z2*z4)/
     (4*s124*s34*z12) - (9*s1234*s13^2*z2*z4)/(s12*s124*s34*z12) + 
    (7*D*s1234*s13^2*z2*z4)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s13^2*z2*z4)/(4*s12*s124*s34*z12) + 
    (3*D*s12*s1234*z2*z4)/(s134*s34*z12) - (D^2*s12*s1234*z2*z4)/
     (4*s134*s34*z12) - (38*s1234*s13*z2*z4)/(s134*s34*z12) + 
    (23*D*s1234*s13*z2*z4)/(2*s134*s34*z12) - (3*D^2*s1234*s13*z2*z4)/
     (4*s134*s34*z12) + (5*s12*s1234*s13*z2*z4)/(s124*s134*s34*z12) + 
    (3*D*s12*s1234*s13*z2*z4)/(2*s124*s134*s34*z12) - 
    (D^2*s12*s1234*s13*z2*z4)/(4*s124*s134*s34*z12) - 
    (15*s1234*s13^2*z2*z4)/(s12*s134*s34*z12) + (9*D*s1234*s13^2*z2*z4)/
     (2*s12*s134*s34*z12) - (D^2*s1234*s13^2*z2*z4)/(2*s12*s134*s34*z12) - 
    (3*s1234*s13^2*z2*z4)/(s124*s134*s34*z12) + (D*s1234*s13^2*z2*z4)/
     (2*s124*s134*s34*z12) - (38*s12*s1234*s13*z2*z4)/(s124*s14*s34*z12) + 
    (6*D*s12*s1234*s13*z2*z4)/(s124*s14*s34*z12) - 
    (D^2*s12*s1234*s13*z2*z4)/(4*s124*s14*s34*z12) - 
    (26*s1234*s13^2*z2*z4)/(s124*s14*s34*z12) + (13*D*s1234*s13^2*z2*z4)/
     (2*s124*s14*s34*z12) - (D^2*s1234*s13^2*z2*z4)/(2*s124*s14*s34*z12) - 
    (7*s1234*s13^3*z2*z4)/(s12*s124*s14*s34*z12) + 
    (3*D*s1234*s13^3*z2*z4)/(s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13^3*z2*z4)/(4*s12*s124*s14*s34*z12) - 
    (16*s1234*s14*z2*z4)/(s124*s34*z12) + (D*s1234*s14*z2*z4)/
     (2*s124*s34*z12) - (4*s1234*s13*s14*z2*z4)/(s12*s124*s34*z12) + 
    (D*s1234*s13*s14*z2*z4)/(2*s12*s124*s34*z12) - 
    (14*s1234*s14*z2*z4)/(s134*s34*z12) + (13*D*s1234*s14*z2*z4)/
     (2*s134*s34*z12) - (D^2*s1234*s14*z2*z4)/(2*s134*s34*z12) + 
    (12*s12*s1234*s14*z2*z4)/(s124*s134*s34*z12) - 
    (3*D*s12*s1234*s14*z2*z4)/(2*s124*s134*s34*z12) + 
    (9*s12*s1234*s14*z2*z4)/(s13*s134*s34*z12) - (D*s12*s1234*s14*z2*z4)/
     (s13*s134*s34*z12) + (5*s1234*s13*s14*z2*z4)/(s12*s134*s34*z12) + 
    (D*s1234*s13*s14*z2*z4)/(s12*s134*s34*z12) - (D^2*s1234*s13*s14*z2*z4)/
     (2*s12*s134*s34*z12) - (7*s1234*s13*s14*z2*z4)/(s124*s134*s34*z12) + 
    (3*D*s1234*s13*s14*z2*z4)/(s124*s134*s34*z12) - 
    (D^2*s1234*s13*s14*z2*z4)/(4*s124*s134*s34*z12) - 
    (3*s1234*s13^2*s14*z2*z4)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s13^2*s14*z2*z4)/(2*s12*s124*s134*s34*z12) + 
    (25*s1234*s14^2*z2*z4)/(s12*s134*s34*z12) - (9*D*s1234*s14^2*z2*z4)/
     (2*s12*s134*s34*z12) + (25*s1234*s14^2*z2*z4)/(s124*s134*s34*z12) - 
    (3*D*s1234*s14^2*z2*z4)/(s124*s134*s34*z12) + (16*s1234*s14^2*z2*z4)/
     (s13*s134*s34*z12) - (3*D*s1234*s14^2*z2*z4)/(2*s13*s134*s34*z12) + 
    (3*s1234*s14^3*z2*z4)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s14^3*z2*z4)/(2*s12*s124*s134*s34*z12) + 
    (5*s1234*s14^3*z2*z4)/(s12*s13*s134*s34*z12) - 
    (D*s1234*s14^3*z2*z4)/(s12*s13*s134*s34*z12) + 
    (s1234*s23*z2*z4)/(s124*s34*z12) - (19*D*s1234*s23*z2*z4)/
     (2*s124*s34*z12) + (D^2*s1234*s23*z2*z4)/(s124*s34*z12) - 
    (14*s1234*s13*s23*z2*z4)/(s12*s124*s34*z12) + (3*D*s1234*s13*s23*z2*z4)/
     (2*s12*s124*s34*z12) - (6*s1234*s23*z2*z4)/(s134*s34*z12) + 
    (15*D*s1234*s23*z2*z4)/(2*s134*s34*z12) - (D^2*s1234*s23*z2*z4)/
     (2*s134*s34*z12) + (4*s12*s1234*s23*z2*z4)/(s124*s134*s34*z12) + 
    (5*D*s12*s1234*s23*z2*z4)/(2*s124*s134*s34*z12) - 
    (D^2*s12*s1234*s23*z2*z4)/(2*s124*s134*s34*z12) - 
    (57*s1234*s13*s23*z2*z4)/(s12*s134*s34*z12) + (31*D*s1234*s13*s23*z2*z4)/
     (2*s12*s134*s34*z12) - (5*D^2*s1234*s13*s23*z2*z4)/
     (4*s12*s134*s34*z12) - (8*s1234*s13*s23*z2*z4)/(s124*s134*s34*z12) + 
    (11*D*s1234*s13*s23*z2*z4)/(2*s124*s134*s34*z12) - 
    (D^2*s1234*s13*s23*z2*z4)/(2*s124*s134*s34*z12) - 
    (5*s1234*s13^2*s23*z2*z4)/(s12*s124*s134*s34*z12) + 
    (5*D*s1234*s13^2*s23*z2*z4)/(2*s12*s124*s134*s34*z12) - 
    (D^2*s1234*s13^2*s23*z2*z4)/(4*s12*s124*s134*s34*z12) - 
    (4*D*s12*s1234*s23*z2*z4)/(s124*s14*s34*z12) + 
    (D^2*s12*s1234*s23*z2*z4)/(2*s124*s14*s34*z12) - 
    (31*s1234*s13*s23*z2*z4)/(s124*s14*s34*z12) + (11*D*s1234*s13*s23*z2*z4)/
     (2*s124*s14*s34*z12) - (D^2*s1234*s13*s23*z2*z4)/(4*s124*s14*s34*z12) - 
    (14*s1234*s13^2*s23*z2*z4)/(s12*s124*s14*s34*z12) + 
    (6*D*s1234*s13^2*s23*z2*z4)/(s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13^2*s23*z2*z4)/(2*s12*s124*s14*s34*z12) + 
    (3*s1234*s14*s23*z2*z4)/(s12*s124*s34*z12) - (4*D*s1234*s14*s23*z2*z4)/
     (s12*s124*s34*z12) + (D^2*s1234*s14*s23*z2*z4)/(2*s12*s124*s34*z12) + 
    (9*s1234*s14*s23*z2*z4)/(s12*s134*s34*z12) + (9*D*s1234*s14*s23*z2*z4)/
     (2*s12*s134*s34*z12) - (3*D^2*s1234*s14*s23*z2*z4)/
     (4*s12*s134*s34*z12) - (28*s1234*s14*s23*z2*z4)/(s124*s134*s34*z12) + 
    (19*D*s1234*s14*s23*z2*z4)/(2*s124*s134*s34*z12) - 
    (D^2*s1234*s14*s23*z2*z4)/(s124*s134*s34*z12) + 
    (6*s1234*s14*s23*z2*z4)/(s13*s134*s34*z12) - (D*s1234*s14*s23*z2*z4)/
     (2*s13*s134*s34*z12) - (14*s1234*s13*s14*s23*z2*z4)/
     (s12*s124*s134*s34*z12) + (11*D*s1234*s13*s14*s23*z2*z4)/
     (2*s12*s124*s134*s34*z12) - (D^2*s1234*s13*s14*s23*z2*z4)/
     (2*s12*s124*s134*s34*z12) - (9*s1234*s14^2*s23*z2*z4)/
     (s12*s124*s134*s34*z12) + (5*D*s1234*s14^2*s23*z2*z4)/
     (s12*s124*s134*s34*z12) - (D^2*s1234*s14^2*s23*z2*z4)/
     (2*s12*s124*s134*s34*z12) + (12*s1234*s14^2*s23*z2*z4)/
     (s12*s13*s134*s34*z12) - (2*D*s1234*s14^2*s23*z2*z4)/
     (s12*s13*s134*s34*z12) + (2*s1234*s23^2*z2*z4)/(s12*s124*s34*z12) - 
    (5*D*s1234*s23^2*z2*z4)/(2*s12*s124*s34*z12) + 
    (D^2*s1234*s23^2*z2*z4)/(4*s12*s124*s34*z12) - 
    (8*s1234*s23^2*z2*z4)/(s12*s134*s34*z12) + (3*D*s1234*s23^2*z2*z4)/
     (s12*s134*s34*z12) - (D^2*s1234*s23^2*z2*z4)/(4*s12*s134*s34*z12) + 
    (7*s1234*s23^2*z2*z4)/(s124*s134*s34*z12) + (3*D*s1234*s23^2*z2*z4)/
     (2*s124*s134*s34*z12) - (D^2*s1234*s23^2*z2*z4)/(4*s124*s134*s34*z12) - 
    (5*s1234*s13*s23^2*z2*z4)/(s12*s124*s134*s34*z12) + 
    (5*D*s1234*s13*s23^2*z2*z4)/(2*s12*s124*s134*s34*z12) - 
    (D^2*s1234*s13*s23^2*z2*z4)/(4*s12*s124*s134*s34*z12) - 
    (3*s1234*s23^2*z2*z4)/(s124*s14*s34*z12) - (D*s1234*s23^2*z2*z4)/
     (s124*s14*s34*z12) + (D^2*s1234*s23^2*z2*z4)/(4*s124*s14*s34*z12) - 
    (7*s1234*s13*s23^2*z2*z4)/(s12*s124*s14*s34*z12) + 
    (3*D*s1234*s13*s23^2*z2*z4)/(s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13*s23^2*z2*z4)/(4*s12*s124*s14*s34*z12) + 
    (s1234*s14*s23^2*z2*z4)/(s12*s124*s134*s34*z12) + 
    (3*D*s1234*s14*s23^2*z2*z4)/(2*s12*s124*s134*s34*z12) - 
    (D^2*s1234*s14*s23^2*z2*z4)/(4*s12*s124*s134*s34*z12) + 
    (9*s1234*s14*s23^2*z2*z4)/(s12*s13*s134*s34*z12) - 
    (2*D*s1234*s14*s23^2*z2*z4)/(s12*s13*s134*s34*z12) - 
    (17*s1234*s24*z2*z4)/(s124*s34*z12) + (D*s1234*s24*z2*z4)/
     (2*s124*s34*z12) - (11*s1234*s13*s24*z2*z4)/(s12*s124*s34*z12) + 
    (11*D*s1234*s13*s24*z2*z4)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s13*s24*z2*z4)/(2*s12*s124*s34*z12) - 
    (30*s1234*s24*z2*z4)/(s134*s34*z12) + (11*D*s1234*s24*z2*z4)/
     (2*s134*s34*z12) - (D^2*s1234*s24*z2*z4)/(4*s134*s34*z12) + 
    (2*s12*s1234*s24*z2*z4)/(s124*s134*s34*z12) - (D*s12*s1234*s24*z2*z4)/
     (2*s124*s134*s34*z12) - (80*s1234*s13*s24*z2*z4)/(s12*s134*s34*z12) + 
    (33*D*s1234*s13*s24*z2*z4)/(2*s12*s134*s34*z12) - 
    (D^2*s1234*s13*s24*z2*z4)/(s12*s134*s34*z12) + 
    (4*s1234*s13*s24*z2*z4)/(s124*s134*s34*z12) + (D*s1234*s13*s24*z2*z4)/
     (2*s124*s134*s34*z12) - (12*s1234*s13^2*s24*z2*z4)/
     (s12*s124*s134*s34*z12) + (3*D*s1234*s13^2*s24*z2*z4)/
     (2*s12*s124*s134*s34*z12) - (4*s12*s1234*s24*z2*z4)/(s124*s14*s34*z12) - 
    (D*s12*s1234*s24*z2*z4)/(2*s124*s14*s34*z12) - 
    (45*s1234*s13*s24*z2*z4)/(s124*s14*s34*z12) + (10*D*s1234*s13*s24*z2*z4)/
     (s124*s14*s34*z12) - (3*D^2*s1234*s13*s24*z2*z4)/(4*s124*s14*s34*z12) - 
    (9*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s34*z12) + 
    (11*D*s1234*s13^2*s24*z2*z4)/(2*s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13^2*s24*z2*z4)/(2*s12*s124*s14*s34*z12) + 
    (5*s1234*s14*s24*z2*z4)/(s12*s124*s34*z12) + (D*s1234*s14*s24*z2*z4)/
     (2*s12*s124*s34*z12) - (22*s1234*s14*s24*z2*z4)/(s12*s134*s34*z12) + 
    (13*D*s1234*s14*s24*z2*z4)/(2*s12*s134*s34*z12) - 
    (D^2*s1234*s14*s24*z2*z4)/(2*s12*s134*s34*z12) + 
    (36*s1234*s14*s24*z2*z4)/(s124*s134*s34*z12) - 
    (5*D*s1234*s14*s24*z2*z4)/(s124*s134*s34*z12) + 
    (10*s1234*s14*s24*z2*z4)/(s13*s134*s34*z12) - (D*s1234*s14*s24*z2*z4)/
     (s13*s134*s34*z12) + (2*s1234*s13*s14*s24*z2*z4)/
     (s12*s124*s134*s34*z12) - (5*D*s1234*s13*s14*s24*z2*z4)/
     (2*s12*s124*s134*s34*z12) + (D^2*s1234*s13*s14*s24*z2*z4)/
     (4*s12*s124*s134*s34*z12) + (14*s1234*s14^2*s24*z2*z4)/
     (s12*s124*s134*s34*z12) - (2*D*s1234*s14^2*s24*z2*z4)/
     (s12*s124*s134*s34*z12) + (4*s1234*s14^2*s24*z2*z4)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14^2*s24*z2*z4)/
     (s12*s13*s134*s34*z12) + (s1234*s23*s24*z2*z4)/(s12*s124*s34*z12) - 
    (7*D*s1234*s23*s24*z2*z4)/(2*s12*s124*s34*z12) + 
    (D^2*s1234*s23*s24*z2*z4)/(2*s12*s124*s34*z12) - 
    (8*s1234*s23*s24*z2*z4)/(s12*s134*s34*z12) + (4*D*s1234*s23*s24*z2*z4)/
     (s12*s134*s34*z12) - (D^2*s1234*s23*s24*z2*z4)/(4*s12*s134*s34*z12) - 
    (13*s1234*s23*s24*z2*z4)/(s124*s134*s34*z12) + 
    (9*D*s1234*s23*s24*z2*z4)/(2*s124*s134*s34*z12) - 
    (D^2*s1234*s23*s24*z2*z4)/(2*s124*s134*s34*z12) - 
    (24*s1234*s13*s23*s24*z2*z4)/(s12*s124*s134*s34*z12) + 
    (5*D*s1234*s13*s23*s24*z2*z4)/(s12*s124*s134*s34*z12) - 
    (D^2*s1234*s13*s23*s24*z2*z4)/(4*s12*s124*s134*s34*z12) - 
    (5*s1234*s23*s24*z2*z4)/(s124*s14*s34*z12) - (7*D*s1234*s23*s24*z2*z4)/
     (2*s124*s14*s34*z12) + (D^2*s1234*s23*s24*z2*z4)/(2*s124*s14*s34*z12) - 
    (16*s1234*s13*s23*s24*z2*z4)/(s12*s124*s14*s34*z12) + 
    (6*D*s1234*s13*s23*s24*z2*z4)/(s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13*s23*s24*z2*z4)/(2*s12*s124*s14*s34*z12) - 
    (12*s1234*s14*s23*s24*z2*z4)/(s12*s124*s134*s34*z12) + 
    (5*D*s1234*s14*s23*s24*z2*z4)/(s12*s124*s134*s34*z12) - 
    (D^2*s1234*s14*s23*s24*z2*z4)/(2*s12*s124*s134*s34*z12) + 
    (10*s1234*s14*s23*s24*z2*z4)/(s12*s13*s134*s34*z12) - 
    (3*D*s1234*s14*s23*s24*z2*z4)/(2*s12*s13*s134*s34*z12) + 
    (5*s1234*s24^2*z2*z4)/(s12*s124*s34*z12) + (D*s1234*s24^2*z2*z4)/
     (2*s12*s124*s34*z12) - (s1234*s24^2*z2*z4)/(s12*s134*s34*z12) + 
    (D*s1234*s24^2*z2*z4)/(2*s12*s134*s34*z12) + (3*s1234*s24^2*z2*z4)/
     (s124*s134*s34*z12) - (D*s1234*s24^2*z2*z4)/(s124*s134*s34*z12) + 
    (5*s1234*s13*s24^2*z2*z4)/(s12*s124*s134*s34*z12) - 
    (5*D*s1234*s13*s24^2*z2*z4)/(2*s12*s124*s134*s34*z12) + 
    (D^2*s1234*s13*s24^2*z2*z4)/(4*s12*s124*s134*s34*z12) - 
    (6*s1234*s24^2*z2*z4)/(s124*s14*s34*z12) - (D*s1234*s24^2*z2*z4)/
     (2*s124*s14*s34*z12) - (5*s1234*s13*s24^2*z2*z4)/
     (s12*s124*s14*s34*z12) + (9*D*s1234*s13*s24^2*z2*z4)/
     (2*s12*s124*s14*s34*z12) - (D^2*s1234*s13*s24^2*z2*z4)/
     (2*s12*s124*s14*s34*z12) + (11*s1234*s14*s24^2*z2*z4)/
     (s12*s124*s134*s34*z12) - (3*D*s1234*s14*s24^2*z2*z4)/
     (2*s12*s124*s134*s34*z12) - (3*s1234*s34*z2*z4)/(s12*s124*z12) - 
    (32*s1234*s34*z2*z4)/(s124*s134*z12) + (12*D*s1234*s34*z2*z4)/
     (s124*s134*z12) - (2*D^2*s1234*s34*z2*z4)/(s124*s134*z12) + 
    (D^3*s1234*s34*z2*z4)/(8*s124*s134*z12) - (5*s1234*s34*z2*z4)/
     (s13*s134*z12) + (2*D*s1234*s34*z2*z4)/(s13*s134*z12) - 
    (2*s12*s1234*s34*z2*z4)/(s124*s13*s134*z12) - (11*D*s12*s1234*s34*z2*z4)/
     (2*s124*s13*s134*z12) + (3*D^2*s12*s1234*s34*z2*z4)/
     (4*s124*s13*s134*z12) + (4*s1234*s13*s34*z2*z4)/(s12*s124*s134*z12) - 
    (D*s1234*s13*s34*z2*z4)/(2*s12*s124*s134*z12) - 
    (35*s1234*s34*z2*z4)/(s124*s14*z12) - (7*D*s1234*s34*z2*z4)/
     (s124*s14*z12) + (3*D^2*s1234*s34*z2*z4)/(s124*s14*z12) - 
    (D^3*s1234*s34*z2*z4)/(4*s124*s14*z12) + (s1234*s13*s34*z2*z4)/
     (s12*s124*s14*z12) + (16*s1234*s14*s34*z2*z4)/(s12*s124*s134*z12) - 
    (6*D*s1234*s14*s34*z2*z4)/(s12*s124*s134*z12) + 
    (D^2*s1234*s14*s34*z2*z4)/(2*s12*s124*s134*z12) - 
    (20*s1234*s14*s34*z2*z4)/(s124*s13*s134*z12) - 
    (D*s1234*s14*s34*z2*z4)/(2*s124*s13*s134*z12) + 
    (D^2*s1234*s14*s34*z2*z4)/(2*s124*s13*s134*z12) + 
    (s1234*s14^2*s34*z2*z4)/(s12*s124*s13*s134*z12) - 
    (D*s1234*s14^2*s34*z2*z4)/(2*s12*s124*s13*s134*z12) - 
    (2*s1234*s34*z2*z4)/(s124*s23*z12) - (8*D*s1234*s34*z2*z4)/
     (s124*s23*z12) + (2*D^2*s1234*s34*z2*z4)/(s124*s23*z12) - 
    (D^3*s1234*s34*z2*z4)/(8*s124*s23*z12) - (5*s1234*s13*s34*z2*z4)/
     (s12*s124*s23*z12) + (7*D*s1234*s13*s34*z2*z4)/(2*s12*s124*s23*z12) - 
    (D^2*s1234*s13*s34*z2*z4)/(4*s12*s124*s23*z12) - 
    (2*s12*s1234*s34*z2*z4)/(s124*s14*s23*z12) - (9*D*s12*s1234*s34*z2*z4)/
     (s124*s14*s23*z12) + (2*D^2*s12*s1234*s34*z2*z4)/(s124*s14*s23*z12) - 
    (D^3*s12*s1234*s34*z2*z4)/(8*s124*s14*s23*z12) - 
    (16*s1234*s13*s34*z2*z4)/(s124*s14*s23*z12) + (5*D*s1234*s13*s34*z2*z4)/
     (2*s124*s14*s23*z12) + (s1234*s13^2*s34*z2*z4)/(s12*s124*s14*s23*z12) + 
    (6*s1234*s14*s34*z2*z4)/(s12*s124*s23*z12) - (6*s1234*s23*s34*z2*z4)/
     (s12*s124*s134*z12) + (3*D*s1234*s23*s34*z2*z4)/(s12*s124*s134*z12) - 
    (D^2*s1234*s23*s34*z2*z4)/(4*s12*s124*s134*z12) - 
    (15*s1234*s23*s34*z2*z4)/(s124*s13*s134*z12) + 
    (D^2*s1234*s23*s34*z2*z4)/(4*s124*s13*s134*z12) - 
    (10*s1234*s14*s23*s34*z2*z4)/(s12*s124*s13*s134*z12) + 
    (7*D*s1234*s14*s23*s34*z2*z4)/(2*s12*s124*s13*s134*z12) - 
    (D^2*s1234*s14*s23*s34*z2*z4)/(4*s12*s124*s13*s134*z12) + 
    (18*s1234*s24*s34*z2*z4)/(s12*s124*s134*z12) - 
    (13*D*s1234*s24*s34*z2*z4)/(2*s12*s124*s134*z12) + 
    (D^2*s1234*s24*s34*z2*z4)/(2*s12*s124*s134*z12) + 
    (4*s1234*s24*s34*z2*z4)/(s124*s13*s134*z12) - (9*D*s1234*s24*s34*z2*z4)/
     (2*s124*s13*s134*z12) + (D^2*s1234*s24*s34*z2*z4)/
     (2*s124*s13*s134*z12) + (2*s1234*s14*s24*s34*z2*z4)/
     (s12*s124*s13*s134*z12) - (D*s1234*s14*s24*s34*z2*z4)/
     (2*s12*s124*s13*s134*z12) + (5*s1234*s24*s34*z2*z4)/(s12*s124*s23*z12) - 
    (13*s1234*s24*s34*z2*z4)/(s124*s14*s23*z12) - (11*D*s1234*s24*s34*z2*z4)/
     (2*s124*s14*s23*z12) + (7*D^2*s1234*s24*s34*z2*z4)/
     (4*s124*s14*s23*z12) - (D^3*s1234*s24*s34*z2*z4)/(8*s124*s14*s23*z12) - 
    (7*s1234*s13*s24*s34*z2*z4)/(s12*s124*s14*s23*z12) + 
    (9*D*s1234*s13*s24*s34*z2*z4)/(2*s12*s124*s14*s23*z12) - 
    (D^2*s1234*s13*s24*s34*z2*z4)/(4*s12*s124*s14*s23*z12) - 
    (9*s1234*s34^2*z2*z4)/(s124*s13*s134*z12) + (3*D*s1234*s34^2*z2*z4)/
     (2*s124*s13*s134*z12) - (6*s1234*s34^2*z2*z4)/(s124*s14*s23*z12) + 
    (D*s1234*s34^2*z2*z4)/(2*s124*s14*s23*z12) - 
    (39*s1234*z2*z4)/(s123*z123) + (9*D*s1234*z2*z4)/(s123*z123) - 
    (3*D^2*s1234*z2*z4)/(2*s123*z123) + (D^3*s1234*z2*z4)/(8*s123*z123) - 
    (73*s12*s1234*z2*z4)/(s123*s124*z123) + (26*D*s12*s1234*z2*z4)/
     (s123*s124*z123) - (13*D^2*s12*s1234*z2*z4)/(4*s123*s124*z123) + 
    (D^3*s12*s1234*z2*z4)/(8*s123*s124*z123) + (53*s12*s1234*z2*z4)/
     (s123*s13*z123) - (10*D*s12*s1234*z2*z4)/(s123*s13*z123) + 
    (D^2*s12*s1234*z2*z4)/(2*s123*s13*z123) + (58*s12^2*s1234*z2*z4)/
     (s123*s124*s13*z123) - (19*D*s12^2*s1234*z2*z4)/(s123*s124*s13*z123) + 
    (5*D^2*s12^2*s1234*z2*z4)/(4*s123*s124*s13*z123) - 
    (47*s1234*s13*z2*z4)/(s123*s124*z123) + (31*D*s1234*s13*z2*z4)/
     (2*s123*s124*z123) - (7*D^2*s1234*s13*z2*z4)/(4*s123*s124*z123) - 
    (43*s12*s1234*z2*z4)/(s123*s134*z123) + (4*D*s12*s1234*z2*z4)/
     (s123*s134*z123) + (3*D^2*s12*s1234*z2*z4)/(2*s123*s134*z123) - 
    (D^3*s12*s1234*z2*z4)/(4*s123*s134*z123) - (18*s12^2*s1234*z2*z4)/
     (s123*s13*s134*z123) + (11*D*s12^2*s1234*z2*z4)/(2*s123*s13*s134*z123) - 
    (D^2*s12^2*s1234*z2*z4)/(2*s123*s13*s134*z123) - 
    (63*s1234*s13*z2*z4)/(s123*s134*z123) + (13*D*s1234*s13*z2*z4)/
     (s123*s134*z123) + (D^2*s1234*s13*z2*z4)/(4*s123*s134*z123) - 
    (D^3*s1234*s13*z2*z4)/(8*s123*s134*z123) + (28*s12*s1234*z2*z4)/
     (s123*s14*z123) - (7*D*s12*s1234*z2*z4)/(s123*s14*z123) - 
    (D^2*s12*s1234*z2*z4)/(s123*s14*z123) + (D^3*s12*s1234*z2*z4)/
     (8*s123*s14*z123) - (22*s12^2*s1234*z2*z4)/(s123*s124*s14*z123) + 
    (23*D*s12^2*s1234*z2*z4)/(s123*s124*s14*z123) - 
    (3*D^2*s12^2*s1234*z2*z4)/(s123*s124*s14*z123) + 
    (D^3*s12^2*s1234*z2*z4)/(8*s123*s124*s14*z123) - 
    (8*s12^2*s1234*z2*z4)/(s123*s13*s14*z123) + (6*D*s12^2*s1234*z2*z4)/
     (s123*s13*s14*z123) - (D^2*s12^2*s1234*z2*z4)/(s123*s13*s14*z123) + 
    (26*s12^3*s1234*z2*z4)/(s123*s124*s13*s14*z123) - 
    (8*D*s12^3*s1234*z2*z4)/(s123*s124*s13*s14*z123) + 
    (D^2*s12^3*s1234*z2*z4)/(2*s123*s124*s13*s14*z123) + 
    (9*s1234*s13*z2*z4)/(s123*s14*z123) + (3*D*s1234*s13*z2*z4)/
     (s123*s14*z123) - (3*D^2*s1234*s13*z2*z4)/(4*s123*s14*z123) + 
    (D^3*s1234*s13*z2*z4)/(8*s123*s14*z123) - (57*s12*s1234*s13*z2*z4)/
     (s123*s124*s14*z123) + (36*D*s12*s1234*s13*z2*z4)/(s123*s124*s14*z123) - 
    (9*D^2*s12*s1234*s13*z2*z4)/(2*s123*s124*s14*z123) + 
    (D^3*s12*s1234*s13*z2*z4)/(8*s123*s124*s14*z123) - 
    (25*s1234*s13^2*z2*z4)/(s123*s124*s14*z123) + (25*D*s1234*s13^2*z2*z4)/
     (2*s123*s124*s14*z123) - (3*D^2*s1234*s13^2*z2*z4)/
     (2*s123*s124*s14*z123) - (5*s1234*s14*z2*z4)/(s123*s124*z123) + 
    (5*D*s1234*s14*z2*z4)/(2*s123*s124*z123) - (D^2*s1234*s14*z2*z4)/
     (4*s123*s124*z123) + (8*s1234*s14*z2*z4)/(s123*s13*z123) - 
    (D*s1234*s14*z2*z4)/(2*s123*s13*z123) + (35*s12*s1234*s14*z2*z4)/
     (s123*s124*s13*z123) - (23*D*s12*s1234*s14*z2*z4)/
     (2*s123*s124*s13*z123) + (3*D^2*s12*s1234*s14*z2*z4)/
     (4*s123*s124*s13*z123) + (54*s1234*s14*z2*z4)/(s123*s134*z123) - 
    (37*D*s1234*s14*z2*z4)/(2*s123*s134*z123) + (D^2*s1234*s14*z2*z4)/
     (s123*s134*z123) + (65*s12*s1234*s14*z2*z4)/(s123*s13*s134*z123) - 
    (9*D*s12*s1234*s14*z2*z4)/(2*s123*s13*s134*z123) - 
    (3*D^2*s12*s1234*s14*z2*z4)/(2*s123*s13*s134*z123) + 
    (D^3*s12*s1234*s14*z2*z4)/(8*s123*s13*s134*z123) + 
    (3*s1234*s14^2*z2*z4)/(s123*s124*s13*z123) - (D*s1234*s14^2*z2*z4)/
     (2*s123*s124*s13*z123) + (11*s1234*s14^2*z2*z4)/(s123*s13*s134*z123) - 
    (11*D*s1234*s14^2*z2*z4)/(2*s123*s13*s134*z123) + 
    (D^2*s1234*s14^2*z2*z4)/(4*s123*s13*s134*z123) + 
    (s12^2*s1234*z2*z4)/(s123*s23^2*z123) - (s1234*s13^2*z2*z4)/
     (s123*s23^2*z123) + (51*s12*s1234*z2*z4)/(s123*s23*z123) - 
    (39*D*s12*s1234*z2*z4)/(2*s123*s23*z123) + (7*D^2*s12*s1234*z2*z4)/
     (4*s123*s23*z123) + (6*s12^2*s1234*z2*z4)/(s123*s124*s23*z123) + 
    (D*s12^2*s1234*z2*z4)/(2*s123*s124*s23*z123) + 
    (13*s12^2*s1234*z2*z4)/(s123*s13*s23*z123) - (7*D*s12^2*s1234*z2*z4)/
     (2*s123*s13*s23*z123) + (D^2*s12^2*s1234*z2*z4)/(4*s123*s13*s23*z123) - 
    (28*s1234*s13*z2*z4)/(s123*s23*z123) - (D*s1234*s13*z2*z4)/
     (2*s123*s23*z123) + (3*D^2*s1234*s13*z2*z4)/(4*s123*s23*z123) - 
    (35*s12*s1234*s13*z2*z4)/(s123*s124*s23*z123) + 
    (13*D*s12*s1234*s13*z2*z4)/(s123*s124*s23*z123) - 
    (5*D^2*s12*s1234*s13*z2*z4)/(4*s123*s124*s23*z123) - 
    (8*s1234*s13^2*z2*z4)/(s123*s124*s23*z123) + (5*D*s1234*s13^2*z2*z4)/
     (s123*s124*s23*z123) - (3*D^2*s1234*s13^2*z2*z4)/
     (4*s123*s124*s23*z123) - (30*s12^2*s1234*z2*z4)/(s123*s134*s23*z123) + 
    (4*D*s12^2*s1234*z2*z4)/(s123*s134*s23*z123) + 
    (3*D^2*s12^2*s1234*z2*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s12^2*s1234*z2*z4)/(8*s123*s134*s23*z123) + 
    (s12^3*s1234*z2*z4)/(s123*s13*s134*s23*z123) + 
    (3*D*s12^3*s1234*z2*z4)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12^3*s1234*z2*z4)/(4*s123*s13*s134*s23*z123) - 
    (54*s12*s1234*s13*z2*z4)/(s123*s134*s23*z123) + 
    (9*D*s12*s1234*s13*z2*z4)/(s123*s134*s23*z123) + 
    (D^2*s12*s1234*s13*z2*z4)/(2*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s13*z2*z4)/(8*s123*s134*s23*z123) - 
    (41*s1234*s13^2*z2*z4)/(s123*s134*s23*z123) + (17*D*s1234*s13^2*z2*z4)/
     (2*s123*s134*s23*z123) - (D^2*s1234*s13^2*z2*z4)/
     (2*s123*s134*s23*z123) + (64*s12^2*s1234*z2*z4)/(s123*s14*s23*z123) - 
    (41*D*s12^2*s1234*z2*z4)/(2*s123*s14*s23*z123) + 
    (D^2*s12^2*s1234*z2*z4)/(s123*s14*s23*z123) - 
    (7*s12^3*s1234*z2*z4)/(s123*s124*s14*s23*z123) + 
    (3*D*s12^3*s1234*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (s12^3*s1234*z2*z4)/(s123*s13*s14*s23*z123) + 
    (D*s12^3*s1234*z2*z4)/(s123*s13*s14*s23*z123) - 
    (D^2*s12^3*s1234*z2*z4)/(4*s123*s13*s14*s23*z123) + 
    (64*s12*s1234*s13*z2*z4)/(s123*s14*s23*z123) - 
    (41*D*s12*s1234*s13*z2*z4)/(2*s123*s14*s23*z123) + 
    (7*D^2*s12*s1234*s13*z2*z4)/(4*s123*s14*s23*z123) - 
    (s12^2*s1234*s13*z2*z4)/(s123*s124*s14*s23*z123) + 
    (4*D*s12^2*s1234*s13*z2*z4)/(s123*s124*s14*s23*z123) - 
    (D^2*s12^2*s1234*s13*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (s1234*s13^2*z2*z4)/(s123*s14*s23*z123) + (D*s1234*s13^2*z2*z4)/
     (s123*s14*s23*z123) + (D^2*s1234*s13^2*z2*z4)/(2*s123*s14*s23*z123) + 
    (14*s12*s1234*s13^2*z2*z4)/(s123*s124*s14*s23*z123) + 
    (5*D*s12*s1234*s13^2*z2*z4)/(s123*s124*s14*s23*z123) - 
    (D^2*s12*s1234*s13^2*z2*z4)/(s123*s124*s14*s23*z123) + 
    (8*s1234*s13^3*z2*z4)/(s123*s124*s14*s23*z123) + 
    (5*D*s1234*s13^3*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13^3*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (3*s1234*s14*z2*z4)/(s123*s23*z123) - (2*D*s1234*s14*z2*z4)/
     (s123*s23*z123) + (D^2*s1234*s14*z2*z4)/(4*s123*s23*z123) + 
    (3*s12*s1234*s14*z2*z4)/(s123*s124*s23*z123) - 
    (4*s12*s1234*s14*z2*z4)/(s123*s13*s23*z123) - (8*s1234*s13*s14*z2*z4)/
     (s123*s124*s23*z123) + (4*D*s1234*s13*s14*z2*z4)/(s123*s124*s23*z123) - 
    (D^2*s1234*s13*s14*z2*z4)/(2*s123*s124*s23*z123) + 
    (69*s12*s1234*s14*z2*z4)/(s123*s134*s23*z123) - 
    (23*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s23*z123) + 
    (D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s23*z123) + 
    (19*s12^2*s1234*s14*z2*z4)/(s123*s13*s134*s23*z123) - 
    (5*D*s12^2*s1234*s14*z2*z4)/(2*s123*s13*s134*s23*z123) - 
    (42*s1234*s13*s14*z2*z4)/(s123*s134*s23*z123) + 
    (7*D*s1234*s13*s14*z2*z4)/(s123*s134*s23*z123) - 
    (D^2*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*z123) - 
    (5*s1234*s14^2*z2*z4)/(s123*s134*s23*z123) + (11*s12*s1234*s14^2*z2*z4)/
     (s123*s13*s134*s23*z123) - (3*D*s12*s1234*s14^2*z2*z4)/
     (2*s123*s13*s134*s23*z123) - (52*s1234*s23*z2*z4)/(s123*s124*z123) + 
    (39*D*s1234*s23*z2*z4)/(2*s123*s124*z123) - (7*D^2*s1234*s23*z2*z4)/
     (2*s123*s124*z123) + (D^3*s1234*s23*z2*z4)/(8*s123*s124*z123) + 
    (31*s1234*s23*z2*z4)/(s123*s13*z123) + (6*D*s1234*s23*z2*z4)/
     (s123*s13*z123) - (2*D^2*s1234*s23*z2*z4)/(s123*s13*z123) + 
    (D^3*s1234*s23*z2*z4)/(8*s123*s13*z123) + (54*s12*s1234*s23*z2*z4)/
     (s123*s124*s13*z123) - (17*D*s12*s1234*s23*z2*z4)/(s123*s124*s13*z123) + 
    (D^2*s12*s1234*s23*z2*z4)/(s123*s124*s13*z123) + 
    (5*D*s1234*s23*z2*z4)/(2*s123*s134*z123) + (3*D^2*s1234*s23*z2*z4)/
     (4*s123*s134*z123) - (D^3*s1234*s23*z2*z4)/(8*s123*s134*z123) - 
    (11*s12*s1234*s23*z2*z4)/(s123*s13*s134*z123) + 
    (3*D*s12*s1234*s23*z2*z4)/(s123*s13*s134*z123) - 
    (D^2*s12*s1234*s23*z2*z4)/(4*s123*s13*s134*z123) - 
    (15*s1234*s23*z2*z4)/(s123*s14*z123) + (39*D*s1234*s23*z2*z4)/
     (2*s123*s14*z123) - (7*D^2*s1234*s23*z2*z4)/(2*s123*s14*z123) + 
    (D^3*s1234*s23*z2*z4)/(4*s123*s14*z123) - (79*s12*s1234*s23*z2*z4)/
     (s123*s124*s14*z123) + (77*D*s12*s1234*s23*z2*z4)/
     (2*s123*s124*s14*z123) - (6*D^2*s12*s1234*s23*z2*z4)/
     (s123*s124*s14*z123) + (D^3*s12*s1234*s23*z2*z4)/
     (4*s123*s124*s14*z123) - (4*s12*s1234*s23*z2*z4)/(s123*s13*s14*z123) + 
    (9*D*s12*s1234*s23*z2*z4)/(2*s123*s13*s14*z123) - 
    (3*D^2*s12*s1234*s23*z2*z4)/(4*s123*s13*s14*z123) + 
    (21*s12^2*s1234*s23*z2*z4)/(s123*s124*s13*s14*z123) - 
    (11*D*s12^2*s1234*s23*z2*z4)/(2*s123*s124*s13*s14*z123) + 
    (D^2*s12^2*s1234*s23*z2*z4)/(4*s123*s124*s13*s14*z123) - 
    (37*s1234*s13*s23*z2*z4)/(s123*s124*s14*z123) + 
    (39*D*s1234*s13*s23*z2*z4)/(2*s123*s124*s14*z123) - 
    (13*D^2*s1234*s13*s23*z2*z4)/(4*s123*s124*s14*z123) + 
    (D^3*s1234*s13*s23*z2*z4)/(8*s123*s124*s14*z123) + 
    (19*s1234*s14*s23*z2*z4)/(s123*s124*s13*z123) - 
    (19*D*s1234*s14*s23*z2*z4)/(2*s123*s124*s13*z123) + 
    (3*D^2*s1234*s14*s23*z2*z4)/(4*s123*s124*s13*z123) + 
    (26*s1234*s14*s23*z2*z4)/(s123*s13*s134*z123) + 
    (3*D*s1234*s14*s23*z2*z4)/(2*s123*s13*s134*z123) - 
    (3*D^2*s1234*s14*s23*z2*z4)/(2*s123*s13*s134*z123) + 
    (D^3*s1234*s14*s23*z2*z4)/(8*s123*s13*s134*z123) + 
    (9*s1234*s23^2*z2*z4)/(s123*s124*s13*z123) - (D*s1234*s23^2*z2*z4)/
     (2*s123*s124*s13*z123) - (10*s1234*s23^2*z2*z4)/(s123*s124*s14*z123) + 
    (19*D*s1234*s23^2*z2*z4)/(2*s123*s124*s14*z123) - 
    (9*D^2*s1234*s23^2*z2*z4)/(4*s123*s124*s14*z123) + 
    (D^3*s1234*s23^2*z2*z4)/(8*s123*s124*s14*z123) - 
    (8*s12*s1234*s23^2*z2*z4)/(s123*s124*s13*s14*z123) + 
    (3*D*s12*s1234*s23^2*z2*z4)/(s123*s124*s13*s14*z123) - 
    (D^2*s12*s1234*s23^2*z2*z4)/(4*s123*s124*s13*s14*z123) - 
    (72*s1234*s24*z2*z4)/(s123*s124*z123) + (67*D*s1234*s24*z2*z4)/
     (2*s123*s124*z123) - (15*D^2*s1234*s24*z2*z4)/(4*s123*s124*z123) + 
    (D^3*s1234*s24*z2*z4)/(8*s123*s124*z123) + (16*s1234*s24*z2*z4)/
     (s123*s13*z123) - (D*s1234*s24*z2*z4)/(s123*s13*z123) + 
    (23*s12*s1234*s24*z2*z4)/(s123*s124*s13*z123) - 
    (11*D*s12*s1234*s24*z2*z4)/(2*s123*s124*s13*z123) + 
    (D^2*s12*s1234*s24*z2*z4)/(4*s123*s124*s13*z123) + 
    (17*s1234*s24*z2*z4)/(s123*s134*z123) - (11*D*s1234*s24*z2*z4)/
     (s123*s134*z123) + (4*D^2*s1234*s24*z2*z4)/(s123*s134*z123) - 
    (3*D^3*s1234*s24*z2*z4)/(8*s123*s134*z123) + (7*s12*s1234*s24*z2*z4)/
     (s123*s13*s134*z123) + (9*D*s12*s1234*s24*z2*z4)/
     (2*s123*s13*s134*z123) - (3*D^2*s12*s1234*s24*z2*z4)/
     (4*s123*s13*s134*z123) - (11*s1234*s24*z2*z4)/(s123*s14*z123) + 
    (27*D*s1234*s24*z2*z4)/(2*s123*s14*z123) - (7*D^2*s1234*s24*z2*z4)/
     (4*s123*s14*z123) + (D^3*s1234*s24*z2*z4)/(8*s123*s14*z123) - 
    (121*s12*s1234*s24*z2*z4)/(s123*s124*s14*z123) + 
    (109*D*s12*s1234*s24*z2*z4)/(2*s123*s124*s14*z123) - 
    (13*D^2*s12*s1234*s24*z2*z4)/(2*s123*s124*s14*z123) + 
    (D^3*s12*s1234*s24*z2*z4)/(4*s123*s124*s14*z123) - 
    (2*s12*s1234*s24*z2*z4)/(s123*s13*s14*z123) + (9*D*s12*s1234*s24*z2*z4)/
     (2*s123*s13*s14*z123) - (D^2*s12*s1234*s24*z2*z4)/
     (2*s123*s13*s14*z123) + (18*s12^2*s1234*s24*z2*z4)/
     (s123*s124*s13*s14*z123) - (9*D*s12^2*s1234*s24*z2*z4)/
     (2*s123*s124*s13*s14*z123) + (D^2*s12^2*s1234*s24*z2*z4)/
     (4*s123*s124*s13*s14*z123) - (54*s1234*s13*s24*z2*z4)/
     (s123*s124*s14*z123) + (32*D*s1234*s13*s24*z2*z4)/(s123*s124*s14*z123) - 
    (4*D^2*s1234*s13*s24*z2*z4)/(s123*s124*s14*z123) + 
    (D^3*s1234*s13*s24*z2*z4)/(8*s123*s124*s14*z123) + 
    (13*s1234*s14*s24*z2*z4)/(s123*s124*s13*z123) - 
    (3*D*s1234*s14*s24*z2*z4)/(2*s123*s124*s13*z123) - 
    (19*s1234*s14*s24*z2*z4)/(s123*s13*s134*z123) + 
    (9*D*s1234*s14*s24*z2*z4)/(s123*s13*s134*z123) - 
    (7*D^2*s1234*s14*s24*z2*z4)/(4*s123*s13*s134*z123) + 
    (D^3*s1234*s14*s24*z2*z4)/(8*s123*s13*s134*z123) - 
    (6*s12*s1234*s13*s24*z2*z4)/(s123*s14*s23^2*z123) + 
    (D*s12*s1234*s13*s24*z2*z4)/(s123*s14*s23^2*z123) - 
    (6*s1234*s13^2*s24*z2*z4)/(s123*s14*s23^2*z123) + 
    (D*s1234*s13^2*s24*z2*z4)/(s123*s14*s23^2*z123) - 
    (7*s1234*s24*z2*z4)/(s123*s23*z123) - (D*s1234*s24*z2*z4)/
     (s123*s23*z123) + (D^2*s1234*s24*z2*z4)/(4*s123*s23*z123) - 
    (4*s12*s1234*s24*z2*z4)/(s123*s124*s23*z123) + 
    (5*D*s12*s1234*s24*z2*z4)/(2*s123*s124*s23*z123) - 
    (4*s12*s1234*s24*z2*z4)/(s123*s13*s23*z123) + (6*s1234*s13*s24*z2*z4)/
     (s123*s124*s23*z123) + (3*D*s1234*s13*s24*z2*z4)/
     (2*s123*s124*s23*z123) - (D^2*s1234*s13*s24*z2*z4)/
     (4*s123*s124*s23*z123) - (114*s12*s1234*s24*z2*z4)/
     (s123*s134*s23*z123) + (35*D*s12*s1234*s24*z2*z4)/
     (2*s123*s134*s23*z123) + (3*D^2*s12*s1234*s24*z2*z4)/
     (4*s123*s134*s23*z123) - (D^3*s12*s1234*s24*z2*z4)/
     (4*s123*s134*s23*z123) - (6*s12^2*s1234*s24*z2*z4)/
     (s123*s13*s134*s23*z123) + (6*D*s12^2*s1234*s24*z2*z4)/
     (s123*s13*s134*s23*z123) - (3*D^2*s12^2*s1234*s24*z2*z4)/
     (4*s123*s13*s134*s23*z123) - (93*s1234*s13*s24*z2*z4)/
     (s123*s134*s23*z123) + (6*D*s1234*s13*s24*z2*z4)/(s123*s134*s23*z123) + 
    (9*D^2*s1234*s13*s24*z2*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s13*s24*z2*z4)/(4*s123*s134*s23*z123) - 
    (6*s12*s1234*s24*z2*z4)/(s123*s14*s23*z123) + (3*D*s12*s1234*s24*z2*z4)/
     (2*s123*s14*s23*z123) + (D^2*s12*s1234*s24*z2*z4)/
     (4*s123*s14*s23*z123) - (21*s12^2*s1234*s24*z2*z4)/
     (s123*s124*s14*s23*z123) + (7*D*s12^2*s1234*s24*z2*z4)/
     (2*s123*s124*s14*s23*z123) - (5*s12^2*s1234*s24*z2*z4)/
     (s123*s13*s14*s23*z123) + (4*D*s12^2*s1234*s24*z2*z4)/
     (s123*s13*s14*s23*z123) - (D^2*s12^2*s1234*s24*z2*z4)/
     (2*s123*s13*s14*s23*z123) - (34*s1234*s13*s24*z2*z4)/
     (s123*s14*s23*z123) + (13*D*s1234*s13*s24*z2*z4)/(s123*s14*s23*z123) - 
    (D^2*s1234*s13*s24*z2*z4)/(4*s123*s14*s23*z123) - 
    (7*s12*s1234*s13*s24*z2*z4)/(s123*s124*s14*s23*z123) + 
    (5*D*s12*s1234*s13*s24*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s12*s1234*s13*s24*z2*z4)/(4*s123*s124*s14*s23*z123) + 
    (16*s1234*s13^2*s24*z2*z4)/(s123*s124*s14*s23*z123) + 
    (2*D*s1234*s13^2*s24*z2*z4)/(s123*s124*s14*s23*z123) - 
    (3*D^2*s1234*s13^2*s24*z2*z4)/(4*s123*s124*s14*s23*z123) - 
    (3*s1234*s14*s24*z2*z4)/(s123*s124*s23*z123) + 
    (D*s1234*s14*s24*z2*z4)/(s123*s124*s23*z123) - 
    (41*s1234*s14*s24*z2*z4)/(s123*s134*s23*z123) + 
    (15*D*s1234*s14*s24*z2*z4)/(2*s123*s134*s23*z123) - 
    (D^2*s1234*s14*s24*z2*z4)/(2*s123*s134*s23*z123) - 
    (2*s12*s1234*s14*s24*z2*z4)/(s123*s13*s134*s23*z123) + 
    (3*D*s12*s1234*s14*s24*z2*z4)/(s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s14*s24*z2*z4)/(2*s123*s13*s134*s23*z123) - 
    (10*s1234*s23*s24*z2*z4)/(s123*s124*s13*z123) + 
    (D*s1234*s23*s24*z2*z4)/(s123*s124*s13*z123) - 
    (91*s1234*s23*s24*z2*z4)/(s123*s124*s14*z123) + 
    (77*D*s1234*s23*s24*z2*z4)/(2*s123*s124*s14*z123) - 
    (23*D^2*s1234*s23*s24*z2*z4)/(4*s123*s124*s14*z123) + 
    (D^3*s1234*s23*s24*z2*z4)/(4*s123*s124*s14*z123) + 
    (12*s12*s1234*s23*s24*z2*z4)/(s123*s124*s13*s14*z123) - 
    (3*D*s12*s1234*s23*s24*z2*z4)/(2*s123*s124*s13*s14*z123) - 
    (56*s1234*s24^2*z2*z4)/(s123*s124*s14*z123) + (21*D*s1234*s24^2*z2*z4)/
     (s123*s124*s14*z123) - (11*D^2*s1234*s24^2*z2*z4)/
     (4*s123*s124*s14*z123) + (D^3*s1234*s24^2*z2*z4)/
     (8*s123*s124*s14*z123) - (5*s1234*s24^2*z2*z4)/(s123*s124*s23*z123) + 
    (3*D*s1234*s24^2*z2*z4)/(2*s123*s124*s23*z123) - 
    (22*s1234*s24^2*z2*z4)/(s123*s134*s23*z123) + (5*D^2*s1234*s24^2*z2*z4)/
     (4*s123*s134*s23*z123) - (D^3*s1234*s24^2*z2*z4)/
     (8*s123*s134*s23*z123) + (5*s1234*s24^2*z2*z4)/(s123*s14*s23*z123) - 
    (14*s12*s1234*s24^2*z2*z4)/(s123*s124*s14*s23*z123) + 
    (2*D*s12*s1234*s24^2*z2*z4)/(s123*s124*s14*s23*z123) - 
    (5*s1234*s13*s24^2*z2*z4)/(s123*s124*s14*s23*z123) - 
    (3*D*s1234*s13*s24^2*z2*z4)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s1234*s13*s24^2*z2*z4)/(4*s123*s124*s14*s23*z123) - 
    (9*s12^2*s1234*z2*z4)/(s123*s134*s34*z123) + (3*D*s12^2*s1234*z2*z4)/
     (2*s123*s134*s34*z123) + (2*s12*s1234*s13*z2*z4)/(s123*s134*s34*z123) + 
    (2*D*s12*s1234*s13*z2*z4)/(s123*s134*s34*z123) - 
    (D^2*s12*s1234*s13*z2*z4)/(4*s123*s134*s34*z123) - 
    (18*s1234*s13^2*z2*z4)/(s123*s134*s34*z123) + (4*D*s1234*s13^2*z2*z4)/
     (s123*s134*s34*z123) - (D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s34*z123) + 
    (20*s12*s1234*s14*z2*z4)/(s123*s134*s34*z123) - 
    (3*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s34*z123) - 
    (2*s12^2*s1234*s14*z2*z4)/(s123*s13*s134*s34*z123) + 
    (D*s12^2*s1234*s14*z2*z4)/(2*s123*s13*s134*s34*z123) - 
    (6*s1234*s13*s14*z2*z4)/(s123*s134*s34*z123) + 
    (D*s1234*s13*s14*z2*z4)/(s123*s134*s34*z123) - 
    (D^2*s1234*s13*s14*z2*z4)/(4*s123*s134*s34*z123) + 
    (11*s1234*s14^2*z2*z4)/(s123*s134*s34*z123) - (3*D*s1234*s14^2*z2*z4)/
     (s123*s134*s34*z123) - (s12*s1234*s14^2*z2*z4)/
     (s123*s13*s134*s34*z123) + (s1234*s14^3*z2*z4)/
     (s123*s13*s134*s34*z123) - (D*s1234*s14^3*z2*z4)/
     (2*s123*s13*s134*s34*z123) - (28*s12*s1234*s23*z2*z4)/
     (s123*s134*s34*z123) + (5*D*s12*s1234*s23*z2*z4)/(s123*s134*s34*z123) - 
    (D^2*s12*s1234*s23*z2*z4)/(4*s123*s134*s34*z123) - 
    (s12^2*s1234*s23*z2*z4)/(s123*s13*s134*s34*z123) - 
    (50*s1234*s13*s23*z2*z4)/(s123*s134*s34*z123) + 
    (21*D*s1234*s13*s23*z2*z4)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s23*z2*z4)/(2*s123*s134*s34*z123) + 
    (4*s1234*s14*s23*z2*z4)/(s123*s134*s34*z123) + 
    (5*s12*s1234*s14*s23*z2*z4)/(s123*s13*s134*s34*z123) - 
    (D*s12*s1234*s14*s23*z2*z4)/(2*s123*s13*s134*s34*z123) + 
    (5*s1234*s14^2*s23*z2*z4)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14^2*s23*z2*z4)/(s123*s13*s134*s34*z123) - 
    (19*s1234*s23^2*z2*z4)/(s123*s134*s34*z123) + (9*D*s1234*s23^2*z2*z4)/
     (2*s123*s134*s34*z123) - (D^2*s1234*s23^2*z2*z4)/
     (4*s123*s134*s34*z123) - (s12*s1234*s23^2*z2*z4)/
     (s123*s13*s134*s34*z123) - (s1234*s14*s23^2*z2*z4)/
     (s123*s13*s134*s34*z123) - (3*s12*s1234*s24*z2*z4)/
     (s123*s134*s34*z123) + (D*s12*s1234*s24*z2*z4)/(s123*s134*s34*z123) - 
    (6*s1234*s13*s24*z2*z4)/(s123*s134*s34*z123) + 
    (5*D*s1234*s13*s24*z2*z4)/(s123*s134*s34*z123) - 
    (D^2*s1234*s13*s24*z2*z4)/(2*s123*s134*s34*z123) + 
    (50*s1234*s14*s24*z2*z4)/(s123*s134*s34*z123) - 
    (11*D*s1234*s14*s24*z2*z4)/(2*s123*s134*s34*z123) + 
    (5*s12*s1234*s14*s24*z2*z4)/(s123*s13*s134*s34*z123) + 
    (s1234*s14^2*s24*z2*z4)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14^2*s24*z2*z4)/(2*s123*s13*s134*s34*z123) - 
    (23*s1234*s23*s24*z2*z4)/(s123*s134*s34*z123) + 
    (11*D*s1234*s23*s24*z2*z4)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s23*s24*z2*z4)/(4*s123*s134*s34*z123) - 
    (s12*s1234*s23*s24*z2*z4)/(s123*s13*s134*s34*z123) + 
    (5*s1234*s14*s23*s24*z2*z4)/(s123*s13*s134*s34*z123) - 
    (2*s1234*s24^2*z2*z4)/(s123*s134*s34*z123) - (10*s1234*s34*z2*z4)/
     (s123*s124*z123) + (19*D*s1234*s34*z2*z4)/(2*s123*s124*z123) - 
    (5*D^2*s1234*s34*z2*z4)/(4*s123*s124*z123) + (15*s1234*s34*z2*z4)/
     (s123*s13*z123) - (D*s1234*s34*z2*z4)/(s123*s13*z123) + 
    (30*s12*s1234*s34*z2*z4)/(s123*s124*s13*z123) - 
    (13*D*s12*s1234*s34*z2*z4)/(2*s123*s124*s13*z123) + 
    (D^2*s12*s1234*s34*z2*z4)/(4*s123*s124*s13*z123) - 
    (69*s1234*s34*z2*z4)/(s123*s134*z123) + (29*D*s1234*s34*z2*z4)/
     (2*s123*s134*z123) + (D^2*s1234*s34*z2*z4)/(4*s123*s134*z123) - 
    (D^3*s1234*s34*z2*z4)/(8*s123*s134*z123) + (25*s12*s1234*s34*z2*z4)/
     (s123*s13*s134*z123) - (6*D*s12*s1234*s34*z2*z4)/(s123*s13*s134*z123) + 
    (5*D^2*s12*s1234*s34*z2*z4)/(4*s123*s13*s134*z123) - 
    (D^3*s12*s1234*s34*z2*z4)/(8*s123*s13*s134*z123) - 
    (33*s1234*s34*z2*z4)/(s123*s14*z123) + (6*D*s1234*s34*z2*z4)/
     (s123*s14*z123) - (82*s12*s1234*s34*z2*z4)/(s123*s124*s14*z123) + 
    (35*D*s12*s1234*s34*z2*z4)/(s123*s124*s14*z123) - 
    (17*D^2*s12*s1234*s34*z2*z4)/(4*s123*s124*s14*z123) + 
    (D^3*s12*s1234*s34*z2*z4)/(8*s123*s124*s14*z123) + 
    (16*s12*s1234*s34*z2*z4)/(s123*s13*s14*z123) - 
    (11*D*s12*s1234*s34*z2*z4)/(s123*s13*s14*z123) + 
    (7*D^2*s12*s1234*s34*z2*z4)/(4*s123*s13*s14*z123) - 
    (D^3*s12*s1234*s34*z2*z4)/(8*s123*s13*s14*z123) + 
    (8*s12^2*s1234*s34*z2*z4)/(s123*s124*s13*s14*z123) - 
    (D*s12^2*s1234*s34*z2*z4)/(s123*s124*s13*s14*z123) - 
    (34*s1234*s13*s34*z2*z4)/(s123*s124*s14*z123) + 
    (35*D*s1234*s13*s34*z2*z4)/(2*s123*s124*s14*z123) - 
    (2*D^2*s1234*s13*s34*z2*z4)/(s123*s124*s14*z123) + 
    (10*s1234*s14*s34*z2*z4)/(s123*s124*s13*z123) - 
    (7*D*s1234*s14*s34*z2*z4)/(2*s123*s124*s13*z123) + 
    (D^2*s1234*s14*s34*z2*z4)/(4*s123*s124*s13*z123) + 
    (s1234*s14*s34*z2*z4)/(s123*s13*s134*z123) - (5*D*s1234*s14*s34*z2*z4)/
     (s123*s13*s134*z123) + (D^2*s1234*s14*s34*z2*z4)/
     (2*s123*s13*s134*z123) + (6*s12^2*s1234*s34*z2*z4)/
     (s123*s14*s23^2*z123) - (D*s12^2*s1234*s34*z2*z4)/
     (s123*s14*s23^2*z123) + (6*s12*s1234*s13*s34*z2*z4)/
     (s123*s14*s23^2*z123) - (D*s12*s1234*s13*s34*z2*z4)/
     (s123*s14*s23^2*z123) - (23*s1234*s34*z2*z4)/(s123*s23*z123) - 
    (D*s1234*s34*z2*z4)/(2*s123*s23*z123) + (D^2*s1234*s34*z2*z4)/
     (4*s123*s23*z123) - (20*s12*s1234*s34*z2*z4)/(s123*s124*s23*z123) + 
    (17*D*s12*s1234*s34*z2*z4)/(2*s123*s124*s23*z123) - 
    (3*D^2*s12*s1234*s34*z2*z4)/(4*s123*s124*s23*z123) - 
    (8*s12*s1234*s34*z2*z4)/(s123*s13*s23*z123) + (11*s1234*s13*s34*z2*z4)/
     (s123*s124*s23*z123) + (D*s1234*s13*s34*z2*z4)/(s123*s124*s23*z123) - 
    (D^2*s1234*s13*s34*z2*z4)/(2*s123*s124*s23*z123) - 
    (36*s12*s1234*s34*z2*z4)/(s123*s134*s23*z123) + 
    (15*D*s12*s1234*s34*z2*z4)/(s123*s134*s23*z123) - 
    (D^2*s12*s1234*s34*z2*z4)/(2*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s34*z2*z4)/(8*s123*s134*s23*z123) - 
    (2*s12^2*s1234*s34*z2*z4)/(s123*s13*s134*s23*z123) - 
    (3*D*s12^2*s1234*s34*z2*z4)/(2*s123*s13*s134*s23*z123) + 
    (5*D^2*s12^2*s1234*s34*z2*z4)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12^2*s1234*s34*z2*z4)/(8*s123*s13*s134*s23*z123) - 
    (55*s1234*s13*s34*z2*z4)/(s123*s134*s23*z123) + 
    (15*D*s1234*s13*s34*z2*z4)/(s123*s134*s23*z123) - 
    (D^2*s1234*s13*s34*z2*z4)/(s123*s134*s23*z123) - 
    (19*s12*s1234*s34*z2*z4)/(s123*s14*s23*z123) - 
    (D*s12*s1234*s34*z2*z4)/(2*s123*s14*s23*z123) + 
    (D^2*s12*s1234*s34*z2*z4)/(4*s123*s14*s23*z123) + 
    (10*s12^2*s1234*s34*z2*z4)/(s123*s124*s14*s23*z123) + 
    (3*D*s12^2*s1234*s34*z2*z4)/(s123*s124*s14*s23*z123) - 
    (D^2*s12^2*s1234*s34*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (9*s12^2*s1234*s34*z2*z4)/(s123*s13*s14*s23*z123) + 
    (3*D*s12^2*s1234*s34*z2*z4)/(s123*s13*s14*s23*z123) - 
    (D^2*s12^2*s1234*s34*z2*z4)/(2*s123*s13*s14*s23*z123) - 
    (47*s1234*s13*s34*z2*z4)/(s123*s14*s23*z123) + 
    (12*D*s1234*s13*s34*z2*z4)/(s123*s14*s23*z123) - 
    (D^2*s1234*s13*s34*z2*z4)/(4*s123*s14*s23*z123) + 
    (29*s12*s1234*s13*s34*z2*z4)/(s123*s124*s14*s23*z123) + 
    (5*D*s12*s1234*s13*s34*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (3*D^2*s12*s1234*s13*s34*z2*z4)/(4*s123*s124*s14*s23*z123) + 
    (21*s1234*s13^2*s34*z2*z4)/(s123*s124*s14*s23*z123) + 
    (5*D*s1234*s13^2*s34*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (3*D^2*s1234*s13^2*s34*z2*z4)/(4*s123*s124*s14*s23*z123) + 
    (8*s1234*s14*s34*z2*z4)/(s123*s124*s23*z123) - 
    (D*s1234*s14*s34*z2*z4)/(s123*s124*s23*z123) - 
    (20*s1234*s14*s34*z2*z4)/(s123*s134*s23*z123) + 
    (6*D*s1234*s14*s34*z2*z4)/(s123*s134*s23*z123) - 
    (D^2*s1234*s14*s34*z2*z4)/(2*s123*s134*s23*z123) + 
    (14*s12*s1234*s14*s34*z2*z4)/(s123*s13*s134*s23*z123) + 
    (D*s12*s1234*s14*s34*z2*z4)/(s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s14*s34*z2*z4)/(4*s123*s13*s134*s23*z123) + 
    (14*s1234*s23*s34*z2*z4)/(s123*s124*s13*z123) - 
    (6*D*s1234*s23*s34*z2*z4)/(s123*s124*s13*z123) + 
    (D^2*s1234*s23*s34*z2*z4)/(2*s123*s124*s13*z123) - 
    (45*s1234*s23*s34*z2*z4)/(s123*s124*s14*z123) + 
    (19*D*s1234*s23*s34*z2*z4)/(s123*s124*s14*z123) - 
    (3*D^2*s1234*s23*s34*z2*z4)/(s123*s124*s14*z123) + 
    (D^3*s1234*s23*s34*z2*z4)/(8*s123*s124*s14*z123) - 
    (10*s12*s1234*s23*s34*z2*z4)/(s123*s124*s13*s14*z123) + 
    (5*D*s12*s1234*s23*s34*z2*z4)/(2*s123*s124*s13*s14*z123) - 
    (D^2*s12*s1234*s23*s34*z2*z4)/(4*s123*s124*s13*s14*z123) - 
    (7*s1234*s24*s34*z2*z4)/(s123*s124*s13*z123) + 
    (7*D*s1234*s24*s34*z2*z4)/(2*s123*s124*s13*z123) - 
    (D^2*s1234*s24*s34*z2*z4)/(4*s123*s124*s13*z123) - 
    (50*s1234*s24*s34*z2*z4)/(s123*s124*s14*z123) + 
    (49*D*s1234*s24*s34*z2*z4)/(2*s123*s124*s14*z123) - 
    (13*D^2*s1234*s24*s34*z2*z4)/(4*s123*s124*s14*z123) + 
    (D^3*s1234*s24*s34*z2*z4)/(8*s123*s124*s14*z123) + 
    (2*s12*s1234*s24*s34*z2*z4)/(s123*s124*s13*s14*z123) + 
    (5*D*s12*s1234*s24*s34*z2*z4)/(2*s123*s124*s13*s14*z123) - 
    (D^2*s12*s1234*s24*s34*z2*z4)/(4*s123*s124*s13*s14*z123) + 
    (13*s1234*s24*s34*z2*z4)/(s123*s124*s23*z123) - 
    (D*s1234*s24*s34*z2*z4)/(2*s123*s124*s23*z123) - 
    (34*s1234*s24*s34*z2*z4)/(s123*s134*s23*z123) + 
    (D*s1234*s24*s34*z2*z4)/(2*s123*s134*s23*z123) + 
    (9*D^2*s1234*s24*s34*z2*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s24*s34*z2*z4)/(4*s123*s134*s23*z123) + 
    (2*s12*s1234*s24*s34*z2*z4)/(s123*s13*s134*s23*z123) - 
    (3*D*s12*s1234*s24*s34*z2*z4)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z2*z4)/(s123*s13*s134*s23*z123) - 
    (D^3*s12*s1234*s24*s34*z2*z4)/(8*s123*s13*s134*s23*z123) - 
    (12*s1234*s24*s34*z2*z4)/(s123*s14*s23*z123) + 
    (3*D*s1234*s24*s34*z2*z4)/(2*s123*s14*s23*z123) + 
    (9*s12*s1234*s24*s34*z2*z4)/(s123*s124*s14*s23*z123) + 
    (3*D*s12*s1234*s24*s34*z2*z4)/(s123*s124*s14*s23*z123) - 
    (D^2*s12*s1234*s24*s34*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (10*s12*s1234*s24*s34*z2*z4)/(s123*s13*s14*s23*z123) + 
    (D*s12*s1234*s24*s34*z2*z4)/(2*s123*s13*s14*s23*z123) + 
    (28*s1234*s13*s24*s34*z2*z4)/(s123*s124*s14*s23*z123) - 
    (3*D*s1234*s13*s24*s34*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24*s34*z2*z4)/(2*s123*s124*s14*s23*z123) + 
    (7*s1234*s34^2*z2*z4)/(s123*s124*s13*z123) - (3*D*s1234*s34^2*z2*z4)/
     (s123*s124*s13*z123) + (D^2*s1234*s34^2*z2*z4)/(4*s123*s124*s13*z123) - 
    (11*s1234*s34^2*z2*z4)/(s123*s124*s14*z123) + (5*D*s1234*s34^2*z2*z4)/
     (s123*s124*s14*z123) - (D^2*s1234*s34^2*z2*z4)/(2*s123*s124*s14*z123) - 
    (2*s12*s1234*s34^2*z2*z4)/(s123*s124*s13*s14*z123) + 
    (2*D*s12*s1234*s34^2*z2*z4)/(s123*s124*s13*s14*z123) - 
    (D^2*s12*s1234*s34^2*z2*z4)/(4*s123*s124*s13*s14*z123) + 
    (8*s1234*s34^2*z2*z4)/(s123*s124*s23*z123) - (D*s1234*s34^2*z2*z4)/
     (s123*s124*s23*z123) - (19*s1234*s34^2*z2*z4)/(s123*s134*s23*z123) + 
    (13*D*s1234*s34^2*z2*z4)/(2*s123*s134*s23*z123) - 
    (D^2*s1234*s34^2*z2*z4)/(2*s123*s134*s23*z123) + 
    (13*s12*s1234*s34^2*z2*z4)/(s123*s13*s134*s23*z123) + 
    (5*D*s12*s1234*s34^2*z2*z4)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s34^2*z2*z4)/(2*s123*s13*s134*s23*z123) - 
    (5*s1234*s34^2*z2*z4)/(s123*s14*s23*z123) + (D*s1234*s34^2*z2*z4)/
     (2*s123*s14*s23*z123) + (3*s12*s1234*s34^2*z2*z4)/
     (s123*s124*s14*s23*z123) + (D*s12*s1234*s34^2*z2*z4)/
     (s123*s124*s14*s23*z123) + (2*s12*s1234*s34^2*z2*z4)/
     (s123*s13*s14*s23*z123) - (D*s12*s1234*s34^2*z2*z4)/
     (2*s123*s13*s14*s23*z123) + (13*s1234*s13*s34^2*z2*z4)/
     (s123*s124*s14*s23*z123) - (D^2*s1234*s13*s34^2*z2*z4)/
     (4*s123*s124*s14*s23*z123) - (39*s1234*z2*z4)/(s134*z134) + 
    (9*D*s1234*z2*z4)/(s134*z134) - (3*D^2*s1234*z2*z4)/(2*s134*z134) + 
    (D^3*s1234*z2*z4)/(8*s134*z134) + (54*s12*s1234*z2*z4)/(s123*s134*z134) - 
    (37*D*s12*s1234*z2*z4)/(2*s123*s134*z134) + (D^2*s12*s1234*z2*z4)/
     (s123*s134*z134) - (5*s12*s1234*z2*z4)/(s124*s134*z134) + 
    (5*D*s12*s1234*z2*z4)/(2*s124*s134*z134) - (D^2*s12*s1234*z2*z4)/
     (4*s124*s134*z134) + (8*s12*s1234*z2*z4)/(s13*s134*z134) - 
    (D*s12*s1234*z2*z4)/(2*s13*s134*z134) + (11*s12^2*s1234*z2*z4)/
     (s123*s13*s134*z134) - (11*D*s12^2*s1234*z2*z4)/(2*s123*s13*s134*z134) + 
    (D^2*s12^2*s1234*z2*z4)/(4*s123*s13*s134*z134) + 
    (3*s12^2*s1234*z2*z4)/(s124*s13*s134*z134) - (D*s12^2*s1234*z2*z4)/
     (2*s124*s13*s134*z134) + (9*s1234*s13*z2*z4)/(s12*s134*z134) + 
    (3*D*s1234*s13*z2*z4)/(s12*s134*z134) - (3*D^2*s1234*s13*z2*z4)/
     (4*s12*s134*z134) + (D^3*s1234*s13*z2*z4)/(8*s12*s134*z134) - 
    (63*s1234*s13*z2*z4)/(s123*s134*z134) + (13*D*s1234*s13*z2*z4)/
     (s123*s134*z134) + (D^2*s1234*s13*z2*z4)/(4*s123*s134*z134) - 
    (D^3*s1234*s13*z2*z4)/(8*s123*s134*z134) - (47*s1234*s13*z2*z4)/
     (s124*s134*z134) + (31*D*s1234*s13*z2*z4)/(2*s124*s134*z134) - 
    (7*D^2*s1234*s13*z2*z4)/(4*s124*s134*z134) - (25*s1234*s13^2*z2*z4)/
     (s12*s124*s134*z134) + (25*D*s1234*s13^2*z2*z4)/(2*s12*s124*s134*z134) - 
    (3*D^2*s1234*s13^2*z2*z4)/(2*s12*s124*s134*z134) + 
    (28*s1234*s14*z2*z4)/(s12*s134*z134) - (7*D*s1234*s14*z2*z4)/
     (s12*s134*z134) - (D^2*s1234*s14*z2*z4)/(s12*s134*z134) + 
    (D^3*s1234*s14*z2*z4)/(8*s12*s134*z134) - (43*s1234*s14*z2*z4)/
     (s123*s134*z134) + (4*D*s1234*s14*z2*z4)/(s123*s134*z134) + 
    (3*D^2*s1234*s14*z2*z4)/(2*s123*s134*z134) - (D^3*s1234*s14*z2*z4)/
     (4*s123*s134*z134) - (73*s1234*s14*z2*z4)/(s124*s134*z134) + 
    (26*D*s1234*s14*z2*z4)/(s124*s134*z134) - (13*D^2*s1234*s14*z2*z4)/
     (4*s124*s134*z134) + (D^3*s1234*s14*z2*z4)/(8*s124*s134*z134) + 
    (53*s1234*s14*z2*z4)/(s13*s134*z134) - (10*D*s1234*s14*z2*z4)/
     (s13*s134*z134) + (D^2*s1234*s14*z2*z4)/(2*s13*s134*z134) + 
    (65*s12*s1234*s14*z2*z4)/(s123*s13*s134*z134) - 
    (9*D*s12*s1234*s14*z2*z4)/(2*s123*s13*s134*z134) - 
    (3*D^2*s12*s1234*s14*z2*z4)/(2*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s14*z2*z4)/(8*s123*s13*s134*z134) + 
    (35*s12*s1234*s14*z2*z4)/(s124*s13*s134*z134) - 
    (23*D*s12*s1234*s14*z2*z4)/(2*s124*s13*s134*z134) + 
    (3*D^2*s12*s1234*s14*z2*z4)/(4*s124*s13*s134*z134) - 
    (57*s1234*s13*s14*z2*z4)/(s12*s124*s134*z134) + 
    (36*D*s1234*s13*s14*z2*z4)/(s12*s124*s134*z134) - 
    (9*D^2*s1234*s13*s14*z2*z4)/(2*s12*s124*s134*z134) + 
    (D^3*s1234*s13*s14*z2*z4)/(8*s12*s124*s134*z134) - 
    (22*s1234*s14^2*z2*z4)/(s12*s124*s134*z134) + (23*D*s1234*s14^2*z2*z4)/
     (s12*s124*s134*z134) - (3*D^2*s1234*s14^2*z2*z4)/(s12*s124*s134*z134) + 
    (D^3*s1234*s14^2*z2*z4)/(8*s12*s124*s134*z134) - 
    (8*s1234*s14^2*z2*z4)/(s12*s13*s134*z134) + (6*D*s1234*s14^2*z2*z4)/
     (s12*s13*s134*z134) - (D^2*s1234*s14^2*z2*z4)/(s12*s13*s134*z134) - 
    (18*s1234*s14^2*z2*z4)/(s123*s13*s134*z134) + (11*D*s1234*s14^2*z2*z4)/
     (2*s123*s13*s134*z134) - (D^2*s1234*s14^2*z2*z4)/
     (2*s123*s13*s134*z134) + (58*s1234*s14^2*z2*z4)/(s124*s13*s134*z134) - 
    (19*D*s1234*s14^2*z2*z4)/(s124*s13*s134*z134) + 
    (5*D^2*s1234*s14^2*z2*z4)/(4*s124*s13*s134*z134) + 
    (26*s1234*s14^3*z2*z4)/(s12*s124*s13*s134*z134) - 
    (8*D*s1234*s14^3*z2*z4)/(s12*s124*s13*s134*z134) + 
    (D^2*s1234*s14^3*z2*z4)/(2*s12*s124*s13*s134*z134) + 
    (11*s12^2*s1234*z2*z4)/(s123*s134*s23*z134) - (3*D*s12^2*s1234*z2*z4)/
     (s123*s134*s23*z134) + (s12^3*s1234*z2*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12^3*s1234*z2*z4)/(2*s123*s13*s134*s23*z134) - 
    (6*s12*s1234*s13*z2*z4)/(s123*s134*s23*z134) + 
    (D*s12*s1234*s13*z2*z4)/(s123*s134*s23*z134) - 
    (D^2*s12*s1234*s13*z2*z4)/(4*s123*s134*s23*z134) - 
    (18*s1234*s13^2*z2*z4)/(s123*s134*s23*z134) + (4*D*s1234*s13^2*z2*z4)/
     (s123*s134*s23*z134) - (D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s23*z134) + 
    (20*s12*s1234*s14*z2*z4)/(s123*s134*s23*z134) - 
    (3*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s23*z134) - 
    (s12^2*s1234*s14*z2*z4)/(s123*s13*s134*s23*z134) + 
    (2*s1234*s13*s14*z2*z4)/(s123*s134*s23*z134) + 
    (2*D*s1234*s13*s14*z2*z4)/(s123*s134*s23*z134) - 
    (D^2*s1234*s13*s14*z2*z4)/(4*s123*s134*s23*z134) - 
    (9*s1234*s14^2*z2*z4)/(s123*s134*s23*z134) + (3*D*s1234*s14^2*z2*z4)/
     (2*s123*s134*s23*z134) - (2*s12*s1234*s14^2*z2*z4)/
     (s123*s13*s134*s23*z134) + (D*s12*s1234*s14^2*z2*z4)/
     (2*s123*s13*s134*s23*z134) - (33*s1234*s23*z2*z4)/(s12*s134*z134) + 
    (6*D*s1234*s23*z2*z4)/(s12*s134*z134) - (69*s1234*s23*z2*z4)/
     (s123*s134*z134) + (29*D*s1234*s23*z2*z4)/(2*s123*s134*z134) + 
    (D^2*s1234*s23*z2*z4)/(4*s123*s134*z134) - (D^3*s1234*s23*z2*z4)/
     (8*s123*s134*z134) - (10*s1234*s23*z2*z4)/(s124*s134*z134) + 
    (19*D*s1234*s23*z2*z4)/(2*s124*s134*z134) - (5*D^2*s1234*s23*z2*z4)/
     (4*s124*s134*z134) + (15*s1234*s23*z2*z4)/(s13*s134*z134) - 
    (D*s1234*s23*z2*z4)/(s13*s134*z134) + (s12*s1234*s23*z2*z4)/
     (s123*s13*s134*z134) - (5*D*s12*s1234*s23*z2*z4)/(s123*s13*s134*z134) + 
    (D^2*s12*s1234*s23*z2*z4)/(2*s123*s13*s134*z134) + 
    (10*s12*s1234*s23*z2*z4)/(s124*s13*s134*z134) - 
    (7*D*s12*s1234*s23*z2*z4)/(2*s124*s13*s134*z134) + 
    (D^2*s12*s1234*s23*z2*z4)/(4*s124*s13*s134*z134) - 
    (34*s1234*s13*s23*z2*z4)/(s12*s124*s134*z134) + 
    (35*D*s1234*s13*s23*z2*z4)/(2*s12*s124*s134*z134) - 
    (2*D^2*s1234*s13*s23*z2*z4)/(s12*s124*s134*z134) - 
    (82*s1234*s14*s23*z2*z4)/(s12*s124*s134*z134) + 
    (35*D*s1234*s14*s23*z2*z4)/(s12*s124*s134*z134) - 
    (17*D^2*s1234*s14*s23*z2*z4)/(4*s12*s124*s134*z134) + 
    (D^3*s1234*s14*s23*z2*z4)/(8*s12*s124*s134*z134) + 
    (16*s1234*s14*s23*z2*z4)/(s12*s13*s134*z134) - 
    (11*D*s1234*s14*s23*z2*z4)/(s12*s13*s134*z134) + 
    (7*D^2*s1234*s14*s23*z2*z4)/(4*s12*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z2*z4)/(8*s12*s13*s134*z134) + 
    (25*s1234*s14*s23*z2*z4)/(s123*s13*s134*z134) - 
    (6*D*s1234*s14*s23*z2*z4)/(s123*s13*s134*z134) + 
    (5*D^2*s1234*s14*s23*z2*z4)/(4*s123*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z2*z4)/(8*s123*s13*s134*z134) + 
    (30*s1234*s14*s23*z2*z4)/(s124*s13*s134*z134) - 
    (13*D*s1234*s14*s23*z2*z4)/(2*s124*s13*s134*z134) + 
    (D^2*s1234*s14*s23*z2*z4)/(4*s124*s13*s134*z134) + 
    (8*s1234*s14^2*s23*z2*z4)/(s12*s124*s13*s134*z134) - 
    (D*s1234*s14^2*s23*z2*z4)/(s12*s124*s13*s134*z134) - 
    (11*s1234*s23^2*z2*z4)/(s12*s124*s134*z134) + (5*D*s1234*s23^2*z2*z4)/
     (s12*s124*s134*z134) - (D^2*s1234*s23^2*z2*z4)/(2*s12*s124*s134*z134) + 
    (7*s1234*s23^2*z2*z4)/(s124*s13*s134*z134) - (3*D*s1234*s23^2*z2*z4)/
     (s124*s13*s134*z134) + (D^2*s1234*s23^2*z2*z4)/(4*s124*s13*s134*z134) - 
    (2*s1234*s14*s23^2*z2*z4)/(s12*s124*s13*s134*z134) + 
    (2*D*s1234*s14*s23^2*z2*z4)/(s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s23^2*z2*z4)/(4*s12*s124*s13*s134*z134) - 
    (11*s1234*s24*z2*z4)/(s12*s134*z134) + (27*D*s1234*s24*z2*z4)/
     (2*s12*s134*z134) - (7*D^2*s1234*s24*z2*z4)/(4*s12*s134*z134) + 
    (D^3*s1234*s24*z2*z4)/(8*s12*s134*z134) + (17*s1234*s24*z2*z4)/
     (s123*s134*z134) - (11*D*s1234*s24*z2*z4)/(s123*s134*z134) + 
    (4*D^2*s1234*s24*z2*z4)/(s123*s134*z134) - (3*D^3*s1234*s24*z2*z4)/
     (8*s123*s134*z134) - (72*s1234*s24*z2*z4)/(s124*s134*z134) + 
    (67*D*s1234*s24*z2*z4)/(2*s124*s134*z134) - (15*D^2*s1234*s24*z2*z4)/
     (4*s124*s134*z134) + (D^3*s1234*s24*z2*z4)/(8*s124*s134*z134) + 
    (16*s1234*s24*z2*z4)/(s13*s134*z134) - (D*s1234*s24*z2*z4)/
     (s13*s134*z134) - (19*s12*s1234*s24*z2*z4)/(s123*s13*s134*z134) + 
    (9*D*s12*s1234*s24*z2*z4)/(s123*s13*s134*z134) - 
    (7*D^2*s12*s1234*s24*z2*z4)/(4*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s24*z2*z4)/(8*s123*s13*s134*z134) + 
    (13*s12*s1234*s24*z2*z4)/(s124*s13*s134*z134) - 
    (3*D*s12*s1234*s24*z2*z4)/(2*s124*s13*s134*z134) - 
    (54*s1234*s13*s24*z2*z4)/(s12*s124*s134*z134) + 
    (32*D*s1234*s13*s24*z2*z4)/(s12*s124*s134*z134) - 
    (4*D^2*s1234*s13*s24*z2*z4)/(s12*s124*s134*z134) + 
    (D^3*s1234*s13*s24*z2*z4)/(8*s12*s124*s134*z134) - 
    (121*s1234*s14*s24*z2*z4)/(s12*s124*s134*z134) + 
    (109*D*s1234*s14*s24*z2*z4)/(2*s12*s124*s134*z134) - 
    (13*D^2*s1234*s14*s24*z2*z4)/(2*s12*s124*s134*z134) + 
    (D^3*s1234*s14*s24*z2*z4)/(4*s12*s124*s134*z134) - 
    (2*s1234*s14*s24*z2*z4)/(s12*s13*s134*z134) + (9*D*s1234*s14*s24*z2*z4)/
     (2*s12*s13*s134*z134) - (D^2*s1234*s14*s24*z2*z4)/
     (2*s12*s13*s134*z134) + (7*s1234*s14*s24*z2*z4)/(s123*s13*s134*z134) + 
    (9*D*s1234*s14*s24*z2*z4)/(2*s123*s13*s134*z134) - 
    (3*D^2*s1234*s14*s24*z2*z4)/(4*s123*s13*s134*z134) + 
    (23*s1234*s14*s24*z2*z4)/(s124*s13*s134*z134) - 
    (11*D*s1234*s14*s24*z2*z4)/(2*s124*s13*s134*z134) + 
    (D^2*s1234*s14*s24*z2*z4)/(4*s124*s13*s134*z134) + 
    (18*s1234*s14^2*s24*z2*z4)/(s12*s124*s13*s134*z134) - 
    (9*D*s1234*s14^2*s24*z2*z4)/(2*s12*s124*s13*s134*z134) + 
    (D^2*s1234*s14^2*s24*z2*z4)/(4*s12*s124*s13*s134*z134) + 
    (50*s12*s1234*s24*z2*z4)/(s123*s134*s23*z134) - 
    (11*D*s12*s1234*s24*z2*z4)/(2*s123*s134*s23*z134) + 
    (s12^2*s1234*s24*z2*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s24*z2*z4)/(2*s123*s13*s134*s23*z134) - 
    (6*s1234*s13*s24*z2*z4)/(s123*s134*s23*z134) + 
    (5*D*s1234*s13*s24*z2*z4)/(s123*s134*s23*z134) - 
    (D^2*s1234*s13*s24*z2*z4)/(2*s123*s134*s23*z134) - 
    (3*s1234*s14*s24*z2*z4)/(s123*s134*s23*z134) + 
    (D*s1234*s14*s24*z2*z4)/(s123*s134*s23*z134) + 
    (5*s12*s1234*s14*s24*z2*z4)/(s123*s13*s134*s23*z134) - 
    (50*s1234*s23*s24*z2*z4)/(s12*s124*s134*z134) + 
    (49*D*s1234*s23*s24*z2*z4)/(2*s12*s124*s134*z134) - 
    (13*D^2*s1234*s23*s24*z2*z4)/(4*s12*s124*s134*z134) + 
    (D^3*s1234*s23*s24*z2*z4)/(8*s12*s124*s134*z134) - 
    (7*s1234*s23*s24*z2*z4)/(s124*s13*s134*z134) + 
    (7*D*s1234*s23*s24*z2*z4)/(2*s124*s13*s134*z134) - 
    (D^2*s1234*s23*s24*z2*z4)/(4*s124*s13*s134*z134) + 
    (2*s1234*s14*s23*s24*z2*z4)/(s12*s124*s13*s134*z134) + 
    (5*D*s1234*s14*s23*s24*z2*z4)/(2*s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s23*s24*z2*z4)/(4*s12*s124*s13*s134*z134) - 
    (56*s1234*s24^2*z2*z4)/(s12*s124*s134*z134) + (21*D*s1234*s24^2*z2*z4)/
     (s12*s124*s134*z134) - (11*D^2*s1234*s24^2*z2*z4)/
     (4*s12*s124*s134*z134) + (D^3*s1234*s24^2*z2*z4)/
     (8*s12*s124*s134*z134) - (2*s1234*s24^2*z2*z4)/(s123*s134*s23*z134) - 
    (s1234*s13^2*z2*z4)/(s134*s34^2*z134) + (s1234*s14^2*z2*z4)/
     (s134*s34^2*z134) + (6*s1234*s13*s14*s23*z2*z4)/(s12*s134*s34^2*z134) - 
    (D*s1234*s13*s14*s23*z2*z4)/(s12*s134*s34^2*z134) + 
    (6*s1234*s14^2*s23*z2*z4)/(s12*s134*s34^2*z134) - 
    (D*s1234*s14^2*s23*z2*z4)/(s12*s134*s34^2*z134) - 
    (6*s1234*s13^2*s24*z2*z4)/(s12*s134*s34^2*z134) + 
    (D*s1234*s13^2*s24*z2*z4)/(s12*s134*s34^2*z134) - 
    (6*s1234*s13*s14*s24*z2*z4)/(s12*s134*s34^2*z134) + 
    (D*s1234*s13*s14*s24*z2*z4)/(s12*s134*s34^2*z134) - 
    (3*s12*s1234*z2*z4)/(s134*s34*z134) - (2*D*s12*s1234*z2*z4)/
     (s134*s34*z134) + (D^2*s12*s1234*z2*z4)/(4*s134*s34*z134) - 
    (5*s12^2*s1234*z2*z4)/(s123*s134*s34*z134) - (28*s1234*s13*z2*z4)/
     (s134*s34*z134) - (D*s1234*s13*z2*z4)/(2*s134*s34*z134) + 
    (3*D^2*s1234*s13*z2*z4)/(4*s134*s34*z134) - (42*s12*s1234*s13*z2*z4)/
     (s123*s134*s34*z134) + (7*D*s12*s1234*s13*z2*z4)/(s123*s134*s34*z134) - 
    (D^2*s12*s1234*s13*z2*z4)/(2*s123*s134*s34*z134) - 
    (8*s12*s1234*s13*z2*z4)/(s124*s134*s34*z134) + 
    (4*D*s12*s1234*s13*z2*z4)/(s124*s134*s34*z134) - 
    (D^2*s12*s1234*s13*z2*z4)/(2*s124*s134*s34*z134) - 
    (s1234*s13^2*z2*z4)/(s12*s134*s34*z134) + (D*s1234*s13^2*z2*z4)/
     (s12*s134*s34*z134) + (D^2*s1234*s13^2*z2*z4)/(2*s12*s134*s34*z134) - 
    (41*s1234*s13^2*z2*z4)/(s123*s134*s34*z134) + (17*D*s1234*s13^2*z2*z4)/
     (2*s123*s134*s34*z134) - (D^2*s1234*s13^2*z2*z4)/
     (2*s123*s134*s34*z134) - (8*s1234*s13^2*z2*z4)/(s124*s134*s34*z134) + 
    (5*D*s1234*s13^2*z2*z4)/(s124*s134*s34*z134) - 
    (3*D^2*s1234*s13^2*z2*z4)/(4*s124*s134*s34*z134) + 
    (8*s1234*s13^3*z2*z4)/(s12*s124*s134*s34*z134) + 
    (5*D*s1234*s13^3*z2*z4)/(2*s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13^3*z2*z4)/(2*s12*s124*s134*s34*z134) + 
    (51*s1234*s14*z2*z4)/(s134*s34*z134) - (39*D*s1234*s14*z2*z4)/
     (2*s134*s34*z134) + (7*D^2*s1234*s14*z2*z4)/(4*s134*s34*z134) + 
    (69*s12*s1234*s14*z2*z4)/(s123*s134*s34*z134) - 
    (23*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s34*z134) + 
    (3*s12*s1234*s14*z2*z4)/(s124*s134*s34*z134) - 
    (4*s12*s1234*s14*z2*z4)/(s13*s134*s34*z134) + (11*s12^2*s1234*s14*z2*z4)/
     (s123*s13*s134*s34*z134) - (3*D*s12^2*s1234*s14*z2*z4)/
     (2*s123*s13*s134*s34*z134) + (64*s1234*s13*s14*z2*z4)/
     (s12*s134*s34*z134) - (41*D*s1234*s13*s14*z2*z4)/(2*s12*s134*s34*z134) + 
    (7*D^2*s1234*s13*s14*z2*z4)/(4*s12*s134*s34*z134) - 
    (54*s1234*s13*s14*z2*z4)/(s123*s134*s34*z134) + 
    (9*D*s1234*s13*s14*z2*z4)/(s123*s134*s34*z134) + 
    (D^2*s1234*s13*s14*z2*z4)/(2*s123*s134*s34*z134) - 
    (D^3*s1234*s13*s14*z2*z4)/(8*s123*s134*s34*z134) - 
    (35*s1234*s13*s14*z2*z4)/(s124*s134*s34*z134) + 
    (13*D*s1234*s13*s14*z2*z4)/(s124*s134*s34*z134) - 
    (5*D^2*s1234*s13*s14*z2*z4)/(4*s124*s134*s34*z134) + 
    (14*s1234*s13^2*s14*z2*z4)/(s12*s124*s134*s34*z134) + 
    (5*D*s1234*s13^2*s14*z2*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*s14*z2*z4)/(s12*s124*s134*s34*z134) + 
    (64*s1234*s14^2*z2*z4)/(s12*s134*s34*z134) - (41*D*s1234*s14^2*z2*z4)/
     (2*s12*s134*s34*z134) + (D^2*s1234*s14^2*z2*z4)/(s12*s134*s34*z134) - 
    (30*s1234*s14^2*z2*z4)/(s123*s134*s34*z134) + (4*D*s1234*s14^2*z2*z4)/
     (s123*s134*s34*z134) + (3*D^2*s1234*s14^2*z2*z4)/
     (4*s123*s134*s34*z134) - (D^3*s1234*s14^2*z2*z4)/
     (8*s123*s134*s34*z134) + (6*s1234*s14^2*z2*z4)/(s124*s134*s34*z134) + 
    (D*s1234*s14^2*z2*z4)/(2*s124*s134*s34*z134) + 
    (13*s1234*s14^2*z2*z4)/(s13*s134*s34*z134) - (7*D*s1234*s14^2*z2*z4)/
     (2*s13*s134*s34*z134) + (D^2*s1234*s14^2*z2*z4)/(4*s13*s134*s34*z134) + 
    (19*s12*s1234*s14^2*z2*z4)/(s123*s13*s134*s34*z134) - 
    (5*D*s12*s1234*s14^2*z2*z4)/(2*s123*s13*s134*s34*z134) - 
    (s1234*s13*s14^2*z2*z4)/(s12*s124*s134*s34*z134) + 
    (4*D*s1234*s13*s14^2*z2*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s14^2*z2*z4)/(2*s12*s124*s134*s34*z134) - 
    (7*s1234*s14^3*z2*z4)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s14^3*z2*z4)/(2*s12*s124*s134*s34*z134) - 
    (s1234*s14^3*z2*z4)/(s12*s13*s134*s34*z134) + 
    (D*s1234*s14^3*z2*z4)/(s12*s13*s134*s34*z134) - 
    (D^2*s1234*s14^3*z2*z4)/(4*s12*s13*s134*s34*z134) + 
    (s1234*s14^3*z2*z4)/(s123*s13*s134*s34*z134) + 
    (3*D*s1234*s14^3*z2*z4)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14^3*z2*z4)/(4*s123*s13*s134*s34*z134) - 
    (23*s1234*s23*z2*z4)/(s134*s34*z134) - (D*s1234*s23*z2*z4)/
     (2*s134*s34*z134) + (D^2*s1234*s23*z2*z4)/(4*s134*s34*z134) - 
    (20*s12*s1234*s23*z2*z4)/(s123*s134*s34*z134) + 
    (6*D*s12*s1234*s23*z2*z4)/(s123*s134*s34*z134) - 
    (D^2*s12*s1234*s23*z2*z4)/(2*s123*s134*s34*z134) + 
    (8*s12*s1234*s23*z2*z4)/(s124*s134*s34*z134) - 
    (D*s12*s1234*s23*z2*z4)/(s124*s134*s34*z134) - 
    (47*s1234*s13*s23*z2*z4)/(s12*s134*s34*z134) + 
    (12*D*s1234*s13*s23*z2*z4)/(s12*s134*s34*z134) - 
    (D^2*s1234*s13*s23*z2*z4)/(4*s12*s134*s34*z134) - 
    (55*s1234*s13*s23*z2*z4)/(s123*s134*s34*z134) + 
    (15*D*s1234*s13*s23*z2*z4)/(s123*s134*s34*z134) - 
    (D^2*s1234*s13*s23*z2*z4)/(s123*s134*s34*z134) + 
    (11*s1234*s13*s23*z2*z4)/(s124*s134*s34*z134) + 
    (D*s1234*s13*s23*z2*z4)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13*s23*z2*z4)/(2*s124*s134*s34*z134) + 
    (21*s1234*s13^2*s23*z2*z4)/(s12*s124*s134*s34*z134) + 
    (5*D*s1234*s13^2*s23*z2*z4)/(2*s12*s124*s134*s34*z134) - 
    (3*D^2*s1234*s13^2*s23*z2*z4)/(4*s12*s124*s134*s34*z134) - 
    (19*s1234*s14*s23*z2*z4)/(s12*s134*s34*z134) - 
    (D*s1234*s14*s23*z2*z4)/(2*s12*s134*s34*z134) + 
    (D^2*s1234*s14*s23*z2*z4)/(4*s12*s134*s34*z134) - 
    (36*s1234*s14*s23*z2*z4)/(s123*s134*s34*z134) + 
    (15*D*s1234*s14*s23*z2*z4)/(s123*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z2*z4)/(2*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s23*z2*z4)/(8*s123*s134*s34*z134) - 
    (20*s1234*s14*s23*z2*z4)/(s124*s134*s34*z134) + 
    (17*D*s1234*s14*s23*z2*z4)/(2*s124*s134*s34*z134) - 
    (3*D^2*s1234*s14*s23*z2*z4)/(4*s124*s134*s34*z134) - 
    (8*s1234*s14*s23*z2*z4)/(s13*s134*s34*z134) + 
    (14*s12*s1234*s14*s23*z2*z4)/(s123*s13*s134*s34*z134) + 
    (D*s12*s1234*s14*s23*z2*z4)/(s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14*s23*z2*z4)/(4*s123*s13*s134*s34*z134) + 
    (29*s1234*s13*s14*s23*z2*z4)/(s12*s124*s134*s34*z134) + 
    (5*D*s1234*s13*s14*s23*z2*z4)/(2*s12*s124*s134*s34*z134) - 
    (3*D^2*s1234*s13*s14*s23*z2*z4)/(4*s12*s124*s134*s34*z134) + 
    (10*s1234*s14^2*s23*z2*z4)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s14^2*s23*z2*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s14^2*s23*z2*z4)/(2*s12*s124*s134*s34*z134) - 
    (9*s1234*s14^2*s23*z2*z4)/(s12*s13*s134*s34*z134) + 
    (3*D*s1234*s14^2*s23*z2*z4)/(s12*s13*s134*s34*z134) - 
    (D^2*s1234*s14^2*s23*z2*z4)/(2*s12*s13*s134*s34*z134) - 
    (2*s1234*s14^2*s23*z2*z4)/(s123*s13*s134*s34*z134) - 
    (3*D*s1234*s14^2*s23*z2*z4)/(2*s123*s13*s134*s34*z134) + 
    (5*D^2*s1234*s14^2*s23*z2*z4)/(4*s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14^2*s23*z2*z4)/(8*s123*s13*s134*s34*z134) - 
    (5*s1234*s23^2*z2*z4)/(s12*s134*s34*z134) + (D*s1234*s23^2*z2*z4)/
     (2*s12*s134*s34*z134) - (19*s1234*s23^2*z2*z4)/(s123*s134*s34*z134) + 
    (13*D*s1234*s23^2*z2*z4)/(2*s123*s134*s34*z134) - 
    (D^2*s1234*s23^2*z2*z4)/(2*s123*s134*s34*z134) + 
    (8*s1234*s23^2*z2*z4)/(s124*s134*s34*z134) - (D*s1234*s23^2*z2*z4)/
     (s124*s134*s34*z134) + (13*s1234*s13*s23^2*z2*z4)/
     (s12*s124*s134*s34*z134) - (D^2*s1234*s13*s23^2*z2*z4)/
     (4*s12*s124*s134*s34*z134) + (3*s1234*s14*s23^2*z2*z4)/
     (s12*s124*s134*s34*z134) + (D*s1234*s14*s23^2*z2*z4)/
     (s12*s124*s134*s34*z134) + (2*s1234*s14*s23^2*z2*z4)/
     (s12*s13*s134*s34*z134) - (D*s1234*s14*s23^2*z2*z4)/
     (2*s12*s13*s134*s34*z134) + (13*s1234*s14*s23^2*z2*z4)/
     (s123*s13*s134*s34*z134) + (5*D*s1234*s14*s23^2*z2*z4)/
     (2*s123*s13*s134*s34*z134) - (D^2*s1234*s14*s23^2*z2*z4)/
     (2*s123*s13*s134*s34*z134) - (7*s1234*s24*z2*z4)/(s134*s34*z134) - 
    (D*s1234*s24*z2*z4)/(s134*s34*z134) + (D^2*s1234*s24*z2*z4)/
     (4*s134*s34*z134) - (41*s12*s1234*s24*z2*z4)/(s123*s134*s34*z134) + 
    (15*D*s12*s1234*s24*z2*z4)/(2*s123*s134*s34*z134) - 
    (D^2*s12*s1234*s24*z2*z4)/(2*s123*s134*s34*z134) - 
    (3*s12*s1234*s24*z2*z4)/(s124*s134*s34*z134) + 
    (D*s12*s1234*s24*z2*z4)/(s124*s134*s34*z134) - 
    (34*s1234*s13*s24*z2*z4)/(s12*s134*s34*z134) + 
    (13*D*s1234*s13*s24*z2*z4)/(s12*s134*s34*z134) - 
    (D^2*s1234*s13*s24*z2*z4)/(4*s12*s134*s34*z134) - 
    (93*s1234*s13*s24*z2*z4)/(s123*s134*s34*z134) + 
    (6*D*s1234*s13*s24*z2*z4)/(s123*s134*s34*z134) + 
    (9*D^2*s1234*s13*s24*z2*z4)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z2*z4)/(4*s123*s134*s34*z134) + 
    (6*s1234*s13*s24*z2*z4)/(s124*s134*s34*z134) + 
    (3*D*s1234*s13*s24*z2*z4)/(2*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s24*z2*z4)/(4*s124*s134*s34*z134) + 
    (16*s1234*s13^2*s24*z2*z4)/(s12*s124*s134*s34*z134) + 
    (2*D*s1234*s13^2*s24*z2*z4)/(s12*s124*s134*s34*z134) - 
    (3*D^2*s1234*s13^2*s24*z2*z4)/(4*s12*s124*s134*s34*z134) - 
    (6*s1234*s14*s24*z2*z4)/(s12*s134*s34*z134) + (3*D*s1234*s14*s24*z2*z4)/
     (2*s12*s134*s34*z134) + (D^2*s1234*s14*s24*z2*z4)/
     (4*s12*s134*s34*z134) - (114*s1234*s14*s24*z2*z4)/(s123*s134*s34*z134) + 
    (35*D*s1234*s14*s24*z2*z4)/(2*s123*s134*s34*z134) + 
    (3*D^2*s1234*s14*s24*z2*z4)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z2*z4)/(4*s123*s134*s34*z134) - 
    (4*s1234*s14*s24*z2*z4)/(s124*s134*s34*z134) + 
    (5*D*s1234*s14*s24*z2*z4)/(2*s124*s134*s34*z134) - 
    (4*s1234*s14*s24*z2*z4)/(s13*s134*s34*z134) - (2*s12*s1234*s14*s24*z2*z4)/
     (s123*s13*s134*s34*z134) + (3*D*s12*s1234*s14*s24*z2*z4)/
     (s123*s13*s134*s34*z134) - (D^2*s12*s1234*s14*s24*z2*z4)/
     (2*s123*s13*s134*s34*z134) - (7*s1234*s13*s14*s24*z2*z4)/
     (s12*s124*s134*s34*z134) + (5*D*s1234*s13*s14*s24*z2*z4)/
     (2*s12*s124*s134*s34*z134) - (D^2*s1234*s13*s14*s24*z2*z4)/
     (4*s12*s124*s134*s34*z134) - (21*s1234*s14^2*s24*z2*z4)/
     (s12*s124*s134*s34*z134) + (7*D*s1234*s14^2*s24*z2*z4)/
     (2*s12*s124*s134*s34*z134) - (5*s1234*s14^2*s24*z2*z4)/
     (s12*s13*s134*s34*z134) + (4*D*s1234*s14^2*s24*z2*z4)/
     (s12*s13*s134*s34*z134) - (D^2*s1234*s14^2*s24*z2*z4)/
     (2*s12*s13*s134*s34*z134) - (6*s1234*s14^2*s24*z2*z4)/
     (s123*s13*s134*s34*z134) + (6*D*s1234*s14^2*s24*z2*z4)/
     (s123*s13*s134*s34*z134) - (3*D^2*s1234*s14^2*s24*z2*z4)/
     (4*s123*s13*s134*s34*z134) - (12*s1234*s23*s24*z2*z4)/
     (s12*s134*s34*z134) + (3*D*s1234*s23*s24*z2*z4)/(2*s12*s134*s34*z134) - 
    (34*s1234*s23*s24*z2*z4)/(s123*s134*s34*z134) + 
    (D*s1234*s23*s24*z2*z4)/(2*s123*s134*s34*z134) + 
    (9*D^2*s1234*s23*s24*z2*z4)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z2*z4)/(4*s123*s134*s34*z134) + 
    (13*s1234*s23*s24*z2*z4)/(s124*s134*s34*z134) - 
    (D*s1234*s23*s24*z2*z4)/(2*s124*s134*s34*z134) + 
    (28*s1234*s13*s23*s24*z2*z4)/(s12*s124*s134*s34*z134) - 
    (3*D*s1234*s13*s23*s24*z2*z4)/(2*s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s23*s24*z2*z4)/(2*s12*s124*s134*s34*z134) + 
    (9*s1234*s14*s23*s24*z2*z4)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s14*s23*s24*z2*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s14*s23*s24*z2*z4)/(2*s12*s124*s134*s34*z134) - 
    (10*s1234*s14*s23*s24*z2*z4)/(s12*s13*s134*s34*z134) + 
    (D*s1234*s14*s23*s24*z2*z4)/(2*s12*s13*s134*s34*z134) + 
    (2*s1234*s14*s23*s24*z2*z4)/(s123*s13*s134*s34*z134) - 
    (3*D*s1234*s14*s23*s24*z2*z4)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s1234*s14*s23*s24*z2*z4)/(s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14*s23*s24*z2*z4)/(8*s123*s13*s134*s34*z134) + 
    (5*s1234*s24^2*z2*z4)/(s12*s134*s34*z134) - (22*s1234*s24^2*z2*z4)/
     (s123*s134*s34*z134) + (5*D^2*s1234*s24^2*z2*z4)/
     (4*s123*s134*s34*z134) - (D^3*s1234*s24^2*z2*z4)/
     (8*s123*s134*s34*z134) - (5*s1234*s24^2*z2*z4)/(s124*s134*s34*z134) + 
    (3*D*s1234*s24^2*z2*z4)/(2*s124*s134*s34*z134) - 
    (5*s1234*s13*s24^2*z2*z4)/(s12*s124*s134*s34*z134) - 
    (3*D*s1234*s13*s24^2*z2*z4)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s24^2*z2*z4)/(4*s12*s124*s134*s34*z134) - 
    (14*s1234*s14*s24^2*z2*z4)/(s12*s124*s134*s34*z134) + 
    (2*D*s1234*s14*s24^2*z2*z4)/(s12*s124*s134*s34*z134) - 
    (15*s1234*s34*z2*z4)/(s12*s134*z134) + (39*D*s1234*s34*z2*z4)/
     (2*s12*s134*z134) - (7*D^2*s1234*s34*z2*z4)/(2*s12*s134*z134) + 
    (D^3*s1234*s34*z2*z4)/(4*s12*s134*z134) + (5*D*s1234*s34*z2*z4)/
     (2*s123*s134*z134) + (3*D^2*s1234*s34*z2*z4)/(4*s123*s134*z134) - 
    (D^3*s1234*s34*z2*z4)/(8*s123*s134*z134) - (52*s1234*s34*z2*z4)/
     (s124*s134*z134) + (39*D*s1234*s34*z2*z4)/(2*s124*s134*z134) - 
    (7*D^2*s1234*s34*z2*z4)/(2*s124*s134*z134) + (D^3*s1234*s34*z2*z4)/
     (8*s124*s134*z134) + (31*s1234*s34*z2*z4)/(s13*s134*z134) + 
    (6*D*s1234*s34*z2*z4)/(s13*s134*z134) - (2*D^2*s1234*s34*z2*z4)/
     (s13*s134*z134) + (D^3*s1234*s34*z2*z4)/(8*s13*s134*z134) + 
    (26*s12*s1234*s34*z2*z4)/(s123*s13*s134*z134) + 
    (3*D*s12*s1234*s34*z2*z4)/(2*s123*s13*s134*z134) - 
    (3*D^2*s12*s1234*s34*z2*z4)/(2*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s34*z2*z4)/(8*s123*s13*s134*z134) + 
    (19*s12*s1234*s34*z2*z4)/(s124*s13*s134*z134) - 
    (19*D*s12*s1234*s34*z2*z4)/(2*s124*s13*s134*z134) + 
    (3*D^2*s12*s1234*s34*z2*z4)/(4*s124*s13*s134*z134) - 
    (37*s1234*s13*s34*z2*z4)/(s12*s124*s134*z134) + 
    (39*D*s1234*s13*s34*z2*z4)/(2*s12*s124*s134*z134) - 
    (13*D^2*s1234*s13*s34*z2*z4)/(4*s12*s124*s134*z134) + 
    (D^3*s1234*s13*s34*z2*z4)/(8*s12*s124*s134*z134) - 
    (79*s1234*s14*s34*z2*z4)/(s12*s124*s134*z134) + 
    (77*D*s1234*s14*s34*z2*z4)/(2*s12*s124*s134*z134) - 
    (6*D^2*s1234*s14*s34*z2*z4)/(s12*s124*s134*z134) + 
    (D^3*s1234*s14*s34*z2*z4)/(4*s12*s124*s134*z134) - 
    (4*s1234*s14*s34*z2*z4)/(s12*s13*s134*z134) + (9*D*s1234*s14*s34*z2*z4)/
     (2*s12*s13*s134*z134) - (3*D^2*s1234*s14*s34*z2*z4)/
     (4*s12*s13*s134*z134) - (11*s1234*s14*s34*z2*z4)/(s123*s13*s134*z134) + 
    (3*D*s1234*s14*s34*z2*z4)/(s123*s13*s134*z134) - 
    (D^2*s1234*s14*s34*z2*z4)/(4*s123*s13*s134*z134) + 
    (54*s1234*s14*s34*z2*z4)/(s124*s13*s134*z134) - 
    (17*D*s1234*s14*s34*z2*z4)/(s124*s13*s134*z134) + 
    (D^2*s1234*s14*s34*z2*z4)/(s124*s13*s134*z134) + 
    (21*s1234*s14^2*s34*z2*z4)/(s12*s124*s13*s134*z134) - 
    (11*D*s1234*s14^2*s34*z2*z4)/(2*s12*s124*s13*s134*z134) + 
    (D^2*s1234*s14^2*s34*z2*z4)/(4*s12*s124*s13*s134*z134) + 
    (4*s12*s1234*s34*z2*z4)/(s123*s134*s23*z134) + 
    (5*s12^2*s1234*s34*z2*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s34*z2*z4)/(s123*s13*s134*s23*z134) - 
    (50*s1234*s13*s34*z2*z4)/(s123*s134*s23*z134) + 
    (21*D*s1234*s13*s34*z2*z4)/(2*s123*s134*s23*z134) - 
    (D^2*s1234*s13*s34*z2*z4)/(2*s123*s134*s23*z134) - 
    (28*s1234*s14*s34*z2*z4)/(s123*s134*s23*z134) + 
    (5*D*s1234*s14*s34*z2*z4)/(s123*s134*s23*z134) - 
    (D^2*s1234*s14*s34*z2*z4)/(4*s123*s134*s23*z134) + 
    (5*s12*s1234*s14*s34*z2*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s14*s34*z2*z4)/(2*s123*s13*s134*s23*z134) - 
    (s1234*s14^2*s34*z2*z4)/(s123*s13*s134*s23*z134) - 
    (45*s1234*s23*s34*z2*z4)/(s12*s124*s134*z134) + 
    (19*D*s1234*s23*s34*z2*z4)/(s12*s124*s134*z134) - 
    (3*D^2*s1234*s23*s34*z2*z4)/(s12*s124*s134*z134) + 
    (D^3*s1234*s23*s34*z2*z4)/(8*s12*s124*s134*z134) + 
    (14*s1234*s23*s34*z2*z4)/(s124*s13*s134*z134) - 
    (6*D*s1234*s23*s34*z2*z4)/(s124*s13*s134*z134) + 
    (D^2*s1234*s23*s34*z2*z4)/(2*s124*s13*s134*z134) - 
    (10*s1234*s14*s23*s34*z2*z4)/(s12*s124*s13*s134*z134) + 
    (5*D*s1234*s14*s23*s34*z2*z4)/(2*s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s23*s34*z2*z4)/(4*s12*s124*s13*s134*z134) - 
    (91*s1234*s24*s34*z2*z4)/(s12*s124*s134*z134) + 
    (77*D*s1234*s24*s34*z2*z4)/(2*s12*s124*s134*z134) - 
    (23*D^2*s1234*s24*s34*z2*z4)/(4*s12*s124*s134*z134) + 
    (D^3*s1234*s24*s34*z2*z4)/(4*s12*s124*s134*z134) - 
    (10*s1234*s24*s34*z2*z4)/(s124*s13*s134*z134) + 
    (D*s1234*s24*s34*z2*z4)/(s124*s13*s134*z134) + 
    (12*s1234*s14*s24*s34*z2*z4)/(s12*s124*s13*s134*z134) - 
    (3*D*s1234*s14*s24*s34*z2*z4)/(2*s12*s124*s13*s134*z134) - 
    (23*s1234*s24*s34*z2*z4)/(s123*s134*s23*z134) + 
    (11*D*s1234*s24*s34*z2*z4)/(2*s123*s134*s23*z134) - 
    (D^2*s1234*s24*s34*z2*z4)/(4*s123*s134*s23*z134) + 
    (5*s12*s1234*s24*s34*z2*z4)/(s123*s13*s134*s23*z134) - 
    (s1234*s14*s24*s34*z2*z4)/(s123*s13*s134*s23*z134) - 
    (10*s1234*s34^2*z2*z4)/(s12*s124*s134*z134) + (19*D*s1234*s34^2*z2*z4)/
     (2*s12*s124*s134*z134) - (9*D^2*s1234*s34^2*z2*z4)/
     (4*s12*s124*s134*z134) + (D^3*s1234*s34^2*z2*z4)/
     (8*s12*s124*s134*z134) + (9*s1234*s34^2*z2*z4)/(s124*s13*s134*z134) - 
    (D*s1234*s34^2*z2*z4)/(2*s124*s13*s134*z134) - 
    (8*s1234*s14*s34^2*z2*z4)/(s12*s124*s13*s134*z134) + 
    (3*D*s1234*s14*s34^2*z2*z4)/(s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s34^2*z2*z4)/(4*s12*s124*s13*s134*z134) - 
    (19*s1234*s34^2*z2*z4)/(s123*s134*s23*z134) + (9*D*s1234*s34^2*z2*z4)/
     (2*s123*s134*s23*z134) - (D^2*s1234*s34^2*z2*z4)/
     (4*s123*s134*s23*z134) - (s12*s1234*s34^2*z2*z4)/
     (s123*s13*s134*s23*z134) - (s1234*s14*s34^2*z2*z4)/
     (s123*s13*s134*s23*z134) - (23*s1234*z1*z2*z4)/(s134*z12*z134) - 
    (7*D*s1234*z1*z2*z4)/(2*s134*z12*z134) - (5*D^2*s1234*z1*z2*z4)/
     (2*s134*z12*z134) + (D^3*s1234*z1*z2*z4)/(2*s134*z12*z134) - 
    (4*s12*s1234*z1*z2*z4)/(s124*s134*z12*z134) - (18*D*s12*s1234*z1*z2*z4)/
     (s124*s134*z12*z134) + (7*D^2*s12*s1234*z1*z2*z4)/
     (2*s124*s134*z12*z134) - (D^3*s12*s1234*z1*z2*z4)/
     (4*s124*s134*z12*z134) - (7*s12*s1234*z1*z2*z4)/(s13*s134*z12*z134) - 
    (6*D*s12*s1234*z1*z2*z4)/(s13*s134*z12*z134) + 
    (3*D^2*s12*s1234*z1*z2*z4)/(4*s13*s134*z12*z134) - 
    (16*s12^2*s1234*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
    (4*D*s12^2*s1234*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
    (D^2*s12^2*s1234*z1*z2*z4)/(4*s124*s13*s134*z12*z134) - 
    (30*s1234*s13*z1*z2*z4)/(s12*s134*z12*z134) - (4*D*s1234*s13*z1*z2*z4)/
     (s12*s134*z12*z134) + (3*D^2*s1234*s13*z1*z2*z4)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s13*z1*z2*z4)/(8*s12*s134*z12*z134) + 
    (118*s1234*s13*z1*z2*z4)/(s124*s134*z12*z134) - 
    (43*D*s1234*s13*z1*z2*z4)/(s124*s134*z12*z134) + 
    (11*D^2*s1234*s13*z1*z2*z4)/(2*s124*s134*z12*z134) - 
    (D^3*s1234*s13*z1*z2*z4)/(8*s124*s134*z12*z134) - 
    (2*s1234*s13^2*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (5*D*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
    (62*s1234*s14*z1*z2*z4)/(s12*s134*z12*z134) + (23*D*s1234*s14*z1*z2*z4)/
     (2*s12*s134*z12*z134) - (D^2*s1234*s14*z1*z2*z4)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s14*z1*z2*z4)/(8*s12*s134*z12*z134) + 
    (216*s1234*s14*z1*z2*z4)/(s124*s134*z12*z134) - 
    (163*D*s1234*s14*z1*z2*z4)/(2*s124*s134*z12*z134) + 
    (8*D^2*s1234*s14*z1*z2*z4)/(s124*s134*z12*z134) - 
    (3*D^3*s1234*s14*z1*z2*z4)/(8*s124*s134*z12*z134) - 
    (103*s1234*s14*z1*z2*z4)/(s13*s134*z12*z134) + 
    (25*D*s1234*s14*z1*z2*z4)/(2*s13*s134*z12*z134) - 
    (3*D^2*s1234*s14*z1*z2*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s14*z1*z2*z4)/(4*s13*s134*z12*z134) - 
    (15*s12*s1234*s14*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
    (D*s12*s1234*s14*z1*z2*z4)/(2*s124*s13*s134*z12*z134) + 
    (s1234*s13*s14*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (37*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s124*s134*z12*z134) + 
    (5*D^2*s1234*s13*s14*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s13*s14*z1*z2*z4)/(8*s12*s124*s134*z12*z134) + 
    (67*s1234*s14^2*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (39*D*s1234*s14^2*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
    (13*D^2*s1234*s14^2*z1*z2*z4)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s14^2*z1*z2*z4)/(8*s12*s124*s134*z12*z134) - 
    (16*s1234*s14^2*z1*z2*z4)/(s12*s13*s134*z12*z134) + 
    (D*s1234*s14^2*z1*z2*z4)/(2*s12*s13*s134*z12*z134) - 
    (s1234*s14^2*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
    (6*D*s1234*s14^2*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*z1*z2*z4)/(2*s124*s13*s134*z12*z134) + 
    (s1234*s14^3*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (5*D*s1234*s14^3*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14^3*z1*z2*z4)/(4*s12*s124*s13*s134*z12*z134) + 
    (3*s1234*s23*z1*z2*z4)/(s12*s134*z12*z134) - (D*s1234*s23*z1*z2*z4)/
     (s12*s134*z12*z134) + (D^2*s1234*s23*z1*z2*z4)/(4*s12*s134*z12*z134) + 
    (47*s1234*s23*z1*z2*z4)/(s124*s134*z12*z134) - 
    (31*D*s1234*s23*z1*z2*z4)/(s124*s134*z12*z134) + 
    (4*D^2*s1234*s23*z1*z2*z4)/(s124*s134*z12*z134) - 
    (D^3*s1234*s23*z1*z2*z4)/(8*s124*s134*z12*z134) - 
    (53*s1234*s23*z1*z2*z4)/(s13*s134*z12*z134) + (11*D*s1234*s23*z1*z2*z4)/
     (2*s13*s134*z12*z134) - (9*D^2*s1234*s23*z1*z2*z4)/
     (4*s13*s134*z12*z134) + (D^3*s1234*s23*z1*z2*z4)/(4*s13*s134*z12*z134) - 
    (25*s12*s1234*s23*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
    (7*D*s12*s1234*s23*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
    (D^2*s12*s1234*s23*z1*z2*z4)/(2*s124*s13*s134*z12*z134) - 
    (3*D*s1234*s13*s23*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13*s23*z1*z2*z4)/(4*s12*s124*s134*z12*z134) + 
    (99*s1234*s14*s23*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (25*D*s1234*s14*s23*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s14*s23*z1*z2*z4)/(4*s12*s124*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z1*z2*z4)/(8*s12*s124*s134*z12*z134) + 
    (52*s1234*s14*s23*z1*z2*z4)/(s12*s13*s134*z12*z134) - 
    (43*D*s1234*s14*s23*z1*z2*z4)/(2*s12*s13*s134*z12*z134) + 
    (2*D^2*s1234*s14*s23*z1*z2*z4)/(s12*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z2*z4)/(8*s12*s13*s134*z12*z134) - 
    (31*s1234*s14*s23*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
    (D^2*s1234*s14*s23*z1*z2*z4)/(4*s124*s13*s134*z12*z134) + 
    (33*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (18*D*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14^2*s23*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (10*s1234*s23^2*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (3*D*s1234*s23^2*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s124*s134*z12*z134) - 
    (29*s1234*s23^2*z1*z2*z4)/(s12*s13*s134*z12*z134) + 
    (8*D*s1234*s23^2*z1*z2*z4)/(s12*s13*s134*z12*z134) - 
    (7*D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23^2*z1*z2*z4)/(8*s12*s13*s134*z12*z134) - 
    (5*s1234*s23^2*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
    (2*D*s1234*s23^2*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s124*s13*s134*z12*z134) - 
    (34*s1234*s14*s23^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (15*D*s1234*s14*s23^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (4*D^2*s1234*s14*s23^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23^2*z1*z2*z4)/(4*s12*s124*s13*s134*z12*z134) + 
    (4*s1234*s23^3*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (D*s1234*s23^3*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (71*s1234*s24*z1*z2*z4)/(s12*s134*z12*z134) - (D*s1234*s24*z1*z2*z4)/
     (s12*s134*z12*z134) + (D^3*s1234*s24*z1*z2*z4)/(8*s12*s134*z12*z134) - 
    (31*s1234*s24*z1*z2*z4)/(s124*s134*z12*z134) - 
    (8*D*s1234*s24*z1*z2*z4)/(s124*s134*z12*z134) + 
    (2*D^2*s1234*s24*z1*z2*z4)/(s124*s134*z12*z134) - 
    (D^3*s1234*s24*z1*z2*z4)/(4*s124*s134*z12*z134) - 
    (150*s1234*s24*z1*z2*z4)/(s13*s134*z12*z134) + 
    (39*D*s1234*s24*z1*z2*z4)/(s13*s134*z12*z134) - 
    (4*D^2*s1234*s24*z1*z2*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s24*z1*z2*z4)/(4*s13*s134*z12*z134) + 
    (3*s12*s1234*s24*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
    (D*s12*s1234*s24*z1*z2*z4)/(2*s124*s13*s134*z12*z134) - 
    (125*s1234*s13*s24*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
    (29*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s124*s134*z12*z134) + 
    (2*D^2*s1234*s13*s24*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (D^3*s1234*s13*s24*z1*z2*z4)/(4*s12*s124*s134*z12*z134) + 
    (40*s1234*s14*s24*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (33*D*s1234*s14*s24*z1*z2*z4)/(2*s12*s124*s134*z12*z134) + 
    (5*D^2*s1234*s14*s24*z1*z2*z4)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s14*s24*z1*z2*z4)/(8*s12*s124*s134*z12*z134) - 
    (20*s1234*s14*s24*z1*z2*z4)/(s12*s13*s134*z12*z134) - 
    (3*D*s1234*s14*s24*z1*z2*z4)/(2*s12*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24*z1*z2*z4)/(4*s12*s13*s134*z12*z134) + 
    (32*s1234*s14*s24*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
    (15*D*s1234*s14*s24*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
    (21*s1234*s14^2*s24*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (21*D*s1234*s14^2*s24*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14^2*s24*z1*z2*z4)/(4*s12*s124*s13*s134*z12*z134) - 
    (57*s1234*s23*s24*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
    (17*D*s1234*s23*s24*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
    (3*D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s23*s24*z1*z2*z4)/(8*s12*s124*s134*z12*z134) - 
    (47*s1234*s23*s24*z1*z2*z4)/(s12*s13*s134*z12*z134) + 
    (27*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s13*s134*z12*z134) - 
    (2*D^2*s1234*s23*s24*z1*z2*z4)/(s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24*z1*z2*z4)/(8*s12*s13*s134*z12*z134) - 
    (48*s1234*s23*s24*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
    (25*D*s1234*s23*s24*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s23*s24*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24*z1*z2*z4)/(8*s124*s13*s134*z12*z134) - 
    (47*s1234*s14*s23*s24*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (17*D*s1234*s14*s23*s24*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s14*s23*s24*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*s24*z1*z2*z4)/(8*s12*s124*s13*s134*z12*z134) - 
    (55*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (24*D*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s23^2*s24*z1*z2*z4)/(8*s12*s124*s13*s134*z12*z134) - 
    (36*s1234*s24^2*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
    (45*D*s1234*s24^2*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
    (2*D^2*s1234*s24^2*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (18*s1234*s24^2*z1*z2*z4)/(s12*s13*s134*z12*z134) + 
    (11*D*s1234*s24^2*z1*z2*z4)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s13*s134*z12*z134) + 
    (11*s1234*s24^2*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
    (7*D*s1234*s24^2*z1*z2*z4)/(2*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s124*s13*s134*z12*z134) + 
    (20*s1234*s14*s24^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (8*D*s1234*s14*s24^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (68*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (53*D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24^2*z1*z2*z4)/(8*s12*s124*s13*s134*z12*z134) - 
    (10*s1234*s13^2*z1*z2*z4)/(s134*s34^2*z12*z134) + 
    (4*D*s1234*s13^2*z1*z2*z4)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s134*s34^2*z12*z134) + 
    (10*s1234*s14^2*z1*z2*z4)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14^2*z1*z2*z4)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14^2*z1*z2*z4)/(4*s134*s34^2*z12*z134) - 
    (12*s1234*s13*s23*z1*z2*z4)/(s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s23*z1*z2*z4)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z2*z4)/(4*s134*s34^2*z12*z134) + 
    (12*s1234*s14*s23*z1*z2*z4)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s23*z1*z2*z4)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23*z1*z2*z4)/(4*s134*s34^2*z12*z134) + 
    (20*s1234*s13*s14*s23*z1*z2*z4)/(s12*s134*s34^2*z12*z134) - 
    (8*D*s1234*s13*s14*s23*z1*z2*z4)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z1*z2*z4)/(2*s12*s134*s34^2*z12*z134) + 
    (20*s1234*s14^2*s23*z1*z2*z4)/(s12*s134*s34^2*z12*z134) - 
    (8*D*s1234*s14^2*s23*z1*z2*z4)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s14^2*s23*z1*z2*z4)/(2*s12*s134*s34^2*z12*z134) + 
    (24*s1234*s14*s23^2*z1*z2*z4)/(s12*s134*s34^2*z12*z134) - 
    (8*D*s1234*s14*s23^2*z1*z2*z4)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s134*s34^2*z12*z134) - 
    (12*s1234*s13*s24*z1*z2*z4)/(s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s24*z1*z2*z4)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s134*s34^2*z12*z134) - 
    (20*s1234*s13^2*s24*z1*z2*z4)/(s12*s134*s34^2*z12*z134) + 
    (8*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s134*s34^2*z12*z134) + 
    (12*s1234*s14*s24*z1*z2*z4)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s24*z1*z2*z4)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s24*z1*z2*z4)/(4*s134*s34^2*z12*z134) - 
    (20*s1234*s13*s14*s24*z1*z2*z4)/(s12*s134*s34^2*z12*z134) + 
    (8*D*s1234*s13*s14*s24*z1*z2*z4)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z1*z2*z4)/(2*s12*s134*s34^2*z12*z134) - 
    (24*s1234*s13*s23*s24*z1*z2*z4)/(s12*s134*s34^2*z12*z134) + 
    (8*D*s1234*s13*s23*s24*z1*z2*z4)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z2*z4)/(2*s12*s134*s34^2*z12*z134) + 
    (24*s1234*s14*s23*s24*z1*z2*z4)/(s12*s134*s34^2*z12*z134) - 
    (8*D*s1234*s14*s23*s24*z1*z2*z4)/(s12*s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1*z2*z4)/(2*s12*s134*s34^2*z12*z134) - 
    (24*s1234*s13*s24^2*z1*z2*z4)/(s12*s134*s34^2*z12*z134) + 
    (8*D*s1234*s13*s24^2*z1*z2*z4)/(s12*s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s134*s34^2*z12*z134) - 
    (8*s12*s1234*z1*z2*z4)/(s134*s34*z12*z134) - (2*D*s12*s1234*z1*z2*z4)/
     (s134*s34*z12*z134) + (D^2*s12*s1234*z1*z2*z4)/(2*s134*s34*z12*z134) - 
    (15*s1234*s13*z1*z2*z4)/(s134*s34*z12*z134) + (7*D*s1234*s13*z1*z2*z4)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s13*z1*z2*z4)/(2*s134*s34*z12*z134) + 
    (D^3*s1234*s13*z1*z2*z4)/(8*s134*s34*z12*z134) + 
    (12*s12*s1234*s13*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (8*D*s12*s1234*s13*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s13*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (13*s1234*s13^2*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (7*D*s1234*s13^2*z1*z2*z4)/(s12*s134*s34*z12*z134) + 
    (14*s1234*s13^2*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (11*D*s1234*s13^2*z1*z2*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (22*s1234*s13^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^3*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (81*s1234*s14*z1*z2*z4)/(s134*s34*z12*z134) - (5*D*s1234*s14*z1*z2*z4)/
     (2*s134*s34*z12*z134) + (D^3*s1234*s14*z1*z2*z4)/(8*s134*s34*z12*z134) - 
    (27*s12*s1234*s14*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (15*D*s12*s1234*s14*z1*z2*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z1*z2*z4)/(2*s124*s134*s34*z12*z134) - 
    (15*s12*s1234*s14*z1*z2*z4)/(s13*s134*s34*z12*z134) + 
    (3*D*s12*s1234*s14*z1*z2*z4)/(2*s13*s134*s34*z12*z134) - 
    (81*s1234*s13*s14*z1*z2*z4)/(s12*s134*s34*z12*z134) + 
    (29*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s14*z1*z2*z4)/(2*s12*s134*s34*z12*z134) + 
    (127*s1234*s13*s14*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (41*D*s1234*s13*s14*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (15*D^2*s1234*s13*s14*z1*z2*z4)/(4*s124*s134*s34*z12*z134) - 
    (35*s1234*s13^2*s14*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^2*s14*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*s14*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (101*s1234*s14^2*z1*z2*z4)/(s12*s134*s34*z12*z134) + 
    (22*D*s1234*s14^2*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14^2*z1*z2*z4)/(2*s12*s134*s34*z12*z134) - 
    (45*s1234*s14^2*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (15*D*s1234*s14^2*z1*z2*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*z1*z2*z4)/(2*s124*s134*s34*z12*z134) - 
    (51*s1234*s14^2*z1*z2*z4)/(s13*s134*s34*z12*z134) + 
    (9*D*s1234*s14^2*z1*z2*z4)/(2*s13*s134*s34*z12*z134) - 
    (7*s1234*s13*s14^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s14^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14^2*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (6*s1234*s14^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s14^3*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (7*s1234*s14^3*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^3*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (25*s1234*s23*z1*z2*z4)/(s134*s34*z12*z134) - (4*D*s1234*s23*z1*z2*z4)/
     (s134*s34*z12*z134) - (D^2*s1234*s23*z1*z2*z4)/(2*s134*s34*z12*z134) + 
    (D^3*s1234*s23*z1*z2*z4)/(8*s134*s34*z12*z134) - 
    (28*s12*s1234*s23*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (7*D*s12*s1234*s23*z1*z2*z4)/(2*s124*s134*s34*z12*z134) + 
    (5*s12*s1234*s23*z1*z2*z4)/(s13*s134*s34*z12*z134) - 
    (3*D*s12*s1234*s23*z1*z2*z4)/(s13*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s23*z1*z2*z4)/(4*s13*s134*s34*z12*z134) + 
    (98*s1234*s13*s23*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (47*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s23*z1*z2*z4)/(2*s12*s134*s34*z12*z134) - 
    (8*s1234*s13*s23*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s23*z1*z2*z4)/(2*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s23*z1*z2*z4)/(4*s124*s134*s34*z12*z134) - 
    (26*s1234*s13^2*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^2*s23*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (78*s1234*s14*s23*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (31*D*s1234*s14*s23*z1*z2*z4)/(s12*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z2*z4)/(8*s12*s134*s34*z12*z134) + 
    (127*s1234*s14*s23*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (40*D*s1234*s14*s23*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14*s23*z1*z2*z4)/(2*s124*s134*s34*z12*z134) + 
    (33*s1234*s14*s23*z1*z2*z4)/(s13*s134*s34*z12*z134) - 
    (23*D*s1234*s14*s23*z1*z2*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z1*z2*z4)/(2*s13*s134*s34*z12*z134) + 
    (18*s1234*s13*s14*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (29*D*s1234*s13*s14*s23*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s14*s23*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (27*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (15*D*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (17*s1234*s14^2*s23*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (8*D*s1234*s14^2*s23*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14^2*s23*z1*z2*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z1*z2*z4)/(8*s12*s13*s134*s34*z12*z134) + 
    (9*s1234*s23^2*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (10*s1234*s23^2*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s23^2*z1*z2*z4)/(2*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s23^2*z1*z2*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s13*s134*s34*z12*z134) + 
    (19*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23^2*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (65*s1234*s14*s23^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (39*D*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (10*s1234*s14*s23^2*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (19*D*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14*s23^2*z1*z2*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z1*z2*z4)/(8*s12*s13*s134*s34*z12*z134) + 
    (23*s1234*s23^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s23^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s23^3*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s23^3*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s23^3*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (10*s1234*s24*z1*z2*z4)/(s134*s34*z12*z134) - (31*D*s1234*s24*z1*z2*z4)/
     (2*s134*s34*z12*z134) + (D^2*s1234*s24*z1*z2*z4)/(2*s134*s34*z12*z134) + 
    (D^3*s1234*s24*z1*z2*z4)/(8*s134*s34*z12*z134) + 
    (5*s12*s1234*s24*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (10*s12*s1234*s24*z1*z2*z4)/(s13*s134*s34*z12*z134) + 
    (D*s12*s1234*s24*z1*z2*z4)/(s13*s134*s34*z12*z134) - 
    (10*s1234*s13*s24*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (15*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(8*s12*s134*s34*z12*z134) - 
    (23*s1234*s13*s24*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s13*s24*z1*z2*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s124*s134*s34*z12*z134) - 
    (68*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (16*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (34*s1234*s14*s24*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (15*D*s1234*s14*s24*z1*z2*z4)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14*s24*z1*z2*z4)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z1*z2*z4)/(8*s12*s134*s34*z12*z134) - 
    (41*s1234*s14*s24*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (8*D*s1234*s14*s24*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z1*z2*z4)/(2*s124*s134*s34*z12*z134) - 
    (27*s1234*s14*s24*z1*z2*z4)/(s13*s134*s34*z12*z134) + 
    (5*D*s1234*s14*s24*z1*z2*z4)/(2*s13*s134*s34*z12*z134) - 
    (42*s1234*s13*s14*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (12*D*s1234*s13*s14*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (9*s1234*s14^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (2*D*s1234*s14^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (7*s1234*s14^2*s24*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s24*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z134) - 
    (5*s1234*s23*s24*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (5*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z1*z2*z4)/(8*s12*s134*s34*z12*z134) - 
    (7*s1234*s23*s24*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (2*D*s1234*s23*s24*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s124*s134*s34*z12*z134) - 
    (10*s1234*s23*s24*z1*z2*z4)/(s13*s134*s34*z12*z134) - 
    (3*D*s1234*s23*s24*z1*z2*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s13*s134*s34*z12*z134) - 
    (44*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (10*D*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s23*s24*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (42*s1234*s14*s23*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (35*D*s1234*s14*s23*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14*s23*s24*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (22*s1234*s14*s23*s24*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (19*D*s1234*s14*s23*s24*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14*s23*s24*z1*z2*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z1*z2*z4)/(8*s12*s13*s134*s34*z12*z134) + 
    (36*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (17*D*s1234*s23^2*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (10*s1234*s23^2*s24*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s23^2*s24*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (16*s1234*s24^2*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (7*D*s1234*s24^2*z1*z2*z4)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z1*z2*z4)/(8*s12*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z1*z2*z4)/(2*s124*s134*s34*z12*z134) - 
    (10*s1234*s24^2*z1*z2*z4)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z1*z2*z4)/(s13*s134*s34*z12*z134) - 
    (44*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (27*D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (4*s1234*s14*s24^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s24^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (2*s1234*s14*s24^2*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (6*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s23*s24^2*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s23*s24^2*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z134) - 
    (7*s1234*s24^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s24^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (33*s1234*s34*z1*z2*z4)/(s12*s134*z12*z134) - (22*D*s1234*s34*z1*z2*z4)/
     (s12*s134*z12*z134) + (7*D^2*s1234*s34*z1*z2*z4)/(2*s12*s134*z12*z134) - 
    (D^3*s1234*s34*z1*z2*z4)/(4*s12*s134*z12*z134) + 
    (89*s1234*s34*z1*z2*z4)/(s124*s134*z12*z134) + 
    (3*D*s1234*s34*z1*z2*z4)/(s124*s134*z12*z134) - 
    (11*D^2*s1234*s34*z1*z2*z4)/(2*s124*s134*z12*z134) + 
    (D^3*s1234*s34*z1*z2*z4)/(2*s124*s134*z12*z134) - 
    (177*s1234*s34*z1*z2*z4)/(s13*s134*z12*z134) + 
    (48*D*s1234*s34*z1*z2*z4)/(s13*s134*z12*z134) - 
    (7*D^2*s1234*s34*z1*z2*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s34*z1*z2*z4)/(2*s13*s134*z12*z134) + 
    (34*s12*s1234*s34*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
    (31*D*s12*s1234*s34*z1*z2*z4)/(2*s124*s13*s134*z12*z134) + 
    (9*D^2*s12*s1234*s34*z1*z2*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s12*s1234*s34*z1*z2*z4)/(8*s124*s13*s134*z12*z134) + 
    (15*s1234*s13*s34*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (5*D*s1234*s13*s34*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13*s34*z1*z2*z4)/(2*s12*s124*s134*z12*z134) + 
    (38*s1234*s14*s34*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (5*D*s1234*s14*s34*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s14*s34*z1*z2*z4)/(4*s12*s124*s134*z12*z134) - 
    (2*s1234*s14*s34*z1*z2*z4)/(s12*s13*s134*z12*z134) - 
    (D*s1234*s14*s34*z1*z2*z4)/(s12*s13*s134*z12*z134) - 
    (24*s1234*s14*s34*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
    (5*D*s1234*s14*s34*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
    (5*D^2*s1234*s14*s34*z1*z2*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s34*z1*z2*z4)/(8*s124*s13*s134*z12*z134) - 
    (12*s1234*s14^2*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (D*s1234*s14^2*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*s34*z1*z2*z4)/(4*s12*s124*s13*s134*z12*z134) + 
    (46*s1234*s23*s34*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (19*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s23*s34*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
    (42*s1234*s23*s34*z1*z2*z4)/(s12*s13*s134*z12*z134) + 
    (41*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s13*s134*z12*z134) - 
    (15*D^2*s1234*s23*s34*z1*z2*z4)/(4*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s34*z1*z2*z4)/(4*s12*s13*s134*z12*z134) + 
    (33*s1234*s23*s34*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
    (27*D*s1234*s23*s34*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
    (6*D^2*s1234*s23*s34*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
    (3*D^3*s1234*s23*s34*z1*z2*z4)/(8*s124*s13*s134*z12*z134) + 
    (14*s1234*s14*s23*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (24*D*s1234*s14*s23*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (9*D^2*s1234*s14*s23*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*s34*z1*z2*z4)/(4*s12*s124*s13*s134*z12*z134) + 
    (5*s1234*s23^2*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (3*D*s1234*s23^2*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (27*s1234*s24*s34*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
    (63*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
    (19*D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s124*s134*z12*z134) + 
    (D^3*s1234*s24*s34*z1*z2*z4)/(4*s12*s124*s134*z12*z134) - 
    (17*s1234*s24*s34*z1*z2*z4)/(s12*s13*s134*z12*z134) + 
    (D*s1234*s24*s34*z1*z2*z4)/(s12*s13*s134*z12*z134) + 
    (48*s1234*s24*s34*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
    (41*D*s1234*s24*s34*z1*z2*z4)/(2*s124*s13*s134*z12*z134) + 
    (11*D^2*s1234*s24*s34*z1*z2*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s24*s34*z1*z2*z4)/(8*s124*s13*s134*z12*z134) - 
    (30*s1234*s14*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24*s34*z1*z2*z4)/(4*s12*s124*s13*s134*z12*z134) - 
    (53*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (11*D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (3*s1234*s24^2*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (5*s1234*s34^2*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (24*s1234*s34^2*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
    (23*D*s1234*s34^2*z1*z2*z4)/(2*s124*s13*s134*z12*z134) - 
    (9*D^2*s1234*s34^2*z1*z2*z4)/(4*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s34^2*z1*z2*z4)/(8*s124*s13*s134*z12*z134) - 
    (8*s1234*s14*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (3*D*s1234*s14*s34^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (s1234*s23*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (D*s1234*s23*s34^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (8*s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (3*D*s1234*s24*s34^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (30*s12*s1234*z1*z2*z4)/(s123*s134*z123*z134) + 
    (8*D*s12*s1234*z1*z2*z4)/(s123*s134*z123*z134) - 
    (9*D^2*s12*s1234*z1*z2*z4)/(4*s123*s134*z123*z134) + 
    (D^3*s12*s1234*z1*z2*z4)/(4*s123*s134*z123*z134) + 
    (22*s12^2*s1234*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (5*D*s12^2*s1234*z1*z2*z4)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (112*s1234*s13*z1*z2*z4)/(s123*s134*z123*z134) - 
    (5*D*s1234*s13*z1*z2*z4)/(s123*s134*z123*z134) - 
    (5*D^2*s1234*s13*z1*z2*z4)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s13*z1*z2*z4)/(4*s123*s134*z123*z134) + 
    (30*s1234*s14*z1*z2*z4)/(s123*s134*z123*z134) + 
    (8*D*s1234*s14*z1*z2*z4)/(s123*s134*z123*z134) - 
    (9*D^2*s1234*s14*z1*z2*z4)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s14*z1*z2*z4)/(4*s123*s134*z123*z134) - 
    (232*s12*s1234*s14*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (37*D*s12*s1234*s14*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (2*D^2*s12*s1234*s14*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (22*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (5*D*s1234*s14^2*z1*z2*z4)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14^2*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (5*s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (7*D*s12^2*s1234*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s12^2*s1234*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*z1*z2*z4)/(8*s123*s134*s23*z123*z134) - 
    (8*s12^3*s1234*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^3*s1234*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (64*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (17*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s13*z1*z2*z4)/(8*s123*s134*s23*z123*z134) + 
    (59*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (25*D*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (169*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (43*D*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (13*D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
    (39*s12^2*s1234*s14*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (6*D*s12^2*s1234*s14*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (41*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (9*D*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
    (5*s1234*s14^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s14^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (20*s12*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (309*s1234*s23*z1*z2*z4)/(s123*s134*z123*z134) - 
    (101*D*s1234*s23*z1*z2*z4)/(2*s123*s134*z123*z134) - 
    (3*D^2*s1234*s23*z1*z2*z4)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z1*z2*z4)/(2*s123*s134*z123*z134) + 
    (74*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (13*D*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (3*D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
    (127*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (77*D*s1234*s14*s23*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
    (9*D^2*s1234*s14*s23*z1*z2*z4)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s14*s23*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (45*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (10*D*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s23^2*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
    (30*s1234*s24*z1*z2*z4)/(s123*s134*z123*z134) + 
    (7*D*s1234*s24*z1*z2*z4)/(s123*s134*z123*z134) - 
    (4*D^2*s1234*s24*z1*z2*z4)/(s123*s134*z123*z134) + 
    (D^3*s1234*s24*z1*z2*z4)/(2*s123*s134*z123*z134) + 
    (70*s12*s1234*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (51*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s13*s134*z123*z134) + 
    (13*D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z1*z2*z4)/(8*s123*s13*s134*z123*z134) + 
    (70*s1234*s14*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (51*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s13*s134*z123*z134) + 
    (13*D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z1*z2*z4)/(8*s123*s13*s134*z123*z134) + 
    (82*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (5*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
    (16*s12^2*s1234*s24*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^2*s1234*s24*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (158*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (29*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (5*D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s23*z123*z134) + 
    (86*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (19*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
    (31*s12*s1234*s14*s24*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s12*s1234*s14*s24*z1*z2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (10*s1234*s14^2*s24*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14^2*s24*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (31*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (5*D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s24*z1*z2*z4)/(8*s123*s13*s134*z123*z134) - 
    (64*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (13*D*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s24^2*z1*z2*z4)/(2*s123*s13*s134*z123*z134) + 
    (5*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (7*D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24^2*z1*z2*z4)/(8*s123*s134*s23*z123*z134) - 
    (6*s12*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (10*s1234*s14*s24^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14*s24^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (5*s12^2*s1234*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (D*s12^2*s1234*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
    (41*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (9*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
    (59*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (25*D*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (169*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (43*D*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (13*D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
    (20*s12^2*s1234*s14*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s12^2*s1234*s14*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (64*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (17*D*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s14*z1*z2*z4)/(8*s123*s134*s34*z123*z134) + 
    (5*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (7*D*s1234*s14^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*z1*z2*z4)/(8*s123*s134*s34*z123*z134) - 
    (39*s12*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (6*D*s12*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (8*s1234*s14^3*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^3*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (21*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (7*D*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (4*s12^2*s1234*s23*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s23*z1*z2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (82*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (43*D*s1234*s13*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (27*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (D*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (4*D^2*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (3*D^3*s1234*s14*s23*z1*z2*z4)/(8*s123*s134*s34*z123*z134) - 
    (20*s12*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s14*s23*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (4*s1234*s14^2*s23*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (11*D*s1234*s14^2*s23*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (13*D^2*s1234*s14^2*s23*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (8*s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (13*D*s1234*s23^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (10*s12*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*s1234*s14*s23^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (7*D*s1234*s14*s23^2*z1*z2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (6*s1234*s23^3*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s23^3*z1*z2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (86*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (19*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
    (10*s12^2*s1234*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (158*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (29*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s34*z123*z134) + 
    (82*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (5*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
    (31*s12*s1234*s14*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s14*s24*z1*z2*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (16*s1234*s14^2*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^2*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (16*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (17*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (17*D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
    (3*D^3*s1234*s23*s24*z1*z2*z4)/(8*s123*s134*s34*z123*z134) - 
    (8*s12*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s12*s1234*s23*s24*z1*z2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*s24*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (23*s1234*s14*s23*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (9*D*s1234*s14*s23*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s23*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (5*D*s1234*s23^2*s24*z1*z2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*s24*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (5*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (7*D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s24^2*z1*z2*z4)/(8*s123*s134*s34*z123*z134) - 
    (10*s12*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (6*s1234*s14*s24^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (6*s1234*s23*s24^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s1234*s23*s24^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24^2*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (309*s1234*s34*z1*z2*z4)/(s123*s134*z123*z134) - 
    (101*D*s1234*s34*z1*z2*z4)/(2*s123*s134*z123*z134) - 
    (3*D^2*s1234*s34*z1*z2*z4)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s34*z1*z2*z4)/(2*s123*s134*z123*z134) - 
    (127*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (77*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
    (9*D^2*s12*s1234*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s12*s1234*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (74*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (13*D*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (3*D^2*s1234*s14*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (27*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (D*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (4*D^2*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (3*D^3*s12*s1234*s34*z1*z2*z4)/(8*s123*s134*s23*z123*z134) - 
    (4*s12^2*s1234*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (11*D*s12^2*s1234*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (13*D^2*s12^2*s1234*s34*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (82*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (43*D*s1234*s13*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (21*s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (7*D*s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (20*s12*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s14*s34*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) - 
    (4*s1234*s14^2*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14^2*s34*z1*z2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (84*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (30*D*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (9*D^2*s1234*s23*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (31*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (5*D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s24*s34*z1*z2*z4)/(8*s123*s13*s134*z123*z134) + 
    (16*s1234*s24*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (17*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (17*D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
    (3*D^3*s1234*s24*s34*z1*z2*z4)/(8*s123*s134*s23*z123*z134) - 
    (23*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (9*D*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (3*D^2*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) - 
    (8*s1234*s14*s24*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s1234*s14*s24*s34*z1*z2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*s34*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (6*s1234*s24^2*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s1234*s24^2*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24^2*s34*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (45*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (10*D*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s134*z123*z134) + 
    (8*s1234*s34^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (13*D*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (3*s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (7*D*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s34^2*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) - 
    (10*s1234*s14*s34^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14*s34^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (5*D*s1234*s24*s34^2*z1*z2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34^2*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) - 
    (6*s1234*s34^3*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s34^3*z1*z2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (36*s1234*z2*z4)/(s123*z14) + (7*D*s1234*z2*z4)/(s123*z14) - 
    (D^2*s1234*z2*z4)/(4*s123*z14) - (43*s1234*z2*z4)/(s124*z14) - 
    (43*D*s1234*z2*z4)/(2*s124*z14) + (6*D^2*s1234*z2*z4)/(s124*z14) - 
    (3*D^3*s1234*z2*z4)/(8*s124*z14) - (48*s12*s1234*z2*z4)/(s123*s124*z14) + 
    (37*D*s12*s1234*z2*z4)/(2*s123*s124*z14) - (7*D^2*s12*s1234*z2*z4)/
     (2*s123*s124*z14) + (D^3*s12*s1234*z2*z4)/(4*s123*s124*z14) - 
    (5*s12*s1234*z2*z4)/(s123*s13*z14) + (8*D*s12*s1234*z2*z4)/
     (s123*s13*z14) - (D^2*s12*s1234*z2*z4)/(2*s123*s13*z14) - 
    (19*s12^2*s1234*z2*z4)/(s123*s124*s13*z14) + (5*D*s12^2*s1234*z2*z4)/
     (2*s123*s124*s13*z14) - (53*s1234*s13*z2*z4)/(s12*s124*z14) - 
    (15*D*s1234*s13*z2*z4)/(2*s12*s124*z14) + (13*D^2*s1234*s13*z2*z4)/
     (4*s12*s124*z14) - (D^3*s1234*s13*z2*z4)/(4*s12*s124*z14) - 
    (13*s1234*s13*z2*z4)/(s123*s124*z14) + (13*D*s1234*s13*z2*z4)/
     (2*s123*s124*z14) - (7*D^2*s1234*s13*z2*z4)/(4*s123*s124*z14) + 
    (D^3*s1234*s13*z2*z4)/(8*s123*s124*z14) + (5*s12*s1234*z2*z4)/
     (s123*s14*z14) + (3*D*s12*s1234*z2*z4)/(s123*s14*z14) - 
    (D^2*s12*s1234*z2*z4)/(2*s123*s14*z14) + (36*s12*s1234*z2*z4)/
     (s124*s14*z14) - (15*D*s12*s1234*z2*z4)/(2*s124*s14*z14) + 
    (D^2*s12*s1234*z2*z4)/(2*s124*s14*z14) + (23*s12^2*s1234*z2*z4)/
     (s123*s124*s14*z14) - (8*D*s12^2*s1234*z2*z4)/(s123*s124*s14*z14) + 
    (3*D^2*s12^2*s1234*z2*z4)/(4*s123*s124*s14*z14) + 
    (11*s12^2*s1234*z2*z4)/(s123*s13*s14*z14) - (3*D*s12^2*s1234*z2*z4)/
     (2*s123*s13*s14*z14) + (s12^3*s1234*z2*z4)/(s123*s124*s13*s14*z14) - 
    (D*s12^3*s1234*z2*z4)/(2*s123*s124*s13*s14*z14) - 
    (8*s1234*s13*z2*z4)/(s123*s14*z14) + (9*D*s1234*s13*z2*z4)/
     (2*s123*s14*z14) - (D^2*s1234*s13*z2*z4)/(2*s123*s14*z14) - 
    (24*s1234*s13*z2*z4)/(s124*s14*z14) + (D^2*s1234*s13*z2*z4)/
     (4*s124*s14*z14) + (28*s12*s1234*s13*z2*z4)/(s123*s124*s14*z14) - 
    (9*D*s12*s1234*s13*z2*z4)/(s123*s124*s14*z14) + 
    (3*D^2*s12*s1234*s13*z2*z4)/(4*s123*s124*s14*z14) - 
    (3*s1234*s13^2*z2*z4)/(s12*s124*s14*z14) + (5*D*s1234*s13^2*z2*z4)/
     (2*s12*s124*s14*z14) - (D^2*s1234*s13^2*z2*z4)/(4*s12*s124*s14*z14) + 
    (3*s1234*s13^2*z2*z4)/(s123*s124*s14*z14) - (D*s1234*s13^2*z2*z4)/
     (2*s123*s124*s14*z14) - (7*s1234*s14*z2*z4)/(s12*s124*z14) - 
    (47*D*s1234*s14*z2*z4)/(2*s12*s124*z14) + (27*D^2*s1234*s14*z2*z4)/
     (4*s12*s124*z14) - (D^3*s1234*s14*z2*z4)/(2*s12*s124*z14) - 
    (27*s1234*s14*z2*z4)/(s123*s124*z14) + (16*D*s1234*s14*z2*z4)/
     (s123*s124*z14) - (15*D^2*s1234*s14*z2*z4)/(4*s123*s124*z14) + 
    (D^3*s1234*s14*z2*z4)/(4*s123*s124*z14) - (10*s1234*s14*z2*z4)/
     (s123*s13*z14) + (7*D*s1234*s14*z2*z4)/(2*s123*s13*z14) - 
    (D^2*s1234*s14*z2*z4)/(4*s123*s13*z14) - (20*s12*s1234*s14*z2*z4)/
     (s123*s124*s13*z14) + (D^2*s12*s1234*s14*z2*z4)/(4*s123*s124*s13*z14) + 
    (2*s1234*s14^2*z2*z4)/(s123*s124*s13*z14) - (3*D*s1234*s14^2*z2*z4)/
     (s123*s124*s13*z14) + (D^2*s1234*s14^2*z2*z4)/(4*s123*s124*s13*z14) - 
    (14*s12*s1234*z2*z4)/(s123*s23*z14) + (13*D*s12*s1234*z2*z4)/
     (2*s123*s23*z14) - (D^2*s12*s1234*z2*z4)/(2*s123*s23*z14) - 
    (16*s12*s1234*z2*z4)/(s124*s23*z14) + (D*s12*s1234*z2*z4)/
     (2*s124*s23*z14) + (25*s12^2*s1234*z2*z4)/(s123*s124*s23*z14) - 
    (3*D*s12^2*s1234*z2*z4)/(s123*s124*s23*z14) + (16*s12^2*s1234*z2*z4)/
     (s123*s13*s23*z14) - (3*D*s12^2*s1234*z2*z4)/(2*s123*s13*s23*z14) - 
    (38*s1234*s13*z2*z4)/(s123*s23*z14) + (23*D*s1234*s13*z2*z4)/
     (2*s123*s23*z14) - (3*D^2*s1234*s13*z2*z4)/(4*s123*s23*z14) - 
    (44*s1234*s13*z2*z4)/(s124*s23*z14) + (4*D*s1234*s13*z2*z4)/
     (s124*s23*z14) - (D^2*s1234*s13*z2*z4)/(4*s124*s23*z14) - 
    (7*s12*s1234*s13*z2*z4)/(s123*s124*s23*z14) + (3*D*s12*s1234*s13*z2*z4)/
     (s123*s124*s23*z14) - (D^2*s12*s1234*s13*z2*z4)/(4*s123*s124*s23*z14) - 
    (26*s1234*s13^2*z2*z4)/(s12*s124*s23*z14) + (13*D*s1234*s13^2*z2*z4)/
     (2*s12*s124*s23*z14) - (D^2*s1234*s13^2*z2*z4)/(2*s12*s124*s23*z14) - 
    (3*s1234*s13^2*z2*z4)/(s123*s124*s23*z14) + (D*s1234*s13^2*z2*z4)/
     (2*s123*s124*s23*z14) + (25*s12^2*s1234*z2*z4)/(s123*s14*s23*z14) - 
    (9*D*s12^2*s1234*z2*z4)/(2*s123*s14*s23*z14) + 
    (3*s12^3*s1234*z2*z4)/(s123*s124*s14*s23*z14) - 
    (D*s12^3*s1234*z2*z4)/(2*s123*s124*s14*s23*z14) + 
    (5*s12^3*s1234*z2*z4)/(s123*s13*s14*s23*z14) - 
    (D*s12^3*s1234*z2*z4)/(s123*s13*s14*s23*z14) + 
    (5*s12*s1234*s13*z2*z4)/(s123*s14*s23*z14) + (D*s12*s1234*s13*z2*z4)/
     (s123*s14*s23*z14) - (D^2*s12*s1234*s13*z2*z4)/(2*s123*s14*s23*z14) - 
    (4*s12*s1234*s13*z2*z4)/(s124*s14*s23*z14) + (D*s12*s1234*s13*z2*z4)/
     (2*s124*s14*s23*z14) - (15*s1234*s13^2*z2*z4)/(s123*s14*s23*z14) + 
    (9*D*s1234*s13^2*z2*z4)/(2*s123*s14*s23*z14) - 
    (D^2*s1234*s13^2*z2*z4)/(2*s123*s14*s23*z14) - 
    (9*s1234*s13^2*z2*z4)/(s124*s14*s23*z14) + (7*D*s1234*s13^2*z2*z4)/
     (2*s124*s14*s23*z14) - (D^2*s1234*s13^2*z2*z4)/(4*s124*s14*s23*z14) - 
    (3*s12*s1234*s13^2*z2*z4)/(s123*s124*s14*s23*z14) + 
    (D*s12*s1234*s13^2*z2*z4)/(2*s123*s124*s14*s23*z14) - 
    (7*s1234*s13^3*z2*z4)/(s12*s124*s14*s23*z14) + 
    (3*D*s1234*s13^3*z2*z4)/(s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13^3*z2*z4)/(4*s12*s124*s14*s23*z14) + 
    (3*D*s1234*s14*z2*z4)/(s123*s23*z14) - (D^2*s1234*s14*z2*z4)/
     (4*s123*s23*z14) - (12*s1234*s14*z2*z4)/(s124*s23*z14) + 
    (D*s1234*s14*z2*z4)/(s124*s23*z14) + (12*s12*s1234*s14*z2*z4)/
     (s123*s124*s23*z14) - (3*D*s12*s1234*s14*z2*z4)/(2*s123*s124*s23*z14) + 
    (9*s12*s1234*s14*z2*z4)/(s123*s13*s23*z14) - (D*s12*s1234*s14*z2*z4)/
     (s123*s13*s23*z14) - (38*s1234*s13*s14*z2*z4)/(s12*s124*s23*z14) + 
    (6*D*s1234*s13*s14*z2*z4)/(s12*s124*s23*z14) - 
    (D^2*s1234*s13*s14*z2*z4)/(4*s12*s124*s23*z14) + 
    (5*s1234*s13*s14*z2*z4)/(s123*s124*s23*z14) + (3*D*s1234*s13*s14*z2*z4)/
     (2*s123*s124*s23*z14) - (D^2*s1234*s13*s14*z2*z4)/
     (4*s123*s124*s23*z14) - (35*s1234*s23*z2*z4)/(s12*s124*z14) - 
    (7*D*s1234*s23*z2*z4)/(s12*s124*z14) + (3*D^2*s1234*s23*z2*z4)/
     (s12*s124*z14) - (D^3*s1234*s23*z2*z4)/(4*s12*s124*z14) - 
    (32*s1234*s23*z2*z4)/(s123*s124*z14) + (12*D*s1234*s23*z2*z4)/
     (s123*s124*z14) - (2*D^2*s1234*s23*z2*z4)/(s123*s124*z14) + 
    (D^3*s1234*s23*z2*z4)/(8*s123*s124*z14) - (5*s1234*s23*z2*z4)/
     (s123*s13*z14) + (2*D*s1234*s23*z2*z4)/(s123*s13*z14) - 
    (20*s12*s1234*s23*z2*z4)/(s123*s124*s13*z14) - 
    (D*s12*s1234*s23*z2*z4)/(2*s123*s124*s13*z14) + 
    (D^2*s12*s1234*s23*z2*z4)/(2*s123*s124*s13*z14) - 
    (3*s1234*s23*z2*z4)/(s124*s14*z14) + (16*s12*s1234*s23*z2*z4)/
     (s123*s124*s14*z14) - (6*D*s12*s1234*s23*z2*z4)/(s123*s124*s14*z14) + 
    (D^2*s12*s1234*s23*z2*z4)/(2*s123*s124*s14*z14) + 
    (s12^2*s1234*s23*z2*z4)/(s123*s124*s13*s14*z14) - 
    (D*s12^2*s1234*s23*z2*z4)/(2*s123*s124*s13*s14*z14) + 
    (s1234*s13*s23*z2*z4)/(s12*s124*s14*z14) + (4*s1234*s13*s23*z2*z4)/
     (s123*s124*s14*z14) - (D*s1234*s13*s23*z2*z4)/(2*s123*s124*s14*z14) - 
    (2*s1234*s14*s23*z2*z4)/(s123*s124*s13*z14) - (11*D*s1234*s14*s23*z2*z4)/
     (2*s123*s124*s13*z14) + (3*D^2*s1234*s14*s23*z2*z4)/
     (4*s123*s124*s13*z14) - (9*s1234*s23^2*z2*z4)/(s123*s124*s13*z14) + 
    (3*D*s1234*s23^2*z2*z4)/(2*s123*s124*s13*z14) - 
    (16*s1234*s24*z2*z4)/(s12*s124*z14) - (43*D*s1234*s24*z2*z4)/
     (2*s12*s124*z14) + (13*D^2*s1234*s24*z2*z4)/(2*s12*s124*z14) - 
    (D^3*s1234*s24*z2*z4)/(2*s12*s124*z14) - (28*s1234*s24*z2*z4)/
     (s123*s124*z14) + (37*D*s1234*s24*z2*z4)/(2*s123*s124*z14) - 
    (15*D^2*s1234*s24*z2*z4)/(4*s123*s124*z14) + (D^3*s1234*s24*z2*z4)/
     (4*s123*s124*z14) + (19*s1234*s24*z2*z4)/(s123*s13*z14) - 
    (9*D*s1234*s24*z2*z4)/(2*s123*s13*z14) + (D^2*s1234*s24*z2*z4)/
     (4*s123*s13*z14) - (13*s12*s1234*s24*z2*z4)/(s123*s124*s13*z14) + 
    (2*D*s12*s1234*s24*z2*z4)/(s123*s124*s13*z14) + 
    (8*s1234*s24*z2*z4)/(s123*s14*z14) - (D*s1234*s24*z2*z4)/(s123*s14*z14) + 
    (41*s1234*s24*z2*z4)/(s124*s14*z14) - (19*D*s1234*s24*z2*z4)/
     (2*s124*s14*z14) + (3*D^2*s1234*s24*z2*z4)/(4*s124*s14*z14) + 
    (26*s12*s1234*s24*z2*z4)/(s123*s124*s14*z14) - 
    (11*D*s12*s1234*s24*z2*z4)/(s123*s124*s14*z14) + 
    (5*D^2*s12*s1234*s24*z2*z4)/(4*s123*s124*s14*z14) + 
    (9*s12*s1234*s24*z2*z4)/(s123*s13*s14*z14) - (2*D*s12*s1234*s24*z2*z4)/
     (s123*s13*s14*z14) + (s12^2*s1234*s24*z2*z4)/(s123*s124*s13*s14*z14) - 
    (D*s12^2*s1234*s24*z2*z4)/(2*s123*s124*s13*s14*z14) - 
    (2*s1234*s13*s24*z2*z4)/(s12*s124*s14*z14) + (17*s1234*s13*s24*z2*z4)/
     (s123*s124*s14*z14) - (8*D*s1234*s13*s24*z2*z4)/(s123*s124*s14*z14) + 
    (3*D^2*s1234*s13*s24*z2*z4)/(4*s123*s124*s14*z14) - 
    (9*s1234*s14*s24*z2*z4)/(s123*s124*s13*z14) + (D*s1234*s14*s24*z2*z4)/
     (2*s123*s124*s13*z14) - (6*s12*s1234*s24*z2*z4)/(s123*s23^2*z14) + 
    (D*s12*s1234*s24*z2*z4)/(2*s123*s23^2*z14) - (6*s1234*s13*s24*z2*z4)/
     (s123*s23^2*z14) + (D*s1234*s13*s24*z2*z4)/(2*s123*s23^2*z14) - 
    (12*s12*s1234*s13*s24*z2*z4)/(s123*s14*s23^2*z14) + 
    (D*s12*s1234*s13*s24*z2*z4)/(s123*s14*s23^2*z14) - 
    (12*s1234*s13^2*s24*z2*z4)/(s123*s14*s23^2*z14) + 
    (D*s1234*s13^2*s24*z2*z4)/(s123*s14*s23^2*z14) - 
    (30*s1234*s24*z2*z4)/(s123*s23*z14) + (11*D*s1234*s24*z2*z4)/
     (2*s123*s23*z14) - (D^2*s1234*s24*z2*z4)/(4*s123*s23*z14) - 
    (17*s1234*s24*z2*z4)/(s124*s23*z14) + (D*s1234*s24*z2*z4)/
     (2*s124*s23*z14) + (36*s12*s1234*s24*z2*z4)/(s123*s124*s23*z14) - 
    (5*D*s12*s1234*s24*z2*z4)/(s123*s124*s23*z14) + 
    (10*s12*s1234*s24*z2*z4)/(s123*s13*s23*z14) - (D*s12*s1234*s24*z2*z4)/
     (s123*s13*s23*z14) - (45*s1234*s13*s24*z2*z4)/(s12*s124*s23*z14) + 
    (10*D*s1234*s13*s24*z2*z4)/(s12*s124*s23*z14) - 
    (3*D^2*s1234*s13*s24*z2*z4)/(4*s12*s124*s23*z14) + 
    (4*s1234*s13*s24*z2*z4)/(s123*s124*s23*z14) + (D*s1234*s13*s24*z2*z4)/
     (2*s123*s124*s23*z14) - (22*s12*s1234*s24*z2*z4)/(s123*s14*s23*z14) + 
    (13*D*s12*s1234*s24*z2*z4)/(2*s123*s14*s23*z14) - 
    (D^2*s12*s1234*s24*z2*z4)/(2*s123*s14*s23*z14) + 
    (5*s12*s1234*s24*z2*z4)/(s124*s14*s23*z14) + (D*s12*s1234*s24*z2*z4)/
     (2*s124*s14*s23*z14) + (14*s12^2*s1234*s24*z2*z4)/
     (s123*s124*s14*s23*z14) - (2*D*s12^2*s1234*s24*z2*z4)/
     (s123*s124*s14*s23*z14) + (4*s12^2*s1234*s24*z2*z4)/
     (s123*s13*s14*s23*z14) - (D*s12^2*s1234*s24*z2*z4)/
     (s123*s13*s14*s23*z14) - (80*s1234*s13*s24*z2*z4)/(s123*s14*s23*z14) + 
    (33*D*s1234*s13*s24*z2*z4)/(2*s123*s14*s23*z14) - 
    (D^2*s1234*s13*s24*z2*z4)/(s123*s14*s23*z14) - 
    (11*s1234*s13*s24*z2*z4)/(s124*s14*s23*z14) + (11*D*s1234*s13*s24*z2*z4)/
     (2*s124*s14*s23*z14) - (D^2*s1234*s13*s24*z2*z4)/(2*s124*s14*s23*z14) + 
    (2*s12*s1234*s13*s24*z2*z4)/(s123*s124*s14*s23*z14) - 
    (5*D*s12*s1234*s13*s24*z2*z4)/(2*s123*s124*s14*s23*z14) + 
    (D^2*s12*s1234*s13*s24*z2*z4)/(4*s123*s124*s14*s23*z14) - 
    (9*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s23*z14) + 
    (11*D*s1234*s13^2*s24*z2*z4)/(2*s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13^2*s24*z2*z4)/(2*s12*s124*s14*s23*z14) - 
    (12*s1234*s13^2*s24*z2*z4)/(s123*s124*s14*s23*z14) + 
    (3*D*s1234*s13^2*s24*z2*z4)/(2*s123*s124*s14*s23*z14) - 
    (4*s1234*s14*s24*z2*z4)/(s12*s124*s23*z14) - (D*s1234*s14*s24*z2*z4)/
     (2*s12*s124*s23*z14) + (2*s1234*s14*s24*z2*z4)/(s123*s124*s23*z14) - 
    (D*s1234*s14*s24*z2*z4)/(2*s123*s124*s23*z14) + 
    (4*s1234*s23*s24*z2*z4)/(s123*s124*s13*z14) - (9*D*s1234*s23*s24*z2*z4)/
     (2*s123*s124*s13*z14) + (D^2*s1234*s23*s24*z2*z4)/
     (2*s123*s124*s13*z14) + (18*s1234*s23*s24*z2*z4)/(s123*s124*s14*z14) - 
    (13*D*s1234*s23*s24*z2*z4)/(2*s123*s124*s14*z14) + 
    (D^2*s1234*s23*s24*z2*z4)/(2*s123*s124*s14*z14) + 
    (2*s12*s1234*s23*s24*z2*z4)/(s123*s124*s13*s14*z14) - 
    (D*s12*s1234*s23*s24*z2*z4)/(2*s123*s124*s13*s14*z14) + 
    (6*s1234*s24^2*z2*z4)/(s123*s124*s14*z14) - (7*D*s1234*s24^2*z2*z4)/
     (2*s123*s124*s14*z14) + (D^2*s1234*s24^2*z2*z4)/(2*s123*s124*s14*z14) - 
    (6*s1234*s24^2*z2*z4)/(s123*s23^2*z14) + (D*s1234*s24^2*z2*z4)/
     (2*s123*s23^2*z14) - (12*s1234*s13*s24^2*z2*z4)/(s123*s14*s23^2*z14) + 
    (D*s1234*s13*s24^2*z2*z4)/(s123*s14*s23^2*z14) - 
    (6*s1234*s24^2*z2*z4)/(s12*s124*s23*z14) - (D*s1234*s24^2*z2*z4)/
     (2*s12*s124*s23*z14) + (3*s1234*s24^2*z2*z4)/(s123*s124*s23*z14) - 
    (D*s1234*s24^2*z2*z4)/(s123*s124*s23*z14) - (s1234*s24^2*z2*z4)/
     (s123*s14*s23*z14) + (D*s1234*s24^2*z2*z4)/(2*s123*s14*s23*z14) + 
    (5*s1234*s24^2*z2*z4)/(s124*s14*s23*z14) + (D*s1234*s24^2*z2*z4)/
     (2*s124*s14*s23*z14) + (11*s12*s1234*s24^2*z2*z4)/
     (s123*s124*s14*s23*z14) - (3*D*s12*s1234*s24^2*z2*z4)/
     (2*s123*s124*s14*s23*z14) - (5*s1234*s13*s24^2*z2*z4)/
     (s12*s124*s14*s23*z14) + (9*D*s1234*s13*s24^2*z2*z4)/
     (2*s12*s124*s14*s23*z14) - (D^2*s1234*s13*s24^2*z2*z4)/
     (2*s12*s124*s14*s23*z14) + (5*s1234*s13*s24^2*z2*z4)/
     (s123*s124*s14*s23*z14) - (5*D*s1234*s13*s24^2*z2*z4)/
     (2*s123*s124*s14*s23*z14) + (D^2*s1234*s13*s24^2*z2*z4)/
     (4*s123*s124*s14*s23*z14) + (6*s12*s1234*z2*z4)/(s124*s34*z14) - 
    (D*s12*s1234*z2*z4)/(2*s124*s34*z14) - (47*s1234*s13*z2*z4)/
     (s124*s34*z14) + (2*D*s1234*s13*z2*z4)/(s124*s34*z14) + 
    (3*D^2*s1234*s13*z2*z4)/(2*s124*s34*z14) - (D^3*s1234*s13*z2*z4)/
     (8*s124*s34*z14) - (23*s1234*s13^2*z2*z4)/(s12*s124*s34*z14) + 
    (9*D*s1234*s13^2*z2*z4)/(2*s12*s124*s34*z14) - 
    (D^2*s1234*s13^2*z2*z4)/(4*s12*s124*s34*z14) - 
    (3*s12*s1234*s13*z2*z4)/(s124*s14*s34*z14) + (3*D*s12*s1234*s13*z2*z4)/
     (s124*s14*s34*z14) - (D^2*s12*s1234*s13*z2*z4)/(4*s124*s14*s34*z14) - 
    (14*s1234*s13^2*z2*z4)/(s124*s14*s34*z14) + (7*D*s1234*s13^2*z2*z4)/
     (2*s124*s14*s34*z14) - (D^2*s1234*s13^2*z2*z4)/(4*s124*s14*s34*z14) + 
    (s1234*s13^3*z2*z4)/(s12*s124*s14*s34*z14) - (14*s1234*s14*z2*z4)/
     (s124*s34*z14) - (9*D*s1234*s14*z2*z4)/(2*s124*s34*z14) + 
    (7*D^2*s1234*s14*z2*z4)/(4*s124*s34*z14) - (D^3*s1234*s14*z2*z4)/
     (8*s124*s34*z14) - (48*s1234*s13*s14*z2*z4)/(s12*s124*s34*z14) + 
    (3*D*s1234*s13*s14*z2*z4)/(s12*s124*s34*z14) + 
    (5*D^2*s1234*s13*s14*z2*z4)/(4*s12*s124*s34*z14) - 
    (D^3*s1234*s13*s14*z2*z4)/(8*s12*s124*s34*z14) - 
    (16*s1234*s14^2*z2*z4)/(s12*s124*s34*z14) - (5*D*s1234*s14^2*z2*z4)/
     (2*s12*s124*s34*z14) + (3*D^2*s1234*s14^2*z2*z4)/(2*s12*s124*s34*z14) - 
    (D^3*s1234*s14^2*z2*z4)/(8*s12*s124*s34*z14) - 
    (2*s1234*s23*z2*z4)/(s124*s34*z14) - (8*D*s1234*s23*z2*z4)/
     (s124*s34*z14) + (2*D^2*s1234*s23*z2*z4)/(s124*s34*z14) - 
    (D^3*s1234*s23*z2*z4)/(8*s124*s34*z14) - (16*s1234*s13*s23*z2*z4)/
     (s12*s124*s34*z14) + (5*D*s1234*s13*s23*z2*z4)/(2*s12*s124*s34*z14) + 
    (6*s12*s1234*s23*z2*z4)/(s124*s14*s34*z14) - (5*s1234*s13*s23*z2*z4)/
     (s124*s14*s34*z14) + (7*D*s1234*s13*s23*z2*z4)/(2*s124*s14*s34*z14) - 
    (D^2*s1234*s13*s23*z2*z4)/(4*s124*s14*s34*z14) + 
    (s1234*s13^2*s23*z2*z4)/(s12*s124*s14*s34*z14) - 
    (2*s1234*s14*s23*z2*z4)/(s12*s124*s34*z14) - (9*D*s1234*s14*s23*z2*z4)/
     (s12*s124*s34*z14) + (2*D^2*s1234*s14*s23*z2*z4)/(s12*s124*s34*z14) - 
    (D^3*s1234*s14*s23*z2*z4)/(8*s12*s124*s34*z14) - 
    (6*s1234*s23^2*z2*z4)/(s12*s124*s34*z14) + (D*s1234*s23^2*z2*z4)/
     (2*s12*s124*s34*z14) + (19*s1234*s24*z2*z4)/(s124*s34*z14) - 
    (8*D*s1234*s24*z2*z4)/(s124*s34*z14) + (7*D^2*s1234*s24*z2*z4)/
     (4*s124*s34*z14) - (D^3*s1234*s24*z2*z4)/(8*s124*s34*z14) - 
    (59*s1234*s13*s24*z2*z4)/(s12*s124*s34*z14) + (19*D*s1234*s13*s24*z2*z4)/
     (2*s12*s124*s34*z14) + (3*D^2*s1234*s13*s24*z2*z4)/
     (4*s12*s124*s34*z14) - (D^3*s1234*s13*s24*z2*z4)/(8*s12*s124*s34*z14) + 
    (9*s12*s1234*s24*z2*z4)/(s124*s14*s34*z14) - (D*s12*s1234*s24*z2*z4)/
     (2*s124*s14*s34*z14) - (6*s1234*s13*s24*z2*z4)/(s124*s14*s34*z14) + 
    (6*D*s1234*s13*s24*z2*z4)/(s124*s14*s34*z14) - 
    (D^2*s1234*s13*s24*z2*z4)/(2*s124*s14*s34*z14) - 
    (20*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s34*z14) + 
    (7*D*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s34*z14) - 
    (D^2*s1234*s13^2*s24*z2*z4)/(2*s12*s124*s14*s34*z14) - 
    (4*s1234*s14*s24*z2*z4)/(s12*s124*s34*z14) - (21*D*s1234*s14*s24*z2*z4)/
     (2*s12*s124*s34*z14) + (13*D^2*s1234*s14*s24*z2*z4)/
     (4*s12*s124*s34*z14) - (D^3*s1234*s14*s24*z2*z4)/(4*s12*s124*s34*z14) - 
    (13*s1234*s23*s24*z2*z4)/(s12*s124*s34*z14) - (11*D*s1234*s23*s24*z2*z4)/
     (2*s12*s124*s34*z14) + (7*D^2*s1234*s23*s24*z2*z4)/
     (4*s12*s124*s34*z14) - (D^3*s1234*s23*s24*z2*z4)/(8*s12*s124*s34*z14) + 
    (5*s1234*s23*s24*z2*z4)/(s124*s14*s34*z14) - (7*s1234*s13*s23*s24*z2*z4)/
     (s12*s124*s14*s34*z14) + (9*D*s1234*s13*s23*s24*z2*z4)/
     (2*s12*s124*s14*s34*z14) - (D^2*s1234*s13*s23*s24*z2*z4)/
     (4*s12*s124*s14*s34*z14) + (12*s1234*s24^2*z2*z4)/(s12*s124*s34*z14) - 
    (8*D*s1234*s24^2*z2*z4)/(s12*s124*s34*z14) + (7*D^2*s1234*s24^2*z2*z4)/
     (4*s12*s124*s34*z14) - (D^3*s1234*s24^2*z2*z4)/(8*s12*s124*s34*z14) + 
    (9*s1234*s24^2*z2*z4)/(s124*s14*s34*z14) - (D*s1234*s24^2*z2*z4)/
     (2*s124*s14*s34*z14) + (3*D*s1234*s13*s24^2*z2*z4)/
     (s12*s124*s14*s34*z14) - (D^2*s1234*s13*s24^2*z2*z4)/
     (4*s12*s124*s14*s34*z14) + (3*s1234*s34*z2*z4)/(s12*s124*z14) - 
    (19*D*s1234*s34*z2*z4)/(s12*s124*z14) + (21*D^2*s1234*s34*z2*z4)/
     (4*s12*s124*z14) - (3*D^3*s1234*s34*z2*z4)/(8*s12*s124*z14) - 
    (42*s1234*s34*z2*z4)/(s123*s124*z14) + (35*D*s1234*s34*z2*z4)/
     (2*s123*s124*z14) - (5*D^2*s1234*s34*z2*z4)/(2*s123*s124*z14) + 
    (D^3*s1234*s34*z2*z4)/(8*s123*s124*z14) - (13*s1234*s34*z2*z4)/
     (s123*s13*z14) + (9*D*s1234*s34*z2*z4)/(2*s123*s13*z14) - 
    (D^2*s1234*s34*z2*z4)/(4*s123*s13*z14) - (50*s12*s1234*s34*z2*z4)/
     (s123*s124*s13*z14) + (25*D*s12*s1234*s34*z2*z4)/(2*s123*s124*s13*z14) - 
    (3*D^2*s12*s1234*s34*z2*z4)/(4*s123*s124*s13*z14) + 
    (2*s1234*s34*z2*z4)/(s123*s14*z14) + (7*D*s1234*s34*z2*z4)/
     (2*s123*s14*z14) - (D^2*s1234*s34*z2*z4)/(2*s123*s14*z14) - 
    (12*s1234*s34*z2*z4)/(s124*s14*z14) + (D^2*s1234*s34*z2*z4)/
     (4*s124*s14*z14) - (19*s12*s1234*s34*z2*z4)/(s123*s124*s14*z14) + 
    (10*D*s12*s1234*s34*z2*z4)/(s123*s124*s14*z14) - 
    (3*D^2*s12*s1234*s34*z2*z4)/(4*s123*s124*s14*z14) - 
    (s12*s1234*s34*z2*z4)/(s123*s13*s14*z14) + (9*D*s12*s1234*s34*z2*z4)/
     (2*s123*s13*s14*z14) - (D^2*s12*s1234*s34*z2*z4)/(2*s123*s13*s14*z14) - 
    (23*s12^2*s1234*s34*z2*z4)/(s123*s124*s13*s14*z14) + 
    (9*D*s12^2*s1234*s34*z2*z4)/(s123*s124*s13*s14*z14) - 
    (3*D^2*s12^2*s1234*s34*z2*z4)/(4*s123*s124*s13*s14*z14) - 
    (4*s1234*s13*s34*z2*z4)/(s12*s124*s14*z14) + (5*D*s1234*s13*s34*z2*z4)/
     (2*s12*s124*s14*z14) - (D^2*s1234*s13*s34*z2*z4)/(4*s12*s124*s14*z14) - 
    (14*s1234*s13*s34*z2*z4)/(s123*s124*s14*z14) + 
    (6*D*s1234*s13*s34*z2*z4)/(s123*s124*s14*z14) - 
    (D^2*s1234*s13*s34*z2*z4)/(2*s123*s124*s14*z14) - 
    (6*s1234*s14*s34*z2*z4)/(s123*s124*s13*z14) - (2*D*s1234*s14*s34*z2*z4)/
     (s123*s124*s13*z14) + (D^2*s1234*s14*s34*z2*z4)/(4*s123*s124*s13*z14) + 
    (6*s12*s1234*s34*z2*z4)/(s123*s23^2*z14) - (D*s12*s1234*s34*z2*z4)/
     (2*s123*s23^2*z14) + (6*s1234*s13*s34*z2*z4)/(s123*s23^2*z14) - 
    (D*s1234*s13*s34*z2*z4)/(2*s123*s23^2*z14) + (12*s12^2*s1234*s34*z2*z4)/
     (s123*s14*s23^2*z14) - (D*s12^2*s1234*s34*z2*z4)/(s123*s14*s23^2*z14) + 
    (12*s12*s1234*s13*s34*z2*z4)/(s123*s14*s23^2*z14) - 
    (D*s12*s1234*s13*s34*z2*z4)/(s123*s14*s23^2*z14) - 
    (6*s1234*s34*z2*z4)/(s123*s23*z14) + (15*D*s1234*s34*z2*z4)/
     (2*s123*s23*z14) - (D^2*s1234*s34*z2*z4)/(2*s123*s23*z14) + 
    (s1234*s34*z2*z4)/(s124*s23*z14) - (19*D*s1234*s34*z2*z4)/
     (2*s124*s23*z14) + (D^2*s1234*s34*z2*z4)/(s124*s23*z14) - 
    (28*s12*s1234*s34*z2*z4)/(s123*s124*s23*z14) + 
    (19*D*s12*s1234*s34*z2*z4)/(2*s123*s124*s23*z14) - 
    (D^2*s12*s1234*s34*z2*z4)/(s123*s124*s23*z14) + 
    (6*s12*s1234*s34*z2*z4)/(s123*s13*s23*z14) - (D*s12*s1234*s34*z2*z4)/
     (2*s123*s13*s23*z14) - (31*s1234*s13*s34*z2*z4)/(s12*s124*s23*z14) + 
    (11*D*s1234*s13*s34*z2*z4)/(2*s12*s124*s23*z14) - 
    (D^2*s1234*s13*s34*z2*z4)/(4*s12*s124*s23*z14) - 
    (8*s1234*s13*s34*z2*z4)/(s123*s124*s23*z14) + (11*D*s1234*s13*s34*z2*z4)/
     (2*s123*s124*s23*z14) - (D^2*s1234*s13*s34*z2*z4)/
     (2*s123*s124*s23*z14) + (9*s12*s1234*s34*z2*z4)/(s123*s14*s23*z14) + 
    (9*D*s12*s1234*s34*z2*z4)/(2*s123*s14*s23*z14) - 
    (3*D^2*s12*s1234*s34*z2*z4)/(4*s123*s14*s23*z14) + 
    (3*s12*s1234*s34*z2*z4)/(s124*s14*s23*z14) - (4*D*s12*s1234*s34*z2*z4)/
     (s124*s14*s23*z14) + (D^2*s12*s1234*s34*z2*z4)/(2*s124*s14*s23*z14) - 
    (9*s12^2*s1234*s34*z2*z4)/(s123*s124*s14*s23*z14) + 
    (5*D*s12^2*s1234*s34*z2*z4)/(s123*s124*s14*s23*z14) - 
    (D^2*s12^2*s1234*s34*z2*z4)/(2*s123*s124*s14*s23*z14) + 
    (12*s12^2*s1234*s34*z2*z4)/(s123*s13*s14*s23*z14) - 
    (2*D*s12^2*s1234*s34*z2*z4)/(s123*s13*s14*s23*z14) - 
    (57*s1234*s13*s34*z2*z4)/(s123*s14*s23*z14) + (31*D*s1234*s13*s34*z2*z4)/
     (2*s123*s14*s23*z14) - (5*D^2*s1234*s13*s34*z2*z4)/
     (4*s123*s14*s23*z14) - (14*s1234*s13*s34*z2*z4)/(s124*s14*s23*z14) + 
    (3*D*s1234*s13*s34*z2*z4)/(2*s124*s14*s23*z14) - 
    (14*s12*s1234*s13*s34*z2*z4)/(s123*s124*s14*s23*z14) + 
    (11*D*s12*s1234*s13*s34*z2*z4)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s12*s1234*s13*s34*z2*z4)/(2*s123*s124*s14*s23*z14) - 
    (14*s1234*s13^2*s34*z2*z4)/(s12*s124*s14*s23*z14) + 
    (6*D*s1234*s13^2*s34*z2*z4)/(s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13^2*s34*z2*z4)/(2*s12*s124*s14*s23*z14) - 
    (5*s1234*s13^2*s34*z2*z4)/(s123*s124*s14*s23*z14) + 
    (5*D*s1234*s13^2*s34*z2*z4)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s1234*s13^2*s34*z2*z4)/(4*s123*s124*s14*s23*z14) - 
    (4*D*s1234*s14*s34*z2*z4)/(s12*s124*s23*z14) + 
    (D^2*s1234*s14*s34*z2*z4)/(2*s12*s124*s23*z14) + 
    (4*s1234*s14*s34*z2*z4)/(s123*s124*s23*z14) + (5*D*s1234*s14*s34*z2*z4)/
     (2*s123*s124*s23*z14) - (D^2*s1234*s14*s34*z2*z4)/
     (2*s123*s124*s23*z14) - (15*s1234*s23*s34*z2*z4)/(s123*s124*s13*z14) + 
    (D^2*s1234*s23*s34*z2*z4)/(4*s123*s124*s13*z14) - 
    (6*s1234*s23*s34*z2*z4)/(s123*s124*s14*z14) + (3*D*s1234*s23*s34*z2*z4)/
     (s123*s124*s14*z14) - (D^2*s1234*s23*s34*z2*z4)/(4*s123*s124*s14*z14) - 
    (10*s12*s1234*s23*s34*z2*z4)/(s123*s124*s13*s14*z14) + 
    (7*D*s12*s1234*s23*s34*z2*z4)/(2*s123*s124*s13*s14*z14) - 
    (D^2*s12*s1234*s23*s34*z2*z4)/(4*s123*s124*s13*s14*z14) - 
    (12*s1234*s24*s34*z2*z4)/(s123*s124*s13*z14) + 
    (D*s1234*s24*s34*z2*z4)/(2*s123*s124*s13*z14) - 
    (7*s1234*s24*s34*z2*z4)/(s123*s124*s14*z14) + (3*D*s1234*s24*s34*z2*z4)/
     (2*s123*s124*s14*z14) - (15*s12*s1234*s24*s34*z2*z4)/
     (s123*s124*s13*s14*z14) + (6*D*s12*s1234*s24*s34*z2*z4)/
     (s123*s124*s13*s14*z14) - (D^2*s12*s1234*s24*s34*z2*z4)/
     (2*s123*s124*s13*s14*z14) + (12*s12*s1234*s24*s34*z2*z4)/
     (s123*s14*s23^2*z14) - (D*s12*s1234*s24*s34*z2*z4)/
     (s123*s14*s23^2*z14) - (12*s1234*s13*s24*s34*z2*z4)/
     (s123*s14*s23^2*z14) + (D*s1234*s13*s24*s34*z2*z4)/
     (s123*s14*s23^2*z14) - (5*s1234*s24*s34*z2*z4)/(s12*s124*s23*z14) - 
    (7*D*s1234*s24*s34*z2*z4)/(2*s12*s124*s23*z14) + 
    (D^2*s1234*s24*s34*z2*z4)/(2*s12*s124*s23*z14) - 
    (13*s1234*s24*s34*z2*z4)/(s123*s124*s23*z14) + 
    (9*D*s1234*s24*s34*z2*z4)/(2*s123*s124*s23*z14) - 
    (D^2*s1234*s24*s34*z2*z4)/(2*s123*s124*s23*z14) - 
    (8*s1234*s24*s34*z2*z4)/(s123*s14*s23*z14) + (4*D*s1234*s24*s34*z2*z4)/
     (s123*s14*s23*z14) - (D^2*s1234*s24*s34*z2*z4)/(4*s123*s14*s23*z14) + 
    (s1234*s24*s34*z2*z4)/(s124*s14*s23*z14) - (7*D*s1234*s24*s34*z2*z4)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s24*s34*z2*z4)/(2*s124*s14*s23*z14) - 
    (12*s12*s1234*s24*s34*z2*z4)/(s123*s124*s14*s23*z14) + 
    (5*D*s12*s1234*s24*s34*z2*z4)/(s123*s124*s14*s23*z14) - 
    (D^2*s12*s1234*s24*s34*z2*z4)/(2*s123*s124*s14*s23*z14) + 
    (10*s12*s1234*s24*s34*z2*z4)/(s123*s13*s14*s23*z14) - 
    (3*D*s12*s1234*s24*s34*z2*z4)/(2*s123*s13*s14*s23*z14) - 
    (16*s1234*s13*s24*s34*z2*z4)/(s12*s124*s14*s23*z14) + 
    (6*D*s1234*s13*s24*s34*z2*z4)/(s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s24*s34*z2*z4)/(2*s12*s124*s14*s23*z14) - 
    (24*s1234*s13*s24*s34*z2*z4)/(s123*s124*s14*s23*z14) + 
    (5*D*s1234*s13*s24*s34*z2*z4)/(s123*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s24*s34*z2*z4)/(4*s123*s124*s14*s23*z14) - 
    (8*s1234*s34^2*z2*z4)/(s123*s124*s13*z14) + (D*s1234*s34^2*z2*z4)/
     (s123*s124*s13*z14) - (17*s1234*s34^2*z2*z4)/(s123*s124*s14*z14) + 
    (13*D*s1234*s34^2*z2*z4)/(2*s123*s124*s14*z14) - 
    (D^2*s1234*s34^2*z2*z4)/(2*s123*s124*s14*z14) - 
    (12*s12*s1234*s34^2*z2*z4)/(s123*s124*s13*s14*z14) + 
    (6*D*s12*s1234*s34^2*z2*z4)/(s123*s124*s13*s14*z14) - 
    (D^2*s12*s1234*s34^2*z2*z4)/(2*s123*s124*s13*s14*z14) + 
    (6*s1234*s34^2*z2*z4)/(s123*s23^2*z14) - (D*s1234*s34^2*z2*z4)/
     (2*s123*s23^2*z14) + (12*s12*s1234*s34^2*z2*z4)/(s123*s14*s23^2*z14) - 
    (D*s12*s1234*s34^2*z2*z4)/(s123*s14*s23^2*z14) - 
    (3*s1234*s34^2*z2*z4)/(s12*s124*s23*z14) - (D*s1234*s34^2*z2*z4)/
     (s12*s124*s23*z14) + (D^2*s1234*s34^2*z2*z4)/(4*s12*s124*s23*z14) + 
    (7*s1234*s34^2*z2*z4)/(s123*s124*s23*z14) + (3*D*s1234*s34^2*z2*z4)/
     (2*s123*s124*s23*z14) - (D^2*s1234*s34^2*z2*z4)/(4*s123*s124*s23*z14) - 
    (8*s1234*s34^2*z2*z4)/(s123*s14*s23*z14) + (3*D*s1234*s34^2*z2*z4)/
     (s123*s14*s23*z14) - (D^2*s1234*s34^2*z2*z4)/(4*s123*s14*s23*z14) + 
    (2*s1234*s34^2*z2*z4)/(s124*s14*s23*z14) - (5*D*s1234*s34^2*z2*z4)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s34^2*z2*z4)/(4*s124*s14*s23*z14) + 
    (s12*s1234*s34^2*z2*z4)/(s123*s124*s14*s23*z14) + 
    (3*D*s12*s1234*s34^2*z2*z4)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s12*s1234*s34^2*z2*z4)/(4*s123*s124*s14*s23*z14) + 
    (9*s12*s1234*s34^2*z2*z4)/(s123*s13*s14*s23*z14) - 
    (2*D*s12*s1234*s34^2*z2*z4)/(s123*s13*s14*s23*z14) - 
    (7*s1234*s13*s34^2*z2*z4)/(s12*s124*s14*s23*z14) + 
    (3*D*s1234*s13*s34^2*z2*z4)/(s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s34^2*z2*z4)/(4*s12*s124*s14*s23*z14) - 
    (5*s1234*s13*s34^2*z2*z4)/(s123*s124*s14*s23*z14) + 
    (5*D*s1234*s13*s34^2*z2*z4)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s34^2*z2*z4)/(4*s123*s124*s14*s23*z14) + 
    (272*s1234*z1*z2*z4)/(s124*z12*z14) - (46*D*s1234*z1*z2*z4)/
     (s124*z12*z14) + (3*D^2*s1234*z1*z2*z4)/(2*s124*z12*z14) + 
    (113*s1234*s13*z1*z2*z4)/(s12*s124*z12*z14) - (D*s1234*s13*z1*z2*z4)/
     (s12*s124*z12*z14) - (13*D^2*s1234*s13*z1*z2*z4)/(4*s12*s124*z12*z14) + 
    (D^3*s1234*s13*z1*z2*z4)/(4*s12*s124*z12*z14) - 
    (36*s12*s1234*z1*z2*z4)/(s124*s14*z12*z14) + (20*D*s12*s1234*z1*z2*z4)/
     (s124*s14*z12*z14) - (17*D^2*s12*s1234*z1*z2*z4)/(4*s124*s14*z12*z14) + 
    (D^3*s12*s1234*z1*z2*z4)/(4*s124*s14*z12*z14) + 
    (113*s1234*s13*z1*z2*z4)/(s124*s14*z12*z14) - (D*s1234*s13*z1*z2*z4)/
     (s124*s14*z12*z14) - (13*D^2*s1234*s13*z1*z2*z4)/(4*s124*s14*z12*z14) + 
    (D^3*s1234*s13*z1*z2*z4)/(4*s124*s14*z12*z14) - 
    (4*D*s1234*s13^2*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s14*z12*z14) - 
    (36*s1234*s14*z1*z2*z4)/(s12*s124*z12*z14) + (20*D*s1234*s14*z1*z2*z4)/
     (s12*s124*z12*z14) - (17*D^2*s1234*s14*z1*z2*z4)/(4*s12*s124*z12*z14) + 
    (D^3*s1234*s14*z1*z2*z4)/(4*s12*s124*z12*z14) + 
    (51*s12*s1234*z1*z2*z4)/(s124*s23*z12*z14) + (9*D*s12*s1234*z1*z2*z4)/
     (s124*s23*z12*z14) - (7*D^2*s12*s1234*z1*z2*z4)/(2*s124*s23*z12*z14) + 
    (D^3*s12*s1234*z1*z2*z4)/(4*s124*s23*z12*z14) + 
    (114*s1234*s13*z1*z2*z4)/(s124*s23*z12*z14) - (17*D^2*s1234*s13*z1*z2*z4)/
     (4*s124*s23*z12*z14) + (3*D^3*s1234*s13*z1*z2*z4)/(8*s124*s23*z12*z14) + 
    (40*s1234*s13^2*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (9*D*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s23*z12*z14) - 
    (3*D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13^2*z1*z2*z4)/(8*s12*s124*s23*z12*z14) + 
    (11*D*s12^2*s1234*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (9*D^2*s12^2*s1234*z1*z2*z4)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12^2*s1234*z1*z2*z4)/(8*s124*s14*s23*z12*z14) + 
    (41*s12*s1234*s13*z1*z2*z4)/(s124*s14*s23*z12*z14) + 
    (5*D*s12*s1234*s13*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (2*D^2*s12*s1234*s13*z1*z2*z4)/(s124*s14*s23*z12*z14) + 
    (D^3*s12*s1234*s13*z1*z2*z4)/(8*s124*s14*s23*z12*z14) + 
    (36*s1234*s13^2*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (8*D*s1234*s13^2*z1*z2*z4)/(s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s124*s14*s23*z12*z14) + 
    (6*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^3*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (23*s1234*s14*z1*z2*z4)/(s124*s23*z12*z14) + (D*s1234*s14*z1*z2*z4)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s14*z1*z2*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s14*z1*z2*z4)/(8*s124*s23*z12*z14) + 
    (51*s1234*s13*s14*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (19*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s14*z1*z2*z4)/(2*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s14*z1*z2*z4)/(8*s12*s124*s23*z12*z14) + 
    (181*s1234*s23*z1*z2*z4)/(s12*s124*z12*z14) - (121*D*s1234*s23*z1*z2*z4)/
     (2*s12*s124*z12*z14) + (8*D^2*s1234*s23*z1*z2*z4)/(s12*s124*z12*z14) - 
    (3*D^3*s1234*s23*z1*z2*z4)/(8*s12*s124*z12*z14) + 
    (s1234*s23*z1*z2*z4)/(s124*s14*z12*z14) + (3*D*s1234*s23*z1*z2*z4)/
     (s124*s14*z12*z14) - (5*D^2*s1234*s23*z1*z2*z4)/(4*s124*s14*z12*z14) + 
    (D^3*s1234*s23*z1*z2*z4)/(8*s124*s14*z12*z14) - 
    (8*s1234*s13*s23*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13*s23*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (8*s1234*s23^2*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (3*D*s1234*s23^2*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s124*s14*z12*z14) - 
    (38*s1234*s24*z1*z2*z4)/(s12*s124*z12*z14) - (27*D*s1234*s24*z1*z2*z4)/
     (s12*s124*z12*z14) + (31*D^2*s1234*s24*z1*z2*z4)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s24*z1*z2*z4)/(2*s12*s124*z12*z14) - 
    (38*s1234*s24*z1*z2*z4)/(s124*s14*z12*z14) - (27*D*s1234*s24*z1*z2*z4)/
     (s124*s14*z12*z14) + (31*D^2*s1234*s24*z1*z2*z4)/(4*s124*s14*z12*z14) - 
    (D^3*s1234*s24*z1*z2*z4)/(2*s124*s14*z12*z14) - 
    (234*s1234*s13*s24*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (73*D*s1234*s13*s24*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (8*D^2*s1234*s13*s24*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(4*s12*s124*s14*z12*z14) + 
    (48*s1234*s24*z1*z2*z4)/(s124*s23*z12*z14) + (4*D*s1234*s24*z1*z2*z4)/
     (s124*s23*z12*z14) - (5*D^2*s1234*s24*z1*z2*z4)/(2*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z1*z2*z4)/(4*s124*s23*z12*z14) - 
    (13*s1234*s13*s24*z1*z2*z4)/(s12*s124*s23*z12*z14) + 
    (35*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s124*s23*z12*z14) - 
    (23*D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(2*s12*s124*s23*z12*z14) - 
    (15*s12*s1234*s24*z1*z2*z4)/(s124*s14*s23*z12*z14) + 
    (13*D*s12*s1234*s24*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (9*D^2*s12*s1234*s24*z1*z2*z4)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12*s1234*s24*z1*z2*z4)/(8*s124*s14*s23*z12*z14) - 
    (13*s1234*s13*s24*z1*z2*z4)/(s124*s14*s23*z12*z14) + 
    (33*D*s1234*s13*s24*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (31*D^2*s1234*s13*s24*z1*z2*z4)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(2*s124*s14*s23*z12*z14) - 
    (23*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (8*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13^2*s24*z1*z2*z4)/(8*s12*s124*s14*s23*z12*z14) + 
    (12*s1234*s14*s24*z1*z2*z4)/(s12*s124*s23*z12*z14) + 
    (4*D*s1234*s14*s24*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (5*D^2*s1234*s14*s24*z1*z2*z4)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s14*s24*z1*z2*z4)/(8*s12*s124*s23*z12*z14) - 
    (29*s1234*s23*s24*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (22*D*s1234*s23*s24*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (23*D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s23*s24*z1*z2*z4)/(8*s12*s124*s14*z12*z14) + 
    (40*s1234*s24^2*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (64*D*s1234*s24^2*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (13*D^2*s1234*s24^2*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s24^2*z1*z2*z4)/(4*s12*s124*s14*z12*z14) + 
    (52*s1234*s24^2*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (21*D*s1234*s24^2*z1*z2*z4)/(2*s12*s124*s23*z12*z14) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(s12*s124*s23*z12*z14) + 
    (25*s1234*s24^2*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (25*D*s1234*s24^2*z1*z2*z4)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*z1*z2*z4)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^2*z1*z2*z4)/(8*s124*s14*s23*z12*z14) - 
    (66*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (59*D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z14) - 
    (23*D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (3*D^3*s1234*s13*s24^2*z1*z2*z4)/(8*s12*s124*s14*s23*z12*z14) + 
    (40*s1234*s24^3*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (29*D*s1234*s24^3*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^3*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^3*z1*z2*z4)/(8*s12*s124*s14*s23*z12*z14) + 
    (23*s12*s1234*z1*z2*z4)/(s124*s34*z12*z14) + (D*s12*s1234*z1*z2*z4)/
     (2*s124*s34*z12*z14) - (5*D^2*s12*s1234*z1*z2*z4)/(4*s124*s34*z12*z14) + 
    (D^3*s12*s1234*z1*z2*z4)/(8*s124*s34*z12*z14) + 
    (114*s1234*s13*z1*z2*z4)/(s124*s34*z12*z14) - (17*D^2*s1234*s13*z1*z2*z4)/
     (4*s124*s34*z12*z14) + (3*D^3*s1234*s13*z1*z2*z4)/(8*s124*s34*z12*z14) + 
    (36*s1234*s13^2*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (8*D*s1234*s13^2*z1*z2*z4)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s34*z12*z14) + 
    (51*s12*s1234*s13*z1*z2*z4)/(s124*s14*s34*z12*z14) - 
    (19*D*s12*s1234*s13*z1*z2*z4)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s12*s1234*s13*z1*z2*z4)/(2*s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s13*z1*z2*z4)/(8*s124*s14*s34*z12*z14) + 
    (40*s1234*s13^2*z1*z2*z4)/(s124*s14*s34*z12*z14) - 
    (9*D*s1234*s13^2*z1*z2*z4)/(2*s124*s14*s34*z12*z14) - 
    (3*D^2*s1234*s13^2*z1*z2*z4)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13^2*z1*z2*z4)/(8*s124*s14*s34*z12*z14) + 
    (6*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (3*D*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13^3*z1*z2*z4)/(4*s12*s124*s14*s34*z12*z14) + 
    (51*s1234*s14*z1*z2*z4)/(s124*s34*z12*z14) + (9*D*s1234*s14*z1*z2*z4)/
     (s124*s34*z12*z14) - (7*D^2*s1234*s14*z1*z2*z4)/(2*s124*s34*z12*z14) + 
    (D^3*s1234*s14*z1*z2*z4)/(4*s124*s34*z12*z14) + 
    (41*s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z12*z14) + 
    (5*D*s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (2*D^2*s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s14*z1*z2*z4)/(8*s12*s124*s34*z12*z14) + 
    (11*D*s1234*s14^2*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s14^2*z1*z2*z4)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s14^2*z1*z2*z4)/(8*s12*s124*s34*z12*z14) + 
    (83*s1234*s23*z1*z2*z4)/(s124*s34*z12*z14) - (35*D*s1234*s23*z1*z2*z4)/
     (2*s124*s34*z12*z14) + (2*D^2*s1234*s23*z1*z2*z4)/(s124*s34*z12*z14) - 
    (D^3*s1234*s23*z1*z2*z4)/(8*s124*s34*z12*z14) + 
    (84*s1234*s13*s23*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (45*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s124*s34*z12*z14) + 
    (5*D^2*s1234*s13*s23*z1*z2*z4)/(2*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s13*s23*z1*z2*z4)/(8*s12*s124*s34*z12*z14) - 
    (7*s12*s1234*s23*z1*z2*z4)/(s124*s14*s34*z12*z14) + 
    (17*D*s12*s1234*s23*z1*z2*z4)/(2*s124*s14*s34*z12*z14) - 
    (2*D^2*s12*s1234*s23*z1*z2*z4)/(s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s23*z1*z2*z4)/(8*s124*s14*s34*z12*z14) + 
    (33*s1234*s13*s23*z1*z2*z4)/(s124*s14*s34*z12*z14) - 
    (4*D*s1234*s13*s23*z1*z2*z4)/(s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13*s23*z1*z2*z4)/(s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s23*z1*z2*z4)/(8*s124*s14*s34*z12*z14) + 
    (14*s1234*s13^2*s23*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (6*D*s1234*s13^2*s23*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13^2*s23*z1*z2*z4)/(2*s12*s124*s14*s34*z12*z14) + 
    (68*s1234*s14*s23*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (57*D*s1234*s14*s23*z1*z2*z4)/(2*s12*s124*s34*z12*z14) + 
    (23*D^2*s1234*s14*s23*z1*z2*z4)/(4*s12*s124*s34*z12*z14) - 
    (3*D^3*s1234*s14*s23*z1*z2*z4)/(8*s12*s124*s34*z12*z14) + 
    (51*s1234*s23^2*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (31*D*s1234*s23^2*z1*z2*z4)/(2*s12*s124*s34*z12*z14) + 
    (9*D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23^2*z1*z2*z4)/(8*s12*s124*s34*z12*z14) + 
    (11*s1234*s23^2*z1*z2*z4)/(s124*s14*s34*z12*z14) - 
    (2*D*s1234*s23^2*z1*z2*z4)/(s124*s14*s34*z12*z14) + 
    (8*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (3*D*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13*s23^2*z1*z2*z4)/(4*s12*s124*s14*s34*z12*z14) + 
    (48*s1234*s24*z1*z2*z4)/(s124*s34*z12*z14) + (4*D*s1234*s24*z1*z2*z4)/
     (s124*s34*z12*z14) - (5*D^2*s1234*s24*z1*z2*z4)/(2*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z1*z2*z4)/(4*s124*s34*z12*z14) - 
    (13*s1234*s13*s24*z1*z2*z4)/(s12*s124*s34*z12*z14) + 
    (33*D*s1234*s13*s24*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (31*D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(2*s12*s124*s34*z12*z14) + 
    (12*s12*s1234*s24*z1*z2*z4)/(s124*s14*s34*z12*z14) + 
    (4*D*s12*s1234*s24*z1*z2*z4)/(s124*s14*s34*z12*z14) - 
    (5*D^2*s12*s1234*s24*z1*z2*z4)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s24*z1*z2*z4)/(8*s124*s14*s34*z12*z14) - 
    (13*s1234*s13*s24*z1*z2*z4)/(s124*s14*s34*z12*z14) + 
    (35*D*s1234*s13*s24*z1*z2*z4)/(2*s124*s14*s34*z12*z14) - 
    (23*D^2*s1234*s13*s24*z1*z2*z4)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(2*s124*s14*s34*z12*z14) - 
    (23*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (8*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13^2*s24*z1*z2*z4)/(8*s12*s124*s14*s34*z12*z14) - 
    (15*s1234*s14*s24*z1*z2*z4)/(s12*s124*s34*z12*z14) + 
    (13*D*s1234*s14*s24*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s14*s24*z1*z2*z4)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s14*s24*z1*z2*z4)/(8*s12*s124*s34*z12*z14) + 
    (115*s1234*s23*s24*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (89*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s124*s34*z12*z14) + 
    (8*D^2*s1234*s23*s24*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23*s24*z1*z2*z4)/(2*s12*s124*s34*z12*z14) + 
    (35*s1234*s23*s24*z1*z2*z4)/(s124*s14*s34*z12*z14) - 
    (21*D*s1234*s23*s24*z1*z2*z4)/(2*s124*s14*s34*z12*z14) + 
    (3*D^2*s1234*s23*s24*z1*z2*z4)/(4*s124*s14*s34*z12*z14) - 
    (24*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (8*D*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (2*D^2*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s23*s24*z1*z2*z4)/(8*s12*s124*s14*s34*z12*z14) + 
    (2*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (25*s1234*s24^2*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (25*D*s1234*s24^2*z1*z2*z4)/(2*s12*s124*s34*z12*z14) + 
    (9*D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s24^2*z1*z2*z4)/(8*s12*s124*s34*z12*z14) + 
    (52*s1234*s24^2*z1*z2*z4)/(s124*s14*s34*z12*z14) - 
    (21*D*s1234*s24^2*z1*z2*z4)/(2*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(s124*s14*s34*z12*z14) - 
    (66*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (59*D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s124*s14*s34*z12*z14) - 
    (23*D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s124*s14*s34*z12*z14) + 
    (3*D^3*s1234*s13*s24^2*z1*z2*z4)/(8*s12*s124*s14*s34*z12*z14) + 
    (35*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (29*D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124*s14*s34*z12*z14) + 
    (9*D^2*s1234*s23*s24^2*z1*z2*z4)/(4*s12*s124*s14*s34*z12*z14) - 
    (D^3*s1234*s23*s24^2*z1*z2*z4)/(8*s12*s124*s14*s34*z12*z14) + 
    (40*s1234*s24^3*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (29*D*s1234*s24^3*z1*z2*z4)/(2*s12*s124*s14*s34*z12*z14) + 
    (9*D^2*s1234*s24^3*z1*z2*z4)/(4*s12*s124*s14*s34*z12*z14) - 
    (D^3*s1234*s24^3*z1*z2*z4)/(8*s12*s124*s14*s34*z12*z14) + 
    (s1234*s34*z1*z2*z4)/(s12*s124*z12*z14) + (3*D*s1234*s34*z1*z2*z4)/
     (s12*s124*z12*z14) - (5*D^2*s1234*s34*z1*z2*z4)/(4*s12*s124*z12*z14) + 
    (D^3*s1234*s34*z1*z2*z4)/(8*s12*s124*z12*z14) + 
    (181*s1234*s34*z1*z2*z4)/(s124*s14*z12*z14) - (121*D*s1234*s34*z1*z2*z4)/
     (2*s124*s14*z12*z14) + (8*D^2*s1234*s34*z1*z2*z4)/(s124*s14*z12*z14) - 
    (3*D^3*s1234*s34*z1*z2*z4)/(8*s124*s14*z12*z14) - 
    (8*s1234*s13*s34*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13*s34*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (83*s1234*s34*z1*z2*z4)/(s124*s23*z12*z14) - (35*D*s1234*s34*z1*z2*z4)/
     (2*s124*s23*z12*z14) + (2*D^2*s1234*s34*z1*z2*z4)/(s124*s23*z12*z14) - 
    (D^3*s1234*s34*z1*z2*z4)/(8*s124*s23*z12*z14) + 
    (33*s1234*s13*s34*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (4*D*s1234*s13*s34*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z4)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s34*z1*z2*z4)/(8*s12*s124*s23*z12*z14) + 
    (68*s12*s1234*s34*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (57*D*s12*s1234*s34*z1*z2*z4)/(2*s124*s14*s23*z12*z14) + 
    (23*D^2*s12*s1234*s34*z1*z2*z4)/(4*s124*s14*s23*z12*z14) - 
    (3*D^3*s12*s1234*s34*z1*z2*z4)/(8*s124*s14*s23*z12*z14) + 
    (84*s1234*s13*s34*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (45*D*s1234*s13*s34*z1*z2*z4)/(2*s124*s14*s23*z12*z14) + 
    (5*D^2*s1234*s13*s34*z1*z2*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s13*s34*z1*z2*z4)/(8*s124*s14*s23*z12*z14) + 
    (14*s1234*s13^2*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (6*D*s1234*s13^2*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*s34*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z14) - 
    (7*s1234*s14*s34*z1*z2*z4)/(s12*s124*s23*z12*z14) + 
    (17*D*s1234*s14*s34*z1*z2*z4)/(2*s12*s124*s23*z12*z14) - 
    (2*D^2*s1234*s14*s34*z1*z2*z4)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s14*s34*z1*z2*z4)/(8*s12*s124*s23*z12*z14) - 
    (29*s1234*s24*s34*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (22*D*s1234*s24*s34*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (23*D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s24*s34*z1*z2*z4)/(8*s12*s124*s14*z12*z14) + 
    (35*s1234*s24*s34*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (21*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s124*s23*z12*z14) + 
    (3*D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s124*s23*z12*z14) + 
    (115*s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (89*D*s1234*s24*s34*z1*z2*z4)/(2*s124*s14*s23*z12*z14) + 
    (8*D^2*s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1*z2*z4)/(2*s124*s14*s23*z12*z14) - 
    (24*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (8*D*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (2*D^2*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*s34*z1*z2*z4)/(8*s12*s124*s14*s23*z12*z14) + 
    (35*s1234*s24^2*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (29*D*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*s34*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^2*s34*z1*z2*z4)/(8*s12*s124*s14*s23*z12*z14) - 
    (8*s1234*s34^2*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (3*D*s1234*s34^2*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s12*s124*s14*z12*z14) + 
    (11*s1234*s34^2*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (2*D*s1234*s34^2*z1*z2*z4)/(s12*s124*s23*z12*z14) + 
    (51*s1234*s34^2*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (31*D*s1234*s34^2*z1*z2*z4)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s34^2*z1*z2*z4)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s34^2*z1*z2*z4)/(8*s124*s14*s23*z12*z14) + 
    (8*s1234*s13*s34^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13*s34^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s34^2*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (2*s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (23*s1234*z1*z2*z4)/(s123*z123*z14) - (7*D*s1234*z1*z2*z4)/
     (2*s123*z123*z14) - (5*D^2*s1234*z1*z2*z4)/(2*s123*z123*z14) + 
    (D^3*s1234*z1*z2*z4)/(2*s123*z123*z14) + (216*s12*s1234*z1*z2*z4)/
     (s123*s124*z123*z14) - (163*D*s12*s1234*z1*z2*z4)/
     (2*s123*s124*z123*z14) + (8*D^2*s12*s1234*z1*z2*z4)/
     (s123*s124*z123*z14) - (3*D^3*s12*s1234*z1*z2*z4)/
     (8*s123*s124*z123*z14) - (103*s12*s1234*z1*z2*z4)/(s123*s13*z123*z14) + 
    (25*D*s12*s1234*z1*z2*z4)/(2*s123*s13*z123*z14) - 
    (3*D^2*s12*s1234*z1*z2*z4)/(s123*s13*z123*z14) + 
    (D^3*s12*s1234*z1*z2*z4)/(4*s123*s13*z123*z14) - 
    (s12^2*s1234*z1*z2*z4)/(s123*s124*s13*z123*z14) - 
    (6*D*s12^2*s1234*z1*z2*z4)/(s123*s124*s13*z123*z14) + 
    (D^2*s12^2*s1234*z1*z2*z4)/(2*s123*s124*s13*z123*z14) + 
    (118*s1234*s13*z1*z2*z4)/(s123*s124*z123*z14) - 
    (43*D*s1234*s13*z1*z2*z4)/(s123*s124*z123*z14) + 
    (11*D^2*s1234*s13*z1*z2*z4)/(2*s123*s124*z123*z14) - 
    (D^3*s1234*s13*z1*z2*z4)/(8*s123*s124*z123*z14) - 
    (62*s12*s1234*z1*z2*z4)/(s123*s14*z123*z14) + (23*D*s12*s1234*z1*z2*z4)/
     (2*s123*s14*z123*z14) - (D^2*s12*s1234*z1*z2*z4)/(4*s123*s14*z123*z14) - 
    (D^3*s12*s1234*z1*z2*z4)/(8*s123*s14*z123*z14) + 
    (67*s12^2*s1234*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (39*D*s12^2*s1234*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (13*D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s12^2*s1234*z1*z2*z4)/(8*s123*s124*s14*z123*z14) - 
    (16*s12^2*s1234*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (D*s12^2*s1234*z1*z2*z4)/(2*s123*s13*s14*z123*z14) + 
    (s12^3*s1234*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (5*D*s12^3*s1234*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12^3*s1234*z1*z2*z4)/(4*s123*s124*s13*s14*z123*z14) - 
    (30*s1234*s13*z1*z2*z4)/(s123*s14*z123*z14) - (4*D*s1234*s13*z1*z2*z4)/
     (s123*s14*z123*z14) + (3*D^2*s1234*s13*z1*z2*z4)/(4*s123*s14*z123*z14) - 
    (D^3*s1234*s13*z1*z2*z4)/(8*s123*s14*z123*z14) + 
    (s12*s1234*s13*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (37*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s124*s14*z123*z14) + 
    (5*D^2*s12*s1234*s13*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s13*z1*z2*z4)/(8*s123*s124*s14*z123*z14) - 
    (2*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (5*D*s1234*s13^2*z1*z2*z4)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (4*s1234*s14*z1*z2*z4)/(s123*s124*z123*z14) - (18*D*s1234*s14*z1*z2*z4)/
     (s123*s124*z123*z14) + (7*D^2*s1234*s14*z1*z2*z4)/
     (2*s123*s124*z123*z14) - (D^3*s1234*s14*z1*z2*z4)/
     (4*s123*s124*z123*z14) - (7*s1234*s14*z1*z2*z4)/(s123*s13*z123*z14) - 
    (6*D*s1234*s14*z1*z2*z4)/(s123*s13*z123*z14) + 
    (3*D^2*s1234*s14*z1*z2*z4)/(4*s123*s13*z123*z14) - 
    (15*s12*s1234*s14*z1*z2*z4)/(s123*s124*s13*z123*z14) + 
    (D*s12*s1234*s14*z1*z2*z4)/(2*s123*s124*s13*z123*z14) - 
    (16*s1234*s14^2*z1*z2*z4)/(s123*s124*s13*z123*z14) + 
    (4*D*s1234*s14^2*z1*z2*z4)/(s123*s124*s13*z123*z14) - 
    (D^2*s1234*s14^2*z1*z2*z4)/(4*s123*s124*s13*z123*z14) + 
    (10*s12^2*s1234*z1*z2*z4)/(s123*s23^2*z123*z14) - 
    (4*D*s12^2*s1234*z1*z2*z4)/(s123*s23^2*z123*z14) + 
    (D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s23^2*z123*z14) - 
    (10*s1234*s13^2*z1*z2*z4)/(s123*s23^2*z123*z14) + 
    (4*D*s1234*s13^2*z1*z2*z4)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s23^2*z123*z14) - 
    (81*s12*s1234*z1*z2*z4)/(s123*s23*z123*z14) - (5*D*s12*s1234*z1*z2*z4)/
     (2*s123*s23*z123*z14) + (D^3*s12*s1234*z1*z2*z4)/(8*s123*s23*z123*z14) - 
    (45*s12^2*s1234*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (15*D*s12^2*s1234*z1*z2*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s12^2*s1234*z1*z2*z4)/(2*s123*s124*s23*z123*z14) - 
    (51*s12^2*s1234*z1*z2*z4)/(s123*s13*s23*z123*z14) + 
    (9*D*s12^2*s1234*z1*z2*z4)/(2*s123*s13*s23*z123*z14) - 
    (15*s1234*s13*z1*z2*z4)/(s123*s23*z123*z14) + (7*D*s1234*s13*z1*z2*z4)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s13*z1*z2*z4)/(2*s123*s23*z123*z14) + 
    (D^3*s1234*s13*z1*z2*z4)/(8*s123*s23*z123*z14) + 
    (127*s12*s1234*s13*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (41*D*s12*s1234*s13*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (15*D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s124*s23*z123*z14) + 
    (14*s1234*s13^2*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (11*D*s1234*s13^2*z1*z2*z4)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (101*s12^2*s1234*z1*z2*z4)/(s123*s14*s23*z123*z14) + 
    (22*D*s12^2*s1234*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (3*D^2*s12^2*s1234*z1*z2*z4)/(2*s123*s14*s23*z123*z14) + 
    (6*s12^3*s1234*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s12^3*s1234*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (7*s12^3*s1234*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^3*s1234*z1*z2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (81*s12*s1234*s13*z1*z2*z4)/(s123*s14*s23*z123*z14) + 
    (29*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s12*s1234*s13*z1*z2*z4)/(2*s123*s14*s23*z123*z14) - 
    (7*s12^2*s1234*s13*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s12^2*s1234*s13*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*s13*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (13*s1234*s13^2*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (7*D*s1234*s13^2*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (35*s12*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13^2*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (22*s1234*s13^3*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s1234*s13^3*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (8*s1234*s14*z1*z2*z4)/(s123*s23*z123*z14) - (2*D*s1234*s14*z1*z2*z4)/
     (s123*s23*z123*z14) + (D^2*s1234*s14*z1*z2*z4)/(2*s123*s23*z123*z14) - 
    (27*s12*s1234*s14*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (15*D*s12*s1234*s14*z1*z2*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s14*z1*z2*z4)/(2*s123*s124*s23*z123*z14) - 
    (15*s12*s1234*s14*z1*z2*z4)/(s123*s13*s23*z123*z14) + 
    (3*D*s12*s1234*s14*z1*z2*z4)/(2*s123*s13*s23*z123*z14) + 
    (12*s1234*s13*s14*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (8*D*s1234*s13*s14*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s14*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (89*s1234*s23*z1*z2*z4)/(s123*s124*z123*z14) + 
    (3*D*s1234*s23*z1*z2*z4)/(s123*s124*z123*z14) - 
    (11*D^2*s1234*s23*z1*z2*z4)/(2*s123*s124*z123*z14) + 
    (D^3*s1234*s23*z1*z2*z4)/(2*s123*s124*z123*z14) - 
    (177*s1234*s23*z1*z2*z4)/(s123*s13*z123*z14) + 
    (48*D*s1234*s23*z1*z2*z4)/(s123*s13*z123*z14) - 
    (7*D^2*s1234*s23*z1*z2*z4)/(s123*s13*z123*z14) + 
    (D^3*s1234*s23*z1*z2*z4)/(2*s123*s13*z123*z14) - 
    (24*s12*s1234*s23*z1*z2*z4)/(s123*s124*s13*z123*z14) - 
    (5*D*s12*s1234*s23*z1*z2*z4)/(s123*s124*s13*z123*z14) + 
    (5*D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s12*s1234*s23*z1*z2*z4)/(8*s123*s124*s13*z123*z14) + 
    (33*s1234*s23*z1*z2*z4)/(s123*s14*z123*z14) - (22*D*s1234*s23*z1*z2*z4)/
     (s123*s14*z123*z14) + (7*D^2*s1234*s23*z1*z2*z4)/(2*s123*s14*z123*z14) - 
    (D^3*s1234*s23*z1*z2*z4)/(4*s123*s14*z123*z14) + 
    (38*s12*s1234*s23*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (5*D*s12*s1234*s23*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s124*s14*z123*z14) - 
    (2*s12*s1234*s23*z1*z2*z4)/(s123*s13*s14*z123*z14) - 
    (D*s12*s1234*s23*z1*z2*z4)/(s123*s13*s14*z123*z14) - 
    (12*s12^2*s1234*s23*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (D*s12^2*s1234*s23*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12^2*s1234*s23*z1*z2*z4)/(4*s123*s124*s13*s14*z123*z14) + 
    (15*s1234*s13*s23*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (5*D*s1234*s13*s23*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s23*z1*z2*z4)/(2*s123*s124*s14*z123*z14) + 
    (34*s1234*s14*s23*z1*z2*z4)/(s123*s124*s13*z123*z14) - 
    (31*D*s1234*s14*s23*z1*z2*z4)/(2*s123*s124*s13*z123*z14) + 
    (9*D^2*s1234*s14*s23*z1*z2*z4)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s14*s23*z1*z2*z4)/(8*s123*s124*s13*z123*z14) - 
    (24*s1234*s23^2*z1*z2*z4)/(s123*s124*s13*z123*z14) + 
    (23*D*s1234*s23^2*z1*z2*z4)/(2*s123*s124*s13*z123*z14) - 
    (9*D^2*s1234*s23^2*z1*z2*z4)/(4*s123*s124*s13*z123*z14) + 
    (D^3*s1234*s23^2*z1*z2*z4)/(8*s123*s124*s13*z123*z14) + 
    (5*s1234*s23^2*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (8*s12*s1234*s23^2*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (3*D*s12*s1234*s23^2*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (31*s1234*s24*z1*z2*z4)/(s123*s124*z123*z14) - 
    (8*D*s1234*s24*z1*z2*z4)/(s123*s124*z123*z14) + 
    (2*D^2*s1234*s24*z1*z2*z4)/(s123*s124*z123*z14) - 
    (D^3*s1234*s24*z1*z2*z4)/(4*s123*s124*z123*z14) - 
    (150*s1234*s24*z1*z2*z4)/(s123*s13*z123*z14) + 
    (39*D*s1234*s24*z1*z2*z4)/(s123*s13*z123*z14) - 
    (4*D^2*s1234*s24*z1*z2*z4)/(s123*s13*z123*z14) + 
    (D^3*s1234*s24*z1*z2*z4)/(4*s123*s13*z123*z14) + 
    (32*s12*s1234*s24*z1*z2*z4)/(s123*s124*s13*z123*z14) - 
    (15*D*s12*s1234*s24*z1*z2*z4)/(s123*s124*s13*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z2*z4)/(s123*s124*s13*z123*z14) - 
    (71*s1234*s24*z1*z2*z4)/(s123*s14*z123*z14) - (D*s1234*s24*z1*z2*z4)/
     (s123*s14*z123*z14) + (D^3*s1234*s24*z1*z2*z4)/(8*s123*s14*z123*z14) + 
    (40*s12*s1234*s24*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (33*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s124*s14*z123*z14) + 
    (5*D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s24*z1*z2*z4)/(8*s123*s124*s14*z123*z14) - 
    (20*s12*s1234*s24*z1*z2*z4)/(s123*s13*s14*z123*z14) - 
    (3*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s13*s14*z123*z14) + 
    (21*s12^2*s1234*s24*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (21*D*s12^2*s1234*s24*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (3*D^2*s12^2*s1234*s24*z1*z2*z4)/(4*s123*s124*s13*s14*z123*z14) - 
    (125*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (29*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s124*s14*z123*z14) + 
    (2*D^2*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (D^3*s1234*s13*s24*z1*z2*z4)/(4*s123*s124*s14*z123*z14) + 
    (3*s1234*s14*s24*z1*z2*z4)/(s123*s124*s13*z123*z14) + 
    (D*s1234*s14*s24*z1*z2*z4)/(2*s123*s124*s13*z123*z14) + 
    (12*s12*s1234*s24*z1*z2*z4)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s24*z1*z2*z4)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s23^2*z123*z14) - 
    (12*s1234*s13*s24*z1*z2*z4)/(s123*s23^2*z123*z14) + 
    (4*D*s1234*s13*s24*z1*z2*z4)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s23^2*z123*z14) - 
    (20*s12*s1234*s13*s24*z1*z2*z4)/(s123*s14*s23^2*z123*z14) + 
    (8*D*s12*s1234*s13*s24*z1*z2*z4)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s12*s1234*s13*s24*z1*z2*z4)/(2*s123*s14*s23^2*z123*z14) - 
    (20*s1234*s13^2*s24*z1*z2*z4)/(s123*s14*s23^2*z123*z14) + 
    (8*D*s1234*s13^2*s24*z1*z2*z4)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(2*s123*s14*s23^2*z123*z14) + 
    (10*s1234*s24*z1*z2*z4)/(s123*s23*z123*z14) - (31*D*s1234*s24*z1*z2*z4)/
     (2*s123*s23*z123*z14) + (D^2*s1234*s24*z1*z2*z4)/(2*s123*s23*z123*z14) + 
    (D^3*s1234*s24*z1*z2*z4)/(8*s123*s23*z123*z14) - 
    (41*s12*s1234*s24*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (8*D*s12*s1234*s24*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z1*z2*z4)/(2*s123*s124*s23*z123*z14) - 
    (27*s12*s1234*s24*z1*z2*z4)/(s123*s13*s23*z123*z14) + 
    (5*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s13*s23*z123*z14) - 
    (23*s1234*s13*s24*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s13*s24*z1*z2*z4)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s124*s23*z123*z14) - 
    (34*s12*s1234*s24*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (15*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z1*z2*z4)/(8*s123*s14*s23*z123*z14) + 
    (9*s12^2*s1234*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (2*D*s12^2*s1234*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (7*s12^2*s1234*s24*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s24*z1*z2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (10*s1234*s13*s24*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (15*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(8*s123*s14*s23*z123*z14) - 
    (42*s12*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (12*D*s12*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13*s24*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (68*s1234*s13^2*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (16*D*s1234*s13^2*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s14*s24*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (10*s1234*s14*s24*z1*z2*z4)/(s123*s13*s23*z123*z14) + 
    (D*s1234*s14*s24*z1*z2*z4)/(s123*s13*s23*z123*z14) + 
    (48*s1234*s23*s24*z1*z2*z4)/(s123*s124*s13*z123*z14) - 
    (41*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s124*s13*z123*z14) + 
    (11*D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s24*z1*z2*z4)/(8*s123*s124*s13*z123*z14) - 
    (27*s1234*s23*s24*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (63*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (19*D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s124*s14*z123*z14) + 
    (D^3*s1234*s23*s24*z1*z2*z4)/(4*s123*s124*s14*z123*z14) - 
    (17*s1234*s23*s24*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (D*s1234*s23*s24*z1*z2*z4)/(s123*s13*s14*z123*z14) - 
    (30*s12*s1234*s23*s24*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s23*s24*z1*z2*z4)/(4*s123*s124*s13*s14*z123*z14) - 
    (8*s1234*s23^2*s24*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (3*D*s1234*s23^2*s24*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (11*s1234*s24^2*z1*z2*z4)/(s123*s124*s13*z123*z14) - 
    (7*D*s1234*s24^2*z1*z2*z4)/(2*s123*s124*s13*z123*z14) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s124*s13*z123*z14) - 
    (36*s1234*s24^2*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (45*D*s1234*s24^2*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (2*D^2*s1234*s24^2*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (18*s1234*s24^2*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (11*D*s1234*s24^2*z1*z2*z4)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s13*s14*z123*z14) + 
    (20*s12*s1234*s24^2*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (8*D*s12*s1234*s24^2*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s24^2*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (24*s1234*s13*s24^2*z1*z2*z4)/(s123*s14*s23^2*z123*z14) + 
    (8*D*s1234*s13*s24^2*z1*z2*z4)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s14*s23^2*z123*z14) + 
    (D*s1234*s24^2*z1*z2*z4)/(2*s123*s124*s23*z123*z14) - 
    (10*s1234*s24^2*z1*z2*z4)/(s123*s13*s23*z123*z14) + 
    (D*s1234*s24^2*z1*z2*z4)/(s123*s13*s23*z123*z14) - 
    (16*s1234*s24^2*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (7*D*s1234*s24^2*z1*z2*z4)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z1*z2*z4)/(8*s123*s14*s23*z123*z14) - 
    (4*s12*s1234*s24^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12*s1234*s24^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (2*s12*s1234*s24^2*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (44*s1234*s13*s24^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (27*D*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (3*s1234*s23*s24^2*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s23*s24^2*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (7*s1234*s24^3*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s24^3*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (47*s1234*s34*z1*z2*z4)/(s123*s124*z123*z14) - 
    (31*D*s1234*s34*z1*z2*z4)/(s123*s124*z123*z14) + 
    (4*D^2*s1234*s34*z1*z2*z4)/(s123*s124*z123*z14) - 
    (D^3*s1234*s34*z1*z2*z4)/(8*s123*s124*z123*z14) - 
    (53*s1234*s34*z1*z2*z4)/(s123*s13*z123*z14) + (11*D*s1234*s34*z1*z2*z4)/
     (2*s123*s13*z123*z14) - (9*D^2*s1234*s34*z1*z2*z4)/
     (4*s123*s13*z123*z14) + (D^3*s1234*s34*z1*z2*z4)/(4*s123*s13*z123*z14) - 
    (31*s12*s1234*s34*z1*z2*z4)/(s123*s124*s13*z123*z14) - 
    (D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s124*s13*z123*z14) + 
    (3*s1234*s34*z1*z2*z4)/(s123*s14*z123*z14) - (D*s1234*s34*z1*z2*z4)/
     (s123*s14*z123*z14) + (D^2*s1234*s34*z1*z2*z4)/(4*s123*s14*z123*z14) + 
    (99*s12*s1234*s34*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (25*D*s12*s1234*s34*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s124*s14*z123*z14) + 
    (D^3*s12*s1234*s34*z1*z2*z4)/(8*s123*s124*s14*z123*z14) + 
    (52*s12*s1234*s34*z1*z2*z4)/(s123*s13*s14*z123*z14) - 
    (43*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s13*s14*z123*z14) + 
    (2*D^2*s12*s1234*s34*z1*z2*z4)/(s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z2*z4)/(8*s123*s13*s14*z123*z14) + 
    (33*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (18*D*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (3*D*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2*z4)/(4*s123*s124*s14*z123*z14) - 
    (25*s1234*s14*s34*z1*z2*z4)/(s123*s124*s13*z123*z14) + 
    (7*D*s1234*s14*s34*z1*z2*z4)/(s123*s124*s13*z123*z14) - 
    (D^2*s1234*s14*s34*z1*z2*z4)/(2*s123*s124*s13*z123*z14) + 
    (12*s12*s1234*s34*z1*z2*z4)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s34*z1*z2*z4)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s23^2*z123*z14) - 
    (12*s1234*s13*s34*z1*z2*z4)/(s123*s23^2*z123*z14) + 
    (4*D*s1234*s13*s34*z1*z2*z4)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z4)/(4*s123*s23^2*z123*z14) + 
    (20*s12^2*s1234*s34*z1*z2*z4)/(s123*s14*s23^2*z123*z14) - 
    (8*D*s12^2*s1234*s34*z1*z2*z4)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12^2*s1234*s34*z1*z2*z4)/(2*s123*s14*s23^2*z123*z14) + 
    (20*s12*s1234*s13*s34*z1*z2*z4)/(s123*s14*s23^2*z123*z14) - 
    (8*D*s12*s1234*s13*s34*z1*z2*z4)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z1*z2*z4)/(2*s123*s14*s23^2*z123*z14) + 
    (25*s1234*s34*z1*z2*z4)/(s123*s23*z123*z14) - (4*D*s1234*s34*z1*z2*z4)/
     (s123*s23*z123*z14) - (D^2*s1234*s34*z1*z2*z4)/(2*s123*s23*z123*z14) + 
    (D^3*s1234*s34*z1*z2*z4)/(8*s123*s23*z123*z14) + 
    (127*s12*s1234*s34*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (40*D*s12*s1234*s34*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (7*D^2*s12*s1234*s34*z1*z2*z4)/(2*s123*s124*s23*z123*z14) + 
    (33*s12*s1234*s34*z1*z2*z4)/(s123*s13*s23*z123*z14) - 
    (23*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z2*z4)/(2*s123*s13*s23*z123*z14) - 
    (8*s1234*s13*s34*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (5*D*s1234*s13*s34*z1*z2*z4)/(2*s123*s124*s23*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1*z2*z4)/(4*s123*s124*s23*z123*z14) + 
    (78*s12*s1234*s34*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (31*D*s12*s1234*s34*z1*z2*z4)/(s123*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z2*z4)/(8*s123*s14*s23*z123*z14) + 
    (27*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (15*D*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (17*s12^2*s1234*s34*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (8*D*s12^2*s1234*s34*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (7*D^2*s12^2*s1234*s34*z1*z2*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z1*z2*z4)/(8*s123*s13*s14*s23*z123*z14) + 
    (98*s1234*s13*s34*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (47*D*s1234*s13*s34*z1*z2*z4)/(2*s123*s14*s23*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1*z2*z4)/(2*s123*s14*s23*z123*z14) + 
    (18*s12*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (29*D*s12*s1234*s13*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s13*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (26*s1234*s13^2*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s1234*s13^2*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (28*s1234*s14*s34*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (7*D*s1234*s14*s34*z1*z2*z4)/(2*s123*s124*s23*z123*z14) + 
    (5*s1234*s14*s34*z1*z2*z4)/(s123*s13*s23*z123*z14) - 
    (3*D*s1234*s14*s34*z1*z2*z4)/(s123*s13*s23*z123*z14) + 
    (D^2*s1234*s14*s34*z1*z2*z4)/(4*s123*s13*s23*z123*z14) + 
    (33*s1234*s23*s34*z1*z2*z4)/(s123*s124*s13*z123*z14) - 
    (27*D*s1234*s23*s34*z1*z2*z4)/(s123*s124*s13*z123*z14) + 
    (6*D^2*s1234*s23*s34*z1*z2*z4)/(s123*s124*s13*z123*z14) - 
    (3*D^3*s1234*s23*s34*z1*z2*z4)/(8*s123*s124*s13*z123*z14) + 
    (46*s1234*s23*s34*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (19*D*s1234*s23*s34*z1*z2*z4)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s23*s34*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (42*s1234*s23*s34*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (41*D*s1234*s23*s34*z1*z2*z4)/(2*s123*s13*s14*z123*z14) - 
    (15*D^2*s1234*s23*s34*z1*z2*z4)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s23*s34*z1*z2*z4)/(4*s123*s13*s14*z123*z14) + 
    (14*s12*s1234*s23*s34*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (24*D*s12*s1234*s23*s34*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (9*D^2*s12*s1234*s23*s34*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s23*s34*z1*z2*z4)/(4*s123*s124*s13*s14*z123*z14) - 
    (s1234*s23^2*s34*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (D*s1234*s23^2*s34*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (48*s1234*s24*s34*z1*z2*z4)/(s123*s124*s13*z123*z14) + 
    (25*D*s1234*s24*s34*z1*z2*z4)/(s123*s124*s13*z123*z14) - 
    (3*D^2*s1234*s24*s34*z1*z2*z4)/(s123*s124*s13*z123*z14) + 
    (D^3*s1234*s24*s34*z1*z2*z4)/(8*s123*s124*s13*z123*z14) - 
    (57*s1234*s24*s34*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (17*D*s1234*s24*s34*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (3*D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s24*s34*z1*z2*z4)/(8*s123*s124*s14*z123*z14) - 
    (47*s1234*s24*s34*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (27*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s14*z123*z14) - 
    (2*D^2*s1234*s24*s34*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (D^3*s1234*s24*s34*z1*z2*z4)/(8*s123*s13*s14*z123*z14) - 
    (47*s12*s1234*s24*s34*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (17*D*s12*s1234*s24*s34*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (3*D^2*s12*s1234*s24*s34*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s24*s34*z1*z2*z4)/(8*s123*s124*s13*s14*z123*z14) + 
    (24*s12*s1234*s24*s34*z1*z2*z4)/(s123*s14*s23^2*z123*z14) - 
    (8*D*s12*s1234*s24*s34*z1*z2*z4)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z1*z2*z4)/(2*s123*s14*s23^2*z123*z14) - 
    (24*s1234*s13*s24*s34*z1*z2*z4)/(s123*s14*s23^2*z123*z14) + 
    (8*D*s1234*s13*s24*s34*z1*z2*z4)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z2*z4)/(2*s123*s14*s23^2*z123*z14) - 
    (7*s1234*s24*s34*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (2*D*s1234*s24*s34*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s124*s23*z123*z14) - 
    (10*s1234*s24*s34*z1*z2*z4)/(s123*s13*s23*z123*z14) - 
    (3*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s13*s23*z123*z14) - 
    (5*s1234*s24*s34*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (5*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z1*z2*z4)/(8*s123*s14*s23*z123*z14) + 
    (42*s12*s1234*s24*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (35*D*s12*s1234*s24*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (5*D^2*s12*s1234*s24*s34*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (22*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (19*D*s12*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (7*D^2*s12*s1234*s24*s34*z1*z2*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z1*z2*z4)/(8*s123*s13*s14*s23*z123*z14) - 
    (44*s1234*s13*s24*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (10*D*s1234*s13*s24*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24*s34*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (53*s1234*s23*s24*s34*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (11*D*s1234*s23*s24*s34*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (68*s1234*s24^2*s34*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (53*D*s1234*s24^2*s34*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (3*D^2*s1234*s24^2*s34*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (D^3*s1234*s24^2*s34*z1*z2*z4)/(8*s123*s124*s13*s14*z123*z14) + 
    (6*s1234*s24^2*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s1234*s24^2*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s24^2*s34*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (5*s1234*s24^2*s34*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s1234*s24^2*s34*z1*z2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (5*s1234*s34^2*z1*z2*z4)/(s123*s124*s13*z123*z14) + 
    (2*D*s1234*s34^2*z1*z2*z4)/(s123*s124*s13*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s124*s13*z123*z14) + 
    (10*s1234*s34^2*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (3*D*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s124*s14*z123*z14) - 
    (29*s1234*s34^2*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (8*D*s1234*s34^2*z1*z2*z4)/(s123*s13*s14*z123*z14) - 
    (7*D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s34^2*z1*z2*z4)/(8*s123*s13*s14*z123*z14) - 
    (34*s12*s1234*s34^2*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (15*D*s12*s1234*s34^2*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (4*D^2*s12*s1234*s34^2*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s34^2*z1*z2*z4)/(4*s123*s124*s13*s14*z123*z14) + 
    (24*s12*s1234*s34^2*z1*z2*z4)/(s123*s14*s23^2*z123*z14) - 
    (8*D*s12*s1234*s34^2*z1*z2*z4)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s14*s23^2*z123*z14) - 
    (10*s1234*s34^2*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s23*z123*z14) - 
    (5*D*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s13*s23*z123*z14) + 
    (9*s1234*s34^2*z1*z2*z4)/(s123*s14*s23*z123*z14) + 
    (65*s12*s1234*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (39*D*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (10*s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (19*D*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (7*D^2*s12*s1234*s34^2*z1*z2*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z1*z2*z4)/(8*s123*s13*s14*s23*z123*z14) + 
    (19*s1234*s13*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s1234*s13*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s34^2*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s23*s34^2*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (3*D*s1234*s23*s34^2*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (55*s1234*s24*s34^2*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (24*D*s1234*s24*s34^2*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (3*D^2*s1234*s24*s34^2*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (D^3*s1234*s24*s34^2*z1*z2*z4)/(8*s123*s124*s13*s14*z123*z14) + 
    (36*s1234*s24*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (17*D*s1234*s24*s34^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s24*s34^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (10*s1234*s24*s34^2*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (4*s1234*s34^3*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (D*s1234*s34^3*z1*z2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (23*s1234*s34^3*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s1234*s34^3*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s34^3*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (5*s1234*s34^3*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s1234*s34^3*z1*z2*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (28*s1234*z2^2*z4)/(s134*z12*z134) - (D^2*s1234*z2^2*z4)/
     (4*s134*z12*z134) + (9*s12*s1234*z2^2*z4)/(s124*s134*z12*z134) - 
    (D*s12*s1234*z2^2*z4)/(2*s124*s134*z12*z134) - 
    (D^2*s12*s1234*z2^2*z4)/(2*s124*s134*z12*z134) - 
    (8*s12*s1234*z2^2*z4)/(s13*s134*z12*z134) + (D*s12*s1234*z2^2*z4)/
     (s13*s134*z12*z134) - (2*s12^2*s1234*z2^2*z4)/(s124*s13*s134*z12*z134) - 
    (7*s1234*s13*z2^2*z4)/(s12*s134*z12*z134) - (5*D*s1234*s13*z2^2*z4)/
     (2*s12*s134*z12*z134) + (3*D^2*s1234*s13*z2^2*z4)/
     (4*s12*s134*z12*z134) - (D^3*s1234*s13*z2^2*z4)/(8*s12*s134*z12*z134) + 
    (56*s1234*s13*z2^2*z4)/(s124*s134*z12*z134) - (13*D*s1234*s13*z2^2*z4)/
     (s124*s134*z12*z134) + (D^2*s1234*s13*z2^2*z4)/(s124*s134*z12*z134) - 
    (3*s1234*s13^2*z2^2*z4)/(s12*s124*s134*z12*z134) - 
    (2*D*s1234*s13^2*z2^2*z4)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13^2*z2^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (40*s1234*s14*z2^2*z4)/(s12*s134*z12*z134) + (15*D*s1234*s14*z2^2*z4)/
     (s12*s134*z12*z134) - (D^2*s1234*s14*z2^2*z4)/(2*s12*s134*z12*z134) - 
    (D^3*s1234*s14*z2^2*z4)/(8*s12*s134*z12*z134) + 
    (140*s1234*s14*z2^2*z4)/(s124*s134*z12*z134) - 
    (52*D*s1234*s14*z2^2*z4)/(s124*s134*z12*z134) + 
    (15*D^2*s1234*s14*z2^2*z4)/(4*s124*s134*z12*z134) - 
    (D^3*s1234*s14*z2^2*z4)/(8*s124*s134*z12*z134) - 
    (29*s1234*s14*z2^2*z4)/(s13*s134*z12*z134) + (D*s1234*s14*z2^2*z4)/
     (2*s13*s134*z12*z134) - (7*s12*s1234*s14*z2^2*z4)/
     (s124*s13*s134*z12*z134) + (D*s12*s1234*s14*z2^2*z4)/
     (2*s124*s13*s134*z12*z134) + (34*s1234*s13*s14*z2^2*z4)/
     (s12*s124*s134*z12*z134) - (55*D*s1234*s13*s14*z2^2*z4)/
     (2*s12*s124*s134*z12*z134) + (3*D^2*s1234*s13*s14*z2^2*z4)/
     (s12*s124*s134*z12*z134) - (D^3*s1234*s13*s14*z2^2*z4)/
     (8*s12*s124*s134*z12*z134) + (68*s1234*s14^2*z2^2*z4)/
     (s12*s124*s134*z12*z134) - (40*D*s1234*s14^2*z2^2*z4)/
     (s12*s124*s134*z12*z134) + (7*D^2*s1234*s14^2*z2^2*z4)/
     (2*s12*s124*s134*z12*z134) - (D^3*s1234*s14^2*z2^2*z4)/
     (8*s12*s124*s134*z12*z134) - (5*s1234*s14^2*z2^2*z4)/
     (s12*s13*s134*z12*z134) - (13*s1234*s14^2*z2^2*z4)/
     (s124*s13*s134*z12*z134) + (2*D*s1234*s14^2*z2^2*z4)/
     (s124*s13*s134*z12*z134) - (7*s1234*s14^3*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134) + (3*D*s1234*s14^3*z2^2*z4)/
     (2*s12*s124*s13*s134*z12*z134) + (18*s1234*s23*z2^2*z4)/
     (s12*s134*z12*z134) - (7*D*s1234*s23*z2^2*z4)/(s12*s134*z12*z134) + 
    (3*D^2*s1234*s23*z2^2*z4)/(2*s12*s134*z12*z134) - 
    (D^3*s1234*s23*z2^2*z4)/(8*s12*s134*z12*z134) + 
    (29*s1234*s23*z2^2*z4)/(s124*s134*z12*z134) - (19*D*s1234*s23*z2^2*z4)/
     (2*s124*s134*z12*z134) + (3*D^2*s1234*s23*z2^2*z4)/
     (4*s124*s134*z12*z134) - (15*s1234*s23*z2^2*z4)/(s13*s134*z12*z134) + 
    (3*D*s1234*s23*z2^2*z4)/(2*s13*s134*z12*z134) - 
    (10*s12*s1234*s23*z2^2*z4)/(s124*s13*s134*z12*z134) + 
    (3*D*s12*s1234*s23*z2^2*z4)/(s124*s13*s134*z12*z134) - 
    (D^2*s12*s1234*s23*z2^2*z4)/(4*s124*s13*s134*z12*z134) - 
    (7*s1234*s13*s23*z2^2*z4)/(s12*s124*s134*z12*z134) - 
    (3*D*s1234*s13*s23*z2^2*z4)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13*s23*z2^2*z4)/(2*s12*s124*s134*z12*z134) + 
    (130*s1234*s14*s23*z2^2*z4)/(s12*s124*s134*z12*z134) - 
    (49*D*s1234*s14*s23*z2^2*z4)/(s12*s124*s134*z12*z134) + 
    (19*D^2*s1234*s14*s23*z2^2*z4)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z2^2*z4)/(8*s12*s124*s134*z12*z134) + 
    (7*s1234*s14*s23*z2^2*z4)/(s12*s13*s134*z12*z134) - 
    (2*D*s1234*s14*s23*z2^2*z4)/(s12*s13*s134*z12*z134) + 
    (36*s1234*s14*s23*z2^2*z4)/(s124*s13*s134*z12*z134) - 
    (23*D*s1234*s14*s23*z2^2*z4)/(s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14*s23*z2^2*z4)/(s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z2^2*z4)/(8*s124*s13*s134*z12*z134) + 
    (59*s1234*s14^2*s23*z2^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (57*D*s1234*s14^2*s23*z2^2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (7*D^2*s1234*s14^2*s23*z2^2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14^2*s23*z2^2*z4)/(8*s12*s124*s13*s134*z12*z134) - 
    (2*s1234*s23^2*z2^2*z4)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s23^2*z2^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (8*s1234*s23^2*z2^2*z4)/(s124*s13*s134*z12*z134) + 
    (3*D*s1234*s23^2*z2^2*z4)/(s124*s13*s134*z12*z134) - 
    (D^2*s1234*s23^2*z2^2*z4)/(4*s124*s13*s134*z12*z134) + 
    (24*s1234*s14*s23^2*z2^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (11*D*s1234*s14*s23^2*z2^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14*s23^2*z2^2*z4)/(4*s12*s124*s13*s134*z12*z134) + 
    (2*s1234*s24*z2^2*z4)/(s12*s134*z12*z134) - (9*D*s1234*s24*z2^2*z4)/
     (s12*s134*z12*z134) + (7*D^2*s1234*s24*z2^2*z4)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s24*z2^2*z4)/(8*s12*s134*z12*z134) + 
    (7*s1234*s24*z2^2*z4)/(s124*s134*z12*z134) - (7*D*s1234*s24*z2^2*z4)/
     (s124*s134*z12*z134) - (D^2*s1234*s24*z2^2*z4)/(2*s124*s134*z12*z134) - 
    (18*s1234*s24*z2^2*z4)/(s13*s134*z12*z134) + (3*D*s1234*s24*z2^2*z4)/
     (2*s13*s134*z12*z134) - (43*s1234*s13*s24*z2^2*z4)/
     (s12*s124*s134*z12*z134) - (2*D*s1234*s13*s24*z2^2*z4)/
     (s12*s124*s134*z12*z134) + (5*D^2*s1234*s13*s24*z2^2*z4)/
     (4*s12*s124*s134*z12*z134) - (D^3*s1234*s13*s24*z2^2*z4)/
     (8*s12*s124*s134*z12*z134) + (88*s1234*s14*s24*z2^2*z4)/
     (s12*s124*s134*z12*z134) - (40*D*s1234*s14*s24*z2^2*z4)/
     (s12*s124*s134*z12*z134) + (3*D^2*s1234*s14*s24*z2^2*z4)/
     (s12*s124*s134*z12*z134) - (D^3*s1234*s14*s24*z2^2*z4)/
     (8*s12*s124*s134*z12*z134) + (9*s1234*s14*s24*z2^2*z4)/
     (s12*s13*s134*z12*z134) - (5*D*s1234*s14*s24*z2^2*z4)/
     (s12*s13*s134*z12*z134) + (D^2*s1234*s14*s24*z2^2*z4)/
     (4*s12*s13*s134*z12*z134) - (5*s1234*s14*s24*z2^2*z4)/
     (s124*s13*s134*z12*z134) + (D*s1234*s14*s24*z2^2*z4)/
     (2*s124*s13*s134*z12*z134) - (7*s1234*s14^2*s24*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134) + (3*D*s1234*s14^2*s24*z2^2*z4)/
     (2*s12*s124*s13*s134*z12*z134) + (24*s1234*s23*s24*z2^2*z4)/
     (s12*s124*s134*z12*z134) - (25*D*s1234*s23*s24*z2^2*z4)/
     (2*s12*s124*s134*z12*z134) + (9*D^2*s1234*s23*s24*z2^2*z4)/
     (4*s12*s124*s134*z12*z134) - (D^3*s1234*s23*s24*z2^2*z4)/
     (8*s12*s124*s134*z12*z134) + (12*s1234*s23*s24*z2^2*z4)/
     (s124*s13*s134*z12*z134) - (4*D*s1234*s23*s24*z2^2*z4)/
     (s124*s13*s134*z12*z134) + (D^2*s1234*s23*s24*z2^2*z4)/
     (4*s124*s13*s134*z12*z134) + (52*s1234*s14*s23*s24*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134) - (57*D*s1234*s14*s23*s24*z2^2*z4)/
     (2*s12*s124*s13*s134*z12*z134) + (7*D^2*s1234*s14*s23*s24*z2^2*z4)/
     (2*s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*s24*z2^2*z4)/
     (8*s12*s124*s13*s134*z12*z134) + (16*s1234*s24^2*z2^2*z4)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s24^2*z2^2*z4)/
     (2*s12*s124*s134*z12*z134) + (s1234*s13^2*z2^2*z4)/
     (s134*s34^2*z12*z134) - (s1234*s14^2*z2^2*z4)/(s134*s34^2*z12*z134) - 
    (2*s1234*s13*s14*s23*z2^2*z4)/(s12*s134*s34^2*z12*z134) - 
    (2*s1234*s14^2*s23*z2^2*z4)/(s12*s134*s34^2*z12*z134) + 
    (2*s1234*s13^2*s24*z2^2*z4)/(s12*s134*s34^2*z12*z134) + 
    (2*s1234*s13*s14*s24*z2^2*z4)/(s12*s134*s34^2*z12*z134) + 
    (4*s12*s1234*z2^2*z4)/(s134*s34*z12*z134) + (3*D*s12*s1234*z2^2*z4)/
     (2*s134*s34*z12*z134) - (D^2*s12*s1234*z2^2*z4)/(4*s134*s34*z12*z134) + 
    (30*s1234*s13*z2^2*z4)/(s134*s34*z12*z134) - (5*D*s1234*s13*z2^2*z4)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s13*z2^2*z4)/(4*s134*s34*z12*z134) + 
    (4*s12*s1234*s13*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (2*D*s12*s1234*s13*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s13*z2^2*z4)/(4*s124*s134*s34*z12*z134) + 
    (6*s1234*s13^2*z2^2*z4)/(s12*s134*s34*z12*z134) - 
    (7*D*s1234*s13^2*z2^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s12*s134*s34*z12*z134) - 
    (12*s1234*s13^2*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s13^2*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s124*s134*s34*z12*z134) - 
    (24*s1234*s13^3*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s13^3*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (27*s1234*s14*z2^2*z4)/(s134*s34*z12*z134) + (11*D*s1234*s14*z2^2*z4)/
     (s134*s34*z12*z134) - (D^2*s1234*s14*z2^2*z4)/(s134*s34*z12*z134) - 
    (2*s12*s1234*s14*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (5*s12*s1234*s14*z2^2*z4)/(s13*s134*s34*z12*z134) - 
    (D*s12*s1234*s14*z2^2*z4)/(2*s13*s134*s34*z12*z134) - 
    (46*s1234*s13*s14*z2^2*z4)/(s12*s134*s34*z12*z134) + 
    (31*D*s1234*s13*s14*z2^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (7*D^2*s1234*s13*s14*z2^2*z4)/(4*s12*s134*s34*z12*z134) + 
    (42*s1234*s13*s14*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (29*D*s1234*s13*s14*z2^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (5*D^2*s1234*s13*s14*z2^2*z4)/(4*s124*s134*s34*z12*z134) - 
    (42*s1234*s13^2*s14*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^2*s14*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (52*s1234*s14^2*z2^2*z4)/(s12*s134*s34*z12*z134) + 
    (19*D*s1234*s14^2*z2^2*z4)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14^2*z2^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (2*s1234*s14^2*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (3*D*s1234*s14^2*z2^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (6*s1234*s14^2*z2^2*z4)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*z2^2*z4)/(2*s13*s134*s34*z12*z134) - 
    (10*s1234*s13*s14^2*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (8*s1234*s14^3*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (2*D*s1234*s14^3*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (26*s1234*s23*z2^2*z4)/(s134*s34*z12*z134) - (D^2*s1234*s23*z2^2*z4)/
     (4*s134*s34*z12*z134) - (7*s12*s1234*s23*z2^2*z4)/
     (s124*s134*s34*z12*z134) + (D*s12*s1234*s23*z2^2*z4)/
     (2*s124*s134*s34*z12*z134) + (31*s1234*s13*s23*z2^2*z4)/
     (s12*s134*s34*z12*z134) - (8*D*s1234*s13*s23*z2^2*z4)/
     (s12*s134*s34*z12*z134) + (D^2*s1234*s13*s23*z2^2*z4)/
     (4*s12*s134*s34*z12*z134) - (33*s1234*s13*s23*z2^2*z4)/
     (s124*s134*s34*z12*z134) + (5*D*s1234*s13*s23*z2^2*z4)/
     (s124*s134*s34*z12*z134) - (53*s1234*s13^2*s23*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134) + (17*D*s1234*s13^2*s23*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134) - (D^2*s1234*s13^2*s23*z2^2*z4)/
     (4*s12*s124*s134*s34*z12*z134) - (5*s1234*s14*s23*z2^2*z4)/
     (s12*s134*s34*z12*z134) + (7*D*s1234*s14*s23*z2^2*z4)/
     (s12*s134*s34*z12*z134) - (3*D^2*s1234*s14*s23*z2^2*z4)/
     (4*s12*s134*s34*z12*z134) + (50*s1234*s14*s23*z2^2*z4)/
     (s124*s134*s34*z12*z134) - (18*D*s1234*s14*s23*z2^2*z4)/
     (s124*s134*s34*z12*z134) + (3*D^2*s1234*s14*s23*z2^2*z4)/
     (2*s124*s134*s34*z12*z134) + (10*s1234*s14*s23*z2^2*z4)/
     (s13*s134*s34*z12*z134) - (D*s1234*s14*s23*z2^2*z4)/
     (s13*s134*s34*z12*z134) - (42*s1234*s13*s14*s23*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134) + (5*D*s1234*s13*s14*s23*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134) + (D^2*s1234*s13*s14*s23*z2^2*z4)/
     (4*s12*s124*s134*s34*z12*z134) + (7*s1234*s14^2*s23*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134) - (7*D*s1234*s14^2*s23*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134) + (D^2*s1234*s14^2*s23*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134) + (2*s1234*s14^2*s23*z2^2*z4)/
     (s12*s13*s134*s34*z12*z134) + (D*s1234*s14^2*s23*z2^2*z4)/
     (s12*s13*s134*s34*z12*z134) + (5*s1234*s23^2*z2^2*z4)/
     (s12*s134*s34*z12*z134) - (D*s1234*s23^2*z2^2*z4)/
     (2*s12*s134*s34*z12*z134) - (9*s1234*s23^2*z2^2*z4)/
     (s124*s134*s34*z12*z134) + (D*s1234*s23^2*z2^2*z4)/
     (s124*s134*s34*z12*z134) - (29*s1234*s13*s23^2*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134) + (11*D*s1234*s13*s23^2*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134) - (D^2*s1234*s13*s23^2*z2^2*z4)/
     (4*s12*s124*s134*s34*z12*z134) + (12*s1234*s14*s23^2*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134) - (11*D*s1234*s14*s23^2*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134) + (D^2*s1234*s14*s23^2*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134) - (s1234*s14*s23^2*z2^2*z4)/
     (s12*s13*s134*s34*z12*z134) + (15*s1234*s24*z2^2*z4)/
     (s134*s34*z12*z134) + (D*s1234*s24*z2^2*z4)/(s134*s34*z12*z134) - 
    (D^2*s1234*s24*z2^2*z4)/(4*s134*s34*z12*z134) + 
    (2*s12*s1234*s24*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (D*s12*s1234*s24*z2^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (5*s1234*s13*s24*z2^2*z4)/(s12*s134*s34*z12*z134) - 
    (7*D*s1234*s13*s24*z2^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (33*s1234*s13*s24*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (7*D*s1234*s13*s24*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (60*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (13*D*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13^2*s24*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (30*s1234*s14*s24*z2^2*z4)/(s12*s134*s34*z12*z134) + 
    (21*D*s1234*s14*s24*z2^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z2^2*z4)/(s12*s134*s34*z12*z134) + 
    (8*s1234*s14*s24*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s24*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (5*s1234*s14*s24*z2^2*z4)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z2^2*z4)/(2*s13*s134*s34*z12*z134) - 
    (34*s1234*s13*s14*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (19*D*s1234*s13*s14*s24*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s14*s24*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (22*s1234*s14^2*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (9*D*s1234*s14^2*s24*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (s1234*s14^2*s24*z2^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (11*s1234*s23*s24*z2^2*z4)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z2^2*z4)/(s12*s134*s34*z12*z134) - 
    (15*s1234*s23*s24*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s23*s24*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (72*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (16*D*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (10*s1234*s14*s23*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (7*D*s1234*s14*s23*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (11*s1234*s14*s23*s24*z2^2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s23*s24*z2^2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (6*s1234*s24^2*z2^2*z4)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z2^2*z4)/(2*s12*s134*s34*z12*z134) + 
    (4*s1234*s24^2*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (27*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (19*D*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s24^2*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (14*s1234*s14*s24^2*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s14*s24^2*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (37*s1234*s34*z2^2*z4)/(s12*s134*z12*z134) - (23*D*s1234*s34*z2^2*z4)/
     (s12*s134*z12*z134) + (15*D^2*s1234*s34*z2^2*z4)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s34*z2^2*z4)/(4*s12*s134*z12*z134) - 
    (6*s1234*s34*z2^2*z4)/(s124*s134*z12*z134) + (61*D*s1234*s34*z2^2*z4)/
     (2*s124*s134*z12*z134) - (13*D^2*s1234*s34*z2^2*z4)/
     (2*s124*s134*z12*z134) + (3*D^3*s1234*s34*z2^2*z4)/
     (8*s124*s134*z12*z134) - (42*s1234*s34*z2^2*z4)/(s13*s134*z12*z134) + 
    (7*D*s1234*s34*z2^2*z4)/(2*s13*s134*z12*z134) - 
    (51*s12*s1234*s34*z2^2*z4)/(s124*s13*s134*z12*z134) + 
    (27*D*s12*s1234*s34*z2^2*z4)/(s124*s13*s134*z12*z134) - 
    (7*D^2*s12*s1234*s34*z2^2*z4)/(2*s124*s13*s134*z12*z134) + 
    (D^3*s12*s1234*s34*z2^2*z4)/(8*s124*s13*s134*z12*z134) + 
    (17*s1234*s13*s34*z2^2*z4)/(s12*s124*s134*z12*z134) - 
    (5*D*s1234*s13*s34*z2^2*z4)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13*s34*z2^2*z4)/(2*s12*s124*s134*z12*z134) + 
    (56*s1234*s14*s34*z2^2*z4)/(s12*s124*s134*z12*z134) - 
    (23*D*s1234*s14*s34*z2^2*z4)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s14*s34*z2^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (6*s1234*s14*s34*z2^2*z4)/(s12*s13*s134*z12*z134) - 
    (D*s1234*s14*s34*z2^2*z4)/(2*s12*s13*s134*z12*z134) - 
    (75*s1234*s14*s34*z2^2*z4)/(s124*s13*s134*z12*z134) + 
    (31*D*s1234*s14*s34*z2^2*z4)/(s124*s13*s134*z12*z134) - 
    (15*D^2*s1234*s14*s34*z2^2*z4)/(4*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s34*z2^2*z4)/(8*s124*s13*s134*z12*z134) - 
    (8*s1234*s14^2*s34*z2^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (3*D*s1234*s14^2*s34*z2^2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (30*s1234*s23*s34*z2^2*z4)/(s12*s124*s134*z12*z134) - 
    (13*D*s1234*s23*s34*z2^2*z4)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s23*s34*z2^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (38*s1234*s23*s34*z2^2*z4)/(s124*s13*s134*z12*z134) + 
    (16*D*s1234*s23*s34*z2^2*z4)/(s124*s13*s134*z12*z134) - 
    (5*D^2*s1234*s23*s34*z2^2*z4)/(4*s124*s13*s134*z12*z134) + 
    (38*s1234*s14*s23*s34*z2^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (19*D*s1234*s14*s23*s34*z2^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (11*D^2*s1234*s14*s23*s34*z2^2*z4)/(4*s12*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*s34*z2^2*z4)/(8*s12*s124*s13*s134*z12*z134) + 
    (24*s1234*s24*s34*z2^2*z4)/(s12*s124*s134*z12*z134) + 
    (8*D*s1234*s24*s34*z2^2*z4)/(s12*s124*s134*z12*z134) - 
    (9*D^2*s1234*s24*s34*z2^2*z4)/(4*s12*s124*s134*z12*z134) + 
    (D^3*s1234*s24*s34*z2^2*z4)/(8*s12*s124*s134*z12*z134) - 
    (39*s1234*s24*s34*z2^2*z4)/(s124*s13*s134*z12*z134) + 
    (21*D*s1234*s24*s34*z2^2*z4)/(s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s24*s34*z2^2*z4)/(s124*s13*s134*z12*z134) + 
    (D^3*s1234*s24*s34*z2^2*z4)/(8*s124*s13*s134*z12*z134) - 
    (15*s1234*s14*s24*s34*z2^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (3*D*s1234*s14*s24*s34*z2^2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (5*s1234*s34^2*z2^2*z4)/(s12*s124*s134*z12*z134) - 
    (48*s1234*s34^2*z2^2*z4)/(s124*s13*s134*z12*z134) + 
    (43*D*s1234*s34^2*z2^2*z4)/(2*s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s34^2*z2^2*z4)/(s124*s13*s134*z12*z134) + 
    (D^3*s1234*s34^2*z2^2*z4)/(8*s124*s13*s134*z12*z134) - 
    (2*s1234*s14*s34^2*z2^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s14*s34^2*z2^2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (63*s12*s1234*z2^2*z4)/(s123*s134*z123*z134) + 
    (29*D*s12*s1234*z2^2*z4)/(2*s123*s134*z123*z134) - 
    (15*s12^2*s1234*z2^2*z4)/(s123*s13*s134*z123*z134) + 
    (3*D*s12^2*s1234*z2^2*z4)/(s123*s13*s134*z123*z134) + 
    (60*s1234*s13*z2^2*z4)/(s123*s134*z123*z134) - 
    (D*s1234*s13*z2^2*z4)/(s123*s134*z123*z134) - (5*D^2*s1234*s13*z2^2*z4)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s13*z2^2*z4)/
     (8*s123*s134*z123*z134) - (14*s1234*s14*z2^2*z4)/(s123*s134*z123*z134) + 
    (15*D*s1234*s14*z2^2*z4)/(s123*s134*z123*z134) - 
    (13*D^2*s1234*s14*z2^2*z4)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s14*z2^2*z4)/(4*s123*s134*z123*z134) - 
    (23*s12*s1234*s14*z2^2*z4)/(s123*s13*s134*z123*z134) + 
    (3*D*s12*s1234*s14*z2^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (7*D^2*s12*s1234*s14*z2^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z2^2*z4)/(8*s123*s13*s134*z123*z134) + 
    (21*s1234*s14^2*z2^2*z4)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*z2^2*z4)/(s123*s13*s134*z123*z134) - 
    (s12^2*s1234*z2^2*z4)/(s123*s134*s23*z123*z134) + 
    (D*s12^2*s1234*z2^2*z4)/(s123*s134*s23*z123*z134) + 
    (29*s12*s1234*s13*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (5*D*s12*s1234*s13*z2^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (31*s1234*s13^2*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (4*D*s1234*s13^2*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (59*s12*s1234*s14*z2^2*z4)/(s123*s134*s23*z123*z134) + 
    (22*D*s12*s1234*s14*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (2*D^2*s12*s1234*s14*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (s12^2*s1234*s14*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^2*s1234*s14*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (36*s1234*s13*s14*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (3*D*s1234*s13*s14*z2^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s14*z2^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (26*s1234*s14^2*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (3*D*s1234*s14^2*z2^2*z4)/(s123*s134*s23*z123*z134) + 
    (7*s12*s1234*s14^2*z2^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s14^2*z2^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14^3*z2^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^3*z2^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (53*s1234*s23*z2^2*z4)/(s123*s134*z123*z134) - 
    (9*D*s1234*s23*z2^2*z4)/(2*s123*s134*z123*z134) - 
    (2*D^2*s1234*s23*z2^2*z4)/(s123*s134*z123*z134) + 
    (D^3*s1234*s23*z2^2*z4)/(4*s123*s134*z123*z134) - 
    (16*s12*s1234*s23*z2^2*z4)/(s123*s13*s134*z123*z134) + 
    (3*D*s12*s1234*s23*z2^2*z4)/(s123*s13*s134*z123*z134) + 
    (8*s1234*s14*s23*z2^2*z4)/(s123*s13*s134*z123*z134) + 
    (7*D*s1234*s14*s23*z2^2*z4)/(s123*s13*s134*z123*z134) - 
    (7*D^2*s1234*s14*s23*z2^2*z4)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s14*s23*z2^2*z4)/(8*s123*s13*s134*z123*z134) - 
    (97*s1234*s24*z2^2*z4)/(s123*s134*z123*z134) + 
    (23*D*s1234*s24*z2^2*z4)/(s123*s134*z123*z134) - 
    (13*D^2*s1234*s24*z2^2*z4)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s24*z2^2*z4)/(4*s123*s134*z123*z134) + 
    (16*s12*s1234*s24*z2^2*z4)/(s123*s13*s134*z123*z134) - 
    (10*D*s12*s1234*s24*z2^2*z4)/(s123*s13*s134*z123*z134) + 
    (2*D^2*s12*s1234*s24*z2^2*z4)/(s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z2^2*z4)/(8*s123*s13*s134*z123*z134) + 
    (14*s1234*s14*s24*z2^2*z4)/(s123*s13*s134*z123*z134) - 
    (3*D*s1234*s14*s24*z2^2*z4)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s24*z2^2*z4)/(4*s123*s13*s134*z123*z134) + 
    (47*s12*s1234*s24*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (11*D*s12*s1234*s24*z2^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (107*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (31*D*s1234*s13*s24*z2^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (63*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (6*D*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z123*z134) + 
    (2*s12*s1234*s14*s24*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14^2*s24*z2^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^2*s24*z2^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (s1234*s24^2*z2^2*z4)/(s123*s134*s23*z123*z134) + 
    (5*s12^2*s1234*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (42*s12*s1234*s13*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (13*D*s12*s1234*s13*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s13*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (54*s1234*s13^2*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (11*D*s1234*s13^2*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*z2^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (55*s12*s1234*s14*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (23*D*s12*s1234*s14*z2^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s12*s1234*s14*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (10*s12^2*s1234*s14*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s14*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (73*s1234*s13*s14*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (19*D*s1234*s13*s14*z2^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s14*z2^2*z4)/(8*s123*s134*s34*z123*z134) + 
    (20*s1234*s14^2*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (3*D*s1234*s14^2*z2^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14^2*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*z2^2*z4)/(8*s123*s134*s34*z123*z134) - 
    (20*s12*s1234*s14^2*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (3*D*s12*s1234*s14^2*z2^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (5*s1234*s14^3*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^3*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (25*s12*s1234*s23*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (11*D*s12*s1234*s23*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (67*s1234*s13*s23*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (33*D*s1234*s13*s23*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s13*s23*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (25*s1234*s14*s23*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (D*s1234*s14*s23*z2^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (11*D^2*s1234*s14*s23*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (16*s12*s1234*s14*s23*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14*s23*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (2*s1234*s14^2*s23*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (6*D*s1234*s14^2*s23*z2^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14^2*s23*z2^2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z2^2*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (15*s1234*s23^2*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (5*D*s1234*s23^2*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (6*s1234*s14*s23^2*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (66*s12*s1234*s24*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (17*D*s12*s1234*s24*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (129*s1234*s13*s24*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (11*D*s1234*s13*s24*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s24*z2^2*z4)/(8*s123*s134*s34*z123*z134) + 
    (83*s1234*s14*s24*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s24*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s24*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (5*s12*s1234*s14*s24*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14*s24*z2^2*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (6*s1234*s14^2*s24*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^2*s24*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (36*s1234*s23*s24*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (4*D*s1234*s23*s24*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s23*s24*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (9*s1234*s14*s23*s24*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s1234*s14*s23*s24*z2^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14*s23*s24*z2^2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z2^2*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (22*s1234*s24^2*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (2*D*s1234*s24^2*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s24^2*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s24^2*z2^2*z4)/(8*s123*s134*s34*z123*z134) + 
    (59*s1234*s34*z2^2*z4)/(s123*s134*z123*z134) - 
    (10*D*s1234*s34*z2^2*z4)/(s123*s134*z123*z134) + 
    (D^3*s1234*s34*z2^2*z4)/(8*s123*s134*z123*z134) - 
    (18*s12*s1234*s34*z2^2*z4)/(s123*s13*s134*z123*z134) - 
    (3*D*s12*s1234*s34*z2^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (7*D^2*s12*s1234*s34*z2^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s34*z2^2*z4)/(8*s123*s13*s134*z123*z134) + 
    (26*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z123*z134) - 
    (3*D*s1234*s14*s34*z2^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (31*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z134) + 
    (6*D*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s34*z2^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (8*s12^2*s1234*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12^2*s1234*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (22*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (5*D*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13*s34*z2^2*z4)/(4*s123*s134*s23*z123*z134) + 
    (36*s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (11*D*s1234*s14*s34*z2^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s34*z2^2*z4)/(4*s123*s134*s23*z123*z134) + 
    (6*s12*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14*s34*z2^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (11*s1234*s14^2*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^2*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (14*s1234*s24*s34*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (7*D*s1234*s24*s34*z2^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (4*s12*s1234*s24*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s24*s34*z2^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (6*s1234*s14*s24*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s24*s34*z2^2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (s1234*s34^2*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (2*D*s1234*s34^2*z2^2*z4)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s34^2*z2^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (2*s12*s1234*s34^2*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (6*s1234*s14*s34^2*z2^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s34^2*z2^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (124*s1234*z2^2*z4)/(s124*z12*z14) - (7*D*s1234*z2^2*z4)/(s124*z12*z14) - 
    (3*D^2*s1234*z2^2*z4)/(s124*z12*z14) + (D^3*s1234*z2^2*z4)/
     (4*s124*z12*z14) + (77*s1234*s13*z2^2*z4)/(s12*s124*z12*z14) + 
    (11*D*s1234*s13*z2^2*z4)/(s12*s124*z12*z14) - (5*D^2*s1234*s13*z2^2*z4)/
     (s12*s124*z12*z14) + (3*D^3*s1234*s13*z2^2*z4)/(8*s12*s124*z12*z14) - 
    (25*D*s12*s1234*z2^2*z4)/(2*s124*s14*z12*z14) + 
    (9*D^2*s12*s1234*z2^2*z4)/(4*s124*s14*z12*z14) - 
    (D^3*s12*s1234*z2^2*z4)/(8*s124*s14*z12*z14) + 
    (45*s1234*s13*z2^2*z4)/(s124*s14*z12*z14) - (8*D*s1234*s13*z2^2*z4)/
     (s124*s14*z12*z14) + (D^2*s1234*s13*z2^2*z4)/(4*s124*s14*z12*z14) - 
    (2*D*s1234*s13^2*z2^2*z4)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s12*s124*s14*z12*z14) + 
    (2*s1234*s14*z2^2*z4)/(s12*s124*z12*z14) + (33*D*s1234*s14*z2^2*z4)/
     (s12*s124*z12*z14) - (8*D^2*s1234*s14*z2^2*z4)/(s12*s124*z12*z14) + 
    (D^3*s1234*s14*z2^2*z4)/(2*s12*s124*z12*z14) + 
    (37*s12*s1234*z2^2*z4)/(s124*s23*z12*z14) - (2*D*s12*s1234*z2^2*z4)/
     (s124*s23*z12*z14) - (5*D^2*s12*s1234*z2^2*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s12*s1234*z2^2*z4)/(8*s124*s23*z12*z14) + 
    (73*s1234*s13*z2^2*z4)/(s124*s23*z12*z14) - (9*D*s1234*s13*z2^2*z4)/
     (2*s124*s23*z12*z14) - (9*D^2*s1234*s13*z2^2*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z2^2*z4)/(4*s124*s23*z12*z14) + 
    (34*s1234*s13^2*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (4*D*s1234*s13^2*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (3*D^2*s1234*s13^2*z2^2*z4)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13^2*z2^2*z4)/(8*s12*s124*s23*z12*z14) + 
    (s12^2*s1234*z2^2*z4)/(s124*s14*s23*z12*z14) + 
    (9*s12*s1234*s13*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (5*D*s12*s1234*s13*z2^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s12*s1234*s13*z2^2*z4)/(4*s124*s14*s23*z12*z14) + 
    (13*s1234*s13^2*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (11*D*s1234*s13^2*z2^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*z2^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (7*s1234*s13^3*z2^2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13^3*z2^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^3*z2^2*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (34*s1234*s14*z2^2*z4)/(s124*s23*z12*z14) - (5*D*s1234*s14*z2^2*z4)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s14*z2^2*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s14*z2^2*z4)/(8*s124*s23*z12*z14) + 
    (54*s1234*s13*s14*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (8*D*s1234*s13*s14*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (3*D^2*s1234*s13*s14*z2^2*z4)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s14*z2^2*z4)/(8*s12*s124*s23*z12*z14) + 
    (6*s1234*s14^2*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (D*s1234*s14^2*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (80*s1234*s23*z2^2*z4)/(s12*s124*z12*z14) - (13*D*s1234*s23*z2^2*z4)/
     (2*s12*s124*z12*z14) - (D^2*s1234*s23*z2^2*z4)/(s12*s124*z12*z14) + 
    (D^3*s1234*s23*z2^2*z4)/(8*s12*s124*z12*z14) + 
    (11*s1234*s23*z2^2*z4)/(s124*s14*z12*z14) - (3*D*s1234*s23*z2^2*z4)/
     (s124*s14*z12*z14) + (D^2*s1234*s23*z2^2*z4)/(4*s124*s14*z12*z14) - 
    (4*s1234*s13*s23*z2^2*z4)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13*s23*z2^2*z4)/(2*s12*s124*s14*z12*z14) - 
    (6*s1234*s24*z2^2*z4)/(s12*s124*z12*z14) + (36*D*s1234*s24*z2^2*z4)/
     (s12*s124*z12*z14) - (8*D^2*s1234*s24*z2^2*z4)/(s12*s124*z12*z14) + 
    (D^3*s1234*s24*z2^2*z4)/(2*s12*s124*z12*z14) - 
    (10*s1234*s24*z2^2*z4)/(s124*s14*z12*z14) - (7*D*s1234*s24*z2^2*z4)/
     (s124*s14*z12*z14) + (7*D^2*s1234*s24*z2^2*z4)/(4*s124*s14*z12*z14) - 
    (D^3*s1234*s24*z2^2*z4)/(8*s124*s14*z12*z14) - 
    (53*s1234*s13*s24*z2^2*z4)/(s12*s124*s14*z12*z14) + 
    (31*D*s1234*s13*s24*z2^2*z4)/(s12*s124*s14*z12*z14) - 
    (5*D^2*s1234*s13*s24*z2^2*z4)/(s12*s124*s14*z12*z14) + 
    (D^3*s1234*s13*s24*z2^2*z4)/(4*s12*s124*s14*z12*z14) + 
    (33*s1234*s24*z2^2*z4)/(s124*s23*z12*z14) + (D*s1234*s24*z2^2*z4)/
     (s124*s23*z12*z14) - (5*D^2*s1234*s24*z2^2*z4)/(2*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z2^2*z4)/(4*s124*s23*z12*z14) + 
    (47*s1234*s13*s24*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s13*s24*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (15*D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s124*s23*z12*z14) + 
    (3*D^3*s1234*s13*s24*z2^2*z4)/(8*s12*s124*s23*z12*z14) - 
    (11*s12*s1234*s24*z2^2*z4)/(s124*s14*s23*z12*z14) + 
    (2*s1234*s13*s24*z2^2*z4)/(s124*s14*s23*z12*z14) + 
    (10*D*s1234*s13*s24*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (13*D^2*s1234*s13*s24*z2^2*z4)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z2^2*z4)/(4*s124*s14*s23*z12*z14) + 
    (9*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (3*D*s1234*s13^2*s24*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14) - 
    (5*D^2*s1234*s13^2*s24*z2^2*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13^2*s24*z2^2*z4)/(8*s12*s124*s14*s23*z12*z14) + 
    (15*s1234*s14*s24*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s14*s24*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (5*D^2*s1234*s14*s24*z2^2*z4)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s14*s24*z2^2*z4)/(8*s12*s124*s23*z12*z14) + 
    (9*s1234*s24^2*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (3*D*s1234*s24^2*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (5*D^2*s1234*s24^2*z2^2*z4)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s24^2*z2^2*z4)/(8*s12*s124*s23*z12*z14) - 
    (12*s1234*s24^2*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (13*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (14*D*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z2^2*z4)/(4*s12*s124*s14*s23*z12*z14) - 
    (8*s12*s1234*z2^2*z4)/(s124*s34*z12*z14) + (D*s12*s1234*z2^2*z4)/
     (s124*s34*z12*z14) + (40*s1234*s13*z2^2*z4)/(s124*s34*z12*z14) + 
    (3*D*s1234*s13*z2^2*z4)/(s124*s34*z12*z14) - (2*D^2*s1234*s13*z2^2*z4)/
     (s124*s34*z12*z14) + (D^3*s1234*s13*z2^2*z4)/(8*s124*s34*z12*z14) + 
    (23*s1234*s13^2*z2^2*z4)/(s12*s124*s34*z12*z14) - 
    (5*D*s1234*s13^2*z2^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (5*s12*s1234*s13*z2^2*z4)/(s124*s14*s34*z12*z14) - 
    (7*D*s12*s1234*s13*z2^2*z4)/(2*s124*s14*s34*z12*z14) + 
    (D^2*s12*s1234*s13*z2^2*z4)/(4*s124*s14*s34*z12*z14) + 
    (10*s1234*s13^2*z2^2*z4)/(s124*s14*s34*z12*z14) - 
    (3*D*s1234*s13^2*z2^2*z4)/(2*s124*s14*s34*z12*z14) - 
    (s1234*s13^3*z2^2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (11*D*s1234*s14*z2^2*z4)/(s124*s34*z12*z14) - (9*D^2*s1234*s14*z2^2*z4)/
     (4*s124*s34*z12*z14) + (D^3*s1234*s14*z2^2*z4)/(8*s124*s34*z12*z14) + 
    (31*s1234*s13*s14*z2^2*z4)/(s12*s124*s34*z12*z14) + 
    (15*D*s1234*s13*s14*z2^2*z4)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s13*s14*z2^2*z4)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s14*z2^2*z4)/(8*s12*s124*s34*z12*z14) - 
    (2*s1234*s14^2*z2^2*z4)/(s12*s124*s34*z12*z14) + 
    (11*D*s1234*s14^2*z2^2*z4)/(s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s14^2*z2^2*z4)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s14^2*z2^2*z4)/(8*s12*s124*s34*z12*z14) + 
    (28*s1234*s23*z2^2*z4)/(s124*s34*z12*z14) - (3*D*s1234*s23*z2^2*z4)/
     (s124*s34*z12*z14) + (43*s1234*s13*s23*z2^2*z4)/(s12*s124*s34*z12*z14) - 
    (13*D*s1234*s13*s23*z2^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (D^2*s1234*s13*s23*z2^2*z4)/(4*s12*s124*s34*z12*z14) - 
    (6*s12*s1234*s23*z2^2*z4)/(s124*s14*s34*z12*z14) + 
    (s1234*s13*s23*z2^2*z4)/(s124*s14*s34*z12*z14) - 
    (D*s1234*s13*s23*z2^2*z4)/(s124*s14*s34*z12*z14) - 
    (s1234*s13^2*s23*z2^2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (30*s1234*s14*s23*z2^2*z4)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s14*s23*z2^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (24*s1234*s23^2*z2^2*z4)/(s12*s124*s34*z12*z14) - 
    (4*D*s1234*s23^2*z2^2*z4)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s23^2*z2^2*z4)/(4*s12*s124*s34*z12*z14) - 
    (35*s1234*s24*z2^2*z4)/(s124*s34*z12*z14) + (15*D*s1234*s24*z2^2*z4)/
     (s124*s34*z12*z14) - (9*D^2*s1234*s24*z2^2*z4)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z2^2*z4)/(8*s124*s34*z12*z14) + 
    (2*s1234*s13*s24*z2^2*z4)/(s12*s124*s34*z12*z14) + 
    (41*D*s1234*s13*s24*z2^2*z4)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s13*s24*z2^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z2^2*z4)/(4*s12*s124*s34*z12*z14) - 
    (10*s12*s1234*s24*z2^2*z4)/(s124*s14*s34*z12*z14) + 
    (D*s12*s1234*s24*z2^2*z4)/(s124*s14*s34*z12*z14) - 
    (30*s1234*s13*s24*z2^2*z4)/(s124*s14*s34*z12*z14) + 
    (21*D*s1234*s13*s24*z2^2*z4)/(2*s124*s14*s34*z12*z14) - 
    (2*D^2*s1234*s13*s24*z2^2*z4)/(s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z2^2*z4)/(8*s124*s14*s34*z12*z14) - 
    (5*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (2*D*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13^2*s24*z2^2*z4)/(4*s12*s124*s14*s34*z12*z14) - 
    (29*s1234*s14*s24*z2^2*z4)/(s12*s124*s34*z12*z14) + 
    (25*D*s1234*s14*s24*z2^2*z4)/(s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s14*s24*z2^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s14*s24*z2^2*z4)/(4*s12*s124*s34*z12*z14) + 
    (35*s1234*s23*s24*z2^2*z4)/(s12*s124*s34*z12*z14) - 
    (2*D*s1234*s23*s24*z2^2*z4)/(s12*s124*s34*z12*z14) - 
    (6*s1234*s23*s24*z2^2*z4)/(s124*s14*s34*z12*z14) - 
    (9*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (2*D*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13*s23*s24*z2^2*z4)/(4*s12*s124*s14*s34*z12*z14) - 
    (27*s1234*s24^2*z2^2*z4)/(s12*s124*s34*z12*z14) + 
    (14*D*s1234*s24^2*z2^2*z4)/(s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s24^2*z2^2*z4)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s24^2*z2^2*z4)/(8*s12*s124*s34*z12*z14) - 
    (10*s1234*s24^2*z2^2*z4)/(s124*s14*s34*z12*z14) + 
    (D*s1234*s24^2*z2^2*z4)/(s124*s14*s34*z12*z14) - 
    (34*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (27*D*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124*s14*s34*z12*z14) - 
    (9*D^2*s1234*s13*s24^2*z2^2*z4)/(4*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z2^2*z4)/(8*s12*s124*s14*s34*z12*z14) + 
    (16*s1234*s34*z2^2*z4)/(s12*s124*z12*z14) + (10*D*s1234*s34*z2^2*z4)/
     (s12*s124*z12*z14) - (13*D^2*s1234*s34*z2^2*z4)/(4*s12*s124*z12*z14) + 
    (D^3*s1234*s34*z2^2*z4)/(4*s12*s124*z12*z14) + 
    (64*s1234*s34*z2^2*z4)/(s124*s14*z12*z14) - (29*D*s1234*s34*z2^2*z4)/
     (s124*s14*z12*z14) + (9*D^2*s1234*s34*z2^2*z4)/(2*s124*s14*z12*z14) - 
    (D^3*s1234*s34*z2^2*z4)/(4*s124*s14*z12*z14) + 
    (4*s1234*s13*s34*z2^2*z4)/(s12*s124*s14*z12*z14) - 
    (5*D*s1234*s13*s34*z2^2*z4)/(2*s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13*s34*z2^2*z4)/(4*s12*s124*s14*z12*z14) + 
    (29*s1234*s34*z2^2*z4)/(s124*s23*z12*z14) - (5*D*s1234*s34*z2^2*z4)/
     (2*s124*s23*z12*z14) - (D^2*s1234*s34*z2^2*z4)/(4*s124*s23*z12*z14) + 
    (43*s1234*s13*s34*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (9*D*s1234*s13*s34*z2^2*z4)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s34*z2^2*z4)/(8*s12*s124*s23*z12*z14) + 
    (10*s12*s1234*s34*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (29*D*s12*s1234*s34*z2^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (7*D^2*s12*s1234*s34*z2^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s34*z2^2*z4)/(4*s124*s14*s23*z12*z14) + 
    (22*s1234*s13*s34*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (25*D*s1234*s13*s34*z2^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (2*D^2*s1234*s13*s34*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (D^3*s1234*s13*s34*z2^2*z4)/(8*s124*s14*s23*z12*z14) + 
    (15*s1234*s13^2*s34*z2^2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (6*D*s1234*s13^2*s34*z2^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*s34*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (8*s1234*s14*s34*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (7*D*s1234*s14*s34*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (2*D^2*s1234*s14*s34*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s14*s34*z2^2*z4)/(8*s12*s124*s23*z12*z14) + 
    (17*s1234*s24*s34*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s24*s34*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (3*D^2*s1234*s24*s34*z2^2*z4)/(2*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s24*s34*z2^2*z4)/(8*s12*s124*s23*z12*z14) + 
    (16*s1234*s24*s34*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (16*D*s1234*s24*s34*z2^2*z4)/(s124*s14*s23*z12*z14) + 
    (7*D^2*s1234*s24*s34*z2^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z2^2*z4)/(4*s124*s14*s23*z12*z14) + 
    (16*s1234*s13*s24*s34*z2^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (3*D*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14) - 
    (3*D^2*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*s34*z2^2*z4)/(8*s12*s124*s14*s23*z12*z14) + 
    (7*s1234*s34^2*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (D*s1234*s34^2*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (2*s1234*s34^2*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (7*D*s1234*s34^2*z2^2*z4)/(s124*s14*s23*z12*z14) + 
    (7*D^2*s1234*s34^2*z2^2*z4)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s34^2*z2^2*z4)/(8*s124*s14*s23*z12*z14) + 
    (8*s1234*s13*s34^2*z2^2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13*s34^2*z2^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s34^2*z2^2*z4)/(4*s12*s124*s14*s23*z12*z14) - 
    (27*s1234*z2^2*z4)/(s123*z123*z14) + (7*D*s1234*z2^2*z4)/
     (s123*z123*z14) - (11*D^2*s1234*z2^2*z4)/(4*s123*z123*z14) + 
    (3*D^3*s1234*z2^2*z4)/(8*s123*z123*z14) + (38*s12*s1234*z2^2*z4)/
     (s123*s124*z123*z14) - (23*D*s12*s1234*z2^2*z4)/(s123*s124*z123*z14) + 
    (4*D^2*s12*s1234*z2^2*z4)/(s123*s124*z123*z14) - 
    (D^3*s12*s1234*z2^2*z4)/(4*s123*s124*z123*z14) + 
    (4*s12*s1234*z2^2*z4)/(s123*s13*z123*z14) - (7*D*s12*s1234*z2^2*z4)/
     (2*s123*s13*z123*z14) - (D^2*s12*s1234*z2^2*z4)/(s123*s13*z123*z14) + 
    (D^3*s12*s1234*z2^2*z4)/(8*s123*s13*z123*z14) - 
    (5*s12^2*s1234*z2^2*z4)/(s123*s124*s13*z123*z14) + 
    (5*D*s12^2*s1234*z2^2*z4)/(2*s123*s124*s13*z123*z14) - 
    (D^2*s12^2*s1234*z2^2*z4)/(4*s123*s124*s13*z123*z14) + 
    (77*s1234*s13*z2^2*z4)/(s123*s124*z123*z14) - (28*D*s1234*s13*z2^2*z4)/
     (s123*s124*z123*z14) + (4*D^2*s1234*s13*z2^2*z4)/(s123*s124*z123*z14) - 
    (D^3*s1234*s13*z2^2*z4)/(8*s123*s124*z123*z14) - 
    (2*s12*s1234*z2^2*z4)/(s123*s14*z123*z14) - (2*D*s12*s1234*z2^2*z4)/
     (s123*s14*z123*z14) + (D^2*s12*s1234*z2^2*z4)/(4*s123*s14*z123*z14) - 
    (15*s12^2*s1234*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (7*D*s12^2*s1234*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s12^2*s1234*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (10*s12^2*s1234*z2^2*z4)/(s123*s13*s14*z123*z14) + 
    (D*s12^2*s1234*z2^2*z4)/(s123*s13*s14*z123*z14) + 
    (11*s1234*s13*z2^2*z4)/(s123*s14*z123*z14) - (3*D*s1234*s13*z2^2*z4)/
     (s123*s14*z123*z14) + (D^2*s1234*s13*z2^2*z4)/(4*s123*s14*z123*z14) - 
    (22*s12*s1234*s13*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (5*D*s12*s1234*s13*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s13*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (3*s1234*s13^2*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s13^2*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (4*s1234*s14*z2^2*z4)/(s123*s124*z123*z14) - (29*D*s1234*s14*z2^2*z4)/
     (2*s123*s124*z123*z14) + (15*D^2*s1234*s14*z2^2*z4)/
     (4*s123*s124*z123*z14) - (D^3*s1234*s14*z2^2*z4)/
     (4*s123*s124*z123*z14) + (26*s1234*s14*z2^2*z4)/(s123*s13*z123*z14) - 
    (7*D*s1234*s14*z2^2*z4)/(s123*s13*z123*z14) + (D^2*s1234*s14*z2^2*z4)/
     (2*s123*s13*z123*z14) - (15*s12*s1234*s14*z2^2*z4)/
     (s123*s124*s13*z123*z14) + (13*D*s12*s1234*s14*z2^2*z4)/
     (2*s123*s124*s13*z123*z14) - (D^2*s12*s1234*s14*z2^2*z4)/
     (2*s123*s124*s13*z123*z14) - (12*s1234*s14^2*z2^2*z4)/
     (s123*s124*s13*z123*z14) + (4*D*s1234*s14^2*z2^2*z4)/
     (s123*s124*s13*z123*z14) - (D^2*s1234*s14^2*z2^2*z4)/
     (4*s123*s124*s13*z123*z14) + (9*s12^2*s1234*z2^2*z4)/
     (s123*s23^2*z123*z14) - (4*D*s12^2*s1234*z2^2*z4)/
     (s123*s23^2*z123*z14) + (D^2*s12^2*s1234*z2^2*z4)/
     (4*s123*s23^2*z123*z14) - (9*s12*s1234*s13*z2^2*z4)/
     (s123*s23^2*z123*z14) + (4*D*s12*s1234*s13*z2^2*z4)/
     (s123*s23^2*z123*z14) - (D^2*s12*s1234*s13*z2^2*z4)/
     (4*s123*s23^2*z123*z14) - (18*s1234*s13^2*z2^2*z4)/
     (s123*s23^2*z123*z14) + (8*D*s1234*s13^2*z2^2*z4)/
     (s123*s23^2*z123*z14) - (D^2*s1234*s13^2*z2^2*z4)/
     (2*s123*s23^2*z123*z14) - (s12*s1234*s14*z2^2*z4)/
     (s123*s23^2*z123*z14) + (2*s1234*s13*s14*z2^2*z4)/
     (s123*s23^2*z123*z14) - (6*s12*s1234*z2^2*z4)/(s123*s23*z123*z14) - 
    (19*D*s12*s1234*z2^2*z4)/(2*s123*s23*z123*z14) + 
    (D^2*s12*s1234*z2^2*z4)/(4*s123*s23*z123*z14) + 
    (D^3*s12*s1234*z2^2*z4)/(8*s123*s23*z123*z14) - 
    (38*s12^2*s1234*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (17*D*s12^2*s1234*z2^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s12^2*s1234*z2^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (17*s12^2*s1234*z2^2*z4)/(s123*s13*s23*z123*z14) + 
    (2*D*s12^2*s1234*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (42*s1234*s13*z2^2*z4)/(s123*s23*z123*z14) + (13*D*s1234*s13*z2^2*z4)/
     (s123*s23*z123*z14) - (5*D^2*s1234*s13*z2^2*z4)/(4*s123*s23*z123*z14) + 
    (D^3*s1234*s13*z2^2*z4)/(8*s123*s23*z123*z14) + 
    (85*s12*s1234*s13*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (26*D*s12*s1234*s13*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (9*D^2*s12*s1234*s13*z2^2*z4)/(4*s123*s124*s23*z123*z14) + 
    (42*s1234*s13^2*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (21*D*s1234*s13^2*z2^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13^2*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (20*s12^2*s1234*z2^2*z4)/(s123*s14*s23*z123*z14) + 
    (3*D*s12^2*s1234*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (5*s12^3*s1234*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12^3*s1234*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (4*s12^3*s1234*z2^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^3*s1234*z2^2*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (4*s12*s1234*s13*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (D*s12*s1234*s13*z2^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*z2^2*z4)/(4*s123*s14*s23*z123*z14) + 
    (7*s12^2*s1234*s13*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12^2*s1234*s13*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*s13*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (20*s1234*s13^2*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (3*D*s1234*s13^2*z2^2*z4)/(s123*s14*s23*z123*z14) + 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s123*s14*s23*z123*z14) + 
    (12*s12*s1234*s13^2*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (7*D*s12*s1234*s13^2*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13^2*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (12*s1234*s14*z2^2*z4)/(s123*s23*z123*z14) - (7*D*s1234*s14*z2^2*z4)/
     (s123*s23*z123*z14) + (3*D^2*s1234*s14*z2^2*z4)/(4*s123*s23*z123*z14) - 
    (25*s12*s1234*s14*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (7*D*s12*s1234*s14*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s14*z2^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (s12*s1234*s14*z2^2*z4)/(s123*s13*s23*z123*z14) + 
    (D*s12*s1234*s14*z2^2*z4)/(2*s123*s13*s23*z123*z14) + 
    (20*s1234*s13*s14*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (10*D*s1234*s13*s14*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s14*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (5*s1234*s14^2*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s14^2*z2^2*z4)/(2*s123*s13*s23*z123*z14) + 
    (51*s1234*s23*z2^2*z4)/(s123*s124*z123*z14) - (35*D*s1234*s23*z2^2*z4)/
     (2*s123*s124*z123*z14) + (3*D^2*s1234*s23*z2^2*z4)/
     (2*s123*s124*z123*z14) - (26*s1234*s23*z2^2*z4)/(s123*s13*z123*z14) + 
    (13*D*s1234*s23*z2^2*z4)/(s123*s13*z123*z14) - 
    (3*D^2*s1234*s23*z2^2*z4)/(s123*s13*z123*z14) + 
    (D^3*s1234*s23*z2^2*z4)/(4*s123*s13*z123*z14) + 
    (18*s12*s1234*s23*z2^2*z4)/(s123*s124*s13*z123*z14) - 
    (23*D*s12*s1234*s23*z2^2*z4)/(2*s123*s124*s13*z123*z14) + 
    (2*D^2*s12*s1234*s23*z2^2*z4)/(s123*s124*s13*z123*z14) - 
    (D^3*s12*s1234*s23*z2^2*z4)/(8*s123*s124*s13*z123*z14) - 
    (13*s12*s1234*s23*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (11*D*s12*s1234*s23*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s23*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (5*s1234*s13*s23*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s23*z2^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (30*s1234*s14*s23*z2^2*z4)/(s123*s124*s13*z123*z14) - 
    (27*D*s1234*s14*s23*z2^2*z4)/(2*s123*s124*s13*z123*z14) + 
    (9*D^2*s1234*s14*s23*z2^2*z4)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s14*s23*z2^2*z4)/(8*s123*s124*s13*z123*z14) + 
    (9*s1234*s23^2*z2^2*z4)/(s123*s124*s13*z123*z14) - 
    (7*D*s1234*s23^2*z2^2*z4)/(2*s123*s124*s13*z123*z14) + 
    (D^2*s1234*s23^2*z2^2*z4)/(4*s123*s124*s13*z123*z14) + 
    (8*s1234*s24*z2^2*z4)/(s123*s124*z123*z14) - (49*D*s1234*s24*z2^2*z4)/
     (2*s123*s124*z123*z14) + (11*D^2*s1234*s24*z2^2*z4)/
     (2*s123*s124*z123*z14) - (3*D^3*s1234*s24*z2^2*z4)/
     (8*s123*s124*z123*z14) - (24*s1234*s24*z2^2*z4)/(s123*s13*z123*z14) + 
    (11*D*s1234*s24*z2^2*z4)/(s123*s13*z123*z14) - 
    (7*D^2*s1234*s24*z2^2*z4)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s24*z2^2*z4)/(8*s123*s13*z123*z14) - 
    (4*s12*s1234*s24*z2^2*z4)/(s123*s124*s13*z123*z14) + 
    (5*D*s12*s1234*s24*z2^2*z4)/(2*s123*s124*s13*z123*z14) - 
    (D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s124*s13*z123*z14) - 
    (41*s1234*s24*z2^2*z4)/(s123*s14*z123*z14) + (18*D*s1234*s24*z2^2*z4)/
     (s123*s14*z123*z14) - (13*D^2*s1234*s24*z2^2*z4)/(4*s123*s14*z123*z14) + 
    (D^3*s1234*s24*z2^2*z4)/(4*s123*s14*z123*z14) - 
    (4*s12*s1234*s24*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (7*D*s12*s1234*s24*z2^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (5*D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s24*z2^2*z4)/(8*s123*s124*s14*z123*z14) - 
    (8*s12*s1234*s24*z2^2*z4)/(s123*s13*s14*z123*z14) + 
    (D*s12*s1234*s24*z2^2*z4)/(s123*s13*s14*z123*z14) + 
    (4*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (11*D*s1234*s13*s24*z2^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (7*D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s13*s24*z2^2*z4)/(8*s123*s124*s14*z123*z14) - 
    (8*s1234*s14*s24*z2^2*z4)/(s123*s124*s13*z123*z14) + 
    (4*D*s1234*s14*s24*z2^2*z4)/(s123*s124*s13*z123*z14) - 
    (D^2*s1234*s14*s24*z2^2*z4)/(4*s123*s124*s13*z123*z14) + 
    (11*s12*s1234*s24*z2^2*z4)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s24*z2^2*z4)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s23^2*z123*z14) - 
    (19*s1234*s13*s24*z2^2*z4)/(s123*s23^2*z123*z14) + 
    (8*D*s1234*s13*s24*z2^2*z4)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(2*s123*s23^2*z123*z14) - 
    (27*s12*s1234*s13*s24*z2^2*z4)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s12*s1234*s13*s24*z2^2*z4)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s12*s1234*s13*s24*z2^2*z4)/(4*s123*s14*s23^2*z123*z14) - 
    (27*s1234*s13^2*s24*z2^2*z4)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s1234*s13^2*s24*z2^2*z4)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s1234*s13^2*s24*z2^2*z4)/(4*s123*s14*s23^2*z123*z14) + 
    (37*s1234*s24*z2^2*z4)/(s123*s23*z123*z14) - (25*D*s1234*s24*z2^2*z4)/
     (2*s123*s23*z123*z14) + (D^3*s1234*s24*z2^2*z4)/(8*s123*s23*z123*z14) - 
    (32*s12*s1234*s24*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (8*D*s12*s1234*s24*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z2^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (5*s12*s1234*s24*z2^2*z4)/(s123*s13*s23*z123*z14) + 
    (D*s12*s1234*s24*z2^2*z4)/(s123*s13*s23*z123*z14) + 
    (61*s1234*s13*s24*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (43*D*s1234*s13*s24*z2^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (7*D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s124*s23*z123*z14) + 
    (36*s12*s1234*s24*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (12*D*s12*s1234*s24*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z2^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z2^2*z4)/(8*s123*s14*s23*z123*z14) - 
    (10*s12^2*s1234*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (2*D*s12^2*s1234*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (2*s12^2*s1234*s24*z2^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s24*z2^2*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (14*s1234*s13*s24*z2^2*z4)/(s123*s14*s23*z123*z14) + 
    (7*D*s1234*s13*s24*z2^2*z4)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24*z2^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z2^2*z4)/(8*s123*s14*s23*z123*z14) + 
    (42*s12*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (11*D*s12*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (21*s1234*s13^2*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (4*D*s1234*s13^2*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13^2*s24*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (6*s1234*s14*s24*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s14*s24*z2^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (5*s1234*s14*s24*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s14*s24*z2^2*z4)/(2*s123*s13*s23*z123*z14) + 
    (31*s1234*s23*s24*z2^2*z4)/(s123*s124*s13*z123*z14) - 
    (13*D*s1234*s23*s24*z2^2*z4)/(s123*s124*s13*z123*z14) + 
    (9*D^2*s1234*s23*s24*z2^2*z4)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s24*z2^2*z4)/(8*s123*s124*s13*z123*z14) - 
    (4*s1234*s23*s24*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (7*D*s1234*s23*s24*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s24*z2^2*z4)/(4*s123*s124*s14*z123*z14) - 
    (2*s12*s1234*s23*s24*z2^2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (5*s1234*s24^2*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (7*D*s1234*s24^2*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (7*D^2*s1234*s24^2*z2^2*z4)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s24^2*z2^2*z4)/(8*s123*s124*s14*z123*z14) - 
    (33*s1234*s13*s24^2*z2^2*z4)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s1234*s13*s24^2*z2^2*z4)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z2^2*z4)/(4*s123*s14*s23^2*z123*z14) + 
    (6*s1234*s24^2*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s24^2*z2^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (6*s1234*s24^2*z2^2*z4)/(s123*s14*s23*z123*z14) + 
    (5*D*s1234*s24^2*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24^2*z2^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z2^2*z4)/(8*s123*s14*s23*z123*z14) - 
    (5*s12*s1234*s24^2*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12*s1234*s24^2*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (30*s1234*s13*s24^2*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (17*D*s1234*s13*s24^2*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s1234*s13*s24^2*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (25*s1234*s34*z2^2*z4)/(s123*s124*z123*z14) - (13*D*s1234*s34*z2^2*z4)/
     (2*s123*s124*z123*z14) + (9*D^2*s1234*s34*z2^2*z4)/
     (4*s123*s124*z123*z14) - (D^3*s1234*s34*z2^2*z4)/
     (8*s123*s124*z123*z14) + (26*s1234*s34*z2^2*z4)/(s123*s13*z123*z14) - 
    (3*D*s1234*s34*z2^2*z4)/(s123*s13*z123*z14) - (D^2*s1234*s34*z2^2*z4)/
     (s123*s13*z123*z14) + (D^3*s1234*s34*z2^2*z4)/(8*s123*s13*z123*z14) - 
    (43*s12*s1234*s34*z2^2*z4)/(s123*s124*s13*z123*z14) + 
    (17*D*s12*s1234*s34*z2^2*z4)/(s123*s124*s13*z123*z14) - 
    (11*D^2*s12*s1234*s34*z2^2*z4)/(4*s123*s124*s13*z123*z14) + 
    (D^3*s12*s1234*s34*z2^2*z4)/(8*s123*s124*s13*z123*z14) - 
    (7*s1234*s34*z2^2*z4)/(s123*s14*z123*z14) + (D*s1234*s34*z2^2*z4)/
     (2*s123*s14*z123*z14) + (D^2*s1234*s34*z2^2*z4)/(4*s123*s14*z123*z14) - 
    (60*s12*s1234*s34*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (20*D*s12*s1234*s34*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (3*D^2*s12*s1234*s34*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (D^3*s12*s1234*s34*z2^2*z4)/(8*s123*s124*s14*z123*z14) + 
    (34*s12*s1234*s34*z2^2*z4)/(s123*s13*s14*z123*z14) - 
    (41*D*s12*s1234*s34*z2^2*z4)/(2*s123*s13*s14*z123*z14) + 
    (7*D^2*s12*s1234*s34*z2^2*z4)/(2*s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z2^2*z4)/(4*s123*s13*s14*z123*z14) - 
    (18*s12^2*s1234*s34*z2^2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (11*D*s12^2*s1234*s34*z2^2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (9*D^2*s12^2*s1234*s34*z2^2*z4)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12^2*s1234*s34*z2^2*z4)/(8*s123*s124*s13*s14*z123*z14) - 
    (19*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (4*D*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(4*s123*s124*s14*z123*z14) - 
    (16*s1234*s14*s34*z2^2*z4)/(s123*s124*s13*z123*z14) + 
    (4*D*s1234*s14*s34*z2^2*z4)/(s123*s124*s13*z123*z14) - 
    (D^2*s1234*s14*s34*z2^2*z4)/(4*s123*s124*s13*z123*z14) + 
    (8*s12*s1234*s34*z2^2*z4)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s34*z2^2*z4)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s34*z2^2*z4)/(4*s123*s23^2*z123*z14) - 
    (22*s1234*s13*s34*z2^2*z4)/(s123*s23^2*z123*z14) + 
    (8*D*s1234*s13*s34*z2^2*z4)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(2*s123*s23^2*z123*z14) + 
    (27*s12^2*s1234*s34*z2^2*z4)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12^2*s1234*s34*z2^2*z4)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z2^2*z4)/(4*s123*s14*s23^2*z123*z14) + 
    (27*s12*s1234*s13*s34*z2^2*z4)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12*s1234*s13*s34*z2^2*z4)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12*s1234*s13*s34*z2^2*z4)/(4*s123*s14*s23^2*z123*z14) + 
    (22*s1234*s34*z2^2*z4)/(s123*s23*z123*z14) - (4*D*s1234*s34*z2^2*z4)/
     (s123*s23*z123*z14) - (D^2*s1234*s34*z2^2*z4)/(2*s123*s23*z123*z14) + 
    (D^3*s1234*s34*z2^2*z4)/(8*s123*s23*z123*z14) - 
    (12*s12*s1234*s34*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (D*s12*s1234*s34*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (D^2*s12*s1234*s34*z2^2*z4)/(4*s123*s124*s23*z123*z14) + 
    (14*s12*s1234*s34*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (5*D*s12*s1234*s34*z2^2*z4)/(2*s123*s13*s23*z123*z14) - 
    (8*s1234*s13*s34*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (3*D*s1234*s13*s34*z2^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s34*z2^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (94*s12*s1234*s34*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (40*D*s12*s1234*s34*z2^2*z4)/(s123*s14*s23*z123*z14) + 
    (4*D^2*s12*s1234*s34*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z2^2*z4)/(8*s123*s14*s23*z123*z14) - 
    (28*s12^2*s1234*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (6*D*s12^2*s1234*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*s34*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (9*s12^2*s1234*s34*z2^2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (3*D*s12^2*s1234*s34*z2^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z2^2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z2^2*z4)/(8*s123*s13*s14*s23*z123*z14) + 
    (82*s1234*s13*s34*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (21*D*s1234*s13*s34*z2^2*z4)/(s123*s14*s23*z123*z14) + 
    (3*D^2*s1234*s13*s34*z2^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (3*s12*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s12*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (44*s1234*s14*s34*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (15*D*s1234*s14*s34*z2^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s14*s34*z2^2*z4)/(4*s123*s124*s23*z123*z14) + 
    (15*s1234*s14*s34*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (3*D*s1234*s14*s34*z2^2*z4)/(2*s123*s13*s23*z123*z14) + 
    (22*s1234*s23*s34*z2^2*z4)/(s123*s124*s13*z123*z14) - 
    (12*D*s1234*s23*s34*z2^2*z4)/(s123*s124*s13*z123*z14) + 
    (9*D^2*s1234*s23*s34*z2^2*z4)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s34*z2^2*z4)/(8*s123*s124*s13*z123*z14) - 
    (5*s1234*s23*s34*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s23*s34*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (11*s12*s1234*s23*s34*z2^2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (2*D*s12*s1234*s23*s34*z2^2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (D^2*s12*s1234*s23*s34*z2^2*z4)/(4*s123*s124*s13*s14*z123*z14) - 
    (4*s1234*s24*s34*z2^2*z4)/(s123*s124*s13*z123*z14) + 
    (7*D*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s13*z123*z14) - 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s123*s124*s13*z123*z14) - 
    (9*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (3*D^2*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s24*s34*z2^2*z4)/(8*s123*s124*s14*z123*z14) - 
    (19*s12*s1234*s24*s34*z2^2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (11*D*s12*s1234*s24*s34*z2^2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (9*D^2*s12*s1234*s24*s34*z2^2*z4)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s24*s34*z2^2*z4)/(8*s123*s124*s13*s14*z123*z14) + 
    (33*s12*s1234*s24*s34*z2^2*z4)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12*s1234*s24*s34*z2^2*z4)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12*s1234*s24*s34*z2^2*z4)/(4*s123*s14*s23^2*z123*z14) - 
    (33*s1234*s13*s24*s34*z2^2*z4)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s1234*s13*s24*s34*z2^2*z4)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s1234*s13*s24*s34*z2^2*z4)/(4*s123*s14*s23^2*z123*z14) - 
    (31*s1234*s24*s34*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (11*D*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s123*s124*s23*z123*z14) + 
    (10*s1234*s24*s34*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s24*s34*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (5*s1234*s24*s34*z2^2*z4)/(s123*s14*s23*z123*z14) + 
    (4*D*s1234*s24*s34*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (5*D^2*s1234*s24*s34*z2^2*z4)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z2^2*z4)/(8*s123*s14*s23*z123*z14) - 
    (23*s12*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (6*D*s12*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (4*s12*s1234*s24*s34*z2^2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (4*D*s12*s1234*s24*s34*z2^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s24*s34*z2^2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z2^2*z4)/(8*s123*s13*s14*s23*z123*z14) + 
    (19*s1234*s13*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (4*D*s1234*s13*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (4*s1234*s34^2*z2^2*z4)/(s123*s124*s13*z123*z14) - 
    (14*s1234*s34^2*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (7*D*s1234*s34^2*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s34^2*z2^2*z4)/(4*s123*s124*s14*z123*z14) - 
    (27*s12*s1234*s34^2*z2^2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (21*D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (9*D^2*s12*s1234*s34^2*z2^2*z4)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s34^2*z2^2*z4)/(8*s123*s124*s13*s14*z123*z14) + 
    (33*s12*s1234*s34^2*z2^2*z4)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12*s1234*s34^2*z2^2*z4)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12*s1234*s34^2*z2^2*z4)/(4*s123*s14*s23^2*z123*z14) - 
    (48*s1234*s34^2*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (9*D*s1234*s34^2*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s34^2*z2^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (10*s1234*s34^2*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s34^2*z2^2*z4)/(s123*s13*s23*z123*z14) + 
    (10*s1234*s34^2*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (5*D*s1234*s34^2*z2^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s34^2*z2^2*z4)/(4*s123*s14*s23*z123*z14) - 
    (7*s12*s1234*s34^2*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (5*s12*s1234*s34^2*z2^2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (11*D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34^2*z2^2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z2^2*z4)/(8*s123*s13*s14*s23*z123*z14) + 
    (11*s1234*z1*z4)/(s123*z3) - (3*D*s1234*z1*z4)/(s123*z3) - 
    (2*s1234*z1*z4)/(s124*z3) - (3*D*s1234*z1*z4)/(s124*z3) + 
    (D^2*s1234*z1*z4)/(2*s124*z3) + (19*s12*s1234*z1*z4)/(s123*s124*z3) + 
    (2*D*s12*s1234*z1*z4)/(s123*s124*z3) + (27*s12*s1234*z1*z4)/
     (s123*s13*z3) - (9*D*s12*s1234*z1*z4)/(2*s123*s13*z3) + 
    (D^2*s12*s1234*z1*z4)/(4*s123*s13*z3) + (3*s1234*s13*z1*z4)/
     (s12*s124*z3) - (3*D*s1234*s13*z1*z4)/(2*s12*s124*z3) - 
    (3*s1234*s13*z1*z4)/(s123*s124*z3) - (42*s1234*z1*z4)/(s134*z3) + 
    (14*D*s1234*z1*z4)/(s134*z3) - (3*D^2*s1234*z1*z4)/(4*s134*z3) + 
    (33*s12*s1234*z1*z4)/(s123*s134*z3) - (9*D*s12*s1234*z1*z4)/
     (2*s123*s134*z3) + (D^2*s12*s1234*z1*z4)/(2*s123*s134*z3) - 
    (7*s12*s1234*z1*z4)/(s124*s134*z3) - (3*D*s12*s1234*z1*z4)/
     (2*s124*s134*z3) + (D^2*s12*s1234*z1*z4)/(4*s124*s134*z3) + 
    (5*s12*s1234*z1*z4)/(s13*s134*z3) - (5*D*s12*s1234*z1*z4)/
     (2*s13*s134*z3) + (D^2*s12*s1234*z1*z4)/(4*s13*s134*z3) + 
    (36*s12^2*s1234*z1*z4)/(s123*s13*s134*z3) - (6*D*s12^2*s1234*z1*z4)/
     (s123*s13*s134*z3) + (D^2*s12^2*s1234*z1*z4)/(2*s123*s13*s134*z3) - 
    (21*s1234*s13*z1*z4)/(s123*s134*z3) + (13*s1234*s13*z1*z4)/
     (s124*s134*z3) - (9*D*s1234*s13*z1*z4)/(2*s124*s134*z3) + 
    (D^2*s1234*s13*z1*z4)/(4*s124*s134*z3) - (27*s12*s1234*z1*z4)/
     (s123*s14*z3) + (D*s12*s1234*z1*z4)/(2*s123*s14*z3) + 
    (D^2*s12*s1234*z1*z4)/(4*s123*s14*z3) + (14*s12*s1234*z1*z4)/
     (s124*s14*z3) - (6*D*s12*s1234*z1*z4)/(s124*s14*z3) + 
    (D^2*s12*s1234*z1*z4)/(2*s124*s14*z3) - (17*s12^2*s1234*z1*z4)/
     (s123*s124*s14*z3) + (4*D*s12^2*s1234*z1*z4)/(s123*s124*s14*z3) + 
    (6*s12^2*s1234*z1*z4)/(s123*s13*s14*z3) - (3*D*s12^2*s1234*z1*z4)/
     (s123*s13*s14*z3) + (D^2*s12^2*s1234*z1*z4)/(4*s123*s13*s14*z3) - 
    (20*s1234*s13*z1*z4)/(s123*s14*z3) + (D*s1234*s13*z1*z4)/(s123*s14*z3) - 
    (3*s1234*s13*z1*z4)/(s124*s14*z3) - (5*D*s1234*s13*z1*z4)/
     (2*s124*s14*z3) - (13*s12*s1234*s13*z1*z4)/(s123*s124*s14*z3) + 
    (7*D*s12*s1234*s13*z1*z4)/(2*s123*s124*s14*z3) + 
    (4*s1234*s13^2*z1*z4)/(s12*s124*s14*z3) - (D*s1234*s13^2*z1*z4)/
     (s12*s124*s14*z3) + (s1234*s13^2*z1*z4)/(s123*s124*s14*z3) + 
    (D*s1234*s13^2*z1*z4)/(2*s123*s124*s14*z3) + (49*s1234*s14*z1*z4)/
     (s124*s134*z3) - (4*D*s1234*s14*z1*z4)/(s124*s134*z3) + 
    (D^2*s1234*s14*z1*z4)/(4*s124*s134*z3) + (26*s1234*s14*z1*z4)/
     (s13*s134*z3) - (4*D*s1234*s14*z1*z4)/(s13*s134*z3) + 
    (D^2*s1234*s14*z1*z4)/(4*s13*s134*z3) + (16*s12*s1234*s14*z1*z4)/
     (s123*s13*s134*z3) - (6*D*s12*s1234*s14*z1*z4)/(s123*s13*s134*z3) + 
    (D^2*s12*s1234*s14*z1*z4)/(2*s123*s13*s134*z3) - 
    (7*s12^2*s1234*z1*z4)/(s123*s134*s23*z3) + (D*s12^2*s1234*z1*z4)/
     (2*s123*s134*s23*z3) - (7*s12*s1234*s13*z1*z4)/(s123*s134*s23*z3) + 
    (D*s12*s1234*s13*z1*z4)/(2*s123*s134*s23*z3) - 
    (15*s12^2*s1234*z1*z4)/(s123*s14*s23*z3) + (3*D*s12^2*s1234*z1*z4)/
     (2*s123*s14*s23*z3) - (20*s12*s1234*s13*z1*z4)/(s123*s14*s23*z3) + 
    (2*D*s12*s1234*s13*z1*z4)/(s123*s14*s23*z3) + (5*s12*s1234*s13*z1*z4)/
     (s124*s14*s23*z3) - (D*s12*s1234*s13*z1*z4)/(s124*s14*s23*z3) + 
    (s12^2*s1234*s13*z1*z4)/(s123*s124*s14*s23*z3) - 
    (5*s1234*s13^2*z1*z4)/(s123*s14*s23*z3) + (D*s1234*s13^2*z1*z4)/
     (2*s123*s14*s23*z3) + (5*s1234*s13^2*z1*z4)/(s124*s14*s23*z3) - 
    (D*s1234*s13^2*z1*z4)/(s124*s14*s23*z3) + (s12*s1234*s13^2*z1*z4)/
     (s123*s124*s14*s23*z3) - (21*s1234*s23*z1*z4)/(s12*s124*z3) + 
    (7*D*s1234*s23*z1*z4)/(2*s12*s124*z3) - (D^2*s1234*s23*z1*z4)/
     (4*s12*s124*z3) + (17*s1234*s23*z1*z4)/(s123*s124*z3) - 
    (5*D*s1234*s23*z1*z4)/(2*s123*s124*z3) + (6*s1234*s23*z1*z4)/
     (s123*s13*z3) - (3*D*s1234*s23*z1*z4)/(2*s123*s13*z3) + 
    (19*s12*s1234*s23*z1*z4)/(s123*s124*s13*z3) - (5*D*s12*s1234*s23*z1*z4)/
     (s123*s124*s13*z3) + (D^2*s12*s1234*s23*z1*z4)/(2*s123*s124*s13*z3) - 
    (18*s1234*s23*z1*z4)/(s12*s134*z3) + (9*D*s1234*s23*z1*z4)/
     (s12*s134*z3) - (D^2*s1234*s23*z1*z4)/(2*s12*s134*z3) + 
    (20*s1234*s23*z1*z4)/(s123*s134*z3) - (7*D*s1234*s23*z1*z4)/
     (2*s123*s134*z3) + (D^2*s1234*s23*z1*z4)/(4*s123*s134*z3) - 
    (20*s1234*s23*z1*z4)/(s124*s134*z3) + (D^2*s1234*s23*z1*z4)/
     (4*s124*s134*z3) + (8*s1234*s23*z1*z4)/(s13*s134*z3) - 
    (4*D*s1234*s23*z1*z4)/(s13*s134*z3) + (D^2*s1234*s23*z1*z4)/
     (2*s13*s134*z3) + (56*s12*s1234*s23*z1*z4)/(s123*s13*s134*z3) - 
    (17*D*s12*s1234*s23*z1*z4)/(2*s123*s13*s134*z3) + 
    (3*D^2*s12*s1234*s23*z1*z4)/(4*s123*s13*s134*z3) - 
    (3*s12*s1234*s23*z1*z4)/(s124*s13*s134*z3) + (D*s12*s1234*s23*z1*z4)/
     (2*s124*s13*s134*z3) + (5*s1234*s13*s23*z1*z4)/(s12*s124*s134*z3) - 
    (D*s1234*s13*s23*z1*z4)/(2*s12*s124*s134*z3) - 
    (33*s1234*s23*z1*z4)/(s123*s14*z3) + (3*D*s1234*s23*z1*z4)/
     (2*s123*s14*z3) + (9*s1234*s23*z1*z4)/(s124*s14*z3) - 
    (6*D*s1234*s23*z1*z4)/(s124*s14*z3) + (D^2*s1234*s23*z1*z4)/
     (4*s124*s14*z3) - (23*s12*s1234*s23*z1*z4)/(s123*s124*s14*z3) + 
    (5*D*s12*s1234*s23*z1*z4)/(s123*s124*s14*z3) + 
    (8*s12*s1234*s23*z1*z4)/(s123*s13*s14*z3) - (3*D*s12*s1234*s23*z1*z4)/
     (s123*s13*s14*z3) + (D^2*s12*s1234*s23*z1*z4)/(4*s123*s13*s14*z3) - 
    (3*s12^2*s1234*s23*z1*z4)/(s123*s124*s13*s14*z3) - 
    (D*s12^2*s1234*s23*z1*z4)/(2*s123*s124*s13*s14*z3) + 
    (D^2*s12^2*s1234*s23*z1*z4)/(4*s123*s124*s13*s14*z3) + 
    (22*s1234*s13*s23*z1*z4)/(s12*s124*s14*z3) - (5*D*s1234*s13*s23*z1*z4)/
     (2*s12*s124*s14*z3) - (14*s1234*s13*s23*z1*z4)/(s123*s124*s14*z3) + 
    (5*D*s1234*s13*s23*z1*z4)/(s123*s124*s14*z3) - 
    (D^2*s1234*s13*s23*z1*z4)/(4*s123*s124*s14*z3) + 
    (5*s1234*s14*s23*z1*z4)/(s123*s124*s13*z3) - (3*D*s1234*s14*s23*z1*z4)/
     (s123*s124*s13*z3) + (D^2*s1234*s14*s23*z1*z4)/(4*s123*s124*s13*z3) + 
    (18*s1234*s14*s23*z1*z4)/(s12*s124*s134*z3) + (D*s1234*s14*s23*z1*z4)/
     (2*s12*s124*s134*z3) + (28*s1234*s14*s23*z1*z4)/(s12*s13*s134*z3) - 
    (9*D*s1234*s14*s23*z1*z4)/(2*s12*s13*s134*z3) + 
    (D^2*s1234*s14*s23*z1*z4)/(4*s12*s13*s134*z3) + 
    (19*s1234*s14*s23*z1*z4)/(s123*s13*s134*z3) - (5*D*s1234*s14*s23*z1*z4)/
     (s123*s13*s134*z3) + (D^2*s1234*s14*s23*z1*z4)/(4*s123*s13*s134*z3) + 
    (7*s1234*s14*s23*z1*z4)/(s124*s13*s134*z3) + (D*s1234*s14*s23*z1*z4)/
     (2*s124*s13*s134*z3) - (7*s1234*s14^2*s23*z1*z4)/
     (s12*s124*s13*s134*z3) + (3*D*s1234*s14^2*s23*z1*z4)/
     (2*s12*s124*s13*s134*z3) + (28*s1234*s23^2*z1*z4)/(s123*s124*s13*z3) - 
    (6*D*s1234*s23^2*z1*z4)/(s123*s124*s13*z3) + (D^2*s1234*s23^2*z1*z4)/
     (4*s123*s124*s13*z3) - (s1234*s23^2*z1*z4)/(s12*s124*s134*z3) + 
    (D*s1234*s23^2*z1*z4)/(2*s12*s124*s134*z3) + (13*s1234*s23^2*z1*z4)/
     (s12*s13*s134*z3) - (5*D*s1234*s23^2*z1*z4)/(2*s12*s13*s134*z3) + 
    (D^2*s1234*s23^2*z1*z4)/(4*s12*s13*s134*z3) + (19*s1234*s23^2*z1*z4)/
     (s123*s13*s134*z3) - (5*D*s1234*s23^2*z1*z4)/(2*s123*s13*s134*z3) + 
    (D^2*s1234*s23^2*z1*z4)/(4*s123*s13*s134*z3) - 
    (9*s1234*s23^2*z1*z4)/(s124*s13*s134*z3) + (3*D*s1234*s23^2*z1*z4)/
     (2*s124*s13*s134*z3) + (17*s1234*s23^2*z1*z4)/(s12*s124*s14*z3) - 
    (2*D*s1234*s23^2*z1*z4)/(s12*s124*s14*z3) - (15*s1234*s23^2*z1*z4)/
     (s123*s124*s14*z3) + (9*D*s1234*s23^2*z1*z4)/(2*s123*s124*s14*z3) - 
    (D^2*s1234*s23^2*z1*z4)/(4*s123*s124*s14*z3) + 
    (5*s1234*s23^2*z1*z4)/(s123*s13*s14*z3) - (D*s1234*s23^2*z1*z4)/
     (2*s123*s13*s14*z3) + (7*s12*s1234*s23^2*z1*z4)/(s123*s124*s13*s14*z3) - 
    (5*D*s12*s1234*s23^2*z1*z4)/(2*s123*s124*s13*s14*z3) + 
    (D^2*s12*s1234*s23^2*z1*z4)/(4*s123*s124*s13*s14*z3) + 
    (8*s1234*s14*s23^2*z1*z4)/(s12*s124*s13*s134*z3) + 
    (D*s1234*s14*s23^2*z1*z4)/(2*s12*s124*s13*s134*z3) - 
    (6*s1234*s23^3*z1*z4)/(s12*s124*s13*s134*z3) + 
    (D*s1234*s23^3*z1*z4)/(s12*s124*s13*s134*z3) - 
    (19*s1234*s24*z1*z4)/(s12*s124*z3) + (11*D*s1234*s24*z1*z4)/
     (2*s12*s124*z3) - (D^2*s1234*s24*z1*z4)/(4*s12*s124*z3) + 
    (5*s1234*s24*z1*z4)/(s123*s124*z3) + (2*D*s1234*s24*z1*z4)/
     (s123*s124*z3) - (D^2*s1234*s24*z1*z4)/(4*s123*s124*z3) + 
    (3*s1234*s24*z1*z4)/(s123*s13*z3) - (D*s1234*s24*z1*z4)/(s123*s13*z3) - 
    (65*s1234*s24*z1*z4)/(s12*s134*z3) + (13*D*s1234*s24*z1*z4)/
     (s12*s134*z3) - (3*D^2*s1234*s24*z1*z4)/(4*s12*s134*z3) + 
    (19*s1234*s24*z1*z4)/(s123*s134*z3) - (3*D*s1234*s24*z1*z4)/
     (2*s123*s134*z3) + (15*s1234*s24*z1*z4)/(s124*s134*z3) - 
    (2*D*s1234*s24*z1*z4)/(s124*s134*z3) + (D^2*s1234*s24*z1*z4)/
     (4*s124*s134*z3) + (9*s1234*s24*z1*z4)/(s13*s134*z3) - 
    (3*D*s1234*s24*z1*z4)/(s13*s134*z3) + (D^2*s1234*s24*z1*z4)/
     (4*s13*s134*z3) + (19*s12*s1234*s24*z1*z4)/(s123*s13*s134*z3) - 
    (6*D*s12*s1234*s24*z1*z4)/(s123*s13*s134*z3) + 
    (D^2*s12*s1234*s24*z1*z4)/(2*s123*s13*s134*z3) - 
    (10*s1234*s13*s24*z1*z4)/(s12*s124*s134*z3) - (D*s1234*s13*s24*z1*z4)/
     (2*s12*s124*s134*z3) - (60*s1234*s24*z1*z4)/(s123*s14*z3) + 
    (3*D*s1234*s24*z1*z4)/(s123*s14*z3) - (D*s1234*s24*z1*z4)/(s124*s14*z3) - 
    (19*s12*s1234*s24*z1*z4)/(s123*s124*s14*z3) + (13*D*s12*s1234*s24*z1*z4)/
     (2*s123*s124*s14*z3) - (D^2*s12*s1234*s24*z1*z4)/(4*s123*s124*s14*z3) + 
    (10*s12*s1234*s24*z1*z4)/(s123*s13*s14*z3) - (3*D*s12*s1234*s24*z1*z4)/
     (s123*s13*s14*z3) + (D^2*s12*s1234*s24*z1*z4)/(4*s123*s13*s14*z3) + 
    (67*s1234*s13*s24*z1*z4)/(s12*s124*s14*z3) - (21*D*s1234*s13*s24*z1*z4)/
     (2*s12*s124*s14*z3) + (D^2*s1234*s13*s24*z1*z4)/(2*s12*s124*s14*z3) - 
    (24*s1234*s13*s24*z1*z4)/(s123*s124*s14*z3) + (6*D*s1234*s13*s24*z1*z4)/
     (s123*s124*s14*z3) - (D^2*s1234*s13*s24*z1*z4)/(4*s123*s124*s14*z3) + 
    (20*s1234*s14*s24*z1*z4)/(s12*s124*s134*z3) - (5*D*s1234*s14*s24*z1*z4)/
     (2*s12*s124*s134*z3) + (12*s1234*s14*s24*z1*z4)/(s12*s13*s134*z3) - 
    (2*D*s1234*s14*s24*z1*z4)/(s12*s13*s134*z3) - 
    (s1234*s14*s24*z1*z4)/(s123*s13*s134*z3) - (2*D*s1234*s14*s24*z1*z4)/
     (s123*s13*s134*z3) - (7*s12*s1234*s24*z1*z4)/(s123*s134*s23*z3) + 
    (D*s12*s1234*s24*z1*z4)/(2*s123*s134*s23*z3) - 
    (12*s1234*s13*s24*z1*z4)/(s123*s134*s23*z3) - (20*s12*s1234*s24*z1*z4)/
     (s123*s14*s23*z3) + (2*D*s12*s1234*s24*z1*z4)/(s123*s14*s23*z3) - 
    (25*s1234*s13*s24*z1*z4)/(s123*s14*s23*z3) + (3*D*s1234*s13*s24*z1*z4)/
     (2*s123*s14*s23*z3) + (14*s1234*s13*s24*z1*z4)/(s124*s14*s23*z3) - 
    (2*D*s1234*s13*s24*z1*z4)/(s124*s14*s23*z3) + 
    (12*s12*s1234*s13*s24*z1*z4)/(s123*s124*s14*s23*z3) - 
    (3*D*s12*s1234*s13*s24*z1*z4)/(2*s123*s124*s14*s23*z3) + 
    (18*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s23*z3) - 
    (2*D*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s23*z3) - 
    (4*s1234*s13^2*s24*z1*z4)/(s123*s124*s14*s23*z3) + 
    (3*D*s1234*s13^2*s24*z1*z4)/(2*s123*s124*s14*s23*z3) + 
    (12*s1234*s23*s24*z1*z4)/(s123*s124*s13*z3) - (3*D*s1234*s23*s24*z1*z4)/
     (s123*s124*s13*z3) + (D^2*s1234*s23*s24*z1*z4)/(4*s123*s124*s13*z3) - 
    (10*s1234*s23*s24*z1*z4)/(s12*s124*s134*z3) + (D*s1234*s23*s24*z1*z4)/
     (2*s12*s124*s134*z3) + (8*s1234*s23*s24*z1*z4)/(s12*s13*s134*z3) - 
    (5*D*s1234*s23*s24*z1*z4)/(2*s12*s13*s134*z3) + 
    (D^2*s1234*s23*s24*z1*z4)/(4*s12*s13*s134*z3) + 
    (16*s1234*s23*s24*z1*z4)/(s123*s13*s134*z3) - (3*D*s1234*s23*s24*z1*z4)/
     (s123*s13*s134*z3) + (D^2*s1234*s23*s24*z1*z4)/(4*s123*s13*s134*z3) - 
    (2*s1234*s23*s24*z1*z4)/(s124*s13*s134*z3) + (3*D*s1234*s23*s24*z1*z4)/
     (2*s124*s13*s134*z3) + (22*s1234*s23*s24*z1*z4)/(s12*s124*s14*z3) - 
    (3*D*s1234*s23*s24*z1*z4)/(2*s12*s124*s14*z3) - 
    (41*s1234*s23*s24*z1*z4)/(s123*s124*s14*z3) + (19*D*s1234*s23*s24*z1*z4)/
     (2*s123*s124*s14*z3) - (D^2*s1234*s23*s24*z1*z4)/(2*s123*s124*s14*z3) + 
    (3*s1234*s23*s24*z1*z4)/(s123*s13*s14*z3) - (3*s12*s1234*s23*s24*z1*z4)/
     (s123*s124*s13*s14*z3) + (D^2*s12*s1234*s23*s24*z1*z4)/
     (4*s123*s124*s13*s14*z3) - (4*s1234*s14*s23*s24*z1*z4)/
     (s12*s124*s13*s134*z3) + (D*s1234*s14*s23*s24*z1*z4)/
     (2*s12*s124*s13*s134*z3) - (4*s1234*s23^2*s24*z1*z4)/
     (s12*s124*s13*s134*z3) + (D*s1234*s23^2*s24*z1*z4)/
     (s12*s124*s13*s134*z3) + (2*s1234*s23^2*s24*z1*z4)/
     (s123*s124*s13*s14*z3) + (12*s1234*s24^2*z1*z4)/(s12*s124*s134*z3) - 
    (3*D*s1234*s24^2*z1*z4)/(2*s12*s124*s134*z3) - 
    (12*s1234*s24^2*z1*z4)/(s12*s124*s14*z3) + (5*D*s1234*s24^2*z1*z4)/
     (s12*s124*s14*z3) - (D^2*s1234*s24^2*z1*z4)/(2*s12*s124*s14*z3) - 
    (6*s1234*s24^2*z1*z4)/(s123*s124*s14*z3) + (2*D*s1234*s24^2*z1*z4)/
     (s123*s124*s14*z3) - (D^2*s1234*s24^2*z1*z4)/(4*s123*s124*s14*z3) + 
    (5*s1234*s24^2*z1*z4)/(s123*s134*s23*z3) - (5*s1234*s24^2*z1*z4)/
     (s123*s14*s23*z3) + (D*s1234*s24^2*z1*z4)/(2*s123*s14*s23*z3) + 
    (7*s1234*s13*s24^2*z1*z4)/(s12*s124*s14*s23*z3) - 
    (D*s1234*s13*s24^2*z1*z4)/(s12*s124*s14*s23*z3) + 
    (9*s1234*s13*s24^2*z1*z4)/(s123*s124*s14*s23*z3) - 
    (3*D*s1234*s13*s24^2*z1*z4)/(2*s123*s124*s14*s23*z3) + 
    (2*s1234*s14*s23^2*z1*z4)/(s12*s134*s34^2*z3) - 
    (D*s1234*s14*s23^2*z1*z4)/(2*s12*s134*s34^2*z3) - 
    (2*s1234*s13*s23*s24*z1*z4)/(s12*s134*s34^2*z3) + 
    (D*s1234*s13*s23*s24*z1*z4)/(2*s12*s134*s34^2*z3) + 
    (2*s1234*s14*s23*s24*z1*z4)/(s12*s134*s34^2*z3) - 
    (D*s1234*s14*s23*s24*z1*z4)/(2*s12*s134*s34^2*z3) - 
    (2*s1234*s13*s24^2*z1*z4)/(s12*s134*s34^2*z3) + 
    (D*s1234*s13*s24^2*z1*z4)/(2*s12*s134*s34^2*z3) - 
    (13*s1234*s13*z1*z4)/(s124*s34*z3) + (2*D*s1234*s13*z1*z4)/
     (s124*s34*z3) + (s1234*s13*z1*z4)/(s134*s34*z3) + 
    (2*D*s1234*s13*z1*z4)/(s134*s34*z3) + (4*s12*s1234*s13*z1*z4)/
     (s123*s134*s34*z3) + (17*s1234*s13^2*z1*z4)/(s124*s134*s34*z3) - 
    (3*D*s1234*s13^2*z1*z4)/(2*s124*s134*s34*z3) - 
    (11*s1234*s13^2*z1*z4)/(s124*s14*s34*z3) + (3*D*s1234*s13^2*z1*z4)/
     (2*s124*s14*s34*z3) - (7*s1234*s14*z1*z4)/(s134*s34*z3) + 
    (7*D*s1234*s14*z1*z4)/(2*s134*s34*z3) - (11*s12*s1234*s14*z1*z4)/
     (s123*s134*s34*z3) + (D*s12*s1234*s14*z1*z4)/(2*s123*s134*s34*z3) + 
    (19*s1234*s13*s14*z1*z4)/(s124*s134*s34*z3) - (D*s1234*s13*s14*z1*z4)/
     (2*s124*s134*s34*z3) - (10*s1234*s23*z1*z4)/(s124*s34*z3) + 
    (2*D*s1234*s23*z1*z4)/(s124*s34*z3) - (5*s1234*s13*s23*z1*z4)/
     (s12*s124*s34*z3) + (D*s1234*s13*s23*z1*z4)/(s12*s124*s34*z3) - 
    (22*s1234*s23*z1*z4)/(s134*s34*z3) + (6*D*s1234*s23*z1*z4)/
     (s134*s34*z3) - (D^2*s1234*s23*z1*z4)/(4*s134*s34*z3) + 
    (14*s12*s1234*s23*z1*z4)/(s123*s134*s34*z3) - (3*D*s12*s1234*s23*z1*z4)/
     (2*s123*s134*s34*z3) + (21*s1234*s13*s23*z1*z4)/(s12*s134*s34*z3) - 
    (5*D*s1234*s13*s23*z1*z4)/(2*s12*s134*s34*z3) + 
    (D^2*s1234*s13*s23*z1*z4)/(4*s12*s134*s34*z3) + 
    (11*s1234*s13*s23*z1*z4)/(s123*s134*s34*z3) - (3*D*s1234*s13*s23*z1*z4)/
     (2*s123*s134*s34*z3) + (20*s1234*s13*s23*z1*z4)/(s124*s134*s34*z3) - 
    (2*D*s1234*s13*s23*z1*z4)/(s124*s134*s34*z3) + 
    (4*s1234*s13^2*s23*z1*z4)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s13^2*s23*z1*z4)/(2*s12*s124*s134*s34*z3) - 
    (9*s1234*s13*s23*z1*z4)/(s124*s14*s34*z3) + (D*s1234*s13*s23*z1*z4)/
     (s124*s14*s34*z3) - (5*s1234*s13^2*s23*z1*z4)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s13^2*s23*z1*z4)/(2*s12*s124*s14*s34*z3) + 
    (3*s1234*s14*s23*z1*z4)/(s12*s124*s34*z3) + (30*s1234*s14*s23*z1*z4)/
     (s12*s134*s34*z3) - (3*D*s1234*s14*s23*z1*z4)/(s12*s134*s34*z3) + 
    (D^2*s1234*s14*s23*z1*z4)/(4*s12*s134*s34*z3) + 
    (14*s1234*s14*s23*z1*z4)/(s123*s134*s34*z3) - (2*D*s1234*s14*s23*z1*z4)/
     (s123*s134*s34*z3) + (17*s1234*s14*s23*z1*z4)/(s124*s134*s34*z3) - 
    (D*s1234*s14*s23*z1*z4)/(2*s124*s134*s34*z3) + 
    (s12*s1234*s14*s23*z1*z4)/(s123*s13*s134*s34*z3) + 
    (8*s1234*s13*s14*s23*z1*z4)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s13*s14*s23*z1*z4)/(s12*s124*s134*s34*z3) - 
    (8*s1234*s14^2*s23*z1*z4)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s14^2*s23*z1*z4)/(s12*s124*s134*s34*z3) - 
    (10*s1234*s23^2*z1*z4)/(s12*s124*s34*z3) + (3*D*s1234*s23^2*z1*z4)/
     (2*s12*s124*s34*z3) - (13*s1234*s23^2*z1*z4)/(s12*s134*s34*z3) + 
    (5*D*s1234*s23^2*z1*z4)/(s12*s134*s34*z3) - (D^2*s1234*s23^2*z1*z4)/
     (4*s12*s134*s34*z3) + (13*s1234*s23^2*z1*z4)/(s123*s134*s34*z3) - 
    (3*D*s1234*s23^2*z1*z4)/(2*s123*s134*s34*z3) + 
    (2*s1234*s23^2*z1*z4)/(s124*s134*s34*z3) + (9*s1234*s13*s23^2*z1*z4)/
     (s12*s124*s134*s34*z3) - (D*s1234*s13*s23^2*z1*z4)/
     (s12*s124*s134*s34*z3) - (s1234*s23^2*z1*z4)/(s124*s14*s34*z3) - 
    (5*s1234*s13*s23^2*z1*z4)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s13*s23^2*z1*z4)/(2*s12*s124*s14*s34*z3) + 
    (7*s1234*s14*s23^2*z1*z4)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s14*s23^2*z1*z4)/(2*s12*s124*s134*s34*z3) + 
    (s1234*s14*s23^2*z1*z4)/(s12*s13*s134*s34*z3) - 
    (D*s1234*s14*s23^2*z1*z4)/(2*s12*s13*s134*s34*z3) + 
    (5*s1234*s23^3*z1*z4)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s23^3*z1*z4)/(2*s12*s124*s134*s34*z3) - 
    (6*s1234*s13*s24*z1*z4)/(s12*s124*s34*z3) - (D*s1234*s13*s24*z1*z4)/
     (2*s12*s124*s34*z3) + (D^2*s1234*s13*s24*z1*z4)/(4*s12*s124*s34*z3) - 
    (9*s1234*s24*z1*z4)/(s134*s34*z3) + (5*D*s1234*s24*z1*z4)/(s134*s34*z3) - 
    (D^2*s1234*s24*z1*z4)/(4*s134*s34*z3) + (6*s12*s1234*s24*z1*z4)/
     (s123*s134*s34*z3) - (2*D*s12*s1234*s24*z1*z4)/(s123*s134*s34*z3) + 
    (18*s1234*s13*s24*z1*z4)/(s12*s134*s34*z3) - (7*D*s1234*s13*s24*z1*z4)/
     (2*s12*s134*s34*z3) + (D^2*s1234*s13*s24*z1*z4)/(4*s12*s134*s34*z3) + 
    (11*s1234*s13*s24*z1*z4)/(s123*s134*s34*z3) - (2*D*s1234*s13*s24*z1*z4)/
     (s123*s134*s34*z3) + (12*s1234*s13*s24*z1*z4)/(s124*s134*s34*z3) - 
    (D*s1234*s13*s24*z1*z4)/(2*s124*s134*s34*z3) + 
    (5*s1234*s13^2*s24*z1*z4)/(s12*s124*s134*s34*z3) - 
    (9*s1234*s13*s24*z1*z4)/(s124*s14*s34*z3) + (D*s1234*s13*s24*z1*z4)/
     (s124*s14*s34*z3) + (2*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s34*z3) - 
    (2*D*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s34*z3) + 
    (D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s124*s14*s34*z3) + 
    (27*s1234*s14*s24*z1*z4)/(s12*s134*s34*z3) - (4*D*s1234*s14*s24*z1*z4)/
     (s12*s134*s34*z3) + (D^2*s1234*s14*s24*z1*z4)/(4*s12*s134*s34*z3) + 
    (15*s1234*s14*s24*z1*z4)/(s123*s134*s34*z3) - (5*D*s1234*s14*s24*z1*z4)/
     (2*s123*s134*s34*z3) + (17*s1234*s13*s14*s24*z1*z4)/
     (s12*s124*s134*s34*z3) - (3*D*s1234*s13*s14*s24*z1*z4)/
     (2*s12*s124*s134*s34*z3) - (3*s1234*s23*s24*z1*z4)/(s12*s124*s34*z3) + 
    (D^2*s1234*s23*s24*z1*z4)/(4*s12*s124*s34*z3) - 
    (34*s1234*s23*s24*z1*z4)/(s12*s134*s34*z3) + (12*D*s1234*s23*s24*z1*z4)/
     (s12*s134*s34*z3) - (D^2*s1234*s23*s24*z1*z4)/(2*s12*s134*s34*z3) + 
    (42*s1234*s23*s24*z1*z4)/(s123*s134*s34*z3) - (9*D*s1234*s23*s24*z1*z4)/
     (2*s123*s134*s34*z3) + (8*s1234*s23*s24*z1*z4)/(s124*s134*s34*z3) + 
    (12*s1234*s13*s23*s24*z1*z4)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s13*s23*s24*z1*z4)/(s12*s124*s134*s34*z3) - 
    (9*s1234*s23*s24*z1*z4)/(s124*s14*s34*z3) + (3*D*s1234*s23*s24*z1*z4)/
     (2*s124*s14*s34*z3) + (5*s1234*s13*s23*s24*z1*z4)/
     (s12*s124*s14*s34*z3) - (2*D*s1234*s13*s23*s24*z1*z4)/
     (s12*s124*s14*s34*z3) + (D^2*s1234*s13*s23*s24*z1*z4)/
     (4*s12*s124*s14*s34*z3) - (s1234*s14*s23*s24*z1*z4)/
     (s12*s124*s134*s34*z3) + (D*s1234*s14*s23*s24*z1*z4)/
     (s12*s124*s134*s34*z3) + (6*s1234*s23^2*s24*z1*z4)/
     (s12*s124*s134*s34*z3) - (D*s1234*s23^2*s24*z1*z4)/
     (2*s12*s124*s134*s34*z3) - (2*s1234*s23^2*s24*z1*z4)/
     (s12*s124*s14*s34*z3) + (D*s1234*s23^2*s24*z1*z4)/
     (2*s12*s124*s14*s34*z3) - (20*s1234*s24^2*z1*z4)/(s12*s134*s34*z3) + 
    (13*D*s1234*s24^2*z1*z4)/(2*s12*s134*s34*z3) - 
    (D^2*s1234*s24^2*z1*z4)/(4*s12*s134*s34*z3) + (30*s1234*s24^2*z1*z4)/
     (s123*s134*s34*z3) - (3*D*s1234*s24^2*z1*z4)/(s123*s134*s34*z3) + 
    (11*s1234*s13*s24^2*z1*z4)/(s12*s124*s134*s34*z3) - 
    (3*D*s1234*s13*s24^2*z1*z4)/(2*s12*s124*s134*s34*z3) - 
    (7*s1234*s13*s24^2*z1*z4)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s13*s24^2*z1*z4)/(s12*s124*s14*s34*z3) + 
    (s1234*s23*s24^2*z1*z4)/(s12*s124*s134*s34*z3) - 
    (7*s1234*s23*s24^2*z1*z4)/(s12*s124*s14*s34*z3) + 
    (3*D*s1234*s23*s24^2*z1*z4)/(2*s12*s124*s14*s34*z3) - 
    (4*s1234*s34*z1*z4)/(s12*s124*z3) - (D*s1234*s34*z1*z4)/(s12*s124*z3) - 
    (7*s1234*s34*z1*z4)/(s123*s124*z3) + (D*s1234*s34*z1*z4)/
     (2*s123*s124*z3) + (10*s12*s1234*s34*z1*z4)/(s123*s124*s13*z3) - 
    (3*D*s12*s1234*s34*z1*z4)/(2*s123*s124*s13*z3) + 
    (D^2*s12*s1234*s34*z1*z4)/(4*s123*s124*s13*z3) + 
    (4*s1234*s34*z1*z4)/(s123*s134*z3) - (D*s1234*s34*z1*z4)/
     (2*s123*s134*z3) + (11*s1234*s34*z1*z4)/(s124*s134*z3) - 
    (15*D*s1234*s34*z1*z4)/(2*s124*s134*z3) + (D^2*s1234*s34*z1*z4)/
     (2*s124*s134*z3) + (25*s1234*s34*z1*z4)/(s13*s134*z3) - 
    (3*D*s1234*s34*z1*z4)/(s13*s134*z3) + (D^2*s1234*s34*z1*z4)/
     (4*s13*s134*z3) + (41*s12*s1234*s34*z1*z4)/(s123*s13*s134*z3) - 
    (13*D*s12*s1234*s34*z1*z4)/(2*s123*s13*s134*z3) + 
    (D^2*s12*s1234*s34*z1*z4)/(2*s123*s13*s134*z3) + 
    (5*s12*s1234*s34*z1*z4)/(s124*s13*s134*z3) - (7*D*s12*s1234*s34*z1*z4)/
     (2*s124*s13*s134*z3) + (D^2*s12*s1234*s34*z1*z4)/(4*s124*s13*s134*z3) + 
    (28*s1234*s34*z1*z4)/(s123*s14*z3) - (7*D*s1234*s34*z1*z4)/
     (2*s123*s14*z3) - (35*s1234*s34*z1*z4)/(s124*s14*z3) + 
    (2*D*s1234*s34*z1*z4)/(s124*s14*z3) - (D^2*s1234*s34*z1*z4)/
     (2*s124*s14*z3) + (7*s12*s1234*s34*z1*z4)/(s123*s124*s14*z3) - 
    (D*s12*s1234*s34*z1*z4)/(2*s123*s124*s14*z3) + 
    (D^2*s12*s1234*s34*z1*z4)/(4*s123*s124*s14*z3) + 
    (46*s12*s1234*s34*z1*z4)/(s123*s13*s14*z3) - (9*D*s12*s1234*s34*z1*z4)/
     (2*s123*s13*s14*z3) + (D^2*s12*s1234*s34*z1*z4)/(4*s123*s13*s14*z3) - 
    (7*s12^2*s1234*s34*z1*z4)/(s123*s124*s13*s14*z3) + 
    (D^2*s12^2*s1234*s34*z1*z4)/(4*s123*s124*s13*s14*z3) + 
    (18*s1234*s13*s34*z1*z4)/(s12*s124*s14*z3) - (5*D*s1234*s13*s34*z1*z4)/
     (2*s12*s124*s14*z3) + (3*s1234*s13*s34*z1*z4)/(s123*s124*s14*z3) + 
    (7*s1234*s14*s34*z1*z4)/(s123*s13*s134*z3) - (D*s1234*s14*s34*z1*z4)/
     (s123*s13*s134*z3) + (22*s1234*s14*s34*z1*z4)/(s124*s13*s134*z3) - 
    (5*D*s1234*s14*s34*z1*z4)/(s124*s13*s134*z3) + 
    (D^2*s1234*s14*s34*z1*z4)/(4*s124*s13*s134*z3) + 
    (4*s12*s1234*s34*z1*z4)/(s123*s134*s23*z3) + (D*s12*s1234*s34*z1*z4)/
     (2*s123*s134*s23*z3) - (s12^2*s1234*s34*z1*z4)/(s123*s13*s134*s23*z3) + 
    (12*s12*s1234*s34*z1*z4)/(s123*s14*s23*z3) - (D*s12*s1234*s34*z1*z4)/
     (2*s123*s14*s23*z3) + (5*s12*s1234*s34*z1*z4)/(s124*s14*s23*z3) - 
    (D*s12*s1234*s34*z1*z4)/(s124*s14*s23*z3) - (5*s12^2*s1234*s34*z1*z4)/
     (s123*s124*s14*s23*z3) + (D*s12^2*s1234*s34*z1*z4)/
     (s123*s124*s14*s23*z3) + (7*s1234*s13*s34*z1*z4)/(s123*s14*s23*z3) - 
    (D*s1234*s13*s34*z1*z4)/(s123*s14*s23*z3) + (s1234*s13*s34*z1*z4)/
     (s124*s14*s23*z3) - (D*s1234*s13*s34*z1*z4)/(s124*s14*s23*z3) + 
    (11*s12*s1234*s13*s34*z1*z4)/(s123*s124*s14*s23*z3) - 
    (2*D*s12*s1234*s13*s34*z1*z4)/(s123*s124*s14*s23*z3) + 
    (39*s1234*s23*s34*z1*z4)/(s123*s124*s13*z3) - (19*D*s1234*s23*s34*z1*z4)/
     (2*s123*s124*s13*z3) + (D^2*s1234*s23*s34*z1*z4)/(2*s123*s124*s13*z3) + 
    (12*s1234*s23*s34*z1*z4)/(s12*s124*s134*z3) - (7*D*s1234*s23*s34*z1*z4)/
     (2*s12*s124*s134*z3) + (D^2*s1234*s23*s34*z1*z4)/(4*s12*s124*s134*z3) + 
    (36*s1234*s23*s34*z1*z4)/(s12*s13*s134*z3) - (4*D*s1234*s23*s34*z1*z4)/
     (s12*s13*s134*z3) + (D^2*s1234*s23*s34*z1*z4)/(4*s12*s13*s134*z3) + 
    (45*s1234*s23*s34*z1*z4)/(s123*s13*s134*z3) - (11*D*s1234*s23*s34*z1*z4)/
     (2*s123*s13*s134*z3) + (D^2*s1234*s23*s34*z1*z4)/(4*s123*s13*s134*z3) + 
    (8*s1234*s23*s34*z1*z4)/(s124*s13*s134*z3) - (6*D*s1234*s23*s34*z1*z4)/
     (s124*s13*s134*z3) + (D^2*s1234*s23*s34*z1*z4)/(2*s124*s13*s134*z3) + 
    (17*s1234*s23*s34*z1*z4)/(s12*s124*s14*z3) - (5*D*s1234*s23*s34*z1*z4)/
     (2*s12*s124*s14*z3) + (3*s1234*s23*s34*z1*z4)/(s123*s124*s14*z3) - 
    (D*s1234*s23*s34*z1*z4)/(2*s123*s124*s14*z3) + 
    (40*s1234*s23*s34*z1*z4)/(s123*s13*s14*z3) - (3*D*s1234*s23*s34*z1*z4)/
     (s123*s13*s14*z3) + (20*s12*s1234*s23*s34*z1*z4)/
     (s123*s124*s13*s14*z3) - (15*D*s12*s1234*s23*s34*z1*z4)/
     (2*s123*s124*s13*s14*z3) + (3*D^2*s12*s1234*s23*s34*z1*z4)/
     (4*s123*s124*s13*s14*z3) + (19*s1234*s14*s23*s34*z1*z4)/
     (s12*s124*s13*s134*z3) - (3*D*s1234*s14*s23*s34*z1*z4)/
     (s12*s124*s13*s134*z3) + (D^2*s1234*s14*s23*s34*z1*z4)/
     (4*s12*s124*s13*s134*z3) + (5*s1234*s23^2*s34*z1*z4)/
     (s12*s124*s13*s134*z3) - (5*D*s1234*s23^2*s34*z1*z4)/
     (2*s12*s124*s13*s134*z3) + (D^2*s1234*s23^2*s34*z1*z4)/
     (4*s12*s124*s13*s134*z3) + (17*s1234*s23^2*s34*z1*z4)/
     (s123*s124*s13*s14*z3) - (9*D*s1234*s23^2*s34*z1*z4)/
     (2*s123*s124*s13*s14*z3) + (D^2*s1234*s23^2*s34*z1*z4)/
     (4*s123*s124*s13*s14*z3) + (7*s1234*s24*s34*z1*z4)/(s123*s124*s13*z3) - 
    (15*s1234*s24*s34*z1*z4)/(s12*s124*s134*z3) - (D*s1234*s24*s34*z1*z4)/
     (2*s12*s124*s134*z3) + (8*s1234*s24*s34*z1*z4)/(s12*s13*s134*z3) - 
    (D*s1234*s24*s34*z1*z4)/(s12*s13*s134*z3) + (4*s1234*s24*s34*z1*z4)/
     (s123*s13*s134*z3) - (D*s1234*s24*s34*z1*z4)/(s123*s13*s134*z3) + 
    (6*s1234*s24*s34*z1*z4)/(s124*s13*s134*z3) - (5*D*s1234*s24*s34*z1*z4)/
     (2*s124*s13*s134*z3) + (D^2*s1234*s24*s34*z1*z4)/(4*s124*s13*s134*z3) + 
    (18*s1234*s24*s34*z1*z4)/(s12*s124*s14*z3) - (D*s1234*s24*s34*z1*z4)/
     (2*s12*s124*s14*z3) - (D^2*s1234*s24*s34*z1*z4)/(4*s12*s124*s14*z3) - 
    (11*s1234*s24*s34*z1*z4)/(s123*s124*s14*z3) + (7*D*s1234*s24*s34*z1*z4)/
     (2*s123*s124*s14*z3) - (D^2*s1234*s24*s34*z1*z4)/(4*s123*s124*s14*z3) + 
    (3*s1234*s24*s34*z1*z4)/(s123*s13*s14*z3) - (D*s1234*s24*s34*z1*z4)/
     (2*s123*s13*s14*z3) - (7*s12*s1234*s24*s34*z1*z4)/
     (s123*s124*s13*s14*z3) + (D*s12*s1234*s24*s34*z1*z4)/
     (2*s123*s124*s13*s14*z3) + (D^2*s12*s1234*s24*s34*z1*z4)/
     (4*s123*s124*s13*s14*z3) + (3*s1234*s14*s24*s34*z1*z4)/
     (s12*s124*s13*s134*z3) - (D*s1234*s14*s24*s34*z1*z4)/
     (s12*s124*s13*s134*z3) + (10*s1234*s24*s34*z1*z4)/(s123*s134*s23*z3) - 
    (D*s1234*s24*s34*z1*z4)/(s123*s134*s23*z3) - (2*s12*s1234*s24*s34*z1*z4)/
     (s123*s13*s134*s23*z3) + (s1234*s24*s34*z1*z4)/(s123*s14*s23*z3) + 
    (14*s1234*s24*s34*z1*z4)/(s124*s14*s23*z3) - (2*D*s1234*s24*s34*z1*z4)/
     (s124*s14*s23*z3) + (D*s12*s1234*s24*s34*z1*z4)/
     (2*s123*s124*s14*s23*z3) + (27*s1234*s13*s24*s34*z1*z4)/
     (s12*s124*s14*s23*z3) - (3*D*s1234*s13*s24*s34*z1*z4)/
     (s12*s124*s14*s23*z3) - (s1234*s13*s24*s34*z1*z4)/
     (s123*s124*s14*s23*z3) + (D*s1234*s13*s24*s34*z1*z4)/
     (s123*s124*s14*s23*z3) + (6*s1234*s23*s24*s34*z1*z4)/
     (s12*s124*s13*s134*z3) - (3*D*s1234*s23*s24*s34*z1*z4)/
     (s12*s124*s13*s134*z3) + (D^2*s1234*s23*s24*s34*z1*z4)/
     (4*s12*s124*s13*s134*z3) + (12*s1234*s23*s24*s34*z1*z4)/
     (s123*s124*s13*s14*z3) - (7*D*s1234*s23*s24*s34*z1*z4)/
     (2*s123*s124*s13*s14*z3) + (D^2*s1234*s23*s24*s34*z1*z4)/
     (4*s123*s124*s13*s14*z3) + (7*s1234*s24^2*s34*z1*z4)/
     (s12*s124*s14*s23*z3) - (D*s1234*s24^2*s34*z1*z4)/
     (s12*s124*s14*s23*z3) + (3*s1234*s24^2*s34*z1*z4)/
     (s123*s124*s14*s23*z3) - (D*s1234*s24^2*s34*z1*z4)/
     (2*s123*s124*s14*s23*z3) + (6*s1234*s34^2*z1*z4)/(s124*s13*s134*z3) - 
    (4*D*s1234*s34^2*z1*z4)/(s124*s13*s134*z3) + (D^2*s1234*s34^2*z1*z4)/
     (4*s124*s13*s134*z3) + (12*s1234*s34^2*z1*z4)/(s12*s124*s14*z3) - 
    (3*D*s1234*s34^2*z1*z4)/(2*s12*s124*s14*z3) - 
    (D*s1234*s34^2*z1*z4)/(2*s123*s124*s14*z3) + (12*s1234*s34^2*z1*z4)/
     (s123*s13*s14*z3) - (D*s1234*s34^2*z1*z4)/(s123*s13*s14*z3) + 
    (2*s12*s1234*s34^2*z1*z4)/(s123*s124*s13*s14*z3) - 
    (3*D*s12*s1234*s34^2*z1*z4)/(2*s123*s124*s13*s14*z3) + 
    (D^2*s12*s1234*s34^2*z1*z4)/(4*s123*s124*s13*s14*z3) - 
    (7*s12*s1234*s34^2*z1*z4)/(s123*s13*s134*s23*z3) + 
    (D*s12*s1234*s34^2*z1*z4)/(s123*s13*s134*s23*z3) + 
    (6*s1234*s34^2*z1*z4)/(s123*s14*s23*z3) - (D*s1234*s34^2*z1*z4)/
     (2*s123*s14*s23*z3) - (6*s1234*s34^2*z1*z4)/(s124*s14*s23*z3) + 
    (10*s12*s1234*s34^2*z1*z4)/(s123*s124*s14*s23*z3) - 
    (2*D*s12*s1234*s34^2*z1*z4)/(s123*s124*s14*s23*z3) + 
    (11*s1234*s23*s34^2*z1*z4)/(s12*s124*s13*s134*z3) - 
    (7*D*s1234*s23*s34^2*z1*z4)/(2*s12*s124*s13*s134*z3) + 
    (D^2*s1234*s23*s34^2*z1*z4)/(4*s12*s124*s13*s134*z3) + 
    (17*s1234*s23*s34^2*z1*z4)/(s123*s124*s13*s14*z3) - 
    (9*D*s1234*s23*s34^2*z1*z4)/(2*s123*s124*s13*s14*z3) + 
    (D^2*s1234*s23*s34^2*z1*z4)/(4*s123*s124*s13*s14*z3) + 
    (s1234*s24*s34^2*z1*z4)/(s12*s124*s13*s134*z3) - 
    (D*s1234*s24*s34^2*z1*z4)/(2*s12*s124*s13*s134*z3) + 
    (s1234*s24*s34^2*z1*z4)/(s123*s124*s13*s14*z3) + 
    (7*s1234*s24*s34^2*z1*z4)/(s12*s124*s14*s23*z3) - 
    (D*s1234*s24*s34^2*z1*z4)/(s12*s124*s14*s23*z3) + 
    (3*s1234*s24*s34^2*z1*z4)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s24*s34^2*z1*z4)/(2*s123*s124*s14*s23*z3) - 
    (23*s1234*z1^2*z4)/(s124*z12*z3) + (4*D*s1234*z1^2*z4)/(s124*z12*z3) - 
    (5*s1234*s13*z1^2*z4)/(s12*s124*z12*z3) + (5*D*s1234*s13*z1^2*z4)/
     (2*s12*s124*z12*z3) - (D^2*s1234*s13*z1^2*z4)/(4*s12*s124*z12*z3) - 
    (s1234*z1^2*z4)/(s134*z12*z3) - (D*s1234*z1^2*z4)/(s134*z12*z3) + 
    (25*s12*s1234*z1^2*z4)/(s124*s134*z12*z3) - (2*D*s12*s1234*z1^2*z4)/
     (s124*s134*z12*z3) - (23*s12*s1234*z1^2*z4)/(s13*s134*z12*z3) + 
    (7*D*s12*s1234*z1^2*z4)/(s13*s134*z12*z3) - (D^2*s12*s1234*z1^2*z4)/
     (2*s13*s134*z12*z3) - (13*s1234*s13*z1^2*z4)/(s124*s134*z12*z3) + 
    (2*D*s1234*s13*z1^2*z4)/(s124*s134*z12*z3) + (D*s12*s1234*z1^2*z4)/
     (s124*s14*z12*z3) + (20*s1234*s13*z1^2*z4)/(s124*s14*z12*z3) - 
    (3*D*s1234*s13*z1^2*z4)/(2*s124*s14*z12*z3) + (D^2*s1234*s13*z1^2*z4)/
     (4*s124*s14*z12*z3) - (5*s1234*s13^2*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s13^2*z1^2*z4)/(s12*s124*s14*z12*z3) - 
    (38*s1234*s14*z1^2*z4)/(s124*s134*z12*z3) + (3*D*s1234*s14*z1^2*z4)/
     (s124*s134*z12*z3) - (40*s1234*s14*z1^2*z4)/(s13*s134*z12*z3) + 
    (21*D*s1234*s14*z1^2*z4)/(2*s13*s134*z12*z3) - 
    (3*D^2*s1234*s14*z1^2*z4)/(4*s13*s134*z12*z3) - 
    (5*s12*s1234*s13*z1^2*z4)/(s124*s14*s23*z12*z3) + 
    (D*s12*s1234*s13*z1^2*z4)/(s124*s14*s23*z12*z3) - 
    (5*s1234*s13^2*z1^2*z4)/(s124*s14*s23*z12*z3) + 
    (D*s1234*s13^2*z1^2*z4)/(s124*s14*s23*z12*z3) - 
    (13*s1234*s23*z1^2*z4)/(s12*s124*z12*z3) + (9*D*s1234*s23*z1^2*z4)/
     (2*s12*s124*z12*z3) - (D^2*s1234*s23*z1^2*z4)/(4*s12*s124*z12*z3) - 
    (12*s1234*s23*z1^2*z4)/(s12*s134*z12*z3) + (D*s1234*s23*z1^2*z4)/
     (s12*s134*z12*z3) + (16*s1234*s23*z1^2*z4)/(s124*s134*z12*z3) - 
    (3*D*s1234*s23*z1^2*z4)/(2*s124*s134*z12*z3) - 
    (30*s1234*s23*z1^2*z4)/(s13*s134*z12*z3) + (10*D*s1234*s23*z1^2*z4)/
     (s13*s134*z12*z3) - (3*D^2*s1234*s23*z1^2*z4)/(4*s13*s134*z12*z3) - 
    (s12*s1234*s23*z1^2*z4)/(s124*s13*s134*z12*z3) - 
    (12*s1234*s13*s23*z1^2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s13*s23*z1^2*z4)/(s12*s124*s134*z12*z3) + 
    (12*s1234*s23*z1^2*z4)/(s124*s14*z12*z3) - (D*s1234*s23*z1^2*z4)/
     (2*s124*s14*z12*z3) + (D^2*s1234*s23*z1^2*z4)/(4*s124*s14*z12*z3) - 
    (25*s1234*s13*s23*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s13*s23*z1^2*z4)/(s12*s124*s14*z12*z3) - 
    (11*s1234*s14*s23*z1^2*z4)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s14*s23*z1^2*z4)/(s12*s124*s134*z12*z3) - 
    (42*s1234*s14*s23*z1^2*z4)/(s12*s13*s134*z12*z3) + 
    (11*D*s1234*s14*s23*z1^2*z4)/(s12*s13*s134*z12*z3) - 
    (3*D^2*s1234*s14*s23*z1^2*z4)/(4*s12*s13*s134*z12*z3) - 
    (8*s1234*s14*s23*z1^2*z4)/(s124*s13*s134*z12*z3) + 
    (6*s1234*s14^2*s23*z1^2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s14^2*s23*z1^2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (9*s1234*s23^2*z1^2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s23^2*z1^2*z4)/(2*s12*s124*s134*z12*z3) - 
    (17*s1234*s23^2*z1^2*z4)/(s12*s13*s134*z12*z3) + 
    (9*D*s1234*s23^2*z1^2*z4)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s12*s13*s134*z12*z3) + 
    (2*s1234*s23^2*z1^2*z4)/(s124*s13*s134*z12*z3) - 
    (D*s1234*s23^2*z1^2*z4)/(2*s124*s13*s134*z12*z3) - 
    (18*s1234*s23^2*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (5*D*s1234*s23^2*z1^2*z4)/(2*s12*s124*s14*z12*z3) - 
    (7*s1234*s14*s23^2*z1^2*z4)/(s12*s124*s13*s134*z12*z3) + 
    (3*s1234*s23^3*z1^2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s23^3*z1^2*z4)/(2*s12*s124*s13*s134*z12*z3) - 
    (2*s1234*s24*z1^2*z4)/(s12*s124*z12*z3) - (D*s1234*s24*z1^2*z4)/
     (2*s12*s124*z12*z3) + (41*s1234*s24*z1^2*z4)/(s12*s134*z12*z3) - 
    (15*D*s1234*s24*z1^2*z4)/(2*s12*s134*z12*z3) + 
    (D^2*s1234*s24*z1^2*z4)/(2*s12*s134*z12*z3) + 
    (5*s1234*s24*z1^2*z4)/(s124*s134*z12*z3) - (D*s1234*s24*z1^2*z4)/
     (2*s124*s134*z12*z3) - (s1234*s24*z1^2*z4)/(s13*s134*z12*z3) - 
    (D*s1234*s24*z1^2*z4)/(2*s13*s134*z12*z3) + (6*s1234*s13*s24*z1^2*z4)/
     (s12*s124*s134*z12*z3) - (9*s1234*s24*z1^2*z4)/(s124*s14*z12*z3) + 
    (5*D*s1234*s24*z1^2*z4)/(2*s124*s14*z12*z3) - (59*s1234*s13*s24*z1^2*z4)/
     (s12*s124*s14*z12*z3) + (7*D*s1234*s13*s24*z1^2*z4)/
     (s12*s124*s14*z12*z3) - (D^2*s1234*s13*s24*z1^2*z4)/
     (4*s12*s124*s14*z12*z3) - (9*s1234*s14*s24*z1^2*z4)/
     (s12*s124*s134*z12*z3) + (D*s1234*s14*s24*z1^2*z4)/
     (2*s12*s124*s134*z12*z3) - (14*s1234*s14*s24*z1^2*z4)/
     (s12*s13*s134*z12*z3) + (7*D*s1234*s14*s24*z1^2*z4)/
     (2*s12*s13*s134*z12*z3) - (D^2*s1234*s14*s24*z1^2*z4)/
     (4*s12*s13*s134*z12*z3) - (14*s1234*s13*s24*z1^2*z4)/
     (s124*s14*s23*z12*z3) + (2*D*s1234*s13*s24*z1^2*z4)/
     (s124*s14*s23*z12*z3) - (18*s1234*s13^2*s24*z1^2*z4)/
     (s12*s124*s14*s23*z12*z3) + (2*D*s1234*s13^2*s24*z1^2*z4)/
     (s12*s124*s14*s23*z12*z3) + (5*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s134*z12*z3) - (5*D*s1234*s23*s24*z1^2*z4)/
     (2*s12*s124*s134*z12*z3) - (14*s1234*s23*s24*z1^2*z4)/
     (s12*s13*s134*z12*z3) + (7*D*s1234*s23*s24*z1^2*z4)/
     (2*s12*s13*s134*z12*z3) - (D^2*s1234*s23*s24*z1^2*z4)/
     (4*s12*s13*s134*z12*z3) - (3*s1234*s23*s24*z1^2*z4)/
     (s124*s13*s134*z12*z3) - (D*s1234*s23*s24*z1^2*z4)/
     (2*s124*s13*s134*z12*z3) - (59*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s14*z12*z3) + (9*D*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s14*z12*z3) - (D^2*s1234*s23*s24*z1^2*z4)/
     (4*s12*s124*s14*z12*z3) + (7*s1234*s14*s23*s24*z1^2*z4)/
     (s12*s124*s13*s134*z12*z3) - (D*s1234*s14*s23*s24*z1^2*z4)/
     (s12*s124*s13*s134*z12*z3) - (D*s1234*s23^2*s24*z1^2*z4)/
     (2*s12*s124*s13*s134*z12*z3) - (7*s1234*s24^2*z1^2*z4)/
     (s12*s124*s134*z12*z3) - (D*s1234*s24^2*z1^2*z4)/
     (2*s12*s124*s134*z12*z3) - (14*s1234*s24^2*z1^2*z4)/
     (s12*s124*s14*z12*z3) + (2*D*s1234*s24^2*z1^2*z4)/
     (s12*s124*s14*z12*z3) - (7*s1234*s13*s24^2*z1^2*z4)/
     (s12*s124*s14*s23*z12*z3) + (D*s1234*s13*s24^2*z1^2*z4)/
     (s12*s124*s14*s23*z12*z3) + (11*s1234*s13*z1^2*z4)/(s124*s34*z12*z3) - 
    (3*D*s1234*s13*z1^2*z4)/(2*s124*s34*z12*z3) - 
    (6*s1234*s13*z1^2*z4)/(s134*s34*z12*z3) + (D*s1234*s13*z1^2*z4)/
     (2*s134*s34*z12*z3) - (17*s1234*s13^2*z1^2*z4)/(s124*s134*s34*z12*z3) + 
    (2*D*s1234*s13^2*z1^2*z4)/(s124*s134*s34*z12*z3) + 
    (9*s1234*s13^2*z1^2*z4)/(s124*s14*s34*z12*z3) - 
    (D*s1234*s13^2*z1^2*z4)/(s124*s14*s34*z12*z3) - 
    (2*s1234*s14*z1^2*z4)/(s134*s34*z12*z3) - (27*s1234*s13*s14*z1^2*z4)/
     (s124*s134*s34*z12*z3) + (5*D*s1234*s13*s14*z1^2*z4)/
     (2*s124*s134*s34*z12*z3) + (9*s1234*s23*z1^2*z4)/(s124*s34*z12*z3) - 
    (3*D*s1234*s23*z1^2*z4)/(2*s124*s34*z12*z3) - (2*s1234*s13*s23*z1^2*z4)/
     (s12*s124*s34*z12*z3) + (D*s1234*s13*s23*z1^2*z4)/
     (2*s12*s124*s34*z12*z3) + (14*s1234*s23*z1^2*z4)/(s134*s34*z12*z3) - 
    (7*D*s1234*s23*z1^2*z4)/(2*s134*s34*z12*z3) + (D^2*s1234*s23*z1^2*z4)/
     (4*s134*s34*z12*z3) - (16*s1234*s13*s23*z1^2*z4)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s13*s23*z1^2*z4)/(2*s12*s134*s34*z12*z3) - 
    (24*s1234*s13*s23*z1^2*z4)/(s124*s134*s34*z12*z3) + 
    (3*D*s1234*s13*s23*z1^2*z4)/(s124*s134*s34*z12*z3) - 
    (9*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (9*s1234*s13*s23*z1^2*z4)/(s124*s14*s34*z12*z3) - 
    (D*s1234*s13*s23*z1^2*z4)/(s124*s14*s34*z12*z3) + 
    (2*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (2*s1234*s14*s23*z1^2*z4)/(s12*s124*s34*z12*z3) - 
    (4*s1234*s14*s23*z1^2*z4)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s14*s23*z1^2*z4)/(s12*s134*s34*z12*z3) - 
    (29*s1234*s14*s23*z1^2*z4)/(s124*s134*s34*z12*z3) + 
    (3*D*s1234*s14*s23*z1^2*z4)/(s124*s134*s34*z12*z3) - 
    (2*s1234*s14*s23*z1^2*z4)/(s13*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*z1^2*z4)/(2*s13*s134*s34*z12*z3) - 
    (11*s1234*s13*s14*s23*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*s23*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14^2*s23*z1^2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s23^2*z1^2*z4)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s23^2*z1^2*z4)/(2*s12*s124*s34*z12*z3) + 
    (4*s1234*s23^2*z1^2*z4)/(s12*s134*s34*z12*z3) - 
    (3*D*s1234*s23^2*z1^2*z4)/(s12*s134*s34*z12*z3) + 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s12*s134*s34*z12*z3) - 
    (8*s1234*s23^2*z1^2*z4)/(s124*s134*s34*z12*z3) + 
    (D*s1234*s23^2*z1^2*z4)/(s124*s134*s34*z12*z3) + 
    (s1234*s23^2*z1^2*z4)/(s13*s134*s34*z12*z3) - 
    (19*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*D*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s23^2*z1^2*z4)/(s124*s14*s34*z12*z3) + 
    (D*s1234*s13*s23^2*z1^2*z4)/(2*s12*s124*s14*s34*z12*z3) - 
    (12*s1234*s14*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (4*s1234*s14*s23^2*z1^2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (10*s1234*s23^3*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s23^3*z1^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (2*s1234*s23^3*z1^2*z4)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s23^3*z1^2*z4)/(2*s12*s124*s14*s34*z12*z3) + 
    (8*s1234*s13*s24*z1^2*z4)/(s12*s124*s34*z12*z3) - 
    (3*D*s1234*s13*s24*z1^2*z4)/(2*s12*s124*s34*z12*z3) + 
    (2*s1234*s24*z1^2*z4)/(s134*s34*z12*z3) - (7*D*s1234*s24*z1^2*z4)/
     (2*s134*s34*z12*z3) + (D^2*s1234*s24*z1^2*z4)/(4*s134*s34*z12*z3) - 
    (19*s1234*s13*s24*z1^2*z4)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s13*s24*z1^2*z4)/(s12*s134*s34*z12*z3) - 
    (14*s1234*s13*s24*z1^2*z4)/(s124*s134*s34*z12*z3) + 
    (3*D*s1234*s13*s24*z1^2*z4)/(2*s124*s134*s34*z12*z3) - 
    (13*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (15*s1234*s13*s24*z1^2*z4)/(s124*s14*s34*z12*z3) - 
    (5*D*s1234*s13*s24*z1^2*z4)/(2*s124*s14*s34*z12*z3) + 
    (7*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13^2*s24*z1^2*z4)/(2*s12*s124*s14*s34*z12*z3) - 
    (7*s1234*s14*s24*z1^2*z4)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s14*s24*z1^2*z4)/(2*s12*s134*s34*z12*z3) - 
    (15*s1234*s13*s14*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (5*s1234*s23*s24*z1^2*z4)/(s12*s124*s34*z12*z3) - 
    (3*D*s1234*s23*s24*z1^2*z4)/(2*s12*s124*s34*z12*z3) + 
    (14*s1234*s23*s24*z1^2*z4)/(s12*s134*s34*z12*z3) - 
    (15*D*s1234*s23*s24*z1^2*z4)/(2*s12*s134*s34*z12*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4)/(2*s12*s134*s34*z12*z3) - 
    (17*s1234*s23*s24*z1^2*z4)/(s124*s134*s34*z12*z3) + 
    (2*D*s1234*s23*s24*z1^2*z4)/(s124*s134*s34*z12*z3) + 
    (s1234*s23*s24*z1^2*z4)/(s13*s134*s34*z12*z3) - 
    (28*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (3*D*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (14*s1234*s23*s24*z1^2*z4)/(s124*s14*s34*z12*z3) - 
    (5*D*s1234*s23*s24*z1^2*z4)/(2*s124*s14*s34*z12*z3) + 
    (2*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13*s23*s24*z1^2*z4)/(2*s12*s124*s14*s34*z12*z3) - 
    (16*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*D*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s14*s23*s24*z1^2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14*s23*s24*z1^2*z4)/(2*s12*s13*s134*s34*z12*z3) - 
    (16*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (3*D*s1234*s23^2*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z3) - 
    (s1234*s23^2*s24*z1^2*z4)/(s12*s124*s14*s34*z12*z3) + 
    (12*s1234*s24^2*z1^2*z4)/(s12*s134*s34*z12*z3) - 
    (4*D*s1234*s24^2*z1^2*z4)/(s12*s134*s34*z12*z3) + 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s134*s34*z12*z3) - 
    (5*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (5*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (6*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (4*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s14*s34*z12*z3) + 
    (s1234*s34*z1^2*z4)/(s12*s124*z12*z3) + (5*D*s1234*s34*z1^2*z4)/
     (2*s12*s124*z12*z3) - (D^2*s1234*s34*z1^2*z4)/(4*s12*s124*z12*z3) - 
    (2*s1234*s34*z1^2*z4)/(s124*s134*z12*z3) + (D*s1234*s34*z1^2*z4)/
     (2*s124*s134*z12*z3) - (11*s1234*s34*z1^2*z4)/(s13*s134*z12*z3) + 
    (2*D*s1234*s34*z1^2*z4)/(s13*s134*z12*z3) - (D^2*s1234*s34*z1^2*z4)/
     (4*s13*s134*z12*z3) + (5*s12*s1234*s34*z1^2*z4)/(s124*s13*s134*z12*z3) - 
    (D*s12*s1234*s34*z1^2*z4)/(2*s124*s13*s134*z12*z3) + 
    (26*s1234*s34*z1^2*z4)/(s124*s14*z12*z3) - (D*s1234*s34*z1^2*z4)/
     (s124*s14*z12*z3) + (D^2*s1234*s34*z1^2*z4)/(4*s124*s14*z12*z3) - 
    (18*s1234*s13*s34*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (5*D*s1234*s13*s34*z1^2*z4)/(2*s12*s124*s14*z12*z3) - 
    (8*s1234*s14*s34*z1^2*z4)/(s124*s13*s134*z12*z3) + 
    (D*s1234*s14*s34*z1^2*z4)/(2*s124*s13*s134*z12*z3) - 
    (5*s12*s1234*s34*z1^2*z4)/(s124*s14*s23*z12*z3) + 
    (D*s12*s1234*s34*z1^2*z4)/(s124*s14*s23*z12*z3) - 
    (s1234*s13*s34*z1^2*z4)/(s124*s14*s23*z12*z3) + 
    (D*s1234*s13*s34*z1^2*z4)/(s124*s14*s23*z12*z3) - 
    (3*s1234*s23*s34*z1^2*z4)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s23*s34*z1^2*z4)/(2*s12*s124*s134*z12*z3) - 
    (28*s1234*s23*s34*z1^2*z4)/(s12*s13*s134*z12*z3) + 
    (9*D*s1234*s23*s34*z1^2*z4)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s23*s34*z1^2*z4)/(4*s12*s13*s134*z12*z3) + 
    (12*s1234*s23*s34*z1^2*z4)/(s124*s13*s134*z12*z3) - 
    (5*D*s1234*s23*s34*z1^2*z4)/(2*s124*s13*s134*z12*z3) - 
    (17*s1234*s23*s34*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (5*D*s1234*s23*s34*z1^2*z4)/(2*s12*s124*s14*z12*z3) - 
    (D*s1234*s14*s23*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z3) + 
    (3*s1234*s23^2*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s23^2*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z3) + 
    (12*s1234*s24*s34*z1^2*z4)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s24*s34*z1^2*z4)/(s12*s124*s134*z12*z3) - 
    (13*s1234*s24*s34*z1^2*z4)/(s12*s13*s134*z12*z3) + 
    (4*D*s1234*s24*s34*z1^2*z4)/(s12*s13*s134*z12*z3) - 
    (D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s13*s134*z12*z3) - 
    (D*s1234*s24*s34*z1^2*z4)/(2*s124*s13*s134*z12*z3) - 
    (40*s1234*s24*s34*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (7*D*s1234*s24*s34*z1^2*z4)/(s12*s124*s14*z12*z3) - 
    (D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s124*s14*z12*z3) - 
    (2*s1234*s14*s24*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z3) + 
    (D*s1234*s14*s24*s34*z1^2*z4)/(2*s12*s124*s13*s134*z12*z3) - 
    (14*s1234*s24*s34*z1^2*z4)/(s124*s14*s23*z12*z3) + 
    (2*D*s1234*s24*s34*z1^2*z4)/(s124*s14*s23*z12*z3) - 
    (27*s1234*s13*s24*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (3*D*s1234*s13*s24*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (8*s1234*s23*s24*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (3*D*s1234*s23*s24*s34*z1^2*z4)/(2*s12*s124*s13*s134*z12*z3) - 
    (3*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s13*s134*z12*z3) + 
    (D*s1234*s24^2*s34*z1^2*z4)/(2*s12*s124*s13*s134*z12*z3) - 
    (7*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (5*s1234*s34^2*z1^2*z4)/(s124*s13*s134*z12*z3) - 
    (D*s1234*s34^2*z1^2*z4)/(s124*s13*s134*z12*z3) - 
    (11*s1234*s34^2*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s34^2*z1^2*z4)/(2*s12*s124*s14*z12*z3) + 
    (6*s1234*s34^2*z1^2*z4)/(s124*s14*s23*z12*z3) + 
    (2*s1234*s23*s34^2*z1^2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s23*s34^2*z1^2*z4)/(2*s12*s124*s13*s134*z12*z3) - 
    (7*s1234*s24*s34^2*z1^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s24*s34^2*z1^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (13*s1234*z1^2*z4)/(s123*z123*z3) + (4*D*s1234*z1^2*z4)/(s123*z123*z3) - 
    (D^2*s1234*z1^2*z4)/(4*s123*z123*z3) - (23*s12*s1234*z1^2*z4)/
     (s123*s124*z123*z3) + (4*D*s12*s1234*z1^2*z4)/(s123*s124*z123*z3) - 
    (D^2*s12*s1234*z1^2*z4)/(2*s123*s124*z123*z3) - 
    (6*s12*s1234*z1^2*z4)/(s123*s13*z123*z3) - (3*D*s12*s1234*z1^2*z4)/
     (2*s123*s13*z123*z3) + (3*s1234*s13*z1^2*z4)/(s123*s124*z123*z3) + 
    (D*s1234*s13*z1^2*z4)/(s123*s124*z123*z3) - (D^2*s1234*s13*z1^2*z4)/
     (4*s123*s124*z123*z3) - (76*s12*s1234*z1^2*z4)/(s123*s134*z123*z3) + 
    (19*D*s12*s1234*z1^2*z4)/(2*s123*s134*z123*z3) - 
    (D^2*s12*s1234*z1^2*z4)/(4*s123*s134*z123*z3) - 
    (61*s12^2*s1234*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (17*D*s12^2*s1234*z1^2*z4)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s12^2*s1234*z1^2*z4)/(4*s123*s13*s134*z123*z3) + 
    (18*s1234*s13*z1^2*z4)/(s123*s134*z123*z3) - (3*D*s1234*s13*z1^2*z4)/
     (s123*s134*z123*z3) + (D^2*s1234*s13*z1^2*z4)/(4*s123*s134*z123*z3) + 
    (50*s12*s1234*z1^2*z4)/(s123*s14*z123*z3) - (7*D*s12*s1234*z1^2*z4)/
     (2*s123*s14*z123*z3) + (15*s12^2*s1234*z1^2*z4)/
     (s123*s124*s14*z123*z3) + (3*D*s12^2*s1234*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s12^2*s1234*z1^2*z4)/
     (4*s123*s124*s14*z123*z3) - (2*s12^2*s1234*z1^2*z4)/
     (s123*s13*s14*z123*z3) + (D*s12^2*s1234*z1^2*z4)/
     (2*s123*s13*s14*z123*z3) + (47*s1234*s13*z1^2*z4)/(s123*s14*z123*z3) - 
    (5*D*s1234*s13*z1^2*z4)/(s123*s14*z123*z3) + (D^2*s1234*s13*z1^2*z4)/
     (4*s123*s14*z123*z3) + (13*s12*s1234*s13*z1^2*z4)/
     (s123*s124*s14*z123*z3) + (5*D*s12*s1234*s13*z1^2*z4)/
     (2*s123*s124*s14*z123*z3) - (D^2*s12*s1234*s13*z1^2*z4)/
     (4*s123*s124*s14*z123*z3) - (7*s1234*s13^2*z1^2*z4)/
     (s123*s124*s14*z123*z3) + (2*D*s1234*s13^2*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s1234*s13^2*z1^2*z4)/
     (4*s123*s124*s14*z123*z3) - (5*s1234*s14*z1^2*z4)/(s123*s134*z123*z3) - 
    (D*s1234*s14*z1^2*z4)/(s123*s134*z123*z3) + (D^2*s1234*s14*z1^2*z4)/
     (4*s123*s134*z123*z3) - (28*s12*s1234*s14*z1^2*z4)/
     (s123*s13*s134*z123*z3) + (6*D*s12*s1234*s14*z1^2*z4)/
     (s123*s13*s134*z123*z3) - (D^2*s12*s1234*s14*z1^2*z4)/
     (2*s123*s13*s134*z123*z3) - (s12^2*s1234*z1^2*z4)/
     (s123*s134*s23*z123*z3) - (s12*s1234*s13*z1^2*z4)/
     (s123*s134*s23*z123*z3) + (14*s12^2*s1234*z1^2*z4)/
     (s123*s14*s23*z123*z3) - (3*D*s12^2*s1234*z1^2*z4)/
     (2*s123*s14*s23*z123*z3) + (19*s12*s1234*s13*z1^2*z4)/
     (s123*s14*s23*z123*z3) - (2*D*s12*s1234*s13*z1^2*z4)/
     (s123*s14*s23*z123*z3) + (5*s1234*s13^2*z1^2*z4)/
     (s123*s14*s23*z123*z3) - (D*s1234*s13^2*z1^2*z4)/
     (2*s123*s14*s23*z123*z3) - (4*s1234*s23*z1^2*z4)/(s123*s124*z123*z3) + 
    (3*D*s1234*s23*z1^2*z4)/(2*s123*s124*z123*z3) - 
    (D^2*s1234*s23*z1^2*z4)/(2*s123*s124*z123*z3) + 
    (3*s1234*s23*z1^2*z4)/(s123*s13*z123*z3) - (3*D*s1234*s23*z1^2*z4)/
     (2*s123*s13*z123*z3) - (18*s12*s1234*s23*z1^2*z4)/
     (s123*s124*s13*z123*z3) + (13*D*s12*s1234*s23*z1^2*z4)/
     (2*s123*s124*s13*z123*z3) - (3*D^2*s12*s1234*s23*z1^2*z4)/
     (4*s123*s124*s13*z123*z3) - (52*s1234*s23*z1^2*z4)/(s123*s134*z123*z3) + 
    (19*D*s1234*s23*z1^2*z4)/(2*s123*s134*z123*z3) - 
    (D^2*s1234*s23*z1^2*z4)/(4*s123*s134*z123*z3) - 
    (112*s12*s1234*s23*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (16*D*s12*s1234*s23*z1^2*z4)/(s123*s13*s134*z123*z3) - 
    (D^2*s12*s1234*s23*z1^2*z4)/(2*s123*s13*s134*z123*z3) + 
    (39*s1234*s23*z1^2*z4)/(s123*s14*z123*z3) + (13*s12*s1234*s23*z1^2*z4)/
     (s123*s124*s14*z123*z3) + (3*D*s12*s1234*s23*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s23*z1^2*z4)/
     (2*s123*s124*s14*z123*z3) - (7*s12*s1234*s23*z1^2*z4)/
     (s123*s13*s14*z123*z3) + (D*s12*s1234*s23*z1^2*z4)/
     (2*s123*s13*s14*z123*z3) - (13*s12^2*s1234*s23*z1^2*z4)/
     (s123*s124*s13*s14*z123*z3) + (11*D*s12^2*s1234*s23*z1^2*z4)/
     (2*s123*s124*s13*s14*z123*z3) - (D^2*s12^2*s1234*s23*z1^2*z4)/
     (2*s123*s124*s13*s14*z123*z3) + (25*s1234*s13*s23*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (5*D*s1234*s13*s23*z1^2*z4)/
     (2*s123*s124*s14*z123*z3) - (58*s1234*s14*s23*z1^2*z4)/
     (s123*s13*s134*z123*z3) + (11*D*s1234*s14*s23*z1^2*z4)/
     (s123*s13*s134*z123*z3) - (D^2*s1234*s14*s23*z1^2*z4)/
     (2*s123*s13*s134*z123*z3) - (19*s1234*s23^2*z1^2*z4)/
     (s123*s124*s13*z123*z3) + (6*D*s1234*s23^2*z1^2*z4)/
     (s123*s124*s13*z123*z3) - (D^2*s1234*s23^2*z1^2*z4)/
     (2*s123*s124*s13*z123*z3) - (54*s1234*s23^2*z1^2*z4)/
     (s123*s13*s134*z123*z3) + (8*D*s1234*s23^2*z1^2*z4)/
     (s123*s13*s134*z123*z3) - (D^2*s1234*s23^2*z1^2*z4)/
     (4*s123*s13*s134*z123*z3) + (26*s1234*s23^2*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (9*D*s1234*s23^2*z1^2*z4)/
     (2*s123*s124*s14*z123*z3) + (D^2*s1234*s23^2*z1^2*z4)/
     (4*s123*s124*s14*z123*z3) - (8*s1234*s23^2*z1^2*z4)/
     (s123*s13*s14*z123*z3) + (D*s1234*s23^2*z1^2*z4)/
     (2*s123*s13*s14*z123*z3) - (16*s12*s1234*s23^2*z1^2*z4)/
     (s123*s124*s13*s14*z123*z3) + (6*D*s12*s1234*s23^2*z1^2*z4)/
     (s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s23^2*z1^2*z4)/
     (2*s123*s124*s13*s14*z123*z3) - (9*s1234*s24*z1^2*z4)/
     (s123*s124*z123*z3) + (D*s1234*s24*z1^2*z4)/(2*s123*s124*z123*z3) - 
    (2*s1234*s24*z1^2*z4)/(s123*s13*z123*z3) + (D*s1234*s24*z1^2*z4)/
     (2*s123*s13*z123*z3) - (30*s1234*s24*z1^2*z4)/(s123*s134*z123*z3) + 
    (9*D*s1234*s24*z1^2*z4)/(s123*s134*z123*z3) - (D^2*s1234*s24*z1^2*z4)/
     (4*s123*s134*z123*z3) - (46*s12*s1234*s24*z1^2*z4)/
     (s123*s13*s134*z123*z3) + (13*D*s12*s1234*s24*z1^2*z4)/
     (2*s123*s13*s134*z123*z3) - (D^2*s12*s1234*s24*z1^2*z4)/
     (4*s123*s13*s134*z123*z3) + (47*s1234*s24*z1^2*z4)/(s123*s14*z123*z3) - 
    (3*D*s1234*s24*z1^2*z4)/(2*s123*s14*z123*z3) + 
    (17*s12*s1234*s24*z1^2*z4)/(s123*s124*s14*z123*z3) - 
    (8*D*s12*s1234*s24*z1^2*z4)/(s123*s124*s14*z123*z3) + 
    (D^2*s12*s1234*s24*z1^2*z4)/(2*s123*s124*s14*z123*z3) - 
    (6*s12*s1234*s24*z1^2*z4)/(s123*s13*s14*z123*z3) + 
    (D*s12*s1234*s24*z1^2*z4)/(2*s123*s13*s14*z123*z3) + 
    (36*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*z123*z3) - 
    (11*D*s1234*s13*s24*z1^2*z4)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s123*s124*s14*z123*z3) - 
    (61*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (25*D*s1234*s14*s24*z1^2*z4)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s1234*s14*s24*z1^2*z4)/(2*s123*s13*s134*z123*z3) + 
    (10*s12*s1234*s24*z1^2*z4)/(s123*s134*s23*z123*z3) - 
    (D*s12*s1234*s24*z1^2*z4)/(s123*s134*s23*z123*z3) + 
    (36*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z123*z3) - 
    (7*D*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z123*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s23*z123*z3) + 
    (16*s12*s1234*s24*z1^2*z4)/(s123*s14*s23*z123*z3) - 
    (D*s12*s1234*s24*z1^2*z4)/(s123*s14*s23*z123*z3) + 
    (24*s1234*s13*s24*z1^2*z4)/(s123*s14*s23*z123*z3) - 
    (D*s1234*s13*s24*z1^2*z4)/(s123*s14*s23*z123*z3) - 
    (4*s12*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (D*s12*s1234*s13*s24*z1^2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (14*s1234*s13^2*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (9*D*s1234*s13^2*s24*z1^2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (20*s1234*s23*s24*z1^2*z4)/(s123*s124*s13*z123*z3) + 
    (9*D*s1234*s23*s24*z1^2*z4)/(2*s123*s124*s13*z123*z3) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s124*s13*z123*z3) - 
    (59*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (8*D*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*z123*z3) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s13*s134*z123*z3) + 
    (59*s1234*s23*s24*z1^2*z4)/(s123*s124*s14*z123*z3) - 
    (19*D*s1234*s23*s24*z1^2*z4)/(s123*s124*s14*z123*z3) + 
    (5*D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s124*s14*z123*z3) - 
    (4*s1234*s23*s24*z1^2*z4)/(s123*s13*s14*z123*z3) + 
    (4*s12*s1234*s23*s24*z1^2*z4)/(s123*s124*s13*s14*z123*z3) - 
    (2*D*s12*s1234*s23*s24*z1^2*z4)/(s123*s124*s13*s14*z123*z3) + 
    (5*s1234*s23^2*s24*z1^2*z4)/(s123*s124*s13*s14*z123*z3) - 
    (7*D*s1234*s23^2*s24*z1^2*z4)/(2*s123*s124*s13*s14*z123*z3) + 
    (D^2*s1234*s23^2*s24*z1^2*z4)/(4*s123*s124*s13*s14*z123*z3) - 
    (s1234*s24^2*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s13*s134*z123*z3) + 
    (5*s1234*s24^2*z1^2*z4)/(s123*s124*s14*z123*z3) - 
    (7*D*s1234*s24^2*z1^2*z4)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s123*s124*s14*z123*z3) - 
    (3*s1234*s24^2*z1^2*z4)/(s123*s13*s14*z123*z3) + 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s13*s14*z123*z3) + 
    (9*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z123*z3) - 
    (D*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z123*z3) + 
    (6*s1234*s24^2*z1^2*z4)/(s123*s14*s23*z123*z3) - 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s14*s23*z123*z3) - 
    (5*s1234*s13*s24^2*z1^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s13*s24^2*z1^2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (s1234*s23*s24^2*z1^2*z4)/(s123*s124*s13*s14*z123*z3) + 
    (7*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z123*z3) - 
    (D*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (18*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z123*z3) - 
    (3*D*s12*s1234*s14*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
    (s12*s1234*s23*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s12*s1234*s23*z1^2*z4)/(2*s123*s134*s34*z123*z3) + 
    (5*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s13*s23*z1^2*z4)/(2*s123*s134*s34*z123*z3) + 
    (7*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s14*s23*z1^2*z4)/(2*s123*s134*s34*z123*z3) + 
    (8*s1234*s23^2*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (s12*s1234*s23^2*z1^2*z4)/(s123*s13*s134*s34*z123*z3) - 
    (3*s1234*s14*s23^2*z1^2*z4)/(s123*s13*s134*s34*z123*z3) + 
    (D*s1234*s14*s23^2*z1^2*z4)/(2*s123*s13*s134*s34*z123*z3) + 
    (s1234*s23^3*z1^2*z4)/(s123*s13*s134*s34*z123*z3) + 
    (10*s12*s1234*s24*z1^2*z4)/(s123*s134*s34*z123*z3) - 
    (D*s12*s1234*s24*z1^2*z4)/(2*s123*s134*s34*z123*z3) + 
    (16*s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (19*s1234*s14*s24*z1^2*z4)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s14*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (9*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (s1234*s23^2*s24*z1^2*z4)/(s123*s13*s134*s34*z123*z3) - 
    (s1234*s24^2*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s134*s34*z123*z3) + 
    (4*s1234*s34*z1^2*z4)/(s123*s124*z123*z3) + (D*s1234*s34*z1^2*z4)/
     (s123*s124*z123*z3) - (D^2*s1234*s34*z1^2*z4)/(4*s123*s124*z123*z3) - 
    (23*s12*s1234*s34*z1^2*z4)/(s123*s124*s13*z123*z3) + 
    (8*D*s12*s1234*s34*z1^2*z4)/(s123*s124*s13*z123*z3) - 
    (3*D^2*s12*s1234*s34*z1^2*z4)/(4*s123*s124*s13*z123*z3) - 
    (25*s1234*s34*z1^2*z4)/(s123*s134*z123*z3) + (5*D*s1234*s34*z1^2*z4)/
     (s123*s134*z123*z3) - (D^2*s1234*s34*z1^2*z4)/(4*s123*s134*z123*z3) - 
    (29*s12*s1234*s34*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (2*D*s12*s1234*s34*z1^2*z4)/(s123*s13*s134*z123*z3) - 
    (D^2*s12*s1234*s34*z1^2*z4)/(4*s123*s13*s134*z123*z3) - 
    (39*s1234*s34*z1^2*z4)/(s123*s14*z123*z3) + (6*D*s1234*s34*z1^2*z4)/
     (s123*s14*z123*z3) - (D^2*s1234*s34*z1^2*z4)/(4*s123*s14*z123*z3) - 
    (28*s12*s1234*s34*z1^2*z4)/(s123*s124*s14*z123*z3) + 
    (7*D*s12*s1234*s34*z1^2*z4)/(2*s123*s124*s14*z123*z3) - 
    (D^2*s12*s1234*s34*z1^2*z4)/(4*s123*s124*s14*z123*z3) - 
    (27*s12*s1234*s34*z1^2*z4)/(s123*s13*s14*z123*z3) - 
    (18*s12^2*s1234*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z3) + 
    (7*D*s12^2*s1234*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z3) - 
    (D^2*s12^2*s1234*s34*z1^2*z4)/(2*s123*s124*s13*s14*z123*z3) + 
    (8*s1234*s13*s34*z1^2*z4)/(s123*s124*s14*z123*z3) - 
    (D*s1234*s13*s34*z1^2*z4)/(s123*s124*s14*z123*z3) - 
    (12*s1234*s14*s34*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (3*D*s1234*s14*s34*z1^2*z4)/(2*s123*s13*s134*z123*z3) - 
    (30*s12*s1234*s34*z1^2*z4)/(s123*s134*s23*z123*z3) + 
    (13*D*s12*s1234*s34*z1^2*z4)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s12*s1234*s34*z1^2*z4)/(2*s123*s134*s23*z123*z3) - 
    (4*s12^2*s1234*s34*z1^2*z4)/(s123*s13*s134*s23*z123*z3) + 
    (D*s12^2*s1234*s34*z1^2*z4)/(2*s123*s13*s134*s23*z123*z3) - 
    (15*s12*s1234*s34*z1^2*z4)/(s123*s14*s23*z123*z3) + 
    (D*s12*s1234*s34*z1^2*z4)/(s123*s14*s23*z123*z3) - 
    (7*s1234*s13*s34*z1^2*z4)/(s123*s14*s23*z123*z3) + 
    (D*s1234*s13*s34*z1^2*z4)/(s123*s14*s23*z123*z3) + 
    (10*s12*s1234*s13*s34*z1^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (4*D*s12*s1234*s13*s34*z1^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s34*z1^2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (23*s1234*s23*s34*z1^2*z4)/(s123*s124*s13*z123*z3) + 
    (13*D*s1234*s23*s34*z1^2*z4)/(2*s123*s124*s13*z123*z3) - 
    (D^2*s1234*s23*s34*z1^2*z4)/(2*s123*s124*s13*z123*z3) - 
    (55*s1234*s23*s34*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (13*D*s1234*s23*s34*z1^2*z4)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s1234*s23*s34*z1^2*z4)/(4*s123*s13*s134*z123*z3) + 
    (12*s1234*s23*s34*z1^2*z4)/(s123*s124*s14*z123*z3) - 
    (9*D*s1234*s23*s34*z1^2*z4)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s23*s34*z1^2*z4)/(4*s123*s124*s14*z123*z3) - 
    (34*s1234*s23*s34*z1^2*z4)/(s123*s13*s14*z123*z3) + 
    (3*D*s1234*s23*s34*z1^2*z4)/(2*s123*s13*s14*z123*z3) - 
    (36*s12*s1234*s23*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z3) + 
    (23*D*s12*s1234*s23*s34*z1^2*z4)/(2*s123*s124*s13*s14*z123*z3) - 
    (D^2*s12*s1234*s23*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z3) - 
    (14*s1234*s23^2*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z3) + 
    (3*D*s1234*s23^2*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z3) - 
    (D^2*s1234*s23^2*s34*z1^2*z4)/(4*s123*s124*s13*s14*z123*z3) - 
    (19*s1234*s24*s34*z1^2*z4)/(s123*s124*s13*z123*z3) + 
    (9*D*s1234*s24*s34*z1^2*z4)/(2*s123*s124*s13*z123*z3) - 
    (D^2*s1234*s24*s34*z1^2*z4)/(4*s123*s124*s13*z123*z3) - 
    (35*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (13*D*s1234*s24*s34*z1^2*z4)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s1234*s24*s34*z1^2*z4)/(4*s123*s13*s134*z123*z3) + 
    (25*s1234*s24*s34*z1^2*z4)/(s123*s124*s14*z123*z3) - 
    (9*D*s1234*s24*s34*z1^2*z4)/(s123*s124*s14*z123*z3) + 
    (3*D^2*s1234*s24*s34*z1^2*z4)/(4*s123*s124*s14*z123*z3) - 
    (3*s1234*s24*s34*z1^2*z4)/(s123*s13*s14*z123*z3) + 
    (D*s1234*s24*s34*z1^2*z4)/(2*s123*s13*s14*z123*z3) - 
    (D*s12*s1234*s24*s34*z1^2*z4)/(2*s123*s124*s13*s14*z123*z3) + 
    (9*s1234*s24*s34*z1^2*z4)/(s123*s134*s23*z123*z3) - 
    (D*s1234*s24*s34*z1^2*z4)/(2*s123*s134*s23*z123*z3) + 
    (7*s12*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*s23*z123*z3) - 
    (D*s12*s1234*s24*s34*z1^2*z4)/(2*s123*s13*s134*s23*z123*z3) - 
    (4*s12*s1234*s24*s34*z1^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (D*s12*s1234*s24*s34*z1^2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (19*s1234*s13*s24*s34*z1^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (5*D*s1234*s13*s24*s34*z1^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s24*s34*z1^2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (s1234*s23*s24*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z3) - 
    (5*D*s1234*s23*s24*s34*z1^2*z4)/(2*s123*s124*s13*s14*z123*z3) + 
    (D^2*s1234*s23*s24*s34*z1^2*z4)/(4*s123*s124*s13*s14*z123*z3) - 
    (5*s1234*s24^2*s34*z1^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s24^2*s34*z1^2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (5*s1234*s34^2*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (D*s1234*s34^2*z1^2*z4)/(2*s123*s13*s134*z123*z3) + 
    (14*s1234*s34^2*z1^2*z4)/(s123*s124*s14*z123*z3) - 
    (3*D*s1234*s34^2*z1^2*z4)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s34^2*z1^2*z4)/(4*s123*s124*s14*z123*z3) - 
    (13*s1234*s34^2*z1^2*z4)/(s123*s13*s14*z123*z3) + 
    (D*s1234*s34^2*z1^2*z4)/(s123*s13*s14*z123*z3) - 
    (14*s12*s1234*s34^2*z1^2*z4)/(s123*s124*s13*s14*z123*z3) + 
    (5*D*s12*s1234*s34^2*z1^2*z4)/(s123*s124*s13*s14*z123*z3) - 
    (D^2*s12*s1234*s34^2*z1^2*z4)/(2*s123*s124*s13*s14*z123*z3) + 
    (7*s12*s1234*s34^2*z1^2*z4)/(s123*s13*s134*s23*z123*z3) - 
    (D*s12*s1234*s34^2*z1^2*z4)/(s123*s13*s134*s23*z123*z3) - 
    (6*s1234*s34^2*z1^2*z4)/(s123*s14*s23*z123*z3) + 
    (D*s1234*s34^2*z1^2*z4)/(2*s123*s14*s23*z123*z3) + 
    (10*s12*s1234*s34^2*z1^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (4*D*s12*s1234*s34^2*z1^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s34^2*z1^2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (12*s1234*s23*s34^2*z1^2*z4)/(s123*s124*s13*s14*z123*z3) + 
    (3*D*s1234*s23*s34^2*z1^2*z4)/(s123*s124*s13*s14*z123*z3) - 
    (D^2*s1234*s23*s34^2*z1^2*z4)/(4*s123*s124*s13*s14*z123*z3) - 
    (4*s1234*s24*s34^2*z1^2*z4)/(s123*s124*s13*s14*z123*z3) + 
    (D*s1234*s24*s34^2*z1^2*z4)/(2*s123*s124*s13*s14*z123*z3) - 
    (5*s1234*s24*s34^2*z1^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s24*s34^2*z1^2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (41*s1234*z1^2*z4)/(s134*z134*z3) - (11*D*s1234*z1^2*z4)/(s134*z134*z3) + 
    (D^2*s1234*z1^2*z4)/(4*s134*z134*z3) - (20*s12*s1234*z1^2*z4)/
     (s123*s134*z134*z3) + (4*s12*s1234*z1^2*z4)/(s124*s134*z134*z3) + 
    (5*D*s12*s1234*z1^2*z4)/(2*s124*s134*z134*z3) - 
    (D^2*s12*s1234*z1^2*z4)/(4*s124*s134*z134*z3) + 
    (13*s12*s1234*z1^2*z4)/(s13*s134*z134*z3) - (3*D*s12*s1234*z1^2*z4)/
     (2*s13*s134*z134*z3) - (14*s12^2*s1234*z1^2*z4)/
     (s123*s13*s134*z134*z3) + (15*s1234*s13*z1^2*z4)/(s123*s134*z134*z3) - 
    (14*s1234*s13*z1^2*z4)/(s124*s134*z134*z3) + (9*D*s1234*s13*z1^2*z4)/
     (2*s124*s134*z134*z3) - (D^2*s1234*s13*z1^2*z4)/(4*s124*s134*z134*z3) - 
    (10*s1234*s14*z1^2*z4)/(s123*s134*z134*z3) + (D*s1234*s14*z1^2*z4)/
     (s123*s134*z134*z3) - (56*s1234*s14*z1^2*z4)/(s124*s134*z134*z3) + 
    (9*D*s1234*s14*z1^2*z4)/(2*s124*s134*z134*z3) - 
    (D^2*s1234*s14*z1^2*z4)/(2*s124*s134*z134*z3) + 
    (6*s1234*s14*z1^2*z4)/(s13*s134*z134*z3) - (11*D*s1234*s14*z1^2*z4)/
     (2*s13*s134*z134*z3) + (57*s12*s1234*s14*z1^2*z4)/
     (s123*s13*s134*z134*z3) - (15*D*s12*s1234*s14*z1^2*z4)/
     (2*s123*s13*s134*z134*z3) - (D^2*s12*s1234*s14*z1^2*z4)/
     (4*s123*s13*s134*z134*z3) + (6*s12^2*s1234*z1^2*z4)/
     (s123*s134*s23*z134*z3) - (D*s12^2*s1234*z1^2*z4)/
     (2*s123*s134*s23*z134*z3) + (6*s12*s1234*s13*z1^2*z4)/
     (s123*s134*s23*z134*z3) - (D*s12*s1234*s13*z1^2*z4)/
     (2*s123*s134*s23*z134*z3) - (38*s1234*s23*z1^2*z4)/(s12*s134*z134*z3) - 
    (6*D*s1234*s23*z1^2*z4)/(s12*s134*z134*z3) + (D^2*s1234*s23*z1^2*z4)/
     (4*s12*s134*z134*z3) - (55*s1234*s23*z1^2*z4)/(s123*s134*z134*z3) + 
    (21*D*s1234*s23*z1^2*z4)/(2*s123*s134*z134*z3) - 
    (3*D^2*s1234*s23*z1^2*z4)/(4*s123*s134*z134*z3) - 
    (10*s1234*s23*z1^2*z4)/(s124*s134*z134*z3) + (7*D*s1234*s23*z1^2*z4)/
     (s124*s134*z134*z3) - (D^2*s1234*s23*z1^2*z4)/(4*s124*s134*z134*z3) + 
    (18*s1234*s23*z1^2*z4)/(s13*s134*z134*z3) - (5*D*s1234*s23*z1^2*z4)/
     (2*s13*s134*z134*z3) - (9*s12*s1234*s23*z1^2*z4)/
     (s123*s13*s134*z134*z3) - (2*D*s12*s1234*s23*z1^2*z4)/
     (s123*s13*s134*z134*z3) - (11*s12*s1234*s23*z1^2*z4)/
     (s124*s13*s134*z134*z3) + (5*D*s12*s1234*s23*z1^2*z4)/
     (2*s124*s13*s134*z134*z3) - (s1234*s13*s23*z1^2*z4)/
     (s12*s124*s134*z134*z3) - (D*s1234*s13*s23*z1^2*z4)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s13*s23*z1^2*z4)/
     (2*s12*s124*s134*z134*z3) - (51*s1234*s14*s23*z1^2*z4)/
     (s12*s124*s134*z134*z3) + (5*D*s1234*s14*s23*z1^2*z4)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s14*s23*z1^2*z4)/
     (4*s12*s124*s134*z134*z3) - (23*s1234*s14*s23*z1^2*z4)/
     (s12*s13*s134*z134*z3) + (110*s1234*s14*s23*z1^2*z4)/
     (s123*s13*s134*z134*z3) - (18*D*s1234*s14*s23*z1^2*z4)/
     (s123*s13*s134*z134*z3) + (D^2*s1234*s14*s23*z1^2*z4)/
     (4*s123*s13*s134*z134*z3) - (20*s1234*s14*s23*z1^2*z4)/
     (s124*s13*s134*z134*z3) + (4*D*s1234*s14*s23*z1^2*z4)/
     (s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23*z1^2*z4)/
     (4*s124*s13*s134*z134*z3) - (6*s1234*s14^2*s23*z1^2*z4)/
     (s12*s124*s13*s134*z134*z3) + (3*D*s1234*s14^2*s23*z1^2*z4)/
     (2*s12*s124*s13*s134*z134*z3) - (9*s1234*s23^2*z1^2*z4)/
     (s12*s124*s134*z134*z3) + (D*s1234*s23^2*z1^2*z4)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s23^2*z1^2*z4)/
     (2*s12*s124*s134*z134*z3) - (12*s1234*s23^2*z1^2*z4)/
     (s12*s13*s134*z134*z3) - (D*s1234*s23^2*z1^2*z4)/
     (2*s12*s13*s134*z134*z3) + (22*s1234*s23^2*z1^2*z4)/
     (s123*s13*s134*z134*z3) - (4*D*s1234*s23^2*z1^2*z4)/
     (s123*s13*s134*z134*z3) - (17*s1234*s23^2*z1^2*z4)/
     (s124*s13*s134*z134*z3) + (4*D*s1234*s23^2*z1^2*z4)/
     (s124*s13*s134*z134*z3) - (29*s1234*s14*s23^2*z1^2*z4)/
     (s12*s124*s13*s134*z134*z3) + (6*D*s1234*s14*s23^2*z1^2*z4)/
     (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23^2*z1^2*z4)/
     (4*s12*s124*s13*s134*z134*z3) - (6*s1234*s23^3*z1^2*z4)/
     (s12*s124*s13*s134*z134*z3) + (3*D*s1234*s23^3*z1^2*z4)/
     (2*s12*s124*s13*s134*z134*z3) + (32*s1234*s24*z1^2*z4)/
     (s12*s134*z134*z3) - (6*D*s1234*s24*z1^2*z4)/(s12*s134*z134*z3) + 
    (D^2*s1234*s24*z1^2*z4)/(4*s12*s134*z134*z3) - 
    (62*s1234*s24*z1^2*z4)/(s123*s134*z134*z3) + (9*D*s1234*s24*z1^2*z4)/
     (s123*s134*z134*z3) - (D^2*s1234*s24*z1^2*z4)/(4*s123*s134*z134*z3) + 
    (13*s1234*s24*z1^2*z4)/(s124*s134*z134*z3) - (11*D*s1234*s24*z1^2*z4)/
     (2*s124*s134*z134*z3) + (D^2*s1234*s24*z1^2*z4)/(4*s124*s134*z134*z3) + 
    (17*s1234*s24*z1^2*z4)/(s13*s134*z134*z3) - (4*D*s1234*s24*z1^2*z4)/
     (s13*s134*z134*z3) - (9*s12*s1234*s24*z1^2*z4)/(s123*s13*s134*z134*z3) + 
    (2*D*s12*s1234*s24*z1^2*z4)/(s123*s13*s134*z134*z3) - 
    (D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s13*s134*z134*z3) + 
    (38*s1234*s13*s24*z1^2*z4)/(s12*s124*s134*z134*z3) - 
    (7*D*s1234*s13*s24*z1^2*z4)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(2*s12*s124*s134*z134*z3) + 
    (9*s1234*s14*s24*z1^2*z4)/(s12*s124*s134*z134*z3) - 
    (11*D*s1234*s14*s24*z1^2*z4)/(s12*s124*s134*z134*z3) + 
    (3*D^2*s1234*s14*s24*z1^2*z4)/(4*s12*s124*s134*z134*z3) - 
    (4*s1234*s14*s24*z1^2*z4)/(s12*s13*s134*z134*z3) + 
    (35*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*z134*z3) - 
    (15*D*s1234*s14*s24*z1^2*z4)/(2*s123*s13*s134*z134*z3) + 
    (D^2*s1234*s14*s24*z1^2*z4)/(4*s123*s13*s134*z134*z3) + 
    (2*s12*s1234*s24*z1^2*z4)/(s123*s134*s23*z134*z3) + 
    (9*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z134*z3) - 
    (D*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s23*z134*z3) + 
    (13*s1234*s23*s24*z1^2*z4)/(s12*s124*s134*z134*z3) - 
    (8*D*s1234*s23*s24*z1^2*z4)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4)/(s12*s124*s134*z134*z3) - 
    (s1234*s23*s24*z1^2*z4)/(s12*s13*s134*z134*z3) - 
    (D*s1234*s23*s24*z1^2*z4)/(2*s12*s13*s134*z134*z3) + 
    (42*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*z134*z3) - 
    (9*D*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s13*s134*z134*z3) - 
    (18*s1234*s23*s24*z1^2*z4)/(s124*s13*s134*z134*z3) + 
    (2*D*s1234*s23*s24*z1^2*z4)/(s124*s13*s134*z134*z3) + 
    (3*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s13*s134*z134*z3) - 
    (5*D*s1234*s14*s23*s24*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) + 
    (D^2*s1234*s14*s23*s24*z1^2*z4)/(4*s12*s124*s13*s134*z134*z3) - 
    (17*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
    (3*D*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
    (16*s1234*s24^2*z1^2*z4)/(s12*s124*s134*z134*z3) - 
    (15*D*s1234*s24^2*z1^2*z4)/(2*s12*s124*s134*z134*z3) + 
    (D^2*s1234*s24^2*z1^2*z4)/(2*s12*s124*s134*z134*z3) - 
    (2*s1234*s24^2*z1^2*z4)/(s12*s13*s134*z134*z3) - 
    (D*s1234*s24^2*z1^2*z4)/(2*s12*s13*s134*z134*z3) + 
    (17*s1234*s24^2*z1^2*z4)/(s123*s13*s134*z134*z3) - 
    (5*D*s1234*s24^2*z1^2*z4)/(s123*s13*s134*z134*z3) + 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s123*s13*s134*z134*z3) - 
    (22*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z134*z3) + 
    (2*D*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z134*z3) - 
    (2*s1234*s14*s23^2*z1^2*z4)/(s12*s134*s34^2*z134*z3) + 
    (D*s1234*s14*s23^2*z1^2*z4)/(2*s12*s134*s34^2*z134*z3) + 
    (2*s1234*s13*s23*s24*z1^2*z4)/(s12*s134*s34^2*z134*z3) - 
    (D*s1234*s13*s23*s24*z1^2*z4)/(2*s12*s134*s34^2*z134*z3) - 
    (2*s1234*s14*s23*s24*z1^2*z4)/(s12*s134*s34^2*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^2*z4)/(2*s12*s134*s34^2*z134*z3) + 
    (2*s1234*s13*s24^2*z1^2*z4)/(s12*s134*s34^2*z134*z3) - 
    (D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s134*s34^2*z134*z3) + 
    (17*s1234*s13*z1^2*z4)/(s134*s34*z134*z3) - (17*D*s1234*s13*z1^2*z4)/
     (2*s134*s34*z134*z3) + (D^2*s1234*s13*z1^2*z4)/(2*s134*s34*z134*z3) - 
    (20*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (7*D*s12*s1234*s13*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s12*s1234*s13*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (7*s1234*s13^2*z1^2*z4)/(s124*s134*s34*z134*z3) - 
    (3*D*s1234*s13^2*z1^2*z4)/(2*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13^2*z1^2*z4)/(4*s124*s134*s34*z134*z3) + 
    (4*s1234*s14*z1^2*z4)/(s134*s34*z134*z3) - (7*D*s1234*s14*z1^2*z4)/
     (2*s134*s34*z134*z3) + (D^2*s1234*s14*z1^2*z4)/(4*s134*s34*z134*z3) + 
    (3*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z134*z3) - 
    (D*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z134*z3) - 
    (22*s1234*s13*s14*z1^2*z4)/(s124*s134*s34*z134*z3) + 
    (2*D*s1234*s13*s14*z1^2*z4)/(s124*s134*s34*z134*z3) + 
    (3*s1234*s23*z1^2*z4)/(s134*s34*z134*z3) - (9*D*s1234*s23*z1^2*z4)/
     (2*s134*s34*z134*z3) + (D^2*s1234*s23*z1^2*z4)/(4*s134*s34*z134*z3) - 
    (9*s12*s1234*s23*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (5*D*s12*s1234*s23*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s12*s1234*s23*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (36*s1234*s13*s23*z1^2*z4)/(s12*s134*s34*z134*z3) + 
    (3*D*s1234*s13*s23*z1^2*z4)/(2*s12*s134*s34*z134*z3) - 
    (11*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (3*D*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (15*s1234*s13*s23*z1^2*z4)/(s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s23*z1^2*z4)/(2*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s124*s134*s34*z134*z3) - 
    (8*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (57*s1234*s14*s23*z1^2*z4)/(s12*s134*s34*z134*z3) + 
    (4*D*s1234*s14*s23*z1^2*z4)/(s12*s134*s34*z134*z3) - 
    (42*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (19*D*s1234*s14*s23*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
    (3*D^2*s1234*s14*s23*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (28*s1234*s14*s23*z1^2*z4)/(s124*s134*s34*z134*z3) + 
    (9*D*s1234*s14*s23*z1^2*z4)/(2*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*z1^2*z4)/(4*s124*s134*s34*z134*z3) - 
    (4*s1234*s14*s23*z1^2*z4)/(s13*s134*s34*z134*z3) + 
    (D*s1234*s14*s23*z1^2*z4)/(s13*s134*s34*z134*z3) - 
    (6*s12*s1234*s14*s23*z1^2*z4)/(s123*s13*s134*s34*z134*z3) + 
    (D*s12*s1234*s14*s23*z1^2*z4)/(2*s123*s13*s134*s34*z134*z3) - 
    (14*s1234*s13*s14*s23*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s13*s14*s23*z1^2*z4)/(2*s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) - 
    (6*s1234*s14^2*s23*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (5*D*s1234*s14^2*s23*z1^2*z4)/(2*s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14^2*s23*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) + 
    (5*s1234*s23^2*z1^2*z4)/(s12*s134*s34*z134*z3) - 
    (15*D*s1234*s23^2*z1^2*z4)/(2*s12*s134*s34*z134*z3) + 
    (D^2*s1234*s23^2*z1^2*z4)/(2*s12*s134*s34*z134*z3) - 
    (10*s1234*s23^2*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (3*D*s1234*s23^2*z1^2*z4)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (8*s1234*s23^2*z1^2*z4)/(s124*s134*s34*z134*z3) + 
    (D*s1234*s23^2*z1^2*z4)/(s124*s134*s34*z134*z3) + 
    (5*s12*s1234*s23^2*z1^2*z4)/(s123*s13*s134*s34*z134*z3) - 
    (D*s12*s1234*s23^2*z1^2*z4)/(2*s123*s13*s134*s34*z134*z3) - 
    (16*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (14*s1234*s14*s23^2*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s14*s23^2*z1^2*z4)/(2*s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) - 
    (s1234*s14*s23^2*z1^2*z4)/(s12*s13*s134*s34*z134*z3) + 
    (D*s1234*s14*s23^2*z1^2*z4)/(2*s12*s13*s134*s34*z134*z3) + 
    (12*s1234*s14*s23^2*z1^2*z4)/(s123*s13*s134*s34*z134*z3) - 
    (3*D*s1234*s14*s23^2*z1^2*z4)/(2*s123*s13*s134*s34*z134*z3) - 
    (8*s1234*s23^3*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s23^3*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (5*s1234*s23^3*z1^2*z4)/(s123*s13*s134*s34*z134*z3) - 
    (D*s1234*s23^3*z1^2*z4)/(2*s123*s13*s134*s34*z134*z3) - 
    (22*s1234*s24*z1^2*z4)/(s134*s34*z134*z3) + (9*D*s1234*s24*z1^2*z4)/
     (2*s134*s34*z134*z3) - (D^2*s1234*s24*z1^2*z4)/(4*s134*s34*z134*z3) - 
    (21*s12*s1234*s24*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (9*D*s12*s1234*s24*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (31*s1234*s13*s24*z1^2*z4)/(s12*s134*s34*z134*z3) + 
    (19*D*s1234*s13*s24*z1^2*z4)/(2*s12*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(2*s12*s134*s34*z134*z3) - 
    (3*s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z134*z3) - 
    (D*s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (3*s1234*s13*s24*z1^2*z4)/(s124*s134*s34*z134*z3) - 
    (3*D*s1234*s13*s24*z1^2*z4)/(2*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s124*s134*s34*z134*z3) - 
    (5*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) - 
    (59*s1234*s14*s24*z1^2*z4)/(s12*s134*s34*z134*z3) + 
    (25*D*s1234*s14*s24*z1^2*z4)/(2*s12*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s24*z1^2*z4)/(2*s12*s134*s34*z134*z3) - 
    (34*s1234*s14*s24*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (11*D*s1234*s14*s24*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s24*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (5*s1234*s13*s14*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s14*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) + 
    (3*s1234*s23*s24*z1^2*z4)/(s12*s134*s34*z134*z3) - 
    (9*D*s1234*s23*s24*z1^2*z4)/(s12*s134*s34*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4)/(2*s12*s134*s34*z134*z3) - 
    (44*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (9*D*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
    (9*s1234*s23*s24*z1^2*z4)/(s124*s134*s34*z134*z3) + 
    (D*s1234*s23*s24*z1^2*z4)/(s124*s134*s34*z134*z3) - 
    (22*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (4*D*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23*s24*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) - 
    (17*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (4*D*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*s24*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) - 
    (2*s1234*s14*s23*s24*z1^2*z4)/(s12*s13*s134*s34*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^2*z4)/(2*s12*s13*s134*s34*z134*z3) + 
    (6*s1234*s14*s23*s24*z1^2*z4)/(s123*s13*s134*s34*z134*z3) - 
    (D*s1234*s14*s23*s24*z1^2*z4)/(2*s123*s13*s134*s34*z134*z3) - 
    (17*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (5*s1234*s23^2*s24*z1^2*z4)/(s123*s13*s134*s34*z134*z3) - 
    (D*s1234*s23^2*s24*z1^2*z4)/(2*s123*s13*s134*s34*z134*z3) - 
    (7*s1234*s24^2*z1^2*z4)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s24^2*z1^2*z4)/(s12*s134*s34*z134*z3) - 
    (28*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (5*D*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (3*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (3*D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) - 
    (9*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (21*s1234*s34*z1^2*z4)/(s123*s134*z134*z3) + (2*D*s1234*s34*z1^2*z4)/
     (s123*s134*z134*z3) - (35*s1234*s34*z1^2*z4)/(s124*s134*z134*z3) + 
    (23*D*s1234*s34*z1^2*z4)/(2*s124*s134*z134*z3) - 
    (D^2*s1234*s34*z1^2*z4)/(s124*s134*z134*z3) + (15*s1234*s34*z1^2*z4)/
     (s13*s134*z134*z3) - (8*D*s1234*s34*z1^2*z4)/(s13*s134*z134*z3) + 
    (6*s12*s1234*s34*z1^2*z4)/(s123*s13*s134*z134*z3) - 
    (2*D*s12*s1234*s34*z1^2*z4)/(s123*s13*s134*z134*z3) - 
    (D^2*s12*s1234*s34*z1^2*z4)/(4*s123*s13*s134*z134*z3) - 
    (28*s12*s1234*s34*z1^2*z4)/(s124*s13*s134*z134*z3) + 
    (8*D*s12*s1234*s34*z1^2*z4)/(s124*s13*s134*z134*z3) - 
    (D^2*s12*s1234*s34*z1^2*z4)/(4*s124*s13*s134*z134*z3) + 
    (4*s1234*s14*s34*z1^2*z4)/(s123*s13*s134*z134*z3) - 
    (D*s1234*s14*s34*z1^2*z4)/(2*s123*s13*s134*z134*z3) - 
    (31*s1234*s14*s34*z1^2*z4)/(s124*s13*s134*z134*z3) + 
    (8*D*s1234*s14*s34*z1^2*z4)/(s124*s13*s134*z134*z3) - 
    (D^2*s1234*s14*s34*z1^2*z4)/(2*s124*s13*s134*z134*z3) - 
    (7*s12*s1234*s34*z1^2*z4)/(s123*s134*s23*z134*z3) + 
    (D*s12*s1234*s34*z1^2*z4)/(2*s123*s134*s23*z134*z3) - 
    (40*s1234*s23*s34*z1^2*z4)/(s12*s124*s134*z134*z3) + 
    (6*D*s1234*s23*s34*z1^2*z4)/(s12*s124*s134*z134*z3) - 
    (34*s1234*s23*s34*z1^2*z4)/(s12*s13*s134*z134*z3) - 
    (3*D*s1234*s23*s34*z1^2*z4)/(2*s12*s13*s134*z134*z3) + 
    (58*s1234*s23*s34*z1^2*z4)/(s123*s13*s134*z134*z3) - 
    (25*D*s1234*s23*s34*z1^2*z4)/(2*s123*s13*s134*z134*z3) + 
    (D^2*s1234*s23*s34*z1^2*z4)/(4*s123*s13*s134*z134*z3) - 
    (50*s1234*s23*s34*z1^2*z4)/(s124*s13*s134*z134*z3) + 
    (29*D*s1234*s23*s34*z1^2*z4)/(2*s124*s13*s134*z134*z3) - 
    (3*D^2*s1234*s23*s34*z1^2*z4)/(4*s124*s13*s134*z134*z3) - 
    (49*s1234*s14*s23*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
    (11*D*s1234*s14*s23*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s14*s23*s34*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) - 
    (37*s1234*s23^2*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
    (19*D*s1234*s23^2*s34*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s23^2*s34*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) + 
    (46*s1234*s24*s34*z1^2*z4)/(s12*s124*s134*z134*z3) - 
    (33*D*s1234*s24*s34*z1^2*z4)/(2*s12*s124*s134*z134*z3) + 
    (5*D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s124*s134*z134*z3) - 
    (4*s1234*s24*s34*z1^2*z4)/(s12*s13*s134*z134*z3) - 
    (D*s1234*s24*s34*z1^2*z4)/(2*s12*s13*s134*z134*z3) + 
    (6*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*z134*z3) - 
    (5*D*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*z134*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4)/(4*s123*s13*s134*z134*z3) - 
    (31*s1234*s24*s34*z1^2*z4)/(s124*s13*s134*z134*z3) + 
    (9*D*s1234*s24*s34*z1^2*z4)/(2*s124*s13*s134*z134*z3) + 
    (13*s1234*s14*s24*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) - 
    (7*D*s1234*s14*s24*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
    (D^2*s1234*s14*s24*s34*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) - 
    (22*s1234*s24*s34*z1^2*z4)/(s123*s134*s23*z134*z3) + 
    (2*D*s1234*s24*s34*z1^2*z4)/(s123*s134*s23*z134*z3) - 
    (16*s1234*s23*s24*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
    (D*s1234*s23*s24*s34*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) + 
    (D^2*s1234*s23*s24*s34*z1^2*z4)/(4*s12*s124*s13*s134*z134*z3) + 
    (4*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) - 
    (3*D*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
    (D^2*s1234*s24^2*s34*z1^2*z4)/(4*s12*s124*s13*s134*z134*z3) + 
    (4*s1234*s34^2*z1^2*z4)/(s123*s13*s134*z134*z3) - 
    (D*s1234*s34^2*z1^2*z4)/(2*s123*s13*s134*z134*z3) - 
    (15*s1234*s34^2*z1^2*z4)/(s124*s13*s134*z134*z3) + 
    (11*D*s1234*s34^2*z1^2*z4)/(2*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s34^2*z1^2*z4)/(2*s124*s13*s134*z134*z3) - 
    (33*s1234*s23*s34^2*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
    (8*D*s1234*s23*s34^2*z1^2*z4)/(s12*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s23*s34^2*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) + 
    (16*s1234*s24*s34^2*z1^2*z4)/(s12*s124*s13*s134*z134*z3) - 
    (15*D*s1234*s24*s34^2*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) + 
    (D^2*s1234*s24*s34^2*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) + 
    (2*s1234*z1^3*z4)/(s134*z12*z134*z3) - (5*D*s1234*z1^3*z4)/
     (2*s134*z12*z134*z3) + (3*D^2*s1234*z1^3*z4)/(4*s134*z12*z134*z3) - 
    (24*s12*s1234*z1^3*z4)/(s124*s134*z12*z134*z3) + 
    (5*D*s12*s1234*z1^3*z4)/(2*s124*s134*z12*z134*z3) - 
    (D^2*s12*s1234*z1^3*z4)/(4*s124*s134*z12*z134*z3) + 
    (11*s12*s1234*z1^3*z4)/(s13*s134*z12*z134*z3) - 
    (11*D*s12*s1234*z1^3*z4)/(2*s13*s134*z12*z134*z3) + 
    (D^2*s12*s1234*z1^3*z4)/(2*s13*s134*z12*z134*z3) + 
    (10*s1234*s13*z1^3*z4)/(s124*s134*z12*z134*z3) - 
    (D*s1234*s13*z1^3*z4)/(s124*s134*z12*z134*z3) + 
    (41*s1234*s14*z1^3*z4)/(s124*s134*z12*z134*z3) - 
    (D^2*s1234*s14*z1^3*z4)/(2*s124*s134*z12*z134*z3) - 
    (10*s1234*s14*z1^3*z4)/(s13*s134*z12*z134*z3) + 
    (9*D*s1234*s14*z1^3*z4)/(2*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*z1^3*z4)/(4*s13*s134*z12*z134*z3) + 
    (62*s1234*s23*z1^3*z4)/(s12*s134*z12*z134*z3) - 
    (4*D*s1234*s23*z1^3*z4)/(s12*s134*z12*z134*z3) + 
    (D^2*s1234*s23*z1^3*z4)/(4*s12*s134*z12*z134*z3) + 
    (28*s1234*s23*z1^3*z4)/(s124*s134*z12*z134*z3) - 
    (21*D*s1234*s23*z1^3*z4)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s23*z1^3*z4)/(2*s124*s134*z12*z134*z3) + 
    (13*s1234*s23*z1^3*z4)/(s13*s134*z12*z134*z3) - 
    (8*D*s1234*s23*z1^3*z4)/(s13*s134*z12*z134*z3) + 
    (3*D^2*s1234*s23*z1^3*z4)/(4*s13*s134*z12*z134*z3) + 
    (20*s12*s1234*s23*z1^3*z4)/(s124*s13*s134*z12*z134*z3) - 
    (5*D*s12*s1234*s23*z1^3*z4)/(s124*s13*s134*z12*z134*z3) + 
    (D^2*s12*s1234*s23*z1^3*z4)/(4*s124*s13*s134*z12*z134*z3) + 
    (8*s1234*s13*s23*z1^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s13*s23*z1^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1^3*z4)/(4*s12*s124*s134*z12*z134*z3) + 
    (40*s1234*s14*s23*z1^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (5*D*s1234*s14*s23*z1^3*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (26*s1234*s14*s23*z1^3*z4)/(s12*s13*s134*z12*z134*z3) - 
    (5*D*s1234*s14*s23*z1^3*z4)/(s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z1^3*z4)/(4*s12*s13*s134*z12*z134*z3) + 
    (6*s1234*s14*s23*z1^3*z4)/(s124*s13*s134*z12*z134*z3) + 
    (2*D*s1234*s14*s23*z1^3*z4)/(s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s23*z1^3*z4)/(2*s124*s13*s134*z12*z134*z3) - 
    (3*s1234*s14^2*s23*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
    (D*s1234*s14^2*s23*z1^3*z4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (25*s1234*s23^2*z1^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (11*D*s1234*s23^2*z1^3*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (20*s1234*s23^2*z1^3*z4)/(s12*s13*s134*z12*z134*z3) - 
    (9*D*s1234*s23^2*z1^3*z4)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23^2*z1^3*z4)/(4*s12*s13*s134*z12*z134*z3) + 
    (35*s1234*s23^2*z1^3*z4)/(s124*s13*s134*z12*z134*z3) - 
    (19*D*s1234*s23^2*z1^3*z4)/(2*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23^2*z1^3*z4)/(2*s124*s13*s134*z12*z134*z3) + 
    (17*s1234*s14*s23^2*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
    (3*D*s1234*s14*s23^2*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
    (15*s1234*s23^3*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
    (9*D*s1234*s23^3*z1^3*z4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23^3*z1^3*z4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
    (s1234*s24*z1^3*z4)/(s12*s134*z12*z134*z3) - (7*D*s1234*s24*z1^3*z4)/
     (2*s12*s134*z12*z134*z3) + (D^2*s1234*s24*z1^3*z4)/
     (2*s12*s134*z12*z134*z3) - (40*s1234*s24*z1^3*z4)/
     (s124*s134*z12*z134*z3) + (23*D*s1234*s24*z1^3*z4)/
     (2*s124*s134*z12*z134*z3) - (D^2*s1234*s24*z1^3*z4)/
     (s124*s134*z12*z134*z3) - (47*s1234*s24*z1^3*z4)/
     (s13*s134*z12*z134*z3) + (13*D*s1234*s24*z1^3*z4)/
     (s13*s134*z12*z134*z3) - (D^2*s1234*s24*z1^3*z4)/
     (2*s13*s134*z12*z134*z3) - (33*s1234*s13*s24*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (11*D*s1234*s13*s24*z1^3*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s13*s24*z1^3*z4)/
     (4*s12*s124*s134*z12*z134*z3) - (32*s1234*s14*s24*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (33*D*s1234*s14*s24*z1^3*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s14*s24*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (12*s1234*s14*s24*z1^3*z4)/
     (s12*s13*s134*z12*z134*z3) + (5*D*s1234*s14*s24*z1^3*z4)/
     (2*s12*s13*s134*z12*z134*z3) - (3*s1234*s23*s24*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (9*D*s1234*s23*s24*z1^3*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23*s24*z1^3*z4)/
     (4*s12*s124*s134*z12*z134*z3) - (5*s1234*s23*s24*z1^3*z4)/
     (s12*s13*s134*z12*z134*z3) + (3*D*s1234*s23*s24*z1^3*z4)/
     (2*s12*s13*s134*z12*z134*z3) + (15*s1234*s23*s24*z1^3*z4)/
     (s124*s13*s134*z12*z134*z3) - (2*D*s1234*s23*s24*z1^3*z4)/
     (s124*s13*s134*z12*z134*z3) - (31*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (9*D*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s23*s24*z1^3*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (12*s1234*s23^2*s24*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (2*D*s1234*s23^2*s24*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (27*s1234*s24^2*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (27*D*s1234*s24^2*z1^3*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (3*D^2*s1234*s24^2*z1^3*z4)/
     (4*s12*s124*s134*z12*z134*z3) - (15*s1234*s24^2*z1^3*z4)/
     (s12*s13*s134*z12*z134*z3) + (11*D*s1234*s24^2*z1^3*z4)/
     (2*s12*s13*s134*z12*z134*z3) - (D^2*s1234*s24^2*z1^3*z4)/
     (4*s12*s13*s134*z12*z134*z3) - (15*s1234*s23*s24^2*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (5*D*s1234*s23*s24^2*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s24^2*z1^3*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (10*s1234*s13*z1^3*z4)/
     (s134*s34*z12*z134*z3) + (9*D*s1234*s13*z1^3*z4)/
     (2*s134*s34*z12*z134*z3) - (D^2*s1234*s13*z1^3*z4)/
     (4*s134*s34*z12*z134*z3) + (9*s1234*s13^2*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (D*s1234*s13^2*z1^3*z4)/
     (2*s124*s134*s34*z12*z134*z3) + (9*s1234*s14*z1^3*z4)/
     (s134*s34*z12*z134*z3) - (3*D*s1234*s14*z1^3*z4)/
     (s134*s34*z12*z134*z3) + (D^2*s1234*s14*z1^3*z4)/
     (4*s134*s34*z12*z134*z3) + (34*s1234*s13*s14*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (7*D*s1234*s13*s14*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s14*z1^3*z4)/
     (2*s124*s134*s34*z12*z134*z3) + (11*s1234*s23*z1^3*z4)/
     (s134*s34*z12*z134*z3) - (D*s1234*s23*z1^3*z4)/
     (2*s134*s34*z12*z134*z3) + (37*s1234*s13*s23*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) - (2*D*s1234*s13*s23*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (27*s1234*s13*s23*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (9*D*s1234*s13*s23*z1^3*z4)/
     (2*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s23*z1^3*z4)/
     (4*s124*s134*s34*z12*z134*z3) + (19*s1234*s13^2*s23*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (4*D*s1234*s13^2*s23*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13^2*s23*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (39*s1234*s14*s23*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) - (5*D*s1234*s14*s23*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (D^2*s1234*s14*s23*z1^3*z4)/
     (4*s12*s134*s34*z12*z134*z3) + (44*s1234*s14*s23*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (10*D*s1234*s14*s23*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) + (3*D^2*s1234*s14*s23*z1^3*z4)/
     (4*s124*s134*s34*z12*z134*z3) + (6*s1234*s14*s23*z1^3*z4)/
     (s13*s134*s34*z12*z134*z3) - (3*D*s1234*s14*s23*z1^3*z4)/
     (2*s13*s134*s34*z12*z134*z3) + (23*s1234*s13*s14*s23*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (9*D*s1234*s13*s14*s23*z1^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s14*s23*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (16*s1234*s14^2*s23*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (9*D*s1234*s14^2*s23*z1^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s14^2*s23*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (13*s1234*s23^2*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (2*D*s1234*s23^2*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) - (D^2*s1234*s23^2*z1^3*z4)/
     (4*s12*s134*s34*z12*z134*z3) + (19*s1234*s23^2*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (4*D*s1234*s23^2*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23^2*z1^3*z4)/
     (4*s124*s134*s34*z12*z134*z3) - (s1234*s23^2*z1^3*z4)/
     (s13*s134*s34*z12*z134*z3) + (38*s1234*s13*s23^2*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (8*D*s1234*s13*s23^2*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s23^2*z1^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (24*s1234*s14*s23^2*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (9*D*s1234*s14*s23^2*z1^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s14*s23^2*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (4*s1234*s14*s23^2*z1^3*z4)/
     (s12*s13*s134*s34*z12*z134*z3) + (19*s1234*s23^3*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (4*D*s1234*s23^3*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23^3*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (35*s1234*s24*z1^3*z4)/
     (s134*s34*z12*z134*z3) - (17*D*s1234*s24*z1^3*z4)/
     (2*s134*s34*z12*z134*z3) + (D^2*s1234*s24*z1^3*z4)/
     (2*s134*s34*z12*z134*z3) + (31*s1234*s13*s24*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) - (13*D*s1234*s13*s24*z1^3*z4)/
     (2*s12*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s24*z1^3*z4)/
     (4*s12*s134*s34*z12*z134*z3) + (11*s1234*s13*s24*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (2*D*s1234*s13*s24*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) + (17*s1234*s13^2*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (4*D*s1234*s13^2*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13^2*s24*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (40*s1234*s14*s24*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) - (10*D*s1234*s14*s24*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (D^2*s1234*s14*s24*z1^3*z4)/
     (2*s12*s134*s34*z12*z134*z3) + (5*s1234*s13*s14*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (31*s1234*s23*s24*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) - (5*D*s1234*s23*s24*z1^3*z4)/
     (2*s12*s134*s34*z12*z134*z3) + (23*s1234*s23*s24*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (5*D*s1234*s23*s24*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23*s24*z1^3*z4)/
     (4*s124*s134*s34*z12*z134*z3) - (s1234*s23*s24*z1^3*z4)/
     (s13*s134*s34*z12*z134*z3) + (54*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (12*D*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (3*D^2*s1234*s13*s23*s24*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (39*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (9*D*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s14*s23*s24*z1^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s13*s134*s34*z12*z134*z3) + (D*s1234*s14*s23*s24*z1^3*z4)/
     (2*s12*s13*s134*s34*z12*z134*z3) + (38*s1234*s23^2*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (8*D*s1234*s23^2*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23^2*s24*z1^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (22*s1234*s24^2*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) - (11*D*s1234*s24^2*z1^3*z4)/
     (2*s12*s134*s34*z12*z134*z3) + (D^2*s1234*s24^2*z1^3*z4)/
     (4*s12*s134*s34*z12*z134*z3) + (s1234*s13*s24^2*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D*s1234*s13*s24^2*z1^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (19*s1234*s23*s24^2*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (4*D*s1234*s23*s24^2*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23*s24^2*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (21*s1234*s34*z1^3*z4)/
     (s124*s134*z12*z134*z3) - (D^2*s1234*s34*z1^3*z4)/
     (4*s124*s134*z12*z134*z3) - (67*s1234*s34*z1^3*z4)/
     (s13*s134*z12*z134*z3) + (41*D*s1234*s34*z1^3*z4)/
     (2*s13*s134*z12*z134*z3) - (D^2*s1234*s34*z1^3*z4)/
     (s13*s134*z12*z134*z3) + (27*s12*s1234*s34*z1^3*z4)/
     (s124*s13*s134*z12*z134*z3) - (17*D*s12*s1234*s34*z1^3*z4)/
     (2*s124*s13*s134*z12*z134*z3) + (D^2*s12*s1234*s34*z1^3*z4)/
     (2*s124*s13*s134*z12*z134*z3) + (16*s1234*s14*s34*z1^3*z4)/
     (s124*s13*s134*z12*z134*z3) - (2*D*s1234*s14*s34*z1^3*z4)/
     (s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s34*z1^3*z4)/
     (4*s124*s13*s134*z12*z134*z3) + (4*s1234*s23*s34*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (6*D*s1234*s23*s34*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (3*D^2*s1234*s23*s34*z1^3*z4)/
     (4*s12*s124*s134*z12*z134*z3) - (4*s1234*s23*s34*z1^3*z4)/
     (s12*s13*s134*z12*z134*z3) + (15*D*s1234*s23*s34*z1^3*z4)/
     (2*s12*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1^3*z4)/
     (2*s12*s13*s134*z12*z134*z3) + (16*s1234*s23*s34*z1^3*z4)/
     (s124*s13*s134*z12*z134*z3) - (2*D*s1234*s23*s34*z1^3*z4)/
     (s124*s13*s134*z12*z134*z3) - (3*s1234*s14*s23*s34*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (2*D*s1234*s14*s23*s34*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s23*s34*z1^3*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) + (14*s1234*s23^2*s34*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (3*D*s1234*s23^2*s34*z1^3*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (24*s1234*s24*s34*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (21*D*s1234*s24*s34*z1^3*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (3*D^2*s1234*s24*s34*z1^3*z4)/
     (4*s12*s124*s134*z12*z134*z3) - (8*s1234*s24*s34*z1^3*z4)/
     (s12*s13*s134*z12*z134*z3) + (D*s1234*s24*s34*z1^3*z4)/
     (s12*s13*s134*z12*z134*z3) + (46*s1234*s24*s34*z1^3*z4)/
     (s124*s13*s134*z12*z134*z3) - (21*D*s1234*s24*s34*z1^3*z4)/
     (2*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s24*s34*z1^3*z4)/
     (2*s124*s13*s134*z12*z134*z3) - (4*s1234*s14*s24*s34*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (7*D*s1234*s14*s24*s34*z1^3*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s24*s34*z1^3*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (14*s1234*s23*s24*s34*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (6*D*s1234*s23*s24*s34*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s24*s34*z1^3*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (9*s1234*s24^2*s34*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (5*D*s1234*s34^2*z1^3*z4)/
     (2*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s34^2*z1^3*z4)/
     (4*s124*s13*s134*z12*z134*z3) - (2*s1234*s23*s34^2*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (3*D*s1234*s23*s34^2*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34^2*z1^3*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (3*s1234*s24*s34^2*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (3*D*s1234*s24*s34^2*z1^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s24*s34^2*z1^3*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) + (98*s12*s1234*z1^3*z4)/
     (s123*s134*z123*z134*z3) - (35*D*s12*s1234*z1^3*z4)/
     (2*s123*s134*z123*z134*z3) + (3*D^2*s12*s1234*z1^3*z4)/
     (4*s123*s134*z123*z134*z3) + (51*s12^2*s1234*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (15*D*s12^2*s1234*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (D^2*s12^2*s1234*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (16*s1234*s13*z1^3*z4)/
     (s123*s134*z123*z134*z3) + (5*D*s1234*s13*z1^3*z4)/
     (s123*s134*z123*z134*z3) - (D^2*s1234*s13*z1^3*z4)/
     (2*s123*s134*z123*z134*z3) + (25*s1234*s14*z1^3*z4)/
     (s123*s134*z123*z134*z3) - (9*D*s1234*s14*z1^3*z4)/
     (2*s123*s134*z123*z134*z3) + (D^2*s1234*s14*z1^3*z4)/
     (4*s123*s134*z123*z134*z3) - (99*s12*s1234*s14*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (45*D*s12*s1234*s14*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (5*D^2*s12*s1234*s14*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (2*s12^2*s1234*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) + (2*s12*s1234*s13*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) + (120*s1234*s23*z1^3*z4)/
     (s123*s134*z123*z134*z3) - (26*D*s1234*s23*z1^3*z4)/
     (s123*s134*z123*z134*z3) + (3*D^2*s1234*s23*z1^3*z4)/
     (2*s123*s134*z123*z134*z3) + (86*s12*s1234*s23*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (27*D*s12*s1234*s23*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (D^2*s12*s1234*s23*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (99*s1234*s14*s23*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (22*D*s1234*s14*s23*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (5*D^2*s1234*s14*s23*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (29*s1234*s23^2*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (11*D*s1234*s23^2*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s23^2*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (39*s1234*s24*z1^3*z4)/
     (s123*s134*z123*z134*z3) - (27*D*s1234*s24*z1^3*z4)/
     (2*s123*s134*z123*z134*z3) + (5*D^2*s1234*s24*z1^3*z4)/
     (4*s123*s134*z123*z134*z3) + (7*s12*s1234*s24*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (D*s12*s1234*s24*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s12*s1234*s24*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (9*s1234*s14*s24*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (2*D*s1234*s14*s24*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s14*s24*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (13*s12*s1234*s24*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s24*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) - (53*s1234*s13*s24*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) + (23*D*s1234*s13*s24*z1^3*z4)/
     (2*s123*s134*s23*z123*z134*z3) - (3*D^2*s1234*s13*s24*z1^3*z4)/
     (4*s123*s134*s23*z123*z134*z3) - (25*s1234*s23*s24*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (15*D*s1234*s23*s24*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s23*s24*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (61*s1234*s24^2*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (25*D*s1234*s24^2*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s24^2*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (s1234*s24^2*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) - (D*s1234*s24^2*z1^3*z4)/
     (2*s123*s134*s23*z123*z134*z3) + (7*s12*s1234*s13*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) - (D*s12*s1234*s13*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) - (14*s12*s1234*s14*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (5*D*s12*s1234*s14*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s14*z1^3*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (10*s12*s1234*s23*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (D*s12*s1234*s23*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) - (13*s1234*s13*s23*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (D*s1234*s13*s23*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (16*s1234*s14*s23*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) - (9*D*s1234*s14*s23*z1^3*z4)/
     (2*s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14*s23*z1^3*z4)/
     (4*s123*s134*s34*z123*z134*z3) + (5*s12*s1234*s14*s23*z1^3*z4)/
     (s123*s13*s134*s34*z123*z134*z3) - (D*s12*s1234*s14*s23*z1^3*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) - (19*s1234*s23^2*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s23^2*z1^3*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (6*s12*s1234*s23^2*z1^3*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s12*s1234*s23^2*z1^3*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) - (2*s1234*s14*s23^2*z1^3*z4)/
     (s123*s13*s134*s34*z123*z134*z3) - (6*s1234*s23^3*z1^3*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s1234*s23^3*z1^3*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) - (s12*s1234*s24*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (D*s12*s1234*s24*z1^3*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (34*s1234*s13*s24*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (6*D*s1234*s13*s24*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s24*z1^3*z4)/
     (4*s123*s134*s34*z123*z134*z3) - (7*s1234*s14*s24*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (D*s1234*s14*s24*z1^3*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (27*s1234*s23*s24*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (5*D*s1234*s23*s24*z1^3*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (5*s1234*s14*s23*s24*z1^3*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s1234*s14*s23*s24*z1^3*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) - (6*s1234*s23^2*s24*z1^3*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s1234*s23^2*s24*z1^3*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) - (7*s1234*s24^2*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (D*s1234*s24^2*z1^3*z4)/
     (2*s123*s134*s34*z123*z134*z3) + (67*s1234*s34*z1^3*z4)/
     (s123*s134*z123*z134*z3) - (31*D*s1234*s34*z1^3*z4)/
     (2*s123*s134*z123*z134*z3) + (D^2*s1234*s34*z1^3*z4)/
     (s123*s134*z123*z134*z3) - (87*s12*s1234*s34*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (43*D*s12*s1234*s34*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (5*D^2*s12*s1234*s34*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (6*s1234*s14*s34*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (D*s1234*s14*s34*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (45*s12*s1234*s34*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) - (11*D*s12*s1234*s34*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) + (3*D^2*s12*s1234*s34*z1^3*z4)/
     (4*s123*s134*s23*z123*z134*z3) + (5*s12^2*s1234*s34*z1^3*z4)/
     (s123*s13*s134*s23*z123*z134*z3) - (D*s12^2*s1234*s34*z1^3*z4)/
     (2*s123*s13*s134*s23*z123*z134*z3) - (91*s1234*s23*s34*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (43*D*s1234*s23*s34*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (5*D^2*s1234*s23*s34*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (23*s1234*s24*s34*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (7*D*s1234*s24*s34*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s24*s34*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (11*s1234*s24*s34*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) + (D*s1234*s24*s34*z1^3*z4)/
     (2*s123*s134*s23*z123*z134*z3) - (10*s12*s1234*s24*s34*z1^3*z4)/
     (s123*s13*s134*s23*z123*z134*z3) + (D*s12*s1234*s24*s34*z1^3*z4)/
     (s123*s13*s134*s23*z123*z134*z3) + (6*s1234*s34^2*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (D*s1234*s34^2*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (13*s1234*z1^2*z4)/(s123*z14*z3) + 
    (3*D*s1234*z1^2*z4)/(s123*z14*z3) - (12*s1234*z1^2*z4)/(s124*z14*z3) - 
    (D*s1234*z1^2*z4)/(2*s124*z14*z3) + (D^2*s1234*z1^2*z4)/(2*s124*z14*z3) - 
    (53*s12*s1234*z1^2*z4)/(s123*s124*z14*z3) + (5*D*s12*s1234*z1^2*z4)/
     (2*s123*s124*z14*z3) - (43*s12*s1234*z1^2*z4)/(s123*s13*z14*z3) + 
    (9*D*s12*s1234*z1^2*z4)/(s123*s13*z14*z3) - (D^2*s12*s1234*z1^2*z4)/
     (2*s123*s13*z14*z3) - (6*s1234*s13*z1^2*z4)/(s12*s124*z14*z3) + 
    (D*s1234*s13*z1^2*z4)/(2*s12*s124*z14*z3) + (13*s1234*s13*z1^2*z4)/
     (s123*s124*z14*z3) - (2*D*s1234*s13*z1^2*z4)/(s123*s124*z14*z3) + 
    (6*s12*s1234*z1^2*z4)/(s123*s14*z14*z3) + (3*D*s12*s1234*z1^2*z4)/
     (s123*s14*z14*z3) - (D^2*s12*s1234*z1^2*z4)/(4*s123*s14*z14*z3) + 
    (11*s12*s1234*z1^2*z4)/(s124*s14*z14*z3) - (3*D*s12*s1234*z1^2*z4)/
     (2*s124*s14*z14*z3) + (5*s12^2*s1234*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (3*D*s12^2*s1234*z1^2*z4)/(2*s123*s124*s14*z14*z3) - 
    (18*s12^2*s1234*z1^2*z4)/(s123*s13*s14*z14*z3) + 
    (11*D*s12^2*s1234*z1^2*z4)/(2*s123*s13*s14*z14*z3) - 
    (D^2*s12^2*s1234*z1^2*z4)/(4*s123*s13*s14*z14*z3) + 
    (17*s1234*s13*z1^2*z4)/(s123*s14*z14*z3) - (D*s1234*s13*z1^2*z4)/
     (s123*s14*z14*z3) + (18*s1234*s13*z1^2*z4)/(s124*s14*z14*z3) - 
    (9*D*s1234*s13*z1^2*z4)/(2*s124*s14*z14*z3) + (D^2*s1234*s13*z1^2*z4)/
     (4*s124*s14*z14*z3) - (s12*s1234*s13*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (4*s1234*s13^2*z1^2*z4)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s13^2*z1^2*z4)/(2*s12*s124*s14*z14*z3) - 
    (4*s1234*s13^2*z1^2*z4)/(s123*s124*s14*z14*z3) + 
    (14*s12^2*s1234*z1^2*z4)/(s123*s14*s23*z14*z3) - 
    (D*s12^2*s1234*z1^2*z4)/(s123*s14*s23*z14*z3) + 
    (21*s12*s1234*s13*z1^2*z4)/(s123*s14*s23*z14*z3) - 
    (3*D*s12*s1234*s13*z1^2*z4)/(2*s123*s14*s23*z14*z3) - 
    (5*s12*s1234*s13*z1^2*z4)/(s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*z1^2*z4)/(2*s124*s14*s23*z14*z3) - 
    (3*s12^2*s1234*s13*z1^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12^2*s1234*s13*z1^2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (7*s1234*s13^2*z1^2*z4)/(s123*s14*s23*z14*z3) - 
    (D*s1234*s13^2*z1^2*z4)/(2*s123*s14*s23*z14*z3) - 
    (5*s1234*s13^2*z1^2*z4)/(s124*s14*s23*z14*z3) + 
    (D*s1234*s13^2*z1^2*z4)/(2*s124*s14*s23*z14*z3) - 
    (3*s12*s1234*s13^2*z1^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13^2*z1^2*z4)/(2*s123*s124*s14*s23*z14*z3) - 
    (s1234*s23*z1^2*z4)/(s12*s124*z14*z3) + (4*D*s1234*s23*z1^2*z4)/
     (s12*s124*z14*z3) - (D^2*s1234*s23*z1^2*z4)/(2*s12*s124*z14*z3) - 
    (8*s1234*s23*z1^2*z4)/(s123*s124*z14*z3) - (5*D*s1234*s23*z1^2*z4)/
     (2*s123*s124*z14*z3) - (4*s1234*s23*z1^2*z4)/(s123*s13*z14*z3) + 
    (D*s1234*s23*z1^2*z4)/(2*s123*s13*z14*z3) - (2*s12*s1234*s23*z1^2*z4)/
     (s123*s124*s13*z14*z3) - (5*D*s12*s1234*s23*z1^2*z4)/
     (2*s123*s124*s13*z14*z3) + (5*D*s1234*s23*z1^2*z4)/(2*s123*s14*z14*z3) - 
    (D^2*s1234*s23*z1^2*z4)/(4*s123*s14*z14*z3) + 
    (9*s1234*s23*z1^2*z4)/(s124*s14*z14*z3) + (5*D*s1234*s23*z1^2*z4)/
     (2*s124*s14*z14*z3) - (D^2*s1234*s23*z1^2*z4)/(4*s124*s14*z14*z3) + 
    (11*s12*s1234*s23*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (4*D*s12*s1234*s23*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (25*s12*s1234*s23*z1^2*z4)/(s123*s13*s14*z14*z3) + 
    (13*D*s12*s1234*s23*z1^2*z4)/(2*s123*s13*s14*z14*z3) - 
    (D^2*s12*s1234*s23*z1^2*z4)/(4*s123*s13*s14*z14*z3) + 
    (17*s12^2*s1234*s23*z1^2*z4)/(s123*s124*s13*s14*z14*z3) - 
    (7*D*s12^2*s1234*s23*z1^2*z4)/(2*s123*s124*s13*s14*z14*z3) - 
    (25*s1234*s13*s23*z1^2*z4)/(s12*s124*s14*z14*z3) + 
    (2*D*s1234*s13*s23*z1^2*z4)/(s12*s124*s14*z14*z3) - 
    (D*s1234*s13*s23*z1^2*z4)/(2*s123*s124*s14*z14*z3) + 
    (8*s1234*s14*s23*z1^2*z4)/(s123*s124*s13*z14*z3) - 
    (D*s1234*s14*s23*z1^2*z4)/(s123*s124*s13*z14*z3) - 
    (3*s1234*s23^2*z1^2*z4)/(s123*s124*s13*z14*z3) - 
    (2*D*s1234*s23^2*z1^2*z4)/(s123*s124*s13*z14*z3) - 
    (19*s1234*s23^2*z1^2*z4)/(s12*s124*s14*z14*z3) + 
    (2*D*s1234*s23^2*z1^2*z4)/(s12*s124*s14*z14*z3) + 
    (3*s1234*s23^2*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s23^2*z1^2*z4)/(2*s123*s124*s14*z14*z3) - 
    (8*s1234*s23^2*z1^2*z4)/(s123*s13*s14*z14*z3) + 
    (D*s1234*s23^2*z1^2*z4)/(2*s123*s13*s14*z14*z3) + 
    (11*s12*s1234*s23^2*z1^2*z4)/(s123*s124*s13*s14*z14*z3) - 
    (5*D*s12*s1234*s23^2*z1^2*z4)/(2*s123*s124*s13*s14*z14*z3) + 
    (3*s1234*s24*z1^2*z4)/(s12*s124*z14*z3) + (D*s1234*s24*z1^2*z4)/
     (s12*s124*z14*z3) - (23*s1234*s24*z1^2*z4)/(s123*s124*z14*z3) + 
    (D*s1234*s24*z1^2*z4)/(s123*s124*z14*z3) + (19*s1234*s24*z1^2*z4)/
     (s123*s13*z14*z3) - (15*D*s1234*s24*z1^2*z4)/(2*s123*s13*z14*z3) + 
    (D^2*s1234*s24*z1^2*z4)/(2*s123*s13*z14*z3) + (68*s1234*s24*z1^2*z4)/
     (s123*s14*z14*z3) - (5*D*s1234*s24*z1^2*z4)/(s123*s14*z14*z3) + 
    (D^2*s1234*s24*z1^2*z4)/(4*s123*s14*z14*z3) + (21*s1234*s24*z1^2*z4)/
     (s124*s14*z14*z3) - (2*D*s1234*s24*z1^2*z4)/(s124*s14*z14*z3) + 
    (D^2*s1234*s24*z1^2*z4)/(4*s124*s14*z14*z3) - (14*s12*s1234*s24*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (D*s12*s1234*s24*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (12*s12*s1234*s24*z1^2*z4)/
     (s123*s13*s14*z14*z3) + (D*s12*s1234*s24*z1^2*z4)/
     (s123*s13*s14*z14*z3) - (90*s1234*s13*s24*z1^2*z4)/
     (s12*s124*s14*z14*z3) + (19*D*s1234*s13*s24*z1^2*z4)/
     (2*s12*s124*s14*z14*z3) - (D^2*s1234*s13*s24*z1^2*z4)/
     (4*s12*s124*s14*z14*z3) + (37*s1234*s13*s24*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (9*D*s1234*s13*s24*z1^2*z4)/
     (2*s123*s124*s14*z14*z3) + (27*s12*s1234*s24*z1^2*z4)/
     (s123*s14*s23*z14*z3) - (3*D*s12*s1234*s24*z1^2*z4)/
     (s123*s14*s23*z14*z3) + (33*s1234*s13*s24*z1^2*z4)/
     (s123*s14*s23*z14*z3) - (5*D*s1234*s13*s24*z1^2*z4)/
     (2*s123*s14*s23*z14*z3) - (20*s1234*s13*s24*z1^2*z4)/
     (s124*s14*s23*z14*z3) + (2*D*s1234*s13*s24*z1^2*z4)/
     (s124*s14*s23*z14*z3) - (6*s12*s1234*s13*s24*z1^2*z4)/
     (s123*s124*s14*s23*z14*z3) - (22*s1234*s13^2*s24*z1^2*z4)/
     (s12*s124*s14*s23*z14*z3) + (2*D*s1234*s13^2*s24*z1^2*z4)/
     (s12*s124*s14*s23*z14*z3) - (3*s1234*s13^2*s24*z1^2*z4)/
     (s123*s124*s14*s23*z14*z3) - (D*s1234*s13^2*s24*z1^2*z4)/
     (2*s123*s124*s14*s23*z14*z3) - (6*s1234*s23*s24*z1^2*z4)/
     (s123*s124*s13*z14*z3) - (D*s1234*s23*s24*z1^2*z4)/
     (2*s123*s124*s13*z14*z3) - (45*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s14*z14*z3) + (15*D*s1234*s23*s24*z1^2*z4)/
     (2*s12*s124*s14*z14*z3) - (D^2*s1234*s23*s24*z1^2*z4)/
     (2*s12*s124*s14*z14*z3) + (14*s1234*s23*s24*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (3*D*s1234*s23*s24*z1^2*z4)/
     (s123*s124*s14*z14*z3) + (3*s1234*s23*s24*z1^2*z4)/
     (s123*s13*s14*z14*z3) - (5*D*s1234*s23*s24*z1^2*z4)/
     (2*s123*s13*s14*z14*z3) + (D^2*s1234*s23*s24*z1^2*z4)/
     (4*s123*s13*s14*z14*z3) + (4*s12*s1234*s23*s24*z1^2*z4)/
     (s123*s124*s13*s14*z14*z3) - (2*D*s12*s1234*s23*s24*z1^2*z4)/
     (s123*s124*s13*s14*z14*z3) - (7*s1234*s23^2*s24*z1^2*z4)/
     (s123*s124*s13*s14*z14*z3) + (D*s1234*s23^2*s24*z1^2*z4)/
     (2*s123*s124*s13*s14*z14*z3) + (5*s1234*s24^2*z1^2*z4)/
     (s12*s124*s14*z14*z3) - (3*D*s1234*s24^2*z1^2*z4)/
     (2*s12*s124*s14*z14*z3) + (D^2*s1234*s24^2*z1^2*z4)/
     (4*s12*s124*s14*z14*z3) - (29*s1234*s24^2*z1^2*z4)/
     (s123*s124*s14*z14*z3) + (3*D*s1234*s24^2*z1^2*z4)/
     (2*s123*s124*s14*z14*z3) + (9*s1234*s24^2*z1^2*z4)/
     (s123*s13*s14*z14*z3) - (7*D*s1234*s24^2*z1^2*z4)/
     (2*s123*s13*s14*z14*z3) + (D^2*s1234*s24^2*z1^2*z4)/
     (4*s123*s13*s14*z14*z3) + (3*s1234*s24^2*z1^2*z4)/
     (s123*s14*s23*z14*z3) + (D*s1234*s24^2*z1^2*z4)/
     (2*s123*s14*s23*z14*z3) - (12*s1234*s13*s24^2*z1^2*z4)/
     (s12*s124*s14*s23*z14*z3) + (3*D*s1234*s13*s24^2*z1^2*z4)/
     (2*s12*s124*s14*s23*z14*z3) - (D*s1234*s13*s24^2*z1^2*z4)/
     (2*s123*s124*s14*s23*z14*z3) - (17*s1234*s23*s24^2*z1^2*z4)/
     (s123*s124*s13*s14*z14*z3) + (5*D*s1234*s23*s24^2*z1^2*z4)/
     (2*s123*s124*s13*s14*z14*z3) + (17*s1234*s13*z1^2*z4)/
     (s124*s34*z14*z3) - (5*D*s1234*s13*z1^2*z4)/(s124*s34*z14*z3) + 
    (D^2*s1234*s13*z1^2*z4)/(2*s124*s34*z14*z3) + (13*s1234*s13^2*z1^2*z4)/
     (s124*s14*s34*z14*z3) - (3*D*s1234*s13^2*z1^2*z4)/
     (s124*s14*s34*z14*z3) + (D^2*s1234*s13^2*z1^2*z4)/
     (4*s124*s14*s34*z14*z3) + (13*s1234*s23*z1^2*z4)/(s124*s34*z14*z3) - 
    (7*D*s1234*s23*z1^2*z4)/(2*s124*s34*z14*z3) + (D^2*s1234*s23*z1^2*z4)/
     (4*s124*s34*z14*z3) + (7*s1234*s13*s23*z1^2*z4)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s12*s124*s34*z14*z3) + 
    (15*s1234*s13*s23*z1^2*z4)/(s124*s14*s34*z14*z3) - 
    (3*D*s1234*s13*s23*z1^2*z4)/(s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s124*s14*s34*z14*z3) + 
    (4*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13^2*s23*z1^2*z4)/(2*s12*s124*s14*s34*z14*z3) - 
    (4*s1234*s14*s23*z1^2*z4)/(s12*s124*s34*z14*z3) + 
    (3*D*s1234*s14*s23*z1^2*z4)/(2*s12*s124*s34*z14*z3) - 
    (D^2*s1234*s14*s23*z1^2*z4)/(4*s12*s124*s34*z14*z3) + 
    (11*s1234*s23^2*z1^2*z4)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s12*s124*s34*z14*z3) + 
    (3*s1234*s23^2*z1^2*z4)/(s124*s14*s34*z14*z3) + 
    (4*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13*s23^2*z1^2*z4)/(2*s12*s124*s14*s34*z14*z3) + 
    (6*s1234*s13*s24*z1^2*z4)/(s12*s124*s34*z14*z3) - 
    (D*s1234*s13*s24*z1^2*z4)/(s12*s124*s34*z14*z3) + 
    (12*s1234*s13*s24*z1^2*z4)/(s124*s14*s34*z14*z3) - 
    (5*D*s1234*s13*s24*z1^2*z4)/(2*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s124*s14*s34*z14*z3) - 
    (5*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (s1234*s23*s24*z1^2*z4)/(s12*s124*s34*z14*z3) + 
    (2*D*s1234*s23*s24*z1^2*z4)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(2*s12*s124*s34*z14*z3) + 
    (9*s1234*s23*s24*z1^2*z4)/(s124*s14*s34*z14*z3) - 
    (D*s1234*s23*s24*z1^2*z4)/(s124*s14*s34*z14*z3) - 
    (7*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (2*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (10*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (7*D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z4)/(4*s12*s124*s14*s34*z14*z3) + 
    (7*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (2*D*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (2*s1234*s34*z1^2*z4)/(s12*s124*z14*z3) + (D*s1234*s34*z1^2*z4)/
     (2*s12*s124*z14*z3) + (18*s1234*s34*z1^2*z4)/(s123*s124*z14*z3) - 
    (3*D*s1234*s34*z1^2*z4)/(s123*s124*z14*z3) + (s1234*s34*z1^2*z4)/
     (s123*s13*z14*z3) + (5*s12*s1234*s34*z1^2*z4)/(s123*s124*s13*z14*z3) - 
    (3*D*s12*s1234*s34*z1^2*z4)/(s123*s124*s13*z14*z3) - 
    (44*s1234*s34*z1^2*z4)/(s123*s14*z14*z3) + (5*D*s1234*s34*z1^2*z4)/
     (s123*s14*z14*z3) + (35*s1234*s34*z1^2*z4)/(s124*s14*z14*z3) - 
    (D*s1234*s34*z1^2*z4)/(s124*s14*z14*z3) - (2*s12*s1234*s34*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (3*D*s12*s1234*s34*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (54*s12*s1234*s34*z1^2*z4)/
     (s123*s13*s14*z14*z3) + (6*D*s12*s1234*s34*z1^2*z4)/
     (s123*s13*s14*z14*z3) - (D^2*s12*s1234*s34*z1^2*z4)/
     (4*s123*s13*s14*z14*z3) + (32*s12^2*s1234*s34*z1^2*z4)/
     (s123*s124*s13*s14*z14*z3) - (5*D*s12^2*s1234*s34*z1^2*z4)/
     (s123*s124*s13*s14*z14*z3) - (22*s1234*s13*s34*z1^2*z4)/
     (s12*s124*s14*z14*z3) + (2*D*s1234*s13*s34*z1^2*z4)/
     (s12*s124*s14*z14*z3) + (7*s1234*s13*s34*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (3*D*s1234*s13*s34*z1^2*z4)/
     (2*s123*s124*s14*z14*z3) - (15*s12*s1234*s34*z1^2*z4)/
     (s123*s14*s23*z14*z3) + (D*s12*s1234*s34*z1^2*z4)/
     (2*s123*s14*s23*z14*z3) - (5*s12*s1234*s34*z1^2*z4)/
     (s124*s14*s23*z14*z3) + (D*s12*s1234*s34*z1^2*z4)/
     (2*s124*s14*s23*z14*z3) + (D*s12^2*s1234*s34*z1^2*z4)/
     (2*s123*s124*s14*s23*z14*z3) - (2*s12^2*s1234*s34*z1^2*z4)/
     (s123*s13*s14*s23*z14*z3) + (D*s12^2*s1234*s34*z1^2*z4)/
     (2*s123*s13*s14*s23*z14*z3) - (7*s1234*s13*s34*z1^2*z4)/
     (s123*s14*s23*z14*z3) + (D*s1234*s13*s34*z1^2*z4)/
     (2*s123*s14*s23*z14*z3) - (3*s1234*s13*s34*z1^2*z4)/
     (s124*s14*s23*z14*z3) + (D*s1234*s13*s34*z1^2*z4)/
     (2*s124*s14*s23*z14*z3) - (3*s12*s1234*s13*s34*z1^2*z4)/
     (s123*s124*s14*s23*z14*z3) + (D*s12*s1234*s13*s34*z1^2*z4)/
     (s123*s124*s14*s23*z14*z3) + (8*s1234*s23*s34*z1^2*z4)/
     (s123*s124*s13*z14*z3) - (7*D*s1234*s23*s34*z1^2*z4)/
     (2*s123*s124*s13*z14*z3) - (12*s1234*s23*s34*z1^2*z4)/
     (s12*s124*s14*z14*z3) + (3*D*s1234*s23*s34*z1^2*z4)/
     (2*s12*s124*s14*z14*z3) + (14*s1234*s23*s34*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (5*D*s1234*s23*s34*z1^2*z4)/
     (2*s123*s124*s14*z14*z3) - (36*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s14*z14*z3) - (D*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s14*z14*z3) + (D^2*s1234*s23*s34*z1^2*z4)/
     (4*s123*s13*s14*z14*z3) + (31*s12*s1234*s23*s34*z1^2*z4)/
     (s123*s124*s13*s14*z14*z3) - (6*D*s12*s1234*s23*s34*z1^2*z4)/
     (s123*s124*s13*s14*z14*z3) - (D*s1234*s23^2*s34*z1^2*z4)/
     (2*s123*s124*s13*s14*z14*z3) - (s1234*s24*s34*z1^2*z4)/
     (s123*s124*s13*z14*z3) - (3*D*s1234*s24*s34*z1^2*z4)/
     (2*s123*s124*s13*z14*z3) - (64*s1234*s24*s34*z1^2*z4)/
     (s12*s124*s14*z14*z3) + (9*D*s1234*s24*s34*z1^2*z4)/
     (s12*s124*s14*z14*z3) - (D^2*s1234*s24*s34*z1^2*z4)/
     (4*s12*s124*s14*z14*z3) + (22*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (5*D*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s14*z14*z3) + (4*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s14*z14*z3) - (3*D*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s14*z14*z3) + (D^2*s1234*s24*s34*z1^2*z4)/
     (4*s123*s13*s14*z14*z3) + (32*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s13*s14*z14*z3) - (11*D*s12*s1234*s24*s34*z1^2*z4)/
     (2*s123*s124*s13*s14*z14*z3) - (8*s1234*s24*s34*z1^2*z4)/
     (s123*s14*s23*z14*z3) + (3*D*s1234*s24*s34*z1^2*z4)/
     (2*s123*s14*s23*z14*z3) - (20*s1234*s24*s34*z1^2*z4)/
     (s124*s14*s23*z14*z3) + (2*D*s1234*s24*s34*z1^2*z4)/
     (s124*s14*s23*z14*z3) + (2*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s14*s23*z14*z3) - (D*s12*s1234*s24*s34*z1^2*z4)/
     (2*s123*s13*s14*s23*z14*z3) - (37*s1234*s13*s24*s34*z1^2*z4)/
     (s12*s124*s14*s23*z14*z3) + (7*D*s1234*s13*s24*s34*z1^2*z4)/
     (2*s12*s124*s14*s23*z14*z3) - (D*s1234*s13*s24*s34*z1^2*z4)/
     (s123*s124*s14*s23*z14*z3) + (2*s1234*s23*s24*s34*z1^2*z4)/
     (s123*s124*s13*s14*z14*z3) - (D*s1234*s23*s24*s34*z1^2*z4)/
     (2*s123*s124*s13*s14*z14*z3) - (4*s1234*s24^2*s34*z1^2*z4)/
     (s123*s124*s13*s14*z14*z3) + (D*s1234*s24^2*s34*z1^2*z4)/
     (2*s123*s124*s13*s14*z14*z3) - (12*s1234*s24^2*s34*z1^2*z4)/
     (s12*s124*s14*s23*z14*z3) + (3*D*s1234*s24^2*s34*z1^2*z4)/
     (2*s12*s124*s14*s23*z14*z3) + (3*s1234*s24^2*s34*z1^2*z4)/
     (s123*s124*s14*s23*z14*z3) - (D*s1234*s24^2*s34*z1^2*z4)/
     (2*s123*s124*s14*s23*z14*z3) - (15*s1234*s34^2*z1^2*z4)/
     (s12*s124*s14*z14*z3) + (3*D*s1234*s34^2*z1^2*z4)/
     (2*s12*s124*s14*z14*z3) + (14*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (3*D*s1234*s34^2*z1^2*z4)/
     (2*s123*s124*s14*z14*z3) - (19*s1234*s34^2*z1^2*z4)/
     (s123*s13*s14*z14*z3) + (2*D*s1234*s34^2*z1^2*z4)/
     (s123*s13*s14*z14*z3) + (7*s12*s1234*s34^2*z1^2*z4)/
     (s123*s124*s13*s14*z14*z3) - (2*D*s12*s1234*s34^2*z1^2*z4)/
     (s123*s124*s13*s14*z14*z3) - (11*s1234*s34^2*z1^2*z4)/
     (s123*s14*s23*z14*z3) + (D*s1234*s34^2*z1^2*z4)/(s123*s14*s23*z14*z3) + 
    (5*s1234*s34^2*z1^2*z4)/(s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s34^2*z1^2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (2*s12*s1234*s34^2*z1^2*z4)/(s123*s13*s14*s23*z14*z3) - 
    (D*s12*s1234*s34^2*z1^2*z4)/(2*s123*s13*s14*s23*z14*z3) - 
    (2*s1234*s23*s34^2*z1^2*z4)/(s123*s124*s13*s14*z14*z3) - 
    (D*s1234*s23*s34^2*z1^2*z4)/(2*s123*s124*s13*s14*z14*z3) - 
    (4*s1234*s24*s34^2*z1^2*z4)/(s123*s124*s13*s14*z14*z3) + 
    (D*s1234*s24*s34^2*z1^2*z4)/(2*s123*s124*s13*s14*z14*z3) - 
    (12*s1234*s24*s34^2*z1^2*z4)/(s12*s124*s14*s23*z14*z3) + 
    (3*D*s1234*s24*s34^2*z1^2*z4)/(2*s12*s124*s14*s23*z14*z3) + 
    (3*s1234*s24*s34^2*z1^2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s24*s34^2*z1^2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (67*s1234*z1^3*z4)/(s124*z12*z14*z3) - (37*D*s1234*z1^3*z4)/
     (2*s124*z12*z14*z3) + (2*D^2*s1234*z1^3*z4)/(s124*z12*z14*z3) + 
    (8*s1234*s13*z1^3*z4)/(s12*s124*z12*z14*z3) - 
    (D*s1234*s13*z1^3*z4)/(2*s12*s124*z12*z14*z3) - 
    (37*s12*s1234*z1^3*z4)/(s124*s14*z12*z14*z3) + 
    (23*D*s12*s1234*z1^3*z4)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s12*s1234*z1^3*z4)/(s124*s14*z12*z14*z3) - 
    (29*s1234*s13*z1^3*z4)/(s124*s14*z12*z14*z3) + 
    (7*D*s1234*s13*z1^3*z4)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*z1^3*z4)/(2*s124*s14*z12*z14*z3) + 
    (5*s1234*s13^2*z1^3*z4)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*z1^3*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (5*s12*s1234*s13*z1^3*z4)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s13*z1^3*z4)/(2*s124*s14*s23*z12*z14*z3) + 
    (5*s1234*s13^2*z1^3*z4)/(s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13^2*z1^3*z4)/(2*s124*s14*s23*z12*z14*z3) + 
    (50*s1234*s23*z1^3*z4)/(s12*s124*z12*z14*z3) - 
    (17*D*s1234*s23*z1^3*z4)/(s12*s124*z12*z14*z3) + 
    (3*D^2*s1234*s23*z1^3*z4)/(2*s12*s124*z12*z14*z3) - 
    (33*s1234*s23*z1^3*z4)/(s124*s14*z12*z14*z3) + 
    (6*D*s1234*s23*z1^3*z4)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s23*z1^3*z4)/(2*s124*s14*z12*z14*z3) + 
    (27*s1234*s13*s23*z1^3*z4)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s13*s23*z1^3*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (19*s1234*s23^2*z1^3*z4)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s23^2*z1^3*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (61*s1234*s24*z1^3*z4)/(s12*s124*z12*z14*z3) - 
    (22*D*s1234*s24*z1^3*z4)/(s12*s124*z12*z14*z3) + 
    (2*D^2*s1234*s24*z1^3*z4)/(s12*s124*z12*z14*z3) + 
    (20*s1234*s24*z1^3*z4)/(s124*s14*z12*z14*z3) - 
    (21*D*s1234*s24*z1^3*z4)/(2*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*z1^3*z4)/(s124*s14*z12*z14*z3) + 
    (74*s1234*s13*s24*z1^3*z4)/(s12*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s13*s24*z1^3*z4)/(2*s12*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*s24*z1^3*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (20*s1234*s13*s24*z1^3*z4)/(s124*s14*s23*z12*z14*z3) - 
    (2*D*s1234*s13*s24*z1^3*z4)/(s124*s14*s23*z12*z14*z3) + 
    (22*s1234*s13^2*s24*z1^3*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (2*D*s1234*s13^2*s24*z1^3*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (105*s1234*s23*s24*z1^3*z4)/(s12*s124*s14*z12*z14*z3) - 
    (43*D*s1234*s23*s24*z1^3*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s23*s24*z1^3*z4)/(s12*s124*s14*z12*z14*z3) + 
    (79*s1234*s24^2*z1^3*z4)/(s12*s124*s14*z12*z14*z3) - 
    (57*D*s1234*s24^2*z1^3*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (2*D^2*s1234*s24^2*z1^3*z4)/(s12*s124*s14*z12*z14*z3) + 
    (12*s1234*s13*s24^2*z1^3*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s13*s24^2*z1^3*z4)/(2*s12*s124*s14*s23*z12*z14*z3) - 
    (11*s1234*s13*z1^3*z4)/(s124*s34*z12*z14*z3) + 
    (3*D*s1234*s13*z1^3*z4)/(2*s124*s34*z12*z14*z3) - 
    (9*s1234*s13^2*z1^3*z4)/(s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^2*z1^3*z4)/(s124*s14*s34*z12*z14*z3) - 
    (12*s1234*s23*z1^3*z4)/(s124*s34*z12*z14*z3) + 
    (2*D*s1234*s23*z1^3*z4)/(s124*s34*z12*z14*z3) - 
    (2*s1234*s13*s23*z1^3*z4)/(s12*s124*s34*z12*z14*z3) - 
    (11*s1234*s13*s23*z1^3*z4)/(s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13*s23*z1^3*z4)/(s124*s14*s34*z12*z14*z3) - 
    (s1234*s13^2*s23*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (s1234*s14*s23*z1^3*z4)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s14*s23*z1^3*z4)/(2*s12*s124*s34*z12*z14*z3) - 
    (7*s1234*s23^2*z1^3*z4)/(s12*s124*s34*z12*z14*z3) - 
    (4*s1234*s23^2*z1^3*z4)/(s124*s14*s34*z12*z14*z3) + 
    (s1234*s13*s23^2*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s23^2*z1^3*z4)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (2*s1234*s23^3*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23^3*z1^3*z4)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (12*s1234*s13*s24*z1^3*z4)/(s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13*s24*z1^3*z4)/(2*s124*s14*s34*z12*z14*z3) + 
    (2*s1234*s13^2*s24*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*s1234*s23*s24*z1^3*z4)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s23*s24*z1^3*z4)/(s12*s124*s34*z12*z14*z3) - 
    (14*s1234*s23*s24*z1^3*z4)/(s124*s14*s34*z12*z14*z3) + 
    (2*D*s1234*s23*s24*z1^3*z4)/(s124*s14*s34*z12*z14*z3) + 
    (12*s1234*s13*s23*s24*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s23*s24*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (5*s1234*s23^2*s24*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23^2*s24*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (2*s1234*s13*s24^2*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s24^2*z1^3*z4)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (3*s1234*s34*z1^3*z4)/(s12*s124*z12*z14*z3) - 
    (D*s1234*s34*z1^3*z4)/(2*s12*s124*z12*z14*z3) - 
    (4*s1234*s34*z1^3*z4)/(s124*s14*z12*z14*z3) - (15*D*s1234*s34*z1^3*z4)/
     (2*s124*s14*z12*z14*z3) + (D^2*s1234*s34*z1^3*z4)/
     (s124*s14*z12*z14*z3) + (21*s1234*s13*s34*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) - (2*D*s1234*s13*s34*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) + (5*s12*s1234*s34*z1^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (D*s12*s1234*s34*z1^3*z4)/
     (2*s124*s14*s23*z12*z14*z3) + (3*s1234*s13*s34*z1^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (D*s1234*s13*s34*z1^3*z4)/
     (2*s124*s14*s23*z12*z14*z3) + (11*s1234*s23*s34*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) - (3*D*s1234*s23*s34*z1^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) + (98*s1234*s24*s34*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) - (39*D*s1234*s24*s34*z1^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) + (D^2*s1234*s24*s34*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) + (20*s1234*s24*s34*z1^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (2*D*s1234*s24*s34*z1^3*z4)/
     (s124*s14*s23*z12*z14*z3) + (37*s1234*s13*s24*s34*z1^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) - (7*D*s1234*s13*s24*s34*z1^3*z4)/
     (2*s12*s124*s14*s23*z12*z14*z3) + (12*s1234*s24^2*s34*z1^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) - (3*D*s1234*s24^2*s34*z1^3*z4)/
     (2*s12*s124*s14*s23*z12*z14*z3) + (13*s1234*s34^2*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) - (3*D*s1234*s34^2*z1^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) - (5*s1234*s34^2*z1^3*z4)/
     (s124*s14*s23*z12*z14*z3) + (12*s1234*s24*s34^2*z1^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) - (3*D*s1234*s24*s34^2*z1^3*z4)/
     (2*s12*s124*s14*s23*z12*z14*z3) + (16*s1234*z1^3*z4)/
     (s123*z123*z14*z3) - (5*D*s1234*z1^3*z4)/(2*s123*z123*z14*z3) + 
    (36*s12*s1234*z1^3*z4)/(s123*s124*z123*z14*z3) - 
    (D*s12*s1234*z1^3*z4)/(s123*s124*z123*z14*z3) - 
    (D^2*s12*s1234*z1^3*z4)/(4*s123*s124*z123*z14*z3) + 
    (s12*s1234*z1^3*z4)/(s123*s13*z123*z14*z3) + (9*D*s12*s1234*z1^3*z4)/
     (2*s123*s13*z123*z14*z3) - (D^2*s12*s1234*z1^3*z4)/
     (2*s123*s13*z123*z14*z3) - (21*s1234*s13*z1^3*z4)/
     (s123*s124*z123*z14*z3) + (5*D*s1234*s13*z1^3*z4)/
     (s123*s124*z123*z14*z3) - (D^2*s1234*s13*z1^3*z4)/
     (4*s123*s124*z123*z14*z3) - (27*s12*s1234*z1^3*z4)/
     (s123*s14*z123*z14*z3) - (3*D*s12*s1234*z1^3*z4)/
     (2*s123*s14*z123*z14*z3) + (D^2*s12*s1234*z1^3*z4)/
     (4*s123*s14*z123*z14*z3) + (3*s12^2*s1234*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (8*D*s12^2*s1234*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (D^2*s12^2*s1234*z1^3*z4)/
     (2*s123*s124*s14*z123*z14*z3) + (20*s12^2*s1234*z1^3*z4)/
     (s123*s13*s14*z123*z14*z3) - (11*D*s12^2*s1234*z1^3*z4)/
     (2*s123*s13*s14*z123*z14*z3) + (D^2*s12^2*s1234*z1^3*z4)/
     (4*s123*s13*s14*z123*z14*z3) - (38*s1234*s13*z1^3*z4)/
     (s123*s14*z123*z14*z3) + (5*D*s1234*s13*z1^3*z4)/
     (2*s123*s14*z123*z14*z3) + (3*s12*s1234*s13*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (15*D*s12*s1234*s13*z1^3*z4)/
     (2*s123*s124*s14*z123*z14*z3) + (D^2*s12*s1234*s13*z1^3*z4)/
     (2*s123*s124*s14*z123*z14*z3) + (16*s1234*s13^2*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (5*D*s1234*s13^2*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13^2*z1^3*z4)/
     (2*s123*s124*s14*z123*z14*z3) - (13*s12^2*s1234*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) + (D*s12^2*s1234*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) - (20*s12*s1234*s13*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) + (3*D*s12*s1234*s13*z1^3*z4)/
     (2*s123*s14*s23*z123*z14*z3) + (2*s12^2*s1234*s13*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (D*s12^2*s1234*s13*z1^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (7*s1234*s13^2*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) + (D*s1234*s13^2*z1^3*z4)/
     (2*s123*s14*s23*z123*z14*z3) + (2*s12*s1234*s13^2*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (D*s12*s1234*s13^2*z1^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (26*s1234*s23*z1^3*z4)/
     (s123*s124*z123*z14*z3) + (14*D*s1234*s23*z1^3*z4)/
     (s123*s124*z123*z14*z3) - (3*D^2*s1234*s23*z1^3*z4)/
     (4*s123*s124*z123*z14*z3) - (38*s1234*s23*z1^3*z4)/
     (s123*s13*z123*z14*z3) + (29*D*s1234*s23*z1^3*z4)/
     (2*s123*s13*z123*z14*z3) - (D^2*s1234*s23*z1^3*z4)/
     (s123*s13*z123*z14*z3) - (17*s12*s1234*s23*z1^3*z4)/
     (s123*s124*s13*z123*z14*z3) + (7*D*s12*s1234*s23*z1^3*z4)/
     (s123*s124*s13*z123*z14*z3) - (D^2*s12*s1234*s23*z1^3*z4)/
     (2*s123*s124*s13*z123*z14*z3) - (2*s1234*s23*z1^3*z4)/
     (s123*s14*z123*z14*z3) - (6*D*s1234*s23*z1^3*z4)/
     (s123*s14*z123*z14*z3) + (D^2*s1234*s23*z1^3*z4)/
     (2*s123*s14*z123*z14*z3) + (3*s12*s1234*s23*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (6*D*s12*s1234*s23*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (3*D^2*s12*s1234*s23*z1^3*z4)/
     (4*s123*s124*s14*z123*z14*z3) + (30*s12*s1234*s23*z1^3*z4)/
     (s123*s13*s14*z123*z14*z3) - (13*D*s12*s1234*s23*z1^3*z4)/
     (2*s123*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s23*z1^3*z4)/
     (4*s123*s13*s14*z123*z14*z3) - (s12^2*s1234*s23*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) - (3*D*s12^2*s1234*s23*z1^3*z4)/
     (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s12^2*s1234*s23*z1^3*z4)/
     (4*s123*s124*s13*s14*z123*z14*z3) + (s1234*s13*s23*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (7*D*s1234*s13*s23*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (3*D^2*s1234*s13*s23*z1^3*z4)/
     (4*s123*s124*s14*z123*z14*z3) + (s1234*s14*s23*z1^3*z4)/
     (s123*s124*s13*z123*z14*z3) - (24*s1234*s23^2*z1^3*z4)/
     (s123*s124*s13*z123*z14*z3) + (9*D*s1234*s23^2*z1^3*z4)/
     (s123*s124*s13*z123*z14*z3) - (D^2*s1234*s23^2*z1^3*z4)/
     (2*s123*s124*s13*z123*z14*z3) - (8*s1234*s23^2*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (2*D*s1234*s23^2*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (D^2*s1234*s23^2*z1^3*z4)/
     (4*s123*s124*s14*z123*z14*z3) + (11*s1234*s23^2*z1^3*z4)/
     (s123*s13*s14*z123*z14*z3) - (D*s1234*s23^2*z1^3*z4)/
     (2*s123*s13*s14*z123*z14*z3) - (2*s12*s1234*s23^2*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) - (D*s12*s1234*s23^2*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s23^2*z1^3*z4)/
     (4*s123*s124*s13*s14*z123*z14*z3) + (4*s1234*s24*z1^3*z4)/
     (s123*s124*z123*z14*z3) + (2*D*s1234*s24*z1^3*z4)/
     (s123*s124*z123*z14*z3) - (28*s1234*s24*z1^3*z4)/
     (s123*s13*z123*z14*z3) + (19*D*s1234*s24*z1^3*z4)/
     (2*s123*s13*z123*z14*z3) - (D^2*s1234*s24*z1^3*z4)/
     (2*s123*s13*z123*z14*z3) - (37*s1234*s24*z1^3*z4)/
     (s123*s14*z123*z14*z3) + (D^2*s1234*s24*z1^3*z4)/
     (4*s123*s14*z123*z14*z3) - (5*s12*s1234*s24*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (10*D*s12*s1234*s24*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s12*s1234*s24*z1^3*z4)/
     (2*s123*s124*s14*z123*z14*z3) + (11*s12*s1234*s24*z1^3*z4)/
     (s123*s13*s14*z123*z14*z3) - (D*s12*s1234*s24*z1^3*z4)/
     (s123*s13*s14*z123*z14*z3) - (47*s1234*s13*s24*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (7*D*s1234*s13*s24*z1^3*z4)/
     (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13*s24*z1^3*z4)/
     (4*s123*s124*s14*z123*z14*z3) - (24*s12*s1234*s24*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) + (2*D*s12*s1234*s24*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) - (32*s1234*s13*s24*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) + (2*D*s1234*s13*s24*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) - (4*s12*s1234*s13*s24*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D*s12*s1234*s13*s24*z1^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (31*s1234*s13^2*s24*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (17*D*s1234*s13^2*s24*z1^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (3*D^2*s1234*s13^2*s24*z1^3*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (24*s1234*s23*s24*z1^3*z4)/
     (s123*s124*s13*z123*z14*z3) - (5*D*s1234*s23*s24*z1^3*z4)/
     (s123*s124*s13*z123*z14*z3) + (D^2*s1234*s23*s24*z1^3*z4)/
     (4*s123*s124*s13*z123*z14*z3) - (41*s1234*s23*s24*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (18*D*s1234*s23*s24*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s1234*s23*s24*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (5*s1234*s23*s24*z1^3*z4)/
     (s123*s13*s14*z123*z14*z3) + (7*D*s1234*s23*s24*z1^3*z4)/
     (2*s123*s13*s14*z123*z14*z3) - (D^2*s1234*s23*s24*z1^3*z4)/
     (4*s123*s13*s14*z123*z14*z3) - (21*s12*s1234*s23*s24*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) + (17*D*s12*s1234*s23*s24*z1^3*z4)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s23*s24*z1^3*z4)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (11*s1234*s23^2*s24*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) + (7*D*s1234*s23^2*s24*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s23^2*s24*z1^3*z4)/
     (2*s123*s124*s13*s14*z123*z14*z3) + (5*s1234*s24^2*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (8*D*s1234*s24^2*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s1234*s24^2*z1^3*z4)/
     (4*s123*s124*s14*z123*z14*z3) - (9*s1234*s24^2*z1^3*z4)/
     (s123*s13*s14*z123*z14*z3) + (9*D*s1234*s24^2*z1^3*z4)/
     (2*s123*s13*s14*z123*z14*z3) - (D^2*s1234*s24^2*z1^3*z4)/
     (4*s123*s13*s14*z123*z14*z3) - (7*s1234*s24^2*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) - (5*s1234*s13*s24^2*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (2*D*s1234*s13*s24^2*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (9*s1234*s23*s24^2*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) - (21*s1234*s34*z1^3*z4)/
     (s123*s124*z123*z14*z3) + (5*D*s1234*s34*z1^3*z4)/
     (s123*s124*z123*z14*z3) - (D^2*s1234*s34*z1^3*z4)/
     (4*s123*s124*z123*z14*z3) - (13*s12*s1234*s34*z1^3*z4)/
     (s123*s124*s13*z123*z14*z3) + (7*D*s12*s1234*s34*z1^3*z4)/
     (2*s123*s124*s13*z123*z14*z3) - (D^2*s12*s1234*s34*z1^3*z4)/
     (4*s123*s124*s13*z123*z14*z3) + (59*s1234*s34*z1^3*z4)/
     (s123*s14*z123*z14*z3) - (5*D*s1234*s34*z1^3*z4)/
     (s123*s14*z123*z14*z3) + (15*s12*s1234*s34*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (9*D*s12*s1234*s34*z1^3*z4)/
     (2*s123*s124*s14*z123*z14*z3) - (D^2*s12*s1234*s34*z1^3*z4)/
     (4*s123*s124*s14*z123*z14*z3) + (29*s12*s1234*s34*z1^3*z4)/
     (s123*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s34*z1^3*z4)/
     (4*s123*s13*s14*z123*z14*z3) + (4*s12^2*s1234*s34*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) - (5*D*s12^2*s1234*s34*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) + (D^2*s12^2*s1234*s34*z1^3*z4)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (34*s1234*s13*s34*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (8*D*s1234*s13*s34*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s1234*s13*s34*z1^3*z4)/
     (2*s123*s124*s14*z123*z14*z3) + (17*s12*s1234*s34*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) - (D*s12*s1234*s34*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) + (8*s12^2*s1234*s34*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (2*D*s12^2*s1234*s34*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (2*s12^2*s1234*s34*z1^3*z4)/
     (s123*s13*s14*s23*z123*z14*z3) - (D*s12^2*s1234*s34*z1^3*z4)/
     (2*s123*s13*s14*s23*z123*z14*z3) + (7*s1234*s13*s34*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) - (D*s1234*s13*s34*z1^3*z4)/
     (2*s123*s14*s23*z123*z14*z3) - (27*s12*s1234*s13*s34*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (8*D*s12*s1234*s13*s34*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (3*D^2*s12*s1234*s13*s34*z1^3*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (41*s1234*s23*s34*z1^3*z4)/
     (s123*s124*s13*z123*z14*z3) + (27*D*s1234*s23*s34*z1^3*z4)/
     (2*s123*s124*s13*z123*z14*z3) - (3*D^2*s1234*s23*s34*z1^3*z4)/
     (4*s123*s124*s13*z123*z14*z3) - (55*s1234*s23*s34*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (39*D*s1234*s23*s34*z1^3*z4)/
     (2*s123*s124*s14*z123*z14*z3) - (5*D^2*s1234*s23*s34*z1^3*z4)/
     (4*s123*s124*s14*z123*z14*z3) + (13*s1234*s23*s34*z1^3*z4)/
     (s123*s13*s14*z123*z14*z3) + (17*D*s1234*s23*s34*z1^3*z4)/
     (2*s123*s13*s14*z123*z14*z3) - (3*D^2*s1234*s23*s34*z1^3*z4)/
     (4*s123*s13*s14*z123*z14*z3) - (22*s12*s1234*s23*s34*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) + (5*D*s12*s1234*s23*s34*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) - (19*s1234*s23^2*s34*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) + (17*D*s1234*s23^2*s34*z1^3*z4)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s23^2*s34*z1^3*z4)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (3*s1234*s24*s34*z1^3*z4)/
     (s123*s124*s13*z123*z14*z3) + (D*s1234*s24*s34*z1^3*z4)/
     (2*s123*s124*s13*z123*z14*z3) - (55*s1234*s24*s34*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (35*D*s1234*s24*s34*z1^3*z4)/
     (2*s123*s124*s14*z123*z14*z3) - (3*D^2*s1234*s24*s34*z1^3*z4)/
     (4*s123*s124*s14*z123*z14*z3) - (7*s1234*s24*s34*z1^3*z4)/
     (s123*s13*s14*z123*z14*z3) + (4*D*s1234*s24*s34*z1^3*z4)/
     (s123*s13*s14*z123*z14*z3) - (D^2*s1234*s24*s34*z1^3*z4)/
     (4*s123*s13*s14*z123*z14*z3) - (42*s12*s1234*s24*s34*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) + (21*D*s12*s1234*s24*s34*z1^3*z4)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s24*s34*z1^3*z4)/
     (2*s123*s124*s13*s14*z123*z14*z3) + (4*s1234*s24*s34*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) - (D*s1234*s24*s34*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) + (8*s12*s1234*s24*s34*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (3*D*s12*s1234*s24*s34*z1^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (2*s12*s1234*s24*s34*z1^3*z4)/
     (s123*s13*s14*s23*z123*z14*z3) + (D*s12*s1234*s24*s34*z1^3*z4)/
     (2*s123*s13*s14*s23*z123*z14*z3) + (32*s1234*s13*s24*s34*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (8*D*s1234*s13*s24*s34*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D^2*s1234*s13*s24*s34*z1^3*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (41*s1234*s23*s24*s34*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) + (15*D*s1234*s23*s24*s34*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s23*s24*s34*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) - (17*s1234*s24^2*s34*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) + (11*D*s1234*s24^2*s34*z1^3*z4)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s24^2*s34*z1^3*z4)/
     (4*s123*s124*s13*s14*z123*z14*z3) + (s1234*s24^2*s34*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s1234*s24^2*s34*z1^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (49*s1234*s34^2*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (13*D*s1234*s34^2*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s1234*s34^2*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (22*s1234*s34^2*z1^3*z4)/
     (s123*s13*s14*z123*z14*z3) - (2*D*s1234*s34^2*z1^3*z4)/
     (s123*s13*s14*z123*z14*z3) - (4*s12*s1234*s34^2*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) + (3*D*s12*s1234*s34^2*z1^3*z4)/
     (2*s123*s124*s13*s14*z123*z14*z3) + (11*s1234*s34^2*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) - (D*s1234*s34^2*z1^3*z4)/
     (s123*s14*s23*z123*z14*z3) - (29*s12*s1234*s34^2*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (17*D*s12*s1234*s34^2*z1^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (3*D^2*s12*s1234*s34^2*z1^3*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (2*s12*s1234*s34^2*z1^3*z4)/
     (s123*s13*s14*s23*z123*z14*z3) + (D*s12*s1234*s34^2*z1^3*z4)/
     (2*s123*s13*s14*s23*z123*z14*z3) - (20*s1234*s23*s34^2*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) + (17*D*s1234*s23*s34^2*z1^3*z4)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s23*s34^2*z1^3*z4)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (9*s1234*s24*s34^2*z1^3*z4)/
     (s123*s124*s13*s14*z123*z14*z3) + (7*D*s1234*s24*s34^2*z1^3*z4)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s24*s34^2*z1^3*z4)/
     (4*s123*s124*s13*s14*z123*z14*z3) + (s1234*s24*s34^2*z1^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s1234*s24*s34^2*z1^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (19*s1234*z2*z4)/(s123*z3) + 
    (7*D*s1234*z2*z4)/(2*s123*z3) - (D^2*s1234*z2*z4)/(4*s123*z3) + 
    (10*s1234*z2*z4)/(s124*z3) - (15*D*s1234*z2*z4)/(s124*z3) + 
    (3*D^2*s1234*z2*z4)/(2*s124*z3) + (31*s12*s1234*z2*z4)/(s123*s124*z3) - 
    (3*s12*s1234*z2*z4)/(s123*s13*z3) + (D*s12*s1234*z2*z4)/(s123*s13*z3) - 
    (68*s1234*s13*z2*z4)/(s12*s124*z3) + (5*D*s1234*s13*z2*z4)/
     (2*s12*s124*z3) + (8*s1234*s13*z2*z4)/(s123*s124*z3) - 
    (D*s1234*s13*z2*z4)/(2*s123*s124*z3) + (19*s1234*z2*z4)/(s134*z3) + 
    (7*D*s1234*z2*z4)/(2*s134*z3) - (D^2*s1234*z2*z4)/(4*s134*z3) - 
    (6*s12*s1234*z2*z4)/(s123*s134*z3) + (15*D*s12*s1234*z2*z4)/
     (2*s123*s134*z3) - (D^2*s12*s1234*z2*z4)/(2*s123*s134*z3) - 
    (3*s12*s1234*z2*z4)/(s124*s134*z3) + (D*s12*s1234*z2*z4)/
     (2*s124*s134*z3) + (s12*s1234*z2*z4)/(s13*s134*z3) + 
    (11*s12^2*s1234*z2*z4)/(s123*s13*s134*z3) - (D*s12^2*s1234*z2*z4)/
     (s123*s13*s134*z3) - (18*s1234*s13*z2*z4)/(s12*s134*z3) + 
    (6*D*s1234*s13*z2*z4)/(s12*s134*z3) - (D^2*s1234*s13*z2*z4)/
     (2*s12*s134*z3) - (16*s1234*s13*z2*z4)/(s123*s134*z3) + 
    (6*D*s1234*s13*z2*z4)/(s123*s134*z3) - (D^2*s1234*s13*z2*z4)/
     (2*s123*s134*z3) + (8*s1234*s13*z2*z4)/(s124*s134*z3) - 
    (D*s1234*s13*z2*z4)/(2*s124*s134*z3) - (6*s1234*s13^2*z2*z4)/
     (s12*s124*s134*z3) + (D*s1234*s13^2*z2*z4)/(2*s12*s124*s134*z3) - 
    (11*s12*s1234*z2*z4)/(s123*s14*z3) + (15*D*s12*s1234*z2*z4)/
     (2*s123*s14*z3) - (D^2*s12*s1234*z2*z4)/(2*s123*s14*z3) + 
    (4*s12*s1234*z2*z4)/(s124*s14*z3) - (7*D*s12*s1234*z2*z4)/(s124*s14*z3) + 
    (D^2*s12*s1234*z2*z4)/(2*s124*s14*z3) - (2*s12^2*s1234*z2*z4)/
     (s123*s124*s14*z3) + (D*s12^2*s1234*z2*z4)/(2*s123*s124*s14*z3) + 
    (2*s12^2*s1234*z2*z4)/(s123*s13*s14*z3) - (18*s1234*s13*z2*z4)/
     (s123*s14*z3) + (6*D*s1234*s13*z2*z4)/(s123*s14*z3) - 
    (D^2*s1234*s13*z2*z4)/(2*s123*s14*z3) - (68*s1234*s13*z2*z4)/
     (s124*s14*z3) + (5*D*s1234*s13*z2*z4)/(2*s124*s14*z3) - 
    (9*s12*s1234*s13*z2*z4)/(s123*s124*s14*z3) - (42*s1234*s13^2*z2*z4)/
     (s12*s124*s14*z3) + (4*D*s1234*s13^2*z2*z4)/(s12*s124*s14*z3) - 
    (6*s1234*s13^2*z2*z4)/(s123*s124*s14*z3) + (D*s1234*s13^2*z2*z4)/
     (2*s123*s124*s14*z3) + (4*s1234*s14*z2*z4)/(s12*s124*z3) - 
    (7*D*s1234*s14*z2*z4)/(s12*s124*z3) + (D^2*s1234*s14*z2*z4)/
     (2*s12*s124*z3) - (3*s1234*s14*z2*z4)/(s123*s124*z3) + 
    (D*s1234*s14*z2*z4)/(2*s123*s124*z3) + (s1234*s14*z2*z4)/(s123*s13*z3) - 
    (11*s1234*s14*z2*z4)/(s12*s134*z3) + (15*D*s1234*s14*z2*z4)/
     (2*s12*s134*z3) - (D^2*s1234*s14*z2*z4)/(2*s12*s134*z3) - 
    (6*s1234*s14*z2*z4)/(s123*s134*z3) + (15*D*s1234*s14*z2*z4)/
     (2*s123*s134*z3) - (D^2*s1234*s14*z2*z4)/(2*s123*s134*z3) + 
    (31*s1234*s14*z2*z4)/(s124*s134*z3) - (3*s1234*s14*z2*z4)/(s13*s134*z3) + 
    (D*s1234*s14*z2*z4)/(s13*s134*z3) - (18*s12*s1234*s14*z2*z4)/
     (s123*s13*s134*z3) + (2*D*s12*s1234*s14*z2*z4)/(s123*s13*s134*z3) - 
    (9*s1234*s13*s14*z2*z4)/(s12*s124*s134*z3) - (2*s1234*s14^2*z2*z4)/
     (s12*s124*s134*z3) + (D*s1234*s14^2*z2*z4)/(2*s12*s124*s134*z3) + 
    (2*s1234*s14^2*z2*z4)/(s12*s13*s134*z3) + (11*s1234*s14^2*z2*z4)/
     (s123*s13*s134*z3) - (D*s1234*s14^2*z2*z4)/(s123*s13*s134*z3) + 
    (13*s12*s1234*z2*z4)/(s123*s23*z3) - (5*D*s12*s1234*z2*z4)/
     (2*s123*s23*z3) + (D^2*s12*s1234*z2*z4)/(4*s123*s23*z3) + 
    (28*s1234*s13*z2*z4)/(s123*s23*z3) - (9*D*s1234*s13*z2*z4)/
     (2*s123*s23*z3) + (D^2*s1234*s13*z2*z4)/(4*s123*s23*z3) - 
    (14*s1234*s13*z2*z4)/(s124*s23*z3) + (2*D*s1234*s13*z2*z4)/
     (s124*s23*z3) + (7*s12*s1234*s13*z2*z4)/(s123*s124*s23*z3) - 
    (20*s1234*s13^2*z2*z4)/(s12*s124*s23*z3) + (5*D*s1234*s13^2*z2*z4)/
     (2*s12*s124*s23*z3) + (6*s1234*s13^2*z2*z4)/(s123*s124*s23*z3) - 
    (D*s1234*s13^2*z2*z4)/(2*s123*s124*s23*z3) + (s12^2*s1234*z2*z4)/
     (s123*s134*s23*z3) + (3*D*s12^2*s1234*z2*z4)/(2*s123*s134*s23*z3) + 
    (2*s12*s1234*s13*z2*z4)/(s123*s134*s23*z3) + (5*D*s12*s1234*s13*z2*z4)/
     (2*s123*s134*s23*z3) + (10*s1234*s13^2*z2*z4)/(s123*s134*s23*z3) - 
    (15*s12^2*s1234*z2*z4)/(s123*s14*s23*z3) + (4*D*s12^2*s1234*z2*z4)/
     (s123*s14*s23*z3) - (D^2*s12^2*s1234*z2*z4)/(4*s123*s14*s23*z3) - 
    (25*s12*s1234*s13*z2*z4)/(s123*s14*s23*z3) + (13*D*s12*s1234*s13*z2*z4)/
     (2*s123*s14*s23*z3) - (D^2*s12*s1234*s13*z2*z4)/(2*s123*s14*s23*z3) - 
    (9*s12*s1234*s13*z2*z4)/(s124*s14*s23*z3) + (5*D*s12*s1234*s13*z2*z4)/
     (2*s124*s14*s23*z3) - (D^2*s12*s1234*s13*z2*z4)/(4*s124*s14*s23*z3) - 
    (13*s12^2*s1234*s13*z2*z4)/(s123*s124*s14*s23*z3) + 
    (D*s12^2*s1234*s13*z2*z4)/(s123*s124*s14*s23*z3) - 
    (10*s1234*s13^2*z2*z4)/(s123*s14*s23*z3) + (5*D*s1234*s13^2*z2*z4)/
     (2*s123*s14*s23*z3) - (D^2*s1234*s13^2*z2*z4)/(4*s123*s14*s23*z3) - 
    (20*s1234*s13^2*z2*z4)/(s124*s14*s23*z3) + (4*D*s1234*s13^2*z2*z4)/
     (s124*s14*s23*z3) - (D^2*s1234*s13^2*z2*z4)/(4*s124*s14*s23*z3) - 
    (19*s12*s1234*s13^2*z2*z4)/(s123*s124*s14*s23*z3) + 
    (3*D*s12*s1234*s13^2*z2*z4)/(2*s123*s124*s14*s23*z3) - 
    (8*s1234*s13^3*z2*z4)/(s12*s124*s14*s23*z3) + 
    (D*s1234*s13^3*z2*z4)/(s12*s124*s14*s23*z3) - 
    (6*s1234*s13^3*z2*z4)/(s123*s124*s14*s23*z3) + 
    (D*s1234*s13^3*z2*z4)/(2*s123*s124*s14*s23*z3) - 
    (13*s12*s1234*s14*z2*z4)/(s123*s134*s23*z3) + (5*D*s12*s1234*s14*z2*z4)/
     (2*s123*s134*s23*z3) + (6*s1234*s13*s14*z2*z4)/(s123*s134*s23*z3) + 
    (D*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*z3) - 
    (66*s1234*s23*z2*z4)/(s12*s124*z3) + (6*D*s1234*s23*z2*z4)/
     (s12*s124*z3) - (D^2*s1234*s23*z2*z4)/(4*s12*s124*z3) - 
    (14*s1234*s23*z2*z4)/(s123*s124*z3) + (4*D*s1234*s23*z2*z4)/
     (s123*s124*z3) - (D^2*s1234*s23*z2*z4)/(4*s123*s124*z3) - 
    (8*s1234*s23*z2*z4)/(s123*s13*z3) + (D*s1234*s23*z2*z4)/(2*s123*s13*z3) - 
    (4*s12*s1234*s23*z2*z4)/(s123*s124*s13*z3) + (D*s12*s1234*s23*z2*z4)/
     (s123*s124*s13*z3) + (4*s1234*s23*z2*z4)/(s12*s134*z3) + 
    (2*D*s1234*s23*z2*z4)/(s12*s134*z3) - (D^2*s1234*s23*z2*z4)/
     (4*s12*s134*z3) - (29*s1234*s23*z2*z4)/(s123*s134*z3) + 
    (7*D*s1234*s23*z2*z4)/(s123*s134*z3) - (D^2*s1234*s23*z2*z4)/
     (2*s123*s134*z3) - (13*s1234*s23*z2*z4)/(s124*s134*z3) + 
    (3*D*s1234*s23*z2*z4)/(2*s124*s134*z3) + (7*s1234*s23*z2*z4)/
     (s13*s134*z3) - (D*s1234*s23*z2*z4)/(2*s13*s134*z3) + 
    (11*s12*s1234*s23*z2*z4)/(s123*s13*s134*z3) - (D*s12*s1234*s23*z2*z4)/
     (s123*s13*s134*z3) + (s12*s1234*s23*z2*z4)/(s124*s13*s134*z3) - 
    (s1234*s13*s23*z2*z4)/(s12*s124*s134*z3) - (D*s1234*s13*s23*z2*z4)/
     (2*s12*s124*s134*z3) - (18*s1234*s23*z2*z4)/(s123*s14*z3) + 
    (3*D*s1234*s23*z2*z4)/(s123*s14*z3) - (D^2*s1234*s23*z2*z4)/
     (4*s123*s14*z3) - (44*s1234*s23*z2*z4)/(s124*s14*z3) + 
    (D*s1234*s23*z2*z4)/(2*s124*s14*z3) + (D^2*s1234*s23*z2*z4)/
     (4*s124*s14*z3) - (2*s12*s1234*s23*z2*z4)/(s123*s124*s14*z3) + 
    (5*D*s12*s1234*s23*z2*z4)/(2*s123*s124*s14*z3) - 
    (D^2*s12*s1234*s23*z2*z4)/(4*s123*s124*s14*z3) + 
    (2*s12*s1234*s23*z2*z4)/(s123*s13*s14*z3) + (s12^2*s1234*s23*z2*z4)/
     (s123*s124*s13*s14*z3) - (33*s1234*s13*s23*z2*z4)/(s12*s124*s14*z3) + 
    (7*D*s1234*s13*s23*z2*z4)/(2*s12*s124*s14*z3) - 
    (10*s1234*s13*s23*z2*z4)/(s123*s124*s14*z3) + (7*D*s1234*s13*s23*z2*z4)/
     (2*s123*s124*s14*z3) - (D^2*s1234*s13*s23*z2*z4)/(4*s123*s124*s14*z3) + 
    (s1234*s14*s23*z2*z4)/(s123*s124*s13*z3) + (15*s1234*s14*s23*z2*z4)/
     (s12*s124*s134*z3) - (2*D*s1234*s14*s23*z2*z4)/(s12*s124*s134*z3) + 
    (5*s1234*s14*s23*z2*z4)/(s12*s13*s134*z3) + (D*s1234*s14*s23*z2*z4)/
     (2*s12*s13*s134*z3) - (9*s1234*s14*s23*z2*z4)/(s123*s13*s134*z3) + 
    (D*s1234*s14*s23*z2*z4)/(s123*s13*s134*z3) - (4*s1234*s14*s23*z2*z4)/
     (s124*s13*s134*z3) + (D*s1234*s14*s23*z2*z4)/(s124*s13*s134*z3) + 
    (s1234*s14^2*s23*z2*z4)/(s12*s124*s13*s134*z3) - 
    (14*s1234*s23^2*z2*z4)/(s123*s124*s13*z3) + (D*s1234*s23^2*z2*z4)/
     (s123*s124*s13*z3) + (5*s1234*s23^2*z2*z4)/(s12*s124*s134*z3) - 
    (D*s1234*s23^2*z2*z4)/(s12*s124*s134*z3) + (s1234*s23^2*z2*z4)/
     (s124*s13*s134*z3) - (10*s1234*s23^2*z2*z4)/(s123*s124*s14*z3) + 
    (7*D*s1234*s23^2*z2*z4)/(2*s123*s124*s14*z3) - 
    (D^2*s1234*s23^2*z2*z4)/(4*s123*s124*s14*z3) + 
    (s12*s1234*s23^2*z2*z4)/(s123*s124*s13*s14*z3) + 
    (8*s1234*s14*s23^2*z2*z4)/(s12*s124*s13*s134*z3) - 
    (5*s1234*s24*z2*z4)/(s12*s124*z3) - (11*D*s1234*s24*z2*z4)/
     (2*s12*s124*z3) + (3*D^2*s1234*s24*z2*z4)/(4*s12*s124*z3) + 
    (3*s1234*s24*z2*z4)/(s123*s124*z3) + (D*s1234*s24*z2*z4)/
     (2*s123*s124*z3) - (16*s1234*s24*z2*z4)/(s12*s134*z3) + 
    (7*D*s1234*s24*z2*z4)/(2*s12*s134*z3) - (D^2*s1234*s24*z2*z4)/
     (4*s12*s134*z3) - (36*s1234*s24*z2*z4)/(s123*s134*z3) + 
    (9*D*s1234*s24*z2*z4)/(s123*s134*z3) - (D^2*s1234*s24*z2*z4)/
     (2*s123*s134*z3) + (3*s1234*s24*z2*z4)/(s124*s134*z3) + 
    (D*s1234*s24*z2*z4)/(2*s124*s134*z3) - (14*s1234*s13*s24*z2*z4)/
     (s12*s124*s134*z3) + (D*s1234*s13*s24*z2*z4)/(s12*s124*s134*z3) - 
    (16*s1234*s24*z2*z4)/(s123*s14*z3) + (7*D*s1234*s24*z2*z4)/
     (2*s123*s14*z3) - (D^2*s1234*s24*z2*z4)/(4*s123*s14*z3) - 
    (5*s1234*s24*z2*z4)/(s124*s14*z3) - (11*D*s1234*s24*z2*z4)/
     (2*s124*s14*z3) + (3*D^2*s1234*s24*z2*z4)/(4*s124*s14*z3) + 
    (2*s12*s1234*s24*z2*z4)/(s123*s124*s14*z3) + (D*s12*s1234*s24*z2*z4)/
     (2*s123*s124*s14*z3) + (14*s1234*s13*s24*z2*z4)/(s12*s124*s14*z3) - 
    (7*D*s1234*s13*s24*z2*z4)/(s12*s124*s14*z3) + (D^2*s1234*s13*s24*z2*z4)/
     (2*s12*s124*s14*z3) - (14*s1234*s13*s24*z2*z4)/(s123*s124*s14*z3) + 
    (D*s1234*s13*s24*z2*z4)/(s123*s124*s14*z3) + (2*s1234*s14*s24*z2*z4)/
     (s12*s124*s134*z3) + (D*s1234*s14*s24*z2*z4)/(2*s12*s124*s134*z3) + 
    (2*s12*s1234*s13*s24*z2*z4)/(s123*s14*s23^2*z3) - 
    (D*s12*s1234*s13*s24*z2*z4)/(2*s123*s14*s23^2*z3) + 
    (2*s1234*s13^2*s24*z2*z4)/(s123*s14*s23^2*z3) - 
    (D*s1234*s13^2*s24*z2*z4)/(2*s123*s14*s23^2*z3) + 
    (13*s1234*s24*z2*z4)/(s123*s23*z3) - (D*s1234*s24*z2*z4)/(s123*s23*z3) - 
    (7*s1234*s13*s24*z2*z4)/(s12*s124*s23*z3) + (D*s1234*s13*s24*z2*z4)/
     (s12*s124*s23*z3) + (D*s1234*s13*s24*z2*z4)/(2*s123*s124*s23*z3) - 
    (14*s12*s1234*s24*z2*z4)/(s123*s134*s23*z3) + (2*D*s12*s1234*s24*z2*z4)/
     (s123*s134*s23*z3) - (11*s1234*s13*s24*z2*z4)/(s123*s134*s23*z3) + 
    (D*s1234*s13*s24*z2*z4)/(s123*s134*s23*z3) + (32*s12*s1234*s24*z2*z4)/
     (s123*s14*s23*z3) - (13*D*s12*s1234*s24*z2*z4)/(2*s123*s14*s23*z3) + 
    (D^2*s12*s1234*s24*z2*z4)/(4*s123*s14*s23*z3) + 
    (29*s1234*s13*s24*z2*z4)/(s123*s14*s23*z3) - (7*D*s1234*s13*s24*z2*z4)/
     (s123*s14*s23*z3) + (D^2*s1234*s13*s24*z2*z4)/(4*s123*s14*s23*z3) - 
    (6*s1234*s13*s24*z2*z4)/(s124*s14*s23*z3) - (s12*s1234*s13*s24*z2*z4)/
     (s123*s124*s14*s23*z3) - (7*s1234*s13^2*s24*z2*z4)/
     (s12*s124*s14*s23*z3) + (D*s1234*s13^2*s24*z2*z4)/
     (s12*s124*s14*s23*z3) - (12*s1234*s13^2*s24*z2*z4)/
     (s123*s124*s14*s23*z3) + (2*D*s1234*s13^2*s24*z2*z4)/
     (s123*s124*s14*s23*z3) - (7*s1234*s14*s24*z2*z4)/(s123*s134*s23*z3) - 
    (4*s1234*s23*s24*z2*z4)/(s12*s124*s134*z3) - (D*s1234*s23*s24*z2*z4)/
     (s12*s124*s134*z3) - (19*s1234*s23*s24*z2*z4)/(s123*s124*s14*z3) + 
    (7*D*s1234*s23*s24*z2*z4)/(2*s123*s124*s14*z3) - 
    (D^2*s1234*s23*s24*z2*z4)/(4*s123*s124*s14*z3) + 
    (2*s1234*s13*s24^2*z2*z4)/(s12*s124*s14*s23*z3) - 
    (D*s1234*s13*s24^2*z2*z4)/(s12*s124*s14*s23*z3) + 
    (6*s1234*s13*s24^2*z2*z4)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s13*s24^2*z2*z4)/(s123*s124*s14*s23*z3) - 
    (2*s1234*s13*s14*s23*z2*z4)/(s12*s134*s34^2*z3) + 
    (D*s1234*s13*s14*s23*z2*z4)/(2*s12*s134*s34^2*z3) - 
    (2*s1234*s14^2*s23*z2*z4)/(s12*s134*s34^2*z3) + 
    (D*s1234*s14^2*s23*z2*z4)/(2*s12*s134*s34^2*z3) + 
    (2*s1234*s13^2*s24*z2*z4)/(s12*s134*s34^2*z3) - 
    (D*s1234*s13^2*s24*z2*z4)/(2*s12*s134*s34^2*z3) + 
    (2*s1234*s13*s14*s24*z2*z4)/(s12*s134*s34^2*z3) - 
    (D*s1234*s13*s14*s24*z2*z4)/(2*s12*s134*s34^2*z3) - 
    (14*s1234*s13*z2*z4)/(s124*s34*z3) + (2*D*s1234*s13*z2*z4)/
     (s124*s34*z3) - (20*s1234*s13^2*z2*z4)/(s12*s124*s34*z3) + 
    (4*D*s1234*s13^2*z2*z4)/(s12*s124*s34*z3) - (D^2*s1234*s13^2*z2*z4)/
     (4*s12*s124*s34*z3) + (28*s1234*s13*z2*z4)/(s134*s34*z3) - 
    (9*D*s1234*s13*z2*z4)/(2*s134*s34*z3) + (D^2*s1234*s13*z2*z4)/
     (4*s134*s34*z3) + (6*s12*s1234*s13*z2*z4)/(s123*s134*s34*z3) + 
    (D*s12*s1234*s13*z2*z4)/(2*s123*s134*s34*z3) - 
    (10*s1234*s13^2*z2*z4)/(s12*s134*s34*z3) + (5*D*s1234*s13^2*z2*z4)/
     (2*s12*s134*s34*z3) - (D^2*s1234*s13^2*z2*z4)/(4*s12*s134*s34*z3) + 
    (10*s1234*s13^2*z2*z4)/(s123*s134*s34*z3) + (6*s1234*s13^2*z2*z4)/
     (s124*s134*s34*z3) - (D*s1234*s13^2*z2*z4)/(2*s124*s134*s34*z3) - 
    (6*s1234*s13^3*z2*z4)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s13^3*z2*z4)/(2*s12*s124*s134*s34*z3) - 
    (20*s1234*s13^2*z2*z4)/(s124*s14*s34*z3) + (5*D*s1234*s13^2*z2*z4)/
     (2*s124*s14*s34*z3) - (8*s1234*s13^3*z2*z4)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s13^3*z2*z4)/(s12*s124*s14*s34*z3) - (9*s1234*s13*s14*z2*z4)/
     (s12*s124*s34*z3) + (5*D*s1234*s13*s14*z2*z4)/(2*s12*s124*s34*z3) - 
    (D^2*s1234*s13*s14*z2*z4)/(4*s12*s124*s34*z3) + 
    (13*s1234*s14*z2*z4)/(s134*s34*z3) - (5*D*s1234*s14*z2*z4)/
     (2*s134*s34*z3) + (D^2*s1234*s14*z2*z4)/(4*s134*s34*z3) - 
    (13*s12*s1234*s14*z2*z4)/(s123*s134*s34*z3) + (5*D*s12*s1234*s14*z2*z4)/
     (2*s123*s134*s34*z3) - (25*s1234*s13*s14*z2*z4)/(s12*s134*s34*z3) + 
    (13*D*s1234*s13*s14*z2*z4)/(2*s12*s134*s34*z3) - 
    (D^2*s1234*s13*s14*z2*z4)/(2*s12*s134*s34*z3) + 
    (2*s1234*s13*s14*z2*z4)/(s123*s134*s34*z3) + (5*D*s1234*s13*s14*z2*z4)/
     (2*s123*s134*s34*z3) + (7*s1234*s13*s14*z2*z4)/(s124*s134*s34*z3) - 
    (19*s1234*s13^2*s14*z2*z4)/(s12*s124*s134*s34*z3) + 
    (3*D*s1234*s13^2*s14*z2*z4)/(2*s12*s124*s134*s34*z3) - 
    (15*s1234*s14^2*z2*z4)/(s12*s134*s34*z3) + (4*D*s1234*s14^2*z2*z4)/
     (s12*s134*s34*z3) - (D^2*s1234*s14^2*z2*z4)/(4*s12*s134*s34*z3) + 
    (s1234*s14^2*z2*z4)/(s123*s134*s34*z3) + (3*D*s1234*s14^2*z2*z4)/
     (2*s123*s134*s34*z3) - (13*s1234*s13*s14^2*z2*z4)/
     (s12*s124*s134*s34*z3) + (D*s1234*s13*s14^2*z2*z4)/
     (s12*s124*s134*s34*z3) - (13*s1234*s23*z2*z4)/(s124*s34*z3) + 
    (5*D*s1234*s23*z2*z4)/(2*s124*s34*z3) - (34*s1234*s13*s23*z2*z4)/
     (s12*s124*s34*z3) + (11*D*s1234*s13*s23*z2*z4)/(2*s12*s124*s34*z3) - 
    (D^2*s1234*s13*s23*z2*z4)/(4*s12*s124*s34*z3) + 
    (9*s1234*s23*z2*z4)/(s134*s34*z3) - (D*s1234*s23*z2*z4)/(2*s134*s34*z3) + 
    (5*s12*s1234*s23*z2*z4)/(s123*s134*s34*z3) - (D*s12*s1234*s23*z2*z4)/
     (2*s123*s134*s34*z3) + (24*s1234*s13*s23*z2*z4)/(s12*s134*s34*z3) - 
    (5*D*s1234*s13*s23*z2*z4)/(s12*s134*s34*z3) + (D^2*s1234*s13*s23*z2*z4)/
     (4*s12*s134*s34*z3) + (19*s1234*s13*s23*z2*z4)/(s123*s134*s34*z3) - 
    (D*s1234*s13*s23*z2*z4)/(s123*s134*s34*z3) + (4*s1234*s13*s23*z2*z4)/
     (s124*s134*s34*z3) - (D*s1234*s13*s23*z2*z4)/(2*s124*s134*s34*z3) - 
    (13*s1234*s13^2*s23*z2*z4)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s13^2*s23*z2*z4)/(s12*s124*s134*s34*z3) - 
    (26*s1234*s13*s23*z2*z4)/(s124*s14*s34*z3) + (7*D*s1234*s13*s23*z2*z4)/
     (2*s124*s14*s34*z3) - (21*s1234*s13^2*s23*z2*z4)/(s12*s124*s14*s34*z3) + 
    (5*D*s1234*s13^2*s23*z2*z4)/(2*s12*s124*s14*s34*z3) - 
    (8*s1234*s14*s23*z2*z4)/(s12*s124*s34*z3) + (3*D*s1234*s14*s23*z2*z4)/
     (s12*s124*s34*z3) - (D^2*s1234*s14*s23*z2*z4)/(4*s12*s124*s34*z3) + 
    (27*s1234*s14*s23*z2*z4)/(s12*s134*s34*z3) - (9*D*s1234*s14*s23*z2*z4)/
     (2*s12*s134*s34*z3) + (D^2*s1234*s14*s23*z2*z4)/(4*s12*s134*s34*z3) - 
    (3*s1234*s14*s23*z2*z4)/(s123*s134*s34*z3) + (2*D*s1234*s14*s23*z2*z4)/
     (s123*s134*s34*z3) + (9*s1234*s14*s23*z2*z4)/(s124*s134*s34*z3) - 
    (D*s1234*s14*s23*z2*z4)/(2*s124*s134*s34*z3) - 
    (19*s1234*s13*s14*s23*z2*z4)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s13*s14*s23*z2*z4)/(2*s12*s124*s134*s34*z3) - 
    (17*s1234*s14^2*s23*z2*z4)/(s12*s124*s134*s34*z3) + 
    (3*D*s1234*s14^2*s23*z2*z4)/(2*s12*s124*s134*s34*z3) - 
    (19*s1234*s23^2*z2*z4)/(s12*s124*s34*z3) + (2*D*s1234*s23^2*z2*z4)/
     (s12*s124*s34*z3) + (11*s1234*s23^2*z2*z4)/(s123*s134*s34*z3) - 
    (D*s1234*s23^2*z2*z4)/(s123*s134*s34*z3) - (3*s1234*s23^2*z2*z4)/
     (s124*s134*s34*z3) + (D*s1234*s23^2*z2*z4)/(2*s124*s134*s34*z3) - 
    (7*s1234*s13*s23^2*z2*z4)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s13*s23^2*z2*z4)/(2*s12*s124*s134*s34*z3) - 
    (9*s1234*s23^2*z2*z4)/(s124*s14*s34*z3) + (3*D*s1234*s23^2*z2*z4)/
     (2*s124*s14*s34*z3) - (13*s1234*s13*s23^2*z2*z4)/(s12*s124*s14*s34*z3) + 
    (3*D*s1234*s13*s23^2*z2*z4)/(2*s12*s124*s14*s34*z3) - 
    (s1234*s14*s23^2*z2*z4)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s14*s23^2*z2*z4)/(2*s12*s124*s134*s34*z3) - 
    (6*s1234*s14*s23^2*z2*z4)/(s12*s13*s134*s34*z3) + 
    (D*s1234*s14*s23^2*z2*z4)/(2*s12*s13*s134*s34*z3) - 
    (6*s1234*s13*s24*z2*z4)/(s12*s124*s34*z3) + (13*s1234*s24*z2*z4)/
     (s134*s34*z3) - (D*s1234*s24*z2*z4)/(s134*s34*z3) - 
    (7*s12*s1234*s24*z2*z4)/(s123*s134*s34*z3) + (29*s1234*s13*s24*z2*z4)/
     (s12*s134*s34*z3) - (7*D*s1234*s13*s24*z2*z4)/(s12*s134*s34*z3) + 
    (D^2*s1234*s13*s24*z2*z4)/(4*s12*s134*s34*z3) - 
    (11*s1234*s13*s24*z2*z4)/(s123*s134*s34*z3) + (D*s1234*s13*s24*z2*z4)/
     (s123*s134*s34*z3) + (D*s1234*s13*s24*z2*z4)/(2*s124*s134*s34*z3) - 
    (12*s1234*s13^2*s24*z2*z4)/(s12*s124*s134*s34*z3) + 
    (2*D*s1234*s13^2*s24*z2*z4)/(s12*s124*s134*s34*z3) - 
    (7*s1234*s13*s24*z2*z4)/(s124*s14*s34*z3) + (D*s1234*s13*s24*z2*z4)/
     (s124*s14*s34*z3) - (7*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s34*z3) + 
    (32*s1234*s14*s24*z2*z4)/(s12*s134*s34*z3) - (13*D*s1234*s14*s24*z2*z4)/
     (2*s12*s134*s34*z3) + (D^2*s1234*s14*s24*z2*z4)/(4*s12*s134*s34*z3) - 
    (14*s1234*s14*s24*z2*z4)/(s123*s134*s34*z3) + (2*D*s1234*s14*s24*z2*z4)/
     (s123*s134*s34*z3) - (s1234*s13*s14*s24*z2*z4)/(s12*s124*s134*s34*z3) - 
    (7*s1234*s23*s24*z2*z4)/(s12*s124*s34*z3) + (3*D*s1234*s23*s24*z2*z4)/
     (2*s12*s124*s34*z3) + (6*s1234*s23*s24*z2*z4)/(s12*s134*s34*z3) - 
    (D*s1234*s23*s24*z2*z4)/(2*s12*s134*s34*z3) + 
    (s1234*s23*s24*z2*z4)/(s123*s134*s34*z3) + (D*s1234*s23*s24*z2*z4)/
     (2*s124*s134*s34*z3) - (11*s1234*s13*s23*s24*z2*z4)/
     (s12*s124*s134*s34*z3) + (3*D*s1234*s13*s23*s24*z2*z4)/
     (2*s12*s124*s134*s34*z3) - (9*s1234*s23*s24*z2*z4)/(s124*s14*s34*z3) + 
    (2*D*s1234*s23*s24*z2*z4)/(s124*s14*s34*z3) - (2*s1234*s13*s23*s24*z2*z4)/
     (s12*s124*s14*s34*z3) + (D*s1234*s13*s23*s24*z2*z4)/
     (2*s12*s124*s14*s34*z3) - (11*s1234*s14*s23*s24*z2*z4)/
     (s12*s124*s134*s34*z3) + (3*D*s1234*s14*s23*s24*z2*z4)/
     (2*s12*s124*s134*s34*z3) + (6*s1234*s13*s24^2*z2*z4)/
     (s12*s124*s134*s34*z3) - (D*s1234*s13*s24^2*z2*z4)/
     (s12*s124*s134*s34*z3) + (2*s1234*s13*s24^2*z2*z4)/
     (s12*s124*s14*s34*z3) - (D*s1234*s13*s24^2*z2*z4)/
     (s12*s124*s14*s34*z3) - (44*s1234*s34*z2*z4)/(s12*s124*z3) + 
    (D*s1234*s34*z2*z4)/(2*s12*s124*z3) + (D^2*s1234*s34*z2*z4)/
     (4*s12*s124*z3) - (13*s1234*s34*z2*z4)/(s123*s124*z3) + 
    (3*D*s1234*s34*z2*z4)/(2*s123*s124*z3) + (7*s1234*s34*z2*z4)/
     (s123*s13*z3) - (D*s1234*s34*z2*z4)/(2*s123*s13*z3) - 
    (4*s12*s1234*s34*z2*z4)/(s123*s124*s13*z3) + (D*s12*s1234*s34*z2*z4)/
     (s123*s124*s13*z3) - (18*s1234*s34*z2*z4)/(s12*s134*z3) + 
    (3*D*s1234*s34*z2*z4)/(s12*s134*z3) - (D^2*s1234*s34*z2*z4)/
     (4*s12*s134*z3) - (29*s1234*s34*z2*z4)/(s123*s134*z3) + 
    (7*D*s1234*s34*z2*z4)/(s123*s134*z3) - (D^2*s1234*s34*z2*z4)/
     (2*s123*s134*z3) - (14*s1234*s34*z2*z4)/(s124*s134*z3) + 
    (4*D*s1234*s34*z2*z4)/(s124*s134*z3) - (D^2*s1234*s34*z2*z4)/
     (4*s124*s134*z3) - (8*s1234*s34*z2*z4)/(s13*s134*z3) + 
    (D*s1234*s34*z2*z4)/(2*s13*s134*z3) - (9*s12*s1234*s34*z2*z4)/
     (s123*s13*s134*z3) + (D*s12*s1234*s34*z2*z4)/(s123*s13*s134*z3) + 
    (s12*s1234*s34*z2*z4)/(s124*s13*s134*z3) - (10*s1234*s13*s34*z2*z4)/
     (s12*s124*s134*z3) + (7*D*s1234*s13*s34*z2*z4)/(2*s12*s124*s134*z3) - 
    (D^2*s1234*s13*s34*z2*z4)/(4*s12*s124*s134*z3) + 
    (4*s1234*s34*z2*z4)/(s123*s14*z3) + (2*D*s1234*s34*z2*z4)/(s123*s14*z3) - 
    (D^2*s1234*s34*z2*z4)/(4*s123*s14*z3) - (66*s1234*s34*z2*z4)/
     (s124*s14*z3) + (6*D*s1234*s34*z2*z4)/(s124*s14*z3) - 
    (D^2*s1234*s34*z2*z4)/(4*s124*s14*z3) + (15*s12*s1234*s34*z2*z4)/
     (s123*s124*s14*z3) - (2*D*s12*s1234*s34*z2*z4)/(s123*s124*s14*z3) + 
    (5*s12*s1234*s34*z2*z4)/(s123*s13*s14*z3) + (D*s12*s1234*s34*z2*z4)/
     (2*s123*s13*s14*z3) + (s12^2*s1234*s34*z2*z4)/(s123*s124*s13*s14*z3) - 
    (33*s1234*s13*s34*z2*z4)/(s12*s124*s14*z3) + (7*D*s1234*s13*s34*z2*z4)/
     (2*s12*s124*s14*z3) - (s1234*s13*s34*z2*z4)/(s123*s124*s14*z3) - 
    (D*s1234*s13*s34*z2*z4)/(2*s123*s124*s14*z3) + 
    (s1234*s14*s34*z2*z4)/(s123*s124*s13*z3) - (2*s1234*s14*s34*z2*z4)/
     (s12*s124*s134*z3) + (5*D*s1234*s14*s34*z2*z4)/(2*s12*s124*s134*z3) - 
    (D^2*s1234*s14*s34*z2*z4)/(4*s12*s124*s134*z3) + 
    (2*s1234*s14*s34*z2*z4)/(s12*s13*s134*z3) + (11*s1234*s14*s34*z2*z4)/
     (s123*s13*s134*z3) - (D*s1234*s14*s34*z2*z4)/(s123*s13*s134*z3) - 
    (4*s1234*s14*s34*z2*z4)/(s124*s13*s134*z3) + (D*s1234*s14*s34*z2*z4)/
     (s124*s13*s134*z3) + (s1234*s14^2*s34*z2*z4)/(s12*s124*s13*s134*z3) - 
    (2*s12^2*s1234*s34*z2*z4)/(s123*s14*s23^2*z3) + 
    (D*s12^2*s1234*s34*z2*z4)/(2*s123*s14*s23^2*z3) - 
    (2*s12*s1234*s13*s34*z2*z4)/(s123*s14*s23^2*z3) + 
    (D*s12*s1234*s13*s34*z2*z4)/(2*s123*s14*s23^2*z3) + 
    (9*s1234*s34*z2*z4)/(s123*s23*z3) - (D*s1234*s34*z2*z4)/(2*s123*s23*z3) - 
    (13*s1234*s34*z2*z4)/(s124*s23*z3) + (5*D*s1234*s34*z2*z4)/
     (2*s124*s23*z3) + (9*s12*s1234*s34*z2*z4)/(s123*s124*s23*z3) - 
    (D*s12*s1234*s34*z2*z4)/(2*s123*s124*s23*z3) - 
    (26*s1234*s13*s34*z2*z4)/(s12*s124*s23*z3) + (7*D*s1234*s13*s34*z2*z4)/
     (2*s12*s124*s23*z3) + (4*s1234*s13*s34*z2*z4)/(s123*s124*s23*z3) - 
    (D*s1234*s13*s34*z2*z4)/(2*s123*s124*s23*z3) - 
    (3*s12*s1234*s34*z2*z4)/(s123*s134*s23*z3) + (2*D*s12*s1234*s34*z2*z4)/
     (s123*s134*s23*z3) + (19*s1234*s13*s34*z2*z4)/(s123*s134*s23*z3) - 
    (D*s1234*s13*s34*z2*z4)/(s123*s134*s23*z3) + (27*s12*s1234*s34*z2*z4)/
     (s123*s14*s23*z3) - (9*D*s12*s1234*s34*z2*z4)/(2*s123*s14*s23*z3) + 
    (D^2*s12*s1234*s34*z2*z4)/(4*s123*s14*s23*z3) - 
    (8*s12*s1234*s34*z2*z4)/(s124*s14*s23*z3) + (3*D*s12*s1234*s34*z2*z4)/
     (s124*s14*s23*z3) - (D^2*s12*s1234*s34*z2*z4)/(4*s124*s14*s23*z3) - 
    (17*s12^2*s1234*s34*z2*z4)/(s123*s124*s14*s23*z3) + 
    (3*D*s12^2*s1234*s34*z2*z4)/(2*s123*s124*s14*s23*z3) + 
    (24*s1234*s13*s34*z2*z4)/(s123*s14*s23*z3) - (5*D*s1234*s13*s34*z2*z4)/
     (s123*s14*s23*z3) + (D^2*s1234*s13*s34*z2*z4)/(4*s123*s14*s23*z3) - 
    (34*s1234*s13*s34*z2*z4)/(s124*s14*s23*z3) + (11*D*s1234*s13*s34*z2*z4)/
     (2*s124*s14*s23*z3) - (D^2*s1234*s13*s34*z2*z4)/(4*s124*s14*s23*z3) - 
    (19*s12*s1234*s13*s34*z2*z4)/(s123*s124*s14*s23*z3) + 
    (D*s12*s1234*s13*s34*z2*z4)/(2*s123*s124*s14*s23*z3) - 
    (21*s1234*s13^2*s34*z2*z4)/(s12*s124*s14*s23*z3) + 
    (5*D*s1234*s13^2*s34*z2*z4)/(2*s12*s124*s14*s23*z3) - 
    (13*s1234*s13^2*s34*z2*z4)/(s123*s124*s14*s23*z3) + 
    (D*s1234*s13^2*s34*z2*z4)/(s123*s124*s14*s23*z3) + 
    (5*s1234*s14*s34*z2*z4)/(s123*s134*s23*z3) - (D*s1234*s14*s34*z2*z4)/
     (2*s123*s134*s23*z3) - (11*s1234*s23*s34*z2*z4)/(s123*s124*s13*z3) + 
    (D*s1234*s23*s34*z2*z4)/(s123*s124*s13*z3) - (5*s1234*s23*s34*z2*z4)/
     (s12*s124*s134*z3) + (5*D*s1234*s23*s34*z2*z4)/(2*s12*s124*s134*z3) - 
    (D^2*s1234*s23*s34*z2*z4)/(4*s12*s124*s134*z3) - 
    (11*s1234*s23*s34*z2*z4)/(s124*s13*s134*z3) + (D*s1234*s23*s34*z2*z4)/
     (s124*s13*s134*z3) - (5*s1234*s23*s34*z2*z4)/(s123*s124*s14*z3) + 
    (5*D*s1234*s23*s34*z2*z4)/(2*s123*s124*s14*z3) - 
    (D^2*s1234*s23*s34*z2*z4)/(4*s123*s124*s14*z3) + 
    (11*s12*s1234*s23*s34*z2*z4)/(s123*s124*s13*s14*z3) + 
    (11*s1234*s14*s23*s34*z2*z4)/(s12*s124*s13*s134*z3) - 
    (19*s1234*s24*s34*z2*z4)/(s12*s124*s134*z3) + (7*D*s1234*s24*s34*z2*z4)/
     (2*s12*s124*s134*z3) - (D^2*s1234*s24*s34*z2*z4)/(4*s12*s124*s134*z3) - 
    (4*s1234*s24*s34*z2*z4)/(s123*s124*s14*z3) - (D*s1234*s24*s34*z2*z4)/
     (s123*s124*s14*z3) - (9*s1234*s24*s34*z2*z4)/(s12*s124*s23*z3) + 
    (2*D*s1234*s24*s34*z2*z4)/(s12*s124*s23*z3) + (D*s1234*s24*s34*z2*z4)/
     (2*s123*s124*s23*z3) + (s1234*s24*s34*z2*z4)/(s123*s134*s23*z3) + 
    (6*s1234*s24*s34*z2*z4)/(s123*s14*s23*z3) - (D*s1234*s24*s34*z2*z4)/
     (2*s123*s14*s23*z3) - (7*s1234*s24*s34*z2*z4)/(s124*s14*s23*z3) + 
    (3*D*s1234*s24*s34*z2*z4)/(2*s124*s14*s23*z3) - 
    (11*s12*s1234*s24*s34*z2*z4)/(s123*s124*s14*s23*z3) + 
    (3*D*s12*s1234*s24*s34*z2*z4)/(2*s123*s124*s14*s23*z3) - 
    (2*s1234*s13*s24*s34*z2*z4)/(s12*s124*s14*s23*z3) + 
    (D*s1234*s13*s24*s34*z2*z4)/(2*s12*s124*s14*s23*z3) - 
    (11*s1234*s13*s24*s34*z2*z4)/(s123*s124*s14*s23*z3) + 
    (3*D*s1234*s13*s24*s34*z2*z4)/(2*s123*s124*s14*s23*z3) + 
    (s1234*s34^2*z2*z4)/(s123*s124*s13*z3) - (10*s1234*s34^2*z2*z4)/
     (s12*s124*s134*z3) + (7*D*s1234*s34^2*z2*z4)/(2*s12*s124*s134*z3) - 
    (D^2*s1234*s34^2*z2*z4)/(4*s12*s124*s134*z3) - 
    (14*s1234*s34^2*z2*z4)/(s124*s13*s134*z3) + (D*s1234*s34^2*z2*z4)/
     (s124*s13*s134*z3) + (5*s1234*s34^2*z2*z4)/(s123*s124*s14*z3) - 
    (D*s1234*s34^2*z2*z4)/(s123*s124*s14*z3) + (8*s12*s1234*s34^2*z2*z4)/
     (s123*s124*s13*s14*z3) + (s1234*s14*s34^2*z2*z4)/
     (s12*s124*s13*s134*z3) - (9*s1234*s34^2*z2*z4)/(s12*s124*s23*z3) + 
    (3*D*s1234*s34^2*z2*z4)/(2*s12*s124*s23*z3) - 
    (3*s1234*s34^2*z2*z4)/(s123*s124*s23*z3) + (D*s1234*s34^2*z2*z4)/
     (2*s123*s124*s23*z3) + (11*s1234*s34^2*z2*z4)/(s123*s134*s23*z3) - 
    (D*s1234*s34^2*z2*z4)/(s123*s134*s23*z3) - (19*s1234*s34^2*z2*z4)/
     (s124*s14*s23*z3) + (2*D*s1234*s34^2*z2*z4)/(s124*s14*s23*z3) - 
    (s12*s1234*s34^2*z2*z4)/(s123*s124*s14*s23*z3) - 
    (D*s12*s1234*s34^2*z2*z4)/(2*s123*s124*s14*s23*z3) - 
    (6*s12*s1234*s34^2*z2*z4)/(s123*s13*s14*s23*z3) + 
    (D*s12*s1234*s34^2*z2*z4)/(2*s123*s13*s14*s23*z3) - 
    (13*s1234*s13*s34^2*z2*z4)/(s12*s124*s14*s23*z3) + 
    (3*D*s1234*s13*s34^2*z2*z4)/(2*s12*s124*s14*s23*z3) - 
    (7*s1234*s13*s34^2*z2*z4)/(s123*s124*s14*s23*z3) + 
    (D*s1234*s13*s34^2*z2*z4)/(2*s123*s124*s14*s23*z3) - 
    (15*s1234*z1*z2*z4)/(s124*z12*z3) + (8*D*s1234*z1*z2*z4)/(s124*z12*z3) - 
    (D^2*s1234*z1*z2*z4)/(4*s124*z12*z3) + (75*s1234*s13*z1*z2*z4)/
     (s12*s124*z12*z3) - (5*D*s1234*s13*z1*z2*z4)/(s12*s124*z12*z3) - 
    (16*s1234*z1*z2*z4)/(s134*z12*z3) - (15*D*s1234*z1*z2*z4)/
     (2*s134*z12*z3) + (3*D^2*s1234*z1*z2*z4)/(4*s134*z12*z3) + 
    (27*s12*s1234*z1*z2*z4)/(s124*s134*z12*z3) - (3*D*s12*s1234*z1*z2*z4)/
     (2*s124*s134*z12*z3) - (31*s12*s1234*z1*z2*z4)/(s13*s134*z12*z3) + 
    (17*D*s12*s1234*z1*z2*z4)/(2*s13*s134*z12*z3) - 
    (D^2*s12*s1234*z1*z2*z4)/(2*s13*s134*z12*z3) + 
    (33*s1234*s13*z1*z2*z4)/(s12*s134*z12*z3) - (15*D*s1234*s13*z1*z2*z4)/
     (2*s12*s134*z12*z3) + (D^2*s1234*s13*z1*z2*z4)/(2*s12*s134*z12*z3) - 
    (33*s1234*s13*z1*z2*z4)/(s124*s134*z12*z3) + (9*D*s1234*s13*z1*z2*z4)/
     (2*s124*s134*z12*z3) + (6*s1234*s13^2*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (30*s12*s1234*z1*z2*z4)/(s124*s14*z12*z3) + (D*s12*s1234*z1*z2*z4)/
     (2*s124*s14*z12*z3) - (D^2*s12*s1234*z1*z2*z4)/(4*s124*s14*z12*z3) + 
    (108*s1234*s13*z1*z2*z4)/(s124*s14*z12*z3) - (19*D*s1234*s13*z1*z2*z4)/
     (2*s124*s14*z12*z3) + (D^2*s1234*s13*z1*z2*z4)/(2*s124*s14*z12*z3) + 
    (36*s1234*s13^2*z1*z2*z4)/(s12*s124*s14*z12*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (20*s1234*s14*z1*z2*z4)/(s12*s124*z12*z3) + (D*s1234*s14*z1*z2*z4)/
     (s12*s124*z12*z3) - (D^2*s1234*s14*z1*z2*z4)/(4*s12*s124*z12*z3) + 
    (24*s1234*s14*z1*z2*z4)/(s12*s134*z12*z3) - (19*D*s1234*s14*z1*z2*z4)/
     (2*s12*s134*z12*z3) + (3*D^2*s1234*s14*z1*z2*z4)/(4*s12*s134*z12*z3) - 
    (75*s1234*s14*z1*z2*z4)/(s124*s134*z12*z3) + (7*D*s1234*s14*z1*z2*z4)/
     (s124*s134*z12*z3) - (39*s1234*s14*z1*z2*z4)/(s13*s134*z12*z3) + 
    (19*D*s1234*s14*z1*z2*z4)/(2*s13*s134*z12*z3) - 
    (D^2*s1234*s14*z1*z2*z4)/(2*s13*s134*z12*z3) + 
    (18*s1234*s13*s14*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s13*s14*z1*z2*z4)/(2*s12*s124*s134*z12*z3) + 
    (s1234*s14^2*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (10*s1234*s14^2*z1*z2*z4)/(s12*s13*s134*z12*z3) - 
    (7*D*s1234*s14^2*z1*z2*z4)/(2*s12*s13*s134*z12*z3) + 
    (D^2*s1234*s14^2*z1*z2*z4)/(4*s12*s13*s134*z12*z3) + 
    (18*s1234*s13*z1*z2*z4)/(s124*s23*z12*z3) - (5*D*s1234*s13*z1*z2*z4)/
     (s124*s23*z12*z3) + (D^2*s1234*s13*z1*z2*z4)/(2*s124*s23*z12*z3) + 
    (21*s1234*s13^2*z1*z2*z4)/(s12*s124*s23*z12*z3) - 
    (7*D*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s124*s23*z12*z3) + 
    (4*s12*s1234*s13*z1*z2*z4)/(s124*s14*s23*z12*z3) - 
    (3*D*s12*s1234*s13*z1*z2*z4)/(2*s124*s14*s23*z12*z3) + 
    (D^2*s12*s1234*s13*z1*z2*z4)/(4*s124*s14*s23*z12*z3) + 
    (16*s1234*s13^2*z1*z2*z4)/(s124*s14*s23*z12*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s124*s14*s23*z12*z3) + 
    (9*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (44*s1234*s23*z1*z2*z4)/(s12*s124*z12*z3) - (D*s1234*s23*z1*z2*z4)/
     (2*s12*s124*z12*z3) - (D^2*s1234*s23*z1*z2*z4)/(4*s12*s124*z12*z3) + 
    (2*s1234*s23*z1*z2*z4)/(s12*s134*z12*z3) - (2*D*s1234*s23*z1*z2*z4)/
     (s12*s134*z12*z3) + (D^2*s1234*s23*z1*z2*z4)/(4*s12*s134*z12*z3) + 
    (10*s1234*s23*z1*z2*z4)/(s124*s134*z12*z3) - (57*s1234*s23*z1*z2*z4)/
     (s13*s134*z12*z3) + (14*D*s1234*s23*z1*z2*z4)/(s13*s134*z12*z3) - 
    (3*D^2*s1234*s23*z1*z2*z4)/(4*s13*s134*z12*z3) - 
    (3*s12*s1234*s23*z1*z2*z4)/(s124*s13*s134*z12*z3) + 
    (D*s12*s1234*s23*z1*z2*z4)/(2*s124*s13*s134*z12*z3) - 
    (16*s1234*s13*s23*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (3*D*s1234*s13*s23*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (76*s1234*s23*z1*z2*z4)/(s124*s14*z12*z3) - (11*D*s1234*s23*z1*z2*z4)/
     (2*s124*s14*z12*z3) + (D^2*s1234*s23*z1*z2*z4)/(4*s124*s14*z12*z3) + 
    (8*s1234*s13*s23*z1*z2*z4)/(s12*s124*s14*z12*z3) - 
    (3*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s124*s14*z12*z3) - 
    (22*s1234*s14*s23*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (55*s1234*s14*s23*z1*z2*z4)/(s12*s13*s134*z12*z3) + 
    (13*D*s1234*s14*s23*z1*z2*z4)/(s12*s13*s134*z12*z3) - 
    (3*D^2*s1234*s14*s23*z1*z2*z4)/(4*s12*s13*s134*z12*z3) - 
    (9*s1234*s14*s23*z1*z2*z4)/(s124*s13*s134*z12*z3) + 
    (5*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (21*s1234*s23^2*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (3*D*s1234*s23^2*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (20*s1234*s23^2*z1*z2*z4)/(s12*s13*s134*z12*z3) + 
    (11*D*s1234*s23^2*z1*z2*z4)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s13*s134*z12*z3) - 
    (2*s1234*s23^2*z1*z2*z4)/(s124*s13*s134*z12*z3) + 
    (D*s1234*s23^2*z1*z2*z4)/(2*s124*s13*s134*z12*z3) - 
    (15*s1234*s23^2*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s23^2*z1*z2*z4)/(2*s12*s124*s14*z12*z3) - 
    (15*s1234*s14*s23^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) + 
    (D*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z3) + 
    (s1234*s23^3*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) + 
    (41*s1234*s24*z1*z2*z4)/(s12*s124*z12*z3) - (3*D*s1234*s24*z1*z2*z4)/
     (s12*s124*z12*z3) - (D^2*s1234*s24*z1*z2*z4)/(4*s12*s124*z12*z3) + 
    (60*s1234*s24*z1*z2*z4)/(s12*s134*z12*z3) - (10*D*s1234*s24*z1*z2*z4)/
     (s12*s134*z12*z3) + (3*D^2*s1234*s24*z1*z2*z4)/(4*s12*s134*z12*z3) + 
    (16*s1234*s24*z1*z2*z4)/(s124*s134*z12*z3) - (D*s1234*s24*z1*z2*z4)/
     (2*s124*s134*z12*z3) - (5*s1234*s24*z1*z2*z4)/(s13*s134*z12*z3) + 
    (D*s1234*s24*z1*z2*z4)/(2*s13*s134*z12*z3) + (34*s1234*s13*s24*z1*z2*z4)/
     (s12*s124*s134*z12*z3) - (D*s1234*s13*s24*z1*z2*z4)/
     (s12*s124*s134*z12*z3) + (21*s1234*s24*z1*z2*z4)/(s124*s14*z12*z3) + 
    (9*D*s1234*s24*z1*z2*z4)/(2*s124*s14*z12*z3) - 
    (D^2*s1234*s24*z1*z2*z4)/(2*s124*s14*z12*z3) - 
    (34*s1234*s13*s24*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (5*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s124*s14*z12*z3) - 
    (11*s1234*s14*s24*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s14*s24*z1*z2*z4)/(2*s12*s124*s134*z12*z3) - 
    (18*s1234*s14*s24*z1*z2*z4)/(s12*s13*s134*z12*z3) + 
    (9*D*s1234*s14*s24*z1*z2*z4)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14*s24*z1*z2*z4)/(4*s12*s13*s134*z12*z3) + 
    (12*s1234*s13*s24*z1*z2*z4)/(s12*s124*s23*z12*z3) - 
    (3*D*s1234*s13*s24*z1*z2*z4)/(s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s124*s23*z12*z3) - 
    (3*s1234*s13*s24*z1*z2*z4)/(s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s124*s14*s23*z12*z3) - 
    (8*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z3) + 
    (15*s1234*s23*s24*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (7*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s124*s134*z12*z3) - 
    (22*s1234*s23*s24*z1*z2*z4)/(s12*s13*s134*z12*z3) + 
    (5*D*s1234*s23*s24*z1*z2*z4)/(s12*s13*s134*z12*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s13*s134*z12*z3) - 
    (3*s1234*s23*s24*z1*z2*z4)/(s124*s13*s134*z12*z3) - 
    (D*s1234*s23*s24*z1*z2*z4)/(2*s124*s13*s134*z12*z3) - 
    (56*s1234*s23*s24*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (8*D*s1234*s23*s24*z1*z2*z4)/(s12*s124*s14*z12*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s124*s14*z12*z3) + 
    (7*s1234*s14*s23*s24*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s14*s23*s24*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s23^2*s24*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z3) - 
    (8*s1234*s24^2*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (3*D*s1234*s24^2*z1*z2*z4)/(2*s12*s124*s134*z12*z3) - 
    (3*s1234*s24^2*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s24^2*z1*z2*z4)/(s12*s124*s14*z12*z3) - 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z3) + 
    (17*s1234*s13*z1*z2*z4)/(s124*s34*z12*z3) - (D*s1234*s13*z1*z2*z4)/
     (s124*s34*z12*z3) + (10*s1234*s13^2*z1*z2*z4)/(s12*s124*s34*z12*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s34*z12*z3) - 
    (33*s1234*s13*z1*z2*z4)/(s134*s34*z12*z3) + (9*D*s1234*s13*z1*z2*z4)/
     (2*s134*s34*z12*z3) - (D^2*s1234*s13*z1*z2*z4)/(4*s134*s34*z12*z3) + 
    (6*s1234*s13^2*z1*z2*z4)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s12*s134*s34*z12*z3) - 
    (19*s1234*s13^2*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (5*D*s1234*s13^2*z1*z2*z4)/(2*s124*s134*s34*z12*z3) + 
    (8*s1234*s13^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13^3*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (29*s1234*s13^2*z1*z2*z4)/(s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s124*s14*s34*z12*z3) + 
    (8*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (2*s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z12*z3) - 
    (7*s1234*s14*z1*z2*z4)/(s134*s34*z12*z3) + (3*D*s1234*s14*z1*z2*z4)/
     (s134*s34*z12*z3) - (D^2*s1234*s14*z1*z2*z4)/(4*s134*s34*z12*z3) + 
    (19*s1234*s13*s14*z1*z2*z4)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s14*z1*z2*z4)/(s12*s134*s34*z12*z3) - 
    (38*s1234*s13*s14*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (4*D*s1234*s13*s14*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (25*s1234*s13^2*s14*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (2*D*s1234*s13^2*s14*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (13*s1234*s14^2*z1*z2*z4)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s14^2*z1*z2*z4)/(2*s12*s134*s34*z12*z3) + 
    (17*s1234*s13*s14^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (3*D*s1234*s13*s14^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (16*s1234*s23*z1*z2*z4)/(s124*s34*z12*z3) - (3*D*s1234*s23*z1*z2*z4)/
     (2*s124*s34*z12*z3) + (18*s1234*s13*s23*z1*z2*z4)/
     (s12*s124*s34*z12*z3) - (D*s1234*s13*s23*z1*z2*z4)/
     (s12*s124*s34*z12*z3) + (s1234*s23*z1*z2*z4)/(s134*s34*z12*z3) - 
    (5*D*s1234*s23*z1*z2*z4)/(2*s134*s34*z12*z3) + 
    (D^2*s1234*s23*z1*z2*z4)/(4*s134*s34*z12*z3) - 
    (28*s1234*s13*s23*z1*z2*z4)/(s12*s134*s34*z12*z3) + 
    (7*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s134*s34*z12*z3) - 
    (D^2*s1234*s13*s23*z1*z2*z4)/(4*s12*s134*s34*z12*z3) - 
    (23*s1234*s13*s23*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (7*D*s1234*s13*s23*z1*z2*z4)/(2*s124*s134*s34*z12*z3) + 
    (6*s1234*s13^2*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*s23*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (37*s1234*s13*s23*z1*z2*z4)/(s124*s14*s34*z12*z3) - 
    (9*D*s1234*s13*s23*z1*z2*z4)/(2*s124*s14*s34*z12*z3) + 
    (24*s1234*s13^2*s23*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13^2*s23*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (3*s1234*s14*s23*z1*z2*z4)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s14*s23*z1*z2*z4)/(2*s12*s124*s34*z12*z3) - 
    (3*s1234*s14*s23*z1*z2*z4)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*z1*z2*z4)/(2*s12*s134*s34*z12*z3) - 
    (D^2*s1234*s14*s23*z1*z2*z4)/(4*s12*s134*s34*z12*z3) - 
    (44*s1234*s14*s23*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (5*D*s1234*s14*s23*z1*z2*z4)/(s124*s134*s34*z12*z3) - 
    (3*s1234*s14*s23*z1*z2*z4)/(s13*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*z1*z2*z4)/(2*s13*s134*s34*z12*z3) + 
    (16*s1234*s13*s14*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s14*s23*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (15*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s14^2*s23*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s14^2*s23*z1*z2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14^2*s23*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z3) + 
    (16*s1234*s23^2*z1*z2*z4)/(s12*s124*s34*z12*z3) - 
    (D*s1234*s23^2*z1*z2*z4)/(2*s12*s124*s34*z12*z3) + 
    (6*s1234*s23^2*z1*z2*z4)/(s12*s134*s34*z12*z3) - 
    (3*D*s1234*s23^2*z1*z2*z4)/(s12*s134*s34*z12*z3) + 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s134*s34*z12*z3) - 
    (6*s1234*s23^2*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (D*s1234*s23^2*z1*z2*z4)/(s124*s134*s34*z12*z3) - 
    (14*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (5*D*s1234*s13*s23^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (12*s1234*s23^2*z1*z2*z4)/(s124*s14*s34*z12*z3) - 
    (3*D*s1234*s23^2*z1*z2*z4)/(2*s124*s14*s34*z12*z3) + 
    (16*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (2*D*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (11*s1234*s14*s23^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (3*D*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (12*s1234*s14*s23^2*z1*z2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14*s23^2*z1*z2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (12*s1234*s23^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (3*D*s1234*s23^3*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (6*s1234*s13*s24*z1*z2*z4)/(s12*s124*s34*z12*z3) - 
    (4*s1234*s24*z1*z2*z4)/(s134*s34*z12*z3) - (2*D*s1234*s24*z1*z2*z4)/
     (s134*s34*z12*z3) + (D^2*s1234*s24*z1*z2*z4)/(4*s134*s34*z12*z3) - 
    (31*s1234*s13*s24*z1*z2*z4)/(s12*s134*s34*z12*z3) + 
    (6*D*s1234*s13*s24*z1*z2*z4)/(s12*s134*s34*z12*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s134*s34*z12*z3) - 
    (11*s1234*s13*s24*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (3*D*s1234*s13*s24*z1*z2*z4)/(2*s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (19*s1234*s13*s24*z1*z2*z4)/(s124*s14*s34*z12*z3) - 
    (2*D*s1234*s13*s24*z1*z2*z4)/(s124*s14*s34*z12*z3) + 
    (14*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (2*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (8*s1234*s14*s24*z1*z2*z4)/(s12*s134*s34*z12*z3) + 
    (7*D*s1234*s14*s24*z1*z2*z4)/(2*s12*s134*s34*z12*z3) - 
    (D^2*s1234*s14*s24*z1*z2*z4)/(4*s12*s134*s34*z12*z3) - 
    (5*s1234*s13*s14*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (6*s1234*s23*s24*z1*z2*z4)/(s12*s124*s34*z12*z3) - 
    (D*s1234*s23*s24*z1*z2*z4)/(s12*s124*s34*z12*z3) + 
    (17*s1234*s23*s24*z1*z2*z4)/(s12*s134*s34*z12*z3) - 
    (13*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s134*s34*z12*z3) + 
    (D^2*s1234*s23*s24*z1*z2*z4)/(2*s12*s134*s34*z12*z3) - 
    (19*s1234*s23*s24*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (5*D*s1234*s23*s24*z1*z2*z4)/(2*s124*s134*s34*z12*z3) - 
    (16*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (5*D*s1234*s13*s23*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (20*s1234*s23*s24*z1*z2*z4)/(s124*s14*s34*z12*z3) - 
    (5*D*s1234*s23*s24*z1*z2*z4)/(2*s124*s14*s34*z12*z3) + 
    (6*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (2*D*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (11*s1234*s14*s23*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*D*s1234*s14*s23*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s14*s23*s24*z1*z2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14*s23*s24*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z3) - 
    (18*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*D*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (21*s1234*s24^2*z1*z2*z4)/(s12*s134*s34*z12*z3) - 
    (4*D*s1234*s24^2*z1*z2*z4)/(s12*s134*s34*z12*z3) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s134*s34*z12*z3) - 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (6*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (3*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124*s14*s34*z12*z3) + 
    (59*s1234*s34*z1*z2*z4)/(s12*s124*z12*z3) - (2*D*s1234*s34*z1*z2*z4)/
     (s12*s124*z12*z3) - (D^2*s1234*s34*z1*z2*z4)/(4*s12*s124*z12*z3) + 
    (19*s1234*s34*z1*z2*z4)/(s12*s134*z12*z3) - (4*D*s1234*s34*z1*z2*z4)/
     (s12*s134*z12*z3) + (D^2*s1234*s34*z1*z2*z4)/(4*s12*s134*z12*z3) - 
    (10*s1234*s34*z1*z2*z4)/(s124*s134*z12*z3) + (D*s1234*s34*z1*z2*z4)/
     (2*s124*s134*z12*z3) - (10*s1234*s34*z1*z2*z4)/(s13*s134*z12*z3) + 
    (D*s1234*s34*z1*z2*z4)/(2*s13*s134*z12*z3) + (6*s12*s1234*s34*z1*z2*z4)/
     (s124*s13*s134*z12*z3) - (D*s12*s1234*s34*z1*z2*z4)/
     (2*s124*s13*s134*z12*z3) - (3*s1234*s13*s34*z1*z2*z4)/
     (s12*s124*s134*z12*z3) + (D*s1234*s13*s34*z1*z2*z4)/
     (s12*s124*s134*z12*z3) + (66*s1234*s34*z1*z2*z4)/(s124*s14*z12*z3) - 
    (D*s1234*s34*z1*z2*z4)/(2*s124*s14*z12*z3) + (14*s1234*s13*s34*z1*z2*z4)/
     (s12*s124*s14*z12*z3) - (D*s1234*s13*s34*z1*z2*z4)/
     (s12*s124*s14*z12*z3) - (8*s1234*s14*s34*z1*z2*z4)/
     (s12*s124*s134*z12*z3) - (D*s1234*s14*s34*z1*z2*z4)/
     (s12*s124*s134*z12*z3) + (4*s1234*s14*s34*z1*z2*z4)/
     (s12*s13*s134*z12*z3) - (3*D*s1234*s14*s34*z1*z2*z4)/
     (s12*s13*s134*z12*z3) + (D^2*s1234*s14*s34*z1*z2*z4)/
     (4*s12*s13*s134*z12*z3) - (3*s1234*s14*s34*z1*z2*z4)/
     (s124*s13*s134*z12*z3) - (D*s1234*s14*s34*z1*z2*z4)/
     (2*s124*s13*s134*z12*z3) + (2*s1234*s14^2*s34*z1*z2*z4)/
     (s12*s124*s13*s134*z12*z3) - (D*s1234*s14^2*s34*z1*z2*z4)/
     (2*s12*s124*s13*s134*z12*z3) + (16*s1234*s34*z1*z2*z4)/
     (s124*s23*z12*z3) - (7*D*s1234*s34*z1*z2*z4)/(2*s124*s23*z12*z3) + 
    (D^2*s1234*s34*z1*z2*z4)/(4*s124*s23*z12*z3) + 
    (32*s1234*s13*s34*z1*z2*z4)/(s12*s124*s23*z12*z3) - 
    (5*D*s1234*s13*s34*z1*z2*z4)/(s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13*s34*z1*z2*z4)/(4*s12*s124*s23*z12*z3) + 
    (2*s12*s1234*s34*z1*z2*z4)/(s124*s14*s23*z12*z3) + 
    (36*s1234*s13*s34*z1*z2*z4)/(s124*s14*s23*z12*z3) - 
    (3*D*s1234*s13*s34*z1*z2*z4)/(s124*s14*s23*z12*z3) + 
    (21*s1234*s13^2*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (5*D*s1234*s13^2*s34*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z3) - 
    (12*s1234*s23*s34*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (3*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s124*s134*z12*z3) - 
    (31*s1234*s23*s34*z1*z2*z4)/(s12*s13*s134*z12*z3) + 
    (11*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s23*s34*z1*z2*z4)/(4*s12*s13*s134*z12*z3) + 
    (18*s1234*s23*s34*z1*z2*z4)/(s124*s13*s134*z12*z3) - 
    (5*D*s1234*s23*s34*z1*z2*z4)/(2*s124*s13*s134*z12*z3) - 
    (16*s1234*s23*s34*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (2*D*s1234*s23*s34*z1*z2*z4)/(s12*s124*s14*z12*z3) - 
    (7*s1234*s14*s23*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s14*s23*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) + 
    (s1234*s23^2*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s23^2*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z3) + 
    (21*s1234*s24*s34*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (3*D*s1234*s24*s34*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (23*s1234*s24*s34*z1*z2*z4)/(s12*s13*s134*z12*z3) + 
    (11*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s13*s134*z12*z3) + 
    (6*s1234*s24*s34*z1*z2*z4)/(s124*s13*s134*z12*z3) - 
    (3*D*s1234*s24*s34*z1*z2*z4)/(2*s124*s13*s134*z12*z3) - 
    (29*s1234*s24*s34*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (6*D*s1234*s24*s34*z1*z2*z4)/(s12*s124*s14*z12*z3) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s124*s14*z12*z3) + 
    (4*s1234*s14*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s14*s24*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z3) + 
    (10*s1234*s24*s34*z1*z2*z4)/(s12*s124*s23*z12*z3) - 
    (3*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s124*s23*z12*z3) - 
    (7*s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z12*z3) + 
    (3*D*s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z12*z3) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s124*s14*s23*z12*z3) - 
    (16*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13*s24*s34*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z3) + 
    (11*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (2*D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (4*s1234*s24^2*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z3) - 
    (3*s1234*s34^2*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s34^2*z1*z2*z4)/(2*s12*s124*s134*z12*z3) + 
    (16*s1234*s34^2*z1*z2*z4)/(s124*s13*s134*z12*z3) - 
    (2*D*s1234*s34^2*z1*z2*z4)/(s124*s13*s134*z12*z3) - 
    (11*s1234*s34^2*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s34^2*z1*z2*z4)/(2*s12*s124*s14*z12*z3) + 
    (2*s1234*s14*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s14*s34^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z3) + 
    (11*s1234*s34^2*z1*z2*z4)/(s12*s124*s23*z12*z3) - 
    (3*D*s1234*s34^2*z1*z2*z4)/(2*s12*s124*s23*z12*z3) + 
    (24*s1234*s34^2*z1*z2*z4)/(s124*s14*s23*z12*z3) - 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s124*s14*s23*z12*z3) + 
    (12*s1234*s13*s34^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (3*D*s1234*s13*s34^2*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z3) + 
    (2*s1234*s23*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s23*s34^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z3) + 
    (3*s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s24*s34^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z3) - 
    (4*s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s24*s34^2*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z3) - 
    (5*s1234*z1*z2*z4)/(s123*z123*z3) - (13*D*s1234*z1*z2*z4)/
     (2*s123*z123*z3) + (D^2*s1234*z1*z2*z4)/(2*s123*z123*z3) - 
    (89*s12*s1234*z1*z2*z4)/(s123*s124*z123*z3) + (35*D*s12*s1234*z1*z2*z4)/
     (2*s123*s124*z123*z3) - (5*D^2*s12*s1234*z1*z2*z4)/
     (4*s123*s124*z123*z3) + (7*s12*s1234*z1*z2*z4)/(s123*s13*z123*z3) - 
    (5*D*s12*s1234*z1*z2*z4)/(2*s123*s13*z123*z3) - 
    (29*s1234*s13*z1*z2*z4)/(s123*s124*z123*z3) + (4*D*s1234*s13*z1*z2*z4)/
     (s123*s124*z123*z3) - (D^2*s1234*s13*z1*z2*z4)/(2*s123*s124*z123*z3) - 
    (33*s12*s1234*z1*z2*z4)/(s123*s134*z123*z3) + (D^2*s12*s1234*z1*z2*z4)/
     (4*s123*s134*z123*z3) - (69*s12^2*s1234*z1*z2*z4)/
     (s123*s13*s134*z123*z3) + (19*D*s12^2*s1234*z1*z2*z4)/
     (2*s123*s13*s134*z123*z3) - (D^2*s12^2*s1234*z1*z2*z4)/
     (4*s123*s13*s134*z123*z3) + (36*s1234*s13*z1*z2*z4)/
     (s123*s134*z123*z3) - (9*D*s1234*s13*z1*z2*z4)/(s123*s134*z123*z3) + 
    (3*D^2*s1234*s13*z1*z2*z4)/(4*s123*s134*z123*z3) + 
    (98*s12*s1234*z1*z2*z4)/(s123*s14*z123*z3) - (16*D*s12*s1234*z1*z2*z4)/
     (s123*s14*z123*z3) + (3*D^2*s12*s1234*z1*z2*z4)/(4*s123*s14*z123*z3) - 
    (2*s12^2*s1234*z1*z2*z4)/(s123*s124*s14*z123*z3) + 
    (11*D*s12^2*s1234*z1*z2*z4)/(s123*s124*s14*z123*z3) - 
    (3*D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s124*s14*z123*z3) - 
    (2*s12^2*s1234*z1*z2*z4)/(s123*s13*s14*z123*z3) + 
    (D*s12^2*s1234*z1*z2*z4)/(s123*s13*s14*z123*z3) + 
    (86*s1234*s13*z1*z2*z4)/(s123*s14*z123*z3) - (11*D*s1234*s13*z1*z2*z4)/
     (s123*s14*z123*z3) + (3*D^2*s1234*s13*z1*z2*z4)/(4*s123*s14*z123*z3) - 
    (15*s12*s1234*s13*z1*z2*z4)/(s123*s124*s14*z123*z3) + 
    (9*D*s12*s1234*s13*z1*z2*z4)/(s123*s124*s14*z123*z3) - 
    (3*D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s124*s14*z123*z3) - 
    (24*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*z123*z3) + 
    (4*D*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*z123*z3) - 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s123*s124*s14*z123*z3) - 
    (8*s1234*s14*z1*z2*z4)/(s123*s124*z123*z3) + (3*D*s1234*s14*z1*z2*z4)/
     (s123*s124*z123*z3) - (D^2*s1234*s14*z1*z2*z4)/(4*s123*s124*z123*z3) + 
    (8*s1234*s14*z1*z2*z4)/(s123*s13*z123*z3) - (D*s1234*s14*z1*z2*z4)/
     (2*s123*s13*z123*z3) + (12*s1234*s14*z1*z2*z4)/(s123*s134*z123*z3) - 
    (7*D*s1234*s14*z1*z2*z4)/(s123*s134*z123*z3) + 
    (D^2*s1234*s14*z1*z2*z4)/(2*s123*s134*z123*z3) - 
    (13*s12*s1234*s14*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (9*D*s12*s1234*s14*z1*z2*z4)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s12*s1234*s14*z1*z2*z4)/(2*s123*s13*s134*z123*z3) - 
    (5*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (D*s1234*s14^2*z1*z2*z4)/(2*s123*s13*s134*z123*z3) + 
    (20*s12*s1234*z1*z2*z4)/(s123*s23*z123*z3) - (15*D*s12*s1234*z1*z2*z4)/
     (2*s123*s23*z123*z3) + (D^2*s12*s1234*z1*z2*z4)/(2*s123*s23*z123*z3) - 
    (3*s1234*s13*z1*z2*z4)/(s123*s23*z123*z3) - (5*D*s1234*s13*z1*z2*z4)/
     (2*s123*s23*z123*z3) + (D^2*s1234*s13*z1*z2*z4)/(4*s123*s23*z123*z3) - 
    (17*s12*s1234*s13*z1*z2*z4)/(s123*s124*s23*z123*z3) + 
    (2*D*s12*s1234*s13*z1*z2*z4)/(s123*s124*s23*z123*z3) + 
    (3*s1234*s13^2*z1*z2*z4)/(s123*s124*s23*z123*z3) - 
    (5*D*s1234*s13^2*z1*z2*z4)/(2*s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s124*s23*z123*z3) + 
    (16*s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
    (7*D*s12^2*s1234*z1*z2*z4)/(2*s123*s134*s23*z123*z3) + 
    (D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s134*s23*z123*z3) + 
    (34*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
    (15*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s23*z123*z3) + 
    (D^2*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s23*z123*z3) + 
    (9*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s23*z123*z3) + 
    (60*s12^2*s1234*z1*z2*z4)/(s123*s14*s23*z123*z3) - 
    (25*D*s12^2*s1234*z1*z2*z4)/(2*s123*s14*s23*z123*z3) + 
    (D^2*s12^2*s1234*z1*z2*z4)/(2*s123*s14*s23*z123*z3) + 
    (82*s12*s1234*s13*z1*z2*z4)/(s123*s14*s23*z123*z3) - 
    (27*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*z1*z2*z4)/(2*s123*s14*s23*z123*z3) + 
    (7*s12^2*s1234*s13*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12^2*s1234*s13*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (22*s1234*s13^2*z1*z2*z4)/(s123*s14*s23*z123*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(s123*s14*s23*z123*z3) + 
    (13*s12*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (3*D*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (6*s1234*s13^3*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (D*s1234*s13^3*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (45*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
    (15*D*s12*s1234*s14*z1*z2*z4)/(2*s123*s134*s23*z123*z3) + 
    (D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s23*z123*z3) - 
    (3*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
    (11*s1234*s23*z1*z2*z4)/(s123*s124*z123*z3) - (3*D*s1234*s23*z1*z2*z4)/
     (2*s123*s124*z123*z3) - (D^2*s1234*s23*z1*z2*z4)/(2*s123*s124*z123*z3) + 
    (20*s1234*s23*z1*z2*z4)/(s123*s13*z123*z3) - (3*D*s1234*s23*z1*z2*z4)/
     (s123*s13*z123*z3) - (11*s12*s1234*s23*z1*z2*z4)/
     (s123*s124*s13*z123*z3) + (9*D*s12*s1234*s23*z1*z2*z4)/
     (2*s123*s124*s13*z123*z3) - (D^2*s12*s1234*s23*z1*z2*z4)/
     (2*s123*s124*s13*z123*z3) - (23*s1234*s23*z1*z2*z4)/
     (s123*s134*z123*z3) + (7*D*s1234*s23*z1*z2*z4)/(2*s123*s134*z123*z3) - 
    (119*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (17*D*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
    (D^2*s12*s1234*s23*z1*z2*z4)/(2*s123*s13*s134*z123*z3) + 
    (42*s1234*s23*z1*z2*z4)/(s123*s14*z123*z3) + (5*D*s1234*s23*z1*z2*z4)/
     (2*s123*s14*z123*z3) - (8*s12*s1234*s23*z1*z2*z4)/
     (s123*s124*s14*z123*z3) + (7*D*s12*s1234*s23*z1*z2*z4)/
     (s123*s124*s14*z123*z3) - (3*D^2*s12*s1234*s23*z1*z2*z4)/
     (4*s123*s124*s14*z123*z3) - (7*s12*s1234*s23*z1*z2*z4)/
     (s123*s13*s14*z123*z3) + (D*s12*s1234*s23*z1*z2*z4)/
     (s123*s13*s14*z123*z3) - (20*s12^2*s1234*s23*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) + (7*D*s12^2*s1234*s23*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) - (D^2*s12^2*s1234*s23*z1*z2*z4)/
     (2*s123*s124*s13*s14*z123*z3) + (16*s1234*s13*s23*z1*z2*z4)/
     (s123*s124*s14*z123*z3) - (7*D*s1234*s13*s23*z1*z2*z4)/
     (2*s123*s124*s14*z123*z3) + (9*s1234*s14*s23*z1*z2*z4)/
     (s123*s124*s13*z123*z3) - (3*D*s1234*s14*s23*z1*z2*z4)/
     (s123*s124*s13*z123*z3) + (D^2*s1234*s14*s23*z1*z2*z4)/
     (4*s123*s124*s13*z123*z3) - (46*s1234*s14*s23*z1*z2*z4)/
     (s123*s13*s134*z123*z3) + (10*D*s1234*s14*s23*z1*z2*z4)/
     (s123*s13*s134*z123*z3) - (D^2*s1234*s14*s23*z1*z2*z4)/
     (2*s123*s13*s134*z123*z3) + (3*D*s1234*s23^2*z1*z2*z4)/
     (s123*s124*s13*z123*z3) - (D^2*s1234*s23^2*z1*z2*z4)/
     (4*s123*s124*s13*z123*z3) - (58*s1234*s23^2*z1*z2*z4)/
     (s123*s13*s134*z123*z3) + (17*D*s1234*s23^2*z1*z2*z4)/
     (2*s123*s13*s134*z123*z3) - (D^2*s1234*s23^2*z1*z2*z4)/
     (4*s123*s13*s134*z123*z3) + (34*s1234*s23^2*z1*z2*z4)/
     (s123*s124*s14*z123*z3) - (8*D*s1234*s23^2*z1*z2*z4)/
     (s123*s124*s14*z123*z3) + (D^2*s1234*s23^2*z1*z2*z4)/
     (2*s123*s124*s14*z123*z3) - (8*s1234*s23^2*z1*z2*z4)/
     (s123*s13*s14*z123*z3) + (D*s1234*s23^2*z1*z2*z4)/
     (2*s123*s13*s14*z123*z3) - (23*s12*s1234*s23^2*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) + (15*D*s12*s1234*s23^2*z1*z2*z4)/
     (2*s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s23^2*z1*z2*z4)/
     (2*s123*s124*s13*s14*z123*z3) - (17*s1234*s24*z1*z2*z4)/
     (s123*s124*z123*z3) + (13*D*s1234*s24*z1*z2*z4)/(2*s123*s124*z123*z3) - 
    (D^2*s1234*s24*z1*z2*z4)/(2*s123*s124*z123*z3) + 
    (10*s1234*s24*z1*z2*z4)/(s123*s13*z123*z3) - (D*s1234*s24*z1*z2*z4)/
     (2*s123*s13*z123*z3) + (20*s1234*s24*z1*z2*z4)/(s123*s134*z123*z3) - 
    (50*s12*s1234*s24*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (7*D*s12*s1234*s24*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
    (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z3) + 
    (57*s1234*s24*z1*z2*z4)/(s123*s14*z123*z3) - (5*D*s1234*s24*z1*z2*z4)/
     (2*s123*s14*z123*z3) + (3*s12*s1234*s24*z1*z2*z4)/
     (s123*s124*s14*z123*z3) - (D*s12*s1234*s24*z1*z2*z4)/
     (2*s123*s124*s14*z123*z3) + (2*s12*s1234*s24*z1*z2*z4)/
     (s123*s13*s14*z123*z3) + (37*s1234*s13*s24*z1*z2*z4)/
     (s123*s124*s14*z123*z3) - (4*D*s1234*s13*s24*z1*z2*z4)/
     (s123*s124*s14*z123*z3) - (58*s1234*s14*s24*z1*z2*z4)/
     (s123*s13*s134*z123*z3) + (12*D*s1234*s14*s24*z1*z2*z4)/
     (s123*s13*s134*z123*z3) - (D^2*s1234*s14*s24*z1*z2*z4)/
     (2*s123*s13*s134*z123*z3) - (2*s12*s1234*s13*s24*z1*z2*z4)/
     (s123*s14*s23^2*z123*z3) + (D*s12*s1234*s13*s24*z1*z2*z4)/
     (2*s123*s14*s23^2*z123*z3) - (2*s1234*s13^2*s24*z1*z2*z4)/
     (s123*s14*s23^2*z123*z3) + (D*s1234*s13^2*s24*z1*z2*z4)/
     (2*s123*s14*s23^2*z123*z3) - (11*s1234*s24*z1*z2*z4)/
     (s123*s23*z123*z3) + (D*s1234*s24*z1*z2*z4)/(s123*s23*z123*z3) + 
    (7*s1234*s13*s24*z1*z2*z4)/(s123*s124*s23*z123*z3) - 
    (5*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s124*s23*z123*z3) + 
    (22*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
    (9*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z3) + 
    (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z3) + 
    (45*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
    (23*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z3) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
    (10*s12*s1234*s24*z1*z2*z4)/(s123*s14*s23*z123*z3) + 
    (D*s12*s1234*s24*z1*z2*z4)/(s123*s14*s23*z123*z3) + 
    (7*s1234*s13*s24*z1*z2*z4)/(s123*s14*s23*z123*z3) + 
    (8*D*s1234*s13*s24*z1*z2*z4)/(s123*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(2*s123*s14*s23*z123*z3) + 
    (8*s12*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (5*D*s12*s1234*s13*s24*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s24*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z3) + 
    (3*s1234*s13^2*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s1234*s13^2*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (13*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
    (D*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
    (19*s1234*s23*s24*z1*z2*z4)/(s123*s124*s13*z123*z3) + 
    (5*D*s1234*s23*s24*z1*z2*z4)/(s123*s124*s13*z123*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s124*s13*z123*z3) - 
    (63*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (17*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z3) + 
    (70*s1234*s23*s24*z1*z2*z4)/(s123*s124*s14*z123*z3) - 
    (21*D*s1234*s23*s24*z1*z2*z4)/(s123*s124*s14*z123*z3) + 
    (5*D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s124*s14*z123*z3) - 
    (s1234*s23*s24*z1*z2*z4)/(s123*s13*s14*z123*z3) - 
    (D*s1234*s23*s24*z1*z2*z4)/(2*s123*s13*s14*z123*z3) + 
    (3*s12*s1234*s23*s24*z1*z2*z4)/(s123*s124*s13*s14*z123*z3) - 
    (D*s12*s1234*s23*s24*z1*z2*z4)/(s123*s124*s13*s14*z123*z3) + 
    (9*s1234*s23^2*s24*z1*z2*z4)/(s123*s124*s13*s14*z123*z3) - 
    (4*D*s1234*s23^2*s24*z1*z2*z4)/(s123*s124*s13*s14*z123*z3) + 
    (D^2*s1234*s23^2*s24*z1*z2*z4)/(4*s123*s124*s13*s14*z123*z3) + 
    (9*s1234*s24^2*z1*z2*z4)/(s123*s124*s14*z123*z3) - 
    (7*D*s1234*s24^2*z1*z2*z4)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s124*s14*z123*z3) + 
    (23*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
    (2*D*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
    (4*s1234*s24^2*z1*z2*z4)/(s123*s14*s23*z123*z3) - 
    (D*s1234*s24^2*z1*z2*z4)/(2*s123*s14*s23*z123*z3) - 
    (3*s1234*s13*s24^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (3*D*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z3) - 
    (3*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s34*z123*z3) - 
    (19*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
    (14*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
    (5*D*s12*s1234*s14*z1*z2*z4)/(2*s123*s134*s34*z123*z3) - 
    (29*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z123*z3) - 
    (13*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
    (15*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
    (28*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
    (5*D*s1234*s13*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z3) - 
    (4*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
    (4*s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s23^2*z1*z2*z4)/(2*s123*s134*s34*z123*z3) + 
    (s12*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z3) - 
    (8*s1234*s14*s23^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z3) + 
    (D*s1234*s14*s23^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z3) + 
    (s1234*s23^3*z1*z2*z4)/(s123*s13*s134*s34*z123*z3) - 
    (4*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
    (2*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z3) + 
    (20*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
    (5*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z3) - 
    (4*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
    (s1234*s23^2*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z3) - 
    (7*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s34*z123*z3) + 
    (11*s1234*s34*z1*z2*z4)/(s123*s124*z123*z3) - (D^2*s1234*s34*z1*z2*z4)/
     (4*s123*s124*z123*z3) + (2*s1234*s34*z1*z2*z4)/(s123*s13*z123*z3) - 
    (24*s12*s1234*s34*z1*z2*z4)/(s123*s124*s13*z123*z3) + 
    (7*D*s12*s1234*s34*z1*z2*z4)/(s123*s124*s13*z123*z3) - 
    (D^2*s12*s1234*s34*z1*z2*z4)/(2*s123*s124*s13*z123*z3) - 
    (28*s1234*s34*z1*z2*z4)/(s123*s134*z123*z3) + (6*D*s1234*s34*z1*z2*z4)/
     (s123*s134*z123*z3) - (D^2*s1234*s34*z1*z2*z4)/(4*s123*s134*z123*z3) - 
    (20*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (2*D*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
    (D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z3) - 
    (65*s1234*s34*z1*z2*z4)/(s123*s14*z123*z3) + (8*D*s1234*s34*z1*z2*z4)/
     (s123*s14*z123*z3) - (D^2*s1234*s34*z1*z2*z4)/(4*s123*s14*z123*z3) - 
    (76*s12*s1234*s34*z1*z2*z4)/(s123*s124*s14*z123*z3) + 
    (23*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s124*s14*z123*z3) - 
    (D^2*s12*s1234*s34*z1*z2*z4)/(2*s123*s124*s14*z123*z3) - 
    (29*s12*s1234*s34*z1*z2*z4)/(s123*s13*s14*z123*z3) - 
    (29*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s13*s14*z123*z3) + 
    (9*D*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s13*s14*z123*z3) - 
    (D^2*s12^2*s1234*s34*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z3) - 
    (20*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*z123*z3) + 
    (5*D*s1234*s13*s34*z1*z2*z4)/(2*s123*s124*s14*z123*z3) - 
    (D^2*s1234*s13*s34*z1*z2*z4)/(4*s123*s124*s14*z123*z3) + 
    (5*s1234*s14*s34*z1*z2*z4)/(s123*s124*s13*z123*z3) - 
    (5*D*s1234*s14*s34*z1*z2*z4)/(2*s123*s124*s13*z123*z3) + 
    (D^2*s1234*s14*s34*z1*z2*z4)/(4*s123*s124*s13*z123*z3) - 
    (18*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (5*D*s1234*s14*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z3) + 
    (2*s12^2*s1234*s34*z1*z2*z4)/(s123*s14*s23^2*z123*z3) - 
    (D*s12^2*s1234*s34*z1*z2*z4)/(2*s123*s14*s23^2*z123*z3) + 
    (2*s12*s1234*s13*s34*z1*z2*z4)/(s123*s14*s23^2*z123*z3) - 
    (D*s12*s1234*s13*s34*z1*z2*z4)/(2*s123*s14*s23^2*z123*z3) - 
    (24*s1234*s34*z1*z2*z4)/(s123*s23*z123*z3) + (2*D*s1234*s34*z1*z2*z4)/
     (s123*s23*z123*z3) - (26*s12*s1234*s34*z1*z2*z4)/
     (s123*s124*s23*z123*z3) + (5*D*s12*s1234*s34*z1*z2*z4)/
     (s123*s124*s23*z123*z3) - (D^2*s12*s1234*s34*z1*z2*z4)/
     (4*s123*s124*s23*z123*z3) - (2*s1234*s13*s34*z1*z2*z4)/
     (s123*s124*s23*z123*z3) - (2*D*s1234*s13*s34*z1*z2*z4)/
     (s123*s124*s23*z123*z3) + (D^2*s1234*s13*s34*z1*z2*z4)/
     (4*s123*s124*s23*z123*z3) + (7*s12*s1234*s34*z1*z2*z4)/
     (s123*s134*s23*z123*z3) + (2*D*s12*s1234*s34*z1*z2*z4)/
     (s123*s134*s23*z123*z3) - (D^2*s12*s1234*s34*z1*z2*z4)/
     (2*s123*s134*s23*z123*z3) - (4*s12^2*s1234*s34*z1*z2*z4)/
     (s123*s13*s134*s23*z123*z3) + (D*s12^2*s1234*s34*z1*z2*z4)/
     (2*s123*s13*s134*s23*z123*z3) + (16*s1234*s13*s34*z1*z2*z4)/
     (s123*s134*s23*z123*z3) - (7*D*s1234*s13*s34*z1*z2*z4)/
     (2*s123*s134*s23*z123*z3) + (D^2*s1234*s13*s34*z1*z2*z4)/
     (4*s123*s134*s23*z123*z3) - (27*s12*s1234*s34*z1*z2*z4)/
     (s123*s14*s23*z123*z3) + (2*D*s12*s1234*s34*z1*z2*z4)/
     (s123*s14*s23*z123*z3) - (2*s12^2*s1234*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) + (2*D*s12^2*s1234*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) - (D^2*s12^2*s1234*s34*z1*z2*z4)/
     (4*s123*s124*s14*s23*z123*z3) + (2*s12^2*s1234*s34*z1*z2*z4)/
     (s123*s13*s14*s23*z123*z3) - (D*s12^2*s1234*s34*z1*z2*z4)/
     (2*s123*s13*s14*s23*z123*z3) - (40*s1234*s13*s34*z1*z2*z4)/
     (s123*s14*s23*z123*z3) + (10*D*s1234*s13*s34*z1*z2*z4)/
     (s123*s14*s23*z123*z3) - (D^2*s1234*s13*s34*z1*z2*z4)/
     (2*s123*s14*s23*z123*z3) + (9*s12*s1234*s13*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) - (3*D*s12*s1234*s13*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) + (D^2*s12*s1234*s13*s34*z1*z2*z4)/
     (2*s123*s124*s14*s23*z123*z3) + (6*s1234*s13^2*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) - (D*s1234*s13^2*s34*z1*z2*z4)/
     (2*s123*s124*s14*s23*z123*z3) + (16*s1234*s14*s34*z1*z2*z4)/
     (s123*s134*s23*z123*z3) - (3*D*s1234*s14*s34*z1*z2*z4)/
     (2*s123*s134*s23*z123*z3) + (5*s12*s1234*s14*s34*z1*z2*z4)/
     (s123*s13*s134*s23*z123*z3) - (D*s12*s1234*s14*s34*z1*z2*z4)/
     (2*s123*s13*s134*s23*z123*z3) - (2*s1234*s23*s34*z1*z2*z4)/
     (s123*s124*s13*z123*z3) + (D*s1234*s23*s34*z1*z2*z4)/
     (s123*s124*s13*z123*z3) - (50*s1234*s23*s34*z1*z2*z4)/
     (s123*s13*s134*z123*z3) + (7*D*s1234*s23*s34*z1*z2*z4)/
     (s123*s13*s134*z123*z3) - (D^2*s1234*s23*s34*z1*z2*z4)/
     (4*s123*s13*s134*z123*z3) + (8*s1234*s23*s34*z1*z2*z4)/
     (s123*s124*s14*z123*z3) - (13*D*s1234*s23*s34*z1*z2*z4)/
     (2*s123*s124*s14*z123*z3) + (D^2*s1234*s23*s34*z1*z2*z4)/
     (2*s123*s124*s14*z123*z3) - (34*s1234*s23*s34*z1*z2*z4)/
     (s123*s13*s14*z123*z3) + (3*D*s1234*s23*s34*z1*z2*z4)/
     (2*s123*s13*s14*z123*z3) - (59*s12*s1234*s23*s34*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) + (15*D*s12*s1234*s23*s34*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s23*s34*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) - (14*s1234*s23^2*s34*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) + (7*D*s1234*s23^2*s34*z1*z2*z4)/
     (2*s123*s124*s13*s14*z123*z3) - (D^2*s1234*s23^2*s34*z1*z2*z4)/
     (4*s123*s124*s13*s14*z123*z3) - (23*s1234*s24*s34*z1*z2*z4)/
     (s123*s124*s13*z123*z3) + (11*D*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s124*s13*z123*z3) - (D^2*s1234*s24*s34*z1*z2*z4)/
     (4*s123*s124*s13*z123*z3) - (35*s1234*s24*s34*z1*z2*z4)/
     (s123*s13*s134*z123*z3) + (13*D*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s13*s134*z123*z3) - (D^2*s1234*s24*s34*z1*z2*z4)/
     (4*s123*s13*s134*z123*z3) + (21*s1234*s24*s34*z1*z2*z4)/
     (s123*s124*s14*z123*z3) - (8*D*s1234*s24*s34*z1*z2*z4)/
     (s123*s124*s14*z123*z3) + (3*D^2*s1234*s24*s34*z1*z2*z4)/
     (4*s123*s124*s14*z123*z3) - (6*s12*s1234*s24*s34*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) + (D*s12*s1234*s24*s34*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) - (3*s1234*s24*s34*z1*z2*z4)/
     (s123*s124*s23*z123*z3) + (D*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s124*s23*z123*z3) + (24*s1234*s24*s34*z1*z2*z4)/
     (s123*s134*s23*z123*z3) - (3*D*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s134*s23*z123*z3) + (7*s12*s1234*s24*s34*z1*z2*z4)/
     (s123*s13*s134*s23*z123*z3) - (D*s12*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s13*s134*s23*z123*z3) - (14*s1234*s24*s34*z1*z2*z4)/
     (s123*s14*s23*z123*z3) + (D*s1234*s24*s34*z1*z2*z4)/
     (s123*s14*s23*z123*z3) - (11*s12*s1234*s24*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) + (7*D*s12*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s124*s14*s23*z123*z3) - (D^2*s12*s1234*s24*s34*z1*z2*z4)/
     (4*s123*s124*s14*s23*z123*z3) - (15*s1234*s13*s24*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) + (4*D*s1234*s13*s24*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) - (D^2*s1234*s13*s24*s34*z1*z2*z4)/
     (2*s123*s124*s14*s23*z123*z3) + (6*s1234*s23*s24*s34*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) - (3*D*s1234*s23*s24*s34*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) + (D^2*s1234*s23*s24*s34*z1*z2*z4)/
     (4*s123*s124*s13*s14*z123*z3) - (13*s1234*s24^2*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) + (3*D*s1234*s24^2*s34*z1*z2*z4)/
     (2*s123*s124*s14*s23*z123*z3) + (6*s1234*s34^2*z1*z2*z4)/
     (s123*s124*s13*z123*z3) - (5*D*s1234*s34^2*z1*z2*z4)/
     (2*s123*s124*s13*z123*z3) + (D^2*s1234*s34^2*z1*z2*z4)/
     (4*s123*s124*s13*z123*z3) - (2*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s134*z123*z3) + (D*s1234*s34^2*z1*z2*z4)/
     (2*s123*s13*s134*z123*z3) + (s1234*s34^2*z1*z2*z4)/
     (s123*s124*s14*z123*z3) - (3*D*s1234*s34^2*z1*z2*z4)/
     (2*s123*s124*s14*z123*z3) + (D^2*s1234*s34^2*z1*z2*z4)/
     (4*s123*s124*s14*z123*z3) - (13*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s14*z123*z3) + (D*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s14*z123*z3) - (26*s12*s1234*s34^2*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) + (7*D*s12*s1234*s34^2*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s34^2*z1*z2*z4)/
     (2*s123*s124*s13*s14*z123*z3) - (5*s1234*s34^2*z1*z2*z4)/
     (s123*s124*s23*z123*z3) + (D*s1234*s34^2*z1*z2*z4)/
     (2*s123*s124*s23*z123*z3) + (2*s1234*s34^2*z1*z2*z4)/
     (s123*s134*s23*z123*z3) + (17*s12*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s134*s23*z123*z3) - (2*D*s12*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s134*s23*z123*z3) - (18*s1234*s34^2*z1*z2*z4)/
     (s123*s14*s23*z123*z3) + (3*D*s1234*s34^2*z1*z2*z4)/
     (2*s123*s14*s23*z123*z3) - (4*s12*s1234*s34^2*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) - (3*D*s12*s1234*s34^2*z1*z2*z4)/
     (2*s123*s124*s14*s23*z123*z3) + (D^2*s12*s1234*s34^2*z1*z2*z4)/
     (2*s123*s124*s14*s23*z123*z3) + (6*s12*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s14*s23*z123*z3) - (D*s12*s1234*s34^2*z1*z2*z4)/
     (2*s123*s13*s14*s23*z123*z3) - (5*s1234*s13*s34^2*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) + (D*s1234*s13*s34^2*z1*z2*z4)/
     (2*s123*s124*s14*s23*z123*z3) - (11*s1234*s23*s34^2*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) + (7*D*s1234*s23*s34^2*z1*z2*z4)/
     (2*s123*s124*s13*s14*z123*z3) - (D^2*s1234*s23*s34^2*z1*z2*z4)/
     (4*s123*s124*s13*s14*z123*z3) - (3*s1234*s24*s34^2*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) + (D*s1234*s24*s34^2*z1*z2*z4)/
     (2*s123*s124*s13*s14*z123*z3) - (18*s1234*s24*s34^2*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) + (2*D*s1234*s24*s34^2*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) + (s1234*s34^3*z1*z2*z4)/
     (s123*s124*s13*s14*z123*z3) - (5*s1234*s34^3*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) + (D*s1234*s34^3*z1*z2*z4)/
     (2*s123*s124*s14*s23*z123*z3) - (5*s1234*z1*z2*z4)/(s134*z134*z3) - 
    (13*D*s1234*z1*z2*z4)/(2*s134*z134*z3) + (D^2*s1234*z1*z2*z4)/
     (2*s134*z134*z3) + (12*s12*s1234*z1*z2*z4)/(s123*s134*z134*z3) - 
    (7*D*s12*s1234*z1*z2*z4)/(s123*s134*z134*z3) + 
    (D^2*s12*s1234*z1*z2*z4)/(2*s123*s134*z134*z3) - 
    (8*s12*s1234*z1*z2*z4)/(s124*s134*z134*z3) + (3*D*s12*s1234*z1*z2*z4)/
     (s124*s134*z134*z3) - (D^2*s12*s1234*z1*z2*z4)/(4*s124*s134*z134*z3) + 
    (8*s12*s1234*z1*z2*z4)/(s13*s134*z134*z3) - (D*s12*s1234*z1*z2*z4)/
     (2*s13*s134*z134*z3) - (5*s12^2*s1234*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (D*s12^2*s1234*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) + (86*s1234*s13*z1*z2*z4)/(s12*s134*z134*z3) - 
    (11*D*s1234*s13*z1*z2*z4)/(s12*s134*z134*z3) + 
    (3*D^2*s1234*s13*z1*z2*z4)/(4*s12*s134*z134*z3) + 
    (36*s1234*s13*z1*z2*z4)/(s123*s134*z134*z3) - (9*D*s1234*s13*z1*z2*z4)/
     (s123*s134*z134*z3) + (3*D^2*s1234*s13*z1*z2*z4)/(4*s123*s134*z134*z3) - 
    (29*s1234*s13*z1*z2*z4)/(s124*s134*z134*z3) + (4*D*s1234*s13*z1*z2*z4)/
     (s124*s134*z134*z3) - (D^2*s1234*s13*z1*z2*z4)/(2*s124*s134*z134*z3) - 
    (24*s1234*s13^2*z1*z2*z4)/(s12*s124*s134*z134*z3) + 
    (4*D*s1234*s13^2*z1*z2*z4)/(s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s134*z134*z3) + 
    (98*s1234*s14*z1*z2*z4)/(s12*s134*z134*z3) - (16*D*s1234*s14*z1*z2*z4)/
     (s12*s134*z134*z3) + (3*D^2*s1234*s14*z1*z2*z4)/(4*s12*s134*z134*z3) - 
    (33*s1234*s14*z1*z2*z4)/(s123*s134*z134*z3) + (D^2*s1234*s14*z1*z2*z4)/
     (4*s123*s134*z134*z3) - (89*s1234*s14*z1*z2*z4)/(s124*s134*z134*z3) + 
    (35*D*s1234*s14*z1*z2*z4)/(2*s124*s134*z134*z3) - 
    (5*D^2*s1234*s14*z1*z2*z4)/(4*s124*s134*z134*z3) + 
    (7*s1234*s14*z1*z2*z4)/(s13*s134*z134*z3) - (5*D*s1234*s14*z1*z2*z4)/
     (2*s13*s134*z134*z3) - (13*s12*s1234*s14*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (9*D*s12*s1234*s14*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) - (D^2*s12*s1234*s14*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) - (15*s1234*s13*s14*z1*z2*z4)/
     (s12*s124*s134*z134*z3) + (9*D*s1234*s13*s14*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (3*D^2*s1234*s13*s14*z1*z2*z4)/
     (4*s12*s124*s134*z134*z3) - (2*s1234*s14^2*z1*z2*z4)/
     (s12*s124*s134*z134*z3) + (11*D*s1234*s14^2*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (3*D^2*s1234*s14^2*z1*z2*z4)/
     (4*s12*s124*s134*z134*z3) - (2*s1234*s14^2*z1*z2*z4)/
     (s12*s13*s134*z134*z3) + (D*s1234*s14^2*z1*z2*z4)/
     (s12*s13*s134*z134*z3) - (69*s1234*s14^2*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (19*D*s1234*s14^2*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) - (D^2*s1234*s14^2*z1*z2*z4)/
     (4*s123*s13*s134*z134*z3) - (13*s12^2*s1234*z1*z2*z4)/
     (s123*s134*s23*z134*z3) - (29*s12*s1234*s13*z1*z2*z4)/
     (s123*s134*s23*z134*z3) + (D*s12*s1234*s13*z1*z2*z4)/
     (2*s123*s134*s23*z134*z3) - (19*s1234*s13^2*z1*z2*z4)/
     (s123*s134*s23*z134*z3) + (D*s1234*s13^2*z1*z2*z4)/
     (s123*s134*s23*z134*z3) + (14*s12*s1234*s14*z1*z2*z4)/
     (s123*s134*s23*z134*z3) - (5*D*s12*s1234*s14*z1*z2*z4)/
     (2*s123*s134*s23*z134*z3) - (3*D*s1234*s13*s14*z1*z2*z4)/
     (2*s123*s134*s23*z134*z3) - (65*s1234*s23*z1*z2*z4)/(s12*s134*z134*z3) + 
    (8*D*s1234*s23*z1*z2*z4)/(s12*s134*z134*z3) - (D^2*s1234*s23*z1*z2*z4)/
     (4*s12*s134*z134*z3) - (28*s1234*s23*z1*z2*z4)/(s123*s134*z134*z3) + 
    (6*D*s1234*s23*z1*z2*z4)/(s123*s134*z134*z3) - 
    (D^2*s1234*s23*z1*z2*z4)/(4*s123*s134*z134*z3) + 
    (11*s1234*s23*z1*z2*z4)/(s124*s134*z134*z3) - (D^2*s1234*s23*z1*z2*z4)/
     (4*s124*s134*z134*z3) + (2*s1234*s23*z1*z2*z4)/(s13*s134*z134*z3) - 
    (18*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z134*z3) + 
    (5*D*s12*s1234*s23*z1*z2*z4)/(2*s123*s13*s134*z134*z3) + 
    (5*s12*s1234*s23*z1*z2*z4)/(s124*s13*s134*z134*z3) - 
    (5*D*s12*s1234*s23*z1*z2*z4)/(2*s124*s13*s134*z134*z3) + 
    (D^2*s12*s1234*s23*z1*z2*z4)/(4*s124*s13*s134*z134*z3) - 
    (20*s1234*s13*s23*z1*z2*z4)/(s12*s124*s134*z134*z3) + 
    (5*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13*s23*z1*z2*z4)/(4*s12*s124*s134*z134*z3) - 
    (76*s1234*s14*s23*z1*z2*z4)/(s12*s124*s134*z134*z3) + 
    (23*D*s1234*s14*s23*z1*z2*z4)/(2*s12*s124*s134*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2*z4)/(2*s12*s124*s134*z134*z3) - 
    (29*s1234*s14*s23*z1*z2*z4)/(s12*s13*s134*z134*z3) - 
    (20*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z134*z3) + 
    (2*D*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2*z4)/(4*s123*s13*s134*z134*z3) - 
    (24*s1234*s14*s23*z1*z2*z4)/(s124*s13*s134*z134*z3) + 
    (7*D*s1234*s14*s23*z1*z2*z4)/(s124*s13*s134*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2*z4)/(2*s124*s13*s134*z134*z3) - 
    (29*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) + 
    (9*D*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s14^2*s23*z1*z2*z4)/(2*s12*s124*s13*s134*z134*z3) + 
    (s1234*s23^2*z1*z2*z4)/(s12*s124*s134*z134*z3) - 
    (3*D*s1234*s23^2*z1*z2*z4)/(2*s12*s124*s134*z134*z3) + 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s124*s134*z134*z3) - 
    (13*s1234*s23^2*z1*z2*z4)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s23^2*z1*z2*z4)/(s12*s13*s134*z134*z3) - 
    (2*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z134*z3) + 
    (D*s1234*s23^2*z1*z2*z4)/(2*s123*s13*s134*z134*z3) + 
    (6*s1234*s23^2*z1*z2*z4)/(s124*s13*s134*z134*z3) - 
    (5*D*s1234*s23^2*z1*z2*z4)/(2*s124*s13*s134*z134*z3) + 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s124*s13*s134*z134*z3) - 
    (26*s1234*s14*s23^2*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) + 
    (7*D*s1234*s14*s23^2*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s124*s13*s134*z134*z3) + 
    (s1234*s23^3*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) + 
    (57*s1234*s24*z1*z2*z4)/(s12*s134*z134*z3) - (5*D*s1234*s24*z1*z2*z4)/
     (2*s12*s134*z134*z3) + (20*s1234*s24*z1*z2*z4)/(s123*s134*z134*z3) - 
    (17*s1234*s24*z1*z2*z4)/(s124*s134*z134*z3) + (13*D*s1234*s24*z1*z2*z4)/
     (2*s124*s134*z134*z3) - (D^2*s1234*s24*z1*z2*z4)/(2*s124*s134*z134*z3) + 
    (10*s1234*s24*z1*z2*z4)/(s13*s134*z134*z3) - (D*s1234*s24*z1*z2*z4)/
     (2*s13*s134*z134*z3) - (58*s12*s1234*s24*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (12*D*s12*s1234*s24*z1*z2*z4)/
     (s123*s13*s134*z134*z3) - (D^2*s12*s1234*s24*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) + (37*s1234*s13*s24*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (4*D*s1234*s13*s24*z1*z2*z4)/
     (s12*s124*s134*z134*z3) + (3*s1234*s14*s24*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (D*s1234*s14*s24*z1*z2*z4)/
     (2*s12*s124*s134*z134*z3) + (2*s1234*s14*s24*z1*z2*z4)/
     (s12*s13*s134*z134*z3) - (50*s1234*s14*s24*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (7*D*s1234*s14*s24*z1*z2*z4)/
     (s123*s13*s134*z134*z3) - (D^2*s1234*s14*s24*z1*z2*z4)/
     (4*s123*s13*s134*z134*z3) + (20*s12*s1234*s24*z1*z2*z4)/
     (s123*s134*s23*z134*z3) - (5*D*s12*s1234*s24*z1*z2*z4)/
     (2*s123*s134*s23*z134*z3) - (2*s1234*s13*s24*z1*z2*z4)/
     (s123*s134*s23*z134*z3) - (D*s1234*s13*s24*z1*z2*z4)/
     (2*s123*s134*s23*z134*z3) - (4*s1234*s14*s24*z1*z2*z4)/
     (s123*s134*s23*z134*z3) + (21*s1234*s23*s24*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (8*D*s1234*s23*s24*z1*z2*z4)/
     (s12*s124*s134*z134*z3) + (3*D^2*s1234*s23*s24*z1*z2*z4)/
     (4*s12*s124*s134*z134*z3) - (35*s1234*s23*s24*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (13*D*s1234*s23*s24*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) - (D^2*s1234*s23*s24*z1*z2*z4)/
     (4*s123*s13*s134*z134*z3) - (23*s1234*s23*s24*z1*z2*z4)/
     (s124*s13*s134*z134*z3) + (11*D*s1234*s23*s24*z1*z2*z4)/
     (2*s124*s13*s134*z134*z3) - (D^2*s1234*s23*s24*z1*z2*z4)/
     (4*s124*s13*s134*z134*z3) - (6*s1234*s14*s23*s24*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) + (D*s1234*s14*s23*s24*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) - (3*s1234*s23^2*s24*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) + (D*s1234*s23^2*s24*z1*z2*z4)/
     (2*s12*s124*s13*s134*z134*z3) + (9*s1234*s24^2*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (7*D*s1234*s24^2*z1*z2*z4)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s24^2*z1*z2*z4)/
     (4*s12*s124*s134*z134*z3) - (7*s1234*s24^2*z1*z2*z4)/
     (s123*s134*s23*z134*z3) + (D*s1234*s24^2*z1*z2*z4)/
     (2*s123*s134*s23*z134*z3) + (2*s1234*s13*s14*s23*z1*z2*z4)/
     (s12*s134*s34^2*z134*z3) - (D*s1234*s13*s14*s23*z1*z2*z4)/
     (2*s12*s134*s34^2*z134*z3) + (2*s1234*s14^2*s23*z1*z2*z4)/
     (s12*s134*s34^2*z134*z3) - (D*s1234*s14^2*s23*z1*z2*z4)/
     (2*s12*s134*s34^2*z134*z3) - (2*s1234*s13^2*s24*z1*z2*z4)/
     (s12*s134*s34^2*z134*z3) + (D*s1234*s13^2*s24*z1*z2*z4)/
     (2*s12*s134*s34^2*z134*z3) - (2*s1234*s13*s14*s24*z1*z2*z4)/
     (s12*s134*s34^2*z134*z3) + (D*s1234*s13*s14*s24*z1*z2*z4)/
     (2*s12*s134*s34^2*z134*z3) - (3*s1234*s13*z1*z2*z4)/(s134*s34*z134*z3) - 
    (5*D*s1234*s13*z1*z2*z4)/(2*s134*s34*z134*z3) + 
    (D^2*s1234*s13*z1*z2*z4)/(4*s134*s34*z134*z3) - 
    (3*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
    (22*s1234*s13^2*z1*z2*z4)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(s12*s134*s34*z134*z3) + 
    (9*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s34*z134*z3) + 
    (3*s1234*s13^2*z1*z2*z4)/(s124*s134*s34*z134*z3) - 
    (5*D*s1234*s13^2*z1*z2*z4)/(2*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s124*s134*s34*z134*z3) + 
    (6*s1234*s13^3*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s13^3*z1*z2*z4)/(2*s12*s124*s134*s34*z134*z3) + 
    (20*s1234*s14*z1*z2*z4)/(s134*s34*z134*z3) - (15*D*s1234*s14*z1*z2*z4)/
     (2*s134*s34*z134*z3) + (D^2*s1234*s14*z1*z2*z4)/(2*s134*s34*z134*z3) + 
    (45*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
    (15*D*s12*s1234*s14*z1*z2*z4)/(2*s123*s134*s34*z134*z3) + 
    (D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s34*z134*z3) + 
    (82*s1234*s13*s14*z1*z2*z4)/(s12*s134*s34*z134*z3) - 
    (27*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*z1*z2*z4)/(2*s12*s134*s34*z134*z3) + 
    (34*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
    (15*D*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
    (17*s1234*s13*s14*z1*z2*z4)/(s124*s134*s34*z134*z3) + 
    (2*D*s1234*s13*s14*z1*z2*z4)/(s124*s134*s34*z134*z3) + 
    (13*s1234*s13^2*s14*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (3*D*s1234*s13^2*s14*z1*z2*z4)/(2*s12*s124*s134*s34*z134*z3) + 
    (60*s1234*s14^2*z1*z2*z4)/(s12*s134*s34*z134*z3) - 
    (25*D*s1234*s14^2*z1*z2*z4)/(2*s12*s134*s34*z134*z3) + 
    (D^2*s1234*s14^2*z1*z2*z4)/(2*s12*s134*s34*z134*z3) + 
    (16*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
    (7*D*s1234*s14^2*z1*z2*z4)/(2*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s14^2*z1*z2*z4)/(4*s123*s134*s34*z134*z3) + 
    (7*s1234*s13*s14^2*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s14^2*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (24*s1234*s23*z1*z2*z4)/(s134*s34*z134*z3) + (2*D*s1234*s23*z1*z2*z4)/
     (s134*s34*z134*z3) + (16*s12*s1234*s23*z1*z2*z4)/
     (s123*s134*s34*z134*z3) - (3*D*s12*s1234*s23*z1*z2*z4)/
     (2*s123*s134*s34*z134*z3) - (40*s1234*s13*s23*z1*z2*z4)/
     (s12*s134*s34*z134*z3) + (10*D*s1234*s13*s23*z1*z2*z4)/
     (s12*s134*s34*z134*z3) - (D^2*s1234*s13*s23*z1*z2*z4)/
     (2*s12*s134*s34*z134*z3) + (16*s1234*s13*s23*z1*z2*z4)/
     (s123*s134*s34*z134*z3) - (7*D*s1234*s13*s23*z1*z2*z4)/
     (2*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s23*z1*z2*z4)/
     (4*s123*s134*s34*z134*z3) - (2*s1234*s13*s23*z1*z2*z4)/
     (s124*s134*s34*z134*z3) - (2*D*s1234*s13*s23*z1*z2*z4)/
     (s124*s134*s34*z134*z3) + (D^2*s1234*s13*s23*z1*z2*z4)/
     (4*s124*s134*s34*z134*z3) + (6*s1234*s13^2*s23*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s13^2*s23*z1*z2*z4)/
     (2*s12*s124*s134*s34*z134*z3) - (27*s1234*s14*s23*z1*z2*z4)/
     (s12*s134*s34*z134*z3) + (2*D*s1234*s14*s23*z1*z2*z4)/
     (s12*s134*s34*z134*z3) + (7*s1234*s14*s23*z1*z2*z4)/
     (s123*s134*s34*z134*z3) + (2*D*s1234*s14*s23*z1*z2*z4)/
     (s123*s134*s34*z134*z3) - (D^2*s1234*s14*s23*z1*z2*z4)/
     (2*s123*s134*s34*z134*z3) - (26*s1234*s14*s23*z1*z2*z4)/
     (s124*s134*s34*z134*z3) + (5*D*s1234*s14*s23*z1*z2*z4)/
     (s124*s134*s34*z134*z3) - (D^2*s1234*s14*s23*z1*z2*z4)/
     (4*s124*s134*s34*z134*z3) + (5*s12*s1234*s14*s23*z1*z2*z4)/
     (s123*s13*s134*s34*z134*z3) - (D*s12*s1234*s14*s23*z1*z2*z4)/
     (2*s123*s13*s134*s34*z134*z3) + (9*s1234*s13*s14*s23*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) - (3*D*s1234*s13*s14*s23*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) + (D^2*s1234*s13*s14*s23*z1*z2*z4)/
     (2*s12*s124*s134*s34*z134*z3) - (2*s1234*s14^2*s23*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) + (2*D*s1234*s14^2*s23*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) - (D^2*s1234*s14^2*s23*z1*z2*z4)/
     (4*s12*s124*s134*s34*z134*z3) + (2*s1234*s14^2*s23*z1*z2*z4)/
     (s12*s13*s134*s34*z134*z3) - (D*s1234*s14^2*s23*z1*z2*z4)/
     (2*s12*s13*s134*s34*z134*z3) - (4*s1234*s14^2*s23*z1*z2*z4)/
     (s123*s13*s134*s34*z134*z3) + (D*s1234*s14^2*s23*z1*z2*z4)/
     (2*s123*s13*s134*s34*z134*z3) - (18*s1234*s23^2*z1*z2*z4)/
     (s12*s134*s34*z134*z3) + (3*D*s1234*s23^2*z1*z2*z4)/
     (2*s12*s134*s34*z134*z3) + (2*s1234*s23^2*z1*z2*z4)/
     (s123*s134*s34*z134*z3) - (5*s1234*s23^2*z1*z2*z4)/
     (s124*s134*s34*z134*z3) + (D*s1234*s23^2*z1*z2*z4)/
     (2*s124*s134*s34*z134*z3) - (5*s1234*s13*s23^2*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) + (D*s1234*s13*s23^2*z1*z2*z4)/
     (2*s12*s124*s134*s34*z134*z3) - (4*s1234*s14*s23^2*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) - (3*D*s1234*s14*s23^2*z1*z2*z4)/
     (2*s12*s124*s134*s34*z134*z3) + (D^2*s1234*s14*s23^2*z1*z2*z4)/
     (2*s12*s124*s134*s34*z134*z3) + (6*s1234*s14*s23^2*z1*z2*z4)/
     (s12*s13*s134*s34*z134*z3) - (D*s1234*s14*s23^2*z1*z2*z4)/
     (2*s12*s13*s134*s34*z134*z3) + (17*s1234*s14*s23^2*z1*z2*z4)/
     (s123*s13*s134*s34*z134*z3) - (2*D*s1234*s14*s23^2*z1*z2*z4)/
     (s123*s13*s134*s34*z134*z3) - (5*s1234*s23^3*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) + (D*s1234*s23^3*z1*z2*z4)/
     (2*s12*s124*s134*s34*z134*z3) - (11*s1234*s24*z1*z2*z4)/
     (s134*s34*z134*z3) + (D*s1234*s24*z1*z2*z4)/(s134*s34*z134*z3) + 
    (13*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
    (D*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
    (7*s1234*s13*s24*z1*z2*z4)/(s12*s134*s34*z134*z3) + 
    (8*D*s1234*s13*s24*z1*z2*z4)/(s12*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(2*s12*s134*s34*z134*z3) + 
    (45*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
    (23*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
    (7*s1234*s13*s24*z1*z2*z4)/(s124*s134*s34*z134*z3) - 
    (5*D*s1234*s13*s24*z1*z2*z4)/(2*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s124*s134*s34*z134*z3) + 
    (3*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z134*z3) + 
    (10*s1234*s14*s24*z1*z2*z4)/(s12*s134*s34*z134*z3) + 
    (D*s1234*s14*s24*z1*z2*z4)/(s12*s134*s34*z134*z3) + 
    (22*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
    (9*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s34*z134*z3) + 
    (8*s1234*s13*s14*s24*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (5*D*s1234*s13*s14*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z1*z2*z4)/(4*s12*s124*s134*s34*z134*z3) - 
    (14*s1234*s23*s24*z1*z2*z4)/(s12*s134*s34*z134*z3) + 
    (D*s1234*s23*s24*z1*z2*z4)/(s12*s134*s34*z134*z3) + 
    (24*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
    (3*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
    (3*s1234*s23*s24*z1*z2*z4)/(s124*s134*s34*z134*z3) + 
    (D*s1234*s23*s24*z1*z2*z4)/(2*s124*s134*s34*z134*z3) - 
    (15*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (4*D*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z134*z3) - 
    (11*s1234*s14*s23*s24*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (7*D*s1234*s14*s23*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*s24*z1*z2*z4)/(4*s12*s124*s134*s34*z134*z3) + 
    (7*s1234*s14*s23*s24*z1*z2*z4)/(s123*s13*s134*s34*z134*z3) - 
    (D*s1234*s14*s23*s24*z1*z2*z4)/(2*s123*s13*s134*s34*z134*z3) - 
    (18*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (4*s1234*s24^2*z1*z2*z4)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s24^2*z1*z2*z4)/(2*s12*s134*s34*z134*z3) + 
    (23*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
    (2*D*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
    (3*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (3*D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s124*s134*s34*z134*z3) - 
    (13*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (3*D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124*s134*s34*z134*z3) + 
    (42*s1234*s34*z1*z2*z4)/(s12*s134*z134*z3) + (5*D*s1234*s34*z1*z2*z4)/
     (2*s12*s134*z134*z3) - (23*s1234*s34*z1*z2*z4)/(s123*s134*z134*z3) + 
    (7*D*s1234*s34*z1*z2*z4)/(2*s123*s134*z134*z3) + 
    (11*s1234*s34*z1*z2*z4)/(s124*s134*z134*z3) - (3*D*s1234*s34*z1*z2*z4)/
     (2*s124*s134*z134*z3) - (D^2*s1234*s34*z1*z2*z4)/(2*s124*s134*z134*z3) + 
    (20*s1234*s34*z1*z2*z4)/(s13*s134*z134*z3) - (3*D*s1234*s34*z1*z2*z4)/
     (s13*s134*z134*z3) - (46*s12*s1234*s34*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (10*D*s12*s1234*s34*z1*z2*z4)/
     (s123*s13*s134*z134*z3) - (D^2*s12*s1234*s34*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) + (9*s12*s1234*s34*z1*z2*z4)/
     (s124*s13*s134*z134*z3) - (3*D*s12*s1234*s34*z1*z2*z4)/
     (s124*s13*s134*z134*z3) + (D^2*s12*s1234*s34*z1*z2*z4)/
     (4*s124*s13*s134*z134*z3) + (16*s1234*s13*s34*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (7*D*s1234*s13*s34*z1*z2*z4)/
     (2*s12*s124*s134*z134*z3) - (8*s1234*s14*s34*z1*z2*z4)/
     (s12*s124*s134*z134*z3) + (7*D*s1234*s14*s34*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (3*D^2*s1234*s14*s34*z1*z2*z4)/
     (4*s12*s124*s134*z134*z3) - (7*s1234*s14*s34*z1*z2*z4)/
     (s12*s13*s134*z134*z3) + (D*s1234*s14*s34*z1*z2*z4)/
     (s12*s13*s134*z134*z3) - (119*s1234*s14*s34*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (17*D*s1234*s14*s34*z1*z2*z4)/
     (s123*s13*s134*z134*z3) - (D^2*s1234*s14*s34*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) - (11*s1234*s14*s34*z1*z2*z4)/
     (s124*s13*s134*z134*z3) + (9*D*s1234*s14*s34*z1*z2*z4)/
     (2*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s34*z1*z2*z4)/
     (2*s124*s13*s134*z134*z3) - (20*s1234*s14^2*s34*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) + (7*D*s1234*s14^2*s34*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14^2*s34*z1*z2*z4)/
     (2*s12*s124*s13*s134*z134*z3) - (4*s12*s1234*s34*z1*z2*z4)/
     (s123*s134*s23*z134*z3) - (28*s1234*s13*s34*z1*z2*z4)/
     (s123*s134*s23*z134*z3) + (5*D*s1234*s13*s34*z1*z2*z4)/
     (2*s123*s134*s23*z134*z3) - (15*s1234*s14*s34*z1*z2*z4)/
     (s123*s134*s23*z134*z3) + (D*s1234*s14*s34*z1*z2*z4)/
     (s123*s134*s23*z134*z3) + (8*s1234*s23*s34*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (13*D*s1234*s23*s34*z1*z2*z4)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s23*s34*z1*z2*z4)/
     (2*s12*s124*s134*z134*z3) - (34*s1234*s23*s34*z1*z2*z4)/
     (s12*s13*s134*z134*z3) + (3*D*s1234*s23*s34*z1*z2*z4)/
     (2*s12*s13*s134*z134*z3) - (50*s1234*s23*s34*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (7*D*s1234*s23*s34*z1*z2*z4)/
     (s123*s13*s134*z134*z3) - (D^2*s1234*s23*s34*z1*z2*z4)/
     (4*s123*s13*s134*z134*z3) - (2*s1234*s23*s34*z1*z2*z4)/
     (s124*s13*s134*z134*z3) + (D*s1234*s23*s34*z1*z2*z4)/
     (s124*s13*s134*z134*z3) - (59*s1234*s14*s23*s34*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) + (15*D*s1234*s14*s23*s34*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23*s34*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) - (11*s1234*s23^2*s34*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) + (7*D*s1234*s23^2*s34*z1*z2*z4)/
     (2*s12*s124*s13*s134*z134*z3) - (D^2*s1234*s23^2*s34*z1*z2*z4)/
     (4*s12*s124*s13*s134*z134*z3) + (70*s1234*s24*s34*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (21*D*s1234*s24*s34*z1*z2*z4)/
     (s12*s124*s134*z134*z3) + (5*D^2*s1234*s24*s34*z1*z2*z4)/
     (4*s12*s124*s134*z134*z3) - (s1234*s24*s34*z1*z2*z4)/
     (s12*s13*s134*z134*z3) - (D*s1234*s24*s34*z1*z2*z4)/
     (2*s12*s13*s134*z134*z3) - (63*s1234*s24*s34*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (17*D*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) - (D^2*s1234*s24*s34*z1*z2*z4)/
     (4*s123*s13*s134*z134*z3) - (19*s1234*s24*s34*z1*z2*z4)/
     (s124*s13*s134*z134*z3) + (5*D*s1234*s24*s34*z1*z2*z4)/
     (s124*s13*s134*z134*z3) - (D^2*s1234*s24*s34*z1*z2*z4)/
     (4*s124*s13*s134*z134*z3) + (3*s1234*s14*s24*s34*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) - (D*s1234*s14*s24*s34*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) - (4*s1234*s24*s34*z1*z2*z4)/
     (s123*s134*s23*z134*z3) + (6*s1234*s23*s24*s34*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) - (3*D*s1234*s23*s24*s34*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) + (D^2*s1234*s23*s24*s34*z1*z2*z4)/
     (4*s12*s124*s13*s134*z134*z3) + (34*s1234*s34^2*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (8*D*s1234*s34^2*z1*z2*z4)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s34^2*z1*z2*z4)/
     (2*s12*s124*s134*z134*z3) - (8*s1234*s34^2*z1*z2*z4)/
     (s12*s13*s134*z134*z3) + (D*s1234*s34^2*z1*z2*z4)/
     (2*s12*s13*s134*z134*z3) - (58*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (17*D*s1234*s34^2*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) - (D^2*s1234*s34^2*z1*z2*z4)/
     (4*s123*s13*s134*z134*z3) + (3*D*s1234*s34^2*z1*z2*z4)/
     (s124*s13*s134*z134*z3) - (D^2*s1234*s34^2*z1*z2*z4)/
     (4*s124*s13*s134*z134*z3) - (23*s1234*s14*s34^2*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) + (15*D*s1234*s14*s34^2*z1*z2*z4)/
     (2*s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s34^2*z1*z2*z4)/
     (2*s12*s124*s13*s134*z134*z3) - (4*s1234*s34^2*z1*z2*z4)/
     (s123*s134*s23*z134*z3) + (D*s1234*s34^2*z1*z2*z4)/
     (2*s123*s134*s23*z134*z3) - (8*s12*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s134*s23*z134*z3) + (D*s12*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s134*s23*z134*z3) + (s1234*s14*s34^2*z1*z2*z4)/
     (s123*s13*s134*s23*z134*z3) - (14*s1234*s23*s34^2*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) + (7*D*s1234*s23*s34^2*z1*z2*z4)/
     (2*s12*s124*s13*s134*z134*z3) - (D^2*s1234*s23*s34^2*z1*z2*z4)/
     (4*s12*s124*s13*s134*z134*z3) + (9*s1234*s24*s34^2*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) - (4*D*s1234*s24*s34^2*z1*z2*z4)/
     (s12*s124*s13*s134*z134*z3) + (D^2*s1234*s24*s34^2*z1*z2*z4)/
     (4*s12*s124*s13*s134*z134*z3) + (s1234*s24*s34^2*z1*z2*z4)/
     (s123*s13*s134*s23*z134*z3) + (s1234*s34^3*z1*z2*z4)/
     (s123*s13*s134*s23*z134*z3) + (s1234*z1^2*z2*z4)/(s134*z12*z134*z3) + 
    (9*D*s1234*z1^2*z2*z4)/(s134*z12*z134*z3) - (D^2*s1234*z1^2*z2*z4)/
     (4*s134*z12*z134*z3) - (14*s12*s1234*z1^2*z2*z4)/
     (s124*s134*z12*z134*z3) - (D*s12*s1234*z1^2*z2*z4)/
     (s124*s134*z12*z134*z3) + (8*s12*s1234*z1^2*z2*z4)/
     (s13*s134*z12*z134*z3) - (11*D*s12*s1234*z1^2*z2*z4)/
     (2*s13*s134*z12*z134*z3) + (D^2*s12*s1234*z1^2*z2*z4)/
     (2*s13*s134*z12*z134*z3) - (96*s1234*s13*z1^2*z2*z4)/
     (s12*s134*z12*z134*z3) + (25*D*s1234*s13*z1^2*z2*z4)/
     (2*s12*s134*z12*z134*z3) - (3*D^2*s1234*s13*z1^2*z2*z4)/
     (4*s12*s134*z12*z134*z3) + (40*s1234*s13*z1^2*z2*z4)/
     (s124*s134*z12*z134*z3) - (7*D*s1234*s13*z1^2*z2*z4)/
     (2*s124*s134*z12*z134*z3) + (D^2*s1234*s13*z1^2*z2*z4)/
     (2*s124*s134*z12*z134*z3) + (21*s1234*s13^2*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) - (5*D*s1234*s13^2*z1^2*z2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13^2*z1^2*z2*z4)/
     (4*s12*s124*s134*z12*z134*z3) - (106*s1234*s14*z1^2*z2*z4)/
     (s12*s134*z12*z134*z3) + (41*D*s1234*s14*z1^2*z2*z4)/
     (2*s12*s134*z12*z134*z3) - (5*D^2*s1234*s14*z1^2*z2*z4)/
     (4*s12*s134*z12*z134*z3) + (144*s1234*s14*z1^2*z2*z4)/
     (s124*s134*z12*z134*z3) - (49*D*s1234*s14*z1^2*z2*z4)/
     (2*s124*s134*z12*z134*z3) + (D^2*s1234*s14*z1^2*z2*z4)/
     (s124*s134*z12*z134*z3) - (9*s1234*s14*z1^2*z2*z4)/
     (s13*s134*z12*z134*z3) + (5*D*s1234*s14*z1^2*z2*z4)/
     (s13*s134*z12*z134*z3) - (D^2*s1234*s14*z1^2*z2*z4)/
     (2*s13*s134*z12*z134*z3) - (4*s1234*s13*s14*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) - (4*D*s1234*s13*s14*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s14*z1^2*z2*z4)/
     (4*s12*s124*s134*z12*z134*z3) + (19*s1234*s14^2*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) - (16*D*s1234*s14^2*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14^2*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) + (6*s1234*s14^2*z1^2*z2*z4)/
     (s12*s13*s134*z12*z134*z3) - (3*D*s1234*s14^2*z1^2*z2*z4)/
     (2*s12*s13*s134*z12*z134*z3) + (93*s1234*s23*z1^2*z2*z4)/
     (s12*s134*z12*z134*z3) - (4*D*s1234*s23*z1^2*z2*z4)/
     (s12*s134*z12*z134*z3) + (31*s1234*s23*z1^2*z2*z4)/
     (s124*s134*z12*z134*z3) - (21*D*s1234*s23*z1^2*z2*z4)/
     (2*s124*s134*z12*z134*z3) + (3*D^2*s1234*s23*z1^2*z2*z4)/
     (4*s124*s134*z12*z134*z3) + (30*s1234*s23*z1^2*z2*z4)/
     (s13*s134*z12*z134*z3) - (21*D*s1234*s23*z1^2*z2*z4)/
     (2*s13*s134*z12*z134*z3) + (3*D^2*s1234*s23*z1^2*z2*z4)/
     (4*s13*s134*z12*z134*z3) + (15*s12*s1234*s23*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) - (5*D*s12*s1234*s23*z1^2*z2*z4)/
     (2*s124*s13*s134*z12*z134*z3) + (10*s1234*s13*s23*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) + (7*D*s1234*s13*s23*z1^2*z2*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (3*D^2*s1234*s13*s23*z1^2*z2*z4)/
     (4*s12*s124*s134*z12*z134*z3) + (95*s1234*s14*s23*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) - (15*D*s1234*s14*s23*z1^2*z2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z1^2*z2*z4)/
     (4*s12*s124*s134*z12*z134*z3) + (65*s1234*s14*s23*z1^2*z2*z4)/
     (s12*s13*s134*z12*z134*z3) - (10*D*s1234*s14*s23*z1^2*z2*z4)/
     (s12*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z1^2*z2*z4)/
     (4*s12*s13*s134*z12*z134*z3) + (11*s1234*s14*s23*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) + (D*s1234*s14*s23*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s23*z1^2*z2*z4)/
     (2*s124*s13*s134*z12*z134*z3) + (15*s1234*s14^2*s23*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (13*D*s1234*s14^2*s23*z1^2*z2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14^2*s23*z1^2*z2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (11*s1234*s23^2*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) + (D*s1234*s23^2*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) - (3*D^2*s1234*s23^2*z1^2*z2*z4)/
     (4*s12*s124*s134*z12*z134*z3) + (37*s1234*s23^2*z1^2*z2*z4)/
     (s12*s13*s134*z12*z134*z3) - (13*D*s1234*s23^2*z1^2*z2*z4)/
     (2*s12*s13*s134*z12*z134*z3) + (D^2*s1234*s23^2*z1^2*z2*z4)/
     (4*s12*s13*s134*z12*z134*z3) + (31*s1234*s23^2*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) - (15*D*s1234*s23^2*z1^2*z2*z4)/
     (2*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s23^2*z1^2*z2*z4)/
     (4*s124*s13*s134*z12*z134*z3) + (34*s1234*s14*s23^2*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (15*D*s1234*s14*s23^2*z1^2*z2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23^2*z1^2*z2*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) + (16*s1234*s23^3*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (5*D*s1234*s23^3*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s23^3*z1^2*z2*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (50*s1234*s24*z1^2*z2*z4)/
     (s12*s134*z12*z134*z3) + (D^2*s1234*s24*z1^2*z2*z4)/
     (2*s12*s134*z12*z134*z3) - (39*s1234*s24*z1^2*z2*z4)/
     (s124*s134*z12*z134*z3) + (4*D*s1234*s24*z1^2*z2*z4)/
     (s124*s134*z12*z134*z3) - (D^2*s1234*s24*z1^2*z2*z4)/
     (4*s124*s134*z12*z134*z3) - (52*s1234*s24*z1^2*z2*z4)/
     (s13*s134*z12*z134*z3) + (13*D*s1234*s24*z1^2*z2*z4)/
     (s13*s134*z12*z134*z3) - (D^2*s1234*s24*z1^2*z2*z4)/
     (2*s13*s134*z12*z134*z3) - (96*s1234*s13*s24*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) + (13*D*s1234*s13*s24*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s13*s24*z1^2*z2*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (10*s1234*s14*s24*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) + (10*D*s1234*s14*s24*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s14*s24*z1^2*z2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (10*s1234*s14*s24*z1^2*z2*z4)/
     (s12*s13*s134*z12*z134*z3) - (7*D*s1234*s14*s24*z1^2*z2*z4)/
     (2*s12*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s24*z1^2*z2*z4)/
     (4*s12*s13*s134*z12*z134*z3) - (32*s1234*s23*s24*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) + (15*D*s1234*s23*s24*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) - (3*D^2*s1234*s23*s24*z1^2*z2*z4)/
     (4*s12*s124*s134*z12*z134*z3) + (6*s1234*s23*s24*z1^2*z2*z4)/
     (s12*s13*s134*z12*z134*z3) + (26*s1234*s23*s24*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) - (6*D*s1234*s23*s24*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) + (D^2*s1234*s23*s24*z1^2*z2*z4)/
     (4*s124*s13*s134*z12*z134*z3) - (38*s1234*s14*s23*s24*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (19*D*s1234*s14*s23*s24*z1^2*z2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s23*s24*z1^2*z2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (13*s1234*s23^2*s24*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (5*D*s1234*s23^2*s24*z1^2*z2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (16*s1234*s24^2*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) + (16*D*s1234*s24^2*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) - (3*D^2*s1234*s24^2*z1^2*z2*z4)/
     (4*s12*s124*s134*z12*z134*z3) - (11*s1234*s24^2*z1^2*z2*z4)/
     (s12*s13*s134*z12*z134*z3) + (5*D*s1234*s24^2*z1^2*z2*z4)/
     (s12*s13*s134*z12*z134*z3) - (D^2*s1234*s24^2*z1^2*z2*z4)/
     (4*s12*s13*s134*z12*z134*z3) - (17*s1234*s23*s24^2*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (11*D*s1234*s23*s24^2*z1^2*z2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s24^2*z1^2*z2*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (12*s1234*s13*z1^2*z2*z4)/
     (s134*s34*z12*z134*z3) + (17*D*s1234*s13*z1^2*z2*z4)/
     (2*s134*s34*z12*z134*z3) - (D^2*s1234*s13*z1^2*z2*z4)/
     (2*s134*s34*z12*z134*z3) - (26*s1234*s13^2*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) + (3*D*s1234*s13^2*z1^2*z2*z4)/
     (2*s12*s134*s34*z12*z134*z3) - (2*s1234*s13^2*z1^2*z2*z4)/
     (s124*s134*s34*z12*z134*z3) + (3*D*s1234*s13^2*z1^2*z2*z4)/
     (s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13^2*z1^2*z2*z4)/
     (4*s124*s134*s34*z12*z134*z3) - (14*s1234*s13^3*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (3*D*s1234*s13^3*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13^3*z1^2*z2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (21*s1234*s14*z1^2*z2*z4)/
     (s134*s34*z12*z134*z3) + (7*D*s1234*s14*z1^2*z2*z4)/
     (2*s134*s34*z12*z134*z3) - (89*s1234*s13*s14*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) + (25*D*s1234*s13*s14*z1^2*z2*z4)/
     (2*s12*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s14*z1^2*z2*z4)/
     (2*s12*s134*s34*z12*z134*z3) + (53*s1234*s13*s14*z1^2*z2*z4)/
     (s124*s134*s34*z12*z134*z3) - (11*D*s1234*s13*s14*z1^2*z2*z4)/
     (s124*s134*s34*z12*z134*z3) + (3*D^2*s1234*s13*s14*z1^2*z2*z4)/
     (4*s124*s134*s34*z12*z134*z3) - (29*s1234*s13^2*s14*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (13*D*s1234*s13^2*s14*z1^2*z2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13^2*s14*z1^2*z2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (63*s1234*s14^2*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) + (11*D*s1234*s14^2*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) - (D^2*s1234*s14^2*z1^2*z2*z4)/
     (2*s12*s134*s34*z12*z134*z3) - (15*s1234*s13*s14^2*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (7*D*s1234*s13*s14^2*z1^2*z2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s14^2*z1^2*z2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (37*s1234*s23*z1^2*z2*z4)/
     (s134*s34*z12*z134*z3) - (2*D*s1234*s23*z1^2*z2*z4)/
     (s134*s34*z12*z134*z3) + (50*s1234*s13*s23*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) - (11*D*s1234*s13*s23*z1^2*z2*z4)/
     (2*s12*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s23*z1^2*z2*z4)/
     (4*s12*s134*s34*z12*z134*z3) + (20*s1234*s13*s23*z1^2*z2*z4)/
     (s124*s134*s34*z12*z134*z3) - (3*D*s1234*s13*s23*z1^2*z2*z4)/
     (2*s124*s134*s34*z12*z134*z3) - (s1234*s13^2*s23*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D*s1234*s13^2*s23*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13^2*s23*z1^2*z2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (28*s1234*s14*s23*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) - (2*D*s1234*s14*s23*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) + (D^2*s1234*s14*s23*z1^2*z2*z4)/
     (4*s12*s134*s34*z12*z134*z3) + (75*s1234*s14*s23*z1^2*z2*z4)/
     (s124*s134*s34*z12*z134*z3) - (35*D*s1234*s14*s23*z1^2*z2*z4)/
     (2*s124*s134*s34*z12*z134*z3) + (5*D^2*s1234*s14*s23*z1^2*z2*z4)/
     (4*s124*s134*s34*z12*z134*z3) + (7*s1234*s14*s23*z1^2*z2*z4)/
     (s13*s134*s34*z12*z134*z3) - (3*D*s1234*s14*s23*z1^2*z2*z4)/
     (2*s13*s134*s34*z12*z134*z3) - (13*s1234*s13*s14*s23*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (11*D*s1234*s13*s14*s23*z1^2*z2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (3*D^2*s1234*s13*s14*s23*z1^2*z2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (21*s1234*s14^2*s23*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (13*D*s1234*s14^2*s23*z1^2*z2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s14^2*s23*z1^2*z2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s14^2*s23*z1^2*z2*z4)/
     (s12*s13*s134*s34*z12*z134*z3) + (D*s1234*s14^2*s23*z1^2*z2*z4)/
     (2*s12*s13*s134*s34*z12*z134*z3) + (27*s1234*s23^2*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) + (D*s1234*s23^2*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) - (D^2*s1234*s23^2*z1^2*z2*z4)/
     (4*s12*s134*s34*z12*z134*z3) + (24*s1234*s23^2*z1^2*z2*z4)/
     (s124*s134*s34*z12*z134*z3) - (9*D*s1234*s23^2*z1^2*z2*z4)/
     (2*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23^2*z1^2*z2*z4)/
     (4*s124*s134*s34*z12*z134*z3) + (39*s1234*s13*s23^2*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (7*D*s1234*s13*s23^2*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s23^2*z1^2*z2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (18*s1234*s14*s23^2*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (D*s1234*s14*s23^2*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s14*s23^2*z1^2*z2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (12*s1234*s14*s23^2*z1^2*z2*z4)/
     (s12*s13*s134*s34*z12*z134*z3) + (D*s1234*s14*s23^2*z1^2*z2*z4)/
     (s12*s13*s134*s34*z12*z134*z3) + (26*s1234*s23^3*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (5*D*s1234*s23^3*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23^3*z1^2*z2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (37*s1234*s24*z1^2*z2*z4)/
     (s134*s34*z12*z134*z3) - (9*D*s1234*s24*z1^2*z2*z4)/
     (s134*s34*z12*z134*z3) + (D^2*s1234*s24*z1^2*z2*z4)/
     (2*s134*s34*z12*z134*z3) - (11*s1234*s13*s24*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) - (6*D*s1234*s13*s24*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s24*z1^2*z2*z4)/
     (4*s12*s134*s34*z12*z134*z3) + (D*s1234*s13*s24*z1^2*z2*z4)/
     (2*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s24*z1^2*z2*z4)/
     (4*s124*s134*s34*z12*z134*z3) + (10*s1234*s13^2*s24*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (7*D*s1234*s13^2*s24*z1^2*z2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13^2*s24*z1^2*z2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (16*s1234*s14*s24*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) - (4*D*s1234*s14*s24*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) + (D^2*s1234*s14*s24*z1^2*z2*z4)/
     (4*s12*s134*s34*z12*z134*z3) - (23*s1234*s13*s14*s24*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (15*D*s1234*s13*s14*s24*z1^2*z2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s14*s24*z1^2*z2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (32*s1234*s23*s24*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) - (7*D*s1234*s23*s24*z1^2*z2*z4)/
     (2*s12*s134*s34*z12*z134*z3) + (27*s1234*s23*s24*z1^2*z2*z4)/
     (s124*s134*s34*z12*z134*z3) - (6*D*s1234*s23*s24*z1^2*z2*z4)/
     (s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23*s24*z1^2*z2*z4)/
     (4*s124*s134*s34*z12*z134*z3) + (65*s1234*s13*s23*s24*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (14*D*s1234*s13*s23*s24*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (3*D^2*s1234*s13*s23*s24*z1^2*z2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (54*s1234*s14*s23*s24*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (25*D*s1234*s14*s23*s24*z1^2*z2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s14*s23*s24*z1^2*z2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s14*s23*s24*z1^2*z2*z4)/
     (s12*s13*s134*s34*z12*z134*z3) + (D*s1234*s14*s23*s24*z1^2*z2*z4)/
     (2*s12*s13*s134*s34*z12*z134*z3) + (57*s1234*s23^2*s24*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (21*D*s1234*s23^2*s24*z1^2*z2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23^2*s24*z1^2*z2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (7*s1234*s24^2*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) - (5*D*s1234*s24^2*z1^2*z2*z4)/
     (s12*s134*s34*z12*z134*z3) + (D^2*s1234*s24^2*z1^2*z2*z4)/
     (4*s12*s134*s34*z12*z134*z3) - (10*s1234*s13*s24^2*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (9*D*s1234*s13*s24^2*z1^2*z2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s24^2*z1^2*z2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (31*s1234*s23*s24^2*z1^2*z2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (11*D*s1234*s23*s24^2*z1^2*z2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23*s24^2*z1^2*z2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (7*s1234*s34*z1^2*z2*z4)/
     (s12*s134*z12*z134*z3) - (7*D*s1234*s34*z1^2*z2*z4)/
     (s12*s134*z12*z134*z3) + (D^2*s1234*s34*z1^2*z2*z4)/
     (2*s12*s134*z12*z134*z3) + (7*s1234*s34*z1^2*z2*z4)/
     (s124*s134*z12*z134*z3) + (17*D*s1234*s34*z1^2*z2*z4)/
     (2*s124*s134*z12*z134*z3) - (85*s1234*s34*z1^2*z2*z4)/
     (s13*s134*z12*z134*z3) + (27*D*s1234*s34*z1^2*z2*z4)/
     (s13*s134*z12*z134*z3) - (3*D^2*s1234*s34*z1^2*z2*z4)/
     (2*s13*s134*z12*z134*z3) + (5*s12*s1234*s34*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) - (D*s12*s1234*s34*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) + (17*s1234*s13*s34*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) - (8*D*s1234*s13*s34*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s13*s34*z1^2*z2*z4)/
     (4*s12*s124*s134*z12*z134*z3) + (21*s1234*s14*s34*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) - (13*D*s1234*s14*s34*z1^2*z2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14*s34*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) + (22*s1234*s14*s34*z1^2*z2*z4)/
     (s12*s13*s134*z12*z134*z3) - (3*D*s1234*s14*s34*z1^2*z2*z4)/
     (s12*s13*s134*z12*z134*z3) - (13*s1234*s14*s34*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) + (15*D*s1234*s14*s34*z1^2*z2*z4)/
     (2*s124*s13*s134*z12*z134*z3) - (3*D^2*s1234*s14*s34*z1^2*z2*z4)/
     (4*s124*s13*s134*z12*z134*z3) + (s1234*s14^2*s34*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (3*D*s1234*s14^2*s34*z1^2*z2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14^2*s34*z1^2*z2*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (16*s1234*s23*s34*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) + (31*D*s1234*s23*s34*z1^2*z2*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (3*D^2*s1234*s23*s34*z1^2*z2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (20*s1234*s23*s34*z1^2*z2*z4)/
     (s12*s13*s134*z12*z134*z3) + (17*D*s1234*s23*s34*z1^2*z2*z4)/
     (2*s12*s13*s134*z12*z134*z3) - (3*D^2*s1234*s23*s34*z1^2*z2*z4)/
     (4*s12*s13*s134*z12*z134*z3) - (34*s1234*s23*s34*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) + (14*D*s1234*s23*s34*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) + (7*s1234*s14*s23*s34*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (4*s1234*s23^2*s34*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (2*D*s1234*s23^2*s34*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23^2*s34*z1^2*z2*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (54*s1234*s24*s34*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) + (25*D*s1234*s24*s34*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) - (5*D^2*s1234*s24*s34*z1^2*z2*z4)/
     (4*s12*s124*s134*z12*z134*z3) + (6*s1234*s24*s34*z1^2*z2*z4)/
     (s12*s13*s134*z12*z134*z3) + (43*s1234*s24*s34*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) - (10*D*s1234*s24*s34*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) + (D^2*s1234*s24*s34*z1^2*z2*z4)/
     (2*s124*s13*s134*z12*z134*z3) - (25*s1234*s14*s24*s34*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (9*D*s1234*s14*s24*s34*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s24*s34*z1^2*z2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (41*s1234*s23*s24*s34*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (29*D*s1234*s23*s24*s34*z1^2*z2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s24*s34*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (10*s1234*s24^2*s34*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (3*s1234*s34^2*z1^2*z2*z4)/
     (s12*s124*s134*z12*z134*z3) - (5*D*s1234*s34^2*z1^2*z2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s34^2*z1^2*z2*z4)/
     (4*s12*s124*s134*z12*z134*z3) + (11*s1234*s34^2*z1^2*z2*z4)/
     (s12*s13*s134*z12*z134*z3) - (D*s1234*s34^2*z1^2*z2*z4)/
     (2*s12*s13*s134*z12*z134*z3) - (38*s1234*s34^2*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) + (13*D*s1234*s34^2*z1^2*z2*z4)/
     (s124*s13*s134*z12*z134*z3) - (3*D^2*s1234*s34^2*z1^2*z2*z4)/
     (4*s124*s13*s134*z12*z134*z3) - (D*s1234*s14*s34^2*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s34^2*z1^2*z2*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (12*s1234*s23*s34^2*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (7*D*s1234*s23*s34^2*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34^2*z1^2*z2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (17*s1234*s24*s34^2*z1^2*z2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (17*D*s1234*s24*s34^2*z1^2*z2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s24*s34^2*z1^2*z2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (63*s12*s1234*z1^2*z2*z4)/
     (s123*s134*z123*z134*z3) - (15*D*s12*s1234*z1^2*z2*z4)/
     (2*s123*s134*z123*z134*z3) + (D^2*s12*s1234*z1^2*z2*z4)/
     (4*s123*s134*z123*z134*z3) + (49*s12^2*s1234*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) - (6*D*s12^2*s1234*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s12^2*s1234*z1^2*z2*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (52*s1234*s13*z1^2*z2*z4)/
     (s123*s134*z123*z134*z3) + (22*D*s1234*s13*z1^2*z2*z4)/
     (s123*s134*z123*z134*z3) - (2*D^2*s1234*s13*z1^2*z2*z4)/
     (s123*s134*z123*z134*z3) + (63*s1234*s14*z1^2*z2*z4)/
     (s123*s134*z123*z134*z3) - (15*D*s1234*s14*z1^2*z2*z4)/
     (2*s123*s134*z123*z134*z3) + (D^2*s1234*s14*z1^2*z2*z4)/
     (4*s123*s134*z123*z134*z3) - (114*s12*s1234*s14*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) + (30*D*s12*s1234*s14*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) - (3*D^2*s12*s1234*s14*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (49*s1234*s14^2*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) - (6*D*s1234*s14^2*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s14^2*z1^2*z2*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (3*s12^2*s1234*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) - (D*s12^2*s1234*z1^2*z2*z4)/
     (2*s123*s134*s23*z123*z134*z3) + (8*s12*s1234*s13*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s13*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) + (8*s1234*s13^2*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) - (D*s1234*s13^2*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) - (40*s12*s1234*s14*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) + (23*D*s12*s1234*s14*z1^2*z2*z4)/
     (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s14*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) + (15*s1234*s13*s14*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) - (2*D*s1234*s13*s14*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) + (167*s1234*s23*z1^2*z2*z4)/
     (s123*s134*z123*z134*z3) - (34*D*s1234*s23*z1^2*z2*z4)/
     (s123*s134*z123*z134*z3) + (2*D^2*s1234*s23*z1^2*z2*z4)/
     (s123*s134*z123*z134*z3) + (88*s12*s1234*s23*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) - (12*D*s12*s1234*s23*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s12*s1234*s23*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (108*s1234*s14*s23*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) + (55*D*s1234*s14*s23*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (3*D^2*s1234*s14*s23*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (34*s1234*s23^2*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) - (11*D*s1234*s23^2*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s23^2*z1^2*z2*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (22*s1234*s24*z1^2*z2*z4)/
     (s123*s134*z123*z134*z3) - (13*D*s1234*s24*z1^2*z2*z4)/
     (s123*s134*z123*z134*z3) + (3*D^2*s1234*s24*z1^2*z2*z4)/
     (2*s123*s134*z123*z134*z3) + (74*s12*s1234*s24*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) - (23*D*s12*s1234*s24*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (3*D^2*s12*s1234*s24*z1^2*z2*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (74*s1234*s14*s24*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) - (23*D*s1234*s14*s24*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (3*D^2*s1234*s14*s24*z1^2*z2*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (9*s12*s1234*s24*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s24*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) - (35*s1234*s13*s24*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) + (11*D*s1234*s13*s24*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) - (3*D^2*s1234*s13*s24*z1^2*z2*z4)/
     (4*s123*s134*s23*z123*z134*z3) + (9*s1234*s14*s24*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) + (28*s1234*s23*s24*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) + (D*s1234*s23*s24*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (52*s1234*s24^2*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) + (12*D*s1234*s24^2*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s24^2*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (19*s1234*s24^2*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s24^2*z1^2*z2*z4)/
     (2*s123*s134*s23*z123*z134*z3) + (15*s12*s1234*s13*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) - (2*D*s12*s1234*s13*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) + (8*s1234*s13^2*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s13^2*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) - (40*s12*s1234*s14*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) + (23*D*s12*s1234*s14*z1^2*z2*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s14*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) + (8*s1234*s13*s14*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s14*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) + (3*s1234*s14^2*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s14^2*z1^2*z2*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (15*s12*s1234*s23*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) + (3*D*s12*s1234*s23*z1^2*z2*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (6*s1234*s13*s23*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) + (25*s1234*s14*s23*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) - (10*D*s1234*s14*s23*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) + (3*D^2*s1234*s14*s23*z1^2*z2*z4)/
     (4*s123*s134*s34*z123*z134*z3) + (5*s1234*s14^2*s23*z1^2*z2*z4)/
     (s123*s13*s134*s34*z123*z134*z3) - (D*s1234*s14^2*s23*z1^2*z2*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) - (19*s1234*s23^2*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s23^2*z1^2*z2*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (6*s12*s1234*s23^2*z1^2*z2*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s12*s1234*s23^2*z1^2*z2*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) - (7*s1234*s14*s23^2*z1^2*z2*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s1234*s14*s23^2*z1^2*z2*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) - (6*s1234*s23^3*z1^2*z2*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s1234*s23^3*z1^2*z2*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) + (9*s12*s1234*s24*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) - (35*s1234*s13*s24*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) + (11*D*s1234*s13*s24*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s13*s24*z1^2*z2*z4)/
     (4*s123*s134*s34*z123*z134*z3) - (9*s1234*s14*s24*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) + (D*s1234*s14*s24*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) - (38*s1234*s23*s24*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) + (7*D*s1234*s23*s24*z1^2*z2*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (10*s1234*s14*s23*s24*z1^2*z2*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s1234*s14*s23*s24*z1^2*z2*z4)/
     (s123*s13*s134*s34*z123*z134*z3) - (6*s1234*s23^2*s24*z1^2*z2*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s1234*s23^2*s24*z1^2*z2*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) - (19*s1234*s24^2*z1^2*z2*z4)/
     (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s24^2*z1^2*z2*z4)/
     (2*s123*s134*s34*z123*z134*z3) + (167*s1234*s34*z1^2*z2*z4)/
     (s123*s134*z123*z134*z3) - (34*D*s1234*s34*z1^2*z2*z4)/
     (s123*s134*z123*z134*z3) + (2*D^2*s1234*s34*z1^2*z2*z4)/
     (s123*s134*z123*z134*z3) - (108*s12*s1234*s34*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) + (55*D*s12*s1234*s34*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (3*D^2*s12*s1234*s34*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (88*s1234*s14*s34*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) - (12*D*s1234*s14*s34*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s14*s34*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (25*s12*s1234*s34*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) - (10*D*s12*s1234*s34*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) + (3*D^2*s12*s1234*s34*z1^2*z2*z4)/
     (4*s123*s134*s23*z123*z134*z3) + (5*s12^2*s1234*s34*z1^2*z2*z4)/
     (s123*s13*s134*s23*z123*z134*z3) - (D*s12^2*s1234*s34*z1^2*z2*z4)/
     (2*s123*s13*s134*s23*z123*z134*z3) - (6*s1234*s13*s34*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) - (15*s1234*s14*s34*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s14*s34*z1^2*z2*z4)/
     (2*s123*s134*s23*z123*z134*z3) - (108*s1234*s23*s34*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) + (26*D*s1234*s23*s34*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) - (3*D^2*s1234*s23*s34*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (28*s1234*s24*s34*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) + (D*s1234*s24*s34*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (38*s1234*s24*s34*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) + (7*D*s1234*s24*s34*z1^2*z2*z4)/
     (2*s123*s134*s23*z123*z134*z3) - (10*s12*s1234*s24*s34*z1^2*z2*z4)/
     (s123*s13*s134*s23*z123*z134*z3) + (D*s12*s1234*s24*s34*z1^2*z2*z4)/
     (s123*s13*s134*s23*z123*z134*z3) + (34*s1234*s34^2*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z3) - (11*D*s1234*s34^2*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s34^2*z1^2*z2*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (19*s1234*s34^2*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s34^2*z1^2*z2*z4)/
     (2*s123*s134*s23*z123*z134*z3) - (7*s12*s1234*s34^2*z1^2*z2*z4)/
     (s123*s13*s134*s23*z123*z134*z3) + (D*s12*s1234*s34^2*z1^2*z2*z4)/
     (2*s123*s13*s134*s23*z123*z134*z3) - (6*s1234*s14*s34^2*z1^2*z2*z4)/
     (s123*s13*s134*s23*z123*z134*z3) + (D*s1234*s14*s34^2*z1^2*z2*z4)/
     (2*s123*s13*s134*s23*z123*z134*z3) - (6*s1234*s24*s34^2*z1^2*z2*z4)/
     (s123*s13*s134*s23*z123*z134*z3) + (D*s1234*s24*s34^2*z1^2*z2*z4)/
     (2*s123*s13*s134*s23*z123*z134*z3) - (6*s1234*s34^3*z1^2*z2*z4)/
     (s123*s13*s134*s23*z123*z134*z3) + (D*s1234*s34^3*z1^2*z2*z4)/
     (2*s123*s13*s134*s23*z123*z134*z3) - (16*s1234*z1*z2*z4)/(s123*z14*z3) - 
    (15*D*s1234*z1*z2*z4)/(2*s123*z14*z3) + (3*D^2*s1234*z1*z2*z4)/
     (4*s123*z14*z3) - (15*s1234*z1*z2*z4)/(s124*z14*z3) + 
    (8*D*s1234*z1*z2*z4)/(s124*z14*z3) - (D^2*s1234*z1*z2*z4)/
     (4*s124*z14*z3) - (75*s12*s1234*z1*z2*z4)/(s123*s124*z14*z3) + 
    (7*D*s12*s1234*z1*z2*z4)/(s123*s124*z14*z3) - (39*s12*s1234*z1*z2*z4)/
     (s123*s13*z14*z3) + (19*D*s12*s1234*z1*z2*z4)/(2*s123*s13*z14*z3) - 
    (D^2*s12*s1234*z1*z2*z4)/(2*s123*s13*z14*z3) + 
    (108*s1234*s13*z1*z2*z4)/(s12*s124*z14*z3) - (19*D*s1234*s13*z1*z2*z4)/
     (2*s12*s124*z14*z3) + (D^2*s1234*s13*z1*z2*z4)/(2*s12*s124*z14*z3) - 
    (33*s1234*s13*z1*z2*z4)/(s123*s124*z14*z3) + (9*D*s1234*s13*z1*z2*z4)/
     (2*s123*s124*z14*z3) + (24*s12*s1234*z1*z2*z4)/(s123*s14*z14*z3) - 
    (19*D*s12*s1234*z1*z2*z4)/(2*s123*s14*z14*z3) + 
    (3*D^2*s12*s1234*z1*z2*z4)/(4*s123*s14*z14*z3) + 
    (20*s12*s1234*z1*z2*z4)/(s124*s14*z14*z3) + (D*s12*s1234*z1*z2*z4)/
     (s124*s14*z14*z3) - (D^2*s12*s1234*z1*z2*z4)/(4*s124*s14*z14*z3) + 
    (s12^2*s1234*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (10*s12^2*s1234*z1*z2*z4)/(s123*s13*s14*z14*z3) - 
    (7*D*s12^2*s1234*z1*z2*z4)/(2*s123*s13*s14*z14*z3) + 
    (D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s13*s14*z14*z3) + 
    (33*s1234*s13*z1*z2*z4)/(s123*s14*z14*z3) - (15*D*s1234*s13*z1*z2*z4)/
     (2*s123*s14*z14*z3) + (D^2*s1234*s13*z1*z2*z4)/(2*s123*s14*z14*z3) + 
    (75*s1234*s13*z1*z2*z4)/(s124*s14*z14*z3) - (5*D*s1234*s13*z1*z2*z4)/
     (s124*s14*z14*z3) + (18*s12*s1234*s13*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (D*s12*s1234*s13*z1*z2*z4)/(2*s123*s124*s14*z14*z3) + 
    (36*s1234*s13^2*z1*z2*z4)/(s12*s124*s14*z14*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s12*s124*s14*z14*z3) + 
    (6*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (30*s1234*s14*z1*z2*z4)/(s12*s124*z14*z3) + (D*s1234*s14*z1*z2*z4)/
     (2*s12*s124*z14*z3) - (D^2*s1234*s14*z1*z2*z4)/(4*s12*s124*z14*z3) + 
    (27*s1234*s14*z1*z2*z4)/(s123*s124*z14*z3) - (3*D*s1234*s14*z1*z2*z4)/
     (2*s123*s124*z14*z3) - (31*s1234*s14*z1*z2*z4)/(s123*s13*z14*z3) + 
    (17*D*s1234*s14*z1*z2*z4)/(2*s123*s13*z14*z3) - 
    (D^2*s1234*s14*z1*z2*z4)/(2*s123*s13*z14*z3) - 
    (7*s12*s1234*z1*z2*z4)/(s123*s23*z14*z3) + (3*D*s12*s1234*z1*z2*z4)/
     (s123*s23*z14*z3) - (D^2*s12*s1234*z1*z2*z4)/(4*s123*s23*z14*z3) - 
    (33*s1234*s13*z1*z2*z4)/(s123*s23*z14*z3) + (9*D*s1234*s13*z1*z2*z4)/
     (2*s123*s23*z14*z3) - (D^2*s1234*s13*z1*z2*z4)/(4*s123*s23*z14*z3) + 
    (17*s1234*s13*z1*z2*z4)/(s124*s23*z14*z3) - (D*s1234*s13*z1*z2*z4)/
     (s124*s23*z14*z3) - (38*s12*s1234*s13*z1*z2*z4)/(s123*s124*s23*z14*z3) + 
    (4*D*s12*s1234*s13*z1*z2*z4)/(s123*s124*s23*z14*z3) + 
    (29*s1234*s13^2*z1*z2*z4)/(s12*s124*s23*z14*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s12*s124*s23*z14*z3) - 
    (19*s1234*s13^2*z1*z2*z4)/(s123*s124*s23*z14*z3) + 
    (5*D*s1234*s13^2*z1*z2*z4)/(2*s123*s124*s23*z14*z3) + 
    (13*s12^2*s1234*z1*z2*z4)/(s123*s14*s23*z14*z3) - 
    (D*s12^2*s1234*z1*z2*z4)/(2*s123*s14*s23*z14*z3) + 
    (19*s12*s1234*s13*z1*z2*z4)/(s123*s14*s23*z14*z3) - 
    (D*s12*s1234*s13*z1*z2*z4)/(s123*s14*s23*z14*z3) - 
    (2*s12*s1234*s13*z1*z2*z4)/(s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*z1*z2*z4)/(s124*s14*s23*z14*z3) + 
    (17*s12^2*s1234*s13*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (3*D*s12^2*s1234*s13*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (6*s1234*s13^2*z1*z2*z4)/(s123*s14*s23*z14*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s123*s14*s23*z14*z3) + 
    (10*s1234*s13^2*z1*z2*z4)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s124*s14*s23*z14*z3) + 
    (25*s12*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (2*D*s12*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (8*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) + 
    (8*s1234*s13^3*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s13^3*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (66*s1234*s23*z1*z2*z4)/(s12*s124*z14*z3) - (D*s1234*s23*z1*z2*z4)/
     (2*s12*s124*z14*z3) - (10*s1234*s23*z1*z2*z4)/(s123*s124*z14*z3) + 
    (D*s1234*s23*z1*z2*z4)/(2*s123*s124*z14*z3) - (10*s1234*s23*z1*z2*z4)/
     (s123*s13*z14*z3) + (D*s1234*s23*z1*z2*z4)/(2*s123*s13*z14*z3) - 
    (3*s12*s1234*s23*z1*z2*z4)/(s123*s124*s13*z14*z3) - 
    (D*s12*s1234*s23*z1*z2*z4)/(2*s123*s124*s13*z14*z3) + 
    (19*s1234*s23*z1*z2*z4)/(s123*s14*z14*z3) - (4*D*s1234*s23*z1*z2*z4)/
     (s123*s14*z14*z3) + (D^2*s1234*s23*z1*z2*z4)/(4*s123*s14*z14*z3) + 
    (59*s1234*s23*z1*z2*z4)/(s124*s14*z14*z3) - (2*D*s1234*s23*z1*z2*z4)/
     (s124*s14*z14*z3) - (D^2*s1234*s23*z1*z2*z4)/(4*s124*s14*z14*z3) - 
    (8*s12*s1234*s23*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (D*s12*s1234*s23*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (4*s12*s1234*s23*z1*z2*z4)/(s123*s13*s14*z14*z3) - 
    (3*D*s12*s1234*s23*z1*z2*z4)/(s123*s13*s14*z14*z3) + 
    (D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s13*s14*z14*z3) + 
    (2*s12^2*s1234*s23*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) - 
    (D*s12^2*s1234*s23*z1*z2*z4)/(2*s123*s124*s13*s14*z14*z3) + 
    (14*s1234*s13*s23*z1*z2*z4)/(s12*s124*s14*z14*z3) - 
    (D*s1234*s13*s23*z1*z2*z4)/(s12*s124*s14*z14*z3) - 
    (3*s1234*s13*s23*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s13*s23*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (6*s1234*s14*s23*z1*z2*z4)/(s123*s124*s13*z14*z3) - 
    (D*s1234*s14*s23*z1*z2*z4)/(2*s123*s124*s13*z14*z3) + 
    (16*s1234*s23^2*z1*z2*z4)/(s123*s124*s13*z14*z3) - 
    (2*D*s1234*s23^2*z1*z2*z4)/(s123*s124*s13*z14*z3) - 
    (11*s1234*s23^2*z1*z2*z4)/(s12*s124*s14*z14*z3) + 
    (3*D*s1234*s23^2*z1*z2*z4)/(2*s12*s124*s14*z14*z3) - 
    (3*s1234*s23^2*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s23^2*z1*z2*z4)/(2*s123*s124*s14*z14*z3) + 
    (2*s12*s1234*s23^2*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) - 
    (D*s12*s1234*s23^2*z1*z2*z4)/(2*s123*s124*s13*s14*z14*z3) + 
    (21*s1234*s24*z1*z2*z4)/(s12*s124*z14*z3) + (9*D*s1234*s24*z1*z2*z4)/
     (2*s12*s124*z14*z3) - (D^2*s1234*s24*z1*z2*z4)/(2*s12*s124*z14*z3) + 
    (16*s1234*s24*z1*z2*z4)/(s123*s124*z14*z3) - (D*s1234*s24*z1*z2*z4)/
     (2*s123*s124*z14*z3) - (5*s1234*s24*z1*z2*z4)/(s123*s13*z14*z3) + 
    (D*s1234*s24*z1*z2*z4)/(2*s123*s13*z14*z3) + (60*s1234*s24*z1*z2*z4)/
     (s123*s14*z14*z3) - (10*D*s1234*s24*z1*z2*z4)/(s123*s14*z14*z3) + 
    (3*D^2*s1234*s24*z1*z2*z4)/(4*s123*s14*z14*z3) + 
    (41*s1234*s24*z1*z2*z4)/(s124*s14*z14*z3) - (3*D*s1234*s24*z1*z2*z4)/
     (s124*s14*z14*z3) - (D^2*s1234*s24*z1*z2*z4)/(4*s124*s14*z14*z3) - 
    (11*s12*s1234*s24*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (D*s12*s1234*s24*z1*z2*z4)/(2*s123*s124*s14*z14*z3) - 
    (18*s12*s1234*s24*z1*z2*z4)/(s123*s13*s14*z14*z3) + 
    (9*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s13*s14*z14*z3) - 
    (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s13*s14*z14*z3) - 
    (34*s1234*s13*s24*z1*z2*z4)/(s12*s124*s14*z14*z3) + 
    (5*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s124*s14*z14*z3) + 
    (34*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (4*s1234*s24*z1*z2*z4)/(s123*s23*z14*z3) - (2*D*s1234*s24*z1*z2*z4)/
     (s123*s23*z14*z3) + (D^2*s1234*s24*z1*z2*z4)/(4*s123*s23*z14*z3) + 
    (19*s1234*s13*s24*z1*z2*z4)/(s12*s124*s23*z14*z3) - 
    (2*D*s1234*s13*s24*z1*z2*z4)/(s12*s124*s23*z14*z3) - 
    (11*s1234*s13*s24*z1*z2*z4)/(s123*s124*s23*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s124*s23*z14*z3) - 
    (8*s12*s1234*s24*z1*z2*z4)/(s123*s14*s23*z14*z3) + 
    (7*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s14*s23*z14*z3) - 
    (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s14*s23*z14*z3) - 
    (31*s1234*s13*s24*z1*z2*z4)/(s123*s14*s23*z14*z3) + 
    (6*D*s1234*s13*s24*z1*z2*z4)/(s123*s14*s23*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s14*s23*z14*z3) + 
    (6*s1234*s13*s24*z1*z2*z4)/(s124*s14*s23*z14*z3) - 
    (5*s12*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (14*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (2*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s13^2*s24*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (6*s1234*s23*s24*z1*z2*z4)/(s123*s124*s13*z14*z3) - 
    (3*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s124*s13*z14*z3) - 
    (29*s1234*s23*s24*z1*z2*z4)/(s12*s124*s14*z14*z3) + 
    (6*D*s1234*s23*s24*z1*z2*z4)/(s12*s124*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s124*s14*z14*z3) + 
    (21*s1234*s23*s24*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (3*D*s1234*s23*s24*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (23*s1234*s23*s24*z1*z2*z4)/(s123*s13*s14*z14*z3) + 
    (11*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s13*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s13*s14*z14*z3) + 
    (4*s12*s1234*s23*s24*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) - 
    (D*s12*s1234*s23*s24*z1*z2*z4)/(2*s123*s124*s13*s14*z14*z3) + 
    (3*s1234*s23^2*s24*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) - 
    (D*s1234*s23^2*s24*z1*z2*z4)/(2*s123*s124*s13*s14*z14*z3) - 
    (3*s1234*s24^2*z1*z2*z4)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s24^2*z1*z2*z4)/(s12*s124*s14*z14*z3) - 
    (8*s1234*s24^2*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (3*D*s1234*s24^2*z1*z2*z4)/(2*s123*s124*s14*z14*z3) + 
    (21*s1234*s24^2*z1*z2*z4)/(s123*s14*s23*z14*z3) - 
    (4*D*s1234*s24^2*z1*z2*z4)/(s123*s14*s23*z14*z3) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s14*s23*z14*z3) + 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (18*s1234*s13*z1*z2*z4)/(s124*s34*z14*z3) - (5*D*s1234*s13*z1*z2*z4)/
     (s124*s34*z14*z3) + (D^2*s1234*s13*z1*z2*z4)/(2*s124*s34*z14*z3) + 
    (16*s1234*s13^2*z1*z2*z4)/(s12*s124*s34*z14*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s12*s124*s34*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s124*s34*z14*z3) + 
    (21*s1234*s13^2*z1*z2*z4)/(s124*s14*s34*z14*z3) - 
    (7*D*s1234*s13^2*z1*z2*z4)/(2*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s124*s14*s34*z14*z3) + 
    (9*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (4*s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z14*z3) - 
    (3*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s124*s34*z14*z3) + 
    (D^2*s1234*s13*s14*z1*z2*z4)/(4*s12*s124*s34*z14*z3) + 
    (16*s1234*s23*z1*z2*z4)/(s124*s34*z14*z3) - (7*D*s1234*s23*z1*z2*z4)/
     (2*s124*s34*z14*z3) + (D^2*s1234*s23*z1*z2*z4)/(4*s124*s34*z14*z3) + 
    (36*s1234*s13*s23*z1*z2*z4)/(s12*s124*s34*z14*z3) - 
    (3*D*s1234*s13*s23*z1*z2*z4)/(s12*s124*s34*z14*z3) + 
    (32*s1234*s13*s23*z1*z2*z4)/(s124*s14*s34*z14*z3) - 
    (5*D*s1234*s13*s23*z1*z2*z4)/(s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z2*z4)/(4*s124*s14*s34*z14*z3) + 
    (21*s1234*s13^2*s23*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (5*D*s1234*s13^2*s23*z1*z2*z4)/(2*s12*s124*s14*s34*z14*z3) + 
    (2*s1234*s14*s23*z1*z2*z4)/(s12*s124*s34*z14*z3) + 
    (24*s1234*s23^2*z1*z2*z4)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s124*s34*z14*z3) + 
    (11*s1234*s23^2*z1*z2*z4)/(s124*s14*s34*z14*z3) - 
    (3*D*s1234*s23^2*z1*z2*z4)/(2*s124*s14*s34*z14*z3) + 
    (12*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (3*D*s1234*s13*s23^2*z1*z2*z4)/(2*s12*s124*s14*s34*z14*z3) - 
    (3*s1234*s13*s24*z1*z2*z4)/(s12*s124*s34*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s124*s34*z14*z3) + 
    (12*s1234*s13*s24*z1*z2*z4)/(s124*s14*s34*z14*z3) - 
    (3*D*s1234*s13*s24*z1*z2*z4)/(s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s124*s14*s34*z14*z3) - 
    (8*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s12*s124*s14*s34*z14*z3) - 
    (7*s1234*s23*s24*z1*z2*z4)/(s12*s124*s34*z14*z3) + 
    (3*D*s1234*s23*s24*z1*z2*z4)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s124*s34*z14*z3) + 
    (10*s1234*s23*s24*z1*z2*z4)/(s124*s14*s34*z14*z3) - 
    (3*D*s1234*s23*s24*z1*z2*z4)/(2*s124*s14*s34*z14*z3) - 
    (16*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s23*s24*z1*z2*z4)/(4*s12*s124*s14*s34*z14*z3) - 
    (4*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s23^2*s24*z1*z2*z4)/(2*s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s124*s14*s34*z14*z3) - 
    (4*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124*s14*s34*z14*z3) + 
    (76*s1234*s34*z1*z2*z4)/(s12*s124*z14*z3) - (11*D*s1234*s34*z1*z2*z4)/
     (2*s12*s124*z14*z3) + (D^2*s1234*s34*z1*z2*z4)/(4*s12*s124*z14*z3) + 
    (10*s1234*s34*z1*z2*z4)/(s123*s124*z14*z3) - (57*s1234*s34*z1*z2*z4)/
     (s123*s13*z14*z3) + (14*D*s1234*s34*z1*z2*z4)/(s123*s13*z14*z3) - 
    (3*D^2*s1234*s34*z1*z2*z4)/(4*s123*s13*z14*z3) - 
    (9*s12*s1234*s34*z1*z2*z4)/(s123*s124*s13*z14*z3) + 
    (2*s1234*s34*z1*z2*z4)/(s123*s14*z14*z3) - (2*D*s1234*s34*z1*z2*z4)/
     (s123*s14*z14*z3) + (D^2*s1234*s34*z1*z2*z4)/(4*s123*s14*z14*z3) + 
    (44*s1234*s34*z1*z2*z4)/(s124*s14*z14*z3) - (D*s1234*s34*z1*z2*z4)/
     (2*s124*s14*z14*z3) - (D^2*s1234*s34*z1*z2*z4)/(4*s124*s14*z14*z3) - 
    (22*s12*s1234*s34*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (55*s12*s1234*s34*z1*z2*z4)/(s123*s13*s14*z14*z3) + 
    (13*D*s12*s1234*s34*z1*z2*z4)/(s123*s13*s14*z14*z3) - 
    (3*D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s13*s14*z14*z3) + 
    (5*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) - 
    (D*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) + 
    (8*s1234*s13*s34*z1*z2*z4)/(s12*s124*s14*z14*z3) - 
    (3*D*s1234*s13*s34*z1*z2*z4)/(2*s12*s124*s14*z14*z3) - 
    (16*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (3*D*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (3*s1234*s14*s34*z1*z2*z4)/(s123*s124*s13*z14*z3) + 
    (D*s1234*s14*s34*z1*z2*z4)/(2*s123*s124*s13*z14*z3) + 
    (s1234*s34*z1*z2*z4)/(s123*s23*z14*z3) - (5*D*s1234*s34*z1*z2*z4)/
     (2*s123*s23*z14*z3) + (D^2*s1234*s34*z1*z2*z4)/(4*s123*s23*z14*z3) + 
    (16*s1234*s34*z1*z2*z4)/(s124*s23*z14*z3) - (3*D*s1234*s34*z1*z2*z4)/
     (2*s124*s23*z14*z3) - (44*s12*s1234*s34*z1*z2*z4)/
     (s123*s124*s23*z14*z3) + (5*D*s12*s1234*s34*z1*z2*z4)/
     (s123*s124*s23*z14*z3) - (3*s12*s1234*s34*z1*z2*z4)/
     (s123*s13*s23*z14*z3) + (D*s12*s1234*s34*z1*z2*z4)/
     (2*s123*s13*s23*z14*z3) + (37*s1234*s13*s34*z1*z2*z4)/
     (s12*s124*s23*z14*z3) - (9*D*s1234*s13*s34*z1*z2*z4)/
     (2*s12*s124*s23*z14*z3) - (23*s1234*s13*s34*z1*z2*z4)/
     (s123*s124*s23*z14*z3) + (7*D*s1234*s13*s34*z1*z2*z4)/
     (2*s123*s124*s23*z14*z3) - (3*s12*s1234*s34*z1*z2*z4)/
     (s123*s14*s23*z14*z3) + (D*s12*s1234*s34*z1*z2*z4)/
     (2*s123*s14*s23*z14*z3) - (D^2*s12*s1234*s34*z1*z2*z4)/
     (4*s123*s14*s23*z14*z3) - (3*s12*s1234*s34*z1*z2*z4)/
     (s124*s14*s23*z14*z3) + (D*s12*s1234*s34*z1*z2*z4)/
     (2*s124*s14*s23*z14*z3) + (15*s12^2*s1234*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z14*z3) - (D*s12^2*s1234*s34*z1*z2*z4)/
     (2*s123*s124*s14*s23*z14*z3) + (2*s12^2*s1234*s34*z1*z2*z4)/
     (s123*s13*s14*s23*z14*z3) - (D*s12^2*s1234*s34*z1*z2*z4)/
     (2*s123*s13*s14*s23*z14*z3) - (28*s1234*s13*s34*z1*z2*z4)/
     (s123*s14*s23*z14*z3) + (7*D*s1234*s13*s34*z1*z2*z4)/
     (2*s123*s14*s23*z14*z3) - (D^2*s1234*s13*s34*z1*z2*z4)/
     (4*s123*s14*s23*z14*z3) + (18*s1234*s13*s34*z1*z2*z4)/
     (s124*s14*s23*z14*z3) - (D*s1234*s13*s34*z1*z2*z4)/
     (s124*s14*s23*z14*z3) + (16*s12*s1234*s13*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z14*z3) - (D*s12*s1234*s13*s34*z1*z2*z4)/
     (2*s123*s124*s14*s23*z14*z3) + (24*s1234*s13^2*s34*z1*z2*z4)/
     (s12*s124*s14*s23*z14*z3) - (3*D*s1234*s13^2*s34*z1*z2*z4)/
     (s12*s124*s14*s23*z14*z3) + (6*s1234*s13^2*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z14*z3) + (D*s1234*s13^2*s34*z1*z2*z4)/
     (2*s123*s124*s14*s23*z14*z3) + (18*s1234*s23*s34*z1*z2*z4)/
     (s123*s124*s13*z14*z3) - (5*D*s1234*s23*s34*z1*z2*z4)/
     (2*s123*s124*s13*z14*z3) - (16*s1234*s23*s34*z1*z2*z4)/
     (s12*s124*s14*z14*z3) + (2*D*s1234*s23*s34*z1*z2*z4)/
     (s12*s124*s14*z14*z3) - (12*s1234*s23*s34*z1*z2*z4)/
     (s123*s124*s14*z14*z3) + (3*D*s1234*s23*s34*z1*z2*z4)/
     (2*s123*s124*s14*z14*z3) - (31*s1234*s23*s34*z1*z2*z4)/
     (s123*s13*s14*z14*z3) + (11*D*s1234*s23*s34*z1*z2*z4)/
     (2*s123*s13*s14*z14*z3) - (D^2*s1234*s23*s34*z1*z2*z4)/
     (4*s123*s13*s14*z14*z3) - (7*s12*s1234*s23*s34*z1*z2*z4)/
     (s123*s124*s13*s14*z14*z3) - (D*s12*s1234*s23*s34*z1*z2*z4)/
     (s123*s124*s13*s14*z14*z3) + (2*s1234*s23^2*s34*z1*z2*z4)/
     (s123*s124*s13*s14*z14*z3) - (D*s1234*s23^2*s34*z1*z2*z4)/
     (2*s123*s124*s13*s14*z14*z3) - (3*s1234*s24*s34*z1*z2*z4)/
     (s123*s124*s13*z14*z3) - (D*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s124*s13*z14*z3) - (56*s1234*s24*s34*z1*z2*z4)/
     (s12*s124*s14*z14*z3) + (8*D*s1234*s24*s34*z1*z2*z4)/
     (s12*s124*s14*z14*z3) - (D^2*s1234*s24*s34*z1*z2*z4)/
     (4*s12*s124*s14*z14*z3) + (15*s1234*s24*s34*z1*z2*z4)/
     (s123*s124*s14*z14*z3) - (7*D*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s124*s14*z14*z3) - (22*s1234*s24*s34*z1*z2*z4)/
     (s123*s13*s14*z14*z3) + (5*D*s1234*s24*s34*z1*z2*z4)/
     (s123*s13*s14*z14*z3) - (D^2*s1234*s24*s34*z1*z2*z4)/
     (4*s123*s13*s14*z14*z3) + (7*s12*s1234*s24*s34*z1*z2*z4)/
     (s123*s124*s13*s14*z14*z3) - (D*s12*s1234*s24*s34*z1*z2*z4)/
     (s123*s124*s13*s14*z14*z3) + (20*s1234*s24*s34*z1*z2*z4)/
     (s12*s124*s23*z14*z3) - (5*D*s1234*s24*s34*z1*z2*z4)/
     (2*s12*s124*s23*z14*z3) - (19*s1234*s24*s34*z1*z2*z4)/
     (s123*s124*s23*z14*z3) + (5*D*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s124*s23*z14*z3) + (17*s1234*s24*s34*z1*z2*z4)/
     (s123*s14*s23*z14*z3) - (13*D*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s14*s23*z14*z3) + (D^2*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s14*s23*z14*z3) + (6*s1234*s24*s34*z1*z2*z4)/
     (s124*s14*s23*z14*z3) - (D*s1234*s24*s34*z1*z2*z4)/
     (s124*s14*s23*z14*z3) - (11*s12*s1234*s24*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z14*z3) + (2*D*s12*s1234*s24*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z14*z3) + (2*s12*s1234*s24*s34*z1*z2*z4)/
     (s123*s13*s14*s23*z14*z3) - (D*s12*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s13*s14*s23*z14*z3) + (6*s1234*s13*s24*s34*z1*z2*z4)/
     (s12*s124*s14*s23*z14*z3) - (2*D*s1234*s13*s24*s34*z1*z2*z4)/
     (s12*s124*s14*s23*z14*z3) - (16*s1234*s13*s24*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z14*z3) + (5*D*s1234*s13*s24*s34*z1*z2*z4)/
     (2*s123*s124*s14*s23*z14*z3) + (11*s1234*s23*s24*s34*z1*z2*z4)/
     (s123*s124*s13*s14*z14*z3) - (2*D*s1234*s23*s24*s34*z1*z2*z4)/
     (s123*s124*s13*s14*z14*z3) + (3*s1234*s24^2*s34*z1*z2*z4)/
     (s12*s124*s14*s23*z14*z3) - (D*s1234*s24^2*s34*z1*z2*z4)/
     (2*s12*s124*s14*s23*z14*z3) - (6*s1234*s24^2*s34*z1*z2*z4)/
     (s123*s124*s14*s23*z14*z3) + (D*s1234*s24^2*s34*z1*z2*z4)/
     (2*s123*s124*s14*s23*z14*z3) - (2*s1234*s34^2*z1*z2*z4)/
     (s123*s124*s13*z14*z3) + (D*s1234*s34^2*z1*z2*z4)/
     (2*s123*s124*s13*z14*z3) - (15*s1234*s34^2*z1*z2*z4)/
     (s12*s124*s14*z14*z3) + (3*D*s1234*s34^2*z1*z2*z4)/
     (2*s12*s124*s14*z14*z3) - (21*s1234*s34^2*z1*z2*z4)/
     (s123*s124*s14*z14*z3) + (3*D*s1234*s34^2*z1*z2*z4)/
     (s123*s124*s14*z14*z3) - (20*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s14*z14*z3) + (11*D*s1234*s34^2*z1*z2*z4)/
     (2*s123*s13*s14*z14*z3) - (D^2*s1234*s34^2*z1*z2*z4)/
     (4*s123*s13*s14*z14*z3) - (15*s12*s1234*s34^2*z1*z2*z4)/
     (s123*s124*s13*s14*z14*z3) + (D*s12*s1234*s34^2*z1*z2*z4)/
     (2*s123*s124*s13*s14*z14*z3) + (12*s1234*s34^2*z1*z2*z4)/
     (s12*s124*s23*z14*z3) - (3*D*s1234*s34^2*z1*z2*z4)/
     (2*s12*s124*s23*z14*z3) - (6*s1234*s34^2*z1*z2*z4)/
     (s123*s124*s23*z14*z3) + (D*s1234*s34^2*z1*z2*z4)/
     (s123*s124*s23*z14*z3) + (6*s1234*s34^2*z1*z2*z4)/
     (s123*s14*s23*z14*z3) - (3*D*s1234*s34^2*z1*z2*z4)/
     (s123*s14*s23*z14*z3) + (D^2*s1234*s34^2*z1*z2*z4)/
     (4*s123*s14*s23*z14*z3) + (16*s1234*s34^2*z1*z2*z4)/
     (s124*s14*s23*z14*z3) - (D*s1234*s34^2*z1*z2*z4)/
     (2*s124*s14*s23*z14*z3) - (11*s12*s1234*s34^2*z1*z2*z4)/
     (s123*s124*s14*s23*z14*z3) + (3*D*s12*s1234*s34^2*z1*z2*z4)/
     (2*s123*s124*s14*s23*z14*z3) + (12*s12*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s14*s23*z14*z3) - (D*s12*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s14*s23*z14*z3) + (16*s1234*s13*s34^2*z1*z2*z4)/
     (s12*s124*s14*s23*z14*z3) - (2*D*s1234*s13*s34^2*z1*z2*z4)/
     (s12*s124*s14*s23*z14*z3) - (14*s1234*s13*s34^2*z1*z2*z4)/
     (s123*s124*s14*s23*z14*z3) + (5*D*s1234*s13*s34^2*z1*z2*z4)/
     (2*s123*s124*s14*s23*z14*z3) + (s1234*s23*s34^2*z1*z2*z4)/
     (s123*s124*s13*s14*z14*z3) - (D*s1234*s23*s34^2*z1*z2*z4)/
     (2*s123*s124*s13*s14*z14*z3) - (D*s1234*s24*s34^2*z1*z2*z4)/
     (2*s123*s124*s13*s14*z14*z3) - (18*s1234*s24*s34^2*z1*z2*z4)/
     (s123*s124*s14*s23*z14*z3) + (2*D*s1234*s24*s34^2*z1*z2*z4)/
     (s123*s124*s14*s23*z14*z3) + (s1234*s34^3*z1*z2*z4)/
     (s123*s124*s13*s14*z14*z3) - (12*s1234*s34^3*z1*z2*z4)/
     (s123*s124*s14*s23*z14*z3) + (3*D*s1234*s34^3*z1*z2*z4)/
     (2*s123*s124*s14*s23*z14*z3) + (62*s1234*z1^2*z2*z4)/(s124*z12*z14*z3) - 
    (24*D*s1234*z1^2*z2*z4)/(s124*z12*z14*z3) + (3*D^2*s1234*z1^2*z2*z4)/
     (s124*z12*z14*z3) - (125*s1234*s13*z1^2*z2*z4)/(s12*s124*z12*z14*z3) + 
    (37*D*s1234*s13*z1^2*z2*z4)/(2*s12*s124*z12*z14*z3) - 
    (D^2*s1234*s13*z1^2*z2*z4)/(s12*s124*z12*z14*z3) - 
    (110*s12*s1234*z1^2*z2*z4)/(s124*s14*z12*z14*z3) + 
    (25*D*s12*s1234*z1^2*z2*z4)/(s124*s14*z12*z14*z3) - 
    (2*D^2*s12*s1234*z1^2*z2*z4)/(s124*s14*z12*z14*z3) - 
    (125*s1234*s13*z1^2*z2*z4)/(s124*s14*z12*z14*z3) + 
    (37*D*s1234*s13*z1^2*z2*z4)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*z1^2*z2*z4)/(s124*s14*z12*z14*z3) - 
    (30*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (110*s1234*s14*z1^2*z2*z4)/(s12*s124*z12*z14*z3) + 
    (25*D*s1234*s14*z1^2*z2*z4)/(s12*s124*z12*z14*z3) - 
    (2*D^2*s1234*s14*z1^2*z2*z4)/(s12*s124*z12*z14*z3) - 
    (19*s1234*s13*z1^2*z2*z4)/(s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13*z1^2*z2*z4)/(2*s124*s23*z12*z14*z3) - 
    (30*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (5*s12*s1234*s13*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s13*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (8*s1234*s13^2*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2*z4)/(2*s124*s14*s23*z12*z14*z3) - 
    (9*s1234*s13^3*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^3*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (4*s1234*s23*z1^2*z2*z4)/(s12*s124*z12*z14*z3) - 
    (21*D*s1234*s23*z1^2*z2*z4)/(s12*s124*z12*z14*z3) + 
    (5*D^2*s1234*s23*z1^2*z2*z4)/(2*s12*s124*z12*z14*z3) - 
    (121*s1234*s23*z1^2*z2*z4)/(s124*s14*z12*z14*z3) + 
    (17*D*s1234*s23*z1^2*z2*z4)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s23*z1^2*z2*z4)/(s124*s14*z12*z14*z3) + 
    (11*s1234*s13*s23*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (25*s1234*s23^2*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s124*s14*z12*z14*z3) - 
    (61*s1234*s24*z1^2*z2*z4)/(s12*s124*z12*z14*z3) + 
    (D*s1234*s24*z1^2*z2*z4)/(2*s12*s124*z12*z14*z3) + 
    (D^2*s1234*s24*z1^2*z2*z4)/(s12*s124*z12*z14*z3) - 
    (61*s1234*s24*z1^2*z2*z4)/(s124*s14*z12*z14*z3) + 
    (D*s1234*s24*z1^2*z2*z4)/(2*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*z1^2*z2*z4)/(s124*s14*z12*z14*z3) + 
    (38*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (19*D*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (2*D^2*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (17*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s124*s23*z12*z14*z3) + 
    (14*s1234*s13*s24*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (2*D*s1234*s13*s24*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (11*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (144*s1234*s23*s24*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (29*D*s1234*s23*s24*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (3*D^2*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (86*s1234*s24^2*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (39*D*s1234*s24^2*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (3*D^2*s1234*s24^2*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (12*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (2*D*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (19*s1234*s13*z1^2*z2*z4)/(s124*s34*z12*z14*z3) + 
    (3*D*s1234*s13*z1^2*z2*z4)/(2*s124*s34*z12*z14*z3) - 
    (8*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2*z4)/(2*s12*s124*s34*z12*z14*z3) - 
    (30*s1234*s13^2*z1^2*z2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1^2*z2*z4)/(s124*s14*s34*z12*z14*z3) - 
    (9*s1234*s13^3*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^3*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (5*s1234*s13*s14*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13*s14*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (23*s1234*s23*z1^2*z2*z4)/(s124*s34*z12*z14*z3) + 
    (5*D*s1234*s23*z1^2*z2*z4)/(2*s124*s34*z12*z14*z3) - 
    (27*s1234*s13*s23*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) + 
    (2*D*s1234*s13*s23*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (42*s1234*s13*s23*z1^2*z2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (9*D*s1234*s13*s23*z1^2*z2*z4)/(2*s124*s14*s34*z12*z14*z3) - 
    (23*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (s1234*s14*s23*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (30*s1234*s23^2*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) + 
    (3*D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s124*s34*z12*z14*z3) - 
    (16*s1234*s23^2*z1^2*z2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s23^2*z1^2*z2*z4)/(2*s124*s14*s34*z12*z14*z3) - 
    (14*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (2*D*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (14*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (2*D*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (17*s1234*s13*s24*z1^2*z2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13*s24*z1^2*z2*z4)/(2*s124*s14*s34*z12*z14*z3) + 
    (11*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (4*s1234*s23*s24*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (23*s1234*s23*s24*z1^2*z2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (5*D*s1234*s23*s24*z1^2*z2*z4)/(2*s124*s14*s34*z12*z14*z3) + 
    (31*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (2*D*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (9*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (12*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (2*D*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (6*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (121*s1234*s34*z1^2*z2*z4)/(s12*s124*z12*z14*z3) + 
    (17*D*s1234*s34*z1^2*z2*z4)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s34*z1^2*z2*z4)/(s12*s124*z12*z14*z3) + 
    (4*s1234*s34*z1^2*z2*z4)/(s124*s14*z12*z14*z3) - 
    (21*D*s1234*s34*z1^2*z2*z4)/(s124*s14*z12*z14*z3) + 
    (5*D^2*s1234*s34*z1^2*z2*z4)/(2*s124*s14*z12*z14*z3) + 
    (11*s1234*s13*s34*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z2*z4)/(2*s12*s124*s14*z12*z14*z3) - 
    (23*s1234*s34*z1^2*z2*z4)/(s124*s23*z12*z14*z3) + 
    (5*D*s1234*s34*z1^2*z2*z4)/(2*s124*s23*z12*z14*z3) - 
    (42*s1234*s13*s34*z1^2*z2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (9*D*s1234*s13*s34*z1^2*z2*z4)/(2*s12*s124*s23*z12*z14*z3) + 
    (s12*s1234*s34*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (27*s1234*s13*s34*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (2*D*s1234*s13*s34*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (23*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (22*s1234*s23*s34*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (2*D*s1234*s23*s34*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (144*s1234*s24*s34*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (29*D*s1234*s24*s34*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (3*D^2*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s124*s14*z12*z14*z3) - 
    (23*s1234*s24*s34*z1^2*z2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (5*D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s124*s23*z12*z14*z3) + 
    (4*s1234*s24*s34*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (31*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (2*D*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (6*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (25*s1234*s34^2*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s34^2*z1^2*z2*z4)/(2*s12*s124*s14*z12*z14*z3) - 
    (16*s1234*s34^2*z1^2*z2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s34^2*z1^2*z2*z4)/(2*s12*s124*s23*z12*z14*z3) - 
    (30*s1234*s34^2*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s34^2*z1^2*z2*z4)/(2*s124*s14*s23*z12*z14*z3) - 
    (14*s1234*s13*s34^2*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (2*D*s1234*s13*s34^2*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (9*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (s1234*z1^2*z2*z4)/(s123*z123*z14*z3) + (9*D*s1234*z1^2*z2*z4)/
     (s123*z123*z14*z3) - (D^2*s1234*z1^2*z2*z4)/(4*s123*z123*z14*z3) + 
    (144*s12*s1234*z1^2*z2*z4)/(s123*s124*z123*z14*z3) - 
    (49*D*s12*s1234*z1^2*z2*z4)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s12*s1234*z1^2*z2*z4)/(s123*s124*z123*z14*z3) - 
    (9*s12*s1234*z1^2*z2*z4)/(s123*s13*z123*z14*z3) + 
    (5*D*s12*s1234*z1^2*z2*z4)/(s123*s13*z123*z14*z3) - 
    (D^2*s12*s1234*z1^2*z2*z4)/(2*s123*s13*z123*z14*z3) + 
    (40*s1234*s13*z1^2*z2*z4)/(s123*s124*z123*z14*z3) - 
    (7*D*s1234*s13*z1^2*z2*z4)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s1234*s13*z1^2*z2*z4)/(2*s123*s124*z123*z14*z3) - 
    (106*s12*s1234*z1^2*z2*z4)/(s123*s14*z123*z14*z3) + 
    (41*D*s12*s1234*z1^2*z2*z4)/(2*s123*s14*z123*z14*z3) - 
    (5*D^2*s12*s1234*z1^2*z2*z4)/(4*s123*s14*z123*z14*z3) + 
    (19*s12^2*s1234*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (16*D*s12^2*s1234*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12^2*s1234*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (6*s12^2*s1234*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (3*D*s12^2*s1234*z1^2*z2*z4)/(2*s123*s13*s14*z123*z14*z3) - 
    (96*s1234*s13*z1^2*z2*z4)/(s123*s14*z123*z14*z3) + 
    (25*D*s1234*s13*z1^2*z2*z4)/(2*s123*s14*z123*z14*z3) - 
    (3*D^2*s1234*s13*z1^2*z2*z4)/(4*s123*s14*z123*z14*z3) - 
    (4*s12*s1234*s13*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (4*D*s12*s1234*s13*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s13*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (21*s1234*s13^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (5*D*s1234*s13^2*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13^2*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) - 
    (14*s1234*s14*z1^2*z2*z4)/(s123*s124*z123*z14*z3) - 
    (D*s1234*s14*z1^2*z2*z4)/(s123*s124*z123*z14*z3) + 
    (8*s1234*s14*z1^2*z2*z4)/(s123*s13*z123*z14*z3) - 
    (11*D*s1234*s14*z1^2*z2*z4)/(2*s123*s13*z123*z14*z3) + 
    (D^2*s1234*s14*z1^2*z2*z4)/(2*s123*s13*z123*z14*z3) - 
    (21*s12*s1234*z1^2*z2*z4)/(s123*s23*z123*z14*z3) + 
    (7*D*s12*s1234*z1^2*z2*z4)/(2*s123*s23*z123*z14*z3) - 
    (12*s1234*s13*z1^2*z2*z4)/(s123*s23*z123*z14*z3) + 
    (17*D*s1234*s13*z1^2*z2*z4)/(2*s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*z1^2*z2*z4)/(2*s123*s23*z123*z14*z3) + 
    (53*s12*s1234*s13*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (11*D*s12*s1234*s13*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) + 
    (3*D^2*s12*s1234*s13*z1^2*z2*z4)/(4*s123*s124*s23*z123*z14*z3) - 
    (2*s1234*s13^2*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) + 
    (3*D*s1234*s13^2*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1^2*z2*z4)/(4*s123*s124*s23*z123*z14*z3) - 
    (63*s12^2*s1234*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (11*D*s12^2*s1234*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (D^2*s12^2*s1234*z1^2*z2*z4)/(2*s123*s14*s23*z123*z14*z3) - 
    (89*s12*s1234*s13*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (25*D*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s14*s23*z123*z14*z3) - 
    (15*s12^2*s1234*s13*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (7*D*s12^2*s1234*s13*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12^2*s1234*s13*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (26*s1234*s13^2*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (3*D*s1234*s13^2*z1^2*z2*z4)/(2*s123*s14*s23*z123*z14*z3) - 
    (29*s12*s1234*s13^2*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (13*D*s12*s1234*s13^2*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13^2*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (14*s1234*s13^3*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D*s1234*s13^3*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^3*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (7*s1234*s23*z1^2*z2*z4)/(s123*s124*z123*z14*z3) + 
    (17*D*s1234*s23*z1^2*z2*z4)/(2*s123*s124*z123*z14*z3) - 
    (85*s1234*s23*z1^2*z2*z4)/(s123*s13*z123*z14*z3) + 
    (27*D*s1234*s23*z1^2*z2*z4)/(s123*s13*z123*z14*z3) - 
    (3*D^2*s1234*s23*z1^2*z2*z4)/(2*s123*s13*z123*z14*z3) - 
    (13*s12*s1234*s23*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) + 
    (15*D*s12*s1234*s23*z1^2*z2*z4)/(2*s123*s124*s13*z123*z14*z3) - 
    (3*D^2*s12*s1234*s23*z1^2*z2*z4)/(4*s123*s124*s13*z123*z14*z3) - 
    (7*s1234*s23*z1^2*z2*z4)/(s123*s14*z123*z14*z3) - 
    (7*D*s1234*s23*z1^2*z2*z4)/(s123*s14*z123*z14*z3) + 
    (D^2*s1234*s23*z1^2*z2*z4)/(2*s123*s14*z123*z14*z3) + 
    (21*s12*s1234*s23*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (13*D*s12*s1234*s23*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s23*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (22*s12*s1234*s23*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (3*D*s12*s1234*s23*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) + 
    (s12^2*s1234*s23*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (3*D*s12^2*s1234*s23*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12^2*s1234*s23*z1^2*z2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (17*s1234*s13*s23*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (8*D*s1234*s13*s23*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (3*D^2*s1234*s13*s23*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (5*s1234*s14*s23*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (D*s1234*s14*s23*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (38*s1234*s23^2*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) + 
    (13*D*s1234*s23^2*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (3*D^2*s1234*s23^2*z1^2*z2*z4)/(4*s123*s124*s13*z123*z14*z3) - 
    (3*s1234*s23^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (5*D*s1234*s23^2*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s23^2*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (11*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (D*s1234*s23^2*z1^2*z2*z4)/(2*s123*s13*s14*z123*z14*z3) - 
    (D*s12*s1234*s23^2*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s23^2*z1^2*z2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) - 
    (39*s1234*s24*z1^2*z2*z4)/(s123*s124*z123*z14*z3) + 
    (4*D*s1234*s24*z1^2*z2*z4)/(s123*s124*z123*z14*z3) - 
    (D^2*s1234*s24*z1^2*z2*z4)/(4*s123*s124*z123*z14*z3) - 
    (52*s1234*s24*z1^2*z2*z4)/(s123*s13*z123*z14*z3) + 
    (13*D*s1234*s24*z1^2*z2*z4)/(s123*s13*z123*z14*z3) - 
    (D^2*s1234*s24*z1^2*z2*z4)/(2*s123*s13*z123*z14*z3) - 
    (50*s1234*s24*z1^2*z2*z4)/(s123*s14*z123*z14*z3) + 
    (D^2*s1234*s24*z1^2*z2*z4)/(2*s123*s14*z123*z14*z3) - 
    (10*s12*s1234*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (10*D*s12*s1234*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s24*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (10*s12*s1234*s24*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (7*D*s12*s1234*s24*z1^2*z2*z4)/(2*s123*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1^2*z2*z4)/(4*s123*s13*s14*z123*z14*z3) - 
    (96*s1234*s13*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (13*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (37*s1234*s24*z1^2*z2*z4)/(s123*s23*z123*z14*z3) - 
    (9*D*s1234*s24*z1^2*z2*z4)/(s123*s23*z123*z14*z3) + 
    (D^2*s1234*s24*z1^2*z2*z4)/(2*s123*s23*z123*z14*z3) + 
    (D*s1234*s13*s24*z1^2*z2*z4)/(2*s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s124*s23*z123*z14*z3) - 
    (16*s12*s1234*s24*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (4*D*s12*s1234*s24*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1^2*z2*z4)/(4*s123*s14*s23*z123*z14*z3) - 
    (11*s1234*s13*s24*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (6*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s14*s23*z123*z14*z3) - 
    (23*s12*s1234*s13*s24*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (15*D*s12*s1234*s13*s24*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*s24*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (10*s1234*s13^2*s24*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (7*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (43*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (10*D*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2*z4)/(2*s123*s124*s13*z123*z14*z3) - 
    (54*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (25*D*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (5*D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (25*s12*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (9*D*s12*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s23*s24*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (17*s1234*s23^2*s24*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (17*D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23^2*s24*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (16*s1234*s24^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (16*D*s1234*s24^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (3*D^2*s1234*s24^2*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) - 
    (11*s1234*s24^2*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) + 
    (5*D*s1234*s24^2*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s24^2*z1^2*z2*z4)/(4*s123*s13*s14*z123*z14*z3) + 
    (7*s1234*s24^2*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (5*D*s1234*s24^2*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s24^2*z1^2*z2*z4)/(4*s123*s14*s23*z123*z14*z3) - 
    (10*s1234*s13*s24^2*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (9*D*s1234*s13*s24^2*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (10*s1234*s23*s24^2*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (31*s1234*s34*z1^2*z2*z4)/(s123*s124*z123*z14*z3) - 
    (21*D*s1234*s34*z1^2*z2*z4)/(2*s123*s124*z123*z14*z3) + 
    (3*D^2*s1234*s34*z1^2*z2*z4)/(4*s123*s124*z123*z14*z3) + 
    (30*s1234*s34*z1^2*z2*z4)/(s123*s13*z123*z14*z3) - 
    (21*D*s1234*s34*z1^2*z2*z4)/(2*s123*s13*z123*z14*z3) + 
    (3*D^2*s1234*s34*z1^2*z2*z4)/(4*s123*s13*z123*z14*z3) + 
    (11*s12*s1234*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) + 
    (D*s12*s1234*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (D^2*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s124*s13*z123*z14*z3) + 
    (93*s1234*s34*z1^2*z2*z4)/(s123*s14*z123*z14*z3) - 
    (4*D*s1234*s34*z1^2*z2*z4)/(s123*s14*z123*z14*z3) + 
    (95*s12*s1234*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (15*D*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (65*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (10*D*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1^2*z2*z4)/(4*s123*s13*s14*z123*z14*z3) + 
    (15*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (13*D*s12^2*s1234*s34*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12^2*s1234*s34*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (10*s1234*s13*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (7*D*s1234*s13*s34*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (3*D^2*s1234*s13*s34*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (15*s1234*s14*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (5*D*s1234*s14*s34*z1^2*z2*z4)/(2*s123*s124*s13*z123*z14*z3) + 
    (37*s1234*s34*z1^2*z2*z4)/(s123*s23*z123*z14*z3) - 
    (2*D*s1234*s34*z1^2*z2*z4)/(s123*s23*z123*z14*z3) + 
    (75*s12*s1234*s34*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (35*D*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s124*s23*z123*z14*z3) + 
    (5*D^2*s12*s1234*s34*z1^2*z2*z4)/(4*s123*s124*s23*z123*z14*z3) + 
    (7*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s23*z123*z14*z3) - 
    (3*D*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s13*s23*z123*z14*z3) + 
    (20*s1234*s13*s34*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (3*D*s1234*s13*s34*z1^2*z2*z4)/(2*s123*s124*s23*z123*z14*z3) + 
    (28*s12*s1234*s34*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (2*D*s12*s1234*s34*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1^2*z2*z4)/(4*s123*s14*s23*z123*z14*z3) + 
    (21*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (13*D*s12^2*s1234*s34*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s12^2*s1234*s34*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12^2*s1234*s34*z1^2*z2*z4)/(2*s123*s13*s14*s23*z123*z14*z3) + 
    (50*s1234*s13*s34*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (11*D*s1234*s13*s34*z1^2*z2*z4)/(2*s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2*z4)/(4*s123*s14*s23*z123*z14*z3) - 
    (13*s12*s1234*s13*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (11*D*s12*s1234*s13*s34*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (3*D^2*s12*s1234*s13*s34*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (s1234*s13^2*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s1234*s13^2*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*s34*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (34*s1234*s23*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) + 
    (14*D*s1234*s23*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (16*s1234*s23*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (31*D*s1234*s23*s34*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (3*D^2*s1234*s23*s34*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (20*s1234*s23*s34*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) + 
    (17*D*s1234*s23*s34*z1^2*z2*z4)/(2*s123*s13*s14*z123*z14*z3) - 
    (3*D^2*s1234*s23*s34*z1^2*z2*z4)/(4*s123*s13*s14*z123*z14*z3) + 
    (7*s12*s1234*s23*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (12*s1234*s23^2*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (7*D*s1234*s23^2*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23^2*s34*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (26*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (6*D*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s123*s124*s13*z123*z14*z3) - 
    (32*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (15*D*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (3*D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (38*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (19*D*s12*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (27*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (6*D*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s123*s124*s23*z123*z14*z3) + 
    (32*s1234*s24*s34*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (7*D*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s14*s23*z123*z14*z3) + 
    (54*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (25*D*s12*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s13*s14*s23*z123*z14*z3) + 
    (65*s1234*s13*s24*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (14*D*s1234*s13*s24*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D^2*s1234*s13*s24*s34*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (41*s1234*s23*s24*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (29*D*s1234*s23*s24*s34*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s24*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (17*s1234*s24^2*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (11*D*s1234*s24^2*s34*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s24^2*s34*z1^2*z2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (31*s1234*s24^2*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (11*D*s1234*s24^2*s34*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s24^2*s34*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (31*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (15*D*s1234*s34^2*z1^2*z2*z4)/(2*s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s34^2*z1^2*z2*z4)/(4*s123*s124*s13*z123*z14*z3) + 
    (11*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (3*D^2*s1234*s34^2*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (37*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (13*D*s1234*s34^2*z1^2*z2*z4)/(2*s123*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s34^2*z1^2*z2*z4)/(4*s123*s13*s14*z123*z14*z3) + 
    (34*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (15*D*s12*s1234*s34^2*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1^2*z2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (24*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (9*D*s1234*s34^2*z1^2*z2*z4)/(2*s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s34^2*z1^2*z2*z4)/(4*s123*s124*s23*z123*z14*z3) + 
    (27*s1234*s34^2*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s34^2*z1^2*z2*z4)/(4*s123*s14*s23*z123*z14*z3) + 
    (18*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s34^2*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (12*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (39*s1234*s13*s34^2*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (7*D*s1234*s13*s34^2*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s34^2*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (4*s1234*s23*s34^2*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (2*D*s1234*s23*s34^2*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34^2*z1^2*z2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (13*s1234*s24*s34^2*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (5*D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (57*s1234*s24*s34^2*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (21*D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s24*s34^2*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (16*s1234*s34^3*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (5*D*s1234*s34^3*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s34^3*z1^2*z2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (26*s1234*s34^3*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (5*D*s1234*s34^3*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s34^3*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (4*s1234*z2^2*z4)/(s124*z12*z3) + (11*D*s1234*z2^2*z4)/(2*s124*z12*z3) - 
    (D^2*s1234*z2^2*z4)/(4*s124*z12*z3) + (79*s1234*s13*z2^2*z4)/
     (s12*s124*z12*z3) - (7*D*s1234*s13*z2^2*z4)/(s12*s124*z12*z3) + 
    (D^2*s1234*s13*z2^2*z4)/(4*s12*s124*z12*z3) - 
    (6*s1234*z2^2*z4)/(s134*z12*z3) - (10*D*s1234*z2^2*z4)/(s134*z12*z3) + 
    (3*D^2*s1234*z2^2*z4)/(4*s134*z12*z3) - (2*s12*s1234*z2^2*z4)/
     (s124*s134*z12*z3) + (D*s12*s1234*z2^2*z4)/(s124*s134*z12*z3) - 
    (2*s12*s1234*z2^2*z4)/(s13*s134*z12*z3) + (26*s1234*s13*z2^2*z4)/
     (s12*s134*z12*z3) - (17*D*s1234*s13*z2^2*z4)/(2*s12*s134*z12*z3) + 
    (D^2*s1234*s13*z2^2*z4)/(2*s12*s134*z12*z3) - (22*s1234*s13*z2^2*z4)/
     (s124*s134*z12*z3) + (5*D*s1234*s13*z2^2*z4)/(2*s124*s134*z12*z3) + 
    (10*s1234*s13^2*z2^2*z4)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s13^2*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (30*s12*s1234*z2^2*z4)/(s124*s14*z12*z3) - (D^2*s12*s1234*z2^2*z4)/
     (4*s124*s14*z12*z3) + (92*s1234*s13*z2^2*z4)/(s124*s14*z12*z3) - 
    (8*D*s1234*s13*z2^2*z4)/(s124*s14*z12*z3) + (D^2*s1234*s13*z2^2*z4)/
     (4*s124*s14*z12*z3) + (38*s1234*s13^2*z2^2*z4)/(s12*s124*s14*z12*z3) - 
    (3*D*s1234*s13^2*z2^2*z4)/(s12*s124*s14*z12*z3) + 
    (9*s1234*s14*z2^2*z4)/(s12*s124*z12*z3) + (2*D*s1234*s14*z2^2*z4)/
     (s12*s124*z12*z3) - (D^2*s1234*s14*z2^2*z4)/(4*s12*s124*z12*z3) + 
    (28*s1234*s14*z2^2*z4)/(s12*s134*z12*z3) - (25*D*s1234*s14*z2^2*z4)/
     (2*s12*s134*z12*z3) + (3*D^2*s1234*s14*z2^2*z4)/(4*s12*s134*z12*z3) - 
    (38*s1234*s14*z2^2*z4)/(s124*s134*z12*z3) + (11*D*s1234*s14*z2^2*z4)/
     (2*s124*s134*z12*z3) + (13*s1234*s14*z2^2*z4)/(s13*s134*z12*z3) - 
    (4*D*s1234*s14*z2^2*z4)/(s13*s134*z12*z3) + (D^2*s1234*s14*z2^2*z4)/
     (4*s13*s134*z12*z3) + (14*s1234*s13*s14*z2^2*z4)/
     (s12*s124*s134*z12*z3) + (D*s1234*s13*s14*z2^2*z4)/
     (2*s12*s124*s134*z12*z3) + (2*s1234*s14^2*z2^2*z4)/
     (s12*s124*s134*z12*z3) + (D*s1234*s14^2*z2^2*z4)/
     (s12*s124*s134*z12*z3) + (14*s1234*s14^2*z2^2*z4)/
     (s12*s13*s134*z12*z3) - (9*D*s1234*s14^2*z2^2*z4)/
     (2*s12*s13*s134*z12*z3) + (D^2*s1234*s14^2*z2^2*z4)/
     (4*s12*s13*s134*z12*z3) + (20*s1234*s13*z2^2*z4)/(s124*s23*z12*z3) - 
    (11*D*s1234*s13*z2^2*z4)/(2*s124*s23*z12*z3) + 
    (D^2*s1234*s13*z2^2*z4)/(2*s124*s23*z12*z3) + (23*s1234*s13^2*z2^2*z4)/
     (s12*s124*s23*z12*z3) - (4*D*s1234*s13^2*z2^2*z4)/
     (s12*s124*s23*z12*z3) + (D^2*s1234*s13^2*z2^2*z4)/
     (4*s12*s124*s23*z12*z3) + (11*s12*s1234*s13*z2^2*z4)/
     (s124*s14*s23*z12*z3) - (3*D*s12*s1234*s13*z2^2*z4)/
     (s124*s14*s23*z12*z3) + (D^2*s12*s1234*s13*z2^2*z4)/
     (4*s124*s14*s23*z12*z3) + (23*s1234*s13^2*z2^2*z4)/
     (s124*s14*s23*z12*z3) - (9*D*s1234*s13^2*z2^2*z4)/
     (2*s124*s14*s23*z12*z3) + (D^2*s1234*s13^2*z2^2*z4)/
     (4*s124*s14*s23*z12*z3) + (9*s1234*s13^3*z2^2*z4)/
     (s12*s124*s14*s23*z12*z3) - (D*s1234*s13^3*z2^2*z4)/
     (s12*s124*s14*s23*z12*z3) + (54*s1234*s23*z2^2*z4)/(s12*s124*z12*z3) - 
    (4*D*s1234*s23*z2^2*z4)/(s12*s124*z12*z3) + (10*s1234*s23*z2^2*z4)/
     (s12*s134*z12*z3) - (5*D*s1234*s23*z2^2*z4)/(s12*s134*z12*z3) + 
    (D^2*s1234*s23*z2^2*z4)/(4*s12*s134*z12*z3) - 
    (4*s1234*s23*z2^2*z4)/(s124*s134*z12*z3) + (D*s1234*s23*z2^2*z4)/
     (2*s124*s134*z12*z3) - (8*s1234*s23*z2^2*z4)/(s13*s134*z12*z3) + 
    (D*s1234*s23*z2^2*z4)/(2*s13*s134*z12*z3) + (6*s1234*s13*s23*z2^2*z4)/
     (s12*s124*s134*z12*z3) - (D*s1234*s13*s23*z2^2*z4)/
     (2*s12*s124*s134*z12*z3) + (66*s1234*s23*z2^2*z4)/(s124*s14*z12*z3) - 
    (9*D*s1234*s23*z2^2*z4)/(2*s124*s14*z12*z3) + (27*s1234*s13*s23*z2^2*z4)/
     (s12*s124*s14*z12*z3) - (5*D*s1234*s13*s23*z2^2*z4)/
     (2*s12*s124*s14*z12*z3) - (15*s1234*s14*s23*z2^2*z4)/
     (s12*s124*s134*z12*z3) + (2*D*s1234*s14*s23*z2^2*z4)/
     (s12*s124*s134*z12*z3) - (3*s1234*s14*s23*z2^2*z4)/
     (s12*s13*s134*z12*z3) - (s1234*s14*s23*z2^2*z4)/(s124*s13*s134*z12*z3) - 
    (s1234*s14^2*s23*z2^2*z4)/(s12*s124*s13*s134*z12*z3) - 
    (4*s1234*s23^2*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s23^2*z2^2*z4)/(2*s12*s124*s134*z12*z3) - 
    (8*s1234*s14*s23^2*z2^2*z4)/(s12*s124*s13*s134*z12*z3) + 
    (D*s1234*s14*s23^2*z2^2*z4)/(2*s12*s124*s13*s134*z12*z3) + 
    (21*s1234*s24*z2^2*z4)/(s12*s124*z12*z3) - (D*s1234*s24*z2^2*z4)/
     (2*s12*s124*z12*z3) - (D^2*s1234*s24*z2^2*z4)/(4*s12*s124*z12*z3) + 
    (21*s1234*s24*z2^2*z4)/(s12*s134*z12*z3) - (5*D*s1234*s24*z2^2*z4)/
     (s12*s134*z12*z3) + (D^2*s1234*s24*z2^2*z4)/(4*s12*s134*z12*z3) + 
    (10*s1234*s24*z2^2*z4)/(s124*s134*z12*z3) + (3*D*s1234*s24*z2^2*z4)/
     (2*s124*s134*z12*z3) + (24*s1234*s13*s24*z2^2*z4)/
     (s12*s124*s134*z12*z3) + (18*s1234*s24*z2^2*z4)/(s124*s14*z12*z3) + 
    (7*D*s1234*s24*z2^2*z4)/(2*s124*s14*z12*z3) - (D^2*s1234*s24*z2^2*z4)/
     (2*s124*s14*z12*z3) + (24*s1234*s13*s24*z2^2*z4)/(s12*s124*s14*z12*z3) - 
    (4*D*s1234*s13*s24*z2^2*z4)/(s12*s124*s14*z12*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s124*s14*z12*z3) + 
    (2*D*s1234*s14*s24*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (12*s1234*s13*s24*z2^2*z4)/(s12*s124*s23*z12*z3) - 
    (3*D*s1234*s13*s24*z2^2*z4)/(s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s124*s23*z12*z3) + 
    (13*s1234*s13*s24*z2^2*z4)/(s124*s14*s23*z12*z3) - 
    (5*D*s1234*s13*s24*z2^2*z4)/(2*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s124*s14*s23*z12*z3) + 
    (12*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (3*D*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13^2*s24*z2^2*z4)/(4*s12*s124*s14*s23*z12*z3) + 
    (6*s1234*s23*s24*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (5*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (2*D*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13*s24^2*z2^2*z4)/(4*s12*s124*s14*s23*z12*z3) + 
    (8*s1234*s13*z2^2*z4)/(s124*s34*z12*z3) - (D*s1234*s13*z2^2*z4)/
     (2*s124*s34*z12*z3) + (9*s1234*s13^2*z2^2*z4)/(s12*s124*s34*z12*z3) - 
    (D*s1234*s13^2*z2^2*z4)/(2*s12*s124*s34*z12*z3) - 
    (26*s1234*s13*z2^2*z4)/(s134*s34*z12*z3) + (4*D*s1234*s13*z2^2*z4)/
     (s134*s34*z12*z3) - (D^2*s1234*s13*z2^2*z4)/(4*s134*s34*z12*z3) + 
    (4*s1234*s13^2*z2^2*z4)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13^2*z2^2*z4)/(2*s12*s134*s34*z12*z3) + 
    (10*s1234*s13^3*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13^3*z2^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (18*s1234*s13^2*z2^2*z4)/(s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13^2*z2^2*z4)/(2*s124*s14*s34*z12*z3) + 
    (6*s1234*s13^3*z2^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13^3*z2^2*z4)/(2*s12*s124*s14*s34*z12*z3) - 
    (s1234*s13*s14*z2^2*z4)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s13*s14*z2^2*z4)/(2*s12*s124*s34*z12*z3) - 
    (18*s1234*s14*z2^2*z4)/(s134*s34*z12*z3) + (7*D*s1234*s14*z2^2*z4)/
     (2*s134*s34*z12*z3) - (D^2*s1234*s14*z2^2*z4)/(4*s134*s34*z12*z3) + 
    (8*s1234*s13*s14*z2^2*z4)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s14*z2^2*z4)/(s12*s134*s34*z12*z3) - 
    (9*s1234*s13*s14*z2^2*z4)/(s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*z2^2*z4)/(s124*s134*s34*z12*z3) + 
    (27*s1234*s13^2*s14*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (5*D*s1234*s13^2*s14*z2^2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (4*s1234*s14^2*z2^2*z4)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s14^2*z2^2*z4)/(2*s12*s134*s34*z12*z3) + 
    (17*s1234*s13*s14^2*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (3*D*s1234*s13*s14^2*z2^2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (9*s1234*s23*z2^2*z4)/(s124*s34*z12*z3) - (D*s1234*s23*z2^2*z4)/
     (s124*s34*z12*z3) + (18*s1234*s13*s23*z2^2*z4)/(s12*s124*s34*z12*z3) - 
    (3*D*s1234*s13*s23*z2^2*z4)/(2*s12*s124*s34*z12*z3) - 
    (11*s1234*s23*z2^2*z4)/(s134*s34*z12*z3) + (D*s1234*s23*z2^2*z4)/
     (s134*s34*z12*z3) - (16*s1234*s13*s23*z2^2*z4)/(s12*s134*s34*z12*z3) + 
    (3*D*s1234*s13*s23*z2^2*z4)/(s12*s134*s34*z12*z3) - 
    (D^2*s1234*s13*s23*z2^2*z4)/(4*s12*s134*s34*z12*z3) + 
    (5*s1234*s13*s23*z2^2*z4)/(s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s23*z2^2*z4)/(2*s124*s134*s34*z12*z3) + 
    (21*s1234*s13^2*s23*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (2*D*s1234*s13^2*s23*z2^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (24*s1234*s13*s23*z2^2*z4)/(s124*s14*s34*z12*z3) - 
    (5*D*s1234*s13*s23*z2^2*z4)/(2*s124*s14*s34*z12*z3) + 
    (16*s1234*s13^2*s23*z2^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13^2*s23*z2^2*z4)/(2*s12*s124*s14*s34*z12*z3) - 
    (12*s1234*s14*s23*z2^2*z4)/(s12*s134*s34*z12*z3) + 
    (2*D*s1234*s14*s23*z2^2*z4)/(s12*s134*s34*z12*z3) - 
    (D^2*s1234*s14*s23*z2^2*z4)/(4*s12*s134*s34*z12*z3) - 
    (13*s1234*s14*s23*z2^2*z4)/(s124*s134*s34*z12*z3) + 
    (3*D*s1234*s14*s23*z2^2*z4)/(2*s124*s134*s34*z12*z3) + 
    (31*s1234*s13*s14*s23*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (5*D*s1234*s13*s14*s23*z2^2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (15*s1234*s14^2*s23*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s14^2*s23*z2^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s14^2*s23*z2^2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14^2*s23*z2^2*z4)/(2*s12*s13*s134*s34*z12*z3) + 
    (13*s1234*s23^2*z2^2*z4)/(s12*s124*s34*z12*z3) - 
    (D*s1234*s23^2*z2^2*z4)/(s12*s124*s34*z12*z3) + 
    (4*s1234*s23^2*z2^2*z4)/(s124*s134*s34*z12*z3) - 
    (D*s1234*s23^2*z2^2*z4)/(2*s124*s134*s34*z12*z3) + 
    (11*s1234*s13*s23^2*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s23^2*z2^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (8*s1234*s23^2*z2^2*z4)/(s124*s14*s34*z12*z3) - 
    (D*s1234*s23^2*z2^2*z4)/(s124*s14*s34*z12*z3) + 
    (10*s1234*s13*s23^2*z2^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13*s23^2*z2^2*z4)/(s12*s124*s14*s34*z12*z3) + 
    (3*s1234*s14*s23^2*z2^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (6*s1234*s14*s23^2*z2^2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14*s23^2*z2^2*z4)/(2*s12*s13*s134*s34*z12*z3) + 
    (D*s1234*s13*s24*z2^2*z4)/(2*s12*s124*s34*z12*z3) - 
    (19*s1234*s24*z2^2*z4)/(s134*s34*z12*z3) + (2*D*s1234*s24*z2^2*z4)/
     (s134*s34*z12*z3) - (21*s1234*s13*s24*z2^2*z4)/(s12*s134*s34*z12*z3) + 
    (9*D*s1234*s13*s24*z2^2*z4)/(2*s12*s134*s34*z12*z3) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s134*s34*z12*z3) + 
    (5*s1234*s13*s24*z2^2*z4)/(s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s24*z2^2*z4)/(2*s124*s134*s34*z12*z3) + 
    (15*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (3*D*s1234*s13^2*s24*z2^2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (6*s1234*s13*s24*z2^2*z4)/(s124*s14*s34*z12*z3) - 
    (D*s1234*s13*s24*z2^2*z4)/(2*s124*s14*s34*z12*z3) + 
    (6*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13^2*s24*z2^2*z4)/(2*s12*s124*s14*s34*z12*z3) - 
    (19*s1234*s14*s24*z2^2*z4)/(s12*s134*s34*z12*z3) + 
    (4*D*s1234*s14*s24*z2^2*z4)/(s12*s134*s34*z12*z3) - 
    (D^2*s1234*s14*s24*z2^2*z4)/(4*s12*s134*s34*z12*z3) + 
    (10*s1234*s13*s14*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s14*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (3*s1234*s23*s24*z2^2*z4)/(s12*s124*s34*z12*z3) - 
    (D*s1234*s23*s24*z2^2*z4)/(2*s12*s124*s34*z12*z3) - 
    (6*s1234*s23*s24*z2^2*z4)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s23*s24*z2^2*z4)/(2*s12*s134*s34*z12*z3) + 
    (16*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (3*D*s1234*s13*s23*s24*z2^2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (8*s1234*s23*s24*z2^2*z4)/(s124*s14*s34*z12*z3) - 
    (D*s1234*s23*s24*z2^2*z4)/(s124*s14*s34*z12*z3) + 
    (2*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13*s23*s24*z2^2*z4)/(2*s12*s124*s14*s34*z12*z3) + 
    (5*s1234*s14*s23*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (3*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124*s134*s34*z12*z3) - 
    (2*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124*s14*s34*z12*z3) + 
    (47*s1234*s34*z2^2*z4)/(s12*s124*z12*z3) - (7*D*s1234*s34*z2^2*z4)/
     (2*s12*s124*z12*z3) + (22*s1234*s34*z2^2*z4)/(s12*s134*z12*z3) - 
    (5*D*s1234*s34*z2^2*z4)/(s12*s134*z12*z3) + (D^2*s1234*s34*z2^2*z4)/
     (4*s12*s134*z12*z3) - (10*s1234*s34*z2^2*z4)/(s124*s134*z12*z3) + 
    (D*s1234*s34*z2^2*z4)/(s124*s134*z12*z3) + (18*s1234*s34*z2^2*z4)/
     (s13*s134*z12*z3) - (9*D*s1234*s34*z2^2*z4)/(2*s13*s134*z12*z3) + 
    (D^2*s1234*s34*z2^2*z4)/(4*s13*s134*z12*z3) - (s1234*s13*s34*z2^2*z4)/
     (s12*s124*s134*z12*z3) + (D*s1234*s13*s34*z2^2*z4)/
     (2*s12*s124*s134*z12*z3) + (33*s1234*s34*z2^2*z4)/(s124*s14*z12*z3) + 
    (D*s1234*s34*z2^2*z4)/(s124*s14*z12*z3) - (D^2*s1234*s34*z2^2*z4)/
     (4*s124*s14*z12*z3) + (31*s1234*s13*s34*z2^2*z4)/(s12*s124*s14*z12*z3) - 
    (3*D*s1234*s13*s34*z2^2*z4)/(s12*s124*s14*z12*z3) - 
    (14*s1234*s14*s34*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s14*s34*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (14*s1234*s14*s34*z2^2*z4)/(s12*s13*s134*z12*z3) - 
    (9*D*s1234*s14*s34*z2^2*z4)/(2*s12*s13*s134*z12*z3) + 
    (D^2*s1234*s14*s34*z2^2*z4)/(4*s12*s13*s134*z12*z3) - 
    (s1234*s14*s34*z2^2*z4)/(s124*s13*s134*z12*z3) - 
    (s1234*s14^2*s34*z2^2*z4)/(s12*s124*s13*s134*z12*z3) + 
    (10*s1234*s34*z2^2*z4)/(s124*s23*z12*z3) - (5*D*s1234*s34*z2^2*z4)/
     (2*s124*s23*z12*z3) + (D^2*s1234*s34*z2^2*z4)/(4*s124*s23*z12*z3) + 
    (29*s1234*s13*s34*z2^2*z4)/(s12*s124*s23*z12*z3) - 
    (9*D*s1234*s13*s34*z2^2*z4)/(2*s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13*s34*z2^2*z4)/(4*s12*s124*s23*z12*z3) + 
    (4*s12*s1234*s34*z2^2*z4)/(s124*s14*s23*z12*z3) - 
    (D*s12*s1234*s34*z2^2*z4)/(2*s124*s14*s23*z12*z3) + 
    (34*s1234*s13*s34*z2^2*z4)/(s124*s14*s23*z12*z3) - 
    (7*D*s1234*s13*s34*z2^2*z4)/(2*s124*s14*s23*z12*z3) + 
    (21*s1234*s13^2*s34*z2^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (5*D*s1234*s13^2*s34*z2^2*z4)/(2*s12*s124*s14*s23*z12*z3) - 
    (3*s1234*s14*s34*z2^2*z4)/(s12*s124*s23*z12*z3) + 
    (D*s1234*s14*s34*z2^2*z4)/(2*s12*s124*s23*z12*z3) - 
    (5*s1234*s23*s34*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s23*s34*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (7*s1234*s23*s34*z2^2*z4)/(s124*s13*s134*z12*z3) - 
    (D*s1234*s23*s34*z2^2*z4)/(2*s124*s13*s134*z12*z3) - 
    (10*s1234*s14*s23*s34*z2^2*z4)/(s12*s124*s13*s134*z12*z3) + 
    (D*s1234*s14*s23*s34*z2^2*z4)/(2*s12*s124*s13*s134*z12*z3) + 
    (3*s1234*s24*s34*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (4*s1234*s24*s34*z2^2*z4)/(s12*s124*s23*z12*z3) - 
    (D*s1234*s24*s34*z2^2*z4)/(2*s12*s124*s23*z12*z3) + 
    (s1234*s24*s34*z2^2*z4)/(s124*s14*s23*z12*z3) + 
    (2*D*s1234*s24*s34*z2^2*z4)/(s124*s14*s23*z12*z3) - 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s124*s14*s23*z12*z3) + 
    (8*s1234*s13*s24*s34*z2^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (5*D*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13*s24*s34*z2^2*z4)/(4*s12*s124*s14*s23*z12*z3) - 
    (3*s1234*s34^2*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s34^2*z2^2*z4)/(2*s12*s124*s134*z12*z3) + 
    (8*s1234*s34^2*z2^2*z4)/(s124*s13*s134*z12*z3) - 
    (D*s1234*s34^2*z2^2*z4)/(2*s124*s13*s134*z12*z3) - 
    (s1234*s14*s34^2*z2^2*z4)/(s12*s124*s13*s134*z12*z3) + 
    (8*s1234*s34^2*z2^2*z4)/(s12*s124*s23*z12*z3) - 
    (D*s1234*s34^2*z2^2*z4)/(s12*s124*s23*z12*z3) + 
    (15*s1234*s34^2*z2^2*z4)/(s124*s14*s23*z12*z3) + 
    (D*s1234*s34^2*z2^2*z4)/(2*s124*s14*s23*z12*z3) - 
    (D^2*s1234*s34^2*z2^2*z4)/(4*s124*s14*s23*z12*z3) + 
    (12*s1234*s13*s34^2*z2^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (3*D*s1234*s13*s34^2*z2^2*z4)/(2*s12*s124*s14*s23*z12*z3) - 
    (10*s1234*z2^2*z4)/(s123*z123*z3) - (9*D*s1234*z2^2*z4)/(s123*z123*z3) + 
    (3*D^2*s1234*z2^2*z4)/(4*s123*z123*z3) - (62*s12*s1234*z2^2*z4)/
     (s123*s124*z123*z3) + (11*D*s12*s1234*z2^2*z4)/(s123*s124*z123*z3) - 
    (3*D^2*s12*s1234*z2^2*z4)/(4*s123*s124*z123*z3) - 
    (s12*s1234*z2^2*z4)/(s123*s13*z123*z3) - (D*s12*s1234*z2^2*z4)/
     (2*s123*s13*z123*z3) - (8*s1234*s13*z2^2*z4)/(s123*s124*z123*z3) - 
    (D*s1234*s13*z2^2*z4)/(s123*s124*z123*z3) - (D^2*s1234*s13*z2^2*z4)/
     (4*s123*s124*z123*z3) + (11*s12*s1234*z2^2*z4)/(s123*s134*z123*z3) - 
    (8*D*s12*s1234*z2^2*z4)/(s123*s134*z123*z3) + (D^2*s12*s1234*z2^2*z4)/
     (2*s123*s134*z123*z3) - (2*s12^2*s1234*z2^2*z4)/
     (s123*s13*s134*z123*z3) - (9*s1234*s13*z2^2*z4)/(s123*s134*z123*z3) - 
    (4*D*s1234*s13*z2^2*z4)/(s123*s134*z123*z3) + (D^2*s1234*s13*z2^2*z4)/
     (2*s123*s134*z123*z3) + (11*s12*s1234*z2^2*z4)/(s123*s14*z123*z3) - 
    (21*D*s12*s1234*z2^2*z4)/(2*s123*s14*z123*z3) + 
    (3*D^2*s12*s1234*z2^2*z4)/(4*s123*s14*z123*z3) - 
    (3*s12^2*s1234*z2^2*z4)/(s123*s124*s14*z123*z3) + 
    (6*D*s12^2*s1234*z2^2*z4)/(s123*s124*s14*z123*z3) - 
    (D^2*s12^2*s1234*z2^2*z4)/(2*s123*s124*s14*z123*z3) - 
    (2*s12^2*s1234*z2^2*z4)/(s123*s13*s14*z123*z3) - 
    (3*s1234*s13*z2^2*z4)/(s123*s14*z123*z3) - (3*D*s1234*s13*z2^2*z4)/
     (s123*s14*z123*z3) + (D^2*s1234*s13*z2^2*z4)/(2*s123*s14*z123*z3) + 
    (23*s12*s1234*s13*z2^2*z4)/(s123*s124*s14*z123*z3) - 
    (D^2*s12*s1234*s13*z2^2*z4)/(2*s123*s124*s14*z123*z3) + 
    (19*s1234*s13^2*z2^2*z4)/(s123*s124*s14*z123*z3) - 
    (5*D*s1234*s13^2*z2^2*z4)/(2*s123*s124*s14*z123*z3) - 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s123*s124*s14*z123*z3) - 
    (14*s1234*s14*z2^2*z4)/(s123*s124*z123*z3) + (3*D*s1234*s14*z2^2*z4)/
     (s123*s124*z123*z3) - (D^2*s1234*s14*z2^2*z4)/(4*s123*s124*z123*z3) - 
    (s1234*s14*z2^2*z4)/(s123*s13*z123*z3) + (s1234*s14*z2^2*z4)/
     (s123*s134*z123*z3) - (4*D*s1234*s14*z2^2*z4)/(s123*s134*z123*z3) + 
    (D^2*s1234*s14*z2^2*z4)/(4*s123*s134*z123*z3) + 
    (15*s12*s1234*s14*z2^2*z4)/(s123*s13*s134*z123*z3) - 
    (2*D*s12*s1234*s14*z2^2*z4)/(s123*s13*s134*z123*z3) - 
    (7*s1234*s14^2*z2^2*z4)/(s123*s13*s134*z123*z3) + 
    (D*s1234*s14^2*z2^2*z4)/(2*s123*s13*s134*z123*z3) - 
    (s12*s1234*s13*z2^2*z4)/(s123*s23^2*z123*z3) - 
    (s1234*s13^2*z2^2*z4)/(s123*s23^2*z123*z3) - (s12*s1234*z2^2*z4)/
     (s123*s23*z123*z3) - (9*D*s12*s1234*z2^2*z4)/(2*s123*s23*z123*z3) + 
    (D^2*s12*s1234*z2^2*z4)/(2*s123*s23*z123*z3) - 
    (34*s1234*s13*z2^2*z4)/(s123*s23*z123*z3) + (D*s1234*s13*z2^2*z4)/
     (s123*s23*z123*z3) + (D^2*s1234*s13*z2^2*z4)/(4*s123*s23*z123*z3) - 
    (7*s12*s1234*s13*z2^2*z4)/(s123*s124*s23*z123*z3) + 
    (D*s12*s1234*s13*z2^2*z4)/(2*s123*s124*s23*z123*z3) + 
    (10*s1234*s13^2*z2^2*z4)/(s123*s124*s23*z123*z3) - 
    (7*D*s1234*s13^2*z2^2*z4)/(2*s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s123*s124*s23*z123*z3) - 
    (17*s12^2*s1234*z2^2*z4)/(s123*s134*s23*z123*z3) - 
    (D*s12^2*s1234*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (D^2*s12^2*s1234*z2^2*z4)/(4*s123*s134*s23*z123*z3) - 
    (27*s12*s1234*s13*z2^2*z4)/(s123*s134*s23*z123*z3) - 
    (3*D*s12*s1234*s13*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (D^2*s12*s1234*s13*z2^2*z4)/(2*s123*s134*s23*z123*z3) - 
    (19*s1234*s13^2*z2^2*z4)/(s123*s134*s23*z123*z3) - 
    (D*s1234*s13^2*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s123*s134*s23*z123*z3) + 
    (22*s12^2*s1234*z2^2*z4)/(s123*s14*s23*z123*z3) - 
    (17*D*s12^2*s1234*z2^2*z4)/(2*s123*s14*s23*z123*z3) + 
    (D^2*s12^2*s1234*z2^2*z4)/(2*s123*s14*s23*z123*z3) + 
    (8*s12*s1234*s13*z2^2*z4)/(s123*s14*s23*z123*z3) - 
    (6*D*s12*s1234*s13*z2^2*z4)/(s123*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*z2^2*z4)/(2*s123*s14*s23*z123*z3) + 
    (20*s12^2*s1234*s13*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (5*D*s12^2*s1234*s13*z2^2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (14*s1234*s13^2*z2^2*z4)/(s123*s14*s23*z123*z3) + 
    (5*D*s1234*s13^2*z2^2*z4)/(2*s123*s14*s23*z123*z3) + 
    (38*s12*s1234*s13^2*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (9*D*s12*s1234*s13^2*z2^2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (18*s1234*s13^3*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (2*D*s1234*s13^3*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (11*s1234*s14*z2^2*z4)/(s123*s23*z123*z3) + (3*D*s1234*s14*z2^2*z4)/
     (2*s123*s23*z123*z3) + (s12*s1234*s14*z2^2*z4)/(s123*s134*s23*z123*z3) - 
    (4*D*s12*s1234*s14*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (D^2*s12*s1234*s14*z2^2*z4)/(4*s123*s134*s23*z123*z3) - 
    (41*s1234*s13*s14*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (3*D*s1234*s13*s14*z2^2*z4)/(s123*s134*s23*z123*z3) - 
    (12*s1234*s14^2*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (D*s1234*s14^2*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (35*s1234*s23*z2^2*z4)/(s123*s124*z123*z3) - (15*D*s1234*s23*z2^2*z4)/
     (2*s123*s124*z123*z3) + (8*s1234*s23*z2^2*z4)/(s123*s13*z123*z3) - 
    (D*s1234*s23*z2^2*z4)/(s123*s13*z123*z3) + (13*s12*s1234*s23*z2^2*z4)/
     (s123*s124*s13*z123*z3) - (9*D*s12*s1234*s23*z2^2*z4)/
     (2*s123*s124*s13*z123*z3) + (D^2*s12*s1234*s23*z2^2*z4)/
     (4*s123*s124*s13*z123*z3) + (34*s1234*s23*z2^2*z4)/(s123*s134*z123*z3) - 
    (13*D*s1234*s23*z2^2*z4)/(2*s123*s134*z123*z3) + 
    (D^2*s1234*s23*z2^2*z4)/(4*s123*s134*z123*z3) + 
    (3*s12*s1234*s23*z2^2*z4)/(s123*s13*s134*z123*z3) - 
    (D*s12*s1234*s23*z2^2*z4)/(2*s123*s13*s134*z123*z3) - 
    (8*s1234*s23*z2^2*z4)/(s123*s14*z123*z3) + (5*D*s1234*s23*z2^2*z4)/
     (2*s123*s14*z123*z3) + (10*s12*s1234*s23*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (D*s12*s1234*s23*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s23*z2^2*z4)/
     (4*s123*s124*s14*z123*z3) - (2*s12*s1234*s23*z2^2*z4)/
     (s123*s13*s14*z123*z3) - (2*s12^2*s1234*s23*z2^2*z4)/
     (s123*s124*s13*s14*z123*z3) + (27*s1234*s13*s23*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (11*D*s1234*s13*s23*z2^2*z4)/
     (2*s123*s124*s14*z123*z3) + (9*s1234*s14*s23*z2^2*z4)/
     (s123*s124*s13*z123*z3) - (7*D*s1234*s14*s23*z2^2*z4)/
     (2*s123*s124*s13*z123*z3) + (D^2*s1234*s14*s23*z2^2*z4)/
     (4*s123*s124*s13*z123*z3) + (7*s1234*s14*s23*z2^2*z4)/
     (s123*s13*s134*z123*z3) - (D*s1234*s14*s23*z2^2*z4)/
     (s123*s13*s134*z123*z3) + (22*s1234*s23^2*z2^2*z4)/
     (s123*s124*s13*z123*z3) - (9*D*s1234*s23^2*z2^2*z4)/
     (2*s123*s124*s13*z123*z3) + (D^2*s1234*s23^2*z2^2*z4)/
     (4*s123*s124*s13*z123*z3) + (20*s1234*s23^2*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (5*D*s1234*s23^2*z2^2*z4)/
     (s123*s124*s14*z123*z3) + (D^2*s1234*s23^2*z2^2*z4)/
     (4*s123*s124*s14*z123*z3) - (2*s12*s1234*s23^2*z2^2*z4)/
     (s123*s124*s13*s14*z123*z3) - (18*s1234*s24*z2^2*z4)/
     (s123*s124*z123*z3) + (6*D*s1234*s24*z2^2*z4)/(s123*s124*z123*z3) - 
    (D^2*s1234*s24*z2^2*z4)/(2*s123*s124*z123*z3) + 
    (50*s1234*s24*z2^2*z4)/(s123*s134*z123*z3) - (8*D*s1234*s24*z2^2*z4)/
     (s123*s134*z123*z3) + (D^2*s1234*s24*z2^2*z4)/(4*s123*s134*z123*z3) + 
    (4*s1234*s24*z2^2*z4)/(s123*s14*z123*z3) - (D*s1234*s24*z2^2*z4)/
     (2*s123*s14*z123*z3) - (12*s12*s1234*s24*z2^2*z4)/
     (s123*s124*s14*z123*z3) + (6*D*s12*s1234*s24*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s24*z2^2*z4)/
     (2*s123*s124*s14*z123*z3) + (24*s1234*s13*s24*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (3*D*s1234*s13*s24*z2^2*z4)/
     (2*s123*s124*s14*z123*z3) - (D^2*s1234*s13*s24*z2^2*z4)/
     (4*s123*s124*s14*z123*z3) - (3*s12*s1234*s13*s24*z2^2*z4)/
     (s123*s14*s23^2*z123*z3) + (D*s12*s1234*s13*s24*z2^2*z4)/
     (2*s123*s14*s23^2*z123*z3) - (3*s1234*s13^2*s24*z2^2*z4)/
     (s123*s14*s23^2*z123*z3) + (D*s1234*s13^2*s24*z2^2*z4)/
     (2*s123*s14*s23^2*z123*z3) - (20*s1234*s24*z2^2*z4)/(s123*s23*z123*z3) + 
    (5*D*s1234*s24*z2^2*z4)/(2*s123*s23*z123*z3) + 
    (10*s1234*s13*s24*z2^2*z4)/(s123*s124*s23*z123*z3) - 
    (3*D*s1234*s13*s24*z2^2*z4)/(s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s124*s23*z123*z3) - 
    (30*s12*s1234*s24*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s134*s23*z123*z3) - 
    (22*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*z123*z3) - 
    (2*D*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(2*s123*s134*s23*z123*z3) - 
    (21*s12*s1234*s24*z2^2*z4)/(s123*s14*s23*z123*z3) + 
    (4*D*s12*s1234*s24*z2^2*z4)/(s123*s14*s23*z123*z3) - 
    (42*s1234*s13*s24*z2^2*z4)/(s123*s14*s23*z123*z3) + 
    (23*D*s1234*s13*s24*z2^2*z4)/(2*s123*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(2*s123*s14*s23*z123*z3) + 
    (25*s12*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (5*D*s12*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s24*z2^2*z4)/(4*s123*s124*s14*s23*z123*z3) + 
    (27*s1234*s13^2*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (4*D*s1234*s13^2*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (13*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (D*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (20*s1234*s23*s24*z2^2*z4)/(s123*s124*s14*z123*z3) - 
    (3*D*s1234*s23*s24*z2^2*z4)/(s123*s124*s14*z123*z3) + 
    (5*s1234*s13*s24^2*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (5*D*s1234*s13*s24^2*z2^2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (D^2*s1234*s13*s24^2*z2^2*z4)/(4*s123*s124*s14*s23*z123*z3) - 
    (4*s12*s1234*s13*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (16*s1234*s13^2*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (3*D*s1234*s13^2*z2^2*z4)/(2*s123*s134*s34*z123*z3) - 
    (D*s12*s1234*s14*z2^2*z4)/(2*s123*s134*s34*z123*z3) - 
    (20*s1234*s13*s14*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s13*s14*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (7*s1234*s14^2*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (11*s12*s1234*s23*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s12*s1234*s23*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (27*s1234*s13*s23*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (3*D*s1234*s13*s23*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (2*s1234*s14*s23*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (9*s1234*s23^2*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s23^2*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (5*s1234*s14*s23^2*z2^2*z4)/(s123*s13*s134*s34*z123*z3) + 
    (D*s1234*s14*s23^2*z2^2*z4)/(2*s123*s13*s134*s34*z123*z3) - 
    (10*s12*s1234*s24*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s12*s1234*s24*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (9*s1234*s13*s24*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s13*s24*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (13*s1234*s14*s24*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (3*D*s1234*s14*s24*z2^2*z4)/(2*s123*s134*s34*z123*z3) - 
    (4*s1234*s23*s24*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s23*s24*z2^2*z4)/(2*s123*s134*s34*z123*z3) + 
    (37*s1234*s34*z2^2*z4)/(s123*s124*z123*z3) - (7*D*s1234*s34*z2^2*z4)/
     (s123*s124*z123*z3) - (7*s1234*s34*z2^2*z4)/(s123*s13*z123*z3) + 
    (D*s1234*s34*z2^2*z4)/(2*s123*s13*z123*z3) + (13*s12*s1234*s34*z2^2*z4)/
     (s123*s124*s13*z123*z3) - (9*D*s12*s1234*s34*z2^2*z4)/
     (2*s123*s124*s13*z123*z3) + (D^2*s12*s1234*s34*z2^2*z4)/
     (4*s123*s124*s13*z123*z3) - (8*s1234*s34*z2^2*z4)/(s123*s134*z123*z3) + 
    (D*s1234*s34*z2^2*z4)/(s123*s134*z123*z3) + (8*s12*s1234*s34*z2^2*z4)/
     (s123*s13*s134*z123*z3) - (D*s12*s1234*s34*z2^2*z4)/
     (s123*s13*s134*z123*z3) - (24*s1234*s34*z2^2*z4)/(s123*s14*z123*z3) + 
    (2*D*s1234*s34*z2^2*z4)/(s123*s14*z123*z3) + (5*s12*s1234*s34*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (D*s12*s1234*s34*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s34*z2^2*z4)/
     (4*s123*s124*s14*z123*z3) - (7*s12*s1234*s34*z2^2*z4)/
     (s123*s13*s14*z123*z3) - (2*s12^2*s1234*s34*z2^2*z4)/
     (s123*s124*s13*s14*z123*z3) + (28*s1234*s13*s34*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (4*D*s1234*s13*s34*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s1234*s13*s34*z2^2*z4)/
     (4*s123*s124*s14*z123*z3) + (9*s1234*s14*s34*z2^2*z4)/
     (s123*s124*s13*z123*z3) - (7*D*s1234*s14*s34*z2^2*z4)/
     (2*s123*s124*s13*z123*z3) + (D^2*s1234*s14*s34*z2^2*z4)/
     (4*s123*s124*s13*z123*z3) - (12*s1234*s14*s34*z2^2*z4)/
     (s123*s13*s134*z123*z3) + (D*s1234*s14*s34*z2^2*z4)/
     (s123*s13*s134*z123*z3) + (3*s12^2*s1234*s34*z2^2*z4)/
     (s123*s14*s23^2*z123*z3) - (D*s12^2*s1234*s34*z2^2*z4)/
     (2*s123*s14*s23^2*z123*z3) + (3*s12*s1234*s13*s34*z2^2*z4)/
     (s123*s14*s23^2*z123*z3) - (D*s12*s1234*s13*s34*z2^2*z4)/
     (2*s123*s14*s23^2*z123*z3) - (34*s1234*s34*z2^2*z4)/(s123*s23*z123*z3) + 
    (7*D*s1234*s34*z2^2*z4)/(2*s123*s23*z123*z3) + 
    (2*s12*s1234*s34*z2^2*z4)/(s123*s124*s23*z123*z3) + 
    (3*D*s12*s1234*s34*z2^2*z4)/(2*s123*s124*s23*z123*z3) - 
    (D^2*s12*s1234*s34*z2^2*z4)/(4*s123*s124*s23*z123*z3) + 
    (23*s1234*s13*s34*z2^2*z4)/(s123*s124*s23*z123*z3) - 
    (5*D*s1234*s13*s34*z2^2*z4)/(s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13*s34*z2^2*z4)/(4*s123*s124*s23*z123*z3) + 
    (5*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z3) - 
    (2*D*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z3) - 
    (5*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z3) - 
    (2*D*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (D^2*s1234*s13*s34*z2^2*z4)/(4*s123*s134*s23*z123*z3) - 
    (27*s12*s1234*s34*z2^2*z4)/(s123*s14*s23*z123*z3) + 
    (7*D*s12*s1234*s34*z2^2*z4)/(2*s123*s14*s23*z123*z3) + 
    (21*s12^2*s1234*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12^2*s1234*s34*z2^2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (D^2*s12^2*s1234*s34*z2^2*z4)/(4*s123*s124*s14*s23*z123*z3) + 
    (2*s12^2*s1234*s34*z2^2*z4)/(s123*s13*s14*s23*z123*z3) - 
    (D*s12^2*s1234*s34*z2^2*z4)/(2*s123*s13*s14*s23*z123*z3) - 
    (52*s1234*s13*s34*z2^2*z4)/(s123*s14*s23*z123*z3) + 
    (23*D*s1234*s13*s34*z2^2*z4)/(2*s123*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(2*s123*s14*s23*z123*z3) + 
    (54*s12*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (11*D*s12*s1234*s13*s34*z2^2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (35*s1234*s13^2*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (4*D*s1234*s13^2*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (8*s1234*s14*s34*z2^2*z4)/(s123*s124*s23*z123*z3) - 
    (D*s1234*s14*s34*z2^2*z4)/(s123*s124*s23*z123*z3) - 
    (3*s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (5*s12*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z3) - 
    (D*s12*s1234*s14*s34*z2^2*z4)/(2*s123*s13*s134*s23*z123*z3) + 
    (27*s1234*s23*s34*z2^2*z4)/(s123*s124*s13*z123*z3) - 
    (8*D*s1234*s23*s34*z2^2*z4)/(s123*s124*s13*z123*z3) + 
    (D^2*s1234*s23*s34*z2^2*z4)/(2*s123*s124*s13*z123*z3) + 
    (23*s1234*s23*s34*z2^2*z4)/(s123*s124*s14*z123*z3) - 
    (13*D*s1234*s23*s34*z2^2*z4)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s23*s34*z2^2*z4)/(4*s123*s124*s14*z123*z3) - 
    (11*s12*s1234*s23*s34*z2^2*z4)/(s123*s124*s13*s14*z123*z3) + 
    (18*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*z123*z3) - 
    (5*D*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s14*z123*z3) + 
    (13*s1234*s24*s34*z2^2*z4)/(s123*s124*s23*z123*z3) - 
    (3*D*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s23*z123*z3) - 
    (s1234*s24*s34*z2^2*z4)/(s123*s134*s23*z123*z3) - 
    (11*s1234*s24*s34*z2^2*z4)/(s123*s14*s23*z123*z3) + 
    (D*s1234*s24*s34*z2^2*z4)/(s123*s14*s23*z123*z3) + 
    (21*s12*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (D^2*s12*s1234*s24*s34*z2^2*z4)/(4*s123*s124*s14*s23*z123*z3) + 
    (32*s1234*s13*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (9*D*s1234*s13*s24*s34*z2^2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (9*s1234*s34^2*z2^2*z4)/(s123*s124*s13*z123*z3) - 
    (7*D*s1234*s34^2*z2^2*z4)/(2*s123*s124*s13*z123*z3) + 
    (D^2*s1234*s34^2*z2^2*z4)/(4*s123*s124*s13*z123*z3) + 
    (6*s1234*s34^2*z2^2*z4)/(s123*s124*s14*z123*z3) - 
    (3*D*s1234*s34^2*z2^2*z4)/(2*s123*s124*s14*z123*z3) - 
    (5*s12*s1234*s34^2*z2^2*z4)/(s123*s124*s13*s14*z123*z3) + 
    (8*s1234*s34^2*z2^2*z4)/(s123*s124*s23*z123*z3) - 
    (D*s1234*s34^2*z2^2*z4)/(s123*s124*s23*z123*z3) + 
    (10*s12*s1234*s34^2*z2^2*z4)/(s123*s13*s134*s23*z123*z3) - 
    (D*s12*s1234*s34^2*z2^2*z4)/(s123*s13*s134*s23*z123*z3) - 
    (5*s1234*s34^2*z2^2*z4)/(s123*s14*s23*z123*z3) + 
    (D*s1234*s34^2*z2^2*z4)/(2*s123*s14*s23*z123*z3) + 
    (11*s12*s1234*s34^2*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (6*s12*s1234*s34^2*z2^2*z4)/(s123*s13*s14*s23*z123*z3) - 
    (D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s13*s14*s23*z123*z3) + 
    (17*s1234*s13*s34^2*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (2*D*s1234*s13*s34^2*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (10*s1234*z2^2*z4)/(s134*z134*z3) + (3*D*s1234*z2^2*z4)/
     (2*s134*z134*z3) + (33*s12*s1234*z2^2*z4)/(s123*s134*z134*z3) - 
    (9*D*s12*s1234*z2^2*z4)/(2*s123*s134*z134*z3) + 
    (D^2*s12*s1234*z2^2*z4)/(4*s123*s134*z134*z3) - 
    (4*s12*s1234*z2^2*z4)/(s124*s134*z134*z3) + (53*s1234*s13*z2^2*z4)/
     (s12*s134*z134*z3) - (6*D*s1234*s13*z2^2*z4)/(s12*s134*z134*z3) + 
    (D^2*s1234*s13*z2^2*z4)/(4*s12*s134*z134*z3) + 
    (33*s1234*s13*z2^2*z4)/(s123*s134*z134*z3) - (4*D*s1234*s13*z2^2*z4)/
     (s123*s134*z134*z3) + (D^2*s1234*s13*z2^2*z4)/(4*s123*s134*z134*z3) - 
    (16*s1234*s13*z2^2*z4)/(s124*s134*z134*z3) + (2*D*s1234*s13*z2^2*z4)/
     (s124*s134*z134*z3) - (D^2*s1234*s13*z2^2*z4)/(4*s124*s134*z134*z3) - 
    (21*s1234*s13^2*z2^2*z4)/(s12*s124*s134*z134*z3) + 
    (3*D*s1234*s13^2*z2^2*z4)/(s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s12*s124*s134*z134*z3) + 
    (19*s1234*s14*z2^2*z4)/(s12*s134*z134*z3) - (D*s1234*s14*z2^2*z4)/
     (2*s12*s134*z134*z3) + (15*s1234*s14*z2^2*z4)/(s123*s134*z134*z3) - 
    (4*D*s1234*s14*z2^2*z4)/(s123*s134*z134*z3) + (D^2*s1234*s14*z2^2*z4)/
     (4*s123*s134*z134*z3) - (16*s1234*s14*z2^2*z4)/(s124*s134*z134*z3) + 
    (9*D*s1234*s14*z2^2*z4)/(2*s124*s134*z134*z3) - 
    (D^2*s1234*s14*z2^2*z4)/(4*s124*s134*z134*z3) + 
    (s1234*s14*z2^2*z4)/(s13*s134*z134*z3) + (4*s12*s1234*s14*z2^2*z4)/
     (s123*s13*s134*z134*z3) - (D*s12*s1234*s14*z2^2*z4)/
     (2*s123*s13*s134*z134*z3) - (11*s1234*s13*s14*z2^2*z4)/
     (s12*s124*s134*z134*z3) + (4*D*s1234*s13*s14*z2^2*z4)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s13*s14*z2^2*z4)/
     (4*s12*s124*s134*z134*z3) + (10*s1234*s14^2*z2^2*z4)/
     (s12*s124*s134*z134*z3) + (4*D*s1234*s14^2*z2^2*z4)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s14^2*z2^2*z4)/
     (4*s12*s124*s134*z134*z3) - (s1234*s14^2*z2^2*z4)/
     (s12*s13*s134*z134*z3) + (D*s1234*s14^2*z2^2*z4)/
     (2*s12*s13*s134*z134*z3) - (9*s1234*s14^2*z2^2*z4)/
     (s123*s13*s134*z134*z3) + (D*s1234*s14^2*z2^2*z4)/
     (s123*s13*s134*z134*z3) + (9*s12^2*s1234*z2^2*z4)/
     (s123*s134*s23*z134*z3) - (D*s12^2*s1234*z2^2*z4)/
     (2*s123*s134*s23*z134*z3) + (10*s12*s1234*s13*z2^2*z4)/
     (s123*s134*s23*z134*z3) + (2*s1234*s13^2*z2^2*z4)/
     (s123*s134*s23*z134*z3) + (D*s1234*s13^2*z2^2*z4)/
     (2*s123*s134*s23*z134*z3) + (10*s12*s1234*s14*z2^2*z4)/
     (s123*s134*s23*z134*z3) - (D*s12*s1234*s14*z2^2*z4)/
     (2*s123*s134*s23*z134*z3) - (5*s1234*s13*s14*z2^2*z4)/
     (s123*s134*s23*z134*z3) + (D*s1234*s13*s14*z2^2*z4)/
     (s123*s134*s23*z134*z3) - (8*s1234*s14^2*z2^2*z4)/
     (s123*s134*s23*z134*z3) + (D*s1234*s14^2*z2^2*z4)/
     (s123*s134*s23*z134*z3) - (s1234*s23*z2^2*z4)/(s12*s134*z134*z3) + 
    (6*s1234*s23*z2^2*z4)/(s123*s134*z134*z3) + (3*D*s1234*s23*z2^2*z4)/
     (2*s124*s134*z134*z3) - (D^2*s1234*s23*z2^2*z4)/(4*s124*s134*z134*z3) - 
    (20*s1234*s13*s23*z2^2*z4)/(s12*s124*s134*z134*z3) + 
    (3*D*s1234*s13*s23*z2^2*z4)/(s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13*s23*z2^2*z4)/(4*s12*s124*s134*z134*z3) - 
    (25*s1234*s14*s23*z2^2*z4)/(s12*s124*s134*z134*z3) + 
    (5*D*s1234*s14*s23*z2^2*z4)/(s12*s124*s134*z134*z3) - 
    (D^2*s1234*s14*s23*z2^2*z4)/(4*s12*s124*s134*z134*z3) - 
    (11*s1234*s14*s23*z2^2*z4)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s14*s23*z2^2*z4)/(2*s12*s13*s134*z134*z3) - 
    (15*s1234*s14*s23*z2^2*z4)/(s123*s13*s134*z134*z3) + 
    (3*D*s1234*s14*s23*z2^2*z4)/(2*s123*s13*s134*z134*z3) - 
    (9*s1234*s14*s23*z2^2*z4)/(s124*s13*s134*z134*z3) + 
    (7*D*s1234*s14*s23*z2^2*z4)/(2*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s14*s23*z2^2*z4)/(4*s124*s13*s134*z134*z3) - 
    (12*s1234*s14^2*s23*z2^2*z4)/(s12*s124*s13*s134*z134*z3) + 
    (4*D*s1234*s14^2*s23*z2^2*z4)/(s12*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s14^2*s23*z2^2*z4)/(4*s12*s124*s13*s134*z134*z3) - 
    (s1234*s23^2*z2^2*z4)/(s12*s124*s134*z134*z3) - 
    (10*s1234*s14*s23^2*z2^2*z4)/(s12*s124*s13*s134*z134*z3) + 
    (7*D*s1234*s14*s23^2*z2^2*z4)/(2*s12*s124*s13*s134*z134*z3) - 
    (D^2*s1234*s14*s23^2*z2^2*z4)/(4*s12*s124*s13*s134*z134*z3) + 
    (9*s1234*s24*z2^2*z4)/(s12*s134*z134*z3) - (D*s1234*s24*z2^2*z4)/
     (2*s12*s134*z134*z3) + (35*s1234*s24*z2^2*z4)/(s123*s134*z134*z3) - 
    (6*D*s1234*s24*z2^2*z4)/(s123*s134*z134*z3) + (D^2*s1234*s24*z2^2*z4)/
     (4*s123*s134*z134*z3) - (4*s1234*s24*z2^2*z4)/(s124*s134*z134*z3) + 
    (9*s1234*s13*s24*z2^2*z4)/(s12*s124*s134*z134*z3) - 
    (2*D*s1234*s13*s24*z2^2*z4)/(s12*s124*s134*z134*z3) + 
    (11*s1234*s14*s24*z2^2*z4)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s14*s24*z2^2*z4)/(2*s12*s124*s134*z134*z3) + 
    (11*s12*s1234*s24*z2^2*z4)/(s123*s134*s23*z134*z3) - 
    (D*s12*s1234*s24*z2^2*z4)/(2*s123*s134*s23*z134*z3) - 
    (3*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*z134*z3) - 
    (5*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s14*s24*z2^2*z4)/(2*s123*s134*s23*z134*z3) + 
    (13*s1234*s23*s24*z2^2*z4)/(s12*s124*s134*z134*z3) - 
    (4*D*s1234*s23*s24*z2^2*z4)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s23*s24*z2^2*z4)/(4*s12*s124*s134*z134*z3) + 
    (3*s1234*s13*z2^2*z4)/(s134*s34*z134*z3) - (D*s1234*s13*z2^2*z4)/
     (2*s134*s34*z134*z3) - (s12*s1234*s13*z2^2*z4)/(s123*s134*s34*z134*z3) + 
    (19*s1234*s13^2*z2^2*z4)/(s12*s134*s34*z134*z3) - 
    (2*D*s1234*s13^2*z2^2*z4)/(s12*s134*s34*z134*z3) - 
    (2*s1234*s13^2*z2^2*z4)/(s123*s134*s34*z134*z3) + 
    (s1234*s13^2*z2^2*z4)/(s124*s134*s34*z134*z3) + 
    (2*s1234*s13^3*z2^2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (s1234*s14*z2^2*z4)/(s134*s34*z134*z3) + (D*s1234*s14*z2^2*z4)/
     (2*s134*s34*z134*z3) + (11*s12*s1234*s14*z2^2*z4)/
     (s123*s134*s34*z134*z3) - (D*s12*s1234*s14*z2^2*z4)/
     (s123*s134*s34*z134*z3) + (31*s1234*s13*s14*z2^2*z4)/
     (s12*s134*s34*z134*z3) - (3*D*s1234*s13*s14*z2^2*z4)/
     (s12*s134*s34*z134*z3) - (2*s1234*s13*s14*z2^2*z4)/
     (s123*s134*s34*z134*z3) + (D*s1234*s13*s14*z2^2*z4)/
     (2*s123*s134*s34*z134*z3) - (6*s1234*s13*s14*z2^2*z4)/
     (s124*s134*s34*z134*z3) + (D*s1234*s13*s14*z2^2*z4)/
     (s124*s134*s34*z134*z3) + (12*s1234*s14^2*z2^2*z4)/
     (s12*s134*s34*z134*z3) - (D*s1234*s14^2*z2^2*z4)/
     (s12*s134*s34*z134*z3) + (D*s1234*s14^2*z2^2*z4)/
     (2*s123*s134*s34*z134*z3) - (2*s1234*s13*s14^2*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) + (16*s1234*s13*s23*z2^2*z4)/
     (s12*s134*s34*z134*z3) - (3*D*s1234*s13*s23*z2^2*z4)/
     (2*s12*s134*s34*z134*z3) - (s1234*s13*s23*z2^2*z4)/
     (s123*s134*s34*z134*z3) + (s1234*s13*s23*z2^2*z4)/
     (s124*s134*s34*z134*z3) + (3*s1234*s13^2*s23*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) + (s1234*s14*s23*z2^2*z4)/
     (s12*s134*s34*z134*z3) - (22*s1234*s14*s23*z2^2*z4)/
     (s123*s134*s34*z134*z3) + (4*D*s1234*s14*s23*z2^2*z4)/
     (s123*s134*s34*z134*z3) - (D^2*s1234*s14*s23*z2^2*z4)/
     (4*s123*s134*s34*z134*z3) - (5*s1234*s14*s23*z2^2*z4)/
     (s124*s134*s34*z134*z3) + (D*s1234*s14*s23*z2^2*z4)/
     (s124*s134*s34*z134*z3) + (8*s1234*s13*s14*s23*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) - (2*D*s1234*s13*s14*s23*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) + (D^2*s1234*s13*s14*s23*z2^2*z4)/
     (4*s12*s124*s134*s34*z134*z3) - (s1234*s14^2*s23*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) - (5*s1234*s14^2*s23*z2^2*z4)/
     (s123*s13*s134*s34*z134*z3) + (D*s1234*s14^2*s23*z2^2*z4)/
     (2*s123*s13*s134*s34*z134*z3) + (s1234*s13*s23^2*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) + (8*s1234*s14*s23^2*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) - (2*D*s1234*s14*s23^2*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) + (D^2*s1234*s14*s23^2*z2^2*z4)/
     (4*s12*s124*s134*s34*z134*z3) + (26*s1234*s13*s24*z2^2*z4)/
     (s12*s134*s34*z134*z3) - (2*D*s1234*s13*s24*z2^2*z4)/
     (s12*s134*s34*z134*z3) + (5*s1234*s13*s24*z2^2*z4)/
     (s123*s134*s34*z134*z3) - (5*D*s1234*s13*s24*z2^2*z4)/
     (2*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s24*z2^2*z4)/
     (4*s123*s134*s34*z134*z3) - (2*s1234*s13^2*s24*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) + (3*D*s1234*s13^2*s24*z2^2*z4)/
     (2*s12*s124*s134*s34*z134*z3) - (D^2*s1234*s13^2*s24*z2^2*z4)/
     (4*s12*s124*s134*s34*z134*z3) + (10*s1234*s14*s24*z2^2*z4)/
     (s12*s134*s34*z134*z3) - (D*s1234*s14*s24*z2^2*z4)/
     (2*s12*s134*s34*z134*z3) - (11*s1234*s14*s24*z2^2*z4)/
     (s123*s134*s34*z134*z3) + (D*s1234*s14*s24*z2^2*z4)/
     (s123*s134*s34*z134*z3) + (4*s1234*s13*s14*s24*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s13*s14*s24*z2^2*z4)/
     (2*s12*s124*s134*s34*z134*z3) - (2*s1234*s13*s23*s24*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) + (3*D*s1234*s13*s23*s24*z2^2*z4)/
     (2*s12*s124*s134*s34*z134*z3) - (D^2*s1234*s13*s23*s24*z2^2*z4)/
     (4*s12*s124*s134*s34*z134*z3) + (5*s1234*s14*s23*s24*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s14*s23*s24*z2^2*z4)/
     (2*s12*s124*s134*s34*z134*z3) + (13*s1234*s34*z2^2*z4)/
     (s12*s134*z134*z3) + (D*s1234*s34*z2^2*z4)/(2*s12*s134*z134*z3) + 
    (40*s1234*s34*z2^2*z4)/(s123*s134*z134*z3) - (7*D*s1234*s34*z2^2*z4)/
     (s123*s134*z134*z3) + (D^2*s1234*s34*z2^2*z4)/(4*s123*s134*z134*z3) + 
    (10*s1234*s34*z2^2*z4)/(s124*s134*z134*z3) + (D*s1234*s34*z2^2*z4)/
     (s124*s134*z134*z3) - (D^2*s1234*s34*z2^2*z4)/(4*s124*s134*z134*z3) + 
    (12*s1234*s34*z2^2*z4)/(s13*s134*z134*z3) - (D*s1234*s34*z2^2*z4)/
     (2*s13*s134*z134*z3) + (14*s12*s1234*s34*z2^2*z4)/
     (s123*s13*s134*z134*z3) - (3*D*s12*s1234*s34*z2^2*z4)/
     (2*s123*s13*s134*z134*z3) + (5*s1234*s13*s34*z2^2*z4)/
     (s12*s124*s134*z134*z3) - (D*s1234*s13*s34*z2^2*z4)/
     (2*s12*s124*s134*z134*z3) - (12*s1234*s14*s34*z2^2*z4)/
     (s12*s124*s134*z134*z3) + (7*D*s1234*s14*s34*z2^2*z4)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s14*s34*z2^2*z4)/
     (2*s12*s124*s134*z134*z3) - (s1234*s14*s34*z2^2*z4)/
     (s12*s13*s134*z134*z3) + (D*s1234*s14*s34*z2^2*z4)/
     (2*s12*s13*s134*z134*z3) - (9*s1234*s14*s34*z2^2*z4)/
     (s123*s13*s134*z134*z3) + (D*s1234*s14*s34*z2^2*z4)/
     (s123*s13*s134*z134*z3) - (9*s1234*s14*s34*z2^2*z4)/
     (s124*s13*s134*z134*z3) + (7*D*s1234*s14*s34*z2^2*z4)/
     (2*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s34*z2^2*z4)/
     (4*s124*s13*s134*z134*z3) - (12*s1234*s14^2*s34*z2^2*z4)/
     (s12*s124*s13*s134*z134*z3) + (4*D*s1234*s14^2*s34*z2^2*z4)/
     (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14^2*s34*z2^2*z4)/
     (4*s12*s124*s13*s134*z134*z3) + (4*s12*s1234*s34*z2^2*z4)/
     (s123*s134*s23*z134*z3) + (D*s12*s1234*s34*z2^2*z4)/
     (2*s123*s134*s23*z134*z3) - (5*s1234*s13*s34*z2^2*z4)/
     (s123*s134*s23*z134*z3) + (3*D*s1234*s13*s34*z2^2*z4)/
     (2*s123*s134*s23*z134*z3) - (16*s1234*s14*s34*z2^2*z4)/
     (s123*s134*s23*z134*z3) + (3*D*s1234*s14*s34*z2^2*z4)/
     (2*s123*s134*s23*z134*z3) + (9*s1234*s23*s34*z2^2*z4)/
     (s12*s124*s134*z134*z3) - (7*D*s1234*s23*s34*z2^2*z4)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s23*s34*z2^2*z4)/
     (4*s12*s124*s134*z134*z3) + (s1234*s23*s34*z2^2*z4)/
     (s124*s13*s134*z134*z3) - (27*s1234*s14*s23*s34*z2^2*z4)/
     (s12*s124*s13*s134*z134*z3) + (15*D*s1234*s14*s23*s34*z2^2*z4)/
     (2*s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23*s34*z2^2*z4)/
     (2*s12*s124*s13*s134*z134*z3) + (16*s1234*s24*s34*z2^2*z4)/
     (s12*s124*s134*z134*z3) - (9*D*s1234*s24*s34*z2^2*z4)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s24*s34*z2^2*z4)/
     (4*s12*s124*s134*z134*z3) + (s1234*s24*s34*z2^2*z4)/
     (s123*s134*s23*z134*z3) + (16*s1234*s34^2*z2^2*z4)/
     (s12*s124*s134*z134*z3) - (7*D*s1234*s34^2*z2^2*z4)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s34^2*z2^2*z4)/
     (4*s12*s124*s134*z134*z3) + (6*s1234*s34^2*z2^2*z4)/
     (s124*s13*s134*z134*z3) - (12*s1234*s14*s34^2*z2^2*z4)/
     (s12*s124*s13*s134*z134*z3) + (4*D*s1234*s14*s34^2*z2^2*z4)/
     (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s34^2*z2^2*z4)/
     (4*s12*s124*s13*s134*z134*z3) + (5*s1234*s34^2*z2^2*z4)/
     (s123*s134*s23*z134*z3) - (D*s1234*s34^2*z2^2*z4)/
     (2*s123*s134*s23*z134*z3) + (3*s1234*z1*z2^2*z4)/(s134*z12*z134*z3) + 
    (25*D*s1234*z1*z2^2*z4)/(2*s134*z12*z134*z3) - 
    (D^2*s1234*z1*z2^2*z4)/(s134*z12*z134*z3) + (20*s12*s1234*z1*z2^2*z4)/
     (s124*s134*z12*z134*z3) - (5*D*s12*s1234*z1*z2^2*z4)/
     (s124*s134*z12*z134*z3) + (D^2*s12*s1234*z1*z2^2*z4)/
     (4*s124*s134*z12*z134*z3) - (8*s12*s1234*z1*z2^2*z4)/
     (s13*s134*z12*z134*z3) + (D*s12*s1234*z1*z2^2*z4)/
     (s13*s134*z12*z134*z3) - (131*s1234*s13*z1*z2^2*z4)/
     (s12*s134*z12*z134*z3) + (31*D*s1234*s13*z1*z2^2*z4)/
     (2*s12*s134*z12*z134*z3) - (3*D^2*s1234*s13*z1*z2^2*z4)/
     (4*s12*s134*z12*z134*z3) + (55*s1234*s13*z1*z2^2*z4)/
     (s124*s134*z12*z134*z3) - (7*D*s1234*s13*z1*z2^2*z4)/
     (s124*s134*z12*z134*z3) + (3*D^2*s1234*s13*z1*z2^2*z4)/
     (4*s124*s134*z12*z134*z3) + (49*s1234*s13^2*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) - (8*D*s1234*s13^2*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s13^2*z1*z2^2*z4)/
     (4*s12*s124*s134*z12*z134*z3) - (131*s1234*s14*z1*z2^2*z4)/
     (s12*s134*z12*z134*z3) + (45*D*s1234*s14*z1*z2^2*z4)/
     (2*s12*s134*z12*z134*z3) - (5*D^2*s1234*s14*z1*z2^2*z4)/
     (4*s12*s134*z12*z134*z3) + (125*s1234*s14*z1*z2^2*z4)/
     (s124*s134*z12*z134*z3) - (69*D*s1234*s14*z1*z2^2*z4)/
     (2*s124*s134*z12*z134*z3) + (7*D^2*s1234*s14*z1*z2^2*z4)/
     (4*s124*s134*z12*z134*z3) - (14*s1234*s14*z1*z2^2*z4)/
     (s13*s134*z12*z134*z3) + (5*D*s1234*s14*z1*z2^2*z4)/
     (2*s13*s134*z12*z134*z3) - (D^2*s1234*s14*z1*z2^2*z4)/
     (4*s13*s134*z12*z134*z3) + (20*s1234*s13*s14*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) - (12*D*s1234*s13*s14*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s14*z1*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (13*s1234*s14^2*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) - (47*D*s1234*s14^2*z1*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (5*D^2*s1234*s14^2*z1*z2^2*z4)/
     (4*s12*s124*s134*z12*z134*z3) - (2*s1234*s14^2*z1*z2^2*z4)/
     (s12*s13*s134*z12*z134*z3) - (D*s1234*s14^2*z1*z2^2*z4)/
     (s12*s13*s134*z12*z134*z3) + (35*s1234*s23*z1*z2^2*z4)/
     (s12*s134*z12*z134*z3) + (3*D*s1234*s23*z1*z2^2*z4)/
     (2*s12*s134*z12*z134*z3) - (D^2*s1234*s23*z1*z2^2*z4)/
     (4*s12*s134*z12*z134*z3) + (9*s1234*s23*z1*z2^2*z4)/
     (s124*s134*z12*z134*z3) - (3*D*s1234*s23*z1*z2^2*z4)/
     (s124*s134*z12*z134*z3) + (D^2*s1234*s23*z1*z2^2*z4)/
     (2*s124*s134*z12*z134*z3) - (2*s1234*s23*z1*z2^2*z4)/
     (s13*s134*z12*z134*z3) + (D*s1234*s23*z1*z2^2*z4)/
     (2*s13*s134*z12*z134*z3) - (7*s12*s1234*s23*z1*z2^2*z4)/
     (s124*s13*s134*z12*z134*z3) + (3*D*s12*s1234*s23*z1*z2^2*z4)/
     (s124*s13*s134*z12*z134*z3) - (D^2*s12*s1234*s23*z1*z2^2*z4)/
     (4*s124*s13*s134*z12*z134*z3) + (23*s1234*s13*s23*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) + (D*s1234*s13*s23*z1*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (93*s1234*s14*s23*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) - (13*D*s1234*s14*s23*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z1*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (33*s1234*s14*s23*z1*z2^2*z4)/
     (s12*s13*s134*z12*z134*z3) - (4*D*s1234*s14*s23*z1*z2^2*z4)/
     (s12*s13*s134*z12*z134*z3) + (20*s1234*s14*s23*z1*z2^2*z4)/
     (s124*s13*s134*z12*z134*z3) - (6*D*s1234*s14*s23*z1*z2^2*z4)/
     (s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z1*z2^2*z4)/
     (4*s124*s13*s134*z12*z134*z3) + (31*s1234*s14^2*s23*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (23*D*s1234*s14^2*s23*z1*z2^2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (3*D^2*s1234*s14^2*s23*z1*z2^2*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (21*s1234*s23^2*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) + (17*D*s1234*s23^2*z1*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (3*D^2*s1234*s23^2*z1*z2^2*z4)/
     (4*s12*s124*s134*z12*z134*z3) + (13*s1234*s23^2*z1*z2^2*z4)/
     (s12*s13*s134*z12*z134*z3) - (D*s1234*s23^2*z1*z2^2*z4)/
     (s12*s13*s134*z12*z134*z3) - (8*s1234*s23^2*z1*z2^2*z4)/
     (s124*s13*s134*z12*z134*z3) + (3*D*s1234*s23^2*z1*z2^2*z4)/
     (s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23^2*z1*z2^2*z4)/
     (4*s124*s13*s134*z12*z134*z3) + (31*s1234*s14*s23^2*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (17*D*s1234*s14*s23^2*z1*z2^2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23^2*z1*z2^2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (s1234*s23^3*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (57*s1234*s24*z1*z2^2*z4)/
     (s12*s134*z12*z134*z3) + (5*D*s1234*s24*z1*z2^2*z4)/
     (s12*s134*z12*z134*z3) - (s1234*s24*z1*z2^2*z4)/
     (s124*s134*z12*z134*z3) - (11*D*s1234*s24*z1*z2^2*z4)/
     (s124*s134*z12*z134*z3) + (3*D^2*s1234*s24*z1*z2^2*z4)/
     (4*s124*s134*z12*z134*z3) - (12*s1234*s24*z1*z2^2*z4)/
     (s13*s134*z12*z134*z3) + (D*s1234*s24*z1*z2^2*z4)/
     (s13*s134*z12*z134*z3) - (65*s1234*s13*s24*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) + (11*D*s1234*s13*s24*z1*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s13*s24*z1*z2^2*z4)/
     (4*s12*s124*s134*z12*z134*z3) + (15*s1234*s14*s24*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) - (12*D*s1234*s14*s24*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14*s24*z1*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (12*s1234*s14*s24*z1*z2^2*z4)/
     (s12*s13*s134*z12*z134*z3) - (5*D*s1234*s14*s24*z1*z2^2*z4)/
     (s12*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s24*z1*z2^2*z4)/
     (4*s12*s13*s134*z12*z134*z3) - (33*s1234*s23*s24*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) + (23*D*s1234*s23*s24*z1*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (3*D^2*s1234*s23*s24*z1*z2^2*z4)/
     (4*s12*s124*s134*z12*z134*z3) + (15*s1234*s23*s24*z1*z2^2*z4)/
     (s124*s13*s134*z12*z134*z3) - (5*D*s1234*s23*s24*z1*z2^2*z4)/
     (s124*s13*s134*z12*z134*z3) + (D^2*s1234*s23*s24*z1*z2^2*z4)/
     (4*s124*s13*s134*z12*z134*z3) - (2*s1234*s14*s23*s24*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (D*s1234*s14*s23*s24*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (3*s1234*s23^2*s24*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (D*s1234*s23^2*s24*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (13*s1234*s24^2*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) + (D*s1234*s24^2*z1*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (5*s1234*s13*z1*z2^2*z4)/
     (s134*s34*z12*z134*z3) + (4*D*s1234*s13*z1*z2^2*z4)/
     (s134*s34*z12*z134*z3) - (D^2*s1234*s13*z1*z2^2*z4)/
     (4*s134*s34*z12*z134*z3) - (41*s1234*s13^2*z1*z2^2*z4)/
     (s12*s134*s34*z12*z134*z3) + (5*D*s1234*s13^2*z1*z2^2*z4)/
     (2*s12*s134*s34*z12*z134*z3) - (14*s1234*s13^2*z1*z2^2*z4)/
     (s124*s134*s34*z12*z134*z3) + (4*D*s1234*s13^2*z1*z2^2*z4)/
     (s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13^2*z1*z2^2*z4)/
     (4*s124*s134*s34*z12*z134*z3) - (18*s1234*s13^3*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (7*D*s1234*s13^3*z1*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13^3*z1*z2^2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (16*s1234*s14*z1*z2^2*z4)/
     (s134*s34*z12*z134*z3) + (11*D*s1234*s14*z1*z2^2*z4)/
     (2*s134*s34*z12*z134*z3) - (D^2*s1234*s14*z1*z2^2*z4)/
     (4*s134*s34*z12*z134*z3) - (107*s1234*s13*s14*z1*z2^2*z4)/
     (s12*s134*s34*z12*z134*z3) + (14*D*s1234*s13*s14*z1*z2^2*z4)/
     (s12*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s14*z1*z2^2*z4)/
     (2*s12*s134*s34*z12*z134*z3) + (22*s1234*s13*s14*z1*z2^2*z4)/
     (s124*s134*s34*z12*z134*z3) - (4*D*s1234*s13*s14*z1*z2^2*z4)/
     (s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s14*z1*z2^2*z4)/
     (4*s124*s134*s34*z12*z134*z3) - (30*s1234*s13^2*s14*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (7*D*s1234*s13^2*s14*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13^2*s14*z1*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (66*s1234*s14^2*z1*z2^2*z4)/
     (s12*s134*s34*z12*z134*z3) + (23*D*s1234*s14^2*z1*z2^2*z4)/
     (2*s12*s134*s34*z12*z134*z3) - (D^2*s1234*s14^2*z1*z2^2*z4)/
     (2*s12*s134*s34*z12*z134*z3) - (12*s1234*s13*s14^2*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (7*D*s1234*s13*s14^2*z1*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s14^2*z1*z2^2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (25*s1234*s23*z1*z2^2*z4)/
     (s134*s34*z12*z134*z3) - (2*D*s1234*s23*z1*z2^2*z4)/
     (s134*s34*z12*z134*z3) + (2*s1234*s13*s23*z1*z2^2*z4)/
     (s12*s134*s34*z12*z134*z3) - (3*D*s1234*s13*s23*z1*z2^2*z4)/
     (s12*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s23*z1*z2^2*z4)/
     (4*s12*s134*s34*z12*z134*z3) - (12*s1234*s13*s23*z1*z2^2*z4)/
     (s124*s134*s34*z12*z134*z3) + (4*D*s1234*s13*s23*z1*z2^2*z4)/
     (s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s23*z1*z2^2*z4)/
     (4*s124*s134*s34*z12*z134*z3) - (29*s1234*s13^2*s23*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (13*D*s1234*s13^2*s23*z1*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13^2*s23*z1*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (s1234*s14*s23*z1*z2^2*z4)/
     (s12*s134*s34*z12*z134*z3) + (2*D*s1234*s14*s23*z1*z2^2*z4)/
     (s12*s134*s34*z12*z134*z3) + (33*s1234*s14*s23*z1*z2^2*z4)/
     (s124*s134*s34*z12*z134*z3) - (15*D*s1234*s14*s23*z1*z2^2*z4)/
     (2*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s14*s23*z1*z2^2*z4)/
     (2*s124*s134*s34*z12*z134*z3) - (51*s1234*s13*s14*s23*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (14*D*s1234*s13*s14*s23*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (5*D^2*s1234*s13*s14*s23*z1*z2^2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (9*s1234*s14^2*s23*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (5*D*s1234*s14^2*s23*z1*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s14^2*s23*z1*z2^2*z4)/
     (s12*s13*s134*s34*z12*z134*z3) + (D*s1234*s14^2*s23*z1*z2^2*z4)/
     (2*s12*s13*s134*s34*z12*z134*z3) + (17*s1234*s23^2*z1*z2^2*z4)/
     (s12*s134*s34*z12*z134*z3) - (3*D*s1234*s23^2*z1*z2^2*z4)/
     (2*s12*s134*s34*z12*z134*z3) + (3*s1234*s23^2*z1*z2^2*z4)/
     (s124*s134*s34*z12*z134*z3) - (6*s1234*s13*s23^2*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (5*D*s1234*s13*s23^2*z1*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s23^2*z1*z2^2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (20*s1234*s14*s23^2*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (7*D*s1234*s14*s23^2*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (3*D^2*s1234*s14*s23^2*z1*z2^2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (6*s1234*s14*s23^2*z1*z2^2*z4)/
     (s12*s13*s134*s34*z12*z134*z3) + (D*s1234*s14*s23^2*z1*z2^2*z4)/
     (2*s12*s13*s134*s34*z12*z134*z3) + (5*s1234*s23^3*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (D*s1234*s23^3*z1*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (16*s1234*s24*z1*z2^2*z4)/
     (s134*s34*z12*z134*z3) - (3*D*s1234*s24*z1*z2^2*z4)/
     (2*s134*s34*z12*z134*z3) - (59*s1234*s13*s24*z1*z2^2*z4)/
     (s12*s134*s34*z12*z134*z3) + (2*D*s1234*s13*s24*z1*z2^2*z4)/
     (s12*s134*s34*z12*z134*z3) - (13*s1234*s13*s24*z1*z2^2*z4)/
     (s124*s134*s34*z12*z134*z3) + (3*D*s1234*s13*s24*z1*z2^2*z4)/
     (s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s24*z1*z2^2*z4)/
     (4*s124*s134*s34*z12*z134*z3) - (2*s1234*s13^2*s24*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (3*D*s1234*s13^2*s24*z1*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13^2*s24*z1*z2^2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (49*s1234*s14*s24*z1*z2^2*z4)/
     (s12*s134*s34*z12*z134*z3) + (6*D*s1234*s14*s24*z1*z2^2*z4)/
     (s12*s134*s34*z12*z134*z3) - (D^2*s1234*s14*s24*z1*z2^2*z4)/
     (4*s12*s134*s34*z12*z134*z3) - (33*s1234*s13*s14*s24*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (17*D*s1234*s13*s14*s24*z1*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s14*s24*z1*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (12*s1234*s23*s24*z1*z2^2*z4)/
     (s12*s134*s34*z12*z134*z3) - (3*D*s1234*s23*s24*z1*z2^2*z4)/
     (2*s12*s134*s34*z12*z134*z3) + (2*s1234*s23*s24*z1*z2^2*z4)/
     (s124*s134*s34*z12*z134*z3) - (D*s1234*s23*s24*z1*z2^2*z4)/
     (2*s124*s134*s34*z12*z134*z3) + (14*s1234*s13*s23*s24*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (7*D*s1234*s13*s23*s24*z1*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s23*s24*z1*z2^2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (13*s1234*s14*s23*s24*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (7*D*s1234*s14*s23*s24*z1*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (17*s1234*s23^2*s24*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (2*D*s1234*s23^2*s24*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (5*s1234*s24^2*z1*z2^2*z4)/
     (s12*s134*s34*z12*z134*z3) - (13*s1234*s13*s24^2*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (9*D*s1234*s13*s24^2*z1*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s24^2*z1*z2^2*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (12*s1234*s23*s24^2*z1*z2^2*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (3*D*s1234*s23*s24^2*z1*z2^2*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (8*s1234*s34*z1*z2^2*z4)/
     (s12*s134*z12*z134*z3) - (19*D*s1234*s34*z1*z2^2*z4)/
     (2*s12*s134*z12*z134*z3) + (3*D^2*s1234*s34*z1*z2^2*z4)/
     (4*s12*s134*z12*z134*z3) - (14*s1234*s34*z1*z2^2*z4)/
     (s124*s134*z12*z134*z3) + (D*s1234*s34*z1*z2^2*z4)/
     (s124*s134*z12*z134*z3) + (3*D^2*s1234*s34*z1*z2^2*z4)/
     (4*s124*s134*z12*z134*z3) - (43*s1234*s34*z1*z2^2*z4)/
     (s13*s134*z12*z134*z3) + (19*D*s1234*s34*z1*z2^2*z4)/
     (2*s13*s134*z12*z134*z3) - (D^2*s1234*s34*z1*z2^2*z4)/
     (2*s13*s134*z12*z134*z3) - (28*s12*s1234*s34*z1*z2^2*z4)/
     (s124*s13*s134*z12*z134*z3) + (17*D*s12*s1234*s34*z1*z2^2*z4)/
     (2*s124*s13*s134*z12*z134*z3) - (D^2*s12*s1234*s34*z1*z2^2*z4)/
     (2*s124*s13*s134*z12*z134*z3) + (40*s1234*s13*s34*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) - (35*D*s1234*s13*s34*z1*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s13*s34*z1*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (53*s1234*s14*s34*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) - (21*D*s1234*s14*s34*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) + (7*D^2*s1234*s14*s34*z1*z2^2*z4)/
     (4*s12*s124*s134*z12*z134*z3) + (8*s1234*s14*s34*z1*z2^2*z4)/
     (s12*s13*s134*z12*z134*z3) - (2*D*s1234*s14*s34*z1*z2^2*z4)/
     (s12*s13*s134*z12*z134*z3) - (20*s1234*s14*s34*z1*z2^2*z4)/
     (s124*s13*s134*z12*z134*z3) + (5*D*s1234*s14*s34*z1*z2^2*z4)/
     (s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s34*z1*z2^2*z4)/
     (4*s124*s13*s134*z12*z134*z3) + (12*s1234*s14^2*s34*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (6*D*s1234*s14^2*s34*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14^2*s34*z1*z2^2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (14*s1234*s23*s34*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) + (7*D*s1234*s23*s34*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (20*s1234*s23*s34*z1*z2^2*z4)/
     (s12*s13*s134*z12*z134*z3) + (2*D*s1234*s23*s34*z1*z2^2*z4)/
     (s12*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1*z2^2*z4)/
     (4*s12*s13*s134*z12*z134*z3) - (57*s1234*s23*s34*z1*z2^2*z4)/
     (s124*s13*s134*z12*z134*z3) + (33*D*s1234*s23*s34*z1*z2^2*z4)/
     (2*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1*z2^2*z4)/
     (s124*s13*s134*z12*z134*z3) + (37*s1234*s14*s23*s34*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (10*D*s1234*s14*s23*s34*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (3*D^2*s1234*s14*s23*s34*z1*z2^2*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (12*s1234*s23^2*s34*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (4*D*s1234*s23^2*s34*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23^2*s34*z1*z2^2*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (24*s1234*s24*s34*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) + (11*D*s1234*s24*s34*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s24*s34*z1*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (2*s1234*s24*s34*z1*z2^2*z4)/
     (s12*s13*s134*z12*z134*z3) - (6*s1234*s24*s34*z1*z2^2*z4)/
     (s124*s13*s134*z12*z134*z3) + (D*s1234*s24*s34*z1*z2^2*z4)/
     (2*s124*s13*s134*z12*z134*z3) - (21*s1234*s14*s24*s34*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (9*D*s1234*s14*s24*s34*z1*z2^2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s24*s34*z1*z2^2*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (26*s1234*s23*s24*s34*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (15*D*s1234*s23*s24*s34*z1*z2^2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s24*s34*z1*z2^2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (s1234*s34^2*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) - (6*D*s1234*s34^2*z1*z2^2*z4)/
     (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s34^2*z1*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (11*s1234*s34^2*z1*z2^2*z4)/
     (s12*s13*s134*z12*z134*z3) - (D*s1234*s34^2*z1*z2^2*z4)/
     (2*s12*s13*s134*z12*z134*z3) - (43*s1234*s34^2*z1*z2^2*z4)/
     (s124*s13*s134*z12*z134*z3) + (19*D*s1234*s34^2*z1*z2^2*z4)/
     (2*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s34^2*z1*z2^2*z4)/
     (2*s124*s13*s134*z12*z134*z3) + (11*s1234*s14*s34^2*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (11*D*s1234*s14*s34^2*z1*z2^2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s34^2*z1*z2^2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (10*s1234*s23*s34^2*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (4*D*s1234*s23*s34^2*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34^2*z1*z2^2*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (13*s1234*s24*s34^2*z1*z2^2*z4)/
     (s12*s124*s13*s134*z12*z134*z3) + (9*D*s1234*s24*s34^2*z1*z2^2*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s24*s34^2*z1*z2^2*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (33*s12*s1234*z1*z2^2*z4)/
     (s123*s134*z123*z134*z3) + (27*D*s12*s1234*z1*z2^2*z4)/
     (2*s123*s134*z123*z134*z3) - (3*D^2*s12*s1234*z1*z2^2*z4)/
     (4*s123*s134*z123*z134*z3) - (6*s12^2*s1234*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) + (3*D*s12^2*s1234*z1*z2^2*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (41*s1234*s13*z1*z2^2*z4)/
     (s123*s134*z123*z134*z3) + (47*D*s1234*s13*z1*z2^2*z4)/
     (2*s123*s134*z123*z134*z3) - (2*D^2*s1234*s13*z1*z2^2*z4)/
     (s123*s134*z123*z134*z3) + (26*s1234*s14*z1*z2^2*z4)/
     (s123*s134*z123*z134*z3) - (5*D*s1234*s14*z1*z2^2*z4)/
     (2*s123*s134*z123*z134*z3) - (D^2*s1234*s14*z1*z2^2*z4)/
     (4*s123*s134*z123*z134*z3) - (14*s12*s1234*s14*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) + (11*D*s12*s1234*s14*z1*z2^2*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s12*s1234*s14*z1*z2^2*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (55*s1234*s14^2*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) - (8*D*s1234*s14^2*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s14^2*z1*z2^2*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (24*s12^2*s1234*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) - (3*D*s12^2*s1234*z1*z2^2*z4)/
     (2*s123*s134*s23*z123*z134*z3) + (58*s12*s1234*s13*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) - (4*D*s12*s1234*s13*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) + (36*s1234*s13^2*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s13^2*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) - (14*s12*s1234*s14*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) + (14*D*s12*s1234*s14*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) - (3*D^2*s12*s1234*s14*z1*z2^2*z4)/
     (2*s123*s134*s23*z123*z134*z3) + (67*s1234*s13*s14*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) - (13*D*s1234*s13*s14*z1*z2^2*z4)/
     (2*s123*s134*s23*z123*z134*z3) + (18*s1234*s14^2*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s14^2*z1*z2^2*z4)/
     (2*s123*s134*s23*z123*z134*z3) + (36*s1234*s23*z1*z2^2*z4)/
     (s123*s134*z123*z134*z3) - (15*D*s1234*s23*z1*z2^2*z4)/
     (2*s123*s134*z123*z134*z3) + (D^2*s1234*s23*z1*z2^2*z4)/
     (2*s123*s134*z123*z134*z3) - (6*s12*s1234*s23*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) + (3*D*s12*s1234*s23*z1*z2^2*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (5*s1234*s14*s23*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) + (3*D*s1234*s14*s23*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s14*s23*z1*z2^2*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (s1234*s23^2*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) - (64*s1234*s24*z1*z2^2*z4)/
     (s123*s134*z123*z134*z3) + (7*D*s1234*s24*z1*z2^2*z4)/
     (s123*s134*z123*z134*z3) + (53*s12*s1234*s24*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) - (10*D*s12*s1234*s24*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s12*s1234*s24*z1*z2^2*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (52*s1234*s14*s24*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) - (10*D*s1234*s14*s24*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s14*s24*z1*z2^2*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (55*s12*s1234*s24*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) - (9*D*s12*s1234*s24*z1*z2^2*z4)/
     (2*s123*s134*s23*z123*z134*z3) + (75*s1234*s13*s24*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) - (15*D*s1234*s13*s24*z1*z2^2*z4)/
     (2*s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13*s24*z1*z2^2*z4)/
     (4*s123*s134*s23*z123*z134*z3) + (56*s1234*s14*s24*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) - (4*D*s1234*s14*s24*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) + (36*s1234*s23*s24*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) - (6*D*s1234*s23*s24*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s23*s24*z1*z2^2*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (3*s1234*s24^2*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) + (5*s12*s1234*s13*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) - (D*s12*s1234*s13*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) + (6*s1234*s13^2*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s13^2*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) - (41*s12*s1234*s14*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) + (7*D*s12*s1234*s14*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s14*z1*z2^2*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (3*s1234*s13*s14*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s14*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) - (6*s1234*s14^2*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s14^2*z1*z2^2*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (9*s12*s1234*s23*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) + (D*s12*s1234*s23*z1*z2^2*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s23*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) + (9*s1234*s14*s23*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) - (17*D*s1234*s14*s23*z1*z2^2*z4)/
     (2*s123*s134*s34*z123*z134*z3) + (3*D^2*s1234*s14*s23*z1*z2^2*z4)/
     (4*s123*s134*s34*z123*z134*z3) - (5*s12*s1234*s14*s23*z1*z2^2*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s12*s1234*s14*s23*z1*z2^2*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) + (10*s1234*s14^2*s23*z1*z2^2*z4)/
     (s123*s13*s134*s34*z123*z134*z3) - (D*s1234*s14^2*s23*z1*z2^2*z4)/
     (s123*s13*s134*s34*z123*z134*z3) - (4*s1234*s23^2*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) - (5*s1234*s14*s23^2*z1*z2^2*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s1234*s14*s23^2*z1*z2^2*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) + (5*s12*s1234*s24*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) - (D*s12*s1234*s24*z1*z2^2*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (12*s1234*s13*s24*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) + (8*D*s1234*s13*s24*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s13*s24*z1*z2^2*z4)/
     (4*s123*s134*s34*z123*z134*z3) - (11*s1234*s14*s24*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) + (D*s1234*s14*s24*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) - (22*s1234*s23*s24*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s23*s24*z1*z2^2*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (5*s1234*s14*s23*s24*z1*z2^2*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s1234*s14*s23*s24*z1*z2^2*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) - (19*s1234*s24^2*z1*z2^2*z4)/
     (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s24^2*z1*z2^2*z4)/
     (2*s123*s134*s34*z123*z134*z3) + (114*s1234*s34*z1*z2^2*z4)/
     (s123*s134*z123*z134*z3) - (39*D*s1234*s34*z1*z2^2*z4)/
     (2*s123*s134*z123*z134*z3) + (D^2*s1234*s34*z1*z2^2*z4)/
     (s123*s134*z123*z134*z3) - (16*s12*s1234*s34*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) + (9*D*s12*s1234*s34*z1*z2^2*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s12*s1234*s34*z1*z2^2*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (89*s1234*s14*s34*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) - (29*D*s1234*s14*s34*z1*z2^2*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s14*s34*z1*z2^2*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (8*s12*s1234*s34*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) + (3*D*s12*s1234*s34*z1*z2^2*z4)/
     (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s34*z1*z2^2*z4)/
     (4*s123*s134*s23*z123*z134*z3) + (22*s1234*s13*s34*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s13*s34*z1*z2^2*z4)/
     (2*s123*s134*s23*z123*z134*z3) + (23*s1234*s14*s34*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s14*s34*z1*z2^2*z4)/
     (2*s123*s134*s23*z123*z134*z3) - (15*s1234*s23*s34*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) + (3*D*s1234*s23*s34*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s23*s34*z1*z2^2*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (38*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) - (13*D*s1234*s24*s34*z1*z2^2*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s24*s34*z1*z2^2*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (7*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) + (33*s1234*s34^2*z1*z2^2*z4)/
     (s123*s13*s134*z123*z134*z3) - (13*D*s1234*s34^2*z1*z2^2*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s34^2*z1*z2^2*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (6*s1234*s34^2*z1*z2^2*z4)/
     (s123*s134*s23*z123*z134*z3) + (D*s1234*s34^2*z1*z2^2*z4)/
     (2*s123*s134*s23*z123*z134*z3) - (2*s12*s1234*s34^2*z1*z2^2*z4)/
     (s123*s13*s134*s23*z123*z134*z3) - (s1234*s14*s34^2*z1*z2^2*z4)/
     (s123*s13*s134*s23*z123*z134*z3) - (s1234*s24*s34^2*z1*z2^2*z4)/
     (s123*s13*s134*s23*z123*z134*z3) - (s1234*s34^3*z1*z2^2*z4)/
     (s123*s13*s134*s23*z123*z134*z3) + (4*s1234*z2^2*z4)/(s123*z14*z3) - 
    (D*s1234*z2^2*z4)/(2*s123*z14*z3) + (s1234*z2^2*z4)/(s124*z14*z3) - 
    (D*s1234*z2^2*z4)/(2*s124*z14*z3) - (2*s12*s1234*z2^2*z4)/
     (s123*s124*z14*z3) + (3*D*s12*s1234*z2^2*z4)/(2*s123*s124*z14*z3) - 
    (12*s12*s1234*z2^2*z4)/(s123*s13*z14*z3) + (9*D*s12*s1234*z2^2*z4)/
     (2*s123*s13*z14*z3) - (D^2*s12*s1234*z2^2*z4)/(4*s123*s13*z14*z3) + 
    (46*s1234*s13*z2^2*z4)/(s12*s124*z14*z3) - (11*D*s1234*s13*z2^2*z4)/
     (2*s12*s124*z14*z3) + (D^2*s1234*s13*z2^2*z4)/(4*s12*s124*z14*z3) - 
    (2*s1234*s13*z2^2*z4)/(s123*s124*z14*z3) - (5*s12*s1234*z2^2*z4)/
     (s123*s14*z14*z3) + (D*s12*s1234*z2^2*z4)/(2*s123*s14*z14*z3) + 
    (8*s12*s1234*z2^2*z4)/(s124*s14*z14*z3) - (2*D*s12*s1234*z2^2*z4)/
     (s124*s14*z14*z3) + (s12^2*s1234*z2^2*z4)/(s123*s124*s14*z14*z3) + 
    (D*s12^2*s1234*z2^2*z4)/(2*s123*s124*s14*z14*z3) - 
    (6*s1234*s13*z2^2*z4)/(s123*s14*z14*z3) + (D*s1234*s13*z2^2*z4)/
     (2*s123*s14*z14*z3) + (13*s1234*s13*z2^2*z4)/(s124*s14*z14*z3) - 
    (3*D*s1234*s13*z2^2*z4)/(2*s124*s14*z14*z3) + (2*s12*s1234*s13*z2^2*z4)/
     (s123*s124*s14*z14*z3) + (D*s12*s1234*s13*z2^2*z4)/
     (2*s123*s124*s14*z14*z3) + (3*s1234*s13^2*z2^2*z4)/
     (s12*s124*s14*z14*z3) + (28*s1234*s14*z2^2*z4)/(s12*s124*z14*z3) - 
    (3*D*s1234*s14*z2^2*z4)/(s12*s124*z14*z3) + (27*s1234*s14*z2^2*z4)/
     (s123*s124*z14*z3) - (2*D*s1234*s14*z2^2*z4)/(s123*s124*z14*z3) - 
    (14*s1234*s14*z2^2*z4)/(s123*s13*z14*z3) + (4*D*s1234*s14*z2^2*z4)/
     (s123*s13*z14*z3) - (D^2*s1234*s14*z2^2*z4)/(4*s123*s13*z14*z3) - 
    (20*s12*s1234*z2^2*z4)/(s123*s23*z14*z3) + (13*D*s12*s1234*z2^2*z4)/
     (2*s123*s23*z14*z3) - (D^2*s12*s1234*z2^2*z4)/(2*s123*s23*z14*z3) - 
    (20*s1234*s13*z2^2*z4)/(s123*s23*z14*z3) + (13*D*s1234*s13*z2^2*z4)/
     (2*s123*s23*z14*z3) - (D^2*s1234*s13*z2^2*z4)/(2*s123*s23*z14*z3) + 
    (3*s1234*s13*z2^2*z4)/(s124*s23*z14*z3) - (20*s12*s1234*s13*z2^2*z4)/
     (s123*s124*s23*z14*z3) + (5*D*s12*s1234*s13*z2^2*z4)/
     (2*s123*s124*s23*z14*z3) + (6*s1234*s13^2*z2^2*z4)/
     (s12*s124*s23*z14*z3) - (7*s1234*s13^2*z2^2*z4)/(s123*s124*s23*z14*z3) + 
    (D*s1234*s13^2*z2^2*z4)/(2*s123*s124*s23*z14*z3) + 
    (s12^2*s1234*z2^2*z4)/(s123*s14*s23*z14*z3) - (D*s12^2*s1234*z2^2*z4)/
     (s123*s14*s23*z14*z3) - (8*s12*s1234*s13*z2^2*z4)/
     (s123*s14*s23*z14*z3) - (D*s12*s1234*s13*z2^2*z4)/
     (s123*s14*s23*z14*z3) - (3*s12^2*s1234*s13*z2^2*z4)/
     (s123*s124*s14*s23*z14*z3) + (D*s12^2*s1234*s13*z2^2*z4)/
     (2*s123*s124*s14*s23*z14*z3) - (9*s1234*s13^2*z2^2*z4)/
     (s123*s14*s23*z14*z3) + (s1234*s13^2*z2^2*z4)/(s124*s14*s23*z14*z3) - 
    (3*s12*s1234*s13^2*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13^2*z2^2*z4)/(2*s123*s124*s14*s23*z14*z3) - 
    (3*s1234*s14*z2^2*z4)/(s123*s23*z14*z3) + (3*D*s1234*s14*z2^2*z4)/
     (s123*s23*z14*z3) - (D^2*s1234*s14*z2^2*z4)/(4*s123*s23*z14*z3) - 
    (3*s1234*s13*s14*z2^2*z4)/(s12*s124*s23*z14*z3) + 
    (D*s1234*s13*s14*z2^2*z4)/(2*s12*s124*s23*z14*z3) + 
    (7*s1234*s13*s14*z2^2*z4)/(s123*s124*s23*z14*z3) - 
    (D*s1234*s13*s14*z2^2*z4)/(2*s123*s124*s23*z14*z3) + 
    (32*s1234*s23*z2^2*z4)/(s12*s124*z14*z3) - (3*D*s1234*s23*z2^2*z4)/
     (s12*s124*z14*z3) + (D^2*s1234*s23*z2^2*z4)/(4*s12*s124*z14*z3) + 
    (11*s1234*s23*z2^2*z4)/(s123*s124*z14*z3) - (D*s1234*s23*z2^2*z4)/
     (2*s123*s124*z14*z3) + (s1234*s23*z2^2*z4)/(s123*s13*z14*z3) + 
    (s12*s1234*s23*z2^2*z4)/(s123*s124*s13*z14*z3) + 
    (10*s1234*s23*z2^2*z4)/(s124*s14*z14*z3) - (D*s1234*s23*z2^2*z4)/
     (2*s124*s14*z14*z3) + (2*s1234*s13*s23*z2^2*z4)/(s12*s124*s14*z14*z3) + 
    (s1234*s13*s23*z2^2*z4)/(s123*s124*s14*z14*z3) + 
    (s1234*s14*s23*z2^2*z4)/(s123*s124*s13*z14*z3) + 
    (8*s1234*s23^2*z2^2*z4)/(s123*s124*s13*z14*z3) - 
    (D*s1234*s23^2*z2^2*z4)/(2*s123*s124*s13*z14*z3) + 
    (24*s1234*s24*z2^2*z4)/(s12*s124*z14*z3) - (5*D*s1234*s24*z2^2*z4)/
     (2*s12*s124*z14*z3) + (21*s1234*s24*z2^2*z4)/(s123*s124*z14*z3) + 
    (9*s1234*s24*z2^2*z4)/(s123*s14*z14*z3) - (7*D*s1234*s24*z2^2*z4)/
     (2*s123*s14*z14*z3) + (D^2*s1234*s24*z2^2*z4)/(4*s123*s14*z14*z3) + 
    (8*s1234*s24*z2^2*z4)/(s124*s14*z14*z3) - (3*D*s1234*s24*z2^2*z4)/
     (s124*s14*z14*z3) + (3*s12*s1234*s24*z2^2*z4)/(s123*s124*s14*z14*z3) + 
    (D*s12*s1234*s24*z2^2*z4)/(2*s123*s124*s14*z14*z3) - 
    (2*D*s1234*s13*s24*z2^2*z4)/(s12*s124*s14*z14*z3) + 
    (3*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s13*s24*z2^2*z4)/(2*s123*s124*s14*z14*z3) - 
    (6*s12*s1234*s13*s24*z2^2*z4)/(s123*s14*s23^2*z14*z3) + 
    (D*s12*s1234*s13*s24*z2^2*z4)/(2*s123*s14*s23^2*z14*z3) - 
    (6*s1234*s13^2*s24*z2^2*z4)/(s123*s14*s23^2*z14*z3) + 
    (D*s1234*s13^2*s24*z2^2*z4)/(2*s123*s14*s23^2*z14*z3) - 
    (9*s1234*s24*z2^2*z4)/(s123*s23*z14*z3) + (7*D*s1234*s24*z2^2*z4)/
     (2*s123*s23*z14*z3) - (D^2*s1234*s24*z2^2*z4)/(4*s123*s23*z14*z3) + 
    (5*s1234*s13*s24*z2^2*z4)/(s12*s124*s23*z14*z3) - 
    (D*s1234*s13*s24*z2^2*z4)/(2*s12*s124*s23*z14*z3) - 
    (5*s1234*s13*s24*z2^2*z4)/(s123*s124*s23*z14*z3) + 
    (3*D*s1234*s13*s24*z2^2*z4)/(2*s123*s124*s23*z14*z3) - 
    (35*s12*s1234*s24*z2^2*z4)/(s123*s14*s23*z14*z3) + 
    (8*D*s12*s1234*s24*z2^2*z4)/(s123*s14*s23*z14*z3) - 
    (D^2*s12*s1234*s24*z2^2*z4)/(2*s123*s14*s23*z14*z3) - 
    (57*s1234*s13*s24*z2^2*z4)/(s123*s14*s23*z14*z3) + 
    (10*D*s1234*s13*s24*z2^2*z4)/(s123*s14*s23*z14*z3) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(2*s123*s14*s23*z14*z3) + 
    (3*s1234*s13*s24*z2^2*z4)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s24*z2^2*z4)/(2*s124*s14*s23*z14*z3) - 
    (9*s12*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (6*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13^2*s24*z2^2*z4)/(2*s12*s124*s14*s23*z14*z3) - 
    (8*s1234*s13^2*s24*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s1234*s13^2*s24*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (6*s1234*s23*s24*z2^2*z4)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s23*s24*z2^2*z4)/(2*s123*s124*s14*z14*z3) - 
    (6*s1234*s13*s24^2*z2^2*z4)/(s123*s14*s23^2*z14*z3) + 
    (D*s1234*s13*s24^2*z2^2*z4)/(2*s123*s14*s23^2*z14*z3) + 
    (3*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124*s14*s23*z14*z3) - 
    (4*s1234*s13*s24^2*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s1234*s13*s24^2*z2^2*z4)/(2*s123*s124*s14*s23*z14*z3) - 
    (2*s1234*s13*z2^2*z4)/(s124*s34*z14*z3) + (D*s1234*s13*z2^2*z4)/
     (2*s124*s34*z14*z3) - (s1234*s13^2*z2^2*z4)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s13^2*z2^2*z4)/(2*s12*s124*s34*z14*z3) - 
    (s1234*s13^2*z2^2*z4)/(s124*s14*s34*z14*z3) + (D*s1234*s13^2*z2^2*z4)/
     (2*s124*s14*s34*z14*z3) + (s1234*s13^3*z2^2*z4)/
     (s12*s124*s14*s34*z14*z3) - (2*s1234*s13*s14*z2^2*z4)/
     (s12*s124*s34*z14*z3) + (D*s1234*s13*s14*z2^2*z4)/
     (2*s12*s124*s34*z14*z3) - (s1234*s23*z2^2*z4)/(s124*s34*z14*z3) + 
    (D*s1234*s23*z2^2*z4)/(2*s124*s34*z14*z3) + (7*s1234*s13*s23*z2^2*z4)/
     (s12*s124*s34*z14*z3) + (D*s1234*s13*s23*z2^2*z4)/
     (2*s124*s14*s34*z14*z3) + (s1234*s13^2*s23*z2^2*z4)/
     (s12*s124*s14*s34*z14*z3) - (s1234*s14*s23*z2^2*z4)/
     (s12*s124*s34*z14*z3) + (D*s1234*s14*s23*z2^2*z4)/
     (2*s12*s124*s34*z14*z3) + (8*s1234*s23^2*z2^2*z4)/
     (s12*s124*s34*z14*z3) - (D*s1234*s23^2*z2^2*z4)/
     (2*s12*s124*s34*z14*z3) - (3*s1234*s13*s24*z2^2*z4)/
     (s12*s124*s34*z14*z3) + (D*s1234*s13*s24*z2^2*z4)/
     (2*s12*s124*s34*z14*z3) - (9*s1234*s13^2*s24*z2^2*z4)/
     (s12*s124*s14*s34*z14*z3) + (D*s1234*s13^2*s24*z2^2*z4)/
     (s12*s124*s14*s34*z14*z3) - (2*s1234*s23*s24*z2^2*z4)/
     (s12*s124*s34*z14*z3) + (D*s1234*s23*s24*z2^2*z4)/
     (2*s12*s124*s34*z14*z3) - (9*s1234*s13*s23*s24*z2^2*z4)/
     (s12*s124*s14*s34*z14*z3) + (D*s1234*s13*s23*s24*z2^2*z4)/
     (s12*s124*s14*s34*z14*z3) + (51*s1234*s34*z2^2*z4)/(s12*s124*z14*z3) - 
    (5*D*s1234*s34*z2^2*z4)/(s12*s124*z14*z3) + (D^2*s1234*s34*z2^2*z4)/
     (4*s12*s124*z14*z3) + (24*s1234*s34*z2^2*z4)/(s123*s124*z14*z3) - 
    (2*D*s1234*s34*z2^2*z4)/(s123*s124*z14*z3) - (14*s1234*s34*z2^2*z4)/
     (s123*s13*z14*z3) + (9*D*s1234*s34*z2^2*z4)/(2*s123*s13*z14*z3) - 
    (D^2*s1234*s34*z2^2*z4)/(4*s123*s13*z14*z3) + (s12*s1234*s34*z2^2*z4)/
     (s123*s124*s13*z14*z3) - (2*s1234*s34*z2^2*z4)/(s123*s14*z14*z3) + 
    (8*s1234*s34*z2^2*z4)/(s124*s14*z14*z3) - (D*s1234*s34*z2^2*z4)/
     (2*s124*s14*z14*z3) + (2*s12*s1234*s34*z2^2*z4)/(s123*s124*s14*z14*z3) - 
    (13*s12*s1234*s34*z2^2*z4)/(s123*s13*s14*z14*z3) + 
    (9*D*s12*s1234*s34*z2^2*z4)/(2*s123*s13*s14*z14*z3) - 
    (D^2*s12*s1234*s34*z2^2*z4)/(4*s123*s13*s14*z14*z3) + 
    (s1234*s13*s34*z2^2*z4)/(s12*s124*s14*z14*z3) - 
    (D*s1234*s13*s34*z2^2*z4)/(2*s12*s124*s14*z14*z3) + 
    (s1234*s14*s34*z2^2*z4)/(s123*s124*s13*z14*z3) + 
    (6*s12*s1234*s34*z2^2*z4)/(s123*s23^2*z14*z3) - 
    (D*s12*s1234*s34*z2^2*z4)/(2*s123*s23^2*z14*z3) + 
    (6*s1234*s13*s34*z2^2*z4)/(s123*s23^2*z14*z3) - 
    (D*s1234*s13*s34*z2^2*z4)/(2*s123*s23^2*z14*z3) + 
    (6*s12^2*s1234*s34*z2^2*z4)/(s123*s14*s23^2*z14*z3) - 
    (D*s12^2*s1234*s34*z2^2*z4)/(2*s123*s14*s23^2*z14*z3) + 
    (6*s12*s1234*s13*s34*z2^2*z4)/(s123*s14*s23^2*z14*z3) - 
    (D*s12*s1234*s13*s34*z2^2*z4)/(2*s123*s14*s23^2*z14*z3) + 
    (9*s1234*s34*z2^2*z4)/(s123*s23*z14*z3) + (5*D*s1234*s34*z2^2*z4)/
     (2*s123*s23*z14*z3) - (D^2*s1234*s34*z2^2*z4)/(4*s123*s23*z14*z3) + 
    (s1234*s34*z2^2*z4)/(s124*s23*z14*z3) + (D*s1234*s34*z2^2*z4)/
     (2*s124*s23*z14*z3) - (17*s12*s1234*s34*z2^2*z4)/
     (s123*s124*s23*z14*z3) + (2*D*s12*s1234*s34*z2^2*z4)/
     (s123*s124*s23*z14*z3) - (s12*s1234*s34*z2^2*z4)/(s123*s13*s23*z14*z3) + 
    (D*s12*s1234*s34*z2^2*z4)/(2*s123*s13*s23*z14*z3) + 
    (10*s1234*s13*s34*z2^2*z4)/(s12*s124*s23*z14*z3) - 
    (D*s1234*s13*s34*z2^2*z4)/(2*s12*s124*s23*z14*z3) + 
    (2*s1234*s13*s34*z2^2*z4)/(s123*s124*s23*z14*z3) - 
    (24*s12*s1234*s34*z2^2*z4)/(s123*s14*s23*z14*z3) + 
    (13*D*s12*s1234*s34*z2^2*z4)/(2*s123*s14*s23*z14*z3) - 
    (D^2*s12*s1234*s34*z2^2*z4)/(2*s123*s14*s23*z14*z3) - 
    (5*s12^2*s1234*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12^2*s1234*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (46*s1234*s13*s34*z2^2*z4)/(s123*s14*s23*z14*z3) + 
    (17*D*s1234*s13*s34*z2^2*z4)/(2*s123*s14*s23*z14*z3) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(2*s123*s14*s23*z14*z3) + 
    (3*s1234*s13*s34*z2^2*z4)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s34*z2^2*z4)/(2*s124*s14*s23*z14*z3) - 
    (5*s12*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (4*s1234*s13^2*s34*z2^2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13^2*s34*z2^2*z4)/(2*s12*s124*s14*s23*z14*z3) + 
    (s1234*s13^2*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (5*s1234*s14*s34*z2^2*z4)/(s12*s124*s23*z14*z3) + 
    (D*s1234*s14*s34*z2^2*z4)/(s12*s124*s23*z14*z3) + 
    (13*s1234*s14*s34*z2^2*z4)/(s123*s124*s23*z14*z3) - 
    (3*D*s1234*s14*s34*z2^2*z4)/(2*s123*s124*s23*z14*z3) + 
    (7*s1234*s23*s34*z2^2*z4)/(s123*s124*s13*z14*z3) - 
    (D*s1234*s23*s34*z2^2*z4)/(2*s123*s124*s13*z14*z3) - 
    (7*s12*s1234*s23*s34*z2^2*z4)/(s123*s124*s13*s14*z14*z3) + 
    (D*s12*s1234*s23*s34*z2^2*z4)/(2*s123*s124*s13*s14*z14*z3) + 
    (5*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s14*z14*z3) + 
    (6*s1234*s24*s34*z2^2*z4)/(s123*s23^2*z14*z3) - 
    (D*s1234*s24*s34*z2^2*z4)/(2*s123*s23^2*z14*z3) + 
    (6*s12*s1234*s24*s34*z2^2*z4)/(s123*s14*s23^2*z14*z3) - 
    (D*s12*s1234*s24*s34*z2^2*z4)/(2*s123*s14*s23^2*z14*z3) - 
    (6*s1234*s13*s24*s34*z2^2*z4)/(s123*s14*s23^2*z14*z3) + 
    (D*s1234*s13*s24*s34*z2^2*z4)/(2*s123*s14*s23^2*z14*z3) + 
    (D*s1234*s24*s34*z2^2*z4)/(2*s12*s124*s23*z14*z3) + 
    (4*s1234*s24*s34*z2^2*z4)/(s123*s124*s23*z14*z3) - 
    (4*s1234*s24*s34*z2^2*z4)/(s123*s14*s23*z14*z3) + 
    (D*s1234*s24*s34*z2^2*z4)/(2*s123*s14*s23*z14*z3) - 
    (7*s12*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (7*s1234*s13*s24*s34*z2^2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s24*s34*z2^2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (14*s1234*s13*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (2*D*s1234*s13*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (s1234*s34^2*z2^2*z4)/(s123*s124*s13*z14*z3) - 
    (s1234*s34^2*z2^2*z4)/(s123*s124*s14*z14*z3) - 
    (5*s12*s1234*s34^2*z2^2*z4)/(s123*s124*s13*s14*z14*z3) + 
    (D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s124*s13*s14*z14*z3) + 
    (6*s1234*s34^2*z2^2*z4)/(s123*s23^2*z14*z3) - (D*s1234*s34^2*z2^2*z4)/
     (2*s123*s23^2*z14*z3) + (6*s12*s1234*s34^2*z2^2*z4)/
     (s123*s14*s23^2*z14*z3) - (D*s12*s1234*s34^2*z2^2*z4)/
     (2*s123*s14*s23^2*z14*z3) + (2*s1234*s34^2*z2^2*z4)/
     (s12*s124*s23*z14*z3) + (15*s1234*s34^2*z2^2*z4)/
     (s123*s124*s23*z14*z3) - (3*D*s1234*s34^2*z2^2*z4)/
     (2*s123*s124*s23*z14*z3) - (5*s1234*s34^2*z2^2*z4)/
     (s123*s14*s23*z14*z3) + (D*s1234*s34^2*z2^2*z4)/
     (2*s123*s14*s23*z14*z3) + (s1234*s34^2*z2^2*z4)/(s124*s14*s23*z14*z3) + 
    (4*s12*s1234*s34^2*z2^2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s124*s14*s23*z14*z3) - 
    (s12*s1234*s34^2*z2^2*z4)/(s123*s13*s14*s23*z14*z3) + 
    (4*s1234*s13*s34^2*z2^2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s34^2*z2^2*z4)/(2*s12*s124*s14*s23*z14*z3) + 
    (s1234*s13*s34^2*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (25*s1234*z1*z2^2*z4)/(s124*z12*z14*z3) - (17*D*s1234*z1*z2^2*z4)/
     (2*s124*z12*z14*z3) + (D^2*s1234*z1*z2^2*z4)/(s124*z12*z14*z3) - 
    (183*s1234*s13*z1*z2^2*z4)/(s12*s124*z12*z14*z3) + 
    (27*D*s1234*s13*z1*z2^2*z4)/(s12*s124*z12*z14*z3) - 
    (3*D^2*s1234*s13*z1*z2^2*z4)/(2*s12*s124*z12*z14*z3) - 
    (79*s12*s1234*z1*z2^2*z4)/(s124*s14*z12*z14*z3) + 
    (14*D*s12*s1234*z1*z2^2*z4)/(s124*s14*z12*z14*z3) - 
    (D^2*s12*s1234*z1*z2^2*z4)/(s124*s14*z12*z14*z3) - 
    (112*s1234*s13*z1*z2^2*z4)/(s124*s14*z12*z14*z3) + 
    (25*D*s1234*s13*z1*z2^2*z4)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*z1*z2^2*z4)/(2*s124*s14*z12*z14*z3) - 
    (34*s1234*s13^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (5*D*s1234*s13^2*z1*z2^2*z4)/(2*s12*s124*s14*z12*z14*z3) - 
    (138*s1234*s14*z1*z2^2*z4)/(s12*s124*z12*z14*z3) + 
    (35*D*s1234*s14*z1*z2^2*z4)/(s12*s124*z12*z14*z3) - 
    (3*D^2*s1234*s14*z1*z2^2*z4)/(s12*s124*z12*z14*z3) - 
    (22*s1234*s13*z1*z2^2*z4)/(s124*s23*z12*z14*z3) + 
    (D*s1234*s13*z1*z2^2*z4)/(s124*s23*z12*z14*z3) - 
    (40*s1234*s13^2*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (4*D*s1234*s13^2*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) - 
    (2*s12*s1234*s13*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s13*z1*z2^2*z4)/(2*s124*s14*s23*z12*z14*z3) - 
    (16*s1234*s13^2*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^2*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (9*s1234*s13^3*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^3*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (5*s1234*s13*s14*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s13*s14*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) - 
    (67*s1234*s23*z1*z2^2*z4)/(s12*s124*z12*z14*z3) - 
    (7*D*s1234*s23*z1*z2^2*z4)/(2*s12*s124*z12*z14*z3) + 
    (D^2*s1234*s23*z1*z2^2*z4)/(s12*s124*z12*z14*z3) - 
    (100*s1234*s23*z1*z2^2*z4)/(s124*s14*z12*z14*z3) + 
    (23*D*s1234*s23*z1*z2^2*z4)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s23*z1*z2^2*z4)/(2*s124*s14*z12*z14*z3) - 
    (11*s1234*s13*s23*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (9*s1234*s23^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s23^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (136*s1234*s24*z1*z2^2*z4)/(s12*s124*z12*z14*z3) + 
    (63*D*s1234*s24*z1*z2^2*z4)/(2*s12*s124*z12*z14*z3) - 
    (2*D^2*s1234*s24*z1*z2^2*z4)/(s12*s124*z12*z14*z3) - 
    (65*s1234*s24*z1*z2^2*z4)/(s124*s14*z12*z14*z3) + 
    (10*D*s1234*s24*z1*z2^2*z4)/(s124*s14*z12*z14*z3) - 
    (56*s1234*s13*s24*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (55*D*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s124*s14*z12*z14*z3) - 
    (2*D^2*s1234*s13*s24*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (20*s1234*s13*s24*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s124*s23*z12*z14*z3) - 
    (11*s1234*s13*s24*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s24*z1*z2^2*z4)/(2*s124*s14*s23*z12*z14*z3) - 
    (20*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (5*D*s1234*s13^2*s24*z1*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (43*s1234*s23*s24*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (9*D*s1234*s23*s24*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (22*s1234*s24^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (13*D*s1234*s24^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (3*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (9*s1234*s13*z1*z2^2*z4)/(s124*s34*z12*z14*z3) + 
    (D*s1234*s13*z1*z2^2*z4)/(2*s124*s34*z12*z14*z3) - 
    (6*s1234*s13^2*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (20*s1234*s13^2*z1*z2^2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1*z2^2*z4)/(2*s124*s14*s34*z12*z14*z3) - 
    (8*s1234*s13^3*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^3*z1*z2^2*z4)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (6*s1234*s13*s14*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13*s14*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (12*s1234*s23*z1*z2^2*z4)/(s124*s34*z12*z14*z3) + 
    (D*s1234*s23*z1*z2^2*z4)/(s124*s34*z12*z14*z3) - 
    (27*s1234*s13*s23*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) + 
    (3*D*s1234*s13*s23*z1*z2^2*z4)/(2*s12*s124*s34*z12*z14*z3) - 
    (28*s1234*s13*s23*z1*z2^2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (5*D*s1234*s13*s23*z1*z2^2*z4)/(2*s124*s14*s34*z12*z14*z3) - 
    (17*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13^2*s23*z1*z2^2*z4)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (3*s1234*s14*s23*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s14*s23*z1*z2^2*z4)/(2*s12*s124*s34*z12*z14*z3) - 
    (28*s1234*s23^2*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) + 
    (3*D*s1234*s23^2*z1*z2^2*z4)/(2*s12*s124*s34*z12*z14*z3) - 
    (10*s1234*s23^2*z1*z2^2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z1*z2^2*z4)/(s124*s14*s34*z12*z14*z3) - 
    (9*s1234*s13*s23^2*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13*s23^2*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (16*s1234*s13*s24*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (2*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (6*s1234*s13*s24*z1*z2^2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13*s24*z1*z2^2*z4)/(2*s124*s14*s34*z12*z14*z3) + 
    (18*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1*z2^2*z4)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (9*s1234*s23*s24*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s23*s24*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (10*s1234*s23*s24*z1*z2^2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s23*s24*z1*z2^2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (31*s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (5*D*s1234*s13*s23*s24*z1*z2^2*z4)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (6*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (10*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s13*s24^2*z1*z2^2*z4)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (6*s1234*s23*s24^2*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23*s24^2*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (163*s1234*s34*z1*z2^2*z4)/(s12*s124*z12*z14*z3) + 
    (25*D*s1234*s34*z1*z2^2*z4)/(s12*s124*z12*z14*z3) - 
    (3*D^2*s1234*s34*z1*z2^2*z4)/(2*s12*s124*z12*z14*z3) + 
    (35*s1234*s34*z1*z2^2*z4)/(s124*s14*z12*z14*z3) - 
    (41*D*s1234*s34*z1*z2^2*z4)/(2*s124*s14*z12*z14*z3) + 
    (2*D^2*s1234*s34*z1*z2^2*z4)/(s124*s14*z12*z14*z3) - 
    (9*s1234*s13*s34*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (5*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s124*s14*z12*z14*z3) - 
    (12*s1234*s34*z1*z2^2*z4)/(s124*s23*z12*z14*z3) - 
    (2*D*s1234*s34*z1*z2^2*z4)/(s124*s23*z12*z14*z3) - 
    (49*s1234*s13*s34*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (9*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s124*s23*z12*z14*z3) - 
    (s12*s1234*s34*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s34*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (29*s1234*s13*s34*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (26*s1234*s13^2*s34*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (7*D*s1234*s13^2*s34*z1*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (14*s1234*s14*s34*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) - 
    (7*D*s1234*s14*s34*z1*z2^2*z4)/(2*s12*s124*s23*z12*z14*z3) + 
    (12*s1234*s23*s34*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s23*s34*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (56*s1234*s24*s34*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (11*D*s1234*s24*s34*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s124*s14*z12*z14*z3) - 
    (13*s1234*s24*s34*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s24*s34*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) - 
    (12*s1234*s24*s34*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (11*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s13*s24*s34*z1*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14*z3) - 
    (5*s1234*s24^2*s34*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (12*s1234*s34^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s34^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (15*s1234*s34^2*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) - 
    (24*s1234*s34^2*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1*z2^2*z4)/(2*s124*s14*s23*z12*z14*z3) - 
    (17*s1234*s13*s34^2*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (5*D*s1234*s13*s34^2*z1*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14*z3) - 
    (2*s1234*s24*s34^2*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34^2*z1*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14*z3) - 
    (51*s1234*z1*z2^2*z4)/(s123*z123*z14*z3) + (31*D*s1234*z1*z2^2*z4)/
     (2*s123*z123*z14*z3) - (D^2*s1234*z1*z2^2*z4)/(4*s123*z123*z14*z3) + 
    (120*s12*s1234*z1*z2^2*z4)/(s123*s124*z123*z14*z3) - 
    (29*D*s12*s1234*z1*z2^2*z4)/(s123*s124*z123*z14*z3) + 
    (7*D^2*s12*s1234*z1*z2^2*z4)/(4*s123*s124*z123*z14*z3) + 
    (21*s12*s1234*z1*z2^2*z4)/(s123*s13*z123*z14*z3) - 
    (13*D*s12*s1234*z1*z2^2*z4)/(2*s123*s13*z123*z14*z3) + 
    (D^2*s12*s1234*z1*z2^2*z4)/(4*s123*s13*z123*z14*z3) + 
    (54*s1234*s13*z1*z2^2*z4)/(s123*s124*z123*z14*z3) - 
    (23*D*s1234*s13*z1*z2^2*z4)/(2*s123*s124*z123*z14*z3) + 
    (3*D^2*s1234*s13*z1*z2^2*z4)/(2*s123*s124*z123*z14*z3) - 
    (34*s12*s1234*z1*z2^2*z4)/(s123*s14*z123*z14*z3) + 
    (18*D*s12*s1234*z1*z2^2*z4)/(s123*s14*z123*z14*z3) - 
    (3*D^2*s12*s1234*z1*z2^2*z4)/(2*s123*s14*z123*z14*z3) + 
    (3*s12^2*s1234*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (15*D*s12^2*s1234*z1*z2^2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s12^2*s1234*z1*z2^2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (11*s12^2*s1234*z1*z2^2*z4)/(s123*s13*s14*z123*z14*z3) + 
    (4*D*s12^2*s1234*z1*z2^2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (D^2*s12^2*s1234*z1*z2^2*z4)/(4*s123*s13*s14*z123*z14*z3) - 
    (8*s1234*s13*z1*z2^2*z4)/(s123*s14*z123*z14*z3) + 
    (11*D*s1234*s13*z1*z2^2*z4)/(2*s123*s14*z123*z14*z3) - 
    (3*D^2*s1234*s13*z1*z2^2*z4)/(4*s123*s14*z123*z14*z3) - 
    (58*s12*s1234*s13*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (17*D*s12*s1234*s13*z1*z2^2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z1*z2^2*z4)/(4*s123*s124*s14*z123*z14*z3) - 
    (31*s1234*s13^2*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (7*D*s1234*s13^2*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1*z2^2*z4)/(4*s123*s124*s14*z123*z14*z3) - 
    (29*s1234*s14*z1*z2^2*z4)/(s123*s124*z123*z14*z3) - 
    (D*s1234*s14*z1*z2^2*z4)/(s123*s124*z123*z14*z3) + 
    (29*s1234*s14*z1*z2^2*z4)/(s123*s13*z123*z14*z3) - 
    (21*D*s1234*s14*z1*z2^2*z4)/(2*s123*s13*z123*z14*z3) + 
    (3*D^2*s1234*s14*z1*z2^2*z4)/(4*s123*s13*z123*z14*z3) - 
    (10*s12*s1234*s13*z1*z2^2*z4)/(s123*s23^2*z123*z14*z3) + 
    (4*D*s12*s1234*s13*z1*z2^2*z4)/(s123*s23^2*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z1*z2^2*z4)/(4*s123*s23^2*z123*z14*z3) - 
    (10*s1234*s13^2*z1*z2^2*z4)/(s123*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13^2*z1*z2^2*z4)/(s123*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1*z2^2*z4)/(4*s123*s23^2*z123*z14*z3) - 
    (37*s12*s1234*z1*z2^2*z4)/(s123*s23*z123*z14*z3) + 
    (D*s12*s1234*z1*z2^2*z4)/(s123*s23*z123*z14*z3) + 
    (D^2*s12*s1234*z1*z2^2*z4)/(4*s123*s23*z123*z14*z3) - 
    (43*s1234*s13*z1*z2^2*z4)/(s123*s23*z123*z14*z3) + 
    (33*D*s1234*s13*z1*z2^2*z4)/(2*s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*z1*z2^2*z4)/(s123*s23*z123*z14*z3) + 
    (81*s12*s1234*s13*z1*z2^2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (39*D*s12*s1234*s13*z1*z2^2*z4)/(2*s123*s124*s23*z123*z14*z3) + 
    (3*D^2*s12*s1234*s13*z1*z2^2*z4)/(2*s123*s124*s23*z123*z14*z3) + 
    (3*s1234*s13^2*z1*z2^2*z4)/(s123*s124*s23*z123*z14*z3) + 
    (3*D*s1234*s13^2*z1*z2^2*z4)/(2*s123*s124*s23*z123*z14*z3) - 
    (25*s12^2*s1234*z1*z2^2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (15*D*s12^2*s1234*z1*z2^2*z4)/(2*s123*s14*s23*z123*z14*z3) - 
    (D^2*s12^2*s1234*z1*z2^2*z4)/(2*s123*s14*s23*z123*z14*z3) - 
    (4*s12*s1234*s13*z1*z2^2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (5*D*s12*s1234*s13*z1*z2^2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z1*z2^2*z4)/(2*s123*s14*s23*z123*z14*z3) - 
    (25*s12^2*s1234*s13*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (9*D*s12^2*s1234*s13*z1*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12^2*s1234*s13*z1*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (21*s1234*s13^2*z1*z2^2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (5*D*s1234*s13^2*z1*z2^2*z4)/(2*s123*s14*s23*z123*z14*z3) - 
    (51*s12*s1234*s13^2*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (9*D*s12*s1234*s13^2*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13^2*z1*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (26*s1234*s13^3*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (9*D*s1234*s13^3*z1*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^3*z1*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (7*s1234*s14*z1*z2^2*z4)/(s123*s23*z123*z14*z3) - 
    (3*D*s1234*s14*z1*z2^2*z4)/(s123*s23*z123*z14*z3) + 
    (D^2*s1234*s14*z1*z2^2*z4)/(4*s123*s23*z123*z14*z3) + 
    (s1234*s13*s14*z1*z2^2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (5*D*s1234*s13*s14*z1*z2^2*z4)/(2*s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s14*z1*z2^2*z4)/(4*s123*s124*s23*z123*z14*z3) + 
    (12*s1234*s23*z1*z2^2*z4)/(s123*s124*z123*z14*z3) - 
    (6*D*s1234*s23*z1*z2^2*z4)/(s123*s124*z123*z14*z3) + 
    (5*D^2*s1234*s23*z1*z2^2*z4)/(4*s123*s124*z123*z14*z3) - 
    (41*s1234*s23*z1*z2^2*z4)/(s123*s13*z123*z14*z3) + 
    (23*D*s1234*s23*z1*z2^2*z4)/(2*s123*s13*z123*z14*z3) - 
    (D^2*s1234*s23*z1*z2^2*z4)/(2*s123*s13*z123*z14*z3) - 
    (3*s12*s1234*s23*z1*z2^2*z4)/(s123*s124*s13*z123*z14*z3) + 
    (3*D*s12*s1234*s23*z1*z2^2*z4)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s12*s1234*s23*z1*z2^2*z4)/(4*s123*s124*s13*z123*z14*z3) + 
    (7*s1234*s23*z1*z2^2*z4)/(s123*s14*z123*z14*z3) - 
    (3*D*s1234*s23*z1*z2^2*z4)/(2*s123*s14*z123*z14*z3) - 
    (11*s12*s1234*s23*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (7*D*s12*s1234*s23*z1*z2^2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s23*z1*z2^2*z4)/(4*s123*s124*s14*z123*z14*z3) - 
    (5*s12*s1234*s23*z1*z2^2*z4)/(s123*s13*s14*z123*z14*z3) + 
    (7*D*s12*s1234*s23*z1*z2^2*z4)/(2*s123*s13*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s23*z1*z2^2*z4)/(4*s123*s13*s14*z123*z14*z3) - 
    (2*s12^2*s1234*s23*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D*s12^2*s1234*s23*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (21*s1234*s13*s23*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (7*D*s1234*s13*s23*z1*z2^2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s14*s23*z1*z2^2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (3*D*s1234*s14*s23*z1*z2^2*z4)/(2*s123*s124*s13*z123*z14*z3) - 
    (21*s1234*s23^2*z1*z2^2*z4)/(s123*s124*s13*z123*z14*z3) + 
    (5*D*s1234*s23^2*z1*z2^2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s23^2*z1*z2^2*z4)/(4*s123*s124*s13*z123*z14*z3) - 
    (7*s1234*s23^2*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s23^2*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (2*s12*s1234*s23^2*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D*s12*s1234*s23^2*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (64*s1234*s24*z1*z2^2*z4)/(s123*s124*z123*z14*z3) + 
    (5*D*s1234*s24*z1*z2^2*z4)/(2*s123*s124*z123*z14*z3) - 
    (D^2*s1234*s24*z1*z2^2*z4)/(4*s123*s124*z123*z14*z3) - 
    (12*s1234*s24*z1*z2^2*z4)/(s123*s13*z123*z14*z3) + 
    (3*D*s1234*s24*z1*z2^2*z4)/(2*s123*s13*z123*z14*z3) - 
    (37*s1234*s24*z1*z2^2*z4)/(s123*s14*z123*z14*z3) + 
    (5*D*s1234*s24*z1*z2^2*z4)/(s123*s14*z123*z14*z3) - 
    (15*s12*s1234*s24*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (2*D*s12*s1234*s24*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (10*s12*s1234*s24*z1*z2^2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (4*D*s12*s1234*s24*z1*z2^2*z4)/(s123*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1*z2^2*z4)/(4*s123*s13*s14*z123*z14*z3) - 
    (89*s1234*s13*s24*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (31*D*s1234*s13*s24*z1*z2^2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (3*D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s123*s124*s14*z123*z14*z3) - 
    (12*s1234*s13*s24*z1*z2^2*z4)/(s123*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13*s24*z1*z2^2*z4)/(s123*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s123*s23^2*z123*z14*z3) - 
    (10*s12*s1234*s13*s24*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (4*D*s12*s1234*s13*s24*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (D^2*s12*s1234*s13*s24*z1*z2^2*z4)/(4*s123*s14*s23^2*z123*z14*z3) - 
    (10*s1234*s13^2*s24*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13^2*s24*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13^2*s24*z1*z2^2*z4)/(4*s123*s14*s23^2*z123*z14*z3) + 
    (30*s1234*s24*z1*z2^2*z4)/(s123*s23*z123*z14*z3) - 
    (29*D*s1234*s24*z1*z2^2*z4)/(2*s123*s23*z123*z14*z3) + 
    (D^2*s1234*s24*z1*z2^2*z4)/(s123*s23*z123*z14*z3) + 
    (9*s1234*s13*s24*z1*z2^2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (9*D*s1234*s13*s24*z1*z2^2*z4)/(2*s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s123*s124*s23*z123*z14*z3) + 
    (33*s12*s1234*s24*z1*z2^2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (31*D*s12*s1234*s24*z1*z2^2*z4)/(2*s123*s14*s23*z123*z14*z3) + 
    (3*D^2*s12*s1234*s24*z1*z2^2*z4)/(4*s123*s14*s23*z123*z14*z3) + 
    (43*s1234*s13*s24*z1*z2^2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (11*D*s1234*s13*s24*z1*z2^2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s123*s14*s23*z123*z14*z3) - 
    (20*s12*s1234*s13*s24*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (11*D*s12*s1234*s13*s24*z1*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*s24*z1*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (29*s1234*s13^2*s24*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (7*D*s1234*s13^2*s24*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*s24*z1*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (18*s1234*s23*s24*z1*z2^2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (11*D*s1234*s23*s24*z1*z2^2*z4)/(2*s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1*z2^2*z4)/(4*s123*s124*s13*z123*z14*z3) - 
    (37*s1234*s23*s24*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (21*D*s1234*s23*s24*z1*z2^2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1*z2^2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (16*s1234*s23*s24*z1*z2^2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (9*D*s1234*s23*s24*z1*z2^2*z4)/(2*s123*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1*z2^2*z4)/(4*s123*s13*s14*z123*z14*z3) - 
    (6*s12*s1234*s23*s24*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D*s12*s1234*s23*s24*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (4*s1234*s23^2*s24*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D*s1234*s23^2*s24*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (26*s1234*s24^2*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (19*D*s1234*s24^2*z1*z2^2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s24^2*z1*z2^2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (12*s1234*s13*s24^2*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13*s24^2*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1*z2^2*z4)/(4*s123*s14*s23^2*z123*z14*z3) + 
    (s1234*s24^2*z1*z2^2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (4*D*s1234*s24^2*z1*z2^2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s24^2*z1*z2^2*z4)/(4*s123*s14*s23*z123*z14*z3) - 
    (s1234*s13*s24^2*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s24^2*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (4*s1234*s34*z1*z2^2*z4)/(s123*s124*z123*z14*z3) - 
    (12*D*s1234*s34*z1*z2^2*z4)/(s123*s124*z123*z14*z3) + 
    (5*D^2*s1234*s34*z1*z2^2*z4)/(4*s123*s124*z123*z14*z3) + 
    (47*s1234*s34*z1*z2^2*z4)/(s123*s13*z123*z14*z3) - 
    (16*D*s1234*s34*z1*z2^2*z4)/(s123*s13*z123*z14*z3) + 
    (D^2*s1234*s34*z1*z2^2*z4)/(s123*s13*z123*z14*z3) + 
    (13*s12*s1234*s34*z1*z2^2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (D*s12*s1234*s34*z1*z2^2*z4)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s12*s1234*s34*z1*z2^2*z4)/(4*s123*s124*s13*z123*z14*z3) + 
    (15*s1234*s34*z1*z2^2*z4)/(s123*s14*z123*z14*z3) + 
    (2*D*s1234*s34*z1*z2^2*z4)/(s123*s14*z123*z14*z3) + 
    (32*s12*s1234*s34*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (11*D*s12*s1234*s34*z1*z2^2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1*z2^2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (60*s12*s1234*s34*z1*z2^2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (33*D*s12*s1234*s34*z1*z2^2*z4)/(2*s123*s13*s14*z123*z14*z3) + 
    (3*D^2*s12*s1234*s34*z1*z2^2*z4)/(4*s123*s13*s14*z123*z14*z3) + 
    (5*s12^2*s1234*s34*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (14*s1234*s13*s34*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (3*D*s1234*s13*s34*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1*z2^2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (11*s1234*s14*s34*z1*z2^2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (5*D*s1234*s14*s34*z1*z2^2*z4)/(2*s123*s124*s13*z123*z14*z3) - 
    (12*s1234*s13*s34*z1*z2^2*z4)/(s123*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13*s34*z1*z2^2*z4)/(s123*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1*z2^2*z4)/(4*s123*s23^2*z123*z14*z3) + 
    (10*s12^2*s1234*s34*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (4*D*s12^2*s1234*s34*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (D^2*s12^2*s1234*s34*z1*z2^2*z4)/(4*s123*s14*s23^2*z123*z14*z3) + 
    (10*s12*s1234*s13*s34*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (4*D*s12*s1234*s13*s34*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (D^2*s12*s1234*s13*s34*z1*z2^2*z4)/(4*s123*s14*s23^2*z123*z14*z3) + 
    (21*s1234*s34*z1*z2^2*z4)/(s123*s23*z123*z14*z3) - 
    (4*D*s1234*s34*z1*z2^2*z4)/(s123*s23*z123*z14*z3) + 
    (D^2*s1234*s34*z1*z2^2*z4)/(4*s123*s23*z123*z14*z3) + 
    (50*s12*s1234*s34*z1*z2^2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (15*D*s12*s1234*s34*z1*z2^2*z4)/(s123*s124*s23*z123*z14*z3) + 
    (5*D^2*s12*s1234*s34*z1*z2^2*z4)/(4*s123*s124*s23*z123*z14*z3) + 
    (10*s12*s1234*s34*z1*z2^2*z4)/(s123*s13*s23*z123*z14*z3) - 
    (5*D*s12*s1234*s34*z1*z2^2*z4)/(2*s123*s13*s23*z123*z14*z3) - 
    (16*s1234*s13*s34*z1*z2^2*z4)/(s123*s124*s23*z123*z14*z3) + 
    (5*D*s1234*s13*s34*z1*z2^2*z4)/(2*s123*s124*s23*z123*z14*z3) + 
    (63*s12*s1234*s34*z1*z2^2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (37*D*s12*s1234*s34*z1*z2^2*z4)/(2*s123*s14*s23*z123*z14*z3) + 
    (5*D^2*s12*s1234*s34*z1*z2^2*z4)/(4*s123*s14*s23*z123*z14*z3) - 
    (14*s12^2*s1234*s34*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s12^2*s1234*s34*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (4*s12^2*s1234*s34*z1*z2^2*z4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12^2*s1234*s34*z1*z2^2*z4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (87*s1234*s13*s34*z1*z2^2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (31*D*s1234*s13*s34*z1*z2^2*z4)/(2*s123*s14*s23*z123*z14*z3) + 
    (3*D^2*s1234*s13*s34*z1*z2^2*z4)/(4*s123*s14*s23*z123*z14*z3) - 
    (35*s12*s1234*s13*s34*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (2*D*s12*s1234*s13*s34*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (30*s1234*s13^2*s34*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (9*D*s1234*s13^2*s34*z1*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*s34*z1*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (31*s1234*s14*s34*z1*z2^2*z4)/(s123*s124*s23*z123*z14*z3) + 
    (5*D*s1234*s14*s34*z1*z2^2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s14*s34*z1*z2^2*z4)/(4*s123*s124*s23*z123*z14*z3) - 
    (s1234*s23*s34*z1*z2^2*z4)/(s123*s124*s13*z123*z14*z3) + 
    (3*D*s1234*s23*s34*z1*z2^2*z4)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1*z2^2*z4)/(4*s123*s124*s13*z123*z14*z3) + 
    (11*s1234*s23*s34*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s23*s34*z1*z2^2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1*z2^2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s23*s34*z1*z2^2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (D*s1234*s23*s34*z1*z2^2*z4)/(2*s123*s13*s14*z123*z14*z3) + 
    (23*s12*s1234*s23*s34*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (3*D*s12*s1234*s23*s34*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (7*s1234*s23^2*s34*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D*s1234*s23^2*s34*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (27*s1234*s24*s34*z1*z2^2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (13*D*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2^2*z4)/(4*s123*s124*s13*z123*z14*z3) - 
    (11*s1234*s24*s34*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (7*D*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (11*s1234*s24*s34*z1*z2^2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (9*D*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2^2*z4)/(4*s123*s13*s14*z123*z14*z3) + 
    (s12*s1234*s24*s34*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (12*s12*s1234*s24*s34*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (4*D*s12*s1234*s24*s34*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (D^2*s12*s1234*s24*s34*z1*z2^2*z4)/(4*s123*s14*s23^2*z123*z14*z3) - 
    (12*s1234*s13*s24*s34*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13*s24*s34*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1*z2^2*z4)/(4*s123*s14*s23^2*z123*z14*z3) - 
    (12*s1234*s24*s34*z1*z2^2*z4)/(s123*s124*s23*z123*z14*z3) + 
    (3*s1234*s24*s34*z1*z2^2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s14*s23*z123*z14*z3) + 
    (12*s12*s1234*s24*s34*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (11*D*s12*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s24*s34*z1*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (6*s1234*s13*s24*s34*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (2*D*s1234*s13*s24*s34*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*s1234*s23*s24*s34*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D*s1234*s23*s24*s34*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (20*s1234*s24^2*s34*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (9*D*s1234*s24^2*s34*z1*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s24^2*s34*z1*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (28*s1234*s34^2*z1*z2^2*z4)/(s123*s124*s13*z123*z14*z3) - 
    (15*D*s1234*s34^2*z1*z2^2*z4)/(2*s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s34^2*z1*z2^2*z4)/(4*s123*s124*s13*z123*z14*z3) + 
    (41*s1234*s34^2*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (9*D*s1234*s34^2*z1*z2^2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s34^2*z1*z2^2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s34^2*z1*z2^2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (4*D*s1234*s34^2*z1*z2^2*z4)/(s123*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s34^2*z1*z2^2*z4)/(4*s123*s13*s14*z123*z14*z3) + 
    (34*s12*s1234*s34^2*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (8*D*s12*s1234*s34^2*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1*z2^2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (12*s12*s1234*s34^2*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (4*D*s12*s1234*s34^2*z1*z2^2*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1*z2^2*z4)/(4*s123*s14*s23^2*z123*z14*z3) - 
    (13*s1234*s34^2*z1*z2^2*z4)/(s123*s124*s23*z123*z14*z3) + 
    (D*s1234*s34^2*z1*z2^2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (5*s1234*s34^2*z1*z2^2*z4)/(s123*s13*s23*z123*z14*z3) + 
    (D*s1234*s34^2*z1*z2^2*z4)/(2*s123*s13*s23*z123*z14*z3) - 
    (4*s1234*s34^2*z1*z2^2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (7*D*s1234*s34^2*z1*z2^2*z4)/(2*s123*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s34^2*z1*z2^2*z4)/(4*s123*s14*s23*z123*z14*z3) + 
    (22*s12*s1234*s34^2*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (7*D*s12*s1234*s34^2*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (12*s12*s1234*s34^2*z1*z2^2*z4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s34^2*z1*z2^2*z4)/(2*s123*s13*s14*s23*z123*z14*z3) + 
    (17*s1234*s13*s34^2*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (9*D*s1234*s13*s34^2*z1*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s34^2*z1*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (25*s1234*s23*s34^2*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (6*D*s1234*s23*s34^2*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s23*s34^2*z1*z2^2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (23*s1234*s24*s34^2*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (6*D*s1234*s24*s34^2*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s24*s34^2*z1*z2^2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (41*s1234*s24*s34^2*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (9*D*s1234*s24*s34^2*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s24*s34^2*z1*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (5*s1234*s24*s34^2*z1*z2^2*z4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s1234*s24*s34^2*z1*z2^2*z4)/(2*s123*s13*s14*s23*z123*z14*z3) + 
    (17*s1234*s34^3*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (5*D*s1234*s34^3*z1*z2^2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s34^3*z1*z2^2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (21*s1234*s34^3*z1*z2^2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (9*D*s1234*s34^3*z1*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s34^3*z1*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (5*s1234*s34^3*z1*z2^2*z4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s1234*s34^3*z1*z2^2*z4)/(2*s123*s13*s14*s23*z123*z14*z3) + 
    (12*s1234*z2^3*z4)/(s134*z12*z134*z3) - (3*D*s1234*z2^3*z4)/
     (2*s134*z12*z134*z3) + (4*s12*s1234*z2^3*z4)/(s124*s134*z12*z134*z3) - 
    (42*s1234*s13*z2^3*z4)/(s12*s134*z12*z134*z3) + 
    (5*D*s1234*s13*z2^3*z4)/(2*s12*s134*z12*z134*z3) + 
    (20*s1234*s13*z2^3*z4)/(s124*s134*z12*z134*z3) - 
    (3*D*s1234*s13*z2^3*z4)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*z2^3*z4)/(4*s124*s134*z12*z134*z3) + 
    (32*s1234*s13^2*z2^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (13*D*s1234*s13^2*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13^2*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (22*s1234*s14*z2^3*z4)/(s12*s134*z12*z134*z3) + 
    (D*s1234*s14*z2^3*z4)/(s12*s134*z12*z134*z3) + 
    (13*s1234*s14*z2^3*z4)/(s124*s134*z12*z134*z3) - 
    (11*D*s1234*s14*z2^3*z4)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*z2^3*z4)/(4*s124*s134*z12*z134*z3) - 
    (2*s1234*s14*z2^3*z4)/(s13*s134*z12*z134*z3) + 
    (15*s1234*s13*s14*z2^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (5*D*s1234*s13*s14*z2^3*z4)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*s14*z2^3*z4)/(4*s12*s124*s134*z12*z134*z3) - 
    (9*s1234*s14^2*z2^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (5*D*s1234*s14^2*z2^3*z4)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14^2*z2^3*z4)/(4*s12*s124*s134*z12*z134*z3) - 
    (2*s1234*s14^2*z2^3*z4)/(s12*s13*s134*z12*z134*z3) + 
    (s1234*s23*z2^3*z4)/(s12*s134*z12*z134*z3) + (5*s1234*s23*z2^3*z4)/
     (s124*s134*z12*z134*z3) - (5*D*s1234*s23*z2^3*z4)/
     (2*s124*s134*z12*z134*z3) + (D^2*s1234*s23*z2^3*z4)/
     (4*s124*s134*z12*z134*z3) + (31*s1234*s13*s23*z2^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (13*D*s1234*s13*s23*z2^3*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s23*z2^3*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (27*s1234*s14*s23*z2^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (9*D*s1234*s14*s23*z2^3*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z2^3*z4)/
     (4*s12*s124*s134*z12*z134*z3) + (6*s1234*s14*s23*z2^3*z4)/
     (s12*s13*s134*z12*z134*z3) - (D*s1234*s14*s23*z2^3*z4)/
     (2*s12*s13*s134*z12*z134*z3) + (10*s1234*s14*s23*z2^3*z4)/
     (s124*s13*s134*z12*z134*z3) - (7*D*s1234*s14*s23*z2^3*z4)/
     (2*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z2^3*z4)/
     (4*s124*s13*s134*z12*z134*z3) + (10*s1234*s14^2*s23*z2^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (7*D*s1234*s14^2*s23*z2^3*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14^2*s23*z2^3*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) + (s1234*s23^2*z2^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (12*s1234*s14*s23^2*z2^3*z4)/
     (s12*s124*s13*s134*z12*z134*z3) - (7*D*s1234*s14*s23^2*z2^3*z4)/
     (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23^2*z2^3*z4)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (6*s1234*s24*z2^3*z4)/
     (s12*s134*z12*z134*z3) + (D*s1234*s24*z2^3*z4)/
     (2*s12*s134*z12*z134*z3) - (10*s1234*s24*z2^3*z4)/
     (s124*s134*z12*z134*z3) + (D*s1234*s24*z2^3*z4)/
     (2*s124*s134*z12*z134*z3) - (11*s1234*s13*s24*z2^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (D*s1234*s13*s24*z2^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (12*s1234*s14*s24*z2^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (D*s1234*s14*s24*z2^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (15*s1234*s23*s24*z2^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (9*D*s1234*s23*s24*z2^3*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23*s24*z2^3*z4)/
     (4*s12*s124*s134*z12*z134*z3) - (3*s1234*s13*z2^3*z4)/
     (s134*s34*z12*z134*z3) + (D*s1234*s13*z2^3*z4)/
     (2*s134*s34*z12*z134*z3) - (18*s1234*s13^2*z2^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (3*D*s1234*s13^2*z2^3*z4)/
     (2*s12*s134*s34*z12*z134*z3) - (s1234*s13^2*z2^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (2*s1234*s13^3*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (31*s1234*s13*s14*z2^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (5*D*s1234*s13*s14*z2^3*z4)/
     (2*s12*s134*s34*z12*z134*z3) + (5*s1234*s13*s14*z2^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (D*s1234*s13*s14*z2^3*z4)/
     (2*s124*s134*s34*z12*z134*z3) + (s1234*s13^2*s14*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (13*s1234*s14^2*z2^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (D*s1234*s14^2*z2^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (3*s1234*s13*s14^2*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (17*s1234*s13*s23*z2^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (3*D*s1234*s13*s23*z2^3*z4)/
     (2*s12*s134*s34*z12*z134*z3) - (s1234*s13*s23*z2^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (3*s1234*s13^2*s23*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (3*s1234*s14*s23*z2^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (D*s1234*s14*s23*z2^3*z4)/
     (2*s12*s134*s34*z12*z134*z3) + (4*s1234*s14*s23*z2^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (D*s1234*s14*s23*z2^3*z4)/
     (2*s124*s134*s34*z12*z134*z3) - (11*s1234*s13*s14*s23*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (3*D*s1234*s13*s14*s23*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s14*s23*z2^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (4*s1234*s14^2*s23*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (D*s1234*s14^2*s23*z2^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (s1234*s13*s23^2*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (12*s1234*s14*s23^2*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (3*D*s1234*s14*s23^2*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s14*s23^2*z2^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (28*s1234*s13*s24*z2^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (2*D*s1234*s13*s24*z2^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (7*s1234*s13^2*s24*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (5*D*s1234*s13^2*s24*z2^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13^2*s24*z2^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (13*s1234*s14*s24*z2^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (D*s1234*s14*s24*z2^3*z4)/
     (s12*s134*s34*z12*z134*z3) - (5*s1234*s13*s14*s24*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D*s1234*s13*s14*s24*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (7*s1234*s13*s23*s24*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (5*D*s1234*s13*s23*s24*z2^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s23*s24*z2^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s14*s23*s24*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s13*s24^2*z2^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D*s1234*s13*s24^2*z2^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (3*s1234*s34*z2^3*z4)/
     (s12*s134*z12*z134*z3) - (7*D*s1234*s34*z2^3*z4)/
     (2*s12*s134*z12*z134*z3) + (D^2*s1234*s34*z2^3*z4)/
     (4*s12*s134*z12*z134*z3) - (s1234*s34*z2^3*z4)/(s124*s134*z12*z134*z3) - 
    (5*D*s1234*s34*z2^3*z4)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s34*z2^3*z4)/(2*s124*s134*z12*z134*z3) - 
    (8*s1234*s34*z2^3*z4)/(s13*s134*z12*z134*z3) + 
    (D*s1234*s34*z2^3*z4)/(2*s13*s134*z12*z134*z3) + 
    (25*s1234*s13*s34*z2^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (10*D*s1234*s13*s34*z2^3*z4)/(s12*s124*s134*z12*z134*z3) + 
    (3*D^2*s1234*s13*s34*z2^3*z4)/(4*s12*s124*s134*z12*z134*z3) + 
    (25*s1234*s14*s34*z2^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (21*D*s1234*s14*s34*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (3*D^2*s1234*s14*s34*z2^3*z4)/(4*s12*s124*s134*z12*z134*z3) - 
    (2*s1234*s14*s34*z2^3*z4)/(s12*s13*s134*z12*z134*z3) + 
    (10*s1234*s14*s34*z2^3*z4)/(s124*s13*s134*z12*z134*z3) - 
    (7*D*s1234*s14*s34*z2^3*z4)/(2*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s34*z2^3*z4)/(4*s124*s13*s134*z12*z134*z3) + 
    (10*s1234*s14^2*s34*z2^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
    (7*D*s1234*s14^2*s34*z2^3*z4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14^2*s34*z2^3*z4)/(4*s12*s124*s13*s134*z12*z134*z3) + 
    (10*s1234*s23*s34*z2^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (7*D*s1234*s23*s34*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s23*s34*z2^3*z4)/(4*s12*s124*s134*z12*z134*z3) - 
    (2*s1234*s23*s34*z2^3*z4)/(s124*s13*s134*z12*z134*z3) + 
    (26*s1234*s14*s23*s34*z2^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
    (7*D*s1234*s14*s23*s34*z2^3*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s23*s34*z2^3*z4)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (s1234*s24*s34*z2^3*z4)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s24*s34*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (4*s1234*s34^2*z2^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (7*D*s1234*s34^2*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s34^2*z2^3*z4)/(4*s12*s124*s134*z12*z134*z3) - 
    (6*s1234*s34^2*z2^3*z4)/(s124*s13*s134*z12*z134*z3) + 
    (10*s1234*s14*s34^2*z2^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
    (7*D*s1234*s14*s34^2*z2^3*z4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s34^2*z2^3*z4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
    (32*s12*s1234*z2^3*z4)/(s123*s134*z123*z134*z3) + 
    (6*D*s12*s1234*z2^3*z4)/(s123*s134*z123*z134*z3) - 
    (D^2*s12*s1234*z2^3*z4)/(4*s123*s134*z123*z134*z3) - 
    (32*s1234*s13*z2^3*z4)/(s123*s134*z123*z134*z3) + 
    (8*D*s1234*s13*z2^3*z4)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s13*z2^3*z4)/(2*s123*s134*z123*z134*z3) - 
    (24*s1234*s14*z2^3*z4)/(s123*s134*z123*z134*z3) + 
    (5*D*s1234*s14*z2^3*z4)/(2*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s14*z2^3*z4)/(4*s123*s134*z123*z134*z3) + 
    (7*s12*s1234*s14*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
    (D*s12*s1234*s14*z2^3*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (10*s1234*s14^2*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s14^2*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
    (10*s12^2*s1234*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s12^2*s1234*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (9*s12*s1234*s13*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s13*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s13^2*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
    (25*s12*s1234*s14*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (6*D*s12*s1234*s14*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (6*s1234*s13*s14*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (3*D*s1234*s13*s14*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (s1234*s14^2*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s14^2*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
    (6*s1234*s23*z2^3*z4)/(s123*s134*z123*z134*z3) + 
    (D*s1234*s23*z2^3*z4)/(2*s123*s134*z123*z134*z3) + 
    (8*s1234*s14*s23*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s14*s23*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
    (41*s1234*s24*z2^3*z4)/(s123*s134*z123*z134*z3) + 
    (13*D*s1234*s24*z2^3*z4)/(2*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s24*z2^3*z4)/(4*s123*s134*z123*z134*z3) + 
    (16*s1234*s13*s24*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (7*D*s1234*s13*s24*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (D^2*s1234*s13*s24*z2^3*z4)/(4*s123*s134*s23*z123*z134*z3) + 
    (9*s1234*s14*s24*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s14*s24*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (s12*s1234*s13*z2^3*z4)/(s123*s134*s34*z123*z134*z3) + 
    (2*s1234*s13^2*z2^3*z4)/(s123*s134*s34*z123*z134*z3) - 
    (10*s12*s1234*s14*z2^3*z4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s12*s1234*s14*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13*s14*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (2*s1234*s14^2*z2^3*z4)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s14^2*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
    (s1234*s13*s23*z2^3*z4)/(s123*s134*s34*z123*z134*z3) + 
    (11*s1234*s14*s23*z2^3*z4)/(s123*s134*s34*z123*z134*z3) - 
    (7*D*s1234*s14*s23*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s14*s23*z2^3*z4)/(4*s123*s134*s34*z123*z134*z3) + 
    (5*s1234*s14^2*s23*z2^3*z4)/(s123*s13*s134*s34*z123*z134*z3) - 
    (D*s1234*s14^2*s23*z2^3*z4)/(2*s123*s13*s134*s34*z123*z134*z3) + 
    (5*D*s1234*s13*s24*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z2^3*z4)/(4*s123*s134*s34*z123*z134*z3) + 
    (5*s1234*s14*s24*z2^3*z4)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s14*s24*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (s1234*s34*z2^3*z4)/(s123*s134*z123*z134*z3) + 
    (D*s1234*s34*z2^3*z4)/(s123*s134*z123*z134*z3) + 
    (4*s12*s1234*s34*z2^3*z4)/(s123*s13*s134*z123*z134*z3) + 
    (10*s1234*s14*s34*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s14*s34*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
    (18*s12*s1234*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (4*D*s12*s1234*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (D^2*s12*s1234*s34*z2^3*z4)/(4*s123*s134*s23*z123*z134*z3) - 
    (8*s1234*s13*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s13*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (2*s1234*s14*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s14*s34*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
    (s1234*s24*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (6*s1234*s34^2*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s34^2*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (14*s1234*z2^3*z4)/(s124*z12*z14*z3) - (53*s1234*s13*z2^3*z4)/
     (s12*s124*z12*z14*z3) + (19*D*s1234*s13*z2^3*z4)/
     (2*s12*s124*z12*z14*z3) - (D^2*s1234*s13*z2^3*z4)/
     (2*s12*s124*z12*z14*z3) - (5*s12*s1234*z2^3*z4)/(s124*s14*z12*z14*z3) + 
    (D*s12*s1234*z2^3*z4)/(2*s124*s14*z12*z14*z3) - 
    (12*s1234*s13*z2^3*z4)/(s124*s14*z12*z14*z3) + 
    (D*s1234*s13*z2^3*z4)/(s124*s14*z12*z14*z3) - (2*s1234*s13^2*z2^3*z4)/
     (s12*s124*s14*z12*z14*z3) - (44*s1234*s14*z2^3*z4)/
     (s12*s124*z12*z14*z3) + (13*D*s1234*s14*z2^3*z4)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s14*z2^3*z4)/(s12*s124*z12*z14*z3) - 
    (5*s1234*s13*z2^3*z4)/(s124*s23*z12*z14*z3) + 
    (D*s1234*s13*z2^3*z4)/(2*s124*s23*z12*z14*z3) - 
    (9*s1234*s13^2*z2^3*z4)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s13^2*z2^3*z4)/(s12*s124*s23*z12*z14*z3) - 
    (s12*s1234*s13*z2^3*z4)/(s124*s14*s23*z12*z14*z3) - 
    (2*s1234*s13^2*z2^3*z4)/(s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s13*s14*z2^3*z4)/(s12*s124*s23*z12*z14*z3) - 
    (25*s1234*s23*z2^3*z4)/(s12*s124*z12*z14*z3) + 
    (2*D*s1234*s23*z2^3*z4)/(s12*s124*z12*z14*z3) - 
    (9*s1234*s23*z2^3*z4)/(s124*s14*z12*z14*z3) + 
    (D*s1234*s23*z2^3*z4)/(2*s124*s14*z12*z14*z3) - 
    (s1234*s13*s23*z2^3*z4)/(s12*s124*s14*z12*z14*z3) - 
    (45*s1234*s24*z2^3*z4)/(s12*s124*z12*z14*z3) + 
    (29*D*s1234*s24*z2^3*z4)/(2*s12*s124*z12*z14*z3) - 
    (D^2*s1234*s24*z2^3*z4)/(s12*s124*z12*z14*z3) + 
    (s1234*s24*z2^3*z4)/(s124*s14*z12*z14*z3) + (3*D*s1234*s24*z2^3*z4)/
     (2*s124*s14*z12*z14*z3) - (23*s1234*s13*s24*z2^3*z4)/
     (s12*s124*s14*z12*z14*z3) + (17*D*s1234*s13*s24*z2^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) - (D^2*s1234*s13*s24*z2^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) - (8*s1234*s13*s24*z2^3*z4)/
     (s12*s124*s23*z12*z14*z3) + (3*D*s1234*s13*s24*z2^3*z4)/
     (2*s12*s124*s23*z12*z14*z3) - (6*s1234*s13*s24*z2^3*z4)/
     (s124*s14*s23*z12*z14*z3) + (D*s1234*s13*s24*z2^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (8*s1234*s13^2*s24*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) + (D*s1234*s13^2*s24*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) - (5*s1234*s13*s24^2*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) + (D*s1234*s13*s24^2*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) - (s1234*s13^2*z2^3*z4)/
     (s124*s14*s34*z12*z14*z3) - (s1234*s13^3*z2^3*z4)/
     (s12*s124*s14*s34*z12*z14*z3) + (s1234*s13*s14*z2^3*z4)/
     (s12*s124*s34*z12*z14*z3) - (6*s1234*s13*s23*z2^3*z4)/
     (s12*s124*s34*z12*z14*z3) + (D*s1234*s13*s23*z2^3*z4)/
     (2*s12*s124*s34*z12*z14*z3) - (s1234*s13*s23*z2^3*z4)/
     (s124*s14*s34*z12*z14*z3) - (s1234*s13^2*s23*z2^3*z4)/
     (s12*s124*s14*s34*z12*z14*z3) + (s1234*s14*s23*z2^3*z4)/
     (s12*s124*s34*z12*z14*z3) - (7*s1234*s23^2*z2^3*z4)/
     (s12*s124*s34*z12*z14*z3) + (D*s1234*s23^2*z2^3*z4)/
     (2*s12*s124*s34*z12*z14*z3) + (2*s1234*s13*s24*z2^3*z4)/
     (s12*s124*s34*z12*z14*z3) + (7*s1234*s13^2*s24*z2^3*z4)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s13^2*s24*z2^3*z4)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (2*s1234*s23*s24*z2^3*z4)/
     (s12*s124*s34*z12*z14*z3) + (8*s1234*s13*s23*s24*z2^3*z4)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s13*s23*s24*z2^3*z4)/
     (2*s12*s124*s14*s34*z12*z14*z3) - (55*s1234*s34*z2^3*z4)/
     (s12*s124*z12*z14*z3) + (9*D*s1234*s34*z2^3*z4)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s34*z2^3*z4)/(2*s12*s124*z12*z14*z3) + 
    (22*s1234*s34*z2^3*z4)/(s124*s14*z12*z14*z3) - 
    (13*D*s1234*s34*z2^3*z4)/(2*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s34*z2^3*z4)/(2*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s34*z2^3*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (8*s1234*s34*z2^3*z4)/(s124*s23*z12*z14*z3) - (5*D*s1234*s34*z2^3*z4)/
     (2*s124*s23*z12*z14*z3) - (9*s1234*s13*s34*z2^3*z4)/
     (s12*s124*s23*z12*z14*z3) + (D*s1234*s13*s34*z2^3*z4)/
     (s12*s124*s23*z12*z14*z3) + (3*s12*s1234*s34*z2^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (D*s12*s1234*s34*z2^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (s1234*s13*s34*z2^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (D*s1234*s13*s34*z2^3*z4)/
     (2*s124*s14*s23*z12*z14*z3) - (3*s1234*s13^2*s34*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) + (D*s1234*s13^2*s34*z2^3*z4)/
     (2*s12*s124*s14*s23*z12*z14*z3) + (11*s1234*s14*s34*z2^3*z4)/
     (s12*s124*s23*z12*z14*z3) - (2*D*s1234*s14*s34*z2^3*z4)/
     (s12*s124*s23*z12*z14*z3) + (6*s1234*s24*s34*z2^3*z4)/
     (s12*s124*s23*z12*z14*z3) - (3*D*s1234*s24*s34*z2^3*z4)/
     (2*s12*s124*s23*z12*z14*z3) + (3*s1234*s24*s34*z2^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (D*s1234*s24*s34*z2^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (7*s1234*s13*s24*s34*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) + (D*s1234*s13*s24*s34*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) - (D*s1234*s34^2*z2^3*z4)/
     (2*s124*s14*s23*z12*z14*z3) - (3*s1234*s13*s34^2*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) + (D*s1234*s13*s34^2*z2^3*z4)/
     (2*s12*s124*s14*s23*z12*z14*z3) - (43*s1234*z2^3*z4)/
     (s123*z123*z14*z3) + (7*D*s1234*z2^3*z4)/(s123*z123*z14*z3) + 
    (22*s12*s1234*z2^3*z4)/(s123*s124*z123*z14*z3) - 
    (15*D*s12*s1234*z2^3*z4)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s12*s1234*z2^3*z4)/(2*s123*s124*z123*z14*z3) + 
    (12*s12*s1234*z2^3*z4)/(s123*s13*z123*z14*z3) - 
    (9*D*s12*s1234*z2^3*z4)/(2*s123*s13*z123*z14*z3) + 
    (D^2*s12*s1234*z2^3*z4)/(4*s123*s13*z123*z14*z3) + 
    (31*s1234*s13*z2^3*z4)/(s123*s124*z123*z14*z3) - 
    (8*D*s1234*s13*z2^3*z4)/(s123*s124*z123*z14*z3) + 
    (3*D^2*s1234*s13*z2^3*z4)/(4*s123*s124*z123*z14*z3) + 
    (5*s12*s1234*z2^3*z4)/(s123*s14*z123*z14*z3) - 
    (D*s12*s1234*z2^3*z4)/(2*s123*s14*z123*z14*z3) - 
    (D*s12^2*s1234*z2^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s13*z2^3*z4)/(s123*s14*z123*z14*z3) - 
    (D*s1234*s13*z2^3*z4)/(2*s123*s14*z123*z14*z3) - 
    (s12*s1234*s13*z2^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (D*s12*s1234*s13*z2^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (16*s1234*s14*z2^3*z4)/(s123*s124*z123*z14*z3) + 
    (D*s1234*s14*z2^3*z4)/(2*s123*s124*z123*z14*z3) + 
    (11*s1234*s14*z2^3*z4)/(s123*s13*z123*z14*z3) - 
    (7*D*s1234*s14*z2^3*z4)/(2*s123*s13*z123*z14*z3) + 
    (D^2*s1234*s14*z2^3*z4)/(4*s123*s13*z123*z14*z3) - 
    (9*s12*s1234*s13*z2^3*z4)/(s123*s23^2*z123*z14*z3) + 
    (4*D*s12*s1234*s13*z2^3*z4)/(s123*s23^2*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z2^3*z4)/(4*s123*s23^2*z123*z14*z3) - 
    (9*s1234*s13^2*z2^3*z4)/(s123*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13^2*z2^3*z4)/(s123*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13^2*z2^3*z4)/(4*s123*s23^2*z123*z14*z3) + 
    (s1234*s13*s14*z2^3*z4)/(s123*s23^2*z123*z14*z3) - 
    (22*s12*s1234*z2^3*z4)/(s123*s23*z123*z14*z3) + 
    (D*s12*s1234*z2^3*z4)/(2*s123*s23*z123*z14*z3) + 
    (D^2*s12*s1234*z2^3*z4)/(4*s123*s23*z123*z14*z3) - 
    (45*s1234*s13*z2^3*z4)/(s123*s23*z123*z14*z3) + 
    (23*D*s1234*s13*z2^3*z4)/(2*s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*z2^3*z4)/(2*s123*s23*z123*z14*z3) + 
    (45*s12*s1234*s13*z2^3*z4)/(s123*s124*s23*z123*z14*z3) - 
    (11*D*s12*s1234*s13*z2^3*z4)/(s123*s124*s23*z123*z14*z3) + 
    (3*D^2*s12*s1234*s13*z2^3*z4)/(4*s123*s124*s23*z123*z14*z3) + 
    (19*s1234*s13^2*z2^3*z4)/(s123*s124*s23*z123*z14*z3) - 
    (7*D*s1234*s13^2*z2^3*z4)/(2*s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*z2^3*z4)/(4*s123*s124*s23*z123*z14*z3) + 
    (D*s12^2*s1234*z2^3*z4)/(2*s123*s14*s23*z123*z14*z3) + 
    (8*s12*s1234*s13*z2^3*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s13*z2^3*z4)/(2*s123*s14*s23*z123*z14*z3) + 
    (5*s12^2*s1234*s13*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s12^2*s1234*s13*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (8*s1234*s13^2*z2^3*z4)/(s123*s14*s23*z123*z14*z3) + 
    (5*s12*s1234*s13^2*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s13^2*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (9*s1234*s14*z2^3*z4)/(s123*s23*z123*z14*z3) - 
    (3*D*s1234*s14*z2^3*z4)/(2*s123*s23*z123*z14*z3) + 
    (D^2*s1234*s14*z2^3*z4)/(4*s123*s23*z123*z14*z3) + 
    (6*s1234*s13*s14*z2^3*z4)/(s123*s124*s23*z123*z14*z3) - 
    (3*D*s1234*s13*s14*z2^3*z4)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s14*z2^3*z4)/(4*s123*s124*s23*z123*z14*z3) + 
    (6*s1234*s23*z2^3*z4)/(s123*s124*z123*z14*z3) - 
    (4*D*s1234*s23*z2^3*z4)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s23*z2^3*z4)/(2*s123*s124*z123*z14*z3) - 
    (7*s1234*s23*z2^3*z4)/(s123*s13*z123*z14*z3) + 
    (D*s1234*s23*z2^3*z4)/(s123*s13*z123*z14*z3) - 
    (2*s12*s1234*s23*z2^3*z4)/(s123*s124*s13*z123*z14*z3) - 
    (s1234*s13*s23*z2^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (2*s1234*s14*s23*z2^3*z4)/(s123*s124*s13*z123*z14*z3) - 
    (4*s1234*s23^2*z2^3*z4)/(s123*s124*s13*z123*z14*z3) + 
    (D*s1234*s23^2*z2^3*z4)/(2*s123*s124*s13*z123*z14*z3) - 
    (17*s1234*s24*z2^3*z4)/(s123*s124*z123*z14*z3) - 
    (D*s1234*s24*z2^3*z4)/(2*s123*s124*z123*z14*z3) - 
    (15*s1234*s24*z2^3*z4)/(s123*s14*z123*z14*z3) + 
    (5*D*s1234*s24*z2^3*z4)/(s123*s14*z123*z14*z3) - 
    (D^2*s1234*s24*z2^3*z4)/(4*s123*s14*z123*z14*z3) + 
    (2*s12*s1234*s24*z2^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (D*s12*s1234*s24*z2^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (3*s1234*s13*s24*z2^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13*s24*z2^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (10*s1234*s13*s24*z2^3*z4)/(s123*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13*s24*z2^3*z4)/(s123*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z2^3*z4)/(4*s123*s23^2*z123*z14*z3) - 
    (9*s12*s1234*s13*s24*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (4*D*s12*s1234*s13*s24*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (D^2*s12*s1234*s13*s24*z2^3*z4)/(4*s123*s14*s23^2*z123*z14*z3) - 
    (9*s1234*s13^2*s24*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13^2*s24*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13^2*s24*z2^3*z4)/(4*s123*s14*s23^2*z123*z14*z3) + 
    (4*s1234*s24*z2^3*z4)/(s123*s23*z123*z14*z3) - 
    (5*D*s1234*s24*z2^3*z4)/(s123*s23*z123*z14*z3) + 
    (D^2*s1234*s24*z2^3*z4)/(2*s123*s23*z123*z14*z3) + 
    (24*s1234*s13*s24*z2^3*z4)/(s123*s124*s23*z123*z14*z3) - 
    (15*D*s1234*s13*s24*z2^3*z4)/(2*s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z2^3*z4)/(2*s123*s124*s23*z123*z14*z3) + 
    (27*s12*s1234*s24*z2^3*z4)/(s123*s14*s23*z123*z14*z3) - 
    (17*D*s12*s1234*s24*z2^3*z4)/(2*s123*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z2^3*z4)/(2*s123*s14*s23*z123*z14*z3) + 
    (16*s1234*s13*s24*z2^3*z4)/(s123*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s13*s24*z2^3*z4)/(2*s123*s14*s23*z123*z14*z3) + 
    (21*s12*s1234*s13*s24*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (9*D*s12*s1234*s13*s24*z2^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s13*s24*z2^3*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (11*s1234*s13^2*s24*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s13^2*s24*z2^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s1234*s23*s24*z2^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s23*s24*z2^3*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (11*s1234*s13*s24^2*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13*s24^2*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z2^3*z4)/(4*s123*s14*s23^2*z123*z14*z3) + 
    (14*s1234*s13*s24^2*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (7*D*s1234*s13*s24^2*z2^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24^2*z2^3*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (15*s1234*s34*z2^3*z4)/(s123*s124*z123*z14*z3) - 
    (D*s1234*s34*z2^3*z4)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s1234*s34*z2^3*z4)/(4*s123*s124*z123*z14*z3) + 
    (11*s1234*s34*z2^3*z4)/(s123*s13*z123*z14*z3) - 
    (4*D*s1234*s34*z2^3*z4)/(s123*s13*z123*z14*z3) + 
    (D^2*s1234*s34*z2^3*z4)/(4*s123*s13*z123*z14*z3) - 
    (2*s12*s1234*s34*z2^3*z4)/(s123*s124*s13*z123*z14*z3) + 
    (2*s1234*s34*z2^3*z4)/(s123*s14*z123*z14*z3) + 
    (D*s1234*s34*z2^3*z4)/(2*s123*s14*z123*z14*z3) - 
    (6*s12*s1234*s34*z2^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (19*s12*s1234*s34*z2^3*z4)/(s123*s13*s14*z123*z14*z3) - 
    (11*D*s12*s1234*s34*z2^3*z4)/(2*s123*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z2^3*z4)/(4*s123*s13*s14*z123*z14*z3) - 
    (2*s1234*s13*s34*z2^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (2*s1234*s14*s34*z2^3*z4)/(s123*s124*s13*z123*z14*z3) - 
    (s12*s1234*s34*z2^3*z4)/(s123*s23^2*z123*z14*z3) - 
    (11*s1234*s13*s34*z2^3*z4)/(s123*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13*s34*z2^3*z4)/(s123*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z2^3*z4)/(4*s123*s23^2*z123*z14*z3) + 
    (9*s12^2*s1234*s34*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (4*D*s12^2*s1234*s34*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (D^2*s12^2*s1234*s34*z2^3*z4)/(4*s123*s14*s23^2*z123*z14*z3) + 
    (9*s12*s1234*s13*s34*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (4*D*s12*s1234*s13*s34*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (D^2*s12*s1234*s13*s34*z2^3*z4)/(4*s123*s14*s23^2*z123*z14*z3) - 
    (4*s1234*s34*z2^3*z4)/(s123*s23*z123*z14*z3) - 
    (3*D*s1234*s34*z2^3*z4)/(2*s123*s23*z123*z14*z3) + 
    (D^2*s1234*s34*z2^3*z4)/(4*s123*s23*z123*z14*z3) - 
    (2*s12*s1234*s34*z2^3*z4)/(s123*s124*s23*z123*z14*z3) + 
    (D*s12*s1234*s34*z2^3*z4)/(2*s123*s124*s23*z123*z14*z3) + 
    (3*s12*s1234*s34*z2^3*z4)/(s123*s13*s23*z123*z14*z3) - 
    (D*s12*s1234*s34*z2^3*z4)/(s123*s13*s23*z123*z14*z3) - 
    (6*s1234*s13*s34*z2^3*z4)/(s123*s124*s23*z123*z14*z3) + 
    (D*s1234*s13*s34*z2^3*z4)/(s123*s124*s23*z123*z14*z3) + 
    (53*s12*s1234*s34*z2^3*z4)/(s123*s14*s23*z123*z14*z3) - 
    (16*D*s12*s1234*s34*z2^3*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z2^3*z4)/(s123*s14*s23*z123*z14*z3) - 
    (11*s12^2*s1234*s34*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (5*D*s12^2*s1234*s34*z2^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12^2*s1234*s34*z2^3*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (43*s1234*s13*s34*z2^3*z4)/(s123*s14*s23*z123*z14*z3) - 
    (9*D*s1234*s13*s34*z2^3*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z2^3*z4)/(2*s123*s14*s23*z123*z14*z3) - 
    (s12*s1234*s13*s34*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s13*s34*z2^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (23*s1234*s14*s34*z2^3*z4)/(s123*s124*s23*z123*z14*z3) + 
    (9*D*s1234*s14*s34*z2^3*z4)/(2*s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s14*s34*z2^3*z4)/(4*s123*s124*s23*z123*z14*z3) - 
    (4*s1234*s23*s34*z2^3*z4)/(s123*s124*s13*z123*z14*z3) + 
    (D*s1234*s23*s34*z2^3*z4)/(2*s123*s124*s13*z123*z14*z3) - 
    (s1234*s23*s34*z2^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (2*s12*s1234*s23*s34*z2^3*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D*s12*s1234*s23*s34*z2^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (s1234*s24*s34*z2^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s24*s34*z2^3*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (11*s12*s1234*s24*s34*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (4*D*s12*s1234*s24*s34*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (D^2*s12*s1234*s24*s34*z2^3*z4)/(4*s123*s14*s23^2*z123*z14*z3) - 
    (11*s1234*s13*s24*s34*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (4*D*s1234*s13*s24*s34*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z2^3*z4)/(4*s123*s14*s23^2*z123*z14*z3) - 
    (21*s1234*s24*s34*z2^3*z4)/(s123*s124*s23*z123*z14*z3) + 
    (4*D*s1234*s24*s34*z2^3*z4)/(s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z2^3*z4)/(4*s123*s124*s23*z123*z14*z3) + 
    (2*s1234*s24*s34*z2^3*z4)/(s123*s14*s23*z123*z14*z3) - 
    (9*s12*s1234*s24*s34*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (5*D*s12*s1234*s24*s34*z2^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s24*s34*z2^3*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (10*s1234*s13*s24*s34*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s13*s24*s34*z2^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s1234*s34^2*z2^3*z4)/(s123*s124*s13*z123*z14*z3) - 
    (D*s12*s1234*s34^2*z2^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (11*s12*s1234*s34^2*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) - 
    (4*D*s12*s1234*s34^2*z2^3*z4)/(s123*s14*s23^2*z123*z14*z3) + 
    (D^2*s12*s1234*s34^2*z2^3*z4)/(4*s123*s14*s23^2*z123*z14*z3) - 
    (24*s1234*s34^2*z2^3*z4)/(s123*s124*s23*z123*z14*z3) + 
    (9*D*s1234*s34^2*z2^3*z4)/(2*s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s34^2*z2^3*z4)/(4*s123*s124*s23*z123*z14*z3) + 
    (5*s1234*s34^2*z2^3*z4)/(s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s34^2*z2^3*z4)/(2*s123*s14*s23*z123*z14*z3) - 
    (5*s12*s1234*s34^2*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s34^2*z2^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (3*s12*s1234*s34^2*z2^3*z4)/(s123*s13*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s34^2*z2^3*z4)/(2*s123*s13*s14*s23*z123*z14*z3) + 
    (45*s1234*z3*z4)/(s124*z12) - (10*D*s1234*z3*z4)/(s124*z12) + 
    (3*D^2*s1234*z3*z4)/(4*s124*z12) - (5*s1234*s13*z3*z4)/(s12*s124*z12) + 
    (D*s1234*s13*z3*z4)/(2*s12*s124*z12) + (14*s1234*z3*z4)/(s134*z12) - 
    (8*D*s1234*z3*z4)/(s134*z12) + (D^2*s1234*z3*z4)/(s134*z12) - 
    (5*s12*s1234*z3*z4)/(s124*s134*z12) + (5*D*s12*s1234*z3*z4)/
     (2*s124*s134*z12) + (4*s12*s1234*z3*z4)/(s13*s134*z12) - 
    (D*s12*s1234*z3*z4)/(s13*s134*z12) + (D^2*s12*s1234*z3*z4)/
     (4*s13*s134*z12) - (2*s12^2*s1234*z3*z4)/(s124*s13*s134*z12) + 
    (D*s12^2*s1234*z3*z4)/(s124*s13*s134*z12) + (2*s1234*s13*z3*z4)/
     (s124*s134*z12) - (D*s1234*s13*z3*z4)/(2*s124*s134*z12) + 
    (42*s12*s1234*z3*z4)/(s124*s14*z12) - (13*D*s12*s1234*z3*z4)/
     (2*s124*s14*z12) + (D^2*s12*s1234*z3*z4)/(4*s124*s14*z12) + 
    (9*s1234*s13*z3*z4)/(s124*s14*z12) - (11*D*s1234*s13*z3*z4)/
     (2*s124*s14*z12) + (D^2*s1234*s13*z3*z4)/(2*s124*s14*z12) + 
    (s1234*s14*z3*z4)/(s12*s124*z12) - (9*s1234*s14*z3*z4)/(s124*s134*z12) + 
    (7*D*s1234*s14*z3*z4)/(2*s124*s134*z12) - (3*s1234*s14*z3*z4)/
     (s13*s134*z12) + (3*D*s1234*s14*z3*z4)/(2*s13*s134*z12) - 
    (8*s12*s1234*s14*z3*z4)/(s124*s13*s134*z12) + (3*D*s12*s1234*s14*z3*z4)/
     (2*s124*s13*s134*z12) + (D^2*s12*s1234*s14*z3*z4)/
     (4*s124*s13*s134*z12) - (5*s1234*s14^2*z3*z4)/(s124*s13*s134*z12) + 
    (D*s1234*s14^2*z3*z4)/(2*s124*s13*s134*z12) + (D^2*s1234*s14^2*z3*z4)/
     (4*s124*s13*s134*z12) + (26*s12*s1234*z3*z4)/(s124*s23*z12) - 
    (13*D*s12*s1234*z3*z4)/(2*s124*s23*z12) + (D^2*s12*s1234*z3*z4)/
     (2*s124*s23*z12) + (10*s1234*s13*z3*z4)/(s124*s23*z12) - 
    (2*D*s1234*s13*z3*z4)/(s124*s23*z12) + (D^2*s1234*s13*z3*z4)/
     (4*s124*s23*z12) + (19*s12^2*s1234*z3*z4)/(s124*s14*s23*z12) - 
    (7*D*s12^2*s1234*z3*z4)/(2*s124*s14*s23*z12) + 
    (D^2*s12^2*s1234*z3*z4)/(4*s124*s14*s23*z12) + 
    (13*s12*s1234*s13*z3*z4)/(s124*s14*s23*z12) - (3*D*s12*s1234*s13*z3*z4)/
     (s124*s14*s23*z12) + (D^2*s12*s1234*s13*z3*z4)/(4*s124*s14*s23*z12) - 
    (s1234*s13^2*z3*z4)/(s124*s14*s23*z12) + (9*s1234*s14*z3*z4)/
     (s124*s23*z12) - (7*D*s1234*s14*z3*z4)/(2*s124*s23*z12) + 
    (D^2*s1234*s14*z3*z4)/(4*s124*s23*z12) + (5*s1234*s23*z3*z4)/
     (s12*s124*z12) - (D*s1234*s23*z3*z4)/(2*s12*s124*z12) - 
    (s1234*s23*z3*z4)/(s124*s134*z12) - (2*s1234*s23*z3*z4)/(s13*s134*z12) + 
    (D*s1234*s23*z3*z4)/(s13*s134*z12) - (4*s12*s1234*s23*z3*z4)/
     (s124*s13*s134*z12) + (3*D*s12*s1234*s23*z3*z4)/(2*s124*s13*s134*z12) + 
    (12*s1234*s23*z3*z4)/(s124*s14*z12) - (3*D*s1234*s23*z3*z4)/
     (2*s124*s14*z12) - (s1234*s14*s23*z3*z4)/(s12*s124*s134*z12) - 
    (8*s1234*s14*s23*z3*z4)/(s124*s13*s134*z12) + (5*D*s1234*s14*s23*z3*z4)/
     (2*s124*s13*s134*z12) - (2*s1234*s14^2*s23*z3*z4)/
     (s12*s124*s13*s134*z12) + (D*s1234*s14^2*s23*z3*z4)/
     (2*s12*s124*s13*s134*z12) - (2*s1234*s23^2*z3*z4)/(s124*s13*s134*z12) + 
    (D*s1234*s23^2*z3*z4)/(2*s124*s13*s134*z12) + 
    (s1234*s24*z3*z4)/(s12*s124*z12) - (10*s1234*s24*z3*z4)/(s124*s134*z12) + 
    (7*D*s1234*s24*z3*z4)/(2*s124*s134*z12) + (D*s1234*s24*z3*z4)/
     (2*s13*s134*z12) - (11*s12*s1234*s24*z3*z4)/(s124*s13*s134*z12) + 
    (3*D*s12*s1234*s24*z3*z4)/(s124*s13*s134*z12) + 
    (16*s1234*s24*z3*z4)/(s124*s14*z12) - (D*s1234*s24*z3*z4)/
     (s124*s14*z12) - (15*s1234*s13*s24*z3*z4)/(s12*s124*s14*z12) + 
    (3*D*s1234*s13*s24*z3*z4)/(2*s12*s124*s14*z12) - 
    (2*s1234*s14*s24*z3*z4)/(s12*s124*s134*z12) + (D*s1234*s14*s24*z3*z4)/
     (2*s12*s124*s134*z12) - (11*s1234*s14*s24*z3*z4)/(s124*s13*s134*z12) + 
    (5*D*s1234*s14*s24*z3*z4)/(2*s124*s13*s134*z12) + 
    (D^2*s1234*s14*s24*z3*z4)/(4*s124*s13*s134*z12) + 
    (s1234*s14^2*s24*z3*z4)/(s12*s124*s13*s134*z12) + 
    (39*s1234*s24*z3*z4)/(s124*s23*z12) - (9*D*s1234*s24*z3*z4)/
     (s124*s23*z12) + (D^2*s1234*s24*z3*z4)/(2*s124*s23*z12) + 
    (9*s1234*s13*s24*z3*z4)/(s12*s124*s23*z12) - (D*s1234*s13*s24*z3*z4)/
     (s12*s124*s23*z12) + (48*s12*s1234*s24*z3*z4)/(s124*s14*s23*z12) - 
    (9*D*s12*s1234*s24*z3*z4)/(s124*s14*s23*z12) + 
    (D^2*s12*s1234*s24*z3*z4)/(2*s124*s14*s23*z12) + 
    (12*s1234*s13*s24*z3*z4)/(s124*s14*s23*z12) - (5*D*s1234*s13*s24*z3*z4)/
     (2*s124*s14*s23*z12) + (D^2*s1234*s13*s24*z3*z4)/(4*s124*s14*s23*z12) - 
    (5*s1234*s13^2*s24*z3*z4)/(s12*s124*s14*s23*z12) + 
    (D*s1234*s13^2*s24*z3*z4)/(2*s12*s124*s14*s23*z12) - 
    (s1234*s23*s24*z3*z4)/(s12*s124*s134*z12) - (5*s1234*s23*s24*z3*z4)/
     (s124*s13*s134*z12) + (3*D*s1234*s23*s24*z3*z4)/(2*s124*s13*s134*z12) - 
    (2*s1234*s14*s23*s24*z3*z4)/(s12*s124*s13*s134*z12) + 
    (D*s1234*s14*s23*s24*z3*z4)/(2*s12*s124*s13*s134*z12) - 
    (2*s1234*s24^2*z3*z4)/(s12*s124*s134*z12) + (D*s1234*s24^2*z3*z4)/
     (2*s12*s124*s134*z12) - (7*s1234*s24^2*z3*z4)/(s124*s13*s134*z12) + 
    (2*D*s1234*s24^2*z3*z4)/(s124*s13*s134*z12) + (s1234*s14*s24^2*z3*z4)/
     (s12*s124*s13*s134*z12) + (29*s1234*s24^2*z3*z4)/(s124*s14*s23*z12) - 
    (11*D*s1234*s24^2*z3*z4)/(2*s124*s14*s23*z12) + 
    (D^2*s1234*s24^2*z3*z4)/(4*s124*s14*s23*z12) + 
    (9*s1234*s13*s24^2*z3*z4)/(s12*s124*s14*s23*z12) - 
    (D*s1234*s13*s24^2*z3*z4)/(s12*s124*s14*s23*z12) + 
    (10*s12*s1234*z3*z4)/(s124*s34*z12) - (4*D*s12*s1234*z3*z4)/
     (s124*s34*z12) + (32*s1234*s13*z3*z4)/(s124*s34*z12) - 
    (13*D*s1234*s13*z3*z4)/(s124*s34*z12) + (3*D^2*s1234*s13*z3*z4)/
     (4*s124*s34*z12) + (8*s12*s1234*z3*z4)/(s134*s34*z12) - 
    (D*s12*s1234*z3*z4)/(s134*s34*z12) + (D^2*s12*s1234*z3*z4)/
     (4*s134*s34*z12) + (23*s1234*s13*z3*z4)/(s134*s34*z12) - 
    (13*D*s1234*s13*z3*z4)/(2*s134*s34*z12) + (D^2*s1234*s13*z3*z4)/
     (s134*s34*z12) - (4*s12*s1234*s13*z3*z4)/(s124*s134*s34*z12) + 
    (2*D*s12*s1234*s13*z3*z4)/(s124*s134*s34*z12) - 
    (D^2*s12*s1234*s13*z3*z4)/(4*s124*s134*s34*z12) + 
    (2*s12^2*s1234*z3*z4)/(s124*s14*s34*z12) - (D*s12^2*s1234*z3*z4)/
     (s124*s14*s34*z12) + (15*s12*s1234*s13*z3*z4)/(s124*s14*s34*z12) - 
    (7*D*s12*s1234*s13*z3*z4)/(s124*s14*s34*z12) + 
    (D^2*s12*s1234*s13*z3*z4)/(2*s124*s14*s34*z12) + 
    (7*s1234*s13^2*z3*z4)/(s124*s14*s34*z12) - (3*D*s1234*s13^2*z3*z4)/
     (s124*s14*s34*z12) + (D^2*s1234*s13^2*z3*z4)/(4*s124*s14*s34*z12) + 
    (9*s1234*s14*z3*z4)/(s124*s34*z12) - (3*D*s1234*s14*z3*z4)/
     (s124*s34*z12) - (29*s1234*s14*z3*z4)/(s134*s34*z12) + 
    (6*D*s1234*s14*z3*z4)/(s134*s34*z12) + (6*s12*s1234*s14*z3*z4)/
     (s124*s134*s34*z12) - (5*D*s12*s1234*s14*z3*z4)/(2*s124*s134*s34*z12) + 
    (D^2*s12*s1234*s14*z3*z4)/(4*s124*s134*s34*z12) + 
    (D*s12*s1234*s14*z3*z4)/(s13*s134*s34*z12) - (4*s1234*s13*s14*z3*z4)/
     (s124*s134*s34*z12) + (2*D*s1234*s13*s14*z3*z4)/(s124*s134*s34*z12) - 
    (D^2*s1234*s13*s14*z3*z4)/(4*s124*s134*s34*z12) + 
    (6*s1234*s14^2*z3*z4)/(s124*s134*s34*z12) - (5*D*s1234*s14^2*z3*z4)/
     (2*s124*s134*s34*z12) + (D^2*s1234*s14^2*z3*z4)/(4*s124*s134*s34*z12) - 
    (3*s1234*s14^2*z3*z4)/(s13*s134*s34*z12) + (3*D*s1234*s14^2*z3*z4)/
     (2*s13*s134*s34*z12) - (8*s1234*s23*z3*z4)/(s124*s34*z12) + 
    (D*s1234*s23*z3*z4)/(2*s124*s34*z12) - (D^2*s1234*s23*z3*z4)/
     (4*s124*s34*z12) + (9*s1234*s13*s23*z3*z4)/(s12*s124*s34*z12) - 
    (7*D*s1234*s13*s23*z3*z4)/(2*s12*s124*s34*z12) + 
    (D^2*s1234*s13*s23*z3*z4)/(4*s12*s124*s34*z12) + 
    (9*s1234*s23*z3*z4)/(s134*s34*z12) - (2*D*s1234*s23*z3*z4)/
     (s134*s34*z12) + (D^2*s1234*s23*z3*z4)/(4*s134*s34*z12) + 
    (2*s12*s1234*s23*z3*z4)/(s124*s134*s34*z12) - (D*s12*s1234*s23*z3*z4)/
     (2*s124*s134*s34*z12) - (s12*s1234*s23*z3*z4)/(s13*s134*s34*z12) - 
    (8*s12*s1234*s23*z3*z4)/(s124*s14*s34*z12) + (2*D*s12*s1234*s23*z3*z4)/
     (s124*s14*s34*z12) - (D^2*s12*s1234*s23*z3*z4)/(4*s124*s14*s34*z12) + 
    (5*s1234*s13*s23*z3*z4)/(s124*s14*s34*z12) - (3*D*s1234*s13*s23*z3*z4)/
     (s124*s14*s34*z12) + (D^2*s1234*s13*s23*z3*z4)/(4*s124*s14*s34*z12) - 
    (13*s1234*s14*s23*z3*z4)/(s12*s124*s34*z12) + (7*D*s1234*s14*s23*z3*z4)/
     (2*s12*s124*s34*z12) - (D^2*s1234*s14*s23*z3*z4)/(4*s12*s124*s34*z12) - 
    (3*s1234*s14*s23*z3*z4)/(s12*s134*s34*z12) + (2*s1234*s14*s23*z3*z4)/
     (s124*s134*s34*z12) - (D*s1234*s14*s23*z3*z4)/(2*s124*s134*s34*z12) - 
    (10*s1234*s14*s23*z3*z4)/(s13*s134*s34*z12) + (3*D*s1234*s14*s23*z3*z4)/
     (s13*s134*s34*z12) - (D^2*s1234*s14*s23*z3*z4)/(4*s13*s134*s34*z12) + 
    (9*s1234*s23^2*z3*z4)/(s12*s124*s34*z12) - (7*D*s1234*s23^2*z3*z4)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s23^2*z3*z4)/(4*s12*s124*s34*z12) - 
    (2*s1234*s23^2*z3*z4)/(s124*s14*s34*z12) - (3*s1234*s14*s23^2*z3*z4)/
     (s12*s13*s134*s34*z12) + (12*s1234*s24*z3*z4)/(s124*s34*z12) - 
    (5*D*s1234*s24*z3*z4)/(s124*s34*z12) + (13*s1234*s13*s24*z3*z4)/
     (s12*s124*s34*z12) - (7*D*s1234*s13*s24*z3*z4)/(2*s12*s124*s34*z12) + 
    (D^2*s1234*s13*s24*z3*z4)/(4*s12*s124*s34*z12) - 
    (3*s12*s1234*s24*z3*z4)/(s124*s134*s34*z12) + (D*s12*s1234*s24*z3*z4)/
     (2*s124*s134*s34*z12) + (2*s12*s1234*s24*z3*z4)/(s13*s134*s34*z12) + 
    (3*s1234*s13*s24*z3*z4)/(s12*s134*s34*z12) - (4*s1234*s13*s24*z3*z4)/
     (s124*s134*s34*z12) + (2*D*s1234*s13*s24*z3*z4)/(s124*s134*s34*z12) - 
    (D^2*s1234*s13*s24*z3*z4)/(4*s124*s134*s34*z12) + 
    (10*s12*s1234*s24*z3*z4)/(s124*s14*s34*z12) - (4*D*s12*s1234*s24*z3*z4)/
     (s124*s14*s34*z12) + (23*s1234*s13*s24*z3*z4)/(s124*s14*s34*z12) - 
    (17*D*s1234*s13*s24*z3*z4)/(2*s124*s14*s34*z12) + 
    (D^2*s1234*s13*s24*z3*z4)/(2*s124*s14*s34*z12) - 
    (9*s1234*s13^2*s24*z3*z4)/(s12*s124*s14*s34*z12) + 
    (7*D*s1234*s13^2*s24*z3*z4)/(2*s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13^2*s24*z3*z4)/(4*s12*s124*s14*s34*z12) + 
    (3*s1234*s14*s24*z3*z4)/(s124*s134*s34*z12) - (2*D*s1234*s14*s24*z3*z4)/
     (s124*s134*s34*z12) + (D^2*s1234*s14*s24*z3*z4)/(4*s124*s134*s34*z12) + 
    (6*s1234*s14*s24*z3*z4)/(s13*s134*s34*z12) - (D*s1234*s14*s24*z3*z4)/
     (2*s13*s134*s34*z12) - (13*s1234*s23*s24*z3*z4)/(s12*s124*s34*z12) + 
    (7*D*s1234*s23*s24*z3*z4)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s23*s24*z3*z4)/(4*s12*s124*s34*z12) + 
    (3*s1234*s23*s24*z3*z4)/(s12*s134*s34*z12) + (2*s1234*s23*s24*z3*z4)/
     (s124*s134*s34*z12) - (D*s1234*s23*s24*z3*z4)/(2*s124*s134*s34*z12) + 
    (2*s1234*s23*s24*z3*z4)/(s13*s134*s34*z12) - (17*s1234*s23*s24*z3*z4)/
     (s124*s14*s34*z12) + (5*D*s1234*s23*s24*z3*z4)/(s124*s14*s34*z12) - 
    (D^2*s1234*s23*s24*z3*z4)/(2*s124*s14*s34*z12) - 
    (9*s1234*s13*s23*s24*z3*z4)/(s12*s124*s14*s34*z12) + 
    (7*D*s1234*s13*s23*s24*z3*z4)/(2*s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13*s23*s24*z3*z4)/(4*s12*s124*s14*s34*z12) - 
    (3*s1234*s24^2*z3*z4)/(s124*s134*s34*z12) + (D*s1234*s24^2*z3*z4)/
     (2*s124*s134*s34*z12) - (s1234*s24^2*z3*z4)/(s13*s134*s34*z12) + 
    (3*s1234*s24^2*z3*z4)/(s124*s14*s34*z12) - (2*D*s1234*s24^2*z3*z4)/
     (s124*s14*s34*z12) + (13*s1234*s13*s24^2*z3*z4)/(s12*s124*s14*s34*z12) - 
    (7*D*s1234*s13*s24^2*z3*z4)/(2*s12*s124*s14*s34*z12) + 
    (D^2*s1234*s13*s24^2*z3*z4)/(4*s12*s124*s14*s34*z12) + 
    (4*s12*s1234*s34*z3*z4)/(s124*s13*s134*z12) - (2*D*s12*s1234*s34*z3*z4)/
     (s124*s13*s134*z12) + (D^2*s12*s1234*s34*z3*z4)/(4*s124*s13*s134*z12) + 
    (3*s1234*s34*z3*z4)/(s124*s14*z12) - (D*s1234*s34*z3*z4)/
     (2*s124*s14*z12) + (s1234*s14*s34*z3*z4)/(s124*s13*s134*z12) - 
    (D*s1234*s14*s34*z3*z4)/(s124*s13*s134*z12) + (D^2*s1234*s14*s34*z3*z4)/
     (4*s124*s13*s134*z12) + (15*s1234*s34*z3*z4)/(s124*s23*z12) - 
    (9*D*s1234*s34*z3*z4)/(2*s124*s23*z12) + (D^2*s1234*s34*z3*z4)/
     (4*s124*s23*z12) + (23*s12*s1234*s34*z3*z4)/(s124*s14*s23*z12) - 
    (6*D*s12*s1234*s34*z3*z4)/(s124*s14*s23*z12) + 
    (D^2*s12*s1234*s34*z3*z4)/(4*s124*s14*s23*z12) + 
    (4*s1234*s13*s34*z3*z4)/(s124*s14*s23*z12) - (D*s1234*s13*s34*z3*z4)/
     (2*s124*s14*s23*z12) + (s1234*s24*s34*z3*z4)/(s124*s13*s134*z12) - 
    (D*s1234*s24*s34*z3*z4)/(s124*s13*s134*z12) + (D^2*s1234*s24*s34*z3*z4)/
     (4*s124*s13*s134*z12) + (13*s1234*s24*s34*z3*z4)/(s124*s14*s23*z12) - 
    (9*D*s1234*s24*s34*z3*z4)/(2*s124*s14*s23*z12) + 
    (D^2*s1234*s24*s34*z3*z4)/(4*s124*s14*s23*z12) - 
    (22*s1234*z3*z4)/(s123*z123) + (23*D*s1234*z3*z4)/(2*s123*z123) - 
    (9*D^2*s1234*z3*z4)/(4*s123*z123) + (D^3*s1234*z3*z4)/(8*s123*z123) + 
    (47*s12*s1234*z3*z4)/(s123*s124*z123) - (6*D*s12*s1234*z3*z4)/
     (s123*s124*z123) - (3*D^2*s12*s1234*z3*z4)/(4*s123*s124*z123) + 
    (D^3*s12*s1234*z3*z4)/(8*s123*s124*z123) + (42*s12*s1234*z3*z4)/
     (s123*s13*z123) - (11*D*s12*s1234*z3*z4)/(2*s123*s13*z123) + 
    (67*s12^2*s1234*z3*z4)/(s123*s124*s13*z123) - (45*D*s12^2*s1234*z3*z4)/
     (2*s123*s124*s13*z123) + (3*D^2*s12^2*s1234*z3*z4)/
     (2*s123*s124*s13*z123) + (14*s1234*s13*z3*z4)/(s123*s124*z123) - 
    (3*D*s1234*s13*z3*z4)/(2*s123*s124*z123) - (15*s12*s1234*z3*z4)/
     (s123*s134*z123) - (8*D*s12*s1234*z3*z4)/(s123*s134*z123) + 
    (11*D^2*s12*s1234*z3*z4)/(4*s123*s134*z123) - 
    (D^3*s12*s1234*z3*z4)/(4*s123*s134*z123) - (29*s12^2*s1234*z3*z4)/
     (s123*s13*s134*z123) + (13*D*s12^2*s1234*z3*z4)/(2*s123*s13*s134*z123) - 
    (D^2*s12^2*s1234*z3*z4)/(2*s123*s13*s134*z123) + 
    (18*s1234*s13*z3*z4)/(s123*s134*z123) - (21*D*s1234*s13*z3*z4)/
     (2*s123*s134*z123) + (2*D^2*s1234*s13*z3*z4)/(s123*s134*z123) - 
    (D^3*s1234*s13*z3*z4)/(8*s123*s134*z123) + (34*s12*s1234*z3*z4)/
     (s123*s14*z123) + (5*D*s12*s1234*z3*z4)/(s123*s14*z123) - 
    (11*D^2*s12*s1234*z3*z4)/(4*s123*s14*z123) + (D^3*s12*s1234*z3*z4)/
     (8*s123*s14*z123) + (27*s12^2*s1234*z3*z4)/(s123*s124*s14*z123) + 
    (5*D*s12^2*s1234*z3*z4)/(2*s123*s124*s14*z123) - 
    (5*D^2*s12^2*s1234*z3*z4)/(4*s123*s124*s14*z123) + 
    (D^3*s12^2*s1234*z3*z4)/(8*s123*s124*s14*z123) - 
    (s12^2*s1234*z3*z4)/(s123*s13*s14*z123) + (19*D*s12^2*s1234*z3*z4)/
     (2*s123*s13*s14*z123) - (3*D^2*s12^2*s1234*z3*z4)/
     (2*s123*s13*s14*z123) + (26*s12^3*s1234*z3*z4)/
     (s123*s124*s13*s14*z123) - (8*D*s12^3*s1234*z3*z4)/
     (s123*s124*s13*s14*z123) + (D^2*s12^3*s1234*z3*z4)/
     (2*s123*s124*s13*s14*z123) + (24*s1234*s13*z3*z4)/(s123*s14*z123) + 
    (4*D*s1234*s13*z3*z4)/(s123*s14*z123) - (7*D^2*s1234*s13*z3*z4)/
     (4*s123*s14*z123) + (D^3*s1234*s13*z3*z4)/(8*s123*s14*z123) + 
    (6*s12*s1234*s13*z3*z4)/(s123*s124*s14*z123) + 
    (7*D*s12*s1234*s13*z3*z4)/(s123*s124*s14*z123) - 
    (3*D^2*s12*s1234*s13*z3*z4)/(2*s123*s124*s14*z123) + 
    (D^3*s12*s1234*s13*z3*z4)/(8*s123*s124*s14*z123) - 
    (4*s1234*s13^2*z3*z4)/(s123*s124*s14*z123) + (D*s1234*s13^2*z3*z4)/
     (2*s123*s124*s14*z123) + (12*s1234*s14*z3*z4)/(s123*s124*z123) - 
    (3*D*s1234*s14*z3*z4)/(s123*s124*z123) + (D^2*s1234*s14*z3*z4)/
     (4*s123*s124*z123) + (42*s12*s1234*s14*z3*z4)/(s123*s124*s13*z123) - 
    (29*D*s12*s1234*s14*z3*z4)/(2*s123*s124*s13*z123) + 
    (D^2*s12*s1234*s14*z3*z4)/(s123*s124*s13*z123) + 
    (20*s1234*s14*z3*z4)/(s123*s134*z123) - (9*D*s1234*s14*z3*z4)/
     (s123*s134*z123) + (D^2*s1234*s14*z3*z4)/(s123*s134*z123) - 
    (23*s12*s1234*s14*z3*z4)/(s123*s13*s134*z123) + 
    (37*D*s12*s1234*s14*z3*z4)/(2*s123*s13*s134*z123) - 
    (11*D^2*s12*s1234*s14*z3*z4)/(4*s123*s13*s134*z123) + 
    (D^3*s12*s1234*s14*z3*z4)/(8*s123*s13*s134*z123) - 
    (s1234*s14^2*z3*z4)/(s123*s13*s134*z123) - (D*s1234*s14^2*z3*z4)/
     (2*s123*s13*s134*z123) + (s12^2*s1234*z3*z4)/(s123*s23^2*z123) + 
    (s12*s1234*s13*z3*z4)/(s123*s23^2*z123) + (39*s12*s1234*z3*z4)/
     (s123*s23*z123) - (9*D*s12*s1234*z3*z4)/(s123*s23*z123) + 
    (D^2*s12*s1234*z3*z4)/(2*s123*s23*z123) + (23*s12^2*s1234*z3*z4)/
     (s123*s124*s23*z123) - (15*D*s12^2*s1234*z3*z4)/(2*s123*s124*s23*z123) + 
    (D^2*s12^2*s1234*z3*z4)/(s123*s124*s23*z123) + 
    (5*s12^2*s1234*z3*z4)/(s123*s13*s23*z123) + (3*D*s12^2*s1234*z3*z4)/
     (2*s123*s13*s23*z123) - (D^2*s12^2*s1234*z3*z4)/(4*s123*s13*s23*z123) + 
    (s1234*s13*z3*z4)/(s123*s23*z123) - (D*s1234*s13*z3*z4)/
     (2*s123*s23*z123) + (D^2*s1234*s13*z3*z4)/(4*s123*s23*z123) + 
    (7*s12*s1234*s13*z3*z4)/(s123*s124*s23*z123) - 
    (4*D*s12*s1234*s13*z3*z4)/(s123*s124*s23*z123) + 
    (3*D^2*s12*s1234*s13*z3*z4)/(4*s123*s124*s23*z123) - 
    (9*s12^2*s1234*z3*z4)/(s123*s134*s23*z123) - (5*D*s12^2*s1234*z3*z4)/
     (2*s123*s134*s23*z123) + (5*D^2*s12^2*s1234*z3*z4)/
     (4*s123*s134*s23*z123) - (D^3*s12^2*s1234*z3*z4)/
     (8*s123*s134*s23*z123) - (8*s12^3*s1234*z3*z4)/
     (s123*s13*s134*s23*z123) + (5*D*s12^3*s1234*z3*z4)/
     (2*s123*s13*s134*s23*z123) - (D^2*s12^3*s1234*z3*z4)/
     (4*s123*s13*s134*s23*z123) + (8*s12*s1234*s13*z3*z4)/
     (s123*s134*s23*z123) - (6*D*s12*s1234*s13*z3*z4)/(s123*s134*s23*z123) + 
    (3*D^2*s12*s1234*s13*z3*z4)/(2*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s13*z3*z4)/(8*s123*s134*s23*z123) + 
    (40*s12^2*s1234*z3*z4)/(s123*s14*s23*z123) - (5*D*s12^2*s1234*z3*z4)/
     (s123*s14*s23*z123) - (D^2*s12^2*s1234*z3*z4)/(2*s123*s14*s23*z123) + 
    (2*s12^3*s1234*z3*z4)/(s123*s124*s14*s23*z123) - 
    (5*D*s12^3*s1234*z3*z4)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12^3*s1234*z3*z4)/(2*s123*s124*s14*s23*z123) + 
    (3*D*s12^3*s1234*z3*z4)/(s123*s13*s14*s23*z123) - 
    (D^2*s12^3*s1234*z3*z4)/(2*s123*s13*s14*s23*z123) + 
    (49*s12*s1234*s13*z3*z4)/(s123*s14*s23*z123) - 
    (13*D*s12*s1234*s13*z3*z4)/(2*s123*s14*s23*z123) + 
    (7*s12^2*s1234*s13*z3*z4)/(s123*s124*s14*s23*z123) - 
    (6*D*s12^2*s1234*s13*z3*z4)/(s123*s124*s14*s23*z123) + 
    (D^2*s12^2*s1234*s13*z3*z4)/(s123*s124*s14*s23*z123) + 
    (9*s1234*s13^2*z3*z4)/(s123*s14*s23*z123) + (3*D*s1234*s13^2*z3*z4)/
     (2*s123*s14*s23*z123) + (5*s12*s1234*s13^2*z3*z4)/
     (s123*s124*s14*s23*z123) - (7*D*s12*s1234*s13^2*z3*z4)/
     (2*s123*s124*s14*s23*z123) + (D^2*s12*s1234*s13^2*z3*z4)/
     (2*s123*s124*s14*s23*z123) + (s1234*s14*z3*z4)/(s123*s23*z123) - 
    (2*D*s1234*s14*z3*z4)/(s123*s23*z123) + (D^2*s1234*s14*z3*z4)/
     (4*s123*s23*z123) + (11*s12*s1234*s14*z3*z4)/(s123*s124*s23*z123) - 
    (4*D*s12*s1234*s14*z3*z4)/(s123*s124*s23*z123) + 
    (D^2*s12*s1234*s14*z3*z4)/(2*s123*s124*s23*z123) - 
    (14*s12*s1234*s14*z3*z4)/(s123*s13*s23*z123) + 
    (7*D*s12*s1234*s14*z3*z4)/(2*s123*s13*s23*z123) - 
    (D^2*s12*s1234*s14*z3*z4)/(4*s123*s13*s23*z123) + 
    (40*s12*s1234*s14*z3*z4)/(s123*s134*s23*z123) - 
    (6*D*s12*s1234*s14*z3*z4)/(s123*s134*s23*z123) + 
    (D^2*s12*s1234*s14*z3*z4)/(4*s123*s134*s23*z123) - 
    (10*s12^2*s1234*s14*z3*z4)/(s123*s13*s134*s23*z123) + 
    (3*D*s12^2*s1234*s14*z3*z4)/(s123*s13*s134*s23*z123) - 
    (D^2*s12^2*s1234*s14*z3*z4)/(4*s123*s13*s134*s23*z123) + 
    (4*s12*s1234*s14^2*z3*z4)/(s123*s13*s134*s23*z123) - 
    (D*s12*s1234*s14^2*z3*z4)/(2*s123*s13*s134*s23*z123) - 
    (50*s1234*s23*z3*z4)/(s123*s124*z123) + (37*D*s1234*s23*z3*z4)/
     (2*s123*s124*z123) - (13*D^2*s1234*s23*z3*z4)/(4*s123*s124*z123) + 
    (D^3*s1234*s23*z3*z4)/(8*s123*s124*z123) + (18*s1234*s23*z3*z4)/
     (s123*s13*z123) + (13*D*s1234*s23*z3*z4)/(2*s123*s13*z123) - 
    (2*D^2*s1234*s23*z3*z4)/(s123*s13*z123) + (D^3*s1234*s23*z3*z4)/
     (8*s123*s13*z123) + (44*s12*s1234*s23*z3*z4)/(s123*s124*s13*z123) - 
    (29*D*s12*s1234*s23*z3*z4)/(2*s123*s124*s13*z123) + 
    (3*D^2*s12*s1234*s23*z3*z4)/(4*s123*s124*s13*z123) + 
    (11*s1234*s23*z3*z4)/(s123*s134*z123) - (11*D*s1234*s23*z3*z4)/
     (2*s123*s134*z123) + (7*D^2*s1234*s23*z3*z4)/(4*s123*s134*z123) - 
    (D^3*s1234*s23*z3*z4)/(8*s123*s134*z123) - (18*s12*s1234*s23*z3*z4)/
     (s123*s13*s134*z123) + (7*D*s12*s1234*s23*z3*z4)/
     (2*s123*s13*s134*z123) - (D^2*s12*s1234*s23*z3*z4)/
     (4*s123*s13*s134*z123) + (9*s1234*s23*z3*z4)/(s123*s14*z123) + 
    (12*D*s1234*s23*z3*z4)/(s123*s14*z123) - (7*D^2*s1234*s23*z3*z4)/
     (2*s123*s14*z123) + (D^3*s1234*s23*z3*z4)/(4*s123*s14*z123) - 
    (50*s12*s1234*s23*z3*z4)/(s123*s124*s14*z123) + 
    (57*D*s12*s1234*s23*z3*z4)/(2*s123*s124*s14*z123) - 
    (5*D^2*s12*s1234*s23*z3*z4)/(s123*s124*s14*z123) + 
    (D^3*s12*s1234*s23*z3*z4)/(4*s123*s124*s14*z123) + 
    (2*s12*s1234*s23*z3*z4)/(s123*s13*s14*z123) + (6*D*s12*s1234*s23*z3*z4)/
     (s123*s13*s14*z123) - (D^2*s12*s1234*s23*z3*z4)/(s123*s13*s14*z123) + 
    (24*s12^2*s1234*s23*z3*z4)/(s123*s124*s13*s14*z123) - 
    (6*D*s12^2*s1234*s23*z3*z4)/(s123*s124*s13*s14*z123) + 
    (D^2*s12^2*s1234*s23*z3*z4)/(4*s123*s124*s13*s14*z123) - 
    (33*s1234*s13*s23*z3*z4)/(s123*s124*s14*z123) + 
    (15*D*s1234*s13*s23*z3*z4)/(s123*s124*s14*z123) - 
    (5*D^2*s1234*s13*s23*z3*z4)/(2*s123*s124*s14*z123) + 
    (D^3*s1234*s13*s23*z3*z4)/(8*s123*s124*s14*z123) + 
    (15*s1234*s14*s23*z3*z4)/(s123*s124*s13*z123) - 
    (7*D*s1234*s14*s23*z3*z4)/(s123*s124*s13*z123) + 
    (D^2*s1234*s14*s23*z3*z4)/(2*s123*s124*s13*z123) - 
    (27*s1234*s14*s23*z3*z4)/(s123*s13*s134*z123) + 
    (37*D*s1234*s14*s23*z3*z4)/(2*s123*s13*s134*z123) - 
    (5*D^2*s1234*s14*s23*z3*z4)/(2*s123*s13*s134*z123) + 
    (D^3*s1234*s14*s23*z3*z4)/(8*s123*s13*s134*z123) - 
    (6*s1234*s23^2*z3*z4)/(s123*s124*s13*z123) + (2*D*s1234*s23^2*z3*z4)/
     (s123*s124*s13*z123) - (D^2*s1234*s23^2*z3*z4)/(4*s123*s124*s13*z123) - 
    (29*s1234*s23^2*z3*z4)/(s123*s124*s14*z123) + (29*D*s1234*s23^2*z3*z4)/
     (2*s123*s124*s14*z123) - (5*D^2*s1234*s23^2*z3*z4)/
     (2*s123*s124*s14*z123) + (D^3*s1234*s23^2*z3*z4)/
     (8*s123*s124*s14*z123) - (5*s12*s1234*s23^2*z3*z4)/
     (s123*s124*s13*s14*z123) + (5*D*s12*s1234*s23^2*z3*z4)/
     (2*s123*s124*s13*s14*z123) - (D^2*s12*s1234*s23^2*z3*z4)/
     (4*s123*s124*s13*s14*z123) - (47*s1234*s24*z3*z4)/(s123*s124*z123) + 
    (47*D*s1234*s24*z3*z4)/(2*s123*s124*z123) - (3*D^2*s1234*s24*z3*z4)/
     (s123*s124*z123) + (D^3*s1234*s24*z3*z4)/(8*s123*s124*z123) + 
    (7*s1234*s24*z3*z4)/(s123*s13*z123) - (D*s1234*s24*z3*z4)/
     (2*s123*s13*z123) + (28*s12*s1234*s24*z3*z4)/(s123*s124*s13*z123) - 
    (9*D*s12*s1234*s24*z3*z4)/(s123*s124*s13*z123) + 
    (D^2*s12*s1234*s24*z3*z4)/(2*s123*s124*s13*z123) + 
    (31*s1234*s24*z3*z4)/(s123*s134*z123) - (39*D*s1234*s24*z3*z4)/
     (2*s123*s134*z123) + (5*D^2*s1234*s24*z3*z4)/(s123*s134*z123) - 
    (3*D^3*s1234*s24*z3*z4)/(8*s123*s134*z123) + (10*s12*s1234*s24*z3*z4)/
     (s123*s13*s134*z123) + (9*D*s12*s1234*s24*z3*z4)/
     (2*s123*s13*s134*z123) - (3*D^2*s12*s1234*s24*z3*z4)/
     (4*s123*s13*s134*z123) + (5*s1234*s24*z3*z4)/(s123*s14*z123) + 
    (15*D*s1234*s24*z3*z4)/(2*s123*s14*z123) - (7*D^2*s1234*s24*z3*z4)/
     (4*s123*s14*z123) + (D^3*s1234*s24*z3*z4)/(8*s123*s14*z123) - 
    (85*s12*s1234*s24*z3*z4)/(s123*s124*s14*z123) + 
    (39*D*s12*s1234*s24*z3*z4)/(s123*s124*s14*z123) - 
    (5*D^2*s12*s1234*s24*z3*z4)/(s123*s124*s14*z123) + 
    (D^3*s12*s1234*s24*z3*z4)/(4*s123*s124*s14*z123) + 
    (4*s12*s1234*s24*z3*z4)/(s123*s13*s14*z123) + (11*D*s12*s1234*s24*z3*z4)/
     (2*s123*s13*s14*z123) - (3*D^2*s12*s1234*s24*z3*z4)/
     (4*s123*s13*s14*z123) + (13*s12^2*s1234*s24*z3*z4)/
     (s123*s124*s13*s14*z123) - (4*D*s12^2*s1234*s24*z3*z4)/
     (s123*s124*s13*s14*z123) + (D^2*s12^2*s1234*s24*z3*z4)/
     (4*s123*s124*s13*s14*z123) - (50*s1234*s13*s24*z3*z4)/
     (s123*s124*s14*z123) + (47*D*s1234*s13*s24*z3*z4)/
     (2*s123*s124*s14*z123) - (11*D^2*s1234*s13*s24*z3*z4)/
     (4*s123*s124*s14*z123) + (D^3*s1234*s13*s24*z3*z4)/
     (8*s123*s124*s14*z123) + (11*s1234*s14*s24*z3*z4)/(s123*s124*s13*z123) - 
    (3*D*s1234*s14*s24*z3*z4)/(2*s123*s124*s13*z123) - 
    (42*s1234*s14*s24*z3*z4)/(s123*s13*s134*z123) + 
    (33*D*s1234*s14*s24*z3*z4)/(2*s123*s13*s134*z123) - 
    (9*D^2*s1234*s14*s24*z3*z4)/(4*s123*s13*s134*z123) + 
    (D^3*s1234*s14*s24*z3*z4)/(8*s123*s13*s134*z123) - 
    (3*s12*s1234*s13*s24*z3*z4)/(s123*s14*s23^2*z123) + 
    (D*s12*s1234*s13*s24*z3*z4)/(2*s123*s14*s23^2*z123) - 
    (3*s1234*s13^2*s24*z3*z4)/(s123*s14*s23^2*z123) + 
    (D*s1234*s13^2*s24*z3*z4)/(2*s123*s14*s23^2*z123) + 
    (9*s1234*s24*z3*z4)/(s123*s23*z123) - (4*D*s1234*s24*z3*z4)/
     (s123*s23*z123) + (D^2*s1234*s24*z3*z4)/(4*s123*s23*z123) + 
    (7*s12*s1234*s24*z3*z4)/(s123*s124*s23*z123) - 
    (3*D*s12*s1234*s24*z3*z4)/(s123*s124*s23*z123) + 
    (3*D^2*s12*s1234*s24*z3*z4)/(4*s123*s124*s23*z123) - 
    (9*s12*s1234*s24*z3*z4)/(s123*s13*s23*z123) + (3*D*s12*s1234*s24*z3*z4)/
     (s123*s13*s23*z123) - (D^2*s12*s1234*s24*z3*z4)/(4*s123*s13*s23*z123) + 
    (7*s1234*s13*s24*z3*z4)/(s123*s124*s23*z123) - 
    (D*s1234*s13*s24*z3*z4)/(s123*s124*s23*z123) + 
    (D^2*s1234*s13*s24*z3*z4)/(4*s123*s124*s23*z123) - 
    (45*s12*s1234*s24*z3*z4)/(s123*s134*s23*z123) + 
    (8*D*s12*s1234*s24*z3*z4)/(s123*s134*s23*z123) + 
    (5*D^2*s12*s1234*s24*z3*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s24*z3*z4)/(4*s123*s134*s23*z123) - 
    (8*s12^2*s1234*s24*z3*z4)/(s123*s13*s134*s23*z123) + 
    (7*D*s12^2*s1234*s24*z3*z4)/(s123*s13*s134*s23*z123) - 
    (3*D^2*s12^2*s1234*s24*z3*z4)/(4*s123*s13*s134*s23*z123) - 
    (30*s1234*s13*s24*z3*z4)/(s123*s134*s23*z123) - 
    (5*D*s1234*s13*s24*z3*z4)/(2*s123*s134*s23*z123) + 
    (5*D^2*s1234*s13*s24*z3*z4)/(2*s123*s134*s23*z123) - 
    (D^3*s1234*s13*s24*z3*z4)/(4*s123*s134*s23*z123) + 
    (17*s12*s1234*s24*z3*z4)/(s123*s14*s23*z123) - 
    (D^2*s12*s1234*s24*z3*z4)/(4*s123*s14*s23*z123) - 
    (9*s12^2*s1234*s24*z3*z4)/(s123*s124*s14*s23*z123) - 
    (2*D*s12^2*s1234*s24*z3*z4)/(s123*s124*s14*s23*z123) + 
    (3*D^2*s12^2*s1234*s24*z3*z4)/(4*s123*s124*s14*s23*z123) + 
    (11*D*s12^2*s1234*s24*z3*z4)/(2*s123*s13*s14*s23*z123) - 
    (3*D^2*s12^2*s1234*s24*z3*z4)/(4*s123*s13*s14*s23*z123) + 
    (5*s1234*s13*s24*z3*z4)/(s123*s14*s23*z123) + (5*D*s1234*s13*s24*z3*z4)/
     (2*s123*s14*s23*z123) - (7*s12*s1234*s13*s24*z3*z4)/
     (s123*s124*s14*s23*z123) - (4*D*s12*s1234*s13*s24*z3*z4)/
     (s123*s124*s14*s23*z123) + (D^2*s12*s1234*s13*s24*z3*z4)/
     (s123*s124*s14*s23*z123) + (2*s1234*s13^2*s24*z3*z4)/
     (s123*s124*s14*s23*z123) - (3*s1234*s14*s24*z3*z4)/
     (s123*s124*s23*z123) + (D*s1234*s14*s24*z3*z4)/(s123*s124*s23*z123) - 
    (21*s1234*s14*s24*z3*z4)/(s123*s134*s23*z123) + 
    (6*D*s1234*s14*s24*z3*z4)/(s123*s134*s23*z123) - 
    (D^2*s1234*s14*s24*z3*z4)/(2*s123*s134*s23*z123) - 
    (18*s12*s1234*s14*s24*z3*z4)/(s123*s13*s134*s23*z123) + 
    (15*D*s12*s1234*s14*s24*z3*z4)/(2*s123*s13*s134*s23*z123) - 
    (3*D^2*s12*s1234*s14*s24*z3*z4)/(4*s123*s13*s134*s23*z123) - 
    (2*s1234*s23*s24*z3*z4)/(s123*s124*s13*z123) - 
    (3*D*s1234*s23*s24*z3*z4)/(2*s123*s124*s13*z123) - 
    (106*s1234*s23*s24*z3*z4)/(s123*s124*s14*z123) + 
    (41*D*s1234*s23*s24*z3*z4)/(s123*s124*s14*z123) - 
    (23*D^2*s1234*s23*s24*z3*z4)/(4*s123*s124*s14*z123) + 
    (D^3*s1234*s23*s24*z3*z4)/(4*s123*s124*s14*z123) - 
    (s12*s1234*s23*s24*z3*z4)/(s123*s124*s13*s14*z123) + 
    (3*D*s12*s1234*s23*s24*z3*z4)/(2*s123*s124*s13*s14*z123) - 
    (D^2*s12*s1234*s23*s24*z3*z4)/(4*s123*s124*s13*s14*z123) + 
    (s1234*s24^2*z3*z4)/(s123*s124*s13*z123) - (D*s1234*s24^2*z3*z4)/
     (2*s123*s124*s13*z123) - (60*s1234*s24^2*z3*z4)/(s123*s124*s14*z123) + 
    (43*D*s1234*s24^2*z3*z4)/(2*s123*s124*s14*z123) - 
    (11*D^2*s1234*s24^2*z3*z4)/(4*s123*s124*s14*z123) + 
    (D^3*s1234*s24^2*z3*z4)/(8*s123*s124*s14*z123) - 
    (5*s12*s1234*s24^2*z3*z4)/(s123*s124*s13*s14*z123) + 
    (D*s12*s1234*s24^2*z3*z4)/(2*s123*s124*s13*s14*z123) - 
    (5*s1234*s24^2*z3*z4)/(s123*s124*s23*z123) + (3*D*s1234*s24^2*z3*z4)/
     (2*s123*s124*s23*z123) - (3*s1234*s24^2*z3*z4)/(s123*s134*s23*z123) - 
    (9*D*s1234*s24^2*z3*z4)/(2*s123*s134*s23*z123) + 
    (3*D^2*s1234*s24^2*z3*z4)/(2*s123*s134*s23*z123) - 
    (D^3*s1234*s24^2*z3*z4)/(8*s123*s134*s23*z123) + 
    (s12*s1234*s24^2*z3*z4)/(s123*s13*s134*s23*z123) + 
    (14*s1234*s24^2*z3*z4)/(s123*s14*s23*z123) - (5*D*s1234*s24^2*z3*z4)/
     (2*s123*s14*s23*z123) - (11*s12*s1234*s24^2*z3*z4)/
     (s123*s124*s14*s23*z123) + (D*s12*s1234*s24^2*z3*z4)/
     (2*s123*s124*s14*s23*z123) + (D^2*s12*s1234*s24^2*z3*z4)/
     (4*s123*s124*s14*s23*z123) + (5*s12*s1234*s24^2*z3*z4)/
     (s123*s13*s14*s23*z123) - (D*s12*s1234*s24^2*z3*z4)/
     (2*s123*s13*s14*s23*z123) - (7*s1234*s13*s24^2*z3*z4)/
     (s123*s124*s14*s23*z123) - (D*s1234*s13*s24^2*z3*z4)/
     (2*s123*s124*s14*s23*z123) + (D^2*s1234*s13*s24^2*z3*z4)/
     (4*s123*s124*s14*s23*z123) - (13*s12^2*s1234*z3*z4)/
     (s123*s134*s34*z123) + (3*D*s12^2*s1234*z3*z4)/(2*s123*s134*s34*z123) + 
    (4*s12*s1234*s13*z3*z4)/(s123*s134*s34*z123) - 
    (D*s12*s1234*s13*z3*z4)/(2*s123*s134*s34*z123) - 
    (13*s12*s1234*s14*z3*z4)/(s123*s134*s34*z123) + 
    (6*D*s12*s1234*s14*z3*z4)/(s123*s134*s34*z123) - 
    (D^2*s12*s1234*s14*z3*z4)/(4*s123*s134*s34*z123) - 
    (2*s12^2*s1234*s14*z3*z4)/(s123*s13*s134*s34*z123) + 
    (D*s12^2*s1234*s14*z3*z4)/(s123*s13*s134*s34*z123) - 
    (2*s12*s1234*s14^2*z3*z4)/(s123*s13*s134*s34*z123) + 
    (D*s12*s1234*s14^2*z3*z4)/(s123*s13*s134*s34*z123) - 
    (17*s12*s1234*s23*z3*z4)/(s123*s134*s34*z123) + 
    (2*D*s12*s1234*s23*z3*z4)/(s123*s134*s34*z123) - 
    (s12^2*s1234*s23*z3*z4)/(s123*s13*s134*s34*z123) - 
    (17*s1234*s13*s23*z3*z4)/(s123*s134*s34*z123) + 
    (3*D*s1234*s13*s23*z3*z4)/(s123*s134*s34*z123) - 
    (13*s1234*s14*s23*z3*z4)/(s123*s134*s34*z123) + 
    (7*D*s1234*s14*s23*z3*z4)/(2*s123*s134*s34*z123) + 
    (3*s12*s1234*s14*s23*z3*z4)/(s123*s13*s134*s34*z123) + 
    (D*s12*s1234*s14*s23*z3*z4)/(2*s123*s13*s134*s34*z123) + 
    (2*s1234*s14^2*s23*z3*z4)/(s123*s13*s134*s34*z123) - 
    (6*s1234*s23^2*z3*z4)/(s123*s134*s34*z123) + (3*D*s1234*s23^2*z3*z4)/
     (2*s123*s134*s34*z123) - (s12*s1234*s23^2*z3*z4)/
     (s123*s13*s134*s34*z123) + (2*s1234*s14*s23^2*z3*z4)/
     (s123*s13*s134*s34*z123) - (5*s12*s1234*s24*z3*z4)/
     (s123*s134*s34*z123) + (3*D*s12*s1234*s24*z3*z4)/(s123*s134*s34*z123) - 
    (D^2*s12*s1234*s24*z3*z4)/(4*s123*s134*s34*z123) + 
    (s12^2*s1234*s24*z3*z4)/(s123*s13*s134*s34*z123) + 
    (10*s1234*s13*s24*z3*z4)/(s123*s134*s34*z123) + 
    (D*s1234*s13*s24*z3*z4)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s24*z3*z4)/(4*s123*s134*s34*z123) + 
    (21*s1234*s14*s24*z3*z4)/(s123*s134*s34*z123) - 
    (D*s1234*s14*s24*z3*z4)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s14*s24*z3*z4)/(4*s123*s134*s34*z123) + 
    (7*s12*s1234*s14*s24*z3*z4)/(s123*s13*s134*s34*z123) + 
    (s1234*s14^2*s24*z3*z4)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14^2*s24*z3*z4)/(2*s123*s13*s134*s34*z123) - 
    (17*s1234*s23*s24*z3*z4)/(s123*s134*s34*z123) + 
    (5*D*s1234*s23*s24*z3*z4)/(s123*s134*s34*z123) - 
    (D^2*s1234*s23*s24*z3*z4)/(4*s123*s134*s34*z123) + 
    (4*s1234*s14*s23*s24*z3*z4)/(s123*s13*s134*s34*z123) - 
    (4*s1234*s24^2*z3*z4)/(s123*s134*s34*z123) + (2*D*s1234*s24^2*z3*z4)/
     (s123*s134*s34*z123) - (D^2*s1234*s24^2*z3*z4)/(4*s123*s134*s34*z123) + 
    (s12*s1234*s24^2*z3*z4)/(s123*s13*s134*s34*z123) + 
    (s1234*s14*s24^2*z3*z4)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14*s24^2*z3*z4)/(2*s123*s13*s134*s34*z123) - 
    (9*s1234*s34*z3*z4)/(s123*s124*z123) + (9*D*s1234*s34*z3*z4)/
     (2*s123*s124*z123) - (D^2*s1234*s34*z3*z4)/(2*s123*s124*z123) + 
    (13*s1234*s34*z3*z4)/(s123*s13*z123) - (D*s1234*s34*z3*z4)/
     (s123*s13*z123) + (49*s12*s1234*s34*z3*z4)/(s123*s124*s13*z123) - 
    (13*D*s12*s1234*s34*z3*z4)/(s123*s124*s13*z123) + 
    (3*D^2*s12*s1234*s34*z3*z4)/(4*s123*s124*s13*z123) + 
    (9*s1234*s34*z3*z4)/(s123*s134*z123) - (11*D*s1234*s34*z3*z4)/
     (s123*s134*z123) + (9*D^2*s1234*s34*z3*z4)/(4*s123*s134*z123) - 
    (D^3*s1234*s34*z3*z4)/(8*s123*s134*z123) + (23*s12*s1234*s34*z3*z4)/
     (s123*s13*s134*z123) - (11*D*s12*s1234*s34*z3*z4)/(s123*s13*s134*z123) + 
    (7*D^2*s12*s1234*s34*z3*z4)/(4*s123*s13*s134*z123) - 
    (D^3*s12*s1234*s34*z3*z4)/(8*s123*s13*s134*z123) + 
    (2*s1234*s34*z3*z4)/(s123*s14*z123) + (8*s12*s1234*s34*z3*z4)/
     (s123*s124*s14*z123) + (4*D*s12*s1234*s34*z3*z4)/(s123*s124*s14*z123) - 
    (3*D^2*s12*s1234*s34*z3*z4)/(2*s123*s124*s14*z123) + 
    (D^3*s12*s1234*s34*z3*z4)/(8*s123*s124*s14*z123) + 
    (20*s12*s1234*s34*z3*z4)/(s123*s13*s14*z123) - 
    (15*D*s12*s1234*s34*z3*z4)/(2*s123*s13*s14*z123) + 
    (3*D^2*s12*s1234*s34*z3*z4)/(2*s123*s13*s14*z123) - 
    (D^3*s12*s1234*s34*z3*z4)/(8*s123*s13*s14*z123) + 
    (46*s12^2*s1234*s34*z3*z4)/(s123*s124*s13*s14*z123) - 
    (12*D*s12^2*s1234*s34*z3*z4)/(s123*s124*s13*s14*z123) + 
    (3*D^2*s12^2*s1234*s34*z3*z4)/(4*s123*s124*s13*s14*z123) - 
    (4*s1234*s13*s34*z3*z4)/(s123*s124*s14*z123) + 
    (D*s1234*s13*s34*z3*z4)/(2*s123*s124*s14*z123) - 
    (6*s1234*s14*s34*z3*z4)/(s123*s13*s134*z123) - 
    (D*s1234*s14*s34*z3*z4)/(s123*s13*s134*z123) + 
    (D^2*s1234*s14*s34*z3*z4)/(4*s123*s13*s134*z123) + 
    (3*s12^2*s1234*s34*z3*z4)/(s123*s14*s23^2*z123) - 
    (D*s12^2*s1234*s34*z3*z4)/(2*s123*s14*s23^2*z123) + 
    (3*s12*s1234*s13*s34*z3*z4)/(s123*s14*s23^2*z123) - 
    (D*s12*s1234*s13*s34*z3*z4)/(2*s123*s14*s23^2*z123) - 
    (2*s1234*s34*z3*z4)/(s123*s23*z123) - (2*D*s1234*s34*z3*z4)/
     (s123*s23*z123) + (D^2*s1234*s34*z3*z4)/(4*s123*s23*z123) - 
    (10*s12*s1234*s34*z3*z4)/(s123*s124*s23*z123) + 
    (D*s12*s1234*s34*z3*z4)/(s123*s124*s23*z123) + 
    (D^2*s12*s1234*s34*z3*z4)/(4*s123*s124*s23*z123) - 
    (22*s12*s1234*s34*z3*z4)/(s123*s13*s23*z123) + 
    (11*D*s12*s1234*s34*z3*z4)/(2*s123*s13*s23*z123) - 
    (D^2*s12*s1234*s34*z3*z4)/(4*s123*s13*s23*z123) + 
    (16*s12*s1234*s34*z3*z4)/(s123*s134*s23*z123) - 
    (11*D*s12*s1234*s34*z3*z4)/(2*s123*s134*s23*z123) + 
    (5*D^2*s12*s1234*s34*z3*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s34*z3*z4)/(8*s123*s134*s23*z123) + 
    (5*s12^2*s1234*s34*z3*z4)/(s123*s13*s134*s23*z123) - 
    (7*D*s12^2*s1234*s34*z3*z4)/(s123*s13*s134*s23*z123) + 
    (7*D^2*s12^2*s1234*s34*z3*z4)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12^2*s1234*s34*z3*z4)/(8*s123*s13*s134*s23*z123) - 
    (8*s12*s1234*s34*z3*z4)/(s123*s14*s23*z123) + (7*D*s12*s1234*s34*z3*z4)/
     (2*s123*s14*s23*z123) - (D^2*s12*s1234*s34*z3*z4)/
     (4*s123*s14*s23*z123) + (2*s12^2*s1234*s34*z3*z4)/
     (s123*s124*s14*s23*z123) - (5*D*s12^2*s1234*s34*z3*z4)/
     (2*s123*s124*s14*s23*z123) + (D^2*s12^2*s1234*s34*z3*z4)/
     (2*s123*s124*s14*s23*z123) - (15*s12^2*s1234*s34*z3*z4)/
     (s123*s13*s14*s23*z123) + (15*D*s12^2*s1234*s34*z3*z4)/
     (2*s123*s13*s14*s23*z123) - (3*D^2*s12^2*s1234*s34*z3*z4)/
     (4*s123*s13*s14*s23*z123) - (7*s1234*s13*s34*z3*z4)/
     (s123*s14*s23*z123) + (4*D*s1234*s13*s34*z3*z4)/(s123*s14*s23*z123) + 
    (2*s12*s1234*s13*s34*z3*z4)/(s123*s124*s14*s23*z123) - 
    (9*D*s12*s1234*s13*s34*z3*z4)/(2*s123*s124*s14*s23*z123) + 
    (3*D^2*s12*s1234*s13*s34*z3*z4)/(4*s123*s124*s14*s23*z123) + 
    (3*s12*s1234*s14*s34*z3*z4)/(s123*s13*s134*s23*z123) + 
    (D*s12*s1234*s14*s34*z3*z4)/(2*s123*s13*s134*s23*z123) - 
    (D*s1234*s23*s34*z3*z4)/(2*s123*s124*s13*z123) - 
    (34*s1234*s23*s34*z3*z4)/(s123*s124*s14*z123) + 
    (15*D*s1234*s23*s34*z3*z4)/(s123*s124*s14*z123) - 
    (5*D^2*s1234*s23*s34*z3*z4)/(2*s123*s124*s14*z123) + 
    (D^3*s1234*s23*s34*z3*z4)/(8*s123*s124*s14*z123) + 
    (24*s12*s1234*s23*s34*z3*z4)/(s123*s124*s13*s14*z123) - 
    (5*D*s12*s1234*s23*s34*z3*z4)/(s123*s124*s13*s14*z123) + 
    (D^2*s12*s1234*s23*s34*z3*z4)/(4*s123*s124*s13*s14*z123) - 
    (4*s1234*s24*s34*z3*z4)/(s123*s124*s13*z123) + 
    (5*D*s1234*s24*s34*z3*z4)/(2*s123*s124*s13*z123) - 
    (D^2*s1234*s24*s34*z3*z4)/(4*s123*s124*s13*z123) - 
    (50*s1234*s24*s34*z3*z4)/(s123*s124*s14*z123) + 
    (41*D*s1234*s24*s34*z3*z4)/(2*s123*s124*s14*z123) - 
    (11*D^2*s1234*s24*s34*z3*z4)/(4*s123*s124*s14*z123) + 
    (D^3*s1234*s24*s34*z3*z4)/(8*s123*s124*s14*z123) + 
    (19*s12*s1234*s24*s34*z3*z4)/(s123*s124*s13*s14*z123) - 
    (4*D*s12*s1234*s24*s34*z3*z4)/(s123*s124*s13*s14*z123) + 
    (D^2*s12*s1234*s24*s34*z3*z4)/(4*s123*s124*s13*s14*z123) + 
    (D*s1234*s24*s34*z3*z4)/(s123*s124*s23*z123) + 
    (5*s1234*s24*s34*z3*z4)/(s123*s134*s23*z123) - 
    (21*D*s1234*s24*s34*z3*z4)/(2*s123*s134*s23*z123) + 
    (3*D^2*s1234*s24*s34*z3*z4)/(s123*s134*s23*z123) - 
    (D^3*s1234*s24*s34*z3*z4)/(4*s123*s134*s23*z123) + 
    (4*s12*s1234*s24*s34*z3*z4)/(s123*s13*s134*s23*z123) - 
    (7*D*s12*s1234*s24*s34*z3*z4)/(2*s123*s13*s134*s23*z123) + 
    (5*D^2*s12*s1234*s24*s34*z3*z4)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12*s1234*s24*s34*z3*z4)/(8*s123*s13*s134*s23*z123) + 
    (8*s1234*s24*s34*z3*z4)/(s123*s14*s23*z123) - (2*D*s1234*s24*s34*z3*z4)/
     (s123*s14*s23*z123) - (5*s12*s1234*s24*s34*z3*z4)/
     (s123*s124*s14*s23*z123) + (D^2*s12*s1234*s24*s34*z3*z4)/
     (4*s123*s124*s14*s23*z123) - (9*s12*s1234*s24*s34*z3*z4)/
     (s123*s13*s14*s23*z123) + (2*D*s12*s1234*s24*s34*z3*z4)/
     (s123*s13*s14*s23*z123) + (3*s1234*s13*s24*s34*z3*z4)/
     (s123*s124*s14*s23*z123) - (D*s1234*s13*s24*s34*z3*z4)/
     (2*s123*s124*s14*s23*z123) + (20*s12*s1234*s34^2*z3*z4)/
     (s123*s124*s13*s14*z123) - (9*D*s12*s1234*s34^2*z3*z4)/
     (2*s123*s124*s13*s14*z123) + (D^2*s12*s1234*s34^2*z3*z4)/
     (4*s123*s124*s13*s14*z123) + (4*s12*s1234*s34^2*z3*z4)/
     (s123*s13*s134*s23*z123) + (3*D*s12*s1234*s34^2*z3*z4)/
     (2*s123*s13*s134*s23*z123) - (D^2*s12*s1234*s34^2*z3*z4)/
     (4*s123*s13*s134*s23*z123) - (4*s12*s1234*s34^2*z3*z4)/
     (s123*s124*s14*s23*z123) - (D*s12*s1234*s34^2*z3*z4)/
     (2*s123*s124*s14*s23*z123) + (D^2*s12*s1234*s34^2*z3*z4)/
     (4*s123*s124*s14*s23*z123) - (8*s12*s1234*s34^2*z3*z4)/
     (s123*s13*s14*s23*z123) + (2*D*s12*s1234*s34^2*z3*z4)/
     (s123*s13*s14*s23*z123) - (36*s1234*z3*z4)/(s134*z134) + 
    (23*D*s1234*z3*z4)/(2*s134*z134) + (7*D^2*s1234*z3*z4)/(4*s134*z134) - 
    (D^3*s1234*z3*z4)/(4*s134*z134) + (74*s12*s1234*z3*z4)/(s123*s134*z134) - 
    (49*D*s12*s1234*z3*z4)/(2*s123*s134*z134) + (D^2*s12*s1234*z3*z4)/
     (s123*s134*z134) + (D^3*s12*s1234*z3*z4)/(8*s123*s134*z134) - 
    (25*s12*s1234*z3*z4)/(s124*s134*z134) + (9*D*s12*s1234*z3*z4)/
     (s124*s134*z134) - (D^2*s12*s1234*z3*z4)/(2*s124*s134*z134) - 
    (11*s12*s1234*z3*z4)/(s13*s134*z134) - (7*D*s12*s1234*z3*z4)/
     (2*s13*s134*z134) + (2*D^2*s12*s1234*z3*z4)/(s13*s134*z134) - 
    (D^3*s12*s1234*z3*z4)/(8*s13*s134*z134) + (11*s12^2*s1234*z3*z4)/
     (s123*s13*s134*z134) - (6*D*s12^2*s1234*z3*z4)/(s123*s13*s134*z134) + 
    (D^2*s12^2*s1234*z3*z4)/(2*s123*s13*s134*z134) - 
    (22*s12^2*s1234*z3*z4)/(s124*s13*s134*z134) + (15*D*s12^2*s1234*z3*z4)/
     (2*s124*s13*s134*z134) - (D^2*s12^2*s1234*z3*z4)/
     (2*s124*s13*s134*z134) - (11*s1234*s13*z3*z4)/(s123*s134*z134) + 
    (9*D*s1234*s13*z3*z4)/(2*s123*s134*z134) - (D^2*s1234*s13*z3*z4)/
     (4*s123*s134*z134) - (12*s1234*s13*z3*z4)/(s124*s134*z134) + 
    (7*D*s1234*s13*z3*z4)/(s124*s134*z134) - (D^2*s1234*s13*z3*z4)/
     (s124*s134*z134) - (25*s1234*s14*z3*z4)/(s123*s134*z134) + 
    (5*D*s1234*s14*z3*z4)/(s123*s134*z134) - (D^2*s1234*s14*z3*z4)/
     (4*s123*s134*z134) - (47*s1234*s14*z3*z4)/(s124*s134*z134) + 
    (33*D*s1234*s14*z3*z4)/(2*s124*s134*z134) - (9*D^2*s1234*s14*z3*z4)/
     (4*s124*s134*z134) + (D^3*s1234*s14*z3*z4)/(8*s124*s134*z134) + 
    (91*s1234*s14*z3*z4)/(s13*s134*z134) - (55*D*s1234*s14*z3*z4)/
     (2*s13*s134*z134) + (15*D^2*s1234*s14*z3*z4)/(4*s13*s134*z134) + 
    (118*s12*s1234*s14*z3*z4)/(s123*s13*s134*z134) - 
    (37*D*s12*s1234*s14*z3*z4)/(2*s123*s13*s134*z134) - 
    (5*D^2*s12*s1234*s14*z3*z4)/(4*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s14*z3*z4)/(4*s123*s13*s134*z134) - 
    (73*s12*s1234*s14*z3*z4)/(s124*s13*s134*z134) + 
    (55*D*s12*s1234*s14*z3*z4)/(2*s124*s13*s134*z134) - 
    (13*D^2*s12*s1234*s14*z3*z4)/(4*s124*s13*s134*z134) + 
    (D^3*s12*s1234*s14*z3*z4)/(8*s124*s13*s134*z134) - 
    (11*s1234*s14^2*z3*z4)/(s123*s13*s134*z134) + (7*D*s1234*s14^2*z3*z4)/
     (2*s123*s13*s134*z134) - (D^2*s1234*s14^2*z3*z4)/
     (4*s123*s13*s134*z134) - (52*s1234*s14^2*z3*z4)/(s124*s13*s134*z134) + 
    (20*D*s1234*s14^2*z3*z4)/(s124*s13*s134*z134) - 
    (11*D^2*s1234*s14^2*z3*z4)/(4*s124*s13*s134*z134) + 
    (D^3*s1234*s14^2*z3*z4)/(8*s124*s13*s134*z134) + 
    (s12^2*s1234*z3*z4)/(s123*s134*s23*z134) + (3*s12^3*s1234*z3*z4)/
     (s123*s13*s134*s23*z134) + (s12*s1234*s13*z3*z4)/(s123*s134*s23*z134) - 
    (D*s12*s1234*s13*z3*z4)/(2*s123*s134*s23*z134) + 
    (27*s12*s1234*s14*z3*z4)/(s123*s134*s23*z134) - 
    (13*D*s12*s1234*s14*z3*z4)/(2*s123*s134*s23*z134) + 
    (D^2*s12*s1234*s14*z3*z4)/(2*s123*s134*s23*z134) + 
    (23*s12^2*s1234*s14*z3*z4)/(s123*s13*s134*s23*z134) - 
    (9*D*s12^2*s1234*s14*z3*z4)/(2*s123*s13*s134*s23*z134) + 
    (D^2*s12^2*s1234*s14*z3*z4)/(4*s123*s13*s134*s23*z134) - 
    (s12*s1234*s14^2*z3*z4)/(s123*s13*s134*s23*z134) + 
    (40*s1234*s23*z3*z4)/(s12*s134*z134) - (24*D*s1234*s23*z3*z4)/
     (s12*s134*z134) + (23*D^2*s1234*s23*z3*z4)/(4*s12*s134*z134) - 
    (3*D^3*s1234*s23*z3*z4)/(8*s12*s134*z134) - (52*s1234*s23*z3*z4)/
     (s123*s134*z134) + (47*D*s1234*s23*z3*z4)/(2*s123*s134*z134) - 
    (15*D^2*s1234*s23*z3*z4)/(4*s123*s134*z134) + 
    (D^3*s1234*s23*z3*z4)/(4*s123*s134*z134) - (33*s1234*s23*z3*z4)/
     (s124*s134*z134) + (31*D*s1234*s23*z3*z4)/(2*s124*s134*z134) - 
    (5*D^2*s1234*s23*z3*z4)/(4*s124*s134*z134) + (8*s1234*s23*z3*z4)/
     (s13*s134*z134) - (23*D*s1234*s23*z3*z4)/(2*s13*s134*z134) + 
    (17*D^2*s1234*s23*z3*z4)/(4*s13*s134*z134) - (D^3*s1234*s23*z3*z4)/
     (4*s13*s134*z134) + (4*s12*s1234*s23*z3*z4)/(s123*s13*s134*z134) - 
    (7*D*s12*s1234*s23*z3*z4)/(s123*s13*s134*z134) + 
    (3*D^2*s12*s1234*s23*z3*z4)/(4*s123*s13*s134*z134) - 
    (42*s12*s1234*s23*z3*z4)/(s124*s13*s134*z134) + 
    (15*D*s12*s1234*s23*z3*z4)/(s124*s13*s134*z134) - 
    (D^2*s12*s1234*s23*z3*z4)/(s124*s13*s134*z134) + 
    (5*s1234*s13*s23*z3*z4)/(s12*s124*s134*z134) - 
    (D*s1234*s13*s23*z3*z4)/(2*s12*s124*s134*z134) - 
    (11*s1234*s14*s23*z3*z4)/(s12*s124*s134*z134) + 
    (3*D*s1234*s14*s23*z3*z4)/(s12*s124*s134*z134) + 
    (58*s1234*s14*s23*z3*z4)/(s12*s13*s134*z134) - 
    (29*D*s1234*s14*s23*z3*z4)/(2*s12*s13*s134*z134) + 
    (3*D^2*s1234*s14*s23*z3*z4)/(4*s12*s13*s134*z134) + 
    (D^3*s1234*s14*s23*z3*z4)/(8*s12*s13*s134*z134) + 
    (87*s1234*s14*s23*z3*z4)/(s123*s13*s134*z134) - 
    (33*D*s1234*s14*s23*z3*z4)/(2*s123*s13*s134*z134) + 
    (D^2*s1234*s14*s23*z3*z4)/(s123*s13*s134*z134) - 
    (76*s1234*s14*s23*z3*z4)/(s124*s13*s134*z134) + 
    (32*D*s1234*s14*s23*z3*z4)/(s124*s13*s134*z134) - 
    (15*D^2*s1234*s14*s23*z3*z4)/(4*s124*s13*s134*z134) + 
    (D^3*s1234*s14*s23*z3*z4)/(8*s124*s13*s134*z134) - 
    (13*s1234*s14^2*s23*z3*z4)/(s12*s124*s13*s134*z134) + 
    (7*D*s1234*s14^2*s23*z3*z4)/(2*s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14^2*s23*z3*z4)/(4*s12*s124*s13*s134*z134) + 
    (5*s1234*s23^2*z3*z4)/(s12*s124*s134*z134) - (D*s1234*s23^2*z3*z4)/
     (2*s12*s124*s134*z134) - (20*s1234*s23^2*z3*z4)/(s124*s13*s134*z134) + 
    (15*D*s1234*s23^2*z3*z4)/(2*s124*s13*s134*z134) - 
    (D^2*s1234*s23^2*z3*z4)/(2*s124*s13*s134*z134) - 
    (8*s1234*s14*s23^2*z3*z4)/(s12*s124*s13*s134*z134) + 
    (7*D*s1234*s14*s23^2*z3*z4)/(2*s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s23^2*z3*z4)/(4*s12*s124*s13*s134*z134) - 
    (28*s1234*s24*z3*z4)/(s12*s134*z134) - (8*D*s1234*s24*z3*z4)/
     (s12*s134*z134) + (25*D^2*s1234*s24*z3*z4)/(4*s12*s134*z134) - 
    (5*D^3*s1234*s24*z3*z4)/(8*s12*s134*z134) + (11*s1234*s24*z3*z4)/
     (s123*s134*z134) - (12*D*s1234*s24*z3*z4)/(s123*s134*z134) + 
    (7*D^2*s1234*s24*z3*z4)/(2*s123*s134*z134) - (D^3*s1234*s24*z3*z4)/
     (4*s123*s134*z134) - (36*s1234*s24*z3*z4)/(s124*s134*z134) + 
    (23*D*s1234*s24*z3*z4)/(s124*s134*z134) - (3*D^2*s1234*s24*z3*z4)/
     (s124*s134*z134) + (D^3*s1234*s24*z3*z4)/(8*s124*s134*z134) - 
    (6*s1234*s24*z3*z4)/(s13*s134*z134) - (8*D*s1234*s24*z3*z4)/
     (s13*s134*z134) + (7*D^2*s1234*s24*z3*z4)/(2*s13*s134*z134) - 
    (D^3*s1234*s24*z3*z4)/(4*s13*s134*z134) - (18*s12*s1234*s24*z3*z4)/
     (s123*s13*s134*z134) + (7*D*s12*s1234*s24*z3*z4)/(s123*s13*s134*z134) - 
    (3*D^2*s12*s1234*s24*z3*z4)/(2*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s24*z3*z4)/(8*s123*s13*s134*z134) - 
    (62*s12*s1234*s24*z3*z4)/(s124*s13*s134*z134) + 
    (28*D*s12*s1234*s24*z3*z4)/(s124*s13*s134*z134) - 
    (7*D^2*s12*s1234*s24*z3*z4)/(2*s124*s13*s134*z134) + 
    (D^3*s12*s1234*s24*z3*z4)/(8*s124*s13*s134*z134) - 
    (s1234*s13*s24*z3*z4)/(s12*s124*s134*z134) + (D*s1234*s13*s24*z3*z4)/
     (2*s12*s124*s134*z134) - (10*s1234*s14*s24*z3*z4)/(s12*s124*s134*z134) + 
    (3*D*s1234*s14*s24*z3*z4)/(2*s12*s124*s134*z134) + 
    (D^2*s1234*s14*s24*z3*z4)/(4*s12*s124*s134*z134) - 
    (18*s1234*s14*s24*z3*z4)/(s12*s13*s134*z134) + 
    (D*s1234*s14*s24*z3*z4)/(s12*s13*s134*z134) + (5*D^2*s1234*s14*s24*z3*z4)/
     (4*s12*s13*s134*z134) - (D^3*s1234*s14*s24*z3*z4)/
     (8*s12*s13*s134*z134) + (33*s1234*s14*s24*z3*z4)/(s123*s13*s134*z134) + 
    (3*D*s1234*s14*s24*z3*z4)/(s123*s13*s134*z134) - 
    (3*D^2*s1234*s14*s24*z3*z4)/(4*s123*s13*s134*z134) - 
    (109*s1234*s14*s24*z3*z4)/(s124*s13*s134*z134) + 
    (45*D*s1234*s14*s24*z3*z4)/(s124*s13*s134*z134) - 
    (6*D^2*s1234*s14*s24*z3*z4)/(s124*s13*s134*z134) + 
    (D^3*s1234*s14*s24*z3*z4)/(4*s124*s13*s134*z134) - 
    (8*s1234*s14^2*s24*z3*z4)/(s12*s124*s13*s134*z134) + 
    (2*D*s1234*s14^2*s24*z3*z4)/(s12*s124*s13*s134*z134) + 
    (24*s12*s1234*s24*z3*z4)/(s123*s134*s23*z134) - 
    (4*D*s12*s1234*s24*z3*z4)/(s123*s134*s23*z134) + 
    (D^2*s12*s1234*s24*z3*z4)/(4*s123*s134*s23*z134) - 
    (7*s12^2*s1234*s24*z3*z4)/(s123*s13*s134*s23*z134) + 
    (D*s12^2*s1234*s24*z3*z4)/(s123*s13*s134*s23*z134) + 
    (18*s1234*s13*s24*z3*z4)/(s123*s134*s23*z134) - 
    (3*D*s1234*s13*s24*z3*z4)/(2*s123*s134*s23*z134) + 
    (22*s1234*s14*s24*z3*z4)/(s123*s134*s23*z134) - 
    (3*D*s1234*s14*s24*z3*z4)/(s123*s134*s23*z134) + 
    (D^2*s1234*s14*s24*z3*z4)/(4*s123*s134*s23*z134) + 
    (24*s12*s1234*s14*s24*z3*z4)/(s123*s13*s134*s23*z134) - 
    (4*D*s12*s1234*s14*s24*z3*z4)/(s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s14*s24*z3*z4)/(4*s123*s13*s134*s23*z134) + 
    (s1234*s14^2*s24*z3*z4)/(s123*s13*s134*s23*z134) + 
    (3*s1234*s23*s24*z3*z4)/(s12*s124*s134*z134) - 
    (3*D*s1234*s23*s24*z3*z4)/(2*s12*s124*s134*z134) + 
    (D^2*s1234*s23*s24*z3*z4)/(4*s12*s124*s134*z134) - 
    (59*s1234*s23*s24*z3*z4)/(s124*s13*s134*z134) + 
    (53*D*s1234*s23*s24*z3*z4)/(2*s124*s13*s134*z134) - 
    (7*D^2*s1234*s23*s24*z3*z4)/(2*s124*s13*s134*z134) + 
    (D^3*s1234*s23*s24*z3*z4)/(8*s124*s13*s134*z134) - 
    (23*s1234*s14*s23*s24*z3*z4)/(s12*s124*s13*s134*z134) + 
    (5*D*s1234*s14*s23*s24*z3*z4)/(s12*s124*s13*s134*z134) - 
    (D^2*s1234*s14*s23*s24*z3*z4)/(4*s12*s124*s13*s134*z134) + 
    (s1234*s24^2*z3*z4)/(s12*s124*s134*z134) - (D*s1234*s24^2*z3*z4)/
     (2*s12*s124*s134*z134) + (D^2*s1234*s24^2*z3*z4)/
     (4*s12*s124*s134*z134) - (50*s1234*s24^2*z3*z4)/(s124*s13*s134*z134) + 
    (43*D*s1234*s24^2*z3*z4)/(2*s124*s13*s134*z134) - 
    (3*D^2*s1234*s24^2*z3*z4)/(s124*s13*s134*z134) + 
    (D^3*s1234*s24^2*z3*z4)/(8*s124*s13*s134*z134) - 
    (12*s1234*s14*s24^2*z3*z4)/(s12*s124*s13*s134*z134) + 
    (2*D*s1234*s14*s24^2*z3*z4)/(s12*s124*s13*s134*z134) - 
    (7*s1234*s24^2*z3*z4)/(s123*s134*s23*z134) + (D*s1234*s24^2*z3*z4)/
     (s123*s134*s23*z134) + (s1234*s14*s24^2*z3*z4)/
     (s123*s13*s134*s23*z134) - (s12*s1234*s13*z3*z4)/(s134*s34^2*z134) + 
    (9*s1234*s13^2*z3*z4)/(s134*s34^2*z134) - (4*D*s1234*s13^2*z3*z4)/
     (s134*s34^2*z134) + (D^2*s1234*s13^2*z3*z4)/(4*s134*s34^2*z134) + 
    (2*s12*s1234*s14*z3*z4)/(s134*s34^2*z134) - (9*s1234*s13*s14*z3*z4)/
     (s134*s34^2*z134) + (4*D*s1234*s13*s14*z3*z4)/(s134*s34^2*z134) - 
    (D^2*s1234*s13*s14*z3*z4)/(4*s134*s34^2*z134) - 
    (18*s1234*s14^2*z3*z4)/(s134*s34^2*z134) + (8*D*s1234*s14^2*z3*z4)/
     (s134*s34^2*z134) - (D^2*s1234*s14^2*z3*z4)/(2*s134*s34^2*z134) + 
    (11*s1234*s13*s23*z3*z4)/(s134*s34^2*z134) - (4*D*s1234*s13*s23*z3*z4)/
     (s134*s34^2*z134) + (D^2*s1234*s13*s23*z3*z4)/(4*s134*s34^2*z134) - 
    (25*s1234*s14*s23*z3*z4)/(s134*s34^2*z134) + (19*D*s1234*s14*s23*z3*z4)/
     (2*s134*s34^2*z134) - (D^2*s1234*s14*s23*z3*z4)/(2*s134*s34^2*z134) - 
    (27*s1234*s13*s14*s23*z3*z4)/(s12*s134*s34^2*z134) + 
    (12*D*s1234*s13*s14*s23*z3*z4)/(s12*s134*s34^2*z134) - 
    (3*D^2*s1234*s13*s14*s23*z3*z4)/(4*s12*s134*s34^2*z134) - 
    (27*s1234*s14^2*s23*z3*z4)/(s12*s134*s34^2*z134) + 
    (12*D*s1234*s14^2*s23*z3*z4)/(s12*s134*s34^2*z134) - 
    (3*D^2*s1234*s14^2*s23*z3*z4)/(4*s12*s134*s34^2*z134) - 
    (45*s1234*s14*s23^2*z3*z4)/(s12*s134*s34^2*z134) + 
    (15*D*s1234*s14*s23^2*z3*z4)/(s12*s134*s34^2*z134) - 
    (3*D^2*s1234*s14*s23^2*z3*z4)/(4*s12*s134*s34^2*z134) + 
    (14*s1234*s13*s24*z3*z4)/(s134*s34^2*z134) - (11*D*s1234*s13*s24*z3*z4)/
     (2*s134*s34^2*z134) + (D^2*s1234*s13*s24*z3*z4)/(4*s134*s34^2*z134) + 
    (27*s1234*s13^2*s24*z3*z4)/(s12*s134*s34^2*z134) - 
    (12*D*s1234*s13^2*s24*z3*z4)/(s12*s134*s34^2*z134) + 
    (3*D^2*s1234*s13^2*s24*z3*z4)/(4*s12*s134*s34^2*z134) - 
    (22*s1234*s14*s24*z3*z4)/(s134*s34^2*z134) + (8*D*s1234*s14*s24*z3*z4)/
     (s134*s34^2*z134) - (D^2*s1234*s14*s24*z3*z4)/(2*s134*s34^2*z134) + 
    (27*s1234*s13*s14*s24*z3*z4)/(s12*s134*s34^2*z134) - 
    (12*D*s1234*s13*s14*s24*z3*z4)/(s12*s134*s34^2*z134) + 
    (3*D^2*s1234*s13*s14*s24*z3*z4)/(4*s12*s134*s34^2*z134) + 
    (45*s1234*s13*s23*s24*z3*z4)/(s12*s134*s34^2*z134) - 
    (15*D*s1234*s13*s23*s24*z3*z4)/(s12*s134*s34^2*z134) + 
    (3*D^2*s1234*s13*s23*s24*z3*z4)/(4*s12*s134*s34^2*z134) - 
    (45*s1234*s14*s23*s24*z3*z4)/(s12*s134*s34^2*z134) + 
    (15*D*s1234*s14*s23*s24*z3*z4)/(s12*s134*s34^2*z134) - 
    (3*D^2*s1234*s14*s23*s24*z3*z4)/(4*s12*s134*s34^2*z134) + 
    (45*s1234*s13*s24^2*z3*z4)/(s12*s134*s34^2*z134) - 
    (15*D*s1234*s13*s24^2*z3*z4)/(s12*s134*s34^2*z134) + 
    (3*D^2*s1234*s13*s24^2*z3*z4)/(4*s12*s134*s34^2*z134) - 
    (58*s12*s1234*z3*z4)/(s134*s34*z134) + (31*D*s12*s1234*z3*z4)/
     (2*s134*s34*z134) - (D^2*s12*s1234*z3*z4)/(s134*s34*z134) + 
    (23*s12^2*s1234*z3*z4)/(s123*s134*s34*z134) - (10*D*s12^2*s1234*z3*z4)/
     (s123*s134*s34*z134) + (D^2*s12^2*s1234*z3*z4)/(s123*s134*s34*z134) - 
    (5*s12^2*s1234*z3*z4)/(s13*s134*s34*z134) + (D*s12^2*s1234*z3*z4)/
     (2*s13*s134*s34*z134) - (5*s12^3*s1234*z3*z4)/(s123*s13*s134*s34*z134) + 
    (D*s12^3*s1234*z3*z4)/(2*s123*s13*s134*s34*z134) - 
    (42*s1234*s13*z3*z4)/(s134*s34*z134) + (17*D*s1234*s13*z3*z4)/
     (2*s134*s34*z134) + (D^2*s1234*s13*z3*z4)/(4*s134*s34*z134) - 
    (D^3*s1234*s13*z3*z4)/(8*s134*s34*z134) + (18*s12*s1234*s13*z3*z4)/
     (s123*s134*s34*z134) - (3*D*s12*s1234*s13*z3*z4)/
     (2*s123*s134*s34*z134) - (D^2*s12*s1234*s13*z3*z4)/
     (s123*s134*s34*z134) + (D^3*s12*s1234*s13*z3*z4)/
     (8*s123*s134*s34*z134) - (10*s12*s1234*s13*z3*z4)/(s124*s134*s34*z134) + 
    (13*D*s12*s1234*s13*z3*z4)/(2*s124*s134*s34*z134) - 
    (3*D^2*s12*s1234*s13*z3*z4)/(4*s124*s134*s34*z134) - 
    (19*s1234*s13^2*z3*z4)/(s124*s134*s34*z134) + (5*D*s1234*s13^2*z3*z4)/
     (s124*s134*s34*z134) - (D^2*s1234*s13^2*z3*z4)/(2*s124*s134*s34*z134) - 
    (50*s1234*s14*z3*z4)/(s134*s34*z134) + (55*D*s1234*s14*z3*z4)/
     (2*s134*s34*z134) - (5*D^2*s1234*s14*z3*z4)/(4*s134*s34*z134) + 
    (164*s12*s1234*s14*z3*z4)/(s123*s134*s34*z134) - 
    (52*D*s12*s1234*s14*z3*z4)/(s123*s134*s34*z134) + 
    (4*D^2*s12*s1234*s14*z3*z4)/(s123*s134*s34*z134) + 
    (22*s12*s1234*s14*z3*z4)/(s124*s134*s34*z134) - 
    (17*D*s12*s1234*s14*z3*z4)/(2*s124*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z3*z4)/(s124*s134*s34*z134) - 
    (10*s12*s1234*s14*z3*z4)/(s13*s134*s34*z134) + 
    (9*D*s12*s1234*s14*z3*z4)/(2*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14*z3*z4)/(4*s13*s134*s34*z134) + 
    (27*s12^2*s1234*s14*z3*z4)/(s123*s13*s134*s34*z134) - 
    (25*D*s12^2*s1234*s14*z3*z4)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s12^2*s1234*s14*z3*z4)/(s123*s13*s134*s34*z134) - 
    (11*s1234*s13*s14*z3*z4)/(s124*s134*s34*z134) + 
    (4*D*s1234*s13*s14*z3*z4)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13*s14*z3*z4)/(4*s124*s134*s34*z134) + 
    (37*s1234*s14^2*z3*z4)/(s124*s134*s34*z134) - (10*D*s1234*s14^2*z3*z4)/
     (s124*s134*s34*z134) + (D^2*s1234*s14^2*z3*z4)/(s124*s134*s34*z134) + 
    (32*s1234*s14^2*z3*z4)/(s13*s134*s34*z134) - (2*D*s1234*s14^2*z3*z4)/
     (s13*s134*s34*z134) - (D^2*s1234*s14^2*z3*z4)/(2*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*z3*z4)/(8*s13*s134*s34*z134) + 
    (40*s12*s1234*s14^2*z3*z4)/(s123*s13*s134*s34*z134) - 
    (23*D*s12*s1234*s14^2*z3*z4)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14^2*z3*z4)/(4*s123*s13*s134*s34*z134) + 
    (D^3*s12*s1234*s14^2*z3*z4)/(8*s123*s13*s134*s34*z134) - 
    (56*s1234*s23*z3*z4)/(s134*s34*z134) + (11*D*s1234*s23*z3*z4)/
     (s134*s34*z134) + (3*D^2*s1234*s23*z3*z4)/(4*s134*s34*z134) - 
    (D^3*s1234*s23*z3*z4)/(8*s134*s34*z134) + (11*s12*s1234*s23*z3*z4)/
     (s123*s134*s34*z134) + (3*D*s12*s1234*s23*z3*z4)/
     (2*s123*s134*s34*z134) - (5*D^2*s12*s1234*s23*z3*z4)/
     (4*s123*s134*s34*z134) + (D^3*s12*s1234*s23*z3*z4)/
     (8*s123*s134*s34*z134) + (11*s12*s1234*s23*z3*z4)/(s124*s134*s34*z134) - 
    (3*D*s12*s1234*s23*z3*z4)/(2*s124*s134*s34*z134) - 
    (20*s12*s1234*s23*z3*z4)/(s13*s134*s34*z134) + 
    (9*D*s12*s1234*s23*z3*z4)/(2*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s23*z3*z4)/(4*s13*s134*s34*z134) - 
    (5*s12^2*s1234*s23*z3*z4)/(s123*s13*s134*s34*z134) + 
    (D*s12^2*s1234*s23*z3*z4)/(2*s123*s13*s134*s34*z134) - 
    (57*s1234*s13*s23*z3*z4)/(s12*s134*s34*z134) + 
    (17*D*s1234*s13*s23*z3*z4)/(s12*s134*s34*z134) - 
    (D^2*s1234*s13*s23*z3*z4)/(s12*s134*s34*z134) - 
    (2*s1234*s13*s23*z3*z4)/(s123*s134*s34*z134) + 
    (6*D*s1234*s13*s23*z3*z4)/(s123*s134*s34*z134) - 
    (3*D^2*s1234*s13*s23*z3*z4)/(2*s123*s134*s34*z134) + 
    (D^3*s1234*s13*s23*z3*z4)/(8*s123*s134*s34*z134) - 
    (8*s1234*s13*s23*z3*z4)/(s124*s134*s34*z134) + 
    (7*D*s1234*s13*s23*z3*z4)/(2*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s23*z3*z4)/(2*s124*s134*s34*z134) - 
    (133*s1234*s14*s23*z3*z4)/(s12*s134*s34*z134) + 
    (51*D*s1234*s14*s23*z3*z4)/(s12*s134*s34*z134) - 
    (19*D^2*s1234*s14*s23*z3*z4)/(4*s12*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z3*z4)/(4*s12*s134*s34*z134) + 
    (24*s1234*s14*s23*z3*z4)/(s123*s134*s34*z134) - 
    (4*D*s1234*s14*s23*z3*z4)/(s123*s134*s34*z134) - 
    (3*D^2*s1234*s14*s23*z3*z4)/(4*s123*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z3*z4)/(8*s123*s134*s34*z134) + 
    (13*s1234*s14*s23*z3*z4)/(s124*s134*s34*z134) - 
    (13*D*s1234*s14*s23*z3*z4)/(2*s124*s134*s34*z134) + 
    (3*D^2*s1234*s14*s23*z3*z4)/(4*s124*s134*s34*z134) - 
    (26*s1234*s14*s23*z3*z4)/(s13*s134*s34*z134) + 
    (19*D*s1234*s14*s23*z3*z4)/(2*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z3*z4)/(s13*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z3*z4)/(8*s13*s134*s34*z134) + 
    (26*s12*s1234*s14*s23*z3*z4)/(s123*s13*s134*s34*z134) - 
    (17*D*s12*s1234*s14*s23*z3*z4)/(s123*s13*s134*s34*z134) + 
    (7*D^2*s12*s1234*s14*s23*z3*z4)/(4*s123*s13*s134*s34*z134) + 
    (12*s1234*s13*s14*s23*z3*z4)/(s12*s124*s134*s34*z134) - 
    (7*D*s1234*s13*s14*s23*z3*z4)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s23*z3*z4)/(4*s12*s124*s134*s34*z134) + 
    (18*s1234*s14^2*s23*z3*z4)/(s12*s124*s134*s34*z134) - 
    (4*D*s1234*s14^2*s23*z3*z4)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14^2*s23*z3*z4)/(4*s12*s124*s134*s34*z134) - 
    (12*s1234*s14^2*s23*z3*z4)/(s12*s13*s134*s34*z134) + 
    (12*D*s1234*s14^2*s23*z3*z4)/(s12*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s23*z3*z4)/(s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*s23*z3*z4)/(4*s12*s13*s134*s34*z134) + 
    (18*s1234*s14^2*s23*z3*z4)/(s123*s13*s134*s34*z134) - 
    (8*D*s1234*s14^2*s23*z3*z4)/(s123*s13*s134*s34*z134) + 
    (3*D^2*s1234*s14^2*s23*z3*z4)/(4*s123*s13*s134*s34*z134) - 
    (22*s1234*s23^2*z3*z4)/(s123*s134*s34*z134) + (12*D*s1234*s23^2*z3*z4)/
     (s123*s134*s34*z134) - (2*D^2*s1234*s23^2*z3*z4)/(s123*s134*s34*z134) + 
    (D^3*s1234*s23^2*z3*z4)/(8*s123*s134*s34*z134) + 
    (11*s1234*s23^2*z3*z4)/(s124*s134*s34*z134) - (3*D*s1234*s23^2*z3*z4)/
     (2*s124*s134*s34*z134) - (15*s1234*s23^2*z3*z4)/(s13*s134*s34*z134) + 
    (4*D*s1234*s23^2*z3*z4)/(s13*s134*s34*z134) - (D^2*s1234*s23^2*z3*z4)/
     (4*s13*s134*s34*z134) + (10*s1234*s14*s23^2*z3*z4)/
     (s12*s124*s134*s34*z134) - (5*D*s1234*s14*s23^2*z3*z4)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s14*s23^2*z3*z4)/
     (4*s12*s124*s134*s34*z134) - (15*s1234*s14*s23^2*z3*z4)/
     (s12*s13*s134*s34*z134) + (12*D*s1234*s14*s23^2*z3*z4)/
     (s12*s13*s134*s34*z134) - (3*D^2*s1234*s14*s23^2*z3*z4)/
     (s12*s13*s134*s34*z134) + (D^3*s1234*s14*s23^2*z3*z4)/
     (4*s12*s13*s134*s34*z134) + (4*s1234*s14*s23^2*z3*z4)/
     (s123*s13*s134*s34*z134) - (7*D*s1234*s14*s23^2*z3*z4)/
     (2*s123*s13*s134*s34*z134) + (D^2*s1234*s14*s23^2*z3*z4)/
     (2*s123*s13*s134*s34*z134) - (101*s1234*s24*z3*z4)/(s134*s34*z134) + 
    (63*D*s1234*s24*z3*z4)/(2*s134*s34*z134) - (3*D^2*s1234*s24*z3*z4)/
     (4*s134*s34*z134) - (D^3*s1234*s24*z3*z4)/(8*s134*s34*z134) + 
    (48*s12*s1234*s24*z3*z4)/(s123*s134*s34*z134) - 
    (29*D*s12*s1234*s24*z3*z4)/(2*s123*s134*s34*z134) + 
    (5*D^2*s12*s1234*s24*z3*z4)/(4*s123*s134*s34*z134) - 
    (18*s12*s1234*s24*z3*z4)/(s124*s134*s34*z134) + 
    (3*D*s12*s1234*s24*z3*z4)/(s124*s134*s34*z134) + 
    (10*s12^2*s1234*s24*z3*z4)/(s123*s13*s134*s34*z134) - 
    (7*D*s12^2*s1234*s24*z3*z4)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s12^2*s1234*s24*z3*z4)/(4*s123*s13*s134*s34*z134) - 
    (67*s1234*s13*s24*z3*z4)/(s12*s134*s34*z134) + 
    (11*D*s1234*s13*s24*z3*z4)/(s12*s134*s34*z134) + 
    (7*D^2*s1234*s13*s24*z3*z4)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z3*z4)/(4*s12*s134*s34*z134) - 
    (39*s1234*s13*s24*z3*z4)/(s123*s134*s34*z134) + 
    (5*D*s1234*s13*s24*z3*z4)/(s123*s134*s34*z134) + 
    (D^2*s1234*s13*s24*z3*z4)/(s123*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z3*z4)/(8*s123*s134*s34*z134) - 
    (26*s1234*s13*s24*z3*z4)/(s124*s134*s34*z134) + 
    (23*D*s1234*s13*s24*z3*z4)/(2*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s24*z3*z4)/(s124*s134*s34*z134) - 
    (11*s1234*s13^2*s24*z3*z4)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s13^2*s24*z3*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*s24*z3*z4)/(4*s12*s124*s134*s34*z134) - 
    (163*s1234*s14*s24*z3*z4)/(s12*s134*s34*z134) + 
    (89*D*s1234*s14*s24*z3*z4)/(2*s12*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z3*z4)/(4*s12*s134*s34*z134) - 
    (40*s1234*s14*s24*z3*z4)/(s123*s134*s34*z134) + 
    (10*D*s1234*s14*s24*z3*z4)/(s123*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z3*z4)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z3*z4)/(8*s123*s134*s34*z134) + 
    (22*s1234*s14*s24*z3*z4)/(s124*s134*s34*z134) - 
    (13*D*s1234*s14*s24*z3*z4)/(2*s124*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z3*z4)/(s124*s134*s34*z134) - 
    (13*s1234*s14*s24*z3*z4)/(s13*s134*s34*z134) + 
    (9*D*s1234*s14*s24*z3*z4)/(s13*s134*s34*z134) - 
    (5*D^2*s1234*s14*s24*z3*z4)/(4*s13*s134*s34*z134) + 
    (D^3*s1234*s14*s24*z3*z4)/(8*s13*s134*s34*z134) + 
    (30*s12*s1234*s14*s24*z3*z4)/(s123*s13*s134*s34*z134) - 
    (2*D*s12*s1234*s14*s24*z3*z4)/(s123*s13*s134*s34*z134) - 
    (5*D^2*s12*s1234*s14*s24*z3*z4)/(4*s123*s13*s134*s34*z134) + 
    (D^3*s12*s1234*s14*s24*z3*z4)/(8*s123*s13*s134*s34*z134) - 
    (18*s1234*s13*s14*s24*z3*z4)/(s12*s124*s134*s34*z134) + 
    (4*D*s1234*s13*s14*s24*z3*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s14*s24*z3*z4)/(4*s12*s124*s134*s34*z134) - 
    (s1234*s14^2*s24*z3*z4)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s14^2*s24*z3*z4)/(2*s12*s124*s134*s34*z134) - 
    (29*s1234*s14^2*s24*z3*z4)/(s12*s13*s134*s34*z134) + 
    (23*D*s1234*s14^2*s24*z3*z4)/(2*s12*s13*s134*s34*z134) - 
    (D^2*s1234*s14^2*s24*z3*z4)/(s12*s13*s134*s34*z134) - 
    (9*s1234*s14^2*s24*z3*z4)/(s123*s13*s134*s34*z134) + 
    (7*D*s1234*s14^2*s24*z3*z4)/(s123*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s24*z3*z4)/(4*s123*s13*s134*s34*z134) + 
    (13*s1234*s23*s24*z3*z4)/(s12*s134*s34*z134) - 
    (11*D*s1234*s23*s24*z3*z4)/(s12*s134*s34*z134) + 
    (3*D^2*s1234*s23*s24*z3*z4)/(s12*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z3*z4)/(4*s12*s134*s34*z134) - 
    (19*s1234*s23*s24*z3*z4)/(s123*s134*s34*z134) + 
    (9*D*s1234*s23*s24*z3*z4)/(s123*s134*s34*z134) - 
    (3*D^2*s1234*s23*s24*z3*z4)/(4*s123*s134*s34*z134) - 
    (7*s1234*s23*s24*z3*z4)/(s124*s134*s34*z134) + 
    (3*D*s1234*s23*s24*z3*z4)/(2*s124*s134*s34*z134) - 
    (10*s1234*s23*s24*z3*z4)/(s13*s134*s34*z134) + 
    (7*D*s1234*s23*s24*z3*z4)/(2*s13*s134*s34*z134) - 
    (D^2*s1234*s23*s24*z3*z4)/(4*s13*s134*s34*z134) + 
    (15*s12*s1234*s23*s24*z3*z4)/(s123*s13*s134*s34*z134) - 
    (4*D*s12*s1234*s23*s24*z3*z4)/(s123*s13*s134*s34*z134) + 
    (D^2*s12*s1234*s23*s24*z3*z4)/(4*s123*s13*s134*s34*z134) - 
    (9*s1234*s13*s23*s24*z3*z4)/(s12*s124*s134*s34*z134) + 
    (2*D*s1234*s13*s23*s24*z3*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s23*s24*z3*z4)/(4*s12*s124*s134*s34*z134) + 
    (17*s1234*s14*s23*s24*z3*z4)/(s12*s124*s134*s34*z134) - 
    (7*D*s1234*s14*s23*s24*z3*z4)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14*s23*s24*z3*z4)/(4*s12*s124*s134*s34*z134) - 
    (5*s1234*s14*s23*s24*z3*z4)/(s12*s13*s134*s34*z134) + 
    (15*D*s1234*s14*s23*s24*z3*z4)/(2*s12*s13*s134*s34*z134) - 
    (5*D^2*s1234*s14*s23*s24*z3*z4)/(2*s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14*s23*s24*z3*z4)/(4*s12*s13*s134*s34*z134) + 
    (4*s1234*s14*s23*s24*z3*z4)/(s123*s13*s134*s34*z134) + 
    (2*D*s1234*s14*s23*s24*z3*z4)/(s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s23*s24*z3*z4)/(4*s123*s13*s134*s34*z134) + 
    (3*s1234*s24^2*z3*z4)/(s12*s134*s34*z134) - (13*D*s1234*s24^2*z3*z4)/
     (2*s12*s134*s34*z134) + (5*D^2*s1234*s24^2*z3*z4)/
     (2*s12*s134*s34*z134) - (D^3*s1234*s24^2*z3*z4)/(4*s12*s134*s34*z134) - 
    (s1234*s24^2*z3*z4)/(s123*s134*s34*z134) - (6*D*s1234*s24^2*z3*z4)/
     (s123*s134*s34*z134) + (7*D^2*s1234*s24^2*z3*z4)/
     (4*s123*s134*s34*z134) - (D^3*s1234*s24^2*z3*z4)/
     (8*s123*s134*s34*z134) - (18*s1234*s24^2*z3*z4)/(s124*s134*s34*z134) + 
    (3*D*s1234*s24^2*z3*z4)/(s124*s134*s34*z134) + 
    (5*s1234*s24^2*z3*z4)/(s13*s134*s34*z134) - (D*s1234*s24^2*z3*z4)/
     (2*s13*s134*s34*z134) + (15*s12*s1234*s24^2*z3*z4)/
     (s123*s13*s134*s34*z134) - (4*D*s12*s1234*s24^2*z3*z4)/
     (s123*s13*s134*s34*z134) + (D^2*s12*s1234*s24^2*z3*z4)/
     (4*s123*s13*s134*s34*z134) - (17*s1234*s13*s24^2*z3*z4)/
     (s12*s124*s134*s34*z134) + (7*D*s1234*s13*s24^2*z3*z4)/
     (2*s12*s124*s134*s34*z134) - (D^2*s1234*s13*s24^2*z3*z4)/
     (4*s12*s124*s134*s34*z134) - (s1234*s14*s24^2*z3*z4)/
     (s12*s124*s134*s34*z134) + (D*s1234*s14*s24^2*z3*z4)/
     (2*s12*s124*s134*s34*z134) - (4*s1234*s14*s24^2*z3*z4)/
     (s123*s13*s134*s34*z134) + (5*D*s1234*s14*s24^2*z3*z4)/
     (2*s123*s13*s134*s34*z134) - (D^2*s1234*s14*s24^2*z3*z4)/
     (4*s123*s13*s134*s34*z134) - (38*s1234*s34*z3*z4)/(s123*s134*z134) + 
    (21*D*s1234*s34*z3*z4)/(2*s123*s134*z134) - (D^2*s1234*s34*z3*z4)/
     (2*s123*s134*z134) - (49*s1234*s34*z3*z4)/(s124*s134*z134) + 
    (51*D*s1234*s34*z3*z4)/(2*s124*s134*z134) - (15*D^2*s1234*s34*z3*z4)/
     (4*s124*s134*z134) + (D^3*s1234*s34*z3*z4)/(8*s124*s134*z134) + 
    (9*s1234*s34*z3*z4)/(s13*s134*z134) + (D^2*s1234*s34*z3*z4)/
     (2*s13*s134*z134) - (9*s12*s1234*s34*z3*z4)/(s123*s13*s134*z134) + 
    (5*D*s12*s1234*s34*z3*z4)/(s123*s13*s134*z134) - 
    (3*D^2*s12*s1234*s34*z3*z4)/(2*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s34*z3*z4)/(8*s123*s13*s134*z134) - 
    (53*s12*s1234*s34*z3*z4)/(s124*s13*s134*z134) + 
    (39*D*s12*s1234*s34*z3*z4)/(2*s124*s13*s134*z134) - 
    (5*D^2*s12*s1234*s34*z3*z4)/(2*s124*s13*s134*z134) + 
    (D^3*s12*s1234*s34*z3*z4)/(8*s124*s13*s134*z134) - 
    (13*s1234*s14*s34*z3*z4)/(s123*s13*s134*z134) + 
    (9*D*s1234*s14*s34*z3*z4)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s14*s34*z3*z4)/(4*s123*s13*s134*z134) - 
    (72*s1234*s14*s34*z3*z4)/(s124*s13*s134*z134) + 
    (65*D*s1234*s14*s34*z3*z4)/(2*s124*s13*s134*z134) - 
    (5*D^2*s1234*s14*s34*z3*z4)/(s124*s13*s134*z134) + 
    (D^3*s1234*s14*s34*z3*z4)/(4*s124*s13*s134*z134) + 
    (16*s12*s1234*s34*z3*z4)/(s123*s134*s23*z134) - 
    (9*D*s12*s1234*s34*z3*z4)/(2*s123*s134*s23*z134) + 
    (D^2*s12*s1234*s34*z3*z4)/(4*s123*s134*s23*z134) + 
    (4*s12^2*s1234*s34*z3*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s34*z3*z4)/(s123*s13*s134*s23*z134) + 
    (16*s12*s1234*s14*s34*z3*z4)/(s123*s13*s134*s23*z134) - 
    (9*D*s12*s1234*s14*s34*z3*z4)/(2*s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s14*s34*z3*z4)/(4*s123*s13*s134*s23*z134) - 
    (42*s1234*s23*s34*z3*z4)/(s124*s13*s134*z134) + 
    (39*D*s1234*s23*s34*z3*z4)/(2*s124*s13*s134*z134) - 
    (11*D^2*s1234*s23*s34*z3*z4)/(4*s124*s13*s134*z134) + 
    (D^3*s1234*s23*s34*z3*z4)/(8*s124*s13*s134*z134) + 
    (3*s1234*s14*s23*s34*z3*z4)/(s12*s124*s13*s134*z134) - 
    (2*D*s1234*s14*s23*s34*z3*z4)/(s12*s124*s13*s134*z134) + 
    (D^2*s1234*s14*s23*s34*z3*z4)/(4*s12*s124*s13*s134*z134) - 
    (11*s1234*s24*s34*z3*z4)/(s12*s124*s134*z134) + 
    (7*D*s1234*s24*s34*z3*z4)/(2*s12*s124*s134*z134) - 
    (D^2*s1234*s24*s34*z3*z4)/(4*s12*s124*s134*z134) - 
    (73*s1234*s24*s34*z3*z4)/(s124*s13*s134*z134) + 
    (33*D*s1234*s24*s34*z3*z4)/(s124*s13*s134*z134) - 
    (21*D^2*s1234*s24*s34*z3*z4)/(4*s124*s13*s134*z134) + 
    (D^3*s1234*s24*s34*z3*z4)/(4*s124*s13*s134*z134) - 
    (s1234*s14*s24*s34*z3*z4)/(s12*s124*s13*s134*z134) + 
    (D*s1234*s14*s24*s34*z3*z4)/(2*s12*s124*s13*s134*z134) - 
    (16*s1234*s24*s34*z3*z4)/(s123*s134*s23*z134) + 
    (3*D*s1234*s24*s34*z3*z4)/(s123*s134*s23*z134) + 
    (14*s12*s1234*s24*s34*z3*z4)/(s123*s13*s134*s23*z134) - 
    (4*D*s12*s1234*s24*s34*z3*z4)/(s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s24*s34*z3*z4)/(4*s123*s13*s134*s23*z134) + 
    (s1234*s14*s24*s34*z3*z4)/(s123*s13*s134*s23*z134) - 
    (30*s1234*s34^2*z3*z4)/(s124*s13*s134*z134) + (17*D*s1234*s34^2*z3*z4)/
     (s124*s13*s134*z134) - (11*D^2*s1234*s34^2*z3*z4)/
     (4*s124*s13*s134*z134) + (D^3*s1234*s34^2*z3*z4)/
     (8*s124*s13*s134*z134) + (19*s12*s1234*s34^2*z3*z4)/
     (s123*s13*s134*s23*z134) - (11*D*s12*s1234*s34^2*z3*z4)/
     (2*s123*s13*s134*s23*z134) + (D^2*s12*s1234*s34^2*z3*z4)/
     (4*s123*s13*s134*s23*z134) + (61*s1234*z1*z3*z4)/(s134*z12*z134) - 
    (16*D*s1234*z1*z3*z4)/(s134*z12*z134) - (2*D^2*s1234*z1*z3*z4)/
     (s134*z12*z134) + (3*D^3*s1234*z1*z3*z4)/(8*s134*z12*z134) + 
    (40*s12*s1234*z1*z3*z4)/(s124*s134*z12*z134) - 
    (30*D*s12*s1234*z1*z3*z4)/(s124*s134*z12*z134) + 
    (17*D^2*s12*s1234*z1*z3*z4)/(4*s124*s134*z12*z134) - 
    (D^3*s12*s1234*z1*z3*z4)/(4*s124*s134*z12*z134) + 
    (39*s12*s1234*z1*z3*z4)/(s13*s134*z12*z134) - (13*D*s12*s1234*z1*z3*z4)/
     (s13*s134*z12*z134) + (3*D^2*s12*s1234*z1*z3*z4)/(4*s13*s134*z12*z134) + 
    (15*s12^2*s1234*z1*z3*z4)/(s124*s13*s134*z12*z134) - 
    (6*D*s12^2*s1234*z1*z3*z4)/(s124*s13*s134*z12*z134) + 
    (D^2*s12^2*s1234*z1*z3*z4)/(4*s124*s13*s134*z12*z134) + 
    (68*s1234*s13*z1*z3*z4)/(s124*s134*z12*z134) - 
    (31*D*s1234*s13*z1*z3*z4)/(s124*s134*z12*z134) + 
    (4*D^2*s1234*s13*z1*z3*z4)/(s124*s134*z12*z134) - 
    (D^3*s1234*s13*z1*z3*z4)/(8*s124*s134*z12*z134) + 
    (55*s1234*s14*z1*z3*z4)/(s124*s134*z12*z134) - 
    (31*D*s1234*s14*z1*z3*z4)/(s124*s134*z12*z134) + 
    (4*D^2*s1234*s14*z1*z3*z4)/(s124*s134*z12*z134) - 
    (D^3*s1234*s14*z1*z3*z4)/(4*s124*s134*z12*z134) - 
    (14*s1234*s14*z1*z3*z4)/(s13*s134*z12*z134) - (14*D*s1234*s14*z1*z3*z4)/
     (s13*s134*z12*z134) + (2*D^2*s1234*s14*z1*z3*z4)/(s13*s134*z12*z134) - 
    (D^3*s1234*s14*z1*z3*z4)/(8*s13*s134*z12*z134) + 
    (20*s12*s1234*s14*z1*z3*z4)/(s124*s13*s134*z12*z134) + 
    (3*D*s12*s1234*s14*z1*z3*z4)/(2*s124*s13*s134*z12*z134) - 
    (2*D^2*s12*s1234*s14*z1*z3*z4)/(s124*s13*s134*z12*z134) + 
    (D^3*s12*s1234*s14*z1*z3*z4)/(8*s124*s13*s134*z12*z134) + 
    (4*s1234*s14^2*z1*z3*z4)/(s124*s13*s134*z12*z134) + 
    (15*D*s1234*s14^2*z1*z3*z4)/(2*s124*s13*s134*z12*z134) - 
    (9*D^2*s1234*s14^2*z1*z3*z4)/(4*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14^2*z1*z3*z4)/(8*s124*s13*s134*z12*z134) - 
    (29*s1234*s23*z1*z3*z4)/(s12*s134*z12*z134) + (8*D*s1234*s23*z1*z3*z4)/
     (s12*s134*z12*z134) - (D^2*s1234*s23*z1*z3*z4)/(2*s12*s134*z12*z134) + 
    (9*s1234*s23*z1*z3*z4)/(s124*s134*z12*z134) - (31*D*s1234*s23*z1*z3*z4)/
     (2*s124*s134*z12*z134) + (9*D^2*s1234*s23*z1*z3*z4)/
     (4*s124*s134*z12*z134) - (D^3*s1234*s23*z1*z3*z4)/
     (8*s124*s134*z12*z134) + (44*s1234*s23*z1*z3*z4)/(s13*s134*z12*z134) - 
    (25*D*s1234*s23*z1*z3*z4)/(2*s13*s134*z12*z134) - 
    (D^2*s1234*s23*z1*z3*z4)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s23*z1*z3*z4)/(8*s13*s134*z12*z134) + 
    (20*s12*s1234*s23*z1*z3*z4)/(s124*s13*s134*z12*z134) - 
    (9*D*s12*s1234*s23*z1*z3*z4)/(s124*s13*s134*z12*z134) + 
    (D^2*s12*s1234*s23*z1*z3*z4)/(2*s124*s13*s134*z12*z134) - 
    (14*s1234*s13*s23*z1*z3*z4)/(s12*s124*s134*z12*z134) + 
    (7*D*s1234*s13*s23*z1*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z3*z4)/(4*s12*s124*s134*z12*z134) - 
    (40*s1234*s14*s23*z1*z3*z4)/(s12*s124*s134*z12*z134) + 
    (43*D*s1234*s14*s23*z1*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (9*D^2*s1234*s14*s23*z1*z3*z4)/(2*s12*s124*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z1*z3*z4)/(4*s12*s124*s134*z12*z134) + 
    (26*s1234*s14*s23*z1*z3*z4)/(s12*s13*s134*z12*z134) - 
    (41*D*s1234*s14*s23*z1*z3*z4)/(2*s12*s13*s134*z12*z134) + 
    (23*D^2*s1234*s14*s23*z1*z3*z4)/(4*s12*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z3*z4)/(2*s12*s13*s134*z12*z134) - 
    (9*s1234*s14*s23*z1*z3*z4)/(s124*s13*s134*z12*z134) + 
    (13*D*s1234*s14*s23*z1*z3*z4)/(s124*s13*s134*z12*z134) - 
    (4*D^2*s1234*s14*s23*z1*z3*z4)/(s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z1*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (17*s1234*s14^2*s23*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (18*D*s1234*s14^2*s23*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) - 
    (4*D^2*s1234*s14^2*s23*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14^2*s23*z1*z3*z4)/(4*s12*s124*s13*s134*z12*z134) - 
    (17*s1234*s23^2*z1*z3*z4)/(s12*s124*s134*z12*z134) + 
    (4*D*s1234*s23^2*z1*z3*z4)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23^2*z1*z3*z4)/(4*s12*s124*s134*z12*z134) - 
    (13*s1234*s23^2*z1*z3*z4)/(s12*s13*s134*z12*z134) + 
    (9*D*s1234*s23^2*z1*z3*z4)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s23^2*z1*z3*z4)/(2*s12*s13*s134*z12*z134) + 
    (2*s1234*s23^2*z1*z3*z4)/(s124*s13*s134*z12*z134) - 
    (5*D*s1234*s23^2*z1*z3*z4)/(2*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s23^2*z1*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (39*s1234*s14*s23^2*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (20*D*s1234*s14*s23^2*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) - 
    (4*D^2*s1234*s14*s23^2*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23^2*z1*z3*z4)/(4*s12*s124*s13*s134*z12*z134) - 
    (3*s1234*s23^3*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s23^3*z1*z3*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (25*s1234*s24*z1*z3*z4)/(s12*s134*z12*z134) + (24*D*s1234*s24*z1*z3*z4)/
     (s12*s134*z12*z134) - (25*D^2*s1234*s24*z1*z3*z4)/
     (4*s12*s134*z12*z134) + (D^3*s1234*s24*z1*z3*z4)/(2*s12*s134*z12*z134) + 
    (127*s1234*s24*z1*z3*z4)/(s124*s134*z12*z134) - 
    (143*D*s1234*s24*z1*z3*z4)/(2*s124*s134*z12*z134) + 
    (43*D^2*s1234*s24*z1*z3*z4)/(4*s124*s134*z12*z134) - 
    (5*D^3*s1234*s24*z1*z3*z4)/(8*s124*s134*z12*z134) - 
    (s1234*s24*z1*z3*z4)/(s13*s134*z12*z134) + (5*D*s1234*s24*z1*z3*z4)/
     (2*s13*s134*z12*z134) - (D^2*s1234*s24*z1*z3*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s24*z1*z3*z4)/(8*s13*s134*z12*z134) + 
    (85*s12*s1234*s24*z1*z3*z4)/(s124*s13*s134*z12*z134) - 
    (30*D*s12*s1234*s24*z1*z3*z4)/(s124*s13*s134*z12*z134) + 
    (3*D^2*s12*s1234*s24*z1*z3*z4)/(s124*s13*s134*z12*z134) - 
    (D^3*s12*s1234*s24*z1*z3*z4)/(8*s124*s13*s134*z12*z134) + 
    (33*s1234*s13*s24*z1*z3*z4)/(s12*s124*s134*z12*z134) - 
    (20*D*s1234*s13*s24*z1*z3*z4)/(s12*s124*s134*z12*z134) + 
    (17*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s13*s24*z1*z3*z4)/(4*s12*s124*s134*z12*z134) + 
    (48*s1234*s14*s24*z1*z3*z4)/(s12*s124*s134*z12*z134) - 
    (53*D*s1234*s14*s24*z1*z3*z4)/(2*s12*s124*s134*z12*z134) + 
    (17*D^2*s1234*s14*s24*z1*z3*z4)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s14*s24*z1*z3*z4)/(4*s12*s124*s134*z12*z134) + 
    (14*s1234*s14*s24*z1*z3*z4)/(s12*s13*s134*z12*z134) + 
    (D*s1234*s14*s24*z1*z3*z4)/(2*s12*s13*s134*z12*z134) + 
    (79*s1234*s14*s24*z1*z3*z4)/(s124*s13*s134*z12*z134) - 
    (21*D*s1234*s14*s24*z1*z3*z4)/(s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14*s24*z1*z3*z4)/(4*s124*s13*s134*z12*z134) + 
    (9*s1234*s14^2*s24*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) - 
    (7*D*s1234*s14^2*s24*z1*z3*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*s24*z1*z3*z4)/(4*s12*s124*s13*s134*z12*z134) + 
    (20*s1234*s23*s24*z1*z3*z4)/(s12*s124*s134*z12*z134) - 
    (16*D*s1234*s23*s24*z1*z3*z4)/(s12*s124*s134*z12*z134) + 
    (15*D^2*s1234*s23*s24*z1*z3*z4)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s23*s24*z1*z3*z4)/(4*s12*s124*s134*z12*z134) - 
    (6*s1234*s23*s24*z1*z3*z4)/(s12*s13*s134*z12*z134) + 
    (9*D*s1234*s23*s24*z1*z3*z4)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z3*z4)/(2*s12*s13*s134*z12*z134) + 
    (68*s1234*s23*s24*z1*z3*z4)/(s124*s13*s134*z12*z134) - 
    (24*D*s1234*s23*s24*z1*z3*z4)/(s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s23*s24*z1*z3*z4)/(s124*s13*s134*z12*z134) - 
    (D^3*s1234*s23*s24*z1*z3*z4)/(8*s124*s13*s134*z12*z134) - 
    (5*s1234*s14*s23*s24*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (15*D*s1234*s14*s23*s24*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) - 
    (15*D^2*s1234*s14*s23*s24*z1*z3*z4)/(4*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*s24*z1*z3*z4)/(4*s12*s124*s13*s134*z12*z134) - 
    (9*s1234*s23^2*s24*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (5*D*s1234*s23^2*s24*z1*z3*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (27*s1234*s24^2*z1*z3*z4)/(s12*s124*s134*z12*z134) - 
    (22*D*s1234*s24^2*z1*z3*z4)/(s12*s124*s134*z12*z134) + 
    (4*D^2*s1234*s24^2*z1*z3*z4)/(s12*s124*s134*z12*z134) - 
    (D^3*s1234*s24^2*z1*z3*z4)/(4*s12*s124*s134*z12*z134) + 
    (4*s1234*s24^2*z1*z3*z4)/(s12*s13*s134*z12*z134) + 
    (60*s1234*s24^2*z1*z3*z4)/(s124*s13*s134*z12*z134) - 
    (47*D*s1234*s24^2*z1*z3*z4)/(2*s124*s13*s134*z12*z134) + 
    (11*D^2*s1234*s24^2*z1*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s24^2*z1*z3*z4)/(8*s124*s13*s134*z12*z134) + 
    (7*s1234*s14*s24^2*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) - 
    (3*D*s1234*s14*s24^2*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24^2*z1*z3*z4)/(4*s12*s124*s13*s134*z12*z134) - 
    (3*s1234*s23*s24^2*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (3*D*s1234*s23*s24^2*z1*z3*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (2*s1234*s24^3*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s24^3*z1*z3*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (s12*s1234*s13*z1*z3*z4)/(s134*s34^2*z12*z134) - 
    (9*s1234*s13^2*z1*z3*z4)/(s134*s34^2*z12*z134) + 
    (4*D*s1234*s13^2*z1*z3*z4)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13^2*z1*z3*z4)/(4*s134*s34^2*z12*z134) - 
    (2*s12*s1234*s14*z1*z3*z4)/(s134*s34^2*z12*z134) + 
    (9*s1234*s13*s14*z1*z3*z4)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s13*s14*z1*z3*z4)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s13*s14*z1*z3*z4)/(4*s134*s34^2*z12*z134) + 
    (18*s1234*s14^2*z1*z3*z4)/(s134*s34^2*z12*z134) - 
    (8*D*s1234*s14^2*z1*z3*z4)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14^2*z1*z3*z4)/(2*s134*s34^2*z12*z134) - 
    (11*s1234*s13*s23*z1*z3*z4)/(s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s23*z1*z3*z4)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z3*z4)/(4*s134*s34^2*z12*z134) + 
    (19*s1234*s14*s23*z1*z3*z4)/(s134*s34^2*z12*z134) - 
    (8*D*s1234*s14*s23*z1*z3*z4)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23*z1*z3*z4)/(2*s134*s34^2*z12*z134) + 
    (27*s1234*s13*s14*s23*z1*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s13*s14*s23*z1*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s13*s14*s23*z1*z3*z4)/(4*s12*s134*s34^2*z12*z134) + 
    (27*s1234*s14^2*s23*z1*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s14^2*s23*z1*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s14^2*s23*z1*z3*z4)/(4*s12*s134*s34^2*z12*z134) + 
    (33*s1234*s14*s23^2*z1*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s14*s23^2*z1*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s14*s23^2*z1*z3*z4)/(4*s12*s134*s34^2*z12*z134) - 
    (8*s1234*s13*s24*z1*z3*z4)/(s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s24*z1*z3*z4)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s24*z1*z3*z4)/(4*s134*s34^2*z12*z134) - 
    (27*s1234*s13^2*s24*z1*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13^2*s24*z1*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13^2*s24*z1*z3*z4)/(4*s12*s134*s34^2*z12*z134) + 
    (22*s1234*s14*s24*z1*z3*z4)/(s134*s34^2*z12*z134) - 
    (8*D*s1234*s14*s24*z1*z3*z4)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s24*z1*z3*z4)/(2*s134*s34^2*z12*z134) - 
    (27*s1234*s13*s14*s24*z1*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13*s14*s24*z1*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13*s14*s24*z1*z3*z4)/(4*s12*s134*s34^2*z12*z134) - 
    (33*s1234*s13*s23*s24*z1*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13*s23*s24*z1*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13*s23*s24*z1*z3*z4)/(4*s12*s134*s34^2*z12*z134) + 
    (33*s1234*s14*s23*s24*z1*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s14*s23*s24*z1*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s14*s23*s24*z1*z3*z4)/(4*s12*s134*s34^2*z12*z134) - 
    (33*s1234*s13*s24^2*z1*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13*s24^2*z1*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13*s24^2*z1*z3*z4)/(4*s12*s134*s34^2*z12*z134) + 
    (28*s12*s1234*z1*z3*z4)/(s134*s34*z12*z134) - (25*D*s12*s1234*z1*z3*z4)/
     (2*s134*s34*z12*z134) + (D^2*s12*s1234*z1*z3*z4)/(s134*s34*z12*z134) + 
    (5*s12^2*s1234*z1*z3*z4)/(s13*s134*s34*z12*z134) - 
    (D*s12^2*s1234*z1*z3*z4)/(2*s13*s134*s34*z12*z134) - 
    (12*s1234*s13*z1*z3*z4)/(s134*s34*z12*z134) + (D*s1234*s13*z1*z3*z4)/
     (2*s134*s34*z12*z134) - (5*D^2*s1234*s13*z1*z3*z4)/
     (4*s134*s34*z12*z134) + (D^3*s1234*s13*z1*z3*z4)/(8*s134*s34*z12*z134) + 
    (9*s12*s1234*s13*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (11*D*s12*s1234*s13*z1*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s13*z1*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (19*s1234*s13^2*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (11*D*s1234*s13^2*z1*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z1*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (73*s1234*s14*z1*z3*z4)/(s134*s34*z12*z134) - (37*D*s1234*s14*z1*z3*z4)/
     (s134*s34*z12*z134) + (5*D^2*s1234*s14*z1*z3*z4)/(2*s134*s34*z12*z134) - 
    (40*s12*s1234*s14*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (27*D*s12*s1234*s14*z1*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (5*D^2*s12*s1234*s14*z1*z3*z4)/(4*s124*s134*s34*z12*z134) - 
    (18*s12*s1234*s14*z1*z3*z4)/(s13*s134*s34*z12*z134) + 
    (D*s12*s1234*s14*z1*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (24*s1234*s13*s14*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (19*D*s1234*s13*s14*z1*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s14*z1*z3*z4)/(4*s124*s134*s34*z12*z134) - 
    (51*s1234*s14^2*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (14*D*s1234*s14^2*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (5*D^2*s1234*s14^2*z1*z3*z4)/(4*s124*s134*s34*z12*z134) - 
    (32*s1234*s14^2*z1*z3*z4)/(s13*s134*s34*z12*z134) - 
    (7*D*s1234*s14^2*z1*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14^2*z1*z3*z4)/(2*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*z1*z3*z4)/(8*s13*s134*s34*z12*z134) + 
    (26*s1234*s23*z1*z3*z4)/(s134*s34*z12*z134) - (8*D*s1234*s23*z1*z3*z4)/
     (s134*s34*z12*z134) - (D^2*s1234*s23*z1*z3*z4)/(2*s134*s34*z12*z134) + 
    (D^3*s1234*s23*z1*z3*z4)/(8*s134*s34*z12*z134) - 
    (25*s12*s1234*s23*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (9*D*s12*s1234*s23*z1*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s23*z1*z3*z4)/(4*s124*s134*s34*z12*z134) + 
    (22*s12*s1234*s23*z1*z3*z4)/(s13*s134*s34*z12*z134) - 
    (9*D*s12*s1234*s23*z1*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s23*z1*z3*z4)/(4*s13*s134*s34*z12*z134) + 
    (18*s1234*s13*s23*z1*z3*z4)/(s12*s134*s34*z12*z134) - 
    (4*D*s1234*s13*s23*z1*z3*z4)/(s12*s134*s34*z12*z134) - 
    (7*s1234*s13*s23*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s13*s23*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*z1*z3*z4)/(4*s124*s134*s34*z12*z134) + 
    (46*s1234*s14*s23*z1*z3*z4)/(s12*s134*s34*z12*z134) - 
    (57*D*s1234*s14*s23*z1*z3*z4)/(2*s12*s134*s34*z12*z134) + 
    (4*D^2*s1234*s14*s23*z1*z3*z4)/(s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z3*z4)/(4*s12*s134*s34*z12*z134) - 
    (20*s1234*s14*s23*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (6*D*s1234*s14*s23*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23*z1*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (24*s1234*s14*s23*z1*z3*z4)/(s13*s134*s34*z12*z134) - 
    (12*D*s1234*s14*s23*z1*z3*z4)/(s13*s134*s34*z12*z134) + 
    (2*D^2*s1234*s14*s23*z1*z3*z4)/(s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z3*z4)/(8*s13*s134*s34*z12*z134) - 
    (2*D*s1234*s13*s14*s23*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z1*z3*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (15*s1234*s14^2*s23*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (9*D*s1234*s14^2*s23*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*s23*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (16*s1234*s14^2*s23*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (19*D*s1234*s14^2*s23*z1*z3*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14^2*s23*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z1*z3*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (4*s1234*s23^2*z1*z3*z4)/(s12*s134*s34*z12*z134) + 
    (3*D*s1234*s23^2*z1*z3*z4)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s23^2*z1*z3*z4)/(2*s12*s134*s34*z12*z134) - 
    (25*s1234*s23^2*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (9*D*s1234*s23^2*z1*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s23^2*z1*z3*z4)/(4*s124*s134*s34*z12*z134) + 
    (14*s1234*s23^2*z1*z3*z4)/(s13*s134*s34*z12*z134) - 
    (4*D*s1234*s23^2*z1*z3*z4)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z1*z3*z4)/(4*s13*s134*s34*z12*z134) + 
    (s1234*s14*s23^2*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s23^2*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23^2*z1*z3*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14*s23^2*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (6*D*s1234*s14*s23^2*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14*s23^2*z1*z3*z4)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z1*z3*z4)/(4*s12*s13*s134*s34*z12*z134) + 
    (84*s1234*s24*z1*z3*z4)/(s134*s34*z12*z134) - (49*D*s1234*s24*z1*z3*z4)/
     (2*s134*s34*z12*z134) + (3*D^2*s1234*s24*z1*z3*z4)/
     (4*s134*s34*z12*z134) + (D^3*s1234*s24*z1*z3*z4)/(8*s134*s34*z12*z134) + 
    (23*s12*s1234*s24*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (5*D*s12*s1234*s24*z1*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (4*s12*s1234*s24*z1*z3*z4)/(s13*s134*s34*z12*z134) + 
    (14*s1234*s13*s24*z1*z3*z4)/(s12*s134*s34*z12*z134) + 
    (21*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s134*s34*z12*z134) - 
    (7*D^2*s1234*s13*s24*z1*z3*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z1*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (35*s1234*s13*s24*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (13*D*s1234*s13*s24*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s24*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (3*s1234*s13^2*s24*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1*z3*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (39*s1234*s14*s24*z1*z3*z4)/(s12*s134*s34*z12*z134) - 
    (5*D*s1234*s14*s24*z1*z3*z4)/(s12*s134*s34*z12*z134) - 
    (5*D^2*s1234*s14*s24*z1*z3*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z1*z3*z4)/(4*s12*s134*s34*z12*z134) - 
    (23*s1234*s14*s24*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (11*D*s1234*s14*s24*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (5*D^2*s1234*s14*s24*z1*z3*z4)/(4*s124*s134*s34*z12*z134) - 
    (26*s1234*s14*s24*z1*z3*z4)/(s13*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s24*z1*z3*z4)/(s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s24*z1*z3*z4)/(2*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s24*z1*z3*z4)/(8*s13*s134*s34*z12*z134) + 
    (17*s1234*s13*s14*s24*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13*s14*s24*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s24*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s14^2*s24*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s24*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (10*s1234*s14^2*s24*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s24*z1*z3*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (s1234*s23*s24*z1*z3*z4)/(s12*s134*s34*z12*z134) + 
    (7*D*s1234*s23*s24*z1*z3*z4)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s23*s24*z1*z3*z4)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z1*z3*z4)/(4*s12*s134*s34*z12*z134) - 
    (5*s1234*s23*s24*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (5*D*s1234*s23*s24*z1*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z3*z4)/(4*s124*s134*s34*z12*z134) + 
    (7*s1234*s23*s24*z1*z3*z4)/(s13*s134*s34*z12*z134) - 
    (7*D*s1234*s23*s24*z1*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23*s24*z1*z3*z4)/(4*s13*s134*s34*z12*z134) - 
    (7*s1234*s13*s23*s24*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s13*s23*s24*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z3*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (9*s1234*s14*s23*s24*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (9*D*s1234*s14*s23*s24*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23*s24*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (26*s1234*s14*s23*s24*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (12*D*s1234*s14*s23*s24*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*s24*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z1*z3*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (3*s1234*s23^2*s24*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s23^2*s24*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (10*s1234*s24^2*z1*z3*z4)/(s12*s134*s34*z12*z134) + 
    (9*D*s1234*s24^2*z1*z3*z4)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z1*z3*z4)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z1*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (28*s1234*s24^2*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (3*D*s1234*s24^2*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (s1234*s24^2*z1*z3*z4)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z1*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (13*s1234*s13*s24^2*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (10*s1234*s14*s24^2*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (7*s1234*s14*s24^2*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) + 
    (2*s1234*s23*s24^2*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s24^3*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s24^3*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (44*s1234*s34*z1*z3*z4)/(s124*s134*z12*z134) - 
    (25*D*s1234*s34*z1*z3*z4)/(2*s124*s134*z12*z134) - 
    (D^2*s1234*s34*z1*z3*z4)/(2*s124*s134*z12*z134) + 
    (D^3*s1234*s34*z1*z3*z4)/(8*s124*s134*z12*z134) - 
    (9*s1234*s34*z1*z3*z4)/(s13*s134*z12*z134) + (3*D*s1234*s34*z1*z3*z4)/
     (s13*s134*z12*z134) - (9*D^2*s1234*s34*z1*z3*z4)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s34*z1*z3*z4)/(4*s13*s134*z12*z134) + 
    (32*s12*s1234*s34*z1*z3*z4)/(s124*s13*s134*z12*z134) - 
    (14*D*s12*s1234*s34*z1*z3*z4)/(s124*s13*s134*z12*z134) + 
    (9*D^2*s12*s1234*s34*z1*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s12*s1234*s34*z1*z3*z4)/(8*s124*s13*s134*z12*z134) + 
    (24*s1234*s14*s34*z1*z3*z4)/(s124*s13*s134*z12*z134) - 
    (11*D*s1234*s14*s34*z1*z3*z4)/(s124*s13*s134*z12*z134) + 
    (7*D^2*s1234*s14*s34*z1*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s34*z1*z3*z4)/(8*s124*s13*s134*z12*z134) + 
    (44*s1234*s23*s34*z1*z3*z4)/(s124*s13*s134*z12*z134) - 
    (47*D*s1234*s23*s34*z1*z3*z4)/(2*s124*s13*s134*z12*z134) + 
    (17*D^2*s1234*s23*s34*z1*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s23*s34*z1*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (9*s1234*s14*s23*s34*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (3*D*s1234*s14*s23*s34*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s14*s23*s34*z1*z3*z4)/(4*s12*s124*s13*s134*z12*z134) + 
    (7*s1234*s24*s34*z1*z3*z4)/(s12*s124*s134*z12*z134) - 
    (5*D*s1234*s24*s34*z1*z3*z4)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s24*s34*z1*z3*z4)/(4*s12*s124*s134*z12*z134) + 
    (75*s1234*s24*s34*z1*z3*z4)/(s124*s13*s134*z12*z134) - 
    (61*D*s1234*s24*s34*z1*z3*z4)/(2*s124*s13*s134*z12*z134) + 
    (19*D^2*s1234*s24*s34*z1*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s24*s34*z1*z3*z4)/(4*s124*s13*s134*z12*z134) + 
    (4*s1234*s14*s24*s34*z1*z3*z4)/(s12*s124*s13*s134*z12*z134) - 
    (D*s1234*s14*s24*s34*z1*z3*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s24^2*s34*z1*z3*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (14*s1234*s34^2*z1*z3*z4)/(s124*s13*s134*z12*z134) - 
    (9*D*s1234*s34^2*z1*z3*z4)/(2*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s34^2*z1*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (17*s12*s1234*z1*z3*z4)/(s123*s134*z123*z134) + 
    (67*D*s12*s1234*z1*z3*z4)/(2*s123*s134*z123*z134) - 
    (23*D^2*s12*s1234*z1*z3*z4)/(4*s123*s134*z123*z134) + 
    (3*D^3*s12*s1234*z1*z3*z4)/(8*s123*s134*z123*z134) + 
    (29*s12^2*s1234*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s13*s134*z123*z134) - 
    (6*s1234*s13*z1*z3*z4)/(s123*s134*z123*z134) + 
    (29*D*s1234*s13*z1*z3*z4)/(2*s123*s134*z123*z134) - 
    (13*D^2*s1234*s13*z1*z3*z4)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s13*z1*z3*z4)/(4*s123*s134*z123*z134) + 
    (64*s1234*s14*z1*z3*z4)/(s123*s134*z123*z134) - 
    (43*D*s1234*s14*z1*z3*z4)/(2*s123*s134*z123*z134) + 
    (3*D^2*s1234*s14*z1*z3*z4)/(s123*s134*z123*z134) - 
    (D^3*s1234*s14*z1*z3*z4)/(8*s123*s134*z123*z134) - 
    (133*s12*s1234*s14*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (13*D*s12*s1234*s14*z1*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (9*D^2*s12*s1234*s14*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (3*D^3*s12*s1234*s14*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (13*s1234*s14^2*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (3*D*s1234*s14^2*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (33*s12^2*s1234*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (43*D*s12^2*s1234*z1*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (15*D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*z1*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (6*s12^3*s1234*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (3*D*s12^3*s1234*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (33*s12*s1234*s13*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (21*D*s12*s1234*s13*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
    (15*D^2*s12*s1234*s13*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s13*z1*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (99*s12*s1234*s14*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (33*D*s12*s1234*s14*z1*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s14*z1*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z3*z4)/(8*s123*s134*s23*z123*z134) - 
    (9*s12^2*s1234*s14*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (9*D*s12^2*s1234*s14*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (2*D^2*s12^2*s1234*s14*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D^3*s12^2*s1234*s14*z1*z3*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (7*s12*s1234*s14^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (191*s1234*s23*z1*z3*z4)/(s123*s134*z123*z134) - 
    (65*D*s1234*s23*z1*z3*z4)/(2*s123*s134*z123*z134) - 
    (D^2*s1234*s23*z1*z3*z4)/(s123*s134*z123*z134) + 
    (3*D^3*s1234*s23*z1*z3*z4)/(8*s123*s134*z123*z134) + 
    (67*s12*s1234*s23*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (10*D*s12*s1234*s23*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (D^2*s12*s1234*s23*z1*z3*z4)/(4*s123*s13*s134*z123*z134) - 
    (62*s1234*s14*s23*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s23*z1*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (3*D^2*s1234*s14*s23*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s23*z1*z3*z4)/(8*s123*s13*s134*z123*z134) + 
    (36*s1234*s23^2*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (10*D*s1234*s23^2*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s23^2*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (57*s1234*s24*z1*z3*z4)/(s123*s134*z123*z134) + 
    (29*D*s1234*s24*z1*z3*z4)/(2*s123*s134*z123*z134) - 
    (5*D^2*s1234*s24*z1*z3*z4)/(s123*s134*z123*z134) + 
    (D^3*s1234*s24*z1*z3*z4)/(2*s123*s134*z123*z134) - 
    (22*s12*s1234*s24*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (25*D*s12*s1234*s24*z1*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s24*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z1*z3*z4)/(8*s123*s13*s134*z123*z134) + 
    (102*s1234*s14*s24*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (47*D*s1234*s14*s24*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (27*D^2*s1234*s14*s24*z1*z3*z4)/(4*s123*s13*s134*z123*z134) - 
    (3*D^3*s1234*s14*s24*z1*z3*z4)/(8*s123*s13*s134*z123*z134) - 
    (12*s12*s1234*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (19*D*s12*s1234*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
    (27*D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*z1*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (28*s12^2*s1234*s24*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (42*s1234*s13*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (8*D*s1234*s13*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
    (15*D^2*s1234*s13*s24*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s13*s24*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (60*s1234*s14*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
    (33*D*s1234*s14*s24*z1*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (2*D^2*s1234*s14*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
    (D^3*s1234*s14*s24*z1*z3*z4)/(8*s123*s134*s23*z123*z134) + 
    (5*s12*s1234*s14*s24*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (12*D*s12*s1234*s14*s24*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (2*D^2*s12*s1234*s14*s24*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z1*z3*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (6*s1234*s14^2*s24*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14^2*s24*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (9*s1234*s23*s24*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (5*D*s1234*s23*s24*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (5*D^2*s1234*s23*s24*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s24*z1*z3*z4)/(8*s123*s13*s134*z123*z134) - 
    (48*s1234*s24^2*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (9*D*s1234*s24^2*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s24^2*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (21*s1234*s24^2*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (7*D*s1234*s24^2*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
    (13*D^2*s1234*s24^2*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24^2*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (s12*s1234*s24^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (2*D*s12*s1234*s24^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (s1234*s14*s24^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s24^3*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s24^3*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (7*s12^2*s1234*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
    (3*D*s12^2*s1234*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (5*s12^3*s1234*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^3*s1234*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (27*s12*s1234*s13*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
    (25*D*s12*s1234*s13*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (5*D^2*s12*s1234*s13*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (132*s12*s1234*s14*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
    (34*D*s12*s1234*s14*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (5*D^2*s12*s1234*s14*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (23*s12^2*s1234*s14*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (6*D*s12^2*s1234*s14*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s14*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (44*s12*s1234*s14^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s14^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (3*D^2*s12*s1234*s14^2*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14^2*z1*z3*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (19*s12*s1234*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (9*D*s12*s1234*s23*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (2*s12^2*s1234*s23*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (25*s1234*s13*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (17*D*s1234*s13*s23*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s13*s23*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (35*s1234*s14*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (17*D*s1234*s14*s23*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z1*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (6*s12*s1234*s14*s23*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14*s23*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s14*s23*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (11*s1234*s14^2*s23*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (6*D*s1234*s14^2*s23*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (5*D^2*s1234*s14^2*s23*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z1*z3*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (5*s1234*s23^2*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (13*D*s1234*s23^2*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s23^2*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (9*s12*s1234*s23^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s23^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (18*s1234*s14*s23^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (7*D*s1234*s14*s23^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (6*s1234*s23^3*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s23^3*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (22*s12*s1234*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (5*D*s12*s1234*s24*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s24*z1*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (22*s12^2*s1234*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (9*D*s12^2*s1234*s24*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s24*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (62*s1234*s13*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (11*D*s1234*s13*s24*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s24*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (54*s1234*s14*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (10*D*s1234*s14*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (54*s12*s1234*s14*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12*s1234*s14*s24*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z1*z3*z4)/(8*s123*s13*s134*s34*z123*z134) - 
    (3*s1234*s14^2*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14^2*s24*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (s1234*s23*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s23*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z1*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (23*s12*s1234*s23*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s23*s24*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (6*s1234*s14*s23*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14*s23*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z1*z3*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (s1234*s23^2*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (5*D*s1234*s23^2*s24*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*s24*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (9*s1234*s24^2*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
    (2*D*s1234*s24^2*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s24^2*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (27*s12*s1234*s24^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s24^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s24^2*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (s1234*s14*s24^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14*s24^2*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (7*s1234*s23*s24^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s1234*s23*s24^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24^2*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (88*s1234*s34*z1*z3*z4)/(s123*s134*z123*z134) + 
    (5*D*s1234*s34*z1*z3*z4)/(s123*s134*z123*z134) - 
    (6*D^2*s1234*s34*z1*z3*z4)/(s123*s134*z123*z134) + 
    (5*D^3*s1234*s34*z1*z3*z4)/(8*s123*s134*z123*z134) - 
    (159*s12*s1234*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (123*D*s12*s1234*s34*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (15*D^2*s12*s1234*s34*z1*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (3*D^3*s12*s1234*s34*z1*z3*z4)/(8*s123*s13*s134*z123*z134) + 
    (20*s1234*s14*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (7*D*s1234*s14*s34*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (58*s12*s1234*s34*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (39*D*s12*s1234*s34*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
    (17*D^2*s12*s1234*s34*z1*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (5*D^3*s12*s1234*s34*z1*z3*z4)/(8*s123*s134*s23*z123*z134) - 
    (35*s12^2*s1234*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (55*D*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (11*D^2*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (3*D^3*s12^2*s1234*s34*z1*z3*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (12*s12*s1234*s14*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (92*s1234*s23*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (69*D*s1234*s23*s34*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (19*D^2*s1234*s23*s34*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s34*z1*z3*z4)/(4*s123*s13*s134*z123*z134) - 
    (11*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (21*D*s1234*s24*s34*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (7*D^2*s1234*s24*s34*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s24*s34*z1*z3*z4)/(8*s123*s13*s134*z123*z134) - 
    (3*s1234*s24*s34*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (55*D*s1234*s24*s34*z1*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (33*D^2*s1234*s24*s34*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (5*D^3*s1234*s24*s34*z1*z3*z4)/(8*s123*s134*s23*z123*z134) - 
    (37*s12*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (19*D*s12*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (5*D^2*s12*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (3*D^3*s12*s1234*s24*s34*z1*z3*z4)/(8*s123*s13*s134*s23*z123*z134) + 
    (10*s1234*s14*s24*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (7*D*s1234*s14*s24*s34*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*s34*z1*z3*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (21*s1234*s24^2*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (9*D*s1234*s24^2*s34*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24^2*s34*z1*z3*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (7*s1234*s34^2*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s34^2*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (5*s12*s1234*s34^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (16*s1234*s24*s34^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (4*D*s1234*s24*s34^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34^2*z1*z3*z4)/(4*s123*s13*s134*s23*z123*z134) - 
    (76*s1234*z3*z4)/(s123*z14) + (17*D*s1234*z3*z4)/(s123*z14) - 
    (D^2*s1234*z3*z4)/(s123*z14) - (50*s1234*z3*z4)/(s124*z14) + 
    (23*D*s1234*z3*z4)/(2*s124*z14) + (3*D^2*s1234*z3*z4)/(4*s124*z14) - 
    (D^3*s1234*z3*z4)/(8*s124*z14) - (24*s12*s1234*z3*z4)/(s123*s124*z14) + 
    (D*s12*s1234*z3*z4)/(s123*s124*z14) + (2*D^2*s12*s1234*z3*z4)/
     (s123*s124*z14) - (D^3*s12*s1234*z3*z4)/(8*s123*s124*z14) - 
    (25*s12*s1234*z3*z4)/(s123*s13*z14) + (21*D*s12*s1234*z3*z4)/
     (2*s123*s13*z14) - (3*D^2*s12*s1234*z3*z4)/(4*s123*s13*z14) - 
    (30*s12^2*s1234*z3*z4)/(s123*s124*s13*z14) - (3*D*s12^2*s1234*z3*z4)/
     (2*s123*s124*s13*z14) + (3*D^2*s12^2*s1234*z3*z4)/(s123*s124*s13*z14) - 
    (D^3*s12^2*s1234*z3*z4)/(4*s123*s124*s13*z14) - 
    (26*s1234*s13*z3*z4)/(s12*s124*z14) + (15*D*s1234*s13*z3*z4)/
     (2*s12*s124*z14) - (D^2*s1234*s13*z3*z4)/(2*s12*s124*z14) + 
    (5*s1234*s13*z3*z4)/(s123*s124*z14) - (D*s1234*s13*z3*z4)/
     (2*s123*s124*z14) - (17*s12*s1234*z3*z4)/(s123*s14*z14) + 
    (5*D*s12*s1234*z3*z4)/(s123*s14*z14) - (D^2*s12*s1234*z3*z4)/
     (2*s123*s14*z14) - (7*s12*s1234*z3*z4)/(s124*s14*z14) + 
    (6*D*s12*s1234*z3*z4)/(s124*s14*z14) - (D^2*s12*s1234*z3*z4)/
     (2*s124*s14*z14) - (33*s12^2*s1234*z3*z4)/(s123*s124*s14*z14) + 
    (19*D*s12^2*s1234*z3*z4)/(2*s123*s124*s14*z14) - 
    (D^2*s12^2*s1234*z3*z4)/(2*s123*s124*s14*z14) - 
    (3*s12^2*s1234*z3*z4)/(s123*s13*s14*z14) - (27*s12^3*s1234*z3*z4)/
     (s123*s124*s13*s14*z14) + (9*D*s12^3*s1234*z3*z4)/
     (s123*s124*s13*s14*z14) - (3*D^2*s12^3*s1234*z3*z4)/
     (4*s123*s124*s13*s14*z14) - (15*s1234*s13*z3*z4)/(s123*s14*z14) + 
    (5*D*s1234*s13*z3*z4)/(s123*s14*z14) - (D^2*s1234*s13*z3*z4)/
     (2*s123*s14*z14) - (26*s1234*s13*z3*z4)/(s124*s14*z14) + 
    (6*D*s1234*s13*z3*z4)/(s124*s14*z14) - (D^2*s1234*s13*z3*z4)/
     (4*s124*s14*z14) - (4*s12*s1234*s13*z3*z4)/(s123*s124*s14*z14) - 
    (D*s12*s1234*s13*z3*z4)/(2*s123*s124*s14*z14) + 
    (D^2*s12*s1234*s13*z3*z4)/(4*s123*s124*s14*z14) - 
    (16*s1234*s14*z3*z4)/(s12*s124*z14) + (17*D*s1234*s14*z3*z4)/
     (2*s12*s124*z14) - (3*D^2*s1234*s14*z3*z4)/(4*s12*s124*z14) + 
    (4*s1234*s14*z3*z4)/(s123*s124*z14) - (2*D*s1234*s14*z3*z4)/
     (s123*s124*z14) + (D^2*s1234*s14*z3*z4)/(2*s123*s124*z14) - 
    (44*s1234*s14*z3*z4)/(s123*s13*z14) + (9*D*s1234*s14*z3*z4)/
     (s123*s13*z14) - (D^2*s1234*s14*z3*z4)/(2*s123*s13*z14) - 
    (4*s12*s1234*s14*z3*z4)/(s123*s124*s13*z14) - (21*D*s12*s1234*s14*z3*z4)/
     (2*s123*s124*s13*z14) + (15*D^2*s12*s1234*s14*z3*z4)/
     (4*s123*s124*s13*z14) - (D^3*s12*s1234*s14*z3*z4)/
     (4*s123*s124*s13*z14) + (11*s12*s1234*z3*z4)/(s123*s23*z14) + 
    (3*D*s12*s1234*z3*z4)/(2*s123*s23*z14) - (D^2*s12*s1234*z3*z4)/
     (2*s123*s23*z14) + (22*s12*s1234*z3*z4)/(s124*s23*z14) - 
    (9*D*s12*s1234*z3*z4)/(2*s124*s23*z14) + (D^2*s12*s1234*z3*z4)/
     (4*s124*s23*z14) + (22*s12^2*s1234*z3*z4)/(s123*s124*s23*z14) - 
    (9*D*s12^2*s1234*z3*z4)/(2*s123*s124*s23*z14) + 
    (D^2*s12^2*s1234*z3*z4)/(4*s123*s124*s23*z14) + 
    (19*s12^2*s1234*z3*z4)/(s123*s13*s23*z14) - (2*D*s12^2*s1234*z3*z4)/
     (s123*s13*s23*z14) - (16*s1234*s13*z3*z4)/(s123*s23*z14) + 
    (7*D*s1234*s13*z3*z4)/(s123*s23*z14) - (3*D^2*s1234*s13*z3*z4)/
     (4*s123*s23*z14) + (23*s1234*s13*z3*z4)/(s124*s23*z14) - 
    (15*D*s1234*s13*z3*z4)/(2*s124*s23*z14) + (D^2*s1234*s13*z3*z4)/
     (2*s124*s23*z14) + (6*s12*s1234*s13*z3*z4)/(s123*s124*s23*z14) - 
    (D*s12*s1234*s13*z3*z4)/(s123*s124*s23*z14) + (17*s12^2*s1234*z3*z4)/
     (s123*s14*s23*z14) - (7*D*s12^2*s1234*z3*z4)/(2*s123*s14*s23*z14) + 
    (2*s12^2*s1234*z3*z4)/(s124*s14*s23*z14) + (3*s12^3*s1234*z3*z4)/
     (s123*s124*s14*s23*z14) - (D*s12^3*s1234*z3*z4)/
     (2*s123*s124*s14*s23*z14) + (s12^3*s1234*z3*z4)/(s123*s13*s14*s23*z14) - 
    (D*s12^3*s1234*z3*z4)/(2*s123*s13*s14*s23*z14) + 
    (11*s12*s1234*s13*z3*z4)/(s123*s14*s23*z14) + (D*s12*s1234*s13*z3*z4)/
     (2*s123*s14*s23*z14) - (D^2*s12*s1234*s13*z3*z4)/(2*s123*s14*s23*z14) + 
    (7*s12*s1234*s13*z3*z4)/(s124*s14*s23*z14) - (5*D*s12*s1234*s13*z3*z4)/
     (2*s124*s14*s23*z14) + (D^2*s12*s1234*s13*z3*z4)/(4*s124*s14*s23*z14) + 
    (3*s12^2*s1234*s13*z3*z4)/(s123*s124*s14*s23*z14) - 
    (D*s12^2*s1234*s13*z3*z4)/(2*s123*s124*s14*s23*z14) - 
    (5*s1234*s13^2*z3*z4)/(s123*s14*s23*z14) + (7*D*s1234*s13^2*z3*z4)/
     (2*s123*s14*s23*z14) - (D^2*s1234*s13^2*z3*z4)/(2*s123*s14*s23*z14) + 
    (6*s1234*s13^2*z3*z4)/(s124*s14*s23*z14) - (5*D*s1234*s13^2*z3*z4)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s13^2*z3*z4)/(4*s124*s14*s23*z14) - 
    (5*s1234*s14*z3*z4)/(s123*s23*z14) + (4*D*s1234*s14*z3*z4)/
     (s123*s23*z14) - (D^2*s1234*s14*z3*z4)/(2*s123*s23*z14) + 
    (23*s1234*s14*z3*z4)/(s124*s23*z14) - (9*D*s1234*s14*z3*z4)/
     (2*s124*s23*z14) + (D^2*s1234*s14*z3*z4)/(4*s124*s23*z14) + 
    (14*s12*s1234*s14*z3*z4)/(s123*s124*s23*z14) - 
    (7*D*s12*s1234*s14*z3*z4)/(2*s123*s124*s23*z14) + 
    (D^2*s12*s1234*s14*z3*z4)/(4*s123*s124*s23*z14) + 
    (7*s12*s1234*s14*z3*z4)/(s123*s13*s23*z14) - (D*s12*s1234*s14*z3*z4)/
     (s123*s13*s23*z14) - (3*s1234*s23*z3*z4)/(s12*s124*z14) + 
    (7*D*s1234*s23*z3*z4)/(2*s12*s124*z14) - (D^2*s1234*s23*z3*z4)/
     (2*s12*s124*z14) + (20*s1234*s23*z3*z4)/(s123*s124*z14) - 
    (15*D*s1234*s23*z3*z4)/(2*s123*s124*z14) + (7*D^2*s1234*s23*z3*z4)/
     (4*s123*s124*z14) - (D^3*s1234*s23*z3*z4)/(8*s123*s124*z14) - 
    (10*s1234*s23*z3*z4)/(s123*s13*z14) + (5*D*s1234*s23*z3*z4)/
     (s123*s13*z14) - (D^2*s1234*s23*z3*z4)/(4*s123*s13*z14) + 
    (47*s12*s1234*s23*z3*z4)/(s123*s124*s13*z14) - 
    (57*D*s12*s1234*s23*z3*z4)/(2*s123*s124*s13*z14) + 
    (25*D^2*s12*s1234*s23*z3*z4)/(4*s123*s124*s13*z14) - 
    (3*D^3*s12*s1234*s23*z3*z4)/(8*s123*s124*s13*z14) - 
    (3*s1234*s23*z3*z4)/(s124*s14*z14) + (7*D*s1234*s23*z3*z4)/
     (2*s124*s14*z14) - (D^2*s1234*s23*z3*z4)/(2*s124*s14*z14) - 
    (9*s12*s1234*s23*z3*z4)/(s123*s124*s14*z14) + (3*D*s12*s1234*s23*z3*z4)/
     (s123*s124*s14*z14) - (D^2*s12*s1234*s23*z3*z4)/(4*s123*s124*s14*z14) - 
    (21*s12^2*s1234*s23*z3*z4)/(s123*s124*s13*s14*z14) + 
    (8*D*s12^2*s1234*s23*z3*z4)/(s123*s124*s13*s14*z14) - 
    (3*D^2*s12^2*s1234*s23*z3*z4)/(4*s123*s124*s13*s14*z14) + 
    (59*s1234*s14*s23*z3*z4)/(s123*s124*s13*z14) - 
    (55*D*s1234*s14*s23*z3*z4)/(2*s123*s124*s13*z14) + 
    (19*D^2*s1234*s14*s23*z3*z4)/(4*s123*s124*s13*z14) - 
    (D^3*s1234*s14*s23*z3*z4)/(4*s123*s124*s13*z14) + 
    (22*s1234*s23^2*z3*z4)/(s123*s124*s13*z14) - (23*D*s1234*s23^2*z3*z4)/
     (2*s123*s124*s13*z14) + (9*D^2*s1234*s23^2*z3*z4)/
     (4*s123*s124*s13*z14) - (D^3*s1234*s23^2*z3*z4)/(8*s123*s124*s13*z14) - 
    (22*s1234*s24*z3*z4)/(s12*s124*z14) + (11*D*s1234*s24*z3*z4)/
     (s12*s124*z14) - (D^2*s1234*s24*z3*z4)/(s12*s124*z14) + 
    (20*s1234*s24*z3*z4)/(s123*s124*z14) - (7*D*s1234*s24*z3*z4)/
     (2*s123*s124*z14) + (3*D^2*s1234*s24*z3*z4)/(4*s123*s124*z14) - 
    (18*s1234*s24*z3*z4)/(s123*s13*z14) + (7*D*s1234*s24*z3*z4)/
     (2*s123*s13*z14) - (D^2*s1234*s24*z3*z4)/(4*s123*s13*z14) - 
    (21*s12*s1234*s24*z3*z4)/(s123*s124*s13*z14) - 
    (7*D*s12*s1234*s24*z3*z4)/(2*s123*s124*s13*z14) + 
    (13*D^2*s12*s1234*s24*z3*z4)/(4*s123*s124*s13*z14) - 
    (D^3*s12*s1234*s24*z3*z4)/(4*s123*s124*s13*z14) - 
    (23*s1234*s24*z3*z4)/(s123*s14*z14) + (9*D*s1234*s24*z3*z4)/
     (2*s123*s14*z14) - (D^2*s1234*s24*z3*z4)/(4*s123*s14*z14) - 
    (6*s1234*s24*z3*z4)/(s124*s14*z14) + (19*D*s1234*s24*z3*z4)/
     (2*s124*s14*z14) - (D^2*s1234*s24*z3*z4)/(s124*s14*z14) - 
    (5*s12*s1234*s24*z3*z4)/(s123*s124*s14*z14) + (2*D*s12*s1234*s24*z3*z4)/
     (s123*s124*s14*z14) + (D^2*s12*s1234*s24*z3*z4)/(4*s123*s124*s14*z14) - 
    (13*s12*s1234*s24*z3*z4)/(s123*s13*s14*z14) - (40*s12^2*s1234*s24*z3*z4)/
     (s123*s124*s13*s14*z14) + (25*D*s12^2*s1234*s24*z3*z4)/
     (2*s123*s124*s13*s14*z14) - (D^2*s12^2*s1234*s24*z3*z4)/
     (s123*s124*s13*s14*z14) - (15*s1234*s13*s24*z3*z4)/(s12*s124*s14*z14) + 
    (5*D*s1234*s13*s24*z3*z4)/(s12*s124*s14*z14) - 
    (D^2*s1234*s13*s24*z3*z4)/(4*s12*s124*s14*z14) + 
    (23*s1234*s13*s24*z3*z4)/(s123*s124*s14*z14) - 
    (8*D*s1234*s13*s24*z3*z4)/(s123*s124*s14*z14) + 
    (3*D^2*s1234*s13*s24*z3*z4)/(4*s123*s124*s14*z14) - 
    (9*s1234*s14*s24*z3*z4)/(s123*s124*s13*z14) + (4*D*s1234*s14*s24*z3*z4)/
     (s123*s124*s13*z14) - (D^2*s1234*s14*s24*z3*z4)/(4*s123*s124*s13*z14) - 
    (6*s12*s1234*s24*z3*z4)/(s123*s23^2*z14) + (D*s12*s1234*s24*z3*z4)/
     (2*s123*s23^2*z14) - (6*s1234*s13*s24*z3*z4)/(s123*s23^2*z14) + 
    (D*s1234*s13*s24*z3*z4)/(2*s123*s23^2*z14) - (6*s12*s1234*s13*s24*z3*z4)/
     (s123*s14*s23^2*z14) + (D*s12*s1234*s13*s24*z3*z4)/
     (2*s123*s14*s23^2*z14) - (6*s1234*s13^2*s24*z3*z4)/
     (s123*s14*s23^2*z14) + (D*s1234*s13^2*s24*z3*z4)/
     (2*s123*s14*s23^2*z14) - (23*s1234*s24*z3*z4)/(s123*s23*z14) + 
    (5*D*s1234*s24*z3*z4)/(s123*s23*z14) - (D^2*s1234*s24*z3*z4)/
     (2*s123*s23*z14) + (18*s1234*s24*z3*z4)/(s124*s23*z14) + 
    (D*s1234*s24*z3*z4)/(2*s124*s23*z14) - (D^2*s1234*s24*z3*z4)/
     (4*s124*s23*z14) + (48*s12*s1234*s24*z3*z4)/(s123*s124*s23*z14) - 
    (13*D*s12*s1234*s24*z3*z4)/(s123*s124*s23*z14) + 
    (D^2*s12*s1234*s24*z3*z4)/(s123*s124*s23*z14) + 
    (13*s12*s1234*s24*z3*z4)/(s123*s13*s23*z14) - (3*D*s12*s1234*s24*z3*z4)/
     (2*s123*s13*s23*z14) - (7*s1234*s13*s24*z3*z4)/(s12*s124*s23*z14) + 
    (13*D*s1234*s13*s24*z3*z4)/(2*s12*s124*s23*z14) - 
    (3*D^2*s1234*s13*s24*z3*z4)/(4*s12*s124*s23*z14) + 
    (20*s1234*s13*s24*z3*z4)/(s123*s124*s23*z14) - 
    (8*D*s1234*s13*s24*z3*z4)/(s123*s124*s23*z14) + 
    (3*D^2*s1234*s13*s24*z3*z4)/(4*s123*s124*s23*z14) + 
    (2*s12*s1234*s24*z3*z4)/(s123*s14*s23*z14) - (D*s12*s1234*s24*z3*z4)/
     (s123*s14*s23*z14) + (13*s12*s1234*s24*z3*z4)/(s124*s14*s23*z14) + 
    (D*s12*s1234*s24*z3*z4)/(2*s124*s14*s23*z14) + 
    (20*s12^2*s1234*s24*z3*z4)/(s123*s124*s14*s23*z14) - 
    (9*D*s12^2*s1234*s24*z3*z4)/(2*s123*s124*s14*s23*z14) + 
    (D^2*s12^2*s1234*s24*z3*z4)/(4*s123*s124*s14*s23*z14) - 
    (4*s12^2*s1234*s24*z3*z4)/(s123*s13*s14*s23*z14) - 
    (26*s1234*s13*s24*z3*z4)/(s123*s14*s23*z14) + (6*D*s1234*s13*s24*z3*z4)/
     (s123*s14*s23*z14) - (D^2*s1234*s13*s24*z3*z4)/(2*s123*s14*s23*z14) + 
    (5*s1234*s13*s24*z3*z4)/(s124*s14*s23*z14) + (3*D*s1234*s13*s24*z3*z4)/
     (s124*s14*s23*z14) - (D^2*s1234*s13*s24*z3*z4)/(4*s124*s14*s23*z14) + 
    (23*s12*s1234*s13*s24*z3*z4)/(s123*s124*s14*s23*z14) - 
    (17*D*s12*s1234*s13*s24*z3*z4)/(2*s123*s124*s14*s23*z14) + 
    (3*D^2*s12*s1234*s13*s24*z3*z4)/(4*s123*s124*s14*s23*z14) - 
    (4*s1234*s13^2*s24*z3*z4)/(s12*s124*s14*s23*z14) + 
    (3*D*s1234*s13^2*s24*z3*z4)/(s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13^2*s24*z3*z4)/(4*s12*s124*s14*s23*z14) + 
    (2*s1234*s13^2*s24*z3*z4)/(s123*s124*s14*s23*z14) - 
    (2*D*s1234*s13^2*s24*z3*z4)/(s123*s124*s14*s23*z14) + 
    (D^2*s1234*s13^2*s24*z3*z4)/(4*s123*s124*s14*s23*z14) - 
    (9*s1234*s14*s24*z3*z4)/(s12*s124*s23*z14) + (9*D*s1234*s14*s24*z3*z4)/
     (2*s12*s124*s23*z14) - (D^2*s1234*s14*s24*z3*z4)/(2*s12*s124*s23*z14) + 
    (11*s1234*s14*s24*z3*z4)/(s123*s124*s23*z14) - 
    (9*D*s1234*s14*s24*z3*z4)/(2*s123*s124*s23*z14) + 
    (D^2*s1234*s14*s24*z3*z4)/(2*s123*s124*s23*z14) + 
    (65*s1234*s23*s24*z3*z4)/(s123*s124*s13*z14) - 
    (55*D*s1234*s23*s24*z3*z4)/(2*s123*s124*s13*z14) + 
    (19*D^2*s1234*s23*s24*z3*z4)/(4*s123*s124*s13*z14) - 
    (D^3*s1234*s23*s24*z3*z4)/(4*s123*s124*s13*z14) + 
    (17*s1234*s23*s24*z3*z4)/(s123*s124*s14*z14) - 
    (2*D*s1234*s23*s24*z3*z4)/(s123*s124*s14*z14) - 
    (12*s12*s1234*s23*s24*z3*z4)/(s123*s124*s13*s14*z14) + 
    (5*D*s12*s1234*s23*s24*z3*z4)/(s123*s124*s13*s14*z14) - 
    (D^2*s12*s1234*s23*s24*z3*z4)/(2*s123*s124*s13*s14*z14) + 
    (D*s1234*s24^2*z3*z4)/(2*s123*s124*s13*z14) + (11*s1234*s24^2*z3*z4)/
     (s123*s124*s14*z14) - (3*D*s1234*s24^2*z3*z4)/(2*s123*s124*s14*z14) + 
    (D^2*s1234*s24^2*z3*z4)/(4*s123*s124*s14*z14) - 
    (25*s12*s1234*s24^2*z3*z4)/(s123*s124*s13*s14*z14) + 
    (7*D*s12*s1234*s24^2*z3*z4)/(s123*s124*s13*s14*z14) - 
    (D^2*s12*s1234*s24^2*z3*z4)/(2*s123*s124*s13*s14*z14) - 
    (6*s1234*s24^2*z3*z4)/(s123*s23^2*z14) + (D*s1234*s24^2*z3*z4)/
     (2*s123*s23^2*z14) - (6*s1234*s13*s24^2*z3*z4)/(s123*s14*s23^2*z14) + 
    (D*s1234*s13*s24^2*z3*z4)/(2*s123*s14*s23^2*z14) - 
    (13*s1234*s24^2*z3*z4)/(s12*s124*s23*z14) + (9*D*s1234*s24^2*z3*z4)/
     (2*s12*s124*s23*z14) - (D^2*s1234*s24^2*z3*z4)/(2*s12*s124*s23*z14) + 
    (12*s1234*s24^2*z3*z4)/(s123*s124*s23*z14) - (5*D*s1234*s24^2*z3*z4)/
     (s123*s124*s23*z14) + (D^2*s1234*s24^2*z3*z4)/(2*s123*s124*s23*z14) - 
    (5*s1234*s24^2*z3*z4)/(s123*s14*s23*z14) + (D*s1234*s24^2*z3*z4)/
     (s123*s14*s23*z14) + (11*s1234*s24^2*z3*z4)/(s124*s14*s23*z14) + 
    (D*s1234*s24^2*z3*z4)/(2*s124*s14*s23*z14) + (17*s12*s1234*s24^2*z3*z4)/
     (s123*s124*s14*s23*z14) - (4*D*s12*s1234*s24^2*z3*z4)/
     (s123*s124*s14*s23*z14) + (D^2*s12*s1234*s24^2*z3*z4)/
     (4*s123*s124*s14*s23*z14) - (4*s12*s1234*s24^2*z3*z4)/
     (s123*s13*s14*s23*z14) + (D*s12*s1234*s24^2*z3*z4)/
     (2*s123*s13*s14*s23*z14) - (5*s1234*s13*s24^2*z3*z4)/
     (s12*s124*s14*s23*z14) + (5*D*s1234*s13*s24^2*z3*z4)/
     (s12*s124*s14*s23*z14) - (D^2*s1234*s13*s24^2*z3*z4)/
     (2*s12*s124*s14*s23*z14) + (15*s1234*s13*s24^2*z3*z4)/
     (s123*s124*s14*s23*z14) - (11*D*s1234*s13*s24^2*z3*z4)/
     (2*s123*s124*s14*s23*z14) + (D^2*s1234*s13*s24^2*z3*z4)/
     (2*s123*s124*s14*s23*z14) - (26*s12*s1234*z3*z4)/(s124*s34*z14) + 
    (11*D*s12*s1234*z3*z4)/(s124*s34*z14) - (7*D^2*s12*s1234*z3*z4)/
     (4*s124*s34*z14) + (D^3*s12*s1234*z3*z4)/(8*s124*s34*z14) - 
    (27*s1234*s13*z3*z4)/(s124*s34*z14) + (8*D*s1234*s13*z3*z4)/
     (s124*s34*z14) - (6*s12^2*s1234*z3*z4)/(s124*s14*s34*z14) + 
    (D*s12^2*s1234*z3*z4)/(s124*s14*s34*z14) + (2*D*s12*s1234*s13*z3*z4)/
     (s124*s14*s34*z14) - (4*s1234*s13^2*z3*z4)/(s124*s14*s34*z14) + 
    (D*s1234*s13^2*z3*z4)/(s124*s14*s34*z14) - (26*s1234*s14*z3*z4)/
     (s124*s34*z14) + (9*D*s1234*s14*z3*z4)/(2*s124*s34*z14) - 
    (9*s1234*s23*z3*z4)/(s124*s34*z14) + (3*D*s1234*s23*z3*z4)/
     (2*s124*s34*z14) + (2*s1234*s13*s23*z3*z4)/(s12*s124*s34*z14) + 
    (D*s1234*s13*s23*z3*z4)/(2*s12*s124*s34*z14) - 
    (4*s12*s1234*s23*z3*z4)/(s124*s14*s34*z14) + (D*s12*s1234*s23*z3*z4)/
     (s124*s14*s34*z14) - (3*s1234*s13*s23*z3*z4)/(s124*s14*s34*z14) + 
    (3*D*s1234*s13*s23*z3*z4)/(2*s124*s14*s34*z14) + 
    (16*s1234*s14*s23*z3*z4)/(s12*s124*s34*z14) - (6*D*s1234*s14*s23*z3*z4)/
     (s12*s124*s34*z14) + (D^2*s1234*s14*s23*z3*z4)/(4*s12*s124*s34*z14) + 
    (5*s1234*s23^2*z3*z4)/(s12*s124*s34*z14) - (D*s1234*s23^2*z3*z4)/
     (2*s12*s124*s34*z14) - (5*s1234*s24*z3*z4)/(s124*s34*z14) + 
    (6*D*s1234*s24*z3*z4)/(s124*s34*z14) - (D^2*s1234*s24*z3*z4)/
     (2*s124*s34*z14) + (7*s1234*s13*s24*z3*z4)/(s12*s124*s34*z14) + 
    (2*D*s1234*s13*s24*z3*z4)/(s12*s124*s34*z14) - 
    (19*s12*s1234*s24*z3*z4)/(s124*s14*s34*z14) + (13*D*s12*s1234*s24*z3*z4)/
     (2*s124*s14*s34*z14) - (D^2*s12*s1234*s24*z3*z4)/(2*s124*s14*s34*z14) + 
    (12*s1234*s13*s24*z3*z4)/(s124*s14*s34*z14) + (7*D*s1234*s13*s24*z3*z4)/
     (2*s124*s14*s34*z14) - (D^2*s1234*s13*s24*z3*z4)/(4*s124*s14*s34*z14) - 
    (5*s1234*s13^2*s24*z3*z4)/(s12*s124*s14*s34*z14) + 
    (D*s1234*s13^2*s24*z3*z4)/(s12*s124*s14*s34*z14) + 
    (29*s1234*s14*s24*z3*z4)/(s12*s124*s34*z14) - (9*D*s1234*s14*s24*z3*z4)/
     (2*s12*s124*s34*z14) + (D^2*s1234*s14*s24*z3*z4)/(4*s12*s124*s34*z14) + 
    (9*s1234*s23*s24*z3*z4)/(s12*s124*s34*z14) - (4*D*s1234*s23*s24*z3*z4)/
     (s12*s124*s34*z14) + (D^2*s1234*s23*s24*z3*z4)/(4*s12*s124*s34*z14) - 
    (8*s1234*s23*s24*z3*z4)/(s124*s14*s34*z14) + (4*D*s1234*s23*s24*z3*z4)/
     (s124*s14*s34*z14) - (D^2*s1234*s23*s24*z3*z4)/(2*s124*s14*s34*z14) - 
    (8*s1234*s13*s23*s24*z3*z4)/(s12*s124*s14*s34*z14) + 
    (2*D*s1234*s13*s23*s24*z3*z4)/(s12*s124*s14*s34*z14) + 
    (29*s1234*s24^2*z3*z4)/(s12*s124*s34*z14) - (9*D*s1234*s24^2*z3*z4)/
     (2*s12*s124*s34*z14) + (D^2*s1234*s24^2*z3*z4)/(4*s12*s124*s34*z14) - 
    (16*s1234*s24^2*z3*z4)/(s124*s14*s34*z14) + (7*D*s1234*s24^2*z3*z4)/
     (s124*s14*s34*z14) - (3*D^2*s1234*s24^2*z3*z4)/(4*s124*s14*s34*z14) + 
    (14*s1234*s13*s24^2*z3*z4)/(s12*s124*s14*s34*z14) - 
    (7*s1234*s34*z3*z4)/(s12*s124*z14) + (5*D*s1234*s34*z3*z4)/
     (2*s12*s124*z14) - (D^2*s1234*s34*z3*z4)/(4*s12*s124*z14) - 
    (7*s1234*s34*z3*z4)/(s123*s124*z14) + (D*s1234*s34*z3*z4)/
     (s123*s124*z14) - (37*s1234*s34*z3*z4)/(s123*s13*z14) + 
    (17*D*s1234*s34*z3*z4)/(2*s123*s13*z14) - (D^2*s1234*s34*z3*z4)/
     (2*s123*s13*z14) - (46*s12*s1234*s34*z3*z4)/(s123*s124*s13*z14) + 
    (9*D*s12*s1234*s34*z3*z4)/(2*s123*s124*s13*z14) + 
    (5*D^2*s12*s1234*s34*z3*z4)/(4*s123*s124*s13*z14) - 
    (D^3*s12*s1234*s34*z3*z4)/(8*s123*s124*s13*z14) - 
    (17*s1234*s34*z3*z4)/(s123*s14*z14) + (5*D*s1234*s34*z3*z4)/
     (s123*s14*z14) - (D^2*s1234*s34*z3*z4)/(2*s123*s14*z14) - 
    (2*s1234*s34*z3*z4)/(s124*s14*z14) - (36*s12*s1234*s34*z3*z4)/
     (s123*s124*s14*z14) + (9*D*s12*s1234*s34*z3*z4)/(s123*s124*s14*z14) - 
    (D^2*s12*s1234*s34*z3*z4)/(2*s123*s124*s14*z14) - 
    (9*s12*s1234*s34*z3*z4)/(s123*s13*s14*z14) + (3*D*s12*s1234*s34*z3*z4)/
     (2*s123*s13*s14*z14) - (D^2*s12*s1234*s34*z3*z4)/(4*s123*s13*s14*z14) - 
    (56*s12^2*s1234*s34*z3*z4)/(s123*s124*s13*s14*z14) + 
    (14*D*s12^2*s1234*s34*z3*z4)/(s123*s124*s13*s14*z14) - 
    (D^2*s12^2*s1234*s34*z3*z4)/(s123*s124*s13*s14*z14) + 
    (6*s12^2*s1234*s34*z3*z4)/(s123*s14*s23^2*z14) - 
    (D*s12^2*s1234*s34*z3*z4)/(2*s123*s14*s23^2*z14) + 
    (6*s12*s1234*s13*s34*z3*z4)/(s123*s14*s23^2*z14) - 
    (D*s12*s1234*s13*s34*z3*z4)/(2*s123*s14*s23^2*z14) - 
    (10*s1234*s34*z3*z4)/(s123*s23*z14) + (5*D*s1234*s34*z3*z4)/
     (s123*s23*z14) - (D^2*s1234*s34*z3*z4)/(2*s123*s23*z14) + 
    (33*s1234*s34*z3*z4)/(s124*s23*z14) - (12*D*s1234*s34*z3*z4)/
     (s124*s23*z14) + (D^2*s1234*s34*z3*z4)/(s124*s23*z14) + 
    (D*s12*s1234*s34*z3*z4)/(s123*s124*s23*z14) - (D^2*s12*s1234*s34*z3*z4)/
     (4*s123*s124*s23*z14) + (17*s12*s1234*s34*z3*z4)/(s123*s13*s23*z14) - 
    (9*D*s12*s1234*s34*z3*z4)/(2*s123*s13*s23*z14) + 
    (D^2*s12*s1234*s34*z3*z4)/(4*s123*s13*s23*z14) + 
    (36*s12*s1234*s34*z3*z4)/(s123*s14*s23*z14) - (15*D*s12*s1234*s34*z3*z4)/
     (2*s123*s14*s23*z14) + (D^2*s12*s1234*s34*z3*z4)/(4*s123*s14*s23*z14) + 
    (18*s12*s1234*s34*z3*z4)/(s124*s14*s23*z14) - (15*D*s12*s1234*s34*z3*z4)/
     (2*s124*s14*s23*z14) + (3*D^2*s12*s1234*s34*z3*z4)/
     (4*s124*s14*s23*z14) + (2*s12^2*s1234*s34*z3*z4)/
     (s123*s124*s14*s23*z14) + (3*D*s12^2*s1234*s34*z3*z4)/
     (2*s123*s124*s14*s23*z14) - (D^2*s12^2*s1234*s34*z3*z4)/
     (4*s123*s124*s14*s23*z14) + (11*s12^2*s1234*s34*z3*z4)/
     (s123*s13*s14*s23*z14) - (4*D*s12^2*s1234*s34*z3*z4)/
     (s123*s13*s14*s23*z14) + (D^2*s12^2*s1234*s34*z3*z4)/
     (4*s123*s13*s14*s23*z14) - (7*s1234*s13*s34*z3*z4)/(s123*s14*s23*z14) + 
    (7*D*s1234*s13*s34*z3*z4)/(2*s123*s14*s23*z14) - 
    (D^2*s1234*s13*s34*z3*z4)/(2*s123*s14*s23*z14) + 
    (16*s1234*s13*s34*z3*z4)/(s124*s14*s23*z14) - (8*D*s1234*s13*s34*z3*z4)/
     (s124*s14*s23*z14) + (3*D^2*s1234*s13*s34*z3*z4)/(4*s124*s14*s23*z14) + 
    (3*s12*s1234*s13*s34*z3*z4)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s13*s34*z3*z4)/(2*s123*s124*s14*s23*z14) + 
    (25*s1234*s23*s34*z3*z4)/(s123*s124*s13*z14) - 
    (29*D*s1234*s23*s34*z3*z4)/(2*s123*s124*s13*z14) + 
    (5*D^2*s1234*s23*s34*z3*z4)/(2*s123*s124*s13*z14) - 
    (D^3*s1234*s23*s34*z3*z4)/(8*s123*s124*s13*z14) - 
    (12*s12*s1234*s23*s34*z3*z4)/(s123*s124*s13*s14*z14) + 
    (D*s12*s1234*s23*s34*z3*z4)/(2*s123*s124*s13*s14*z14) - 
    (s1234*s24*s34*z3*z4)/(s123*s124*s13*z14) + (4*s1234*s24*s34*z3*z4)/
     (s123*s124*s14*z14) - (3*D*s1234*s24*s34*z3*z4)/(2*s123*s124*s14*z14) + 
    (D^2*s1234*s24*s34*z3*z4)/(4*s123*s124*s14*z14) - 
    (51*s12*s1234*s24*s34*z3*z4)/(s123*s124*s13*s14*z14) + 
    (23*D*s12*s1234*s24*s34*z3*z4)/(2*s123*s124*s13*s14*z14) - 
    (3*D^2*s12*s1234*s24*s34*z3*z4)/(4*s123*s124*s13*s14*z14) - 
    (6*s1234*s24*s34*z3*z4)/(s123*s23^2*z14) + (D*s1234*s24*s34*z3*z4)/
     (2*s123*s23^2*z14) + (6*s12*s1234*s24*s34*z3*z4)/(s123*s14*s23^2*z14) - 
    (D*s12*s1234*s24*s34*z3*z4)/(2*s123*s14*s23^2*z14) - 
    (6*s1234*s13*s24*s34*z3*z4)/(s123*s14*s23^2*z14) + 
    (D*s1234*s13*s24*s34*z3*z4)/(2*s123*s14*s23^2*z14) - 
    (7*s1234*s24*s34*z3*z4)/(s12*s124*s23*z14) + (2*D*s1234*s24*s34*z3*z4)/
     (s12*s124*s23*z14) - (D^2*s1234*s24*s34*z3*z4)/(4*s12*s124*s23*z14) - 
    (5*D*s1234*s24*s34*z3*z4)/(2*s123*s124*s23*z14) + 
    (D^2*s1234*s24*s34*z3*z4)/(4*s123*s124*s23*z14) - 
    (5*s1234*s24*s34*z3*z4)/(s123*s14*s23*z14) + (3*D*s1234*s24*s34*z3*z4)/
     (2*s123*s14*s23*z14) + (21*s1234*s24*s34*z3*z4)/(s124*s14*s23*z14) - 
    (7*D*s1234*s24*s34*z3*z4)/(s124*s14*s23*z14) + 
    (3*D^2*s1234*s24*s34*z3*z4)/(4*s124*s14*s23*z14) + 
    (7*s12*s1234*s24*s34*z3*z4)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s24*s34*z3*z4)/(s123*s124*s14*s23*z14) + 
    (9*s12*s1234*s24*s34*z3*z4)/(s123*s13*s14*s23*z14) - 
    (7*D*s12*s1234*s24*s34*z3*z4)/(2*s123*s13*s14*s23*z14) + 
    (D^2*s12*s1234*s24*s34*z3*z4)/(4*s123*s13*s14*s23*z14) - 
    (9*s1234*s13*s24*s34*z3*z4)/(s12*s124*s14*s23*z14) + 
    (7*D*s1234*s13*s24*s34*z3*z4)/(2*s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s24*s34*z3*z4)/(4*s12*s124*s14*s23*z14) + 
    (2*s1234*s13*s24*s34*z3*z4)/(s123*s124*s14*s23*z14) - 
    (2*D*s1234*s13*s24*s34*z3*z4)/(s123*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24*s34*z3*z4)/(4*s123*s124*s14*s23*z14) - 
    (13*s12*s1234*s34^2*z3*z4)/(s123*s124*s13*s14*z14) + 
    (3*D*s12*s1234*s34^2*z3*z4)/(s123*s124*s13*s14*z14) - 
    (D^2*s12*s1234*s34^2*z3*z4)/(4*s123*s124*s13*s14*z14) + 
    (6*s12*s1234*s34^2*z3*z4)/(s123*s14*s23^2*z14) - 
    (D*s12*s1234*s34^2*z3*z4)/(2*s123*s14*s23^2*z14) + 
    (15*s1234*s34^2*z3*z4)/(s124*s14*s23*z14) - (6*D*s1234*s34^2*z3*z4)/
     (s124*s14*s23*z14) + (D^2*s1234*s34^2*z3*z4)/(2*s124*s14*s23*z14) + 
    (3*s12*s1234*s34^2*z3*z4)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s34^2*z3*z4)/(2*s123*s124*s14*s23*z14) + 
    (13*s12*s1234*s34^2*z3*z4)/(s123*s13*s14*s23*z14) - 
    (9*D*s12*s1234*s34^2*z3*z4)/(2*s123*s13*s14*s23*z14) + 
    (D^2*s12*s1234*s34^2*z3*z4)/(4*s123*s13*s14*s23*z14) - 
    (s1234*z1*z3*z4)/(s124*z12*z14) + (3*D*s1234*z1*z3*z4)/(2*s124*z12*z14) - 
    (9*D^2*s1234*z1*z3*z4)/(4*s124*z12*z14) + (D^3*s1234*z1*z3*z4)/
     (4*s124*z12*z14) + (36*s1234*s13*z1*z3*z4)/(s12*s124*z12*z14) - 
    (8*D*s1234*s13*z1*z3*z4)/(s12*s124*z12*z14) + (D^2*s1234*s13*z1*z3*z4)/
     (2*s12*s124*z12*z14) - (31*s12*s1234*z1*z3*z4)/(s124*s14*z12*z14) - 
    (10*D*s12*s1234*z1*z3*z4)/(s124*s14*z12*z14) + 
    (5*D^2*s12*s1234*z1*z3*z4)/(2*s124*s14*z12*z14) - 
    (D^3*s12*s1234*z1*z3*z4)/(8*s124*s14*z12*z14) + 
    (21*s1234*s13*z1*z3*z4)/(s124*s14*z12*z14) - (3*D*s1234*s13*z1*z3*z4)/
     (s124*s14*z12*z14) + (28*s1234*s14*z1*z3*z4)/(s12*s124*z12*z14) - 
    (18*D*s1234*s14*z1*z3*z4)/(s12*s124*z12*z14) + 
    (11*D^2*s1234*s14*z1*z3*z4)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s14*z1*z3*z4)/(8*s12*s124*z12*z14) - 
    (35*s12*s1234*z1*z3*z4)/(s124*s23*z12*z14) + (35*D*s12*s1234*z1*z3*z4)/
     (2*s124*s23*z12*z14) - (11*D^2*s12*s1234*z1*z3*z4)/
     (4*s124*s23*z12*z14) + (D^3*s12*s1234*z1*z3*z4)/(8*s124*s23*z12*z14) - 
    (30*s1234*s13*z1*z3*z4)/(s124*s23*z12*z14) + (16*D*s1234*s13*z1*z3*z4)/
     (s124*s23*z12*z14) - (11*D^2*s1234*s13*z1*z3*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z1*z3*z4)/(8*s124*s23*z12*z14) - 
    (19*s12^2*s1234*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (3*D*s12^2*s1234*z1*z3*z4)/(s124*s14*s23*z12*z14) - 
    (D^2*s12^2*s1234*z1*z3*z4)/(4*s124*s14*s23*z12*z14) - 
    (18*s12*s1234*s13*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (5*D*s12*s1234*s13*z1*z3*z4)/(s124*s14*s23*z12*z14) - 
    (D^2*s12*s1234*s13*z1*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (5*s1234*s13^2*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (5*D*s1234*s13^2*z1*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13^2*z1*z3*z4)/(4*s124*s14*s23*z12*z14) - 
    (23*s1234*s14*z1*z3*z4)/(s124*s23*z12*z14) + (9*D*s1234*s14*z1*z3*z4)/
     (s124*s23*z12*z14) - (3*D^2*s1234*s14*z1*z3*z4)/(4*s124*s23*z12*z14) - 
    (2*s1234*s23*z1*z3*z4)/(s12*s124*z12*z14) - (3*D*s1234*s23*z1*z3*z4)/
     (s12*s124*z12*z14) + (3*D^2*s1234*s23*z1*z3*z4)/(4*s12*s124*z12*z14) + 
    (8*s1234*s23*z1*z3*z4)/(s124*s14*z12*z14) - (21*D*s1234*s23*z1*z3*z4)/
     (2*s124*s14*z12*z14) + (3*D^2*s1234*s23*z1*z3*z4)/(2*s124*s14*z12*z14) + 
    (98*s1234*s24*z1*z3*z4)/(s12*s124*z12*z14) - (81*D*s1234*s24*z1*z3*z4)/
     (2*s12*s124*z12*z14) + (19*D^2*s1234*s24*z1*z3*z4)/
     (4*s12*s124*z12*z14) - (D^3*s1234*s24*z1*z3*z4)/(8*s12*s124*z12*z14) + 
    (78*s1234*s24*z1*z3*z4)/(s124*s14*z12*z14) - (41*D*s1234*s24*z1*z3*z4)/
     (s124*s14*z12*z14) + (5*D^2*s1234*s24*z1*z3*z4)/(s124*s14*z12*z14) - 
    (D^3*s1234*s24*z1*z3*z4)/(8*s124*s14*z12*z14) + 
    (49*s1234*s13*s24*z1*z3*z4)/(s12*s124*s14*z12*z14) - 
    (12*D*s1234*s13*s24*z1*z3*z4)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13*s24*z1*z3*z4)/(2*s12*s124*s14*z12*z14) + 
    (5*s1234*s24*z1*z3*z4)/(s124*s23*z12*z14) + (9*D*s1234*s24*z1*z3*z4)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s24*z1*z3*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z1*z3*z4)/(8*s124*s23*z12*z14) + 
    (6*s1234*s13*s24*z1*z3*z4)/(s12*s124*s23*z12*z14) + 
    (3*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z3*z4)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z3*z4)/(8*s12*s124*s23*z12*z14) - 
    (37*s12*s1234*s24*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (9*D*s12*s1234*s24*z1*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s12*s1234*s24*z1*z3*z4)/(4*s124*s14*s23*z12*z14) - 
    (4*s1234*s13*s24*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (15*D*s1234*s13*s24*z1*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (2*D^2*s1234*s13*s24*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z3*z4)/(8*s124*s14*s23*z12*z14) + 
    (14*s1234*s13^2*s24*z1*z3*z4)/(s12*s124*s14*s23*z12*z14) - 
    (7*D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*s24*z1*z3*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (33*s1234*s14*s24*z1*z3*z4)/(s12*s124*s23*z12*z14) - 
    (8*D*s1234*s14*s24*z1*z3*z4)/(s12*s124*s23*z12*z14) + 
    (3*D^2*s1234*s14*s24*z1*z3*z4)/(4*s12*s124*s23*z12*z14) + 
    (10*s1234*s23*s24*z1*z3*z4)/(s12*s124*s14*z12*z14) - 
    (3*D*s1234*s23*s24*z1*z3*z4)/(s12*s124*s14*z12*z14) + 
    (45*s1234*s24^2*z1*z3*z4)/(s12*s124*s14*z12*z14) - 
    (8*D*s1234*s24^2*z1*z3*z4)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s24^2*z1*z3*z4)/(4*s12*s124*s14*z12*z14) + 
    (73*s1234*s24^2*z1*z3*z4)/(s12*s124*s23*z12*z14) - 
    (15*D*s1234*s24^2*z1*z3*z4)/(s12*s124*s23*z12*z14) + 
    (5*D^2*s1234*s24^2*z1*z3*z4)/(4*s12*s124*s23*z12*z14) + 
    (10*s1234*s24^2*z1*z3*z4)/(s124*s14*s23*z12*z14) - 
    (D*s1234*s24^2*z1*z3*z4)/(s124*s14*s23*z12*z14) - 
    (5*s1234*s13*s24^2*z1*z3*z4)/(s12*s124*s14*s23*z12*z14) + 
    (15*D*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z1*z3*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z3*z4)/(8*s12*s124*s14*s23*z12*z14) + 
    (28*s1234*s24^3*z1*z3*z4)/(s12*s124*s14*s23*z12*z14) - 
    (5*D*s1234*s24^3*z1*z3*z4)/(2*s12*s124*s14*s23*z12*z14) - 
    (15*s12*s1234*z1*z3*z4)/(s124*s34*z12*z14) + (5*D*s12*s1234*z1*z3*z4)/
     (s124*s34*z12*z14) - (D^2*s12*s1234*z1*z3*z4)/(4*s124*s34*z12*z14) - 
    (37*s1234*s13*z1*z3*z4)/(s124*s34*z12*z14) + (35*D*s1234*s13*z1*z3*z4)/
     (2*s124*s34*z12*z14) - (5*D^2*s1234*s13*z1*z3*z4)/(2*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z1*z3*z4)/(8*s124*s34*z12*z14) + 
    (4*s12^2*s1234*z1*z3*z4)/(s124*s14*s34*z12*z14) - 
    (9*s12*s1234*s13*z1*z3*z4)/(s124*s14*s34*z12*z14) + 
    (3*D*s12*s1234*s13*z1*z3*z4)/(2*s124*s14*s34*z12*z14) - 
    (s1234*s13^2*z1*z3*z4)/(s124*s14*s34*z12*z14) + 
    (D*s1234*s13^2*z1*z3*z4)/(2*s124*s14*s34*z12*z14) - 
    (15*s1234*s14*z1*z3*z4)/(s124*s34*z12*z14) + (11*D*s1234*s14*z1*z3*z4)/
     (s124*s34*z12*z14) - (2*D^2*s1234*s14*z1*z3*z4)/(s124*s34*z12*z14) + 
    (D^3*s1234*s14*z1*z3*z4)/(8*s124*s34*z12*z14) - 
    (8*s1234*s23*z1*z3*z4)/(s124*s34*z12*z14) + (4*D*s1234*s23*z1*z3*z4)/
     (s124*s34*z12*z14) - (29*s1234*s13*s23*z1*z3*z4)/
     (s12*s124*s34*z12*z14) + (10*D*s1234*s13*s23*z1*z3*z4)/
     (s12*s124*s34*z12*z14) - (3*D^2*s1234*s13*s23*z1*z3*z4)/
     (4*s12*s124*s34*z12*z14) + (12*s12*s1234*s23*z1*z3*z4)/
     (s124*s14*s34*z12*z14) - (3*D*s12*s1234*s23*z1*z3*z4)/
     (s124*s14*s34*z12*z14) + (D^2*s12*s1234*s23*z1*z3*z4)/
     (4*s124*s14*s34*z12*z14) - (s1234*s13*s23*z1*z3*z4)/
     (s124*s14*s34*z12*z14) + (D*s1234*s13*s23*z1*z3*z4)/
     (2*s124*s14*s34*z12*z14) - (3*s1234*s14*s23*z1*z3*z4)/
     (s12*s124*s34*z12*z14) - (7*D*s1234*s14*s23*z1*z3*z4)/
     (2*s12*s124*s34*z12*z14) + (7*D^2*s1234*s14*s23*z1*z3*z4)/
     (4*s12*s124*s34*z12*z14) - (D^3*s1234*s14*s23*z1*z3*z4)/
     (8*s12*s124*s34*z12*z14) - (32*s1234*s23^2*z1*z3*z4)/
     (s12*s124*s34*z12*z14) + (19*D*s1234*s23^2*z1*z3*z4)/
     (2*s12*s124*s34*z12*z14) - (D^2*s1234*s23^2*z1*z3*z4)/
     (2*s12*s124*s34*z12*z14) + (2*s1234*s23^2*z1*z3*z4)/
     (s124*s14*s34*z12*z14) - (22*s1234*s24*z1*z3*z4)/(s124*s34*z12*z14) - 
    (D*s1234*s24*z1*z3*z4)/(s124*s34*z12*z14) - (D^2*s1234*s24*z1*z3*z4)/
     (4*s124*s34*z12*z14) + (D^3*s1234*s24*z1*z3*z4)/(8*s124*s34*z12*z14) - 
    (16*s1234*s13*s24*z1*z3*z4)/(s12*s124*s34*z12*z14) + 
    (3*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s124*s34*z12*z14) - 
    (3*D^2*s1234*s13*s24*z1*z3*z4)/(2*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z3*z4)/(8*s12*s124*s34*z12*z14) + 
    (8*s12*s1234*s24*z1*z3*z4)/(s124*s14*s34*z12*z14) - 
    (6*D*s12*s1234*s24*z1*z3*z4)/(s124*s14*s34*z12*z14) + 
    (D^2*s12*s1234*s24*z1*z3*z4)/(s124*s14*s34*z12*z14) - 
    (18*s1234*s13*s24*z1*z3*z4)/(s124*s14*s34*z12*z14) - 
    (5*D*s1234*s13*s24*z1*z3*z4)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z3*z4)/(2*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z3*z4)/(8*s124*s14*s34*z12*z14) + 
    (30*s1234*s13^2*s24*z1*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (23*D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s124*s14*s34*z12*z14) + 
    (3*D^2*s1234*s13^2*s24*z1*z3*z4)/(4*s12*s124*s14*s34*z12*z14) - 
    (25*s1234*s14*s24*z1*z3*z4)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s14*s24*z1*z3*z4)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s14*s24*z1*z3*z4)/(4*s12*s124*s34*z12*z14) + 
    (4*s1234*s23*s24*z1*z3*z4)/(s12*s124*s34*z12*z14) - 
    (17*D*s1234*s23*s24*z1*z3*z4)/(2*s12*s124*s34*z12*z14) + 
    (2*D^2*s1234*s23*s24*z1*z3*z4)/(s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23*s24*z1*z3*z4)/(8*s12*s124*s34*z12*z14) + 
    (43*s1234*s23*s24*z1*z3*z4)/(s124*s14*s34*z12*z14) - 
    (37*D*s1234*s23*s24*z1*z3*z4)/(2*s124*s14*s34*z12*z14) + 
    (7*D^2*s1234*s23*s24*z1*z3*z4)/(4*s124*s14*s34*z12*z14) + 
    (32*s1234*s13*s23*s24*z1*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (23*D*s1234*s13*s23*s24*z1*z3*z4)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13*s23*s24*z1*z3*z4)/(2*s12*s124*s14*s34*z12*z14) - 
    (s1234*s23^2*s24*z1*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s23^2*s24*z1*z3*z4)/(2*s12*s124*s14*s34*z12*z14) - 
    (27*s1234*s24^2*z1*z3*z4)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s24^2*z1*z3*z4)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s24^2*z1*z3*z4)/(4*s12*s124*s34*z12*z14) + 
    (21*s1234*s24^2*z1*z3*z4)/(s124*s14*s34*z12*z14) - 
    (12*D*s1234*s24^2*z1*z3*z4)/(s124*s14*s34*z12*z14) + 
    (3*D^2*s1234*s24^2*z1*z3*z4)/(2*s124*s14*s34*z12*z14) - 
    (24*s1234*s13*s24^2*z1*z3*z4)/(s12*s124*s14*s34*z12*z14) + 
    (11*D*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z1*z3*z4)/(4*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z3*z4)/(8*s12*s124*s14*s34*z12*z14) - 
    (s1234*s23*s24^2*z1*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s23*s24^2*z1*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (2*s1234*s24^3*z1*z3*z4)/(s12*s124*s14*s34*z12*z14) + 
    (15*s1234*s34*z1*z3*z4)/(s12*s124*z12*z14) - (17*D*s1234*s34*z1*z3*z4)/
     (2*s12*s124*z12*z14) + (D^2*s1234*s34*z1*z3*z4)/(s12*s124*z12*z14) + 
    (8*s1234*s34*z1*z3*z4)/(s124*s14*z12*z14) - (13*D*s1234*s34*z1*z3*z4)/
     (2*s124*s14*z12*z14) + (3*D^2*s1234*s34*z1*z3*z4)/(4*s124*s14*z12*z14) - 
    (29*s1234*s34*z1*z3*z4)/(s124*s23*z12*z14) + (8*D*s1234*s34*z1*z3*z4)/
     (s124*s23*z12*z14) - (D^2*s1234*s34*z1*z3*z4)/(2*s124*s23*z12*z14) - 
    (33*s12*s1234*s34*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (5*D*s12*s1234*s34*z1*z3*z4)/(2*s124*s14*s23*z12*z14) + 
    (5*D^2*s12*s1234*s34*z1*z3*z4)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s34*z1*z3*z4)/(8*s124*s14*s23*z12*z14) - 
    (26*s1234*s13*s34*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (17*D*s1234*s13*s34*z1*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (3*D^2*s1234*s13*s34*z1*z3*z4)/(4*s124*s14*s23*z12*z14) - 
    (s1234*s24*s34*z1*z3*z4)/(s12*s124*s14*z12*z14) - 
    (D*s1234*s24*s34*z1*z3*z4)/(2*s12*s124*s14*z12*z14) + 
    (43*s1234*s24*s34*z1*z3*z4)/(s12*s124*s23*z12*z14) - 
    (11*D*s1234*s24*s34*z1*z3*z4)/(s12*s124*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z1*z3*z4)/(s12*s124*s23*z12*z14) + 
    (10*s1234*s24*s34*z1*z3*z4)/(s124*s14*s23*z12*z14) - 
    (9*D*s1234*s24*s34*z1*z3*z4)/(2*s124*s14*s23*z12*z14) + 
    (3*D^2*s1234*s24*s34*z1*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1*z3*z4)/(8*s124*s14*s23*z12*z14) + 
    (7*s1234*s13*s24*s34*z1*z3*z4)/(s12*s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13*s24*s34*z1*z3*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (24*s1234*s24^2*s34*z1*z3*z4)/(s12*s124*s14*s23*z12*z14) - 
    (2*D*s1234*s24^2*s34*z1*z3*z4)/(s12*s124*s14*s23*z12*z14) - 
    (14*s1234*s34^2*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (4*D*s1234*s34^2*z1*z3*z4)/(s124*s14*s23*z12*z14) - 
    (D^2*s1234*s34^2*z1*z3*z4)/(4*s124*s14*s23*z12*z14) + 
    (99*s1234*z1*z3*z4)/(s123*z123*z14) - (35*D*s1234*z1*z3*z4)/
     (s123*z123*z14) + (3*D^2*s1234*z1*z3*z4)/(2*s123*z123*z14) + 
    (D^3*s1234*z1*z3*z4)/(8*s123*z123*z14) + (57*s12*s1234*z1*z3*z4)/
     (s123*s124*z123*z14) - (22*D*s12*s1234*z1*z3*z4)/(s123*s124*z123*z14) + 
    (D^2*s12*s1234*z1*z3*z4)/(4*s123*s124*z123*z14) - 
    (D^3*s12*s1234*z1*z3*z4)/(8*s123*s124*z123*z14) - 
    (21*s12*s1234*z1*z3*z4)/(s123*s13*z123*z14) - (33*D*s12*s1234*z1*z3*z4)/
     (2*s123*s13*z123*z14) + (9*D^2*s12*s1234*z1*z3*z4)/
     (4*s123*s13*z123*z14) - (D^3*s12*s1234*z1*z3*z4)/(8*s123*s13*z123*z14) + 
    (21*s12^2*s1234*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
    (4*D*s12^2*s1234*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
    (D^2*s12^2*s1234*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
    (D^3*s12^2*s1234*z1*z3*z4)/(8*s123*s124*s13*z123*z14) - 
    (7*D*s1234*s13*z1*z3*z4)/(2*s123*s124*z123*z14) - 
    (15*s12*s1234*z1*z3*z4)/(s123*s14*z123*z14) - (9*D*s12*s1234*z1*z3*z4)/
     (s123*s14*z123*z14) + (7*D^2*s12*s1234*z1*z3*z4)/(4*s123*s14*z123*z14) - 
    (D^3*s12*s1234*z1*z3*z4)/(8*s123*s14*z123*z14) + 
    (78*s12^2*s1234*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (35*D*s12^2*s1234*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (5*D^2*s12^2*s1234*z1*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^3*s12^2*s1234*z1*z3*z4)/(8*s123*s124*s14*z123*z14) + 
    (7*s12^2*s1234*z1*z3*z4)/(s123*s13*s14*z123*z14) - 
    (9*D*s12^2*s1234*z1*z3*z4)/(s123*s13*s14*z123*z14) + 
    (3*D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s13*s14*z123*z14) + 
    (25*s12^3*s1234*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (19*D*s12^3*s1234*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (3*D^2*s12^3*s1234*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) - 
    (21*s1234*s13*z1*z3*z4)/(s123*s14*z123*z14) - (13*D*s1234*s13*z1*z3*z4)/
     (2*s123*s14*z123*z14) + (3*D^2*s1234*s13*z1*z3*z4)/
     (2*s123*s14*z123*z14) - (D^3*s1234*s13*z1*z3*z4)/(8*s123*s14*z123*z14) + 
    (24*s12*s1234*s13*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (29*D*s12*s1234*s13*z1*z3*z4)/(2*s123*s124*s14*z123*z14) + 
    (5*D^2*s12*s1234*s13*z1*z3*z4)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s13*z1*z3*z4)/(8*s123*s124*s14*z123*z14) + 
    (4*s1234*s13^2*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s13^2*z1*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (26*s1234*s14*z1*z3*z4)/(s123*s124*z123*z14) + 
    (23*D*s1234*s14*z1*z3*z4)/(2*s123*s124*z123*z14) - 
    (7*D^2*s1234*s14*z1*z3*z4)/(4*s123*s124*z123*z14) + 
    (46*s1234*s14*z1*z3*z4)/(s123*s13*z123*z14) - (23*D*s1234*s14*z1*z3*z4)/
     (2*s123*s13*z123*z14) + (3*D^2*s1234*s14*z1*z3*z4)/
     (4*s123*s13*z123*z14) - (4*s12*s1234*s14*z1*z3*z4)/
     (s123*s124*s13*z123*z14) + (11*D*s12*s1234*s14*z1*z3*z4)/
     (2*s123*s124*s13*z123*z14) - (7*D^2*s12*s1234*s14*z1*z3*z4)/
     (4*s123*s124*s13*z123*z14) + (D^3*s12*s1234*s14*z1*z3*z4)/
     (8*s123*s124*s13*z123*z14) + (10*s12^2*s1234*z1*z3*z4)/
     (s123*s23^2*z123*z14) - (4*D*s12^2*s1234*z1*z3*z4)/
     (s123*s23^2*z123*z14) + (D^2*s12^2*s1234*z1*z3*z4)/
     (4*s123*s23^2*z123*z14) + (10*s12*s1234*s13*z1*z3*z4)/
     (s123*s23^2*z123*z14) - (4*D*s12*s1234*s13*z1*z3*z4)/
     (s123*s23^2*z123*z14) + (D^2*s12*s1234*s13*z1*z3*z4)/
     (4*s123*s23^2*z123*z14) - (10*s12*s1234*z1*z3*z4)/(s123*s23*z123*z14) - 
    (17*D*s12*s1234*z1*z3*z4)/(s123*s23*z123*z14) + 
    (5*D^2*s12*s1234*z1*z3*z4)/(2*s123*s23*z123*z14) - 
    (D^3*s12*s1234*z1*z3*z4)/(8*s123*s23*z123*z14) - 
    (56*s12^2*s1234*z1*z3*z4)/(s123*s124*s23*z123*z14) + 
    (31*D*s12^2*s1234*z1*z3*z4)/(2*s123*s124*s23*z123*z14) - 
    (7*D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s124*s23*z123*z14) - 
    (27*s12^2*s1234*z1*z3*z4)/(s123*s13*s23*z123*z14) - 
    (15*D*s12^2*s1234*z1*z3*z4)/(2*s123*s13*s23*z123*z14) + 
    (2*D^2*s12^2*s1234*z1*z3*z4)/(s123*s13*s23*z123*z14) - 
    (D^3*s12^2*s1234*z1*z3*z4)/(8*s123*s13*s23*z123*z14) + 
    (38*s1234*s13*z1*z3*z4)/(s123*s23*z123*z14) - (29*D*s1234*s13*z1*z3*z4)/
     (2*s123*s23*z123*z14) + (5*D^2*s1234*s13*z1*z3*z4)/
     (4*s123*s23*z123*z14) + (24*s12*s1234*s13*z1*z3*z4)/
     (s123*s124*s23*z123*z14) - (13*D*s12*s1234*s13*z1*z3*z4)/
     (2*s123*s124*s23*z123*z14) - (61*s12^2*s1234*z1*z3*z4)/
     (s123*s14*s23*z123*z14) + (8*D*s12^2*s1234*z1*z3*z4)/
     (s123*s14*s23*z123*z14) - (D^2*s12^2*s1234*z1*z3*z4)/
     (4*s123*s14*s23*z123*z14) + (s12^3*s1234*z1*z3*z4)/
     (s123*s124*s14*s23*z123*z14) + (3*D*s12^3*s1234*z1*z3*z4)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s12^3*s1234*z1*z3*z4)/
     (2*s123*s124*s14*s23*z123*z14) - (2*s12^3*s1234*z1*z3*z4)/
     (s123*s13*s14*s23*z123*z14) - (2*D*s12^3*s1234*z1*z3*z4)/
     (s123*s13*s14*s23*z123*z14) + (D^2*s12^3*s1234*z1*z3*z4)/
     (4*s123*s13*s14*s23*z123*z14) - (62*s12*s1234*s13*z1*z3*z4)/
     (s123*s14*s23*z123*z14) + (4*D*s12*s1234*s13*z1*z3*z4)/
     (s123*s14*s23*z123*z14) - (D^2*s12*s1234*s13*z1*z3*z4)/
     (4*s123*s14*s23*z123*z14) + (4*s12^2*s1234*s13*z1*z3*z4)/
     (s123*s124*s14*s23*z123*z14) + (2*D*s12^2*s1234*s13*z1*z3*z4)/
     (s123*s124*s14*s23*z123*z14) - (3*D^2*s12^2*s1234*s13*z1*z3*z4)/
     (4*s123*s124*s14*s23*z123*z14) - (3*s1234*s13^2*z1*z3*z4)/
     (s123*s14*s23*z123*z14) - (6*D*s1234*s13^2*z1*z3*z4)/
     (s123*s14*s23*z123*z14) + (D^2*s1234*s13^2*z1*z3*z4)/
     (4*s123*s14*s23*z123*z14) + (3*s12*s1234*s13^2*z1*z3*z4)/
     (s123*s124*s14*s23*z123*z14) + (D*s12*s1234*s13^2*z1*z3*z4)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s12*s1234*s13^2*z1*z3*z4)/
     (4*s123*s124*s14*s23*z123*z14) + (21*s1234*s14*z1*z3*z4)/
     (s123*s23*z123*z14) - (4*D*s1234*s14*z1*z3*z4)/(s123*s23*z123*z14) + 
    (D^2*s1234*s14*z1*z3*z4)/(4*s123*s23*z123*z14) - 
    (38*s12*s1234*s14*z1*z3*z4)/(s123*s124*s23*z123*z14) + 
    (13*D*s12*s1234*s14*z1*z3*z4)/(s123*s124*s23*z123*z14) - 
    (5*D^2*s12*s1234*s14*z1*z3*z4)/(4*s123*s124*s23*z123*z14) + 
    (6*s12*s1234*s14*z1*z3*z4)/(s123*s13*s23*z123*z14) - 
    (7*D*s12*s1234*s14*z1*z3*z4)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s14*z1*z3*z4)/(4*s123*s13*s23*z123*z14) - 
    (45*s1234*s23*z1*z3*z4)/(s123*s124*z123*z14) + 
    (45*D*s1234*s23*z1*z3*z4)/(s123*s124*z123*z14) - 
    (41*D^2*s1234*s23*z1*z3*z4)/(4*s123*s124*z123*z14) + 
    (5*D^3*s1234*s23*z1*z3*z4)/(8*s123*s124*z123*z14) - 
    (84*s1234*s23*z1*z3*z4)/(s123*s13*z123*z14) + (17*D*s1234*s23*z1*z3*z4)/
     (s123*s13*z123*z14) - (13*D^2*s1234*s23*z1*z3*z4)/
     (4*s123*s13*z123*z14) + (D^3*s1234*s23*z1*z3*z4)/(4*s123*s13*z123*z14) - 
    (77*s12*s1234*s23*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
    (31*D*s12*s1234*s23*z1*z3*z4)/(2*s123*s124*s13*z123*z14) - 
    (D^2*s12*s1234*s23*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
    (8*s1234*s23*z1*z3*z4)/(s123*s14*z123*z14) - (14*D*s1234*s23*z1*z3*z4)/
     (s123*s14*z123*z14) + (13*D^2*s1234*s23*z1*z3*z4)/
     (4*s123*s14*z123*z14) - (D^3*s1234*s23*z1*z3*z4)/(4*s123*s14*z123*z14) + 
    (41*s12*s1234*s23*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (17*D*s12*s1234*s23*z1*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (13*D*s12*s1234*s23*z1*z3*z4)/(2*s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s23*z1*z3*z4)/(2*s123*s13*s14*z123*z14) + 
    (8*s12^2*s1234*s23*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (15*D*s12^2*s1234*s23*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (3*D^2*s12^2*s1234*s23*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) + 
    (14*s1234*s13*s23*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (3*D*s1234*s13*s23*z1*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (51*s1234*s14*s23*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
    (27*D*s1234*s14*s23*z1*z3*z4)/(2*s123*s124*s13*z123*z14) - 
    (3*D^2*s1234*s14*s23*z1*z3*z4)/(4*s123*s124*s13*z123*z14) - 
    (54*s1234*s23^2*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
    (20*D*s1234*s23^2*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
    (11*D^2*s1234*s23^2*z1*z3*z4)/(4*s123*s124*s13*z123*z14) + 
    (D^3*s1234*s23^2*z1*z3*z4)/(8*s123*s124*s13*z123*z14) + 
    (11*s1234*s23^2*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s23^2*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (6*s12*s1234*s23^2*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (D*s12*s1234*s23^2*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (38*s1234*s24*z1*z3*z4)/(s123*s124*z123*z14) - 
    (8*D*s1234*s24*z1*z3*z4)/(s123*s124*z123*z14) - 
    (D^3*s1234*s24*z1*z3*z4)/(8*s123*s124*z123*z14) - 
    (57*s1234*s24*z1*z3*z4)/(s123*s13*z123*z14) + (41*D*s1234*s24*z1*z3*z4)/
     (2*s123*s13*z123*z14) - (9*D^2*s1234*s24*z1*z3*z4)/
     (4*s123*s13*z123*z14) + (D^3*s1234*s24*z1*z3*z4)/(8*s123*s13*z123*z14) + 
    (126*s12*s1234*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
    (39*D*s12*s1234*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
    (5*D^2*s12*s1234*s24*z1*z3*z4)/(2*s123*s124*s13*z123*z14) - 
    (36*s1234*s24*z1*z3*z4)/(s123*s14*z123*z14) + (9*D*s1234*s24*z1*z3*z4)/
     (s123*s14*z123*z14) - (7*D^2*s1234*s24*z1*z3*z4)/(4*s123*s14*z123*z14) + 
    (D^3*s1234*s24*z1*z3*z4)/(8*s123*s14*z123*z14) + 
    (145*s12*s1234*s24*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (45*D*s12*s1234*s24*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (9*D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s24*z1*z3*z4)/(8*s123*s124*s14*z123*z14) - 
    (3*s12*s1234*s24*z1*z3*z4)/(s123*s13*s14*z123*z14) + 
    (2*D*s12*s1234*s24*z1*z3*z4)/(s123*s13*s14*z123*z14) - 
    (D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s13*s14*z123*z14) + 
    (96*s12^2*s1234*s24*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (30*D*s12^2*s1234*s24*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (2*D^2*s12^2*s1234*s24*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (29*s1234*s13*s24*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (7*D*s1234*s13*s24*z1*z3*z4)/(2*s123*s124*s14*z123*z14) + 
    (9*D^2*s1234*s13*s24*z1*z3*z4)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s13*s24*z1*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (60*s1234*s14*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
    (23*D*s1234*s14*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
    (3*D^2*s1234*s14*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
    (D^3*s1234*s14*s24*z1*z3*z4)/(8*s123*s124*s13*z123*z14) + 
    (12*s12*s1234*s24*z1*z3*z4)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s24*z1*z3*z4)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s23^2*z123*z14) - 
    (10*s12*s1234*s13*s24*z1*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (4*D*s12*s1234*s13*s24*z1*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s12*s1234*s13*s24*z1*z3*z4)/(4*s123*s14*s23^2*z123*z14) - 
    (10*s1234*s13^2*s24*z1*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (4*D*s1234*s13^2*s24*z1*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1*z3*z4)/(4*s123*s14*s23^2*z123*z14) - 
    (8*s1234*s24*z1*z3*z4)/(s123*s23*z123*z14) + (D*s1234*s24*z1*z3*z4)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s24*z1*z3*z4)/(4*s123*s23*z123*z14) - 
    (50*s12*s1234*s24*z1*z3*z4)/(s123*s124*s23*z123*z14) + 
    (15*D*s12*s1234*s24*z1*z3*z4)/(s123*s124*s23*z123*z14) - 
    (7*D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s124*s23*z123*z14) - 
    (13*s12*s1234*s24*z1*z3*z4)/(s123*s13*s23*z123*z14) - 
    (2*D*s12*s1234*s24*z1*z3*z4)/(s123*s13*s23*z123*z14) + 
    (5*D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s24*z1*z3*z4)/(8*s123*s13*s23*z123*z14) - 
    (43*s1234*s13*s24*z1*z3*z4)/(s123*s124*s23*z123*z14) + 
    (12*D*s1234*s13*s24*z1*z3*z4)/(s123*s124*s23*z123*z14) - 
    (5*D^2*s1234*s13*s24*z1*z3*z4)/(4*s123*s124*s23*z123*z14) - 
    (56*s12*s1234*s24*z1*z3*z4)/(s123*s14*s23*z123*z14) + 
    (15*D*s12*s1234*s24*z1*z3*z4)/(s123*s14*s23*z123*z14) - 
    (11*D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z1*z3*z4)/(8*s123*s14*s23*z123*z14) + 
    (4*s12^2*s1234*s24*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s12^2*s1234*s24*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s12^2*s1234*s24*z1*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (s12^2*s1234*s24*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s24*z1*z3*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (48*s1234*s13*s24*z1*z3*z4)/(s123*s14*s23*z123*z14) + 
    (21*D*s1234*s13*s24*z1*z3*z4)/(2*s123*s14*s23*z123*z14) - 
    (2*D^2*s1234*s13*s24*z1*z3*z4)/(s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z1*z3*z4)/(8*s123*s14*s23*z123*z14) - 
    (35*s12*s1234*s13*s24*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (15*D*s12*s1234*s13*s24*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (7*D^2*s12*s1234*s13*s24*z1*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (47*s1234*s13^2*s24*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (14*D*s1234*s13^2*s24*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D^2*s1234*s13^2*s24*z1*z3*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (2*s1234*s14*s24*z1*z3*z4)/(s123*s124*s23*z123*z14) + 
    (3*D*s1234*s14*s24*z1*z3*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s14*s24*z1*z3*z4)/(4*s123*s124*s23*z123*z14) - 
    (15*s1234*s14*s24*z1*z3*z4)/(s123*s13*s23*z123*z14) + 
    (4*D*s1234*s14*s24*z1*z3*z4)/(s123*s13*s23*z123*z14) - 
    (D^2*s1234*s14*s24*z1*z3*z4)/(4*s123*s13*s23*z123*z14) - 
    (18*s1234*s23*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
    (5*D*s1234*s23*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
    (2*D^2*s1234*s23*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s24*z1*z3*z4)/(8*s123*s124*s13*z123*z14) + 
    (19*s1234*s23*s24*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (13*D*s1234*s23*s24*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (4*D^2*s1234*s23*s24*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (D^3*s1234*s23*s24*z1*z3*z4)/(4*s123*s124*s14*z123*z14) - 
    (22*s1234*s23*s24*z1*z3*z4)/(s123*s13*s14*z123*z14) + 
    (11*D*s1234*s23*s24*z1*z3*z4)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s23*s24*z1*z3*z4)/(2*s123*s13*s14*z123*z14) + 
    (27*s12*s1234*s23*s24*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (31*D*s12*s1234*s23*s24*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (5*D^2*s12*s1234*s23*s24*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) - 
    (4*s1234*s23^2*s24*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (55*s1234*s24^2*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
    (47*D*s1234*s24^2*z1*z3*z4)/(2*s123*s124*s13*z123*z14) + 
    (3*D^2*s1234*s24^2*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
    (D^3*s1234*s24^2*z1*z3*z4)/(8*s123*s124*s13*z123*z14) + 
    (21*s1234*s24^2*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (5*D*s1234*s24^2*z1*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s24^2*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (7*s1234*s24^2*z1*z3*z4)/(s123*s13*s14*z123*z14) + 
    (6*D*s1234*s24^2*z1*z3*z4)/(s123*s13*s14*z123*z14) - 
    (D^2*s1234*s24^2*z1*z3*z4)/(2*s123*s13*s14*z123*z14) + 
    (72*s12*s1234*s24^2*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (21*D*s12*s1234*s24^2*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (5*D^2*s12*s1234*s24^2*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) - 
    (12*s1234*s13*s24^2*z1*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (4*D*s1234*s13*s24^2*z1*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1*z3*z4)/(4*s123*s14*s23^2*z123*z14) - 
    (4*s1234*s24^2*z1*z3*z4)/(s123*s124*s23*z123*z14) + 
    (2*D*s1234*s24^2*z1*z3*z4)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s24^2*z1*z3*z4)/(4*s123*s124*s23*z123*z14) - 
    (10*s1234*s24^2*z1*z3*z4)/(s123*s13*s23*z123*z14) + 
    (7*D*s1234*s24^2*z1*z3*z4)/(2*s123*s13*s23*z123*z14) - 
    (D^2*s1234*s24^2*z1*z3*z4)/(4*s123*s13*s23*z123*z14) - 
    (28*s1234*s24^2*z1*z3*z4)/(s123*s14*s23*z123*z14) + 
    (19*D*s1234*s24^2*z1*z3*z4)/(2*s123*s14*s23*z123*z14) - 
    (2*D^2*s1234*s24^2*z1*z3*z4)/(s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z1*z3*z4)/(8*s123*s14*s23*z123*z14) - 
    (5*s12*s1234*s24^2*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12*s1234*s24^2*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24^2*z1*z3*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (2*s12*s1234*s24^2*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) + 
    (2*D*s12*s1234*s24^2*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24^2*z1*z3*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (48*s1234*s13*s24^2*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (31*D*s1234*s13*s24^2*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (5*D^2*s1234*s13*s24^2*z1*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (2*s1234*s23*s24^2*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (D*s1234*s23*s24^2*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (s1234*s24^3*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (D*s1234*s24^3*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (8*s1234*s24^3*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s24^3*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s24^3*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (D*s1234*s24^3*z1*z3*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (33*s1234*s34*z1*z3*z4)/(s123*s124*z123*z14) - 
    (10*D*s1234*s34*z1*z3*z4)/(s123*s124*z123*z14) + 
    (D^2*s1234*s34*z1*z3*z4)/(2*s123*s124*z123*z14) - 
    (9*s1234*s34*z1*z3*z4)/(s123*s13*z123*z14) - (3*D*s1234*s34*z1*z3*z4)/
     (2*s123*s13*z123*z14) - (D^2*s1234*s34*z1*z3*z4)/(s123*s13*z123*z14) + 
    (D^3*s1234*s34*z1*z3*z4)/(8*s123*s13*z123*z14) + 
    (39*s12*s1234*s34*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
    (17*D*s12*s1234*s34*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
    (12*s1234*s34*z1*z3*z4)/(s123*s14*z123*z14) - (D*s1234*s34*z1*z3*z4)/
     (s123*s14*z123*z14) - (D^2*s1234*s34*z1*z3*z4)/(2*s123*s14*z123*z14) + 
    (100*s12*s1234*s34*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (51*D*s12*s1234*s34*z1*z3*z4)/(2*s123*s124*s14*z123*z14) + 
    (D^3*s12*s1234*s34*z1*z3*z4)/(8*s123*s124*s14*z123*z14) + 
    (45*s12*s1234*s34*z1*z3*z4)/(s123*s13*s14*z123*z14) - 
    (37*D*s12*s1234*s34*z1*z3*z4)/(2*s123*s13*s14*z123*z14) + 
    (2*D^2*s12*s1234*s34*z1*z3*z4)/(s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z3*z4)/(8*s123*s13*s14*z123*z14) + 
    (67*s12^2*s1234*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (51*D*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (2*D^2*s12^2*s1234*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (12*s12*s1234*s34*z1*z3*z4)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s34*z1*z3*z4)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z3*z4)/(4*s123*s23^2*z123*z14) + 
    (10*s12^2*s1234*s34*z1*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (4*D*s12^2*s1234*s34*z1*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12^2*s1234*s34*z1*z3*z4)/(4*s123*s14*s23^2*z123*z14) + 
    (10*s12*s1234*s13*s34*z1*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (4*D*s12*s1234*s13*s34*z1*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z1*z3*z4)/(4*s123*s14*s23^2*z123*z14) + 
    (26*s1234*s34*z1*z3*z4)/(s123*s23*z123*z14) - (3*D*s1234*s34*z1*z3*z4)/
     (s123*s23*z123*z14) - (D^2*s1234*s34*z1*z3*z4)/(4*s123*s23*z123*z14) + 
    (71*s12*s1234*s34*z1*z3*z4)/(s123*s124*s23*z123*z14) - 
    (21*D*s12*s1234*s34*z1*z3*z4)/(s123*s124*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1*z3*z4)/(2*s123*s124*s23*z123*z14) + 
    (47*s12*s1234*s34*z1*z3*z4)/(s123*s13*s23*z123*z14) - 
    (18*D*s12*s1234*s34*z1*z3*z4)/(s123*s13*s23*z123*z14) + 
    (2*D^2*s12*s1234*s34*z1*z3*z4)/(s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z3*z4)/(8*s123*s13*s23*z123*z14) + 
    (46*s12*s1234*s34*z1*z3*z4)/(s123*s14*s23*z123*z14) - 
    (29*D*s12*s1234*s34*z1*z3*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z3*z4)/(s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z3*z4)/(8*s123*s14*s23*z123*z14) + 
    (40*s12^2*s1234*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (27*D*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z1*z3*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (37*s12^2*s1234*s34*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (27*D*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (2*D^2*s12^2*s1234*s34*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z1*z3*z4)/(8*s123*s13*s14*s23*z123*z14) + 
    (26*s1234*s13*s34*z1*z3*z4)/(s123*s14*s23*z123*z14) - 
    (11*D*s1234*s13*s34*z1*z3*z4)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z3*z4)/(4*s123*s14*s23*z123*z14) + 
    (48*s12*s1234*s13*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (14*D*s12*s1234*s13*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (6*s1234*s23*s34*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
    (18*D*s1234*s23*s34*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
    (11*D^2*s1234*s23*s34*z1*z3*z4)/(2*s123*s124*s13*z123*z14) - 
    (3*D^3*s1234*s23*s34*z1*z3*z4)/(8*s123*s124*s13*z123*z14) + 
    (24*s1234*s23*s34*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (13*D*s1234*s23*s34*z1*z3*z4)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s23*s34*z1*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (27*s1234*s23*s34*z1*z3*z4)/(s123*s13*s14*z123*z14) + 
    (15*D*s1234*s23*s34*z1*z3*z4)/(s123*s13*s14*z123*z14) - 
    (7*D^2*s1234*s23*s34*z1*z3*z4)/(2*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s23*s34*z1*z3*z4)/(4*s123*s13*s14*z123*z14) + 
    (20*s12*s1234*s23*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (25*D*s12*s1234*s23*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (19*D^2*s12*s1234*s23*s34*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s23*s34*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) - 
    (7*s1234*s23^2*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (D*s1234*s23^2*s34*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (7*s1234*s24*s34*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
    (D*s1234*s24*s34*z1*z3*z4)/(2*s123*s124*s13*z123*z14) + 
    (13*s1234*s24*s34*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (5*D*s1234*s24*s34*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (7*D^2*s1234*s24*s34*z1*z3*z4)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s24*s34*z1*z3*z4)/(8*s123*s124*s14*z123*z14) - 
    (31*s1234*s24*s34*z1*z3*z4)/(s123*s13*s14*z123*z14) + 
    (27*D*s1234*s24*s34*z1*z3*z4)/(2*s123*s13*s14*z123*z14) - 
    (9*D^2*s1234*s24*s34*z1*z3*z4)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s24*s34*z1*z3*z4)/(8*s123*s13*s14*z123*z14) + 
    (60*s12*s1234*s24*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (35*D*s12*s1234*s24*s34*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s24*s34*z1*z3*z4)/(8*s123*s124*s13*s14*z123*z14) + 
    (12*s12*s1234*s24*s34*z1*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (4*D*s12*s1234*s24*s34*z1*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z1*z3*z4)/(4*s123*s14*s23^2*z123*z14) - 
    (12*s1234*s13*s24*s34*z1*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (4*D*s1234*s13*s24*s34*z1*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z3*z4)/(4*s123*s14*s23^2*z123*z14) - 
    (2*s1234*s24*s34*z1*z3*z4)/(s123*s124*s23*z123*z14) - 
    (15*s1234*s24*s34*z1*z3*z4)/(s123*s13*s23*z123*z14) + 
    (4*D*s1234*s24*s34*z1*z3*z4)/(s123*s13*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z3*z4)/(4*s123*s13*s23*z123*z14) - 
    (25*s1234*s24*s34*z1*z3*z4)/(s123*s14*s23*z123*z14) + 
    (12*D*s1234*s24*s34*z1*z3*z4)/(s123*s14*s23*z123*z14) - 
    (5*D^2*s1234*s24*s34*z1*z3*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z1*z3*z4)/(8*s123*s14*s23*z123*z14) + 
    (31*s12*s1234*s24*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (27*D*s12*s1234*s24*s34*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (35*s12*s1234*s24*s34*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (19*D*s12*s1234*s24*s34*z1*z3*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s24*s34*z1*z3*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z1*z3*z4)/(8*s123*s13*s14*s23*z123*z14) - 
    (57*s1234*s13*s24*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (31*D*s1234*s13*s24*s34*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (5*D^2*s1234*s13*s24*s34*z1*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (33*s1234*s23*s24*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (11*D*s1234*s23*s24*s34*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) - 
    (47*s1234*s24^2*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (41*D*s1234*s24^2*s34*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (11*D^2*s1234*s24^2*s34*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s1234*s24^2*s34*z1*z3*z4)/(8*s123*s124*s13*s14*z123*z14) - 
    (18*s1234*s24^2*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s1234*s24^2*s34*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s24^2*s34*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (D*s1234*s24^2*s34*z1*z3*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (4*s1234*s34^2*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s34^2*z1*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (19*s1234*s34^2*z1*z3*z4)/(s123*s13*s14*z123*z14) + 
    (7*D*s1234*s34^2*z1*z3*z4)/(s123*s13*s14*z123*z14) - 
    (7*D^2*s1234*s34^2*z1*z3*z4)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s34^2*z1*z3*z4)/(8*s123*s13*s14*z123*z14) - 
    (13*s12*s1234*s34^2*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (11*D*s12*s1234*s34^2*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (7*D^2*s12*s1234*s34^2*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s34^2*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) + 
    (12*s12*s1234*s34^2*z1*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (4*D*s12*s1234*s34^2*z1*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s34^2*z1*z3*z4)/(4*s123*s14*s23^2*z123*z14) + 
    (7*s1234*s34^2*z1*z3*z4)/(s123*s14*s23*z123*z14) + 
    (3*D*s1234*s34^2*z1*z3*z4)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s34^2*z1*z3*z4)/(2*s123*s14*s23*z123*z14) + 
    (45*s12*s1234*s34^2*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (29*D*s12*s1234*s34^2*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (5*D^2*s12*s1234*s34^2*z1*z3*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (31*s12*s1234*s34^2*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (12*D*s12*s1234*s34^2*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) + 
    (7*D^2*s12*s1234*s34^2*z1*z3*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z1*z3*z4)/(8*s123*s13*s14*s23*z123*z14) - 
    (4*s1234*s23*s34^2*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (45*s1234*s24*s34^2*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (41*D*s1234*s24*s34^2*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (11*D^2*s1234*s24*s34^2*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s1234*s24*s34^2*z1*z3*z4)/(8*s123*s124*s13*s14*z123*z14) - 
    (10*s1234*s24*s34^2*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s1234*s24*s34^2*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (94*s1234*z2*z3*z4)/(s134*z12*z134) - (59*D*s1234*z2*z3*z4)/
     (2*s134*z12*z134) - (D^2*s1234*z2*z3*z4)/(4*s134*z12*z134) + 
    (3*D^3*s1234*z2*z3*z4)/(8*s134*z12*z134) + (23*s12*s1234*z2*z3*z4)/
     (s124*s134*z12*z134) - (31*D*s12*s1234*z2*z3*z4)/
     (2*s124*s134*z12*z134) + (3*D^2*s12*s1234*z2*z3*z4)/
     (s124*s134*z12*z134) - (D^3*s12*s1234*z2*z3*z4)/(4*s124*s134*z12*z134) + 
    (56*s12*s1234*z2*z3*z4)/(s13*s134*z12*z134) - (16*D*s12*s1234*z2*z3*z4)/
     (s13*s134*z12*z134) + (5*D^2*s12*s1234*z2*z3*z4)/(4*s13*s134*z12*z134) + 
    (8*s12^2*s1234*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (3*D*s12^2*s1234*z2*z3*z4)/(2*s124*s13*s134*z12*z134) + 
    (19*s1234*s13*z2*z3*z4)/(s12*s134*z12*z134) - (13*D*s1234*s13*z2*z3*z4)/
     (2*s12*s134*z12*z134) + (D^2*s1234*s13*z2*z3*z4)/(2*s12*s134*z12*z134) + 
    (50*s1234*s13*z2*z3*z4)/(s124*s134*z12*z134) - 
    (22*D*s1234*s13*z2*z3*z4)/(s124*s134*z12*z134) + 
    (3*D^2*s1234*s13*z2*z3*z4)/(s124*s134*z12*z134) - 
    (D^3*s1234*s13*z2*z3*z4)/(8*s124*s134*z12*z134) - 
    (3*s1234*s13^2*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s13^2*z2*z3*z4)/(2*s12*s124*s134*z12*z134) + 
    (10*s1234*s14*z2*z3*z4)/(s12*s134*z12*z134) - (6*D*s1234*s14*z2*z3*z4)/
     (s12*s134*z12*z134) + (D^2*s1234*s14*z2*z3*z4)/(2*s12*s134*z12*z134) + 
    (42*s1234*s14*z2*z3*z4)/(s124*s134*z12*z134) - 
    (19*D*s1234*s14*z2*z3*z4)/(s124*s134*z12*z134) + 
    (9*D^2*s1234*s14*z2*z3*z4)/(4*s124*s134*z12*z134) - 
    (D^3*s1234*s14*z2*z3*z4)/(4*s124*s134*z12*z134) - 
    (3*s1234*s14*z2*z3*z4)/(s13*s134*z12*z134) - (17*D*s1234*s14*z2*z3*z4)/
     (s13*s134*z12*z134) + (5*D^2*s1234*s14*z2*z3*z4)/(2*s13*s134*z12*z134) - 
    (D^3*s1234*s14*z2*z3*z4)/(8*s13*s134*z12*z134) + 
    (24*s12*s1234*s14*z2*z3*z4)/(s124*s13*s134*z12*z134) + 
    (3*D*s12*s1234*s14*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (2*D^2*s12*s1234*s14*z2*z3*z4)/(s124*s13*s134*z12*z134) + 
    (D^3*s12*s1234*s14*z2*z3*z4)/(8*s124*s13*s134*z12*z134) - 
    (17*s1234*s13*s14*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (7*D*s1234*s13*s14*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s14*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (13*s1234*s14^2*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (5*D*s1234*s14^2*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14^2*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (6*s1234*s14^2*z2*z3*z4)/(s12*s13*s134*z12*z134) + 
    (D*s1234*s14^2*z2*z3*z4)/(2*s12*s13*s134*z12*z134) + 
    (36*s1234*s14^2*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (5*D*s1234*s14^2*z2*z3*z4)/(2*s124*s13*s134*z12*z134) - 
    (3*D^2*s1234*s14^2*z2*z3*z4)/(2*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14^2*z2*z3*z4)/(8*s124*s13*s134*z12*z134) + 
    (22*s1234*s14^3*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) - 
    (7*D*s1234*s14^3*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14^3*z2*z3*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (3*s1234*s23*z2*z3*z4)/(s12*s134*z12*z134) - (3*D*s1234*s23*z2*z3*z4)/
     (s12*s134*z12*z134) + (D^2*s1234*s23*z2*z3*z4)/(2*s12*s134*z12*z134) + 
    (9*s1234*s23*z2*z3*z4)/(s124*s134*z12*z134) - (11*D*s1234*s23*z2*z3*z4)/
     (s124*s134*z12*z134) + (2*D^2*s1234*s23*z2*z3*z4)/(s124*s134*z12*z134) - 
    (D^3*s1234*s23*z2*z3*z4)/(8*s124*s134*z12*z134) + 
    (54*s1234*s23*z2*z3*z4)/(s13*s134*z12*z134) - (14*D*s1234*s23*z2*z3*z4)/
     (s13*s134*z12*z134) + (D^3*s1234*s23*z2*z3*z4)/(8*s13*s134*z12*z134) + 
    (20*s12*s1234*s23*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (11*D*s12*s1234*s23*z2*z3*z4)/(2*s124*s13*s134*z12*z134) + 
    (D^2*s12*s1234*s23*z2*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (17*s1234*s13*s23*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (4*D*s1234*s13*s23*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s23*z2*z3*z4)/(4*s12*s124*s134*z12*z134) - 
    (34*s1234*s14*s23*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (22*D*s1234*s14*s23*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (19*D^2*s1234*s14*s23*z2*z3*z4)/(4*s12*s124*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z2*z3*z4)/(4*s12*s124*s134*z12*z134) + 
    (31*s1234*s14*s23*z2*z3*z4)/(s12*s13*s134*z12*z134) - 
    (51*D*s1234*s14*s23*z2*z3*z4)/(2*s12*s13*s134*z12*z134) + 
    (25*D^2*s1234*s14*s23*z2*z3*z4)/(4*s12*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z2*z3*z4)/(2*s12*s13*s134*z12*z134) + 
    (15*s1234*s14*s23*z2*z3*z4)/(s124*s13*s134*z12*z134) + 
    (10*D*s1234*s14*s23*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (4*D^2*s1234*s14*s23*z2*z3*z4)/(s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z2*z3*z4)/(4*s124*s13*s134*z12*z134) + 
    (10*s1234*s14^2*s23*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (23*D*s1234*s14^2*s23*z2*z3*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (15*D^2*s1234*s14^2*s23*z2*z3*z4)/(4*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14^2*s23*z2*z3*z4)/(4*s12*s124*s13*s134*z12*z134) - 
    (14*s1234*s23^2*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (7*D*s1234*s23^2*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23^2*z2*z3*z4)/(4*s12*s124*s134*z12*z134) + 
    (12*s1234*s23^2*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (4*D*s1234*s23^2*z2*z3*z4)/(s124*s13*s134*z12*z134) + 
    (D^2*s1234*s23^2*z2*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (24*s1234*s14*s23^2*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (33*D*s1234*s14*s23^2*z2*z3*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (4*D^2*s1234*s14*s23^2*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23^2*z2*z3*z4)/(4*s12*s124*s13*s134*z12*z134) - 
    (14*s1234*s24*z2*z3*z4)/(s12*s134*z12*z134) + (37*D*s1234*s24*z2*z3*z4)/
     (2*s12*s134*z12*z134) - (23*D^2*s1234*s24*z2*z3*z4)/
     (4*s12*s134*z12*z134) + (D^3*s1234*s24*z2*z3*z4)/(2*s12*s134*z12*z134) + 
    (98*s1234*s24*z2*z3*z4)/(s124*s134*z12*z134) - 
    (55*D*s1234*s24*z2*z3*z4)/(s124*s134*z12*z134) + 
    (37*D^2*s1234*s24*z2*z3*z4)/(4*s124*s134*z12*z134) - 
    (5*D^3*s1234*s24*z2*z3*z4)/(8*s124*s134*z12*z134) - 
    (13*s1234*s24*z2*z3*z4)/(s13*s134*z12*z134) + (9*D*s1234*s24*z2*z3*z4)/
     (2*s13*s134*z12*z134) - (D^2*s1234*s24*z2*z3*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s24*z2*z3*z4)/(8*s13*s134*z12*z134) + 
    (76*s12*s1234*s24*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (26*D*s12*s1234*s24*z2*z3*z4)/(s124*s13*s134*z12*z134) + 
    (3*D^2*s12*s1234*s24*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (D^3*s12*s1234*s24*z2*z3*z4)/(8*s124*s13*s134*z12*z134) + 
    (10*s1234*s13*s24*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (12*D*s1234*s13*s24*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (13*D^2*s1234*s13*s24*z2*z3*z4)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s13*s24*z2*z3*z4)/(4*s12*s124*s134*z12*z134) + 
    (59*s1234*s14*s24*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (27*D*s1234*s14*s24*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (7*D^2*s1234*s14*s24*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s14*s24*z2*z3*z4)/(4*s12*s124*s134*z12*z134) + 
    (4*s1234*s14*s24*z2*z3*z4)/(s12*s13*s134*z12*z134) + 
    (D*s1234*s14*s24*z2*z3*z4)/(s12*s13*s134*z12*z134) + 
    (113*s1234*s14*s24*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (59*D*s1234*s14*s24*z2*z3*z4)/(2*s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14*s24*z2*z3*z4)/(2*s124*s13*s134*z12*z134) + 
    (55*s1234*s14^2*s24*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) - 
    (31*D*s1234*s14^2*s24*z2*z3*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*s24*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (14*s1234*s23*s24*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (27*D*s1234*s23*s24*z2*z3*z4)/(2*s12*s124*s134*z12*z134) + 
    (7*D^2*s1234*s23*s24*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s23*s24*z2*z3*z4)/(4*s12*s124*s134*z12*z134) + 
    (67*s1234*s23*s24*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (22*D*s1234*s23*s24*z2*z3*z4)/(s124*s13*s134*z12*z134) + 
    (11*D^2*s1234*s23*s24*z2*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s23*s24*z2*z3*z4)/(8*s124*s13*s134*z12*z134) + 
    (25*s1234*s14*s23*s24*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (7*D*s1234*s14*s23*s24*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) - 
    (7*D^2*s1234*s14*s23*s24*z2*z3*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*s24*z2*z3*z4)/(4*s12*s124*s13*s134*z12*z134) + 
    (25*s1234*s24^2*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (20*D*s1234*s24^2*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (15*D^2*s1234*s24^2*z2*z3*z4)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s24^2*z2*z3*z4)/(4*s12*s124*s134*z12*z134) + 
    (62*s1234*s24^2*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (49*D*s1234*s24^2*z2*z3*z4)/(2*s124*s13*s134*z12*z134) + 
    (3*D^2*s1234*s24^2*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (D^3*s1234*s24^2*z2*z3*z4)/(8*s124*s13*s134*z12*z134) + 
    (33*s1234*s14*s24^2*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) - 
    (17*D*s1234*s14*s24^2*z2*z3*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24^2*z2*z3*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (s12*s1234*s13*z2*z3*z4)/(s134*s34^2*z12*z134) - 
    (9*s1234*s13^2*z2*z3*z4)/(s134*s34^2*z12*z134) + 
    (4*D*s1234*s13^2*z2*z3*z4)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13^2*z2*z3*z4)/(4*s134*s34^2*z12*z134) - 
    (2*s12*s1234*s14*z2*z3*z4)/(s134*s34^2*z12*z134) + 
    (9*s1234*s13*s14*z2*z3*z4)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s13*s14*z2*z3*z4)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s13*s14*z2*z3*z4)/(4*s134*s34^2*z12*z134) + 
    (18*s1234*s14^2*z2*z3*z4)/(s134*s34^2*z12*z134) - 
    (8*D*s1234*s14^2*z2*z3*z4)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14^2*z2*z3*z4)/(2*s134*s34^2*z12*z134) - 
    (11*s1234*s13*s23*z2*z3*z4)/(s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s23*z2*z3*z4)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s23*z2*z3*z4)/(4*s134*s34^2*z12*z134) + 
    (19*s1234*s14*s23*z2*z3*z4)/(s134*s34^2*z12*z134) - 
    (8*D*s1234*s14*s23*z2*z3*z4)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23*z2*z3*z4)/(2*s134*s34^2*z12*z134) + 
    (27*s1234*s13*s14*s23*z2*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s13*s14*s23*z2*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s13*s14*s23*z2*z3*z4)/(4*s12*s134*s34^2*z12*z134) + 
    (27*s1234*s14^2*s23*z2*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s14^2*s23*z2*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s14^2*s23*z2*z3*z4)/(4*s12*s134*s34^2*z12*z134) + 
    (33*s1234*s14*s23^2*z2*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s14*s23^2*z2*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s14*s23^2*z2*z3*z4)/(4*s12*s134*s34^2*z12*z134) - 
    (8*s1234*s13*s24*z2*z3*z4)/(s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s24*z2*z3*z4)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s24*z2*z3*z4)/(4*s134*s34^2*z12*z134) - 
    (27*s1234*s13^2*s24*z2*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13^2*s24*z2*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13^2*s24*z2*z3*z4)/(4*s12*s134*s34^2*z12*z134) + 
    (22*s1234*s14*s24*z2*z3*z4)/(s134*s34^2*z12*z134) - 
    (8*D*s1234*s14*s24*z2*z3*z4)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s24*z2*z3*z4)/(2*s134*s34^2*z12*z134) - 
    (27*s1234*s13*s14*s24*z2*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13*s14*s24*z2*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13*s14*s24*z2*z3*z4)/(4*s12*s134*s34^2*z12*z134) - 
    (33*s1234*s13*s23*s24*z2*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13*s23*s24*z2*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13*s23*s24*z2*z3*z4)/(4*s12*s134*s34^2*z12*z134) + 
    (33*s1234*s14*s23*s24*z2*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s14*s23*s24*z2*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s14*s23*s24*z2*z3*z4)/(4*s12*s134*s34^2*z12*z134) - 
    (33*s1234*s13*s24^2*z2*z3*z4)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13*s24^2*z2*z3*z4)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s134*s34^2*z12*z134) + 
    (40*s12*s1234*z2*z3*z4)/(s134*s34*z12*z134) - (29*D*s12*s1234*z2*z3*z4)/
     (2*s134*s34*z12*z134) + (3*D^2*s12*s1234*z2*z3*z4)/
     (2*s134*s34*z12*z134) + (5*s12^2*s1234*z2*z3*z4)/
     (s13*s134*s34*z12*z134) - (D*s12^2*s1234*z2*z3*z4)/
     (2*s13*s134*s34*z12*z134) + (33*s1234*s13*z2*z3*z4)/
     (s134*s34*z12*z134) - (13*D*s1234*s13*z2*z3*z4)/(s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*z2*z3*z4)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s13*z2*z3*z4)/(8*s134*s34*z12*z134) + 
    (15*s12*s1234*s13*z2*z3*z4)/(s124*s134*s34*z12*z134) - 
    (15*D*s12*s1234*s13*z2*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (3*D^2*s12*s1234*s13*z2*z3*z4)/(4*s124*s134*s34*z12*z134) + 
    (17*s1234*s13^2*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (6*D*s1234*s13^2*z2*z3*z4)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z2*z3*z4)/(2*s12*s134*s34*z12*z134) + 
    (24*s1234*s13^2*z2*z3*z4)/(s124*s134*s34*z12*z134) - 
    (15*D*s1234*s13^2*z2*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13^2*z2*z3*z4)/(4*s124*s134*s34*z12*z134) + 
    (23*s1234*s14*z2*z3*z4)/(s134*s34*z12*z134) - (57*D*s1234*s14*z2*z3*z4)/
     (2*s134*s34*z12*z134) + (3*D^2*s1234*s14*z2*z3*z4)/(s134*s34*z12*z134) - 
    (58*s12*s1234*s14*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (18*D*s12*s1234*s14*z2*z3*z4)/(s124*s134*s34*z12*z134) - 
    (3*D^2*s12*s1234*s14*z2*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (19*s12*s1234*s14*z2*z3*z4)/(s13*s134*s34*z12*z134) + 
    (5*D*s12*s1234*s14*z2*z3*z4)/(2*s13*s134*s34*z12*z134) - 
    (10*s1234*s13*s14*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s14*z2*z3*z4)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*z2*z3*z4)/(2*s12*s134*s34*z12*z134) + 
    (27*s1234*s13*s14*z2*z3*z4)/(s124*s134*s34*z12*z134) - 
    (11*D*s1234*s13*s14*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (7*s1234*s13^2*s14*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13^2*s14*z2*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*s14*z2*z3*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (31*s1234*s14^2*z2*z3*z4)/(s12*s134*s34*z12*z134) + 
    (7*D*s1234*s14^2*z2*z3*z4)/(2*s12*s134*s34*z12*z134) - 
    (81*s1234*s14^2*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (22*D*s1234*s14^2*z2*z3*z4)/(s124*s134*s34*z12*z134) - 
    (7*D^2*s1234*s14^2*z2*z3*z4)/(4*s124*s134*s34*z12*z134) - 
    (47*s1234*s14^2*z2*z3*z4)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*z2*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14^2*z2*z3*z4)/(2*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*z2*z3*z4)/(8*s13*s134*s34*z12*z134) - 
    (5*s1234*s13*s14^2*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s13*s14^2*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (12*s1234*s14^3*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (7*D*s1234*s14^3*z2*z3*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^3*z2*z3*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (4*s1234*s14^3*z2*z3*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^3*z2*z3*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (51*s1234*s23*z2*z3*z4)/(s134*s34*z12*z134) - (31*D*s1234*s23*z2*z3*z4)/
     (2*s134*s34*z12*z134) + (D^2*s1234*s23*z2*z3*z4)/(2*s134*s34*z12*z134) + 
    (D^3*s1234*s23*z2*z3*z4)/(8*s134*s34*z12*z134) - 
    (21*s12*s1234*s23*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (3*D*s12*s1234*s23*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (20*s12*s1234*s23*z2*z3*z4)/(s13*s134*s34*z12*z134) - 
    (9*D*s12*s1234*s23*z2*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s23*z2*z3*z4)/(4*s13*s134*s34*z12*z134) + 
    (45*s1234*s13*s23*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (31*D*s1234*s13*s23*z2*z3*z4)/(2*s12*s134*s34*z12*z134) + 
    (5*D^2*s1234*s13*s23*z2*z3*z4)/(4*s12*s134*s34*z12*z134) - 
    (s1234*s13*s23*z2*z3*z4)/(s124*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s23*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*z2*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (41*s1234*s14*s23*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (61*D*s1234*s14*s23*z2*z3*z4)/(2*s12*s134*s34*z12*z134) + 
    (9*D^2*s1234*s14*s23*z2*z3*z4)/(2*s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z2*z3*z4)/(4*s12*s134*s34*z12*z134) - 
    (21*s1234*s14*s23*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (7*D*s1234*s14*s23*z2*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (6*D*s1234*s14*s23*z2*z3*z4)/(s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*z2*z3*z4)/(2*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z2*z3*z4)/(8*s13*s134*s34*z12*z134) + 
    (10*s1234*s13*s14*s23*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s14*s23*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z2*z3*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (22*s1234*s14^2*s23*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (4*D*s1234*s14^2*s23*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*s23*z2*z3*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (16*s1234*s14^2*s23*z2*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (4*D*s1234*s14^2*s23*z2*z3*z4)/(s12*s13*s134*s34*z12*z134) + 
    (11*D^2*s1234*s14^2*s23*z2*z3*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z2*z3*z4)/(4*s12*s13*s134*s34*z12*z134) + 
    (6*s1234*s23^2*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (5*D*s1234*s23^2*z2*z3*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z2*z3*z4)/(4*s12*s134*s34*z12*z134) - 
    (24*s1234*s23^2*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (9*D*s1234*s23^2*z2*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s23^2*z2*z3*z4)/(4*s124*s134*s34*z12*z134) + 
    (15*s1234*s23^2*z2*z3*z4)/(s13*s134*s34*z12*z134) - 
    (4*D*s1234*s23^2*z2*z3*z4)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z2*z3*z4)/(4*s13*s134*s34*z12*z134) + 
    (4*s1234*s14*s23^2*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s14*s23^2*z2*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23^2*z2*z3*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (15*D*s1234*s14*s23^2*z2*z3*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (11*D^2*s1234*s14*s23^2*z2*z3*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z2*z3*z4)/(4*s12*s13*s134*s34*z12*z134) + 
    (63*s1234*s24*z2*z3*z4)/(s134*s34*z12*z134) - (22*D*s1234*s24*z2*z3*z4)/
     (s134*s34*z12*z134) + (3*D^2*s1234*s24*z2*z3*z4)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s24*z2*z3*z4)/(8*s134*s34*z12*z134) + 
    (10*s12*s1234*s24*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (D*s12*s1234*s24*z2*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s24*z2*z3*z4)/(4*s124*s134*s34*z12*z134) - 
    (4*s1234*s13*s24*z2*z3*z4)/(s12*s134*s34*z12*z134) + 
    (17*D*s1234*s13*s24*z2*z3*z4)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s24*z2*z3*z4)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z2*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (43*s1234*s13*s24*z2*z3*z4)/(s124*s134*s34*z12*z134) - 
    (14*D*s1234*s13*s24*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s24*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (4*s1234*s13^2*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (15*s1234*s14*s24*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s24*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (5*D^2*s1234*s14*s24*z2*z3*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z2*z3*z4)/(4*s12*s134*s34*z12*z134) - 
    (71*s1234*s14*s24*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (45*D*s1234*s14*s24*z2*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (2*D^2*s1234*s14*s24*z2*z3*z4)/(s124*s134*s34*z12*z134) - 
    (23*s1234*s14*s24*z2*z3*z4)/(s13*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s24*z2*z3*z4)/(s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s24*z2*z3*z4)/(2*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s24*z2*z3*z4)/(8*s13*s134*s34*z12*z134) + 
    (12*s1234*s13*s14*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (2*D*s1234*s13*s14*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s24*z2*z3*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (24*s1234*s14^2*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (7*D*s1234*s14^2*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*s24*z2*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14^2*s24*z2*z3*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s24*z2*z3*z4)/(2*s12*s13*s134*s34*z12*z134) - 
    (8*s1234*s23*s24*z2*z3*z4)/(s12*s134*s34*z12*z134) + 
    (15*D*s1234*s23*s24*z2*z3*z4)/(2*s12*s134*s34*z12*z134) - 
    (11*D^2*s1234*s23*s24*z2*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z2*z3*z4)/(4*s12*s134*s34*z12*z134) - 
    (s1234*s23*s24*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s23*s24*z2*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (10*s1234*s23*s24*z2*z3*z4)/(s13*s134*s34*z12*z134) - 
    (7*D*s1234*s23*s24*z2*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23*s24*z2*z3*z4)/(4*s13*s134*s34*z12*z134) + 
    (3*s1234*s13*s23*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (18*s1234*s14*s23*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (4*D*s1234*s14*s23*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23*s24*z2*z3*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (4*s1234*s14*s23*s24*z2*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (13*D*s1234*s14*s23*s24*z2*z3*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (11*D^2*s1234*s14*s23*s24*z2*z3*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z2*z3*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (5*s1234*s24^2*z2*z3*z4)/(s12*s134*s34*z12*z134) + 
    (17*D*s1234*s24^2*z2*z3*z4)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z2*z3*z4)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z2*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (10*s1234*s24^2*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z2*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s24^2*z2*z3*z4)/(4*s124*s134*s34*z12*z134) - 
    (5*s1234*s24^2*z2*z3*z4)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z2*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (13*s1234*s13*s24^2*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s24^2*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (12*s1234*s14*s24^2*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (7*D*s1234*s14*s24^2*z2*z3*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24^2*z2*z3*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s14*s24^2*z2*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z2*z3*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (33*s1234*s34*z2*z3*z4)/(s124*s134*z12*z134) - 
    (7*D*s1234*s34*z2*z3*z4)/(s124*s134*z12*z134) - 
    (D^2*s1234*s34*z2*z3*z4)/(s124*s134*z12*z134) + 
    (D^3*s1234*s34*z2*z3*z4)/(8*s124*s134*z12*z134) - 
    (22*s1234*s34*z2*z3*z4)/(s13*s134*z12*z134) + (7*D*s1234*s34*z2*z3*z4)/
     (s13*s134*z12*z134) - (5*D^2*s1234*s34*z2*z3*z4)/(2*s13*s134*z12*z134) + 
    (D^3*s1234*s34*z2*z3*z4)/(4*s13*s134*z12*z134) + 
    (31*s12*s1234*s34*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (27*D*s12*s1234*s34*z2*z3*z4)/(2*s124*s13*s134*z12*z134) + 
    (9*D^2*s12*s1234*s34*z2*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s12*s1234*s34*z2*z3*z4)/(8*s124*s13*s134*z12*z134) - 
    (4*s1234*s13*s34*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s13*s34*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (5*s1234*s14*s34*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (7*D*s1234*s14*s34*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14*s34*z2*z3*z4)/(2*s12*s124*s134*z12*z134) + 
    (29*s1234*s14*s34*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (31*D*s1234*s14*s34*z2*z3*z4)/(2*s124*s13*s134*z12*z134) + 
    (9*D^2*s1234*s14*s34*z2*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s34*z2*z3*z4)/(8*s124*s13*s134*z12*z134) + 
    (16*s1234*s14^2*s34*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) - 
    (6*D*s1234*s14^2*s34*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*s34*z2*z3*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (4*s1234*s23*s34*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s23*s34*z2*z3*z4)/(2*s12*s124*s134*z12*z134) + 
    (42*s1234*s23*s34*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (22*D*s1234*s23*s34*z2*z3*z4)/(s124*s13*s134*z12*z134) + 
    (17*D^2*s1234*s23*s34*z2*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s23*s34*z2*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (5*s1234*s14*s23*s34*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (5*D*s1234*s14*s23*s34*z2*z3*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s14*s23*s34*z2*z3*z4)/(4*s12*s124*s13*s134*z12*z134) - 
    (2*s1234*s24*s34*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (3*D*s1234*s24*s34*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s24*s34*z2*z3*z4)/(4*s12*s124*s134*z12*z134) + 
    (64*s1234*s24*s34*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (59*D*s1234*s24*s34*z2*z3*z4)/(2*s124*s13*s134*z12*z134) + 
    (19*D^2*s1234*s24*s34*z2*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s24*s34*z2*z3*z4)/(4*s124*s13*s134*z12*z134) + 
    (20*s1234*s14*s24*s34*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) - 
    (7*D*s1234*s14*s24*s34*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24*s34*z2*z3*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (10*s1234*s34^2*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
    (4*D*s1234*s34^2*z2*z3*z4)/(s124*s13*s134*z12*z134) + 
    (D^2*s1234*s34^2*z2*z3*z4)/(4*s124*s13*s134*z12*z134) - 
    (43*s12*s1234*z2*z3*z4)/(s123*s134*z123*z134) + 
    (27*D*s12*s1234*z2*z3*z4)/(2*s123*s134*z123*z134) - 
    (D^2*s12*s1234*z2*z3*z4)/(s123*s134*z123*z134) + 
    (D^3*s12*s1234*z2*z3*z4)/(8*s123*s134*z123*z134) - 
    (36*s12^2*s1234*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (21*D*s12^2*s1234*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s12^2*s1234*z2*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (168*s1234*s13*z2*z3*z4)/(s123*s134*z123*z134) - 
    (30*D*s1234*s13*z2*z3*z4)/(s123*s134*z123*z134) - 
    (D^2*s1234*s13*z2*z3*z4)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s13*z2*z3*z4)/(4*s123*s134*z123*z134) - 
    (43*s1234*s14*z2*z3*z4)/(s123*s134*z123*z134) + 
    (27*D*s1234*s14*z2*z3*z4)/(2*s123*s134*z123*z134) - 
    (D^2*s1234*s14*z2*z3*z4)/(s123*s134*z123*z134) + 
    (D^3*s1234*s14*z2*z3*z4)/(8*s123*s134*z123*z134) - 
    (172*s12*s1234*s14*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (6*D*s12*s1234*s14*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (9*D^2*s12*s1234*s14*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
    (3*D^3*s12*s1234*s14*z2*z3*z4)/(4*s123*s13*s134*z123*z134) - 
    (36*s1234*s14^2*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (21*D*s1234*s14^2*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14^2*z2*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (s12^2*s1234*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (9*D*s12^2*s1234*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s12^2*s1234*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
    (7*s12^3*s1234*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^3*s1234*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (55*s12*s1234*s13*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (15*D*s12*s1234*s13*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s13*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s13*z2*z3*z4)/(8*s123*s134*s23*z123*z134) + 
    (52*s1234*s13^2*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (12*D*s1234*s13^2*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (135*s12*s1234*s14*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (29*D*s12*s1234*s14*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s14*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
    (50*s12^2*s1234*s14*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s12^2*s1234*s14*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (3*D^2*s12^2*s1234*s14*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12^2*s1234*s14*z2*z3*z4)/(8*s123*s13*s134*s23*z123*z134) + 
    (13*s1234*s13*s14*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (3*D*s1234*s13*s14*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s14*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (4*s1234*s14^2*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (2*D*s1234*s14^2*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (23*s12*s1234*s14^2*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (6*D*s12*s1234*s14^2*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s14^2*z2*z3*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14^3*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^3*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (147*s1234*s23*z2*z3*z4)/(s123*s134*z123*z134) - 
    (55*D*s1234*s23*z2*z3*z4)/(2*s123*s134*z123*z134) - 
    (5*D^2*s1234*s23*z2*z3*z4)/(4*s123*s134*z123*z134) + 
    (3*D^3*s1234*s23*z2*z3*z4)/(8*s123*s134*z123*z134) - 
    (35*s12*s1234*s23*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (21*D*s12*s1234*s23*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s12*s1234*s23*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (54*s1234*s14*s23*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (6*D*s1234*s14*s23*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (3*D^2*s1234*s14*s23*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s23*z2*z3*z4)/(8*s123*s13*s134*z123*z134) - 
    (56*s1234*s24*z2*z3*z4)/(s123*s134*z123*z134) + 
    (23*D*s1234*s24*z2*z3*z4)/(s123*s134*z123*z134) - 
    (6*D^2*s1234*s24*z2*z3*z4)/(s123*s134*z123*z134) + 
    (D^3*s1234*s24*z2*z3*z4)/(2*s123*s134*z123*z134) - 
    (4*s12*s1234*s24*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
    (25*D*s12*s1234*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (7*D^2*s12*s1234*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z2*z3*z4)/(4*s123*s13*s134*z123*z134) - 
    (4*s1234*s14*s24*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
    (25*D*s1234*s14*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (7*D^2*s1234*s14*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (89*s12*s1234*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (2*D*s12*s1234*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (13*D^2*s12*s1234*s24*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (9*s12^2*s1234*s24*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^2*s1234*s24*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (169*s1234*s13*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (37*D*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (5*D^2*s1234*s13*s24*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s13*s24*z2*z3*z4)/(8*s123*s134*s23*z123*z134) + 
    (65*s1234*s14*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (19*D*s1234*s14*s24*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (5*D^2*s1234*s14*s24*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (D^3*s1234*s14*s24*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
    (37*s12*s1234*s14*s24*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s14*s24*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z2*z3*z4)/(4*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z2*z3*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (11*s1234*s14^2*s24*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14^2*s24*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*s24*z2*z3*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (20*s1234*s24^2*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (7*D*s1234*s24^2*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (7*D^2*s1234*s24^2*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24^2*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
    (D*s12*s1234*s24^2*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (16*s1234*s14*s24^2*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (4*D*s1234*s14*s24^2*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24^2*z2*z3*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (4*s12^2*s1234*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (2*D*s12^2*s1234*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (5*s12^3*s1234*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^3*s1234*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (13*s12*s1234*s13*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (3*D*s12*s1234*s13*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s13*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (52*s1234*s13^2*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (12*D*s1234*s13^2*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (135*s12*s1234*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (29*D*s12*s1234*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s14*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*z2*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (23*s12^2*s1234*s14*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (6*D*s12^2*s1234*s14*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s14*z2*z3*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (55*s1234*s13*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (15*D*s1234*s13*s14*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s14*z2*z3*z4)/(8*s123*s134*s34*z123*z134) + 
    (s1234*s14^2*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (9*D*s1234*s14^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*z2*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (50*s12*s1234*s14^2*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s14^2*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (3*D^2*s12*s1234*s14^2*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14^2*z2*z3*z4)/(8*s123*s13*s134*s34*z123*z134) - 
    (7*s1234*s14^3*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^3*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (39*s12*s1234*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (9*D*s12*s1234*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (6*s12^2*s1234*s23*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s23*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (85*s1234*s13*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (47*D*s1234*s13*s23*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (5*D^2*s1234*s13*s23*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (10*s1234*s14*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (9*D^2*s1234*s14*s23*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (26*s12*s1234*s14*s23*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (9*D*s12*s1234*s14*s23*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (16*s1234*s14^2*s23*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (8*D*s1234*s14^2*s23*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14^2*s23*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z2*z3*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (31*s1234*s23^2*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (11*D*s1234*s23^2*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s23^2*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (s12*s1234*s23^2*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (s1234*s14*s23^2*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (5*D*s1234*s14*s23^2*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s14*s23^2*z2*z3*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (65*s12*s1234*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (19*D*s12*s1234*s24*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (5*D^2*s12*s1234*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s24*z2*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (11*s12^2*s1234*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12^2*s1234*s24*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s24*z2*z3*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (169*s1234*s13*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (37*D*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s13*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s24*z2*z3*z4)/(8*s123*s134*s34*z123*z134) + 
    (89*s1234*s14*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (2*D*s1234*s14*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (13*D^2*s1234*s14*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (37*s12*s1234*s14*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s12*s1234*s14*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z2*z3*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z2*z3*z4)/(8*s123*s13*s134*s34*z123*z134) - 
    (9*s1234*s14^2*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^2*s24*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (52*s1234*s23*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s23*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (11*D^2*s1234*s23*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (15*s12*s1234*s23*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (4*D*s12*s1234*s23*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s23*s24*z2*z3*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (15*s1234*s14*s23*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s1234*s14*s23*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s23*s24*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z2*z3*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (20*s1234*s24^2*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (7*D*s1234*s24^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (7*D^2*s1234*s24^2*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s24^2*z2*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (16*s12*s1234*s24^2*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (4*D*s12*s1234*s24^2*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s24^2*z2*z3*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14*s24^2*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (147*s1234*s34*z2*z3*z4)/(s123*s134*z123*z134) - 
    (55*D*s1234*s34*z2*z3*z4)/(2*s123*s134*z123*z134) - 
    (5*D^2*s1234*s34*z2*z3*z4)/(4*s123*s134*z123*z134) + 
    (3*D^3*s1234*s34*z2*z3*z4)/(8*s123*s134*z123*z134) - 
    (54*s12*s1234*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (6*D*s12*s1234*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (3*D^2*s12*s1234*s34*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s34*z2*z3*z4)/(8*s123*s13*s134*z123*z134) - 
    (35*s1234*s14*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (21*D*s1234*s14*s34*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s34*z2*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (10*s12*s1234*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (9*D^2*s12*s1234*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (16*s12^2*s1234*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (8*D*s12^2*s1234*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (3*D^2*s12^2*s1234*s34*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z2*z3*z4)/(8*s123*s13*s134*s23*z123*z134) + 
    (85*s1234*s13*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (47*D*s1234*s13*s34*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (5*D^2*s1234*s13*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (39*s1234*s14*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (9*D*s1234*s14*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s34*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (26*s12*s1234*s14*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (9*D*s12*s1234*s14*s34*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (6*s1234*s14^2*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^2*s34*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (52*s1234*s24*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s24*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (11*D^2*s1234*s24*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (15*s12*s1234*s24*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s12*s1234*s24*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (3*D^2*s12*s1234*s24*s34*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z2*z3*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (15*s1234*s14*s24*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (4*D*s1234*s14*s24*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z2*z3*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (31*s1234*s34^2*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (11*D*s1234*s34^2*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (3*D^2*s1234*s34^2*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (s12*s1234*s34^2*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (5*D*s12*s1234*s34^2*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s34^2*z2*z3*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (s1234*s14*s34^2*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (50*s1234*z2*z3*z4)/(s124*z12*z14) - (14*D*s1234*z2*z3*z4)/
     (s124*z12*z14) - (3*D^2*s1234*z2*z3*z4)/(2*s124*z12*z14) + 
    (D^3*s1234*z2*z3*z4)/(4*s124*z12*z14) + (43*s1234*s13*z2*z3*z4)/
     (s12*s124*z12*z14) - (11*D*s1234*s13*z2*z3*z4)/(s12*s124*z12*z14) + 
    (D^2*s1234*s13*z2*z3*z4)/(2*s12*s124*z12*z14) + 
    (21*s12*s1234*z2*z3*z4)/(s124*s14*z12*z14) - (37*D*s12*s1234*z2*z3*z4)/
     (2*s124*s14*z12*z14) + (11*D^2*s12*s1234*z2*z3*z4)/
     (4*s124*s14*z12*z14) - (D^3*s12*s1234*z2*z3*z4)/(8*s124*s14*z12*z14) + 
    (43*s1234*s13*z2*z3*z4)/(s124*s14*z12*z14) - (11*D*s1234*s13*z2*z3*z4)/
     (s124*s14*z12*z14) + (D^2*s1234*s13*z2*z3*z4)/(2*s124*s14*z12*z14) + 
    (21*s1234*s14*z2*z3*z4)/(s12*s124*z12*z14) - (37*D*s1234*s14*z2*z3*z4)/
     (2*s12*s124*z12*z14) + (11*D^2*s1234*s14*z2*z3*z4)/
     (4*s12*s124*z12*z14) - (D^3*s1234*s14*z2*z3*z4)/(8*s12*s124*z12*z14) - 
    (15*s12*s1234*z2*z3*z4)/(s124*s23*z12*z14) + (23*D*s12*s1234*z2*z3*z4)/
     (2*s124*s23*z12*z14) - (5*D^2*s12*s1234*z2*z3*z4)/(2*s124*s23*z12*z14) + 
    (D^3*s12*s1234*z2*z3*z4)/(8*s124*s23*z12*z14) - 
    (17*s1234*s13*z2*z3*z4)/(s124*s23*z12*z14) + (21*D*s1234*s13*z2*z3*z4)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s13*z2*z3*z4)/(2*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z2*z3*z4)/(8*s124*s23*z12*z14) + 
    (4*s1234*s13^2*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (D*s1234*s13^2*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (6*s12^2*s1234*z2*z3*z4)/(s124*s14*s23*z12*z14) + 
    (2*D*s12^2*s1234*z2*z3*z4)/(s124*s14*s23*z12*z14) - 
    (D^2*s12^2*s1234*z2*z3*z4)/(4*s124*s14*s23*z12*z14) - 
    (11*s12*s1234*s13*z2*z3*z4)/(s124*s14*s23*z12*z14) + 
    (9*D*s12*s1234*s13*z2*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s12*s1234*s13*z2*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (6*s1234*s13^2*z2*z3*z4)/(s124*s14*s23*z12*z14) + 
    (5*D*s1234*s13^2*z2*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13^2*z2*z3*z4)/(4*s124*s14*s23*z12*z14) - 
    (9*s1234*s14*z2*z3*z4)/(s124*s23*z12*z14) + (3*D*s1234*s14*z2*z3*z4)/
     (s124*s23*z12*z14) - (D^2*s1234*s14*z2*z3*z4)/(2*s124*s23*z12*z14) + 
    (4*s1234*s13*s14*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (4*D*s1234*s13*s14*z2*z3*z4)/(s12*s124*s23*z12*z14) + 
    (D^2*s1234*s13*s14*z2*z3*z4)/(4*s12*s124*s23*z12*z14) + 
    (6*s1234*s14^2*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (D*s1234*s14^2*z2*z3*z4)/(s12*s124*s23*z12*z14) + 
    (12*s1234*s23*z2*z3*z4)/(s12*s124*z12*z14) - (13*D*s1234*s23*z2*z3*z4)/
     (2*s12*s124*z12*z14) + (3*D^2*s1234*s23*z2*z3*z4)/(4*s12*s124*z12*z14) + 
    (14*s1234*s23*z2*z3*z4)/(s124*s14*z12*z14) - (8*D*s1234*s23*z2*z3*z4)/
     (s124*s14*z12*z14) + (D^2*s1234*s23*z2*z3*z4)/(s124*s14*z12*z14) + 
    (45*s1234*s24*z2*z3*z4)/(s12*s124*z12*z14) - (33*D*s1234*s24*z2*z3*z4)/
     (s12*s124*z12*z14) + (9*D^2*s1234*s24*z2*z3*z4)/(2*s12*s124*z12*z14) - 
    (D^3*s1234*s24*z2*z3*z4)/(8*s12*s124*z12*z14) + 
    (45*s1234*s24*z2*z3*z4)/(s124*s14*z12*z14) - (33*D*s1234*s24*z2*z3*z4)/
     (s124*s14*z12*z14) + (9*D^2*s1234*s24*z2*z3*z4)/(2*s124*s14*z12*z14) - 
    (D^3*s1234*s24*z2*z3*z4)/(8*s124*s14*z12*z14) + 
    (22*s1234*s13*s24*z2*z3*z4)/(s12*s124*s14*z12*z14) - 
    (7*D*s1234*s13*s24*z2*z3*z4)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13*s24*z2*z3*z4)/(2*s12*s124*s14*z12*z14) - 
    (15*s1234*s24*z2*z3*z4)/(s124*s23*z12*z14) - (D^2*s1234*s24*z2*z3*z4)/
     (s124*s23*z12*z14) + (D^3*s1234*s24*z2*z3*z4)/(8*s124*s23*z12*z14) - 
    (11*s1234*s13*s24*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (2*D*s1234*s13*s24*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (3*D^2*s1234*s13*s24*z2*z3*z4)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z2*z3*z4)/(8*s12*s124*s23*z12*z14) - 
    (35*s12*s1234*s24*z2*z3*z4)/(s124*s14*s23*z12*z14) + 
    (3*D*s12*s1234*s24*z2*z3*z4)/(s124*s14*s23*z12*z14) - 
    (D^2*s12*s1234*s24*z2*z3*z4)/(4*s124*s14*s23*z12*z14) - 
    (28*s1234*s13*s24*z2*z3*z4)/(s124*s14*s23*z12*z14) + 
    (17*D*s1234*s13*s24*z2*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (2*D^2*s1234*s13*s24*z2*z3*z4)/(s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z2*z3*z4)/(8*s124*s14*s23*z12*z14) + 
    (8*s1234*s13^2*s24*z2*z3*z4)/(s12*s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13^2*s24*z2*z3*z4)/(s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*s24*z2*z3*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (22*s1234*s14*s24*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (8*D*s1234*s14*s24*z2*z3*z4)/(s12*s124*s23*z12*z14) + 
    (3*D^2*s1234*s14*s24*z2*z3*z4)/(4*s12*s124*s23*z12*z14) + 
    (28*s1234*s24^2*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (23*D*s1234*s24^2*z2*z3*z4)/(2*s12*s124*s23*z12*z14) + 
    (5*D^2*s1234*s24^2*z2*z3*z4)/(4*s12*s124*s23*z12*z14) - 
    (29*s1234*s24^2*z2*z3*z4)/(s124*s14*s23*z12*z14) + 
    (D*s1234*s24^2*z2*z3*z4)/(s124*s14*s23*z12*z14) - 
    (25*s1234*s13*s24^2*z2*z3*z4)/(s12*s124*s14*s23*z12*z14) + 
    (8*D*s1234*s13*s24^2*z2*z3*z4)/(s12*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z2*z3*z4)/(8*s12*s124*s14*s23*z12*z14) - 
    (9*s12*s1234*z2*z3*z4)/(s124*s34*z12*z14) + (3*D*s12*s1234*z2*z3*z4)/
     (s124*s34*z12*z14) - (D^2*s12*s1234*z2*z3*z4)/(2*s124*s34*z12*z14) - 
    (17*s1234*s13*z2*z3*z4)/(s124*s34*z12*z14) + (21*D*s1234*s13*z2*z3*z4)/
     (2*s124*s34*z12*z14) - (5*D^2*s1234*s13*z2*z3*z4)/(2*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z2*z3*z4)/(8*s124*s34*z12*z14) - 
    (6*s1234*s13^2*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (5*D*s1234*s13^2*z2*z3*z4)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13^2*z2*z3*z4)/(4*s12*s124*s34*z12*z14) + 
    (6*s12^2*s1234*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (D*s12^2*s1234*z2*z3*z4)/(s124*s14*s34*z12*z14) + 
    (4*s12*s1234*s13*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (4*D*s12*s1234*s13*z2*z3*z4)/(s124*s14*s34*z12*z14) + 
    (D^2*s12*s1234*s13*z2*z3*z4)/(4*s124*s14*s34*z12*z14) + 
    (4*s1234*s13^2*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (D*s1234*s13^2*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (15*s1234*s14*z2*z3*z4)/(s124*s34*z12*z14) + (23*D*s1234*s14*z2*z3*z4)/
     (2*s124*s34*z12*z14) - (5*D^2*s1234*s14*z2*z3*z4)/(2*s124*s34*z12*z14) + 
    (D^3*s1234*s14*z2*z3*z4)/(8*s124*s34*z12*z14) - 
    (11*s1234*s13*s14*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (9*D*s1234*s13*s14*z2*z3*z4)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13*s14*z2*z3*z4)/(2*s12*s124*s34*z12*z14) - 
    (6*s1234*s14^2*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (2*D*s1234*s14^2*z2*z3*z4)/(s12*s124*s34*z12*z14) - 
    (D^2*s1234*s14^2*z2*z3*z4)/(4*s12*s124*s34*z12*z14) - 
    (15*s1234*s23*z2*z3*z4)/(s124*s34*z12*z14) + (5*D*s1234*s23*z2*z3*z4)/
     (s124*s34*z12*z14) - (D^2*s1234*s23*z2*z3*z4)/(2*s124*s34*z12*z14) - 
    (18*s1234*s13*s23*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (7*D*s1234*s13*s23*z2*z3*z4)/(s12*s124*s34*z12*z14) - 
    (3*D^2*s1234*s13*s23*z2*z3*z4)/(4*s12*s124*s34*z12*z14) + 
    (4*s12*s1234*s23*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (D*s12*s1234*s23*z2*z3*z4)/(s124*s14*s34*z12*z14) + 
    (2*s1234*s13*s23*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (D*s1234*s13*s23*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (12*s1234*s14*s23*z2*z3*z4)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s14*s23*z2*z3*z4)/(2*s12*s124*s34*z12*z14) + 
    (5*D^2*s1234*s14*s23*z2*z3*z4)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s14*s23*z2*z3*z4)/(8*s12*s124*s34*z12*z14) - 
    (15*s1234*s23^2*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (4*D*s1234*s23^2*z2*z3*z4)/(s12*s124*s34*z12*z14) - 
    (D^2*s1234*s23^2*z2*z3*z4)/(4*s12*s124*s34*z12*z14) - 
    (15*s1234*s24*z2*z3*z4)/(s124*s34*z12*z14) - (D^2*s1234*s24*z2*z3*z4)/
     (s124*s34*z12*z14) + (D^3*s1234*s24*z2*z3*z4)/(8*s124*s34*z12*z14) - 
    (28*s1234*s13*s24*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (17*D*s1234*s13*s24*z2*z3*z4)/(2*s12*s124*s34*z12*z14) - 
    (2*D^2*s1234*s13*s24*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z2*z3*z4)/(8*s12*s124*s34*z12*z14) + 
    (22*s12*s1234*s24*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (8*D*s12*s1234*s24*z2*z3*z4)/(s124*s14*s34*z12*z14) + 
    (3*D^2*s12*s1234*s24*z2*z3*z4)/(4*s124*s14*s34*z12*z14) - 
    (11*s1234*s13*s24*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (2*D*s1234*s13*s24*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (3*D^2*s1234*s13*s24*z2*z3*z4)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z2*z3*z4)/(8*s124*s14*s34*z12*z14) + 
    (8*s1234*s13^2*s24*z2*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (3*D*s1234*s13^2*s24*z2*z3*z4)/(s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13^2*s24*z2*z3*z4)/(4*s12*s124*s14*s34*z12*z14) - 
    (35*s1234*s14*s24*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (3*D*s1234*s14*s24*z2*z3*z4)/(s12*s124*s34*z12*z14) - 
    (D^2*s1234*s14*s24*z2*z3*z4)/(4*s12*s124*s34*z12*z14) - 
    (4*s1234*s23*s24*z2*z3*z4)/(s12*s124*s34*z12*z14) - 
    (9*D*s1234*s23*s24*z2*z3*z4)/(2*s12*s124*s34*z12*z14) + 
    (3*D^2*s1234*s23*s24*z2*z3*z4)/(2*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23*s24*z2*z3*z4)/(8*s12*s124*s34*z12*z14) + 
    (23*s1234*s23*s24*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (10*D*s1234*s23*s24*z2*z3*z4)/(s124*s14*s34*z12*z14) + 
    (D^2*s1234*s23*s24*z2*z3*z4)/(s124*s14*s34*z12*z14) + 
    (11*s1234*s13*s23*s24*z2*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (5*D*s1234*s13*s23*s24*z2*z3*z4)/(2*s12*s124*s14*s34*z12*z14) - 
    (29*s1234*s24^2*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (D*s1234*s24^2*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (28*s1234*s24^2*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (23*D*s1234*s24^2*z2*z3*z4)/(2*s124*s14*s34*z12*z14) + 
    (5*D^2*s1234*s24^2*z2*z3*z4)/(4*s124*s14*s34*z12*z14) - 
    (25*s1234*s13*s24^2*z2*z3*z4)/(s12*s124*s14*s34*z12*z14) + 
    (8*D*s1234*s13*s24^2*z2*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z2*z3*z4)/(8*s12*s124*s14*s34*z12*z14) + 
    (14*s1234*s34*z2*z3*z4)/(s12*s124*z12*z14) - (8*D*s1234*s34*z2*z3*z4)/
     (s12*s124*z12*z14) + (D^2*s1234*s34*z2*z3*z4)/(s12*s124*z12*z14) + 
    (12*s1234*s34*z2*z3*z4)/(s124*s14*z12*z14) - (13*D*s1234*s34*z2*z3*z4)/
     (2*s124*s14*z12*z14) + (3*D^2*s1234*s34*z2*z3*z4)/(4*s124*s14*z12*z14) - 
    (15*s1234*s34*z2*z3*z4)/(s124*s23*z12*z14) + (5*D*s1234*s34*z2*z3*z4)/
     (s124*s23*z12*z14) - (D^2*s1234*s34*z2*z3*z4)/(2*s124*s23*z12*z14) + 
    (2*s1234*s13*s34*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (D*s1234*s13*s34*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (12*s12*s1234*s34*z2*z3*z4)/(s124*s14*s23*z12*z14) - 
    (D*s12*s1234*s34*z2*z3*z4)/(2*s124*s14*s23*z12*z14) + 
    (5*D^2*s12*s1234*s34*z2*z3*z4)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s34*z2*z3*z4)/(8*s124*s14*s23*z12*z14) - 
    (18*s1234*s13*s34*z2*z3*z4)/(s124*s14*s23*z12*z14) + 
    (7*D*s1234*s13*s34*z2*z3*z4)/(s124*s14*s23*z12*z14) - 
    (3*D^2*s1234*s13*s34*z2*z3*z4)/(4*s124*s14*s23*z12*z14) + 
    (4*s1234*s14*s34*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (D*s1234*s14*s34*z2*z3*z4)/(s12*s124*s23*z12*z14) + 
    (23*s1234*s24*s34*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (10*D*s1234*s24*s34*z2*z3*z4)/(s12*s124*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (4*s1234*s24*s34*z2*z3*z4)/(s124*s14*s23*z12*z14) - 
    (9*D*s1234*s24*s34*z2*z3*z4)/(2*s124*s14*s23*z12*z14) + 
    (3*D^2*s1234*s24*s34*z2*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z2*z3*z4)/(8*s124*s14*s23*z12*z14) + 
    (11*s1234*s13*s24*s34*z2*z3*z4)/(s12*s124*s14*s23*z12*z14) - 
    (5*D*s1234*s13*s24*s34*z2*z3*z4)/(2*s12*s124*s14*s23*z12*z14) - 
    (15*s1234*s34^2*z2*z3*z4)/(s124*s14*s23*z12*z14) + 
    (4*D*s1234*s34^2*z2*z3*z4)/(s124*s14*s23*z12*z14) - 
    (D^2*s1234*s34^2*z2*z3*z4)/(4*s124*s14*s23*z12*z14) + 
    (94*s1234*z2*z3*z4)/(s123*z123*z14) - (59*D*s1234*z2*z3*z4)/
     (2*s123*z123*z14) - (D^2*s1234*z2*z3*z4)/(4*s123*z123*z14) + 
    (3*D^3*s1234*z2*z3*z4)/(8*s123*z123*z14) + (42*s12*s1234*z2*z3*z4)/
     (s123*s124*z123*z14) - (19*D*s12*s1234*z2*z3*z4)/(s123*s124*z123*z14) + 
    (9*D^2*s12*s1234*z2*z3*z4)/(4*s123*s124*z123*z14) - 
    (D^3*s12*s1234*z2*z3*z4)/(4*s123*s124*z123*z14) - 
    (3*s12*s1234*z2*z3*z4)/(s123*s13*z123*z14) - (17*D*s12*s1234*z2*z3*z4)/
     (s123*s13*z123*z14) + (5*D^2*s12*s1234*z2*z3*z4)/(2*s123*s13*z123*z14) - 
    (D^3*s12*s1234*z2*z3*z4)/(8*s123*s13*z123*z14) + 
    (36*s12^2*s1234*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (5*D*s12^2*s1234*z2*z3*z4)/(2*s123*s124*s13*z123*z14) - 
    (3*D^2*s12^2*s1234*z2*z3*z4)/(2*s123*s124*s13*z123*z14) + 
    (D^3*s12^2*s1234*z2*z3*z4)/(8*s123*s124*s13*z123*z14) + 
    (50*s1234*s13*z2*z3*z4)/(s123*s124*z123*z14) - 
    (22*D*s1234*s13*z2*z3*z4)/(s123*s124*z123*z14) + 
    (3*D^2*s1234*s13*z2*z3*z4)/(s123*s124*z123*z14) - 
    (D^3*s1234*s13*z2*z3*z4)/(8*s123*s124*z123*z14) + 
    (10*s12*s1234*z2*z3*z4)/(s123*s14*z123*z14) - (6*D*s12*s1234*z2*z3*z4)/
     (s123*s14*z123*z14) + (D^2*s12*s1234*z2*z3*z4)/(2*s123*s14*z123*z14) + 
    (13*s12^2*s1234*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (5*D*s12^2*s1234*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s12^2*s1234*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (6*s12^2*s1234*z2*z3*z4)/(s123*s13*s14*z123*z14) + 
    (D*s12^2*s1234*z2*z3*z4)/(2*s123*s13*s14*z123*z14) + 
    (22*s12^3*s1234*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (7*D*s12^3*s1234*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (D^2*s12^3*s1234*z2*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (19*s1234*s13*z2*z3*z4)/(s123*s14*z123*z14) - (13*D*s1234*s13*z2*z3*z4)/
     (2*s123*s14*z123*z14) + (D^2*s1234*s13*z2*z3*z4)/(2*s123*s14*z123*z14) - 
    (17*s12*s1234*s13*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (7*D*s12*s1234*s13*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s13*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (3*s1234*s13^2*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s13^2*z2*z3*z4)/(2*s123*s124*s14*z123*z14) + 
    (23*s1234*s14*z2*z3*z4)/(s123*s124*z123*z14) - 
    (31*D*s1234*s14*z2*z3*z4)/(2*s123*s124*z123*z14) + 
    (3*D^2*s1234*s14*z2*z3*z4)/(s123*s124*z123*z14) - 
    (D^3*s1234*s14*z2*z3*z4)/(4*s123*s124*z123*z14) + 
    (56*s1234*s14*z2*z3*z4)/(s123*s13*z123*z14) - (16*D*s1234*s14*z2*z3*z4)/
     (s123*s13*z123*z14) + (5*D^2*s1234*s14*z2*z3*z4)/(4*s123*s13*z123*z14) + 
    (24*s12*s1234*s14*z2*z3*z4)/(s123*s124*s13*z123*z14) + 
    (3*D*s12*s1234*s14*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (2*D^2*s12*s1234*s14*z2*z3*z4)/(s123*s124*s13*z123*z14) + 
    (D^3*s12*s1234*s14*z2*z3*z4)/(8*s123*s124*s13*z123*z14) + 
    (8*s1234*s14^2*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (3*D*s1234*s14^2*z2*z3*z4)/(2*s123*s124*s13*z123*z14) + 
    (18*s12^2*s1234*z2*z3*z4)/(s123*s23^2*z123*z14) - 
    (8*D*s12^2*s1234*z2*z3*z4)/(s123*s23^2*z123*z14) + 
    (D^2*s12^2*s1234*z2*z3*z4)/(2*s123*s23^2*z123*z14) + 
    (9*s12*s1234*s13*z2*z3*z4)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s13*z2*z3*z4)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s13*z2*z3*z4)/(4*s123*s23^2*z123*z14) - 
    (9*s1234*s13^2*z2*z3*z4)/(s123*s23^2*z123*z14) + 
    (4*D*s1234*s13^2*z2*z3*z4)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13^2*z2*z3*z4)/(4*s123*s23^2*z123*z14) - 
    (2*s12*s1234*s14*z2*z3*z4)/(s123*s23^2*z123*z14) + 
    (s1234*s13*s14*z2*z3*z4)/(s123*s23^2*z123*z14) + 
    (23*s12*s1234*z2*z3*z4)/(s123*s23*z123*z14) - (57*D*s12*s1234*z2*z3*z4)/
     (2*s123*s23*z123*z14) + (3*D^2*s12*s1234*z2*z3*z4)/(s123*s23*z123*z14) - 
    (81*s12^2*s1234*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (22*D*s12^2*s1234*z2*z3*z4)/(s123*s124*s23*z123*z14) - 
    (7*D^2*s12^2*s1234*z2*z3*z4)/(4*s123*s124*s23*z123*z14) - 
    (47*s12^2*s1234*z2*z3*z4)/(s123*s13*s23*z123*z14) + 
    (D*s12^2*s1234*z2*z3*z4)/(2*s123*s13*s23*z123*z14) + 
    (3*D^2*s12^2*s1234*z2*z3*z4)/(2*s123*s13*s23*z123*z14) - 
    (D^3*s12^2*s1234*z2*z3*z4)/(8*s123*s13*s23*z123*z14) + 
    (33*s1234*s13*z2*z3*z4)/(s123*s23*z123*z14) - (13*D*s1234*s13*z2*z3*z4)/
     (s123*s23*z123*z14) + (3*D^2*s1234*s13*z2*z3*z4)/(4*s123*s23*z123*z14) + 
    (D^3*s1234*s13*z2*z3*z4)/(8*s123*s23*z123*z14) + 
    (27*s12*s1234*s13*z2*z3*z4)/(s123*s124*s23*z123*z14) - 
    (11*D*s12*s1234*s13*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (D^2*s12*s1234*s13*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (24*s1234*s13^2*z2*z3*z4)/(s123*s124*s23*z123*z14) - 
    (15*D*s1234*s13^2*z2*z3*z4)/(2*s123*s124*s23*z123*z14) + 
    (3*D^2*s1234*s13^2*z2*z3*z4)/(4*s123*s124*s23*z123*z14) - 
    (31*s12^2*s1234*z2*z3*z4)/(s123*s14*s23*z123*z14) + 
    (7*D*s12^2*s1234*z2*z3*z4)/(2*s123*s14*s23*z123*z14) - 
    (12*s12^3*s1234*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (7*D*s12^3*s1234*z2*z3*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^3*s1234*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (4*s12^3*s1234*z2*z3*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^3*s1234*z2*z3*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (10*s12*s1234*s13*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (3*D*s12*s1234*s13*z2*z3*z4)/(s123*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*z2*z3*z4)/(2*s123*s14*s23*z123*z14) - 
    (5*s12^2*s1234*s13*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s13*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (17*s1234*s13^2*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (6*D*s1234*s13^2*z2*z3*z4)/(s123*s14*s23*z123*z14) + 
    (D^2*s1234*s13^2*z2*z3*z4)/(2*s123*s14*s23*z123*z14) + 
    (7*s12*s1234*s13^2*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12*s1234*s13^2*z2*z3*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13^2*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (40*s1234*s14*z2*z3*z4)/(s123*s23*z123*z14) - (29*D*s1234*s14*z2*z3*z4)/
     (2*s123*s23*z123*z14) + (3*D^2*s1234*s14*z2*z3*z4)/
     (2*s123*s23*z123*z14) - (58*s12*s1234*s14*z2*z3*z4)/
     (s123*s124*s23*z123*z14) + (18*D*s12*s1234*s14*z2*z3*z4)/
     (s123*s124*s23*z123*z14) - (3*D^2*s12*s1234*s14*z2*z3*z4)/
     (2*s123*s124*s23*z123*z14) - (19*s12*s1234*s14*z2*z3*z4)/
     (s123*s13*s23*z123*z14) + (5*D*s12*s1234*s14*z2*z3*z4)/
     (2*s123*s13*s23*z123*z14) + (15*s1234*s13*s14*z2*z3*z4)/
     (s123*s124*s23*z123*z14) - (15*D*s1234*s13*s14*z2*z3*z4)/
     (2*s123*s124*s23*z123*z14) + (3*D^2*s1234*s13*s14*z2*z3*z4)/
     (4*s123*s124*s23*z123*z14) + (5*s1234*s14^2*z2*z3*z4)/
     (s123*s13*s23*z123*z14) - (D*s1234*s14^2*z2*z3*z4)/
     (2*s123*s13*s23*z123*z14) + (33*s1234*s23*z2*z3*z4)/
     (s123*s124*z123*z14) - (7*D*s1234*s23*z2*z3*z4)/(s123*s124*z123*z14) - 
    (D^2*s1234*s23*z2*z3*z4)/(s123*s124*z123*z14) + 
    (D^3*s1234*s23*z2*z3*z4)/(8*s123*s124*z123*z14) - 
    (22*s1234*s23*z2*z3*z4)/(s123*s13*z123*z14) + (7*D*s1234*s23*z2*z3*z4)/
     (s123*s13*z123*z14) - (5*D^2*s1234*s23*z2*z3*z4)/(2*s123*s13*z123*z14) + 
    (D^3*s1234*s23*z2*z3*z4)/(4*s123*s13*z123*z14) + 
    (29*s12*s1234*s23*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (31*D*s12*s1234*s23*z2*z3*z4)/(2*s123*s124*s13*z123*z14) + 
    (9*D^2*s12*s1234*s23*z2*z3*z4)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s12*s1234*s23*z2*z3*z4)/(8*s123*s124*s13*z123*z14) - 
    (5*s12*s1234*s23*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (7*D*s12*s1234*s23*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s23*z2*z3*z4)/(2*s123*s124*s14*z123*z14) + 
    (16*s12^2*s1234*s23*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (6*D*s12^2*s1234*s23*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (D^2*s12^2*s1234*s23*z2*z3*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (4*s1234*s13*s23*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s23*z2*z3*z4)/(2*s123*s124*s14*z123*z14) + 
    (31*s1234*s14*s23*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (27*D*s1234*s14*s23*z2*z3*z4)/(2*s123*s124*s13*z123*z14) + 
    (9*D^2*s1234*s14*s23*z2*z3*z4)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s14*s23*z2*z3*z4)/(8*s123*s124*s13*z123*z14) + 
    (10*s1234*s23^2*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (4*D*s1234*s23^2*z2*z3*z4)/(s123*s124*s13*z123*z14) + 
    (D^2*s1234*s23^2*z2*z3*z4)/(4*s123*s124*s13*z123*z14) + 
    (98*s1234*s24*z2*z3*z4)/(s123*s124*z123*z14) - 
    (55*D*s1234*s24*z2*z3*z4)/(s123*s124*z123*z14) + 
    (37*D^2*s1234*s24*z2*z3*z4)/(4*s123*s124*z123*z14) - 
    (5*D^3*s1234*s24*z2*z3*z4)/(8*s123*s124*z123*z14) - 
    (13*s1234*s24*z2*z3*z4)/(s123*s13*z123*z14) + (9*D*s1234*s24*z2*z3*z4)/
     (2*s123*s13*z123*z14) - (D^2*s1234*s24*z2*z3*z4)/(s123*s13*z123*z14) + 
    (D^3*s1234*s24*z2*z3*z4)/(8*s123*s13*z123*z14) + 
    (113*s12*s1234*s24*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (59*D*s12*s1234*s24*z2*z3*z4)/(2*s123*s124*s13*z123*z14) + 
    (3*D^2*s12*s1234*s24*z2*z3*z4)/(2*s123*s124*s13*z123*z14) - 
    (14*s1234*s24*z2*z3*z4)/(s123*s14*z123*z14) + (37*D*s1234*s24*z2*z3*z4)/
     (2*s123*s14*z123*z14) - (23*D^2*s1234*s24*z2*z3*z4)/
     (4*s123*s14*z123*z14) + (D^3*s1234*s24*z2*z3*z4)/(2*s123*s14*z123*z14) + 
    (59*s12*s1234*s24*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (27*D*s12*s1234*s24*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (7*D^2*s12*s1234*s24*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s24*z2*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (4*s12*s1234*s24*z2*z3*z4)/(s123*s13*s14*z123*z14) + 
    (D*s12*s1234*s24*z2*z3*z4)/(s123*s13*s14*z123*z14) + 
    (55*s12^2*s1234*s24*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (31*D*s12^2*s1234*s24*z2*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12^2*s1234*s24*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (10*s1234*s13*s24*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (12*D*s1234*s13*s24*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (13*D^2*s1234*s13*s24*z2*z3*z4)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s13*s24*z2*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (76*s1234*s14*s24*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (26*D*s1234*s14*s24*z2*z3*z4)/(s123*s124*s13*z123*z14) + 
    (3*D^2*s1234*s14*s24*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (D^3*s1234*s14*s24*z2*z3*z4)/(8*s123*s124*s13*z123*z14) + 
    (22*s12*s1234*s24*z2*z3*z4)/(s123*s23^2*z123*z14) - 
    (8*D*s12*s1234*s24*z2*z3*z4)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s24*z2*z3*z4)/(2*s123*s23^2*z123*z14) - 
    (8*s1234*s13*s24*z2*z3*z4)/(s123*s23^2*z123*z14) + 
    (4*D*s1234*s13*s24*z2*z3*z4)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24*z2*z3*z4)/(4*s123*s23^2*z123*z14) - 
    (27*s12*s1234*s13*s24*z2*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s12*s1234*s13*s24*z2*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s12*s1234*s13*s24*z2*z3*z4)/(4*s123*s14*s23^2*z123*z14) - 
    (27*s1234*s13^2*s24*z2*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s1234*s13^2*s24*z2*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s1234*s13^2*s24*z2*z3*z4)/(4*s123*s14*s23^2*z123*z14) + 
    (63*s1234*s24*z2*z3*z4)/(s123*s23*z123*z14) - (22*D*s1234*s24*z2*z3*z4)/
     (s123*s23*z123*z14) + (3*D^2*s1234*s24*z2*z3*z4)/(4*s123*s23*z123*z14) + 
    (D^3*s1234*s24*z2*z3*z4)/(8*s123*s23*z123*z14) - 
    (71*s12*s1234*s24*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (45*D*s12*s1234*s24*z2*z3*z4)/(2*s123*s124*s23*z123*z14) - 
    (2*D^2*s12*s1234*s24*z2*z3*z4)/(s123*s124*s23*z123*z14) - 
    (23*s12*s1234*s24*z2*z3*z4)/(s123*s13*s23*z123*z14) - 
    (2*D*s12*s1234*s24*z2*z3*z4)/(s123*s13*s23*z123*z14) + 
    (3*D^2*s12*s1234*s24*z2*z3*z4)/(2*s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s24*z2*z3*z4)/(8*s123*s13*s23*z123*z14) + 
    (43*s1234*s13*s24*z2*z3*z4)/(s123*s124*s23*z123*z14) - 
    (14*D*s1234*s13*s24*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s24*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (15*s12*s1234*s24*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (2*D*s12*s1234*s24*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (5*D^2*s12*s1234*s24*z2*z3*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z2*z3*z4)/(4*s123*s14*s23*z123*z14) - 
    (24*s12^2*s1234*s24*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (7*D*s12^2*s1234*s24*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*s24*z2*z3*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (4*s12^2*s1234*s24*z2*z3*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s24*z2*z3*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (4*s1234*s13*s24*z2*z3*z4)/(s123*s14*s23*z123*z14) + 
    (17*D*s1234*s13*s24*z2*z3*z4)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24*z2*z3*z4)/(s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z2*z3*z4)/(4*s123*s14*s23*z123*z14) + 
    (12*s12*s1234*s13*s24*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (2*D*s12*s1234*s13*s24*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s24*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (4*s1234*s13^2*s24*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (10*s1234*s14*s24*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s14*s24*z2*z3*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s14*s24*z2*z3*z4)/(4*s123*s124*s23*z123*z14) + 
    (64*s1234*s23*s24*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (59*D*s1234*s23*s24*z2*z3*z4)/(2*s123*s124*s13*z123*z14) + 
    (19*D^2*s1234*s23*s24*z2*z3*z4)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s24*z2*z3*z4)/(4*s123*s124*s13*z123*z14) - 
    (2*s1234*s23*s24*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (3*D*s1234*s23*s24*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s24*z2*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (20*s12*s1234*s23*s24*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (7*D*s12*s1234*s23*s24*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s23*s24*z2*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (62*s1234*s24^2*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (49*D*s1234*s24^2*z2*z3*z4)/(2*s123*s124*s13*z123*z14) + 
    (3*D^2*s1234*s24^2*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (D^3*s1234*s24^2*z2*z3*z4)/(8*s123*s124*s13*z123*z14) + 
    (25*s1234*s24^2*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (20*D*s1234*s24^2*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (15*D^2*s1234*s24^2*z2*z3*z4)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s24^2*z2*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (33*s12*s1234*s24^2*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (17*D*s12*s1234*s24^2*z2*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s24^2*z2*z3*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (33*s1234*s13*s24^2*z2*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s1234*s13*s24^2*z2*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s123*s14*s23^2*z123*z14) + 
    (10*s1234*s24^2*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s24^2*z2*z3*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s24^2*z2*z3*z4)/(4*s123*s124*s23*z123*z14) - 
    (5*s1234*s24^2*z2*z3*z4)/(s123*s13*s23*z123*z14) + 
    (D*s1234*s24^2*z2*z3*z4)/(2*s123*s13*s23*z123*z14) - 
    (5*s1234*s24^2*z2*z3*z4)/(s123*s14*s23*z123*z14) + 
    (17*D*s1234*s24^2*z2*z3*z4)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24^2*z2*z3*z4)/(s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z2*z3*z4)/(4*s123*s14*s23*z123*z14) - 
    (12*s12*s1234*s24^2*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (7*D*s12*s1234*s24^2*z2*z3*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24^2*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (5*s12*s1234*s24^2*z2*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12*s1234*s24^2*z2*z3*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (13*s1234*s13*s24^2*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s1234*s13*s24^2*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (9*s1234*s34*z2*z3*z4)/(s123*s124*z123*z14) - (11*D*s1234*s34*z2*z3*z4)/
     (s123*s124*z123*z14) + (2*D^2*s1234*s34*z2*z3*z4)/(s123*s124*z123*z14) - 
    (D^3*s1234*s34*z2*z3*z4)/(8*s123*s124*z123*z14) + 
    (54*s1234*s34*z2*z3*z4)/(s123*s13*z123*z14) - (14*D*s1234*s34*z2*z3*z4)/
     (s123*s13*z123*z14) + (D^3*s1234*s34*z2*z3*z4)/(8*s123*s13*z123*z14) + 
    (15*s12*s1234*s34*z2*z3*z4)/(s123*s124*s13*z123*z14) + 
    (10*D*s12*s1234*s34*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (4*D^2*s12*s1234*s34*z2*z3*z4)/(s123*s124*s13*z123*z14) + 
    (D^3*s12*s1234*s34*z2*z3*z4)/(4*s123*s124*s13*z123*z14) + 
    (3*s1234*s34*z2*z3*z4)/(s123*s14*z123*z14) - (3*D*s1234*s34*z2*z3*z4)/
     (s123*s14*z123*z14) + (D^2*s1234*s34*z2*z3*z4)/(2*s123*s14*z123*z14) - 
    (34*s12*s1234*s34*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (22*D*s12*s1234*s34*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (19*D^2*s12*s1234*s34*z2*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (D^3*s12*s1234*s34*z2*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (31*s12*s1234*s34*z2*z3*z4)/(s123*s13*s14*z123*z14) - 
    (51*D*s12*s1234*s34*z2*z3*z4)/(2*s123*s13*s14*z123*z14) + 
    (25*D^2*s12*s1234*s34*z2*z3*z4)/(4*s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z2*z3*z4)/(2*s123*s13*s14*z123*z14) + 
    (10*s12^2*s1234*s34*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (23*D*s12^2*s1234*s34*z2*z3*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (15*D^2*s12^2*s1234*s34*z2*z3*z4)/(4*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12^2*s1234*s34*z2*z3*z4)/(4*s123*s124*s13*s14*z123*z14) - 
    (17*s1234*s13*s34*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (4*D*s1234*s13*s34*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z2*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (20*s1234*s14*s34*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (11*D*s1234*s14*s34*z2*z3*z4)/(2*s123*s124*s13*z123*z14) + 
    (D^2*s1234*s14*s34*z2*z3*z4)/(4*s123*s124*s13*z123*z14) + 
    (19*s12*s1234*s34*z2*z3*z4)/(s123*s23^2*z123*z14) - 
    (8*D*s12*s1234*s34*z2*z3*z4)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s34*z2*z3*z4)/(2*s123*s23^2*z123*z14) - 
    (11*s1234*s13*s34*z2*z3*z4)/(s123*s23^2*z123*z14) + 
    (4*D*s1234*s13*s34*z2*z3*z4)/(s123*s23^2*z123*z14) - 
    (D^2*s1234*s13*s34*z2*z3*z4)/(4*s123*s23^2*z123*z14) + 
    (27*s12^2*s1234*s34*z2*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12^2*s1234*s34*z2*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z2*z3*z4)/(4*s123*s14*s23^2*z123*z14) + 
    (27*s12*s1234*s13*s34*z2*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12*s1234*s13*s34*z2*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12*s1234*s13*s34*z2*z3*z4)/(4*s123*s14*s23^2*z123*z14) + 
    (51*s1234*s34*z2*z3*z4)/(s123*s23*z123*z14) - (31*D*s1234*s34*z2*z3*z4)/
     (2*s123*s23*z123*z14) + (D^2*s1234*s34*z2*z3*z4)/(2*s123*s23*z123*z14) + 
    (D^3*s1234*s34*z2*z3*z4)/(8*s123*s23*z123*z14) - 
    (21*s12*s1234*s34*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (7*D*s12*s1234*s34*z2*z3*z4)/(2*s123*s124*s23*z123*z14) - 
    (6*D*s12*s1234*s34*z2*z3*z4)/(s123*s13*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34*z2*z3*z4)/(2*s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z2*z3*z4)/(8*s123*s13*s23*z123*z14) - 
    (s1234*s13*s34*z2*z3*z4)/(s123*s124*s23*z123*z14) - 
    (3*D*s1234*s13*s34*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s34*z2*z3*z4)/(2*s123*s124*s23*z123*z14) + 
    (41*s12*s1234*s34*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (61*D*s12*s1234*s34*z2*z3*z4)/(2*s123*s14*s23*z123*z14) + 
    (9*D^2*s12*s1234*s34*z2*z3*z4)/(2*s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z2*z3*z4)/(4*s123*s14*s23*z123*z14) - 
    (22*s12^2*s1234*s34*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (4*D*s12^2*s1234*s34*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*s34*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (16*s12^2*s1234*s34*z2*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (4*D*s12^2*s1234*s34*z2*z3*z4)/(s123*s13*s14*s23*z123*z14) + 
    (11*D^2*s12^2*s1234*s34*z2*z3*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z2*z3*z4)/(4*s123*s13*s14*s23*z123*z14) + 
    (45*s1234*s13*s34*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (31*D*s1234*s13*s34*z2*z3*z4)/(2*s123*s14*s23*z123*z14) + 
    (5*D^2*s1234*s13*s34*z2*z3*z4)/(4*s123*s14*s23*z123*z14) + 
    (10*s12*s1234*s13*s34*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12*s1234*s13*s34*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z2*z3*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (21*s1234*s14*s34*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (3*D*s1234*s14*s34*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (20*s1234*s14*s34*z2*z3*z4)/(s123*s13*s23*z123*z14) - 
    (9*D*s1234*s14*s34*z2*z3*z4)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s14*s34*z2*z3*z4)/(4*s123*s13*s23*z123*z14) + 
    (42*s1234*s23*s34*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (22*D*s1234*s23*s34*z2*z3*z4)/(s123*s124*s13*z123*z14) + 
    (17*D^2*s1234*s23*s34*z2*z3*z4)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s34*z2*z3*z4)/(4*s123*s124*s13*z123*z14) - 
    (4*s1234*s23*s34*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s23*s34*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (5*s12*s1234*s23*s34*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (5*D*s12*s1234*s23*s34*z2*z3*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (D^2*s12*s1234*s23*s34*z2*z3*z4)/(4*s123*s124*s13*s14*z123*z14) + 
    (67*s1234*s24*s34*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (22*D*s1234*s24*s34*z2*z3*z4)/(s123*s124*s13*z123*z14) + 
    (11*D^2*s1234*s24*s34*z2*z3*z4)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s24*s34*z2*z3*z4)/(8*s123*s124*s13*z123*z14) + 
    (14*s1234*s24*s34*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (27*D*s1234*s24*s34*z2*z3*z4)/(2*s123*s124*s14*z123*z14) + 
    (7*D^2*s1234*s24*s34*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s24*s34*z2*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (25*s12*s1234*s24*s34*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (7*D*s12*s1234*s24*s34*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
    (7*D^2*s12*s1234*s24*s34*z2*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s24*s34*z2*z3*z4)/(4*s123*s124*s13*s14*z123*z14) + 
    (33*s12*s1234*s24*s34*z2*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12*s1234*s24*s34*z2*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12*s1234*s24*s34*z2*z3*z4)/(4*s123*s14*s23^2*z123*z14) - 
    (33*s1234*s13*s24*s34*z2*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (12*D*s1234*s13*s24*s34*z2*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (3*D^2*s1234*s13*s24*s34*z2*z3*z4)/(4*s123*s14*s23^2*z123*z14) - 
    (s1234*s24*s34*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s24*s34*z2*z3*z4)/(2*s123*s124*s23*z123*z14) + 
    (10*s1234*s24*s34*z2*z3*z4)/(s123*s13*s23*z123*z14) - 
    (7*D*s1234*s24*s34*z2*z3*z4)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s24*s34*z2*z3*z4)/(4*s123*s13*s23*z123*z14) - 
    (8*s1234*s24*s34*z2*z3*z4)/(s123*s14*s23*z123*z14) + 
    (15*D*s1234*s24*s34*z2*z3*z4)/(2*s123*s14*s23*z123*z14) - 
    (11*D^2*s1234*s24*s34*z2*z3*z4)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z2*z3*z4)/(4*s123*s14*s23*z123*z14) - 
    (18*s12*s1234*s24*s34*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (4*D*s12*s1234*s24*s34*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24*s34*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (4*s12*s1234*s24*s34*z2*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (13*D*s12*s1234*s24*s34*z2*z3*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (11*D^2*s12*s1234*s24*s34*z2*z3*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z2*z3*z4)/(4*s123*s13*s14*s23*z123*z14) + 
    (3*s1234*s13*s24*s34*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (12*s1234*s34^2*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
    (4*D*s1234*s34^2*z2*z3*z4)/(s123*s124*s13*z123*z14) + 
    (D^2*s1234*s34^2*z2*z3*z4)/(4*s123*s124*s13*z123*z14) - 
    (14*s1234*s34^2*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (7*D*s1234*s34^2*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s34^2*z2*z3*z4)/(4*s123*s124*s14*z123*z14) - 
    (24*s12*s1234*s34^2*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (33*D*s12*s1234*s34^2*z2*z3*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (4*D^2*s12*s1234*s34^2*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s34^2*z2*z3*z4)/(4*s123*s124*s13*s14*z123*z14) + 
    (33*s12*s1234*s34^2*z2*z3*z4)/(s123*s14*s23^2*z123*z14) - 
    (12*D*s12*s1234*s34^2*z2*z3*z4)/(s123*s14*s23^2*z123*z14) + 
    (3*D^2*s12*s1234*s34^2*z2*z3*z4)/(4*s123*s14*s23^2*z123*z14) - 
    (24*s1234*s34^2*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (9*D*s1234*s34^2*z2*z3*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s34^2*z2*z3*z4)/(4*s123*s124*s23*z123*z14) + 
    (15*s1234*s34^2*z2*z3*z4)/(s123*s13*s23*z123*z14) - 
    (4*D*s1234*s34^2*z2*z3*z4)/(s123*s13*s23*z123*z14) + 
    (D^2*s1234*s34^2*z2*z3*z4)/(4*s123*s13*s23*z123*z14) + 
    (6*s1234*s34^2*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (5*D*s1234*s34^2*z2*z3*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s34^2*z2*z3*z4)/(4*s123*s14*s23*z123*z14) + 
    (4*s12*s1234*s34^2*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12*s1234*s34^2*z2*z3*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s34^2*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (15*D*s12*s1234*s34^2*z2*z3*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (11*D^2*s12*s1234*s34^2*z2*z3*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z2*z3*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (14*s1234*z3^2*z4)/(s134*z12*z134) + (13*D*s1234*z3^2*z4)/
     (2*s134*z12*z134) - (3*D^2*s1234*z3^2*z4)/(4*s134*z12*z134) + 
    (2*s12*s1234*z3^2*z4)/(s124*s134*z12*z134) - (D*s12*s1234*z3^2*z4)/
     (s124*s134*z12*z134) - (8*s12*s1234*z3^2*z4)/(s13*s134*z12*z134) + 
    (4*s12^2*s1234*z3^2*z4)/(s124*s13*s134*z12*z134) - 
    (3*D*s12^2*s1234*z3^2*z4)/(2*s124*s13*s134*z12*z134) - 
    (2*s1234*s13*z3^2*z4)/(s124*s134*z12*z134) + (D*s1234*s13*z3^2*z4)/
     (2*s124*s134*z12*z134) + (12*s1234*s14*z3^2*z4)/(s124*s134*z12*z134) - 
    (7*D*s1234*s14*z3^2*z4)/(2*s124*s134*z12*z134) - 
    (9*s1234*s14*z3^2*z4)/(s13*s134*z12*z134) + (18*s12*s1234*s14*z3^2*z4)/
     (s124*s13*s134*z12*z134) - (5*D*s12*s1234*s14*z3^2*z4)/
     (s124*s13*s134*z12*z134) + (11*s1234*s14^2*z3^2*z4)/
     (s124*s13*s134*z12*z134) - (3*D*s1234*s14^2*z3^2*z4)/
     (s124*s13*s134*z12*z134) + (s1234*s23*z3^2*z4)/(s124*s134*z12*z134) + 
    (8*s1234*s23*z3^2*z4)/(s13*s134*z12*z134) - (9*D*s1234*s23*z3^2*z4)/
     (2*s13*s134*z12*z134) + (D^2*s1234*s23*z3^2*z4)/(2*s13*s134*z12*z134) + 
    (6*s12*s1234*s23*z3^2*z4)/(s124*s13*s134*z12*z134) - 
    (2*D*s12*s1234*s23*z3^2*z4)/(s124*s13*s134*z12*z134) + 
    (s1234*s14*s23*z3^2*z4)/(s12*s124*s134*z12*z134) + 
    (16*s1234*s14*s23*z3^2*z4)/(s124*s13*s134*z12*z134) - 
    (9*D*s1234*s14*s23*z3^2*z4)/(2*s124*s13*s134*z12*z134) + 
    (2*s1234*s14^2*s23*z3^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (D*s1234*s14^2*s23*z3^2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (2*s1234*s23^2*z3^2*z4)/(s124*s13*s134*z12*z134) - 
    (D*s1234*s23^2*z3^2*z4)/(2*s124*s13*s134*z12*z134) + 
    (8*s1234*s24*z3^2*z4)/(s124*s134*z12*z134) - (5*D*s1234*s24*z3^2*z4)/
     (2*s124*s134*z12*z134) + (10*s1234*s24*z3^2*z4)/(s13*s134*z12*z134) - 
    (9*D*s1234*s24*z3^2*z4)/(2*s13*s134*z12*z134) + 
    (D^2*s1234*s24*z3^2*z4)/(2*s13*s134*z12*z134) + 
    (13*s12*s1234*s24*z3^2*z4)/(s124*s13*s134*z12*z134) - 
    (4*D*s12*s1234*s24*z3^2*z4)/(s124*s13*s134*z12*z134) + 
    (s1234*s14*s24*z3^2*z4)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s14*s24*z3^2*z4)/(2*s12*s124*s134*z12*z134) + 
    (14*s1234*s14*s24*z3^2*z4)/(s124*s13*s134*z12*z134) - 
    (5*D*s1234*s14*s24*z3^2*z4)/(s124*s13*s134*z12*z134) - 
    (4*s1234*s14^2*s24*z3^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s14^2*s24*z3^2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (s1234*s23*s24*z3^2*z4)/(s12*s124*s134*z12*z134) + 
    (9*s1234*s23*s24*z3^2*z4)/(s124*s13*s134*z12*z134) - 
    (5*D*s1234*s23*s24*z3^2*z4)/(2*s124*s13*s134*z12*z134) + 
    (2*s1234*s14*s23*s24*z3^2*z4)/(s12*s124*s13*s134*z12*z134) - 
    (D*s1234*s14*s23*s24*z3^2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
    (s1234*s24^2*z3^2*z4)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s24^2*z3^2*z4)/(2*s12*s124*s134*z12*z134) + 
    (7*s1234*s24^2*z3^2*z4)/(s124*s13*s134*z12*z134) - 
    (5*D*s1234*s24^2*z3^2*z4)/(2*s124*s13*s134*z12*z134) - 
    (4*s1234*s14*s24^2*z3^2*z4)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s14*s24^2*z3^2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
    (5*s12*s1234*z3^2*z4)/(s134*s34*z12*z134) - (18*s1234*s13*z3^2*z4)/
     (s134*s34*z12*z134) + (5*D*s1234*s13*z3^2*z4)/(s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*z3^2*z4)/(4*s134*s34*z12*z134) + 
    (32*s1234*s14*z3^2*z4)/(s134*s34*z12*z134) - (5*D*s1234*s14*z3^2*z4)/
     (s134*s34*z12*z134) - (6*s12*s1234*s14*z3^2*z4)/
     (s13*s134*s34*z12*z134) - (4*s1234*s14^2*z3^2*z4)/
     (s13*s134*s34*z12*z134) - (D*s1234*s14^2*z3^2*z4)/
     (2*s13*s134*s34*z12*z134) - (6*s1234*s23*z3^2*z4)/(s134*s34*z12*z134) + 
    (D^2*s1234*s23*z3^2*z4)/(4*s134*s34*z12*z134) + 
    (s12*s1234*s23*z3^2*z4)/(s13*s134*s34*z12*z134) + 
    (4*s1234*s14*s23*z3^2*z4)/(s12*s134*s34*z12*z134) + 
    (10*s1234*s14*s23*z3^2*z4)/(s13*s134*s34*z12*z134) - 
    (4*D*s1234*s14*s23*z3^2*z4)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z3^2*z4)/(2*s13*s134*s34*z12*z134) + 
    (4*s1234*s14*s23^2*z3^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (9*s1234*s24*z3^2*z4)/(s134*s34*z12*z134) - (3*D*s1234*s24*z3^2*z4)/
     (s134*s34*z12*z134) + (D^2*s1234*s24*z3^2*z4)/(2*s134*s34*z12*z134) - 
    (3*s12*s1234*s24*z3^2*z4)/(s13*s134*s34*z12*z134) - 
    (4*s1234*s13*s24*z3^2*z4)/(s12*s134*s34*z12*z134) - 
    (17*s1234*s14*s24*z3^2*z4)/(s13*s134*s34*z12*z134) + 
    (5*D*s1234*s14*s24*z3^2*z4)/(2*s13*s134*s34*z12*z134) - 
    (4*s1234*s23*s24*z3^2*z4)/(s12*s134*s34*z12*z134) - 
    (2*s1234*s23*s24*z3^2*z4)/(s13*s134*s34*z12*z134) + 
    (2*s1234*s24^2*z3^2*z4)/(s13*s134*s34*z12*z134) - 
    (6*s12*s1234*s34*z3^2*z4)/(s124*s13*s134*z12*z134) + 
    (3*D*s12*s1234*s34*z3^2*z4)/(2*s124*s13*s134*z12*z134) + 
    (s1234*s14*s34*z3^2*z4)/(s124*s13*s134*z12*z134) - 
    (D*s1234*s14*s34*z3^2*z4)/(2*s124*s13*s134*z12*z134) + 
    (s1234*s24*s34*z3^2*z4)/(s124*s13*s134*z12*z134) - 
    (D*s1234*s24*s34*z3^2*z4)/(2*s124*s13*s134*z12*z134) - 
    (51*s12*s1234*z3^2*z4)/(s123*s134*z123*z134) + 
    (23*D*s12*s1234*z3^2*z4)/(s123*s134*z123*z134) - 
    (9*D^2*s12*s1234*z3^2*z4)/(4*s123*s134*z123*z134) + 
    (D^3*s12*s1234*z3^2*z4)/(8*s123*s134*z123*z134) - 
    (13*s12^2*s1234*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (8*D*s12^2*s1234*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s12^2*s1234*z3^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (9*s1234*s13*z3^2*z4)/(s123*s134*z123*z134) + (3*D*s1234*s13*z3^2*z4)/
     (s123*s134*z123*z134) - (5*D^2*s1234*s13*z3^2*z4)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s13*z3^2*z4)/
     (8*s123*s134*z123*z134) + (34*s1234*s14*z3^2*z4)/(s123*s134*z123*z134) - 
    (18*D*s1234*s14*z3^2*z4)/(s123*s134*z123*z134) + 
    (11*D^2*s1234*s14*z3^2*z4)/(4*s123*s134*z123*z134) - 
    (D^3*s1234*s14*z3^2*z4)/(8*s123*s134*z123*z134) - 
    (27*s12*s1234*s14*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (25*D*s12*s1234*s14*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (35*D^2*s12*s1234*s14*z3^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (5*D^3*s12*s1234*s14*z3^2*z4)/(8*s123*s13*s134*z123*z134) + 
    (3*s1234*s14^2*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (19*s12^2*s1234*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (13*D*s12^2*s1234*z3^2*z4)/(s123*s134*s23*z123*z134) - 
    (2*D^2*s12^2*s1234*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*z3^2*z4)/(8*s123*s134*s23*z123*z134) - 
    (2*s12^3*s1234*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^3*s1234*z3^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (20*s12*s1234*s13*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (25*D*s12*s1234*s13*z3^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (2*D^2*s12*s1234*s13*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s13*z3^2*z4)/(8*s123*s134*s23*z123*z134) - 
    (42*s12*s1234*s14*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (5*D*s12*s1234*s14*z3^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (3*D^2*s12*s1234*s14*z3^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*z3^2*z4)/(8*s123*s134*s23*z123*z134) - 
    (7*s12^2*s1234*s14*z3^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (5*D*s12^2*s1234*s14*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (2*D^2*s12^2*s1234*s14*z3^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D^3*s12^2*s1234*s14*z3^2*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (9*s12*s1234*s14^2*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s14^2*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (51*s1234*s23*z3^2*z4)/(s123*s134*z123*z134) - 
    (25*D*s1234*s23*z3^2*z4)/(2*s123*s134*z123*z134) + 
    (D^2*s1234*s23*z3^2*z4)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z3^2*z4)/(8*s123*s134*z123*z134) - 
    (16*s12*s1234*s23*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (8*D*s12*s1234*s23*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s12*s1234*s23*z3^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (16*s1234*s14*s23*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (22*D*s1234*s14*s23*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (17*D^2*s1234*s14*s23*z3^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s23*z3^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (68*s1234*s24*z3^2*z4)/(s123*s134*z123*z134) + 
    (47*D*s1234*s24*z3^2*z4)/(2*s123*s134*z123*z134) - 
    (4*D^2*s1234*s24*z3^2*z4)/(s123*s134*z123*z134) + 
    (D^3*s1234*s24*z3^2*z4)/(4*s123*s134*z123*z134) - 
    (29*s12*s1234*s24*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s24*z3^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z3^2*z4)/(8*s123*s13*s134*z123*z134) + 
    (43*s1234*s14*s24*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (49*D*s1234*s14*s24*z3^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (4*D^2*s1234*s14*s24*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z3^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (14*s12*s1234*s24*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (18*D*s12*s1234*s24*z3^2*z4)/(s123*s134*s23*z123*z134) - 
    (17*D^2*s12*s1234*s24*z3^2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*z3^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (18*s12^2*s1234*s24*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (3*D*s12^2*s1234*s24*z3^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s12^2*s1234*s24*z3^2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (31*s1234*s13*s24*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (11*D*s1234*s13*s24*z3^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (9*D^2*s1234*s13*s24*z3^2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s13*s24*z3^2*z4)/(8*s123*s134*s23*z123*z134) + 
    (15*s1234*s14*s24*z3^2*z4)/(s123*s134*s23*z123*z134) - 
    (5*D*s1234*s14*s24*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (5*D^2*s1234*s14*s24*z3^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (D^3*s1234*s14*s24*z3^2*z4)/(8*s123*s134*s23*z123*z134) - 
    (12*s12*s1234*s14*s24*z3^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (7*D*s12*s1234*s14*s24*z3^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (3*D^2*s12*s1234*s14*s24*z3^2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z3^2*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (11*s1234*s14^2*s24*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14^2*s24*z3^2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*s24*z3^2*z4)/(4*s123*s13*s134*s23*z123*z134) - 
    (8*s1234*s24^2*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (11*D*s1234*s24^2*z3^2*z4)/(s123*s134*s23*z123*z134) - 
    (9*D^2*s1234*s24^2*z3^2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24^2*z3^2*z4)/(8*s123*s134*s23*z123*z134) - 
    (9*s12*s1234*s24^2*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s12*s1234*s24^2*z3^2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24^2*z3^2*z4)/(4*s123*s13*s134*s23*z123*z134) - 
    (11*s1234*s14*s24^2*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14*s24^2*z3^2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24^2*z3^2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (3*s12^2*s1234*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (2*D*s12^2*s1234*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*z3^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (5*s12^3*s1234*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^3*s1234*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (24*s12*s1234*s13*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (9*D*s12*s1234*s13*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (3*D^2*s12*s1234*s13*z3^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (55*s12*s1234*s14*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (21*D*s12*s1234*s14*z3^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (3*D^2*s12*s1234*s14*z3^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*z3^2*z4)/(8*s123*s134*s34*z123*z134) - 
    (15*s12^2*s1234*s14*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (11*D*s12^2*s1234*s14*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s14*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (30*s12*s1234*s14^2*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s14^2*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (3*D^2*s12*s1234*s14^2*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14^2*z3^2*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (16*s12*s1234*s23*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (3*D*s12*s1234*s23*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z3^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (6*s12^2*s1234*s23*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s23*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (17*s1234*s13*s23*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (11*D*s1234*s13*s23*z3^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23*z3^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (21*s1234*s14*s23*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (21*D*s1234*s14*s23*z3^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (5*D^2*s1234*s14*s23*z3^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (12*s12*s1234*s14*s23*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (4*D*s12*s1234*s14*s23*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (11*s1234*s14^2*s23*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (3*D*s1234*s14^2*s23*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s14^2*s23*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (14*s1234*s23^2*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (11*D*s1234*s23^2*z3^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*z3^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (s12*s1234*s23^2*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (7*s1234*s14*s23^2*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (5*D*s1234*s14*s23^2*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s14*s23^2*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (3*s12*s1234*s24*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (D*s12*s1234*s24*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s24*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s24*z3^2*z4)/(8*s123*s134*s34*z123*z134) - 
    (12*s12^2*s1234*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12^2*s1234*s24*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s24*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (25*s1234*s13*s24*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (3*D*s1234*s13*s24*z3^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s24*z3^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (26*s1234*s14*s24*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (4*D*s1234*s14*s24*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24*z3^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (33*s12*s1234*s14*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s12*s1234*s14*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z3^2*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (s1234*s14^2*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14^2*s24*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (10*s1234*s23*s24*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (4*D*s1234*s23*s24*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24*z3^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (16*s12*s1234*s23*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (4*D*s12*s1234*s23*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s23*s24*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (4*s1234*s14*s23*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (2*D*s1234*s14*s23*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s14*s23*s24*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (6*s1234*s24^2*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (2*D*s1234*s24^2*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s24^2*z3^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (17*s12*s1234*s24^2*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (4*D*s12*s1234*s24^2*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s24^2*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (2*s1234*s14*s24^2*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14*s24^2*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (20*s1234*s34*z3^2*z4)/(s123*s134*z123*z134) + 
    (5*D*s1234*s34*z3^2*z4)/(s123*s134*z123*z134) - 
    (5*D^2*s1234*s34*z3^2*z4)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s34*z3^2*z4)/(4*s123*s134*z123*z134) - 
    (43*s12*s1234*s34*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (15*D*s12*s1234*s34*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s12*s1234*s34*z3^2*z4)/(4*s123*s13*s134*z123*z134) + 
    (3*s1234*s14*s34*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s34*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (49*s12*s1234*s34*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (47*D*s12*s1234*s34*z3^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (15*D^2*s12*s1234*s34*z3^2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z3^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (25*s12^2*s1234*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (14*D*s12^2*s1234*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (2*D^2*s12^2*s1234*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z3^2*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (14*s12*s1234*s14*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (3*D*s12*s1234*s14*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (16*s1234*s24*s34*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (37*D*s1234*s24*s34*z3^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (4*D^2*s1234*s24*s34*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z3^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (28*s12*s1234*s24*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (23*D*s12*s1234*s24*s34*z3^2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (2*D^2*s12*s1234*s24*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z3^2*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (11*s1234*s14*s24*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14*s24*s34*z3^2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z3^2*z4)/(4*s123*s13*s134*s23*z123*z134) - 
    (5*s12*s1234*s34^2*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s34^2*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (4*s1234*z3^2*z4)/(s124*z12*z14) - (3*D*s1234*z3^2*z4)/(2*s124*z12*z14) - 
    (2*s12*s1234*z3^2*z4)/(s124*s14*z12*z14) + (6*s1234*s14*z3^2*z4)/
     (s12*s124*z12*z14) - (D*s1234*s14*z3^2*z4)/(2*s12*s124*z12*z14) + 
    (6*s12*s1234*z3^2*z4)/(s124*s23*z12*z14) + (D*s12*s1234*z3^2*z4)/
     (s124*s23*z12*z14) - (D^2*s12*s1234*z3^2*z4)/(4*s124*s23*z12*z14) + 
    (2*s1234*s13*z3^2*z4)/(s124*s23*z12*z14) - (D*s1234*s13*z3^2*z4)/
     (s124*s23*z12*z14) + (5*s1234*s14*z3^2*z4)/(s124*s23*z12*z14) + 
    (3*D*s1234*s14*z3^2*z4)/(2*s124*s23*z12*z14) - 
    (D^2*s1234*s14*z3^2*z4)/(4*s124*s23*z12*z14) + 
    (6*s1234*s24*z3^2*z4)/(s12*s124*z12*z14) - (D*s1234*s24*z3^2*z4)/
     (2*s12*s124*z12*z14) + (3*s1234*s24*z3^2*z4)/(s124*s14*z12*z14) - 
    (D*s1234*s24*z3^2*z4)/(s124*s14*z12*z14) - (6*s1234*s24*z3^2*z4)/
     (s124*s23*z12*z14) + (2*D*s1234*s24*z3^2*z4)/(s124*s23*z12*z14) - 
    (D^2*s1234*s24*z3^2*z4)/(4*s124*s23*z12*z14) - 
    (16*s1234*s13*s24*z3^2*z4)/(s12*s124*s23*z12*z14) + 
    (3*D*s1234*s13*s24*z3^2*z4)/(2*s12*s124*s23*z12*z14) - 
    (10*s12*s1234*s24*z3^2*z4)/(s124*s14*s23*z12*z14) + 
    (D*s12*s1234*s24*z3^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (13*s1234*s13*s24*z3^2*z4)/(s124*s14*s23*z12*z14) + 
    (D*s1234*s13*s24*z3^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (10*s1234*s24^2*z3^2*z4)/(s124*s14*s23*z12*z14) + 
    (D*s1234*s24^2*z3^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (16*s1234*s13*s24^2*z3^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (3*D*s1234*s13*s24^2*z3^2*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (11*s12*s1234*z3^2*z4)/(s124*s34*z12*z14) - (4*D*s12*s1234*z3^2*z4)/
     (s124*s34*z12*z14) + (D^2*s12*s1234*z3^2*z4)/(4*s124*s34*z12*z14) + 
    (8*s1234*s14*z3^2*z4)/(s124*s34*z12*z14) - (7*D*s1234*s14*z3^2*z4)/
     (2*s124*s34*z12*z14) + (D^2*s1234*s14*z3^2*z4)/(4*s124*s34*z12*z14) + 
    (16*s1234*s23*z3^2*z4)/(s124*s34*z12*z14) - (9*D*s1234*s23*z3^2*z4)/
     (2*s124*s34*z12*z14) + (D^2*s1234*s23*z3^2*z4)/(4*s124*s34*z12*z14) + 
    (11*s1234*s14*s23*z3^2*z4)/(s12*s124*s34*z12*z14) - 
    (7*D*s1234*s14*s23*z3^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (D^2*s1234*s14*s23*z3^2*z4)/(4*s12*s124*s34*z12*z14) - 
    (s1234*s24*z3^2*z4)/(s124*s34*z12*z14) - (11*s1234*s13*s24*z3^2*z4)/
     (s12*s124*s34*z12*z14) + (7*D*s1234*s13*s24*z3^2*z4)/
     (2*s12*s124*s34*z12*z14) - (D^2*s1234*s13*s24*z3^2*z4)/
     (4*s12*s124*s34*z12*z14) - (13*s12*s1234*s24*z3^2*z4)/
     (s124*s14*s34*z12*z14) + (4*D*s12*s1234*s24*z3^2*z4)/
     (s124*s14*s34*z12*z14) - (D^2*s12*s1234*s24*z3^2*z4)/
     (4*s124*s14*s34*z12*z14) - (16*s1234*s13*s24*z3^2*z4)/
     (s124*s14*s34*z12*z14) + (9*D*s1234*s13*s24*z3^2*z4)/
     (2*s124*s14*s34*z12*z14) - (D^2*s1234*s13*s24*z3^2*z4)/
     (4*s124*s14*s34*z12*z14) + (11*s1234*s23*s24*z3^2*z4)/
     (s12*s124*s34*z12*z14) - (7*D*s1234*s23*s24*z3^2*z4)/
     (2*s12*s124*s34*z12*z14) + (D^2*s1234*s23*s24*z3^2*z4)/
     (4*s12*s124*s34*z12*z14) - (9*s1234*s24^2*z3^2*z4)/
     (s124*s14*s34*z12*z14) + (7*D*s1234*s24^2*z3^2*z4)/
     (2*s124*s14*s34*z12*z14) - (D^2*s1234*s24^2*z3^2*z4)/
     (4*s124*s14*s34*z12*z14) - (11*s1234*s13*s24^2*z3^2*z4)/
     (s12*s124*s14*s34*z12*z14) + (7*D*s1234*s13*s24^2*z3^2*z4)/
     (2*s12*s124*s14*s34*z12*z14) - (D^2*s1234*s13*s24^2*z3^2*z4)/
     (4*s12*s124*s14*s34*z12*z14) + (6*s1234*s34*z3^2*z4)/
     (s124*s23*z12*z14) - (D*s1234*s34*z3^2*z4)/(2*s124*s23*z12*z14) + 
    (4*s12*s1234*s34*z3^2*z4)/(s124*s14*s23*z12*z14) + 
    (D*s12*s1234*s34*z3^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (7*s1234*s24*s34*z3^2*z4)/(s124*s14*s23*z12*z14) - 
    (D*s1234*s24*s34*z3^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (61*s1234*z3^2*z4)/(s123*z123*z14) - (39*D*s1234*z3^2*z4)/
     (2*s123*z123*z14) + (7*D^2*s1234*z3^2*z4)/(4*s123*z123*z14) + 
    (12*s12*s1234*z3^2*z4)/(s123*s124*z123*z14) + (3*D*s12*s1234*z3^2*z4)/
     (2*s123*s124*z123*z14) - (5*D^2*s12*s1234*z3^2*z4)/
     (4*s123*s124*z123*z14) - (12*s12*s1234*z3^2*z4)/(s123*s13*z123*z14) - 
    (8*D*s12*s1234*z3^2*z4)/(s123*s13*z123*z14) + (3*D^2*s12*s1234*z3^2*z4)/
     (s123*s13*z123*z14) - (D^3*s12*s1234*z3^2*z4)/(4*s123*s13*z123*z14) + 
    (33*s12^2*s1234*z3^2*z4)/(s123*s124*s13*z123*z14) - 
    (3*D*s12^2*s1234*z3^2*z4)/(s123*s124*s13*z123*z14) - 
    (5*D^2*s12^2*s1234*z3^2*z4)/(4*s123*s124*s13*z123*z14) + 
    (D^3*s12^2*s1234*z3^2*z4)/(8*s123*s124*s13*z123*z14) - 
    (2*s1234*s13*z3^2*z4)/(s123*s124*z123*z14) + (D*s1234*s13*z3^2*z4)/
     (s123*s124*z123*z14) - (D^2*s1234*s13*z3^2*z4)/(4*s123*s124*z123*z14) + 
    (15*s12*s1234*z3^2*z4)/(s123*s14*z123*z14) - (7*D*s12*s1234*z3^2*z4)/
     (2*s123*s14*z123*z14) + (D^2*s12*s1234*z3^2*z4)/(4*s123*s14*z123*z14) + 
    (26*s12^2*s1234*z3^2*z4)/(s123*s124*s14*z123*z14) - 
    (6*D*s12^2*s1234*z3^2*z4)/(s123*s124*s14*z123*z14) + 
    (3*s12^2*s1234*z3^2*z4)/(s123*s13*s14*z123*z14) + 
    (21*s12^3*s1234*z3^2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (13*D*s12^3*s1234*z3^2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12^3*s1234*z3^2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (13*s1234*s13*z3^2*z4)/(s123*s14*z123*z14) - (7*D*s1234*s13*z3^2*z4)/
     (2*s123*s14*z123*z14) + (D^2*s1234*s13*z3^2*z4)/(4*s123*s14*z123*z14) + 
    (3*s12*s1234*s13*z3^2*z4)/(s123*s124*s14*z123*z14) + 
    (3*D*s12*s1234*s13*z3^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s13*z3^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (16*s1234*s14*z3^2*z4)/(s123*s124*z123*z14) + (8*D*s1234*s14*z3^2*z4)/
     (s123*s124*z123*z14) - (D^2*s1234*s14*z3^2*z4)/(s123*s124*z123*z14) + 
    (31*s1234*s14*z3^2*z4)/(s123*s13*z123*z14) - (13*D*s1234*s14*z3^2*z4)/
     (2*s123*s13*z123*z14) + (D^2*s1234*s14*z3^2*z4)/(2*s123*s13*z123*z14) + 
    (10*s12*s1234*s14*z3^2*z4)/(s123*s124*s13*z123*z14) + 
    (4*D*s12*s1234*s14*z3^2*z4)/(s123*s124*s13*z123*z14) - 
    (7*D^2*s12*s1234*s14*z3^2*z4)/(4*s123*s124*s13*z123*z14) + 
    (D^3*s12*s1234*s14*z3^2*z4)/(8*s123*s124*s13*z123*z14) + 
    (9*s12^2*s1234*z3^2*z4)/(s123*s23^2*z123*z14) - 
    (4*D*s12^2*s1234*z3^2*z4)/(s123*s23^2*z123*z14) + 
    (D^2*s12^2*s1234*z3^2*z4)/(4*s123*s23^2*z123*z14) + 
    (9*s12*s1234*s13*z3^2*z4)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s13*z3^2*z4)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s13*z3^2*z4)/(4*s123*s23^2*z123*z14) - 
    (s12*s1234*s14*z3^2*z4)/(s123*s23^2*z123*z14) - 
    (9*s12*s1234*z3^2*z4)/(s123*s23*z123*z14) - (19*D*s12*s1234*z3^2*z4)/
     (2*s123*s23*z123*z14) + (5*D^2*s12*s1234*z3^2*z4)/
     (2*s123*s23*z123*z14) - (D^3*s12*s1234*z3^2*z4)/(8*s123*s23*z123*z14) - 
    (44*s12^2*s1234*z3^2*z4)/(s123*s124*s23*z123*z14) + 
    (14*D*s12^2*s1234*z3^2*z4)/(s123*s124*s23*z123*z14) - 
    (5*D^2*s12^2*s1234*z3^2*z4)/(4*s123*s124*s23*z123*z14) - 
    (38*s12^2*s1234*z3^2*z4)/(s123*s13*s23*z123*z14) + 
    (3*D*s12^2*s1234*z3^2*z4)/(s123*s13*s23*z123*z14) + 
    (5*D^2*s12^2*s1234*z3^2*z4)/(4*s123*s13*s23*z123*z14) - 
    (D^3*s12^2*s1234*z3^2*z4)/(8*s123*s13*s23*z123*z14) + 
    (22*s1234*s13*z3^2*z4)/(s123*s23*z123*z14) - (10*D*s1234*s13*z3^2*z4)/
     (s123*s23*z123*z14) + (5*D^2*s1234*s13*z3^2*z4)/(4*s123*s23*z123*z14) - 
    (15*s12*s1234*s13*z3^2*z4)/(s123*s124*s23*z123*z14) + 
    (5*D*s12*s1234*s13*z3^2*z4)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s13*z3^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (14*s12^2*s1234*z3^2*z4)/(s123*s14*s23*z123*z14) + 
    (5*D*s12^2*s1234*z3^2*z4)/(2*s123*s14*s23*z123*z14) - 
    (7*s12^3*s1234*z3^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s12^3*s1234*z3^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^3*s1234*z3^2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (s12^3*s1234*z3^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^3*s1234*z3^2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (9*s12*s1234*s13*z3^2*z4)/(s123*s14*s23*z123*z14) - 
    (D*s12*s1234*s13*z3^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*z3^2*z4)/(4*s123*s14*s23*z123*z14) - 
    (7*s12^2*s1234*s13*z3^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s12^2*s1234*s13*z3^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*s13*z3^2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (4*s1234*s13^2*z3^2*z4)/(s123*s14*s23*z123*z14) - 
    (5*D*s1234*s13^2*z3^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s13^2*z3^2*z4)/(4*s123*s14*s23*z123*z14) + 
    (12*s1234*s14*z3^2*z4)/(s123*s23*z123*z14) - (5*D*s1234*s14*z3^2*z4)/
     (s123*s23*z123*z14) + (3*D^2*s1234*s14*z3^2*z4)/(4*s123*s23*z123*z14) - 
    (34*s12*s1234*s14*z3^2*z4)/(s123*s124*s23*z123*z14) + 
    (23*D*s12*s1234*s14*z3^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s14*z3^2*z4)/(s123*s124*s23*z123*z14) - 
    (25*s12*s1234*s14*z3^2*z4)/(s123*s13*s23*z123*z14) + 
    (6*D*s12*s1234*s14*z3^2*z4)/(s123*s13*s23*z123*z14) - 
    (D^2*s12*s1234*s14*z3^2*z4)/(4*s123*s13*s23*z123*z14) - 
    (20*s1234*s23*z3^2*z4)/(s123*s124*z123*z14) + (19*D*s1234*s23*z3^2*z4)/
     (2*s123*s124*z123*z14) - (2*D^2*s1234*s23*z3^2*z4)/
     (s123*s124*z123*z14) + (D^3*s1234*s23*z3^2*z4)/(8*s123*s124*z123*z14) - 
    (13*s1234*s23*z3^2*z4)/(s123*s13*z123*z14) + (D*s1234*s23*z3^2*z4)/
     (s123*s13*z123*z14) - (s12*s1234*s23*z3^2*z4)/(s123*s124*s13*z123*z14) - 
    (2*D*s12*s1234*s23*z3^2*z4)/(s123*s124*s13*z123*z14) + 
    (D^2*s12*s1234*s23*z3^2*z4)/(4*s123*s124*s13*z123*z14) + 
    (7*s12*s1234*s23*z3^2*z4)/(s123*s124*s14*z123*z14) - 
    (3*D*s12*s1234*s23*z3^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (15*s12^2*s1234*s23*z3^2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (11*D*s12^2*s1234*s23*z3^2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12^2*s1234*s23*z3^2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (26*s1234*s14*s23*z3^2*z4)/(s123*s124*s13*z123*z14) + 
    (13*D*s1234*s14*s23*z3^2*z4)/(2*s123*s124*s13*z123*z14) - 
    (D^2*s1234*s14*s23*z3^2*z4)/(4*s123*s124*s13*z123*z14) - 
    (6*s1234*s23^2*z3^2*z4)/(s123*s124*s13*z123*z14) + 
    (D*s1234*s23^2*z3^2*z4)/(2*s123*s124*s13*z123*z14) + 
    (44*s1234*s24*z3^2*z4)/(s123*s124*z123*z14) - (22*D*s1234*s24*z3^2*z4)/
     (s123*s124*z123*z14) + (7*D^2*s1234*s24*z3^2*z4)/
     (2*s123*s124*z123*z14) - (D^3*s1234*s24*z3^2*z4)/
     (4*s123*s124*z123*z14) - (4*s1234*s24*z3^2*z4)/(s123*s13*z123*z14) + 
    (5*D*s1234*s24*z3^2*z4)/(2*s123*s13*z123*z14) + 
    (89*s12*s1234*s24*z3^2*z4)/(s123*s124*s13*z123*z14) - 
    (25*D*s12*s1234*s24*z3^2*z4)/(s123*s124*s13*z123*z14) + 
    (3*D^2*s12*s1234*s24*z3^2*z4)/(2*s123*s124*s13*z123*z14) + 
    (11*s1234*s24*z3^2*z4)/(s123*s14*z123*z14) + (6*D*s1234*s24*z3^2*z4)/
     (s123*s14*z123*z14) - (11*D^2*s1234*s24*z3^2*z4)/(4*s123*s14*z123*z14) + 
    (D^3*s1234*s24*z3^2*z4)/(4*s123*s14*z123*z14) + 
    (63*s12*s1234*s24*z3^2*z4)/(s123*s124*s14*z123*z14) - 
    (23*D*s12*s1234*s24*z3^2*z4)/(s123*s124*s14*z123*z14) + 
    (9*D^2*s12*s1234*s24*z3^2*z4)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s24*z3^2*z4)/(8*s123*s124*s14*z123*z14) + 
    (11*s12*s1234*s24*z3^2*z4)/(s123*s13*s14*z123*z14) + 
    (D*s12*s1234*s24*z3^2*z4)/(2*s123*s13*s14*z123*z14) + 
    (55*s12^2*s1234*s24*z3^2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (15*D*s12^2*s1234*s24*z3^2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (D^2*s12^2*s1234*s24*z3^2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (7*s1234*s13*s24*z3^2*z4)/(s123*s124*s14*z123*z14) - 
    (13*D*s1234*s13*s24*z3^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (3*D^2*s1234*s13*s24*z3^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s13*s24*z3^2*z4)/(8*s123*s124*s14*z123*z14) + 
    (44*s1234*s14*s24*z3^2*z4)/(s123*s124*s13*z123*z14) - 
    (39*D*s1234*s14*s24*z3^2*z4)/(2*s123*s124*s13*z123*z14) + 
    (11*D^2*s1234*s14*s24*z3^2*z4)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s14*s24*z3^2*z4)/(8*s123*s124*s13*z123*z14) + 
    (11*s12*s1234*s24*z3^2*z4)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s24*z3^2*z4)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s24*z3^2*z4)/(4*s123*s23^2*z123*z14) + 
    (s1234*s13*s24*z3^2*z4)/(s123*s23^2*z123*z14) - 
    (9*s12*s1234*s13*s24*z3^2*z4)/(s123*s14*s23^2*z123*z14) + 
    (4*D*s12*s1234*s13*s24*z3^2*z4)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s12*s1234*s13*s24*z3^2*z4)/(4*s123*s14*s23^2*z123*z14) - 
    (9*s1234*s13^2*s24*z3^2*z4)/(s123*s14*s23^2*z123*z14) + 
    (4*D*s1234*s13^2*s24*z3^2*z4)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13^2*s24*z3^2*z4)/(4*s123*s14*s23^2*z123*z14) + 
    (17*s1234*s24*z3^2*z4)/(s123*s23*z123*z14) - (7*D*s1234*s24*z3^2*z4)/
     (s123*s23*z123*z14) + (3*D^2*s1234*s24*z3^2*z4)/(4*s123*s23*z123*z14) - 
    (40*s12*s1234*s24*z3^2*z4)/(s123*s124*s23*z123*z14) + 
    (15*D*s12*s1234*s24*z3^2*z4)/(s123*s124*s23*z123*z14) - 
    (3*D^2*s12*s1234*s24*z3^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (31*s12*s1234*s24*z3^2*z4)/(s123*s13*s23*z123*z14) + 
    (9*D*s12*s1234*s24*z3^2*z4)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s24*z3^2*z4)/(s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s24*z3^2*z4)/(8*s123*s13*s23*z123*z14) + 
    (5*s1234*s13*s24*z3^2*z4)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s13*s24*z3^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s13*s24*z3^2*z4)/(4*s123*s124*s23*z123*z14) + 
    (2*s12*s1234*s24*z3^2*z4)/(s123*s14*s23*z123*z14) + 
    (7*D*s12*s1234*s24*z3^2*z4)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s12*s1234*s24*z3^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z3^2*z4)/(8*s123*s14*s23*z123*z14) - 
    (14*s12^2*s1234*s24*z3^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s12^2*s1234*s24*z3^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*s24*z3^2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (4*s12^2*s1234*s24*z3^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s24*z3^2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (4*s1234*s13*s24*z3^2*z4)/(s123*s14*s23*z123*z14) + 
    (9*D*s1234*s13*s24*z3^2*z4)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24*z3^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z3^2*z4)/(8*s123*s14*s23*z123*z14) - 
    (9*s12*s1234*s13*s24*z3^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (9*D*s12*s1234*s13*s24*z3^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13*s24*z3^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (6*s1234*s13^2*s24*z3^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s1234*s13^2*s24*z3^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s24*z3^2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (4*s1234*s14*s24*z3^2*z4)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s14*s24*z3^2*z4)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s14*s24*z3^2*z4)/(4*s123*s124*s23*z123*z14) - 
    (10*s1234*s14*s24*z3^2*z4)/(s123*s13*s23*z123*z14) + 
    (7*D*s1234*s14*s24*z3^2*z4)/(2*s123*s13*s23*z123*z14) - 
    (D^2*s1234*s14*s24*z3^2*z4)/(4*s123*s13*s23*z123*z14) + 
    (8*s1234*s23*s24*z3^2*z4)/(s123*s124*s13*z123*z14) - 
    (21*D*s1234*s23*s24*z3^2*z4)/(2*s123*s124*s13*z123*z14) + 
    (9*D^2*s1234*s23*s24*z3^2*z4)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s23*s24*z3^2*z4)/(8*s123*s124*s13*z123*z14) - 
    (2*s1234*s23*s24*z3^2*z4)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s23*s24*z3^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (23*s12*s1234*s23*s24*z3^2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (7*D*s12*s1234*s23*s24*z3^2*z4)/(s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s23*s24*z3^2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (42*s1234*s24^2*z3^2*z4)/(s123*s124*s13*z123*z14) - 
    (39*D*s1234*s24^2*z3^2*z4)/(2*s123*s124*s13*z123*z14) + 
    (11*D^2*s1234*s24^2*z3^2*z4)/(4*s123*s124*s13*z123*z14) - 
    (D^3*s1234*s24^2*z3^2*z4)/(8*s123*s124*s13*z123*z14) + 
    (18*s1234*s24^2*z3^2*z4)/(s123*s124*s14*z123*z14) - 
    (12*D*s1234*s24^2*z3^2*z4)/(s123*s124*s14*z123*z14) + 
    (2*D^2*s1234*s24^2*z3^2*z4)/(s123*s124*s14*z123*z14) - 
    (D^3*s1234*s24^2*z3^2*z4)/(8*s123*s124*s14*z123*z14) + 
    (34*s12*s1234*s24^2*z3^2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (17*D*s12*s1234*s24^2*z3^2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s24^2*z3^2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
    (11*s1234*s13*s24^2*z3^2*z4)/(s123*s14*s23^2*z123*z14) + 
    (4*D*s1234*s13*s24^2*z3^2*z4)/(s123*s14*s23^2*z123*z14) - 
    (D^2*s1234*s13*s24^2*z3^2*z4)/(4*s123*s14*s23^2*z123*z14) + 
    (4*s1234*s24^2*z3^2*z4)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s24^2*z3^2*z4)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s24^2*z3^2*z4)/(4*s123*s124*s23*z123*z14) - 
    (10*s1234*s24^2*z3^2*z4)/(s123*s13*s23*z123*z14) + 
    (7*D*s1234*s24^2*z3^2*z4)/(2*s123*s13*s23*z123*z14) - 
    (D^2*s1234*s24^2*z3^2*z4)/(4*s123*s13*s23*z123*z14) + 
    (4*D*s1234*s24^2*z3^2*z4)/(s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24^2*z3^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z3^2*z4)/(8*s123*s14*s23*z123*z14) - 
    (7*s12*s1234*s24^2*z3^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s12*s1234*s24^2*z3^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24^2*z3^2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (4*s12*s1234*s24^2*z3^2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (3*s1234*s13*s24^2*z3^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (2*D*s1234*s13*s24^2*z3^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24^2*z3^2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (2*s1234*s34*z3^2*z4)/(s123*s124*z123*z14) + (2*D*s1234*s34*z3^2*z4)/
     (s123*s124*z123*z14) - (D^2*s1234*s34*z3^2*z4)/(4*s123*s124*z123*z14) + 
    (24*s1234*s34*z3^2*z4)/(s123*s13*z123*z14) - (6*D*s1234*s34*z3^2*z4)/
     (s123*s13*z123*z14) + (D^2*s1234*s34*z3^2*z4)/(2*s123*s13*z123*z14) + 
    (36*s12*s1234*s34*z3^2*z4)/(s123*s124*s13*z123*z14) - 
    (2*D*s12*s1234*s34*z3^2*z4)/(s123*s124*s13*z123*z14) - 
    (3*D^2*s12*s1234*s34*z3^2*z4)/(2*s123*s124*s13*z123*z14) + 
    (D^3*s12*s1234*s34*z3^2*z4)/(8*s123*s124*s13*z123*z14) + 
    (11*s1234*s34*z3^2*z4)/(s123*s14*z123*z14) - (5*D*s1234*s34*z3^2*z4)/
     (2*s123*s14*z123*z14) + (D^2*s1234*s34*z3^2*z4)/(4*s123*s14*z123*z14) + 
    (22*s12*s1234*s34*z3^2*z4)/(s123*s124*s14*z123*z14) + 
    (3*D*s12*s1234*s34*z3^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (7*D^2*s12*s1234*s34*z3^2*z4)/(4*s123*s124*s14*z123*z14) + 
    (D^3*s12*s1234*s34*z3^2*z4)/(8*s123*s124*s14*z123*z14) + 
    (15*s12*s1234*s34*z3^2*z4)/(s123*s13*s14*z123*z14) - 
    (10*D*s12*s1234*s34*z3^2*z4)/(s123*s13*s14*z123*z14) + 
    (3*D^2*s12*s1234*s34*z3^2*z4)/(s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z3^2*z4)/(4*s123*s13*s14*z123*z14) + 
    (30*s12^2*s1234*s34*z3^2*z4)/(s123*s124*s13*s14*z123*z14) - 
    (3*D^2*s12^2*s1234*s34*z3^2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^3*s12^2*s1234*s34*z3^2*z4)/(8*s123*s124*s13*s14*z123*z14) + 
    (10*s12*s1234*s34*z3^2*z4)/(s123*s23^2*z123*z14) - 
    (4*D*s12*s1234*s34*z3^2*z4)/(s123*s23^2*z123*z14) + 
    (D^2*s12*s1234*s34*z3^2*z4)/(4*s123*s23^2*z123*z14) + 
    (9*s12^2*s1234*s34*z3^2*z4)/(s123*s14*s23^2*z123*z14) - 
    (4*D*s12^2*s1234*s34*z3^2*z4)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12^2*s1234*s34*z3^2*z4)/(4*s123*s14*s23^2*z123*z14) + 
    (9*s12*s1234*s13*s34*z3^2*z4)/(s123*s14*s23^2*z123*z14) - 
    (4*D*s12*s1234*s13*s34*z3^2*z4)/(s123*s14*s23^2*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z3^2*z4)/(4*s123*s14*s23^2*z123*z14) + 
    (12*s1234*s34*z3^2*z4)/(s123*s23*z123*z14) - (11*D*s1234*s34*z3^2*z4)/
     (2*s123*s23*z123*z14) + (3*D^2*s1234*s34*z3^2*z4)/
     (4*s123*s23*z123*z14) - (12*s12*s1234*s34*z3^2*z4)/
     (s123*s124*s23*z123*z14) + (7*D*s12*s1234*s34*z3^2*z4)/
     (2*s123*s124*s23*z123*z14) - (D^2*s12*s1234*s34*z3^2*z4)/
     (4*s123*s124*s23*z123*z14) - (24*s12*s1234*s34*z3^2*z4)/
     (s123*s13*s23*z123*z14) + (3*D*s12*s1234*s34*z3^2*z4)/
     (s123*s13*s23*z123*z14) + (D^2*s12*s1234*s34*z3^2*z4)/
     (s123*s13*s23*z123*z14) - (D^3*s12*s1234*s34*z3^2*z4)/
     (8*s123*s13*s23*z123*z14) - (4*s12*s1234*s34*z3^2*z4)/
     (s123*s14*s23*z123*z14) - (9*D*s12*s1234*s34*z3^2*z4)/
     (2*s123*s14*s23*z123*z14) + (3*D^2*s12*s1234*s34*z3^2*z4)/
     (2*s123*s14*s23*z123*z14) - (D^3*s12*s1234*s34*z3^2*z4)/
     (8*s123*s14*s23*z123*z14) - (5*s12^2*s1234*s34*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (D*s12^2*s1234*s34*z3^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) - (9*s12^2*s1234*s34*z3^2*z4)/
     (s123*s13*s14*s23*z123*z14) + (5*D^2*s12^2*s1234*s34*z3^2*z4)/
     (4*s123*s13*s14*s23*z123*z14) - (D^3*s12^2*s1234*s34*z3^2*z4)/
     (8*s123*s13*s14*s23*z123*z14) + (4*s1234*s13*s34*z3^2*z4)/
     (s123*s14*s23*z123*z14) - (5*D*s1234*s13*s34*z3^2*z4)/
     (2*s123*s14*s23*z123*z14) + (D^2*s1234*s13*s34*z3^2*z4)/
     (4*s123*s14*s23*z123*z14) + (6*s12*s1234*s13*s34*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (5*D*s12*s1234*s13*s34*z3^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s13*s34*z3^2*z4)/
     (4*s123*s124*s14*s23*z123*z14) - (3*s1234*s23*s34*z3^2*z4)/
     (s123*s124*s13*z123*z14) - (9*D*s1234*s23*s34*z3^2*z4)/
     (2*s123*s124*s13*z123*z14) + (7*D^2*s1234*s23*s34*z3^2*z4)/
     (4*s123*s124*s13*z123*z14) - (D^3*s1234*s23*s34*z3^2*z4)/
     (8*s123*s124*s13*z123*z14) + (11*s12*s1234*s23*s34*z3^2*z4)/
     (s123*s124*s13*s14*z123*z14) - (D*s12*s1234*s23*s34*z3^2*z4)/
     (s123*s124*s13*s14*z123*z14) + (37*s1234*s24*s34*z3^2*z4)/
     (s123*s124*s13*z123*z14) - (33*D*s1234*s24*s34*z3^2*z4)/
     (2*s123*s124*s13*z123*z14) + (5*D^2*s1234*s24*s34*z3^2*z4)/
     (2*s123*s124*s13*z123*z14) - (D^3*s1234*s24*s34*z3^2*z4)/
     (8*s123*s124*s13*z123*z14) + (20*s1234*s24*s34*z3^2*z4)/
     (s123*s124*s14*z123*z14) - (11*D*s1234*s24*s34*z3^2*z4)/
     (s123*s124*s14*z123*z14) + (2*D^2*s1234*s24*s34*z3^2*z4)/
     (s123*s124*s14*z123*z14) - (D^3*s1234*s24*s34*z3^2*z4)/
     (8*s123*s124*s14*z123*z14) + (48*s12*s1234*s24*s34*z3^2*z4)/
     (s123*s124*s13*s14*z123*z14) - (5*D*s12*s1234*s24*s34*z3^2*z4)/
     (s123*s124*s13*s14*z123*z14) - (5*D^2*s12*s1234*s24*s34*z3^2*z4)/
     (4*s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s24*s34*z3^2*z4)/
     (8*s123*s124*s13*s14*z123*z14) + (11*s12*s1234*s24*s34*z3^2*z4)/
     (s123*s14*s23^2*z123*z14) - (4*D*s12*s1234*s24*s34*z3^2*z4)/
     (s123*s14*s23^2*z123*z14) + (D^2*s12*s1234*s24*s34*z3^2*z4)/
     (4*s123*s14*s23^2*z123*z14) - (11*s1234*s13*s24*s34*z3^2*z4)/
     (s123*s14*s23^2*z123*z14) + (4*D*s1234*s13*s24*s34*z3^2*z4)/
     (s123*s14*s23^2*z123*z14) - (D^2*s1234*s13*s24*s34*z3^2*z4)/
     (4*s123*s14*s23^2*z123*z14) + (9*s1234*s24*s34*z3^2*z4)/
     (s123*s124*s23*z123*z14) - (D*s1234*s24*s34*z3^2*z4)/
     (s123*s124*s23*z123*z14) - (10*s1234*s24*s34*z3^2*z4)/
     (s123*s13*s23*z123*z14) + (7*D*s1234*s24*s34*z3^2*z4)/
     (2*s123*s13*s23*z123*z14) - (D^2*s1234*s24*s34*z3^2*z4)/
     (4*s123*s13*s23*z123*z14) - (3*s1234*s24*s34*z3^2*z4)/
     (s123*s14*s23*z123*z14) + (9*D*s1234*s24*s34*z3^2*z4)/
     (2*s123*s14*s23*z123*z14) - (3*D^2*s1234*s24*s34*z3^2*z4)/
     (2*s123*s14*s23*z123*z14) + (D^3*s1234*s24*s34*z3^2*z4)/
     (8*s123*s14*s23*z123*z14) - (4*s12*s1234*s24*s34*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (D*s12*s1234*s24*s34*z3^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) - (2*s12*s1234*s24*s34*z3^2*z4)/
     (s123*s13*s14*s23*z123*z14) - (3*D*s12*s1234*s24*s34*z3^2*z4)/
     (2*s123*s13*s14*s23*z123*z14) + (5*D^2*s12*s1234*s24*s34*z3^2*z4)/
     (4*s123*s13*s14*s23*z123*z14) - (D^3*s12*s1234*s24*s34*z3^2*z4)/
     (8*s123*s13*s14*s23*z123*z14) - (6*s1234*s13*s24*s34*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (5*D*s1234*s13*s24*s34*z3^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13*s24*s34*z3^2*z4)/
     (4*s123*s124*s14*s23*z123*z14) + (6*s12*s1234*s34^2*z3^2*z4)/
     (s123*s124*s13*s14*z123*z14) + (9*D*s12*s1234*s34^2*z3^2*z4)/
     (2*s123*s124*s13*s14*z123*z14) - (7*D^2*s12*s1234*s34^2*z3^2*z4)/
     (4*s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s34^2*z3^2*z4)/
     (8*s123*s124*s13*s14*z123*z14) + (11*s12*s1234*s34^2*z3^2*z4)/
     (s123*s14*s23^2*z123*z14) - (4*D*s12*s1234*s34^2*z3^2*z4)/
     (s123*s14*s23^2*z123*z14) + (D^2*s12*s1234*s34^2*z3^2*z4)/
     (4*s123*s14*s23^2*z123*z14) + (6*s12*s1234*s34^2*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (5*D*s12*s1234*s34^2*z3^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s34^2*z3^2*z4)/
     (4*s123*s124*s14*s23*z123*z14) - (3*s12*s1234*s34^2*z3^2*z4)/
     (s123*s13*s14*s23*z123*z14) - (2*D*s12*s1234*s34^2*z3^2*z4)/
     (s123*s13*s14*s23*z123*z14) + (5*D^2*s12*s1234*s34^2*z3^2*z4)/
     (4*s123*s13*s14*s23*z123*z14) - (D^3*s12*s1234*s34^2*z3^2*z4)/
     (8*s123*s13*s14*s23*z123*z14) - (10*s1234*z4^2)/(s124*z12) + 
    (5*D*s1234*z4^2)/(2*s124*z12) - (10*s1234*s13*z4^2)/(s12*s124*z12) + 
    (D*s1234*s13*z4^2)/(s12*s124*z12) + (8*s1234*z4^2)/(s134*z12) - 
    (4*D*s1234*z4^2)/(s134*z12) + (D^2*s1234*z4^2)/(2*s134*z12) - 
    (s12*s1234*z4^2)/(s124*s134*z12) + (3*D*s12*s1234*z4^2)/(s124*s134*z12) - 
    (D^2*s12*s1234*z4^2)/(4*s124*s134*z12) - (4*s12*s1234*z4^2)/
     (s13*s134*z12) + (D*s12*s1234*z4^2)/(2*s13*s134*z12) + 
    (4*s12^2*s1234*z4^2)/(s124*s13*s134*z12) - (D*s12^2*s1234*z4^2)/
     (2*s124*s13*s134*z12) - (D*s1234*s13*z4^2)/(2*s124*s134*z12) - 
    (6*s12*s1234*z4^2)/(s124*s14*z12) + (2*D*s12*s1234*z4^2)/(s124*s14*z12) - 
    (16*s1234*s13*z4^2)/(s124*s14*z12) + (5*D*s1234*s13*z4^2)/
     (2*s124*s14*z12) + (2*s1234*s14*z4^2)/(s12*s124*z12) - 
    (s1234*s14*z4^2)/(s124*s134*z12) + (3*D*s1234*s14*z4^2)/(s124*s134*z12) - 
    (D^2*s1234*s14*z4^2)/(4*s124*s134*z12) - (8*s1234*s14*z4^2)/
     (s13*s134*z12) + (3*D*s1234*s14*z4^2)/(2*s13*s134*z12) + 
    (2*s12*s1234*s14*z4^2)/(s124*s13*s134*z12) - 
    (s1234*s14^2*z4^2)/(s124*s13*s134*z12) + (D*s1234*s14^2*z4^2)/
     (2*s124*s13*s134*z12) - (6*s12*s1234*z4^2)/(s124*s23*z12) + 
    (D*s12*s1234*z4^2)/(s124*s23*z12) - (7*s1234*s13*z4^2)/(s124*s23*z12) + 
    (D*s1234*s13*z4^2)/(s124*s23*z12) - (6*s12^2*s1234*z4^2)/
     (s124*s14*s23*z12) + (D*s12^2*s1234*z4^2)/(s124*s14*s23*z12) - 
    (8*s12*s1234*s13*z4^2)/(s124*s14*s23*z12) + (D*s12*s1234*s13*z4^2)/
     (s124*s14*s23*z12) - (2*s1234*s13^2*z4^2)/(s124*s14*s23*z12) + 
    (s1234*s23*z4^2)/(s124*s134*z12) - (D*s1234*s23*z4^2)/(s124*s134*z12) + 
    (s1234*s23*z4^2)/(s13*s134*z12) + (4*s12*s1234*s23*z4^2)/
     (s124*s13*s134*z12) - (D*s12*s1234*s23*z4^2)/(2*s124*s13*s134*z12) + 
    (12*s1234*s23*z4^2)/(s124*s14*z12) - (3*D*s1234*s23*z4^2)/
     (s124*s14*z12) + (D^2*s1234*s23*z4^2)/(4*s124*s14*z12) + 
    (2*s1234*s14*s23*z4^2)/(s12*s124*s134*z12) - (D*s1234*s14*s23*z4^2)/
     (2*s12*s124*s134*z12) + (4*s1234*s14*s23*z4^2)/(s124*s13*s134*z12) - 
    (D*s1234*s14*s23*z4^2)/(2*s124*s13*s134*z12) + 
    (s1234*s14*s23^2*z4^2)/(s12*s124*s13*s134*z12) + 
    (2*s1234*s24*z4^2)/(s12*s124*z12) - (3*s1234*s24*z4^2)/(s124*s134*z12) + 
    (3*D*s1234*s24*z4^2)/(s124*s134*z12) - (D^2*s1234*s24*z4^2)/
     (4*s124*s134*z12) + (3*s1234*s24*z4^2)/(s13*s134*z12) + 
    (2*s12*s1234*s24*z4^2)/(s124*s13*s134*z12) - (D*s12*s1234*s24*z4^2)/
     (2*s124*s13*s134*z12) - (s1234*s13*s24*z4^2)/(s12*s124*s134*z12) - 
    (3*s1234*s24*z4^2)/(s124*s14*z12) + (D*s1234*s24*z4^2)/(s124*s14*z12) - 
    (10*s1234*s13*s24*z4^2)/(s12*s124*s14*z12) + (D*s1234*s13*s24*z4^2)/
     (s12*s124*s14*z12) - (s1234*s14*s24*z4^2)/(s12*s124*s134*z12) - 
    (s1234*s14*s24*z4^2)/(s124*s13*s134*z12) + (D*s1234*s14*s24*z4^2)/
     (2*s124*s13*s134*z12) + (s1234*s24*z4^2)/(s124*s23*z12) - 
    (D*s1234*s24*z4^2)/(2*s124*s23*z12) - (2*s1234*s13*s24*z4^2)/
     (s12*s124*s23*z12) - (5*s12*s1234*s24*z4^2)/(s124*s14*s23*z12) + 
    (D*s12*s1234*s24*z4^2)/(2*s124*s14*s23*z12) - (10*s1234*s13*s24*z4^2)/
     (s124*s14*s23*z12) + (D*s1234*s13*s24*z4^2)/(s124*s14*s23*z12) - 
    (D*s1234*s23*s24*z4^2)/(2*s12*s124*s134*z12) + 
    (3*s1234*s23*s24*z4^2)/(s124*s13*s134*z12) - (D*s1234*s23*s24*z4^2)/
     (2*s124*s13*s134*z12) - (s1234*s24^2*z4^2)/(s12*s124*s134*z12) + 
    (s1234*s24^2*z4^2)/(s124*s14*s23*z12) - (D*s1234*s24^2*z4^2)/
     (2*s124*s14*s23*z12) - (2*s1234*s13*s24^2*z4^2)/(s12*s124*s14*s23*z12) + 
    (5*s12*s1234*z4^2)/(s124*s34*z12) - (5*D*s12*s1234*z4^2)/
     (2*s124*s34*z12) + (3*s1234*s13*z4^2)/(s124*s34*z12) - 
    (3*D*s1234*s13*z4^2)/(2*s124*s34*z12) + (10*s12*s1234*z4^2)/
     (s134*s34*z12) + (D*s12*s1234*z4^2)/(s134*s34*z12) + 
    (33*s1234*s13*z4^2)/(s134*s34*z12) - (7*D*s1234*s13*z4^2)/
     (2*s134*s34*z12) + (D^2*s1234*s13*z4^2)/(2*s134*s34*z12) - 
    (6*s12*s1234*s13*z4^2)/(s124*s134*s34*z12) + (5*D*s12*s1234*s13*z4^2)/
     (2*s124*s134*s34*z12) - (D^2*s12*s1234*s13*z4^2)/(4*s124*s134*s34*z12) + 
    (2*s12^2*s1234*z4^2)/(s124*s14*s34*z12) - (D*s12^2*s1234*z4^2)/
     (s124*s14*s34*z12) - (4*s12*s1234*s13*z4^2)/(s124*s14*s34*z12) + 
    (D*s12*s1234*s13*z4^2)/(2*s124*s14*s34*z12) - 
    (10*s1234*s13^2*z4^2)/(s124*s14*s34*z12) + (4*D*s1234*s13^2*z4^2)/
     (s124*s14*s34*z12) - (D^2*s1234*s13^2*z4^2)/(4*s124*s14*s34*z12) + 
    (5*s1234*s14*z4^2)/(s124*s34*z12) - (2*D*s1234*s14*z4^2)/(s124*s34*z12) - 
    (11*s1234*s14*z4^2)/(s134*s34*z12) + (9*D*s1234*s14*z4^2)/
     (2*s134*s34*z12) + (2*s12*s1234*s14*z4^2)/(s124*s134*s34*z12) - 
    (D*s12*s1234*s14*z4^2)/(2*s124*s134*s34*z12) + 
    (s12*s1234*s14*z4^2)/(s13*s134*s34*z12) + (D*s12*s1234*s14*z4^2)/
     (2*s13*s134*s34*z12) - (6*s1234*s13*s14*z4^2)/(s124*s134*s34*z12) + 
    (5*D*s1234*s13*s14*z4^2)/(2*s124*s134*s34*z12) - 
    (D^2*s1234*s13*s14*z4^2)/(4*s124*s134*s34*z12) + 
    (2*s1234*s14^2*z4^2)/(s124*s134*s34*z12) - (D*s1234*s14^2*z4^2)/
     (2*s124*s134*s34*z12) - (3*s1234*s14^2*z4^2)/(s13*s134*s34*z12) + 
    (D*s1234*s14^2*z4^2)/(s13*s134*s34*z12) + (s1234*s23*z4^2)/
     (s124*s34*z12) - (3*D*s1234*s23*z4^2)/(2*s124*s34*z12) + 
    (9*s1234*s13*s23*z4^2)/(s12*s124*s34*z12) - (7*D*s1234*s13*s23*z4^2)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s13*s23*z4^2)/(4*s12*s124*s34*z12) + 
    (15*s1234*s23*z4^2)/(s134*s34*z12) - (5*D*s1234*s23*z4^2)/
     (2*s134*s34*z12) + (D^2*s1234*s23*z4^2)/(4*s134*s34*z12) + 
    (3*s12*s1234*s23*z4^2)/(s124*s134*s34*z12) - (D*s12*s1234*s23*z4^2)/
     (2*s124*s134*s34*z12) - (2*s12*s1234*s23*z4^2)/(s13*s134*s34*z12) - 
    (D*s12*s1234*s23*z4^2)/(2*s124*s14*s34*z12) - (3*s1234*s13*s23*z4^2)/
     (s124*s14*s34*z12) + (D*s1234*s13*s23*z4^2)/(s124*s14*s34*z12) - 
    (2*s1234*s14*s23*z4^2)/(s12*s124*s34*z12) - (3*s1234*s14*s23*z4^2)/
     (s12*s134*s34*z12) + (3*s1234*s14*s23*z4^2)/(s124*s134*s34*z12) - 
    (D*s1234*s14*s23*z4^2)/(2*s124*s134*s34*z12) - 
    (3*s1234*s14*s23*z4^2)/(s13*s134*s34*z12) + (D*s1234*s14*s23*z4^2)/
     (2*s13*s134*s34*z12) + (9*s1234*s23^2*z4^2)/(s12*s124*s34*z12) - 
    (7*D*s1234*s23^2*z4^2)/(2*s12*s124*s34*z12) + (D^2*s1234*s23^2*z4^2)/
     (4*s12*s124*s34*z12) - (s1234*s23^2*z4^2)/(s13*s134*s34*z12) + 
    (7*s1234*s23^2*z4^2)/(s124*s14*s34*z12) - (3*D*s1234*s23^2*z4^2)/
     (s124*s14*s34*z12) + (D^2*s1234*s23^2*z4^2)/(4*s124*s14*s34*z12) - 
    (3*s1234*s14*s23^2*z4^2)/(s12*s13*s134*s34*z12) + 
    (6*s1234*s24*z4^2)/(s124*s34*z12) - (3*D*s1234*s24*z4^2)/(s124*s34*z12) + 
    (2*s1234*s13*s24*z4^2)/(s12*s124*s34*z12) + (D*s1234*s24*z4^2)/
     (2*s134*s34*z12) - (s12*s1234*s24*z4^2)/(s124*s134*s34*z12) + 
    (s12*s1234*s24*z4^2)/(s13*s134*s34*z12) + (3*s1234*s13*s24*z4^2)/
     (s12*s134*s34*z12) - (6*s1234*s13*s24*z4^2)/(s124*s134*s34*z12) + 
    (5*D*s1234*s13*s24*z4^2)/(2*s124*s134*s34*z12) - 
    (D^2*s1234*s13*s24*z4^2)/(4*s124*s134*s34*z12) + 
    (5*s12*s1234*s24*z4^2)/(s124*s14*s34*z12) - (5*D*s12*s1234*s24*z4^2)/
     (2*s124*s14*s34*z12) + (s1234*s13*s24*z4^2)/(s124*s14*s34*z12) - 
    (D*s1234*s13*s24*z4^2)/(2*s124*s14*s34*z12) - (9*s1234*s13^2*s24*z4^2)/
     (s12*s124*s14*s34*z12) + (7*D*s1234*s13^2*s24*z4^2)/
     (2*s12*s124*s14*s34*z12) - (D^2*s1234*s13^2*s24*z4^2)/
     (4*s12*s124*s14*s34*z12) + (s1234*s14*s24*z4^2)/(s124*s134*s34*z12) - 
    (D*s1234*s14*s24*z4^2)/(2*s124*s134*s34*z12) + 
    (2*s1234*s14*s24*z4^2)/(s13*s134*s34*z12) - (2*s1234*s23*s24*z4^2)/
     (s12*s124*s34*z12) + (3*s1234*s23*s24*z4^2)/(s12*s134*s34*z12) + 
    (3*s1234*s23*s24*z4^2)/(s124*s134*s34*z12) - (D*s1234*s23*s24*z4^2)/
     (2*s124*s134*s34*z12) + (2*s1234*s23*s24*z4^2)/(s13*s134*s34*z12) - 
    (s1234*s23*s24*z4^2)/(s124*s14*s34*z12) - (D*s1234*s23*s24*z4^2)/
     (2*s124*s14*s34*z12) - (9*s1234*s13*s23*s24*z4^2)/
     (s12*s124*s14*s34*z12) + (7*D*s1234*s13*s23*s24*z4^2)/
     (2*s12*s124*s14*s34*z12) - (D^2*s1234*s13*s23*s24*z4^2)/
     (4*s12*s124*s14*s34*z12) - (s1234*s24^2*z4^2)/(s124*s134*s34*z12) + 
    (s1234*s24^2*z4^2)/(s124*s14*s34*z12) - (D*s1234*s24^2*z4^2)/
     (s124*s14*s34*z12) + (2*s1234*s13*s24^2*z4^2)/(s12*s124*s14*s34*z12) - 
    (s1234*s34*z4^2)/(s124*s134*z12) - (2*s12*s1234*s34*z4^2)/
     (s124*s13*s134*z12) + (D*s12*s1234*s34*z4^2)/(2*s124*s13*s134*z12) - 
    (2*s1234*s34*z4^2)/(s124*s14*z12) - (s1234*s14*s34*z4^2)/
     (s124*s13*s134*z12) + (D*s1234*s14*s34*z4^2)/(2*s124*s13*s134*z12) + 
    (2*s1234*s34*z4^2)/(s124*s23*z12) - (D*s1234*s34*z4^2)/(2*s124*s23*z12) + 
    (2*s12*s1234*s34*z4^2)/(s124*s14*s23*z12) - (D*s12*s1234*s34*z4^2)/
     (2*s124*s14*s23*z12) - (2*s1234*s13*s34*z4^2)/(s124*s14*s23*z12) - 
    (s1234*s23*s34*z4^2)/(s124*s13*s134*z12) - (s1234*s24*s34*z4^2)/
     (s124*s13*s134*z12) + (D*s1234*s24*s34*z4^2)/(2*s124*s13*s134*z12) + 
    (2*s1234*s24*s34*z4^2)/(s124*s14*s23*z12) - (D*s1234*s24*s34*z4^2)/
     (2*s124*s14*s23*z12) - (7*s1234*z4^2)/(s123*z123) + 
    (D*s1234*z4^2)/(s123*z123) + (D^2*s1234*z4^2)/(4*s123*z123) - 
    (4*s12*s1234*z4^2)/(s123*s124*z123) + (4*D*s12*s1234*z4^2)/
     (s123*s124*z123) - (D^2*s12*s1234*z4^2)/(4*s123*s124*z123) + 
    (s12*s1234*z4^2)/(s123*s13*z123) - (3*s12^2*s1234*z4^2)/
     (s123*s124*s13*z123) + (D*s12^2*s1234*z4^2)/(s123*s124*s13*z123) - 
    (2*s1234*s13*z4^2)/(s123*s124*z123) - (2*D*s1234*s13*z4^2)/
     (s123*s124*z123) + (D^2*s1234*s13*z4^2)/(4*s123*s124*z123) + 
    (37*s12*s1234*z4^2)/(s123*s134*z123) - (31*D*s12*s1234*z4^2)/
     (2*s123*s134*z123) + (5*D^2*s12*s1234*z4^2)/(4*s123*s134*z123) - 
    (26*s12^2*s1234*z4^2)/(s123*s13*s134*z123) + (5*D*s12^2*s1234*z4^2)/
     (2*s123*s13*s134*z123) + (44*s1234*s13*z4^2)/(s123*s134*z123) - 
    (21*D*s1234*s13*z4^2)/(2*s123*s134*z123) + (3*D^2*s1234*s13*z4^2)/
     (4*s123*s134*z123) + (11*s12*s1234*z4^2)/(s123*s14*z123) + 
    (D*s12*s1234*z4^2)/(s123*s14*z123) + (D^2*s12*s1234*z4^2)/
     (4*s123*s14*z123) + (17*s12^2*s1234*z4^2)/(s123*s124*s14*z123) + 
    (3*D*s12^2*s1234*z4^2)/(s123*s124*s14*z123) - (D^2*s12^2*s1234*z4^2)/
     (4*s123*s124*s14*z123) - (2*s12^2*s1234*z4^2)/(s123*s13*s14*z123) + 
    (D*s12^2*s1234*z4^2)/(s123*s13*s14*z123) - (2*s12^3*s1234*z4^2)/
     (s123*s124*s13*s14*z123) + (D*s12^3*s1234*z4^2)/
     (2*s123*s124*s13*s14*z123) + (53*s1234*s13*z4^2)/(s123*s14*z123) - 
    (9*D*s1234*s13*z4^2)/(s123*s14*z123) + (3*D^2*s1234*s13*z4^2)/
     (4*s123*s14*z123) + (14*s12*s1234*s13*z4^2)/(s123*s124*s14*z123) - 
    (5*D*s12*s1234*s13*z4^2)/(2*s123*s124*s14*z123) + 
    (D^2*s12*s1234*s13*z4^2)/(4*s123*s124*s14*z123) - 
    (6*s1234*s13^2*z4^2)/(s123*s124*s14*z123) - (2*D*s1234*s13^2*z4^2)/
     (s123*s124*s14*z123) + (D^2*s1234*s13^2*z4^2)/(4*s123*s124*s14*z123) - 
    (s12*s1234*s14*z4^2)/(s123*s124*s13*z123) + (D*s12*s1234*s14*z4^2)/
     (2*s123*s124*s13*z123) + (29*s1234*s14*z4^2)/(s123*s134*z123) - 
    (13*D*s1234*s14*z4^2)/(2*s123*s134*z123) + (D^2*s1234*s14*z4^2)/
     (2*s123*s134*z123) - (2*s12*s1234*s14*z4^2)/(s123*s13*s134*z123) - 
    (7*s12*s1234*z4^2)/(s123*s23*z123) + (3*D*s12*s1234*z4^2)/
     (2*s123*s23*z123) + (4*s12^2*s1234*z4^2)/(s123*s124*s23*z123) - 
    (D*s12^2*s1234*z4^2)/(s123*s124*s23*z123) - (s12^2*s1234*z4^2)/
     (s123*s13*s23*z123) + (D*s12^2*s1234*z4^2)/(2*s123*s13*s23*z123) - 
    (s1234*s13*z4^2)/(s123*s23*z123) - (D*s1234*s13*z4^2)/(s123*s23*z123) + 
    (D^2*s1234*s13*z4^2)/(4*s123*s23*z123) - (3*s12*s1234*s13*z4^2)/
     (s123*s124*s23*z123) - (10*s12^2*s1234*z4^2)/(s123*s134*s23*z123) - 
    (D*s12^2*s1234*z4^2)/(2*s123*s134*s23*z123) + (D^2*s12^2*s1234*z4^2)/
     (4*s123*s134*s23*z123) - (10*s12^3*s1234*z4^2)/
     (s123*s13*s134*s23*z123) + (D*s12^3*s1234*z4^2)/
     (s123*s13*s134*s23*z123) - (3*D*s12*s1234*s13*z4^2)/
     (2*s123*s134*s23*z123) + (D^2*s12*s1234*s13*z4^2)/
     (4*s123*s134*s23*z123) + (4*s12^2*s1234*z4^2)/(s123*s14*s23*z123) + 
    (D*s12^2*s1234*z4^2)/(2*s123*s14*s23*z123) + (4*s12^3*s1234*z4^2)/
     (s123*s124*s14*s23*z123) - (D*s12^3*s1234*z4^2)/
     (s123*s124*s14*s23*z123) - (s12^3*s1234*z4^2)/(s123*s13*s14*s23*z123) + 
    (D*s12^3*s1234*z4^2)/(2*s123*s13*s14*s23*z123) + 
    (19*s12*s1234*s13*z4^2)/(s123*s14*s23*z123) - (5*D*s12*s1234*s13*z4^2)/
     (2*s123*s14*s23*z123) + (D^2*s12*s1234*s13*z4^2)/(4*s123*s14*s23*z123) + 
    (4*s12^2*s1234*s13*z4^2)/(s123*s124*s14*s23*z123) - 
    (2*D*s12^2*s1234*s13*z4^2)/(s123*s124*s14*s23*z123) + 
    (14*s1234*s13^2*z4^2)/(s123*s14*s23*z123) - (5*D*s1234*s13^2*z4^2)/
     (2*s123*s14*s23*z123) + (D^2*s1234*s13^2*z4^2)/(4*s123*s14*s23*z123) - 
    (D*s12*s1234*s13^2*z4^2)/(s123*s124*s14*s23*z123) + 
    (4*s12*s1234*s14*z4^2)/(s123*s134*s23*z123) - (8*s12^2*s1234*s14*z4^2)/
     (s123*s13*s134*s23*z123) + (D*s12^2*s1234*s14*z4^2)/
     (s123*s13*s134*s23*z123) + (13*s1234*s23*z4^2)/(s123*s124*z123) - 
    (7*D*s1234*s23*z4^2)/(s123*s124*z123) + (D^2*s1234*s23*z4^2)/
     (2*s123*s124*z123) + (12*s1234*s23*z4^2)/(s123*s13*z123) - 
    (D*s1234*s23*z4^2)/(2*s123*s13*z123) - (8*s12*s1234*s23*z4^2)/
     (s123*s124*s13*z123) + (4*D*s12*s1234*s23*z4^2)/(s123*s124*s13*z123) - 
    (D^2*s12*s1234*s23*z4^2)/(4*s123*s124*s13*z123) + 
    (58*s1234*s23*z4^2)/(s123*s134*z123) - (31*D*s1234*s23*z4^2)/
     (2*s123*s134*z123) + (D^2*s1234*s23*z4^2)/(s123*s134*z123) - 
    (17*s12*s1234*s23*z4^2)/(s123*s13*s134*z123) + 
    (3*D*s12*s1234*s23*z4^2)/(2*s123*s13*s134*z123) + 
    (19*s1234*s23*z4^2)/(s123*s14*z123) - (2*D*s1234*s23*z4^2)/
     (s123*s14*z123) + (D^2*s1234*s23*z4^2)/(4*s123*s14*z123) + 
    (30*s12*s1234*s23*z4^2)/(s123*s124*s14*z123) - 
    (7*D*s12*s1234*s23*z4^2)/(s123*s124*s14*z123) + 
    (D^2*s12*s1234*s23*z4^2)/(2*s123*s124*s14*z123) - 
    (s12*s1234*s23*z4^2)/(s123*s13*s14*z123) + (D*s12*s1234*s23*z4^2)/
     (2*s123*s13*s14*z123) - (12*s12^2*s1234*s23*z4^2)/
     (s123*s124*s13*s14*z123) + (9*D*s12^2*s1234*s23*z4^2)/
     (2*s123*s124*s13*s14*z123) - (D^2*s12^2*s1234*s23*z4^2)/
     (4*s123*s124*s13*s14*z123) + (50*s1234*s13*s23*z4^2)/
     (s123*s124*s14*z123) - (33*D*s1234*s13*s23*z4^2)/
     (2*s123*s124*s14*z123) + (5*D^2*s1234*s13*s23*z4^2)/
     (4*s123*s124*s14*z123) - (4*s1234*s14*s23*z4^2)/(s123*s124*s13*z123) + 
    (D*s1234*s14*s23*z4^2)/(2*s123*s124*s13*z123) + 
    (19*s1234*s14*s23*z4^2)/(s123*s13*s134*z123) - 
    (D^2*s1234*s14*s23*z4^2)/(4*s123*s13*s134*z123) + 
    (3*s1234*s23^2*z4^2)/(s123*s124*s13*z123) + (50*s1234*s23^2*z4^2)/
     (s123*s124*s14*z123) - (29*D*s1234*s23^2*z4^2)/(2*s123*s124*s14*z123) + 
    (D^2*s1234*s23^2*z4^2)/(s123*s124*s14*z123) - (8*s12*s1234*s23^2*z4^2)/
     (s123*s124*s13*s14*z123) + (7*D*s12*s1234*s23^2*z4^2)/
     (2*s123*s124*s13*s14*z123) - (D^2*s12*s1234*s23^2*z4^2)/
     (4*s123*s124*s13*s14*z123) - (9*s1234*s24*z4^2)/(s123*s124*z123) - 
    (s12*s1234*s24*z4^2)/(s123*s124*s13*z123) + (D*s12*s1234*s24*z4^2)/
     (2*s123*s124*s13*z123) + (40*s1234*s24*z4^2)/(s123*s134*z123) - 
    (19*D*s1234*s24*z4^2)/(2*s123*s134*z123) + (3*D^2*s1234*s24*z4^2)/
     (4*s123*s134*z123) - (4*s12*s1234*s24*z4^2)/(s123*s13*s134*z123) + 
    (11*s1234*s24*z4^2)/(s123*s14*z123) - (2*D*s1234*s24*z4^2)/
     (s123*s14*z123) + (D^2*s1234*s24*z4^2)/(4*s123*s14*z123) + 
    (19*s12*s1234*s24*z4^2)/(s123*s124*s14*z123) - 
    (3*D*s12*s1234*s24*z4^2)/(2*s123*s124*s14*z123) - 
    (2*s12^2*s1234*s24*z4^2)/(s123*s124*s13*s14*z123) + 
    (D*s12^2*s1234*s24*z4^2)/(2*s123*s124*s13*s14*z123) + 
    (26*s1234*s13*s24*z4^2)/(s123*s124*s14*z123) - 
    (11*D*s1234*s13*s24*z4^2)/(2*s123*s124*s14*z123) + 
    (D^2*s1234*s13*s24*z4^2)/(4*s123*s124*s14*z123) + 
    (3*s12*s1234*s24*z4^2)/(s123*s124*s23*z123) - (D*s12*s1234*s24*z4^2)/
     (s123*s124*s23*z123) + (3*s1234*s13*s24*z4^2)/(s123*s124*s23*z123) - 
    (D*s1234*s13*s24*z4^2)/(s123*s124*s23*z123) - (2*D*s12*s1234*s24*z4^2)/
     (s123*s134*s23*z123) + (D^2*s12*s1234*s24*z4^2)/(4*s123*s134*s23*z123) - 
    (3*s12^2*s1234*s24*z4^2)/(s123*s13*s134*s23*z123) + 
    (D*s12^2*s1234*s24*z4^2)/(2*s123*s13*s134*s23*z123) + 
    (6*s1234*s13*s24*z4^2)/(s123*s134*s23*z123) - (5*D*s1234*s13*s24*z4^2)/
     (2*s123*s134*s23*z123) + (D^2*s1234*s13*s24*z4^2)/
     (4*s123*s134*s23*z123) + (s12*s1234*s24*z4^2)/(s123*s14*s23*z123) + 
    (D*s12*s1234*s24*z4^2)/(2*s123*s14*s23*z123) + 
    (5*s12^2*s1234*s24*z4^2)/(s123*s124*s14*s23*z123) - 
    (3*D*s12^2*s1234*s24*z4^2)/(2*s123*s124*s14*s23*z123) - 
    (s12^2*s1234*s24*z4^2)/(s123*s13*s14*s23*z123) + 
    (D*s12^2*s1234*s24*z4^2)/(2*s123*s13*s14*s23*z123) + 
    (23*s1234*s13*s24*z4^2)/(s123*s14*s23*z123) - (4*D*s1234*s13*s24*z4^2)/
     (s123*s14*s23*z123) + (D^2*s1234*s13*s24*z4^2)/(4*s123*s14*s23*z123) + 
    (11*s12*s1234*s13*s24*z4^2)/(s123*s124*s14*s23*z123) - 
    (3*D*s12*s1234*s13*s24*z4^2)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s13^2*s24*z4^2)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13^2*s24*z4^2)/(4*s123*s124*s14*s23*z123) - 
    (4*s1234*s23*s24*z4^2)/(s123*s124*s13*z123) + (D*s1234*s23*s24*z4^2)/
     (2*s123*s124*s13*z123) + (37*s1234*s23*s24*z4^2)/(s123*s124*s14*z123) - 
    (23*D*s1234*s23*s24*z4^2)/(2*s123*s124*s14*z123) + 
    (3*D^2*s1234*s23*s24*z4^2)/(4*s123*s124*s14*z123) - 
    (s12*s1234*s23*s24*z4^2)/(s123*s124*s13*s14*z123) + 
    (D*s12*s1234*s23*s24*z4^2)/(2*s123*s124*s13*s14*z123) - 
    (3*s1234*s24^2*z4^2)/(s123*s124*s14*z123) + (s12*s1234*s24^2*z4^2)/
     (s123*s124*s14*s23*z123) - (D*s12*s1234*s24^2*z4^2)/
     (2*s123*s124*s14*s23*z123) + (s1234*s13*s24^2*z4^2)/
     (s123*s124*s14*s23*z123) - (D*s1234*s13*s24^2*z4^2)/
     (2*s123*s124*s14*s23*z123) - (6*s12^2*s1234*z4^2)/(s123*s134*s34*z123) + 
    (D*s12^2*s1234*z4^2)/(2*s123*s134*s34*z123) + (10*s12*s1234*s13*z4^2)/
     (s123*s134*s34*z123) - (4*D*s12*s1234*s13*z4^2)/(s123*s134*s34*z123) + 
    (D^2*s12*s1234*s13*z4^2)/(4*s123*s134*s34*z123) + 
    (s12*s1234*s14*z4^2)/(s123*s134*s34*z123) + (D*s12*s1234*s14*z4^2)/
     (2*s123*s134*s34*z123) - (s12^2*s1234*s14*z4^2)/
     (s123*s13*s134*s34*z123) + (D*s12^2*s1234*s14*z4^2)/
     (2*s123*s13*s134*s34*z123) - (s12*s1234*s14^2*z4^2)/
     (s123*s13*s134*s34*z123) + (D*s12*s1234*s14^2*z4^2)/
     (2*s123*s13*s134*s34*z123) - (10*s12*s1234*s23*z4^2)/
     (s123*s134*s34*z123) - (3*D*s12*s1234*s23*z4^2)/(2*s123*s134*s34*z123) + 
    (D^2*s12*s1234*s23*z4^2)/(4*s123*s134*s34*z123) - 
    (s12^2*s1234*s23*z4^2)/(s123*s13*s134*s34*z123) - 
    (8*s1234*s13*s23*z4^2)/(s123*s134*s34*z123) - (D*s1234*s13*s23*z4^2)/
     (2*s123*s134*s34*z123) + (D^2*s1234*s13*s23*z4^2)/
     (4*s123*s134*s34*z123) - (6*s1234*s14*s23*z4^2)/(s123*s134*s34*z123) + 
    (D^2*s1234*s14*s23*z4^2)/(4*s123*s134*s34*z123) - 
    (4*s12*s1234*s14*s23*z4^2)/(s123*s13*s134*s34*z123) + 
    (D*s12*s1234*s14*s23*z4^2)/(s123*s13*s134*s34*z123) - 
    (s1234*s14^2*s23*z4^2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14^2*s23*z4^2)/(2*s123*s13*s134*s34*z123) + 
    (6*s1234*s23^2*z4^2)/(s123*s134*s34*z123) - (5*D*s1234*s23^2*z4^2)/
     (2*s123*s134*s34*z123) + (D^2*s1234*s23^2*z4^2)/(4*s123*s134*s34*z123) - 
    (s12*s1234*s23^2*z4^2)/(s123*s13*s134*s34*z123) - 
    (2*s1234*s14*s23^2*z4^2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14*s23^2*z4^2)/(2*s123*s13*s134*s34*z123) - 
    (7*s12*s1234*s24*z4^2)/(s123*s134*s34*z123) + (D*s12*s1234*s24*z4^2)/
     (2*s123*s134*s34*z123) - (7*s1234*s13*s24*z4^2)/(s123*s134*s34*z123) + 
    (D*s1234*s13*s24*z4^2)/(2*s123*s134*s34*z123) - 
    (s12*s1234*s14*s24*z4^2)/(s123*s13*s134*s34*z123) + 
    (D*s12*s1234*s14*s24*z4^2)/(2*s123*s13*s134*s34*z123) + 
    (3*s1234*s23*s24*z4^2)/(s123*s134*s34*z123) - (2*D*s1234*s23*s24*z4^2)/
     (s123*s134*s34*z123) + (D^2*s1234*s23*s24*z4^2)/(4*s123*s134*s34*z123) - 
    (s12*s1234*s23*s24*z4^2)/(s123*s13*s134*s34*z123) - 
    (s1234*s14*s23*s24*z4^2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14*s23*s24*z4^2)/(2*s123*s13*s134*s34*z123) - 
    (13*s1234*s34*z4^2)/(s123*s124*z123) + (3*D*s1234*s34*z4^2)/
     (s123*s124*z123) - (D^2*s1234*s34*z4^2)/(4*s123*s124*z123) - 
    (3*s12*s1234*s34*z4^2)/(s123*s124*s13*z123) + (3*D*s12*s1234*s34*z4^2)/
     (s123*s124*s13*z123) - (D^2*s12*s1234*s34*z4^2)/(4*s123*s124*s13*z123) + 
    (13*s1234*s34*z4^2)/(s123*s134*z123) - (5*D*s1234*s34*z4^2)/
     (s123*s134*z123) + (D^2*s1234*s34*z4^2)/(2*s123*s134*z123) - 
    (28*s12*s1234*s34*z4^2)/(s123*s13*s134*z123) + 
    (D*s12*s1234*s34*z4^2)/(s123*s13*s134*z123) + (D^2*s12*s1234*s34*z4^2)/
     (4*s123*s13*s134*z123) + (s1234*s34*z4^2)/(s123*s14*z123) - 
    (3*D*s1234*s34*z4^2)/(2*s123*s14*z123) + (D^2*s1234*s34*z4^2)/
     (4*s123*s14*z123) - (20*s12*s1234*s34*z4^2)/(s123*s124*s14*z123) + 
    (9*D*s12*s1234*s34*z4^2)/(2*s123*s124*s14*z123) - 
    (D^2*s12*s1234*s34*z4^2)/(4*s123*s124*s14*z123) - 
    (11*s12*s1234*s34*z4^2)/(s123*s13*s14*z123) + (D*s12*s1234*s34*z4^2)/
     (2*s123*s13*s14*z123) - (10*s12^2*s1234*s34*z4^2)/
     (s123*s124*s13*s14*z123) + (4*D*s12^2*s1234*s34*z4^2)/
     (s123*s124*s13*s14*z123) - (D^2*s12^2*s1234*s34*z4^2)/
     (4*s123*s124*s13*s14*z123) - (11*s1234*s13*s34*z4^2)/
     (s123*s124*s14*z123) + (D*s1234*s13*s34*z4^2)/(2*s123*s124*s14*z123) - 
    (6*s12*s1234*s34*z4^2)/(s123*s124*s23*z123) + (D*s12*s1234*s34*z4^2)/
     (s123*s124*s23*z123) - (18*s12*s1234*s34*z4^2)/(s123*s134*s23*z123) + 
    (2*D*s12*s1234*s34*z4^2)/(s123*s134*s23*z123) - 
    (15*s12^2*s1234*s34*z4^2)/(s123*s13*s134*s23*z123) + 
    (2*D*s12^2*s1234*s34*z4^2)/(s123*s13*s134*s23*z123) - 
    (11*s12*s1234*s34*z4^2)/(s123*s14*s23*z123) + (5*D*s12*s1234*s34*z4^2)/
     (2*s123*s14*s23*z123) - (s12^2*s1234*s34*z4^2)/
     (s123*s124*s14*s23*z123) - (D*s12^2*s1234*s34*z4^2)/
     (2*s123*s124*s14*s23*z123) - (s12^2*s1234*s34*z4^2)/
     (s123*s13*s14*s23*z123) + (D*s12^2*s1234*s34*z4^2)/
     (2*s123*s13*s14*s23*z123) + (10*s1234*s13*s34*z4^2)/
     (s123*s14*s23*z123) - (2*D*s1234*s13*s34*z4^2)/(s123*s14*s23*z123) + 
    (D^2*s1234*s13*s34*z4^2)/(4*s123*s14*s23*z123) + 
    (5*s12*s1234*s13*s34*z4^2)/(s123*s124*s14*s23*z123) - 
    (5*D*s12*s1234*s13*s34*z4^2)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s34*z4^2)/(4*s123*s124*s14*s23*z123) - 
    (s1234*s23*s34*z4^2)/(s123*s124*s13*z123) + (31*s1234*s23*s34*z4^2)/
     (s123*s124*s14*z123) - (21*D*s1234*s23*s34*z4^2)/
     (2*s123*s124*s14*z123) + (3*D^2*s1234*s23*s34*z4^2)/
     (4*s123*s124*s14*z123) - (16*s12*s1234*s23*s34*z4^2)/
     (s123*s124*s13*s14*z123) + (13*D*s12*s1234*s23*s34*z4^2)/
     (2*s123*s124*s13*s14*z123) - (D^2*s12*s1234*s23*s34*z4^2)/
     (2*s123*s124*s13*s14*z123) + (9*s1234*s24*s34*z4^2)/
     (s123*s124*s14*z123) - (7*D*s1234*s24*s34*z4^2)/(2*s123*s124*s14*z123) + 
    (D^2*s1234*s24*s34*z4^2)/(4*s123*s124*s14*z123) + 
    (3*s12*s1234*s24*s34*z4^2)/(s123*s124*s13*s14*z123) + 
    (5*s12*s1234*s24*s34*z4^2)/(s123*s124*s14*s23*z123) - 
    (D*s12*s1234*s24*s34*z4^2)/(s123*s124*s14*s23*z123) - 
    (2*s1234*s13*s24*s34*z4^2)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s13*s24*s34*z4^2)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24*s34*z4^2)/(4*s123*s124*s14*s23*z123) - 
    (5*s12*s1234*s34^2*z4^2)/(s123*s124*s13*s14*z123) + 
    (3*D*s12*s1234*s34^2*z4^2)/(s123*s124*s13*s14*z123) - 
    (D^2*s12*s1234*s34^2*z4^2)/(4*s123*s124*s13*s14*z123) + 
    (7*s12*s1234*s34^2*z4^2)/(s123*s124*s14*s23*z123) - 
    (2*D*s12*s1234*s34^2*z4^2)/(s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s34^2*z4^2)/(4*s123*s124*s14*s23*z123) + 
    (42*s1234*z4^2)/(s134*z134) - (15*D*s1234*z4^2)/(2*s134*z134) + 
    (2*D^2*s1234*z4^2)/(s134*z134) - (D^3*s1234*z4^2)/(4*s134*z134) + 
    (2*s12*s1234*z4^2)/(s123*s134*z134) + (3*D*s12*s1234*z4^2)/
     (2*s123*s134*z134) - (5*D^2*s12*s1234*z4^2)/(4*s123*s134*z134) + 
    (D^3*s12*s1234*z4^2)/(8*s123*s134*z134) + (9*s12*s1234*z4^2)/
     (s124*s134*z134) + (3*D*s12*s1234*z4^2)/(s124*s134*z134) - 
    (D^2*s12*s1234*z4^2)/(2*s124*s134*z134) - (11*s12*s1234*z4^2)/
     (s13*s134*z134) + (9*D*s12*s1234*z4^2)/(2*s13*s134*z134) - 
    (D^2*s12*s1234*z4^2)/(4*s13*s134*z134) - (26*s12^2*s1234*z4^2)/
     (s123*s13*s134*z134) + (5*D*s12^2*s1234*z4^2)/(2*s123*s13*s134*z134) + 
    (3*s12^2*s1234*z4^2)/(s124*s13*s134*z134) + (9*s1234*s13*z4^2)/
     (s123*s134*z134) + (4*D*s1234*s13*z4^2)/(s123*s134*z134) - 
    (D^2*s1234*s13*z4^2)/(2*s123*s134*z134) - (29*s1234*s13*z4^2)/
     (s124*s134*z134) + (9*D*s1234*s13*z4^2)/(s124*s134*z134) - 
    (5*D^2*s1234*s13*z4^2)/(4*s124*s134*z134) - (6*s1234*s14*z4^2)/
     (s123*s134*z134) + (2*D*s1234*s14*z4^2)/(s123*s134*z134) - 
    (D^2*s1234*s14*z4^2)/(4*s123*s134*z134) - (26*s1234*s14*z4^2)/
     (s124*s134*z134) + (2*D*s1234*s14*z4^2)/(s124*s134*z134) - 
    (D^2*s1234*s14*z4^2)/(4*s124*s134*z134) + (37*s1234*s14*z4^2)/
     (s13*s134*z134) - (12*D*s1234*s14*z4^2)/(s13*s134*z134) + 
    (5*D^2*s1234*s14*z4^2)/(2*s13*s134*z134) - (D^3*s1234*s14*z4^2)/
     (8*s13*s134*z134) + (17*s12*s1234*s14*z4^2)/(s123*s13*s134*z134) - 
    (6*D*s12*s1234*s14*z4^2)/(s123*s13*s134*z134) + 
    (D^2*s12*s1234*s14*z4^2)/(2*s123*s13*s134*z134) + 
    (8*s12*s1234*s14*z4^2)/(s124*s13*s134*z134) - (5*D*s12*s1234*s14*z4^2)/
     (2*s124*s13*s134*z134) + (D^2*s12*s1234*s14*z4^2)/
     (4*s124*s13*s134*z134) - (s1234*s14^2*z4^2)/(s123*s13*s134*z134) + 
    (5*s1234*s14^2*z4^2)/(s124*s13*s134*z134) - (5*D*s1234*s14^2*z4^2)/
     (2*s124*s13*s134*z134) + (D^2*s1234*s14^2*z4^2)/(4*s124*s13*s134*z134) + 
    (3*D*s12^2*s1234*z4^2)/(2*s123*s134*s23*z134) - 
    (D^2*s12^2*s1234*z4^2)/(4*s123*s134*s23*z134) + 
    (4*s12^3*s1234*z4^2)/(s123*s13*s134*s23*z134) - 
    (D*s12^3*s1234*z4^2)/(2*s123*s13*s134*s23*z134) - 
    (s12*s1234*s13*z4^2)/(s123*s134*s23*z134) + (3*D*s12*s1234*s13*z4^2)/
     (2*s123*s134*s23*z134) - (D^2*s12*s1234*s13*z4^2)/
     (4*s123*s134*s23*z134) + (8*s12*s1234*s14*z4^2)/(s123*s134*s23*z134) - 
    (D*s12*s1234*s14*z4^2)/(s123*s134*s23*z134) + (4*s12^2*s1234*s14*z4^2)/
     (s123*s13*s134*s23*z134) - (D*s12^2*s1234*s14*z4^2)/
     (2*s123*s13*s134*s23*z134) + (18*s1234*s23*z4^2)/(s12*s134*z134) - 
    (7*D*s1234*s23*z4^2)/(s12*s134*z134) + (7*D^2*s1234*s23*z4^2)/
     (4*s12*s134*z134) - (D^3*s1234*s23*z4^2)/(8*s12*s134*z134) - 
    (40*s1234*s23*z4^2)/(s123*s134*z134) + (21*D*s1234*s23*z4^2)/
     (s123*s134*z134) - (15*D^2*s1234*s23*z4^2)/(4*s123*s134*z134) + 
    (D^3*s1234*s23*z4^2)/(4*s123*s134*z134) + (12*s1234*s23*z4^2)/
     (s124*s134*z134) + (7*D*s1234*s23*z4^2)/(s124*s134*z134) - 
    (D^2*s1234*s23*z4^2)/(s124*s134*z134) + (s1234*s23*z4^2)/
     (s13*s134*z134) - (7*D*s1234*s23*z4^2)/(2*s13*s134*z134) + 
    (7*D^2*s1234*s23*z4^2)/(4*s13*s134*z134) - (D^3*s1234*s23*z4^2)/
     (8*s13*s134*z134) - (34*s12*s1234*s23*z4^2)/(s123*s13*s134*z134) + 
    (3*D*s12*s1234*s23*z4^2)/(s123*s13*s134*z134) + 
    (2*s12*s1234*s23*z4^2)/(s124*s13*s134*z134) + (3*D*s12*s1234*s23*z4^2)/
     (2*s124*s13*s134*z134) + (7*s1234*s13*s23*z4^2)/(s12*s124*s134*z134) - 
    (D*s1234*s13*s23*z4^2)/(2*s12*s124*s134*z134) + 
    (9*s1234*s14*s23*z4^2)/(s12*s124*s134*z134) - (2*D*s1234*s14*s23*z4^2)/
     (s12*s124*s134*z134) + (D^2*s1234*s14*s23*z4^2)/(4*s12*s124*s134*z134) + 
    (17*s1234*s14*s23*z4^2)/(s12*s13*s134*z134) + (D*s1234*s14*s23*z4^2)/
     (2*s12*s13*s134*z134) - (3*D^2*s1234*s14*s23*z4^2)/
     (4*s12*s13*s134*z134) + (D^3*s1234*s14*s23*z4^2)/(8*s12*s13*s134*z134) + 
    (45*s1234*s14*s23*z4^2)/(s123*s13*s134*z134) - 
    (10*D*s1234*s14*s23*z4^2)/(s123*s13*s134*z134) + 
    (3*D^2*s1234*s14*s23*z4^2)/(4*s123*s13*s134*z134) + 
    (14*s1234*s14*s23*z4^2)/(s124*s13*s134*z134) + 
    (7*s1234*s14^2*s23*z4^2)/(s12*s124*s13*s134*z134) - 
    (D*s1234*s14^2*s23*z4^2)/(2*s12*s124*s13*s134*z134) + 
    (5*s1234*s23^2*z4^2)/(s12*s124*s134*z134) - (D*s1234*s23^2*z4^2)/
     (2*s12*s124*s134*z134) - (s1234*s23^2*z4^2)/(s124*s13*s134*z134) + 
    (3*D*s1234*s23^2*z4^2)/(2*s124*s13*s134*z134) + 
    (s1234*s14*s23^2*z4^2)/(s12*s124*s13*s134*z134) + 
    (D*s1234*s14*s23^2*z4^2)/(2*s12*s124*s13*s134*z134) - 
    (6*s1234*s24*z4^2)/(s12*s134*z134) - (D*s1234*s24*z4^2)/(s12*s134*z134) + 
    (2*D^2*s1234*s24*z4^2)/(s12*s134*z134) - (D^3*s1234*s24*z4^2)/
     (4*s12*s134*z134) + (19*s1234*s24*z4^2)/(s123*s134*z134) - 
    (D*s1234*s24*z4^2)/(s123*s134*z134) + (4*s1234*s24*z4^2)/
     (s124*s134*z134) + (5*D*s1234*s24*z4^2)/(s124*s134*z134) - 
    (3*D^2*s1234*s24*z4^2)/(4*s124*s134*z134) - (7*s1234*s24*z4^2)/
     (s13*s134*z134) - (D*s1234*s24*z4^2)/(s13*s134*z134) + 
    (5*D^2*s1234*s24*z4^2)/(4*s13*s134*z134) - (D^3*s1234*s24*z4^2)/
     (8*s13*s134*z134) - (30*s12*s1234*s24*z4^2)/(s123*s13*s134*z134) + 
    (11*D*s12*s1234*s24*z4^2)/(2*s123*s13*s134*z134) - 
    (D^2*s12*s1234*s24*z4^2)/(4*s123*s13*s134*z134) + 
    (8*s12*s1234*s24*z4^2)/(s124*s13*s134*z134) - (D*s12*s1234*s24*z4^2)/
     (2*s124*s13*s134*z134) - (7*s1234*s13*s24*z4^2)/(s12*s124*s134*z134) + 
    (2*D*s1234*s13*s24*z4^2)/(s12*s124*s134*z134) - 
    (D^2*s1234*s13*s24*z4^2)/(4*s12*s124*s134*z134) - 
    (9*s1234*s14*s24*z4^2)/(s12*s124*s134*z134) + (D*s1234*s14*s24*z4^2)/
     (2*s12*s124*s134*z134) - (17*s1234*s14*s24*z4^2)/(s12*s13*s134*z134) + 
    (7*D*s1234*s14*s24*z4^2)/(s12*s13*s134*z134) - 
    (D^2*s1234*s14*s24*z4^2)/(2*s12*s13*s134*z134) + 
    (19*s1234*s14*s24*z4^2)/(s123*s13*s134*z134) - 
    (3*D*s1234*s14*s24*z4^2)/(2*s123*s13*s134*z134) + 
    (s1234*s14*s24*z4^2)/(s124*s13*s134*z134) + (2*s1234*s14^2*s24*z4^2)/
     (s12*s124*s13*s134*z134) + (10*s12*s1234*s24*z4^2)/
     (s123*s134*s23*z134) + (D*s12*s1234*s24*z4^2)/(s123*s134*s23*z134) - 
    (D^2*s12*s1234*s24*z4^2)/(4*s123*s134*s23*z134) - 
    (s12^2*s1234*s24*z4^2)/(s123*s13*s134*s23*z134) + 
    (4*s1234*s13*s24*z4^2)/(s123*s134*s23*z134) + (2*D*s1234*s13*s24*z4^2)/
     (s123*s134*s23*z134) - (D^2*s1234*s13*s24*z4^2)/(4*s123*s134*s23*z134) + 
    (2*s1234*s14*s24*z4^2)/(s123*s134*s23*z134) + (2*s12*s1234*s14*s24*z4^2)/
     (s123*s13*s134*s23*z134) + (6*s1234*s23*s24*z4^2)/(s12*s124*s134*z134) - 
    (D*s1234*s23*s24*z4^2)/(s12*s124*s134*z134) + (5*s1234*s23*s24*z4^2)/
     (s124*s13*s134*z134) - (D*s1234*s23*s24*z4^2)/(2*s124*s13*s134*z134) + 
    (6*s1234*s14*s23*s24*z4^2)/(s12*s124*s13*s134*z134) - 
    (D*s1234*s14*s23*s24*z4^2)/(2*s12*s124*s13*s134*z134) - 
    (4*s1234*s24^2*z4^2)/(s12*s124*s134*z134) + (D*s1234*s24^2*z4^2)/
     (2*s12*s124*s134*z134) - (6*s1234*s24^2*z4^2)/(s123*s134*s23*z134) + 
    (D*s1234*s24^2*z4^2)/(2*s123*s134*s23*z134) - (2*s12*s1234*s13*z4^2)/
     (s134*s34^2*z134) + (18*s1234*s13^2*z4^2)/(s134*s34^2*z134) - 
    (8*D*s1234*s13^2*z4^2)/(s134*s34^2*z134) + (D^2*s1234*s13^2*z4^2)/
     (2*s134*s34^2*z134) + (s12*s1234*s14*z4^2)/(s134*s34^2*z134) + 
    (9*s1234*s13*s14*z4^2)/(s134*s34^2*z134) - (4*D*s1234*s13*s14*z4^2)/
     (s134*s34^2*z134) + (D^2*s1234*s13*s14*z4^2)/(4*s134*s34^2*z134) - 
    (9*s1234*s14^2*z4^2)/(s134*s34^2*z134) + (4*D*s1234*s14^2*z4^2)/
     (s134*s34^2*z134) - (D^2*s1234*s14^2*z4^2)/(4*s134*s34^2*z134) + 
    (22*s1234*s13*s23*z4^2)/(s134*s34^2*z134) - (8*D*s1234*s13*s23*z4^2)/
     (s134*s34^2*z134) + (D^2*s1234*s13*s23*z4^2)/(2*s134*s34^2*z134) - 
    (14*s1234*s14*s23*z4^2)/(s134*s34^2*z134) + (11*D*s1234*s14*s23*z4^2)/
     (2*s134*s34^2*z134) - (D^2*s1234*s14*s23*z4^2)/(4*s134*s34^2*z134) - 
    (27*s1234*s13*s14*s23*z4^2)/(s12*s134*s34^2*z134) + 
    (12*D*s1234*s13*s14*s23*z4^2)/(s12*s134*s34^2*z134) - 
    (3*D^2*s1234*s13*s14*s23*z4^2)/(4*s12*s134*s34^2*z134) - 
    (27*s1234*s14^2*s23*z4^2)/(s12*s134*s34^2*z134) + 
    (12*D*s1234*s14^2*s23*z4^2)/(s12*s134*s34^2*z134) - 
    (3*D^2*s1234*s14^2*s23*z4^2)/(4*s12*s134*s34^2*z134) - 
    (45*s1234*s14*s23^2*z4^2)/(s12*s134*s34^2*z134) + 
    (15*D*s1234*s14*s23^2*z4^2)/(s12*s134*s34^2*z134) - 
    (3*D^2*s1234*s14*s23^2*z4^2)/(4*s12*s134*s34^2*z134) + 
    (25*s1234*s13*s24*z4^2)/(s134*s34^2*z134) - (19*D*s1234*s13*s24*z4^2)/
     (2*s134*s34^2*z134) + (D^2*s1234*s13*s24*z4^2)/(2*s134*s34^2*z134) + 
    (27*s1234*s13^2*s24*z4^2)/(s12*s134*s34^2*z134) - 
    (12*D*s1234*s13^2*s24*z4^2)/(s12*s134*s34^2*z134) + 
    (3*D^2*s1234*s13^2*s24*z4^2)/(4*s12*s134*s34^2*z134) - 
    (11*s1234*s14*s24*z4^2)/(s134*s34^2*z134) + (4*D*s1234*s14*s24*z4^2)/
     (s134*s34^2*z134) - (D^2*s1234*s14*s24*z4^2)/(4*s134*s34^2*z134) + 
    (27*s1234*s13*s14*s24*z4^2)/(s12*s134*s34^2*z134) - 
    (12*D*s1234*s13*s14*s24*z4^2)/(s12*s134*s34^2*z134) + 
    (3*D^2*s1234*s13*s14*s24*z4^2)/(4*s12*s134*s34^2*z134) + 
    (45*s1234*s13*s23*s24*z4^2)/(s12*s134*s34^2*z134) - 
    (15*D*s1234*s13*s23*s24*z4^2)/(s12*s134*s34^2*z134) + 
    (3*D^2*s1234*s13*s23*s24*z4^2)/(4*s12*s134*s34^2*z134) - 
    (45*s1234*s14*s23*s24*z4^2)/(s12*s134*s34^2*z134) + 
    (15*D*s1234*s14*s23*s24*z4^2)/(s12*s134*s34^2*z134) - 
    (3*D^2*s1234*s14*s23*s24*z4^2)/(4*s12*s134*s34^2*z134) + 
    (45*s1234*s13*s24^2*z4^2)/(s12*s134*s34^2*z134) - 
    (15*D*s1234*s13*s24^2*z4^2)/(s12*s134*s34^2*z134) + 
    (3*D^2*s1234*s13*s24^2*z4^2)/(4*s12*s134*s34^2*z134) - 
    (65*s12*s1234*z4^2)/(s134*s34*z134) + (21*D*s12*s1234*z4^2)/
     (s134*s34*z134) - (3*D^2*s12*s1234*z4^2)/(2*s134*s34*z134) + 
    (7*s12^2*s1234*z4^2)/(s123*s134*s34*z134) - (6*D*s12^2*s1234*z4^2)/
     (s123*s134*s34*z134) + (3*D^2*s12^2*s1234*z4^2)/(4*s123*s134*s34*z134) - 
    (5*s12^2*s1234*z4^2)/(s13*s134*s34*z134) + (D*s12^2*s1234*z4^2)/
     (2*s13*s134*s34*z134) - (5*s12^3*s1234*z4^2)/(s123*s13*s134*s34*z134) + 
    (D*s12^3*s1234*z4^2)/(2*s123*s13*s134*s34*z134) - 
    (12*s1234*s13*z4^2)/(s134*s34*z134) - (3*D*s1234*s13*z4^2)/
     (2*s134*s34*z134) + (3*D^2*s1234*s13*z4^2)/(4*s134*s34*z134) - 
    (D^3*s1234*s13*z4^2)/(8*s134*s34*z134) - (17*s12*s1234*s13*z4^2)/
     (s123*s134*s34*z134) + (7*D*s12*s1234*s13*z4^2)/(s123*s134*s34*z134) - 
    (3*D^2*s12*s1234*s13*z4^2)/(2*s123*s134*s34*z134) + 
    (D^3*s12*s1234*s13*z4^2)/(8*s123*s134*s34*z134) - 
    (12*s12*s1234*s13*z4^2)/(s124*s134*s34*z134) + 
    (17*D*s12*s1234*s13*z4^2)/(2*s124*s134*s34*z134) - 
    (D^2*s12*s1234*s13*z4^2)/(s124*s134*s34*z134) - 
    (34*s1234*s13^2*z4^2)/(s124*s134*s34*z134) + (6*D*s1234*s13^2*z4^2)/
     (s124*s134*s34*z134) - (D^2*s1234*s13^2*z4^2)/(2*s124*s134*s34*z134) - 
    (54*s1234*s14*z4^2)/(s134*s34*z134) + (23*D*s1234*s14*z4^2)/
     (s134*s34*z134) - (D^2*s1234*s14*z4^2)/(4*s134*s34*z134) - 
    (D^3*s1234*s14*z4^2)/(8*s134*s34*z134) + (102*s12*s1234*s14*z4^2)/
     (s123*s134*s34*z134) - (29*D*s12*s1234*s14*z4^2)/(s123*s134*s34*z134) + 
    (9*D^2*s12*s1234*s14*z4^2)/(4*s123*s134*s34*z134) + 
    (7*s12*s1234*s14*z4^2)/(s124*s134*s34*z134) - (2*D*s12*s1234*s14*z4^2)/
     (s124*s134*s34*z134) + (D^2*s12*s1234*s14*z4^2)/(4*s124*s134*s34*z134) - 
    (15*s12*s1234*s14*z4^2)/(s13*s134*s34*z134) + (4*D*s12*s1234*s14*z4^2)/
     (s13*s134*s34*z134) - (D^2*s12*s1234*s14*z4^2)/(4*s13*s134*s34*z134) + 
    (5*s12^2*s1234*s14*z4^2)/(s123*s13*s134*s34*z134) - 
    (9*D*s12^2*s1234*s14*z4^2)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s12^2*s1234*s14*z4^2)/(2*s123*s13*s134*s34*z134) - 
    (45*s1234*s13*s14*z4^2)/(s124*s134*s34*z134) + 
    (12*D*s1234*s13*s14*z4^2)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13*s14*z4^2)/(s124*s134*s34*z134) + 
    (17*s1234*s14^2*z4^2)/(s124*s134*s34*z134) - (3*D*s1234*s14^2*z4^2)/
     (s124*s134*s34*z134) + (D^2*s1234*s14^2*z4^2)/(4*s124*s134*s34*z134) + 
    (8*s1234*s14^2*z4^2)/(s13*s134*s34*z134) - (D*s1234*s14^2*z4^2)/
     (s13*s134*s34*z134) + (D^2*s1234*s14^2*z4^2)/(4*s13*s134*s34*z134) + 
    (15*s12*s1234*s14^2*z4^2)/(s123*s13*s134*s34*z134) - 
    (15*D*s12*s1234*s14^2*z4^2)/(2*s123*s13*s134*s34*z134) + 
    (3*D^2*s12*s1234*s14^2*z4^2)/(4*s123*s13*s134*s34*z134) - 
    (65*s1234*s23*z4^2)/(s134*s34*z134) + (14*D*s1234*s23*z4^2)/
     (s134*s34*z134) + (D^2*s1234*s23*z4^2)/(4*s134*s34*z134) - 
    (D^3*s1234*s23*z4^2)/(8*s134*s34*z134) + (6*s12*s1234*s23*z4^2)/
     (s123*s134*s34*z134) + (3*D*s12*s1234*s23*z4^2)/(2*s123*s134*s34*z134) - 
    (5*D^2*s12*s1234*s23*z4^2)/(4*s123*s134*s34*z134) + 
    (D^3*s12*s1234*s23*z4^2)/(8*s123*s134*s34*z134) + 
    (22*s12*s1234*s23*z4^2)/(s124*s134*s34*z134) - 
    (3*D*s12*s1234*s23*z4^2)/(s124*s134*s34*z134) - 
    (15*s12*s1234*s23*z4^2)/(s13*s134*s34*z134) + (3*D*s12*s1234*s23*z4^2)/
     (2*s13*s134*s34*z134) - (10*s12^2*s1234*s23*z4^2)/
     (s123*s13*s134*s34*z134) + (D*s12^2*s1234*s23*z4^2)/
     (s123*s13*s134*s34*z134) - (115*s1234*s13*s23*z4^2)/
     (s12*s134*s34*z134) + (32*D*s1234*s13*s23*z4^2)/(s12*s134*s34*z134) - 
    (2*D^2*s1234*s13*s23*z4^2)/(s12*s134*s34*z134) + 
    (17*s1234*s13*s23*z4^2)/(s123*s134*s34*z134) + 
    (3*D*s1234*s13*s23*z4^2)/(2*s123*s134*s34*z134) - 
    (5*D^2*s1234*s13*s23*z4^2)/(4*s123*s134*s34*z134) + 
    (D^3*s1234*s13*s23*z4^2)/(8*s123*s134*s34*z134) - 
    (12*s1234*s13*s23*z4^2)/(s124*s134*s34*z134) + 
    (3*D*s1234*s13*s23*z4^2)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13*s23*z4^2)/(2*s124*s134*s34*z134) - 
    (186*s1234*s14*s23*z4^2)/(s12*s134*s34*z134) + 
    (61*D*s1234*s14*s23*z4^2)/(s12*s134*s34*z134) - 
    (17*D^2*s1234*s14*s23*z4^2)/(4*s12*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z4^2)/(8*s12*s134*s34*z134) + 
    (49*s1234*s14*s23*z4^2)/(s123*s134*s34*z134) - 
    (9*D*s1234*s14*s23*z4^2)/(s123*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z4^2)/(2*s123*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z4^2)/(8*s123*s134*s34*z134) - 
    (3*D*s1234*s14*s23*z4^2)/(s124*s134*s34*z134) + 
    (D^2*s1234*s14*s23*z4^2)/(4*s124*s134*s34*z134) - 
    (23*s1234*s14*s23*z4^2)/(s13*s134*s34*z134) + (3*D*s1234*s14*s23*z4^2)/
     (s13*s134*s34*z134) + (D^2*s1234*s14*s23*z4^2)/(4*s13*s134*s34*z134) + 
    (7*s12*s1234*s14*s23*z4^2)/(s123*s13*s134*s34*z134) - 
    (9*D*s12*s1234*s14*s23*z4^2)/(s123*s13*s134*s34*z134) + 
    (D^2*s12*s1234*s14*s23*z4^2)/(s123*s13*s134*s34*z134) + 
    (15*s1234*s13*s14*s23*z4^2)/(s12*s124*s134*s34*z134) - 
    (7*D*s1234*s13*s14*s23*z4^2)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s23*z4^2)/(4*s12*s124*s134*s34*z134) + 
    (21*s1234*s14^2*s23*z4^2)/(s12*s124*s134*s34*z134) - 
    (9*D*s1234*s14^2*s23*z4^2)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14^2*s23*z4^2)/(4*s12*s124*s134*s34*z134) - 
    (6*s1234*s14^2*s23*z4^2)/(s12*s13*s134*s34*z134) + 
    (6*D*s1234*s14^2*s23*z4^2)/(s12*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s23*z4^2)/(2*s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*s23*z4^2)/(8*s12*s13*s134*s34*z134) + 
    (19*s1234*s14^2*s23*z4^2)/(s123*s13*s134*s34*z134) - 
    (8*D*s1234*s14^2*s23*z4^2)/(s123*s13*s134*s34*z134) + 
    (3*D^2*s1234*s14^2*s23*z4^2)/(4*s123*s13*s134*s34*z134) + 
    (s1234*s23^2*z4^2)/(s12*s134*s34*z134) - (D*s1234*s23^2*z4^2)/
     (2*s12*s134*s34*z134) - (11*s1234*s23^2*z4^2)/(s123*s134*s34*z134) + 
    (8*D*s1234*s23^2*z4^2)/(s123*s134*s34*z134) - (7*D^2*s1234*s23^2*z4^2)/
     (4*s123*s134*s34*z134) + (D^3*s1234*s23^2*z4^2)/(8*s123*s134*s34*z134) + 
    (22*s1234*s23^2*z4^2)/(s124*s134*s34*z134) - (3*D*s1234*s23^2*z4^2)/
     (s124*s134*s34*z134) - (10*s1234*s23^2*z4^2)/(s13*s134*s34*z134) + 
    (D*s1234*s23^2*z4^2)/(s13*s134*s34*z134) - (5*s12*s1234*s23^2*z4^2)/
     (s123*s13*s134*s34*z134) + (D*s12*s1234*s23^2*z4^2)/
     (2*s123*s13*s134*s34*z134) + (14*s1234*s14*s23^2*z4^2)/
     (s12*s124*s134*s34*z134) - (3*D*s1234*s14*s23^2*z4^2)/
     (s12*s124*s134*s34*z134) + (D^2*s1234*s14*s23^2*z4^2)/
     (4*s12*s124*s134*s34*z134) - (10*s1234*s14*s23^2*z4^2)/
     (s12*s13*s134*s34*z134) + (13*D*s1234*s14*s23^2*z4^2)/
     (2*s12*s13*s134*s34*z134) - (3*D^2*s1234*s14*s23^2*z4^2)/
     (2*s12*s13*s134*s34*z134) + (D^3*s1234*s14*s23^2*z4^2)/
     (8*s12*s13*s134*s34*z134) + (7*s1234*s14*s23^2*z4^2)/
     (s123*s13*s134*s34*z134) - (9*D*s1234*s14*s23^2*z4^2)/
     (2*s123*s13*s134*s34*z134) + (D^2*s1234*s14*s23^2*z4^2)/
     (2*s123*s13*s134*s34*z134) - (107*s1234*s24*z4^2)/(s134*s34*z134) + 
    (67*D*s1234*s24*z4^2)/(2*s134*s34*z134) - (D^2*s1234*s24*z4^2)/
     (s134*s34*z134) - (D^3*s1234*s24*z4^2)/(8*s134*s34*z134) + 
    (23*s12*s1234*s24*z4^2)/(s123*s134*s34*z134) - 
    (8*D*s12*s1234*s24*z4^2)/(s123*s134*s34*z134) + 
    (3*D^2*s12*s1234*s24*z4^2)/(4*s123*s134*s34*z134) - 
    (9*s12*s1234*s24*z4^2)/(s124*s134*s34*z134) + (3*D*s12*s1234*s24*z4^2)/
     (2*s124*s134*s34*z134) - (5*s12*s1234*s24*z4^2)/(s13*s134*s34*z134) + 
    (D*s12*s1234*s24*z4^2)/(2*s13*s134*s34*z134) - 
    (5*s12^2*s1234*s24*z4^2)/(s123*s13*s134*s34*z134) + 
    (D*s12^2*s1234*s24*z4^2)/(2*s123*s13*s134*s34*z134) - 
    (107*s1234*s13*s24*z4^2)/(s12*s134*s34*z134) + 
    (24*D*s1234*s13*s24*z4^2)/(s12*s134*s34*z134) - 
    (D^2*s1234*s13*s24*z4^2)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z4^2)/(8*s12*s134*s34*z134) - 
    (29*s1234*s13*s24*z4^2)/(s123*s134*s34*z134) + 
    (9*D*s1234*s13*s24*z4^2)/(2*s123*s134*s34*z134) - 
    (29*s1234*s13*s24*z4^2)/(s124*s134*s34*z134) + 
    (13*D*s1234*s13*s24*z4^2)/(s124*s134*s34*z134) - 
    (5*D^2*s1234*s13*s24*z4^2)/(4*s124*s134*s34*z134) - 
    (14*s1234*s13^2*s24*z4^2)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s13^2*s24*z4^2)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*s24*z4^2)/(4*s12*s124*s134*s34*z134) - 
    (190*s1234*s14*s24*z4^2)/(s12*s134*s34*z134) + 
    (53*D*s1234*s14*s24*z4^2)/(s12*s134*s34*z134) - 
    (3*D^2*s1234*s14*s24*z4^2)/(2*s12*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z4^2)/(8*s12*s134*s34*z134) - 
    (14*s1234*s14*s24*z4^2)/(s123*s134*s34*z134) + 
    (2*D*s1234*s14*s24*z4^2)/(s123*s134*s34*z134) + 
    (10*s1234*s14*s24*z4^2)/(s124*s134*s34*z134) - 
    (3*D*s1234*s14*s24*z4^2)/(2*s124*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z4^2)/(4*s124*s134*s34*z134) - 
    (12*s1234*s14*s24*z4^2)/(s13*s134*s34*z134) + (3*D*s1234*s14*s24*z4^2)/
     (s13*s134*s34*z134) + (6*s12*s1234*s14*s24*z4^2)/
     (s123*s13*s134*s34*z134) - (3*D*s12*s1234*s14*s24*z4^2)/
     (s123*s13*s134*s34*z134) + (D^2*s12*s1234*s14*s24*z4^2)/
     (4*s123*s13*s134*s34*z134) - (20*s1234*s13*s14*s24*z4^2)/
     (s12*s124*s134*s34*z134) + (4*D*s1234*s13*s14*s24*z4^2)/
     (s12*s124*s134*s34*z134) - (D^2*s1234*s13*s14*s24*z4^2)/
     (4*s12*s124*s134*s34*z134) - (15*s1234*s14^2*s24*z4^2)/
     (s12*s13*s134*s34*z134) + (6*D*s1234*s14^2*s24*z4^2)/
     (s12*s13*s134*s34*z134) - (D^2*s1234*s14^2*s24*z4^2)/
     (2*s12*s13*s134*s34*z134) + (2*s1234*s14^2*s24*z4^2)/
     (s123*s13*s134*s34*z134) + (11*s1234*s23*s24*z4^2)/(s12*s134*s34*z134) - 
    (7*D*s1234*s23*s24*z4^2)/(s12*s134*s34*z134) + 
    (3*D^2*s1234*s23*s24*z4^2)/(2*s12*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z4^2)/(8*s12*s134*s34*z134) - 
    (11*s1234*s23*s24*z4^2)/(s123*s134*s34*z134) + 
    (10*D*s1234*s23*s24*z4^2)/(s123*s134*s34*z134) - 
    (2*D^2*s1234*s23*s24*z4^2)/(s123*s134*s34*z134) + 
    (D^3*s1234*s23*s24*z4^2)/(8*s123*s134*s34*z134) + 
    (13*s1234*s23*s24*z4^2)/(s124*s134*s34*z134) - 
    (3*D*s1234*s23*s24*z4^2)/(2*s124*s134*s34*z134) - 
    (10*s1234*s23*s24*z4^2)/(s13*s134*s34*z134) + (D*s1234*s23*s24*z4^2)/
     (s13*s134*s34*z134) - (5*s12*s1234*s23*s24*z4^2)/
     (s123*s13*s134*s34*z134) + (D*s12*s1234*s23*s24*z4^2)/
     (2*s123*s13*s134*s34*z134) - (13*s1234*s13*s23*s24*z4^2)/
     (s12*s124*s134*s34*z134) + (5*D*s1234*s13*s23*s24*z4^2)/
     (2*s12*s124*s134*s34*z134) - (D^2*s1234*s13*s23*s24*z4^2)/
     (4*s12*s124*s134*s34*z134) + (21*s1234*s14*s23*s24*z4^2)/
     (s12*s124*s134*s34*z134) - (9*D*s1234*s14*s23*s24*z4^2)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s14*s23*s24*z4^2)/
     (4*s12*s124*s134*s34*z134) - (2*s1234*s14*s23*s24*z4^2)/
     (s12*s13*s134*s34*z134) + (7*D*s1234*s14*s23*s24*z4^2)/
     (2*s12*s13*s134*s34*z134) - (5*D^2*s1234*s14*s23*s24*z4^2)/
     (4*s12*s13*s134*s34*z134) + (D^3*s1234*s14*s23*s24*z4^2)/
     (8*s12*s13*s134*s34*z134) + (9*s1234*s14*s23*s24*z4^2)/
     (s123*s13*s134*s34*z134) - (3*D*s1234*s14*s23*s24*z4^2)/
     (s123*s13*s134*s34*z134) + (D^2*s1234*s14*s23*s24*z4^2)/
     (4*s123*s13*s134*s34*z134) + (2*s1234*s24^2*z4^2)/(s12*s134*s34*z134) - 
    (7*D*s1234*s24^2*z4^2)/(2*s12*s134*s34*z134) + 
    (5*D^2*s1234*s24^2*z4^2)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s24^2*z4^2)/(8*s12*s134*s34*z134) - 
    (2*s1234*s24^2*z4^2)/(s123*s134*s34*z134) + (D*s1234*s24^2*z4^2)/
     (2*s123*s134*s34*z134) - (9*s1234*s24^2*z4^2)/(s124*s134*s34*z134) + 
    (3*D*s1234*s24^2*z4^2)/(2*s124*s134*s34*z134) - 
    (20*s1234*s13*s24^2*z4^2)/(s12*s124*s134*s34*z134) + 
    (4*D*s1234*s13*s24^2*z4^2)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s24^2*z4^2)/(4*s12*s124*s134*s34*z134) - 
    (2*s1234*s34*z4^2)/(s123*s134*z134) + (5*D*s1234*s34*z4^2)/
     (2*s123*s134*z134) - (D^2*s1234*s34*z4^2)/(4*s123*s134*z134) - 
    (14*s1234*s34*z4^2)/(s124*s134*z134) + (10*D*s1234*s34*z4^2)/
     (s124*s134*z134) - (5*D^2*s1234*s34*z4^2)/(4*s124*s134*z134) + 
    (16*s1234*s34*z4^2)/(s13*s134*z134) - (6*D*s1234*s34*z4^2)/
     (s13*s134*z134) + (3*D^2*s1234*s34*z4^2)/(2*s13*s134*z134) - 
    (D^3*s1234*s34*z4^2)/(8*s13*s134*z134) - (28*s12*s1234*s34*z4^2)/
     (s123*s13*s134*z134) + (4*D*s12*s1234*s34*z4^2)/(s123*s13*s134*z134) - 
    (D^2*s12*s1234*s34*z4^2)/(4*s123*s13*s134*z134) - 
    (7*s12*s1234*s34*z4^2)/(s124*s13*s134*z134) + (D*s12*s1234*s34*z4^2)/
     (2*s124*s13*s134*z134) + (D^2*s12*s1234*s34*z4^2)/
     (4*s124*s13*s134*z134) - (2*s1234*s14*s34*z4^2)/(s123*s13*s134*z134) + 
    (D*s1234*s14*s34*z4^2)/(2*s123*s13*s134*z134) - 
    (s1234*s14*s34*z4^2)/(s124*s13*s134*z134) - (D*s1234*s14*s34*z4^2)/
     (2*s124*s13*s134*z134) + (D^2*s1234*s14*s34*z4^2)/
     (4*s124*s13*s134*z134) + (9*s12*s1234*s34*z4^2)/(s123*s134*s23*z134) - 
    (3*D*s12*s1234*s34*z4^2)/(2*s123*s134*s23*z134) - 
    (s12^2*s1234*s34*z4^2)/(s123*s13*s134*s23*z134) + 
    (s12*s1234*s14*s34*z4^2)/(s123*s13*s134*s23*z134) + 
    (s1234*s23*s34*z4^2)/(s124*s13*s134*z134) + (2*D*s1234*s23*s34*z4^2)/
     (s124*s13*s134*z134) + (4*s1234*s14*s23*s34*z4^2)/
     (s12*s124*s13*s134*z134) - (2*D*s1234*s14*s23*s34*z4^2)/
     (s12*s124*s13*s134*z134) + (D^2*s1234*s14*s23*s34*z4^2)/
     (4*s12*s124*s13*s134*z134) - (7*s1234*s24*s34*z4^2)/
     (s12*s124*s134*z134) + (5*D*s1234*s24*s34*z4^2)/(2*s12*s124*s134*z134) - 
    (D^2*s1234*s24*s34*z4^2)/(4*s12*s124*s134*z134) - 
    (12*s1234*s24*s34*z4^2)/(s124*s13*s134*z134) + 
    (3*D*s1234*s24*s34*z4^2)/(2*s124*s13*s134*z134) + 
    (2*s1234*s14*s24*s34*z4^2)/(s12*s124*s13*s134*z134) - 
    (11*s1234*s24*s34*z4^2)/(s123*s134*s23*z134) + 
    (3*D*s1234*s24*s34*z4^2)/(2*s123*s134*s23*z134) - 
    (3*s12*s1234*s24*s34*z4^2)/(s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s24*s34*z4^2)/(2*s123*s13*s134*s23*z134) + 
    (3*D*s1234*s34^2*z4^2)/(s124*s13*s134*z134) - (D^2*s1234*s34^2*z4^2)/
     (4*s124*s13*s134*z134) + (2*s12*s1234*s34^2*z4^2)/
     (s123*s13*s134*s23*z134) - (D*s12*s1234*s34^2*z4^2)/
     (2*s123*s13*s134*s23*z134) - (32*s1234*z1*z4^2)/(s134*z12*z134) + 
    (19*D*s1234*z1*z4^2)/(2*s134*z12*z134) - (13*D^2*s1234*z1*z4^2)/
     (4*s134*z12*z134) + (3*D^3*s1234*z1*z4^2)/(8*s134*z12*z134) - 
    (3*s12*s1234*z1*z4^2)/(s124*s134*z12*z134) - (25*D*s12*s1234*z1*z4^2)/
     (s124*s134*z12*z134) + (9*D^2*s12*s1234*z1*z4^2)/
     (2*s124*s134*z12*z134) - (D^3*s12*s1234*z1*z4^2)/
     (4*s124*s134*z12*z134) + (32*s12*s1234*z1*z4^2)/(s13*s134*z12*z134) - 
    (8*D*s12*s1234*z1*z4^2)/(s13*s134*z12*z134) + (D^2*s12*s1234*z1*z4^2)/
     (2*s13*s134*z12*z134) - (11*s12^2*s1234*z1*z4^2)/
     (s124*s13*s134*z12*z134) + (D*s12^2*s1234*z1*z4^2)/
     (s124*s13*s134*z12*z134) + (92*s1234*s13*z1*z4^2)/(s124*s134*z12*z134) - 
    (34*D*s1234*s13*z1*z4^2)/(s124*s134*z12*z134) + 
    (9*D^2*s1234*s13*z1*z4^2)/(2*s124*s134*z12*z134) - 
    (D^3*s1234*s13*z1*z4^2)/(8*s124*s134*z12*z134) + 
    (61*s1234*s14*z1*z4^2)/(s124*s134*z12*z134) - (36*D*s1234*s14*z1*z4^2)/
     (s124*s134*z12*z134) + (21*D^2*s1234*s14*z1*z4^2)/
     (4*s124*s134*z12*z134) - (D^3*s1234*s14*z1*z4^2)/
     (4*s124*s134*z12*z134) + (16*s1234*s14*z1*z4^2)/(s13*s134*z12*z134) - 
    (5*D*s1234*s14*z1*z4^2)/(s13*s134*z12*z134) - (D^2*s1234*s14*z1*z4^2)/
     (s13*s134*z12*z134) + (D^3*s1234*s14*z1*z4^2)/(8*s13*s134*z12*z134) - 
    (6*s12*s1234*s14*z1*z4^2)/(s124*s13*s134*z12*z134) + 
    (3*s1234*s14^2*z1*z4^2)/(s124*s13*s134*z12*z134) - 
    (D*s1234*s14^2*z1*z4^2)/(s124*s13*s134*z12*z134) - 
    (23*s1234*s23*z1*z4^2)/(s12*s134*z12*z134) + (5*D*s1234*s23*z1*z4^2)/
     (s12*s134*z12*z134) - (D^2*s1234*s23*z1*z4^2)/(4*s12*s134*z12*z134) - 
    (33*s1234*s23*z1*z4^2)/(s124*s134*z12*z134) - (10*D*s1234*s23*z1*z4^2)/
     (s124*s134*z12*z134) + (5*D^2*s1234*s23*z1*z4^2)/
     (2*s124*s134*z12*z134) - (D^3*s1234*s23*z1*z4^2)/
     (8*s124*s134*z12*z134) + (22*s1234*s23*z1*z4^2)/(s13*s134*z12*z134) - 
    (7*D*s1234*s23*z1*z4^2)/(2*s13*s134*z12*z134) - 
    (D^2*s1234*s23*z1*z4^2)/(s13*s134*z12*z134) + (D^3*s1234*s23*z1*z4^2)/
     (8*s13*s134*z12*z134) - (24*s12*s1234*s23*z1*z4^2)/
     (s124*s13*s134*z12*z134) + (5*D*s12*s1234*s23*z1*z4^2)/
     (2*s124*s13*s134*z12*z134) - (16*s1234*s13*s23*z1*z4^2)/
     (s12*s124*s134*z12*z134) + (7*D*s1234*s13*s23*z1*z4^2)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s13*s23*z1*z4^2)/
     (4*s12*s124*s134*z12*z134) - (57*s1234*s14*s23*z1*z4^2)/
     (s12*s124*s134*z12*z134) + (35*D*s1234*s14*s23*z1*z4^2)/
     (2*s12*s124*s134*z12*z134) - (11*D^2*s1234*s14*s23*z1*z4^2)/
     (4*s12*s124*s134*z12*z134) + (D^3*s1234*s14*s23*z1*z4^2)/
     (8*s12*s124*s134*z12*z134) + (31*s1234*s14*s23*z1*z4^2)/
     (s12*s13*s134*z12*z134) - (18*D*s1234*s14*s23*z1*z4^2)/
     (s12*s13*s134*z12*z134) + (13*D^2*s1234*s14*s23*z1*z4^2)/
     (4*s12*s13*s134*z12*z134) - (D^3*s1234*s14*s23*z1*z4^2)/
     (4*s12*s13*s134*z12*z134) - (54*s1234*s14*s23*z1*z4^2)/
     (s124*s13*s134*z12*z134) + (33*D*s1234*s14*s23*z1*z4^2)/
     (2*s124*s13*s134*z12*z134) - (5*D^2*s1234*s14*s23*z1*z4^2)/
     (2*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*z1*z4^2)/
     (8*s124*s13*s134*z12*z134) - (23*s1234*s14^2*s23*z1*z4^2)/
     (s12*s124*s13*s134*z12*z134) + (12*D*s1234*s14^2*s23*z1*z4^2)/
     (s12*s124*s13*s134*z12*z134) - (9*D^2*s1234*s14^2*s23*z1*z4^2)/
     (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14^2*s23*z1*z4^2)/
     (8*s12*s124*s13*s134*z12*z134) - (17*s1234*s23^2*z1*z4^2)/
     (s12*s124*s134*z12*z134) + (4*D*s1234*s23^2*z1*z4^2)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s23^2*z1*z4^2)/
     (4*s12*s124*s134*z12*z134) - (5*s1234*s23^2*z1*z4^2)/
     (s12*s13*s134*z12*z134) + (3*D*s1234*s23^2*z1*z4^2)/
     (2*s12*s13*s134*z12*z134) - (D^2*s1234*s23^2*z1*z4^2)/
     (4*s12*s13*s134*z12*z134) - (16*s1234*s23^2*z1*z4^2)/
     (s124*s13*s134*z12*z134) + (2*D*s1234*s23^2*z1*z4^2)/
     (s124*s13*s134*z12*z134) - (35*s1234*s14*s23^2*z1*z4^2)/
     (s12*s124*s13*s134*z12*z134) + (25*D*s1234*s14*s23^2*z1*z4^2)/
     (2*s12*s124*s13*s134*z12*z134) - (9*D^2*s1234*s14*s23^2*z1*z4^2)/
     (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23^2*z1*z4^2)/
     (8*s12*s124*s13*s134*z12*z134) - (3*s1234*s23^3*z1*z4^2)/
     (s12*s124*s13*s134*z12*z134) + (D*s1234*s23^3*z1*z4^2)/
     (2*s12*s124*s13*s134*z12*z134) - (36*s1234*s24*z1*z4^2)/
     (s12*s134*z12*z134) + (19*D*s1234*s24*z1*z4^2)/(s12*s134*z12*z134) - 
    (7*D^2*s1234*s24*z1*z4^2)/(2*s12*s134*z12*z134) + 
    (D^3*s1234*s24*z1*z4^2)/(4*s12*s134*z12*z134) + 
    (19*s1234*s24*z1*z4^2)/(s124*s134*z12*z134) - (37*D*s1234*s24*z1*z4^2)/
     (s124*s134*z12*z134) + (13*D^2*s1234*s24*z1*z4^2)/
     (2*s124*s134*z12*z134) - (3*D^3*s1234*s24*z1*z4^2)/
     (8*s124*s134*z12*z134) - (23*s1234*s24*z1*z4^2)/(s13*s134*z12*z134) + 
    (10*D*s1234*s24*z1*z4^2)/(s13*s134*z12*z134) - 
    (7*D^2*s1234*s24*z1*z4^2)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s24*z1*z4^2)/(8*s13*s134*z12*z134) - 
    (3*s12*s1234*s24*z1*z4^2)/(s124*s13*s134*z12*z134) + 
    (27*s1234*s13*s24*z1*z4^2)/(s12*s124*s134*z12*z134) - 
    (21*D*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s134*z12*z134) + 
    (9*D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*z12*z134) + 
    (13*s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z12*z134) - 
    (10*D*s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z12*z134) + 
    (2*D^2*s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z12*z134) - 
    (D^3*s1234*s14*s24*z1*z4^2)/(8*s12*s124*s134*z12*z134) + 
    (4*s1234*s14*s24*z1*z4^2)/(s12*s13*s134*z12*z134) + 
    (4*s1234*s14*s24*z1*z4^2)/(s124*s13*s134*z12*z134) - 
    (2*D*s1234*s14*s24*z1*z4^2)/(s124*s13*s134*z12*z134) - 
    (2*s1234*s14^2*s24*z1*z4^2)/(s12*s124*s13*s134*z12*z134) - 
    (4*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z12*z134) - 
    (7*D*s1234*s23*s24*z1*z4^2)/(2*s12*s124*s134*z12*z134) + 
    (7*D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*z12*z134) + 
    (3*D*s1234*s23*s24*z1*z4^2)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s13*s134*z12*z134) - 
    (12*s1234*s23*s24*z1*z4^2)/(s124*s13*s134*z12*z134) + 
    (3*D*s1234*s23*s24*z1*z4^2)/(s124*s13*s134*z12*z134) - 
    (27*s1234*s14*s23*s24*z1*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (13*D*s1234*s14*s23*s24*z1*z4^2)/(s12*s124*s13*s134*z12*z134) - 
    (9*D^2*s1234*s14*s23*s24*z1*z4^2)/(4*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*s24*z1*z4^2)/(8*s12*s124*s13*s134*z12*z134) - 
    (7*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (2*D*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (7*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z12*z134) - 
    (10*D*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z12*z134) + 
    (2*D^2*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z12*z134) - 
    (D^3*s1234*s24^2*z1*z4^2)/(8*s12*s124*s134*z12*z134) + 
    (2*s1234*s24^2*z1*z4^2)/(s12*s13*s134*z12*z134) + 
    (2*s1234*s24^2*z1*z4^2)/(s124*s13*s134*z12*z134) - 
    (D*s1234*s24^2*z1*z4^2)/(s124*s13*s134*z12*z134) - 
    (2*s1234*s14*s24^2*z1*z4^2)/(s12*s124*s13*s134*z12*z134) - 
    (3*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (D*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (2*s12*s1234*s13*z1*z4^2)/(s134*s34^2*z12*z134) - 
    (18*s1234*s13^2*z1*z4^2)/(s134*s34^2*z12*z134) + 
    (8*D*s1234*s13^2*z1*z4^2)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13^2*z1*z4^2)/(2*s134*s34^2*z12*z134) - 
    (s12*s1234*s14*z1*z4^2)/(s134*s34^2*z12*z134) - 
    (9*s1234*s13*s14*z1*z4^2)/(s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s14*z1*z4^2)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s14*z1*z4^2)/(4*s134*s34^2*z12*z134) + 
    (9*s1234*s14^2*z1*z4^2)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14^2*z1*z4^2)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14^2*z1*z4^2)/(4*s134*s34^2*z12*z134) - 
    (22*s1234*s13*s23*z1*z4^2)/(s134*s34^2*z12*z134) + 
    (8*D*s1234*s13*s23*z1*z4^2)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(2*s134*s34^2*z12*z134) + 
    (8*s1234*s14*s23*z1*z4^2)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s23*z1*z4^2)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23*z1*z4^2)/(4*s134*s34^2*z12*z134) + 
    (27*s1234*s13*s14*s23*z1*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s13*s14*s23*z1*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s13*s14*s23*z1*z4^2)/(4*s12*s134*s34^2*z12*z134) + 
    (27*s1234*s14^2*s23*z1*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s14^2*s23*z1*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s14^2*s23*z1*z4^2)/(4*s12*s134*s34^2*z12*z134) + 
    (33*s1234*s14*s23^2*z1*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s14*s23^2*z1*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s14*s23^2*z1*z4^2)/(4*s12*s134*s34^2*z12*z134) - 
    (19*s1234*s13*s24*z1*z4^2)/(s134*s34^2*z12*z134) + 
    (8*D*s1234*s13*s24*z1*z4^2)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(2*s134*s34^2*z12*z134) - 
    (27*s1234*s13^2*s24*z1*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13^2*s24*z1*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13^2*s24*z1*z4^2)/(4*s12*s134*s34^2*z12*z134) + 
    (11*s1234*s14*s24*z1*z4^2)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s24*z1*z4^2)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s24*z1*z4^2)/(4*s134*s34^2*z12*z134) - 
    (27*s1234*s13*s14*s24*z1*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13*s14*s24*z1*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13*s14*s24*z1*z4^2)/(4*s12*s134*s34^2*z12*z134) - 
    (33*s1234*s13*s23*s24*z1*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13*s23*s24*z1*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13*s23*s24*z1*z4^2)/(4*s12*s134*s34^2*z12*z134) + 
    (33*s1234*s14*s23*s24*z1*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s14*s23*s24*z1*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s14*s23*s24*z1*z4^2)/(4*s12*s134*s34^2*z12*z134) - 
    (33*s1234*s13*s24^2*z1*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13*s24^2*z1*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13*s24^2*z1*z4^2)/(4*s12*s134*s34^2*z12*z134) - 
    (3*s12*s1234*z1*z4^2)/(s134*s34*z12*z134) - (9*D*s12*s1234*z1*z4^2)/
     (s134*s34*z12*z134) + (3*D^2*s12*s1234*z1*z4^2)/(4*s134*s34*z12*z134) + 
    (5*s12^2*s1234*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s12^2*s1234*z1*z4^2)/(2*s13*s134*s34*z12*z134) - 
    (94*s1234*s13*z1*z4^2)/(s134*s34*z12*z134) + (31*D*s1234*s13*z1*z4^2)/
     (2*s134*s34*z12*z134) - (2*D^2*s1234*s13*z1*z4^2)/(s134*s34*z12*z134) + 
    (D^3*s1234*s13*z1*z4^2)/(8*s134*s34*z12*z134) + 
    (10*s12*s1234*s13*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (15*D*s12*s1234*s13*z1*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (3*D^2*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (34*s1234*s13^2*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (8*D*s1234*s13^2*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13^2*z1*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (17*s1234*s14*z1*z4^2)/(s134*s34*z12*z134) - (20*D*s1234*s14*z1*z4^2)/
     (s134*s34*z12*z134) + (D^2*s1234*s14*z1*z4^2)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s14*z1*z4^2)/(8*s134*s34*z12*z134) - 
    (17*s12*s1234*s14*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (11*D*s12*s1234*s14*z1*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z1*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (s12*s1234*s14*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s12*s1234*s14*z1*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (64*s1234*s13*s14*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (20*D*s1234*s13*s14*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (7*D^2*s1234*s13*s14*z1*z4^2)/(4*s124*s134*s34*z12*z134) - 
    (25*s1234*s14^2*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (6*D*s1234*s14^2*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*z1*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (6*s1234*s14^2*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*z1*z4^2)/(2*s13*s134*s34*z12*z134) - 
    (10*s1234*s23*z1*z4^2)/(s134*s34*z12*z134) + (3*D*s1234*s23*z1*z4^2)/
     (2*s134*s34*z12*z134) - (5*D^2*s1234*s23*z1*z4^2)/
     (4*s134*s34*z12*z134) + (D^3*s1234*s23*z1*z4^2)/(8*s134*s34*z12*z134) - 
    (49*s12*s1234*s23*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (17*D*s12*s1234*s23*z1*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s23*z1*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (19*s12*s1234*s23*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (3*D*s12*s1234*s23*z1*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (52*s1234*s13*s23*z1*z4^2)/(s12*s134*s34*z12*z134) - 
    (29*D*s1234*s13*s23*z1*z4^2)/(2*s12*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s23*z1*z4^2)/(4*s12*s134*s34*z12*z134) - 
    (17*s1234*s13*s23*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s13*s23*z1*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (78*s1234*s14*s23*z1*z4^2)/(s12*s134*s34*z12*z134) - 
    (75*D*s1234*s14*s23*z1*z4^2)/(2*s12*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14*s23*z1*z4^2)/(2*s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z4^2)/(8*s12*s134*s34*z12*z134) - 
    (22*s1234*s14*s23*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (5*D*s1234*s14*s23*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23*z1*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (24*s1234*s14*s23*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (7*D*s1234*s14*s23*z1*z4^2)/(2*s13*s134*s34*z12*z134) - 
    (14*s1234*s13*s14*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s13*s14*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (29*s1234*s14^2*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (8*D*s1234*s14^2*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14^2*s23*z1*z4^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (8*s1234*s14^2*s23*z1*z4^2)/(s12*s13*s134*s34*z12*z134) - 
    (5*D*s1234*s14^2*s23*z1*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14^2*s23*z1*z4^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z1*z4^2)/(8*s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s23^2*z1*z4^2)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s23^2*z1*z4^2)/(4*s12*s134*s34*z12*z134) - 
    (49*s1234*s23^2*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (17*D*s1234*s23^2*z1*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s23^2*z1*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (10*s1234*s23^2*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s23^2*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (12*s1234*s14*s23^2*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s23^2*z1*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s23^2*z1*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14*s23^2*z1*z4^2)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z1*z4^2)/(8*s12*s13*s134*s34*z12*z134) + 
    (55*s1234*s24*z1*z4^2)/(s134*s34*z12*z134) - (16*D*s1234*s24*z1*z4^2)/
     (s134*s34*z12*z134) + (D^3*s1234*s24*z1*z4^2)/(8*s134*s34*z12*z134) + 
    (11*s12*s1234*s24*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (D*s12*s1234*s24*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (3*s12*s1234*s24*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s12*s1234*s24*z1*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (32*s1234*s13*s24*z1*z4^2)/(s12*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s24*z1*z4^2)/(2*s12*s134*s34*z12*z134) - 
    (7*D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z1*z4^2)/(8*s12*s134*s34*z12*z134) + 
    (38*s1234*s13*s24*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (17*D*s1234*s13*s24*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s24*z1*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (9*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (58*s1234*s14*s24*z1*z4^2)/(s12*s134*s34*z12*z134) - 
    (16*D*s1234*s14*s24*z1*z4^2)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z1*z4^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z1*z4^2)/(8*s12*s134*s34*z12*z134) - 
    (12*s1234*s14*s24*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (5*D*s1234*s14*s24*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z1*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (4*s1234*s14*s24*z1*z4^2)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s24*z1*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (26*s1234*s13*s14*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (15*D*s1234*s13*s14*s24*z1*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s14*s24*z1*z4^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (2*s1234*s14^2*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s14^2*s24*z1*z4^2)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s24*z1*z4^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (6*s1234*s23*s24*z1*z4^2)/(s12*s134*s34*z12*z134) + 
    (5*D*s1234*s23*s24*z1*z4^2)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s23*s24*z1*z4^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z1*z4^2)/(8*s12*s134*s34*z12*z134) - 
    (43*s1234*s23*s24*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (8*D*s1234*s23*s24*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (5*s1234*s23*s24*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z1*z4^2)/(s13*s134*s34*z12*z134) + 
    (2*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (27*s1234*s14*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (17*D*s1234*s14*s23*s24*z1*z4^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14*s23*s24*z1*z4^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (12*s1234*s14*s23*s24*z1*z4^2)/(s12*s13*s134*s34*z12*z134) - 
    (6*D*s1234*s14*s23*s24*z1*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*s24*z1*z4^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z1*z4^2)/(8*s12*s13*s134*s34*z12*z134) - 
    (5*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (3*s1234*s24^2*z1*z4^2)/(s12*s134*s34*z12*z134) + 
    (4*D*s1234*s24^2*z1*z4^2)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z1*z4^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z1*z4^2)/(8*s12*s134*s34*z12*z134) + 
    (13*s1234*s24^2*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (s1234*s24^2*z1*z4^2)/(s13*s134*s34*z12*z134) + 
    (21*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (15*D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s24^2*z1*z4^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14*s24^2*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (3*s1234*s14*s24^2*z1*z4^2)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z1*z4^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (3*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s23*s24^2*z1*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (2*s1234*s24^3*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (63*s1234*s34*z1*z4^2)/(s124*s134*z12*z134) - (47*D*s1234*s34*z1*z4^2)/
     (2*s124*s134*z12*z134) + (2*D^2*s1234*s34*z1*z4^2)/
     (s124*s134*z12*z134) - (27*s1234*s34*z1*z4^2)/(s13*s134*z12*z134) + 
    (23*D*s1234*s34*z1*z4^2)/(2*s13*s134*z12*z134) - 
    (11*D^2*s1234*s34*z1*z4^2)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s34*z1*z4^2)/(4*s13*s134*z12*z134) + 
    (36*s12*s1234*s34*z1*z4^2)/(s124*s13*s134*z12*z134) - 
    (17*D*s12*s1234*s34*z1*z4^2)/(s124*s13*s134*z12*z134) + 
    (5*D^2*s12*s1234*s34*z1*z4^2)/(2*s124*s13*s134*z12*z134) - 
    (D^3*s12*s1234*s34*z1*z4^2)/(8*s124*s13*s134*z12*z134) + 
    (27*s1234*s14*s34*z1*z4^2)/(s124*s13*s134*z12*z134) - 
    (15*D*s1234*s14*s34*z1*z4^2)/(s124*s13*s134*z12*z134) + 
    (9*D^2*s1234*s14*s34*z1*z4^2)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s34*z1*z4^2)/(8*s124*s13*s134*z12*z134) + 
    (s1234*s23*s34*z1*z4^2)/(s12*s124*s134*z12*z134) + 
    (21*s1234*s23*s34*z1*z4^2)/(s124*s13*s134*z12*z134) - 
    (25*D*s1234*s23*s34*z1*z4^2)/(2*s124*s13*s134*z12*z134) + 
    (9*D^2*s1234*s23*s34*z1*z4^2)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s23*s34*z1*z4^2)/(8*s124*s13*s134*z12*z134) - 
    (11*s1234*s14*s23*s34*z1*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (2*D*s1234*s14*s23*s34*z1*z4^2)/(s12*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s14*s23*s34*z1*z4^2)/(4*s12*s124*s13*s134*z12*z134) + 
    (s1234*s23^2*s34*z1*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (9*s1234*s24*s34*z1*z4^2)/(s12*s124*s134*z12*z134) - 
    (2*D*s1234*s24*s34*z1*z4^2)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s24*s34*z1*z4^2)/(4*s12*s124*s134*z12*z134) + 
    (41*s1234*s24*s34*z1*z4^2)/(s124*s13*s134*z12*z134) - 
    (33*D*s1234*s24*s34*z1*z4^2)/(2*s124*s13*s134*z12*z134) + 
    (5*D^2*s1234*s24*s34*z1*z4^2)/(2*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s24*s34*z1*z4^2)/(8*s124*s13*s134*z12*z134) - 
    (s1234*s14*s24*s34*z1*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (s1234*s24^2*s34*z1*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (9*s1234*s34^2*z1*z4^2)/(s124*s13*s134*z12*z134) - 
    (7*D*s1234*s34^2*z1*z4^2)/(2*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s34^2*z1*z4^2)/(4*s124*s13*s134*z12*z134) + 
    (10*s12*s1234*z1*z4^2)/(s123*s134*z123*z134) + 
    (22*D*s12*s1234*z1*z4^2)/(s123*s134*z123*z134) - 
    (19*D^2*s12*s1234*z1*z4^2)/(4*s123*s134*z123*z134) + 
    (D^3*s12*s1234*z1*z4^2)/(4*s123*s134*z123*z134) + 
    (85*s12^2*s1234*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (21*D*s12^2*s1234*z1*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s12^2*s1234*z1*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (76*s1234*s13*z1*z4^2)/(s123*s134*z123*z134) + 
    (59*D*s1234*s13*z1*z4^2)/(2*s123*s134*z123*z134) - 
    (13*D^2*s1234*s13*z1*z4^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s13*z1*z4^2)/(8*s123*s134*z123*z134) - 
    (11*s1234*s14*z1*z4^2)/(s123*s134*z123*z134) + 
    (11*D*s1234*s14*z1*z4^2)/(2*s123*s134*z123*z134) - 
    (D^2*s1234*s14*z1*z4^2)/(4*s123*s134*z123*z134) + 
    (33*s12*s1234*s14*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (2*D*s12*s1234*s14*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s14*z1*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z4^2)/(8*s123*s13*s134*z123*z134) + 
    (5*s1234*s14^2*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*z1*z4^2)/(2*s123*s13*s134*z123*z134) - 
    (s12^2*s1234*z1*z4^2)/(s123*s134*s23*z123*z134) + 
    (21*D*s12^2*s1234*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (2*D^2*s12^2*s1234*z1*z4^2)/(s123*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*z1*z4^2)/(8*s123*s134*s23*z123*z134) + 
    (5*s12^3*s1234*z1*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^3*s1234*z1*z4^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (9*s12*s1234*s13*z1*z4^2)/(s123*s134*s23*z123*z134) + 
    (21*D*s12*s1234*s13*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (2*D^2*s12*s1234*s13*z1*z4^2)/(s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s13*z1*z4^2)/(8*s123*s134*s23*z123*z134) - 
    (39*s12*s1234*s14*z1*z4^2)/(s123*s134*s23*z123*z134) + 
    (17*D*s12*s1234*s14*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s14*z1*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (7*s12^2*s1234*s14*z1*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^2*s1234*s14*z1*z4^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (99*s1234*s23*z1*z4^2)/(s123*s134*z123*z134) - 
    (10*D*s1234*s23*z1*z4^2)/(s123*s134*z123*z134) - 
    (D^2*s1234*s23*z1*z4^2)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z1*z4^2)/(8*s123*s134*z123*z134) + 
    (106*s12*s1234*s23*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (17*D*s12*s1234*s23*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (D^2*s12*s1234*s23*z1*z4^2)/(2*s123*s13*s134*z123*z134) - 
    (18*s1234*s14*s23*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s23*z1*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (5*D^2*s1234*s14*s23*z1*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s23*z1*z4^2)/(8*s123*s13*s134*z123*z134) + 
    (23*s1234*s23^2*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (13*D*s1234*s23^2*z1*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s23^2*z1*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (104*s1234*s24*z1*z4^2)/(s123*s134*z123*z134) + 
    (39*D*s1234*s24*z1*z4^2)/(2*s123*s134*z123*z134) - 
    (11*D^2*s1234*s24*z1*z4^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s24*z1*z4^2)/(4*s123*s134*z123*z134) + 
    (43*s12*s1234*s24*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (10*D*s12*s1234*s24*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (3*D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s13*s134*z123*z134) + 
    (73*s1234*s14*s24*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (19*D*s1234*s14*s24*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (9*D^2*s1234*s14*s24*z1*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z1*z4^2)/(8*s123*s13*s134*z123*z134) - 
    (38*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z123*z134) + 
    (35*D*s12*s1234*s24*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (7*D^2*s12*s1234*s24*z1*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*z1*z4^2)/(4*s123*s134*s23*z123*z134) - 
    (18*s12^2*s1234*s24*z1*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12^2*s1234*s24*z1*z4^2)/(s123*s13*s134*s23*z123*z134) - 
    (22*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z123*z134) + 
    (16*D*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z123*z134) - 
    (5*D^2*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s13*s24*z1*z4^2)/(8*s123*s134*s23*z123*z134) + 
    (8*s1234*s14*s24*z1*z4^2)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s14*s24*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (2*s12*s1234*s14*s24*z1*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (21*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (4*D*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (8*s1234*s24^2*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (3*D*s1234*s24^2*z1*z4^2)/(2*s123*s13*s134*z123*z134) - 
    (5*s1234*s24^2*z1*z4^2)/(s123*s134*s23*z123*z134) + 
    (9*D*s1234*s24^2*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s1234*s24^2*z1*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24^2*z1*z4^2)/(8*s123*s134*s23*z123*z134) - 
    (7*s12*s1234*s24^2*z1*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s24^2*z1*z4^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (28*s12^2*s1234*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (7*D*s12^2*s1234*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (5*s12^3*s1234*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^3*s1234*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (11*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (52*s12*s1234*s14*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (47*D*s12*s1234*s14*z1*z4^2)/(2*s123*s134*s34*z123*z134) - 
    (5*D^2*s12*s1234*s14*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (6*s12^2*s1234*s14*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s14*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (2*s12*s1234*s14^2*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14^2*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (45*s12*s1234*s23*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (5*D*s12*s1234*s23*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z1*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (12*s12^2*s1234*s23*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s23*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (5*s1234*s13*s23*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s13*s23*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23*z1*z4^2)/(4*s123*s134*s34*z123*z134) - 
    (s1234*s14*s23*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (7*D*s1234*s14*s23*z1*z4^2)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23*z1*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (16*s12*s1234*s14*s23*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s14*s23*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (9*s1234*s14^2*s23*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s1234*s14^2*s23*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (2*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*z1*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (5*s12*s1234*s23^2*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s23^2*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (5*s1234*s14*s23^2*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14*s23^2*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (2*s1234*s23^3*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (74*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (13*D*s12*s1234*s24*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (5*s12^2*s1234*s24*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s24*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (72*s1234*s13*s24*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (11*D*s1234*s13*s24*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (59*s1234*s14*s24*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (8*D*s1234*s14*s24*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (s12*s1234*s14*s24*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (5*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s23*s24*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (8*s12*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s23*s24*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (4*s1234*s14*s23*s24*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14*s23*s24*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (s1234*s23^2*s24*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s24^2*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (s1234*s23*s24^2*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (29*s1234*s34*z1*z4^2)/(s123*s134*z123*z134) + 
    (7*D*s1234*s34*z1*z4^2)/(2*s123*s134*z123*z134) - 
    (5*D^2*s1234*s34*z1*z4^2)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s34*z1*z4^2)/(4*s123*s134*z123*z134) + 
    (25*s12*s1234*s34*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (11*D*s12*s1234*s34*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (9*D^2*s12*s1234*s34*z1*z4^2)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s12*s1234*s34*z1*z4^2)/(8*s123*s13*s134*z123*z134) + 
    (8*s1234*s14*s34*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s34*z1*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (13*s12*s1234*s34*z1*z4^2)/(s123*s134*s23*z123*z134) + 
    (11*D*s12*s1234*s34*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (11*D^2*s12*s1234*s34*z1*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z1*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (13*s12^2*s1234*s34*z1*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (11*D*s12^2*s1234*s34*z1*z4^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12^2*s1234*s34*z1*z4^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z1*z4^2)/(8*s123*s13*s134*s23*z123*z134) - 
    (s12*s1234*s14*s34*z1*z4^2)/(s123*s13*s134*s23*z123*z134) - 
    (23*s1234*s23*s34*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (13*D*s1234*s23*s34*z1*z4^2)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23*s34*z1*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (15*s1234*s24*s34*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s24*s34*z1*z4^2)/(2*s123*s13*s134*z123*z134) - 
    (22*s1234*s24*s34*z1*z4^2)/(s123*s134*s23*z123*z134) + 
    (13*D*s1234*s24*s34*z1*z4^2)/(s123*s134*s23*z123*z134) - 
    (13*D^2*s1234*s24*s34*z1*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z1*z4^2)/(4*s123*s134*s23*z123*z134) - 
    (26*s12*s1234*s24*s34*z1*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (9*D*s12*s1234*s24*s34*z1*z4^2)/(s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12*s1234*s24*s34*z1*z4^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z1*z4^2)/(8*s123*s13*s134*s23*z123*z134) + 
    (3*s1234*s34^2*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (s12*s1234*s34^2*z1*z4^2)/(s123*s13*s134*s23*z123*z134) - 
    (52*s1234*z4^2)/(s123*z14) + (21*D*s1234*z4^2)/(2*s123*z14) - 
    (D^2*s1234*z4^2)/(2*s123*z14) - (147*s1234*z4^2)/(s124*z14) + 
    (33*D*s1234*z4^2)/(2*s124*z14) + (7*D^2*s1234*z4^2)/(4*s124*z14) - 
    (D^3*s1234*z4^2)/(4*s124*z14) - (18*s12*s1234*z4^2)/(s123*s124*z14) + 
    (5*D*s12*s1234*z4^2)/(s123*s124*z14) + (D^2*s12*s1234*z4^2)/
     (2*s123*s124*z14) + (5*s12*s1234*z4^2)/(s123*s13*z14) + 
    (15*D*s12*s1234*z4^2)/(2*s123*s13*z14) - (D^2*s12*s1234*z4^2)/
     (2*s123*s13*z14) - (6*s12^2*s1234*z4^2)/(s123*s124*s13*z14) + 
    (9*D*s12^2*s1234*z4^2)/(2*s123*s124*s13*z14) - 
    (D^2*s12^2*s1234*z4^2)/(4*s123*s124*s13*z14) - 
    (24*s1234*s13*z4^2)/(s12*s124*z14) + (13*D*s1234*s13*z4^2)/
     (2*s12*s124*z14) - (D^2*s1234*s13*z4^2)/(2*s12*s124*z14) + 
    (4*s1234*s13*z4^2)/(s123*s124*z14) - (2*D*s1234*s13*z4^2)/
     (s123*s124*z14) + (D^2*s1234*s13*z4^2)/(4*s123*s124*z14) - 
    (12*s12*s1234*z4^2)/(s123*s14*z14) + (17*D*s12*s1234*z4^2)/
     (2*s123*s14*z14) - (3*D^2*s12*s1234*z4^2)/(4*s123*s14*z14) - 
    (51*s12*s1234*z4^2)/(s124*s14*z14) + (3*D*s12*s1234*z4^2)/
     (2*s124*s14*z14) + (9*D^2*s12*s1234*z4^2)/(4*s124*s14*z14) - 
    (D^3*s12*s1234*z4^2)/(4*s124*s14*z14) + (10*s12^2*s1234*z4^2)/
     (s123*s124*s14*z14) - (3*D*s12^2*s1234*z4^2)/(2*s123*s124*s14*z14) + 
    (D^2*s12^2*s1234*z4^2)/(2*s123*s124*s14*z14) + 
    (6*s12^2*s1234*z4^2)/(s123*s13*s14*z14) + (3*D*s12^2*s1234*z4^2)/
     (s123*s13*s14*z14) - (D^2*s12^2*s1234*z4^2)/(4*s123*s13*s14*z14) + 
    (6*s12^3*s1234*z4^2)/(s123*s124*s13*s14*z14) - 
    (D*s12^3*s1234*z4^2)/(2*s123*s124*s13*s14*z14) - 
    (8*s1234*s13*z4^2)/(s123*s14*z14) + (13*D*s1234*s13*z4^2)/
     (2*s123*s14*z14) - (3*D^2*s1234*s13*z4^2)/(4*s123*s14*z14) - 
    (35*s1234*s13*z4^2)/(s124*s14*z14) - (14*D*s1234*s13*z4^2)/
     (s124*s14*z14) + (19*D^2*s1234*s13*z4^2)/(4*s124*s14*z14) - 
    (3*D^3*s1234*s13*z4^2)/(8*s124*s14*z14) + (s12*s1234*s13*z4^2)/
     (s123*s124*s14*z14) + (D*s12*s1234*s13*z4^2)/(2*s123*s124*s14*z14) + 
    (D^2*s12*s1234*s13*z4^2)/(4*s123*s124*s14*z14) + 
    (3*s1234*s13^2*z4^2)/(s12*s124*s14*z14) - (D*s1234*s13^2*z4^2)/
     (2*s12*s124*s14*z14) - (4*s1234*s13^2*z4^2)/(s123*s124*s14*z14) + 
    (D*s1234*s13^2*z4^2)/(2*s123*s124*s14*z14) - (24*s1234*s14*z4^2)/
     (s12*s124*z14) + (9*D*s1234*s14*z4^2)/(s12*s124*z14) - 
    (3*D^2*s1234*s14*z4^2)/(4*s12*s124*z14) + (6*s1234*s14*z4^2)/
     (s123*s124*z14) - (3*D*s1234*s14*z4^2)/(s123*s124*z14) + 
    (D^2*s1234*s14*z4^2)/(2*s123*s124*z14) - (s1234*s14*z4^2)/
     (s123*s13*z14) - (13*s12*s1234*s14*z4^2)/(s123*s124*s13*z14) + 
    (5*D*s12*s1234*s14*z4^2)/(s123*s124*s13*z14) - 
    (D^2*s12*s1234*s14*z4^2)/(4*s123*s124*s13*z14) + 
    (12*s12*s1234*z4^2)/(s123*s23*z14) - (D*s12*s1234*z4^2)/
     (2*s123*s23*z14) - (12*s12*s1234*z4^2)/(s124*s23*z14) + 
    (2*s12^2*s1234*z4^2)/(s123*s124*s23*z14) + (15*s12^2*s1234*z4^2)/
     (s123*s13*s23*z14) - (D*s12^2*s1234*z4^2)/(s123*s13*s23*z14) - 
    (17*s1234*s13*z4^2)/(s123*s23*z14) + (5*D*s1234*s13*z4^2)/
     (s123*s23*z14) - (D^2*s1234*s13*z4^2)/(2*s123*s23*z14) - 
    (22*s1234*s13*z4^2)/(s124*s23*z14) + (D*s1234*s13*z4^2)/(s124*s23*z14) - 
    (7*s12*s1234*s13*z4^2)/(s123*s124*s23*z14) + (D*s12*s1234*s13*z4^2)/
     (s123*s124*s23*z14) + (21*s12^2*s1234*z4^2)/(s123*s14*s23*z14) - 
    (5*D*s12^2*s1234*z4^2)/(2*s123*s14*s23*z14) - 
    (6*s12^2*s1234*z4^2)/(s124*s14*s23*z14) - (8*s12^3*s1234*z4^2)/
     (s123*s124*s14*s23*z14) + (D*s12^3*s1234*z4^2)/(s123*s124*s14*s23*z14) + 
    (9*s12^3*s1234*z4^2)/(s123*s13*s14*s23*z14) - 
    (D*s12^3*s1234*z4^2)/(s123*s13*s14*s23*z14) + (9*s12*s1234*s13*z4^2)/
     (s123*s14*s23*z14) + (2*D*s12*s1234*s13*z4^2)/(s123*s14*s23*z14) - 
    (D^2*s12*s1234*s13*z4^2)/(2*s123*s14*s23*z14) - 
    (21*s12*s1234*s13*z4^2)/(s124*s14*s23*z14) + (3*D*s12*s1234*s13*z4^2)/
     (2*s124*s14*s23*z14) - (9*s12^2*s1234*s13*z4^2)/
     (s123*s124*s14*s23*z14) + (3*D*s12^2*s1234*s13*z4^2)/
     (2*s123*s124*s14*s23*z14) - (3*s1234*s13^2*z4^2)/(s123*s14*s23*z14) + 
    (7*D*s1234*s13^2*z4^2)/(2*s123*s14*s23*z14) - (D^2*s1234*s13^2*z4^2)/
     (2*s123*s14*s23*z14) - (11*s1234*s13^2*z4^2)/(s124*s14*s23*z14) + 
    (D*s1234*s13^2*z4^2)/(s124*s14*s23*z14) - (s12*s1234*s13^2*z4^2)/
     (s123*s124*s14*s23*z14) + (D*s12*s1234*s13^2*z4^2)/
     (2*s123*s124*s14*s23*z14) - (60*s1234*s23*z4^2)/(s12*s124*z14) + 
    (32*D*s1234*s23*z4^2)/(s12*s124*z14) - (6*D^2*s1234*s23*z4^2)/
     (s12*s124*z14) + (3*D^3*s1234*s23*z4^2)/(8*s12*s124*z14) + 
    (38*s1234*s23*z4^2)/(s123*s124*z14) - (34*D*s1234*s23*z4^2)/
     (s123*s124*z14) + (7*D^2*s1234*s23*z4^2)/(s123*s124*z14) - 
    (3*D^3*s1234*s23*z4^2)/(8*s123*s124*z14) + (15*s1234*s23*z4^2)/
     (s123*s13*z14) + (7*D*s1234*s23*z4^2)/(2*s123*s13*z14) - 
    (D^2*s1234*s23*z4^2)/(4*s123*s13*z14) + (62*s12*s1234*s23*z4^2)/
     (s123*s124*s13*z14) - (57*D*s12*s1234*s23*z4^2)/(2*s123*s124*s13*z14) + 
    (5*D^2*s12*s1234*s23*z4^2)/(s123*s124*s13*z14) - 
    (D^3*s12*s1234*s23*z4^2)/(4*s123*s124*s13*z14) + 
    (6*s1234*s23*z4^2)/(s123*s14*z14) + (5*D*s1234*s23*z4^2)/(s123*s14*z14) - 
    (D^2*s1234*s23*z4^2)/(2*s123*s14*z14) - (34*s1234*s23*z4^2)/
     (s124*s14*z14) + (9*D*s1234*s23*z4^2)/(s124*s14*z14) - 
    (3*D^2*s1234*s23*z4^2)/(4*s124*s14*z14) + (46*s12*s1234*s23*z4^2)/
     (s123*s124*s14*z14) - (61*D*s12*s1234*s23*z4^2)/(2*s123*s124*s14*z14) + 
    (21*D^2*s12*s1234*s23*z4^2)/(4*s123*s124*s14*z14) - 
    (D^3*s12*s1234*s23*z4^2)/(4*s123*s124*s14*z14) - 
    (2*s12*s1234*s23*z4^2)/(s123*s13*s14*z14) + (9*D*s12*s1234*s23*z4^2)/
     (2*s123*s13*s14*z14) - (D^2*s12*s1234*s23*z4^2)/(4*s123*s13*s14*z14) + 
    (30*s12^2*s1234*s23*z4^2)/(s123*s124*s13*s14*z14) - 
    (6*D*s12^2*s1234*s23*z4^2)/(s123*s124*s13*s14*z14) + 
    (D^2*s12^2*s1234*s23*z4^2)/(4*s123*s124*s13*s14*z14) + 
    (9*s1234*s13*s23*z4^2)/(s123*s124*s14*z14) - (25*D*s1234*s13*s23*z4^2)/
     (2*s123*s124*s14*z14) + (5*D^2*s1234*s13*s23*z4^2)/
     (2*s123*s124*s14*z14) - (D^3*s1234*s13*s23*z4^2)/(8*s123*s124*s14*z14) + 
    (52*s1234*s14*s23*z4^2)/(s123*s124*s13*z14) - (28*D*s1234*s14*s23*z4^2)/
     (s123*s124*s13*z14) + (5*D^2*s1234*s14*s23*z4^2)/(s123*s124*s13*z14) - 
    (D^3*s1234*s14*s23*z4^2)/(4*s123*s124*s13*z14) + 
    (17*s1234*s23^2*z4^2)/(s123*s124*s13*z14) - (21*D*s1234*s23^2*z4^2)/
     (2*s123*s124*s13*z14) + (9*D^2*s1234*s23^2*z4^2)/(4*s123*s124*s13*z14) - 
    (D^3*s1234*s23^2*z4^2)/(8*s123*s124*s13*z14) + 
    (12*s1234*s23^2*z4^2)/(s123*s124*s14*z14) - (13*D*s1234*s23^2*z4^2)/
     (s123*s124*s14*z14) + (5*D^2*s1234*s23^2*z4^2)/(2*s123*s124*s14*z14) - 
    (D^3*s1234*s23^2*z4^2)/(8*s123*s124*s14*z14) + 
    (18*s12*s1234*s23^2*z4^2)/(s123*s124*s13*s14*z14) - 
    (9*D*s12*s1234*s23^2*z4^2)/(2*s123*s124*s13*s14*z14) + 
    (D^2*s12*s1234*s23^2*z4^2)/(4*s123*s124*s13*s14*z14) - 
    (51*s1234*s24*z4^2)/(s12*s124*z14) + (16*D*s1234*s24*z4^2)/
     (s12*s124*z14) - (5*D^2*s1234*s24*z4^2)/(4*s12*s124*z14) + 
    (22*s1234*s24*z4^2)/(s123*s124*z14) - (27*D*s1234*s24*z4^2)/
     (2*s123*s124*z14) + (17*D^2*s1234*s24*z4^2)/(4*s123*s124*z14) - 
    (D^3*s1234*s24*z4^2)/(4*s123*s124*z14) + (9*s1234*s24*z4^2)/
     (s123*s13*z14) - (D*s1234*s24*z4^2)/(2*s123*s13*z14) - 
    (12*s12*s1234*s24*z4^2)/(s123*s124*s13*z14) + (15*D*s12*s1234*s24*z4^2)/
     (2*s123*s124*s13*z14) - (D^2*s12*s1234*s24*z4^2)/(2*s123*s124*s13*z14) + 
    (11*D*s1234*s24*z4^2)/(2*s123*s14*z14) - (D^2*s1234*s24*z4^2)/
     (2*s123*s14*z14) - (51*s1234*s24*z4^2)/(s124*s14*z14) + 
    (3*D*s1234*s24*z4^2)/(s124*s14*z14) + (2*D^2*s1234*s24*z4^2)/
     (s124*s14*z14) - (D^3*s1234*s24*z4^2)/(4*s124*s14*z14) + 
    (36*s12*s1234*s24*z4^2)/(s123*s124*s14*z14) - (47*D*s12*s1234*s24*z4^2)/
     (2*s123*s124*s14*z14) + (21*D^2*s12*s1234*s24*z4^2)/
     (4*s123*s124*s14*z14) - (D^3*s12*s1234*s24*z4^2)/(4*s123*s124*s14*z14) - 
    (7*s12*s1234*s24*z4^2)/(s123*s13*s14*z14) + (4*D*s12*s1234*s24*z4^2)/
     (s123*s13*s14*z14) - (D^2*s12*s1234*s24*z4^2)/(4*s123*s13*s14*z14) + 
    (8*s12^2*s1234*s24*z4^2)/(s123*s124*s13*s14*z14) - 
    (D*s12^2*s1234*s24*z4^2)/(2*s123*s124*s13*s14*z14) + 
    (26*s1234*s13*s24*z4^2)/(s12*s124*s14*z14) - (43*D*s1234*s13*s24*z4^2)/
     (2*s12*s124*s14*z14) + (21*D^2*s1234*s13*s24*z4^2)/
     (4*s12*s124*s14*z14) - (3*D^3*s1234*s13*s24*z4^2)/(8*s12*s124*s14*z14) + 
    (18*s1234*s13*s24*z4^2)/(s123*s124*s14*z14) - (23*D*s1234*s13*s24*z4^2)/
     (2*s123*s124*s14*z14) + (5*D^2*s1234*s13*s24*z4^2)/
     (2*s123*s124*s14*z14) - (D^3*s1234*s13*s24*z4^2)/(8*s123*s124*s14*z14) - 
    (18*s1234*s14*s24*z4^2)/(s123*s124*s13*z14) + (7*D*s1234*s14*s24*z4^2)/
     (s123*s124*s13*z14) - (D^2*s1234*s14*s24*z4^2)/(2*s123*s124*s13*z14) - 
    (14*s1234*s24*z4^2)/(s123*s23*z14) + (D*s1234*s24*z4^2)/(s123*s23*z14) - 
    (11*s1234*s24*z4^2)/(s124*s23*z14) + (2*s12*s1234*s24*z4^2)/
     (s123*s124*s23*z14) + (2*s12*s1234*s24*z4^2)/(s123*s13*s23*z14) + 
    (20*s1234*s13*s24*z4^2)/(s12*s124*s23*z14) - (9*D*s1234*s13*s24*z4^2)/
     (2*s12*s124*s23*z14) + (D^2*s1234*s13*s24*z4^2)/(4*s12*s124*s23*z14) + 
    (s1234*s13*s24*z4^2)/(s123*s124*s23*z14) + (13*s12*s1234*s24*z4^2)/
     (s123*s14*s23*z14) - (3*D*s12*s1234*s24*z4^2)/(2*s123*s14*s23*z14) - 
    (9*s12*s1234*s24*z4^2)/(s124*s14*s23*z14) - (13*s12^2*s1234*s24*z4^2)/
     (s123*s124*s14*s23*z14) + (3*D*s12^2*s1234*s24*z4^2)/
     (2*s123*s124*s14*s23*z14) + (9*s12^2*s1234*s24*z4^2)/
     (s123*s13*s14*s23*z14) - (D*s12^2*s1234*s24*z4^2)/
     (s123*s13*s14*s23*z14) - (4*s1234*s13*s24*z4^2)/(s123*s14*s23*z14) + 
    (4*D*s1234*s13*s24*z4^2)/(s123*s14*s23*z14) - (D^2*s1234*s13*s24*z4^2)/
     (2*s123*s14*s23*z14) - (3*s1234*s13*s24*z4^2)/(s124*s14*s23*z14) - 
    (5*D*s1234*s13*s24*z4^2)/(2*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24*z4^2)/(4*s124*s14*s23*z14) - 
    (23*s12*s1234*s13*s24*z4^2)/(s123*s124*s14*s23*z14) + 
    (5*D*s12*s1234*s13*s24*z4^2)/(2*s123*s124*s14*s23*z14) + 
    (12*s1234*s13^2*s24*z4^2)/(s12*s124*s14*s23*z14) - 
    (3*D*s1234*s13^2*s24*z4^2)/(s12*s124*s14*s23*z14) + 
    (D^2*s1234*s13^2*s24*z4^2)/(4*s12*s124*s14*s23*z14) - 
    (6*s1234*s13^2*s24*z4^2)/(s123*s124*s14*s23*z14) + 
    (D*s1234*s13^2*s24*z4^2)/(s123*s124*s14*s23*z14) + 
    (47*s1234*s23*s24*z4^2)/(s123*s124*s13*z14) - (47*D*s1234*s23*s24*z4^2)/
     (2*s123*s124*s13*z14) + (9*D^2*s1234*s23*s24*z4^2)/
     (2*s123*s124*s13*z14) - (D^3*s1234*s23*s24*z4^2)/(4*s123*s124*s13*z14) + 
    (48*s1234*s23*s24*z4^2)/(s123*s124*s14*z14) - (77*D*s1234*s23*s24*z4^2)/
     (2*s123*s124*s14*z14) + (29*D^2*s1234*s23*s24*z4^2)/
     (4*s123*s124*s14*z14) - (3*D^3*s1234*s23*s24*z4^2)/
     (8*s123*s124*s14*z14) + (25*s12*s1234*s23*s24*z4^2)/
     (s123*s124*s13*s14*z14) - (7*D*s12*s1234*s23*s24*z4^2)/
     (2*s123*s124*s13*s14*z14) + (38*s1234*s24^2*z4^2)/(s123*s124*s14*z14) - 
    (26*D*s1234*s24^2*z4^2)/(s123*s124*s14*z14) + (5*D^2*s1234*s24^2*z4^2)/
     (s123*s124*s14*z14) - (D^3*s1234*s24^2*z4^2)/(4*s123*s124*s14*z14) - 
    (2*s1234*s24^2*z4^2)/(s12*s124*s23*z14) - (s1234*s24^2*z4^2)/
     (s123*s124*s23*z14) + (5*s1234*s24^2*z4^2)/(s123*s14*s23*z14) - 
    (D*s1234*s24^2*z4^2)/(2*s123*s14*s23*z14) - (3*s1234*s24^2*z4^2)/
     (s124*s14*s23*z14) - (5*s12*s1234*s24^2*z4^2)/(s123*s124*s14*s23*z14) + 
    (D*s12*s1234*s24^2*z4^2)/(2*s123*s124*s14*s23*z14) + 
    (21*s1234*s13*s24^2*z4^2)/(s12*s124*s14*s23*z14) - 
    (4*D*s1234*s13*s24^2*z4^2)/(s12*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24^2*z4^2)/(4*s12*s124*s14*s23*z14) - 
    (5*s1234*s13*s24^2*z4^2)/(s123*s124*s14*s23*z14) - 
    (21*s12*s1234*z4^2)/(s124*s34*z14) - (3*D*s12*s1234*z4^2)/
     (2*s124*s34*z14) + (3*D^2*s12*s1234*z4^2)/(2*s124*s34*z14) - 
    (D^3*s12*s1234*z4^2)/(8*s124*s34*z14) - (26*s1234*s13*z4^2)/
     (s124*s34*z14) - (15*D*s1234*s13*z4^2)/(s124*s34*z14) + 
    (21*D^2*s1234*s13*z4^2)/(4*s124*s34*z14) - (3*D^3*s1234*s13*z4^2)/
     (8*s124*s34*z14) - (6*s12^2*s1234*z4^2)/(s124*s14*s34*z14) + 
    (D*s12^2*s1234*z4^2)/(s124*s14*s34*z14) - (19*s12*s1234*s13*z4^2)/
     (s124*s14*s34*z14) - (6*D*s12*s1234*s13*z4^2)/(s124*s14*s34*z14) + 
    (3*D^2*s12*s1234*s13*z4^2)/(s124*s14*s34*z14) - 
    (D^3*s12*s1234*s13*z4^2)/(4*s124*s14*s34*z14) + 
    (4*s1234*s13^2*z4^2)/(s124*s14*s34*z14) - (29*D*s1234*s13^2*z4^2)/
     (2*s124*s14*s34*z14) + (7*D^2*s1234*s13^2*z4^2)/(2*s124*s14*s34*z14) - 
    (D^3*s1234*s13^2*z4^2)/(4*s124*s14*s34*z14) - 
    (19*s1234*s14*z4^2)/(s124*s34*z14) - (4*D*s1234*s14*z4^2)/
     (s124*s34*z14) + (7*D^2*s1234*s14*z4^2)/(4*s124*s34*z14) - 
    (D^3*s1234*s14*z4^2)/(8*s124*s34*z14) - (22*s1234*s23*z4^2)/
     (s124*s34*z14) - (3*D*s1234*s23*z4^2)/(2*s124*s34*z14) + 
    (D^2*s1234*s23*z4^2)/(2*s124*s34*z14) - (15*s1234*s13*s23*z4^2)/
     (s12*s124*s34*z14) + (14*D*s1234*s13*s23*z4^2)/(s12*s124*s34*z14) - 
    (13*D^2*s1234*s13*s23*z4^2)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s13*s23*z4^2)/(4*s12*s124*s34*z14) - 
    (9*s12*s1234*s23*z4^2)/(s124*s14*s34*z14) - (11*D*s12*s1234*s23*z4^2)/
     (2*s124*s14*s34*z14) + (7*D^2*s12*s1234*s23*z4^2)/(4*s124*s14*s34*z14) - 
    (D^3*s12*s1234*s23*z4^2)/(8*s124*s14*s34*z14) - 
    (10*s1234*s13*s23*z4^2)/(s124*s14*s34*z14) - (10*D*s1234*s13*s23*z4^2)/
     (s124*s14*s34*z14) + (13*D^2*s1234*s13*s23*z4^2)/(4*s124*s14*s34*z14) - 
    (D^3*s1234*s13*s23*z4^2)/(4*s124*s14*s34*z14) - 
    (s1234*s13^2*s23*z4^2)/(s12*s124*s14*s34*z14) + 
    (5*s1234*s14*s23*z4^2)/(s12*s124*s34*z14) + (13*D*s1234*s14*s23*z4^2)/
     (2*s12*s124*s34*z14) - (11*D^2*s1234*s14*s23*z4^2)/
     (4*s12*s124*s34*z14) + (D^3*s1234*s14*s23*z4^2)/(4*s12*s124*s34*z14) - 
    (16*s1234*s23^2*z4^2)/(s12*s124*s34*z14) + (31*D*s1234*s23^2*z4^2)/
     (2*s12*s124*s34*z14) - (7*D^2*s1234*s23^2*z4^2)/(2*s12*s124*s34*z14) + 
    (D^3*s1234*s23^2*z4^2)/(4*s12*s124*s34*z14) - 
    (5*s1234*s23^2*z4^2)/(s124*s14*s34*z14) + (D*s1234*s23^2*z4^2)/
     (s124*s14*s34*z14) - (s1234*s13*s23^2*z4^2)/(s12*s124*s14*s34*z14) - 
    (21*s1234*s24*z4^2)/(s124*s34*z14) - (6*D*s1234*s24*z4^2)/
     (s124*s34*z14) + (11*D^2*s1234*s24*z4^2)/(4*s124*s34*z14) - 
    (D^3*s1234*s24*z4^2)/(4*s124*s34*z14) - (16*s1234*s13*s24*z4^2)/
     (s12*s124*s34*z14) - (9*D*s1234*s13*s24*z4^2)/(2*s12*s124*s34*z14) + 
    (11*D^2*s1234*s13*s24*z4^2)/(4*s12*s124*s34*z14) - 
    (D^3*s1234*s13*s24*z4^2)/(4*s12*s124*s34*z14) - 
    (13*s12*s1234*s24*z4^2)/(s124*s14*s34*z14) - (2*D*s12*s1234*s24*z4^2)/
     (s124*s14*s34*z14) + (5*D^2*s12*s1234*s24*z4^2)/(4*s124*s14*s34*z14) - 
    (D^3*s12*s1234*s24*z4^2)/(8*s124*s14*s34*z14) - 
    (22*s1234*s13*s24*z4^2)/(s124*s14*s34*z14) - (13*D*s1234*s13*s24*z4^2)/
     (s124*s14*s34*z14) + (23*D^2*s1234*s13*s24*z4^2)/(4*s124*s14*s34*z14) - 
    (D^3*s1234*s13*s24*z4^2)/(2*s124*s14*s34*z14) - 
    (5*s1234*s13^2*s24*z4^2)/(s12*s124*s14*s34*z14) - 
    (17*D*s1234*s13^2*s24*z4^2)/(2*s12*s124*s14*s34*z14) + 
    (3*D^2*s1234*s13^2*s24*z4^2)/(s12*s124*s14*s34*z14) - 
    (D^3*s1234*s13^2*s24*z4^2)/(4*s12*s124*s14*s34*z14) + 
    (11*s1234*s14*s24*z4^2)/(s12*s124*s34*z14) - (3*D*s1234*s14*s24*z4^2)/
     (s12*s124*s34*z14) + (D^2*s1234*s14*s24*z4^2)/(4*s12*s124*s34*z14) - 
    (21*s1234*s23*s24*z4^2)/(s12*s124*s34*z14) + (14*D*s1234*s23*s24*z4^2)/
     (s12*s124*s34*z14) - (13*D^2*s1234*s23*s24*z4^2)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s23*s24*z4^2)/(4*s12*s124*s34*z14) - 
    (10*s1234*s23*s24*z4^2)/(s124*s14*s34*z14) - (4*D*s1234*s23*s24*z4^2)/
     (s124*s14*s34*z14) + (3*D^2*s1234*s23*s24*z4^2)/(2*s124*s14*s34*z14) - 
    (D^3*s1234*s23*s24*z4^2)/(8*s124*s14*s34*z14) - 
    (4*s1234*s13*s23*s24*z4^2)/(s12*s124*s14*s34*z14) - 
    (10*D*s1234*s13*s23*s24*z4^2)/(s12*s124*s14*s34*z14) + 
    (13*D^2*s1234*s13*s23*s24*z4^2)/(4*s12*s124*s14*s34*z14) - 
    (D^3*s1234*s13*s23*s24*z4^2)/(4*s12*s124*s14*s34*z14) + 
    (11*s1234*s24^2*z4^2)/(s12*s124*s34*z14) - (3*D*s1234*s24^2*z4^2)/
     (s12*s124*s34*z14) + (D^2*s1234*s24^2*z4^2)/(4*s12*s124*s34*z14) - 
    (3*s1234*s24^2*z4^2)/(s124*s14*s34*z14) - (4*D*s1234*s24^2*z4^2)/
     (s124*s14*s34*z14) + (5*D^2*s1234*s24^2*z4^2)/(4*s124*s14*s34*z14) - 
    (D^3*s1234*s24^2*z4^2)/(8*s124*s14*s34*z14) + (10*s1234*s13*s24^2*z4^2)/
     (s12*s124*s14*s34*z14) - (12*D*s1234*s13*s24^2*z4^2)/
     (s12*s124*s14*s34*z14) + (13*D^2*s1234*s13*s24^2*z4^2)/
     (4*s12*s124*s14*s34*z14) - (D^3*s1234*s13*s24^2*z4^2)/
     (4*s12*s124*s14*s34*z14) - (16*s1234*s34*z4^2)/(s12*s124*z14) + 
    (11*D*s1234*s34*z4^2)/(2*s12*s124*z14) - (D^2*s1234*s34*z4^2)/
     (2*s12*s124*z14) - (5*s1234*s34*z4^2)/(s123*s124*z14) - 
    (D*s1234*s34*z4^2)/(2*s123*s124*z14) + (D^2*s1234*s34*z4^2)/
     (4*s123*s124*z14) + (10*s1234*s34*z4^2)/(s123*s13*z14) - 
    (D*s1234*s34*z4^2)/(2*s123*s13*z14) - (57*s12*s1234*s34*z4^2)/
     (s123*s124*s13*z14) + (65*D*s12*s1234*s34*z4^2)/(2*s123*s124*s13*z14) - 
    (21*D^2*s12*s1234*s34*z4^2)/(4*s123*s124*s13*z14) + 
    (D^3*s12*s1234*s34*z4^2)/(4*s123*s124*s13*z14) - 
    (8*s1234*s34*z4^2)/(s123*s14*z14) + (5*D*s1234*s34*z4^2)/(s123*s14*z14) - 
    (D^2*s1234*s34*z4^2)/(2*s123*s14*z14) - (54*s1234*s34*z4^2)/
     (s124*s14*z14) + (10*D*s1234*s34*z4^2)/(s124*s14*z14) - 
    (3*D^2*s1234*s34*z4^2)/(4*s124*s14*z14) - (20*s12*s1234*s34*z4^2)/
     (s123*s124*s14*z14) + (27*D*s12*s1234*s34*z4^2)/(2*s123*s124*s14*z14) - 
    (9*D^2*s12*s1234*s34*z4^2)/(4*s123*s124*s14*z14) + 
    (D^3*s12*s1234*s34*z4^2)/(8*s123*s124*s14*z14) - 
    (8*s12*s1234*s34*z4^2)/(s123*s13*s14*z14) + (4*D*s12*s1234*s34*z4^2)/
     (s123*s13*s14*z14) - (D^2*s12*s1234*s34*z4^2)/(4*s123*s13*s14*z14) - 
    (36*s12^2*s1234*s34*z4^2)/(s123*s124*s13*s14*z14) + 
    (27*D*s12^2*s1234*s34*z4^2)/(s123*s124*s13*s14*z14) - 
    (5*D^2*s12^2*s1234*s34*z4^2)/(s123*s124*s13*s14*z14) + 
    (D^3*s12^2*s1234*s34*z4^2)/(4*s123*s124*s13*s14*z14) + 
    (3*s1234*s13*s34*z4^2)/(s12*s124*s14*z14) - (D*s1234*s13*s34*z4^2)/
     (2*s12*s124*s14*z14) + (s1234*s13*s34*z4^2)/(s123*s124*s14*z14) - 
    (2*D*s1234*s13*s34*z4^2)/(s123*s124*s14*z14) + 
    (D^2*s1234*s13*s34*z4^2)/(4*s123*s124*s14*z14) - 
    (9*s1234*s34*z4^2)/(s123*s23*z14) + (D*s1234*s34*z4^2)/(s123*s23*z14) - 
    (40*s1234*s34*z4^2)/(s124*s23*z14) + (11*D*s1234*s34*z4^2)/
     (2*s124*s23*z14) - (D^2*s1234*s34*z4^2)/(4*s124*s23*z14) - 
    (12*s12*s1234*s34*z4^2)/(s123*s124*s23*z14) + (3*D*s12*s1234*s34*z4^2)/
     (2*s123*s124*s23*z14) + (s12*s1234*s34*z4^2)/(s123*s13*s23*z14) + 
    (6*s12*s1234*s34*z4^2)/(s123*s14*s23*z14) - (3*D*s12*s1234*s34*z4^2)/
     (2*s123*s14*s23*z14) - (41*s12*s1234*s34*z4^2)/(s124*s14*s23*z14) + 
    (11*D*s12*s1234*s34*z4^2)/(2*s124*s14*s23*z14) - 
    (D^2*s12*s1234*s34*z4^2)/(4*s124*s14*s23*z14) + 
    (s12^2*s1234*s34*z4^2)/(s123*s124*s14*s23*z14) + 
    (D*s12^2*s1234*s34*z4^2)/(2*s123*s124*s14*s23*z14) + 
    (4*s12^2*s1234*s34*z4^2)/(s123*s13*s14*s23*z14) - 
    (D*s12^2*s1234*s34*z4^2)/(2*s123*s13*s14*s23*z14) - 
    (6*s1234*s13*s34*z4^2)/(s123*s14*s23*z14) + (7*D*s1234*s13*s34*z4^2)/
     (2*s123*s14*s23*z14) - (D^2*s1234*s13*s34*z4^2)/(2*s123*s14*s23*z14) - 
    (39*s1234*s13*s34*z4^2)/(s124*s14*s23*z14) + (5*D*s1234*s13*s34*z4^2)/
     (s124*s14*s23*z14) - (D^2*s1234*s13*s34*z4^2)/(4*s124*s14*s23*z14) - 
    (3*s12*s1234*s13*s34*z4^2)/(s123*s124*s14*s23*z14) + 
    (D*s12*s1234*s13*s34*z4^2)/(2*s123*s124*s14*s23*z14) + 
    (20*s1234*s23*s34*z4^2)/(s123*s124*s13*z14) - (13*D*s1234*s23*s34*z4^2)/
     (s123*s124*s13*z14) + (5*D^2*s1234*s23*s34*z4^2)/(2*s123*s124*s13*z14) - 
    (D^3*s1234*s23*s34*z4^2)/(8*s123*s124*s13*z14) + 
    (23*s1234*s23*s34*z4^2)/(s123*s124*s14*z14) - (33*D*s1234*s23*s34*z4^2)/
     (2*s123*s124*s14*z14) + (11*D^2*s1234*s23*s34*z4^2)/
     (4*s123*s124*s14*z14) - (D^3*s1234*s23*s34*z4^2)/(8*s123*s124*s14*z14) + 
    (8*s12*s1234*s23*s34*z4^2)/(s123*s124*s13*s14*z14) + 
    (11*D*s12*s1234*s23*s34*z4^2)/(2*s123*s124*s13*s14*z14) - 
    (2*D^2*s12*s1234*s23*s34*z4^2)/(s123*s124*s13*s14*z14) + 
    (D^3*s12*s1234*s23*s34*z4^2)/(8*s123*s124*s13*s14*z14) - 
    (16*s1234*s24*s34*z4^2)/(s123*s124*s13*z14) + (6*D*s1234*s24*s34*z4^2)/
     (s123*s124*s13*z14) - (D^2*s1234*s24*s34*z4^2)/(2*s123*s124*s13*z14) + 
    (20*s1234*s24*s34*z4^2)/(s123*s124*s14*z14) - (13*D*s1234*s24*s34*z4^2)/
     (s123*s124*s14*z14) + (5*D^2*s1234*s24*s34*z4^2)/(2*s123*s124*s14*z14) - 
    (D^3*s1234*s24*s34*z4^2)/(8*s123*s124*s14*z14) - 
    (35*s12*s1234*s24*s34*z4^2)/(s123*s124*s13*s14*z14) + 
    (53*D*s12*s1234*s24*s34*z4^2)/(2*s123*s124*s13*s14*z14) - 
    (5*D^2*s12*s1234*s24*s34*z4^2)/(s123*s124*s13*s14*z14) + 
    (D^3*s12*s1234*s24*s34*z4^2)/(4*s123*s124*s13*s14*z14) - 
    (2*s1234*s24*s34*z4^2)/(s12*s124*s23*z14) - (5*s1234*s24*s34*z4^2)/
     (s123*s124*s23*z14) + (D*s1234*s24*s34*z4^2)/(2*s123*s124*s23*z14) - 
    (2*s1234*s24*s34*z4^2)/(s123*s14*s23*z14) + (D*s1234*s24*s34*z4^2)/
     (2*s123*s14*s23*z14) - (44*s1234*s24*s34*z4^2)/(s124*s14*s23*z14) + 
    (11*D*s1234*s24*s34*z4^2)/(2*s124*s14*s23*z14) - 
    (D^2*s1234*s24*s34*z4^2)/(4*s124*s14*s23*z14) - 
    (8*s12*s1234*s24*s34*z4^2)/(s123*s124*s14*s23*z14) + 
    (3*D*s12*s1234*s24*s34*z4^2)/(2*s123*s124*s14*s23*z14) - 
    (5*s12*s1234*s24*s34*z4^2)/(s123*s13*s14*s23*z14) + 
    (D*s12*s1234*s24*s34*z4^2)/(2*s123*s13*s14*s23*z14) + 
    (7*s1234*s13*s24*s34*z4^2)/(s12*s124*s14*s23*z14) - 
    (5*D*s1234*s13*s24*s34*z4^2)/(2*s12*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24*s34*z4^2)/(4*s12*s124*s14*s23*z14) - 
    (4*s1234*s13*s24*s34*z4^2)/(s123*s124*s14*s23*z14) + 
    (D*s1234*s13*s24*s34*z4^2)/(2*s123*s124*s14*s23*z14) - 
    (13*s12*s1234*s34^2*z4^2)/(s123*s124*s13*s14*z14) + 
    (25*D*s12*s1234*s34^2*z4^2)/(2*s123*s124*s13*s14*z14) - 
    (5*D^2*s12*s1234*s34^2*z4^2)/(2*s123*s124*s13*s14*z14) + 
    (D^3*s12*s1234*s34^2*z4^2)/(8*s123*s124*s13*s14*z14) - 
    (23*s1234*s34^2*z4^2)/(s124*s14*s23*z14) + (7*D*s1234*s34^2*z4^2)/
     (2*s124*s14*s23*z14) - (D^2*s1234*s34^2*z4^2)/(4*s124*s14*s23*z14) - 
    (4*s12*s1234*s34^2*z4^2)/(s123*s124*s14*s23*z14) + 
    (D*s12*s1234*s34^2*z4^2)/(2*s123*s124*s14*s23*z14) + 
    (2*s12*s1234*s34^2*z4^2)/(s123*s13*s14*s23*z14) - 
    (D*s12*s1234*s34^2*z4^2)/(2*s123*s13*s14*s23*z14) + 
    (140*s1234*z1*z4^2)/(s124*z12*z14) - (11*D*s1234*z1*z4^2)/
     (2*s124*z12*z14) - (13*D^2*s1234*z1*z4^2)/(4*s124*z12*z14) + 
    (D^3*s1234*z1*z4^2)/(4*s124*z12*z14) + (32*s1234*s13*z1*z4^2)/
     (s12*s124*z12*z14) - (3*D*s1234*s13*z1*z4^2)/(s12*s124*z12*z14) + 
    (3*s12*s1234*z1*z4^2)/(s124*s14*z12*z14) + (71*D*s12*s1234*z1*z4^2)/
     (2*s124*s14*z12*z14) - (33*D^2*s12*s1234*z1*z4^2)/(4*s124*s14*z12*z14) + 
    (D^3*s12*s1234*z1*z4^2)/(2*s124*s14*z12*z14) + 
    (77*s1234*s13*z1*z4^2)/(s124*s14*z12*z14) + (29*D*s1234*s13*z1*z4^2)/
     (2*s124*s14*z12*z14) - (11*D^2*s1234*s13*z1*z4^2)/(2*s124*s14*z12*z14) + 
    (3*D^3*s1234*s13*z1*z4^2)/(8*s124*s14*z12*z14) - 
    (2*s1234*s13^2*z1*z4^2)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13^2*z1*z4^2)/(2*s12*s124*s14*z12*z14) + 
    (16*s1234*s14*z1*z4^2)/(s12*s124*z12*z14) - (14*D*s1234*s14*z1*z4^2)/
     (s12*s124*z12*z14) + (9*D^2*s1234*s14*z1*z4^2)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s14*z1*z4^2)/(8*s12*s124*z12*z14) + 
    (12*s12*s1234*z1*z4^2)/(s124*s23*z12*z14) + (9*D*s12*s1234*z1*z4^2)/
     (s124*s23*z12*z14) - (9*D^2*s12*s1234*z1*z4^2)/(4*s124*s23*z12*z14) + 
    (D^3*s12*s1234*z1*z4^2)/(8*s124*s23*z12*z14) + 
    (23*s1234*s13*z1*z4^2)/(s124*s23*z12*z14) + (8*D*s1234*s13*z1*z4^2)/
     (s124*s23*z12*z14) - (9*D^2*s1234*s13*z1*z4^2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z1*z4^2)/(8*s124*s23*z12*z14) + 
    (2*s12^2*s1234*z1*z4^2)/(s124*s14*s23*z12*z14) + 
    (10*D*s12^2*s1234*z1*z4^2)/(s124*s14*s23*z12*z14) - 
    (9*D^2*s12^2*s1234*z1*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12^2*s1234*z1*z4^2)/(8*s124*s14*s23*z12*z14) + 
    (21*s12*s1234*s13*z1*z4^2)/(s124*s14*s23*z12*z14) + 
    (17*D*s12*s1234*s13*z1*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s12*s1234*s13*z1*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12*s1234*s13*z1*z4^2)/(8*s124*s14*s23*z12*z14) + 
    (15*s1234*s13^2*z1*z4^2)/(s124*s14*s23*z12*z14) - 
    (D*s1234*s13^2*z1*z4^2)/(s124*s14*s23*z12*z14) + 
    (48*s1234*s23*z1*z4^2)/(s12*s124*z12*z14) - (47*D*s1234*s23*z1*z4^2)/
     (2*s12*s124*z12*z14) + (17*D^2*s1234*s23*z1*z4^2)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s23*z1*z4^2)/(4*s12*s124*z12*z14) - 
    (6*s1234*s23*z1*z4^2)/(s124*s14*z12*z14) + (19*D*s1234*s23*z1*z4^2)/
     (s124*s14*z12*z14) - (15*D^2*s1234*s23*z1*z4^2)/(4*s124*s14*z12*z14) + 
    (D^3*s1234*s23*z1*z4^2)/(4*s124*s14*z12*z14) - 
    (3*s1234*s13*s23*z1*z4^2)/(s12*s124*s14*z12*z14) + 
    (5*D*s1234*s13*s23*z1*z4^2)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(4*s12*s124*s14*z12*z14) - 
    (4*s1234*s23^2*z1*z4^2)/(s12*s124*s14*z12*z14) + 
    (5*D*s1234*s23^2*z1*z4^2)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s23^2*z1*z4^2)/(4*s12*s124*s14*z12*z14) + 
    (9*s1234*s24*z1*z4^2)/(s12*s124*z12*z14) - (23*D*s1234*s24*z1*z4^2)/
     (2*s12*s124*z12*z14) + (2*D^2*s1234*s24*z1*z4^2)/(s12*s124*z12*z14) - 
    (D^3*s1234*s24*z1*z4^2)/(8*s12*s124*z12*z14) - 
    (8*s1234*s24*z1*z4^2)/(s124*s14*z12*z14) + (37*D*s1234*s24*z1*z4^2)/
     (s124*s14*z12*z14) - (8*D^2*s1234*s24*z1*z4^2)/(s124*s14*z12*z14) + 
    (D^3*s1234*s24*z1*z4^2)/(2*s124*s14*z12*z14) - 
    (56*s1234*s13*s24*z1*z4^2)/(s12*s124*s14*z12*z14) + 
    (65*D*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s14*z12*z14) - 
    (21*D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s124*s14*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z4^2)/(4*s12*s124*s14*z12*z14) - 
    (13*s1234*s24*z1*z4^2)/(s124*s23*z12*z14) + (27*D*s1234*s24*z1*z4^2)/
     (2*s124*s23*z12*z14) - (9*D^2*s1234*s24*z1*z4^2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z1*z4^2)/(8*s124*s23*z12*z14) - 
    (32*s1234*s13*s24*z1*z4^2)/(s12*s124*s23*z12*z14) + 
    (31*D*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s23*z12*z14) - 
    (9*D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z4^2)/(8*s12*s124*s23*z12*z14) - 
    (21*s12*s1234*s24*z1*z4^2)/(s124*s14*s23*z12*z14) + 
    (49*D*s12*s1234*s24*z1*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s12*s1234*s24*z1*z4^2)/(2*s124*s14*s23*z12*z14) + 
    (D^3*s12*s1234*s24*z1*z4^2)/(4*s124*s14*s23*z12*z14) - 
    (7*s1234*s13*s24*z1*z4^2)/(s124*s14*s23*z12*z14) + 
    (47*D*s1234*s13*s24*z1*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s1234*s13*s24*z1*z4^2)/(2*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z4^2)/(4*s124*s14*s23*z12*z14) - 
    (15*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s23*z12*z14) + 
    (7*D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13^2*s24*z1*z4^2)/(4*s12*s124*s14*s23*z12*z14) - 
    (6*s1234*s23*s24*z1*z4^2)/(s12*s124*s14*z12*z14) + 
    (2*D*s1234*s23*s24*z1*z4^2)/(s12*s124*s14*z12*z14) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s124*s14*z12*z14) + 
    (3*s1234*s24^2*z1*z4^2)/(s12*s124*s14*z12*z14) - 
    (3*D*s1234*s24^2*z1*z4^2)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s24^2*z1*z4^2)/(4*s12*s124*s14*z12*z14) + 
    (2*s1234*s24^2*z1*z4^2)/(s12*s124*s23*z12*z14) - 
    (21*s1234*s24^2*z1*z4^2)/(s124*s14*s23*z12*z14) + 
    (29*D*s1234*s24^2*z1*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s1234*s24^2*z1*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s24^2*z1*z4^2)/(8*s124*s14*s23*z12*z14) - 
    (31*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s14*s23*z12*z14) + 
    (15*D*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s14*s23*z12*z14) - 
    (9*D^2*s1234*s13*s24^2*z1*z4^2)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z4^2)/(8*s12*s124*s14*s23*z12*z14) + 
    (2*s1234*s24^3*z1*z4^2)/(s12*s124*s14*s23*z12*z14) + 
    (31*s12*s1234*z1*z4^2)/(s124*s34*z12*z14) - (D*s12*s1234*z1*z4^2)/
     (2*s124*s34*z12*z14) - (5*D^2*s12*s1234*z1*z4^2)/(4*s124*s34*z12*z14) + 
    (D^3*s12*s1234*z1*z4^2)/(8*s124*s34*z12*z14) + 
    (60*s1234*s13*z1*z4^2)/(s124*s34*z12*z14) + (D*s1234*s13*z1*z4^2)/
     (s124*s34*z12*z14) - (11*D^2*s1234*s13*z1*z4^2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z1*z4^2)/(4*s124*s34*z12*z14) + 
    (4*s12^2*s1234*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (57*s12*s1234*s13*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (7*D*s12*s1234*s13*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s13*z1*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (34*s1234*s13^2*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (3*D*s1234*s13^2*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13^2*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13^2*z1*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (31*s1234*s14*z1*z4^2)/(s124*s34*z12*z14) - (5*D^2*s1234*s14*z1*z4^2)/
     (4*s124*s34*z12*z14) + (D^3*s1234*s14*z1*z4^2)/(8*s124*s34*z12*z14) + 
    (32*s1234*s23*z1*z4^2)/(s124*s34*z12*z14) + (2*D*s1234*s23*z1*z4^2)/
     (s124*s34*z12*z14) - (3*D^2*s1234*s23*z1*z4^2)/(4*s124*s34*z12*z14) - 
    (4*s1234*s13*s23*z1*z4^2)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s13*s23*z1*z4^2)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s13*s23*z1*z4^2)/(s12*s124*s34*z12*z14) - 
    (D^3*s1234*s13*s23*z1*z4^2)/(8*s12*s124*s34*z12*z14) + 
    (17*s12*s1234*s23*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (8*D*s12*s1234*s23*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (9*D^2*s12*s1234*s23*z1*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s23*z1*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (40*s1234*s13*s23*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (D*s1234*s13*s23*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13*s23*z1*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s23*z1*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (4*s1234*s13^2*s23*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s13^2*s23*z1*z4^2)/(2*s12*s124*s14*s34*z12*z14) + 
    (3*s1234*s14*s23*z1*z4^2)/(s12*s124*s34*z12*z14) - 
    (11*D*s1234*s14*s23*z1*z4^2)/(s12*s124*s34*z12*z14) + 
    (13*D^2*s1234*s14*s23*z1*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s14*s23*z1*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (11*s1234*s23^2*z1*z4^2)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s23^2*z1*z4^2)/(s12*s124*s34*z12*z14) + 
    (5*D^2*s1234*s23^2*z1*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23^2*z1*z4^2)/(8*s12*s124*s34*z12*z14) + 
    (4*s1234*s23^2*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (7*D*s1234*s23^2*z1*z4^2)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s23^2*z1*z4^2)/(2*s124*s14*s34*z12*z14) + 
    (7*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (3*s1234*s23^3*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s23^3*z1*z4^2)/(2*s12*s124*s14*s34*z12*z14) + 
    (37*s1234*s24*z1*z4^2)/(s124*s34*z12*z14) + (3*D*s1234*s24*z1*z4^2)/
     (2*s124*s34*z12*z14) - (5*D^2*s1234*s24*z1*z4^2)/(2*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z1*z4^2)/(4*s124*s34*z12*z14) + 
    (s1234*s13*s24*z1*z4^2)/(s12*s124*s34*z12*z14) + 
    (19*D*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s34*z12*z14) - 
    (7*D^2*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z4^2)/(4*s12*s124*s34*z12*z14) + 
    (16*s12*s1234*s24*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (3*D*s12*s1234*s24*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (5*D^2*s12*s1234*s24*z1*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s24*z1*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (53*s1234*s13*s24*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (2*D*s1234*s13*s24*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (4*D^2*s1234*s13*s24*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (3*D^3*s1234*s13*s24*z1*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (15*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (5*D^2*s1234*s13^2*s24*z1*z4^2)/(4*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13^2*s24*z1*z4^2)/(8*s12*s124*s14*s34*z12*z14) - 
    (10*s1234*s14*s24*z1*z4^2)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s14*s24*z1*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (19*s1234*s23*s24*z1*z4^2)/(s12*s124*s34*z12*z14) - 
    (29*D*s1234*s23*s24*z1*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (13*D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23*s24*z1*z4^2)/(4*s12*s124*s34*z12*z14) + 
    (39*s1234*s23*s24*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (D*s1234*s23*s24*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s23*s24*z1*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s23*s24*z1*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (28*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (3*D^2*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s23*s24*z1*z4^2)/(8*s12*s124*s14*s34*z12*z14) + 
    (6*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (7*s1234*s24^2*z1*z4^2)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s24^2*z1*z4^2)/(s12*s124*s34*z12*z14) + 
    (19*s1234*s24^2*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (3*D*s1234*s24^2*z1*z4^2)/(2*s124*s14*s34*z12*z14) - 
    (5*D^2*s1234*s24^2*z1*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s24^2*z1*z4^2)/(8*s124*s14*s34*z12*z14) - 
    (5*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (11*D*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z1*z4^2)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z4^2)/(4*s12*s124*s14*s34*z12*z14) + 
    (10*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (2*D*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (3*s1234*s24^3*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s24^3*z1*z4^2)/(2*s12*s124*s14*s34*z12*z14) - 
    (2*D*s1234*s34*z1*z4^2)/(s12*s124*z12*z14) + (D^2*s1234*s34*z1*z4^2)/
     (4*s12*s124*z12*z14) + (71*s1234*s34*z1*z4^2)/(s124*s14*z12*z14) - 
    (11*D*s1234*s34*z1*z4^2)/(2*s124*s14*z12*z14) - 
    (D^2*s1234*s34*z1*z4^2)/(s124*s14*z12*z14) + (D^3*s1234*s34*z1*z4^2)/
     (8*s124*s14*z12*z14) - (2*s1234*s13*s34*z1*z4^2)/
     (s12*s124*s14*z12*z14) + (D*s1234*s13*s34*z1*z4^2)/
     (2*s12*s124*s14*z12*z14) + (29*s1234*s34*z1*z4^2)/(s124*s23*z12*z14) - 
    (3*D*s1234*s34*z1*z4^2)/(s124*s23*z12*z14) + (26*s12*s1234*s34*z1*z4^2)/
     (s124*s14*s23*z12*z14) - (2*D*s12*s1234*s34*z1*z4^2)/
     (s124*s14*s23*z12*z14) + (44*s1234*s13*s34*z1*z4^2)/
     (s124*s14*s23*z12*z14) - (11*D*s1234*s13*s34*z1*z4^2)/
     (2*s124*s14*s23*z12*z14) + (D^2*s1234*s13*s34*z1*z4^2)/
     (4*s124*s14*s23*z12*z14) + (s1234*s23*s34*z1*z4^2)/
     (s12*s124*s14*z12*z14) - (11*s1234*s24*s34*z1*z4^2)/
     (s12*s124*s14*z12*z14) + (D*s1234*s24*s34*z1*z4^2)/
     (s12*s124*s14*z12*z14) + (2*s1234*s24*s34*z1*z4^2)/
     (s12*s124*s23*z12*z14) + (31*s1234*s24*s34*z1*z4^2)/
     (s124*s14*s23*z12*z14) - (2*D*s1234*s24*s34*z1*z4^2)/
     (s124*s14*s23*z12*z14) - (10*s1234*s13*s24*s34*z1*z4^2)/
     (s12*s124*s14*s23*z12*z14) + (3*D*s1234*s13*s24*s34*z1*z4^2)/
     (s12*s124*s14*s23*z12*z14) - (D^2*s1234*s13*s24*s34*z1*z4^2)/
     (4*s12*s124*s14*s23*z12*z14) + (2*s1234*s24^2*s34*z1*z4^2)/
     (s12*s124*s14*s23*z12*z14) + (24*s1234*s34^2*z1*z4^2)/
     (s124*s14*s23*z12*z14) - (4*D*s1234*s34^2*z1*z4^2)/
     (s124*s14*s23*z12*z14) + (D^2*s1234*s34^2*z1*z4^2)/
     (4*s124*s14*s23*z12*z14) + (80*s1234*z1*z4^2)/(s123*z123*z14) - 
    (39*D*s1234*z1*z4^2)/(2*s123*z123*z14) + (D^2*s1234*z1*z4^2)/
     (s123*z123*z14) + (57*s12*s1234*z1*z4^2)/(s123*s124*z123*z14) - 
    (28*D*s12*s1234*z1*z4^2)/(s123*s124*z123*z14) + 
    (2*D^2*s12*s1234*z1*z4^2)/(s123*s124*z123*z14) - 
    (D^3*s12*s1234*z1*z4^2)/(8*s123*s124*z123*z14) - 
    (15*s12*s1234*z1*z4^2)/(s123*s13*z123*z14) - (11*D*s12*s1234*z1*z4^2)/
     (2*s123*s13*z123*z14) + (D^2*s12*s1234*z1*z4^2)/(4*s123*s13*z123*z14) - 
    (10*s12^2*s1234*z1*z4^2)/(s123*s124*s13*z123*z14) + 
    (3*D*s12^2*s1234*z1*z4^2)/(2*s123*s124*s13*z123*z14) - 
    (s1234*s13*z1*z4^2)/(s123*s124*z123*z14) + (9*D*s1234*s13*z1*z4^2)/
     (2*s123*s124*z123*z14) - (3*D^2*s1234*s13*z1*z4^2)/
     (4*s123*s124*z123*z14) - (62*s12*s1234*z1*z4^2)/(s123*s14*z123*z14) - 
    (23*D*s12*s1234*z1*z4^2)/(2*s123*s14*z123*z14) + 
    (2*D^2*s12*s1234*z1*z4^2)/(s123*s14*z123*z14) - 
    (D^3*s12*s1234*z1*z4^2)/(8*s123*s14*z123*z14) + 
    (30*s12^2*s1234*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (67*D*s12^2*s1234*z1*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (3*D^2*s12^2*s1234*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (D^3*s12^2*s1234*z1*z4^2)/(8*s123*s124*s14*z123*z14) - 
    (11*s12^2*s1234*z1*z4^2)/(s123*s13*s14*z123*z14) - 
    (15*D*s12^2*s1234*z1*z4^2)/(2*s123*s13*s14*z123*z14) + 
    (D^2*s12^2*s1234*z1*z4^2)/(2*s123*s13*s14*z123*z14) - 
    (6*s12^3*s1234*z1*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (3*D*s12^3*s1234*z1*z4^2)/(2*s123*s124*s13*s14*z123*z14) - 
    (60*s1234*s13*z1*z4^2)/(s123*s14*z123*z14) - (9*D*s1234*s13*z1*z4^2)/
     (s123*s14*z123*z14) + (9*D^2*s1234*s13*z1*z4^2)/(4*s123*s14*z123*z14) - 
    (D^3*s1234*s13*z1*z4^2)/(8*s123*s14*z123*z14) + 
    (39*s12*s1234*s13*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (45*D*s12*s1234*s13*z1*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (2*D^2*s12*s1234*s13*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s13*z1*z4^2)/(8*s123*s124*s14*z123*z14) + 
    (48*s1234*s13^2*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (8*D*s1234*s13^2*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*z1*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (19*s1234*s14*z1*z4^2)/(s123*s124*z123*z14) + (8*D*s1234*s14*z1*z4^2)/
     (s123*s124*z123*z14) - (D^2*s1234*s14*z1*z4^2)/(s123*s124*z123*z14) - 
    (3*s12*s1234*s14*z1*z4^2)/(s123*s124*s13*z123*z14) - 
    (24*s12*s1234*z1*z4^2)/(s123*s23*z123*z14) + (3*D*s12*s1234*z1*z4^2)/
     (s123*s23*z123*z14) - (s12^2*s1234*z1*z4^2)/(s123*s124*s23*z123*z14) - 
    (25*s12^2*s1234*z1*z4^2)/(s123*s13*s23*z123*z14) + 
    (2*D*s12^2*s1234*z1*z4^2)/(s123*s13*s23*z123*z14) + 
    (23*s1234*s13*z1*z4^2)/(s123*s23*z123*z14) - (15*D*s1234*s13*z1*z4^2)/
     (2*s123*s23*z123*z14) + (3*D^2*s1234*s13*z1*z4^2)/
     (4*s123*s23*z123*z14) + (35*s12*s1234*s13*z1*z4^2)/
     (s123*s124*s23*z123*z14) - (8*D*s12*s1234*s13*z1*z4^2)/
     (s123*s124*s23*z123*z14) + (D^2*s12*s1234*s13*z1*z4^2)/
     (2*s123*s124*s23*z123*z14) - (77*s12^2*s1234*z1*z4^2)/
     (s123*s14*s23*z123*z14) + (10*D*s12^2*s1234*z1*z4^2)/
     (s123*s14*s23*z123*z14) - (D^2*s12^2*s1234*z1*z4^2)/
     (4*s123*s14*s23*z123*z14) + (7*s12^3*s1234*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (D*s12^3*s1234*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (17*s12^3*s1234*z1*z4^2)/
     (s123*s13*s14*s23*z123*z14) + (D*s12^3*s1234*z1*z4^2)/
     (s123*s13*s14*s23*z123*z14) - (71*s12*s1234*s13*z1*z4^2)/
     (s123*s14*s23*z123*z14) + (4*D*s12*s1234*s13*z1*z4^2)/
     (s123*s14*s23*z123*z14) + (D^2*s12*s1234*s13*z1*z4^2)/
     (4*s123*s14*s23*z123*z14) + (20*s12^2*s1234*s13*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (D*s12^2*s1234*s13*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (11*s1234*s13^2*z1*z4^2)/
     (s123*s14*s23*z123*z14) - (5*D*s1234*s13^2*z1*z4^2)/
     (s123*s14*s23*z123*z14) + (D^2*s1234*s13^2*z1*z4^2)/
     (2*s123*s14*s23*z123*z14) + (13*s12*s1234*s13^2*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (D*s12*s1234*s13^2*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (70*s1234*s23*z1*z4^2)/
     (s123*s124*z123*z14) + (54*D*s1234*s23*z1*z4^2)/(s123*s124*z123*z14) - 
    (8*D^2*s1234*s23*z1*z4^2)/(s123*s124*z123*z14) + 
    (3*D^3*s1234*s23*z1*z4^2)/(8*s123*s124*z123*z14) - 
    (27*s1234*s23*z1*z4^2)/(s123*s13*z123*z14) - (75*s12*s1234*s23*z1*z4^2)/
     (s123*s124*s13*z123*z14) + (28*D*s12*s1234*s23*z1*z4^2)/
     (s123*s124*s13*z123*z14) - (13*D^2*s12*s1234*s23*z1*z4^2)/
     (4*s123*s124*s13*z123*z14) + (D^3*s12*s1234*s23*z1*z4^2)/
     (8*s123*s124*s13*z123*z14) + (30*s1234*s23*z1*z4^2)/
     (s123*s14*z123*z14) - (61*D*s1234*s23*z1*z4^2)/(2*s123*s14*z123*z14) + 
    (9*D^2*s1234*s23*z1*z4^2)/(2*s123*s14*z123*z14) - 
    (D^3*s1234*s23*z1*z4^2)/(4*s123*s14*z123*z14) + 
    (7*s12*s1234*s23*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (D*s12*s1234*s23*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s23*z1*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (15*s12*s1234*s23*z1*z4^2)/(s123*s13*s14*z123*z14) - 
    (10*D*s12*s1234*s23*z1*z4^2)/(s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s23*z1*z4^2)/(2*s123*s13*s14*z123*z14) - 
    (4*s12^2*s1234*s23*z1*z4^2)/(s123*s124*s13*s14*z123*z14) - 
    (3*D*s12^2*s1234*s23*z1*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (D^2*s12^2*s1234*s23*z1*z4^2)/(2*s123*s124*s13*s14*z123*z14) - 
    (2*s1234*s13*s23*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s23*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (43*s1234*s14*s23*z1*z4^2)/(s123*s124*s13*z123*z14) + 
    (25*D*s1234*s14*s23*z1*z4^2)/(s123*s124*s13*z123*z14) - 
    (13*D^2*s1234*s14*s23*z1*z4^2)/(4*s123*s124*s13*z123*z14) + 
    (D^3*s1234*s14*s23*z1*z4^2)/(8*s123*s124*s13*z123*z14) - 
    (65*s1234*s23^2*z1*z4^2)/(s123*s124*s13*z123*z14) + 
    (51*D*s1234*s23^2*z1*z4^2)/(2*s123*s124*s13*z123*z14) - 
    (3*D^2*s1234*s23^2*z1*z4^2)/(s123*s124*s13*z123*z14) + 
    (D^3*s1234*s23^2*z1*z4^2)/(8*s123*s124*s13*z123*z14) - 
    (35*s1234*s23^2*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (9*D*s1234*s23^2*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23^2*z1*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (11*s1234*s23^2*z1*z4^2)/(s123*s13*s14*z123*z14) - 
    (D*s1234*s23^2*z1*z4^2)/(2*s123*s13*s14*z123*z14) - 
    (2*s12*s1234*s23^2*z1*z4^2)/(s123*s124*s13*s14*z123*z14) - 
    (3*D*s12*s1234*s23^2*z1*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s23^2*z1*z4^2)/(2*s123*s124*s13*s14*z123*z14) - 
    (20*s1234*s24*z1*z4^2)/(s123*s124*z123*z14) + (15*D*s1234*s24*z1*z4^2)/
     (2*s123*s124*z123*z14) - (5*D^2*s1234*s24*z1*z4^2)/
     (4*s123*s124*z123*z14) - (8*s1234*s24*z1*z4^2)/(s123*s13*z123*z14) + 
    (D*s1234*s24*z1*z4^2)/(2*s123*s13*z123*z14) - (6*s12*s1234*s24*z1*z4^2)/
     (s123*s124*s13*z123*z14) + (D*s12*s1234*s24*z1*z4^2)/
     (2*s123*s124*s13*z123*z14) - (18*s1234*s24*z1*z4^2)/
     (s123*s14*z123*z14) - (23*D*s1234*s24*z1*z4^2)/(2*s123*s14*z123*z14) + 
    (9*D^2*s1234*s24*z1*z4^2)/(4*s123*s14*z123*z14) - 
    (D^3*s1234*s24*z1*z4^2)/(8*s123*s14*z123*z14) + 
    (30*s12*s1234*s24*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (17*D*s12*s1234*s24*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (3*D^2*s12*s1234*s24*z1*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s24*z1*z4^2)/(8*s123*s124*s14*z123*z14) + 
    (13*s12*s1234*s24*z1*z4^2)/(s123*s13*s14*z123*z14) - 
    (19*D*s12*s1234*s24*z1*z4^2)/(2*s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z4^2)/(2*s123*s13*s14*z123*z14) - 
    (9*s12^2*s1234*s24*z1*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (2*D*s12^2*s1234*s24*z1*z4^2)/(s123*s124*s13*s14*z123*z14) - 
    (50*s1234*s13*s24*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s24*z1*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (D^3*s1234*s13*s24*z1*z4^2)/(8*s123*s124*s14*z123*z14) + 
    (2*s1234*s14*s24*z1*z4^2)/(s123*s124*s13*z123*z14) + 
    (3*s12*s1234*s24*z1*z4^2)/(s123*s124*s23*z123*z14) - 
    (D*s12*s1234*s24*z1*z4^2)/(2*s123*s124*s23*z123*z14) - 
    (5*s12*s1234*s24*z1*z4^2)/(s123*s13*s23*z123*z14) + 
    (D*s12*s1234*s24*z1*z4^2)/(2*s123*s13*s23*z123*z14) - 
    (21*s1234*s13*s24*z1*z4^2)/(s123*s124*s23*z123*z14) + 
    (11*D*s1234*s13*s24*z1*z4^2)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(2*s123*s124*s23*z123*z14) - 
    (69*s12*s1234*s24*z1*z4^2)/(s123*s14*s23*z123*z14) + 
    (9*D*s12*s1234*s24*z1*z4^2)/(s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s14*s23*z123*z14) + 
    (20*s12^2*s1234*s24*z1*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (2*D*s12^2*s1234*s24*z1*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (20*s12^2*s1234*s24*z1*z4^2)/(s123*s13*s14*s23*z123*z14) + 
    (3*D*s12^2*s1234*s24*z1*z4^2)/(2*s123*s13*s14*s23*z123*z14) - 
    (69*s1234*s13*s24*z1*z4^2)/(s123*s14*s23*z123*z14) + 
    (7*D*s1234*s13*s24*z1*z4^2)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z4^2)/(2*s123*s14*s23*z123*z14) + 
    (11*D*s12*s1234*s13*s24*z1*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13*s24*z1*z4^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (11*s1234*s13^2*s24*z1*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s1234*s13^2*s24*z1*z4^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1*z4^2)/(4*s123*s124*s14*s23*z123*z14) - 
    (37*s1234*s23*s24*z1*z4^2)/(s123*s124*s13*z123*z14) + 
    (39*D*s1234*s23*s24*z1*z4^2)/(2*s123*s124*s13*z123*z14) - 
    (11*D^2*s1234*s23*s24*z1*z4^2)/(4*s123*s124*s13*z123*z14) + 
    (D^3*s1234*s23*s24*z1*z4^2)/(8*s123*s124*s13*z123*z14) - 
    (43*s1234*s23*s24*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (69*D*s1234*s23*s24*z1*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (4*D^2*s1234*s23*s24*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (D^3*s1234*s23*s24*z1*z4^2)/(8*s123*s124*s14*z123*z14) + 
    (6*s1234*s23*s24*z1*z4^2)/(s123*s13*s14*z123*z14) - 
    (D*s1234*s23*s24*z1*z4^2)/(s123*s13*s14*z123*z14) - 
    (41*s12*s1234*s23*s24*z1*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (8*D*s12*s1234*s23*s24*z1*z4^2)/(s123*s124*s13*s14*z123*z14) - 
    (D^2*s12*s1234*s23*s24*z1*z4^2)/(4*s123*s124*s13*s14*z123*z14) - 
    (22*s1234*s23^2*s24*z1*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (8*D*s1234*s23^2*s24*z1*z4^2)/(s123*s124*s13*s14*z123*z14) - 
    (D^2*s1234*s23^2*s24*z1*z4^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (17*s1234*s24^2*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (13*D*s1234*s24^2*z1*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s24^2*z1*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (2*s1234*s24^2*z1*z4^2)/(s123*s13*s14*z123*z14) - 
    (3*s12*s1234*s24^2*z1*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s12*s1234*s24^2*z1*z4^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (2*s1234*s24^2*z1*z4^2)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s24^2*z1*z4^2)/(2*s123*s124*s23*z123*z14) - 
    (12*s1234*s24^2*z1*z4^2)/(s123*s14*s23*z123*z14) + 
    (D*s1234*s24^2*z1*z4^2)/(2*s123*s14*s23*z123*z14) + 
    (13*s12*s1234*s24^2*z1*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s12*s1234*s24^2*z1*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (5*s12*s1234*s24^2*z1*z4^2)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12*s1234*s24^2*z1*z4^2)/(2*s123*s13*s14*s23*z123*z14) - 
    (11*s1234*s13*s24^2*z1*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (6*D*s1234*s13*s24^2*z1*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (8*s1234*s23*s24^2*z1*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (3*D*s1234*s23*s24^2*z1*z4^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (23*s1234*s34*z1*z4^2)/(s123*s124*z123*z14) - (5*D*s1234*s34*z1*z4^2)/
     (s123*s124*z123*z14) + (D^2*s1234*s34*z1*z4^2)/(4*s123*s124*z123*z14) - 
    (13*s1234*s34*z1*z4^2)/(s123*s13*z123*z14) + (D*s1234*s34*z1*z4^2)/
     (s123*s13*z123*z14) + (54*s12*s1234*s34*z1*z4^2)/
     (s123*s124*s13*z123*z14) - (33*D*s12*s1234*s34*z1*z4^2)/
     (s123*s124*s13*z123*z14) + (15*D^2*s12*s1234*s34*z1*z4^2)/
     (4*s123*s124*s13*z123*z14) - (D^3*s12*s1234*s34*z1*z4^2)/
     (8*s123*s124*s13*z123*z14) + (69*s1234*s34*z1*z4^2)/
     (s123*s14*z123*z14) - (16*D*s1234*s34*z1*z4^2)/(s123*s14*z123*z14) + 
    (7*D^2*s1234*s34*z1*z4^2)/(4*s123*s14*z123*z14) - 
    (D^3*s1234*s34*z1*z4^2)/(8*s123*s14*z123*z14) + 
    (156*s12*s1234*s34*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (95*D*s12*s1234*s34*z1*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (17*D^2*s12*s1234*s34*z1*z4^2)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z4^2)/(8*s123*s124*s14*z123*z14) + 
    (21*s12*s1234*s34*z1*z4^2)/(s123*s13*s14*z123*z14) - 
    (11*D*s12*s1234*s34*z1*z4^2)/(2*s123*s13*s14*z123*z14) + 
    (77*s12^2*s1234*s34*z1*z4^2)/(s123*s124*s13*s14*z123*z14) - 
    (39*D*s12^2*s1234*s34*z1*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (17*D^2*s12^2*s1234*s34*z1*z4^2)/(4*s123*s124*s13*s14*z123*z14) - 
    (D^3*s12^2*s1234*s34*z1*z4^2)/(8*s123*s124*s13*s14*z123*z14) + 
    (36*s1234*s13*s34*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (7*D*s1234*s13*s34*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (11*s1234*s34*z1*z4^2)/(s123*s23*z123*z14) - (3*D*s1234*s34*z1*z4^2)/
     (2*s123*s23*z123*z14) + (56*s12*s1234*s34*z1*z4^2)/
     (s123*s124*s23*z123*z14) - (29*D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s124*s23*z123*z14) + (D^2*s12*s1234*s34*z1*z4^2)/
     (s123*s124*s23*z123*z14) - (5*s12*s1234*s34*z1*z4^2)/
     (s123*s13*s23*z123*z14) + (D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s13*s23*z123*z14) + (7*s12*s1234*s34*z1*z4^2)/
     (s123*s14*s23*z123*z14) - (3*D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s14*s23*z123*z14) - (D^2*s12*s1234*s34*z1*z4^2)/
     (4*s123*s14*s23*z123*z14) + (45*s12^2*s1234*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (10*D*s12^2*s1234*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (D^2*s12^2*s1234*s34*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (14*s12^2*s1234*s34*z1*z4^2)/
     (s123*s13*s14*s23*z123*z14) + (D*s12^2*s1234*s34*z1*z4^2)/
     (s123*s13*s14*s23*z123*z14) + (10*s1234*s13*s34*z1*z4^2)/
     (s123*s14*s23*z123*z14) - (7*D*s1234*s13*s34*z1*z4^2)/
     (s123*s14*s23*z123*z14) + (D^2*s1234*s13*s34*z1*z4^2)/
     (2*s123*s14*s23*z123*z14) + (14*s12*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s12*s1234*s13*s34*z1*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) - (30*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s13*z123*z14) + (12*D*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s13*z123*z14) - (3*D^2*s1234*s23*s34*z1*z4^2)/
     (4*s123*s124*s13*z123*z14) + (4*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s14*z123*z14) + (3*D*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s14*z123*z14) - (D^2*s1234*s23*s34*z1*z4^2)/
     (4*s123*s124*s14*z123*z14) + (26*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s14*z123*z14) - (D^2*s1234*s23*s34*z1*z4^2)/
     (4*s123*s13*s14*z123*z14) + (69*s12*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s13*s14*z123*z14) - (69*D*s12*s1234*s23*s34*z1*z4^2)/
     (2*s123*s124*s13*s14*z123*z14) + (4*D^2*s12*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s13*s14*z123*z14) - (D^3*s12*s1234*s23*s34*z1*z4^2)/
     (8*s123*s124*s13*s14*z123*z14) + (8*s1234*s23^2*s34*z1*z4^2)/
     (s123*s124*s13*s14*z123*z14) - (D*s1234*s23^2*s34*z1*z4^2)/
     (s123*s124*s13*s14*z123*z14) + (21*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s13*z123*z14) - (15*D*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s13*z123*z14) + (D^2*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s13*z123*z14) + (10*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s14*z123*z14) - (3*D*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s14*z123*z14) + (3*D^2*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s14*z123*z14) - (D^3*s1234*s24*s34*z1*z4^2)/
     (8*s123*s124*s14*z123*z14) + (2*s1234*s24*s34*z1*z4^2)/
     (s123*s13*s14*z123*z14) + (44*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s13*s14*z123*z14) - (29*D*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s13*s14*z123*z14) + (7*D^2*s12*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s13*s14*z123*z14) - (D^3*s12*s1234*s24*s34*z1*z4^2)/
     (8*s123*s124*s13*s14*z123*z14) + (s1234*s24*s34*z1*z4^2)/
     (s123*s124*s23*z123*z14) - (D*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s23*z123*z14) - (3*D*s1234*s24*s34*z1*z4^2)/
     (2*s123*s14*s23*z123*z14) + (43*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (21*D*s12*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (4*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s13*s14*s23*z123*z14) + (D*s12*s1234*s24*s34*z1*z4^2)/
     (2*s123*s13*s14*s23*z123*z14) + (22*s1234*s13*s24*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (9*D*s1234*s13*s24*s34*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s1234*s13*s24*s34*z1*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) - (5*s1234*s23*s24*s34*z1*z4^2)/
     (s123*s124*s13*s14*z123*z14) + (5*D*s1234*s23*s24*s34*z1*z4^2)/
     (2*s123*s124*s13*s14*z123*z14) - (D^2*s1234*s23*s24*s34*z1*z4^2)/
     (4*s123*s124*s13*s14*z123*z14) - (s1234*s24^2*s34*z1*z4^2)/
     (s123*s124*s13*s14*z123*z14) + (D*s1234*s24^2*s34*z1*z4^2)/
     (2*s123*s124*s13*s14*z123*z14) + (7*s1234*s24^2*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (D*s1234*s24^2*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (22*s1234*s34^2*z1*z4^2)/
     (s123*s124*s14*z123*z14) + (6*D*s1234*s34^2*z1*z4^2)/
     (s123*s124*s14*z123*z14) - (D^2*s1234*s34^2*z1*z4^2)/
     (2*s123*s124*s14*z123*z14) + (13*s1234*s34^2*z1*z4^2)/
     (s123*s13*s14*z123*z14) - (D*s1234*s34^2*z1*z4^2)/
     (s123*s13*s14*z123*z14) + (38*s12*s1234*s34^2*z1*z4^2)/
     (s123*s124*s13*s14*z123*z14) - (35*D*s12*s1234*s34^2*z1*z4^2)/
     (2*s123*s124*s13*s14*z123*z14) + (5*D^2*s12*s1234*s34^2*z1*z4^2)/
     (4*s123*s124*s13*s14*z123*z14) + (12*s1234*s34^2*z1*z4^2)/
     (s123*s14*s23*z123*z14) - (2*D*s1234*s34^2*z1*z4^2)/
     (s123*s14*s23*z123*z14) - (3*s12*s1234*s34^2*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (3*D*s12*s1234*s34^2*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s12*s1234*s34^2*z1*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) - (5*s12*s1234*s34^2*z1*z4^2)/
     (s123*s13*s14*s23*z123*z14) + (D*s12*s1234*s34^2*z1*z4^2)/
     (2*s123*s13*s14*s23*z123*z14) + (6*s1234*s23*s34^2*z1*z4^2)/
     (s123*s124*s13*s14*z123*z14) - (D*s1234*s23*s34^2*z1*z4^2)/
     (2*s123*s124*s13*s14*z123*z14) + (3*s1234*s24*s34^2*z1*z4^2)/
     (s123*s124*s13*s14*z123*z14) - (D*s1234*s24*s34^2*z1*z4^2)/
     (2*s123*s124*s13*s14*z123*z14) + (7*s1234*s24*s34^2*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (D*s1234*s24*s34^2*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (27*s1234*z2*z4^2)/(s134*z12*z134) + 
    (7*D*s1234*z2*z4^2)/(s134*z12*z134) - (11*D^2*s1234*z2*z4^2)/
     (4*s134*z12*z134) + (3*D^3*s1234*z2*z4^2)/(8*s134*z12*z134) - 
    (4*s12*s1234*z2*z4^2)/(s124*s134*z12*z134) - (29*D*s12*s1234*z2*z4^2)/
     (2*s124*s134*z12*z134) + (15*D^2*s12*s1234*z2*z4^2)/
     (4*s124*s134*z12*z134) - (D^3*s12*s1234*z2*z4^2)/
     (4*s124*s134*z12*z134) + (26*s12*s1234*z2*z4^2)/(s13*s134*z12*z134) - 
    (7*D*s12*s1234*z2*z4^2)/(s13*s134*z12*z134) + (D^2*s12*s1234*z2*z4^2)/
     (2*s13*s134*z12*z134) - (12*s12^2*s1234*z2*z4^2)/
     (s124*s13*s134*z12*z134) + (4*D*s12^2*s1234*z2*z4^2)/
     (s124*s13*s134*z12*z134) - (D^2*s12^2*s1234*z2*z4^2)/
     (4*s124*s13*s134*z12*z134) + (11*s1234*s13*z2*z4^2)/
     (s12*s134*z12*z134) - (3*D*s1234*s13*z2*z4^2)/(s12*s134*z12*z134) + 
    (D^2*s1234*s13*z2*z4^2)/(4*s12*s134*z12*z134) + 
    (77*s1234*s13*z2*z4^2)/(s124*s134*z12*z134) - (28*D*s1234*s13*z2*z4^2)/
     (s124*s134*z12*z134) + (4*D^2*s1234*s13*z2*z4^2)/(s124*s134*z12*z134) - 
    (D^3*s1234*s13*z2*z4^2)/(8*s124*s134*z12*z134) - 
    (3*s1234*s13^2*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s13^2*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (2*s1234*s14*z2*z4^2)/(s12*s134*z12*z134) - (2*D*s1234*s14*z2*z4^2)/
     (s12*s134*z12*z134) + (D^2*s1234*s14*z2*z4^2)/(4*s12*s134*z12*z134) + 
    (38*s1234*s14*z2*z4^2)/(s124*s134*z12*z134) - (23*D*s1234*s14*z2*z4^2)/
     (s124*s134*z12*z134) + (4*D^2*s1234*s14*z2*z4^2)/(s124*s134*z12*z134) - 
    (D^3*s1234*s14*z2*z4^2)/(4*s124*s134*z12*z134) + 
    (4*s1234*s14*z2*z4^2)/(s13*s134*z12*z134) - (7*D*s1234*s14*z2*z4^2)/
     (2*s13*s134*z12*z134) - (D^2*s1234*s14*z2*z4^2)/(s13*s134*z12*z134) + 
    (D^3*s1234*s14*z2*z4^2)/(8*s13*s134*z12*z134) - 
    (15*s12*s1234*s14*z2*z4^2)/(s124*s13*s134*z12*z134) + 
    (13*D*s12*s1234*s14*z2*z4^2)/(2*s124*s13*s134*z12*z134) - 
    (D^2*s12*s1234*s14*z2*z4^2)/(2*s124*s13*s134*z12*z134) - 
    (22*s1234*s13*s14*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (5*D*s1234*s13*s14*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s14*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (15*s1234*s14^2*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (7*D*s1234*s14^2*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14^2*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (10*s1234*s14^2*z2*z4^2)/(s12*s13*s134*z12*z134) + 
    (D*s1234*s14^2*z2*z4^2)/(s12*s13*s134*z12*z134) - 
    (5*s1234*s14^2*z2*z4^2)/(s124*s13*s134*z12*z134) + 
    (5*D*s1234*s14^2*z2*z4^2)/(2*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s14^2*z2*z4^2)/(4*s124*s13*s134*z12*z134) - 
    (7*s1234*s23*z2*z4^2)/(s12*s134*z12*z134) + (D*s1234*s23*z2*z4^2)/
     (2*s12*s134*z12*z134) + (D^2*s1234*s23*z2*z4^2)/(4*s12*s134*z12*z134) - 
    (25*s1234*s23*z2*z4^2)/(s124*s134*z12*z134) - (13*D*s1234*s23*z2*z4^2)/
     (2*s124*s134*z12*z134) + (9*D^2*s1234*s23*z2*z4^2)/
     (4*s124*s134*z12*z134) - (D^3*s1234*s23*z2*z4^2)/
     (8*s124*s134*z12*z134) + (26*s1234*s23*z2*z4^2)/(s13*s134*z12*z134) - 
    (3*D*s1234*s23*z2*z4^2)/(s13*s134*z12*z134) - (D^2*s1234*s23*z2*z4^2)/
     (s13*s134*z12*z134) + (D^3*s1234*s23*z2*z4^2)/(8*s13*s134*z12*z134) - 
    (16*s12*s1234*s23*z2*z4^2)/(s124*s13*s134*z12*z134) + 
    (4*D*s12*s1234*s23*z2*z4^2)/(s124*s13*s134*z12*z134) - 
    (D^2*s12*s1234*s23*z2*z4^2)/(4*s124*s13*s134*z12*z134) - 
    (19*s1234*s13*s23*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (4*D*s1234*s13*s23*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s23*z2*z4^2)/(4*s12*s124*s134*z12*z134) - 
    (60*s1234*s14*s23*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (20*D*s1234*s14*s23*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s14*s23*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z2*z4^2)/(8*s12*s124*s134*z12*z134) + 
    (34*s1234*s14*s23*z2*z4^2)/(s12*s13*s134*z12*z134) - 
    (41*D*s1234*s14*s23*z2*z4^2)/(2*s12*s13*s134*z12*z134) + 
    (7*D^2*s1234*s14*s23*z2*z4^2)/(2*s12*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z2*z4^2)/(4*s12*s13*s134*z12*z134) - 
    (43*s1234*s14*s23*z2*z4^2)/(s124*s13*s134*z12*z134) + 
    (17*D*s1234*s14*s23*z2*z4^2)/(s124*s13*s134*z12*z134) - 
    (11*D^2*s1234*s14*s23*z2*z4^2)/(4*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z2*z4^2)/(8*s124*s13*s134*z12*z134) - 
    (18*s1234*s14^2*s23*z2*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (11*D*s1234*s14^2*s23*z2*z4^2)/(s12*s124*s13*s134*z12*z134) - 
    (9*D^2*s1234*s14^2*s23*z2*z4^2)/(4*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14^2*s23*z2*z4^2)/(8*s12*s124*s13*s134*z12*z134) - 
    (14*s1234*s23^2*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (7*D*s1234*s23^2*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23^2*z2*z4^2)/(4*s12*s124*s134*z12*z134) - 
    (4*s1234*s23^2*z2*z4^2)/(s124*s13*s134*z12*z134) - 
    (27*s1234*s14*s23^2*z2*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (21*D*s1234*s14*s23^2*z2*z4^2)/(2*s12*s124*s13*s134*z12*z134) - 
    (9*D^2*s1234*s14*s23^2*z2*z4^2)/(4*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23^2*z2*z4^2)/(8*s12*s124*s13*s134*z12*z134) - 
    (41*s1234*s24*z2*z4^2)/(s12*s134*z12*z134) + (18*D*s1234*s24*z2*z4^2)/
     (s12*s134*z12*z134) - (13*D^2*s1234*s24*z2*z4^2)/(4*s12*s134*z12*z134) + 
    (D^3*s1234*s24*z2*z4^2)/(4*s12*s134*z12*z134) + 
    (8*s1234*s24*z2*z4^2)/(s124*s134*z12*z134) - (49*D*s1234*s24*z2*z4^2)/
     (2*s124*s134*z12*z134) + (11*D^2*s1234*s24*z2*z4^2)/
     (2*s124*s134*z12*z134) - (3*D^3*s1234*s24*z2*z4^2)/
     (8*s124*s134*z12*z134) - (24*s1234*s24*z2*z4^2)/(s13*s134*z12*z134) + 
    (11*D*s1234*s24*z2*z4^2)/(s13*s134*z12*z134) - 
    (7*D^2*s1234*s24*z2*z4^2)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s24*z2*z4^2)/(8*s13*s134*z12*z134) - 
    (8*s12*s1234*s24*z2*z4^2)/(s124*s13*s134*z12*z134) + 
    (4*D*s12*s1234*s24*z2*z4^2)/(s124*s13*s134*z12*z134) - 
    (D^2*s12*s1234*s24*z2*z4^2)/(4*s124*s13*s134*z12*z134) + 
    (4*s1234*s13*s24*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (11*D*s1234*s13*s24*z2*z4^2)/(2*s12*s124*s134*z12*z134) + 
    (7*D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s13*s24*z2*z4^2)/(8*s12*s124*s134*z12*z134) - 
    (4*s1234*s14*s24*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (7*D*s1234*s14*s24*z2*z4^2)/(2*s12*s124*s134*z12*z134) + 
    (5*D^2*s1234*s14*s24*z2*z4^2)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s14*s24*z2*z4^2)/(8*s12*s124*s134*z12*z134) - 
    (8*s1234*s14*s24*z2*z4^2)/(s12*s13*s134*z12*z134) + 
    (D*s1234*s14*s24*z2*z4^2)/(s12*s13*s134*z12*z134) - 
    (4*s1234*s14*s24*z2*z4^2)/(s124*s13*s134*z12*z134) + 
    (5*D*s1234*s14*s24*z2*z4^2)/(2*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s14*s24*z2*z4^2)/(4*s124*s13*s134*z12*z134) - 
    (9*s1234*s23*s24*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s23*s24*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (3*D^2*s1234*s23*s24*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s23*s24*z2*z4^2)/(8*s12*s124*s134*z12*z134) - 
    (4*s1234*s23*s24*z2*z4^2)/(s124*s13*s134*z12*z134) + 
    (7*D*s1234*s23*s24*z2*z4^2)/(2*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s23*s24*z2*z4^2)/(4*s124*s13*s134*z12*z134) - 
    (19*s1234*s14*s23*s24*z2*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (11*D*s1234*s14*s23*s24*z2*z4^2)/(s12*s124*s13*s134*z12*z134) - 
    (9*D^2*s1234*s14*s23*s24*z2*z4^2)/(4*s12*s124*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*s24*z2*z4^2)/(8*s12*s124*s13*s134*z12*z134) + 
    (5*s1234*s24^2*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (7*D*s1234*s24^2*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (7*D^2*s1234*s24^2*z2*z4^2)/(4*s12*s124*s134*z12*z134) - 
    (D^3*s1234*s24^2*z2*z4^2)/(8*s12*s124*s134*z12*z134) + 
    (2*s12*s1234*s13*z2*z4^2)/(s134*s34^2*z12*z134) - 
    (18*s1234*s13^2*z2*z4^2)/(s134*s34^2*z12*z134) + 
    (8*D*s1234*s13^2*z2*z4^2)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13^2*z2*z4^2)/(2*s134*s34^2*z12*z134) - 
    (s12*s1234*s14*z2*z4^2)/(s134*s34^2*z12*z134) - 
    (9*s1234*s13*s14*z2*z4^2)/(s134*s34^2*z12*z134) + 
    (4*D*s1234*s13*s14*z2*z4^2)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s14*z2*z4^2)/(4*s134*s34^2*z12*z134) + 
    (9*s1234*s14^2*z2*z4^2)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14^2*z2*z4^2)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14^2*z2*z4^2)/(4*s134*s34^2*z12*z134) - 
    (22*s1234*s13*s23*z2*z4^2)/(s134*s34^2*z12*z134) + 
    (8*D*s1234*s13*s23*z2*z4^2)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s23*z2*z4^2)/(2*s134*s34^2*z12*z134) + 
    (8*s1234*s14*s23*z2*z4^2)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s23*z2*z4^2)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s23*z2*z4^2)/(4*s134*s34^2*z12*z134) + 
    (27*s1234*s13*s14*s23*z2*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s13*s14*s23*z2*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s13*s14*s23*z2*z4^2)/(4*s12*s134*s34^2*z12*z134) + 
    (27*s1234*s14^2*s23*z2*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s14^2*s23*z2*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s14^2*s23*z2*z4^2)/(4*s12*s134*s34^2*z12*z134) + 
    (33*s1234*s14*s23^2*z2*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s14*s23^2*z2*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s14*s23^2*z2*z4^2)/(4*s12*s134*s34^2*z12*z134) - 
    (19*s1234*s13*s24*z2*z4^2)/(s134*s34^2*z12*z134) + 
    (8*D*s1234*s13*s24*z2*z4^2)/(s134*s34^2*z12*z134) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(2*s134*s34^2*z12*z134) - 
    (27*s1234*s13^2*s24*z2*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13^2*s24*z2*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13^2*s24*z2*z4^2)/(4*s12*s134*s34^2*z12*z134) + 
    (11*s1234*s14*s24*z2*z4^2)/(s134*s34^2*z12*z134) - 
    (4*D*s1234*s14*s24*z2*z4^2)/(s134*s34^2*z12*z134) + 
    (D^2*s1234*s14*s24*z2*z4^2)/(4*s134*s34^2*z12*z134) - 
    (27*s1234*s13*s14*s24*z2*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13*s14*s24*z2*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13*s14*s24*z2*z4^2)/(4*s12*s134*s34^2*z12*z134) - 
    (33*s1234*s13*s23*s24*z2*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13*s23*s24*z2*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13*s23*s24*z2*z4^2)/(4*s12*s134*s34^2*z12*z134) + 
    (33*s1234*s14*s23*s24*z2*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (12*D*s1234*s14*s23*s24*z2*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (3*D^2*s1234*s14*s23*s24*z2*z4^2)/(4*s12*s134*s34^2*z12*z134) - 
    (33*s1234*s13*s24^2*z2*z4^2)/(s12*s134*s34^2*z12*z134) + 
    (12*D*s1234*s13*s24^2*z2*z4^2)/(s12*s134*s34^2*z12*z134) - 
    (3*D^2*s1234*s13*s24^2*z2*z4^2)/(4*s12*s134*s34^2*z12*z134) + 
    (12*s12*s1234*z2*z4^2)/(s134*s34*z12*z134) - (7*D*s12*s1234*z2*z4^2)/
     (s134*s34*z12*z134) + (3*D^2*s12*s1234*z2*z4^2)/(4*s134*s34*z12*z134) + 
    (5*s12^2*s1234*z2*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s12^2*s1234*z2*z4^2)/(2*s13*s134*s34*z12*z134) - 
    (42*s1234*s13*z2*z4^2)/(s134*s34*z12*z134) + (13*D*s1234*s13*z2*z4^2)/
     (s134*s34*z12*z134) - (5*D^2*s1234*s13*z2*z4^2)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s13*z2*z4^2)/(8*s134*s34*z12*z134) + 
    (20*s12*s1234*s13*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (10*D*s12*s1234*s13*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s13*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (20*s1234*s13^2*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (3*D*s1234*s13^2*z2*z4^2)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s12*s134*s34*z12*z134) + 
    (42*s1234*s13^2*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (21*D*s1234*s13^2*z2*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (6*s1234*s14*z2*z4^2)/(s134*s34*z12*z134) - (19*D*s1234*s14*z2*z4^2)/
     (2*s134*s34*z12*z134) + (D^2*s1234*s14*z2*z4^2)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s14*z2*z4^2)/(8*s134*s34*z12*z134) - 
    (25*s12*s1234*s14*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (7*D*s12*s1234*s14*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z2*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (s12*s1234*s14*z2*z4^2)/(s13*s134*s34*z12*z134) + 
    (D*s12*s1234*s14*z2*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (4*s1234*s13*s14*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s13*s14*z2*z4^2)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*z2*z4^2)/(4*s12*s134*s34*z12*z134) + 
    (85*s1234*s13*s14*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (26*D*s1234*s13*s14*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (9*D^2*s1234*s13*s14*z2*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (12*s1234*s13^2*s14*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (7*D*s1234*s13^2*s14*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*s14*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (20*s1234*s14^2*z2*z4^2)/(s12*s134*s34*z12*z134) + 
    (3*D*s1234*s14^2*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (38*s1234*s14^2*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (17*D*s1234*s14^2*z2*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*z2*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (17*s1234*s14^2*z2*z4^2)/(s13*s134*s34*z12*z134) + 
    (2*D*s1234*s14^2*z2*z4^2)/(s13*s134*s34*z12*z134) + 
    (7*s1234*s13*s14^2*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s14^2*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14^2*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s14^3*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14^3*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (4*s1234*s14^3*z2*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^3*z2*z4^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (22*s1234*s23*z2*z4^2)/(s134*s34*z12*z134) - (4*D*s1234*s23*z2*z4^2)/
     (s134*s34*z12*z134) - (D^2*s1234*s23*z2*z4^2)/(2*s134*s34*z12*z134) + 
    (D^3*s1234*s23*z2*z4^2)/(8*s134*s34*z12*z134) - 
    (44*s12*s1234*s23*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (15*D*s12*s1234*s23*z2*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s23*z2*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (15*s12*s1234*s23*z2*z4^2)/(s13*s134*s34*z12*z134) - 
    (3*D*s12*s1234*s23*z2*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (82*s1234*s13*s23*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (21*D*s1234*s13*s23*z2*z4^2)/(s12*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s23*z2*z4^2)/(2*s12*s134*s34*z12*z134) - 
    (8*s1234*s13*s23*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s23*z2*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*z2*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (94*s1234*s14*s23*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (40*D*s1234*s14*s23*z2*z4^2)/(s12*s134*s34*z12*z134) + 
    (4*D^2*s1234*s14*s23*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z2*z4^2)/(8*s12*s134*s34*z12*z134) - 
    (12*s1234*s14*s23*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s23*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z2*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (14*s1234*s14*s23*z2*z4^2)/(s13*s134*s34*z12*z134) - 
    (5*D*s1234*s14*s23*z2*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (3*s1234*s13*s14*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s14*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (28*s1234*s14^2*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (6*D*s1234*s14^2*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*s23*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (9*s1234*s14^2*s23*z2*z4^2)/(s12*s13*s134*s34*z12*z134) - 
    (3*D*s1234*s14^2*s23*z2*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14^2*s23*z2*z4^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z2*z4^2)/(8*s12*s13*s134*s34*z12*z134) + 
    (10*s1234*s23^2*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (5*D*s1234*s23^2*z2*z4^2)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z2*z4^2)/(4*s12*s134*s34*z12*z134) - 
    (48*s1234*s23^2*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (9*D*s1234*s23^2*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s23^2*z2*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (10*s1234*s23^2*z2*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s23^2*z2*z4^2)/(s13*s134*s34*z12*z134) - 
    (7*s1234*s14*s23^2*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s23^2*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s14*s23^2*z2*z4^2)/(s12*s13*s134*s34*z12*z134) - 
    (11*D*s1234*s14*s23^2*z2*z4^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23^2*z2*z4^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z2*z4^2)/(8*s12*s13*s134*s34*z12*z134) + 
    (37*s1234*s24*z2*z4^2)/(s134*s34*z12*z134) - (25*D*s1234*s24*z2*z4^2)/
     (2*s134*s34*z12*z134) + (D^3*s1234*s24*z2*z4^2)/(8*s134*s34*z12*z134) + 
    (6*s12*s1234*s24*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (D*s12*s1234*s24*z2*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (5*s12*s1234*s24*z2*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s12*s1234*s24*z2*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (14*s1234*s13*s24*z2*z4^2)/(s12*s134*s34*z12*z134) + 
    (7*D*s1234*s13*s24*z2*z4^2)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s24*z2*z4^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z2*z4^2)/(8*s12*s134*s34*z12*z134) + 
    (61*s1234*s13*s24*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (43*D*s1234*s13*s24*z2*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (7*D^2*s1234*s13*s24*z2*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (21*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (4*D*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*s24*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (36*s1234*s14*s24*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (12*D*s1234*s14*s24*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z2*z4^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z2*z4^2)/(8*s12*s134*s34*z12*z134) - 
    (32*s1234*s14*s24*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (8*D*s1234*s14*s24*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z2*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (5*s1234*s14*s24*z2*z4^2)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s24*z2*z4^2)/(s13*s134*s34*z12*z134) + 
    (42*s1234*s13*s14*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (11*D*s1234*s13*s14*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (10*s1234*s14^2*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (2*D*s1234*s14^2*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (2*s1234*s14^2*s24*z2*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s24*z2*z4^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (5*s1234*s23*s24*z2*z4^2)/(s12*s134*s34*z12*z134) + 
    (4*D*s1234*s23*s24*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (5*D^2*s1234*s23*s24*z2*z4^2)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z2*z4^2)/(8*s12*s134*s34*z12*z134) - 
    (31*s1234*s23*s24*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (11*D*s1234*s23*s24*z2*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z2*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (10*s1234*s23*s24*z2*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z2*z4^2)/(s13*s134*s34*z12*z134) + 
    (19*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (4*D*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*s24*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (23*s1234*s14*s23*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (6*D*s1234*s14*s23*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23*s24*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (4*s1234*s14*s23*s24*z2*z4^2)/(s12*s13*s134*s34*z12*z134) - 
    (4*D*s1234*s14*s23*s24*z2*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*s24*z2*z4^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z2*z4^2)/(8*s12*s13*s134*s34*z12*z134) - 
    (6*s1234*s24^2*z2*z4^2)/(s12*s134*s34*z12*z134) + 
    (5*D*s1234*s24^2*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z2*z4^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z2*z4^2)/(8*s12*s134*s34*z12*z134) + 
    (6*s1234*s24^2*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z2*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (30*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (17*D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s24^2*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s14*s24^2*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s24^2*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (51*s1234*s34*z2*z4^2)/(s124*s134*z12*z134) - (35*D*s1234*s34*z2*z4^2)/
     (2*s124*s134*z12*z134) + (3*D^2*s1234*s34*z2*z4^2)/
     (2*s124*s134*z12*z134) - (26*s1234*s34*z2*z4^2)/(s13*s134*z12*z134) + 
    (13*D*s1234*s34*z2*z4^2)/(s13*s134*z12*z134) - 
    (3*D^2*s1234*s34*z2*z4^2)/(s13*s134*z12*z134) + 
    (D^3*s1234*s34*z2*z4^2)/(4*s13*s134*z12*z134) + 
    (30*s12*s1234*s34*z2*z4^2)/(s124*s13*s134*z12*z134) - 
    (27*D*s12*s1234*s34*z2*z4^2)/(2*s124*s13*s134*z12*z134) + 
    (9*D^2*s12*s1234*s34*z2*z4^2)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s12*s1234*s34*z2*z4^2)/(8*s124*s13*s134*z12*z134) - 
    (5*s1234*s13*s34*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s13*s34*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (13*s1234*s14*s34*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (11*D*s1234*s14*s34*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14*s34*z2*z4^2)/(2*s12*s124*s134*z12*z134) + 
    (18*s1234*s14*s34*z2*z4^2)/(s124*s13*s134*z12*z134) - 
    (23*D*s1234*s14*s34*z2*z4^2)/(2*s124*s13*s134*z12*z134) + 
    (2*D^2*s1234*s14*s34*z2*z4^2)/(s124*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s34*z2*z4^2)/(8*s124*s13*s134*z12*z134) - 
    (5*s1234*s23*s34*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s23*s34*z2*z4^2)/(2*s12*s124*s134*z12*z134) + 
    (22*s1234*s23*s34*z2*z4^2)/(s124*s13*s134*z12*z134) - 
    (12*D*s1234*s23*s34*z2*z4^2)/(s124*s13*s134*z12*z134) + 
    (9*D^2*s1234*s23*s34*z2*z4^2)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s23*s34*z2*z4^2)/(8*s124*s13*s134*z12*z134) - 
    (11*s1234*s14*s23*s34*z2*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (2*D*s1234*s14*s23*s34*z2*z4^2)/(s12*s124*s13*s134*z12*z134) - 
    (D^2*s1234*s14*s23*s34*z2*z4^2)/(4*s12*s124*s13*s134*z12*z134) - 
    (4*s1234*s24*s34*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (7*D*s1234*s24*s34*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s24*s34*z2*z4^2)/(4*s12*s124*s134*z12*z134) + 
    (31*s1234*s24*s34*z2*z4^2)/(s124*s13*s134*z12*z134) - 
    (13*D*s1234*s24*s34*z2*z4^2)/(s124*s13*s134*z12*z134) + 
    (9*D^2*s1234*s24*s34*z2*z4^2)/(4*s124*s13*s134*z12*z134) - 
    (D^3*s1234*s24*s34*z2*z4^2)/(8*s124*s13*s134*z12*z134) - 
    (2*s1234*s14*s24*s34*z2*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (9*s1234*s34^2*z2*z4^2)/(s124*s13*s134*z12*z134) - 
    (7*D*s1234*s34^2*z2*z4^2)/(2*s124*s13*s134*z12*z134) + 
    (D^2*s1234*s34^2*z2*z4^2)/(4*s124*s13*s134*z12*z134) - 
    (14*s12*s1234*z2*z4^2)/(s123*s134*z123*z134) + 
    (15*D*s12*s1234*z2*z4^2)/(s123*s134*z123*z134) - 
    (13*D^2*s12*s1234*z2*z4^2)/(4*s123*s134*z123*z134) + 
    (D^3*s12*s1234*z2*z4^2)/(4*s123*s134*z123*z134) + 
    (21*s12^2*s1234*z2*z4^2)/(s123*s13*s134*z123*z134) - 
    (D*s12^2*s1234*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (60*s1234*s13*z2*z4^2)/(s123*s134*z123*z134) - 
    (D*s1234*s13*z2*z4^2)/(s123*s134*z123*z134) - (5*D^2*s1234*s13*z2*z4^2)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s13*z2*z4^2)/
     (8*s123*s134*z123*z134) - (63*s1234*s14*z2*z4^2)/(s123*s134*z123*z134) + 
    (29*D*s1234*s14*z2*z4^2)/(2*s123*s134*z123*z134) - 
    (23*s12*s1234*s14*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (3*D*s12*s1234*s14*z2*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (7*D^2*s12*s1234*s14*z2*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z2*z4^2)/(8*s123*s13*s134*z123*z134) - 
    (15*s1234*s14^2*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (3*D*s1234*s14^2*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (20*s12^2*s1234*z2*z4^2)/(s123*s134*s23*z123*z134) + 
    (3*D*s12^2*s1234*z2*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s12^2*s1234*z2*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*z2*z4^2)/(8*s123*s134*s23*z123*z134) - 
    (5*s12^3*s1234*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^3*s1234*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (73*s12*s1234*s13*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (19*D*s12*s1234*s13*z2*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s13*z2*z4^2)/(s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s13*z2*z4^2)/(8*s123*s134*s23*z123*z134) + 
    (54*s1234*s13^2*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (11*D*s1234*s13^2*z2*z4^2)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13^2*z2*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (55*s12*s1234*s14*z2*z4^2)/(s123*s134*s23*z123*z134) + 
    (23*D*s12*s1234*s14*z2*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s12*s1234*s14*z2*z4^2)/(4*s123*s134*s23*z123*z134) - 
    (20*s12^2*s1234*s14*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (3*D*s12^2*s1234*s14*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (42*s1234*s13*s14*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (13*D*s1234*s13*s14*z2*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13*s14*z2*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (5*s1234*s14^2*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (10*s12*s1234*s14^2*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14^2*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (59*s1234*s23*z2*z4^2)/(s123*s134*z123*z134) - 
    (10*D*s1234*s23*z2*z4^2)/(s123*s134*z123*z134) + 
    (D^3*s1234*s23*z2*z4^2)/(8*s123*s134*z123*z134) + 
    (26*s12*s1234*s23*z2*z4^2)/(s123*s13*s134*z123*z134) - 
    (3*D*s12*s1234*s23*z2*z4^2)/(2*s123*s13*s134*z123*z134) - 
    (18*s1234*s14*s23*z2*z4^2)/(s123*s13*s134*z123*z134) - 
    (3*D*s1234*s14*s23*z2*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (7*D^2*s1234*s14*s23*z2*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s23*z2*z4^2)/(8*s123*s13*s134*z123*z134) - 
    (97*s1234*s24*z2*z4^2)/(s123*s134*z123*z134) + 
    (23*D*s1234*s24*z2*z4^2)/(s123*s134*z123*z134) - 
    (13*D^2*s1234*s24*z2*z4^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s24*z2*z4^2)/(4*s123*s134*z123*z134) + 
    (14*s12*s1234*s24*z2*z4^2)/(s123*s13*s134*z123*z134) - 
    (3*D*s12*s1234*s24*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (D^2*s12*s1234*s24*z2*z4^2)/(4*s123*s13*s134*z123*z134) + 
    (16*s1234*s14*s24*z2*z4^2)/(s123*s13*s134*z123*z134) - 
    (10*D*s1234*s14*s24*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (2*D^2*s1234*s14*s24*z2*z4^2)/(s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z2*z4^2)/(8*s123*s13*s134*z123*z134) + 
    (83*s12*s1234*s24*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (3*D^2*s12*s1234*s24*z2*z4^2)/(s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*z2*z4^2)/(4*s123*s134*s23*z123*z134) - 
    (6*s12^2*s1234*s24*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^2*s1234*s24*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (129*s1234*s13*s24*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (11*D*s1234*s13*s24*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (5*D^2*s1234*s13*s24*z2*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s13*s24*z2*z4^2)/(8*s123*s134*s23*z123*z134) + 
    (66*s1234*s14*s24*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (17*D*s1234*s14*s24*z2*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*z2*z4^2)/(4*s123*s134*s23*z123*z134) - 
    (5*s12*s1234*s14*s24*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14*s24*z2*z4^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (22*s1234*s24^2*z2*z4^2)/(s123*s134*s23*z123*z134) + 
    (2*D*s1234*s24^2*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (3*D^2*s1234*s24^2*z2*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24^2*z2*z4^2)/(8*s123*s134*s23*z123*z134) + 
    (26*s12^2*s1234*z2*z4^2)/(s123*s134*s34*z123*z134) - 
    (3*D*s12^2*s1234*z2*z4^2)/(s123*s134*s34*z123*z134) + 
    (5*s12^3*s1234*z2*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^3*s1234*z2*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (36*s12*s1234*s13*z2*z4^2)/(s123*s134*s34*z123*z134) - 
    (3*D*s12*s1234*s13*z2*z4^2)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s13*z2*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (31*s1234*s13^2*z2*z4^2)/(s123*s134*s34*z123*z134) - 
    (4*D*s1234*s13^2*z2*z4^2)/(s123*s134*s34*z123*z134) - 
    (59*s12*s1234*s14*z2*z4^2)/(s123*s134*s34*z123*z134) + 
    (22*D*s12*s1234*s14*z2*z4^2)/(s123*s134*s34*z123*z134) - 
    (2*D^2*s12*s1234*s14*z2*z4^2)/(s123*s134*s34*z123*z134) + 
    (7*s12^2*s1234*s14*z2*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s14*z2*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (29*s1234*s13*s14*z2*z4^2)/(s123*s134*s34*z123*z134) - 
    (5*D*s1234*s13*s14*z2*z4^2)/(2*s123*s134*s34*z123*z134) - 
    (s1234*s14^2*z2*z4^2)/(s123*s134*s34*z123*z134) + 
    (D*s1234*s14^2*z2*z4^2)/(s123*s134*s34*z123*z134) - 
    (s12*s1234*s14^2*z2*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14^2*z2*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (36*s12*s1234*s23*z2*z4^2)/(s123*s134*s34*z123*z134) - 
    (11*D*s12*s1234*s23*z2*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z2*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (11*s12^2*s1234*s23*z2*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s23*z2*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (22*s1234*s13*s23*z2*z4^2)/(s123*s134*s34*z123*z134) - 
    (5*D*s1234*s13*s23*z2*z4^2)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23*z2*z4^2)/(4*s123*s134*s34*z123*z134) - 
    (31*s1234*s14*s23*z2*z4^2)/(s123*s134*s34*z123*z134) + 
    (6*D*s1234*s14*s23*z2*z4^2)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23*z2*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (6*s12*s1234*s14*s23*z2*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14*s23*z2*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (8*s1234*s14^2*s23*z2*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s1234*s14^2*s23*z2*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (s1234*s23^2*z2*z4^2)/(s123*s134*s34*z123*z134) - 
    (2*D*s1234*s23^2*z2*z4^2)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*z2*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (6*s12*s1234*s23^2*z2*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s23^2*z2*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (2*s1234*s14*s23^2*z2*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14*s23^2*z2*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (63*s12*s1234*s24*z2*z4^2)/(s123*s134*s34*z123*z134) - 
    (6*D*s12*s1234*s24*z2*z4^2)/(s123*s134*s34*z123*z134) + 
    (5*s12^2*s1234*s24*z2*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s24*z2*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (107*s1234*s13*s24*z2*z4^2)/(s123*s134*s34*z123*z134) - 
    (31*D*s1234*s13*s24*z2*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s24*z2*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (47*s1234*s14*s24*z2*z4^2)/(s123*s134*s34*z123*z134) - 
    (11*D*s1234*s14*s24*z2*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (2*s12*s1234*s14*s24*z2*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (14*s1234*s23*s24*z2*z4^2)/(s123*s134*s34*z123*z134) - 
    (7*D*s1234*s23*s24*z2*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24*z2*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (6*s12*s1234*s23*s24*z2*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s23*s24*z2*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (4*s1234*s14*s23*s24*z2*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14*s23*s24*z2*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (s1234*s24^2*z2*z4^2)/(s123*s134*s34*z123*z134) + 
    (53*s1234*s34*z2*z4^2)/(s123*s134*z123*z134) - 
    (9*D*s1234*s34*z2*z4^2)/(2*s123*s134*z123*z134) - 
    (2*D^2*s1234*s34*z2*z4^2)/(s123*s134*z123*z134) + 
    (D^3*s1234*s34*z2*z4^2)/(4*s123*s134*z123*z134) + 
    (8*s12*s1234*s34*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (7*D*s12*s1234*s34*z2*z4^2)/(s123*s13*s134*z123*z134) - 
    (7*D^2*s12*s1234*s34*z2*z4^2)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s12*s1234*s34*z2*z4^2)/(8*s123*s13*s134*z123*z134) - 
    (16*s1234*s14*s34*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (3*D*s1234*s14*s34*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (25*s12*s1234*s34*z2*z4^2)/(s123*s134*s23*z123*z134) + 
    (D*s12*s1234*s34*z2*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (11*D^2*s12*s1234*s34*z2*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z2*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (2*s12^2*s1234*s34*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (6*D*s12^2*s1234*s34*z2*z4^2)/(s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12^2*s1234*s34*z2*z4^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z2*z4^2)/(8*s123*s13*s134*s23*z123*z134) + 
    (67*s1234*s13*s34*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (33*D*s1234*s13*s34*z2*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (3*D^2*s1234*s13*s34*z2*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (25*s1234*s14*s34*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (11*D*s1234*s14*s34*z2*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s34*z2*z4^2)/(4*s123*s134*s23*z123*z134) - 
    (16*s12*s1234*s14*s34*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14*s34*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (36*s1234*s24*s34*z2*z4^2)/(s123*s134*s23*z123*z134) + 
    (4*D*s1234*s24*s34*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (3*D^2*s1234*s24*s34*z2*z4^2)/(s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z2*z4^2)/(4*s123*s134*s23*z123*z134) - 
    (9*s12*s1234*s24*s34*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s12*s1234*s24*s34*z2*z4^2)/(s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12*s1234*s24*s34*z2*z4^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z2*z4^2)/(8*s123*s13*s134*s23*z123*z134) + 
    (15*s1234*s34^2*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (5*D*s1234*s34^2*z2*z4^2)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s34^2*z2*z4^2)/(4*s123*s134*s23*z123*z134) - 
    (6*s12*s1234*s34^2*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (124*s1234*z2*z4^2)/(s124*z12*z14) - (7*D*s1234*z2*z4^2)/(s124*z12*z14) - 
    (3*D^2*s1234*z2*z4^2)/(s124*z12*z14) + (D^3*s1234*z2*z4^2)/
     (4*s124*z12*z14) + (45*s1234*s13*z2*z4^2)/(s12*s124*z12*z14) - 
    (8*D*s1234*s13*z2*z4^2)/(s12*s124*z12*z14) + (D^2*s1234*s13*z2*z4^2)/
     (4*s12*s124*z12*z14) + (2*s12*s1234*z2*z4^2)/(s124*s14*z12*z14) + 
    (33*D*s12*s1234*z2*z4^2)/(s124*s14*z12*z14) - (8*D^2*s12*s1234*z2*z4^2)/
     (s124*s14*z12*z14) + (D^3*s12*s1234*z2*z4^2)/(2*s124*s14*z12*z14) + 
    (77*s1234*s13*z2*z4^2)/(s124*s14*z12*z14) + (11*D*s1234*s13*z2*z4^2)/
     (s124*s14*z12*z14) - (5*D^2*s1234*s13*z2*z4^2)/(s124*s14*z12*z14) + 
    (3*D^3*s1234*s13*z2*z4^2)/(8*s124*s14*z12*z14) - 
    (2*D*s1234*s13^2*z2*z4^2)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s12*s124*s14*z12*z14) - 
    (25*D*s1234*s14*z2*z4^2)/(2*s12*s124*z12*z14) + 
    (9*D^2*s1234*s14*z2*z4^2)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s14*z2*z4^2)/(8*s12*s124*z12*z14) + 
    (11*D*s12*s1234*z2*z4^2)/(s124*s23*z12*z14) - (9*D^2*s12*s1234*z2*z4^2)/
     (4*s124*s23*z12*z14) + (D^3*s12*s1234*z2*z4^2)/(8*s124*s23*z12*z14) + 
    (40*s1234*s13*z2*z4^2)/(s124*s23*z12*z14) + (3*D*s1234*s13*z2*z4^2)/
     (s124*s23*z12*z14) - (2*D^2*s1234*s13*z2*z4^2)/(s124*s23*z12*z14) + 
    (D^3*s1234*s13*z2*z4^2)/(8*s124*s23*z12*z14) + 
    (10*s1234*s13^2*z2*z4^2)/(s12*s124*s23*z12*z14) - 
    (3*D*s1234*s13^2*z2*z4^2)/(2*s12*s124*s23*z12*z14) - 
    (2*s12^2*s1234*z2*z4^2)/(s124*s14*s23*z12*z14) + 
    (11*D*s12^2*s1234*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (9*D^2*s12^2*s1234*z2*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12^2*s1234*z2*z4^2)/(8*s124*s14*s23*z12*z14) + 
    (31*s12*s1234*s13*z2*z4^2)/(s124*s14*s23*z12*z14) + 
    (15*D*s12*s1234*s13*z2*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s12*s1234*s13*z2*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12*s1234*s13*z2*z4^2)/(8*s124*s14*s23*z12*z14) + 
    (23*s1234*s13^2*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (5*D*s1234*s13^2*z2*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (s1234*s13^3*z2*z4^2)/(s12*s124*s14*s23*z12*z14) - 
    (8*s1234*s14*z2*z4^2)/(s124*s23*z12*z14) + (D*s1234*s14*z2*z4^2)/
     (s124*s23*z12*z14) + (5*s1234*s13*s14*z2*z4^2)/(s12*s124*s23*z12*z14) - 
    (7*D*s1234*s13*s14*z2*z4^2)/(2*s12*s124*s23*z12*z14) + 
    (D^2*s1234*s13*s14*z2*z4^2)/(4*s12*s124*s23*z12*z14) + 
    (64*s1234*s23*z2*z4^2)/(s12*s124*z12*z14) - (29*D*s1234*s23*z2*z4^2)/
     (s12*s124*z12*z14) + (9*D^2*s1234*s23*z2*z4^2)/(2*s12*s124*z12*z14) - 
    (D^3*s1234*s23*z2*z4^2)/(4*s12*s124*z12*z14) + 
    (16*s1234*s23*z2*z4^2)/(s124*s14*z12*z14) + (10*D*s1234*s23*z2*z4^2)/
     (s124*s14*z12*z14) - (13*D^2*s1234*s23*z2*z4^2)/(4*s124*s14*z12*z14) + 
    (D^3*s1234*s23*z2*z4^2)/(4*s124*s14*z12*z14) + 
    (4*s1234*s13*s23*z2*z4^2)/(s12*s124*s14*z12*z14) - 
    (5*D*s1234*s13*s23*z2*z4^2)/(2*s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13*s23*z2*z4^2)/(4*s12*s124*s14*z12*z14) - 
    (10*s1234*s24*z2*z4^2)/(s12*s124*z12*z14) - (7*D*s1234*s24*z2*z4^2)/
     (s12*s124*z12*z14) + (7*D^2*s1234*s24*z2*z4^2)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s24*z2*z4^2)/(8*s12*s124*z12*z14) - 
    (6*s1234*s24*z2*z4^2)/(s124*s14*z12*z14) + (36*D*s1234*s24*z2*z4^2)/
     (s124*s14*z12*z14) - (8*D^2*s1234*s24*z2*z4^2)/(s124*s14*z12*z14) + 
    (D^3*s1234*s24*z2*z4^2)/(2*s124*s14*z12*z14) - 
    (53*s1234*s13*s24*z2*z4^2)/(s12*s124*s14*z12*z14) + 
    (31*D*s1234*s13*s24*z2*z4^2)/(s12*s124*s14*z12*z14) - 
    (5*D^2*s1234*s13*s24*z2*z4^2)/(s12*s124*s14*z12*z14) + 
    (D^3*s1234*s13*s24*z2*z4^2)/(4*s12*s124*s14*z12*z14) - 
    (35*s1234*s24*z2*z4^2)/(s124*s23*z12*z14) + (15*D*s1234*s24*z2*z4^2)/
     (s124*s23*z12*z14) - (9*D^2*s1234*s24*z2*z4^2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z2*z4^2)/(8*s124*s23*z12*z14) - 
    (30*s1234*s13*s24*z2*z4^2)/(s12*s124*s23*z12*z14) + 
    (21*D*s1234*s13*s24*z2*z4^2)/(2*s12*s124*s23*z12*z14) - 
    (2*D^2*s1234*s13*s24*z2*z4^2)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z2*z4^2)/(8*s12*s124*s23*z12*z14) - 
    (29*s12*s1234*s24*z2*z4^2)/(s124*s14*s23*z12*z14) + 
    (25*D*s12*s1234*s24*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (9*D^2*s12*s1234*s24*z2*z4^2)/(2*s124*s14*s23*z12*z14) + 
    (D^3*s12*s1234*s24*z2*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (2*s1234*s13*s24*z2*z4^2)/(s124*s14*s23*z12*z14) + 
    (41*D*s1234*s13*s24*z2*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s1234*s13*s24*z2*z4^2)/(2*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z2*z4^2)/(4*s124*s14*s23*z12*z14) - 
    (5*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s14*s23*z12*z14) + 
    (2*D*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13^2*s24*z2*z4^2)/(4*s12*s124*s14*s23*z12*z14) - 
    (10*s1234*s14*s24*z2*z4^2)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s14*s24*z2*z4^2)/(s12*s124*s23*z12*z14) - 
    (10*s1234*s24^2*z2*z4^2)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s24^2*z2*z4^2)/(s12*s124*s23*z12*z14) - 
    (27*s1234*s24^2*z2*z4^2)/(s124*s14*s23*z12*z14) + 
    (14*D*s1234*s24^2*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (9*D^2*s1234*s24^2*z2*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s24^2*z2*z4^2)/(8*s124*s14*s23*z12*z14) - 
    (34*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s14*s23*z12*z14) + 
    (27*D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124*s14*s23*z12*z14) - 
    (9*D^2*s1234*s13*s24^2*z2*z4^2)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z2*z4^2)/(8*s12*s124*s14*s23*z12*z14) + 
    (34*s12*s1234*z2*z4^2)/(s124*s34*z12*z14) - (5*D*s12*s1234*z2*z4^2)/
     (2*s124*s34*z12*z14) - (5*D^2*s12*s1234*z2*z4^2)/(4*s124*s34*z12*z14) + 
    (D^3*s12*s1234*z2*z4^2)/(8*s124*s34*z12*z14) + 
    (73*s1234*s13*z2*z4^2)/(s124*s34*z12*z14) - (9*D*s1234*s13*z2*z4^2)/
     (2*s124*s34*z12*z14) - (9*D^2*s1234*s13*z2*z4^2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z2*z4^2)/(4*s124*s34*z12*z14) + 
    (13*s1234*s13^2*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (11*D*s1234*s13^2*z2*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (D^2*s1234*s13^2*z2*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (6*s12^2*s1234*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (D*s12^2*s1234*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (54*s12*s1234*s13*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (8*D*s12*s1234*s13*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (3*D^2*s12*s1234*s13*z2*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s13*z2*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (34*s1234*s13^2*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (4*D*s1234*s13^2*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (3*D^2*s1234*s13^2*z2*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13^2*z2*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (7*s1234*s13^3*z2*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (3*D*s1234*s13^3*z2*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13^3*z2*z4^2)/(4*s12*s124*s14*s34*z12*z14) + 
    (37*s1234*s14*z2*z4^2)/(s124*s34*z12*z14) - (2*D*s1234*s14*z2*z4^2)/
     (s124*s34*z12*z14) - (5*D^2*s1234*s14*z2*z4^2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s14*z2*z4^2)/(8*s124*s34*z12*z14) + 
    (9*s1234*s13*s14*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (5*D*s1234*s13*s14*z2*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (D^2*s1234*s13*s14*z2*z4^2)/(4*s12*s124*s34*z12*z14) + 
    (s1234*s14^2*z2*z4^2)/(s12*s124*s34*z12*z14) + 
    (29*s1234*s23*z2*z4^2)/(s124*s34*z12*z14) - (5*D*s1234*s23*z2*z4^2)/
     (2*s124*s34*z12*z14) - (D^2*s1234*s23*z2*z4^2)/(4*s124*s34*z12*z14) + 
    (22*s1234*s13*s23*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (25*D*s1234*s13*s23*z2*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (2*D^2*s1234*s13*s23*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (D^3*s1234*s13*s23*z2*z4^2)/(8*s12*s124*s34*z12*z14) + 
    (8*s12*s1234*s23*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (7*D*s12*s1234*s23*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (2*D^2*s12*s1234*s23*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s23*z2*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (43*s1234*s13*s23*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (9*D*s1234*s13*s23*z2*z4^2)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13*s23*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s23*z2*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (15*s1234*s13^2*s23*z2*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (6*D*s1234*s13^2*s23*z2*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13^2*s23*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14) + 
    (10*s1234*s14*s23*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (29*D*s1234*s14*s23*z2*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (7*D^2*s1234*s14*s23*z2*z4^2)/(2*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s14*s23*z2*z4^2)/(4*s12*s124*s34*z12*z14) + 
    (2*s1234*s23^2*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (7*D*s1234*s23^2*z2*z4^2)/(s12*s124*s34*z12*z14) + 
    (7*D^2*s1234*s23^2*z2*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23^2*z2*z4^2)/(8*s12*s124*s34*z12*z14) + 
    (7*s1234*s23^2*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (D*s1234*s23^2*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (8*s1234*s13*s23^2*z2*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (3*D*s1234*s13*s23^2*z2*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13*s23^2*z2*z4^2)/(4*s12*s124*s14*s34*z12*z14) + 
    (33*s1234*s24*z2*z4^2)/(s124*s34*z12*z14) + (D*s1234*s24*z2*z4^2)/
     (s124*s34*z12*z14) - (5*D^2*s1234*s24*z2*z4^2)/(2*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z2*z4^2)/(4*s124*s34*z12*z14) + 
    (2*s1234*s13*s24*z2*z4^2)/(s12*s124*s34*z12*z14) + 
    (10*D*s1234*s13*s24*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (13*D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z2*z4^2)/(4*s12*s124*s34*z12*z14) + 
    (15*s12*s1234*s24*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (2*D*s12*s1234*s24*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (5*D^2*s12*s1234*s24*z2*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s24*z2*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (47*s1234*s13*s24*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (2*D*s1234*s13*s24*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (15*D^2*s1234*s13*s24*z2*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (3*D^3*s1234*s13*s24*z2*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (9*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (3*D*s1234*s13^2*s24*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14) - 
    (5*D^2*s1234*s13^2*s24*z2*z4^2)/(4*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13^2*s24*z2*z4^2)/(8*s12*s124*s14*s34*z12*z14) - 
    (11*s1234*s14*s24*z2*z4^2)/(s12*s124*s34*z12*z14) + 
    (16*s1234*s23*s24*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (16*D*s1234*s23*s24*z2*z4^2)/(s12*s124*s34*z12*z14) + 
    (7*D^2*s1234*s23*s24*z2*z4^2)/(2*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23*s24*z2*z4^2)/(4*s12*s124*s34*z12*z14) + 
    (17*s1234*s23*s24*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (2*D*s1234*s23*s24*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (3*D^2*s1234*s23*s24*z2*z4^2)/(2*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s23*s24*z2*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (16*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (3*D*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14) - 
    (3*D^2*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s23*s24*z2*z4^2)/(8*s12*s124*s14*s34*z12*z14) - 
    (12*s1234*s24^2*z2*z4^2)/(s12*s124*s34*z12*z14) + 
    (9*s1234*s24^2*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (3*D*s1234*s24^2*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (5*D^2*s1234*s24^2*z2*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s24^2*z2*z4^2)/(8*s124*s14*s34*z12*z14) - 
    (13*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (14*D*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z2*z4^2)/(4*s12*s124*s14*s34*z12*z14) + 
    (11*s1234*s34*z2*z4^2)/(s12*s124*z12*z14) - (3*D*s1234*s34*z2*z4^2)/
     (s12*s124*z12*z14) + (D^2*s1234*s34*z2*z4^2)/(4*s12*s124*z12*z14) + 
    (80*s1234*s34*z2*z4^2)/(s124*s14*z12*z14) - (13*D*s1234*s34*z2*z4^2)/
     (2*s124*s14*z12*z14) - (D^2*s1234*s34*z2*z4^2)/(s124*s14*z12*z14) + 
    (D^3*s1234*s34*z2*z4^2)/(8*s124*s14*z12*z14) - 
    (4*s1234*s13*s34*z2*z4^2)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13*s34*z2*z4^2)/(2*s12*s124*s14*z12*z14) + 
    (28*s1234*s34*z2*z4^2)/(s124*s23*z12*z14) - (3*D*s1234*s34*z2*z4^2)/
     (s124*s23*z12*z14) + (s1234*s13*s34*z2*z4^2)/(s12*s124*s23*z12*z14) - 
    (D*s1234*s13*s34*z2*z4^2)/(s12*s124*s23*z12*z14) + 
    (30*s12*s1234*s34*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (3*D*s12*s1234*s34*z2*z4^2)/(2*s124*s14*s23*z12*z14) + 
    (43*s1234*s13*s34*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (13*D*s1234*s13*s34*z2*z4^2)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s34*z2*z4^2)/(4*s124*s14*s23*z12*z14) - 
    (s1234*s13^2*s34*z2*z4^2)/(s12*s124*s14*s23*z12*z14) - 
    (6*s1234*s14*s34*z2*z4^2)/(s12*s124*s23*z12*z14) - 
    (6*s1234*s24*s34*z2*z4^2)/(s12*s124*s23*z12*z14) + 
    (35*s1234*s24*s34*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (2*D*s1234*s24*s34*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (9*s1234*s13*s24*s34*z2*z4^2)/(s12*s124*s14*s23*z12*z14) + 
    (2*D*s1234*s13*s24*s34*z2*z4^2)/(s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24*s34*z2*z4^2)/(4*s12*s124*s14*s23*z12*z14) + 
    (24*s1234*s34^2*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (4*D*s1234*s34^2*z2*z4^2)/(s124*s14*s23*z12*z14) + 
    (D^2*s1234*s34^2*z2*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (28*s1234*z2*z4^2)/(s123*z123*z14) - (D^2*s1234*z2*z4^2)/
     (4*s123*z123*z14) + (140*s12*s1234*z2*z4^2)/(s123*s124*z123*z14) - 
    (52*D*s12*s1234*z2*z4^2)/(s123*s124*z123*z14) + 
    (15*D^2*s12*s1234*z2*z4^2)/(4*s123*s124*z123*z14) - 
    (D^3*s12*s1234*z2*z4^2)/(8*s123*s124*z123*z14) - 
    (29*s12*s1234*z2*z4^2)/(s123*s13*z123*z14) + (D*s12*s1234*z2*z4^2)/
     (2*s123*s13*z123*z14) - (13*s12^2*s1234*z2*z4^2)/
     (s123*s124*s13*z123*z14) + (2*D*s12^2*s1234*z2*z4^2)/
     (s123*s124*s13*z123*z14) + (56*s1234*s13*z2*z4^2)/(s123*s124*z123*z14) - 
    (13*D*s1234*s13*z2*z4^2)/(s123*s124*z123*z14) + 
    (D^2*s1234*s13*z2*z4^2)/(s123*s124*z123*z14) - 
    (40*s12*s1234*z2*z4^2)/(s123*s14*z123*z14) + (15*D*s12*s1234*z2*z4^2)/
     (s123*s14*z123*z14) - (D^2*s12*s1234*z2*z4^2)/(2*s123*s14*z123*z14) - 
    (D^3*s12*s1234*z2*z4^2)/(8*s123*s14*z123*z14) + 
    (68*s12^2*s1234*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (40*D*s12^2*s1234*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (7*D^2*s12^2*s1234*z2*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (D^3*s12^2*s1234*z2*z4^2)/(8*s123*s124*s14*z123*z14) - 
    (5*s12^2*s1234*z2*z4^2)/(s123*s13*s14*z123*z14) - 
    (7*s12^3*s1234*z2*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (3*D*s12^3*s1234*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14) - 
    (7*s1234*s13*z2*z4^2)/(s123*s14*z123*z14) - (5*D*s1234*s13*z2*z4^2)/
     (2*s123*s14*z123*z14) + (3*D^2*s1234*s13*z2*z4^2)/
     (4*s123*s14*z123*z14) - (D^3*s1234*s13*z2*z4^2)/(8*s123*s14*z123*z14) + 
    (34*s12*s1234*s13*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (55*D*s12*s1234*s13*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (3*D^2*s12*s1234*s13*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s13*z2*z4^2)/(8*s123*s124*s14*z123*z14) - 
    (3*s1234*s13^2*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (2*D*s1234*s13^2*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (9*s1234*s14*z2*z4^2)/(s123*s124*z123*z14) - (D*s1234*s14*z2*z4^2)/
     (2*s123*s124*z123*z14) - (D^2*s1234*s14*z2*z4^2)/
     (2*s123*s124*z123*z14) - (8*s1234*s14*z2*z4^2)/(s123*s13*z123*z14) + 
    (D*s1234*s14*z2*z4^2)/(s123*s13*z123*z14) - (7*s12*s1234*s14*z2*z4^2)/
     (s123*s124*s13*z123*z14) + (D*s12*s1234*s14*z2*z4^2)/
     (2*s123*s124*s13*z123*z14) - (2*s1234*s14^2*z2*z4^2)/
     (s123*s124*s13*z123*z14) - (s12^2*s1234*z2*z4^2)/(s123*s23^2*z123*z14) + 
    (s1234*s13^2*z2*z4^2)/(s123*s23^2*z123*z14) - (27*s12*s1234*z2*z4^2)/
     (s123*s23*z123*z14) + (11*D*s12*s1234*z2*z4^2)/(s123*s23*z123*z14) - 
    (D^2*s12*s1234*z2*z4^2)/(s123*s23*z123*z14) - (2*s12^2*s1234*z2*z4^2)/
     (s123*s124*s23*z123*z14) - (3*D*s12^2*s1234*z2*z4^2)/
     (2*s123*s124*s23*z123*z14) - (6*s12^2*s1234*z2*z4^2)/
     (s123*s13*s23*z123*z14) + (D*s12^2*s1234*z2*z4^2)/
     (2*s123*s13*s23*z123*z14) + (30*s1234*s13*z2*z4^2)/(s123*s23*z123*z14) - 
    (5*D*s1234*s13*z2*z4^2)/(2*s123*s23*z123*z14) - 
    (D^2*s1234*s13*z2*z4^2)/(4*s123*s23*z123*z14) + 
    (42*s12*s1234*s13*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (29*D*s12*s1234*s13*z2*z4^2)/(2*s123*s124*s23*z123*z14) + 
    (5*D^2*s12*s1234*s13*z2*z4^2)/(4*s123*s124*s23*z123*z14) - 
    (12*s1234*s13^2*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s13^2*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s123*s124*s23*z123*z14) - 
    (52*s12^2*s1234*z2*z4^2)/(s123*s14*s23*z123*z14) + 
    (19*D*s12^2*s1234*z2*z4^2)/(s123*s14*s23*z123*z14) - 
    (3*D^2*s12^2*s1234*z2*z4^2)/(2*s123*s14*s23*z123*z14) + 
    (8*s12^3*s1234*z2*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (2*D*s12^3*s1234*z2*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (46*s12*s1234*s13*z2*z4^2)/(s123*s14*s23*z123*z14) + 
    (31*D*s12*s1234*s13*z2*z4^2)/(2*s123*s14*s23*z123*z14) - 
    (7*D^2*s12*s1234*s13*z2*z4^2)/(4*s123*s14*s23*z123*z14) - 
    (10*s12^2*s1234*s13*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (6*s1234*s13^2*z2*z4^2)/(s123*s14*s23*z123*z14) - 
    (7*D*s1234*s13^2*z2*z4^2)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s123*s14*s23*z123*z14) - 
    (42*s12*s1234*s13^2*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s12*s1234*s13^2*z2*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (24*s1234*s13^3*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s1234*s13^3*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (4*s1234*s14*z2*z4^2)/(s123*s23*z123*z14) + (3*D*s1234*s14*z2*z4^2)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s14*z2*z4^2)/(4*s123*s23*z123*z14) - 
    (2*s12*s1234*s14*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (5*s12*s1234*s14*z2*z4^2)/(s123*s13*s23*z123*z14) - 
    (D*s12*s1234*s14*z2*z4^2)/(2*s123*s13*s23*z123*z14) + 
    (4*s1234*s13*s14*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (2*D*s1234*s13*s14*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s14*z2*z4^2)/(4*s123*s124*s23*z123*z14) - 
    (6*s1234*s23*z2*z4^2)/(s123*s124*z123*z14) + (61*D*s1234*s23*z2*z4^2)/
     (2*s123*s124*z123*z14) - (13*D^2*s1234*s23*z2*z4^2)/
     (2*s123*s124*z123*z14) + (3*D^3*s1234*s23*z2*z4^2)/
     (8*s123*s124*z123*z14) - (42*s1234*s23*z2*z4^2)/(s123*s13*z123*z14) + 
    (7*D*s1234*s23*z2*z4^2)/(2*s123*s13*z123*z14) - 
    (75*s12*s1234*s23*z2*z4^2)/(s123*s124*s13*z123*z14) + 
    (31*D*s12*s1234*s23*z2*z4^2)/(s123*s124*s13*z123*z14) - 
    (15*D^2*s12*s1234*s23*z2*z4^2)/(4*s123*s124*s13*z123*z14) + 
    (D^3*s12*s1234*s23*z2*z4^2)/(8*s123*s124*s13*z123*z14) + 
    (37*s1234*s23*z2*z4^2)/(s123*s14*z123*z14) - (23*D*s1234*s23*z2*z4^2)/
     (s123*s14*z123*z14) + (15*D^2*s1234*s23*z2*z4^2)/(4*s123*s14*z123*z14) - 
    (D^3*s1234*s23*z2*z4^2)/(4*s123*s14*z123*z14) + 
    (56*s12*s1234*s23*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (23*D*s12*s1234*s23*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s12*s1234*s23*z2*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (6*s12*s1234*s23*z2*z4^2)/(s123*s13*s14*z123*z14) - 
    (D*s12*s1234*s23*z2*z4^2)/(2*s123*s13*s14*z123*z14) - 
    (8*s12^2*s1234*s23*z2*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (3*D*s12^2*s1234*s23*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (17*s1234*s13*s23*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (5*D*s1234*s13*s23*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s23*z2*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (51*s1234*s14*s23*z2*z4^2)/(s123*s124*s13*z123*z14) + 
    (27*D*s1234*s14*s23*z2*z4^2)/(s123*s124*s13*z123*z14) - 
    (7*D^2*s1234*s14*s23*z2*z4^2)/(2*s123*s124*s13*z123*z14) + 
    (D^3*s1234*s14*s23*z2*z4^2)/(8*s123*s124*s13*z123*z14) - 
    (48*s1234*s23^2*z2*z4^2)/(s123*s124*s13*z123*z14) + 
    (43*D*s1234*s23^2*z2*z4^2)/(2*s123*s124*s13*z123*z14) - 
    (3*D^2*s1234*s23^2*z2*z4^2)/(s123*s124*s13*z123*z14) + 
    (D^3*s1234*s23^2*z2*z4^2)/(8*s123*s124*s13*z123*z14) + 
    (5*s1234*s23^2*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (2*s12*s1234*s23^2*z2*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s12*s1234*s23^2*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (7*s1234*s24*z2*z4^2)/(s123*s124*z123*z14) - (7*D*s1234*s24*z2*z4^2)/
     (s123*s124*z123*z14) - (D^2*s1234*s24*z2*z4^2)/(2*s123*s124*z123*z14) - 
    (18*s1234*s24*z2*z4^2)/(s123*s13*z123*z14) + (3*D*s1234*s24*z2*z4^2)/
     (2*s123*s13*z123*z14) - (5*s12*s1234*s24*z2*z4^2)/
     (s123*s124*s13*z123*z14) + (D*s12*s1234*s24*z2*z4^2)/
     (2*s123*s124*s13*z123*z14) + (2*s1234*s24*z2*z4^2)/(s123*s14*z123*z14) - 
    (9*D*s1234*s24*z2*z4^2)/(s123*s14*z123*z14) + (7*D^2*s1234*s24*z2*z4^2)/
     (4*s123*s14*z123*z14) - (D^3*s1234*s24*z2*z4^2)/(8*s123*s14*z123*z14) + 
    (88*s12*s1234*s24*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (40*D*s12*s1234*s24*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (3*D^2*s12*s1234*s24*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s24*z2*z4^2)/(8*s123*s124*s14*z123*z14) + 
    (9*s12*s1234*s24*z2*z4^2)/(s123*s13*s14*z123*z14) - 
    (5*D*s12*s1234*s24*z2*z4^2)/(s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s24*z2*z4^2)/(4*s123*s13*s14*z123*z14) - 
    (7*s12^2*s1234*s24*z2*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (3*D*s12^2*s1234*s24*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14) - 
    (43*s1234*s13*s24*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (2*D*s1234*s13*s24*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (5*D^2*s1234*s13*s24*z2*z4^2)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s13*s24*z2*z4^2)/(8*s123*s124*s14*z123*z14) + 
    (2*s12*s1234*s13*s24*z2*z4^2)/(s123*s14*s23^2*z123*z14) + 
    (2*s1234*s13^2*s24*z2*z4^2)/(s123*s14*s23^2*z123*z14) + 
    (15*s1234*s24*z2*z4^2)/(s123*s23*z123*z14) + (D*s1234*s24*z2*z4^2)/
     (s123*s23*z123*z14) - (D^2*s1234*s24*z2*z4^2)/(4*s123*s23*z123*z14) + 
    (8*s12*s1234*s24*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (3*D*s12*s1234*s24*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (5*s12*s1234*s24*z2*z4^2)/(s123*s13*s23*z123*z14) - 
    (D*s12*s1234*s24*z2*z4^2)/(2*s123*s13*s23*z123*z14) - 
    (33*s1234*s13*s24*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (7*D*s1234*s13*s24*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(2*s123*s124*s23*z123*z14) - 
    (30*s12*s1234*s24*z2*z4^2)/(s123*s14*s23*z123*z14) + 
    (21*D*s12*s1234*s24*z2*z4^2)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z2*z4^2)/(s123*s14*s23*z123*z14) + 
    (22*s12^2*s1234*s24*z2*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (9*D*s12^2*s1234*s24*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (s12^2*s1234*s24*z2*z4^2)/(s123*s13*s14*s23*z123*z14) + 
    (5*s1234*s13*s24*z2*z4^2)/(s123*s14*s23*z123*z14) - 
    (7*D*s1234*s13*s24*z2*z4^2)/(2*s123*s14*s23*z123*z14) - 
    (34*s12*s1234*s13*s24*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (19*D*s12*s1234*s13*s24*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s12*s1234*s13*s24*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14) - 
    (60*s1234*s13^2*s24*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (13*D*s1234*s13^2*s24*z2*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13^2*s24*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (2*s1234*s14*s24*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s14*s24*z2*z4^2)/(2*s123*s124*s23*z123*z14) - 
    (39*s1234*s23*s24*z2*z4^2)/(s123*s124*s13*z123*z14) + 
    (21*D*s1234*s23*s24*z2*z4^2)/(s123*s124*s13*z123*z14) - 
    (3*D^2*s1234*s23*s24*z2*z4^2)/(s123*s124*s13*z123*z14) + 
    (D^3*s1234*s23*s24*z2*z4^2)/(8*s123*s124*s13*z123*z14) + 
    (24*s1234*s23*s24*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (8*D*s1234*s23*s24*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (9*D^2*s1234*s23*s24*z2*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (D^3*s1234*s23*s24*z2*z4^2)/(8*s123*s124*s14*z123*z14) - 
    (15*s12*s1234*s23*s24*z2*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (3*D*s12*s1234*s23*s24*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (16*s1234*s24^2*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s24^2*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (4*s1234*s24^2*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s24^2*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (6*s1234*s24^2*z2*z4^2)/(s123*s14*s23*z123*z14) + 
    (D*s1234*s24^2*z2*z4^2)/(2*s123*s14*s23*z123*z14) + 
    (14*s12*s1234*s24^2*z2*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12*s1234*s24^2*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (27*s1234*s13*s24^2*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (19*D*s1234*s13*s24^2*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (29*s1234*s34*z2*z4^2)/(s123*s124*z123*z14) - (19*D*s1234*s34*z2*z4^2)/
     (2*s123*s124*z123*z14) + (3*D^2*s1234*s34*z2*z4^2)/
     (4*s123*s124*z123*z14) - (15*s1234*s34*z2*z4^2)/(s123*s13*z123*z14) + 
    (3*D*s1234*s34*z2*z4^2)/(2*s123*s13*z123*z14) + 
    (36*s12*s1234*s34*z2*z4^2)/(s123*s124*s13*z123*z14) - 
    (23*D*s12*s1234*s34*z2*z4^2)/(s123*s124*s13*z123*z14) + 
    (3*D^2*s12*s1234*s34*z2*z4^2)/(s123*s124*s13*z123*z14) - 
    (D^3*s12*s1234*s34*z2*z4^2)/(8*s123*s124*s13*z123*z14) + 
    (18*s1234*s34*z2*z4^2)/(s123*s14*z123*z14) - (7*D*s1234*s34*z2*z4^2)/
     (s123*s14*z123*z14) + (3*D^2*s1234*s34*z2*z4^2)/(2*s123*s14*z123*z14) - 
    (D^3*s1234*s34*z2*z4^2)/(8*s123*s14*z123*z14) + 
    (130*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (49*D*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (19*D^2*s12*s1234*s34*z2*z4^2)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z2*z4^2)/(8*s123*s124*s14*z123*z14) + 
    (7*s12*s1234*s34*z2*z4^2)/(s123*s13*s14*z123*z14) - 
    (2*D*s12*s1234*s34*z2*z4^2)/(s123*s13*s14*z123*z14) + 
    (59*s12^2*s1234*s34*z2*z4^2)/(s123*s124*s13*s14*z123*z14) - 
    (57*D*s12^2*s1234*s34*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (7*D^2*s12^2*s1234*s34*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14) - 
    (D^3*s12^2*s1234*s34*z2*z4^2)/(8*s123*s124*s13*s14*z123*z14) - 
    (7*s1234*s13*s34*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (3*D*s1234*s13*s34*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s34*z2*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (10*s1234*s14*s34*z2*z4^2)/(s123*s124*s13*z123*z14) + 
    (3*D*s1234*s14*s34*z2*z4^2)/(s123*s124*s13*z123*z14) - 
    (D^2*s1234*s14*s34*z2*z4^2)/(4*s123*s124*s13*z123*z14) - 
    (2*s12^2*s1234*s34*z2*z4^2)/(s123*s14*s23^2*z123*z14) - 
    (2*s12*s1234*s13*s34*z2*z4^2)/(s123*s14*s23^2*z123*z14) + 
    (26*s1234*s34*z2*z4^2)/(s123*s23*z123*z14) - (D^2*s1234*s34*z2*z4^2)/
     (4*s123*s23*z123*z14) + (50*s12*s1234*s34*z2*z4^2)/
     (s123*s124*s23*z123*z14) - (18*D*s12*s1234*s34*z2*z4^2)/
     (s123*s124*s23*z123*z14) + (3*D^2*s12*s1234*s34*z2*z4^2)/
     (2*s123*s124*s23*z123*z14) + (10*s12*s1234*s34*z2*z4^2)/
     (s123*s13*s23*z123*z14) - (D*s12*s1234*s34*z2*z4^2)/
     (s123*s13*s23*z123*z14) - (33*s1234*s13*s34*z2*z4^2)/
     (s123*s124*s23*z123*z14) + (5*D*s1234*s13*s34*z2*z4^2)/
     (s123*s124*s23*z123*z14) - (5*s12*s1234*s34*z2*z4^2)/
     (s123*s14*s23*z123*z14) + (7*D*s12*s1234*s34*z2*z4^2)/
     (s123*s14*s23*z123*z14) - (3*D^2*s12*s1234*s34*z2*z4^2)/
     (4*s123*s14*s23*z123*z14) + (7*s12^2*s1234*s34*z2*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (7*D*s12^2*s1234*s34*z2*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (D^2*s12^2*s1234*s34*z2*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (2*s12^2*s1234*s34*z2*z4^2)/
     (s123*s13*s14*s23*z123*z14) + (D*s12^2*s1234*s34*z2*z4^2)/
     (s123*s13*s14*s23*z123*z14) + (31*s1234*s13*s34*z2*z4^2)/
     (s123*s14*s23*z123*z14) - (8*D*s1234*s13*s34*z2*z4^2)/
     (s123*s14*s23*z123*z14) + (D^2*s1234*s13*s34*z2*z4^2)/
     (4*s123*s14*s23*z123*z14) - (42*s12*s1234*s13*s34*z2*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (5*D*s12*s1234*s13*s34*z2*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s13*s34*z2*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) - (53*s1234*s13^2*s34*z2*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (17*D*s1234*s13^2*s34*z2*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13^2*s34*z2*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) - (7*s1234*s14*s34*z2*z4^2)/
     (s123*s124*s23*z123*z14) + (D*s1234*s14*s34*z2*z4^2)/
     (2*s123*s124*s23*z123*z14) - (38*s1234*s23*s34*z2*z4^2)/
     (s123*s124*s13*z123*z14) + (16*D*s1234*s23*s34*z2*z4^2)/
     (s123*s124*s13*z123*z14) - (5*D^2*s1234*s23*s34*z2*z4^2)/
     (4*s123*s124*s13*z123*z14) + (30*s1234*s23*s34*z2*z4^2)/
     (s123*s124*s14*z123*z14) - (13*D*s1234*s23*s34*z2*z4^2)/
     (2*s123*s124*s14*z123*z14) + (D^2*s1234*s23*s34*z2*z4^2)/
     (2*s123*s124*s14*z123*z14) + (38*s12*s1234*s23*s34*z2*z4^2)/
     (s123*s124*s13*s14*z123*z14) - (19*D*s12*s1234*s23*s34*z2*z4^2)/
     (s123*s124*s13*s14*z123*z14) + (11*D^2*s12*s1234*s23*s34*z2*z4^2)/
     (4*s123*s124*s13*s14*z123*z14) - (D^3*s12*s1234*s23*s34*z2*z4^2)/
     (8*s123*s124*s13*s14*z123*z14) + (12*s1234*s24*s34*z2*z4^2)/
     (s123*s124*s13*z123*z14) - (4*D*s1234*s24*s34*z2*z4^2)/
     (s123*s124*s13*z123*z14) + (D^2*s1234*s24*s34*z2*z4^2)/
     (4*s123*s124*s13*z123*z14) + (24*s1234*s24*s34*z2*z4^2)/
     (s123*s124*s14*z123*z14) - (25*D*s1234*s24*s34*z2*z4^2)/
     (2*s123*s124*s14*z123*z14) + (9*D^2*s1234*s24*s34*z2*z4^2)/
     (4*s123*s124*s14*z123*z14) - (D^3*s1234*s24*s34*z2*z4^2)/
     (8*s123*s124*s14*z123*z14) + (52*s12*s1234*s24*s34*z2*z4^2)/
     (s123*s124*s13*s14*z123*z14) - (57*D*s12*s1234*s24*s34*z2*z4^2)/
     (2*s123*s124*s13*s14*z123*z14) + (7*D^2*s12*s1234*s24*s34*z2*z4^2)/
     (2*s123*s124*s13*s14*z123*z14) - (D^3*s12*s1234*s24*s34*z2*z4^2)/
     (8*s123*s124*s13*s14*z123*z14) - (15*s1234*s24*s34*z2*z4^2)/
     (s123*s124*s23*z123*z14) + (D*s1234*s24*s34*z2*z4^2)/
     (s123*s124*s23*z123*z14) + (11*s1234*s24*s34*z2*z4^2)/
     (s123*s14*s23*z123*z14) - (D*s1234*s24*s34*z2*z4^2)/
     (s123*s14*s23*z123*z14) + (10*s12*s1234*s24*s34*z2*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (7*D*s12*s1234*s24*s34*z2*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s24*s34*z2*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (11*s12*s1234*s24*s34*z2*z4^2)/
     (s123*s13*s14*s23*z123*z14) - (D*s12*s1234*s24*s34*z2*z4^2)/
     (s123*s13*s14*s23*z123*z14) - (72*s1234*s13*s24*s34*z2*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (16*D*s1234*s13*s24*s34*z2*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13*s24*s34*z2*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (8*s1234*s34^2*z2*z4^2)/
     (s123*s124*s13*z123*z14) + (3*D*s1234*s34^2*z2*z4^2)/
     (s123*s124*s13*z123*z14) - (D^2*s1234*s34^2*z2*z4^2)/
     (4*s123*s124*s13*z123*z14) - (2*s1234*s34^2*z2*z4^2)/
     (s123*s124*s14*z123*z14) + (D*s1234*s34^2*z2*z4^2)/
     (2*s123*s124*s14*z123*z14) + (24*s12*s1234*s34^2*z2*z4^2)/
     (s123*s124*s13*s14*z123*z14) - (11*D*s12*s1234*s34^2*z2*z4^2)/
     (s123*s124*s13*s14*z123*z14) + (3*D^2*s12*s1234*s34^2*z2*z4^2)/
     (4*s123*s124*s13*s14*z123*z14) - (9*s1234*s34^2*z2*z4^2)/
     (s123*s124*s23*z123*z14) + (D*s1234*s34^2*z2*z4^2)/
     (s123*s124*s23*z123*z14) + (5*s1234*s34^2*z2*z4^2)/
     (s123*s14*s23*z123*z14) - (D*s1234*s34^2*z2*z4^2)/
     (2*s123*s14*s23*z123*z14) + (12*s12*s1234*s34^2*z2*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (11*D*s12*s1234*s34^2*z2*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s34^2*z2*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (s12*s1234*s34^2*z2*z4^2)/
     (s123*s13*s14*s23*z123*z14) - (29*s1234*s13*s34^2*z2*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (11*D*s1234*s13*s34^2*z2*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13*s34^2*z2*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) + (5*s1234*z4^2)/(s123*z3) - 
    (D*s1234*z4^2)/(s123*z3) + (18*s1234*z4^2)/(s124*z3) - 
    (8*D*s1234*z4^2)/(s124*z3) + (3*D^2*s1234*z4^2)/(4*s124*z3) + 
    (10*s12*s1234*z4^2)/(s123*s124*z3) + (D*s12*s1234*z4^2)/
     (2*s123*s124*z3) - (s12*s1234*z4^2)/(s123*s13*z3) - 
    (8*s1234*s13*z4^2)/(s12*s124*z3) + (3*s1234*s13*z4^2)/(s123*s124*z3) - 
    (9*s1234*z4^2)/(s134*z3) + (3*D*s1234*z4^2)/(s134*z3) - 
    (D^2*s1234*z4^2)/(4*s134*z3) + (7*s12*s1234*z4^2)/(s123*s134*z3) + 
    (D*s12*s1234*z4^2)/(2*s123*s134*z3) - (22*s12*s1234*z4^2)/
     (s124*s134*z3) + (5*D*s12*s1234*z4^2)/(2*s124*s134*z3) + 
    (s12*s1234*z4^2)/(s13*s134*z3) - (D*s12*s1234*z4^2)/(2*s13*s134*z3) + 
    (9*s12^2*s1234*z4^2)/(s123*s13*s134*z3) - (D*s12^2*s1234*z4^2)/
     (s123*s13*s134*z3) - (27*s1234*s13*z4^2)/(s123*s134*z3) + 
    (3*D*s1234*s13*z4^2)/(2*s123*s134*z3) - (9*s1234*s13*z4^2)/
     (s124*s134*z3) + (3*D*s1234*s13*z4^2)/(2*s124*s134*z3) - 
    (5*s12*s1234*z4^2)/(s123*s14*z3) + (D*s12*s1234*z4^2)/(2*s123*s14*z3) + 
    (17*s12*s1234*z4^2)/(s124*s14*z3) - (15*D*s12*s1234*z4^2)/
     (2*s124*s14*z3) + (D^2*s12*s1234*z4^2)/(2*s124*s14*z3) - 
    (2*s12^2*s1234*z4^2)/(s123*s124*s14*z3) + (D*s12^2*s1234*z4^2)/
     (s123*s124*s14*z3) + (2*s12^2*s1234*z4^2)/(s123*s13*s14*z3) - 
    (D*s12^2*s1234*z4^2)/(2*s123*s13*s14*z3) - (21*s1234*s13*z4^2)/
     (s123*s14*z3) + (2*D*s1234*s13*z4^2)/(s123*s14*z3) - 
    (14*s1234*s13*z4^2)/(s124*s14*z3) - (D*s1234*s13*z4^2)/(s124*s14*z3) - 
    (9*s12*s1234*s13*z4^2)/(s123*s124*s14*z3) + (3*D*s12*s1234*s13*z4^2)/
     (2*s123*s124*s14*z3) - (2*s1234*s13^2*z4^2)/(s12*s124*s14*z3) + 
    (s1234*s13^2*z4^2)/(s123*s124*s14*z3) + (D*s1234*s13^2*z4^2)/
     (2*s123*s124*s14*z3) - (12*s1234*s14*z4^2)/(s123*s134*z3) + 
    (D*s1234*s14*z4^2)/(s123*s134*z3) + (2*s1234*s14*z4^2)/(s124*s134*z3) + 
    (2*D*s1234*s14*z4^2)/(s124*s134*z3) - (2*s1234*s14*z4^2)/(s13*s134*z3) - 
    (11*s12*s1234*s14*z4^2)/(s123*s13*s134*z3) + (D*s12*s1234*s14*z4^2)/
     (s123*s13*s134*z3) - (s12^2*s1234*z4^2)/(s123*s134*s23*z3) - 
    (s12*s1234*s13*z4^2)/(s123*s134*s23*z3) - (5*s12^2*s1234*z4^2)/
     (s123*s14*s23*z3) + (D*s12^2*s1234*z4^2)/(2*s123*s14*s23*z3) - 
    (12*s12*s1234*s13*z4^2)/(s123*s14*s23*z3) + (3*D*s12*s1234*s13*z4^2)/
     (2*s123*s14*s23*z3) - (4*s12^2*s1234*s13*z4^2)/(s123*s124*s14*s23*z3) + 
    (D*s12^2*s1234*s13*z4^2)/(2*s123*s124*s14*s23*z3) - 
    (7*s1234*s13^2*z4^2)/(s123*s14*s23*z3) + (D*s1234*s13^2*z4^2)/
     (s123*s14*s23*z3) - (4*s12*s1234*s13^2*z4^2)/(s123*s124*s14*s23*z3) + 
    (D*s12*s1234*s13^2*z4^2)/(2*s123*s124*s14*s23*z3) - 
    (13*s1234*s23*z4^2)/(s12*s124*z3) + (D*s1234*s23*z4^2)/(s12*s124*z3) + 
    (2*s1234*s23*z4^2)/(s123*s124*z3) + (5*D*s1234*s23*z4^2)/
     (2*s123*s124*z3) - (D^2*s1234*s23*z4^2)/(4*s123*s124*z3) - 
    (15*s1234*s23*z4^2)/(s123*s13*z3) + (D*s1234*s23*z4^2)/(2*s123*s13*z3) - 
    (s12*s1234*s23*z4^2)/(s123*s124*s13*z3) - (5*s1234*s23*z4^2)/
     (s12*s134*z3) + (D*s1234*s23*z4^2)/(2*s12*s134*z3) - 
    (29*s1234*s23*z4^2)/(s123*s134*z3) + (3*D*s1234*s23*z4^2)/
     (s123*s134*z3) - (26*s1234*s23*z4^2)/(s124*s134*z3) + 
    (5*D*s1234*s23*z4^2)/(2*s124*s134*z3) + (s1234*s23*z4^2)/(s13*s134*z3) - 
    (D*s1234*s23*z4^2)/(2*s13*s134*z3) + (9*s12*s1234*s23*z4^2)/
     (s123*s13*s134*z3) - (D*s12*s1234*s23*z4^2)/(s123*s13*s134*z3) + 
    (2*s12*s1234*s23*z4^2)/(s124*s13*s134*z3) - (D*s12*s1234*s23*z4^2)/
     (2*s124*s13*s134*z3) - (25*s1234*s23*z4^2)/(s123*s14*z3) + 
    (3*D*s1234*s23*z4^2)/(2*s123*s14*z3) - (11*s1234*s23*z4^2)/
     (s124*s14*z3) - (5*D*s1234*s23*z4^2)/(2*s124*s14*z3) - 
    (8*s12*s1234*s23*z4^2)/(s123*s124*s14*z3) + (7*D*s12*s1234*s23*z4^2)/
     (2*s123*s124*s14*z3) - (D^2*s12*s1234*s23*z4^2)/(4*s123*s124*s14*z3) + 
    (2*s12*s1234*s23*z4^2)/(s123*s13*s14*z3) - (D*s12*s1234*s23*z4^2)/
     (2*s123*s13*s14*z3) + (2*s12^2*s1234*s23*z4^2)/(s123*s124*s13*s14*z3) - 
    (D*s12^2*s1234*s23*z4^2)/(2*s123*s124*s13*s14*z3) - 
    (2*s1234*s13*s23*z4^2)/(s12*s124*s14*z3) + (D*s1234*s13*s23*z4^2)/
     (2*s12*s124*s14*z3) - (13*s1234*s13*s23*z4^2)/(s123*s124*s14*z3) + 
    (5*D*s1234*s13*s23*z4^2)/(s123*s124*s14*z3) - (D^2*s1234*s13*s23*z4^2)/
     (4*s123*s124*s14*z3) + (7*s1234*s14*s23*z4^2)/(s12*s124*s134*z3) - 
    (3*s1234*s14*s23*z4^2)/(s12*s13*s134*z3) - (18*s1234*s14*s23*z4^2)/
     (s123*s13*s134*z3) + (3*D*s1234*s14*s23*z4^2)/(2*s123*s13*s134*z3) - 
    (s1234*s14*s23*z4^2)/(s124*s13*s134*z3) - (s1234*s23^2*z4^2)/
     (s123*s124*s13*z3) + (s1234*s23^2*z4^2)/(s12*s124*s134*z3) + 
    (2*s1234*s23^2*z4^2)/(s124*s13*s134*z3) - (D*s1234*s23^2*z4^2)/
     (2*s124*s13*s134*z3) - (14*s1234*s23^2*z4^2)/(s123*s124*s14*z3) + 
    (9*D*s1234*s23^2*z4^2)/(2*s123*s124*s14*z3) - (D^2*s1234*s23^2*z4^2)/
     (4*s123*s124*s14*z3) + (2*s12*s1234*s23^2*z4^2)/(s123*s124*s13*s14*z3) - 
    (D*s12*s1234*s23^2*z4^2)/(2*s123*s124*s13*s14*z3) + 
    (10*s1234*s14*s23^2*z4^2)/(s12*s124*s13*s134*z3) - 
    (D*s1234*s14*s23^2*z4^2)/(2*s12*s124*s13*s134*z3) + 
    (12*s1234*s24*z4^2)/(s12*s124*z3) - (4*D*s1234*s24*z4^2)/(s12*s124*z3) + 
    (D^2*s1234*s24*z4^2)/(2*s12*s124*z3) + (6*s1234*s24*z4^2)/
     (s123*s124*z3) - (D*s1234*s24*z4^2)/(2*s123*s124*z3) - 
    (5*s1234*s24*z4^2)/(s12*s134*z3) + (D*s1234*s24*z4^2)/(s12*s134*z3) - 
    (8*s1234*s24*z4^2)/(s123*s134*z3) + (3*D*s1234*s24*z4^2)/
     (2*s123*s134*z3) - (18*s1234*s24*z4^2)/(s124*s134*z3) + 
    (3*D*s1234*s24*z4^2)/(s124*s134*z3) - (9*s1234*s13*s24*z4^2)/
     (s12*s124*s134*z3) + (D*s1234*s13*s24*z4^2)/(s12*s124*s134*z3) - 
    (13*s1234*s24*z4^2)/(s123*s14*z3) + (D*s1234*s24*z4^2)/(s123*s14*z3) + 
    (17*s1234*s24*z4^2)/(s124*s14*z3) - (15*D*s1234*s24*z4^2)/
     (2*s124*s14*z3) + (D^2*s1234*s24*z4^2)/(2*s124*s14*z3) - 
    (2*s12*s1234*s24*z4^2)/(s123*s124*s14*z3) + (3*D*s12*s1234*s24*z4^2)/
     (2*s123*s124*s14*z3) + (26*s1234*s13*s24*z4^2)/(s12*s124*s14*z3) - 
    (6*D*s1234*s13*s24*z4^2)/(s12*s124*s14*z3) + (D^2*s1234*s13*s24*z4^2)/
     (2*s12*s124*s14*z3) - (5*s1234*s13*s24*z4^2)/(s123*s124*s14*z3) + 
    (3*D*s1234*s13*s24*z4^2)/(2*s123*s124*s14*z3) - 
    (4*s1234*s14*s24*z4^2)/(s12*s124*s134*z3) + (D*s1234*s14*s24*z4^2)/
     (s12*s124*s134*z3) - (3*s12*s1234*s24*z4^2)/(s123*s134*s23*z3) - 
    (12*s1234*s13*s24*z4^2)/(s123*s134*s23*z3) + (D*s1234*s13*s24*z4^2)/
     (2*s123*s134*s23*z3) - (5*s12*s1234*s24*z4^2)/(s123*s14*s23*z3) + 
    (D*s12*s1234*s24*z4^2)/(2*s123*s14*s23*z3) - (13*s1234*s13*s24*z4^2)/
     (s123*s14*s23*z3) + (D*s1234*s13*s24*z4^2)/(s123*s14*s23*z3) + 
    (s1234*s13*s24*z4^2)/(s124*s14*s23*z3) + (8*s1234*s13^2*s24*z4^2)/
     (s12*s124*s14*s23*z3) - (D*s1234*s13^2*s24*z4^2)/
     (2*s12*s124*s14*s23*z3) - (3*s1234*s13^2*s24*z4^2)/
     (s123*s124*s14*s23*z3) + (D*s1234*s13^2*s24*z4^2)/
     (s123*s124*s14*s23*z3) - (8*s1234*s23*s24*z4^2)/(s12*s124*s134*z3) + 
    (D*s1234*s23*s24*z4^2)/(2*s12*s124*s134*z3) - (12*s1234*s23*s24*z4^2)/
     (s123*s124*s14*z3) + (4*D*s1234*s23*s24*z4^2)/(s123*s124*s14*z3) - 
    (D^2*s1234*s23*s24*z4^2)/(4*s123*s124*s14*z3) + 
    (3*s1234*s13*s24^2*z4^2)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s13*s24^2*z4^2)/(2*s123*s124*s14*s23*z3) - 
    (6*s1234*s13*s23*z4^2)/(s134*s34^2*z3) + (D*s1234*s13*s23*z4^2)/
     (2*s134*s34^2*z3) - (4*s1234*s14*s23*z4^2)/(s134*s34^2*z3) - 
    (6*s1234*s13*s14*s23*z4^2)/(s12*s134*s34^2*z3) + 
    (D*s1234*s13*s14*s23*z4^2)/(2*s12*s134*s34^2*z3) - 
    (6*s1234*s14^2*s23*z4^2)/(s12*s134*s34^2*z3) + 
    (D*s1234*s14^2*s23*z4^2)/(2*s12*s134*s34^2*z3) - 
    (6*s1234*s23^2*z4^2)/(s134*s34^2*z3) + (D*s1234*s23^2*z4^2)/
     (2*s134*s34^2*z3) - (2*s1234*s14*s23^2*z4^2)/(s12*s134*s34^2*z3) - 
    (D*s1234*s14*s23^2*z4^2)/(2*s12*s134*s34^2*z3) - 
    (2*s1234*s13*s24*z4^2)/(s134*s34^2*z3) + (D*s1234*s13*s24*z4^2)/
     (2*s134*s34^2*z3) + (6*s1234*s13^2*s24*z4^2)/(s12*s134*s34^2*z3) - 
    (D*s1234*s13^2*s24*z4^2)/(2*s12*s134*s34^2*z3) + 
    (6*s1234*s13*s14*s24*z4^2)/(s12*s134*s34^2*z3) - 
    (D*s1234*s13*s14*s24*z4^2)/(2*s12*s134*s34^2*z3) - 
    (6*s1234*s23*s24*z4^2)/(s134*s34^2*z3) + (D*s1234*s23*s24*z4^2)/
     (2*s134*s34^2*z3) + (2*s1234*s13*s23*s24*z4^2)/(s12*s134*s34^2*z3) + 
    (D*s1234*s13*s23*s24*z4^2)/(2*s12*s134*s34^2*z3) - 
    (2*s1234*s14*s23*s24*z4^2)/(s12*s134*s34^2*z3) - 
    (D*s1234*s14*s23*s24*z4^2)/(2*s12*s134*s34^2*z3) + 
    (2*s1234*s13*s24^2*z4^2)/(s12*s134*s34^2*z3) + 
    (D*s1234*s13*s24^2*z4^2)/(2*s12*s134*s34^2*z3) + 
    (6*s1234*s13*z4^2)/(s124*s34*z3) - (5*D*s1234*s13*z4^2)/(2*s124*s34*z3) + 
    (D^2*s1234*s13*z4^2)/(4*s124*s34*z3) + (26*s12*s1234*z4^2)/
     (s134*s34*z3) - (15*D*s12*s1234*z4^2)/(2*s134*s34*z3) + 
    (D^2*s12*s1234*z4^2)/(4*s134*s34*z3) + (4*s12^2*s1234*z4^2)/
     (s123*s134*s34*z3) + (D*s12^2*s1234*z4^2)/(2*s123*s134*s34*z3) + 
    (50*s1234*s13*z4^2)/(s134*s34*z3) - (13*D*s1234*s13*z4^2)/(s134*s34*z3) + 
    (3*D^2*s1234*s13*z4^2)/(4*s134*s34*z3) + (10*s12*s1234*s13*z4^2)/
     (s123*s134*s34*z3) - (10*s12*s1234*s13*z4^2)/(s124*s134*s34*z3) + 
    (D*s12*s1234*s13*z4^2)/(s124*s134*s34*z3) + (8*s1234*s13^2*z4^2)/
     (s124*s134*s34*z3) - (D*s1234*s13^2*z4^2)/(2*s124*s134*s34*z3) + 
    (11*s12*s1234*s13*z4^2)/(s124*s14*s34*z3) - (2*D*s12*s1234*s13*z4^2)/
     (s124*s14*s34*z3) - (D*s1234*s13^2*z4^2)/(2*s124*s14*s34*z3) + 
    (49*s1234*s14*z4^2)/(s134*s34*z3) - (27*D*s1234*s14*z4^2)/
     (2*s134*s34*z3) + (3*D^2*s1234*s14*z4^2)/(4*s134*s34*z3) - 
    (11*s12*s1234*s14*z4^2)/(s123*s134*s34*z3) + (3*D*s12*s1234*s14*z4^2)/
     (2*s123*s134*s34*z3) + (6*s1234*s13*s14*z4^2)/(s124*s134*s34*z3) + 
    (D*s1234*s13*s14*z4^2)/(2*s124*s134*s34*z3) - 
    (2*s1234*s23*z4^2)/(s124*s34*z3) - (9*s1234*s13*s23*z4^2)/
     (s12*s124*s34*z3) + (3*D*s1234*s13*s23*z4^2)/(2*s12*s124*s34*z3) + 
    (12*s1234*s23*z4^2)/(s134*s34*z3) - (13*D*s1234*s23*z4^2)/
     (2*s134*s34*z3) + (D^2*s1234*s23*z4^2)/(4*s134*s34*z3) + 
    (8*s12*s1234*s23*z4^2)/(s123*s134*s34*z3) - (5*s12*s1234*s23*z4^2)/
     (s124*s134*s34*z3) + (D*s12*s1234*s23*z4^2)/(2*s124*s134*s34*z3) + 
    (62*s1234*s13*s23*z4^2)/(s12*s134*s34*z3) - (31*D*s1234*s13*s23*z4^2)/
     (2*s12*s134*s34*z3) + (D^2*s1234*s13*s23*z4^2)/(s12*s134*s34*z3) + 
    (5*s1234*s13*s23*z4^2)/(s123*s134*s34*z3) - (D*s1234*s13*s23*z4^2)/
     (2*s123*s134*s34*z3) + (8*s1234*s13*s23*z4^2)/(s124*s134*s34*z3) - 
    (D*s1234*s13*s23*z4^2)/(s124*s134*s34*z3) - (s1234*s13^2*s23*z4^2)/
     (s12*s124*s134*s34*z3) + (9*s12*s1234*s23*z4^2)/(s124*s14*s34*z3) - 
    (2*D*s12*s1234*s23*z4^2)/(s124*s14*s34*z3) - (6*s1234*s13*s23*z4^2)/
     (s124*s14*s34*z3) + (3*D*s1234*s13*s23*z4^2)/(2*s124*s14*s34*z3) - 
    (D^2*s1234*s13*s23*z4^2)/(4*s124*s14*s34*z3) - 
    (5*s1234*s13^2*s23*z4^2)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s13^2*s23*z4^2)/(2*s12*s124*s14*s34*z3) - 
    (6*s1234*s14*s23*z4^2)/(s12*s124*s34*z3) + (5*D*s1234*s14*s23*z4^2)/
     (2*s12*s124*s34*z3) - (D^2*s1234*s14*s23*z4^2)/(4*s12*s124*s34*z3) + 
    (59*s1234*s14*s23*z4^2)/(s12*s134*s34*z3) - (17*D*s1234*s14*s23*z4^2)/
     (s12*s134*s34*z3) + (D^2*s1234*s14*s23*z4^2)/(s12*s134*s34*z3) - 
    (4*s1234*s14*s23*z4^2)/(s123*s134*s34*z3) + (18*s1234*s14*s23*z4^2)/
     (s124*s134*s34*z3) - (D*s1234*s14*s23*z4^2)/(s124*s134*s34*z3) + 
    (3*s1234*s13*s14*s23*z4^2)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s13*s14*s23*z4^2)/(2*s12*s124*s134*s34*z3) + 
    (4*s1234*s14^2*s23*z4^2)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s14^2*s23*z4^2)/(2*s12*s124*s134*s34*z3) - 
    (s1234*s23^2*z4^2)/(s12*s124*s34*z3) - (3*D*s1234*s23^2*z4^2)/
     (2*s12*s124*s34*z3) + (D^2*s1234*s23^2*z4^2)/(4*s12*s124*s34*z3) + 
    (2*s1234*s23^2*z4^2)/(s123*s134*s34*z3) - (8*s1234*s23^2*z4^2)/
     (s124*s134*s34*z3) + (D*s1234*s23^2*z4^2)/(s124*s134*s34*z3) - 
    (s1234*s13*s23^2*z4^2)/(s12*s124*s134*s34*z3) + 
    (3*s1234*s23^2*z4^2)/(s124*s14*s34*z3) - (D*s1234*s23^2*z4^2)/
     (s124*s14*s34*z3) - (5*s1234*s13*s23^2*z4^2)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s13*s23^2*z4^2)/(2*s12*s124*s14*s34*z3) - 
    (5*s1234*s14*s23^2*z4^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s14*s23^2*z4^2)/(s12*s124*s134*s34*z3) + 
    (9*s1234*s13*s24*z4^2)/(s12*s124*s34*z3) - (9*D*s1234*s13*s24*z4^2)/
     (2*s12*s124*s34*z3) + (D^2*s1234*s13*s24*z4^2)/(2*s12*s124*s34*z3) + 
    (36*s1234*s24*z4^2)/(s134*s34*z3) - (9*D*s1234*s24*z4^2)/(s134*s34*z3) + 
    (D^2*s1234*s24*z4^2)/(4*s134*s34*z3) - (10*s12*s1234*s24*z4^2)/
     (s123*s134*s34*z3) + (D*s12*s1234*s24*z4^2)/(s123*s134*s34*z3) + 
    (85*s1234*s13*s24*z4^2)/(s12*s134*s34*z3) - (37*D*s1234*s13*s24*z4^2)/
     (2*s12*s134*s34*z3) + (D^2*s1234*s13*s24*z4^2)/(s12*s134*s34*z3) - 
    (D*s1234*s13*s24*z4^2)/(2*s123*s134*s34*z3) - (3*s1234*s13*s24*z4^2)/
     (s124*s134*s34*z3) + (D*s1234*s13*s24*z4^2)/(2*s124*s134*s34*z3) + 
    (3*s1234*s13^2*s24*z4^2)/(s12*s124*s134*s34*z3) + 
    (8*s1234*s13*s24*z4^2)/(s124*s14*s34*z3) - (3*D*s1234*s13*s24*z4^2)/
     (2*s124*s14*s34*z3) + (7*s1234*s13^2*s24*z4^2)/(s12*s124*s14*s34*z3) - 
    (3*D*s1234*s13^2*s24*z4^2)/(s12*s124*s14*s34*z3) + 
    (D^2*s1234*s13^2*s24*z4^2)/(4*s12*s124*s14*s34*z3) + 
    (82*s1234*s14*s24*z4^2)/(s12*s134*s34*z3) - (20*D*s1234*s14*s24*z4^2)/
     (s12*s134*s34*z3) + (D^2*s1234*s14*s24*z4^2)/(s12*s134*s34*z3) - 
    (8*s1234*s14*s24*z4^2)/(s123*s134*s34*z3) + (3*s1234*s13*s14*s24*z4^2)/
     (s12*s124*s134*s34*z3) + (6*s1234*s23*s24*z4^2)/(s12*s124*s34*z3) - 
    (5*D*s1234*s23*s24*z4^2)/(2*s12*s124*s34*z3) + 
    (D^2*s1234*s23*s24*z4^2)/(4*s12*s124*s34*z3) + 
    (s1234*s23*s24*z4^2)/(s123*s134*s34*z3) + (D*s1234*s23*s24*z4^2)/
     (2*s124*s134*s34*z3) + (11*s1234*s13*s23*s24*z4^2)/
     (s12*s124*s134*s34*z3) - (3*D*s1234*s13*s23*s24*z4^2)/
     (2*s12*s124*s134*s34*z3) + (9*s1234*s23*s24*z4^2)/(s124*s14*s34*z3) - 
    (2*D*s1234*s23*s24*z4^2)/(s124*s14*s34*z3) - (s1234*s13*s23*s24*z4^2)/
     (s12*s124*s14*s34*z3) + (2*s1234*s14*s23*s24*z4^2)/
     (s12*s124*s134*s34*z3) + (D*s1234*s14*s23*s24*z4^2)/
     (2*s12*s124*s134*s34*z3) + (5*s1234*s13*s24^2*z4^2)/
     (s12*s124*s134*s34*z3) - (D*s1234*s13*s24^2*z4^2)/
     (s12*s124*s134*s34*z3) - (3*s1234*s13*s24^2*z4^2)/
     (s12*s124*s14*s34*z3) + (D*s1234*s13*s24^2*z4^2)/
     (2*s12*s124*s14*s34*z3) - (9*s1234*s34*z4^2)/(s12*s124*z3) + 
    (s1234*s34*z4^2)/(s123*s124*z3) - (s12*s1234*s34*z4^2)/
     (s123*s124*s13*z3) - (11*s1234*s34*z4^2)/(s123*s134*z3) + 
    (D*s1234*s34*z4^2)/(s123*s134*z3) - (23*s1234*s34*z4^2)/(s124*s134*z3) + 
    (2*D*s1234*s34*z4^2)/(s124*s134*z3) + (s1234*s34*z4^2)/(s13*s134*z3) + 
    (7*s12*s1234*s34*z4^2)/(s123*s13*s134*z3) - (D*s12*s1234*s34*z4^2)/
     (2*s123*s13*s134*z3) + (2*s12*s1234*s34*z4^2)/(s124*s13*s134*z3) - 
    (D*s12*s1234*s34*z4^2)/(2*s124*s13*s134*z3) + 
    (2*s1234*s34*z4^2)/(s123*s14*z3) - (31*s1234*s34*z4^2)/(s124*s14*z3) + 
    (3*D*s1234*s34*z4^2)/(2*s124*s14*z3) - (D^2*s1234*s34*z4^2)/
     (4*s124*s14*z3) - (2*s12*s1234*s34*z4^2)/(s123*s124*s14*z3) + 
    (14*s12*s1234*s34*z4^2)/(s123*s13*s14*z3) - (D*s12*s1234*s34*z4^2)/
     (2*s123*s13*s14*z3) + (2*s12^2*s1234*s34*z4^2)/(s123*s124*s13*s14*z3) - 
    (D*s12^2*s1234*s34*z4^2)/(2*s123*s124*s13*s14*z3) - 
    (s1234*s13*s34*z4^2)/(s12*s124*s14*z3) + (2*s1234*s13*s34*z4^2)/
     (s123*s124*s14*z3) + (D*s1234*s13*s34*z4^2)/(2*s123*s124*s14*z3) - 
    (s1234*s14*s34*z4^2)/(s124*s13*s134*z3) + (9*s12*s1234*s34*z4^2)/
     (s123*s134*s23*z3) - (D*s12*s1234*s34*z4^2)/(2*s123*s134*s23*z3) + 
    (4*s12*s1234*s34*z4^2)/(s123*s14*s23*z3) - (7*s12^2*s1234*s34*z4^2)/
     (s123*s124*s14*s23*z3) + (D*s12^2*s1234*s34*z4^2)/
     (s123*s124*s14*s23*z3) - (4*s1234*s13*s34*z4^2)/(s123*s14*s23*z3) + 
    (D*s1234*s13*s34*z4^2)/(2*s123*s14*s23*z3) - (7*s1234*s13*s34*z4^2)/
     (s124*s14*s23*z3) + (D*s1234*s13*s34*z4^2)/(2*s124*s14*s23*z3) - 
    (4*s12*s1234*s13*s34*z4^2)/(s123*s124*s14*s23*z3) + 
    (s1234*s23*s34*z4^2)/(s12*s124*s134*z3) - (9*s1234*s23*s34*z4^2)/
     (s124*s13*s134*z3) - (14*s1234*s23*s34*z4^2)/(s123*s124*s14*z3) + 
    (9*D*s1234*s23*s34*z4^2)/(2*s123*s124*s14*z3) - 
    (D^2*s1234*s23*s34*z4^2)/(4*s123*s124*s14*z3) + 
    (2*s12*s1234*s23*s34*z4^2)/(s123*s124*s13*s14*z3) - 
    (D*s12*s1234*s23*s34*z4^2)/(2*s123*s124*s13*s14*z3) + 
    (11*s1234*s14*s23*s34*z4^2)/(s12*s124*s13*s134*z3) - 
    (D*s1234*s14*s23*s34*z4^2)/(2*s12*s124*s13*s134*z3) - 
    (11*s1234*s24*s34*z4^2)/(s12*s124*s134*z3) + (D*s1234*s24*s34*z4^2)/
     (s12*s124*s134*z3) + (s1234*s24*s34*z4^2)/(s124*s14*s23*z3) - 
    (6*s12*s1234*s24*s34*z4^2)/(s123*s124*s14*s23*z3) + 
    (D*s12*s1234*s24*s34*z4^2)/(s123*s124*s14*s23*z3) + 
    (9*s1234*s13*s24*s34*z4^2)/(s12*s124*s14*s23*z3) - 
    (D*s1234*s13*s24*s34*z4^2)/(2*s12*s124*s14*s23*z3) - 
    (3*s1234*s13*s24*s34*z4^2)/(s123*s124*s14*s23*z3) + 
    (D*s1234*s13*s24*s34*z4^2)/(s123*s124*s14*s23*z3) - 
    (12*s1234*s34^2*z4^2)/(s124*s13*s134*z3) + (D*s1234*s34^2*z4^2)/
     (2*s124*s13*s134*z3) - (s12*s1234*s34^2*z4^2)/(s123*s124*s13*s14*z3) - 
    (8*s1234*s34^2*z4^2)/(s124*s14*s23*z3) + (D*s1234*s34^2*z4^2)/
     (2*s124*s14*s23*z3) - (D*s12*s1234*s34^2*z4^2)/
     (2*s123*s124*s14*s23*z3) - (27*s1234*z1*z4^2)/(s124*z12*z3) + 
    (11*D*s1234*z1*z4^2)/(2*s124*z12*z3) + (8*s1234*s13*z1*z4^2)/
     (s12*s124*z12*z3) - (D*s1234*s13*z1*z4^2)/(2*s12*s124*z12*z3) + 
    (2*s1234*z1*z4^2)/(s134*z12*z3) + (36*s12*s1234*z1*z4^2)/
     (s124*s134*z12*z3) - (5*D*s12*s1234*z1*z4^2)/(2*s124*s134*z12*z3) - 
    (14*s12*s1234*z1*z4^2)/(s13*s134*z12*z3) + (7*D*s12*s1234*z1*z4^2)/
     (2*s13*s134*z12*z3) - (D^2*s12*s1234*z1*z4^2)/(4*s13*s134*z12*z3) - 
    (s1234*s13*z1*z4^2)/(s124*s134*z12*z3) + (4*s12*s1234*z1*z4^2)/
     (s124*s14*z12*z3) + (3*D*s12*s1234*z1*z4^2)/(2*s124*s14*z12*z3) + 
    (37*s1234*s13*z1*z4^2)/(s124*s14*z12*z3) - (7*D*s1234*s13*z1*z4^2)/
     (2*s124*s14*z12*z3) + (D^2*s1234*s13*z1*z4^2)/(4*s124*s14*z12*z3) + 
    (s1234*s13^2*z1*z4^2)/(s12*s124*s14*z12*z3) + 
    (4*s1234*s14*z1*z4^2)/(s124*s134*z12*z3) - (10*s1234*s14*z1*z4^2)/
     (s13*s134*z12*z3) + (7*D*s1234*s14*z1*z4^2)/(2*s13*s134*z12*z3) - 
    (D^2*s1234*s14*z1*z4^2)/(4*s13*s134*z12*z3) - 
    (5*s1234*s23*z1*z4^2)/(s12*s124*z12*z3) + (3*D*s1234*s23*z1*z4^2)/
     (2*s12*s124*z12*z3) + (5*s1234*s23*z1*z4^2)/(s12*s134*z12*z3) - 
    (D*s1234*s23*z1*z4^2)/(2*s12*s134*z12*z3) + (29*s1234*s23*z1*z4^2)/
     (s124*s134*z12*z3) - (2*D*s1234*s23*z1*z4^2)/(s124*s134*z12*z3) - 
    (13*s1234*s23*z1*z4^2)/(s13*s134*z12*z3) + (4*D*s1234*s23*z1*z4^2)/
     (s13*s134*z12*z3) - (D^2*s1234*s23*z1*z4^2)/(4*s13*s134*z12*z3) + 
    (39*s1234*s23*z1*z4^2)/(s124*s14*z12*z3) - (7*D*s1234*s23*z1*z4^2)/
     (2*s124*s14*z12*z3) + (D^2*s1234*s23*z1*z4^2)/(4*s124*s14*z12*z3) - 
    (2*s1234*s13*s23*z1*z4^2)/(s12*s124*s14*z12*z3) + 
    (3*s1234*s14*s23*z1*z4^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s14*s23*z1*z4^2)/(2*s12*s124*s134*z12*z3) - 
    (7*s1234*s14*s23*z1*z4^2)/(s12*s13*s134*z12*z3) + 
    (7*D*s1234*s14*s23*z1*z4^2)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14*s23*z1*z4^2)/(4*s12*s13*s134*z12*z3) - 
    (s1234*s23^2*z1*z4^2)/(s12*s124*s134*z12*z3) + 
    (s1234*s23^2*z1*z4^2)/(s12*s13*s134*z12*z3) - (2*s1234*s23^2*z1*z4^2)/
     (s12*s124*s14*z12*z3) + (D*s1234*s23^2*z1*z4^2)/
     (2*s12*s124*s14*z12*z3) - (7*s1234*s14*s23^2*z1*z4^2)/
     (s12*s124*s13*s134*z12*z3) + (D*s1234*s14*s23^2*z1*z4^2)/
     (2*s12*s124*s13*s134*z12*z3) - (6*s1234*s24*z1*z4^2)/(s12*s124*z12*z3) + 
    (7*s1234*s24*z1*z4^2)/(s12*s134*z12*z3) - (3*D*s1234*s24*z1*z4^2)/
     (s12*s134*z12*z3) + (D^2*s1234*s24*z1*z4^2)/(4*s12*s134*z12*z3) + 
    (33*s1234*s24*z1*z4^2)/(s124*s134*z12*z3) - (3*D*s1234*s24*z1*z4^2)/
     (2*s124*s134*z12*z3) + (s1234*s13*s24*z1*z4^2)/(s12*s124*s134*z12*z3) + 
    (2*s1234*s24*z1*z4^2)/(s124*s14*z12*z3) + (3*D*s1234*s24*z1*z4^2)/
     (2*s124*s14*z12*z3) - (3*s1234*s13*s24*z1*z4^2)/(s12*s124*s14*z12*z3) - 
    (3*D*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s14*z12*z3) + 
    (7*s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s14*s24*z1*z4^2)/(2*s12*s124*s134*z12*z3) - 
    (s1234*s13*s24*z1*z4^2)/(s124*s14*s23*z12*z3) - 
    (8*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124*s14*s23*z12*z3) + 
    (6*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z12*z3) - 
    (s1234*s23*s24*z1*z4^2)/(s12*s13*s134*z12*z3) - 
    (s1234*s23*s24*z1*z4^2)/(s124*s13*s134*z12*z3) - 
    (11*s1234*s23*s24*z1*z4^2)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s23*s24*z1*z4^2)/(2*s12*s124*s14*z12*z3) - 
    (2*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s13*s134*z12*z3) + 
    (5*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s24^2*z1*z4^2)/(2*s12*s124*s134*z12*z3) - 
    (6*s1234*s24^2*z1*z4^2)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s24^2*z1*z4^2)/(s12*s124*s14*z12*z3) + 
    (6*s1234*s13*s23*z1*z4^2)/(s134*s34^2*z12*z3) - 
    (D*s1234*s13*s23*z1*z4^2)/(2*s134*s34^2*z12*z3) + 
    (6*s1234*s14*s23*z1*z4^2)/(s134*s34^2*z12*z3) - 
    (D*s1234*s14*s23*z1*z4^2)/(2*s134*s34^2*z12*z3) + 
    (6*s1234*s13*s14*s23*z1*z4^2)/(s12*s134*s34^2*z12*z3) - 
    (D*s1234*s13*s14*s23*z1*z4^2)/(2*s12*s134*s34^2*z12*z3) + 
    (6*s1234*s14^2*s23*z1*z4^2)/(s12*s134*s34^2*z12*z3) - 
    (D*s1234*s14^2*s23*z1*z4^2)/(2*s12*s134*s34^2*z12*z3) + 
    (6*s1234*s23^2*z1*z4^2)/(s134*s34^2*z12*z3) - (D*s1234*s23^2*z1*z4^2)/
     (2*s134*s34^2*z12*z3) + (6*s1234*s14*s23^2*z1*z4^2)/
     (s12*s134*s34^2*z12*z3) - (D*s1234*s14*s23^2*z1*z4^2)/
     (2*s12*s134*s34^2*z12*z3) - (6*s1234*s13^2*s24*z1*z4^2)/
     (s12*s134*s34^2*z12*z3) + (D*s1234*s13^2*s24*z1*z4^2)/
     (2*s12*s134*s34^2*z12*z3) - (6*s1234*s13*s14*s24*z1*z4^2)/
     (s12*s134*s34^2*z12*z3) + (D*s1234*s13*s14*s24*z1*z4^2)/
     (2*s12*s134*s34^2*z12*z3) + (6*s1234*s23*s24*z1*z4^2)/
     (s134*s34^2*z12*z3) - (D*s1234*s23*s24*z1*z4^2)/(2*s134*s34^2*z12*z3) - 
    (6*s1234*s13*s23*s24*z1*z4^2)/(s12*s134*s34^2*z12*z3) + 
    (D*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s134*s34^2*z12*z3) + 
    (6*s1234*s14*s23*s24*z1*z4^2)/(s12*s134*s34^2*z12*z3) - 
    (D*s1234*s14*s23*s24*z1*z4^2)/(2*s12*s134*s34^2*z12*z3) - 
    (6*s1234*s13*s24^2*z1*z4^2)/(s12*s134*s34^2*z12*z3) + 
    (D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s134*s34^2*z12*z3) - 
    (s1234*s13*z1*z4^2)/(s124*s34*z12*z3) + (D*s1234*s13*z1*z4^2)/
     (2*s124*s34*z12*z3) - (4*s12*s1234*z1*z4^2)/(s134*s34*z12*z3) + 
    (9*D*s12*s1234*z1*z4^2)/(2*s134*s34*z12*z3) - (D^2*s12*s1234*z1*z4^2)/
     (4*s134*s34*z12*z3) - (14*s1234*s13*z1*z4^2)/(s134*s34*z12*z3) + 
    (9*D*s1234*s13*z1*z4^2)/(s134*s34*z12*z3) - (D^2*s1234*s13*z1*z4^2)/
     (2*s134*s34*z12*z3) + (9*s12*s1234*s13*z1*z4^2)/(s124*s134*s34*z12*z3) - 
    (D*s12*s1234*s13*z1*z4^2)/(2*s124*s134*s34*z12*z3) - 
    (6*s1234*s13^2*z1*z4^2)/(s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*z1*z4^2)/(2*s124*s134*s34*z12*z3) - 
    (6*s12*s1234*s13*z1*z4^2)/(s124*s14*s34*z12*z3) + 
    (D*s12*s1234*s13*z1*z4^2)/(s124*s14*s34*z12*z3) + 
    (s1234*s13^2*z1*z4^2)/(s124*s14*s34*z12*z3) + (D*s1234*s13^2*z1*z4^2)/
     (2*s124*s14*s34*z12*z3) - (23*s1234*s14*z1*z4^2)/(s134*s34*z12*z3) + 
    (10*D*s1234*s14*z1*z4^2)/(s134*s34*z12*z3) - (D^2*s1234*s14*z1*z4^2)/
     (2*s134*s34*z12*z3) - (13*s1234*s13*s14*z1*z4^2)/
     (s124*s134*s34*z12*z3) + (3*D*s1234*s13*s14*z1*z4^2)/
     (2*s124*s134*s34*z12*z3) - (4*s1234*s23*z1*z4^2)/(s124*s34*z12*z3) + 
    (2*D*s1234*s23*z1*z4^2)/(s124*s34*z12*z3) + (D*s1234*s13*s23*z1*z4^2)/
     (2*s12*s124*s34*z12*z3) + (11*s1234*s23*z1*z4^2)/(s134*s34*z12*z3) + 
    (7*D*s1234*s23*z1*z4^2)/(2*s134*s34*z12*z3) - (D^2*s1234*s23*z1*z4^2)/
     (4*s134*s34*z12*z3) + (13*s12*s1234*s23*z1*z4^2)/
     (s124*s134*s34*z12*z3) - (D*s12*s1234*s23*z1*z4^2)/
     (s124*s134*s34*z12*z3) - (s12*s1234*s23*z1*z4^2)/(s13*s134*s34*z12*z3) - 
    (32*s1234*s13*s23*z1*z4^2)/(s12*s134*s34*z12*z3) + 
    (8*D*s1234*s13*s23*z1*z4^2)/(s12*s134*s34*z12*z3) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(2*s12*s134*s34*z12*z3) + 
    (2*s1234*s13*s23*z1*z4^2)/(s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s23*z1*z4^2)/(2*s124*s134*s34*z12*z3) + 
    (s1234*s13^2*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z3) - 
    (8*s12*s1234*s23*z1*z4^2)/(s124*s14*s34*z12*z3) + 
    (2*D*s12*s1234*s23*z1*z4^2)/(s124*s14*s34*z12*z3) + 
    (4*s1234*s13*s23*z1*z4^2)/(s124*s14*s34*z12*z3) + 
    (D*s1234*s13*s23*z1*z4^2)/(2*s124*s14*s34*z12*z3) + 
    (2*s1234*s13^2*s23*z1*z4^2)/(s12*s124*s14*s34*z12*z3) - 
    (s1234*s14*s23*z1*z4^2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s14*s23*z1*z4^2)/(2*s12*s124*s34*z12*z3) - 
    (8*s1234*s14*s23*z1*z4^2)/(s12*s134*s34*z12*z3) + 
    (6*D*s1234*s14*s23*z1*z4^2)/(s12*s134*s34*z12*z3) - 
    (D^2*s1234*s14*s23*z1*z4^2)/(2*s12*s134*s34*z12*z3) - 
    (15*s1234*s14*s23*z1*z4^2)/(s124*s134*s34*z12*z3) + 
    (2*D*s1234*s14*s23*z1*z4^2)/(s124*s134*s34*z12*z3) - 
    (2*s1234*s14*s23*z1*z4^2)/(s13*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*z1*z4^2)/(2*s13*s134*s34*z12*z3) - 
    (s1234*s13*s14*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*s23*z1*z4^2)/(2*s12*s124*s134*s34*z12*z3) - 
    (5*s1234*s14^2*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14^2*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z3) - 
    (s1234*s23^2*z1*z4^2)/(s12*s124*s34*z12*z3) + (D*s1234*s23^2*z1*z4^2)/
     (s12*s124*s34*z12*z3) + (14*s1234*s23^2*z1*z4^2)/
     (s124*s134*s34*z12*z3) - (D*s1234*s23^2*z1*z4^2)/
     (s124*s134*s34*z12*z3) + (s1234*s13*s23^2*z1*z4^2)/
     (s12*s124*s134*s34*z12*z3) + (s1234*s23^2*z1*z4^2)/
     (s124*s14*s34*z12*z3) + (D*s1234*s23^2*z1*z4^2)/
     (2*s124*s14*s34*z12*z3) + (D*s1234*s13*s23^2*z1*z4^2)/
     (2*s12*s124*s14*s34*z12*z3) + (5*s1234*s14*s23^2*z1*z4^2)/
     (s12*s124*s134*s34*z12*z3) - (D*s1234*s14*s23^2*z1*z4^2)/
     (2*s12*s124*s134*s34*z12*z3) + (4*s1234*s14*s23^2*z1*z4^2)/
     (s12*s13*s134*s34*z12*z3) - (D*s1234*s14*s23^2*z1*z4^2)/
     (2*s12*s13*s134*s34*z12*z3) - (2*s1234*s23^3*z1*z4^2)/
     (s12*s124*s14*s34*z12*z3) + (D*s1234*s23^3*z1*z4^2)/
     (2*s12*s124*s14*s34*z12*z3) + (4*s1234*s13*s24*z1*z4^2)/
     (s12*s124*s34*z12*z3) - (D*s1234*s13*s24*z1*z4^2)/
     (s12*s124*s34*z12*z3) - (16*s1234*s24*z1*z4^2)/(s134*s34*z12*z3) + 
    (5*D*s1234*s24*z1*z4^2)/(s134*s34*z12*z3) - (D^2*s1234*s24*z1*z4^2)/
     (4*s134*s34*z12*z3) - (61*s1234*s13*s24*z1*z4^2)/(s12*s134*s34*z12*z3) + 
    (11*D*s1234*s13*s24*z1*z4^2)/(s12*s134*s34*z12*z3) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(2*s12*s134*s34*z12*z3) + 
    (3*s1234*s13*s24*z1*z4^2)/(s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s24*z1*z4^2)/(2*s124*s134*s34*z12*z3) - 
    (5*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124*s134*s34*z12*z3) + 
    (6*s1234*s13*s24*z1*z4^2)/(s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13*s24*z1*z4^2)/(2*s124*s14*s34*z12*z3) + 
    (7*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124*s14*s34*z12*z3) - 
    (37*s1234*s14*s24*z1*z4^2)/(s12*s134*s34*z12*z3) + 
    (9*D*s1234*s14*s24*z1*z4^2)/(s12*s134*s34*z12*z3) - 
    (D^2*s1234*s14*s24*z1*z4^2)/(2*s12*s134*s34*z12*z3) - 
    (2*s1234*s13*s14*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z3) - 
    (s1234*s23*s24*z1*z4^2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s23*s24*z1*z4^2)/(2*s12*s124*s34*z12*z3) - 
    (5*s1234*s23*s24*z1*z4^2)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s23*s24*z1*z4^2)/(2*s12*s134*s34*z12*z3) + 
    (7*s1234*s23*s24*z1*z4^2)/(s124*s134*s34*z12*z3) + 
    (s1234*s23*s24*z1*z4^2)/(s13*s134*s34*z12*z3) - 
    (10*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (3*D*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s23*s24*z1*z4^2)/(2*s124*s14*s34*z12*z3) + 
    (8*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z3) - 
    (2*D*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z3) - 
    (6*s1234*s14*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (s1234*s23^2*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z3) - 
    (s1234*s24^2*z1*z4^2)/(s12*s134*s34*z12*z3) + (4*s1234*s13*s24^2*z1*z4^2)/
     (s12*s124*s14*s34*z12*z3) - (D*s1234*s13*s24^2*z1*z4^2)/
     (s12*s124*s14*s34*z12*z3) + (s1234*s23*s24^2*z1*z4^2)/
     (s12*s124*s134*s34*z12*z3) + (9*s1234*s34*z1*z4^2)/(s12*s124*z12*z3) - 
    (D*s1234*s34*z1*z4^2)/(2*s12*s124*z12*z3) + (11*s1234*s34*z1*z4^2)/
     (s124*s134*z12*z3) - (D*s1234*s34*z1*z4^2)/(2*s124*s134*z12*z3) + 
    (2*s1234*s34*z1*z4^2)/(s13*s134*z12*z3) - (D*s1234*s34*z1*z4^2)/
     (2*s13*s134*z12*z3) + (2*s12*s1234*s34*z1*z4^2)/(s124*s13*s134*z12*z3) - 
    (D*s12*s1234*s34*z1*z4^2)/(2*s124*s13*s134*z12*z3) + 
    (35*s1234*s34*z1*z4^2)/(s124*s14*z12*z3) - (7*D*s1234*s34*z1*z4^2)/
     (2*s124*s14*z12*z3) + (D^2*s1234*s34*z1*z4^2)/(4*s124*s14*z12*z3) + 
    (2*s1234*s14*s34*z1*z4^2)/(s124*s13*s134*z12*z3) - 
    (D*s1234*s14*s34*z1*z4^2)/(2*s124*s13*s134*z12*z3) + 
    (7*s1234*s13*s34*z1*z4^2)/(s124*s14*s23*z12*z3) - 
    (D*s1234*s13*s34*z1*z4^2)/(2*s124*s14*s23*z12*z3) - 
    (2*s1234*s23*s34*z1*z4^2)/(s12*s124*s134*z12*z3) + 
    (8*s1234*s23*s34*z1*z4^2)/(s124*s13*s134*z12*z3) - 
    (D*s1234*s23*s34*z1*z4^2)/(s124*s13*s134*z12*z3) - 
    (s1234*s23*s34*z1*z4^2)/(s12*s124*s14*z12*z3) - 
    (6*s1234*s14*s23*s34*z1*z4^2)/(s12*s124*s13*s134*z12*z3) - 
    (s1234*s23^2*s34*z1*z4^2)/(s12*s124*s13*s134*z12*z3) + 
    (6*s1234*s24*s34*z1*z4^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s24*s34*z1*z4^2)/(2*s12*s124*s134*z12*z3) + 
    (s1234*s24*s34*z1*z4^2)/(s124*s13*s134*z12*z3) - 
    (D*s1234*s24*s34*z1*z4^2)/(2*s124*s13*s134*z12*z3) - 
    (s1234*s24*s34*z1*z4^2)/(s12*s124*s14*z12*z3) - 
    (s1234*s24*s34*z1*z4^2)/(s124*s14*s23*z12*z3) - 
    (9*s1234*s13*s24*s34*z1*z4^2)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s13*s24*s34*z1*z4^2)/(2*s12*s124*s14*s23*z12*z3) + 
    (s1234*s23*s24*s34*z1*z4^2)/(s12*s124*s13*s134*z12*z3) - 
    (D*s1234*s23*s24*s34*z1*z4^2)/(2*s12*s124*s13*s134*z12*z3) + 
    (8*s1234*s34^2*z1*z4^2)/(s124*s13*s134*z12*z3) - 
    (D*s1234*s34^2*z1*z4^2)/(2*s124*s13*s134*z12*z3) + 
    (8*s1234*s34^2*z1*z4^2)/(s124*s14*s23*z12*z3) - 
    (D*s1234*s34^2*z1*z4^2)/(2*s124*s14*s23*z12*z3) - 
    (3*s1234*z1*z4^2)/(s123*z123*z3) + (D*s1234*z1*z4^2)/(2*s123*z123*z3) + 
    (5*D*s12*s1234*z1*z4^2)/(2*s123*s124*z123*z3) - 
    (D^2*s12*s1234*z1*z4^2)/(4*s123*s124*z123*z3) + 
    (2*s12*s1234*z1*z4^2)/(s123*s13*z123*z3) - (D*s12*s1234*z1*z4^2)/
     (2*s123*s13*z123*z3) - (7*s1234*s13*z1*z4^2)/(s123*s124*z123*z3) + 
    (2*D*s1234*s13*z1*z4^2)/(s123*s124*z123*z3) - (D^2*s1234*s13*z1*z4^2)/
     (4*s123*s124*z123*z3) - (9*s12*s1234*z1*z4^2)/(s123*s134*z123*z3) - 
    (3*D*s12*s1234*z1*z4^2)/(s123*s134*z123*z3) + (D^2*s12*s1234*z1*z4^2)/
     (4*s123*s134*z123*z3) - (5*s12^2*s1234*z1*z4^2)/
     (s123*s13*s134*z123*z3) + (D*s12^2*s1234*z1*z4^2)/
     (2*s123*s13*s134*z123*z3) + (19*s1234*s13*z1*z4^2)/(s123*s134*z123*z3) - 
    (7*D*s1234*s13*z1*z4^2)/(2*s123*s134*z123*z3) + 
    (D^2*s1234*s13*z1*z4^2)/(4*s123*s134*z123*z3) + 
    (38*s12*s1234*z1*z4^2)/(s123*s14*z123*z3) - (7*D*s12*s1234*z1*z4^2)/
     (2*s123*s14*z123*z3) + (25*s12^2*s1234*z1*z4^2)/
     (s123*s124*s14*z123*z3) + (3*D*s12^2*s1234*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (D^2*s12^2*s1234*z1*z4^2)/
     (4*s123*s124*s14*z123*z3) + (55*s1234*s13*z1*z4^2)/(s123*s14*z123*z3) - 
    (7*D*s1234*s13*z1*z4^2)/(s123*s14*z123*z3) + (D^2*s1234*s13*z1*z4^2)/
     (4*s123*s14*z123*z3) + (22*s12*s1234*s13*z1*z4^2)/
     (s123*s124*s14*z123*z3) + (2*D*s12*s1234*s13*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s13*z1*z4^2)/
     (4*s123*s124*s14*z123*z3) - (9*s1234*s13^2*z1*z4^2)/
     (s123*s124*s14*z123*z3) + (2*D*s1234*s13^2*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (D^2*s1234*s13^2*z1*z4^2)/
     (4*s123*s124*s14*z123*z3) + (12*s1234*s14*z1*z4^2)/(s123*s134*z123*z3) - 
    (3*D*s1234*s14*z1*z4^2)/(s123*s134*z123*z3) + (D^2*s1234*s14*z1*z4^2)/
     (4*s123*s134*z123*z3) + (9*s12*s1234*s14*z1*z4^2)/
     (s123*s13*s134*z123*z3) - (3*D*s12*s1234*s14*z1*z4^2)/
     (2*s123*s13*s134*z123*z3) - (11*s12^2*s1234*z1*z4^2)/
     (s123*s134*s23*z123*z3) + (D*s12^2*s1234*z1*z4^2)/
     (s123*s134*s23*z123*z3) - (11*s12*s1234*s13*z1*z4^2)/
     (s123*s134*s23*z123*z3) + (D*s12*s1234*s13*z1*z4^2)/
     (s123*s134*s23*z123*z3) + (6*s12^2*s1234*z1*z4^2)/
     (s123*s14*s23*z123*z3) - (D*s12^2*s1234*z1*z4^2)/
     (s123*s14*s23*z123*z3) + (13*s12*s1234*s13*z1*z4^2)/
     (s123*s14*s23*z123*z3) - (2*D*s12*s1234*s13*z1*z4^2)/
     (s123*s14*s23*z123*z3) + (4*s12^2*s1234*s13*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (D*s12^2*s1234*s13*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z3) + (7*s1234*s13^2*z1*z4^2)/
     (s123*s14*s23*z123*z3) - (D*s1234*s13^2*z1*z4^2)/
     (s123*s14*s23*z123*z3) + (4*s12*s1234*s13^2*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (D*s12*s1234*s13^2*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z3) + (2*s1234*s23*z1*z4^2)/
     (s123*s124*z123*z3) + (D*s1234*s23*z1*z4^2)/(s123*s124*z123*z3) - 
    (D^2*s1234*s23*z1*z4^2)/(4*s123*s124*z123*z3) + 
    (10*s1234*s23*z1*z4^2)/(s123*s13*z123*z3) - (D*s1234*s23*z1*z4^2)/
     (2*s123*s13*z123*z3) - (5*s12*s1234*s23*z1*z4^2)/
     (s123*s124*s13*z123*z3) + (5*D*s12*s1234*s23*z1*z4^2)/
     (2*s123*s124*s13*z123*z3) - (D^2*s12*s1234*s23*z1*z4^2)/
     (4*s123*s124*s13*z123*z3) + (29*s1234*s23*z1*z4^2)/(s123*s134*z123*z3) - 
    (11*D*s1234*s23*z1*z4^2)/(2*s123*s134*z123*z3) + 
    (D^2*s1234*s23*z1*z4^2)/(4*s123*s134*z123*z3) - 
    (3*s12*s1234*s23*z1*z4^2)/(s123*s13*s134*z123*z3) + 
    (D*s12*s1234*s23*z1*z4^2)/(2*s123*s13*s134*z123*z3) + 
    (37*s1234*s23*z1*z4^2)/(s123*s14*z123*z3) - (2*D*s1234*s23*z1*z4^2)/
     (s123*s14*z123*z3) + (6*s12*s1234*s23*z1*z4^2)/(s123*s124*s14*z123*z3) + 
    (5*D*s12*s1234*s23*z1*z4^2)/(s123*s124*s14*z123*z3) - 
    (D^2*s12*s1234*s23*z1*z4^2)/(2*s123*s124*s14*z123*z3) - 
    (4*s12*s1234*s23*z1*z4^2)/(s123*s13*s14*z123*z3) - 
    (9*s12^2*s1234*s23*z1*z4^2)/(s123*s124*s13*s14*z123*z3) + 
    (7*D*s12^2*s1234*s23*z1*z4^2)/(2*s123*s124*s13*s14*z123*z3) - 
    (D^2*s12^2*s1234*s23*z1*z4^2)/(4*s123*s124*s13*s14*z123*z3) + 
    (31*s1234*s13*s23*z1*z4^2)/(s123*s124*s14*z123*z3) - 
    (5*D*s1234*s13*s23*z1*z4^2)/(2*s123*s124*s14*z123*z3) + 
    (24*s1234*s14*s23*z1*z4^2)/(s123*s13*s134*z123*z3) - 
    (2*D*s1234*s14*s23*z1*z4^2)/(s123*s13*s134*z123*z3) + 
    (7*s1234*s23^2*z1*z4^2)/(s123*s124*s13*z123*z3) - 
    (D*s1234*s23^2*z1*z4^2)/(2*s123*s124*s13*z123*z3) + 
    (3*s1234*s23^2*z1*z4^2)/(s123*s13*s134*z123*z3) + 
    (28*s1234*s23^2*z1*z4^2)/(s123*s124*s14*z123*z3) - 
    (9*D*s1234*s23^2*z1*z4^2)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s23^2*z1*z4^2)/(4*s123*s124*s14*z123*z3) - 
    (4*s1234*s23^2*z1*z4^2)/(s123*s13*s14*z123*z3) - 
    (7*s12*s1234*s23^2*z1*z4^2)/(s123*s124*s13*s14*z123*z3) + 
    (3*D*s12*s1234*s23^2*z1*z4^2)/(s123*s124*s13*s14*z123*z3) - 
    (D^2*s12*s1234*s23^2*z1*z4^2)/(4*s123*s124*s13*s14*z123*z3) - 
    (4*s1234*s24*z1*z4^2)/(s123*s124*z123*z3) + (23*s1234*s24*z1*z4^2)/
     (s123*s134*z123*z3) - (4*D*s1234*s24*z1*z4^2)/(s123*s134*z123*z3) + 
    (D^2*s1234*s24*z1*z4^2)/(4*s123*s134*z123*z3) - 
    (2*s12*s1234*s24*z1*z4^2)/(s123*s13*s134*z123*z3) - 
    (D*s12*s1234*s24*z1*z4^2)/(2*s123*s13*s134*z123*z3) + 
    (20*s1234*s24*z1*z4^2)/(s123*s14*z123*z3) - (3*D*s1234*s24*z1*z4^2)/
     (2*s123*s14*z123*z3) + (9*s12*s1234*s24*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (D*s12*s1234*s24*z1*z4^2)/
     (2*s123*s124*s14*z123*z3) + (s12*s1234*s24*z1*z4^2)/
     (s123*s13*s14*z123*z3) - (D*s12*s1234*s24*z1*z4^2)/
     (2*s123*s13*s14*z123*z3) + (30*s1234*s13*s24*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (5*D*s1234*s13*s24*z1*z4^2)/
     (2*s123*s124*s14*z123*z3) - (12*s12*s1234*s24*z1*z4^2)/
     (s123*s134*s23*z123*z3) + (D*s12*s1234*s24*z1*z4^2)/
     (s123*s134*s23*z123*z3) + (11*s1234*s13*s24*z1*z4^2)/
     (s123*s134*s23*z123*z3) - (3*D*s1234*s13*s24*z1*z4^2)/
     (s123*s134*s23*z123*z3) + (D^2*s1234*s13*s24*z1*z4^2)/
     (4*s123*s134*s23*z123*z3) + (4*s12*s1234*s24*z1*z4^2)/
     (s123*s14*s23*z123*z3) - (D*s12*s1234*s24*z1*z4^2)/
     (2*s123*s14*s23*z123*z3) + (14*s1234*s13*s24*z1*z4^2)/
     (s123*s14*s23*z123*z3) - (D*s1234*s13*s24*z1*z4^2)/
     (s123*s14*s23*z123*z3) + (6*s12*s1234*s13*s24*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (D*s12*s1234*s13*s24*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z3) - (5*s1234*s13^2*s24*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) + (2*D*s1234*s13^2*s24*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (D^2*s1234*s13^2*s24*z1*z4^2)/
     (4*s123*s124*s14*s23*z123*z3) - (s1234*s23*s24*z1*z4^2)/
     (s123*s13*s134*z123*z3) + (20*s1234*s23*s24*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (5*D*s1234*s23*s24*z1*z4^2)/
     (s123*s124*s14*z123*z3) + (D^2*s1234*s23*s24*z1*z4^2)/
     (4*s123*s124*s14*z123*z3) - (s1234*s23^2*s24*z1*z4^2)/
     (s123*s124*s13*s14*z123*z3) - (4*s1234*s24^2*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (10*s12^2*s1234*z1*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s12^2*s1234*z1*z4^2)/
     (2*s123*s134*s34*z123*z3) - (11*s12*s1234*s13*z1*z4^2)/
     (s123*s134*s34*z123*z3) - (7*s12*s1234*s14*z1*z4^2)/
     (s123*s134*s34*z123*z3) - (23*s12*s1234*s23*z1*z4^2)/
     (s123*s134*s34*z123*z3) + (3*D*s12*s1234*s23*z1*z4^2)/
     (2*s123*s134*s34*z123*z3) - (16*s1234*s13*s23*z1*z4^2)/
     (s123*s134*s34*z123*z3) + (2*D*s1234*s13*s23*z1*z4^2)/
     (s123*s134*s34*z123*z3) - (11*s1234*s14*s23*z1*z4^2)/
     (s123*s134*s34*z123*z3) + (3*D*s1234*s14*s23*z1*z4^2)/
     (2*s123*s134*s34*z123*z3) - (3*s1234*s23^2*z1*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s1234*s23^2*z1*z4^2)/
     (2*s123*s134*s34*z123*z3) + (s12*s1234*s23^2*z1*z4^2)/
     (s123*s13*s134*s34*z123*z3) + (s1234*s14*s23^2*z1*z4^2)/
     (s123*s13*s134*s34*z123*z3) + (s1234*s23^3*z1*z4^2)/
     (s123*s13*s134*s34*z123*z3) - (18*s12*s1234*s24*z1*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s12*s1234*s24*z1*z4^2)/
     (s123*s134*s34*z123*z3) - (9*s1234*s13*s24*z1*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s1234*s13*s24*z1*z4^2)/
     (s123*s134*s34*z123*z3) - (3*s1234*s14*s24*z1*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s1234*s14*s24*z1*z4^2)/
     (2*s123*s134*s34*z123*z3) - (10*s1234*s23*s24*z1*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s1234*s23*s24*z1*z4^2)/
     (s123*s134*s34*z123*z3) + (s1234*s23^2*s24*z1*z4^2)/
     (s123*s13*s134*s34*z123*z3) - (5*s1234*s24^2*z1*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s1234*s24^2*z1*z4^2)/
     (2*s123*s134*s34*z123*z3) - (6*s1234*s34*z1*z4^2)/(s123*s124*z123*z3) + 
    (2*D*s1234*s34*z1*z4^2)/(s123*s124*z123*z3) - (D^2*s1234*s34*z1*z4^2)/
     (4*s123*s124*z123*z3) - (5*s12*s1234*s34*z1*z4^2)/
     (s123*s124*s13*z123*z3) + (5*D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s124*s13*z123*z3) - (D^2*s12*s1234*s34*z1*z4^2)/
     (4*s123*s124*s13*z123*z3) - (16*s12*s1234*s34*z1*z4^2)/
     (s123*s13*s134*z123*z3) + (D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s13*s134*z123*z3) + (2*s1234*s34*z1*z4^2)/(s123*s14*z123*z3) - 
    (D*s1234*s34*z1*z4^2)/(2*s123*s14*z123*z3) - (14*s12*s1234*s34*z1*z4^2)/
     (s123*s124*s14*z123*z3) + (3*D*s12*s1234*s34*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s34*z1*z4^2)/
     (4*s123*s124*s14*z123*z3) - (12*s12*s1234*s34*z1*z4^2)/
     (s123*s13*s14*z123*z3) - (9*s12^2*s1234*s34*z1*z4^2)/
     (s123*s124*s13*s14*z123*z3) + (7*D*s12^2*s1234*s34*z1*z4^2)/
     (2*s123*s124*s13*s14*z123*z3) - (D^2*s12^2*s1234*s34*z1*z4^2)/
     (4*s123*s124*s13*s14*z123*z3) - (2*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*z123*z3) + (3*D*s1234*s13*s34*z1*z4^2)/
     (2*s123*s124*s14*z123*z3) - (D^2*s1234*s13*s34*z1*z4^2)/
     (4*s123*s124*s14*z123*z3) - (28*s12*s1234*s34*z1*z4^2)/
     (s123*s134*s23*z123*z3) + (9*D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s134*s23*z123*z3) - (D^2*s12*s1234*s34*z1*z4^2)/
     (4*s123*s134*s23*z123*z3) - (5*s12^2*s1234*s34*z1*z4^2)/
     (s123*s13*s134*s23*z123*z3) + (D*s12^2*s1234*s34*z1*z4^2)/
     (2*s123*s13*s134*s23*z123*z3) - (6*s12*s1234*s34*z1*z4^2)/
     (s123*s14*s23*z123*z3) + (4*s12^2*s1234*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (D*s12^2*s1234*s34*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z3) + (4*s1234*s13*s34*z1*z4^2)/
     (s123*s14*s23*z123*z3) - (D*s1234*s13*s34*z1*z4^2)/
     (2*s123*s14*s23*z123*z3) + (15*s12*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (3*D*s12*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) + (D^2*s12*s1234*s13*s34*z1*z4^2)/
     (4*s123*s124*s14*s23*z123*z3) + (3*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s13*z123*z3) - (D*s1234*s23*s34*z1*z4^2)/
     (2*s123*s124*s13*z123*z3) + (4*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s134*z123*z3) - (D*s1234*s23*s34*z1*z4^2)/
     (2*s123*s13*s134*z123*z3) + (21*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (5*D*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s14*z123*z3) + (D^2*s1234*s23*s34*z1*z4^2)/
     (4*s123*s124*s14*z123*z3) - (4*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s14*z123*z3) - (20*s12*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s13*s14*z123*z3) + (6*D*s12*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s23*s34*z1*z4^2)/
     (2*s123*s124*s13*s14*z123*z3) - (s1234*s23^2*s34*z1*z4^2)/
     (s123*s124*s13*s14*z123*z3) + (21*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (9*D*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s14*z123*z3) + (D^2*s1234*s24*s34*z1*z4^2)/
     (4*s123*s124*s14*z123*z3) + (6*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (D*s12*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z3) - (5*s1234*s13*s24*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) + (2*D*s1234*s13*s24*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (D^2*s1234*s13*s24*s34*z1*z4^2)/
     (4*s123*s124*s14*s23*z123*z3) + (5*s1234*s34^2*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (D*s1234*s34^2*z1*z4^2)/
     (2*s123*s124*s14*z123*z3) - (8*s12*s1234*s34^2*z1*z4^2)/
     (s123*s124*s13*s14*z123*z3) + (3*D*s12*s1234*s34^2*z1*z4^2)/
     (s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s34^2*z1*z4^2)/
     (4*s123*s124*s13*s14*z123*z3) + (11*s12*s1234*s34^2*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (5*D*s12*s1234*s34^2*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z3) + (D^2*s12*s1234*s34^2*z1*z4^2)/
     (4*s123*s124*s14*s23*z123*z3) + (114*s1234*z1*z4^2)/(s134*z134*z3) - 
    (26*D*s1234*z1*z4^2)/(s134*z134*z3) + (D^2*s1234*z1*z4^2)/
     (s134*z134*z3) - (8*s12*s1234*z1*z4^2)/(s123*s134*z134*z3) - 
    (3*D*s12*s1234*z1*z4^2)/(2*s123*s134*z134*z3) + 
    (D^2*s12*s1234*z1*z4^2)/(4*s123*s134*z134*z3) + 
    (11*s12*s1234*z1*z4^2)/(s124*s134*z134*z3) + (9*D*s12*s1234*z1*z4^2)/
     (2*s124*s134*z134*z3) - (D^2*s12*s1234*z1*z4^2)/(2*s124*s134*z134*z3) + 
    (12*s12*s1234*z1*z4^2)/(s13*s134*z134*z3) - (D*s12*s1234*z1*z4^2)/
     (2*s13*s134*z134*z3) - (22*s12^2*s1234*z1*z4^2)/
     (s123*s13*s134*z134*z3) + (2*D*s12^2*s1234*z1*z4^2)/
     (s123*s13*s134*z134*z3) + (35*s1234*s13*z1*z4^2)/(s123*s134*z134*z3) - 
    (3*D*s1234*s13*z1*z4^2)/(2*s123*s134*z134*z3) - 
    (26*s1234*s13*z1*z4^2)/(s124*s134*z134*z3) + (7*D*s1234*s13*z1*z4^2)/
     (s124*s134*z134*z3) - (D^2*s1234*s13*z1*z4^2)/(2*s124*s134*z134*z3) + 
    (2*s1234*s14*z1*z4^2)/(s123*s134*z134*z3) + (D*s1234*s14*z1*z4^2)/
     (2*s123*s134*z134*z3) - (65*s1234*s14*z1*z4^2)/(s124*s134*z134*z3) + 
    (19*D*s1234*s14*z1*z4^2)/(2*s124*s134*z134*z3) - 
    (3*D^2*s1234*s14*z1*z4^2)/(4*s124*s134*z134*z3) + 
    (7*s1234*s14*z1*z4^2)/(s13*s134*z134*z3) - (2*D*s1234*s14*z1*z4^2)/
     (s13*s134*z134*z3) + (15*s12*s1234*s14*z1*z4^2)/
     (s123*s13*s134*z134*z3) - (D*s12*s1234*s14*z1*z4^2)/
     (2*s123*s13*s134*z134*z3) - (D^2*s12*s1234*s14*z1*z4^2)/
     (4*s123*s13*s134*z134*z3) + (10*s12^2*s1234*z1*z4^2)/
     (s123*s134*s23*z134*z3) - (D*s12^2*s1234*z1*z4^2)/
     (s123*s134*s23*z134*z3) + (10*s12*s1234*s13*z1*z4^2)/
     (s123*s134*s23*z134*z3) - (D*s12*s1234*s13*z1*z4^2)/
     (s123*s134*s23*z134*z3) + (18*s1234*s23*z1*z4^2)/(s12*s134*z134*z3) - 
    (11*D*s1234*s23*z1*z4^2)/(s12*s134*z134*z3) + (D^2*s1234*s23*z1*z4^2)/
     (2*s12*s134*z134*z3) - (60*s1234*s23*z1*z4^2)/(s123*s134*z134*z3) + 
    (11*D*s1234*s23*z1*z4^2)/(s123*s134*z134*z3) - 
    (D^2*s1234*s23*z1*z4^2)/(2*s123*s134*z134*z3) - 
    (s1234*s23*z1*z4^2)/(s124*s134*z134*z3) + (9*D*s1234*s23*z1*z4^2)/
     (s124*s134*z134*z3) - (D^2*s1234*s23*z1*z4^2)/(2*s124*s134*z134*z3) + 
    (21*s1234*s23*z1*z4^2)/(s13*s134*z134*z3) - (3*D*s1234*s23*z1*z4^2)/
     (2*s13*s134*z134*z3) - (19*s12*s1234*s23*z1*z4^2)/
     (s123*s13*s134*z134*z3) + (3*D*s12*s1234*s23*z1*z4^2)/
     (2*s123*s13*s134*z134*z3) - (14*s12*s1234*s23*z1*z4^2)/
     (s124*s13*s134*z134*z3) + (7*D*s12*s1234*s23*z1*z4^2)/
     (2*s124*s13*s134*z134*z3) - (8*s1234*s13*s23*z1*z4^2)/
     (s12*s124*s134*z134*z3) + (3*D*s1234*s13*s23*z1*z4^2)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s13*s23*z1*z4^2)/
     (4*s12*s124*s134*z134*z3) - (40*s1234*s14*s23*z1*z4^2)/
     (s12*s124*s134*z134*z3) + (2*D*s1234*s14*s23*z1*z4^2)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s14*s23*z1*z4^2)/
     (4*s12*s124*s134*z134*z3) - (14*s1234*s14*s23*z1*z4^2)/
     (s12*s13*s134*z134*z3) + (5*D*s1234*s14*s23*z1*z4^2)/
     (2*s12*s13*s134*z134*z3) + (41*s1234*s14*s23*z1*z4^2)/
     (s123*s13*s134*z134*z3) - (5*D*s1234*s14*s23*z1*z4^2)/
     (s123*s13*s134*z134*z3) - (15*s1234*s14*s23*z1*z4^2)/
     (s124*s13*s134*z134*z3) + (5*D*s1234*s14*s23*z1*z4^2)/
     (2*s124*s13*s134*z134*z3) + (3*s1234*s14^2*s23*z1*z4^2)/
     (s12*s124*s13*s134*z134*z3) - (5*D*s1234*s14^2*s23*z1*z4^2)/
     (2*s12*s124*s13*s134*z134*z3) + (D^2*s1234*s14^2*s23*z1*z4^2)/
     (4*s12*s124*s13*s134*z134*z3) - (18*s1234*s23^2*z1*z4^2)/
     (s12*s124*s134*z134*z3) + (3*D*s1234*s23^2*z1*z4^2)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s23^2*z1*z4^2)/
     (4*s12*s124*s134*z134*z3) + (5*s1234*s23^2*z1*z4^2)/
     (s12*s13*s134*z134*z3) - (D*s1234*s23^2*z1*z4^2)/
     (s12*s13*s134*z134*z3) + (8*s1234*s23^2*z1*z4^2)/
     (s123*s13*s134*z134*z3) - (D*s1234*s23^2*z1*z4^2)/
     (s123*s13*s134*z134*z3) - (20*s1234*s23^2*z1*z4^2)/
     (s124*s13*s134*z134*z3) + (5*D*s1234*s23^2*z1*z4^2)/
     (s124*s13*s134*z134*z3) - (26*s1234*s14*s23^2*z1*z4^2)/
     (s12*s124*s13*s134*z134*z3) + (7*D*s1234*s14*s23^2*z1*z4^2)/
     (2*s12*s124*s13*s134*z134*z3) - (6*s1234*s23^3*z1*z4^2)/
     (s12*s124*s13*s134*z134*z3) + (3*D*s1234*s23^3*z1*z4^2)/
     (2*s12*s124*s13*s134*z134*z3) + (51*s1234*s24*z1*z4^2)/
     (s12*s134*z134*z3) - (9*D*s1234*s24*z1*z4^2)/(s12*s134*z134*z3) + 
    (D^2*s1234*s24*z1*z4^2)/(4*s12*s134*z134*z3) - 
    (26*s1234*s24*z1*z4^2)/(s123*s134*z134*z3) + (11*D*s1234*s24*z1*z4^2)/
     (2*s123*s134*z134*z3) - (D^2*s1234*s24*z1*z4^2)/(4*s123*s134*z134*z3) + 
    (21*s1234*s24*z1*z4^2)/(s124*s134*z134*z3) - (D^2*s1234*s24*z1*z4^2)/
     (4*s124*s134*z134*z3) + (12*s1234*s24*z1*z4^2)/(s13*s134*z134*z3) - 
    (3*D*s1234*s24*z1*z4^2)/(2*s13*s134*z134*z3) - 
    (13*s12*s1234*s24*z1*z4^2)/(s123*s13*s134*z134*z3) + 
    (4*D*s12*s1234*s24*z1*z4^2)/(s123*s13*s134*z134*z3) - 
    (D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s13*s134*z134*z3) + 
    (28*s1234*s13*s24*z1*z4^2)/(s12*s124*s134*z134*z3) - 
    (3*D*s1234*s13*s24*z1*z4^2)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s124*s134*z134*z3) + 
    (3*s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z134*z3) - 
    (7*D*s1234*s14*s24*z1*z4^2)/(2*s12*s124*s134*z134*z3) + 
    (D^2*s1234*s14*s24*z1*z4^2)/(4*s12*s124*s134*z134*z3) - 
    (3*s1234*s14*s24*z1*z4^2)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s14*s24*z1*z4^2)/(s12*s13*s134*z134*z3) + 
    (8*s1234*s14*s24*z1*z4^2)/(s123*s13*s134*z134*z3) - 
    (D*s1234*s14*s24*z1*z4^2)/(s123*s13*s134*z134*z3) + 
    (18*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z134*z3) - 
    (3*D*s12*s1234*s24*z1*z4^2)/(2*s123*s134*s23*z134*z3) + 
    (16*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z134*z3) - 
    (D*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z134*z3) + 
    (6*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z134*z3) - 
    (2*D*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s23*s24*z1*z4^2)/(2*s12*s124*s134*z134*z3) + 
    (7*s1234*s23*s24*z1*z4^2)/(s12*s13*s134*z134*z3) - 
    (D*s1234*s23*s24*z1*z4^2)/(2*s12*s13*s134*z134*z3) + 
    (13*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*z134*z3) - 
    (3*D*s1234*s23*s24*z1*z4^2)/(2*s123*s13*s134*z134*z3) - 
    (16*s1234*s23*s24*z1*z4^2)/(s124*s13*s134*z134*z3) + 
    (5*D*s1234*s23*s24*z1*z4^2)/(2*s124*s13*s134*z134*z3) + 
    (3*s1234*s14*s23*s24*z1*z4^2)/(s12*s124*s13*s134*z134*z3) - 
    (5*D*s1234*s14*s23*s24*z1*z4^2)/(2*s12*s124*s13*s134*z134*z3) + 
    (D^2*s1234*s14*s23*s24*z1*z4^2)/(4*s12*s124*s13*s134*z134*z3) - 
    (13*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s13*s134*z134*z3) + 
    (5*D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s124*s13*s134*z134*z3) + 
    (12*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z134*z3) - 
    (7*D*s1234*s24^2*z1*z4^2)/(2*s12*s124*s134*z134*z3) + 
    (D^2*s1234*s24^2*z1*z4^2)/(4*s12*s124*s134*z134*z3) - 
    (10*s1234*s24^2*z1*z4^2)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s24^2*z1*z4^2)/(s123*s134*s23*z134*z3) + 
    (11*s1234*s13^2*z1*z4^2)/(s134*s34^2*z134*z3) - 
    (4*D*s1234*s13^2*z1*z4^2)/(s134*s34^2*z134*z3) + 
    (D^2*s1234*s13^2*z1*z4^2)/(4*s134*s34^2*z134*z3) + 
    (11*s1234*s13*s14*z1*z4^2)/(s134*s34^2*z134*z3) - 
    (4*D*s1234*s13*s14*z1*z4^2)/(s134*s34^2*z134*z3) + 
    (D^2*s1234*s13*s14*z1*z4^2)/(4*s134*s34^2*z134*z3) + 
    (12*s1234*s13*s23*z1*z4^2)/(s134*s34^2*z134*z3) - 
    (4*D*s1234*s13*s23*z1*z4^2)/(s134*s34^2*z134*z3) + 
    (D^2*s1234*s13*s23*z1*z4^2)/(4*s134*s34^2*z134*z3) - 
    (2*s1234*s14*s23*z1*z4^2)/(s134*s34^2*z134*z3) + 
    (D*s1234*s14*s23*z1*z4^2)/(2*s134*s34^2*z134*z3) - 
    (11*s1234*s13*s14*s23*z1*z4^2)/(s12*s134*s34^2*z134*z3) + 
    (4*D*s1234*s13*s14*s23*z1*z4^2)/(s12*s134*s34^2*z134*z3) - 
    (D^2*s1234*s13*s14*s23*z1*z4^2)/(4*s12*s134*s34^2*z134*z3) - 
    (11*s1234*s14^2*s23*z1*z4^2)/(s12*s134*s34^2*z134*z3) + 
    (4*D*s1234*s14^2*s23*z1*z4^2)/(s12*s134*s34^2*z134*z3) - 
    (D^2*s1234*s14^2*s23*z1*z4^2)/(4*s12*s134*s34^2*z134*z3) - 
    (18*s1234*s14*s23^2*z1*z4^2)/(s12*s134*s34^2*z134*z3) + 
    (11*D*s1234*s14*s23^2*z1*z4^2)/(2*s12*s134*s34^2*z134*z3) - 
    (D^2*s1234*s14*s23^2*z1*z4^2)/(4*s12*s134*s34^2*z134*z3) + 
    (14*s1234*s13*s24*z1*z4^2)/(s134*s34^2*z134*z3) - 
    (9*D*s1234*s13*s24*z1*z4^2)/(2*s134*s34^2*z134*z3) + 
    (D^2*s1234*s13*s24*z1*z4^2)/(4*s134*s34^2*z134*z3) + 
    (11*s1234*s13^2*s24*z1*z4^2)/(s12*s134*s34^2*z134*z3) - 
    (4*D*s1234*s13^2*s24*z1*z4^2)/(s12*s134*s34^2*z134*z3) + 
    (D^2*s1234*s13^2*s24*z1*z4^2)/(4*s12*s134*s34^2*z134*z3) + 
    (11*s1234*s13*s14*s24*z1*z4^2)/(s12*s134*s34^2*z134*z3) - 
    (4*D*s1234*s13*s14*s24*z1*z4^2)/(s12*s134*s34^2*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z1*z4^2)/(4*s12*s134*s34^2*z134*z3) + 
    (18*s1234*s13*s23*s24*z1*z4^2)/(s12*s134*s34^2*z134*z3) - 
    (11*D*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s134*s34^2*z134*z3) + 
    (D^2*s1234*s13*s23*s24*z1*z4^2)/(4*s12*s134*s34^2*z134*z3) - 
    (18*s1234*s14*s23*s24*z1*z4^2)/(s12*s134*s34^2*z134*z3) + 
    (11*D*s1234*s14*s23*s24*z1*z4^2)/(2*s12*s134*s34^2*z134*z3) - 
    (D^2*s1234*s14*s23*s24*z1*z4^2)/(4*s12*s134*s34^2*z134*z3) + 
    (18*s1234*s13*s24^2*z1*z4^2)/(s12*s134*s34^2*z134*z3) - 
    (11*D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s134*s34^2*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1*z4^2)/(4*s12*s134*s34^2*z134*z3) - 
    (9*s12*s1234*z1*z4^2)/(s134*s34*z134*z3) + (15*D*s12*s1234*z1*z4^2)/
     (2*s134*s34*z134*z3) - (D^2*s12*s1234*z1*z4^2)/(2*s134*s34*z134*z3) + 
    (2*s12^2*s1234*z1*z4^2)/(s123*s134*s34*z134*z3) - 
    (5*D*s12^2*s1234*z1*z4^2)/(2*s123*s134*s34*z134*z3) + 
    (D^2*s12^2*s1234*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
    (49*s1234*s13*z1*z4^2)/(s134*s34*z134*z3) - (29*D*s1234*s13*z1*z4^2)/
     (2*s134*s34*z134*z3) + (3*D^2*s1234*s13*z1*z4^2)/(4*s134*s34*z134*z3) - 
    (37*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (5*D*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z134*z3) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
    (2*D*s12*s1234*s13*z1*z4^2)/(s124*s134*s34*z134*z3) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s34*z134*z3) - 
    (18*s1234*s13^2*z1*z4^2)/(s124*s134*s34*z134*z3) - 
    (D*s1234*s13^2*z1*z4^2)/(s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13^2*z1*z4^2)/(4*s124*s134*s34*z134*z3) + 
    (14*s1234*s14*z1*z4^2)/(s134*s34*z134*z3) + (D*s1234*s14*z1*z4^2)/
     (2*s134*s34*z134*z3) + (20*s12*s1234*s14*z1*z4^2)/
     (s123*s134*s34*z134*z3) - (11*D*s12*s1234*s14*z1*z4^2)/
     (2*s123*s134*s34*z134*z3) + (D^2*s12*s1234*s14*z1*z4^2)/
     (4*s123*s134*s34*z134*z3) - (42*s1234*s13*s14*z1*z4^2)/
     (s124*s134*s34*z134*z3) + (11*D*s1234*s13*s14*z1*z4^2)/
     (2*s124*s134*s34*z134*z3) - (D^2*s1234*s13*s14*z1*z4^2)/
     (4*s124*s134*s34*z134*z3) + (5*D*s1234*s23*z1*z4^2)/
     (2*s134*s34*z134*z3) - (D^2*s1234*s23*z1*z4^2)/(4*s134*s34*z134*z3) - 
    (11*s12*s1234*s23*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (11*s12*s1234*s23*z1*z4^2)/(s124*s134*s34*z134*z3) - 
    (3*D*s12*s1234*s23*z1*z4^2)/(2*s124*s134*s34*z134*z3) - 
    (73*s1234*s13*s23*z1*z4^2)/(s12*s134*s34*z134*z3) + 
    (33*D*s1234*s13*s23*z1*z4^2)/(2*s12*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(s12*s134*s34*z134*z3) - 
    (14*s1234*s13*s23*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (3*D*s1234*s13*s23*z1*z4^2)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(4*s123*s134*s34*z134*z3) - 
    (17*s1234*s13*s23*z1*z4^2)/(s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s23*z1*z4^2)/(s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s34*z134*z3) - 
    (8*s1234*s13^2*s23*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s13^2*s23*z1*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (112*s1234*s14*s23*z1*z4^2)/(s12*s134*s34*z134*z3) + 
    (27*D*s1234*s14*s23*z1*z4^2)/(s12*s134*s34*z134*z3) - 
    (5*D^2*s1234*s14*s23*z1*z4^2)/(4*s12*s134*s34*z134*z3) - 
    (26*s1234*s14*s23*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (11*D*s1234*s14*s23*z1*z4^2)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z4^2)/(2*s123*s134*s34*z134*z3) - 
    (34*s1234*s14*s23*z1*z4^2)/(s124*s134*s34*z134*z3) + 
    (4*D*s1234*s14*s23*z1*z4^2)/(s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z4^2)/(4*s124*s134*s34*z134*z3) - 
    (6*s1234*s14*s23*z1*z4^2)/(s13*s134*s34*z134*z3) + 
    (3*D*s1234*s14*s23*z1*z4^2)/(2*s13*s134*s34*z134*z3) - 
    (6*s12*s1234*s14*s23*z1*z4^2)/(s123*s13*s134*s34*z134*z3) + 
    (D*s12*s1234*s14*s23*z1*z4^2)/(2*s123*s13*s134*s34*z134*z3) - 
    (17*s1234*s13*s14*s23*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (5*D*s1234*s13*s14*s23*z1*z4^2)/(2*s12*s124*s134*s34*z134*z3) - 
    (3*s1234*s14^2*s23*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s14^2*s23*z1*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14^2*s23*z1*z4^2)/(4*s12*s124*s134*s34*z134*z3) + 
    (25*s1234*s23^2*z1*z4^2)/(s12*s134*s34*z134*z3) - 
    (17*D*s1234*s23^2*z1*z4^2)/(2*s12*s134*s34*z134*z3) + 
    (D^2*s1234*s23^2*z1*z4^2)/(2*s12*s134*s34*z134*z3) - 
    (24*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (4*D*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s23^2*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
    (3*s1234*s23^2*z1*z4^2)/(s124*s134*s34*z134*z3) - 
    (D*s1234*s23^2*z1*z4^2)/(2*s124*s134*s34*z134*z3) + 
    (5*s1234*s23^2*z1*z4^2)/(s13*s134*s34*z134*z3) - 
    (D*s1234*s23^2*z1*z4^2)/(2*s13*s134*s34*z134*z3) - 
    (16*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (15*s1234*s14*s23^2*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s14*s23^2*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s14*s23^2*z1*z4^2)/(s12*s13*s134*s34*z134*z3) - 
    (8*s1234*s23^3*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s23^3*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (5*s1234*s23^3*z1*z4^2)/(s12*s13*s134*s34*z134*z3) - 
    (D*s1234*s23^3*z1*z4^2)/(2*s12*s13*s134*s34*z134*z3) - 
    (43*s1234*s24*z1*z4^2)/(s134*s34*z134*z3) + (35*D*s1234*s24*z1*z4^2)/
     (2*s134*s34*z134*z3) - (D^2*s1234*s24*z1*z4^2)/(s134*s34*z134*z3) - 
    (17*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (3*D*s12*s1234*s24*z1*z4^2)/(2*s123*s134*s34*z134*z3) - 
    (69*s1234*s13*s24*z1*z4^2)/(s12*s134*s34*z134*z3) + 
    (43*D*s1234*s13*s24*z1*z4^2)/(2*s12*s134*s34*z134*z3) - 
    (5*D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s134*s34*z134*z3) - 
    (31*s1234*s13*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (7*D*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s34*z134*z3) - 
    (8*s1234*s13*s24*z1*z4^2)/(s124*s134*s34*z134*z3) + 
    (3*D*s1234*s13*s24*z1*z4^2)/(2*s124*s134*s34*z134*z3) - 
    (2*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (116*s1234*s14*s24*z1*z4^2)/(s12*s134*s34*z134*z3) + 
    (65*D*s1234*s14*s24*z1*z4^2)/(2*s12*s134*s34*z134*z3) - 
    (3*D^2*s1234*s14*s24*z1*z4^2)/(2*s12*s134*s34*z134*z3) - 
    (43*s1234*s14*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (6*D*s1234*s14*s24*z1*z4^2)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s24*z1*z4^2)/(4*s123*s134*s34*z134*z3) - 
    (8*s1234*s13*s14*s24*z1*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s14*s24*z1*z4^2)/(2*s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z1*z4^2)/(4*s12*s124*s134*s34*z134*z3) + 
    (31*s1234*s23*s24*z1*z4^2)/(s12*s134*s34*z134*z3) - 
    (21*D*s1234*s23*s24*z1*z4^2)/(2*s12*s134*s34*z134*z3) + 
    (D^2*s1234*s23*s24*z1*z4^2)/(2*s12*s134*s34*z134*z3) - 
    (54*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (9*D*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(2*s123*s134*s34*z134*z3) + 
    (2*s1234*s23*s24*z1*z4^2)/(s124*s134*s34*z134*z3) - 
    (D*s1234*s23*s24*z1*z4^2)/(2*s124*s134*s34*z134*z3) - 
    (21*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (5*D*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s124*s134*s34*z134*z3) - 
    (12*s1234*s14*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (3*D*s1234*s14*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*s24*z1*z4^2)/(4*s12*s124*s134*s34*z134*z3) - 
    (2*s1234*s14*s23*s24*z1*z4^2)/(s12*s13*s134*s34*z134*z3) + 
    (D*s1234*s14*s23*s24*z1*z4^2)/(2*s12*s13*s134*s34*z134*z3) - 
    (17*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (5*s1234*s23^2*s24*z1*z4^2)/(s12*s13*s134*s34*z134*z3) - 
    (D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s13*s134*s34*z134*z3) + 
    (2*s1234*s24^2*z1*z4^2)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s24^2*z1*z4^2)/(s12*s134*s34*z134*z3) - 
    (30*s1234*s24^2*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (5*D*s1234*s24^2*z1*z4^2)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s24^2*z1*z4^2)/(4*s123*s134*s34*z134*z3) - 
    (8*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1*z4^2)/(4*s12*s124*s134*s34*z134*z3) - 
    (9*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s34*z1*z4^2)/(2*s123*s134*z134*z3) - (25*s1234*s34*z1*z4^2)/
     (s124*s134*z134*z3) + (15*D*s1234*s34*z1*z4^2)/(s124*s134*z134*z3) - 
    (5*D^2*s1234*s34*z1*z4^2)/(4*s124*s134*z134*z3) + 
    (18*s1234*s34*z1*z4^2)/(s13*s134*z134*z3) - (11*D*s1234*s34*z1*z4^2)/
     (2*s13*s134*z134*z3) - (8*s12*s1234*s34*z1*z4^2)/
     (s123*s13*s134*z134*z3) + (2*D*s12*s1234*s34*z1*z4^2)/
     (s123*s13*s134*z134*z3) - (D^2*s12*s1234*s34*z1*z4^2)/
     (4*s123*s13*s134*z134*z3) - (22*s12*s1234*s34*z1*z4^2)/
     (s124*s13*s134*z134*z3) + (15*D*s12*s1234*s34*z1*z4^2)/
     (2*s124*s13*s134*z134*z3) - (D^2*s12*s1234*s34*z1*z4^2)/
     (4*s124*s13*s134*z134*z3) - (26*s1234*s14*s34*z1*z4^2)/
     (s124*s13*s134*z134*z3) + (9*D*s1234*s14*s34*z1*z4^2)/
     (s124*s13*s134*z134*z3) - (D^2*s1234*s14*s34*z1*z4^2)/
     (2*s124*s13*s134*z134*z3) + (2*s12*s1234*s34*z1*z4^2)/
     (s123*s134*s23*z134*z3) - (D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s134*s23*z134*z3) - (30*s1234*s23*s34*z1*z4^2)/
     (s12*s124*s134*z134*z3) + (11*D*s1234*s23*s34*z1*z4^2)/
     (2*s12*s124*s134*z134*z3) - (13*s1234*s23*s34*z1*z4^2)/
     (s12*s13*s134*z134*z3) - (D*s1234*s23*s34*z1*z4^2)/
     (2*s12*s13*s134*z134*z3) + (17*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s134*z134*z3) - (5*D*s1234*s23*s34*z1*z4^2)/
     (2*s123*s13*s134*z134*z3) - (33*s1234*s23*s34*z1*z4^2)/
     (s124*s13*s134*z134*z3) + (25*D*s1234*s23*s34*z1*z4^2)/
     (2*s124*s13*s134*z134*z3) - (D^2*s1234*s23*s34*z1*z4^2)/
     (2*s124*s13*s134*z134*z3) - (31*s1234*s14*s23*s34*z1*z4^2)/
     (s12*s124*s13*s134*z134*z3) + (4*D*s1234*s14*s23*s34*z1*z4^2)/
     (s12*s124*s13*s134*z134*z3) - (25*s1234*s23^2*s34*z1*z4^2)/
     (s12*s124*s13*s134*z134*z3) + (13*D*s1234*s23^2*s34*z1*z4^2)/
     (2*s12*s124*s13*s134*z134*z3) - (D^2*s1234*s23^2*s34*z1*z4^2)/
     (4*s12*s124*s13*s134*z134*z3) + (22*s1234*s24*s34*z1*z4^2)/
     (s12*s124*s134*z134*z3) - (3*D*s1234*s24*s34*z1*z4^2)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s24*s34*z1*z4^2)/
     (4*s12*s124*s134*z134*z3) - (s1234*s24*s34*z1*z4^2)/
     (s12*s13*s134*z134*z3) - (4*s1234*s24*s34*z1*z4^2)/
     (s123*s13*s134*z134*z3) - (24*s1234*s24*s34*z1*z4^2)/
     (s124*s13*s134*z134*z3) + (13*D*s1234*s24*s34*z1*z4^2)/
     (2*s124*s13*s134*z134*z3) - (D^2*s1234*s24*s34*z1*z4^2)/
     (4*s124*s13*s134*z134*z3) - (10*s1234*s24*s34*z1*z4^2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s24*s34*z1*z4^2)/
     (s123*s134*s23*z134*z3) - (14*s1234*s23*s24*s34*z1*z4^2)/
     (s12*s124*s13*s134*z134*z3) + (3*D*s1234*s23*s24*s34*z1*z4^2)/
     (s12*s124*s13*s134*z134*z3) - (9*s1234*s34^2*z1*z4^2)/
     (s124*s13*s134*z134*z3) + (7*D*s1234*s34^2*z1*z4^2)/
     (s124*s13*s134*z134*z3) - (D^2*s1234*s34^2*z1*z4^2)/
     (2*s124*s13*s134*z134*z3) - (20*s1234*s23*s34^2*z1*z4^2)/
     (s12*s124*s13*s134*z134*z3) + (5*D*s1234*s23*s34^2*z1*z4^2)/
     (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s23*s34^2*z1*z4^2)/
     (4*s12*s124*s13*s134*z134*z3) - (57*s1234*z1^2*z4^2)/
     (s134*z12*z134*z3) + (5*D*s1234*z1^2*z4^2)/(s134*z12*z134*z3) + 
    (3*D^2*s1234*z1^2*z4^2)/(4*s134*z12*z134*z3) - 
    (49*s12*s1234*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (3*D*s12*s1234*z1^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (D^2*s12*s1234*z1^2*z4^2)/(4*s124*s134*z12*z134*z3) + 
    (25*s12*s1234*z1^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (19*D*s12*s1234*z1^2*z4^2)/(2*s13*s134*z12*z134*z3) + 
    (3*D^2*s12*s1234*z1^2*z4^2)/(4*s13*s134*z12*z134*z3) + 
    (41*s1234*s13*z1^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (10*D*s1234*s13*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (46*s1234*s14*z1^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (19*D*s1234*s14*z1^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*z1^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
    (21*s1234*s14*z1^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (15*D*s1234*s14*z1^2*z4^2)/(2*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*z1^2*z4^2)/(2*s13*s134*z12*z134*z3) + 
    (14*s1234*s23*z1^2*z4^2)/(s12*s134*z12*z134*z3) - 
    (D*s1234*s23*z1^2*z4^2)/(2*s12*s134*z12*z134*z3) + 
    (D^2*s1234*s23*z1^2*z4^2)/(4*s12*s134*z12*z134*z3) + 
    (19*s1234*s23*z1^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (15*D*s1234*s23*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s23*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (27*s1234*s23*z1^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (27*D*s1234*s23*z1^2*z4^2)/(2*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23*z1^2*z4^2)/(s13*s134*z12*z134*z3) + 
    (20*s12*s1234*s23*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
    (11*D*s12*s1234*s23*z1^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
    (D^2*s12*s1234*s23*z1^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
    (27*s1234*s13*s23*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (7*D*s1234*s13*s23*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*s23*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (50*s1234*s14*s23*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (11*D*s1234*s14*s23*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (42*s1234*s14*s23*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (14*D*s1234*s14*s23*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1^2*z4^2)/(4*s12*s13*s134*z12*z134*z3) + 
    (24*s1234*s14*s23*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
    (9*D*s1234*s14*s23*z1^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
    (5*s1234*s14^2*s23*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D*s1234*s14^2*s23*z1^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (46*s1234*s23^2*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (23*D*s1234*s23^2*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s23^2*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (6*s1234*s23^2*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (4*D*s1234*s23^2*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23^2*z1^2*z4^2)/(4*s12*s13*s134*z12*z134*z3) + 
    (35*s1234*s23^2*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
    (10*D*s1234*s23^2*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23^2*z1^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
    (31*s1234*s14*s23^2*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (15*D*s1234*s14*s23^2*z1^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1^2*z4^2)/(4*s12*s124*s13*s134*z12*z134*z3) + 
    (15*s1234*s23^3*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (9*D*s1234*s23^3*z1^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23^3*z1^2*z4^2)/(4*s12*s124*s13*s134*z12*z134*z3) - 
    (18*s1234*s24*z1^2*z4^2)/(s12*s134*z12*z134*z3) + 
    (D*s1234*s24*z1^2*z4^2)/(s12*s134*z12*z134*z3) + 
    (D^2*s1234*s24*z1^2*z4^2)/(4*s12*s134*z12*z134*z3) - 
    (69*s1234*s24*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (8*D*s1234*s24*z1^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (3*D^2*s1234*s24*z1^2*z4^2)/(4*s124*s134*z12*z134*z3) - 
    (13*s1234*s24*z1^2*z4^2)/(s13*s134*z12*z134*z3) + 
    (2*D*s1234*s24*z1^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (19*s1234*s13*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (4*D*s1234*s13*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (24*s1234*s14*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (8*D*s1234*s14*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s24*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (6*s1234*s14*s24*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (3*D*s1234*s14*s24*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z1^2*z4^2)/(4*s12*s13*s134*z12*z134*z3) + 
    (26*s1234*s23*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (11*D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (6*s1234*s23*s24*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (7*D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4^2)/(4*s12*s13*s134*z12*z134*z3) + 
    (29*s1234*s23*s24*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
    (13*D*s1234*s23*s24*z1^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
    (4*s1234*s14*s23*s24*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*s24*z1^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (25*s1234*s23^2*s24*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (6*D*s1234*s23^2*s24*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23^2*s24*z1^2*z4^2)/(4*s12*s124*s13*s134*z12*z134*z3) - 
    (27*s1234*s24^2*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (8*D*s1234*s24^2*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s24^2*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (s1234*s24^2*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (D*s1234*s24^2*z1^2*z4^2)/(2*s12*s13*s134*z12*z134*z3) + 
    (s1234*s23*s24^2*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (11*s1234*s13^2*z1^2*z4^2)/(s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13^2*z1^2*z4^2)/(s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13^2*z1^2*z4^2)/(4*s134*s34^2*z12*z134*z3) - 
    (11*s1234*s13*s14*z1^2*z4^2)/(s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s14*z1^2*z4^2)/(s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s14*z1^2*z4^2)/(4*s134*s34^2*z12*z134*z3) - 
    (12*s1234*s13*s23*z1^2*z4^2)/(s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s23*z1^2*z4^2)/(s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1^2*z4^2)/(4*s134*s34^2*z12*z134*z3) + 
    (11*s1234*s13*s14*s23*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) - 
    (4*D*s1234*s13*s14*s23*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1^2*z4^2)/(4*s12*s134*s34^2*z12*z134*z3) + 
    (11*s1234*s14^2*s23*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) - 
    (4*D*s1234*s14^2*s23*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) + 
    (D^2*s1234*s14^2*s23*z1^2*z4^2)/(4*s12*s134*s34^2*z12*z134*z3) + 
    (12*s1234*s14*s23^2*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) - 
    (4*D*s1234*s14*s23^2*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1^2*z4^2)/(4*s12*s134*s34^2*z12*z134*z3) - 
    (12*s1234*s13*s24*z1^2*z4^2)/(s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s24*z1^2*z4^2)/(s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z1^2*z4^2)/(4*s134*s34^2*z12*z134*z3) - 
    (11*s1234*s13^2*s24*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13^2*s24*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1^2*z4^2)/(4*s12*s134*s34^2*z12*z134*z3) - 
    (11*s1234*s13*s14*s24*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s14*s24*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s14*s24*z1^2*z4^2)/(4*s12*s134*s34^2*z12*z134*z3) - 
    (12*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s23*s24*z1^2*z4^2)/(4*s12*s134*s34^2*z12*z134*z3) + 
    (12*s1234*s14*s23*s24*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) - 
    (4*D*s1234*s14*s23*s24*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) + 
    (D^2*s1234*s14*s23*s24*z1^2*z4^2)/(4*s12*s134*s34^2*z12*z134*z3) - 
    (12*s1234*s13*s24^2*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s24^2*z1^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s24^2*z1^2*z4^2)/(4*s12*s134*s34^2*z12*z134*z3) - 
    (19*s12*s1234*z1^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (2*D*s12*s1234*z1^2*z4^2)/(s134*s34*z12*z134*z3) + 
    (D^2*s12*s1234*z1^2*z4^2)/(4*s134*s34*z12*z134*z3) - 
    (80*s1234*s13*z1^2*z4^2)/(s134*s34*z12*z134*z3) + 
    (15*D*s1234*s13*z1^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (3*D^2*s1234*s13*z1^2*z4^2)/(4*s134*s34*z12*z134*z3) - 
    (s12*s1234*s13*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (2*D*s12*s1234*s13*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (D^2*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) + 
    (20*s1234*s13^2*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (5*D*s1234*s13^2*z1^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) - 
    (29*s1234*s14*z1^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (4*D*s1234*s14*z1^2*z4^2)/(s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*z1^2*z4^2)/(2*s134*s34*z12*z134*z3) + 
    (63*s1234*s13*s14*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (15*D*s1234*s13*s14*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (5*D^2*s1234*s13*s14*z1^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) - 
    (16*s1234*s23*z1^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (3*D*s1234*s23*z1^2*z4^2)/(2*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23*z1^2*z4^2)/(4*s134*s34*z12*z134*z3) - 
    (24*s12*s1234*s23*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (4*D*s12*s1234*s23*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) + 
    (s12*s1234*s23*z1^2*z4^2)/(s13*s134*s34*z12*z134*z3) + 
    (44*s1234*s13*s23*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s13*s23*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23*z1^2*z4^2)/(2*s12*s134*s34*z12*z134*z3) + 
    (15*s1234*s13*s23*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s23*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) + 
    (19*s1234*s13^2*s23*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (4*D*s1234*s13^2*s23*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13^2*s23*z1^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (53*s1234*s14*s23*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (19*D*s1234*s14*s23*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (5*D^2*s1234*s14*s23*z1^2*z4^2)/(4*s12*s134*s34*z12*z134*z3) + 
    (40*s1234*s14*s23*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (19*D*s1234*s14*s23*z1^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) + 
    (10*s1234*s14*s23*z1^2*z4^2)/(s13*s134*s34*z12*z134*z3) - 
    (5*D*s1234*s14*s23*z1^2*z4^2)/(2*s13*s134*s34*z12*z134*z3) + 
    (30*s1234*s13*s14*s23*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (8*D*s1234*s13*s14*s23*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (6*s1234*s14^2*s23*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (2*D*s1234*s14^2*s23*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (8*s1234*s23^2*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (7*D*s1234*s23^2*z1^2*z4^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s23^2*z1^2*z4^2)/(4*s12*s134*s34*z12*z134*z3) - 
    (5*s1234*s23^2*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (6*s1234*s23^2*z1^2*z4^2)/(s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*z1^2*z4^2)/(2*s13*s134*s34*z12*z134*z3) + 
    (38*s1234*s13*s23^2*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (8*D*s1234*s13*s23^2*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23^2*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (30*s1234*s14*s23^2*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (15*D*s1234*s14*s23^2*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (9*s1234*s14*s23^2*z1^2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (19*s1234*s23^3*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (4*D*s1234*s23^3*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23^3*z1^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s23^3*z1^2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^3*z1^2*z4^2)/(2*s12*s13*s134*s34*z12*z134*z3) + 
    (28*s1234*s24*z1^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (14*D*s1234*s24*z1^2*z4^2)/(s134*s34*z12*z134*z3) + 
    (D^2*s1234*s24*z1^2*z4^2)/(s134*s34*z12*z134*z3) + 
    (38*s1234*s13*s24*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (8*D*s1234*s13*s24*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4^2)/(4*s12*s134*s34*z12*z134*z3) + 
    (18*s1234*s13*s24*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (7*D*s1234*s13*s24*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) + 
    (10*s1234*s13^2*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13^2*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (55*s1234*s14*s24*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (37*D*s1234*s14*s24*z1^2*z4^2)/(2*s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (15*s1234*s13*s14*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s14*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (10*s1234*s23*s24*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s23*s24*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (3*s1234*s23*s24*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s23*s24*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s23*s24*z1^2*z4^2)/(s13*s134*s34*z12*z134*z3) + 
    (48*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (10*D*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23*s24*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (29*s1234*s14*s23*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (13*D*s1234*s14*s23*s24*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s23*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (38*s1234*s23^2*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (17*D*s1234*s23^2*s24*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23^2*s24*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s23^2*s24*z1^2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*s24*z1^2*z4^2)/(2*s12*s13*s134*s34*z12*z134*z3) + 
    (15*s1234*s24^2*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (5*D*s1234*s24^2*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s24^2*z1^2*z4^2)/(4*s12*s134*s34*z12*z134*z3) + 
    (11*s1234*s13*s24^2*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s24^2*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (19*s1234*s23*s24^2*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s23*s24^2*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23*s24^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (26*s1234*s34*z1^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (17*D*s1234*s34*z1^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
    (3*D^2*s1234*s34*z1^2*z4^2)/(4*s124*s134*z12*z134*z3) - 
    (37*s1234*s34*z1^2*z4^2)/(s13*s134*z12*z134*z3) + 
    (9*D*s1234*s34*z1^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (D^2*s1234*s34*z1^2*z4^2)/(4*s13*s134*z12*z134*z3) + 
    (13*s12*s1234*s34*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
    (5*D*s12*s1234*s34*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
    (D^2*s12*s1234*s34*z1^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
    (12*s1234*s14*s34*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
    (7*D*s1234*s14*s34*z1^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
    (28*s1234*s23*s34*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (4*D*s1234*s23*s34*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (5*s1234*s23*s34*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (23*s1234*s23*s34*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
    (6*D*s1234*s23*s34*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23*s34*z1^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
    (18*s1234*s14*s23*s34*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (7*D*s1234*s14*s23*s34*z1^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (24*s1234*s23^2*s34*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (11*D*s1234*s23^2*s34*z1^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23^2*s34*z1^2*z4^2)/(4*s12*s124*s13*s134*z12*z134*z3) - 
    (14*s1234*s24*s34*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (4*D*s1234*s24*s34*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (7*s1234*s24*s34*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (7*D*s1234*s24*s34*z1^2*z4^2)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(4*s12*s13*s134*z12*z134*z3) + 
    (23*s1234*s24*s34*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
    (6*D*s1234*s24*s34*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
    (8*s1234*s23*s24*s34*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (2*D*s1234*s23*s24*s34*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (2*s1234*s24^2*s34*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (s1234*s34^2*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
    (7*s1234*s23*s34^2*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D*s1234*s23*s34^2*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
    (99*s12*s1234*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (33*D*s12*s1234*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (D^2*s12*s1234*z1^2*z4^2)/(4*s123*s134*z123*z134*z3) + 
    (55*s12^2*s1234*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (9*D*s12^2*s1234*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s12^2*s1234*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) - 
    (33*s1234*s13*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (11*D*s1234*s13*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s13*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (4*s1234*s14*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (3*D*s1234*s14*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s14*z1^2*z4^2)/(4*s123*s134*z123*z134*z3) + 
    (3*s12*s1234*s14*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (2*D*s12*s1234*s14*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (10*s12^2*s1234*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s12^2*s1234*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (10*s12*s1234*s13*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s12*s1234*s13*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (117*s1234*s23*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (22*D*s1234*s23*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (D^2*s1234*s23*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (89*s12*s1234*s23*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (16*D*s12*s1234*s23*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s12*s1234*s23*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (9*s1234*s14*s23*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (5*D*s1234*s14*s23*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (32*s1234*s23^2*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (7*D*s1234*s23^2*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s23^2*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) - 
    (s1234*s24*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (4*D*s1234*s24*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (D^2*s1234*s24*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (56*s12*s1234*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (10*D*s12*s1234*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s12*s1234*s24*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (56*s1234*s14*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (21*D*s1234*s14*s24*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s24*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (6*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (39*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (21*D*s1234*s13*s24*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24*z1^2*z4^2)/(4*s123*s134*s23*z123*z134*z3) + 
    (38*s1234*s23*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (6*D*s1234*s23*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) - 
    (s1234*s24^2*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s24^2*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (4*s1234*s24^2*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (10*s12^2*s1234*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12^2*s1234*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (29*s12*s1234*s13*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (7*D*s12*s1234*s13*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
    (11*s12*s1234*s14*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (17*D*s12*s1234*s14*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (15*s12*s1234*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12*s1234*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (s1234*s13*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13*s23*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (7*s1234*s14*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1^2*z4^2)/(4*s123*s134*s34*z123*z134*z3) + 
    (5*s12*s1234*s14*s23*z1^2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) - 
    (D*s12*s1234*s14*s23*z1^2*z4^2)/(2*s123*s13*s134*s34*z123*z134*z3) - 
    (4*s1234*s23^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (2*s12*s1234*s23^2*z1^2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (2*s1234*s14*s23^2*z1^2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) - 
    (D*s1234*s14*s23^2*z1^2*z4^2)/(2*s123*s13*s134*s34*z123*z134*z3) - 
    (2*s1234*s23^3*z1^2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (31*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (2*D*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (12*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (2*D*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4^2)/(4*s123*s134*s34*z123*z134*z3) + 
    (16*s1234*s14*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s14*s24*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
    (4*s1234*s23*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s23*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (2*s1234*s23^2*s24*z1^2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) - 
    (2*s1234*s24^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s24^2*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (37*s1234*s34*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (17*D*s1234*s34*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s34*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (16*s12*s1234*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s12*s1234*s34*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s12*s1234*s34*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (5*s1234*s14*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s14*s34*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (43*s12*s1234*s34*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (21*D*s12*s1234*s34*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (3*D^2*s12*s1234*s34*z1^2*z4^2)/(4*s123*s134*s23*z123*z134*z3) + 
    (10*s12^2*s1234*s34*z1^2*z4^2)/(s123*s13*s134*s23*z123*z134*z3) - 
    (D*s12^2*s1234*s34*z1^2*z4^2)/(s123*s13*s134*s23*z123*z134*z3) - 
    (5*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (2*D*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s23*s34*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (35*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (11*D*s1234*s24*s34*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) - 
    (9*s1234*s24*s34*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s24*s34*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
    (5*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s24*s34*z1^2*z4^2)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (5*s1234*s34^2*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s34^2*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (16*s1234*z1*z4^2)/(s123*z14*z3) + (5*D*s1234*z1*z4^2)/(2*s123*z14*z3) - 
    (29*s1234*z1*z4^2)/(s124*z14*z3) + (3*D*s1234*z1*z4^2)/(2*s124*z14*z3) + 
    (D^2*s1234*z1*z4^2)/(2*s124*z14*z3) - (34*s12*s1234*z1*z4^2)/
     (s123*s124*z14*z3) + (3*D*s12*s1234*z1*z4^2)/(2*s123*s124*z14*z3) - 
    (33*s12*s1234*z1*z4^2)/(s123*s13*z14*z3) + (19*D*s12*s1234*z1*z4^2)/
     (2*s123*s13*z14*z3) - (D^2*s12*s1234*z1*z4^2)/(2*s123*s13*z14*z3) + 
    (9*s1234*s13*z1*z4^2)/(s12*s124*z14*z3) - (D*s1234*s13*z1*z4^2)/
     (2*s12*s124*z14*z3) + (2*s1234*s13*z1*z4^2)/(s123*s124*z14*z3) - 
    (D*s1234*s13*z1*z4^2)/(s123*s124*z14*z3) + (10*s12*s1234*z1*z4^2)/
     (s123*s14*z14*z3) + (7*D*s12*s1234*z1*z4^2)/(2*s123*s14*z14*z3) - 
    (D^2*s12*s1234*z1*z4^2)/(4*s123*s14*z14*z3) + 
    (s12*s1234*z1*z4^2)/(s124*s14*z14*z3) + (2*D*s12*s1234*z1*z4^2)/
     (s124*s14*z14*z3) - (D^2*s12*s1234*z1*z4^2)/(4*s124*s14*z14*z3) + 
    (3*s12^2*s1234*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (D*s12^2*s1234*z1*z4^2)/(2*s123*s124*s14*z14*z3) - 
    (17*s12^2*s1234*z1*z4^2)/(s123*s13*s14*z14*z3) + 
    (6*D*s12^2*s1234*z1*z4^2)/(s123*s13*s14*z14*z3) - 
    (D^2*s12^2*s1234*z1*z4^2)/(4*s123*s13*s14*z14*z3) + 
    (35*s1234*s13*z1*z4^2)/(s123*s14*z14*z3) - (5*D*s1234*s13*z1*z4^2)/
     (2*s123*s14*z14*z3) + (55*s1234*s13*z1*z4^2)/(s124*s14*z14*z3) - 
    (11*D*s1234*s13*z1*z4^2)/(s124*s14*z14*z3) + (3*D^2*s1234*s13*z1*z4^2)/
     (4*s124*s14*z14*z3) - (3*s12*s1234*s13*z1*z4^2)/(s123*s124*s14*z14*z3) + 
    (3*D*s12*s1234*s13*z1*z4^2)/(2*s123*s124*s14*z14*z3) - 
    (3*s1234*s13^2*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s13^2*z1*z4^2)/(2*s12*s124*s14*z14*z3) - 
    (10*s1234*s13^2*z1*z4^2)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s13^2*z1*z4^2)/(2*s123*s124*s14*z14*z3) + 
    (19*s12^2*s1234*z1*z4^2)/(s123*s14*s23*z14*z3) - 
    (D*s12^2*s1234*z1*z4^2)/(s123*s14*s23*z14*z3) + 
    (32*s12*s1234*s13*z1*z4^2)/(s123*s14*s23*z14*z3) - 
    (2*D*s12*s1234*s13*z1*z4^2)/(s123*s14*s23*z14*z3) - 
    (6*s12*s1234*s13*z1*z4^2)/(s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*z1*z4^2)/(2*s124*s14*s23*z14*z3) - 
    (s12^2*s1234*s13*z1*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12^2*s1234*s13*z1*z4^2)/(2*s123*s124*s14*s23*z14*z3) + 
    (13*s1234*s13^2*z1*z4^2)/(s123*s14*s23*z14*z3) - 
    (D*s1234*s13^2*z1*z4^2)/(s123*s14*s23*z14*z3) - 
    (6*s1234*s13^2*z1*z4^2)/(s124*s14*s23*z14*z3) + 
    (D*s1234*s13^2*z1*z4^2)/(2*s124*s14*s23*z14*z3) - 
    (s12*s1234*s13^2*z1*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13^2*z1*z4^2)/(2*s123*s124*s14*s23*z14*z3) - 
    (22*s1234*s23*z1*z4^2)/(s12*s124*z14*z3) + (9*D*s1234*s23*z1*z4^2)/
     (s12*s124*z14*z3) - (3*D^2*s1234*s23*z1*z4^2)/(4*s12*s124*z14*z3) - 
    (3*s1234*s23*z1*z4^2)/(s123*s124*z14*z3) - (3*D*s1234*s23*z1*z4^2)/
     (s123*s124*z14*z3) + (2*s1234*s23*z1*z4^2)/(s123*s13*z14*z3) + 
    (7*D*s1234*s23*z1*z4^2)/(2*s123*s13*z14*z3) - (D^2*s1234*s23*z1*z4^2)/
     (4*s123*s13*z14*z3) + (16*s12*s1234*s23*z1*z4^2)/
     (s123*s124*s13*z14*z3) - (4*D*s12*s1234*s23*z1*z4^2)/
     (s123*s124*s13*z14*z3) + (15*s1234*s23*z1*z4^2)/(s123*s14*z14*z3) + 
    (3*D*s1234*s23*z1*z4^2)/(2*s123*s14*z14*z3) - (D^2*s1234*s23*z1*z4^2)/
     (4*s123*s14*z14*z3) + (30*s1234*s23*z1*z4^2)/(s124*s14*z14*z3) - 
    (D*s1234*s23*z1*z4^2)/(s124*s14*z14*z3) + (D^2*s1234*s23*z1*z4^2)/
     (4*s124*s14*z14*z3) + (4*s12*s1234*s23*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (3*D*s12*s1234*s23*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (24*s12*s1234*s23*z1*z4^2)/(s123*s13*s14*z14*z3) + 
    (7*D*s12*s1234*s23*z1*z4^2)/(s123*s13*s14*z14*z3) - 
    (D^2*s12*s1234*s23*z1*z4^2)/(4*s123*s13*s14*z14*z3) + 
    (17*s12^2*s1234*s23*z1*z4^2)/(s123*s124*s13*s14*z14*z3) - 
    (3*D*s12^2*s1234*s23*z1*z4^2)/(s123*s124*s13*s14*z14*z3) - 
    (18*s1234*s13*s23*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s13*s23*z1*z4^2)/(s12*s124*s14*z14*z3) - 
    (5*s1234*s13*s23*z1*z4^2)/(s123*s124*s14*z14*z3) + 
    (10*s1234*s14*s23*z1*z4^2)/(s123*s124*s13*z14*z3) - 
    (3*D*s1234*s14*s23*z1*z4^2)/(2*s123*s124*s13*z14*z3) + 
    (6*s1234*s23^2*z1*z4^2)/(s123*s124*s13*z14*z3) - 
    (2*D*s1234*s23^2*z1*z4^2)/(s123*s124*s13*z14*z3) - 
    (14*s1234*s23^2*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (3*D*s1234*s23^2*z1*z4^2)/(2*s12*s124*s14*z14*z3) + 
    (3*s1234*s23^2*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s23^2*z1*z4^2)/(2*s123*s124*s14*z14*z3) - 
    (8*s1234*s23^2*z1*z4^2)/(s123*s13*s14*z14*z3) + 
    (D*s1234*s23^2*z1*z4^2)/(2*s123*s13*s14*z14*z3) + 
    (11*s12*s1234*s23^2*z1*z4^2)/(s123*s124*s13*s14*z14*z3) - 
    (2*D*s12*s1234*s23^2*z1*z4^2)/(s123*s124*s13*s14*z14*z3) - 
    (20*s1234*s24*z1*z4^2)/(s12*s124*z14*z3) + (15*D*s1234*s24*z1*z4^2)/
     (2*s12*s124*z14*z3) - (D^2*s1234*s24*z1*z4^2)/(2*s12*s124*z14*z3) + 
    (4*s1234*s24*z1*z4^2)/(s123*s124*z14*z3) - (D*s1234*s24*z1*z4^2)/
     (2*s123*s124*z14*z3) + (58*s1234*s24*z1*z4^2)/(s123*s14*z14*z3) - 
    (7*D*s1234*s24*z1*z4^2)/(2*s123*s14*z14*z3) + (10*s1234*s24*z1*z4^2)/
     (s124*s14*z14*z3) + (2*D*s1234*s24*z1*z4^2)/(s124*s14*z14*z3) - 
    (2*s12*s1234*s24*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (D*s12*s1234*s24*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (20*s12*s1234*s24*z1*z4^2)/(s123*s13*s14*z14*z3) + 
    (11*D*s12*s1234*s24*z1*z4^2)/(2*s123*s13*s14*z14*z3) - 
    (D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s13*s14*z14*z3) - 
    (56*s1234*s13*s24*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (13*D*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s14*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s124*s14*z14*z3) + 
    (24*s1234*s13*s24*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (2*D*s1234*s13*s24*z1*z4^2)/(s123*s124*s14*z14*z3) + 
    (34*s12*s1234*s24*z1*z4^2)/(s123*s14*s23*z14*z3) - 
    (7*D*s12*s1234*s24*z1*z4^2)/(2*s123*s14*s23*z14*z3) + 
    (45*s1234*s13*s24*z1*z4^2)/(s123*s14*s23*z14*z3) - 
    (7*D*s1234*s13*s24*z1*z4^2)/(2*s123*s14*s23*z14*z3) - 
    (17*s1234*s13*s24*z1*z4^2)/(s124*s14*s23*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z4^2)/(2*s124*s14*s23*z14*z3) - 
    (8*s12*s1234*s13*s24*z1*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*s24*z1*z4^2)/(2*s123*s124*s14*s23*z14*z3) - 
    (25*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s23*z14*z3) + 
    (2*D*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s23*z14*z3) - 
    (7*s1234*s13^2*s24*z1*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (12*s1234*s23*s24*z1*z4^2)/(s123*s124*s13*z14*z3) - 
    (5*D*s1234*s23*s24*z1*z4^2)/(2*s123*s124*s13*z14*z3) - 
    (24*s1234*s23*s24*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (9*D*s1234*s23*s24*z1*z4^2)/(2*s12*s124*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s124*s14*z14*z3) + 
    (12*s1234*s23*s24*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (3*D*s1234*s23*s24*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (4*s1234*s23*s24*z1*z4^2)/(s123*s13*s14*z14*z3) + 
    (D*s1234*s23*s24*z1*z4^2)/(2*s123*s13*s14*z14*z3) + 
    (19*s12*s1234*s23*s24*z1*z4^2)/(s123*s124*s13*s14*z14*z3) - 
    (7*D*s12*s1234*s23*s24*z1*z4^2)/(2*s123*s124*s13*s14*z14*z3) + 
    (2*s1234*s23^2*s24*z1*z4^2)/(s123*s124*s13*s14*z14*z3) - 
    (D*s1234*s23^2*s24*z1*z4^2)/(2*s123*s124*s13*s14*z14*z3) + 
    (8*s1234*s24^2*z1*z4^2)/(s12*s124*s14*z14*z3) - 
    (2*D*s1234*s24^2*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (D^2*s1234*s24^2*z1*z4^2)/(4*s12*s124*s14*z14*z3) - 
    (13*s1234*s24^2*z1*z4^2)/(s123*s124*s14*z14*z3) + 
    (7*s1234*s24^2*z1*z4^2)/(s123*s14*s23*z14*z3) - 
    (D*s1234*s24^2*z1*z4^2)/(2*s123*s14*s23*z14*z3) - 
    (8*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s14*s23*z14*z3) - 
    (4*s1234*s13*s24^2*z1*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (9*s1234*s13*z1*z4^2)/(s124*s34*z14*z3) - (3*D*s1234*s13*z1*z4^2)/
     (s124*s34*z14*z3) + (D^2*s1234*s13*z1*z4^2)/(2*s124*s34*z14*z3) - 
    (17*s12*s1234*s13*z1*z4^2)/(s124*s14*s34*z14*z3) + 
    (9*D*s12*s1234*s13*z1*z4^2)/(2*s124*s14*s34*z14*z3) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(4*s124*s14*s34*z14*z3) + 
    (13*s1234*s13^2*z1*z4^2)/(s124*s14*s34*z14*z3) - 
    (5*D*s1234*s13^2*z1*z4^2)/(2*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13^2*z1*z4^2)/(4*s124*s14*s34*z14*z3) + 
    (15*s1234*s23*z1*z4^2)/(s124*s34*z14*z3) - (5*D*s1234*s23*z1*z4^2)/
     (s124*s34*z14*z3) + (3*D^2*s1234*s23*z1*z4^2)/(4*s124*s34*z14*z3) + 
    (11*s1234*s13*s23*z1*z4^2)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s13*s23*z1*z4^2)/(2*s12*s124*s34*z14*z3) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(4*s12*s124*s34*z14*z3) - 
    (13*s12*s1234*s23*z1*z4^2)/(s124*s14*s34*z14*z3) + 
    (3*D*s12*s1234*s23*z1*z4^2)/(s124*s14*s34*z14*z3) + 
    (19*s1234*s13*s23*z1*z4^2)/(s124*s14*s34*z14*z3) - 
    (7*D*s1234*s13*s23*z1*z4^2)/(2*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z4^2)/(2*s124*s14*s34*z14*z3) + 
    (8*s1234*s13^2*s23*z1*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13^2*s23*z1*z4^2)/(s12*s124*s14*s34*z14*z3) + 
    (2*s1234*s14*s23*z1*z4^2)/(s12*s124*s34*z14*z3) - 
    (D*s1234*s14*s23*z1*z4^2)/(2*s12*s124*s34*z14*z3) + 
    (6*s1234*s23^2*z1*z4^2)/(s12*s124*s34*z14*z3) + 
    (7*D*s1234*s23^2*z1*z4^2)/(2*s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23^2*z1*z4^2)/(2*s12*s124*s34*z14*z3) - 
    (2*s1234*s23^2*z1*z4^2)/(s124*s14*s34*z14*z3) + 
    (2*D*s1234*s23^2*z1*z4^2)/(s124*s14*s34*z14*z3) + 
    (8*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (4*s1234*s13*s24*z1*z4^2)/(s12*s124*s34*z14*z3) + 
    (5*D*s1234*s13*s24*z1*z4^2)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s34*z14*z3) - 
    (6*s1234*s13*s24*z1*z4^2)/(s124*s14*s34*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z4^2)/(s124*s14*s34*z14*z3) - 
    (8*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s34*z14*z3) + 
    (4*D*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (D^2*s1234*s13^2*s24*z1*z4^2)/(4*s12*s124*s14*s34*z14*z3) - 
    (8*s1234*s23*s24*z1*z4^2)/(s12*s124*s34*z14*z3) + 
    (7*D*s1234*s23*s24*z1*z4^2)/(s12*s124*s34*z14*z3) - 
    (3*D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s124*s34*z14*z3) - 
    (8*s1234*s23*s24*z1*z4^2)/(s124*s14*s34*z14*z3) + 
    (4*D*s1234*s23*s24*z1*z4^2)/(s124*s14*s34*z14*z3) - 
    (s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s14*s34*z14*z3) + 
    (2*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s14*s34*z14*z3) + 
    (13*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (7*D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s24^2*z1*z4^2)/(4*s12*s124*s14*s34*z14*z3) + 
    (7*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s14*s34*z14*z3) + 
    (13*s1234*s34*z1*z4^2)/(s12*s124*z14*z3) - (D*s1234*s34*z1*z4^2)/
     (2*s12*s124*z14*z3) + (6*s1234*s34*z1*z4^2)/(s123*s124*z14*z3) - 
    (3*D*s1234*s34*z1*z4^2)/(2*s123*s124*z14*z3) + 
    (6*s12*s1234*s34*z1*z4^2)/(s123*s124*s13*z14*z3) - 
    (2*D*s12*s1234*s34*z1*z4^2)/(s123*s124*s13*z14*z3) - 
    (25*s1234*s34*z1*z4^2)/(s123*s14*z14*z3) + (2*D*s1234*s34*z1*z4^2)/
     (s123*s14*z14*z3) + (66*s1234*s34*z1*z4^2)/(s124*s14*z14*z3) - 
    (15*D*s1234*s34*z1*z4^2)/(2*s124*s14*z14*z3) + 
    (D^2*s1234*s34*z1*z4^2)/(2*s124*s14*z14*z3) - (8*s12*s1234*s34*z1*z4^2)/
     (s123*s124*s14*z14*z3) - (D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s124*s14*z14*z3) - (54*s12*s1234*s34*z1*z4^2)/
     (s123*s13*s14*z14*z3) + (15*D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s13*s14*z14*z3) - (D^2*s12*s1234*s34*z1*z4^2)/
     (4*s123*s13*s14*z14*z3) + (17*s12^2*s1234*s34*z1*z4^2)/
     (s123*s124*s13*s14*z14*z3) - (5*D*s12^2*s1234*s34*z1*z4^2)/
     (2*s123*s124*s13*s14*z14*z3) - (16*s1234*s13*s34*z1*z4^2)/
     (s12*s124*s14*z14*z3) + (3*D*s1234*s13*s34*z1*z4^2)/
     (2*s12*s124*s14*z14*z3) - (5*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*z14*z3) - (D*s1234*s13*s34*z1*z4^2)/
     (2*s123*s124*s14*z14*z3) - (8*s12*s1234*s34*z1*z4^2)/
     (s123*s14*s23*z14*z3) - (6*s12*s1234*s34*z1*z4^2)/
     (s124*s14*s23*z14*z3) + (D*s12*s1234*s34*z1*z4^2)/
     (2*s124*s14*s23*z14*z3) + (2*s12^2*s1234*s34*z1*z4^2)/
     (s123*s124*s14*s23*z14*z3) + (D*s12^2*s1234*s34*z1*z4^2)/
     (2*s123*s124*s14*s23*z14*z3) - (2*s12^2*s1234*s34*z1*z4^2)/
     (s123*s13*s14*s23*z14*z3) + (D*s12^2*s1234*s34*z1*z4^2)/
     (2*s123*s13*s14*s23*z14*z3) + (5*s1234*s13*s34*z1*z4^2)/
     (s123*s14*s23*z14*z3) - (D*s1234*s13*s34*z1*z4^2)/
     (2*s123*s14*s23*z14*z3) + (2*s1234*s13*s34*z1*z4^2)/
     (s124*s14*s23*z14*z3) + (s12*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*s23*z14*z3) + (D*s12*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*s23*z14*z3) + (10*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s13*z14*z3) - (5*D*s1234*s23*s34*z1*z4^2)/
     (2*s123*s124*s13*z14*z3) - (13*s1234*s23*s34*z1*z4^2)/
     (s12*s124*s14*z14*z3) + (3*D*s1234*s23*s34*z1*z4^2)/
     (2*s12*s124*s14*z14*z3) + (12*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s14*z14*z3) - (2*D*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s14*z14*z3) - (30*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s14*z14*z3) + (3*D*s1234*s23*s34*z1*z4^2)/
     (2*s123*s13*s14*z14*z3) + (21*s12*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s13*s14*z14*z3) - (4*D*s12*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s13*s14*z14*z3) + (s1234*s23^2*s34*z1*z4^2)/
     (s123*s124*s13*s14*z14*z3) - (D*s1234*s23^2*s34*z1*z4^2)/
     (2*s123*s124*s13*s14*z14*z3) + (2*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s13*z14*z3) - (D*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s13*z14*z3) - (33*s1234*s24*s34*z1*z4^2)/
     (s12*s124*s14*z14*z3) + (7*D*s1234*s24*s34*z1*z4^2)/
     (2*s12*s124*s14*z14*z3) + (11*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s14*z14*z3) - (5*D*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s14*z14*z3) - (2*s1234*s24*s34*z1*z4^2)/
     (s123*s13*s14*z14*z3) + (19*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s13*s14*z14*z3) - (3*D*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s13*s14*z14*z3) + (2*s1234*s24*s34*z1*z4^2)/
     (s123*s14*s23*z14*z3) - (17*s1234*s24*s34*z1*z4^2)/
     (s124*s14*s23*z14*z3) + (3*D*s1234*s24*s34*z1*z4^2)/
     (2*s124*s14*s23*z14*z3) - (2*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s14*s23*z14*z3) + (D*s12*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s14*s23*z14*z3) - (36*s1234*s13*s24*s34*z1*z4^2)/
     (s12*s124*s14*s23*z14*z3) + (3*D*s1234*s13*s24*s34*z1*z4^2)/
     (s12*s124*s14*s23*z14*z3) - (8*s1234*s13*s24*s34*z1*z4^2)/
     (s123*s124*s14*s23*z14*z3) + (7*s1234*s23*s24*s34*z1*z4^2)/
     (s123*s124*s13*s14*z14*z3) - (D*s1234*s23*s24*s34*z1*z4^2)/
     (s123*s124*s13*s14*z14*z3) - (8*s1234*s24^2*s34*z1*z4^2)/
     (s12*s124*s14*s23*z14*z3) + (D*s1234*s24^2*s34*z1*z4^2)/
     (s12*s124*s14*s23*z14*z3) - (s1234*s24^2*s34*z1*z4^2)/
     (s123*s124*s14*s23*z14*z3) - (10*s1234*s34^2*z1*z4^2)/
     (s12*s124*s14*z14*z3) + (D*s1234*s34^2*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (8*s1234*s34^2*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s34^2*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (12*s1234*s34^2*z1*z4^2)/(s123*s13*s14*z14*z3) + 
    (D*s1234*s34^2*z1*z4^2)/(s123*s13*s14*z14*z3) + 
    (5*s12*s1234*s34^2*z1*z4^2)/(s123*s124*s13*s14*z14*z3) - 
    (3*D*s12*s1234*s34^2*z1*z4^2)/(2*s123*s124*s13*s14*z14*z3) - 
    (5*s1234*s34^2*z1*z4^2)/(s123*s14*s23*z14*z3) + 
    (D*s1234*s34^2*z1*z4^2)/(2*s123*s14*s23*z14*z3) + 
    (11*s1234*s34^2*z1*z4^2)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s34^2*z1*z4^2)/(2*s124*s14*s23*z14*z3) + 
    (2*s12*s1234*s34^2*z1*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s34^2*z1*z4^2)/(2*s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s23*s34^2*z1*z4^2)/(2*s123*s124*s13*s14*z14*z3) - 
    (8*s1234*s24*s34^2*z1*z4^2)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s24*s34^2*z1*z4^2)/(s12*s124*s14*s23*z14*z3) - 
    (s1234*s24*s34^2*z1*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (66*s1234*z1^2*z4^2)/(s124*z12*z14*z3) - (12*D*s1234*z1^2*z4^2)/
     (s124*z12*z14*z3) + (D^2*s1234*z1^2*z4^2)/(s124*z12*z14*z3) - 
    (5*s1234*s13*z1^2*z4^2)/(s12*s124*z12*z14*z3) + 
    (D*s1234*s13*z1^2*z4^2)/(2*s12*s124*z12*z14*z3) - 
    (65*s12*s1234*z1^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (21*D*s12*s1234*z1^2*z4^2)/(s124*s14*z12*z14*z3) - 
    (2*D^2*s12*s1234*z1^2*z4^2)/(s124*s14*z12*z14*z3) - 
    (83*s1234*s13*z1^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (31*D*s1234*s13*z1^2*z4^2)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*z1^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (5*s1234*s13^2*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*z1^2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (6*s12*s1234*s13*z1^2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s13*z1^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (6*s1234*s13^2*z1^2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13^2*z1^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (77*s1234*s23*z1^2*z4^2)/(s12*s124*z12*z14*z3) - 
    (41*D*s1234*s23*z1^2*z4^2)/(2*s12*s124*z12*z14*z3) + 
    (3*D^2*s1234*s23*z1^2*z4^2)/(2*s12*s124*z12*z14*z3) - 
    (81*s1234*s23*z1^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (29*D*s1234*s23*z1^2*z4^2)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s23*z1^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (25*s1234*s13*s23*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (2*D*s1234*s13*s23*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (17*s1234*s23^2*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s23^2*z1^2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (45*s1234*s24*z1^2*z4^2)/(s12*s124*z12*z14*z3) - 
    (12*D*s1234*s24*z1^2*z4^2)/(s12*s124*z12*z14*z3) + 
    (D^2*s1234*s24*z1^2*z4^2)/(s12*s124*z12*z14*z3) - 
    (39*s1234*s24*z1^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (11*D*s1234*s24*z1^2*z4^2)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s24*z1^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (15*s1234*s13*s24*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (19*D*s1234*s13*s24*z1^2*z4^2)/(2*s12*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (17*s1234*s13*s24*z1^2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s13*s24*z1^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (25*s1234*s13^2*s24*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (2*D*s1234*s13^2*s24*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (76*s1234*s23*s24*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (15*D*s1234*s23*s24*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (50*s1234*s24^2*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (35*D*s1234*s24^2*z1^2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24^2*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (8*s1234*s13*s24^2*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s24^2*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (10*s1234*s13*z1^2*z4^2)/(s124*s34*z12*z14*z3) + 
    (D*s1234*s13*z1^2*z4^2)/(s124*s34*z12*z14*z3) + 
    (6*s12*s1234*s13*z1^2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (D*s12*s1234*s13*z1^2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (14*s1234*s13^2*z1^2*z4^2)/(s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1^2*z4^2)/(2*s124*s14*s34*z12*z14*z3) - 
    (3*s1234*s23*z1^2*z4^2)/(s124*s34*z12*z14*z3) - 
    (3*D*s1234*s23*z1^2*z4^2)/(2*s124*s34*z12*z14*z3) + 
    (s1234*s13*s23*z1^2*z4^2)/(s12*s124*s34*z12*z14*z3) - 
    (3*D*s1234*s13*s23*z1^2*z4^2)/(2*s12*s124*s34*z12*z14*z3) + 
    (12*s12*s1234*s23*z1^2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (3*D*s12*s1234*s23*z1^2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (17*s1234*s13*s23*z1^2*z4^2)/(s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (2*s1234*s13^2*s23*z1^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (s1234*s14*s23*z1^2*z4^2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s14*s23*z1^2*z4^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (4*s1234*s23^2*z1^2*z4^2)/(s12*s124*s34*z12*z14*z3) - 
    (3*D*s1234*s23^2*z1^2*z4^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (5*s1234*s23^2*z1^2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23^2*z1^2*z4^2)/(2*s124*s14*s34*z12*z14*z3) + 
    (2*s1234*s13*s23^2*z1^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s23^2*z1^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (4*s1234*s23^3*z1^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23^3*z1^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (6*s1234*s13*s24*z1^2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s13*s24*z1^2*z4^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (15*s1234*s13*s24*z1^2*z4^2)/(s124*s14*s34*z12*z14*z3) + 
    (2*D*s1234*s13*s24*z1^2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (9*s1234*s13^2*s24*z1^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (4*s1234*s23*s24*z1^2*z4^2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (8*s1234*s23*s24*z1^2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23*s24*z1^2*z4^2)/(2*s124*s14*s34*z12*z14*z3) - 
    (s1234*s13*s23*s24*z1^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (3*s1234*s23^2*s24*z1^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s23^2*s24*z1^2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (3*s1234*s13*s24^2*z1^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (2*s1234*s23*s24^2*z1^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23*s24^2*z1^2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (12*s1234*s34*z1^2*z4^2)/(s12*s124*z12*z14*z3) + 
    (D*s1234*s34*z1^2*z4^2)/(2*s12*s124*z12*z14*z3) - 
    (44*s1234*s34*z1^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (D*s1234*s34*z1^2*z4^2)/(2*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s34*z1^2*z4^2)/(2*s124*s14*z12*z14*z3) + 
    (17*s1234*s13*s34*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s13*s34*z1^2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (6*s12*s1234*s34*z1^2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s34*z1^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (2*s1234*s13*s34*z1^2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (14*s1234*s23*s34*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s23*s34*z1^2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (55*s1234*s24*s34*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (10*D*s1234*s24*s34*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (17*s1234*s24*s34*z1^2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s24*s34*z1^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (36*s1234*s13*s24*s34*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s13*s24*s34*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (8*s1234*s24^2*s34*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24^2*s34*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (9*s1234*s34^2*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s34^2*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (11*s1234*s34^2*z1^2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (8*s1234*s24*s34^2*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34^2*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (15*s1234*z1^2*z4^2)/(s123*z123*z14*z3) - (2*D*s1234*z1^2*z4^2)/
     (s123*z123*z14*z3) + (31*s12*s1234*z1^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (21*D*s12*s1234*z1^2*z4^2)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s12*s1234*z1^2*z4^2)/(2*s123*s124*z123*z14*z3) + 
    (13*s12*s1234*z1^2*z4^2)/(s123*s13*z123*z14*z3) - 
    (5*D*s12*s1234*z1^2*z4^2)/(2*s123*s13*z123*z14*z3) + 
    (s1234*s13*z1^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (D*s1234*s13*z1^2*z4^2)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s13*z1^2*z4^2)/(4*s123*s124*z123*z14*z3) - 
    (67*s12*s1234*z1^2*z4^2)/(s123*s14*z123*z14*z3) + 
    (3*D*s12*s1234*z1^2*z4^2)/(2*s123*s14*z123*z14*z3) + 
    (D^2*s12*s1234*z1^2*z4^2)/(4*s123*s14*z123*z14*z3) - 
    (17*s12^2*s1234*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (27*D*s12^2*s1234*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (3*D^2*s12^2*s1234*z1^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (17*s12^2*s1234*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (11*D*s12^2*s1234*z1^2*z4^2)/(2*s123*s13*s14*z123*z14*z3) + 
    (D^2*s12^2*s1234*z1^2*z4^2)/(4*s123*s13*s14*z123*z14*z3) - 
    (84*s1234*s13*z1^2*z4^2)/(s123*s14*z123*z14*z3) + 
    (13*D*s1234*s13*z1^2*z4^2)/(2*s123*s14*z123*z14*z3) - 
    (10*s12*s1234*s13*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (25*D*s12*s1234*s13*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (3*D^2*s12*s1234*s13*z1^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (36*s1234*s13^2*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (21*D*s1234*s13^2*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13^2*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (19*s12^2*s1234*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (3*D*s12^2*s1234*z1^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (32*s12*s1234*s13*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (5*D*s12*s1234*s13*z1^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (D*s12^2*s1234*s13*z1^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (13*s1234*s13^2*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13^2*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s13^2*z1^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (20*s1234*s23*z1^2*z4^2)/(s123*s124*z123*z14*z3) + 
    (5*D*s1234*s23*z1^2*z4^2)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s23*z1^2*z4^2)/(4*s123*s124*z123*z14*z3) - 
    (13*s1234*s23*z1^2*z4^2)/(s123*s13*z123*z14*z3) + 
    (7*D*s1234*s23*z1^2*z4^2)/(2*s123*s13*z123*z14*z3) - 
    (D^2*s1234*s23*z1^2*z4^2)/(4*s123*s13*z123*z14*z3) - 
    (17*s12*s1234*s23*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (7*D*s12*s1234*s23*z1^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
    (25*s1234*s23*z1^2*z4^2)/(s123*s14*z123*z14*z3) - 
    (13*D*s1234*s23*z1^2*z4^2)/(2*s123*s14*z123*z14*z3) + 
    (3*D^2*s1234*s23*z1^2*z4^2)/(4*s123*s14*z123*z14*z3) + 
    (12*s12*s1234*s23*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (16*D*s12*s1234*s23*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (3*D^2*s12*s1234*s23*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (31*s12*s1234*s23*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (13*D*s12*s1234*s23*z1^2*z4^2)/(2*s123*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s23*z1^2*z4^2)/(4*s123*s13*s14*z123*z14*z3) + 
    (6*s12^2*s1234*s23*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (5*D*s12^2*s1234*s23*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12^2*s1234*s23*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (15*D*s1234*s13*s23*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (3*D^2*s1234*s13*s23*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (17*s1234*s14*s23*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (5*D*s1234*s14*s23*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s14*s23*z1^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
    (30*s1234*s23^2*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (7*D*s1234*s23^2*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s23^2*z1^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
    (16*s1234*s23^2*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (9*D*s1234*s23^2*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s23^2*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (15*s1234*s23^2*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (D*s1234*s23^2*z1^2*z4^2)/(2*s123*s13*s14*z123*z14*z3) + 
    (3*s12*s1234*s23^2*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (4*D*s12*s1234*s23^2*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s23^2*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (s1234*s24*z1^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (2*D*s1234*s24*z1^2*z4^2)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s24*z1^2*z4^2)/(4*s123*s124*z123*z14*z3) - 
    (49*s1234*s24*z1^2*z4^2)/(s123*s14*z123*z14*z3) + 
    (3*D*s1234*s24*z1^2*z4^2)/(2*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s24*z1^2*z4^2)/(4*s123*s14*z123*z14*z3) + 
    (5*s12*s1234*s24*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (2*D*s12*s1234*s24*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (22*s12*s1234*s24*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (11*D*s12*s1234*s24*z1^2*z4^2)/(2*s123*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1^2*z4^2)/(4*s123*s13*s14*z123*z14*z3) - 
    (58*s1234*s13*s24*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (3*D*s1234*s13*s24*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
    (29*s12*s1234*s24*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (5*D*s12*s1234*s24*z1^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (45*s1234*s13*s24*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (3*D*s1234*s13*s24*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (6*s12*s1234*s13*s24*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s13*s24*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (33*s1234*s13^2*s24*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (9*D*s1234*s13^2*s24*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D^2*s1234*s13^2*s24*z1^2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (5*s1234*s23*s24*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (D*s1234*s23*s24*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
    (32*s1234*s23*s24*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (12*D*s1234*s23*s24*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s23*s24*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (19*s12*s1234*s23*s24*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (5*D*s12*s1234*s23*s24*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s23*s24*z1^2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) - 
    (9*s1234*s23^2*s24*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (9*D*s1234*s23^2*s24*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23^2*s24*z1^2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (17*s1234*s24^2*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (2*D*s1234*s24^2*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s24^2*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (8*s1234*s24^2*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s24^2*z1^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (3*s1234*s13*s24^2*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D*s1234*s13*s24^2*z1^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D*s1234*s23*s24^2*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (s1234*s34*z1^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (D*s1234*s34*z1^2*z4^2)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s34*z1^2*z4^2)/(4*s123*s124*z123*z14*z3) + 
    (15*s12*s1234*s34*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
    (13*D*s12*s1234*s34*z1^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) + 
    (26*s1234*s34*z1^2*z4^2)/(s123*s14*z123*z14*z3) - 
    (3*D*s1234*s34*z1^2*z4^2)/(2*s123*s14*z123*z14*z3) + 
    (50*s12*s1234*s34*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (17*D*s12*s1234*s34*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (38*s12*s1234*s34*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (4*D*s12*s1234*s34*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (21*s12^2*s1234*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (10*D*s12^2*s1234*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (3*D^2*s12^2*s1234*s34*z1^2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) - 
    (3*D*s1234*s13*s34*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (13*s12*s1234*s34*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s34*z1^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) + 
    (6*s12^2*s1234*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (2*D*s12^2*s1234*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (2*s12^2*s1234*s34*z1^2*z4^2)/(s123*s13*s14*s23*z123*z14*z3) - 
    (D*s12^2*s1234*s34*z1^2*z4^2)/(2*s123*s13*s14*s23*z123*z14*z3) - 
    (5*s1234*s13*s34*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (33*s12*s1234*s13*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (8*D*s12*s1234*s13*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D^2*s12*s1234*s13*s34*z1^2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (40*s1234*s23*s34*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (11*D*s1234*s23*s34*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
    (34*s1234*s23*s34*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (15*D*s1234*s23*s34*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (24*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (2*D*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^2*z4^2)/(4*s123*s13*s14*z123*z14*z3) + 
    (16*s12*s1234*s23*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (13*D*s12*s1234*s23*s34*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (3*D^2*s12*s1234*s23*s34*z1^2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) - 
    (9*s1234*s23^2*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (9*D*s1234*s23^2*s34*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23^2*s34*z1^2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (11*s1234*s24*s34*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
    (4*D*s1234*s24*s34*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
    (43*s1234*s24*s34*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (23*D*s1234*s24*s34*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (5*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (3*s1234*s24*s34*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (6*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (2*D*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (36*s1234*s13*s24*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (9*D*s1234*s13*s24*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D^2*s1234*s13*s24*s34*z1^2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (23*s1234*s23*s24*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (8*D*s1234*s23*s24*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s24*s34*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (s1234*s24^2*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D*s1234*s24^2*s34*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (3*s1234*s24^2*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (33*s1234*s34^2*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (15*D*s1234*s34^2*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s34^2*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (13*s1234*s34^2*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (D*s1234*s34^2*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (21*s12*s1234*s34^2*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (13*D*s12*s1234*s34^2*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (5*s1234*s34^2*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s34^2*z1^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (33*s12*s1234*s34^2*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (17*D*s12*s1234*s34^2*z1^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (3*D^2*s12*s1234*s34^2*z1^2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (11*s1234*s23*s34^2*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (9*D*s1234*s23*s34^2*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34^2*z1^2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (3*s1234*s24*s34^2*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D*s1234*s24*s34^2*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (3*s1234*s24*s34^2*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (s1234*z2*z4^2)/(s124*z12*z3) - (D*s1234*z2*z4^2)/(2*s124*z12*z3) + 
    (13*s1234*s13*z2*z4^2)/(s12*s124*z12*z3) - (3*D*s1234*s13*z2*z4^2)/
     (2*s12*s124*z12*z3) + (4*s1234*z2*z4^2)/(s134*z12*z3) - 
    (D*s1234*z2*z4^2)/(2*s134*z12*z3) + (27*s12*s1234*z2*z4^2)/
     (s124*s134*z12*z3) - (2*D*s12*s1234*z2*z4^2)/(s124*s134*z12*z3) - 
    (14*s12*s1234*z2*z4^2)/(s13*s134*z12*z3) + (4*D*s12*s1234*z2*z4^2)/
     (s13*s134*z12*z3) - (D^2*s12*s1234*z2*z4^2)/(4*s13*s134*z12*z3) - 
    (6*s1234*s13*z2*z4^2)/(s12*s134*z12*z3) + (D*s1234*s13*z2*z4^2)/
     (2*s12*s134*z12*z3) - (2*s1234*s13*z2*z4^2)/(s124*s134*z12*z3) + 
    (28*s12*s1234*z2*z4^2)/(s124*s14*z12*z3) - (3*D*s12*s1234*z2*z4^2)/
     (s124*s14*z12*z3) + (46*s1234*s13*z2*z4^2)/(s124*s14*z12*z3) - 
    (11*D*s1234*s13*z2*z4^2)/(2*s124*s14*z12*z3) + 
    (D^2*s1234*s13*z2*z4^2)/(4*s124*s14*z12*z3) + (3*s1234*s13^2*z2*z4^2)/
     (s12*s124*s14*z12*z3) + (8*s1234*s14*z2*z4^2)/(s12*s124*z12*z3) - 
    (2*D*s1234*s14*z2*z4^2)/(s12*s124*z12*z3) - (5*s1234*s14*z2*z4^2)/
     (s12*s134*z12*z3) + (D*s1234*s14*z2*z4^2)/(2*s12*s134*z12*z3) - 
    (2*s1234*s14*z2*z4^2)/(s124*s134*z12*z3) + (3*D*s1234*s14*z2*z4^2)/
     (2*s124*s134*z12*z3) - (12*s1234*s14*z2*z4^2)/(s13*s134*z12*z3) + 
    (9*D*s1234*s14*z2*z4^2)/(2*s13*s134*z12*z3) - (D^2*s1234*s14*z2*z4^2)/
     (4*s13*s134*z12*z3) + (2*s1234*s13*s14*z2*z4^2)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s13*s14*z2*z4^2)/(2*s12*s124*s134*z12*z3) + 
    (s1234*s14^2*z2*z4^2)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s14^2*z2*z4^2)/(2*s12*s124*s134*z12*z3) - 
    (2*s1234*s13*z2*z4^2)/(s124*s23*z12*z3) + (D*s1234*s13*z2*z4^2)/
     (2*s124*s23*z12*z3) - (s1234*s13^2*z2*z4^2)/(s12*s124*s23*z12*z3) + 
    (D*s1234*s13^2*z2*z4^2)/(2*s12*s124*s23*z12*z3) - 
    (2*s12*s1234*s13*z2*z4^2)/(s124*s14*s23*z12*z3) + 
    (D*s12*s1234*s13*z2*z4^2)/(2*s124*s14*s23*z12*z3) - 
    (s1234*s13^2*z2*z4^2)/(s124*s14*s23*z12*z3) + (D*s1234*s13^2*z2*z4^2)/
     (2*s124*s14*s23*z12*z3) + (s1234*s13^3*z2*z4^2)/
     (s12*s124*s14*s23*z12*z3) + (8*s1234*s23*z2*z4^2)/(s12*s124*z12*z3) - 
    (D*s1234*s23*z2*z4^2)/(2*s12*s124*z12*z3) - (2*s1234*s23*z2*z4^2)/
     (s12*s134*z12*z3) + (24*s1234*s23*z2*z4^2)/(s124*s134*z12*z3) - 
    (2*D*s1234*s23*z2*z4^2)/(s124*s134*z12*z3) - (14*s1234*s23*z2*z4^2)/
     (s13*s134*z12*z3) + (9*D*s1234*s23*z2*z4^2)/(2*s13*s134*z12*z3) - 
    (D^2*s1234*s23*z2*z4^2)/(4*s13*s134*z12*z3) + (s12*s1234*s23*z2*z4^2)/
     (s124*s13*s134*z12*z3) + (51*s1234*s23*z2*z4^2)/(s124*s14*z12*z3) - 
    (5*D*s1234*s23*z2*z4^2)/(s124*s14*z12*z3) + (D^2*s1234*s23*z2*z4^2)/
     (4*s124*s14*z12*z3) + (s1234*s13*s23*z2*z4^2)/(s12*s124*s14*z12*z3) - 
    (D*s1234*s13*s23*z2*z4^2)/(2*s12*s124*s14*z12*z3) + 
    (2*s1234*s14*s23*z2*z4^2)/(s12*s124*s134*z12*z3) - 
    (13*s1234*s14*s23*z2*z4^2)/(s12*s13*s134*z12*z3) + 
    (9*D*s1234*s14*s23*z2*z4^2)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14*s23*z2*z4^2)/(4*s12*s13*s134*z12*z3) + 
    (s1234*s14*s23*z2*z4^2)/(s124*s13*s134*z12*z3) - 
    (s1234*s23^2*z2*z4^2)/(s12*s124*s134*z12*z3) + 
    (s1234*s23^2*z2*z4^2)/(s124*s13*s134*z12*z3) - 
    (5*s1234*s14*s23^2*z2*z4^2)/(s12*s124*s13*s134*z12*z3) + 
    (D*s1234*s14*s23^2*z2*z4^2)/(2*s12*s124*s13*s134*z12*z3) + 
    (8*s1234*s24*z2*z4^2)/(s12*s124*z12*z3) - (3*D*s1234*s24*z2*z4^2)/
     (s12*s124*z12*z3) + (9*s1234*s24*z2*z4^2)/(s12*s134*z12*z3) - 
    (7*D*s1234*s24*z2*z4^2)/(2*s12*s134*z12*z3) + (D^2*s1234*s24*z2*z4^2)/
     (4*s12*s134*z12*z3) + (21*s1234*s24*z2*z4^2)/(s124*s134*z12*z3) + 
    (3*s1234*s13*s24*z2*z4^2)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s13*s24*z2*z4^2)/(2*s12*s124*s134*z12*z3) + 
    (24*s1234*s24*z2*z4^2)/(s124*s14*z12*z3) - (5*D*s1234*s24*z2*z4^2)/
     (2*s124*s14*z12*z3) - (2*D*s1234*s13*s24*z2*z4^2)/
     (s12*s124*s14*z12*z3) + (3*s1234*s14*s24*z2*z4^2)/
     (s12*s124*s134*z12*z3) + (D*s1234*s14*s24*z2*z4^2)/
     (2*s12*s124*s134*z12*z3) - (3*s1234*s13*s24*z2*z4^2)/
     (s124*s14*s23*z12*z3) + (D*s1234*s13*s24*z2*z4^2)/
     (2*s124*s14*s23*z12*z3) - (9*s1234*s13^2*s24*z2*z4^2)/
     (s12*s124*s14*s23*z12*z3) + (D*s1234*s13^2*s24*z2*z4^2)/
     (s12*s124*s14*s23*z12*z3) + (5*s1234*s23*s24*z2*z4^2)/
     (s12*s124*s134*z12*z3) - (D*s1234*s23*s24*z2*z4^2)/
     (2*s12*s124*s134*z12*z3) + (6*s1234*s13*s23*z2*z4^2)/
     (s134*s34^2*z12*z3) - (D*s1234*s13*s23*z2*z4^2)/(2*s134*s34^2*z12*z3) + 
    (6*s1234*s14*s23*z2*z4^2)/(s134*s34^2*z12*z3) - 
    (D*s1234*s14*s23*z2*z4^2)/(2*s134*s34^2*z12*z3) + 
    (6*s1234*s13*s14*s23*z2*z4^2)/(s12*s134*s34^2*z12*z3) - 
    (D*s1234*s13*s14*s23*z2*z4^2)/(2*s12*s134*s34^2*z12*z3) + 
    (6*s1234*s14^2*s23*z2*z4^2)/(s12*s134*s34^2*z12*z3) - 
    (D*s1234*s14^2*s23*z2*z4^2)/(2*s12*s134*s34^2*z12*z3) + 
    (6*s1234*s23^2*z2*z4^2)/(s134*s34^2*z12*z3) - (D*s1234*s23^2*z2*z4^2)/
     (2*s134*s34^2*z12*z3) + (6*s1234*s14*s23^2*z2*z4^2)/
     (s12*s134*s34^2*z12*z3) - (D*s1234*s14*s23^2*z2*z4^2)/
     (2*s12*s134*s34^2*z12*z3) - (6*s1234*s13^2*s24*z2*z4^2)/
     (s12*s134*s34^2*z12*z3) + (D*s1234*s13^2*s24*z2*z4^2)/
     (2*s12*s134*s34^2*z12*z3) - (6*s1234*s13*s14*s24*z2*z4^2)/
     (s12*s134*s34^2*z12*z3) + (D*s1234*s13*s14*s24*z2*z4^2)/
     (2*s12*s134*s34^2*z12*z3) + (6*s1234*s23*s24*z2*z4^2)/
     (s134*s34^2*z12*z3) - (D*s1234*s23*s24*z2*z4^2)/(2*s134*s34^2*z12*z3) - 
    (6*s1234*s13*s23*s24*z2*z4^2)/(s12*s134*s34^2*z12*z3) + 
    (D*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s134*s34^2*z12*z3) + 
    (6*s1234*s14*s23*s24*z2*z4^2)/(s12*s134*s34^2*z12*z3) - 
    (D*s1234*s14*s23*s24*z2*z4^2)/(2*s12*s134*s34^2*z12*z3) - 
    (6*s1234*s13*s24^2*z2*z4^2)/(s12*s134*s34^2*z12*z3) + 
    (D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s134*s34^2*z12*z3) + 
    (3*s1234*s13*z2*z4^2)/(s124*s34*z12*z3) + (s1234*s13^2*z2*z4^2)/
     (s12*s124*s34*z12*z3) - (3*s12*s1234*z2*z4^2)/(s134*s34*z12*z3) + 
    (3*D*s12*s1234*z2*z4^2)/(s134*s34*z12*z3) - (D^2*s12*s1234*z2*z4^2)/
     (4*s134*s34*z12*z3) - (20*s1234*s13*z2*z4^2)/(s134*s34*z12*z3) + 
    (13*D*s1234*s13*z2*z4^2)/(2*s134*s34*z12*z3) - 
    (D^2*s1234*s13*z2*z4^2)/(2*s134*s34*z12*z3) + (7*s12*s1234*s13*z2*z4^2)/
     (s124*s134*s34*z12*z3) - (D*s12*s1234*s13*z2*z4^2)/
     (2*s124*s134*s34*z12*z3) - (9*s1234*s13^2*z2*z4^2)/
     (s12*s134*s34*z12*z3) - (7*s1234*s13^2*z2*z4^2)/(s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*z2*z4^2)/(2*s124*s134*s34*z12*z3) - 
    (3*s12*s1234*s13*z2*z4^2)/(s124*s14*s34*z12*z3) + 
    (D*s12*s1234*s13*z2*z4^2)/(2*s124*s14*s34*z12*z3) + 
    (6*s1234*s13^2*z2*z4^2)/(s124*s14*s34*z12*z3) - 
    (20*s1234*s14*z2*z4^2)/(s134*s34*z12*z3) + (13*D*s1234*s14*z2*z4^2)/
     (2*s134*s34*z12*z3) - (D^2*s1234*s14*z2*z4^2)/(2*s134*s34*z12*z3) - 
    (8*s1234*s13*s14*z2*z4^2)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s14*z2*z4^2)/(s12*s134*s34*z12*z3) - 
    (20*s1234*s13*s14*z2*z4^2)/(s124*s134*s34*z12*z3) + 
    (5*D*s1234*s13*s14*z2*z4^2)/(2*s124*s134*s34*z12*z3) - 
    (3*s1234*s13^2*s14*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*s14*z2*z4^2)/(2*s12*s124*s134*s34*z12*z3) + 
    (s1234*s14^2*z2*z4^2)/(s12*s134*s34*z12*z3) - (D*s1234*s14^2*z2*z4^2)/
     (s12*s134*s34*z12*z3) - (3*s1234*s13*s14^2*z2*z4^2)/
     (s12*s124*s134*s34*z12*z3) + (D*s1234*s13*s14^2*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z3) + (s1234*s23*z2*z4^2)/(s124*s34*z12*z3) + 
    (D*s1234*s23*z2*z4^2)/(2*s124*s34*z12*z3) + (3*s1234*s13*s23*z2*z4^2)/
     (s12*s124*s34*z12*z3) - (D*s1234*s13*s23*z2*z4^2)/
     (2*s12*s124*s34*z12*z3) + (9*s1234*s23*z2*z4^2)/(s134*s34*z12*z3) + 
    (5*D*s1234*s23*z2*z4^2)/(2*s134*s34*z12*z3) - (D^2*s1234*s23*z2*z4^2)/
     (4*s134*s34*z12*z3) + (13*s12*s1234*s23*z2*z4^2)/
     (s124*s134*s34*z12*z3) - (3*D*s12*s1234*s23*z2*z4^2)/
     (2*s124*s134*s34*z12*z3) - (46*s1234*s13*s23*z2*z4^2)/
     (s12*s134*s34*z12*z3) + (17*D*s1234*s13*s23*z2*z4^2)/
     (2*s12*s134*s34*z12*z3) - (D^2*s1234*s13*s23*z2*z4^2)/
     (2*s12*s134*s34*z12*z3) + (2*s1234*s13*s23*z2*z4^2)/
     (s124*s134*s34*z12*z3) + (s1234*s13^2*s23*z2*z4^2)/
     (s12*s124*s134*s34*z12*z3) - (5*s12*s1234*s23*z2*z4^2)/
     (s124*s14*s34*z12*z3) + (D*s12*s1234*s23*z2*z4^2)/
     (s124*s14*s34*z12*z3) + (10*s1234*s13*s23*z2*z4^2)/
     (s124*s14*s34*z12*z3) - (D*s1234*s13*s23*z2*z4^2)/
     (2*s124*s14*s34*z12*z3) + (4*s1234*s13^2*s23*z2*z4^2)/
     (s12*s124*s14*s34*z12*z3) - (D*s1234*s13^2*s23*z2*z4^2)/
     (2*s12*s124*s14*s34*z12*z3) - (24*s1234*s14*s23*z2*z4^2)/
     (s12*s134*s34*z12*z3) + (13*D*s1234*s14*s23*z2*z4^2)/
     (2*s12*s134*s34*z12*z3) - (D^2*s1234*s14*s23*z2*z4^2)/
     (2*s12*s134*s34*z12*z3) - (17*s1234*s14*s23*z2*z4^2)/
     (s124*s134*s34*z12*z3) + (2*D*s1234*s14*s23*z2*z4^2)/
     (s124*s134*s34*z12*z3) - (s1234*s14*s23*z2*z4^2)/(s13*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*z2*z4^2)/(2*s13*s134*s34*z12*z3) - 
    (5*s1234*s13*s14*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z3) - 
    (5*s1234*s14^2*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14^2*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (s1234*s23^2*z2*z4^2)/(s12*s124*s34*z12*z3) - (5*s1234*s23^2*z2*z4^2)/
     (s12*s134*s34*z12*z3) + (D*s1234*s23^2*z2*z4^2)/
     (2*s12*s134*s34*z12*z3) + (15*s1234*s23^2*z2*z4^2)/
     (s124*s134*s34*z12*z3) - (3*D*s1234*s23^2*z2*z4^2)/
     (2*s124*s134*s34*z12*z3) + (s1234*s13*s23^2*z2*z4^2)/
     (s12*s124*s134*s34*z12*z3) + (2*s1234*s23^2*z2*z4^2)/
     (s124*s14*s34*z12*z3) + (4*s1234*s13*s23^2*z2*z4^2)/
     (s12*s124*s14*s34*z12*z3) - (D*s1234*s13*s23^2*z2*z4^2)/
     (2*s12*s124*s14*s34*z12*z3) + (4*s1234*s14*s23^2*z2*z4^2)/
     (s12*s124*s134*s34*z12*z3) - (D*s1234*s14*s23^2*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z3) - (s1234*s14*s23^2*z2*z4^2)/
     (s12*s13*s134*s34*z12*z3) + (3*s1234*s13*s24*z2*z4^2)/
     (s12*s124*s34*z12*z3) - (D*s1234*s13*s24*z2*z4^2)/
     (2*s12*s124*s34*z12*z3) - (9*s1234*s24*z2*z4^2)/(s134*s34*z12*z3) + 
    (7*D*s1234*s24*z2*z4^2)/(2*s134*s34*z12*z3) - (D^2*s1234*s24*z2*z4^2)/
     (4*s134*s34*z12*z3) - (57*s1234*s13*s24*z2*z4^2)/(s12*s134*s34*z12*z3) + 
    (10*D*s1234*s13*s24*z2*z4^2)/(s12*s134*s34*z12*z3) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(2*s12*s134*s34*z12*z3) - 
    (5*s1234*s13*s24*z2*z4^2)/(s124*s134*s34*z12*z3) + 
    (3*D*s1234*s13*s24*z2*z4^2)/(2*s124*s134*s34*z12*z3) - 
    (8*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (5*s1234*s13*s24*z2*z4^2)/(s124*s14*s34*z12*z3) - 
    (D*s1234*s13*s24*z2*z4^2)/(2*s124*s14*s34*z12*z3) + 
    (6*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13^2*s24*z2*z4^2)/(2*s12*s124*s14*s34*z12*z3) - 
    (35*s1234*s14*s24*z2*z4^2)/(s12*s134*s34*z12*z3) + 
    (8*D*s1234*s14*s24*z2*z4^2)/(s12*s134*s34*z12*z3) - 
    (D^2*s1234*s14*s24*z2*z4^2)/(2*s12*s134*s34*z12*z3) - 
    (9*s1234*s13*s14*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z3) - 
    (4*s1234*s23*s24*z2*z4^2)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s23*s24*z2*z4^2)/(2*s12*s134*s34*z12*z3) + 
    (4*s1234*s23*s24*z2*z4^2)/(s124*s134*s34*z12*z3) - 
    (14*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (2*D*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s23*s24*z2*z4^2)/(2*s124*s14*s34*z12*z3) + 
    (7*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s14*s34*z12*z3) - 
    (7*s1234*s14*s23*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z3) - 
    (4*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124*s134*s34*z12*z3) + 
    (3*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124*s14*s34*z12*z3) + 
    (10*s1234*s34*z2*z4^2)/(s12*s124*z12*z3) - (D*s1234*s34*z2*z4^2)/
     (2*s12*s124*z12*z3) + (11*s1234*s34*z2*z4^2)/(s124*s134*z12*z3) - 
    (D*s1234*s34*z2*z4^2)/(2*s124*s134*z12*z3) + (s1234*s34*z2*z4^2)/
     (s13*s134*z12*z3) + (s12*s1234*s34*z2*z4^2)/(s124*s13*s134*z12*z3) + 
    (s1234*s13*s34*z2*z4^2)/(s12*s124*s134*z12*z3) + 
    (32*s1234*s34*z2*z4^2)/(s124*s14*z12*z3) - (3*D*s1234*s34*z2*z4^2)/
     (s124*s14*z12*z3) + (D^2*s1234*s34*z2*z4^2)/(4*s124*s14*z12*z3) + 
    (2*s1234*s13*s34*z2*z4^2)/(s12*s124*s14*z12*z3) + 
    (s1234*s14*s34*z2*z4^2)/(s124*s13*s134*z12*z3) - 
    (s1234*s34*z2*z4^2)/(s124*s23*z12*z3) + (D*s1234*s34*z2*z4^2)/
     (2*s124*s23*z12*z3) + (D*s1234*s13*s34*z2*z4^2)/
     (2*s12*s124*s23*z12*z3) - (s12*s1234*s34*z2*z4^2)/
     (s124*s14*s23*z12*z3) + (D*s12*s1234*s34*z2*z4^2)/
     (2*s124*s14*s23*z12*z3) + (7*s1234*s13*s34*z2*z4^2)/
     (s124*s14*s23*z12*z3) + (s1234*s13^2*s34*z2*z4^2)/
     (s12*s124*s14*s23*z12*z3) + (7*s1234*s23*s34*z2*z4^2)/
     (s124*s13*s134*z12*z3) - (D*s1234*s23*s34*z2*z4^2)/
     (2*s124*s13*s134*z12*z3) - (7*s1234*s14*s23*s34*z2*z4^2)/
     (s12*s124*s13*s134*z12*z3) + (D*s1234*s14*s23*s34*z2*z4^2)/
     (2*s12*s124*s13*s134*z12*z3) + (6*s1234*s24*s34*z2*z4^2)/
     (s12*s124*s134*z12*z3) - (D*s1234*s24*s34*z2*z4^2)/
     (2*s12*s124*s134*z12*z3) - (2*s1234*s24*s34*z2*z4^2)/
     (s124*s14*s23*z12*z3) + (D*s1234*s24*s34*z2*z4^2)/
     (2*s124*s14*s23*z12*z3) - (9*s1234*s13*s24*s34*z2*z4^2)/
     (s12*s124*s14*s23*z12*z3) + (D*s1234*s13*s24*s34*z2*z4^2)/
     (s12*s124*s14*s23*z12*z3) + (8*s1234*s34^2*z2*z4^2)/
     (s124*s13*s134*z12*z3) - (D*s1234*s34^2*z2*z4^2)/
     (2*s124*s13*s134*z12*z3) + (8*s1234*s34^2*z2*z4^2)/
     (s124*s14*s23*z12*z3) - (D*s1234*s34^2*z2*z4^2)/
     (2*s124*s14*s23*z12*z3) - (10*s1234*z2*z4^2)/(s123*z123*z3) + 
    (3*D*s1234*z2*z4^2)/(2*s123*z123*z3) - (16*s12*s1234*z2*z4^2)/
     (s123*s124*z123*z3) + (9*D*s12*s1234*z2*z4^2)/(2*s123*s124*z123*z3) - 
    (D^2*s12*s1234*z2*z4^2)/(4*s123*s124*z123*z3) + 
    (s12*s1234*z2*z4^2)/(s123*s13*z123*z3) - (16*s1234*s13*z2*z4^2)/
     (s123*s124*z123*z3) + (2*D*s1234*s13*z2*z4^2)/(s123*s124*z123*z3) - 
    (D^2*s1234*s13*z2*z4^2)/(4*s123*s124*z123*z3) + 
    (15*s12*s1234*z2*z4^2)/(s123*s134*z123*z3) - (4*D*s12*s1234*z2*z4^2)/
     (s123*s134*z123*z3) + (D^2*s12*s1234*z2*z4^2)/(4*s123*s134*z123*z3) - 
    (9*s12^2*s1234*z2*z4^2)/(s123*s13*s134*z123*z3) + 
    (D*s12^2*s1234*z2*z4^2)/(s123*s13*s134*z123*z3) + 
    (33*s1234*s13*z2*z4^2)/(s123*s134*z123*z3) - (4*D*s1234*s13*z2*z4^2)/
     (s123*s134*z123*z3) + (D^2*s1234*s13*z2*z4^2)/(4*s123*s134*z123*z3) + 
    (19*s12*s1234*z2*z4^2)/(s123*s14*z123*z3) - (D*s12*s1234*z2*z4^2)/
     (2*s123*s14*z123*z3) + (10*s12^2*s1234*z2*z4^2)/
     (s123*s124*s14*z123*z3) + (4*D*s12^2*s1234*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (D^2*s12^2*s1234*z2*z4^2)/
     (4*s123*s124*s14*z123*z3) - (s12^2*s1234*z2*z4^2)/
     (s123*s13*s14*z123*z3) + (D*s12^2*s1234*z2*z4^2)/
     (2*s123*s13*s14*z123*z3) + (53*s1234*s13*z2*z4^2)/(s123*s14*z123*z3) - 
    (6*D*s1234*s13*z2*z4^2)/(s123*s14*z123*z3) + (D^2*s1234*s13*z2*z4^2)/
     (4*s123*s14*z123*z3) - (11*s12*s1234*s13*z2*z4^2)/
     (s123*s124*s14*z123*z3) + (4*D*s12*s1234*s13*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s13*z2*z4^2)/
     (4*s123*s124*s14*z123*z3) - (21*s1234*s13^2*z2*z4^2)/
     (s123*s124*s14*z123*z3) + (3*D*s1234*s13^2*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (D^2*s1234*s13^2*z2*z4^2)/
     (4*s123*s124*s14*z123*z3) - (4*s1234*s14*z2*z4^2)/(s123*s124*z123*z3) + 
    (33*s1234*s14*z2*z4^2)/(s123*s134*z123*z3) - (9*D*s1234*s14*z2*z4^2)/
     (2*s123*s134*z123*z3) + (D^2*s1234*s14*z2*z4^2)/(4*s123*s134*z123*z3) + 
    (4*s12*s1234*s14*z2*z4^2)/(s123*s13*s134*z123*z3) - 
    (D*s12*s1234*s14*z2*z4^2)/(2*s123*s13*s134*z123*z3) - 
    (s12*s1234*z2*z4^2)/(s123*s23*z123*z3) + (D*s12*s1234*z2*z4^2)/
     (2*s123*s23*z123*z3) + (3*s1234*s13*z2*z4^2)/(s123*s23*z123*z3) - 
    (D*s1234*s13*z2*z4^2)/(2*s123*s23*z123*z3) - (6*s12*s1234*s13*z2*z4^2)/
     (s123*s124*s23*z123*z3) + (D*s12*s1234*s13*z2*z4^2)/
     (s123*s124*s23*z123*z3) + (s1234*s13^2*z2*z4^2)/
     (s123*s124*s23*z123*z3) + (D*s12^2*s1234*z2*z4^2)/
     (2*s123*s134*s23*z123*z3) - (2*s12*s1234*s13*z2*z4^2)/
     (s123*s134*s23*z123*z3) + (D*s12*s1234*s13*z2*z4^2)/
     (2*s123*s134*s23*z123*z3) - (2*s1234*s13^2*z2*z4^2)/
     (s123*s134*s23*z123*z3) + (12*s12^2*s1234*z2*z4^2)/
     (s123*s14*s23*z123*z3) - (D*s12^2*s1234*z2*z4^2)/
     (s123*s14*s23*z123*z3) + (31*s12*s1234*s13*z2*z4^2)/
     (s123*s14*s23*z123*z3) - (3*D*s12*s1234*s13*z2*z4^2)/
     (s123*s14*s23*z123*z3) - (2*s12^2*s1234*s13*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) + (19*s1234*s13^2*z2*z4^2)/
     (s123*s14*s23*z123*z3) - (2*D*s1234*s13^2*z2*z4^2)/
     (s123*s14*s23*z123*z3) + (2*s1234*s13^3*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) + (11*s12*s1234*s14*z2*z4^2)/
     (s123*s134*s23*z123*z3) - (D*s12*s1234*s14*z2*z4^2)/
     (s123*s134*s23*z123*z3) - (s1234*s13*s14*z2*z4^2)/
     (s123*s134*s23*z123*z3) + (10*s1234*s23*z2*z4^2)/(s123*s124*z123*z3) + 
    (D*s1234*s23*z2*z4^2)/(s123*s124*z123*z3) - (D^2*s1234*s23*z2*z4^2)/
     (4*s123*s124*z123*z3) + (12*s1234*s23*z2*z4^2)/(s123*s13*z123*z3) - 
    (D*s1234*s23*z2*z4^2)/(2*s123*s13*z123*z3) - (9*s12*s1234*s23*z2*z4^2)/
     (s123*s124*s13*z123*z3) + (7*D*s12*s1234*s23*z2*z4^2)/
     (2*s123*s124*s13*z123*z3) - (D^2*s12*s1234*s23*z2*z4^2)/
     (4*s123*s124*s13*z123*z3) + (40*s1234*s23*z2*z4^2)/(s123*s134*z123*z3) - 
    (7*D*s1234*s23*z2*z4^2)/(s123*s134*z123*z3) + (D^2*s1234*s23*z2*z4^2)/
     (4*s123*s134*z123*z3) - (9*s12*s1234*s23*z2*z4^2)/
     (s123*s13*s134*z123*z3) + (D*s12*s1234*s23*z2*z4^2)/
     (s123*s13*s134*z123*z3) + (13*s1234*s23*z2*z4^2)/(s123*s14*z123*z3) + 
    (D*s1234*s23*z2*z4^2)/(2*s123*s14*z123*z3) - (12*s12*s1234*s23*z2*z4^2)/
     (s123*s124*s14*z123*z3) + (7*D*s12*s1234*s23*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s23*z2*z4^2)/
     (2*s123*s124*s14*z123*z3) - (s12*s1234*s23*z2*z4^2)/
     (s123*s13*s14*z123*z3) + (D*s12*s1234*s23*z2*z4^2)/
     (2*s123*s13*s14*z123*z3) - (12*s12^2*s1234*s23*z2*z4^2)/
     (s123*s124*s13*s14*z123*z3) + (4*D*s12^2*s1234*s23*z2*z4^2)/
     (s123*s124*s13*s14*z123*z3) - (D^2*s12^2*s1234*s23*z2*z4^2)/
     (4*s123*s124*s13*s14*z123*z3) + (5*s1234*s13*s23*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (D*s1234*s13*s23*z2*z4^2)/
     (2*s123*s124*s14*z123*z3) + (14*s1234*s14*s23*z2*z4^2)/
     (s123*s13*s134*z123*z3) - (3*D*s1234*s14*s23*z2*z4^2)/
     (2*s123*s13*s134*z123*z3) + (6*s1234*s23^2*z2*z4^2)/
     (s123*s124*s13*z123*z3) + (16*s1234*s23^2*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (7*D*s1234*s23^2*z2*z4^2)/
     (2*s123*s124*s14*z123*z3) + (D^2*s1234*s23^2*z2*z4^2)/
     (4*s123*s124*s14*z123*z3) - (12*s12*s1234*s23^2*z2*z4^2)/
     (s123*s124*s13*s14*z123*z3) + (4*D*s12*s1234*s23^2*z2*z4^2)/
     (s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s23^2*z2*z4^2)/
     (4*s123*s124*s13*s14*z123*z3) - (4*s1234*s24*z2*z4^2)/
     (s123*s124*z123*z3) + (35*s1234*s24*z2*z4^2)/(s123*s134*z123*z3) - 
    (6*D*s1234*s24*z2*z4^2)/(s123*s134*z123*z3) + (D^2*s1234*s24*z2*z4^2)/
     (4*s123*s134*z123*z3) + (9*s1234*s24*z2*z4^2)/(s123*s14*z123*z3) - 
    (D*s1234*s24*z2*z4^2)/(2*s123*s14*z123*z3) + (11*s12*s1234*s24*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (D*s12*s1234*s24*z2*z4^2)/
     (2*s123*s124*s14*z123*z3) + (9*s1234*s13*s24*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (2*D*s1234*s13*s24*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (11*s12*s1234*s24*z2*z4^2)/
     (s123*s134*s23*z123*z3) + (D*s12*s1234*s24*z2*z4^2)/
     (s123*s134*s23*z123*z3) + (5*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s23*z123*z3) - (5*D*s1234*s13*s24*z2*z4^2)/
     (2*s123*s134*s23*z123*z3) + (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s123*s134*s23*z123*z3) + (10*s12*s1234*s24*z2*z4^2)/
     (s123*s14*s23*z123*z3) - (D*s12*s1234*s24*z2*z4^2)/
     (2*s123*s14*s23*z123*z3) + (26*s1234*s13*s24*z2*z4^2)/
     (s123*s14*s23*z123*z3) - (2*D*s1234*s13*s24*z2*z4^2)/
     (s123*s14*s23*z123*z3) + (4*s12*s1234*s13*s24*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (D*s12*s1234*s13*s24*z2*z4^2)/
     (2*s123*s124*s14*s23*z123*z3) - (2*s1234*s13^2*s24*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) + (3*D*s1234*s13^2*s24*z2*z4^2)/
     (2*s123*s124*s14*s23*z123*z3) - (D^2*s1234*s13^2*s24*z2*z4^2)/
     (4*s123*s124*s14*s23*z123*z3) + (16*s1234*s23*s24*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (9*D*s1234*s23*s24*z2*z4^2)/
     (2*s123*s124*s14*z123*z3) + (D^2*s1234*s23*s24*z2*z4^2)/
     (4*s123*s124*s14*z123*z3) - (8*s12^2*s1234*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s12^2*s1234*z2*z4^2)/
     (s123*s134*s34*z123*z3) - (5*s12*s1234*s13*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s12*s1234*s13*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (2*s1234*s13^2*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s1234*s13^2*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) + (10*s12*s1234*s14*z2*z4^2)/
     (s123*s134*s34*z123*z3) - (D*s12*s1234*s14*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) + (10*s1234*s13*s14*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (9*s1234*s14^2*z2*z4^2)/
     (s123*s134*s34*z123*z3) - (D*s1234*s14^2*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) - (16*s12*s1234*s23*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (3*D*s12*s1234*s23*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) - (5*s1234*s13*s23*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (3*D*s1234*s13*s23*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) + (4*s1234*s14*s23*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s1234*s14*s23*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) + (5*s1234*s23^2*z2*z4^2)/
     (s123*s134*s34*z123*z3) - (D*s1234*s23^2*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) - (5*s12*s1234*s24*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s12*s1234*s24*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) - (3*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (11*s1234*s14*s24*z2*z4^2)/
     (s123*s134*s34*z123*z3) - (D*s1234*s14*s24*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) + (s1234*s23*s24*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (3*D*s1234*s34*z2*z4^2)/
     (2*s123*s124*z123*z3) - (D^2*s1234*s34*z2*z4^2)/(4*s123*s124*z123*z3) - 
    (9*s12*s1234*s34*z2*z4^2)/(s123*s124*s13*z123*z3) + 
    (7*D*s12*s1234*s34*z2*z4^2)/(2*s123*s124*s13*z123*z3) - 
    (D^2*s12*s1234*s34*z2*z4^2)/(4*s123*s124*s13*z123*z3) + 
    (6*s1234*s34*z2*z4^2)/(s123*s134*z123*z3) - (15*s12*s1234*s34*z2*z4^2)/
     (s123*s13*s134*z123*z3) + (3*D*s12*s1234*s34*z2*z4^2)/
     (2*s123*s13*s134*z123*z3) - (s1234*s34*z2*z4^2)/(s123*s14*z123*z3) - 
    (25*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z123*z3) + 
    (5*D*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z123*z3) - 
    (D^2*s12*s1234*s34*z2*z4^2)/(4*s123*s124*s14*z123*z3) - 
    (11*s12*s1234*s34*z2*z4^2)/(s123*s13*s14*z123*z3) + 
    (D*s12*s1234*s34*z2*z4^2)/(2*s123*s13*s14*z123*z3) - 
    (12*s12^2*s1234*s34*z2*z4^2)/(s123*s124*s13*s14*z123*z3) + 
    (4*D*s12^2*s1234*s34*z2*z4^2)/(s123*s124*s13*s14*z123*z3) - 
    (D^2*s12^2*s1234*s34*z2*z4^2)/(4*s123*s124*s13*s14*z123*z3) - 
    (20*s1234*s13*s34*z2*z4^2)/(s123*s124*s14*z123*z3) + 
    (3*D*s1234*s13*s34*z2*z4^2)/(s123*s124*s14*z123*z3) - 
    (D^2*s1234*s13*s34*z2*z4^2)/(4*s123*s124*s14*z123*z3) - 
    (5*s12*s1234*s34*z2*z4^2)/(s123*s124*s23*z123*z3) + 
    (D*s12*s1234*s34*z2*z4^2)/(s123*s124*s23*z123*z3) + 
    (s1234*s13*s34*z2*z4^2)/(s123*s124*s23*z123*z3) - 
    (22*s12*s1234*s34*z2*z4^2)/(s123*s134*s23*z123*z3) + 
    (4*D*s12*s1234*s34*z2*z4^2)/(s123*s134*s23*z123*z3) - 
    (D^2*s12*s1234*s34*z2*z4^2)/(4*s123*s134*s23*z123*z3) - 
    (5*s12^2*s1234*s34*z2*z4^2)/(s123*s13*s134*s23*z123*z3) + 
    (D*s12^2*s1234*s34*z2*z4^2)/(2*s123*s13*s134*s23*z123*z3) - 
    (s1234*s13*s34*z2*z4^2)/(s123*s134*s23*z123*z3) + 
    (s12*s1234*s34*z2*z4^2)/(s123*s14*s23*z123*z3) - 
    (s12^2*s1234*s34*z2*z4^2)/(s123*s124*s14*s23*z123*z3) + 
    (16*s1234*s13*s34*z2*z4^2)/(s123*s14*s23*z123*z3) - 
    (3*D*s1234*s13*s34*z2*z4^2)/(2*s123*s14*s23*z123*z3) + 
    (8*s12*s1234*s13*s34*z2*z4^2)/(s123*s124*s14*s23*z123*z3) - 
    (2*D*s12*s1234*s13*s34*z2*z4^2)/(s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s34*z2*z4^2)/(4*s123*s124*s14*s23*z123*z3) + 
    (3*s1234*s13^2*s34*z2*z4^2)/(s123*s124*s14*s23*z123*z3) + 
    (s1234*s23*s34*z2*z4^2)/(s123*s124*s13*z123*z3) + 
    (9*s1234*s23*s34*z2*z4^2)/(s123*s124*s14*z123*z3) - 
    (7*D*s1234*s23*s34*z2*z4^2)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s23*s34*z2*z4^2)/(4*s123*s124*s14*z123*z3) - 
    (27*s12*s1234*s23*s34*z2*z4^2)/(s123*s124*s13*s14*z123*z3) + 
    (15*D*s12*s1234*s23*s34*z2*z4^2)/(2*s123*s124*s13*s14*z123*z3) - 
    (D^2*s12*s1234*s23*s34*z2*z4^2)/(2*s123*s124*s13*s14*z123*z3) + 
    (13*s1234*s24*s34*z2*z4^2)/(s123*s124*s14*z123*z3) - 
    (4*D*s1234*s24*s34*z2*z4^2)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s24*s34*z2*z4^2)/(4*s123*s124*s14*z123*z3) + 
    (5*s12*s1234*s24*s34*z2*z4^2)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s24*s34*z2*z4^2)/(2*s123*s124*s14*s23*z123*z3) - 
    (2*s1234*s13*s24*s34*z2*z4^2)/(s123*s124*s14*s23*z123*z3) + 
    (3*D*s1234*s13*s24*s34*z2*z4^2)/(2*s123*s124*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s24*s34*z2*z4^2)/(4*s123*s124*s14*s23*z123*z3) - 
    (s1234*s34^2*z2*z4^2)/(s123*s124*s14*z123*z3) - 
    (10*s12*s1234*s34^2*z2*z4^2)/(s123*s124*s13*s14*z123*z3) + 
    (7*D*s12*s1234*s34^2*z2*z4^2)/(2*s123*s124*s13*s14*z123*z3) - 
    (D^2*s12*s1234*s34^2*z2*z4^2)/(4*s123*s124*s13*s14*z123*z3) + 
    (8*s12*s1234*s34^2*z2*z4^2)/(s123*s124*s14*s23*z123*z3) - 
    (2*D*s12*s1234*s34^2*z2*z4^2)/(s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s34^2*z2*z4^2)/(4*s123*s124*s14*s23*z123*z3) + 
    (s1234*s13*s34^2*z2*z4^2)/(s123*s124*s14*s23*z123*z3) - 
    (10*s1234*z2*z4^2)/(s134*z134*z3) - (9*D*s1234*z2*z4^2)/(s134*z134*z3) + 
    (3*D^2*s1234*z2*z4^2)/(4*s134*z134*z3) + (s12*s1234*z2*z4^2)/
     (s123*s134*z134*z3) - (4*D*s12*s1234*z2*z4^2)/(s123*s134*z134*z3) + 
    (D^2*s12*s1234*z2*z4^2)/(4*s123*s134*z134*z3) - 
    (14*s12*s1234*z2*z4^2)/(s124*s134*z134*z3) + (3*D*s12*s1234*z2*z4^2)/
     (s124*s134*z134*z3) - (D^2*s12*s1234*z2*z4^2)/(4*s124*s134*z134*z3) - 
    (s12*s1234*z2*z4^2)/(s13*s134*z134*z3) - (7*s12^2*s1234*z2*z4^2)/
     (s123*s13*s134*z134*z3) + (D*s12^2*s1234*z2*z4^2)/
     (2*s123*s13*s134*z134*z3) - (3*s1234*s13*z2*z4^2)/(s12*s134*z134*z3) - 
    (3*D*s1234*s13*z2*z4^2)/(s12*s134*z134*z3) + (D^2*s1234*s13*z2*z4^2)/
     (2*s12*s134*z134*z3) - (9*s1234*s13*z2*z4^2)/(s123*s134*z134*z3) - 
    (4*D*s1234*s13*z2*z4^2)/(s123*s134*z134*z3) + (D^2*s1234*s13*z2*z4^2)/
     (2*s123*s134*z134*z3) - (8*s1234*s13*z2*z4^2)/(s124*s134*z134*z3) - 
    (D*s1234*s13*z2*z4^2)/(s124*s134*z134*z3) - (D^2*s1234*s13*z2*z4^2)/
     (4*s124*s134*z134*z3) + (19*s1234*s13^2*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (5*D*s1234*s13^2*z2*z4^2)/
     (2*s12*s124*s134*z134*z3) - (D^2*s1234*s13^2*z2*z4^2)/
     (4*s12*s124*s134*z134*z3) + (11*s1234*s14*z2*z4^2)/(s12*s134*z134*z3) - 
    (21*D*s1234*s14*z2*z4^2)/(2*s12*s134*z134*z3) + 
    (3*D^2*s1234*s14*z2*z4^2)/(4*s12*s134*z134*z3) + 
    (11*s1234*s14*z2*z4^2)/(s123*s134*z134*z3) - (8*D*s1234*s14*z2*z4^2)/
     (s123*s134*z134*z3) + (D^2*s1234*s14*z2*z4^2)/(2*s123*s134*z134*z3) - 
    (62*s1234*s14*z2*z4^2)/(s124*s134*z134*z3) + (11*D*s1234*s14*z2*z4^2)/
     (s124*s134*z134*z3) - (3*D^2*s1234*s14*z2*z4^2)/(4*s124*s134*z134*z3) - 
    (s1234*s14*z2*z4^2)/(s13*s134*z134*z3) - (D*s1234*s14*z2*z4^2)/
     (2*s13*s134*z134*z3) + (15*s12*s1234*s14*z2*z4^2)/
     (s123*s13*s134*z134*z3) - (2*D*s12*s1234*s14*z2*z4^2)/
     (s123*s13*s134*z134*z3) + (23*s1234*s13*s14*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s13*s14*z2*z4^2)/
     (2*s12*s124*s134*z134*z3) - (3*s1234*s14^2*z2*z4^2)/
     (s12*s124*s134*z134*z3) + (6*D*s1234*s14^2*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s14^2*z2*z4^2)/
     (2*s12*s124*s134*z134*z3) - (2*s1234*s14^2*z2*z4^2)/
     (s12*s13*s134*z134*z3) - (2*s1234*s14^2*z2*z4^2)/
     (s123*s13*s134*z134*z3) - (7*s12^2*s1234*z2*z4^2)/
     (s123*s134*s23*z134*z3) - (20*s12*s1234*s13*z2*z4^2)/
     (s123*s134*s23*z134*z3) + (D*s12*s1234*s13*z2*z4^2)/
     (s123*s134*s23*z134*z3) - (16*s1234*s13^2*z2*z4^2)/
     (s123*s134*s23*z134*z3) + (3*D*s1234*s13^2*z2*z4^2)/
     (2*s123*s134*s23*z134*z3) - (D*s12*s1234*s14*z2*z4^2)/
     (2*s123*s134*s23*z134*z3) - (4*s1234*s13*s14*z2*z4^2)/
     (s123*s134*s23*z134*z3) - (24*s1234*s23*z2*z4^2)/(s12*s134*z134*z3) + 
    (2*D*s1234*s23*z2*z4^2)/(s12*s134*z134*z3) - (8*s1234*s23*z2*z4^2)/
     (s123*s134*z134*z3) + (D*s1234*s23*z2*z4^2)/(s123*s134*z134*z3) + 
    (37*s1234*s23*z2*z4^2)/(s124*s134*z134*z3) - (7*D*s1234*s23*z2*z4^2)/
     (s124*s134*z134*z3) - (7*s1234*s23*z2*z4^2)/(s13*s134*z134*z3) + 
    (D*s1234*s23*z2*z4^2)/(2*s13*s134*z134*z3) - (12*s12*s1234*s23*z2*z4^2)/
     (s123*s13*s134*z134*z3) + (D*s12*s1234*s23*z2*z4^2)/
     (s123*s13*s134*z134*z3) + (9*s12*s1234*s23*z2*z4^2)/
     (s124*s13*s134*z134*z3) - (7*D*s12*s1234*s23*z2*z4^2)/
     (2*s124*s13*s134*z134*z3) + (D^2*s12*s1234*s23*z2*z4^2)/
     (4*s124*s13*s134*z134*z3) + (28*s1234*s13*s23*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (4*D*s1234*s13*s23*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s13*s23*z2*z4^2)/
     (4*s12*s124*s134*z134*z3) + (5*s1234*s14*s23*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (D*s1234*s14*s23*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s14*s23*z2*z4^2)/
     (4*s12*s124*s134*z134*z3) - (7*s1234*s14*s23*z2*z4^2)/
     (s12*s13*s134*z134*z3) + (8*s1234*s14*s23*z2*z4^2)/
     (s123*s13*s134*z134*z3) - (D*s1234*s14*s23*z2*z4^2)/
     (s123*s13*s134*z134*z3) + (13*s1234*s14*s23*z2*z4^2)/
     (s124*s13*s134*z134*z3) - (9*D*s1234*s14*s23*z2*z4^2)/
     (2*s124*s13*s134*z134*z3) + (D^2*s1234*s14*s23*z2*z4^2)/
     (4*s124*s13*s134*z134*z3) - (2*s1234*s14^2*s23*z2*z4^2)/
     (s12*s124*s13*s134*z134*z3) + (6*s1234*s23^2*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (3*D*s1234*s23^2*z2*z4^2)/
     (2*s12*s124*s134*z134*z3) + (9*s1234*s23^2*z2*z4^2)/
     (s124*s13*s134*z134*z3) - (7*D*s1234*s23^2*z2*z4^2)/
     (2*s124*s13*s134*z134*z3) + (D^2*s1234*s23^2*z2*z4^2)/
     (4*s124*s13*s134*z134*z3) - (5*s1234*s14*s23^2*z2*z4^2)/
     (s12*s124*s13*s134*z134*z3) + (4*s1234*s24*z2*z4^2)/(s12*s134*z134*z3) - 
    (D*s1234*s24*z2*z4^2)/(2*s12*s134*z134*z3) + (50*s1234*s24*z2*z4^2)/
     (s123*s134*z134*z3) - (8*D*s1234*s24*z2*z4^2)/(s123*s134*z134*z3) + 
    (D^2*s1234*s24*z2*z4^2)/(4*s123*s134*z134*z3) - 
    (18*s1234*s24*z2*z4^2)/(s124*s134*z134*z3) + (6*D*s1234*s24*z2*z4^2)/
     (s124*s134*z134*z3) - (D^2*s1234*s24*z2*z4^2)/(2*s124*s134*z134*z3) + 
    (24*s1234*s13*s24*z2*z4^2)/(s12*s124*s134*z134*z3) - 
    (3*D*s1234*s13*s24*z2*z4^2)/(2*s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s124*s134*z134*z3) - 
    (12*s1234*s14*s24*z2*z4^2)/(s12*s124*s134*z134*z3) + 
    (6*D*s1234*s14*s24*z2*z4^2)/(s12*s124*s134*z134*z3) - 
    (D^2*s1234*s14*s24*z2*z4^2)/(2*s12*s124*s134*z134*z3) + 
    (13*s12*s1234*s24*z2*z4^2)/(s123*s134*s23*z134*z3) - 
    (3*D*s12*s1234*s24*z2*z4^2)/(2*s123*s134*s23*z134*z3) - 
    (9*s1234*s13*s24*z2*z4^2)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s13*s24*z2*z4^2)/(s123*s134*s23*z134*z3) - 
    (10*s1234*s14*s24*z2*z4^2)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s14*s24*z2*z4^2)/(s123*s134*s23*z134*z3) + 
    (18*s1234*s23*s24*z2*z4^2)/(s12*s124*s134*z134*z3) - 
    (5*D*s1234*s23*s24*z2*z4^2)/(2*s12*s124*s134*z134*z3) - 
    (s1234*s13^2*z2*z4^2)/(s134*s34^2*z134*z3) - (s1234*s13*s14*z2*z4^2)/
     (s134*s34^2*z134*z3) + (3*s1234*s13*s14*s23*z2*z4^2)/
     (s12*s134*s34^2*z134*z3) - (D*s1234*s13*s14*s23*z2*z4^2)/
     (2*s12*s134*s34^2*z134*z3) + (3*s1234*s14^2*s23*z2*z4^2)/
     (s12*s134*s34^2*z134*z3) - (D*s1234*s14^2*s23*z2*z4^2)/
     (2*s12*s134*s34^2*z134*z3) - (3*s1234*s13^2*s24*z2*z4^2)/
     (s12*s134*s34^2*z134*z3) + (D*s1234*s13^2*s24*z2*z4^2)/
     (2*s12*s134*s34^2*z134*z3) - (3*s1234*s13*s14*s24*z2*z4^2)/
     (s12*s134*s34^2*z134*z3) + (D*s1234*s13*s14*s24*z2*z4^2)/
     (2*s12*s134*s34^2*z134*z3) - (11*s12*s1234*z2*z4^2)/(s134*s34*z134*z3) + 
    (3*D*s12*s1234*z2*z4^2)/(2*s134*s34*z134*z3) - 
    (12*s12^2*s1234*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (D*s12^2*s1234*z2*z4^2)/(s123*s134*s34*z134*z3) - 
    (34*s1234*s13*z2*z4^2)/(s134*s34*z134*z3) + (D*s1234*s13*z2*z4^2)/
     (s134*s34*z134*z3) + (D^2*s1234*s13*z2*z4^2)/(4*s134*s34*z134*z3) - 
    (41*s12*s1234*s13*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (3*D*s12*s1234*s13*z2*z4^2)/(s123*s134*s34*z134*z3) - 
    (14*s1234*s13^2*z2*z4^2)/(s12*s134*s34*z134*z3) + 
    (5*D*s1234*s13^2*z2*z4^2)/(2*s12*s134*s34*z134*z3) - 
    (19*s1234*s13^2*z2*z4^2)/(s123*s134*s34*z134*z3) - 
    (D*s1234*s13^2*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s123*s134*s34*z134*z3) + 
    (10*s1234*s13^2*z2*z4^2)/(s124*s134*s34*z134*z3) - 
    (7*D*s1234*s13^2*z2*z4^2)/(2*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s124*s134*s34*z134*z3) + 
    (18*s1234*s13^3*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (2*D*s1234*s13^3*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (s1234*s14*z2*z4^2)/(s134*s34*z134*z3) - (9*D*s1234*s14*z2*z4^2)/
     (2*s134*s34*z134*z3) + (D^2*s1234*s14*z2*z4^2)/(2*s134*s34*z134*z3) + 
    (s12*s1234*s14*z2*z4^2)/(s123*s134*s34*z134*z3) - 
    (4*D*s12*s1234*s14*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (D^2*s12*s1234*s14*z2*z4^2)/(4*s123*s134*s34*z134*z3) + 
    (8*s1234*s13*s14*z2*z4^2)/(s12*s134*s34*z134*z3) - 
    (6*D*s1234*s13*s14*z2*z4^2)/(s12*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*z2*z4^2)/(2*s12*s134*s34*z134*z3) - 
    (27*s1234*s13*s14*z2*z4^2)/(s123*s134*s34*z134*z3) - 
    (3*D*s1234*s13*s14*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*z2*z4^2)/(2*s123*s134*s34*z134*z3) - 
    (7*s1234*s13*s14*z2*z4^2)/(s124*s134*s34*z134*z3) + 
    (D*s1234*s13*s14*z2*z4^2)/(2*s124*s134*s34*z134*z3) + 
    (38*s1234*s13^2*s14*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (9*D*s1234*s13^2*s14*z2*z4^2)/(2*s12*s124*s134*s34*z134*z3) + 
    (22*s1234*s14^2*z2*z4^2)/(s12*s134*s34*z134*z3) - 
    (17*D*s1234*s14^2*z2*z4^2)/(2*s12*s134*s34*z134*z3) + 
    (D^2*s1234*s14^2*z2*z4^2)/(2*s12*s134*s34*z134*z3) - 
    (17*s1234*s14^2*z2*z4^2)/(s123*s134*s34*z134*z3) - 
    (D*s1234*s14^2*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (D^2*s1234*s14^2*z2*z4^2)/(4*s123*s134*s34*z134*z3) + 
    (20*s1234*s13*s14^2*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (5*D*s1234*s13*s14^2*z2*z4^2)/(2*s12*s124*s134*s34*z134*z3) - 
    (34*s1234*s23*z2*z4^2)/(s134*s34*z134*z3) + (7*D*s1234*s23*z2*z4^2)/
     (2*s134*s34*z134*z3) - (3*s12*s1234*s23*z2*z4^2)/
     (s123*s134*s34*z134*z3) + (8*s12*s1234*s23*z2*z4^2)/
     (s124*s134*s34*z134*z3) - (D*s12*s1234*s23*z2*z4^2)/
     (s124*s134*s34*z134*z3) - (52*s1234*s13*s23*z2*z4^2)/
     (s12*s134*s34*z134*z3) + (23*D*s1234*s13*s23*z2*z4^2)/
     (2*s12*s134*s34*z134*z3) - (D^2*s1234*s13*s23*z2*z4^2)/
     (2*s12*s134*s34*z134*z3) - (5*s1234*s13*s23*z2*z4^2)/
     (s123*s134*s34*z134*z3) - (2*D*s1234*s13*s23*z2*z4^2)/
     (s123*s134*s34*z134*z3) + (D^2*s1234*s13*s23*z2*z4^2)/
     (4*s123*s134*s34*z134*z3) + (23*s1234*s13*s23*z2*z4^2)/
     (s124*s134*s34*z134*z3) - (5*D*s1234*s13*s23*z2*z4^2)/
     (s124*s134*s34*z134*z3) + (D^2*s1234*s13*s23*z2*z4^2)/
     (4*s124*s134*s34*z134*z3) + (35*s1234*s13^2*s23*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) - (4*D*s1234*s13^2*s23*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) - (27*s1234*s14*s23*z2*z4^2)/
     (s12*s134*s34*z134*z3) + (7*D*s1234*s14*s23*z2*z4^2)/
     (2*s12*s134*s34*z134*z3) + (5*s1234*s14*s23*z2*z4^2)/
     (s123*s134*s34*z134*z3) - (2*D*s1234*s14*s23*z2*z4^2)/
     (s123*s134*s34*z134*z3) + (2*s1234*s14*s23*z2*z4^2)/
     (s124*s134*s34*z134*z3) + (3*D*s1234*s14*s23*z2*z4^2)/
     (2*s124*s134*s34*z134*z3) - (D^2*s1234*s14*s23*z2*z4^2)/
     (4*s124*s134*s34*z134*z3) + (5*s12*s1234*s14*s23*z2*z4^2)/
     (s123*s13*s134*s34*z134*z3) - (D*s12*s1234*s14*s23*z2*z4^2)/
     (2*s123*s13*s134*s34*z134*z3) + (54*s1234*s13*s14*s23*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) - (11*D*s1234*s13*s14*s23*z2*z4^2)/
     (2*s12*s124*s134*s34*z134*z3) + (21*s1234*s14^2*s23*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s14^2*s23*z2*z4^2)/
     (2*s12*s124*s134*s34*z134*z3) - (D^2*s1234*s14^2*s23*z2*z4^2)/
     (4*s12*s124*s134*s34*z134*z3) + (2*s1234*s14^2*s23*z2*z4^2)/
     (s12*s13*s134*s34*z134*z3) - (D*s1234*s14^2*s23*z2*z4^2)/
     (2*s12*s13*s134*s34*z134*z3) - (5*s1234*s23^2*z2*z4^2)/
     (s12*s134*s34*z134*z3) + (D*s1234*s23^2*z2*z4^2)/
     (2*s12*s134*s34*z134*z3) + (8*s1234*s23^2*z2*z4^2)/
     (s124*s134*s34*z134*z3) - (D*s1234*s23^2*z2*z4^2)/
     (s124*s134*s34*z134*z3) + (17*s1234*s13*s23^2*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) - (2*D*s1234*s13*s23^2*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) + (11*s1234*s14*s23^2*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s14*s23^2*z2*z4^2)/
     (2*s12*s124*s134*s34*z134*z3) + (6*s1234*s14*s23^2*z2*z4^2)/
     (s12*s13*s134*s34*z134*z3) - (D*s1234*s14*s23^2*z2*z4^2)/
     (2*s12*s13*s134*s34*z134*z3) + (10*s1234*s14*s23^2*z2*z4^2)/
     (s123*s13*s134*s34*z134*z3) - (D*s1234*s14*s23^2*z2*z4^2)/
     (s123*s13*s134*s34*z134*z3) - (20*s1234*s24*z2*z4^2)/
     (s134*s34*z134*z3) + (5*D*s1234*s24*z2*z4^2)/(2*s134*s34*z134*z3) - 
    (13*s12*s1234*s24*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (D*s12*s1234*s24*z2*z4^2)/(s123*s134*s34*z134*z3) - 
    (42*s1234*s13*s24*z2*z4^2)/(s12*s134*s34*z134*z3) + 
    (23*D*s1234*s13*s24*z2*z4^2)/(2*s12*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(2*s12*s134*s34*z134*z3) - 
    (22*s1234*s13*s24*z2*z4^2)/(s123*s134*s34*z134*z3) - 
    (2*D*s1234*s13*s24*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24*z2*z4^2)/(2*s123*s134*s34*z134*z3) + 
    (10*s1234*s13*s24*z2*z4^2)/(s124*s134*s34*z134*z3) - 
    (3*D*s1234*s13*s24*z2*z4^2)/(s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24*z2*z4^2)/(4*s124*s134*s34*z134*z3) + 
    (27*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (4*D*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (21*s1234*s14*s24*z2*z4^2)/(s12*s134*s34*z134*z3) + 
    (4*D*s1234*s14*s24*z2*z4^2)/(s12*s134*s34*z134*z3) - 
    (30*s1234*s14*s24*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (D^2*s1234*s14*s24*z2*z4^2)/(4*s123*s134*s34*z134*z3) + 
    (25*s1234*s13*s14*s24*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (5*D*s1234*s13*s14*s24*z2*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z2*z4^2)/(4*s12*s124*s134*s34*z134*z3) - 
    (11*s1234*s23*s24*z2*z4^2)/(s12*s134*s34*z134*z3) + 
    (D*s1234*s23*s24*z2*z4^2)/(s12*s134*s34*z134*z3) - 
    (s1234*s23*s24*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (13*s1234*s23*s24*z2*z4^2)/(s124*s134*s34*z134*z3) - 
    (3*D*s1234*s23*s24*z2*z4^2)/(2*s124*s134*s34*z134*z3) + 
    (32*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (9*D*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s124*s134*s34*z134*z3) + 
    (21*s1234*s14*s23*s24*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s14*s23*s24*z2*z4^2)/(2*s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*s24*z2*z4^2)/(4*s12*s124*s134*s34*z134*z3) + 
    (5*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (5*D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24^2*z2*z4^2)/(4*s12*s124*s134*s34*z134*z3) - 
    (8*s1234*s34*z2*z4^2)/(s12*s134*z134*z3) + (5*D*s1234*s34*z2*z4^2)/
     (2*s12*s134*z134*z3) + (34*s1234*s34*z2*z4^2)/(s123*s134*z134*z3) - 
    (13*D*s1234*s34*z2*z4^2)/(2*s123*s134*z134*z3) + 
    (D^2*s1234*s34*z2*z4^2)/(4*s123*s134*z134*z3) + 
    (35*s1234*s34*z2*z4^2)/(s124*s134*z134*z3) - (15*D*s1234*s34*z2*z4^2)/
     (2*s124*s134*z134*z3) + (8*s1234*s34*z2*z4^2)/(s13*s134*z134*z3) - 
    (D*s1234*s34*z2*z4^2)/(s13*s134*z134*z3) + (7*s12*s1234*s34*z2*z4^2)/
     (s123*s13*s134*z134*z3) - (D*s12*s1234*s34*z2*z4^2)/
     (s123*s13*s134*z134*z3) + (9*s12*s1234*s34*z2*z4^2)/
     (s124*s13*s134*z134*z3) - (7*D*s12*s1234*s34*z2*z4^2)/
     (2*s124*s13*s134*z134*z3) + (D^2*s12*s1234*s34*z2*z4^2)/
     (4*s124*s13*s134*z134*z3) + (27*s1234*s13*s34*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (11*D*s1234*s13*s34*z2*z4^2)/
     (2*s12*s124*s134*z134*z3) + (10*s1234*s14*s34*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (D*s1234*s14*s34*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s14*s34*z2*z4^2)/
     (4*s12*s124*s134*z134*z3) - (2*s1234*s14*s34*z2*z4^2)/
     (s12*s13*s134*z134*z3) + (3*s1234*s14*s34*z2*z4^2)/
     (s123*s13*s134*z134*z3) - (D*s1234*s14*s34*z2*z4^2)/
     (2*s123*s13*s134*z134*z3) + (13*s1234*s14*s34*z2*z4^2)/
     (s124*s13*s134*z134*z3) - (9*D*s1234*s14*s34*z2*z4^2)/
     (2*s124*s13*s134*z134*z3) + (D^2*s1234*s14*s34*z2*z4^2)/
     (4*s124*s13*s134*z134*z3) - (2*s1234*s14^2*s34*z2*z4^2)/
     (s12*s124*s13*s134*z134*z3) - (2*s12*s1234*s34*z2*z4^2)/
     (s123*s134*s23*z134*z3) - (27*s1234*s13*s34*z2*z4^2)/
     (s123*s134*s23*z134*z3) + (3*D*s1234*s13*s34*z2*z4^2)/
     (s123*s134*s23*z134*z3) - (11*s1234*s14*s34*z2*z4^2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s14*s34*z2*z4^2)/
     (s123*s134*s23*z134*z3) + (23*s1234*s23*s34*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (13*D*s1234*s23*s34*z2*z4^2)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s23*s34*z2*z4^2)/
     (4*s12*s124*s134*z134*z3) + (27*s1234*s23*s34*z2*z4^2)/
     (s124*s13*s134*z134*z3) - (8*D*s1234*s23*s34*z2*z4^2)/
     (s124*s13*s134*z134*z3) + (D^2*s1234*s23*s34*z2*z4^2)/
     (2*s124*s13*s134*z134*z3) - (11*s1234*s14*s23*s34*z2*z4^2)/
     (s12*s124*s13*s134*z134*z3) + (20*s1234*s24*s34*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (3*D*s1234*s24*s34*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (4*s1234*s24*s34*z2*z4^2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s24*s34*z2*z4^2)/
     (2*s123*s134*s23*z134*z3) + (20*s1234*s34^2*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (5*D*s1234*s34^2*z2*z4^2)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s34^2*z2*z4^2)/
     (4*s12*s124*s134*z134*z3) + (22*s1234*s34^2*z2*z4^2)/
     (s124*s13*s134*z134*z3) - (9*D*s1234*s34^2*z2*z4^2)/
     (2*s124*s13*s134*z134*z3) + (D^2*s1234*s34^2*z2*z4^2)/
     (4*s124*s13*s134*z134*z3) - (2*s1234*s14*s34^2*z2*z4^2)/
     (s12*s124*s13*s134*z134*z3) - (9*s1234*s34^2*z2*z4^2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s34^2*z2*z4^2)/
     (s123*s134*s23*z134*z3) - (5*s12*s1234*s34^2*z2*z4^2)/
     (s123*s13*s134*s23*z134*z3) + (D*s12*s1234*s34^2*z2*z4^2)/
     (2*s123*s13*s134*s23*z134*z3) - (51*s1234*z1*z2*z4^2)/
     (s134*z12*z134*z3) + (31*D*s1234*z1*z2*z4^2)/(2*s134*z12*z134*z3) - 
    (D^2*s1234*z1*z2*z4^2)/(4*s134*z12*z134*z3) - (29*s12*s1234*z1*z2*z4^2)/
     (s124*s134*z12*z134*z3) - (D*s12*s1234*z1*z2*z4^2)/
     (s124*s134*z12*z134*z3) + (29*s12*s1234*z1*z2*z4^2)/
     (s13*s134*z12*z134*z3) - (21*D*s12*s1234*z1*z2*z4^2)/
     (2*s13*s134*z12*z134*z3) + (3*D^2*s12*s1234*z1*z2*z4^2)/
     (4*s13*s134*z12*z134*z3) - (8*s1234*s13*z1*z2*z4^2)/
     (s12*s134*z12*z134*z3) + (11*D*s1234*s13*z1*z2*z4^2)/
     (2*s12*s134*z12*z134*z3) - (3*D^2*s1234*s13*z1*z2*z4^2)/
     (4*s12*s134*z12*z134*z3) + (54*s1234*s13*z1*z2*z4^2)/
     (s124*s134*z12*z134*z3) - (23*D*s1234*s13*z1*z2*z4^2)/
     (2*s124*s134*z12*z134*z3) + (3*D^2*s1234*s13*z1*z2*z4^2)/
     (2*s124*s134*z12*z134*z3) - (31*s1234*s13^2*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) + (7*D*s1234*s13^2*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s13^2*z1*z2*z4^2)/
     (4*s12*s124*s134*z12*z134*z3) - (34*s1234*s14*z1*z2*z4^2)/
     (s12*s134*z12*z134*z3) + (18*D*s1234*s14*z1*z2*z4^2)/
     (s12*s134*z12*z134*z3) - (3*D^2*s1234*s14*z1*z2*z4^2)/
     (2*s12*s134*z12*z134*z3) + (120*s1234*s14*z1*z2*z4^2)/
     (s124*s134*z12*z134*z3) - (29*D*s1234*s14*z1*z2*z4^2)/
     (s124*s134*z12*z134*z3) + (7*D^2*s1234*s14*z1*z2*z4^2)/
     (4*s124*s134*z12*z134*z3) + (21*s1234*s14*z1*z2*z4^2)/
     (s13*s134*z12*z134*z3) - (13*D*s1234*s14*z1*z2*z4^2)/
     (2*s13*s134*z12*z134*z3) + (D^2*s1234*s14*z1*z2*z4^2)/
     (4*s13*s134*z12*z134*z3) - (58*s1234*s13*s14*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) + (17*D*s1234*s13*s14*z1*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s13*s14*z1*z2*z4^2)/
     (4*s12*s124*s134*z12*z134*z3) + (3*s1234*s14^2*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) - (15*D*s1234*s14^2*z1*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14^2*z1*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z3) - (11*s1234*s14^2*z1*z2*z4^2)/
     (s12*s13*s134*z12*z134*z3) + (4*D*s1234*s14^2*z1*z2*z4^2)/
     (s12*s13*s134*z12*z134*z3) - (D^2*s1234*s14^2*z1*z2*z4^2)/
     (4*s12*s13*s134*z12*z134*z3) + (15*s1234*s23*z1*z2*z4^2)/
     (s12*s134*z12*z134*z3) + (2*D*s1234*s23*z1*z2*z4^2)/
     (s12*s134*z12*z134*z3) + (4*s1234*s23*z1*z2*z4^2)/
     (s124*s134*z12*z134*z3) - (12*D*s1234*s23*z1*z2*z4^2)/
     (s124*s134*z12*z134*z3) + (5*D^2*s1234*s23*z1*z2*z4^2)/
     (4*s124*s134*z12*z134*z3) + (47*s1234*s23*z1*z2*z4^2)/
     (s13*s134*z12*z134*z3) - (16*D*s1234*s23*z1*z2*z4^2)/
     (s13*s134*z12*z134*z3) + (D^2*s1234*s23*z1*z2*z4^2)/
     (s13*s134*z12*z134*z3) + (11*s12*s1234*s23*z1*z2*z4^2)/
     (s124*s13*s134*z12*z134*z3) - (5*D*s12*s1234*s23*z1*z2*z4^2)/
     (2*s124*s13*s134*z12*z134*z3) - (14*s1234*s13*s23*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) + (3*D*s1234*s13*s23*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s13*s23*z1*z2*z4^2)/
     (4*s12*s124*s134*z12*z134*z3) + (32*s1234*s14*s23*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) - (11*D*s1234*s14*s23*z1*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z1*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z3) + (60*s1234*s14*s23*z1*z2*z4^2)/
     (s12*s13*s134*z12*z134*z3) - (33*D*s1234*s14*s23*z1*z2*z4^2)/
     (2*s12*s13*s134*z12*z134*z3) + (3*D^2*s1234*s14*s23*z1*z2*z4^2)/
     (4*s12*s13*s134*z12*z134*z3) + (13*s1234*s14*s23*z1*z2*z4^2)/
     (s124*s13*s134*z12*z134*z3) - (D*s1234*s14*s23*z1*z2*z4^2)/
     (2*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s23*z1*z2*z4^2)/
     (4*s124*s13*s134*z12*z134*z3) + (5*s1234*s14^2*s23*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (41*s1234*s23^2*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) - (9*D*s1234*s23^2*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s23^2*z1*z2*z4^2)/
     (4*s12*s124*s134*z12*z134*z3) + (6*s1234*s23^2*z1*z2*z4^2)/
     (s12*s13*s134*z12*z134*z3) - (4*D*s1234*s23^2*z1*z2*z4^2)/
     (s12*s13*s134*z12*z134*z3) + (D^2*s1234*s23^2*z1*z2*z4^2)/
     (4*s12*s13*s134*z12*z134*z3) + (28*s1234*s23^2*z1*z2*z4^2)/
     (s124*s13*s134*z12*z134*z3) - (15*D*s1234*s23^2*z1*z2*z4^2)/
     (2*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s23^2*z1*z2*z4^2)/
     (4*s124*s13*s134*z12*z134*z3) + (34*s1234*s14*s23^2*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (8*D*s1234*s14*s23^2*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23^2*z1*z2*z4^2)/
     (4*s12*s124*s13*s134*z12*z134*z3) + (17*s1234*s23^3*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (5*D*s1234*s23^3*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s23^3*z1*z2*z4^2)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (37*s1234*s24*z1*z2*z4^2)/
     (s12*s134*z12*z134*z3) + (5*D*s1234*s24*z1*z2*z4^2)/
     (s12*s134*z12*z134*z3) - (64*s1234*s24*z1*z2*z4^2)/
     (s124*s134*z12*z134*z3) + (5*D*s1234*s24*z1*z2*z4^2)/
     (2*s124*s134*z12*z134*z3) - (D^2*s1234*s24*z1*z2*z4^2)/
     (4*s124*s134*z12*z134*z3) - (12*s1234*s24*z1*z2*z4^2)/
     (s13*s134*z12*z134*z3) + (3*D*s1234*s24*z1*z2*z4^2)/
     (2*s13*s134*z12*z134*z3) - (89*s1234*s13*s24*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) + (31*D*s1234*s13*s24*z1*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z3) - (3*D^2*s1234*s13*s24*z1*z2*z4^2)/
     (4*s12*s124*s134*z12*z134*z3) - (15*s1234*s14*s24*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) + (2*D*s1234*s14*s24*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) + (10*s1234*s14*s24*z1*z2*z4^2)/
     (s12*s13*s134*z12*z134*z3) - (4*D*s1234*s14*s24*z1*z2*z4^2)/
     (s12*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s24*z1*z2*z4^2)/
     (4*s12*s13*s134*z12*z134*z3) - (11*s1234*s23*s24*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) + (7*D*s1234*s23*s24*z1*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z3) + (11*s1234*s23*s24*z1*z2*z4^2)/
     (s12*s13*s134*z12*z134*z3) - (9*D*s1234*s23*s24*z1*z2*z4^2)/
     (2*s12*s13*s134*z12*z134*z3) + (D^2*s1234*s23*s24*z1*z2*z4^2)/
     (4*s12*s13*s134*z12*z134*z3) + (27*s1234*s23*s24*z1*z2*z4^2)/
     (s124*s13*s134*z12*z134*z3) - (13*D*s1234*s23*s24*z1*z2*z4^2)/
     (2*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s23*s24*z1*z2*z4^2)/
     (4*s124*s13*s134*z12*z134*z3) + (s1234*s14*s23*s24*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (23*s1234*s23^2*s24*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (6*D*s1234*s23^2*s24*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s23^2*s24*z1*z2*z4^2)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (26*s1234*s24^2*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) + (19*D*s1234*s24^2*z1*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s24^2*z1*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z3) - (10*s1234*s13^2*z1*z2*z4^2)/
     (s134*s34^2*z12*z134*z3) + (4*D*s1234*s13^2*z1*z2*z4^2)/
     (s134*s34^2*z12*z134*z3) - (D^2*s1234*s13^2*z1*z2*z4^2)/
     (4*s134*s34^2*z12*z134*z3) - (10*s1234*s13*s14*z1*z2*z4^2)/
     (s134*s34^2*z12*z134*z3) + (4*D*s1234*s13*s14*z1*z2*z4^2)/
     (s134*s34^2*z12*z134*z3) - (D^2*s1234*s13*s14*z1*z2*z4^2)/
     (4*s134*s34^2*z12*z134*z3) - (12*s1234*s13*s23*z1*z2*z4^2)/
     (s134*s34^2*z12*z134*z3) + (4*D*s1234*s13*s23*z1*z2*z4^2)/
     (s134*s34^2*z12*z134*z3) - (D^2*s1234*s13*s23*z1*z2*z4^2)/
     (4*s134*s34^2*z12*z134*z3) + (10*s1234*s13*s14*s23*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) - (4*D*s1234*s13*s14*s23*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) + (D^2*s1234*s13*s14*s23*z1*z2*z4^2)/
     (4*s12*s134*s34^2*z12*z134*z3) + (10*s1234*s14^2*s23*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) - (4*D*s1234*s14^2*s23*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) + (D^2*s1234*s14^2*s23*z1*z2*z4^2)/
     (4*s12*s134*s34^2*z12*z134*z3) + (12*s1234*s14*s23^2*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) - (4*D*s1234*s14*s23^2*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) + (D^2*s1234*s14*s23^2*z1*z2*z4^2)/
     (4*s12*s134*s34^2*z12*z134*z3) - (12*s1234*s13*s24*z1*z2*z4^2)/
     (s134*s34^2*z12*z134*z3) + (4*D*s1234*s13*s24*z1*z2*z4^2)/
     (s134*s34^2*z12*z134*z3) - (D^2*s1234*s13*s24*z1*z2*z4^2)/
     (4*s134*s34^2*z12*z134*z3) - (10*s1234*s13^2*s24*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) + (4*D*s1234*s13^2*s24*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) - (D^2*s1234*s13^2*s24*z1*z2*z4^2)/
     (4*s12*s134*s34^2*z12*z134*z3) - (10*s1234*s13*s14*s24*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) + (4*D*s1234*s13*s14*s24*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) - (D^2*s1234*s13*s14*s24*z1*z2*z4^2)/
     (4*s12*s134*s34^2*z12*z134*z3) - (12*s1234*s13*s23*s24*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) + (4*D*s1234*s13*s23*s24*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) - (D^2*s1234*s13*s23*s24*z1*z2*z4^2)/
     (4*s12*s134*s34^2*z12*z134*z3) + (12*s1234*s14*s23*s24*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) - (4*D*s1234*s14*s23*s24*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) + (D^2*s1234*s14*s23*s24*z1*z2*z4^2)/
     (4*s12*s134*s34^2*z12*z134*z3) - (12*s1234*s13*s24^2*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) + (4*D*s1234*s13*s24^2*z1*z2*z4^2)/
     (s12*s134*s34^2*z12*z134*z3) - (D^2*s1234*s13*s24^2*z1*z2*z4^2)/
     (4*s12*s134*s34^2*z12*z134*z3) - (7*s12*s1234*z1*z2*z4^2)/
     (s134*s34*z12*z134*z3) - (3*D*s12*s1234*z1*z2*z4^2)/
     (s134*s34*z12*z134*z3) + (D^2*s12*s1234*z1*z2*z4^2)/
     (4*s134*s34*z12*z134*z3) - (43*s1234*s13*z1*z2*z4^2)/
     (s134*s34*z12*z134*z3) + (33*D*s1234*s13*z1*z2*z4^2)/
     (2*s134*s34*z12*z134*z3) - (D^2*s1234*s13*z1*z2*z4^2)/
     (s134*s34*z12*z134*z3) + (s12*s1234*s13*z1*z2*z4^2)/
     (s124*s134*s34*z12*z134*z3) - (5*D*s12*s1234*s13*z1*z2*z4^2)/
     (2*s124*s134*s34*z12*z134*z3) + (D^2*s12*s1234*s13*z1*z2*z4^2)/
     (4*s124*s134*s34*z12*z134*z3) + (21*s1234*s13^2*z1*z2*z4^2)/
     (s12*s134*s34*z12*z134*z3) - (5*D*s1234*s13^2*z1*z2*z4^2)/
     (2*s12*s134*s34*z12*z134*z3) + (3*s1234*s13^2*z1*z2*z4^2)/
     (s124*s134*s34*z12*z134*z3) + (3*D*s1234*s13^2*z1*z2*z4^2)/
     (2*s124*s134*s34*z12*z134*z3) - (26*s1234*s13^3*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (9*D*s1234*s13^3*z1*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13^3*z1*z2*z4^2)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (37*s1234*s14*z1*z2*z4^2)/
     (s134*s34*z12*z134*z3) + (D*s1234*s14*z1*z2*z4^2)/
     (s134*s34*z12*z134*z3) + (D^2*s1234*s14*z1*z2*z4^2)/
     (4*s134*s34*z12*z134*z3) - (4*s1234*s13*s14*z1*z2*z4^2)/
     (s12*s134*s34*z12*z134*z3) + (5*D*s1234*s13*s14*z1*z2*z4^2)/
     (s12*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s14*z1*z2*z4^2)/
     (2*s12*s134*s34*z12*z134*z3) + (81*s1234*s13*s14*z1*z2*z4^2)/
     (s124*s134*s34*z12*z134*z3) - (39*D*s1234*s13*s14*z1*z2*z4^2)/
     (2*s124*s134*s34*z12*z134*z3) + (3*D^2*s1234*s13*s14*z1*z2*z4^2)/
     (2*s124*s134*s34*z12*z134*z3) - (51*s1234*s13^2*s14*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (9*D*s1234*s13^2*s14*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13^2*s14*z1*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (25*s1234*s14^2*z1*z2*z4^2)/
     (s12*s134*s34*z12*z134*z3) + (15*D*s1234*s14^2*z1*z2*z4^2)/
     (2*s12*s134*s34*z12*z134*z3) - (D^2*s1234*s14^2*z1*z2*z4^2)/
     (2*s12*s134*s34*z12*z134*z3) - (25*s1234*s13*s14^2*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (9*D*s1234*s13*s14^2*z1*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s14^2*z1*z2*z4^2)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (21*s1234*s23*z1*z2*z4^2)/
     (s134*s34*z12*z134*z3) - (4*D*s1234*s23*z1*z2*z4^2)/
     (s134*s34*z12*z134*z3) + (D^2*s1234*s23*z1*z2*z4^2)/
     (4*s134*s34*z12*z134*z3) - (31*s12*s1234*s23*z1*z2*z4^2)/
     (s124*s134*s34*z12*z134*z3) + (5*D*s12*s1234*s23*z1*z2*z4^2)/
     (s124*s134*s34*z12*z134*z3) - (D^2*s12*s1234*s23*z1*z2*z4^2)/
     (4*s124*s134*s34*z12*z134*z3) + (87*s1234*s13*s23*z1*z2*z4^2)/
     (s12*s134*s34*z12*z134*z3) - (31*D*s1234*s13*s23*z1*z2*z4^2)/
     (2*s12*s134*s34*z12*z134*z3) + (3*D^2*s1234*s13*s23*z1*z2*z4^2)/
     (4*s12*s134*s34*z12*z134*z3) - (16*s1234*s13*s23*z1*z2*z4^2)/
     (s124*s134*s34*z12*z134*z3) + (5*D*s1234*s13*s23*z1*z2*z4^2)/
     (2*s124*s134*s34*z12*z134*z3) - (30*s1234*s13^2*s23*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (9*D*s1234*s13^2*s23*z1*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13^2*s23*z1*z2*z4^2)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (63*s1234*s14*s23*z1*z2*z4^2)/
     (s12*s134*s34*z12*z134*z3) - (37*D*s1234*s14*s23*z1*z2*z4^2)/
     (2*s12*s134*s34*z12*z134*z3) + (5*D^2*s1234*s14*s23*z1*z2*z4^2)/
     (4*s12*s134*s34*z12*z134*z3) + (50*s1234*s14*s23*z1*z2*z4^2)/
     (s124*s134*s34*z12*z134*z3) - (15*D*s1234*s14*s23*z1*z2*z4^2)/
     (s124*s134*s34*z12*z134*z3) + (5*D^2*s1234*s14*s23*z1*z2*z4^2)/
     (4*s124*s134*s34*z12*z134*z3) + (10*s1234*s14*s23*z1*z2*z4^2)/
     (s13*s134*s34*z12*z134*z3) - (5*D*s1234*s14*s23*z1*z2*z4^2)/
     (2*s13*s134*s34*z12*z134*z3) - (35*s1234*s13*s14*s23*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (2*D*s1234*s13*s14*s23*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (14*s1234*s14^2*s23*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (D*s1234*s14^2*s23*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (4*s1234*s14^2*s23*z1*z2*z4^2)/
     (s12*s13*s134*s34*z12*z134*z3) + (D*s1234*s14^2*s23*z1*z2*z4^2)/
     (s12*s13*s134*s34*z12*z134*z3) - (4*s1234*s23^2*z1*z2*z4^2)/
     (s12*s134*s34*z12*z134*z3) + (7*D*s1234*s23^2*z1*z2*z4^2)/
     (2*s12*s134*s34*z12*z134*z3) - (D^2*s1234*s23^2*z1*z2*z4^2)/
     (4*s12*s134*s34*z12*z134*z3) - (13*s1234*s23^2*z1*z2*z4^2)/
     (s124*s134*s34*z12*z134*z3) + (D*s1234*s23^2*z1*z2*z4^2)/
     (s124*s134*s34*z12*z134*z3) - (5*s1234*s23^2*z1*z2*z4^2)/
     (s13*s134*s34*z12*z134*z3) + (D*s1234*s23^2*z1*z2*z4^2)/
     (2*s13*s134*s34*z12*z134*z3) + (17*s1234*s13*s23^2*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (9*D*s1234*s13*s23^2*z1*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s23^2*z1*z2*z4^2)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (22*s1234*s14*s23^2*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (7*D*s1234*s14*s23^2*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s14*s23^2*z1*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (12*s1234*s14*s23^2*z1*z2*z4^2)/
     (s12*s13*s134*s34*z12*z134*z3) + (D*s1234*s14*s23^2*z1*z2*z4^2)/
     (2*s12*s13*s134*s34*z12*z134*z3) + (21*s1234*s23^3*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (9*D*s1234*s23^3*z1*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23^3*z1*z2*z4^2)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (5*s1234*s23^3*z1*z2*z4^2)/
     (s12*s13*s134*s34*z12*z134*z3) + (D*s1234*s23^3*z1*z2*z4^2)/
     (2*s12*s13*s134*s34*z12*z134*z3) + (30*s1234*s24*z1*z2*z4^2)/
     (s134*s34*z12*z134*z3) - (29*D*s1234*s24*z1*z2*z4^2)/
     (2*s134*s34*z12*z134*z3) + (D^2*s1234*s24*z1*z2*z4^2)/
     (s134*s34*z12*z134*z3) + (43*s1234*s13*s24*z1*z2*z4^2)/
     (s12*s134*s34*z12*z134*z3) - (11*D*s1234*s13*s24*z1*z2*z4^2)/
     (s12*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s24*z1*z2*z4^2)/
     (4*s12*s134*s34*z12*z134*z3) + (9*s1234*s13*s24*z1*z2*z4^2)/
     (s124*s134*s34*z12*z134*z3) - (9*D*s1234*s13*s24*z1*z2*z4^2)/
     (2*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s24*z1*z2*z4^2)/
     (4*s124*s134*s34*z12*z134*z3) - (29*s1234*s13^2*s24*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (7*D*s1234*s13^2*s24*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13^2*s24*z1*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (33*s1234*s14*s24*z1*z2*z4^2)/
     (s12*s134*s34*z12*z134*z3) - (31*D*s1234*s14*s24*z1*z2*z4^2)/
     (2*s12*s134*s34*z12*z134*z3) + (3*D^2*s1234*s14*s24*z1*z2*z4^2)/
     (4*s12*s134*s34*z12*z134*z3) - (20*s1234*s13*s14*s24*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (11*D*s1234*s13*s14*s24*z1*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s14*s24*z1*z2*z4^2)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (3*s1234*s23*s24*z1*z2*z4^2)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s23*s24*z1*z2*z4^2)/
     (2*s12*s134*s34*z12*z134*z3) - (12*s1234*s23*s24*z1*z2*z4^2)/
     (s124*s134*s34*z12*z134*z3) + (6*s1234*s13*s23*s24*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (2*D*s1234*s13*s23*s24*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (12*s1234*s14*s23*s24*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (11*D*s1234*s14*s23*s24*z1*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s14*s23*s24*z1*z2*z4^2)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (41*s1234*s23^2*s24*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (9*D*s1234*s23^2*s24*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23^2*s24*z1*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (5*s1234*s23^2*s24*z1*z2*z4^2)/
     (s12*s13*s134*s34*z12*z134*z3) + (D*s1234*s23^2*s24*z1*z2*z4^2)/
     (2*s12*s13*s134*s34*z12*z134*z3) + (s1234*s24^2*z1*z2*z4^2)/
     (s12*s134*s34*z12*z134*z3) - (4*D*s1234*s24^2*z1*z2*z4^2)/
     (s12*s134*s34*z12*z134*z3) + (D^2*s1234*s24^2*z1*z2*z4^2)/
     (4*s12*s134*s34*z12*z134*z3) - (s1234*s13*s24^2*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (D*s1234*s13*s24^2*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) + (20*s1234*s23*s24^2*z1*z2*z4^2)/
     (s12*s124*s134*s34*z12*z134*z3) - (9*D*s1234*s23*s24^2*z1*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23*s24^2*z1*z2*z4^2)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (7*s1234*s34*z1*z2*z4^2)/
     (s12*s134*z12*z134*z3) - (3*D*s1234*s34*z1*z2*z4^2)/
     (2*s12*s134*z12*z134*z3) + (12*s1234*s34*z1*z2*z4^2)/
     (s124*s134*z12*z134*z3) - (6*D*s1234*s34*z1*z2*z4^2)/
     (s124*s134*z12*z134*z3) + (5*D^2*s1234*s34*z1*z2*z4^2)/
     (4*s124*s134*z12*z134*z3) - (41*s1234*s34*z1*z2*z4^2)/
     (s13*s134*z12*z134*z3) + (23*D*s1234*s34*z1*z2*z4^2)/
     (2*s13*s134*z12*z134*z3) - (D^2*s1234*s34*z1*z2*z4^2)/
     (2*s13*s134*z12*z134*z3) + (2*s12*s1234*s34*z1*z2*z4^2)/
     (s124*s13*s134*z12*z134*z3) - (3*D*s12*s1234*s34*z1*z2*z4^2)/
     (2*s124*s13*s134*z12*z134*z3) - (21*s1234*s13*s34*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) + (7*D*s1234*s13*s34*z1*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z3) - (11*s1234*s14*s34*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) + (7*D*s1234*s14*s34*z1*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14*s34*z1*z2*z4^2)/
     (4*s12*s124*s134*z12*z134*z3) - (5*s1234*s14*s34*z1*z2*z4^2)/
     (s12*s13*s134*z12*z134*z3) + (7*D*s1234*s14*s34*z1*z2*z4^2)/
     (2*s12*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s34*z1*z2*z4^2)/
     (4*s12*s13*s134*z12*z134*z3) - (3*s1234*s14*s34*z1*z2*z4^2)/
     (s124*s13*s134*z12*z134*z3) + (3*D*s1234*s14*s34*z1*z2*z4^2)/
     (2*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s34*z1*z2*z4^2)/
     (4*s124*s13*s134*z12*z134*z3) - (2*s1234*s14^2*s34*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (D*s1234*s14^2*s34*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (11*s1234*s23*s34*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) + (D*s1234*s23*s34*z1*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1*z2*z4^2)/
     (4*s12*s124*s134*z12*z134*z3) + (6*s1234*s23*s34*z1*z2*z4^2)/
     (s12*s13*s134*z12*z134*z3) - (D*s1234*s23*s34*z1*z2*z4^2)/
     (2*s12*s13*s134*z12*z134*z3) - (s1234*s23*s34*z1*z2*z4^2)/
     (s124*s13*s134*z12*z134*z3) + (3*D*s1234*s23*s34*z1*z2*z4^2)/
     (2*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1*z2*z4^2)/
     (4*s124*s13*s134*z12*z134*z3) + (23*s1234*s14*s23*s34*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (3*D*s1234*s14*s23*s34*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (25*s1234*s23^2*s34*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (6*D*s1234*s23^2*s34*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s23^2*s34*z1*z2*z4^2)/
     (4*s12*s124*s13*s134*z12*z134*z3) - (37*s1234*s24*s34*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) + (21*D*s1234*s24*s34*z1*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s24*s34*z1*z2*z4^2)/
     (4*s12*s124*s134*z12*z134*z3) + (16*s1234*s24*s34*z1*z2*z4^2)/
     (s12*s13*s134*z12*z134*z3) - (9*D*s1234*s24*s34*z1*z2*z4^2)/
     (2*s12*s13*s134*z12*z134*z3) + (D^2*s1234*s24*s34*z1*z2*z4^2)/
     (4*s12*s13*s134*z12*z134*z3) + (18*s1234*s24*s34*z1*z2*z4^2)/
     (s124*s13*s134*z12*z134*z3) - (11*D*s1234*s24*s34*z1*z2*z4^2)/
     (2*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s24*s34*z1*z2*z4^2)/
     (4*s124*s13*s134*z12*z134*z3) - (6*s1234*s14*s24*s34*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (D*s1234*s14*s24*s34*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (3*s1234*s23*s24*s34*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (D*s1234*s23*s24*s34*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (7*s1234*s34^2*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) + (D*s1234*s34^2*z1*z2*z4^2)/
     (s12*s124*s134*z12*z134*z3) - (21*s1234*s34^2*z1*z2*z4^2)/
     (s124*s13*s134*z12*z134*z3) + (5*D*s1234*s34^2*z1*z2*z4^2)/
     (s124*s13*s134*z12*z134*z3) - (D^2*s1234*s34^2*z1*z2*z4^2)/
     (4*s124*s13*s134*z12*z134*z3) - (2*s1234*s14*s34^2*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (D*s1234*s14*s34^2*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (7*s1234*s23*s34^2*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (D*s1234*s23*s34^2*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) - (4*s1234*s24*s34^2*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (D*s1234*s24*s34^2*z1*z2*z4^2)/
     (s12*s124*s13*s134*z12*z134*z3) + (26*s12*s1234*z1*z2*z4^2)/
     (s123*s134*z123*z134*z3) - (5*D*s12*s1234*z1*z2*z4^2)/
     (2*s123*s134*z123*z134*z3) - (D^2*s12*s1234*z1*z2*z4^2)/
     (4*s123*s134*z123*z134*z3) + (55*s12^2*s1234*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) - (8*D*s12^2*s1234*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s12^2*s1234*z1*z2*z4^2)/
     (4*s123*s13*s134*z123*z134*z3) - (41*s1234*s13*z1*z2*z4^2)/
     (s123*s134*z123*z134*z3) + (47*D*s1234*s13*z1*z2*z4^2)/
     (2*s123*s134*z123*z134*z3) - (2*D^2*s1234*s13*z1*z2*z4^2)/
     (s123*s134*z123*z134*z3) - (33*s1234*s14*z1*z2*z4^2)/
     (s123*s134*z123*z134*z3) + (27*D*s1234*s14*z1*z2*z4^2)/
     (2*s123*s134*z123*z134*z3) - (3*D^2*s1234*s14*z1*z2*z4^2)/
     (4*s123*s134*z123*z134*z3) - (14*s12*s1234*s14*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) + (11*D*s12*s1234*s14*z1*z2*z4^2)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s12*s1234*s14*z1*z2*z4^2)/
     (4*s123*s13*s134*z123*z134*z3) - (6*s1234*s14^2*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) + (3*D*s1234*s14^2*z1*z2*z4^2)/
     (2*s123*s13*s134*z123*z134*z3) - (6*s12^2*s1234*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) - (D*s12^2*s1234*z1*z2*z4^2)/
     (2*s123*s134*s23*z123*z134*z3) - (3*s12*s1234*s13*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s13*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) + (6*s1234*s13^2*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) - (D*s1234*s13^2*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) - (41*s12*s1234*s14*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) + (7*D*s12*s1234*s14*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s14*z1*z2*z4^2)/
     (2*s123*s134*s23*z123*z134*z3) + (5*s1234*s13*s14*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) - (D*s1234*s13*s14*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) + (114*s1234*s23*z1*z2*z4^2)/
     (s123*s134*z123*z134*z3) - (39*D*s1234*s23*z1*z2*z4^2)/
     (2*s123*s134*z123*z134*z3) + (D^2*s1234*s23*z1*z2*z4^2)/
     (s123*s134*z123*z134*z3) + (89*s12*s1234*s23*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) - (29*D*s12*s1234*s23*z1*z2*z4^2)/
     (2*s123*s13*s134*z123*z134*z3) + (D^2*s12*s1234*s23*z1*z2*z4^2)/
     (2*s123*s13*s134*z123*z134*z3) - (16*s1234*s14*s23*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) + (9*D*s1234*s14*s23*z1*z2*z4^2)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s14*s23*z1*z2*z4^2)/
     (4*s123*s13*s134*z123*z134*z3) + (33*s1234*s23^2*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) - (13*D*s1234*s23^2*z1*z2*z4^2)/
     (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s23^2*z1*z2*z4^2)/
     (4*s123*s13*s134*z123*z134*z3) - (64*s1234*s24*z1*z2*z4^2)/
     (s123*s134*z123*z134*z3) + (7*D*s1234*s24*z1*z2*z4^2)/
     (s123*s134*z123*z134*z3) + (52*s12*s1234*s24*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) - (10*D*s12*s1234*s24*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s12*s1234*s24*z1*z2*z4^2)/
     (2*s123*s13*s134*z123*z134*z3) + (53*s1234*s14*s24*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) - (10*D*s1234*s14*s24*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s14*s24*z1*z2*z4^2)/
     (2*s123*s13*s134*z123*z134*z3) - (11*s12*s1234*s24*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s24*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) - (12*s1234*s13*s24*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) + (8*D*s1234*s13*s24*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) - (3*D^2*s1234*s13*s24*z1*z2*z4^2)/
     (4*s123*s134*s23*z123*z134*z3) + (5*s1234*s14*s24*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) - (D*s1234*s14*s24*z1*z2*z4^2)/
     (2*s123*s134*s23*z123*z134*z3) + (38*s1234*s23*s24*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) - (13*D*s1234*s23*s24*z1*z2*z4^2)/
     (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s23*s24*z1*z2*z4^2)/
     (4*s123*s13*s134*z123*z134*z3) - (19*s1234*s24^2*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s24^2*z1*z2*z4^2)/
     (2*s123*s134*s23*z123*z134*z3) + (18*s12^2*s1234*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) - (3*D*s12^2*s1234*z1*z2*z4^2)/
     (2*s123*s134*s34*z123*z134*z3) + (67*s12*s1234*s13*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) - (13*D*s12*s1234*s13*z1*z2*z4^2)/
     (2*s123*s134*s34*z123*z134*z3) + (36*s1234*s13^2*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) - (3*D*s1234*s13^2*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) - (14*s12*s1234*s14*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) + (14*D*s12*s1234*s14*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) - (3*D^2*s12*s1234*s14*z1*z2*z4^2)/
     (2*s123*s134*s34*z123*z134*z3) + (58*s1234*s13*s14*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) - (4*D*s1234*s13*s14*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) + (24*s1234*s14^2*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) - (3*D*s1234*s14^2*z1*z2*z4^2)/
     (2*s123*s134*s34*z123*z134*z3) + (23*s12*s1234*s23*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) - (3*D*s12*s1234*s23*z1*z2*z4^2)/
     (2*s123*s134*s34*z123*z134*z3) + (22*s1234*s13*s23*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) - (3*D*s1234*s13*s23*z1*z2*z4^2)/
     (2*s123*s134*s34*z123*z134*z3) + (8*s1234*s14*s23*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s14*s23*z1*z2*z4^2)/
     (2*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s14*s23*z1*z2*z4^2)/
     (4*s123*s134*s34*z123*z134*z3) - (6*s1234*s23^2*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) + (D*s1234*s23^2*z1*z2*z4^2)/
     (2*s123*s134*s34*z123*z134*z3) - (s12*s1234*s23^2*z1*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134*z3) - (2*s1234*s14*s23^2*z1*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134*z3) - (s1234*s23^3*z1*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134*z3) + (56*s12*s1234*s24*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) - (4*D*s12*s1234*s24*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) + (75*s1234*s13*s24*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) - (15*D*s1234*s13*s24*z1*z2*z4^2)/
     (2*s123*s134*s34*z123*z134*z3) + (D^2*s1234*s13*s24*z1*z2*z4^2)/
     (4*s123*s134*s34*z123*z134*z3) + (55*s1234*s14*s24*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) - (9*D*s1234*s14*s24*z1*z2*z4^2)/
     (2*s123*s134*s34*z123*z134*z3) + (7*s1234*s23*s24*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) - (s1234*s23^2*s24*z1*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134*z3) + (3*s1234*s24^2*z1*z2*z4^2)/
     (s123*s134*s34*z123*z134*z3) + (36*s1234*s34*z1*z2*z4^2)/
     (s123*s134*z123*z134*z3) - (15*D*s1234*s34*z1*z2*z4^2)/
     (2*s123*s134*z123*z134*z3) + (D^2*s1234*s34*z1*z2*z4^2)/
     (2*s123*s134*z123*z134*z3) - (5*s12*s1234*s34*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) + (3*D*s12*s1234*s34*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) - (D^2*s12*s1234*s34*z1*z2*z4^2)/
     (4*s123*s13*s134*z123*z134*z3) - (6*s1234*s14*s34*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) + (3*D*s1234*s14*s34*z1*z2*z4^2)/
     (2*s123*s13*s134*z123*z134*z3) + (9*s12*s1234*s34*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) - (17*D*s12*s1234*s34*z1*z2*z4^2)/
     (2*s123*s134*s23*z123*z134*z3) + (3*D^2*s12*s1234*s34*z1*z2*z4^2)/
     (4*s123*s134*s23*z123*z134*z3) + (10*s12^2*s1234*s34*z1*z2*z4^2)/
     (s123*s13*s134*s23*z123*z134*z3) - (D*s12^2*s1234*s34*z1*z2*z4^2)/
     (s123*s13*s134*s23*z123*z134*z3) - (D*s1234*s13*s34*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) - (9*s1234*s14*s34*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) + (D*s1234*s14*s34*z1*z2*z4^2)/
     (2*s123*s134*s23*z123*z134*z3) - (5*s12*s1234*s14*s34*z1*z2*z4^2)/
     (s123*s13*s134*s23*z123*z134*z3) + (D*s12*s1234*s14*s34*z1*z2*z4^2)/
     (2*s123*s13*s134*s23*z123*z134*z3) - (15*s1234*s23*s34*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) + (3*D*s1234*s23*s34*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s23*s34*z1*z2*z4^2)/
     (4*s123*s13*s134*z123*z134*z3) + (36*s1234*s24*s34*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) - (6*D*s1234*s24*s34*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s24*s34*z1*z2*z4^2)/
     (4*s123*s13*s134*z123*z134*z3) - (22*s1234*s24*s34*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s24*s34*z1*z2*z4^2)/
     (2*s123*s134*s23*z123*z134*z3) - (5*s12*s1234*s24*s34*z1*z2*z4^2)/
     (s123*s13*s134*s23*z123*z134*z3) + (D*s12*s1234*s24*s34*z1*z2*z4^2)/
     (2*s123*s13*s134*s23*z123*z134*z3) + (s1234*s34^2*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z3) - (4*s1234*s34^2*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z3) - (5*s12*s1234*s34^2*z1*z2*z4^2)/
     (s123*s13*s134*s23*z123*z134*z3) + (D*s12*s1234*s34^2*z1*z2*z4^2)/
     (2*s123*s13*s134*s23*z123*z134*z3) - (6*s1234*z2*z4^2)/(s123*z14*z3) - 
    (10*D*s1234*z2*z4^2)/(s123*z14*z3) + (3*D^2*s1234*z2*z4^2)/
     (4*s123*z14*z3) - (4*s1234*z2*z4^2)/(s124*z14*z3) + 
    (11*D*s1234*z2*z4^2)/(2*s124*z14*z3) - (D^2*s1234*z2*z4^2)/
     (4*s124*z14*z3) - (38*s12*s1234*z2*z4^2)/(s123*s124*z14*z3) + 
    (11*D*s12*s1234*z2*z4^2)/(2*s123*s124*z14*z3) + 
    (13*s12*s1234*z2*z4^2)/(s123*s13*z14*z3) - (4*D*s12*s1234*z2*z4^2)/
     (s123*s13*z14*z3) + (D^2*s12*s1234*z2*z4^2)/(4*s123*s13*z14*z3) + 
    (92*s1234*s13*z2*z4^2)/(s12*s124*z14*z3) - (8*D*s1234*s13*z2*z4^2)/
     (s12*s124*z14*z3) + (D^2*s1234*s13*z2*z4^2)/(4*s12*s124*z14*z3) - 
    (22*s1234*s13*z2*z4^2)/(s123*s124*z14*z3) + (5*D*s1234*s13*z2*z4^2)/
     (2*s123*s124*z14*z3) + (28*s12*s1234*z2*z4^2)/(s123*s14*z14*z3) - 
    (25*D*s12*s1234*z2*z4^2)/(2*s123*s14*z14*z3) + 
    (3*D^2*s12*s1234*z2*z4^2)/(4*s123*s14*z14*z3) + 
    (9*s12*s1234*z2*z4^2)/(s124*s14*z14*z3) + (2*D*s12*s1234*z2*z4^2)/
     (s124*s14*z14*z3) - (D^2*s12*s1234*z2*z4^2)/(4*s124*s14*z14*z3) + 
    (2*s12^2*s1234*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (D*s12^2*s1234*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (14*s12^2*s1234*z2*z4^2)/(s123*s13*s14*z14*z3) - 
    (9*D*s12^2*s1234*z2*z4^2)/(2*s123*s13*s14*z14*z3) + 
    (D^2*s12^2*s1234*z2*z4^2)/(4*s123*s13*s14*z14*z3) + 
    (26*s1234*s13*z2*z4^2)/(s123*s14*z14*z3) - (17*D*s1234*s13*z2*z4^2)/
     (2*s123*s14*z14*z3) + (D^2*s1234*s13*z2*z4^2)/(2*s123*s14*z14*z3) + 
    (79*s1234*s13*z2*z4^2)/(s124*s14*z14*z3) - (7*D*s1234*s13*z2*z4^2)/
     (s124*s14*z14*z3) + (D^2*s1234*s13*z2*z4^2)/(4*s124*s14*z14*z3) + 
    (14*s12*s1234*s13*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (D*s12*s1234*s13*z2*z4^2)/(2*s123*s124*s14*z14*z3) + 
    (38*s1234*s13^2*z2*z4^2)/(s12*s124*s14*z14*z3) - 
    (3*D*s1234*s13^2*z2*z4^2)/(s12*s124*s14*z14*z3) + 
    (10*s1234*s13^2*z2*z4^2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s13^2*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (30*s1234*s14*z2*z4^2)/(s12*s124*z14*z3) - (D^2*s1234*s14*z2*z4^2)/
     (4*s12*s124*z14*z3) - (2*s1234*s14*z2*z4^2)/(s123*s124*z14*z3) + 
    (D*s1234*s14*z2*z4^2)/(s123*s124*z14*z3) - (2*s1234*s14*z2*z4^2)/
     (s123*s13*z14*z3) - (18*s12*s1234*z2*z4^2)/(s123*s23*z14*z3) + 
    (7*D*s12*s1234*z2*z4^2)/(2*s123*s23*z14*z3) - (D^2*s12*s1234*z2*z4^2)/
     (4*s123*s23*z14*z3) - (26*s1234*s13*z2*z4^2)/(s123*s23*z14*z3) + 
    (4*D*s1234*s13*z2*z4^2)/(s123*s23*z14*z3) - (D^2*s1234*s13*z2*z4^2)/
     (4*s123*s23*z14*z3) + (8*s1234*s13*z2*z4^2)/(s124*s23*z14*z3) - 
    (D*s1234*s13*z2*z4^2)/(2*s124*s23*z14*z3) - (9*s12*s1234*s13*z2*z4^2)/
     (s123*s124*s23*z14*z3) + (D*s12*s1234*s13*z2*z4^2)/
     (s123*s124*s23*z14*z3) + (18*s1234*s13^2*z2*z4^2)/
     (s12*s124*s23*z14*z3) - (3*D*s1234*s13^2*z2*z4^2)/
     (2*s12*s124*s23*z14*z3) + (4*s12^2*s1234*z2*z4^2)/
     (s123*s14*s23*z14*z3) - (D*s12^2*s1234*z2*z4^2)/
     (2*s123*s14*s23*z14*z3) + (8*s12*s1234*s13*z2*z4^2)/
     (s123*s14*s23*z14*z3) - (D*s12*s1234*s13*z2*z4^2)/
     (s123*s14*s23*z14*z3) - (s12*s1234*s13*z2*z4^2)/(s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*z2*z4^2)/(2*s124*s14*s23*z14*z3) + 
    (17*s12^2*s1234*s13*z2*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (3*D*s12^2*s1234*s13*z2*z4^2)/(2*s123*s124*s14*s23*z14*z3) + 
    (4*s1234*s13^2*z2*z4^2)/(s123*s14*s23*z14*z3) - 
    (D*s1234*s13^2*z2*z4^2)/(2*s123*s14*s23*z14*z3) + 
    (9*s1234*s13^2*z2*z4^2)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s13^2*z2*z4^2)/(2*s124*s14*s23*z14*z3) + 
    (27*s12*s1234*s13^2*z2*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (5*D*s12*s1234*s13^2*z2*z4^2)/(2*s123*s124*s14*s23*z14*z3) + 
    (6*s1234*s13^3*z2*z4^2)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13^3*z2*z4^2)/(2*s12*s124*s14*s23*z14*z3) + 
    (10*s1234*s13^3*z2*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s13^3*z2*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (33*s1234*s23*z2*z4^2)/(s12*s124*z14*z3) + (D*s1234*s23*z2*z4^2)/
     (s12*s124*z14*z3) - (D^2*s1234*s23*z2*z4^2)/(4*s12*s124*z14*z3) - 
    (10*s1234*s23*z2*z4^2)/(s123*s124*z14*z3) + (D*s1234*s23*z2*z4^2)/
     (s123*s124*z14*z3) + (18*s1234*s23*z2*z4^2)/(s123*s13*z14*z3) - 
    (9*D*s1234*s23*z2*z4^2)/(2*s123*s13*z14*z3) + (D^2*s1234*s23*z2*z4^2)/
     (4*s123*s13*z14*z3) - (s12*s1234*s23*z2*z4^2)/(s123*s124*s13*z14*z3) + 
    (22*s1234*s23*z2*z4^2)/(s123*s14*z14*z3) - (5*D*s1234*s23*z2*z4^2)/
     (s123*s14*z14*z3) + (D^2*s1234*s23*z2*z4^2)/(4*s123*s14*z14*z3) + 
    (47*s1234*s23*z2*z4^2)/(s124*s14*z14*z3) - (7*D*s1234*s23*z2*z4^2)/
     (2*s124*s14*z14*z3) - (14*s12*s1234*s23*z2*z4^2)/
     (s123*s124*s14*z14*z3) + (D*s12*s1234*s23*z2*z4^2)/
     (s123*s124*s14*z14*z3) + (14*s12*s1234*s23*z2*z4^2)/
     (s123*s13*s14*z14*z3) - (9*D*s12*s1234*s23*z2*z4^2)/
     (2*s123*s13*s14*z14*z3) + (D^2*s12*s1234*s23*z2*z4^2)/
     (4*s123*s13*s14*z14*z3) - (s12^2*s1234*s23*z2*z4^2)/
     (s123*s124*s13*s14*z14*z3) + (31*s1234*s13*s23*z2*z4^2)/
     (s12*s124*s14*z14*z3) - (3*D*s1234*s13*s23*z2*z4^2)/
     (s12*s124*s14*z14*z3) - (s1234*s13*s23*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s13*s23*z2*z4^2)/(2*s123*s124*s14*z14*z3) + 
    (8*s1234*s23^2*z2*z4^2)/(s123*s124*s13*z14*z3) - 
    (D*s1234*s23^2*z2*z4^2)/(2*s123*s124*s13*z14*z3) - 
    (3*s1234*s23^2*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s23^2*z2*z4^2)/(2*s123*s124*s14*z14*z3) - 
    (s12*s1234*s23^2*z2*z4^2)/(s123*s124*s13*s14*z14*z3) + 
    (18*s1234*s24*z2*z4^2)/(s12*s124*z14*z3) + (7*D*s1234*s24*z2*z4^2)/
     (2*s12*s124*z14*z3) - (D^2*s1234*s24*z2*z4^2)/(2*s12*s124*z14*z3) + 
    (10*s1234*s24*z2*z4^2)/(s123*s124*z14*z3) + (3*D*s1234*s24*z2*z4^2)/
     (2*s123*s124*z14*z3) + (21*s1234*s24*z2*z4^2)/(s123*s14*z14*z3) - 
    (5*D*s1234*s24*z2*z4^2)/(s123*s14*z14*z3) + (D^2*s1234*s24*z2*z4^2)/
     (4*s123*s14*z14*z3) + (21*s1234*s24*z2*z4^2)/(s124*s14*z14*z3) - 
    (D*s1234*s24*z2*z4^2)/(2*s124*s14*z14*z3) - (D^2*s1234*s24*z2*z4^2)/
     (4*s124*s14*z14*z3) + (2*D*s12*s1234*s24*z2*z4^2)/
     (s123*s124*s14*z14*z3) + (24*s1234*s13*s24*z2*z4^2)/
     (s12*s124*s14*z14*z3) - (4*D*s1234*s13*s24*z2*z4^2)/
     (s12*s124*s14*z14*z3) + (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s12*s124*s14*z14*z3) + (24*s1234*s13*s24*z2*z4^2)/
     (s123*s124*s14*z14*z3) - (19*s1234*s24*z2*z4^2)/(s123*s23*z14*z3) + 
    (2*D*s1234*s24*z2*z4^2)/(s123*s23*z14*z3) + (6*s1234*s13*s24*z2*z4^2)/
     (s12*s124*s23*z14*z3) - (D*s1234*s13*s24*z2*z4^2)/
     (2*s12*s124*s23*z14*z3) + (5*s1234*s13*s24*z2*z4^2)/
     (s123*s124*s23*z14*z3) - (D*s1234*s13*s24*z2*z4^2)/
     (2*s123*s124*s23*z14*z3) - (19*s12*s1234*s24*z2*z4^2)/
     (s123*s14*s23*z14*z3) + (4*D*s12*s1234*s24*z2*z4^2)/
     (s123*s14*s23*z14*z3) - (D^2*s12*s1234*s24*z2*z4^2)/
     (4*s123*s14*s23*z14*z3) - (21*s1234*s13*s24*z2*z4^2)/
     (s123*s14*s23*z14*z3) + (9*D*s1234*s13*s24*z2*z4^2)/
     (2*s123*s14*s23*z14*z3) - (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s123*s14*s23*z14*z3) + (D*s1234*s13*s24*z2*z4^2)/
     (2*s124*s14*s23*z14*z3) + (10*s12*s1234*s13*s24*z2*z4^2)/
     (s123*s124*s14*s23*z14*z3) - (D*s12*s1234*s13*s24*z2*z4^2)/
     (s123*s124*s14*s23*z14*z3) + (6*s1234*s13^2*s24*z2*z4^2)/
     (s12*s124*s14*s23*z14*z3) - (D*s1234*s13^2*s24*z2*z4^2)/
     (2*s12*s124*s14*s23*z14*z3) + (15*s1234*s13^2*s24*z2*z4^2)/
     (s123*s124*s14*s23*z14*z3) - (3*D*s1234*s13^2*s24*z2*z4^2)/
     (2*s123*s124*s14*s23*z14*z3) + (3*s1234*s23*s24*z2*z4^2)/
     (s123*s124*s14*z14*z3) - (2*s1234*s13*s24^2*z2*z4^2)/
     (s12*s124*s14*s23*z14*z3) + (D*s1234*s13*s24^2*z2*z4^2)/
     (2*s12*s124*s14*s23*z14*z3) + (3*s1234*s13*s24^2*z2*z4^2)/
     (s123*s124*s14*s23*z14*z3) - (D*s1234*s13*s24^2*z2*z4^2)/
     (2*s123*s124*s14*s23*z14*z3) + (20*s1234*s13*z2*z4^2)/
     (s124*s34*z14*z3) - (11*D*s1234*s13*z2*z4^2)/(2*s124*s34*z14*z3) + 
    (D^2*s1234*s13*z2*z4^2)/(2*s124*s34*z14*z3) + (23*s1234*s13^2*z2*z4^2)/
     (s12*s124*s34*z14*z3) - (9*D*s1234*s13^2*z2*z4^2)/
     (2*s12*s124*s34*z14*z3) + (D^2*s1234*s13^2*z2*z4^2)/
     (4*s12*s124*s34*z14*z3) + (23*s1234*s13^2*z2*z4^2)/
     (s124*s14*s34*z14*z3) - (4*D*s1234*s13^2*z2*z4^2)/
     (s124*s14*s34*z14*z3) + (D^2*s1234*s13^2*z2*z4^2)/
     (4*s124*s14*s34*z14*z3) + (9*s1234*s13^3*z2*z4^2)/
     (s12*s124*s14*s34*z14*z3) - (D*s1234*s13^3*z2*z4^2)/
     (s12*s124*s14*s34*z14*z3) + (11*s1234*s13*s14*z2*z4^2)/
     (s12*s124*s34*z14*z3) - (3*D*s1234*s13*s14*z2*z4^2)/
     (s12*s124*s34*z14*z3) + (D^2*s1234*s13*s14*z2*z4^2)/
     (4*s12*s124*s34*z14*z3) + (10*s1234*s23*z2*z4^2)/(s124*s34*z14*z3) - 
    (5*D*s1234*s23*z2*z4^2)/(2*s124*s34*z14*z3) + (D^2*s1234*s23*z2*z4^2)/
     (4*s124*s34*z14*z3) + (34*s1234*s13*s23*z2*z4^2)/(s12*s124*s34*z14*z3) - 
    (7*D*s1234*s13*s23*z2*z4^2)/(2*s12*s124*s34*z14*z3) - 
    (3*s12*s1234*s23*z2*z4^2)/(s124*s14*s34*z14*z3) + 
    (D*s12*s1234*s23*z2*z4^2)/(2*s124*s14*s34*z14*z3) + 
    (29*s1234*s13*s23*z2*z4^2)/(s124*s14*s34*z14*z3) - 
    (9*D*s1234*s13*s23*z2*z4^2)/(2*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s23*z2*z4^2)/(4*s124*s14*s34*z14*z3) + 
    (21*s1234*s13^2*s23*z2*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (5*D*s1234*s13^2*s23*z2*z4^2)/(2*s12*s124*s14*s34*z14*z3) + 
    (4*s1234*s14*s23*z2*z4^2)/(s12*s124*s34*z14*z3) - 
    (D*s1234*s14*s23*z2*z4^2)/(2*s12*s124*s34*z14*z3) + 
    (15*s1234*s23^2*z2*z4^2)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s23^2*z2*z4^2)/(2*s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23^2*z2*z4^2)/(4*s12*s124*s34*z14*z3) + 
    (8*s1234*s23^2*z2*z4^2)/(s124*s14*s34*z14*z3) - 
    (D*s1234*s23^2*z2*z4^2)/(s124*s14*s34*z14*z3) + 
    (12*s1234*s13*s23^2*z2*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (3*D*s1234*s13*s23^2*z2*z4^2)/(2*s12*s124*s14*s34*z14*z3) + 
    (13*s1234*s13*s24*z2*z4^2)/(s12*s124*s34*z14*z3) - 
    (5*D*s1234*s13*s24*z2*z4^2)/(2*s12*s124*s34*z14*z3) + 
    (D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s124*s34*z14*z3) + 
    (12*s1234*s13*s24*z2*z4^2)/(s124*s14*s34*z14*z3) - 
    (3*D*s1234*s13*s24*z2*z4^2)/(s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s24*z2*z4^2)/(4*s124*s14*s34*z14*z3) + 
    (12*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (3*D*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13^2*s24*z2*z4^2)/(4*s12*s124*s14*s34*z14*z3) + 
    (s1234*s23*s24*z2*z4^2)/(s12*s124*s34*z14*z3) + 
    (2*D*s1234*s23*s24*z2*z4^2)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23*s24*z2*z4^2)/(4*s12*s124*s34*z14*z3) + 
    (4*s1234*s23*s24*z2*z4^2)/(s124*s14*s34*z14*z3) - 
    (D*s1234*s23*s24*z2*z4^2)/(2*s124*s14*s34*z14*z3) + 
    (8*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (5*D*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s23*s24*z2*z4^2)/(4*s12*s124*s14*s34*z14*z3) + 
    (5*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (2*D*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s24^2*z2*z4^2)/(4*s12*s124*s14*s34*z14*z3) + 
    (66*s1234*s34*z2*z4^2)/(s12*s124*z14*z3) - (9*D*s1234*s34*z2*z4^2)/
     (2*s12*s124*z14*z3) - (4*s1234*s34*z2*z4^2)/(s123*s124*z14*z3) + 
    (D*s1234*s34*z2*z4^2)/(2*s123*s124*z14*z3) - (8*s1234*s34*z2*z4^2)/
     (s123*s13*z14*z3) + (D*s1234*s34*z2*z4^2)/(2*s123*s13*z14*z3) - 
    (s12*s1234*s34*z2*z4^2)/(s123*s124*s13*z14*z3) + 
    (10*s1234*s34*z2*z4^2)/(s123*s14*z14*z3) - (5*D*s1234*s34*z2*z4^2)/
     (s123*s14*z14*z3) + (D^2*s1234*s34*z2*z4^2)/(4*s123*s14*z14*z3) + 
    (54*s1234*s34*z2*z4^2)/(s124*s14*z14*z3) - (4*D*s1234*s34*z2*z4^2)/
     (s124*s14*z14*z3) - (15*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (2*D*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z14*z3) - 
    (3*s12*s1234*s34*z2*z4^2)/(s123*s13*s14*z14*z3) - 
    (s12^2*s1234*s34*z2*z4^2)/(s123*s124*s13*s14*z14*z3) + 
    (27*s1234*s13*s34*z2*z4^2)/(s12*s124*s14*z14*z3) - 
    (5*D*s1234*s13*s34*z2*z4^2)/(2*s12*s124*s14*z14*z3) + 
    (6*s1234*s13*s34*z2*z4^2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s13*s34*z2*z4^2)/(2*s123*s124*s14*z14*z3) - 
    (11*s1234*s34*z2*z4^2)/(s123*s23*z14*z3) + (D*s1234*s34*z2*z4^2)/
     (s123*s23*z14*z3) + (9*s1234*s34*z2*z4^2)/(s124*s23*z14*z3) - 
    (D*s1234*s34*z2*z4^2)/(s124*s23*z14*z3) - (13*s12*s1234*s34*z2*z4^2)/
     (s123*s124*s23*z14*z3) + (3*D*s12*s1234*s34*z2*z4^2)/
     (2*s123*s124*s23*z14*z3) + (24*s1234*s13*s34*z2*z4^2)/
     (s12*s124*s23*z14*z3) - (5*D*s1234*s13*s34*z2*z4^2)/
     (2*s12*s124*s23*z14*z3) + (5*s1234*s13*s34*z2*z4^2)/
     (s123*s124*s23*z14*z3) - (D*s1234*s13*s34*z2*z4^2)/
     (2*s123*s124*s23*z14*z3) - (12*s12*s1234*s34*z2*z4^2)/
     (s123*s14*s23*z14*z3) + (2*D*s12*s1234*s34*z2*z4^2)/
     (s123*s14*s23*z14*z3) - (D^2*s12*s1234*s34*z2*z4^2)/
     (4*s123*s14*s23*z14*z3) + (15*s12^2*s1234*s34*z2*z4^2)/
     (s123*s124*s14*s23*z14*z3) - (D*s12^2*s1234*s34*z2*z4^2)/
     (s123*s124*s14*s23*z14*z3) + (2*s12^2*s1234*s34*z2*z4^2)/
     (s123*s13*s14*s23*z14*z3) - (D*s12^2*s1234*s34*z2*z4^2)/
     (2*s123*s13*s14*s23*z14*z3) - (16*s1234*s13*s34*z2*z4^2)/
     (s123*s14*s23*z14*z3) + (3*D*s1234*s13*s34*z2*z4^2)/
     (s123*s14*s23*z14*z3) - (D^2*s1234*s13*s34*z2*z4^2)/
     (4*s123*s14*s23*z14*z3) + (18*s1234*s13*s34*z2*z4^2)/
     (s124*s14*s23*z14*z3) - (3*D*s1234*s13*s34*z2*z4^2)/
     (2*s124*s14*s23*z14*z3) + (31*s12*s1234*s13*s34*z2*z4^2)/
     (s123*s124*s14*s23*z14*z3) - (5*D*s12*s1234*s13*s34*z2*z4^2)/
     (2*s123*s124*s14*s23*z14*z3) + (16*s1234*s13^2*s34*z2*z4^2)/
     (s12*s124*s14*s23*z14*z3) - (3*D*s1234*s13^2*s34*z2*z4^2)/
     (2*s12*s124*s14*s23*z14*z3) + (21*s1234*s13^2*s34*z2*z4^2)/
     (s123*s124*s14*s23*z14*z3) - (2*D*s1234*s13^2*s34*z2*z4^2)/
     (s123*s124*s14*s23*z14*z3) + (7*s1234*s23*s34*z2*z4^2)/
     (s123*s124*s13*z14*z3) - (D*s1234*s23*s34*z2*z4^2)/
     (2*s123*s124*s13*z14*z3) - (5*s1234*s23*s34*z2*z4^2)/
     (s123*s124*s14*z14*z3) + (D*s1234*s23*s34*z2*z4^2)/
     (s123*s124*s14*z14*z3) - (10*s12*s1234*s23*s34*z2*z4^2)/
     (s123*s124*s13*s14*z14*z3) + (D*s12*s1234*s23*s34*z2*z4^2)/
     (2*s123*s124*s13*s14*z14*z3) + (6*s1234*s24*s34*z2*z4^2)/
     (s123*s124*s14*z14*z3) + (8*s1234*s24*s34*z2*z4^2)/
     (s12*s124*s23*z14*z3) - (D*s1234*s24*s34*z2*z4^2)/
     (s12*s124*s23*z14*z3) - (6*s1234*s24*s34*z2*z4^2)/
     (s123*s14*s23*z14*z3) + (D*s1234*s24*s34*z2*z4^2)/
     (2*s123*s14*s23*z14*z3) + (3*s1234*s24*s34*z2*z4^2)/
     (s124*s14*s23*z14*z3) - (D*s1234*s24*s34*z2*z4^2)/
     (2*s124*s14*s23*z14*z3) + (5*s12*s1234*s24*s34*z2*z4^2)/
     (s123*s124*s14*s23*z14*z3) + (2*s1234*s13*s24*s34*z2*z4^2)/
     (s12*s124*s14*s23*z14*z3) - (D*s1234*s13*s24*s34*z2*z4^2)/
     (2*s12*s124*s14*s23*z14*z3) + (16*s1234*s13*s24*s34*z2*z4^2)/
     (s123*s124*s14*s23*z14*z3) - (3*D*s1234*s13*s24*s34*z2*z4^2)/
     (2*s123*s124*s14*s23*z14*z3) - (4*s1234*s34^2*z2*z4^2)/
     (s123*s124*s14*z14*z3) + (D*s1234*s34^2*z2*z4^2)/
     (2*s123*s124*s14*z14*z3) - (8*s12*s1234*s34^2*z2*z4^2)/
     (s123*s124*s13*s14*z14*z3) + (D*s12*s1234*s34^2*z2*z4^2)/
     (2*s123*s124*s13*s14*z14*z3) + (8*s1234*s34^2*z2*z4^2)/
     (s12*s124*s23*z14*z3) - (D*s1234*s34^2*z2*z4^2)/(s12*s124*s23*z14*z3) + 
    (4*s1234*s34^2*z2*z4^2)/(s123*s124*s23*z14*z3) - 
    (D*s1234*s34^2*z2*z4^2)/(2*s123*s124*s23*z14*z3) + 
    (13*s1234*s34^2*z2*z4^2)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s34^2*z2*z4^2)/(s124*s14*s23*z14*z3) + 
    (3*s12*s1234*s34^2*z2*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (6*s12*s1234*s34^2*z2*z4^2)/(s123*s13*s14*s23*z14*z3) - 
    (D*s12*s1234*s34^2*z2*z4^2)/(2*s123*s13*s14*s23*z14*z3) + 
    (10*s1234*s13*s34^2*z2*z4^2)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s34^2*z2*z4^2)/(s12*s124*s14*s23*z14*z3) + 
    (11*s1234*s13*s34^2*z2*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s34^2*z2*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (25*s1234*z1*z2*z4^2)/(s124*z12*z14*z3) - (17*D*s1234*z1*z2*z4^2)/
     (2*s124*z12*z14*z3) + (D^2*s1234*z1*z2*z4^2)/(s124*z12*z14*z3) - 
    (112*s1234*s13*z1*z2*z4^2)/(s12*s124*z12*z14*z3) + 
    (25*D*s1234*s13*z1*z2*z4^2)/(2*s12*s124*z12*z14*z3) - 
    (D^2*s1234*s13*z1*z2*z4^2)/(2*s12*s124*z12*z14*z3) - 
    (138*s12*s1234*z1*z2*z4^2)/(s124*s14*z12*z14*z3) + 
    (35*D*s12*s1234*z1*z2*z4^2)/(s124*s14*z12*z14*z3) - 
    (3*D^2*s12*s1234*z1*z2*z4^2)/(s124*s14*z12*z14*z3) - 
    (183*s1234*s13*z1*z2*z4^2)/(s124*s14*z12*z14*z3) + 
    (27*D*s1234*s13*z1*z2*z4^2)/(s124*s14*z12*z14*z3) - 
    (3*D^2*s1234*s13*z1*z2*z4^2)/(2*s124*s14*z12*z14*z3) - 
    (34*s1234*s13^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (5*D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s124*s14*z12*z14*z3) - 
    (79*s1234*s14*z1*z2*z4^2)/(s12*s124*z12*z14*z3) + 
    (14*D*s1234*s14*z1*z2*z4^2)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s14*z1*z2*z4^2)/(s12*s124*z12*z14*z3) - 
    (9*s1234*s13*z1*z2*z4^2)/(s124*s23*z12*z14*z3) + 
    (D*s1234*s13*z1*z2*z4^2)/(2*s124*s23*z12*z14*z3) - 
    (20*s1234*s13^2*z1*z2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s124*s23*z12*z14*z3) + 
    (6*s12*s1234*s13*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s13*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (6*s1234*s13^2*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (8*s1234*s13^3*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^3*z1*z2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (35*s1234*s23*z1*z2*z4^2)/(s12*s124*z12*z14*z3) - 
    (41*D*s1234*s23*z1*z2*z4^2)/(2*s12*s124*z12*z14*z3) + 
    (2*D^2*s1234*s23*z1*z2*z4^2)/(s12*s124*z12*z14*z3) - 
    (163*s1234*s23*z1*z2*z4^2)/(s124*s14*z12*z14*z3) + 
    (25*D*s1234*s23*z1*z2*z4^2)/(s124*s14*z12*z14*z3) - 
    (3*D^2*s1234*s23*z1*z2*z4^2)/(2*s124*s14*z12*z14*z3) - 
    (9*s1234*s13*s23*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (5*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (12*s1234*s23^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s23^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (65*s1234*s24*z1*z2*z4^2)/(s12*s124*z12*z14*z3) + 
    (10*D*s1234*s24*z1*z2*z4^2)/(s12*s124*z12*z14*z3) - 
    (136*s1234*s24*z1*z2*z4^2)/(s124*s14*z12*z14*z3) + 
    (63*D*s1234*s24*z1*z2*z4^2)/(2*s124*s14*z12*z14*z3) - 
    (2*D^2*s1234*s24*z1*z2*z4^2)/(s124*s14*z12*z14*z3) - 
    (56*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (55*D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s124*s14*z12*z14*z3) - 
    (2*D^2*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (6*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s124*s23*z12*z14*z3) + 
    (16*s1234*s13*s24*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (2*D*s1234*s13*s24*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (18*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (56*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (11*D*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (22*s1234*s24^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (13*D*s1234*s24^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (10*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s13*s24^2*z1*z2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) - 
    (22*s1234*s13*z1*z2*z4^2)/(s124*s34*z12*z14*z3) + 
    (D*s1234*s13*z1*z2*z4^2)/(s124*s34*z12*z14*z3) - 
    (16*s1234*s13^2*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s13^2*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (5*s12*s1234*s13*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (D*s12*s1234*s13*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (40*s1234*s13^2*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) + 
    (4*D*s1234*s13^2*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (9*s1234*s13^3*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^3*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (2*s1234*s13*s14*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13*s14*z1*z2*z4^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (12*s1234*s23*z1*z2*z4^2)/(s124*s34*z12*z14*z3) - 
    (2*D*s1234*s23*z1*z2*z4^2)/(s124*s34*z12*z14*z3) - 
    (29*s1234*s13*s23*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s13*s23*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (14*s12*s1234*s23*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (7*D*s12*s1234*s23*z1*z2*z4^2)/(2*s124*s14*s34*z12*z14*z3) - 
    (49*s1234*s13*s23*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) + 
    (9*D*s1234*s13*s23*z1*z2*z4^2)/(2*s124*s14*s34*z12*z14*z3) - 
    (26*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (7*D*s1234*s13^2*s23*z1*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (s1234*s14*s23*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s14*s23*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) - 
    (24*s1234*s23^2*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (15*s1234*s23^2*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (17*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (5*D*s1234*s13*s23^2*z1*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (11*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (20*s1234*s13*s24*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z2*z4^2)/(2*s124*s14*s34*z12*z14*z3) - 
    (20*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (5*D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (12*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) - 
    (13*s1234*s23*s24*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23*s24*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (11*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13*s23*s24*z1*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (2*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23^2*s24*z1*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (3*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (5*s1234*s23*s24^2*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (100*s1234*s34*z1*z2*z4^2)/(s12*s124*z12*z14*z3) + 
    (23*D*s1234*s34*z1*z2*z4^2)/(2*s12*s124*z12*z14*z3) - 
    (D^2*s1234*s34*z1*z2*z4^2)/(2*s12*s124*z12*z14*z3) - 
    (67*s1234*s34*z1*z2*z4^2)/(s124*s14*z12*z14*z3) - 
    (7*D*s1234*s34*z1*z2*z4^2)/(2*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s34*z1*z2*z4^2)/(s124*s14*z12*z14*z3) - 
    (11*s1234*s13*s34*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s34*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (12*s1234*s34*z1*z2*z4^2)/(s124*s23*z12*z14*z3) + 
    (D*s1234*s34*z1*z2*z4^2)/(s124*s23*z12*z14*z3) - 
    (28*s1234*s13*s34*z1*z2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (5*D*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s124*s23*z12*z14*z3) + 
    (3*s12*s1234*s34*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s34*z1*z2*z4^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (27*s1234*s13*s34*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s13*s34*z1*z2*z4^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (17*s1234*s13^2*s34*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*s34*z1*z2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (12*s1234*s23*s34*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s23*s34*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (43*s1234*s24*s34*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (9*D*s1234*s24*s34*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2*z4^2)/(2*s12*s124*s14*z12*z14*z3) - 
    (10*s1234*s24*s34*z1*z2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s24*s34*z1*z2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (9*s1234*s24*s34*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (31*s1234*s13*s24*s34*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (5*D*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (6*s1234*s24^2*s34*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24^2*s34*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (9*s1234*s34^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s34^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (10*s1234*s34^2*z1*z2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1*z2*z4^2)/(s12*s124*s23*z12*z14*z3) - 
    (28*s1234*s34^2*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s34^2*z1*z2*z4^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (9*s1234*s13*s34^2*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s34^2*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (6*s1234*s24*s34^2*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34^2*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (3*s1234*z1*z2*z4^2)/(s123*z123*z14*z3) + (25*D*s1234*z1*z2*z4^2)/
     (2*s123*z123*z14*z3) - (D^2*s1234*z1*z2*z4^2)/(s123*z123*z14*z3) + 
    (125*s12*s1234*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
    (69*D*s12*s1234*z1*z2*z4^2)/(2*s123*s124*z123*z14*z3) + 
    (7*D^2*s12*s1234*z1*z2*z4^2)/(4*s123*s124*z123*z14*z3) - 
    (14*s12*s1234*z1*z2*z4^2)/(s123*s13*z123*z14*z3) + 
    (5*D*s12*s1234*z1*z2*z4^2)/(2*s123*s13*z123*z14*z3) - 
    (D^2*s12*s1234*z1*z2*z4^2)/(4*s123*s13*z123*z14*z3) + 
    (55*s1234*s13*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
    (7*D*s1234*s13*z1*z2*z4^2)/(s123*s124*z123*z14*z3) + 
    (3*D^2*s1234*s13*z1*z2*z4^2)/(4*s123*s124*z123*z14*z3) - 
    (131*s12*s1234*z1*z2*z4^2)/(s123*s14*z123*z14*z3) + 
    (45*D*s12*s1234*z1*z2*z4^2)/(2*s123*s14*z123*z14*z3) - 
    (5*D^2*s12*s1234*z1*z2*z4^2)/(4*s123*s14*z123*z14*z3) + 
    (13*s12^2*s1234*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (47*D*s12^2*s1234*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (5*D^2*s12^2*s1234*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
    (2*s12^2*s1234*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (D*s12^2*s1234*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (131*s1234*s13*z1*z2*z4^2)/(s123*s14*z123*z14*z3) + 
    (31*D*s1234*s13*z1*z2*z4^2)/(2*s123*s14*z123*z14*z3) - 
    (3*D^2*s1234*s13*z1*z2*z4^2)/(4*s123*s14*z123*z14*z3) + 
    (20*s12*s1234*s13*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (12*D*s12*s1234*s13*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s13*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (49*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (8*D*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (3*D^2*s1234*s13^2*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (20*s1234*s14*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
    (5*D*s1234*s14*z1*z2*z4^2)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s14*z1*z2*z4^2)/(4*s123*s124*z123*z14*z3) - 
    (8*s1234*s14*z1*z2*z4^2)/(s123*s13*z123*z14*z3) + 
    (D*s1234*s14*z1*z2*z4^2)/(s123*s13*z123*z14*z3) - 
    (16*s12*s1234*z1*z2*z4^2)/(s123*s23*z123*z14*z3) + 
    (11*D*s12*s1234*z1*z2*z4^2)/(2*s123*s23*z123*z14*z3) - 
    (D^2*s12*s1234*z1*z2*z4^2)/(4*s123*s23*z123*z14*z3) - 
    (5*s1234*s13*z1*z2*z4^2)/(s123*s23*z123*z14*z3) + 
    (4*D*s1234*s13*z1*z2*z4^2)/(s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*z1*z2*z4^2)/(4*s123*s23*z123*z14*z3) + 
    (22*s12*s1234*s13*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (4*D*s12*s1234*s13*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s13*z1*z2*z4^2)/(4*s123*s124*s23*z123*z14*z3) - 
    (14*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (4*D*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1*z2*z4^2)/(4*s123*s124*s23*z123*z14*z3) - 
    (66*s12^2*s1234*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (23*D*s12^2*s1234*z1*z2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (D^2*s12^2*s1234*z1*z2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (107*s12*s1234*s13*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (14*D*s12*s1234*s13*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z1*z2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (12*s12^2*s1234*s13*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (7*D*s12^2*s1234*s13*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12^2*s1234*s13*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (41*s1234*s13^2*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (5*D*s1234*s13^2*z1*z2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (30*s12*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (7*D*s12*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13^2*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (18*s1234*s13^3*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (7*D*s1234*s13^3*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^3*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (14*s1234*s23*z1*z2*z4^2)/(s123*s124*z123*z14*z3) + 
    (D*s1234*s23*z1*z2*z4^2)/(s123*s124*z123*z14*z3) + 
    (3*D^2*s1234*s23*z1*z2*z4^2)/(4*s123*s124*z123*z14*z3) - 
    (43*s1234*s23*z1*z2*z4^2)/(s123*s13*z123*z14*z3) + 
    (19*D*s1234*s23*z1*z2*z4^2)/(2*s123*s13*z123*z14*z3) - 
    (D^2*s1234*s23*z1*z2*z4^2)/(2*s123*s13*z123*z14*z3) - 
    (20*s12*s1234*s23*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (5*D*s12*s1234*s23*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
    (D^2*s12*s1234*s23*z1*z2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
    (8*s1234*s23*z1*z2*z4^2)/(s123*s14*z123*z14*z3) - 
    (19*D*s1234*s23*z1*z2*z4^2)/(2*s123*s14*z123*z14*z3) + 
    (3*D^2*s1234*s23*z1*z2*z4^2)/(4*s123*s14*z123*z14*z3) + 
    (53*s12*s1234*s23*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (21*D*s12*s1234*s23*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (7*D^2*s12*s1234*s23*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (8*s12*s1234*s23*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (2*D*s12*s1234*s23*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (12*s12^2*s1234*s23*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (6*D*s12^2*s1234*s23*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12^2*s1234*s23*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (40*s1234*s13*s23*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (35*D*s1234*s13*s23*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (3*D^2*s1234*s13*s23*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (28*s1234*s14*s23*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (17*D*s1234*s14*s23*z1*z2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s14*s23*z1*z2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
    (43*s1234*s23^2*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (19*D*s1234*s23^2*z1*z2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s23^2*z1*z2*z4^2)/(2*s123*s124*s13*z123*z14*z3) + 
    (s1234*s23^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (6*D*s1234*s23^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s23^2*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (11*s1234*s23^2*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s123*s13*s14*z123*z14*z3) + 
    (11*s12*s1234*s23^2*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (11*D*s12*s1234*s23^2*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s23^2*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (s1234*s24*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
    (11*D*s1234*s24*z1*z2*z4^2)/(s123*s124*z123*z14*z3) + 
    (3*D^2*s1234*s24*z1*z2*z4^2)/(4*s123*s124*z123*z14*z3) - 
    (12*s1234*s24*z1*z2*z4^2)/(s123*s13*z123*z14*z3) + 
    (D*s1234*s24*z1*z2*z4^2)/(s123*s13*z123*z14*z3) - 
    (57*s1234*s24*z1*z2*z4^2)/(s123*s14*z123*z14*z3) + 
    (5*D*s1234*s24*z1*z2*z4^2)/(s123*s14*z123*z14*z3) + 
    (15*s12*s1234*s24*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (12*D*s12*s1234*s24*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (12*s12*s1234*s24*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (5*D*s12*s1234*s24*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1*z2*z4^2)/(4*s123*s13*s14*z123*z14*z3) - 
    (65*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (11*D*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (16*s1234*s24*z1*z2*z4^2)/(s123*s23*z123*z14*z3) - 
    (3*D*s1234*s24*z1*z2*z4^2)/(2*s123*s23*z123*z14*z3) - 
    (13*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s123*s124*s23*z123*z14*z3) - 
    (49*s12*s1234*s24*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (6*D*s12*s1234*s24*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s24*z1*z2*z4^2)/(4*s123*s14*s23*z123*z14*z3) - 
    (59*s1234*s13*s24*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (2*D*s1234*s13*s24*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (33*s12*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (17*D*s12*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s1234*s13^2*s24*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (6*s1234*s23*s24*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (D*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
    (24*s1234*s23*s24*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (11*D*s1234*s23*s24*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s23*s24*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (21*s12*s1234*s23*s24*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (9*D*s12*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s23*s24*z1*z2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) - 
    (13*s1234*s23^2*s24*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (9*D*s1234*s23^2*s24*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23^2*s24*z1*z2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (13*s1234*s24^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s24^2*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (5*s1234*s24^2*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (13*s1234*s13*s24^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (9*D*s1234*s13*s24^2*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (9*s1234*s34*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
    (3*D*s1234*s34*z1*z2*z4^2)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s34*z1*z2*z4^2)/(2*s123*s124*z123*z14*z3) - 
    (2*s1234*s34*z1*z2*z4^2)/(s123*s13*z123*z14*z3) + 
    (D*s1234*s34*z1*z2*z4^2)/(2*s123*s13*z123*z14*z3) + 
    (20*s12*s1234*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
    (6*D*s12*s1234*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1*z2*z4^2)/(4*s123*s124*s13*z123*z14*z3) + 
    (35*s1234*s34*z1*z2*z4^2)/(s123*s14*z123*z14*z3) + 
    (3*D*s1234*s34*z1*z2*z4^2)/(2*s123*s14*z123*z14*z3) - 
    (D^2*s1234*s34*z1*z2*z4^2)/(4*s123*s14*z123*z14*z3) + 
    (93*s12*s1234*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (13*D*s12*s1234*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (33*s12*s1234*s34*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (4*D*s12*s1234*s34*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (31*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (23*D*s12^2*s1234*s34*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (3*D^2*s12^2*s1234*s34*z1*z2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (23*s1234*s13*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s13*s34*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (7*s1234*s14*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (3*D*s1234*s14*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s14*s34*z1*z2*z4^2)/(4*s123*s124*s13*z123*z14*z3) + 
    (25*s1234*s34*z1*z2*z4^2)/(s123*s23*z123*z14*z3) - 
    (2*D*s1234*s34*z1*z2*z4^2)/(s123*s23*z123*z14*z3) + 
    (33*s12*s1234*s34*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (15*D*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s124*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s124*s23*z123*z14*z3) - 
    (12*s1234*s13*s34*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (4*D*s1234*s13*s34*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1*z2*z4^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (s12*s1234*s34*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (2*D*s12*s1234*s34*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (9*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (5*D*s12^2*s1234*s34*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12^2*s1234*s34*z1*z2*z4^2)/(2*s123*s13*s14*s23*z123*z14*z3) + 
    (2*s1234*s13*s34*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s13*s34*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1*z2*z4^2)/(4*s123*s14*s23*z123*z14*z3) - 
    (51*s12*s1234*s13*s34*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (14*D*s12*s1234*s13*s34*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (5*D^2*s12*s1234*s13*s34*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (29*s1234*s13^2*s34*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (13*D*s1234*s13^2*s34*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*s34*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (57*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (33*D*s1234*s23*s34*z1*z2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
    (14*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (7*D*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (20*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (2*D*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1*z2*z4^2)/(4*s123*s13*s14*z123*z14*z3) + 
    (37*s12*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (10*D*s12*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (3*D^2*s12*s1234*s23*s34*z1*z2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) - 
    (10*s1234*s23^2*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (4*D*s1234*s23^2*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23^2*s34*z1*z2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (15*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
    (5*D*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
    (33*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (23*D*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (3*D^2*s1234*s24*s34*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
    (2*s12*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D*s12*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (2*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (D*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s124*s23*z123*z14*z3) + 
    (12*s1234*s24*s34*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s14*s23*z123*z14*z3) + 
    (13*s12*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (7*D*s12*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (14*s1234*s13*s24*s34*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (7*D*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*s34*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (26*s1234*s23*s24*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (15*D*s1234*s23*s24*s34*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (12*s1234*s24^2*s34*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s24^2*s34*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (8*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (3*D*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s34^2*z1*z2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
    (21*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (17*D*s1234*s34^2*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (3*D^2*s1234*s34^2*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (13*s1234*s34^2*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (D*s1234*s34^2*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (31*s12*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (17*D*s12*s1234*s34^2*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (3*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (17*s1234*s34^2*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s34^2*z1*z2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (20*s12*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (7*D*s12*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D^2*s12*s1234*s34^2*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (6*s12*s1234*s34^2*z1*z2*z4^2)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s34^2*z1*z2*z4^2)/(2*s123*s13*s14*s23*z123*z14*z3) - 
    (6*s1234*s13*s34^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (5*D*s1234*s13*s34^2*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s34^2*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (12*s1234*s23*s34^2*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (4*D*s1234*s23*s34^2*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34^2*z1*z2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (3*s1234*s24*s34^2*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D*s1234*s24*s34^2*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (17*s1234*s24*s34^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (2*D*s1234*s24*s34^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (s1234*s34^3*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (5*s1234*s34^3*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s1234*s34^3*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (3*s1234*z2^2*z4^2)/(s134*z12*z134*z3) + (25*D*s1234*z2^2*z4^2)/
     (2*s134*z12*z134*z3) - (D^2*s1234*z2^2*z4^2)/(s134*z12*z134*z3) + 
    (22*s12*s1234*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (11*D*s12*s1234*z2^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s12*s1234*z2^2*z4^2)/(4*s124*s134*z12*z134*z3) + 
    (2*s12*s1234*z2^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (3*s1234*s13*z2^2*z4^2)/(s12*s134*z12*z134*z3) + 
    (6*D*s1234*s13*z2^2*z4^2)/(s12*s134*z12*z134*z3) - 
    (3*D^2*s1234*s13*z2^2*z4^2)/(4*s12*s134*z12*z134*z3) + 
    (20*s1234*s13*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (5*D*s1234*s13*z2^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*z2^2*z4^2)/(2*s124*s134*z12*z134*z3) - 
    (35*s1234*s13^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (8*D*s1234*s13^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13^2*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (36*s1234*s14*z2^2*z4^2)/(s12*s134*z12*z134*z3) + 
    (39*D*s1234*s14*z2^2*z4^2)/(2*s12*s134*z12*z134*z3) - 
    (3*D^2*s1234*s14*z2^2*z4^2)/(2*s12*s134*z12*z134*z3) + 
    (80*s1234*s14*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (43*D*s1234*s14*z2^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
    (5*D^2*s1234*s14*z2^2*z4^2)/(4*s124*s134*z12*z134*z3) - 
    (9*s1234*s14*z2^2*z4^2)/(s13*s134*z12*z134*z3) + 
    (7*D*s1234*s14*z2^2*z4^2)/(2*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*z2^2*z4^2)/(4*s13*s134*z12*z134*z3) - 
    (46*s1234*s13*s14*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (7*D*s1234*s13*s14*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s14*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (7*s1234*s14^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (17*D*s1234*s14^2*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14^2*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (14*s1234*s14^2*z2^2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (9*D*s1234*s14^2*z2^2*z4^2)/(2*s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14^2*z2^2*z4^2)/(4*s12*s13*s134*z12*z134*z3) + 
    (6*s1234*s23*z2^2*z4^2)/(s12*s134*z12*z134*z3) + 
    (3*D*s1234*s23*z2^2*z4^2)/(s12*s134*z12*z134*z3) - 
    (D^2*s1234*s23*z2^2*z4^2)/(4*s12*s134*z12*z134*z3) - 
    (14*s1234*s23*z2^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (2*D*s1234*s23*z2^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s23*z2^2*z4^2)/(4*s124*s134*z12*z134*z3) + 
    (8*s1234*s23*z2^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (D*s1234*s23*z2^2*z4^2)/(2*s13*s134*z12*z134*z3) - 
    (10*s12*s1234*s23*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
    (7*D*s12*s1234*s23*z2^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
    (D^2*s12*s1234*s23*z2^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) - 
    (51*s1234*s13*s23*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (25*D*s1234*s13*s23*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (7*s1234*s14*s23*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (3*D*s1234*s14*s23*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (5*s1234*s14*s23*z2^2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*z2^2*z4^2)/(2*s12*s13*s134*z12*z134*z3) - 
    (8*s1234*s14*s23*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s14*s23*z2^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s23*z2^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
    (2*s1234*s14^2*s23*z2^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (13*s1234*s23^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (9*D*s1234*s23^2*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23^2*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (10*s1234*s23^2*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s23^2*z2^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23^2*z2^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
    (5*s1234*s14*s23^2*z2^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s23^2*z2^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (13*s1234*s24*z2^2*z4^2)/(s12*s134*z12*z134*z3) + 
    (9*D*s1234*s24*z2^2*z4^2)/(2*s12*s134*z12*z134*z3) - 
    (D^2*s1234*s24*z2^2*z4^2)/(4*s12*s134*z12*z134*z3) + 
    (6*s1234*s24*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (8*D*s1234*s24*z2^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s24*z2^2*z4^2)/(2*s124*s134*z12*z134*z3) - 
    (58*s1234*s13*s24*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (10*D*s1234*s13*s24*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (12*s1234*s14*s24*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (17*D*s1234*s14*s24*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (26*s1234*s23*s24*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (13*D*s1234*s23*s24*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s24*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (s1234*s13^2*z2^2*z4^2)/(s134*s34^2*z12*z134*z3) + 
    (s1234*s13*s14*z2^2*z4^2)/(s134*s34^2*z12*z134*z3) - 
    (s1234*s13*s14*s23*z2^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) - 
    (s1234*s14^2*s23*z2^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) + 
    (s1234*s13^2*s24*z2^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) + 
    (s1234*s13*s14*s24*z2^2*z4^2)/(s12*s134*s34^2*z12*z134*z3) + 
    (12*s12*s1234*z2^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (2*D*s12*s1234*z2^2*z4^2)/(s134*s34*z12*z134*z3) + 
    (32*s1234*s13*z2^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (D*s1234*s13*z2^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*z2^2*z4^2)/(4*s134*s34*z12*z134*z3) - 
    (s12*s1234*s13*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (17*s1234*s13^2*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13^2*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (21*s1234*s13^2*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s13^2*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*z2^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) - 
    (28*s1234*s13^3*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s13^3*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^3*z2^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (9*s1234*s14*z2^2*z4^2)/(s134*s34*z12*z134*z3) + 
    (3*D*s1234*s14*z2^2*z4^2)/(2*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14*z2^2*z4^2)/(4*s134*s34*z12*z134*z3) + 
    (4*s1234*s13*s14*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (7*D*s1234*s13*s14*z2^2*z4^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14*z2^2*z4^2)/(2*s12*s134*s34*z12*z134*z3) + 
    (7*s1234*s13*s14*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (2*D*s1234*s13*s14*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s14*z2^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) - 
    (57*s1234*s13^2*s14*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (21*D*s1234*s13^2*s14*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s14*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (13*s1234*s14^2*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (13*D*s1234*s14^2*z2^2*z4^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14^2*z2^2*z4^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (29*s1234*s13*s14^2*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (11*D*s1234*s13*s14^2*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14^2*z2^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (36*s1234*s23*z2^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (4*D*s1234*s23*z2^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (7*s12*s1234*s23*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (D*s12*s1234*s23*z2^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) + 
    (40*s1234*s13*s23*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (15*D*s1234*s13*s23*z2^2*z4^2)/(2*s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23*z2^2*z4^2)/(4*s12*s134*s34*z12*z134*z3) - 
    (36*s1234*s13*s23*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (13*D*s1234*s13*s23*z2^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z2^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) - 
    (55*s1234*s13^2*s23*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (10*D*s1234*s13^2*s23*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s23*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (14*s1234*s14*s23*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (5*s1234*s14*s23*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s14*s23*z2^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z2^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) - 
    (74*s1234*s13*s14*s23*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (12*D*s1234*s13*s14*s23*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14*s23*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (21*s1234*s14^2*s23*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s14^2*s23*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (4*s1234*s14^2*s23*z2^2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14^2*s23*z2^2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (5*s1234*s23^2*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s23^2*z2^2*z4^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (9*s1234*s23^2*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (27*s1234*s13*s23^2*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s13*s23^2*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23^2*z2^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (11*s1234*s14*s23^2*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23^2*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (6*s1234*s14*s23^2*z2^2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23^2*z2^2*z4^2)/(2*s12*s13*s134*s34*z12*z134*z3) + 
    (25*s1234*s24*z2^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (3*D*s1234*s24*z2^2*z4^2)/(s134*s34*z12*z134*z3) + 
    (24*s1234*s13*s24*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (20*s1234*s13*s24*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (9*D*s1234*s13*s24*z2^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) - 
    (45*s1234*s13^2*s24*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (19*D*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (4*s1234*s14*s24*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s24*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14*s24*z2^2*z4^2)/(4*s12*s134*s34*z12*z134*z3) - 
    (43*s1234*s13*s14*s24*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (10*D*s1234*s13*s14*s24*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14*s24*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (11*s1234*s23*s24*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s23*s24*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (14*s1234*s23*s24*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s23*s24*z2^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) - 
    (51*s1234*s13*s23*s24*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (10*D*s1234*s13*s23*s24*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23*s24*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (19*s1234*s14*s23*s24*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s14*s23*s24*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (16*s1234*s13*s24^2*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (9*D*s1234*s13*s24^2*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s24^2*z2^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (6*s1234*s34*z2^2*z4^2)/(s12*s134*z12*z134*z3) - 
    (D*s1234*s34*z2^2*z4^2)/(s12*s134*z12*z134*z3) - 
    (5*s1234*s34*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (D*s1234*s34*z2^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s34*z2^2*z4^2)/(2*s124*s134*z12*z134*z3) - 
    (18*s1234*s34*z2^2*z4^2)/(s13*s134*z12*z134*z3) + 
    (5*D*s1234*s34*z2^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (D^2*s1234*s34*z2^2*z4^2)/(4*s13*s134*z12*z134*z3) - 
    (10*s12*s1234*s34*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
    (7*D*s12*s1234*s34*z2^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
    (D^2*s12*s1234*s34*z2^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) - 
    (22*s1234*s13*s34*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (4*D*s1234*s13*s34*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (2*s1234*s14*s34*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s14*s34*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s34*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (14*s1234*s14*s34*z2^2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (9*D*s1234*s14*s34*z2^2*z4^2)/(2*s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s34*z2^2*z4^2)/(4*s12*s13*s134*z12*z134*z3) - 
    (8*s1234*s14*s34*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s14*s34*z2^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s34*z2^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
    (2*s1234*s14^2*s34*z2^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (19*s1234*s23*s34*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (11*D*s1234*s23*s34*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s34*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (23*s1234*s23*s34*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
    (15*D*s1234*s23*s34*z2^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s34*z2^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
    (10*s1234*s14*s23*s34*z2^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*s34*z2^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (10*s1234*s24*s34*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (5*D*s1234*s24*s34*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (7*s1234*s34^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s34^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (16*s1234*s34^2*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
    (4*D*s1234*s34^2*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s34^2*z2^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
    (2*s1234*s14*s34^2*z2^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
    (12*s12*s1234*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (8*D*s12*s1234*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (D^2*s12*s1234*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) - 
    (2*s12^2*s1234*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s12^2*s1234*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (26*s1234*s13*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (9*D*s1234*s13*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s13*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (12*s1234*s14*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (8*D*s1234*s14*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s14*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) - 
    (12*s12*s1234*s14*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (2*D*s12*s1234*s14*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (2*s1234*s14^2*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14^2*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (25*s12^2*s1234*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (2*D*s12^2*s1234*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (53*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (4*D*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (31*s1234*s13^2*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (5*D*s1234*s13^2*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (9*s12*s1234*s14*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (4*D*s12*s1234*s14*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (40*s1234*s13*s14*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (3*D*s1234*s13*s14*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (11*s1234*s14^2*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s14^2*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s23*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) - 
    (2*s12*s1234*s23*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s12*s1234*s23*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (6*s1234*s14*s23*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14*s23*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (72*s1234*s24*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (12*D*s1234*s24*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s24*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (35*s12*s1234*s24*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (3*D*s12*s1234*s24*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (52*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (9*D*s1234*s13*s24*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (31*s1234*s14*s24*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (5*D*s1234*s14*s24*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (11*s12^2*s1234*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12^2*s1234*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (40*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (31*s1234*s13^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (5*D*s1234*s13^2*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (9*s12*s1234*s14*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (4*D*s12*s1234*s14*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (53*s1234*s13*s14*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (4*D*s1234*s13*s14*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (25*s1234*s14^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (2*D*s1234*s14^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (9*s12*s1234*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12*s1234*s23*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (19*s1234*s13*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (2*D*s1234*s13*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (5*s12*s1234*s14*s23*z2^2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s12*s1234*s14*s23*z2^2*z4^2)/(2*s123*s13*s134*s34*z123*z134*z3) - 
    (2*s1234*s23^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (5*s1234*s14*s23^2*z2^2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s23^2*z2^2*z4^2)/(2*s123*s13*s134*s34*z123*z134*z3) + 
    (31*s12*s1234*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (5*D*s12*s1234*s24*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (52*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (9*D*s1234*s13*s24*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (35*s1234*s14*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s14*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (4*s1234*s23*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s23*s24*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s34*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) - 
    (6*s12*s1234*s34*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s12*s1234*s34*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (2*s1234*s14*s34*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14*s34*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (19*s1234*s13*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (2*D*s1234*s13*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (9*s1234*s14*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s14*s34*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
    (5*s12*s1234*s14*s34*z2^2*z4^2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s14*s34*z2^2*z4^2)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (4*s1234*s24*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s24*s34*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
    (2*s1234*s34^2*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (5*s12*s1234*s34^2*z2^2*z4^2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s34^2*z2^2*z4^2)/(2*s123*s13*s134*s23*z123*z134*z3) - 
    (2*D*s1234*z2^2*z4^2)/(s124*z12*z14*z3) - (95*s1234*s13*z2^2*z4^2)/
     (s12*s124*z12*z14*z3) + (10*D*s1234*s13*z2^2*z4^2)/
     (s12*s124*z12*z14*z3) - (D^2*s1234*s13*z2^2*z4^2)/
     (2*s12*s124*z12*z14*z3) - (54*s12*s1234*z2^2*z4^2)/
     (s124*s14*z12*z14*z3) + (11*D*s12*s1234*z2^2*z4^2)/
     (s124*s14*z12*z14*z3) - (D^2*s12*s1234*z2^2*z4^2)/
     (s124*s14*z12*z14*z3) - (95*s1234*s13*z2^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (10*D*s1234*s13*z2^2*z4^2)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*z2^2*z4^2)/(2*s124*s14*z12*z14*z3) - 
    (34*s1234*s13^2*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (2*D*s1234*s13^2*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (54*s1234*s14*z2^2*z4^2)/(s12*s124*z12*z14*z3) + 
    (11*D*s1234*s14*z2^2*z4^2)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s14*z2^2*z4^2)/(s12*s124*z12*z14*z3) - 
    (7*s1234*s13*z2^2*z4^2)/(s124*s23*z12*z14*z3) - 
    (19*s1234*s13^2*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*z2^2*z4^2)/(2*s12*s124*s23*z12*z14*z3) - 
    (D*s12*s1234*s13*z2^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (11*s1234*s13^2*z2^2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^2*z2^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (7*s1234*s13^3*z2^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^3*z2^2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s13*s14*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s13*s14*z2^2*z4^2)/(2*s12*s124*s23*z12*z14*z3) - 
    (23*s1234*s23*z2^2*z4^2)/(s12*s124*z12*z14*z3) - 
    (3*D*s1234*s23*z2^2*z4^2)/(s12*s124*z12*z14*z3) + 
    (D^2*s1234*s23*z2^2*z4^2)/(2*s12*s124*z12*z14*z3) - 
    (76*s1234*s23*z2^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (10*D*s1234*s23*z2^2*z4^2)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s23*z2^2*z4^2)/(2*s124*s14*z12*z14*z3) - 
    (25*s1234*s13*s23*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (2*D*s1234*s13*s23*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (57*s1234*s24*z2^2*z4^2)/(s12*s124*z12*z14*z3) + 
    (29*D*s1234*s24*z2^2*z4^2)/(2*s12*s124*z12*z14*z3) - 
    (D^2*s1234*s24*z2^2*z4^2)/(s12*s124*z12*z14*z3) - 
    (57*s1234*s24*z2^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (29*D*s1234*s24*z2^2*z4^2)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s24*z2^2*z4^2)/(s124*s14*z12*z14*z3) - 
    (58*s1234*s13*s24*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (15*D*s1234*s13*s24*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*s24*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (3*s1234*s13*s24*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s13*s24*z2^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (6*s1234*s13^2*s24*z2^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (3*s1234*s13*s24^2*z2^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s24^2*z2^2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) - 
    (7*s1234*s13*z2^2*z4^2)/(s124*s34*z12*z14*z3) - 
    (11*s1234*s13^2*z2^2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s13^2*z2^2*z4^2)/(2*s12*s124*s34*z12*z14*z3) + 
    (2*s12*s1234*s13*z2^2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (D*s12*s1234*s13*z2^2*z4^2)/(2*s124*s14*s34*z12*z14*z3) - 
    (19*s1234*s13^2*z2^2*z4^2)/(s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13^2*z2^2*z4^2)/(2*s124*s14*s34*z12*z14*z3) - 
    (7*s1234*s13^3*z2^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^3*z2^2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s14*z2^2*z4^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (5*s1234*s23*z2^2*z4^2)/(s124*s34*z12*z14*z3) - 
    (D*s1234*s23*z2^2*z4^2)/(2*s124*s34*z12*z14*z3) - 
    (20*s1234*s13*s23*z2^2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s13*s23*z2^2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (4*s12*s1234*s23*z2^2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (D*s12*s1234*s23*z2^2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (23*s1234*s13*s23*z2^2*z4^2)/(s124*s14*s34*z12*z14*z3) + 
    (2*D*s1234*s13*s23*z2^2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (16*s1234*s13^2*s23*z2^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13^2*s23*z2^2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s14*s23*z2^2*z4^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (15*s1234*s23^2*z2^2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z2^2*z4^2)/(s12*s124*s34*z12*z14*z3) - 
    (8*s1234*s23^2*z2^2*z4^2)/(s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z2^2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (9*s1234*s13*s23^2*z2^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13*s23^2*z2^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (3*s1234*s13*s24*z2^2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (6*s1234*s13^2*s24*z2^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (3*s1234*s23*s24*z2^2*z4^2)/(s12*s124*s34*z12*z14*z3) - 
    (4*s1234*s23*s24*z2^2*z4^2)/(s124*s14*s34*z12*z14*z3) + 
    (3*s1234*s13*s24^2*z2^2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s24^2*z2^2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (76*s1234*s34*z2^2*z4^2)/(s12*s124*z12*z14*z3) + 
    (10*D*s1234*s34*z2^2*z4^2)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s34*z2^2*z4^2)/(2*s12*s124*z12*z14*z3) - 
    (23*s1234*s34*z2^2*z4^2)/(s124*s14*z12*z14*z3) - 
    (3*D*s1234*s34*z2^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (D^2*s1234*s34*z2^2*z4^2)/(2*s124*s14*z12*z14*z3) - 
    (25*s1234*s13*s34*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (2*D*s1234*s13*s34*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (5*s1234*s34*z2^2*z4^2)/(s124*s23*z12*z14*z3) - 
    (D*s1234*s34*z2^2*z4^2)/(2*s124*s23*z12*z14*z3) - 
    (23*s1234*s13*s34*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (2*D*s1234*s13*s34*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) - 
    (D*s12*s1234*s34*z2^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (20*s1234*s13*s34*z2^2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z2^2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (16*s1234*s13^2*s34*z2^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*s34*z2^2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (4*s1234*s14*s34*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s14*s34*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) - 
    (4*s1234*s24*s34*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) - 
    (3*s1234*s24*s34*z2^2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (8*s1234*s34^2*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) - 
    (15*s1234*s34^2*z2^2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z2^2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (9*s1234*s13*s34^2*z2^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s34^2*z2^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (3*s1234*z2^2*z4^2)/(s123*z123*z14*z3) + (25*D*s1234*z2^2*z4^2)/
     (2*s123*z123*z14*z3) - (D^2*s1234*z2^2*z4^2)/(s123*z123*z14*z3) + 
    (80*s12*s1234*z2^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (43*D*s12*s1234*z2^2*z4^2)/(2*s123*s124*z123*z14*z3) + 
    (5*D^2*s12*s1234*z2^2*z4^2)/(4*s123*s124*z123*z14*z3) - 
    (9*s12*s1234*z2^2*z4^2)/(s123*s13*z123*z14*z3) + 
    (7*D*s12*s1234*z2^2*z4^2)/(2*s123*s13*z123*z14*z3) - 
    (D^2*s12*s1234*z2^2*z4^2)/(4*s123*s13*z123*z14*z3) + 
    (20*s1234*s13*z2^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (5*D*s1234*s13*z2^2*z4^2)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s1234*s13*z2^2*z4^2)/(2*s123*s124*z123*z14*z3) - 
    (36*s12*s1234*z2^2*z4^2)/(s123*s14*z123*z14*z3) + 
    (39*D*s12*s1234*z2^2*z4^2)/(2*s123*s14*z123*z14*z3) - 
    (3*D^2*s12*s1234*z2^2*z4^2)/(2*s123*s14*z123*z14*z3) + 
    (7*s12^2*s1234*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (17*D*s12^2*s1234*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s12^2*s1234*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (14*s12^2*s1234*z2^2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (9*D*s12^2*s1234*z2^2*z4^2)/(2*s123*s13*s14*z123*z14*z3) - 
    (D^2*s12^2*s1234*z2^2*z4^2)/(4*s123*s13*s14*z123*z14*z3) - 
    (3*s1234*s13*z2^2*z4^2)/(s123*s14*z123*z14*z3) + 
    (6*D*s1234*s13*z2^2*z4^2)/(s123*s14*z123*z14*z3) - 
    (3*D^2*s1234*s13*z2^2*z4^2)/(4*s123*s14*z123*z14*z3) - 
    (46*s12*s1234*s13*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (7*D*s12*s1234*s13*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
    (35*s1234*s13^2*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (8*D*s1234*s13^2*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13^2*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (22*s1234*s14*z2^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (11*D*s1234*s14*z2^2*z4^2)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s1234*s14*z2^2*z4^2)/(4*s123*s124*z123*z14*z3) + 
    (2*s1234*s14*z2^2*z4^2)/(s123*s13*z123*z14*z3) + 
    (s12*s1234*s13*z2^2*z4^2)/(s123*s23^2*z123*z14*z3) + 
    (s1234*s13^2*z2^2*z4^2)/(s123*s23^2*z123*z14*z3) + 
    (9*s12*s1234*z2^2*z4^2)/(s123*s23*z123*z14*z3) + 
    (3*D*s12*s1234*z2^2*z4^2)/(2*s123*s23*z123*z14*z3) - 
    (D^2*s12*s1234*z2^2*z4^2)/(4*s123*s23*z123*z14*z3) + 
    (32*s1234*s13*z2^2*z4^2)/(s123*s23*z123*z14*z3) - 
    (D*s1234*s13*z2^2*z4^2)/(s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*z2^2*z4^2)/(4*s123*s23*z123*z14*z3) + 
    (7*s12*s1234*s13*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (2*D*s12*s1234*s13*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s13*z2^2*z4^2)/(4*s123*s124*s23*z123*z14*z3) - 
    (21*s1234*s13^2*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (5*D*s1234*s13^2*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*z2^2*z4^2)/(4*s123*s124*s23*z123*z14*z3) - 
    (13*s12^2*s1234*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (13*D*s12^2*s1234*z2^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (D^2*s12^2*s1234*z2^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) + 
    (4*s12*s1234*s13*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (7*D*s12*s1234*s13*z2^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z2^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (29*s12^2*s1234*s13*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (11*D*s12^2*s1234*s13*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12^2*s1234*s13*z2^2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (17*s1234*s13^2*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s13^2*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (57*s12*s1234*s13^2*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (21*D*s12*s1234*s13^2*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13^2*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (28*s1234*s13^3*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (5*D*s1234*s13^3*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^3*z2^2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (12*s1234*s14*z2^2*z4^2)/(s123*s23*z123*z14*z3) - 
    (2*D*s1234*s14*z2^2*z4^2)/(s123*s23*z123*z14*z3) - 
    (s1234*s13*s14*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (5*s1234*s23*z2^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (D*s1234*s23*z2^2*z4^2)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s1234*s23*z2^2*z4^2)/(2*s123*s124*z123*z14*z3) - 
    (18*s1234*s23*z2^2*z4^2)/(s123*s13*z123*z14*z3) + 
    (5*D*s1234*s23*z2^2*z4^2)/(s123*s13*z123*z14*z3) - 
    (D^2*s1234*s23*z2^2*z4^2)/(4*s123*s13*z123*z14*z3) - 
    (8*s12*s1234*s23*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (7*D*s12*s1234*s23*z2^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s12*s1234*s23*z2^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) + 
    (6*s1234*s23*z2^2*z4^2)/(s123*s14*z123*z14*z3) - 
    (D*s1234*s23*z2^2*z4^2)/(s123*s14*z123*z14*z3) + 
    (2*s12*s1234*s23*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D*s12*s1234*s23*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s23*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
    (14*s12*s1234*s23*z2^2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (9*D*s12*s1234*s23*z2^2*z4^2)/(2*s123*s13*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s23*z2^2*z4^2)/(4*s123*s13*s14*z123*z14*z3) + 
    (2*s12^2*s1234*s23*z2^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (22*s1234*s13*s23*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (4*D*s1234*s13*s23*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (10*s1234*s14*s23*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (7*D*s1234*s14*s23*z2^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s14*s23*z2^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
    (16*s1234*s23^2*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (4*D*s1234*s23^2*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s23^2*z2^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
    (7*s1234*s23^2*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s23^2*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (2*s12*s1234*s23^2*z2^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
    (6*s1234*s24*z2^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (8*D*s1234*s24*z2^2*z4^2)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s24*z2^2*z4^2)/(2*s123*s124*z123*z14*z3) - 
    (13*s1234*s24*z2^2*z4^2)/(s123*s14*z123*z14*z3) + 
    (9*D*s1234*s24*z2^2*z4^2)/(2*s123*s14*z123*z14*z3) - 
    (D^2*s1234*s24*z2^2*z4^2)/(4*s123*s14*z123*z14*z3) + 
    (12*s12*s1234*s24*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (17*D*s12*s1234*s24*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (58*s1234*s13*s24*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (10*D*s1234*s13*s24*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (s12*s1234*s13*s24*z2^2*z4^2)/(s123*s14*s23^2*z123*z14*z3) + 
    (s1234*s13^2*s24*z2^2*z4^2)/(s123*s14*s23^2*z123*z14*z3) + 
    (25*s1234*s24*z2^2*z4^2)/(s123*s23*z123*z14*z3) - 
    (3*D*s1234*s24*z2^2*z4^2)/(s123*s23*z123*z14*z3) - 
    (20*s1234*s13*s24*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (9*D*s1234*s13*s24*z2^2*z4^2)/(2*s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (4*s12*s1234*s24*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s24*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s24*z2^2*z4^2)/(4*s123*s14*s23*z123*z14*z3) + 
    (24*s1234*s13*s24*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (9*D*s1234*s13*s24*z2^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (43*s12*s1234*s13*s24*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (10*D*s12*s1234*s13*s24*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*s24*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (45*s1234*s13^2*s24*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (19*D*s1234*s13^2*s24*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*s24*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (10*s1234*s23*s24*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (5*D*s1234*s23*s24*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (16*s1234*s13*s24^2*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (9*D*s1234*s13*s24^2*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z2^2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (14*s1234*s34*z2^2*z4^2)/(s123*s124*z123*z14*z3) + 
    (2*D*s1234*s34*z2^2*z4^2)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s34*z2^2*z4^2)/(4*s123*s124*z123*z14*z3) + 
    (8*s1234*s34*z2^2*z4^2)/(s123*s13*z123*z14*z3) - 
    (D*s1234*s34*z2^2*z4^2)/(2*s123*s13*z123*z14*z3) - 
    (8*s12*s1234*s34*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (7*D*s12*s1234*s34*z2^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s12*s1234*s34*z2^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) + 
    (6*s1234*s34*z2^2*z4^2)/(s123*s14*z123*z14*z3) + 
    (3*D*s1234*s34*z2^2*z4^2)/(s123*s14*z123*z14*z3) - 
    (D^2*s1234*s34*z2^2*z4^2)/(4*s123*s14*z123*z14*z3) - 
    (7*s12*s1234*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (3*D*s12*s1234*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (5*s12*s1234*s34*z2^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (D*s12*s1234*s34*z2^2*z4^2)/(2*s123*s13*s14*z123*z14*z3) + 
    (2*s12^2*s1234*s34*z2^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (51*s1234*s13*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (25*D*s1234*s13*s34*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (10*s1234*s14*s34*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (7*D*s1234*s14*s34*z2^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s14*s34*z2^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
    (s12^2*s1234*s34*z2^2*z4^2)/(s123*s14*s23^2*z123*z14*z3) - 
    (s12*s1234*s13*s34*z2^2*z4^2)/(s123*s14*s23^2*z123*z14*z3) + 
    (36*s1234*s34*z2^2*z4^2)/(s123*s23*z123*z14*z3) - 
    (4*D*s1234*s34*z2^2*z4^2)/(s123*s23*z123*z14*z3) + 
    (5*s12*s1234*s34*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (9*D*s12*s1234*s34*z2^2*z4^2)/(2*s123*s124*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z2^2*z4^2)/(2*s123*s124*s23*z123*z14*z3) - 
    (36*s1234*s13*s34*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (13*D*s1234*s13*s34*z2^2*z4^2)/(2*s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z2^2*z4^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (14*s12*s1234*s34*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s34*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (21*s12^2*s1234*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D*s12^2*s1234*s34*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (4*s12^2*s1234*s34*z2^2*z4^2)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12^2*s1234*s34*z2^2*z4^2)/(s123*s13*s14*s23*z123*z14*z3) + 
    (40*s1234*s13*s34*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (15*D*s1234*s13*s34*z2^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z2^2*z4^2)/(4*s123*s14*s23*z123*z14*z3) - 
    (74*s12*s1234*s13*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (12*D*s12*s1234*s13*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*s34*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (55*s1234*s13^2*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (10*D*s1234*s13^2*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*s34*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (7*s1234*s14*s34*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (D*s1234*s14*s34*z2^2*z4^2)/(2*s123*s124*s23*z123*z14*z3) - 
    (23*s1234*s23*s34*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (15*D*s1234*s23*s34*z2^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z2^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
    (19*s1234*s23*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (11*D*s1234*s23*s34*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (10*s12*s1234*s23*s34*z2^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D*s12*s1234*s23*s34*z2^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (26*s1234*s24*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (13*D*s1234*s24*s34*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
    (14*s1234*s24*s34*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (3*D*s1234*s24*s34*z2^2*z4^2)/(2*s123*s124*s23*z123*z14*z3) + 
    (11*s1234*s24*s34*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s24*s34*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (19*s12*s1234*s24*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D*s12*s1234*s24*s34*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (51*s1234*s13*s24*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (10*D*s1234*s13*s24*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (10*s1234*s34^2*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
    (7*D*s1234*s34^2*z2^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
    (D^2*s1234*s34^2*z2^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
    (13*s1234*s34^2*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (9*D*s1234*s34^2*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s34^2*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (5*s12*s1234*s34^2*z2^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D*s12*s1234*s34^2*z2^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (9*s1234*s34^2*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (D*s1234*s34^2*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (5*s1234*s34^2*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s34^2*z2^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (11*s12*s1234*s34^2*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s34^2*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (6*s12*s1234*s34^2*z2^2*z4^2)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s34^2*z2^2*z4^2)/(2*s123*s13*s14*s23*z123*z14*z3) - 
    (27*s1234*s13*s34^2*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (5*D*s1234*s13*s34^2*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s34^2*z2^2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (9*s1234*z3*z4^2)/(s134*z12*z134) + (6*D*s1234*z3*z4^2)/(s134*z12*z134) - 
    (3*D^2*s1234*z3*z4^2)/(4*s134*z12*z134) - (3*s12*s1234*z3*z4^2)/
     (s124*s134*z12*z134) - (D*s12*s1234*z3*z4^2)/(2*s124*s134*z12*z134) - 
    (2*s12*s1234*z3*z4^2)/(s13*s134*z12*z134) + (s12^2*s1234*z3*z4^2)/
     (s124*s13*s134*z12*z134) - (D*s12^2*s1234*z3*z4^2)/
     (s124*s13*s134*z12*z134) - (2*s1234*s13*z3*z4^2)/(s124*s134*z12*z134) + 
    (D*s1234*s13*z3*z4^2)/(s124*s134*z12*z134) + (s1234*s14*z3*z4^2)/
     (s124*s134*z12*z134) - (3*D*s1234*s14*z3*z4^2)/(2*s124*s134*z12*z134) + 
    (6*s1234*s14*z3*z4^2)/(s13*s134*z12*z134) - (3*D*s1234*s14*z3*z4^2)/
     (2*s13*s134*z12*z134) + (10*s12*s1234*s14*z3*z4^2)/
     (s124*s13*s134*z12*z134) - (3*D*s12*s1234*s14*z3*z4^2)/
     (s124*s13*s134*z12*z134) + (7*s1234*s14^2*z3*z4^2)/
     (s124*s13*s134*z12*z134) - (2*D*s1234*s14^2*z3*z4^2)/
     (s124*s13*s134*z12*z134) + (D*s1234*s23*z3*z4^2)/(s124*s134*z12*z134) - 
    (s1234*s23*z3*z4^2)/(s13*s134*z12*z134) - (3*D*s1234*s23*z3*z4^2)/
     (2*s13*s134*z12*z134) + (D^2*s1234*s23*z3*z4^2)/(4*s13*s134*z12*z134) + 
    (3*s12*s1234*s23*z3*z4^2)/(s124*s13*s134*z12*z134) - 
    (3*D*s12*s1234*s23*z3*z4^2)/(2*s124*s13*s134*z12*z134) - 
    (s1234*s14*s23*z3*z4^2)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s14*s23*z3*z4^2)/(2*s12*s124*s134*z12*z134) + 
    (7*s1234*s14*s23*z3*z4^2)/(s124*s13*s134*z12*z134) - 
    (5*D*s1234*s14*s23*z3*z4^2)/(2*s124*s13*s134*z12*z134) + 
    (2*s1234*s14^2*s23*z3*z4^2)/(s12*s124*s13*s134*z12*z134) - 
    (D*s1234*s14^2*s23*z3*z4^2)/(2*s12*s124*s13*s134*z12*z134) + 
    (2*s1234*s23^2*z3*z4^2)/(s124*s13*s134*z12*z134) - 
    (D*s1234*s23^2*z3*z4^2)/(2*s124*s13*s134*z12*z134) - 
    (s1234*s14*s23^2*z3*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (4*s1234*s24*z3*z4^2)/(s124*s134*z12*z134) - (3*D*s1234*s24*z3*z4^2)/
     (2*s124*s134*z12*z134) - (s1234*s24*z3*z4^2)/(s13*s134*z12*z134) - 
    (3*D*s1234*s24*z3*z4^2)/(2*s13*s134*z12*z134) + 
    (D^2*s1234*s24*z3*z4^2)/(4*s13*s134*z12*z134) + 
    (11*s12*s1234*s24*z3*z4^2)/(s124*s13*s134*z12*z134) - 
    (3*D*s12*s1234*s24*z3*z4^2)/(s124*s13*s134*z12*z134) + 
    (s1234*s13*s24*z3*z4^2)/(s12*s124*s134*z12*z134) + 
    (3*s1234*s14*s24*z3*z4^2)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s14*s24*z3*z4^2)/(2*s12*s124*s134*z12*z134) + 
    (12*s1234*s14*s24*z3*z4^2)/(s124*s13*s134*z12*z134) - 
    (4*D*s1234*s14*s24*z3*z4^2)/(s124*s13*s134*z12*z134) - 
    (s1234*s14^2*s24*z3*z4^2)/(s12*s124*s13*s134*z12*z134) + 
    (s1234*s23*s24*z3*z4^2)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s23*s24*z3*z4^2)/(2*s12*s124*s134*z12*z134) + 
    (5*s1234*s23*s24*z3*z4^2)/(s124*s13*s134*z12*z134) - 
    (3*D*s1234*s23*s24*z3*z4^2)/(2*s124*s13*s134*z12*z134) + 
    (2*s1234*s14*s23*s24*z3*z4^2)/(s12*s124*s13*s134*z12*z134) - 
    (D*s1234*s14*s23*s24*z3*z4^2)/(2*s12*s124*s13*s134*z12*z134) + 
    (3*s1234*s24^2*z3*z4^2)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s24^2*z3*z4^2)/(2*s12*s124*s134*z12*z134) + 
    (6*s1234*s24^2*z3*z4^2)/(s124*s13*s134*z12*z134) - 
    (2*D*s1234*s24^2*z3*z4^2)/(s124*s13*s134*z12*z134) - 
    (s1234*s14*s24^2*z3*z4^2)/(s12*s124*s13*s134*z12*z134) - 
    (15*s12*s1234*z3*z4^2)/(s134*s34*z12*z134) - (43*s1234*s13*z3*z4^2)/
     (s134*s34*z12*z134) + (11*D*s1234*s13*z3*z4^2)/(2*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*z3*z4^2)/(4*s134*s34*z12*z134) + 
    (30*s1234*s14*z3*z4^2)/(s134*s34*z12*z134) - (6*D*s1234*s14*z3*z4^2)/
     (s134*s34*z12*z134) - (6*s12*s1234*s14*z3*z4^2)/
     (s13*s134*s34*z12*z134) + (s1234*s14^2*z3*z4^2)/
     (s13*s134*s34*z12*z134) - (D*s1234*s14^2*z3*z4^2)/
     (s13*s134*s34*z12*z134) - (26*s1234*s23*z3*z4^2)/(s134*s34*z12*z134) + 
    (11*D*s1234*s23*z3*z4^2)/(2*s134*s34*z12*z134) - 
    (D^2*s1234*s23*z3*z4^2)/(4*s134*s34*z12*z134) + 
    (3*s12*s1234*s23*z3*z4^2)/(s13*s134*s34*z12*z134) + 
    (6*s1234*s14*s23*z3*z4^2)/(s12*s134*s34*z12*z134) + 
    (8*s1234*s14*s23*z3*z4^2)/(s13*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s23*z3*z4^2)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z3*z4^2)/(4*s13*s134*s34*z12*z134) + 
    (s1234*s23^2*z3*z4^2)/(s13*s134*s34*z12*z134) + 
    (6*s1234*s14*s23^2*z3*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (7*s1234*s24*z3*z4^2)/(s134*s34*z12*z134) - (D*s1234*s24*z3*z4^2)/
     (s134*s34*z12*z134) + (D^2*s1234*s24*z3*z4^2)/(4*s134*s34*z12*z134) - 
    (3*s12*s1234*s24*z3*z4^2)/(s13*s134*s34*z12*z134) - 
    (6*s1234*s13*s24*z3*z4^2)/(s12*s134*s34*z12*z134) - 
    (13*s1234*s14*s24*z3*z4^2)/(s13*s134*s34*z12*z134) + 
    (2*D*s1234*s14*s24*z3*z4^2)/(s13*s134*s34*z12*z134) - 
    (6*s1234*s23*s24*z3*z4^2)/(s12*s134*s34*z12*z134) - 
    (4*s1234*s23*s24*z3*z4^2)/(s13*s134*s34*z12*z134) + 
    (s1234*s24^2*z3*z4^2)/(s13*s134*s34*z12*z134) + 
    (s1234*s34*z3*z4^2)/(s124*s134*z12*z134) - (s12*s1234*s34*z3*z4^2)/
     (s124*s13*s134*z12*z134) + (D*s12*s1234*s34*z3*z4^2)/
     (2*s124*s13*s134*z12*z134) + (s1234*s14*s34*z3*z4^2)/
     (s124*s13*s134*z12*z134) - (D*s1234*s14*s34*z3*z4^2)/
     (2*s124*s13*s134*z12*z134) + (s1234*s23*s34*z3*z4^2)/
     (s124*s13*s134*z12*z134) + (s1234*s24*s34*z3*z4^2)/
     (s124*s13*s134*z12*z134) - (D*s1234*s24*s34*z3*z4^2)/
     (2*s124*s13*s134*z12*z134) - (48*s12*s1234*z3*z4^2)/
     (s123*s134*z123*z134) + (30*D*s12*s1234*z3*z4^2)/(s123*s134*z123*z134) - 
    (9*D^2*s12*s1234*z3*z4^2)/(2*s123*s134*z123*z134) + 
    (D^3*s12*s1234*z3*z4^2)/(4*s123*s134*z123*z134) + 
    (49*s12^2*s1234*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (3*D*s12^2*s1234*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (33*s1234*s13*z3*z4^2)/(s123*s134*z123*z134) + 
    (15*D*s1234*s13*z3*z4^2)/(s123*s134*z123*z134) - 
    (2*D^2*s1234*s13*z3*z4^2)/(s123*s134*z123*z134) + 
    (D^3*s1234*s13*z3*z4^2)/(8*s123*s134*z123*z134) - 
    (3*s1234*s14*z3*z4^2)/(s123*s134*z123*z134) - (5*D*s1234*s14*z3*z4^2)/
     (2*s123*s134*z123*z134) + (D^2*s1234*s14*z3*z4^2)/
     (2*s123*s134*z123*z134) + (58*s12*s1234*s14*z3*z4^2)/
     (s123*s13*s134*z123*z134) - (33*D*s12*s1234*s14*z3*z4^2)/
     (2*s123*s13*s134*z123*z134) + (5*D^2*s12*s1234*s14*z3*z4^2)/
     (2*s123*s13*s134*z123*z134) - (D^3*s12*s1234*s14*z3*z4^2)/
     (8*s123*s13*s134*z123*z134) + (2*s1234*s14^2*z3*z4^2)/
     (s123*s13*s134*z123*z134) - (D*s1234*s14^2*z3*z4^2)/
     (2*s123*s13*s134*z123*z134) - (6*s12^2*s1234*z3*z4^2)/
     (s123*s134*s23*z123*z134) + (13*D*s12^2*s1234*z3*z4^2)/
     (s123*s134*s23*z123*z134) - (9*D^2*s12^2*s1234*z3*z4^2)/
     (4*s123*s134*s23*z123*z134) + (D^3*s12^2*s1234*z3*z4^2)/
     (8*s123*s134*s23*z123*z134) + (10*s12^3*s1234*z3*z4^2)/
     (s123*s13*s134*s23*z123*z134) - (19*s12*s1234*s13*z3*z4^2)/
     (s123*s134*s23*z123*z134) + (27*D*s12*s1234*s13*z3*z4^2)/
     (2*s123*s134*s23*z123*z134) - (9*D^2*s12*s1234*s13*z3*z4^2)/
     (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z3*z4^2)/
     (8*s123*s134*s23*z123*z134) - (34*s12*s1234*s14*z3*z4^2)/
     (s123*s134*s23*z123*z134) + (6*D*s12*s1234*s14*z3*z4^2)/
     (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s14*z3*z4^2)/
     (4*s123*s134*s23*z123*z134) + (12*s12^2*s1234*s14*z3*z4^2)/
     (s123*s13*s134*s23*z123*z134) - (2*D*s12^2*s1234*s14*z3*z4^2)/
     (s123*s13*s134*s23*z123*z134) + (D^2*s12^2*s1234*s14*z3*z4^2)/
     (4*s123*s13*s134*s23*z123*z134) - (4*s12*s1234*s14^2*z3*z4^2)/
     (s123*s13*s134*s23*z123*z134) + (D*s12*s1234*s14^2*z3*z4^2)/
     (2*s123*s13*s134*s23*z123*z134) + (19*s1234*s23*z3*z4^2)/
     (s123*s134*z123*z134) + (D*s1234*s23*z3*z4^2)/(s123*s134*z123*z134) - 
    (3*D^2*s1234*s23*z3*z4^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z3*z4^2)/(8*s123*s134*z123*z134) + 
    (40*s12*s1234*s23*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (5*D*s12*s1234*s23*z3*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (14*s1234*s14*s23*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (13*D*s1234*s14*s23*z3*z4^2)/(s123*s13*s134*z123*z134) + 
    (9*D^2*s1234*s14*s23*z3*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s23*z3*z4^2)/(8*s123*s13*s134*z123*z134) - 
    (82*s1234*s24*z3*z4^2)/(s123*s134*z123*z134) + 
    (23*D*s1234*s24*z3*z4^2)/(s123*s134*z123*z134) - 
    (7*D^2*s1234*s24*z3*z4^2)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s24*z3*z4^2)/(4*s123*s134*z123*z134) + 
    (18*s12*s1234*s24*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (4*D*s12*s1234*s24*z3*z4^2)/(s123*s13*s134*z123*z134) + 
    (D^2*s12*s1234*s24*z3*z4^2)/(4*s123*s13*s134*z123*z134) + 
    (37*s1234*s14*s24*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (16*D*s1234*s14*s24*z3*z4^2)/(s123*s13*s134*z123*z134) + 
    (9*D^2*s1234*s14*s24*z3*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z3*z4^2)/(8*s123*s13*s134*z123*z134) - 
    (3*s12*s1234*s24*z3*z4^2)/(s123*s134*s23*z123*z134) + 
    (29*D*s12*s1234*s24*z3*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (15*D^2*s12*s1234*s24*z3*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*z3*z4^2)/(4*s123*s134*s23*z123*z134) - 
    (4*s12^2*s1234*s24*z3*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (37*s1234*s13*s24*z3*z4^2)/(s123*s134*s23*z123*z134) + 
    (5*D*s1234*s13*s24*z3*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (7*D^2*s1234*s13*s24*z3*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s13*s24*z3*z4^2)/(8*s123*s134*s23*z123*z134) + 
    (28*s1234*s14*s24*z3*z4^2)/(s123*s134*s23*z123*z134) - 
    (11*D*s1234*s14*s24*z3*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*z3*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (11*s12*s1234*s14*s24*z3*z4^2)/(s123*s13*s134*s23*z123*z134) - 
    (4*D*s12*s1234*s14*s24*z3*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s14*s24*z3*z4^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (4*s1234*s24^2*z3*z4^2)/(s123*s134*s23*z123*z134) + 
    (6*D*s1234*s24^2*z3*z4^2)/(s123*s134*s23*z123*z134) - 
    (7*D^2*s1234*s24^2*z3*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24^2*z3*z4^2)/(8*s123*s134*s23*z123*z134) - 
    (D*s12*s1234*s24^2*z3*z4^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (19*s12^2*s1234*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (3*D*s12^2*s1234*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (5*s12^3*s1234*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^3*s1234*z3*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (17*s12*s1234*s13*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (8*D*s12*s1234*s13*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s13*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (24*s12*s1234*s14*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (17*D*s12*s1234*s14*z3*z4^2)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s14*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (6*s12^2*s1234*s14*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s14*z3*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (2*s12*s1234*s14^2*z3*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14^2*z3*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (33*s12*s1234*s23*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (11*D*s12*s1234*s23*z3*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z3*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (12*s12^2*s1234*s23*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s23*z3*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (8*s1234*s13*s23*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (2*D*s1234*s13*s23*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23*z3*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (10*s1234*s14*s23*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (9*D*s1234*s14*s23*z3*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s14*s23*z3*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (11*s12*s1234*s14*s23*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (9*s1234*s14^2*s23*z3*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s1234*s14^2*s23*z3*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (4*s1234*s23^2*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (2*D*s1234*s23^2*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*z3*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (7*s12*s1234*s23^2*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s23^2*z3*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (3*s1234*s14*s23^2*z3*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (41*s12*s1234*s24*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (5*D*s12*s1234*s24*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (4*s12^2*s1234*s24*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s24*z3*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (41*s1234*s13*s24*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (3*D*s1234*s13*s24*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s24*z3*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (37*s1234*s14*s24*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (6*D*s1234*s14*s24*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (9*s1234*s23*s24*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (3*D*s1234*s23*s24*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24*z3*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (6*s12*s1234*s23*s24*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s23*s24*z3*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (5*s1234*s14*s23*s24*z3*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14*s23*s24*z3*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (2*s1234*s24^2*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (s12*s1234*s24^2*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (6*s1234*s34*z3*z4^2)/(s123*s134*z123*z134) + (14*D*s1234*s34*z3*z4^2)/
     (s123*s134*z123*z134) - (13*D^2*s1234*s34*z3*z4^2)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s34*z3*z4^2)/
     (4*s123*s134*z123*z134) + (27*s12*s1234*s34*z3*z4^2)/
     (s123*s13*s134*z123*z134) + (9*D*s12*s1234*s34*z3*z4^2)/
     (s123*s13*s134*z123*z134) - (2*D^2*s12*s1234*s34*z3*z4^2)/
     (s123*s13*s134*z123*z134) + (D^3*s12*s1234*s34*z3*z4^2)/
     (8*s123*s13*s134*z123*z134) + (2*s1234*s14*s34*z3*z4^2)/
     (s123*s13*s134*z123*z134) - (D*s1234*s14*s34*z3*z4^2)/
     (2*s123*s13*s134*z123*z134) - (35*s12*s1234*s34*z3*z4^2)/
     (s123*s134*s23*z123*z134) + (22*D*s12*s1234*s34*z3*z4^2)/
     (s123*s134*s23*z123*z134) - (4*D^2*s12*s1234*s34*z3*z4^2)/
     (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z3*z4^2)/
     (4*s123*s134*s23*z123*z134) + (3*s12^2*s1234*s34*z3*z4^2)/
     (s123*s13*s134*s23*z123*z134) + (19*D*s12^2*s1234*s34*z3*z4^2)/
     (2*s123*s13*s134*s23*z123*z134) - (2*D^2*s12^2*s1234*s34*z3*z4^2)/
     (s123*s13*s134*s23*z123*z134) + (D^3*s12^2*s1234*s34*z3*z4^2)/
     (8*s123*s13*s134*s23*z123*z134) - (4*s12*s1234*s14*s34*z3*z4^2)/
     (s123*s13*s134*s23*z123*z134) + (D*s12*s1234*s14*s34*z3*z4^2)/
     (2*s123*s13*s134*s23*z123*z134) - (3*s1234*s24*s34*z3*z4^2)/
     (s123*s134*s23*z123*z134) + (27*D*s1234*s24*s34*z3*z4^2)/
     (2*s123*s134*s23*z123*z134) - (7*D^2*s1234*s24*s34*z3*z4^2)/
     (2*s123*s134*s23*z123*z134) + (D^3*s1234*s24*s34*z3*z4^2)/
     (4*s123*s134*s23*z123*z134) - (8*s12*s1234*s24*s34*z3*z4^2)/
     (s123*s13*s134*s23*z123*z134) + (7*D*s12*s1234*s24*s34*z3*z4^2)/
     (s123*s13*s134*s23*z123*z134) - (7*D^2*s12*s1234*s24*s34*z3*z4^2)/
     (4*s123*s13*s134*s23*z123*z134) + (D^3*s12*s1234*s24*s34*z3*z4^2)/
     (8*s123*s13*s134*s23*z123*z134) - (43*s1234*z3*z4^2)/(s124*z12*z14) + 
    (9*D*s1234*z3*z4^2)/(s124*z12*z14) - (D^2*s1234*z3*z4^2)/
     (2*s124*z12*z14) + (5*s1234*s13*z3*z4^2)/(s12*s124*z12*z14) - 
    (D*s1234*s13*z3*z4^2)/(2*s12*s124*z12*z14) - (44*s12*s1234*z3*z4^2)/
     (s124*s14*z12*z14) + (15*D*s12*s1234*z3*z4^2)/(2*s124*s14*z12*z14) - 
    (D^2*s12*s1234*z3*z4^2)/(4*s124*s14*z12*z14) - 
    (8*s1234*s13*z3*z4^2)/(s124*s14*z12*z14) + (9*D*s1234*s13*z3*z4^2)/
     (2*s124*s14*z12*z14) - (D^2*s1234*s13*z3*z4^2)/(4*s124*s14*z12*z14) - 
    (s1234*s14*z3*z4^2)/(s12*s124*z12*z14) - (24*s12*s1234*z3*z4^2)/
     (s124*s23*z12*z14) + (5*D*s12*s1234*z3*z4^2)/(s124*s23*z12*z14) - 
    (D^2*s12*s1234*z3*z4^2)/(4*s124*s23*z12*z14) - 
    (6*s1234*s13*z3*z4^2)/(s124*s23*z12*z14) - (15*s12^2*s1234*z3*z4^2)/
     (s124*s14*s23*z12*z14) + (3*D*s12^2*s1234*z3*z4^2)/
     (2*s124*s14*s23*z12*z14) - (9*s12*s1234*s13*z3*z4^2)/
     (s124*s14*s23*z12*z14) + (D*s12*s1234*s13*z3*z4^2)/
     (s124*s14*s23*z12*z14) + (s1234*s13^2*z3*z4^2)/(s124*s14*s23*z12*z14) - 
    (11*s1234*s14*z3*z4^2)/(s124*s23*z12*z14) + (4*D*s1234*s14*z3*z4^2)/
     (s124*s23*z12*z14) - (D^2*s1234*s14*z3*z4^2)/(4*s124*s23*z12*z14) - 
    (5*s1234*s23*z3*z4^2)/(s12*s124*z12*z14) + (D*s1234*s23*z3*z4^2)/
     (2*s12*s124*z12*z14) - (11*s1234*s23*z3*z4^2)/(s124*s14*z12*z14) + 
    (D*s1234*s23*z3*z4^2)/(2*s124*s14*z12*z14) + (D^2*s1234*s23*z3*z4^2)/
     (4*s124*s14*z12*z14) - (s1234*s24*z3*z4^2)/(s12*s124*z12*z14) - 
    (20*s1234*s24*z3*z4^2)/(s124*s14*z12*z14) + (5*D*s1234*s24*z3*z4^2)/
     (2*s124*s14*z12*z14) + (15*s1234*s13*s24*z3*z4^2)/
     (s12*s124*s14*z12*z14) - (3*D*s1234*s13*s24*z3*z4^2)/
     (2*s12*s124*s14*z12*z14) - (37*s1234*s24*z3*z4^2)/(s124*s23*z12*z14) + 
    (7*D*s1234*s24*z3*z4^2)/(s124*s23*z12*z14) - (D^2*s1234*s24*z3*z4^2)/
     (4*s124*s23*z12*z14) - (9*s1234*s13*s24*z3*z4^2)/
     (s12*s124*s23*z12*z14) + (D*s1234*s13*s24*z3*z4^2)/
     (s12*s124*s23*z12*z14) - (40*s12*s1234*s24*z3*z4^2)/
     (s124*s14*s23*z12*z14) + (9*D*s12*s1234*s24*z3*z4^2)/
     (2*s124*s14*s23*z12*z14) - (8*s1234*s13*s24*z3*z4^2)/
     (s124*s14*s23*z12*z14) + (D*s1234*s13*s24*z3*z4^2)/
     (2*s124*s14*s23*z12*z14) + (5*s1234*s13^2*s24*z3*z4^2)/
     (s12*s124*s14*s23*z12*z14) - (D*s1234*s13^2*s24*z3*z4^2)/
     (2*s12*s124*s14*s23*z12*z14) - (25*s1234*s24^2*z3*z4^2)/
     (s124*s14*s23*z12*z14) + (3*D*s1234*s24^2*z3*z4^2)/
     (s124*s14*s23*z12*z14) - (9*s1234*s13*s24^2*z3*z4^2)/
     (s12*s124*s14*s23*z12*z14) + (D*s1234*s13*s24^2*z3*z4^2)/
     (s12*s124*s14*s23*z12*z14) - (6*s12*s1234*z3*z4^2)/(s124*s34*z12*z14) + 
    (3*D*s12*s1234*z3*z4^2)/(s124*s34*z12*z14) - (26*s1234*s13*z3*z4^2)/
     (s124*s34*z12*z14) + (21*D*s1234*s13*z3*z4^2)/(2*s124*s34*z12*z14) - 
    (D^2*s1234*s13*z3*z4^2)/(2*s124*s34*z12*z14) - 
    (2*s12^2*s1234*z3*z4^2)/(s124*s14*s34*z12*z14) + 
    (D*s12^2*s1234*z3*z4^2)/(s124*s14*s34*z12*z14) - 
    (13*s12*s1234*s13*z3*z4^2)/(s124*s14*s34*z12*z14) + 
    (11*D*s12*s1234*s13*z3*z4^2)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s12*s1234*s13*z3*z4^2)/(4*s124*s14*s34*z12*z14) - 
    (5*s1234*s13^2*z3*z4^2)/(s124*s14*s34*z12*z14) + 
    (3*D*s1234*s13^2*z3*z4^2)/(2*s124*s14*s34*z12*z14) - 
    (5*s1234*s14*z3*z4^2)/(s124*s34*z12*z14) + (2*D*s1234*s14*z3*z4^2)/
     (s124*s34*z12*z14) + (11*s1234*s23*z3*z4^2)/(s124*s34*z12*z14) - 
    (D*s1234*s23*z3*z4^2)/(s124*s34*z12*z14) + (D^2*s1234*s23*z3*z4^2)/
     (4*s124*s34*z12*z14) - (9*s1234*s13*s23*z3*z4^2)/
     (s12*s124*s34*z12*z14) + (7*D*s1234*s13*s23*z3*z4^2)/
     (2*s12*s124*s34*z12*z14) - (D^2*s1234*s13*s23*z3*z4^2)/
     (4*s12*s124*s34*z12*z14) + (7*s12*s1234*s23*z3*z4^2)/
     (s124*s14*s34*z12*z14) - (3*D*s12*s1234*s23*z3*z4^2)/
     (2*s124*s14*s34*z12*z14) + (D^2*s12*s1234*s23*z3*z4^2)/
     (4*s124*s14*s34*z12*z14) - (4*s1234*s13*s23*z3*z4^2)/
     (s124*s14*s34*z12*z14) + (2*D*s1234*s13*s23*z3*z4^2)/
     (s124*s14*s34*z12*z14) + (13*s1234*s14*s23*z3*z4^2)/
     (s12*s124*s34*z12*z14) - (7*D*s1234*s14*s23*z3*z4^2)/
     (2*s12*s124*s34*z12*z14) + (D^2*s1234*s14*s23*z3*z4^2)/
     (4*s12*s124*s34*z12*z14) - (9*s1234*s23^2*z3*z4^2)/
     (s12*s124*s34*z12*z14) + (7*D*s1234*s23^2*z3*z4^2)/
     (2*s12*s124*s34*z12*z14) - (D^2*s1234*s23^2*z3*z4^2)/
     (4*s12*s124*s34*z12*z14) + (s1234*s23^2*z3*z4^2)/
     (s124*s14*s34*z12*z14) + (D*s1234*s23^2*z3*z4^2)/
     (2*s124*s14*s34*z12*z14) - (10*s1234*s24*z3*z4^2)/(s124*s34*z12*z14) + 
    (4*D*s1234*s24*z3*z4^2)/(s124*s34*z12*z14) - (13*s1234*s13*s24*z3*z4^2)/
     (s12*s124*s34*z12*z14) + (7*D*s1234*s13*s24*z3*z4^2)/
     (2*s12*s124*s34*z12*z14) - (D^2*s1234*s13*s24*z3*z4^2)/
     (4*s12*s124*s34*z12*z14) - (12*s12*s1234*s24*z3*z4^2)/
     (s124*s14*s34*z12*z14) + (4*D*s12*s1234*s24*z3*z4^2)/
     (s124*s14*s34*z12*z14) - (23*s1234*s13*s24*z3*z4^2)/
     (s124*s14*s34*z12*z14) + (7*D*s1234*s13*s24*z3*z4^2)/
     (s124*s14*s34*z12*z14) - (D^2*s1234*s13*s24*z3*z4^2)/
     (4*s124*s14*s34*z12*z14) + (9*s1234*s13^2*s24*z3*z4^2)/
     (s12*s124*s14*s34*z12*z14) - (7*D*s1234*s13^2*s24*z3*z4^2)/
     (2*s12*s124*s14*s34*z12*z14) + (D^2*s1234*s13^2*s24*z3*z4^2)/
     (4*s12*s124*s14*s34*z12*z14) + (13*s1234*s23*s24*z3*z4^2)/
     (s12*s124*s34*z12*z14) - (7*D*s1234*s23*s24*z3*z4^2)/
     (2*s12*s124*s34*z12*z14) + (D^2*s1234*s23*s24*z3*z4^2)/
     (4*s12*s124*s34*z12*z14) + (14*s1234*s23*s24*z3*z4^2)/
     (s124*s14*s34*z12*z14) - (9*D*s1234*s23*s24*z3*z4^2)/
     (2*s124*s14*s34*z12*z14) + (D^2*s1234*s23*s24*z3*z4^2)/
     (2*s124*s14*s34*z12*z14) + (9*s1234*s13*s23*s24*z3*z4^2)/
     (s12*s124*s14*s34*z12*z14) - (7*D*s1234*s13*s23*s24*z3*z4^2)/
     (2*s12*s124*s14*s34*z12*z14) + (D^2*s1234*s13*s23*s24*z3*z4^2)/
     (4*s12*s124*s14*s34*z12*z14) - (5*s1234*s24^2*z3*z4^2)/
     (s124*s14*s34*z12*z14) + (2*D*s1234*s24^2*z3*z4^2)/
     (s124*s14*s34*z12*z14) - (13*s1234*s13*s24^2*z3*z4^2)/
     (s12*s124*s14*s34*z12*z14) + (7*D*s1234*s13*s24^2*z3*z4^2)/
     (2*s12*s124*s14*s34*z12*z14) - (D^2*s1234*s13*s24^2*z3*z4^2)/
     (4*s12*s124*s14*s34*z12*z14) - (3*s1234*s34*z3*z4^2)/
     (s124*s14*z12*z14) + (D*s1234*s34*z3*z4^2)/(2*s124*s14*z12*z14) - 
    (11*s1234*s34*z3*z4^2)/(s124*s23*z12*z14) + (2*D*s1234*s34*z3*z4^2)/
     (s124*s23*z12*z14) - (19*s12*s1234*s34*z3*z4^2)/(s124*s14*s23*z12*z14) + 
    (7*D*s12*s1234*s34*z3*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (4*s1234*s13*s34*z3*z4^2)/(s124*s14*s23*z12*z14) + 
    (D*s1234*s13*s34*z3*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (9*s1234*s24*s34*z3*z4^2)/(s124*s14*s23*z12*z14) + 
    (2*D*s1234*s24*s34*z3*z4^2)/(s124*s14*s23*z12*z14) + 
    (16*s1234*z3*z4^2)/(s123*z123*z14) - (4*D*s1234*z3*z4^2)/
     (s123*z123*z14) + (D^2*s1234*z3*z4^2)/(4*s123*z123*z14) - 
    (23*D*s12*s1234*z3*z4^2)/(2*s123*s124*z123*z14) + 
    (5*D^2*s12*s1234*z3*z4^2)/(4*s123*s124*z123*z14) - 
    (D^3*s12*s1234*z3*z4^2)/(8*s123*s124*z123*z14) - 
    (7*s12*s1234*z3*z4^2)/(s123*s13*z123*z14) - (15*D*s12*s1234*z3*z4^2)/
     (2*s123*s13*z123*z14) + (3*D^2*s12*s1234*z3*z4^2)/
     (4*s123*s13*z123*z14) - (23*s12^2*s1234*z3*z4^2)/
     (s123*s124*s13*z123*z14) + (6*D*s12^2*s1234*z3*z4^2)/
     (s123*s124*s13*z123*z14) - (D^2*s12^2*s1234*z3*z4^2)/
     (4*s123*s124*s13*z123*z14) - (17*s1234*s13*z3*z4^2)/
     (s123*s124*z123*z14) + (9*D*s1234*s13*z3*z4^2)/(2*s123*s124*z123*z14) - 
    (D^2*s1234*s13*z3*z4^2)/(2*s123*s124*z123*z14) - 
    (25*s12*s1234*z3*z4^2)/(s123*s14*z123*z14) - (3*D*s12*s1234*z3*z4^2)/
     (s123*s14*z123*z14) + (3*D^2*s12*s1234*z3*z4^2)/(2*s123*s14*z123*z14) - 
    (D^3*s12*s1234*z3*z4^2)/(8*s123*s14*z123*z14) + 
    (25*s12^2*s1234*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (21*D*s12^2*s1234*z3*z4^2)/(s123*s124*s14*z123*z14) + 
    (9*D^2*s12^2*s1234*z3*z4^2)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s12^2*s1234*z3*z4^2)/(8*s123*s124*s14*z123*z14) + 
    (4*s12^2*s1234*z3*z4^2)/(s123*s13*s14*z123*z14) - 
    (8*D*s12^2*s1234*z3*z4^2)/(s123*s13*s14*z123*z14) + 
    (3*D^2*s12^2*s1234*z3*z4^2)/(4*s123*s13*s14*z123*z14) - 
    (7*s12^3*s1234*z3*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (3*D*s12^3*s1234*z3*z4^2)/(2*s123*s124*s13*s14*z123*z14) - 
    (20*s1234*s13*z3*z4^2)/(s123*s14*z123*z14) - (7*D*s1234*s13*z3*z4^2)/
     (2*s123*s14*z123*z14) + (3*D^2*s1234*s13*z3*z4^2)/
     (2*s123*s14*z123*z14) - (D^3*s1234*s13*z3*z4^2)/(8*s123*s14*z123*z14) + 
    (16*s12*s1234*s13*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (29*D*s12*s1234*s13*z3*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (7*D^2*s12*s1234*s13*z3*z4^2)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s13*z3*z4^2)/(8*s123*s124*s14*z123*z14) + 
    (4*s1234*s13^2*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s13^2*z3*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (26*s1234*s14*z3*z4^2)/(s123*s124*z123*z14) + (19*D*s1234*s14*z3*z4^2)/
     (2*s123*s124*z123*z14) - (D^2*s1234*s14*z3*z4^2)/(s123*s124*z123*z14) - 
    (16*s12*s1234*s14*z3*z4^2)/(s123*s124*s13*z123*z14) + 
    (9*D*s12*s1234*s14*z3*z4^2)/(2*s123*s124*s13*z123*z14) - 
    (D^2*s12*s1234*s14*z3*z4^2)/(4*s123*s124*s13*z123*z14) - 
    (s12^2*s1234*z3*z4^2)/(s123*s23^2*z123*z14) - (s12*s1234*s13*z3*z4^2)/
     (s123*s23^2*z123*z14) - (26*s12*s1234*z3*z4^2)/(s123*s23*z123*z14) + 
    (6*D*s12*s1234*z3*z4^2)/(s123*s23*z123*z14) - (D^2*s12*s1234*z3*z4^2)/
     (2*s123*s23*z123*z14) - (11*s12^2*s1234*z3*z4^2)/
     (s123*s124*s23*z123*z14) + (5*D*s12^2*s1234*z3*z4^2)/
     (2*s123*s124*s23*z123*z14) - (D^2*s12^2*s1234*z3*z4^2)/
     (2*s123*s124*s23*z123*z14) + (2*s12^2*s1234*z3*z4^2)/
     (s123*s13*s23*z123*z14) - (9*D*s12^2*s1234*z3*z4^2)/
     (2*s123*s13*s23*z123*z14) + (D^2*s12^2*s1234*z3*z4^2)/
     (2*s123*s13*s23*z123*z14) - (D^2*s1234*s13*z3*z4^2)/
     (4*s123*s23*z123*z14) + (17*s12*s1234*s13*z3*z4^2)/
     (s123*s124*s23*z123*z14) - (9*D*s12*s1234*s13*z3*z4^2)/
     (2*s123*s124*s23*z123*z14) - (39*s12^2*s1234*z3*z4^2)/
     (s123*s14*s23*z123*z14) + (7*D*s12^2*s1234*z3*z4^2)/
     (s123*s14*s23*z123*z14) - (D^2*s12^2*s1234*z3*z4^2)/
     (4*s123*s14*s23*z123*z14) + (4*s12^3*s1234*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s12^3*s1234*z3*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) - (s12^3*s1234*z3*z4^2)/
     (s123*s13*s14*s23*z123*z14) - (2*D*s12^3*s1234*z3*z4^2)/
     (s123*s13*s14*s23*z123*z14) + (D^2*s12^3*s1234*z3*z4^2)/
     (4*s123*s13*s14*s23*z123*z14) - (47*s12*s1234*s13*z3*z4^2)/
     (s123*s14*s23*z123*z14) + (7*D*s12*s1234*s13*z3*z4^2)/
     (s123*s14*s23*z123*z14) - (D^2*s12*s1234*s13*z3*z4^2)/
     (2*s123*s14*s23*z123*z14) + (7*s12^2*s1234*s13*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (D*s12^2*s1234*s13*z3*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s12^2*s1234*s13*z3*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (9*s1234*s13^2*z3*z4^2)/
     (s123*s14*s23*z123*z14) - (2*D*s1234*s13^2*z3*z4^2)/
     (s123*s14*s23*z123*z14) + (3*s12*s1234*s13^2*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (D*s12*s1234*s13^2*z3*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s12*s1234*s13^2*z3*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) - (2*s1234*s14*z3*z4^2)/
     (s123*s23*z123*z14) + (3*D*s1234*s14*z3*z4^2)/(s123*s23*z123*z14) - 
    (D^2*s1234*s14*z3*z4^2)/(2*s123*s23*z123*z14) - 
    (7*s12*s1234*s14*z3*z4^2)/(s123*s124*s23*z123*z14) + 
    (2*D*s12*s1234*s14*z3*z4^2)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s14*z3*z4^2)/(4*s123*s124*s23*z123*z14) + 
    (15*s12*s1234*s14*z3*z4^2)/(s123*s13*s23*z123*z14) - 
    (4*D*s12*s1234*s14*z3*z4^2)/(s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s14*z3*z4^2)/(4*s123*s13*s23*z123*z14) - 
    (49*s1234*s23*z3*z4^2)/(s123*s124*z123*z14) + (41*D*s1234*s23*z3*z4^2)/
     (s123*s124*z123*z14) - (29*D^2*s1234*s23*z3*z4^2)/
     (4*s123*s124*z123*z14) + (3*D^3*s1234*s23*z3*z4^2)/
     (8*s123*s124*z123*z14) - (18*s1234*s23*z3*z4^2)/(s123*s13*z123*z14) - 
    (3*D*s1234*s23*z3*z4^2)/(2*s123*s13*z123*z14) + 
    (D^2*s1234*s23*z3*z4^2)/(4*s123*s13*z123*z14) - 
    (73*s12*s1234*s23*z3*z4^2)/(s123*s124*s13*z123*z14) + 
    (30*D*s12*s1234*s23*z3*z4^2)/(s123*s124*s13*z123*z14) - 
    (7*D^2*s12*s1234*s23*z3*z4^2)/(2*s123*s124*s13*z123*z14) + 
    (D^3*s12*s1234*s23*z3*z4^2)/(8*s123*s124*s13*z123*z14) + 
    (13*s1234*s23*z3*z4^2)/(s123*s14*z123*z14) - (31*D*s1234*s23*z3*z4^2)/
     (2*s123*s14*z123*z14) + (7*D^2*s1234*s23*z3*z4^2)/
     (2*s123*s14*z123*z14) - (D^3*s1234*s23*z3*z4^2)/(4*s123*s14*z123*z14) + 
    (20*s12*s1234*s23*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (2*D*s12*s1234*s23*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s23*z3*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (4*s12*s1234*s23*z3*z4^2)/(s123*s13*s14*z123*z14) - 
    (13*D*s12*s1234*s23*z3*z4^2)/(2*s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s23*z3*z4^2)/(2*s123*s13*s14*z123*z14) - 
    (11*s12^2*s1234*s23*z3*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (2*D*s12^2*s1234*s23*z3*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (14*s1234*s13*s23*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (3*D*s1234*s13*s23*z3*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (49*s1234*s14*s23*z3*z4^2)/(s123*s124*s13*z123*z14) + 
    (25*D*s1234*s14*s23*z3*z4^2)/(s123*s124*s13*z123*z14) - 
    (13*D^2*s1234*s14*s23*z3*z4^2)/(4*s123*s124*s13*z123*z14) + 
    (D^3*s1234*s14*s23*z3*z4^2)/(8*s123*s124*s13*z123*z14) - 
    (41*s1234*s23^2*z3*z4^2)/(s123*s124*s13*z123*z14) + 
    (39*D*s1234*s23^2*z3*z4^2)/(2*s123*s124*s13*z123*z14) - 
    (11*D^2*s1234*s23^2*z3*z4^2)/(4*s123*s124*s13*z123*z14) + 
    (D^3*s1234*s23^2*z3*z4^2)/(8*s123*s124*s13*z123*z14) + 
    (11*s1234*s23^2*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s23^2*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (5*s12*s1234*s23^2*z3*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s12*s1234*s23^2*z3*z4^2)/(s123*s124*s13*s14*z123*z14) - 
    (17*s1234*s24*z3*z4^2)/(s123*s124*z123*z14) + (13*D*s1234*s24*z3*z4^2)/
     (2*s123*s124*z123*z14) - (5*D^2*s1234*s24*z3*z4^2)/
     (4*s123*s124*z123*z14) - (8*s1234*s24*z3*z4^2)/(s123*s13*z123*z14) + 
    (D*s1234*s24*z3*z4^2)/(2*s123*s13*z123*z14) - (10*s12*s1234*s24*z3*z4^2)/
     (s123*s124*s13*z123*z14) + (4*D*s12*s1234*s24*z3*z4^2)/
     (s123*s124*s13*z123*z14) - (D^2*s12*s1234*s24*z3*z4^2)/
     (4*s123*s124*s13*z123*z14) - (8*s1234*s24*z3*z4^2)/(s123*s14*z123*z14) - 
    (9*D*s1234*s24*z3*z4^2)/(2*s123*s14*z123*z14) + 
    (3*D^2*s1234*s24*z3*z4^2)/(2*s123*s14*z123*z14) - 
    (D^3*s1234*s24*z3*z4^2)/(8*s123*s14*z123*z14) + 
    (59*s12*s1234*s24*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (51*D*s12*s1234*s24*z3*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (2*D^2*s12*s1234*s24*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s24*z3*z4^2)/(8*s123*s124*s14*z123*z14) + 
    (3*s12*s1234*s24*z3*z4^2)/(s123*s13*s14*z123*z14) - 
    (6*D*s12*s1234*s24*z3*z4^2)/(s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s24*z3*z4^2)/(2*s123*s13*s14*z123*z14) - 
    (2*s12^2*s1234*s24*z3*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (D*s12^2*s1234*s24*z3*z4^2)/(s123*s124*s13*s14*z123*z14) - 
    (5*s1234*s13*s24*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (6*D*s1234*s13*s24*z3*z4^2)/(s123*s124*s14*z123*z14) + 
    (5*D^2*s1234*s13*s24*z3*z4^2)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s13*s24*z3*z4^2)/(8*s123*s124*s14*z123*z14) + 
    (2*s1234*s14*s24*z3*z4^2)/(s123*s124*s13*z123*z14) + 
    (s12*s1234*s13*s24*z3*z4^2)/(s123*s14*s23^2*z123*z14) + 
    (s1234*s13^2*s24*z3*z4^2)/(s123*s14*s23^2*z123*z14) - 
    (8*s1234*s24*z3*z4^2)/(s123*s23*z123*z14) + (13*D*s1234*s24*z3*z4^2)/
     (2*s123*s23*z123*z14) - (3*D^2*s1234*s24*z3*z4^2)/
     (4*s123*s23*z123*z14) + (5*s12*s1234*s24*z3*z4^2)/
     (s123*s124*s23*z123*z14) - (3*D*s12*s1234*s24*z3*z4^2)/
     (2*s123*s124*s23*z123*z14) - (D^2*s12*s1234*s24*z3*z4^2)/
     (4*s123*s124*s23*z123*z14) + (10*s12*s1234*s24*z3*z4^2)/
     (s123*s13*s23*z123*z14) - (7*D*s12*s1234*s24*z3*z4^2)/
     (2*s123*s13*s23*z123*z14) + (D^2*s12*s1234*s24*z3*z4^2)/
     (4*s123*s13*s23*z123*z14) - (16*s1234*s13*s24*z3*z4^2)/
     (s123*s124*s23*z123*z14) + (4*D*s1234*s13*s24*z3*z4^2)/
     (s123*s124*s23*z123*z14) - (D^2*s1234*s13*s24*z3*z4^2)/
     (2*s123*s124*s23*z123*z14) - (39*s12*s1234*s24*z3*z4^2)/
     (s123*s14*s23*z123*z14) + (19*D*s12*s1234*s24*z3*z4^2)/
     (2*s123*s14*s23*z123*z14) - (3*D^2*s12*s1234*s24*z3*z4^2)/
     (4*s123*s14*s23*z123*z14) + (20*s12^2*s1234*s24*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (3*D*s12^2*s1234*s24*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s12^2*s1234*s24*z3*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) - (6*s12^2*s1234*s24*z3*z4^2)/
     (s123*s13*s14*s23*z123*z14) - (3*D*s12^2*s1234*s24*z3*z4^2)/
     (2*s123*s13*s14*s23*z123*z14) + (D^2*s12^2*s1234*s24*z3*z4^2)/
     (4*s123*s13*s14*s23*z123*z14) - (19*s1234*s13*s24*z3*z4^2)/
     (s123*s14*s23*z123*z14) + (5*D*s1234*s13*s24*z3*z4^2)/
     (2*s123*s14*s23*z123*z14) - (D^2*s1234*s13*s24*z3*z4^2)/
     (4*s123*s14*s23*z123*z14) + (5*s12*s1234*s13*s24*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (5*D*s12*s1234*s13*s24*z3*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (3*D^2*s12*s1234*s13*s24*z3*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) - (17*s1234*s13^2*s24*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (5*D*s1234*s13^2*s24*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13^2*s24*z3*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (2*s1234*s14*s24*z3*z4^2)/
     (s123*s124*s23*z123*z14) - (D*s1234*s14*s24*z3*z4^2)/
     (2*s123*s124*s23*z123*z14) - (48*s1234*s23*s24*z3*z4^2)/
     (s123*s124*s13*z123*z14) + (23*D*s1234*s23*s24*z3*z4^2)/
     (s123*s124*s13*z123*z14) - (3*D^2*s1234*s23*s24*z3*z4^2)/
     (s123*s124*s13*z123*z14) + (D^3*s1234*s23*s24*z3*z4^2)/
     (8*s123*s124*s13*z123*z14) + (26*s1234*s23*s24*z3*z4^2)/
     (s123*s124*s14*z123*z14) + (13*D*s1234*s23*s24*z3*z4^2)/
     (2*s123*s124*s14*z123*z14) - (9*D^2*s1234*s23*s24*z3*z4^2)/
     (4*s123*s124*s14*z123*z14) + (D^3*s1234*s23*s24*z3*z4^2)/
     (8*s123*s124*s14*z123*z14) - (2*s12*s1234*s23*s24*z3*z4^2)/
     (s123*s124*s13*s14*z123*z14) - (3*D*s12*s1234*s23*s24*z3*z4^2)/
     (2*s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s23*s24*z3*z4^2)/
     (4*s123*s124*s13*s14*z123*z14) + (17*s1234*s24^2*z3*z4^2)/
     (s123*s124*s14*z123*z14) - (D^2*s1234*s24^2*z3*z4^2)/
     (2*s123*s124*s14*z123*z14) + (5*s12*s1234*s24^2*z3*z4^2)/
     (s123*s124*s13*s14*z123*z14) - (D*s12*s1234*s24^2*z3*z4^2)/
     (2*s123*s124*s13*s14*z123*z14) + (4*s1234*s24^2*z3*z4^2)/
     (s123*s124*s23*z123*z14) - (D*s1234*s24^2*z3*z4^2)/
     (s123*s124*s23*z123*z14) - (16*s1234*s24^2*z3*z4^2)/
     (s123*s14*s23*z123*z14) + (4*D*s1234*s24^2*z3*z4^2)/
     (s123*s14*s23*z123*z14) - (D^2*s1234*s24^2*z3*z4^2)/
     (4*s123*s14*s23*z123*z14) + (16*s12*s1234*s24^2*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (3*D*s12*s1234*s24^2*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (5*s12*s1234*s24^2*z3*z4^2)/
     (s123*s13*s14*s23*z123*z14) + (D*s12*s1234*s24^2*z3*z4^2)/
     (2*s123*s13*s14*s23*z123*z14) - (9*s1234*s13*s24^2*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (9*D*s1234*s13*s24^2*z3*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13*s24^2*z3*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (2*s1234*s34*z3*z4^2)/
     (s123*s124*z123*z14) - (D*s1234*s34*z3*z4^2)/(2*s123*s124*z123*z14) - 
    (13*s1234*s34*z3*z4^2)/(s123*s13*z123*z14) + (D*s1234*s34*z3*z4^2)/
     (s123*s13*z123*z14) + (19*s12*s1234*s34*z3*z4^2)/
     (s123*s124*s13*z123*z14) - (35*D*s12*s1234*s34*z3*z4^2)/
     (2*s123*s124*s13*z123*z14) + (11*D^2*s12*s1234*s34*z3*z4^2)/
     (4*s123*s124*s13*z123*z14) - (D^3*s12*s1234*s34*z3*z4^2)/
     (8*s123*s124*s13*z123*z14) - (s1234*s34*z3*z4^2)/(s123*s14*z123*z14) - 
    (9*D*s1234*s34*z3*z4^2)/(2*s123*s14*z123*z14) + 
    (3*D^2*s1234*s34*z3*z4^2)/(2*s123*s14*z123*z14) - 
    (D^3*s1234*s34*z3*z4^2)/(8*s123*s14*z123*z14) + 
    (67*s12*s1234*s34*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (59*D*s12*s1234*s34*z3*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (13*D^2*s12*s1234*s34*z3*z4^2)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z3*z4^2)/(8*s123*s124*s14*z123*z14) + 
    (6*s12*s1234*s34*z3*z4^2)/(s123*s13*s14*z123*z14) - 
    (6*D*s12*s1234*s34*z3*z4^2)/(s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s34*z3*z4^2)/(2*s123*s13*s14*z123*z14) + 
    (29*s12^2*s1234*s34*z3*z4^2)/(s123*s124*s13*s14*z123*z14) - 
    (20*D*s12^2*s1234*s34*z3*z4^2)/(s123*s124*s13*s14*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z3*z4^2)/(s123*s124*s13*s14*z123*z14) - 
    (D^3*s12^2*s1234*s34*z3*z4^2)/(8*s123*s124*s13*s14*z123*z14) + 
    (4*s1234*s13*s34*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s13*s34*z3*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (s12^2*s1234*s34*z3*z4^2)/(s123*s14*s23^2*z123*z14) - 
    (s12*s1234*s13*s34*z3*z4^2)/(s123*s14*s23^2*z123*z14) + 
    (2*s1234*s34*z3*z4^2)/(s123*s23*z123*z14) + (3*D*s1234*s34*z3*z4^2)/
     (s123*s23*z123*z14) - (D^2*s1234*s34*z3*z4^2)/(2*s123*s23*z123*z14) + 
    (42*s12*s1234*s34*z3*z4^2)/(s123*s124*s23*z123*z14) - 
    (12*D*s12*s1234*s34*z3*z4^2)/(s123*s124*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34*z3*z4^2)/(4*s123*s124*s23*z123*z14) + 
    (25*s12*s1234*s34*z3*z4^2)/(s123*s13*s23*z123*z14) - 
    (15*D*s12*s1234*s34*z3*z4^2)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s34*z3*z4^2)/(2*s123*s13*s23*z123*z14) - 
    (4*s12*s1234*s34*z3*z4^2)/(s123*s14*s23*z123*z14) + 
    (D*s12*s1234*s34*z3*z4^2)/(s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s34*z3*z4^2)/(4*s123*s14*s23*z123*z14) + 
    (26*s12^2*s1234*s34*z3*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (7*D*s12^2*s1234*s34*z3*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*s34*z3*z4^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (11*s12^2*s1234*s34*z3*z4^2)/(s123*s13*s14*s23*z123*z14) - 
    (5*D*s12^2*s1234*s34*z3*z4^2)/(s123*s13*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*s34*z3*z4^2)/(2*s123*s13*s14*s23*z123*z14) + 
    (s1234*s13*s34*z3*z4^2)/(s123*s14*s23*z123*z14) - 
    (5*D*s1234*s13*s34*z3*z4^2)/(2*s123*s14*s23*z123*z14) + 
    (28*s12*s1234*s13*s34*z3*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (13*D*s12*s1234*s13*s34*z3*z4^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z3*z4^2)/(4*s123*s124*s14*s23*z123*z14) - 
    (30*s1234*s23*s34*z3*z4^2)/(s123*s124*s13*z123*z14) + 
    (11*D*s1234*s23*s34*z3*z4^2)/(s123*s124*s13*z123*z14) - 
    (3*D^2*s1234*s23*s34*z3*z4^2)/(4*s123*s124*s13*z123*z14) + 
    (21*s1234*s23*s34*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (4*D*s1234*s23*s34*z3*z4^2)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s23*s34*z3*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (13*s12*s1234*s23*s34*z3*z4^2)/(s123*s124*s13*s14*z123*z14) - 
    (27*D*s12*s1234*s23*s34*z3*z4^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (5*D^2*s12*s1234*s23*s34*z3*z4^2)/(2*s123*s124*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s23*s34*z3*z4^2)/(8*s123*s124*s13*s14*z123*z14) + 
    (10*s1234*s24*s34*z3*z4^2)/(s123*s124*s13*z123*z14) - 
    (7*D*s1234*s24*s34*z3*z4^2)/(2*s123*s124*s13*z123*z14) + 
    (D^2*s1234*s24*s34*z3*z4^2)/(4*s123*s124*s13*z123*z14) + 
    (35*s1234*s24*s34*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (29*D*s1234*s24*s34*z3*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (9*D^2*s1234*s24*s34*z3*z4^2)/(4*s123*s124*s14*z123*z14) - 
    (D^3*s1234*s24*s34*z3*z4^2)/(8*s123*s124*s14*z123*z14) + 
    (43*s12*s1234*s24*s34*z3*z4^2)/(s123*s124*s13*s14*z123*z14) - 
    (49*D*s12*s1234*s24*s34*z3*z4^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (13*D^2*s12*s1234*s24*s34*z3*z4^2)/(4*s123*s124*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z3*z4^2)/(8*s123*s124*s13*s14*z123*z14) - 
    (s1234*s24*s34*z3*z4^2)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s24*s34*z3*z4^2)/(2*s123*s124*s23*z123*z14) - 
    (10*s1234*s24*s34*z3*z4^2)/(s123*s14*s23*z123*z14) + 
    (7*D*s1234*s24*s34*z3*z4^2)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z3*z4^2)/(4*s123*s14*s23*z123*z14) + 
    (33*s12*s1234*s24*s34*z3*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (19*D*s12*s1234*s24*s34*z3*z4^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z3*z4^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (11*s12*s1234*s24*s34*z3*z4^2)/(s123*s13*s14*s23*z123*z14) - 
    (7*D*s12*s1234*s24*s34*z3*z4^2)/(2*s123*s13*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z3*z4^2)/(4*s123*s13*s14*s23*z123*z14) - 
    (17*s1234*s13*s24*s34*z3*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s1234*s13*s24*s34*z3*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z3*z4^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (10*s12*s1234*s34^2*z3*z4^2)/(s123*s124*s13*s14*z123*z14) - 
    (13*D*s12*s1234*s34^2*z3*z4^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s34^2*z3*z4^2)/(2*s123*s124*s13*s14*z123*z14) + 
    (25*s12*s1234*s34^2*z3*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (7*D*s12*s1234*s34^2*z3*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s34^2*z3*z4^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (10*s12*s1234*s34^2*z3*z4^2)/(s123*s13*s14*s23*z123*z14) - 
    (7*D*s12*s1234*s34^2*z3*z4^2)/(2*s123*s13*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s34^2*z3*z4^2)/(4*s123*s13*s14*s23*z123*z14) - 
    (8*s1234*z4^3)/(s134*z12*z134) + (5*D*s1234*z4^3)/(2*s134*z12*z134) - 
    (D^2*s1234*z4^3)/(4*s134*z12*z134) - (7*s12*s1234*z4^3)/
     (s124*s134*z12*z134) + (D*s12*s1234*z4^3)/(2*s124*s134*z12*z134) + 
    (4*s12*s1234*z4^3)/(s13*s134*z12*z134) - (3*s12^2*s1234*z4^3)/
     (s124*s13*s134*z12*z134) + (D*s12^2*s1234*z4^3)/
     (2*s124*s13*s134*z12*z134) + (2*s1234*s13*z4^3)/(s124*s134*z12*z134) + 
    (D*s1234*s13*z4^3)/(2*s124*s134*z12*z134) - (7*s1234*s14*z4^3)/
     (s124*s134*z12*z134) + (D*s1234*s14*z4^3)/(2*s124*s134*z12*z134) + 
    (7*s1234*s14*z4^3)/(s13*s134*z12*z134) - (D*s1234*s14*z4^3)/
     (s13*s134*z12*z134) - (2*s12*s1234*s14*z4^3)/(s124*s13*s134*z12*z134) + 
    (D*s12*s1234*s14*z4^3)/(2*s124*s13*s134*z12*z134) + 
    (s1234*s23*z4^3)/(s124*s134*z12*z134) + (D*s1234*s23*z4^3)/
     (s124*s134*z12*z134) - (2*s1234*s23*z4^3)/(s13*s134*z12*z134) + 
    (D*s1234*s23*z4^3)/(2*s13*s134*z12*z134) - (3*s12*s1234*s23*z4^3)/
     (s124*s13*s134*z12*z134) + (D*s12*s1234*s23*z4^3)/
     (2*s124*s13*s134*z12*z134) - (3*s1234*s14*s23*z4^3)/
     (s12*s124*s134*z12*z134) + (D*s1234*s14*s23*z4^3)/
     (2*s12*s124*s134*z12*z134) - (3*s1234*s14*s23*z4^3)/
     (s124*s13*s134*z12*z134) + (D*s1234*s14*s23*z4^3)/
     (2*s124*s13*s134*z12*z134) - (2*s1234*s14*s23^2*z4^3)/
     (s12*s124*s13*s134*z12*z134) - (5*s1234*s24*z4^3)/(s124*s134*z12*z134) + 
    (D*s1234*s24*z4^3)/(2*s124*s134*z12*z134) - (4*s1234*s24*z4^3)/
     (s13*s134*z12*z134) + (D*s1234*s24*z4^3)/(2*s13*s134*z12*z134) - 
    (s12*s1234*s24*z4^3)/(s124*s13*s134*z12*z134) + 
    (D*s12*s1234*s24*z4^3)/(2*s124*s13*s134*z12*z134) + 
    (2*s1234*s13*s24*z4^3)/(s12*s124*s134*z12*z134) + 
    (s1234*s14*s24*z4^3)/(s12*s124*s134*z12*z134) + 
    (s1234*s23*s24*z4^3)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s23*s24*z4^3)/(2*s12*s124*s134*z12*z134) - 
    (2*s1234*s23*s24*z4^3)/(s124*s13*s134*z12*z134) + 
    (D*s1234*s23*s24*z4^3)/(2*s124*s13*s134*z12*z134) + 
    (s1234*s24^2*z4^3)/(s12*s124*s134*z12*z134) - 
    (15*s12*s1234*z4^3)/(s134*s34*z12*z134) - (40*s1234*s13*z4^3)/
     (s134*s34*z12*z134) + (2*D*s1234*s13*z4^3)/(s134*s34*z12*z134) - 
    (D^2*s1234*s13*z4^3)/(4*s134*s34*z12*z134) + 
    (4*s1234*s14*z4^3)/(s134*s34*z12*z134) - (3*D*s1234*s14*z4^3)/
     (s134*s34*z12*z134) - (2*s12*s1234*s14*z4^3)/(s13*s134*s34*z12*z134) + 
    (2*s1234*s14^2*z4^3)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*z4^3)/(2*s13*s134*s34*z12*z134) - 
    (26*s1234*s23*z4^3)/(s134*s34*z12*z134) + (5*D*s1234*s23*z4^3)/
     (s134*s34*z12*z134) - (D^2*s1234*s23*z4^3)/(4*s134*s34*z12*z134) + 
    (3*s12*s1234*s23*z4^3)/(s13*s134*s34*z12*z134) + 
    (4*s1234*s14*s23*z4^3)/(s12*s134*s34*z12*z134) + 
    (2*s1234*s14*s23*z4^3)/(s13*s134*s34*z12*z134) + 
    (2*s1234*s23^2*z4^3)/(s13*s134*s34*z12*z134) + 
    (4*s1234*s14*s23^2*z4^3)/(s12*s13*s134*s34*z12*z134) - 
    (s1234*s24*z4^3)/(s134*s34*z12*z134) + (D*s1234*s24*z4^3)/
     (s134*s34*z12*z134) - (s12*s1234*s24*z4^3)/(s13*s134*s34*z12*z134) - 
    (4*s1234*s13*s24*z4^3)/(s12*s134*s34*z12*z134) - 
    (3*s1234*s14*s24*z4^3)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s24*z4^3)/(2*s13*s134*s34*z12*z134) - 
    (4*s1234*s23*s24*z4^3)/(s12*s134*s34*z12*z134) - 
    (2*s1234*s23*s24*z4^3)/(s13*s134*s34*z12*z134) + 
    (2*s1234*s34*z4^3)/(s124*s134*z12*z134) + (s12*s1234*s34*z4^3)/
     (s124*s13*s134*z12*z134) + (2*s1234*s23*s34*z4^3)/
     (s124*s13*s134*z12*z134) - (52*s12*s1234*z4^3)/(s123*s134*z123*z134) + 
    (12*D*s12*s1234*z4^3)/(s123*s134*z123*z134) - 
    (D^2*s12*s1234*z4^3)/(s123*s134*z123*z134) + (25*s12^2*s1234*z4^3)/
     (s123*s13*s134*z123*z134) - (2*D*s12^2*s1234*z4^3)/
     (s123*s13*s134*z123*z134) - (41*s1234*s13*z4^3)/(s123*s134*z123*z134) + 
    (23*D*s1234*s13*z4^3)/(2*s123*s134*z123*z134) - 
    (3*D^2*s1234*s13*z4^3)/(4*s123*s134*z123*z134) - 
    (23*s1234*s14*z4^3)/(s123*s134*z123*z134) + (5*D*s1234*s14*z4^3)/
     (s123*s134*z123*z134) - (D^2*s1234*s14*z4^3)/(4*s123*s134*z123*z134) + 
    (12*s12*s1234*s14*z4^3)/(s123*s13*s134*z123*z134) - 
    (D*s12*s1234*s14*z4^3)/(2*s123*s13*s134*z123*z134) + 
    (5*s12^2*s1234*z4^3)/(s123*s134*s23*z123*z134) + 
    (3*D*s12^2*s1234*z4^3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12^2*s1234*z4^3)/(4*s123*s134*s23*z123*z134) + 
    (9*s12^3*s1234*z4^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12^3*s1234*z4^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (4*s12*s1234*s13*z4^3)/(s123*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s13*z4^3)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s13*z4^3)/(4*s123*s134*s23*z123*z134) - 
    (4*s12*s1234*s14*z4^3)/(s123*s134*s23*z123*z134) + 
    (7*s12^2*s1234*s14*z4^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12^2*s1234*s14*z4^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (2*s1234*s23*z4^3)/(s123*s134*z123*z134) + (5*D*s1234*s23*z4^3)/
     (s123*s134*z123*z134) - (D^2*s1234*s23*z4^3)/(4*s123*s134*z123*z134) + 
    (17*s12*s1234*s23*z4^3)/(s123*s13*s134*z123*z134) - 
    (3*D*s12*s1234*s23*z4^3)/(2*s123*s13*s134*z123*z134) - 
    (4*s1234*s14*s23*z4^3)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s23*z4^3)/(2*s123*s13*s134*z123*z134) - 
    (43*s1234*s24*z4^3)/(s123*s134*z123*z134) + (15*D*s1234*s24*z4^3)/
     (2*s123*s134*z123*z134) - (D^2*s1234*s24*z4^3)/(4*s123*s134*z123*z134) + 
    (4*s12*s1234*s24*z4^3)/(s123*s13*s134*z123*z134) - 
    (7*s12*s1234*s24*z4^3)/(s123*s134*s23*z123*z134) + 
    (3*D*s12*s1234*s24*z4^3)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24*z4^3)/(4*s123*s134*s23*z123*z134) + 
    (2*s12^2*s1234*s24*z4^3)/(s123*s13*s134*s23*z123*z134) - 
    (s1234*s13*s24*z4^3)/(s123*s134*s23*z123*z134) + 
    (5*D*s1234*s13*s24*z4^3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s24*z4^3)/(4*s123*s134*s23*z123*z134) - 
    (6*s12^2*s1234*z4^3)/(s123*s134*s34*z123*z134) - 
    (D*s12^2*s1234*z4^3)/(2*s123*s134*s34*z123*z134) - 
    (16*s12*s1234*s13*z4^3)/(s123*s134*s34*z123*z134) + 
    (9*D*s12*s1234*s13*z4^3)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s13*z4^3)/(2*s123*s134*s34*z123*z134) - 
    (19*s12*s1234*s14*z4^3)/(s123*s134*s34*z123*z134) + 
    (9*D*s12*s1234*s14*z4^3)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s14*z4^3)/(2*s123*s134*s34*z123*z134) - 
    (D*s12*s1234*s23*z4^3)/(2*s123*s134*s34*z123*z134) + 
    (s12^2*s1234*s23*z4^3)/(s123*s13*s134*s34*z123*z134) - 
    (6*s1234*s13*s23*z4^3)/(s123*s134*s34*z123*z134) + 
    (2*D*s1234*s13*s23*z4^3)/(s123*s134*s34*z123*z134) - 
    (s1234*s14*s23*z4^3)/(s123*s134*s34*z123*z134) + 
    (D*s1234*s14*s23*z4^3)/(2*s123*s134*s34*z123*z134) + 
    (2*s12*s1234*s14*s23*z4^3)/(s123*s13*s134*s34*z123*z134) - 
    (2*s1234*s23^2*z4^3)/(s123*s134*s34*z123*z134) + 
    (D*s1234*s23^2*z4^3)/(2*s123*s134*s34*z123*z134) + 
    (s12*s1234*s23^2*z4^3)/(s123*s13*s134*s34*z123*z134) + 
    (s1234*s14*s23^2*z4^3)/(s123*s13*s134*s34*z123*z134) + 
    (8*s12*s1234*s24*z4^3)/(s123*s134*s34*z123*z134) - 
    (3*D*s12*s1234*s24*z4^3)/(2*s123*s134*s34*z123*z134) + 
    (14*s1234*s13*s24*z4^3)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s13*s24*z4^3)/(s123*s134*s34*z123*z134) + 
    (14*s1234*s14*s24*z4^3)/(s123*s134*s34*z123*z134) - 
    (2*D*s1234*s14*s24*z4^3)/(s123*s134*s34*z123*z134) + 
    (2*s1234*s23*s24*z4^3)/(s123*s134*s34*z123*z134) + 
    (s12*s1234*s23*s24*z4^3)/(s123*s13*s134*s34*z123*z134) - 
    (10*s1234*s34*z4^3)/(s123*s134*z123*z134) + (7*D*s1234*s34*z4^3)/
     (2*s123*s134*z123*z134) - (D^2*s1234*s34*z4^3)/(4*s123*s134*z123*z134) + 
    (23*s12*s1234*s34*z4^3)/(s123*s13*s134*z123*z134) - 
    (2*D*s12*s1234*s34*z4^3)/(s123*s13*s134*z123*z134) + 
    (6*s12*s1234*s34*z4^3)/(s123*s134*s23*z123*z134) - 
    (D*s12*s1234*s34*z4^3)/(s123*s134*s23*z123*z134) + 
    (14*s12^2*s1234*s34*z4^3)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s12^2*s1234*s34*z4^3)/(2*s123*s13*s134*s23*z123*z134) + 
    (2*s1234*z4^3)/(s124*z12*z14) + (3*D*s1234*z4^3)/(2*s124*z12*z14) - 
    (D^2*s1234*z4^3)/(4*s124*z12*z14) + (10*s1234*s13*z4^3)/
     (s12*s124*z12*z14) - (D*s1234*s13*z4^3)/(s12*s124*z12*z14) - 
    (s12*s1234*z4^3)/(s124*s14*z12*z14) + (2*D*s12*s1234*z4^3)/
     (s124*s14*z12*z14) - (D^2*s12*s1234*z4^3)/(4*s124*s14*z12*z14) + 
    (12*s1234*s13*z4^3)/(s124*s14*z12*z14) - (D*s1234*s13*z4^3)/
     (s124*s14*z12*z14) - (2*s1234*s14*z4^3)/(s12*s124*z12*z14) + 
    (8*s12*s1234*z4^3)/(s124*s23*z12*z14) - (3*D*s12*s1234*z4^3)/
     (2*s124*s23*z12*z14) + (9*s1234*s13*z4^3)/(s124*s23*z12*z14) - 
    (3*D*s1234*s13*z4^3)/(2*s124*s23*z12*z14) + (8*s12^2*s1234*z4^3)/
     (s124*s14*s23*z12*z14) - (3*D*s12^2*s1234*z4^3)/
     (2*s124*s14*s23*z12*z14) + (10*s12*s1234*s13*z4^3)/
     (s124*s14*s23*z12*z14) - (3*D*s12*s1234*s13*z4^3)/
     (2*s124*s14*s23*z12*z14) + (2*s1234*s13^2*z4^3)/(s124*s14*s23*z12*z14) - 
    (10*s1234*s23*z4^3)/(s124*s14*z12*z14) + (2*D*s1234*s23*z4^3)/
     (s124*s14*z12*z14) - (2*s1234*s24*z4^3)/(s12*s124*z12*z14) - 
    (2*s1234*s24*z4^3)/(s124*s14*z12*z14) + (5*D*s1234*s24*z4^3)/
     (2*s124*s14*z12*z14) - (D^2*s1234*s24*z4^3)/(4*s124*s14*z12*z14) + 
    (10*s1234*s13*s24*z4^3)/(s12*s124*s14*z12*z14) - 
    (D*s1234*s13*s24*z4^3)/(s12*s124*s14*z12*z14) + 
    (2*s1234*s13*s24*z4^3)/(s12*s124*s23*z12*z14) + 
    (8*s12*s1234*s24*z4^3)/(s124*s14*s23*z12*z14) - 
    (3*D*s12*s1234*s24*z4^3)/(2*s124*s14*s23*z12*z14) + 
    (12*s1234*s13*s24*z4^3)/(s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13*s24*z4^3)/(2*s124*s14*s23*z12*z14) + 
    (2*s1234*s13*s24^2*z4^3)/(s12*s124*s14*s23*z12*z14) - 
    (4*s12*s1234*z4^3)/(s124*s34*z12*z14) + (2*D*s12*s1234*z4^3)/
     (s124*s34*z12*z14) - (6*s1234*s13*z4^3)/(s124*s34*z12*z14) + 
    (2*D*s1234*s13*z4^3)/(s124*s34*z12*z14) - (2*s12^2*s1234*z4^3)/
     (s124*s14*s34*z12*z14) + (D*s12^2*s1234*z4^3)/(s124*s14*s34*z12*z14) + 
    (D*s12*s1234*s13*z4^3)/(2*s124*s14*s34*z12*z14) + 
    (6*s1234*s13^2*z4^3)/(s124*s14*s34*z12*z14) - (3*D*s1234*s13^2*z4^3)/
     (s124*s14*s34*z12*z14) + (D^2*s1234*s13^2*z4^3)/
     (4*s124*s14*s34*z12*z14) - (4*s1234*s14*z4^3)/(s124*s34*z12*z14) + 
    (3*D*s1234*s14*z4^3)/(2*s124*s34*z12*z14) + (2*s1234*s23*z4^3)/
     (s124*s34*z12*z14) + (D*s1234*s23*z4^3)/(s124*s34*z12*z14) - 
    (9*s1234*s13*s23*z4^3)/(s12*s124*s34*z12*z14) + 
    (7*D*s1234*s13*s23*z4^3)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13*s23*z4^3)/(4*s12*s124*s34*z12*z14) + 
    (2*s12*s1234*s23*z4^3)/(s124*s14*s34*z12*z14) + 
    (D*s12*s1234*s23*z4^3)/(2*s124*s14*s34*z12*z14) + 
    (s1234*s13*s23*z4^3)/(s124*s14*s34*z12*z14) + (2*s1234*s14*s23*z4^3)/
     (s12*s124*s34*z12*z14) - (9*s1234*s23^2*z4^3)/(s12*s124*s34*z12*z14) + 
    (7*D*s1234*s23^2*z4^3)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s23^2*z4^3)/(4*s12*s124*s34*z12*z14) - 
    (5*s1234*s23^2*z4^3)/(s124*s14*s34*z12*z14) + (3*D*s1234*s23^2*z4^3)/
     (s124*s14*s34*z12*z14) - (D^2*s1234*s23^2*z4^3)/
     (4*s124*s14*s34*z12*z14) - (4*s1234*s24*z4^3)/(s124*s34*z12*z14) + 
    (2*D*s1234*s24*z4^3)/(s124*s34*z12*z14) - (2*s1234*s13*s24*z4^3)/
     (s12*s124*s34*z12*z14) - (4*s12*s1234*s24*z4^3)/(s124*s14*s34*z12*z14) + 
    (2*D*s12*s1234*s24*z4^3)/(s124*s14*s34*z12*z14) - 
    (4*s1234*s13*s24*z4^3)/(s124*s14*s34*z12*z14) + 
    (D*s1234*s13*s24*z4^3)/(s124*s14*s34*z12*z14) + 
    (9*s1234*s13^2*s24*z4^3)/(s12*s124*s14*s34*z12*z14) - 
    (7*D*s1234*s13^2*s24*z4^3)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13^2*s24*z4^3)/(4*s12*s124*s14*s34*z12*z14) + 
    (2*s1234*s23*s24*z4^3)/(s12*s124*s34*z12*z14) + 
    (4*s1234*s23*s24*z4^3)/(s124*s14*s34*z12*z14) + 
    (9*s1234*s13*s23*s24*z4^3)/(s12*s124*s14*s34*z12*z14) - 
    (7*D*s1234*s13*s23*s24*z4^3)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13*s23*s24*z4^3)/(4*s12*s124*s14*s34*z12*z14) + 
    (D*s1234*s24^2*z4^3)/(2*s124*s14*s34*z12*z14) - 
    (2*s1234*s13*s24^2*z4^3)/(s12*s124*s14*s34*z12*z14) + 
    (2*s1234*s34*z4^3)/(s124*s14*z12*z14) - (s1234*s34*z4^3)/
     (s124*s23*z12*z14) - (s12*s1234*s34*z4^3)/(s124*s14*s23*z12*z14) + 
    (2*s1234*s13*s34*z4^3)/(s124*s14*s23*z12*z14) - 
    (s1234*s24*s34*z4^3)/(s124*s14*s23*z12*z14) + 
    (11*s1234*z4^3)/(s123*z123*z14) - (5*D*s1234*z4^3)/(2*s123*z123*z14) - 
    (2*s12*s1234*z4^3)/(s123*s124*z123*z14) - (9*D*s12*s1234*z4^3)/
     (2*s123*s124*z123*z14) + (D^2*s12*s1234*z4^3)/(4*s123*s124*z123*z14) - 
    (2*s12*s1234*z4^3)/(s123*s13*z123*z14) + (s12^2*s1234*z4^3)/
     (s123*s124*s13*z123*z14) + (12*s1234*s13*z4^3)/(s123*s124*z123*z14) - 
    (3*D*s1234*s13*z4^3)/(2*s123*s124*z123*z14) - 
    (13*s12*s1234*z4^3)/(s123*s14*z123*z14) - (3*D*s12*s1234*z4^3)/
     (2*s123*s14*z123*z14) - (18*s12^2*s1234*z4^3)/(s123*s124*s14*z123*z14) - 
    (4*D*s12^2*s1234*z4^3)/(s123*s124*s14*z123*z14) + 
    (D^2*s12^2*s1234*z4^3)/(4*s123*s124*s14*z123*z14) - 
    (2*s12^2*s1234*z4^3)/(s123*s13*s14*z123*z14) + 
    (s12^3*s1234*z4^3)/(s123*s124*s13*s14*z123*z14) - 
    (39*s1234*s13*z4^3)/(s123*s14*z123*z14) + (3*D*s1234*s13*z4^3)/
     (s123*s14*z123*z14) - (5*s12*s1234*s13*z4^3)/(s123*s124*s14*z123*z14) - 
    (3*D*s12*s1234*s13*z4^3)/(2*s123*s124*s14*z123*z14) + 
    (23*s1234*s13^2*z4^3)/(s123*s124*s14*z123*z14) - 
    (4*D*s1234*s13^2*z4^3)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*z4^3)/(4*s123*s124*s14*z123*z14) + 
    (5*s12*s1234*z4^3)/(s123*s23*z123*z14) - (D*s12*s1234*z4^3)/
     (2*s123*s23*z123*z14) - (3*s12^2*s1234*z4^3)/(s123*s124*s23*z123*z14) + 
    (D*s12^2*s1234*z4^3)/(2*s123*s124*s23*z123*z14) + 
    (2*s1234*s13*z4^3)/(s123*s23*z123*z14) + (3*s12*s1234*s13*z4^3)/
     (s123*s124*s23*z123*z14) - (7*s12^2*s1234*z4^3)/
     (s123*s14*s23*z123*z14) + (D*s12^2*s1234*z4^3)/
     (2*s123*s14*s23*z123*z14) - (3*s12^3*s1234*z4^3)/
     (s123*s124*s14*s23*z123*z14) + (D*s12^3*s1234*z4^3)/
     (2*s123*s124*s14*s23*z123*z14) - (19*s12*s1234*s13*z4^3)/
     (s123*s14*s23*z123*z14) + (3*D*s12*s1234*s13*z4^3)/
     (2*s123*s14*s23*z123*z14) - (s12^2*s1234*s13*z4^3)/
     (s123*s124*s14*s23*z123*z14) + (D*s12^2*s1234*s13*z4^3)/
     (s123*s124*s14*s23*z123*z14) - (12*s1234*s13^2*z4^3)/
     (s123*s14*s23*z123*z14) + (D*s1234*s13^2*z4^3)/(s123*s14*s23*z123*z14) + 
    (2*s12*s1234*s13^2*z4^3)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12*s1234*s13^2*z4^3)/(2*s123*s124*s14*s23*z123*z14) + 
    (s1234*s23*z4^3)/(s123*s124*z123*z14) + (D*s1234*s23*z4^3)/
     (s123*s124*z123*z14) - (8*s1234*s23*z4^3)/(s123*s13*z123*z14) + 
    (D*s1234*s23*z4^3)/(2*s123*s13*z123*z14) + (7*s12*s1234*s23*z4^3)/
     (s123*s124*s13*z123*z14) - (3*D*s12*s1234*s23*z4^3)/
     (s123*s124*s13*z123*z14) + (D^2*s12*s1234*s23*z4^3)/
     (4*s123*s124*s13*z123*z14) - (s1234*s23*z4^3)/(s123*s14*z123*z14) - 
    (5*D*s1234*s23*z4^3)/(2*s123*s14*z123*z14) + (D^2*s1234*s23*z4^3)/
     (4*s123*s14*z123*z14) - (13*s12*s1234*s23*z4^3)/
     (s123*s124*s14*z123*z14) + (D*s12*s1234*s23*z4^3)/
     (s123*s124*s14*z123*z14) - (2*s12*s1234*s23*z4^3)/
     (s123*s13*s14*z123*z14) + (9*s12^2*s1234*s23*z4^3)/
     (s123*s124*s13*s14*z123*z14) - (7*D*s12^2*s1234*s23*z4^3)/
     (2*s123*s124*s13*s14*z123*z14) + (D^2*s12^2*s1234*s23*z4^3)/
     (4*s123*s124*s13*s14*z123*z14) - (8*s1234*s13*s23*z4^3)/
     (s123*s124*s14*z123*z14) + (D*s1234*s13*s23*z4^3)/
     (s123*s124*s14*z123*z14) + (3*s1234*s14*s23*z4^3)/
     (s123*s124*s13*z123*z14) - (4*s1234*s23^2*z4^3)/
     (s123*s124*s13*z123*z14) + (D*s1234*s23^2*z4^3)/
     (2*s123*s124*s13*z123*z14) - (24*s1234*s23^2*z4^3)/
     (s123*s124*s14*z123*z14) + (5*D*s1234*s23^2*z4^3)/
     (s123*s124*s14*z123*z14) - (D^2*s1234*s23^2*z4^3)/
     (4*s123*s124*s14*z123*z14) + (6*s12*s1234*s23^2*z4^3)/
     (s123*s124*s13*s14*z123*z14) - (3*D*s12*s1234*s23^2*z4^3)/
     (s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s23^2*z4^3)/
     (4*s123*s124*s13*s14*z123*z14) - (5*s1234*s24*z4^3)/
     (s123*s124*z123*z14) + (D*s1234*s24*z4^3)/(2*s123*s124*z123*z14) - 
    (6*s1234*s24*z4^3)/(s123*s14*z123*z14) + (D*s1234*s24*z4^3)/
     (2*s123*s14*z123*z14) - (21*s12*s1234*s24*z4^3)/
     (s123*s124*s14*z123*z14) - (D*s12*s1234*s24*z4^3)/
     (2*s123*s124*s14*z123*z14) + (s12^2*s1234*s24*z4^3)/
     (s123*s124*s13*s14*z123*z14) - (21*s1234*s13*s24*z4^3)/
     (s123*s124*s14*z123*z14) + (3*D*s1234*s13*s24*z4^3)/
     (2*s123*s124*s14*z123*z14) - (2*s12*s1234*s24*z4^3)/
     (s123*s124*s23*z123*z14) + (D*s12*s1234*s24*z4^3)/
     (2*s123*s124*s23*z123*z14) - (2*s1234*s13*s24*z4^3)/
     (s123*s124*s23*z123*z14) + (D*s1234*s13*s24*z4^3)/
     (2*s123*s124*s23*z123*z14) - (5*s12*s1234*s24*z4^3)/
     (s123*s14*s23*z123*z14) + (D*s12*s1234*s24*z4^3)/
     (2*s123*s14*s23*z123*z14) - (3*s12^2*s1234*s24*z4^3)/
     (s123*s124*s14*s23*z123*z14) + (D*s12^2*s1234*s24*z4^3)/
     (2*s123*s124*s14*s23*z123*z14) - (24*s1234*s13*s24*z4^3)/
     (s123*s14*s23*z123*z14) + (3*D*s1234*s13*s24*z4^3)/
     (s123*s14*s23*z123*z14) - (9*s12*s1234*s13*s24*z4^3)/
     (s123*s124*s14*s23*z123*z14) + (2*D*s12*s1234*s13*s24*z4^3)/
     (s123*s124*s14*s23*z123*z14) + (6*s1234*s13^2*s24*z4^3)/
     (s123*s124*s14*s23*z123*z14) - (2*D*s1234*s13^2*s24*z4^3)/
     (s123*s124*s14*s23*z123*z14) + (D^2*s1234*s13^2*s24*z4^3)/
     (4*s123*s124*s14*s23*z123*z14) + (3*s1234*s23*s24*z4^3)/
     (s123*s124*s13*z123*z14) - (16*s1234*s23*s24*z4^3)/
     (s123*s124*s14*z123*z14) + (5*D*s1234*s23*s24*z4^3)/
     (s123*s124*s14*z123*z14) - (D^2*s1234*s23*s24*z4^3)/
     (4*s123*s124*s14*z123*z14) + (s12*s1234*s23*s24*z4^3)/
     (s123*s124*s13*s14*z123*z14) - (D*s12*s1234*s23*s24*z4^3)/
     (2*s123*s124*s13*s14*z123*z14) + (3*s1234*s24^2*z4^3)/
     (s123*s124*s14*z123*z14) - (2*s1234*s13*s24^2*z4^3)/
     (s123*s124*s14*s23*z123*z14) + (D*s1234*s13*s24^2*z4^3)/
     (2*s123*s124*s14*s23*z123*z14) + (18*s1234*s34*z4^3)/
     (s123*s124*z123*z14) - (4*D*s1234*s34*z4^3)/(s123*s124*z123*z14) + 
    (D^2*s1234*s34*z4^3)/(4*s123*s124*z123*z14) + (4*s12*s1234*s34*z4^3)/
     (s123*s124*s13*z123*z14) - (3*D*s12*s1234*s34*z4^3)/
     (s123*s124*s13*z123*z14) + (D^2*s12*s1234*s34*z4^3)/
     (4*s123*s124*s13*z123*z14) + (s1234*s34*z4^3)/(s123*s14*z123*z14) + 
    (21*s12*s1234*s34*z4^3)/(s123*s124*s14*z123*z14) - 
    (9*D*s12*s1234*s34*z4^3)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s12*s1234*s34*z4^3)/(4*s123*s124*s14*z123*z14) + 
    (6*s12*s1234*s34*z4^3)/(s123*s13*s14*z123*z14) - 
    (D*s12*s1234*s34*z4^3)/(2*s123*s13*s14*z123*z14) + 
    (8*s12^2*s1234*s34*z4^3)/(s123*s124*s13*s14*z123*z14) - 
    (7*D*s12^2*s1234*s34*z4^3)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12^2*s1234*s34*z4^3)/(4*s123*s124*s13*s14*z123*z14) + 
    (28*s1234*s13*s34*z4^3)/(s123*s124*s14*z123*z14) - 
    (13*D*s1234*s13*s34*z4^3)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s34*z4^3)/(2*s123*s124*s14*z123*z14) + 
    (5*s12*s1234*s34*z4^3)/(s123*s124*s23*z123*z14) - 
    (D*s12*s1234*s34*z4^3)/(2*s123*s124*s23*z123*z14) + 
    (8*s12*s1234*s34*z4^3)/(s123*s14*s23*z123*z14) - 
    (3*D*s12*s1234*s34*z4^3)/(2*s123*s14*s23*z123*z14) + 
    (5*s12^2*s1234*s34*z4^3)/(s123*s124*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s34*z4^3)/(2*s123*s124*s14*s23*z123*z14) - 
    (10*s1234*s13*s34*z4^3)/(s123*s14*s23*z123*z14) + 
    (D*s1234*s13*s34*z4^3)/(s123*s14*s23*z123*z14) - 
    (7*s12*s1234*s13*s34*z4^3)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s12*s1234*s13*s34*z4^3)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13*s34*z4^3)/(4*s123*s124*s14*s23*z123*z14) - 
    (s1234*s23*s34*z4^3)/(s123*s124*s13*z123*z14) + 
    (D*s1234*s23*s34*z4^3)/(2*s123*s124*s13*z123*z14) - 
    (6*s1234*s23*s34*z4^3)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s23*s34*z4^3)/(s123*s124*s14*z123*z14) + 
    (16*s12*s1234*s23*s34*z4^3)/(s123*s124*s13*s14*z123*z14) - 
    (13*D*s12*s1234*s23*s34*z4^3)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s23*s34*z4^3)/(2*s123*s124*s13*s14*z123*z14) - 
    (11*s1234*s24*s34*z4^3)/(s123*s124*s14*z123*z14) + 
    (4*D*s1234*s24*s34*z4^3)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z4^3)/(4*s123*s124*s14*z123*z14) - 
    (2*s12*s1234*s24*s34*z4^3)/(s123*s124*s13*s14*z123*z14) - 
    (D*s12*s1234*s24*s34*z4^3)/(2*s123*s124*s13*s14*z123*z14) - 
    (s12*s1234*s24*s34*z4^3)/(s123*s124*s14*s23*z123*z14) + 
    (8*s1234*s13*s24*s34*z4^3)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s1234*s13*s24*s34*z4^3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z4^3)/(4*s123*s124*s14*s23*z123*z14) + 
    (8*s12*s1234*s34^2*z4^3)/(s123*s124*s13*s14*z123*z14) - 
    (7*D*s12*s1234*s34^2*z4^3)/(2*s123*s124*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s34^2*z4^3)/(4*s123*s124*s13*s14*z123*z14) - 
    (11*s12*s1234*s34^2*z4^3)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s12*s1234*s34^2*z4^3)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s34^2*z4^3)/(4*s123*s124*s14*s23*z123*z14) - 
    (8*s1234*z4^3)/(s124*z12*z3) + (2*D*s1234*z4^3)/(s124*z12*z3) + 
    (5*s1234*z4^3)/(s134*z12*z3) - (D*s1234*z4^3)/(2*s134*z12*z3) + 
    (s12*s1234*z4^3)/(s124*s134*z12*z3) + (D*s12*s1234*z4^3)/
     (2*s124*s134*z12*z3) - (2*s12*s1234*z4^3)/(s13*s134*z12*z3) - 
    (2*s1234*s13*z4^3)/(s124*s134*z12*z3) + (s12*s1234*z4^3)/
     (s124*s14*z12*z3) + (D*s12*s1234*z4^3)/(2*s124*s14*z12*z3) + 
    (D*s1234*s13*z4^3)/(s124*s14*z12*z3) + (s1234*s14*z4^3)/
     (s124*s134*z12*z3) + (D*s1234*s14*z4^3)/(2*s124*s134*z12*z3) - 
    (2*s1234*s23*z4^3)/(s124*s134*z12*z3) - (s1234*s23*z4^3)/
     (s13*s134*z12*z3) + (7*s1234*s23*z4^3)/(s124*s14*z12*z3) - 
    (D*s1234*s23*z4^3)/(2*s124*s14*z12*z3) + (s1234*s14*s23*z4^3)/
     (s12*s124*s134*z12*z3) + (s1234*s14*s23^2*z4^3)/
     (s12*s124*s13*s134*z12*z3) + (s1234*s24*z4^3)/(s124*s134*z12*z3) + 
    (D*s1234*s24*z4^3)/(2*s124*s134*z12*z3) - (s1234*s13*s24*z4^3)/
     (s12*s124*s134*z12*z3) + (2*s1234*s24*z4^3)/(s124*s14*z12*z3) - 
    (s1234*s23*s24*z4^3)/(s12*s124*s134*z12*z3) - 
    (3*s1234*s13*z4^3)/(s124*s34*z12*z3) + (D*s1234*s13*z4^3)/
     (s124*s34*z12*z3) + (4*s12*s1234*z4^3)/(s134*s34*z12*z3) + 
    (D*s12*s1234*z4^3)/(2*s134*s34*z12*z3) + (14*s1234*s13*z4^3)/
     (s134*s34*z12*z3) - (2*s12*s1234*s13*z4^3)/(s124*s134*s34*z12*z3) + 
    (D*s12*s1234*s13*z4^3)/(2*s124*s134*s34*z12*z3) - 
    (s12*s1234*s13*z4^3)/(s124*s14*s34*z12*z3) + (D*s12*s1234*s13*z4^3)/
     (2*s124*s14*s34*z12*z3) - (3*s1234*s13^2*z4^3)/(s124*s14*s34*z12*z3) + 
    (D*s1234*s13^2*z4^3)/(s124*s14*s34*z12*z3) + 
    (3*s1234*s14*z4^3)/(s134*s34*z12*z3) + (D*s1234*s14*z4^3)/
     (s134*s34*z12*z3) - (2*s1234*s13*s14*z4^3)/(s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*z4^3)/(2*s124*s134*s34*z12*z3) - 
    (3*s1234*s23*z4^3)/(s124*s34*z12*z3) + (D*s1234*s23*z4^3)/
     (s124*s34*z12*z3) + (6*s1234*s23*z4^3)/(s134*s34*z12*z3) - 
    (D*s1234*s23*z4^3)/(2*s134*s34*z12*z3) + (s12*s1234*s23*z4^3)/
     (s124*s134*s34*z12*z3) - (s12*s1234*s23*z4^3)/(s13*s134*s34*z12*z3) - 
    (s12*s1234*s23*z4^3)/(s124*s14*s34*z12*z3) + (D*s12*s1234*s23*z4^3)/
     (2*s124*s14*s34*z12*z3) - (2*s1234*s13*s23*z4^3)/(s124*s14*s34*z12*z3) + 
    (D*s1234*s13*s23*z4^3)/(s124*s14*s34*z12*z3) - 
    (s1234*s14*s23*z4^3)/(s12*s134*s34*z12*z3) + (s1234*s14*s23*z4^3)/
     (s124*s134*s34*z12*z3) - (s1234*s23^2*z4^3)/(s13*s134*s34*z12*z3) + 
    (s1234*s23^2*z4^3)/(s124*s14*s34*z12*z3) - (s1234*s14*s23^2*z4^3)/
     (s12*s13*s134*s34*z12*z3) + (s1234*s24*z4^3)/(s134*s34*z12*z3) + 
    (s1234*s13*s24*z4^3)/(s12*s134*s34*z12*z3) - (2*s1234*s13*s24*z4^3)/
     (s124*s134*s34*z12*z3) + (D*s1234*s13*s24*z4^3)/
     (2*s124*s134*s34*z12*z3) + (s1234*s13*s24*z4^3)/(s124*s14*s34*z12*z3) + 
    (s1234*s23*s24*z4^3)/(s12*s134*s34*z12*z3) + (s1234*s23*s24*z4^3)/
     (s124*s134*s34*z12*z3) + (s1234*s23*s24*z4^3)/(s124*s14*s34*z12*z3) - 
    (s1234*s34*z4^3)/(s124*s134*z12*z3) - (s1234*s23*s34*z4^3)/
     (s124*s13*s134*z12*z3) + (8*s12*s1234*z4^3)/(s123*s124*z123*z3) + 
    (14*s12*s1234*z4^3)/(s123*s134*z123*z3) - (3*D*s12*s1234*z4^3)/
     (2*s123*s134*z123*z3) + (s12^2*s1234*z4^3)/(s123*s13*s134*z123*z3) + 
    (s1234*s13*z4^3)/(s123*s134*z123*z3) + (8*s12*s1234*z4^3)/
     (s123*s14*z123*z3) - (D*s12*s1234*z4^3)/(2*s123*s14*z123*z3) + 
    (13*s12^2*s1234*z4^3)/(s123*s124*s14*z123*z3) + 
    (7*s1234*s13*z4^3)/(s123*s14*z123*z3) - (D*s1234*s13*z4^3)/
     (2*s123*s14*z123*z3) + (s12*s1234*s13*z4^3)/(s123*s124*s14*z123*z3) + 
    (D*s12*s1234*s13*z4^3)/(2*s123*s124*s14*z123*z3) - 
    (2*s1234*s13^2*z4^3)/(s123*s124*s14*z123*z3) + 
    (s12^2*s1234*z4^3)/(s123*s134*s23*z123*z3) + (s12*s1234*s13*z4^3)/
     (s123*s134*s23*z123*z3) - (s12^2*s1234*s13*z4^3)/
     (s123*s124*s14*s23*z123*z3) - (s12*s1234*s13^2*z4^3)/
     (s123*s124*s14*s23*z123*z3) + (8*s1234*s23*z4^3)/(s123*s124*z123*z3) - 
    (6*s1234*s23*z4^3)/(s123*s134*z123*z3) + (s12*s1234*s23*z4^3)/
     (s123*s13*s134*z123*z3) + (3*s12*s1234*s23*z4^3)/
     (s123*s124*s14*z123*z3) + (D*s12*s1234*s23*z4^3)/
     (2*s123*s124*s14*z123*z3) + (7*s1234*s13*s23*z4^3)/
     (s123*s124*s14*z123*z3) + (2*s1234*s23^2*z4^3)/(s123*s124*s13*z123*z3) + 
    (3*s1234*s23^2*z4^3)/(s123*s124*s14*z123*z3) + 
    (6*s12*s1234*s24*z4^3)/(s123*s124*s14*z123*z3) + 
    (4*s1234*s13*s24*z4^3)/(s123*s124*s14*z123*z3) + 
    (2*s1234*s23*s24*z4^3)/(s123*s124*s14*z123*z3) + 
    (7*s12^2*s1234*z4^3)/(s123*s134*s34*z123*z3) - 
    (D*s12^2*s1234*z4^3)/(2*s123*s134*s34*z123*z3) + 
    (5*s12*s1234*s13*z4^3)/(s123*s134*s34*z123*z3) - 
    (D*s12*s1234*s13*z4^3)/(2*s123*s134*s34*z123*z3) + 
    (5*s12*s1234*s14*z4^3)/(s123*s134*s34*z123*z3) - 
    (D*s12*s1234*s14*z4^3)/(2*s123*s134*s34*z123*z3) + 
    (5*s12*s1234*s23*z4^3)/(s123*s134*s34*z123*z3) - 
    (D*s12*s1234*s23*z4^3)/(2*s123*s134*s34*z123*z3) + 
    (2*s1234*s13*s23*z4^3)/(s123*s134*s34*z123*z3) + 
    (s1234*s14*s23*z4^3)/(s123*s134*s34*z123*z3) + 
    (5*s12*s1234*s24*z4^3)/(s123*s134*s34*z123*z3) - 
    (D*s12*s1234*s24*z4^3)/(2*s123*s134*s34*z123*z3) + 
    (s1234*s13*s24*z4^3)/(s123*s134*s34*z123*z3) - 
    (9*s12*s1234*s34*z4^3)/(s123*s124*s14*z123*z3) + 
    (D*s12*s1234*s34*z4^3)/(2*s123*s124*s14*z123*z3) - 
    (s1234*s13*s34*z4^3)/(s123*s124*s14*z123*z3) - 
    (s12^2*s1234*s34*z4^3)/(s123*s124*s14*s23*z123*z3) - 
    (s12*s1234*s13*s34*z4^3)/(s123*s124*s14*s23*z123*z3) - 
    (2*s12*s1234*s23*s34*z4^3)/(s123*s124*s13*s14*z123*z3) + 
    (53*s1234*z4^3)/(s134*z134*z3) - (12*D*s1234*z4^3)/(s134*z134*z3) + 
    (D^2*s1234*z4^3)/(2*s134*z134*z3) + (8*s12*s1234*z4^3)/
     (s123*s134*z134*z3) - (5*D*s12*s1234*z4^3)/(2*s123*s134*z134*z3) + 
    (D^2*s12*s1234*z4^3)/(4*s123*s134*z134*z3) + 
    (7*s12*s1234*z4^3)/(s124*s134*z134*z3) + (D*s12*s1234*z4^3)/
     (s124*s134*z134*z3) - (D^2*s12*s1234*z4^3)/(4*s124*s134*z134*z3) + 
    (2*s12*s1234*z4^3)/(s13*s134*z134*z3) - (10*s12^2*s1234*z4^3)/
     (s123*s13*s134*z134*z3) + (D*s12^2*s1234*z4^3)/(s123*s13*s134*z134*z3) + 
    (20*s1234*s13*z4^3)/(s123*s134*z134*z3) - (3*D*s1234*s13*z4^3)/
     (2*s123*s134*z134*z3) - (13*s1234*s13*z4^3)/(s124*s134*z134*z3) + 
    (2*D*s1234*s13*z4^3)/(s124*s134*z134*z3) - (D^2*s1234*s13*z4^3)/
     (4*s124*s134*z134*z3) + (7*s1234*s14*z4^3)/(s123*s134*z134*z3) - 
    (D*s1234*s14*z4^3)/(2*s123*s134*z134*z3) - (21*s1234*s14*z4^3)/
     (s124*s134*z134*z3) + (5*D*s1234*s14*z4^3)/(2*s124*s134*z134*z3) - 
    (D^2*s1234*s14*z4^3)/(4*s124*s134*z134*z3) + 
    (2*s1234*s14*z4^3)/(s13*s134*z134*z3) + (4*s12^2*s1234*z4^3)/
     (s123*s134*s23*z134*z3) - (D*s12^2*s1234*z4^3)/
     (2*s123*s134*s23*z134*z3) + (4*s12*s1234*s13*z4^3)/
     (s123*s134*s23*z134*z3) - (D*s12*s1234*s13*z4^3)/
     (2*s123*s134*s23*z134*z3) + (3*s1234*s23*z4^3)/(s12*s134*z134*z3) - 
    (D*s1234*s23*z4^3)/(2*s12*s134*z134*z3) - (7*s1234*s23*z4^3)/
     (s123*s134*z134*z3) + (D*s1234*s23*z4^3)/(s123*s134*z134*z3) + 
    (16*s1234*s23*z4^3)/(s124*s134*z134*z3) - (D^2*s1234*s23*z4^3)/
     (4*s124*s134*z134*z3) + (2*s1234*s23*z4^3)/(s13*s134*z134*z3) - 
    (10*s12*s1234*s23*z4^3)/(s123*s13*s134*z134*z3) + 
    (D*s12*s1234*s23*z4^3)/(s123*s13*s134*z134*z3) - 
    (s12*s1234*s23*z4^3)/(s124*s13*s134*z134*z3) + 
    (D*s12*s1234*s23*z4^3)/(2*s124*s13*s134*z134*z3) + 
    (2*s1234*s13*s23*z4^3)/(s12*s124*s134*z134*z3) - 
    (2*s1234*s14*s23*z4^3)/(s12*s124*s134*z134*z3) - 
    (3*s1234*s14*s23*z4^3)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s14*s23*z4^3)/(s12*s13*s134*z134*z3) + 
    (2*s1234*s14*s23*z4^3)/(s124*s13*s134*z134*z3) - 
    (s1234*s23^2*z4^3)/(s124*s13*s134*z134*z3) + (D*s1234*s23^2*z4^3)/
     (2*s124*s13*s134*z134*z3) - (5*s1234*s14*s23^2*z4^3)/
     (s12*s124*s13*s134*z134*z3) + (D*s1234*s14*s23^2*z4^3)/
     (2*s12*s124*s13*s134*z134*z3) + (10*s1234*s24*z4^3)/(s12*s134*z134*z3) - 
    (2*D*s1234*s24*z4^3)/(s12*s134*z134*z3) + (12*s1234*s24*z4^3)/
     (s123*s134*z134*z3) - (D*s1234*s24*z4^3)/(s123*s134*z134*z3) + 
    (8*s1234*s24*z4^3)/(s124*s134*z134*z3) + (D*s1234*s24*z4^3)/
     (2*s124*s134*z134*z3) - (D^2*s1234*s24*z4^3)/(4*s124*s134*z134*z3) + 
    (2*s1234*s13*s24*z4^3)/(s12*s124*s134*z134*z3) - 
    (2*s1234*s14*s24*z4^3)/(s12*s124*s134*z134*z3) + 
    (10*s12*s1234*s24*z4^3)/(s123*s134*s23*z134*z3) - 
    (D*s12*s1234*s24*z4^3)/(s123*s134*s23*z134*z3) + 
    (7*s1234*s13*s24*z4^3)/(s123*s134*s23*z134*z3) - 
    (D*s1234*s13*s24*z4^3)/(2*s123*s134*s23*z134*z3) + 
    (5*s1234*s23*s24*z4^3)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s23*s24*z4^3)/(2*s12*s124*s134*z134*z3) - 
    (s12*s1234*s13*z4^3)/(s134*s34^2*z134*z3) + (9*s1234*s13^2*z4^3)/
     (s134*s34^2*z134*z3) - (4*D*s1234*s13^2*z4^3)/(s134*s34^2*z134*z3) + 
    (D^2*s1234*s13^2*z4^3)/(4*s134*s34^2*z134*z3) + 
    (9*s1234*s13*s14*z4^3)/(s134*s34^2*z134*z3) - (4*D*s1234*s13*s14*z4^3)/
     (s134*s34^2*z134*z3) + (D^2*s1234*s13*s14*z4^3)/(4*s134*s34^2*z134*z3) + 
    (11*s1234*s13*s23*z4^3)/(s134*s34^2*z134*z3) - 
    (4*D*s1234*s13*s23*z4^3)/(s134*s34^2*z134*z3) + 
    (D^2*s1234*s13*s23*z4^3)/(4*s134*s34^2*z134*z3) - 
    (s1234*s14*s23*z4^3)/(s134*s34^2*z134*z3) + (D*s1234*s14*s23*z4^3)/
     (2*s134*s34^2*z134*z3) - (9*s1234*s13*s14*s23*z4^3)/
     (s12*s134*s34^2*z134*z3) + (4*D*s1234*s13*s14*s23*z4^3)/
     (s12*s134*s34^2*z134*z3) - (D^2*s1234*s13*s14*s23*z4^3)/
     (4*s12*s134*s34^2*z134*z3) - (9*s1234*s14^2*s23*z4^3)/
     (s12*s134*s34^2*z134*z3) + (4*D*s1234*s14^2*s23*z4^3)/
     (s12*s134*s34^2*z134*z3) - (D^2*s1234*s14^2*s23*z4^3)/
     (4*s12*s134*s34^2*z134*z3) - (15*s1234*s14*s23^2*z4^3)/
     (s12*s134*s34^2*z134*z3) + (5*D*s1234*s14*s23^2*z4^3)/
     (s12*s134*s34^2*z134*z3) - (D^2*s1234*s14*s23^2*z4^3)/
     (4*s12*s134*s34^2*z134*z3) + (12*s1234*s13*s24*z4^3)/
     (s134*s34^2*z134*z3) - (9*D*s1234*s13*s24*z4^3)/(2*s134*s34^2*z134*z3) + 
    (D^2*s1234*s13*s24*z4^3)/(4*s134*s34^2*z134*z3) + 
    (9*s1234*s13^2*s24*z4^3)/(s12*s134*s34^2*z134*z3) - 
    (4*D*s1234*s13^2*s24*z4^3)/(s12*s134*s34^2*z134*z3) + 
    (D^2*s1234*s13^2*s24*z4^3)/(4*s12*s134*s34^2*z134*z3) + 
    (9*s1234*s13*s14*s24*z4^3)/(s12*s134*s34^2*z134*z3) - 
    (4*D*s1234*s13*s14*s24*z4^3)/(s12*s134*s34^2*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z4^3)/(4*s12*s134*s34^2*z134*z3) + 
    (15*s1234*s13*s23*s24*z4^3)/(s12*s134*s34^2*z134*z3) - 
    (5*D*s1234*s13*s23*s24*z4^3)/(s12*s134*s34^2*z134*z3) + 
    (D^2*s1234*s13*s23*s24*z4^3)/(4*s12*s134*s34^2*z134*z3) - 
    (15*s1234*s14*s23*s24*z4^3)/(s12*s134*s34^2*z134*z3) + 
    (5*D*s1234*s14*s23*s24*z4^3)/(s12*s134*s34^2*z134*z3) - 
    (D^2*s1234*s14*s23*s24*z4^3)/(4*s12*s134*s34^2*z134*z3) + 
    (15*s1234*s13*s24^2*z4^3)/(s12*s134*s34^2*z134*z3) - 
    (5*D*s1234*s13*s24^2*z4^3)/(s12*s134*s34^2*z134*z3) + 
    (D^2*s1234*s13*s24^2*z4^3)/(4*s12*s134*s34^2*z134*z3) - 
    (16*s12*s1234*z4^3)/(s134*s34*z134*z3) + (15*D*s12*s1234*z4^3)/
     (2*s134*s34*z134*z3) - (D^2*s12*s1234*z4^3)/(2*s134*s34*z134*z3) + 
    (5*s12^2*s1234*z4^3)/(s123*s134*s34*z134*z3) - 
    (5*D*s12^2*s1234*z4^3)/(2*s123*s134*s34*z134*z3) + 
    (D^2*s12^2*s1234*z4^3)/(4*s123*s134*s34*z134*z3) + 
    (16*s1234*s13*z4^3)/(s134*s34*z134*z3) - (11*D*s1234*s13*z4^3)/
     (2*s134*s34*z134*z3) + (D^2*s1234*s13*z4^3)/(4*s134*s34*z134*z3) - 
    (11*s12*s1234*s13*z4^3)/(s123*s134*s34*z134*z3) + 
    (D*s12*s1234*s13*z4^3)/(s123*s134*s34*z134*z3) - 
    (2*s12*s1234*s13*z4^3)/(s124*s134*s34*z134*z3) + 
    (2*D*s12*s1234*s13*z4^3)/(s124*s134*s34*z134*z3) - 
    (D^2*s12*s1234*s13*z4^3)/(4*s124*s134*s34*z134*z3) - 
    (15*s1234*s13^2*z4^3)/(s124*s134*s34*z134*z3) + 
    (D*s1234*s13^2*z4^3)/(s124*s134*s34*z134*z3) - 
    (4*s1234*s14*z4^3)/(s134*s34*z134*z3) + (9*D*s1234*s14*z4^3)/
     (2*s134*s34*z134*z3) - (D^2*s1234*s14*z4^3)/(4*s134*s34*z134*z3) + 
    (23*s12*s1234*s14*z4^3)/(s123*s134*s34*z134*z3) - 
    (5*D*s12*s1234*s14*z4^3)/(s123*s134*s34*z134*z3) + 
    (D^2*s12*s1234*s14*z4^3)/(4*s123*s134*s34*z134*z3) - 
    (24*s1234*s13*s14*z4^3)/(s124*s134*s34*z134*z3) + 
    (4*D*s1234*s13*s14*z4^3)/(s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s14*z4^3)/(4*s124*s134*s34*z134*z3) - 
    (21*s1234*s23*z4^3)/(s134*s34*z134*z3) + (15*D*s1234*s23*z4^3)/
     (2*s134*s34*z134*z3) - (D^2*s1234*s23*z4^3)/(2*s134*s34*z134*z3) + 
    (9*s12*s1234*s23*z4^3)/(s123*s134*s34*z134*z3) - 
    (3*D*s12*s1234*s23*z4^3)/(s123*s134*s34*z134*z3) + 
    (D^2*s12*s1234*s23*z4^3)/(4*s123*s134*s34*z134*z3) + 
    (11*s12*s1234*s23*z4^3)/(s124*s134*s34*z134*z3) - 
    (3*D*s12*s1234*s23*z4^3)/(2*s124*s134*s34*z134*z3) - 
    (61*s1234*s13*s23*z4^3)/(s12*s134*s34*z134*z3) + 
    (33*D*s1234*s13*s23*z4^3)/(2*s12*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23*z4^3)/(s12*s134*s34*z134*z3) + 
    (8*s1234*s13*s23*z4^3)/(s123*s134*s34*z134*z3) - 
    (D*s1234*s13*s23*z4^3)/(s123*s134*s34*z134*z3) - 
    (4*s1234*s13*s23*z4^3)/(s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s23*z4^3)/(2*s124*s134*s34*z134*z3) - 
    (83*s1234*s14*s23*z4^3)/(s12*s134*s34*z134*z3) + 
    (49*D*s1234*s14*s23*z4^3)/(2*s12*s134*s34*z134*z3) - 
    (5*D^2*s1234*s14*s23*z4^3)/(4*s12*s134*s34*z134*z3) + 
    (14*s1234*s14*s23*z4^3)/(s123*s134*s34*z134*z3) - 
    (2*D*s1234*s14*s23*z4^3)/(s123*s134*s34*z134*z3) - 
    (4*s1234*s14*s23*z4^3)/(s124*s134*s34*z134*z3) - 
    (D*s1234*s14*s23*z4^3)/(2*s124*s134*s34*z134*z3) - 
    (2*s1234*s14*s23*z4^3)/(s13*s134*s34*z134*z3) + 
    (D*s1234*s14*s23*z4^3)/(2*s13*s134*s34*z134*z3) + 
    (5*s1234*s13*s14*s23*z4^3)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s14*s23*z4^3)/(2*s12*s124*s134*s34*z134*z3) + 
    (7*s1234*s14^2*s23*z4^3)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s14^2*s23*z4^3)/(s12*s124*s134*s34*z134*z3) - 
    (s1234*s23^2*z4^3)/(s123*s134*s34*z134*z3) + (11*s1234*s23^2*z4^3)/
     (s124*s134*s34*z134*z3) - (3*D*s1234*s23^2*z4^3)/
     (2*s124*s134*s34*z134*z3) + (5*s1234*s14*s23^2*z4^3)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s14*s23^2*z4^3)/
     (2*s12*s124*s134*s34*z134*z3) - (2*s1234*s14*s23^2*z4^3)/
     (s12*s13*s134*s34*z134*z3) + (D*s1234*s14*s23^2*z4^3)/
     (2*s12*s13*s134*s34*z134*z3) - (35*s1234*s24*z4^3)/(s134*s34*z134*z3) + 
    (13*D*s1234*s24*z4^3)/(s134*s34*z134*z3) - (3*D^2*s1234*s24*z4^3)/
     (4*s134*s34*z134*z3) + (10*s12*s1234*s24*z4^3)/(s123*s134*s34*z134*z3) - 
    (3*D*s12*s1234*s24*z4^3)/(s123*s134*s34*z134*z3) + 
    (D^2*s12*s1234*s24*z4^3)/(4*s123*s134*s34*z134*z3) - 
    (52*s1234*s13*s24*z4^3)/(s12*s134*s34*z134*z3) + 
    (13*D*s1234*s13*s24*z4^3)/(s12*s134*s34*z134*z3) - 
    (3*D^2*s1234*s13*s24*z4^3)/(4*s12*s134*s34*z134*z3) - 
    (8*s1234*s13*s24*z4^3)/(s123*s134*s34*z134*z3) + 
    (D*s1234*s13*s24*z4^3)/(s123*s134*s34*z134*z3) - 
    (9*s1234*s13*s24*z4^3)/(s124*s134*s34*z134*z3) + 
    (3*D*s1234*s13*s24*z4^3)/(s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s24*z4^3)/(4*s124*s134*s34*z134*z3) - 
    (5*s1234*s13^2*s24*z4^3)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s13^2*s24*z4^3)/(2*s12*s124*s134*s34*z134*z3) - 
    (75*s1234*s14*s24*z4^3)/(s12*s134*s34*z134*z3) + 
    (21*D*s1234*s14*s24*z4^3)/(s12*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s24*z4^3)/(s12*s134*s34*z134*z3) - 
    (2*s1234*s14*s24*z4^3)/(s123*s134*s34*z134*z3) - 
    (7*s1234*s13*s14*s24*z4^3)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s13*s14*s24*z4^3)/(s12*s124*s134*s34*z134*z3) + 
    (2*s1234*s23*s24*z4^3)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s23*s24*z4^3)/(2*s12*s134*s34*z134*z3) - 
    (s1234*s23*s24*z4^3)/(s123*s134*s34*z134*z3) + 
    (11*s1234*s23*s24*z4^3)/(s124*s134*s34*z134*z3) - 
    (3*D*s1234*s23*s24*z4^3)/(2*s124*s134*s34*z134*z3) - 
    (5*s1234*s13*s23*s24*z4^3)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s13*s23*s24*z4^3)/(2*s12*s124*s134*s34*z134*z3) + 
    (7*s1234*s14*s23*s24*z4^3)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s14*s23*s24*z4^3)/(s12*s124*s134*s34*z134*z3) - 
    (7*s1234*s13*s24^2*z4^3)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s13*s24^2*z4^3)/(s12*s124*s134*s34*z134*z3) + 
    (10*s1234*s34*z4^3)/(s123*s134*z134*z3) - (D*s1234*s34*z4^3)/
     (s123*s134*z134*z3) + (9*s1234*s34*z4^3)/(s124*s134*z134*z3) + 
    (D*s1234*s34*z4^3)/(2*s124*s134*z134*z3) - (D^2*s1234*s34*z4^3)/
     (4*s124*s134*z134*z3) + (5*s1234*s34*z4^3)/(s13*s134*z134*z3) - 
    (D*s1234*s34*z4^3)/(s13*s134*z134*z3) - (s12*s1234*s34*z4^3)/
     (s124*s13*s134*z134*z3) + (D*s12*s1234*s34*z4^3)/
     (2*s124*s13*s134*z134*z3) + (2*s1234*s14*s34*z4^3)/
     (s124*s13*s134*z134*z3) + (3*s12*s1234*s34*z4^3)/
     (s123*s134*s23*z134*z3) - (D*s12*s1234*s34*z4^3)/
     (2*s123*s134*s23*z134*z3) + (6*s1234*s23*s34*z4^3)/
     (s124*s13*s134*z134*z3) - (6*s1234*s14*s23*s34*z4^3)/
     (s12*s124*s13*s134*z134*z3) + (D*s1234*s14*s23*s34*z4^3)/
     (2*s12*s124*s13*s134*z134*z3) + (6*s1234*s24*s34*z4^3)/
     (s12*s124*s134*z134*z3) - (D*s1234*s24*s34*z4^3)/
     (2*s12*s124*s134*z134*z3) + (8*s1234*s34^2*z4^3)/
     (s124*s13*s134*z134*z3) - (D*s1234*s34^2*z4^3)/
     (2*s124*s13*s134*z134*z3) - (50*s1234*z1*z4^3)/(s134*z12*z134*z3) + 
    (15*D*s1234*z1*z4^3)/(2*s134*z12*z134*z3) - (25*s12*s1234*z1*z4^3)/
     (s124*s134*z12*z134*z3) + (D*s12*s1234*z1*z4^3)/
     (2*s124*s134*z12*z134*z3) + (14*s12*s1234*z1*z4^3)/
     (s13*s134*z12*z134*z3) - (7*D*s12*s1234*z1*z4^3)/
     (2*s13*s134*z12*z134*z3) + (D^2*s12*s1234*z1*z4^3)/
     (4*s13*s134*z12*z134*z3) + (31*s1234*s13*z1*z4^3)/
     (s124*s134*z12*z134*z3) - (15*D*s1234*s13*z1*z4^3)/
     (2*s124*s134*z12*z134*z3) + (3*D^2*s1234*s13*z1*z4^3)/
     (4*s124*s134*z12*z134*z3) + (15*s1234*s14*z1*z4^3)/
     (s124*s134*z12*z134*z3) - (6*D*s1234*s14*z1*z4^3)/
     (s124*s134*z12*z134*z3) + (D^2*s1234*s14*z1*z4^3)/
     (2*s124*s134*z12*z134*z3) + (11*s1234*s14*z1*z4^3)/
     (s13*s134*z12*z134*z3) - (4*D*s1234*s14*z1*z4^3)/
     (s13*s134*z12*z134*z3) + (D^2*s1234*s14*z1*z4^3)/
     (4*s13*s134*z12*z134*z3) - (3*s1234*s23*z1*z4^3)/
     (s12*s134*z12*z134*z3) + (D*s1234*s23*z1*z4^3)/
     (2*s12*s134*z12*z134*z3) - (18*s1234*s23*z1*z4^3)/
     (s124*s134*z12*z134*z3) - (D*s1234*s23*z1*z4^3)/
     (s124*s134*z12*z134*z3) + (D^2*s1234*s23*z1*z4^3)/
     (4*s124*s134*z12*z134*z3) + (14*s1234*s23*z1*z4^3)/
     (s13*s134*z12*z134*z3) - (9*D*s1234*s23*z1*z4^3)/
     (2*s13*s134*z12*z134*z3) + (D^2*s1234*s23*z1*z4^3)/
     (4*s13*s134*z12*z134*z3) - (2*s12*s1234*s23*z1*z4^3)/
     (s124*s13*s134*z12*z134*z3) - (2*s1234*s13*s23*z1*z4^3)/
     (s12*s124*s134*z12*z134*z3) - (8*s1234*s14*s23*z1*z4^3)/
     (s12*s124*s134*z12*z134*z3) + (14*s1234*s14*s23*z1*z4^3)/
     (s12*s13*s134*z12*z134*z3) - (5*D*s1234*s14*s23*z1*z4^3)/
     (s12*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z1*z4^3)/
     (4*s12*s13*s134*z12*z134*z3) - (2*s1234*s14*s23*z1*z4^3)/
     (s124*s13*s134*z12*z134*z3) + (s1234*s23^2*z1*z4^3)/
     (s12*s13*s134*z12*z134*z3) - (D*s1234*s23^2*z1*z4^3)/
     (2*s12*s13*s134*z12*z134*z3) - (2*s1234*s23^2*z1*z4^3)/
     (s124*s13*s134*z12*z134*z3) - (D*s1234*s14*s23^2*z1*z4^3)/
     (2*s12*s124*s13*s134*z12*z134*z3) - (13*s1234*s24*z1*z4^3)/
     (s12*s134*z12*z134*z3) + (9*D*s1234*s24*z1*z4^3)/
     (2*s12*s134*z12*z134*z3) - (D^2*s1234*s24*z1*z4^3)/
     (4*s12*s134*z12*z134*z3) - (28*s1234*s24*z1*z4^3)/
     (s124*s134*z12*z134*z3) + (s1234*s24*z1*z4^3)/(s13*s134*z12*z134*z3) - 
    (D*s1234*s24*z1*z4^3)/(2*s13*s134*z12*z134*z3) + 
    (5*s1234*s13*s24*z1*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (2*s1234*s14*s24*z1*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (s1234*s23*s24*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s23*s24*z1*z4^3)/(2*s12*s124*s134*z12*z134*z3) + 
    (2*s1234*s23*s24*z1*z4^3)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s23*s24*z1*z4^3)/(2*s12*s13*s134*z12*z134*z3) + 
    (s1234*s23^2*s24*z1*z4^3)/(s12*s124*s13*s134*z12*z134*z3) - 
    (4*s1234*s24^2*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (s12*s1234*s13*z1*z4^3)/(s134*s34^2*z12*z134*z3) - 
    (9*s1234*s13^2*z1*z4^3)/(s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13^2*z1*z4^3)/(s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13^2*z1*z4^3)/(4*s134*s34^2*z12*z134*z3) - 
    (9*s1234*s13*s14*z1*z4^3)/(s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s14*z1*z4^3)/(s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s14*z1*z4^3)/(4*s134*s34^2*z12*z134*z3) - 
    (11*s1234*s13*s23*z1*z4^3)/(s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s23*z1*z4^3)/(s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1*z4^3)/(4*s134*s34^2*z12*z134*z3) - 
    (s1234*s14*s23*z1*z4^3)/(s134*s34^2*z12*z134*z3) + 
    (9*s1234*s13*s14*s23*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (4*D*s1234*s13*s14*s23*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) + 
    (9*s1234*s14^2*s23*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (4*D*s1234*s14^2*s23*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (D^2*s1234*s14^2*s23*z1*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) + 
    (11*s1234*s14*s23^2*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (4*D*s1234*s14*s23^2*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) - 
    (10*s1234*s13*s24*z1*z4^3)/(s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s24*z1*z4^3)/(s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z1*z4^3)/(4*s134*s34^2*z12*z134*z3) - 
    (9*s1234*s13^2*s24*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13^2*s24*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) - 
    (9*s1234*s13*s14*s24*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s14*s24*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s14*s24*z1*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) - 
    (11*s1234*s13*s23*s24*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s23*s24*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s23*s24*z1*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) + 
    (11*s1234*s14*s23*s24*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (4*D*s1234*s14*s23*s24*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (D^2*s1234*s14*s23*s24*z1*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) - 
    (11*s1234*s13*s24^2*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s24^2*z1*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s24^2*z1*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) - 
    (16*s12*s1234*z1*z4^3)/(s134*s34*z12*z134*z3) - 
    (5*D*s12*s1234*z1*z4^3)/(2*s134*s34*z12*z134*z3) + 
    (D^2*s12*s1234*z1*z4^3)/(4*s134*s34*z12*z134*z3) - 
    (66*s1234*s13*z1*z4^3)/(s134*s34*z12*z134*z3) + 
    (19*D*s1234*s13*z1*z4^3)/(2*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*z1*z4^3)/(2*s134*s34*z12*z134*z3) + 
    (2*s12*s1234*s13*z1*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (5*D*s12*s1234*s13*z1*z4^3)/(2*s124*s134*s34*z12*z134*z3) + 
    (D^2*s12*s1234*s13*z1*z4^3)/(4*s124*s134*s34*z12*z134*z3) + 
    (16*s1234*s13^2*z1*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13^2*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13^2*z1*z4^3)/(4*s124*s134*s34*z12*z134*z3) - 
    (27*s1234*s14*z1*z4^3)/(s134*s34*z12*z134*z3) - 
    (5*D*s1234*s14*z1*z4^3)/(2*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*z1*z4^3)/(4*s134*s34*z12*z134*z3) + 
    (34*s1234*s13*s14*z1*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s13*s14*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s13*s14*z1*z4^3)/(4*s124*s134*s34*z12*z134*z3) - 
    (15*s1234*s23*z1*z4^3)/(s134*s34*z12*z134*z3) - 
    (3*D*s1234*s23*z1*z4^3)/(2*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23*z1*z4^3)/(4*s134*s34*z12*z134*z3) - 
    (24*s12*s1234*s23*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (4*D*s12*s1234*s23*z1*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s12*s1234*s23*z1*z4^3)/(4*s124*s134*s34*z12*z134*z3) + 
    (2*s12*s1234*s23*z1*z4^3)/(s13*s134*s34*z12*z134*z3) + 
    (32*s1234*s13*s23*z1*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s13*s23*z1*z4^3)/(s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23*z1*z4^3)/(2*s12*s134*s34*z12*z134*z3) - 
    (9*s1234*s13*s23*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (40*s1234*s14*s23*z1*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (16*D*s1234*s14*s23*z1*z4^3)/(s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z1*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (7*s1234*s14*s23*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (4*s1234*s14*s23*z1*z4^3)/(s13*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23*z1*z4^3)/(s13*s134*s34*z12*z134*z3) - 
    (8*s1234*s13*s14*s23*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s14*s23*z1*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (13*s1234*s14^2*s23*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s14^2*s23*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14^2*s23*z1*z4^3)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s23^2*z1*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s23^2*z1*z4^3)/(2*s12*s134*s34*z12*z134*z3) - 
    (24*s1234*s23^2*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (4*D*s1234*s23^2*z1*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s23^2*z1*z4^3)/(4*s124*s134*s34*z12*z134*z3) + 
    (s1234*s23^2*z1*z4^3)/(s13*s134*s34*z12*z134*z3) - 
    (7*s1234*s14*s23^2*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23^2*z1*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (s1234*s14*s23^2*z1*z4^3)/(s12*s13*s134*s34*z12*z134*z3) + 
    (7*s1234*s24*z1*z4^3)/(s134*s34*z12*z134*z3) - 
    (6*D*s1234*s24*z1*z4^3)/(s134*s34*z12*z134*z3) + 
    (D^2*s1234*s24*z1*z4^3)/(2*s134*s34*z12*z134*z3) + 
    (20*s1234*s13*s24*z1*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (5*D*s1234*s13*s24*z1*z4^3)/(2*s12*s134*s34*z12*z134*z3) + 
    (13*s1234*s13*s24*z1*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (6*D*s1234*s13*s24*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24*z1*z4^3)/(2*s124*s134*s34*z12*z134*z3) + 
    (6*s1234*s13^2*s24*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13^2*s24*z1*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (29*s1234*s14*s24*z1*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (19*D*s1234*s14*s24*z1*z4^3)/(2*s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z1*z4^3)/(2*s12*s134*s34*z12*z134*z3) + 
    (11*s1234*s13*s14*s24*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s14*s24*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z1*z4^3)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (5*s1234*s23*s24*z1*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s23*s24*z1*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (26*s1234*s23*s24*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (4*D*s1234*s23*s24*z1*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s23*s24*z1*z4^3)/(4*s124*s134*s34*z12*z134*z3) - 
    (s1234*s23*s24*z1*z4^3)/(s13*s134*s34*z12*z134*z3) + 
    (3*s1234*s13*s23*s24*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13*s23*s24*z1*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (13*s1234*s14*s23*s24*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s14*s23*s24*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14*s23*s24*z1*z4^3)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s23^2*s24*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s24^2*z1*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s24^2*z1*z4^3)/(2*s12*s134*s34*z12*z134*z3) + 
    (9*s1234*s13*s24^2*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s24^2*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1*z4^3)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s23*s24^2*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (7*s1234*s34*z1*z4^3)/(s124*s134*z12*z134*z3) - 
    (4*D*s1234*s34*z1*z4^3)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s34*z1*z4^3)/(2*s124*s134*z12*z134*z3) - 
    (8*s1234*s34*z1*z4^3)/(s13*s134*z12*z134*z3) + 
    (3*D*s1234*s34*z1*z4^3)/(2*s13*s134*z12*z134*z3) - 
    (2*s12*s1234*s34*z1*z4^3)/(s124*s13*s134*z12*z134*z3) - 
    (2*s1234*s14*s34*z1*z4^3)/(s124*s13*s134*z12*z134*z3) + 
    (s1234*s23*s34*z1*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (3*s1234*s23*s34*z1*z4^3)/(s124*s13*s134*z12*z134*z3) + 
    (D*s1234*s23*s34*z1*z4^3)/(2*s124*s13*s134*z12*z134*z3) + 
    (2*s1234*s14*s23*s34*z1*z4^3)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*s34*z1*z4^3)/(2*s12*s124*s13*s134*z12*z134*z3) + 
    (s1234*s23^2*s34*z1*z4^3)/(s12*s124*s13*s134*z12*z134*z3) - 
    (2*s1234*s24*s34*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s24*s34*z1*z4^3)/(2*s12*s124*s134*z12*z134*z3) - 
    (4*s1234*s34^2*z1*z4^3)/(s124*s13*s134*z12*z134*z3) + 
    (D*s1234*s34^2*z1*z4^3)/(2*s124*s13*s134*z12*z134*z3) + 
    (3*s12*s1234*z1*z4^3)/(s123*s134*z123*z134*z3) - 
    (3*D*s12*s1234*z1*z4^3)/(2*s123*s134*z123*z134*z3) - 
    (D^2*s12*s1234*z1*z4^3)/(4*s123*s134*z123*z134*z3) + 
    (7*s12^2*s1234*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (3*D*s12^2*s1234*z1*z4^3)/(2*s123*s13*s134*z123*z134*z3) - 
    (18*s1234*s13*z1*z4^3)/(s123*s134*z123*z134*z3) + 
    (6*D*s1234*s13*z1*z4^3)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s13*z1*z4^3)/(2*s123*s134*z123*z134*z3) - 
    (8*s1234*s14*z1*z4^3)/(s123*s134*z123*z134*z3) + 
    (3*D*s1234*s14*z1*z4^3)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s14*z1*z4^3)/(4*s123*s134*z123*z134*z3) + 
    (4*s12*s1234*s14*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (D*s12*s1234*s14*z1*z4^3)/(2*s123*s13*s134*z123*z134*z3) + 
    (7*s12^2*s1234*z1*z4^3)/(s123*s134*s23*z123*z134*z3) - 
    (D*s12^2*s1234*z1*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
    (7*s12*s1234*s13*z1*z4^3)/(s123*s134*s23*z123*z134*z3) - 
    (D*s12*s1234*s13*z1*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
    (24*s1234*s23*z1*z4^3)/(s123*s134*z123*z134*z3) - 
    (3*D*s1234*s23*z1*z4^3)/(2*s123*s134*z123*z134*z3) + 
    (6*s12*s1234*s23*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (2*D*s12*s1234*s23*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (6*s1234*s14*s23*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14*s23*z1*z4^3)/(2*s123*s13*s134*z123*z134*z3) - 
    (2*s1234*s23^2*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23^2*z1*z4^3)/(2*s123*s13*s134*z123*z134*z3) - 
    (33*s1234*s24*z1*z4^3)/(s123*s134*z123*z134*z3) + 
    (13*D*s1234*s24*z1*z4^3)/(2*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s24*z1*z4^3)/(4*s123*s134*z123*z134*z3) + 
    (4*s12*s1234*s24*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (D*s12*s1234*s24*z1*z4^3)/(2*s123*s13*s134*z123*z134*z3) + 
    (5*s12*s1234*s24*z1*z4^3)/(s123*s134*s23*z123*z134*z3) - 
    (6*s1234*s13*s24*z1*z4^3)/(s123*s134*s23*z123*z134*z3) + 
    (3*D*s1234*s13*s24*z1*z4^3)/(s123*s134*s23*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z1*z4^3)/(4*s123*s134*s23*z123*z134*z3) + 
    (2*s1234*s23*s24*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23*s24*z1*z4^3)/(2*s123*s13*s134*z123*z134*z3) - 
    (D*s12^2*s1234*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
    (11*s12*s1234*s13*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s12*s1234*s13*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
    (8*s12*s1234*s14*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (9*D*s12*s1234*s14*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
    (8*s12*s1234*s23*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12*s1234*s23*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
    (4*s1234*s13*s23*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (2*D*s1234*s13*s23*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (5*s1234*s14*s23*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (7*D*s1234*s14*s23*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z4^3)/(4*s123*s134*s34*z123*z134*z3) + 
    (s1234*s23^2*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (s12*s1234*s23^2*z1*z4^3)/(s123*s13*s134*s34*z123*z134*z3) - 
    (s1234*s14*s23^2*z1*z4^3)/(s123*s13*s134*s34*z123*z134*z3) - 
    (s1234*s23^3*z1*z4^3)/(s123*s13*s134*s34*z123*z134*z3) + 
    (20*s12*s1234*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s12*s1234*s24*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
    (17*s1234*s13*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (5*D*s1234*s13*s24*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s13*s24*z1*z4^3)/(4*s123*s134*s34*z123*z134*z3) + 
    (14*s1234*s14*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s14*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (8*s1234*s23*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (s1234*s23^2*s24*z1*z4^3)/(s123*s13*s134*s34*z123*z134*z3) + 
    (4*s1234*s24^2*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (s1234*s34*z1*z4^3)/(s123*s134*z123*z134*z3) + 
    (12*s12*s1234*s34*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (3*D*s12*s1234*s34*z1*z4^3)/(2*s123*s13*s134*z123*z134*z3) + 
    (16*s12*s1234*s34*z1*z4^3)/(s123*s134*s23*z123*z134*z3) - 
    (7*D*s12*s1234*s34*z1*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
    (D^2*s12*s1234*s34*z1*z4^3)/(4*s123*s134*s23*z123*z134*z3) + 
    (5*s12^2*s1234*s34*z1*z4^3)/(s123*s13*s134*s23*z123*z134*z3) - 
    (D*s12^2*s1234*s34*z1*z4^3)/(2*s123*s13*s134*s23*z123*z134*z3) - 
    (3*s1234*s23*s34*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (6*s1234*z4^3)/(s123*z14*z3) + (D*s1234*z4^3)/(2*s123*z14*z3) - 
    (25*s1234*z4^3)/(s124*z14*z3) + (7*D*s1234*z4^3)/(2*s124*z14*z3) - 
    (8*s12*s1234*z4^3)/(s123*s124*z14*z3) + (D*s12*s1234*z4^3)/
     (s123*s124*z14*z3) + (2*s12*s1234*z4^3)/(s123*s13*z14*z3) + 
    (9*s1234*s13*z4^3)/(s12*s124*z14*z3) - (D*s1234*s13*z4^3)/
     (2*s12*s124*z14*z3) - (6*s1234*s13*z4^3)/(s123*s124*z14*z3) + 
    (D*s1234*s13*z4^3)/(2*s123*s124*z14*z3) + (4*s12*s1234*z4^3)/
     (s123*s14*z14*z3) - (8*s12*s1234*z4^3)/(s124*s14*z14*z3) + 
    (3*D*s12*s1234*z4^3)/(s124*s14*z14*z3) - (D^2*s12*s1234*z4^3)/
     (4*s124*s14*z14*z3) + (D*s12^2*s1234*z4^3)/(2*s123*s124*s14*z14*z3) + 
    (s12^2*s1234*z4^3)/(s123*s13*s14*z14*z3) + (16*s1234*s13*z4^3)/
     (s123*s14*z14*z3) - (D*s1234*s13*z4^3)/(s123*s14*z14*z3) + 
    (27*s1234*s13*z4^3)/(s124*s14*z14*z3) - (4*D*s1234*s13*z4^3)/
     (s124*s14*z14*z3) + (D^2*s1234*s13*z4^3)/(4*s124*s14*z14*z3) + 
    (D*s12*s1234*s13*z4^3)/(s123*s124*s14*z14*z3) + 
    (s1234*s13^2*z4^3)/(s12*s124*s14*z14*z3) - (6*s1234*s13^2*z4^3)/
     (s123*s124*s14*z14*z3) + (D*s1234*s13^2*z4^3)/(2*s123*s124*s14*z14*z3) + 
    (5*s12^2*s1234*z4^3)/(s123*s14*s23*z14*z3) + (11*s12*s1234*s13*z4^3)/
     (s123*s14*s23*z14*z3) - (D*s12*s1234*s13*z4^3)/(2*s123*s14*s23*z14*z3) - 
    (s12*s1234*s13*z4^3)/(s124*s14*s23*z14*z3) + (2*s12^2*s1234*s13*z4^3)/
     (s123*s124*s14*s23*z14*z3) + (6*s1234*s13^2*z4^3)/
     (s123*s14*s23*z14*z3) - (D*s1234*s13^2*z4^3)/(2*s123*s14*s23*z14*z3) - 
    (s1234*s13^2*z4^3)/(s124*s14*s23*z14*z3) + (2*s12*s1234*s13^2*z4^3)/
     (s123*s124*s14*s23*z14*z3) - (12*s1234*s23*z4^3)/(s12*s124*z14*z3) + 
    (7*D*s1234*s23*z4^3)/(2*s12*s124*z14*z3) - (D^2*s1234*s23*z4^3)/
     (4*s12*s124*z14*z3) - (8*s1234*s23*z4^3)/(s123*s124*z14*z3) + 
    (D*s1234*s23*z4^3)/(2*s123*s124*z14*z3) + (11*s1234*s23*z4^3)/
     (s123*s13*z14*z3) - (D*s1234*s23*z4^3)/(2*s123*s13*z14*z3) + 
    (13*s1234*s23*z4^3)/(s123*s14*z14*z3) - (D*s1234*s23*z4^3)/
     (2*s123*s14*z14*z3) + (18*s1234*s23*z4^3)/(s124*s14*z14*z3) - 
    (2*D*s1234*s23*z4^3)/(s124*s14*z14*z3) + (D^2*s1234*s23*z4^3)/
     (4*s124*s14*z14*z3) - (7*s12*s1234*s23*z4^3)/(s123*s124*s14*z14*z3) + 
    (D*s12*s1234*s23*z4^3)/(2*s123*s124*s14*z14*z3) + 
    (s12*s1234*s23*z4^3)/(s123*s13*s14*z14*z3) + (s1234*s13*s23*z4^3)/
     (s12*s124*s14*z14*z3) - (D*s1234*s13*s23*z4^3)/(2*s12*s124*s14*z14*z3) - 
    (5*s1234*s13*s23*z4^3)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s13*s23*z4^3)/(2*s123*s124*s14*z14*z3) + 
    (s1234*s23^2*z4^3)/(s123*s124*s13*z14*z3) - (24*s1234*s24*z4^3)/
     (s12*s124*z14*z3) + (7*D*s1234*s24*z4^3)/(s12*s124*z14*z3) - 
    (D^2*s1234*s24*z4^3)/(2*s12*s124*z14*z3) + (8*s1234*s24*z4^3)/
     (s123*s124*z14*z3) + (9*s1234*s24*z4^3)/(s123*s14*z14*z3) - 
    (D*s1234*s24*z4^3)/(2*s123*s14*z14*z3) - (9*s1234*s24*z4^3)/
     (s124*s14*z14*z3) + (4*D*s1234*s24*z4^3)/(s124*s14*z14*z3) - 
    (D^2*s1234*s24*z4^3)/(4*s124*s14*z14*z3) + (2*s12*s1234*s24*z4^3)/
     (s123*s124*s14*z14*z3) + (D*s12*s1234*s24*z4^3)/
     (2*s123*s124*s14*z14*z3) - (11*s1234*s13*s24*z4^3)/
     (s12*s124*s14*z14*z3) + (3*D*s1234*s13*s24*z4^3)/(s12*s124*s14*z14*z3) - 
    (D^2*s1234*s13*s24*z4^3)/(4*s12*s124*s14*z14*z3) + 
    (6*s1234*s13*s24*z4^3)/(s123*s124*s14*z14*z3) + 
    (7*s12*s1234*s24*z4^3)/(s123*s14*s23*z14*z3) - 
    (D*s12*s1234*s24*z4^3)/(2*s123*s14*s23*z14*z3) + 
    (15*s1234*s13*s24*z4^3)/(s123*s14*s23*z14*z3) - 
    (D*s1234*s13*s24*z4^3)/(s123*s14*s23*z14*z3) - 
    (2*s1234*s13*s24*z4^3)/(s124*s14*s23*z14*z3) - 
    (8*s1234*s13^2*s24*z4^3)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s13^2*s24*z4^3)/(2*s12*s124*s14*s23*z14*z3) - 
    (2*s1234*s13^2*s24*z4^3)/(s123*s124*s14*s23*z14*z3) - 
    (2*s1234*s23*s24*z4^3)/(s123*s124*s14*z14*z3) - 
    (s1234*s13*s24^2*z4^3)/(s123*s124*s14*s23*z14*z3) - 
    (6*s1234*s13*z4^3)/(s124*s34*z14*z3) + (3*D*s1234*s13*z4^3)/
     (2*s124*s34*z14*z3) - (15*s12*s1234*s13*z4^3)/(s124*s14*s34*z14*z3) + 
    (4*D*s12*s1234*s13*z4^3)/(s124*s14*s34*z14*z3) - 
    (D^2*s12*s1234*s13*z4^3)/(4*s124*s14*s34*z14*z3) + 
    (D*s1234*s13^2*z4^3)/(2*s124*s14*s34*z14*z3) + 
    (4*s1234*s23*z4^3)/(s124*s34*z14*z3) - (3*D*s1234*s23*z4^3)/
     (s124*s34*z14*z3) + (D^2*s1234*s23*z4^3)/(2*s124*s34*z14*z3) + 
    (8*s1234*s13*s23*z4^3)/(s12*s124*s34*z14*z3) - 
    (D*s1234*s13*s23*z4^3)/(s12*s124*s34*z14*z3) - 
    (11*s12*s1234*s23*z4^3)/(s124*s14*s34*z14*z3) + 
    (2*D*s12*s1234*s23*z4^3)/(s124*s14*s34*z14*z3) + 
    (6*s1234*s13*s23*z4^3)/(s124*s14*s34*z14*z3) - 
    (3*D*s1234*s13*s23*z4^3)/(2*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s23*z4^3)/(4*s124*s14*s34*z14*z3) + 
    (4*s1234*s13^2*s23*z4^3)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13^2*s23*z4^3)/(2*s12*s124*s14*s34*z14*z3) + 
    (6*s1234*s14*s23*z4^3)/(s12*s124*s34*z14*z3) - 
    (5*D*s1234*s14*s23*z4^3)/(2*s12*s124*s34*z14*z3) + 
    (D^2*s1234*s14*s23*z4^3)/(4*s12*s124*s34*z14*z3) + 
    (2*D*s1234*s23^2*z4^3)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23^2*z4^3)/(4*s12*s124*s34*z14*z3) - 
    (3*s1234*s23^2*z4^3)/(s124*s14*s34*z14*z3) + (D*s1234*s23^2*z4^3)/
     (s124*s14*s34*z14*z3) + (4*s1234*s13*s23^2*z4^3)/
     (s12*s124*s14*s34*z14*z3) - (D*s1234*s13*s23^2*z4^3)/
     (2*s12*s124*s14*s34*z14*z3) - (11*s1234*s13*s24*z4^3)/
     (s12*s124*s34*z14*z3) + (11*D*s1234*s13*s24*z4^3)/
     (2*s12*s124*s34*z14*z3) - (D^2*s1234*s13*s24*z4^3)/
     (2*s12*s124*s34*z14*z3) - (14*s1234*s13*s24*z4^3)/
     (s124*s14*s34*z14*z3) + (9*D*s1234*s13*s24*z4^3)/
     (2*s124*s14*s34*z14*z3) - (D^2*s1234*s13*s24*z4^3)/
     (4*s124*s14*s34*z14*z3) - (8*s1234*s13^2*s24*z4^3)/
     (s12*s124*s14*s34*z14*z3) + (7*D*s1234*s13^2*s24*z4^3)/
     (2*s12*s124*s14*s34*z14*z3) - (D^2*s1234*s13^2*s24*z4^3)/
     (4*s12*s124*s14*s34*z14*z3) - (8*s1234*s23*s24*z4^3)/
     (s12*s124*s34*z14*z3) + (7*D*s1234*s23*s24*z4^3)/
     (2*s12*s124*s34*z14*z3) - (D^2*s1234*s23*s24*z4^3)/
     (4*s12*s124*s34*z14*z3) - (13*s1234*s23*s24*z4^3)/
     (s124*s14*s34*z14*z3) + (3*D*s1234*s23*s24*z4^3)/(s124*s14*s34*z14*z3) + 
    (D*s1234*s13*s23*s24*z4^3)/(2*s12*s124*s14*s34*z14*z3) + 
    (3*s1234*s13*s24^2*z4^3)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13*s24^2*z4^3)/(2*s12*s124*s14*s34*z14*z3) + 
    (9*s1234*s34*z4^3)/(s12*s124*z14*z3) - (D*s1234*s34*z4^3)/
     (2*s12*s124*z14*z3) - (5*s1234*s34*z4^3)/(s123*s124*z14*z3) + 
    (D*s1234*s34*z4^3)/(2*s123*s124*z14*z3) - (2*s1234*s34*z4^3)/
     (s123*s14*z14*z3) + (33*s1234*s34*z4^3)/(s124*s14*z14*z3) - 
    (4*D*s1234*s34*z4^3)/(s124*s14*z14*z3) + (D^2*s1234*s34*z4^3)/
     (4*s124*s14*z14*z3) - (5*s12*s1234*s34*z4^3)/(s123*s124*s14*z14*z3) + 
    (D*s12*s1234*s34*z4^3)/(s123*s124*s14*z14*z3) - 
    (9*s12*s1234*s34*z4^3)/(s123*s13*s14*z14*z3) + 
    (D*s12*s1234*s34*z4^3)/(2*s123*s13*s14*z14*z3) - 
    (7*s1234*s13*s34*z4^3)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s13*s34*z4^3)/(2*s123*s124*s14*z14*z3) - 
    (3*s12*s1234*s34*z4^3)/(s123*s14*s23*z14*z3) - 
    (s12*s1234*s34*z4^3)/(s124*s14*s23*z14*z3) + (3*s12^2*s1234*s34*z4^3)/
     (s123*s124*s14*s23*z14*z3) + (5*s1234*s13*s34*z4^3)/
     (s123*s14*s23*z14*z3) - (D*s1234*s13*s34*z4^3)/(2*s123*s14*s23*z14*z3) + 
    (5*s1234*s13*s34*z4^3)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s34*z4^3)/(2*s124*s14*s23*z14*z3) + 
    (5*s12*s1234*s13*s34*z4^3)/(s123*s124*s14*s23*z14*z3) + 
    (s1234*s23*s34*z4^3)/(s123*s124*s13*z14*z3) + 
    (s1234*s23*s34*z4^3)/(s123*s124*s14*z14*z3) - (s12*s1234*s23*s34*z4^3)/
     (s123*s124*s13*s14*z14*z3) + (s1234*s24*s34*z4^3)/
     (s123*s124*s14*z14*z3) - (2*s1234*s24*s34*z4^3)/(s124*s14*s23*z14*z3) + 
    (2*s12*s1234*s24*s34*z4^3)/(s123*s124*s14*s23*z14*z3) - 
    (9*s1234*s13*s24*s34*z4^3)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s13*s24*s34*z4^3)/(2*s12*s124*s14*s23*z14*z3) - 
    (2*s1234*s13*s24*s34*z4^3)/(s123*s124*s14*s23*z14*z3) - 
    (s12*s1234*s34^2*z4^3)/(s123*s124*s13*s14*z14*z3) + 
    (7*s1234*s34^2*z4^3)/(s124*s14*s23*z14*z3) - (D*s1234*s34^2*z4^3)/
     (2*s124*s14*s23*z14*z3) + (3*s12*s1234*s34^2*z4^3)/
     (s123*s124*s14*s23*z14*z3) + (34*s1234*z1*z4^3)/(s124*z12*z14*z3) - 
    (7*D*s1234*z1*z4^3)/(2*s124*z12*z14*z3) - (7*s1234*s13*z1*z4^3)/
     (s12*s124*z12*z14*z3) + (D*s1234*s13*z1*z4^3)/(2*s12*s124*z12*z14*z3) - 
    (34*s12*s1234*z1*z4^3)/(s124*s14*z12*z14*z3) + 
    (11*D*s12*s1234*z1*z4^3)/(s124*s14*z12*z14*z3) - 
    (D^2*s12*s1234*z1*z4^3)/(s124*s14*z12*z14*z3) - 
    (48*s1234*s13*z1*z4^3)/(s124*s14*z12*z14*z3) + 
    (15*D*s1234*s13*z1*z4^3)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*z1*z4^3)/(2*s124*s14*z12*z14*z3) + 
    (s12*s1234*s13*z1*z4^3)/(s124*s14*s23*z12*z14*z3) + 
    (s1234*s13^2*z1*z4^3)/(s124*s14*s23*z12*z14*z3) + 
    (35*s1234*s23*z1*z4^3)/(s12*s124*z12*z14*z3) - 
    (8*D*s1234*s23*z1*z4^3)/(s12*s124*z12*z14*z3) + 
    (D^2*s1234*s23*z1*z4^3)/(2*s12*s124*z12*z14*z3) - 
    (58*s1234*s23*z1*z4^3)/(s124*s14*z12*z14*z3) + 
    (10*D*s1234*s23*z1*z4^3)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s23*z1*z4^3)/(2*s124*s14*z12*z14*z3) + 
    (3*s1234*s13*s23*z1*z4^3)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s23^2*z1*z4^3)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s23^2*z1*z4^3)/(2*s12*s124*s14*z12*z14*z3) + 
    (15*s1234*s24*z1*z4^3)/(s12*s124*z12*z14*z3) - 
    (3*D*s1234*s24*z1*z4^3)/(2*s12*s124*z12*z14*z3) - 
    (35*s1234*s24*z1*z4^3)/(s124*s14*z12*z14*z3) + 
    (12*D*s1234*s24*z1*z4^3)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s24*z1*z4^3)/(s124*s14*z12*z14*z3) - 
    (17*s1234*s13*s24*z1*z4^3)/(s12*s124*s14*z12*z14*z3) + 
    (7*D*s1234*s13*s24*z1*z4^3)/(s12*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z4^3)/(2*s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s24*z1*z4^3)/(s124*s14*s23*z12*z14*z3) + 
    (8*s1234*s13^2*s24*z1*z4^3)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z4^3)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (14*s1234*s23*s24*z1*z4^3)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s23*s24*z1*z4^3)/(2*s12*s124*s14*z12*z14*z3) + 
    (9*s1234*s24^2*z1*z4^3)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s24^2*z1*z4^3)/(2*s12*s124*s14*z12*z14*z3) + 
    (s1234*s13*z1*z4^3)/(s124*s34*z12*z14*z3) - (D*s1234*s13*z1*z4^3)/
     (2*s124*s34*z12*z14*z3) + (4*s12*s1234*s13*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (D*s12*s1234*s13*z1*z4^3)/
     (2*s124*s14*s34*z12*z14*z3) - (3*s1234*s13^2*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) + (11*s1234*s23*z1*z4^3)/
     (s124*s34*z12*z14*z3) - (7*D*s1234*s23*z1*z4^3)/
     (2*s124*s34*z12*z14*z3) + (2*s1234*s13*s23*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s13*s23*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) + (11*s12*s1234*s23*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (5*D*s12*s1234*s23*z1*z4^3)/
     (2*s124*s14*s34*z12*z14*z3) - (7*s1234*s13*s23*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s23*z1*z4^3)/
     (2*s124*s14*s34*z12*z14*z3) - (s1234*s13^2*s23*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (3*s1234*s14*s23*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s14*s23*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) + (s1234*s23^2*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s23^2*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (4*s1234*s23^2*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) + (D*s1234*s23^2*z1*z4^3)/
     (2*s124*s14*s34*z12*z14*z3) + (s1234*s13*s23^2*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s13*s23^2*z1*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (2*s1234*s23^3*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s23^3*z1*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) - (3*s1234*s13*s24*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) + (D*s1234*s13*s24*z1*z4^3)/
     (2*s12*s124*s34*z12*z14*z3) - (9*s1234*s13*s24*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) + (2*D*s1234*s13*s24*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (6*s1234*s13^2*s24*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13^2*s24*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (4*s1234*s23*s24*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (3*D*s1234*s23*s24*z1*z4^3)/
     (2*s12*s124*s34*z12*z14*z3) + (2*s1234*s23*s24*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (D*s1234*s23*s24*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (4*s1234*s13*s23*s24*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s23*s24*z1*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (s1234*s23^2*s24*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s23^2*s24*z1*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) - (3*s1234*s13*s24^2*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s24^2*z1*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (s1234*s23*s24^2*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s23*s24^2*z1*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) - (8*s1234*s34*z1*z4^3)/
     (s12*s124*z12*z14*z3) + (D*s1234*s34*z1*z4^3)/(2*s12*s124*z12*z14*z3) - 
    (31*s1234*s34*z1*z4^3)/(s124*s14*z12*z14*z3) + 
    (3*D*s1234*s34*z1*z4^3)/(s124*s14*z12*z14*z3) + 
    (s1234*s13*s34*z1*z4^3)/(s12*s124*s14*z12*z14*z3) + 
    (s12*s1234*s34*z1*z4^3)/(s124*s14*s23*z12*z14*z3) - 
    (5*s1234*s13*s34*z1*z4^3)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z1*z4^3)/(2*s124*s14*s23*z12*z14*z3) + 
    (s1234*s23*s34*z1*z4^3)/(s12*s124*s14*z12*z14*z3) + 
    (s1234*s24*s34*z1*z4^3)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s24*s34*z1*z4^3)/(s124*s14*s23*z12*z14*z3) + 
    (9*s1234*s13*s24*s34*z1*z4^3)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s24*s34*z1*z4^3)/(2*s12*s124*s14*s23*z12*z14*z3) - 
    (7*s1234*s34^2*z1*z4^3)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1*z4^3)/(2*s124*s14*s23*z12*z14*z3) + 
    (5*s1234*z1*z4^3)/(s123*z123*z14*z3) - (D*s1234*z1*z4^3)/
     (2*s123*z123*z14*z3) - (9*s12*s1234*z1*z4^3)/(s123*s124*z123*z14*z3) - 
    (9*D*s12*s1234*z1*z4^3)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s12*s1234*z1*z4^3)/(4*s123*s124*z123*z14*z3) - 
    (2*s12*s1234*z1*z4^3)/(s123*s13*z123*z14*z3) + 
    (11*s1234*s13*z1*z4^3)/(s123*s124*z123*z14*z3) - 
    (3*D*s1234*s13*z1*z4^3)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s13*z1*z4^3)/(4*s123*s124*z123*z14*z3) - 
    (47*s12*s1234*z1*z4^3)/(s123*s14*z123*z14*z3) + 
    (7*D*s12*s1234*z1*z4^3)/(2*s123*s14*z123*z14*z3) - 
    (35*s12^2*s1234*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (5*D*s12^2*s1234*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12^2*s1234*z1*z4^3)/(4*s123*s124*s14*z123*z14*z3) - 
    (2*s12^2*s1234*z1*z4^3)/(s123*s13*s14*z123*z14*z3) - 
    (51*s1234*s13*z1*z4^3)/(s123*s14*z123*z14*z3) + 
    (4*D*s1234*s13*z1*z4^3)/(s123*s14*z123*z14*z3) - 
    (16*s12*s1234*s13*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (5*D*s12*s1234*s13*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s13*z1*z4^3)/(4*s123*s124*s14*z123*z14*z3) + 
    (22*s1234*s13^2*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (11*D*s1234*s13^2*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13^2*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) - 
    (6*s12^2*s1234*z1*z4^3)/(s123*s14*s23*z123*z14*z3) + 
    (D*s12^2*s1234*z1*z4^3)/(2*s123*s14*s23*z123*z14*z3) - 
    (12*s12*s1234*s13*z1*z4^3)/(s123*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s13*z1*z4^3)/(s123*s14*s23*z123*z14*z3) - 
    (s12^2*s1234*s13*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (6*s1234*s13^2*z1*z4^3)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13^2*z1*z4^3)/(2*s123*s14*s23*z123*z14*z3) - 
    (s12*s1234*s13^2*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (s1234*s23*z1*z4^3)/(s123*s124*z123*z14*z3) - (5*D*s1234*s23*z1*z4^3)/
     (s123*s124*z123*z14*z3) + (D^2*s1234*s23*z1*z4^3)/
     (2*s123*s124*z123*z14*z3) - (6*s1234*s23*z1*z4^3)/
     (s123*s13*z123*z14*z3) + (D*s1234*s23*z1*z4^3)/
     (2*s123*s13*z123*z14*z3) + (7*s12*s1234*s23*z1*z4^3)/
     (s123*s124*s13*z123*z14*z3) - (3*D*s12*s1234*s23*z1*z4^3)/
     (s123*s124*s13*z123*z14*z3) + (D^2*s12*s1234*s23*z1*z4^3)/
     (4*s123*s124*s13*z123*z14*z3) - (21*s1234*s23*z1*z4^3)/
     (s123*s14*z123*z14*z3) - (D*s1234*s23*z1*z4^3)/(s123*s14*z123*z14*z3) + 
    (D^2*s1234*s23*z1*z4^3)/(4*s123*s14*z123*z14*z3) + 
    (7*s12*s1234*s23*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (21*D*s12*s1234*s23*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) + 
    (3*D^2*s12*s1234*s23*z1*z4^3)/(4*s123*s124*s14*z123*z14*z3) + 
    (2*s12*s1234*s23*z1*z4^3)/(s123*s13*s14*z123*z14*z3) + 
    (8*s12^2*s1234*s23*z1*z4^3)/(s123*s124*s13*s14*z123*z14*z3) - 
    (7*D*s12^2*s1234*s23*z1*z4^3)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12^2*s1234*s23*z1*z4^3)/(4*s123*s124*s13*s14*z123*z14*z3) - 
    (8*s1234*s13*s23*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (8*D*s1234*s13*s23*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (3*D^2*s1234*s13*s23*z1*z4^3)/(4*s123*s124*s14*z123*z14*z3) - 
    (9*s1234*s23^2*z1*z4^3)/(s123*s124*s13*z123*z14*z3) + 
    (D*s1234*s23^2*z1*z4^3)/(2*s123*s124*s13*z123*z14*z3) - 
    (11*s1234*s23^2*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (5*D*s1234*s23^2*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s23^2*z1*z4^3)/(4*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s23^2*z1*z4^3)/(s123*s13*s14*z123*z14*z3) + 
    (6*s12*s1234*s23^2*z1*z4^3)/(s123*s124*s13*s14*z123*z14*z3) - 
    (3*D*s12*s1234*s23^2*z1*z4^3)/(s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s23^2*z1*z4^3)/(4*s123*s124*s13*s14*z123*z14*z3) - 
    (10*s1234*s24*z1*z4^3)/(s123*s124*z123*z14*z3) + 
    (D*s1234*s24*z1*z4^3)/(2*s123*s124*z123*z14*z3) - 
    (17*s1234*s24*z1*z4^3)/(s123*s14*z123*z14*z3) + 
    (3*D*s1234*s24*z1*z4^3)/(2*s123*s14*z123*z14*z3) - 
    (14*s12*s1234*s24*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (2*D*s12*s1234*s24*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (36*s1234*s13*s24*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) - 
    (6*s12*s1234*s24*z1*z4^3)/(s123*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s24*z1*z4^3)/(2*s123*s14*s23*z123*z14*z3) - 
    (16*s1234*s13*s24*z1*z4^3)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s24*z1*z4^3)/(s123*s14*s23*z123*z14*z3) - 
    (6*s12*s1234*s13*s24*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s13*s24*z1*z4^3)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (10*s1234*s13^2*s24*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1*z4^3)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (7*s1234*s23*s24*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s23*s24*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (s12*s1234*s23*s24*z1*z4^3)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D*s12*s1234*s23*s24*z1*z4^3)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (s1234*s23^2*s24*z1*z4^3)/(s123*s124*s13*s14*z123*z14*z3) + 
    (4*s1234*s24^2*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (2*s1234*s13*s24^2*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s24^2*z1*z4^3)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (11*s1234*s34*z1*z4^3)/(s123*s124*z123*z14*z3) - 
    (3*D*s1234*s34*z1*z4^3)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s34*z1*z4^3)/(4*s123*s124*z123*z14*z3) + 
    (7*s12*s1234*s34*z1*z4^3)/(s123*s124*s13*z123*z14*z3) - 
    (3*D*s12*s1234*s34*z1*z4^3)/(s123*s124*s13*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1*z4^3)/(4*s123*s124*s13*z123*z14*z3) - 
    (2*s1234*s34*z1*z4^3)/(s123*s14*z123*z14*z3) + 
    (D*s1234*s34*z1*z4^3)/(2*s123*s14*z123*z14*z3) + 
    (29*s12*s1234*s34*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (5*D*s12*s1234*s34*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1*z4^3)/(4*s123*s124*s14*z123*z14*z3) + 
    (8*s12*s1234*s34*z1*z4^3)/(s123*s13*s14*z123*z14*z3) - 
    (D*s12*s1234*s34*z1*z4^3)/(2*s123*s13*s14*z123*z14*z3) + 
    (8*s12^2*s1234*s34*z1*z4^3)/(s123*s124*s13*s14*z123*z14*z3) - 
    (7*D*s12^2*s1234*s34*z1*z4^3)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12^2*s1234*s34*z1*z4^3)/(4*s123*s124*s13*s14*z123*z14*z3) + 
    (14*s1234*s13*s34*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (5*D*s1234*s13*s34*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) + 
    (5*s12*s1234*s34*z1*z4^3)/(s123*s14*s23*z123*z14*z3) + 
    (s12^2*s1234*s34*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s12^2*s1234*s34*z1*z4^3)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (5*s1234*s13*s34*z1*z4^3)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s34*z1*z4^3)/(2*s123*s14*s23*z123*z14*z3) - 
    (15*s12*s1234*s13*s34*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D*s12*s1234*s13*s34*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*s34*z1*z4^3)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (4*s1234*s23*s34*z1*z4^3)/(s123*s124*s13*z123*z14*z3) + 
    (D*s1234*s23*s34*z1*z4^3)/(2*s123*s124*s13*z123*z14*z3) - 
    (2*s1234*s23*s34*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (2*D*s1234*s23*s34*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s23*s34*z1*z4^3)/(4*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s23*s34*z1*z4^3)/(s123*s13*s14*z123*z14*z3) + 
    (23*s12*s1234*s23*s34*z1*z4^3)/(s123*s124*s13*s14*z123*z14*z3) - 
    (13*D*s12*s1234*s23*s34*z1*z4^3)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s23*s34*z1*z4^3)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (s1234*s23^2*s34*z1*z4^3)/(s123*s124*s13*s14*z123*z14*z3) - 
    (23*s1234*s24*s34*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (5*D*s1234*s24*s34*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1*z4^3)/(4*s123*s124*s14*z123*z14*z3) + 
    (s12*s1234*s24*s34*z1*z4^3)/(s123*s124*s13*s14*z123*z14*z3) - 
    (D*s12*s1234*s24*s34*z1*z4^3)/(2*s123*s124*s13*s14*z123*z14*z3) - 
    (2*s12*s1234*s24*s34*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s24*s34*z1*z4^3)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (10*s1234*s13*s24*s34*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s13*s24*s34*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*s34*z1*z4^3)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (5*s1234*s34^2*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s34^2*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) + 
    (11*s12*s1234*s34^2*z1*z4^3)/(s123*s124*s13*s14*z123*z14*z3) - 
    (7*D*s12*s1234*s34^2*z1*z4^3)/(2*s123*s124*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1*z4^3)/(4*s123*s124*s13*s14*z123*z14*z3) - 
    (14*s12*s1234*s34^2*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D*s12*s1234*s34^2*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s34^2*z1*z4^3)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (43*s1234*z2*z4^3)/(s134*z12*z134*z3) + (7*D*s1234*z2*z4^3)/
     (s134*z12*z134*z3) - (16*s12*s1234*z2*z4^3)/(s124*s134*z12*z134*z3) + 
    (D*s12*s1234*z2*z4^3)/(2*s124*s134*z12*z134*z3) + 
    (11*s12*s1234*z2*z4^3)/(s13*s134*z12*z134*z3) - 
    (7*D*s12*s1234*z2*z4^3)/(2*s13*s134*z12*z134*z3) + 
    (D^2*s12*s1234*z2*z4^3)/(4*s13*s134*z12*z134*z3) + 
    (6*s1234*s13*z2*z4^3)/(s12*s134*z12*z134*z3) - 
    (D*s1234*s13*z2*z4^3)/(2*s12*s134*z12*z134*z3) + 
    (31*s1234*s13*z2*z4^3)/(s124*s134*z12*z134*z3) - 
    (8*D*s1234*s13*z2*z4^3)/(s124*s134*z12*z134*z3) + 
    (3*D^2*s1234*s13*z2*z4^3)/(4*s124*s134*z12*z134*z3) + 
    (5*s1234*s14*z2*z4^3)/(s12*s134*z12*z134*z3) - 
    (D*s1234*s14*z2*z4^3)/(2*s12*s134*z12*z134*z3) + 
    (22*s1234*s14*z2*z4^3)/(s124*s134*z12*z134*z3) - 
    (15*D*s1234*s14*z2*z4^3)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*z2*z4^3)/(2*s124*s134*z12*z134*z3) + 
    (12*s1234*s14*z2*z4^3)/(s13*s134*z12*z134*z3) - 
    (9*D*s1234*s14*z2*z4^3)/(2*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*z2*z4^3)/(4*s13*s134*z12*z134*z3) - 
    (s1234*s13*s14*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s13*s14*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s14^2*z2*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (2*s1234*s23*z2*z4^3)/(s12*s134*z12*z134*z3) + 
    (D*s1234*s23*z2*z4^3)/(2*s12*s134*z12*z134*z3) - 
    (15*s1234*s23*z2*z4^3)/(s124*s134*z12*z134*z3) - 
    (D*s1234*s23*z2*z4^3)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s23*z2*z4^3)/(4*s124*s134*z12*z134*z3) + 
    (11*s1234*s23*z2*z4^3)/(s13*s134*z12*z134*z3) - 
    (4*D*s1234*s23*z2*z4^3)/(s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23*z2*z4^3)/(4*s13*s134*z12*z134*z3) - 
    (2*s12*s1234*s23*z2*z4^3)/(s124*s13*s134*z12*z134*z3) - 
    (2*s1234*s13*s23*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (6*s1234*s14*s23*z2*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (19*s1234*s14*s23*z2*z4^3)/(s12*s13*s134*z12*z134*z3) - 
    (11*D*s1234*s14*s23*z2*z4^3)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z2*z4^3)/(4*s12*s13*s134*z12*z134*z3) - 
    (2*s1234*s14*s23*z2*z4^3)/(s124*s13*s134*z12*z134*z3) - 
    (2*s1234*s23^2*z2*z4^3)/(s124*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s23^2*z2*z4^3)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (15*s1234*s24*z2*z4^3)/(s12*s134*z12*z134*z3) + 
    (5*D*s1234*s24*z2*z4^3)/(s12*s134*z12*z134*z3) - 
    (D^2*s1234*s24*z2*z4^3)/(4*s12*s134*z12*z134*z3) - 
    (17*s1234*s24*z2*z4^3)/(s124*s134*z12*z134*z3) - 
    (D*s1234*s24*z2*z4^3)/(2*s124*s134*z12*z134*z3) + 
    (3*s1234*s13*s24*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s13*s24*z2*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (2*s1234*s14*s24*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s14*s24*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (s1234*s23*s24*z2*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s23*s24*z2*z4^3)/(2*s12*s124*s134*z12*z134*z3) + 
    (s12*s1234*s13*z2*z4^3)/(s134*s34^2*z12*z134*z3) - 
    (9*s1234*s13^2*z2*z4^3)/(s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13^2*z2*z4^3)/(s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13^2*z2*z4^3)/(4*s134*s34^2*z12*z134*z3) - 
    (9*s1234*s13*s14*z2*z4^3)/(s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s14*z2*z4^3)/(s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s14*z2*z4^3)/(4*s134*s34^2*z12*z134*z3) - 
    (11*s1234*s13*s23*z2*z4^3)/(s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s23*z2*z4^3)/(s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z2*z4^3)/(4*s134*s34^2*z12*z134*z3) - 
    (s1234*s14*s23*z2*z4^3)/(s134*s34^2*z12*z134*z3) + 
    (9*s1234*s13*s14*s23*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (4*D*s1234*s13*s14*s23*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z2*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) + 
    (9*s1234*s14^2*s23*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (4*D*s1234*s14^2*s23*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (D^2*s1234*s14^2*s23*z2*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) + 
    (11*s1234*s14*s23^2*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (4*D*s1234*s14*s23^2*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (D^2*s1234*s14*s23^2*z2*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) - 
    (10*s1234*s13*s24*z2*z4^3)/(s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s24*z2*z4^3)/(s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z2*z4^3)/(4*s134*s34^2*z12*z134*z3) - 
    (9*s1234*s13^2*s24*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13^2*s24*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13^2*s24*z2*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) - 
    (9*s1234*s13*s14*s24*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s14*s24*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s14*s24*z2*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) - 
    (11*s1234*s13*s23*s24*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s23*s24*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s23*s24*z2*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) + 
    (11*s1234*s14*s23*s24*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (4*D*s1234*s14*s23*s24*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (D^2*s1234*s14*s23*s24*z2*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) - 
    (11*s1234*s13*s24^2*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) + 
    (4*D*s1234*s13*s24^2*z2*z4^3)/(s12*s134*s34^2*z12*z134*z3) - 
    (D^2*s1234*s13*s24^2*z2*z4^3)/(4*s12*s134*s34^2*z12*z134*z3) - 
    (9*s12*s1234*z2*z4^3)/(s134*s34*z12*z134*z3) - 
    (3*D*s12*s1234*z2*z4^3)/(2*s134*s34*z12*z134*z3) + 
    (D^2*s12*s1234*z2*z4^3)/(4*s134*s34*z12*z134*z3) - 
    (45*s1234*s13*z2*z4^3)/(s134*s34*z12*z134*z3) + 
    (23*D*s1234*s13*z2*z4^3)/(2*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*z2*z4^3)/(2*s134*s34*z12*z134*z3) + 
    (6*s12*s1234*s13*z2*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (3*D*s12*s1234*s13*z2*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (D^2*s12*s1234*s13*z2*z4^3)/(4*s124*s134*s34*z12*z134*z3) + 
    (8*s1234*s13^2*z2*z4^3)/(s12*s134*s34*z12*z134*z3) + 
    (19*s1234*s13^2*z2*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (7*D*s1234*s13^2*z2*z4^3)/(2*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13^2*z2*z4^3)/(4*s124*s134*s34*z12*z134*z3) - 
    (22*s1234*s14*z2*z4^3)/(s134*s34*z12*z134*z3) + 
    (D*s1234*s14*z2*z4^3)/(2*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*z2*z4^3)/(4*s134*s34*z12*z134*z3) + 
    (8*s1234*s13*s14*z2*z4^3)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s14*z2*z4^3)/(2*s12*s134*s34*z12*z134*z3) + 
    (45*s1234*s13*s14*z2*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (11*D*s1234*s13*s14*z2*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s13*s14*z2*z4^3)/(4*s124*s134*s34*z12*z134*z3) + 
    (5*s1234*s13^2*s14*z2*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13^2*s14*z2*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s14^2*z2*z4^3)/(2*s12*s134*s34*z12*z134*z3) + 
    (5*s1234*s13*s14^2*z2*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13*s14^2*z2*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (4*s1234*s23*z2*z4^3)/(s134*s34*z12*z134*z3) - 
    (3*D*s1234*s23*z2*z4^3)/(2*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23*z2*z4^3)/(4*s134*s34*z12*z134*z3) - 
    (23*s12*s1234*s23*z2*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (9*D*s12*s1234*s23*z2*z4^3)/(2*s124*s134*s34*z12*z134*z3) - 
    (D^2*s12*s1234*s23*z2*z4^3)/(4*s124*s134*s34*z12*z134*z3) + 
    (43*s1234*s13*s23*z2*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s13*s23*z2*z4^3)/(s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23*z2*z4^3)/(2*s12*s134*s34*z12*z134*z3) - 
    (6*s1234*s13*s23*z2*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*z2*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (53*s1234*s14*s23*z2*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (16*D*s1234*s14*s23*z2*z4^3)/(s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z2*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (2*s1234*s14*s23*z2*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23*z2*z4^3)/(2*s124*s134*s34*z12*z134*z3) + 
    (3*s1234*s14*s23*z2*z4^3)/(s13*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23*z2*z4^3)/(s13*s134*s34*z12*z134*z3) - 
    (s1234*s13*s14*s23*z2*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13*s14*s23*z2*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (11*s1234*s14^2*s23*z2*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s14^2*s23*z2*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14^2*s23*z2*z4^3)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (5*s1234*s23^2*z2*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s23^2*z2*z4^3)/(2*s12*s134*s34*z12*z134*z3) - 
    (24*s1234*s23^2*z2*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (9*D*s1234*s23^2*z2*z4^3)/(2*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s23^2*z2*z4^3)/(4*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s14*s23^2*z2*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23^2*z2*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (3*s1234*s14*s23^2*z2*z4^3)/(s12*s13*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23^2*z2*z4^3)/(2*s12*s13*s134*s34*z12*z134*z3) + 
    (4*s1234*s24*z2*z4^3)/(s134*s34*z12*z134*z3) - 
    (5*D*s1234*s24*z2*z4^3)/(s134*s34*z12*z134*z3) + 
    (D^2*s1234*s24*z2*z4^3)/(2*s134*s34*z12*z134*z3) + 
    (16*s1234*s13*s24*z2*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s24*z2*z4^3)/(2*s12*s134*s34*z12*z134*z3) + 
    (24*s1234*s13*s24*z2*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (15*D*s1234*s13*s24*z2*z4^3)/(2*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24*z2*z4^3)/(2*s124*s134*s34*z12*z134*z3) + 
    (11*s1234*s13^2*s24*z2*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13^2*s24*z2*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (27*s1234*s14*s24*z2*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (17*D*s1234*s14*s24*z2*z4^3)/(2*s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z2*z4^3)/(2*s12*s134*s34*z12*z134*z3) + 
    (21*s1234*s13*s14*s24*z2*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s13*s14*s24*z2*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z2*z4^3)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s23*s24*z2*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (21*s1234*s23*s24*z2*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (4*D*s1234*s23*s24*z2*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s23*s24*z2*z4^3)/(4*s124*s134*s34*z12*z134*z3) + 
    (10*s1234*s13*s23*s24*z2*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s23*s24*z2*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (9*s1234*s14*s23*s24*z2*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s14*s23*s24*z2*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14*s23*s24*z2*z4^3)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (14*s1234*s13*s24^2*z2*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (7*D*s1234*s13*s24^2*z2*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24^2*z2*z4^3)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (6*s1234*s34*z2*z4^3)/(s124*s134*z12*z134*z3) - 
    (4*D*s1234*s34*z2*z4^3)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s34*z2*z4^3)/(2*s124*s134*z12*z134*z3) - 
    (7*s1234*s34*z2*z4^3)/(s13*s134*z12*z134*z3) + 
    (D*s1234*s34*z2*z4^3)/(s13*s134*z12*z134*z3) - 
    (2*s12*s1234*s34*z2*z4^3)/(s124*s13*s134*z12*z134*z3) - 
    (s1234*s13*s34*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (2*s1234*s14*s34*z2*z4^3)/(s124*s13*s134*z12*z134*z3) - 
    (s1234*s23*s34*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (4*s1234*s23*s34*z2*z4^3)/(s124*s13*s134*z12*z134*z3) + 
    (D*s1234*s23*s34*z2*z4^3)/(2*s124*s13*s134*z12*z134*z3) + 
    (2*s1234*s14*s23*s34*z2*z4^3)/(s12*s124*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*s34*z2*z4^3)/(2*s12*s124*s13*s134*z12*z134*z3) - 
    (2*s1234*s24*s34*z2*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s24*s34*z2*z4^3)/(2*s12*s124*s134*z12*z134*z3) - 
    (4*s1234*s34^2*z2*z4^3)/(s124*s13*s134*z12*z134*z3) + 
    (D*s1234*s34^2*z2*z4^3)/(2*s124*s13*s134*z12*z134*z3) - 
    (24*s12*s1234*z2*z4^3)/(s123*s134*z123*z134*z3) + 
    (5*D*s12*s1234*z2*z4^3)/(2*s123*s134*z123*z134*z3) - 
    (D^2*s12*s1234*z2*z4^3)/(4*s123*s134*z123*z134*z3) + 
    (10*s12^2*s1234*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (D*s12^2*s1234*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (32*s1234*s13*z2*z4^3)/(s123*s134*z123*z134*z3) + 
    (8*D*s1234*s13*z2*z4^3)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s13*z2*z4^3)/(2*s123*s134*z123*z134*z3) - 
    (32*s1234*s14*z2*z4^3)/(s123*s134*z123*z134*z3) + 
    (6*D*s1234*s14*z2*z4^3)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s14*z2*z4^3)/(4*s123*s134*z123*z134*z3) + 
    (7*s12*s1234*s14*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (D*s12*s1234*s14*z2*z4^3)/(2*s123*s13*s134*z123*z134*z3) - 
    (2*s12^2*s1234*z2*z4^3)/(s123*s134*s23*z123*z134*z3) - 
    (D*s12^2*s1234*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) - 
    (D*s12*s1234*s13*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
    (2*s1234*s13^2*z2*z4^3)/(s123*s134*s23*z123*z134*z3) - 
    (10*s12*s1234*s14*z2*z4^3)/(s123*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s14*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
    (s1234*s13*s14*z2*z4^3)/(s123*s134*s23*z123*z134*z3) - 
    (s1234*s23*z2*z4^3)/(s123*s134*z123*z134*z3) + 
    (D*s1234*s23*z2*z4^3)/(s123*s134*z123*z134*z3) + 
    (10*s12*s1234*s23*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (D*s12*s1234*s23*z2*z4^3)/(s123*s13*s134*z123*z134*z3) + 
    (4*s1234*s14*s23*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (41*s1234*s24*z2*z4^3)/(s123*s134*z123*z134*z3) + 
    (13*D*s1234*s24*z2*z4^3)/(2*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s24*z2*z4^3)/(4*s123*s134*z123*z134*z3) + 
    (5*s12*s1234*s24*z2*z4^3)/(s123*s134*s23*z123*z134*z3) - 
    (D*s12*s1234*s24*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
    (5*D*s1234*s13*s24*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z2*z4^3)/(4*s123*s134*s23*z123*z134*z3) + 
    (s12^2*s1234*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12^2*s1234*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
    (6*s12*s1234*s13*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s12*s1234*s13*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13^2*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
    (25*s12*s1234*s14*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (6*D*s12*s1234*s14*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
    (9*s1234*s13*s14*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13*s14*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
    (10*s1234*s14^2*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s14^2*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (2*s12*s1234*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12*s1234*s23*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
    (8*s1234*s13*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (18*s1234*s14*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (4*D*s1234*s14*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z2*z4^3)/(4*s123*s134*s34*z123*z134*z3) - 
    (6*s1234*s23^2*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s23^2*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
    (9*s12*s1234*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12*s1234*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (16*s1234*s13*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (7*D*s1234*s13*s24*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s13*s24*z2*z4^3)/(4*s123*s134*s34*z123*z134*z3) - 
    (s1234*s23*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (6*s1234*s34*z2*z4^3)/(s123*s134*z123*z134*z3) + 
    (D*s1234*s34*z2*z4^3)/(2*s123*s134*z123*z134*z3) + 
    (8*s12*s1234*s34*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (D*s12*s1234*s34*z2*z4^3)/(s123*s13*s134*z123*z134*z3) + 
    (11*s12*s1234*s34*z2*z4^3)/(s123*s134*s23*z123*z134*z3) - 
    (7*D*s12*s1234*s34*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
    (D^2*s12*s1234*s34*z2*z4^3)/(4*s123*s134*s23*z123*z134*z3) + 
    (5*s12^2*s1234*s34*z2*z4^3)/(s123*s13*s134*s23*z123*z134*z3) - 
    (D*s12^2*s1234*s34*z2*z4^3)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (s1234*s13*s34*z2*z4^3)/(s123*s134*s23*z123*z134*z3) + 
    (14*s1234*z2*z4^3)/(s124*z12*z14*z3) - (12*s1234*s13*z2*z4^3)/
     (s12*s124*z12*z14*z3) + (D*s1234*s13*z2*z4^3)/(s12*s124*z12*z14*z3) - 
    (44*s12*s1234*z2*z4^3)/(s124*s14*z12*z14*z3) + 
    (13*D*s12*s1234*z2*z4^3)/(s124*s14*z12*z14*z3) - 
    (D^2*s12*s1234*z2*z4^3)/(s124*s14*z12*z14*z3) - 
    (53*s1234*s13*z2*z4^3)/(s124*s14*z12*z14*z3) + 
    (19*D*s1234*s13*z2*z4^3)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*z2*z4^3)/(2*s124*s14*z12*z14*z3) - 
    (2*s1234*s13^2*z2*z4^3)/(s12*s124*s14*z12*z14*z3) - 
    (5*s1234*s14*z2*z4^3)/(s12*s124*z12*z14*z3) + 
    (D*s1234*s14*z2*z4^3)/(2*s12*s124*z12*z14*z3) - 
    (s1234*s13^2*z2*z4^3)/(s12*s124*s23*z12*z14*z3) + 
    (s12*s1234*s13*z2*z4^3)/(s124*s14*s23*z12*z14*z3) - 
    (s1234*s13^3*z2*z4^3)/(s12*s124*s14*s23*z12*z14*z3) + 
    (22*s1234*s23*z2*z4^3)/(s12*s124*z12*z14*z3) - 
    (13*D*s1234*s23*z2*z4^3)/(2*s12*s124*z12*z14*z3) + 
    (D^2*s1234*s23*z2*z4^3)/(2*s12*s124*z12*z14*z3) - 
    (55*s1234*s23*z2*z4^3)/(s124*s14*z12*z14*z3) + 
    (9*D*s1234*s23*z2*z4^3)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s23*z2*z4^3)/(2*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z2*z4^3)/(2*s12*s124*s14*z12*z14*z3) + 
    (s1234*s24*z2*z4^3)/(s12*s124*z12*z14*z3) + (3*D*s1234*s24*z2*z4^3)/
     (2*s12*s124*z12*z14*z3) - (45*s1234*s24*z2*z4^3)/(s124*s14*z12*z14*z3) + 
    (29*D*s1234*s24*z2*z4^3)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s24*z2*z4^3)/(s124*s14*z12*z14*z3) - 
    (23*s1234*s13*s24*z2*z4^3)/(s12*s124*s14*z12*z14*z3) + 
    (17*D*s1234*s13*s24*z2*z4^3)/(2*s12*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*s24*z2*z4^3)/(2*s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s24*z2*z4^3)/(s124*s14*s23*z12*z14*z3) + 
    (7*s1234*s13^2*s24*z2*z4^3)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z2*z4^3)/(2*s12*s124*s14*s23*z12*z14*z3) - 
    (5*s1234*s13*z2*z4^3)/(s124*s34*z12*z14*z3) + 
    (D*s1234*s13*z2*z4^3)/(2*s124*s34*z12*z14*z3) - 
    (2*s1234*s13^2*z2*z4^3)/(s12*s124*s34*z12*z14*z3) + 
    (2*s12*s1234*s13*z2*z4^3)/(s124*s14*s34*z12*z14*z3) - 
    (9*s1234*s13^2*z2*z4^3)/(s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^2*z2*z4^3)/(s124*s14*s34*z12*z14*z3) - 
    (s1234*s13*s14*z2*z4^3)/(s12*s124*s34*z12*z14*z3) + 
    (8*s1234*s23*z2*z4^3)/(s124*s34*z12*z14*z3) - (5*D*s1234*s23*z2*z4^3)/
     (2*s124*s34*z12*z14*z3) - (s1234*s13*s23*z2*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s13*s23*z2*z4^3)/
     (2*s12*s124*s34*z12*z14*z3) + (11*s12*s1234*s23*z2*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (2*D*s12*s1234*s23*z2*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (9*s1234*s13*s23*z2*z4^3)/
     (s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s23*z2*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (3*s1234*s13^2*s23*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13^2*s23*z2*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (3*s1234*s14*s23*z2*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s14*s23*z2*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s23^2*z2*z4^3)/
     (2*s12*s124*s34*z12*z14*z3) - (3*s1234*s13*s23^2*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s23^2*z2*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) - (6*s1234*s13*s24*z2*z4^3)/
     (s12*s124*s34*z12*z14*z3) + (D*s1234*s13*s24*z2*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (8*s1234*s13*s24*z2*z4^3)/
     (s124*s14*s34*z12*z14*z3) + (3*D*s1234*s13*s24*z2*z4^3)/
     (2*s124*s14*s34*z12*z14*z3) - (8*s1234*s13^2*s24*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13^2*s24*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (3*s1234*s23*s24*z2*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s23*s24*z2*z4^3)/
     (s12*s124*s34*z12*z14*z3) + (6*s1234*s23*s24*z2*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (3*D*s1234*s23*s24*z2*z4^3)/
     (2*s124*s14*s34*z12*z14*z3) - (7*s1234*s13*s23*s24*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s23*s24*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) - (5*s1234*s13*s24^2*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s24^2*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) - (9*s1234*s34*z2*z4^3)/
     (s12*s124*z12*z14*z3) + (D*s1234*s34*z2*z4^3)/(2*s12*s124*z12*z14*z3) - 
    (25*s1234*s34*z2*z4^3)/(s124*s14*z12*z14*z3) + 
    (2*D*s1234*s34*z2*z4^3)/(s124*s14*z12*z14*z3) - 
    (s1234*s13*s34*z2*z4^3)/(s12*s124*s14*z12*z14*z3) - 
    (s1234*s13*s34*z2*z4^3)/(s12*s124*s23*z12*z14*z3) + 
    (s12*s1234*s34*z2*z4^3)/(s124*s14*s23*z12*z14*z3) - 
    (6*s1234*s13*s34*z2*z4^3)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z2*z4^3)/(2*s124*s14*s23*z12*z14*z3) - 
    (s1234*s13^2*s34*z2*z4^3)/(s12*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s24*s34*z2*z4^3)/(s124*s14*s23*z12*z14*z3) + 
    (8*s1234*s13*s24*s34*z2*z4^3)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s24*s34*z2*z4^3)/(2*s12*s124*s14*s23*z12*z14*z3) - 
    (7*s1234*s34^2*z2*z4^3)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z2*z4^3)/(2*s124*s14*s23*z12*z14*z3) + 
    (12*s1234*z2*z4^3)/(s123*z123*z14*z3) - (3*D*s1234*z2*z4^3)/
     (2*s123*z123*z14*z3) + (13*s12*s1234*z2*z4^3)/(s123*s124*z123*z14*z3) - 
    (11*D*s12*s1234*z2*z4^3)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s12*s1234*z2*z4^3)/(4*s123*s124*z123*z14*z3) - 
    (2*s12*s1234*z2*z4^3)/(s123*s13*z123*z14*z3) + 
    (20*s1234*s13*z2*z4^3)/(s123*s124*z123*z14*z3) - 
    (3*D*s1234*s13*z2*z4^3)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s13*z2*z4^3)/(4*s123*s124*z123*z14*z3) - 
    (22*s12*s1234*z2*z4^3)/(s123*s14*z123*z14*z3) + 
    (D*s12*s1234*z2*z4^3)/(s123*s14*z123*z14*z3) - 
    (9*s12^2*s1234*z2*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (5*D*s12^2*s1234*z2*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12^2*s1234*z2*z4^3)/(4*s123*s124*s14*z123*z14*z3) - 
    (2*s12^2*s1234*z2*z4^3)/(s123*s13*s14*z123*z14*z3) - 
    (42*s1234*s13*z2*z4^3)/(s123*s14*z123*z14*z3) + 
    (5*D*s1234*s13*z2*z4^3)/(2*s123*s14*z123*z14*z3) + 
    (15*s12*s1234*s13*z2*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (5*D*s12*s1234*s13*z2*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s13*z2*z4^3)/(4*s123*s124*s14*z123*z14*z3) + 
    (32*s1234*s13^2*z2*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (13*D*s1234*s13^2*z2*z4^3)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13^2*z2*z4^3)/(2*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s14*z2*z4^3)/(s123*s124*z123*z14*z3) - 
    (3*s1234*s13*z2*z4^3)/(s123*s23*z123*z14*z3) + 
    (D*s1234*s13*z2*z4^3)/(2*s123*s23*z123*z14*z3) + 
    (5*s12*s1234*s13*z2*z4^3)/(s123*s124*s23*z123*z14*z3) - 
    (D*s12*s1234*s13*z2*z4^3)/(2*s123*s124*s23*z123*z14*z3) - 
    (s1234*s13^2*z2*z4^3)/(s123*s124*s23*z123*z14*z3) - 
    (13*s12^2*s1234*z2*z4^3)/(s123*s14*s23*z123*z14*z3) + 
    (D*s12^2*s1234*z2*z4^3)/(s123*s14*s23*z123*z14*z3) - 
    (31*s12*s1234*s13*z2*z4^3)/(s123*s14*s23*z123*z14*z3) + 
    (5*D*s12*s1234*s13*z2*z4^3)/(2*s123*s14*s23*z123*z14*z3) + 
    (3*s12^2*s1234*s13*z2*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (18*s1234*s13^2*z2*z4^3)/(s123*s14*s23*z123*z14*z3) + 
    (3*D*s1234*s13^2*z2*z4^3)/(2*s123*s14*s23*z123*z14*z3) + 
    (s12*s1234*s13^2*z2*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (2*s1234*s13^3*z2*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (s1234*s23*z2*z4^3)/(s123*s124*z123*z14*z3) - (5*D*s1234*s23*z2*z4^3)/
     (s123*s124*z123*z14*z3) + (D^2*s1234*s23*z2*z4^3)/
     (2*s123*s124*z123*z14*z3) - (8*s1234*s23*z2*z4^3)/
     (s123*s13*z123*z14*z3) + (D*s1234*s23*z2*z4^3)/
     (2*s123*s13*z123*z14*z3) + (10*s12*s1234*s23*z2*z4^3)/
     (s123*s124*s13*z123*z14*z3) - (7*D*s12*s1234*s23*z2*z4^3)/
     (2*s123*s124*s13*z123*z14*z3) + (D^2*s12*s1234*s23*z2*z4^3)/
     (4*s123*s124*s13*z123*z14*z3) + (3*s1234*s23*z2*z4^3)/
     (s123*s14*z123*z14*z3) - (7*D*s1234*s23*z2*z4^3)/
     (2*s123*s14*z123*z14*z3) + (D^2*s1234*s23*z2*z4^3)/
     (4*s123*s14*z123*z14*z3) + (25*s12*s1234*s23*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (21*D*s12*s1234*s23*z2*z4^3)/
     (2*s123*s124*s14*z123*z14*z3) + (3*D^2*s12*s1234*s23*z2*z4^3)/
     (4*s123*s124*s14*z123*z14*z3) - (2*s12*s1234*s23*z2*z4^3)/
     (s123*s13*s14*z123*z14*z3) + (10*s12^2*s1234*s23*z2*z4^3)/
     (s123*s124*s13*s14*z123*z14*z3) - (7*D*s12^2*s1234*s23*z2*z4^3)/
     (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s12^2*s1234*s23*z2*z4^3)/
     (4*s123*s124*s13*s14*z123*z14*z3) + (25*s1234*s13*s23*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (10*D*s1234*s13*s23*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) + (3*D^2*s1234*s13*s23*z2*z4^3)/
     (4*s123*s124*s14*z123*z14*z3) - (6*s1234*s23^2*z2*z4^3)/
     (s123*s124*s13*z123*z14*z3) + (4*s1234*s23^2*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (7*D*s1234*s23^2*z2*z4^3)/
     (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s23^2*z2*z4^3)/
     (4*s123*s124*s14*z123*z14*z3) + (10*s12*s1234*s23^2*z2*z4^3)/
     (s123*s124*s13*s14*z123*z14*z3) - (7*D*s12*s1234*s23^2*z2*z4^3)/
     (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s23^2*z2*z4^3)/
     (4*s123*s124*s13*s14*z123*z14*z3) - (10*s1234*s24*z2*z4^3)/
     (s123*s124*z123*z14*z3) + (D*s1234*s24*z2*z4^3)/
     (2*s123*s124*z123*z14*z3) - (6*s1234*s24*z2*z4^3)/
     (s123*s14*z123*z14*z3) + (D*s1234*s24*z2*z4^3)/
     (2*s123*s14*z123*z14*z3) - (12*s12*s1234*s24*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (D*s12*s1234*s24*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (11*s1234*s13*s24*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) + (D*s1234*s13*s24*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (13*s12*s1234*s24*z2*z4^3)/
     (s123*s14*s23*z123*z14*z3) + (D*s12*s1234*s24*z2*z4^3)/
     (s123*s14*s23*z123*z14*z3) - (28*s1234*s13*s24*z2*z4^3)/
     (s123*s14*s23*z123*z14*z3) + (2*D*s1234*s13*s24*z2*z4^3)/
     (s123*s14*s23*z123*z14*z3) - (5*s12*s1234*s13*s24*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s12*s1234*s13*s24*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (7*s1234*s13^2*s24*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (5*D*s1234*s13^2*s24*z2*z4^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s13^2*s24*z2*z4^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (s1234*s23*s24*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) + (D*s1234*s23*s24*z2*z4^3)/
     (2*s123*s124*s14*z123*z14*z3) - (2*s1234*s13*s24^2*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s1234*s13*s24^2*z2*z4^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (5*s1234*s34*z2*z4^3)/
     (s123*s124*z123*z14*z3) - (5*D*s1234*s34*z2*z4^3)/
     (2*s123*s124*z123*z14*z3) + (D^2*s1234*s34*z2*z4^3)/
     (4*s123*s124*z123*z14*z3) + (10*s12*s1234*s34*z2*z4^3)/
     (s123*s124*s13*z123*z14*z3) - (7*D*s12*s1234*s34*z2*z4^3)/
     (2*s123*s124*s13*z123*z14*z3) + (D^2*s12*s1234*s34*z2*z4^3)/
     (4*s123*s124*s13*z123*z14*z3) + (s1234*s34*z2*z4^3)/
     (s123*s14*z123*z14*z3) + (27*s12*s1234*s34*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (9*D*s12*s1234*s34*z2*z4^3)/
     (2*s123*s124*s14*z123*z14*z3) + (D^2*s12*s1234*s34*z2*z4^3)/
     (4*s123*s124*s14*z123*z14*z3) + (6*s12*s1234*s34*z2*z4^3)/
     (s123*s13*s14*z123*z14*z3) - (D*s12*s1234*s34*z2*z4^3)/
     (2*s123*s13*s14*z123*z14*z3) + (10*s12^2*s1234*s34*z2*z4^3)/
     (s123*s124*s13*s14*z123*z14*z3) - (7*D*s12^2*s1234*s34*z2*z4^3)/
     (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s12^2*s1234*s34*z2*z4^3)/
     (4*s123*s124*s13*s14*z123*z14*z3) + (31*s1234*s13*s34*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (13*D*s1234*s13*s34*z2*z4^3)/
     (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13*s34*z2*z4^3)/
     (2*s123*s124*s14*z123*z14*z3) + (4*s12*s1234*s34*z2*z4^3)/
     (s123*s124*s23*z123*z14*z3) - (D*s12*s1234*s34*z2*z4^3)/
     (2*s123*s124*s23*z123*z14*z3) - (s1234*s13*s34*z2*z4^3)/
     (s123*s124*s23*z123*z14*z3) - (3*s12*s1234*s34*z2*z4^3)/
     (s123*s14*s23*z123*z14*z3) + (D*s12*s1234*s34*z2*z4^3)/
     (2*s123*s14*s23*z123*z14*z3) + (4*s12^2*s1234*s34*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D*s12^2*s1234*s34*z2*z4^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (17*s1234*s13*s34*z2*z4^3)/
     (s123*s14*s23*z123*z14*z3) + (3*D*s1234*s13*s34*z2*z4^3)/
     (2*s123*s14*s23*z123*z14*z3) - (11*s12*s1234*s13*s34*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D*s12*s1234*s13*s34*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D^2*s12*s1234*s13*s34*z2*z4^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (3*s1234*s13^2*s34*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (2*s1234*s23*s34*z2*z4^3)/
     (s123*s124*s13*z123*z14*z3) + (10*s1234*s23*s34*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (7*D*s1234*s23*s34*z2*z4^3)/
     (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s23*s34*z2*z4^3)/
     (4*s123*s124*s14*z123*z14*z3) + (26*s12*s1234*s23*s34*z2*z4^3)/
     (s123*s124*s13*s14*z123*z14*z3) - (7*D*s12*s1234*s23*s34*z2*z4^3)/
     (s123*s124*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s23*s34*z2*z4^3)/
     (2*s123*s124*s13*s14*z123*z14*z3) - (15*s1234*s24*s34*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) + (9*D*s1234*s24*s34*z2*z4^3)/
     (2*s123*s124*s14*z123*z14*z3) - (D^2*s1234*s24*s34*z2*z4^3)/
     (4*s123*s124*s14*z123*z14*z3) - (2*s12*s1234*s24*s34*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (7*s1234*s13*s24*s34*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (5*D*s1234*s13*s24*s34*z2*z4^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s13*s24*s34*z2*z4^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (s1234*s34^2*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) + (12*s12*s1234*s34^2*z2*z4^3)/
     (s123*s124*s13*s14*z123*z14*z3) - (7*D*s12*s1234*s34^2*z2*z4^3)/
     (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s34^2*z2*z4^3)/
     (4*s123*s124*s13*s14*z123*z14*z3) - (12*s12*s1234*s34^2*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D*s12*s1234*s34^2*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D^2*s12*s1234*s34^2*z2*z4^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (s1234*s13*s34^2*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (5*s1234*z4^4)/(s134*z12*z134*z3) + 
    (D*s1234*z4^4)/(2*s134*z12*z134*z3) - (2*s12*s1234*z4^4)/
     (s124*s134*z12*z134*z3) + (2*s12*s1234*z4^4)/(s13*s134*z12*z134*z3) + 
    (2*s1234*s13*z4^4)/(s124*s134*z12*z134*z3) - 
    (2*s1234*s14*z4^4)/(s124*s134*z12*z134*z3) + 
    (2*s1234*s23*z4^4)/(s124*s134*z12*z134*z3) + 
    (s1234*s23*z4^4)/(s13*s134*z12*z134*z3) - (s1234*s14*s23*z4^4)/
     (s12*s124*s134*z12*z134*z3) - (s1234*s14*s23^2*z4^4)/
     (s12*s124*s13*s134*z12*z134*z3) - (2*s1234*s24*z4^4)/
     (s124*s134*z12*z134*z3) + (s1234*s13*s24*z4^4)/
     (s12*s124*s134*z12*z134*z3) + (s1234*s23*s24*z4^4)/
     (s12*s124*s134*z12*z134*z3) - (5*s12*s1234*z4^4)/
     (s134*s34*z12*z134*z3) - (13*s1234*s13*z4^4)/(s134*s34*z12*z134*z3) - 
    (4*s1234*s14*z4^4)/(s134*s34*z12*z134*z3) - (D*s1234*s14*z4^4)/
     (2*s134*s34*z12*z134*z3) - (8*s1234*s23*z4^4)/(s134*s34*z12*z134*z3) + 
    (D*s1234*s23*z4^4)/(s134*s34*z12*z134*z3) + (s12*s1234*s23*z4^4)/
     (s13*s134*s34*z12*z134*z3) + (s1234*s14*s23*z4^4)/
     (s12*s134*s34*z12*z134*z3) + (s1234*s23^2*z4^4)/
     (s13*s134*s34*z12*z134*z3) + (s1234*s14*s23^2*z4^4)/
     (s12*s13*s134*s34*z12*z134*z3) - (2*s1234*s24*z4^4)/
     (s134*s34*z12*z134*z3) + (D*s1234*s24*z4^4)/(2*s134*s34*z12*z134*z3) - 
    (s1234*s13*s24*z4^4)/(s12*s134*s34*z12*z134*z3) - 
    (s1234*s23*s24*z4^4)/(s12*s134*s34*z12*z134*z3) + 
    (s1234*s34*z4^4)/(s124*s134*z12*z134*z3) + (s1234*s23*s34*z4^4)/
     (s124*s13*s134*z12*z134*z3) - (10*s12*s1234*z4^4)/
     (s123*s134*z123*z134*z3) - (D*s12*s1234*z4^4)/(2*s123*s134*z123*z134*
      z3) - (s12^2*s1234*z4^4)/(s123*s13*s134*z123*z134*z3) - 
    (s1234*s13*z4^4)/(s123*s134*z123*z134*z3) - (s12^2*s1234*z4^4)/
     (s123*s134*s23*z123*z134*z3) - (s12*s1234*s13*z4^4)/
     (s123*s134*s23*z123*z134*z3) + (7*s1234*s23*z4^4)/
     (s123*s134*z123*z134*z3) - (D*s1234*s23*z4^4)/(2*s123*s134*z123*z134*
      z3) - (s12*s1234*s23*z4^4)/(s123*s13*s134*z123*z134*z3) - 
    (6*s12^2*s1234*z4^4)/(s123*s134*s34*z123*z134*z3) - 
    (4*s12*s1234*s13*z4^4)/(s123*s134*s34*z123*z134*z3) - 
    (4*s12*s1234*s14*z4^4)/(s123*s134*s34*z123*z134*z3) - 
    (4*s12*s1234*s23*z4^4)/(s123*s134*s34*z123*z134*z3) - 
    (4*s1234*s13*s23*z4^4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13*s23*z4^4)/(s123*s134*s34*z123*z134*z3) - 
    (2*s1234*s14*s23*z4^4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s23*z4^4)/(2*s123*s134*s34*z123*z134*z3) - 
    (4*s12*s1234*s24*z4^4)/(s123*s134*s34*z123*z134*z3) - 
    (2*s1234*s13*s24*z4^4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13*s24*z4^4)/(2*s123*s134*s34*z123*z134*z3) + 
    (5*s1234*z4^4)/(s124*z12*z14*z3) - (D*s1234*z4^4)/(2*s124*z12*z14*z3) - 
    (4*s12*s1234*z4^4)/(s124*s14*z12*z14*z3) + (D*s12*s1234*z4^4)/
     (s124*s14*z12*z14*z3) - (D*s1234*s13*z4^4)/(2*s124*s14*z12*z14*z3) - 
    (10*s1234*s23*z4^4)/(s124*s14*z12*z14*z3) + (3*D*s1234*s23*z4^4)/
     (2*s124*s14*z12*z14*z3) - (5*s1234*s24*z4^4)/(s124*s14*z12*z14*z3) + 
    (3*D*s1234*s24*z4^4)/(2*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*z4^4)/(s124*s34*z12*z14*z3) - (D*s1234*s13*z4^4)/
     (2*s124*s34*z12*z14*z3) + (2*s1234*s13^2*z4^4)/
     (s124*s14*s34*z12*z14*z3) - (D*s1234*s13^2*z4^4)/
     (2*s124*s14*s34*z12*z14*z3) + (2*s1234*s23*z4^4)/(s124*s34*z12*z14*z3) - 
    (D*s1234*s23*z4^4)/(2*s124*s34*z12*z14*z3) - (2*s1234*s23^2*z4^4)/
     (s124*s14*s34*z12*z14*z3) + (D*s1234*s23^2*z4^4)/
     (2*s124*s14*s34*z12*z14*z3) - (2*s1234*s13*s24*z4^4)/
     (s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s24*z4^4)/
     (2*s124*s14*s34*z12*z14*z3) - (2*s1234*s23*s24*z4^4)/
     (s124*s14*s34*z12*z14*z3) + (D*s1234*s23*s24*z4^4)/
     (2*s124*s14*s34*z12*z14*z3) - (8*s12*s1234*z4^4)/
     (s123*s124*z123*z14*z3) - (8*s12*s1234*z4^4)/(s123*s14*z123*z14*z3) + 
    (D*s12*s1234*z4^4)/(2*s123*s14*z123*z14*z3) - 
    (13*s12^2*s1234*z4^4)/(s123*s124*s14*z123*z14*z3) - 
    (7*s1234*s13*z4^4)/(s123*s14*z123*z14*z3) + (D*s1234*s13*z4^4)/
     (2*s123*s14*z123*z14*z3) - (s12*s1234*s13*z4^4)/
     (s123*s124*s14*z123*z14*z3) - (D*s12*s1234*s13*z4^4)/
     (2*s123*s124*s14*z123*z14*z3) + (2*s1234*s13^2*z4^4)/
     (s123*s124*s14*z123*z14*z3) + (s12^2*s1234*s13*z4^4)/
     (s123*s124*s14*s23*z123*z14*z3) + (s12*s1234*s13^2*z4^4)/
     (s123*s124*s14*s23*z123*z14*z3) - (8*s1234*s23*z4^4)/
     (s123*s124*z123*z14*z3) - (3*s12*s1234*s23*z4^4)/
     (s123*s124*s14*z123*z14*z3) - (D*s12*s1234*s23*z4^4)/
     (2*s123*s124*s14*z123*z14*z3) - (7*s1234*s13*s23*z4^4)/
     (s123*s124*s14*z123*z14*z3) - (2*s1234*s23^2*z4^4)/
     (s123*s124*s13*z123*z14*z3) - (3*s1234*s23^2*z4^4)/
     (s123*s124*s14*z123*z14*z3) - (6*s12*s1234*s24*z4^4)/
     (s123*s124*s14*z123*z14*z3) - (4*s1234*s13*s24*z4^4)/
     (s123*s124*s14*z123*z14*z3) - (2*s1234*s23*s24*z4^4)/
     (s123*s124*s14*z123*z14*z3) + (9*s12*s1234*s34*z4^4)/
     (s123*s124*s14*z123*z14*z3) - (D*s12*s1234*s34*z4^4)/
     (2*s123*s124*s14*z123*z14*z3) + (s1234*s13*s34*z4^4)/
     (s123*s124*s14*z123*z14*z3) + (s12^2*s1234*s34*z4^4)/
     (s123*s124*s14*s23*z123*z14*z3) + (s12*s1234*s13*s34*z4^4)/
     (s123*s124*s14*s23*z123*z14*z3) + (2*s12*s1234*s23*s34*z4^4)/
     (s123*s124*s13*s14*z123*z14*z3) + 
    ((-3*s1234*z1)/s12 + (3*D*s1234*z1)/s12 - (D^2*s1234*z1)/(4*s12) - 
      (s12*s1234*z1)/s124^2 - (9*s1234*s13*z1)/s124^2 + 
      (3*D*s1234*s13*z1)/(2*s124^2) - (3*s12*s1234*z1)/(s123*s134) + 
      (7*D*s12*s1234*z1)/(2*s123*s134) - (D^2*s12*s1234*z1)/(2*s123*s134) - 
      (2*s1234*s13*z1)/(s123*s134) + (D^2*s1234*s13*z1)/(4*s123*s134) - 
      (14*s1234*z1)/s14 + (5*D*s1234*z1)/(2*s14) + (5*s1234*s13*z1)/
       (s12*s14) + (9*D*s1234*s13*z1)/(2*s12*s14) - (3*D^2*s1234*s13*z1)/
       (4*s12*s14) - (s1234*s14*z1)/s124^2 + (7*s1234*s14*z1)/(s123*s134) + 
      (D*s1234*s14*z1)/(s123*s134) - (D^2*s1234*s14*z1)/(2*s123*s134) + 
      (3*s12^2*s1234*s14*z1)/(s123*s13^2*s134) - (D*s12^2*s1234*s14*z1)/
       (2*s123*s13^2*s134) - (22*s12*s1234*s14*z1)/(s123*s13*s134) - 
      (5*D*s12*s1234*s14*z1)/(s123*s13*s134) + (3*D^2*s12*s1234*s14*z1)/
       (s123*s13*s134) - (D^3*s12*s1234*s14*z1)/(4*s123*s13*s134) + 
      (3*s12*s1234*s14^2*z1)/(s123*s13^2*s134) - (D*s12*s1234*s14^2*z1)/
       (2*s123*s13^2*s134) - (12*s1234*z1)/s23 + (2*D*s1234*z1)/s23 - 
      (4*s12^2*s1234*z1)/(s123*s134*s23) + (D*s12^2*s1234*z1)/
       (s123*s134*s23) - (6*s12*s1234*s13*z1)/(s123*s134*s23) + 
      (3*D*s12*s1234*s13*z1)/(s123*s134*s23) - (D^2*s12*s1234*s13*z1)/
       (4*s123*s134*s23) - (4*s12*s1234*z1)/(s14*s23) + 
      (D*s12*s1234*z1)/(s14*s23) - (s1234*s13*z1)/(s14*s23) - 
      (6*s12*s1234*s14*z1)/(s123*s134*s23) + (3*D*s12*s1234*s14*z1)/
       (s123*s134*s23) - (D^2*s12*s1234*s14*z1)/(4*s123*s134*s23) - 
      (38*s1234*s23*z1)/s124^2 + (10*D*s1234*s23*z1)/s124^2 - 
      (D^2*s1234*s23*z1)/s124^2 + (8*s1234*s13*s23*z1)/(s12*s124^2) - 
      (3*D*s1234*s13*s23*z1)/(s12*s124^2) + (D^2*s1234*s13*s23*z1)/
       (4*s12*s124^2) - (18*s1234*s23*z1)/(s123*s134) + 
      (7*D*s1234*s23*z1)/(s123*s134) - (3*D^2*s1234*s23*z1)/(4*s123*s134) - 
      (14*s1234*s23*z1)/(s12*s14) + (9*D*s1234*s23*z1)/(s12*s14) - 
      (D^2*s1234*s23*z1)/(s12*s14) - (32*s1234*s14*s23*z1)/(s12*s124^2) + 
      (9*D*s1234*s14*s23*z1)/(s12*s124^2) - (D^2*s1234*s14*s23*z1)/
       (s12*s124^2) - (10*s1234*s14*s23*z1)/(s123*s13*s134) - 
      (13*D*s1234*s14*s23*z1)/(2*s123*s13*s134) + (2*D^2*s1234*s14*s23*z1)/
       (s123*s13*s134) - (D^3*s1234*s14*s23*z1)/(8*s123*s13*s134) - 
      (9*s1234*s14^2*s23*z1)/(s123*s13^2*s134) + (D*s1234*s14^2*s23*z1)/
       (2*s123*s13^2*s134) + (s1234*s23^2*z1)/(s12*s124^2) - 
      (5*D*s1234*s23^2*z1)/(2*s12*s124^2) + (D^2*s1234*s23^2*z1)/
       (4*s12*s124^2) - (3*s1234*s14*s23^2*z1)/(s123*s13^2*s134) + 
      (D*s1234*s14*s23^2*z1)/(2*s123*s13^2*s134) - (128*s1234*s24*z1)/
       s124^2 + (31*D*s1234*s24*z1)/s124^2 - (2*D^2*s1234*s24*z1)/s124^2 - 
      (73*s1234*s13*s24*z1)/(s12*s124^2) + (25*D*s1234*s13*s24*z1)/
       (2*s12*s124^2) - (D^2*s1234*s13*s24*z1)/(4*s12*s124^2) + 
      (39*s1234*s24*z1)/(s123*s134) - (3*D*s1234*s24*z1)/(s123*s134) + 
      (3*D^2*s1234*s24*z1)/(2*s123*s134) - (D^3*s1234*s24*z1)/(4*s123*s134) - 
      (2*s12^2*s1234*s24*z1)/(s123*s13^2*s134) + (70*s12*s1234*s24*z1)/
       (s123*s13*s134) - (37*D*s12*s1234*s24*z1)/(2*s123*s13*s134) + 
      (13*D^2*s12*s1234*s24*z1)/(4*s123*s13*s134) - (D^3*s12*s1234*s24*z1)/
       (4*s123*s13*s134) - (3*s1234*s24*z1)/(s12*s14) + 
      (12*D*s1234*s24*z1)/(s12*s14) - (3*D^2*s1234*s24*z1)/(2*s12*s14) - 
      (78*s12*s1234*s24*z1)/(s124^2*s14) + (41*D*s12*s1234*s24*z1)/
       (2*s124^2*s14) - (5*D^2*s12*s1234*s24*z1)/(4*s124^2*s14) - 
      (92*s1234*s13*s24*z1)/(s124^2*s14) + (35*D*s1234*s13*s24*z1)/
       (2*s124^2*s14) - (D^2*s1234*s13*s24*z1)/(2*s124^2*s14) - 
      (24*s1234*s13^2*s24*z1)/(s12*s124^2*s14) + (11*D*s1234*s13^2*s24*z1)/
       (2*s12*s124^2*s14) - (D^2*s1234*s13^2*s24*z1)/(4*s12*s124^2*s14) - 
      (47*s1234*s14*s24*z1)/(s12*s124^2) + (10*D*s1234*s14*s24*z1)/
       (s12*s124^2) - (3*D^2*s1234*s14*s24*z1)/(4*s12*s124^2) + 
      (5*s12*s1234*s14*s24*z1)/(s123*s13^2*s134) - (D*s12*s1234*s14*s24*z1)/
       (2*s123*s13^2*s134) + (93*s1234*s14*s24*z1)/(s123*s13*s134) - 
      (22*D*s1234*s14*s24*z1)/(s123*s13*s134) + (7*D^2*s1234*s14*s24*z1)/
       (2*s123*s13*s134) - (D^3*s1234*s14*s24*z1)/(4*s123*s13*s134) + 
      (12*s1234*s24*z1)/(s12*s23) - (D*s1234*s24*z1)/(s12*s23) - 
      (s12*s1234*s24*z1)/(s123*s134*s23) + (9*D*s12*s1234*s24*z1)/
       (2*s123*s134*s23) - (D^2*s12*s1234*s24*z1)/(2*s123*s134*s23) + 
      (17*s1234*s13*s24*z1)/(s123*s134*s23) - (3*D*s1234*s13*s24*z1)/
       (s123*s134*s23) + (D^2*s1234*s13*s24*z1)/(4*s123*s134*s23) + 
      (18*s1234*s24*z1)/(s14*s23) - (6*D*s1234*s24*z1)/(s14*s23) + 
      (D^2*s1234*s24*z1)/(2*s14*s23) + (45*s1234*s13*s24*z1)/(s12*s14*s23) - 
      (5*D*s1234*s13*s24*z1)/(s12*s14*s23) - (D^2*s1234*s13*s24*z1)/
       (4*s12*s14*s23) - (2*s1234*s14*s24*z1)/(s123*s134*s23) + 
      (3*D*s1234*s14*s24*z1)/(2*s123*s134*s23) - (D^2*s1234*s14*s24*z1)/
       (4*s123*s134*s23) - (115*s1234*s23*s24*z1)/(s12*s124^2) + 
      (29*D*s1234*s23*s24*z1)/(s12*s124^2) - (2*D^2*s1234*s23*s24*z1)/
       (s12*s124^2) + (80*s1234*s23*s24*z1)/(s123*s13*s134) - 
      (47*D*s1234*s23*s24*z1)/(2*s123*s13*s134) + (15*D^2*s1234*s23*s24*z1)/
       (4*s123*s13*s134) - (D^3*s1234*s23*s24*z1)/(4*s123*s13*s134) - 
      (99*s1234*s23*s24*z1)/(s124^2*s14) + (49*D*s1234*s23*s24*z1)/
       (2*s124^2*s14) - (5*D^2*s1234*s23*s24*z1)/(4*s124^2*s14) - 
      (28*s1234*s13*s23*s24*z1)/(s12*s124^2*s14) + (7*D*s1234*s13*s23*s24*z1)/
       (s12*s124^2*s14) - (D^2*s1234*s13*s23*s24*z1)/(4*s12*s124^2*s14) + 
      (7*s1234*s14*s23*s24*z1)/(s123*s13^2*s134) - (D*s1234*s14*s23*s24*z1)/
       (2*s123*s13^2*s134) + (2*s1234*s23^2*s24*z1)/(s123*s13^2*s134) - 
      (11*s1234*s23^2*s24*z1)/(s12*s124^2*s14) + (2*D*s1234*s23^2*s24*z1)/
       (s12*s124^2*s14) - (106*s1234*s24^2*z1)/(s12*s124^2) + 
      (59*D*s1234*s24^2*z1)/(2*s12*s124^2) - (2*D^2*s1234*s24^2*z1)/
       (s12*s124^2) + (19*s1234*s24^2*z1)/(s123*s13*s134) - 
      (23*D*s1234*s24^2*z1)/(2*s123*s13*s134) + (2*D^2*s1234*s24^2*z1)/
       (s123*s13*s134) - (D^3*s1234*s24^2*z1)/(8*s123*s13*s134) - 
      (137*s1234*s24^2*z1)/(s124^2*s14) + (40*D*s1234*s24^2*z1)/
       (s124^2*s14) - (5*D^2*s1234*s24^2*z1)/(2*s124^2*s14) - 
      (72*s1234*s13*s24^2*z1)/(s12*s124^2*s14) + (16*D*s1234*s13*s24^2*z1)/
       (s12*s124^2*s14) - (D^2*s1234*s13*s24^2*z1)/(2*s12*s124^2*s14) - 
      (8*s1234*s24^2*z1)/(s123*s134*s23) + (13*D*s1234*s24^2*z1)/
       (2*s123*s134*s23) - (3*D^2*s1234*s24^2*z1)/(4*s123*s134*s23) + 
      (6*s1234*s24^2*z1)/(s12*s14*s23) + (3*D*s1234*s24^2*z1)/
       (2*s12*s14*s23) - (D^2*s1234*s24^2*z1)/(4*s12*s14*s23) - 
      (82*s1234*s23*s24^2*z1)/(s12*s124^2*s14) + (47*D*s1234*s23*s24^2*z1)/
       (2*s12*s124^2*s14) - (5*D^2*s1234*s23*s24^2*z1)/(4*s12*s124^2*s14) - 
      (59*s1234*s24^3*z1)/(s12*s124^2*s14) + (39*D*s1234*s24^3*z1)/
       (2*s12*s124^2*s14) - (5*D^2*s1234*s24^3*z1)/(4*s12*s124^2*s14) - 
      (9*s1234*z1)/s34 + (4*D*s1234*z1)/s34 - (D^2*s1234*z1)/(4*s34) - 
      (3*s1234*s13*z1)/(s12*s34) + (3*D*s1234*s13*z1)/(s12*s34) - 
      (D^2*s1234*s13*z1)/(4*s12*s34) - (6*s1234*s14*z1)/(s12*s34) + 
      (D*s1234*s14*z1)/(s12*s34) + (3*s12*s1234*s14*z1)/(s123*s134*s34) - 
      (9*s1234*s13*s14*z1)/(s123*s134*s34) + (D*s1234*s13*s14*z1)/
       (s123*s134*s34) - (2*s1234*s14^2*z1)/(s123*s134*s34) + 
      (D*s1234*s14^2*z1)/(2*s123*s134*s34) - (9*s1234*s23*z1)/(s12*s34) + 
      (9*D*s1234*s23*z1)/(2*s12*s34) - (D^2*s1234*s23*z1)/(4*s12*s34) - 
      (5*s1234*s14*s23*z1)/(s123*s134*s34) + (2*D*s1234*s14*s23*z1)/
       (s123*s134*s34) - (D^2*s1234*s14*s23*z1)/(4*s123*s134*s34) - 
      (3*s1234*s24*z1)/(s12*s34) + (13*D*s1234*s24*z1)/(2*s12*s34) - 
      (3*D^2*s1234*s24*z1)/(4*s12*s34) + (12*s12*s1234*s24*z1)/
       (s123*s134*s34) - (2*D*s12*s1234*s24*z1)/(s123*s134*s34) - 
      (4*s1234*s13*s24*z1)/(s123*s134*s34) + (3*D*s1234*s13*s24*z1)/
       (2*s123*s134*s34) + (2*s1234*s24*z1)/(s14*s34) + 
      (29*s1234*s13*s24*z1)/(s12*s14*s34) - (D^2*s1234*s13*s24*z1)/
       (2*s12*s14*s34) - (13*s1234*s14*s24*z1)/(s123*s134*s34) + 
      (11*D*s1234*s14*s24*z1)/(2*s123*s134*s34) - (D^2*s1234*s14*s24*z1)/
       (2*s123*s134*s34) - (2*s1234*s24*z1)/(s23*s34) + 
      (2*D*s1234*s24*z1)/(s23*s34) - (D^2*s1234*s24*z1)/(4*s23*s34) + 
      (12*s1234*s13*s24*z1)/(s12*s23*s34) - (D^2*s1234*s13*s24*z1)/
       (4*s12*s23*s34) - (6*s12*s1234*s13*s24*z1)/(s123*s134*s23*s34) + 
      (3*D*s12*s1234*s13*s24*z1)/(s123*s134*s23*s34) - 
      (D^2*s12*s1234*s13*s24*z1)/(4*s123*s134*s23*s34) - 
      (2*s1234*s13^2*s24*z1)/(s123*s134*s23*s34) + (D*s1234*s13^2*s24*z1)/
       (s123*s134*s23*s34) + (4*s1234*s13*s24*z1)/(s14*s23*s34) - 
      (D*s1234*s13*s24*z1)/(s14*s23*s34) + (18*s1234*s13^2*s24*z1)/
       (s12*s14*s23*s34) - (5*D*s1234*s13^2*s24*z1)/(2*s12*s14*s23*s34) - 
      (2*s12*s1234*s14*s24*z1)/(s123*s134*s23*s34) + 
      (2*D*s12*s1234*s14*s24*z1)/(s123*s134*s23*s34) - 
      (D^2*s12*s1234*s14*s24*z1)/(4*s123*s134*s23*s34) - 
      (10*s1234*s13*s14*s24*z1)/(s123*s134*s23*s34) + 
      (3*D*s1234*s13*s14*s24*z1)/(2*s123*s134*s23*s34) - 
      (4*s1234*s23*s24*z1)/(s123*s134*s34) + (2*D*s1234*s23*s24*z1)/
       (s123*s134*s34) - (D^2*s1234*s23*s24*z1)/(4*s123*s134*s34) - 
      (s1234*s23*s24*z1)/(s12*s14*s34) + (9*D*s1234*s23*s24*z1)/
       (2*s12*s14*s34) - (D^2*s1234*s23*s24*z1)/(2*s12*s14*s34) - 
      (s1234*s24^2*z1)/(s123*s134*s34) + (3*D*s1234*s24^2*z1)/
       (s123*s134*s34) - (D^2*s1234*s24^2*z1)/(2*s123*s134*s34) - 
      (6*s1234*s24^2*z1)/(s12*s14*s34) + (6*D*s1234*s24^2*z1)/(s12*s14*s34) - 
      (3*D^2*s1234*s24^2*z1)/(4*s12*s14*s34) + (8*s1234*s24^2*z1)/
       (s12*s23*s34) - (D^2*s1234*s24^2*z1)/(4*s12*s23*s34) + 
      (13*s12*s1234*s24^2*z1)/(s123*s134*s23*s34) - (5*D*s12*s1234*s24^2*z1)/
       (2*s123*s134*s23*s34) + (11*s1234*s13*s24^2*z1)/(s123*s134*s23*s34) - 
      (2*D*s1234*s13*s24^2*z1)/(s123*s134*s23*s34) + 
      (13*s1234*s24^2*z1)/(s14*s23*s34) - (5*D*s1234*s24^2*z1)/
       (2*s14*s23*s34) + (14*s1234*s13*s24^2*z1)/(s12*s14*s23*s34) - 
      (D*s1234*s13*s24^2*z1)/(s12*s14*s23*s34) - (D^2*s1234*s13*s24^2*z1)/
       (4*s12*s14*s23*s34) + (8*s1234*s14*s24^2*z1)/(s123*s134*s23*s34) - 
      (D^2*s1234*s14*s24^2*z1)/(4*s123*s134*s23*s34) + 
      (3*s1234*s24^3*z1)/(s123*s134*s23*s34) + (D*s1234*s24^3*z1)/
       (s123*s134*s23*s34) - (D^2*s1234*s24^3*z1)/(4*s123*s134*s23*s34) + 
      (3*s1234*s24^3*z1)/(s12*s14*s23*s34) + (D*s1234*s24^3*z1)/
       (s12*s14*s23*s34) - (D^2*s1234*s24^3*z1)/(4*s12*s14*s23*s34) + 
      (25*s1234*s34*z1)/s124^2 - (2*D*s1234*s34*z1)/s124^2 - 
      (3*D^2*s1234*s34*z1)/(4*s124^2) - (18*s1234*s34*z1)/(s123*s134) + 
      (9*D*s1234*s34*z1)/(s123*s134) - (D^2*s1234*s34*z1)/(s123*s134) + 
      (3*s12^2*s1234*s34*z1)/(s123*s13^2*s134) - (D*s12^2*s1234*s34*z1)/
       (2*s123*s13^2*s134) + (4*s12*s1234*s34*z1)/(s123*s13*s134) - 
      (5*D*s12*s1234*s34*z1)/(s123*s13*s134) + (7*D^2*s12*s1234*s34*z1)/
       (4*s123*s13*s134) - (D^3*s12*s1234*s34*z1)/(8*s123*s13*s134) - 
      (4*s1234*s34*z1)/(s12*s14) + (6*D*s1234*s34*z1)/(s12*s14) - 
      (3*D^2*s1234*s34*z1)/(4*s12*s14) + (31*s12*s1234*s34*z1)/(s124^2*s14) - 
      (3*D*s12*s1234*s34*z1)/(s124^2*s14) - (3*D^2*s12*s1234*s34*z1)/
       (4*s124^2*s14) + (7*s1234*s13*s34*z1)/(s124^2*s14) - 
      (9*D*s1234*s13*s34*z1)/(2*s124^2*s14) + (D^2*s1234*s13*s34*z1)/
       (4*s124^2*s14) + (12*s12*s1234*s14*s34*z1)/(s123*s13^2*s134) - 
      (D*s12*s1234*s14*s34*z1)/(s123*s13^2*s134) - (18*s12*s1234*s34*z1)/
       (s123*s134*s23) + (8*D*s12*s1234*s34*z1)/(s123*s134*s23) - 
      (3*D^2*s12*s1234*s34*z1)/(4*s123*s134*s23) + (7*s1234*s34*z1)/
       (s14*s23) - (4*D*s1234*s34*z1)/(s14*s23) + (D^2*s1234*s34*z1)/
       (2*s14*s23) - (2*s1234*s23*s34*z1)/(s12*s124^2) + 
      (D*s1234*s23*s34*z1)/(2*s12*s124^2) + (16*s1234*s23*s34*z1)/
       (s123*s13*s134) - (13*D*s1234*s23*s34*z1)/(2*s123*s13*s134) + 
      (3*D^2*s1234*s23*s34*z1)/(4*s123*s13*s134) + (18*s1234*s23*s34*z1)/
       (s124^2*s14) - (5*D*s1234*s23*s34*z1)/(2*s124^2*s14) - 
      (12*s1234*s14*s23*s34*z1)/(s123*s13^2*s134) + (D*s1234*s14*s23*s34*z1)/
       (s123*s13^2*s134) - (3*s1234*s23^2*s34*z1)/(s123*s13^2*s134) + 
      (D*s1234*s23^2*s34*z1)/(2*s123*s13^2*s134) - (36*s1234*s24*s34*z1)/
       (s12*s124^2) + (12*D*s1234*s24*s34*z1)/(s12*s124^2) - 
      (D^2*s1234*s24*s34*z1)/(s12*s124^2) - (7*s12*s1234*s24*s34*z1)/
       (s123*s13^2*s134) + (D*s12*s1234*s24*s34*z1)/(2*s123*s13^2*s134) + 
      (51*s1234*s24*s34*z1)/(s123*s13*s134) - (41*D*s1234*s24*s34*z1)/
       (2*s123*s13*s134) + (15*D^2*s1234*s24*s34*z1)/(4*s123*s13*s134) - 
      (D^3*s1234*s24*s34*z1)/(4*s123*s13*s134) - (26*s1234*s24*s34*z1)/
       (s124^2*s14) + (29*D*s1234*s24*s34*z1)/(2*s124^2*s14) - 
      (2*D^2*s1234*s24*s34*z1)/(s124^2*s14) - (31*s1234*s13*s24*s34*z1)/
       (s12*s124^2*s14) + (11*D*s1234*s13*s24*s34*z1)/(2*s12*s124^2*s14) - 
      (D^2*s1234*s13*s24*s34*z1)/(4*s12*s124^2*s14) - 
      (11*s1234*s24*s34*z1)/(s123*s134*s23) + (11*D*s1234*s24*s34*z1)/
       (2*s123*s134*s23) - (D^2*s1234*s24*s34*z1)/(2*s123*s134*s23) + 
      (19*s1234*s24*s34*z1)/(s12*s14*s23) - (3*D*s1234*s24*s34*z1)/
       (2*s12*s14*s23) - (5*s1234*s23*s24*s34*z1)/(s123*s13^2*s134) + 
      (D*s1234*s23*s24*s34*z1)/(2*s123*s13^2*s134) - 
      (14*s1234*s23*s24*s34*z1)/(s12*s124^2*s14) + (9*D*s1234*s23*s24*s34*z1)/
       (2*s12*s124^2*s14) - (D^2*s1234*s23*s24*s34*z1)/(4*s12*s124^2*s14) - 
      (37*s1234*s24^2*s34*z1)/(s12*s124^2*s14) + (16*D*s1234*s24^2*s34*z1)/
       (s12*s124^2*s14) - (5*D^2*s1234*s24^2*s34*z1)/(4*s12*s124^2*s14) + 
      (9*s12*s1234*s34^2*z1)/(s123*s13^2*s134) - (D*s12*s1234*s34^2*z1)/
       (2*s123*s13^2*s134) + (21*s1234*s34^2*z1)/(s124^2*s14) - 
      (11*D*s1234*s34^2*z1)/(2*s124^2*s14) + (D^2*s1234*s34^2*z1)/
       (4*s124^2*s14) - (3*s1234*s23*s34^2*z1)/(s123*s13^2*s134) + 
      (D*s1234*s23*s34^2*z1)/(2*s123*s13^2*s134) + (7*s1234*s24*s34^2*z1)/
       (s12*s124^2*s14) - (D*s1234*s24*s34^2*z1)/(s12*s124^2*s14) - 
      (43*s1234*z1^2)/(s12*z12) + (23*D*s1234*z1^2)/(s12*z12) - 
      (9*D^2*s1234*z1^2)/(2*s12*z12) + (D^3*s1234*z1^2)/(4*s12*z12) + 
      (7*s12*s1234*z1^2)/(s124^2*z12) - (2*D*s12*s1234*z1^2)/(s124^2*z12) + 
      (4*s1234*s13*z1^2)/(s124^2*z12) - (D*s1234*s13*z1^2)/(2*s124^2*z12) + 
      (19*s1234*z1^2)/(s14*z12) - (9*D*s1234*z1^2)/(2*s14*z12) + 
      (D^2*s1234*z1^2)/(4*s14*z12) + (s1234*s13*z1^2)/(s12*s14*z12) - 
      (5*D*s1234*s13*z1^2)/(2*s12*s14*z12) + (D^2*s1234*s13*z1^2)/
       (4*s12*s14*z12) + (7*s1234*s14*z1^2)/(s124^2*z12) - 
      (2*D*s1234*s14*z1^2)/(s124^2*z12) + (13*s1234*z1^2)/(s23*z12) - 
      (5*D*s1234*z1^2)/(2*s23*z12) + (8*s12*s1234*z1^2)/(s14*s23*z12) - 
      (3*D*s12*s1234*z1^2)/(s14*s23*z12) + (D^2*s12*s1234*z1^2)/
       (4*s14*s23*z12) + (10*s1234*s13*z1^2)/(s14*s23*z12) - 
      (3*D*s1234*s13*z1^2)/(s14*s23*z12) + (D^2*s1234*s13*z1^2)/
       (4*s14*s23*z12) + (25*s1234*s23*z1^2)/(s124^2*z12) - 
      (17*D*s1234*s23*z1^2)/(2*s124^2*z12) + (3*D^2*s1234*s23*z1^2)/
       (4*s124^2*z12) + (5*s1234*s13*s23*z1^2)/(s12*s124^2*z12) - 
      (5*D*s1234*s13*s23*z1^2)/(2*s12*s124^2*z12) + (D^2*s1234*s13*s23*z1^2)/
       (4*s12*s124^2*z12) + (2*s1234*s23*z1^2)/(s12*s14*z12) - 
      (5*D*s1234*s23*z1^2)/(2*s12*s14*z12) + (D^2*s1234*s23*z1^2)/
       (4*s12*s14*z12) + (26*s1234*s14*s23*z1^2)/(s12*s124^2*z12) - 
      (9*D*s1234*s14*s23*z1^2)/(s12*s124^2*z12) + (3*D^2*s1234*s14*s23*z1^2)/
       (4*s12*s124^2*z12) + (12*s1234*s23^2*z1^2)/(s12*s124^2*z12) - 
      (3*D*s1234*s23^2*z1^2)/(s12*s124^2*z12) + (D^2*s1234*s23^2*z1^2)/
       (4*s12*s124^2*z12) + (90*s1234*s24*z1^2)/(s124^2*z12) - 
      (33*D*s1234*s24*z1^2)/(2*s124^2*z12) + (D^2*s1234*s24*z1^2)/
       (2*s124^2*z12) + (44*s1234*s13*s24*z1^2)/(s12*s124^2*z12) - 
      (3*D*s1234*s13*s24*z1^2)/(s12*s124^2*z12) - (D^2*s1234*s13*s24*z1^2)/
       (4*s12*s124^2*z12) - (54*s1234*s24*z1^2)/(s12*s14*z12) + 
      (21*D*s1234*s24*z1^2)/(s12*s14*z12) - (4*D^2*s1234*s24*z1^2)/
       (s12*s14*z12) + (D^3*s1234*s24*z1^2)/(4*s12*s14*z12) + 
      (77*s12*s1234*s24*z1^2)/(s124^2*s14*z12) - (18*D*s12*s1234*s24*z1^2)/
       (s124^2*s14*z12) + (3*D^2*s12*s1234*s24*z1^2)/(4*s124^2*s14*z12) + 
      (94*s1234*s13*s24*z1^2)/(s124^2*s14*z12) - (29*D*s1234*s13*s24*z1^2)/
       (2*s124^2*s14*z12) + (D^2*s1234*s13*s24*z1^2)/(4*s124^2*s14*z12) + 
      (14*s1234*s13^2*s24*z1^2)/(s12*s124^2*s14*z12) - 
      (2*D*s1234*s13^2*s24*z1^2)/(s12*s124^2*s14*z12) + 
      (4*s1234*s14*s24*z1^2)/(s12*s124^2*z12) + (4*D*s1234*s14*s24*z1^2)/
       (s12*s124^2*z12) - (D^2*s1234*s14*s24*z1^2)/(4*s12*s124^2*z12) + 
      (7*s1234*s24*z1^2)/(s12*s23*z12) - (11*D*s1234*s24*z1^2)/
       (2*s12*s23*z12) + (D^2*s1234*s24*z1^2)/(2*s12*s23*z12) + 
      (10*s1234*s24*z1^2)/(s14*s23*z12) - (9*D*s1234*s24*z1^2)/
       (2*s14*s23*z12) + (D^2*s1234*s24*z1^2)/(4*s14*s23*z12) - 
      (17*s1234*s13*s24*z1^2)/(s12*s14*s23*z12) - (2*D*s1234*s13*s24*z1^2)/
       (s12*s14*s23*z12) + (D^2*s1234*s13*s24*z1^2)/(2*s12*s14*s23*z12) + 
      (95*s1234*s23*s24*z1^2)/(s12*s124^2*z12) - (47*D*s1234*s23*s24*z1^2)/
       (2*s12*s124^2*z12) + (3*D^2*s1234*s23*s24*z1^2)/(2*s12*s124^2*z12) + 
      (114*s1234*s23*s24*z1^2)/(s124^2*s14*z12) - (25*D*s1234*s23*s24*z1^2)/
       (s124^2*s14*z12) + (5*D^2*s1234*s23*s24*z1^2)/(4*s124^2*s14*z12) + 
      (31*s1234*s13*s23*s24*z1^2)/(s12*s124^2*s14*z12) - 
      (13*D*s1234*s13*s23*s24*z1^2)/(2*s12*s124^2*s14*z12) + 
      (D^2*s1234*s13*s23*s24*z1^2)/(4*s12*s124^2*s14*z12) + 
      (24*s1234*s23^2*s24*z1^2)/(s12*s124^2*s14*z12) - 
      (5*D*s1234*s23^2*s24*z1^2)/(s12*s124^2*s14*z12) + 
      (D^2*s1234*s23^2*s24*z1^2)/(4*s12*s124^2*s14*z12) + 
      (40*s1234*s24^2*z1^2)/(s12*s124^2*z12) - (5*D*s1234*s24^2*z1^2)/
       (2*s12*s124^2*z12) + (113*s1234*s24^2*z1^2)/(s124^2*s14*z12) - 
      (49*D*s1234*s24^2*z1^2)/(2*s124^2*s14*z12) + (D^2*s1234*s24^2*z1^2)/
       (s124^2*s14*z12) + (64*s1234*s13*s24^2*z1^2)/(s12*s124^2*s14*z12) - 
      (19*D*s1234*s13*s24^2*z1^2)/(2*s12*s124^2*s14*z12) + 
      (3*s1234*s24^2*z1^2)/(s12*s14*s23*z12) - (9*D*s1234*s24^2*z1^2)/
       (2*s12*s14*s23*z12) + (D^2*s1234*s24^2*z1^2)/(2*s12*s14*s23*z12) + 
      (89*s1234*s23*s24^2*z1^2)/(s12*s124^2*s14*z12) - 
      (21*D*s1234*s23*s24^2*z1^2)/(s12*s124^2*s14*z12) + 
      (D^2*s1234*s23*s24^2*z1^2)/(s12*s124^2*s14*z12) + 
      (36*s1234*s24^3*z1^2)/(s12*s124^2*s14*z12) - (13*D*s1234*s24^3*z1^2)/
       (2*s12*s124^2*s14*z12) + (D^2*s1234*s24^3*z1^2)/
       (4*s12*s124^2*s14*z12) - (8*s1234*z1^2)/(s34*z12) + 
      (2*D*s1234*z1^2)/(s34*z12) - (D^2*s1234*z1^2)/(4*s34*z12) - 
      (27*s1234*s13*z1^2)/(s12*s34*z12) + (25*D*s1234*s13*z1^2)/
       (2*s12*s34*z12) - (9*D^2*s1234*s13*z1^2)/(4*s12*s34*z12) + 
      (D^3*s1234*s13*z1^2)/(8*s12*s34*z12) - (18*s1234*s14*z1^2)/
       (s12*s34*z12) + (23*D*s1234*s14*z1^2)/(2*s12*s34*z12) - 
      (9*D^2*s1234*s14*z1^2)/(4*s12*s34*z12) + (D^3*s1234*s14*z1^2)/
       (8*s12*s34*z12) - (34*s1234*s23*z1^2)/(s12*s34*z12) + 
      (13*D*s1234*s23*z1^2)/(s12*s34*z12) - (9*D^2*s1234*s23*z1^2)/
       (4*s12*s34*z12) + (D^3*s1234*s23*z1^2)/(8*s12*s34*z12) - 
      (59*s1234*s24*z1^2)/(s12*s34*z12) + (51*D*s1234*s24*z1^2)/
       (2*s12*s34*z12) - (9*D^2*s1234*s24*z1^2)/(2*s12*s34*z12) + 
      (D^3*s1234*s24*z1^2)/(4*s12*s34*z12) - (19*s1234*s24*z1^2)/
       (s14*s34*z12) + (4*D*s1234*s24*z1^2)/(s14*s34*z12) - 
      (D^2*s1234*s24*z1^2)/(4*s14*s34*z12) - (53*s1234*s13*s24*z1^2)/
       (s12*s14*s34*z12) + (31*D*s1234*s13*s24*z1^2)/(2*s12*s14*s34*z12) - 
      (9*D^2*s1234*s13*s24*z1^2)/(4*s12*s14*s34*z12) + 
      (D^3*s1234*s13*s24*z1^2)/(8*s12*s14*s34*z12) - 
      (6*s1234*s24*z1^2)/(s23*s34*z12) + (2*D*s1234*s24*z1^2)/(s23*s34*z12) - 
      (D^2*s1234*s24*z1^2)/(4*s23*s34*z12) - (12*s1234*s13*s24*z1^2)/
       (s12*s23*s34*z12) + (3*D*s1234*s13*s24*z1^2)/(2*s12*s23*s34*z12) - 
      (2*s1234*s13*s24*z1^2)/(s14*s23*s34*z12) + (D*s1234*s13*s24*z1^2)/
       (2*s14*s23*s34*z12) - (14*s1234*s13^2*s24*z1^2)/
       (s12*s14*s23*s34*z12) + (3*D*s1234*s13^2*s24*z1^2)/
       (2*s12*s14*s23*s34*z12) - (43*s1234*s23*s24*z1^2)/(s12*s14*s34*z12) + 
      (29*D*s1234*s23*s24*z1^2)/(2*s12*s14*s34*z12) - 
      (9*D^2*s1234*s23*s24*z1^2)/(4*s12*s14*s34*z12) + 
      (D^3*s1234*s23*s24*z1^2)/(8*s12*s14*s34*z12) - 
      (41*s1234*s24^2*z1^2)/(s12*s14*s34*z12) + (15*D*s1234*s24^2*z1^2)/
       (s12*s14*s34*z12) - (9*D^2*s1234*s24^2*z1^2)/(4*s12*s14*s34*z12) + 
      (D^3*s1234*s24^2*z1^2)/(8*s12*s14*s34*z12) - (10*s1234*s24^2*z1^2)/
       (s12*s23*s34*z12) + (3*D*s1234*s24^2*z1^2)/(2*s12*s23*s34*z12) - 
      (17*s1234*s24^2*z1^2)/(s14*s23*s34*z12) + (4*D*s1234*s24^2*z1^2)/
       (s14*s23*s34*z12) - (D^2*s1234*s24^2*z1^2)/(4*s14*s23*s34*z12) - 
      (16*s1234*s13*s24^2*z1^2)/(s12*s14*s23*s34*z12) + 
      (5*D*s1234*s13*s24^2*z1^2)/(2*s12*s14*s23*s34*z12) - 
      (9*s1234*s24^3*z1^2)/(s12*s14*s23*s34*z12) + (3*D*s1234*s24^3*z1^2)/
       (2*s12*s14*s23*s34*z12) - (53*s1234*s34*z1^2)/(s124^2*z12) + 
      (18*D*s1234*s34*z1^2)/(s124^2*z12) - (D^2*s1234*s34*z1^2)/
       (s124^2*z12) + (10*s1234*s34*z1^2)/(s12*s14*z12) - 
      (6*D*s1234*s34*z1^2)/(s12*s14*z12) + (D^2*s1234*s34*z1^2)/
       (2*s12*s14*z12) - (52*s12*s1234*s34*z1^2)/(s124^2*s14*z12) + 
      (35*D*s12*s1234*s34*z1^2)/(2*s124^2*s14*z12) - (D^2*s12*s1234*s34*z1^2)/
       (s124^2*s14*z12) - (18*s1234*s13*s34*z1^2)/(s124^2*s14*z12) + 
      (17*D*s1234*s13*s34*z1^2)/(2*s124^2*s14*z12) - (D^2*s1234*s13*s34*z1^2)/
       (2*s124^2*s14*z12) + (7*s1234*s34*z1^2)/(s14*s23*z12) - 
      (2*D*s1234*s34*z1^2)/(s14*s23*z12) + (14*s1234*s23*s34*z1^2)/
       (s12*s124^2*z12) - (9*D*s1234*s23*s34*z1^2)/(2*s12*s124^2*z12) + 
      (D^2*s1234*s23*s34*z1^2)/(4*s12*s124^2*z12) - (32*s1234*s23*s34*z1^2)/
       (s124^2*s14*z12) + (21*D*s1234*s23*s34*z1^2)/(2*s124^2*s14*z12) - 
      (3*D^2*s1234*s23*s34*z1^2)/(4*s124^2*s14*z12) - 
      (31*s1234*s24*s34*z1^2)/(s12*s124^2*z12) + (31*D*s1234*s24*s34*z1^2)/
       (2*s12*s124^2*z12) - (D^2*s1234*s24*s34*z1^2)/(s12*s124^2*z12) - 
      (31*s1234*s24*s34*z1^2)/(s124^2*s14*z12) + (21*D*s1234*s24*s34*z1^2)/
       (s124^2*s14*z12) - (3*D^2*s1234*s24*s34*z1^2)/(2*s124^2*s14*z12) + 
      (11*D*s1234*s13*s24*s34*z1^2)/(2*s12*s124^2*s14*z12) - 
      (D^2*s1234*s13*s24*s34*z1^2)/(2*s12*s124^2*s14*z12) + 
      (2*s1234*s24*s34*z1^2)/(s12*s14*s23*z12) - (5*D*s1234*s24*s34*z1^2)/
       (s12*s14*s23*z12) + (D^2*s1234*s24*s34*z1^2)/(2*s12*s14*s23*z12) + 
      (5*s1234*s23*s24*s34*z1^2)/(s12*s124^2*s14*z12) + 
      (3*D*s1234*s23*s24*s34*z1^2)/(2*s12*s124^2*s14*z12) - 
      (D^2*s1234*s23*s24*s34*z1^2)/(4*s12*s124^2*s14*z12) - 
      (9*s1234*s24^2*s34*z1^2)/(s12*s124^2*s14*z12) + 
      (17*D*s1234*s24^2*s34*z1^2)/(2*s12*s124^2*s14*z12) - 
      (3*D^2*s1234*s24^2*s34*z1^2)/(4*s12*s124^2*s14*z12) - 
      (24*s1234*s34^2*z1^2)/(s124^2*s14*z12) + (17*D*s1234*s34^2*z1^2)/
       (2*s124^2*s14*z12) - (D^2*s1234*s34^2*z1^2)/(2*s124^2*s14*z12) - 
      (20*s1234*s24*s34^2*z1^2)/(s12*s124^2*s14*z12) + 
      (15*D*s1234*s24*s34^2*z1^2)/(2*s12*s124^2*s14*z12) - 
      (D^2*s1234*s24*s34^2*z1^2)/(2*s12*s124^2*s14*z12) + 
      (32*s12*s1234*z1^2)/(s123*s134*z123) - (19*D*s12*s1234*z1^2)/
       (2*s123*s134*z123) + (3*D^2*s12*s1234*z1^2)/(4*s123*s134*z123) - 
      (6*s1234*s13*z1^2)/(s123*s134*z123) + (17*D*s1234*s13*z1^2)/
       (2*s123*s134*z123) - (2*D^2*s1234*s13*z1^2)/(s123*s134*z123) + 
      (D^3*s1234*s13*z1^2)/(8*s123*s134*z123) - (55*s1234*s14*z1^2)/
       (s123*s134*z123) + (30*D*s1234*s14*z1^2)/(s123*s134*z123) - 
      (5*D^2*s1234*s14*z1^2)/(s123*s134*z123) + (D^3*s1234*s14*z1^2)/
       (4*s123*s134*z123) + (70*s12*s1234*s14*z1^2)/(s123*s13*s134*z123) - 
      (13*D*s12*s1234*s14*z1^2)/(2*s123*s13*s134*z123) + 
      (8*s12^2*s1234*z1^2)/(s123*s134*s23*z123) - (3*D*s12^2*s1234*z1^2)/
       (s123*s134*s23*z123) + (D^2*s12^2*s1234*z1^2)/(4*s123*s134*s23*z123) + 
      (5*s12*s1234*s13*z1^2)/(s123*s134*s23*z123) - (5*D*s12*s1234*s13*z1^2)/
       (2*s123*s134*s23*z123) + (D^2*s12*s1234*s13*z1^2)/
       (4*s123*s134*s23*z123) + (4*s12*s1234*s14*z1^2)/(s123*s134*s23*z123) - 
      (5*D*s12*s1234*s14*z1^2)/(2*s123*s134*s23*z123) + 
      (D^2*s12*s1234*s14*z1^2)/(4*s123*s134*s23*z123) + 
      (35*s1234*s23*z1^2)/(s123*s134*z123) - (11*D*s1234*s23*z1^2)/
       (2*s123*s134*z123) + (D^2*s1234*s23*z1^2)/(4*s123*s134*z123) + 
      (64*s1234*s14*s23*z1^2)/(s123*s13*s134*z123) - (5*D*s1234*s14*s23*z1^2)/
       (s123*s13*s134*z123) - (4*s1234*s24*z1^2)/(s123*s134*z123) + 
      (7*D*s1234*s24*z1^2)/(s123*s134*z123) - (2*D^2*s1234*s24*z1^2)/
       (s123*s134*z123) + (D^3*s1234*s24*z1^2)/(8*s123*s134*z123) + 
      (38*s12*s1234*s24*z1^2)/(s123*s13*s134*z123) - (4*D*s12*s1234*s24*z1^2)/
       (s123*s13*s134*z123) + (s12*s1234*s14*s24*z1^2)/
       (s123*s13^2*s134*z123) + (2*s1234*s14*s24*z1^2)/(s123*s13*s134*z123) - 
      (3*D*s1234*s14*s24*z1^2)/(2*s123*s13*s134*z123) + 
      (s1234*s14^2*s24*z1^2)/(s123*s13^2*s134*z123) - 
      (21*s12*s1234*s24*z1^2)/(s123*s134*s23*z123) + (3*D*s12*s1234*s24*z1^2)/
       (s123*s134*s23*z123) - (D^2*s12*s1234*s24*z1^2)/
       (4*s123*s134*s23*z123) - (32*s1234*s13*s24*z1^2)/
       (s123*s134*s23*z123) + (8*D*s1234*s13*s24*z1^2)/(s123*s134*s23*z123) - 
      (3*D^2*s1234*s13*s24*z1^2)/(4*s123*s134*s23*z123) - 
      (s1234*s14*s24*z1^2)/(s123*s134*s23*z123) + (D*s1234*s14*s24*z1^2)/
       (2*s123*s134*s23*z123) + (37*s1234*s23*s24*z1^2)/
       (s123*s13*s134*z123) - (7*D*s1234*s23*s24*z1^2)/
       (2*s123*s13*s134*z123) + (s1234*s14*s23*s24*z1^2)/
       (s123*s13^2*s134*z123) + (15*s1234*s24^2*z1^2)/(s123*s13*s134*z123) - 
      (4*D*s1234*s24^2*z1^2)/(s123*s13*s134*z123) + (s1234*s14*s24^2*z1^2)/
       (s123*s13^2*s134*z123) - (17*s1234*s24^2*z1^2)/(s123*s134*s23*z123) + 
      (5*D*s1234*s24^2*z1^2)/(2*s123*s134*s23*z123) - 
      (9*s12*s1234*s14*z1^2)/(s123*s134*s34*z123) + (D*s12*s1234*s14*z1^2)/
       (2*s123*s134*s34*z123) - (9*s1234*s13*s14*z1^2)/(s123*s134*s34*z123) + 
      (11*D*s1234*s13*s14*z1^2)/(s123*s134*s34*z123) - 
      (9*D^2*s1234*s13*s14*z1^2)/(4*s123*s134*s34*z123) + 
      (D^3*s1234*s13*s14*z1^2)/(8*s123*s134*s34*z123) - 
      (18*s1234*s14^2*z1^2)/(s123*s134*s34*z123) + (23*D*s1234*s14^2*z1^2)/
       (2*s123*s134*s34*z123) - (9*D^2*s1234*s14^2*z1^2)/
       (4*s123*s134*s34*z123) + (D^3*s1234*s14^2*z1^2)/
       (8*s123*s134*s34*z123) + (s1234*s14*s23*z1^2)/(s123*s134*s34*z123) + 
      (2*D*s1234*s14*s23*z1^2)/(s123*s134*s34*z123) - 
      (D^2*s1234*s14*s23*z1^2)/(4*s123*s134*s34*z123) - 
      (17*s12*s1234*s24*z1^2)/(s123*s134*s34*z123) + (4*D*s12*s1234*s24*z1^2)/
       (s123*s134*s34*z123) - (D^2*s12*s1234*s24*z1^2)/
       (4*s123*s134*s34*z123) - (26*s1234*s13*s24*z1^2)/
       (s123*s134*s34*z123) + (12*D*s1234*s13*s24*z1^2)/
       (s123*s134*s34*z123) - (9*D^2*s1234*s13*s24*z1^2)/
       (4*s123*s134*s34*z123) + (D^3*s1234*s13*s24*z1^2)/
       (8*s123*s134*s34*z123) - (17*s1234*s14*s24*z1^2)/
       (s123*s134*s34*z123) + (23*D*s1234*s14*s24*z1^2)/
       (2*s123*s134*s34*z123) - (9*D^2*s1234*s14*s24*z1^2)/
       (4*s123*s134*s34*z123) + (D^3*s1234*s14*s24*z1^2)/
       (8*s123*s134*s34*z123) - (4*s12*s1234*s13*s24*z1^2)/
       (s123*s134*s23*s34*z123) + (3*D*s12*s1234*s13*s24*z1^2)/
       (2*s123*s134*s23*s34*z123) - (D^2*s12*s1234*s13*s24*z1^2)/
       (4*s123*s134*s23*s34*z123) - (6*s1234*s13^2*s24*z1^2)/
       (s123*s134*s23*s34*z123) + (3*D*s1234*s13^2*s24*z1^2)/
       (2*s123*s134*s23*s34*z123) - (D^2*s1234*s13^2*s24*z1^2)/
       (4*s123*s134*s23*s34*z123) - (6*s12*s1234*s14*s24*z1^2)/
       (s123*s134*s23*s34*z123) + (2*D*s12*s1234*s14*s24*z1^2)/
       (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s14*s24*z1^2)/
       (4*s123*s134*s23*s34*z123) + (6*s1234*s13*s14*s24*z1^2)/
       (s123*s134*s23*s34*z123) + (D*s1234*s13*s14*s24*z1^2)/
       (2*s123*s134*s23*s34*z123) - (D^2*s1234*s13*s14*s24*z1^2)/
       (4*s123*s134*s23*s34*z123) + (4*s1234*s23*s24*z1^2)/
       (s123*s134*s34*z123) - (s1234*s24^2*z1^2)/(s123*s134*s34*z123) + 
      (D*s1234*s24^2*z1^2)/(s123*s134*s34*z123) - (17*s12*s1234*s24^2*z1^2)/
       (s123*s134*s23*s34*z123) + (4*D*s12*s1234*s24^2*z1^2)/
       (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s24^2*z1^2)/
       (4*s123*s134*s23*s34*z123) - (11*s1234*s13*s24^2*z1^2)/
       (s123*s134*s23*s34*z123) + (3*D*s1234*s13*s24^2*z1^2)/
       (s123*s134*s23*s34*z123) - (D^2*s1234*s13*s24^2*z1^2)/
       (4*s123*s134*s23*s34*z123) - (10*s1234*s14*s24^2*z1^2)/
       (s123*s134*s23*s34*z123) + (3*D*s1234*s14*s24^2*z1^2)/
       (2*s123*s134*s23*s34*z123) - (9*s1234*s24^3*z1^2)/
       (s123*s134*s23*s34*z123) + (3*D*s1234*s24^3*z1^2)/
       (2*s123*s134*s23*s34*z123) - (29*s1234*s34*z1^2)/(s123*s134*z123) + 
      (31*D*s1234*s34*z1^2)/(2*s123*s134*z123) - (5*D^2*s1234*s34*z1^2)/
       (2*s123*s134*z123) + (D^3*s1234*s34*z1^2)/(8*s123*s134*z123) + 
      (41*s12*s1234*s34*z1^2)/(s123*s13*s134*z123) - (4*D*s12*s1234*s34*z1^2)/
       (s123*s13*s134*z123) + (12*s12*s1234*s34*z1^2)/(s123*s134*s23*z123) - 
      (11*D*s12*s1234*s34*z1^2)/(2*s123*s134*s23*z123) + 
      (D^2*s12*s1234*s34*z1^2)/(2*s123*s134*s23*z123) + 
      (35*s1234*s23*s34*z1^2)/(s123*s13*s134*z123) - (5*D*s1234*s23*s34*z1^2)/
       (2*s123*s13*s134*z123) - (2*s12*s1234*s24*s34*z1^2)/
       (s123*s13^2*s134*z123) + (7*s1234*s24*s34*z1^2)/(s123*s13*s134*z123) - 
      (9*D*s1234*s24*s34*z1^2)/(2*s123*s13*s134*z123) + 
      (D^2*s1234*s24*s34*z1^2)/(4*s123*s13*s134*z123) - 
      (s1234*s14*s24*s34*z1^2)/(s123*s13^2*s134*z123) - 
      (8*s1234*s24*s34*z1^2)/(s123*s134*s23*z123) + (D*s1234*s24*s34*z1^2)/
       (s123*s134*s23*z123) - (2*s1234*s23*s24*s34*z1^2)/
       (s123*s13^2*s134*z123) - (2*s1234*s24^2*s34*z1^2)/
       (s123*s13^2*s134*z123) - (2*s1234*s24*s34^2*z1^2)/
       (s123*s13^2*s134*z123) - (11*s12*s1234*z1^2)/(s123*s134*z134) + 
      (7*D*s12*s1234*z1^2)/(2*s123*s134*z134) - (D^2*s12*s1234*z1^2)/
       (4*s123*s134*z134) - (6*s1234*s13*z1^2)/(s123*s134*z134) - 
      (13*D*s1234*s13*z1^2)/(2*s123*s134*z134) + (2*D^2*s1234*s13*z1^2)/
       (s123*s134*z134) - (D^3*s1234*s13*z1^2)/(8*s123*s134*z134) + 
      (65*s1234*s14*z1^2)/(s123*s134*z134) - (87*D*s1234*s14*z1^2)/
       (2*s123*s134*z134) + (31*D^2*s1234*s14*z1^2)/(4*s123*s134*z134) - 
      (3*D^3*s1234*s14*z1^2)/(8*s123*s134*z134) - (11*s12^2*s1234*s14*z1^2)/
       (s123*s13^2*s134*z134) + (D*s12^2*s1234*s14*z1^2)/
       (s123*s13^2*s134*z134) - (89*s12*s1234*s14*z1^2)/
       (s123*s13*s134*z134) + (15*D*s12*s1234*s14*z1^2)/
       (2*s123*s13*s134*z134) - (12*s12*s1234*s14^2*z1^2)/
       (s123*s13^2*s134*z134) + (D*s12*s1234*s14^2*z1^2)/
       (s123*s13^2*s134*z134) - (4*s12^2*s1234*z1^2)/(s123*s134*s23*z134) + 
      (D*s12^2*s1234*z1^2)/(2*s123*s134*s23*z134) - (15*s12*s1234*s13*z1^2)/
       (s123*s134*s23*z134) + (4*D*s12*s1234*s13*z1^2)/(s123*s134*s23*z134) - 
      (D^2*s12*s1234*s13*z1^2)/(4*s123*s134*s23*z134) + 
      (9*s12*s1234*s14*z1^2)/(s123*s134*s23*z134) - (D*s12*s1234*s14*z1^2)/
       (s123*s134*s23*z134) + (47*s1234*s23*z1^2)/(s123*s134*z134) - 
      (22*D*s1234*s23*z1^2)/(s123*s134*z134) + (3*D^2*s1234*s23*z1^2)/
       (s123*s134*z134) - (D^3*s1234*s23*z1^2)/(8*s123*s134*z134) + 
      (11*s12*s1234*s14*s23*z1^2)/(s123*s13^2*s134*z134) - 
      (D*s12*s1234*s14*s23*z1^2)/(s123*s13^2*s134*z134) - 
      (52*s1234*s14*s23*z1^2)/(s123*s13*s134*z134) + (9*D*s1234*s14*s23*z1^2)/
       (s123*s13*s134*z134) - (D^2*s1234*s14*s23*z1^2)/
       (4*s123*s13*s134*z134) + (3*s1234*s14^2*s23*z1^2)/
       (s123*s13^2*s134*z134) + (D*s1234*s14^2*s23*z1^2)/
       (s123*s13^2*s134*z134) + (22*s1234*s14*s23^2*z1^2)/
       (s123*s13^2*s134*z134) - (2*D*s1234*s14*s23^2*z1^2)/
       (s123*s13^2*s134*z134) - (6*s1234*s24*z1^2)/(s123*s134*z134) - 
      (15*D*s1234*s24*z1^2)/(s123*s134*z134) + (2*D^2*s1234*s24*z1^2)/
       (s123*s134*z134) + (2*s12^2*s1234*s24*z1^2)/(s123*s13^2*s134*z134) - 
      (43*s12*s1234*s24*z1^2)/(s123*s13*s134*z134) + 
      (13*D*s12*s1234*s24*z1^2)/(2*s123*s13*s134*z134) - 
      (D^2*s12*s1234*s24*z1^2)/(s123*s13*s134*z134) + 
      (D^3*s12*s1234*s24*z1^2)/(8*s123*s13*s134*z134) - 
      (6*s12*s1234*s14*s24*z1^2)/(s123*s13^2*s134*z134) + 
      (D*s12*s1234*s14*s24*z1^2)/(2*s123*s13^2*s134*z134) - 
      (166*s1234*s14*s24*z1^2)/(s123*s13*s134*z134) + 
      (25*D*s1234*s14*s24*z1^2)/(s123*s13*s134*z134) - 
      (3*D^2*s1234*s14*s24*z1^2)/(4*s123*s13*s134*z134) - 
      (5*s12*s1234*s24*z1^2)/(s123*s134*s23*z134) - (3*D*s12*s1234*s24*z1^2)/
       (2*s123*s134*s23*z134) + (D^2*s12*s1234*s24*z1^2)/
       (4*s123*s134*s23*z134) + (8*s1234*s13*s24*z1^2)/(s123*s134*s23*z134) - 
      (5*D*s1234*s13*s24*z1^2)/(2*s123*s134*s23*z134) + 
      (D^2*s1234*s13*s24*z1^2)/(4*s123*s134*s23*z134) + 
      (6*s1234*s14*s24*z1^2)/(s123*s134*s23*z134) - (D*s1234*s14*s24*z1^2)/
       (s123*s134*s23*z134) - (2*s12*s1234*s23*s24*z1^2)/
       (s123*s13^2*s134*z134) - (91*s1234*s23*s24*z1^2)/
       (s123*s13*s134*z134) + (11*D*s1234*s23*s24*z1^2)/
       (s123*s13*s134*z134) - (D^2*s1234*s23*s24*z1^2)/(s123*s13*s134*z134) + 
      (D^3*s1234*s23*s24*z1^2)/(8*s123*s13*s134*z134) - 
      (21*s1234*s14*s23*s24*z1^2)/(s123*s13^2*s134*z134) + 
      (2*D*s1234*s14*s23*s24*z1^2)/(s123*s13^2*s134*z134) - 
      (4*s1234*s23^2*s24*z1^2)/(s123*s13^2*s134*z134) - 
      (94*s1234*s24^2*z1^2)/(s123*s13*s134*z134) + (33*D*s1234*s24^2*z1^2)/
       (2*s123*s13*s134*z134) - (3*D^2*s1234*s24^2*z1^2)/
       (4*s123*s13*s134*z134) + (6*s1234*s24^2*z1^2)/(s123*s134*s23*z134) - 
      (7*D*s1234*s24^2*z1^2)/(2*s123*s134*s23*z134) + 
      (D^2*s1234*s24^2*z1^2)/(4*s123*s134*s23*z134) - 
      (15*s12*s1234*s14*z1^2)/(s123*s134*s34*z134) + (4*D*s12*s1234*s14*z1^2)/
       (s123*s134*s34*z134) - (D^2*s12*s1234*s14*z1^2)/
       (4*s123*s134*s34*z134) + (10*s1234*s13*s14*z1^2)/
       (s123*s134*s34*z134) - (21*D*s1234*s13*s14*z1^2)/
       (2*s123*s134*s34*z134) + (9*D^2*s1234*s13*s14*z1^2)/
       (4*s123*s134*s34*z134) - (D^3*s1234*s13*s14*z1^2)/
       (8*s123*s134*s34*z134) + (20*s1234*s14^2*z1^2)/(s123*s134*s34*z134) - 
      (27*D*s1234*s14^2*z1^2)/(2*s123*s134*s34*z134) + 
      (5*D^2*s1234*s14^2*z1^2)/(2*s123*s134*s34*z134) - 
      (D^3*s1234*s14^2*z1^2)/(8*s123*s134*s34*z134) + 
      (37*s1234*s14*s23*z1^2)/(s123*s134*s34*z134) - 
      (41*D*s1234*s14*s23*z1^2)/(2*s123*s134*s34*z134) + 
      (3*D^2*s1234*s14*s23*z1^2)/(s123*s134*s34*z134) - 
      (D^3*s1234*s14*s23*z1^2)/(8*s123*s134*s34*z134) + 
      (s12*s1234*s24*z1^2)/(s123*s134*s34*z134) - (14*s1234*s13*s24*z1^2)/
       (s123*s134*s34*z134) + (13*D*s1234*s13*s24*z1^2)/
       (2*s123*s134*s34*z134) - (D^2*s1234*s13*s24*z1^2)/
       (2*s123*s134*s34*z134) + (27*s1234*s14*s24*z1^2)/
       (s123*s134*s34*z134) - (15*D*s1234*s14*s24*z1^2)/
       (s123*s134*s34*z134) + (5*D^2*s1234*s14*s24*z1^2)/
       (2*s123*s134*s34*z134) - (D^3*s1234*s14*s24*z1^2)/
       (8*s123*s134*s34*z134) + (12*s1234*s13^2*s24*z1^2)/
       (s123*s134*s23*s34*z134) - (7*D*s1234*s13^2*s24*z1^2)/
       (2*s123*s134*s23*s34*z134) + (D^2*s1234*s13^2*s24*z1^2)/
       (4*s123*s134*s23*s34*z134) + (4*s12*s1234*s14*s24*z1^2)/
       (s123*s134*s23*s34*z134) - (D*s12*s1234*s14*s24*z1^2)/
       (s123*s134*s23*s34*z134) + (5*s1234*s13*s14*s24*z1^2)/
       (s123*s134*s23*s34*z134) - (D*s1234*s13*s14*s24*z1^2)/
       (s123*s134*s23*s34*z134) - (s1234*s24^2*z1^2)/(s123*s134*s34*z134) + 
      (D*s1234*s24^2*z1^2)/(2*s123*s134*s34*z134) - (s12*s1234*s24^2*z1^2)/
       (s123*s134*s23*s34*z134) + (D*s12*s1234*s24^2*z1^2)/
       (2*s123*s134*s23*s34*z134) - (2*s1234*s13*s24^2*z1^2)/
       (s123*s134*s23*s34*z134) + (D*s1234*s13*s24^2*z1^2)/
       (2*s123*s134*s23*s34*z134) - (s1234*s14*s24^2*z1^2)/
       (s123*s134*s23*s34*z134) - (s1234*s24^3*z1^2)/(s123*s134*s23*s34*
        z134) + (D*s1234*s24^3*z1^2)/(2*s123*s134*s23*s34*z134) + 
      (32*s1234*s34*z1^2)/(s123*s134*z134) - (61*D*s1234*s34*z1^2)/
       (2*s123*s134*z134) + (21*D^2*s1234*s34*z1^2)/(4*s123*s134*z134) - 
      (D^3*s1234*s34*z1^2)/(4*s123*s134*z134) - (11*s12^2*s1234*s34*z1^2)/
       (s123*s13^2*s134*z134) + (D*s12^2*s1234*s34*z1^2)/
       (s123*s13^2*s134*z134) - (30*s12*s1234*s34*z1^2)/
       (s123*s13*s134*z134) + (D*s12*s1234*s34*z1^2)/(2*s123*s13*s134*z134) - 
      (3*s12*s1234*s14*s34*z1^2)/(s123*s13^2*s134*z134) - 
      (D*s12*s1234*s14*s34*z1^2)/(s123*s13^2*s134*z134) - 
      (13*s12*s1234*s34*z1^2)/(s123*s134*s23*z134) + 
      (D*s12*s1234*s34*z1^2)/(s123*s134*s23*z134) + 
      (11*s12*s1234*s23*s34*z1^2)/(s123*s13^2*s134*z134) - 
      (D*s12*s1234*s23*s34*z1^2)/(s123*s13^2*s134*z134) + 
      (7*s1234*s23*s34*z1^2)/(s123*s13*s134*z134) + (2*D*s1234*s23*s34*z1^2)/
       (s123*s13*s134*z134) - (D^2*s1234*s23*s34*z1^2)/
       (4*s123*s13*s134*z134) + (27*s1234*s14*s23*s34*z1^2)/
       (s123*s13^2*s134*z134) - (D*s1234*s14*s23*s34*z1^2)/
       (s123*s13^2*s134*z134) + (22*s1234*s23^2*s34*z1^2)/
       (s123*s13^2*s134*z134) - (2*D*s1234*s23^2*s34*z1^2)/
       (s123*s13^2*s134*z134) + (27*s12*s1234*s24*s34*z1^2)/
       (s123*s13^2*s134*z134) - (5*D*s12*s1234*s24*s34*z1^2)/
       (2*s123*s13^2*s134*z134) - (110*s1234*s24*s34*z1^2)/
       (s123*s13*s134*z134) + (18*D*s1234*s24*s34*z1^2)/
       (s123*s13*s134*z134) - (3*D^2*s1234*s24*s34*z1^2)/
       (4*s123*s13*s134*z134) + (7*s1234*s24*s34*z1^2)/(s123*s134*s23*z134) - 
      (4*D*s1234*s24*s34*z1^2)/(s123*s134*s23*z134) + 
      (D^2*s1234*s24*s34*z1^2)/(4*s123*s134*s23*z134) + 
      (12*s1234*s23*s24*s34*z1^2)/(s123*s13^2*s134*z134) - 
      (D*s1234*s23*s24*s34*z1^2)/(s123*s13^2*s134*z134) + 
      (9*s12*s1234*s34^2*z1^2)/(s123*s13^2*s134*z134) - 
      (2*D*s12*s1234*s34^2*z1^2)/(s123*s13^2*s134*z134) + 
      (24*s1234*s23*s34^2*z1^2)/(s123*s13^2*s134*z134) - 
      (2*D*s1234*s23*s34^2*z1^2)/(s123*s13^2*s134*z134) - 
      (40*s12*s1234*z1^3)/(s123*s134*z123*z134) + (10*D*s12*s1234*z1^3)/
       (s123*s134*z123*z134) - (D^2*s12*s1234*z1^3)/(2*s123*s134*z123*z134) - 
      (5*s1234*s13*z1^3)/(s123*s134*z123*z134) + (13*D*s1234*s13*z1^3)/
       (s123*s134*z123*z134) - (15*D^2*s1234*s13*z1^3)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s13*z1^3)/
       (4*s123*s134*z123*z134) - (25*s1234*s14*z1^3)/(s123*s134*z123*z134) + 
      (16*D*s1234*s14*z1^3)/(s123*s134*z123*z134) - (5*D^2*s1234*s14*z1^3)/
       (2*s123*s134*z123*z134) + (D^3*s1234*s14*z1^3)/
       (8*s123*s134*z123*z134) + (8*s12^2*s1234*s14*z1^3)/
       (s123*s13^2*s134*z123*z134) - (D*s12^2*s1234*s14*z1^3)/
       (2*s123*s13^2*s134*z123*z134) + (99*s12*s1234*s14*z1^3)/
       (s123*s13*s134*z123*z134) - (22*D*s12*s1234*s14*z1^3)/
       (s123*s13*s134*z123*z134) + (D^2*s12*s1234*s14*z1^3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z1^3)/
       (4*s123*s13*s134*z123*z134) + (9*s12*s1234*s14^2*z1^3)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s14^2*z1^3)/
       (2*s123*s13^2*s134*z123*z134) + (2*s12^2*s1234*z1^3)/
       (s123*s134*s23*z123*z134) + (2*s12*s1234*s13*z1^3)/
       (s123*s134*s23*z123*z134) + (5*D*s12*s1234*s13*z1^3)/
       (s123*s134*s23*z123*z134) - (7*D^2*s12*s1234*s13*z1^3)/
       (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1^3)/
       (8*s123*s134*s23*z123*z134) - (7*s12*s1234*s14*z1^3)/
       (s123*s134*s23*z123*z134) + (D*s12*s1234*s14*z1^3)/
       (2*s123*s134*s23*z123*z134) - (116*s1234*s23*z1^3)/
       (s123*s134*z123*z134) + (38*D*s1234*s23*z1^3)/(s123*s134*z123*z134) - 
      (15*D^2*s1234*s23*z1^3)/(4*s123*s134*z123*z134) + 
      (D^3*s1234*s23*z1^3)/(8*s123*s134*z123*z134) - 
      (16*s12*s1234*s14*s23*z1^3)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s14*s23*z1^3)/(s123*s13^2*s134*z123*z134) + 
      (11*s1234*s14*s23*z1^3)/(s123*s13*s134*z123*z134) - 
      (8*D*s1234*s14*s23*z1^3)/(s123*s13*s134*z123*z134) - 
      (D^2*s1234*s14*s23*z1^3)/(2*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s14*s23*z1^3)/(4*s123*s13*s134*z123*z134) + 
      (13*s1234*s14^2*s23*z1^3)/(s123*s13^2*s134*z123*z134) - 
      (5*D*s1234*s14^2*s23*z1^3)/(2*s123*s13^2*s134*z123*z134) - 
      (24*s1234*s14*s23^2*z1^3)/(s123*s13^2*s134*z123*z134) + 
      (3*D*s1234*s14*s23^2*z1^3)/(2*s123*s13^2*s134*z123*z134) - 
      (68*s1234*s24*z1^3)/(s123*s134*z123*z134) + (18*D*s1234*s24*z1^3)/
       (s123*s134*z123*z134) - (7*D^2*s1234*s24*z1^3)/
       (4*s123*s134*z123*z134) - (101*s12*s1234*s24*z1^3)/
       (s123*s13*s134*z123*z134) + (29*D*s12*s1234*s24*z1^3)/
       (2*s123*s13*s134*z123*z134) - (3*D^2*s12*s1234*s24*z1^3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s24*z1^3)/
       (8*s123*s13*s134*z123*z134) + (86*s1234*s14*s24*z1^3)/
       (s123*s13*s134*z123*z134) - (12*D*s1234*s14*s24*z1^3)/
       (s123*s13*s134*z123*z134) - (3*D^2*s1234*s14*s24*z1^3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s24*z1^3)/
       (4*s123*s13*s134*z123*z134) - (s1234*s14^2*s24*z1^3)/
       (s123*s13^2*s134*z123*z134) + (18*s12*s1234*s24*z1^3)/
       (s123*s134*s23*z123*z134) - (D*s12*s1234*s24*z1^3)/
       (s123*s134*s23*z123*z134) + (s1234*s13*s24*z1^3)/
       (s123*s134*s23*z123*z134) - (3*D*s1234*s13*s24*z1^3)/
       (2*s123*s134*s23*z123*z134) + (D^2*s1234*s13*s24*z1^3)/
       (4*s123*s134*s23*z123*z134) - (9*s1234*s14*s24*z1^3)/
       (s123*s134*s23*z123*z134) + (3*D*s1234*s14*s24*z1^3)/
       (2*s123*s134*s23*z123*z134) - (37*s1234*s23*s24*z1^3)/
       (s123*s13*s134*z123*z134) + (17*D*s1234*s23*s24*z1^3)/
       (2*s123*s13*s134*z123*z134) - (3*D^2*s1234*s23*s24*z1^3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s24*z1^3)/
       (8*s123*s13*s134*z123*z134) + (16*s1234*s14*s23*s24*z1^3)/
       (s123*s13^2*s134*z123*z134) - (2*D*s1234*s14*s23*s24*z1^3)/
       (s123*s13^2*s134*z123*z134) + (161*s1234*s24^2*z1^3)/
       (s123*s13*s134*z123*z134) - (23*D*s1234*s24^2*z1^3)/
       (s123*s13*s134*z123*z134) + (D^3*s1234*s24^2*z1^3)/
       (8*s123*s13*s134*z123*z134) - (s1234*s14*s24^2*z1^3)/
       (s123*s13^2*s134*z123*z134) + (10*s1234*s24^2*z1^3)/
       (s123*s134*s23*z123*z134) + (21*s12*s1234*s14*z1^3)/
       (s123*s134*s34*z123*z134) - (9*D*s12*s1234*s14*z1^3)/
       (2*s123*s134*s34*z123*z134) + (D^2*s12*s1234*s14*z1^3)/
       (4*s123*s134*s34*z123*z134) - (6*s1234*s13*s14*z1^3)/
       (s123*s134*s34*z123*z134) + (8*D*s1234*s13*s14*z1^3)/
       (s123*s134*s34*z123*z134) - (2*D^2*s1234*s13*s14*z1^3)/
       (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1^3)/
       (8*s123*s134*s34*z123*z134) + (2*s1234*s14^2*z1^3)/
       (s123*s134*s34*z123*z134) - (57*s1234*s14*s23*z1^3)/
       (s123*s134*s34*z123*z134) + (47*D*s1234*s14*s23*z1^3)/
       (2*s123*s134*s34*z123*z134) - (3*D^2*s1234*s14*s23*z1^3)/
       (s123*s134*s34*z123*z134) + (D^3*s1234*s14*s23*z1^3)/
       (8*s123*s134*s34*z123*z134) - (2*s12*s1234*s24*z1^3)/
       (s123*s134*s34*z123*z134) + (D*s12*s1234*s24*z1^3)/
       (2*s123*s134*s34*z123*z134) + (58*s1234*s13*s24*z1^3)/
       (s123*s134*s34*z123*z134) - (47*D*s1234*s13*s24*z1^3)/
       (2*s123*s134*s34*z123*z134) + (3*D^2*s1234*s13*s24*z1^3)/
       (s123*s134*s34*z123*z134) - (D^3*s1234*s13*s24*z1^3)/
       (8*s123*s134*s34*z123*z134) - (13*s1234*s14*s24*z1^3)/
       (s123*s134*s34*z123*z134) + (4*D*s1234*s14*s24*z1^3)/
       (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z1^3)/
       (4*s123*s134*s34*z123*z134) + (8*s12*s1234*s13*s24*z1^3)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s12*s1234*s13*s24*z1^3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s24*z1^3)/
       (4*s123*s134*s23*s34*z123*z134) + (10*s1234*s13^2*s24*z1^3)/
       (s123*s134*s23*s34*z123*z134) - (17*D*s1234*s13^2*s24*z1^3)/
       (2*s123*s134*s23*s34*z123*z134) + (2*D^2*s1234*s13^2*s24*z1^3)/
       (s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1^3)/
       (8*s123*s134*s23*s34*z123*z134) - (3*s1234*s13*s14*s24*z1^3)/
       (s123*s134*s23*s34*z123*z134) + (D*s1234*s13*s14*s24*z1^3)/
       (2*s123*s134*s23*s34*z123*z134) - (9*s1234*s23*s24*z1^3)/
       (s123*s134*s34*z123*z134) + (3*D*s1234*s23*s24*z1^3)/
       (2*s123*s134*s34*z123*z134) - (14*s1234*s24^2*z1^3)/
       (s123*s134*s34*z123*z134) + (5*D*s1234*s24^2*z1^3)/
       (2*s123*s134*s34*z123*z134) - (s12*s1234*s24^2*z1^3)/
       (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s24^2*z1^3)/
       (2*s123*s134*s23*s34*z123*z134) + (2*s1234*s13*s24^2*z1^3)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s13*s24^2*z1^3)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z1^3)/
       (4*s123*s134*s23*s34*z123*z134) - (3*s1234*s14*s24^2*z1^3)/
       (s123*s134*s23*s34*z123*z134) + (D*s1234*s14*s24^2*z1^3)/
       (s123*s134*s23*s34*z123*z134) - (s1234*s24^3*z1^3)/
       (s123*s134*s23*s34*z123*z134) + (D*s1234*s24^3*z1^3)/
       (2*s123*s134*s23*s34*z123*z134) + (6*s1234*s34*z1^3)/
       (s123*s134*z123*z134) + (27*D*s1234*s34*z1^3)/(2*s123*s134*z123*
        z134) - (5*D^2*s1234*s34*z1^3)/(2*s123*s134*z123*z134) + 
      (D^3*s1234*s34*z1^3)/(8*s123*s134*z123*z134) + (8*s12^2*s1234*s34*z1^3)/
       (s123*s13^2*s134*z123*z134) - (D*s12^2*s1234*s34*z1^3)/
       (2*s123*s13^2*s134*z123*z134) - (17*s12*s1234*s34*z1^3)/
       (s123*s13*s134*z123*z134) - (D^2*s12*s1234*s34*z1^3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s34*z1^3)/
       (4*s123*s13*s134*z123*z134) - (22*s12*s1234*s14*s34*z1^3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s14*s34*z1^3)/
       (s123*s13^2*s134*z123*z134) + (22*s12*s1234*s34*z1^3)/
       (s123*s134*s23*z123*z134) - (2*D*s12*s1234*s34*z1^3)/
       (s123*s134*s23*z123*z134) - (16*s12*s1234*s23*s34*z1^3)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s23*s34*z1^3)/
       (s123*s13^2*s134*z123*z134) - (105*s1234*s23*s34*z1^3)/
       (s123*s13*s134*z123*z134) + (14*D*s1234*s23*s34*z1^3)/
       (s123*s13*s134*z123*z134) - (3*D^2*s1234*s23*s34*z1^3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s34*z1^3)/
       (4*s123*s13*s134*z123*z134) - (14*s1234*s14*s23*s34*z1^3)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14*s23*s34*z1^3)/
       (s123*s13^2*s134*z123*z134) - (24*s1234*s23^2*s34*z1^3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s1234*s23^2*s34*z1^3)/
       (2*s123*s13^2*s134*z123*z134) - (16*s12*s1234*s24*s34*z1^3)/
       (s123*s13^2*s134*z123*z134) + (2*D*s12*s1234*s24*s34*z1^3)/
       (s123*s13^2*s134*z123*z134) + (106*s1234*s24*s34*z1^3)/
       (s123*s13*s134*z123*z134) - (10*D*s1234*s24*s34*z1^3)/
       (s123*s13*s134*z123*z134) - (3*D^2*s1234*s24*s34*z1^3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s24*s34*z1^3)/
       (4*s123*s13*s134*z123*z134) + (2*s1234*s14*s24*s34*z1^3)/
       (s123*s13^2*s134*z123*z134) + (11*s1234*s24*s34*z1^3)/
       (s123*s134*s23*z123*z134) - (D*s1234*s24*s34*z1^3)/
       (2*s123*s134*s23*z123*z134) + (3*s1234*s24^2*s34*z1^3)/
       (s123*s13^2*s134*z123*z134) - (31*s12*s1234*s34^2*z1^3)/
       (s123*s13^2*s134*z123*z134) + (7*D*s12*s1234*s34^2*z1^3)/
       (2*s123*s13^2*s134*z123*z134) - (27*s1234*s23*s34^2*z1^3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s1234*s23*s34^2*z1^3)/
       (2*s123*s13^2*s134*z123*z134) + (3*s1234*s24*s34^2*z1^3)/
       (s123*s13^2*s134*z123*z134) + (21*s1234*z1^2)/(s12*z14) - 
      (41*D*s1234*z1^2)/(2*s12*z14) + (9*D^2*s1234*z1^2)/(2*s12*z14) - 
      (D^3*s1234*z1^2)/(4*s12*z14) - (15*s12*s1234*z1^2)/(s124^2*z14) + 
      (7*D*s12*s1234*z1^2)/(2*s124^2*z14) + (s1234*s13*z1^2)/(s124^2*z14) + 
      (15*s1234*z1^2)/(s14*z14) - (5*D*s1234*z1^2)/(2*s14*z14) + 
      (9*s1234*s13*z1^2)/(s12*s14*z14) - (25*D*s1234*s13*z1^2)/
       (2*s12*s14*z14) + (5*D^2*s1234*s13*z1^2)/(2*s12*s14*z14) - 
      (D^3*s1234*s13*z1^2)/(8*s12*s14*z14) - (13*s1234*s14*z1^2)/
       (s124^2*z14) + (3*D*s1234*s14*z1^2)/(s124^2*z14) + 
      (4*s1234*z1^2)/(s23*z14) - (D*s1234*z1^2)/(2*s23*z14) - 
      (4*s12*s1234*z1^2)/(s14*s23*z14) + (D*s12*s1234*z1^2)/(2*s14*s23*z14) - 
      (12*s1234*s13*z1^2)/(s14*s23*z14) + (7*D*s1234*s13*z1^2)/
       (2*s14*s23*z14) - (D^2*s1234*s13*z1^2)/(4*s14*s23*z14) + 
      (40*s1234*s23*z1^2)/(s124^2*z14) - (19*D*s1234*s23*z1^2)/
       (2*s124^2*z14) + (3*D^2*s1234*s23*z1^2)/(4*s124^2*z14) + 
      (13*s1234*s13*s23*z1^2)/(s12*s124^2*z14) - (4*D*s1234*s13*s23*z1^2)/
       (s12*s124^2*z14) + (D^2*s1234*s13*s23*z1^2)/(4*s12*s124^2*z14) + 
      (35*s1234*s23*z1^2)/(s12*s14*z14) - (41*D*s1234*s23*z1^2)/
       (2*s12*s14*z14) + (3*D^2*s1234*s23*z1^2)/(s12*s14*z14) - 
      (D^3*s1234*s23*z1^2)/(8*s12*s14*z14) + (44*s1234*s14*s23*z1^2)/
       (s12*s124^2*z14) - (21*D*s1234*s14*s23*z1^2)/(2*s12*s124^2*z14) + 
      (3*D^2*s1234*s14*s23*z1^2)/(4*s12*s124^2*z14) + 
      (21*s1234*s23^2*z1^2)/(s12*s124^2*z14) - (9*D*s1234*s23^2*z1^2)/
       (2*s12*s124^2*z14) + (D^2*s1234*s23^2*z1^2)/(4*s12*s124^2*z14) - 
      (10*s1234*s24*z1^2)/(s124^2*z14) + (4*D*s1234*s24*z1^2)/(s124^2*z14) + 
      (31*s1234*s13*s24*z1^2)/(s12*s124^2*z14) - (9*D*s1234*s13*s24*z1^2)/
       (2*s12*s124^2*z14) + (40*s1234*s24*z1^2)/(s12*s14*z14) - 
      (31*D*s1234*s24*z1^2)/(s12*s14*z14) + (21*D^2*s1234*s24*z1^2)/
       (4*s12*s14*z14) - (D^3*s1234*s24*z1^2)/(4*s12*s14*z14) - 
      (6*s12*s1234*s24*z1^2)/(s124^2*s14*z14) + (D*s12*s1234*s24*z1^2)/
       (2*s124^2*s14*z14) + (27*s1234*s13*s24*z1^2)/(s124^2*s14*z14) - 
      (6*D*s1234*s13*s24*z1^2)/(s124^2*s14*z14) + (9*s1234*s13^2*s24*z1^2)/
       (s12*s124^2*s14*z14) - (3*D*s1234*s13^2*s24*z1^2)/
       (2*s12*s124^2*s14*z14) + (9*s1234*s14*s24*z1^2)/(s12*s124^2*z14) + 
      (D*s1234*s14*s24*z1^2)/(2*s12*s124^2*z14) + (s1234*s24*z1^2)/
       (s12*s23*z14) + (3*D*s1234*s24*z1^2)/(2*s12*s23*z14) - 
      (D^2*s1234*s24*z1^2)/(4*s12*s23*z14) - (5*s1234*s24*z1^2)/
       (s14*s23*z14) + (D*s1234*s24*z1^2)/(2*s14*s23*z14) - 
      (9*s1234*s13*s24*z1^2)/(s12*s14*s23*z14) - (2*D*s1234*s13*s24*z1^2)/
       (s12*s14*s23*z14) + (D^2*s1234*s13*s24*z1^2)/(4*s12*s14*s23*z14) + 
      (102*s1234*s23*s24*z1^2)/(s12*s124^2*z14) - (25*D*s1234*s23*s24*z1^2)/
       (s12*s124^2*z14) + (3*D^2*s1234*s23*s24*z1^2)/(2*s12*s124^2*z14) + 
      (42*s1234*s23*s24*z1^2)/(s124^2*s14*z14) - (14*D*s1234*s23*s24*z1^2)/
       (s124^2*s14*z14) + (3*D^2*s1234*s23*s24*z1^2)/(4*s124^2*s14*z14) + 
      (19*s1234*s13*s23*s24*z1^2)/(s12*s124^2*s14*z14) - 
      (6*D*s1234*s13*s23*s24*z1^2)/(s12*s124^2*s14*z14) + 
      (D^2*s1234*s13*s23*s24*z1^2)/(4*s12*s124^2*s14*z14) + 
      (18*s1234*s23^2*s24*z1^2)/(s12*s124^2*s14*z14) - 
      (5*D*s1234*s23^2*s24*z1^2)/(s12*s124^2*s14*z14) + 
      (D^2*s1234*s23^2*s24*z1^2)/(4*s12*s124^2*s14*z14) - 
      (s1234*s24^2*z1^2)/(s12*s124^2*z14) + (D*s1234*s24^2*z1^2)/
       (s12*s124^2*z14) - (16*s1234*s24^2*z1^2)/(s124^2*s14*z14) + 
      (D*s1234*s24^2*z1^2)/(s124^2*s14*z14) + (17*s1234*s13*s24^2*z1^2)/
       (s12*s124^2*s14*z14) - (9*D*s1234*s13*s24^2*z1^2)/
       (2*s12*s124^2*s14*z14) - (10*s1234*s24^2*z1^2)/(s12*s14*s23*z14) + 
      (3*D*s1234*s24^2*z1^2)/(s12*s14*s23*z14) - (D^2*s1234*s24^2*z1^2)/
       (4*s12*s14*s23*z14) + (44*s1234*s23*s24^2*z1^2)/(s12*s124^2*s14*z14) - 
      (29*D*s1234*s23*s24^2*z1^2)/(2*s12*s124^2*s14*z14) + 
      (3*D^2*s1234*s23*s24^2*z1^2)/(4*s12*s124^2*s14*z14) - 
      (10*s1234*s24^3*z1^2)/(s12*s124^2*s14*z14) + (D*s1234*s24^3*z1^2)/
       (2*s12*s124^2*s14*z14) + (11*s1234*z1^2)/(s34*z14) - 
      (4*D*s1234*z1^2)/(s34*z14) + (D^2*s1234*z1^2)/(4*s34*z14) + 
      (3*s1234*s13*z1^2)/(s12*s34*z14) - (19*D*s1234*s13*z1^2)/
       (2*s12*s34*z14) + (9*D^2*s1234*s13*z1^2)/(4*s12*s34*z14) - 
      (D^3*s1234*s13*z1^2)/(8*s12*s34*z14) + (24*s1234*s14*z1^2)/
       (s12*s34*z14) - (14*D*s1234*s14*z1^2)/(s12*s34*z14) + 
      (5*D^2*s1234*s14*z1^2)/(2*s12*s34*z14) - (D^3*s1234*s14*z1^2)/
       (8*s12*s34*z14) + (9*s1234*s23*z1^2)/(s12*s34*z14) - 
      (10*D*s1234*s23*z1^2)/(s12*s34*z14) + (9*D^2*s1234*s23*z1^2)/
       (4*s12*s34*z14) - (D^3*s1234*s23*z1^2)/(8*s12*s34*z14) + 
      (48*s1234*s24*z1^2)/(s12*s34*z14) - (61*D*s1234*s24*z1^2)/
       (2*s12*s34*z14) + (21*D^2*s1234*s24*z1^2)/(4*s12*s34*z14) - 
      (D^3*s1234*s24*z1^2)/(4*s12*s34*z14) + (8*s1234*s24*z1^2)/
       (s14*s34*z14) - (3*D*s1234*s24*z1^2)/(s14*s34*z14) + 
      (D^2*s1234*s24*z1^2)/(4*s14*s34*z14) + (25*s1234*s13*s24*z1^2)/
       (s12*s14*s34*z14) - (19*D*s1234*s13*s24*z1^2)/(s12*s14*s34*z14) + 
      (3*D^2*s1234*s13*s24*z1^2)/(s12*s14*s34*z14) - (D^3*s1234*s13*s24*z1^2)/
       (8*s12*s14*s34*z14) + (4*s1234*s24*z1^2)/(s23*s34*z14) - 
      (D*s1234*s24*z1^2)/(s23*s34*z14) - (5*s1234*s13*s24*z1^2)/
       (s12*s23*s34*z14) + (D*s1234*s13*s24*z1^2)/(2*s12*s23*s34*z14) + 
      (4*s1234*s13*s24*z1^2)/(s14*s23*s34*z14) - (D*s1234*s13*s24*z1^2)/
       (s14*s23*s34*z14) + (10*s1234*s13^2*s24*z1^2)/(s12*s14*s23*s34*z14) - 
      (7*D*s1234*s13^2*s24*z1^2)/(2*s12*s14*s23*s34*z14) + 
      (D^2*s1234*s13^2*s24*z1^2)/(4*s12*s14*s23*s34*z14) + 
      (21*s1234*s23*s24*z1^2)/(s12*s14*s34*z14) - (31*D*s1234*s23*s24*z1^2)/
       (2*s12*s14*s34*z14) + (11*D^2*s1234*s23*s24*z1^2)/
       (4*s12*s14*s34*z14) - (D^3*s1234*s23*s24*z1^2)/(8*s12*s14*s34*z14) + 
      (25*s1234*s24^2*z1^2)/(s12*s14*s34*z14) - (31*D*s1234*s24^2*z1^2)/
       (2*s12*s14*s34*z14) + (11*D^2*s1234*s24^2*z1^2)/(4*s12*s14*s34*z14) - 
      (D^3*s1234*s24^2*z1^2)/(8*s12*s14*s34*z14) - (s1234*s24^2*z1^2)/
       (s12*s23*s34*z14) - (s1234*s24^2*z1^2)/(s14*s23*s34*z14) + 
      (D*s1234*s24^2*z1^2)/(2*s14*s23*s34*z14) - (4*s1234*s13*s24^2*z1^2)/
       (s12*s14*s23*s34*z14) + (D*s1234*s13*s24^2*z1^2)/
       (2*s12*s14*s23*s34*z14) - (s1234*s24^3*z1^2)/(s12*s14*s23*s34*z14) + 
      (D*s1234*s24^3*z1^2)/(2*s12*s14*s23*s34*z14) - 
      (28*s1234*s34*z1^2)/(s124^2*z14) + (9*D*s1234*s34*z1^2)/
       (2*s124^2*z14) + (D^2*s1234*s34*z1^2)/(4*s124^2*z14) - 
      (s1234*s34*z1^2)/(s12*s14*z14) - (19*D*s1234*s34*z1^2)/
       (2*s12*s14*z14) + (9*D^2*s1234*s34*z1^2)/(4*s12*s14*z14) - 
      (D^3*s1234*s34*z1^2)/(8*s12*s14*z14) - (28*s12*s1234*s34*z1^2)/
       (s124^2*s14*z14) + (9*D*s12*s1234*s34*z1^2)/(2*s124^2*s14*z14) + 
      (D^2*s12*s1234*s34*z1^2)/(4*s124^2*s14*z14) + (D*s1234*s13*s34*z1^2)/
       (s124^2*s14*z14) - (2*s1234*s34*z1^2)/(s14*s23*z14) + 
      (3*D*s1234*s34*z1^2)/(s14*s23*z14) - (D^2*s1234*s34*z1^2)/
       (4*s14*s23*z14) + (31*s1234*s23*s34*z1^2)/(s12*s124^2*z14) - 
      (11*D*s1234*s23*s34*z1^2)/(s12*s124^2*z14) + (3*D^2*s1234*s23*s34*z1^2)/
       (4*s12*s124^2*z14) - (12*s1234*s23*s34*z1^2)/(s124^2*s14*z14) - 
      (D*s1234*s23*s34*z1^2)/(2*s124^2*s14*z14) + (D^2*s1234*s23*s34*z1^2)/
       (4*s124^2*s14*z14) + (6*s1234*s24*s34*z1^2)/(s12*s124^2*z14) - 
      (3*D*s1234*s24*s34*z1^2)/(2*s12*s124^2*z14) + (D^2*s1234*s24*s34*z1^2)/
       (4*s12*s124^2*z14) - (33*s1234*s24*s34*z1^2)/(s124^2*s14*z14) + 
      (5*D*s1234*s24*s34*z1^2)/(2*s124^2*s14*z14) + (D^2*s1234*s24*s34*z1^2)/
       (2*s124^2*s14*z14) + (17*s1234*s13*s24*s34*z1^2)/
       (s12*s124^2*s14*z14) - (2*D*s1234*s13*s24*s34*z1^2)/
       (s12*s124^2*s14*z14) - (10*s1234*s24*s34*z1^2)/(s12*s14*s23*z14) + 
      (5*D*s1234*s24*s34*z1^2)/(2*s12*s14*s23*z14) - (D^2*s1234*s24*s34*z1^2)/
       (4*s12*s14*s23*z14) + (16*s1234*s23*s24*s34*z1^2)/
       (s12*s124^2*s14*z14) - (15*D*s1234*s23*s24*s34*z1^2)/
       (2*s12*s124^2*s14*z14) + (D^2*s1234*s23*s24*s34*z1^2)/
       (2*s12*s124^2*s14*z14) - (15*s1234*s24^2*s34*z1^2)/
       (s12*s124^2*s14*z14) - (D*s1234*s24^2*s34*z1^2)/
       (2*s12*s124^2*s14*z14) + (D^2*s1234*s24^2*s34*z1^2)/
       (4*s12*s124^2*s14*z14) - (8*s1234*s34^2*z1^2)/(s124^2*s14*z14) + 
      (3*D*s1234*s34^2*z1^2)/(2*s124^2*s14*z14) + 
      (3*s1234*z1^3)/(s12*z12*z14) + (7*D*s1234*z1^3)/(s12*z12*z14) - 
      (2*D^2*s1234*z1^3)/(s12*z12*z14) + (D^3*s1234*z1^3)/(8*s12*z12*z14) + 
      (9*s12*s1234*z1^3)/(s124^2*z12*z14) + (D*s12*s1234*z1^3)/
       (2*s124^2*z12*z14) - (D^2*s12*s1234*z1^3)/(2*s124^2*z12*z14) + 
      (12*s1234*s13*z1^3)/(s124^2*z12*z14) - (7*D*s1234*s13*z1^3)/
       (s124^2*z12*z14) + (D^2*s1234*s13*z1^3)/(s124^2*z12*z14) - 
      (42*s1234*z1^3)/(s14*z12*z14) + (17*D*s1234*z1^3)/(s14*z12*z14) - 
      (5*D^2*s1234*z1^3)/(2*s14*z12*z14) + (D^3*s1234*z1^3)/(8*s14*z12*z14) - 
      (27*s1234*s13*z1^3)/(s12*s14*z12*z14) + (31*D*s1234*s13*z1^3)/
       (2*s12*s14*z12*z14) - (5*D^2*s1234*s13*z1^3)/(2*s12*s14*z12*z14) + 
      (D^3*s1234*s13*z1^3)/(8*s12*s14*z12*z14) + (7*s1234*s14*z1^3)/
       (s124^2*z12*z14) + (D*s1234*s14*z1^3)/(s124^2*z12*z14) - 
      (D^2*s1234*s14*z1^3)/(2*s124^2*z12*z14) - (5*s1234*z1^3)/
       (s23*z12*z14) + (D*s1234*z1^3)/(s23*z12*z14) + 
      (2*s12*s1234*z1^3)/(s14*s23*z12*z14) - (11*s1234*s13*z1^3)/
       (s14*s23*z12*z14) + (9*D*s1234*s13*z1^3)/(s14*s23*z12*z14) - 
      (2*D^2*s1234*s13*z1^3)/(s14*s23*z12*z14) + (D^3*s1234*s13*z1^3)/
       (8*s14*s23*z12*z14) - (19*s1234*s23*z1^3)/(s124^2*z12*z14) + 
      (3*D^2*s1234*s23*z1^3)/(2*s124^2*z12*z14) - (D^3*s1234*s23*z1^3)/
       (8*s124^2*z12*z14) - (26*s1234*s13*s23*z1^3)/(s12*s124^2*z12*z14) + 
      (19*D*s1234*s13*s23*z1^3)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s13*s23*z1^3)/(4*s12*s124^2*z12*z14) - 
      (34*s1234*s23*z1^3)/(s12*s14*z12*z14) + (19*D*s1234*s23*z1^3)/
       (s12*s14*z12*z14) - (11*D^2*s1234*s23*z1^3)/(4*s12*s14*z12*z14) + 
      (D^3*s1234*s23*z1^3)/(8*s12*s14*z12*z14) - (38*s1234*s14*s23*z1^3)/
       (s12*s124^2*z12*z14) + (17*D*s1234*s14*s23*z1^3)/
       (2*s12*s124^2*z12*z14) + (D^2*s1234*s14*s23*z1^3)/
       (2*s12*s124^2*z12*z14) - (D^3*s1234*s14*s23*z1^3)/
       (8*s12*s124^2*z12*z14) - (34*s1234*s23^2*z1^3)/(s12*s124^2*z12*z14) + 
      (10*D*s1234*s23^2*z1^3)/(s12*s124^2*z12*z14) - (3*D^2*s1234*s23^2*z1^3)/
       (4*s12*s124^2*z12*z14) + (56*s1234*s24*z1^3)/(s124^2*z12*z14) - 
      (53*D*s1234*s24*z1^3)/(2*s124^2*z12*z14) + (4*D^2*s1234*s24*z1^3)/
       (s124^2*z12*z14) - (D^3*s1234*s24*z1^3)/(4*s124^2*z12*z14) + 
      (10*s1234*s13*s24*z1^3)/(s12*s124^2*z12*z14) - 
      (10*D*s1234*s13*s24*z1^3)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s13*s24*z1^3)/(s12*s124^2*z12*z14) - 
      (18*s1234*s24*z1^3)/(s12*s14*z12*z14) + (27*D*s1234*s24*z1^3)/
       (2*s12*s14*z12*z14) - (5*D^2*s1234*s24*z1^3)/(4*s12*s14*z12*z14) + 
      (11*s12*s1234*s24*z1^3)/(s124^2*s14*z12*z14) - (8*D*s12*s1234*s24*z1^3)/
       (s124^2*s14*z12*z14) + (2*D^2*s12*s1234*s24*z1^3)/
       (s124^2*s14*z12*z14) - (D^3*s12*s1234*s24*z1^3)/
       (8*s124^2*s14*z12*z14) - (17*s1234*s13*s24*z1^3)/
       (s124^2*s14*z12*z14) - (2*D*s1234*s13*s24*z1^3)/(s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s13*s24*z1^3)/(4*s124^2*s14*z12*z14) + 
      (s1234*s13^2*s24*z1^3)/(s12*s124^2*s14*z12*z14) - 
      (2*D*s1234*s13^2*s24*z1^3)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13^2*s24*z1^3)/(4*s12*s124^2*s14*z12*z14) + 
      (38*s1234*s14*s24*z1^3)/(s12*s124^2*z12*z14) - 
      (39*D*s1234*s14*s24*z1^3)/(2*s12*s124^2*z12*z14) + 
      (5*D^2*s1234*s14*s24*z1^3)/(2*s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s24*z1^3)/(8*s12*s124^2*z12*z14) - 
      (20*s1234*s24*z1^3)/(s12*s23*z12*z14) + (5*D*s1234*s24*z1^3)/
       (s12*s23*z12*z14) - (D^2*s1234*s24*z1^3)/(4*s12*s23*z12*z14) - 
      (15*s1234*s24*z1^3)/(s14*s23*z12*z14) + (7*D*s1234*s24*z1^3)/
       (s14*s23*z12*z14) - (D^2*s1234*s24*z1^3)/(2*s14*s23*z12*z14) - 
      (7*s1234*s13*s24*z1^3)/(s12*s14*s23*z12*z14) + 
      (D*s1234*s13*s24*z1^3)/(s12*s14*s23*z12*z14) + 
      (5*D^2*s1234*s13*s24*z1^3)/(4*s12*s14*s23*z12*z14) - 
      (D^3*s1234*s13*s24*z1^3)/(8*s12*s14*s23*z12*z14) - 
      (70*s1234*s23*s24*z1^3)/(s12*s124^2*z12*z14) + (9*D*s1234*s23*s24*z1^3)/
       (s12*s124^2*z12*z14) + (2*D^2*s1234*s23*s24*z1^3)/
       (s12*s124^2*z12*z14) - (D^3*s1234*s23*s24*z1^3)/
       (4*s12*s124^2*z12*z14) - (45*s1234*s23*s24*z1^3)/
       (s124^2*s14*z12*z14) + (6*D*s1234*s23*s24*z1^3)/(s124^2*s14*z12*z14) + 
      (5*D^2*s1234*s23*s24*z1^3)/(4*s124^2*s14*z12*z14) - 
      (D^3*s1234*s23*s24*z1^3)/(8*s124^2*s14*z12*z14) - 
      (22*s1234*s13*s23*s24*z1^3)/(s12*s124^2*s14*z12*z14) + 
      (11*D*s1234*s13*s23*s24*z1^3)/(2*s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s23*s24*z1^3)/(4*s12*s124^2*s14*z12*z14) - 
      (31*s1234*s23^2*s24*z1^3)/(s12*s124^2*s14*z12*z14) + 
      (8*D*s1234*s23^2*s24*z1^3)/(s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s23^2*s24*z1^3)/(2*s12*s124^2*s14*z12*z14) + 
      (74*s1234*s24^2*z1^3)/(s12*s124^2*z12*z14) - (37*D*s1234*s24^2*z1^3)/
       (s12*s124^2*z12*z14) + (5*D^2*s1234*s24^2*z1^3)/(s12*s124^2*z12*z14) - 
      (D^3*s1234*s24^2*z1^3)/(4*s12*s124^2*z12*z14) + 
      (47*s1234*s24^2*z1^3)/(s124^2*s14*z12*z14) - (51*D*s1234*s24^2*z1^3)/
       (2*s124^2*s14*z12*z14) + (9*D^2*s1234*s24^2*z1^3)/
       (2*s124^2*s14*z12*z14) - (D^3*s1234*s24^2*z1^3)/
       (4*s124^2*s14*z12*z14) + (7*s1234*s13*s24^2*z1^3)/
       (s12*s124^2*s14*z12*z14) - (9*D*s1234*s13*s24^2*z1^3)/
       (s12*s124^2*s14*z12*z14) + (D^2*s1234*s13*s24^2*z1^3)/
       (s12*s124^2*s14*z12*z14) - (7*s1234*s24^2*z1^3)/
       (s12*s14*s23*z12*z14) + (7*D*s1234*s24^2*z1^3)/
       (2*s12*s14*s23*z12*z14) - (D^2*s1234*s24^2*z1^3)/
       (4*s12*s14*s23*z12*z14) - (35*s1234*s23*s24^2*z1^3)/
       (s12*s124^2*s14*z12*z14) + (3*D*s1234*s23*s24^2*z1^3)/
       (2*s12*s124^2*s14*z12*z14) + (3*D^2*s1234*s23*s24^2*z1^3)/
       (2*s12*s124^2*s14*z12*z14) - (D^3*s1234*s23*s24^2*z1^3)/
       (8*s12*s124^2*s14*z12*z14) + (36*s1234*s24^3*z1^3)/
       (s12*s124^2*s14*z12*z14) - (35*D*s1234*s24^3*z1^3)/
       (2*s12*s124^2*s14*z12*z14) + (5*D^2*s1234*s24^3*z1^3)/
       (2*s12*s124^2*s14*z12*z14) - (D^3*s1234*s24^3*z1^3)/
       (8*s12*s124^2*s14*z12*z14) + (6*s1234*z1^3)/(s34*z12*z14) - 
      (2*D*s1234*z1^3)/(s34*z12*z14) + (D^2*s1234*z1^3)/(4*s34*z12*z14) + 
      (13*s1234*s13*z1^3)/(s12*s34*z12*z14) + (7*D*s1234*s13*z1^3)/
       (2*s12*s34*z12*z14) - (7*D^2*s1234*s13*z1^3)/(4*s12*s34*z12*z14) + 
      (D^3*s1234*s13*z1^3)/(8*s12*s34*z12*z14) + (2*s1234*s14*z1^3)/
       (s12*s34*z12*z14) + (24*s1234*s23*z1^3)/(s12*s34*z12*z14) - 
      (3*D^2*s1234*s23*z1^3)/(2*s12*s34*z12*z14) + (D^3*s1234*s23*z1^3)/
       (8*s12*s34*z12*z14) + (22*s1234*s24*z1^3)/(s12*s34*z12*z14) - 
      (9*D*s1234*s24*z1^3)/(2*s12*s34*z12*z14) + (D^2*s1234*s24*z1^3)/
       (4*s12*s34*z12*z14) + (9*s1234*s24*z1^3)/(s14*s34*z12*z14) - 
      (D*s1234*s24*z1^3)/(s14*s34*z12*z14) + (11*s1234*s13*s24*z1^3)/
       (s12*s14*s34*z12*z14) - (9*D*s1234*s13*s24*z1^3)/
       (2*s12*s14*s34*z12*z14) + (3*D^2*s1234*s13*s24*z1^3)/
       (2*s12*s14*s34*z12*z14) - (D^3*s1234*s13*s24*z1^3)/
       (8*s12*s14*s34*z12*z14) + (3*s1234*s13*s24*z1^3)/
       (s12*s23*s34*z12*z14) - (D*s1234*s13*s24*z1^3)/
       (2*s12*s23*s34*z12*z14) - (8*s1234*s13*s24*z1^3)/
       (s14*s23*s34*z12*z14) + (3*D*s1234*s13*s24*z1^3)/
       (s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z1^3)/
       (4*s14*s23*s34*z12*z14) - (5*D*s1234*s13^2*s24*z1^3)/
       (s12*s14*s23*s34*z12*z14) + (7*D^2*s1234*s13^2*s24*z1^3)/
       (4*s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z1^3)/
       (8*s12*s14*s23*s34*z12*z14) + (23*s1234*s23*s24*z1^3)/
       (s12*s14*s34*z12*z14) - (7*D*s1234*s23*s24*z1^3)/
       (2*s12*s14*s34*z12*z14) + (14*s1234*s24^2*z1^3)/
       (s12*s14*s34*z12*z14) - (2*D*s1234*s24^2*z1^3)/(s12*s14*s34*z12*z14) - 
      (3*s1234*s24^2*z1^3)/(s12*s23*s34*z12*z14) + (D*s1234*s24^2*z1^3)/
       (s12*s23*s34*z12*z14) - (s1234*s24^2*z1^3)/(s14*s23*s34*z12*z14) + 
      (D*s1234*s24^2*z1^3)/(2*s14*s23*s34*z12*z14) - (6*s1234*s13*s24^2*z1^3)/
       (s12*s14*s23*s34*z12*z14) + (3*D*s1234*s13*s24^2*z1^3)/
       (s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24^2*z1^3)/
       (4*s12*s14*s23*s34*z12*z14) - (s1234*s24^3*z1^3)/
       (s12*s14*s23*s34*z12*z14) + (D*s1234*s24^3*z1^3)/
       (2*s12*s14*s23*s34*z12*z14) + (64*s1234*s34*z1^3)/(s124^2*z12*z14) - 
      (57*D*s1234*s34*z1^3)/(2*s124^2*z12*z14) + (7*D^2*s1234*s34*z1^3)/
       (2*s124^2*z12*z14) - (D^3*s1234*s34*z1^3)/(8*s124^2*z12*z14) - 
      (16*s1234*s34*z1^3)/(s12*s14*z12*z14) + (29*D*s1234*s34*z1^3)/
       (2*s12*s14*z12*z14) - (5*D^2*s1234*s34*z1^3)/(2*s12*s14*z12*z14) + 
      (D^3*s1234*s34*z1^3)/(8*s12*s14*z12*z14) + (49*s12*s1234*s34*z1^3)/
       (s124^2*s14*z12*z14) - (21*D*s12*s1234*s34*z1^3)/
       (s124^2*s14*z12*z14) + (5*D^2*s12*s1234*s34*z1^3)/
       (2*s124^2*s14*z12*z14) - (D^3*s12*s1234*s34*z1^3)/
       (8*s124^2*s14*z12*z14) + (11*s1234*s13*s34*z1^3)/
       (s124^2*s14*z12*z14) - (5*D*s1234*s13*s34*z1^3)/(s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s34*z1^3)/(4*s124^2*s14*z12*z14) - 
      (22*s1234*s34*z1^3)/(s14*s23*z12*z14) + (21*D*s1234*s34*z1^3)/
       (2*s14*s23*z12*z14) - (2*D^2*s1234*s34*z1^3)/(s14*s23*z12*z14) + 
      (D^3*s1234*s34*z1^3)/(8*s14*s23*z12*z14) - (43*s1234*s23*s34*z1^3)/
       (s12*s124^2*z12*z14) + (15*D*s1234*s23*s34*z1^3)/
       (s12*s124^2*z12*z14) - (D^2*s1234*s23*s34*z1^3)/(s12*s124^2*z12*z14) + 
      (26*s1234*s23*s34*z1^3)/(s124^2*s14*z12*z14) - 
      (15*D*s1234*s23*s34*z1^3)/(2*s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s34*z1^3)/(2*s124^2*s14*z12*z14) + 
      (73*s1234*s24*s34*z1^3)/(s12*s124^2*z12*z14) - 
      (69*D*s1234*s24*s34*z1^3)/(2*s12*s124^2*z12*z14) + 
      (15*D^2*s1234*s24*s34*z1^3)/(4*s12*s124^2*z12*z14) - 
      (D^3*s1234*s24*s34*z1^3)/(8*s12*s124^2*z12*z14) + 
      (102*s1234*s24*s34*z1^3)/(s124^2*s14*z12*z14) - 
      (97*D*s1234*s24*s34*z1^3)/(2*s124^2*s14*z12*z14) + 
      (6*D^2*s1234*s24*s34*z1^3)/(s124^2*s14*z12*z14) - 
      (D^3*s1234*s24*s34*z1^3)/(4*s124^2*s14*z12*z14) + 
      (14*s1234*s13*s24*s34*z1^3)/(s12*s124^2*s14*z12*z14) - 
      (9*D*s1234*s13*s24*s34*z1^3)/(s12*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s13*s24*s34*z1^3)/(4*s12*s124^2*s14*z12*z14) - 
      (11*s1234*s24*s34*z1^3)/(s12*s14*s23*z12*z14) + 
      (4*D*s1234*s24*s34*z1^3)/(s12*s14*s23*z12*z14) - 
      (D^2*s1234*s24*s34*z1^3)/(4*s12*s14*s23*z12*z14) - 
      (7*s1234*s23*s24*s34*z1^3)/(s12*s124^2*s14*z12*z14) + 
      (3*D*s1234*s23*s24*s34*z1^3)/(2*s12*s124^2*s14*z12*z14) + 
      (77*s1234*s24^2*s34*z1^3)/(s12*s124^2*s14*z12*z14) - 
      (69*D*s1234*s24^2*s34*z1^3)/(2*s12*s124^2*s14*z12*z14) + 
      (15*D^2*s1234*s24^2*s34*z1^3)/(4*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^2*s34*z1^3)/(8*s12*s124^2*s14*z12*z14) + 
      (11*s1234*s34^2*z1^3)/(s124^2*s14*z12*z14) - (9*D*s1234*s34^2*z1^3)/
       (2*s124^2*s14*z12*z14) + (D^2*s1234*s34^2*z1^3)/
       (4*s124^2*s14*z12*z14) + (13*s1234*s24*s34^2*z1^3)/
       (s12*s124^2*s14*z12*z14) - (13*D*s1234*s24*s34^2*z1^3)/
       (2*s12*s124^2*s14*z12*z14) + (D^2*s1234*s24*s34^2*z1^3)/
       (2*s12*s124^2*s14*z12*z14) - (15*D*s1234*z2)/(2*s12) + 
      (D^2*s1234*z2)/s12 + (47*s12*s1234*z2)/s124^2 - 
      (45*D*s12*s1234*z2)/(2*s124^2) + (7*D^2*s12*s1234*z2)/(4*s124^2) + 
      (65*s1234*s13*z2)/s124^2 - (21*D*s1234*s13*z2)/s124^2 + 
      (3*D^2*s1234*s13*z2)/(2*s124^2) + (16*s1234*s13^2*z2)/(s12*s124^2) - 
      (5*D*s1234*s13^2*z2)/(2*s12*s124^2) + (42*s12*s1234*z2)/(s123*s134) - 
      (12*D*s12*s1234*z2)/(s123*s134) + (3*D^2*s12*s1234*z2)/(4*s123*s134) + 
      (50*s1234*s13*z2)/(s123*s134) - (43*D*s1234*s13*z2)/(2*s123*s134) + 
      (13*D^2*s1234*s13*z2)/(4*s123*s134) - (D^3*s1234*s13*z2)/
       (8*s123*s134) + (19*s1234*z2)/s14 - (23*D*s1234*z2)/(2*s14) + 
      (D^2*s1234*z2)/s14 + (6*s1234*s13*z2)/(s12*s14) - 
      (11*D*s1234*s13*z2)/(2*s12*s14) + (D^2*s1234*s13*z2)/(2*s12*s14) + 
      (63*s1234*s14*z2)/s124^2 - (35*D*s1234*s14*z2)/s124^2 + 
      (3*D^2*s1234*s14*z2)/s124^2 + (55*s1234*s13*s14*z2)/(s12*s124^2) - 
      (17*D*s1234*s13*s14*z2)/(s12*s124^2) + (5*D^2*s1234*s13*s14*z2)/
       (4*s12*s124^2) - (17*s1234*s14*z2)/(s123*s134) - 
      (D*s1234*s14*z2)/(s123*s134) + (D^2*s1234*s14*z2)/(s123*s134) - 
      (D^3*s1234*s14*z2)/(8*s123*s134) + (2*s12^2*s1234*s14*z2)/
       (s123*s13^2*s134) - (17*s12*s1234*s14*z2)/(s123*s13*s134) - 
      (3*D*s12*s1234*s14*z2)/(s123*s13*s134) + (5*D^2*s12*s1234*s14*z2)/
       (2*s123*s13*s134) - (D^3*s12*s1234*s14*z2)/(4*s123*s13*s134) + 
      (16*s1234*s14^2*z2)/(s12*s124^2) - (25*D*s1234*s14^2*z2)/
       (2*s12*s124^2) + (5*D^2*s1234*s14^2*z2)/(4*s12*s124^2) + 
      (3*s12*s1234*s14^2*z2)/(s123*s13^2*s134) - (15*s1234*s14^2*z2)/
       (s123*s13*s134) + (3*D*s1234*s14^2*z2)/(s123*s13*s134) - 
      (D^2*s1234*s14^2*z2)/(4*s123*s13*s134) + (s1234*s14^3*z2)/
       (s123*s13^2*s134) - (6*s1234*z2)/s23 - (5*D*s1234*z2)/s23 + 
      (D^2*s1234*z2)/(2*s23) - (21*s1234*s13*z2)/(s12*s23) - 
      (7*D*s1234*s13*z2)/(2*s12*s23) + (3*D^2*s1234*s13*z2)/(4*s12*s23) + 
      (11*s12^2*s1234*z2)/(s123*s134*s23) - (3*D*s12^2*s1234*z2)/
       (s123*s134*s23) + (44*s12*s1234*s13*z2)/(s123*s134*s23) - 
      (15*D*s12*s1234*s13*z2)/(s123*s134*s23) + (2*D^2*s12*s1234*s13*z2)/
       (s123*s134*s23) - (D^3*s12*s1234*s13*z2)/(8*s123*s134*s23) + 
      (17*s1234*s13^2*z2)/(s123*s134*s23) - (21*D*s1234*s13^2*z2)/
       (2*s123*s134*s23) + (2*D^2*s1234*s13^2*z2)/(s123*s134*s23) - 
      (D^3*s1234*s13^2*z2)/(8*s123*s134*s23) + (11*s12*s1234*z2)/(s14*s23) - 
      (3*D*s12*s1234*z2)/(s14*s23) + (4*s1234*s13*z2)/(s14*s23) - 
      (4*D*s1234*s13*z2)/(s14*s23) + (D^2*s1234*s13*z2)/(4*s14*s23) - 
      (s1234*s13^2*z2)/(s12*s14*s23) - (4*D*s1234*s13^2*z2)/(s12*s14*s23) + 
      (D^2*s1234*s13^2*z2)/(2*s12*s14*s23) - (12*s1234*s14*z2)/(s12*s23) + 
      (D*s1234*s14*z2)/(s12*s23) - (6*s12*s1234*s14*z2)/(s123*s134*s23) - 
      (3*D*s12*s1234*s14*z2)/(2*s123*s134*s23) + (D^2*s12*s1234*s14*z2)/
       (4*s123*s134*s23) + (24*s1234*s13*s14*z2)/(s123*s134*s23) - 
      (15*D*s1234*s13*s14*z2)/(2*s123*s134*s23) + (3*D^2*s1234*s13*s14*z2)/
       (2*s123*s134*s23) - (D^3*s1234*s13*s14*z2)/(8*s123*s134*s23) - 
      (2*s1234*s14^2*z2)/(s123*s134*s23) + (D*s1234*s14^2*z2)/
       (s123*s134*s23) - (D^2*s1234*s14^2*z2)/(4*s123*s134*s23) + 
      (38*s1234*s23*z2)/s124^2 - (31*D*s1234*s23*z2)/(2*s124^2) + 
      (3*D^2*s1234*s23*z2)/(4*s124^2) + (35*s1234*s13*s23*z2)/(s12*s124^2) - 
      (15*D*s1234*s13*s23*z2)/(2*s12*s124^2) + (D^2*s1234*s13*s23*z2)/
       (4*s12*s124^2) + (25*s1234*s14*s23*z2)/(s12*s124^2) - 
      (11*D*s1234*s14*s23*z2)/(s12*s124^2) + (D^2*s1234*s14*s23*z2)/
       (2*s12*s124^2) - (11*s12*s1234*s14*s23*z2)/(s123*s13^2*s134) + 
      (D*s12*s1234*s14*s23*z2)/(s123*s13^2*s134) - (36*s1234*s14*s23*z2)/
       (s123*s13*s134) - (D*s1234*s14*s23*z2)/(s123*s13*s134) + 
      (3*D^2*s1234*s14*s23*z2)/(2*s123*s13*s134) - (D^3*s1234*s14*s23*z2)/
       (8*s123*s13*s134) - (6*s1234*s14^2*s23*z2)/(s123*s13^2*s134) + 
      (D*s1234*s14^2*s23*z2)/(2*s123*s13^2*s134) + (12*s1234*s23^2*z2)/
       (s12*s124^2) - (9*D*s1234*s23^2*z2)/(2*s12*s124^2) + 
      (D^2*s1234*s23^2*z2)/(4*s12*s124^2) - (13*s1234*s14*s23^2*z2)/
       (s123*s13^2*s134) + (D*s1234*s14*s23^2*z2)/(s123*s13^2*s134) + 
      (49*s1234*s24*z2)/s124^2 - (87*D*s1234*s24*z2)/(2*s124^2) + 
      (7*D^2*s1234*s24*z2)/(2*s124^2) + (62*s1234*s13*s24*z2)/(s12*s124^2) - 
      (25*D*s1234*s13*s24*z2)/(s12*s124^2) + (2*D^2*s1234*s13*s24*z2)/
       (s12*s124^2) - (40*s1234*s24*z2)/(s123*s134) - 
      (9*D*s1234*s24*z2)/(s123*s134) + (4*D^2*s1234*s24*z2)/(s123*s134) - 
      (3*D^3*s1234*s24*z2)/(8*s123*s134) + (19*s12*s1234*s24*z2)/
       (s123*s13*s134) - (8*D*s12*s1234*s24*z2)/(s123*s13*s134) + 
      (5*D^2*s12*s1234*s24*z2)/(2*s123*s13*s134) - (D^3*s12*s1234*s24*z2)/
       (4*s123*s13*s134) - (24*s12*s1234*s24*z2)/(s124^2*s14) + 
      (D*s12*s1234*s24*z2)/(2*s124^2*s14) - (10*s1234*s13*s24*z2)/
       (s124^2*s14) - (7*D*s1234*s13*s24*z2)/(2*s124^2*s14) + 
      (D^2*s1234*s13*s24*z2)/(2*s124^2*s14) - (8*s1234*s13^2*s24*z2)/
       (s12*s124^2*s14) + (3*D*s1234*s13^2*s24*z2)/(s12*s124^2*s14) - 
      (D^2*s1234*s13^2*s24*z2)/(4*s12*s124^2*s14) + (44*s1234*s14*s24*z2)/
       (s12*s124^2) - (69*D*s1234*s14*s24*z2)/(2*s12*s124^2) + 
      (3*D^2*s1234*s14*s24*z2)/(s12*s124^2) + (4*s1234*s14*s24*z2)/
       (s123*s13*s134) - (7*D*s1234*s14*s24*z2)/(2*s123*s13*s134) + 
      (5*D^2*s1234*s14*s24*z2)/(4*s123*s13*s134) - (D^3*s1234*s14*s24*z2)/
       (8*s123*s13*s134) - (s1234*s24*z2)/(s12*s23) - 
      (2*D*s1234*s24*z2)/(s12*s23) + (D^2*s1234*s24*z2)/(2*s12*s23) + 
      (30*s12*s1234*s24*z2)/(s123*s134*s23) - (12*D*s12*s1234*s24*z2)/
       (s123*s134*s23) + (D^2*s12*s1234*s24*z2)/(s123*s134*s23) + 
      (58*s1234*s13*s24*z2)/(s123*s134*s23) - (45*D*s1234*s13*s24*z2)/
       (2*s123*s134*s23) + (3*D^2*s1234*s13*s24*z2)/(s123*s134*s23) - 
      (D^3*s1234*s13*s24*z2)/(8*s123*s134*s23) + (32*s1234*s24*z2)/
       (s14*s23) - (27*D*s1234*s24*z2)/(2*s14*s23) + 
      (D^2*s1234*s24*z2)/(s14*s23) + (18*s1234*s13*s24*z2)/(s12*s14*s23) - 
      (8*D*s1234*s13*s24*z2)/(s12*s14*s23) + (3*D^2*s1234*s13*s24*z2)/
       (4*s12*s14*s23) - (14*s1234*s14*s24*z2)/(s123*s134*s23) + 
      (5*D*s1234*s14*s24*z2)/(2*s123*s134*s23) + (24*s1234*s23*s24*z2)/
       (s12*s124^2) - (29*D*s1234*s23*s24*z2)/(2*s12*s124^2) + 
      (3*D^2*s1234*s23*s24*z2)/(4*s12*s124^2) + (16*s1234*s23*s24*z2)/
       (s123*s13*s134) - (11*D*s1234*s23*s24*z2)/(s123*s13*s134) + 
      (3*D^2*s1234*s23*s24*z2)/(s123*s13*s134) - (D^3*s1234*s23*s24*z2)/
       (4*s123*s13*s134) - (15*s1234*s23*s24*z2)/(s124^2*s14) + 
      (D*s1234*s23*s24*z2)/(2*s124^2*s14) - (s1234*s13*s23*s24*z2)/
       (s12*s124^2*s14) + (5*D*s1234*s13*s23*s24*z2)/(2*s12*s124^2*s14) - 
      (D^2*s1234*s13*s23*s24*z2)/(4*s12*s124^2*s14) + 
      (28*s1234*s24^2*z2)/(s12*s124^2) - (22*D*s1234*s24^2*z2)/(s12*s124^2) + 
      (7*D^2*s1234*s24^2*z2)/(4*s12*s124^2) - (24*s1234*s24^2*z2)/
       (s124^2*s14) + (D*s1234*s24^2*z2)/(2*s124^2*s14) + 
      (8*s1234*s13*s24^2*z2)/(s12*s124^2*s14) - (9*D*s1234*s13*s24^2*z2)/
       (2*s12*s124^2*s14) + (D^2*s1234*s13*s24^2*z2)/(2*s12*s124^2*s14) + 
      (8*s1234*z2)/s34 - (4*D*s1234*z2)/s34 + (D^2*s1234*z2)/(4*s34) - 
      (14*s1234*s13*z2)/(s12*s34) - (D*s1234*s13*z2)/(s12*s34) + 
      (D^2*s1234*s13*z2)/(4*s12*s34) - (9*s1234*s14*z2)/(s12*s34) - 
      (3*D*s1234*s14*z2)/(2*s12*s34) + (D^2*s1234*s14*z2)/(4*s12*s34) - 
      (s12*s1234*s14*z2)/(s123*s134*s34) + (D*s12*s1234*s14*z2)/
       (2*s123*s134*s34) + (D^2*s12*s1234*s14*z2)/(4*s123*s134*s34) - 
      (16*s1234*s13*s14*z2)/(s123*s134*s34) + (7*D*s1234*s13*s14*z2)/
       (2*s123*s134*s34) - (s1234*s14^2*z2)/(s123*s134*s34) - 
      (D*s1234*s14^2*z2)/(s123*s134*s34) + (D^2*s1234*s14^2*z2)/
       (4*s123*s134*s34) + (3*s1234*s13*z2)/(s23*s34) - 
      (5*D*s1234*s13*z2)/(2*s23*s34) + (D^2*s1234*s13*z2)/(4*s23*s34) - 
      (10*s1234*s13^2*z2)/(s12*s23*s34) - (D*s1234*s13^2*z2)/(s12*s23*s34) + 
      (D^2*s1234*s13^2*z2)/(4*s12*s23*s34) + (7*s1234*s14*z2)/(s23*s34) - 
      (5*D*s1234*s14*z2)/(2*s23*s34) + (D^2*s1234*s14*z2)/(4*s23*s34) - 
      (2*s1234*s13*s14*z2)/(s12*s23*s34) - (3*D*s1234*s13*s14*z2)/
       (2*s12*s23*s34) + (D^2*s1234*s13*s14*z2)/(4*s12*s23*s34) + 
      (7*s12*s1234*s13*s14*z2)/(s123*s134*s23*s34) - 
      (2*D*s12*s1234*s13*s14*z2)/(s123*s134*s23*s34) + 
      (D^2*s12*s1234*s13*s14*z2)/(4*s123*s134*s23*s34) - 
      (2*s1234*s13^2*s14*z2)/(s123*s134*s23*s34) + (D*s1234*s13^2*s14*z2)/
       (2*s123*s134*s23*s34) + (7*s12*s1234*s14^2*z2)/(s123*s134*s23*s34) - 
      (5*D*s12*s1234*s14^2*z2)/(2*s123*s134*s23*s34) + 
      (D^2*s12*s1234*s14^2*z2)/(4*s123*s134*s23*s34) + 
      (9*s1234*s13*s14^2*z2)/(s123*s134*s23*s34) - (D*s1234*s13*s14^2*z2)/
       (s123*s134*s23*s34) + (10*s1234*s23*z2)/(s12*s34) - 
      (3*D*s1234*s23*z2)/(s12*s34) + (D^2*s1234*s23*z2)/(4*s12*s34) - 
      (19*s1234*s14*s23*z2)/(s123*s134*s34) + (13*D*s1234*s14*s23*z2)/
       (2*s123*s134*s34) - (D^2*s1234*s14*s23*z2)/(2*s123*s134*s34) + 
      (11*s1234*s24*z2)/(s12*s34) - (9*D*s1234*s24*z2)/(2*s12*s34) + 
      (D^2*s1234*s24*z2)/(2*s12*s34) + (14*s12*s1234*s24*z2)/
       (s123*s134*s34) - (5*D*s12*s1234*s24*z2)/(s123*s134*s34) + 
      (D^2*s12*s1234*s24*z2)/(2*s123*s134*s34) + (5*s1234*s13*s24*z2)/
       (s123*s134*s34) - (9*D*s1234*s13*s24*z2)/(2*s123*s134*s34) + 
      (3*D^2*s1234*s13*s24*z2)/(4*s123*s134*s34) + (8*s1234*s24*z2)/
       (s14*s34) - (9*D*s1234*s24*z2)/(2*s14*s34) + (D^2*s1234*s24*z2)/
       (2*s14*s34) - (7*s1234*s13*s24*z2)/(s12*s14*s34) - 
      (D*s1234*s13*s24*z2)/(s12*s14*s34) + (D^2*s1234*s13*s24*z2)/
       (4*s12*s14*s34) - (23*s1234*s14*s24*z2)/(s123*s134*s34) + 
      (11*D*s1234*s14*s24*z2)/(2*s123*s134*s34) + (3*s1234*s24*z2)/
       (s23*s34) - (2*D*s1234*s24*z2)/(s23*s34) + (D^2*s1234*s24*z2)/
       (2*s23*s34) + (9*s1234*s13*s24*z2)/(s12*s23*s34) - 
      (4*D*s1234*s13*s24*z2)/(s12*s23*s34) + (3*D^2*s1234*s13*s24*z2)/
       (4*s12*s23*s34) + (6*s12*s1234*s13*s24*z2)/(s123*s134*s23*s34) - 
      (2*D*s12*s1234*s13*s24*z2)/(s123*s134*s23*s34) + 
      (D^2*s12*s1234*s13*s24*z2)/(4*s123*s134*s23*s34) - 
      (6*s1234*s13^2*s24*z2)/(s123*s134*s23*s34) - (D*s1234*s13^2*s24*z2)/
       (2*s123*s134*s23*s34) + (D^2*s1234*s13^2*s24*z2)/
       (4*s123*s134*s23*s34) - (7*s1234*s13*s24*z2)/(s14*s23*s34) + 
      (D*s1234*s13*s24*z2)/(2*s14*s23*s34) + (D^2*s1234*s13*s24*z2)/
       (4*s14*s23*s34) + (s1234*s13^2*s24*z2)/(s12*s14*s23*s34) - 
      (7*D*s1234*s13^2*s24*z2)/(2*s12*s14*s23*s34) + (D^2*s1234*s13^2*s24*z2)/
       (2*s12*s14*s23*s34) - (2*s1234*s14*s24*z2)/(s12*s23*s34) + 
      (D^2*s1234*s14*s24*z2)/(4*s12*s23*s34) + (3*s12*s1234*s14*s24*z2)/
       (s123*s134*s23*s34) - (2*D*s12*s1234*s14*s24*z2)/(s123*s134*s23*s34) + 
      (D^2*s12*s1234*s14*s24*z2)/(2*s123*s134*s23*s34) - 
      (2*s1234*s13*s14*s24*z2)/(s123*s134*s23*s34) + (D*s1234*s13*s14*s24*z2)/
       (s123*s134*s23*s34) + (D^2*s1234*s13*s14*s24*z2)/
       (4*s123*s134*s23*s34) - (2*s1234*s14^2*s24*z2)/(s123*s134*s23*s34) + 
      (D^2*s1234*s14^2*s24*z2)/(4*s123*s134*s23*s34) + 
      (3*s1234*s24^2*z2)/(s12*s23*s34) - (D*s1234*s24^2*z2)/(s12*s23*s34) + 
      (D^2*s1234*s24^2*z2)/(4*s12*s23*s34) + (13*s12*s1234*s24^2*z2)/
       (s123*s134*s23*s34) - (5*D*s12*s1234*s24^2*z2)/(s123*s134*s23*s34) + 
      (D^2*s12*s1234*s24^2*z2)/(2*s123*s134*s23*s34) + 
      (22*s1234*s13*s24^2*z2)/(s123*s134*s23*s34) - (6*D*s1234*s13*s24^2*z2)/
       (s123*s134*s23*s34) + (D^2*s1234*s13*s24^2*z2)/(2*s123*s134*s23*s34) + 
      (13*s1234*s24^2*z2)/(s14*s23*s34) - (5*D*s1234*s24^2*z2)/
       (s14*s23*s34) + (D^2*s1234*s24^2*z2)/(2*s14*s23*s34) + 
      (2*s1234*s13*s24^2*z2)/(s12*s14*s23*s34) - (D*s1234*s13*s24^2*z2)/
       (s12*s14*s23*s34) + (D^2*s1234*s13*s24^2*z2)/(4*s12*s14*s23*s34) + 
      (3*s1234*s14*s24^2*z2)/(s123*s134*s23*s34) - (D*s1234*s14*s24^2*z2)/
       (s123*s134*s23*s34) + (D^2*s1234*s14*s24^2*z2)/(4*s123*s134*s23*s34) - 
      (36*s1234*s34*z2)/s124^2 - (9*D*s1234*s34*z2)/s124^2 + 
      (D^2*s1234*s34*z2)/s124^2 - (7*s1234*s13*s34*z2)/(s12*s124^2) + 
      (D*s1234*s13*s34*z2)/(2*s12*s124^2) - (55*s1234*s34*z2)/(s123*s134) + 
      (5*D*s1234*s34*z2)/(2*s123*s134) + (7*D^2*s1234*s34*z2)/(4*s123*s134) - 
      (D^3*s1234*s34*z2)/(4*s123*s134) + (15*s12^2*s1234*s34*z2)/
       (s123*s13^2*s134) - (D*s12^2*s1234*s34*z2)/(s123*s13^2*s134) - 
      (6*s12*s1234*s34*z2)/(s123*s13*s134) - (D*s12*s1234*s34*z2)/
       (s123*s13*s134) + (2*D^2*s12*s1234*s34*z2)/(s123*s13*s134) - 
      (D^3*s12*s1234*s34*z2)/(4*s123*s13*s134) - (22*s12*s1234*s34*z2)/
       (s124^2*s14) + (3*D*s12*s1234*s34*z2)/(2*s124^2*s14) - 
      (D^2*s12*s1234*s34*z2)/(2*s124^2*s14) - (23*s1234*s13*s34*z2)/
       (s124^2*s14) - (D*s1234*s13*s34*z2)/(2*s124^2*s14) + 
      (D^2*s1234*s13*s34*z2)/(4*s124^2*s14) - (27*s1234*s14*s34*z2)/
       (s12*s124^2) - (6*D*s1234*s14*s34*z2)/(s12*s124^2) + 
      (5*D^2*s1234*s14*s34*z2)/(4*s12*s124^2) + (12*s12*s1234*s14*s34*z2)/
       (s123*s13^2*s134) - (D*s12*s1234*s14*s34*z2)/(2*s123*s13^2*s134) - 
      (60*s1234*s14*s34*z2)/(s123*s13*s134) + (17*D*s1234*s14*s34*z2)/
       (2*s123*s13*s134) + (D^2*s1234*s14*s34*z2)/(4*s123*s13*s134) - 
      (D^3*s1234*s14*s34*z2)/(8*s123*s13*s134) + (2*s1234*s14^2*s34*z2)/
       (s123*s13^2*s134) - (20*s1234*s34*z2)/(s12*s23) + 
      (3*D*s1234*s34*z2)/(2*s12*s23) + (s12*s1234*s34*z2)/(s123*s134*s23) - 
      (3*D*s12*s1234*s34*z2)/(s123*s134*s23) + (D^2*s12*s1234*s34*z2)/
       (4*s123*s134*s23) + (16*s1234*s13*s34*z2)/(s123*s134*s23) - 
      (25*D*s1234*s13*s34*z2)/(2*s123*s134*s23) + (9*D^2*s1234*s13*s34*z2)/
       (4*s123*s134*s23) - (D^3*s1234*s13*s34*z2)/(8*s123*s134*s23) + 
      (2*s1234*s34*z2)/(s14*s23) - (13*D*s1234*s34*z2)/(2*s14*s23) + 
      (D^2*s1234*s34*z2)/(2*s14*s23) - (3*s1234*s13*s34*z2)/(s12*s14*s23) - 
      (4*D*s1234*s13*s34*z2)/(s12*s14*s23) + (D^2*s1234*s13*s34*z2)/
       (2*s12*s14*s23) + (4*s1234*s14*s34*z2)/(s123*s134*s23) + 
      (D*s1234*s14*s34*z2)/(s123*s134*s23) - (D^2*s1234*s14*s34*z2)/
       (4*s123*s134*s23) + (s1234*s23*s34*z2)/(s12*s124^2) - 
      (5*D*s1234*s23*s34*z2)/(2*s12*s124^2) + (D^2*s1234*s23*s34*z2)/
       (4*s12*s124^2) + (15*s12*s1234*s23*s34*z2)/(s123*s13^2*s134) - 
      (D*s12*s1234*s23*s34*z2)/(s123*s13^2*s134) - (23*s1234*s23*s34*z2)/
       (s123*s13*s134) + (D*s1234*s23*s34*z2)/(s123*s13*s134) + 
      (D^2*s1234*s23*s34*z2)/(s123*s13*s134) - (D^3*s1234*s23*s34*z2)/
       (8*s123*s13*s134) + (3*s1234*s23*s34*z2)/(s124^2*s14) - 
      (5*D*s1234*s23*s34*z2)/(2*s124^2*s14) + (D^2*s1234*s23*s34*z2)/
       (4*s124^2*s14) - (6*s1234*s14*s23*s34*z2)/(s123*s13^2*s134) + 
      (D*s1234*s14*s23*s34*z2)/(2*s123*s13^2*s134) - 
      (26*s1234*s24*s34*z2)/(s12*s124^2) - (10*D*s1234*s24*s34*z2)/
       (s12*s124^2) + (3*D^2*s1234*s24*s34*z2)/(2*s12*s124^2) - 
      (33*s1234*s24*s34*z2)/(s123*s13*s134) - (3*D*s1234*s24*s34*z2)/
       (2*s123*s13*s134) + (9*D^2*s1234*s24*s34*z2)/(4*s123*s13*s134) - 
      (D^3*s1234*s24*s34*z2)/(4*s123*s13*s134) - (40*s1234*s24*s34*z2)/
       (s124^2*s14) + (5*D*s1234*s24*s34*z2)/(2*s124^2*s14) - 
      (D^2*s1234*s24*s34*z2)/(2*s124^2*s14) - (27*s1234*s13*s24*s34*z2)/
       (s12*s124^2*s14) + (9*D*s1234*s13*s24*s34*z2)/(2*s12*s124^2*s14) - 
      (D^2*s1234*s13*s24*s34*z2)/(4*s12*s124^2*s14) - 
      (18*s1234*s34^2*z2)/(s12*s124^2) + (5*D*s1234*s34^2*z2)/
       (2*s12*s124^2) + (9*s12*s1234*s34^2*z2)/(s123*s13^2*s134) - 
      (D*s12*s1234*s34^2*z2)/(2*s123*s13^2*s134) - (43*s1234*s34^2*z2)/
       (s123*s13*s134) + (11*D*s1234*s34^2*z2)/(2*s123*s13*s134) + 
      (D^2*s1234*s34^2*z2)/(2*s123*s13*s134) - (D^3*s1234*s34^2*z2)/
       (8*s123*s13*s134) - (4*s1234*s34^2*z2)/(s124^2*s14) - 
      (2*D*s1234*s34^2*z2)/(s124^2*s14) + (D^2*s1234*s34^2*z2)/
       (4*s124^2*s14) + (s1234*s14*s34^2*z2)/(s123*s13^2*s134) - 
      (33*s1234*z1*z2)/(s12*z12) + (22*D*s1234*z1*z2)/(s12*z12) - 
      (9*D^2*s1234*z1*z2)/(2*s12*z12) + (D^3*s1234*z1*z2)/(4*s12*z12) - 
      (12*s12*s1234*z1*z2)/(s124^2*z12) + (7*D*s12*s1234*z1*z2)/
       (2*s124^2*z12) - (D^2*s12*s1234*z1*z2)/(4*s124^2*z12) - 
      (40*s1234*s13*z1*z2)/(s124^2*z12) + (10*D*s1234*s13*z1*z2)/
       (s124^2*z12) - (D^2*s1234*s13*z1*z2)/(2*s124^2*z12) - 
      (19*s1234*s13^2*z1*z2)/(s12*s124^2*z12) + (9*D*s1234*s13^2*z1*z2)/
       (2*s12*s124^2*z12) - (D^2*s1234*s13^2*z1*z2)/(4*s12*s124^2*z12) - 
      (37*s1234*z1*z2)/(s14*z12) + (20*D*s1234*z1*z2)/(s14*z12) - 
      (11*D^2*s1234*z1*z2)/(4*s14*z12) + (D^3*s1234*z1*z2)/(8*s14*z12) - 
      (14*s1234*s13*z1*z2)/(s12*s14*z12) + (4*D*s1234*s13*z1*z2)/
       (s12*s14*z12) - (13*s1234*s14*z1*z2)/(s124^2*z12) + 
      (11*D*s1234*s14*z1*z2)/(2*s124^2*z12) - (D^2*s1234*s14*z1*z2)/
       (2*s124^2*z12) - (31*s1234*s13*s14*z1*z2)/(s12*s124^2*z12) + 
      (8*D*s1234*s13*s14*z1*z2)/(s12*s124^2*z12) - (D^2*s1234*s13*s14*z1*z2)/
       (2*s12*s124^2*z12) - (s1234*s14^2*z1*z2)/(s12*s124^2*z12) + 
      (2*D*s1234*s14^2*z1*z2)/(s12*s124^2*z12) - (D^2*s1234*s14^2*z1*z2)/
       (4*s12*s124^2*z12) + (11*s1234*z1*z2)/(s23*z12) + 
      (27*D*s1234*z1*z2)/(2*s23*z12) - (3*D^2*s1234*z1*z2)/(s23*z12) + 
      (D^3*s1234*z1*z2)/(8*s23*z12) + (74*s1234*s13*z1*z2)/(s12*s23*z12) - 
      (57*D*s1234*s13*z1*z2)/(2*s12*s23*z12) + (19*D^2*s1234*s13*z1*z2)/
       (4*s12*s23*z12) - (D^3*s1234*s13*z1*z2)/(4*s12*s23*z12) + 
      (s12*s1234*z1*z2)/(s14*s23*z12) - (3*D*s12*s1234*z1*z2)/
       (2*s14*s23*z12) + (D^2*s12*s1234*z1*z2)/(4*s14*s23*z12) - 
      (37*s1234*s13*z1*z2)/(s14*s23*z12) + (19*D*s1234*s13*z1*z2)/
       (s14*s23*z12) - (5*D^2*s1234*s13*z1*z2)/(2*s14*s23*z12) + 
      (D^3*s1234*s13*z1*z2)/(8*s14*s23*z12) - (6*s1234*s13^2*z1*z2)/
       (s12*s14*s23*z12) + (9*D*s1234*s13^2*z1*z2)/(2*s12*s14*s23*z12) - 
      (D^2*s1234*s13^2*z1*z2)/(4*s12*s14*s23*z12) + (17*s1234*s14*z1*z2)/
       (s12*s23*z12) - (4*D*s1234*s14*z1*z2)/(s12*s23*z12) + 
      (D^2*s1234*s14*z1*z2)/(4*s12*s23*z12) + (5*s1234*s23*z1*z2)/
       (s124^2*z12) - (11*D*s1234*s23*z1*z2)/(2*s124^2*z12) + 
      (D^2*s1234*s23*z1*z2)/(s124^2*z12) - (20*s1234*s13*s23*z1*z2)/
       (s12*s124^2*z12) + (D*s1234*s13*s23*z1*z2)/(s12*s124^2*z12) + 
      (D^2*s1234*s13*s23*z1*z2)/(4*s12*s124^2*z12) - 
      (7*s1234*s23*z1*z2)/(s12*s14*z12) - (D*s1234*s23*z1*z2)/
       (2*s12*s14*z12) + (D^2*s1234*s23*z1*z2)/(4*s12*s14*z12) + 
      (22*s1234*s14*s23*z1*z2)/(s12*s124^2*z12) - (19*D*s1234*s14*s23*z1*z2)/
       (2*s12*s124^2*z12) + (D^2*s1234*s14*s23*z1*z2)/(s12*s124^2*z12) + 
      (13*s1234*s23^2*z1*z2)/(s12*s124^2*z12) - (9*D*s1234*s23^2*z1*z2)/
       (2*s12*s124^2*z12) + (D^2*s1234*s23^2*z1*z2)/(2*s12*s124^2*z12) + 
      (95*s1234*s24*z1*z2)/(s124^2*z12) - (10*D*s1234*s24*z1*z2)/
       (s124^2*z12) - (20*s1234*s13*s24*z1*z2)/(s12*s124^2*z12) + 
      (39*D*s1234*s13*s24*z1*z2)/(2*s12*s124^2*z12) - 
      (7*D^2*s1234*s13*s24*z1*z2)/(4*s12*s124^2*z12) - 
      (51*s1234*s24*z1*z2)/(s12*s14*z12) + (19*D*s1234*s24*z1*z2)/
       (s12*s14*z12) - (15*D^2*s1234*s24*z1*z2)/(4*s12*s14*z12) + 
      (D^3*s1234*s24*z1*z2)/(4*s12*s14*z12) + (137*s12*s1234*s24*z1*z2)/
       (s124^2*s14*z12) - (65*D*s12*s1234*s24*z1*z2)/(2*s124^2*s14*z12) + 
      (3*D^2*s12*s1234*s24*z1*z2)/(2*s124^2*s14*z12) + 
      (120*s1234*s13*s24*z1*z2)/(s124^2*s14*z12) - (15*D*s1234*s13*s24*z1*z2)/
       (s124^2*s14*z12) + (4*s1234*s13^2*s24*z1*z2)/(s12*s124^2*s14*z12) + 
      (D*s1234*s13^2*s24*z1*z2)/(s12*s124^2*s14*z12) - 
      (D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s124^2*s14*z12) - 
      (35*s1234*s14*s24*z1*z2)/(s12*s124^2*z12) + (22*D*s1234*s14*s24*z1*z2)/
       (s12*s124^2*z12) - (3*D^2*s1234*s14*s24*z1*z2)/(2*s12*s124^2*z12) + 
      (52*s1234*s24*z1*z2)/(s12*s23*z12) - (19*D*s1234*s24*z1*z2)/
       (s12*s23*z12) + (5*D^2*s1234*s24*z1*z2)/(4*s12*s23*z12) - 
      (14*s1234*s24*z1*z2)/(s14*s23*z12) + (29*D*s1234*s24*z1*z2)/
       (2*s14*s23*z12) - (3*D^2*s1234*s24*z1*z2)/(s14*s23*z12) + 
      (D^3*s1234*s24*z1*z2)/(8*s14*s23*z12) + (49*s1234*s13*s24*z1*z2)/
       (s12*s14*s23*z12) - (35*D*s1234*s13*s24*z1*z2)/(s12*s14*s23*z12) + 
      (23*D^2*s1234*s13*s24*z1*z2)/(4*s12*s14*s23*z12) - 
      (D^3*s1234*s13*s24*z1*z2)/(4*s12*s14*s23*z12) + 
      (84*s1234*s23*s24*z1*z2)/(s12*s124^2*z12) - (41*D*s1234*s23*s24*z1*z2)/
       (2*s12*s124^2*z12) + (7*D^2*s1234*s23*s24*z1*z2)/(4*s12*s124^2*z12) + 
      (163*s1234*s23*s24*z1*z2)/(s124^2*s14*z12) - (71*D*s1234*s23*s24*z1*z2)/
       (2*s124^2*s14*z12) + (2*D^2*s1234*s23*s24*z1*z2)/(s124^2*s14*z12) + 
      (22*s1234*s13*s23*s24*z1*z2)/(s12*s124^2*s14*z12) - 
      (6*D*s1234*s13*s23*s24*z1*z2)/(s12*s124^2*s14*z12) + 
      (D^2*s1234*s13*s23*s24*z1*z2)/(4*s12*s124^2*s14*z12) + 
      (32*s1234*s23^2*s24*z1*z2)/(s12*s124^2*s14*z12) - 
      (8*D*s1234*s23^2*s24*z1*z2)/(s12*s124^2*s14*z12) + 
      (D^2*s1234*s23^2*s24*z1*z2)/(2*s12*s124^2*s14*z12) - 
      (3*s1234*s24^2*z1*z2)/(s12*s124^2*z12) + (17*D*s1234*s24^2*z1*z2)/
       (s12*s124^2*z12) - (5*D^2*s1234*s24^2*z1*z2)/(4*s12*s124^2*z12) + 
      (168*s1234*s24^2*z1*z2)/(s124^2*s14*z12) - (71*D*s1234*s24^2*z1*z2)/
       (2*s124^2*s14*z12) + (3*D^2*s1234*s24^2*z1*z2)/(2*s124^2*s14*z12) + 
      (51*s1234*s13*s24^2*z1*z2)/(s12*s124^2*s14*z12) - 
      (3*D*s1234*s13*s24^2*z1*z2)/(2*s12*s124^2*s14*z12) - 
      (3*D^2*s1234*s13*s24^2*z1*z2)/(4*s12*s124^2*s14*z12) + 
      (19*s1234*s24^2*z1*z2)/(s12*s14*s23*z12) - (9*D*s1234*s24^2*z1*z2)/
       (s12*s14*s23*z12) + (3*D^2*s1234*s24^2*z1*z2)/(4*s12*s14*s23*z12) + 
      (102*s1234*s23*s24^2*z1*z2)/(s12*s124^2*s14*z12) - 
      (24*D*s1234*s23*s24^2*z1*z2)/(s12*s124^2*s14*z12) + 
      (5*D^2*s1234*s23*s24^2*z1*z2)/(4*s12*s124^2*s14*z12) + 
      (31*s1234*s24^3*z1*z2)/(s12*s124^2*s14*z12) - (3*D*s1234*s24^3*z1*z2)/
       (s12*s124^2*s14*z12) - (8*s1234*z1*z2)/(s34*z12) + 
      (11*D*s1234*z1*z2)/(2*s34*z12) - (3*D^2*s1234*z1*z2)/(4*s34*z12) + 
      (14*s1234*s13*z1*z2)/(s12*s34*z12) - (3*D*s1234*s13*z1*z2)/
       (2*s12*s34*z12) - (9*s1234*s14*z1*z2)/(s12*s34*z12) + 
      (21*D*s1234*s14*z1*z2)/(2*s12*s34*z12) - (9*D^2*s1234*s14*z1*z2)/
       (4*s12*s34*z12) + (D^3*s1234*s14*z1*z2)/(8*s12*s34*z12) + 
      (3*s1234*s13*z1*z2)/(s23*s34*z12) + (3*D*s1234*s13*z1*z2)/
       (2*s23*s34*z12) - (D^2*s1234*s13*z1*z2)/(4*s23*s34*z12) + 
      (35*s1234*s13^2*z1*z2)/(s12*s23*s34*z12) - (27*D*s1234*s13^2*z1*z2)/
       (2*s12*s23*s34*z12) + (9*D^2*s1234*s13^2*z1*z2)/(4*s12*s23*s34*z12) - 
      (D^3*s1234*s13^2*z1*z2)/(8*s12*s23*s34*z12) - (3*s1234*s14*z1*z2)/
       (s23*s34*z12) + (2*D*s1234*s14*z1*z2)/(s23*s34*z12) - 
      (D^2*s1234*s14*z1*z2)/(4*s23*s34*z12) + (24*s1234*s13*s14*z1*z2)/
       (s12*s23*s34*z12) - (25*D*s1234*s13*s14*z1*z2)/(2*s12*s23*s34*z12) + 
      (9*D^2*s1234*s13*s14*z1*z2)/(4*s12*s23*s34*z12) - 
      (D^3*s1234*s13*s14*z1*z2)/(8*s12*s23*s34*z12) - 
      (36*s1234*s23*z1*z2)/(s12*s34*z12) + (13*D*s1234*s23*z1*z2)/
       (s12*s34*z12) - (9*D^2*s1234*s23*z1*z2)/(4*s12*s34*z12) + 
      (D^3*s1234*s23*z1*z2)/(8*s12*s34*z12) - (54*s1234*s24*z1*z2)/
       (s12*s34*z12) + (23*D*s1234*s24*z1*z2)/(s12*s34*z12) - 
      (9*D^2*s1234*s24*z1*z2)/(2*s12*s34*z12) + (D^3*s1234*s24*z1*z2)/
       (4*s12*s34*z12) - (29*s1234*s24*z1*z2)/(s14*s34*z12) + 
      (8*D*s1234*s24*z1*z2)/(s14*s34*z12) - (3*D^2*s1234*s24*z1*z2)/
       (4*s14*s34*z12) - (15*s1234*s13*s24*z1*z2)/(s12*s14*s34*z12) + 
      (D*s1234*s13*s24*z1*z2)/(2*s12*s14*s34*z12) - (11*s1234*s24*z1*z2)/
       (s23*s34*z12) + (6*D*s1234*s24*z1*z2)/(s23*s34*z12) - 
      (D^2*s1234*s24*z1*z2)/(s23*s34*z12) + (34*s1234*s13*s24*z1*z2)/
       (s12*s23*s34*z12) - (25*D*s1234*s13*s24*z1*z2)/(s12*s23*s34*z12) + 
      (9*D^2*s1234*s13*s24*z1*z2)/(2*s12*s23*s34*z12) - 
      (D^3*s1234*s13*s24*z1*z2)/(4*s12*s23*s34*z12) + 
      (2*s1234*s13*s24*z1*z2)/(s14*s23*s34*z12) + (D*s1234*s13*s24*z1*z2)/
       (s14*s23*s34*z12) - (D^2*s1234*s13*s24*z1*z2)/(4*s14*s23*s34*z12) + 
      (18*s1234*s13^2*s24*z1*z2)/(s12*s14*s23*s34*z12) - 
      (25*D*s1234*s13^2*s24*z1*z2)/(2*s12*s14*s23*s34*z12) + 
      (9*D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s14*s23*s34*z12) - 
      (D^3*s1234*s13^2*s24*z1*z2)/(8*s12*s14*s23*s34*z12) + 
      (4*s1234*s14*s24*z1*z2)/(s12*s23*s34*z12) - (3*D*s1234*s14*s24*z1*z2)/
       (2*s12*s23*s34*z12) - (42*s1234*s23*s24*z1*z2)/(s12*s14*s34*z12) + 
      (14*D*s1234*s23*s24*z1*z2)/(s12*s14*s34*z12) - 
      (9*D^2*s1234*s23*s24*z1*z2)/(4*s12*s14*s34*z12) + 
      (D^3*s1234*s23*s24*z1*z2)/(8*s12*s14*s34*z12) - 
      (40*s1234*s24^2*z1*z2)/(s12*s14*s34*z12) + (14*D*s1234*s24^2*z1*z2)/
       (s12*s14*s34*z12) - (9*D^2*s1234*s24^2*z1*z2)/(4*s12*s14*s34*z12) + 
      (D^3*s1234*s24^2*z1*z2)/(8*s12*s14*s34*z12) - (7*s1234*s24^2*z1*z2)/
       (s12*s23*s34*z12) - (D*s1234*s24^2*z1*z2)/(2*s12*s23*s34*z12) - 
      (28*s1234*s24^2*z1*z2)/(s14*s23*s34*z12) + (15*D*s1234*s24^2*z1*z2)/
       (2*s14*s23*s34*z12) - (3*D^2*s1234*s24^2*z1*z2)/(4*s14*s23*s34*z12) + 
      (7*s1234*s13*s24^2*z1*z2)/(s12*s14*s23*s34*z12) - 
      (11*D*s1234*s13*s24^2*z1*z2)/(s12*s14*s23*s34*z12) + 
      (9*D^2*s1234*s13*s24^2*z1*z2)/(4*s12*s14*s23*s34*z12) - 
      (D^3*s1234*s13*s24^2*z1*z2)/(8*s12*s14*s23*s34*z12) - 
      (9*s1234*s24^3*z1*z2)/(s12*s14*s23*s34*z12) + (D*s1234*s24^3*z1*z2)/
       (s12*s14*s23*s34*z12) + (75*s1234*s34*z1*z2)/(s124^2*z12) - 
      (29*D*s1234*s34*z1*z2)/(2*s124^2*z12) + (D^2*s1234*s34*z1*z2)/
       (s124^2*z12) + (38*s1234*s13*s34*z1*z2)/(s12*s124^2*z12) - 
      (23*D*s1234*s13*s34*z1*z2)/(2*s12*s124^2*z12) + 
      (3*D^2*s1234*s13*s34*z1*z2)/(4*s12*s124^2*z12) - 
      (s1234*s34*z1*z2)/(s12*s14*z12) - (7*D*s1234*s34*z1*z2)/
       (2*s12*s14*z12) + (D^2*s1234*s34*z1*z2)/(2*s12*s14*z12) + 
      (10*s12*s1234*s34*z1*z2)/(s124^2*s14*z12) + (5*D*s12*s1234*s34*z1*z2)/
       (2*s124^2*s14*z12) + (41*s1234*s13*s34*z1*z2)/(s124^2*s14*z12) - 
      (4*D*s1234*s13*s34*z1*z2)/(s124^2*s14*z12) + (D^2*s1234*s13*s34*z1*z2)/
       (4*s124^2*s14*z12) + (82*s1234*s14*s34*z1*z2)/(s12*s124^2*z12) - 
      (21*D*s1234*s14*s34*z1*z2)/(s12*s124^2*z12) + (D^2*s1234*s14*s34*z1*z2)/
       (s12*s124^2*z12) + (20*s1234*s34*z1*z2)/(s12*s23*z12) - 
      (3*D*s1234*s34*z1*z2)/(2*s12*s23*z12) - (63*s1234*s34*z1*z2)/
       (s14*s23*z12) + (79*D*s1234*s34*z1*z2)/(2*s14*s23*z12) - 
      (6*D^2*s1234*s34*z1*z2)/(s14*s23*z12) + (D^3*s1234*s34*z1*z2)/
       (4*s14*s23*z12) - (s1234*s13*s34*z1*z2)/(s12*s14*s23*z12) + 
      (4*D*s1234*s13*s34*z1*z2)/(s12*s14*s23*z12) - (D^2*s1234*s13*s34*z1*z2)/
       (4*s12*s14*s23*z12) + (45*s1234*s23*s34*z1*z2)/(s12*s124^2*z12) - 
      (31*D*s1234*s23*s34*z1*z2)/(2*s12*s124^2*z12) + 
      (D^2*s1234*s23*s34*z1*z2)/(s12*s124^2*z12) - (21*s1234*s23*s34*z1*z2)/
       (s124^2*s14*z12) + (17*D*s1234*s23*s34*z1*z2)/(2*s124^2*s14*z12) - 
      (3*D^2*s1234*s23*s34*z1*z2)/(4*s124^2*s14*z12) + 
      (4*s1234*s24*s34*z1*z2)/(s12*s124^2*z12) + (12*D*s1234*s24*s34*z1*z2)/
       (s12*s124^2*z12) - (D^2*s1234*s24*s34*z1*z2)/(s12*s124^2*z12) + 
      (45*s1234*s24*s34*z1*z2)/(s124^2*s14*z12) + (8*D*s1234*s24*s34*z1*z2)/
       (s124^2*s14*z12) - (3*D^2*s1234*s24*s34*z1*z2)/(4*s124^2*s14*z12) + 
      (15*s1234*s13*s24*s34*z1*z2)/(s12*s124^2*s14*z12) + 
      (5*D*s1234*s13*s24*s34*z1*z2)/(s12*s124^2*s14*z12) - 
      (D^2*s1234*s13*s24*s34*z1*z2)/(2*s12*s124^2*s14*z12) + 
      (14*s1234*s24*s34*z1*z2)/(s12*s14*s23*z12) - (8*D*s1234*s24*s34*z1*z2)/
       (s12*s14*s23*z12) + (3*D^2*s1234*s24*s34*z1*z2)/(4*s12*s14*s23*z12) + 
      (4*s1234*s23*s24*s34*z1*z2)/(s12*s124^2*s14*z12) + 
      (2*D*s1234*s23*s24*s34*z1*z2)/(s12*s124^2*s14*z12) - 
      (D^2*s1234*s23*s24*s34*z1*z2)/(4*s12*s124^2*s14*z12) - 
      (34*s1234*s24^2*s34*z1*z2)/(s12*s124^2*s14*z12) + 
      (19*D*s1234*s24^2*s34*z1*z2)/(s12*s124^2*s14*z12) - 
      (3*D^2*s1234*s24^2*s34*z1*z2)/(2*s12*s124^2*s14*z12) + 
      (33*s1234*s34^2*z1*z2)/(s12*s124^2*z12) - (19*D*s1234*s34^2*z1*z2)/
       (2*s12*s124^2*z12) + (D^2*s1234*s34^2*z1*z2)/(2*s12*s124^2*z12) + 
      (3*D*s1234*s34^2*z1*z2)/(s124^2*s14*z12) - (D^2*s1234*s34^2*z1*z2)/
       (4*s124^2*s14*z12) - (30*s1234*s24*s34^2*z1*z2)/(s12*s124^2*s14*z12) + 
      (11*D*s1234*s24*s34^2*z1*z2)/(s12*s124^2*s14*z12) - 
      (3*D^2*s1234*s24*s34^2*z1*z2)/(4*s12*s124^2*s14*z12) + 
      (2*s12*s1234*z1*z2)/(s123*s134*z123) - (13*D*s12*s1234*z1*z2)/
       (2*s123*s134*z123) + (3*D^2*s12*s1234*z1*z2)/(4*s123*s134*z123) - 
      (108*s1234*s13*z1*z2)/(s123*s134*z123) + (91*D*s1234*s13*z1*z2)/
       (2*s123*s134*z123) - (29*D^2*s1234*s13*z1*z2)/(4*s123*s134*z123) + 
      (3*D^3*s1234*s13*z1*z2)/(8*s123*s134*z123) - (95*s1234*s14*z1*z2)/
       (s123*s134*z123) + (40*D*s1234*s14*z1*z2)/(s123*s134*z123) - 
      (13*D^2*s1234*s14*z1*z2)/(2*s123*s134*z123) + (3*D^3*s1234*s14*z1*z2)/
       (8*s123*s134*z123) + (52*s12*s1234*s14*z1*z2)/(s123*s13*s134*z123) - 
      (D*s12*s1234*s14*z1*z2)/(2*s123*s13*s134*z123) + 
      (s12*s1234*s14^2*z1*z2)/(s123*s13^2*s134*z123) - 
      (8*s1234*s14^2*z1*z2)/(s123*s13*s134*z123) + (7*D*s1234*s14^2*z1*z2)/
       (2*s123*s13*s134*z123) + (s1234*s14^3*z1*z2)/(s123*s13^2*s134*z123) + 
      (s12^2*s1234*z1*z2)/(s123*s134*s23*z123) - (3*D*s12^2*s1234*z1*z2)/
       (2*s123*s134*s23*z123) + (D^2*s12^2*s1234*z1*z2)/
       (4*s123*s134*s23*z123) - (58*s12*s1234*s13*z1*z2)/
       (s123*s134*s23*z123) + (25*D*s12*s1234*s13*z1*z2)/
       (2*s123*s134*s23*z123) - (D^2*s12*s1234*s13*z1*z2)/
       (2*s123*s134*s23*z123) - (53*s1234*s13^2*z1*z2)/(s123*s134*s23*z123) + 
      (23*D*s1234*s13^2*z1*z2)/(s123*s134*s23*z123) - 
      (3*D^2*s1234*s13^2*z1*z2)/(s123*s134*s23*z123) + 
      (D^3*s1234*s13^2*z1*z2)/(8*s123*s134*s23*z123) + 
      (38*s12*s1234*s14*z1*z2)/(s123*s134*s23*z123) - 
      (33*D*s12*s1234*s14*z1*z2)/(2*s123*s134*s23*z123) + 
      (5*D^2*s12*s1234*s14*z1*z2)/(2*s123*s134*s23*z123) - 
      (D^3*s12*s1234*s14*z1*z2)/(8*s123*s134*s23*z123) - 
      (87*s1234*s13*s14*z1*z2)/(s123*s134*s23*z123) + 
      (38*D*s1234*s13*s14*z1*z2)/(s123*s134*s23*z123) - 
      (11*D^2*s1234*s13*s14*z1*z2)/(2*s123*s134*s23*z123) + 
      (D^3*s1234*s13*s14*z1*z2)/(4*s123*s134*s23*z123) - 
      (15*s1234*s14^2*z1*z2)/(s123*s134*s23*z123) + (9*D*s1234*s14^2*z1*z2)/
       (2*s123*s134*s23*z123) - (D^2*s1234*s14^2*z1*z2)/
       (4*s123*s134*s23*z123) + (23*s1234*s23*z1*z2)/(s123*s134*z123) - 
      (4*D*s1234*s23*z1*z2)/(s123*s134*z123) + (D^2*s1234*s23*z1*z2)/
       (4*s123*s134*z123) + (43*s1234*s14*s23*z1*z2)/(s123*s13*s134*z123) + 
      (2*D*s1234*s14*s23*z1*z2)/(s123*s13*s134*z123) + 
      (s1234*s14^2*s23*z1*z2)/(s123*s13^2*s134*z123) - 
      (12*s1234*s24*z1*z2)/(s123*s134*z123) + (15*D*s1234*s24*z1*z2)/
       (2*s123*s134*z123) - (7*D^2*s1234*s24*z1*z2)/(4*s123*s134*z123) + 
      (D^3*s1234*s24*z1*z2)/(8*s123*s134*z123) + (22*s12*s1234*s24*z1*z2)/
       (s123*s13*s134*z123) + (D*s12*s1234*s24*z1*z2)/(s123*s13*s134*z123) - 
      (19*s1234*s14*s24*z1*z2)/(s123*s13*s134*z123) + 
      (13*D*s1234*s14*s24*z1*z2)/(2*s123*s13*s134*z123) + 
      (s1234*s14^2*s24*z1*z2)/(s123*s13^2*s134*z123) - 
      (26*s12*s1234*s24*z1*z2)/(s123*s134*s23*z123) + 
      (D*s12*s1234*s24*z1*z2)/(s123*s134*s23*z123) + 
      (3*D^2*s12*s1234*s24*z1*z2)/(4*s123*s134*s23*z123) - 
      (D^3*s12*s1234*s24*z1*z2)/(8*s123*s134*s23*z123) - 
      (155*s1234*s13*s24*z1*z2)/(s123*s134*s23*z123) + 
      (119*D*s1234*s13*s24*z1*z2)/(2*s123*s134*s23*z123) - 
      (31*D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*z123) + 
      (D^3*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*z123) + 
      (15*s1234*s14*s24*z1*z2)/(s123*s134*s23*z123) - 
      (5*D*s1234*s14*s24*z1*z2)/(s123*s134*s23*z123) + 
      (D^2*s1234*s14*s24*z1*z2)/(4*s123*s134*s23*z123) + 
      (19*s1234*s23*s24*z1*z2)/(s123*s13*s134*z123) + 
      (5*D*s1234*s23*s24*z1*z2)/(2*s123*s13*s134*z123) + 
      (4*s1234*s24^2*z1*z2)/(s123*s13*s134*z123) - (17*s1234*s24^2*z1*z2)/
       (s123*s134*s23*z123) + (D*s1234*s24^2*z1*z2)/(s123*s134*s23*z123) - 
      (22*s12*s1234*s14*z1*z2)/(s123*s134*s34*z123) + 
      (5*D*s12*s1234*s14*z1*z2)/(2*s123*s134*s34*z123) - 
      (D^2*s12*s1234*s14*z1*z2)/(4*s123*s134*s34*z123) - 
      (41*s1234*s13*s14*z1*z2)/(s123*s134*s34*z123) + 
      (35*D*s1234*s13*s14*z1*z2)/(s123*s134*s34*z123) - 
      (7*D^2*s1234*s13*s14*z1*z2)/(s123*s134*s34*z123) + 
      (3*D^3*s1234*s13*s14*z1*z2)/(8*s123*s134*s34*z123) - 
      (37*s1234*s14^2*z1*z2)/(s123*s134*s34*z123) + (45*D*s1234*s14^2*z1*z2)/
       (2*s123*s134*s34*z123) - (9*D^2*s1234*s14^2*z1*z2)/
       (2*s123*s134*s34*z123) + (D^3*s1234*s14^2*z1*z2)/
       (4*s123*s134*s34*z123) - (9*s12*s1234*s13*s14*z1*z2)/
       (s123*s134*s23*s34*z123) + (5*D*s12*s1234*s13*s14*z1*z2)/
       (2*s123*s134*s23*s34*z123) - (D^2*s12*s1234*s13*s14*z1*z2)/
       (4*s123*s134*s23*s34*z123) - (19*s1234*s13^2*s14*z1*z2)/
       (s123*s134*s23*s34*z123) + (27*D*s1234*s13^2*s14*z1*z2)/
       (2*s123*s134*s23*s34*z123) - (5*D^2*s1234*s13^2*s14*z1*z2)/
       (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13^2*s14*z1*z2)/
       (8*s123*s134*s23*s34*z123) - (3*s12*s1234*s14^2*z1*z2)/
       (s123*s134*s23*s34*z123) + (2*D*s12*s1234*s14^2*z1*z2)/
       (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s14^2*z1*z2)/
       (4*s123*s134*s23*s34*z123) - (27*s1234*s13*s14^2*z1*z2)/
       (s123*s134*s23*s34*z123) + (29*D*s1234*s13*s14^2*z1*z2)/
       (2*s123*s134*s23*s34*z123) - (5*D^2*s1234*s13*s14^2*z1*z2)/
       (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13*s14^2*z1*z2)/
       (8*s123*s134*s23*s34*z123) - (7*s1234*s14*s23*z1*z2)/
       (s123*s134*s34*z123) + (5*D*s1234*s14*s23*z1*z2)/
       (s123*s134*s34*z123) - (D^2*s1234*s14*s23*z1*z2)/
       (2*s123*s134*s34*z123) - (28*s12*s1234*s24*z1*z2)/
       (s123*s134*s34*z123) + (15*D*s12*s1234*s24*z1*z2)/
       (2*s123*s134*s34*z123) - (3*D^2*s12*s1234*s24*z1*z2)/
       (4*s123*s134*s34*z123) - (70*s1234*s13*s24*z1*z2)/
       (s123*s134*s34*z123) + (71*D*s1234*s13*s24*z1*z2)/
       (2*s123*s134*s34*z123) - (7*D^2*s1234*s13*s24*z1*z2)/
       (s123*s134*s34*z123) + (3*D^3*s1234*s13*s24*z1*z2)/
       (8*s123*s134*s34*z123) - (40*s1234*s14*s24*z1*z2)/
       (s123*s134*s34*z123) + (43*D*s1234*s14*s24*z1*z2)/
       (2*s123*s134*s34*z123) - (9*D^2*s1234*s14*s24*z1*z2)/
       (2*s123*s134*s34*z123) + (D^3*s1234*s14*s24*z1*z2)/
       (4*s123*s134*s34*z123) - (13*s12*s1234*s13*s24*z1*z2)/
       (s123*s134*s23*s34*z123) + (5*D*s12*s1234*s13*s24*z1*z2)/
       (s123*s134*s23*s34*z123) - (3*D^2*s12*s1234*s13*s24*z1*z2)/
       (4*s123*s134*s23*s34*z123) - (27*s1234*s13^2*s24*z1*z2)/
       (s123*s134*s23*s34*z123) + (16*D*s1234*s13^2*s24*z1*z2)/
       (s123*s134*s23*s34*z123) - (3*D^2*s1234*s13^2*s24*z1*z2)/
       (s123*s134*s23*s34*z123) + (D^3*s1234*s13^2*s24*z1*z2)/
       (8*s123*s134*s23*s34*z123) - (11*s12*s1234*s14*s24*z1*z2)/
       (s123*s134*s23*s34*z123) + (6*D*s12*s1234*s14*s24*z1*z2)/
       (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s14*s24*z1*z2)/
       (s123*s134*s23*s34*z123) - (37*s1234*s13*s14*s24*z1*z2)/
       (s123*s134*s23*s34*z123) + (28*D*s1234*s13*s14*s24*z1*z2)/
       (s123*s134*s23*s34*z123) - (11*D^2*s1234*s13*s14*s24*z1*z2)/
       (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13*s14*s24*z1*z2)/
       (4*s123*s134*s23*s34*z123) + (4*s1234*s14^2*s24*z1*z2)/
       (s123*s134*s23*s34*z123) - (3*D*s1234*s14^2*s24*z1*z2)/
       (2*s123*s134*s23*s34*z123) - (5*s1234*s24^2*z1*z2)/
       (s123*s134*s34*z123) + (D*s1234*s24^2*z1*z2)/(2*s123*s134*s34*z123) - 
      (28*s12*s1234*s24^2*z1*z2)/(s123*s134*s23*s34*z123) + 
      (15*D*s12*s1234*s24^2*z1*z2)/(2*s123*s134*s23*s34*z123) - 
      (3*D^2*s12*s1234*s24^2*z1*z2)/(4*s123*s134*s23*s34*z123) - 
      (42*s1234*s13*s24^2*z1*z2)/(s123*s134*s23*s34*z123) + 
      (18*D*s1234*s13*s24^2*z1*z2)/(s123*s134*s23*s34*z123) - 
      (3*D^2*s1234*s13*s24^2*z1*z2)/(s123*s134*s23*s34*z123) + 
      (D^3*s1234*s13*s24^2*z1*z2)/(8*s123*s134*s23*s34*z123) - 
      (7*s1234*s14*s24^2*z1*z2)/(s123*s134*s23*s34*z123) - 
      (D*s1234*s14*s24^2*z1*z2)/(2*s123*s134*s23*s34*z123) - 
      (9*s1234*s24^3*z1*z2)/(s123*s134*s23*s34*z123) + 
      (D*s1234*s24^3*z1*z2)/(s123*s134*s23*s34*z123) - 
      (59*s1234*s34*z1*z2)/(s123*s134*z123) + (35*D*s1234*s34*z1*z2)/
       (2*s123*s134*z123) - (2*D^2*s1234*s34*z1*z2)/(s123*s134*z123) + 
      (D^3*s1234*s34*z1*z2)/(8*s123*s134*z123) + (13*s12*s1234*s34*z1*z2)/
       (s123*s13*s134*z123) - (D*s12*s1234*s34*z1*z2)/
       (2*s123*s13*s134*z123) + (D^2*s12*s1234*s34*z1*z2)/
       (4*s123*s13*s134*z123) - (19*s1234*s14*s34*z1*z2)/
       (s123*s13*s134*z123) + (4*D*s1234*s14*s34*z1*z2)/
       (s123*s13*s134*z123) + (D^2*s1234*s14*s34*z1*z2)/
       (4*s123*s13*s134*z123) + (s1234*s14^2*s34*z1*z2)/
       (s123*s13^2*s134*z123) + (38*s12*s1234*s34*z1*z2)/
       (s123*s134*s23*z123) - (20*D*s12*s1234*s34*z1*z2)/
       (s123*s134*s23*z123) + (3*D^2*s12*s1234*s34*z1*z2)/
       (s123*s134*s23*z123) - (D^3*s12*s1234*s34*z1*z2)/
       (8*s123*s134*s23*z123) - (57*s1234*s13*s34*z1*z2)/
       (s123*s134*s23*z123) + (26*D*s1234*s13*s34*z1*z2)/
       (s123*s134*s23*z123) - (13*D^2*s1234*s13*s34*z1*z2)/
       (4*s123*s134*s23*z123) + (D^3*s1234*s13*s34*z1*z2)/
       (8*s123*s134*s23*z123) - (15*s1234*s14*s34*z1*z2)/
       (s123*s134*s23*z123) + (D^2*s1234*s14*s34*z1*z2)/
       (4*s123*s134*s23*z123) + (4*s1234*s23*s34*z1*z2)/
       (s123*s13*s134*z123) + (2*D*s1234*s23*s34*z1*z2)/
       (s123*s13*s134*z123) + (D^2*s1234*s23*s34*z1*z2)/
       (4*s123*s13*s134*z123) - (6*s1234*s24*s34*z1*z2)/
       (s123*s13*s134*z123) - (3*D*s1234*s24*s34*z1*z2)/
       (2*s123*s13*s134*z123) + (3*D^2*s1234*s24*s34*z1*z2)/
       (4*s123*s13*s134*z123) - (18*s1234*s24*s34*z1*z2)/
       (s123*s134*s23*z123) + (3*D*s1234*s24*s34*z1*z2)/
       (2*s123*s134*s23*z123) - (s12*s1234*s34^2*z1*z2)/
       (s123*s13^2*s134*z123) - (11*s1234*s34^2*z1*z2)/(s123*s13*s134*z123) + 
      (D*s1234*s34^2*z1*z2)/(2*s123*s13*s134*z123) + 
      (D^2*s1234*s34^2*z1*z2)/(4*s123*s13*s134*z123) - 
      (s1234*s14*s34^2*z1*z2)/(s123*s13^2*s134*z123) - 
      (10*s1234*s34^2*z1*z2)/(s123*s134*s23*z123) + (3*D*s1234*s34^2*z1*z2)/
       (2*s123*s134*s23*z123) - (s1234*s23*s34^2*z1*z2)/
       (s123*s13^2*s134*z123) - (s1234*s24*s34^2*z1*z2)/
       (s123*s13^2*s134*z123) - (s1234*s34^3*z1*z2)/(s123*s13^2*s134*z123) - 
      (106*s12*s1234*z1*z2)/(s123*s134*z134) + (45*D*s12*s1234*z1*z2)/
       (s123*s134*z134) - (9*D^2*s12*s1234*z1*z2)/(2*s123*s134*z134) + 
      (D^3*s12*s1234*z1*z2)/(8*s123*s134*z134) - (95*s1234*s13*z1*z2)/
       (s123*s134*z134) + (59*D*s1234*s13*z1*z2)/(2*s123*s134*z134) - 
      (7*D^2*s1234*s13*z1*z2)/(4*s123*s134*z134) + (217*s1234*s14*z1*z2)/
       (s123*s134*z134) - (77*D*s1234*s14*z1*z2)/(2*s123*s134*z134) + 
      (4*D^2*s1234*s14*z1*z2)/(s123*s134*z134) - (D^3*s1234*s14*z1*z2)/
       (8*s123*s134*z134) - (s12^2*s1234*s14*z1*z2)/(s123*s13^2*s134*z134) + 
      (119*s12*s1234*s14*z1*z2)/(s123*s13*s134*z134) - 
      (14*D*s12*s1234*s14*z1*z2)/(s123*s13*s134*z134) - 
      (D^2*s12*s1234*s14*z1*z2)/(4*s123*s13*s134*z134) + 
      (D^3*s12*s1234*s14*z1*z2)/(8*s123*s13*s134*z134) - 
      (2*s12*s1234*s14^2*z1*z2)/(s123*s13^2*s134*z134) + 
      (142*s1234*s14^2*z1*z2)/(s123*s13*s134*z134) - (33*D*s1234*s14^2*z1*z2)/
       (2*s123*s13*s134*z134) + (D^2*s1234*s14^2*z1*z2)/
       (2*s123*s13*s134*z134) - (s1234*s14^3*z1*z2)/(s123*s13^2*s134*z134) - 
      (24*s12^2*s1234*z1*z2)/(s123*s134*s23*z134) + (17*D*s12^2*s1234*z1*z2)/
       (2*s123*s134*s23*z134) - (D^2*s12^2*s1234*z1*z2)/
       (2*s123*s134*s23*z134) - (68*s12*s1234*s13*z1*z2)/
       (s123*s134*s23*z134) + (29*D*s12*s1234*s13*z1*z2)/
       (s123*s134*s23*z134) - (13*D^2*s12*s1234*s13*z1*z2)/
       (4*s123*s134*s23*z134) + (D^3*s12*s1234*s13*z1*z2)/
       (8*s123*s134*s23*z134) + (s1234*s13^2*z1*z2)/(s123*s134*s23*z134) - 
      (D*s1234*s13^2*z1*z2)/(2*s123*s134*s23*z134) + 
      (D^2*s1234*s13^2*z1*z2)/(4*s123*s134*s23*z134) + 
      (17*s12*s1234*s14*z1*z2)/(s123*s134*s23*z134) + 
      (8*D*s12*s1234*s14*z1*z2)/(s123*s134*s23*z134) - 
      (2*D^2*s12*s1234*s14*z1*z2)/(s123*s134*s23*z134) + 
      (D^3*s12*s1234*s14*z1*z2)/(8*s123*s134*s23*z134) + 
      (52*s1234*s13*s14*z1*z2)/(s123*s134*s23*z134) - 
      (38*D*s1234*s13*s14*z1*z2)/(s123*s134*s23*z134) + 
      (25*D^2*s1234*s13*s14*z1*z2)/(4*s123*s134*s23*z134) - 
      (D^3*s1234*s13*s14*z1*z2)/(4*s123*s134*s23*z134) + 
      (3*s1234*s14^2*z1*z2)/(s123*s134*s23*z134) - (2*D*s1234*s14^2*z1*z2)/
       (s123*s134*s23*z134) + (D^2*s1234*s14^2*z1*z2)/
       (4*s123*s134*s23*z134) - (4*s1234*s23*z1*z2)/(s123*s134*z134) + 
      (5*D*s1234*s23*z1*z2)/(2*s123*s134*z134) - (D^2*s1234*s23*z1*z2)/
       (4*s123*s134*z134) + (44*s12*s1234*s14*s23*z1*z2)/
       (s123*s13^2*s134*z134) - (3*D*s12*s1234*s14*s23*z1*z2)/
       (s123*s13^2*s134*z134) + (163*s1234*s14*s23*z1*z2)/
       (s123*s13*s134*z134) - (17*D*s1234*s14*s23*z1*z2)/
       (2*s123*s13*s134*z134) - (D^2*s1234*s14*s23*z1*z2)/
       (s123*s13*s134*z134) + (D^3*s1234*s14*s23*z1*z2)/
       (8*s123*s13*s134*z134) + (28*s1234*s14^2*s23*z1*z2)/
       (s123*s13^2*s134*z134) - (D*s1234*s14^2*s23*z1*z2)/
       (s123*s13^2*s134*z134) + (45*s1234*s14*s23^2*z1*z2)/
       (s123*s13^2*s134*z134) - (3*D*s1234*s14*s23^2*z1*z2)/
       (s123*s13^2*s134*z134) + (36*s1234*s24*z1*z2)/(s123*s134*z134) + 
      (8*D*s1234*s24*z1*z2)/(s123*s134*z134) - (13*D^2*s1234*s24*z1*z2)/
       (4*s123*s134*z134) + (D^3*s1234*s24*z1*z2)/(4*s123*s134*z134) + 
      (78*s12*s1234*s24*z1*z2)/(s123*s13*s134*z134) - 
      (21*D*s12*s1234*s24*z1*z2)/(2*s123*s13*s134*z134) - 
      (5*D^2*s12*s1234*s24*z1*z2)/(4*s123*s13*s134*z134) + 
      (D^3*s12*s1234*s24*z1*z2)/(4*s123*s13*s134*z134) + 
      (88*s1234*s14*s24*z1*z2)/(s123*s13*s134*z134) - 
      (10*D*s1234*s14*s24*z1*z2)/(s123*s13*s134*z134) + 
      (D^2*s1234*s14*s24*z1*z2)/(2*s123*s13*s134*z134) - 
      (15*s12*s1234*s24*z1*z2)/(s123*s134*s23*z134) + 
      (16*D*s12*s1234*s24*z1*z2)/(s123*s134*s23*z134) - 
      (5*D^2*s12*s1234*s24*z1*z2)/(2*s123*s134*s23*z134) + 
      (D^3*s12*s1234*s24*z1*z2)/(8*s123*s134*s23*z134) + 
      (80*s1234*s13*s24*z1*z2)/(s123*s134*s23*z134) - 
      (34*D*s1234*s13*s24*z1*z2)/(s123*s134*s23*z134) + 
      (23*D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*z134) - 
      (D^3*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*z134) + 
      (41*s1234*s14*s24*z1*z2)/(s123*s134*s23*z134) - 
      (5*D*s1234*s14*s24*z1*z2)/(s123*s134*s23*z134) + 
      (16*s1234*s23*s24*z1*z2)/(s123*s13*s134*z134) - 
      (D*s1234*s23*s24*z1*z2)/(2*s123*s13*s134*z134) - 
      (7*D^2*s1234*s23*s24*z1*z2)/(4*s123*s13*s134*z134) + 
      (D^3*s1234*s23*s24*z1*z2)/(4*s123*s13*s134*z134) + 
      (4*s1234*s14*s23*s24*z1*z2)/(s123*s13^2*s134*z134) - 
      (2*s1234*s24^2*z1*z2)/(s123*s13*s134*z134) + (D*s1234*s24^2*z1*z2)/
       (2*s123*s13*s134*z134) + (7*s1234*s24^2*z1*z2)/(s123*s134*s23*z134) - 
      (D^2*s1234*s24^2*z1*z2)/(4*s123*s134*s23*z134) - 
      (10*s12*s1234*s14*z1*z2)/(s123*s134*s34*z134) + 
      (D*s12*s1234*s14*z1*z2)/(s123*s134*s34*z134) + (17*s1234*s13*s14*z1*z2)/
       (s123*s134*s34*z134) - (47*D*s1234*s13*s14*z1*z2)/
       (2*s123*s134*s34*z134) + (19*D^2*s1234*s13*s14*z1*z2)/
       (4*s123*s134*s34*z134) - (D^3*s1234*s13*s14*z1*z2)/
       (4*s123*s134*s34*z134) + (19*s1234*s14^2*z1*z2)/(s123*s134*s34*z134) - 
      (27*D*s1234*s14^2*z1*z2)/(2*s123*s134*s34*z134) + 
      (5*D^2*s1234*s14^2*z1*z2)/(2*s123*s134*s34*z134) - 
      (D^3*s1234*s14^2*z1*z2)/(8*s123*s134*s34*z134) - 
      (6*s12*s1234*s13*s14*z1*z2)/(s123*s134*s23*s34*z134) + 
      (D*s12*s1234*s13*s14*z1*z2)/(s123*s134*s23*s34*z134) + 
      (16*s1234*s13^2*s14*z1*z2)/(s123*s134*s23*s34*z134) - 
      (13*D*s1234*s13^2*s14*z1*z2)/(s123*s134*s23*s34*z134) + 
      (5*D^2*s1234*s13^2*s14*z1*z2)/(2*s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13^2*s14*z1*z2)/(8*s123*s134*s23*s34*z134) - 
      (4*s12*s1234*s14^2*z1*z2)/(s123*s134*s23*s34*z134) + 
      (D*s12*s1234*s14^2*z1*z2)/(2*s123*s134*s23*s34*z134) + 
      (14*s1234*s13*s14^2*z1*z2)/(s123*s134*s23*s34*z134) - 
      (13*D*s1234*s13*s14^2*z1*z2)/(s123*s134*s23*s34*z134) + 
      (5*D^2*s1234*s13*s14^2*z1*z2)/(2*s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13*s14^2*z1*z2)/(8*s123*s134*s23*s34*z134) + 
      (60*s1234*s14*s23*z1*z2)/(s123*s134*s34*z134) - 
      (31*D*s1234*s14*s23*z1*z2)/(s123*s134*s34*z134) + 
      (15*D^2*s1234*s14*s23*z1*z2)/(4*s123*s134*s34*z134) - 
      (D^3*s1234*s14*s23*z1*z2)/(8*s123*s134*s34*z134) + 
      (9*s12*s1234*s24*z1*z2)/(s123*s134*s34*z134) - 
      (D*s12*s1234*s24*z1*z2)/(s123*s134*s34*z134) - 
      (9*s1234*s13*s24*z1*z2)/(s123*s134*s34*z134) + 
      (3*D*s1234*s13*s24*z1*z2)/(s123*s134*s34*z134) + 
      (5*D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s34*z134) - 
      (D^3*s1234*s13*s24*z1*z2)/(8*s123*s134*s34*z134) + 
      (48*s1234*s14*s24*z1*z2)/(s123*s134*s34*z134) - 
      (41*D*s1234*s14*s24*z1*z2)/(2*s123*s134*s34*z134) + 
      (11*D^2*s1234*s14*s24*z1*z2)/(4*s123*s134*s34*z134) - 
      (D^3*s1234*s14*s24*z1*z2)/(8*s123*s134*s34*z134) - 
      (8*s12*s1234*s13*s24*z1*z2)/(s123*s134*s23*s34*z134) + 
      (4*D*s12*s1234*s13*s24*z1*z2)/(s123*s134*s23*s34*z134) - 
      (D^2*s12*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*s34*z134) + 
      (41*s1234*s13^2*s24*z1*z2)/(s123*s134*s23*s34*z134) - 
      (33*D*s1234*s13^2*s24*z1*z2)/(2*s123*s134*s23*s34*z134) + 
      (11*D^2*s1234*s13^2*s24*z1*z2)/(4*s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13^2*s24*z1*z2)/(8*s123*s134*s23*s34*z134) + 
      (5*s12*s1234*s14*s24*z1*z2)/(s123*s134*s23*s34*z134) - 
      (2*D*s12*s1234*s14*s24*z1*z2)/(s123*s134*s23*s34*z134) + 
      (37*s1234*s13*s14*s24*z1*z2)/(s123*s134*s23*s34*z134) - 
      (27*D*s1234*s13*s14*s24*z1*z2)/(s123*s134*s23*s34*z134) + 
      (5*D^2*s1234*s13*s14*s24*z1*z2)/(s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13*s14*s24*z1*z2)/(4*s123*s134*s23*s34*z134) - 
      (s1234*s14^2*s24*z1*z2)/(s123*s134*s23*s34*z134) + 
      (3*s1234*s24^2*z1*z2)/(s123*s134*s34*z134) - (D*s1234*s24^2*z1*z2)/
       (2*s123*s134*s34*z134) + (4*s12*s1234*s24^2*z1*z2)/
       (s123*s134*s23*s34*z134) - (D*s12*s1234*s24^2*z1*z2)/
       (s123*s134*s23*s34*z134) + (7*s1234*s13*s24^2*z1*z2)/
       (s123*s134*s23*s34*z134) - (19*D*s1234*s13*s24^2*z1*z2)/
       (2*s123*s134*s23*s34*z134) + (9*D^2*s1234*s13*s24^2*z1*z2)/
       (4*s123*s134*s23*s34*z134) - (D^3*s1234*s13*s24^2*z1*z2)/
       (8*s123*s134*s23*s34*z134) + (3*s1234*s14*s24^2*z1*z2)/
       (s123*s134*s23*s34*z134) - (3*D*s1234*s14*s24^2*z1*z2)/
       (2*s123*s134*s23*s34*z134) + (3*s1234*s24^3*z1*z2)/
       (s123*s134*s23*s34*z134) - (D*s1234*s24^3*z1*z2)/
       (2*s123*s134*s23*s34*z134) + (118*s1234*s34*z1*z2)/(s123*s134*z134) - 
      (7*D*s1234*s34*z1*z2)/(s123*s134*z134) - (5*D^2*s1234*s34*z1*z2)/
       (4*s123*s134*z134) + (D^3*s1234*s34*z1*z2)/(8*s123*s134*z134) - 
      (45*s12^2*s1234*s34*z1*z2)/(s123*s13^2*s134*z134) + 
      (3*D*s12^2*s1234*s34*z1*z2)/(s123*s13^2*s134*z134) + 
      (87*s12*s1234*s34*z1*z2)/(s123*s13*s134*z134) - 
      (41*D*s12*s1234*s34*z1*z2)/(2*s123*s13*s134*z134) + 
      (D^2*s12*s1234*s34*z1*z2)/(2*s123*s13*s134*z134) + 
      (D^3*s12*s1234*s34*z1*z2)/(8*s123*s13*s134*z134) - 
      (30*s12*s1234*s14*s34*z1*z2)/(s123*s13^2*s134*z134) + 
      (D*s12*s1234*s14*s34*z1*z2)/(s123*s13^2*s134*z134) + 
      (259*s1234*s14*s34*z1*z2)/(s123*s13*s134*z134) - 
      (29*D*s1234*s14*s34*z1*z2)/(s123*s13*s134*z134) + 
      (3*D^2*s1234*s14*s34*z1*z2)/(4*s123*s13*s134*z134) - 
      (s1234*s14^2*s34*z1*z2)/(s123*s13^2*s134*z134) - 
      (54*s12*s1234*s34*z1*z2)/(s123*s134*s23*z134) + 
      (34*D*s12*s1234*s34*z1*z2)/(s123*s134*s23*z134) - 
      (21*D^2*s12*s1234*s34*z1*z2)/(4*s123*s134*s23*z134) + 
      (D^3*s12*s1234*s34*z1*z2)/(4*s123*s134*s23*z134) + 
      (34*s1234*s13*s34*z1*z2)/(s123*s134*s23*z134) - 
      (8*D*s1234*s13*s34*z1*z2)/(s123*s134*s23*z134) + 
      (3*D^2*s1234*s13*s34*z1*z2)/(4*s123*s134*s23*z134) + 
      (6*s1234*s14*s34*z1*z2)/(s123*s134*s23*z134) - 
      (D*s1234*s14*s34*z1*z2)/(2*s123*s134*s23*z134) - 
      (44*s12*s1234*s23*s34*z1*z2)/(s123*s13^2*s134*z134) + 
      (3*D*s12*s1234*s23*s34*z1*z2)/(s123*s13^2*s134*z134) + 
      (127*s1234*s23*s34*z1*z2)/(s123*s13*s134*z134) - 
      (15*D*s1234*s23*s34*z1*z2)/(s123*s13*s134*z134) - 
      (D^2*s1234*s23*s34*z1*z2)/(4*s123*s13*s134*z134) + 
      (D^3*s1234*s23*s34*z1*z2)/(8*s123*s13*s134*z134) + 
      (30*s1234*s14*s23*s34*z1*z2)/(s123*s13^2*s134*z134) - 
      (D*s1234*s14*s23*s34*z1*z2)/(s123*s13^2*s134*z134) + 
      (s1234*s23^2*s34*z1*z2)/(s123*s13^2*s134*z134) - 
      (4*s12*s1234*s24*s34*z1*z2)/(s123*s13^2*s134*z134) + 
      (80*s1234*s24*s34*z1*z2)/(s123*s13*s134*z134) - 
      (19*D*s1234*s24*s34*z1*z2)/(2*s123*s13*s134*z134) + 
      (D^2*s1234*s24*s34*z1*z2)/(4*s123*s13*s134*z134) + 
      (13*s1234*s24*s34*z1*z2)/(s123*s134*s23*z134) + 
      (2*D*s1234*s24*s34*z1*z2)/(s123*s134*s23*z134) - 
      (D^2*s1234*s24*s34*z1*z2)/(2*s123*s134*s23*z134) - 
      (28*s12*s1234*s34^2*z1*z2)/(s123*s13^2*s134*z134) + 
      (D*s12*s1234*s34^2*z1*z2)/(s123*s13^2*s134*z134) + 
      (113*s1234*s34^2*z1*z2)/(s123*s13*s134*z134) - (25*D*s1234*s34^2*z1*z2)/
       (2*s123*s13*s134*z134) + (D^2*s1234*s34^2*z1*z2)/
       (4*s123*s13*s134*z134) + (s1234*s14*s34^2*z1*z2)/
       (s123*s13^2*s134*z134) + (9*s1234*s34^2*z1*z2)/(s123*s134*s23*z134) + 
      (3*D*s1234*s34^2*z1*z2)/(2*s123*s134*s23*z134) - 
      (D^2*s1234*s34^2*z1*z2)/(4*s123*s134*s23*z134) + 
      (2*s1234*s23*s34^2*z1*z2)/(s123*s13^2*s134*z134) + 
      (s1234*s34^3*z1*z2)/(s123*s13^2*s134*z134) + (39*s12*s1234*z1^2*z2)/
       (s123*s134*z123*z134) - (27*D*s12*s1234*z1^2*z2)/
       (s123*s134*z123*z134) + (7*D^2*s12*s1234*z1^2*z2)/
       (2*s123*s134*z123*z134) - (D^3*s12*s1234*z1^2*z2)/
       (8*s123*s134*z123*z134) + (158*s1234*s13*z1^2*z2)/
       (s123*s134*z123*z134) - (41*D*s1234*s13*z1^2*z2)/
       (s123*s134*z123*z134) - (D^2*s1234*s13*z1^2*z2)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s13*z1^2*z2)/
       (4*s123*s134*z123*z134) - (327*s1234*s14*z1^2*z2)/
       (s123*s134*z123*z134) + (133*D*s1234*s14*z1^2*z2)/
       (2*s123*s134*z123*z134) - (13*D^2*s1234*s14*z1^2*z2)/
       (2*s123*s134*z123*z134) + (D^3*s1234*s14*z1^2*z2)/
       (4*s123*s134*z123*z134) + (7*s12^2*s1234*s14*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (D*s12^2*s1234*s14*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z134) - (122*s12*s1234*s14*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (3*D*s12*s1234*s14*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (7*D^2*s12*s1234*s14*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s14*z1^2*z2)/
       (8*s123*s13*s134*z123*z134) + (7*s12*s1234*s14^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s14^2*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z134) - (211*s1234*s14^2*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (55*D*s1234*s14^2*z1^2*z2)/
       (2*s123*s13*s134*z123*z134) - (5*D^2*s1234*s14^2*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) - (s1234*s14^3*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (18*s12^2*s1234*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (6*D*s12^2*s1234*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (85*s12*s1234*s13*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (45*D*s12*s1234*s13*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1^2*z2)/
       (8*s123*s134*s23*z123*z134) + (58*s1234*s13^2*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (47*D*s1234*s13^2*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (11*D^2*s1234*s13^2*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z1^2*z2)/
       (8*s123*s134*s23*z123*z134) - (52*s12*s1234*s14*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (11*D*s12*s1234*s14*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (27*s1234*s13*s14*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (5*D*s1234*s13*s14*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (D^2*s1234*s13*s14*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) + (8*s1234*s14^2*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (D*s1234*s14^2*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (143*s1234*s23*z1^2*z2)/
       (s123*s134*z123*z134) + (43*D*s1234*s23*z1^2*z2)/
       (s123*s134*z123*z134) - (15*D^2*s1234*s23*z1^2*z2)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s23*z1^2*z2)/
       (8*s123*s134*z123*z134) - (34*s12*s1234*s14*s23*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (2*D*s12*s1234*s14*s23*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (222*s1234*s14*s23*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (16*D*s1234*s14*s23*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (11*D^2*s1234*s14*s23*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s1234*s14*s23*z1^2*z2)/
       (8*s123*s13*s134*z123*z134) - (8*s1234*s14^2*s23*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (2*D*s1234*s14^2*s23*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (41*s1234*s14*s23^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (5*D*s1234*s14*s23^2*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z134) - (160*s1234*s24*z1^2*z2)/
       (s123*s134*z123*z134) + (59*D*s1234*s24*z1^2*z2)/
       (2*s123*s134*z123*z134) - (5*D^2*s1234*s24*z1^2*z2)/
       (2*s123*s134*z123*z134) - (384*s12*s1234*s24*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (55*D*s12*s1234*s24*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (15*D^2*s12*s1234*s24*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s24*z1^2*z2)/
       (8*s123*s13*s134*z123*z134) + (s12*s1234*s14*s24*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (198*s1234*s14*s24*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (27*D*s1234*s14*s24*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (19*D^2*s1234*s14*s24*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s1234*s14*s24*z1^2*z2)/
       (8*s123*s13*s134*z123*z134) - (s1234*s14^2*s24*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (18*s12*s1234*s24*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (7*D*s12*s1234*s24*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) - (16*s1234*s13*s24*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (3*D*s1234*s13*s24*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (D^2*s1234*s13*s24*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) - (61*s1234*s14*s24*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (23*D*s1234*s14*s24*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) - (219*s1234*s23*s24*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (65*D*s1234*s23*s24*z1^2*z2)/
       (2*s123*s13*s134*z123*z134) - (3*D^2*s1234*s23*s24*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (D^3*s1234*s23*s24*z1^2*z2)/
       (8*s123*s13*s134*z123*z134) + (7*s1234*s14*s23*s24*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14*s23*s24*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z134) + (114*s1234*s24^2*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (37*D*s1234*s24^2*z1^2*z2)/
       (2*s123*s13*s134*z123*z134) - (D^2*s1234*s24^2*z1^2*z2)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s24^2*z1^2*z2)/
       (8*s123*s13*s134*z123*z134) + (12*s1234*s24^2*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (3*D*s1234*s24^2*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (D^2*s1234*s24^2*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) + (51*s12*s1234*s14*z1^2*z2)/
       (s123*s134*s34*z123*z134) - (21*D*s12*s1234*s14*z1^2*z2)/
       (2*s123*s134*s34*z123*z134) + (D^2*s12*s1234*s14*z1^2*z2)/
       (2*s123*s134*s34*z123*z134) + (22*s1234*s13*s14*z1^2*z2)/
       (s123*s134*s34*z123*z134) + (23*D*s1234*s13*s14*z1^2*z2)/
       (2*s123*s134*s34*z123*z134) - (15*D^2*s1234*s13*s14*z1^2*z2)/
       (4*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1^2*z2)/
       (4*s123*s134*s34*z123*z134) + (27*s1234*s14^2*z1^2*z2)/
       (s123*s134*s34*z123*z134) - (2*D*s1234*s14^2*z1^2*z2)/
       (s123*s134*s34*z123*z134) + (8*s12*s1234*s13*s14*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s12*s1234*s13*s14*z1^2*z2)/
       (2*s123*s134*s23*s34*z123*z134) + (5*s1234*s13^2*s14*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (D*s1234*s13^2*s14*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (4*s1234*s13*s14^2*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (D*s1234*s13*s14^2*z1^2*z2)/
       (2*s123*s134*s23*s34*z123*z134) - (108*s1234*s14*s23*z1^2*z2)/
       (s123*s134*s34*z123*z134) + (103*D*s1234*s14*s23*z1^2*z2)/
       (2*s123*s134*s34*z123*z134) - (25*D^2*s1234*s14*s23*z1^2*z2)/
       (4*s123*s134*s34*z123*z134) + (D^3*s1234*s14*s23*z1^2*z2)/
       (4*s123*s134*s34*z123*z134) - (12*s12*s1234*s24*z1^2*z2)/
       (s123*s134*s34*z123*z134) + (2*D*s12*s1234*s24*z1^2*z2)/
       (s123*s134*s34*z123*z134) + (142*s1234*s13*s24*z1^2*z2)/
       (s123*s134*s34*z123*z134) - (111*D*s1234*s13*s24*z1^2*z2)/
       (2*s123*s134*s34*z123*z134) + (25*D^2*s1234*s13*s24*z1^2*z2)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s24*z1^2*z2)/
       (4*s123*s134*s34*z123*z134) + (7*s1234*s14*s24*z1^2*z2)/
       (s123*s134*s34*z123*z134) + (5*D*s1234*s14*s24*z1^2*z2)/
       (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z1^2*z2)/
       (2*s123*s134*s34*z123*z134) + (17*s12*s1234*s13*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (7*D*s12*s1234*s13*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s24*z1^2*z2)/
       (2*s123*s134*s23*s34*z123*z134) + (17*s1234*s13^2*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (17*D*s1234*s13^2*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (15*D^2*s1234*s13^2*s24*z1^2*z2)/
       (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1^2*z2)/
       (4*s123*s134*s23*s34*z123*z134) - (s12*s1234*s14*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s14*s24*z1^2*z2)/
       (2*s123*s134*s23*s34*z123*z134) + (5*s1234*s13*s14*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s13*s14*s24*z1^2*z2)/
       (2*s123*s134*s23*s34*z123*z134) + (5*s1234*s14^2*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (D*s1234*s14^2*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (3*s1234*s23*s24*z1^2*z2)/
       (s123*s134*s34*z123*z134) + (3*D*s1234*s23*s24*z1^2*z2)/
       (2*s123*s134*s34*z123*z134) - (11*s1234*s24^2*z1^2*z2)/
       (s123*s134*s34*z123*z134) + (7*D*s1234*s24^2*z1^2*z2)/
       (2*s123*s134*s34*z123*z134) - (5*s12*s1234*s24^2*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (2*D*s12*s1234*s24^2*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (8*s1234*s13*s24^2*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s13*s24^2*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z1^2*z2)/
       (2*s123*s134*s23*s34*z123*z134) - (4*s1234*s14*s24^2*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (2*D*s1234*s14*s24^2*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (4*s1234*s24^3*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s24^3*z1^2*z2)/
       (2*s123*s134*s23*s34*z123*z134) - (92*s1234*s34*z1^2*z2)/
       (s123*s134*z123*z134) + (51*D*s1234*s34*z1^2*z2)/
       (2*s123*s134*z123*z134) - (3*D^2*s1234*s34*z1^2*z2)/
       (s123*s134*z123*z134) + (D^3*s1234*s34*z1^2*z2)/
       (8*s123*s134*z123*z134) + (34*s12^2*s1234*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (2*D*s12^2*s1234*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (157*s12*s1234*s34*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (24*D*s12*s1234*s34*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (11*D^2*s12*s1234*s34*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s34*z1^2*z2)/
       (8*s123*s13*s134*z123*z134) + (8*s12*s1234*s14*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (2*D*s12*s1234*s14*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (280*s1234*s14*s34*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (34*D*s1234*s14*s34*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (5*D^2*s1234*s14*s34*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) + (39*s12*s1234*s34*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (27*D*s12*s1234*s34*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (2*D^2*s12*s1234*s34*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (D^3*s12*s1234*s34*z1^2*z2)/
       (8*s123*s134*s23*z123*z134) + (19*s1234*s13*s34*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (29*D*s1234*s13*s34*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (2*D^2*s1234*s13*s34*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (D^3*s1234*s13*s34*z1^2*z2)/
       (8*s123*s134*s23*z123*z134) - (16*s1234*s14*s34*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (5*D*s1234*s14*s34*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s14*s34*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (20*s12*s1234*s23*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s23*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (257*s1234*s23*s34*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (37*D*s1234*s23*s34*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (15*D^2*s1234*s23*s34*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s1234*s23*s34*z1^2*z2)/
       (8*s123*s13*s134*z123*z134) - (22*s1234*s14*s23*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14*s23*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (14*s1234*s23^2*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s23^2*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (8*s12*s1234*s24*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s24*s34*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z134) - (47*s1234*s24*s34*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (9*D*s1234*s24*s34*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (7*D^2*s1234*s24*s34*z1^2*z2)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s24*s34*z1^2*z2)/
       (8*s123*s13*s134*z123*z134) + (s1234*s14*s24*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (17*s1234*s24*s34*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (15*D*s1234*s24*s34*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (D^2*s1234*s24*s34*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) - (2*s1234*s23*s24*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (s12*s1234*s34^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (5*D*s12*s1234*s34^2*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z134) - (69*s1234*s34^2*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (13*D*s1234*s34^2*z1^2*z2)/
       (2*s123*s13*s134*z123*z134) + (3*s1234*s14*s34^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (s1234*s34^2*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (9*D*s1234*s34^2*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (D^2*s1234*s34^2*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) - (14*s1234*s23*s34^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s23*s34^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (2*s1234*s24*s34^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (2*s1234*s34^3*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (27*s1234*z1*z2)/(s12*z14) + 
      (14*D*s1234*z1*z2)/(s12*z14) - (D^2*s1234*z1*z2)/(s12*z14) - 
      (44*s12*s1234*z1*z2)/(s124^2*z14) + (37*D*s12*s1234*z1*z2)/
       (2*s124^2*z14) - (D^2*s12*s1234*z1*z2)/(s124^2*z14) - 
      (79*s1234*s13*z1*z2)/(s124^2*z14) + (47*D*s1234*s13*z1*z2)/
       (2*s124^2*z14) - (5*D^2*s1234*s13*z1*z2)/(4*s124^2*z14) - 
      (22*s1234*s13^2*z1*z2)/(s12*s124^2*z14) + (11*D*s1234*s13^2*z1*z2)/
       (2*s12*s124^2*z14) - (D^2*s1234*s13^2*z1*z2)/(4*s12*s124^2*z14) - 
      (42*s1234*z1*z2)/(s14*z14) + (20*D*s1234*z1*z2)/(s14*z14) - 
      (3*D^2*s1234*z1*z2)/(2*s14*z14) - (37*s1234*s13*z1*z2)/(s12*s14*z14) + 
      (21*D*s1234*s13*z1*z2)/(s12*s14*z14) - (3*D^2*s1234*s13*z1*z2)/
       (s12*s14*z14) + (D^3*s1234*s13*z1*z2)/(8*s12*s14*z14) - 
      (22*s1234*s14*z1*z2)/(s124^2*z14) + (17*D*s1234*s14*z1*z2)/
       (s124^2*z14) - (D^2*s1234*s14*z1*z2)/(s124^2*z14) - 
      (56*s1234*s13*s14*z1*z2)/(s12*s124^2*z14) + (31*D*s1234*s13*s14*z1*z2)/
       (2*s12*s124^2*z14) - (3*D^2*s1234*s13*s14*z1*z2)/(4*s12*s124^2*z14) + 
      (18*s1234*s14^2*z1*z2)/(s12*s124^2*z14) - (D*s1234*s14^2*z1*z2)/
       (2*s12*s124^2*z14) + (46*s1234*z1*z2)/(s23*z14) - 
      (19*D*s1234*z1*z2)/(s23*z14) + (3*D^2*s1234*z1*z2)/(s23*z14) - 
      (D^3*s1234*z1*z2)/(8*s23*z14) - (15*s1234*s13*z1*z2)/(s12*s23*z14) + 
      (47*D*s1234*s13*z1*z2)/(2*s12*s23*z14) - (19*D^2*s1234*s13*z1*z2)/
       (4*s12*s23*z14) + (D^3*s1234*s13*z1*z2)/(4*s12*s23*z14) - 
      (25*s12*s1234*z1*z2)/(s14*s23*z14) + (17*D*s12*s1234*z1*z2)/
       (2*s14*s23*z14) - (D^2*s12*s1234*z1*z2)/(2*s14*s23*z14) - 
      (27*s1234*s13*z1*z2)/(s14*s23*z14) + (21*D*s1234*s13*z1*z2)/
       (2*s14*s23*z14) - (3*D^2*s1234*s13*z1*z2)/(4*s14*s23*z14) - 
      (12*s1234*s13^2*z1*z2)/(s12*s14*s23*z14) + (13*D*s1234*s13^2*z1*z2)/
       (s12*s14*s23*z14) - (5*D^2*s1234*s13^2*z1*z2)/(2*s12*s14*s23*z14) + 
      (D^3*s1234*s13^2*z1*z2)/(8*s12*s14*s23*z14) + (10*s1234*s14*z1*z2)/
       (s12*s23*z14) - (3*D*s1234*s14*z1*z2)/(s12*s23*z14) + 
      (D^2*s1234*s14*z1*z2)/(4*s12*s23*z14) - (37*s1234*s23*z1*z2)/
       (s124^2*z14) + (33*D*s1234*s23*z1*z2)/(2*s124^2*z14) - 
      (D^2*s1234*s23*z1*z2)/(2*s124^2*z14) - (33*s1234*s13*s23*z1*z2)/
       (s12*s124^2*z14) + (7*D*s1234*s13*s23*z1*z2)/(s12*s124^2*z14) - 
      (D^2*s1234*s13*s23*z1*z2)/(4*s12*s124^2*z14) - 
      (3*s1234*s14*s23*z1*z2)/(s12*s124^2*z14) + (13*D*s1234*s14*s23*z1*z2)/
       (2*s12*s124^2*z14) + (3*s1234*s23^2*z1*z2)/(s12*s124^2*z14) + 
      (D*s1234*s23^2*z1*z2)/(2*s12*s124^2*z14) - (13*s1234*s24*z1*z2)/
       (s124^2*z14) + (28*D*s1234*s24*z1*z2)/(s124^2*z14) - 
      (3*D^2*s1234*s24*z1*z2)/(2*s124^2*z14) - (82*s1234*s13*s24*z1*z2)/
       (s12*s124^2*z14) + (24*D*s1234*s13*s24*z1*z2)/(s12*s124^2*z14) - 
      (5*D^2*s1234*s13*s24*z1*z2)/(4*s12*s124^2*z14) - 
      (21*s1234*s24*z1*z2)/(s12*s14*z14) + (17*D*s1234*s24*z1*z2)/
       (2*s12*s14*z14) - (3*D^2*s1234*s24*z1*z2)/(4*s12*s14*z14) - 
      (15*s12*s1234*s24*z1*z2)/(s124^2*s14*z14) + (19*D*s12*s1234*s24*z1*z2)/
       (2*s124^2*s14*z14) - (D^2*s12*s1234*s24*z1*z2)/(2*s124^2*s14*z14) - 
      (39*s1234*s13*s24*z1*z2)/(s124^2*s14*z14) + (11*D*s1234*s13*s24*z1*z2)/
       (s124^2*s14*z14) - (3*D^2*s1234*s13*s24*z1*z2)/(4*s124^2*s14*z14) - 
      (13*s1234*s13^2*s24*z1*z2)/(s12*s124^2*s14*z14) + 
      (4*D*s1234*s13^2*s24*z1*z2)/(s12*s124^2*s14*z14) - 
      (D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s124^2*s14*z14) + 
      (62*s1234*s14*s24*z1*z2)/(s12*s124^2*z14) + (40*s1234*s24*z1*z2)/
       (s12*s23*z14) - (5*D*s1234*s24*z1*z2)/(s12*s23*z14) + 
      (35*s1234*s24*z1*z2)/(s14*s23*z14) - (14*D*s1234*s24*z1*z2)/
       (s14*s23*z14) + (5*D^2*s1234*s24*z1*z2)/(2*s14*s23*z14) - 
      (D^3*s1234*s24*z1*z2)/(8*s14*s23*z14) - (3*s1234*s13*s24*z1*z2)/
       (s12*s14*s23*z14) + (35*D*s1234*s13*s24*z1*z2)/(2*s12*s14*s23*z14) - 
      (9*D^2*s1234*s13*s24*z1*z2)/(2*s12*s14*s23*z14) + 
      (D^3*s1234*s13*s24*z1*z2)/(4*s12*s14*s23*z14) + 
      (10*s1234*s23*s24*z1*z2)/(s12*s124^2*z14) + (13*D*s1234*s23*s24*z1*z2)/
       (2*s12*s124^2*z14) - (23*s1234*s23*s24*z1*z2)/(s124^2*s14*z14) + 
      (13*D*s1234*s23*s24*z1*z2)/(2*s124^2*s14*z14) - 
      (D^2*s1234*s23*s24*z1*z2)/(4*s124^2*s14*z14) - 
      (27*s1234*s13*s23*s24*z1*z2)/(s12*s124^2*s14*z14) + 
      (5*D*s1234*s13*s23*s24*z1*z2)/(s12*s124^2*s14*z14) - 
      (D^2*s1234*s13*s23*s24*z1*z2)/(4*s12*s124^2*s14*z14) + 
      (18*s1234*s24^2*z1*z2)/(s12*s124^2*z14) + (10*D*s1234*s24^2*z1*z2)/
       (s12*s124^2*z14) - (D^2*s1234*s24^2*z1*z2)/(2*s12*s124^2*z14) - 
      (41*s1234*s24^2*z1*z2)/(s124^2*s14*z14) + (19*D*s1234*s24^2*z1*z2)/
       (s124^2*s14*z14) - (D^2*s1234*s24^2*z1*z2)/(s124^2*s14*z14) - 
      (59*s1234*s13*s24^2*z1*z2)/(s12*s124^2*s14*z14) + 
      (14*D*s1234*s13*s24^2*z1*z2)/(s12*s124^2*s14*z14) - 
      (3*D^2*s1234*s13*s24^2*z1*z2)/(4*s12*s124^2*s14*z14) + 
      (6*s1234*s24^2*z1*z2)/(s12*s14*s23*z14) + (D*s1234*s24^2*z1*z2)/
       (s12*s14*s23*z14) - (D^2*s1234*s24^2*z1*z2)/(4*s12*s14*s23*z14) - 
      (20*s1234*s23*s24^2*z1*z2)/(s12*s124^2*s14*z14) + 
      (11*D*s1234*s23*s24^2*z1*z2)/(2*s12*s124^2*s14*z14) - 
      (D^2*s1234*s23*s24^2*z1*z2)/(4*s12*s124^2*s14*z14) - 
      (26*s1234*s24^3*z1*z2)/(s12*s124^2*s14*z14) + (19*D*s1234*s24^3*z1*z2)/
       (2*s12*s124^2*s14*z14) - (D^2*s1234*s24^3*z1*z2)/
       (2*s12*s124^2*s14*z14) - (10*s1234*z1*z2)/(s34*z14) + 
      (7*D*s1234*z1*z2)/(2*s34*z14) - (D^2*s1234*z1*z2)/(4*s34*z14) - 
      (50*s1234*s13*z1*z2)/(s12*s34*z14) + (24*D*s1234*s13*z1*z2)/
       (s12*s34*z14) - (13*D^2*s1234*s13*z1*z2)/(4*s12*s34*z14) + 
      (D^3*s1234*s13*z1*z2)/(8*s12*s34*z14) - (7*s1234*s14*z1*z2)/
       (s12*s34*z14) + (4*D*s1234*s14*z1*z2)/(s12*s34*z14) - 
      (D^2*s1234*s14*z1*z2)/(4*s12*s34*z14) + (2*s1234*s13*z1*z2)/
       (s23*s34*z14) - (D*s1234*s13*z1*z2)/(2*s23*s34*z14) - 
      (12*s1234*s13^2*z1*z2)/(s12*s23*s34*z14) + (13*D*s1234*s13^2*z1*z2)/
       (s12*s23*s34*z14) - (5*D^2*s1234*s13^2*z1*z2)/(2*s12*s23*s34*z14) + 
      (D^3*s1234*s13^2*z1*z2)/(8*s12*s23*s34*z14) - (4*s1234*s14*z1*z2)/
       (s23*s34*z14) + (D*s1234*s14*z1*z2)/(2*s23*s34*z14) - 
      (18*s1234*s13*s14*z1*z2)/(s12*s23*s34*z14) + (27*D*s1234*s13*s14*z1*z2)/
       (2*s12*s23*s34*z14) - (5*D^2*s1234*s13*s14*z1*z2)/
       (2*s12*s23*s34*z14) + (D^3*s1234*s13*s14*z1*z2)/(8*s12*s23*s34*z14) - 
      (24*s1234*s23*z1*z2)/(s12*s34*z14) + (10*D*s1234*s23*z1*z2)/
       (s12*s34*z14) - (3*D^2*s1234*s23*z1*z2)/(4*s12*s34*z14) - 
      (26*s1234*s24*z1*z2)/(s12*s34*z14) + (7*D*s1234*s24*z1*z2)/
       (s12*s34*z14) - (D^2*s1234*s24*z1*z2)/(2*s12*s34*z14) - 
      (4*s1234*s24*z1*z2)/(s14*s34*z14) - (D*s1234*s24*z1*z2)/
       (2*s14*s34*z14) + (6*s1234*s13*s24*z1*z2)/(s12*s14*s34*z14) + 
      (9*D*s1234*s13*s24*z1*z2)/(2*s12*s14*s34*z14) - 
      (2*D^2*s1234*s13*s24*z1*z2)/(s12*s14*s34*z14) + 
      (D^3*s1234*s13*s24*z1*z2)/(8*s12*s14*s34*z14) + 
      (5*s1234*s24*z1*z2)/(s23*s34*z14) - (2*D*s1234*s24*z1*z2)/
       (s23*s34*z14) - (46*s1234*s13*s24*z1*z2)/(s12*s23*s34*z14) + 
      (53*D*s1234*s13*s24*z1*z2)/(2*s12*s23*s34*z14) - 
      (5*D^2*s1234*s13*s24*z1*z2)/(s12*s23*s34*z14) + 
      (D^3*s1234*s13*s24*z1*z2)/(4*s12*s23*s34*z14) + 
      (17*s1234*s13*s24*z1*z2)/(s14*s23*s34*z14) - (13*D*s1234*s13*s24*z1*z2)/
       (2*s14*s23*s34*z14) + (D^2*s1234*s13*s24*z1*z2)/(4*s14*s23*s34*z14) + 
      (17*s1234*s13^2*s24*z1*z2)/(s12*s14*s23*s34*z14) + 
      (9*D*s1234*s13^2*s24*z1*z2)/(2*s12*s14*s23*s34*z14) - 
      (2*D^2*s1234*s13^2*s24*z1*z2)/(s12*s14*s23*s34*z14) + 
      (D^3*s1234*s13^2*s24*z1*z2)/(8*s12*s14*s23*s34*z14) - 
      (s1234*s14*s24*z1*z2)/(s12*s23*s34*z14) - (7*s1234*s24^2*z1*z2)/
       (s12*s14*s34*z14) + (D*s1234*s24^2*z1*z2)/(2*s12*s14*s34*z14) + 
      (3*s1234*s24^2*z1*z2)/(s12*s23*s34*z14) - (3*D*s1234*s24^2*z1*z2)/
       (2*s12*s23*s34*z14) + (4*s1234*s24^2*z1*z2)/(s14*s23*s34*z14) - 
      (D*s1234*s24^2*z1*z2)/(s14*s23*s34*z14) - (12*s1234*s13*s24^2*z1*z2)/
       (s12*s14*s23*s34*z14) + (17*D*s1234*s13*s24^2*z1*z2)/
       (2*s12*s14*s23*s34*z14) - (9*D^2*s1234*s13*s24^2*z1*z2)/
       (4*s12*s14*s23*s34*z14) + (D^3*s1234*s13*s24^2*z1*z2)/
       (8*s12*s14*s23*s34*z14) + (3*s1234*s24^3*z1*z2)/
       (s12*s14*s23*s34*z14) - (D*s1234*s24^3*z1*z2)/(2*s12*s14*s23*s34*
        z14) + (127*s1234*s34*z1*z2)/(s124^2*z14) - (27*D*s1234*s34*z1*z2)/
       (2*s124^2*z14) + (D^2*s1234*s34*z1*z2)/(2*s124^2*z14) - 
      (2*s1234*s13*s34*z1*z2)/(s12*s124^2*z14) + (7*D*s1234*s13*s34*z1*z2)/
       (2*s12*s124^2*z14) - (D^2*s1234*s13*s34*z1*z2)/(4*s12*s124^2*z14) - 
      (9*s1234*s34*z1*z2)/(s12*s14*z14) + (7*D*s1234*s34*z1*z2)/
       (2*s12*s14*z14) - (D^2*s1234*s34*z1*z2)/(4*s12*s14*z14) + 
      (78*s12*s1234*s34*z1*z2)/(s124^2*s14*z14) - (15*D*s12*s1234*s34*z1*z2)/
       (s124^2*s14*z14) + (D^2*s12*s1234*s34*z1*z2)/(s124^2*s14*z14) + 
      (49*s1234*s13*s34*z1*z2)/(s124^2*s14*z14) - (10*D*s1234*s13*s34*z1*z2)/
       (s124^2*s14*z14) + (D^2*s1234*s13*s34*z1*z2)/(2*s124^2*s14*z14) + 
      (77*s1234*s14*s34*z1*z2)/(s12*s124^2*z14) - (7*D*s1234*s14*s34*z1*z2)/
       (s12*s124^2*z14) + (23*s1234*s34*z1*z2)/(s12*s23*z14) - 
      (9*D*s1234*s34*z1*z2)/(2*s12*s23*z14) + (D^2*s1234*s34*z1*z2)/
       (4*s12*s23*z14) + (49*s1234*s34*z1*z2)/(s14*s23*z14) - 
      (14*D*s1234*s34*z1*z2)/(s14*s23*z14) + (5*D^2*s1234*s34*z1*z2)/
       (2*s14*s23*z14) - (D^3*s1234*s34*z1*z2)/(8*s14*s23*z14) + 
      (5*s1234*s13*s34*z1*z2)/(s12*s14*s23*z14) + (9*D*s1234*s13*s34*z1*z2)/
       (s12*s14*s23*z14) - (9*D^2*s1234*s13*s34*z1*z2)/(4*s12*s14*s23*z14) + 
      (D^3*s1234*s13*s34*z1*z2)/(8*s12*s14*s23*z14) + 
      (39*s1234*s23*s34*z1*z2)/(s12*s124^2*z14) - (9*D*s1234*s23*s34*z1*z2)/
       (s12*s124^2*z14) + (D^2*s1234*s23*s34*z1*z2)/(2*s12*s124^2*z14) + 
      (29*s1234*s23*s34*z1*z2)/(s124^2*s14*z14) - (8*D*s1234*s23*s34*z1*z2)/
       (s124^2*s14*z14) + (D^2*s1234*s23*s34*z1*z2)/(2*s124^2*s14*z14) + 
      (135*s1234*s24*s34*z1*z2)/(s12*s124^2*z14) - (17*D*s1234*s24*s34*z1*z2)/
       (s12*s124^2*z14) + (D^2*s1234*s24*s34*z1*z2)/(2*s12*s124^2*z14) + 
      (109*s1234*s24*s34*z1*z2)/(s124^2*s14*z14) - (20*D*s1234*s24*s34*z1*z2)/
       (s124^2*s14*z14) + (5*D^2*s1234*s24*s34*z1*z2)/(4*s124^2*s14*z14) + 
      (18*s1234*s13*s24*s34*z1*z2)/(s12*s124^2*s14*z14) - 
      (3*D*s1234*s13*s24*s34*z1*z2)/(2*s12*s124^2*s14*z14) + 
      (17*s1234*s24*s34*z1*z2)/(s12*s14*s23*z14) - (D^2*s1234*s24*s34*z1*z2)/
       (4*s12*s14*s23*z14) + (9*s1234*s23*s24*s34*z1*z2)/
       (s12*s124^2*s14*z14) - (4*D*s1234*s23*s24*s34*z1*z2)/
       (s12*s124^2*s14*z14) + (D^2*s1234*s23*s24*s34*z1*z2)/
       (4*s12*s124^2*s14*z14) + (11*s1234*s24^2*s34*z1*z2)/
       (s12*s124^2*s14*z14) - (2*D*s1234*s24^2*s34*z1*z2)/
       (s12*s124^2*s14*z14) + (D^2*s1234*s24^2*s34*z1*z2)/
       (4*s12*s124^2*s14*z14) + (21*s1234*s34^2*z1*z2)/(s12*s124^2*z14) - 
      (5*D*s1234*s34^2*z1*z2)/(2*s12*s124^2*z14) + (40*s1234*s34^2*z1*z2)/
       (s124^2*s14*z14) - (19*D*s1234*s34^2*z1*z2)/(2*s124^2*s14*z14) + 
      (D^2*s1234*s34^2*z1*z2)/(2*s124^2*s14*z14) + (2*s1234*s34^2*z1*z2)/
       (s12*s14*s23*z14) - (D*s1234*s34^2*z1*z2)/(2*s12*s14*s23*z14) + 
      (22*s1234*s24*s34^2*z1*z2)/(s12*s124^2*s14*z14) - 
      (5*D*s1234*s24*s34^2*z1*z2)/(s12*s124^2*s14*z14) + 
      (D^2*s1234*s24*s34^2*z1*z2)/(4*s12*s124^2*s14*z14) + 
      (31*s1234*z1^2*z2)/(s12*z12*z14) - (D*s1234*z1^2*z2)/(2*s12*z12*z14) - 
      (11*D^2*s1234*z1^2*z2)/(4*s12*z12*z14) + (D^3*s1234*z1^2*z2)/
       (4*s12*z12*z14) + (23*s12*s1234*z1^2*z2)/(s124^2*z12*z14) + 
      (11*D*s12*s1234*z1^2*z2)/(2*s124^2*z12*z14) - (3*D^2*s12*s1234*z1^2*z2)/
       (s124^2*z12*z14) + (D^3*s12*s1234*z1^2*z2)/(8*s124^2*z12*z14) + 
      (66*s1234*s13*z1^2*z2)/(s124^2*z12*z14) - (19*D*s1234*s13*z1^2*z2)/
       (s124^2*z12*z14) + (3*D^2*s1234*s13*z1^2*z2)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s13*z1^2*z2)/(8*s124^2*z12*z14) + (25*s1234*s13^2*z1^2*z2)/
       (s12*s124^2*z12*z14) - (15*D*s1234*s13^2*z1^2*z2)/
       (2*s12*s124^2*z12*z14) + (D^2*s1234*s13^2*z1^2*z2)/
       (2*s12*s124^2*z12*z14) + (30*s1234*z1^2*z2)/(s14*z12*z14) - 
      (21*D*s1234*z1^2*z2)/(2*s14*z12*z14) - (D^2*s1234*z1^2*z2)/
       (2*s14*z12*z14) + (D^3*s1234*z1^2*z2)/(8*s14*z12*z14) + 
      (36*s1234*s13*z1^2*z2)/(s12*s14*z12*z14) - (14*D*s1234*s13*z1^2*z2)/
       (s12*s14*z12*z14) + (D^2*s1234*s13*z1^2*z2)/(s12*s14*z12*z14) - 
      (20*s1234*s14*z1^2*z2)/(s124^2*z12*z14) + (23*D*s1234*s14*z1^2*z2)/
       (s124^2*z12*z14) - (11*D^2*s1234*s14*z1^2*z2)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s14*z1^2*z2)/(4*s124^2*z12*z14) + (20*s1234*s13*s14*z1^2*z2)/
       (s12*s124^2*z12*z14) + (D*s1234*s13*s14*z1^2*z2)/
       (2*s12*s124^2*z12*z14) - (3*D^2*s1234*s13*s14*z1^2*z2)/
       (2*s12*s124^2*z12*z14) + (D^3*s1234*s13*s14*z1^2*z2)/
       (8*s12*s124^2*z12*z14) - (37*s1234*s14^2*z1^2*z2)/
       (s12*s124^2*z12*z14) + (16*D*s1234*s14^2*z1^2*z2)/
       (s12*s124^2*z12*z14) - (5*D^2*s1234*s14^2*z1^2*z2)/
       (2*s12*s124^2*z12*z14) + (D^3*s1234*s14^2*z1^2*z2)/
       (8*s12*s124^2*z12*z14) - (45*s1234*z1^2*z2)/(s23*z12*z14) + 
      (17*D*s1234*z1^2*z2)/(2*s23*z12*z14) - (D^2*s1234*z1^2*z2)/
       (4*s23*z12*z14) - (28*s1234*s13*z1^2*z2)/(s12*s23*z12*z14) + 
      (4*D*s1234*s13*z1^2*z2)/(s12*s23*z12*z14) - (D^2*s1234*s13*z1^2*z2)/
       (4*s12*s23*z12*z14) + (19*s12*s1234*z1^2*z2)/(s14*s23*z12*z14) - 
      (6*D*s12*s1234*z1^2*z2)/(s14*s23*z12*z14) + (D^2*s12*s1234*z1^2*z2)/
       (2*s14*s23*z12*z14) + (51*s1234*s13*z1^2*z2)/(s14*s23*z12*z14) - 
      (25*D*s1234*s13*z1^2*z2)/(2*s14*s23*z12*z14) - 
      (D^2*s1234*s13*z1^2*z2)/(2*s14*s23*z12*z14) + (D^3*s1234*s13*z1^2*z2)/
       (8*s14*s23*z12*z14) + (31*s1234*s13^2*z1^2*z2)/(s12*s14*s23*z12*z14) - 
      (37*D*s1234*s13^2*z1^2*z2)/(2*s12*s14*s23*z12*z14) + 
      (11*D^2*s1234*s13^2*z1^2*z2)/(4*s12*s14*s23*z12*z14) - 
      (D^3*s1234*s13^2*z1^2*z2)/(8*s12*s14*s23*z12*z14) - 
      (15*s1234*s14*z1^2*z2)/(s12*s23*z12*z14) + (6*D*s1234*s14*z1^2*z2)/
       (s12*s23*z12*z14) - (D^2*s1234*s14*z1^2*z2)/(2*s12*s23*z12*z14) - 
      (4*s1234*s23*z1^2*z2)/(s124^2*z12*z14) - (4*D*s1234*s23*z1^2*z2)/
       (s124^2*z12*z14) + (5*D^2*s1234*s23*z1^2*z2)/(4*s124^2*z12*z14) - 
      (D^3*s1234*s23*z1^2*z2)/(8*s124^2*z12*z14) - (3*s1234*s13*s23*z1^2*z2)/
       (s12*s124^2*z12*z14) + (13*D*s1234*s13*s23*z1^2*z2)/
       (2*s12*s124^2*z12*z14) - (3*D^2*s1234*s13*s23*z1^2*z2)/
       (4*s12*s124^2*z12*z14) - (20*s1234*s23*z1^2*z2)/(s12*s14*z12*z14) + 
      (15*D*s1234*s23*z1^2*z2)/(s12*s14*z12*z14) - (5*D^2*s1234*s23*z1^2*z2)/
       (2*s12*s14*z12*z14) + (D^3*s1234*s23*z1^2*z2)/(8*s12*s14*z12*z14) - 
      (68*s1234*s14*s23*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (39*D*s1234*s14*s23*z1^2*z2)/(2*s12*s124^2*z12*z14) - 
      (D^2*s1234*s14*s23*z1^2*z2)/(s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s23*z1^2*z2)/(8*s12*s124^2*z12*z14) - 
      (50*s1234*s23^2*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (31*D*s1234*s23^2*z1^2*z2)/(2*s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s23^2*z1^2*z2)/(4*s12*s124^2*z12*z14) + 
      (8*s1234*s24*z1^2*z2)/(s124^2*z12*z14) - (5*D*s1234*s24*z1^2*z2)/
       (s124^2*z12*z14) - (3*D^2*s1234*s24*z1^2*z2)/(2*s124^2*z12*z14) + 
      (78*s1234*s13*s24*z1^2*z2)/(s12*s124^2*z12*z14) - 
      (19*D*s1234*s13*s24*z1^2*z2)/(s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s24*z1^2*z2)/(4*s12*s124^2*z12*z14) - 
      (s1234*s24*z1^2*z2)/(s12*s14*z12*z14) + (15*D*s1234*s24*z1^2*z2)/
       (2*s12*s14*z12*z14) - (3*D^2*s1234*s24*z1^2*z2)/(4*s12*s14*z12*z14) - 
      (10*s12*s1234*s24*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (3*D*s12*s1234*s24*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (3*D^2*s12*s1234*s24*z1^2*z2)/(2*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s24*z1^2*z2)/(8*s124^2*s14*z12*z14) + 
      (2*s1234*s13*s24*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (7*D*s1234*s13*s24*z1^2*z2)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s24*z1^2*z2)/(4*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24*z1^2*z2)/(8*s124^2*s14*z12*z14) + 
      (32*s1234*s13^2*s24*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (12*D*s1234*s13^2*s24*z1^2*z2)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13^2*s24*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (38*s1234*s14*s24*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (15*D*s1234*s14*s24*z1^2*z2)/(2*s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s14*s24*z1^2*z2)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s14*s24*z1^2*z2)/(8*s12*s124^2*z12*z14) - 
      (100*s1234*s24*z1^2*z2)/(s12*s23*z12*z14) + (23*D*s1234*s24*z1^2*z2)/
       (s12*s23*z12*z14) - (5*D^2*s1234*s24*z1^2*z2)/(4*s12*s23*z12*z14) - 
      (60*s1234*s24*z1^2*z2)/(s14*s23*z12*z14) + (16*D*s1234*s24*z1^2*z2)/
       (s14*s23*z12*z14) - (3*D^2*s1234*s24*z1^2*z2)/(4*s14*s23*z12*z14) - 
      (62*s1234*s13*s24*z1^2*z2)/(s12*s14*s23*z12*z14) + 
      (19*D*s1234*s13*s24*z1^2*z2)/(2*s12*s14*s23*z12*z14) + 
      (9*D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s14*s23*z12*z14) - 
      (D^3*s1234*s13*s24*z1^2*z2)/(4*s12*s14*s23*z12*z14) - 
      (109*s1234*s23*s24*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (45*D*s1234*s23*s24*z1^2*z2)/(2*s12*s124^2*z12*z14) - 
      (D^3*s1234*s23*s24*z1^2*z2)/(4*s12*s124^2*z12*z14) - 
      (60*s1234*s23*s24*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (12*D*s1234*s23*s24*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s24*z1^2*z2)/(2*s124^2*s14*z12*z14) - 
      (D^3*s1234*s23*s24*z1^2*z2)/(8*s124^2*s14*z12*z14) + 
      (15*s1234*s13*s23*s24*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (5*D*s1234*s13*s23*s24*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s23*s24*z1^2*z2)/(4*s12*s124^2*s14*z12*z14) - 
      (39*s1234*s23^2*s24*z1^2*z2)/(s12*s124^2*s14*z12*z14) + 
      (11*D*s1234*s23^2*s24*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s23^2*s24*z1^2*z2)/(4*s12*s124^2*s14*z12*z14) + 
      (65*s1234*s24^2*z1^2*z2)/(s12*s124^2*z12*z14) - 
      (75*D*s1234*s24^2*z1^2*z2)/(2*s12*s124^2*z12*z14) + 
      (3*D^2*s1234*s24^2*z1^2*z2)/(s12*s124^2*z12*z14) - 
      (D^3*s1234*s24^2*z1^2*z2)/(8*s12*s124^2*z12*z14) + 
      (56*s1234*s24^2*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (32*D*s1234*s24^2*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (9*D^2*s1234*s24^2*z1^2*z2)/(2*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^2*z1^2*z2)/(4*s124^2*s14*z12*z14) + 
      (71*s1234*s13*s24^2*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (23*D*s1234*s13*s24^2*z1^2*z2)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s24^2*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1^2*z2)/(8*s12*s124^2*s14*z12*z14) - 
      (31*s1234*s24^2*z1^2*z2)/(s12*s14*s23*z12*z14) + 
      (7*D*s1234*s24^2*z1^2*z2)/(s12*s14*s23*z12*z14) - 
      (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s14*s23*z12*z14) - 
      (28*s1234*s23*s24^2*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) + 
      (5*D^2*s1234*s23*s24^2*z1^2*z2)/(4*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s23*s24^2*z1^2*z2)/(8*s12*s124^2*s14*z12*z14) + 
      (66*s1234*s24^3*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (29*D*s1234*s24^3*z1^2*z2)/(s12*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s24^3*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^3*z1^2*z2)/(8*s12*s124^2*s14*z12*z14) + 
      (2*s1234*z1^2*z2)/(s34*z12*z14) - (5*D*s1234*z1^2*z2)/(2*s34*z12*z14) + 
      (D^2*s1234*z1^2*z2)/(2*s34*z12*z14) + (14*s1234*s13*z1^2*z2)/
       (s12*s34*z12*z14) + (7*D*s1234*s13*z1^2*z2)/(s12*s34*z12*z14) - 
      (13*D^2*s1234*s13*z1^2*z2)/(4*s12*s34*z12*z14) + 
      (D^3*s1234*s13*z1^2*z2)/(4*s12*s34*z12*z14) + (3*s1234*s14*z1^2*z2)/
       (s12*s34*z12*z14) - (8*s1234*s13*z1^2*z2)/(s23*s34*z12*z14) + 
      (3*D*s1234*s13*z1^2*z2)/(2*s23*s34*z12*z14) - (13*s1234*s13^2*z1^2*z2)/
       (s12*s23*s34*z12*z14) + (3*D*s1234*s13^2*z1^2*z2)/
       (2*s12*s23*s34*z12*z14) - (4*s1234*s13*s14*z1^2*z2)/
       (s12*s23*s34*z12*z14) + (D*s1234*s13*s14*z1^2*z2)/
       (2*s12*s23*s34*z12*z14) + (23*s1234*s23*z1^2*z2)/(s12*s34*z12*z14) + 
      (7*D*s1234*s23*z1^2*z2)/(2*s12*s34*z12*z14) - (3*D^2*s1234*s23*z1^2*z2)/
       (s12*s34*z12*z14) + (D^3*s1234*s23*z1^2*z2)/(4*s12*s34*z12*z14) + 
      (39*s1234*s24*z1^2*z2)/(s12*s34*z12*z14) - (7*D*s1234*s24*z1^2*z2)/
       (s12*s34*z12*z14) + (D^2*s1234*s24*z1^2*z2)/(2*s12*s34*z12*z14) + 
      (15*s1234*s24*z1^2*z2)/(s14*s34*z12*z14) - (8*s1234*s13*s24*z1^2*z2)/
       (s12*s14*s34*z12*z14) - (7*D*s1234*s13*s24*z1^2*z2)/
       (2*s12*s14*s34*z12*z14) + (3*D^2*s1234*s13*s24*z1^2*z2)/
       (s12*s14*s34*z12*z14) - (D^3*s1234*s13*s24*z1^2*z2)/
       (4*s12*s14*s34*z12*z14) - (s1234*s24*z1^2*z2)/(s23*s34*z12*z14) + 
      (D*s1234*s24*z1^2*z2)/(2*s23*s34*z12*z14) + (4*s1234*s13*s24*z1^2*z2)/
       (s12*s23*s34*z12*z14) - (18*s1234*s13*s24*z1^2*z2)/
       (s14*s23*s34*z12*z14) + (15*D*s1234*s13*s24*z1^2*z2)/
       (2*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z1^2*z2)/
       (2*s14*s23*s34*z12*z14) - (30*s1234*s13^2*s24*z1^2*z2)/
       (s12*s14*s23*s34*z12*z14) - (4*D*s1234*s13^2*s24*z1^2*z2)/
       (s12*s14*s23*s34*z12*z14) + (13*D^2*s1234*s13^2*s24*z1^2*z2)/
       (4*s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z1^2*z2)/
       (4*s12*s14*s23*s34*z12*z14) + (5*s1234*s14*s24*z1^2*z2)/
       (s12*s23*s34*z12*z14) - (D*s1234*s14*s24*z1^2*z2)/
       (s12*s23*s34*z12*z14) + (22*s1234*s23*s24*z1^2*z2)/
       (s12*s14*s34*z12*z14) - (3*D*s1234*s23*s24*z1^2*z2)/
       (s12*s14*s34*z12*z14) + (20*s1234*s24^2*z1^2*z2)/
       (s12*s14*s34*z12*z14) - (3*D*s1234*s24^2*z1^2*z2)/
       (2*s12*s14*s34*z12*z14) - (4*s1234*s24^2*z1^2*z2)/
       (s12*s23*s34*z12*z14) + (2*D*s1234*s24^2*z1^2*z2)/
       (s12*s23*s34*z12*z14) - (5*s1234*s24^2*z1^2*z2)/
       (s14*s23*s34*z12*z14) + (2*D*s1234*s24^2*z1^2*z2)/
       (s14*s23*s34*z12*z14) - (17*s1234*s13*s24^2*z1^2*z2)/
       (s12*s14*s23*s34*z12*z14) + (8*D*s1234*s13*s24^2*z1^2*z2)/
       (s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24^2*z1^2*z2)/
       (2*s12*s14*s23*s34*z12*z14) - (4*s1234*s24^3*z1^2*z2)/
       (s12*s14*s23*s34*z12*z14) + (3*D*s1234*s24^3*z1^2*z2)/
       (2*s12*s14*s23*s34*z12*z14) - (159*s1234*s34*z1^2*z2)/
       (s124^2*z12*z14) + (53*D*s1234*s34*z1^2*z2)/(2*s124^2*z12*z14) - 
      (D^3*s1234*s34*z1^2*z2)/(8*s124^2*z12*z14) - (29*s1234*s13*s34*z1^2*z2)/
       (s12*s124^2*z12*z14) + (15*D*s1234*s13*s34*z1^2*z2)/
       (2*s12*s124^2*z12*z14) - (D^2*s1234*s13*s34*z1^2*z2)/
       (2*s12*s124^2*z12*z14) + (10*s1234*s34*z1^2*z2)/(s12*s14*z12*z14) + 
      (6*D*s1234*s34*z1^2*z2)/(s12*s14*z12*z14) - (2*D^2*s1234*s34*z1^2*z2)/
       (s12*s14*z12*z14) + (D^3*s1234*s34*z1^2*z2)/(8*s12*s14*z12*z14) - 
      (69*s12*s1234*s34*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (5*D*s12*s1234*s34*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (2*D^2*s12*s1234*s34*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z1^2*z2)/(4*s124^2*s14*z12*z14) - 
      (74*s1234*s13*s34*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (18*D*s1234*s13*s34*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s13*s34*z1^2*z2)/(4*s124^2*s14*z12*z14) - 
      (144*s1234*s14*s34*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (85*D*s1234*s14*s34*z1^2*z2)/(2*s12*s124^2*z12*z14) - 
      (17*D^2*s1234*s14*s34*z1^2*z2)/(4*s12*s124^2*z12*z14) + 
      (D^3*s1234*s14*s34*z1^2*z2)/(8*s12*s124^2*z12*z14) - 
      (23*s1234*s34*z1^2*z2)/(s12*s23*z12*z14) + (9*D*s1234*s34*z1^2*z2)/
       (2*s12*s23*z12*z14) - (D^2*s1234*s34*z1^2*z2)/(4*s12*s23*z12*z14) - 
      (20*s1234*s34*z1^2*z2)/(s14*s23*z12*z14) - (D^2*s1234*s34*z1^2*z2)/
       (s14*s23*z12*z14) + (D^3*s1234*s34*z1^2*z2)/(8*s14*s23*z12*z14) + 
      (10*s1234*s13*s34*z1^2*z2)/(s12*s14*s23*z12*z14) - 
      (14*D*s1234*s13*s34*z1^2*z2)/(s12*s14*s23*z12*z14) + 
      (5*D^2*s1234*s13*s34*z1^2*z2)/(2*s12*s14*s23*z12*z14) - 
      (D^3*s1234*s13*s34*z1^2*z2)/(8*s12*s14*s23*z12*z14) - 
      (114*s1234*s23*s34*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (75*D*s1234*s23*s34*z1^2*z2)/(2*s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s23*s34*z1^2*z2)/(2*s12*s124^2*z12*z14) - 
      (17*s1234*s23*s34*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (5*D*s1234*s23*s34*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (D^2*s1234*s23*s34*z1^2*z2)/(4*s124^2*s14*z12*z14) - 
      (87*s1234*s24*s34*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (6*D*s1234*s24*s34*z1^2*z2)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s124^2*z12*z14) - 
      (47*s1234*s24*s34*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (19*D*s1234*s24*s34*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (11*D^2*s1234*s24*s34*z1^2*z2)/(2*s124^2*s14*z12*z14) - 
      (3*D^3*s1234*s24*s34*z1^2*z2)/(8*s124^2*s14*z12*z14) + 
      (8*s1234*s13*s24*s34*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (23*D*s1234*s13*s24*s34*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s24*s34*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (42*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z12*z14) + 
      (7*D*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z12*z14) - 
      (D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s14*s23*z12*z14) - 
      (15*s1234*s23*s24*s34*z1^2*z2)/(s12*s124^2*s14*z12*z14) + 
      (5*D*s1234*s23*s24*s34*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s23*s24*s34*z1^2*z2)/(4*s12*s124^2*s14*z12*z14) + 
      (91*s1234*s24^2*s34*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (87*D*s1234*s24^2*s34*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) + 
      (17*D^2*s1234*s24^2*s34*z1^2*z2)/(4*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^2*s34*z1^2*z2)/(8*s12*s124^2*s14*z12*z14) - 
      (36*s1234*s34^2*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (19*D*s1234*s34^2*z1^2*z2)/(2*s12*s124^2*z12*z14) - 
      (D^2*s1234*s34^2*z1^2*z2)/(2*s12*s124^2*z12*z14) - 
      (49*s1234*s34^2*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (25*D*s1234*s34^2*z1^2*z2)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s34^2*z1^2*z2)/(4*s124^2*s14*z12*z14) - 
      (2*s1234*s34^2*z1^2*z2)/(s12*s14*s23*z12*z14) + 
      (D*s1234*s34^2*z1^2*z2)/(2*s12*s14*s23*z12*z14) + 
      (s1234*s24*s34^2*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (5*D*s1234*s24*s34^2*z1^2*z2)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s24*s34^2*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) + 
      (6*s1234*z2^2)/(s12*z12) + (D*s1234*z2^2)/(2*s12*z12) - 
      (D^2*s1234*z2^2)/(4*s12*z12) - (8*s12*s1234*z2^2)/(s124^2*z12) + 
      (D*s12*s1234*z2^2)/(s124^2*z12) - (54*s1234*s13*z2^2)/(s124^2*z12) + 
      (13*D*s1234*s13*z2^2)/(s124^2*z12) - (3*D^2*s1234*s13*z2^2)/
       (4*s124^2*z12) - (27*s1234*s13^2*z2^2)/(s12*s124^2*z12) + 
      (15*D*s1234*s13^2*z2^2)/(2*s12*s124^2*z12) - (D^2*s1234*s13^2*z2^2)/
       (2*s12*s124^2*z12) - (40*s1234*z2^2)/(s14*z12) + 
      (21*D*s1234*z2^2)/(s14*z12) - (3*D^2*s1234*z2^2)/(s14*z12) + 
      (D^3*s1234*z2^2)/(8*s14*z12) + (5*s1234*s13*z2^2)/(s12*s14*z12) + 
      (2*D*s1234*s13*z2^2)/(s12*s14*z12) - (D^2*s1234*s13*z2^2)/
       (4*s12*s14*z12) - (4*s1234*s14*z2^2)/(s124^2*z12) - 
      (D*s1234*s14*z2^2)/(2*s124^2*z12) - (44*s1234*s13*s14*z2^2)/
       (s12*s124^2*z12) + (11*D*s1234*s13*s14*z2^2)/(s12*s124^2*z12) - 
      (3*D^2*s1234*s13*s14*z2^2)/(4*s12*s124^2*z12) + 
      (4*s1234*s14^2*z2^2)/(s12*s124^2*z12) - (3*D*s1234*s14^2*z2^2)/
       (2*s12*s124^2*z12) - (16*s1234*z2^2)/(s23*z12) + 
      (39*D*s1234*z2^2)/(2*s23*z12) - (13*D^2*s1234*z2^2)/(4*s23*z12) + 
      (D^3*s1234*z2^2)/(8*s23*z12) + (72*s1234*s13*z2^2)/(s12*s23*z12) - 
      (55*D*s1234*s13*z2^2)/(2*s12*s23*z12) + (9*D^2*s1234*s13*z2^2)/
       (2*s12*s23*z12) - (D^3*s1234*s13*z2^2)/(4*s12*s23*z12) - 
      (4*s12*s1234*z2^2)/(s14*s23*z12) + (D*s12*s1234*z2^2)/(s14*s23*z12) - 
      (29*s1234*s13*z2^2)/(s14*s23*z12) + (18*D*s1234*s13*z2^2)/
       (s14*s23*z12) - (11*D^2*s1234*s13*z2^2)/(4*s14*s23*z12) + 
      (D^3*s1234*s13*z2^2)/(8*s14*s23*z12) + (5*s1234*s13^2*z2^2)/
       (s12*s14*s23*z12) + (2*D*s1234*s13^2*z2^2)/(s12*s14*s23*z12) - 
      (D^2*s1234*s13^2*z2^2)/(4*s12*s14*s23*z12) + (s1234*s14*z2^2)/
       (s12*s23*z12) - (30*s1234*s23*z2^2)/(s124^2*z12) + 
      (11*D*s1234*s23*z2^2)/(2*s124^2*z12) - (41*s1234*s13*s23*z2^2)/
       (s12*s124^2*z12) + (19*D*s1234*s13*s23*z2^2)/(2*s12*s124^2*z12) - 
      (D^2*s1234*s13*s23*z2^2)/(2*s12*s124^2*z12) - (17*s1234*s14*s23*z2^2)/
       (s12*s124^2*z12) + (5*D*s1234*s14*s23*z2^2)/(2*s12*s124^2*z12) - 
      (7*s1234*s23^2*z2^2)/(s12*s124^2*z12) + (3*D*s1234*s23^2*z2^2)/
       (2*s12*s124^2*z12) + (37*s1234*s24*z2^2)/(s124^2*z12) - 
      (19*D*s1234*s24*z2^2)/(2*s124^2*z12) + (D^2*s1234*s24*z2^2)/
       (2*s124^2*z12) - (90*s1234*s13*s24*z2^2)/(s12*s124^2*z12) + 
      (57*D*s1234*s13*s24*z2^2)/(2*s12*s124^2*z12) - 
      (2*D^2*s1234*s13*s24*z2^2)/(s12*s124^2*z12) + (71*s12*s1234*s24*z2^2)/
       (s124^2*s14*z12) - (19*D*s12*s1234*s24*z2^2)/(s124^2*s14*z12) + 
      (D^2*s12*s1234*s24*z2^2)/(s124^2*s14*z12) + (16*s1234*s13*s24*z2^2)/
       (s124^2*s14*z12) + (2*D*s1234*s13*s24*z2^2)/(s124^2*s14*z12) - 
      (D^2*s1234*s13*s24*z2^2)/(2*s124^2*s14*z12) - (18*s1234*s13^2*s24*z2^2)/
       (s12*s124^2*s14*z12) + (6*D*s1234*s13^2*s24*z2^2)/
       (s12*s124^2*s14*z12) - (D^2*s1234*s13^2*s24*z2^2)/
       (2*s12*s124^2*s14*z12) - (24*s1234*s14*s24*z2^2)/(s12*s124^2*z12) + 
      (15*D*s1234*s14*s24*z2^2)/(2*s12*s124^2*z12) - (D^2*s1234*s14*s24*z2^2)/
       (2*s12*s124^2*z12) + (13*s1234*s24*z2^2)/(s12*s23*z12) - 
      (5*D*s1234*s24*z2^2)/(s12*s23*z12) + (D^2*s1234*s24*z2^2)/
       (4*s12*s23*z12) - (38*s1234*s24*z2^2)/(s14*s23*z12) + 
      (23*D*s1234*s24*z2^2)/(s14*s23*z12) - (7*D^2*s1234*s24*z2^2)/
       (2*s14*s23*z12) + (D^3*s1234*s24*z2^2)/(8*s14*s23*z12) + 
      (65*s1234*s13*s24*z2^2)/(s12*s14*s23*z12) - (63*D*s1234*s13*s24*z2^2)/
       (2*s12*s14*s23*z12) + (5*D^2*s1234*s13*s24*z2^2)/(s12*s14*s23*z12) - 
      (D^3*s1234*s13*s24*z2^2)/(4*s12*s14*s23*z12) - 
      (37*s1234*s23*s24*z2^2)/(s12*s124^2*z12) + (9*D*s1234*s23*s24*z2^2)/
       (s12*s124^2*z12) - (D^2*s1234*s23*s24*z2^2)/(4*s12*s124^2*z12) + 
      (39*s1234*s23*s24*z2^2)/(s124^2*s14*z12) - (8*D*s1234*s23*s24*z2^2)/
       (s124^2*s14*z12) + (D^2*s1234*s23*s24*z2^2)/(2*s124^2*s14*z12) - 
      (25*s1234*s13*s23*s24*z2^2)/(s12*s124^2*s14*z12) + 
      (13*D*s1234*s13*s23*s24*z2^2)/(2*s12*s124^2*s14*z12) - 
      (D^2*s1234*s13*s23*s24*z2^2)/(2*s12*s124^2*s14*z12) - 
      (28*s1234*s24^2*z2^2)/(s12*s124^2*z12) + (9*D*s1234*s24^2*z2^2)/
       (s12*s124^2*z12) - (D^2*s1234*s24^2*z2^2)/(2*s12*s124^2*z12) + 
      (71*s1234*s24^2*z2^2)/(s124^2*s14*z12) - (19*D*s1234*s24^2*z2^2)/
       (s124^2*s14*z12) + (D^2*s1234*s24^2*z2^2)/(s124^2*s14*z12) - 
      (26*s1234*s13*s24^2*z2^2)/(s12*s124^2*s14*z12) + 
      (11*D*s1234*s13*s24^2*z2^2)/(s12*s124^2*s14*z12) - 
      (D^2*s1234*s13*s24^2*z2^2)/(s12*s124^2*s14*z12) + 
      (7*D*s1234*z2^2)/(2*s34*z12) - (D^2*s1234*z2^2)/(2*s34*z12) + 
      (37*s1234*s13*z2^2)/(s12*s34*z12) - (13*D*s1234*s13*z2^2)/
       (s12*s34*z12) + (9*D^2*s1234*s13*z2^2)/(4*s12*s34*z12) - 
      (D^3*s1234*s13*z2^2)/(8*s12*s34*z12) + (7*s1234*s14*z2^2)/
       (s12*s34*z12) - (D*s1234*s14*z2^2)/(2*s12*s34*z12) + 
      (s1234*s13*z2^2)/(s23*s34*z12) + (2*D*s1234*s13*z2^2)/(s23*s34*z12) - 
      (D^2*s1234*s13*z2^2)/(4*s23*s34*z12) + (33*s1234*s13^2*z2^2)/
       (s12*s23*s34*z12) - (13*D*s1234*s13^2*z2^2)/(s12*s23*s34*z12) + 
      (9*D^2*s1234*s13^2*z2^2)/(4*s12*s23*s34*z12) - 
      (D^3*s1234*s13^2*z2^2)/(8*s12*s23*s34*z12) - (3*s1234*s14*z2^2)/
       (s23*s34*z12) + (2*D*s1234*s14*z2^2)/(s23*s34*z12) - 
      (D^2*s1234*s14*z2^2)/(4*s23*s34*z12) + (22*s1234*s13*s14*z2^2)/
       (s12*s23*s34*z12) - (12*D*s1234*s13*s14*z2^2)/(s12*s23*s34*z12) + 
      (9*D^2*s1234*s13*s14*z2^2)/(4*s12*s23*s34*z12) - 
      (D^3*s1234*s13*s14*z2^2)/(8*s12*s23*s34*z12) - 
      (4*s1234*s23*z2^2)/(s12*s34*z12) + (D*s1234*s23*z2^2)/(2*s12*s34*z12) + 
      (2*s1234*s24*z2^2)/(s12*s34*z12) - (D*s1234*s24*z2^2)/(s12*s34*z12) - 
      (9*s1234*s24*z2^2)/(s14*s34*z12) + (4*D*s1234*s24*z2^2)/(s14*s34*z12) - 
      (D^2*s1234*s24*z2^2)/(2*s14*s34*z12) + (36*s1234*s13*s24*z2^2)/
       (s12*s14*s34*z12) - (14*D*s1234*s13*s24*z2^2)/(s12*s14*s34*z12) + 
      (9*D^2*s1234*s13*s24*z2^2)/(4*s12*s14*s34*z12) - 
      (D^3*s1234*s13*s24*z2^2)/(8*s12*s14*s34*z12) - 
      (5*s1234*s24*z2^2)/(s23*s34*z12) + (9*D*s1234*s24*z2^2)/
       (2*s23*s34*z12) - (3*D^2*s1234*s24*z2^2)/(4*s23*s34*z12) + 
      (43*s1234*s13*s24*z2^2)/(s12*s23*s34*z12) - (25*D*s1234*s13*s24*z2^2)/
       (s12*s23*s34*z12) + (9*D^2*s1234*s13*s24*z2^2)/(2*s12*s23*s34*z12) - 
      (D^3*s1234*s13*s24*z2^2)/(4*s12*s23*s34*z12) + 
      (3*s1234*s13*s24*z2^2)/(s14*s23*s34*z12) + (D*s1234*s13*s24*z2^2)/
       (s14*s23*s34*z12) - (D^2*s1234*s13*s24*z2^2)/(4*s14*s23*s34*z12) + 
      (31*s1234*s13^2*s24*z2^2)/(s12*s14*s23*s34*z12) - 
      (27*D*s1234*s13^2*s24*z2^2)/(2*s12*s14*s23*s34*z12) + 
      (9*D^2*s1234*s13^2*s24*z2^2)/(4*s12*s14*s23*s34*z12) - 
      (D^3*s1234*s13^2*s24*z2^2)/(8*s12*s14*s23*s34*z12) + 
      (4*s1234*s14*s24*z2^2)/(s12*s23*s34*z12) - (D*s1234*s14*s24*z2^2)/
       (s12*s23*s34*z12) + (3*s1234*s24^2*z2^2)/(s12*s23*s34*z12) - 
      (D*s1234*s24^2*z2^2)/(s12*s23*s34*z12) - (11*s1234*s24^2*z2^2)/
       (s14*s23*s34*z12) + (4*D*s1234*s24^2*z2^2)/(s14*s23*s34*z12) - 
      (D^2*s1234*s24^2*z2^2)/(2*s14*s23*s34*z12) + (22*s1234*s13*s24^2*z2^2)/
       (s12*s14*s23*s34*z12) - (25*D*s1234*s13*s24^2*z2^2)/
       (2*s12*s14*s23*s34*z12) + (9*D^2*s1234*s13*s24^2*z2^2)/
       (4*s12*s14*s23*s34*z12) - (D^3*s1234*s13*s24^2*z2^2)/
       (8*s12*s14*s23*s34*z12) + (196*s1234*s34*z2^2)/(s124^2*z12) - 
      (115*D*s1234*s34*z2^2)/(2*s124^2*z12) + (15*D^2*s1234*s34*z2^2)/
       (4*s124^2*z12) + (39*s1234*s13*s34*z2^2)/(s12*s124^2*z12) - 
      (12*D*s1234*s13*s34*z2^2)/(s12*s124^2*z12) + (3*D^2*s1234*s13*s34*z2^2)/
       (4*s12*s124^2*z12) + (102*s12*s1234*s34*z2^2)/(s124^2*s14*z12) - 
      (29*D*s12*s1234*s34*z2^2)/(s124^2*s14*z12) + (2*D^2*s12*s1234*s34*z2^2)/
       (s124^2*s14*z12) + (76*s1234*s13*s34*z2^2)/(s124^2*s14*z12) - 
      (19*D*s1234*s13*s34*z2^2)/(s124^2*s14*z12) + (5*D^2*s1234*s13*s34*z2^2)/
       (4*s124^2*s14*z12) + (107*s1234*s14*s34*z2^2)/(s12*s124^2*z12) - 
      (63*D*s1234*s14*s34*z2^2)/(2*s12*s124^2*z12) + 
      (7*D^2*s1234*s14*s34*z2^2)/(4*s12*s124^2*z12) + 
      (8*s1234*s34*z2^2)/(s12*s23*z12) + (3*D*s1234*s34*z2^2)/
       (2*s12*s23*z12) - (D^2*s1234*s34*z2^2)/(4*s12*s23*z12) - 
      (65*s1234*s34*z2^2)/(s14*s23*z12) + (40*D*s1234*s34*z2^2)/
       (s14*s23*z12) - (6*D^2*s1234*s34*z2^2)/(s14*s23*z12) + 
      (D^3*s1234*s34*z2^2)/(4*s14*s23*z12) + (10*s1234*s13*s34*z2^2)/
       (s12*s14*s23*z12) + (3*D*s1234*s13*s34*z2^2)/(2*s12*s14*s23*z12) - 
      (D^2*s1234*s13*s34*z2^2)/(4*s12*s14*s23*z12) + 
      (32*s1234*s23*s34*z2^2)/(s12*s124^2*z12) - (23*D*s1234*s23*s34*z2^2)/
       (2*s12*s124^2*z12) + (3*D^2*s1234*s23*s34*z2^2)/(4*s12*s124^2*z12) + 
      (28*s1234*s23*s34*z2^2)/(s124^2*s14*z12) - (17*D*s1234*s23*s34*z2^2)/
       (2*s124^2*s14*z12) + (D^2*s1234*s23*s34*z2^2)/(2*s124^2*s14*z12) + 
      (85*s1234*s24*s34*z2^2)/(s12*s124^2*z12) - (49*D*s1234*s24*s34*z2^2)/
       (2*s12*s124^2*z12) + (3*D^2*s1234*s24*s34*z2^2)/(2*s12*s124^2*z12) + 
      (144*s1234*s24*s34*z2^2)/(s124^2*s14*z12) - (38*D*s1234*s24*s34*z2^2)/
       (s124^2*s14*z12) + (5*D^2*s1234*s24*s34*z2^2)/(2*s124^2*s14*z12) + 
      (16*s1234*s13*s24*s34*z2^2)/(s12*s124^2*s14*z12) - 
      (D*s1234*s13*s24*s34*z2^2)/(s12*s124^2*s14*z12) + 
      (43*s1234*s34^2*z2^2)/(s12*s124^2*z12) - (13*D*s1234*s34^2*z2^2)/
       (s12*s124^2*z12) + (3*D^2*s1234*s34^2*z2^2)/(4*s12*s124^2*z12) + 
      (42*s1234*s34^2*z2^2)/(s124^2*s14*z12) - (12*D*s1234*s34^2*z2^2)/
       (s124^2*s14*z12) + (3*D^2*s1234*s34^2*z2^2)/(4*s124^2*s14*z12) - 
      (18*s12*s1234*z2^2)/(s123*s134*z123) + (3*D*s12*s1234*z2^2)/
       (2*s123*s134*z123) - (74*s1234*s13*z2^2)/(s123*s134*z123) + 
      (33*D*s1234*s13*z2^2)/(s123*s134*z123) - (21*D^2*s1234*s13*z2^2)/
       (4*s123*s134*z123) + (D^3*s1234*s13*z2^2)/(4*s123*s134*z123) - 
      (27*s1234*s14*z2^2)/(s123*s134*z123) + (7*D*s1234*s14*z2^2)/
       (s123*s134*z123) - (7*D^2*s1234*s14*z2^2)/(4*s123*s134*z123) + 
      (D^3*s1234*s14*z2^2)/(8*s123*s134*z123) + (6*s12*s1234*s14*z2^2)/
       (s123*s13*s134*z123) - (4*s1234*s14^2*z2^2)/(s123*s13*s134*z123) + 
      (D*s1234*s14^2*z2^2)/(2*s123*s13*s134*z123) - (4*s12^2*s1234*z2^2)/
       (s123*s134*s23*z123) + (D*s12^2*s1234*z2^2)/(s123*s134*s23*z123) - 
      (44*s12*s1234*s13*z2^2)/(s123*s134*s23*z123) + 
      (12*D*s12*s1234*s13*z2^2)/(s123*s134*s23*z123) - 
      (3*D^2*s12*s1234*s13*z2^2)/(4*s123*s134*s23*z123) - 
      (37*s1234*s13^2*z2^2)/(s123*s134*s23*z123) + (41*D*s1234*s13^2*z2^2)/
       (2*s123*s134*s23*z123) - (3*D^2*s1234*s13^2*z2^2)/
       (s123*s134*s23*z123) + (D^3*s1234*s13^2*z2^2)/(8*s123*s134*s23*z123) + 
      (43*s12*s1234*s14*z2^2)/(s123*s134*s23*z123) - 
      (15*D*s12*s1234*s14*z2^2)/(s123*s134*s23*z123) + 
      (9*D^2*s12*s1234*s14*z2^2)/(4*s123*s134*s23*z123) - 
      (D^3*s12*s1234*s14*z2^2)/(8*s123*s134*s23*z123) - 
      (68*s1234*s13*s14*z2^2)/(s123*s134*s23*z123) + 
      (35*D*s1234*s13*s14*z2^2)/(s123*s134*s23*z123) - 
      (11*D^2*s1234*s13*s14*z2^2)/(2*s123*s134*s23*z123) + 
      (D^3*s1234*s13*s14*z2^2)/(4*s123*s134*s23*z123) - 
      (s1234*s14^2*z2^2)/(s123*s134*s23*z123) + (D*s1234*s14^2*z2^2)/
       (2*s123*s134*s23*z123) + (3*s1234*s14*s23*z2^2)/(s123*s13*s134*z123) + 
      (D*s1234*s14*s23*z2^2)/(s123*s13*s134*z123) - (2*s1234*s24*z2^2)/
       (s123*s134*z123) + (D*s1234*s24*z2^2)/(2*s123*s134*z123) + 
      (4*s12*s1234*s24*z2^2)/(s123*s13*s134*z123) - (4*s1234*s14*s24*z2^2)/
       (s123*s13*s134*z123) + (D*s1234*s14*s24*z2^2)/(s123*s13*s134*z123) + 
      (2*s12*s1234*s24*z2^2)/(s123*s134*s23*z123) - (3*D*s12*s1234*s24*z2^2)/
       (2*s123*s134*s23*z123) + (D^2*s12*s1234*s24*z2^2)/
       (s123*s134*s23*z123) - (D^3*s12*s1234*s24*z2^2)/
       (8*s123*s134*s23*z123) - (107*s1234*s13*s24*z2^2)/
       (s123*s134*s23*z123) + (101*D*s1234*s13*s24*z2^2)/
       (2*s123*s134*s23*z123) - (7*D^2*s1234*s13*s24*z2^2)/
       (s123*s134*s23*z123) + (D^3*s1234*s13*s24*z2^2)/
       (4*s123*s134*s23*z123) + (30*s1234*s14*s24*z2^2)/
       (s123*s134*s23*z123) - (8*D*s1234*s14*s24*z2^2)/(s123*s134*s23*z123) + 
      (D^2*s1234*s14*s24*z2^2)/(2*s123*s134*s23*z123) + 
      (2*s1234*s23*s24*z2^2)/(s123*s13*s134*z123) + (D*s1234*s23*s24*z2^2)/
       (s123*s13*s134*z123) - (13*s12*s1234*s14*z2^2)/(s123*s134*s34*z123) + 
      (2*D*s12*s1234*s14*z2^2)/(s123*s134*s34*z123) - 
      (D^2*s12*s1234*s14*z2^2)/(4*s123*s134*s34*z123) - 
      (25*s1234*s13*s14*z2^2)/(s123*s134*s34*z123) + 
      (23*D*s1234*s13*s14*z2^2)/(s123*s134*s34*z123) - 
      (19*D^2*s1234*s13*s14*z2^2)/(4*s123*s134*s34*z123) + 
      (D^3*s1234*s13*s14*z2^2)/(4*s123*s134*s34*z123) - 
      (14*s1234*s14^2*z2^2)/(s123*s134*s34*z123) + (21*D*s1234*s14^2*z2^2)/
       (2*s123*s134*s34*z123) - (9*D^2*s1234*s14^2*z2^2)/
       (4*s123*s134*s34*z123) + (D^3*s1234*s14^2*z2^2)/
       (8*s123*s134*s34*z123) - (7*s12*s1234*s13*s14*z2^2)/
       (s123*s134*s23*s34*z123) + (2*D*s12*s1234*s13*s14*z2^2)/
       (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s13*s14*z2^2)/
       (4*s123*s134*s23*s34*z123) - (17*s1234*s13^2*s14*z2^2)/
       (s123*s134*s23*s34*z123) + (13*D*s1234*s13^2*s14*z2^2)/
       (s123*s134*s23*s34*z123) - (5*D^2*s1234*s13^2*s14*z2^2)/
       (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13^2*s14*z2^2)/
       (8*s123*s134*s23*s34*z123) - (3*s12*s1234*s14^2*z2^2)/
       (s123*s134*s23*s34*z123) + (2*D*s12*s1234*s14^2*z2^2)/
       (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s14^2*z2^2)/
       (4*s123*s134*s23*s34*z123) - (25*s1234*s13*s14^2*z2^2)/
       (s123*s134*s23*s34*z123) + (14*D*s1234*s13*s14^2*z2^2)/
       (s123*s134*s23*s34*z123) - (5*D^2*s1234*s13*s14^2*z2^2)/
       (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13*s14^2*z2^2)/
       (8*s123*s134*s23*s34*z123) - (3*s1234*s14*s23*z2^2)/
       (s123*s134*s34*z123) + (5*D*s1234*s14*s23*z2^2)/
       (2*s123*s134*s34*z123) - (D^2*s1234*s14*s23*z2^2)/
       (4*s123*s134*s34*z123) - (12*s12*s1234*s24*z2^2)/
       (s123*s134*s34*z123) + (4*D*s12*s1234*s24*z2^2)/(s123*s134*s34*z123) - 
      (D^2*s12*s1234*s24*z2^2)/(2*s123*s134*s34*z123) - 
      (39*s1234*s13*s24*z2^2)/(s123*s134*s34*z123) + 
      (47*D*s1234*s13*s24*z2^2)/(2*s123*s134*s34*z123) - 
      (19*D^2*s1234*s13*s24*z2^2)/(4*s123*s134*s34*z123) + 
      (D^3*s1234*s13*s24*z2^2)/(4*s123*s134*s34*z123) - 
      (14*s1234*s14*s24*z2^2)/(s123*s134*s34*z123) + 
      (10*D*s1234*s14*s24*z2^2)/(s123*s134*s34*z123) - 
      (9*D^2*s1234*s14*s24*z2^2)/(4*s123*s134*s34*z123) + 
      (D^3*s1234*s14*s24*z2^2)/(8*s123*s134*s34*z123) - 
      (8*s12*s1234*s13*s24*z2^2)/(s123*s134*s23*s34*z123) + 
      (7*D*s12*s1234*s13*s24*z2^2)/(2*s123*s134*s23*s34*z123) - 
      (D^2*s12*s1234*s13*s24*z2^2)/(2*s123*s134*s23*s34*z123) - 
      (20*s1234*s13^2*s24*z2^2)/(s123*s134*s23*s34*z123) + 
      (29*D*s1234*s13^2*s24*z2^2)/(2*s123*s134*s23*s34*z123) - 
      (11*D^2*s1234*s13^2*s24*z2^2)/(4*s123*s134*s23*s34*z123) + 
      (D^3*s1234*s13^2*s24*z2^2)/(8*s123*s134*s23*s34*z123) - 
      (5*s12*s1234*s14*s24*z2^2)/(s123*s134*s23*s34*z123) + 
      (9*D*s12*s1234*s14*s24*z2^2)/(2*s123*s134*s23*s34*z123) - 
      (3*D^2*s12*s1234*s14*s24*z2^2)/(4*s123*s134*s23*s34*z123) - 
      (40*s1234*s13*s14*s24*z2^2)/(s123*s134*s23*s34*z123) + 
      (55*D*s1234*s13*s14*s24*z2^2)/(2*s123*s134*s23*s34*z123) - 
      (21*D^2*s1234*s13*s14*s24*z2^2)/(4*s123*s134*s23*s34*z123) + 
      (D^3*s1234*s13*s14*s24*z2^2)/(4*s123*s134*s23*s34*z123) + 
      (4*s1234*s14^2*s24*z2^2)/(s123*s134*s23*s34*z123) - 
      (D*s1234*s14^2*s24*z2^2)/(s123*s134*s23*s34*z123) - 
      (11*s12*s1234*s24^2*z2^2)/(s123*s134*s23*s34*z123) + 
      (4*D*s12*s1234*s24^2*z2^2)/(s123*s134*s23*s34*z123) - 
      (D^2*s12*s1234*s24^2*z2^2)/(2*s123*s134*s23*s34*z123) - 
      (30*s1234*s13*s24^2*z2^2)/(s123*s134*s23*s34*z123) + 
      (31*D*s1234*s13*s24^2*z2^2)/(2*s123*s134*s23*s34*z123) - 
      (11*D^2*s1234*s13*s24^2*z2^2)/(4*s123*s134*s23*s34*z123) + 
      (D^3*s1234*s13*s24^2*z2^2)/(8*s123*s134*s23*s34*z123) + 
      (3*s1234*s14*s24^2*z2^2)/(s123*s134*s23*s34*z123) - 
      (D*s1234*s14*s24^2*z2^2)/(s123*s134*s23*s34*z123) - 
      (7*s1234*s34*z2^2)/(s123*s134*z123) - (3*D*s1234*s34*z2^2)/
       (2*s123*s134*z123) + (D^2*s1234*s34*z2^2)/(4*s123*s134*z123) - 
      (2*D*s12*s1234*s34*z2^2)/(s123*s13*s134*z123) + 
      (D^2*s12*s1234*s34*z2^2)/(4*s123*s13*s134*z123) - 
      (6*s1234*s14*s34*z2^2)/(s123*s13*s134*z123) - (3*D*s1234*s14*s34*z2^2)/
       (2*s123*s13*s134*z123) + (D^2*s1234*s14*s34*z2^2)/
       (4*s123*s13*s134*z123) + (48*s12*s1234*s34*z2^2)/
       (s123*s134*s23*z123) - (17*D*s12*s1234*s34*z2^2)/
       (s123*s134*s23*z123) + (5*D^2*s12*s1234*s34*z2^2)/
       (2*s123*s134*s23*z123) - (D^3*s12*s1234*s34*z2^2)/
       (8*s123*s134*s23*z123) - (27*s1234*s13*s34*z2^2)/
       (s123*s134*s23*z123) + (22*D*s1234*s13*s34*z2^2)/
       (s123*s134*s23*z123) - (13*D^2*s1234*s13*s34*z2^2)/
       (4*s123*s134*s23*z123) + (D^3*s1234*s13*s34*z2^2)/
       (8*s123*s134*s23*z123) + (9*s1234*s14*s34*z2^2)/(s123*s134*s23*z123) - 
      (11*D*s1234*s14*s34*z2^2)/(2*s123*s134*s23*z123) + 
      (D^2*s1234*s14*s34*z2^2)/(2*s123*s134*s23*z123) - 
      (3*s1234*s23*s34*z2^2)/(s123*s13*s134*z123) - (D*s1234*s23*s34*z2^2)/
       (s123*s13*s134*z123) + (D^2*s1234*s23*s34*z2^2)/
       (4*s123*s13*s134*z123) + (4*s1234*s24*s34*z2^2)/(s123*s13*s134*z123) - 
      (7*D*s1234*s24*s34*z2^2)/(2*s123*s13*s134*z123) + 
      (D^2*s1234*s24*s34*z2^2)/(2*s123*s13*s134*z123) - 
      (2*s1234*s34^2*z2^2)/(s123*s13*s134*z123) - (2*D*s1234*s34^2*z2^2)/
       (s123*s13*s134*z123) + (D^2*s1234*s34^2*z2^2)/(4*s123*s13*s134*z123) - 
      (15*s12*s1234*z2^2)/(s123*s134*z134) + (11*D*s12*s1234*z2^2)/
       (2*s123*s134*z134) - (D^2*s12*s1234*z2^2)/(4*s123*s134*z134) - 
      (13*s1234*s13*z2^2)/(s123*s134*z134) + (D*s1234*s13*z2^2)/
       (2*s123*s134*z134) + (D^2*s1234*s13*z2^2)/(4*s123*s134*z134) - 
      (5*s1234*s14*z2^2)/(s123*s134*z134) + (5*D*s1234*s14*z2^2)/
       (s123*s134*z134) - (D^2*s1234*s14*z2^2)/(4*s123*s134*z134) + 
      (D*s12*s1234*s14*z2^2)/(2*s123*s13*s134*z134) - 
      (s12^2*s1234*z2^2)/(s123*s134*s23*z134) + (D*s12^2*s1234*z2^2)/
       (2*s123*s134*s23*z134) + (21*s12*s1234*s13*z2^2)/
       (s123*s134*s23*z134) - (11*D*s12*s1234*s13*z2^2)/
       (2*s123*s134*s23*z134) + (D^2*s12*s1234*s13*z2^2)/
       (2*s123*s134*s23*z134) + (26*s1234*s13^2*z2^2)/(s123*s134*s23*z134) - 
      (9*D*s1234*s13^2*z2^2)/(s123*s134*s23*z134) + (3*D^2*s1234*s13^2*z2^2)/
       (4*s123*s134*s23*z134) + (19*s12*s1234*s14*z2^2)/
       (s123*s134*s23*z134) - (9*D*s12*s1234*s14*z2^2)/
       (2*s123*s134*s23*z134) + (D^2*s12*s1234*s14*z2^2)/
       (2*s123*s134*s23*z134) + (14*s1234*s13*s14*z2^2)/
       (s123*s134*s23*z134) - (12*D*s1234*s13*s14*z2^2)/
       (s123*s134*s23*z134) + (5*D^2*s1234*s13*s14*z2^2)/
       (4*s123*s134*s23*z134) - (10*s1234*s14^2*z2^2)/(s123*s134*s23*z134) - 
      (D*s1234*s14^2*z2^2)/(s123*s134*s23*z134) + (D^2*s1234*s14^2*z2^2)/
       (4*s123*s134*s23*z134) + (13*s1234*s14*s23*z2^2)/
       (s123*s13*s134*z134) - (D*s1234*s14*s23*z2^2)/(2*s123*s13*s134*z134) + 
      (s1234*s14^2*s23*z2^2)/(s123*s13^2*s134*z134) - 
      (19*s1234*s24*z2^2)/(s123*s134*z134) + (7*D*s1234*s24*z2^2)/
       (s123*s134*z134) - (3*D^2*s1234*s24*z2^2)/(4*s123*s134*z134) - 
      (s1234*s14*s24*z2^2)/(s123*s13*s134*z134) + (20*s12*s1234*s24*z2^2)/
       (s123*s134*s23*z134) - (9*D*s12*s1234*s24*z2^2)/
       (2*s123*s134*s23*z134) + (D^2*s12*s1234*s24*z2^2)/
       (2*s123*s134*s23*z134) + (48*s1234*s13*s24*z2^2)/
       (s123*s134*s23*z134) - (33*D*s1234*s13*s24*z2^2)/
       (2*s123*s134*s23*z134) + (3*D^2*s1234*s13*s24*z2^2)/
       (2*s123*s134*s23*z134) + (6*s1234*s14*s24*z2^2)/(s123*s134*s23*z134) - 
      (2*D*s1234*s14*s24*z2^2)/(s123*s134*s23*z134) + 
      (D^2*s1234*s14*s24*z2^2)/(4*s123*s134*s23*z134) - 
      (5*s12*s1234*s14*z2^2)/(s123*s134*s34*z134) + (D*s12*s1234*s14*z2^2)/
       (2*s123*s134*s34*z134) - (23*s1234*s13*s14*z2^2)/
       (s123*s134*s34*z134) + (4*D*s1234*s13*s14*z2^2)/(s123*s134*s34*z134) - 
      (D^2*s1234*s13*s14*z2^2)/(4*s123*s134*s34*z134) - 
      (7*s1234*s14^2*z2^2)/(s123*s134*s34*z134) + (D*s1234*s14^2*z2^2)/
       (2*s123*s134*s34*z134) - (2*s1234*s13^2*s14*z2^2)/
       (s123*s134*s23*s34*z134) - (2*s1234*s13*s14^2*z2^2)/
       (s123*s134*s23*s34*z134) + (9*s1234*s14*s23*z2^2)/
       (s123*s134*s34*z134) - (4*D*s1234*s14*s23*z2^2)/(s123*s134*s34*z134) + 
      (D^2*s1234*s14*s23*z2^2)/(4*s123*s134*s34*z134) - 
      (12*s1234*s13*s24*z2^2)/(s123*s134*s34*z134) + (9*D*s1234*s13*s24*z2^2)/
       (2*s123*s134*s34*z134) - (D^2*s1234*s13*s24*z2^2)/
       (4*s123*s134*s34*z134) + (s1234*s14*s24*z2^2)/(s123*s134*s34*z134) - 
      (D*s1234*s14*s24*z2^2)/(2*s123*s134*s34*z134) + 
      (D*s12*s1234*s13*s24*z2^2)/(2*s123*s134*s23*s34*z134) + 
      (10*s1234*s13^2*s24*z2^2)/(s123*s134*s23*s34*z134) - 
      (5*D*s1234*s13^2*s24*z2^2)/(2*s123*s134*s23*s34*z134) + 
      (D^2*s1234*s13^2*s24*z2^2)/(4*s123*s134*s23*s34*z134) - 
      (10*s1234*s13*s14*s24*z2^2)/(s123*s134*s23*s34*z134) + 
      (2*D*s1234*s13*s14*s24*z2^2)/(s123*s134*s23*s34*z134) - 
      (4*s1234*s14^2*s24*z2^2)/(s123*s134*s23*s34*z134) + 
      (D*s1234*s14^2*s24*z2^2)/(s123*s134*s23*s34*z134) - 
      (7*s1234*s13*s24^2*z2^2)/(s123*s134*s23*s34*z134) + 
      (3*D*s1234*s13*s24^2*z2^2)/(2*s123*s134*s23*s34*z134) - 
      (3*s1234*s14*s24^2*z2^2)/(s123*s134*s23*s34*z134) + 
      (D*s1234*s14*s24^2*z2^2)/(2*s123*s134*s23*s34*z134) + 
      (3*s1234*s34*z2^2)/(s123*s134*z134) + (11*D*s1234*s34*z2^2)/
       (2*s123*s134*z134) - (D^2*s1234*s34*z2^2)/(2*s123*s134*z134) + 
      (10*s12*s1234*s34*z2^2)/(s123*s13*s134*z134) - (3*D*s12*s1234*s34*z2^2)/
       (2*s123*s13*s134*z134) + (D^2*s12*s1234*s34*z2^2)/
       (4*s123*s13*s134*z134) - (s12*s1234*s14*s34*z2^2)/
       (s123*s13^2*s134*z134) + (15*s1234*s14*s34*z2^2)/
       (s123*s13*s134*z134) + (D*s1234*s14*s34*z2^2)/(s123*s13*s134*z134) - 
      (D^2*s1234*s14*s34*z2^2)/(4*s123*s13*s134*z134) + 
      (8*s12*s1234*s34*z2^2)/(s123*s134*s23*z134) - (3*D*s12*s1234*s34*z2^2)/
       (2*s123*s134*s23*z134) + (D^2*s12*s1234*s34*z2^2)/
       (4*s123*s134*s23*z134) + (37*s1234*s13*s34*z2^2)/
       (s123*s134*s23*z134) - (15*D*s1234*s13*s34*z2^2)/
       (s123*s134*s23*z134) + (5*D^2*s1234*s13*s34*z2^2)/
       (4*s123*s134*s23*z134) - (12*s1234*s14*s34*z2^2)/
       (s123*s134*s23*z134) - (D*s1234*s14*s34*z2^2)/(s123*s134*s23*z134) + 
      (D^2*s1234*s14*s34*z2^2)/(4*s123*s134*s23*z134) + 
      (21*s1234*s23*s34*z2^2)/(s123*s13*s134*z134) - (5*D*s1234*s23*s34*z2^2)/
       (2*s123*s13*s134*z134) + (D^2*s1234*s23*s34*z2^2)/
       (4*s123*s13*s134*z134) + (s1234*s14*s23*s34*z2^2)/
       (s123*s13^2*s134*z134) - (3*s1234*s24*s34*z2^2)/(s123*s13*s134*z134) + 
      (2*D*s1234*s24*s34*z2^2)/(s123*s13*s134*z134) - 
      (D^2*s1234*s24*s34*z2^2)/(4*s123*s13*s134*z134) - 
      (s12*s1234*s34^2*z2^2)/(s123*s13^2*s134*z134) + 
      (13*s1234*s34^2*z2^2)/(s123*s13*s134*z134) + (D*s1234*s34^2*z2^2)/
       (s123*s13*s134*z134) - (D^2*s1234*s34^2*z2^2)/(4*s123*s13*s134*z134) + 
      (92*s12*s1234*z1*z2^2)/(s123*s134*z123*z134) - (44*D*s12*s1234*z1*z2^2)/
       (s123*s134*z123*z134) + (17*D^2*s12*s1234*z1*z2^2)/
       (4*s123*s134*z123*z134) - (D^3*s12*s1234*z1*z2^2)/
       (8*s123*s134*z123*z134) + (184*s1234*s13*z1*z2^2)/
       (s123*s134*z123*z134) - (62*D*s1234*s13*z1*z2^2)/
       (s123*s134*z123*z134) + (15*D^2*s1234*s13*z1*z2^2)/
       (4*s123*s134*z123*z134) - (215*s1234*s14*z1*z2^2)/
       (s123*s134*z123*z134) + (44*D*s1234*s14*z1*z2^2)/
       (s123*s134*z123*z134) - (7*D^2*s1234*s14*z1*z2^2)/
       (2*s123*s134*z123*z134) + (D^3*s1234*s14*z1*z2^2)/
       (8*s123*s134*z123*z134) - (s12^2*s1234*s14*z1*z2^2)/
       (s123*s13^2*s134*z123*z134) - (125*s12*s1234*s14*z1*z2^2)/
       (s123*s13*s134*z123*z134) + (13*D*s12*s1234*s14*z1*z2^2)/
       (s123*s13*s134*z123*z134) - (5*D^2*s12*s1234*s14*z1*z2^2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z1*z2^2)/
       (8*s123*s13*s134*z123*z134) - (s12*s1234*s14^2*z1*z2^2)/
       (s123*s13^2*s134*z123*z134) - (125*s1234*s14^2*z1*z2^2)/
       (s123*s13*s134*z123*z134) + (19*D*s1234*s14^2*z1*z2^2)/
       (s123*s13*s134*z123*z134) - (3*D^2*s1234*s14^2*z1*z2^2)/
       (4*s123*s13*s134*z123*z134) + (15*s12^2*s1234*z1*z2^2)/
       (s123*s134*s23*z123*z134) - (13*D*s12^2*s1234*z1*z2^2)/
       (2*s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z1*z2^2)/
       (2*s123*s134*s23*z123*z134) + (60*s12*s1234*s13*z1*z2^2)/
       (s123*s134*s23*z123*z134) - (25*D*s12*s1234*s13*z1*z2^2)/
       (s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s13*z1*z2^2)/
       (2*s123*s134*s23*z123*z134) + (36*s1234*s13^2*z1*z2^2)/
       (s123*s134*s23*z123*z134) - (18*D*s1234*s13^2*z1*z2^2)/
       (s123*s134*s23*z123*z134) + (9*D^2*s1234*s13^2*z1*z2^2)/
       (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z1*z2^2)/
       (8*s123*s134*s23*z123*z134) - (91*s12*s1234*s14*z1*z2^2)/
       (s123*s134*s23*z123*z134) + (33*D*s12*s1234*s14*z1*z2^2)/
       (2*s123*s134*s23*z123*z134) - (3*D^2*s12*s1234*s14*z1*z2^2)/
       (4*s123*s134*s23*z123*z134) - (7*s1234*s13*s14*z1*z2^2)/
       (s123*s134*s23*z123*z134) + (10*D*s1234*s13*s14*z1*z2^2)/
       (s123*s134*s23*z123*z134) - (3*D^2*s1234*s13*s14*z1*z2^2)/
       (4*s123*s134*s23*z123*z134) - (4*s1234*s14^2*z1*z2^2)/
       (s123*s134*s23*z123*z134) + (17*D*s1234*s14^2*z1*z2^2)/
       (2*s123*s134*s23*z123*z134) - (3*D^2*s1234*s14^2*z1*z2^2)/
       (4*s123*s134*s23*z123*z134) - (35*s1234*s23*z1*z2^2)/
       (s123*s134*z123*z134) + (5*D*s1234*s23*z1*z2^2)/
       (s123*s134*z123*z134) - (18*s12*s1234*s14*s23*z1*z2^2)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s14*s23*z1*z2^2)/
       (s123*s13^2*s134*z123*z134) - (173*s1234*s14*s23*z1*z2^2)/
       (s123*s13*s134*z123*z134) + (19*D*s1234*s14*s23*z1*z2^2)/
       (s123*s13*s134*z123*z134) - (7*D^2*s1234*s14*s23*z1*z2^2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s23*z1*z2^2)/
       (8*s123*s13*s134*z123*z134) - (15*s1234*s14^2*s23*z1*z2^2)/
       (s123*s13^2*s134*z123*z134) - (17*s1234*s14*s23^2*z1*z2^2)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s14*s23^2*z1*z2^2)/
       (s123*s13^2*s134*z123*z134) + (52*s1234*s24*z1*z2^2)/
       (s123*s134*z123*z134) - (8*D*s1234*s24*z1*z2^2)/
       (s123*s134*z123*z134) + (D^2*s1234*s24*z1*z2^2)/
       (4*s123*s134*z123*z134) - (178*s12*s1234*s24*z1*z2^2)/
       (s123*s13*s134*z123*z134) + (53*D*s12*s1234*s24*z1*z2^2)/
       (2*s123*s13*s134*z123*z134) - (5*D^2*s12*s1234*s24*z1*z2^2)/
       (4*s123*s13*s134*z123*z134) - (152*s1234*s14*s24*z1*z2^2)/
       (s123*s13*s134*z123*z134) + (25*D*s1234*s14*s24*z1*z2^2)/
       (s123*s13*s134*z123*z134) - (9*D^2*s1234*s14*s24*z1*z2^2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s24*z1*z2^2)/
       (8*s123*s13*s134*z123*z134) - (98*s12*s1234*s24*z1*z2^2)/
       (s123*s134*s23*z123*z134) + (45*D*s12*s1234*s24*z1*z2^2)/
       (2*s123*s134*s23*z123*z134) - (5*D^2*s12*s1234*s24*z1*z2^2)/
       (4*s123*s134*s23*z123*z134) - (100*s1234*s13*s24*z1*z2^2)/
       (s123*s134*s23*z123*z134) + (37*D*s1234*s13*s24*z1*z2^2)/
       (2*s123*s134*s23*z123*z134) - (3*D^2*s1234*s13*s24*z1*z2^2)/
       (2*s123*s134*s23*z123*z134) - (113*s1234*s14*s24*z1*z2^2)/
       (s123*s134*s23*z123*z134) + (55*D*s1234*s14*s24*z1*z2^2)/
       (2*s123*s134*s23*z123*z134) - (7*D^2*s1234*s14*s24*z1*z2^2)/
       (4*s123*s134*s23*z123*z134) - (100*s1234*s23*s24*z1*z2^2)/
       (s123*s13*s134*z123*z134) + (29*D*s1234*s23*s24*z1*z2^2)/
       (2*s123*s13*s134*z123*z134) - (3*D^2*s1234*s23*s24*z1*z2^2)/
       (4*s123*s13*s134*z123*z134) - (4*s1234*s14*s23*s24*z1*z2^2)/
       (s123*s13^2*s134*z123*z134) + (4*s1234*s24^2*z1*z2^2)/
       (s123*s13*s134*z123*z134) - (3*D*s1234*s24^2*z1*z2^2)/
       (2*s123*s13*s134*z123*z134) - (20*s1234*s24^2*z1*z2^2)/
       (s123*s134*s23*z123*z134) + (5*D*s1234*s24^2*z1*z2^2)/
       (2*s123*s134*s23*z123*z134) + (33*s12*s1234*s14*z1*z2^2)/
       (s123*s134*s34*z123*z134) - (11*D*s12*s1234*s14*z1*z2^2)/
       (2*s123*s134*s34*z123*z134) + (D^2*s12*s1234*s14*z1*z2^2)/
       (4*s123*s134*s34*z123*z134) + (43*s1234*s13*s14*z1*z2^2)/
       (s123*s134*s34*z123*z134) + (3*D*s1234*s13*s14*z1*z2^2)/
       (2*s123*s134*s34*z123*z134) - (3*D^2*s1234*s13*s14*z1*z2^2)/
       (2*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1*z2^2)/
       (8*s123*s134*s34*z123*z134) + (33*s1234*s14^2*z1*z2^2)/
       (s123*s134*s34*z123*z134) - (2*D*s1234*s14^2*z1*z2^2)/
       (s123*s134*s34*z123*z134) + (6*s12*s1234*s13*s14*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s13*s14*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) + (5*s1234*s13^2*s14*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) - (D*s1234*s13^2*s14*z1*z2^2)/
       (2*s123*s134*s23*s34*z123*z134) + (4*s1234*s13*s14^2*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) - (72*s1234*s14*s23*z1*z2^2)/
       (s123*s134*s34*z123*z134) + (69*D*s1234*s14*s23*z1*z2^2)/
       (2*s123*s134*s34*z123*z134) - (7*D^2*s1234*s14*s23*z1*z2^2)/
       (2*s123*s134*s34*z123*z134) + (D^3*s1234*s14*s23*z1*z2^2)/
       (8*s123*s134*s34*z123*z134) - (10*s12*s1234*s24*z1*z2^2)/
       (s123*s134*s34*z123*z134) + (3*D*s12*s1234*s24*z1*z2^2)/
       (2*s123*s134*s34*z123*z134) + (97*s1234*s13*s24*z1*z2^2)/
       (s123*s134*s34*z123*z134) - (38*D*s1234*s13*s24*z1*z2^2)/
       (s123*s134*s34*z123*z134) + (7*D^2*s1234*s13*s24*z1*z2^2)/
       (2*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s24*z1*z2^2)/
       (8*s123*s134*s34*z123*z134) + (12*s1234*s14*s24*z1*z2^2)/
       (s123*s134*s34*z123*z134) + (2*D*s1234*s14*s24*z1*z2^2)/
       (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z1*z2^2)/
       (4*s123*s134*s34*z123*z134) + (9*s12*s1234*s13*s24*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) - (5*D*s12*s1234*s13*s24*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s24*z1*z2^2)/
       (4*s123*s134*s23*s34*z123*z134) - (7*D*s1234*s13^2*s24*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) + (3*D^2*s1234*s13^2*s24*z1*z2^2)/
       (2*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1*z2^2)/
       (8*s123*s134*s23*s34*z123*z134) - (s12*s1234*s14*s24*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) + (12*s1234*s13*s14*s24*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s13*s14*s24*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) + (9*s1234*s14^2*s24*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) - (5*D*s1234*s14^2*s24*z1*z2^2)/
       (2*s123*s134*s23*s34*z123*z134) - (s1234*s23*s24*z1*z2^2)/
       (s123*s134*s34*z123*z134) + (D*s1234*s23*s24*z1*z2^2)/
       (2*s123*s134*s34*z123*z134) - (5*s1234*s24^2*z1*z2^2)/
       (s123*s134*s34*z123*z134) + (3*D*s1234*s24^2*z1*z2^2)/
       (2*s123*s134*s34*z123*z134) - (5*s12*s1234*s24^2*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s12*s1234*s24^2*z1*z2^2)/
       (2*s123*s134*s23*s34*z123*z134) + (8*s1234*s13*s24^2*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s13*s24^2*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z1*z2^2)/
       (4*s123*s134*s23*s34*z123*z134) + (s1234*s14*s24^2*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) - (4*s1234*s24^3*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) + (D*s1234*s24^3*z1*z2^2)/
       (s123*s134*s23*s34*z123*z134) - (16*s1234*s34*z1*z2^2)/
       (s123*s134*z123*z134) - (D*s1234*s34*z1*z2^2)/(2*s123*s134*z123*
        z134) + (D^2*s1234*s34*z1*z2^2)/(2*s123*s134*z123*z134) + 
      (17*s12^2*s1234*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (D*s12^2*s1234*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (72*s12*s1234*s34*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (12*D*s12*s1234*s34*z1*z2^2)/(s123*s13*s134*z123*z134) - 
      (D^2*s12*s1234*s34*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (D^3*s12*s1234*s34*z1*z2^2)/(8*s123*s13*s134*z123*z134) + 
      (14*s12*s1234*s14*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (168*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (20*D*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z123*z134) - 
      (35*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
      (D*s12*s1234*s34*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
      (D^2*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
      (D^3*s12*s1234*s34*z1*z2^2)/(8*s123*s134*s23*z123*z134) - 
      (50*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
      (9*D*s1234*s13*s34*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
      (D^2*s1234*s13*s34*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13*s34*z1*z2^2)/(8*s123*s134*s23*z123*z134) - 
      (63*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
      (23*D*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
      (7*D^2*s1234*s14*s34*z1*z2^2)/(4*s123*s134*s23*z123*z134) + 
      (18*s12*s1234*s23*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (D*s12*s1234*s23*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (120*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (18*D*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z123*z134) - 
      (3*D^2*s1234*s23*s34*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s23*s34*z1*z2^2)/(8*s123*s13*s134*z123*z134) - 
      (14*s1234*s14*s23*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) + 
      (s1234*s23^2*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) + 
      (4*s12*s1234*s24*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (58*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (7*D*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z123*z134) - 
      (3*D^2*s1234*s24*s34*z1*z2^2)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s24*s34*z1*z2^2)/(8*s123*s13*s134*z123*z134) - 
      (43*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
      (2*D*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
      (15*s12*s1234*s34^2*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (43*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (D*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (3*D^2*s1234*s34^2*z1*z2^2)/(4*s123*s13*s134*z123*z134) - 
      (27*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z134) + 
      (D*s1234*s34^2*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
      (s1234*s23*s34^2*z1*z2^2)/(s123*s13^2*s134*z123*z134) + 
      (3*s1234*z2^2)/(s12*z14) - (9*D*s1234*z2^2)/(2*s12*z14) + 
      (D^2*s1234*z2^2)/(2*s12*z14) - (25*s12*s1234*z2^2)/(s124^2*z14) + 
      (11*D*s12*s1234*z2^2)/(2*s124^2*z14) - (D^2*s12*s1234*z2^2)/
       (2*s124^2*z14) - (17*s1234*s13*z2^2)/(s124^2*z14) + 
      (6*D*s1234*s13*z2^2)/(s124^2*z14) - (D^2*s1234*s13*z2^2)/
       (2*s124^2*z14) + (6*s1234*s13^2*z2^2)/(s12*s124^2*z14) - 
      (D*s1234*s13^2*z2^2)/(2*s12*s124^2*z14) - (35*s1234*s14*z2^2)/
       (s124^2*z14) + (5*D*s1234*s14*z2^2)/(s124^2*z14) - 
      (D^2*s1234*s14*z2^2)/(2*s124^2*z14) - (13*s1234*s13*s14*z2^2)/
       (s12*s124^2*z14) + (7*D*s1234*s13*s14*z2^2)/(2*s12*s124^2*z14) - 
      (D^2*s1234*s13*s14*z2^2)/(4*s12*s124^2*z14) - (12*s1234*s14^2*z2^2)/
       (s12*s124^2*z14) - (7*s1234*z2^2)/(s23*z14) - 
      (D*s1234*z2^2)/(2*s23*z14) + (D^2*s1234*z2^2)/(4*s23*z14) - 
      (8*s1234*s13*z2^2)/(s12*s23*z14) + (D^2*s1234*s13*z2^2)/
       (4*s12*s23*z14) + (D*s12*s1234*z2^2)/(2*s14*s23*z14) - 
      (4*s1234*s13*z2^2)/(s14*s23*z14) + (10*s1234*s13^2*z2^2)/
       (s12*s14*s23*z14) - (7*D*s1234*s13^2*z2^2)/(2*s12*s14*s23*z14) + 
      (D^2*s1234*s13^2*z2^2)/(4*s12*s14*s23*z14) - (19*s1234*s14*z2^2)/
       (s12*s23*z14) + (3*D*s1234*s14*z2^2)/(s12*s23*z14) - 
      (20*s1234*s23*z2^2)/(s124^2*z14) + (6*D*s1234*s23*z2^2)/(s124^2*z14) - 
      (D^2*s1234*s23*z2^2)/(4*s124^2*z14) - (10*s1234*s14*s23*z2^2)/
       (s12*s124^2*z14) + (5*D*s1234*s14*s23*z2^2)/(2*s12*s124^2*z14) - 
      (2*s1234*s24*z2^2)/(s124^2*z14) - (7*D*s1234*s24*z2^2)/(2*s124^2*z14) - 
      (D*s1234*s13*s24*z2^2)/(s12*s124^2*z14) + (2*s12*s1234*s24*z2^2)/
       (s124^2*s14*z14) - (D*s12*s1234*s24*z2^2)/(2*s124^2*s14*z14) + 
      (5*s1234*s13*s24*z2^2)/(s124^2*s14*z14) - (D*s1234*s13*s24*z2^2)/
       (s124^2*s14*z14) + (6*s1234*s13^2*s24*z2^2)/(s12*s124^2*s14*z14) - 
      (D*s1234*s13^2*s24*z2^2)/(2*s12*s124^2*s14*z14) + 
      (9*s1234*s14*s24*z2^2)/(s12*s124^2*z14) - (17*D*s1234*s14*s24*z2^2)/
       (2*s12*s124^2*z14) + (D^2*s1234*s14*s24*z2^2)/(2*s12*s124^2*z14) - 
      (D*s1234*s24*z2^2)/(s12*s23*z14) + (D^2*s1234*s24*z2^2)/
       (4*s12*s23*z14) + (D*s1234*s24*z2^2)/(2*s14*s23*z14) + 
      (14*s1234*s13*s24*z2^2)/(s12*s14*s23*z14) - (7*D*s1234*s13*s24*z2^2)/
       (2*s12*s14*s23*z14) + (D^2*s1234*s13*s24*z2^2)/(4*s12*s14*s23*z14) + 
      (9*s1234*s23*s24*z2^2)/(s12*s124^2*z14) - (3*D*s1234*s23*s24*z2^2)/
       (s12*s124^2*z14) + (D^2*s1234*s23*s24*z2^2)/(4*s12*s124^2*z14) + 
      (21*s1234*s24^2*z2^2)/(s12*s124^2*z14) - (17*D*s1234*s24^2*z2^2)/
       (2*s12*s124^2*z14) + (D^2*s1234*s24^2*z2^2)/(2*s12*s124^2*z14) + 
      (2*s1234*s24^2*z2^2)/(s124^2*s14*z14) - (D*s1234*s24^2*z2^2)/
       (2*s124^2*s14*z14) - (6*s1234*s13*s24^2*z2^2)/(s12*s124^2*s14*z14) + 
      (D*s1234*s13*s24^2*z2^2)/(s12*s124^2*s14*z14) + 
      (D*s1234*z2^2)/(2*s34*z14) - (18*s1234*s13*z2^2)/(s12*s34*z14) + 
      (9*D*s1234*s13*z2^2)/(2*s12*s34*z14) - (D^2*s1234*s13*z2^2)/
       (4*s12*s34*z14) + (2*s1234*s14*z2^2)/(s12*s34*z14) + 
      (D*s1234*s14*z2^2)/(2*s12*s34*z14) - (s1234*s13^2*z2^2)/
       (s12*s23*s34*z14) + (D*s1234*s13^2*z2^2)/(2*s12*s23*s34*z14) + 
      (2*s1234*s13*s14*z2^2)/(s12*s23*s34*z14) + (2*s1234*s24*z2^2)/
       (s12*s34*z14) + (D*s1234*s24*z2^2)/(2*s12*s34*z14) - 
      (2*s1234*s13*s24*z2^2)/(s12*s23*s34*z14) + (D*s1234*s13*s24*z2^2)/
       (2*s12*s23*s34*z14) - (D*s1234*s13*s24*z2^2)/(2*s14*s23*s34*z14) + 
      (14*s1234*s13^2*s24*z2^2)/(s12*s14*s23*s34*z14) - 
      (7*D*s1234*s13^2*s24*z2^2)/(2*s12*s14*s23*s34*z14) + 
      (D^2*s1234*s13^2*s24*z2^2)/(4*s12*s14*s23*s34*z14) - 
      (4*s1234*s14*s24*z2^2)/(s12*s23*s34*z14) + (D*s1234*s14*s24*z2^2)/
       (s12*s23*s34*z14) - (3*s1234*s24^2*z2^2)/(s12*s23*s34*z14) + 
      (D*s1234*s24^2*z2^2)/(2*s12*s23*s34*z14) - (D*s1234*s13*s24^2*z2^2)/
       (2*s12*s14*s23*s34*z14) - (31*s1234*s34*z2^2)/(s124^2*z14) + 
      (19*D*s1234*s34*z2^2)/(2*s124^2*z14) - (3*D^2*s1234*s34*z2^2)/
       (4*s124^2*z14) - (16*s1234*s13*s34*z2^2)/(s12*s124^2*z14) + 
      (5*D*s1234*s13*s34*z2^2)/(s12*s124^2*z14) - (D^2*s1234*s13*s34*z2^2)/
       (4*s12*s124^2*z14) + (s12*s1234*s34*z2^2)/(s124^2*s14*z14) - 
      (D*s12*s1234*s34*z2^2)/(2*s124^2*s14*z14) - (7*s1234*s13*s34*z2^2)/
       (s124^2*s14*z14) + (D*s1234*s13*s34*z2^2)/(2*s124^2*s14*z14) - 
      (24*s1234*s14*s34*z2^2)/(s12*s124^2*z14) + (7*D*s1234*s14*s34*z2^2)/
       (s12*s124^2*z14) - (D^2*s1234*s14*s34*z2^2)/(2*s12*s124^2*z14) - 
      (13*s1234*s34*z2^2)/(s12*s23*z14) - (D*s1234*s34*z2^2)/
       (2*s12*s23*z14) + (D^2*s1234*s34*z2^2)/(4*s12*s23*z14) - 
      (4*s1234*s34*z2^2)/(s14*s23*z14) + (10*s1234*s13*s34*z2^2)/
       (s12*s14*s23*z14) - (7*D*s1234*s13*s34*z2^2)/(2*s12*s14*s23*z14) + 
      (D^2*s1234*s13*s34*z2^2)/(4*s12*s14*s23*z14) - 
      (s1234*s23*s34*z2^2)/(s12*s124^2*z14) + (D*s1234*s23*s34*z2^2)/
       (2*s12*s124^2*z14) + (2*s1234*s24*s34*z2^2)/(s12*s124^2*z14) - 
      (D^2*s1234*s24*s34*z2^2)/(4*s12*s124^2*z14) + (12*s1234*s24*s34*z2^2)/
       (s124^2*s14*z14) - (5*D*s1234*s24*s34*z2^2)/(2*s124^2*s14*z14) + 
      (3*s1234*s13*s24*s34*z2^2)/(s12*s124^2*s14*z14) - 
      (17*s1234*s34^2*z2^2)/(s12*s124^2*z14) + (9*D*s1234*s34^2*z2^2)/
       (2*s12*s124^2*z14) - (D^2*s1234*s34^2*z2^2)/(4*s12*s124^2*z14) - 
      (4*s1234*s34^2*z2^2)/(s124^2*s14*z14) + (32*s1234*z1*z2^2)/
       (s12*z12*z14) - (6*D*s1234*z1*z2^2)/(s12*z12*z14) - 
      (D^2*s1234*z1*z2^2)/(s12*z12*z14) + (D^3*s1234*z1*z2^2)/
       (8*s12*z12*z14) + (32*s12*s1234*z1*z2^2)/(s124^2*z12*z14) + 
      (2*D*s12*s1234*z1*z2^2)/(s124^2*z12*z14) - (2*D^2*s12*s1234*z1*z2^2)/
       (s124^2*z12*z14) + (D^3*s12*s1234*z1*z2^2)/(8*s124^2*z12*z14) + 
      (81*s1234*s13*z1*z2^2)/(s124^2*z12*z14) - (43*D*s1234*s13*z1*z2^2)/
       (2*s124^2*z12*z14) + (3*D^2*s1234*s13*z1*z2^2)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s13*z1*z2^2)/(8*s124^2*z12*z14) + (27*s1234*s13^2*z1*z2^2)/
       (s12*s124^2*z12*z14) - (10*D*s1234*s13^2*z1*z2^2)/
       (s12*s124^2*z12*z14) + (3*D^2*s1234*s13^2*z1*z2^2)/
       (4*s12*s124^2*z12*z14) + (52*s1234*z1*z2^2)/(s14*z12*z14) - 
      (45*D*s1234*z1*z2^2)/(2*s14*z12*z14) + (7*D^2*s1234*z1*z2^2)/
       (4*s14*z12*z14) + (32*s1234*s13*z1*z2^2)/(s12*s14*z12*z14) - 
      (41*D*s1234*s13*z1*z2^2)/(2*s12*s14*z12*z14) + 
      (3*D^2*s1234*s13*z1*z2^2)/(s12*s14*z12*z14) - (D^3*s1234*s13*z1*z2^2)/
       (8*s12*s14*z12*z14) - (2*s1234*s14*z1*z2^2)/(s124^2*z12*z14) + 
      (43*D*s1234*s14*z1*z2^2)/(2*s124^2*z12*z14) - (9*D^2*s1234*s14*z1*z2^2)/
       (2*s124^2*z12*z14) + (D^3*s1234*s14*z1*z2^2)/(4*s124^2*z12*z14) + 
      (46*s1234*s13*s14*z1*z2^2)/(s12*s124^2*z12*z14) - 
      (7*D*s1234*s13*s14*z1*z2^2)/(s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s13*s14*z1*z2^2)/(4*s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s14*z1*z2^2)/(8*s12*s124^2*z12*z14) - 
      (28*s1234*s14^2*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (18*D*s1234*s14^2*z1*z2^2)/(s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s14^2*z1*z2^2)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s14^2*z1*z2^2)/(8*s12*s124^2*z12*z14) - 
      (14*s1234*z1*z2^2)/(s23*z12*z14) + (3*D*s1234*z1*z2^2)/(s23*z12*z14) - 
      (D^2*s1234*z1*z2^2)/(4*s23*z12*z14) - (20*s1234*s13*z1*z2^2)/
       (s12*s23*z12*z14) + (9*D*s1234*s13*z1*z2^2)/(2*s12*s23*z12*z14) - 
      (D^2*s1234*s13*z1*z2^2)/(2*s12*s23*z12*z14) + (15*s12*s1234*z1*z2^2)/
       (s14*s23*z12*z14) - (13*D*s12*s1234*z1*z2^2)/(2*s14*s23*z12*z14) + 
      (D^2*s12*s1234*z1*z2^2)/(2*s14*s23*z12*z14) + (43*s1234*s13*z1*z2^2)/
       (s14*s23*z12*z14) - (31*D*s1234*s13*z1*z2^2)/(2*s14*s23*z12*z14) + 
      (5*D^2*s1234*s13*z1*z2^2)/(4*s14*s23*z12*z14) + 
      (4*s1234*s13^2*z1*z2^2)/(s12*s14*s23*z12*z14) - 
      (10*D*s1234*s13^2*z1*z2^2)/(s12*s14*s23*z12*z14) + 
      (9*D^2*s1234*s13^2*z1*z2^2)/(4*s12*s14*s23*z12*z14) - 
      (D^3*s1234*s13^2*z1*z2^2)/(8*s12*s14*s23*z12*z14) + 
      (24*s1234*s14*z1*z2^2)/(s12*s23*z12*z14) - (2*D*s1234*s14*z1*z2^2)/
       (s12*s23*z12*z14) - (D^2*s1234*s14*z1*z2^2)/(4*s12*s23*z12*z14) + 
      (45*s1234*s23*z1*z2^2)/(s124^2*z12*z14) - (13*D*s1234*s23*z1*z2^2)/
       (s124^2*z12*z14) + (D^2*s1234*s23*z1*z2^2)/(2*s124^2*z12*z14) + 
      (39*s1234*s13*s23*z1*z2^2)/(s12*s124^2*z12*z14) - 
      (9*D*s1234*s13*s23*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s13*s23*z1*z2^2)/(2*s12*s124^2*z12*z14) - 
      (7*s1234*s14*s23*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (5*D*s1234*s14*s23*z1*z2^2)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s14*s23*z1*z2^2)/(s12*s124^2*z12*z14) - 
      (8*s1234*s23^2*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (5*D*s1234*s23^2*z1*z2^2)/(2*s12*s124^2*z12*z14) - 
      (D^2*s1234*s23^2*z1*z2^2)/(4*s12*s124^2*z12*z14) - 
      (71*s1234*s24*z1*z2^2)/(s124^2*z12*z14) + (71*D*s1234*s24*z1*z2^2)/
       (2*s124^2*z12*z14) - (11*D^2*s1234*s24*z1*z2^2)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s24*z1*z2^2)/(4*s124^2*z12*z14) + (96*s1234*s13*s24*z1*z2^2)/
       (s12*s124^2*z12*z14) - (33*D*s1234*s13*s24*z1*z2^2)/
       (2*s12*s124^2*z12*z14) - (5*D^2*s1234*s13*s24*z1*z2^2)/
       (4*s12*s124^2*z12*z14) + (D^3*s1234*s13*s24*z1*z2^2)/
       (4*s12*s124^2*z12*z14) + (14*s1234*s24*z1*z2^2)/(s12*s14*z12*z14) - 
      (11*D*s1234*s24*z1*z2^2)/(2*s12*s14*z12*z14) + 
      (D^2*s1234*s24*z1*z2^2)/(2*s12*s14*z12*z14) - 
      (33*s12*s1234*s24*z1*z2^2)/(s124^2*s14*z12*z14) + 
      (9*D*s12*s1234*s24*z1*z2^2)/(s124^2*s14*z12*z14) - 
      (D^2*s12*s1234*s24*z1*z2^2)/(2*s124^2*s14*z12*z14) + 
      (26*s1234*s13*s24*z1*z2^2)/(s124^2*s14*z12*z14) - 
      (9*D*s1234*s13*s24*z1*z2^2)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s24*z1*z2^2)/(2*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z2^2)/(8*s124^2*s14*z12*z14) + 
      (33*s1234*s13^2*s24*z1*z2^2)/(s12*s124^2*s14*z12*z14) - 
      (25*D*s1234*s13^2*s24*z1*z2^2)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13^2*s24*z1*z2^2)/(s12*s124^2*s14*z12*z14) - 
      (96*s1234*s14*s24*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (42*D*s1234*s14*s24*z1*z2^2)/(s12*s124^2*z12*z14) - 
      (11*D^2*s1234*s14*s24*z1*z2^2)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s14*s24*z1*z2^2)/(4*s12*s124^2*z12*z14) - 
      (44*s1234*s24*z1*z2^2)/(s12*s23*z12*z14) + (19*D*s1234*s24*z1*z2^2)/
       (2*s12*s23*z12*z14) - (3*D^2*s1234*s24*z1*z2^2)/(4*s12*s23*z12*z14) - 
      (30*s1234*s24*z1*z2^2)/(s14*s23*z12*z14) + (4*D*s1234*s24*z1*z2^2)/
       (s14*s23*z12*z14) - (74*s1234*s13*s24*z1*z2^2)/(s12*s14*s23*z12*z14) + 
      (13*D*s1234*s13*s24*z1*z2^2)/(s12*s14*s23*z12*z14) + 
      (3*D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s14*s23*z12*z14) - 
      (D^3*s1234*s13*s24*z1*z2^2)/(8*s12*s14*s23*z12*z14) - 
      (20*s1234*s23*s24*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (17*D*s1234*s23*s24*z1*z2^2)/(2*s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s23*s24*z1*z2^2)/(4*s12*s124^2*z12*z14) - 
      (3*s1234*s23*s24*z1*z2^2)/(s124^2*s14*z12*z14) + 
      (2*D*s1234*s23*s24*z1*z2^2)/(s124^2*s14*z12*z14) - 
      (D^2*s1234*s23*s24*z1*z2^2)/(4*s124^2*s14*z12*z14) + 
      (53*s1234*s13*s23*s24*z1*z2^2)/(s12*s124^2*s14*z12*z14) - 
      (14*D*s1234*s13*s23*s24*z1*z2^2)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s23*s24*z1*z2^2)/(s12*s124^2*s14*z12*z14) - 
      (42*s1234*s24^2*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (15*D*s1234*s24^2*z1*z2^2)/(s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s24^2*z1*z2^2)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s24^2*z1*z2^2)/(8*s12*s124^2*z12*z14) - 
      (7*s1234*s24^2*z1*z2^2)/(s124^2*s14*z12*z14) + 
      (85*s1234*s13*s24^2*z1*z2^2)/(s12*s124^2*s14*z12*z14) - 
      (39*D*s1234*s13*s24^2*z1*z2^2)/(2*s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1*z2^2)/(8*s12*s124^2*s14*z12*z14) - 
      (9*s1234*s24^2*z1*z2^2)/(s12*s14*s23*z12*z14) - 
      (D*s1234*s24^2*z1*z2^2)/(2*s12*s14*s23*z12*z14) + 
      (D^2*s1234*s24^2*z1*z2^2)/(4*s12*s14*s23*z12*z14) + 
      (22*s1234*s23*s24^2*z1*z2^2)/(s12*s124^2*s14*z12*z14) - 
      (13*D*s1234*s23*s24^2*z1*z2^2)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s24^2*z1*z2^2)/(4*s12*s124^2*s14*z12*z14) + 
      (26*s1234*s24^3*z1*z2^2)/(s12*s124^2*s14*z12*z14) - 
      (9*D*s1234*s24^3*z1*z2^2)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s24^3*z1*z2^2)/(2*s12*s124^2*s14*z12*z14) - 
      (2*s1234*z1*z2^2)/(s34*z12*z14) - (2*D*s1234*z1*z2^2)/(s34*z12*z14) + 
      (D^2*s1234*z1*z2^2)/(4*s34*z12*z14) + (23*s1234*s13*z1*z2^2)/
       (s12*s34*z12*z14) - (5*D*s1234*s13*z1*z2^2)/(2*s12*s34*z12*z14) - 
      (5*D^2*s1234*s13*z1*z2^2)/(4*s12*s34*z12*z14) + 
      (D^3*s1234*s13*z1*z2^2)/(8*s12*s34*z12*z14) + (s1234*s14*z1*z2^2)/
       (s12*s34*z12*z14) - (3*D*s1234*s14*z1*z2^2)/(2*s12*s34*z12*z14) - 
      (6*s1234*s13*z1*z2^2)/(s23*s34*z12*z14) + (D*s1234*s13*z1*z2^2)/
       (s23*s34*z12*z14) - (10*s1234*s13^2*z1*z2^2)/(s12*s23*s34*z12*z14) + 
      (D*s1234*s13^2*z1*z2^2)/(2*s12*s23*s34*z12*z14) - 
      (4*s1234*s13*s14*z1*z2^2)/(s12*s23*s34*z12*z14) + 
      (2*s1234*s23*z1*z2^2)/(s12*s34*z12*z14) + (5*D*s1234*s23*z1*z2^2)/
       (2*s12*s34*z12*z14) - (3*D^2*s1234*s23*z1*z2^2)/(2*s12*s34*z12*z14) + 
      (D^3*s1234*s23*z1*z2^2)/(8*s12*s34*z12*z14) + (19*s1234*s24*z1*z2^2)/
       (s12*s34*z12*z14) - (5*D*s1234*s24*z1*z2^2)/(s12*s34*z12*z14) + 
      (D^2*s1234*s24*z1*z2^2)/(4*s12*s34*z12*z14) + (5*s1234*s24*z1*z2^2)/
       (s14*s34*z12*z14) + (D*s1234*s24*z1*z2^2)/(s14*s34*z12*z14) - 
      (18*s1234*s13*s24*z1*z2^2)/(s12*s14*s34*z12*z14) + 
      (D*s1234*s13*s24*z1*z2^2)/(2*s12*s14*s34*z12*z14) + 
      (3*D^2*s1234*s13*s24*z1*z2^2)/(2*s12*s14*s34*z12*z14) - 
      (D^3*s1234*s13*s24*z1*z2^2)/(8*s12*s14*s34*z12*z14) - 
      (s1234*s24*z1*z2^2)/(s23*s34*z12*z14) + (5*s1234*s13*s24*z1*z2^2)/
       (s12*s23*s34*z12*z14) - (D*s1234*s13*s24*z1*z2^2)/
       (s12*s23*s34*z12*z14) - (10*s1234*s13*s24*z1*z2^2)/
       (s14*s23*s34*z12*z14) + (5*D*s1234*s13*s24*z1*z2^2)/
       (s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z1*z2^2)/
       (4*s14*s23*s34*z12*z14) - (44*s1234*s13^2*s24*z1*z2^2)/
       (s12*s14*s23*s34*z12*z14) + (9*D*s1234*s13^2*s24*z1*z2^2)/
       (2*s12*s14*s23*s34*z12*z14) + (5*D^2*s1234*s13^2*s24*z1*z2^2)/
       (4*s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z1*z2^2)/
       (8*s12*s14*s23*s34*z12*z14) + (9*s1234*s14*s24*z1*z2^2)/
       (s12*s23*s34*z12*z14) - (5*D*s1234*s14*s24*z1*z2^2)/
       (2*s12*s23*s34*z12*z14) + (6*s1234*s24^2*z1*z2^2)/
       (s12*s14*s34*z12*z14) + (s1234*s24^2*z1*z2^2)/(s12*s23*s34*z12*z14) - 
      (5*s1234*s24^2*z1*z2^2)/(s14*s23*s34*z12*z14) + 
      (3*D*s1234*s24^2*z1*z2^2)/(2*s14*s23*s34*z12*z14) - 
      (12*s1234*s13*s24^2*z1*z2^2)/(s12*s14*s23*s34*z12*z14) + 
      (11*D*s1234*s13*s24^2*z1*z2^2)/(2*s12*s14*s23*s34*z12*z14) - 
      (D^2*s1234*s13*s24^2*z1*z2^2)/(4*s12*s14*s23*s34*z12*z14) - 
      (4*s1234*s24^3*z1*z2^2)/(s12*s14*s23*s34*z12*z14) + 
      (D*s1234*s24^3*z1*z2^2)/(s12*s14*s23*s34*z12*z14) - 
      (260*s1234*s34*z1*z2^2)/(s124^2*z12*z14) + (71*D*s1234*s34*z1*z2^2)/
       (s124^2*z12*z14) - (9*D^2*s1234*s34*z1*z2^2)/(2*s124^2*z12*z14) - 
      (14*s1234*s13*s34*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (3*D*s1234*s13*s34*z1*z2^2)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s13*s34*z1*z2^2)/(4*s12*s124^2*z12*z14) + 
      (9*s1234*s34*z1*z2^2)/(s12*s14*z12*z14) - (7*D*s1234*s34*z1*z2^2)/
       (2*s12*s14*z12*z14) + (D^2*s1234*s34*z1*z2^2)/(4*s12*s14*z12*z14) - 
      (159*s12*s1234*s34*z1*z2^2)/(s124^2*s14*z12*z14) + 
      (81*D*s12*s1234*s34*z1*z2^2)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s12*s1234*s34*z1*z2^2)/(2*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z1*z2^2)/(8*s124^2*s14*z12*z14) - 
      (95*s1234*s13*s34*z1*z2^2)/(s124^2*s14*z12*z14) + 
      (29*D*s1234*s13*s34*z1*z2^2)/(s124^2*s14*z12*z14) - 
      (2*D^2*s1234*s13*s34*z1*z2^2)/(s124^2*s14*z12*z14) - 
      (145*s1234*s14*s34*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (93*D*s1234*s14*s34*z1*z2^2)/(2*s12*s124^2*z12*z14) - 
      (9*D^2*s1234*s14*s34*z1*z2^2)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s14*s34*z1*z2^2)/(8*s12*s124^2*z12*z14) + 
      (4*s1234*s34*z1*z2^2)/(s12*s23*z12*z14) + (2*D*s1234*s34*z1*z2^2)/
       (s12*s23*z12*z14) - (D^2*s1234*s34*z1*z2^2)/(4*s12*s23*z12*z14) + 
      (s1234*s34*z1*z2^2)/(s14*s23*z12*z14) - (9*D*s1234*s34*z1*z2^2)/
       (s14*s23*z12*z14) + (D^2*s1234*s34*z1*z2^2)/(s14*s23*z12*z14) - 
      (17*s1234*s13*s34*z1*z2^2)/(s12*s14*s23*z12*z14) - 
      (11*D*s1234*s13*s34*z1*z2^2)/(2*s12*s14*s23*z12*z14) + 
      (2*D^2*s1234*s13*s34*z1*z2^2)/(s12*s14*s23*z12*z14) - 
      (D^3*s1234*s13*s34*z1*z2^2)/(8*s12*s14*s23*z12*z14) - 
      (71*s1234*s23*s34*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (45*D*s1234*s23*s34*z1*z2^2)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s23*s34*z1*z2^2)/(2*s12*s124^2*z12*z14) - 
      (60*s1234*s23*s34*z1*z2^2)/(s124^2*s14*z12*z14) + 
      (19*D*s1234*s23*s34*z1*z2^2)/(s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s23*s34*z1*z2^2)/(4*s124^2*s14*z12*z14) - 
      (210*s1234*s24*s34*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (121*D*s1234*s24*s34*z1*z2^2)/(2*s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s24*s34*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (D^3*s1234*s24*s34*z1*z2^2)/(8*s12*s124^2*z12*z14) - 
      (227*s1234*s24*s34*z1*z2^2)/(s124^2*s14*z12*z14) + 
      (111*D*s1234*s24*s34*z1*z2^2)/(2*s124^2*s14*z12*z14) - 
      (2*D^2*s1234*s24*s34*z1*z2^2)/(s124^2*s14*z12*z14) - 
      (D^3*s1234*s24*s34*z1*z2^2)/(8*s124^2*s14*z12*z14) - 
      (10*s1234*s13*s24*s34*z1*z2^2)/(s12*s124^2*s14*z12*z14) - 
      (2*D*s1234*s13*s24*s34*z1*z2^2)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s24*s34*z1*z2^2)/(4*s12*s124^2*s14*z12*z14) - 
      (19*s1234*s24*s34*z1*z2^2)/(s12*s14*s23*z12*z14) + 
      (D^2*s1234*s24*s34*z1*z2^2)/(4*s12*s14*s23*z12*z14) - 
      (9*s1234*s23*s24*s34*z1*z2^2)/(s12*s124^2*s14*z12*z14) + 
      (4*D*s1234*s23*s24*s34*z1*z2^2)/(s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s23*s24*s34*z1*z2^2)/(4*s12*s124^2*s14*z12*z14) - 
      (9*s1234*s24^2*s34*z1*z2^2)/(s12*s124^2*s14*z12*z14) - 
      (29*s1234*s34^2*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (17*D*s1234*s34^2*z1*z2^2)/(2*s12*s124^2*z12*z14) - 
      (D^2*s1234*s34^2*z1*z2^2)/(2*s12*s124^2*z12*z14) - 
      (74*s1234*s34^2*z1*z2^2)/(s124^2*s14*z12*z14) + 
      (47*D*s1234*s34^2*z1*z2^2)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s34^2*z1*z2^2)/(2*s124^2*s14*z12*z14) - 
      (2*s1234*s34^2*z1*z2^2)/(s12*s14*s23*z12*z14) + 
      (D*s1234*s34^2*z1*z2^2)/(2*s12*s14*s23*z12*z14) - 
      (22*s1234*s24*s34^2*z1*z2^2)/(s12*s124^2*s14*z12*z14) + 
      (5*D*s1234*s24*s34^2*z1*z2^2)/(s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s24*s34^2*z1*z2^2)/(4*s12*s124^2*s14*z12*z14) + 
      (18*s12*s1234*z2^3)/(s123*s134*z123*z134) - (13*D*s12*s1234*z2^3)/
       (2*s123*s134*z123*z134) + (D^2*s12*s1234*z2^3)/
       (4*s123*s134*z123*z134) + (38*s1234*s13*z2^3)/(s123*s134*z123*z134) - 
      (17*D*s1234*s13*z2^3)/(2*s123*s134*z123*z134) + 
      (D^2*s1234*s13*z2^3)/(4*s123*s134*z123*z134) + 
      (11*s1234*s14*z2^3)/(s123*s134*z123*z134) - (3*s12*s1234*s14*z2^3)/
       (s123*s13*s134*z123*z134) + (3*s1234*s14^2*z2^3)/
       (s123*s13*s134*z123*z134) + (s12^2*s1234*z2^3)/
       (s123*s134*s23*z123*z134) - (D*s12^2*s1234*z2^3)/
       (2*s123*s134*s23*z123*z134) - (12*s12*s1234*s13*z2^3)/
       (s123*s134*s23*z123*z134) + (2*D*s12*s1234*s13*z2^3)/
       (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s13*z2^3)/
       (4*s123*s134*s23*z123*z134) - (13*s1234*s13^2*z2^3)/
       (s123*s134*s23*z123*z134) + (5*D*s1234*s13^2*z2^3)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s13^2*z2^3)/
       (2*s123*s134*s23*z123*z134) - (10*s12*s1234*s14*z2^3)/
       (s123*s134*s23*z123*z134) + (7*D*s12*s1234*s14*z2^3)/
       (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s14*z2^3)/
       (4*s123*s134*s23*z123*z134) + (11*s1234*s13*s14*z2^3)/
       (s123*s134*s23*z123*z134) + (11*D*s1234*s13*s14*z2^3)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s13*s14*z2^3)/
       (2*s123*s134*s23*z123*z134) + (20*s1234*s14^2*z2^3)/
       (s123*s134*s23*z123*z134) + (3*D*s1234*s14^2*z2^3)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14^2*z2^3)/
       (4*s123*s134*s23*z123*z134) - (16*s1234*s14*s23*z2^3)/
       (s123*s13*s134*z123*z134) + (5*D*s1234*s14*s23*z2^3)/
       (2*s123*s13*s134*z123*z134) - (D^2*s1234*s14*s23*z2^3)/
       (4*s123*s13*s134*z123*z134) - (s1234*s14^2*s23*z2^3)/
       (s123*s13^2*s134*z123*z134) + (61*s1234*s24*z2^3)/
       (s123*s134*z123*z134) - (10*D*s1234*s24*z2^3)/(s123*s134*z123*z134) + 
      (D^2*s1234*s24*z2^3)/(2*s123*s134*z123*z134) + 
      (D*s1234*s14*s24*z2^3)/(2*s123*s13*s134*z123*z134) - 
      (26*s12*s1234*s24*z2^3)/(s123*s134*s23*z123*z134) + 
      (7*D*s12*s1234*s24*z2^3)/(s123*s134*s23*z123*z134) - 
      (D^2*s12*s1234*s24*z2^3)/(2*s123*s134*s23*z123*z134) - 
      (39*s1234*s13*s24*z2^3)/(s123*s134*s23*z123*z134) + 
      (23*D*s1234*s13*s24*z2^3)/(2*s123*s134*s23*z123*z134) - 
      (D^2*s1234*s13*s24*z2^3)/(s123*s134*s23*z123*z134) - 
      (7*s1234*s14*s24*z2^3)/(s123*s134*s23*z123*z134) + 
      (11*D*s1234*s14*s24*z2^3)/(2*s123*s134*s23*z123*z134) - 
      (D^2*s1234*s14*s24*z2^3)/(2*s123*s134*s23*z123*z134) + 
      (4*s12*s1234*s14*z2^3)/(s123*s134*s34*z123*z134) + 
      (25*s1234*s13*s14*z2^3)/(s123*s134*s34*z123*z134) - 
      (7*D*s1234*s13*s14*z2^3)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s1234*s13*s14*z2^3)/(4*s123*s134*s34*z123*z134) + 
      (16*s1234*s14^2*z2^3)/(s123*s134*s34*z123*z134) - 
      (D*s1234*s14^2*z2^3)/(s123*s134*s34*z123*z134) + 
      (2*s1234*s13^2*s14*z2^3)/(s123*s134*s23*s34*z123*z134) + 
      (2*s1234*s13*s14^2*z2^3)/(s123*s134*s23*s34*z123*z134) - 
      (13*s1234*s14*s23*z2^3)/(s123*s134*s34*z123*z134) + 
      (11*D*s1234*s14*s23*z2^3)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s1234*s14*s23*z2^3)/(4*s123*s134*s34*z123*z134) + 
      (21*s1234*s13*s24*z2^3)/(s123*s134*s34*z123*z134) - 
      (13*D*s1234*s13*s24*z2^3)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s1234*s13*s24*z2^3)/(4*s123*s134*s34*z123*z134) + 
      (8*s1234*s14*s24*z2^3)/(s123*s134*s34*z123*z134) - 
      (D*s1234*s14*s24*z2^3)/(2*s123*s134*s34*z123*z134) + 
      (s12*s1234*s13*s24*z2^3)/(s123*s134*s23*s34*z123*z134) - 
      (D*s12*s1234*s13*s24*z2^3)/(s123*s134*s23*s34*z123*z134) - 
      (6*s1234*s13^2*s24*z2^3)/(s123*s134*s23*s34*z123*z134) + 
      (3*D*s1234*s13^2*s24*z2^3)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13^2*s24*z2^3)/(4*s123*s134*s23*s34*z123*z134) + 
      (s12*s1234*s14*s24*z2^3)/(s123*s134*s23*s34*z123*z134) - 
      (D*s12*s1234*s14*s24*z2^3)/(2*s123*s134*s23*s34*z123*z134) + 
      (8*s1234*s13*s14*s24*z2^3)/(s123*s134*s23*s34*z123*z134) - 
      (5*D*s1234*s13*s14*s24*z2^3)/(2*s123*s134*s23*s34*z123*z134) + 
      (5*s1234*s14^2*s24*z2^3)/(s123*s134*s23*s34*z123*z134) - 
      (3*D*s1234*s14^2*s24*z2^3)/(2*s123*s134*s23*s34*z123*z134) + 
      (4*s1234*s13*s24^2*z2^3)/(s123*s134*s23*s34*z123*z134) - 
      (3*D*s1234*s13*s24^2*z2^3)/(2*s123*s134*s23*s34*z123*z134) + 
      (4*s1234*s14*s24^2*z2^3)/(s123*s134*s23*s34*z123*z134) - 
      (D*s1234*s14*s24^2*z2^3)/(s123*s134*s23*s34*z123*z134) + 
      (33*s1234*s34*z2^3)/(s123*s134*z123*z134) - (13*D*s1234*s34*z2^3)/
       (2*s123*s134*z123*z134) + (D^2*s1234*s34*z2^3)/
       (2*s123*s134*z123*z134) + (8*s12*s1234*s34*z2^3)/
       (s123*s13*s134*z123*z134) - (2*D*s12*s1234*s34*z2^3)/
       (s123*s13*s134*z123*z134) + (D^2*s12*s1234*s34*z2^3)/
       (4*s123*s13*s134*z123*z134) + (s12*s1234*s14*s34*z2^3)/
       (s123*s13^2*s134*z123*z134) + (3*s1234*s14*s34*z2^3)/
       (s123*s13*s134*z123*z134) - (3*D*s1234*s14*s34*z2^3)/
       (s123*s13*s134*z123*z134) + (D^2*s1234*s14*s34*z2^3)/
       (2*s123*s13*s134*z123*z134) - (9*s12*s1234*s34*z2^3)/
       (s123*s134*s23*z123*z134) + (4*D*s12*s1234*s34*z2^3)/
       (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s34*z2^3)/
       (2*s123*s134*s23*z123*z134) - (19*s1234*s13*s34*z2^3)/
       (s123*s134*s23*z123*z134) + (10*D*s1234*s13*s34*z2^3)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s13*s34*z2^3)/
       (s123*s134*s23*z123*z134) + (13*s1234*s14*s34*z2^3)/
       (s123*s134*s23*z123*z134) + (5*D*s1234*s14*s34*z2^3)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s14*s34*z2^3)/
       (2*s123*s134*s23*z123*z134) - (5*s1234*s23*s34*z2^3)/
       (s123*s13*s134*z123*z134) + (D*s1234*s23*s34*z2^3)/
       (2*s123*s13*s134*z123*z134) - (s1234*s14*s23*s34*z2^3)/
       (s123*s13^2*s134*z123*z134) + (4*s1234*s24*s34*z2^3)/
       (s123*s13*s134*z123*z134) - (3*D*s1234*s24*s34*z2^3)/
       (s123*s13*s134*z123*z134) + (D^2*s1234*s24*s34*z2^3)/
       (2*s123*s13*s134*z123*z134) + (s12*s1234*s34^2*z2^3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s34^2*z2^3)/
       (s123*s13*s134*z123*z134) + (D^2*s1234*s34^2*z2^3)/
       (2*s123*s13*s134*z123*z134) + (4*s1234*z2^3)/(s12*z12*z14) + 
      (3*D*s1234*z2^3)/(2*s12*z12*z14) - (D^2*s1234*z2^3)/(4*s12*z12*z14) + 
      (28*s12*s1234*z2^3)/(s124^2*z12*z14) - (13*D*s12*s1234*z2^3)/
       (2*s124^2*z12*z14) + (D^2*s12*s1234*z2^3)/(2*s124^2*z12*z14) + 
      (15*s1234*s13*z2^3)/(s124^2*z12*z14) - (11*D*s1234*s13*z2^3)/
       (2*s124^2*z12*z14) + (D^2*s1234*s13*z2^3)/(2*s124^2*z12*z14) - 
      (6*s1234*s13^2*z2^3)/(s12*s124^2*z12*z14) + (D*s1234*s13^2*z2^3)/
       (2*s12*s124^2*z12*z14) + (39*s1234*s14*z2^3)/(s124^2*z12*z14) - 
      (13*D*s1234*s14*z2^3)/(2*s124^2*z12*z14) + (D^2*s1234*s14*z2^3)/
       (2*s124^2*z12*z14) + (11*s1234*s13*s14*z2^3)/(s12*s124^2*z12*z14) - 
      (3*D*s1234*s13*s14*z2^3)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s13*s14*z2^3)/(4*s12*s124^2*z12*z14) + 
      (13*s1234*s14^2*z2^3)/(s12*s124^2*z12*z14) - (D*s1234*s14^2*z2^3)/
       (2*s12*s124^2*z12*z14) + (9*s1234*z2^3)/(s23*z12*z14) + 
      (D*s1234*z2^3)/(2*s23*z12*z14) - (D^2*s1234*z2^3)/(4*s23*z12*z14) + 
      (10*s1234*s13*z2^3)/(s12*s23*z12*z14) - (D^2*s1234*s13*z2^3)/
       (4*s12*s23*z12*z14) - (D*s12*s1234*z2^3)/(2*s14*s23*z12*z14) + 
      (4*s1234*s13*z2^3)/(s14*s23*z12*z14) - (10*s1234*s13^2*z2^3)/
       (s12*s14*s23*z12*z14) + (7*D*s1234*s13^2*z2^3)/
       (2*s12*s14*s23*z12*z14) - (D^2*s1234*s13^2*z2^3)/
       (4*s12*s14*s23*z12*z14) + (21*s1234*s14*z2^3)/(s12*s23*z12*z14) - 
      (3*D*s1234*s14*z2^3)/(s12*s23*z12*z14) + (18*s1234*s23*z2^3)/
       (s124^2*z12*z14) - (5*D*s1234*s23*z2^3)/(s124^2*z12*z14) + 
      (D^2*s1234*s23*z2^3)/(4*s124^2*z12*z14) + (8*s1234*s14*s23*z2^3)/
       (s12*s124^2*z12*z14) - (3*D*s1234*s14*s23*z2^3)/
       (2*s12*s124^2*z12*z14) + (5*s1234*s24*z2^3)/(s124^2*z12*z14) + 
      (2*D*s1234*s24*z2^3)/(s124^2*z12*z14) - (2*s1234*s13*s24*z2^3)/
       (s12*s124^2*z12*z14) + (3*D*s1234*s13*s24*z2^3)/
       (2*s12*s124^2*z12*z14) - (2*s12*s1234*s24*z2^3)/(s124^2*s14*z12*z14) + 
      (D*s12*s1234*s24*z2^3)/(2*s124^2*s14*z12*z14) - 
      (5*s1234*s13*s24*z2^3)/(s124^2*s14*z12*z14) + (D*s1234*s13*s24*z2^3)/
       (s124^2*s14*z12*z14) - (6*s1234*s13^2*s24*z2^3)/
       (s12*s124^2*s14*z12*z14) + (D*s1234*s13^2*s24*z2^3)/
       (2*s12*s124^2*s14*z12*z14) - (8*s1234*s14*s24*z2^3)/
       (s12*s124^2*z12*z14) + (15*D*s1234*s14*s24*z2^3)/
       (2*s12*s124^2*z12*z14) - (D^2*s1234*s14*s24*z2^3)/
       (2*s12*s124^2*z12*z14) + (3*s1234*s24*z2^3)/(s12*s23*z12*z14) + 
      (D*s1234*s24*z2^3)/(2*s12*s23*z12*z14) - (D^2*s1234*s24*z2^3)/
       (4*s12*s23*z12*z14) - (D*s1234*s24*z2^3)/(2*s14*s23*z12*z14) - 
      (14*s1234*s13*s24*z2^3)/(s12*s14*s23*z12*z14) + 
      (7*D*s1234*s13*s24*z2^3)/(2*s12*s14*s23*z12*z14) - 
      (D^2*s1234*s13*s24*z2^3)/(4*s12*s14*s23*z12*z14) - 
      (11*s1234*s23*s24*z2^3)/(s12*s124^2*z12*z14) + (4*D*s1234*s23*s24*z2^3)/
       (s12*s124^2*z12*z14) - (D^2*s1234*s23*s24*z2^3)/
       (4*s12*s124^2*z12*z14) - (21*s1234*s24^2*z2^3)/(s12*s124^2*z12*z14) + 
      (8*D*s1234*s24^2*z2^3)/(s12*s124^2*z12*z14) - (D^2*s1234*s24^2*z2^3)/
       (2*s12*s124^2*z12*z14) - (2*s1234*s24^2*z2^3)/(s124^2*s14*z12*z14) + 
      (D*s1234*s24^2*z2^3)/(2*s124^2*s14*z12*z14) + (6*s1234*s13*s24^2*z2^3)/
       (s12*s124^2*s14*z12*z14) - (D*s1234*s13*s24^2*z2^3)/
       (s12*s124^2*s14*z12*z14) + (s1234*z2^3)/(s34*z12*z14) - 
      (D*s1234*z2^3)/(s34*z12*z14) + (17*s1234*s13*z2^3)/(s12*s34*z12*z14) - 
      (9*D*s1234*s13*z2^3)/(2*s12*s34*z12*z14) + (D^2*s1234*s13*z2^3)/
       (4*s12*s34*z12*z14) - (3*s1234*s14*z2^3)/(s12*s34*z12*z14) - 
      (D*s1234*s14*z2^3)/(2*s12*s34*z12*z14) + (s1234*s13^2*z2^3)/
       (s12*s23*s34*z12*z14) - (D*s1234*s13^2*z2^3)/(2*s12*s23*s34*z12*z14) - 
      (2*s1234*s13*s14*z2^3)/(s12*s23*s34*z12*z14) - 
      (s1234*s24*z2^3)/(s12*s34*z12*z14) - (D*s1234*s24*z2^3)/
       (s12*s34*z12*z14) + (s1234*s24*z2^3)/(s23*s34*z12*z14) - 
      (D*s1234*s24*z2^3)/(2*s23*s34*z12*z14) + (3*s1234*s13*s24*z2^3)/
       (s12*s23*s34*z12*z14) - (D*s1234*s13*s24*z2^3)/(s12*s23*s34*z12*z14) + 
      (D*s1234*s13*s24*z2^3)/(2*s14*s23*s34*z12*z14) - 
      (14*s1234*s13^2*s24*z2^3)/(s12*s14*s23*s34*z12*z14) + 
      (7*D*s1234*s13^2*s24*z2^3)/(2*s12*s14*s23*s34*z12*z14) - 
      (D^2*s1234*s13^2*s24*z2^3)/(4*s12*s14*s23*s34*z12*z14) + 
      (5*s1234*s14*s24*z2^3)/(s12*s23*s34*z12*z14) - (3*D*s1234*s14*s24*z2^3)/
       (2*s12*s23*s34*z12*z14) + (4*s1234*s24^2*z2^3)/(s12*s23*s34*z12*z14) - 
      (D*s1234*s24^2*z2^3)/(s12*s23*s34*z12*z14) + (D*s1234*s13*s24^2*z2^3)/
       (2*s12*s14*s23*s34*z12*z14) + (29*s1234*s34*z2^3)/(s124^2*z12*z14) - 
      (15*D*s1234*s34*z2^3)/(2*s124^2*z12*z14) + (D^2*s1234*s34*z2^3)/
       (2*s124^2*z12*z14) + (16*s1234*s13*s34*z2^3)/(s12*s124^2*z12*z14) - 
      (5*D*s1234*s13*s34*z2^3)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s13*s34*z2^3)/(4*s12*s124^2*z12*z14) - 
      (s12*s1234*s34*z2^3)/(s124^2*s14*z12*z14) + (D*s12*s1234*s34*z2^3)/
       (2*s124^2*s14*z12*z14) + (7*s1234*s13*s34*z2^3)/(s124^2*s14*z12*z14) - 
      (D*s1234*s13*s34*z2^3)/(2*s124^2*s14*z12*z14) + 
      (22*s1234*s14*s34*z2^3)/(s12*s124^2*z12*z14) - (5*D*s1234*s14*s34*z2^3)/
       (s12*s124^2*z12*z14) + (D^2*s1234*s14*s34*z2^3)/
       (4*s12*s124^2*z12*z14) + (15*s1234*s34*z2^3)/(s12*s23*z12*z14) + 
      (D*s1234*s34*z2^3)/(2*s12*s23*z12*z14) - (D^2*s1234*s34*z2^3)/
       (4*s12*s23*z12*z14) + (4*s1234*s34*z2^3)/(s14*s23*z12*z14) - 
      (10*s1234*s13*s34*z2^3)/(s12*s14*s23*z12*z14) + 
      (7*D*s1234*s13*s34*z2^3)/(2*s12*s14*s23*z12*z14) - 
      (D^2*s1234*s13*s34*z2^3)/(4*s12*s14*s23*z12*z14) + 
      (s1234*s23*s34*z2^3)/(s12*s124^2*z12*z14) - (D*s1234*s23*s34*z2^3)/
       (2*s12*s124^2*z12*z14) - (4*s1234*s24*s34*z2^3)/(s12*s124^2*z12*z14) + 
      (2*D*s1234*s24*s34*z2^3)/(s12*s124^2*z12*z14) - 
      (12*s1234*s24*s34*z2^3)/(s124^2*s14*z12*z14) + (5*D*s1234*s24*s34*z2^3)/
       (2*s124^2*s14*z12*z14) - (3*s1234*s13*s24*s34*z2^3)/
       (s12*s124^2*s14*z12*z14) + (17*s1234*s34^2*z2^3)/
       (s12*s124^2*z12*z14) - (9*D*s1234*s34^2*z2^3)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s34^2*z2^3)/(4*s12*s124^2*z12*z14) + 
      (4*s1234*s34^2*z2^3)/(s124^2*s14*z12*z14) + (9*s1234*z1^2)/(s12*z3) - 
      (2*D*s1234*z1^2)/(s12*z3) - (10*s1234*s13*z1^2)/(s124^2*z3) + 
      (2*D*s1234*s13*z1^2)/(s124^2*z3) + (2*s12*s1234*z1^2)/(s123*s134*z3) - 
      (3*D*s12*s1234*z1^2)/(2*s123*s134*z3) - (2*s1234*s13*z1^2)/
       (s123*s134*z3) + (D*s1234*s13*z1^2)/(2*s123*s134*z3) + 
      (2*s1234*z1^2)/(s14*z3) - (3*D*s1234*z1^2)/(2*s14*z3) + 
      (2*s1234*s13*z1^2)/(s12*s14*z3) - (D*s1234*s13*z1^2)/(2*s12*s14*z3) + 
      (9*s1234*s14*z1^2)/(s123*s134*z3) - (2*D*s1234*s14*z1^2)/
       (s123*s134*z3) - (12*s12*s1234*s14*z1^2)/(s123*s13*s134*z3) + 
      (2*D*s12*s1234*s14*z1^2)/(s123*s13*s134*z3) - (13*s1234*s23*z1^2)/
       (s124^2*z3) + (3*D*s1234*s23*z1^2)/(s124^2*z3) - 
      (D^2*s1234*s23*z1^2)/(4*s124^2*z3) + (6*s1234*s13*s23*z1^2)/
       (s12*s124^2*z3) - (3*D*s1234*s13*s23*z1^2)/(2*s12*s124^2*z3) + 
      (3*s1234*s23*z1^2)/(s123*s134*z3) - (3*D*s1234*s23*z1^2)/
       (2*s123*s134*z3) + (2*s1234*s23*z1^2)/(s12*s14*z3) - 
      (3*D*s1234*s23*z1^2)/(2*s12*s14*z3) - (3*s1234*s14*s23*z1^2)/
       (s12*s124^2*z3) + (D*s1234*s14*s23*z1^2)/(s12*s124^2*z3) - 
      (D^2*s1234*s14*s23*z1^2)/(4*s12*s124^2*z3) - (3*s12*s1234*s14*s23*z1^2)/
       (s123*s13^2*s134*z3) + (D*s12*s1234*s14*s23*z1^2)/
       (2*s123*s13^2*s134*z3) - (5*s1234*s14*s23*z1^2)/(s123*s13*s134*z3) - 
      (6*s1234*s14^2*s23*z1^2)/(s123*s13^2*s134*z3) + 
      (D*s1234*s14^2*s23*z1^2)/(2*s123*s13^2*s134*z3) + 
      (6*s1234*s23^2*z1^2)/(s12*s124^2*z3) - (3*D*s1234*s23^2*z1^2)/
       (2*s12*s124^2*z3) - (3*s1234*s14*s23^2*z1^2)/(s123*s13^2*s134*z3) + 
      (D*s1234*s14*s23^2*z1^2)/(2*s123*s13^2*s134*z3) + 
      (5*s1234*s13*s24*z1^2)/(s12*s124^2*z3) - (3*D*s1234*s13*s24*z1^2)/
       (2*s12*s124^2*z3) + (D^2*s1234*s13*s24*z1^2)/(4*s12*s124^2*z3) + 
      (46*s1234*s24*z1^2)/(s123*s134*z3) - (15*D*s1234*s24*z1^2)/
       (2*s123*s134*z3) + (D^2*s1234*s24*z1^2)/(4*s123*s134*z3) + 
      (32*s12*s1234*s24*z1^2)/(s123*s13*s134*z3) - (5*D*s12*s1234*s24*z1^2)/
       (s123*s13*s134*z3) + (D^2*s12*s1234*s24*z1^2)/(4*s123*s13*s134*z3) + 
      (3*s1234*s24*z1^2)/(s12*s14*z3) - (2*D*s1234*s24*z1^2)/(s12*s14*z3) - 
      (s1234*s13*s24*z1^2)/(s124^2*s14*z3) - (D*s1234*s13*s24*z1^2)/
       (s124^2*s14*z3) + (D^2*s1234*s13*s24*z1^2)/(4*s124^2*s14*z3) + 
      (2*s1234*s13^2*s24*z1^2)/(s12*s124^2*s14*z3) - (D*s1234*s13^2*s24*z1^2)/
       (2*s12*s124^2*s14*z3) + (41*s1234*s14*s24*z1^2)/(s123*s13*s134*z3) - 
      (6*D*s1234*s14*s24*z1^2)/(s123*s13*s134*z3) + (D^2*s1234*s14*s24*z1^2)/
       (4*s123*s13*s134*z3) + (s12*s1234*s24*z1^2)/(s123*s134*s23*z3) + 
      (2*s1234*s13*s24*z1^2)/(s123*s134*s23*z3) + (s1234*s24*z1^2)/
       (s14*s23*z3) - (s1234*s13*s24*z1^2)/(s12*s14*s23*z3) - 
      (3*s1234*s23*s24*z1^2)/(s12*s124^2*z3) + (D*s1234*s23*s24*z1^2)/
       (s12*s124^2*z3) - (D^2*s1234*s23*s24*z1^2)/(4*s12*s124^2*z3) + 
      (2*s12*s1234*s23*s24*z1^2)/(s123*s13^2*s134*z3) + 
      (35*s1234*s23*s24*z1^2)/(s123*s13*s134*z3) - (6*D*s1234*s23*s24*z1^2)/
       (s123*s13*s134*z3) + (D^2*s1234*s23*s24*z1^2)/(4*s123*s13*s134*z3) - 
      (8*s1234*s23*s24*z1^2)/(s124^2*s14*z3) + (D*s1234*s23*s24*z1^2)/
       (s124^2*s14*z3) + (5*s1234*s13*s23*s24*z1^2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s13*s23*s24*z1^2)/(s12*s124^2*s14*z3) + 
      (s1234*s14*s23*s24*z1^2)/(s123*s13^2*s134*z3) + 
      (2*s1234*s23^2*s24*z1^2)/(s123*s13^2*s134*z3) + 
      (3*s1234*s23^2*s24*z1^2)/(s12*s124^2*s14*z3) - (D*s1234*s23^2*s24*z1^2)/
       (2*s12*s124^2*s14*z3) - (13*s1234*s24^2*z1^2)/(s123*s13*s134*z3) - 
      (3*D*s1234*s24^2*z1^2)/(2*s123*s13*s134*z3) + (D^2*s1234*s24^2*z1^2)/
       (4*s123*s13*s134*z3) + (6*s1234*s13*s24^2*z1^2)/(s12*s124^2*s14*z3) - 
      (2*D*s1234*s13*s24^2*z1^2)/(s12*s124^2*s14*z3) + 
      (D^2*s1234*s13*s24^2*z1^2)/(4*s12*s124^2*s14*z3) - 
      (2*s1234*s24^2*z1^2)/(s123*s134*s23*z3) + (D*s1234*s24^2*z1^2)/
       (2*s123*s134*s23*z3) - (2*s1234*s24^2*z1^2)/(s12*s14*s23*z3) + 
      (D*s1234*s24^2*z1^2)/(2*s12*s14*s23*z3) + (s1234*s23*s24^2*z1^2)/
       (s12*s124^2*s14*z3) - (D*s1234*s23*s24^2*z1^2)/(2*s12*s124^2*s14*z3) - 
      (4*s1234*s23*z1^2)/(s12*s34*z3) + (D*s1234*s23*z1^2)/(2*s12*s34*z3) + 
      (3*s1234*s14*s23*z1^2)/(s123*s134*s34*z3) - (D*s1234*s14*s23*z1^2)/
       (2*s123*s134*s34*z3) - (s1234*s24*z1^2)/(s12*s34*z3) - 
      (4*s1234*s13*s24*z1^2)/(s123*s134*s34*z3) + (D*s1234*s13*s24*z1^2)/
       (2*s123*s134*s34*z3) + (3*s1234*s13*s24*z1^2)/(s12*s14*s34*z3) - 
      (D*s1234*s13*s24*z1^2)/(2*s12*s14*s34*z3) - (s1234*s14*s24*z1^2)/
       (s123*s134*s34*z3) - (2*s1234*s23*s24*z1^2)/(s123*s134*s34*z3) - 
      (2*s1234*s23*s24*z1^2)/(s12*s14*s34*z3) - (2*s1234*s24^2*z1^2)/
       (s123*s134*s34*z3) - (2*s1234*s24^2*z1^2)/(s12*s14*s34*z3) - 
      (2*s1234*s34*z1^2)/(s124^2*z3) + (2*D*s1234*s34*z1^2)/(s124^2*z3) - 
      (D^2*s1234*s34*z1^2)/(4*s124^2*z3) + (4*s1234*s34*z1^2)/
       (s123*s134*z3) - (D*s1234*s34*z1^2)/(s123*s134*z3) + 
      (3*s12*s1234*s34*z1^2)/(s123*s13*s134*z3) + (4*s1234*s34*z1^2)/
       (s12*s14*z3) - (D*s1234*s34*z1^2)/(s12*s14*z3) + 
      (8*s12*s1234*s34*z1^2)/(s124^2*s14*z3) - (D^2*s12*s1234*s34*z1^2)/
       (4*s124^2*s14*z3) - (3*s1234*s13*s34*z1^2)/(s124^2*s14*z3) + 
      (D*s1234*s13*s34*z1^2)/(s124^2*s14*z3) + (3*s12*s1234*s14*s34*z1^2)/
       (s123*s13^2*s134*z3) - (s12*s1234*s34*z1^2)/(s123*s134*s23*z3) + 
      (2*s1234*s34*z1^2)/(s14*s23*z3) + (10*s1234*s23*s34*z1^2)/
       (s12*s124^2*z3) - (5*D*s1234*s23*s34*z1^2)/(2*s12*s124^2*z3) - 
      (3*s12*s1234*s23*s34*z1^2)/(s123*s13^2*s134*z3) + 
      (D*s12*s1234*s23*s34*z1^2)/(2*s123*s13^2*s134*z3) + 
      (10*s1234*s23*s34*z1^2)/(s123*s13*s134*z3) - (2*D*s1234*s23*s34*z1^2)/
       (s123*s13*s134*z3) - (2*s1234*s23*s34*z1^2)/(s124^2*s14*z3) + 
      (D*s1234*s23*s34*z1^2)/(2*s124^2*s14*z3) - (9*s1234*s14*s23*s34*z1^2)/
       (s123*s13^2*s134*z3) + (D*s1234*s14*s23*s34*z1^2)/
       (s123*s13^2*s134*z3) - (3*s1234*s23^2*s34*z1^2)/(s123*s13^2*s134*z3) + 
      (D*s1234*s23^2*s34*z1^2)/(2*s123*s13^2*s134*z3) + 
      (9*s1234*s24*s34*z1^2)/(s12*s124^2*z3) - (D*s1234*s24*s34*z1^2)/
       (2*s12*s124^2*z3) - (6*s12*s1234*s24*s34*z1^2)/(s123*s13^2*s134*z3) + 
      (D*s12*s1234*s24*s34*z1^2)/(2*s123*s13^2*s134*z3) + 
      (19*s1234*s24*s34*z1^2)/(s123*s13*s134*z3) - (9*D*s1234*s24*s34*z1^2)/
       (2*s123*s13*s134*z3) + (D^2*s1234*s24*s34*z1^2)/(4*s123*s13*s134*z3) + 
      (11*s1234*s24*s34*z1^2)/(s124^2*s14*z3) - (D^2*s1234*s24*s34*z1^2)/
       (4*s124^2*s14*z3) + (4*s1234*s13*s24*s34*z1^2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s13*s24*s34*z1^2)/(2*s12*s124^2*s14*z3) - 
      (2*s1234*s24*s34*z1^2)/(s123*s134*s23*z3) + (D*s1234*s24*s34*z1^2)/
       (2*s123*s134*s23*z3) - (2*s1234*s24*s34*z1^2)/(s12*s14*s23*z3) + 
      (D*s1234*s24*s34*z1^2)/(2*s12*s14*s23*z3) - (5*s1234*s23*s24*s34*z1^2)/
       (s123*s13^2*s134*z3) + (D*s1234*s23*s24*s34*z1^2)/
       (2*s123*s13^2*s134*z3) + (11*s1234*s23*s24*s34*z1^2)/
       (s12*s124^2*s14*z3) - (2*D*s1234*s23*s24*s34*z1^2)/
       (s12*s124^2*s14*z3) + (10*s1234*s24^2*s34*z1^2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s24^2*s34*z1^2)/(s12*s124^2*s14*z3) + (3*s12*s1234*s34^2*z1^2)/
       (s123*s13^2*s134*z3) - (6*s1234*s34^2*z1^2)/(s124^2*s14*z3) + 
      (3*D*s1234*s34^2*z1^2)/(2*s124^2*s14*z3) - (3*s1234*s23*s34^2*z1^2)/
       (s123*s13^2*s134*z3) + (D*s1234*s23*s34^2*z1^2)/
       (2*s123*s13^2*s134*z3) - (s1234*s24*s34^2*z1^2)/(s12*s124^2*s14*z3) + 
      (D*s1234*s24*s34^2*z1^2)/(2*s12*s124^2*s14*z3) - 
      (11*s1234*z1^3)/(s12*z12*z3) + (7*D*s1234*z1^3)/(2*s12*z12*z3) - 
      (D^2*s1234*z1^3)/(4*s12*z12*z3) + (8*s1234*s13*z1^3)/(s124^2*z12*z3) - 
      (D*s1234*s13*z1^3)/(s124^2*z12*z3) + (7*s1234*z1^3)/(s14*z12*z3) - 
      (D*s1234*z1^3)/(2*s14*z12*z3) + (6*s1234*s23*z1^3)/(s124^2*z12*z3) + 
      (s1234*s13*s23*z1^3)/(s12*s124^2*z12*z3) + (6*s1234*s23*z1^3)/
       (s12*s14*z12*z3) - (D*s1234*s23*z1^3)/(2*s12*s14*z12*z3) - 
      (2*s1234*s14*s23*z1^3)/(s12*s124^2*z12*z3) + (D*s1234*s14*s23*z1^3)/
       (s12*s124^2*z12*z3) + (s1234*s23^2*z1^3)/(s12*s124^2*z12*z3) + 
      (7*s1234*s13*s24*z1^3)/(s12*s124^2*z12*z3) - (2*D*s1234*s13*s24*z1^3)/
       (s12*s124^2*z12*z3) + (s1234*s24*z1^3)/(s12*s14*z12*z3) + 
      (5*D*s1234*s24*z1^3)/(2*s12*s14*z12*z3) - (D^2*s1234*s24*z1^3)/
       (4*s12*s14*z12*z3) + (21*s1234*s13*s24*z1^3)/(s124^2*s14*z12*z3) - 
      (7*D*s1234*s13*s24*z1^3)/(2*s124^2*s14*z12*z3) - 
      (3*s1234*s13^2*s24*z1^3)/(s12*s124^2*s14*z12*z3) + 
      (D*s1234*s13^2*s24*z1^3)/(2*s12*s124^2*s14*z12*z3) - 
      (2*s1234*s24*z1^3)/(s14*s23*z12*z3) + (s1234*s13*s24*z1^3)/
       (s12*s14*s23*z12*z3) + (s1234*s23*s24*z1^3)/(s12*s124^2*z12*z3) + 
      (D*s1234*s23*s24*z1^3)/(2*s12*s124^2*z12*z3) + 
      (19*s1234*s23*s24*z1^3)/(s124^2*s14*z12*z3) - (5*D*s1234*s23*s24*z1^3)/
       (2*s124^2*s14*z12*z3) + (2*s1234*s13*s23*s24*z1^3)/
       (s12*s124^2*s14*z12*z3) - (D*s1234*s13*s23*s24*z1^3)/
       (2*s12*s124^2*s14*z12*z3) + (5*s1234*s23^2*s24*z1^3)/
       (s12*s124^2*s14*z12*z3) - (D*s1234*s23^2*s24*z1^3)/
       (s12*s124^2*s14*z12*z3) + (14*s1234*s13*s24^2*z1^3)/
       (s12*s124^2*s14*z12*z3) - (7*D*s1234*s13*s24^2*z1^3)/
       (2*s12*s124^2*s14*z12*z3) - (s1234*s24^2*z1^3)/(s12*s14*s23*z12*z3) + 
      (10*s1234*s23*s24^2*z1^3)/(s12*s124^2*s14*z12*z3) - 
      (2*D*s1234*s23*s24^2*z1^3)/(s12*s124^2*s14*z12*z3) + 
      (4*s1234*s24*z1^3)/(s12*s34*z12*z3) - (D*s1234*s24*z1^3)/
       (2*s12*s34*z12*z3) + (4*s1234*s13*s24*z1^3)/(s12*s14*s34*z12*z3) - 
      (D*s1234*s13*s24*z1^3)/(2*s12*s14*s34*z12*z3) + 
      (5*s1234*s23*s24*z1^3)/(s12*s14*s34*z12*z3) - (D*s1234*s23*s24*z1^3)/
       (2*s12*s14*s34*z12*z3) + (5*s1234*s24^2*z1^3)/(s12*s14*s34*z12*z3) - 
      (D*s1234*s24^2*z1^3)/(2*s12*s14*s34*z12*z3) + 
      (s1234*s34*z1^3)/(s124^2*z12*z3) - (s1234*s34*z1^3)/(s12*s14*z12*z3) - 
      (7*s12*s1234*s34*z1^3)/(s124^2*s14*z12*z3) + (D*s12*s1234*s34*z1^3)/
       (s124^2*s14*z12*z3) + (11*s1234*s13*s34*z1^3)/(s124^2*s14*z12*z3) - 
      (5*D*s1234*s13*s34*z1^3)/(2*s124^2*s14*z12*z3) - 
      (3*s1234*s34*z1^3)/(s14*s23*z12*z3) - (4*s1234*s23*s34*z1^3)/
       (s12*s124^2*z12*z3) + (D*s1234*s23*s34*z1^3)/(s12*s124^2*z12*z3) + 
      (11*s1234*s23*s34*z1^3)/(s124^2*s14*z12*z3) - (5*D*s1234*s23*s34*z1^3)/
       (2*s124^2*s14*z12*z3) + (s1234*s24*s34*z1^3)/(s12*s124^2*z12*z3) - 
      (D*s1234*s24*s34*z1^3)/(s12*s124^2*z12*z3) + (8*s1234*s24*s34*z1^3)/
       (s124^2*s14*z12*z3) - (3*D*s1234*s24*s34*z1^3)/(2*s124^2*s14*z12*z3) + 
      (2*s1234*s13*s24*s34*z1^3)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s13*s24*s34*z1^3)/(s12*s124^2*s14*z12*z3) - 
      (s1234*s24*s34*z1^3)/(s12*s14*s23*z12*z3) + (3*s1234*s23*s24*s34*z1^3)/
       (s12*s124^2*s14*z12*z3) - (D*s1234*s23*s24*s34*z1^3)/
       (s12*s124^2*s14*z12*z3) + (8*s1234*s24^2*s34*z1^3)/
       (s12*s124^2*s14*z12*z3) - (5*D*s1234*s24^2*s34*z1^3)/
       (2*s12*s124^2*s14*z12*z3) + (14*s1234*s34^2*z1^3)/
       (s124^2*s14*z12*z3) - (3*D*s1234*s34^2*z1^3)/(s124^2*s14*z12*z3) + 
      (8*s1234*s24*s34^2*z1^3)/(s12*s124^2*s14*z12*z3) - 
      (2*D*s1234*s24*s34^2*z1^3)/(s12*s124^2*s14*z12*z3) + 
      (7*s12*s1234*z1^3)/(s123*s134*z123*z3) - (D*s12*s1234*z1^3)/
       (2*s123*s134*z123*z3) - (11*s1234*s14*z1^3)/(s123*s134*z123*z3) + 
      (7*D*s1234*s14*z1^3)/(2*s123*s134*z123*z3) - (D^2*s1234*s14*z1^3)/
       (4*s123*s134*z123*z3) + (30*s12*s1234*s14*z1^3)/
       (s123*s13*s134*z123*z3) - (3*D*s12*s1234*s14*z1^3)/
       (s123*s13*s134*z123*z3) + (11*s1234*s23*z1^3)/(s123*s134*z123*z3) - 
      (D*s1234*s23*z1^3)/(s123*s134*z123*z3) + (28*s1234*s14*s23*z1^3)/
       (s123*s13*s134*z123*z3) - (5*D*s1234*s14*s23*z1^3)/
       (2*s123*s13*s134*z123*z3) + (5*s1234*s24*z1^3)/(s123*s134*z123*z3) - 
      (3*D*s1234*s24*z1^3)/(2*s123*s134*z123*z3) + (16*s12*s1234*s24*z1^3)/
       (s123*s13*s134*z123*z3) - (2*D*s12*s1234*s24*z1^3)/
       (s123*s13*s134*z123*z3) - (D*s1234*s14*s24*z1^3)/
       (s123*s13*s134*z123*z3) - (2*s12*s1234*s24*z1^3)/
       (s123*s134*s23*z123*z3) - (3*s1234*s13*s24*z1^3)/
       (s123*s134*s23*z123*z3) + (16*s1234*s23*s24*z1^3)/
       (s123*s13*s134*z123*z3) - (2*D*s1234*s23*s24*z1^3)/
       (s123*s13*s134*z123*z3) + (7*s1234*s24^2*z1^3)/
       (s123*s13*s134*z123*z3) - (2*D*s1234*s24^2*z1^3)/
       (s123*s13*s134*z123*z3) - (s1234*s24^2*z1^3)/(s123*s134*s23*z123*z3) + 
      (4*s1234*s14*s23*z1^3)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s14*s23*z1^3)/(2*s123*s134*s34*z123*z3) + 
      (4*s1234*s14*s24*z1^3)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s14*s24*z1^3)/(2*s123*s134*s34*z123*z3) + 
      (5*s1234*s23*s24*z1^3)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s23*s24*z1^3)/(2*s123*s134*s34*z123*z3) + 
      (5*s1234*s24^2*z1^3)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s24^2*z1^3)/(2*s123*s134*s34*z123*z3) - 
      (10*s1234*s34*z1^3)/(s123*s134*z123*z3) + (7*D*s1234*s34*z1^3)/
       (2*s123*s134*z123*z3) - (D^2*s1234*s34*z1^3)/(4*s123*s134*z123*z3) + 
      (20*s12*s1234*s34*z1^3)/(s123*s13*s134*z123*z3) - 
      (2*D*s12*s1234*s34*z1^3)/(s123*s13*s134*z123*z3) + 
      (s12*s1234*s34*z1^3)/(s123*s134*s23*z123*z3) + 
      (18*s1234*s23*s34*z1^3)/(s123*s13*s134*z123*z3) - 
      (3*D*s1234*s23*s34*z1^3)/(2*s123*s13*s134*z123*z3) - 
      (s12*s1234*s24*s34*z1^3)/(s123*s13^2*s134*z123*z3) + 
      (s1234*s24*s34*z1^3)/(s123*s13*s134*z123*z3) - (3*D*s1234*s24*s34*z1^3)/
       (2*s123*s13*s134*z123*z3) - (s1234*s14*s24*s34*z1^3)/
       (s123*s13^2*s134*z123*z3) - (s1234*s24*s34*z1^3)/
       (s123*s134*s23*z123*z3) - (s1234*s23*s24*s34*z1^3)/
       (s123*s13^2*s134*z123*z3) - (s1234*s24^2*s34*z1^3)/
       (s123*s13^2*s134*z123*z3) - (s1234*s24*s34^2*z1^3)/
       (s123*s13^2*s134*z123*z3) + (5*s12*s1234*z1^3)/(s123*s134*z134*z3) - 
      (D*s12*s1234*z1^3)/(2*s123*s134*z134*z3) - (s1234*s13*z1^3)/
       (s123*s134*z134*z3) - (5*s1234*s14*z1^3)/(s123*s134*z134*z3) + 
      (D*s1234*s14*z1^3)/(2*s123*s134*z134*z3) - (32*s12*s1234*s14*z1^3)/
       (s123*s13*s134*z134*z3) + (3*D*s12*s1234*s14*z1^3)/
       (s123*s13*s134*z134*z3) + (14*s1234*s23*z1^3)/(s123*s134*z134*z3) - 
      (4*D*s1234*s23*z1^3)/(s123*s134*z134*z3) + (D^2*s1234*s23*z1^3)/
       (4*s123*s134*z134*z3) + (11*s12*s1234*s14*s23*z1^3)/
       (s123*s13^2*s134*z134*z3) - (D*s12*s1234*s14*s23*z1^3)/
       (s123*s13^2*s134*z134*z3) - (19*s1234*s14*s23*z1^3)/
       (s123*s13*s134*z134*z3) + (3*D*s1234*s14*s23*z1^3)/
       (s123*s13*s134*z134*z3) + (5*s1234*s14^2*s23*z1^3)/
       (s123*s13^2*s134*z134*z3) + (11*s1234*s14*s23^2*z1^3)/
       (s123*s13^2*s134*z134*z3) - (D*s1234*s14*s23^2*z1^3)/
       (s123*s13^2*s134*z134*z3) - (12*s1234*s24*z1^3)/(s123*s134*z134*z3) - 
      (D*s1234*s24*z1^3)/(s123*s134*z134*z3) + (D^2*s1234*s24*z1^3)/
       (4*s123*s134*z134*z3) - (11*s12*s1234*s24*z1^3)/
       (s123*s13*s134*z134*z3) - (D*s12*s1234*s24*z1^3)/
       (2*s123*s13*s134*z134*z3) + (D^2*s12*s1234*s24*z1^3)/
       (4*s123*s13*s134*z134*z3) - (64*s1234*s14*s24*z1^3)/
       (s123*s13*s134*z134*z3) + (19*D*s1234*s14*s24*z1^3)/
       (2*s123*s13*s134*z134*z3) - (D^2*s1234*s14*s24*z1^3)/
       (4*s123*s13*s134*z134*z3) - (5*s12*s1234*s24*z1^3)/
       (s123*s134*s23*z134*z3) + (D*s12*s1234*s24*z1^3)/
       (2*s123*s134*s23*z134*z3) + (s1234*s13*s24*z1^3)/
       (s123*s134*s23*z134*z3) - (2*s12*s1234*s23*s24*z1^3)/
       (s123*s13^2*s134*z134*z3) - (27*s1234*s23*s24*z1^3)/
       (s123*s13*s134*z134*z3) + (D*s1234*s23*s24*z1^3)/
       (s123*s13*s134*z134*z3) + (D^2*s1234*s23*s24*z1^3)/
       (4*s123*s13*s134*z134*z3) - (5*s1234*s14*s23*s24*z1^3)/
       (s123*s13^2*s134*z134*z3) + (D*s1234*s14*s23*s24*z1^3)/
       (2*s123*s13^2*s134*z134*z3) - (2*s1234*s23^2*s24*z1^3)/
       (s123*s13^2*s134*z134*z3) - (34*s1234*s24^2*z1^3)/
       (s123*s13*s134*z134*z3) + (6*D*s1234*s24^2*z1^3)/
       (s123*s13*s134*z134*z3) - (D^2*s1234*s24^2*z1^3)/
       (4*s123*s13*s134*z134*z3) - (2*s1234*s24^2*z1^3)/
       (s123*s134*s23*z134*z3) + (10*s1234*s14*s23*z1^3)/
       (s123*s134*s34*z134*z3) - (7*D*s1234*s14*s23*z1^3)/
       (2*s123*s134*s34*z134*z3) + (D^2*s1234*s14*s23*z1^3)/
       (4*s123*s134*s34*z134*z3) - (10*s1234*s13*s24*z1^3)/
       (s123*s134*s34*z134*z3) + (7*D*s1234*s13*s24*z1^3)/
       (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s24*z1^3)/
       (4*s123*s134*s34*z134*z3) - (10*s1234*s34*z1^3)/(s123*s134*z134*z3) + 
      (D*s1234*s34*z1^3)/(2*s123*s134*z134*z3) - (12*s12*s1234*s34*z1^3)/
       (s123*s13*s134*z134*z3) + (D*s12*s1234*s34*z1^3)/
       (2*s123*s13*s134*z134*z3) + (7*s12*s1234*s14*s34*z1^3)/
       (s123*s13^2*s134*z134*z3) - (D*s12*s1234*s14*s34*z1^3)/
       (s123*s13^2*s134*z134*z3) - (6*s12*s1234*s34*z1^3)/
       (s123*s134*s23*z134*z3) + (D*s12*s1234*s34*z1^3)/
       (2*s123*s134*s23*z134*z3) + (11*s12*s1234*s23*s34*z1^3)/
       (s123*s13^2*s134*z134*z3) - (D*s12*s1234*s23*s34*z1^3)/
       (s123*s13^2*s134*z134*z3) + (s1234*s23*s34*z1^3)/
       (s123*s13*s134*z134*z3) + (D*s1234*s23*s34*z1^3)/
       (2*s123*s13*s134*z134*z3) + (17*s1234*s14*s23*s34*z1^3)/
       (s123*s13^2*s134*z134*z3) - (D*s1234*s14*s23*s34*z1^3)/
       (s123*s13^2*s134*z134*z3) + (11*s1234*s23^2*s34*z1^3)/
       (s123*s13^2*s134*z134*z3) - (D*s1234*s23^2*s34*z1^3)/
       (s123*s13^2*s134*z134*z3) + (11*s12*s1234*s24*s34*z1^3)/
       (s123*s13^2*s134*z134*z3) - (D*s12*s1234*s24*s34*z1^3)/
       (s123*s13^2*s134*z134*z3) - (45*s1234*s24*s34*z1^3)/
       (s123*s13*s134*z134*z3) + (7*D*s1234*s24*s34*z1^3)/
       (s123*s13*s134*z134*z3) - (D^2*s1234*s24*s34*z1^3)/
       (4*s123*s13*s134*z134*z3) - (2*s1234*s24*s34*z1^3)/
       (s123*s134*s23*z134*z3) + (6*s1234*s23*s24*s34*z1^3)/
       (s123*s13^2*s134*z134*z3) - (D*s1234*s23*s24*s34*z1^3)/
       (2*s123*s13^2*s134*z134*z3) + (7*s12*s1234*s34^2*z1^3)/
       (s123*s13^2*s134*z134*z3) - (D*s12*s1234*s34^2*z1^3)/
       (s123*s13^2*s134*z134*z3) + (12*s1234*s23*s34^2*z1^3)/
       (s123*s13^2*s134*z134*z3) - (D*s1234*s23*s34^2*z1^3)/
       (s123*s13^2*s134*z134*z3) - (16*s12*s1234*z1^4)/
       (s123*s134*z123*z134*z3) + (4*D*s12*s1234*z1^4)/
       (s123*s134*z123*z134*z3) - (D^2*s12*s1234*z1^4)/
       (4*s123*s134*z123*z134*z3) + (3*s1234*s13*z1^4)/
       (s123*s134*z123*z134*z3) - (D*s1234*s13*z1^4)/(2*s123*s134*z123*z134*
        z3) + (5*s1234*s14*z1^4)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s14*z1^4)/(2*s123*s134*z123*z134*z3) + 
      (22*s12*s1234*s14*z1^4)/(s123*s13*s134*z123*z134*z3) - 
      (8*D*s12*s1234*s14*z1^4)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1^4)/(s123*s13*s134*z123*z134*z3) - 
      (32*s1234*s23*z1^4)/(s123*s134*z123*z134*z3) + 
      (17*D*s1234*s23*z1^4)/(2*s123*s134*z123*z134*z3) - 
      (D^2*s1234*s23*z1^4)/(2*s123*s134*z123*z134*z3) - 
      (8*s12*s1234*s14*s23*z1^4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*s23*z1^4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (9*D*s1234*s14*s23*z1^4)/(2*s123*s13*s134*z123*z134*z3) + 
      (3*D^2*s1234*s14*s23*z1^4)/(4*s123*s13*s134*z123*z134*z3) + 
      (s1234*s14^2*s23*z1^4)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s1234*s14^2*s23*z1^4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (8*s1234*s14*s23^2*z1^4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s14*s23^2*z1^4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (15*s1234*s24*z1^4)/(s123*s134*z123*z134*z3) + 
      (4*D*s1234*s24*z1^4)/(s123*s134*z123*z134*z3) - 
      (D^2*s1234*s24*z1^4)/(2*s123*s134*z123*z134*z3) - 
      (25*s12*s1234*s24*z1^4)/(s123*s13*s134*z123*z134*z3) + 
      (5*D*s12*s1234*s24*z1^4)/(2*s123*s13*s134*z123*z134*z3) + 
      (35*s1234*s14*s24*z1^4)/(s123*s13*s134*z123*z134*z3) - 
      (15*D*s1234*s14*s24*z1^4)/(2*s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s14*s24*z1^4)/(2*s123*s13*s134*z123*z134*z3) + 
      (6*s12*s1234*s24*z1^4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s12*s1234*s24*z1^4)/(2*s123*s134*s23*z123*z134*z3) - 
      (9*s1234*s23*s24*z1^4)/(s123*s13*s134*z123*z134*z3) + 
      (D*s1234*s23*s24*z1^4)/(s123*s13*s134*z123*z134*z3) + 
      (4*s1234*s14*s23*s24*z1^4)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s1234*s14*s23*s24*z1^4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (56*s1234*s24^2*z1^4)/(s123*s13*s134*z123*z134*z3) - 
      (19*D*s1234*s24^2*z1^4)/(2*s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s24^2*z1^4)/(2*s123*s13*s134*z123*z134*z3) + 
      (5*s1234*s24^2*z1^4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s24^2*z1^4)/(2*s123*s134*s23*z123*z134*z3) - 
      (17*s1234*s14*s23*z1^4)/(s123*s134*s34*z123*z134*z3) + 
      (9*D*s1234*s14*s23*z1^4)/(2*s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s14*s23*z1^4)/(4*s123*s134*s34*z123*z134*z3) + 
      (14*s1234*s13*s24*z1^4)/(s123*s134*s34*z123*z134*z3) - 
      (4*D*s1234*s13*s24*z1^4)/(s123*s134*s34*z123*z134*z3) + 
      (D^2*s1234*s13*s24*z1^4)/(4*s123*s134*s34*z123*z134*z3) - 
      (3*s1234*s14*s24*z1^4)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s14*s24*z1^4)/(2*s123*s134*s34*z123*z134*z3) - 
      (3*s1234*s23*s24*z1^4)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s23*s24*z1^4)/(2*s123*s134*s34*z123*z134*z3) - 
      (3*s1234*s24^2*z1^4)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s24^2*z1^4)/(2*s123*s134*s34*z123*z134*z3) + 
      (12*s1234*s34*z1^4)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s34*z1^4)/(s123*s134*z123*z134*z3) - (7*s12*s1234*s34*z1^4)/
       (s123*s13*s134*z123*z134*z3) - (5*D*s12*s1234*s34*z1^4)/
       (2*s123*s13*s134*z123*z134*z3) + (3*D^2*s12*s1234*s34*z1^4)/
       (4*s123*s13*s134*z123*z134*z3) - (10*s12*s1234*s14*s34*z1^4)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s14*s34*z1^4)/
       (s123*s13^2*s134*z123*z134*z3) + (6*s12*s1234*s34*z1^4)/
       (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s34*z1^4)/
       (2*s123*s134*s23*z123*z134*z3) - (8*s12*s1234*s23*s34*z1^4)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s23*s34*z1^4)/
       (2*s123*s13^2*s134*z123*z134*z3) - (29*s1234*s23*s34*z1^4)/
       (s123*s13*s134*z123*z134*z3) + (D*s1234*s23*s34*z1^4)/
       (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s23*s34*z1^4)/
       (2*s123*s13*s134*z123*z134*z3) - (8*s1234*s14*s23*s34*z1^4)/
       (s123*s13^2*s134*z123*z134*z3) - (8*s1234*s23^2*s34*z1^4)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s1234*s23^2*s34*z1^4)/
       (2*s123*s13^2*s134*z123*z134*z3) - (4*s12*s1234*s24*s34*z1^4)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s24*s34*z1^4)/
       (2*s123*s13^2*s134*z123*z134*z3) + (40*s1234*s24*s34*z1^4)/
       (s123*s13*s134*z123*z134*z3) - (7*D*s1234*s24*s34*z1^4)/
       (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s24*s34*z1^4)/
       (2*s123*s13*s134*z123*z134*z3) + (s1234*s14*s24*s34*z1^4)/
       (s123*s13^2*s134*z123*z134*z3) + (5*s1234*s24*s34*z1^4)/
       (s123*s134*s23*z123*z134*z3) - (D*s1234*s24*s34*z1^4)/
       (2*s123*s134*s23*z123*z134*z3) + (s1234*s24^2*s34*z1^4)/
       (s123*s13^2*s134*z123*z134*z3) - (10*s12*s1234*s34^2*z1^4)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s34^2*z1^4)/
       (s123*s13^2*s134*z123*z134*z3) - (9*s1234*s23*s34^2*z1^4)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s1234*s23*s34^2*z1^4)/
       (2*s123*s13^2*s134*z123*z134*z3) + (s1234*s24*s34^2*z1^4)/
       (s123*s13^2*s134*z123*z134*z3) - (5*s1234*z1^3)/(s12*z14*z3) + 
      (D*s1234*z1^3)/(2*s12*z14*z3) + (4*s1234*s13*z1^3)/(s124^2*z14*z3) - 
      (D*s1234*s13*z1^3)/(s124^2*z14*z3) + (5*s1234*z1^3)/(s14*z14*z3) - 
      (D*s1234*z1^3)/(2*s14*z14*z3) - (s1234*s13*z1^3)/(s12*s14*z14*z3) - 
      (4*s1234*s23*z1^3)/(s124^2*z14*z3) + (D*s1234*s23*z1^3)/
       (2*s124^2*z14*z3) - (7*s1234*s13*s23*z1^3)/(s12*s124^2*z14*z3) + 
      (D*s1234*s13*s23*z1^3)/(s12*s124^2*z14*z3) - (s1234*s23*z1^3)/
       (s12*s14*z14*z3) - (6*s1234*s14*s23*z1^3)/(s12*s124^2*z14*z3) + 
      (D*s1234*s14*s23*z1^3)/(s12*s124^2*z14*z3) - (7*s1234*s23^2*z1^3)/
       (s12*s124^2*z14*z3) + (D*s1234*s23^2*z1^3)/(s12*s124^2*z14*z3) + 
      (2*s1234*s13*s24*z1^3)/(s12*s124^2*z14*z3) + (8*s1234*s24*z1^3)/
       (s12*s14*z14*z3) - (7*D*s1234*s24*z1^3)/(2*s12*s14*z14*z3) + 
      (D^2*s1234*s24*z1^3)/(4*s12*s14*z14*z3) + (6*s1234*s13*s24*z1^3)/
       (s124^2*s14*z14*z3) - (3*D*s1234*s13*s24*z1^3)/(2*s124^2*s14*z14*z3) - 
      (3*s1234*s13^2*s24*z1^3)/(s12*s124^2*s14*z14*z3) + 
      (D*s1234*s13^2*s24*z1^3)/(2*s12*s124^2*s14*z14*z3) - 
      (5*s1234*s24*z1^3)/(s14*s23*z14*z3) + (D*s1234*s24*z1^3)/
       (2*s14*s23*z14*z3) - (6*s1234*s13*s24*z1^3)/(s12*s14*s23*z14*z3) + 
      (D*s1234*s13*s24*z1^3)/(2*s12*s14*s23*z14*z3) - 
      (11*s1234*s23*s24*z1^3)/(s12*s124^2*z14*z3) + (5*D*s1234*s23*s24*z1^3)/
       (2*s12*s124^2*z14*z3) - (s1234*s23*s24*z1^3)/(s124^2*s14*z14*z3) - 
      (9*s1234*s13*s23*s24*z1^3)/(s12*s124^2*s14*z14*z3) + 
      (D*s1234*s13*s23*s24*z1^3)/(s12*s124^2*s14*z14*z3) - 
      (6*s1234*s23^2*s24*z1^3)/(s12*s124^2*s14*z14*z3) + 
      (D*s1234*s23^2*s24*z1^3)/(2*s12*s124^2*s14*z14*z3) + 
      (s1234*s13*s24^2*z1^3)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s13*s24^2*z1^3)/(2*s12*s124^2*s14*z14*z3) - 
      (2*s1234*s24^2*z1^3)/(s12*s14*s23*z14*z3) - (6*s1234*s23*s24^2*z1^3)/
       (s12*s124^2*s14*z14*z3) + (D*s1234*s23*s24^2*z1^3)/
       (s12*s124^2*s14*z14*z3) - (10*s1234*s23*z1^3)/(s12*s34*z14*z3) + 
      (7*D*s1234*s23*z1^3)/(2*s12*s34*z14*z3) - (D^2*s1234*s23*z1^3)/
       (4*s12*s34*z14*z3) + (10*s1234*s13*s24*z1^3)/(s12*s14*s34*z14*z3) - 
      (7*D*s1234*s13*s24*z1^3)/(2*s12*s14*s34*z14*z3) + 
      (D^2*s1234*s13*s24*z1^3)/(4*s12*s14*s34*z14*z3) - 
      (3*s1234*s34*z1^3)/(s124^2*z14*z3) + (D*s1234*s34*z1^3)/
       (s124^2*z14*z3) - (6*s1234*s34*z1^3)/(s12*s14*z14*z3) + 
      (D*s1234*s34*z1^3)/(2*s12*s14*z14*z3) - (7*s12*s1234*s34*z1^3)/
       (s124^2*s14*z14*z3) + (2*D*s12*s1234*s34*z1^3)/(s124^2*s14*z14*z3) + 
      (6*s1234*s13*s34*z1^3)/(s124^2*s14*z14*z3) - (D*s1234*s13*s34*z1^3)/
       (s124^2*s14*z14*z3) + (s1234*s34*z1^3)/(s14*s23*z14*z3) - 
      (11*s1234*s23*s34*z1^3)/(s12*s124^2*z14*z3) + (2*D*s1234*s23*s34*z1^3)/
       (s12*s124^2*z14*z3) + (3*s1234*s23*s34*z1^3)/(s124^2*s14*z14*z3) - 
      (5*s1234*s24*s34*z1^3)/(s12*s124^2*z14*z3) + (2*D*s1234*s24*s34*z1^3)/
       (s12*s124^2*z14*z3) - (8*s1234*s24*s34*z1^3)/(s124^2*s14*z14*z3) + 
      (5*D*s1234*s24*s34*z1^3)/(2*s124^2*s14*z14*z3) - 
      (2*s1234*s13*s24*s34*z1^3)/(s12*s124^2*s14*z14*z3) + 
      (D*s1234*s13*s24*s34*z1^3)/(2*s12*s124^2*s14*z14*z3) - 
      (2*s1234*s24*s34*z1^3)/(s12*s14*s23*z14*z3) - 
      (11*s1234*s23*s24*s34*z1^3)/(s12*s124^2*s14*z14*z3) + 
      (2*D*s1234*s23*s24*s34*z1^3)/(s12*s124^2*s14*z14*z3) - 
      (6*s1234*s24^2*s34*z1^3)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s24^2*s34*z1^3)/(2*s12*s124^2*s14*z14*z3) + 
      (9*s1234*s34^2*z1^3)/(s124^2*s14*z14*z3) - (3*D*s1234*s34^2*z1^3)/
       (2*s124^2*s14*z14*z3) + (4*s1234*s24*s34^2*z1^3)/
       (s12*s124^2*s14*z14*z3) - (D*s1234*s24*s34^2*z1^3)/
       (2*s12*s124^2*s14*z14*z3) + (5*s1234*z1^4)/(s12*z12*z14*z3) - 
      (D*s1234*z1^4)/(2*s12*z12*z14*z3) + (6*s1234*s13*z1^4)/
       (s124^2*z12*z14*z3) - (6*D*s1234*s13*z1^4)/(s124^2*z12*z14*z3) + 
      (D^2*s1234*s13*z1^4)/(s124^2*z12*z14*z3) - (16*s1234*z1^4)/
       (s14*z12*z14*z3) + (4*D*s1234*z1^4)/(s14*z12*z14*z3) - 
      (D^2*s1234*z1^4)/(4*s14*z12*z14*z3) - (s1234*s13*z1^4)/
       (s12*s14*z12*z14*z3) + (D*s1234*s13*z1^4)/(2*s12*s14*z12*z14*z3) + 
      (15*s1234*s23*z1^4)/(s124^2*z12*z14*z3) - (15*D*s1234*s23*z1^4)/
       (2*s124^2*z12*z14*z3) + (D^2*s1234*s23*z1^4)/(s124^2*z12*z14*z3) + 
      (D*s1234*s13*s23*z1^4)/(2*s12*s124^2*z12*z14*z3) - 
      (5*s1234*s23*z1^4)/(s12*s14*z12*z14*z3) + (3*D*s1234*s23*z1^4)/
       (2*s12*s14*z12*z14*z3) + (7*s1234*s14*s23*z1^4)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s14*s23*z1^4)/
       (s12*s124^2*z12*z14*z3) + (D*s1234*s23^2*z1^4)/(2*s12*s124^2*z12*z14*
        z3) - (2*s1234*s13*s24*z1^4)/(s12*s124^2*z12*z14*z3) - 
      (3*D*s1234*s13*s24*z1^4)/(2*s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s13*s24*z1^4)/(4*s12*s124^2*z12*z14*z3) - 
      (24*s1234*s24*z1^4)/(s12*s14*z12*z14*z3) + (8*D*s1234*s24*z1^4)/
       (s12*s14*z12*z14*z3) - (D^2*s1234*s24*z1^4)/(2*s12*s14*z12*z14*z3) - 
      (14*s1234*s13*s24*z1^4)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s24*z1^4)/(s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s13*s24*z1^4)/(4*s124^2*s14*z12*z14*z3) + 
      (4*s1234*s13^2*s24*z1^4)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13^2*s24*z1^4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (6*s1234*s24*z1^4)/(s14*s23*z12*z14*z3) - (D*s1234*s24*z1^4)/
       (2*s14*s23*z12*z14*z3) + (6*s1234*s13*s24*z1^4)/
       (s12*s14*s23*z12*z14*z3) - (D*s1234*s13*s24*z1^4)/
       (2*s12*s14*s23*z12*z14*z3) + (14*s1234*s23*s24*z1^4)/
       (s12*s124^2*z12*z14*z3) - (4*D*s1234*s23*s24*z1^4)/
       (s12*s124^2*z12*z14*z3) + (D^2*s1234*s23*s24*z1^4)/
       (4*s12*s124^2*z12*z14*z3) - (5*s1234*s23*s24*z1^4)/
       (s124^2*s14*z12*z14*z3) - (D*s1234*s23*s24*z1^4)/
       (2*s124^2*s14*z12*z14*z3) + (D^2*s1234*s23*s24*z1^4)/
       (4*s124^2*s14*z12*z14*z3) + (2*s1234*s13*s23*s24*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s13*s23*s24*z1^4)/
       (2*s12*s124^2*s14*z12*z14*z3) - (2*s1234*s23^2*s24*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s23^2*s24*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) - (5*s1234*s13*s24^2*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) - (D*s1234*s13*s24^2*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s13*s24^2*z1^4)/
       (4*s12*s124^2*s14*z12*z14*z3) + (5*s1234*s24^2*z1^4)/
       (s12*s14*s23*z12*z14*z3) - (D*s1234*s24^2*z1^4)/
       (2*s12*s14*s23*z12*z14*z3) + (4*s1234*s23*s24^2*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) - (5*D*s1234*s23*s24^2*z1^4)/
       (2*s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s23*s24^2*z1^4)/
       (4*s12*s124^2*s14*z12*z14*z3) + (14*s1234*s23*z1^4)/
       (s12*s34*z12*z14*z3) - (4*D*s1234*s23*z1^4)/(s12*s34*z12*z14*z3) + 
      (D^2*s1234*s23*z1^4)/(4*s12*s34*z12*z14*z3) - (3*s1234*s24*z1^4)/
       (s12*s34*z12*z14*z3) + (D*s1234*s24*z1^4)/(2*s12*s34*z12*z14*z3) - 
      (17*s1234*s13*s24*z1^4)/(s12*s14*s34*z12*z14*z3) + 
      (9*D*s1234*s13*s24*z1^4)/(2*s12*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1^4)/(4*s12*s14*s34*z12*z14*z3) - 
      (3*s1234*s23*s24*z1^4)/(s12*s14*s34*z12*z14*z3) + 
      (D*s1234*s23*s24*z1^4)/(2*s12*s14*s34*z12*z14*z3) - 
      (3*s1234*s24^2*z1^4)/(s12*s14*s34*z12*z14*z3) + 
      (D*s1234*s24^2*z1^4)/(2*s12*s14*s34*z12*z14*z3) + 
      (8*s1234*s34*z1^4)/(s124^2*z12*z14*z3) - (7*D*s1234*s34*z1^4)/
       (s124^2*z12*z14*z3) + (D^2*s1234*s34*z1^4)/(s124^2*z12*z14*z3) + 
      (5*s1234*s34*z1^4)/(s12*s14*z12*z14*z3) + (2*s12*s1234*s34*z1^4)/
       (s124^2*s14*z12*z14*z3) - (D*s12*s1234*s34*z1^4)/
       (s124^2*s14*z12*z14*z3) - (14*s1234*s13*s34*z1^4)/
       (s124^2*s14*z12*z14*z3) + (5*D*s1234*s13*s34*z1^4)/
       (2*s124^2*s14*z12*z14*z3) + (5*s1234*s23*s34*z1^4)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s23*s34*z1^4)/
       (2*s12*s124^2*z12*z14*z3) - (12*s1234*s23*s34*z1^4)/
       (s124^2*s14*z12*z14*z3) + (2*D*s1234*s23*s34*z1^4)/
       (s124^2*s14*z12*z14*z3) - (5*D*s1234*s24*s34*z1^4)/
       (2*s12*s124^2*z12*z14*z3) + (D^2*s1234*s24*s34*z1^4)/
       (4*s12*s124^2*z12*z14*z3) - (10*s1234*s24*s34*z1^4)/
       (s124^2*s14*z12*z14*z3) - (D*s1234*s24*s34*z1^4)/
       (s124^2*s14*z12*z14*z3) + (D^2*s1234*s24*s34*z1^4)/
       (4*s124^2*s14*z12*z14*z3) - (4*s1234*s13*s24*s34*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s13*s24*s34*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) + (5*s1234*s24*s34*z1^4)/
       (s12*s14*s23*z12*z14*z3) - (D*s1234*s24*s34*z1^4)/
       (2*s12*s14*s23*z12*z14*z3) - (3*s1234*s23*s24*s34*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s23*s24*s34*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) - (3*s1234*s24^2*s34*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) - (2*D*s1234*s24^2*s34*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s24^2*s34*z1^4)/
       (4*s12*s124^2*s14*z12*z14*z3) - (17*s1234*s34^2*z1^4)/
       (s124^2*s14*z12*z14*z3) + (3*D*s1234*s34^2*z1^4)/
       (s124^2*s14*z12*z14*z3) - (11*s1234*s24*s34^2*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) + (2*D*s1234*s24*s34^2*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) - (15*s1234*z1*z2)/(s12*z3) + 
      (3*D*s1234*z1*z2)/(s12*z3) - (8*s1234*s13*z1*z2)/(s124^2*z3) + 
      (4*D*s1234*s13*z1*z2)/(s124^2*z3) - (4*s1234*s13^2*z1*z2)/
       (s12*s124^2*z3) + (D*s1234*s13^2*z1*z2)/(s12*s124^2*z3) + 
      (9*s12*s1234*z1*z2)/(s123*s134*z3) - (2*D*s12*s1234*z1*z2)/
       (s123*s134*z3) + (10*s1234*s13*z1*z2)/(s123*s134*z3) + 
      (10*s1234*z1*z2)/(s14*z3) - (2*D*s1234*z1*z2)/(s14*z3) - 
      (9*s1234*s13*z1*z2)/(s12*s14*z3) + (D*s1234*s13*z1*z2)/(s12*s14*z3) + 
      (4*s1234*s13*s14*z1*z2)/(s12*s124^2*z3) + (3*D*s1234*s13*s14*z1*z2)/
       (2*s12*s124^2*z3) - (5*s1234*s14*z1*z2)/(s123*s134*z3) - 
      (D*s1234*s14*z1*z2)/(2*s123*s134*z3) - (D^2*s1234*s14*z1*z2)/
       (4*s123*s134*z3) - (9*s12*s1234*s14*z1*z2)/(s123*s13*s134*z3) + 
      (3*D*s12*s1234*s14*z1*z2)/(2*s123*s13*s134*z3) - 
      (D^2*s12*s1234*s14*z1*z2)/(4*s123*s13*s134*z3) - 
      (11*s1234*s14^2*z1*z2)/(s123*s13*s134*z3) + (D*s1234*s14^2*z1*z2)/
       (2*s123*s13*s134*z3) - (D^2*s1234*s14^2*z1*z2)/(4*s123*s13*s134*z3) - 
      (16*s1234*z1*z2)/(s23*z3) + (3*D*s1234*z1*z2)/(s23*z3) - 
      (14*s1234*s13*z1*z2)/(s12*s23*z3) + (5*D*s1234*s13*z1*z2)/
       (2*s12*s23*z3) + (3*s12*s1234*s13*z1*z2)/(s123*s134*s23*z3) - 
      (D*s12*s1234*s13*z1*z2)/(2*s123*s134*s23*z3) - 
      (s1234*s13^2*z1*z2)/(s123*s134*s23*z3) + (4*s1234*s13*z1*z2)/
       (s14*s23*z3) - (D*s1234*s13*z1*z2)/(2*s14*s23*z3) - 
      (7*s1234*s13^2*z1*z2)/(s12*s14*s23*z3) + (D*s1234*s13^2*z1*z2)/
       (s12*s14*s23*z3) - (16*s12*s1234*s14*z1*z2)/(s123*s134*s23*z3) + 
      (3*D*s12*s1234*s14*z1*z2)/(s123*s134*s23*z3) + 
      (2*s1234*s13*s14*z1*z2)/(s123*s134*s23*z3) - (25*s1234*s23*z1*z2)/
       (s124^2*z3) + (7*D*s1234*s23*z1*z2)/(s124^2*z3) - 
      (D^2*s1234*s23*z1*z2)/(2*s124^2*z3) + (3*s1234*s13*s23*z1*z2)/
       (s12*s124^2*z3) - (D*s1234*s13*s23*z1*z2)/(s12*s124^2*z3) + 
      (12*s1234*s23*z1*z2)/(s123*s134*z3) - (5*D*s1234*s23*z1*z2)/
       (2*s123*s134*z3) - (s1234*s23*z1*z2)/(s12*s14*z3) - 
      (D*s1234*s23*z1*z2)/(s12*s14*z3) - (13*s1234*s14*s23*z1*z2)/
       (s12*s124^2*z3) + (9*D*s1234*s14*s23*z1*z2)/(2*s12*s124^2*z3) - 
      (D^2*s1234*s14*s23*z1*z2)/(2*s12*s124^2*z3) - 
      (15*s12*s1234*s14*s23*z1*z2)/(s123*s13^2*s134*z3) + 
      (D*s12*s1234*s14*s23*z1*z2)/(s123*s13^2*s134*z3) - 
      (24*s1234*s14*s23*z1*z2)/(s123*s13*s134*z3) + (D*s1234*s14*s23*z1*z2)/
       (s123*s13*s134*z3) - (D^2*s1234*s14*s23*z1*z2)/(4*s123*s13*s134*z3) - 
      (9*s1234*s14^2*s23*z1*z2)/(s123*s13^2*s134*z3) + 
      (D*s1234*s14^2*s23*z1*z2)/(2*s123*s13^2*s134*z3) + 
      (7*s1234*s23^2*z1*z2)/(s12*s124^2*z3) - (2*D*s1234*s23^2*z1*z2)/
       (s12*s124^2*z3) - (15*s1234*s14*s23^2*z1*z2)/(s123*s13^2*s134*z3) + 
      (D*s1234*s14*s23^2*z1*z2)/(s123*s13^2*s134*z3) + 
      (25*s1234*s13*s24*z1*z2)/(s12*s124^2*z3) - (5*D*s1234*s13*s24*z1*z2)/
       (2*s12*s124^2*z3) + (D^2*s1234*s13*s24*z1*z2)/(2*s12*s124^2*z3) + 
      (55*s1234*s24*z1*z2)/(s123*s134*z3) - (15*D*s1234*s24*z1*z2)/
       (2*s123*s134*z3) + (D^2*s1234*s24*z1*z2)/(4*s123*s134*z3) + 
      (69*s12*s1234*s24*z1*z2)/(s123*s13*s134*z3) - (6*D*s12*s1234*s24*z1*z2)/
       (s123*s13*s134*z3) + (17*s1234*s24*z1*z2)/(s12*s14*z3) - 
      (9*D*s1234*s24*z1*z2)/(2*s12*s14*z3) + (D^2*s1234*s24*z1*z2)/
       (4*s12*s14*z3) + (12*s1234*s13*s24*z1*z2)/(s124^2*s14*z3) - 
      (7*D*s1234*s13*s24*z1*z2)/(2*s124^2*s14*z3) + (D^2*s1234*s13*s24*z1*z2)/
       (2*s124^2*s14*z3) + (s1234*s13^2*s24*z1*z2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s13^2*s24*z1*z2)/(2*s12*s124^2*s14*z3) + 
      (49*s1234*s14*s24*z1*z2)/(s123*s13*s134*z3) - (9*D*s1234*s14*s24*z1*z2)/
       (2*s123*s13*s134*z3) - (D^2*s1234*s14*s24*z1*z2)/
       (4*s123*s13*s134*z3) - (6*s1234*s24*z1*z2)/(s12*s23*z3) + 
      (D*s1234*s24*z1*z2)/(2*s12*s23*z3) + (D^2*s1234*s24*z1*z2)/
       (4*s12*s23*z3) + (3*s12*s1234*s24*z1*z2)/(s123*s134*s23*z3) - 
      (3*D*s12*s1234*s24*z1*z2)/(2*s123*s134*s23*z3) + 
      (D^2*s12*s1234*s24*z1*z2)/(4*s123*s134*s23*z3) + 
      (14*s1234*s13*s24*z1*z2)/(s123*s134*s23*z3) - (3*D*s1234*s13*s24*z1*z2)/
       (s123*s134*s23*z3) + (D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*z3) + 
      (3*s1234*s24*z1*z2)/(s14*s23*z3) - (3*D*s1234*s24*z1*z2)/
       (2*s14*s23*z3) + (D^2*s1234*s24*z1*z2)/(4*s14*s23*z3) + 
      (20*s1234*s13*s24*z1*z2)/(s12*s14*s23*z3) - (4*D*s1234*s13*s24*z1*z2)/
       (s12*s14*s23*z3) + (D^2*s1234*s13*s24*z1*z2)/(4*s12*s14*s23*z3) - 
      (6*s1234*s14*s24*z1*z2)/(s123*s134*s23*z3) + (D*s1234*s14*s24*z1*z2)/
       (2*s123*s134*s23*z3) + (D^2*s1234*s14*s24*z1*z2)/
       (4*s123*s134*s23*z3) - (13*s1234*s23*s24*z1*z2)/(s12*s124^2*z3) + 
      (9*D*s1234*s23*s24*z1*z2)/(2*s12*s124^2*z3) - (D^2*s1234*s23*s24*z1*z2)/
       (2*s12*s124^2*z3) + (64*s1234*s23*s24*z1*z2)/(s123*s13*s134*z3) - 
      (6*D*s1234*s23*s24*z1*z2)/(s123*s13*s134*z3) - (13*s1234*s23*s24*z1*z2)/
       (s124^2*s14*z3) + (3*D*s1234*s23*s24*z1*z2)/(2*s124^2*s14*z3) + 
      (3*s1234*s13*s23*s24*z1*z2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s13*s23*s24*z1*z2)/(s12*s124^2*s14*z3) + 
      (2*s1234*s23^2*s24*z1*z2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s23^2*s24*z1*z2)/(2*s12*s124^2*s14*z3) + 
      (23*s1234*s13*s24^2*z1*z2)/(s12*s124^2*s14*z3) - 
      (5*D*s1234*s13*s24^2*z1*z2)/(s12*s124^2*s14*z3) + 
      (D^2*s1234*s13*s24^2*z1*z2)/(2*s12*s124^2*s14*z3) - 
      (s1234*s24^2*z1*z2)/(s123*s134*s23*z3) - (D*s1234*s24^2*z1*z2)/
       (2*s123*s134*s23*z3) + (D^2*s1234*s24^2*z1*z2)/(4*s123*s134*s23*z3) - 
      (s1234*s24^2*z1*z2)/(s12*s14*s23*z3) - (D*s1234*s24^2*z1*z2)/
       (2*s12*s14*s23*z3) + (D^2*s1234*s24^2*z1*z2)/(4*s12*s14*s23*z3) + 
      (2*s1234*s23*s24^2*z1*z2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s23*s24^2*z1*z2)/(s12*s124^2*s14*z3) - 
      (9*s1234*s13*z1*z2)/(s12*s34*z3) + (D*s1234*s13*z1*z2)/(s12*s34*z3) - 
      (7*s1234*s14*z1*z2)/(s12*s34*z3) + (D*s1234*s14*z1*z2)/(2*s12*s34*z3) - 
      (s1234*s13*s14*z1*z2)/(s123*s134*s34*z3) - (D*s1234*s13*s14*z1*z2)/
       (2*s123*s134*s34*z3) - (7*s1234*s14^2*z1*z2)/(s123*s134*s34*z3) + 
      (D*s1234*s14^2*z1*z2)/(2*s123*s134*s34*z3) - (8*s1234*s23*z1*z2)/
       (s12*s34*z3) + (3*D*s1234*s23*z1*z2)/(2*s12*s34*z3) + 
      (4*s1234*s14*s23*z1*z2)/(s123*s134*s34*z3) - (3*D*s1234*s14*s23*z1*z2)/
       (2*s123*s134*s34*z3) - (4*s1234*s24*z1*z2)/(s12*s34*z3) - 
      (4*s1234*s13*s24*z1*z2)/(s123*s134*s34*z3) + (D*s1234*s13*s24*z1*z2)/
       (s123*s134*s34*z3) + (8*s1234*s13*s24*z1*z2)/(s12*s14*s34*z3) - 
      (2*D*s1234*s13*s24*z1*z2)/(s12*s14*s34*z3) - (4*s1234*s14*s24*z1*z2)/
       (s123*s134*s34*z3) + (4*s1234*s13*s24*z1*z2)/(s12*s23*s34*z3) - 
      (D*s1234*s13*s24*z1*z2)/(2*s12*s23*s34*z3) - (2*s1234*s13^2*s24*z1*z2)/
       (s123*s134*s23*s34*z3) + (D*s1234*s13^2*s24*z1*z2)/
       (2*s123*s134*s23*s34*z3) + (6*s1234*s13^2*s24*z1*z2)/
       (s12*s14*s23*s34*z3) - (D*s1234*s13^2*s24*z1*z2)/
       (s12*s14*s23*s34*z3) + (4*s1234*s13*s14*s24*z1*z2)/
       (s123*s134*s23*s34*z3) - (D*s1234*s13*s14*s24*z1*z2)/
       (2*s123*s134*s23*s34*z3) + (s1234*s23*s24*z1*z2)/(s123*s134*s34*z3) - 
      (D*s1234*s23*s24*z1*z2)/(2*s123*s134*s34*z3) + 
      (s1234*s23*s24*z1*z2)/(s12*s14*s34*z3) - (D*s1234*s23*s24*z1*z2)/
       (2*s12*s14*s34*z3) + (s1234*s24^2*z1*z2)/(s123*s134*s34*z3) - 
      (D*s1234*s24^2*z1*z2)/(2*s123*s134*s34*z3) + (s1234*s24^2*z1*z2)/
       (s12*s14*s34*z3) - (D*s1234*s24^2*z1*z2)/(2*s12*s14*s34*z3) + 
      (4*s1234*s13*s24^2*z1*z2)/(s123*s134*s23*s34*z3) - 
      (D*s1234*s13*s24^2*z1*z2)/(2*s123*s134*s23*s34*z3) + 
      (4*s1234*s13*s24^2*z1*z2)/(s12*s14*s23*s34*z3) - 
      (D*s1234*s13*s24^2*z1*z2)/(2*s12*s14*s23*s34*z3) - 
      (46*s1234*s34*z1*z2)/(s124^2*z3) + (19*D*s1234*s34*z1*z2)/
       (2*s124^2*z3) - (D^2*s1234*s34*z1*z2)/(2*s124^2*z3) - 
      (18*s1234*s13*s34*z1*z2)/(s12*s124^2*z3) + (7*D*s1234*s13*s34*z1*z2)/
       (2*s12*s124^2*z3) - (22*s1234*s34*z1*z2)/(s123*s134*z3) + 
      (D*s1234*s34*z1*z2)/(2*s123*s134*z3) + (13*s12^2*s1234*s34*z1*z2)/
       (s123*s13^2*s134*z3) - (D*s12^2*s1234*s34*z1*z2)/
       (s123*s13^2*s134*z3) + (5*s12*s1234*s34*z1*z2)/(s123*s13*s134*z3) + 
      (D*s12*s1234*s34*z1*z2)/(s123*s13*s134*z3) - (D^2*s12*s1234*s34*z1*z2)/
       (4*s123*s13*s134*z3) - (6*s1234*s34*z1*z2)/(s12*s14*z3) + 
      (D*s1234*s34*z1*z2)/(s12*s14*z3) - (8*s12*s1234*s34*z1*z2)/
       (s124^2*s14*z3) + (3*D*s12*s1234*s34*z1*z2)/(s124^2*s14*z3) - 
      (D^2*s12*s1234*s34*z1*z2)/(2*s124^2*s14*z3) - (7*s1234*s13*s34*z1*z2)/
       (s124^2*s14*z3) + (2*D*s1234*s13*s34*z1*z2)/(s124^2*s14*z3) - 
      (26*s1234*s14*s34*z1*z2)/(s12*s124^2*z3) + (4*D*s1234*s14*s34*z1*z2)/
       (s12*s124^2*z3) + (6*s12*s1234*s14*s34*z1*z2)/(s123*s13^2*s134*z3) - 
      (D*s12*s1234*s14*s34*z1*z2)/(2*s123*s13^2*s134*z3) - 
      (51*s1234*s14*s34*z1*z2)/(s123*s13*s134*z3) + (5*D*s1234*s14*s34*z1*z2)/
       (s123*s13*s134*z3) - (D^2*s1234*s14*s34*z1*z2)/(2*s123*s13*s134*z3) - 
      (s1234*s14^2*s34*z1*z2)/(s123*s13^2*s134*z3) - 
      (10*s1234*s34*z1*z2)/(s12*s23*z3) + (3*D*s1234*s34*z1*z2)/
       (2*s12*s23*z3) - (3*s12*s1234*s34*z1*z2)/(s123*s134*s23*z3) - 
      (D*s12*s1234*s34*z1*z2)/(s123*s134*s23*z3) + (D^2*s12*s1234*s34*z1*z2)/
       (4*s123*s134*s23*z3) + (2*s1234*s13*s34*z1*z2)/(s123*s134*s23*z3) - 
      (2*D*s1234*s13*s34*z1*z2)/(s123*s134*s23*z3) + 
      (D^2*s1234*s13*s34*z1*z2)/(4*s123*s134*s23*z3) + 
      (8*s1234*s34*z1*z2)/(s14*s23*z3) - (D*s1234*s34*z1*z2)/(2*s14*s23*z3) - 
      (12*s1234*s13*s34*z1*z2)/(s12*s14*s23*z3) + (2*D*s1234*s13*s34*z1*z2)/
       (s12*s14*s23*z3) + (4*s1234*s14*s34*z1*z2)/(s123*s134*s23*z3) - 
      (D*s1234*s14*s34*z1*z2)/(s123*s134*s23*z3) + (D^2*s1234*s14*s34*z1*z2)/
       (4*s123*s134*s23*z3) - (4*s1234*s23*s34*z1*z2)/(s12*s124^2*z3) - 
      (D*s1234*s23*s34*z1*z2)/(2*s12*s124^2*z3) + 
      (11*s12*s1234*s23*s34*z1*z2)/(s123*s13^2*s134*z3) - 
      (D*s12*s1234*s23*s34*z1*z2)/(s123*s13^2*s134*z3) - 
      (8*s1234*s23*s34*z1*z2)/(s123*s13*s134*z3) + (D*s1234*s23*s34*z1*z2)/
       (2*s123*s13*s134*z3) - (D^2*s1234*s23*s34*z1*z2)/
       (4*s123*s13*s134*z3) - (10*s1234*s23*s34*z1*z2)/(s124^2*s14*z3) + 
      (2*D*s1234*s23*s34*z1*z2)/(s124^2*s14*z3) - 
      (12*s1234*s14*s23*s34*z1*z2)/(s123*s13^2*s134*z3) + 
      (D*s1234*s14*s23*s34*z1*z2)/(2*s123*s13^2*s134*z3) - 
      (2*s1234*s23^2*s34*z1*z2)/(s123*s13^2*s134*z3) - 
      (17*s1234*s24*s34*z1*z2)/(s12*s124^2*z3) + (4*D*s1234*s24*s34*z1*z2)/
       (s12*s124^2*z3) + (11*s1234*s24*s34*z1*z2)/(s123*s13*s134*z3) + 
      (D*s1234*s24*s34*z1*z2)/(2*s123*s13*s134*z3) - 
      (D^2*s1234*s24*s34*z1*z2)/(4*s123*s13*s134*z3) - 
      (8*s1234*s24*s34*z1*z2)/(s124^2*s14*z3) + (7*D*s1234*s24*s34*z1*z2)/
       (2*s124^2*s14*z3) - (D^2*s1234*s24*s34*z1*z2)/(2*s124^2*s14*z3) + 
      (2*s1234*s13*s24*s34*z1*z2)/(s12*s124^2*s14*z3) + 
      (2*s1234*s24*s34*z1*z2)/(s123*s134*s23*z3) - (2*D*s1234*s24*s34*z1*z2)/
       (s123*s134*s23*z3) + (D^2*s1234*s24*s34*z1*z2)/(2*s123*s134*s23*z3) + 
      (8*s1234*s24*s34*z1*z2)/(s12*s14*s23*z3) - (3*D*s1234*s24*s34*z1*z2)/
       (2*s12*s14*s23*z3) + (D^2*s1234*s24*s34*z1*z2)/(4*s12*s14*s23*z3) + 
      (10*s1234*s23*s24*s34*z1*z2)/(s12*s124^2*s14*z3) - 
      (2*D*s1234*s23*s24*s34*z1*z2)/(s12*s124^2*s14*z3) + 
      (11*s1234*s24^2*s34*z1*z2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s24^2*s34*z1*z2)/(s12*s124^2*s14*z3) - 
      (10*s1234*s34^2*z1*z2)/(s12*s124^2*z3) + (3*D*s1234*s34^2*z1*z2)/
       (2*s12*s124^2*z3) + (6*s12*s1234*s34^2*z1*z2)/(s123*s13^2*s134*z3) - 
      (D*s12*s1234*s34^2*z1*z2)/(2*s123*s13^2*s134*z3) - 
      (38*s1234*s34^2*z1*z2)/(s123*s13*s134*z3) + (9*D*s1234*s34^2*z1*z2)/
       (2*s123*s13*s134*z3) - (D^2*s1234*s34^2*z1*z2)/(4*s123*s13*s134*z3) - 
      (9*s1234*s34^2*z1*z2)/(s124^2*s14*z3) + (2*D*s1234*s34^2*z1*z2)/
       (s124^2*s14*z3) - (2*s1234*s14*s34^2*z1*z2)/(s123*s13^2*s134*z3) + 
      (3*s1234*s34^2*z1*z2)/(s123*s134*s23*z3) - (3*D*s1234*s34^2*z1*z2)/
       (2*s123*s134*s23*z3) + (D^2*s1234*s34^2*z1*z2)/(4*s123*s134*s23*z3) - 
      (7*s1234*s34^2*z1*z2)/(s12*s14*s23*z3) + (D*s1234*s34^2*z1*z2)/
       (s12*s14*s23*z3) - (3*s1234*s23*s34^2*z1*z2)/(s123*s13^2*s134*z3) - 
      (s1234*s24*s34^2*z1*z2)/(s12*s124^2*s14*z3) + (D*s1234*s24*s34^2*z1*z2)/
       (2*s12*s124^2*s14*z3) - (s1234*s34^3*z1*z2)/(s123*s13^2*s134*z3) - 
      (19*s1234*z1^2*z2)/(s12*z12*z3) + (3*D*s1234*z1^2*z2)/(2*s12*z12*z3) + 
      (11*s1234*s13*z1^2*z2)/(s124^2*z12*z3) - (5*D*s1234*s13*z1^2*z2)/
       (2*s124^2*z12*z3) - (D*s1234*s13^2*z1^2*z2)/(2*s12*s124^2*z12*z3) + 
      (10*s1234*z1^2*z2)/(s14*z12*z3) - (D*s1234*z1^2*z2)/(s14*z12*z3) + 
      (9*s1234*s13*z1^2*z2)/(s12*s14*z12*z3) - (D*s1234*s13*z1^2*z2)/
       (s12*s14*z12*z3) - (3*s1234*s13*s14*z1^2*z2)/(s12*s124^2*z12*z3) - 
      (D*s1234*s13*s14*z1^2*z2)/(s12*s124^2*z12*z3) + 
      (23*s1234*z1^2*z2)/(s23*z12*z3) - (7*D*s1234*z1^2*z2)/(s23*z12*z3) + 
      (D^2*s1234*z1^2*z2)/(2*s23*z12*z3) + (16*s1234*s13*z1^2*z2)/
       (s12*s23*z12*z3) - (4*D*s1234*s13*z1^2*z2)/(s12*s23*z12*z3) + 
      (D^2*s1234*s13*z1^2*z2)/(4*s12*s23*z12*z3) - (4*s1234*s13*z1^2*z2)/
       (s14*s23*z12*z3) + (D*s1234*s13*z1^2*z2)/(2*s14*s23*z12*z3) + 
      (6*s1234*s13^2*z1^2*z2)/(s12*s14*s23*z12*z3) - 
      (D*s1234*s13^2*z1^2*z2)/(2*s12*s14*s23*z12*z3) + 
      (11*s1234*s23*z1^2*z2)/(s124^2*z12*z3) - (D*s1234*s23*z1^2*z2)/
       (2*s124^2*z12*z3) - (s1234*s13*s23*z1^2*z2)/(s12*s124^2*z12*z3) - 
      (D*s1234*s13*s23*z1^2*z2)/(2*s12*s124^2*z12*z3) + 
      (15*s1234*s23*z1^2*z2)/(s12*s14*z12*z3) - (3*D*s1234*s23*z1^2*z2)/
       (2*s12*s14*z12*z3) - (3*s1234*s14*s23*z1^2*z2)/(s12*s124^2*z12*z3) + 
      (D*s1234*s14*s23*z1^2*z2)/(s12*s124^2*z12*z3) - 
      (s1234*s23^2*z1^2*z2)/(s12*s124^2*z12*z3) - (3*s1234*s13*s24*z1^2*z2)/
       (s12*s124^2*z12*z3) - (4*D*s1234*s13*s24*z1^2*z2)/
       (s12*s124^2*z12*z3) - (4*s1234*s24*z1^2*z2)/(s12*s14*z12*z3) + 
      (5*D*s1234*s24*z1^2*z2)/(2*s12*s14*z12*z3) - (D^2*s1234*s24*z1^2*z2)/
       (4*s12*s14*z12*z3) + (35*s1234*s13*s24*z1^2*z2)/(s124^2*s14*z12*z3) - 
      (13*D*s1234*s13*s24*z1^2*z2)/(2*s124^2*s14*z12*z3) - 
      (13*s1234*s13^2*s24*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (2*D*s1234*s13^2*s24*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (26*s1234*s24*z1^2*z2)/(s12*s23*z12*z3) - (8*D*s1234*s24*z1^2*z2)/
       (s12*s23*z12*z3) + (D^2*s1234*s24*z1^2*z2)/(2*s12*s23*z12*z3) + 
      (12*s1234*s24*z1^2*z2)/(s14*s23*z12*z3) - (9*D*s1234*s24*z1^2*z2)/
       (2*s14*s23*z12*z3) + (D^2*s1234*s24*z1^2*z2)/(4*s14*s23*z12*z3) + 
      (10*s1234*s13*s24*z1^2*z2)/(s12*s14*s23*z12*z3) - 
      (7*D*s1234*s13*s24*z1^2*z2)/(2*s12*s14*s23*z12*z3) + 
      (D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s14*s23*z12*z3) - 
      (9*s1234*s23*s24*z1^2*z2)/(s12*s124^2*z12*z3) + 
      (3*D*s1234*s23*s24*z1^2*z2)/(2*s12*s124^2*z12*z3) + 
      (35*s1234*s23*s24*z1^2*z2)/(s124^2*s14*z12*z3) - 
      (9*D*s1234*s23*s24*z1^2*z2)/(2*s124^2*s14*z12*z3) - 
      (6*s1234*s13*s23*s24*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (7*s1234*s23^2*s24*z1^2*z2)/(s12*s124^2*s14*z12*z3) - 
      (2*D*s1234*s23^2*s24*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (21*s1234*s13*s24^2*z1^2*z2)/(s12*s124^2*s14*z12*z3) - 
      (15*D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s124^2*s14*z12*z3) + 
      (13*s1234*s24^2*z1^2*z2)/(s12*s14*s23*z12*z3) - 
      (9*D*s1234*s24^2*z1^2*z2)/(2*s12*s14*s23*z12*z3) + 
      (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s14*s23*z12*z3) + 
      (15*s1234*s23*s24^2*z1^2*z2)/(s12*s124^2*s14*z12*z3) - 
      (4*D*s1234*s23*s24^2*z1^2*z2)/(s12*s124^2*s14*z12*z3) - 
      (4*s1234*s13*z1^2*z2)/(s12*s34*z12*z3) + (D*s1234*s13*z1^2*z2)/
       (2*s12*s34*z12*z3) - (4*s1234*s14*z1^2*z2)/(s12*s34*z12*z3) + 
      (D*s1234*s14*z1^2*z2)/(2*s12*s34*z12*z3) - (10*s1234*s23*z1^2*z2)/
       (s12*s34*z12*z3) + (D*s1234*s23*z1^2*z2)/(s12*s34*z12*z3) - 
      (2*s1234*s24*z1^2*z2)/(s12*s34*z12*z3) + (8*s1234*s13*s24*z1^2*z2)/
       (s12*s14*s34*z12*z3) - (D*s1234*s13*s24*z1^2*z2)/
       (s12*s14*s34*z12*z3) + (5*s1234*s23*s24*z1^2*z2)/
       (s12*s14*s34*z12*z3) - (D*s1234*s23*s24*z1^2*z2)/
       (2*s12*s14*s34*z12*z3) + (5*s1234*s24^2*z1^2*z2)/
       (s12*s14*s34*z12*z3) - (D*s1234*s24^2*z1^2*z2)/
       (2*s12*s14*s34*z12*z3) + (23*s1234*s34*z1^2*z2)/(s124^2*z12*z3) + 
      (7*s1234*s13*s34*z1^2*z2)/(s12*s124^2*z12*z3) - 
      (D*s1234*s13*s34*z1^2*z2)/(s12*s124^2*z12*z3) + 
      (4*s1234*s34*z1^2*z2)/(s12*s14*z12*z3) - (3*D*s1234*s34*z1^2*z2)/
       (s12*s14*z12*z3) + (D^2*s1234*s34*z1^2*z2)/(4*s12*s14*z12*z3) - 
      (3*s12*s1234*s34*z1^2*z2)/(s124^2*s14*z12*z3) + 
      (5*D*s12*s1234*s34*z1^2*z2)/(2*s124^2*s14*z12*z3) + 
      (35*s1234*s13*s34*z1^2*z2)/(s124^2*s14*z12*z3) - 
      (13*D*s1234*s13*s34*z1^2*z2)/(2*s124^2*s14*z12*z3) + 
      (12*s1234*s14*s34*z1^2*z2)/(s12*s124^2*z12*z3) - 
      (D*s1234*s14*s34*z1^2*z2)/(s12*s124^2*z12*z3) + 
      (9*s1234*s34*z1^2*z2)/(s12*s23*z12*z3) - (D*s1234*s34*z1^2*z2)/
       (s12*s23*z12*z3) - (9*s1234*s34*z1^2*z2)/(s14*s23*z12*z3) + 
      (10*s1234*s13*s34*z1^2*z2)/(s12*s14*s23*z12*z3) - 
      (D*s1234*s13*s34*z1^2*z2)/(s12*s14*s23*z12*z3) - 
      (s1234*s23*s34*z1^2*z2)/(s12*s124^2*z12*z3) + (D*s1234*s23*s34*z1^2*z2)/
       (s12*s124^2*z12*z3) + (43*s1234*s23*s34*z1^2*z2)/(s124^2*s14*z12*z3) - 
      (8*D*s1234*s23*s34*z1^2*z2)/(s124^2*s14*z12*z3) + 
      (14*s1234*s24*s34*z1^2*z2)/(s12*s124^2*z12*z3) - 
      (5*D*s1234*s24*s34*z1^2*z2)/(2*s12*s124^2*z12*z3) + 
      (34*s1234*s24*s34*z1^2*z2)/(s124^2*s14*z12*z3) - 
      (5*D*s1234*s24*s34*z1^2*z2)/(2*s124^2*s14*z12*z3) + 
      (5*s1234*s13*s24*s34*z1^2*z2)/(s12*s124^2*s14*z12*z3) - 
      (2*D*s1234*s13*s24*s34*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (8*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z12*z3) - 
      (4*D*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z12*z3) + 
      (D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s14*s23*z12*z3) + 
      (12*s1234*s23*s24*s34*z1^2*z2)/(s12*s124^2*s14*z12*z3) - 
      (3*D*s1234*s23*s24*s34*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (23*s1234*s24^2*s34*z1^2*z2)/(s12*s124^2*s14*z12*z3) - 
      (6*D*s1234*s24^2*s34*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (3*s1234*s34^2*z1^2*z2)/(s12*s124^2*z12*z3) + (40*s1234*s34^2*z1^2*z2)/
       (s124^2*s14*z12*z3) - (15*D*s1234*s34^2*z1^2*z2)/
       (2*s124^2*s14*z12*z3) + (5*s1234*s34^2*z1^2*z2)/(s12*s14*s23*z12*z3) - 
      (D*s1234*s34^2*z1^2*z2)/(2*s12*s14*s23*z12*z3) + 
      (23*s1234*s24*s34^2*z1^2*z2)/(s12*s124^2*s14*z12*z3) - 
      (5*D*s1234*s24*s34^2*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (11*s12*s1234*z1^2*z2)/(s123*s134*z123*z3) - (D*s12*s1234*z1^2*z2)/
       (s123*s134*z123*z3) - (12*s1234*s13*z1^2*z2)/(s123*s134*z123*z3) + 
      (D*s1234*s13*z1^2*z2)/(s123*s134*z123*z3) - (14*s1234*s14*z1^2*z2)/
       (s123*s134*z123*z3) + (2*D*s1234*s14*z1^2*z2)/(s123*s134*z123*z3) + 
      (D^2*s1234*s14*z1^2*z2)/(4*s123*s134*z123*z3) + 
      (36*s12*s1234*s14*z1^2*z2)/(s123*s13*s134*z123*z3) - 
      (6*s1234*s14^2*z1^2*z2)/(s123*s13*s134*z123*z3) + 
      (3*D*s1234*s14^2*z1^2*z2)/(s123*s13*s134*z123*z3) - 
      (3*s12*s1234*s13*z1^2*z2)/(s123*s134*s23*z123*z3) + 
      (D*s12*s1234*s13*z1^2*z2)/(2*s123*s134*s23*z123*z3) + 
      (2*s1234*s13^2*z1^2*z2)/(s123*s134*s23*z123*z3) + 
      (23*s12*s1234*s14*z1^2*z2)/(s123*s134*s23*z123*z3) - 
      (7*D*s12*s1234*s14*z1^2*z2)/(s123*s134*s23*z123*z3) + 
      (D^2*s12*s1234*s14*z1^2*z2)/(2*s123*s134*s23*z123*z3) + 
      (7*s1234*s13*s14*z1^2*z2)/(s123*s134*s23*z123*z3) - 
      (3*D*s1234*s13*s14*z1^2*z2)/(s123*s134*s23*z123*z3) + 
      (D^2*s1234*s13*s14*z1^2*z2)/(4*s123*s134*s23*z123*z3) + 
      (19*s1234*s23*z1^2*z2)/(s123*s134*z123*z3) - (2*D*s1234*s23*z1^2*z2)/
       (s123*s134*z123*z3) + (32*s1234*s14*s23*z1^2*z2)/
       (s123*s13*s134*z123*z3) + (D*s1234*s14*s23*z1^2*z2)/
       (s123*s13*s134*z123*z3) + (27*s1234*s24*z1^2*z2)/(s123*s134*z123*z3) - 
      (15*D*s1234*s24*z1^2*z2)/(2*s123*s134*z123*z3) + 
      (D^2*s1234*s24*z1^2*z2)/(2*s123*s134*z123*z3) + 
      (14*s12*s1234*s24*z1^2*z2)/(s123*s13*s134*z123*z3) + 
      (D*s12*s1234*s24*z1^2*z2)/(s123*s13*s134*z123*z3) - 
      (16*s1234*s14*s24*z1^2*z2)/(s123*s13*s134*z123*z3) + 
      (5*D*s1234*s14*s24*z1^2*z2)/(s123*s13*s134*z123*z3) + 
      (12*s12*s1234*s24*z1^2*z2)/(s123*s134*s23*z123*z3) - 
      (9*D*s12*s1234*s24*z1^2*z2)/(2*s123*s134*s23*z123*z3) + 
      (D^2*s12*s1234*s24*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
      (s1234*s13*s24*z1^2*z2)/(s123*s134*s23*z123*z3) - 
      (D*s1234*s13*s24*z1^2*z2)/(s123*s134*s23*z123*z3) + 
      (26*s1234*s14*s24*z1^2*z2)/(s123*s134*s23*z123*z3) - 
      (8*D*s1234*s14*s24*z1^2*z2)/(s123*s134*s23*z123*z3) + 
      (D^2*s1234*s14*s24*z1^2*z2)/(2*s123*s134*s23*z123*z3) + 
      (14*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*z123*z3) + 
      (D*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*z123*z3) + 
      (4*s1234*s24^2*z1^2*z2)/(s123*s13*s134*z123*z3) + 
      (13*s1234*s24^2*z1^2*z2)/(s123*s134*s23*z123*z3) - 
      (9*D*s1234*s24^2*z1^2*z2)/(2*s123*s134*s23*z123*z3) + 
      (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
      (4*s1234*s13*s14*z1^2*z2)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s13*s14*z1^2*z2)/(2*s123*s134*s34*z123*z3) - 
      (4*s1234*s14^2*z1^2*z2)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s14^2*z1^2*z2)/(2*s123*s134*s34*z123*z3) + 
      (8*s1234*s14*s23*z1^2*z2)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s14*s23*z1^2*z2)/(s123*s134*s34*z123*z3) - 
      (10*s1234*s13*s24*z1^2*z2)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s13*s24*z1^2*z2)/(s123*s134*s34*z123*z3) - 
      (2*s1234*s14*s24*z1^2*z2)/(s123*s134*s34*z123*z3) + 
      (5*s1234*s23*s24*z1^2*z2)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s23*s24*z1^2*z2)/(2*s123*s134*s34*z123*z3) + 
      (5*s1234*s24^2*z1^2*z2)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s24^2*z1^2*z2)/(2*s123*s134*s34*z123*z3) - 
      (12*s1234*s34*z1^2*z2)/(s123*s134*z123*z3) + (7*D*s1234*s34*z1^2*z2)/
       (2*s123*s134*z123*z3) + (14*s12*s1234*s34*z1^2*z2)/
       (s123*s13*s134*z123*z3) + (3*D*s12*s1234*s34*z1^2*z2)/
       (2*s123*s13*s134*z123*z3) - (s12*s1234*s14*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) - (15*s1234*s14*s34*z1^2*z2)/
       (s123*s13*s134*z123*z3) + (11*D*s1234*s14*s34*z1^2*z2)/
       (2*s123*s13*s134*z123*z3) - (s1234*s14^2*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) + (24*s12*s1234*s34*z1^2*z2)/
       (s123*s134*s23*z123*z3) - (7*D*s12*s1234*s34*z1^2*z2)/
       (s123*s134*s23*z123*z3) + (D^2*s12*s1234*s34*z1^2*z2)/
       (2*s123*s134*s23*z123*z3) + (16*s1234*s13*s34*z1^2*z2)/
       (s123*s134*s23*z123*z3) - (4*D*s1234*s13*s34*z1^2*z2)/
       (s123*s134*s23*z123*z3) + (D^2*s1234*s13*s34*z1^2*z2)/
       (4*s123*s134*s23*z123*z3) + (17*s1234*s14*s34*z1^2*z2)/
       (s123*s134*s23*z123*z3) - (7*D*s1234*s14*s34*z1^2*z2)/
       (s123*s134*s23*z123*z3) + (D^2*s1234*s14*s34*z1^2*z2)/
       (2*s123*s134*s23*z123*z3) + (10*s1234*s23*s34*z1^2*z2)/
       (s123*s13*s134*z123*z3) + (5*D*s1234*s23*s34*z1^2*z2)/
       (2*s123*s13*s134*z123*z3) - (s1234*s14*s23*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) - (13*s1234*s24*s34*z1^2*z2)/
       (s123*s13*s134*z123*z3) + (7*D*s1234*s24*s34*z1^2*z2)/
       (2*s123*s13*s134*z123*z3) - (s1234*s14*s24*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) + (25*s1234*s24*s34*z1^2*z2)/
       (s123*s134*s23*z123*z3) - (17*D*s1234*s24*s34*z1^2*z2)/
       (2*s123*s134*s23*z123*z3) + (D^2*s1234*s24*s34*z1^2*z2)/
       (2*s123*s134*s23*z123*z3) - (s12*s1234*s34^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) - (9*s1234*s34^2*z1^2*z2)/
       (s123*s13*s134*z123*z3) + (5*D*s1234*s34^2*z1^2*z2)/
       (2*s123*s13*s134*z123*z3) - (2*s1234*s14*s34^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) + (12*s1234*s34^2*z1^2*z2)/
       (s123*s134*s23*z123*z3) - (4*D*s1234*s34^2*z1^2*z2)/
       (s123*s134*s23*z123*z3) + (D^2*s1234*s34^2*z1^2*z2)/
       (4*s123*s134*s23*z123*z3) - (s1234*s23*s34^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) - (s1234*s24*s34^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) - (s1234*s34^3*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) - (5*s12*s1234*z1^2*z2)/
       (s123*s134*z134*z3) + (7*D*s12*s1234*z1^2*z2)/(2*s123*s134*z134*z3) - 
      (D^2*s12*s1234*z1^2*z2)/(4*s123*s134*z134*z3) - 
      (16*s1234*s13*z1^2*z2)/(s123*s134*z134*z3) + (9*D*s1234*s13*z1^2*z2)/
       (2*s123*s134*z134*z3) - (D^2*s1234*s13*z1^2*z2)/
       (4*s123*s134*z134*z3) + (107*s1234*s14*z1^2*z2)/(s123*s134*z134*z3) - 
      (5*D*s1234*s14*z1^2*z2)/(s123*s134*z134*z3) - (D^2*s1234*s14*z1^2*z2)/
       (4*s123*s134*z134*z3) + (92*s12*s1234*s14*z1^2*z2)/
       (s123*s13*s134*z134*z3) - (25*D*s12*s1234*s14*z1^2*z2)/
       (2*s123*s13*s134*z134*z3) + (3*D^2*s12*s1234*s14*z1^2*z2)/
       (4*s123*s13*s134*z134*z3) + (93*s1234*s14^2*z1^2*z2)/
       (s123*s13*s134*z134*z3) - (19*D*s1234*s14^2*z1^2*z2)/
       (2*s123*s13*s134*z134*z3) + (D^2*s1234*s14^2*z1^2*z2)/
       (4*s123*s13*s134*z134*z3) - (s12*s1234*s13*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (D*s12*s1234*s13*z1^2*z2)/
       (2*s123*s134*s23*z134*z3) - (5*s1234*s13^2*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (D*s1234*s13^2*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (9*s12*s1234*s14*z1^2*z2)/
       (s123*s134*s23*z134*z3) - (D*s12*s1234*s14*z1^2*z2)/
       (2*s123*s134*s23*z134*z3) - (5*s1234*s13*s14*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (D*s1234*s13*s14*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (16*s1234*s23*z1^2*z2)/(s123*s134*z134*z3) - 
      (9*D*s1234*s23*z1^2*z2)/(2*s123*s134*z134*z3) + 
      (D^2*s1234*s23*z1^2*z2)/(4*s123*s134*z134*z3) + 
      (23*s12*s1234*s14*s23*z1^2*z2)/(s123*s13^2*s134*z134*z3) - 
      (3*D*s12*s1234*s14*s23*z1^2*z2)/(2*s123*s13^2*s134*z134*z3) + 
      (114*s1234*s14*s23*z1^2*z2)/(s123*s13*s134*z134*z3) - 
      (21*D*s1234*s14*s23*z1^2*z2)/(2*s123*s13*s134*z134*z3) + 
      (D^2*s1234*s14*s23*z1^2*z2)/(2*s123*s13*s134*z134*z3) + 
      (15*s1234*s14^2*s23*z1^2*z2)/(s123*s13^2*s134*z134*z3) - 
      (D*s1234*s14^2*s23*z1^2*z2)/(2*s123*s13^2*s134*z134*z3) + 
      (23*s1234*s14*s23^2*z1^2*z2)/(s123*s13^2*s134*z134*z3) - 
      (3*D*s1234*s14*s23^2*z1^2*z2)/(2*s123*s13^2*s134*z134*z3) + 
      (16*s1234*s24*z1^2*z2)/(s123*s134*z134*z3) - (2*D*s1234*s24*z1^2*z2)/
       (s123*s134*z134*z3) + (65*s12*s1234*s24*z1^2*z2)/
       (s123*s13*s134*z134*z3) - (27*D*s12*s1234*s24*z1^2*z2)/
       (2*s123*s13*s134*z134*z3) + (D^2*s12*s1234*s24*z1^2*z2)/
       (s123*s13*s134*z134*z3) + (58*s1234*s14*s24*z1^2*z2)/
       (s123*s13*s134*z134*z3) - (5*D*s1234*s14*s24*z1^2*z2)/
       (s123*s13*s134*z134*z3) + (D^2*s1234*s14*s24*z1^2*z2)/
       (4*s123*s13*s134*z134*z3) + (5*s1234*s13*s24*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (9*s1234*s14*s24*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (D*s1234*s14*s24*z1^2*z2)/
       (2*s123*s134*s23*z134*z3) - (D^2*s1234*s14*s24*z1^2*z2)/
       (4*s123*s134*s23*z134*z3) + (33*s1234*s23*s24*z1^2*z2)/
       (s123*s13*s134*z134*z3) - (17*D*s1234*s23*s24*z1^2*z2)/
       (2*s123*s13*s134*z134*z3) + (3*D^2*s1234*s23*s24*z1^2*z2)/
       (4*s123*s13*s134*z134*z3) + (2*s1234*s14*s23*s24*z1^2*z2)/
       (s123*s13^2*s134*z134*z3) + (D*s1234*s24^2*z1^2*z2)/
       (2*s123*s13*s134*z134*z3) - (7*s1234*s24^2*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (2*D*s1234*s24^2*z1^2*z2)/
       (s123*s134*s23*z134*z3) - (D^2*s1234*s24^2*z1^2*z2)/
       (4*s123*s134*s23*z134*z3) + (3*s1234*s13*s14*z1^2*z2)/
       (s123*s134*s34*z134*z3) - (D*s1234*s13*s14*z1^2*z2)/
       (2*s123*s134*s34*z134*z3) + (4*s1234*s14^2*z1^2*z2)/
       (s123*s134*s34*z134*z3) - (D*s1234*s14^2*z1^2*z2)/
       (2*s123*s134*s34*z134*z3) + (22*s1234*s14*s23*z1^2*z2)/
       (s123*s134*s34*z134*z3) - (15*D*s1234*s14*s23*z1^2*z2)/
       (2*s123*s134*s34*z134*z3) + (D^2*s1234*s14*s23*z1^2*z2)/
       (2*s123*s134*s34*z134*z3) - (26*s1234*s13*s24*z1^2*z2)/
       (s123*s134*s34*z134*z3) + (8*D*s1234*s13*s24*z1^2*z2)/
       (s123*s134*s34*z134*z3) - (D^2*s1234*s13*s24*z1^2*z2)/
       (2*s123*s134*s34*z134*z3) - (3*s1234*s13^2*s24*z1^2*z2)/
       (s123*s134*s23*s34*z134*z3) + (D*s1234*s13^2*s24*z1^2*z2)/
       (2*s123*s134*s23*s34*z134*z3) - (4*s1234*s13*s14*s24*z1^2*z2)/
       (s123*s134*s23*s34*z134*z3) + (D*s1234*s13*s14*s24*z1^2*z2)/
       (2*s123*s134*s23*s34*z134*z3) - (5*s1234*s23*s24*z1^2*z2)/
       (s123*s134*s34*z134*z3) + (D*s1234*s23*s24*z1^2*z2)/
       (2*s123*s134*s34*z134*z3) - (5*s1234*s24^2*z1^2*z2)/
       (s123*s134*s34*z134*z3) + (D*s1234*s24^2*z1^2*z2)/
       (2*s123*s134*s34*z134*z3) - (4*s1234*s13*s24^2*z1^2*z2)/
       (s123*s134*s23*s34*z134*z3) + (D*s1234*s13*s24^2*z1^2*z2)/
       (2*s123*s134*s23*s34*z134*z3) + (80*s1234*s34*z1^2*z2)/
       (s123*s134*z134*z3) - (7*D*s1234*s34*z1^2*z2)/(s123*s134*z134*z3) - 
      (22*s12^2*s1234*s34*z1^2*z2)/(s123*s13^2*s134*z134*z3) + 
      (3*D*s12^2*s1234*s34*z1^2*z2)/(2*s123*s13^2*s134*z134*z3) + 
      (77*s12*s1234*s34*z1^2*z2)/(s123*s13*s134*z134*z3) - 
      (16*D*s12*s1234*s34*z1^2*z2)/(s123*s13*s134*z134*z3) + 
      (D^2*s12*s1234*s34*z1^2*z2)/(s123*s13*s134*z134*z3) - 
      (13*s12*s1234*s14*s34*z1^2*z2)/(s123*s13^2*s134*z134*z3) + 
      (D*s12*s1234*s14*s34*z1^2*z2)/(2*s123*s13^2*s134*z134*z3) + 
      (175*s1234*s14*s34*z1^2*z2)/(s123*s13*s134*z134*z3) - 
      (37*D*s1234*s14*s34*z1^2*z2)/(2*s123*s13*s134*z134*z3) + 
      (D^2*s1234*s14*s34*z1^2*z2)/(2*s123*s13*s134*z134*z3) + 
      (s1234*s14^2*s34*z1^2*z2)/(s123*s13^2*s134*z134*z3) - 
      (3*s12*s1234*s34*z1^2*z2)/(s123*s134*s23*z134*z3) + 
      (D*s12*s1234*s34*z1^2*z2)/(2*s123*s134*s23*z134*z3) + 
      (5*s1234*s13*s34*z1^2*z2)/(s123*s134*s23*z134*z3) + 
      (2*s1234*s14*s34*z1^2*z2)/(s123*s134*s23*z134*z3) + 
      (3*D*s1234*s14*s34*z1^2*z2)/(2*s123*s134*s23*z134*z3) - 
      (D^2*s1234*s14*s34*z1^2*z2)/(4*s123*s134*s23*z134*z3) - 
      (21*s12*s1234*s23*s34*z1^2*z2)/(s123*s13^2*s134*z134*z3) + 
      (3*D*s12*s1234*s23*s34*z1^2*z2)/(2*s123*s13^2*s134*z134*z3) + 
      (97*s1234*s23*s34*z1^2*z2)/(s123*s13*s134*z134*z3) - 
      (14*D*s1234*s23*s34*z1^2*z2)/(s123*s13*s134*z134*z3) + 
      (3*D^2*s1234*s23*s34*z1^2*z2)/(4*s123*s13*s134*z134*z3) + 
      (17*s1234*s14*s23*s34*z1^2*z2)/(s123*s13^2*s134*z134*z3) - 
      (D*s1234*s14*s23*s34*z1^2*z2)/(2*s123*s13^2*s134*z134*z3) + 
      (s1234*s23^2*s34*z1^2*z2)/(s123*s13^2*s134*z134*z3) - 
      (2*s12*s1234*s24*s34*z1^2*z2)/(s123*s13^2*s134*z134*z3) + 
      (56*s1234*s24*s34*z1^2*z2)/(s123*s13*s134*z134*z3) - 
      (13*D*s1234*s24*s34*z1^2*z2)/(2*s123*s13*s134*z134*z3) + 
      (D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s13*s134*z134*z3) - 
      (6*s1234*s24*s34*z1^2*z2)/(s123*s134*s23*z134*z3) + 
      (4*D*s1234*s24*s34*z1^2*z2)/(s123*s134*s23*z134*z3) - 
      (D^2*s1234*s24*s34*z1^2*z2)/(2*s123*s134*s23*z134*z3) - 
      (13*s12*s1234*s34^2*z1^2*z2)/(s123*s13^2*s134*z134*z3) + 
      (D*s12*s1234*s34^2*z1^2*z2)/(2*s123*s13^2*s134*z134*z3) + 
      (80*s1234*s34^2*z1^2*z2)/(s123*s13*s134*z134*z3) - 
      (9*D*s1234*s34^2*z1^2*z2)/(s123*s13*s134*z134*z3) + 
      (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s13*s134*z134*z3) + 
      (2*s1234*s14*s34^2*z1^2*z2)/(s123*s13^2*s134*z134*z3) + 
      (s1234*s34^2*z1^2*z2)/(s123*s134*s23*z134*z3) + 
      (2*D*s1234*s34^2*z1^2*z2)/(s123*s134*s23*z134*z3) - 
      (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s134*s23*z134*z3) + 
      (2*s1234*s23*s34^2*z1^2*z2)/(s123*s13^2*s134*z134*z3) + 
      (s1234*s34^3*z1^2*z2)/(s123*s13^2*s134*z134*z3) - 
      (26*s12*s1234*z1^3*z2)/(s123*s134*z123*z134*z3) + 
      (9*D*s12*s1234*z1^3*z2)/(2*s123*s134*z123*z134*z3) - 
      (D^2*s12*s1234*z1^3*z2)/(4*s123*s134*z123*z134*z3) + 
      (25*s1234*s13*z1^3*z2)/(s123*s134*z123*z134*z3) - 
      (8*D*s1234*s13*z1^3*z2)/(s123*s134*z123*z134*z3) + 
      (D^2*s1234*s13*z1^3*z2)/(2*s123*s134*z123*z134*z3) - 
      (122*s1234*s14*z1^3*z2)/(s123*s134*z123*z134*z3) + 
      (33*D*s1234*s14*z1^3*z2)/(2*s123*s134*z123*z134*z3) - 
      (3*D^2*s1234*s14*z1^3*z2)/(4*s123*s134*z123*z134*z3) - 
      (71*s12*s1234*s14*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
      (D*s12*s1234*s14*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
      (88*s1234*s14^2*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
      (11*D*s1234*s14^2*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s14^2*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) + 
      (s12*s1234*s13*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
      (D*s12*s1234*s13*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) + 
      (4*s1234*s13^2*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s13^2*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
      (12*s12*s1234*s14*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
      (3*D*s12*s1234*s14*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
      (2*s1234*s13*s14*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
      (D*s1234*s13*s14*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
      (73*s1234*s23*z1^3*z2)/(s123*s134*z123*z134*z3) + 
      (19*D*s1234*s23*z1^3*z2)/(s123*s134*z123*z134*z3) - 
      (D^2*s1234*s23*z1^3*z2)/(s123*s134*z123*z134*z3) - 
      (16*s12*s1234*s14*s23*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*s23*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) - 
      (104*s1234*s14*s23*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
      (3*D*s1234*s14*s23*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
      (3*D^2*s1234*s14*s23*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) - 
      (5*s1234*s14^2*s23*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s1234*s14^2*s23*z1^3*z2)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (16*s1234*s14*s23^2*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s14*s23^2*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) - 
      (92*s1234*s24*z1^3*z2)/(s123*s134*z123*z134*z3) + 
      (33*D*s1234*s24*z1^3*z2)/(2*s123*s134*z123*z134*z3) - 
      (3*D^2*s1234*s24*z1^3*z2)/(2*s123*s134*z123*z134*z3) - 
      (161*s12*s1234*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
      (21*D*s12*s1234*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s12*s1234*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
      (72*s1234*s14*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
      (3*D*s1234*s14*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
      (5*s12*s1234*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
      (3*D*s12*s1234*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
      (D^2*s12*s1234*s24*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) - 
      (17*s1234*s13*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
      (3*D*s1234*s13*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
      (D^2*s1234*s13*s24*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) - 
      (23*s1234*s14*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
      (9*D*s1234*s14*s24*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
      (D^2*s1234*s14*s24*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) - 
      (106*s1234*s23*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
      (27*D*s1234*s23*s24*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) - 
      (3*D^2*s1234*s23*s24*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) + 
      (2*s1234*s14*s23*s24*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s1234*s14*s23*s24*z1^3*z2)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (59*s1234*s24^2*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
      (12*D*s1234*s24^2*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s24^2*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) + 
      (7*s1234*s24^2*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s24^2*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
      (2*s1234*s13*s14*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s13*s14*z1^3*z2)/(2*s123*s134*s34*z123*z134*z3) + 
      (7*s1234*s14^2*z1^3*z2)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s14^2*z1^3*z2)/(2*s123*s134*s34*z123*z134*z3) - 
      (47*s1234*s14*s23*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
      (14*D*s1234*s14*s23*z1^3*z2)/(s123*s134*s34*z123*z134*z3) - 
      (3*D^2*s1234*s14*s23*z1^3*z2)/(4*s123*s134*s34*z123*z134*z3) + 
      (54*s1234*s13*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) - 
      (14*D*s1234*s13*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
      (3*D^2*s1234*s13*s24*z1^3*z2)/(4*s123*s134*s34*z123*z134*z3) + 
      (7*s1234*s14*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
      (5*s1234*s13^2*s24*z1^3*z2)/(s123*s134*s23*s34*z123*z134*z3) - 
      (D*s1234*s13^2*s24*z1^3*z2)/(s123*s134*s23*s34*z123*z134*z3) + 
      (s1234*s23*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s23*s24*z1^3*z2)/(2*s123*s134*s34*z123*z134*z3) + 
      (s1234*s24^2*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s24^2*z1^3*z2)/(2*s123*s134*s34*z123*z134*z3) - 
      (60*s1234*s34*z1^3*z2)/(s123*s134*z123*z134*z3) + 
      (11*D*s1234*s34*z1^3*z2)/(s123*s134*z123*z134*z3) - 
      (3*D^2*s1234*s34*z1^3*z2)/(4*s123*s134*z123*z134*z3) + 
      (9*s12^2*s1234*s34*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s12^2*s1234*s34*z1^3*z2)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (84*s12*s1234*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
      (7*D*s12*s1234*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s12*s1234*s34*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) - 
      (2*s12*s1234*s14*s34*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*s34*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) - 
      (130*s1234*s14*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
      (16*D*s1234*s14*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
      (3*D^2*s1234*s14*s34*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) + 
      (s1234*s14^2*s34*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) - 
      (s12*s1234*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
      (5*D*s12*s1234*s34*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
      (D^2*s12*s1234*s34*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) - 
      (15*s1234*s13*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
      (3*D*s1234*s13*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
      (D^2*s1234*s13*s34*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) - 
      (17*s1234*s14*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
      (4*D*s1234*s14*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
      (D^2*s1234*s14*s34*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) + 
      (2*s12*s1234*s23*s34*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) - 
      (117*s1234*s23*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
      (11*D*s1234*s23*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s23*s34*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) - 
      (12*s1234*s14*s23*s34*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) - 
      (7*s1234*s23^2*s34*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s23^2*s34*z1^3*z2)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (3*s12*s1234*s24*s34*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s24*s34*z1^3*z2)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (23*s1234*s24*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
      (2*D*s1234*s24*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s24*s34*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) + 
      (s1234*s14*s24*s34*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) - 
      (s1234*s24*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s24*s34*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
      (s1234*s23*s24*s34*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) - 
      (2*s12*s1234*s34^2*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s34^2*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) - 
      (42*s1234*s34^2*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
      (5*D*s1234*s34^2*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s34^2*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) + 
      (2*s1234*s14*s34^2*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) - 
      (8*s1234*s34^2*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
      (D*s1234*s34^2*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
      (7*s1234*s23*s34^2*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s23*s34^2*z1^3*z2)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (s1234*s24*s34^2*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) + 
      (s1234*s34^3*z1^3*z2)/(s123*s13^2*s134*z123*z134*z3) - 
      (10*s1234*z1^2*z2)/(s12*z14*z3) + (5*D*s1234*z1^2*z2)/(s12*z14*z3) - 
      (D^2*s1234*z1^2*z2)/(2*s12*z14*z3) - (8*s1234*s13*z1^2*z2)/
       (s124^2*z14*z3) + (6*s1234*s13^2*z1^2*z2)/(s12*s124^2*z14*z3) - 
      (D*s1234*s13^2*z1^2*z2)/(2*s12*s124^2*z14*z3) - 
      (4*s1234*z1^2*z2)/(s14*z14*z3) + (7*D*s1234*z1^2*z2)/(2*s14*z14*z3) - 
      (D^2*s1234*z1^2*z2)/(4*s14*z14*z3) + (s1234*s13*z1^2*z2)/
       (s12*s14*z14*z3) - (6*s1234*s13*s14*z1^2*z2)/(s12*s124^2*z14*z3) + 
      (9*s1234*z1^2*z2)/(s23*z14*z3) - (D*s1234*z1^2*z2)/(2*s23*z14*z3) + 
      (10*s1234*s13*z1^2*z2)/(s12*s23*z14*z3) - (D*s1234*s13*z1^2*z2)/
       (s12*s23*z14*z3) - (s1234*s13*z1^2*z2)/(s14*s23*z14*z3) + 
      (D*s1234*s13*z1^2*z2)/(2*s14*s23*z14*z3) - (16*s1234*s23*z1^2*z2)/
       (s124^2*z14*z3) + (7*D*s1234*s23*z1^2*z2)/(2*s124^2*z14*z3) + 
      (D*s1234*s13*s23*z1^2*z2)/(s12*s124^2*z14*z3) - 
      (6*s1234*s23*z1^2*z2)/(s12*s14*z14*z3) + (D*s1234*s23*z1^2*z2)/
       (2*s12*s14*z14*z3) - (8*s1234*s14*s23*z1^2*z2)/(s12*s124^2*z14*z3) + 
      (2*D*s1234*s14*s23*z1^2*z2)/(s12*s124^2*z14*z3) - 
      (6*s1234*s23^2*z1^2*z2)/(s12*s124^2*z14*z3) + (3*D*s1234*s23^2*z1^2*z2)/
       (2*s12*s124^2*z14*z3) - (7*s1234*s13*s24*z1^2*z2)/
       (s12*s124^2*z14*z3) - (7*s1234*s24*z1^2*z2)/(s12*s14*z14*z3) - 
      (D*s1234*s24*z1^2*z2)/(s12*s14*z14*z3) + (2*s1234*s13*s24*z1^2*z2)/
       (s124^2*s14*z14*z3) - (2*D*s1234*s13*s24*z1^2*z2)/
       (s124^2*s14*z14*z3) + (D*s1234*s13^2*s24*z1^2*z2)/
       (2*s12*s124^2*s14*z14*z3) + (9*s1234*s24*z1^2*z2)/(s12*s23*z14*z3) + 
      (D*s1234*s24*z1^2*z2)/(2*s12*s23*z14*z3) - (D^2*s1234*s24*z1^2*z2)/
       (4*s12*s23*z14*z3) - (9*s1234*s13*s24*z1^2*z2)/(s12*s14*s23*z14*z3) - 
      (14*s1234*s23*s24*z1^2*z2)/(s12*s124^2*z14*z3) + 
      (5*D*s1234*s23*s24*z1^2*z2)/(s12*s124^2*z14*z3) - 
      (5*s1234*s23*s24*z1^2*z2)/(s124^2*s14*z14*z3) + 
      (3*D*s1234*s23*s24*z1^2*z2)/(2*s124^2*s14*z14*z3) - 
      (5*s1234*s13*s23*s24*z1^2*z2)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s13*s23*s24*z1^2*z2)/(2*s12*s124^2*s14*z14*z3) - 
      (5*s1234*s23^2*s24*z1^2*z2)/(s12*s124^2*s14*z14*z3) + 
      (D*s1234*s23^2*s24*z1^2*z2)/(s12*s124^2*s14*z14*z3) - 
      (7*s1234*s13*s24^2*z1^2*z2)/(s12*s124^2*s14*z14*z3) - 
      (7*s1234*s24^2*z1^2*z2)/(s12*s14*s23*z14*z3) + 
      (2*D*s1234*s24^2*z1^2*z2)/(s12*s14*s23*z14*z3) - 
      (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s14*s23*z14*z3) - 
      (12*s1234*s23*s24^2*z1^2*z2)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s23*s24^2*z1^2*z2)/(s12*s124^2*s14*z14*z3) + 
      (s1234*s13*z1^2*z2)/(s12*s34*z14*z3) + (4*s1234*s14*z1^2*z2)/
       (s12*s34*z14*z3) - (D*s1234*s14*z1^2*z2)/(2*s12*s34*z14*z3) - 
      (22*s1234*s23*z1^2*z2)/(s12*s34*z14*z3) + (15*D*s1234*s23*z1^2*z2)/
       (2*s12*s34*z14*z3) - (D^2*s1234*s23*z1^2*z2)/(2*s12*s34*z14*z3) + 
      (18*s1234*s13*s24*z1^2*z2)/(s12*s14*s34*z14*z3) - 
      (7*D*s1234*s13*s24*z1^2*z2)/(s12*s14*s34*z14*z3) + 
      (D^2*s1234*s13*s24*z1^2*z2)/(2*s12*s14*s34*z14*z3) - 
      (4*s1234*s13*s24*z1^2*z2)/(s12*s23*s34*z14*z3) + 
      (D*s1234*s13*s24*z1^2*z2)/(2*s12*s23*s34*z14*z3) - 
      (s1234*s13^2*s24*z1^2*z2)/(s12*s14*s23*s34*z14*z3) - 
      (5*s1234*s23*s24*z1^2*z2)/(s12*s14*s34*z14*z3) + 
      (D*s1234*s23*s24*z1^2*z2)/(2*s12*s14*s34*z14*z3) - 
      (5*s1234*s24^2*z1^2*z2)/(s12*s14*s34*z14*z3) + 
      (D*s1234*s24^2*z1^2*z2)/(2*s12*s14*s34*z14*z3) - 
      (4*s1234*s13*s24^2*z1^2*z2)/(s12*s14*s23*s34*z14*z3) + 
      (D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s14*s23*s34*z14*z3) + 
      (23*s1234*s34*z1^2*z2)/(s124^2*z14*z3) - (2*D*s1234*s34*z1^2*z2)/
       (s124^2*z14*z3) + (18*s1234*s13*s34*z1^2*z2)/(s12*s124^2*z14*z3) - 
      (3*D*s1234*s13*s34*z1^2*z2)/(s12*s124^2*z14*z3) - 
      (16*s1234*s34*z1^2*z2)/(s12*s14*z14*z3) + (3*D*s1234*s34*z1^2*z2)/
       (s12*s14*z14*z3) - (D^2*s1234*s34*z1^2*z2)/(4*s12*s14*z14*z3) + 
      (5*s12*s1234*s34*z1^2*z2)/(s124^2*s14*z14*z3) + 
      (D*s12*s1234*s34*z1^2*z2)/(2*s124^2*s14*z14*z3) + 
      (10*s1234*s13*s34*z1^2*z2)/(s124^2*s14*z14*z3) - 
      (3*D*s1234*s13*s34*z1^2*z2)/(s124^2*s14*z14*z3) + 
      (22*s1234*s14*s34*z1^2*z2)/(s12*s124^2*z14*z3) - 
      (3*D*s1234*s14*s34*z1^2*z2)/(s12*s124^2*z14*z3) + 
      (7*s1234*s34*z1^2*z2)/(s12*s23*z14*z3) - (D*s1234*s34*z1^2*z2)/
       (s12*s23*z14*z3) + (5*s1234*s34*z1^2*z2)/(s14*s23*z14*z3) + 
      (D*s1234*s34*z1^2*z2)/(2*s14*s23*z14*z3) + (3*s1234*s13*s34*z1^2*z2)/
       (s12*s14*s23*z14*z3) - (D*s1234*s13*s34*z1^2*z2)/
       (2*s12*s14*s23*z14*z3) + (4*s1234*s23*s34*z1^2*z2)/
       (s12*s124^2*z14*z3) + (11*s1234*s23*s34*z1^2*z2)/(s124^2*s14*z14*z3) - 
      (2*D*s1234*s23*s34*z1^2*z2)/(s124^2*s14*z14*z3) + 
      (24*s1234*s24*s34*z1^2*z2)/(s12*s124^2*z14*z3) - 
      (3*D*s1234*s24*s34*z1^2*z2)/(2*s12*s124^2*z14*z3) + 
      (10*s1234*s24*s34*z1^2*z2)/(s124^2*s14*z14*z3) + 
      (8*s1234*s13*s24*s34*z1^2*z2)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s13*s24*s34*z1^2*z2)/(s12*s124^2*s14*z14*z3) - 
      (7*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z14*z3) + 
      (3*D*s1234*s24*s34*z1^2*z2)/(2*s12*s14*s23*z14*z3) - 
      (D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s14*s23*z14*z3) - 
      (3*s1234*s23*s24*s34*z1^2*z2)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s23*s24*s34*z1^2*z2)/(2*s12*s124^2*s14*z14*z3) - 
      (4*s1234*s24^2*s34*z1^2*z2)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s24^2*s34*z1^2*z2)/(2*s12*s124^2*s14*z14*z3) + 
      (8*s1234*s34^2*z1^2*z2)/(s12*s124^2*z14*z3) - (3*D*s1234*s34^2*z1^2*z2)/
       (2*s12*s124^2*z14*z3) + (13*s1234*s34^2*z1^2*z2)/(s124^2*s14*z14*z3) - 
      (3*D*s1234*s34^2*z1^2*z2)/(s124^2*s14*z14*z3) + 
      (s1234*s34^2*z1^2*z2)/(s12*s14*s23*z14*z3) - (D*s1234*s34^2*z1^2*z2)/
       (2*s12*s14*s23*z14*z3) + (11*s1234*s24*s34^2*z1^2*z2)/
       (s12*s124^2*s14*z14*z3) - (3*D*s1234*s24*s34^2*z1^2*z2)/
       (2*s12*s124^2*s14*z14*z3) + (48*s1234*z1^3*z2)/(s12*z12*z14*z3) - 
      (10*D*s1234*z1^3*z2)/(s12*z12*z14*z3) + (D^2*s1234*z1^3*z2)/
       (2*s12*z12*z14*z3) + (27*s1234*s13*z1^3*z2)/(s124^2*z12*z14*z3) - 
      (35*D*s1234*s13*z1^3*z2)/(2*s124^2*z12*z14*z3) + 
      (11*D^2*s1234*s13*z1^3*z2)/(4*s124^2*z12*z14*z3) - 
      (2*s1234*s13^2*z1^3*z2)/(s12*s124^2*z12*z14*z3) - 
      (27*s1234*z1^3*z2)/(s14*z12*z14*z3) + (9*D*s1234*z1^3*z2)/
       (2*s14*z12*z14*z3) - (D^2*s1234*z1^3*z2)/(4*s14*z12*z14*z3) - 
      (4*s1234*s13*z1^3*z2)/(s12*s14*z12*z14*z3) + (D*s1234*s13*z1^3*z2)/
       (s12*s14*z12*z14*z3) - (3*s1234*s13*s14*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) + (5*D*s1234*s13*s14*z1^3*z2)/
       (2*s12*s124^2*z12*z14*z3) - (D^2*s1234*s13*s14*z1^3*z2)/
       (4*s12*s124^2*z12*z14*z3) - (12*s1234*z1^3*z2)/(s23*z12*z14*z3) + 
      (3*D*s1234*z1^3*z2)/(2*s23*z12*z14*z3) - (10*s1234*s13*z1^3*z2)/
       (s12*s23*z12*z14*z3) + (D*s1234*s13*z1^3*z2)/(s12*s23*z12*z14*z3) + 
      (s1234*s13*z1^3*z2)/(s14*s23*z12*z14*z3) - (D*s1234*s13*z1^3*z2)/
       (2*s14*s23*z12*z14*z3) + (s1234*s13^2*z1^3*z2)/
       (s12*s14*s23*z12*z14*z3) - (D*s1234*s13^2*z1^3*z2)/
       (2*s12*s14*s23*z12*z14*z3) + (53*s1234*s23*z1^3*z2)/
       (s124^2*z12*z14*z3) - (23*D*s1234*s23*z1^3*z2)/(s124^2*z12*z14*z3) + 
      (11*D^2*s1234*s23*z1^3*z2)/(4*s124^2*z12*z14*z3) - 
      (s1234*s13*s23*z1^3*z2)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s13*s23*z1^3*z2)/(s12*s124^2*z12*z14*z3) - 
      (6*s1234*s23*z1^3*z2)/(s12*s14*z12*z14*z3) + (3*D*s1234*s23*z1^3*z2)/
       (s12*s14*z12*z14*z3) + (15*s1234*s14*s23*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s14*s23*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) - (D^2*s1234*s14*s23*z1^3*z2)/
       (4*s12*s124^2*z12*z14*z3) + (s1234*s23^2*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) + (D*s1234*s23^2*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) - (3*s1234*s13*s24*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) + (D^2*s1234*s13*s24*z1^3*z2)/
       (4*s12*s124^2*z12*z14*z3) - (34*s1234*s24*z1^3*z2)/
       (s12*s14*z12*z14*z3) + (31*D*s1234*s24*z1^3*z2)/
       (2*s12*s14*z12*z14*z3) - (D^2*s1234*s24*z1^3*z2)/
       (s12*s14*z12*z14*z3) - (27*s1234*s13*s24*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) + (7*D*s1234*s13*s24*z1^3*z2)/
       (2*s124^2*s14*z12*z14*z3) + (D^2*s1234*s13*s24*z1^3*z2)/
       (2*s124^2*s14*z12*z14*z3) + (13*s1234*s13^2*s24*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) - (2*D*s1234*s13^2*s24*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) - (23*s1234*s24*z1^3*z2)/
       (s12*s23*z12*z14*z3) + (9*D*s1234*s24*z1^3*z2)/
       (2*s12*s23*z12*z14*z3) - (D^2*s1234*s24*z1^3*z2)/
       (4*s12*s23*z12*z14*z3) - (5*s1234*s24*z1^3*z2)/(s14*s23*z12*z14*z3) + 
      (3*D*s1234*s24*z1^3*z2)/(s14*s23*z12*z14*z3) - 
      (D^2*s1234*s24*z1^3*z2)/(4*s14*s23*z12*z14*z3) - 
      (8*s1234*s13*s24*z1^3*z2)/(s12*s14*s23*z12*z14*z3) + 
      (9*D*s1234*s13*s24*z1^3*z2)/(2*s12*s14*s23*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1^3*z2)/(4*s12*s14*s23*z12*z14*z3) + 
      (39*s1234*s23*s24*z1^3*z2)/(s12*s124^2*z12*z14*z3) - 
      (17*D*s1234*s23*s24*z1^3*z2)/(2*s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s23*s24*z1^3*z2)/(4*s12*s124^2*z12*z14*z3) - 
      (s1234*s23*s24*z1^3*z2)/(s124^2*s14*z12*z14*z3) - 
      (2*D*s1234*s23*s24*z1^3*z2)/(s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s23*s24*z1^3*z2)/(2*s124^2*s14*z12*z14*z3) + 
      (12*s1234*s13*s23*s24*z1^3*z2)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s23*s24*z1^3*z2)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (s1234*s23^2*s24*z1^3*z2)/(s12*s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s23^2*s24*z1^3*z2)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (5*s1234*s13*s24^2*z1^3*z2)/(s12*s124^2*s14*z12*z14*z3) - 
      (2*D*s1234*s13*s24^2*z1^3*z2)/(s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s13*s24^2*z1^3*z2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (7*s1234*s24^2*z1^3*z2)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s24^2*z1^3*z2)/(s12*s14*s23*z12*z14*z3) + 
      (19*s1234*s23*s24^2*z1^3*z2)/(s12*s124^2*s14*z12*z14*z3) - 
      (7*D*s1234*s23*s24^2*z1^3*z2)/(s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s23*s24^2*z1^3*z2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (12*s1234*s13*z1^3*z2)/(s12*s34*z12*z14*z3) - (3*D*s1234*s13*z1^3*z2)/
       (2*s12*s34*z12*z14*z3) + (7*s1234*s14*z1^3*z2)/(s12*s34*z12*z14*z3) - 
      (D*s1234*s14*z1^3*z2)/(2*s12*s34*z12*z14*z3) + 
      (54*s1234*s23*z1^3*z2)/(s12*s34*z12*z14*z3) - (14*D*s1234*s23*z1^3*z2)/
       (s12*s34*z12*z14*z3) + (3*D^2*s1234*s23*z1^3*z2)/
       (4*s12*s34*z12*z14*z3) + (7*s1234*s24*z1^3*z2)/(s12*s34*z12*z14*z3) - 
      (47*s1234*s13*s24*z1^3*z2)/(s12*s14*s34*z12*z14*z3) + 
      (14*D*s1234*s13*s24*z1^3*z2)/(s12*s14*s34*z12*z14*z3) - 
      (3*D^2*s1234*s13*s24*z1^3*z2)/(4*s12*s14*s34*z12*z14*z3) - 
      (5*s1234*s13^2*s24*z1^3*z2)/(s12*s14*s23*s34*z12*z14*z3) + 
      (D*s1234*s13^2*s24*z1^3*z2)/(s12*s14*s23*s34*z12*z14*z3) + 
      (s1234*s23*s24*z1^3*z2)/(s12*s14*s34*z12*z14*z3) + 
      (D*s1234*s23*s24*z1^3*z2)/(2*s12*s14*s34*z12*z14*z3) + 
      (s1234*s24^2*z1^3*z2)/(s12*s14*s34*z12*z14*z3) + 
      (D*s1234*s24^2*z1^3*z2)/(2*s12*s14*s34*z12*z14*z3) + 
      (11*s1234*s34*z1^3*z2)/(s124^2*z12*z14*z3) - (41*D*s1234*s34*z1^3*z2)/
       (2*s124^2*z12*z14*z3) + (11*D^2*s1234*s34*z1^3*z2)/
       (4*s124^2*z12*z14*z3) - (7*s1234*s13*s34*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) + (D*s1234*s13*s34*z1^3*z2)/
       (2*s12*s124^2*z12*z14*z3) + (24*s1234*s34*z1^3*z2)/
       (s12*s14*z12*z14*z3) - (3*D*s1234*s34*z1^3*z2)/
       (2*s12*s14*z12*z14*z3) - (8*s12*s1234*s34*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) - (2*D*s12*s1234*s34*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) - (41*s1234*s13*s34*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) + (15*D*s1234*s13*s34*z1^3*z2)/
       (2*s124^2*s14*z12*z14*z3) - (13*s1234*s14*s34*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) + (2*D*s1234*s14*s34*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) - (D^2*s1234*s14*s34*z1^3*z2)/
       (4*s12*s124^2*z12*z14*z3) - (6*s1234*s34*z1^3*z2)/
       (s12*s23*z12*z14*z3) + (D*s1234*s34*z1^3*z2)/(2*s12*s23*z12*z14*z3) - 
      (9*s1234*s34*z1^3*z2)/(s14*s23*z12*z14*z3) + (D*s1234*s34*z1^3*z2)/
       (2*s14*s23*z12*z14*z3) - (3*s1234*s13*s34*z1^3*z2)/
       (s12*s14*s23*z12*z14*z3) + (2*s1234*s23*s34*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) - (45*s1234*s23*s34*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) + (15*D*s1234*s23*s34*z1^3*z2)/
       (2*s124^2*s14*z12*z14*z3) - (25*s1234*s24*s34*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) - (3*D*s1234*s24*s34*z1^3*z2)/
       (2*s12*s124^2*z12*z14*z3) + (D^2*s1234*s24*s34*z1^3*z2)/
       (4*s12*s124^2*z12*z14*z3) - (47*s1234*s24*s34*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) + (D*s1234*s24*s34*z1^3*z2)/
       (2*s124^2*s14*z12*z14*z3) + (D^2*s1234*s24*s34*z1^3*z2)/
       (2*s124^2*s14*z12*z14*z3) - (17*s1234*s13*s24*s34*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) + (3*D*s1234*s13*s24*s34*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) + (3*s1234*s24*s34*z1^3*z2)/
       (s12*s14*s23*z12*z14*z3) - (19*s1234*s23*s24*s34*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) + (7*D*s1234*s23*s24*s34*z1^3*z2)/
       (2*s12*s124^2*s14*z12*z14*z3) - (17*s1234*s24^2*s34*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) - (3*D*s1234*s24^2*s34*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s24^2*s34*z1^3*z2)/
       (2*s12*s124^2*s14*z12*z14*z3) - (s1234*s34^2*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) - (47*s1234*s34^2*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) + (17*D*s1234*s34^2*z1^3*z2)/
       (2*s124^2*s14*z12*z14*z3) + (s1234*s34^2*z1^3*z2)/
       (s12*s14*s23*z12*z14*z3) - (36*s1234*s24*s34^2*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) + (6*D*s1234*s24*s34^2*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) - (36*s1234*z2^2)/(s12*z3) + 
      (13*D*s1234*z2^2)/(2*s12*z3) - (D^2*s1234*z2^2)/(4*s12*z3) + 
      (s1234*s13*z2^2)/(s124^2*z3) + (5*D*s1234*s13*z2^2)/(2*s124^2*z3) - 
      (3*s1234*s13^2*z2^2)/(s12*s124^2*z3) + (D*s1234*s13^2*z2^2)/
       (s12*s124^2*z3) + (s12*s1234*z2^2)/(s123*s134*z3) - 
      (4*s1234*s13*z2^2)/(s123*s134*z3) + (3*D*s1234*s13*z2^2)/
       (2*s123*s134*z3) - (2*s1234*z2^2)/(s14*z3) + 
      (D*s1234*z2^2)/(2*s14*z3) - (3*s1234*s13*z2^2)/(s12*s14*z3) + 
      (D*s1234*s13*z2^2)/(2*s12*s14*z3) + (3*s1234*s13*s14*z2^2)/
       (s12*s124^2*z3) + (2*D*s1234*s13*s14*z2^2)/(s12*s124^2*z3) - 
      (22*s1234*s14*z2^2)/(s123*s134*z3) + (3*D*s1234*s14*z2^2)/
       (s123*s134*z3) - (D^2*s1234*s14*z2^2)/(4*s123*s134*z3) + 
      (2*s12*s1234*s14*z2^2)/(s123*s13*s134*z3) - (4*s1234*s14^2*z2^2)/
       (s123*s13*s134*z3) + (D*s1234*s14^2*z2^2)/(2*s123*s13*s134*z3) - 
      (19*s1234*z2^2)/(s23*z3) + (3*D*s1234*z2^2)/(s23*z3) - 
      (D^2*s1234*z2^2)/(4*s23*z3) - (25*s1234*s13*z2^2)/(s12*s23*z3) + 
      (4*D*s1234*s13*z2^2)/(s12*s23*z3) - (D^2*s1234*s13*z2^2)/
       (4*s12*s23*z3) - (4*s12*s1234*s13*z2^2)/(s123*s134*s23*z3) + 
      (D*s12*s1234*s13*z2^2)/(2*s123*s134*s23*z3) - (8*s1234*s13^2*z2^2)/
       (s123*s134*s23*z3) + (D*s1234*s13^2*z2^2)/(s123*s134*s23*z3) - 
      (7*s1234*s13*z2^2)/(s14*s23*z3) + (D*s1234*s13*z2^2)/(s14*s23*z3) - 
      (2*s1234*s13^2*z2^2)/(s12*s14*s23*z3) + (D*s1234*s13^2*z2^2)/
       (2*s12*s14*s23*z3) - (6*s1234*s14*z2^2)/(s12*s23*z3) + 
      (D*s1234*s14*z2^2)/(s12*s23*z3) - (D^2*s1234*s14*z2^2)/(4*s12*s23*z3) - 
      (19*s12*s1234*s14*z2^2)/(s123*s134*s23*z3) + (3*D*s12*s1234*s14*z2^2)/
       (s123*s134*s23*z3) - (D^2*s12*s1234*s14*z2^2)/(4*s123*s134*s23*z3) - 
      (3*s1234*s13*s14*z2^2)/(s123*s134*s23*z3) + (D*s1234*s13*s14*z2^2)/
       (2*s123*s134*s23*z3) - (D^2*s1234*s13*s14*z2^2)/(4*s123*s134*s23*z3) - 
      (6*s1234*s14^2*z2^2)/(s123*s134*s23*z3) + (D*s1234*s14^2*z2^2)/
       (s123*s134*s23*z3) - (D^2*s1234*s14^2*z2^2)/(4*s123*s134*s23*z3) - 
      (13*s1234*s23*z2^2)/(s124^2*z3) + (9*D*s1234*s23*z2^2)/(2*s124^2*z3) - 
      (D^2*s1234*s23*z2^2)/(4*s124^2*z3) - (s1234*s13*s23*z2^2)/
       (s12*s124^2*z3) + (D*s1234*s13*s23*z2^2)/(2*s12*s124^2*z3) - 
      (11*s1234*s14*s23*z2^2)/(s12*s124^2*z3) + (4*D*s1234*s14*s23*z2^2)/
       (s12*s124^2*z3) - (D^2*s1234*s14*s23*z2^2)/(4*s12*s124^2*z3) + 
      (2*s1234*s23^2*z2^2)/(s12*s124^2*z3) - (D*s1234*s23^2*z2^2)/
       (2*s12*s124^2*z3) + (18*s1234*s13*s24*z2^2)/(s12*s124^2*z3) + 
      (D^2*s1234*s13*s24*z2^2)/(4*s12*s124^2*z3) - (39*s1234*s24*z2^2)/
       (s123*s134*z3) + (3*D*s1234*s24*z2^2)/(s123*s134*z3) + 
      (12*s1234*s13*s24*z2^2)/(s124^2*s14*z3) - (2*D*s1234*s13*s24*z2^2)/
       (s124^2*s14*z3) + (D^2*s1234*s13*s24*z2^2)/(4*s124^2*s14*z3) - 
      (13*s1234*s24*z2^2)/(s12*s23*z3) + (5*D*s1234*s24*z2^2)/
       (2*s12*s23*z3) - (D^2*s1234*s24*z2^2)/(4*s12*s23*z3) - 
      (3*s12*s1234*s24*z2^2)/(s123*s134*s23*z3) - (D*s12*s1234*s24*z2^2)/
       (2*s123*s134*s23*z3) + (5*s1234*s13*s24*z2^2)/(s123*s134*s23*z3) - 
      (3*D*s1234*s13*s24*z2^2)/(2*s123*s134*s23*z3) - 
      (3*s1234*s24*z2^2)/(s14*s23*z3) - (D*s1234*s24*z2^2)/(2*s14*s23*z3) + 
      (8*s1234*s13*s24*z2^2)/(s12*s14*s23*z3) - (3*D*s1234*s13*s24*z2^2)/
       (2*s12*s14*s23*z3) - (13*s1234*s14*s24*z2^2)/(s123*s134*s23*z3) + 
      (5*D*s1234*s14*s24*z2^2)/(2*s123*s134*s23*z3) - 
      (D^2*s1234*s14*s24*z2^2)/(4*s123*s134*s23*z3) - 
      (12*s1234*s23*s24*z2^2)/(s12*s124^2*z3) + (9*D*s1234*s23*s24*z2^2)/
       (2*s12*s124^2*z3) - (D^2*s1234*s23*s24*z2^2)/(4*s12*s124^2*z3) - 
      (6*s1234*s23*s24*z2^2)/(s124^2*s14*z3) + (D*s1234*s23*s24*z2^2)/
       (s124^2*s14*z3) + (16*s1234*s13*s24^2*z2^2)/(s12*s124^2*s14*z3) - 
      (5*D*s1234*s13*s24^2*z2^2)/(2*s12*s124^2*s14*z3) + 
      (D^2*s1234*s13*s24^2*z2^2)/(4*s12*s124^2*s14*z3) - 
      (12*s1234*s13*z2^2)/(s12*s34*z3) + (3*D*s1234*s13*z2^2)/
       (2*s12*s34*z3) - (10*s1234*s14*z2^2)/(s12*s34*z3) + 
      (D*s1234*s14*z2^2)/(s12*s34*z3) - (4*s1234*s13*s14*z2^2)/
       (s123*s134*s34*z3) - (10*s1234*s14^2*z2^2)/(s123*s134*s34*z3) + 
      (D*s1234*s14^2*z2^2)/(s123*s134*s34*z3) - (7*s1234*s23*z2^2)/
       (s12*s34*z3) + (3*D*s1234*s23*z2^2)/(2*s12*s34*z3) - 
      (2*s1234*s14*s23*z2^2)/(s123*s134*s34*z3) - (D*s1234*s14*s23*z2^2)/
       (2*s123*s134*s34*z3) - (9*s1234*s24*z2^2)/(s12*s34*z3) + 
      (D*s1234*s24*z2^2)/(s12*s34*z3) - (3*s1234*s13*s24*z2^2)/
       (s123*s134*s34*z3) + (D*s1234*s13*s24*z2^2)/(s123*s134*s34*z3) + 
      (2*s1234*s13*s24*z2^2)/(s12*s14*s34*z3) - (D*s1234*s13*s24*z2^2)/
       (s12*s14*s34*z3) - (9*s1234*s14*s24*z2^2)/(s123*s134*s34*z3) + 
      (D*s1234*s14*s24*z2^2)/(s123*s134*s34*z3) + (4*s1234*s13*s24*z2^2)/
       (s12*s23*s34*z3) - (D*s1234*s13*s24*z2^2)/(2*s12*s23*s34*z3) - 
      (2*s1234*s13^2*s24*z2^2)/(s123*s134*s23*s34*z3) + 
      (D*s1234*s13^2*s24*z2^2)/(2*s123*s134*s23*s34*z3) + 
      (6*s1234*s13^2*s24*z2^2)/(s12*s14*s23*s34*z3) - 
      (D*s1234*s13^2*s24*z2^2)/(s12*s14*s23*s34*z3) + 
      (4*s1234*s13*s14*s24*z2^2)/(s123*s134*s23*s34*z3) - 
      (D*s1234*s13*s14*s24*z2^2)/(2*s123*s134*s23*s34*z3) + 
      (4*s1234*s13*s24^2*z2^2)/(s123*s134*s23*s34*z3) - 
      (D*s1234*s13*s24^2*z2^2)/(2*s123*s134*s23*s34*z3) + 
      (4*s1234*s13*s24^2*z2^2)/(s12*s14*s23*s34*z3) - 
      (D*s1234*s13*s24^2*z2^2)/(2*s12*s14*s23*s34*z3) - 
      (45*s1234*s34*z2^2)/(s124^2*z3) + (7*D*s1234*s34*z2^2)/(s124^2*z3) - 
      (D^2*s1234*s34*z2^2)/(4*s124^2*z3) - (17*s1234*s13*s34*z2^2)/
       (s12*s124^2*z3) + (7*D*s1234*s13*s34*z2^2)/(2*s12*s124^2*z3) - 
      (44*s1234*s34*z2^2)/(s123*s134*z3) + (3*D*s1234*s34*z2^2)/
       (s123*s134*z3) - (15*s12*s1234*s34*z2^2)/(s123*s13*s134*z3) + 
      (D*s12*s1234*s34*z2^2)/(s123*s13*s134*z3) - (16*s12*s1234*s34*z2^2)/
       (s124^2*s14*z3) + (5*D*s12*s1234*s34*z2^2)/(2*s124^2*s14*z3) - 
      (D^2*s12*s1234*s34*z2^2)/(4*s124^2*s14*z3) - (5*s1234*s13*s34*z2^2)/
       (s124^2*s14*z3) + (D*s1234*s13*s34*z2^2)/(s124^2*s14*z3) - 
      (27*s1234*s14*s34*z2^2)/(s12*s124^2*z3) + (4*D*s1234*s14*s34*z2^2)/
       (s12*s124^2*z3) - (18*s1234*s14*s34*z2^2)/(s123*s13*s134*z3) + 
      (3*D*s1234*s14*s34*z2^2)/(2*s123*s13*s134*z3) - 
      (25*s1234*s34*z2^2)/(s12*s23*z3) + (7*D*s1234*s34*z2^2)/
       (2*s12*s23*z3) - (D^2*s1234*s34*z2^2)/(4*s12*s23*z3) - 
      (14*s12*s1234*s34*z2^2)/(s123*s134*s23*z3) + (D*s12*s1234*s34*z2^2)/
       (s123*s134*s23*z3) - (12*s1234*s13*s34*z2^2)/(s123*s134*s23*z3) + 
      (D*s1234*s13*s34*z2^2)/(2*s123*s134*s23*z3) - (10*s1234*s34*z2^2)/
       (s14*s23*z3) + (D*s1234*s34*z2^2)/(2*s14*s23*z3) - 
      (4*s1234*s13*s34*z2^2)/(s12*s14*s23*z3) + (D*s1234*s13*s34*z2^2)/
       (2*s12*s14*s23*z3) - (5*s1234*s14*s34*z2^2)/(s123*s134*s23*z3) + 
      (3*D*s1234*s14*s34*z2^2)/(2*s123*s134*s23*z3) - 
      (D^2*s1234*s14*s34*z2^2)/(4*s123*s134*s23*z3) - 
      (13*s1234*s23*s34*z2^2)/(s12*s124^2*z3) + (2*D*s1234*s23*s34*z2^2)/
       (s12*s124^2*z3) - (15*s1234*s23*s34*z2^2)/(s123*s13*s134*z3) + 
      (D*s1234*s23*s34*z2^2)/(s123*s13*s134*z3) - (9*s1234*s23*s34*z2^2)/
       (s124^2*s14*z3) + (3*D*s1234*s23*s34*z2^2)/(2*s124^2*s14*z3) - 
      (28*s1234*s24*s34*z2^2)/(s12*s124^2*z3) + (9*D*s1234*s24*s34*z2^2)/
       (2*s12*s124^2*z3) - (20*s1234*s24*s34*z2^2)/(s124^2*s14*z3) + 
      (3*D*s1234*s24*s34*z2^2)/(s124^2*s14*z3) - (D^2*s1234*s24*s34*z2^2)/
       (4*s124^2*s14*z3) - (s1234*s13*s24*s34*z2^2)/(s12*s124^2*s14*z3) + 
      (D*s1234*s13*s24*s34*z2^2)/(2*s12*s124^2*s14*z3) - 
      (10*s1234*s34^2*z2^2)/(s12*s124^2*z3) + (3*D*s1234*s34^2*z2^2)/
       (2*s12*s124^2*z3) - (12*s1234*s34^2*z2^2)/(s123*s13*s134*z3) + 
      (D*s1234*s34^2*z2^2)/(s123*s13*s134*z3) - (4*s1234*s34^2*z2^2)/
       (s124^2*s14*z3) + (D*s1234*s34^2*z2^2)/(2*s124^2*s14*z3) + 
      (3*s1234*z1*z2^2)/(s12*z12*z3) - (5*D*s1234*z1*z2^2)/(s12*z12*z3) + 
      (D^2*s1234*z1*z2^2)/(2*s12*z12*z3) + (s1234*s13*z1*z2^2)/
       (s124^2*z12*z3) - (3*D*s1234*s13*z1*z2^2)/(2*s124^2*z12*z3) + 
      (3*s1234*s13^2*z1*z2^2)/(s12*s124^2*z12*z3) - (D*s1234*s13^2*z1*z2^2)/
       (s12*s124^2*z12*z3) - (3*s1234*z1*z2^2)/(s14*z12*z3) + 
      (D*s1234*z1*z2^2)/(2*s14*z12*z3) + (6*s1234*s13*z1*z2^2)/
       (s12*s14*z12*z3) - (s1234*s13*s14*z1*z2^2)/(s12*s124^2*z12*z3) - 
      (2*D*s1234*s13*s14*z1*z2^2)/(s12*s124^2*z12*z3) + 
      (37*s1234*z1*z2^2)/(s23*z12*z3) - (19*D*s1234*z1*z2^2)/(2*s23*z12*z3) + 
      (3*D^2*s1234*z1*z2^2)/(4*s23*z12*z3) + (38*s1234*s13*z1*z2^2)/
       (s12*s23*z12*z3) - (8*D*s1234*s13*z1*z2^2)/(s12*s23*z12*z3) + 
      (D^2*s1234*s13*z1*z2^2)/(2*s12*s23*z12*z3) - (5*s1234*s13*z1*z2^2)/
       (s14*s23*z12*z3) + (D*s1234*s13*z1*z2^2)/(s14*s23*z12*z3) + 
      (5*s1234*s13^2*z1*z2^2)/(s12*s14*s23*z12*z3) - 
      (s1234*s14*z1*z2^2)/(s12*s23*z12*z3) + (D*s1234*s14*z1*z2^2)/
       (s12*s23*z12*z3) + (7*s1234*s23*z1*z2^2)/(s124^2*z12*z3) - 
      (D*s1234*s23*z1*z2^2)/(2*s124^2*z12*z3) + (s1234*s13*s23*z1*z2^2)/
       (s12*s124^2*z12*z3) - (D*s1234*s13*s23*z1*z2^2)/(s12*s124^2*z12*z3) + 
      (7*s1234*s23*z1*z2^2)/(s12*s14*z12*z3) - (D*s1234*s23*z1*z2^2)/
       (2*s12*s14*z12*z3) + (5*s1234*s14*s23*z1*z2^2)/(s12*s124^2*z12*z3) - 
      (D*s1234*s14*s23*z1*z2^2)/(s12*s124^2*z12*z3) - 
      (2*s1234*s23^2*z1*z2^2)/(s12*s124^2*z12*z3) - 
      (17*s1234*s13*s24*z1*z2^2)/(s12*s124^2*z12*z3) - 
      (2*D*s1234*s13*s24*z1*z2^2)/(s12*s124^2*z12*z3) - 
      (5*s1234*s24*z1*z2^2)/(s12*s14*z12*z3) + (D*s1234*s24*z1*z2^2)/
       (2*s12*s14*z12*z3) + (10*s1234*s13*s24*z1*z2^2)/(s124^2*s14*z12*z3) - 
      (2*D*s1234*s13*s24*z1*z2^2)/(s124^2*s14*z12*z3) - 
      (14*s1234*s13^2*s24*z1*z2^2)/(s12*s124^2*s14*z12*z3) + 
      (5*D*s1234*s13^2*s24*z1*z2^2)/(2*s12*s124^2*s14*z12*z3) + 
      (36*s1234*s24*z1*z2^2)/(s12*s23*z12*z3) - (10*D*s1234*s24*z1*z2^2)/
       (s12*s23*z12*z3) + (3*D^2*s1234*s24*z1*z2^2)/(4*s12*s23*z12*z3) + 
      (19*s1234*s24*z1*z2^2)/(s14*s23*z12*z3) - (4*D*s1234*s24*z1*z2^2)/
       (s14*s23*z12*z3) + (D^2*s1234*s24*z1*z2^2)/(4*s14*s23*z12*z3) + 
      (21*s1234*s13*s24*z1*z2^2)/(s12*s14*s23*z12*z3) - 
      (13*D*s1234*s13*s24*z1*z2^2)/(2*s12*s14*s23*z12*z3) + 
      (D^2*s1234*s13*s24*z1*z2^2)/(2*s12*s14*s23*z12*z3) - 
      (11*s1234*s23*s24*z1*z2^2)/(s12*s124^2*z12*z3) + 
      (3*D*s1234*s23*s24*z1*z2^2)/(2*s12*s124^2*z12*z3) + 
      (16*s1234*s23*s24*z1*z2^2)/(s124^2*s14*z12*z3) - 
      (D*s1234*s23*s24*z1*z2^2)/(s124^2*s14*z12*z3) - 
      (12*s1234*s13*s23*s24*z1*z2^2)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s13*s23*s24*z1*z2^2)/(2*s12*s124^2*s14*z12*z3) + 
      (2*s1234*s23^2*s24*z1*z2^2)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s23^2*s24*z1*z2^2)/(s12*s124^2*s14*z12*z3) + 
      (5*s1234*s13*s24^2*z1*z2^2)/(s12*s124^2*s14*z12*z3) - 
      (9*D*s1234*s13*s24^2*z1*z2^2)/(2*s12*s124^2*s14*z12*z3) + 
      (14*s1234*s24^2*z1*z2^2)/(s12*s14*s23*z12*z3) - 
      (4*D*s1234*s24^2*z1*z2^2)/(s12*s14*s23*z12*z3) + 
      (D^2*s1234*s24^2*z1*z2^2)/(4*s12*s14*s23*z12*z3) + 
      (5*s1234*s23*s24^2*z1*z2^2)/(s12*s124^2*s14*z12*z3) - 
      (2*D*s1234*s23*s24^2*z1*z2^2)/(s12*s124^2*s14*z12*z3) - 
      (3*s1234*s13*z1*z2^2)/(s12*s34*z12*z3) + (D*s1234*s13*z1*z2^2)/
       (2*s12*s34*z12*z3) - (3*s1234*s14*z1*z2^2)/(s12*s34*z12*z3) + 
      (D*s1234*s14*z1*z2^2)/(2*s12*s34*z12*z3) - (15*s1234*s23*z1*z2^2)/
       (s12*s34*z12*z3) + (3*D*s1234*s23*z1*z2^2)/(2*s12*s34*z12*z3) - 
      (6*s1234*s24*z1*z2^2)/(s12*s34*z12*z3) + (D*s1234*s24*z1*z2^2)/
       (2*s12*s34*z12*z3) + (9*s1234*s13*s24*z1*z2^2)/(s12*s14*s34*z12*z3) - 
      (D*s1234*s13*s24*z1*z2^2)/(s12*s14*s34*z12*z3) + 
      (16*s1234*s34*z1*z2^2)/(s124^2*z12*z3) + (3*D*s1234*s34*z1*z2^2)/
       (s124^2*z12*z3) + (8*s1234*s13*s34*z1*z2^2)/(s12*s124^2*z12*z3) - 
      (D*s1234*s13*s34*z1*z2^2)/(s12*s124^2*z12*z3) + 
      (3*s1234*s34*z1*z2^2)/(s12*s14*z12*z3) - (5*D*s1234*s34*z1*z2^2)/
       (2*s12*s14*z12*z3) + (D^2*s1234*s34*z1*z2^2)/(4*s12*s14*z12*z3) - 
      (3*s12*s1234*s34*z1*z2^2)/(s124^2*s14*z12*z3) + 
      (7*D*s12*s1234*s34*z1*z2^2)/(2*s124^2*s14*z12*z3) + 
      (19*s1234*s13*s34*z1*z2^2)/(s124^2*s14*z12*z3) - 
      (7*D*s1234*s13*s34*z1*z2^2)/(2*s124^2*s14*z12*z3) + 
      (17*s1234*s14*s34*z1*z2^2)/(s12*s124^2*z12*z3) - 
      (D*s1234*s14*s34*z1*z2^2)/(s12*s124^2*z12*z3) + 
      (22*s1234*s34*z1*z2^2)/(s12*s23*z12*z3) - (3*D*s1234*s34*z1*z2^2)/
       (2*s12*s23*z12*z3) - (11*s1234*s34*z1*z2^2)/(s14*s23*z12*z3) + 
      (7*D*s1234*s34*z1*z2^2)/(2*s14*s23*z12*z3) - (D^2*s1234*s34*z1*z2^2)/
       (4*s14*s23*z12*z3) + (13*s1234*s13*s34*z1*z2^2)/(s12*s14*s23*z12*z3) - 
      (D*s1234*s13*s34*z1*z2^2)/(s12*s14*s23*z12*z3) + 
      (4*s1234*s23*s34*z1*z2^2)/(s12*s124^2*z12*z3) + 
      (35*s1234*s23*s34*z1*z2^2)/(s124^2*s14*z12*z3) - 
      (13*D*s1234*s23*s34*z1*z2^2)/(2*s124^2*s14*z12*z3) + 
      (11*s1234*s24*s34*z1*z2^2)/(s12*s124^2*z12*z3) + 
      (17*s1234*s24*s34*z1*z2^2)/(s124^2*s14*z12*z3) + 
      (5*D*s1234*s24*s34*z1*z2^2)/(2*s124^2*s14*z12*z3) - 
      (2*s1234*s13*s24*s34*z1*z2^2)/(s12*s124^2*s14*z12*z3) + 
      (9*s1234*s24*s34*z1*z2^2)/(s12*s14*s23*z12*z3) - 
      (7*D*s1234*s24*s34*z1*z2^2)/(2*s12*s14*s23*z12*z3) + 
      (D^2*s1234*s24*s34*z1*z2^2)/(4*s12*s14*s23*z12*z3) + 
      (9*s1234*s23*s24*s34*z1*z2^2)/(s12*s124^2*s14*z12*z3) - 
      (2*D*s1234*s23*s24*s34*z1*z2^2)/(s12*s124^2*s14*z12*z3) + 
      (15*s1234*s24^2*s34*z1*z2^2)/(s12*s124^2*s14*z12*z3) - 
      (7*D*s1234*s24^2*s34*z1*z2^2)/(2*s12*s124^2*s14*z12*z3) - 
      (s1234*s34^2*z1*z2^2)/(s12*s124^2*z12*z3) + (D*s1234*s34^2*z1*z2^2)/
       (s12*s124^2*z12*z3) + (22*s1234*s34^2*z1*z2^2)/(s124^2*s14*z12*z3) - 
      (4*D*s1234*s34^2*z1*z2^2)/(s124^2*s14*z12*z3) + 
      (5*s1234*s34^2*z1*z2^2)/(s12*s14*s23*z12*z3) - 
      (D*s1234*s34^2*z1*z2^2)/(2*s12*s14*s23*z12*z3) + 
      (15*s1234*s24*s34^2*z1*z2^2)/(s12*s124^2*s14*z12*z3) - 
      (3*D*s1234*s24*s34^2*z1*z2^2)/(s12*s124^2*s14*z12*z3) - 
      (s12*s1234*z1*z2^2)/(s123*s134*z123*z3) + (D*s12*s1234*z1*z2^2)/
       (2*s123*s134*z123*z3) - (20*s1234*s13*z1*z2^2)/(s123*s134*z123*z3) + 
      (5*D*s1234*s13*z1*z2^2)/(2*s123*s134*z123*z3) - 
      (2*s1234*s14*z1*z2^2)/(s123*s134*z123*z3) - (11*D*s1234*s14*z1*z2^2)/
       (2*s123*s134*z123*z3) + (3*D^2*s1234*s14*z1*z2^2)/
       (4*s123*s134*z123*z3) + (12*s12*s1234*s14*z1*z2^2)/
       (s123*s13*s134*z123*z3) - (3*s1234*s14^2*z1*z2^2)/
       (s123*s13*s134*z123*z3) + (D*s1234*s14^2*z1*z2^2)/
       (s123*s13*s134*z123*z3) - (3*s12*s1234*s13*z1*z2^2)/
       (s123*s134*s23*z123*z3) + (D*s12*s1234*s13*z1*z2^2)/
       (s123*s134*s23*z123*z3) + (7*s1234*s13^2*z1*z2^2)/
       (s123*s134*s23*z123*z3) + (37*s12*s1234*s14*z1*z2^2)/
       (s123*s134*s23*z123*z3) - (19*D*s12*s1234*s14*z1*z2^2)/
       (2*s123*s134*s23*z123*z3) + (3*D^2*s12*s1234*s14*z1*z2^2)/
       (4*s123*s134*s23*z123*z3) + (3*s1234*s13*s14*z1*z2^2)/
       (s123*s134*s23*z123*z3) - (D*s1234*s13*s14*z1*z2^2)/
       (s123*s134*s23*z123*z3) + (D^2*s1234*s13*s14*z1*z2^2)/
       (4*s123*s134*s23*z123*z3) - (s1234*s14^2*z1*z2^2)/
       (s123*s134*s23*z123*z3) + (D*s1234*s14^2*z1*z2^2)/
       (s123*s134*s23*z123*z3) + (6*s1234*s23*z1*z2^2)/(s123*s134*z123*z3) - 
      (D*s1234*s23*z1*z2^2)/(2*s123*s134*z123*z3) + 
      (10*s1234*s14*s23*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (D*s1234*s14*s23*z1*z2^2)/(2*s123*s13*s134*z123*z3) + 
      (24*s1234*s24*z1*z2^2)/(s123*s134*z123*z3) - (8*D*s1234*s24*z1*z2^2)/
       (s123*s134*z123*z3) + (D^2*s1234*s24*z1*z2^2)/(2*s123*s134*z123*z3) + 
      (4*s12*s1234*s24*z1*z2^2)/(s123*s13*s134*z123*z3) - 
      (10*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (2*D*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (19*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (4*D*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z3) + 
      (D^2*s12*s1234*s24*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
      (6*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z123*z3) + 
      (7*D*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s23*z123*z3) - 
      (D^2*s1234*s13*s24*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
      (36*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (10*D*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z3) + 
      (3*D^2*s1234*s14*s24*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
      (4*s1234*s23*s24*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (14*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (4*D*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z123*z3) + 
      (D^2*s1234*s24^2*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
      (3*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s13*s14*z1*z2^2)/(2*s123*s134*s34*z123*z3) - 
      (3*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s14^2*z1*z2^2)/(2*s123*s134*s34*z123*z3) + 
      (9*s1234*s14*s23*z1*z2^2)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s14*s23*z1*z2^2)/(s123*s134*s34*z123*z3) - 
      (15*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z3) + 
      (3*D*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s34*z123*z3) - 
      (6*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s14*s24*z1*z2^2)/(2*s123*s134*s34*z123*z3) - 
      (3*D*s1234*s34*z1*z2^2)/(2*s123*s134*z123*z3) + 
      (D^2*s1234*s34*z1*z2^2)/(4*s123*s134*z123*z3) + 
      (2*s12*s1234*s34*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (D*s12*s1234*s34*z1*z2^2)/(2*s123*s13*s134*z123*z3) - 
      (7*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (3*D*s1234*s14*s34*z1*z2^2)/(2*s123*s13*s134*z123*z3) + 
      (40*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (19*D*s12*s1234*s34*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
      (3*D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
      (25*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (3*D*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z3) + 
      (D^2*s1234*s13*s34*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
      (19*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (8*D*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z3) + 
      (3*D^2*s1234*s14*s34*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
      (D*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z123*z3) - 
      (7*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (D*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (24*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (7*D*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z3) + 
      (D^2*s1234*s24*s34*z1*z2^2)/(2*s123*s134*s23*z123*z3) - 
      (4*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (D*s1234*s34^2*z1*z2^2)/(2*s123*s13*s134*z123*z3) + 
      (10*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (3*D*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z3) + 
      (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
      (7*s12*s1234*z1*z2^2)/(s123*s134*z134*z3) + (4*D*s12*s1234*z1*z2^2)/
       (s123*s134*z134*z3) - (D^2*s12*s1234*z1*z2^2)/(4*s123*s134*z134*z3) - 
      (9*s1234*s13*z1*z2^2)/(s123*s134*z134*z3) + (9*D*s1234*s13*z1*z2^2)/
       (2*s123*s134*z134*z3) - (D^2*s1234*s13*z1*z2^2)/
       (4*s123*s134*z134*z3) + (38*s1234*s14*z1*z2^2)/(s123*s134*z134*z3) + 
      (D*s1234*s14*z1*z2^2)/(s123*s134*z134*z3) - (D^2*s1234*s14*z1*z2^2)/
       (4*s123*s134*z134*z3) + (8*s12*s1234*s14*z1*z2^2)/
       (s123*s13*s134*z134*z3) + (8*s1234*s14^2*z1*z2^2)/
       (s123*s13*s134*z134*z3) - (D*s1234*s14^2*z1*z2^2)/
       (s123*s13*s134*z134*z3) + (2*s12*s1234*s13*z1*z2^2)/
       (s123*s134*s23*z134*z3) + (D*s12*s1234*s13*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) - (7*s1234*s13^2*z1*z2^2)/
       (s123*s134*s23*z134*z3) + (3*D*s1234*s13^2*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) + (26*s12*s1234*s14*z1*z2^2)/
       (s123*s134*s23*z134*z3) - (11*D*s12*s1234*s14*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) + (D^2*s12*s1234*s14*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) + (8*s1234*s13*s14*z1*z2^2)/
       (s123*s134*s23*z134*z3) - (4*D*s1234*s13*s14*z1*z2^2)/
       (s123*s134*s23*z134*z3) + (D^2*s1234*s13*s14*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) + (7*s1234*s14^2*z1*z2^2)/
       (s123*s134*s23*z134*z3) - (5*D*s1234*s14^2*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) + (D^2*s1234*s14^2*z1*z2^2)/
       (4*s123*s134*s23*z134*z3) + (10*s1234*s23*z1*z2^2)/
       (s123*s134*z134*z3) - (D*s1234*s23*z1*z2^2)/(s123*s134*z134*z3) + 
      (21*s1234*s14*s23*z1*z2^2)/(s123*s13*s134*z134*z3) - 
      (D*s1234*s14*s23*z1*z2^2)/(s123*s13*s134*z134*z3) + 
      (s1234*s14^2*s23*z1*z2^2)/(s123*s13^2*s134*z134*z3) - 
      (6*s1234*s24*z1*z2^2)/(s123*s134*z134*z3) + (2*D*s1234*s24*z1*z2^2)/
       (s123*s134*z134*z3) - (D^2*s1234*s24*z1*z2^2)/(4*s123*s134*z134*z3) + 
      (5*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z134*z3) - 
      (D*s1234*s14*s24*z1*z2^2)/(2*s123*s13*s134*z134*z3) + 
      (29*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z134*z3) - 
      (13*D*s12*s1234*s24*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
      (D^2*s12*s1234*s24*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
      (31*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z134*z3) - 
      (7*D*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z134*z3) + 
      (D^2*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
      (33*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z134*z3) - 
      (5*D*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z134*z3) + 
      (D^2*s1234*s14*s24*z1*z2^2)/(4*s123*s134*s23*z134*z3) + 
      (6*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z134*z3) - 
      (D*s1234*s24^2*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
      (8*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z134*z3) - 
      (D*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z134*z3) + 
      (8*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z134*z3) - 
      (D*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z134*z3) + 
      (17*s1234*s14*s23*z1*z2^2)/(s123*s134*s34*z134*z3) - 
      (9*D*s1234*s14*s23*z1*z2^2)/(2*s123*s134*s34*z134*z3) + 
      (D^2*s1234*s14*s23*z1*z2^2)/(4*s123*s134*s34*z134*z3) - 
      (11*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z134*z3) + 
      (4*D*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z134*z3) - 
      (D^2*s1234*s13*s24*z1*z2^2)/(4*s123*s134*s34*z134*z3) + 
      (10*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z134*z3) - 
      (D*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z134*z3) - 
      (4*s1234*s13^2*s24*z1*z2^2)/(s123*s134*s23*s34*z134*z3) + 
      (D*s1234*s13^2*s24*z1*z2^2)/(2*s123*s134*s23*s34*z134*z3) - 
      (4*s1234*s13*s14*s24*z1*z2^2)/(s123*s134*s23*s34*z134*z3) + 
      (D*s1234*s13*s14*s24*z1*z2^2)/(2*s123*s134*s23*s34*z134*z3) - 
      (4*s1234*s13*s24^2*z1*z2^2)/(s123*s134*s23*s34*z134*z3) + 
      (D*s1234*s13*s24^2*z1*z2^2)/(2*s123*s134*s23*s34*z134*z3) + 
      (38*s1234*s34*z1*z2^2)/(s123*s134*z134*z3) - (D^2*s1234*s34*z1*z2^2)/
       (4*s123*s134*z134*z3) + (17*s12*s1234*s34*z1*z2^2)/
       (s123*s13*s134*z134*z3) - (D*s12*s1234*s34*z1*z2^2)/
       (s123*s13*s134*z134*z3) - (s12*s1234*s14*s34*z1*z2^2)/
       (s123*s13^2*s134*z134*z3) + (34*s1234*s14*s34*z1*z2^2)/
       (s123*s13*s134*z134*z3) - (3*D*s1234*s14*s34*z1*z2^2)/
       (s123*s13*s134*z134*z3) + (25*s12*s1234*s34*z1*z2^2)/
       (s123*s134*s23*z134*z3) - (6*D*s12*s1234*s34*z1*z2^2)/
       (s123*s134*s23*z134*z3) + (D^2*s12*s1234*s34*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) + (26*s1234*s13*s34*z1*z2^2)/
       (s123*s134*s23*z134*z3) - (13*D*s1234*s13*s34*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) + (D^2*s1234*s13*s34*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) + (22*s1234*s14*s34*z1*z2^2)/
       (s123*s134*s23*z134*z3) - (4*D*s1234*s14*s34*z1*z2^2)/
       (s123*s134*s23*z134*z3) + (D^2*s1234*s14*s34*z1*z2^2)/
       (4*s123*s134*s23*z134*z3) + (28*s1234*s23*s34*z1*z2^2)/
       (s123*s13*s134*z134*z3) - (2*D*s1234*s23*s34*z1*z2^2)/
       (s123*s13*s134*z134*z3) + (s1234*s14*s23*s34*z1*z2^2)/
       (s123*s13^2*s134*z134*z3) + (6*s1234*s24*s34*z1*z2^2)/
       (s123*s13*s134*z134*z3) - (D*s1234*s24*s34*z1*z2^2)/
       (2*s123*s13*s134*z134*z3) + (20*s1234*s24*s34*z1*z2^2)/
       (s123*s134*s23*z134*z3) - (3*D*s1234*s24*s34*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) - (s12*s1234*s34^2*z1*z2^2)/
       (s123*s13^2*s134*z134*z3) + (24*s1234*s34^2*z1*z2^2)/
       (s123*s13*s134*z134*z3) - (2*D*s1234*s34^2*z1*z2^2)/
       (s123*s13*s134*z134*z3) + (14*s1234*s34^2*z1*z2^2)/
       (s123*s134*s23*z134*z3) - (D*s1234*s34^2*z1*z2^2)/
       (s123*s134*s23*z134*z3) + (2*s12*s1234*z1^2*z2^2)/
       (s123*s134*z123*z134*z3) - (5*D*s12*s1234*z1^2*z2^2)/
       (s123*s134*z123*z134*z3) + (D^2*s12*s1234*z1^2*z2^2)/
       (4*s123*s134*z123*z134*z3) + (48*s1234*s13*z1^2*z2^2)/
       (s123*s134*z123*z134*z3) - (35*D*s1234*s13*z1^2*z2^2)/
       (2*s123*s134*z123*z134*z3) + (D^2*s1234*s13*z1^2*z2^2)/
       (s123*s134*z123*z134*z3) - (162*s1234*s14*z1^2*z2^2)/
       (s123*s134*z123*z134*z3) + (45*D*s1234*s14*z1^2*z2^2)/
       (2*s123*s134*z123*z134*z3) - (3*D^2*s1234*s14*z1^2*z2^2)/
       (4*s123*s134*z123*z134*z3) - (109*s12*s1234*s14*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) + (10*D*s12*s1234*s14*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) - (95*s1234*s14^2*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) + (27*D*s1234*s14^2*z1^2*z2^2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s14^2*z1^2*z2^2)/
       (2*s123*s13*s134*z123*z134*z3) + (3*s12*s1234*s13*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) - (2*D*s12*s1234*s13*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) + (14*s1234*s13^2*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) - (7*D*s1234*s13^2*z1^2*z2^2)/
       (2*s123*s134*s23*z123*z134*z3) - (35*s12*s1234*s14*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) + (6*D*s12*s1234*s14*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s14*z1^2*z2^2)/
       (4*s123*s134*s23*z123*z134*z3) - (7*s1234*s13*s14*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s13*s14*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) - (D^2*s1234*s13*s14*z1^2*z2^2)/
       (4*s123*s134*s23*z123*z134*z3) - (6*s1234*s14^2*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s14^2*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) - (D^2*s1234*s14^2*z1^2*z2^2)/
       (4*s123*s134*s23*z123*z134*z3) - (49*s1234*s23*z1^2*z2^2)/
       (s123*s134*z123*z134*z3) + (11*D*s1234*s23*z1^2*z2^2)/
       (s123*s134*z123*z134*z3) - (D^2*s1234*s23*z1^2*z2^2)/
       (2*s123*s134*z123*z134*z3) - (8*s12*s1234*s14*s23*z1^2*z2^2)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s14*s23*z1^2*z2^2)/
       (2*s123*s13^2*s134*z123*z134*z3) - (132*s1234*s14*s23*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) + (12*D*s1234*s14*s23*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) - (7*s1234*s14^2*s23*z1^2*z2^2)/
       (s123*s13^2*s134*z123*z134*z3) - (8*s1234*s14*s23^2*z1^2*z2^2)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s1234*s14*s23^2*z1^2*z2^2)/
       (2*s123*s13^2*s134*z123*z134*z3) - (27*s1234*s24*z1^2*z2^2)/
       (s123*s134*z123*z134*z3) + (6*D*s1234*s24*z1^2*z2^2)/
       (s123*s134*z123*z134*z3) - (3*D^2*s1234*s24*z1^2*z2^2)/
       (4*s123*s134*z123*z134*z3) - (140*s12*s1234*s24*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) + (41*D*s12*s1234*s24*z1^2*z2^2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s12*s1234*s24*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) - (116*s1234*s14*s24*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) + (14*D*s1234*s14*s24*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s14*s24*z1^2*z2^2)/
       (2*s123*s13*s134*z123*z134*z3) - (44*s12*s1234*s24*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) + (11*D*s12*s1234*s24*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) - (3*D^2*s12*s1234*s24*z1^2*z2^2)/
       (4*s123*s134*s23*z123*z134*z3) - (48*s1234*s13*s24*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) + (9*D*s1234*s13*s24*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) - (3*D^2*s1234*s13*s24*z1^2*z2^2)/
       (4*s123*s134*s23*z123*z134*z3) - (61*s1234*s14*s24*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) + (25*D*s1234*s14*s24*z1^2*z2^2)/
       (2*s123*s134*s23*z123*z134*z3) - (3*D^2*s1234*s14*s24*z1^2*z2^2)/
       (4*s123*s134*s23*z123*z134*z3) - (101*s1234*s23*s24*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) + (29*D*s1234*s23*s24*z1^2*z2^2)/
       (2*s123*s13*s134*z123*z134*z3) - (3*D^2*s1234*s23*s24*z1^2*z2^2)/
       (4*s123*s13*s134*z123*z134*z3) - (2*s1234*s14*s23*s24*z1^2*z2^2)/
       (s123*s13^2*s134*z123*z134*z3) + (2*s1234*s24^2*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) - (3*D*s1234*s24^2*z1^2*z2^2)/
       (2*s123*s13*s134*z123*z134*z3) - (4*s1234*s24^2*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) - (D*s1234*s24^2*z1^2*z2^2)/
       (2*s123*s134*s23*z123*z134*z3) - (3*s1234*s13*s14*z1^2*z2^2)/
       (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s13*s14*z1^2*z2^2)/
       (2*s123*s134*s34*z123*z134*z3) + (8*s1234*s14^2*z1^2*z2^2)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s14^2*z1^2*z2^2)/
       (2*s123*s134*s34*z123*z134*z3) - (50*s1234*s14*s23*z1^2*z2^2)/
       (s123*s134*s34*z123*z134*z3) + (15*D*s1234*s14*s23*z1^2*z2^2)/
       (s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s14*s23*z1^2*z2^2)/
       (4*s123*s134*s34*z123*z134*z3) + (59*s1234*s13*s24*z1^2*z2^2)/
       (s123*s134*s34*z123*z134*z3) - (31*D*s1234*s13*s24*z1^2*z2^2)/
       (2*s123*s134*s34*z123*z134*z3) + (3*D^2*s1234*s13*s24*z1^2*z2^2)/
       (4*s123*s134*s34*z123*z134*z3) + (9*s1234*s14*s24*z1^2*z2^2)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s14*s24*z1^2*z2^2)/
       (2*s123*s134*s34*z123*z134*z3) + (11*s1234*s13^2*s24*z1^2*z2^2)/
       (s123*s134*s23*s34*z123*z134*z3) - (2*D*s1234*s13^2*s24*z1^2*z2^2)/
       (s123*s134*s23*s34*z123*z134*z3) + (4*s1234*s23*s24*z1^2*z2^2)/
       (s123*s134*s34*z123*z134*z3) + (4*s1234*s24^2*z1^2*z2^2)/
       (s123*s134*s34*z123*z134*z3) - (77*s1234*s34*z1^2*z2^2)/
       (s123*s134*z123*z134*z3) + (25*D*s1234*s34*z1^2*z2^2)/
       (2*s123*s134*z123*z134*z3) - (3*D^2*s1234*s34*z1^2*z2^2)/
       (4*s123*s134*z123*z134*z3) + (9*s12^2*s1234*s34*z1^2*z2^2)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s12^2*s1234*s34*z1^2*z2^2)/
       (2*s123*s13^2*s134*z123*z134*z3) - (85*s12*s1234*s34*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) + (23*D*s12*s1234*s34*z1^2*z2^2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s12*s1234*s34*z1^2*z2^2)/
       (4*s123*s13*s134*z123*z134*z3) + (8*s12*s1234*s14*s34*z1^2*z2^2)/
       (s123*s13^2*s134*z123*z134*z3) - (153*s1234*s14*s34*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) + (21*D*s1234*s14*s34*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) - (3*D^2*s1234*s14*s34*z1^2*z2^2)/
       (4*s123*s13*s134*z123*z134*z3) - (32*s12*s1234*s34*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) + (17*D*s12*s1234*s34*z1^2*z2^2)/
       (2*s123*s134*s23*z123*z134*z3) - (3*D^2*s12*s1234*s34*z1^2*z2^2)/
       (4*s123*s134*s23*z123*z134*z3) - (36*s1234*s13*s34*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) + (7*D*s1234*s13*s34*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) - (3*D^2*s1234*s13*s34*z1^2*z2^2)/
       (4*s123*s134*s23*z123*z134*z3) - (44*s1234*s14*s34*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) + (21*D*s1234*s14*s34*z1^2*z2^2)/
       (2*s123*s134*s23*z123*z134*z3) - (3*D^2*s1234*s14*s34*z1^2*z2^2)/
       (4*s123*s134*s23*z123*z134*z3) + (10*s12*s1234*s23*s34*z1^2*z2^2)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s12*s1234*s23*s34*z1^2*z2^2)/
       (2*s123*s13^2*s134*z123*z134*z3) - (108*s1234*s23*s34*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) + (27*D*s1234*s23*s34*z1^2*z2^2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s23*s34*z1^2*z2^2)/
       (4*s123*s13*s134*z123*z134*z3) - (6*s1234*s14*s23*s34*z1^2*z2^2)/
       (s123*s13^2*s134*z123*z134*z3) + (s1234*s23^2*s34*z1^2*z2^2)/
       (s123*s13^2*s134*z123*z134*z3) + (2*s12*s1234*s24*s34*z1^2*z2^2)/
       (s123*s13^2*s134*z123*z134*z3) - (73*s1234*s24*s34*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) + (8*D*s1234*s24*s34*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s24*s34*z1^2*z2^2)/
       (4*s123*s13*s134*z123*z134*z3) - (24*s1234*s24*s34*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) + (8*s12*s1234*s34^2*z1^2*z2^2)/
       (s123*s13^2*s134*z123*z134*z3) - (58*s1234*s34^2*z1^2*z2^2)/
       (s123*s13*s134*z123*z134*z3) + (15*D*s1234*s34^2*z1^2*z2^2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s34^2*z1^2*z2^2)/
       (4*s123*s13*s134*z123*z134*z3) - (20*s1234*s34^2*z1^2*z2^2)/
       (s123*s134*s23*z123*z134*z3) + (D*s1234*s34^2*z1^2*z2^2)/
       (2*s123*s134*s23*z123*z134*z3) + (s1234*s23*s34^2*z1^2*z2^2)/
       (s123*s13^2*s134*z123*z134*z3) + (14*s1234*z1*z2^2)/(s12*z14*z3) + 
      (3*D*s1234*z1*z2^2)/(2*s12*z14*z3) - (D^2*s1234*z1*z2^2)/
       (4*s12*z14*z3) - (17*s1234*s13*z1*z2^2)/(s124^2*z14*z3) + 
      (3*D*s1234*s13*z1*z2^2)/(2*s124^2*z14*z3) + (4*s1234*s13^2*z1*z2^2)/
       (s12*s124^2*z14*z3) - (D*s1234*s13^2*z1*z2^2)/(2*s12*s124^2*z14*z3) - 
      (2*s1234*z1*z2^2)/(s14*z14*z3) + (7*D*s1234*z1*z2^2)/(2*s14*z14*z3) - 
      (D^2*s1234*z1*z2^2)/(4*s14*z14*z3) + (7*s1234*s13*z1*z2^2)/
       (s12*s14*z14*z3) - (D*s1234*s13*z1*z2^2)/(2*s12*s14*z14*z3) - 
      (9*s1234*s13*s14*z1*z2^2)/(s12*s124^2*z14*z3) + 
      (26*s1234*z1*z2^2)/(s23*z14*z3) - (11*D*s1234*z1*z2^2)/(2*s23*z14*z3) + 
      (D^2*s1234*z1*z2^2)/(2*s23*z14*z3) + (20*s1234*s13*z1*z2^2)/
       (s12*s23*z14*z3) - (3*D*s1234*s13*z1*z2^2)/(s12*s23*z14*z3) + 
      (D^2*s1234*s13*z1*z2^2)/(4*s12*s23*z14*z3) + (5*s1234*s13*z1*z2^2)/
       (s14*s23*z14*z3) + (7*s1234*s14*z1*z2^2)/(s12*s23*z14*z3) - 
      (5*D*s1234*s14*z1*z2^2)/(2*s12*s23*z14*z3) + (D^2*s1234*s14*z1*z2^2)/
       (4*s12*s23*z14*z3) - (18*s1234*s23*z1*z2^2)/(s124^2*z14*z3) + 
      (4*D*s1234*s23*z1*z2^2)/(s124^2*z14*z3) + (4*s1234*s13*s23*z1*z2^2)/
       (s12*s124^2*z14*z3) - (D*s1234*s13*s23*z1*z2^2)/
       (2*s12*s124^2*z14*z3) - (4*s1234*s14*s23*z1*z2^2)/
       (s12*s124^2*z14*z3) + (D*s1234*s14*s23*z1*z2^2)/(s12*s124^2*z14*z3) - 
      (8*s1234*s13*s24*z1*z2^2)/(s12*s124^2*z14*z3) - 
      (2*D*s1234*s13*s24*z1*z2^2)/(s12*s124^2*z14*z3) + 
      (11*s1234*s24*z1*z2^2)/(s12*s14*z14*z3) - (D*s1234*s24*z1*z2^2)/
       (s12*s14*z14*z3) - (2*s1234*s13*s24*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (2*D*s1234*s13*s24*z1*z2^2)/(s124^2*s14*z14*z3) + 
      (2*s1234*s13^2*s24*z1*z2^2)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s13^2*s24*z1*z2^2)/(2*s12*s124^2*s14*z14*z3) + 
      (33*s1234*s24*z1*z2^2)/(s12*s23*z14*z3) - (5*D*s1234*s24*z1*z2^2)/
       (s12*s23*z14*z3) + (D^2*s1234*s24*z1*z2^2)/(4*s12*s23*z14*z3) + 
      (29*s1234*s24*z1*z2^2)/(s14*s23*z14*z3) - (13*D*s1234*s24*z1*z2^2)/
       (2*s14*s23*z14*z3) + (D^2*s1234*s24*z1*z2^2)/(2*s14*s23*z14*z3) + 
      (15*s1234*s13*s24*z1*z2^2)/(s12*s14*s23*z14*z3) - 
      (7*D*s1234*s13*s24*z1*z2^2)/(2*s12*s14*s23*z14*z3) + 
      (D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s14*s23*z14*z3) - 
      (s1234*s23*s24*z1*z2^2)/(s12*s124^2*z14*z3) + (D*s1234*s23*s24*z1*z2^2)/
       (2*s12*s124^2*z14*z3) - (4*s1234*s23*s24*z1*z2^2)/
       (s124^2*s14*z14*z3) + (D*s1234*s23*s24*z1*z2^2)/
       (2*s124^2*s14*z14*z3) + (2*s1234*s13*s23*s24*z1*z2^2)/
       (s12*s124^2*s14*z14*z3) - (D*s1234*s13*s23*s24*z1*z2^2)/
       (2*s12*s124^2*s14*z14*z3) - (8*s1234*s13*s24^2*z1*z2^2)/
       (s12*s124^2*s14*z14*z3) - (D*s1234*s13*s24^2*z1*z2^2)/
       (2*s12*s124^2*s14*z14*z3) + (6*s1234*s24^2*z1*z2^2)/
       (s12*s14*s23*z14*z3) - (D*s1234*s24^2*z1*z2^2)/
       (2*s12*s14*s23*z14*z3) - (6*s1234*s23*s24^2*z1*z2^2)/
       (s12*s124^2*s14*z14*z3) + (D*s1234*s23*s24^2*z1*z2^2)/
       (s12*s124^2*s14*z14*z3) + (4*s1234*s13*z1*z2^2)/(s12*s34*z14*z3) - 
      (D*s1234*s13*z1*z2^2)/(2*s12*s34*z14*z3) + (8*s1234*s14*z1*z2^2)/
       (s12*s34*z14*z3) - (D*s1234*s14*z1*z2^2)/(s12*s34*z14*z3) - 
      (7*s1234*s23*z1*z2^2)/(s12*s34*z14*z3) + (7*D*s1234*s23*z1*z2^2)/
       (2*s12*s34*z14*z3) - (D^2*s1234*s23*z1*z2^2)/(4*s12*s34*z14*z3) + 
      (10*s1234*s24*z1*z2^2)/(s12*s34*z14*z3) - (D*s1234*s24*z1*z2^2)/
       (s12*s34*z14*z3) + (13*s1234*s13*s24*z1*z2^2)/(s12*s14*s34*z14*z3) - 
      (4*D*s1234*s13*s24*z1*z2^2)/(s12*s14*s34*z14*z3) + 
      (D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s14*s34*z14*z3) - 
      (4*s1234*s13*s24*z1*z2^2)/(s12*s23*s34*z14*z3) + 
      (D*s1234*s13*s24*z1*z2^2)/(2*s12*s23*s34*z14*z3) - 
      (4*s1234*s13*s24^2*z1*z2^2)/(s12*s14*s23*s34*z14*z3) + 
      (D*s1234*s13*s24^2*z1*z2^2)/(2*s12*s14*s23*s34*z14*z3) + 
      (22*s1234*s34*z1*z2^2)/(s124^2*z14*z3) - (D*s1234*s34*z1*z2^2)/
       (s124^2*z14*z3) + (12*s1234*s13*s34*z1*z2^2)/(s12*s124^2*z14*z3) - 
      (5*D*s1234*s13*s34*z1*z2^2)/(2*s12*s124^2*z14*z3) + 
      (6*s1234*s34*z1*z2^2)/(s12*s14*z14*z3) - (D*s1234*s34*z1*z2^2)/
       (2*s12*s14*z14*z3) + (11*s12*s1234*s34*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (D*s12*s1234*s34*z1*z2^2)/(2*s124^2*s14*z14*z3) + 
      (3*s1234*s13*s34*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (3*D*s1234*s13*s34*z1*z2^2)/(2*s124^2*s14*z14*z3) + 
      (23*s1234*s14*s34*z1*z2^2)/(s12*s124^2*z14*z3) - 
      (3*D*s1234*s14*s34*z1*z2^2)/(s12*s124^2*z14*z3) + 
      (20*s1234*s34*z1*z2^2)/(s12*s23*z14*z3) - (7*D*s1234*s34*z1*z2^2)/
       (2*s12*s23*z14*z3) + (D^2*s1234*s34*z1*z2^2)/(4*s12*s23*z14*z3) + 
      (36*s1234*s34*z1*z2^2)/(s14*s23*z14*z3) - (13*D*s1234*s34*z1*z2^2)/
       (2*s14*s23*z14*z3) + (D^2*s1234*s34*z1*z2^2)/(2*s14*s23*z14*z3) + 
      (15*s1234*s13*s34*z1*z2^2)/(s12*s14*s23*z14*z3) - 
      (7*D*s1234*s13*s34*z1*z2^2)/(2*s12*s14*s23*z14*z3) + 
      (D^2*s1234*s13*s34*z1*z2^2)/(4*s12*s14*s23*z14*z3) + 
      (10*s1234*s23*s34*z1*z2^2)/(s12*s124^2*z14*z3) - 
      (2*D*s1234*s23*s34*z1*z2^2)/(s12*s124^2*z14*z3) + 
      (8*s1234*s23*s34*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (3*D*s1234*s23*s34*z1*z2^2)/(2*s124^2*s14*z14*z3) + 
      (33*s1234*s24*s34*z1*z2^2)/(s12*s124^2*z14*z3) - 
      (9*D*s1234*s24*s34*z1*z2^2)/(2*s12*s124^2*z14*z3) + 
      (18*s1234*s24*s34*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (2*D*s1234*s24*s34*z1*z2^2)/(s124^2*s14*z14*z3) + 
      (8*s1234*s13*s24*s34*z1*z2^2)/(s12*s124^2*s14*z14*z3) - 
      (2*D*s1234*s13*s24*s34*z1*z2^2)/(s12*s124^2*s14*z14*z3) + 
      (12*s1234*s24*s34*z1*z2^2)/(s12*s14*s23*z14*z3) - 
      (D*s1234*s24*s34*z1*z2^2)/(s12*s14*s23*z14*z3) + 
      (6*s1234*s23*s24*s34*z1*z2^2)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s23*s24*s34*z1*z2^2)/(s12*s124^2*s14*z14*z3) + 
      (s1234*s24^2*s34*z1*z2^2)/(s12*s124^2*s14*z14*z3) + 
      (3*s1234*s34^2*z1*z2^2)/(s12*s124^2*z14*z3) - (D*s1234*s34^2*z1*z2^2)/
       (s12*s124^2*z14*z3) + (3*s1234*s34^2*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (D*s1234*s34^2*z1*z2^2)/(s124^2*s14*z14*z3) + 
      (6*s1234*s24*s34^2*z1*z2^2)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s24*s34^2*z1*z2^2)/(s12*s124^2*s14*z14*z3) + 
      (60*s1234*z1^2*z2^2)/(s12*z12*z14*z3) - (17*D*s1234*z1^2*z2^2)/
       (s12*z12*z14*z3) + (D^2*s1234*z1^2*z2^2)/(s12*z12*z14*z3) + 
      (37*s1234*s13*z1^2*z2^2)/(s124^2*z12*z14*z3) - 
      (18*D*s1234*s13*z1^2*z2^2)/(s124^2*z12*z14*z3) + 
      (5*D^2*s1234*s13*z1^2*z2^2)/(2*s124^2*z12*z14*z3) - 
      (6*s1234*s13^2*z1^2*z2^2)/(s12*s124^2*z12*z14*z3) - 
      (5*D*s1234*z1^2*z2^2)/(s14*z12*z14*z3) + (D^2*s1234*z1^2*z2^2)/
       (4*s14*z12*z14*z3) - (5*s1234*s13*z1^2*z2^2)/(s12*s14*z12*z14*z3) - 
      (D*s1234*s13*z1^2*z2^2)/(2*s12*s14*z12*z14*z3) - 
      (9*s1234*s13*s14*z1^2*z2^2)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s13*s14*z1^2*z2^2)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s14*z1^2*z2^2)/(2*s12*s124^2*z12*z14*z3) - 
      (35*s1234*z1^2*z2^2)/(s23*z12*z14*z3) + (6*D*s1234*z1^2*z2^2)/
       (s23*z12*z14*z3) - (D^2*s1234*z1^2*z2^2)/(4*s23*z12*z14*z3) - 
      (31*s1234*s13*z1^2*z2^2)/(s12*s23*z12*z14*z3) + 
      (5*D*s1234*s13*z1^2*z2^2)/(s12*s23*z12*z14*z3) - 
      (D^2*s1234*s13*z1^2*z2^2)/(4*s12*s23*z12*z14*z3) + 
      (4*s1234*s13*z1^2*z2^2)/(s14*s23*z12*z14*z3) - 
      (2*D*s1234*s13*z1^2*z2^2)/(s14*s23*z12*z14*z3) + 
      (4*s1234*s13^2*z1^2*z2^2)/(s12*s14*s23*z12*z14*z3) - 
      (3*D*s1234*s13^2*z1^2*z2^2)/(2*s12*s14*s23*z12*z14*z3) - 
      (6*s1234*s14*z1^2*z2^2)/(s12*s23*z12*z14*z3) + 
      (3*D*s1234*s14*z1^2*z2^2)/(s12*s23*z12*z14*z3) - 
      (D^2*s1234*s14*z1^2*z2^2)/(4*s12*s23*z12*z14*z3) + 
      (64*s1234*s23*z1^2*z2^2)/(s124^2*z12*z14*z3) - 
      (25*D*s1234*s23*z1^2*z2^2)/(s124^2*z12*z14*z3) + 
      (5*D^2*s1234*s23*z1^2*z2^2)/(2*s124^2*z12*z14*z3) - 
      (7*s1234*s13*s23*z1^2*z2^2)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s13*s23*z1^2*z2^2)/(s12*s124^2*z12*z14*z3) + 
      (s1234*s23*z1^2*z2^2)/(s12*s14*z12*z14*z3) + (D*s1234*s23*z1^2*z2^2)/
       (s12*s14*z12*z14*z3) + (6*s1234*s14*s23*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) + (D*s1234*s14*s23*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) - (D^2*s1234*s14*s23*z1^2*z2^2)/
       (2*s12*s124^2*z12*z14*z3) - (s1234*s23^2*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) + (D*s1234*s23^2*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) - (10*s1234*s13*s24*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) + (11*D*s1234*s13*s24*z1^2*z2^2)/
       (2*s12*s124^2*z12*z14*z3) - (D^2*s1234*s13*s24*z1^2*z2^2)/
       (4*s12*s124^2*z12*z14*z3) - (22*s1234*s24*z1^2*z2^2)/
       (s12*s14*z12*z14*z3) + (17*D*s1234*s24*z1^2*z2^2)/
       (2*s12*s14*z12*z14*z3) - (D^2*s1234*s24*z1^2*z2^2)/
       (2*s12*s14*z12*z14*z3) - (15*s1234*s13*s24*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) + (4*D*s1234*s13*s24*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) + (D^2*s1234*s13*s24*z1^2*z2^2)/
       (4*s124^2*s14*z12*z14*z3) + (11*s1234*s13^2*s24*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) - (2*D*s1234*s13^2*s24*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) - (61*s1234*s24*z1^2*z2^2)/
       (s12*s23*z12*z14*z3) + (25*D*s1234*s24*z1^2*z2^2)/
       (2*s12*s23*z12*z14*z3) - (3*D^2*s1234*s24*z1^2*z2^2)/
       (4*s12*s23*z12*z14*z3) - (44*s1234*s24*z1^2*z2^2)/
       (s14*s23*z12*z14*z3) + (11*D*s1234*s24*z1^2*z2^2)/
       (s14*s23*z12*z14*z3) - (3*D^2*s1234*s24*z1^2*z2^2)/
       (4*s14*s23*z12*z14*z3) - (50*s1234*s13*s24*z1^2*z2^2)/
       (s12*s14*s23*z12*z14*z3) + (27*D*s1234*s13*s24*z1^2*z2^2)/
       (2*s12*s14*s23*z12*z14*z3) - (3*D^2*s1234*s13*s24*z1^2*z2^2)/
       (4*s12*s14*s23*z12*z14*z3) + (26*s1234*s23*s24*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) - (4*D*s1234*s23*s24*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) - (D^2*s1234*s23*s24*z1^2*z2^2)/
       (4*s12*s124^2*z12*z14*z3) + (12*s1234*s23*s24*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) - (3*D*s1234*s23*s24*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) + (D^2*s1234*s23*s24*z1^2*z2^2)/
       (4*s124^2*s14*z12*z14*z3) + (12*s1234*s13*s23*s24*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) - (3*D*s1234*s13*s23*s24*z1^2*z2^2)/
       (2*s12*s124^2*s14*z12*z14*z3) + (s1234*s23^2*s24*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s23^2*s24*z1^2*z2^2)/
       (2*s12*s124^2*s14*z12*z14*z3) + (2*s1234*s13*s24^2*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) - (D*s1234*s13*s24^2*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s13*s24^2*z1^2*z2^2)/
       (4*s12*s124^2*s14*z12*z14*z3) - (4*s1234*s24^2*z1^2*z2^2)/
       (s12*s14*s23*z12*z14*z3) - (D*s1234*s24^2*z1^2*z2^2)/
       (2*s12*s14*s23*z12*z14*z3) + (23*s1234*s23*s24^2*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) - (13*D*s1234*s23*s24^2*z1^2*z2^2)/
       (2*s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s23*s24^2*z1^2*z2^2)/
       (4*s12*s124^2*s14*z12*z14*z3) + (19*s1234*s13*z1^2*z2^2)/
       (s12*s34*z12*z14*z3) - (5*D*s1234*s13*z1^2*z2^2)/
       (2*s12*s34*z12*z14*z3) + (8*s1234*s14*z1^2*z2^2)/
       (s12*s34*z12*z14*z3) - (D*s1234*s14*z1^2*z2^2)/
       (2*s12*s34*z12*z14*z3) + (59*s1234*s23*z1^2*z2^2)/
       (s12*s34*z12*z14*z3) - (31*D*s1234*s23*z1^2*z2^2)/
       (2*s12*s34*z12*z14*z3) + (3*D^2*s1234*s23*z1^2*z2^2)/
       (4*s12*s34*z12*z14*z3) + (9*s1234*s24*z1^2*z2^2)/
       (s12*s34*z12*z14*z3) - (D*s1234*s24*z1^2*z2^2)/
       (2*s12*s34*z12*z14*z3) - (50*s1234*s13*s24*z1^2*z2^2)/
       (s12*s14*s34*z12*z14*z3) + (15*D*s1234*s13*s24*z1^2*z2^2)/
       (s12*s14*s34*z12*z14*z3) - (3*D^2*s1234*s13*s24*z1^2*z2^2)/
       (4*s12*s14*s34*z12*z14*z3) - (11*s1234*s13^2*s24*z1^2*z2^2)/
       (s12*s14*s23*s34*z12*z14*z3) + (2*D*s1234*s13^2*s24*z1^2*z2^2)/
       (s12*s14*s23*s34*z12*z14*z3) + (4*s1234*s23*s24*z1^2*z2^2)/
       (s12*s14*s34*z12*z14*z3) + (4*s1234*s24^2*z1^2*z2^2)/
       (s12*s14*s34*z12*z14*z3) + (31*s1234*s34*z1^2*z2^2)/
       (s124^2*z12*z14*z3) - (49*D*s1234*s34*z1^2*z2^2)/
       (2*s124^2*z12*z14*z3) + (5*D^2*s1234*s34*z1^2*z2^2)/
       (2*s124^2*z12*z14*z3) - (3*s1234*s13*s34*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s13*s34*z1^2*z2^2)/
       (2*s12*s124^2*z12*z14*z3) + (15*s1234*s34*z1^2*z2^2)/
       (s12*s14*z12*z14*z3) - (3*D*s1234*s34*z1^2*z2^2)/
       (2*s12*s14*z12*z14*z3) - (3*s12*s1234*s34*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) - (3*D*s12*s1234*s34*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) - (20*s1234*s13*s34*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) + (5*D*s1234*s13*s34*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) - (18*s1234*s14*s34*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) + (3*D*s1234*s14*s34*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) - (D^2*s1234*s14*s34*z1^2*z2^2)/
       (2*s12*s124^2*z12*z14*z3) - (22*s1234*s34*z1^2*z2^2)/
       (s12*s23*z12*z14*z3) + (9*D*s1234*s34*z1^2*z2^2)/
       (2*s12*s23*z12*z14*z3) - (D^2*s1234*s34*z1^2*z2^2)/
       (4*s12*s23*z12*z14*z3) - (33*s1234*s34*z1^2*z2^2)/
       (s14*s23*z12*z14*z3) + (4*D*s1234*s34*z1^2*z2^2)/
       (s14*s23*z12*z14*z3) - (D^2*s1234*s34*z1^2*z2^2)/
       (4*s14*s23*z12*z14*z3) - (19*s1234*s13*s34*z1^2*z2^2)/
       (s12*s14*s23*z12*z14*z3) + (7*D*s1234*s13*s34*z1^2*z2^2)/
       (2*s12*s14*s23*z12*z14*z3) - (D^2*s1234*s13*s34*z1^2*z2^2)/
       (4*s12*s14*s23*z12*z14*z3) - (s1234*s23*s34*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) + (D*s1234*s23*s34*z1^2*z2^2)/
       (2*s12*s124^2*z12*z14*z3) - (35*s1234*s23*s34*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) + (13*D*s1234*s23*s34*z1^2*z2^2)/
       (2*s124^2*s14*z12*z14*z3) - (36*s1234*s24*s34*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) + (3*D*s1234*s24*s34*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) - (D^2*s1234*s24*s34*z1^2*z2^2)/
       (4*s12*s124^2*z12*z14*z3) - (35*s1234*s24*s34*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) + (D*s1234*s24*s34*z1^2*z2^2)/
       (2*s124^2*s14*z12*z14*z3) + (D^2*s1234*s24*s34*z1^2*z2^2)/
       (4*s124^2*s14*z12*z14*z3) - (15*s1234*s13*s24*s34*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) + (5*D*s1234*s13*s24*s34*z1^2*z2^2)/
       (2*s12*s124^2*s14*z12*z14*z3) - (14*s1234*s24*s34*z1^2*z2^2)/
       (s12*s14*s23*z12*z14*z3) + (D*s1234*s24*s34*z1^2*z2^2)/
       (s12*s14*s23*z12*z14*z3) - (22*s1234*s23*s24*s34*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) + (7*D*s1234*s23*s24*s34*z1^2*z2^2)/
       (2*s12*s124^2*s14*z12*z14*z3) - (15*s1234*s24^2*s34*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) - (3*D*s1234*s24^2*s34*z1^2*z2^2)/
       (2*s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s24^2*s34*z1^2*z2^2)/
       (4*s12*s124^2*s14*z12*z14*z3) + (10*s1234*s34^2*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) - (3*D*s1234*s34^2*z1^2*z2^2)/
       (2*s12*s124^2*z12*z14*z3) - (25*s1234*s34^2*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) + (11*D*s1234*s34^2*z1^2*z2^2)/
       (2*s124^2*s14*z12*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
       (s12*s14*s23*z12*z14*z3) - (31*s1234*s24*s34^2*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) + (5*D*s1234*s24*s34^2*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) + (11*s1234*z2^3)/(s12*z12*z3) - 
      (7*D*s1234*z2^3)/(2*s12*z12*z3) + (D^2*s1234*z2^3)/(4*s12*z12*z3) - 
      (2*s1234*s13*z2^3)/(s124^2*z12*z3) + (3*s1234*s13^2*z2^3)/
       (s12*s124^2*z12*z3) - (D*s1234*s13^2*z2^3)/(2*s12*s124^2*z12*z3) - 
      (4*s1234*z2^3)/(s14*z12*z3) + (D*s1234*z2^3)/(2*s14*z12*z3) + 
      (s1234*s13*z2^3)/(s12*s14*z12*z3) + (2*s1234*s13*s14*z2^3)/
       (s12*s124^2*z12*z3) - (D*s1234*s13*s14*z2^3)/(s12*s124^2*z12*z3) + 
      (14*s1234*z2^3)/(s23*z12*z3) - (3*D*s1234*z2^3)/(s23*z12*z3) + 
      (D^2*s1234*z2^3)/(4*s23*z12*z3) + (22*s1234*s13*z2^3)/
       (s12*s23*z12*z3) - (9*D*s1234*s13*z2^3)/(2*s12*s23*z12*z3) + 
      (D^2*s1234*s13*z2^3)/(4*s12*s23*z12*z3) + (s1234*s13*z2^3)/
       (s14*s23*z12*z3) + (s1234*s13^2*z2^3)/(s12*s14*s23*z12*z3) - 
      (s1234*s14*z2^3)/(s12*s23*z12*z3) + (D*s1234*s14*z2^3)/
       (2*s12*s23*z12*z3) + (2*s1234*s23*z2^3)/(s124^2*z12*z3) + 
      (3*s1234*s13*s23*z2^3)/(s12*s124^2*z12*z3) - (D*s1234*s13*s23*z2^3)/
       (2*s12*s124^2*z12*z3) + (6*s1234*s14*s23*z2^3)/(s12*s124^2*z12*z3) - 
      (D*s1234*s14*s23*z2^3)/(s12*s124^2*z12*z3) - (7*s1234*s13*s24*z2^3)/
       (s12*s124^2*z12*z3) - (4*s1234*s13*s24*z2^3)/(s124^2*s14*z12*z3) + 
      (D*s1234*s13*s24*z2^3)/(s124^2*s14*z12*z3) - (4*s1234*s13^2*s24*z2^3)/
       (s12*s124^2*s14*z12*z3) + (D*s1234*s13^2*s24*z2^3)/
       (s12*s124^2*s14*z12*z3) + (10*s1234*s24*z2^3)/(s12*s23*z12*z3) - 
      (3*D*s1234*s24*z2^3)/(s12*s23*z12*z3) + (D^2*s1234*s24*z2^3)/
       (4*s12*s23*z12*z3) + (5*s1234*s24*z2^3)/(s14*s23*z12*z3) + 
      (12*s1234*s13*s24*z2^3)/(s12*s14*s23*z12*z3) - (7*D*s1234*s13*s24*z2^3)/
       (2*s12*s14*s23*z12*z3) + (D^2*s1234*s13*s24*z2^3)/
       (4*s12*s14*s23*z12*z3) - (s1234*s23*s24*z2^3)/(s12*s124^2*z12*z3) + 
      (D*s1234*s23*s24*z2^3)/(2*s12*s124^2*z12*z3) + 
      (D*s1234*s23*s24*z2^3)/(s124^2*s14*z12*z3) - (4*s1234*s13*s23*s24*z2^3)/
       (s12*s124^2*s14*z12*z3) + (D*s1234*s13*s23*s24*z2^3)/
       (s12*s124^2*s14*z12*z3) - (2*s1234*s13*s24^2*z2^3)/
       (s12*s124^2*s14*z12*z3) - (D*s1234*s13*s24^2*z2^3)/
       (2*s12*s124^2*s14*z12*z3) + (s1234*s13*z2^3)/(s12*s34*z12*z3) + 
      (s1234*s14*z2^3)/(s12*s34*z12*z3) - (5*s1234*s23*z2^3)/
       (s12*s34*z12*z3) + (D*s1234*s23*z2^3)/(2*s12*s34*z12*z3) + 
      (5*s1234*s13*s24*z2^3)/(s12*s14*s34*z12*z3) - (D*s1234*s13*s24*z2^3)/
       (2*s12*s14*s34*z12*z3) - (6*s1234*s34*z2^3)/(s124^2*z12*z3) + 
      (3*D*s1234*s34*z2^3)/(s124^2*z12*z3) + (s1234*s13*s34*z2^3)/
       (s12*s124^2*z12*z3) - (7*s12*s1234*s34*z2^3)/(s124^2*s14*z12*z3) + 
      (2*D*s12*s1234*s34*z2^3)/(s124^2*s14*z12*z3) - 
      (5*s1234*s13*s34*z2^3)/(s124^2*s14*z12*z3) + (D*s1234*s13*s34*z2^3)/
       (2*s124^2*s14*z12*z3) + (5*s1234*s14*s34*z2^3)/(s12*s124^2*z12*z3) + 
      (13*s1234*s34*z2^3)/(s12*s23*z12*z3) - (D*s1234*s34*z2^3)/
       (s12*s23*z12*z3) - (3*s1234*s34*z2^3)/(s14*s23*z12*z3) + 
      (3*D*s1234*s34*z2^3)/(s14*s23*z12*z3) - (D^2*s1234*s34*z2^3)/
       (4*s14*s23*z12*z3) + (5*s1234*s13*s34*z2^3)/(s12*s14*s23*z12*z3) - 
      (D*s1234*s13*s34*z2^3)/(2*s12*s14*s23*z12*z3) + 
      (s1234*s23*s34*z2^3)/(s12*s124^2*z12*z3) + (3*s1234*s23*s34*z2^3)/
       (s124^2*s14*z12*z3) - (D*s1234*s23*s34*z2^3)/(s124^2*s14*z12*z3) - 
      (2*s1234*s24*s34*z2^3)/(s12*s124^2*z12*z3) + (3*D*s1234*s24*s34*z2^3)/
       (2*s12*s124^2*z12*z3) - (9*s1234*s24*s34*z2^3)/(s124^2*s14*z12*z3) + 
      (7*D*s1234*s24*s34*z2^3)/(2*s124^2*s14*z12*z3) - 
      (5*s1234*s13*s24*s34*z2^3)/(s12*s124^2*s14*z12*z3) + 
      (D*s1234*s13*s24*s34*z2^3)/(s12*s124^2*s14*z12*z3) - 
      (4*s1234*s34^2*z2^3)/(s12*s124^2*z12*z3) + (D*s1234*s34^2*z2^3)/
       (s12*s124^2*z12*z3) - (4*s1234*s34^2*z2^3)/(s124^2*s14*z12*z3) + 
      (D*s1234*s34^2*z2^3)/(2*s124^2*s14*z12*z3) - (3*s12*s1234*z2^3)/
       (s123*s134*z123*z3) + (D*s12*s1234*z2^3)/(2*s123*s134*z123*z3) - 
      (4*s1234*s13*z2^3)/(s123*s134*z123*z3) + (D*s1234*s13*z2^3)/
       (2*s123*s134*z123*z3) - (3*s1234*s14*z2^3)/(s123*s134*z123*z3) - 
      (2*D*s1234*s14*z2^3)/(s123*s134*z123*z3) + (D^2*s1234*s14*z2^3)/
       (4*s123*s134*z123*z3) + (2*s12*s1234*s13*z2^3)/
       (s123*s134*s23*z123*z3) + (7*s1234*s13^2*z2^3)/
       (s123*s134*s23*z123*z3) - (D*s1234*s13^2*z2^3)/(2*s123*s134*s23*z123*
        z3) + (14*s12*s1234*s14*z2^3)/(s123*s134*s23*z123*z3) - 
      (3*D*s12*s1234*s14*z2^3)/(s123*s134*s23*z123*z3) + 
      (D^2*s12*s1234*s14*z2^3)/(4*s123*s134*s23*z123*z3) - 
      (2*s1234*s13*s14*z2^3)/(s123*s134*s23*z123*z3) + 
      (D*s1234*s13*s14*z2^3)/(s123*s134*s23*z123*z3) - 
      (s1234*s14^2*z2^3)/(s123*s134*s23*z123*z3) + (D*s1234*s14^2*z2^3)/
       (2*s123*s134*s23*z123*z3) - (2*s1234*s24*z2^3)/(s123*s134*z123*z3) + 
      (5*s12*s1234*s24*z2^3)/(s123*s134*s23*z123*z3) - 
      (6*s1234*s13*s24*z2^3)/(s123*s134*s23*z123*z3) + 
      (7*D*s1234*s13*s24*z2^3)/(2*s123*s134*s23*z123*z3) - 
      (D^2*s1234*s13*s24*z2^3)/(4*s123*s134*s23*z123*z3) + 
      (10*s1234*s14*s24*z2^3)/(s123*s134*s23*z123*z3) - 
      (3*D*s1234*s14*s24*z2^3)/(s123*s134*s23*z123*z3) + 
      (D^2*s1234*s14*s24*z2^3)/(4*s123*s134*s23*z123*z3) + 
      (s1234*s13*s14*z2^3)/(s123*s134*s34*z123*z3) + 
      (s1234*s14^2*z2^3)/(s123*s134*s34*z123*z3) + (5*s1234*s14*s23*z2^3)/
       (s123*s134*s34*z123*z3) - (D*s1234*s14*s23*z2^3)/
       (2*s123*s134*s34*z123*z3) - (5*s1234*s13*s24*z2^3)/
       (s123*s134*s34*z123*z3) + (D*s1234*s13*s24*z2^3)/
       (2*s123*s134*s34*z123*z3) - (2*s1234*s34*z2^3)/(s123*s134*z123*z3) - 
      (s1234*s14*s34*z2^3)/(s123*s13*s134*z123*z3) + 
      (19*s12*s1234*s34*z2^3)/(s123*s134*s23*z123*z3) - 
      (7*D*s12*s1234*s34*z2^3)/(2*s123*s134*s23*z123*z3) + 
      (D^2*s12*s1234*s34*z2^3)/(4*s123*s134*s23*z123*z3) + 
      (13*s1234*s13*s34*z2^3)/(s123*s134*s23*z123*z3) - 
      (D*s1234*s13*s34*z2^3)/(2*s123*s134*s23*z123*z3) + 
      (4*s1234*s14*s34*z2^3)/(s123*s134*s23*z123*z3) - 
      (5*D*s1234*s14*s34*z2^3)/(2*s123*s134*s23*z123*z3) + 
      (D^2*s1234*s14*s34*z2^3)/(4*s123*s134*s23*z123*z3) - 
      (s1234*s34^2*z2^3)/(s123*s13*s134*z123*z3) - (5*s1234*s13*z2^3)/
       (s123*s134*z134*z3) + (D*s1234*s13*z2^3)/(2*s123*s134*z134*z3) + 
      (2*s1234*s14*z2^3)/(s123*s134*z134*z3) + (D*s1234*s14*z2^3)/
       (s123*s134*z134*z3) - (5*s1234*s13^2*z2^3)/(s123*s134*s23*z134*z3) + 
      (D*s1234*s13^2*z2^3)/(2*s123*s134*s23*z134*z3) - 
      (7*s12*s1234*s14*z2^3)/(s123*s134*s23*z134*z3) + 
      (D*s12*s1234*s14*z2^3)/(s123*s134*s23*z134*z3) - 
      (14*s1234*s13*s14*z2^3)/(s123*s134*s23*z134*z3) + 
      (3*D*s1234*s13*s14*z2^3)/(2*s123*s134*s23*z134*z3) - 
      (10*s1234*s14^2*z2^3)/(s123*s134*s23*z134*z3) + 
      (D*s1234*s14^2*z2^3)/(s123*s134*s23*z134*z3) - 
      (D*s1234*s13*s24*z2^3)/(2*s123*s134*s23*z134*z3) - 
      (4*s1234*s14*s24*z2^3)/(s123*s134*s23*z134*z3) + 
      (D*s1234*s14*s24*z2^3)/(2*s123*s134*s23*z134*z3) - 
      (s1234*s14^2*z2^3)/(s123*s134*s34*z134*z3) - (s1234*s13^2*s24*z2^3)/
       (s123*s134*s23*s34*z134*z3) + (4*s1234*s34*z2^3)/(s123*s134*z134*z3) + 
      (s1234*s14*s34*z2^3)/(s123*s13*s134*z134*z3) - 
      (4*s12*s1234*s34*z2^3)/(s123*s134*s23*z134*z3) - 
      (8*s1234*s13*s34*z2^3)/(s123*s134*s23*z134*z3) - 
      (10*s1234*s14*s34*z2^3)/(s123*s134*s23*z134*z3) + 
      (D*s1234*s14*s34*z2^3)/(s123*s134*s23*z134*z3) + 
      (s1234*s34^2*z2^3)/(s123*s13*s134*z134*z3) + (10*s12*s1234*z1*z2^3)/
       (s123*s134*z123*z134*z3) - (5*D*s12*s1234*z1*z2^3)/
       (s123*s134*z123*z134*z3) + (D^2*s12*s1234*z1*z2^3)/
       (4*s123*s134*z123*z134*z3) + (27*s1234*s13*z1*z2^3)/
       (s123*s134*z123*z134*z3) - (19*D*s1234*s13*z1*z2^3)/
       (2*s123*s134*z123*z134*z3) + (D^2*s1234*s13*z1*z2^3)/
       (2*s123*s134*z123*z134*z3) - (38*s1234*s14*z1*z2^3)/
       (s123*s134*z123*z134*z3) + (5*D*s1234*s14*z1*z2^3)/
       (s123*s134*z123*z134*z3) - (12*s12*s1234*s14*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) + (D*s12*s1234*s14*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) - (6*s1234*s14^2*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) + (3*D*s1234*s14^2*z1*z2^3)/
       (2*s123*s13*s134*z123*z134*z3) - (D*s12*s1234*s13*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (13*s1234*s13^2*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) - (5*D*s1234*s13^2*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (16*s12*s1234*s14*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (4*D*s12*s1234*s14*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s14*z1*z2^3)/
       (4*s123*s134*s23*z123*z134*z3) + (7*s1234*s13*s14*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (2*D*s1234*s13*s14*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) - (D^2*s1234*s13*s14*z1*z2^3)/
       (4*s123*s134*s23*z123*z134*z3) + (4*s1234*s14^2*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (5*D*s1234*s14^2*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (D^2*s1234*s14^2*z1*z2^3)/
       (4*s123*s134*s23*z123*z134*z3) - (10*s1234*s23*z1*z2^3)/
       (s123*s134*z123*z134*z3) + (D*s1234*s23*z1*z2^3)/
       (s123*s134*z123*z134*z3) - (24*s1234*s14*s23*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) + (5*D*s1234*s14*s23*z1*z2^3)/
       (2*s123*s13*s134*z123*z134*z3) - (s1234*s14^2*s23*z1*z2^3)/
       (s123*s13^2*s134*z123*z134*z3) + (53*s1234*s24*z1*z2^3)/
       (s123*s134*z123*z134*z3) - (8*D*s1234*s24*z1*z2^3)/
       (s123*s134*z123*z134*z3) + (D^2*s1234*s24*z1*z2^3)/
       (4*s123*s134*z123*z134*z3) - (7*s1234*s14*s24*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) + (3*D*s1234*s14*s24*z1*z2^3)/
       (2*s123*s13*s134*z123*z134*z3) - (32*s12*s1234*s24*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (15*D*s12*s1234*s24*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s24*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (31*s1234*s13*s24*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (13*D*s1234*s13*s24*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (D^2*s1234*s13*s24*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (33*s1234*s14*s24*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (8*D*s1234*s14*s24*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) - (D^2*s1234*s14*s24*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (5*s1234*s24^2*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) - (5*s1234*s13*s14*z1*z2^3)/
       (s123*s134*s34*z123*z134*z3) + (D*s1234*s13*s14*z1*z2^3)/
       (s123*s134*s34*z123*z134*z3) + (2*s1234*s14^2*z1*z2^3)/
       (s123*s134*s34*z123*z134*z3) - (20*s1234*s14*s23*z1*z2^3)/
       (s123*s134*s34*z123*z134*z3) + (11*D*s1234*s14*s23*z1*z2^3)/
       (2*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s14*s23*z1*z2^3)/
       (4*s123*s134*s34*z123*z134*z3) + (19*s1234*s13*s24*z1*z2^3)/
       (s123*s134*s34*z123*z134*z3) - (11*D*s1234*s13*s24*z1*z2^3)/
       (2*s123*s134*s34*z123*z134*z3) + (D^2*s1234*s13*s24*z1*z2^3)/
       (4*s123*s134*s34*z123*z134*z3) - (s1234*s14*s24*z1*z2^3)/
       (s123*s134*s34*z123*z134*z3) + (7*s1234*s13^2*s24*z1*z2^3)/
       (s123*s134*s23*s34*z123*z134*z3) - (D*s1234*s13^2*s24*z1*z2^3)/
       (s123*s134*s23*s34*z123*z134*z3) - (7*s1234*s34*z1*z2^3)/
       (s123*s134*z123*z134*z3) - (2*s12*s1234*s34*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) + (s12*s1234*s14*s34*z1*z2^3)/
       (s123*s13^2*s134*z123*z134*z3) - (19*s1234*s14*s34*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) + (3*D*s1234*s14*s34*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) - (21*s12*s1234*s34*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (11*D*s12*s1234*s34*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s34*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (14*s1234*s13*s34*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (4*D*s1234*s13*s34*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) - (D^2*s1234*s13*s34*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (18*s1234*s14*s34*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (13*D*s1234*s14*s34*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (D^2*s1234*s14*s34*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (14*s1234*s23*s34*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) + (3*D*s1234*s23*s34*z1*z2^3)/
       (2*s123*s13*s134*z123*z134*z3) - (s1234*s14*s23*s34*z1*z2^3)/
       (s123*s13^2*s134*z123*z134*z3) - (7*s1234*s24*s34*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) + (D*s1234*s24*s34*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) - (18*s1234*s24*s34*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (D*s1234*s24*s34*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) + (s12*s1234*s34^2*z1*z2^3)/
       (s123*s13^2*s134*z123*z134*z3) - (13*s1234*s34^2*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) + (3*D*s1234*s34^2*z1*z2^3)/
       (2*s123*s13*s134*z123*z134*z3) - (13*s1234*s34^2*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (D*s1234*s34^2*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (7*s1234*z2^3)/(s12*z14*z3) + 
      (D*s1234*z2^3)/(2*s12*z14*z3) - (5*s1234*s13*z2^3)/(s124^2*z14*z3) + 
      (3*D*s1234*s13*z2^3)/(2*s124^2*z14*z3) - (s1234*s13^2*z2^3)/
       (s12*s124^2*z14*z3) + (D*s1234*s13^2*z2^3)/(2*s12*s124^2*z14*z3) - 
      (3*s1234*s13*s14*z2^3)/(s12*s124^2*z14*z3) + (D*s1234*s13*s14*z2^3)/
       (s12*s124^2*z14*z3) - (7*s1234*z2^3)/(s23*z14*z3) + 
      (D*s1234*z2^3)/(s23*z14*z3) - (7*s1234*s13*z2^3)/(s12*s23*z14*z3) + 
      (D*s1234*s13*z2^3)/(s12*s23*z14*z3) - (s1234*s13*z2^3)/
       (s14*s23*z14*z3) - (10*s1234*s14*z2^3)/(s12*s23*z14*z3) + 
      (D*s1234*s14*z2^3)/(s12*s23*z14*z3) - (6*s1234*s23*z2^3)/
       (s124^2*z14*z3) + (2*D*s1234*s23*z2^3)/(s124^2*z14*z3) - 
      (s1234*s13*s23*z2^3)/(s12*s124^2*z14*z3) + (D*s1234*s13*s23*z2^3)/
       (2*s12*s124^2*z14*z3) - (2*s1234*s14*s23*z2^3)/(s12*s124^2*z14*z3) + 
      (D*s1234*s14*s23*z2^3)/(s12*s124^2*z14*z3) + (s1234*s13*s24*z2^3)/
       (s12*s124^2*z14*z3) + (2*s1234*s13*s24*z2^3)/(s124^2*s14*z14*z3) - 
      (D*s1234*s13*s24*z2^3)/(2*s124^2*s14*z14*z3) - 
      (4*s1234*s24*z2^3)/(s12*s23*z14*z3) + (D*s1234*s24*z2^3)/
       (2*s12*s23*z14*z3) + (s1234*s13*s24*z2^3)/(s12*s14*s23*z14*z3) + 
      (2*s1234*s23*s24*z2^3)/(s12*s124^2*z14*z3) - (2*s1234*s13*z2^3)/
       (s12*s34*z14*z3) - (s1234*s14*z2^3)/(s12*s34*z14*z3) + 
      (s1234*s13^2*s24*z2^3)/(s12*s14*s23*s34*z14*z3) - 
      (2*s1234*s34*z2^3)/(s124^2*z14*z3) + (D*s1234*s34*z2^3)/
       (s124^2*z14*z3) - (4*s1234*s13*s34*z2^3)/(s12*s124^2*z14*z3) + 
      (D*s1234*s13*s34*z2^3)/(s12*s124^2*z14*z3) - (s1234*s13*s34*z2^3)/
       (s124^2*s14*z14*z3) + (2*s1234*s14*s34*z2^3)/(s12*s124^2*z14*z3) - 
      (10*s1234*s34*z2^3)/(s12*s23*z14*z3) + (D*s1234*s34*z2^3)/
       (s12*s23*z14*z3) - (s1234*s34*z2^3)/(s14*s23*z14*z3) - 
      (3*s1234*s23*s34*z2^3)/(s12*s124^2*z14*z3) + (D*s1234*s23*s34*z2^3)/
       (2*s12*s124^2*z14*z3) + (6*s1234*s24*s34*z2^3)/(s12*s124^2*z14*z3) - 
      (D*s1234*s24*s34*z2^3)/(s12*s124^2*z14*z3) + (2*s1234*s24*s34*z2^3)/
       (s124^2*s14*z14*z3) - (D*s1234*s24*s34*z2^3)/(2*s124^2*s14*z14*z3) - 
      (4*s1234*s34^2*z2^3)/(s12*s124^2*z14*z3) + (D*s1234*s34^2*z2^3)/
       (2*s12*s124^2*z14*z3) - (s1234*s34^2*z2^3)/(s124^2*s14*z14*z3) + 
      (25*s1234*z1*z2^3)/(s12*z12*z14*z3) - (8*D*s1234*z1*z2^3)/
       (s12*z12*z14*z3) + (D^2*s1234*z1*z2^3)/(2*s12*z12*z14*z3) + 
      (18*s1234*s13*z1*z2^3)/(s124^2*z12*z14*z3) - (7*D*s1234*s13*z1*z2^3)/
       (s124^2*z12*z14*z3) + (3*D^2*s1234*s13*z1*z2^3)/
       (4*s124^2*z12*z14*z3) - (3*s1234*s13^2*z1*z2^3)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s13^2*z1*z2^3)/
       (2*s12*s124^2*z12*z14*z3) + (9*s1234*z1*z2^3)/(s14*z12*z14*z3) - 
      (5*D*s1234*z1*z2^3)/(s14*z12*z14*z3) + (D^2*s1234*z1*z2^3)/
       (4*s14*z12*z14*z3) - (6*s1234*s13*z1*z2^3)/(s12*s14*z12*z14*z3) - 
      (6*s1234*s13*s14*z1*z2^3)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s13*s14*z1*z2^3)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s14*z1*z2^3)/(4*s12*s124^2*z12*z14*z3) - 
      (16*s1234*z1*z2^3)/(s23*z12*z14*z3) + (4*D*s1234*z1*z2^3)/
       (s23*z12*z14*z3) - (D^2*s1234*z1*z2^3)/(4*s23*z12*z14*z3) - 
      (14*s1234*s13*z1*z2^3)/(s12*s23*z12*z14*z3) + (7*D*s1234*s13*z1*z2^3)/
       (2*s12*s23*z12*z14*z3) - (D^2*s1234*s13*z1*z2^3)/
       (4*s12*s23*z12*z14*z3) + (2*s1234*s13*z1*z2^3)/(s14*s23*z12*z14*z3) - 
      (D*s1234*s13*z1*z2^3)/(s14*s23*z12*z14*z3) + (s1234*s13^2*z1*z2^3)/
       (s12*s14*s23*z12*z14*z3) - (D*s1234*s13^2*z1*z2^3)/
       (2*s12*s14*s23*z12*z14*z3) + (4*s1234*s14*z1*z2^3)/
       (s12*s23*z12*z14*z3) + (5*D*s1234*s14*z1*z2^3)/
       (2*s12*s23*z12*z14*z3) - (D^2*s1234*s14*z1*z2^3)/
       (4*s12*s23*z12*z14*z3) + (30*s1234*s23*z1*z2^3)/(s124^2*z12*z14*z3) - 
      (21*D*s1234*s23*z1*z2^3)/(2*s124^2*z12*z14*z3) + 
      (3*D^2*s1234*s23*z1*z2^3)/(4*s124^2*z12*z14*z3) - 
      (5*s1234*s13*s23*z1*z2^3)/(s12*s124^2*z12*z14*z3) - 
      (2*s1234*s14*s23*z1*z2^3)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s14*s23*z1*z2^3)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s23*z1*z2^3)/(4*s12*s124^2*z12*z14*z3) - 
      (2*s1234*s23^2*z1*z2^3)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s23^2*z1*z2^3)/(2*s12*s124^2*z12*z14*z3) - 
      (13*s1234*s13*s24*z1*z2^3)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s13*s24*z1*z2^3)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1*z2^3)/(4*s12*s124^2*z12*z14*z3) - 
      (11*s1234*s24*z1*z2^3)/(s12*s14*z12*z14*z3) + (D*s1234*s24*z1*z2^3)/
       (s12*s14*z12*z14*z3) - (4*s1234*s13*s24*z1*z2^3)/
       (s124^2*s14*z12*z14*z3) + (2*D*s1234*s13*s24*z1*z2^3)/
       (s124^2*s14*z12*z14*z3) + (2*s1234*s13^2*s24*z1*z2^3)/
       (s12*s124^2*s14*z12*z14*z3) - (D*s1234*s13^2*s24*z1*z2^3)/
       (2*s12*s124^2*s14*z12*z14*z3) - (33*s1234*s24*z1*z2^3)/
       (s12*s23*z12*z14*z3) + (8*D*s1234*s24*z1*z2^3)/(s12*s23*z12*z14*z3) - 
      (D^2*s1234*s24*z1*z2^3)/(2*s12*s23*z12*z14*z3) - 
      (32*s1234*s24*z1*z2^3)/(s14*s23*z12*z14*z3) + (15*D*s1234*s24*z1*z2^3)/
       (2*s14*s23*z12*z14*z3) - (D^2*s1234*s24*z1*z2^3)/
       (2*s14*s23*z12*z14*z3) - (36*s1234*s13*s24*z1*z2^3)/
       (s12*s14*s23*z12*z14*z3) + (17*D*s1234*s13*s24*z1*z2^3)/
       (2*s12*s14*s23*z12*z14*z3) - (D^2*s1234*s13*s24*z1*z2^3)/
       (2*s12*s14*s23*z12*z14*z3) - (3*s1234*s23*s24*z1*z2^3)/
       (s12*s124^2*z12*z14*z3) + (3*D*s1234*s23*s24*z1*z2^3)/
       (2*s12*s124^2*z12*z14*z3) - (D^2*s1234*s23*s24*z1*z2^3)/
       (4*s12*s124^2*z12*z14*z3) + (8*s1234*s23*s24*z1*z2^3)/
       (s124^2*s14*z12*z14*z3) - (3*D*s1234*s23*s24*z1*z2^3)/
       (2*s124^2*s14*z12*z14*z3) + (2*s1234*s13*s23*s24*z1*z2^3)/
       (s12*s124^2*s14*z12*z14*z3) - (D*s1234*s13*s23*s24*z1*z2^3)/
       (2*s12*s124^2*s14*z12*z14*z3) + (2*s1234*s13*s24^2*z1*z2^3)/
       (s12*s124^2*s14*z12*z14*z3) - (5*s1234*s24^2*z1*z2^3)/
       (s12*s14*s23*z12*z14*z3) + (8*s1234*s23*s24^2*z1*z2^3)/
       (s12*s124^2*s14*z12*z14*z3) - (2*D*s1234*s23*s24^2*z1*z2^3)/
       (s12*s124^2*s14*z12*z14*z3) + (9*s1234*s13*z1*z2^3)/
       (s12*s34*z12*z14*z3) - (D*s1234*s13*z1*z2^3)/(s12*s34*z12*z14*z3) + 
      (2*s1234*s14*z1*z2^3)/(s12*s34*z12*z14*z3) + (19*s1234*s23*z1*z2^3)/
       (s12*s34*z12*z14*z3) - (11*D*s1234*s23*z1*z2^3)/
       (2*s12*s34*z12*z14*z3) + (D^2*s1234*s23*z1*z2^3)/
       (4*s12*s34*z12*z14*z3) - (s1234*s24*z1*z2^3)/(s12*s34*z12*z14*z3) - 
      (20*s1234*s13*s24*z1*z2^3)/(s12*s14*s34*z12*z14*z3) + 
      (11*D*s1234*s13*s24*z1*z2^3)/(2*s12*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1*z2^3)/(4*s12*s14*s34*z12*z14*z3) - 
      (7*s1234*s13^2*s24*z1*z2^3)/(s12*s14*s23*s34*z12*z14*z3) + 
      (D*s1234*s13^2*s24*z1*z2^3)/(s12*s14*s23*s34*z12*z14*z3) + 
      (30*s1234*s34*z1*z2^3)/(s124^2*z12*z14*z3) - (23*D*s1234*s34*z1*z2^3)/
       (2*s124^2*z12*z14*z3) + (3*D^2*s1234*s34*z1*z2^3)/
       (4*s124^2*z12*z14*z3) + (8*s1234*s13*s34*z1*z2^3)/
       (s12*s124^2*z12*z14*z3) - (2*D*s1234*s13*s34*z1*z2^3)/
       (s12*s124^2*z12*z14*z3) - (6*s1234*s34*z1*z2^3)/(s12*s14*z12*z14*z3) + 
      (D*s1234*s34*z1*z2^3)/(2*s12*s14*z12*z14*z3) + 
      (7*s12*s1234*s34*z1*z2^3)/(s124^2*s14*z12*z14*z3) - 
      (2*D*s12*s1234*s34*z1*z2^3)/(s124^2*s14*z12*z14*z3) + 
      (8*s1234*s13*s34*z1*z2^3)/(s124^2*s14*z12*z14*z3) - 
      (7*s1234*s14*s34*z1*z2^3)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s14*s34*z1*z2^3)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s34*z1*z2^3)/(4*s12*s124^2*z12*z14*z3) - 
      (6*s1234*s34*z1*z2^3)/(s12*s23*z12*z14*z3) + (7*D*s1234*s34*z1*z2^3)/
       (2*s12*s23*z12*z14*z3) - (D^2*s1234*s34*z1*z2^3)/
       (4*s12*s23*z12*z14*z3) - (25*s1234*s34*z1*z2^3)/(s14*s23*z12*z14*z3) + 
      (4*D*s1234*s34*z1*z2^3)/(s14*s23*z12*z14*z3) - 
      (D^2*s1234*s34*z1*z2^3)/(4*s14*s23*z12*z14*z3) - 
      (18*s1234*s13*s34*z1*z2^3)/(s12*s14*s23*z12*z14*z3) + 
      (4*D*s1234*s13*s34*z1*z2^3)/(s12*s14*s23*z12*z14*z3) - 
      (D^2*s1234*s13*s34*z1*z2^3)/(4*s12*s14*s23*z12*z14*z3) + 
      (5*s1234*s23*s34*z1*z2^3)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s23*s34*z1*z2^3)/(2*s12*s124^2*z12*z14*z3) - 
      (2*s1234*s23*s34*z1*z2^3)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s23*s34*z1*z2^3)/(s124^2*s14*z12*z14*z3) - 
      (17*s1234*s24*s34*z1*z2^3)/(s12*s124^2*z12*z14*z3) + 
      (7*D*s1234*s24*s34*z1*z2^3)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s24*s34*z1*z2^3)/(4*s12*s124^2*z12*z14*z3) - 
      (D*s1234*s24*s34*z1*z2^3)/(2*s124^2*s14*z12*z14*z3) - 
      (2*s1234*s13*s24*s34*z1*z2^3)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s24*s34*z1*z2^3)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (11*s1234*s24*s34*z1*z2^3)/(s12*s14*s23*z12*z14*z3) + 
      (D*s1234*s24*s34*z1*z2^3)/(2*s12*s14*s23*z12*z14*z3) - 
      (6*s1234*s23*s24*s34*z1*z2^3)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s23*s24*s34*z1*z2^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (s1234*s24^2*s34*z1*z2^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s24^2*s34*z1*z2^3)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (15*s1234*s34^2*z1*z2^3)/(s12*s124^2*z12*z14*z3) - 
      (2*D*s1234*s34^2*z1*z2^3)/(s12*s124^2*z12*z14*z3) + 
      (6*s1234*s34^2*z1*z2^3)/(s124^2*s14*z12*z14*z3) - 
      (6*s1234*s24*s34^2*z1*z2^3)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s24*s34^2*z1*z2^3)/(s12*s124^2*s14*z12*z14*z3) + 
      (5*s1234*s13*z2^4)/(s123*s134*z123*z134*z3) - (D*s1234*s13*z2^4)/
       (2*s123*s134*z123*z134*z3) - (6*s1234*s14*z2^4)/
       (s123*s134*z123*z134*z3) + (D*s1234*s14*z2^4)/(s123*s134*z123*z134*
        z3) + (5*s1234*s13^2*z2^4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s13^2*z2^4)/(2*s123*s134*s23*z123*z134*z3) + 
      (6*s12*s1234*s14*z2^4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s12*s1234*s14*z2^4)/(2*s123*s134*s23*z123*z134*z3) + 
      (13*s1234*s13*s14*z2^4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s13*s14*z2^4)/(s123*s134*s23*z123*z134*z3) + 
      (9*s1234*s14^2*z2^4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s14^2*z2^4)/(2*s123*s134*s23*z123*z134*z3) + 
      (s1234*s13*s24*z2^4)/(s123*s134*s23*z123*z134*z3) + 
      (3*s1234*s14*s24*z2^4)/(s123*s134*s23*z123*z134*z3) + 
      (s1234*s14^2*z2^4)/(s123*s134*s34*z123*z134*z3) + 
      (s1234*s13^2*s24*z2^4)/(s123*s134*s23*s34*z123*z134*z3) - 
      (5*s1234*s34*z2^4)/(s123*s134*z123*z134*z3) + (D*s1234*s34*z2^4)/
       (2*s123*s134*z123*z134*z3) - (s1234*s14*s34*z2^4)/
       (s123*s13*s134*z123*z134*z3) + (5*s12*s1234*s34*z2^4)/
       (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s34*z2^4)/
       (2*s123*s134*s23*z123*z134*z3) + (10*s1234*s13*s34*z2^4)/
       (s123*s134*s23*z123*z134*z3) - (D*s1234*s13*s34*z2^4)/
       (s123*s134*s23*z123*z134*z3) + (9*s1234*s14*s34*z2^4)/
       (s123*s134*s23*z123*z134*z3) - (D*s1234*s14*s34*z2^4)/
       (2*s123*s134*s23*z123*z134*z3) - (s1234*s34^2*z2^4)/
       (s123*s13*s134*z123*z134*z3) + (7*s1234*z2^4)/(s12*z12*z14*z3) - 
      (D*s1234*z2^4)/(2*s12*z12*z14*z3) + (2*s1234*s13*z2^4)/
       (s124^2*z12*z14*z3) - (D*s1234*s13*z2^4)/(2*s124^2*z12*z14*z3) + 
      (s1234*s13^2*z2^4)/(s12*s124^2*z12*z14*z3) - (D*s1234*s13^2*z2^4)/
       (2*s12*s124^2*z12*z14*z3) + (6*s1234*z2^4)/(s23*z12*z14*z3) - 
      (D*s1234*z2^4)/(2*s23*z12*z14*z3) + (6*s1234*s13*z2^4)/
       (s12*s23*z12*z14*z3) - (D*s1234*s13*z2^4)/(2*s12*s23*z12*z14*z3) + 
      (s1234*s13*z2^4)/(s14*s23*z12*z14*z3) + (9*s1234*s14*z2^4)/
       (s12*s23*z12*z14*z3) - (D*s1234*s14*z2^4)/(2*s12*s23*z12*z14*z3) + 
      (4*s1234*s23*z2^4)/(s124^2*z12*z14*z3) - (D*s1234*s23*z2^4)/
       (s124^2*z12*z14*z3) + (s1234*s13*s23*z2^4)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s13*s23*z2^4)/(2*s12*s124^2*z12*z14*z3) - 
      (4*s1234*s13*s24*z2^4)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s13*s24*z2^4)/(s12*s124^2*z12*z14*z3) - 
      (2*s1234*s13*s24*z2^4)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s24*z2^4)/(2*s124^2*s14*z12*z14*z3) + 
      (3*s1234*s24*z2^4)/(s12*s23*z12*z14*z3) - (s1234*s13*s24*z2^4)/
       (s12*s14*s23*z12*z14*z3) - (4*s1234*s23*s24*z2^4)/
       (s12*s124^2*z12*z14*z3) + (D*s1234*s23*s24*z2^4)/
       (s12*s124^2*z12*z14*z3) + (2*s1234*s13*z2^4)/(s12*s34*z12*z14*z3) + 
      (s1234*s14*z2^4)/(s12*s34*z12*z14*z3) - (s1234*s13^2*s24*z2^4)/
       (s12*s14*s23*s34*z12*z14*z3) + (2*s1234*s34*z2^4)/
       (s124^2*z12*z14*z3) - (D*s1234*s34*z2^4)/(2*s124^2*z12*z14*z3) + 
      (4*s1234*s13*s34*z2^4)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s13*s34*z2^4)/(s12*s124^2*z12*z14*z3) + 
      (s1234*s13*s34*z2^4)/(s124^2*s14*z12*z14*z3) - 
      (2*s1234*s14*s34*z2^4)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s14*s34*z2^4)/(2*s12*s124^2*z12*z14*z3) + 
      (9*s1234*s34*z2^4)/(s12*s23*z12*z14*z3) - (D*s1234*s34*z2^4)/
       (2*s12*s23*z12*z14*z3) + (s1234*s34*z2^4)/(s14*s23*z12*z14*z3) + 
      (3*s1234*s23*s34*z2^4)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s23*s34*z2^4)/(2*s12*s124^2*z12*z14*z3) - 
      (6*s1234*s24*s34*z2^4)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s24*s34*z2^4)/(2*s12*s124^2*z12*z14*z3) - 
      (2*s1234*s24*s34*z2^4)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s24*s34*z2^4)/(2*s124^2*s14*z12*z14*z3) + 
      (4*s1234*s34^2*z2^4)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s34^2*z2^4)/(2*s12*s124^2*z12*z14*z3) + 
      (s1234*s34^2*z2^4)/(s124^2*s14*z12*z14*z3) + (25*s1234*z3)/s12 - 
      (14*D*s1234*z3)/s12 + (5*D^2*s1234*z3)/(2*s12) - 
      (D^3*s1234*z3)/(8*s12) - (3*s12*s1234*z3)/s124^2 - 
      (3*D*s12*s1234*z3)/s124^2 + (5*D^2*s12*s1234*z3)/(4*s124^2) + 
      (13*s1234*s13*z3)/s124^2 - (15*D*s1234*s13*z3)/(2*s124^2) + 
      (3*D^2*s1234*s13*z3)/(2*s124^2) + (25*s12*s1234*z3)/(s123*s134) - 
      (10*D*s12*s1234*z3)/(s123*s134) + (3*D^2*s12*s1234*z3)/(4*s123*s134) + 
      (42*s1234*s13*z3)/(s123*s134) - (16*D*s1234*s13*z3)/(s123*s134) + 
      (3*D^2*s1234*s13*z3)/(2*s123*s134) + (27*s1234*z3)/s14 - 
      (16*D*s1234*z3)/s14 + (11*D^2*s1234*z3)/(4*s14) - 
      (D^3*s1234*z3)/(8*s14) + (14*s1234*s13*z3)/(s12*s14) - 
      (2*D*s1234*s13*z3)/(s12*s14) - (3*s1234*s14*z3)/s124^2 - 
      (3*D*s1234*s14*z3)/s124^2 + (5*D^2*s1234*s14*z3)/(4*s124^2) + 
      (21*s1234*s14*z3)/(s123*s134) - (21*D*s1234*s14*z3)/(2*s123*s134) + 
      (D^2*s1234*s14*z3)/(s123*s134) + (3*s12^2*s1234*s14*z3)/
       (s123*s13^2*s134) - (D*s12^2*s1234*s14*z3)/(2*s123*s13^2*s134) - 
      (8*s12*s1234*s14*z3)/(s123*s13*s134) - (17*D*s12*s1234*s14*z3)/
       (2*s123*s13*s134) + (13*D^2*s12*s1234*s14*z3)/(4*s123*s13*s134) - 
      (D^3*s12*s1234*s14*z3)/(4*s123*s13*s134) + (3*s12*s1234*s14^2*z3)/
       (s123*s13^2*s134) - (D*s12*s1234*s14^2*z3)/(2*s123*s13^2*s134) + 
      (24*s1234*z3)/s23 - (10*D*s1234*z3)/s23 + (2*D^2*s1234*z3)/s23 - 
      (D^3*s1234*z3)/(8*s23) + (7*s12^2*s1234*z3)/(s123*s134*s23) - 
      (11*D*s12^2*s1234*z3)/(2*s123*s134*s23) + (D^2*s12^2*s1234*z3)/
       (2*s123*s134*s23) + (19*s12*s1234*s13*z3)/(s123*s134*s23) - 
      (13*D*s12*s1234*s13*z3)/(2*s123*s134*s23) + (D^2*s12*s1234*s13*z3)/
       (2*s123*s134*s23) + (30*s12*s1234*z3)/(s14*s23) - 
      (23*D*s12*s1234*z3)/(2*s14*s23) + (2*D^2*s12*s1234*z3)/(s14*s23) - 
      (D^3*s12*s1234*z3)/(8*s14*s23) + (29*s1234*s13*z3)/(s14*s23) - 
      (9*D*s1234*s13*z3)/(s14*s23) + (7*D^2*s1234*s13*z3)/(4*s14*s23) - 
      (D^3*s1234*s13*z3)/(8*s14*s23) - (s12*s1234*s14*z3)/(s123*s134*s23) - 
      (11*D*s12*s1234*s14*z3)/(2*s123*s134*s23) + (3*D^2*s12*s1234*s14*z3)/
       (4*s123*s134*s23) - (20*s1234*s23*z3)/s124^2 + 
      (D*s1234*s23*z3)/s124^2 + (D^2*s1234*s23*z3)/(2*s124^2) - 
      (26*s1234*s14*s23*z3)/(s12*s124^2) + (8*D*s1234*s14*s23*z3)/
       (s12*s124^2) - (D^2*s1234*s14*s23*z3)/(s12*s124^2) + 
      (3*s12*s1234*s14*s23*z3)/(s123*s13^2*s134) - (D*s12*s1234*s14*s23*z3)/
       (2*s123*s13^2*s134) - (3*s1234*s14*s23*z3)/(s123*s13*s134) - 
      (8*D*s1234*s14*s23*z3)/(s123*s13*s134) + (9*D^2*s1234*s14*s23*z3)/
       (4*s123*s13*s134) - (D^3*s1234*s14*s23*z3)/(8*s123*s13*s134) - 
      (3*s1234*s14^2*s23*z3)/(s123*s13^2*s134) + (28*s1234*s24*z3)/s124^2 - 
      (10*D*s1234*s24*z3)/s124^2 + (2*D^2*s1234*s24*z3)/s124^2 + 
      (36*s1234*s13*s24*z3)/(s12*s124^2) - (25*D*s1234*s13*s24*z3)/
       (2*s12*s124^2) + (5*D^2*s1234*s13*s24*z3)/(4*s12*s124^2) + 
      (24*s1234*s24*z3)/(s123*s134) - (10*D*s1234*s24*z3)/(s123*s134) + 
      (7*D^2*s1234*s24*z3)/(4*s123*s134) - (D^3*s1234*s24*z3)/(8*s123*s134) - 
      (2*s12^2*s1234*s24*z3)/(s123*s13^2*s134) + (37*s12*s1234*s24*z3)/
       (s123*s13*s134) - (23*D*s12*s1234*s24*z3)/(2*s123*s13*s134) + 
      (2*D^2*s12*s1234*s24*z3)/(s123*s13*s134) - (D^3*s12*s1234*s24*z3)/
       (8*s123*s13*s134) - (5*s12*s1234*s24*z3)/(s124^2*s14) + 
      (3*D*s12*s1234*s24*z3)/(s124^2*s14) + (16*s1234*s13*s24*z3)/
       (s124^2*s14) - (11*D*s1234*s13*s24*z3)/(2*s124^2*s14) + 
      (3*D^2*s1234*s13*s24*z3)/(4*s124^2*s14) + (36*s1234*s14*s24*z3)/
       (s12*s124^2) - (10*D*s1234*s14*s24*z3)/(s12*s124^2) + 
      (3*D^2*s1234*s14*s24*z3)/(4*s12*s124^2) + (5*s12*s1234*s14*s24*z3)/
       (s123*s13^2*s134) - (D*s12*s1234*s14*s24*z3)/(2*s123*s13^2*s134) + 
      (51*s1234*s14*s24*z3)/(s123*s13*s134) - (14*D*s1234*s14*s24*z3)/
       (s123*s13*s134) + (9*D^2*s1234*s14*s24*z3)/(4*s123*s13*s134) - 
      (D^3*s1234*s14*s24*z3)/(8*s123*s13*s134) + (D*s1234*s24*z3)/(s12*s23) + 
      (13*s12*s1234*s24*z3)/(s123*s134*s23) - (15*D*s12*s1234*s24*z3)/
       (2*s123*s134*s23) + (3*D^2*s12*s1234*s24*z3)/(4*s123*s134*s23) + 
      (13*s1234*s13*s24*z3)/(s123*s134*s23) - (5*D^2*s1234*s13*s24*z3)/
       (4*s123*s134*s23) + (D^3*s1234*s13*s24*z3)/(8*s123*s134*s23) + 
      (41*s1234*s24*z3)/(s14*s23) - (31*D*s1234*s24*z3)/(2*s14*s23) + 
      (5*D^2*s1234*s24*z3)/(2*s14*s23) - (D^3*s1234*s24*z3)/(8*s14*s23) - 
      (8*s1234*s13*s24*z3)/(s12*s14*s23) + (10*D*s1234*s13*s24*z3)/
       (s12*s14*s23) - (9*D^2*s1234*s13*s24*z3)/(4*s12*s14*s23) + 
      (D^3*s1234*s13*s24*z3)/(8*s12*s14*s23) - (4*s1234*s14*s24*z3)/
       (s123*s134*s23) - (3*D*s1234*s14*s24*z3)/(s123*s134*s23) + 
      (D^2*s1234*s14*s24*z3)/(2*s123*s134*s23) - (12*s1234*s23*s24*z3)/
       (s12*s124^2) + (4*D*s1234*s23*s24*z3)/(s12*s124^2) - 
      (D^2*s1234*s23*s24*z3)/(2*s12*s124^2) - (2*s12*s1234*s23*s24*z3)/
       (s123*s13^2*s134) + (44*s1234*s23*s24*z3)/(s123*s13*s134) - 
      (31*D*s1234*s23*s24*z3)/(2*s123*s13*s134) + (5*D^2*s1234*s23*s24*z3)/
       (2*s123*s13*s134) - (D^3*s1234*s23*s24*z3)/(8*s123*s13*s134) - 
      (20*s1234*s23*s24*z3)/(s124^2*s14) + (4*D*s1234*s23*s24*z3)/
       (s124^2*s14) + (6*s1234*s14*s23*s24*z3)/(s123*s13^2*s134) - 
      (D*s1234*s14*s23*s24*z3)/(2*s123*s13^2*s134) + 
      (36*s1234*s24^2*z3)/(s12*s124^2) - (10*D*s1234*s24^2*z3)/(s12*s124^2) + 
      (3*D^2*s1234*s24^2*z3)/(4*s12*s124^2) + (31*s1234*s24^2*z3)/
       (s123*s13*s134) - (8*D*s1234*s24^2*z3)/(s123*s13*s134) + 
      (3*D^2*s1234*s24^2*z3)/(4*s123*s13*s134) - (5*s1234*s24^2*z3)/
       (s124^2*s14) + (3*D*s1234*s24^2*z3)/(s124^2*s14) + 
      (22*s1234*s13*s24^2*z3)/(s12*s124^2*s14) - (17*D*s1234*s13*s24^2*z3)/
       (2*s12*s124^2*s14) + (3*D^2*s1234*s13*s24^2*z3)/(4*s12*s124^2*s14) + 
      (37*s1234*z3)/s34 - (14*D*s1234*z3)/s34 + (9*D^2*s1234*z3)/(4*s34) - 
      (D^3*s1234*z3)/(8*s34) + (36*s1234*s13*z3)/(s12*s34) - 
      (25*D*s1234*s13*z3)/(2*s12*s34) + (2*D^2*s1234*s13*z3)/(s12*s34) - 
      (D^3*s1234*s13*z3)/(8*s12*s34) + (14*s1234*s14*z3)/(s12*s34) - 
      (8*D*s1234*s14*z3)/(s12*s34) + (7*D^2*s1234*s14*z3)/(4*s12*s34) - 
      (D^3*s1234*s14*z3)/(8*s12*s34) - (32*s12*s1234*s14*z3)/
       (s123*s134*s34) + (21*D*s12*s1234*s14*z3)/(2*s123*s134*s34) - 
      (3*D^2*s12*s1234*s14*z3)/(4*s123*s134*s34) + (s1234*s13*s14*z3)/
       (s123*s134*s34) - (3*D*s1234*s13*s14*z3)/(2*s123*s134*s34) + 
      (D^2*s1234*s13*s14*z3)/(4*s123*s134*s34) + (6*s1234*s14^2*z3)/
       (s123*s134*s34) - (7*D*s1234*s14^2*z3)/(2*s123*s134*s34) + 
      (D^2*s1234*s14^2*z3)/(2*s123*s134*s34) + (17*s12*s1234*z3)/(s23*s34) - 
      (4*D*s12*s1234*z3)/(s23*s34) + (D^2*s12*s1234*z3)/(4*s23*s34) + 
      (30*s1234*s13*z3)/(s23*s34) - (11*D*s1234*s13*z3)/(2*s23*s34) + 
      (D^2*s1234*s13*z3)/(4*s23*s34) + (9*s1234*s14*z3)/(s23*s34) - 
      (D*s1234*s14*z3)/(s23*s34) - (20*s12^2*s1234*s14*z3)/
       (s123*s134*s23*s34) + (6*D*s12^2*s1234*s14*z3)/(s123*s134*s23*s34) - 
      (D^2*s12^2*s1234*s14*z3)/(2*s123*s134*s23*s34) - 
      (11*s12*s1234*s13*s14*z3)/(s123*s134*s23*s34) + 
      (7*D*s12*s1234*s13*s14*z3)/(2*s123*s134*s23*s34) - 
      (D^2*s12*s1234*s13*s14*z3)/(4*s123*s134*s23*s34) - 
      (2*s12*s1234*s14^2*z3)/(s123*s134*s23*s34) - (3*D*s12*s1234*s14^2*z3)/
       (2*s123*s134*s23*s34) + (D^2*s12*s1234*s14^2*z3)/
       (4*s123*s134*s23*s34) + (31*s1234*s23*z3)/(s12*s34) - 
      (13*D*s1234*s23*z3)/(s12*s34) + (9*D^2*s1234*s23*z3)/(4*s12*s34) - 
      (D^3*s1234*s23*z3)/(8*s12*s34) - (21*s1234*s14*s23*z3)/
       (s123*s134*s34) + (7*D*s1234*s14*s23*z3)/(s123*s134*s34) - 
      (D^2*s1234*s14*s23*z3)/(2*s123*s134*s34) + (12*s1234*s24*z3)/
       (s12*s34) - (11*D*s1234*s24*z3)/(2*s12*s34) + 
      (3*D^2*s1234*s24*z3)/(2*s12*s34) - (D^3*s1234*s24*z3)/(8*s12*s34) + 
      (15*s12*s1234*s24*z3)/(s123*s134*s34) - (6*D*s12*s1234*s24*z3)/
       (s123*s134*s34) + (D^2*s12*s1234*s24*z3)/(2*s123*s134*s34) + 
      (13*s1234*s13*s24*z3)/(s123*s134*s34) - (3*D*s1234*s13*s24*z3)/
       (2*s123*s134*s34) - (D^2*s1234*s13*s24*z3)/(s123*s134*s34) + 
      (D^3*s1234*s13*s24*z3)/(8*s123*s134*s34) - (15*s1234*s24*z3)/
       (s14*s34) + (4*D*s1234*s24*z3)/(s14*s34) - (D^2*s1234*s24*z3)/
       (4*s14*s34) - (33*s1234*s13*s24*z3)/(s12*s14*s34) + 
      (33*D*s1234*s13*s24*z3)/(2*s12*s14*s34) - (11*D^2*s1234*s13*s24*z3)/
       (4*s12*s14*s34) + (D^3*s1234*s13*s24*z3)/(8*s12*s14*s34) - 
      (6*s1234*s14*s24*z3)/(s123*s134*s34) - (3*D*s1234*s14*s24*z3)/
       (2*s123*s134*s34) + (D^2*s1234*s14*s24*z3)/(2*s123*s134*s34) + 
      (8*s1234*s24*z3)/(s23*s34) + (D*s1234*s24*z3)/(2*s23*s34) - 
      (5*s1234*s13*s24*z3)/(s12*s23*s34) + (17*D*s1234*s13*s24*z3)/
       (2*s12*s23*s34) - (2*D^2*s1234*s13*s24*z3)/(s12*s23*s34) + 
      (D^3*s1234*s13*s24*z3)/(8*s12*s23*s34) + (s12^2*s1234*s24*z3)/
       (s123*s134*s23*s34) - (2*D*s12^2*s1234*s24*z3)/(s123*s134*s23*s34) + 
      (D^2*s12^2*s1234*s24*z3)/(4*s123*s134*s23*s34) - 
      (13*s12*s1234*s13*s24*z3)/(s123*s134*s23*s34) + 
      (8*D*s12*s1234*s13*s24*z3)/(s123*s134*s23*s34) - 
      (7*D^2*s12*s1234*s13*s24*z3)/(4*s123*s134*s23*s34) + 
      (D^3*s12*s1234*s13*s24*z3)/(8*s123*s134*s23*s34) - 
      (24*s1234*s13^2*s24*z3)/(s123*s134*s23*s34) + (11*D*s1234*s13^2*s24*z3)/
       (s123*s134*s23*s34) - (2*D^2*s1234*s13^2*s24*z3)/(s123*s134*s23*s34) + 
      (D^3*s1234*s13^2*s24*z3)/(8*s123*s134*s23*s34) - 
      (5*s12*s1234*s24*z3)/(s14*s23*s34) + (5*D*s12*s1234*s24*z3)/
       (2*s14*s23*s34) - (D^2*s12*s1234*s24*z3)/(4*s14*s23*s34) - 
      (37*s1234*s13*s24*z3)/(s14*s23*s34) + (37*D*s1234*s13*s24*z3)/
       (2*s14*s23*s34) - (11*D^2*s1234*s13*s24*z3)/(4*s14*s23*s34) + 
      (D^3*s1234*s13*s24*z3)/(8*s14*s23*s34) - (30*s1234*s13^2*s24*z3)/
       (s12*s14*s23*s34) + (13*D*s1234*s13^2*s24*z3)/(s12*s14*s23*s34) - 
      (9*D^2*s1234*s13^2*s24*z3)/(4*s12*s14*s23*s34) + 
      (D^3*s1234*s13^2*s24*z3)/(8*s12*s14*s23*s34) + 
      (4*s1234*s14*s24*z3)/(s12*s23*s34) - (14*s12*s1234*s14*s24*z3)/
       (s123*s134*s23*s34) + (D*s12*s1234*s14*s24*z3)/(2*s123*s134*s23*s34) + 
      (D^2*s12*s1234*s14*s24*z3)/(4*s123*s134*s23*s34) - 
      (36*s1234*s13*s14*s24*z3)/(s123*s134*s23*s34) + 
      (13*D*s1234*s13*s14*s24*z3)/(s123*s134*s23*s34) - 
      (2*D^2*s1234*s13*s14*s24*z3)/(s123*s134*s23*s34) + 
      (D^3*s1234*s13*s14*s24*z3)/(8*s123*s134*s23*s34) - 
      (6*s1234*s14^2*s24*z3)/(s123*s134*s23*s34) + (D^2*s1234*s14^2*s24*z3)/
       (4*s123*s134*s23*s34) - (4*s1234*s24^2*z3)/(s12*s23*s34) + 
      (5*D*s1234*s24^2*z3)/(2*s12*s23*s34) - (D^2*s1234*s24^2*z3)/
       (4*s12*s23*s34) + (11*s12*s1234*s24^2*z3)/(s123*s134*s23*s34) - 
      (11*D*s12*s1234*s24^2*z3)/(2*s123*s134*s23*s34) + 
      (D^2*s12*s1234*s24^2*z3)/(2*s123*s134*s23*s34) + 
      (6*s1234*s13*s24^2*z3)/(s123*s134*s23*s34) + (5*D*s1234*s13*s24^2*z3)/
       (2*s123*s134*s23*s34) - (3*D^2*s1234*s13*s24^2*z3)/
       (2*s123*s134*s23*s34) + (D^3*s1234*s13*s24^2*z3)/
       (8*s123*s134*s23*s34) + (8*s1234*s24^2*z3)/(s14*s23*s34) - 
      (5*D*s1234*s24^2*z3)/(2*s14*s23*s34) + (D^2*s1234*s24^2*z3)/
       (4*s14*s23*s34) - (19*s1234*s13*s24^2*z3)/(s12*s14*s23*s34) + 
      (23*D*s1234*s13*s24^2*z3)/(2*s12*s14*s23*s34) - 
      (9*D^2*s1234*s13*s24^2*z3)/(4*s12*s14*s23*s34) + 
      (D^3*s1234*s13*s24^2*z3)/(8*s12*s14*s23*s34) + 
      (9*s1234*s14*s24^2*z3)/(s123*s134*s23*s34) - (9*D*s1234*s14*s24^2*z3)/
       (2*s123*s134*s23*s34) + (D^2*s1234*s14*s24^2*z3)/
       (2*s123*s134*s23*s34) + (7*s1234*s34*z3)/s124^2 - 
      (3*D*s1234*s34*z3)/s124^2 + (3*D^2*s1234*s34*z3)/(4*s124^2) + 
      (3*s12^2*s1234*s34*z3)/(s123*s13^2*s134) - (D*s12^2*s1234*s34*z3)/
       (2*s123*s13^2*s134) + (3*s12*s1234*s34*z3)/(s123*s13*s134) - 
      (13*D*s12*s1234*s34*z3)/(2*s123*s13*s134) + (2*D^2*s12*s1234*s34*z3)/
       (s123*s13*s134) - (D^3*s12*s1234*s34*z3)/(8*s123*s13*s134) + 
      (s12*s1234*s34*z3)/(s124^2*s14) + (4*D*s12*s1234*s34*z3)/(s124^2*s14) - 
      (3*D^2*s12*s1234*s34*z3)/(4*s124^2*s14) + (9*s12*s1234*s14*s34*z3)/
       (s123*s13^2*s134) - (D*s12*s1234*s14*s34*z3)/(s123*s13^2*s134) - 
      (3*s12*s1234*s34*z3)/(s123*s134*s23) + (D*s12*s1234*s34*z3)/
       (2*s123*s134*s23) + (23*s1234*s34*z3)/(s14*s23) - 
      (12*D*s1234*s34*z3)/(s14*s23) + (9*D^2*s1234*s34*z3)/(4*s14*s23) - 
      (D^3*s1234*s34*z3)/(8*s14*s23) + (3*s12*s1234*s23*s34*z3)/
       (s123*s13^2*s134) - (D*s12*s1234*s23*s34*z3)/(2*s123*s13^2*s134) + 
      (8*s1234*s23*s34*z3)/(s123*s13*s134) - (6*D*s1234*s23*s34*z3)/
       (s123*s13*s134) + (D^2*s1234*s23*s34*z3)/(s123*s13*s134) - 
      (3*s1234*s14*s23*s34*z3)/(s123*s13^2*s134) + (21*s1234*s24*s34*z3)/
       (s12*s124^2) - (9*D*s1234*s24*s34*z3)/(2*s12*s124^2) + 
      (D^2*s1234*s24*s34*z3)/(2*s12*s124^2) - (s12*s1234*s24*s34*z3)/
       (s123*s13^2*s134) + (31*s1234*s24*s34*z3)/(s123*s13*s134) - 
      (14*D*s1234*s24*s34*z3)/(s123*s13*s134) + (5*D^2*s1234*s24*s34*z3)/
       (2*s123*s13*s134) - (D^3*s1234*s24*s34*z3)/(8*s123*s13*s134) - 
      (5*s1234*s24*s34*z3)/(s124^2*s14) + (7*D*s1234*s24*s34*z3)/
       (s124^2*s14) - (3*D^2*s1234*s24*s34*z3)/(4*s124^2*s14) + 
      (6*s12*s1234*s34^2*z3)/(s123*s13^2*s134) - (D*s12*s1234*s34^2*z3)/
       (2*s123*s13^2*s134) - (65*s1234*z1*z3)/(s12*z12) + 
      (31*D*s1234*z1*z3)/(s12*z12) - (5*D^2*s1234*z1*z3)/(s12*z12) + 
      (D^3*s1234*z1*z3)/(4*s12*z12) + (25*s12*s1234*z1*z3)/(s124^2*z12) - 
      (17*D*s12*s1234*z1*z3)/(2*s124^2*z12) + (D^2*s12*s1234*z1*z3)/
       (4*s124^2*z12) + (9*s1234*s13*z1*z3)/(s124^2*z12) - 
      (5*D*s1234*s13*z1*z3)/(s124^2*z12) + (D^2*s1234*s13*z1*z3)/
       (4*s124^2*z12) - (33*s1234*z1*z3)/(s14*z12) + 
      (13*D*s1234*z1*z3)/(s14*z12) - (9*D^2*s1234*z1*z3)/(4*s14*z12) + 
      (D^3*s1234*z1*z3)/(8*s14*z12) - (8*s1234*s13*z1*z3)/(s12*s14*z12) + 
      (D*s1234*s13*z1*z3)/(s12*s14*z12) + (27*s1234*s14*z1*z3)/(s124^2*z12) - 
      (9*D*s1234*s14*z1*z3)/(s124^2*z12) + (D^2*s1234*s14*z1*z3)/
       (4*s124^2*z12) - (82*s1234*z1*z3)/(s23*z12) + 
      (45*D*s1234*z1*z3)/(s23*z12) - (31*D^2*s1234*z1*z3)/(4*s23*z12) + 
      (3*D^3*s1234*z1*z3)/(8*s23*z12) - (7*s12*s1234*z1*z3)/(s14*s23*z12) - 
      (2*D*s12*s1234*z1*z3)/(s14*s23*z12) + (D^2*s12*s1234*z1*z3)/
       (4*s14*s23*z12) - (40*s1234*s13*z1*z3)/(s14*s23*z12) + 
      (14*D*s1234*s13*z1*z3)/(s14*s23*z12) - (9*D^2*s1234*s13*z1*z3)/
       (4*s14*s23*z12) + (D^3*s1234*s13*z1*z3)/(8*s14*s23*z12) + 
      (23*s1234*s23*z1*z3)/(s124^2*z12) - (10*D*s1234*s23*z1*z3)/
       (s124^2*z12) + (3*D^2*s1234*s23*z1*z3)/(4*s124^2*z12) - 
      (8*s1234*s23*z1*z3)/(s12*s14*z12) + (D*s1234*s23*z1*z3)/(s12*s14*z12) + 
      (5*s1234*s14*s23*z1*z3)/(s12*s124^2*z12) - (2*D*s1234*s14*s23*z1*z3)/
       (s12*s124^2*z12) + (D^2*s1234*s14*s23*z1*z3)/(4*s12*s124^2*z12) + 
      (26*s1234*s24*z1*z3)/(s124^2*z12) - (22*D*s1234*s24*z1*z3)/
       (s124^2*z12) + (5*D^2*s1234*s24*z1*z3)/(4*s124^2*z12) - 
      (14*s1234*s13*s24*z1*z3)/(s12*s124^2*z12) + (7*D*s1234*s13*s24*z1*z3)/
       (2*s12*s124^2*z12) - (D^2*s1234*s13*s24*z1*z3)/(4*s12*s124^2*z12) - 
      (18*s1234*s24*z1*z3)/(s12*s14*z12) + (7*D*s1234*s24*z1*z3)/
       (2*s12*s14*z12) - (D^2*s1234*s24*z1*z3)/(4*s12*s14*z12) + 
      (21*s12*s1234*s24*z1*z3)/(s124^2*s14*z12) - (31*D*s12*s1234*s24*z1*z3)/
       (2*s124^2*s14*z12) + (D^2*s12*s1234*s24*z1*z3)/(s124^2*s14*z12) + 
      (5*s1234*s13*s24*z1*z3)/(s124^2*s14*z12) - (7*D*s1234*s13*s24*z1*z3)/
       (2*s124^2*s14*z12) + (D^2*s1234*s13*s24*z1*z3)/(4*s124^2*s14*z12) - 
      (22*s1234*s14*s24*z1*z3)/(s12*s124^2*z12) + (5*D*s1234*s14*s24*z1*z3)/
       (2*s12*s124^2*z12) - (3*s1234*s24*z1*z3)/(s12*s23*z12) - 
      (D*s1234*s24*z1*z3)/(s12*s23*z12) - (31*s1234*s24*z1*z3)/
       (s14*s23*z12) + (13*D*s1234*s24*z1*z3)/(s14*s23*z12) - 
      (11*D^2*s1234*s24*z1*z3)/(4*s14*s23*z12) + (D^3*s1234*s24*z1*z3)/
       (8*s14*s23*z12) + (51*s1234*s13*s24*z1*z3)/(s12*s14*s23*z12) - 
      (31*D*s1234*s13*s24*z1*z3)/(s12*s14*s23*z12) + 
      (5*D^2*s1234*s13*s24*z1*z3)/(s12*s14*s23*z12) - 
      (D^3*s1234*s13*s24*z1*z3)/(4*s12*s14*s23*z12) - 
      (s1234*s23*s24*z1*z3)/(s12*s124^2*z12) - (4*D*s1234*s23*s24*z1*z3)/
       (s12*s124^2*z12) + (D^2*s1234*s23*s24*z1*z3)/(2*s12*s124^2*z12) + 
      (29*s1234*s23*s24*z1*z3)/(s124^2*s14*z12) - (25*D*s1234*s23*s24*z1*z3)/
       (2*s124^2*s14*z12) + (D^2*s1234*s23*s24*z1*z3)/(s124^2*s14*z12) - 
      (17*s1234*s24^2*z1*z3)/(s12*s124^2*z12) - (D*s1234*s24^2*z1*z3)/
       (s12*s124^2*z12) + (D^2*s1234*s24^2*z1*z3)/(4*s12*s124^2*z12) + 
      (26*s1234*s24^2*z1*z3)/(s124^2*s14*z12) - (19*D*s1234*s24^2*z1*z3)/
       (s124^2*s14*z12) + (5*D^2*s1234*s24^2*z1*z3)/(4*s124^2*s14*z12) - 
      (6*s1234*s13*s24^2*z1*z3)/(s12*s124^2*s14*z12) + 
      (5*D*s1234*s13*s24^2*z1*z3)/(2*s12*s124^2*s14*z12) - 
      (D^2*s1234*s13*s24^2*z1*z3)/(4*s12*s124^2*s14*z12) - 
      (12*s1234*s24^2*z1*z3)/(s12*s14*s23*z12) + (3*D*s1234*s24^2*z1*z3)/
       (s12*s14*s23*z12) - (D^2*s1234*s24^2*z1*z3)/(4*s12*s14*s23*z12) + 
      (2*s1234*s23*s24^2*z1*z3)/(s12*s124^2*s14*z12) - 
      (3*D*s1234*s23*s24^2*z1*z3)/(s12*s124^2*s14*z12) + 
      (D^2*s1234*s23*s24^2*z1*z3)/(4*s12*s124^2*s14*z12) + 
      (5*s1234*s24^3*z1*z3)/(s12*s124^2*s14*z12) - (7*D*s1234*s24^3*z1*z3)/
       (2*s12*s124^2*s14*z12) + (D^2*s1234*s24^3*z1*z3)/
       (4*s12*s124^2*s14*z12) - (73*s1234*z1*z3)/(s34*z12) + 
      (25*D*s1234*z1*z3)/(s34*z12) - (3*D^2*s1234*z1*z3)/(s34*z12) + 
      (D^3*s1234*z1*z3)/(8*s34*z12) - (62*s1234*s13*z1*z3)/(s12*s34*z12) + 
      (22*D*s1234*s13*z1*z3)/(s12*s34*z12) - (11*D^2*s1234*s13*z1*z3)/
       (4*s12*s34*z12) + (D^3*s1234*s13*z1*z3)/(8*s12*s34*z12) - 
      (41*s1234*s14*z1*z3)/(s12*s34*z12) + (35*D*s1234*s14*z1*z3)/
       (2*s12*s34*z12) - (5*D^2*s1234*s14*z1*z3)/(2*s12*s34*z12) + 
      (D^3*s1234*s14*z1*z3)/(8*s12*s34*z12) - (11*s12*s1234*z1*z3)/
       (s23*s34*z12) + (3*D*s12*s1234*z1*z3)/(2*s23*s34*z12) - 
      (43*s1234*s13*z1*z3)/(s23*s34*z12) + (33*D*s1234*s13*z1*z3)/
       (2*s23*s34*z12) - (5*D^2*s1234*s13*z1*z3)/(2*s23*s34*z12) + 
      (D^3*s1234*s13*z1*z3)/(8*s23*s34*z12) - (27*s1234*s14*z1*z3)/
       (s23*s34*z12) + (29*D*s1234*s14*z1*z3)/(2*s23*s34*z12) - 
      (5*D^2*s1234*s14*z1*z3)/(2*s23*s34*z12) + (D^3*s1234*s14*z1*z3)/
       (8*s23*s34*z12) - (65*s1234*s23*z1*z3)/(s12*s34*z12) + 
      (22*D*s1234*s23*z1*z3)/(s12*s34*z12) - (11*D^2*s1234*s23*z1*z3)/
       (4*s12*s34*z12) + (D^3*s1234*s23*z1*z3)/(8*s12*s34*z12) - 
      (74*s1234*s24*z1*z3)/(s12*s34*z12) + (51*D*s1234*s24*z1*z3)/
       (2*s12*s34*z12) - (3*D^2*s1234*s24*z1*z3)/(s12*s34*z12) + 
      (D^3*s1234*s24*z1*z3)/(8*s12*s34*z12) - (7*s1234*s24*z1*z3)/
       (s14*s34*z12) + (D*s1234*s24*z1*z3)/(s14*s34*z12) + 
      (28*s1234*s13*s24*z1*z3)/(s12*s14*s34*z12) - (27*D*s1234*s13*s24*z1*z3)/
       (2*s12*s14*s34*z12) + (9*D^2*s1234*s13*s24*z1*z3)/
       (4*s12*s14*s34*z12) - (D^3*s1234*s13*s24*z1*z3)/(8*s12*s14*s34*z12) - 
      (55*s1234*s24*z1*z3)/(s23*s34*z12) + (45*D*s1234*s24*z1*z3)/
       (2*s23*s34*z12) - (13*D^2*s1234*s24*z1*z3)/(4*s23*s34*z12) + 
      (D^3*s1234*s24*z1*z3)/(8*s23*s34*z12) + (10*s1234*s13*s24*z1*z3)/
       (s12*s23*s34*z12) - (10*D*s1234*s13*s24*z1*z3)/(s12*s23*s34*z12) + 
      (2*D^2*s1234*s13*s24*z1*z3)/(s12*s23*s34*z12) - 
      (D^3*s1234*s13*s24*z1*z3)/(8*s12*s23*s34*z12) + 
      (2*s12*s1234*s24*z1*z3)/(s14*s23*s34*z12) - (2*D*s12*s1234*s24*z1*z3)/
       (s14*s23*s34*z12) + (D^2*s12*s1234*s24*z1*z3)/(4*s14*s23*s34*z12) + 
      (19*s1234*s13*s24*z1*z3)/(s14*s23*s34*z12) - (11*D*s1234*s13*s24*z1*z3)/
       (2*s14*s23*s34*z12) + (D^2*s1234*s13*s24*z1*z3)/(4*s14*s23*s34*z12) + 
      (44*s1234*s13^2*s24*z1*z3)/(s12*s14*s23*s34*z12) - 
      (18*D*s1234*s13^2*s24*z1*z3)/(s12*s14*s23*s34*z12) + 
      (5*D^2*s1234*s13^2*s24*z1*z3)/(2*s12*s14*s23*s34*z12) - 
      (D^3*s1234*s13^2*s24*z1*z3)/(8*s12*s14*s23*s34*z12) - 
      (14*s1234*s14*s24*z1*z3)/(s12*s23*s34*z12) + (7*D*s1234*s14*s24*z1*z3)/
       (2*s12*s23*s34*z12) - (D^2*s1234*s14*s24*z1*z3)/(4*s12*s23*s34*z12) - 
      (20*s1234*s23*s24*z1*z3)/(s12*s14*s34*z12) + (9*D*s1234*s23*s24*z1*z3)/
       (2*s12*s14*s34*z12) - (D^2*s1234*s23*s24*z1*z3)/(4*s12*s14*s34*z12) - 
      (35*s1234*s24^2*z1*z3)/(s12*s14*s34*z12) + (17*D*s1234*s24^2*z1*z3)/
       (2*s12*s14*s34*z12) - (D^2*s1234*s24^2*z1*z3)/(2*s12*s14*s34*z12) - 
      (28*s1234*s24^2*z1*z3)/(s12*s23*s34*z12) + (15*D*s1234*s24^2*z1*z3)/
       (2*s12*s23*s34*z12) - (D^2*s1234*s24^2*z1*z3)/(2*s12*s23*s34*z12) - 
      (25*s1234*s24^2*z1*z3)/(s14*s23*s34*z12) + (6*D*s1234*s24^2*z1*z3)/
       (s14*s23*s34*z12) - (D^2*s1234*s24^2*z1*z3)/(2*s14*s23*s34*z12) + 
      (11*s1234*s13*s24^2*z1*z3)/(s12*s14*s23*s34*z12) - 
      (19*D*s1234*s13*s24^2*z1*z3)/(2*s12*s14*s23*s34*z12) + 
      (2*D^2*s1234*s13*s24^2*z1*z3)/(s12*s14*s23*s34*z12) - 
      (D^3*s1234*s13*s24^2*z1*z3)/(8*s12*s14*s23*s34*z12) - 
      (16*s1234*s24^3*z1*z3)/(s12*s14*s23*s34*z12) + 
      (4*D*s1234*s24^3*z1*z3)/(s12*s14*s23*s34*z12) - 
      (D^2*s1234*s24^3*z1*z3)/(4*s12*s14*s23*s34*z12) + 
      (11*s1234*s34*z1*z3)/(s124^2*z12) - (11*D*s1234*s34*z1*z3)/
       (2*s124^2*z12) + (D^2*s1234*s34*z1*z3)/(4*s124^2*z12) + 
      (17*s12*s1234*s34*z1*z3)/(s124^2*s14*z12) - (11*D*s12*s1234*s34*z1*z3)/
       (2*s124^2*s14*z12) + (D^2*s12*s1234*s34*z1*z3)/(4*s124^2*s14*z12) - 
      (58*s1234*s34*z1*z3)/(s14*s23*z12) + (31*D*s1234*s34*z1*z3)/
       (s14*s23*z12) - (21*D^2*s1234*s34*z1*z3)/(4*s14*s23*z12) + 
      (D^3*s1234*s34*z1*z3)/(4*s14*s23*z12) - (15*s1234*s24*s34*z1*z3)/
       (s12*s124^2*z12) + (3*D*s1234*s24*s34*z1*z3)/(2*s12*s124^2*z12) + 
      (28*s1234*s24*s34*z1*z3)/(s124^2*s14*z12) - (23*D*s1234*s24*s34*z1*z3)/
       (2*s124^2*s14*z12) + (3*D^2*s1234*s24*s34*z1*z3)/(4*s124^2*s14*z12) + 
      (14*s12*s1234*z1*z3)/(s123*s134*z123) - (15*D*s12*s1234*z1*z3)/
       (2*s123*s134*z123) + (D^2*s12*s1234*z1*z3)/(s123*s134*z123) - 
      (36*s1234*s13*z1*z3)/(s123*s134*z123) + (37*D*s1234*s13*z1*z3)/
       (2*s123*s134*z123) - (5*D^2*s1234*s13*z1*z3)/(2*s123*s134*z123) + 
      (D^3*s1234*s13*z1*z3)/(8*s123*s134*z123) - (61*s1234*s14*z1*z3)/
       (s123*s134*z123) + (69*D*s1234*s14*z1*z3)/(2*s123*s134*z123) - 
      (21*D^2*s1234*s14*z1*z3)/(4*s123*s134*z123) + (D^3*s1234*s14*z1*z3)/
       (4*s123*s134*z123) + (45*s12*s1234*s14*z1*z3)/(s123*s13*s134*z123) - 
      (D*s12*s1234*s14*z1*z3)/(2*s123*s13*s134*z123) - 
      (D^2*s12*s1234*s14*z1*z3)/(2*s123*s13*s134*z123) + 
      (9*s12^2*s1234*z1*z3)/(s123*s134*s23*z123) - (2*D*s12^2*s1234*z1*z3)/
       (s123*s134*s23*z123) + (D^2*s12^2*s1234*z1*z3)/
       (4*s123*s134*s23*z123) + (13*s12*s1234*s13*z1*z3)/
       (s123*s134*s23*z123) - (12*D*s12*s1234*s13*z1*z3)/
       (s123*s134*s23*z123) + (5*D^2*s12*s1234*s13*z1*z3)/
       (2*s123*s134*s23*z123) - (D^3*s12*s1234*s13*z1*z3)/
       (8*s123*s134*s23*z123) + (53*s12*s1234*s14*z1*z3)/
       (s123*s134*s23*z123) - (29*D*s12*s1234*s14*z1*z3)/
       (s123*s134*s23*z123) + (5*D^2*s12*s1234*s14*z1*z3)/
       (s123*s134*s23*z123) - (D^3*s12*s1234*s14*z1*z3)/
       (4*s123*s134*s23*z123) + (16*s1234*s23*z1*z3)/(s123*s134*z123) - 
      (5*D*s1234*s23*z1*z3)/(2*s123*s134*z123) + (D^2*s1234*s23*z1*z3)/
       (4*s123*s134*z123) + (39*s1234*s14*s23*z1*z3)/(s123*s13*s134*z123) + 
      (D*s1234*s14*s23*z1*z3)/(s123*s13*s134*z123) - 
      (D^2*s1234*s14*s23*z1*z3)/(2*s123*s13*s134*z123) + 
      (22*s1234*s24*z1*z3)/(s123*s134*z123) + (D*s1234*s24*z1*z3)/
       (s123*s134*z123) - (3*D^2*s1234*s24*z1*z3)/(2*s123*s134*z123) + 
      (D^3*s1234*s24*z1*z3)/(8*s123*s134*z123) + (22*s12*s1234*s24*z1*z3)/
       (s123*s13*s134*z123) + (2*D*s12*s1234*s24*z1*z3)/
       (s123*s13*s134*z123) - (D^2*s12*s1234*s24*z1*z3)/
       (2*s123*s13*s134*z123) + (2*s12*s1234*s14*s24*z1*z3)/
       (s123*s13^2*s134*z123) - (s1234*s14*s24*z1*z3)/(s123*s13*s134*z123) + 
      (7*D*s1234*s14*s24*z1*z3)/(2*s123*s13*s134*z123) - 
      (D^2*s1234*s14*s24*z1*z3)/(2*s123*s13*s134*z123) + 
      (2*s1234*s14^2*s24*z1*z3)/(s123*s13^2*s134*z123) + 
      (19*s12*s1234*s24*z1*z3)/(s123*s134*s23*z123) - 
      (13*D*s12*s1234*s24*z1*z3)/(s123*s134*s23*z123) + 
      (2*D^2*s12*s1234*s24*z1*z3)/(s123*s134*s23*z123) - 
      (D^3*s12*s1234*s24*z1*z3)/(8*s123*s134*s23*z123) - 
      (5*s1234*s13*s24*z1*z3)/(s123*s134*s23*z123) + 
      (4*D*s1234*s13*s24*z1*z3)/(s123*s134*s23*z123) - 
      (D^2*s1234*s13*s24*z1*z3)/(s123*s134*s23*z123) + 
      (40*s1234*s14*s24*z1*z3)/(s123*s134*s23*z123) - 
      (10*D*s1234*s14*s24*z1*z3)/(s123*s134*s23*z123) + 
      (D^2*s1234*s14*s24*z1*z3)/(2*s123*s134*s23*z123) + 
      (20*s1234*s23*s24*z1*z3)/(s123*s13*s134*z123) + 
      (3*D*s1234*s23*s24*z1*z3)/(s123*s13*s134*z123) - 
      (D^2*s1234*s23*s24*z1*z3)/(2*s123*s13*s134*z123) + 
      (2*s1234*s14*s23*s24*z1*z3)/(s123*s13^2*s134*z123) + 
      (4*s1234*s24^2*z1*z3)/(s123*s13*s134*z123) + (3*D*s1234*s24^2*z1*z3)/
       (2*s123*s13*s134*z123) - (D^2*s1234*s24^2*z1*z3)/
       (2*s123*s13*s134*z123) + (2*s1234*s14*s24^2*z1*z3)/
       (s123*s13^2*s134*z123) + (15*s1234*s24^2*z1*z3)/(s123*s134*s23*z123) - 
      (13*D*s1234*s24^2*z1*z3)/(2*s123*s134*s23*z123) + 
      (D^2*s1234*s24^2*z1*z3)/(2*s123*s134*s23*z123) - 
      (4*D*s12*s1234*s14*z1*z3)/(s123*s134*s34*z123) + 
      (D^2*s12*s1234*s14*z1*z3)/(2*s123*s134*s34*z123) - 
      (20*s1234*s13*s14*z1*z3)/(s123*s134*s34*z123) + 
      (16*D*s1234*s13*s14*z1*z3)/(s123*s134*s34*z123) - 
      (5*D^2*s1234*s13*s14*z1*z3)/(2*s123*s134*s34*z123) + 
      (D^3*s1234*s13*s14*z1*z3)/(8*s123*s134*s34*z123) - 
      (25*s1234*s14^2*z1*z3)/(s123*s134*s34*z123) + (15*D*s1234*s14^2*z1*z3)/
       (s123*s134*s34*z123) - (5*D^2*s1234*s14^2*z1*z3)/
       (2*s123*s134*s34*z123) + (D^3*s1234*s14^2*z1*z3)/
       (8*s123*s134*s34*z123) + (14*s12^2*s1234*s14*z1*z3)/
       (s123*s134*s23*s34*z123) - (7*D*s12^2*s1234*s14*z1*z3)/
       (2*s123*s134*s23*s34*z123) + (D^2*s12^2*s1234*s14*z1*z3)/
       (4*s123*s134*s23*s34*z123) + (24*s12*s1234*s13*s14*z1*z3)/
       (s123*s134*s23*s34*z123) - (29*D*s12*s1234*s13*s14*z1*z3)/
       (2*s123*s134*s23*s34*z123) + (5*D^2*s12*s1234*s13*s14*z1*z3)/
       (2*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13*s14*z1*z3)/
       (8*s123*s134*s23*s34*z123) + (24*s12*s1234*s14^2*z1*z3)/
       (s123*s134*s23*s34*z123) - (25*D*s12*s1234*s14^2*z1*z3)/
       (2*s123*s134*s23*s34*z123) + (9*D^2*s12*s1234*s14^2*z1*z3)/
       (4*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s14^2*z1*z3)/
       (8*s123*s134*s23*s34*z123) - (5*s1234*s14*s23*z1*z3)/
       (s123*s134*s34*z123) + (7*D*s1234*s14*s23*z1*z3)/
       (2*s123*s134*s34*z123) - (D^2*s1234*s14*s23*z1*z3)/
       (4*s123*s134*s34*z123) - (8*s12*s1234*s24*z1*z3)/
       (s123*s134*s34*z123) + (3*D*s12*s1234*s24*z1*z3)/
       (2*s123*s134*s34*z123) - (D^2*s12*s1234*s24*z1*z3)/
       (4*s123*s134*s34*z123) + (6*s1234*s13*s24*z1*z3)/
       (s123*s134*s34*z123) + (4*D*s1234*s13*s24*z1*z3)/
       (s123*s134*s34*z123) - (2*D^2*s1234*s13*s24*z1*z3)/
       (s123*s134*s34*z123) + (D^3*s1234*s13*s24*z1*z3)/
       (8*s123*s134*s34*z123) + (12*s1234*s14*s24*z1*z3)/
       (s123*s134*s34*z123) + (3*D*s1234*s14*s24*z1*z3)/
       (s123*s134*s34*z123) - (7*D^2*s1234*s14*s24*z1*z3)/
       (4*s123*s134*s34*z123) + (D^3*s1234*s14*s24*z1*z3)/
       (8*s123*s134*s34*z123) + (6*s12^2*s1234*s24*z1*z3)/
       (s123*s134*s23*s34*z123) - (D*s12^2*s1234*s24*z1*z3)/
       (s123*s134*s23*s34*z123) + (51*s12*s1234*s13*s24*z1*z3)/
       (s123*s134*s23*s34*z123) - (39*D*s12*s1234*s13*s24*z1*z3)/
       (2*s123*s134*s23*s34*z123) + (9*D^2*s12*s1234*s13*s24*z1*z3)/
       (4*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13*s24*z1*z3)/
       (8*s123*s134*s23*s34*z123) + (31*s1234*s13^2*s24*z1*z3)/
       (s123*s134*s23*s34*z123) - (15*D*s1234*s13^2*s24*z1*z3)/
       (2*s123*s134*s23*s34*z123) + (49*s12*s1234*s14*s24*z1*z3)/
       (s123*s134*s23*s34*z123) - (18*D*s12*s1234*s14*s24*z1*z3)/
       (s123*s134*s23*s34*z123) + (9*D^2*s12*s1234*s14*s24*z1*z3)/
       (4*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s14*s24*z1*z3)/
       (8*s123*s134*s23*s34*z123) + (61*s1234*s13*s14*s24*z1*z3)/
       (s123*s134*s23*s34*z123) - (13*D*s1234*s13*s14*s24*z1*z3)/
       (s123*s134*s23*s34*z123) + (D^2*s1234*s13*s14*s24*z1*z3)/
       (4*s123*s134*s23*s34*z123) + (18*s1234*s14^2*s24*z1*z3)/
       (s123*s134*s23*s34*z123) - (5*D*s1234*s14^2*s24*z1*z3)/
       (s123*s134*s23*s34*z123) + (D^2*s1234*s14^2*s24*z1*z3)/
       (4*s123*s134*s23*s34*z123) + (13*s1234*s23*s24*z1*z3)/
       (s123*s134*s34*z123) - (4*D*s1234*s23*s24*z1*z3)/
       (s123*s134*s34*z123) + (D^2*s1234*s23*s24*z1*z3)/
       (4*s123*s134*s34*z123) + (21*s1234*s24^2*z1*z3)/(s123*s134*s34*z123) - 
      (7*D*s1234*s24^2*z1*z3)/(s123*s134*s34*z123) + 
      (D^2*s1234*s24^2*z1*z3)/(2*s123*s134*s34*z123) - 
      (6*s12*s1234*s24^2*z1*z3)/(s123*s134*s23*s34*z123) + 
      (3*D*s12*s1234*s24^2*z1*z3)/(2*s123*s134*s23*s34*z123) - 
      (D^2*s12*s1234*s24^2*z1*z3)/(4*s123*s134*s23*s34*z123) + 
      (20*s1234*s13*s24^2*z1*z3)/(s123*s134*s23*s34*z123) - 
      (5*D*s1234*s13*s24^2*z1*z3)/(s123*s134*s23*s34*z123) + 
      (20*s1234*s14*s24^2*z1*z3)/(s123*s134*s23*s34*z123) - 
      (15*D*s1234*s14*s24^2*z1*z3)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s1234*s14*s24^2*z1*z3)/(2*s123*s134*s23*s34*z123) + 
      (4*s1234*s24^3*z1*z3)/(s123*s134*s23*s34*z123) - 
      (5*D*s1234*s24^3*z1*z3)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s1234*s24^3*z1*z3)/(4*s123*s134*s23*s34*z123) - 
      (25*s1234*s34*z1*z3)/(s123*s134*z123) + (27*D*s1234*s34*z1*z3)/
       (2*s123*s134*z123) - (9*D^2*s1234*s34*z1*z3)/(4*s123*s134*z123) + 
      (D^3*s1234*s34*z1*z3)/(8*s123*s134*z123) + (17*s12*s1234*s34*z1*z3)/
       (s123*s13*s134*z123) + (3*D*s12*s1234*s34*z1*z3)/
       (2*s123*s13*s134*z123) - (D^2*s12*s1234*s34*z1*z3)/
       (2*s123*s13*s134*z123) + (40*s12*s1234*s34*z1*z3)/
       (s123*s134*s23*z123) - (45*D*s12*s1234*s34*z1*z3)/
       (2*s123*s134*s23*z123) + (13*D^2*s12*s1234*s34*z1*z3)/
       (4*s123*s134*s23*z123) - (D^3*s12*s1234*s34*z1*z3)/
       (8*s123*s134*s23*z123) + (11*s1234*s23*s34*z1*z3)/
       (s123*s13*s134*z123) + (3*D*s1234*s23*s34*z1*z3)/
       (s123*s13*s134*z123) - (D^2*s1234*s23*s34*z1*z3)/
       (2*s123*s13*s134*z123) - (s12*s1234*s24*s34*z1*z3)/
       (s123*s13^2*s134*z123) + (6*s1234*s24*s34*z1*z3)/
       (s123*s13*s134*z123) - (D*s1234*s24*s34*z1*z3)/(s123*s13*s134*z123) + 
      (s1234*s14*s24*s34*z1*z3)/(s123*s13^2*s134*z123) + 
      (11*s1234*s24*s34*z1*z3)/(s123*s134*s23*z123) - 
      (4*D*s1234*s24*s34*z1*z3)/(s123*s134*s23*z123) + 
      (D^2*s1234*s24*s34*z1*z3)/(4*s123*s134*s23*z123) - 
      (s1234*s23*s24*s34*z1*z3)/(s123*s13^2*s134*z123) - 
      (s1234*s24^2*s34*z1*z3)/(s123*s13^2*s134*z123) - 
      (s1234*s24*s34^2*z1*z3)/(s123*s13^2*s134*z123) - 
      (59*s12*s1234*z1*z3)/(s123*s134*z134) + (24*D*s12*s1234*z1*z3)/
       (s123*s134*z134) - (3*D^2*s12*s1234*z1*z3)/(s123*s134*z134) + 
      (D^3*s12*s1234*z1*z3)/(8*s123*s134*z134) - (25*s1234*s13*z1*z3)/
       (s123*s134*z134) - (5*D*s1234*s13*z1*z3)/(2*s123*s134*z134) + 
      (7*D^2*s1234*s13*z1*z3)/(4*s123*s134*z134) - (D^3*s1234*s13*z1*z3)/
       (8*s123*s134*z134) + (99*s1234*s14*z1*z3)/(s123*s134*z134) - 
      (107*D*s1234*s14*z1*z3)/(2*s123*s134*z134) + (17*D^2*s1234*s14*z1*z3)/
       (2*s123*s134*z134) - (3*D^3*s1234*s14*z1*z3)/(8*s123*s134*z134) - 
      (22*s12^2*s1234*s14*z1*z3)/(s123*s13^2*s134*z134) + 
      (2*D*s12^2*s1234*s14*z1*z3)/(s123*s13^2*s134*z134) - 
      (79*s12*s1234*s14*z1*z3)/(s123*s13*s134*z134) + 
      (4*D*s12*s1234*s14*z1*z3)/(s123*s13*s134*z134) + 
      (D^2*s12*s1234*s14*z1*z3)/(4*s123*s13*s134*z134) - 
      (24*s12*s1234*s14^2*z1*z3)/(s123*s13^2*s134*z134) + 
      (2*D*s12*s1234*s14^2*z1*z3)/(s123*s13^2*s134*z134) - 
      (15*s12^2*s1234*z1*z3)/(s123*s134*s23*z134) + (5*D*s12^2*s1234*z1*z3)/
       (s123*s134*s23*z134) - (D^2*s12^2*s1234*z1*z3)/
       (4*s123*s134*s23*z134) - (65*s12*s1234*s13*z1*z3)/
       (s123*s134*s23*z134) + (53*D*s12*s1234*s13*z1*z3)/
       (2*s123*s134*s23*z134) - (13*D^2*s12*s1234*s13*z1*z3)/
       (4*s123*s134*s23*z134) + (D^3*s12*s1234*s13*z1*z3)/
       (8*s123*s134*s23*z134) - (55*s12*s1234*s14*z1*z3)/
       (s123*s134*s23*z134) + (93*D*s12*s1234*s14*z1*z3)/
       (2*s123*s134*s23*z134) - (8*D^2*s12*s1234*s14*z1*z3)/
       (s123*s134*s23*z134) + (3*D^3*s12*s1234*s14*z1*z3)/
       (8*s123*s134*s23*z134) + (37*s1234*s23*z1*z3)/(s123*s134*z134) - 
      (41*D*s1234*s23*z1*z3)/(2*s123*s134*z134) + (3*D^2*s1234*s23*z1*z3)/
       (s123*s134*z134) - (D^3*s1234*s23*z1*z3)/(8*s123*s134*z134) - 
      (11*s12*s1234*s14*s23*z1*z3)/(s123*s13^2*s134*z134) + 
      (D*s12*s1234*s14*s23*z1*z3)/(s123*s13^2*s134*z134) - 
      (44*s1234*s14*s23*z1*z3)/(s123*s13*s134*z134) + 
      (7*D*s1234*s14*s23*z1*z3)/(s123*s13*s134*z134) - 
      (D^2*s1234*s14*s23*z1*z3)/(4*s123*s13*s134*z134) - 
      (9*s1234*s14^2*s23*z1*z3)/(s123*s13^2*s134*z134) + 
      (2*D*s1234*s14^2*s23*z1*z3)/(s123*s13^2*s134*z134) + 
      (11*s1234*s14*s23^2*z1*z3)/(s123*s13^2*s134*z134) - 
      (D*s1234*s14*s23^2*z1*z3)/(s123*s13^2*s134*z134) - 
      (48*s1234*s24*z1*z3)/(s123*s134*z134) + (5*D*s1234*s24*z1*z3)/
       (2*s123*s134*z134) - (D^2*s1234*s24*z1*z3)/(4*s123*s134*z134) + 
      (D^3*s1234*s24*z1*z3)/(8*s123*s134*z134) + (4*s12^2*s1234*s24*z1*z3)/
       (s123*s13^2*s134*z134) - (51*s12*s1234*s24*z1*z3)/
       (s123*s13*s134*z134) + (27*D*s12*s1234*s24*z1*z3)/
       (2*s123*s13*s134*z134) - (11*D^2*s12*s1234*s24*z1*z3)/
       (4*s123*s13*s134*z134) + (D^3*s12*s1234*s24*z1*z3)/
       (4*s123*s13*s134*z134) - (12*s12*s1234*s14*s24*z1*z3)/
       (s123*s13^2*s134*z134) + (D*s12*s1234*s14*s24*z1*z3)/
       (s123*s13^2*s134*z134) - (137*s1234*s14*s24*z1*z3)/
       (s123*s13*s134*z134) + (39*D*s1234*s14*s24*z1*z3)/
       (2*s123*s13*s134*z134) - (D^2*s1234*s14*s24*z1*z3)/
       (2*s123*s13*s134*z134) - (60*s12*s1234*s24*z1*z3)/
       (s123*s134*s23*z134) + (25*D*s12*s1234*s24*z1*z3)/
       (s123*s134*s23*z134) - (3*D^2*s12*s1234*s24*z1*z3)/
       (s123*s134*s23*z134) + (D^3*s12*s1234*s24*z1*z3)/
       (8*s123*s134*s23*z134) + (12*s1234*s13*s24*z1*z3)/
       (s123*s134*s23*z134) - (37*D*s1234*s13*s24*z1*z3)/
       (2*s123*s134*s23*z134) + (9*D^2*s1234*s13*s24*z1*z3)/
       (2*s123*s134*s23*z134) - (D^3*s1234*s13*s24*z1*z3)/
       (4*s123*s134*s23*z134) + (4*D*s1234*s14*s24*z1*z3)/
       (s123*s134*s23*z134) - (D^2*s1234*s14*s24*z1*z3)/
       (2*s123*s134*s23*z134) + (2*s12*s1234*s23*s24*z1*z3)/
       (s123*s13^2*s134*z134) - (99*s1234*s23*s24*z1*z3)/
       (s123*s13*s134*z134) + (18*D*s1234*s23*s24*z1*z3)/
       (s123*s13*s134*z134) - (11*D^2*s1234*s23*s24*z1*z3)/
       (4*s123*s13*s134*z134) + (D^3*s1234*s23*s24*z1*z3)/
       (4*s123*s13*s134*z134) - (27*s1234*s14*s23*s24*z1*z3)/
       (s123*s13^2*s134*z134) + (5*D*s1234*s14*s23*s24*z1*z3)/
       (2*s123*s13^2*s134*z134) - (2*s1234*s23^2*s24*z1*z3)/
       (s123*s13^2*s134*z134) - (84*s1234*s24^2*z1*z3)/(s123*s13*s134*z134) + 
      (14*D*s1234*s24^2*z1*z3)/(s123*s13*s134*z134) - 
      (3*D^2*s1234*s24^2*z1*z3)/(4*s123*s13*s134*z134) - 
      (16*s1234*s24^2*z1*z3)/(s123*s134*s23*z134) + (7*D*s1234*s24^2*z1*z3)/
       (2*s123*s134*s23*z134) - (D^2*s1234*s24^2*z1*z3)/
       (4*s123*s134*s23*z134) - (40*s12*s1234*s14*z1*z3)/
       (s123*s134*s34*z134) + (35*D*s12*s1234*s14*z1*z3)/
       (2*s123*s134*s34*z134) - (5*D^2*s12*s1234*s14*z1*z3)/
       (2*s123*s134*s34*z134) + (D^3*s12*s1234*s14*z1*z3)/
       (8*s123*s134*s34*z134) + (10*s1234*s13*s14*z1*z3)/
       (s123*s134*s34*z134) - (13*D*s1234*s13*s14*z1*z3)/
       (s123*s134*s34*z134) + (5*D^2*s1234*s13*s14*z1*z3)/
       (2*s123*s134*s34*z134) - (D^3*s1234*s13*s14*z1*z3)/
       (8*s123*s134*s34*z134) + (32*s1234*s14^2*z1*z3)/(s123*s134*s34*z134) - 
      (39*D*s1234*s14^2*z1*z3)/(2*s123*s134*s34*z134) + 
      (3*D^2*s1234*s14^2*z1*z3)/(s123*s134*s34*z134) - 
      (D^3*s1234*s14^2*z1*z3)/(8*s123*s134*s34*z134) + 
      (D*s12^2*s1234*s14*z1*z3)/(2*s123*s134*s23*s34*z134) - 
      (22*s12*s1234*s13*s14*z1*z3)/(s123*s134*s23*s34*z134) + 
      (29*D*s12*s1234*s13*s14*z1*z3)/(2*s123*s134*s23*s34*z134) - 
      (5*D^2*s12*s1234*s13*s14*z1*z3)/(2*s123*s134*s23*s34*z134) + 
      (D^3*s12*s1234*s13*s14*z1*z3)/(8*s123*s134*s23*s34*z134) - 
      (18*s12*s1234*s14^2*z1*z3)/(s123*s134*s23*s34*z134) + 
      (27*D*s12*s1234*s14^2*z1*z3)/(2*s123*s134*s23*s34*z134) - 
      (5*D^2*s12*s1234*s14^2*z1*z3)/(2*s123*s134*s23*s34*z134) + 
      (D^3*s12*s1234*s14^2*z1*z3)/(8*s123*s134*s23*s34*z134) + 
      (34*s1234*s14*s23*z1*z3)/(s123*s134*s34*z134) - 
      (43*D*s1234*s14*s23*z1*z3)/(2*s123*s134*s34*z134) + 
      (13*D^2*s1234*s14*s23*z1*z3)/(4*s123*s134*s34*z134) - 
      (D^3*s1234*s14*s23*z1*z3)/(8*s123*s134*s34*z134) - 
      (36*s12*s1234*s24*z1*z3)/(s123*s134*s34*z134) + 
      (23*D*s12*s1234*s24*z1*z3)/(2*s123*s134*s34*z134) - 
      (3*D^2*s12*s1234*s24*z1*z3)/(4*s123*s134*s34*z134) - 
      (39*s1234*s13*s24*z1*z3)/(s123*s134*s34*z134) + 
      (17*D*s1234*s13*s24*z1*z3)/(2*s123*s134*s34*z134) + 
      (3*D^2*s1234*s13*s24*z1*z3)/(4*s123*s134*s34*z134) - 
      (D^3*s1234*s13*s24*z1*z3)/(8*s123*s134*s34*z134) + 
      (4*s1234*s14*s24*z1*z3)/(s123*s134*s34*z134) - 
      (8*D*s1234*s14*s24*z1*z3)/(s123*s134*s34*z134) + 
      (2*D^2*s1234*s14*s24*z1*z3)/(s123*s134*s34*z134) - 
      (D^3*s1234*s14*s24*z1*z3)/(8*s123*s134*s34*z134) - 
      (13*s12^2*s1234*s24*z1*z3)/(s123*s134*s23*s34*z134) + 
      (4*D*s12^2*s1234*s24*z1*z3)/(s123*s134*s23*s34*z134) - 
      (D^2*s12^2*s1234*s24*z1*z3)/(4*s123*s134*s23*s34*z134) - 
      (44*s12*s1234*s13*s24*z1*z3)/(s123*s134*s23*s34*z134) + 
      (14*D*s12*s1234*s13*s24*z1*z3)/(s123*s134*s23*s34*z134) - 
      (D^2*s12*s1234*s13*s24*z1*z3)/(s123*s134*s23*s34*z134) + 
      (18*s1234*s13^2*s24*z1*z3)/(s123*s134*s23*s34*z134) - 
      (21*D*s1234*s13^2*s24*z1*z3)/(2*s123*s134*s23*s34*z134) + 
      (9*D^2*s1234*s13^2*s24*z1*z3)/(4*s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13^2*s24*z1*z3)/(8*s123*s134*s23*s34*z134) - 
      (33*s12*s1234*s14*s24*z1*z3)/(s123*s134*s23*s34*z134) + 
      (19*D*s12*s1234*s14*s24*z1*z3)/(s123*s134*s23*s34*z134) - 
      (3*D^2*s12*s1234*s14*s24*z1*z3)/(s123*s134*s23*s34*z134) + 
      (D^3*s12*s1234*s14*s24*z1*z3)/(8*s123*s134*s23*s34*z134) + 
      (5*s1234*s13*s14*s24*z1*z3)/(s123*s134*s23*s34*z134) - 
      (11*D*s1234*s13*s14*s24*z1*z3)/(2*s123*s134*s23*s34*z134) + 
      (7*D^2*s1234*s13*s14*s24*z1*z3)/(4*s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13*s14*s24*z1*z3)/(8*s123*s134*s23*s34*z134) + 
      (3*s1234*s14^2*s24*z1*z3)/(s123*s134*s23*s34*z134) - 
      (D*s1234*s14^2*s24*z1*z3)/(2*s123*s134*s23*s34*z134) - 
      (25*s1234*s23*s24*z1*z3)/(s123*s134*s34*z134) + 
      (15*D*s1234*s23*s24*z1*z3)/(2*s123*s134*s34*z134) - 
      (D^2*s1234*s23*s24*z1*z3)/(2*s123*s134*s34*z134) - 
      (38*s1234*s24^2*z1*z3)/(s123*s134*s34*z134) + (23*D*s1234*s24^2*z1*z3)/
       (2*s123*s134*s34*z134) - (3*D^2*s1234*s24^2*z1*z3)/
       (4*s123*s134*s34*z134) - (26*s12*s1234*s24^2*z1*z3)/
       (s123*s134*s23*s34*z134) + (8*D*s12*s1234*s24^2*z1*z3)/
       (s123*s134*s23*s34*z134) - (D^2*s12*s1234*s24^2*z1*z3)/
       (2*s123*s134*s23*s34*z134) - (24*s1234*s13*s24^2*z1*z3)/
       (s123*s134*s23*s34*z134) + (3*D^2*s1234*s13*s24^2*z1*z3)/
       (2*s123*s134*s23*s34*z134) - (D^3*s1234*s13*s24^2*z1*z3)/
       (8*s123*s134*s23*s34*z134) - (21*s1234*s14*s24^2*z1*z3)/
       (s123*s134*s23*s34*z134) + (6*D*s1234*s14*s24^2*z1*z3)/
       (s123*s134*s23*s34*z134) - (D^2*s1234*s14*s24^2*z1*z3)/
       (2*s123*s134*s23*s34*z134) - (13*s1234*s24^3*z1*z3)/
       (s123*s134*s23*s34*z134) + (4*D*s1234*s24^3*z1*z3)/
       (s123*s134*s23*s34*z134) - (D^2*s1234*s24^3*z1*z3)/
       (4*s123*s134*s23*s34*z134) + (48*s1234*s34*z1*z3)/(s123*s134*z134) - 
      (34*D*s1234*s34*z1*z3)/(s123*s134*z134) + (11*D^2*s1234*s34*z1*z3)/
       (2*s123*s134*z134) - (D^3*s1234*s34*z1*z3)/(4*s123*s134*z134) - 
      (22*s12^2*s1234*s34*z1*z3)/(s123*s13^2*s134*z134) + 
      (2*D*s12^2*s1234*s34*z1*z3)/(s123*s13^2*s134*z134) - 
      (21*s12*s1234*s34*z1*z3)/(s123*s13*s134*z134) - 
      (5*D*s12*s1234*s34*z1*z3)/(2*s123*s13*s134*z134) + 
      (D^2*s12*s1234*s34*z1*z3)/(4*s123*s13*s134*z134) - 
      (27*s12*s1234*s14*s34*z1*z3)/(s123*s13^2*s134*z134) + 
      (D*s12*s1234*s14*s34*z1*z3)/(s123*s13^2*s134*z134) - 
      (71*s12*s1234*s34*z1*z3)/(s123*s134*s23*z134) + 
      (73*D*s12*s1234*s34*z1*z3)/(2*s123*s134*s23*z134) - 
      (11*D^2*s12*s1234*s34*z1*z3)/(2*s123*s134*s23*z134) + 
      (D^3*s12*s1234*s34*z1*z3)/(4*s123*s134*s23*z134) - 
      (11*s12*s1234*s23*s34*z1*z3)/(s123*s13^2*s134*z134) + 
      (D*s12*s1234*s23*s34*z1*z3)/(s123*s13^2*s134*z134) + 
      (14*s1234*s23*s34*z1*z3)/(s123*s13*s134*z134) + 
      (D*s1234*s23*s34*z1*z3)/(2*s123*s13*s134*z134) - 
      (D^2*s1234*s23*s34*z1*z3)/(4*s123*s13*s134*z134) + 
      (3*s1234*s14*s23*s34*z1*z3)/(s123*s13^2*s134*z134) + 
      (D*s1234*s14*s23*s34*z1*z3)/(s123*s13^2*s134*z134) + 
      (11*s1234*s23^2*s34*z1*z3)/(s123*s13^2*s134*z134) - 
      (D*s1234*s23^2*s34*z1*z3)/(s123*s13^2*s134*z134) + 
      (21*s12*s1234*s24*s34*z1*z3)/(s123*s13^2*s134*z134) - 
      (2*D*s12*s1234*s24*s34*z1*z3)/(s123*s13^2*s134*z134) - 
      (82*s1234*s24*s34*z1*z3)/(s123*s13*s134*z134) + 
      (13*D*s1234*s24*s34*z1*z3)/(s123*s13*s134*z134) - 
      (D^2*s1234*s24*s34*z1*z3)/(2*s123*s13*s134*z134) - 
      (3*s1234*s24*s34*z1*z3)/(s123*s134*s23*z134) - 
      (D*s1234*s24*s34*z1*z3)/(2*s123*s134*s23*z134) + 
      (6*s1234*s23*s24*s34*z1*z3)/(s123*s13^2*s134*z134) - 
      (D*s1234*s23*s24*s34*z1*z3)/(2*s123*s13^2*s134*z134) - 
      (3*s12*s1234*s34^2*z1*z3)/(s123*s13^2*s134*z134) - 
      (D*s12*s1234*s34^2*z1*z3)/(s123*s13^2*s134*z134) + 
      (12*s1234*s23*s34^2*z1*z3)/(s123*s13^2*s134*z134) - 
      (D*s1234*s23*s34^2*z1*z3)/(s123*s13^2*s134*z134) + 
      (33*s12*s1234*z1^2*z3)/(s123*s134*z123*z134) - (39*D*s12*s1234*z1^2*z3)/
       (2*s123*s134*z123*z134) + (3*D^2*s12*s1234*z1^2*z3)/
       (s123*s134*z123*z134) - (D^3*s12*s1234*z1^2*z3)/
       (8*s123*s134*z123*z134) - (7*s1234*s13*z1^2*z3)/
       (s123*s134*z123*z134) + (67*D*s1234*s13*z1^2*z3)/
       (2*s123*s134*z123*z134) - (43*D^2*s1234*s13*z1^2*z3)/
       (4*s123*s134*z123*z134) + (3*D^3*s1234*s13*z1^2*z3)/
       (4*s123*s134*z123*z134) - (62*s1234*s14*z1^2*z3)/
       (s123*s134*z123*z134) + (59*D*s1234*s14*z1^2*z3)/
       (2*s123*s134*z123*z134) - (19*D^2*s1234*s14*z1^2*z3)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s14*z1^2*z3)/
       (4*s123*s134*z123*z134) + (24*s12^2*s1234*s14*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12^2*s1234*s14*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) + (169*s12*s1234*s14*z1^2*z3)/
       (s123*s13*s134*z123*z134) - (21*D*s12*s1234*s14*z1^2*z3)/
       (s123*s13*s134*z123*z134) - (4*D^2*s12*s1234*s14*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s14*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) + (27*s12*s1234*s14^2*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12*s1234*s14^2*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) + (21*s12^2*s1234*z1^2*z3)/
       (s123*s134*s23*z123*z134) - (13*D*s12^2*s1234*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) + (25*s12*s1234*s13*z1^2*z3)/
       (s123*s134*s23*z123*z134) + (8*D*s12*s1234*s13*z1^2*z3)/
       (s123*s134*s23*z123*z134) - (19*D^2*s12*s1234*s13*z1^2*z3)/
       (4*s123*s134*s23*z123*z134) + (3*D^3*s12*s1234*s13*z1^2*z3)/
       (8*s123*s134*s23*z123*z134) + (10*s12*s1234*s14*z1^2*z3)/
       (s123*s134*s23*z123*z134) - (35*D*s12*s1234*s14*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) + (11*D^2*s12*s1234*s14*z1^2*z3)/
       (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z1^2*z3)/
       (8*s123*s134*s23*z123*z134) - (118*s1234*s23*z1^2*z3)/
       (s123*s134*z123*z134) + (45*D*s1234*s23*z1^2*z3)/
       (s123*s134*z123*z134) - (23*D^2*s1234*s23*z1^2*z3)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s23*z1^2*z3)/
       (4*s123*s134*z123*z134) + (37*s1234*s14*s23*z1^2*z3)/
       (s123*s13*s134*z123*z134) - (11*D^2*s1234*s14*s23*z1^2*z3)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s14*s23*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) + (33*s1234*s14^2*s23*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (9*D*s1234*s14^2*s23*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) - (24*s1234*s14*s23^2*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s1234*s14*s23^2*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) - (92*s1234*s24*z1^2*z3)/
       (s123*s134*z123*z134) + (26*D*s1234*s24*z1^2*z3)/
       (s123*s134*z123*z134) - (11*D^2*s1234*s24*z1^2*z3)/
       (4*s123*s134*z123*z134) - (157*s12*s1234*s24*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (63*D*s12*s1234*s24*z1^2*z3)/
       (2*s123*s13*s134*z123*z134) - (5*D^2*s12*s1234*s24*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s24*z1^2*z3)/
       (8*s123*s13*s134*z123*z134) + (42*s1234*s14*s24*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (27*D*s1234*s14*s24*z1^2*z3)/
       (2*s123*s13*s134*z123*z134) - (33*D^2*s1234*s14*s24*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s1234*s14*s24*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) - (3*s1234*s14^2*s24*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (36*s12*s1234*s24*z1^2*z3)/
       (s123*s134*s23*z123*z134) - (17*D*s12*s1234*s24*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s24*z1^2*z3)/
       (4*s123*s134*s23*z123*z134) - (64*s1234*s13*s24*z1^2*z3)/
       (s123*s134*s23*z123*z134) + (57*D*s1234*s13*s24*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) - (17*D^2*s1234*s13*s24*z1^2*z3)/
       (4*s123*s134*s23*z123*z134) + (D^3*s1234*s13*s24*z1^2*z3)/
       (4*s123*s134*s23*z123*z134) - (43*s1234*s14*s24*z1^2*z3)/
       (s123*s134*s23*z123*z134) + (17*D*s1234*s14*s24*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z1^2*z3)/
       (4*s123*s134*s23*z123*z134) - (61*s1234*s23*s24*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (45*D*s1234*s23*s24*z1^2*z3)/
       (2*s123*s13*s134*z123*z134) - (5*D^2*s1234*s23*s24*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (3*D^3*s1234*s23*s24*z1^2*z3)/
       (8*s123*s13*s134*z123*z134) + (24*s1234*s14*s23*s24*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14*s23*s24*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (143*s1234*s24^2*z1^2*z3)/
       (s123*s13*s134*z123*z134) - (9*D*s1234*s24^2*z1^2*z3)/
       (s123*s13*s134*z123*z134) - (7*D^2*s1234*s24^2*z1^2*z3)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s24^2*z1^2*z3)/
       (8*s123*s13*s134*z123*z134) - (3*s1234*s14*s24^2*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (7*s1234*s24^2*z1^2*z3)/
       (s123*s134*s23*z123*z134) + (4*D*s1234*s24^2*z1^2*z3)/
       (s123*s134*s23*z123*z134) + (98*s12*s1234*s14*z1^2*z3)/
       (s123*s134*s34*z123*z134) - (63*D*s12*s1234*s14*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) + (13*D^2*s12*s1234*s14*z1^2*z3)/
       (4*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z1^2*z3)/
       (8*s123*s134*s34*z123*z134) - (4*s1234*s13*s14*z1^2*z3)/
       (s123*s134*s34*z123*z134) + (39*D*s1234*s13*s14*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) - (23*D^2*s1234*s13*s14*z1^2*z3)/
       (4*s123*s134*s34*z123*z134) + (3*D^3*s1234*s13*s14*z1^2*z3)/
       (8*s123*s134*s34*z123*z134) + (7*s1234*s14^2*z1^2*z3)/
       (s123*s134*s34*z123*z134) - (D*s1234*s14^2*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) + (6*s12^2*s1234*s14*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s12^2*s1234*s14*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s14*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (9*s12*s1234*s13*s14*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (7*D*s12*s1234*s13*s14*z1^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (4*s12*s1234*s14^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s14^2*z1^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (44*s1234*s14*s23*z1^2*z3)/
       (s123*s134*s34*z123*z134) + (59*D*s1234*s14*s23*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) - (21*D^2*s1234*s14*s23*z1^2*z3)/
       (4*s123*s134*s34*z123*z134) + (D^3*s1234*s14*s23*z1^2*z3)/
       (4*s123*s134*s34*z123*z134) + (15*s12*s1234*s24*z1^2*z3)/
       (s123*s134*s34*z123*z134) - (5*D*s12*s1234*s24*z1^2*z3)/
       (s123*s134*s34*z123*z134) + (D^2*s12*s1234*s24*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) + (40*s1234*s13*s24*z1^2*z3)/
       (s123*s134*s34*z123*z134) - (39*D*s1234*s13*s24*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) + (3*D^2*s1234*s13*s24*z1^2*z3)/
       (s123*s134*s34*z123*z134) - (D^3*s1234*s13*s24*z1^2*z3)/
       (8*s123*s134*s34*z123*z134) - (12*s1234*s14*s24*z1^2*z3)/
       (s123*s134*s34*z123*z134) + (11*D*s1234*s14*s24*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) + (12*s12^2*s1234*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (7*D*s12^2*s1234*s24*z1^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s24*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (8*s12*s1234*s13*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (15*D*s12*s1234*s13*s24*z1^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (7*D^2*s12*s1234*s13*s24*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z1^2*z3)/
       (8*s123*s134*s23*s34*z123*z134) - (15*s1234*s13^2*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (6*D*s1234*s13^2*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (13*D^2*s1234*s13^2*s24*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (4*s12*s1234*s14*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (5*D*s12*s1234*s14*s24*z1^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14*s24*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (51*s1234*s13*s14*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (41*D*s1234*s13*s14*s24*z1^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (11*D^2*s1234*s13*s14*s24*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z1^2*z3)/
       (8*s123*s134*s23*s34*z123*z134) - (9*s1234*s14^2*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s14^2*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14^2*s24*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (s1234*s23*s24*z1^2*z3)/
       (s123*s134*s34*z123*z134) - (D*s1234*s23*s24*z1^2*z3)/
       (s123*s134*s34*z123*z134) + (D^2*s1234*s23*s24*z1^2*z3)/
       (4*s123*s134*s34*z123*z134) - (14*s1234*s24^2*z1^2*z3)/
       (s123*s134*s34*z123*z134) + (3*D*s1234*s24^2*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) + (D^2*s1234*s24^2*z1^2*z3)/
       (4*s123*s134*s34*z123*z134) + (7*s12*s1234*s24^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (2*D*s12*s1234*s24^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s24^2*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (35*s1234*s13*s24^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (15*D*s1234*s13*s24^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (2*D^2*s1234*s13*s24^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z1^2*z3)/
       (8*s123*s134*s23*s34*z123*z134) - (19*s1234*s14*s24^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (6*D*s1234*s14*s24^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14*s24^2*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (5*s1234*s24^3*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s24^3*z1^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (10*s1234*s34*z1^2*z3)/
       (s123*s134*z123*z134) + (51*D*s1234*s34*z1^2*z3)/
       (2*s123*s134*z123*z134) - (19*D^2*s1234*s34*z1^2*z3)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s34*z1^2*z3)/
       (4*s123*s134*z123*z134) + (24*s12^2*s1234*s34*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12^2*s1234*s34*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) - (5*s12*s1234*s34*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (12*D*s12*s1234*s34*z1^2*z3)/
       (s123*s13*s134*z123*z134) - (11*D^2*s12*s1234*s34*z1^2*z3)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s34*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) - (6*s12*s1234*s14*s34*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s14*s34*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (67*s12*s1234*s34*z1^2*z3)/
       (s123*s134*s23*z123*z134) - (45*D*s12*s1234*s34*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) + (11*D^2*s12*s1234*s34*z1^2*z3)/
       (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s34*z1^2*z3)/
       (8*s123*s134*s23*z123*z134) - (137*s1234*s23*s34*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (33*D*s1234*s23*s34*z1^2*z3)/
       (s123*s13*s134*z123*z134) - (7*D^2*s1234*s23*s34*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (3*D^3*s1234*s23*s34*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) + (6*s1234*s14*s23*s34*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14*s23*s34*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (24*s1234*s23^2*s34*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s1234*s23^2*s34*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) - (24*s12*s1234*s24*s34*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s24*s34*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (72*s1234*s24*s34*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (33*D*s1234*s24*s34*z1^2*z3)/
       (2*s123*s13*s134*z123*z134) - (33*D^2*s1234*s24*s34*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s1234*s24*s34*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) - (2*s1234*s24*s34*z1^2*z3)/
       (s123*s134*s23*z123*z134) + (5*D*s1234*s24*s34*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) + (3*s1234*s24^2*s34*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (33*s12*s1234*s34^2*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (9*D*s12*s1234*s34^2*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) - (27*s1234*s23*s34^2*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s1234*s23*s34^2*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) + (3*s1234*s24*s34^2*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (9*s1234*z1*z3)/(s12*z14) + 
      (9*D*s1234*z1*z3)/(2*s12*z14) - (D^2*s1234*z1*z3)/(4*s12*z14) - 
      (52*s12*s1234*z1*z3)/(s124^2*z14) + (14*D*s12*s1234*z1*z3)/
       (s124^2*z14) - (D^2*s12*s1234*z1*z3)/(s124^2*z14) - 
      (9*s1234*s13*z1*z3)/(s124^2*z14) + (2*D*s1234*s13*z1*z3)/(s124^2*z14) - 
      (D^2*s1234*s13*z1*z3)/(4*s124^2*z14) - (48*s1234*z1*z3)/(s14*z14) + 
      (23*D*s1234*z1*z3)/(s14*z14) - (13*D^2*s1234*z1*z3)/(4*s14*z14) + 
      (D^3*s1234*z1*z3)/(8*s14*z14) - (11*s1234*s13*z1*z3)/(s12*s14*z14) + 
      (3*D*s1234*s13*z1*z3)/(2*s12*s14*z14) - (50*s1234*s14*z1*z3)/
       (s124^2*z14) + (27*D*s1234*s14*z1*z3)/(2*s124^2*z14) - 
      (D^2*s1234*s14*z1*z3)/(s124^2*z14) + (66*s1234*z1*z3)/(s23*z14) - 
      (38*D*s1234*z1*z3)/(s23*z14) + (23*D^2*s1234*z1*z3)/(4*s23*z14) - 
      (D^3*s1234*z1*z3)/(4*s23*z14) - (11*s12*s1234*z1*z3)/(s14*s23*z14) + 
      (3*D*s12*s1234*z1*z3)/(2*s14*s23*z14) - (6*s1234*s13*z1*z3)/
       (s14*s23*z14) - (19*D*s1234*s13*z1*z3)/(2*s14*s23*z14) + 
      (9*D^2*s1234*s13*z1*z3)/(4*s14*s23*z14) - (D^3*s1234*s13*z1*z3)/
       (8*s14*s23*z14) - (2*s1234*s23*z1*z3)/(s124^2*z14) + 
      (7*D*s1234*s23*z1*z3)/(2*s124^2*z14) - (D^2*s1234*s23*z1*z3)/
       (4*s124^2*z14) - (5*s1234*s14*s23*z1*z3)/(s12*s124^2*z14) + 
      (11*D*s1234*s14*s23*z1*z3)/(2*s12*s124^2*z14) - 
      (D^2*s1234*s14*s23*z1*z3)/(4*s12*s124^2*z14) - 
      (147*s1234*s24*z1*z3)/(s124^2*z14) + (46*D*s1234*s24*z1*z3)/
       (s124^2*z14) - (3*D^2*s1234*s24*z1*z3)/(s124^2*z14) - 
      (38*s1234*s13*s24*z1*z3)/(s12*s124^2*z14) + (9*D*s1234*s13*s24*z1*z3)/
       (s12*s124^2*z14) - (D^2*s1234*s13*s24*z1*z3)/(2*s12*s124^2*z14) - 
      (7*s1234*s24*z1*z3)/(s12*s14*z14) + (3*D*s1234*s24*z1*z3)/
       (s12*s14*z14) - (D^2*s1234*s24*z1*z3)/(4*s12*s14*z14) - 
      (46*s12*s1234*s24*z1*z3)/(s124^2*s14*z14) + (31*D*s12*s1234*s24*z1*z3)/
       (2*s124^2*s14*z14) - (D^2*s12*s1234*s24*z1*z3)/(s124^2*s14*z14) - 
      (26*s1234*s13*s24*z1*z3)/(s124^2*s14*z14) + (7*D*s1234*s13*s24*z1*z3)/
       (s124^2*s14*z14) - (D^2*s1234*s13*s24*z1*z3)/(2*s124^2*s14*z14) - 
      (49*s1234*s14*s24*z1*z3)/(s12*s124^2*z14) + (33*D*s1234*s14*s24*z1*z3)/
       (2*s12*s124^2*z14) - (D^2*s1234*s14*s24*z1*z3)/(s12*s124^2*z14) + 
      (18*s1234*s24*z1*z3)/(s12*s23*z14) - (9*D*s1234*s24*z1*z3)/
       (2*s12*s23*z14) + (D^2*s1234*s24*z1*z3)/(4*s12*s23*z14) + 
      (35*s1234*s24*z1*z3)/(s14*s23*z14) - (21*D*s1234*s24*z1*z3)/
       (s14*s23*z14) + (3*D^2*s1234*s24*z1*z3)/(s14*s23*z14) - 
      (D^3*s1234*s24*z1*z3)/(8*s14*s23*z14) + (9*s1234*s13*s24*z1*z3)/
       (s12*s14*s23*z14) - (9*D*s1234*s13*s24*z1*z3)/(2*s12*s14*s23*z14) + 
      (D^2*s1234*s13*s24*z1*z3)/(4*s12*s14*s23*z14) - 
      (34*s1234*s23*s24*z1*z3)/(s12*s124^2*z14) + (14*D*s1234*s23*s24*z1*z3)/
       (s12*s124^2*z14) - (3*D^2*s1234*s23*s24*z1*z3)/(4*s12*s124^2*z14) - 
      (16*s1234*s23*s24*z1*z3)/(s124^2*s14*z14) + (7*D*s1234*s23*s24*z1*z3)/
       (s124^2*s14*z14) - (D^2*s1234*s23*s24*z1*z3)/(2*s124^2*s14*z14) - 
      (99*s1234*s24^2*z1*z3)/(s12*s124^2*z14) + (33*D*s1234*s24^2*z1*z3)/
       (s12*s124^2*z14) - (2*D^2*s1234*s24^2*z1*z3)/(s12*s124^2*z14) - 
      (96*s1234*s24^2*z1*z3)/(s124^2*s14*z14) + (32*D*s1234*s24^2*z1*z3)/
       (s124^2*s14*z14) - (2*D^2*s1234*s24^2*z1*z3)/(s124^2*s14*z14) - 
      (29*s1234*s13*s24^2*z1*z3)/(s12*s124^2*s14*z14) + 
      (8*D*s1234*s13*s24^2*z1*z3)/(s12*s124^2*s14*z14) - 
      (D^2*s1234*s13*s24^2*z1*z3)/(2*s12*s124^2*s14*z14) + 
      (18*s1234*s24^2*z1*z3)/(s12*s14*s23*z14) - (5*D*s1234*s24^2*z1*z3)/
       (s12*s14*s23*z14) + (D^2*s1234*s24^2*z1*z3)/(4*s12*s14*s23*z14) - 
      (20*s1234*s23*s24^2*z1*z3)/(s12*s124^2*s14*z14) + 
      (15*D*s1234*s23*s24^2*z1*z3)/(2*s12*s124^2*s14*z14) - 
      (D^2*s1234*s23*s24^2*z1*z3)/(2*s12*s124^2*s14*z14) - 
      (50*s1234*s24^3*z1*z3)/(s12*s124^2*s14*z14) + (33*D*s1234*s24^3*z1*z3)/
       (2*s12*s124^2*s14*z14) - (D^2*s1234*s24^3*z1*z3)/
       (s12*s124^2*s14*z14) - (28*s1234*z1*z3)/(s34*z14) + 
      (27*D*s1234*z1*z3)/(2*s34*z14) - (5*D^2*s1234*z1*z3)/(2*s34*z14) + 
      (D^3*s1234*z1*z3)/(8*s34*z14) - (32*s1234*s13*z1*z3)/(s12*s34*z14) + 
      (8*D*s1234*s13*z1*z3)/(s12*s34*z14) - (D^2*s1234*s13*z1*z3)/
       (2*s12*s34*z14) - (2*s1234*s14*z1*z3)/(s12*s34*z14) + 
      (D*s1234*s14*z1*z3)/(s12*s34*z14) - (D*s12*s1234*z1*z3)/
       (2*s23*s34*z14) + (14*s1234*s13*z1*z3)/(s23*s34*z14) - 
      (14*D*s1234*s13*z1*z3)/(s23*s34*z14) + (5*D^2*s1234*s13*z1*z3)/
       (2*s23*s34*z14) - (D^3*s1234*s13*z1*z3)/(8*s23*s34*z14) + 
      (14*s1234*s14*z1*z3)/(s23*s34*z14) - (13*D*s1234*s14*z1*z3)/
       (s23*s34*z14) + (5*D^2*s1234*s14*z1*z3)/(2*s23*s34*z14) - 
      (D^3*s1234*s14*z1*z3)/(8*s23*s34*z14) - (27*s1234*s23*z1*z3)/
       (s12*s34*z14) + (15*D*s1234*s23*z1*z3)/(2*s12*s34*z14) - 
      (D^2*s1234*s23*z1*z3)/(2*s12*s34*z14) - (9*s1234*s24*z1*z3)/
       (s12*s34*z14) + (D*s1234*s24*z1*z3)/(s12*s34*z14) + 
      (D^2*s1234*s24*z1*z3)/(4*s12*s34*z14) - (11*s1234*s24*z1*z3)/
       (s14*s34*z14) + (10*D*s1234*s24*z1*z3)/(s14*s34*z14) - 
      (9*D^2*s1234*s24*z1*z3)/(4*s14*s34*z14) + (D^3*s1234*s24*z1*z3)/
       (8*s14*s34*z14) + (27*s1234*s13*s24*z1*z3)/(s12*s14*s34*z14) - 
      (15*D*s1234*s13*s24*z1*z3)/(2*s12*s14*s34*z14) + 
      (D^2*s1234*s13*s24*z1*z3)/(2*s12*s14*s34*z14) + 
      (39*s1234*s24*z1*z3)/(s23*s34*z14) - (22*D*s1234*s24*z1*z3)/
       (s23*s34*z14) + (3*D^2*s1234*s24*z1*z3)/(s23*s34*z14) - 
      (D^3*s1234*s24*z1*z3)/(8*s23*s34*z14) - (19*s1234*s13*s24*z1*z3)/
       (s12*s23*s34*z14) + (4*D*s1234*s13*s24*z1*z3)/(s12*s23*s34*z14) - 
      (D^2*s1234*s13*s24*z1*z3)/(4*s12*s23*s34*z14) + 
      (8*s12*s1234*s24*z1*z3)/(s14*s23*s34*z14) - (7*D*s12*s1234*s24*z1*z3)/
       (2*s14*s23*s34*z14) + (D^2*s12*s1234*s24*z1*z3)/(4*s14*s23*s34*z14) + 
      (31*s1234*s13*s24*z1*z3)/(s14*s23*s34*z14) - (39*D*s1234*s13*s24*z1*z3)/
       (2*s14*s23*s34*z14) + (11*D^2*s1234*s13*s24*z1*z3)/
       (4*s14*s23*s34*z14) - (D^3*s1234*s13*s24*z1*z3)/(8*s14*s23*s34*z14) + 
      (23*s1234*s13^2*s24*z1*z3)/(s12*s14*s23*s34*z14) - 
      (5*D*s1234*s13^2*s24*z1*z3)/(s12*s14*s23*s34*z14) + 
      (D^2*s1234*s13^2*s24*z1*z3)/(4*s12*s14*s23*s34*z14) - 
      (4*s1234*s14*s24*z1*z3)/(s12*s23*s34*z14) + (D*s1234*s14*s24*z1*z3)/
       (2*s12*s23*s34*z14) + (4*s1234*s24^2*z1*z3)/(s12*s14*s34*z14) - 
      (5*D*s1234*s24^2*z1*z3)/(2*s12*s14*s34*z14) + (D^2*s1234*s24^2*z1*z3)/
       (4*s12*s14*s34*z14) + (17*s1234*s24^2*z1*z3)/(s12*s23*s34*z14) - 
      (7*D*s1234*s24^2*z1*z3)/(s12*s23*s34*z14) + (D^2*s1234*s24^2*z1*z3)/
       (2*s12*s23*s34*z14) + (22*s1234*s24^2*z1*z3)/(s14*s23*s34*z14) - 
      (8*D*s1234*s24^2*z1*z3)/(s14*s23*s34*z14) + (D^2*s1234*s24^2*z1*z3)/
       (2*s14*s23*s34*z14) + (9*s1234*s13*s24^2*z1*z3)/
       (s12*s14*s23*s34*z14) - (5*D*s1234*s13*s24^2*z1*z3)/
       (s12*s14*s23*s34*z14) + (D^2*s1234*s13*s24^2*z1*z3)/
       (4*s12*s14*s23*s34*z14) + (13*s1234*s24^3*z1*z3)/
       (s12*s14*s23*s34*z14) - (4*D*s1234*s24^3*z1*z3)/
       (s12*s14*s23*s34*z14) + (D^2*s1234*s24^3*z1*z3)/
       (4*s12*s14*s23*s34*z14) - (25*s1234*s34*z1*z3)/(s124^2*z14) + 
      (7*D*s1234*s34*z1*z3)/(s124^2*z14) - (D^2*s1234*s34*z1*z3)/
       (2*s124^2*z14) - (s1234*s34*z1*z3)/(s12*s14*z14) + 
      (D*s1234*s34*z1*z3)/(2*s12*s14*z14) - (6*s12*s1234*s34*z1*z3)/
       (s124^2*s14*z14) + (3*D*s12*s1234*s34*z1*z3)/(2*s124^2*s14*z14) + 
      (24*s1234*s34*z1*z3)/(s14*s23*z14) - (14*D*s1234*s34*z1*z3)/
       (s14*s23*z14) + (5*D^2*s1234*s34*z1*z3)/(2*s14*s23*z14) - 
      (D^3*s1234*s34*z1*z3)/(8*s14*s23*z14) - (50*s1234*s24*s34*z1*z3)/
       (s12*s124^2*z14) + (13*D*s1234*s24*s34*z1*z3)/(s12*s124^2*z14) - 
      (3*D^2*s1234*s24*s34*z1*z3)/(4*s12*s124^2*z14) - 
      (33*s1234*s24*s34*z1*z3)/(s124^2*s14*z14) + (19*D*s1234*s24*s34*z1*z3)/
       (2*s124^2*s14*z14) - (D^2*s1234*s24*s34*z1*z3)/(2*s124^2*s14*z14) + 
      (11*s1234*s24*s34*z1*z3)/(s12*s14*s23*z14) - (3*D*s1234*s24*s34*z1*z3)/
       (2*s12*s14*s23*z14) - (30*s1234*s24^2*s34*z1*z3)/
       (s12*s124^2*s14*z14) + (9*D*s1234*s24^2*s34*z1*z3)/
       (s12*s124^2*s14*z14) - (D^2*s1234*s24^2*s34*z1*z3)/
       (2*s12*s124^2*s14*z14) + (59*s1234*z1^2*z3)/(s12*z12*z14) - 
      (26*D*s1234*z1^2*z3)/(s12*z12*z14) + (13*D^2*s1234*z1^2*z3)/
       (4*s12*z12*z14) - (D^3*s1234*z1^2*z3)/(8*s12*z12*z14) + 
      (22*s12*s1234*z1^2*z3)/(s124^2*z12*z14) + (15*D*s12*s1234*z1^2*z3)/
       (2*s124^2*z12*z14) - (7*D^2*s12*s1234*z1^2*z3)/(2*s124^2*z12*z14) + 
      (D^3*s12*s1234*z1^2*z3)/(4*s124^2*z12*z14) - (17*s1234*s13*z1^2*z3)/
       (s124^2*z12*z14) + (31*D*s1234*s13*z1^2*z3)/(2*s124^2*z12*z14) - 
      (7*D^2*s1234*s13*z1^2*z3)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s13*z1^2*z3)/(4*s124^2*z12*z14) + (64*s1234*z1^2*z3)/
       (s14*z12*z14) - (49*D*s1234*z1^2*z3)/(2*s14*z12*z14) + 
      (13*D^2*s1234*z1^2*z3)/(4*s14*z12*z14) - (D^3*s1234*z1^2*z3)/
       (8*s14*z12*z14) + (5*s1234*s13*z1^2*z3)/(s12*s14*z12*z14) - 
      (D*s1234*s13*z1^2*z3)/(2*s12*s14*z12*z14) + (18*s1234*s14*z1^2*z3)/
       (s124^2*z12*z14) + (17*D*s1234*s14*z1^2*z3)/(2*s124^2*z12*z14) - 
      (7*D^2*s1234*s14*z1^2*z3)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s14*z1^2*z3)/(4*s124^2*z12*z14) + (14*s1234*z1^2*z3)/
       (s23*z12*z14) - (19*D*s1234*z1^2*z3)/(2*s23*z12*z14) + 
      (9*D^2*s1234*z1^2*z3)/(4*s23*z12*z14) - (D^3*s1234*z1^2*z3)/
       (8*s23*z12*z14) + (8*s12*s1234*z1^2*z3)/(s14*s23*z12*z14) + 
      (21*s1234*s13*z1^2*z3)/(s14*s23*z12*z14) + (7*D*s1234*s13*z1^2*z3)/
       (2*s14*s23*z12*z14) - (7*D^2*s1234*s13*z1^2*z3)/(4*s14*s23*z12*z14) + 
      (D^3*s1234*s13*z1^2*z3)/(8*s14*s23*z12*z14) - (s1234*s23*z1^2*z3)/
       (s124^2*z12*z14) + (13*D*s1234*s23*z1^2*z3)/(2*s124^2*z12*z14) - 
      (7*D^2*s1234*s23*z1^2*z3)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s23*z1^2*z3)/(8*s124^2*z12*z14) + (7*s1234*s23*z1^2*z3)/
       (s12*s14*z12*z14) - (D*s1234*s23*z1^2*z3)/(2*s12*s14*z12*z14) + 
      (30*s1234*s14*s23*z1^2*z3)/(s12*s124^2*z12*z14) - 
      (31*D*s1234*s14*s23*z1^2*z3)/(2*s12*s124^2*z12*z14) + 
      (9*D^2*s1234*s14*s23*z1^2*z3)/(4*s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s23*z1^2*z3)/(8*s12*s124^2*z12*z14) + 
      (81*s1234*s24*z1^2*z3)/(s124^2*z12*z14) - (3*D*s1234*s24*z1^2*z3)/
       (s124^2*z12*z14) - (13*D^2*s1234*s24*z1^2*z3)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s24*z1^2*z3)/(4*s124^2*z12*z14) + (10*s1234*s13*s24*z1^2*z3)/
       (s12*s124^2*z12*z14) + (11*D*s1234*s13*s24*z1^2*z3)/
       (2*s12*s124^2*z12*z14) - (2*D^2*s1234*s13*s24*z1^2*z3)/
       (s12*s124^2*z12*z14) + (D^3*s1234*s13*s24*z1^2*z3)/
       (8*s12*s124^2*z12*z14) + (13*s1234*s24*z1^2*z3)/(s12*s14*z12*z14) - 
      (D*s1234*s24*z1^2*z3)/(2*s12*s14*z12*z14) + (28*s12*s1234*s24*z1^2*z3)/
       (s124^2*s14*z12*z14) - (5*D*s12*s1234*s24*z1^2*z3)/
       (2*s124^2*s14*z12*z14) - (s1234*s13*s24*z1^2*z3)/
       (s124^2*s14*z12*z14) + (15*D*s1234*s13*s24*z1^2*z3)/
       (2*s124^2*s14*z12*z14) - (2*D^2*s1234*s13*s24*z1^2*z3)/
       (s124^2*s14*z12*z14) + (D^3*s1234*s13*s24*z1^2*z3)/
       (8*s124^2*s14*z12*z14) + (33*s1234*s14*s24*z1^2*z3)/
       (s12*s124^2*z12*z14) - (17*D*s1234*s14*s24*z1^2*z3)/
       (2*s12*s124^2*z12*z14) + (D^2*s1234*s14*s24*z1^2*z3)/
       (4*s12*s124^2*z12*z14) - (15*s1234*s24*z1^2*z3)/(s12*s23*z12*z14) + 
      (9*D*s1234*s24*z1^2*z3)/(2*s12*s23*z12*z14) - (D^2*s1234*s24*z1^2*z3)/
       (4*s12*s23*z12*z14) - (20*s1234*s24*z1^2*z3)/(s14*s23*z12*z14) + 
      (21*D*s1234*s24*z1^2*z3)/(2*s14*s23*z12*z14) - 
      (D^2*s1234*s24*z1^2*z3)/(2*s14*s23*z12*z14) - 
      (70*s1234*s13*s24*z1^2*z3)/(s12*s14*s23*z12*z14) + 
      (33*D*s1234*s13*s24*z1^2*z3)/(s12*s14*s23*z12*z14) - 
      (15*D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s14*s23*z12*z14) + 
      (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s14*s23*z12*z14) + 
      (52*s1234*s23*s24*z1^2*z3)/(s12*s124^2*z12*z14) - 
      (19*D*s1234*s23*s24*z1^2*z3)/(s12*s124^2*z12*z14) + 
      (9*D^2*s1234*s23*s24*z1^2*z3)/(4*s12*s124^2*z12*z14) - 
      (D^3*s1234*s23*s24*z1^2*z3)/(8*s12*s124^2*z12*z14) + 
      (8*s1234*s23*s24*z1^2*z3)/(s124^2*s14*z12*z14) + 
      (D*s1234*s23*s24*z1^2*z3)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s23*s24*z1^2*z3)/(4*s124^2*s14*z12*z14) + 
      (72*s1234*s24^2*z1^2*z3)/(s12*s124^2*z12*z14) - 
      (35*D*s1234*s24^2*z1^2*z3)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s24^2*z1^2*z3)/(2*s12*s124^2*z12*z14) + 
      (67*s1234*s24^2*z1^2*z3)/(s124^2*s14*z12*z14) - 
      (23*D*s1234*s24^2*z1^2*z3)/(2*s124^2*s14*z12*z14) + 
      (D^2*s1234*s24^2*z1^2*z3)/(4*s124^2*s14*z12*z14) + 
      (5*s1234*s13*s24^2*z1^2*z3)/(s12*s124^2*s14*z12*z14) + 
      (11*D*s1234*s13*s24^2*z1^2*z3)/(2*s12*s124^2*s14*z12*z14) - 
      (2*D^2*s1234*s13*s24^2*z1^2*z3)/(s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1^2*z3)/(8*s12*s124^2*s14*z12*z14) - 
      (4*s1234*s24^2*z1^2*z3)/(s12*s14*s23*z12*z14) + 
      (2*D*s1234*s24^2*z1^2*z3)/(s12*s14*s23*z12*z14) + 
      (17*s1234*s23*s24^2*z1^2*z3)/(s12*s124^2*s14*z12*z14) - 
      (7*D*s1234*s23*s24^2*z1^2*z3)/(2*s12*s124^2*s14*z12*z14) + 
      (39*s1234*s24^3*z1^2*z3)/(s12*s124^2*s14*z12*z14) - 
      (9*D*s1234*s24^3*z1^2*z3)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s24^3*z1^2*z3)/(4*s12*s124^2*s14*z12*z14) + 
      (86*s1234*z1^2*z3)/(s34*z12*z14) - (37*D*s1234*z1^2*z3)/(s34*z12*z14) + 
      (11*D^2*s1234*z1^2*z3)/(2*s34*z12*z14) - (D^3*s1234*z1^2*z3)/
       (4*s34*z12*z14) + (62*s1234*s13*z1^2*z3)/(s12*s34*z12*z14) - 
      (37*D*s1234*s13*z1^2*z3)/(2*s12*s34*z12*z14) + 
      (5*D^2*s1234*s13*z1^2*z3)/(4*s12*s34*z12*z14) + 
      (49*s1234*s14*z1^2*z3)/(s12*s34*z12*z14) - (45*D*s1234*s14*z1^2*z3)/
       (2*s12*s34*z12*z14) + (3*D^2*s1234*s14*z1^2*z3)/(s12*s34*z12*z14) - 
      (D^3*s1234*s14*z1^2*z3)/(8*s12*s34*z12*z14) - (6*s12*s1234*z1^2*z3)/
       (s23*s34*z12*z14) + (3*D*s12*s1234*z1^2*z3)/(s23*s34*z12*z14) - 
      (D^2*s12*s1234*z1^2*z3)/(4*s23*s34*z12*z14) - (s1234*s13*z1^2*z3)/
       (s23*s34*z12*z14) + (3*D*s1234*s13*z1^2*z3)/(s23*s34*z12*z14) - 
      (D^2*s1234*s13*z1^2*z3)/(4*s23*s34*z12*z14) + (4*s1234*s14*z1^2*z3)/
       (s23*s34*z12*z14) - (D*s1234*s14*z1^2*z3)/(2*s23*s34*z12*z14) + 
      (68*s1234*s23*z1^2*z3)/(s12*s34*z12*z14) - (19*D*s1234*s23*z1^2*z3)/
       (s12*s34*z12*z14) + (5*D^2*s1234*s23*z1^2*z3)/(4*s12*s34*z12*z14) + 
      (96*s1234*s24*z1^2*z3)/(s12*s34*z12*z14) - (34*D*s1234*s24*z1^2*z3)/
       (s12*s34*z12*z14) + (7*D^2*s1234*s24*z1^2*z3)/(2*s12*s34*z12*z14) - 
      (D^3*s1234*s24*z1^2*z3)/(8*s12*s34*z12*z14) + (33*s1234*s24*z1^2*z3)/
       (s14*s34*z12*z14) - (15*D*s1234*s24*z1^2*z3)/(s14*s34*z12*z14) + 
      (5*D^2*s1234*s24*z1^2*z3)/(2*s14*s34*z12*z14) - 
      (D^3*s1234*s24*z1^2*z3)/(8*s14*s34*z12*z14) - 
      (40*s1234*s13*s24*z1^2*z3)/(s12*s14*s34*z12*z14) + 
      (12*D*s1234*s13*s24*z1^2*z3)/(s12*s14*s34*z12*z14) - 
      (3*D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s14*s34*z12*z14) + 
      (4*s1234*s24*z1^2*z3)/(s23*s34*z12*z14) + (2*D*s1234*s24*z1^2*z3)/
       (s23*s34*z12*z14) - (D^2*s1234*s24*z1^2*z3)/(4*s23*s34*z12*z14) - 
      (18*s1234*s13*s24*z1^2*z3)/(s12*s23*s34*z12*z14) + 
      (29*D*s1234*s13*s24*z1^2*z3)/(2*s12*s23*s34*z12*z14) - 
      (5*D^2*s1234*s13*s24*z1^2*z3)/(2*s12*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s23*s34*z12*z14) - 
      (5*s12*s1234*s24*z1^2*z3)/(s14*s23*s34*z12*z14) + 
      (3*D*s12*s1234*s24*z1^2*z3)/(s14*s23*s34*z12*z14) - 
      (D^2*s12*s1234*s24*z1^2*z3)/(4*s14*s23*s34*z12*z14) - 
      (45*s1234*s13*s24*z1^2*z3)/(s14*s23*s34*z12*z14) + 
      (47*D*s1234*s13*s24*z1^2*z3)/(2*s14*s23*s34*z12*z14) - 
      (3*D^2*s1234*s13*s24*z1^2*z3)/(s14*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z1^2*z3)/(8*s14*s23*s34*z12*z14) - 
      (53*s1234*s13^2*s24*z1^2*z3)/(s12*s14*s23*s34*z12*z14) + 
      (16*D*s1234*s13^2*s24*z1^2*z3)/(s12*s14*s23*s34*z12*z14) - 
      (D^2*s1234*s13^2*s24*z1^2*z3)/(s12*s14*s23*s34*z12*z14) + 
      (14*s1234*s14*s24*z1^2*z3)/(s12*s23*s34*z12*z14) - 
      (4*D*s1234*s14*s24*z1^2*z3)/(s12*s23*s34*z12*z14) + 
      (D^2*s1234*s14*s24*z1^2*z3)/(4*s12*s23*s34*z12*z14) + 
      (20*s1234*s23*s24*z1^2*z3)/(s12*s14*s34*z12*z14) - 
      (9*D*s1234*s23*s24*z1^2*z3)/(2*s12*s14*s34*z12*z14) + 
      (D^2*s1234*s23*s24*z1^2*z3)/(4*s12*s14*s34*z12*z14) + 
      (33*s1234*s24^2*z1^2*z3)/(s12*s14*s34*z12*z14) - 
      (6*D*s1234*s24^2*z1^2*z3)/(s12*s14*s34*z12*z14) + 
      (D^2*s1234*s24^2*z1^2*z3)/(4*s12*s14*s34*z12*z14) + 
      (19*s1234*s24^2*z1^2*z3)/(s12*s23*s34*z12*z14) - 
      (4*D*s1234*s24^2*z1^2*z3)/(s12*s23*s34*z12*z14) + 
      (D^2*s1234*s24^2*z1^2*z3)/(4*s12*s23*s34*z12*z14) - 
      (s1234*s24^2*z1^2*z3)/(s14*s23*s34*z12*z14) + (7*D*s1234*s24^2*z1^2*z3)/
       (2*s14*s23*s34*z12*z14) - (D^2*s1234*s24^2*z1^2*z3)/
       (4*s14*s23*s34*z12*z14) - (33*s1234*s13*s24^2*z1^2*z3)/
       (s12*s14*s23*s34*z12*z14) + (20*D*s1234*s13*s24^2*z1^2*z3)/
       (s12*s14*s23*s34*z12*z14) - (11*D^2*s1234*s13*s24^2*z1^2*z3)/
       (4*s12*s14*s23*s34*z12*z14) + (D^3*s1234*s13*s24^2*z1^2*z3)/
       (8*s12*s14*s23*s34*z12*z14) + (5*s1234*s24^3*z1^2*z3)/
       (s12*s14*s23*s34*z12*z14) + (7*s1234*s34*z1^2*z3)/(s124^2*z12*z14) + 
      (5*D*s1234*s34*z1^2*z3)/(2*s124^2*z12*z14) - (5*D^2*s1234*s34*z1^2*z3)/
       (4*s124^2*z12*z14) + (D^3*s1234*s34*z1^2*z3)/(8*s124^2*z12*z14) - 
      (8*s12*s1234*s34*z1^2*z3)/(s124^2*s14*z12*z14) - 
      (4*D*s12*s1234*s34*z1^2*z3)/(s124^2*s14*z12*z14) + 
      (7*D^2*s12*s1234*s34*z1^2*z3)/(4*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z1^2*z3)/(8*s124^2*s14*z12*z14) + 
      (18*s1234*s34*z1^2*z3)/(s14*s23*z12*z14) - (15*D*s1234*s34*z1^2*z3)/
       (2*s14*s23*z12*z14) + (3*D^2*s1234*s34*z1^2*z3)/(4*s14*s23*z12*z14) + 
      (45*s1234*s24*s34*z1^2*z3)/(s12*s124^2*z12*z14) - 
      (11*D*s1234*s24*s34*z1^2*z3)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s24*s34*z1^2*z3)/(2*s12*s124^2*z12*z14) + 
      (15*s1234*s24*s34*z1^2*z3)/(s124^2*s14*z12*z14) - 
      (10*D*s1234*s24*s34*z1^2*z3)/(s124^2*s14*z12*z14) + 
      (2*D^2*s1234*s24*s34*z1^2*z3)/(s124^2*s14*z12*z14) - 
      (D^3*s1234*s24*s34*z1^2*z3)/(8*s124^2*s14*z12*z14) - 
      (11*s1234*s24*s34*z1^2*z3)/(s12*s14*s23*z12*z14) + 
      (3*D*s1234*s24*s34*z1^2*z3)/(2*s12*s14*s23*z12*z14) + 
      (29*s1234*s24^2*s34*z1^2*z3)/(s12*s124^2*s14*z12*z14) - 
      (8*D*s1234*s24^2*s34*z1^2*z3)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s24^2*s34*z1^2*z3)/(4*s12*s124^2*s14*z12*z14) - 
      (59*s1234*z2*z3)/(s12*z12) + (30*D*s1234*z2*z3)/(s12*z12) - 
      (5*D^2*s1234*z2*z3)/(s12*z12) + (D^3*s1234*z2*z3)/(4*s12*z12) - 
      (51*s12*s1234*z2*z3)/(s124^2*z12) + (33*D*s12*s1234*z2*z3)/
       (2*s124^2*z12) - (5*D^2*s12*s1234*z2*z3)/(4*s124^2*z12) - 
      (26*s1234*s13*z2*z3)/(s124^2*z12) + (13*D*s1234*s13*z2*z3)/
       (2*s124^2*z12) - (D^2*s1234*s13*z2*z3)/(2*s124^2*z12) - 
      (32*s1234*z2*z3)/(s14*z12) + (13*D*s1234*z2*z3)/(s14*z12) - 
      (9*D^2*s1234*z2*z3)/(4*s14*z12) + (D^3*s1234*z2*z3)/(8*s14*z12) - 
      (s1234*s13*z2*z3)/(s12*s14*z12) - (103*s1234*s14*z2*z3)/(s124^2*z12) + 
      (33*D*s1234*s14*z2*z3)/(s124^2*z12) - (9*D^2*s1234*s14*z2*z3)/
       (4*s124^2*z12) - (23*s1234*s13*s14*z2*z3)/(s12*s124^2*z12) + 
      (8*D*s1234*s13*s14*z2*z3)/(s12*s124^2*z12) - (D^2*s1234*s13*s14*z2*z3)/
       (2*s12*s124^2*z12) - (54*s1234*s14^2*z2*z3)/(s12*s124^2*z12) + 
      (17*D*s1234*s14^2*z2*z3)/(s12*s124^2*z12) - (D^2*s1234*s14^2*z2*z3)/
       (s12*s124^2*z12) - (96*s1234*z2*z3)/(s23*z12) + 
      (47*D*s1234*z2*z3)/(s23*z12) - (31*D^2*s1234*z2*z3)/(4*s23*z12) + 
      (3*D^3*s1234*z2*z3)/(8*s23*z12) - (18*s1234*s13*z2*z3)/(s12*s23*z12) + 
      (9*D*s1234*s13*z2*z3)/(2*s12*s23*z12) - (D^2*s1234*s13*z2*z3)/
       (4*s12*s23*z12) - (12*s12*s1234*z2*z3)/(s14*s23*z12) - 
      (D*s12*s1234*z2*z3)/(s14*s23*z12) + (D^2*s12*s1234*z2*z3)/
       (4*s14*s23*z12) - (48*s1234*s13*z2*z3)/(s14*s23*z12) + 
      (15*D*s1234*s13*z2*z3)/(s14*s23*z12) - (9*D^2*s1234*s13*z2*z3)/
       (4*s14*s23*z12) + (D^3*s1234*s13*z2*z3)/(8*s14*s23*z12) - 
      (s1234*s13^2*z2*z3)/(s12*s14*s23*z12) - (4*s1234*s14*z2*z3)/
       (s12*s23*z12) + (D*s1234*s14*z2*z3)/(2*s12*s23*z12) + 
      (5*s1234*s23*z2*z3)/(s124^2*z12) - (8*s1234*s14*s23*z2*z3)/
       (s12*s124^2*z12) + (5*D*s1234*s14*s23*z2*z3)/(s12*s124^2*z12) - 
      (D^2*s1234*s14*s23*z2*z3)/(4*s12*s124^2*z12) - 
      (153*s1234*s24*z2*z3)/(s124^2*z12) + (81*D*s1234*s24*z2*z3)/
       (2*s124^2*z12) - (5*D^2*s1234*s24*z2*z3)/(2*s124^2*z12) - 
      (49*s1234*s13*s24*z2*z3)/(s12*s124^2*z12) + (31*D*s1234*s13*s24*z2*z3)/
       (2*s12*s124^2*z12) - (D^2*s1234*s13*s24*z2*z3)/(s12*s124^2*z12) - 
      (23*s12*s1234*s24*z2*z3)/(s124^2*s14*z12) + (3*D*s12*s1234*s24*z2*z3)/
       (2*s124^2*s14*z12) - (16*s1234*s13*s24*z2*z3)/(s124^2*s14*z12) + 
      (9*D*s1234*s13*s24*z2*z3)/(2*s124^2*s14*z12) - 
      (D^2*s1234*s13*s24*z2*z3)/(4*s124^2*s14*z12) - 
      (135*s1234*s14*s24*z2*z3)/(s12*s124^2*z12) + (40*D*s1234*s14*s24*z2*z3)/
       (s12*s124^2*z12) - (9*D^2*s1234*s14*s24*z2*z3)/(4*s12*s124^2*z12) + 
      (5*s1234*s24*z2*z3)/(s12*s23*z12) - (7*D*s1234*s24*z2*z3)/
       (2*s12*s23*z12) + (D^2*s1234*s24*z2*z3)/(4*s12*s23*z12) - 
      (43*s1234*s24*z2*z3)/(s14*s23*z12) + (16*D*s1234*s24*z2*z3)/
       (s14*s23*z12) - (11*D^2*s1234*s24*z2*z3)/(4*s14*s23*z12) + 
      (D^3*s1234*s24*z2*z3)/(8*s14*s23*z12) + (45*s1234*s13*s24*z2*z3)/
       (s12*s14*s23*z12) - (29*D*s1234*s13*s24*z2*z3)/(s12*s14*s23*z12) + 
      (5*D^2*s1234*s13*s24*z2*z3)/(s12*s14*s23*z12) - 
      (D^3*s1234*s13*s24*z2*z3)/(4*s12*s14*s23*z12) - 
      (16*s1234*s23*s24*z2*z3)/(s12*s124^2*z12) + (6*D*s1234*s23*s24*z2*z3)/
       (s12*s124^2*z12) - (D^2*s1234*s23*s24*z2*z3)/(4*s12*s124^2*z12) + 
      (25*s1234*s23*s24*z2*z3)/(s124^2*s14*z12) - (6*D*s1234*s23*s24*z2*z3)/
       (s124^2*s14*z12) + (D^2*s1234*s23*s24*z2*z3)/(2*s124^2*s14*z12) - 
      (81*s1234*s24^2*z2*z3)/(s12*s124^2*z12) + (23*D*s1234*s24^2*z2*z3)/
       (s12*s124^2*z12) - (5*D^2*s1234*s24^2*z2*z3)/(4*s12*s124^2*z12) - 
      (23*s1234*s24^2*z2*z3)/(s124^2*s14*z12) + (3*D*s1234*s24^2*z2*z3)/
       (2*s124^2*s14*z12) - (18*s1234*s13*s24^2*z2*z3)/(s12*s124^2*s14*z12) + 
      (13*D*s1234*s13*s24^2*z2*z3)/(2*s12*s124^2*s14*z12) - 
      (D^2*s1234*s13*s24^2*z2*z3)/(2*s12*s124^2*s14*z12) - 
      (68*s1234*z2*z3)/(s34*z12) + (47*D*s1234*z2*z3)/(2*s34*z12) - 
      (3*D^2*s1234*z2*z3)/(s34*z12) + (D^3*s1234*z2*z3)/(8*s34*z12) - 
      (72*s1234*s13*z2*z3)/(s12*s34*z12) + (26*D*s1234*s13*z2*z3)/
       (s12*s34*z12) - (3*D^2*s1234*s13*z2*z3)/(s12*s34*z12) + 
      (D^3*s1234*s13*z2*z3)/(8*s12*s34*z12) - (35*s1234*s14*z2*z3)/
       (s12*s34*z12) + (33*D*s1234*s14*z2*z3)/(2*s12*s34*z12) - 
      (5*D^2*s1234*s14*z2*z3)/(2*s12*s34*z12) + (D^3*s1234*s14*z2*z3)/
       (8*s12*s34*z12) - (13*s12*s1234*z2*z3)/(s23*s34*z12) + 
      (3*D*s12*s1234*z2*z3)/(2*s23*s34*z12) - (66*s1234*s13*z2*z3)/
       (s23*s34*z12) + (22*D*s1234*s13*z2*z3)/(s23*s34*z12) - 
      (11*D^2*s1234*s13*z2*z3)/(4*s23*s34*z12) + (D^3*s1234*s13*z2*z3)/
       (8*s23*s34*z12) - (17*s1234*s13^2*z2*z3)/(s12*s23*s34*z12) + 
      (5*D*s1234*s13^2*z2*z3)/(s12*s23*s34*z12) - (D^2*s1234*s13^2*z2*z3)/
       (4*s12*s23*s34*z12) - (29*s1234*s14*z2*z3)/(s23*s34*z12) + 
      (29*D*s1234*s14*z2*z3)/(2*s23*s34*z12) - (5*D^2*s1234*s14*z2*z3)/
       (2*s23*s34*z12) + (D^3*s1234*s14*z2*z3)/(8*s23*s34*z12) - 
      (18*s1234*s13*s14*z2*z3)/(s12*s23*s34*z12) + (5*D*s1234*s13*s14*z2*z3)/
       (s12*s23*s34*z12) - (D^2*s1234*s13*s14*z2*z3)/(4*s12*s23*s34*z12) - 
      (58*s1234*s23*z2*z3)/(s12*s34*z12) + (21*D*s1234*s23*z2*z3)/
       (s12*s34*z12) - (11*D^2*s1234*s23*z2*z3)/(4*s12*s34*z12) + 
      (D^3*s1234*s23*z2*z3)/(8*s12*s34*z12) - (39*s1234*s24*z2*z3)/
       (s12*s34*z12) + (17*D*s1234*s24*z2*z3)/(s12*s34*z12) - 
      (5*D^2*s1234*s24*z2*z3)/(2*s12*s34*z12) + (D^3*s1234*s24*z2*z3)/
       (8*s12*s34*z12) + (13*s1234*s24*z2*z3)/(s14*s34*z12) - 
      (4*D*s1234*s24*z2*z3)/(s14*s34*z12) + (D^2*s1234*s24*z2*z3)/
       (4*s14*s34*z12) + (42*s1234*s13*s24*z2*z3)/(s12*s14*s34*z12) - 
      (16*D*s1234*s13*s24*z2*z3)/(s12*s14*s34*z12) + 
      (5*D^2*s1234*s13*s24*z2*z3)/(2*s12*s14*s34*z12) - 
      (D^3*s1234*s13*s24*z2*z3)/(8*s12*s14*s34*z12) - 
      (47*s1234*s24*z2*z3)/(s23*s34*z12) + (39*D*s1234*s24*z2*z3)/
       (2*s23*s34*z12) - (3*D^2*s1234*s24*z2*z3)/(s23*s34*z12) + 
      (D^3*s1234*s24*z2*z3)/(8*s23*s34*z12) - (5*s1234*s13*s24*z2*z3)/
       (s12*s23*s34*z12) - (6*D*s1234*s13*s24*z2*z3)/(s12*s23*s34*z12) + 
      (2*D^2*s1234*s13*s24*z2*z3)/(s12*s23*s34*z12) - 
      (D^3*s1234*s13*s24*z2*z3)/(8*s12*s23*s34*z12) + 
      (2*s12*s1234*s24*z2*z3)/(s14*s23*s34*z12) - (2*D*s12*s1234*s24*z2*z3)/
       (s14*s23*s34*z12) + (D^2*s12*s1234*s24*z2*z3)/(4*s14*s23*s34*z12) + 
      (9*s1234*s13*s24*z2*z3)/(s14*s23*s34*z12) - (3*D*s1234*s13*s24*z2*z3)/
       (s14*s23*s34*z12) + (D^2*s1234*s13*s24*z2*z3)/(4*s14*s23*s34*z12) + 
      (38*s1234*s13^2*s24*z2*z3)/(s12*s14*s23*s34*z12) - 
      (16*D*s1234*s13^2*s24*z2*z3)/(s12*s14*s23*s34*z12) + 
      (5*D^2*s1234*s13^2*s24*z2*z3)/(2*s12*s14*s23*s34*z12) - 
      (D^3*s1234*s13^2*s24*z2*z3)/(8*s12*s14*s23*s34*z12) - 
      (4*s1234*s14*s24*z2*z3)/(s12*s23*s34*z12) + (D*s1234*s14*s24*z2*z3)/
       (2*s12*s23*s34*z12) - (2*s1234*s24^2*z2*z3)/(s12*s23*s34*z12) + 
      (D*s1234*s24^2*z2*z3)/(2*s12*s23*s34*z12) - (9*s1234*s24^2*z2*z3)/
       (s14*s23*s34*z12) + (2*D*s1234*s24^2*z2*z3)/(s14*s23*s34*z12) - 
      (D^2*s1234*s24^2*z2*z3)/(4*s14*s23*s34*z12) + 
      (20*s1234*s13*s24^2*z2*z3)/(s12*s14*s23*s34*z12) - 
      (23*D*s1234*s13*s24^2*z2*z3)/(2*s12*s14*s23*s34*z12) + 
      (9*D^2*s1234*s13*s24^2*z2*z3)/(4*s12*s14*s23*s34*z12) - 
      (D^3*s1234*s13*s24^2*z2*z3)/(8*s12*s14*s23*s34*z12) - 
      (37*s1234*s34*z2*z3)/(s124^2*z12) + (8*D*s1234*s34*z2*z3)/
       (s124^2*z12) - (D^2*s1234*s34*z2*z3)/(2*s124^2*z12) + 
      (2*s12*s1234*s34*z2*z3)/(s124^2*s14*z12) - (7*D*s12*s1234*s34*z2*z3)/
       (2*s124^2*s14*z12) + (D^2*s12*s1234*s34*z2*z3)/(4*s124^2*s14*z12) - 
      (28*s1234*s14*s34*z2*z3)/(s12*s124^2*z12) + (17*D*s1234*s14*s34*z2*z3)/
       (2*s12*s124^2*z12) - (D^2*s1234*s14*s34*z2*z3)/(2*s12*s124^2*z12) - 
      (66*s1234*s34*z2*z3)/(s14*s23*z12) + (65*D*s1234*s34*z2*z3)/
       (2*s14*s23*z12) - (21*D^2*s1234*s34*z2*z3)/(4*s14*s23*z12) + 
      (D^3*s1234*s34*z2*z3)/(4*s14*s23*z12) - (43*s1234*s24*s34*z2*z3)/
       (s12*s124^2*z12) + (10*D*s1234*s24*s34*z2*z3)/(s12*s124^2*z12) - 
      (D^2*s1234*s24*s34*z2*z3)/(2*s12*s124^2*z12) + 
      (4*s1234*s24*s34*z2*z3)/(s124^2*s14*z12) - (11*D*s1234*s24*s34*z2*z3)/
       (2*s124^2*s14*z12) + (D^2*s1234*s24*s34*z2*z3)/(2*s124^2*s14*z12) - 
      (5*s12*s1234*z2*z3)/(s123*s134*z123) - (4*D*s12*s1234*z2*z3)/
       (s123*s134*z123) + (D^2*s12*s1234*z2*z3)/(2*s123*s134*z123) - 
      (85*s1234*s13*z2*z3)/(s123*s134*z123) + (75*D*s1234*s13*z2*z3)/
       (2*s123*s134*z123) - (11*D^2*s1234*s13*z2*z3)/(2*s123*s134*z123) + 
      (D^3*s1234*s13*z2*z3)/(4*s123*s134*z123) - (32*s1234*s14*z2*z3)/
       (s123*s134*z123) + (14*D*s1234*s14*z2*z3)/(s123*s134*z123) - 
      (2*D^2*s1234*s14*z2*z3)/(s123*s134*z123) + (D^3*s1234*s14*z2*z3)/
       (8*s123*s134*z123) + (15*s12*s1234*s14*z2*z3)/(s123*s13*s134*z123) - 
      (D*s12*s1234*s14*z2*z3)/(2*s123*s13*s134*z123) + 
      (D^2*s12*s1234*s14*z2*z3)/(4*s123*s13*s134*z123) + 
      (s12*s1234*s14^2*z2*z3)/(s123*s13^2*s134*z123) - 
      (3*D*s1234*s14^2*z2*z3)/(2*s123*s13*s134*z123) + 
      (D^2*s1234*s14^2*z2*z3)/(2*s123*s13*s134*z123) + 
      (s1234*s14^3*z2*z3)/(s123*s13^2*s134*z123) + (10*s12^2*s1234*z2*z3)/
       (s123*s134*s23*z123) - (5*D*s12^2*s1234*z2*z3)/
       (2*s123*s134*s23*z123) + (D^2*s12^2*s1234*z2*z3)/
       (4*s123*s134*s23*z123) - (18*s12*s1234*s13*z2*z3)/
       (s123*s134*s23*z123) - (5*D*s12*s1234*s13*z2*z3)/
       (s123*s134*s23*z123) + (2*D^2*s12*s1234*s13*z2*z3)/
       (s123*s134*s23*z123) - (D^3*s12*s1234*s13*z2*z3)/
       (8*s123*s134*s23*z123) - (37*s1234*s13^2*z2*z3)/(s123*s134*s23*z123) + 
      (18*D*s1234*s13^2*z2*z3)/(s123*s134*s23*z123) - 
      (11*D^2*s1234*s13^2*z2*z3)/(4*s123*s134*s23*z123) + 
      (D^3*s1234*s13^2*z2*z3)/(8*s123*s134*s23*z123) + 
      (93*s12*s1234*s14*z2*z3)/(s123*s134*s23*z123) - 
      (43*D*s12*s1234*s14*z2*z3)/(s123*s134*s23*z123) + 
      (7*D^2*s12*s1234*s14*z2*z3)/(s123*s134*s23*z123) - 
      (3*D^3*s12*s1234*s14*z2*z3)/(8*s123*s134*s23*z123) - 
      (58*s1234*s13*s14*z2*z3)/(s123*s134*s23*z123) + 
      (31*D*s1234*s13*s14*z2*z3)/(s123*s134*s23*z123) - 
      (21*D^2*s1234*s13*s14*z2*z3)/(4*s123*s134*s23*z123) + 
      (D^3*s1234*s13*s14*z2*z3)/(4*s123*s134*s23*z123) + 
      (2*s1234*s14^2*z2*z3)/(s123*s134*s23*z123) - (D*s1234*s14^2*z2*z3)/
       (2*s123*s134*s23*z123) + (10*s1234*s14*s23*z2*z3)/
       (s123*s13*s134*z123) + (D*s1234*s14*s23*z2*z3)/(s123*s13*s134*z123) + 
      (D^2*s1234*s14*s23*z2*z3)/(4*s123*s13*s134*z123) + 
      (s1234*s14^2*s23*z2*z3)/(s123*s13^2*s134*z123) + 
      (7*s1234*s24*z2*z3)/(s123*s134*z123) - (5*D*s1234*s24*z2*z3)/
       (2*s123*s134*z123) + (3*D^2*s1234*s24*z2*z3)/(4*s123*s134*z123) + 
      (6*s12*s1234*s24*z2*z3)/(s123*s13*s134*z123) + 
      (D*s12*s1234*s24*z2*z3)/(2*s123*s13*s134*z123) + 
      (D^2*s12*s1234*s24*z2*z3)/(4*s123*s13*s134*z123) - 
      (4*s1234*s14*s24*z2*z3)/(s123*s13*s134*z123) + 
      (D*s1234*s14*s24*z2*z3)/(s123*s13*s134*z123) + 
      (D^2*s1234*s14*s24*z2*z3)/(2*s123*s13*s134*z123) + 
      (s1234*s14^2*s24*z2*z3)/(s123*s13^2*s134*z123) + 
      (26*s12*s1234*s24*z2*z3)/(s123*s134*s23*z123) - 
      (16*D*s12*s1234*s24*z2*z3)/(s123*s134*s23*z123) + 
      (13*D^2*s12*s1234*s24*z2*z3)/(4*s123*s134*s23*z123) - 
      (D^3*s12*s1234*s24*z2*z3)/(4*s123*s134*s23*z123) - 
      (99*s1234*s13*s24*z2*z3)/(s123*s134*s23*z123) + 
      (95*D*s1234*s13*s24*z2*z3)/(2*s123*s134*s23*z123) - 
      (7*D^2*s1234*s13*s24*z2*z3)/(s123*s134*s23*z123) + 
      (D^3*s1234*s13*s24*z2*z3)/(4*s123*s134*s23*z123) + 
      (34*s1234*s14*s24*z2*z3)/(s123*s134*s23*z123) - 
      (7*D*s1234*s14*s24*z2*z3)/(s123*s134*s23*z123) + 
      (D^2*s1234*s14*s24*z2*z3)/(4*s123*s134*s23*z123) + 
      (3*s1234*s23*s24*z2*z3)/(s123*s13*s134*z123) + 
      (2*D*s1234*s23*s24*z2*z3)/(s123*s13*s134*z123) + 
      (D^2*s1234*s23*s24*z2*z3)/(4*s123*s13*s134*z123) - 
      (3*s1234*s24^2*z2*z3)/(s123*s13*s134*z123) + (3*D*s1234*s24^2*z2*z3)/
       (2*s123*s13*s134*z123) - (5*s12*s1234*s14*z2*z3)/
       (s123*s134*s34*z123) - (43*s1234*s13*s14*z2*z3)/(s123*s134*s34*z123) + 
      (63*D*s1234*s13*s14*z2*z3)/(2*s123*s134*s34*z123) - 
      (21*D^2*s1234*s13*s14*z2*z3)/(4*s123*s134*s34*z123) + 
      (D^3*s1234*s13*s14*z2*z3)/(4*s123*s134*s34*z123) - 
      (25*s1234*s14^2*z2*z3)/(s123*s134*s34*z123) + (33*D*s1234*s14^2*z2*z3)/
       (2*s123*s134*s34*z123) - (11*D^2*s1234*s14^2*z2*z3)/
       (4*s123*s134*s34*z123) + (D^3*s1234*s14^2*z2*z3)/
       (8*s123*s134*s34*z123) + (16*s12^2*s1234*s14*z2*z3)/
       (s123*s134*s23*s34*z123) - (7*D*s12^2*s1234*s14*z2*z3)/
       (2*s123*s134*s23*s34*z123) + (D^2*s12^2*s1234*s14*z2*z3)/
       (4*s123*s134*s23*s34*z123) + (16*s12*s1234*s13*s14*z2*z3)/
       (s123*s134*s23*s34*z123) - (23*D*s12*s1234*s13*s14*z2*z3)/
       (2*s123*s134*s23*s34*z123) + (9*D^2*s12*s1234*s13*s14*z2*z3)/
       (4*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13*s14*z2*z3)/
       (8*s123*s134*s23*s34*z123) - (20*s1234*s13^2*s14*z2*z3)/
       (s123*s134*s23*s34*z123) + (14*D*s1234*s13^2*s14*z2*z3)/
       (s123*s134*s23*s34*z123) - (5*D^2*s1234*s13^2*s14*z2*z3)/
       (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13^2*s14*z2*z3)/
       (8*s123*s134*s23*s34*z123) + (23*s12*s1234*s14^2*z2*z3)/
       (s123*s134*s23*s34*z123) - (21*D*s12*s1234*s14^2*z2*z3)/
       (2*s123*s134*s23*s34*z123) + (2*D^2*s12*s1234*s14^2*z2*z3)/
       (s123*s134*s23*s34*z123) - (D^3*s12*s1234*s14^2*z2*z3)/
       (8*s123*s134*s23*s34*z123) - (26*s1234*s13*s14^2*z2*z3)/
       (s123*s134*s23*s34*z123) + (29*D*s1234*s13*s14^2*z2*z3)/
       (2*s123*s134*s23*s34*z123) - (5*D^2*s1234*s13*s14^2*z2*z3)/
       (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13*s14^2*z2*z3)/
       (8*s123*s134*s23*s34*z123) - (13*s1234*s14*s23*z2*z3)/
       (s123*s134*s34*z123) + (13*D*s1234*s14*s23*z2*z3)/
       (2*s123*s134*s34*z123) - (D^2*s1234*s14*s23*z2*z3)/
       (2*s123*s134*s34*z123) - (19*s12*s1234*s24*z2*z3)/
       (s123*s134*s34*z123) + (13*D*s12*s1234*s24*z2*z3)/
       (2*s123*s134*s34*z123) - (3*D^2*s12*s1234*s24*z2*z3)/
       (4*s123*s134*s34*z123) - (29*s1234*s13*s24*z2*z3)/
       (s123*s134*s34*z123) + (45*D*s1234*s13*s24*z2*z3)/
       (2*s123*s134*s34*z123) - (19*D^2*s1234*s13*s24*z2*z3)/
       (4*s123*s134*s34*z123) + (D^3*s1234*s13*s24*z2*z3)/
       (4*s123*s134*s34*z123) - (9*s1234*s14*s24*z2*z3)/
       (s123*s134*s34*z123) + (12*D*s1234*s14*s24*z2*z3)/
       (s123*s134*s34*z123) - (5*D^2*s1234*s14*s24*z2*z3)/
       (2*s123*s134*s34*z123) + (D^3*s1234*s14*s24*z2*z3)/
       (8*s123*s134*s34*z123) + (4*s12^2*s1234*s24*z2*z3)/
       (s123*s134*s23*s34*z123) - (D*s12^2*s1234*s24*z2*z3)/
       (2*s123*s134*s23*s34*z123) + (32*s12*s1234*s13*s24*z2*z3)/
       (s123*s134*s23*s34*z123) - (14*D*s12*s1234*s13*s24*z2*z3)/
       (s123*s134*s23*s34*z123) + (2*D^2*s12*s1234*s13*s24*z2*z3)/
       (s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13*s24*z2*z3)/
       (8*s123*s134*s23*s34*z123) + (4*s1234*s13^2*s24*z2*z3)/
       (s123*s134*s23*s34*z123) + (17*D*s1234*s13^2*s24*z2*z3)/
       (2*s123*s134*s23*s34*z123) - (5*D^2*s1234*s13^2*s24*z2*z3)/
       (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13^2*s24*z2*z3)/
       (8*s123*s134*s23*s34*z123) + (39*s12*s1234*s14*s24*z2*z3)/
       (s123*s134*s23*s34*z123) - (11*D*s12*s1234*s14*s24*z2*z3)/
       (s123*s134*s23*s34*z123) + (3*D^2*s12*s1234*s14*s24*z2*z3)/
       (2*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s14*s24*z2*z3)/
       (8*s123*s134*s23*s34*z123) - (8*s1234*s13*s14*s24*z2*z3)/
       (s123*s134*s23*s34*z123) + (21*D*s1234*s13*s14*s24*z2*z3)/
       (s123*s134*s23*s34*z123) - (5*D^2*s1234*s13*s14*s24*z2*z3)/
       (s123*s134*s23*s34*z123) + (D^3*s1234*s13*s14*s24*z2*z3)/
       (4*s123*s134*s23*s34*z123) + (11*s1234*s14^2*s24*z2*z3)/
       (s123*s134*s23*s34*z123) - (2*D*s1234*s14^2*s24*z2*z3)/
       (s123*s134*s23*s34*z123) - (15*s12*s1234*s24^2*z2*z3)/
       (s123*s134*s23*s34*z123) + (6*D*s12*s1234*s24^2*z2*z3)/
       (s123*s134*s23*s34*z123) - (3*D^2*s12*s1234*s24^2*z2*z3)/
       (4*s123*s134*s23*s34*z123) - (23*s1234*s13*s24^2*z2*z3)/
       (s123*s134*s23*s34*z123) + (14*D*s1234*s13*s24^2*z2*z3)/
       (s123*s134*s23*s34*z123) - (11*D^2*s1234*s13*s24^2*z2*z3)/
       (4*s123*s134*s23*s34*z123) + (D^3*s1234*s13*s24^2*z2*z3)/
       (8*s123*s134*s23*s34*z123) + (9*s1234*s14*s24^2*z2*z3)/
       (s123*s134*s23*s34*z123) - (2*D*s1234*s14*s24^2*z2*z3)/
       (s123*s134*s23*s34*z123) - (3*s1234*s34*z2*z3)/(s123*s134*z123) - 
      (5*D*s1234*s34*z2*z3)/(s123*s134*z123) + (D^2*s1234*s34*z2*z3)/
       (s123*s134*z123) - (2*s12*s1234*s34*z2*z3)/(s123*s13*s134*z123) - 
      (2*D*s12*s1234*s34*z2*z3)/(s123*s13*s134*z123) + 
      (D^2*s12*s1234*s34*z2*z3)/(2*s123*s13*s134*z123) + 
      (s12*s1234*s14*s34*z2*z3)/(s123*s13^2*s134*z123) - 
      (11*D*s1234*s14*s34*z2*z3)/(2*s123*s13*s134*z123) + 
      (5*D^2*s1234*s14*s34*z2*z3)/(4*s123*s13*s134*z123) + 
      (2*s1234*s14^2*s34*z2*z3)/(s123*s13^2*s134*z123) + 
      (69*s12*s1234*s34*z2*z3)/(s123*s134*s23*z123) - 
      (69*D*s12*s1234*s34*z2*z3)/(2*s123*s134*s23*z123) + 
      (21*D^2*s12*s1234*s34*z2*z3)/(4*s123*s134*s23*z123) - 
      (D^3*s12*s1234*s34*z2*z3)/(4*s123*s134*s23*z123) - 
      (33*s1234*s13*s34*z2*z3)/(s123*s134*s23*z123) + 
      (39*D*s1234*s13*s34*z2*z3)/(2*s123*s134*s23*z123) - 
      (3*D^2*s1234*s13*s34*z2*z3)/(s123*s134*s23*z123) + 
      (D^3*s1234*s13*s34*z2*z3)/(8*s123*s134*s23*z123) + 
      (7*s1234*s14*s34*z2*z3)/(s123*s134*s23*z123) - 
      (7*D*s1234*s14*s34*z2*z3)/(2*s123*s134*s23*z123) + 
      (D^2*s1234*s14*s34*z2*z3)/(4*s123*s134*s23*z123) - 
      (7*s1234*s23*s34*z2*z3)/(s123*s13*s134*z123) - 
      (D*s1234*s23*s34*z2*z3)/(2*s123*s13*s134*z123) + 
      (D^2*s1234*s23*s34*z2*z3)/(2*s123*s13*s134*z123) + 
      (s1234*s14*s23*s34*z2*z3)/(s123*s13^2*s134*z123) + 
      (6*s1234*s24*s34*z2*z3)/(s123*s13*s134*z123) - 
      (11*D*s1234*s24*s34*z2*z3)/(2*s123*s13*s134*z123) + 
      (5*D^2*s1234*s24*s34*z2*z3)/(4*s123*s13*s134*z123) + 
      (s1234*s14*s24*s34*z2*z3)/(s123*s13^2*s134*z123) - 
      (4*D*s1234*s34^2*z2*z3)/(s123*s13*s134*z123) + 
      (3*D^2*s1234*s34^2*z2*z3)/(4*s123*s13*s134*z123) + 
      (s1234*s14*s34^2*z2*z3)/(s123*s13^2*s134*z123) - 
      (92*s12*s1234*z2*z3)/(s123*s134*z134) + (38*D*s12*s1234*z2*z3)/
       (s123*s134*z134) - (4*D^2*s12*s1234*z2*z3)/(s123*s134*z134) + 
      (D^3*s12*s1234*z2*z3)/(8*s123*s134*z134) - (70*s1234*s13*z2*z3)/
       (s123*s134*z134) + (19*D*s1234*s13*z2*z3)/(s123*s134*z134) - 
      (D^2*s1234*s13*z2*z3)/(s123*s134*z134) + (135*s1234*s14*z2*z3)/
       (s123*s134*z134) - (91*D*s1234*s14*z2*z3)/(2*s123*s134*z134) + 
      (21*D^2*s1234*s14*z2*z3)/(4*s123*s134*z134) - (D^3*s1234*s14*z2*z3)/
       (8*s123*s134*z134) - (s12^2*s1234*s14*z2*z3)/(s123*s13^2*s134*z134) + 
      (33*s12*s1234*s14*z2*z3)/(s123*s13*s134*z134) - 
      (11*D*s12*s1234*s14*z2*z3)/(2*s123*s13*s134*z134) - 
      (D^2*s12*s1234*s14*z2*z3)/(2*s123*s13*s134*z134) + 
      (D^3*s12*s1234*s14*z2*z3)/(8*s123*s13*s134*z134) - 
      (2*s12*s1234*s14^2*z2*z3)/(s123*s13^2*s134*z134) + 
      (50*s1234*s14^2*z2*z3)/(s123*s13*s134*z134) - (15*D*s1234*s14^2*z2*z3)/
       (2*s123*s13*s134*z134) + (D^2*s1234*s14^2*z2*z3)/
       (4*s123*s13*s134*z134) - (s1234*s14^3*z2*z3)/(s123*s13^2*s134*z134) - 
      (33*s12^2*s1234*z2*z3)/(s123*s134*s23*z134) + (12*D*s12^2*s1234*z2*z3)/
       (s123*s134*s23*z134) - (3*D^2*s12^2*s1234*z2*z3)/
       (4*s123*s134*s23*z134) - (92*s12*s1234*s13*z2*z3)/
       (s123*s134*s23*z134) + (37*D*s12*s1234*s13*z2*z3)/
       (s123*s134*s23*z134) - (15*D^2*s12*s1234*s13*z2*z3)/
       (4*s123*s134*s23*z134) + (D^3*s12*s1234*s13*z2*z3)/
       (8*s123*s134*s23*z134) - (9*s1234*s13^2*z2*z3)/(s123*s134*s23*z134) + 
      (3*D*s1234*s13^2*z2*z3)/(s123*s134*s23*z134) - (12*s12*s1234*s14*z2*z3)/
       (s123*s134*s23*z134) + (17*D*s12*s1234*s14*z2*z3)/
       (s123*s134*s23*z134) - (5*D^2*s12*s1234*s14*z2*z3)/
       (2*s123*s134*s23*z134) + (D^3*s12*s1234*s14*z2*z3)/
       (8*s123*s134*s23*z134) + (48*s1234*s13*s14*z2*z3)/
       (s123*s134*s23*z134) - (39*D*s1234*s13*s14*z2*z3)/
       (s123*s134*s23*z134) + (13*D^2*s1234*s13*s14*z2*z3)/
       (2*s123*s134*s23*z134) - (D^3*s1234*s13*s14*z2*z3)/
       (4*s123*s134*s23*z134) - (4*s1234*s14^2*z2*z3)/(s123*s134*s23*z134) - 
      (D*s1234*s14^2*z2*z3)/(s123*s134*s23*z134) + (D^2*s1234*s14^2*z2*z3)/
       (4*s123*s134*s23*z134) + (21*s12*s1234*s14*s23*z2*z3)/
       (s123*s13^2*s134*z134) - (3*D*s12*s1234*s14*s23*z2*z3)/
       (2*s123*s13^2*s134*z134) + (55*s1234*s14*s23*z2*z3)/
       (s123*s13*s134*z134) - (2*D*s1234*s14*s23*z2*z3)/
       (s123*s13*s134*z134) - (D^2*s1234*s14*s23*z2*z3)/
       (s123*s13*s134*z134) + (D^3*s1234*s14*s23*z2*z3)/
       (8*s123*s13*s134*z134) + (13*s1234*s14^2*s23*z2*z3)/
       (s123*s13^2*s134*z134) - (D*s1234*s14^2*s23*z2*z3)/
       (2*s123*s13^2*s134*z134) + (22*s1234*s14*s23^2*z2*z3)/
       (s123*s13^2*s134*z134) - (3*D*s1234*s14*s23^2*z2*z3)/
       (2*s123*s13^2*s134*z134) + (7*s1234*s24*z2*z3)/(s123*s134*z134) + 
      (19*D*s1234*s24*z2*z3)/(2*s123*s134*z134) - (3*D^2*s1234*s24*z2*z3)/
       (s123*s134*z134) + (D^3*s1234*s24*z2*z3)/(4*s123*s134*z134) + 
      (16*s12*s1234*s24*z2*z3)/(s123*s13*s134*z134) + 
      (D*s12*s1234*s24*z2*z3)/(s123*s13*s134*z134) - 
      (2*D^2*s12*s1234*s24*z2*z3)/(s123*s13*s134*z134) + 
      (D^3*s12*s1234*s24*z2*z3)/(4*s123*s13*s134*z134) + 
      (35*s1234*s14*s24*z2*z3)/(s123*s13*s134*z134) - 
      (17*D*s1234*s14*s24*z2*z3)/(2*s123*s13*s134*z134) + 
      (3*D^2*s1234*s14*s24*z2*z3)/(4*s123*s13*s134*z134) - 
      (43*s12*s1234*s24*z2*z3)/(s123*s134*s23*z134) + 
      (49*D*s12*s1234*s24*z2*z3)/(2*s123*s134*s23*z134) - 
      (3*D^2*s12*s1234*s24*z2*z3)/(s123*s134*s23*z134) + 
      (D^3*s12*s1234*s24*z2*z3)/(8*s123*s134*s23*z134) + 
      (32*s1234*s13*s24*z2*z3)/(s123*s134*s23*z134) - 
      (53*D*s1234*s13*s24*z2*z3)/(2*s123*s134*s23*z134) + 
      (11*D^2*s1234*s13*s24*z2*z3)/(2*s123*s134*s23*z134) - 
      (D^3*s1234*s13*s24*z2*z3)/(4*s123*s134*s23*z134) + 
      (24*s1234*s14*s24*z2*z3)/(s123*s134*s23*z134) - 
      (6*D*s1234*s14*s24*z2*z3)/(s123*s134*s23*z134) + 
      (D^2*s1234*s14*s24*z2*z3)/(2*s123*s134*s23*z134) - 
      (14*s1234*s23*s24*z2*z3)/(s123*s13*s134*z134) + 
      (6*D*s1234*s23*s24*z2*z3)/(s123*s13*s134*z134) - 
      (9*D^2*s1234*s23*s24*z2*z3)/(4*s123*s13*s134*z134) + 
      (D^3*s1234*s23*s24*z2*z3)/(4*s123*s13*s134*z134) + 
      (2*s1234*s14*s23*s24*z2*z3)/(s123*s13^2*s134*z134) + 
      (s1234*s24^2*z2*z3)/(s123*s13*s134*z134) - (2*D*s1234*s24^2*z2*z3)/
       (s123*s13*s134*z134) + (D^2*s1234*s24^2*z2*z3)/
       (4*s123*s13*s134*z134) + (9*s12*s1234*s14*z2*z3)/
       (s123*s134*s34*z134) - (15*D*s12*s1234*s14*z2*z3)/
       (2*s123*s134*s34*z134) + (3*D^2*s12*s1234*s14*z2*z3)/
       (4*s123*s134*s34*z134) + (58*s1234*s13*s14*z2*z3)/
       (s123*s134*s34*z134) - (41*D*s1234*s13*s14*z2*z3)/
       (s123*s134*s34*z134) + (25*D^2*s1234*s13*s14*z2*z3)/
       (4*s123*s134*s34*z134) - (D^3*s1234*s13*s14*z2*z3)/
       (4*s123*s134*s34*z134) + (46*s1234*s14^2*z2*z3)/(s123*s134*s34*z134) - 
      (51*D*s1234*s14^2*z2*z3)/(2*s123*s134*s34*z134) + 
      (7*D^2*s1234*s14^2*z2*z3)/(2*s123*s134*s34*z134) - 
      (D^3*s1234*s14^2*z2*z3)/(8*s123*s134*s34*z134) - 
      (3*s12^2*s1234*s14*z2*z3)/(s123*s134*s23*s34*z134) + 
      (D*s12^2*s1234*s14*z2*z3)/(2*s123*s134*s23*s34*z134) + 
      (4*s12*s1234*s13*s14*z2*z3)/(s123*s134*s23*s34*z134) - 
      (7*D*s12*s1234*s13*s14*z2*z3)/(2*s123*s134*s23*s34*z134) + 
      (D^2*s12*s1234*s13*s14*z2*z3)/(2*s123*s134*s23*s34*z134) + 
      (29*s1234*s13^2*s14*z2*z3)/(s123*s134*s23*s34*z134) - 
      (37*D*s1234*s13^2*s14*z2*z3)/(2*s123*s134*s23*s34*z134) + 
      (3*D^2*s1234*s13^2*s14*z2*z3)/(s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13^2*s14*z2*z3)/(8*s123*s134*s23*s34*z134) + 
      (6*s12*s1234*s14^2*z2*z3)/(s123*s134*s23*s34*z134) - 
      (5*D*s12*s1234*s14^2*z2*z3)/(2*s123*s134*s23*s34*z134) + 
      (D^2*s12*s1234*s14^2*z2*z3)/(4*s123*s134*s23*s34*z134) + 
      (27*s1234*s13*s14^2*z2*z3)/(s123*s134*s23*s34*z134) - 
      (37*D*s1234*s13*s14^2*z2*z3)/(2*s123*s134*s23*s34*z134) + 
      (3*D^2*s1234*s13*s14^2*z2*z3)/(s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13*s14^2*z2*z3)/(8*s123*s134*s23*s34*z134) + 
      (62*s1234*s14*s23*z2*z3)/(s123*s134*s34*z134) - 
      (65*D*s1234*s14*s23*z2*z3)/(2*s123*s134*s34*z134) + 
      (4*D^2*s1234*s14*s23*z2*z3)/(s123*s134*s34*z134) - 
      (D^3*s1234*s14*s23*z2*z3)/(8*s123*s134*s34*z134) + 
      (4*s12*s1234*s24*z2*z3)/(s123*s134*s34*z134) - 
      (D*s12*s1234*s24*z2*z3)/(2*s123*s134*s34*z134) - 
      (12*s1234*s13*s24*z2*z3)/(s123*s134*s34*z134) + 
      (3*D^2*s1234*s13*s24*z2*z3)/(2*s123*s134*s34*z134) - 
      (D^3*s1234*s13*s24*z2*z3)/(8*s123*s134*s34*z134) + 
      (70*s1234*s14*s24*z2*z3)/(s123*s134*s34*z134) - 
      (63*D*s1234*s14*s24*z2*z3)/(2*s123*s134*s34*z134) + 
      (15*D^2*s1234*s14*s24*z2*z3)/(4*s123*s134*s34*z134) - 
      (D^3*s1234*s14*s24*z2*z3)/(8*s123*s134*s34*z134) - 
      (37*s12*s1234*s13*s24*z2*z3)/(s123*s134*s23*s34*z134) + 
      (12*D*s12*s1234*s13*s24*z2*z3)/(s123*s134*s23*s34*z134) - 
      (3*D^2*s12*s1234*s13*s24*z2*z3)/(4*s123*s134*s23*s34*z134) + 
      (13*s1234*s13^2*s24*z2*z3)/(s123*s134*s23*s34*z134) - 
      (17*D*s1234*s13^2*s24*z2*z3)/(2*s123*s134*s23*s34*z134) + 
      (9*D^2*s1234*s13^2*s24*z2*z3)/(4*s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13^2*s24*z2*z3)/(8*s123*s134*s23*s34*z134) + 
      (11*s12*s1234*s14*s24*z2*z3)/(s123*s134*s23*s34*z134) - 
      (9*D*s12*s1234*s14*s24*z2*z3)/(2*s123*s134*s23*s34*z134) + 
      (D^2*s12*s1234*s14*s24*z2*z3)/(4*s123*s134*s23*s34*z134) + 
      (30*s1234*s13*s14*s24*z2*z3)/(s123*s134*s23*s34*z134) - 
      (27*D*s1234*s13*s14*s24*z2*z3)/(s123*s134*s23*s34*z134) + 
      (21*D^2*s1234*s13*s14*s24*z2*z3)/(4*s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13*s14*s24*z2*z3)/(4*s123*s134*s23*s34*z134) + 
      (6*s1234*s14^2*s24*z2*z3)/(s123*s134*s23*s34*z134) - 
      (5*D*s1234*s14^2*s24*z2*z3)/(2*s123*s134*s23*s34*z134) + 
      (D^2*s1234*s14^2*s24*z2*z3)/(4*s123*s134*s23*s34*z134) + 
      (s12*s1234*s24^2*z2*z3)/(s123*s134*s23*s34*z134) - 
      (D*s12*s1234*s24^2*z2*z3)/(2*s123*s134*s23*s34*z134) - 
      (13*s1234*s13*s24^2*z2*z3)/(s123*s134*s23*s34*z134) - 
      (5*D*s1234*s13*s24^2*z2*z3)/(s123*s134*s23*s34*z134) + 
      (2*D^2*s1234*s13*s24^2*z2*z3)/(s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13*s24^2*z2*z3)/(8*s123*s134*s23*s34*z134) + 
      (6*s1234*s14*s24^2*z2*z3)/(s123*s134*s23*s34*z134) - 
      (7*D*s1234*s14*s24^2*z2*z3)/(2*s123*s134*s23*s34*z134) + 
      (D^2*s1234*s14*s24^2*z2*z3)/(4*s123*s134*s23*s34*z134) + 
      (30*s1234*s34*z2*z3)/(s123*s134*z134) + (D*s1234*s34*z2*z3)/
       (2*s123*s134*z134) - (5*D^2*s1234*s34*z2*z3)/(4*s123*s134*z134) + 
      (D^3*s1234*s34*z2*z3)/(8*s123*s134*z134) - (23*s12^2*s1234*s34*z2*z3)/
       (s123*s13^2*s134*z134) + (3*D*s12^2*s1234*s34*z2*z3)/
       (2*s123*s13^2*s134*z134) + (16*s12*s1234*s34*z2*z3)/
       (s123*s13*s134*z134) - (17*D*s12*s1234*s34*z2*z3)/
       (2*s123*s13*s134*z134) + (D^3*s12*s1234*s34*z2*z3)/
       (8*s123*s13*s134*z134) - (17*s12*s1234*s14*s34*z2*z3)/
       (s123*s13^2*s134*z134) + (D*s12*s1234*s14*s34*z2*z3)/
       (2*s123*s13^2*s134*z134) + (86*s1234*s14*s34*z2*z3)/
       (s123*s13*s134*z134) - (23*D*s1234*s14*s34*z2*z3)/
       (2*s123*s13*s134*z134) + (D^2*s1234*s14*s34*z2*z3)/
       (4*s123*s13*s134*z134) - (2*s1234*s14^2*s34*z2*z3)/
       (s123*s13^2*s134*z134) - (83*s12*s1234*s34*z2*z3)/
       (s123*s134*s23*z134) + (45*D*s12*s1234*s34*z2*z3)/
       (s123*s134*s23*z134) - (6*D^2*s12*s1234*s34*z2*z3)/
       (s123*s134*s23*z134) + (D^3*s12*s1234*s34*z2*z3)/
       (4*s123*s134*s23*z134) + (6*s1234*s13*s34*z2*z3)/
       (s123*s134*s23*z134) - (3*D*s1234*s13*s34*z2*z3)/
       (s123*s134*s23*z134) + (D^2*s1234*s13*s34*z2*z3)/
       (2*s123*s134*s23*z134) - (11*s1234*s14*s34*z2*z3)/
       (s123*s134*s23*z134) - (D*s1234*s14*s34*z2*z3)/
       (2*s123*s134*s23*z134) + (D^2*s1234*s14*s34*z2*z3)/
       (4*s123*s134*s23*z134) - (23*s12*s1234*s23*s34*z2*z3)/
       (s123*s13^2*s134*z134) + (3*D*s12*s1234*s23*s34*z2*z3)/
       (2*s123*s13^2*s134*z134) + (36*s1234*s23*s34*z2*z3)/
       (s123*s13*s134*z134) - (5*D*s1234*s23*s34*z2*z3)/
       (s123*s13*s134*z134) - (D^2*s1234*s23*s34*z2*z3)/
       (2*s123*s13*s134*z134) + (D^3*s1234*s23*s34*z2*z3)/
       (8*s123*s13*s134*z134) + (13*s1234*s14*s23*s34*z2*z3)/
       (s123*s13^2*s134*z134) - (D*s1234*s14*s23*s34*z2*z3)/
       (2*s123*s13^2*s134*z134) - (2*s12*s1234*s24*s34*z2*z3)/
       (s123*s13^2*s134*z134) + (29*s1234*s24*s34*z2*z3)/
       (s123*s13*s134*z134) - (13*D*s1234*s24*s34*z2*z3)/
       (2*s123*s13*s134*z134) + (D^2*s1234*s24*s34*z2*z3)/
       (2*s123*s13*s134*z134) - (15*s12*s1234*s34^2*z2*z3)/
       (s123*s13^2*s134*z134) + (D*s12*s1234*s34^2*z2*z3)/
       (2*s123*s13^2*s134*z134) + (34*s1234*s34^2*z2*z3)/
       (s123*s13*s134*z134) - (4*D*s1234*s34^2*z2*z3)/(s123*s13*s134*z134) - 
      (s1234*s14*s34^2*z2*z3)/(s123*s13^2*s134*z134) + 
      (159*s12*s1234*z1*z2*z3)/(s123*s134*z123*z134) - 
      (149*D*s12*s1234*z1*z2*z3)/(2*s123*s134*z123*z134) + 
      (19*D^2*s12*s1234*z1*z2*z3)/(2*s123*s134*z123*z134) - 
      (3*D^3*s12*s1234*z1*z2*z3)/(8*s123*s134*z123*z134) + 
      (221*s1234*s13*z1*z2*z3)/(s123*s134*z123*z134) - 
      (101*D*s1234*s13*z1*z2*z3)/(2*s123*s134*z123*z134) - 
      (5*D^2*s1234*s13*z1*z2*z3)/(2*s123*s134*z123*z134) + 
      (D^3*s1234*s13*z1*z2*z3)/(2*s123*s134*z123*z134) - 
      (295*s1234*s14*z1*z2*z3)/(s123*s134*z123*z134) + 
      (163*D*s1234*s14*z1*z2*z3)/(2*s123*s134*z123*z134) - 
      (39*D^2*s1234*s14*z1*z2*z3)/(4*s123*s134*z123*z134) + 
      (3*D^3*s1234*s14*z1*z2*z3)/(8*s123*s134*z123*z134) + 
      (14*s12^2*s1234*s14*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (D*s12^2*s1234*s14*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (32*s12*s1234*s14*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
      (10*D*s12*s1234*s14*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
      (27*D^2*s12*s1234*s14*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s12*s1234*s14*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
      (14*s12*s1234*s14^2*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (D*s12*s1234*s14^2*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (158*s1234*s14^2*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
      (45*D*s1234*s14^2*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
      (5*D^2*s1234*s14^2*z1*z2*z3)/(4*s123*s13*s134*z123*z134) - 
      (2*s1234*s14^3*z1*z2*z3)/(s123*s13^2*s134*z123*z134) + 
      (32*s12^2*s1234*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (12*D*s12^2*s1234*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
      (D^2*s12^2*s1234*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
      (163*s12*s1234*s13*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (44*D*s12*s1234*s13*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
      (D^3*s12*s1234*s13*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
      (99*s1234*s13^2*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (87*D*s1234*s13^2*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
      (11*D^2*s1234*s13^2*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13^2*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
      (68*s12*s1234*s14*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (9*D*s12*s1234*s14*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
      (2*D^2*s12*s1234*s14*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (D^3*s12*s1234*s14*z1*z2*z3)/(8*s123*s134*s23*z123*z134) + 
      (41*s1234*s13*s14*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (13*D*s1234*s13*s14*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
      (D^2*s1234*s13*s14*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
      (4*s1234*s14^2*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
      (2*D*s1234*s14^2*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (D^2*s1234*s14^2*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
      (66*s1234*s23*z1*z2*z3)/(s123*s134*z123*z134) + 
      (23*D*s1234*s23*z1*z2*z3)/(s123*s134*z123*z134) - 
      (11*D^2*s1234*s23*z1*z2*z3)/(4*s123*s134*z123*z134) + 
      (D^3*s1234*s23*z1*z2*z3)/(8*s123*s134*z123*z134) - 
      (20*s12*s1234*s14*s23*z1*z2*z3)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s14*s23*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (133*s1234*s14*s23*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
      (24*D*s1234*s14*s23*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
      (8*D^2*s1234*s14*s23*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s14*s23*z1*z2*z3)/(4*s123*s13*s134*z123*z134) - 
      (s1234*s14^2*s23*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (5*D*s1234*s14^2*s23*z1*z2*z3)/(2*s123*s13^2*s134*z123*z134) - 
      (34*s1234*s14*s23^2*z1*z2*z3)/(s123*s13^2*s134*z123*z134) + 
      (2*D*s1234*s14*s23^2*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (9*s1234*s24*z1*z2*z3)/(s123*s134*z123*z134) + 
      (17*D*s1234*s24*z1*z2*z3)/(2*s123*s134*z123*z134) - 
      (9*D^2*s1234*s24*z1*z2*z3)/(4*s123*s134*z123*z134) - 
      (296*s12*s1234*s24*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
      (111*D*s12*s1234*s24*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
      (6*D^2*s12*s1234*s24*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
      (D^3*s12*s1234*s24*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
      (2*s12*s1234*s14*s24*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (193*s1234*s14*s24*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
      (111*D*s1234*s14*s24*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
      (23*D^2*s1234*s14*s24*z1*z2*z3)/(2*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s14*s24*z1*z2*z3)/(4*s123*s13*s134*z123*z134) - 
      (2*s1234*s14^2*s24*z1*z2*z3)/(s123*s13^2*s134*z123*z134) + 
      (3*s12*s1234*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (4*D*s12*s1234*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
      (3*D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
      (4*s1234*s13*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
      (7*D*s1234*s13*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (13*D^2*s1234*s13*s24*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
      (D^3*s1234*s13*s24*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
      (62*s1234*s14*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
      (12*D*s1234*s14*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (3*D^2*s1234*s14*s24*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
      (131*s1234*s23*s24*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
      (33*D*s1234*s23*s24*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
      (21*D^2*s1234*s23*s24*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s23*s24*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
      (8*s1234*s14*s23*s24*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (3*D*s1234*s14*s23*s24*z1*z2*z3)/(2*s123*s13^2*s134*z123*z134) + 
      (42*s1234*s24^2*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
      (6*D*s1234*s24^2*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
      (15*D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s24^2*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
      (29*s1234*s24^2*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (15*D*s1234*s24^2*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
      (3*D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
      (130*s12*s1234*s14*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
      (36*D*s12*s1234*s14*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
      (13*D^2*s12*s1234*s14*z1*z2*z3)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s12*s1234*s14*z1*z2*z3)/(8*s123*s134*s34*z123*z134) + 
      (35*s1234*s13*s14*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
      (24*D*s1234*s13*s14*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
      (31*D^2*s1234*s13*s14*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
      (D^3*s1234*s13*s14*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
      (17*s1234*s14^2*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
      (4*D*s1234*s14^2*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
      (D^2*s1234*s14^2*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
      (7*s12^2*s1234*s14*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (7*D*s12^2*s1234*s14*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s12^2*s1234*s14*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
      (26*s12*s1234*s13*s14*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (15*D*s12*s1234*s13*s14*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s13*s14*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
      (10*s1234*s13^2*s14*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (2*D*s1234*s13^2*s14*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (16*s12*s1234*s14^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
      (7*D*s12*s1234*s14^2*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s12*s1234*s14^2*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
      (6*s1234*s13*s14^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (D*s1234*s13*s14^2*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
      (60*s1234*s14*s23*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
      (101*D*s1234*s14*s23*z1*z2*z3)/(2*s123*s134*s34*z123*z134) - 
      (33*D^2*s1234*s14*s23*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
      (3*D^3*s1234*s14*s23*z1*z2*z3)/(8*s123*s134*s34*z123*z134) + 
      (18*s12*s1234*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
      (7*D*s12*s1234*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
      (3*D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
      (131*s1234*s13*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
      (56*D*s1234*s13*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
      (13*D^2*s1234*s13*s24*z1*z2*z3)/(2*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13*s24*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
      (23*s1234*s14*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
      (3*D*s1234*s14*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
      (3*D^2*s1234*s14*s24*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
      (12*s12^2*s1234*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (3*D*s12^2*s1234*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s12^2*s1234*s24*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
      (45*s12*s1234*s13*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (19*D*s12*s1234*s13*s24*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
      (3*D^2*s12*s1234*s13*s24*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
      (D^3*s12*s1234*s13*s24*z1*z2*z3)/(8*s123*s134*s23*s34*z123*z134) + 
      (19*s1234*s13^2*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (49*D*s1234*s13^2*s24*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
      (11*D^2*s1234*s13^2*s24*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
      (3*D^3*s1234*s13^2*s24*z1*z2*z3)/(8*s123*s134*s23*s34*z123*z134) + 
      (7*s12*s1234*s14*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (3*D*s12*s1234*s14*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s14*s24*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
      (15*s1234*s13*s14*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
      (2*D*s1234*s13*s14*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (2*D^2*s1234*s13*s14*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
      (D^3*s1234*s13*s14*s24*z1*z2*z3)/(8*s123*s134*s23*s34*z123*z134) + 
      (7*s1234*s14^2*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (D*s1234*s14^2*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s14^2*s24*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
      (20*s1234*s23*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
      (6*D*s1234*s23*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
      (D^2*s1234*s23*s24*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
      (24*s1234*s24^2*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
      (15*D*s1234*s24^2*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
      (3*D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
      (18*s12*s1234*s24^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (4*D*s12*s1234*s24^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s24^2*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
      (26*s1234*s13*s24^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (2*D*s1234*s13*s24^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13*s24^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
      (D^3*s1234*s13*s24^2*z1*z2*z3)/(8*s123*s134*s23*s34*z123*z134) + 
      (7*s1234*s14*s24^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
      (8*s1234*s24^3*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
      (2*D*s1234*s24^3*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s1234*s24^3*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
      (3*s1234*s34*z1*z2*z3)/(s123*s134*z123*z134) + 
      (21*D*s1234*s34*z1*z2*z3)/(2*s123*s134*z123*z134) - 
      (9*D^2*s1234*s34*z1*z2*z3)/(4*s123*s134*z123*z134) + 
      (D^3*s1234*s34*z1*z2*z3)/(8*s123*s134*z123*z134) + 
      (41*s12^2*s1234*s34*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (5*D*s12^2*s1234*s34*z1*z2*z3)/(2*s123*s13^2*s134*z123*z134) - 
      (63*s12*s1234*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
      (28*D*s12*s1234*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
      (29*D^2*s12*s1234*s34*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s12*s1234*s34*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
      (22*s12*s1234*s14*s34*z1*z2*z3)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s14*s34*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (170*s1234*s14*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
      (21*D*s1234*s14*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
      (3*D^2*s1234*s14*s34*z1*z2*z3)/(4*s123*s13*s134*z123*z134) - 
      (3*s1234*s14^2*s34*z1*z2*z3)/(s123*s13^2*s134*z123*z134) + 
      (95*s12*s1234*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (48*D*s12*s1234*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
      (7*D^2*s12*s1234*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (3*D^3*s12*s1234*s34*z1*z2*z3)/(8*s123*s134*s23*z123*z134) + 
      (62*s1234*s13*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (65*D*s1234*s13*s34*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
      (9*D^2*s1234*s13*s34*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13*s34*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
      (9*s1234*s14*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
      (7*D*s1234*s14*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (3*D^2*s1234*s14*s34*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
      (34*s12*s1234*s23*s34*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (2*D*s12*s1234*s23*s34*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (164*s1234*s23*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
      (42*D*s1234*s23*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
      (17*D^2*s1234*s23*s34*z1*z2*z3)/(2*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s23*s34*z1*z2*z3)/(4*s123*s13*s134*z123*z134) - 
      (8*s1234*s14*s23*s34*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (2*D*s1234*s14*s23*s34*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (7*s1234*s23^2*s34*z1*z2*z3)/(s123*s13^2*s134*z123*z134) + 
      (D*s1234*s23^2*s34*z1*z2*z3)/(2*s123*s13^2*s134*z123*z134) - 
      (7*s12*s1234*s24*s34*z1*z2*z3)/(s123*s13^2*s134*z123*z134) + 
      (3*D*s12*s1234*s24*s34*z1*z2*z3)/(2*s123*s13^2*s134*z123*z134) - 
      (38*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
      (69*D*s1234*s24*s34*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
      (39*D^2*s1234*s24*s34*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s24*s34*z1*z2*z3)/(4*s123*s13*s134*z123*z134) - 
      (s1234*s14*s24*s34*z1*z2*z3)/(s123*s13^2*s134*z123*z134) + 
      (31*s1234*s24*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (11*D*s1234*s24*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
      (3*D^2*s1234*s24*s34*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
      (s1234*s23*s24*s34*z1*z2*z3)/(s123*s13^2*s134*z123*z134) + 
      (8*s12*s1234*s34^2*z1*z2*z3)/(s123*s13^2*s134*z123*z134) + 
      (2*D*s12*s1234*s34^2*z1*z2*z3)/(s123*s13^2*s134*z123*z134) - 
      (12*s1234*s34^2*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
      (3*D*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s134*z123*z134) + 
      (D^2*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s134*z123*z134) + 
      (10*s1234*s34^2*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
      (11*D*s1234*s34^2*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
      (D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
      (7*s1234*s23*s34^2*z1*z2*z3)/(s123*s13^2*s134*z123*z134) + 
      (D*s1234*s23*s34^2*z1*z2*z3)/(2*s123*s13^2*s134*z123*z134) + 
      (s1234*s24*s34^2*z1*z2*z3)/(s123*s13^2*s134*z123*z134) + 
      (s1234*s34^3*z1*z2*z3)/(s123*s13^2*s134*z123*z134) + 
      (17*s1234*z2*z3)/(s12*z14) - (6*D*s1234*z2*z3)/(s12*z14) + 
      (D^2*s1234*z2*z3)/(2*s12*z14) - (28*s12*s1234*z2*z3)/(s124^2*z14) + 
      (4*D*s12*s1234*z2*z3)/(s124^2*z14) - (D^2*s12*s1234*z2*z3)/
       (4*s124^2*z14) - (3*s1234*s13*z2*z3)/(s124^2*z14) - 
      (10*s1234*s14*z2*z3)/(s124^2*z14) - (13*D*s1234*s14*z2*z3)/
       (2*s124^2*z14) + (D^2*s1234*s14*z2*z3)/(2*s124^2*z14) - 
      (5*s1234*s13*s14*z2*z3)/(s12*s124^2*z14) - (2*D*s1234*s13*s14*z2*z3)/
       (s12*s124^2*z14) + (D^2*s1234*s13*s14*z2*z3)/(4*s12*s124^2*z14) + 
      (16*s1234*s14^2*z2*z3)/(s12*s124^2*z14) - (10*D*s1234*s14^2*z2*z3)/
       (s12*s124^2*z14) + (3*D^2*s1234*s14^2*z2*z3)/(4*s12*s124^2*z14) - 
      (6*s1234*z2*z3)/(s23*z14) + (2*D*s1234*z2*z3)/(s23*z14) - 
      (13*s1234*s13*z2*z3)/(s12*s23*z14) + (7*D*s1234*s13*z2*z3)/
       (2*s12*s23*z14) + (3*s12*s1234*z2*z3)/(s14*s23*z14) + 
      (D*s12*s1234*z2*z3)/(s14*s23*z14) - (21*s1234*s13*z2*z3)/
       (s14*s23*z14) + (7*D*s1234*s13*z2*z3)/(s14*s23*z14) - 
      (D^2*s1234*s13*z2*z3)/(2*s14*s23*z14) + (s1234*s13^2*z2*z3)/
       (s12*s14*s23*z14) - (17*s1234*s14*z2*z3)/(s12*s23*z14) + 
      (11*D*s1234*s14*z2*z3)/(2*s12*s23*z14) - (D^2*s1234*s14*z2*z3)/
       (4*s12*s23*z14) + (2*s1234*s23*z2*z3)/(s124^2*z14) - 
      (3*D*s1234*s23*z2*z3)/(2*s124^2*z14) + (D^2*s1234*s23*z2*z3)/
       (4*s124^2*z14) - (5*s1234*s14*s23*z2*z3)/(s12*s124^2*z14) + 
      (D^2*s1234*s14*s23*z2*z3)/(4*s12*s124^2*z14) + 
      (28*s1234*s24*z2*z3)/(s124^2*z14) - (27*D*s1234*s24*z2*z3)/
       (2*s124^2*z14) + (3*D^2*s1234*s24*z2*z3)/(4*s124^2*z14) - 
      (9*s1234*s13*s24*z2*z3)/(s12*s124^2*z14) - (2*D*s1234*s13*s24*z2*z3)/
       (s12*s124^2*z14) + (D^2*s1234*s13*s24*z2*z3)/(4*s12*s124^2*z14) + 
      (3*s12*s1234*s24*z2*z3)/(s124^2*s14*z14) - (D*s12*s1234*s24*z2*z3)/
       (2*s124^2*s14*z14) - (3*s1234*s13*s24*z2*z3)/(s124^2*s14*z14) + 
      (69*s1234*s14*s24*z2*z3)/(s12*s124^2*z14) - (27*D*s1234*s14*s24*z2*z3)/
       (s12*s124^2*z14) + (7*D^2*s1234*s14*s24*z2*z3)/(4*s12*s124^2*z14) - 
      (14*s1234*s24*z2*z3)/(s12*s23*z14) + (6*D*s1234*s24*z2*z3)/
       (s12*s23*z14) - (D^2*s1234*s24*z2*z3)/(4*s12*s23*z14) - 
      (8*s1234*s24*z2*z3)/(s14*s23*z14) + (9*D*s1234*s24*z2*z3)/
       (2*s14*s23*z14) - (D^2*s1234*s24*z2*z3)/(4*s14*s23*z14) - 
      (9*s1234*s13*s24*z2*z3)/(s12*s14*s23*z14) + (7*D*s1234*s13*s24*z2*z3)/
       (2*s12*s14*s23*z14) - (D^2*s1234*s13*s24*z2*z3)/(4*s12*s14*s23*z14) - 
      (D*s1234*s23*s24*z2*z3)/(s12*s124^2*z14) + (D^2*s1234*s23*s24*z2*z3)/
       (4*s12*s124^2*z14) + (53*s1234*s24^2*z2*z3)/(s12*s124^2*z14) - 
      (17*D*s1234*s24^2*z2*z3)/(s12*s124^2*z14) + (D^2*s1234*s24^2*z2*z3)/
       (s12*s124^2*z14) + (3*s1234*s24^2*z2*z3)/(s124^2*s14*z14) - 
      (D*s1234*s24^2*z2*z3)/(2*s124^2*s14*z14) - (9*s1234*s13*s24^2*z2*z3)/
       (s12*s124^2*s14*z14) + (D*s1234*s13*s24^2*z2*z3)/
       (s12*s124^2*s14*z14) + (24*s1234*z2*z3)/(s34*z14) - 
      (15*D*s1234*z2*z3)/(2*s34*z14) + (D^2*s1234*z2*z3)/(2*s34*z14) + 
      (5*s1234*s13*z2*z3)/(s12*s34*z14) - (3*D*s1234*s13*z2*z3)/
       (s12*s34*z14) + (D^2*s1234*s13*z2*z3)/(4*s12*s34*z14) + 
      (26*s1234*s14*z2*z3)/(s12*s34*z14) - (6*D*s1234*s14*z2*z3)/
       (s12*s34*z14) + (D^2*s1234*s14*z2*z3)/(4*s12*s34*z14) + 
      (3*s12*s1234*z2*z3)/(s23*s34*z14) - (D*s12*s1234*z2*z3)/
       (2*s23*s34*z14) + (11*s1234*s13*z2*z3)/(s23*s34*z14) - 
      (4*D*s1234*s13*z2*z3)/(s23*s34*z14) + (D^2*s1234*s13*z2*z3)/
       (4*s23*s34*z14) + (6*s1234*s13^2*z2*z3)/(s12*s23*s34*z14) - 
      (5*D*s1234*s13^2*z2*z3)/(2*s12*s23*s34*z14) + (D^2*s1234*s13^2*z2*z3)/
       (4*s12*s23*s34*z14) - (10*s1234*s14*z2*z3)/(s23*s34*z14) + 
      (3*D*s1234*s14*z2*z3)/(s23*s34*z14) - (D^2*s1234*s14*z2*z3)/
       (4*s23*s34*z14) + (13*s1234*s13*s14*z2*z3)/(s12*s23*s34*z14) - 
      (4*D*s1234*s13*s14*z2*z3)/(s12*s23*s34*z14) + (D^2*s1234*s13*s14*z2*z3)/
       (4*s12*s23*s34*z14) + (9*s1234*s24*z2*z3)/(s12*s34*z14) - 
      (8*s1234*s24*z2*z3)/(s23*s34*z14) + (5*D*s1234*s24*z2*z3)/
       (2*s23*s34*z14) - (D^2*s1234*s24*z2*z3)/(4*s23*s34*z14) - 
      (17*s1234*s13*s24*z2*z3)/(s12*s23*s34*z14) + (4*D*s1234*s13*s24*z2*z3)/
       (s12*s23*s34*z14) - (D^2*s1234*s13*s24*z2*z3)/(4*s12*s23*s34*z14) - 
      (2*s12*s1234*s24*z2*z3)/(s14*s23*s34*z14) - (26*s1234*s13*s24*z2*z3)/
       (s14*s23*s34*z14) + (6*D*s1234*s13*s24*z2*z3)/(s14*s23*s34*z14) - 
      (D^2*s1234*s13*s24*z2*z3)/(2*s14*s23*s34*z14) + 
      (s1234*s13^2*s24*z2*z3)/(s12*s14*s23*s34*z14) - 
      (13*s1234*s14*s24*z2*z3)/(s12*s23*s34*z14) + (4*D*s1234*s14*s24*z2*z3)/
       (s12*s23*s34*z14) - (D^2*s1234*s14*s24*z2*z3)/(4*s12*s23*s34*z14) - 
      (15*s1234*s24^2*z2*z3)/(s12*s23*s34*z14) + (4*D*s1234*s24^2*z2*z3)/
       (s12*s23*s34*z14) - (D^2*s1234*s24^2*z2*z3)/(4*s12*s23*s34*z14) - 
      (2*s1234*s24^2*z2*z3)/(s14*s23*s34*z14) - (15*s1234*s13*s24^2*z2*z3)/
       (s12*s14*s23*s34*z14) + (5*D*s1234*s13*s24^2*z2*z3)/
       (2*s12*s14*s23*s34*z14) - (D^2*s1234*s13*s24^2*z2*z3)/
       (4*s12*s14*s23*s34*z14) + (13*s1234*s34*z2*z3)/(s124^2*z14) - 
      (5*D*s1234*s34*z2*z3)/(2*s124^2*z14) + (7*s12*s1234*s34*z2*z3)/
       (s124^2*s14*z14) - (D*s12*s1234*s34*z2*z3)/(s124^2*s14*z14) + 
      (21*s1234*s14*s34*z2*z3)/(s12*s124^2*z14) - (15*D*s1234*s14*s34*z2*z3)/
       (2*s12*s124^2*z14) + (D^2*s1234*s14*s34*z2*z3)/(2*s12*s124^2*z14) - 
      (13*s1234*s34*z2*z3)/(s12*s23*z14) + (5*D*s1234*s34*z2*z3)/
       (2*s12*s23*z14) - (11*s1234*s34*z2*z3)/(s14*s23*z14) + 
      (7*D*s1234*s34*z2*z3)/(2*s14*s23*z14) - (D^2*s1234*s34*z2*z3)/
       (4*s14*s23*z14) + (s1234*s13*s34*z2*z3)/(s12*s14*s23*z14) + 
      (15*s1234*s24*s34*z2*z3)/(s12*s124^2*z14) - (11*D*s1234*s24*s34*z2*z3)/
       (2*s12*s124^2*z14) + (D^2*s1234*s24*s34*z2*z3)/(4*s12*s124^2*z14) + 
      (13*s1234*s24*s34*z2*z3)/(s124^2*s14*z14) - (2*D*s1234*s24*s34*z2*z3)/
       (s124^2*s14*z14) + (42*s1234*z1*z2*z3)/(s12*z12*z14) - 
      (45*D*s1234*z1*z2*z3)/(2*s12*z12*z14) + (3*D^2*s1234*z1*z2*z3)/
       (s12*z12*z14) - (D^3*s1234*z1*z2*z3)/(8*s12*z12*z14) + 
      (128*s12*s1234*z1*z2*z3)/(s124^2*z12*z14) - (21*D*s12*s1234*z1*z2*z3)/
       (s124^2*z12*z14) - (2*D^2*s12*s1234*z1*z2*z3)/(s124^2*z12*z14) + 
      (D^3*s12*s1234*z1*z2*z3)/(4*s124^2*z12*z14) + (23*s1234*s13*z1*z2*z3)/
       (s124^2*z12*z14) + (5*D*s1234*s13*z1*z2*z3)/(2*s124^2*z12*z14) - 
      (5*D^2*s1234*s13*z1*z2*z3)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s13*z1*z2*z3)/(4*s124^2*z12*z14) + (62*s1234*z1*z2*z3)/
       (s14*z12*z14) - (25*D*s1234*z1*z2*z3)/(s14*z12*z14) + 
      (13*D^2*s1234*z1*z2*z3)/(4*s14*z12*z14) - (D^3*s1234*z1*z2*z3)/
       (8*s14*z12*z14) - (s1234*s13*z1*z2*z3)/(s12*s14*z12*z14) + 
      (162*s1234*s14*z1*z2*z3)/(s124^2*z12*z14) - (27*D*s1234*s14*z1*z2*z3)/
       (s124^2*z12*z14) - (7*D^2*s1234*s14*z1*z2*z3)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s14*z1*z2*z3)/(4*s124^2*z12*z14) + 
      (30*s1234*s13*s14*z1*z2*z3)/(s12*s124^2*z12*z14) - 
      (15*D*s1234*s13*s14*z1*z2*z3)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s13*s14*z1*z2*z3)/(2*s12*s124^2*z12*z14) + 
      (40*s1234*s14^2*z1*z2*z3)/(s12*s124^2*z12*z14) - 
      (15*D*s1234*s14^2*z1*z2*z3)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s14^2*z1*z2*z3)/(4*s12*s124^2*z12*z14) + 
      (32*s1234*z1*z2*z3)/(s23*z12*z14) - (27*D*s1234*z1*z2*z3)/
       (2*s23*z12*z14) + (9*D^2*s1234*z1*z2*z3)/(4*s23*z12*z14) - 
      (D^3*s1234*z1*z2*z3)/(8*s23*z12*z14) + (39*s1234*s13*z1*z2*z3)/
       (s12*s23*z12*z14) - (11*D*s1234*s13*z1*z2*z3)/(s12*s23*z12*z14) + 
      (D^2*s1234*s13*z1*z2*z3)/(2*s12*s23*z12*z14) + 
      (8*s12*s1234*z1*z2*z3)/(s14*s23*z12*z14) - (2*D*s12*s1234*z1*z2*z3)/
       (s14*s23*z12*z14) + (48*s1234*s13*z1*z2*z3)/(s14*s23*z12*z14) - 
      (9*D*s1234*s13*z1*z2*z3)/(2*s14*s23*z12*z14) - 
      (5*D^2*s1234*s13*z1*z2*z3)/(4*s14*s23*z12*z14) + 
      (D^3*s1234*s13*z1*z2*z3)/(8*s14*s23*z12*z14) + 
      (21*s1234*s14*z1*z2*z3)/(s12*s23*z12*z14) - (6*D*s1234*s14*z1*z2*z3)/
       (s12*s23*z12*z14) + (D^2*s1234*s14*z1*z2*z3)/(4*s12*s23*z12*z14) + 
      (15*s1234*s23*z1*z2*z3)/(s124^2*z12*z14) - (2*D*s1234*s23*z1*z2*z3)/
       (s124^2*z12*z14) - (5*D^2*s1234*s23*z1*z2*z3)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s23*z1*z2*z3)/(8*s124^2*z12*z14) + 
      (48*s1234*s14*s23*z1*z2*z3)/(s12*s124^2*z12*z14) - 
      (45*D*s1234*s14*s23*z1*z2*z3)/(2*s12*s124^2*z12*z14) + 
      (5*D^2*s1234*s14*s23*z1*z2*z3)/(2*s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s23*z1*z2*z3)/(8*s12*s124^2*z12*z14) + 
      (244*s1234*s24*z1*z2*z3)/(s124^2*z12*z14) - (113*D*s1234*s24*z1*z2*z3)/
       (2*s124^2*z12*z14) + (D^3*s1234*s24*z1*z2*z3)/(4*s124^2*z12*z14) + 
      (57*s1234*s13*s24*z1*z2*z3)/(s12*s124^2*z12*z14) - 
      (7*D*s1234*s13*s24*z1*z2*z3)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s13*s24*z1*z2*z3)/(s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z2*z3)/(8*s12*s124^2*z12*z14) + 
      (3*s1234*s24*z1*z2*z3)/(s12*s14*z12*z14) - (D*s1234*s24*z1*z2*z3)/
       (2*s12*s14*z12*z14) + (73*s12*s1234*s24*z1*z2*z3)/
       (s124^2*s14*z12*z14) - (21*D*s12*s1234*s24*z1*z2*z3)/
       (s124^2*s14*z12*z14) + (5*D^2*s12*s1234*s24*z1*z2*z3)/
       (4*s124^2*s14*z12*z14) + (24*s1234*s13*s24*z1*z2*z3)/
       (s124^2*s14*z12*z14) - (3*D*s1234*s13*s24*z1*z2*z3)/
       (2*s124^2*s14*z12*z14) - (5*D^2*s1234*s13*s24*z1*z2*z3)/
       (4*s124^2*s14*z12*z14) + (D^3*s1234*s13*s24*z1*z2*z3)/
       (8*s124^2*s14*z12*z14) + (85*s1234*s14*s24*z1*z2*z3)/
       (s12*s124^2*z12*z14) - (45*D*s1234*s14*s24*z1*z2*z3)/
       (2*s12*s124^2*z12*z14) + (D^2*s1234*s14*s24*z1*z2*z3)/
       (s12*s124^2*z12*z14) - (10*s1234*s24*z1*z2*z3)/(s12*s23*z12*z14) + 
      (D*s1234*s24*z1*z2*z3)/(2*s12*s23*z12*z14) - (D^2*s1234*s24*z1*z2*z3)/
       (4*s12*s23*z12*z14) - (s1234*s24*z1*z2*z3)/(s14*s23*z12*z14) + 
      (5*D*s1234*s24*z1*z2*z3)/(2*s14*s23*z12*z14) - (D^2*s1234*s24*z1*z2*z3)/
       (4*s14*s23*z12*z14) - (46*s1234*s13*s24*z1*z2*z3)/
       (s12*s14*s23*z12*z14) + (24*D*s1234*s13*s24*z1*z2*z3)/
       (s12*s14*s23*z12*z14) - (13*D^2*s1234*s13*s24*z1*z2*z3)/
       (4*s12*s14*s23*z12*z14) + (D^3*s1234*s13*s24*z1*z2*z3)/
       (8*s12*s14*s23*z12*z14) + (67*s1234*s23*s24*z1*z2*z3)/
       (s12*s124^2*z12*z14) - (28*D*s1234*s23*s24*z1*z2*z3)/
       (s12*s124^2*z12*z14) + (11*D^2*s1234*s23*s24*z1*z2*z3)/
       (4*s12*s124^2*z12*z14) - (D^3*s1234*s23*s24*z1*z2*z3)/
       (8*s12*s124^2*z12*z14) + (12*s1234*s23*s24*z1*z2*z3)/
       (s124^2*s14*z12*z14) - (6*D*s1234*s23*s24*z1*z2*z3)/
       (s124^2*s14*z12*z14) + (D^2*s1234*s23*s24*z1*z2*z3)/
       (4*s124^2*s14*z12*z14) + (93*s1234*s24^2*z1*z2*z3)/
       (s12*s124^2*z12*z14) - (59*D*s1234*s24^2*z1*z2*z3)/
       (2*s12*s124^2*z12*z14) + (3*D^2*s1234*s24^2*z1*z2*z3)/
       (2*s12*s124^2*z12*z14) + (121*s1234*s24^2*z1*z2*z3)/
       (s124^2*s14*z12*z14) - (71*D*s1234*s24^2*z1*z2*z3)/
       (2*s124^2*s14*z12*z14) + (2*D^2*s1234*s24^2*z1*z2*z3)/
       (s124^2*s14*z12*z14) + (27*s1234*s13*s24^2*z1*z2*z3)/
       (s12*s124^2*s14*z12*z14) - (D*s1234*s13*s24^2*z1*z2*z3)/
       (2*s12*s124^2*s14*z12*z14) - (3*D^2*s1234*s13*s24^2*z1*z2*z3)/
       (2*s12*s124^2*s14*z12*z14) + (D^3*s1234*s13*s24^2*z1*z2*z3)/
       (8*s12*s124^2*s14*z12*z14) - (15*s1234*s24^2*z1*z2*z3)/
       (s12*s14*s23*z12*z14) + (9*D*s1234*s24^2*z1*z2*z3)/
       (2*s12*s14*s23*z12*z14) - (D^2*s1234*s24^2*z1*z2*z3)/
       (4*s12*s14*s23*z12*z14) + (19*s1234*s23*s24^2*z1*z2*z3)/
       (s12*s124^2*s14*z12*z14) - (13*D*s1234*s23*s24^2*z1*z2*z3)/
       (2*s12*s124^2*s14*z12*z14) + (D^2*s1234*s23*s24^2*z1*z2*z3)/
       (4*s12*s124^2*s14*z12*z14) + (48*s1234*s24^3*z1*z2*z3)/
       (s12*s124^2*s14*z12*z14) - (29*D*s1234*s24^3*z1*z2*z3)/
       (2*s12*s124^2*s14*z12*z14) + (3*D^2*s1234*s24^3*z1*z2*z3)/
       (4*s12*s124^2*s14*z12*z14) + (60*s1234*z1*z2*z3)/(s34*z12*z14) - 
      (61*D*s1234*z1*z2*z3)/(2*s34*z12*z14) + (21*D^2*s1234*z1*z2*z3)/
       (4*s34*z12*z14) - (D^3*s1234*z1*z2*z3)/(4*s34*z12*z14) + 
      (76*s1234*s13*z1*z2*z3)/(s12*s34*z12*z14) - (49*D*s1234*s13*z1*z2*z3)/
       (2*s12*s34*z12*z14) + (7*D^2*s1234*s13*z1*z2*z3)/(4*s12*s34*z12*z14) + 
      (14*s1234*s14*z1*z2*z3)/(s12*s34*z12*z14) - (31*D*s1234*s14*z1*z2*z3)/
       (2*s12*s34*z12*z14) + (11*D^2*s1234*s14*z1*z2*z3)/
       (4*s12*s34*z12*z14) - (D^3*s1234*s14*z1*z2*z3)/(8*s12*s34*z12*z14) - 
      (7*s12*s1234*z1*z2*z3)/(s23*s34*z12*z14) + (7*D*s12*s1234*z1*z2*z3)/
       (2*s23*s34*z12*z14) - (D^2*s12*s1234*z1*z2*z3)/(4*s23*s34*z12*z14) + 
      (23*s1234*s13*z1*z2*z3)/(s23*s34*z12*z14) - (7*D*s1234*s13*z1*z2*z3)/
       (2*s23*s34*z12*z14) + (D^2*s1234*s13*z1*z2*z3)/(4*s23*s34*z12*z14) + 
      (23*s1234*s13^2*z1*z2*z3)/(s12*s23*s34*z12*z14) - 
      (15*D*s1234*s13^2*z1*z2*z3)/(2*s12*s23*s34*z12*z14) + 
      (D^2*s1234*s13^2*z1*z2*z3)/(2*s12*s23*s34*z12*z14) + 
      (16*s1234*s14*z1*z2*z3)/(s23*s34*z12*z14) - (7*D*s1234*s14*z1*z2*z3)/
       (2*s23*s34*z12*z14) + (D^2*s1234*s14*z1*z2*z3)/(4*s23*s34*z12*z14) + 
      (17*s1234*s13*s14*z1*z2*z3)/(s12*s23*s34*z12*z14) - 
      (6*D*s1234*s13*s14*z1*z2*z3)/(s12*s23*s34*z12*z14) + 
      (D^2*s1234*s13*s14*z1*z2*z3)/(2*s12*s23*s34*z12*z14) + 
      (58*s1234*s23*z1*z2*z3)/(s12*s34*z12*z14) - (35*D*s1234*s23*z1*z2*z3)/
       (2*s12*s34*z12*z14) + (5*D^2*s1234*s23*z1*z2*z3)/(4*s12*s34*z12*z14) + 
      (45*s1234*s24*z1*z2*z3)/(s12*s34*z12*z14) - (24*D*s1234*s24*z1*z2*z3)/
       (s12*s34*z12*z14) + (3*D^2*s1234*s24*z1*z2*z3)/(s12*s34*z12*z14) - 
      (D^3*s1234*s24*z1*z2*z3)/(8*s12*s34*z12*z14) + 
      (13*s1234*s24*z1*z2*z3)/(s14*s34*z12*z14) - (10*D*s1234*s24*z1*z2*z3)/
       (s14*s34*z12*z14) + (9*D^2*s1234*s24*z1*z2*z3)/(4*s14*s34*z12*z14) - 
      (D^3*s1234*s24*z1*z2*z3)/(8*s14*s34*z12*z14) - 
      (46*s1234*s13*s24*z1*z2*z3)/(s12*s14*s34*z12*z14) + 
      (12*D*s1234*s13*s24*z1*z2*z3)/(s12*s14*s34*z12*z14) - 
      (3*D^2*s1234*s13*s24*z1*z2*z3)/(4*s12*s14*s34*z12*z14) + 
      (7*D*s1234*s24*z1*z2*z3)/(2*s23*s34*z12*z14) - (D^2*s1234*s24*z1*z2*z3)/
       (4*s23*s34*z12*z14) + (30*s1234*s13*s24*z1*z2*z3)/
       (s12*s23*s34*z12*z14) - (3*D^2*s1234*s13*s24*z1*z2*z3)/
       (2*s12*s23*s34*z12*z14) + (D^3*s1234*s13*s24*z1*z2*z3)/
       (8*s12*s23*s34*z12*z14) - (3*s12*s1234*s24*z1*z2*z3)/
       (s14*s23*s34*z12*z14) + (3*D*s12*s1234*s24*z1*z2*z3)/
       (s14*s23*s34*z12*z14) - (D^2*s12*s1234*s24*z1*z2*z3)/
       (4*s14*s23*s34*z12*z14) - (s1234*s13*s24*z1*z2*z3)/
       (s14*s23*s34*z12*z14) + (25*D*s1234*s13*s24*z1*z2*z3)/
       (2*s14*s23*s34*z12*z14) - (9*D^2*s1234*s13*s24*z1*z2*z3)/
       (4*s14*s23*s34*z12*z14) + (D^3*s1234*s13*s24*z1*z2*z3)/
       (8*s14*s23*s34*z12*z14) - (40*s1234*s13^2*s24*z1*z2*z3)/
       (s12*s14*s23*s34*z12*z14) + (23*D*s1234*s13^2*s24*z1*z2*z3)/
       (2*s12*s14*s23*s34*z12*z14) - (3*D^2*s1234*s13^2*s24*z1*z2*z3)/
       (4*s12*s14*s23*s34*z12*z14) + (13*s1234*s14*s24*z1*z2*z3)/
       (s12*s23*s34*z12*z14) - (4*D*s1234*s14*s24*z1*z2*z3)/
       (s12*s23*s34*z12*z14) + (D^2*s1234*s14*s24*z1*z2*z3)/
       (4*s12*s23*s34*z12*z14) - (2*s1234*s24^2*z1*z2*z3)/
       (s12*s14*s34*z12*z14) + (5*D*s1234*s24^2*z1*z2*z3)/
       (2*s12*s14*s34*z12*z14) - (D^2*s1234*s24^2*z1*z2*z3)/
       (4*s12*s14*s34*z12*z14) + (4*s1234*s24^2*z1*z2*z3)/
       (s12*s23*s34*z12*z14) - (15*s1234*s24^2*z1*z2*z3)/
       (s14*s23*s34*z12*z14) + (15*D*s1234*s24^2*z1*z2*z3)/
       (2*s14*s23*s34*z12*z14) - (D^2*s1234*s24^2*z1*z2*z3)/
       (2*s14*s23*s34*z12*z14) - (19*s1234*s13*s24^2*z1*z2*z3)/
       (s12*s14*s23*s34*z12*z14) + (17*D*s1234*s13*s24^2*z1*z2*z3)/
       (s12*s14*s23*s34*z12*z14) - (5*D^2*s1234*s13*s24^2*z1*z2*z3)/
       (2*s12*s14*s23*s34*z12*z14) + (D^3*s1234*s13*s24^2*z1*z2*z3)/
       (8*s12*s14*s23*s34*z12*z14) - (11*s1234*s24^3*z1*z2*z3)/
       (s12*s14*s23*s34*z12*z14) + (4*D*s1234*s24^3*z1*z2*z3)/
       (s12*s14*s23*s34*z12*z14) - (D^2*s1234*s24^3*z1*z2*z3)/
       (4*s12*s14*s23*s34*z12*z14) + (42*s1234*s34*z1*z2*z3)/
       (s124^2*z12*z14) - (8*D*s1234*s34*z1*z2*z3)/(s124^2*z12*z14) - 
      (3*D^2*s1234*s34*z1*z2*z3)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s34*z1*z2*z3)/(8*s124^2*z12*z14) + (s1234*s34*z1*z2*z3)/
       (s12*s14*z12*z14) - (D*s1234*s34*z1*z2*z3)/(2*s12*s14*z12*z14) + 
      (s12*s1234*s34*z1*z2*z3)/(s124^2*s14*z12*z14) - 
      (11*D*s12*s1234*s34*z1*z2*z3)/(2*s124^2*s14*z12*z14) + 
      (7*D^2*s12*s1234*s34*z1*z2*z3)/(4*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z1*z2*z3)/(8*s124^2*s14*z12*z14) + 
      (6*s1234*s14*s34*z1*z2*z3)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s14*s34*z1*z2*z3)/(4*s12*s124^2*z12*z14) + 
      (13*s1234*s34*z1*z2*z3)/(s12*s23*z12*z14) - (5*D*s1234*s34*z1*z2*z3)/
       (2*s12*s23*z12*z14) + (36*s1234*s34*z1*z2*z3)/(s14*s23*z12*z14) - 
      (25*D*s1234*s34*z1*z2*z3)/(2*s14*s23*z12*z14) + 
      (D^2*s1234*s34*z1*z2*z3)/(s14*s23*z12*z14) - (D*s1234*s13*s34*z1*z2*z3)/
       (2*s12*s14*s23*z12*z14) + (59*s1234*s24*s34*z1*z2*z3)/
       (s12*s124^2*z12*z14) - (29*D*s1234*s24*s34*z1*z2*z3)/
       (2*s12*s124^2*z12*z14) + (3*D^2*s1234*s24*s34*z1*z2*z3)/
       (4*s12*s124^2*z12*z14) + (29*s1234*s24*s34*z1*z2*z3)/
       (s124^2*s14*z12*z14) - (16*D*s1234*s24*s34*z1*z2*z3)/
       (s124^2*s14*z12*z14) + (5*D^2*s1234*s24*s34*z1*z2*z3)/
       (2*s124^2*s14*z12*z14) - (D^3*s1234*s24*s34*z1*z2*z3)/
       (8*s124^2*s14*z12*z14) - (10*s1234*s24*s34*z1*z2*z3)/
       (s12*s14*s23*z12*z14) + (D*s1234*s24*s34*z1*z2*z3)/
       (s12*s14*s23*z12*z14) + (31*s1234*s24^2*s34*z1*z2*z3)/
       (s12*s124^2*s14*z12*z14) - (19*D*s1234*s24^2*s34*z1*z2*z3)/
       (2*s12*s124^2*s14*z12*z14) + (D^2*s1234*s24^2*s34*z1*z2*z3)/
       (2*s12*s124^2*s14*z12*z14) + (83*s12*s1234*z2^2*z3)/
       (s123*s134*z123*z134) - (34*D*s12*s1234*z2^2*z3)/
       (s123*s134*z123*z134) + (7*D^2*s12*s1234*z2^2*z3)/
       (2*s123*s134*z123*z134) - (D^3*s12*s1234*z2^2*z3)/
       (8*s123*s134*z123*z134) + (133*s1234*s13*z2^2*z3)/
       (s123*s134*z123*z134) - (79*D*s1234*s13*z2^2*z3)/
       (2*s123*s134*z123*z134) + (9*D^2*s1234*s13*z2^2*z3)/
       (4*s123*s134*z123*z134) - (66*s1234*s14*z2^2*z3)/
       (s123*s134*z123*z134) + (31*D*s1234*s14*z2^2*z3)/
       (s123*s134*z123*z134) - (15*D^2*s1234*s14*z2^2*z3)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s14*z2^2*z3)/
       (8*s123*s134*z123*z134) - (s12^2*s1234*s14*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) - (18*s12*s1234*s14*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (9*D*s12*s1234*s14*z2^2*z3)/
       (2*s123*s13*s134*z123*z134) - (3*D^2*s12*s1234*s14*z2^2*z3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z2^2*z3)/
       (8*s123*s13*s134*z123*z134) - (s12*s1234*s14^2*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) - (29*s1234*s14^2*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (5*D*s1234*s14^2*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (D^2*s1234*s14^2*z2^2*z3)/
       (4*s123*s13*s134*z123*z134) + (20*s12^2*s1234*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (15*D*s12^2*s1234*z2^2*z3)/
       (2*s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z2^2*z3)/
       (2*s123*s134*s23*z123*z134) + (78*s12*s1234*s13*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (29*D*s12*s1234*s13*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (7*D^2*s12*s1234*s13*z2^2*z3)/
       (4*s123*s134*s23*z123*z134) + (37*s1234*s13^2*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (19*D*s1234*s13^2*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (5*D^2*s1234*s13^2*z2^2*z3)/
       (2*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z2^2*z3)/
       (8*s123*s134*s23*z123*z134) - (45*s12*s1234*s14*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (7*D*s12*s1234*s14*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s14*z2^2*z3)/
       (2*s123*s134*s23*z123*z134) + (14*s1234*s13*s14*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (5*D*s1234*s13*s14*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s13*s14*z2^2*z3)/
       (2*s123*s134*s23*z123*z134) + (8*s1234*s14^2*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (5*D*s1234*s14^2*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s14^2*z2^2*z3)/
       (2*s123*s134*s23*z123*z134) - (10*s12*s1234*s14*s23*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s14*s23*z2^2*z3)/
       (2*s123*s13^2*s134*z123*z134) - (43*s1234*s14*s23*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (17*D*s1234*s14*s23*z2^2*z3)/
       (2*s123*s13*s134*z123*z134) - (2*D^2*s1234*s14*s23*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (D^3*s1234*s14*s23*z2^2*z3)/
       (8*s123*s13*s134*z123*z134) - (8*s1234*s14^2*s23*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) - (9*s1234*s14*s23^2*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s14*s23^2*z2^2*z3)/
       (2*s123*s13^2*s134*z123*z134) + (97*s1234*s24*z2^2*z3)/
       (s123*s134*z123*z134) - (13*D*s1234*s24*z2^2*z3)/
       (s123*s134*z123*z134) + (D^2*s1234*s24*z2^2*z3)/
       (4*s123*s134*z123*z134) - (42*s12*s1234*s24*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (9*D*s12*s1234*s24*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (3*D^2*s12*s1234*s24*z2^2*z3)/
       (4*s123*s13*s134*z123*z134) - (41*s1234*s14*s24*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (15*D*s1234*s14*s24*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (5*D^2*s1234*s14*s24*z2^2*z3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s24*z2^2*z3)/
       (8*s123*s13*s134*z123*z134) - (30*s12*s1234*s24*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (11*D*s12*s1234*s24*z2^2*z3)/
       (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z2^2*z3)/
       (4*s123*s134*s23*z123*z134) - (6*s1234*s13*s24*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (D*s1234*s13*s24*z2^2*z3)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s13*s24*z2^2*z3)/
       (4*s123*s134*s23*z123*z134) - (42*s1234*s14*s24*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (29*D*s1234*s14*s24*z2^2*z3)/
       (2*s123*s134*s23*z123*z134) - (5*D^2*s1234*s14*s24*z2^2*z3)/
       (4*s123*s134*s23*z123*z134) - (3*s1234*s23*s24*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (3*D*s1234*s23*s24*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (D^2*s1234*s23*s24*z2^2*z3)/
       (2*s123*s13*s134*z123*z134) - (2*s1234*s14*s23*s24*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) - (2*s1234*s24^2*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (3*D*s1234*s24^2*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (D^2*s1234*s24^2*z2^2*z3)/
       (2*s123*s13*s134*z123*z134) + (23*s12*s1234*s14*z2^2*z3)/
       (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s14*z2^2*z3)/
       (4*s123*s134*s34*z123*z134) + (17*s1234*s13*s14*z2^2*z3)/
       (s123*s134*s34*z123*z134) + (25*D*s1234*s13*s14*z2^2*z3)/
       (2*s123*s134*s34*z123*z134) - (5*D^2*s1234*s13*s14*z2^2*z3)/
       (2*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z2^2*z3)/
       (8*s123*s134*s34*z123*z134) + (3*s1234*s14^2*z2^2*z3)/
       (s123*s134*s34*z123*z134) + (8*D*s1234*s14^2*z2^2*z3)/
       (s123*s134*s34*z123*z134) - (3*D^2*s1234*s14^2*z2^2*z3)/
       (4*s123*s134*s34*z123*z134) + (3*s12^2*s1234*s14*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (D*s12^2*s1234*s14*z2^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (2*s12*s1234*s13*s14*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s13*s14*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13*s14*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (2*s1234*s13^2*s14*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (5*D*s1234*s13^2*s14*z2^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13^2*s14*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (10*s12*s1234*s14^2*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s12*s1234*s14^2*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s14^2*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (3*s1234*s13*s14^2*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s13*s14^2*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s14^2*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (37*s1234*s14*s23*z2^2*z3)/
       (s123*s134*s34*z123*z134) + (51*D*s1234*s14*s23*z2^2*z3)/
       (2*s123*s134*s34*z123*z134) - (13*D^2*s1234*s14*s23*z2^2*z3)/
       (4*s123*s134*s34*z123*z134) + (D^3*s1234*s14*s23*z2^2*z3)/
       (8*s123*s134*s34*z123*z134) - (6*s12*s1234*s24*z2^2*z3)/
       (s123*s134*s34*z123*z134) + (3*D*s12*s1234*s24*z2^2*z3)/
       (2*s123*s134*s34*z123*z134) + (64*s1234*s13*s24*z2^2*z3)/
       (s123*s134*s34*z123*z134) - (27*D*s1234*s13*s24*z2^2*z3)/
       (s123*s134*s34*z123*z134) + (3*D^2*s1234*s13*s24*z2^2*z3)/
       (s123*s134*s34*z123*z134) - (D^3*s1234*s13*s24*z2^2*z3)/
       (8*s123*s134*s34*z123*z134) - (9*s1234*s14*s24*z2^2*z3)/
       (s123*s134*s34*z123*z134) + (10*D*s1234*s14*s24*z2^2*z3)/
       (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z2^2*z3)/
       (s123*s134*s34*z123*z134) - (s12^2*s1234*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D*s12^2*s1234*s24*z2^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (34*s12*s1234*s13*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (12*D*s12*s1234*s13*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (3*D^2*s12*s1234*s13*s24*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (17*s1234*s13^2*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (13*D*s1234*s13^2*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (2*D^2*s1234*s13^2*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z2^2*z3)/
       (8*s123*s134*s23*s34*z123*z134) - (7*s12*s1234*s14*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (5*D*s12*s1234*s14*s24*z2^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s14*s24*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (27*s1234*s13*s14*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (7*D*s1234*s13*s14*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (3*s1234*s14^2*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (D*s1234*s14^2*s24*z2^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14^2*s24*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (2*s12*s1234*s24^2*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s24^2*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (30*s1234*s13*s24^2*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (9*D*s1234*s13*s24^2*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z2^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (D*s1234*s14*s24^2*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14*s24^2*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (71*s1234*s34*z2^2*z3)/
       (s123*s134*z123*z134) - (25*D*s1234*s34*z2^2*z3)/
       (2*s123*s134*z123*z134) + (D^2*s1234*s34*z2^2*z3)/
       (s123*s134*z123*z134) + (8*s12^2*s1234*s34*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) - (D*s12^2*s1234*s34*z2^2*z3)/
       (2*s123*s13^2*s134*z123*z134) + (11*s12*s1234*s34*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (2*D*s12*s1234*s34*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (D^2*s12*s1234*s34*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (D^3*s12*s1234*s34*z2^2*z3)/
       (8*s123*s13*s134*z123*z134) + (6*s12*s1234*s14*s34*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) - (13*s1234*s14*s34*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (2*D*s1234*s14*s34*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (3*D^2*s1234*s14*s34*z2^2*z3)/
       (4*s123*s13*s134*z123*z134) + (19*s12*s1234*s34*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (14*D*s12*s1234*s34*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (2*D^2*s12*s1234*s34*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (D^3*s12*s1234*s34*z2^2*z3)/
       (8*s123*s134*s23*z123*z134) + (8*s1234*s13*s34*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (7*D*s1234*s13*s34*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (3*D^2*s1234*s13*s34*z2^2*z3)/
       (2*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s34*z2^2*z3)/
       (8*s123*s134*s23*z123*z134) - (6*s1234*s14*s34*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (12*D*s1234*s14*s34*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s14*s34*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (8*s12*s1234*s23*s34*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s23*s34*z2^2*z3)/
       (2*s123*s13^2*s134*z123*z134) - (14*s1234*s23*s34*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (6*D*s1234*s23*s34*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (3*D^2*s1234*s23*s34*z2^2*z3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s34*z2^2*z3)/
       (8*s123*s13*s134*z123*z134) - (8*s1234*s14*s23*s34*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) + (2*s12*s1234*s24*s34*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) + (10*s1234*s24*s34*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (3*D*s1234*s24*s34*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (5*D^2*s1234*s24*s34*z2^2*z3)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s24*s34*z2^2*z3)/
       (8*s123*s13*s134*z123*z134) + (7*s12*s1234*s34^2*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) + (16*s1234*s34^2*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (7*D*s1234*s34^2*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (D^2*s1234*s34^2*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (13*s1234*z2^2*z3)/(s12*z12*z14) + 
      (7*D*s1234*z2^2*z3)/(2*s12*z12*z14) - (D^2*s1234*z2^2*z3)/
       (4*s12*z12*z14) + (30*s12*s1234*z2^2*z3)/(s124^2*z12*z14) - 
      (9*D*s12*s1234*z2^2*z3)/(2*s124^2*z12*z14) + (D^2*s12*s1234*z2^2*z3)/
       (4*s124^2*z12*z14) + (5*s1234*s13*z2^2*z3)/(s124^2*z12*z14) - 
      (3*D*s1234*s13*z2^2*z3)/(2*s124^2*z12*z14) + (D^2*s1234*s13*z2^2*z3)/
       (4*s124^2*z12*z14) + (14*s1234*s14*z2^2*z3)/(s124^2*z12*z14) + 
      (9*D*s1234*s14*z2^2*z3)/(2*s124^2*z12*z14) - (D^2*s1234*s14*z2^2*z3)/
       (4*s124^2*z12*z14) + (7*s1234*s13*s14*z2^2*z3)/(s12*s124^2*z12*z14) + 
      (D*s1234*s13*s14*z2^2*z3)/(2*s12*s124^2*z12*z14) - 
      (14*s1234*s14^2*z2^2*z3)/(s12*s124^2*z12*z14) + 
      (17*D*s1234*s14^2*z2^2*z3)/(2*s12*s124^2*z12*z14) - 
      (D^2*s1234*s14^2*z2^2*z3)/(2*s12*s124^2*z12*z14) + 
      (5*s1234*z2^2*z3)/(s23*z12*z14) - (3*D*s1234*z2^2*z3)/(2*s23*z12*z14) + 
      (18*s1234*s13*z2^2*z3)/(s12*s23*z12*z14) - (11*D*s1234*s13*z2^2*z3)/
       (2*s12*s23*z12*z14) + (D^2*s1234*s13*z2^2*z3)/(4*s12*s23*z12*z14) - 
      (3*s12*s1234*z2^2*z3)/(s14*s23*z12*z14) - (D*s12*s1234*z2^2*z3)/
       (s14*s23*z12*z14) + (21*s1234*s13*z2^2*z3)/(s14*s23*z12*z14) - 
      (7*D*s1234*s13*z2^2*z3)/(s14*s23*z12*z14) + (D^2*s1234*s13*z2^2*z3)/
       (2*s14*s23*z12*z14) - (s1234*s13^2*z2^2*z3)/(s12*s14*s23*z12*z14) + 
      (16*s1234*s14*z2^2*z3)/(s12*s23*z12*z14) - (5*D*s1234*s14*z2^2*z3)/
       (s12*s23*z12*z14) + (D^2*s1234*s14*z2^2*z3)/(4*s12*s23*z12*z14) - 
      (s1234*s23*z2^2*z3)/(s124^2*z12*z14) + (D*s1234*s23*z2^2*z3)/
       (2*s124^2*z12*z14) + (6*s1234*s14*s23*z2^2*z3)/(s12*s124^2*z12*z14) - 
      (D*s1234*s14*s23*z2^2*z3)/(s12*s124^2*z12*z14) - 
      (24*s1234*s24*z2^2*z3)/(s124^2*z12*z14) + (11*D*s1234*s24*z2^2*z3)/
       (s124^2*z12*z14) - (D^2*s1234*s24*z2^2*z3)/(2*s124^2*z12*z14) + 
      (11*s1234*s13*s24*z2^2*z3)/(s12*s124^2*z12*z14) + 
      (D*s1234*s13*s24*z2^2*z3)/(2*s12*s124^2*z12*z14) - 
      (3*s12*s1234*s24*z2^2*z3)/(s124^2*s14*z12*z14) + 
      (D*s12*s1234*s24*z2^2*z3)/(2*s124^2*s14*z12*z14) + 
      (3*s1234*s13*s24*z2^2*z3)/(s124^2*s14*z12*z14) - 
      (65*s1234*s14*s24*z2^2*z3)/(s12*s124^2*z12*z14) + 
      (47*D*s1234*s14*s24*z2^2*z3)/(2*s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s14*s24*z2^2*z3)/(4*s12*s124^2*z12*z14) + 
      (11*s1234*s24*z2^2*z3)/(s12*s23*z12*z14) - (11*D*s1234*s24*z2^2*z3)/
       (2*s12*s23*z12*z14) + (D^2*s1234*s24*z2^2*z3)/(4*s12*s23*z12*z14) + 
      (8*s1234*s24*z2^2*z3)/(s14*s23*z12*z14) - (9*D*s1234*s24*z2^2*z3)/
       (2*s14*s23*z12*z14) + (D^2*s1234*s24*z2^2*z3)/(4*s14*s23*z12*z14) + 
      (9*s1234*s13*s24*z2^2*z3)/(s12*s14*s23*z12*z14) - 
      (7*D*s1234*s13*s24*z2^2*z3)/(2*s12*s14*s23*z12*z14) + 
      (D^2*s1234*s13*s24*z2^2*z3)/(4*s12*s14*s23*z12*z14) + 
      (s1234*s23*s24*z2^2*z3)/(s12*s124^2*z12*z14) - (51*s1234*s24^2*z2^2*z3)/
       (s12*s124^2*z12*z14) + (15*D*s1234*s24^2*z2^2*z3)/
       (s12*s124^2*z12*z14) - (3*D^2*s1234*s24^2*z2^2*z3)/
       (4*s12*s124^2*z12*z14) - (3*s1234*s24^2*z2^2*z3)/
       (s124^2*s14*z12*z14) + (D*s1234*s24^2*z2^2*z3)/
       (2*s124^2*s14*z12*z14) + (9*s1234*s13*s24^2*z2^2*z3)/
       (s12*s124^2*s14*z12*z14) - (D*s1234*s13*s24^2*z2^2*z3)/
       (s12*s124^2*s14*z12*z14) - (18*s1234*z2^2*z3)/(s34*z12*z14) + 
      (9*D*s1234*z2^2*z3)/(2*s34*z12*z14) - (D^2*s1234*z2^2*z3)/
       (4*s34*z12*z14) + (s1234*s13*z2^2*z3)/(s12*s34*z12*z14) - 
      (26*s1234*s14*z2^2*z3)/(s12*s34*z12*z14) + (11*D*s1234*s14*z2^2*z3)/
       (2*s12*s34*z12*z14) - (D^2*s1234*s14*z2^2*z3)/(4*s12*s34*z12*z14) - 
      (3*s12*s1234*z2^2*z3)/(s23*s34*z12*z14) + (D*s12*s1234*z2^2*z3)/
       (2*s23*s34*z12*z14) - (5*s1234*s13*z2^2*z3)/(s23*s34*z12*z14) + 
      (3*D*s1234*s13*z2^2*z3)/(2*s23*s34*z12*z14) + (10*s1234*s14*z2^2*z3)/
       (s23*s34*z12*z14) - (3*D*s1234*s14*z2^2*z3)/(s23*s34*z12*z14) + 
      (D^2*s1234*s14*z2^2*z3)/(4*s23*s34*z12*z14) - (7*s1234*s13*s14*z2^2*z3)/
       (s12*s23*s34*z12*z14) + (3*D*s1234*s13*s14*z2^2*z3)/
       (2*s12*s23*s34*z12*z14) - (11*s1234*s24*z2^2*z3)/(s12*s34*z12*z14) + 
      (6*s1234*s24*z2^2*z3)/(s23*s34*z12*z14) - (5*D*s1234*s24*z2^2*z3)/
       (2*s23*s34*z12*z14) + (D^2*s1234*s24*z2^2*z3)/(4*s23*s34*z12*z14) + 
      (21*s1234*s13*s24*z2^2*z3)/(s12*s23*s34*z12*z14) - 
      (13*D*s1234*s13*s24*z2^2*z3)/(2*s12*s23*s34*z12*z14) + 
      (D^2*s1234*s13*s24*z2^2*z3)/(2*s12*s23*s34*z12*z14) + 
      (2*s12*s1234*s24*z2^2*z3)/(s14*s23*s34*z12*z14) + 
      (26*s1234*s13*s24*z2^2*z3)/(s14*s23*s34*z12*z14) - 
      (6*D*s1234*s13*s24*z2^2*z3)/(s14*s23*s34*z12*z14) + 
      (D^2*s1234*s13*s24*z2^2*z3)/(2*s14*s23*s34*z12*z14) - 
      (s1234*s13^2*s24*z2^2*z3)/(s12*s14*s23*s34*z12*z14) + 
      (11*s1234*s14*s24*z2^2*z3)/(s12*s23*s34*z12*z14) - 
      (4*D*s1234*s14*s24*z2^2*z3)/(s12*s23*s34*z12*z14) + 
      (D^2*s1234*s14*s24*z2^2*z3)/(4*s12*s23*s34*z12*z14) + 
      (13*s1234*s24^2*z2^2*z3)/(s12*s23*s34*z12*z14) - 
      (4*D*s1234*s24^2*z2^2*z3)/(s12*s23*s34*z12*z14) + 
      (D^2*s1234*s24^2*z2^2*z3)/(4*s12*s23*s34*z12*z14) + 
      (2*s1234*s24^2*z2^2*z3)/(s14*s23*s34*z12*z14) + 
      (15*s1234*s13*s24^2*z2^2*z3)/(s12*s14*s23*s34*z12*z14) - 
      (5*D*s1234*s13*s24^2*z2^2*z3)/(2*s12*s14*s23*s34*z12*z14) + 
      (D^2*s1234*s13*s24^2*z2^2*z3)/(4*s12*s14*s23*s34*z12*z14) - 
      (14*s1234*s34*z2^2*z3)/(s124^2*z12*z14) + (3*D*s1234*s34*z2^2*z3)/
       (s124^2*z12*z14) - (7*s12*s1234*s34*z2^2*z3)/(s124^2*s14*z12*z14) + 
      (D*s12*s1234*s34*z2^2*z3)/(s124^2*s14*z12*z14) - 
      (22*s1234*s14*s34*z2^2*z3)/(s12*s124^2*z12*z14) + 
      (8*D*s1234*s14*s34*z2^2*z3)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s14*s34*z2^2*z3)/(2*s12*s124^2*z12*z14) + 
      (12*s1234*s34*z2^2*z3)/(s12*s23*z12*z14) - (2*D*s1234*s34*z2^2*z3)/
       (s12*s23*z12*z14) + (11*s1234*s34*z2^2*z3)/(s14*s23*z12*z14) - 
      (7*D*s1234*s34*z2^2*z3)/(2*s14*s23*z12*z14) + (D^2*s1234*s34*z2^2*z3)/
       (4*s14*s23*z12*z14) - (s1234*s13*s34*z2^2*z3)/(s12*s14*s23*z12*z14) - 
      (16*s1234*s24*s34*z2^2*z3)/(s12*s124^2*z12*z14) + 
      (6*D*s1234*s24*s34*z2^2*z3)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s24*s34*z2^2*z3)/(4*s12*s124^2*z12*z14) - 
      (13*s1234*s24*s34*z2^2*z3)/(s124^2*s14*z12*z14) + 
      (2*D*s1234*s24*s34*z2^2*z3)/(s124^2*s14*z12*z14) - 
      (16*s12*s1234*z3^2)/(s124^2*z12) + (7*D*s12*s1234*z3^2)/(s124^2*z12) - 
      (D^2*s12*s1234*z3^2)/(2*s124^2*z12) - (s1234*z3^2)/(s14*z12) - 
      (2*s1234*s14*z3^2)/(s124^2*z12) + (5*D*s1234*s14*z3^2)/(2*s124^2*z12) - 
      (D^2*s1234*s14*z3^2)/(4*s124^2*z12) + (13*s1234*z3^2)/(s23*z12) - 
      (4*D*s1234*z3^2)/(s23*z12) + (D^2*s1234*z3^2)/(4*s23*z12) + 
      (4*s12*s1234*z3^2)/(s14*s23*z12) - (D*s12*s1234*z3^2)/(s14*s23*z12) - 
      (s1234*s13*z3^2)/(s14*s23*z12) - (20*s1234*s24*z3^2)/(s124^2*z12) + 
      (13*D*s1234*s24*z3^2)/(2*s124^2*z12) - (D^2*s1234*s24*z3^2)/
       (2*s124^2*z12) - (18*s12*s1234*s24*z3^2)/(s124^2*s14*z12) + 
      (4*D*s12*s1234*s24*z3^2)/(s124^2*s14*z12) - (D^2*s12*s1234*s24*z3^2)/
       (4*s124^2*s14*z12) + (6*s1234*s24*z3^2)/(s14*s23*z12) - 
      (D*s1234*s24*z3^2)/(s14*s23*z12) - (18*s1234*s24^2*z3^2)/
       (s124^2*s14*z12) + (4*D*s1234*s24^2*z3^2)/(s124^2*s14*z12) - 
      (D^2*s1234*s24^2*z3^2)/(4*s124^2*s14*z12) + (14*s1234*z3^2)/(s34*z12) - 
      (9*D*s1234*z3^2)/(2*s34*z12) + (D^2*s1234*z3^2)/(4*s34*z12) - 
      (s1234*s13*z3^2)/(s12*s34*z12) + (17*s12*s1234*z3^2)/(s23*s34*z12) - 
      (5*D*s12*s1234*z3^2)/(s23*s34*z12) + (D^2*s12*s1234*z3^2)/
       (4*s23*s34*z12) + (13*s1234*s13*z3^2)/(s23*s34*z12) - 
      (9*D*s1234*s13*z3^2)/(2*s23*s34*z12) + (D^2*s1234*s13*z3^2)/
       (4*s23*s34*z12) + (14*s1234*s14*z3^2)/(s23*s34*z12) - 
      (9*D*s1234*s14*z3^2)/(2*s23*s34*z12) + (D^2*s1234*s14*z3^2)/
       (4*s23*s34*z12) - (s1234*s23*z3^2)/(s12*s34*z12) - 
      (2*s1234*s24*z3^2)/(s12*s34*z12) + (D*s1234*s24*z3^2)/(2*s12*s34*z12) + 
      (3*s1234*s24*z3^2)/(s14*s34*z12) + (2*s1234*s13*s24*z3^2)/
       (s12*s14*s34*z12) + (16*s1234*s24*z3^2)/(s23*s34*z12) - 
      (9*D*s1234*s24*z3^2)/(2*s23*s34*z12) + (D^2*s1234*s24*z3^2)/
       (4*s23*s34*z12) - (s1234*s13*s24*z3^2)/(s12*s23*s34*z12) + 
      (D*s1234*s13*s24*z3^2)/(2*s12*s23*s34*z12) + (4*s12*s1234*s24*z3^2)/
       (s14*s23*s34*z12) - (D*s12*s1234*s24*z3^2)/(2*s14*s23*s34*z12) + 
      (3*s1234*s13*s24*z3^2)/(s14*s23*s34*z12) + (2*s1234*s13^2*s24*z3^2)/
       (s12*s14*s23*s34*z12) - (2*s1234*s14*s24*z3^2)/(s12*s23*s34*z12) + 
      (D*s1234*s14*s24*z3^2)/(2*s12*s23*s34*z12) - (2*s1234*s24^2*z3^2)/
       (s12*s23*s34*z12) + (D*s1234*s24^2*z3^2)/(2*s12*s23*s34*z12) + 
      (4*s1234*s24^2*z3^2)/(s14*s23*s34*z12) - (D*s1234*s24^2*z3^2)/
       (2*s14*s23*s34*z12) + (s1234*s13*s24^2*z3^2)/(s12*s14*s23*s34*z12) + 
      (3*s12*s1234*z3^2)/(s123*s134*z123) - (2*D*s12*s1234*z3^2)/
       (s123*s134*z123) + (D^2*s12*s1234*z3^2)/(4*s123*s134*z123) - 
      (22*s1234*s13*z3^2)/(s123*s134*z123) + (8*D*s1234*s13*z3^2)/
       (s123*s134*z123) - (D^2*s1234*s13*z3^2)/(2*s123*s134*z123) - 
      (6*s1234*s14*z3^2)/(s123*s134*z123) + (11*D*s1234*s14*z3^2)/
       (2*s123*s134*z123) - (D^2*s1234*s14*z3^2)/(2*s123*s134*z123) + 
      (5*s12*s1234*s14*z3^2)/(s123*s13*s134*z123) + (3*D*s12*s1234*s14*z3^2)/
       (s123*s13*s134*z123) - (D^2*s12*s1234*s14*z3^2)/
       (2*s123*s13*s134*z123) + (7*s12^2*s1234*z3^2)/(s123*s134*s23*z123) - 
      (D*s12^2*s1234*z3^2)/(2*s123*s134*s23*z123) + (14*s12*s1234*s13*z3^2)/
       (s123*s134*s23*z123) - (11*D*s12*s1234*s13*z3^2)/
       (s123*s134*s23*z123) + (9*D^2*s12*s1234*s13*z3^2)/
       (4*s123*s134*s23*z123) - (D^3*s12*s1234*s13*z3^2)/
       (8*s123*s134*s23*z123) + (56*s12*s1234*s14*z3^2)/
       (s123*s134*s23*z123) - (28*D*s12*s1234*s14*z3^2)/
       (s123*s134*s23*z123) + (19*D^2*s12*s1234*s14*z3^2)/
       (4*s123*s134*s23*z123) - (D^3*s12*s1234*s14*z3^2)/
       (4*s123*s134*s23*z123) + (3*s1234*s14*s23*z3^2)/(s123*s13*s134*z123) + 
      (7*D*s1234*s14*s23*z3^2)/(2*s123*s13*s134*z123) - 
      (D^2*s1234*s14*s23*z3^2)/(2*s123*s13*s134*z123) + 
      (5*s1234*s24*z3^2)/(s123*s134*z123) + (D*s1234*s24*z3^2)/
       (2*s123*s134*z123) + (4*D*s12*s1234*s24*z3^2)/(s123*s13*s134*z123) - 
      (D^2*s12*s1234*s24*z3^2)/(2*s123*s13*s134*z123) + 
      (s12*s1234*s14*s24*z3^2)/(s123*s13^2*s134*z123) - 
      (3*s1234*s14*s24*z3^2)/(s123*s13*s134*z123) + (4*D*s1234*s14*s24*z3^2)/
       (s123*s13*s134*z123) - (D^2*s1234*s14*s24*z3^2)/
       (2*s123*s13*s134*z123) + (s1234*s14^2*s24*z3^2)/
       (s123*s13^2*s134*z123) + (15*s12*s1234*s24*z3^2)/
       (s123*s134*s23*z123) - (17*D*s12*s1234*s24*z3^2)/
       (2*s123*s134*s23*z123) + (7*D^2*s12*s1234*s24*z3^2)/
       (4*s123*s134*s23*z123) - (D^3*s12*s1234*s24*z3^2)/
       (8*s123*s134*s23*z123) - (12*s1234*s13*s24*z3^2)/
       (s123*s134*s23*z123) + (13*D*s1234*s13*s24*z3^2)/
       (2*s123*s134*s23*z123) - (3*D^2*s1234*s13*s24*z3^2)/
       (4*s123*s134*s23*z123) + (10*s1234*s14*s24*z3^2)/
       (s123*s134*s23*z123) - (D*s1234*s14*s24*z3^2)/(s123*s134*s23*z123) - 
      (s1234*s23*s24*z3^2)/(s123*s13*s134*z123) + (9*D*s1234*s23*s24*z3^2)/
       (2*s123*s13*s134*z123) - (D^2*s1234*s23*s24*z3^2)/
       (2*s123*s13*s134*z123) + (s1234*s14*s23*s24*z3^2)/
       (s123*s13^2*s134*z123) - (4*s1234*s24^2*z3^2)/(s123*s13*s134*z123) + 
      (7*D*s1234*s24^2*z3^2)/(2*s123*s13*s134*z123) - 
      (D^2*s1234*s24^2*z3^2)/(2*s123*s13*s134*z123) + 
      (s1234*s14*s24^2*z3^2)/(s123*s13^2*s134*z123) + 
      (21*s12*s1234*s14*z3^2)/(s123*s134*s34*z123) - (7*D*s12*s1234*s14*z3^2)/
       (s123*s134*s34*z123) + (D^2*s12*s1234*s14*z3^2)/
       (2*s123*s134*s34*z123) - (4*s1234*s13*s14*z3^2)/(s123*s134*s34*z123) + 
      (7*D*s1234*s13*s14*z3^2)/(2*s123*s134*s34*z123) - 
      (D^2*s1234*s13*s14*z3^2)/(4*s123*s134*s34*z123) - 
      (2*s1234*s14^2*z3^2)/(s123*s134*s34*z123) + (5*D*s1234*s14^2*z3^2)/
       (2*s123*s134*s34*z123) - (D^2*s1234*s14^2*z3^2)/
       (4*s123*s134*s34*z123) + (19*s12^2*s1234*s14*z3^2)/
       (s123*s134*s23*s34*z123) - (9*D*s12^2*s1234*s14*z3^2)/
       (2*s123*s134*s23*s34*z123) + (D^2*s12^2*s1234*s14*z3^2)/
       (4*s123*s134*s23*s34*z123) + (29*s12*s1234*s13*s14*z3^2)/
       (s123*s134*s23*s34*z123) - (31*D*s12*s1234*s13*s14*z3^2)/
       (2*s123*s134*s23*s34*z123) + (5*D^2*s12*s1234*s13*s14*z3^2)/
       (2*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13*s14*z3^2)/
       (8*s123*s134*s23*s34*z123) + (27*s12*s1234*s14^2*z3^2)/
       (s123*s134*s23*s34*z123) - (13*D*s12*s1234*s14^2*z3^2)/
       (s123*s134*s23*s34*z123) + (9*D^2*s12*s1234*s14^2*z3^2)/
       (4*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s14^2*z3^2)/
       (8*s123*s134*s23*s34*z123) + (5*s1234*s14*s23*z3^2)/
       (s123*s134*s34*z123) - (D*s1234*s14*s23*z3^2)/(2*s123*s134*s34*z123) - 
      (14*s12*s1234*s24*z3^2)/(s123*s134*s34*z123) + 
      (11*D*s12*s1234*s24*z3^2)/(2*s123*s134*s34*z123) - 
      (D^2*s12*s1234*s24*z3^2)/(2*s123*s134*s34*z123) - 
      (2*s1234*s13*s24*z3^2)/(s123*s134*s34*z123) + (5*D*s1234*s13*s24*z3^2)/
       (2*s123*s134*s34*z123) - (D^2*s1234*s13*s24*z3^2)/
       (4*s123*s134*s34*z123) + (11*s1234*s14*s24*z3^2)/
       (s123*s134*s34*z123) - (D*s1234*s14*s24*z3^2)/(s123*s134*s34*z123) - 
      (3*s12^2*s1234*s24*z3^2)/(s123*s134*s23*s34*z123) + 
      (5*D*s12^2*s1234*s24*z3^2)/(2*s123*s134*s23*s34*z123) - 
      (D^2*s12^2*s1234*s24*z3^2)/(4*s123*s134*s23*s34*z123) + 
      (26*s12*s1234*s13*s24*z3^2)/(s123*s134*s23*s34*z123) - 
      (23*D*s12*s1234*s13*s24*z3^2)/(2*s123*s134*s23*s34*z123) + 
      (2*D^2*s12*s1234*s13*s24*z3^2)/(s123*s134*s23*s34*z123) - 
      (D^3*s12*s1234*s13*s24*z3^2)/(8*s123*s134*s23*s34*z123) + 
      (17*s1234*s13^2*s24*z3^2)/(s123*s134*s23*s34*z123) - 
      (3*D*s1234*s13^2*s24*z3^2)/(s123*s134*s23*s34*z123) + 
      (36*s12*s1234*s14*s24*z3^2)/(s123*s134*s23*s34*z123) - 
      (25*D*s12*s1234*s14*s24*z3^2)/(2*s123*s134*s23*s34*z123) + 
      (2*D^2*s12*s1234*s14*s24*z3^2)/(s123*s134*s23*s34*z123) - 
      (D^3*s12*s1234*s14*s24*z3^2)/(8*s123*s134*s23*s34*z123) + 
      (24*s1234*s13*s14*s24*z3^2)/(s123*s134*s23*s34*z123) - 
      (7*D*s1234*s13*s14*s24*z3^2)/(2*s123*s134*s23*s34*z123) + 
      (5*s1234*s14^2*s24*z3^2)/(s123*s134*s23*s34*z123) - 
      (D*s1234*s14^2*s24*z3^2)/(2*s123*s134*s23*s34*z123) - 
      (11*s12*s1234*s24^2*z3^2)/(s123*s134*s23*s34*z123) + 
      (5*D*s12*s1234*s24^2*z3^2)/(s123*s134*s23*s34*z123) - 
      (D^2*s12*s1234*s24^2*z3^2)/(2*s123*s134*s23*s34*z123) + 
      (3*D*s1234*s13*s24^2*z3^2)/(2*s123*s134*s23*s34*z123) - 
      (D^2*s1234*s13*s24^2*z3^2)/(4*s123*s134*s23*s34*z123) + 
      (4*s1234*s14*s24^2*z3^2)/(s123*s134*s23*s34*z123) - 
      (D*s1234*s14*s24^2*z3^2)/(2*s123*s134*s23*s34*z123) - 
      (4*s12*s1234*s34*z3^2)/(s123*s13*s134*z123) + (7*D*s12*s1234*s34*z3^2)/
       (2*s123*s13*s134*z123) - (D^2*s12*s1234*s34*z3^2)/
       (2*s123*s13*s134*z123) + (33*s12*s1234*s34*z3^2)/
       (s123*s134*s23*z123) - (18*D*s12*s1234*s34*z3^2)/
       (s123*s134*s23*z123) + (11*D^2*s12*s1234*s34*z3^2)/
       (4*s123*s134*s23*z123) - (D^3*s12*s1234*s34*z3^2)/
       (8*s123*s134*s23*z123) - (6*s1234*s23*s34*z3^2)/(s123*s13*s134*z123) + 
      (4*D*s1234*s23*s34*z3^2)/(s123*s13*s134*z123) - 
      (D^2*s1234*s23*s34*z3^2)/(2*s123*s13*s134*z123) + 
      (2*D*s1234*s24*s34*z3^2)/(s123*s13*s134*z123) - 
      (D^2*s1234*s24*s34*z3^2)/(4*s123*s13*s134*z123) + 
      (s1234*s14*s24*s34*z3^2)/(s123*s13^2*s134*z123) - 
      (51*s12*s1234*z3^2)/(s123*s134*z134) + (25*D*s12*s1234*z3^2)/
       (s123*s134*z134) - (13*D^2*s12*s1234*z3^2)/(4*s123*s134*z134) + 
      (D^3*s12*s1234*z3^2)/(8*s123*s134*z134) - (26*s1234*s13*z3^2)/
       (s123*s134*z134) + (7*D*s1234*s13*z3^2)/(s123*s134*z134) - 
      (D^2*s1234*s13*z3^2)/(2*s123*s134*z134) + (18*s1234*s14*z3^2)/
       (s123*s134*z134) - (4*D*s1234*s14*z3^2)/(s123*s134*z134) + 
      (D^2*s1234*s14*z3^2)/(4*s123*s134*z134) - (11*s12^2*s1234*s14*z3^2)/
       (s123*s13^2*s134*z134) + (D*s12^2*s1234*s14*z3^2)/
       (s123*s13^2*s134*z134) - (22*s12*s1234*s14*z3^2)/
       (s123*s13*s134*z134) - (D*s12*s1234*s14*z3^2)/(2*s123*s13*s134*z134) + 
      (D^2*s12*s1234*s14*z3^2)/(4*s123*s13*s134*z134) - 
      (12*s12*s1234*s14^2*z3^2)/(s123*s13^2*s134*z134) + 
      (D*s12*s1234*s14^2*z3^2)/(s123*s13^2*s134*z134) - 
      (15*s12^2*s1234*z3^2)/(s123*s134*s23*z134) + (7*D*s12^2*s1234*z3^2)/
       (s123*s134*s23*z134) - (D^2*s12^2*s1234*z3^2)/(2*s123*s134*s23*z134) - 
      (56*s12*s1234*s13*z3^2)/(s123*s134*s23*z134) + 
      (51*D*s12*s1234*s13*z3^2)/(2*s123*s134*s23*z134) - 
      (13*D^2*s12*s1234*s13*z3^2)/(4*s123*s134*s23*z134) + 
      (D^3*s12*s1234*s13*z3^2)/(8*s123*s134*s23*z134) - 
      (75*s12*s1234*s14*z3^2)/(s123*s134*s23*z134) + 
      (53*D*s12*s1234*s14*z3^2)/(s123*s134*s23*z134) - 
      (17*D^2*s12*s1234*s14*z3^2)/(2*s123*s134*s23*z134) + 
      (3*D^3*s12*s1234*s14*z3^2)/(8*s123*s134*s23*z134) - 
      (11*s12*s1234*s14*s23*z3^2)/(s123*s13^2*s134*z134) + 
      (D*s12*s1234*s14*s23*z3^2)/(s123*s13^2*s134*z134) - 
      (11*s1234*s14*s23*z3^2)/(s123*s13*s134*z134) + 
      (D*s1234*s14*s23*z3^2)/(s123*s13*s134*z134) - (7*s1234*s14^2*s23*z3^2)/
       (s123*s13^2*s134*z134) + (D*s1234*s14^2*s23*z3^2)/
       (s123*s13^2*s134*z134) - (21*s1234*s24*z3^2)/(s123*s134*z134) + 
      (8*D*s1234*s24*z3^2)/(s123*s134*z134) - (3*D^2*s1234*s24*z3^2)/
       (2*s123*s134*z134) + (D^3*s1234*s24*z3^2)/(8*s123*s134*z134) + 
      (2*s12^2*s1234*s24*z3^2)/(s123*s13^2*s134*z134) - 
      (19*s12*s1234*s24*z3^2)/(s123*s13*s134*z134) + 
      (13*D*s12*s1234*s24*z3^2)/(2*s123*s13*s134*z134) - 
      (3*D^2*s12*s1234*s24*z3^2)/(2*s123*s13*s134*z134) + 
      (D^3*s12*s1234*s24*z3^2)/(8*s123*s13*s134*z134) - 
      (6*s12*s1234*s14*s24*z3^2)/(s123*s13^2*s134*z134) + 
      (D*s12*s1234*s14*s24*z3^2)/(2*s123*s13^2*s134*z134) - 
      (35*s1234*s14*s24*z3^2)/(s123*s13*s134*z134) + (4*D*s1234*s14*s24*z3^2)/
       (s123*s13*s134*z134) - (29*s12*s1234*s24*z3^2)/(s123*s134*s23*z134) + 
      (37*D*s12*s1234*s24*z3^2)/(2*s123*s134*s23*z134) - 
      (11*D^2*s12*s1234*s24*z3^2)/(4*s123*s134*s23*z134) + 
      (D^3*s12*s1234*s24*z3^2)/(8*s123*s134*s23*z134) + 
      (46*s1234*s13*s24*z3^2)/(s123*s134*s23*z134) - 
      (30*D*s1234*s13*s24*z3^2)/(s123*s134*s23*z134) + 
      (21*D^2*s1234*s13*s24*z3^2)/(4*s123*s134*s23*z134) - 
      (D^3*s1234*s13*s24*z3^2)/(4*s123*s134*s23*z134) + 
      (17*s1234*s14*s24*z3^2)/(s123*s134*s23*z134) - (5*D*s1234*s14*s24*z3^2)/
       (2*s123*s134*s23*z134) + (2*s12*s1234*s23*s24*z3^2)/
       (s123*s13^2*s134*z134) - (35*s1234*s23*s24*z3^2)/
       (s123*s13*s134*z134) + (8*D*s1234*s23*s24*z3^2)/(s123*s13*s134*z134) - 
      (3*D^2*s1234*s23*s24*z3^2)/(2*s123*s13*s134*z134) + 
      (D^3*s1234*s23*s24*z3^2)/(8*s123*s13*s134*z134) - 
      (11*s1234*s14*s23*s24*z3^2)/(s123*s13^2*s134*z134) + 
      (D*s1234*s14*s23*s24*z3^2)/(s123*s13^2*s134*z134) - 
      (24*s1234*s24^2*z3^2)/(s123*s13*s134*z134) + (7*D*s1234*s24^2*z3^2)/
       (2*s123*s13*s134*z134) - (D^2*s1234*s24^2*z3^2)/
       (4*s123*s13*s134*z134) - (31*s12*s1234*s14*z3^2)/
       (s123*s134*s34*z134) + (35*D*s12*s1234*s14*z3^2)/
       (2*s123*s134*s34*z134) - (11*D^2*s12*s1234*s14*z3^2)/
       (4*s123*s134*s34*z134) + (D^3*s12*s1234*s14*z3^2)/
       (8*s123*s134*s34*z134) - (5*s1234*s13*s14*z3^2)/(s123*s134*s34*z134) + 
      (7*s1234*s14^2*z3^2)/(s123*s134*s34*z134) - (7*D*s1234*s14^2*z3^2)/
       (2*s123*s134*s34*z134) + (D^2*s1234*s14^2*z3^2)/
       (4*s123*s134*s34*z134) - (3*s12^2*s1234*s14*z3^2)/
       (s123*s134*s23*s34*z134) + (5*D*s12^2*s1234*s14*z3^2)/
       (2*s123*s134*s23*s34*z134) - (D^2*s12^2*s1234*s14*z3^2)/
       (4*s123*s134*s23*s34*z134) - (27*s12*s1234*s13*s14*z3^2)/
       (s123*s134*s23*s34*z134) + (17*D*s12*s1234*s13*s14*z3^2)/
       (s123*s134*s23*s34*z134) - (11*D^2*s12*s1234*s13*s14*z3^2)/
       (4*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s13*s14*z3^2)/
       (8*s123*s134*s23*s34*z134) - (23*s12*s1234*s14^2*z3^2)/
       (s123*s134*s23*s34*z134) + (16*D*s12*s1234*s14^2*z3^2)/
       (s123*s134*s23*s34*z134) - (11*D^2*s12*s1234*s14^2*z3^2)/
       (4*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s14^2*z3^2)/
       (8*s123*s134*s23*s34*z134) + (4*s1234*s14*s23*z3^2)/
       (s123*s134*s34*z134) - (5*D*s1234*s14*s23*z3^2)/
       (2*s123*s134*s34*z134) + (D^2*s1234*s14*s23*z3^2)/
       (4*s123*s134*s34*z134) + (11*s12*s1234*s24*z3^2)/
       (s123*s134*s34*z134) - (7*D*s12*s1234*s24*z3^2)/
       (2*s123*s134*s34*z134) + (D^2*s12*s1234*s24*z3^2)/
       (4*s123*s134*s34*z134) + (17*s1234*s13*s24*z3^2)/
       (s123*s134*s34*z134) - (12*D*s1234*s13*s24*z3^2)/
       (s123*s134*s34*z134) + (9*D^2*s1234*s13*s24*z3^2)/
       (4*s123*s134*s34*z134) - (D^3*s1234*s13*s24*z3^2)/
       (8*s123*s134*s34*z134) + (10*s1234*s14*s24*z3^2)/
       (s123*s134*s34*z134) - (5*D*s1234*s14*s24*z3^2)/
       (2*s123*s134*s34*z134) + (10*s12^2*s1234*s24*z3^2)/
       (s123*s134*s23*s34*z134) - (7*D*s12^2*s1234*s24*z3^2)/
       (2*s123*s134*s23*s34*z134) + (D^2*s12^2*s1234*s24*z3^2)/
       (4*s123*s134*s23*s34*z134) + (6*s12*s1234*s13*s24*z3^2)/
       (s123*s134*s23*s34*z134) - (7*D*s12*s1234*s13*s24*z3^2)/
       (2*s123*s134*s23*s34*z134) + (D^2*s12*s1234*s13*s24*z3^2)/
       (4*s123*s134*s23*s34*z134) + (35*s1234*s13^2*s24*z3^2)/
       (s123*s134*s23*s34*z134) - (35*D*s1234*s13^2*s24*z3^2)/
       (2*s123*s134*s23*s34*z134) + (11*D^2*s1234*s13^2*s24*z3^2)/
       (4*s123*s134*s23*s34*z134) - (D^3*s1234*s13^2*s24*z3^2)/
       (8*s123*s134*s23*s34*z134) - (6*s12*s1234*s14*s24*z3^2)/
       (s123*s134*s23*s34*z134) + (21*D*s12*s1234*s14*s24*z3^2)/
       (2*s123*s134*s23*s34*z134) - (5*D^2*s12*s1234*s14*s24*z3^2)/
       (2*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s14*s24*z3^2)/
       (8*s123*s134*s23*s34*z134) + (40*s1234*s13*s14*s24*z3^2)/
       (s123*s134*s23*s34*z134) - (19*D*s1234*s13*s14*s24*z3^2)/
       (s123*s134*s23*s34*z134) + (11*D^2*s1234*s13*s14*s24*z3^2)/
       (4*s123*s134*s23*s34*z134) - (D^3*s1234*s13*s14*s24*z3^2)/
       (8*s123*s134*s23*s34*z134) + (14*s1234*s14^2*s24*z3^2)/
       (s123*s134*s23*s34*z134) - (9*D*s1234*s14^2*s24*z3^2)/
       (2*s123*s134*s23*s34*z134) + (D^2*s1234*s14^2*s24*z3^2)/
       (4*s123*s134*s23*s34*z134) + (10*s12*s1234*s24^2*z3^2)/
       (s123*s134*s23*s34*z134) - (7*D*s12*s1234*s24^2*z3^2)/
       (2*s123*s134*s23*s34*z134) + (D^2*s12*s1234*s24^2*z3^2)/
       (4*s123*s134*s23*s34*z134) + (17*s1234*s13*s24^2*z3^2)/
       (s123*s134*s23*s34*z134) - (14*D*s1234*s13*s24^2*z3^2)/
       (s123*s134*s23*s34*z134) + (5*D^2*s1234*s13*s24^2*z3^2)/
       (2*s123*s134*s23*s34*z134) - (D^3*s1234*s13*s24^2*z3^2)/
       (8*s123*s134*s23*s34*z134) + (3*s1234*s14*s24^2*z3^2)/
       (s123*s134*s23*s34*z134) - (3*D*s1234*s14*s24^2*z3^2)/
       (2*s123*s134*s23*s34*z134) - (11*s12^2*s1234*s34*z3^2)/
       (s123*s13^2*s134*z134) + (D*s12^2*s1234*s34*z3^2)/
       (s123*s13^2*s134*z134) - (3*s12*s1234*s34*z3^2)/(s123*s13*s134*z134) - 
      (5*D*s12*s1234*s34*z3^2)/(2*s123*s13*s134*z134) + 
      (D^2*s12*s1234*s34*z3^2)/(4*s123*s13*s134*z134) - 
      (17*s12*s1234*s14*s34*z3^2)/(s123*s13^2*s134*z134) + 
      (D*s12*s1234*s14*s34*z3^2)/(s123*s13^2*s134*z134) - 
      (70*s12*s1234*s34*z3^2)/(s123*s134*s23*z134) + 
      (39*D*s12*s1234*s34*z3^2)/(s123*s134*s23*z134) - 
      (23*D^2*s12*s1234*s34*z3^2)/(4*s123*s134*s23*z134) + 
      (D^3*s12*s1234*s34*z3^2)/(4*s123*s134*s23*z134) - 
      (11*s12*s1234*s23*s34*z3^2)/(s123*s13^2*s134*z134) + 
      (D*s12*s1234*s23*s34*z3^2)/(s123*s13^2*s134*z134) + 
      (8*s1234*s23*s34*z3^2)/(s123*s13*s134*z134) - (D*s1234*s23*s34*z3^2)/
       (s123*s13*s134*z134) - (7*s1234*s14*s23*s34*z3^2)/
       (s123*s13^2*s134*z134) + (D*s1234*s14*s23*s34*z3^2)/
       (s123*s13^2*s134*z134) + (5*s12*s1234*s24*s34*z3^2)/
       (s123*s13^2*s134*z134) - (D*s12*s1234*s24*s34*z3^2)/
       (2*s123*s13^2*s134*z134) - (17*s1234*s24*s34*z3^2)/
       (s123*s13*s134*z134) + (2*D*s1234*s24*s34*z3^2)/(s123*s13*s134*z134) - 
      (5*s12*s1234*s34^2*z3^2)/(s123*s13^2*s134*z134) + 
      (89*s12*s1234*z1*z3^2)/(s123*s134*z123*z134) - (43*D*s12*s1234*z1*z3^2)/
       (s123*s134*z123*z134) + (6*D^2*s12*s1234*z1*z3^2)/
       (s123*s134*z123*z134) - (D^3*s12*s1234*z1*z3^2)/
       (4*s123*s134*z123*z134) - (3*s1234*s13*z1*z3^2)/
       (s123*s134*z123*z134) + (31*D*s1234*s13*z1*z3^2)/
       (s123*s134*z123*z134) - (21*D^2*s1234*s13*z1*z3^2)/
       (2*s123*s134*z123*z134) + (3*D^3*s1234*s13*z1*z3^2)/
       (4*s123*s134*z123*z134) - (56*s1234*s14*z1*z3^2)/
       (s123*s134*z123*z134) + (35*D*s1234*s14*z1*z3^2)/
       (2*s123*s134*z123*z134) - (5*D^2*s1234*s14*z1*z3^2)/
       (2*s123*s134*z123*z134) + (D^3*s1234*s14*z1*z3^2)/
       (8*s123*s134*z123*z134) + (24*s12^2*s1234*s14*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12^2*s1234*s14*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) + (129*s12*s1234*s14*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (8*D*s12*s1234*s14*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (11*D^2*s12*s1234*s14*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s14*z1*z3^2)/
       (4*s123*s13*s134*z123*z134) + (27*s12*s1234*s14^2*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12*s1234*s14^2*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) + (21*s12^2*s1234*z1*z3^2)/
       (s123*s134*s23*z123*z134) - (17*D*s12^2*s1234*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) + (3*D^2*s12^2*s1234*z1*z3^2)/
       (4*s123*s134*s23*z123*z134) + (31*s12*s1234*s13*z1*z3^2)/
       (s123*s134*s23*z123*z134) + (5*D*s12*s1234*s13*z1*z3^2)/
       (s123*s134*s23*z123*z134) - (9*D^2*s12*s1234*s13*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) + (3*D^3*s12*s1234*s13*z1*z3^2)/
       (8*s123*s134*s23*z123*z134) + (20*s12*s1234*s14*z1*z3^2)/
       (s123*s134*s23*z123*z134) - (30*D*s12*s1234*s14*z1*z3^2)/
       (s123*s134*s23*z123*z134) + (5*D^2*s12*s1234*s14*z1*z3^2)/
       (s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z1*z3^2)/
       (4*s123*s134*s23*z123*z134) - (34*s1234*s23*z1*z3^2)/
       (s123*s134*z123*z134) + (31*D*s1234*s23*z1*z3^2)/
       (2*s123*s134*z123*z134) - (5*D^2*s1234*s23*z1*z3^2)/
       (2*s123*s134*z123*z134) + (D^3*s1234*s23*z1*z3^2)/
       (8*s123*s134*z123*z134) + (16*s12*s1234*s14*s23*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s14*s23*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (41*s1234*s14*s23*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (6*D*s1234*s14*s23*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (13*D^2*s1234*s14*s23*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s14*s23*z1*z3^2)/
       (4*s123*s13*s134*z123*z134) + (31*s1234*s14^2*s23*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (7*D*s1234*s14^2*s23*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (8*s1234*s14*s23^2*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s14*s23^2*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (57*s1234*s24*z1*z3^2)/
       (s123*s134*z123*z134) + (41*D*s1234*s24*z1*z3^2)/
       (2*s123*s134*z123*z134) - (11*D^2*s1234*s24*z1*z3^2)/
       (4*s123*s134*z123*z134) - (111*s12*s1234*s24*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (59*D*s12*s1234*s24*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) - (11*D^2*s12*s1234*s24*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s24*z1*z3^2)/
       (8*s123*s13*s134*z123*z134) - (34*s1234*s14*s24*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (33*D*s1234*s14*s24*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (10*D^2*s1234*s14*s24*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (3*D^3*s1234*s14*s24*z1*z3^2)/
       (4*s123*s13*s134*z123*z134) - (3*s1234*s14^2*s24*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (25*s12*s1234*s24*z1*z3^2)/
       (s123*s134*s23*z123*z134) - (19*D*s12*s1234*s24*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s24*z1*z3^2)/
       (s123*s134*s23*z123*z134) - (119*s1234*s13*s24*z1*z3^2)/
       (s123*s134*s23*z123*z134) + (119*D*s1234*s13*s24*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) - (37*D^2*s1234*s13*s24*z1*z3^2)/
       (4*s123*s134*s23*z123*z134) + (D^3*s1234*s13*s24*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) - (47*s1234*s14*s24*z1*z3^2)/
       (s123*s134*s23*z123*z134) + (21*D*s1234*s14*s24*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) - (47*s1234*s23*s24*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (47*D*s1234*s23*s24*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) - (11*D^2*s1234*s23*s24*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s23*s24*z1*z3^2)/
       (8*s123*s13*s134*z123*z134) + (16*s1234*s14*s23*s24*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (2*D*s1234*s14*s23*s24*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (27*s1234*s24^2*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (13*D*s1234*s24^2*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (5*D^2*s1234*s24^2*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (3*D^3*s1234*s24^2*z1*z3^2)/
       (8*s123*s13*s134*z123*z134) - (3*s1234*s14*s24^2*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (14*s1234*s24^2*z1*z3^2)/
       (s123*s134*s23*z123*z134) + (9*D*s1234*s24^2*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) + (102*s12*s1234*s14*z1*z3^2)/
       (s123*s134*s34*z123*z134) - (81*D*s12*s1234*s14*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) + (21*D^2*s12*s1234*s14*z1*z3^2)/
       (4*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z1*z3^2)/
       (4*s123*s134*s34*z123*z134) - (5*s1234*s13*s14*z1*z3^2)/
       (s123*s134*s34*z123*z134) + (39*D*s1234*s13*s14*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) - (23*D^2*s1234*s13*s14*z1*z3^2)/
       (4*s123*s134*s34*z123*z134) + (3*D^3*s1234*s13*s14*z1*z3^2)/
       (8*s123*s134*s34*z123*z134) - (5*s1234*s14^2*z1*z3^2)/
       (s123*s134*s34*z123*z134) + (3*D*s1234*s14^2*z1*z3^2)/
       (s123*s134*s34*z123*z134) - (D^2*s1234*s14^2*z1*z3^2)/
       (4*s123*s134*s34*z123*z134) - (2*s12^2*s1234*s14*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (2*D*s12^2*s1234*s14*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s14*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (6*s12*s1234*s13*s14*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (7*D*s12*s1234*s13*s14*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) - (18*s12*s1234*s14^2*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (4*D*s12*s1234*s14^2*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s14^2*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) - (2*s1234*s14*s23*z1*z3^2)/
       (s123*s134*s34*z123*z134) + (23*D*s1234*s14*s23*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) - (11*D^2*s1234*s14*s23*z1*z3^2)/
       (4*s123*s134*s34*z123*z134) + (D^3*s1234*s14*s23*z1*z3^2)/
       (8*s123*s134*s34*z123*z134) + (15*s12*s1234*s24*z1*z3^2)/
       (s123*s134*s34*z123*z134) - (9*D*s12*s1234*s24*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) + (D^2*s12*s1234*s24*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) - (39*s1234*s13*s24*z1*z3^2)/
       (s123*s134*s34*z123*z134) + (17*D*s1234*s13*s24*z1*z3^2)/
       (s123*s134*s34*z123*z134) - (9*D^2*s1234*s13*s24*z1*z3^2)/
       (4*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s24*z1*z3^2)/
       (8*s123*s134*s34*z123*z134) - (17*s1234*s14*s24*z1*z3^2)/
       (s123*s134*s34*z123*z134) + (8*D*s1234*s14*s24*z1*z3^2)/
       (s123*s134*s34*z123*z134) - (3*D^2*s1234*s14*s24*z1*z3^2)/
       (4*s123*s134*s34*z123*z134) + (12*s12^2*s1234*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s12^2*s1234*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s24*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) - (44*s12*s1234*s13*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (53*D*s12*s1234*s13*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (9*D^2*s12*s1234*s13*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) - (54*s1234*s13^2*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (25*D*s1234*s13^2*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13^2*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1*z3^2)/
       (8*s123*s134*s23*s34*z123*z134) - (12*s12*s1234*s14*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (2*D*s12*s1234*s14*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (85*s1234*s13*s14*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (77*D*s1234*s13*s14*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (11*D^2*s1234*s13*s14*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) - (14*s1234*s14^2*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (11*D*s1234*s14^2*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14^2*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (4*s1234*s23*s24*z1*z3^2)/
       (s123*s134*s34*z123*z134) - (3*D*s1234*s23*s24*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) + (D^2*s1234*s23*s24*z1*z3^2)/
       (4*s123*s134*s34*z123*z134) - (5*s1234*s24^2*z1*z3^2)/
       (s123*s134*s34*z123*z134) + (D*s1234*s24^2*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) + (D^2*s1234*s24^2*z1*z3^2)/
       (4*s123*s134*s34*z123*z134) + (7*s12*s1234*s24^2*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s12*s1234*s24^2*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s24^2*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) - (68*s1234*s13*s24^2*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (67*D*s1234*s13*s24^2*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (19*D^2*s1234*s13*s24^2*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) - (23*s1234*s14*s24^2*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (17*D*s1234*s14*s24^2*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14*s24^2*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (5*s1234*s24^3*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s24^3*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (4*s1234*s34*z1*z3^2)/
       (s123*s134*z123*z134) + (11*D*s1234*s34*z1*z3^2)/
       (s123*s134*z123*z134) - (9*D^2*s1234*s34*z1*z3^2)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s34*z1*z3^2)/
       (8*s123*s134*z123*z134) + (24*s12^2*s1234*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12^2*s1234*s34*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) + (13*s12*s1234*s34*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (14*D*s12*s1234*s34*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (13*D^2*s12*s1234*s34*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s34*z1*z3^2)/
       (4*s123*s13*s134*z123*z134) + (14*s12*s1234*s14*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s14*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (81*s12*s1234*s34*z1*z3^2)/
       (s123*s134*s23*z123*z134) - (75*D*s12*s1234*s34*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) + (21*D^2*s12*s1234*s34*z1*z3^2)/
       (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s34*z1*z3^2)/
       (4*s123*s134*s23*z123*z134) + (16*s12*s1234*s23*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s23*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (75*s1234*s23*s34*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (28*D*s1234*s23*s34*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (15*D^2*s1234*s23*s34*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s23*s34*z1*z3^2)/
       (4*s123*s13*s134*z123*z134) + (22*s1234*s14*s23*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14*s23*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (8*s1234*s23^2*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s23^2*s34*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (16*s12*s1234*s24*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (2*D*s12*s1234*s24*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (14*s1234*s24*s34*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (35*D*s1234*s24*s34*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (10*D^2*s1234*s24*s34*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (3*D^3*s1234*s24*s34*z1*z3^2)/
       (4*s123*s13*s134*z123*z134) - (2*s1234*s14*s24*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (9*s1234*s24*s34*z1*z3^2)/
       (s123*s134*s23*z123*z134) + (3*D*s1234*s24*s34*z1*z3^2)/
       (s123*s134*s23*z123*z134) + (s1234*s24^2*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (13*s12*s1234*s34^2*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (5*D*s12*s1234*s34^2*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (9*s1234*s23*s34^2*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s23*s34^2*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) + (s1234*s24*s34^2*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (4*s1234*z3^2)/(s12*z14) - 
      (D*s1234*z3^2)/(2*s12*z14) - (19*s12*s1234*z3^2)/(s124^2*z14) + 
      (4*D*s12*s1234*z3^2)/(s124^2*z14) - (D^2*s12*s1234*z3^2)/
       (4*s124^2*z14) - (7*s1234*s14*z3^2)/(s124^2*z14) + 
      (6*s1234*z3^2)/(s23*z14) - (D*s1234*z3^2)/(s23*z14) + 
      (12*s12*s1234*z3^2)/(s14*s23*z14) - (3*D*s12*s1234*z3^2)/
       (s14*s23*z14) + (D^2*s12*s1234*z3^2)/(4*s14*s23*z14) + 
      (8*s1234*s24*z3^2)/(s124^2*z14) - (2*D*s1234*s24*z3^2)/(s124^2*z14) + 
      (s12*s1234*s24*z3^2)/(s124^2*s14*z14) + (26*s1234*s14*s24*z3^2)/
       (s12*s124^2*z14) - (6*D*s1234*s14*s24*z3^2)/(s12*s124^2*z14) + 
      (D^2*s1234*s14*s24*z3^2)/(4*s12*s124^2*z14) + (2*s1234*s24*z3^2)/
       (s12*s23*z14) - (D*s1234*s24*z3^2)/(2*s12*s23*z14) + 
      (10*s1234*s24*z3^2)/(s14*s23*z14) - (3*D*s1234*s24*z3^2)/
       (s14*s23*z14) + (D^2*s1234*s24*z3^2)/(4*s14*s23*z14) - 
      (4*s1234*s13*s24*z3^2)/(s12*s14*s23*z14) + (26*s1234*s24^2*z3^2)/
       (s12*s124^2*z14) - (6*D*s1234*s24^2*z3^2)/(s12*s124^2*z14) + 
      (D^2*s1234*s24^2*z3^2)/(4*s12*s124^2*z14) + (s1234*s24^2*z3^2)/
       (s124^2*s14*z14) + (6*s1234*z3^2)/(s34*z14) - 
      (D*s1234*z3^2)/(s34*z14) + (3*s1234*s13*z3^2)/(s12*s34*z14) - 
      (D*s1234*s13*z3^2)/(2*s12*s34*z14) + (2*s1234*s14*z3^2)/(s12*s34*z14) - 
      (4*s12*s1234*z3^2)/(s23*s34*z14) + (5*D*s12*s1234*z3^2)/
       (2*s23*s34*z14) - (D^2*s12*s1234*z3^2)/(4*s23*s34*z14) - 
      (3*s1234*s13*z3^2)/(s23*s34*z14) + (2*D*s1234*s13*z3^2)/(s23*s34*z14) - 
      (D^2*s1234*s13*z3^2)/(4*s23*s34*z14) - (21*s1234*s14*z3^2)/
       (s23*s34*z14) + (7*D*s1234*s14*z3^2)/(s23*s34*z14) - 
      (D^2*s1234*s14*z3^2)/(2*s23*s34*z14) + (4*s1234*s24*z3^2)/
       (s12*s34*z14) + (4*s1234*s24*z3^2)/(s23*s34*z14) - 
      (2*D*s1234*s24*z3^2)/(s23*s34*z14) - (3*s1234*s13*s24*z3^2)/
       (s12*s23*s34*z14) - (D*s1234*s13*s24*z3^2)/(s12*s23*s34*z14) + 
      (7*s12*s1234*s24*z3^2)/(s14*s23*s34*z14) - (7*D*s12*s1234*s24*z3^2)/
       (2*s14*s23*s34*z14) + (D^2*s12*s1234*s24*z3^2)/(4*s14*s23*s34*z14) - 
      (8*s1234*s13*s24*z3^2)/(s14*s23*s34*z14) - (D*s1234*s13*s24*z3^2)/
       (2*s14*s23*s34*z14) - (3*s1234*s13^2*s24*z3^2)/(s12*s14*s23*s34*z14) - 
      (s1234*s14*s24*z3^2)/(s12*s23*s34*z14) - (D*s1234*s14*s24*z3^2)/
       (2*s12*s23*s34*z14) - (2*s1234*s24^2*z3^2)/(s12*s23*s34*z14) - 
      (D*s1234*s24^2*z3^2)/(2*s12*s23*s34*z14) + (7*s1234*s24^2*z3^2)/
       (s14*s23*s34*z14) - (7*D*s1234*s24^2*z3^2)/(2*s14*s23*s34*z14) + 
      (D^2*s1234*s24^2*z3^2)/(4*s14*s23*s34*z14) - (6*s1234*s13*s24^2*z3^2)/
       (s12*s14*s23*s34*z14) - (D*s1234*s13*s24^2*z3^2)/
       (2*s12*s14*s23*s34*z14) + (s1234*s34*z3^2)/(s14*s23*z14) - 
      (3*s1234*z1*z3^2)/(s12*z12*z14) + (31*s12*s1234*z1*z3^2)/
       (s124^2*z12*z14) - (8*D*s12*s1234*z1*z3^2)/(s124^2*z12*z14) + 
      (D^2*s12*s1234*z1*z3^2)/(4*s124^2*z12*z14) + (2*s1234*z1*z3^2)/
       (s14*z12*z14) - (D*s1234*z1*z3^2)/(2*s14*z12*z14) + 
      (5*s1234*s14*z1*z3^2)/(s124^2*z12*z14) + (D*s1234*s14*z1*z3^2)/
       (2*s124^2*z12*z14) - (D^2*s1234*s14*z1*z3^2)/(4*s124^2*z12*z14) - 
      (26*s1234*z1*z3^2)/(s23*z12*z14) + (15*D*s1234*z1*z3^2)/
       (2*s23*z12*z14) - (D^2*s1234*z1*z3^2)/(2*s23*z12*z14) - 
      (15*s12*s1234*z1*z3^2)/(s14*s23*z12*z14) + (7*D*s12*s1234*z1*z3^2)/
       (2*s14*s23*z12*z14) - (D^2*s12*s1234*z1*z3^2)/(4*s14*s23*z12*z14) + 
      (2*s1234*s13*z1*z3^2)/(s14*s23*z12*z14) - (D*s1234*s13*z1*z3^2)/
       (2*s14*s23*z12*z14) + (8*s1234*s24*z1*z3^2)/(s124^2*z12*z14) - 
      (3*D*s1234*s24*z1*z3^2)/(2*s124^2*z12*z14) - (s1234*s24*z1*z3^2)/
       (s12*s14*z12*z14) + (D*s1234*s24*z1*z3^2)/(2*s12*s14*z12*z14) + 
      (17*s12*s1234*s24*z1*z3^2)/(s124^2*s14*z12*z14) - 
      (4*D*s12*s1234*s24*z1*z3^2)/(s124^2*s14*z12*z14) + 
      (D^2*s12*s1234*s24*z1*z3^2)/(4*s124^2*s14*z12*z14) - 
      (26*s1234*s14*s24*z1*z3^2)/(s12*s124^2*z12*z14) + 
      (6*D*s1234*s14*s24*z1*z3^2)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s14*s24*z1*z3^2)/(4*s12*s124^2*z12*z14) - 
      (2*s1234*s24*z1*z3^2)/(s12*s23*z12*z14) + (D*s1234*s24*z1*z3^2)/
       (2*s12*s23*z12*z14) - (16*s1234*s24*z1*z3^2)/(s14*s23*z12*z14) + 
      (4*D*s1234*s24*z1*z3^2)/(s14*s23*z12*z14) - (D^2*s1234*s24*z1*z3^2)/
       (4*s14*s23*z12*z14) + (3*s1234*s13*s24*z1*z3^2)/
       (s12*s14*s23*z12*z14) + (D*s1234*s13*s24*z1*z3^2)/
       (2*s12*s14*s23*z12*z14) - (27*s1234*s24^2*z1*z3^2)/
       (s12*s124^2*z12*z14) + (13*D*s1234*s24^2*z1*z3^2)/
       (2*s12*s124^2*z12*z14) - (D^2*s1234*s24^2*z1*z3^2)/
       (4*s12*s124^2*z12*z14) + (16*s1234*s24^2*z1*z3^2)/
       (s124^2*s14*z12*z14) - (7*D*s1234*s24^2*z1*z3^2)/
       (2*s124^2*s14*z12*z14) + (D^2*s1234*s24^2*z1*z3^2)/
       (4*s124^2*s14*z12*z14) - (s1234*s24^2*z1*z3^2)/(s12*s14*s23*z12*z14) + 
      (D*s1234*s24^2*z1*z3^2)/(2*s12*s14*s23*z12*z14) - 
      (s1234*s24^3*z1*z3^2)/(s12*s124^2*s14*z12*z14) + 
      (D*s1234*s24^3*z1*z3^2)/(2*s12*s124^2*s14*z12*z14) - 
      (27*s1234*z1*z3^2)/(s34*z12*z14) + (8*D*s1234*z1*z3^2)/(s34*z12*z14) - 
      (D^2*s1234*z1*z3^2)/(2*s34*z12*z14) - (s1234*s13*z1*z3^2)/
       (s12*s34*z12*z14) - (s1234*s14*z1*z3^2)/(s12*s34*z12*z14) - 
      (D*s1234*s14*z1*z3^2)/(2*s12*s34*z12*z14) - (25*s12*s1234*z1*z3^2)/
       (s23*s34*z12*z14) + (15*D*s12*s1234*z1*z3^2)/(2*s23*s34*z12*z14) - 
      (D^2*s12*s1234*z1*z3^2)/(2*s23*s34*z12*z14) - (22*s1234*s13*z1*z3^2)/
       (s23*s34*z12*z14) + (15*D*s1234*s13*z1*z3^2)/(2*s23*s34*z12*z14) - 
      (D^2*s1234*s13*z1*z3^2)/(2*s23*s34*z12*z14) - (5*s1234*s14*z1*z3^2)/
       (s23*s34*z12*z14) + (5*D*s1234*s14*z1*z3^2)/(2*s23*s34*z12*z14) - 
      (D^2*s1234*s14*z1*z3^2)/(4*s23*s34*z12*z14) + (s1234*s23*z1*z3^2)/
       (s12*s34*z12*z14) - (2*s1234*s24*z1*z3^2)/(s12*s34*z12*z14) - 
      (D*s1234*s24*z1*z3^2)/(2*s12*s34*z12*z14) - (3*s1234*s24*z1*z3^2)/
       (s14*s34*z12*z14) - (3*s1234*s13*s24*z1*z3^2)/(s12*s14*s34*z12*z14) + 
      (D*s1234*s13*s24*z1*z3^2)/(2*s12*s14*s34*z12*z14) - 
      (32*s1234*s24*z1*z3^2)/(s23*s34*z12*z14) + (23*D*s1234*s24*z1*z3^2)/
       (2*s23*s34*z12*z14) - (3*D^2*s1234*s24*z1*z3^2)/(4*s23*s34*z12*z14) + 
      (3*s1234*s13*s24*z1*z3^2)/(s12*s23*s34*z12*z14) + 
      (D*s1234*s13*s24*z1*z3^2)/(s12*s23*s34*z12*z14) - 
      (11*s12*s1234*s24*z1*z3^2)/(s14*s23*s34*z12*z14) + 
      (4*D*s12*s1234*s24*z1*z3^2)/(s14*s23*s34*z12*z14) - 
      (D^2*s12*s1234*s24*z1*z3^2)/(4*s14*s23*s34*z12*z14) + 
      (4*s1234*s13*s24*z1*z3^2)/(s14*s23*s34*z12*z14) + 
      (D*s1234*s13*s24*z1*z3^2)/(s14*s23*s34*z12*z14) + 
      (D*s1234*s13^2*s24*z1*z3^2)/(2*s12*s14*s23*s34*z12*z14) + 
      (3*s1234*s14*s24*z1*z3^2)/(s12*s23*s34*z12*z14) - 
      (s1234*s24^2*z1*z3^2)/(s12*s14*s34*z12*z14) + (D*s1234*s24^2*z1*z3^2)/
       (2*s12*s14*s34*z12*z14) + (3*s1234*s24^2*z1*z3^2)/
       (s12*s23*s34*z12*z14) + (D*s1234*s24^2*z1*z3^2)/
       (2*s12*s23*s34*z12*z14) - (12*s1234*s24^2*z1*z3^2)/
       (s14*s23*s34*z12*z14) + (9*D*s1234*s24^2*z1*z3^2)/
       (2*s14*s23*s34*z12*z14) - (D^2*s1234*s24^2*z1*z3^2)/
       (4*s14*s23*s34*z12*z14) + (3*s1234*s13*s24^2*z1*z3^2)/
       (s12*s14*s23*s34*z12*z14) + (3*D*s1234*s13*s24^2*z1*z3^2)/
       (2*s12*s14*s23*s34*z12*z14) - (s1234*s24^3*z1*z3^2)/
       (s12*s14*s23*s34*z12*z14) + (D*s1234*s24^3*z1*z3^2)/
       (2*s12*s14*s23*s34*z12*z14) - (s1234*s34*z1*z3^2)/(s14*s23*z12*z14) + 
      (86*s12*s1234*z2*z3^2)/(s123*s134*z123*z134) - (41*D*s12*s1234*z2*z3^2)/
       (s123*s134*z123*z134) + (23*D^2*s12*s1234*z2*z3^2)/
       (4*s123*s134*z123*z134) - (D^3*s12*s1234*z2*z3^2)/
       (4*s123*s134*z123*z134) + (85*s1234*s13*z2*z3^2)/
       (s123*s134*z123*z134) - (33*D*s1234*s13*z2*z3^2)/
       (2*s123*s134*z123*z134) - (7*D^2*s1234*s13*z2*z3^2)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s13*z2*z3^2)/
       (4*s123*s134*z123*z134) - (94*s1234*s14*z2*z3^2)/
       (s123*s134*z123*z134) + (65*D*s1234*s14*z2*z3^2)/
       (2*s123*s134*z123*z134) - (4*D^2*s1234*s14*z2*z3^2)/
       (s123*s134*z123*z134) + (D^3*s1234*s14*z2*z3^2)/
       (8*s123*s134*z123*z134) + (7*s12^2*s1234*s14*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s12^2*s1234*s14*z2*z3^2)/
       (2*s123*s13^2*s134*z123*z134) + (19*s12*s1234*s14*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (6*D*s12*s1234*s14*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (4*D^2*s12*s1234*s14*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s14*z2*z3^2)/
       (8*s123*s13*s134*z123*z134) + (7*s12*s1234*s14^2*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s14^2*z2*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (35*s1234*s14^2*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (6*D*s1234*s14^2*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (D^2*s1234*s14^2*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) - (s1234*s14^3*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) + (10*s12^2*s1234*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (5*D*s12^2*s1234*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z2*z3^2)/
       (2*s123*s134*s23*z123*z134) + (76*s12*s1234*s13*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (21*D*s12*s1234*s13*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z2*z3^2)/
       (8*s123*s134*s23*z123*z134) + (44*s1234*s13^2*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (41*D*s1234*s13^2*z2*z3^2)/
       (2*s123*s134*s23*z123*z134) + (11*D^2*s1234*s13^2*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z2*z3^2)/
       (8*s123*s134*s23*z123*z134) - (32*s12*s1234*s14*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (15*D*s12*s1234*s14*z2*z3^2)/
       (2*s123*s134*s23*z123*z134) + (2*D^2*s12*s1234*s14*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z2*z3^2)/
       (8*s123*s134*s23*z123*z134) + (10*s1234*s13*s14*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (5*s1234*s14^2*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (7*D*s1234*s14^2*z2*z3^2)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14^2*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) - (2*s12*s1234*s14*s23*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (15*s1234*s14*s23*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (11*D*s1234*s14*s23*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (9*D^2*s1234*s14*s23*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s14*s23*z2*z3^2)/
       (8*s123*s13*s134*z123*z134) + (2*s1234*s14^2*s23*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14^2*s23*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (9*s1234*s14*s23^2*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s14*s23^2*z2*z3^2)/
       (2*s123*s13^2*s134*z123*z134) + (19*s1234*s24*z2*z3^2)/
       (s123*s134*z123*z134) + (7*D*s1234*s24*z2*z3^2)/
       (s123*s134*z123*z134) - (2*D^2*s1234*s24*z2*z3^2)/
       (s123*s134*z123*z134) - (73*s12*s1234*s24*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (43*D*s12*s1234*s24*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) - (13*D^2*s12*s1234*s24*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s24*z2*z3^2)/
       (8*s123*s13*s134*z123*z134) + (s12*s1234*s14*s24*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (67*s1234*s14*s24*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (63*D*s1234*s14*s24*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) - (27*D^2*s1234*s14*s24*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s1234*s14*s24*z2*z3^2)/
       (8*s123*s13*s134*z123*z134) - (s1234*s14^2*s24*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (23*s12*s1234*s24*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (4*D*s12*s1234*s24*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (40*s1234*s13*s24*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (49*D*s1234*s13*s24*z2*z3^2)/
       (2*s123*s134*s23*z123*z134) - (9*D^2*s1234*s13*s24*z2*z3^2)/
       (2*s123*s134*s23*z123*z134) + (D^3*s1234*s13*s24*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) - (47*s1234*s14*s24*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (25*D*s1234*s14*s24*z2*z3^2)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (18*s1234*s23*s24*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (14*D*s1234*s23*s24*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (3*D^2*s1234*s23*s24*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (D^3*s1234*s23*s24*z2*z3^2)/
       (8*s123*s13*s134*z123*z134) + (3*s1234*s14*s23*s24*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14*s23*s24*z2*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (13*s1234*s24^2*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (25*D*s1234*s24^2*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) - (11*D^2*s1234*s24^2*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s24^2*z2*z3^2)/
       (8*s123*s13*s134*z123*z134) + (73*s12*s1234*s14*z2*z3^2)/
       (s123*s134*s34*z123*z134) - (49*D*s12*s1234*s14*z2*z3^2)/
       (2*s123*s134*s34*z123*z134) + (11*D^2*s12*s1234*s14*z2*z3^2)/
       (4*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z2*z3^2)/
       (8*s123*s134*s34*z123*z134) + (14*s1234*s13*s14*z2*z3^2)/
       (s123*s134*s34*z123*z134) + (13*D*s1234*s13*s14*z2*z3^2)/
       (s123*s134*s34*z123*z134) - (4*D^2*s1234*s13*s14*z2*z3^2)/
       (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z2*z3^2)/
       (4*s123*s134*s34*z123*z134) - (4*s1234*s14^2*z2*z3^2)/
       (s123*s134*s34*z123*z134) + (11*D*s1234*s14^2*z2*z3^2)/
       (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14^2*z2*z3^2)/
       (2*s123*s134*s34*z123*z134) + (4*s12^2*s1234*s14*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s12^2*s1234*s14*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s14*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (17*s12*s1234*s13*s14*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (6*D*s12*s1234*s13*s14*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (5*s1234*s13^2*s14*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (D*s1234*s13^2*s14*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (17*s12*s1234*s14^2*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (7*D*s12*s1234*s14^2*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s14^2*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (2*s1234*s13*s14^2*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (2*s1234*s14*s23*z2*z3^2)/
       (s123*s134*s34*z123*z134) + (27*D*s1234*s14*s23*z2*z3^2)/
       (2*s123*s134*s34*z123*z134) - (11*D^2*s1234*s14*s23*z2*z3^2)/
       (4*s123*s134*s34*z123*z134) + (D^3*s1234*s14*s23*z2*z3^2)/
       (8*s123*s134*s34*z123*z134) - (17*s12*s1234*s24*z2*z3^2)/
       (s123*s134*s34*z123*z134) + (11*D*s12*s1234*s24*z2*z3^2)/
       (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z2*z3^2)/
       (4*s123*s134*s34*z123*z134) - (s1234*s13*s24*z2*z3^2)/
       (s123*s134*s34*z123*z134) - (D*s1234*s13*s24*z2*z3^2)/
       (2*s123*s134*s34*z123*z134) - (14*s1234*s14*s24*z2*z3^2)/
       (s123*s134*s34*z123*z134) + (9*D*s1234*s14*s24*z2*z3^2)/
       (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z2*z3^2)/
       (s123*s134*s34*z123*z134) - (11*s12^2*s1234*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (9*D*s12^2*s1234*s24*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s24*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) - (15*s12*s1234*s13*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (12*D*s12*s1234*s13*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (9*D^2*s12*s1234*s13*s24*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z2*z3^2)/
       (8*s123*s134*s23*s34*z123*z134) - (15*s1234*s13^2*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (D*s1234*s13^2*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (5*D^2*s1234*s13^2*s24*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z2*z3^2)/
       (8*s123*s134*s23*s34*z123*z134) - (28*s12*s1234*s14*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (8*D*s12*s1234*s14*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s14*s24*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (22*s1234*s13*s14*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (29*D*s1234*s13*s14*s24*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (11*D^2*s1234*s13*s14*s24*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z2*z3^2)/
       (8*s123*s134*s23*s34*z123*z134) - (8*s1234*s14^2*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (7*D*s1234*s14^2*s24*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14^2*s24*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (12*s12*s1234*s24^2*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (5*D*s12*s1234*s24^2*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s24^2*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) - (14*s1234*s13*s24^2*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (25*D*s1234*s13*s24^2*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s24^2*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z2*z3^2)/
       (8*s123*s134*s23*s34*z123*z134) - (11*s1234*s14*s24^2*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (5*D*s1234*s14*s24^2*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14*s24^2*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (32*s1234*s34*z2*z3^2)/
       (s123*s134*z123*z134) - (3*D*s1234*s34*z2*z3^2)/
       (s123*s134*z123*z134) + (16*s12^2*s1234*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s12^2*s1234*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) + (10*s12*s1234*s34*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (11*D*s12*s1234*s34*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (4*D^2*s12*s1234*s34*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s34*z2*z3^2)/
       (8*s123*s13*s134*z123*z134) + (12*s12*s1234*s14*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (20*s1234*s14*s34*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (3*D*s1234*s14*s34*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (D^2*s1234*s14*s34*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) - (2*s1234*s14^2*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) + (52*s12*s1234*s34*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (31*D*s12*s1234*s34*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (19*D^2*s12*s1234*s34*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s34*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) + (26*s1234*s13*s34*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (14*D*s1234*s13*s34*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (9*D^2*s1234*s13*s34*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s34*z2*z3^2)/
       (8*s123*s134*s23*z123*z134) - (12*s1234*s14*s34*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (7*D*s1234*s14*s34*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s14*s34*z2*z3^2)/
       (2*s123*s134*s23*z123*z134) + (16*s12*s1234*s23*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s23*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (24*s1234*s23*s34*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (16*D*s1234*s23*s34*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (9*D^2*s1234*s23*s34*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s23*s34*z2*z3^2)/
       (8*s123*s13*s134*z123*z134) + (2*s1234*s14*s23*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14*s23*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (2*s12*s1234*s24*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s24*s34*z2*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (14*s1234*s24*s34*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (47*D*s1234*s24*s34*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) - (6*D^2*s1234*s24*s34*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (3*D^3*s1234*s24*s34*z2*z3^2)/
       (8*s123*s13*s134*z123*z134) - (s1234*s14*s24*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) + (5*s12*s1234*s34^2*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s34^2*z2*z3^2)/
       (2*s123*s13^2*s134*z123*z134) + (15*s1234*s34^2*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (3*D*s1234*s34^2*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (D^2*s1234*s34^2*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) - (s1234*s14*s34^2*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (3*s1234*z2*z3^2)/(s12*z12*z14) + 
      (17*s12*s1234*z2*z3^2)/(s124^2*z12*z14) - (5*D*s12*s1234*z2*z3^2)/
       (2*s124^2*z12*z14) + (5*s1234*s14*z2*z3^2)/(s124^2*z12*z14) + 
      (3*D*s1234*s14*z2*z3^2)/(2*s124^2*z12*z14) - (D^2*s1234*s14*z2*z3^2)/
       (4*s124^2*z12*z14) - (12*s1234*z2*z3^2)/(s23*z12*z14) + 
      (7*D*s1234*z2*z3^2)/(2*s23*z12*z14) - (D^2*s1234*z2*z3^2)/
       (4*s23*z12*z14) - (12*s12*s1234*z2*z3^2)/(s14*s23*z12*z14) + 
      (3*D*s12*s1234*z2*z3^2)/(s14*s23*z12*z14) - (D^2*s12*s1234*z2*z3^2)/
       (4*s14*s23*z12*z14) - (9*s1234*s24*z2*z3^2)/(s124^2*z12*z14) + 
      (3*D*s1234*s24*z2*z3^2)/(s124^2*z12*z14) - (D^2*s1234*s24*z2*z3^2)/
       (4*s124^2*z12*z14) - (s12*s1234*s24*z2*z3^2)/(s124^2*s14*z12*z14) - 
      (25*s1234*s14*s24*z2*z3^2)/(s12*s124^2*z12*z14) + 
      (11*D*s1234*s14*s24*z2*z3^2)/(2*s12*s124^2*z12*z14) - 
      (D^2*s1234*s14*s24*z2*z3^2)/(4*s12*s124^2*z12*z14) - 
      (s1234*s24*z2*z3^2)/(s12*s23*z12*z14) - (10*s1234*s24*z2*z3^2)/
       (s14*s23*z12*z14) + (3*D*s1234*s24*z2*z3^2)/(s14*s23*z12*z14) - 
      (D^2*s1234*s24*z2*z3^2)/(4*s14*s23*z12*z14) + (4*s1234*s13*s24*z2*z3^2)/
       (s12*s14*s23*z12*z14) - (25*s1234*s24^2*z2*z3^2)/
       (s12*s124^2*z12*z14) + (11*D*s1234*s24^2*z2*z3^2)/
       (2*s12*s124^2*z12*z14) - (D^2*s1234*s24^2*z2*z3^2)/
       (4*s12*s124^2*z12*z14) - (s1234*s24^2*z2*z3^2)/(s124^2*s14*z12*z14) - 
      (7*s1234*z2*z3^2)/(s34*z12*z14) + (D*s1234*z2*z3^2)/(s34*z12*z14) - 
      (2*s1234*s13*z2*z3^2)/(s12*s34*z12*z14) - (s1234*s14*z2*z3^2)/
       (s12*s34*z12*z14) - (D*s1234*s14*z2*z3^2)/(2*s12*s34*z12*z14) - 
      (2*s12*s1234*z2*z3^2)/(s23*s34*z12*z14) - (3*s1234*s13*z2*z3^2)/
       (s23*s34*z12*z14) + (D*s1234*s13*z2*z3^2)/(2*s23*s34*z12*z14) + 
      (15*s1234*s14*z2*z3^2)/(s23*s34*z12*z14) - (9*D*s1234*s14*z2*z3^2)/
       (2*s23*s34*z12*z14) + (D^2*s1234*s14*z2*z3^2)/(4*s23*s34*z12*z14) - 
      (3*s1234*s24*z2*z3^2)/(s12*s34*z12*z14) - (D*s1234*s24*z2*z3^2)/
       (2*s12*s34*z12*z14) - (9*s1234*s24*z2*z3^2)/(s23*s34*z12*z14) + 
      (4*D*s1234*s24*z2*z3^2)/(s23*s34*z12*z14) - (D^2*s1234*s24*z2*z3^2)/
       (4*s23*s34*z12*z14) + (4*s1234*s13*s24*z2*z3^2)/
       (s12*s23*s34*z12*z14) + (D*s1234*s13*s24*z2*z3^2)/
       (2*s12*s23*s34*z12*z14) - (7*s12*s1234*s24*z2*z3^2)/
       (s14*s23*s34*z12*z14) + (7*D*s12*s1234*s24*z2*z3^2)/
       (2*s14*s23*s34*z12*z14) - (D^2*s12*s1234*s24*z2*z3^2)/
       (4*s14*s23*s34*z12*z14) + (8*s1234*s13*s24*z2*z3^2)/
       (s14*s23*s34*z12*z14) + (D*s1234*s13*s24*z2*z3^2)/
       (2*s14*s23*s34*z12*z14) + (3*s1234*s13^2*s24*z2*z3^2)/
       (s12*s14*s23*s34*z12*z14) + (2*s1234*s14*s24*z2*z3^2)/
       (s12*s23*s34*z12*z14) + (3*s1234*s24^2*z2*z3^2)/
       (s12*s23*s34*z12*z14) - (7*s1234*s24^2*z2*z3^2)/
       (s14*s23*s34*z12*z14) + (7*D*s1234*s24^2*z2*z3^2)/
       (2*s14*s23*s34*z12*z14) - (D^2*s1234*s24^2*z2*z3^2)/
       (4*s14*s23*s34*z12*z14) + (6*s1234*s13*s24^2*z2*z3^2)/
       (s12*s14*s23*s34*z12*z14) + (D*s1234*s13*s24^2*z2*z3^2)/
       (2*s12*s14*s23*s34*z12*z14) - (s1234*s34*z2*z3^2)/(s14*s23*z12*z14) + 
      (32*s12*s1234*z3^3)/(s123*s134*z123*z134) - (35*D*s12*s1234*z3^3)/
       (2*s123*s134*z123*z134) + (11*D^2*s12*s1234*z3^3)/
       (4*s123*s134*z123*z134) - (D^3*s12*s1234*z3^3)/
       (8*s123*s134*z123*z134) - (4*s1234*s13*z3^3)/(s123*s134*z123*z134) + 
      (11*D*s1234*s13*z3^3)/(s123*s134*z123*z134) - (7*D^2*s1234*s13*z3^3)/
       (2*s123*s134*z123*z134) + (D^3*s1234*s13*z3^3)/
       (4*s123*s134*z123*z134) - (24*s1234*s14*z3^3)/(s123*s134*z123*z134) + 
      (9*D*s1234*s14*z3^3)/(2*s123*s134*z123*z134) - 
      (D^2*s1234*s14*z3^3)/(4*s123*s134*z123*z134) + (8*s12^2*s1234*s14*z3^3)/
       (s123*s13^2*s134*z123*z134) - (D*s12^2*s1234*s14*z3^3)/
       (2*s123*s13^2*s134*z123*z134) + (37*s12*s1234*s14*z3^3)/
       (s123*s13*s134*z123*z134) - (D*s12*s1234*s14*z3^3)/
       (s123*s13*s134*z123*z134) - (2*D^2*s12*s1234*s14*z3^3)/
       (s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z3^3)/
       (4*s123*s13*s134*z123*z134) + (9*s12*s1234*s14^2*z3^3)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s14^2*z3^3)/
       (2*s123*s13^2*s134*z123*z134) + (2*s12^2*s1234*z3^3)/
       (s123*s134*s23*z123*z134) - (2*D*s12^2*s1234*z3^3)/
       (s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z3^3)/
       (4*s123*s134*s23*z123*z134) + (8*s12*s1234*s13*z3^3)/
       (s123*s134*s23*z123*z134) + (2*D*s12*s1234*s13*z3^3)/
       (s123*s134*s23*z123*z134) - (3*D^2*s12*s1234*s13*z3^3)/
       (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z3^3)/
       (8*s123*s134*s23*z123*z134) + (3*s12*s1234*s14*z3^3)/
       (s123*s134*s23*z123*z134) - (12*D*s12*s1234*s14*z3^3)/
       (s123*s134*s23*z123*z134) + (9*D^2*s12*s1234*s14*z3^3)/
       (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z3^3)/
       (8*s123*s134*s23*z123*z134) + (8*s12*s1234*s14*s23*z3^3)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s14*s23*z3^3)/
       (2*s123*s13^2*s134*z123*z134) + (15*s1234*s14*s23*z3^3)/
       (s123*s13*s134*z123*z134) + (5*D*s1234*s14*s23*z3^3)/
       (2*s123*s13*s134*z123*z134) - (9*D^2*s1234*s14*s23*z3^3)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s23*z3^3)/
       (4*s123*s13*s134*z123*z134) + (10*s1234*s14^2*s23*z3^3)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14^2*s23*z3^3)/
       (s123*s13^2*s134*z123*z134) - (16*s1234*s24*z3^3)/
       (s123*s134*z123*z134) + (15*D*s1234*s24*z3^3)/(2*s123*s134*z123*
        z134) - (5*D^2*s1234*s24*z3^3)/(4*s123*s134*z123*z134) - 
      (30*s12*s1234*s24*z3^3)/(s123*s13*s134*z123*z134) + 
      (10*D*s12*s1234*s24*z3^3)/(s123*s13*s134*z123*z134) - 
      (2*D^2*s12*s1234*s24*z3^3)/(s123*s13*s134*z123*z134) + 
      (D^3*s12*s1234*s24*z3^3)/(8*s123*s13*s134*z123*z134) - 
      (25*s1234*s14*s24*z3^3)/(s123*s13*s134*z123*z134) + 
      (15*D*s1234*s14*s24*z3^3)/(s123*s13*s134*z123*z134) - 
      (15*D^2*s1234*s14*s24*z3^3)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s14*s24*z3^3)/(4*s123*s13*s134*z123*z134) - 
      (s1234*s14^2*s24*z3^3)/(s123*s13^2*s134*z123*z134) + 
      (3*s12*s1234*s24*z3^3)/(s123*s134*s23*z123*z134) - 
      (5*D*s12*s1234*s24*z3^3)/(2*s123*s134*s23*z123*z134) + 
      (D^2*s12*s1234*s24*z3^3)/(4*s123*s134*s23*z123*z134) - 
      (52*s1234*s13*s24*z3^3)/(s123*s134*s23*z123*z134) + 
      (57*D*s1234*s13*s24*z3^3)/(2*s123*s134*s23*z123*z134) - 
      (19*D^2*s1234*s13*s24*z3^3)/(4*s123*s134*s23*z123*z134) + 
      (D^3*s1234*s13*s24*z3^3)/(4*s123*s134*s23*z123*z134) - 
      (11*s1234*s14*s24*z3^3)/(s123*s134*s23*z123*z134) + 
      (5*D*s1234*s14*s24*z3^3)/(2*s123*s134*s23*z123*z134) - 
      (D^2*s1234*s14*s24*z3^3)/(4*s123*s134*s23*z123*z134) - 
      (14*s1234*s23*s24*z3^3)/(s123*s13*s134*z123*z134) + 
      (17*D*s1234*s23*s24*z3^3)/(2*s123*s13*s134*z123*z134) - 
      (2*D^2*s1234*s23*s24*z3^3)/(s123*s13*s134*z123*z134) + 
      (D^3*s1234*s23*s24*z3^3)/(8*s123*s13*s134*z123*z134) + 
      (4*s1234*s14*s23*s24*z3^3)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14*s23*s24*z3^3)/(2*s123*s13^2*s134*z123*z134) - 
      (11*s1234*s24^2*z3^3)/(s123*s13*s134*z123*z134) + 
      (17*D*s1234*s24^2*z3^3)/(2*s123*s13*s134*z123*z134) - 
      (2*D^2*s1234*s24^2*z3^3)/(s123*s13*s134*z123*z134) + 
      (D^3*s1234*s24^2*z3^3)/(8*s123*s13*s134*z123*z134) - 
      (s1234*s14*s24^2*z3^3)/(s123*s13^2*s134*z123*z134) + 
      (25*s12*s1234*s14*z3^3)/(s123*s134*s34*z123*z134) - 
      (27*D*s12*s1234*s14*z3^3)/(2*s123*s134*s34*z123*z134) + 
      (9*D^2*s12*s1234*s14*z3^3)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s12*s1234*s14*z3^3)/(8*s123*s134*s34*z123*z134) - 
      (7*s1234*s13*s14*z3^3)/(s123*s134*s34*z123*z134) + 
      (8*D*s1234*s13*s14*z3^3)/(s123*s134*s34*z123*z134) - 
      (2*D^2*s1234*s13*s14*z3^3)/(s123*s134*s34*z123*z134) + 
      (D^3*s1234*s13*s14*z3^3)/(8*s123*s134*s34*z123*z134) - 
      (10*s1234*s14^2*z3^3)/(s123*s134*s34*z123*z134) + 
      (7*D*s1234*s14^2*z3^3)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s1234*s14^2*z3^3)/(4*s123*s134*s34*z123*z134) - 
      (8*s12^2*s1234*s14*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (D*s12^2*s1234*s14*z3^3)/(s123*s134*s23*s34*z123*z134) - 
      (3*s12*s1234*s13*s14*z3^3)/(s123*s134*s23*s34*z123*z134) - 
      (14*s12*s1234*s14^2*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (7*D*s12*s1234*s14^2*z3^3)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s12*s1234*s14^2*z3^3)/(4*s123*s134*s23*s34*z123*z134) + 
      (2*s1234*s14*s23*z3^3)/(s123*s134*s34*z123*z134) + 
      (D*s1234*s14*s23*z3^3)/(s123*s134*s34*z123*z134) - 
      (D^2*s1234*s14*s23*z3^3)/(4*s123*s134*s34*z123*z134) - 
      (33*s1234*s13*s24*z3^3)/(s123*s134*s34*z123*z134) + 
      (16*D*s1234*s13*s24*z3^3)/(s123*s134*s34*z123*z134) - 
      (5*D^2*s1234*s13*s24*z3^3)/(2*s123*s134*s34*z123*z134) + 
      (D^3*s1234*s13*s24*z3^3)/(8*s123*s134*s34*z123*z134) - 
      (13*s1234*s14*s24*z3^3)/(s123*s134*s34*z123*z134) + 
      (5*D*s1234*s14*s24*z3^3)/(s123*s134*s34*z123*z134) - 
      (D^2*s1234*s14*s24*z3^3)/(2*s123*s134*s34*z123*z134) + 
      (s12^2*s1234*s24*z3^3)/(s123*s134*s23*s34*z123*z134) - 
      (26*s12*s1234*s13*s24*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (15*D*s12*s1234*s13*s24*z3^3)/(s123*s134*s23*s34*z123*z134) - 
      (5*D^2*s12*s1234*s13*s24*z3^3)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^3*s12*s1234*s13*s24*z3^3)/(8*s123*s134*s23*s34*z123*z134) - 
      (28*s1234*s13^2*s24*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (19*D*s1234*s13^2*s24*z3^3)/(2*s123*s134*s23*s34*z123*z134) - 
      (3*D^2*s1234*s13^2*s24*z3^3)/(4*s123*s134*s23*s34*z123*z134) - 
      (14*s12*s1234*s14*s24*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (7*D*s12*s1234*s14*s24*z3^3)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s12*s1234*s14*s24*z3^3)/(4*s123*s134*s23*s34*z123*z134) - 
      (35*s1234*s13*s14*s24*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (35*D*s1234*s13*s14*s24*z3^3)/(2*s123*s134*s23*s34*z123*z134) - 
      (11*D^2*s1234*s13*s14*s24*z3^3)/(4*s123*s134*s23*s34*z123*z134) + 
      (D^3*s1234*s13*s14*s24*z3^3)/(8*s123*s134*s23*s34*z123*z134) - 
      (4*s1234*s14^2*s24*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (2*D*s1234*s14^2*s24*z3^3)/(s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s14^2*s24*z3^3)/(4*s123*s134*s23*s34*z123*z134) + 
      (s12*s1234*s24^2*z3^3)/(s123*s134*s23*s34*z123*z134) - 
      (29*s1234*s13*s24^2*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (16*D*s1234*s13*s24^2*z3^3)/(s123*s134*s23*s34*z123*z134) - 
      (5*D^2*s1234*s13*s24^2*z3^3)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^3*s1234*s13*s24^2*z3^3)/(8*s123*s134*s23*s34*z123*z134) - 
      (5*s1234*s14*s24^2*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (5*D*s1234*s14*s24^2*z3^3)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s14*s24^2*z3^3)/(4*s123*s134*s23*s34*z123*z134) + 
      (8*s12^2*s1234*s34*z3^3)/(s123*s13^2*s134*z123*z134) - 
      (D*s12^2*s1234*s34*z3^3)/(2*s123*s13^2*s134*z123*z134) + 
      (8*s12*s1234*s34*z3^3)/(s123*s13*s134*z123*z134) + 
      (9*D*s12*s1234*s34*z3^3)/(2*s123*s13*s134*z123*z134) - 
      (9*D^2*s12*s1234*s34*z3^3)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s12*s1234*s34*z3^3)/(4*s123*s13*s134*z123*z134) + 
      (8*s12*s1234*s14*s34*z3^3)/(s123*s13^2*s134*z123*z134) + 
      (30*s12*s1234*s34*z3^3)/(s123*s134*s23*z123*z134) - 
      (33*D*s12*s1234*s34*z3^3)/(2*s123*s134*s23*z123*z134) + 
      (5*D^2*s12*s1234*s34*z3^3)/(2*s123*s134*s23*z123*z134) - 
      (D^3*s12*s1234*s34*z3^3)/(8*s123*s134*s23*z123*z134) + 
      (8*s12*s1234*s23*s34*z3^3)/(s123*s13^2*s134*z123*z134) - 
      (D*s12*s1234*s23*s34*z3^3)/(2*s123*s13^2*s134*z123*z134) - 
      (14*s1234*s23*s34*z3^3)/(s123*s13*s134*z123*z134) + 
      (8*D*s1234*s23*s34*z3^3)/(s123*s13*s134*z123*z134) - 
      (5*D^2*s1234*s23*s34*z3^3)/(2*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s23*s34*z3^3)/(4*s123*s13*s134*z123*z134) + 
      (10*s1234*s14*s23*s34*z3^3)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14*s23*s34*z3^3)/(s123*s13^2*s134*z123*z134) - 
      (4*s12*s1234*s24*s34*z3^3)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s24*s34*z3^3)/(2*s123*s13^2*s134*z123*z134) - 
      (20*s1234*s24*s34*z3^3)/(s123*s13*s134*z123*z134) + 
      (31*D*s1234*s24*s34*z3^3)/(2*s123*s13*s134*z123*z134) - 
      (15*D^2*s1234*s24*s34*z3^3)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s24*s34*z3^3)/(4*s123*s13*s134*z123*z134) - 
      (s1234*s14*s24*s34*z3^3)/(s123*s13^2*s134*z123*z134) - 
      (s12*s1234*s34^2*z3^3)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s34^2*z3^3)/(2*s123*s13^2*s134*z123*z134) + 
      (27*s1234*z4)/s12 - (21*D*s1234*z4)/(2*s12) + (D^2*s1234*z4)/s12 - 
      (37*s12*s1234*z4)/s124^2 + (13*D*s12*s1234*z4)/s124^2 - 
      (23*s1234*s13*z4)/s124^2 - (7*D*s1234*s13*z4)/(2*s124^2) + 
      (D^2*s1234*s13*z4)/s124^2 + (19*s12*s1234*z4)/(s123*s134) + 
      (5*D*s12*s1234*z4)/(2*s123*s134) - (7*D^2*s12*s1234*z4)/(2*s123*s134) + 
      (3*D^3*s12*s1234*z4)/(8*s123*s134) - (34*s12^2*s1234*z4)/
       (s123*s13*s134) + (25*D*s12^2*s1234*z4)/(2*s123*s13*s134) - 
      (3*D^2*s12^2*s1234*z4)/(s123*s13*s134) + (D^3*s12^2*s1234*z4)/
       (4*s123*s13*s134) - (4*s1234*s13*z4)/(s123*s134) - 
      (23*D*s1234*s13*z4)/(2*s123*s134) + (11*D^2*s1234*s13*z4)/
       (4*s123*s134) - (D^3*s1234*s13*z4)/(8*s123*s134) - (8*s1234*z4)/s14 - 
      (6*D*s1234*z4)/s14 + (3*D^2*s1234*z4)/(4*s14) - 
      (34*s12^2*s1234*z4)/(s124^2*s14) + (23*D*s12^2*s1234*z4)/
       (2*s124^2*s14) - (D^2*s12^2*s1234*z4)/(4*s124^2*s14) + 
      (15*s1234*s13*z4)/(s12*s14) - (3*D*s1234*s13*z4)/(s12*s14) + 
      (D^2*s1234*s13*z4)/(4*s12*s14) - (33*s12*s1234*s13*z4)/(s124^2*s14) + 
      (D*s12*s1234*s13*z4)/(2*s124^2*s14) + (3*D^2*s12*s1234*s13*z4)/
       (4*s124^2*s14) + (3*s1234*s13^2*z4)/(s124^2*s14) - 
      (5*D*s1234*s13^2*z4)/(s124^2*s14) + (D^2*s1234*s13^2*z4)/
       (2*s124^2*s14) - (3*s1234*s14*z4)/s124^2 + (3*D*s1234*s14*z4)/
       (2*s124^2) + (D^2*s1234*s14*z4)/(4*s124^2) - 
      (8*s1234*s14*z4)/(s123*s134) - (D*s1234*s14*z4)/(2*s123*s134) + 
      (s12^2*s1234*s14*z4)/(s123*s13^2*s134) - (36*s12*s1234*s14*z4)/
       (s123*s13*s134) + (13*D*s12*s1234*s14*z4)/(2*s123*s13*s134) - 
      (D^2*s12*s1234*s14*z4)/(4*s123*s13*s134) + (s12*s1234*s14^2*z4)/
       (s123*s13^2*s134) - (21*s1234*z4)/s23 + (6*D*s1234*z4)/s23 - 
      (D^2*s1234*z4)/(2*s23) + (3*s12^2*s1234*z4)/(s123*s134*s23) - 
      (5*D*s12^2*s1234*z4)/(2*s123*s134*s23) + (D^2*s12^2*s1234*z4)/
       (4*s123*s134*s23) + (9*s12*s1234*s13*z4)/(s123*s134*s23) - 
      (6*D*s12*s1234*s13*z4)/(s123*s134*s23) + (D^2*s12*s1234*s13*z4)/
       (2*s123*s134*s23) - (17*s12*s1234*z4)/(s14*s23) + 
      (15*D*s12*s1234*z4)/(2*s14*s23) - (3*D^2*s12*s1234*z4)/(4*s14*s23) - 
      (47*s1234*s13*z4)/(s14*s23) + (25*D*s1234*s13*z4)/(2*s14*s23) - 
      (D^2*s1234*s13*z4)/(s14*s23) - (11*s12*s1234*s14*z4)/(s123*s134*s23) + 
      (3*D*s12*s1234*s14*z4)/(2*s123*s134*s23) - (30*s1234*s23*z4)/s124^2 + 
      (33*D*s1234*s23*z4)/s124^2 - (3*D^2*s1234*s23*z4)/s124^2 + 
      (9*s1234*s13*s23*z4)/(s12*s124^2) + (4*D*s1234*s13*s23*z4)/
       (s12*s124^2) - (D^2*s1234*s13*s23*z4)/(2*s12*s124^2) - 
      (21*s1234*s23*z4)/(s123*s134) + (12*D*s1234*s23*z4)/(s123*s134) - 
      (3*D^2*s1234*s23*z4)/(s123*s134) + (D^3*s1234*s23*z4)/(4*s123*s134) - 
      (82*s12*s1234*s23*z4)/(s123*s13*s134) + (22*D*s12*s1234*s23*z4)/
       (s123*s13*s134) - (9*D^2*s12*s1234*s23*z4)/(2*s123*s13*s134) + 
      (3*D^3*s12*s1234*s23*z4)/(8*s123*s13*s134) - (41*s12*s1234*s23*z4)/
       (s124^2*s14) + (45*D*s12*s1234*s23*z4)/(2*s124^2*s14) - 
      (5*D^2*s12*s1234*s23*z4)/(4*s124^2*s14) - (7*s1234*s13*s23*z4)/
       (s124^2*s14) + (4*D*s1234*s13*s23*z4)/(s124^2*s14) - 
      (D^2*s1234*s13*s23*z4)/(4*s124^2*s14) - (2*s1234*s14*s23*z4)/
       (s12*s124^2) + (15*D*s1234*s14*s23*z4)/(s12*s124^2) - 
      (2*D^2*s1234*s14*s23*z4)/(s12*s124^2) - (5*s12*s1234*s14*s23*z4)/
       (s123*s13^2*s134) + (D*s12*s1234*s14*s23*z4)/(2*s123*s13^2*s134) - 
      (54*s1234*s14*s23*z4)/(s123*s13*s134) + (6*D*s1234*s14*s23*z4)/
       (s123*s13*s134) + (7*s1234*s23^2*z4)/(s12*s124^2) + 
      (3*D*s1234*s23^2*z4)/(2*s12*s124^2) - (D^2*s1234*s23^2*z4)/
       (4*s12*s124^2) - (50*s1234*s23^2*z4)/(s123*s13*s134) + 
      (19*D*s1234*s23^2*z4)/(2*s123*s13*s134) - (3*D^2*s1234*s23^2*z4)/
       (2*s123*s13*s134) + (D^3*s1234*s23^2*z4)/(8*s123*s13*s134) - 
      (5*s1234*s23^2*z4)/(s124^2*s14) + (6*D*s1234*s23^2*z4)/(s124^2*s14) - 
      (D^2*s1234*s23^2*z4)/(2*s124^2*s14) - (6*s1234*s14*s23^2*z4)/
       (s123*s13^2*s134) + (D*s1234*s14*s23^2*z4)/(2*s123*s13^2*s134) - 
      (75*s1234*s24*z4)/s124^2 + (33*D*s1234*s24*z4)/(2*s124^2) - 
      (55*s1234*s13*s24*z4)/(s12*s124^2) - (2*D*s1234*s13*s24*z4)/
       (s12*s124^2) + (5*D^2*s1234*s13*s24*z4)/(4*s12*s124^2) - 
      (25*s1234*s24*z4)/(s123*s134) + (5*D*s1234*s24*z4)/(s123*s134) - 
      (5*D^2*s1234*s24*z4)/(4*s123*s134) + (D^3*s1234*s24*z4)/(8*s123*s134) - 
      (20*s12*s1234*s24*z4)/(s123*s13*s134) + (17*D*s12*s1234*s24*z4)/
       (2*s123*s13*s134) - (7*D^2*s12*s1234*s24*z4)/(4*s123*s13*s134) + 
      (D^3*s12*s1234*s24*z4)/(8*s123*s13*s134) - (87*s12*s1234*s24*z4)/
       (s124^2*s14) + (24*D*s12*s1234*s24*z4)/(s124^2*s14) - 
      (D^2*s12*s1234*s24*z4)/(2*s124^2*s14) - (81*s1234*s13*s24*z4)/
       (s124^2*s14) - (9*D*s1234*s13*s24*z4)/(2*s124^2*s14) + 
      (2*D^2*s1234*s13*s24*z4)/(s124^2*s14) - (21*s1234*s13^2*s24*z4)/
       (s12*s124^2*s14) + (D*s1234*s13^2*s24*z4)/(2*s12*s124^2*s14) + 
      (D^2*s1234*s13^2*s24*z4)/(4*s12*s124^2*s14) - (17*s1234*s14*s24*z4)/
       (s12*s124^2) + (2*D*s1234*s14*s24*z4)/(s12*s124^2) + 
      (D*s1234*s14*s24*z4)/(2*s123*s13*s134) + (2*s1234*s24*z4)/(s12*s23) - 
      (D*s1234*s24*z4)/(2*s12*s23) + (15*s12*s1234*s24*z4)/(s123*s134*s23) - 
      (11*D*s12*s1234*s24*z4)/(2*s123*s134*s23) + (D^2*s12*s1234*s24*z4)/
       (2*s123*s134*s23) + (4*s1234*s13*s24*z4)/(s123*s134*s23) - 
      (4*D*s1234*s13*s24*z4)/(s123*s134*s23) + (D^2*s1234*s13*s24*z4)/
       (2*s123*s134*s23) - (s1234*s24*z4)/(s14*s23) + 
      (D*s1234*s24*z4)/(2*s14*s23) - (D^2*s1234*s24*z4)/(4*s14*s23) - 
      (4*s1234*s13*s24*z4)/(s12*s14*s23) + (3*D*s1234*s13*s24*z4)/
       (s12*s14*s23) - (D^2*s1234*s13*s24*z4)/(2*s12*s14*s23) - 
      (9*s1234*s14*s24*z4)/(s123*s134*s23) + (D*s1234*s14*s24*z4)/
       (2*s123*s134*s23) - (29*s1234*s23*s24*z4)/(s12*s124^2) + 
      (39*D*s1234*s23*s24*z4)/(2*s12*s124^2) - (2*D^2*s1234*s23*s24*z4)/
       (s12*s124^2) - (34*s1234*s23*s24*z4)/(s123*s13*s134) + 
      (3*D*s1234*s23*s24*z4)/(2*s123*s13*s134) + (D^2*s1234*s23*s24*z4)/
       (4*s123*s13*s134) - (58*s1234*s23*s24*z4)/(s124^2*s14) + 
      (47*D*s1234*s23*s24*z4)/(2*s124^2*s14) - (5*D^2*s1234*s23*s24*z4)/
       (4*s124^2*s14) - (19*s1234*s13*s23*s24*z4)/(s12*s124^2*s14) + 
      (3*D*s1234*s13*s23*s24*z4)/(s12*s124^2*s14) - (17*s1234*s24^2*z4)/
       (s12*s124^2) + (2*D*s1234*s24^2*z4)/(s12*s124^2) - 
      (53*s1234*s24^2*z4)/(s124^2*s14) + (25*D*s1234*s24^2*z4)/
       (2*s124^2*s14) - (D^2*s1234*s24^2*z4)/(4*s124^2*s14) - 
      (28*s1234*s13*s24^2*z4)/(s12*s124^2*s14) - (13*D*s1234*s13*s24^2*z4)/
       (2*s12*s124^2*s14) + (5*D^2*s1234*s13*s24^2*z4)/(4*s12*s124^2*s14) + 
      (5*s1234*z4)/s34 - (D*s1234*z4)/s34 + (26*s1234*s13*z4)/(s12*s34) - 
      (13*D*s1234*s13*z4)/(2*s12*s34) + (D^2*s1234*s13*z4)/(2*s12*s34) - 
      (2*s12^2*s1234*z4)/(s123*s134*s34) + (3*D*s12^2*s1234*z4)/
       (2*s123*s134*s34) - (D^2*s12^2*s1234*z4)/(4*s123*s134*s34) + 
      (31*s12*s1234*s13*z4)/(s123*s134*s34) - (29*D*s12*s1234*s13*z4)/
       (2*s123*s134*s34) + (9*D^2*s12*s1234*s13*z4)/(4*s123*s134*s34) - 
      (D^3*s12*s1234*s13*z4)/(8*s123*s134*s34) + (7*s1234*s13^2*z4)/
       (s123*s134*s34) - (13*D*s1234*s13^2*z4)/(2*s123*s134*s34) + 
      (7*D^2*s1234*s13^2*z4)/(4*s123*s134*s34) - (D^3*s1234*s13^2*z4)/
       (8*s123*s134*s34) + (4*s12*s1234*z4)/(s14*s34) - 
      (3*D*s12*s1234*z4)/(s14*s34) + (D^2*s12*s1234*z4)/(4*s14*s34) - 
      (10*s1234*s13*z4)/(s14*s34) - (3*D*s1234*s13*z4)/(2*s14*s34) + 
      (D^2*s1234*s13*z4)/(4*s14*s34) + (2*s1234*s13^2*z4)/(s12*s14*s34) - 
      (3*D*s1234*s13^2*z4)/(2*s12*s14*s34) + (D^2*s1234*s13^2*z4)/
       (4*s12*s14*s34) + (2*s1234*s14*z4)/(s12*s34) - 
      (D*s1234*s14*z4)/(2*s12*s34) - (19*s12*s1234*s14*z4)/(s123*s134*s34) + 
      (19*D*s12*s1234*s14*z4)/(2*s123*s134*s34) - (D^2*s12*s1234*s14*z4)/
       (s123*s134*s34) + (5*s1234*s13*s14*z4)/(s123*s134*s34) - 
      (5*D*s1234*s13*s14*z4)/(s123*s134*s34) + (3*D^2*s1234*s13*s14*z4)/
       (2*s123*s134*s34) - (D^3*s1234*s13*s14*z4)/(8*s123*s134*s34) + 
      (s1234*s14^2*z4)/(s123*s134*s34) - (D*s1234*s14^2*z4)/
       (2*s123*s134*s34) - (3*s12*s1234*z4)/(s23*s34) + 
      (2*D*s12*s1234*z4)/(s23*s34) - (D^2*s12*s1234*z4)/(4*s23*s34) - 
      (10*s1234*s13*z4)/(s23*s34) + (3*D*s1234*s13*z4)/(s23*s34) - 
      (D^2*s1234*s13*z4)/(4*s23*s34) + (17*s12^2*s1234*s13*z4)/
       (s123*s134*s23*s34) - (4*D*s12^2*s1234*s13*z4)/(s123*s134*s23*s34) + 
      (D^2*s12^2*s1234*s13*z4)/(4*s123*s134*s23*s34) + 
      (9*s12*s1234*s13^2*z4)/(s123*s134*s23*s34) - (7*D*s12*s1234*s13^2*z4)/
       (2*s123*s134*s23*s34) + (D^2*s12*s1234*s13^2*z4)/
       (4*s123*s134*s23*s34) - (20*s12*s1234*s13*z4)/(s14*s23*s34) + 
      (6*D*s12*s1234*s13*z4)/(s14*s23*s34) - (D^2*s12*s1234*s13*z4)/
       (2*s14*s23*s34) - (31*s1234*s13^2*z4)/(s14*s23*s34) + 
      (15*D*s1234*s13^2*z4)/(2*s14*s23*s34) - (D^2*s1234*s13^2*z4)/
       (2*s14*s23*s34) - (3*s12^2*s1234*s14*z4)/(s123*s134*s23*s34) + 
      (2*D*s12^2*s1234*s14*z4)/(s123*s134*s23*s34) - (D^2*s12^2*s1234*s14*z4)/
       (4*s123*s134*s23*s34) + (3*D*s12*s1234*s13*s14*z4)/
       (2*s123*s134*s23*s34) - (D^2*s12*s1234*s13*s14*z4)/
       (4*s123*s134*s23*s34) + (28*s1234*s23*z4)/(s12*s34) - 
      (17*D*s1234*s23*z4)/(2*s12*s34) + (3*D^2*s1234*s23*z4)/(4*s12*s34) - 
      (6*s12*s1234*s23*z4)/(s123*s134*s34) + (2*D*s12*s1234*s23*z4)/
       (s123*s134*s34) - (D^2*s12*s1234*s23*z4)/(4*s123*s134*s34) - 
      (8*s1234*s13*s23*z4)/(s123*s134*s34) - (5*D*s1234*s13*s23*z4)/
       (2*s123*s134*s34) + (3*D^2*s1234*s13*s23*z4)/(2*s123*s134*s34) - 
      (D^3*s1234*s13*s23*z4)/(8*s123*s134*s34) + (25*s1234*s23*z4)/
       (s14*s34) - (10*D*s1234*s23*z4)/(s14*s34) + (3*D^2*s1234*s23*z4)/
       (4*s14*s34) + (10*s1234*s13*s23*z4)/(s12*s14*s34) - 
      (9*D*s1234*s13*s23*z4)/(2*s12*s14*s34) + (D^2*s1234*s13*s23*z4)/
       (2*s12*s14*s34) - (37*s1234*s14*s23*z4)/(s123*s134*s34) + 
      (29*D*s1234*s14*s23*z4)/(2*s123*s134*s34) - (5*D^2*s1234*s14*s23*z4)/
       (4*s123*s134*s34) + (17*s1234*s24*z4)/(s12*s34) - 
      (9*D*s1234*s24*z4)/(2*s12*s34) + (D^2*s1234*s24*z4)/(4*s12*s34) + 
      (7*s12*s1234*s24*z4)/(s123*s134*s34) - (2*D*s12*s1234*s24*z4)/
       (s123*s134*s34) + (10*s1234*s13*s24*z4)/(s123*s134*s34) - 
      (10*D*s1234*s13*s24*z4)/(s123*s134*s34) + (9*D^2*s1234*s13*s24*z4)/
       (4*s123*s134*s34) - (D^3*s1234*s13*s24*z4)/(8*s123*s134*s34) + 
      (7*s1234*s24*z4)/(s14*s34) - (6*D*s1234*s24*z4)/(s14*s34) + 
      (D^2*s1234*s24*z4)/(2*s14*s34) - (4*s1234*s13*s24*z4)/(s12*s14*s34) - 
      (30*s1234*s14*s24*z4)/(s123*s134*s34) + (19*D*s1234*s14*s24*z4)/
       (2*s123*s134*s34) - (3*D^2*s1234*s14*s24*z4)/(4*s123*s134*s34) - 
      (9*s1234*s24*z4)/(s23*s34) + (3*D*s1234*s24*z4)/(s23*s34) - 
      (D^2*s1234*s24*z4)/(4*s23*s34) - (D*s1234*s13*s24*z4)/(2*s12*s23*s34) - 
      (4*s12^2*s1234*s24*z4)/(s123*s134*s23*s34) + (D*s12^2*s1234*s24*z4)/
       (2*s123*s134*s23*s34) + (12*s12*s1234*s13*s24*z4)/
       (s123*s134*s23*s34) - (5*D*s12*s1234*s13*s24*z4)/
       (2*s123*s134*s23*s34) + (D^2*s12*s1234*s13*s24*z4)/
       (4*s123*s134*s23*s34) - (4*s1234*s13^2*s24*z4)/(s123*s134*s23*s34) + 
      (3*D*s1234*s13^2*s24*z4)/(2*s123*s134*s23*s34) - 
      (4*s12*s1234*s24*z4)/(s14*s23*s34) + (D*s12*s1234*s24*z4)/
       (2*s14*s23*s34) - (33*s1234*s13*s24*z4)/(s14*s23*s34) + 
      (7*D*s1234*s13*s24*z4)/(s14*s23*s34) - (D^2*s1234*s13*s24*z4)/
       (2*s14*s23*s34) - (20*s1234*s13^2*s24*z4)/(s12*s14*s23*s34) + 
      (4*D*s1234*s13^2*s24*z4)/(s12*s14*s23*s34) - (D^2*s1234*s13^2*s24*z4)/
       (4*s12*s14*s23*s34) - (9*s12*s1234*s14*s24*z4)/(s123*s134*s23*s34) + 
      (3*D*s12*s1234*s14*s24*z4)/(s123*s134*s23*s34) - 
      (D^2*s12*s1234*s14*s24*z4)/(4*s123*s134*s23*s34) - 
      (9*s1234*s13*s14*s24*z4)/(s123*s134*s23*s34) + 
      (7*D*s1234*s13*s14*s24*z4)/(2*s123*s134*s23*s34) - 
      (D^2*s1234*s13*s14*s24*z4)/(4*s123*s134*s23*s34) + 
      (2*s1234*s24^2*z4)/(s12*s23*s34) - (D*s1234*s24^2*z4)/(s12*s23*s34) + 
      (6*s12*s1234*s24^2*z4)/(s123*s134*s23*s34) - (3*D*s12*s1234*s24^2*z4)/
       (s123*s134*s23*s34) + (D^2*s12*s1234*s24^2*z4)/(4*s123*s134*s23*s34) + 
      (11*s1234*s13*s24^2*z4)/(s123*s134*s23*s34) - (7*D*s1234*s13*s24^2*z4)/
       (2*s123*s134*s23*s34) + (D^2*s1234*s13*s24^2*z4)/
       (4*s123*s134*s23*s34) + (6*s1234*s24^2*z4)/(s14*s23*s34) - 
      (3*D*s1234*s24^2*z4)/(s14*s23*s34) + (D^2*s1234*s24^2*z4)/
       (4*s14*s23*s34) - (3*s1234*s13*s24^2*z4)/(s12*s14*s23*s34) - 
      (D*s1234*s13*s24^2*z4)/(2*s12*s14*s23*s34) + (2*s1234*s14*s24^2*z4)/
       (s123*s134*s23*s34) - (D*s1234*s14*s24^2*z4)/(s123*s134*s23*s34) + 
      (4*s1234*s34*z4)/s124^2 - (D*s1234*s34*z4)/(2*s124^2) - 
      (D^2*s1234*s34*z4)/(4*s124^2) + (7*s12^2*s1234*s34*z4)/
       (s123*s13^2*s134) - (D*s12^2*s1234*s34*z4)/(2*s123*s13^2*s134) - 
      (10*s12*s1234*s34*z4)/(s123*s13*s134) + (11*D*s12*s1234*s34*z4)/
       (2*s123*s13*s134) - (5*D^2*s12*s1234*s34*z4)/(4*s123*s13*s134) + 
      (D^3*s12*s1234*s34*z4)/(8*s123*s13*s134) - (9*s12*s1234*s34*z4)/
       (s124^2*s14) + (4*D*s12*s1234*s34*z4)/(s124^2*s14) - 
      (D^2*s12*s1234*s34*z4)/(2*s124^2*s14) + (3*s1234*s13*s34*z4)/
       (s124^2*s14) - (17*D*s1234*s13*s34*z4)/(2*s124^2*s14) + 
      (3*D^2*s1234*s13*s34*z4)/(4*s124^2*s14) + (2*s12*s1234*s14*s34*z4)/
       (s123*s13^2*s134) + (10*s12*s1234*s34*z4)/(s123*s134*s23) - 
      (3*D*s12*s1234*s34*z4)/(2*s123*s134*s23) - (16*s1234*s34*z4)/
       (s14*s23) + (D*s1234*s34*z4)/(s14*s23) + (14*s1234*s23*s34*z4)/
       (s12*s124^2) + (D*s1234*s23*s34*z4)/(s12*s124^2) - 
      (D^2*s1234*s23*s34*z4)/(4*s12*s124^2) + (7*s12*s1234*s23*s34*z4)/
       (s123*s13^2*s134) - (D*s12*s1234*s23*s34*z4)/(2*s123*s13^2*s134) - 
      (30*s1234*s23*s34*z4)/(s123*s13*s134) + (5*D*s1234*s23*s34*z4)/
       (s123*s13*s134) - (D^2*s1234*s23*s34*z4)/(s123*s13*s134) + 
      (D^3*s1234*s23*s34*z4)/(8*s123*s13*s134) + (16*s1234*s23*s34*z4)/
       (s124^2*s14) + (D*s1234*s23*s34*z4)/(s124^2*s14) - 
      (D^2*s1234*s23*s34*z4)/(4*s124^2*s14) - (25*s1234*s24*s34*z4)/
       (s12*s124^2) + (4*D*s1234*s24*s34*z4)/(s12*s124^2) - 
      (4*s1234*s24*s34*z4)/(s123*s13*s134) - (5*D*s1234*s24*s34*z4)/
       (2*s123*s13*s134) + (D^2*s1234*s24*s34*z4)/(2*s123*s13*s134) - 
      (29*s1234*s24*s34*z4)/(s124^2*s14) + (11*D*s1234*s24*s34*z4)/
       (2*s124^2*s14) - (D^2*s1234*s24*s34*z4)/(2*s124^2*s14) - 
      (35*s1234*s13*s24*s34*z4)/(s12*s124^2*s14) + (3*D*s1234*s13*s24*s34*z4)/
       (2*s12*s124^2*s14) + (D^2*s1234*s13*s24*s34*z4)/(4*s12*s124^2*s14) + 
      (s12*s1234*s34^2*z4)/(s123*s13^2*s134) + (14*s1234*s34^2*z4)/
       (s124^2*s14) - (9*D*s1234*s34^2*z4)/(2*s124^2*s14) + 
      (D^2*s1234*s34^2*z4)/(4*s124^2*s14) - (20*s1234*z1*z4)/(s12*z12) + 
      (6*D*s1234*z1*z4)/(s12*z12) - (D^2*s1234*z1*z4)/(2*s12*z12) + 
      (62*s12*s1234*z1*z4)/(s124^2*z12) - (26*D*s12*s1234*z1*z4)/
       (s124^2*z12) + (3*D^2*s12*s1234*z1*z4)/(2*s124^2*z12) + 
      (71*s1234*s13*z1*z4)/(s124^2*z12) - (33*D*s1234*s13*z1*z4)/
       (2*s124^2*z12) + (3*D^2*s1234*s13*z1*z4)/(4*s124^2*z12) + 
      (61*s1234*z1*z4)/(s14*z12) - (27*D*s1234*z1*z4)/(s14*z12) + 
      (19*D^2*s1234*z1*z4)/(4*s14*z12) - (D^3*s1234*z1*z4)/(4*s14*z12) + 
      (29*s12^2*s1234*z1*z4)/(s124^2*s14*z12) - (12*D*s12^2*s1234*z1*z4)/
       (s124^2*s14*z12) + (3*D^2*s12^2*s1234*z1*z4)/(4*s124^2*s14*z12) - 
      (8*s1234*s13*z1*z4)/(s12*s14*z12) + (3*D*s1234*s13*z1*z4)/
       (s12*s14*z12) - (D^2*s1234*s13*z1*z4)/(4*s12*s14*z12) + 
      (72*s12*s1234*s13*z1*z4)/(s124^2*s14*z12) - (16*D*s12*s1234*s13*z1*z4)/
       (s124^2*s14*z12) + (3*D^2*s12*s1234*s13*z1*z4)/(4*s124^2*s14*z12) + 
      (18*s1234*s13^2*z1*z4)/(s124^2*s14*z12) - (5*D*s1234*s13^2*z1*z4)/
       (2*s124^2*s14*z12) + (33*s1234*s14*z1*z4)/(s124^2*z12) - 
      (14*D*s1234*s14*z1*z4)/(s124^2*z12) + (3*D^2*s1234*s14*z1*z4)/
       (4*s124^2*z12) + (s1234*z1*z4)/(s23*z12) + (2*D*s1234*z1*z4)/
       (s23*z12) - (D^2*s1234*z1*z4)/(4*s23*z12) + (s12*s1234*z1*z4)/
       (s14*s23*z12) - (D*s12*s1234*z1*z4)/(s14*s23*z12) + 
      (D^2*s12*s1234*z1*z4)/(4*s14*s23*z12) + (19*s1234*s13*z1*z4)/
       (s14*s23*z12) - (5*D*s1234*s13*z1*z4)/(2*s14*s23*z12) + 
      (D^2*s1234*s13*z1*z4)/(4*s14*s23*z12) - (56*s1234*s23*z1*z4)/
       (s124^2*z12) - (5*D*s1234*s23*z1*z4)/(s124^2*z12) + 
      (D^2*s1234*s23*z1*z4)/(s124^2*z12) - (27*s1234*s13*s23*z1*z4)/
       (s12*s124^2*z12) + (3*D*s1234*s13*s23*z1*z4)/(s12*s124^2*z12) + 
      (s1234*s23*z1*z4)/(s12*s14*z12) - (D*s1234*s23*z1*z4)/(2*s12*s14*z12) + 
      (17*s12*s1234*s23*z1*z4)/(s124^2*s14*z12) - (15*D*s12*s1234*s23*z1*z4)/
       (s124^2*s14*z12) + (D^2*s12*s1234*s23*z1*z4)/(s124^2*s14*z12) + 
      (16*s1234*s13*s23*z1*z4)/(s124^2*s14*z12) - (8*D*s1234*s13*s23*z1*z4)/
       (s124^2*s14*z12) + (D^2*s1234*s13*s23*z1*z4)/(2*s124^2*s14*z12) - 
      (67*s1234*s14*s23*z1*z4)/(s12*s124^2*z12) + (9*D*s1234*s14*s23*z1*z4)/
       (s12*s124^2*z12) - (26*s1234*s23^2*z1*z4)/(s12*s124^2*z12) + 
      (11*D*s1234*s23^2*z1*z4)/(2*s12*s124^2*z12) - (D^2*s1234*s23^2*z1*z4)/
       (4*s12*s124^2*z12) - (8*s1234*s23^2*z1*z4)/(s124^2*s14*z12) - 
      (5*D*s1234*s23^2*z1*z4)/(2*s124^2*s14*z12) + (D^2*s1234*s23^2*z1*z4)/
       (4*s124^2*s14*z12) + (128*s1234*s24*z1*z4)/(s124^2*z12) - 
      (44*D*s1234*s24*z1*z4)/(s124^2*z12) + (2*D^2*s1234*s24*z1*z4)/
       (s124^2*z12) + (93*s1234*s13*s24*z1*z4)/(s12*s124^2*z12) - 
      (14*D*s1234*s13*s24*z1*z4)/(s12*s124^2*z12) + 
      (s1234*s24*z1*z4)/(s12*s14*z12) - (D*s1234*s24*z1*z4)/(2*s12*s14*z12) + 
      (115*s12*s1234*s24*z1*z4)/(s124^2*s14*z12) - (79*D*s12*s1234*s24*z1*z4)/
       (2*s124^2*s14*z12) + (2*D^2*s12*s1234*s24*z1*z4)/(s124^2*s14*z12) + 
      (191*s1234*s13*s24*z1*z4)/(s124^2*s14*z12) - (69*D*s1234*s13*s24*z1*z4)/
       (2*s124^2*s14*z12) + (D^2*s1234*s13*s24*z1*z4)/(s124^2*s14*z12) + 
      (32*s1234*s13^2*s24*z1*z4)/(s12*s124^2*s14*z12) - 
      (9*D*s1234*s13^2*s24*z1*z4)/(2*s12*s124^2*s14*z12) + 
      (7*s1234*s14*s24*z1*z4)/(s12*s124^2*z12) - (2*D*s1234*s14*s24*z1*z4)/
       (s12*s124^2*z12) - (2*s1234*s24*z1*z4)/(s12*s23*z12) + 
      (D*s1234*s24*z1*z4)/(2*s12*s23*z12) + (s1234*s24*z1*z4)/(s14*s23*z12) + 
      (D*s1234*s24*z1*z4)/(2*s14*s23*z12) + (8*s1234*s13*s24*z1*z4)/
       (s12*s14*s23*z12) - (5*D*s1234*s13*s24*z1*z4)/(2*s12*s14*s23*z12) + 
      (D^2*s1234*s13*s24*z1*z4)/(4*s12*s14*s23*z12) - 
      (49*s1234*s23*s24*z1*z4)/(s12*s124^2*z12) + (8*D*s1234*s23*s24*z1*z4)/
       (s12*s124^2*z12) - (D^2*s1234*s23*s24*z1*z4)/(4*s12*s124^2*z12) + 
      (56*s1234*s23*s24*z1*z4)/(s124^2*s14*z12) - (19*D*s1234*s23*s24*z1*z4)/
       (s124^2*s14*z12) + (D^2*s1234*s23*s24*z1*z4)/(s124^2*s14*z12) + 
      (33*s1234*s13*s23*s24*z1*z4)/(s12*s124^2*s14*z12) - 
      (5*D*s1234*s13*s23*s24*z1*z4)/(s12*s124^2*s14*z12) + 
      (2*s1234*s23^2*s24*z1*z4)/(s12*s124^2*s14*z12) + 
      (2*D*s1234*s23^2*s24*z1*z4)/(s12*s124^2*s14*z12) - 
      (D^2*s1234*s23^2*s24*z1*z4)/(4*s12*s124^2*s14*z12) + 
      (21*s1234*s24^2*z1*z4)/(s12*s124^2*z12) - (4*D*s1234*s24^2*z1*z4)/
       (s12*s124^2*z12) + (100*s1234*s24^2*z1*z4)/(s124^2*s14*z12) - 
      (59*D*s1234*s24^2*z1*z4)/(2*s124^2*s14*z12) + (5*D^2*s1234*s24^2*z1*z4)/
       (4*s124^2*s14*z12) + (89*s1234*s13*s24^2*z1*z4)/(s12*s124^2*s14*z12) - 
      (13*D*s1234*s13*s24^2*z1*z4)/(s12*s124^2*s14*z12) - 
      (3*s1234*s24^2*z1*z4)/(s12*s14*s23*z12) + (D*s1234*s24^2*z1*z4)/
       (2*s12*s14*s23*z12) + (14*s1234*s23*s24^2*z1*z4)/
       (s12*s124^2*s14*z12) - (D^2*s1234*s23*s24^2*z1*z4)/
       (4*s12*s124^2*s14*z12) + (14*s1234*s24^3*z1*z4)/(s12*s124^2*s14*z12) - 
      (2*D*s1234*s24^3*z1*z4)/(s12*s124^2*s14*z12) + 
      (30*s1234*z1*z4)/(s34*z12) - (15*D*s1234*z1*z4)/(s34*z12) + 
      (5*D^2*s1234*z1*z4)/(2*s34*z12) - (D^3*s1234*z1*z4)/(8*s34*z12) - 
      (18*s1234*s13*z1*z4)/(s12*s34*z12) + (5*D*s1234*s13*z1*z4)/
       (s12*s34*z12) - (D^2*s1234*s13*z1*z4)/(4*s12*s34*z12) + 
      (14*s12*s1234*z1*z4)/(s14*s34*z12) - (3*D*s12*s1234*z1*z4)/
       (2*s14*s34*z12) + (54*s1234*s13*z1*z4)/(s14*s34*z12) - 
      (35*D*s1234*s13*z1*z4)/(2*s14*s34*z12) + (5*D^2*s1234*s13*z1*z4)/
       (2*s14*s34*z12) - (D^3*s1234*s13*z1*z4)/(8*s14*s34*z12) + 
      (2*s1234*s13^2*z1*z4)/(s12*s14*s34*z12) + (D*s1234*s14*z1*z4)/
       (2*s12*s34*z12) + (3*s12*s1234*z1*z4)/(s23*s34*z12) - 
      (2*D*s12*s1234*z1*z4)/(s23*s34*z12) + (D^2*s12*s1234*z1*z4)/
       (4*s23*s34*z12) + (6*s1234*s13*z1*z4)/(s23*s34*z12) - 
      (5*D*s1234*s13*z1*z4)/(2*s23*s34*z12) + (D^2*s1234*s13*z1*z4)/
       (4*s23*s34*z12) + (14*s12*s1234*s13*z1*z4)/(s14*s23*s34*z12) - 
      (7*D*s12*s1234*s13*z1*z4)/(2*s14*s23*s34*z12) + 
      (D^2*s12*s1234*s13*z1*z4)/(4*s14*s23*s34*z12) + 
      (22*s1234*s13^2*z1*z4)/(s14*s23*s34*z12) - (9*D*s1234*s13^2*z1*z4)/
       (2*s14*s23*s34*z12) + (D^2*s1234*s13^2*z1*z4)/(4*s14*s23*s34*z12) - 
      (17*s1234*s23*z1*z4)/(s12*s34*z12) + (9*D*s1234*s23*z1*z4)/
       (2*s12*s34*z12) - (D^2*s1234*s23*z1*z4)/(4*s12*s34*z12) + 
      (29*s1234*s23*z1*z4)/(s14*s34*z12) - (10*D*s1234*s23*z1*z4)/
       (s14*s34*z12) + (2*D^2*s1234*s23*z1*z4)/(s14*s34*z12) - 
      (D^3*s1234*s23*z1*z4)/(8*s14*s34*z12) + (7*s1234*s13*s23*z1*z4)/
       (s12*s14*s34*z12) - (D*s1234*s13*s23*z1*z4)/(2*s12*s14*s34*z12) + 
      (6*s1234*s23^2*z1*z4)/(s12*s14*s34*z12) - (D*s1234*s23^2*z1*z4)/
       (2*s12*s14*s34*z12) + (4*s1234*s24*z1*z4)/(s12*s34*z12) + 
      (D*s1234*s24*z1*z4)/(2*s12*s34*z12) + (45*s1234*s24*z1*z4)/
       (s14*s34*z12) - (31*D*s1234*s24*z1*z4)/(2*s14*s34*z12) + 
      (5*D^2*s1234*s24*z1*z4)/(2*s14*s34*z12) - (D^3*s1234*s24*z1*z4)/
       (8*s14*s34*z12) + (23*s1234*s13*s24*z1*z4)/(s12*s14*s34*z12) - 
      (9*D*s1234*s13*s24*z1*z4)/(2*s12*s14*s34*z12) + 
      (D^2*s1234*s13*s24*z1*z4)/(4*s12*s14*s34*z12) + 
      (5*s1234*s24*z1*z4)/(s23*s34*z12) - (3*D*s1234*s24*z1*z4)/
       (2*s23*s34*z12) + (8*s12*s1234*s24*z1*z4)/(s14*s23*s34*z12) - 
      (3*D*s12*s1234*s24*z1*z4)/(s14*s23*s34*z12) + (D^2*s12*s1234*s24*z1*z4)/
       (4*s14*s23*s34*z12) + (27*s1234*s13*s24*z1*z4)/(s14*s23*s34*z12) - 
      (7*D*s1234*s13*s24*z1*z4)/(s14*s23*s34*z12) + (D^2*s1234*s13*s24*z1*z4)/
       (2*s14*s23*s34*z12) + (18*s1234*s13^2*s24*z1*z4)/
       (s12*s14*s23*s34*z12) - (9*D*s1234*s13^2*s24*z1*z4)/
       (2*s12*s14*s23*s34*z12) + (D^2*s1234*s13^2*s24*z1*z4)/
       (4*s12*s14*s23*s34*z12) + (8*s1234*s23*s24*z1*z4)/(s12*s14*s34*z12) - 
      (D*s1234*s23*s24*z1*z4)/(2*s12*s14*s34*z12) + (s1234*s24^2*z1*z4)/
       (s12*s14*s34*z12) + (D*s1234*s24^2*z1*z4)/(2*s12*s14*s34*z12) - 
      (s1234*s24^2*z1*z4)/(s12*s23*s34*z12) + (D*s1234*s24^2*z1*z4)/
       (2*s12*s23*s34*z12) - (3*s1234*s24^2*z1*z4)/(s14*s23*s34*z12) - 
      (2*s1234*s13*s24^2*z1*z4)/(s12*s14*s23*s34*z12) + 
      (D*s1234*s13*s24^2*z1*z4)/(2*s12*s14*s23*s34*z12) - 
      (3*s1234*s24^3*z1*z4)/(s12*s14*s23*s34*z12) + (D*s1234*s24^3*z1*z4)/
       (2*s12*s14*s23*s34*z12) + (22*s1234*s34*z1*z4)/(s124^2*z12) - 
      (13*D*s1234*s34*z1*z4)/(2*s124^2*z12) + (D^2*s1234*s34*z1*z4)/
       (2*s124^2*z12) + (28*s12*s1234*s34*z1*z4)/(s124^2*s14*z12) - 
      (15*D*s12*s1234*s34*z1*z4)/(2*s124^2*s14*z12) + 
      (D^2*s12*s1234*s34*z1*z4)/(2*s124^2*s14*z12) + (17*s1234*s13*s34*z1*z4)/
       (s124^2*s14*z12) - (D*s1234*s13*s34*z1*z4)/(s124^2*s14*z12) + 
      (s1234*s34*z1*z4)/(s14*s23*z12) + (5*D*s1234*s34*z1*z4)/
       (2*s14*s23*z12) - (D^2*s1234*s34*z1*z4)/(4*s14*s23*z12) - 
      (26*s1234*s23*s34*z1*z4)/(s12*s124^2*z12) + (5*D*s1234*s23*s34*z1*z4)/
       (s12*s124^2*z12) - (D^2*s1234*s23*s34*z1*z4)/(4*s12*s124^2*z12) - 
      (32*s1234*s23*s34*z1*z4)/(s124^2*s14*z12) + (5*D*s1234*s23*s34*z1*z4)/
       (s124^2*s14*z12) - (D^2*s1234*s23*s34*z1*z4)/(4*s124^2*s14*z12) + 
      (19*s1234*s24*s34*z1*z4)/(s12*s124^2*z12) - (3*D*s1234*s24*s34*z1*z4)/
       (s12*s124^2*z12) + (75*s1234*s24*s34*z1*z4)/(s124^2*s14*z12) - 
      (31*D*s1234*s24*s34*z1*z4)/(2*s124^2*s14*z12) + 
      (3*D^2*s1234*s24*s34*z1*z4)/(4*s124^2*s14*z12) + 
      (35*s1234*s13*s24*s34*z1*z4)/(s12*s124^2*s14*z12) - 
      (4*D*s1234*s13*s24*s34*z1*z4)/(s12*s124^2*s14*z12) - 
      (2*s1234*s23*s24*s34*z1*z4)/(s12*s124^2*s14*z12) + 
      (5*D*s1234*s23*s24*s34*z1*z4)/(2*s12*s124^2*s14*z12) - 
      (D^2*s1234*s23*s24*s34*z1*z4)/(4*s12*s124^2*s14*z12) + 
      (17*s1234*s24^2*s34*z1*z4)/(s12*s124^2*s14*z12) - 
      (5*D*s1234*s24^2*s34*z1*z4)/(2*s12*s124^2*s14*z12) - 
      (4*s1234*s34^2*z1*z4)/(s124^2*s14*z12) + (D*s1234*s34^2*z1*z4)/
       (s124^2*s14*z12) - (12*s12*s1234*z1*z4)/(s123*s134*z123) + 
      (D*s12*s1234*z1*z4)/(2*s123*s134*z123) + (D^2*s12*s1234*z1*z4)/
       (2*s123*s134*z123) + (15*s12^2*s1234*z1*z4)/(s123*s13*s134*z123) - 
      (5*D*s12^2*s1234*z1*z4)/(2*s123*s13*s134*z123) + 
      (50*s1234*s13*z1*z4)/(s123*s134*z123) - (12*D*s1234*s13*z1*z4)/
       (s123*s134*z123) + (D^2*s1234*s13*z1*z4)/(s123*s134*z123) + 
      (5*s1234*s14*z1*z4)/(s123*s134*z123) + (5*D*s1234*s14*z1*z4)/
       (2*s123*s134*z123) - (D^2*s1234*s14*z1*z4)/(4*s123*s134*z123) - 
      (s12^2*s1234*s14*z1*z4)/(s123*s13^2*s134*z123) + 
      (51*s12*s1234*s14*z1*z4)/(s123*s13*s134*z123) - 
      (5*D*s12*s1234*s14*z1*z4)/(s123*s13*s134*z123) - 
      (s12*s1234*s14^2*z1*z4)/(s123*s13^2*s134*z123) + 
      (7*s12^2*s1234*z1*z4)/(s123*s134*s23*z123) - (7*D*s12^2*s1234*z1*z4)/
       (2*s123*s134*s23*z123) + (D^2*s12^2*s1234*z1*z4)/
       (2*s123*s134*s23*z123) + (3*s12*s1234*s13*z1*z4)/
       (s123*s134*s23*z123) - (D*s12*s1234*s13*z1*z4)/
       (2*s123*s134*s23*z123) + (D^2*s12*s1234*s13*z1*z4)/
       (4*s123*s134*s23*z123) + (13*s12*s1234*s14*z1*z4)/
       (s123*s134*s23*z123) - (7*D*s12*s1234*s14*z1*z4)/
       (2*s123*s134*s23*z123) + (D^2*s12*s1234*s14*z1*z4)/
       (4*s123*s134*s23*z123) - (16*s1234*s23*z1*z4)/(s123*s134*z123) + 
      (9*D*s1234*s23*z1*z4)/(2*s123*s134*z123) - (D^2*s1234*s23*z1*z4)/
       (4*s123*s134*z123) + (22*s12*s1234*s23*z1*z4)/(s123*s13*s134*z123) - 
      (3*D*s12*s1234*s23*z1*z4)/(s123*s13*s134*z123) + 
      (2*s12*s1234*s14*s23*z1*z4)/(s123*s13^2*s134*z123) + 
      (51*s1234*s14*s23*z1*z4)/(s123*s13*s134*z123) - 
      (9*D*s1234*s14*s23*z1*z4)/(2*s123*s13*s134*z123) + 
      (D^2*s1234*s14*s23*z1*z4)/(4*s123*s13*s134*z123) + 
      (3*s1234*s14^2*s23*z1*z4)/(s123*s13^2*s134*z123) + 
      (7*s1234*s23^2*z1*z4)/(s123*s13*s134*z123) - (D*s1234*s23^2*z1*z4)/
       (2*s123*s13*s134*z123) + (3*s1234*s14*s23^2*z1*z4)/
       (s123*s13^2*s134*z123) + (2*s1234*s24*z1*z4)/(s123*s134*z123) - 
      (3*D*s1234*s24*z1*z4)/(2*s123*s134*z123) - (D^2*s1234*s24*z1*z4)/
       (4*s123*s134*z123) + (29*s12*s1234*s24*z1*z4)/(s123*s13*s134*z123) - 
      (4*D*s12*s1234*s24*z1*z4)/(s123*s13*s134*z123) - 
      (s12*s1234*s14*s24*z1*z4)/(s123*s13^2*s134*z123) + 
      (9*s1234*s14*s24*z1*z4)/(s123*s13*s134*z123) - 
      (5*D*s1234*s14*s24*z1*z4)/(2*s123*s13*s134*z123) - 
      (18*s12*s1234*s24*z1*z4)/(s123*s134*s23*z123) + 
      (D*s12*s1234*s24*z1*z4)/(s123*s134*s23*z123) + 
      (2*s1234*s13*s24*z1*z4)/(s123*s134*s23*z123) + 
      (D*s1234*s13*s24*z1*z4)/(s123*s134*s23*z123) - 
      (D^2*s1234*s13*s24*z1*z4)/(4*s123*s134*s23*z123) + 
      (11*s1234*s14*s24*z1*z4)/(s123*s134*s23*z123) - 
      (D*s1234*s14*s24*z1*z4)/(s123*s134*s23*z123) + (22*s1234*s23*s24*z1*z4)/
       (s123*s13*s134*z123) - (3*D*s1234*s23*s24*z1*z4)/
       (2*s123*s13*s134*z123) + (3*s1234*s14*s23*s24*z1*z4)/
       (s123*s13^2*s134*z123) + (4*s1234*s24^2*z1*z4)/(s123*s13*s134*z123) - 
      (2*D*s1234*s24^2*z1*z4)/(s123*s13*s134*z123) - 
      (11*s1234*s24^2*z1*z4)/(s123*s134*s23*z123) + (3*D*s1234*s24^2*z1*z4)/
       (2*s123*s134*s23*z123) + (10*s12^2*s1234*z1*z4)/(s123*s134*s34*z123) - 
      (5*D*s12^2*s1234*z1*z4)/(2*s123*s134*s34*z123) + 
      (D^2*s12^2*s1234*z1*z4)/(4*s123*s134*s34*z123) - 
      (33*s12*s1234*s13*z1*z4)/(s123*s134*s34*z123) + 
      (8*D*s12*s1234*s13*z1*z4)/(s123*s134*s34*z123) - 
      (D^2*s12*s1234*s13*z1*z4)/(4*s123*s134*s34*z123) + 
      (5*s1234*s13^2*z1*z4)/(s123*s134*s34*z123) - (5*D*s1234*s13^2*z1*z4)/
       (2*s123*s134*s34*z123) + (D^2*s1234*s13^2*z1*z4)/
       (4*s123*s134*s34*z123) - (29*s12*s1234*s14*z1*z4)/
       (s123*s134*s34*z123) + (2*D*s12*s1234*s14*z1*z4)/
       (s123*s134*s34*z123) + (D^2*s12*s1234*s14*z1*z4)/
       (4*s123*s134*s34*z123) - (5*s1234*s13*s14*z1*z4)/
       (s123*s134*s34*z123) + (D*s1234*s13*s14*z1*z4)/
       (2*s123*s134*s34*z123) + (D^2*s1234*s13*s14*z1*z4)/
       (4*s123*s134*s34*z123) + (s1234*s14^2*z1*z4)/(s123*s134*s34*z123) + 
      (D*s1234*s14^2*z1*z4)/(2*s123*s134*s34*z123) - 
      (11*s12^2*s1234*s13*z1*z4)/(s123*s134*s23*s34*z123) + 
      (3*D*s12^2*s1234*s13*z1*z4)/(2*s123*s134*s23*s34*z123) + 
      (D*s12*s1234*s13^2*z1*z4)/(2*s123*s134*s23*s34*z123) + 
      (3*s12^2*s1234*s14*z1*z4)/(s123*s134*s23*s34*z123) - 
      (2*D*s12^2*s1234*s14*z1*z4)/(s123*s134*s23*s34*z123) + 
      (D^2*s12^2*s1234*s14*z1*z4)/(4*s123*s134*s23*s34*z123) - 
      (3*D*s12*s1234*s13*s14*z1*z4)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s12*s1234*s13*s14*z1*z4)/(4*s123*s134*s23*s34*z123) + 
      (3*s12*s1234*s23*z1*z4)/(s123*s134*s34*z123) - 
      (3*D*s12*s1234*s23*z1*z4)/(2*s123*s134*s34*z123) + 
      (D^2*s12*s1234*s23*z1*z4)/(4*s123*s134*s34*z123) + 
      (12*s1234*s13*s23*z1*z4)/(s123*s134*s34*z123) - 
      (7*D*s1234*s13*s23*z1*z4)/(2*s123*s134*s34*z123) + 
      (D^2*s1234*s13*s23*z1*z4)/(4*s123*s134*s34*z123) - 
      (21*s1234*s14*s23*z1*z4)/(s123*s134*s34*z123) + 
      (9*D*s1234*s14*s23*z1*z4)/(2*s123*s134*s34*z123) - 
      (D^2*s1234*s14*s23*z1*z4)/(4*s123*s134*s34*z123) - 
      (3*s1234*s23^2*z1*z4)/(s123*s134*s34*z123) - (4*s12*s1234*s24*z1*z4)/
       (s123*s134*s34*z123) - (D*s12*s1234*s24*z1*z4)/(s123*s134*s34*z123) + 
      (D^2*s12*s1234*s24*z1*z4)/(4*s123*s134*s34*z123) + 
      (6*s1234*s13*s24*z1*z4)/(s123*s134*s34*z123) - 
      (7*D*s1234*s13*s24*z1*z4)/(2*s123*s134*s34*z123) + 
      (D^2*s1234*s13*s24*z1*z4)/(2*s123*s134*s34*z123) - 
      (8*s1234*s14*s24*z1*z4)/(s123*s134*s34*z123) + 
      (2*D*s1234*s14*s24*z1*z4)/(s123*s134*s34*z123) + 
      (8*s12^2*s1234*s24*z1*z4)/(s123*s134*s23*s34*z123) - 
      (3*D*s12^2*s1234*s24*z1*z4)/(s123*s134*s23*s34*z123) + 
      (D^2*s12^2*s1234*s24*z1*z4)/(4*s123*s134*s23*s34*z123) - 
      (6*s12*s1234*s13*s24*z1*z4)/(s123*s134*s23*s34*z123) - 
      (D*s12*s1234*s13*s24*z1*z4)/(2*s123*s134*s23*s34*z123) + 
      (6*s1234*s13^2*s24*z1*z4)/(s123*s134*s23*s34*z123) - 
      (2*D*s1234*s13^2*s24*z1*z4)/(s123*s134*s23*s34*z123) + 
      (5*s12*s1234*s14*s24*z1*z4)/(s123*s134*s23*s34*z123) - 
      (3*D*s12*s1234*s14*s24*z1*z4)/(2*s123*s134*s23*s34*z123) + 
      (5*s1234*s13*s14*s24*z1*z4)/(s123*s134*s23*s34*z123) - 
      (3*D*s1234*s13*s14*s24*z1*z4)/(2*s123*s134*s23*s34*z123) - 
      (4*s1234*s23*s24*z1*z4)/(s123*s134*s34*z123) + 
      (4*s1234*s24^2*z1*z4)/(s123*s134*s34*z123) - (D*s1234*s24^2*z1*z4)/
       (2*s123*s134*s34*z123) - (3*s12*s1234*s24^2*z1*z4)/
       (s123*s134*s23*s34*z123) - (2*s1234*s13*s24^2*z1*z4)/
       (s123*s134*s23*s34*z123) - (s1234*s14*s24^2*z1*z4)/
       (s123*s134*s23*s34*z123) + (D*s1234*s14*s24^2*z1*z4)/
       (2*s123*s134*s23*s34*z123) - (3*s1234*s24^3*z1*z4)/
       (s123*s134*s23*s34*z123) + (D*s1234*s24^3*z1*z4)/
       (2*s123*s134*s23*s34*z123) - (23*s1234*s34*z1*z4)/(s123*s134*z123) + 
      (5*D*s1234*s34*z1*z4)/(s123*s134*z123) - (D^2*s1234*s34*z1*z4)/
       (4*s123*s134*z123) - (3*s12^2*s1234*s34*z1*z4)/
       (s123*s13^2*s134*z123) + (22*s12*s1234*s34*z1*z4)/
       (s123*s13*s134*z123) - (D*s12*s1234*s34*z1*z4)/(s123*s13*s134*z123) - 
      (D^2*s12*s1234*s34*z1*z4)/(4*s123*s13*s134*z123) - 
      (4*s12*s1234*s14*s34*z1*z4)/(s123*s13^2*s134*z123) - 
      (14*s12*s1234*s34*z1*z4)/(s123*s134*s23*z123) - 
      (D*s12*s1234*s34*z1*z4)/(2*s123*s134*s23*z123) + 
      (D^2*s12*s1234*s34*z1*z4)/(4*s123*s134*s23*z123) - 
      (2*s12*s1234*s23*s34*z1*z4)/(s123*s13^2*s134*z123) + 
      (22*s1234*s23*s34*z1*z4)/(s123*s13*s134*z123) - 
      (D*s1234*s23*s34*z1*z4)/(2*s123*s13*s134*z123) + 
      (4*s1234*s14*s23*s34*z1*z4)/(s123*s13^2*s134*z123) + 
      (s1234*s23^2*s34*z1*z4)/(s123*s13^2*s134*z123) - 
      (3*s12*s1234*s24*s34*z1*z4)/(s123*s13^2*s134*z123) + 
      (9*s1234*s24*s34*z1*z4)/(s123*s13*s134*z123) - 
      (5*D*s1234*s24*s34*z1*z4)/(2*s123*s13*s134*z123) - 
      (8*s1234*s24*s34*z1*z4)/(s123*s134*s23*z123) + 
      (D*s1234*s24*s34*z1*z4)/(s123*s134*s23*z123) + 
      (s1234*s23*s24*s34*z1*z4)/(s123*s13^2*s134*z123) - 
      (3*s12*s1234*s34^2*z1*z4)/(s123*s13^2*s134*z123) + 
      (s1234*s23*s34^2*z1*z4)/(s123*s13^2*s134*z123) + 
      (17*s12*s1234*z1*z4)/(s123*s134*z134) + (11*D*s12*s1234*z1*z4)/
       (2*s123*s134*z134) + (D^2*s12*s1234*z1*z4)/(4*s123*s134*z134) - 
      (D^3*s12*s1234*z1*z4)/(8*s123*s134*z134) + (73*s12^2*s1234*z1*z4)/
       (s123*s13*s134*z134) - (9*D*s12^2*s1234*z1*z4)/(s123*s13*s134*z134) + 
      (D^2*s12^2*s1234*z1*z4)/(s123*s13*s134*z134) - 
      (D^3*s12^2*s1234*z1*z4)/(8*s123*s13*s134*z134) - 
      (19*s1234*s13*z1*z4)/(s123*s134*z134) + (41*D*s1234*s13*z1*z4)/
       (2*s123*s134*z134) - (13*D^2*s1234*s13*z1*z4)/(4*s123*s134*z134) + 
      (D^3*s1234*s13*z1*z4)/(8*s123*s134*z134) + (104*s1234*s14*z1*z4)/
       (s123*s134*z134) - (99*D*s1234*s14*z1*z4)/(2*s123*s134*z134) + 
      (33*D^2*s1234*s14*z1*z4)/(4*s123*s134*z134) - (3*D^3*s1234*s14*z1*z4)/
       (8*s123*s134*z134) - (3*s12^2*s1234*s14*z1*z4)/
       (s123*s13^2*s134*z134) + (D*s12^2*s1234*s14*z1*z4)/
       (2*s123*s13^2*s134*z134) + (35*s12*s1234*s14*z1*z4)/
       (s123*s13*s134*z134) - (7*D*s12*s1234*s14*z1*z4)/
       (s123*s13*s134*z134) + (D^2*s12*s1234*s14*z1*z4)/
       (4*s123*s13*s134*z134) - (3*s12*s1234*s14^2*z1*z4)/
       (s123*s13^2*s134*z134) + (D*s12*s1234*s14^2*z1*z4)/
       (2*s123*s13^2*s134*z134) - (22*s12^2*s1234*z1*z4)/
       (s123*s134*s23*z134) + (4*D*s12^2*s1234*z1*z4)/(s123*s134*s23*z134) - 
      (D^2*s12^2*s1234*z1*z4)/(4*s123*s134*s23*z134) - 
      (37*s12*s1234*s13*z1*z4)/(s123*s134*s23*z134) + 
      (21*D*s12*s1234*s13*z1*z4)/(2*s123*s134*s23*z134) - 
      (3*D^2*s12*s1234*s13*z1*z4)/(4*s123*s134*s23*z134) + 
      (11*s12*s1234*s14*z1*z4)/(s123*s134*s23*z134) - 
      (D*s12*s1234*s14*z1*z4)/(2*s123*s134*s23*z134) + 
      (189*s1234*s23*z1*z4)/(s123*s134*z134) - (99*D*s1234*s23*z1*z4)/
       (2*s123*s134*z134) + (21*D^2*s1234*s23*z1*z4)/(4*s123*s134*z134) - 
      (D^3*s1234*s23*z1*z4)/(4*s123*s134*z134) + (164*s12*s1234*s23*z1*z4)/
       (s123*s13*s134*z134) - (21*D*s12*s1234*s23*z1*z4)/
       (s123*s13*s134*z134) + (2*D^2*s12*s1234*s23*z1*z4)/
       (s123*s13*s134*z134) - (D^3*s12*s1234*s23*z1*z4)/
       (4*s123*s13*s134*z134) + (22*s12*s1234*s14*s23*z1*z4)/
       (s123*s13^2*s134*z134) - (2*D*s12*s1234*s14*s23*z1*z4)/
       (s123*s13^2*s134*z134) + (79*s1234*s14*s23*z1*z4)/
       (s123*s13*s134*z134) - (23*D*s1234*s14*s23*z1*z4)/
       (2*s123*s13*s134*z134) - (11*s1234*s14^2*s23*z1*z4)/
       (s123*s13^2*s134*z134) + (3*D*s1234*s14^2*s23*z1*z4)/
       (2*s123*s13^2*s134*z134) + (95*s1234*s23^2*z1*z4)/
       (s123*s13*s134*z134) - (12*D*s1234*s23^2*z1*z4)/(s123*s13*s134*z134) + 
      (D^2*s1234*s23^2*z1*z4)/(s123*s13*s134*z134) - 
      (D^3*s1234*s23^2*z1*z4)/(8*s123*s13*s134*z134) + 
      (25*s1234*s14*s23^2*z1*z4)/(s123*s13^2*s134*z134) - 
      (5*D*s1234*s14*s23^2*z1*z4)/(2*s123*s13^2*s134*z134) + 
      (51*s1234*s24*z1*z4)/(s123*s134*z134) - (45*D*s1234*s24*z1*z4)/
       (2*s123*s134*z134) + (5*D^2*s1234*s24*z1*z4)/(2*s123*s134*z134) + 
      (2*s12^2*s1234*s24*z1*z4)/(s123*s13^2*s134*z134) + 
      (63*s12*s1234*s24*z1*z4)/(s123*s13*s134*z134) - 
      (5*D*s12*s1234*s24*z1*z4)/(s123*s13*s134*z134) - 
      (D^2*s12*s1234*s24*z1*z4)/(s123*s13*s134*z134) + 
      (D^3*s12*s1234*s24*z1*z4)/(8*s123*s13*s134*z134) - 
      (5*s12*s1234*s14*s24*z1*z4)/(s123*s13^2*s134*z134) + 
      (D*s12*s1234*s14*s24*z1*z4)/(2*s123*s13^2*s134*z134) - 
      (118*s1234*s14*s24*z1*z4)/(s123*s13*s134*z134) + 
      (33*D*s1234*s14*s24*z1*z4)/(2*s123*s13*s134*z134) - 
      (D^2*s1234*s14*s24*z1*z4)/(2*s123*s13*s134*z134) - 
      (45*s12*s1234*s24*z1*z4)/(s123*s134*s23*z134) + 
      (6*D*s12*s1234*s24*z1*z4)/(s123*s134*s23*z134) + 
      (17*s1234*s13*s24*z1*z4)/(s123*s134*s23*z134) - 
      (7*D*s1234*s13*s24*z1*z4)/(2*s123*s134*s23*z134) + 
      (D^2*s1234*s13*s24*z1*z4)/(4*s123*s134*s23*z134) + 
      (10*s1234*s14*s24*z1*z4)/(s123*s134*s23*z134) - 
      (3*D*s1234*s14*s24*z1*z4)/(2*s123*s134*s23*z134) + 
      (41*s1234*s23*s24*z1*z4)/(s123*s13*s134*z134) - 
      (3*D*s1234*s23*s24*z1*z4)/(s123*s13*s134*z134) - 
      (D^2*s1234*s23*s24*z1*z4)/(s123*s13*s134*z134) + 
      (D^3*s1234*s23*s24*z1*z4)/(8*s123*s13*s134*z134) - 
      (17*s1234*s14*s23*s24*z1*z4)/(s123*s13^2*s134*z134) + 
      (3*D*s1234*s14*s23*s24*z1*z4)/(2*s123*s13^2*s134*z134) - 
      (2*s1234*s23^2*s24*z1*z4)/(s123*s13^2*s134*z134) - 
      (62*s1234*s24^2*z1*z4)/(s123*s13*s134*z134) + (11*D*s1234*s24^2*z1*z4)/
       (s123*s13*s134*z134) - (D^2*s1234*s24^2*z1*z4)/
       (2*s123*s13*s134*z134) - (6*s1234*s24^2*z1*z4)/(s123*s134*s23*z134) - 
      (2*D*s1234*s24^2*z1*z4)/(s123*s134*s23*z134) + 
      (D^2*s1234*s24^2*z1*z4)/(4*s123*s134*s23*z134) + 
      (7*s12^2*s1234*z1*z4)/(s123*s134*s34*z134) - (3*D*s12^2*s1234*z1*z4)/
       (2*s123*s134*s34*z134) + (53*s12*s1234*s13*z1*z4)/
       (s123*s134*s34*z134) - (31*D*s12*s1234*s13*z1*z4)/
       (2*s123*s134*s34*z134) + (3*D^2*s12*s1234*s13*z1*z4)/
       (4*s123*s134*s34*z134) + (8*s1234*s13^2*z1*z4)/(s123*s134*s34*z134) + 
      (15*D*s1234*s13^2*z1*z4)/(2*s123*s134*s34*z134) - 
      (9*D^2*s1234*s13^2*z1*z4)/(4*s123*s134*s34*z134) + 
      (D^3*s1234*s13^2*z1*z4)/(8*s123*s134*s34*z134) - 
      (28*s12*s1234*s14*z1*z4)/(s123*s134*s34*z134) + 
      (6*D*s12*s1234*s14*z1*z4)/(s123*s134*s34*z134) - 
      (D^2*s12*s1234*s14*z1*z4)/(4*s123*s134*s34*z134) + 
      (2*D*s1234*s13*s14*z1*z4)/(s123*s134*s34*z134) - 
      (D^2*s1234*s13*s14*z1*z4)/(4*s123*s134*s34*z134) + 
      (21*s1234*s14^2*z1*z4)/(s123*s134*s34*z134) - (13*D*s1234*s14^2*z1*z4)/
       (s123*s134*s34*z134) + (5*D^2*s1234*s14^2*z1*z4)/
       (2*s123*s134*s34*z134) - (D^3*s1234*s14^2*z1*z4)/
       (8*s123*s134*s34*z134) - (D*s12^2*s1234*s13*z1*z4)/
       (2*s123*s134*s23*s34*z134) + (6*s12*s1234*s13^2*z1*z4)/
       (s123*s134*s23*s34*z134) - (D*s12*s1234*s13^2*z1*z4)/
       (s123*s134*s23*s34*z134) + (2*s12*s1234*s13*s14*z1*z4)/
       (s123*s134*s23*s34*z134) + (39*s12*s1234*s23*z1*z4)/
       (s123*s134*s34*z134) - (12*D*s12*s1234*s23*z1*z4)/
       (s123*s134*s34*z134) + (3*D^2*s12*s1234*s23*z1*z4)/
       (4*s123*s134*s34*z134) + (48*s1234*s13*s23*z1*z4)/
       (s123*s134*s34*z134) - (13*D*s1234*s13*s23*z1*z4)/
       (2*s123*s134*s34*z134) - (5*D^2*s1234*s13*s23*z1*z4)/
       (4*s123*s134*s34*z134) + (D^3*s1234*s13*s23*z1*z4)/
       (8*s123*s134*s34*z134) + (72*s1234*s14*s23*z1*z4)/
       (s123*s134*s34*z134) - (69*D*s1234*s14*s23*z1*z4)/
       (2*s123*s134*s34*z134) + (17*D^2*s1234*s14*s23*z1*z4)/
       (4*s123*s134*s34*z134) - (D^3*s1234*s14*s23*z1*z4)/
       (8*s123*s134*s34*z134) + (32*s1234*s23^2*z1*z4)/(s123*s134*s34*z134) - 
      (21*D*s1234*s23^2*z1*z4)/(2*s123*s134*s34*z134) + 
      (3*D^2*s1234*s23^2*z1*z4)/(4*s123*s134*s34*z134) + 
      (24*s12*s1234*s24*z1*z4)/(s123*s134*s34*z134) - 
      (8*D*s12*s1234*s24*z1*z4)/(s123*s134*s34*z134) + 
      (D^2*s12*s1234*s24*z1*z4)/(2*s123*s134*s34*z134) + 
      (25*s1234*s13*s24*z1*z4)/(s123*s134*s34*z134) + 
      (5*D*s1234*s13*s24*z1*z4)/(s123*s134*s34*z134) - 
      (9*D^2*s1234*s13*s24*z1*z4)/(4*s123*s134*s34*z134) + 
      (D^3*s1234*s13*s24*z1*z4)/(8*s123*s134*s34*z134) + 
      (63*s1234*s14*s24*z1*z4)/(s123*s134*s34*z134) - 
      (25*D*s1234*s14*s24*z1*z4)/(s123*s134*s34*z134) + 
      (13*D^2*s1234*s14*s24*z1*z4)/(4*s123*s134*s34*z134) - 
      (D^3*s1234*s14*s24*z1*z4)/(8*s123*s134*s34*z134) - 
      (5*s12^2*s1234*s24*z1*z4)/(s123*s134*s23*s34*z134) + 
      (D*s12^2*s1234*s24*z1*z4)/(2*s123*s134*s23*s34*z134) - 
      (8*s12*s1234*s13*s24*z1*z4)/(s123*s134*s23*s34*z134) + 
      (27*s1234*s13^2*s24*z1*z4)/(s123*s134*s23*s34*z134) - 
      (8*D*s1234*s13^2*s24*z1*z4)/(s123*s134*s23*s34*z134) + 
      (D^2*s1234*s13^2*s24*z1*z4)/(2*s123*s134*s23*s34*z134) + 
      (s12*s1234*s14*s24*z1*z4)/(s123*s134*s23*s34*z134) - 
      (D*s12*s1234*s14*s24*z1*z4)/(s123*s134*s23*s34*z134) + 
      (10*s1234*s13*s14*s24*z1*z4)/(s123*s134*s23*s34*z134) - 
      (5*D*s1234*s13*s14*s24*z1*z4)/(2*s123*s134*s23*s34*z134) + 
      (51*s1234*s23*s24*z1*z4)/(s123*s134*s34*z134) - 
      (35*D*s1234*s23*s24*z1*z4)/(2*s123*s134*s34*z134) + 
      (5*D^2*s1234*s23*s24*z1*z4)/(4*s123*s134*s34*z134) + 
      (16*s1234*s24^2*z1*z4)/(s123*s134*s34*z134) - (13*D*s1234*s24^2*z1*z4)/
       (2*s123*s134*s34*z134) + (D^2*s1234*s24^2*z1*z4)/
       (2*s123*s134*s34*z134) - (8*s12*s1234*s24^2*z1*z4)/
       (s123*s134*s23*s34*z134) + (D*s12*s1234*s24^2*z1*z4)/
       (s123*s134*s23*s34*z134) - (9*s1234*s13*s24^2*z1*z4)/
       (s123*s134*s23*s34*z134) + (D*s1234*s13*s24^2*z1*z4)/
       (2*s123*s134*s23*s34*z134) - (7*s1234*s14*s24^2*z1*z4)/
       (s123*s134*s23*s34*z134) + (D*s1234*s14*s24^2*z1*z4)/
       (2*s123*s134*s23*s34*z134) - (3*s1234*s24^3*z1*z4)/
       (s123*s134*s23*s34*z134) + (D*s1234*s24^3*z1*z4)/
       (2*s123*s134*s23*s34*z134) + (32*s1234*s34*z1*z4)/(s123*s134*z134) - 
      (63*D*s1234*s34*z1*z4)/(2*s123*s134*z134) + (11*D^2*s1234*s34*z1*z4)/
       (2*s123*s134*z134) - (D^3*s1234*s34*z1*z4)/(4*s123*s134*z134) - 
      (25*s12^2*s1234*s34*z1*z4)/(s123*s13^2*s134*z134) + 
      (5*D*s12^2*s1234*s34*z1*z4)/(2*s123*s13^2*s134*z134) + 
      (52*s12*s1234*s34*z1*z4)/(s123*s13*s134*z134) - 
      (17*D*s12*s1234*s34*z1*z4)/(2*s123*s13*s134*z134) + 
      (D^2*s12*s1234*s34*z1*z4)/(4*s123*s13*s134*z134) + 
      (8*s12*s1234*s14*s34*z1*z4)/(s123*s13^2*s134*z134) - 
      (D*s12*s1234*s14*s34*z1*z4)/(s123*s13^2*s134*z134) - 
      (54*s12*s1234*s34*z1*z4)/(s123*s134*s23*z134) + 
      (17*D*s12*s1234*s34*z1*z4)/(2*s123*s134*s23*z134) - 
      (D^2*s12*s1234*s34*z1*z4)/(4*s123*s134*s23*z134) - 
      (22*s12*s1234*s23*s34*z1*z4)/(s123*s13^2*s134*z134) + 
      (2*D*s12*s1234*s23*s34*z1*z4)/(s123*s13^2*s134*z134) + 
      (100*s1234*s23*s34*z1*z4)/(s123*s13*s134*z134) - 
      (13*D*s1234*s23*s34*z1*z4)/(s123*s13*s134*z134) - 
      (8*s1234*s14*s23*s34*z1*z4)/(s123*s13^2*s134*z134) + 
      (D*s1234*s14*s23*s34*z1*z4)/(s123*s13^2*s134*z134) + 
      (3*s1234*s23^2*s34*z1*z4)/(s123*s13^2*s134*z134) - 
      (D*s1234*s23^2*s34*z1*z4)/(2*s123*s13^2*s134*z134) + 
      (17*s12*s1234*s24*s34*z1*z4)/(s123*s13^2*s134*z134) - 
      (3*D*s12*s1234*s24*s34*z1*z4)/(2*s123*s13^2*s134*z134) - 
      (75*s1234*s24*s34*z1*z4)/(s123*s13*s134*z134) + 
      (12*D*s1234*s24*s34*z1*z4)/(s123*s13*s134*z134) - 
      (D^2*s1234*s24*s34*z1*z4)/(2*s123*s13*s134*z134) - 
      (3*s1234*s24*s34*z1*z4)/(s123*s134*s23*z134) - 
      (5*D*s1234*s24*s34*z1*z4)/(2*s123*s134*s23*z134) + 
      (D^2*s1234*s24*s34*z1*z4)/(4*s123*s134*s23*z134) + 
      (5*s1234*s23*s24*s34*z1*z4)/(s123*s13^2*s134*z134) - 
      (D*s1234*s23*s24*s34*z1*z4)/(2*s123*s13^2*s134*z134) + 
      (11*s12*s1234*s34^2*z1*z4)/(s123*s13^2*s134*z134) - 
      (3*D*s12*s1234*s34^2*z1*z4)/(2*s123*s13^2*s134*z134) + 
      (3*s1234*s23*s34^2*z1*z4)/(s123*s13^2*s134*z134) - 
      (D*s1234*s23*s34^2*z1*z4)/(2*s123*s13^2*s134*z134) - 
      (42*s12*s1234*z1^2*z4)/(s123*s134*z123*z134) + 
      (2*D*s12*s1234*z1^2*z4)/(s123*s134*z123*z134) + 
      (2*D^2*s12*s1234*z1^2*z4)/(s123*s134*z123*z134) - 
      (D^3*s12*s1234*z1^2*z4)/(4*s123*s134*z123*z134) + 
      (10*s12^2*s1234*z1^2*z4)/(s123*s13*s134*z123*z134) - 
      (9*D*s12^2*s1234*z1^2*z4)/(2*s123*s13*s134*z123*z134) + 
      (3*D^2*s12^2*s1234*z1^2*z4)/(2*s123*s13*s134*z123*z134) - 
      (D^3*s12^2*s1234*z1^2*z4)/(8*s123*s13*s134*z123*z134) - 
      (34*s1234*s13*z1^2*z4)/(s123*s134*z123*z134) + (15*D*s1234*s13*z1^2*z4)/
       (2*s123*s134*z123*z134) - (3*D^2*s1234*s13*z1^2*z4)/
       (s123*s134*z123*z134) + (D^3*s1234*s13*z1^2*z4)/
       (4*s123*s134*z123*z134) - (79*s1234*s14*z1^2*z4)/
       (s123*s134*z123*z134) + (45*D*s1234*s14*z1^2*z4)/
       (2*s123*s134*z123*z134) - (11*D^2*s1234*s14*z1^2*z4)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s14*z1^2*z4)/
       (8*s123*s134*z123*z134) + (10*s12*s1234*s14*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (17*D*s12*s1234*s14*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (D^2*s12*s1234*s14*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) + (17*s12^2*s1234*z1^2*z4)/
       (s123*s134*s23*z123*z134) - (3*D*s12^2*s1234*z1^2*z4)/
       (2*s123*s134*s23*z123*z134) + (3*s12*s1234*s13*z1^2*z4)/
       (s123*s134*s23*z123*z134) + (12*D*s12*s1234*s13*z1^2*z4)/
       (s123*s134*s23*z123*z134) - (15*D^2*s12*s1234*s13*z1^2*z4)/
       (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1^2*z4)/
       (4*s123*s134*s23*z123*z134) - (5*s12*s1234*s14*z1^2*z4)/
       (s123*s134*s23*z123*z134) - (D*s12*s1234*s14*z1^2*z4)/
       (2*s123*s134*s23*z123*z134) - (166*s1234*s23*z1^2*z4)/
       (s123*s134*z123*z134) + (40*D*s1234*s23*z1^2*z4)/
       (s123*s134*z123*z134) - (2*D^2*s1234*s23*z1^2*z4)/
       (s123*s134*z123*z134) - (D^3*s1234*s23*z1^2*z4)/
       (8*s123*s134*z123*z134) + (72*s12*s1234*s23*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (35*D*s12*s1234*s23*z1^2*z4)/
       (2*s123*s13*s134*z123*z134) + (13*D^2*s12*s1234*s23*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) - (D^3*s12*s1234*s23*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) - (18*s12*s1234*s14*s23*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s14*s23*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (16*s1234*s14*s23*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (5*D*s1234*s14*s23*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (D^3*s1234*s14*s23*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) + (27*s1234*s14^2*s23*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14^2*s23*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (62*s1234*s23^2*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (13*D*s1234*s23^2*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (7*D^2*s1234*s23^2*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) - (D^3*s1234*s23^2*z1^2*z4)/
       (8*s123*s13*s134*z123*z134) - (18*s1234*s14*s23^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (3*D*s1234*s14*s23^2*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (76*s1234*s24*z1^2*z4)/
       (s123*s134*z123*z134) + (21*D*s1234*s24*z1^2*z4)/
       (2*s123*s134*z123*z134) - (D^3*s1234*s24*z1^2*z4)/
       (4*s123*s134*z123*z134) - (275*s12*s1234*s24*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (73*D*s12*s1234*s24*z1^2*z4)/
       (2*s123*s13*s134*z123*z134) - (D^2*s12*s1234*s24*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (14*s1234*s14*s24*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (3*D*s1234*s14*s24*z1^2*z4)/
       (2*s123*s13*s134*z123*z134) - (2*D^2*s1234*s14*s24*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (D^3*s1234*s14*s24*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) - (s1234*s14^2*s24*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (64*s12*s1234*s24*z1^2*z4)/
       (s123*s134*s23*z123*z134) - (6*D*s12*s1234*s24*z1^2*z4)/
       (s123*s134*s23*z123*z134) - (18*s1234*s13*s24*z1^2*z4)/
       (s123*s134*s23*z123*z134) + (D*s1234*s13*s24*z1^2*z4)/
       (2*s123*s134*s23*z123*z134) + (D^2*s1234*s13*s24*z1^2*z4)/
       (4*s123*s134*s23*z123*z134) - (13*s1234*s14*s24*z1^2*z4)/
       (s123*s134*s23*z123*z134) + (3*D*s1234*s14*s24*z1^2*z4)/
       (2*s123*s134*s23*z123*z134) - (145*s1234*s23*s24*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (41*D*s1234*s23*s24*z1^2*z4)/
       (2*s123*s13*s134*z123*z134) - (3*D^2*s1234*s23*s24*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) + (9*s1234*s14*s23*s24*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14*s23*s24*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z134) + (99*s1234*s24^2*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (23*D*s1234*s24^2*z1^2*z4)/
       (2*s123*s13*s134*z123*z134) - (D^2*s1234*s24^2*z1^2*z4)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s24^2*z1^2*z4)/
       (8*s123*s13*s134*z123*z134) - (s1234*s14*s24^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (33*s1234*s24^2*z1^2*z4)/
       (s123*s134*s23*z123*z134) - (3*D*s1234*s24^2*z1^2*z4)/
       (s123*s134*s23*z123*z134) - (21*s12^2*s1234*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (5*D*s12^2*s1234*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (D^2*s12^2*s1234*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) - (30*s12*s1234*s13*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (9*D*s12*s1234*s13*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s13*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) - (7*s1234*s13^2*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (8*D*s1234*s13^2*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (9*D^2*s1234*s13^2*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z1^2*z4)/
       (8*s123*s134*s34*z123*z134) + (109*s12*s1234*s14*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (55*D*s12*s1234*s14*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (2*D^2*s12*s1234*s14*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (s1234*s13*s14*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (3*D*s1234*s13*s14*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) - (3*D^2*s1234*s13*s14*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1^2*z4)/
       (8*s123*s134*s34*z123*z134) - (5*s1234*s14^2*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (D*s1234*s14^2*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) - (6*s12^2*s1234*s13*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s12^2*s1234*s13*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s13*z1^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (15*s12*s1234*s13^2*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (4*D*s12*s1234*s13^2*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13^2*z1^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (2*s12*s1234*s13*s14*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (15*s12*s1234*s23*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (8*D*s12*s1234*s23*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (3*D^2*s12*s1234*s23*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) - (13*s1234*s13*s23*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (4*D*s1234*s13*s23*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (7*D^2*s1234*s13*s23*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z1^2*z4)/
       (8*s123*s134*s34*z123*z134) - (13*s1234*s14*s23*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (29*D*s1234*s14*s23*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) - (11*D^2*s1234*s14*s23*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) + (D^3*s1234*s14*s23*z1^2*z4)/
       (8*s123*s134*s34*z123*z134) - (4*s1234*s23^2*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (4*D*s1234*s23^2*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (D^2*s1234*s23^2*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (s12*s1234*s24*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (5*D*s12*s1234*s24*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (57*s1234*s13*s24*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (28*D*s1234*s13*s24*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (17*D^2*s1234*s13*s24*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s24*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) + (11*s1234*s14*s24*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (D*s1234*s14*s24*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (7*s12^2*s1234*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D*s12^2*s1234*s24*z1^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (14*s12*s1234*s13*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s13*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (7*s1234*s13^2*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (13*D*s1234*s13^2*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (15*D^2*s1234*s13^2*s24*z1^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (9*s12*s1234*s14*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s14*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (6*s1234*s13*s14*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s13*s14*s24*z1^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (5*s1234*s23*s24*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (7*D*s1234*s23*s24*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) - (3*D^2*s1234*s23*s24*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) - (3*s1234*s24^2*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (3*D*s1234*s24^2*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) - (D^2*s1234*s24^2*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) + (11*s12*s1234*s24^2*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s24^2*z1^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (8*s1234*s13*s24^2*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s13*s24^2*z1^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z1^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (4*s1234*s14*s24^2*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (4*s1234*s24^3*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (14*s1234*s34*z1^2*z4)/
       (s123*s134*z123*z134) + (15*D*s1234*s34*z1^2*z4)/
       (s123*s134*z123*z134) - (11*D^2*s1234*s34*z1^2*z4)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s34*z1^2*z4)/
       (8*s123*s134*z123*z134) + (18*s12^2*s1234*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12^2*s1234*s34*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (105*s12*s1234*s34*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (11*D*s12*s1234*s34*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (3*D^2*s12*s1234*s34*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s34*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) - (27*s12*s1234*s14*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s14*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (74*s12*s1234*s34*z1^2*z4)/
       (s123*s134*s23*z123*z134) - (15*D*s12*s1234*s34*z1^2*z4)/
       (2*s123*s134*s23*z123*z134) + (18*s12*s1234*s23*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12*s1234*s23*s34*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (131*s1234*s23*s34*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (23*D*s1234*s23*s34*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (7*D^2*s1234*s23*s34*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s34*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) + (27*s1234*s14*s23*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14*s23*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (9*s12*s1234*s24*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s24*s34*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z134) + (50*s1234*s24*s34*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (3*D*s1234*s24*s34*z1^2*z4)/
       (2*s123*s13*s134*z123*z134) - (2*D^2*s1234*s24*s34*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (D^3*s1234*s24*s34*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) + (s1234*s14*s24*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (29*s1234*s24*s34*z1^2*z4)/
       (s123*s134*s23*z123*z134) - (3*D*s1234*s24*s34*z1^2*z4)/
       (s123*s134*s23*z123*z134) + (2*s1234*s24^2*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (27*s12*s1234*s34^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s34^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (2*s1234*s24*s34^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (14*s1234*z1*z4)/(s12*z14) - 
      (37*D*s1234*z1*z4)/(2*s12*z14) + (9*D^2*s1234*z1*z4)/(2*s12*z14) - 
      (D^3*s1234*z1*z4)/(4*s12*z14) + (61*s12*s1234*z1*z4)/(s124^2*z14) - 
      (9*D*s12*s1234*z1*z4)/(2*s124^2*z14) + (65*s1234*s13*z1*z4)/
       (s124^2*z14) - (3*D^2*s1234*s13*z1*z4)/(4*s124^2*z14) - 
      (15*s1234*z1*z4)/(s14*z14) + (35*D*s1234*z1*z4)/(2*s14*z14) - 
      (3*D^2*s1234*z1*z4)/(s14*z14) + (D^3*s1234*z1*z4)/(8*s14*z14) + 
      (48*s12^2*s1234*z1*z4)/(s124^2*s14*z14) - (13*D*s12^2*s1234*z1*z4)/
       (2*s124^2*s14*z14) + (2*s1234*s13*z1*z4)/(s12*s14*z14) - 
      (29*D*s1234*s13*z1*z4)/(2*s12*s14*z14) + (3*D^2*s1234*s13*z1*z4)/
       (s12*s14*z14) - (D^3*s1234*s13*z1*z4)/(8*s12*s14*z14) + 
      (55*s12*s1234*s13*z1*z4)/(s124^2*s14*z14) + (3*D*s12*s1234*s13*z1*z4)/
       (2*s124^2*s14*z14) - (3*D^2*s12*s1234*s13*z1*z4)/(4*s124^2*s14*z14) + 
      (5*s1234*s13^2*z1*z4)/(s124^2*s14*z14) + (9*D*s1234*s13^2*z1*z4)/
       (2*s124^2*s14*z14) - (D^2*s1234*s13^2*z1*z4)/(2*s124^2*s14*z14) + 
      (17*s1234*s14*z1*z4)/(s124^2*z14) + (D*s1234*s14*z1*z4)/(s124^2*z14) + 
      (5*s1234*z1*z4)/(s23*z14) - (3*D*s1234*z1*z4)/(s23*z14) + 
      (D^2*s1234*z1*z4)/(4*s23*z14) - (14*s12*s1234*z1*z4)/(s14*s23*z14) + 
      (2*D*s12*s1234*z1*z4)/(s14*s23*z14) - (25*s1234*s13*z1*z4)/
       (s14*s23*z14) + (8*D*s1234*s13*z1*z4)/(s14*s23*z14) - 
      (D^2*s1234*s13*z1*z4)/(2*s14*s23*z14) + (72*s1234*s23*z1*z4)/
       (s124^2*z14) - (59*D*s1234*s23*z1*z4)/(2*s124^2*z14) + 
      (9*D^2*s1234*s23*z1*z4)/(4*s124^2*z14) + (7*s1234*s13*s23*z1*z4)/
       (s12*s124^2*z14) - (17*D*s1234*s13*s23*z1*z4)/(2*s12*s124^2*z14) + 
      (3*D^2*s1234*s13*s23*z1*z4)/(4*s12*s124^2*z14) + 
      (38*s1234*s23*z1*z4)/(s12*s14*z14) - (45*D*s1234*s23*z1*z4)/
       (2*s12*s14*z14) + (13*D^2*s1234*s23*z1*z4)/(4*s12*s14*z14) - 
      (D^3*s1234*s23*z1*z4)/(8*s12*s14*z14) + (36*s12*s1234*s23*z1*z4)/
       (s124^2*s14*z14) - (12*D*s12*s1234*s23*z1*z4)/(s124^2*s14*z14) + 
      (D^2*s12*s1234*s23*z1*z4)/(2*s124^2*s14*z14) - 
      (s1234*s13*s23*z1*z4)/(s124^2*s14*z14) + (2*D*s1234*s13*s23*z1*z4)/
       (s124^2*s14*z14) - (D^2*s1234*s13*s23*z1*z4)/(4*s124^2*s14*z14) + 
      (38*s1234*s14*s23*z1*z4)/(s12*s124^2*z14) - (18*D*s1234*s14*s23*z1*z4)/
       (s12*s124^2*z14) + (7*D^2*s1234*s14*s23*z1*z4)/(4*s12*s124^2*z14) + 
      (24*s1234*s23^2*z1*z4)/(s12*s124^2*z14) - (19*D*s1234*s23^2*z1*z4)/
       (2*s12*s124^2*z14) + (3*D^2*s1234*s23^2*z1*z4)/(4*s12*s124^2*z14) - 
      (4*s1234*s23^2*z1*z4)/(s124^2*s14*z14) - (5*D*s1234*s23^2*z1*z4)/
       (2*s124^2*s14*z14) + (D^2*s1234*s23^2*z1*z4)/(4*s124^2*s14*z14) + 
      (98*s1234*s24*z1*z4)/(s124^2*z14) - (5*D*s1234*s24*z1*z4)/
       (2*s124^2*z14) - (D^2*s1234*s24*z1*z4)/(2*s124^2*z14) + 
      (83*s1234*s13*s24*z1*z4)/(s12*s124^2*z14) - (5*D^2*s1234*s13*s24*z1*z4)/
       (4*s12*s124^2*z14) + (31*s1234*s24*z1*z4)/(s12*s14*z14) - 
      (31*D*s1234*s24*z1*z4)/(s12*s14*z14) + (11*D^2*s1234*s24*z1*z4)/
       (2*s12*s14*z14) - (D^3*s1234*s24*z1*z4)/(4*s12*s14*z14) + 
      (93*s12*s1234*s24*z1*z4)/(s124^2*s14*z14) - (10*D*s12*s1234*s24*z1*z4)/
       (s124^2*s14*z14) - (D^2*s12*s1234*s24*z1*z4)/(4*s124^2*s14*z14) + 
      (122*s1234*s13*s24*z1*z4)/(s124^2*s14*z14) + (D*s1234*s13*s24*z1*z4)/
       (s124^2*s14*z14) - (2*D^2*s1234*s13*s24*z1*z4)/(s124^2*s14*z14) + 
      (19*s1234*s13^2*s24*z1*z4)/(s12*s124^2*s14*z14) + 
      (2*D*s1234*s13^2*s24*z1*z4)/(s12*s124^2*s14*z14) - 
      (D^2*s1234*s13^2*s24*z1*z4)/(2*s12*s124^2*s14*z14) + 
      (36*s1234*s14*s24*z1*z4)/(s12*s124^2*z14) - (D^2*s1234*s14*s24*z1*z4)/
       (4*s12*s124^2*z14) - (17*s1234*s24*z1*z4)/(s12*s23*z14) + 
      (7*D*s1234*s24*z1*z4)/(2*s12*s23*z14) - (D^2*s1234*s24*z1*z4)/
       (4*s12*s23*z14) - (20*s1234*s24*z1*z4)/(s14*s23*z14) + 
      (D*s1234*s24*z1*z4)/(2*s14*s23*z14) + (D^2*s1234*s24*z1*z4)/
       (4*s14*s23*z14) - (28*s1234*s13*s24*z1*z4)/(s12*s14*s23*z14) - 
      (D*s1234*s13*s24*z1*z4)/(s12*s14*s23*z14) + (D^2*s1234*s13*s24*z1*z4)/
       (2*s12*s14*s23*z14) + (140*s1234*s23*s24*z1*z4)/(s12*s124^2*z14) - 
      (81*D*s1234*s23*s24*z1*z4)/(2*s12*s124^2*z14) + 
      (11*D^2*s1234*s23*s24*z1*z4)/(4*s12*s124^2*z14) + 
      (98*s1234*s23*s24*z1*z4)/(s124^2*s14*z14) - (31*D*s1234*s23*s24*z1*z4)/
       (s124^2*s14*z14) + (3*D^2*s1234*s23*s24*z1*z4)/(2*s124^2*s14*z14) + 
      (30*s1234*s13*s23*s24*z1*z4)/(s12*s124^2*s14*z14) - 
      (11*D*s1234*s13*s23*s24*z1*z4)/(2*s12*s124^2*s14*z14) + 
      (28*s1234*s23^2*s24*z1*z4)/(s12*s124^2*s14*z14) - 
      (17*D*s1234*s23^2*s24*z1*z4)/(2*s12*s124^2*s14*z14) + 
      (D^2*s1234*s23^2*s24*z1*z4)/(2*s12*s124^2*s14*z14) + 
      (25*s1234*s24^2*z1*z4)/(s12*s124^2*z14) + (3*D*s1234*s24^2*z1*z4)/
       (s12*s124^2*z14) - (D^2*s1234*s24^2*z1*z4)/(2*s12*s124^2*z14) + 
      (34*s1234*s24^2*z1*z4)/(s124^2*s14*z14) - (D*s1234*s24^2*z1*z4)/
       (2*s124^2*s14*z14) - (D^2*s1234*s24^2*z1*z4)/(2*s124^2*s14*z14) + 
      (47*s1234*s13*s24^2*z1*z4)/(s12*s124^2*s14*z14) + 
      (5*D*s1234*s13*s24^2*z1*z4)/(2*s12*s124^2*s14*z14) - 
      (5*D^2*s1234*s13*s24^2*z1*z4)/(4*s12*s124^2*s14*z14) - 
      (21*s1234*s24^2*z1*z4)/(s12*s14*s23*z14) + (4*D*s1234*s24^2*z1*z4)/
       (s12*s14*s23*z14) - (D^2*s1234*s24^2*z1*z4)/(4*s12*s14*s23*z14) + 
      (66*s1234*s23*s24^2*z1*z4)/(s12*s124^2*s14*z14) - 
      (20*D*s1234*s23*s24^2*z1*z4)/(s12*s124^2*s14*z14) + 
      (D^2*s1234*s23*s24^2*z1*z4)/(s12*s124^2*s14*z14) - 
      (11*s1234*s24^3*z1*z4)/(s12*s124^2*s14*z14) + (3*D*s1234*s24^3*z1*z4)/
       (s12*s124^2*s14*z14) - (D^2*s1234*s24^3*z1*z4)/
       (4*s12*s124^2*s14*z14) - (28*s1234*z1*z4)/(s34*z14) + 
      (31*D*s1234*z1*z4)/(2*s34*z14) - (11*D^2*s1234*z1*z4)/(4*s34*z14) + 
      (D^3*s1234*z1*z4)/(8*s34*z14) - (7*s1234*s13*z1*z4)/(s12*s34*z14) - 
      (8*D*s1234*s13*z1*z4)/(s12*s34*z14) + (9*D^2*s1234*s13*z1*z4)/
       (4*s12*s34*z14) - (D^3*s1234*s13*z1*z4)/(8*s12*s34*z14) - 
      (14*s12*s1234*z1*z4)/(s14*s34*z14) + (6*D*s12*s1234*z1*z4)/
       (s14*s34*z14) - (D^2*s12*s1234*z1*z4)/(2*s14*s34*z14) - 
      (12*s1234*s13*z1*z4)/(s14*s34*z14) + (17*D*s1234*s13*z1*z4)/
       (2*s14*s34*z14) - (D^2*s1234*s13*z1*z4)/(2*s14*s34*z14) - 
      (3*D*s1234*s13^2*z1*z4)/(2*s12*s14*s34*z14) + (D^2*s1234*s13^2*z1*z4)/
       (4*s12*s14*s34*z14) + (24*s1234*s14*z1*z4)/(s12*s34*z14) - 
      (27*D*s1234*s14*z1*z4)/(2*s12*s34*z14) + (5*D^2*s1234*s14*z1*z4)/
       (2*s12*s34*z14) - (D^3*s1234*s14*z1*z4)/(8*s12*s34*z14) + 
      (2*s1234*s13*z1*z4)/(s23*s34*z14) - (D*s1234*s13*z1*z4)/
       (2*s23*s34*z14) + (D*s12*s1234*s13*z1*z4)/(2*s14*s23*s34*z14) + 
      (2*s1234*s13^2*z1*z4)/(s14*s23*s34*z14) + (D*s1234*s13^2*z1*z4)/
       (2*s14*s23*s34*z14) - (13*s1234*s23*z1*z4)/(s12*s34*z14) - 
      (2*D*s1234*s23*z1*z4)/(s12*s34*z14) + (3*D^2*s1234*s23*z1*z4)/
       (2*s12*s34*z14) - (D^3*s1234*s23*z1*z4)/(8*s12*s34*z14) - 
      (13*s1234*s23*z1*z4)/(s14*s34*z14) + (6*D*s1234*s23*z1*z4)/
       (s14*s34*z14) - (D^2*s1234*s23*z1*z4)/(2*s14*s34*z14) - 
      (6*s1234*s13*s23*z1*z4)/(s12*s14*s34*z14) + (3*D*s1234*s13*s23*z1*z4)/
       (2*s12*s14*s34*z14) + (16*s1234*s24*z1*z4)/(s12*s34*z14) - 
      (41*D*s1234*s24*z1*z4)/(2*s12*s34*z14) + (19*D^2*s1234*s24*z1*z4)/
       (4*s12*s34*z14) - (D^3*s1234*s24*z1*z4)/(4*s12*s34*z14) - 
      (43*s1234*s24*z1*z4)/(s14*s34*z14) + (21*D*s1234*s24*z1*z4)/
       (s14*s34*z14) - (3*D^2*s1234*s24*z1*z4)/(s14*s34*z14) + 
      (D^3*s1234*s24*z1*z4)/(8*s14*s34*z14) + (26*s1234*s13*s24*z1*z4)/
       (s12*s14*s34*z14) - (18*D*s1234*s13*s24*z1*z4)/(s12*s14*s34*z14) + 
      (13*D^2*s1234*s13*s24*z1*z4)/(4*s12*s14*s34*z14) - 
      (D^3*s1234*s13*s24*z1*z4)/(8*s12*s14*s34*z14) + 
      (s1234*s24*z1*z4)/(s23*s34*z14) - (D*s1234*s24*z1*z4)/(s23*s34*z14) - 
      (13*s1234*s13*s24*z1*z4)/(s12*s23*s34*z14) + (2*D*s1234*s13*s24*z1*z4)/
       (s12*s23*s34*z14) - (5*s12*s1234*s24*z1*z4)/(s14*s23*s34*z14) + 
      (D*s12*s1234*s24*z1*z4)/(2*s14*s23*s34*z14) + (3*s1234*s13*s24*z1*z4)/
       (s14*s23*s34*z14) - (D*s1234*s13*s24*z1*z4)/(2*s14*s23*s34*z14) + 
      (20*s1234*s13^2*s24*z1*z4)/(s12*s14*s23*s34*z14) - 
      (6*D*s1234*s13^2*s24*z1*z4)/(s12*s14*s23*s34*z14) + 
      (D^2*s1234*s13^2*s24*z1*z4)/(2*s12*s14*s23*s34*z14) + 
      (15*s1234*s23*s24*z1*z4)/(s12*s14*s34*z14) - (25*D*s1234*s23*s24*z1*z4)/
       (2*s12*s14*s34*z14) + (5*D^2*s1234*s23*s24*z1*z4)/
       (2*s12*s14*s34*z14) - (D^3*s1234*s23*s24*z1*z4)/(8*s12*s14*s34*z14) + 
      (8*s1234*s24^2*z1*z4)/(s12*s14*s34*z14) - (11*D*s1234*s24^2*z1*z4)/
       (s12*s14*s34*z14) + (5*D^2*s1234*s24^2*z1*z4)/(2*s12*s14*s34*z14) - 
      (D^3*s1234*s24^2*z1*z4)/(8*s12*s14*s34*z14) - (7*s1234*s24^2*z1*z4)/
       (s12*s23*s34*z14) + (D*s1234*s24^2*z1*z4)/(2*s12*s23*s34*z14) - 
      (8*s1234*s24^2*z1*z4)/(s14*s23*s34*z14) + (D*s1234*s24^2*z1*z4)/
       (s14*s23*s34*z14) - (10*s1234*s13*s24^2*z1*z4)/(s12*s14*s23*s34*z14) + 
      (3*D*s1234*s13*s24^2*z1*z4)/(2*s12*s14*s23*s34*z14) - 
      (3*s1234*s24^3*z1*z4)/(s12*s14*s23*s34*z14) + (D*s1234*s24^3*z1*z4)/
       (2*s12*s14*s23*s34*z14) - (15*s1234*s34*z1*z4)/(s124^2*z14) + 
      (15*D*s1234*s34*z1*z4)/(2*s124^2*z14) - (2*s1234*s34*z1*z4)/
       (s12*s14*z14) - (21*D*s1234*s34*z1*z4)/(2*s12*s14*z14) + 
      (5*D^2*s1234*s34*z1*z4)/(2*s12*s14*z14) - (D^3*s1234*s34*z1*z4)/
       (8*s12*s14*z14) - (19*s12*s1234*s34*z1*z4)/(s124^2*s14*z14) + 
      (17*D*s12*s1234*s34*z1*z4)/(2*s124^2*s14*z14) + 
      (s1234*s13*s34*z1*z4)/(s124^2*s14*z14) + (9*D*s1234*s13*s34*z1*z4)/
       (s124^2*s14*z14) - (3*D^2*s1234*s13*s34*z1*z4)/(4*s124^2*s14*z14) + 
      (4*s1234*s34*z1*z4)/(s14*s23*z14) + (3*D*s1234*s34*z1*z4)/
       (s14*s23*z14) - (D^2*s1234*s34*z1*z4)/(4*s14*s23*z14) + 
      (40*s1234*s23*s34*z1*z4)/(s12*s124^2*z14) - (19*D*s1234*s23*s34*z1*z4)/
       (s12*s124^2*z14) + (3*D^2*s1234*s23*s34*z1*z4)/(2*s12*s124^2*z14) - 
      (34*s1234*s23*s34*z1*z4)/(s124^2*s14*z14) + (2*D*s1234*s23*s34*z1*z4)/
       (s124^2*s14*z14) + (D^2*s1234*s23*s34*z1*z4)/(4*s124^2*s14*z14) + 
      (11*s1234*s24*s34*z1*z4)/(s12*s124^2*z14) + (9*D*s1234*s24*s34*z1*z4)/
       (2*s12*s124^2*z14) - (D^2*s1234*s24*s34*z1*z4)/(2*s12*s124^2*z14) - 
      (34*s1234*s24*s34*z1*z4)/(s124^2*s14*z14) + (14*D*s1234*s24*s34*z1*z4)/
       (s124^2*s14*z14) - (D^2*s1234*s24*s34*z1*z4)/(2*s124^2*s14*z14) + 
      (27*s1234*s13*s24*s34*z1*z4)/(s12*s124^2*s14*z14) + 
      (4*D*s1234*s13*s24*s34*z1*z4)/(s12*s124^2*s14*z14) - 
      (3*D^2*s1234*s13*s24*s34*z1*z4)/(4*s12*s124^2*s14*z14) - 
      (19*s1234*s24*s34*z1*z4)/(s12*s14*s23*z14) + (7*D*s1234*s24*s34*z1*z4)/
       (2*s12*s14*s23*z14) - (D^2*s1234*s24*s34*z1*z4)/(4*s12*s14*s23*z14) + 
      (15*s1234*s23*s24*s34*z1*z4)/(s12*s124^2*s14*z14) - 
      (15*D*s1234*s23*s24*s34*z1*z4)/(2*s12*s124^2*s14*z14) + 
      (D^2*s1234*s23*s24*s34*z1*z4)/(2*s12*s124^2*s14*z14) - 
      (35*s1234*s24^2*s34*z1*z4)/(s12*s124^2*s14*z14) + 
      (17*D*s1234*s24^2*s34*z1*z4)/(2*s12*s124^2*s14*z14) - 
      (D^2*s1234*s24^2*s34*z1*z4)/(2*s12*s124^2*s14*z14) - 
      (20*s1234*s34^2*z1*z4)/(s124^2*s14*z14) + (11*D*s1234*s34^2*z1*z4)/
       (2*s124^2*s14*z14) - (D^2*s1234*s34^2*z1*z4)/(4*s124^2*s14*z14) - 
      (8*s1234*s24*s34^2*z1*z4)/(s12*s124^2*s14*z14) + 
      (3*D*s1234*s24*s34^2*z1*z4)/(s12*s124^2*s14*z14) - 
      (D^2*s1234*s24*s34^2*z1*z4)/(4*s12*s124^2*s14*z14) - 
      (4*s1234*z1^2*z4)/(s12*z12*z14) + (15*D*s1234*z1^2*z4)/(s12*z12*z14) - 
      (4*D^2*s1234*z1^2*z4)/(s12*z12*z14) + (D^3*s1234*z1^2*z4)/
       (4*s12*z12*z14) - (98*s12*s1234*z1^2*z4)/(s124^2*z12*z14) + 
      (33*D*s12*s1234*z1^2*z4)/(s124^2*z12*z14) - (11*D^2*s12*s1234*z1^2*z4)/
       (2*s124^2*z12*z14) + (D^3*s12*s1234*z1^2*z4)/(4*s124^2*z12*z14) - 
      (104*s1234*s13*z1^2*z4)/(s124^2*z12*z14) + (14*D*s1234*s13*z1^2*z4)/
       (s124^2*z12*z14) - (D^2*s1234*s13*z1^2*z4)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s13*z1^2*z4)/(8*s124^2*z12*z14) - (54*s1234*z1^2*z4)/
       (s14*z12*z14) + (28*D*s1234*z1^2*z4)/(s14*z12*z14) - 
      (23*D^2*s1234*z1^2*z4)/(4*s14*z12*z14) + (3*D^3*s1234*z1^2*z4)/
       (8*s14*z12*z14) - (47*s12^2*s1234*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (12*D*s12^2*s1234*z1^2*z4)/(s124^2*s14*z12*z14) - 
      (2*D^2*s12^2*s1234*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (D^3*s12^2*s1234*z1^2*z4)/(8*s124^2*s14*z12*z14) - 
      (10*s1234*s13*z1^2*z4)/(s12*s14*z12*z14) + (10*D*s1234*s13*z1^2*z4)/
       (s12*s14*z12*z14) - (9*D^2*s1234*s13*z1^2*z4)/(4*s12*s14*z12*z14) + 
      (D^3*s1234*s13*z1^2*z4)/(8*s12*s14*z12*z14) - 
      (106*s12*s1234*s13*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (21*D*s12*s1234*s13*z1^2*z4)/(s124^2*s14*z12*z14) - 
      (9*D^2*s12*s1234*s13*z1^2*z4)/(4*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s13*z1^2*z4)/(8*s124^2*s14*z12*z14) - 
      (26*s1234*s13^2*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (3*D*s1234*s13^2*z1^2*z4)/(s124^2*s14*z12*z14) - 
      (55*s1234*s14*z1^2*z4)/(s124^2*z12*z14) + (22*D*s1234*s14*z1^2*z4)/
       (s124^2*z12*z14) - (7*D^2*s1234*s14*z1^2*z4)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s14*z1^2*z4)/(8*s124^2*z12*z14) + (8*s1234*z1^2*z4)/
       (s23*z12*z14) - (2*D*s1234*z1^2*z4)/(s23*z12*z14) + 
      (D^2*s1234*z1^2*z4)/(4*s23*z12*z14) + (22*s12*s1234*z1^2*z4)/
       (s14*s23*z12*z14) - (13*D*s12*s1234*z1^2*z4)/(2*s14*s23*z12*z14) + 
      (D^2*s12*s1234*z1^2*z4)/(2*s14*s23*z12*z14) + (8*s1234*s13*z1^2*z4)/
       (s14*s23*z12*z14) + (7*D*s1234*s13*z1^2*z4)/(s14*s23*z12*z14) - 
      (13*D^2*s1234*s13*z1^2*z4)/(4*s14*s23*z12*z14) + 
      (D^3*s1234*s13*z1^2*z4)/(4*s14*s23*z12*z14) + (31*s1234*s23*z1^2*z4)/
       (s124^2*z12*z14) - (8*D*s1234*s23*z1^2*z4)/(s124^2*z12*z14) + 
      (2*D^2*s1234*s23*z1^2*z4)/(s124^2*z12*z14) - (D^3*s1234*s23*z1^2*z4)/
       (8*s124^2*z12*z14) - (2*s1234*s13*s23*z1^2*z4)/(s12*s124^2*z12*z14) + 
      (7*D*s1234*s13*s23*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s13*s23*z1^2*z4)/(4*s12*s124^2*z12*z14) - 
      (32*s1234*s23*z1^2*z4)/(s12*s14*z12*z14) + (19*D*s1234*s23*z1^2*z4)/
       (s12*s14*z12*z14) - (11*D^2*s1234*s23*z1^2*z4)/(4*s12*s14*z12*z14) + 
      (D^3*s1234*s23*z1^2*z4)/(8*s12*s14*z12*z14) - 
      (24*s12*s1234*s23*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (13*D*s12*s1234*s23*z1^2*z4)/(s124^2*s14*z12*z14) - 
      (9*D^2*s12*s1234*s23*z1^2*z4)/(4*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s23*z1^2*z4)/(8*s124^2*s14*z12*z14) - 
      (8*s1234*s13*s23*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (2*D*s1234*s13*s23*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (37*s1234*s14*s23*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (21*D*s1234*s14*s23*z1^2*z4)/(2*s12*s124^2*z12*z14) + 
      (5*D^2*s1234*s14*s23*z1^2*z4)/(2*s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s23*z1^2*z4)/(4*s12*s124^2*z12*z14) - 
      (18*s1234*s23^2*z1^2*z4)/(s12*s124^2*z12*z14) + 
      (8*D*s1234*s23^2*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s23^2*z1^2*z4)/(4*s12*s124^2*z12*z14) + 
      (17*s1234*s23^2*z1^2*z4)/(s124^2*s14*z12*z14) - 
      (D*s1234*s23^2*z1^2*z4)/(s124^2*s14*z12*z14) - 
      (112*s1234*s24*z1^2*z4)/(s124^2*z12*z14) + (20*D*s1234*s24*z1^2*z4)/
       (s124^2*z12*z14) - (3*D^2*s1234*s24*z1^2*z4)/(2*s124^2*z12*z14) - 
      (84*s1234*s13*s24*z1^2*z4)/(s12*s124^2*z12*z14) + 
      (7*D*s1234*s13*s24*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s13*s24*z1^2*z4)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s24*z1^2*z4)/(8*s12*s124^2*z12*z14) - 
      (11*s1234*s24*z1^2*z4)/(s12*s14*z12*z14) + (29*D*s1234*s24*z1^2*z4)/
       (2*s12*s14*z12*z14) - (3*D^2*s1234*s24*z1^2*z4)/(2*s12*s14*z12*z14) - 
      (125*s12*s1234*s24*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (57*D*s12*s1234*s24*z1^2*z4)/(2*s124^2*s14*z12*z14) - 
      (5*D^2*s12*s1234*s24*z1^2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s24*z1^2*z4)/(8*s124^2*s14*z12*z14) - 
      (238*s1234*s13*s24*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (85*D*s1234*s13*s24*z1^2*z4)/(2*s124^2*s14*z12*z14) - 
      (13*D^2*s1234*s13*s24*z1^2*z4)/(4*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24*z1^2*z4)/(4*s124^2*s14*z12*z14) - 
      (20*s1234*s13^2*s24*z1^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (3*D*s1234*s13^2*s24*z1^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13^2*s24*z1^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (21*s1234*s14*s24*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (37*D*s1234*s14*s24*z1^2*z4)/(2*s12*s124^2*z12*z14) + 
      (5*D^2*s1234*s14*s24*z1^2*z4)/(2*s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s24*z1^2*z4)/(8*s12*s124^2*z12*z14) - 
      (2*s1234*s24*z1^2*z4)/(s12*s23*z12*z14) + (3*D*s1234*s24*z1^2*z4)/
       (s12*s23*z12*z14) - (D^2*s1234*s24*z1^2*z4)/(4*s12*s23*z12*z14) + 
      (7*s1234*s24*z1^2*z4)/(s14*s23*z12*z14) + (7*D*s1234*s24*z1^2*z4)/
       (2*s14*s23*z12*z14) - (D^2*s1234*s24*z1^2*z4)/(4*s14*s23*z12*z14) + 
      (26*s1234*s13*s24*z1^2*z4)/(s12*s14*s23*z12*z14) - 
      (11*D*s1234*s13*s24*z1^2*z4)/(s12*s14*s23*z12*z14) + 
      (13*D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s14*s23*z12*z14) - 
      (D^3*s1234*s13*s24*z1^2*z4)/(4*s12*s14*s23*z12*z14) - 
      (34*s1234*s23*s24*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (4*D*s1234*s23*s24*z1^2*z4)/(s12*s124^2*z12*z14) + 
      (4*D^2*s1234*s23*s24*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (3*D^3*s1234*s23*s24*z1^2*z4)/(8*s12*s124^2*z12*z14) - 
      (115*s1234*s23*s24*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (57*D*s1234*s23*s24*z1^2*z4)/(2*s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s23*s24*z1^2*z4)/(4*s124^2*s14*z12*z14) - 
      (47*s1234*s13*s23*s24*z1^2*z4)/(s12*s124^2*s14*z12*z14) + 
      (7*D*s1234*s13*s23*s24*z1^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (43*s1234*s23^2*s24*z1^2*z4)/(s12*s124^2*s14*z12*z14) + 
      (19*D*s1234*s23^2*s24*z1^2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s23^2*s24*z1^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (43*s1234*s24^2*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (35*D*s1234*s24^2*z1^2*z4)/(s12*s124^2*z12*z14) + 
      (5*D^2*s1234*s24^2*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (D^3*s1234*s24^2*z1^2*z4)/(4*s12*s124^2*z12*z14) - 
      (56*s1234*s24^2*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (2*D^2*s1234*s24^2*z1^2*z4)/(s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^2*z1^2*z4)/(8*s124^2*s14*z12*z14) - 
      (84*s1234*s13*s24^2*z1^2*z4)/(s12*s124^2*s14*z12*z14) + 
      (7*D*s1234*s13*s24^2*z1^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s24^2*z1^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1^2*z4)/(8*s12*s124^2*s14*z12*z14) + 
      (7*s1234*s24^2*z1^2*z4)/(s12*s14*s23*z12*z14) + 
      (2*D*s1234*s24^2*z1^2*z4)/(s12*s14*s23*z12*z14) - 
      (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s14*s23*z12*z14) - 
      (71*s1234*s23*s24^2*z1^2*z4)/(s12*s124^2*s14*z12*z14) + 
      (13*D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s23*s24^2*z1^2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s23*s24^2*z1^2*z4)/(8*s12*s124^2*s14*z12*z14) + 
      (22*s1234*s24^3*z1^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (33*D*s1234*s24^3*z1^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (5*D^2*s1234*s24^3*z1^2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^3*z1^2*z4)/(8*s12*s124^2*s14*z12*z14) + 
      (8*s1234*z1^2*z4)/(s34*z12*z14) - (6*D*s1234*z1^2*z4)/(s34*z12*z14) + 
      (D^2*s1234*z1^2*z4)/(s34*z12*z14) + (7*s1234*s13*z1^2*z4)/
       (s12*s34*z12*z14) + (21*D*s1234*s13*z1^2*z4)/(2*s12*s34*z12*z14) - 
      (15*D^2*s1234*s13*z1^2*z4)/(4*s12*s34*z12*z14) + 
      (D^3*s1234*s13*z1^2*z4)/(4*s12*s34*z12*z14) - (4*s12*s1234*z1^2*z4)/
       (s14*s34*z12*z14) - (3*D*s12*s1234*z1^2*z4)/(2*s14*s34*z12*z14) + 
      (D^2*s12*s1234*z1^2*z4)/(4*s14*s34*z12*z14) - (22*s1234*s13*z1^2*z4)/
       (s14*s34*z12*z14) + (6*D*s1234*s13*z1^2*z4)/(s14*s34*z12*z14) - 
      (7*D^2*s1234*s13*z1^2*z4)/(4*s14*s34*z12*z14) + 
      (D^3*s1234*s13*z1^2*z4)/(8*s14*s34*z12*z14) + (8*s1234*s13^2*z1^2*z4)/
       (s12*s14*s34*z12*z14) - (2*D*s1234*s13^2*z1^2*z4)/
       (s12*s14*s34*z12*z14) - (4*s1234*s14*z1^2*z4)/(s12*s34*z12*z14) + 
      (D*s1234*s14*z1^2*z4)/(2*s12*s34*z12*z14) + (2*s1234*s13*z1^2*z4)/
       (s23*s34*z12*z14) + (6*s12*s1234*s13*z1^2*z4)/(s14*s23*s34*z12*z14) - 
      (3*D*s12*s1234*s13*z1^2*z4)/(s14*s23*s34*z12*z14) + 
      (D^2*s12*s1234*s13*z1^2*z4)/(4*s14*s23*s34*z12*z14) + 
      (7*s1234*s13^2*z1^2*z4)/(s14*s23*s34*z12*z14) - 
      (7*D*s1234*s13^2*z1^2*z4)/(2*s14*s23*s34*z12*z14) + 
      (D^2*s1234*s13^2*z1^2*z4)/(4*s14*s23*s34*z12*z14) + 
      (18*s1234*s23*z1^2*z4)/(s12*s34*z12*z14) + (13*D*s1234*s23*z1^2*z4)/
       (2*s12*s34*z12*z14) - (13*D^2*s1234*s23*z1^2*z4)/(4*s12*s34*z12*z14) + 
      (D^3*s1234*s23*z1^2*z4)/(4*s12*s34*z12*z14) - (41*s1234*s23*z1^2*z4)/
       (s14*s34*z12*z14) + (14*D*s1234*s23*z1^2*z4)/(s14*s34*z12*z14) - 
      (9*D^2*s1234*s23*z1^2*z4)/(4*s14*s34*z12*z14) + 
      (D^3*s1234*s23*z1^2*z4)/(8*s14*s34*z12*z14) - 
      (3*D*s1234*s13*s23*z1^2*z4)/(2*s12*s14*s34*z12*z14) - 
      (6*s1234*s23^2*z1^2*z4)/(s12*s14*s34*z12*z14) + 
      (D*s1234*s23^2*z1^2*z4)/(2*s12*s14*s34*z12*z14) + 
      (31*s1234*s24*z1^2*z4)/(s12*s34*z12*z14) - (10*D*s1234*s24*z1^2*z4)/
       (s12*s34*z12*z14) + (D^2*s1234*s24*z1^2*z4)/(2*s12*s34*z12*z14) + 
      (12*s1234*s24*z1^2*z4)/(s14*s34*z12*z14) - (6*D*s1234*s24*z1^2*z4)/
       (s14*s34*z12*z14) + (D^2*s1234*s24*z1^2*z4)/(2*s14*s34*z12*z14) + 
      (17*s1234*s13*s24*z1^2*z4)/(s12*s14*s34*z12*z14) - 
      (16*D*s1234*s13*s24*z1^2*z4)/(s12*s14*s34*z12*z14) + 
      (7*D^2*s1234*s13*s24*z1^2*z4)/(2*s12*s14*s34*z12*z14) - 
      (D^3*s1234*s13*s24*z1^2*z4)/(4*s12*s14*s34*z12*z14) + 
      (9*s1234*s24*z1^2*z4)/(s23*s34*z12*z14) - (D*s1234*s24*z1^2*z4)/
       (s23*s34*z12*z14) + (15*s1234*s13*s24*z1^2*z4)/(s12*s23*s34*z12*z14) - 
      (5*D*s1234*s13*s24*z1^2*z4)/(2*s12*s23*s34*z12*z14) + 
      (7*s12*s1234*s24*z1^2*z4)/(s14*s23*s34*z12*z14) - 
      (D*s12*s1234*s24*z1^2*z4)/(2*s14*s23*s34*z12*z14) + 
      (9*s1234*s13*s24*z1^2*z4)/(s14*s23*s34*z12*z14) - 
      (D*s1234*s13*s24*z1^2*z4)/(s14*s23*s34*z12*z14) + 
      (12*s1234*s13^2*s24*z1^2*z4)/(s12*s14*s23*s34*z12*z14) - 
      (14*D*s1234*s13^2*s24*z1^2*z4)/(s12*s14*s23*s34*z12*z14) + 
      (15*D^2*s1234*s13^2*s24*z1^2*z4)/(4*s12*s14*s23*s34*z12*z14) - 
      (D^3*s1234*s13^2*s24*z1^2*z4)/(4*s12*s14*s23*s34*z12*z14) + 
      (19*s1234*s23*s24*z1^2*z4)/(s12*s14*s34*z12*z14) - 
      (6*D*s1234*s23*s24*z1^2*z4)/(s12*s14*s34*z12*z14) + 
      (D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s14*s34*z12*z14) + 
      (28*s1234*s24^2*z1^2*z4)/(s12*s14*s34*z12*z14) - 
      (7*D*s1234*s24^2*z1^2*z4)/(s12*s14*s34*z12*z14) + 
      (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s14*s34*z12*z14) + 
      (4*s1234*s24^2*z1^2*z4)/(s12*s23*s34*z12*z14) + 
      (11*s1234*s24^2*z1^2*z4)/(s14*s23*s34*z12*z14) - 
      (D*s1234*s24^2*z1^2*z4)/(2*s14*s23*s34*z12*z14) + 
      (7*s1234*s13*s24^2*z1^2*z4)/(s12*s14*s23*s34*z12*z14) + 
      (D*s1234*s13*s24^2*z1^2*z4)/(s12*s14*s23*s34*z12*z14) - 
      (D^2*s1234*s13*s24^2*z1^2*z4)/(4*s12*s14*s23*s34*z12*z14) + 
      (4*s1234*s24^3*z1^2*z4)/(s12*s14*s23*s34*z12*z14) + 
      (21*s1234*s34*z1^2*z4)/(s124^2*z12*z14) - (49*D*s1234*s34*z1^2*z4)/
       (2*s124^2*z12*z14) + (15*D^2*s1234*s34*z1^2*z4)/(4*s124^2*z12*z14) - 
      (D^3*s1234*s34*z1^2*z4)/(8*s124^2*z12*z14) - (10*s1234*s34*z1^2*z4)/
       (s12*s14*z12*z14) + (27*D*s1234*s34*z1^2*z4)/(2*s12*s14*z12*z14) - 
      (5*D^2*s1234*s34*z1^2*z4)/(2*s12*s14*z12*z14) + 
      (D^3*s1234*s34*z1^2*z4)/(8*s12*s14*z12*z14) + (9*s12*s1234*s34*z1^2*z4)/
       (s124^2*s14*z12*z14) - (31*D*s12*s1234*s34*z1^2*z4)/
       (2*s124^2*s14*z12*z14) + (2*D^2*s12*s1234*s34*z1^2*z4)/
       (s124^2*s14*z12*z14) - (D^3*s12*s1234*s34*z1^2*z4)/
       (8*s124^2*s14*z12*z14) - (10*s1234*s13*s34*z1^2*z4)/
       (s124^2*s14*z12*z14) - (7*D*s1234*s13*s34*z1^2*z4)/
       (2*s124^2*s14*z12*z14) + (D^2*s1234*s13*s34*z1^2*z4)/
       (4*s124^2*s14*z12*z14) - (30*s1234*s34*z1^2*z4)/(s14*s23*z12*z14) + 
      (35*D*s1234*s34*z1^2*z4)/(2*s14*s23*z12*z14) - 
      (15*D^2*s1234*s34*z1^2*z4)/(4*s14*s23*z12*z14) + 
      (D^3*s1234*s34*z1^2*z4)/(4*s14*s23*z12*z14) - 
      (40*s1234*s23*s34*z1^2*z4)/(s12*s124^2*z12*z14) + 
      (17*D*s1234*s23*s34*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s23*s34*z1^2*z4)/(4*s12*s124^2*z12*z14) + 
      (64*s1234*s23*s34*z1^2*z4)/(s124^2*s14*z12*z14) - 
      (16*D*s1234*s23*s34*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s34*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (70*s1234*s24*s34*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (39*D*s1234*s24*s34*z1^2*z4)/(s12*s124^2*z12*z14) + 
      (17*D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s124^2*z12*z14) - 
      (D^3*s1234*s24*s34*z1^2*z4)/(8*s12*s124^2*z12*z14) + 
      (41*s1234*s24*s34*z1^2*z4)/(s124^2*s14*z12*z14) - 
      (83*D*s1234*s24*s34*z1^2*z4)/(2*s124^2*s14*z12*z14) + 
      (23*D^2*s1234*s24*s34*z1^2*z4)/(4*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24*s34*z1^2*z4)/(4*s124^2*s14*z12*z14) + 
      (4*s1234*s13*s24*s34*z1^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (25*D*s1234*s13*s24*s34*z1^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (5*D^2*s1234*s13*s24*s34*z1^2*z4)/(4*s12*s124^2*s14*z12*z14) - 
      (2*s1234*s24*s34*z1^2*z4)/(s12*s14*s23*z12*z14) + 
      (3*D*s1234*s24*s34*z1^2*z4)/(s12*s14*s23*z12*z14) - 
      (D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s14*s23*z12*z14) - 
      (4*s1234*s23*s24*s34*z1^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (D*s1234*s23*s24*s34*z1^2*z4)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s24*s34*z1^2*z4)/(4*s12*s124^2*s14*z12*z14) + 
      (80*s1234*s24^2*s34*z1^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (81*D*s1234*s24^2*s34*z1^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (17*D^2*s1234*s24^2*s34*z1^2*z4)/(4*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^2*s34*z1^2*z4)/(8*s12*s124^2*s14*z12*z14) + 
      (13*s1234*s34^2*z1^2*z4)/(s124^2*s14*z12*z14) - 
      (5*D*s1234*s34^2*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (D^2*s1234*s34^2*z1^2*z4)/(4*s124^2*s14*z12*z14) + 
      (21*s1234*s24*s34^2*z1^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (19*D*s1234*s24*s34^2*z1^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s24*s34^2*z1^2*z4)/(4*s12*s124^2*s14*z12*z14) - 
      (24*s1234*z2*z4)/(s12*z12) + (7*D*s1234*z2*z4)/(s12*z12) - 
      (D^2*s1234*z2*z4)/(2*s12*z12) - (79*s12*s1234*z2*z4)/(s124^2*z12) + 
      (51*D*s12*s1234*z2*z4)/(2*s124^2*z12) - (D^2*s12*s1234*z2*z4)/
       (s124^2*z12) - (6*s1234*s13*z2*z4)/(s124^2*z12) + 
      (8*D*s1234*s13*z2*z4)/(s124^2*z12) - (D^2*s1234*s13*z2*z4)/
       (4*s124^2*z12) - (5*s1234*s13^2*z2*z4)/(s12*s124^2*z12) + 
      (D*s1234*s13^2*z2*z4)/(s12*s124^2*z12) + (45*s1234*z2*z4)/(s14*z12) - 
      (24*D*s1234*z2*z4)/(s14*z12) + (19*D^2*s1234*z2*z4)/(4*s14*z12) - 
      (D^3*s1234*z2*z4)/(4*s14*z12) - (7*s12^2*s1234*z2*z4)/
       (s124^2*s14*z12) + (7*D*s12^2*s1234*z2*z4)/(2*s124^2*s14*z12) - 
      (5*s1234*s13*z2*z4)/(s12*s14*z12) + (3*D*s1234*s13*z2*z4)/
       (s12*s14*z12) - (D^2*s1234*s13*z2*z4)/(4*s12*s14*z12) + 
      (39*s12*s1234*s13*z2*z4)/(s124^2*s14*z12) - (4*D*s12*s1234*s13*z2*z4)/
       (s124^2*s14*z12) + (D^2*s12*s1234*s13*z2*z4)/(4*s124^2*s14*z12) + 
      (12*s1234*s13^2*z2*z4)/(s124^2*s14*z12) - (D*s1234*s13^2*z2*z4)/
       (s124^2*s14*z12) - (136*s1234*s14*z2*z4)/(s124^2*z12) + 
      (83*D*s1234*s14*z2*z4)/(2*s124^2*z12) - (2*D^2*s1234*s14*z2*z4)/
       (s124^2*z12) - (35*s1234*s13*s14*z2*z4)/(s12*s124^2*z12) + 
      (11*D*s1234*s13*s14*z2*z4)/(s12*s124^2*z12) - (D^2*s1234*s13*s14*z2*z4)/
       (2*s12*s124^2*z12) - (64*s1234*s14^2*z2*z4)/(s12*s124^2*z12) + 
      (39*D*s1234*s14^2*z2*z4)/(2*s12*s124^2*z12) - (D^2*s1234*s14^2*z2*z4)/
       (s12*s124^2*z12) - (8*s1234*z2*z4)/(s23*z12) + 
      (9*D*s1234*z2*z4)/(2*s23*z12) - (D^2*s1234*z2*z4)/(4*s23*z12) - 
      (16*s1234*s13*z2*z4)/(s12*s23*z12) + (5*D*s1234*s13*z2*z4)/
       (s12*s23*z12) - (D^2*s1234*s13*z2*z4)/(4*s12*s23*z12) - 
      (7*s12*s1234*z2*z4)/(s14*s23*z12) + (D*s12*s1234*z2*z4)/
       (2*s14*s23*z12) + (D^2*s12*s1234*z2*z4)/(4*s14*s23*z12) + 
      (12*s1234*s13*z2*z4)/(s14*s23*z12) - (D*s1234*s13*z2*z4)/
       (s14*s23*z12) + (D^2*s1234*s13*z2*z4)/(4*s14*s23*z12) + 
      (4*s1234*s13^2*z2*z4)/(s12*s14*s23*z12) - (D*s1234*s13^2*z2*z4)/
       (2*s12*s14*s23*z12) - (4*s1234*s14*z2*z4)/(s12*s23*z12) + 
      (D*s1234*s14*z2*z4)/(s12*s23*z12) - (133*s1234*s23*z2*z4)/
       (s124^2*z12) + (55*D*s1234*s23*z2*z4)/(2*s124^2*z12) - 
      (3*D^2*s1234*s23*z2*z4)/(4*s124^2*z12) - (36*s1234*s13*s23*z2*z4)/
       (s12*s124^2*z12) + (5*D*s1234*s13*s23*z2*z4)/(s12*s124^2*z12) - 
      (14*s12*s1234*s23*z2*z4)/(s124^2*s14*z12) + (2*D*s12*s1234*s23*z2*z4)/
       (s124^2*s14*z12) + (7*s1234*s13*s23*z2*z4)/(s124^2*s14*z12) - 
      (3*D*s1234*s13*s23*z2*z4)/(s124^2*s14*z12) + (D^2*s1234*s13*s23*z2*z4)/
       (4*s124^2*s14*z12) - (106*s1234*s14*s23*z2*z4)/(s12*s124^2*z12) + 
      (23*D*s1234*s14*s23*z2*z4)/(s12*s124^2*z12) - 
      (3*D^2*s1234*s14*s23*z2*z4)/(4*s12*s124^2*z12) - 
      (30*s1234*s23^2*z2*z4)/(s12*s124^2*z12) + (13*D*s1234*s23^2*z2*z4)/
       (2*s12*s124^2*z12) - (D^2*s1234*s23^2*z2*z4)/(4*s12*s124^2*z12) - 
      (11*s1234*s23^2*z2*z4)/(s124^2*s14*z12) + (D*s1234*s23^2*z2*z4)/
       (s124^2*s14*z12) - (106*s1234*s24*z2*z4)/(s124^2*z12) + 
      (63*D*s1234*s24*z2*z4)/(2*s124^2*z12) - (3*D^2*s1234*s24*z2*z4)/
       (2*s124^2*z12) + (48*s1234*s13*s24*z2*z4)/(s12*s124^2*z12) - 
      (6*D*s1234*s13*s24*z2*z4)/(s12*s124^2*z12) + (28*s12*s1234*s24*z2*z4)/
       (s124^2*s14*z12) - (6*D*s12*s1234*s24*z2*z4)/(s124^2*s14*z12) + 
      (D^2*s12*s1234*s24*z2*z4)/(2*s124^2*s14*z12) + 
      (144*s1234*s13*s24*z2*z4)/(s124^2*s14*z12) - (49*D*s1234*s13*s24*z2*z4)/
       (2*s124^2*s14*z12) + (D^2*s1234*s13*s24*z2*z4)/(s124^2*s14*z12) + 
      (29*s1234*s13^2*s24*z2*z4)/(s12*s124^2*s14*z12) - 
      (13*D*s1234*s13^2*s24*z2*z4)/(2*s12*s124^2*s14*z12) + 
      (D^2*s1234*s13^2*s24*z2*z4)/(4*s12*s124^2*s14*z12) - 
      (135*s1234*s14*s24*z2*z4)/(s12*s124^2*z12) + (39*D*s1234*s14*s24*z2*z4)/
       (s12*s124^2*z12) - (2*D^2*s1234*s14*s24*z2*z4)/(s12*s124^2*z12) - 
      (3*s1234*s24*z2*z4)/(s12*s23*z12) + (D*s1234*s24*z2*z4)/(s12*s23*z12) - 
      (7*s1234*s24*z2*z4)/(s14*s23*z12) + (5*D*s1234*s24*z2*z4)/
       (2*s14*s23*z12) - (5*s1234*s13*s24*z2*z4)/(s12*s14*s23*z12) + 
      (2*D*s1234*s13*s24*z2*z4)/(s12*s14*s23*z12) - (102*s1234*s23*s24*z2*z4)/
       (s12*s124^2*z12) + (22*D*s1234*s23*s24*z2*z4)/(s12*s124^2*z12) - 
      (3*D^2*s1234*s23*s24*z2*z4)/(4*s12*s124^2*z12) + 
      (9*s1234*s23*s24*z2*z4)/(s124^2*s14*z12) - (D*s1234*s23*s24*z2*z4)/
       (s124^2*s14*z12) + (D^2*s1234*s23*s24*z2*z4)/(4*s124^2*s14*z12) + 
      (28*s1234*s13*s23*s24*z2*z4)/(s12*s124^2*s14*z12) - 
      (9*D*s1234*s13*s23*s24*z2*z4)/(s12*s124^2*s14*z12) + 
      (D^2*s1234*s13*s23*s24*z2*z4)/(2*s12*s124^2*s14*z12) - 
      (71*s1234*s24^2*z2*z4)/(s12*s124^2*z12) + (39*D*s1234*s24^2*z2*z4)/
       (2*s12*s124^2*z12) - (D^2*s1234*s24^2*z2*z4)/(s12*s124^2*z12) + 
      (35*s1234*s24^2*z2*z4)/(s124^2*s14*z12) - (19*D*s1234*s24^2*z2*z4)/
       (2*s124^2*s14*z12) + (D^2*s1234*s24^2*z2*z4)/(2*s124^2*s14*z12) + 
      (79*s1234*s13*s24^2*z2*z4)/(s12*s124^2*s14*z12) - 
      (16*D*s1234*s13*s24^2*z2*z4)/(s12*s124^2*s14*z12) + 
      (D^2*s1234*s13*s24^2*z2*z4)/(2*s12*s124^2*s14*z12) + 
      (20*s1234*z2*z4)/(s34*z12) - (27*D*s1234*z2*z4)/(2*s34*z12) + 
      (5*D^2*s1234*z2*z4)/(2*s34*z12) - (D^3*s1234*z2*z4)/(8*s34*z12) - 
      (33*s1234*s13*z2*z4)/(s12*s34*z12) + (10*D*s1234*s13*z2*z4)/
       (s12*s34*z12) - (D^2*s1234*s13*z2*z4)/(2*s12*s34*z12) + 
      (14*s12*s1234*z2*z4)/(s14*s34*z12) - (3*D*s12*s1234*z2*z4)/
       (2*s14*s34*z12) + (51*s1234*s13*z2*z4)/(s14*s34*z12) - 
      (17*D*s1234*s13*z2*z4)/(s14*s34*z12) + (5*D^2*s1234*s13*z2*z4)/
       (2*s14*s34*z12) - (D^3*s1234*s13*z2*z4)/(8*s14*s34*z12) + 
      (6*s1234*s13^2*z2*z4)/(s12*s14*s34*z12) - (D*s1234*s13^2*z2*z4)/
       (s12*s14*s34*z12) - (5*s1234*s14*z2*z4)/(s12*s34*z12) + 
      (3*D*s1234*s14*z2*z4)/(2*s12*s34*z12) + (3*s12*s1234*z2*z4)/
       (s23*s34*z12) - (2*D*s12*s1234*z2*z4)/(s23*s34*z12) + 
      (D^2*s12*s1234*z2*z4)/(4*s23*s34*z12) - (6*s1234*s13*z2*z4)/
       (s23*s34*z12) + (3*D*s1234*s13*z2*z4)/(2*s23*s34*z12) - 
      (6*s1234*s13^2*z2*z4)/(s12*s23*s34*z12) + (3*D*s1234*s13^2*z2*z4)/
       (s12*s23*s34*z12) - (D^2*s1234*s13^2*z2*z4)/(4*s12*s23*s34*z12) + 
      (16*s12*s1234*s13*z2*z4)/(s14*s23*s34*z12) - (7*D*s12*s1234*s13*z2*z4)/
       (2*s14*s23*s34*z12) + (D^2*s12*s1234*s13*z2*z4)/(4*s14*s23*s34*z12) + 
      (31*s1234*s13^2*z2*z4)/(s14*s23*s34*z12) - (6*D*s1234*s13^2*z2*z4)/
       (s14*s23*s34*z12) + (D^2*s1234*s13^2*z2*z4)/(4*s14*s23*s34*z12) + 
      (5*s1234*s13^3*z2*z4)/(s12*s14*s23*s34*z12) - (D*s1234*s13^3*z2*z4)/
       (s12*s14*s23*s34*z12) - (13*s1234*s13*s14*z2*z4)/(s12*s23*s34*z12) + 
      (4*D*s1234*s13*s14*z2*z4)/(s12*s23*s34*z12) - (D^2*s1234*s13*s14*z2*z4)/
       (4*s12*s23*s34*z12) - (26*s1234*s23*z2*z4)/(s12*s34*z12) + 
      (6*D*s1234*s23*z2*z4)/(s12*s34*z12) - (D^2*s1234*s23*z2*z4)/
       (4*s12*s34*z12) + (17*s1234*s23*z2*z4)/(s14*s34*z12) - 
      (17*D*s1234*s23*z2*z4)/(2*s14*s34*z12) + (2*D^2*s1234*s23*z2*z4)/
       (s14*s34*z12) - (D^3*s1234*s23*z2*z4)/(8*s14*s34*z12) - 
      (6*s1234*s24*z2*z4)/(s12*s34*z12) + (2*D*s1234*s24*z2*z4)/
       (s12*s34*z12) + (34*s1234*s24*z2*z4)/(s14*s34*z12) - 
      (29*D*s1234*s24*z2*z4)/(2*s14*s34*z12) + (5*D^2*s1234*s24*z2*z4)/
       (2*s14*s34*z12) - (D^3*s1234*s24*z2*z4)/(8*s14*s34*z12) + 
      (14*s1234*s13*s24*z2*z4)/(s12*s14*s34*z12) - (D*s1234*s13*s24*z2*z4)/
       (s12*s14*s34*z12) + (2*s1234*s24*z2*z4)/(s23*s34*z12) - 
      (D*s1234*s24*z2*z4)/(2*s23*s34*z12) - (22*s1234*s13*s24*z2*z4)/
       (s12*s23*s34*z12) + (8*D*s1234*s13*s24*z2*z4)/(s12*s23*s34*z12) - 
      (D^2*s1234*s13*s24*z2*z4)/(2*s12*s23*s34*z12) + 
      (6*s12*s1234*s24*z2*z4)/(s14*s23*s34*z12) - (5*D*s12*s1234*s24*z2*z4)/
       (2*s14*s23*s34*z12) + (D^2*s12*s1234*s24*z2*z4)/(4*s14*s23*s34*z12) + 
      (18*s1234*s13*s24*z2*z4)/(s14*s23*s34*z12) - (3*D*s1234*s13*s24*z2*z4)/
       (s14*s23*s34*z12) + (D^2*s1234*s13*s24*z2*z4)/(4*s14*s23*s34*z12) + 
      (17*s1234*s13^2*s24*z2*z4)/(s12*s14*s23*s34*z12) - 
      (2*D*s1234*s13^2*s24*z2*z4)/(s12*s14*s23*s34*z12) - 
      (s1234*s14*s24*z2*z4)/(s12*s23*s34*z12) + (D*s1234*s14*s24*z2*z4)/
       (2*s12*s23*s34*z12) + (s1234*s24^2*z2*z4)/(s12*s23*s34*z12) + 
      (D*s1234*s24^2*z2*z4)/(2*s12*s23*s34*z12) - (2*s1234*s24^2*z2*z4)/
       (s14*s23*s34*z12) - (7*s1234*s13*s24^2*z2*z4)/(s12*s14*s23*s34*z12) + 
      (7*D*s1234*s13*s24^2*z2*z4)/(2*s12*s14*s23*s34*z12) - 
      (D^2*s1234*s13*s24^2*z2*z4)/(4*s12*s14*s23*s34*z12) - 
      (37*s1234*s34*z2*z4)/(s124^2*z12) + (25*D*s1234*s34*z2*z4)/
       (2*s124^2*z12) - (D^2*s1234*s34*z2*z4)/(4*s124^2*z12) + 
      (10*s1234*s13*s34*z2*z4)/(s12*s124^2*z12) - (3*D*s1234*s13*s34*z2*z4)/
       (s12*s124^2*z12) + (D^2*s1234*s13*s34*z2*z4)/(4*s12*s124^2*z12) + 
      (16*s12*s1234*s34*z2*z4)/(s124^2*s14*z12) - (D*s12*s1234*s34*z2*z4)/
       (s124^2*s14*z12) + (D^2*s12*s1234*s34*z2*z4)/(4*s124^2*s14*z12) + 
      (36*s1234*s13*s34*z2*z4)/(s124^2*s14*z12) - (9*D*s1234*s13*s34*z2*z4)/
       (2*s124^2*s14*z12) + (D^2*s1234*s13*s34*z2*z4)/(4*s124^2*s14*z12) - 
      (40*s1234*s14*s34*z2*z4)/(s12*s124^2*z12) + (11*D*s1234*s14*s34*z2*z4)/
       (s12*s124^2*z12) - (D^2*s1234*s14*s34*z2*z4)/(2*s12*s124^2*z12) - 
      (s1234*s34*z2*z4)/(s14*s23*z12) + (3*D*s1234*s34*z2*z4)/(s14*s23*z12) - 
      (D^2*s1234*s34*z2*z4)/(4*s14*s23*z12) - (31*s1234*s23*s34*z2*z4)/
       (s12*s124^2*z12) + (6*D*s1234*s23*s34*z2*z4)/(s12*s124^2*z12) - 
      (D^2*s1234*s23*s34*z2*z4)/(4*s12*s124^2*z12) - (31*s1234*s23*s34*z2*z4)/
       (s124^2*s14*z12) + (8*D*s1234*s23*s34*z2*z4)/(s124^2*s14*z12) - 
      (D^2*s1234*s23*s34*z2*z4)/(2*s124^2*s14*z12) - (38*s1234*s24*s34*z2*z4)/
       (s12*s124^2*z12) + (21*D*s1234*s24*s34*z2*z4)/(2*s12*s124^2*z12) - 
      (D^2*s1234*s24*s34*z2*z4)/(2*s12*s124^2*z12) + (42*s1234*s24*s34*z2*z4)/
       (s124^2*s14*z12) - (11*D*s1234*s24*s34*z2*z4)/(2*s124^2*s14*z12) + 
      (D^2*s1234*s24*s34*z2*z4)/(2*s124^2*s14*z12) + 
      (52*s1234*s13*s24*s34*z2*z4)/(s12*s124^2*s14*z12) - 
      (21*D*s1234*s13*s24*s34*z2*z4)/(2*s12*s124^2*s14*z12) + 
      (D^2*s1234*s13*s24*s34*z2*z4)/(2*s12*s124^2*s14*z12) + 
      (s1234*s34^2*z2*z4)/(s124^2*s14*z12) + (D*s1234*s34^2*z2*z4)/
       (2*s124^2*s14*z12) - (11*s12*s1234*z2*z4)/(s123*s134*z123) + 
      (9*D*s12*s1234*z2*z4)/(2*s123*s134*z123) + (20*s12^2*s1234*z2*z4)/
       (s123*s13*s134*z123) - (2*D*s12^2*s1234*z2*z4)/(s123*s13*s134*z123) + 
      (60*s1234*s13*z2*z4)/(s123*s134*z123) - (15*D*s1234*s13*z2*z4)/
       (s123*s134*z123) + (D^2*s1234*s13*z2*z4)/(s123*s134*z123) + 
      (3*D*s1234*s14*z2*z4)/(s123*s134*z123) - (D^2*s1234*s14*z2*z4)/
       (4*s123*s134*z123) + (23*s12*s1234*s14*z2*z4)/(s123*s13*s134*z123) - 
      (2*D*s12*s1234*s14*z2*z4)/(s123*s13*s134*z123) - 
      (7*s1234*s14^2*z2*z4)/(s123*s13*s134*z123) + (D*s1234*s14^2*z2*z4)/
       (2*s123*s13*s134*z123) + (6*s12^2*s1234*z2*z4)/(s123*s134*s23*z123) - 
      (D*s12^2*s1234*z2*z4)/(2*s123*s134*s23*z123) + 
      (D^2*s12^2*s1234*z2*z4)/(4*s123*s134*s23*z123) + 
      (8*s12*s1234*s13*z2*z4)/(s123*s134*s23*z123) + 
      (5*D*s12*s1234*s13*z2*z4)/(2*s123*s134*s23*z123) + 
      (2*s1234*s13^2*z2*z4)/(s123*s134*s23*z123) - (5*D*s1234*s13^2*z2*z4)/
       (2*s123*s134*s23*z123) + (D^2*s1234*s13^2*z2*z4)/
       (4*s123*s134*s23*z123) + (19*s12*s1234*s14*z2*z4)/
       (s123*s134*s23*z123) - (5*D*s12*s1234*s14*z2*z4)/
       (2*s123*s134*s23*z123) + (D^2*s12*s1234*s14*z2*z4)/
       (4*s123*s134*s23*z123) + (16*s1234*s13*s14*z2*z4)/
       (s123*s134*s23*z123) - (3*D*s1234*s13*s14*z2*z4)/
       (s123*s134*s23*z123) + (D^2*s1234*s13*s14*z2*z4)/
       (4*s123*s134*s23*z123) - (3*s1234*s14^2*z2*z4)/(s123*s134*s23*z123) + 
      (D*s1234*s14^2*z2*z4)/(2*s123*s134*s23*z123) + 
      (2*s1234*s23*z2*z4)/(s123*s134*z123) + (4*D*s1234*s23*z2*z4)/
       (s123*s134*z123) - (D^2*s1234*s23*z2*z4)/(2*s123*s134*z123) + 
      (25*s12*s1234*s23*z2*z4)/(s123*s13*s134*z123) - 
      (D^2*s12*s1234*s23*z2*z4)/(4*s123*s13*s134*z123) + 
      (18*s1234*s14*s23*z2*z4)/(s123*s13*s134*z123) - 
      (D*s1234*s14*s23*z2*z4)/(s123*s13*s134*z123) + 
      (D^2*s1234*s14*s23*z2*z4)/(4*s123*s13*s134*z123) + 
      (5*s1234*s23^2*z2*z4)/(s123*s13*s134*z123) + (2*D*s1234*s23^2*z2*z4)/
       (s123*s13*s134*z123) - (D^2*s1234*s23^2*z2*z4)/
       (4*s123*s13*s134*z123) + (7*s1234*s24*z2*z4)/(s123*s134*z123) + 
      (D*s1234*s24*z2*z4)/(2*s123*s134*z123) - (D^2*s1234*s24*z2*z4)/
       (4*s123*s134*z123) + (15*s12*s1234*s24*z2*z4)/(s123*s13*s134*z123) - 
      (D*s12*s1234*s24*z2*z4)/(s123*s13*s134*z123) - 
      (8*s12*s1234*s24*z2*z4)/(s123*s134*s23*z123) + 
      (7*D*s12*s1234*s24*z2*z4)/(2*s123*s134*s23*z123) - 
      (D^2*s12*s1234*s24*z2*z4)/(4*s123*s134*s23*z123) + 
      (13*s1234*s13*s24*z2*z4)/(s123*s134*s23*z123) + 
      (D*s1234*s13*s24*z2*z4)/(s123*s134*s23*z123) - 
      (D^2*s1234*s13*s24*z2*z4)/(4*s123*s134*s23*z123) + 
      (15*s1234*s14*s24*z2*z4)/(s123*s134*s23*z123) - 
      (D*s1234*s14*s24*z2*z4)/(s123*s134*s23*z123) + 
      (6*s1234*s23*s24*z2*z4)/(s123*s13*s134*z123) + 
      (2*D*s1234*s23*s24*z2*z4)/(s123*s13*s134*z123) + 
      (12*s12^2*s1234*z2*z4)/(s123*s134*s34*z123) - (3*D*s12^2*s1234*z2*z4)/
       (s123*s134*s34*z123) + (D^2*s12^2*s1234*z2*z4)/
       (4*s123*s134*s34*z123) - (3*s12*s1234*s13*z2*z4)/
       (s123*s134*s34*z123) + (3*D*s12*s1234*s13*z2*z4)/
       (2*s123*s134*s34*z123) + (30*s1234*s13^2*z2*z4)/(s123*s134*s34*z123) - 
      (11*D*s1234*s13^2*z2*z4)/(s123*s134*s34*z123) + 
      (3*D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s34*z123) - 
      (30*s12*s1234*s14*z2*z4)/(s123*s134*s34*z123) + 
      (5*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s34*z123) + 
      (D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s34*z123) + 
      (33*s1234*s13*s14*z2*z4)/(s123*s134*s34*z123) - 
      (9*D*s1234*s13*s14*z2*z4)/(s123*s134*s34*z123) + 
      (3*D^2*s1234*s13*s14*z2*z4)/(4*s123*s134*s34*z123) + 
      (D*s1234*s14^2*z2*z4)/(2*s123*s134*s34*z123) - 
      (13*s12^2*s1234*s13*z2*z4)/(s123*s134*s23*s34*z123) + 
      (3*D*s12^2*s1234*s13*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (19*s12*s1234*s13^2*z2*z4)/(s123*s134*s23*s34*z123) - 
      (9*D*s12*s1234*s13^2*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s12*s1234*s13^2*z2*z4)/(4*s123*s134*s23*s34*z123) + 
      (10*s1234*s13^3*z2*z4)/(s123*s134*s23*s34*z123) - 
      (4*D*s1234*s13^3*z2*z4)/(s123*s134*s23*s34*z123) + 
      (D^2*s1234*s13^3*z2*z4)/(4*s123*s134*s23*s34*z123) + 
      (3*s12^2*s1234*s14*z2*z4)/(s123*s134*s23*s34*z123) - 
      (2*D*s12^2*s1234*s14*z2*z4)/(s123*s134*s23*s34*z123) + 
      (D^2*s12^2*s1234*s14*z2*z4)/(4*s123*s134*s23*s34*z123) + 
      (12*s12*s1234*s13*s14*z2*z4)/(s123*s134*s23*s34*z123) - 
      (11*D*s12*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s12*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (29*s1234*s13^2*s14*z2*z4)/(s123*s134*s23*s34*z123) - 
      (17*D*s1234*s13^2*s14*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s1234*s13^2*s14*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (13*s1234*s13*s14^2*z2*z4)/(s123*s134*s23*s34*z123) - 
      (4*D*s1234*s13*s14^2*z2*z4)/(s123*s134*s23*s34*z123) + 
      (D^2*s1234*s13*s14^2*z2*z4)/(4*s123*s134*s23*s34*z123) + 
      (11*s12*s1234*s23*z2*z4)/(s123*s134*s34*z123) - 
      (5*D*s12*s1234*s23*z2*z4)/(2*s123*s134*s34*z123) + 
      (D^2*s12*s1234*s23*z2*z4)/(4*s123*s134*s34*z123) + 
      (30*s1234*s13*s23*z2*z4)/(s123*s134*s34*z123) - 
      (8*D*s1234*s13*s23*z2*z4)/(s123*s134*s34*z123) + 
      (D^2*s1234*s13*s23*z2*z4)/(2*s123*s134*s34*z123) - 
      (18*s1234*s14*s23*z2*z4)/(s123*s134*s34*z123) + 
      (5*D*s1234*s14*s23*z2*z4)/(s123*s134*s34*z123) - 
      (D^2*s1234*s14*s23*z2*z4)/(4*s123*s134*s34*z123) - 
      (3*s12*s1234*s24*z2*z4)/(s123*s134*s34*z123) - 
      (D*s12*s1234*s24*z2*z4)/(s123*s134*s34*z123) + 
      (D^2*s12*s1234*s24*z2*z4)/(4*s123*s134*s34*z123) + 
      (32*s1234*s13*s24*z2*z4)/(s123*s134*s34*z123) - 
      (23*D*s1234*s13*s24*z2*z4)/(2*s123*s134*s34*z123) + 
      (D^2*s1234*s13*s24*z2*z4)/(s123*s134*s34*z123) - 
      (17*s1234*s14*s24*z2*z4)/(s123*s134*s34*z123) + 
      (7*D*s1234*s14*s24*z2*z4)/(2*s123*s134*s34*z123) + 
      (6*s12^2*s1234*s24*z2*z4)/(s123*s134*s23*s34*z123) - 
      (5*D*s12^2*s1234*s24*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s12^2*s1234*s24*z2*z4)/(4*s123*s134*s23*s34*z123) - 
      (4*s12*s1234*s13*s24*z2*z4)/(s123*s134*s23*s34*z123) - 
      (5*D*s12*s1234*s13*s24*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s12*s1234*s13*s24*z2*z4)/(4*s123*s134*s23*s34*z123) + 
      (22*s1234*s13^2*s24*z2*z4)/(s123*s134*s23*s34*z123) - 
      (17*D*s1234*s13^2*s24*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s1234*s13^2*s24*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (2*s12*s1234*s14*s24*z2*z4)/(s123*s134*s23*s34*z123) - 
      (D*s12*s1234*s14*s24*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (22*s1234*s13*s14*s24*z2*z4)/(s123*s134*s23*s34*z123) - 
      (15*D*s1234*s13*s14*s24*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s1234*s13*s14*s24*z2*z4)/(2*s123*s134*s23*s34*z123) - 
      (s1234*s14^2*s24*z2*z4)/(s123*s134*s23*s34*z123) + 
      (D*s1234*s14^2*s24*z2*z4)/(2*s123*s134*s23*s34*z123) - 
      (2*s12*s1234*s24^2*z2*z4)/(s123*s134*s23*s34*z123) + 
      (6*s1234*s13*s24^2*z2*z4)/(s123*s134*s23*s34*z123) - 
      (3*D*s1234*s13*s24^2*z2*z4)/(s123*s134*s23*s34*z123) + 
      (D^2*s1234*s13*s24^2*z2*z4)/(4*s123*s134*s23*s34*z123) + 
      (s1234*s14*s24^2*z2*z4)/(s123*s134*s23*s34*z123) + 
      (D*s1234*s14*s24^2*z2*z4)/(2*s123*s134*s23*s34*z123) - 
      (11*s1234*s34*z2*z4)/(s123*s134*z123) + (D*s1234*s34*z2*z4)/
       (s123*s134*z123) + (4*s12*s1234*s34*z2*z4)/(s123*s13*s134*z123) + 
      (D*s12*s1234*s34*z2*z4)/(2*s123*s13*s134*z123) - 
      (D^2*s12*s1234*s34*z2*z4)/(4*s123*s13*s134*z123) - 
      (13*s1234*s14*s34*z2*z4)/(s123*s13*s134*z123) - 
      (D*s1234*s14*s34*z2*z4)/(s123*s13*s134*z123) + 
      (D^2*s1234*s14*s34*z2*z4)/(4*s123*s13*s134*z123) - 
      (5*s12*s1234*s34*z2*z4)/(s123*s134*s23*z123) + 
      (D^2*s12*s1234*s34*z2*z4)/(4*s123*s134*s23*z123) - 
      (2*s1234*s13*s34*z2*z4)/(s123*s134*s23*z123) + 
      (3*D*s1234*s13*s34*z2*z4)/(2*s123*s134*s23*z123) - 
      (4*s1234*s14*s34*z2*z4)/(s123*s134*s23*z123) + 
      (D*s1234*s14*s34*z2*z4)/(2*s123*s134*s23*z123) - 
      (s1234*s23*s34*z2*z4)/(s123*s13*s134*z123) + (3*D*s1234*s23*s34*z2*z4)/
       (2*s123*s13*s134*z123) + (8*s1234*s24*s34*z2*z4)/
       (s123*s13*s134*z123) - (5*D*s1234*s24*s34*z2*z4)/
       (2*s123*s13*s134*z123) + (D^2*s1234*s24*s34*z2*z4)/
       (4*s123*s13*s134*z123) - (6*s1234*s34^2*z2*z4)/(s123*s13*s134*z123) - 
      (3*D*s1234*s34^2*z2*z4)/(2*s123*s13*s134*z123) + 
      (D^2*s1234*s34^2*z2*z4)/(4*s123*s13*s134*z123) - 
      (70*s12*s1234*z2*z4)/(s123*s134*z134) + (29*D*s12*s1234*z2*z4)/
       (s123*s134*z134) - (7*D^2*s12*s1234*z2*z4)/(2*s123*s134*z134) + 
      (D^3*s12*s1234*z2*z4)/(8*s123*s134*z134) + (5*s12^2*s1234*z2*z4)/
       (s123*s13*s134*z134) - (D*s12^2*s1234*z2*z4)/(2*s123*s13*s134*z134) - 
      (119*s1234*s13*z2*z4)/(s123*s134*z134) + (79*D*s1234*s13*z2*z4)/
       (2*s123*s134*z134) - (11*D^2*s1234*s13*z2*z4)/(4*s123*s134*z134) + 
      (100*s1234*s14*z2*z4)/(s123*s134*z134) - (27*D*s1234*s14*z2*z4)/
       (s123*s134*z134) + (15*D^2*s1234*s14*z2*z4)/(4*s123*s134*z134) - 
      (D^3*s1234*s14*z2*z4)/(8*s123*s134*z134) - (s12^2*s1234*s14*z2*z4)/
       (s123*s13^2*s134*z134) + (52*s12*s1234*s14*z2*z4)/
       (s123*s13*s134*z134) - (4*D*s12*s1234*s14*z2*z4)/
       (s123*s13*s134*z134) - (D^2*s12*s1234*s14*z2*z4)/
       (s123*s13*s134*z134) + (D^3*s12*s1234*s14*z2*z4)/
       (8*s123*s13*s134*z134) - (2*s12*s1234*s14^2*z2*z4)/
       (s123*s13^2*s134*z134) + (52*s1234*s14^2*z2*z4)/(s123*s13*s134*z134) - 
      (8*D*s1234*s14^2*z2*z4)/(s123*s13*s134*z134) + 
      (D^2*s1234*s14^2*z2*z4)/(4*s123*s13*s134*z134) - 
      (s1234*s14^3*z2*z4)/(s123*s13^2*s134*z134) - (3*s12^2*s1234*z2*z4)/
       (s123*s134*s23*z134) + (5*D*s12^2*s1234*z2*z4)/
       (2*s123*s134*s23*z134) - (D^2*s12^2*s1234*z2*z4)/
       (4*s123*s134*s23*z134) - (42*s12*s1234*s13*z2*z4)/
       (s123*s134*s23*z134) + (27*D*s12*s1234*s13*z2*z4)/
       (s123*s134*s23*z134) - (7*D^2*s12*s1234*s13*z2*z4)/
       (2*s123*s134*s23*z134) + (D^3*s12*s1234*s13*z2*z4)/
       (8*s123*s134*s23*z134) - (27*s1234*s13^2*z2*z4)/(s123*s134*s23*z134) + 
      (23*D*s1234*s13^2*z2*z4)/(2*s123*s134*s23*z134) - 
      (3*D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s23*z134) + 
      (38*s12*s1234*s14*z2*z4)/(s123*s134*s23*z134) + 
      (7*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s23*z134) - 
      (7*D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s23*z134) + 
      (D^3*s12*s1234*s14*z2*z4)/(8*s123*s134*s23*z134) + 
      (59*s1234*s13*s14*z2*z4)/(s123*s134*s23*z134) - 
      (71*D*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*z134) + 
      (6*D^2*s1234*s13*s14*z2*z4)/(s123*s134*s23*z134) - 
      (D^3*s1234*s13*s14*z2*z4)/(4*s123*s134*s23*z134) + 
      (14*s1234*s14^2*z2*z4)/(s123*s134*s23*z134) - (7*D*s1234*s14^2*z2*z4)/
       (2*s123*s134*s23*z134) + (D^2*s1234*s14^2*z2*z4)/
       (4*s123*s134*s23*z134) - (41*s1234*s23*z2*z4)/(s123*s134*z134) + 
      (D*s1234*s23*z2*z4)/(2*s123*s134*z134) + (D^2*s1234*s23*z2*z4)/
       (4*s123*s134*z134) - (17*s12*s1234*s23*z2*z4)/(s123*s13*s134*z134) + 
      (3*D*s12*s1234*s23*z2*z4)/(s123*s13*s134*z134) - 
      (D^2*s12*s1234*s23*z2*z4)/(4*s123*s13*s134*z134) + 
      (12*s12*s1234*s14*s23*z2*z4)/(s123*s13^2*s134*z134) - 
      (D*s12*s1234*s14*s23*z2*z4)/(s123*s13^2*s134*z134) + 
      (27*s1234*s14*s23*z2*z4)/(s123*s13*s134*z134) + 
      (5*D*s1234*s14*s23*z2*z4)/(2*s123*s13*s134*z134) - 
      (3*D^2*s1234*s14*s23*z2*z4)/(2*s123*s13*s134*z134) + 
      (D^3*s1234*s14*s23*z2*z4)/(8*s123*s13*s134*z134) + 
      (2*s1234*s14^2*s23*z2*z4)/(s123*s13^2*s134*z134) - 
      (20*s1234*s23^2*z2*z4)/(s123*s13*s134*z134) + (7*D*s1234*s23^2*z2*z4)/
       (2*s123*s13*s134*z134) - (D^2*s1234*s23^2*z2*z4)/
       (4*s123*s13*s134*z134) + (13*s1234*s14*s23^2*z2*z4)/
       (s123*s13^2*s134*z134) - (D*s1234*s14*s23^2*z2*z4)/
       (s123*s13^2*s134*z134) + (3*s1234*s24*z2*z4)/(s123*s134*z134) + 
      (10*D*s1234*s24*z2*z4)/(s123*s134*z134) - (3*D^2*s1234*s24*z2*z4)/
       (s123*s134*z134) + (D^3*s1234*s24*z2*z4)/(4*s123*s134*z134) + 
      (25*s12*s1234*s24*z2*z4)/(s123*s13*s134*z134) + 
      (2*D*s12*s1234*s24*z2*z4)/(s123*s13*s134*z134) - 
      (9*D^2*s12*s1234*s24*z2*z4)/(4*s123*s13*s134*z134) + 
      (D^3*s12*s1234*s24*z2*z4)/(4*s123*s13*s134*z134) + 
      (30*s1234*s14*s24*z2*z4)/(s123*s13*s134*z134) - 
      (11*D*s1234*s14*s24*z2*z4)/(2*s123*s13*s134*z134) + 
      (D^2*s1234*s14*s24*z2*z4)/(4*s123*s13*s134*z134) + 
      (s12*s1234*s24*z2*z4)/(s123*s134*s23*z134) + (19*D*s12*s1234*s24*z2*z4)/
       (2*s123*s134*s23*z134) - (2*D^2*s12*s1234*s24*z2*z4)/
       (s123*s134*s23*z134) + (D^3*s12*s1234*s24*z2*z4)/
       (8*s123*s134*s23*z134) + (60*s1234*s13*s24*z2*z4)/
       (s123*s134*s23*z134) - (28*D*s1234*s13*s24*z2*z4)/
       (s123*s134*s23*z134) + (21*D^2*s1234*s13*s24*z2*z4)/
       (4*s123*s134*s23*z134) - (D^3*s1234*s13*s24*z2*z4)/
       (4*s123*s134*s23*z134) + (37*s1234*s14*s24*z2*z4)/
       (s123*s134*s23*z134) - (13*D*s1234*s14*s24*z2*z4)/
       (2*s123*s134*s23*z134) + (D^2*s1234*s14*s24*z2*z4)/
       (4*s123*s134*s23*z134) - (16*s1234*s23*s24*z2*z4)/
       (s123*s13*s134*z134) + (10*D*s1234*s23*s24*z2*z4)/
       (s123*s13*s134*z134) - (11*D^2*s1234*s23*s24*z2*z4)/
       (4*s123*s13*s134*z134) + (D^3*s1234*s23*s24*z2*z4)/
       (4*s123*s13*s134*z134) + (6*s12^2*s1234*z2*z4)/(s123*s134*s34*z134) - 
      (D*s12^2*s1234*z2*z4)/(s123*s134*s34*z134) + (28*s12*s1234*s13*z2*z4)/
       (s123*s134*s34*z134) - (2*D*s12*s1234*s13*z2*z4)/
       (s123*s134*s34*z134) - (D^2*s12*s1234*s13*z2*z4)/
       (4*s123*s134*s34*z134) - (18*s1234*s13^2*z2*z4)/(s123*s134*s34*z134) + 
      (13*D*s1234*s13^2*z2*z4)/(s123*s134*s34*z134) - 
      (5*D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s34*z134) - 
      (14*s12*s1234*s14*z2*z4)/(s123*s134*s34*z134) + 
      (5*D*s12*s1234*s14*z2*z4)/(s123*s134*s34*z134) - 
      (D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s34*z134) + 
      (15*s1234*s13*s14*z2*z4)/(s123*s134*s34*z134) - 
      (12*D*s1234*s13*s14*z2*z4)/(s123*s134*s34*z134) + 
      (15*D^2*s1234*s13*s14*z2*z4)/(4*s123*s134*s34*z134) - 
      (D^3*s1234*s13*s14*z2*z4)/(4*s123*s134*s34*z134) + 
      (22*s1234*s14^2*z2*z4)/(s123*s134*s34*z134) - (21*D*s1234*s14^2*z2*z4)/
       (2*s123*s134*s34*z134) + (9*D^2*s1234*s14^2*z2*z4)/
       (4*s123*s134*s34*z134) - (D^3*s1234*s14^2*z2*z4)/
       (8*s123*s134*s34*z134) + (3*s12^2*s1234*s13*z2*z4)/
       (s123*s134*s23*s34*z134) - (D*s12^2*s1234*s13*z2*z4)/
       (2*s123*s134*s23*s34*z134) - (9*s12*s1234*s13^2*z2*z4)/
       (s123*s134*s23*s34*z134) + (5*D*s12*s1234*s13^2*z2*z4)/
       (s123*s134*s23*s34*z134) - (D^2*s12*s1234*s13^2*z2*z4)/
       (2*s123*s134*s23*s34*z134) - (19*s1234*s13^3*z2*z4)/
       (s123*s134*s23*s34*z134) + (13*D*s1234*s13^3*z2*z4)/
       (2*s123*s134*s23*s34*z134) - (D^2*s1234*s13^3*z2*z4)/
       (2*s123*s134*s23*s34*z134) - (17*s12*s1234*s13*s14*z2*z4)/
       (s123*s134*s23*s34*z134) + (5*D*s12*s1234*s13*s14*z2*z4)/
       (s123*s134*s23*s34*z134) - (D^2*s12*s1234*s13*s14*z2*z4)/
       (4*s123*s134*s23*s34*z134) - (7*s1234*s13^2*s14*z2*z4)/
       (s123*s134*s23*s34*z134) - (5*D*s1234*s13^2*s14*z2*z4)/
       (s123*s134*s23*s34*z134) + (2*D^2*s1234*s13^2*s14*z2*z4)/
       (s123*s134*s23*s34*z134) - (D^3*s1234*s13^2*s14*z2*z4)/
       (8*s123*s134*s23*s34*z134) - (4*s12*s1234*s14^2*z2*z4)/
       (s123*s134*s23*s34*z134) + (D*s12*s1234*s14^2*z2*z4)/
       (2*s123*s134*s23*s34*z134) + (8*s1234*s13*s14^2*z2*z4)/
       (s123*s134*s23*s34*z134) - (23*D*s1234*s13*s14^2*z2*z4)/
       (2*s123*s134*s23*s34*z134) + (5*D^2*s1234*s13*s14^2*z2*z4)/
       (2*s123*s134*s23*s34*z134) - (D^3*s1234*s13*s14^2*z2*z4)/
       (8*s123*s134*s23*s34*z134) + (8*s12*s1234*s23*z2*z4)/
       (s123*s134*s34*z134) - (3*D*s12*s1234*s23*z2*z4)/
       (2*s123*s134*s34*z134) - (9*s1234*s13*s23*z2*z4)/
       (s123*s134*s34*z134) + (15*D*s1234*s13*s23*z2*z4)/
       (2*s123*s134*s34*z134) - (3*D^2*s1234*s13*s23*z2*z4)/
       (4*s123*s134*s34*z134) + (41*s1234*s14*s23*z2*z4)/
       (s123*s134*s34*z134) - (45*D*s1234*s14*s23*z2*z4)/
       (2*s123*s134*s34*z134) + (13*D^2*s1234*s14*s23*z2*z4)/
       (4*s123*s134*s34*z134) - (D^3*s1234*s14*s23*z2*z4)/
       (8*s123*s134*s34*z134) + (13*s12*s1234*s24*z2*z4)/
       (s123*s134*s34*z134) - (2*D*s12*s1234*s24*z2*z4)/
       (s123*s134*s34*z134) - (11*s1234*s13*s24*z2*z4)/(s123*s134*s34*z134) + 
      (9*D*s1234*s13*s24*z2*z4)/(s123*s134*s34*z134) + 
      (D^2*s1234*s13*s24*z2*z4)/(2*s123*s134*s34*z134) - 
      (D^3*s1234*s13*s24*z2*z4)/(8*s123*s134*s34*z134) + 
      (47*s1234*s14*s24*z2*z4)/(s123*s134*s34*z134) - 
      (17*D*s1234*s14*s24*z2*z4)/(s123*s134*s34*z134) + 
      (5*D^2*s1234*s14*s24*z2*z4)/(2*s123*s134*s34*z134) - 
      (D^3*s1234*s14*s24*z2*z4)/(8*s123*s134*s34*z134) - 
      (2*s12^2*s1234*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
      (19*s12*s1234*s13*s24*z2*z4)/(s123*s134*s23*s34*z134) + 
      (7*D*s12*s1234*s13*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
      (D^2*s12*s1234*s13*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
      (15*s1234*s13^2*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
      (15*D*s1234*s13^2*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
      (2*D^2*s1234*s13^2*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13^2*s24*z2*z4)/(8*s123*s134*s23*s34*z134) + 
      (3*s12*s1234*s14*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
      (2*D*s12*s1234*s14*s24*z2*z4)/(s123*s134*s23*s34*z134) + 
      (25*s1234*s13*s14*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
      (47*D*s1234*s13*s14*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
      (19*D^2*s1234*s13*s14*s24*z2*z4)/(4*s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13*s14*s24*z2*z4)/(4*s123*s134*s23*s34*z134) + 
      (s1234*s14^2*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
      (D*s1234*s14^2*s24*z2*z4)/(2*s123*s134*s23*s34*z134) - 
      (s12*s1234*s24^2*z2*z4)/(s123*s134*s23*s34*z134) - 
      (D*s12*s1234*s24^2*z2*z4)/(2*s123*s134*s23*s34*z134) - 
      (9*s1234*s13*s24^2*z2*z4)/(s123*s134*s23*s34*z134) - 
      (11*D*s1234*s13*s24^2*z2*z4)/(2*s123*s134*s23*s34*z134) + 
      (2*D^2*s1234*s13*s24^2*z2*z4)/(s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13*s24^2*z2*z4)/(8*s123*s134*s23*s34*z134) - 
      (3*s1234*s14*s24^2*z2*z4)/(s123*s134*s23*s34*z134) - 
      (D*s1234*s14*s24^2*z2*z4)/(2*s123*s134*s23*s34*z134) - 
      (11*s1234*s34*z2*z4)/(s123*s134*z134) + (6*D*s1234*s34*z2*z4)/
       (s123*s134*z134) - (3*D^2*s1234*s34*z2*z4)/(2*s123*s134*z134) + 
      (D^3*s1234*s34*z2*z4)/(8*s123*s134*z134) - (14*s12^2*s1234*s34*z2*z4)/
       (s123*s13^2*s134*z134) + (D*s12^2*s1234*s34*z2*z4)/
       (s123*s13^2*s134*z134) + (45*s12*s1234*s34*z2*z4)/
       (s123*s13*s134*z134) - (5*D*s12*s1234*s34*z2*z4)/
       (s123*s13*s134*z134) - (3*D^2*s12*s1234*s34*z2*z4)/
       (4*s123*s13*s134*z134) + (D^3*s12*s1234*s34*z2*z4)/
       (8*s123*s13*s134*z134) - (6*s12*s1234*s14*s34*z2*z4)/
       (s123*s13^2*s134*z134) + (83*s1234*s14*s34*z2*z4)/
       (s123*s13*s134*z134) - (19*D*s1234*s14*s34*z2*z4)/
       (2*s123*s13*s134*z134) - (2*s1234*s14^2*s34*z2*z4)/
       (s123*s13^2*s134*z134) - (38*s12*s1234*s34*z2*z4)/
       (s123*s134*s23*z134) + (28*D*s12*s1234*s34*z2*z4)/
       (s123*s134*s23*z134) - (19*D^2*s12*s1234*s34*z2*z4)/
       (4*s123*s134*s23*z134) + (D^3*s12*s1234*s34*z2*z4)/
       (4*s123*s134*s23*z134) + (16*s1234*s13*s34*z2*z4)/
       (s123*s134*s23*z134) - (4*D*s1234*s13*s34*z2*z4)/
       (s123*s134*s23*z134) + (D^2*s1234*s13*s34*z2*z4)/
       (2*s123*s134*s23*z134) + (7*s1234*s14*s34*z2*z4)/
       (s123*s134*s23*z134) - (3*D*s1234*s14*s34*z2*z4)/
       (s123*s134*s23*z134) + (D^2*s1234*s14*s34*z2*z4)/
       (4*s123*s134*s23*z134) - (14*s12*s1234*s23*s34*z2*z4)/
       (s123*s13^2*s134*z134) + (D*s12*s1234*s23*s34*z2*z4)/
       (s123*s13^2*s134*z134) + (18*s1234*s23*s34*z2*z4)/
       (s123*s13*s134*z134) + (3*D*s1234*s23*s34*z2*z4)/
       (2*s123*s13*s134*z134) - (5*D^2*s1234*s23*s34*z2*z4)/
       (4*s123*s13*s134*z134) + (D^3*s1234*s23*s34*z2*z4)/
       (8*s123*s13*s134*z134) + (2*s1234*s14*s23*s34*z2*z4)/
       (s123*s13^2*s134*z134) + (28*s1234*s24*s34*z2*z4)/
       (s123*s13*s134*z134) - (3*D*s1234*s24*s34*z2*z4)/
       (2*s123*s13*s134*z134) - (D^2*s1234*s24*s34*z2*z4)/
       (4*s123*s13*s134*z134) - (4*s12*s1234*s34^2*z2*z4)/
       (s123*s13^2*s134*z134) + (27*s1234*s34^2*z2*z4)/(s123*s13*s134*z134) - 
      (3*D*s1234*s34^2*z2*z4)/(2*s123*s13*s134*z134) - 
      (D^2*s1234*s34^2*z2*z4)/(4*s123*s13*s134*z134) - 
      (s1234*s14*s34^2*z2*z4)/(s123*s13^2*s134*z134) + 
      (68*s12*s1234*z1*z2*z4)/(s123*s134*z123*z134) - 
      (95*D*s12*s1234*z1*z2*z4)/(2*s123*s134*z123*z134) + 
      (13*D^2*s12*s1234*z1*z2*z4)/(2*s123*s134*z123*z134) - 
      (3*D^3*s12*s1234*z1*z2*z4)/(8*s123*s134*z123*z134) - 
      (9*s12^2*s1234*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (4*D*s12^2*s1234*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (3*D^2*s12^2*s1234*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (D^3*s12^2*s1234*z1*z2*z4)/(8*s123*s13*s134*z123*z134) + 
      (203*s1234*s13*z1*z2*z4)/(s123*s134*z123*z134) - 
      (125*D*s1234*s13*z1*z2*z4)/(2*s123*s134*z123*z134) + 
      (3*D^2*s1234*s13*z1*z2*z4)/(4*s123*s134*z123*z134) + 
      (D^3*s1234*s13*z1*z2*z4)/(4*s123*s134*z123*z134) - 
      (92*s1234*s14*z1*z2*z4)/(s123*s134*z123*z134) + 
      (26*D*s1234*s14*z1*z2*z4)/(s123*s134*z123*z134) - 
      (21*D^2*s1234*s14*z1*z2*z4)/(4*s123*s134*z123*z134) + 
      (D^3*s1234*s14*z1*z2*z4)/(4*s123*s134*z123*z134) - 
      (2*s12^2*s1234*s14*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (131*s12*s1234*s14*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (7*D*s12*s1234*s14*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (7*D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s12*s1234*s14*z1*z2*z4)/(8*s123*s13*s134*z123*z134) - 
      (3*s12*s1234*s14^2*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (96*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (29*D*s1234*s14^2*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (3*D^2*s1234*s14^2*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
      (s1234*s14^3*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (40*s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (11*D*s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (3*D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
      (75*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (39*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
      (3*D^2*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
      (D^3*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
      (68*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (25*D*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (11*D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13^2*z1*z2*z4)/(8*s123*s134*s23*z123*z134) - 
      (35*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (4*D*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (D^2*s12*s1234*s14*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
      (24*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (8*D*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (D^2*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
      (2*s1234*s14^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (D*s1234*s14^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (181*s1234*s23*z1*z2*z4)/(s123*s134*z123*z134) + 
      (81*D*s1234*s23*z1*z2*z4)/(2*s123*s134*z123*z134) - 
      (9*D^2*s1234*s23*z1*z2*z4)/(4*s123*s134*z123*z134) - 
      (D^3*s1234*s23*z1*z2*z4)/(8*s123*s134*z123*z134) + 
      (39*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (17*D*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (13*D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s12*s1234*s23*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
      (10*s12*s1234*s14*s23*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s14*s23*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (82*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (8*D*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (11*D^2*s1234*s14*s23*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s14*s23*z1*z2*z4)/(8*s123*s13*s134*z123*z134) + 
      (29*s1234*s14^2*s23*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (3*D*s1234*s14^2*s23*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (48*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (13*D*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (7*D^2*s1234*s23^2*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s1234*s23^2*z1*z2*z4)/(8*s123*s13*s134*z123*z134) - 
      (8*s1234*s14*s23^2*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s1234*s14*s23^2*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (72*s1234*s24*z1*z2*z4)/(s123*s134*z123*z134) - 
      (21*D*s1234*s24*z1*z2*z4)/(2*s123*s134*z123*z134) + 
      (3*D^2*s1234*s24*z1*z2*z4)/(4*s123*s134*z123*z134) - 
      (D^3*s1234*s24*z1*z2*z4)/(4*s123*s134*z123*z134) - 
      (347*s12*s1234*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (91*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (7*D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
      (121*s1234*s14*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (53*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (19*D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s14*s24*z1*z2*z4)/(8*s123*s13*s134*z123*z134) - 
      (s1234*s14^2*s24*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (23*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (2*D*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
      (38*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
      (41*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (13*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
      (D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
      (168*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (22*D*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (5*D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
      (10*s1234*s14*s23*s24*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14*s23*s24*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (47*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (9*D*s1234*s24^2*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (D^2*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (D^3*s1234*s24^2*z1*z2*z4)/(8*s123*s13*s134*z123*z134) + 
      (45*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (13*D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
      (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
      (27*s12^2*s1234*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (11*D*s12^2*s1234*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
      (108*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (51*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
      (3*D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
      (56*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (4*D*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (7*D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13^2*z1*z2*z4)/(8*s123*s134*s34*z123*z134) + 
      (161*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (41*D*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (11*D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
      (11*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (25*D*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
      (15*D^2*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
      (D^3*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
      (16*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (3*D*s1234*s14^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
      (7*s12^2*s1234*s13*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (7*D*s12^2*s1234*s13*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s12^2*s1234*s13*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (41*s12*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (21*D*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (6*s1234*s13^3*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (7*D*s1234*s13^3*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13^3*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (9*s12*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (2*D*s12*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (4*s1234*s13^2*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (7*D*s1234*s13^2*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13^2*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (3*s1234*s13*s14^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (2*D*s1234*s13*s14^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13*s14^2*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (25*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (21*D*s12*s1234*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
      (3*D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
      (47*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (4*D*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (3*D^2*s1234*s13*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13*s23*z1*z2*z4)/(8*s123*s134*s34*z123*z134) - 
      (19*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (32*D*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (11*D^2*s1234*s14*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
      (D^3*s1234*s14*s23*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
      (5*s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (9*D*s1234*s23^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s1234*s23^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
      (14*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (17*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
      (68*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (85*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
      (27*D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
      (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s34*z123*z134) + 
      (38*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
      (3*D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
      (9*s12^2*s1234*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (22*s12*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (5*D*s12*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (2*s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (16*D*s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (21*D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (3*D^3*s1234*s13^2*s24*z1*z2*z4)/(8*s123*s134*s23*s34*z123*z134) + 
      (9*s12*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D*s12*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (13*s1234*s13*s14*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (11*D*s1234*s13*s14*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13*s14*s24*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (2*s1234*s14^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (7*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (9*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
      (3*D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
      (9*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (D*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
      (13*s12*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D*s12*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (18*s1234*s13*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (7*D*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (9*s1234*s14*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (5*s1234*s24^3*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (154*s1234*s34*z1*z2*z4)/(s123*s134*z123*z134) - 
      (3*D*s1234*s34*z1*z2*z4)/(2*s123*s134*z123*z134) - 
      (3*D^2*s1234*s34*z1*z2*z4)/(s123*s134*z123*z134) + 
      (D^3*s1234*s34*z1*z2*z4)/(8*s123*s134*z123*z134) + 
      (8*s12^2*s1234*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s12^2*s1234*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (184*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (47*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (3*D^2*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (3*D^3*s12*s1234*s34*z1*z2*z4)/(8*s123*s13*s134*z123*z134) - 
      (32*s12*s1234*s14*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (3*D*s12*s1234*s14*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (97*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (33*D*s1234*s14*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (D^2*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (s1234*s14^2*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (93*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (41*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
      (2*D^2*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (D^3*s12*s1234*s34*z1*z2*z4)/(8*s123*s134*s23*z123*z134) + 
      (43*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (18*D*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (2*D^2*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13*s34*z1*z2*z4)/(8*s123*s134*s23*z123*z134) + 
      (12*s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (D*s1234*s14*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
      (D^2*s1234*s14*s34*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
      (10*s12*s1234*s23*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s12*s1234*s23*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (135*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (28*D*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (4*D^2*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s23*s34*z1*z2*z4)/(8*s123*s13*s134*z123*z134) + 
      (32*s1234*s14*s23*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (3*D*s1234*s14*s23*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (2*s1234*s23^2*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (10*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (40*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (18*D*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (17*D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s24*s34*z1*z2*z4)/(8*s123*s13*s134*z123*z134) + 
      (66*s1234*s24*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (13*D*s1234*s24*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (D^2*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
      (29*s12*s1234*s34^2*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (3*D*s12*s1234*s34^2*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (2*D*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
      (s1234*s14*s34^2*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (26*s1234*s34^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (13*D*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
      (D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
      (3*s1234*s23*s34^2*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (s1234*s24*s34^2*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (s1234*s34^3*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (14*s1234*z2*z4)/(s12*z14) + (12*D*s1234*z2*z4)/(s12*z14) - 
      (D^2*s1234*z2*z4)/(s12*z14) + (121*s12*s1234*z2*z4)/(s124^2*z14) - 
      (65*D*s12*s1234*z2*z4)/(2*s124^2*z14) + (7*D^2*s12*s1234*z2*z4)/
       (4*s124^2*z14) + (34*s1234*s13*z2*z4)/(s124^2*z14) - 
      (23*D*s1234*s13*z2*z4)/(2*s124^2*z14) + (D^2*s1234*s13*z2*z4)/
       (2*s124^2*z14) - (20*s1234*s13^2*z2*z4)/(s12*s124^2*z14) + 
      (5*D*s1234*s13^2*z2*z4)/(s12*s124^2*z14) - (D^2*s1234*s13^2*z2*z4)/
       (4*s12*s124^2*z14) - (26*s1234*z2*z4)/(s14*z14) + 
      (16*D*s1234*z2*z4)/(s14*z14) - (5*D^2*s1234*z2*z4)/(4*s14*z14) + 
      (47*s12^2*s1234*z2*z4)/(s124^2*s14*z14) - (21*D*s12^2*s1234*z2*z4)/
       (2*s124^2*s14*z14) + (D^2*s12^2*s1234*z2*z4)/(2*s124^2*s14*z14) - 
      (32*s1234*s13*z2*z4)/(s12*s14*z14) + (20*D*s1234*s13*z2*z4)/
       (s12*s14*z14) - (3*D^2*s1234*s13*z2*z4)/(s12*s14*z14) + 
      (D^3*s1234*s13*z2*z4)/(8*s12*s14*z14) + (47*s12*s1234*s13*z2*z4)/
       (s124^2*s14*z14) - (21*D*s12*s1234*s13*z2*z4)/(2*s124^2*s14*z14) + 
      (D^2*s12*s1234*s13*z2*z4)/(2*s124^2*s14*z14) + 
      (6*s1234*s13^2*z2*z4)/(s124^2*s14*z14) - (D*s1234*s13^2*z2*z4)/
       (2*s124^2*s14*z14) + (136*s1234*s14*z2*z4)/(s124^2*z14) - 
      (45*D*s1234*s14*z2*z4)/(s124^2*z14) + (5*D^2*s1234*s14*z2*z4)/
       (2*s124^2*z14) - (17*s1234*s13*s14*z2*z4)/(s12*s124^2*z14) - 
      (5*D*s1234*s13*s14*z2*z4)/(2*s12*s124^2*z14) + 
      (D^2*s1234*s13*s14*z2*z4)/(4*s12*s124^2*z14) + 
      (58*s1234*s14^2*z2*z4)/(s12*s124^2*z14) - (22*D*s1234*s14^2*z2*z4)/
       (s12*s124^2*z14) + (5*D^2*s1234*s14^2*z2*z4)/(4*s12*s124^2*z14) + 
      (61*s1234*z2*z4)/(s23*z14) - (21*D*s1234*z2*z4)/(s23*z14) + 
      (3*D^2*s1234*z2*z4)/(s23*z14) - (D^3*s1234*z2*z4)/(8*s23*z14) - 
      (s1234*s13*z2*z4)/(s12*s23*z14) + (47*D*s1234*s13*z2*z4)/
       (2*s12*s23*z14) - (5*D^2*s1234*s13*z2*z4)/(s12*s23*z14) + 
      (D^3*s1234*s13*z2*z4)/(4*s12*s23*z14) - (19*s12*s1234*z2*z4)/
       (s14*s23*z14) + (8*D*s12*s1234*z2*z4)/(s14*s23*z14) - 
      (D^2*s12*s1234*z2*z4)/(2*s14*s23*z14) - (13*s1234*s13*z2*z4)/
       (s14*s23*z14) + (8*D*s1234*s13*z2*z4)/(s14*s23*z14) - 
      (3*D^2*s1234*s13*z2*z4)/(4*s14*s23*z14) - (15*s1234*s13^2*z2*z4)/
       (s12*s14*s23*z14) + (33*D*s1234*s13^2*z2*z4)/(2*s12*s14*s23*z14) - 
      (3*D^2*s1234*s13^2*z2*z4)/(s12*s14*s23*z14) + (D^3*s1234*s13^2*z2*z4)/
       (8*s12*s14*s23*z14) + (25*s1234*s14*z2*z4)/(s12*s23*z14) - 
      (5*D*s1234*s14*z2*z4)/(s12*s23*z14) + (D^2*s1234*s14*z2*z4)/
       (4*s12*s23*z14) + (67*s1234*s23*z2*z4)/(s124^2*z14) - 
      (14*D*s1234*s23*z2*z4)/(s124^2*z14) + (3*D^2*s1234*s23*z2*z4)/
       (4*s124^2*z14) - (41*s1234*s13*s23*z2*z4)/(s12*s124^2*z14) + 
      (19*D*s1234*s13*s23*z2*z4)/(2*s12*s124^2*z14) - 
      (D^2*s1234*s13*s23*z2*z4)/(2*s12*s124^2*z14) + (44*s12*s1234*s23*z2*z4)/
       (s124^2*s14*z14) - (9*D*s12*s1234*s23*z2*z4)/(s124^2*s14*z14) + 
      (D^2*s12*s1234*s23*z2*z4)/(4*s124^2*s14*z14) - 
      (s1234*s13*s23*z2*z4)/(s124^2*s14*z14) + (5*D*s1234*s13*s23*z2*z4)/
       (2*s124^2*s14*z14) - (D^2*s1234*s13*s23*z2*z4)/(4*s124^2*s14*z14) + 
      (32*s1234*s14*s23*z2*z4)/(s12*s124^2*z14) - (17*D*s1234*s14*s23*z2*z4)/
       (2*s12*s124^2*z14) + (3*D^2*s1234*s14*s23*z2*z4)/(4*s12*s124^2*z14) - 
      (s1234*s23^2*z2*z4)/(s12*s124^2*z14) + (D*s1234*s23^2*z2*z4)/
       (2*s12*s124^2*z14) + (226*s1234*s24*z2*z4)/(s124^2*z14) - 
      (55*D*s1234*s24*z2*z4)/(s124^2*z14) + (3*D^2*s1234*s24*z2*z4)/
       (s124^2*z14) - (57*s1234*s13*s24*z2*z4)/(s12*s124^2*z14) + 
      (31*D*s1234*s13*s24*z2*z4)/(2*s12*s124^2*z14) - 
      (D^2*s1234*s13*s24*z2*z4)/(s12*s124^2*z14) + (105*s12*s1234*s24*z2*z4)/
       (s124^2*s14*z14) - (21*D*s12*s1234*s24*z2*z4)/(s124^2*s14*z14) + 
      (D^2*s12*s1234*s24*z2*z4)/(s124^2*s14*z14) + (10*s1234*s13*s24*z2*z4)/
       (s124^2*s14*z14) + (9*D*s1234*s13*s24*z2*z4)/(2*s124^2*s14*z14) - 
      (3*D^2*s1234*s13*s24*z2*z4)/(4*s124^2*s14*z14) - 
      (18*s1234*s13^2*s24*z2*z4)/(s12*s124^2*s14*z14) + 
      (15*D*s1234*s13^2*s24*z2*z4)/(2*s12*s124^2*s14*z14) - 
      (D^2*s1234*s13^2*s24*z2*z4)/(2*s12*s124^2*s14*z14) + 
      (150*s1234*s14*s24*z2*z4)/(s12*s124^2*z14) - (44*D*s1234*s14*s24*z2*z4)/
       (s12*s124^2*z14) + (5*D^2*s1234*s14*s24*z2*z4)/(2*s12*s124^2*z14) + 
      (22*s1234*s24*z2*z4)/(s12*s23*z14) - (3*D*s1234*s24*z2*z4)/
       (s12*s23*z14) + (38*s1234*s24*z2*z4)/(s14*s23*z14) - 
      (33*D*s1234*s24*z2*z4)/(2*s14*s23*z14) + (11*D^2*s1234*s24*z2*z4)/
       (4*s14*s23*z14) - (D^3*s1234*s24*z2*z4)/(8*s14*s23*z14) - 
      (15*s1234*s13*s24*z2*z4)/(s12*s14*s23*z14) + (19*D*s1234*s13*s24*z2*z4)/
       (s12*s14*s23*z14) - (9*D^2*s1234*s13*s24*z2*z4)/(2*s12*s14*s23*z14) + 
      (D^3*s1234*s13*s24*z2*z4)/(4*s12*s14*s23*z14) + 
      (49*s1234*s23*s24*z2*z4)/(s12*s124^2*z14) - (17*D*s1234*s23*s24*z2*z4)/
       (2*s12*s124^2*z14) + (3*D^2*s1234*s23*s24*z2*z4)/(4*s12*s124^2*z14) + 
      (41*s1234*s23*s24*z2*z4)/(s124^2*s14*z14) - (8*D*s1234*s23*s24*z2*z4)/
       (s124^2*s14*z14) + (D^2*s1234*s23*s24*z2*z4)/(4*s124^2*s14*z14) - 
      (38*s1234*s13*s23*s24*z2*z4)/(s12*s124^2*s14*z14) + 
      (23*D*s1234*s13*s23*s24*z2*z4)/(2*s12*s124^2*s14*z14) - 
      (3*D^2*s1234*s13*s23*s24*z2*z4)/(4*s12*s124^2*s14*z14) + 
      (92*s1234*s24^2*z2*z4)/(s12*s124^2*z14) - (22*D*s1234*s24^2*z2*z4)/
       (s12*s124^2*z14) + (5*D^2*s1234*s24^2*z2*z4)/(4*s12*s124^2*z14) + 
      (58*s1234*s24^2*z2*z4)/(s124^2*s14*z14) - (21*D*s1234*s24^2*z2*z4)/
       (2*s124^2*s14*z14) + (D^2*s1234*s24^2*z2*z4)/(2*s124^2*s14*z14) - 
      (57*s1234*s13*s24^2*z2*z4)/(s12*s124^2*s14*z14) + 
      (18*D*s1234*s13*s24^2*z2*z4)/(s12*s124^2*s14*z14) - 
      (5*D^2*s1234*s13*s24^2*z2*z4)/(4*s12*s124^2*s14*z14) + 
      (18*s1234*z2*z4)/(s34*z14) - (D^2*s1234*z2*z4)/(4*s34*z14) - 
      (28*s1234*s13*z2*z4)/(s12*s34*z14) + (39*D*s1234*s13*z2*z4)/
       (2*s12*s34*z14) - (3*D^2*s1234*s13*z2*z4)/(s12*s34*z14) + 
      (D^3*s1234*s13*z2*z4)/(8*s12*s34*z14) + (8*s12*s1234*z2*z4)/
       (s14*s34*z14) - (D*s12*s1234*z2*z4)/(s14*s34*z14) + 
      (17*s1234*s13*z2*z4)/(s14*s34*z14) - (D*s1234*s13*z2*z4)/
       (s14*s34*z14) - (4*s1234*s13^2*z2*z4)/(s12*s14*s34*z14) + 
      (5*D*s1234*s13^2*z2*z4)/(2*s12*s14*s34*z14) - (D^2*s1234*s13^2*z2*z4)/
       (4*s12*s14*s34*z14) + (16*s1234*s14*z2*z4)/(s12*s34*z14) + 
      (D*s1234*s14*z2*z4)/(2*s12*s34*z14) - (D^2*s1234*s14*z2*z4)/
       (4*s12*s34*z14) + (17*s1234*s13*z2*z4)/(s23*s34*z14) - 
      (5*D*s1234*s13*z2*z4)/(s23*s34*z14) + (D^2*s1234*s13*z2*z4)/
       (4*s23*s34*z14) - (16*s1234*s13^2*z2*z4)/(s12*s23*s34*z14) + 
      (15*D*s1234*s13^2*z2*z4)/(s12*s23*s34*z14) - (11*D^2*s1234*s13^2*z2*z4)/
       (4*s12*s23*s34*z14) + (D^3*s1234*s13^2*z2*z4)/(8*s12*s23*s34*z14) - 
      (3*s12*s1234*s13*z2*z4)/(s14*s23*s34*z14) + (D*s12*s1234*s13*z2*z4)/
       (2*s14*s23*s34*z14) - (6*s1234*s13^2*z2*z4)/(s14*s23*s34*z14) + 
      (5*D*s1234*s13^2*z2*z4)/(2*s14*s23*s34*z14) - (D^2*s1234*s13^2*z2*z4)/
       (4*s14*s23*s34*z14) - (3*s1234*s13^3*z2*z4)/(s12*s14*s23*s34*z14) + 
      (2*D*s1234*s13^3*z2*z4)/(s12*s14*s23*s34*z14) - 
      (D^2*s1234*s13^3*z2*z4)/(4*s12*s14*s23*s34*z14) - 
      (4*s1234*s14*z2*z4)/(s23*s34*z14) + (D*s1234*s14*z2*z4)/
       (2*s23*s34*z14) - (12*s1234*s13*s14*z2*z4)/(s12*s23*s34*z14) + 
      (12*D*s1234*s13*s14*z2*z4)/(s12*s23*s34*z14) - 
      (5*D^2*s1234*s13*s14*z2*z4)/(2*s12*s23*s34*z14) + 
      (D^3*s1234*s13*s14*z2*z4)/(8*s12*s23*s34*z14) - 
      (34*s1234*s23*z2*z4)/(s12*s34*z14) + (25*D*s1234*s23*z2*z4)/
       (2*s12*s34*z14) - (D^2*s1234*s23*z2*z4)/(s12*s34*z14) - 
      (s1234*s24*z2*z4)/(s12*s34*z14) + (9*D*s1234*s24*z2*z4)/
       (2*s12*s34*z14) - (D^2*s1234*s24*z2*z4)/(2*s12*s34*z14) + 
      (11*s1234*s24*z2*z4)/(s14*s34*z14) - (2*D*s1234*s24*z2*z4)/
       (s14*s34*z14) + (28*s1234*s13*s24*z2*z4)/(s12*s14*s34*z14) - 
      (D*s1234*s13*s24*z2*z4)/(s12*s14*s34*z14) - (3*D^2*s1234*s13*s24*z2*z4)/
       (2*s12*s14*s34*z14) + (D^3*s1234*s13*s24*z2*z4)/(8*s12*s14*s34*z14) + 
      (3*s1234*s24*z2*z4)/(s23*s34*z14) - (2*D*s1234*s24*z2*z4)/
       (s23*s34*z14) - (28*s1234*s13*s24*z2*z4)/(s12*s23*s34*z14) + 
      (43*D*s1234*s13*s24*z2*z4)/(2*s12*s23*s34*z14) - 
      (19*D^2*s1234*s13*s24*z2*z4)/(4*s12*s23*s34*z14) + 
      (D^3*s1234*s13*s24*z2*z4)/(4*s12*s23*s34*z14) - 
      (2*s12*s1234*s24*z2*z4)/(s14*s23*s34*z14) + (26*s1234*s13*s24*z2*z4)/
       (s14*s23*s34*z14) - (10*D*s1234*s13*s24*z2*z4)/(s14*s23*s34*z14) + 
      (D^2*s1234*s13*s24*z2*z4)/(2*s14*s23*s34*z14) + 
      (5*s1234*s13^2*s24*z2*z4)/(s12*s14*s23*s34*z14) + 
      (15*D*s1234*s13^2*s24*z2*z4)/(2*s12*s14*s23*s34*z14) - 
      (9*D^2*s1234*s13^2*s24*z2*z4)/(4*s12*s14*s23*s34*z14) + 
      (D^3*s1234*s13^2*s24*z2*z4)/(8*s12*s14*s23*s34*z14) + 
      (s1234*s14*s24*z2*z4)/(s12*s23*s34*z14) - (D*s1234*s14*s24*z2*z4)/
       (2*s12*s23*s34*z14) - (3*s1234*s24^2*z2*z4)/(s12*s23*s34*z14) - 
      (D*s1234*s24^2*z2*z4)/(2*s12*s23*s34*z14) - (s1234*s24^2*z2*z4)/
       (s14*s23*s34*z14) - (D*s1234*s24^2*z2*z4)/(2*s14*s23*s34*z14) - 
      (3*s1234*s13*s24^2*z2*z4)/(s12*s14*s23*s34*z14) + 
      (11*D*s1234*s13*s24^2*z2*z4)/(2*s12*s14*s23*s34*z14) - 
      (2*D^2*s1234*s13*s24^2*z2*z4)/(s12*s14*s23*s34*z14) + 
      (D^3*s1234*s13*s24^2*z2*z4)/(8*s12*s14*s23*s34*z14) + 
      (221*s1234*s34*z2*z4)/(s124^2*z14) - (55*D*s1234*s34*z2*z4)/
       (s124^2*z14) + (3*D^2*s1234*s34*z2*z4)/(s124^2*z14) - 
      (s1234*s13*s34*z2*z4)/(s12*s124^2*z14) + (D*s1234*s13*s34*z2*z4)/
       (2*s12*s124^2*z14) + (112*s12*s1234*s34*z2*z4)/(s124^2*s14*z14) - 
      (55*D*s12*s1234*s34*z2*z4)/(2*s124^2*s14*z14) + 
      (7*D^2*s12*s1234*s34*z2*z4)/(4*s124^2*s14*z14) + 
      (44*s1234*s13*s34*z2*z4)/(s124^2*s14*z14) - (19*D*s1234*s13*s34*z2*z4)/
       (2*s124^2*s14*z14) + (D^2*s1234*s13*s34*z2*z4)/(2*s124^2*s14*z14) + 
      (114*s1234*s14*s34*z2*z4)/(s12*s124^2*z14) - (30*D*s1234*s14*s34*z2*z4)/
       (s12*s124^2*z14) + (3*D^2*s1234*s14*s34*z2*z4)/(2*s12*s124^2*z14) + 
      (29*s1234*s34*z2*z4)/(s12*s23*z14) - (5*D*s1234*s34*z2*z4)/
       (s12*s23*z14) + (D^2*s1234*s34*z2*z4)/(4*s12*s23*z14) + 
      (52*s1234*s34*z2*z4)/(s14*s23*z14) - (35*D*s1234*s34*z2*z4)/
       (2*s14*s23*z14) + (11*D^2*s1234*s34*z2*z4)/(4*s14*s23*z14) - 
      (D^3*s1234*s34*z2*z4)/(8*s14*s23*z14) + (3*s1234*s13*s34*z2*z4)/
       (s12*s14*s23*z14) + (11*D*s1234*s13*s34*z2*z4)/(s12*s14*s23*z14) - 
      (5*D^2*s1234*s13*s34*z2*z4)/(2*s12*s14*s23*z14) + 
      (D^3*s1234*s13*s34*z2*z4)/(8*s12*s14*s23*z14) + 
      (44*s1234*s23*s34*z2*z4)/(s12*s124^2*z14) - (12*D*s1234*s23*s34*z2*z4)/
       (s12*s124^2*z14) + (3*D^2*s1234*s23*s34*z2*z4)/(4*s12*s124^2*z14) + 
      (30*s1234*s23*s34*z2*z4)/(s124^2*s14*z14) - (8*D*s1234*s23*s34*z2*z4)/
       (s124^2*s14*z14) + (D^2*s1234*s23*s34*z2*z4)/(2*s124^2*s14*z14) + 
      (141*s1234*s24*s34*z2*z4)/(s12*s124^2*z14) - (32*D*s1234*s24*s34*z2*z4)/
       (s12*s124^2*z14) + (3*D^2*s1234*s24*s34*z2*z4)/(2*s12*s124^2*z14) + 
      (132*s1234*s24*s34*z2*z4)/(s124^2*s14*z14) - (61*D*s1234*s24*s34*z2*z4)/
       (2*s124^2*s14*z14) + (7*D^2*s1234*s24*s34*z2*z4)/(4*s124^2*s14*z14) - 
      (9*s1234*s13*s24*s34*z2*z4)/(s12*s124^2*s14*z14) + 
      (7*D*s1234*s13*s24*s34*z2*z4)/(s12*s124^2*s14*z14) - 
      (D^2*s1234*s13*s24*s34*z2*z4)/(2*s12*s124^2*s14*z14) + 
      (20*s1234*s34^2*z2*z4)/(s12*s124^2*z14) - (5*D*s1234*s34^2*z2*z4)/
       (s12*s124^2*z14) + (D^2*s1234*s34^2*z2*z4)/(4*s12*s124^2*z14) + 
      (29*s1234*s34^2*z2*z4)/(s124^2*s14*z14) - (17*D*s1234*s34^2*z2*z4)/
       (2*s124^2*s14*z14) + (D^2*s1234*s34^2*z2*z4)/(2*s124^2*s14*z14) + 
      (9*s1234*z1*z2*z4)/(s12*z12*z14) + (9*D*s1234*z1*z2*z4)/(s12*z12*z14) - 
      (19*D^2*s1234*z1*z2*z4)/(4*s12*z12*z14) + (3*D^3*s1234*z1*z2*z4)/
       (8*s12*z12*z14) - (108*s12*s1234*z1*z2*z4)/(s124^2*z12*z14) + 
      (36*D*s12*s1234*z1*z2*z4)/(s124^2*z12*z14) - 
      (15*D^2*s12*s1234*z1*z2*z4)/(2*s124^2*z12*z14) + 
      (3*D^3*s12*s1234*z1*z2*z4)/(8*s124^2*z12*z14) - 
      (78*s1234*s13*z1*z2*z4)/(s124^2*z12*z14) + (13*D*s1234*s13*z1*z2*z4)/
       (2*s124^2*z12*z14) - (D^2*s1234*s13*z1*z2*z4)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s13*z1*z2*z4)/(4*s124^2*z12*z14) + (28*s1234*s13^2*z1*z2*z4)/
       (s12*s124^2*z12*z14) - (8*D*s1234*s13^2*z1*z2*z4)/
       (s12*s124^2*z12*z14) + (D^2*s1234*s13^2*z1*z2*z4)/
       (2*s12*s124^2*z12*z14) + (12*s1234*z1*z2*z4)/(s14*z12*z14) + 
      (2*D*s1234*z1*z2*z4)/(s14*z12*z14) - (4*D^2*s1234*z1*z2*z4)/
       (s14*z12*z14) + (3*D^3*s1234*z1*z2*z4)/(8*s14*z12*z14) - 
      (58*s12^2*s1234*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (13*D*s12^2*s1234*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s12^2*s1234*z1*z2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^3*s12^2*s1234*z1*z2*z4)/(8*s124^2*s14*z12*z14) + 
      (33*s1234*s13*z1*z2*z4)/(s12*s14*z12*z14) - (27*D*s1234*s13*z1*z2*z4)/
       (2*s12*s14*z12*z14) + (3*D^2*s1234*s13*z1*z2*z4)/(4*s12*s14*z12*z14) - 
      (116*s12*s1234*s13*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (33*D*s12*s1234*s13*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (7*D^2*s12*s1234*s13*z1*z2*z4)/(4*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s13*z1*z2*z4)/(8*s124^2*s14*z12*z14) - 
      (26*s1234*s13^2*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (2*D*s1234*s13^2*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (71*s1234*s14*z1*z2*z4)/(s124^2*z12*z14) + (49*D*s1234*s14*z1*z2*z4)/
       (s124^2*z12*z14) - (17*D^2*s1234*s14*z1*z2*z4)/(2*s124^2*z12*z14) + 
      (3*D^3*s1234*s14*z1*z2*z4)/(8*s124^2*z12*z14) + 
      (20*s1234*s13*s14*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (9*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s13*s14*z1*z2*z4)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s14*z1*z2*z4)/(8*s12*s124^2*z12*z14) - 
      (13*s1234*s14^2*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (35*D*s1234*s14^2*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s14^2*z1*z2*z4)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s14^2*z1*z2*z4)/(8*s12*s124^2*z12*z14) - 
      (44*s1234*z1*z2*z4)/(s23*z12*z14) + (11*D*s1234*z1*z2*z4)/
       (2*s23*z12*z14) - (37*s1234*s13*z1*z2*z4)/(s12*s23*z12*z14) + 
      (4*D*s1234*s13*z1*z2*z4)/(s12*s23*z12*z14) - (D^2*s1234*s13*z1*z2*z4)/
       (4*s12*s23*z12*z14) + (35*s12*s1234*z1*z2*z4)/(s14*s23*z12*z14) - 
      (13*D*s12*s1234*z1*z2*z4)/(s14*s23*z12*z14) + (D^2*s12*s1234*z1*z2*z4)/
       (s14*s23*z12*z14) + (52*s1234*s13*z1*z2*z4)/(s14*s23*z12*z14) - 
      (21*D*s1234*s13*z1*z2*z4)/(2*s14*s23*z12*z14) - 
      (2*D^2*s1234*s13*z1*z2*z4)/(s14*s23*z12*z14) + (D^3*s1234*s13*z1*z2*z4)/
       (4*s14*s23*z12*z14) + (13*s1234*s13^2*z1*z2*z4)/
       (s12*s14*s23*z12*z14) - (14*D*s1234*s13^2*z1*z2*z4)/
       (s12*s14*s23*z12*z14) + (5*D^2*s1234*s13^2*z1*z2*z4)/
       (2*s12*s14*s23*z12*z14) - (D^3*s1234*s13^2*z1*z2*z4)/
       (8*s12*s14*s23*z12*z14) - (26*s1234*s14*z1*z2*z4)/(s12*s23*z12*z14) + 
      (7*D*s1234*s14*z1*z2*z4)/(s12*s23*z12*z14) - (D^2*s1234*s14*z1*z2*z4)/
       (2*s12*s23*z12*z14) + (27*s1234*s23*z1*z2*z4)/(s124^2*z12*z14) - 
      (19*D*s1234*s23*z1*z2*z4)/(s124^2*z12*z14) + 
      (11*D^2*s1234*s23*z1*z2*z4)/(4*s124^2*z12*z14) - 
      (D^3*s1234*s23*z1*z2*z4)/(8*s124^2*z12*z14) + 
      (38*s1234*s13*s23*z1*z2*z4)/(s12*s124^2*z12*z14) - 
      (D*s1234*s13*s23*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (D^2*s1234*s13*s23*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (17*s1234*s23*z1*z2*z4)/(s12*s14*z12*z14) + (14*D*s1234*s23*z1*z2*z4)/
       (s12*s14*z12*z14) - (5*D^2*s1234*s23*z1*z2*z4)/(2*s12*s14*z12*z14) + 
      (D^3*s1234*s23*z1*z2*z4)/(8*s12*s14*z12*z14) - 
      (33*s12*s1234*s23*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (5*D*s12*s1234*s23*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (5*D^2*s12*s1234*s23*z1*z2*z4)/(4*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s23*z1*z2*z4)/(8*s124^2*s14*z12*z14) + 
      (2*s1234*s13*s23*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (11*D*s1234*s13*s23*z1*z2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s23*z1*z2*z4)/(2*s124^2*s14*z12*z14) + 
      (15*s1234*s14*s23*z1*z2*z4)/(s12*s124^2*z12*z14) - 
      (D*s1234*s14*s23*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (5*D^2*s1234*s14*s23*z1*z2*z4)/(4*s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s23*z1*z2*z4)/(4*s12*s124^2*z12*z14) - 
      (26*s1234*s23^2*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (25*D*s1234*s23^2*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s124^2*z12*z14) + 
      (20*s1234*s23^2*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (9*D*s1234*s23^2*z1*z2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^2*s1234*s23^2*z1*z2*z4)/(4*s124^2*s14*z12*z14) - 
      (163*s1234*s24*z1*z2*z4)/(s124^2*z12*z14) + (46*D*s1234*s24*z1*z2*z4)/
       (s124^2*z12*z14) - (7*D^2*s1234*s24*z1*z2*z4)/(s124^2*z12*z14) + 
      (D^3*s1234*s24*z1*z2*z4)/(4*s124^2*z12*z14) - 
      (3*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s13*s24*z1*z2*z4)/(2*s12*s124^2*z12*z14) + 
      (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s12*s124^2*z12*z14) + 
      (s1234*s24*z1*z2*z4)/(s12*s14*z12*z14) + (10*D*s1234*s24*z1*z2*z4)/
       (s12*s14*z12*z14) - (5*D^2*s1234*s24*z1*z2*z4)/(4*s12*s14*z12*z14) - 
      (178*s12*s1234*s24*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (29*D*s12*s1234*s24*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (5*D^2*s12*s1234*s24*z1*z2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s24*z1*z2*z4)/(8*s124^2*s14*z12*z14) - 
      (225*s1234*s13*s24*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (75*D*s1234*s13*s24*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (15*D^2*s1234*s13*s24*z1*z2*z4)/(4*s124^2*s14*z12*z14) + 
      (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s124^2*s14*z12*z14) + 
      (19*s1234*s13^2*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (13*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (5*D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s12*s124^2*s14*z12*z14) + 
      (10*D*s1234*s14*s24*z1*z2*z4)/(s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s14*s24*z1*z2*z4)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s14*s24*z1*z2*z4)/(8*s12*s124^2*z12*z14) - 
      (63*s1234*s24*z1*z2*z4)/(s12*s23*z12*z14) + (37*D*s1234*s24*z1*z2*z4)/
       (2*s12*s23*z12*z14) - (5*D^2*s1234*s24*z1*z2*z4)/(4*s12*s23*z12*z14) - 
      (41*s1234*s24*z1*z2*z4)/(s14*s23*z12*z14) + (29*D*s1234*s24*z1*z2*z4)/
       (2*s14*s23*z12*z14) - (3*D^2*s1234*s24*z1*z2*z4)/(4*s14*s23*z12*z14) - 
      (3*s1234*s13*s24*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
      (7*D*s1234*s13*s24*z1*z2*z4)/(s12*s14*s23*z12*z14) + 
      (17*D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s14*s23*z12*z14) - 
      (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s12*s14*s23*z12*z14) - 
      (63*s1234*s23*s24*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (23*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s124^2*z12*z14) + 
      (7*D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s124^2*z12*z14) - 
      (3*D^3*s1234*s23*s24*z1*z2*z4)/(8*s12*s124^2*z12*z14) - 
      (151*s1234*s23*s24*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (32*D*s1234*s23*s24*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (7*D^2*s1234*s23*s24*z1*z2*z4)/(4*s124^2*s14*z12*z14) + 
      (6*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (7*D*s1234*s13*s23*s24*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s23*s24*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (49*s1234*s23^2*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (29*D*s1234*s23^2*s24*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s23^2*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (54*s1234*s24^2*z1*z2*z4)/(s12*s124^2*z12*z14) - 
      (57*D*s1234*s24^2*z1*z2*z4)/(2*s12*s124^2*z12*z14) + 
      (5*D^2*s1234*s24^2*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (D^3*s1234*s24^2*z1*z2*z4)/(8*s12*s124^2*z12*z14) - 
      (79*s1234*s24^2*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (3*D*s1234*s24^2*z1*z2*z4)/(2*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s24^2*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^2*z1*z2*z4)/(8*s124^2*s14*z12*z14) - 
      (20*s1234*s13*s24^2*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (5*D*s1234*s13*s24^2*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s24^2*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s124^2*s14*z12*z14) - 
      (10*s1234*s24^2*z1*z2*z4)/(s12*s14*s23*z12*z14) + 
      (6*D*s1234*s24^2*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
      (D^2*s1234*s24^2*z1*z2*z4)/(2*s12*s14*s23*z12*z14) - 
      (78*s1234*s23*s24^2*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (27*D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s23*s24^2*z1*z2*z4)/(8*s12*s124^2*s14*z12*z14) + 
      (41*s1234*s24^3*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (21*D*s1234*s24^3*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (5*D^2*s1234*s24^3*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^3*z1*z2*z4)/(8*s12*s124^2*s14*z12*z14) - 
      (20*s1234*z1*z2*z4)/(s34*z12*z14) - (4*D*s1234*z1*z2*z4)/
       (s34*z12*z14) + (5*D^2*s1234*z1*z2*z4)/(4*s34*z12*z14) - 
      (10*s1234*s13*z1*z2*z4)/(s12*s34*z12*z14) + (33*D*s1234*s13*z1*z2*z4)/
       (2*s12*s34*z12*z14) - (11*D^2*s1234*s13*z1*z2*z4)/
       (2*s12*s34*z12*z14) + (3*D^3*s1234*s13*z1*z2*z4)/(8*s12*s34*z12*z14) - 
      (12*s12*s1234*z1*z2*z4)/(s14*s34*z12*z14) - (D*s12*s1234*z1*z2*z4)/
       (2*s14*s34*z12*z14) + (D^2*s12*s1234*z1*z2*z4)/(4*s14*s34*z12*z14) - 
      (47*s1234*s13*z1*z2*z4)/(s14*s34*z12*z14) + (23*D*s1234*s13*z1*z2*z4)/
       (2*s14*s34*z12*z14) - (9*D^2*s1234*s13*z1*z2*z4)/(4*s14*s34*z12*z14) + 
      (D^3*s1234*s13*z1*z2*z4)/(8*s14*s34*z12*z14) - (9*s1234*s13^2*z1*z2*z4)/
       (s12*s14*s34*z12*z14) + (4*D*s1234*s13^2*z1*z2*z4)/
       (s12*s14*s34*z12*z14) - (D^2*s1234*s13^2*z1*z2*z4)/
       (2*s12*s14*s34*z12*z14) - (27*s1234*s14*z1*z2*z4)/(s12*s34*z12*z14) + 
      (7*D*s1234*s14*z1*z2*z4)/(2*s12*s34*z12*z14) - 
      (9*s1234*s13*z1*z2*z4)/(s23*s34*z12*z14) + (2*D*s1234*s13*z1*z2*z4)/
       (s23*s34*z12*z14) - (15*s1234*s13^2*z1*z2*z4)/(s12*s23*s34*z12*z14) + 
      (3*D*s1234*s13^2*z1*z2*z4)/(2*s12*s23*s34*z12*z14) + 
      (7*s12*s1234*s13*z1*z2*z4)/(s14*s23*s34*z12*z14) - 
      (7*D*s12*s1234*s13*z1*z2*z4)/(2*s14*s23*s34*z12*z14) + 
      (D^2*s12*s1234*s13*z1*z2*z4)/(4*s14*s23*s34*z12*z14) - 
      (8*s1234*s13^2*z1*z2*z4)/(s14*s23*s34*z12*z14) + 
      (D*s1234*s13^2*z1*z2*z4)/(2*s14*s23*s34*z12*z14) - 
      (14*s1234*s13^3*z1*z2*z4)/(s12*s14*s23*s34*z12*z14) + 
      (4*D*s1234*s13^3*z1*z2*z4)/(s12*s14*s23*s34*z12*z14) - 
      (D^2*s1234*s13^3*z1*z2*z4)/(4*s12*s14*s23*s34*z12*z14) + 
      (3*s1234*s13*s14*z1*z2*z4)/(s12*s23*s34*z12*z14) - 
      (2*D*s1234*s13*s14*z1*z2*z4)/(s12*s23*s34*z12*z14) + 
      (D^2*s1234*s13*s14*z1*z2*z4)/(4*s12*s23*s34*z12*z14) + 
      (32*s1234*s23*z1*z2*z4)/(s12*s34*z12*z14) + (6*D*s1234*s23*z1*z2*z4)/
       (s12*s34*z12*z14) - (9*D^2*s1234*s23*z1*z2*z4)/(2*s12*s34*z12*z14) + 
      (3*D^3*s1234*s23*z1*z2*z4)/(8*s12*s34*z12*z14) - 
      (29*s1234*s23*z1*z2*z4)/(s14*s34*z12*z14) + (25*D*s1234*s23*z1*z2*z4)/
       (2*s14*s34*z12*z14) - (9*D^2*s1234*s23*z1*z2*z4)/(4*s14*s34*z12*z14) + 
      (D^3*s1234*s23*z1*z2*z4)/(8*s14*s34*z12*z14) + 
      (2*s1234*s13*s23*z1*z2*z4)/(s12*s14*s34*z12*z14) - 
      (D^2*s1234*s13*s23*z1*z2*z4)/(4*s12*s14*s34*z12*z14) + 
      (25*s1234*s24*z1*z2*z4)/(s12*s34*z12*z14) - (10*D*s1234*s24*z1*z2*z4)/
       (s12*s34*z12*z14) + (3*D^2*s1234*s24*z1*z2*z4)/(4*s12*s34*z12*z14) + 
      (14*s1234*s24*z1*z2*z4)/(s14*s34*z12*z14) - (9*D*s1234*s24*z1*z2*z4)/
       (2*s14*s34*z12*z14) + (D^2*s1234*s24*z1*z2*z4)/(2*s14*s34*z12*z14) - 
      (14*s1234*s13*s24*z1*z2*z4)/(s12*s14*s34*z12*z14) - 
      (23*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s14*s34*z12*z14) + 
      (9*D^2*s1234*s13*s24*z1*z2*z4)/(2*s12*s14*s34*z12*z14) - 
      (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s12*s14*s34*z12*z14) + 
      (9*s1234*s24*z1*z2*z4)/(s23*s34*z12*z14) + (D*s1234*s24*z1*z2*z4)/
       (2*s23*s34*z12*z14) + (26*s1234*s13*s24*z1*z2*z4)/
       (s12*s23*s34*z12*z14) - (5*D*s1234*s13*s24*z1*z2*z4)/
       (s12*s23*s34*z12*z14) + (D^2*s1234*s13*s24*z1*z2*z4)/
       (4*s12*s23*s34*z12*z14) + (9*s12*s1234*s24*z1*z2*z4)/
       (s14*s23*s34*z12*z14) + (5*s1234*s13*s24*z1*z2*z4)/
       (s14*s23*s34*z12*z14) + (3*D*s1234*s13*s24*z1*z2*z4)/
       (s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z1*z2*z4)/
       (4*s14*s23*s34*z12*z14) - (9*s1234*s13^2*s24*z1*z2*z4)/
       (s12*s14*s23*s34*z12*z14) - (29*D*s1234*s13^2*s24*z1*z2*z4)/
       (2*s12*s14*s23*s34*z12*z14) + (21*D^2*s1234*s13^2*s24*z1*z2*z4)/
       (4*s12*s14*s23*s34*z12*z14) - (3*D^3*s1234*s13^2*s24*z1*z2*z4)/
       (8*s12*s14*s23*s34*z12*z14) + (2*s1234*s14*s24*z1*z2*z4)/
       (s12*s23*s34*z12*z14) + (26*s1234*s23*s24*z1*z2*z4)/
       (s12*s14*s34*z12*z14) - (6*D*s1234*s23*s24*z1*z2*z4)/
       (s12*s14*s34*z12*z14) + (D^2*s1234*s23*s24*z1*z2*z4)/
       (4*s12*s14*s34*z12*z14) + (32*s1234*s24^2*z1*z2*z4)/
       (s12*s14*s34*z12*z14) - (13*D*s1234*s24^2*z1*z2*z4)/
       (2*s12*s14*s34*z12*z14) + (D^2*s1234*s24^2*z1*z2*z4)/
       (4*s12*s14*s34*z12*z14) + (9*s1234*s24^2*z1*z2*z4)/
       (s12*s23*s34*z12*z14) + (13*s1234*s24^2*z1*z2*z4)/
       (s14*s23*s34*z12*z14) + (D*s1234*s24^2*z1*z2*z4)/
       (2*s14*s23*s34*z12*z14) + (4*s1234*s13*s24^2*z1*z2*z4)/
       (s12*s14*s23*s34*z12*z14) + (4*D*s1234*s13*s24^2*z1*z2*z4)/
       (s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24^2*z1*z2*z4)/
       (2*s12*s14*s23*s34*z12*z14) + (5*s1234*s24^3*z1*z2*z4)/
       (s12*s14*s23*s34*z12*z14) - (229*s1234*s34*z1*z2*z4)/
       (s124^2*z12*z14) + (48*D*s1234*s34*z1*z2*z4)/(s124^2*z12*z14) - 
      (D^2*s1234*s34*z1*z2*z4)/(s124^2*z12*z14) - (D^3*s1234*s34*z1*z2*z4)/
       (8*s124^2*z12*z14) - (40*s1234*s13*s34*z1*z2*z4)/
       (s12*s124^2*z12*z14) + (27*D*s1234*s13*s34*z1*z2*z4)/
       (2*s12*s124^2*z12*z14) - (D^2*s1234*s13*s34*z1*z2*z4)/
       (s12*s124^2*z12*z14) + (7*s1234*s34*z1*z2*z4)/(s12*s14*z12*z14) + 
      (8*D*s1234*s34*z1*z2*z4)/(s12*s14*z12*z14) - (9*D^2*s1234*s34*z1*z2*z4)/
       (4*s12*s14*z12*z14) + (D^3*s1234*s34*z1*z2*z4)/(8*s12*s14*z12*z14) - 
      (127*s12*s1234*s34*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (14*D*s12*s1234*s34*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (5*D^2*s12*s1234*s34*z1*z2*z4)/(4*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z1*z2*z4)/(4*s124^2*s14*z12*z14) - 
      (109*s1234*s13*s34*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (45*D*s1234*s13*s34*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s13*s34*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (137*s1234*s14*s34*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (52*D*s1234*s14*s34*z1*z2*z4)/(s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s14*s34*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (D^3*s1234*s14*s34*z1*z2*z4)/(8*s12*s124^2*z12*z14) - 
      (29*s1234*s34*z1*z2*z4)/(s12*s23*z12*z14) + (5*D*s1234*s34*z1*z2*z4)/
       (s12*s23*z12*z14) - (D^2*s1234*s34*z1*z2*z4)/(4*s12*s23*z12*z14) - 
      (33*s1234*s34*z1*z2*z4)/(s14*s23*z12*z14) + (10*D*s1234*s34*z1*z2*z4)/
       (s14*s23*z12*z14) - (3*D^2*s1234*s34*z1*z2*z4)/(s14*s23*z12*z14) + 
      (D^3*s1234*s34*z1*z2*z4)/(4*s14*s23*z12*z14) + 
      (7*s1234*s13*s34*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
      (14*D*s1234*s13*s34*z1*z2*z4)/(s12*s14*s23*z12*z14) + 
      (5*D^2*s1234*s13*s34*z1*z2*z4)/(2*s12*s14*s23*z12*z14) - 
      (D^3*s1234*s13*s34*z1*z2*z4)/(8*s12*s14*s23*z12*z14) - 
      (111*s1234*s23*s34*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (83*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s23*s34*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (19*s1234*s23*s34*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (13*D*s1234*s23*s34*z1*z2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s34*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (43*s1234*s24*s34*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (4*D*s1234*s24*s34*z1*z2*z4)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s124^2*z12*z14) - 
      (102*s1234*s24*s34*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (21*D*s1234*s24*s34*z1*z2*z4)/(2*s124^2*s14*z12*z14) + 
      (5*D^2*s1234*s24*s34*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (3*D^3*s1234*s24*s34*z1*z2*z4)/(8*s124^2*s14*z12*z14) + 
      (8*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (17*D*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s13*s24*s34*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (16*s1234*s24*s34*z1*z2*z4)/(s12*s14*s23*z12*z14) + 
      (6*D*s1234*s24*s34*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
      (D^2*s1234*s24*s34*z1*z2*z4)/(2*s12*s14*s23*z12*z14) - 
      (5*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (114*s1234*s24^2*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (101*D*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (19*D^2*s1234*s24^2*s34*z1*z2*z4)/(4*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^2*s34*z1*z2*z4)/(8*s12*s124^2*s14*z12*z14) - 
      (35*s1234*s34^2*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (12*D*s1234*s34^2*z1*z2*z4)/(s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s34^2*z1*z2*z4)/(4*s12*s124^2*z12*z14) - 
      (41*s1234*s34^2*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (23*D*s1234*s34^2*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s34^2*z1*z2*z4)/(4*s124^2*s14*z12*z14) + 
      (31*s1234*s24*s34^2*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (13*D*s1234*s24*s34^2*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s24*s34^2*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (100*s12*s1234*z2^2*z4)/(s123*s134*z123*z134) - 
      (43*D*s12*s1234*z2^2*z4)/(s123*s134*z123*z134) + 
      (4*D^2*s12*s1234*z2^2*z4)/(s123*s134*z123*z134) - 
      (D^3*s12*s1234*z2^2*z4)/(8*s123*s134*z123*z134) - 
      (2*s12^2*s1234*z2^2*z4)/(s123*s13*s134*z123*z134) + 
      (181*s1234*s13*z2^2*z4)/(s123*s134*z123*z134) - 
      (137*D*s1234*s13*z2^2*z4)/(2*s123*s134*z123*z134) + 
      (17*D^2*s1234*s13*z2^2*z4)/(4*s123*s134*z123*z134) - 
      (10*s1234*s14*z2^2*z4)/(s123*s134*z123*z134) + (15*D*s1234*s14*z2^2*z4)/
       (2*s123*s134*z123*z134) - (9*D^2*s1234*s14*z2^2*z4)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s14*z2^2*z4)/
       (8*s123*s134*z123*z134) - (s12^2*s1234*s14*z2^2*z4)/
       (s123*s13^2*s134*z123*z134) - (62*s12*s1234*s14*z2^2*z4)/
       (s123*s13*s134*z123*z134) + (7*D*s12*s1234*s14*z2^2*z4)/
       (s123*s13*s134*z123*z134) - (5*D^2*s12*s1234*s14*z2^2*z4)/
       (4*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z2^2*z4)/
       (8*s123*s13*s134*z123*z134) - (s12*s1234*s14^2*z2^2*z4)/
       (s123*s13^2*s134*z123*z134) - (38*s1234*s14^2*z2^2*z4)/
       (s123*s13*s134*z123*z134) + (6*D*s1234*s14^2*z2^2*z4)/
       (s123*s13*s134*z123*z134) - (D^2*s1234*s14^2*z2^2*z4)/
       (4*s123*s13*s134*z123*z134) + (9*s12^2*s1234*z2^2*z4)/
       (s123*s134*s23*z123*z134) - (6*D*s12^2*s1234*z2^2*z4)/
       (s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z2^2*z4)/
       (2*s123*s134*s23*z123*z134) + (52*s12*s1234*s13*z2^2*z4)/
       (s123*s134*s23*z123*z134) - (61*D*s12*s1234*s13*z2^2*z4)/
       (2*s123*s134*s23*z123*z134) + (9*D^2*s12*s1234*s13*z2^2*z4)/
       (4*s123*s134*s23*z123*z134) + (61*s1234*s13^2*z2^2*z4)/
       (s123*s134*s23*z123*z134) - (32*D*s1234*s13^2*z2^2*z4)/
       (s123*s134*s23*z123*z134) + (7*D^2*s1234*s13^2*z2^2*z4)/
       (2*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z2^2*z4)/
       (8*s123*s134*s23*z123*z134) - (72*s12*s1234*s14*z2^2*z4)/
       (s123*s134*s23*z123*z134) + (8*D*s12*s1234*s14*z2^2*z4)/
       (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s14*z2^2*z4)/
       (4*s123*s134*s23*z123*z134) - (12*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s23*z123*z134) - (3*D*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s23*z123*z134) + (D^2*s1234*s13*s14*z2^2*z4)/
       (4*s123*s134*s23*z123*z134) - (27*s1234*s14^2*z2^2*z4)/
       (s123*s134*s23*z123*z134) + (15*D*s1234*s14^2*z2^2*z4)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14^2*z2^2*z4)/
       (2*s123*s134*s23*z123*z134) - (9*s1234*s23*z2^2*z4)/
       (s123*s134*z123*z134) + (D*s1234*s23*z2^2*z4)/(2*s123*s134*z123*
        z134) - (D^2*s1234*s23*z2^2*z4)/(4*s123*s134*z123*z134) + 
      (4*s12*s1234*s23*z2^2*z4)/(s123*s13*s134*z123*z134) - 
      (3*D*s12*s1234*s23*z2^2*z4)/(2*s123*s13*s134*z123*z134) - 
      (s12*s1234*s14*s23*z2^2*z4)/(s123*s13^2*s134*z123*z134) - 
      (29*s1234*s14*s23*z2^2*z4)/(s123*s13*s134*z123*z134) + 
      (5*D*s1234*s14*s23*z2^2*z4)/(s123*s13*s134*z123*z134) - 
      (3*D^2*s1234*s14*s23*z2^2*z4)/(2*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s14*s23*z2^2*z4)/(8*s123*s13*s134*z123*z134) + 
      (4*s1234*s14^2*s23*z2^2*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14^2*s23*z2^2*z4)/(2*s123*s13^2*s134*z123*z134) + 
      (6*s1234*s23^2*z2^2*z4)/(s123*s13*s134*z123*z134) - 
      (3*D*s1234*s23^2*z2^2*z4)/(2*s123*s13*s134*z123*z134) + 
      (176*s1234*s24*z2^2*z4)/(s123*s134*z123*z134) - 
      (49*D*s1234*s24*z2^2*z4)/(2*s123*s134*z123*z134) + 
      (3*D^2*s1234*s24*z2^2*z4)/(4*s123*s134*z123*z134) - 
      (49*s12*s1234*s24*z2^2*z4)/(s123*s13*s134*z123*z134) + 
      (13*D*s12*s1234*s24*z2^2*z4)/(2*s123*s13*s134*z123*z134) - 
      (D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s13*s134*z123*z134) - 
      (34*s1234*s14*s24*z2^2*z4)/(s123*s13*s134*z123*z134) + 
      (21*D*s1234*s14*s24*z2^2*z4)/(2*s123*s13*s134*z123*z134) - 
      (7*D^2*s1234*s14*s24*z2^2*z4)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s14*s24*z2^2*z4)/(8*s123*s13*s134*z123*z134) - 
      (63*s12*s1234*s24*z2^2*z4)/(s123*s134*s23*z123*z134) + 
      (29*D*s12*s1234*s24*z2^2*z4)/(2*s123*s134*s23*z123*z134) - 
      (3*D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s134*s23*z123*z134) - 
      (36*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*z123*z134) - 
      (D*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*z123*z134) + 
      (D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s134*s23*z123*z134) - 
      (71*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z123*z134) + 
      (17*D*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z123*z134) - 
      (D^2*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z123*z134) - 
      (s1234*s23*s24*z2^2*z4)/(s123*s13*s134*z123*z134) - 
      (D*s1234*s23*s24*z2^2*z4)/(s123*s13*s134*z123*z134) - 
      (5*s12^2*s1234*z2^2*z4)/(s123*s134*s34*z123*z134) + 
      (D*s12^2*s1234*z2^2*z4)/(2*s123*s134*s34*z123*z134) - 
      (42*s12*s1234*s13*z2^2*z4)/(s123*s134*s34*z123*z134) + 
      (6*D*s12*s1234*s13*z2^2*z4)/(s123*s134*s34*z123*z134) - 
      (15*s1234*s13^2*z2^2*z4)/(s123*s134*s34*z123*z134) - 
      (3*D*s1234*s13^2*z2^2*z4)/(s123*s134*s34*z123*z134) + 
      (D^2*s1234*s13^2*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
      (46*s12*s1234*s14*z2^2*z4)/(s123*s134*s34*z123*z134) - 
      (23*D*s12*s1234*s14*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
      (3*D^2*s12*s1234*s14*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
      (5*s1234*s13*s14*z2^2*z4)/(s123*s134*s34*z123*z134) + 
      (7*D*s1234*s13*s14*z2^2*z4)/(2*s123*s134*s34*z123*z134) - 
      (3*D^2*s1234*s13*s14*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
      (D^3*s1234*s13*s14*z2^2*z4)/(8*s123*s134*s34*z123*z134) + 
      (4*s1234*s14^2*z2^2*z4)/(s123*s134*s34*z123*z134) + 
      (D*s1234*s14^2*z2^2*z4)/(2*s123*s134*s34*z123*z134) - 
      (3*s12^2*s1234*s13*z2^2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D*s12^2*s1234*s13*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (3*s12*s1234*s13^2*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (5*D*s12*s1234*s13^2*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s13^2*z2^2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (13*s1234*s13^3*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (4*D*s1234*s13^3*z2^2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s1234*s13^3*z2^2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (21*s12*s1234*s13*s14*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (11*D*s12*s1234*s13*s14*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s13*s14*z2^2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (23*s1234*s13^2*s14*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (13*D*s1234*s13^2*s14*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s1234*s13^2*s14*z2^2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (8*s1234*s13*s14^2*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (3*D*s1234*s13*s14^2*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (5*s12*s1234*s23*z2^2*z4)/(s123*s134*s34*z123*z134) + 
      (D*s12*s1234*s23*z2^2*z4)/(s123*s134*s34*z123*z134) - 
      (18*s1234*s13*s23*z2^2*z4)/(s123*s134*s34*z123*z134) + 
      (D^2*s1234*s13*s23*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
      (29*s1234*s14*s23*z2^2*z4)/(s123*s134*s34*z123*z134) + 
      (20*D*s1234*s14*s23*z2^2*z4)/(s123*s134*s34*z123*z134) - 
      (11*D^2*s1234*s14*s23*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
      (D^3*s1234*s14*s23*z2^2*z4)/(8*s123*s134*s34*z123*z134) - 
      (13*s12*s1234*s24*z2^2*z4)/(s123*s134*s34*z123*z134) + 
      (3*D*s12*s1234*s24*z2^2*z4)/(s123*s134*s34*z123*z134) + 
      (36*s1234*s13*s24*z2^2*z4)/(s123*s134*s34*z123*z134) - 
      (26*D*s1234*s13*s24*z2^2*z4)/(s123*s134*s34*z123*z134) + 
      (13*D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13*s24*z2^2*z4)/(8*s123*s134*s34*z123*z134) - 
      (4*s1234*s14*s24*z2^2*z4)/(s123*s134*s34*z123*z134) + 
      (3*D*s1234*s14*s24*z2^2*z4)/(s123*s134*s34*z123*z134) - 
      (D^2*s1234*s14*s24*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
      (s12^2*s1234*s24*z2^2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D*s12^2*s1234*s24*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (15*s12*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (11*D*s12*s1234*s13*s24*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s13*s24*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (19*s1234*s13^2*s24*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (27*D*s1234*s13^2*s24*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (9*D^2*s1234*s13^2*s24*z2^2*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (D^3*s1234*s13^2*s24*z2^2*z4)/(8*s123*s134*s23*s34*z123*z134) - 
      (4*s12*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (3*D*s12*s1234*s14*s24*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (10*s1234*s13*s14*s24*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (7*D*s1234*s13*s14*s24*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s1234*s13*s14*s24*z2^2*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (s1234*s14^2*s24*z2^2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D*s12*s1234*s24^2*z2^2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (18*s1234*s13*s24^2*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (6*D*s1234*s13*s24^2*z2^2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s1234*s13*s24^2*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (s1234*s14*s24^2*z2^2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (147*s1234*s34*z2^2*z4)/(s123*s134*z123*z134) - 
      (18*D*s1234*s34*z2^2*z4)/(s123*s134*z123*z134) + 
      (D^2*s1234*s34*z2^2*z4)/(2*s123*s134*z123*z134) - 
      (s12^2*s1234*s34*z2^2*z4)/(s123*s13^2*s134*z123*z134) - 
      (34*s12*s1234*s34*z2^2*z4)/(s123*s13*s134*z123*z134) + 
      (5*D*s12*s1234*s34*z2^2*z4)/(s123*s13*s134*z123*z134) - 
      (D^2*s12*s1234*s34*z2^2*z4)/(s123*s13*s134*z123*z134) + 
      (D^3*s12*s1234*s34*z2^2*z4)/(8*s123*s13*s134*z123*z134) - 
      (6*s12*s1234*s14*s34*z2^2*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s14*s34*z2^2*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (13*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z123*z134) + 
      (D*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z123*z134) + 
      (D^2*s1234*s14*s34*z2^2*z4)/(4*s123*s13*s134*z123*z134) - 
      (18*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z134) - 
      (4*D*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z134) + 
      (3*D^2*s12*s1234*s34*z2^2*z4)/(2*s123*s134*s23*z123*z134) - 
      (D^3*s12*s1234*s34*z2^2*z4)/(8*s123*s134*s23*z123*z134) - 
      (3*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z134) - 
      (23*D*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s23*z123*z134) + 
      (2*D^2*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13*s34*z2^2*z4)/(8*s123*s134*s23*z123*z134) - 
      (43*s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z123*z134) + 
      (29*D*s1234*s14*s34*z2^2*z4)/(2*s123*s134*s23*z123*z134) - 
      (D^2*s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z123*z134) - 
      (s12*s1234*s23*s34*z2^2*z4)/(s123*s13^2*s134*z123*z134) - 
      (s1234*s23*s34*z2^2*z4)/(s123*s13*s134*z123*z134) + 
      (3*D*s1234*s23*s34*z2^2*z4)/(s123*s13*s134*z123*z134) - 
      (5*D^2*s1234*s23*s34*z2^2*z4)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s23*s34*z2^2*z4)/(8*s123*s13*s134*z123*z134) + 
      (4*s1234*s14*s23*s34*z2^2*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14*s23*s34*z2^2*z4)/(2*s123*s13^2*s134*z123*z134) + 
      (5*s1234*s24*s34*z2^2*z4)/(s123*s13*s134*z123*z134) + 
      (2*D*s1234*s24*s34*z2^2*z4)/(s123*s13*s134*z123*z134) - 
      (D^2*s1234*s24*s34*z2^2*z4)/(s123*s13*s134*z123*z134) + 
      (D^3*s1234*s24*s34*z2^2*z4)/(8*s123*s13*s134*z123*z134) - 
      (5*s12*s1234*s34^2*z2^2*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s13^2*s134*z123*z134) + 
      (25*s1234*s34^2*z2^2*z4)/(s123*s13*s134*z123*z134) - 
      (5*D*s1234*s34^2*z2^2*z4)/(s123*s13*s134*z123*z134) + 
      (D^2*s1234*s34^2*z2^2*z4)/(2*s123*s13*s134*z123*z134) + 
      (10*s1234*z2^2*z4)/(s12*z12*z14) - (9*D*s1234*z2^2*z4)/
       (2*s12*z12*z14) - (3*D^2*s1234*z2^2*z4)/(4*s12*z12*z14) + 
      (D^3*s1234*z2^2*z4)/(8*s12*z12*z14) - (162*s12*s1234*z2^2*z4)/
       (s124^2*z12*z14) + (59*D*s12*s1234*z2^2*z4)/(s124^2*z12*z14) - 
      (5*D^2*s12*s1234*z2^2*z4)/(s124^2*z12*z14) + (D^3*s12*s1234*z2^2*z4)/
       (8*s124^2*z12*z14) - (39*s1234*s13*z2^2*z4)/(s124^2*z12*z14) + 
      (15*D*s1234*s13*z2^2*z4)/(s124^2*z12*z14) - (D^2*s1234*s13*z2^2*z4)/
       (s124^2*z12*z14) + (D^3*s1234*s13*z2^2*z4)/(8*s124^2*z12*z14) + 
      (31*s1234*s13^2*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (10*D*s1234*s13^2*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (3*D^2*s1234*s13^2*z2^2*z4)/(4*s12*s124^2*z12*z14) + 
      (36*s1234*z2^2*z4)/(s14*z12*z14) - (37*D*s1234*z2^2*z4)/
       (2*s14*z12*z14) + (3*D^2*s1234*z2^2*z4)/(2*s14*z12*z14) - 
      (48*s12^2*s1234*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (11*D*s12^2*s1234*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (D^2*s12^2*s1234*z2^2*z4)/(2*s124^2*s14*z12*z14) + 
      (21*s1234*s13*z2^2*z4)/(s12*s14*z12*z14) - (33*D*s1234*s13*z2^2*z4)/
       (2*s12*s14*z12*z14) + (11*D^2*s1234*s13*z2^2*z4)/(4*s12*s14*z12*z14) - 
      (D^3*s1234*s13*z2^2*z4)/(8*s12*s14*z12*z14) - 
      (45*s12*s1234*s13*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (9*D*s12*s1234*s13*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (D^2*s12*s1234*s13*z2^2*z4)/(4*s124^2*s14*z12*z14) - 
      (6*s1234*s13^2*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (D*s1234*s13^2*z2^2*z4)/(2*s124^2*s14*z12*z14) - 
      (198*s1234*s14*z2^2*z4)/(s124^2*z12*z14) + (175*D*s1234*s14*z2^2*z4)/
       (2*s124^2*z12*z14) - (8*D^2*s1234*s14*z2^2*z4)/(s124^2*z12*z14) + 
      (D^3*s1234*s14*z2^2*z4)/(4*s124^2*z12*z14) + (2*s1234*s13*s14*z2^2*z4)/
       (s12*s124^2*z12*z14) + (23*D*s1234*s13*s14*z2^2*z4)/
       (2*s12*s124^2*z12*z14) - (7*D^2*s1234*s13*s14*z2^2*z4)/
       (4*s12*s124^2*z12*z14) + (D^3*s1234*s13*s14*z2^2*z4)/
       (8*s12*s124^2*z12*z14) - (80*s1234*s14^2*z2^2*z4)/
       (s12*s124^2*z12*z14) + (77*D*s1234*s14^2*z2^2*z4)/
       (2*s12*s124^2*z12*z14) - (7*D^2*s1234*s14^2*z2^2*z4)/
       (2*s12*s124^2*z12*z14) + (D^3*s1234*s14^2*z2^2*z4)/
       (8*s12*s124^2*z12*z14) - (37*s1234*z2^2*z4)/(s23*z12*z14) + 
      (9*D*s1234*z2^2*z4)/(2*s23*z12*z14) - (47*s1234*s13*z2^2*z4)/
       (s12*s23*z12*z14) + (7*D*s1234*s13*z2^2*z4)/(s12*s23*z12*z14) - 
      (D^2*s1234*s13*z2^2*z4)/(4*s12*s23*z12*z14) + (8*s12*s1234*z2^2*z4)/
       (s14*s23*z12*z14) - (11*D*s12*s1234*z2^2*z4)/(2*s14*s23*z12*z14) + 
      (D^2*s12*s1234*z2^2*z4)/(2*s14*s23*z12*z14) + (19*s1234*s13*z2^2*z4)/
       (s14*s23*z12*z14) - (21*D*s1234*s13*z2^2*z4)/(2*s14*s23*z12*z14) + 
      (D^2*s1234*s13*z2^2*z4)/(s14*s23*z12*z14) + (6*s1234*s13^2*z2^2*z4)/
       (s12*s14*s23*z12*z14) - (12*D*s1234*s13^2*z2^2*z4)/
       (s12*s14*s23*z12*z14) + (5*D^2*s1234*s13^2*z2^2*z4)/
       (2*s12*s14*s23*z12*z14) - (D^3*s1234*s13^2*z2^2*z4)/
       (8*s12*s14*s23*z12*z14) - (10*s1234*s14*z2^2*z4)/(s12*s23*z12*z14) + 
      (3*D*s1234*s14*z2^2*z4)/(s12*s23*z12*z14) - (D^2*s1234*s14*z2^2*z4)/
       (4*s12*s23*z12*z14) - (69*s1234*s23*z2^2*z4)/(s124^2*z12*z14) + 
      (19*D*s1234*s23*z2^2*z4)/(s124^2*z12*z14) - (3*D^2*s1234*s23*z2^2*z4)/
       (4*s124^2*z12*z14) + (47*s1234*s13*s23*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (23*D*s1234*s13*s23*z2^2*z4)/(2*s12*s124^2*z12*z14) + 
      (3*D^2*s1234*s13*s23*z2^2*z4)/(4*s12*s124^2*z12*z14) - 
      (42*s12*s1234*s23*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (8*D*s12*s1234*s23*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (D^2*s12*s1234*s23*z2^2*z4)/(4*s124^2*s14*z12*z14) + 
      (s1234*s13*s23*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (5*D*s1234*s13*s23*z2^2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s23*z2^2*z4)/(4*s124^2*s14*z12*z14) - 
      (44*s1234*s14*s23*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (19*D*s1234*s14*s23*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s14*s23*z2^2*z4)/(2*s12*s124^2*z12*z14) - 
      (4*s1234*s23^2*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (5*D*s1234*s23^2*z2^2*z4)/(2*s12*s124^2*z12*z14) - 
      (D^2*s1234*s23^2*z2^2*z4)/(4*s12*s124^2*z12*z14) - 
      (315*s1234*s24*z2^2*z4)/(s124^2*z12*z14) + (227*D*s1234*s24*z2^2*z4)/
       (2*s124^2*z12*z14) - (19*D^2*s1234*s24*z2^2*z4)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s24*z2^2*z4)/(4*s124^2*z12*z14) + (77*s1234*s13*s24*z2^2*z4)/
       (s12*s124^2*z12*z14) - (11*D*s1234*s13*s24*z2^2*z4)/
       (s12*s124^2*z12*z14) - (5*D^2*s1234*s13*s24*z2^2*z4)/
       (4*s12*s124^2*z12*z14) + (D^3*s1234*s13*s24*z2^2*z4)/
       (4*s12*s124^2*z12*z14) - (153*s12*s1234*s24*z2^2*z4)/
       (s124^2*s14*z12*z14) + (79*D*s12*s1234*s24*z2^2*z4)/
       (2*s124^2*s14*z12*z14) - (2*D^2*s12*s1234*s24*z2^2*z4)/
       (s124^2*s14*z12*z14) - (18*s1234*s13*s24*z2^2*z4)/
       (s124^2*s14*z12*z14) + (D*s1234*s13*s24*z2^2*z4)/
       (2*s124^2*s14*z12*z14) - (D^2*s1234*s13*s24*z2^2*z4)/
       (4*s124^2*s14*z12*z14) + (D^3*s1234*s13*s24*z2^2*z4)/
       (8*s124^2*s14*z12*z14) + (44*s1234*s13^2*s24*z2^2*z4)/
       (s12*s124^2*s14*z12*z14) - (33*D*s1234*s13^2*s24*z2^2*z4)/
       (2*s12*s124^2*s14*z12*z14) + (5*D^2*s1234*s13^2*s24*z2^2*z4)/
       (4*s12*s124^2*s14*z12*z14) - (174*s1234*s14*s24*z2^2*z4)/
       (s12*s124^2*z12*z14) + (75*D*s1234*s14*s24*z2^2*z4)/
       (s12*s124^2*z12*z14) - (7*D^2*s1234*s14*s24*z2^2*z4)/
       (s12*s124^2*z12*z14) + (D^3*s1234*s14*s24*z2^2*z4)/
       (4*s12*s124^2*z12*z14) - (28*s1234*s24*z2^2*z4)/(s12*s23*z12*z14) + 
      (15*D*s1234*s24*z2^2*z4)/(2*s12*s23*z12*z14) - 
      (D^2*s1234*s24*z2^2*z4)/(2*s12*s23*z12*z14) - (33*s1234*s24*z2^2*z4)/
       (s14*s23*z12*z14) + (15*D*s1234*s24*z2^2*z4)/(2*s14*s23*z12*z14) - 
      (D^2*s1234*s24*z2^2*z4)/(4*s14*s23*z12*z14) - 
      (48*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z12*z14) + 
      (10*D*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z12*z14) + 
      (3*D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s14*s23*z12*z14) - 
      (D^3*s1234*s13*s24*z2^2*z4)/(8*s12*s14*s23*z12*z14) - 
      (44*s1234*s23*s24*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (18*D*s1234*s23*s24*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s23*s24*z2^2*z4)/(2*s12*s124^2*z12*z14) - 
      (67*s1234*s23*s24*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (33*D*s1234*s23*s24*z2^2*z4)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s23*s24*z2^2*z4)/(4*s124^2*s14*z12*z14) + 
      (64*s1234*s13*s23*s24*z2^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (41*D*s1234*s13*s23*s24*z2^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s13*s23*s24*z2^2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (94*s1234*s24^2*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (73*D*s1234*s24^2*z2^2*z4)/(2*s12*s124^2*z12*z14) - 
      (7*D^2*s1234*s24^2*z2^2*z4)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s24^2*z2^2*z4)/(8*s12*s124^2*z12*z14) - 
      (105*s1234*s24^2*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (57*D*s1234*s24^2*z2^2*z4)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s24^2*z2^2*z4)/(2*s124^2*s14*z12*z14) + 
      (75*s1234*s13*s24^2*z2^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (43*D*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z2^2*z4)/(8*s12*s124^2*s14*z12*z14) - 
      (33*s1234*z2^2*z4)/(s34*z12*z14) + (3*D*s1234*z2^2*z4)/(s34*z12*z14) + 
      (D^2*s1234*z2^2*z4)/(4*s34*z12*z14) - (18*s1234*s13*z2^2*z4)/
       (s12*s34*z12*z14) + (15*D*s1234*s13*z2^2*z4)/(2*s12*s34*z12*z14) - 
      (7*D^2*s1234*s13*z2^2*z4)/(4*s12*s34*z12*z14) + 
      (D^3*s1234*s13*z2^2*z4)/(8*s12*s34*z12*z14) - (8*s12*s1234*z2^2*z4)/
       (s14*s34*z12*z14) + (D*s12*s1234*z2^2*z4)/(s14*s34*z12*z14) - 
      (23*s1234*s13*z2^2*z4)/(s14*s34*z12*z14) + (4*D*s1234*s13*z2^2*z4)/
       (s14*s34*z12*z14) - (D^2*s1234*s13*z2^2*z4)/(4*s14*s34*z12*z14) - 
      (2*s1234*s13^2*z2^2*z4)/(s12*s14*s34*z12*z14) + 
      (D*s1234*s13^2*z2^2*z4)/(2*s12*s14*s34*z12*z14) - 
      (21*s1234*s14*z2^2*z4)/(s12*s34*z12*z14) + (3*D*s1234*s14*z2^2*z4)/
       (s12*s34*z12*z14) - (21*s1234*s13*z2^2*z4)/(s23*s34*z12*z14) + 
      (11*D*s1234*s13*z2^2*z4)/(2*s23*s34*z12*z14) - 
      (D^2*s1234*s13*z2^2*z4)/(4*s23*s34*z12*z14) - (13*s1234*s13^2*z2^2*z4)/
       (s12*s23*s34*z12*z14) + (3*D*s1234*s13^2*z2^2*z4)/
       (2*s12*s23*s34*z12*z14) + (3*s12*s1234*s13*z2^2*z4)/
       (s14*s23*s34*z12*z14) - (D*s12*s1234*s13*z2^2*z4)/
       (2*s14*s23*s34*z12*z14) - (3*s1234*s13^3*z2^2*z4)/
       (s12*s14*s23*s34*z12*z14) + (D*s1234*s13^3*z2^2*z4)/
       (2*s12*s14*s23*s34*z12*z14) - (8*s1234*s13*s14*z2^2*z4)/
       (s12*s23*s34*z12*z14) + (3*D*s1234*s13*s14*z2^2*z4)/
       (2*s12*s23*s34*z12*z14) + (12*s1234*s23*z2^2*z4)/(s12*s34*z12*z14) - 
      (5*D^2*s1234*s23*z2^2*z4)/(4*s12*s34*z12*z14) + 
      (D^3*s1234*s23*z2^2*z4)/(8*s12*s34*z12*z14) - (10*s1234*s24*z2^2*z4)/
       (s12*s34*z12*z14) - (D*s1234*s24*z2^2*z4)/(2*s12*s34*z12*z14) + 
      (D^2*s1234*s24*z2^2*z4)/(4*s12*s34*z12*z14) - (9*s1234*s24*z2^2*z4)/
       (s14*s34*z12*z14) + (2*D*s1234*s24*z2^2*z4)/(s14*s34*z12*z14) - 
      (39*s1234*s13*s24*z2^2*z4)/(s12*s14*s34*z12*z14) + 
      (6*D*s1234*s13*s24*z2^2*z4)/(s12*s14*s34*z12*z14) + 
      (D^2*s1234*s13*s24*z2^2*z4)/(s12*s14*s34*z12*z14) - 
      (D^3*s1234*s13*s24*z2^2*z4)/(8*s12*s14*s34*z12*z14) - 
      (4*s1234*s24*z2^2*z4)/(s23*s34*z12*z14) + (3*D*s1234*s24*z2^2*z4)/
       (2*s23*s34*z12*z14) - (16*s1234*s13*s24*z2^2*z4)/
       (s12*s23*s34*z12*z14) + (5*D*s1234*s13*s24*z2^2*z4)/
       (s12*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z2^2*z4)/
       (4*s12*s23*s34*z12*z14) + (s12*s1234*s24*z2^2*z4)/
       (s14*s23*s34*z12*z14) + (D*s12*s1234*s24*z2^2*z4)/
       (2*s14*s23*s34*z12*z14) - (17*s1234*s13*s24*z2^2*z4)/
       (s14*s23*s34*z12*z14) + (8*D*s1234*s13*s24*z2^2*z4)/
       (s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z2^2*z4)/
       (2*s14*s23*s34*z12*z14) - (21*s1234*s13^2*s24*z2^2*z4)/
       (s12*s14*s23*s34*z12*z14) + (3*D^2*s1234*s13^2*s24*z2^2*z4)/
       (2*s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z2^2*z4)/
       (8*s12*s14*s23*s34*z12*z14) - (s1234*s14*s24*z2^2*z4)/
       (s12*s23*s34*z12*z14) + (s1234*s24^2*z2^2*z4)/(s12*s23*s34*z12*z14) + 
      (D*s1234*s24^2*z2^2*z4)/(s14*s23*s34*z12*z14) - 
      (17*s1234*s13*s24^2*z2^2*z4)/(s12*s14*s23*s34*z12*z14) + 
      (7*D*s1234*s13*s24^2*z2^2*z4)/(s12*s14*s23*s34*z12*z14) - 
      (D^2*s1234*s13*s24^2*z2^2*z4)/(2*s12*s14*s23*s34*z12*z14) - 
      (375*s1234*s34*z2^2*z4)/(s124^2*z12*z14) + (235*D*s1234*s34*z2^2*z4)/
       (2*s124^2*z12*z14) - (29*D^2*s1234*s34*z2^2*z4)/(4*s124^2*z12*z14) - 
      (31*s1234*s13*s34*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (11*D*s1234*s13*s34*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s13*s34*z2^2*z4)/(4*s12*s124^2*z12*z14) - 
      (190*s12*s1234*s34*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (52*D*s12*s1234*s34*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (9*D^2*s12*s1234*s34*z2^2*z4)/(4*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z2^2*z4)/(8*s124^2*s14*z12*z14) - 
      (97*s1234*s13*s34*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (29*D*s1234*s13*s34*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (2*D^2*s1234*s13*s34*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (198*s1234*s14*s34*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (145*D*s1234*s14*s34*z2^2*z4)/(2*s12*s124^2*z12*z14) - 
      (6*D^2*s1234*s14*s34*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (D^3*s1234*s14*s34*z2^2*z4)/(8*s12*s124^2*z12*z14) - 
      (15*s1234*s34*z2^2*z4)/(s12*s23*z12*z14) + (2*D*s1234*s34*z2^2*z4)/
       (s12*s23*z12*z14) - (7*s1234*s34*z2^2*z4)/(s14*s23*z12*z14) - 
      (11*D*s1234*s34*z2^2*z4)/(2*s14*s23*z12*z14) + 
      (3*D^2*s1234*s34*z2^2*z4)/(4*s14*s23*z12*z14) - 
      (10*s1234*s13*s34*z2^2*z4)/(s12*s14*s23*z12*z14) - 
      (17*D*s1234*s13*s34*z2^2*z4)/(2*s12*s14*s23*z12*z14) + 
      (9*D^2*s1234*s13*s34*z2^2*z4)/(4*s12*s14*s23*z12*z14) - 
      (D^3*s1234*s13*s34*z2^2*z4)/(8*s12*s14*s23*z12*z14) - 
      (77*s1234*s23*s34*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (26*D*s1234*s23*s34*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (7*D^2*s1234*s23*s34*z2^2*z4)/(4*s12*s124^2*z12*z14) - 
      (61*s1234*s23*s34*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (19*D*s1234*s23*s34*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s23*s34*z2^2*z4)/(4*s124^2*s14*z12*z14) - 
      (208*s1234*s24*s34*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (147*D*s1234*s24*s34*z2^2*z4)/(2*s12*s124^2*z12*z14) - 
      (6*D^2*s1234*s24*s34*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (D^3*s1234*s24*s34*z2^2*z4)/(8*s12*s124^2*z12*z14) - 
      (238*s1234*s24*s34*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (65*D*s1234*s24*s34*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (11*D^2*s1234*s24*s34*z2^2*z4)/(4*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24*s34*z2^2*z4)/(8*s124^2*s14*z12*z14) + 
      (20*s1234*s13*s24*s34*z2^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (21*D*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s13*s24*s34*z2^2*z4)/(4*s12*s124^2*s14*z12*z14) - 
      (45*s1234*s34^2*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (31*D*s1234*s34^2*z2^2*z4)/(2*s12*s124^2*z12*z14) - 
      (D^2*s1234*s34^2*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (67*s1234*s34^2*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (45*D*s1234*s34^2*z2^2*z4)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s34^2*z2^2*z4)/(2*s124^2*s14*z12*z14) + 
      (6*s1234*z1*z4)/(s12*z3) - (2*D*s1234*z1*z4)/(s12*z3) - 
      (9*s1234*s13*z1*z4)/(s124^2*z3) + (D*s1234*s13*z1*z4)/(2*s124^2*z3) - 
      (34*s12*s1234*z1*z4)/(s123*s134*z3) + (6*D*s12*s1234*z1*z4)/
       (s123*s134*z3) - (D^2*s12*s1234*z1*z4)/(4*s123*s134*z3) - 
      (62*s12^2*s1234*z1*z4)/(s123*s13*s134*z3) + (9*D*s12^2*s1234*z1*z4)/
       (s123*s13*s134*z3) - (D^2*s12^2*s1234*z1*z4)/(4*s123*s13*s134*z3) - 
      (9*s1234*s13*z1*z4)/(s123*s134*z3) + (3*D*s1234*s13*z1*z4)/
       (2*s123*s134*z3) + (7*s1234*z1*z4)/(s14*z3) - 
      (5*D*s1234*z1*z4)/(2*s14*z3) - (4*s1234*s13*z1*z4)/(s12*s14*z3) - 
      (D*s1234*s13*z1*z4)/(2*s12*s14*z3) + (3*s12*s1234*s13*z1*z4)/
       (s124^2*s14*z3) - (2*D*s12*s1234*s13*z1*z4)/(s124^2*s14*z3) + 
      (9*s1234*s13^2*z1*z4)/(s124^2*s14*z3) - (3*D*s1234*s13^2*z1*z4)/
       (2*s124^2*s14*z3) + (7*s1234*s14*z1*z4)/(s123*s134*z3) - 
      (2*D*s1234*s14*z1*z4)/(s123*s134*z3) - (60*s12*s1234*s14*z1*z4)/
       (s123*s13*s134*z3) + (10*D*s12*s1234*s14*z1*z4)/(s123*s13*s134*z3) - 
      (D^2*s12*s1234*s14*z1*z4)/(4*s123*s13*s134*z3) + 
      (7*s12^2*s1234*z1*z4)/(s123*s134*s23*z3) - (D*s12^2*s1234*z1*z4)/
       (s123*s134*s23*z3) + (7*s12*s1234*s13*z1*z4)/(s123*s134*s23*z3) - 
      (D*s12*s1234*s13*z1*z4)/(s123*s134*s23*z3) + (7*s12*s1234*z1*z4)/
       (s14*s23*z3) - (D*s12*s1234*z1*z4)/(s14*s23*z3) + 
      (7*s1234*s13*z1*z4)/(s14*s23*z3) - (D*s1234*s13*z1*z4)/(s14*s23*z3) + 
      (3*s1234*s23*z1*z4)/(s124^2*z3) + (9*D*s1234*s23*z1*z4)/(2*s124^2*z3) - 
      (D^2*s1234*s23*z1*z4)/(2*s124^2*z3) + (10*s1234*s13*s23*z1*z4)/
       (s12*s124^2*z3) - (5*D*s1234*s13*s23*z1*z4)/(2*s12*s124^2*z3) - 
      (56*s1234*s23*z1*z4)/(s123*s134*z3) + (11*D*s1234*s23*z1*z4)/
       (s123*s134*z3) - (D^2*s1234*s23*z1*z4)/(4*s123*s134*z3) - 
      (147*s12*s1234*s23*z1*z4)/(s123*s13*s134*z3) + 
      (21*D*s12*s1234*s23*z1*z4)/(s123*s13*s134*z3) - 
      (D^2*s12*s1234*s23*z1*z4)/(2*s123*s13*s134*z3) - 
      (3*D*s1234*s23*z1*z4)/(2*s12*s14*z3) + (10*s12*s1234*s23*z1*z4)/
       (s124^2*s14*z3) + (9*s1234*s13*s23*z1*z4)/(s124^2*s14*z3) - 
      (3*D*s1234*s13*s23*z1*z4)/(2*s124^2*s14*z3) + (5*s1234*s14*s23*z1*z4)/
       (s12*s124^2*z3) + (2*D*s1234*s14*s23*z1*z4)/(s12*s124^2*z3) - 
      (D^2*s1234*s14*s23*z1*z4)/(2*s12*s124^2*z3) - 
      (7*s12*s1234*s14*s23*z1*z4)/(s123*s13^2*s134*z3) + 
      (D*s12*s1234*s14*s23*z1*z4)/(2*s123*s13^2*s134*z3) - 
      (81*s1234*s14*s23*z1*z4)/(s123*s13*s134*z3) + 
      (23*D*s1234*s14*s23*z1*z4)/(2*s123*s13*s134*z3) - 
      (D^2*s1234*s14*s23*z1*z4)/(4*s123*s13*s134*z3) - 
      (s1234*s14^2*s23*z1*z4)/(s123*s13^2*s134*z3) + 
      (10*s1234*s23^2*z1*z4)/(s12*s124^2*z3) - (2*D*s1234*s23^2*z1*z4)/
       (s12*s124^2*z3) - (87*s1234*s23^2*z1*z4)/(s123*s13*s134*z3) + 
      (12*D*s1234*s23^2*z1*z4)/(s123*s13*s134*z3) - (D^2*s1234*s23^2*z1*z4)/
       (4*s123*s13*s134*z3) + (D*s1234*s23^2*z1*z4)/(2*s124^2*s14*z3) - 
      (7*s1234*s14*s23^2*z1*z4)/(s123*s13^2*s134*z3) + 
      (D*s1234*s14*s23^2*z1*z4)/(2*s123*s13^2*s134*z3) + 
      (16*s1234*s13*s24*z1*z4)/(s12*s124^2*z3) - (11*D*s1234*s13*s24*z1*z4)/
       (2*s12*s124^2*z3) + (D^2*s1234*s13*s24*z1*z4)/(2*s12*s124^2*z3) + 
      (24*s1234*s24*z1*z4)/(s123*s134*z3) + (D*s1234*s24*z1*z4)/
       (2*s123*s134*z3) - (10*s12*s1234*s24*z1*z4)/(s123*s13*s134*z3) + 
      (5*D*s12*s1234*s24*z1*z4)/(s123*s13*s134*z3) - 
      (D^2*s12*s1234*s24*z1*z4)/(4*s123*s13*s134*z3) + 
      (16*s1234*s24*z1*z4)/(s12*s14*z3) - (3*D*s1234*s24*z1*z4)/
       (s12*s14*z3) + (16*s1234*s13*s24*z1*z4)/(s124^2*s14*z3) - 
      (9*D*s1234*s13*s24*z1*z4)/(s124^2*s14*z3) + (D^2*s1234*s13*s24*z1*z4)/
       (2*s124^2*s14*z3) + (13*s1234*s13^2*s24*z1*z4)/(s12*s124^2*s14*z3) - 
      (5*D*s1234*s13^2*s24*z1*z4)/(2*s12*s124^2*s14*z3) + 
      (25*s1234*s14*s24*z1*z4)/(s123*s13*s134*z3) + (20*s12*s1234*s24*z1*z4)/
       (s123*s134*s23*z3) - (3*D*s12*s1234*s24*z1*z4)/(s123*s134*s23*z3) + 
      (7*s1234*s13*s24*z1*z4)/(s123*s134*s23*z3) - (D*s1234*s13*s24*z1*z4)/
       (s123*s134*s23*z3) + (20*s1234*s24*z1*z4)/(s14*s23*z3) - 
      (3*D*s1234*s24*z1*z4)/(s14*s23*z3) + (13*s1234*s13*s24*z1*z4)/
       (s12*s14*s23*z3) - (2*D*s1234*s13*s24*z1*z4)/(s12*s14*s23*z3) + 
      (13*s1234*s23*s24*z1*z4)/(s12*s124^2*z3) + (2*D*s1234*s23*s24*z1*z4)/
       (s12*s124^2*z3) - (D^2*s1234*s23*s24*z1*z4)/(2*s12*s124^2*z3) - 
      (37*s1234*s23*s24*z1*z4)/(s123*s13*s134*z3) + (7*D*s1234*s23*s24*z1*z4)/
       (s123*s13*s134*z3) - (D^2*s1234*s23*s24*z1*z4)/(4*s123*s13*s134*z3) + 
      (11*s1234*s23*s24*z1*z4)/(s124^2*s14*z3) - (D*s1234*s23*s24*z1*z4)/
       (2*s124^2*s14*z3) + (28*s1234*s13*s23*s24*z1*z4)/(s12*s124^2*s14*z3) - 
      (11*D*s1234*s13*s23*s24*z1*z4)/(2*s12*s124^2*s14*z3) + 
      (15*s1234*s23^2*s24*z1*z4)/(s12*s124^2*s14*z3) - 
      (5*D*s1234*s23^2*s24*z1*z4)/(2*s12*s124^2*s14*z3) + 
      (27*s1234*s13*s24^2*z1*z4)/(s12*s124^2*s14*z3) - 
      (9*D*s1234*s13*s24^2*z1*z4)/(s12*s124^2*s14*z3) + 
      (D^2*s1234*s13*s24^2*z1*z4)/(2*s12*s124^2*s14*z3) + 
      (7*s1234*s24^2*z1*z4)/(s123*s134*s23*z3) - (D*s1234*s24^2*z1*z4)/
       (s123*s134*s23*z3) + (7*s1234*s24^2*z1*z4)/(s12*s14*s23*z3) - 
      (D*s1234*s24^2*z1*z4)/(s12*s14*s23*z3) + (19*s1234*s23*s24^2*z1*z4)/
       (s12*s124^2*s14*z3) - (7*D*s1234*s23*s24^2*z1*z4)/
       (2*s12*s124^2*s14*z3) - (4*s1234*z1*z4)/(s34*z3) + 
      (2*D*s1234*z1*z4)/(s34*z3) + (3*s1234*s13*z1*z4)/(s12*s34*z3) - 
      (3*s12*s1234*s13*z1*z4)/(s123*s134*s34*z3) + (D*s12*s1234*s13*z1*z4)/
       (s123*s134*s34*z3) + (s1234*s13^2*z1*z4)/(s123*s134*s34*z3) - 
      (s1234*s13*z1*z4)/(s14*s34*z3) + (D*s1234*s13*z1*z4)/(s14*s34*z3) - 
      (6*s1234*s13^2*z1*z4)/(s12*s14*s34*z3) + (D*s1234*s13^2*z1*z4)/
       (2*s12*s14*s34*z3) - (4*s12*s1234*s14*z1*z4)/(s123*s134*s34*z3) + 
      (2*D*s12*s1234*s14*z1*z4)/(s123*s134*s34*z3) + 
      (2*s1234*s13*s14*z1*z4)/(s123*s134*s34*z3) - (9*s1234*s23*z1*z4)/
       (s12*s34*z3) + (3*D*s1234*s23*z1*z4)/(s12*s34*z3) - 
      (11*s12*s1234*s23*z1*z4)/(s123*s134*s34*z3) + (5*D*s12*s1234*s23*z1*z4)/
       (2*s123*s134*s34*z3) - (7*s1234*s13*s23*z1*z4)/(s123*s134*s34*z3) + 
      (5*D*s1234*s13*s23*z1*z4)/(2*s123*s134*s34*z3) - 
      (s1234*s23*z1*z4)/(s14*s34*z3) + (D*s1234*s23*z1*z4)/(2*s14*s34*z3) - 
      (18*s1234*s13*s23*z1*z4)/(s12*s14*s34*z3) + (5*D*s1234*s13*s23*z1*z4)/
       (2*s12*s14*s34*z3) - (5*s1234*s14*s23*z1*z4)/(s123*s134*s34*z3) + 
      (3*D*s1234*s14*s23*z1*z4)/(s123*s134*s34*z3) - 
      (7*s1234*s23^2*z1*z4)/(s123*s134*s34*z3) + (2*D*s1234*s23^2*z1*z4)/
       (s123*s134*s34*z3) - (11*s1234*s23^2*z1*z4)/(s12*s14*s34*z3) + 
      (3*D*s1234*s23^2*z1*z4)/(2*s12*s14*s34*z3) - (14*s1234*s24*z1*z4)/
       (s12*s34*z3) + (4*D*s1234*s24*z1*z4)/(s12*s34*z3) - 
      (12*s12*s1234*s24*z1*z4)/(s123*s134*s34*z3) + (3*D*s12*s1234*s24*z1*z4)/
       (s123*s134*s34*z3) - (15*s1234*s13*s24*z1*z4)/(s123*s134*s34*z3) + 
      (7*D*s1234*s13*s24*z1*z4)/(2*s123*s134*s34*z3) - 
      (12*s1234*s24*z1*z4)/(s14*s34*z3) + (3*D*s1234*s24*z1*z4)/
       (s14*s34*z3) - (6*s1234*s13*s24*z1*z4)/(s12*s14*s34*z3) + 
      (5*D*s1234*s13*s24*z1*z4)/(2*s12*s14*s34*z3) - (14*s1234*s14*s24*z1*z4)/
       (s123*s134*s34*z3) + (4*D*s1234*s14*s24*z1*z4)/(s123*s134*s34*z3) - 
      (21*s1234*s23*s24*z1*z4)/(s123*s134*s34*z3) + (5*D*s1234*s23*s24*z1*z4)/
       (s123*s134*s34*z3) - (17*s1234*s23*s24*z1*z4)/(s12*s14*s34*z3) + 
      (4*D*s1234*s23*s24*z1*z4)/(s12*s14*s34*z3) - (14*s1234*s24^2*z1*z4)/
       (s123*s134*s34*z3) + (3*D*s1234*s24^2*z1*z4)/(s123*s134*s34*z3) - 
      (14*s1234*s24^2*z1*z4)/(s12*s14*s34*z3) + (3*D*s1234*s24^2*z1*z4)/
       (s12*s14*s34*z3) - (2*s1234*s34*z1*z4)/(s124^2*z3) + 
      (4*D*s1234*s34*z1*z4)/(s124^2*z3) - (D^2*s1234*s34*z1*z4)/
       (2*s124^2*z3) + (15*s1234*s34*z1*z4)/(s123*s134*z3) - 
      (5*D*s1234*s34*z1*z4)/(2*s123*s134*z3) + (6*s12^2*s1234*s34*z1*z4)/
       (s123*s13^2*s134*z3) - (D*s12^2*s1234*s34*z1*z4)/
       (2*s123*s13^2*s134*z3) - (34*s12*s1234*s34*z1*z4)/(s123*s13*s134*z3) + 
      (13*D*s12*s1234*s34*z1*z4)/(2*s123*s13*s134*z3) - 
      (D^2*s12*s1234*s34*z1*z4)/(4*s123*s13*s134*z3) + 
      (6*s1234*s34*z1*z4)/(s12*s14*z3) - (2*D*s1234*s34*z1*z4)/(s12*s14*z3) + 
      (10*s12*s1234*s34*z1*z4)/(s124^2*s14*z3) + (3*D*s12*s1234*s34*z1*z4)/
       (2*s124^2*s14*z3) - (D^2*s12*s1234*s34*z1*z4)/(2*s124^2*s14*z3) + 
      (13*s1234*s13*s34*z1*z4)/(s124^2*s14*z3) - (3*D*s1234*s13*s34*z1*z4)/
       (2*s124^2*s14*z3) + (13*s12*s1234*s34*z1*z4)/(s123*s134*s23*z3) - 
      (2*D*s12*s1234*s34*z1*z4)/(s123*s134*s23*z3) + 
      (7*s1234*s34*z1*z4)/(s14*s23*z3) - (D*s1234*s34*z1*z4)/(s14*s23*z3) + 
      (9*s1234*s23*s34*z1*z4)/(s12*s124^2*z3) - (2*D*s1234*s23*s34*z1*z4)/
       (s12*s124^2*z3) + (5*s12*s1234*s23*s34*z1*z4)/(s123*s13^2*s134*z3) - 
      (D*s12*s1234*s23*s34*z1*z4)/(2*s123*s13^2*s134*z3) - 
      (57*s1234*s23*s34*z1*z4)/(s123*s13*s134*z3) + (8*D*s1234*s23*s34*z1*z4)/
       (s123*s13*s134*z3) - (D^2*s1234*s23*s34*z1*z4)/(4*s123*s13*s134*z3) - 
      (3*s1234*s23*s34*z1*z4)/(s124^2*s14*z3) + (3*D*s1234*s23*s34*z1*z4)/
       (2*s124^2*s14*z3) - (2*s1234*s14*s23*s34*z1*z4)/(s123*s13^2*s134*z3) - 
      (s1234*s23^2*s34*z1*z4)/(s123*s13^2*s134*z3) + (15*s1234*s24*s34*z1*z4)/
       (s12*s124^2*z3) + (15*s1234*s24*s34*z1*z4)/(s123*s13*s134*z3) + 
      (22*s1234*s24*s34*z1*z4)/(s124^2*s14*z3) - (D^2*s1234*s24*s34*z1*z4)/
       (2*s124^2*s14*z3) + (27*s1234*s13*s24*s34*z1*z4)/(s12*s124^2*s14*z3) - 
      (9*D*s1234*s13*s24*s34*z1*z4)/(2*s12*s124^2*s14*z3) + 
      (7*s1234*s24*s34*z1*z4)/(s123*s134*s23*z3) - (D*s1234*s24*s34*z1*z4)/
       (s123*s134*s23*z3) + (7*s1234*s24*s34*z1*z4)/(s12*s14*s23*z3) - 
      (D*s1234*s24*s34*z1*z4)/(s12*s14*s23*z3) + (32*s1234*s23*s24*s34*z1*z4)/
       (s12*s124^2*s14*z3) - (11*D*s1234*s23*s24*s34*z1*z4)/
       (2*s12*s124^2*s14*z3) + (26*s1234*s24^2*s34*z1*z4)/
       (s12*s124^2*s14*z3) - (7*D*s1234*s24^2*s34*z1*z4)/
       (2*s12*s124^2*s14*z3) - (2*s1234*s34^2*z1*z4)/(s124^2*s14*z3) + 
      (D*s1234*s34^2*z1*z4)/(s124^2*s14*z3) - (s1234*s23*s34^2*z1*z4)/
       (s123*s13^2*s134*z3) + (8*s1234*s24*s34^2*z1*z4)/(s12*s124^2*s14*z3) - 
      (D*s1234*s24*s34^2*z1*z4)/(s12*s124^2*s14*z3) - 
      (7*s1234*z1^2*z4)/(s12*z12*z3) + (3*D*s1234*z1^2*z4)/(s12*z12*z3) - 
      (D^2*s1234*z1^2*z4)/(4*s12*z12*z3) + (2*s1234*s13*z1^2*z4)/
       (s124^2*z12*z3) + (6*s1234*z1^2*z4)/(s14*z12*z3) - 
      (3*D*s1234*z1^2*z4)/(s14*z12*z3) + (D^2*s1234*z1^2*z4)/(4*s14*z12*z3) + 
      (9*s1234*s13*z1^2*z4)/(s12*s14*z12*z3) - (D*s1234*s13*z1^2*z4)/
       (s12*s14*z12*z3) - (10*s12*s1234*s13*z1^2*z4)/(s124^2*s14*z12*z3) + 
      (3*D*s12*s1234*s13*z1^2*z4)/(2*s124^2*s14*z12*z3) - 
      (12*s1234*s13^2*z1^2*z4)/(s124^2*s14*z12*z3) + 
      (D*s1234*s13^2*z1^2*z4)/(s124^2*s14*z12*z3) - (6*s12*s1234*z1^2*z4)/
       (s14*s23*z12*z3) + (D*s12*s1234*z1^2*z4)/(s14*s23*z12*z3) - 
      (6*s1234*s13*z1^2*z4)/(s14*s23*z12*z3) + (D*s1234*s13*z1^2*z4)/
       (s14*s23*z12*z3) - (16*s1234*s23*z1^2*z4)/(s124^2*z12*z3) + 
      (2*D*s1234*s23*z1^2*z4)/(s124^2*z12*z3) + (6*s1234*s13*s23*z1^2*z4)/
       (s12*s124^2*z12*z3) - (D*s1234*s13*s23*z1^2*z4)/
       (2*s12*s124^2*z12*z3) + (6*s1234*s23*z1^2*z4)/(s12*s14*z12*z3) - 
      (D*s1234*s23*z1^2*z4)/(s12*s14*z12*z3) - (17*s12*s1234*s23*z1^2*z4)/
       (s124^2*s14*z12*z3) + (3*D*s12*s1234*s23*z1^2*z4)/
       (2*s124^2*s14*z12*z3) - (21*s1234*s13*s23*z1^2*z4)/
       (s124^2*s14*z12*z3) + (3*D*s1234*s13*s23*z1^2*z4)/
       (s124^2*s14*z12*z3) - (11*s1234*s14*s23*z1^2*z4)/(s12*s124^2*z12*z3) + 
      (2*D*s1234*s14*s23*z1^2*z4)/(s12*s124^2*z12*z3) + 
      (3*s1234*s23^2*z1^2*z4)/(s12*s124^2*z12*z3) - (D*s1234*s23^2*z1^2*z4)/
       (2*s12*s124^2*z12*z3) - (12*s1234*s23^2*z1^2*z4)/(s124^2*s14*z12*z3) + 
      (2*D*s1234*s23^2*z1^2*z4)/(s124^2*s14*z12*z3) + 
      (s1234*s13*s24*z1^2*z4)/(s12*s124^2*z12*z3) - 
      (3*D*s1234*s13*s24*z1^2*z4)/(2*s12*s124^2*z12*z3) - 
      (25*s1234*s24*z1^2*z4)/(s12*s14*z12*z3) + (5*D*s1234*s24*z1^2*z4)/
       (s12*s14*z12*z3) - (D^2*s1234*s24*z1^2*z4)/(4*s12*s14*z12*z3) + 
      (10*s1234*s13*s24*z1^2*z4)/(s124^2*s14*z12*z3) - 
      (D*s1234*s13*s24*z1^2*z4)/(2*s124^2*s14*z12*z3) - 
      (19*s1234*s13^2*s24*z1^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (5*D*s1234*s13^2*s24*z1^2*z4)/(2*s12*s124^2*s14*z12*z3) - 
      (16*s1234*s24*z1^2*z4)/(s14*s23*z12*z3) + (2*D*s1234*s24*z1^2*z4)/
       (s14*s23*z12*z3) - (11*s1234*s13*s24*z1^2*z4)/(s12*s14*s23*z12*z3) + 
      (3*D*s1234*s13*s24*z1^2*z4)/(2*s12*s14*s23*z12*z3) - 
      (22*s1234*s23*s24*z1^2*z4)/(s12*s124^2*z12*z3) + 
      (2*D*s1234*s23*s24*z1^2*z4)/(s12*s124^2*z12*z3) - 
      (5*s1234*s23*s24*z1^2*z4)/(s124^2*s14*z12*z3) - 
      (23*s1234*s13*s23*s24*z1^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s13*s23*s24*z1^2*z4)/(s12*s124^2*s14*z12*z3) - 
      (7*s1234*s23^2*s24*z1^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (D*s1234*s23^2*s24*z1^2*z4)/(2*s12*s124^2*s14*z12*z3) + 
      (6*s1234*s13*s24^2*z1^2*z4)/(s12*s124^2*s14*z12*z3) - 
      (2*D*s1234*s13*s24^2*z1^2*z4)/(s12*s124^2*s14*z12*z3) - 
      (8*s1234*s24^2*z1^2*z4)/(s12*s14*s23*z12*z3) + 
      (D*s1234*s24^2*z1^2*z4)/(s12*s14*s23*z12*z3) - 
      (6*s1234*s23*s24^2*z1^2*z4)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s124^2*s14*z12*z3) - 
      (11*s1234*z1^2*z4)/(s34*z12*z3) + (D*s1234*z1^2*z4)/(2*s34*z12*z3) - 
      (3*s1234*s13*z1^2*z4)/(s12*s34*z12*z3) - (7*s1234*s13*z1^2*z4)/
       (s14*s34*z12*z3) + (8*s1234*s13^2*z1^2*z4)/(s12*s14*s34*z12*z3) - 
      (D*s1234*s13^2*z1^2*z4)/(s12*s14*s34*z12*z3) - 
      (12*s1234*s23*z1^2*z4)/(s12*s34*z12*z3) + (D*s1234*s23*z1^2*z4)/
       (s12*s34*z12*z3) + (13*s1234*s13*s23*z1^2*z4)/(s12*s14*s34*z12*z3) - 
      (3*D*s1234*s13*s23*z1^2*z4)/(2*s12*s14*s34*z12*z3) + 
      (13*s1234*s23^2*z1^2*z4)/(s12*s14*s34*z12*z3) - 
      (3*D*s1234*s23^2*z1^2*z4)/(2*s12*s14*s34*z12*z3) - 
      (4*s1234*s24*z1^2*z4)/(s12*s34*z12*z3) - (2*s1234*s24*z1^2*z4)/
       (s14*s34*z12*z3) - (s1234*s13*s24*z1^2*z4)/(s12*s14*s34*z12*z3) - 
      (D*s1234*s13*s24*z1^2*z4)/(2*s12*s14*s34*z12*z3) + 
      (8*s1234*s23*s24*z1^2*z4)/(s12*s14*s34*z12*z3) - 
      (3*D*s1234*s23*s24*z1^2*z4)/(2*s12*s14*s34*z12*z3) + 
      (6*s1234*s24^2*z1^2*z4)/(s12*s14*s34*z12*z3) - 
      (D*s1234*s24^2*z1^2*z4)/(s12*s14*s34*z12*z3) - 
      (7*s1234*s34*z1^2*z4)/(s124^2*z12*z3) + (D*s1234*s34*z1^2*z4)/
       (s124^2*z12*z3) + (s1234*s34*z1^2*z4)/(s12*s14*z12*z3) - 
      (19*s12*s1234*s34*z1^2*z4)/(s124^2*s14*z12*z3) + 
      (5*D*s12*s1234*s34*z1^2*z4)/(2*s124^2*s14*z12*z3) - 
      (6*s1234*s13*s34*z1^2*z4)/(s124^2*s14*z12*z3) - 
      (D*s1234*s13*s34*z1^2*z4)/(s124^2*s14*z12*z3) - 
      (5*s1234*s34*z1^2*z4)/(s14*s23*z12*z3) + (D*s1234*s34*z1^2*z4)/
       (2*s14*s23*z12*z3) + (3*s1234*s23*s34*z1^2*z4)/(s12*s124^2*z12*z3) - 
      (D*s1234*s23*s34*z1^2*z4)/(2*s12*s124^2*z12*z3) + 
      (6*s1234*s23*s34*z1^2*z4)/(s124^2*s14*z12*z3) - 
      (5*D*s1234*s23*s34*z1^2*z4)/(2*s124^2*s14*z12*z3) - 
      (7*s1234*s24*s34*z1^2*z4)/(s12*s124^2*z12*z3) - 
      (D*s1234*s24*s34*z1^2*z4)/(2*s12*s124^2*z12*z3) - 
      (7*s1234*s24*s34*z1^2*z4)/(s124^2*s14*z12*z3) + 
      (3*D*s1234*s24*s34*z1^2*z4)/(2*s124^2*s14*z12*z3) - 
      (26*s1234*s13*s24*s34*z1^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s13*s24*s34*z1^2*z4)/(s12*s124^2*s14*z12*z3) - 
      (8*s1234*s24*s34*z1^2*z4)/(s12*s14*s23*z12*z3) + 
      (D*s1234*s24*s34*z1^2*z4)/(s12*s14*s23*z12*z3) - 
      (18*s1234*s23*s24*s34*z1^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (2*D*s1234*s23*s24*s34*z1^2*z4)/(s12*s124^2*s14*z12*z3) - 
      (2*s1234*s24^2*s34*z1^2*z4)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s24^2*s34*z1^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (12*s1234*s34^2*z1^2*z4)/(s124^2*s14*z12*z3) - 
      (3*D*s1234*s34^2*z1^2*z4)/(s124^2*s14*z12*z3) - 
      (s1234*s24*s34^2*z1^2*z4)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s24*s34^2*z1^2*z4)/(2*s12*s124^2*s14*z12*z3) - 
      (24*s12*s1234*z1^2*z4)/(s123*s134*z123*z3) + (7*D*s12*s1234*z1^2*z4)/
       (2*s123*s134*z123*z3) + (15*s1234*s13*z1^2*z4)/(s123*s134*z123*z3) - 
      (4*D*s1234*s13*z1^2*z4)/(s123*s134*z123*z3) + (D^2*s1234*s13*z1^2*z4)/
       (4*s123*s134*z123*z3) - (8*s1234*s14*z1^2*z4)/(s123*s134*z123*z3) + 
      (3*D*s1234*s14*z1^2*z4)/(s123*s134*z123*z3) - (D^2*s1234*s14*z1^2*z4)/
       (4*s123*s134*z123*z3) + (28*s12*s1234*s14*z1^2*z4)/
       (s123*s13*s134*z123*z3) - (2*D*s12*s1234*s14*z1^2*z4)/
       (s123*s13*s134*z123*z3) - (6*s12^2*s1234*z1^2*z4)/
       (s123*s134*s23*z123*z3) + (D*s12^2*s1234*z1^2*z4)/
       (s123*s134*s23*z123*z3) - (6*s12*s1234*s13*z1^2*z4)/
       (s123*s134*s23*z123*z3) + (D*s12*s1234*s13*z1^2*z4)/
       (s123*s134*s23*z123*z3) - (17*s1234*s23*z1^2*z4)/(s123*s134*z123*z3) + 
      (D*s1234*s23*z1^2*z4)/(s123*s134*z123*z3) - (3*s12*s1234*s23*z1^2*z4)/
       (s123*s13*s134*z123*z3) + (D*s12*s1234*s23*z1^2*z4)/
       (2*s123*s13*s134*z123*z3) + (2*s12*s1234*s14*s23*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) + (28*s1234*s14*s23*z1^2*z4)/
       (s123*s13*s134*z123*z3) - (3*D*s1234*s14*s23*z1^2*z4)/
       (2*s123*s13*s134*z123*z3) + (2*s1234*s14^2*s23*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) - (3*s1234*s23^2*z1^2*z4)/
       (s123*s13*s134*z123*z3) + (D*s1234*s23^2*z1^2*z4)/
       (2*s123*s13*s134*z123*z3) + (2*s1234*s14*s23^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) - (13*s1234*s24*z1^2*z4)/
       (s123*s134*z123*z3) - (D*s1234*s24*z1^2*z4)/(2*s123*s134*z123*z3) + 
      (16*s12*s1234*s24*z1^2*z4)/(s123*s13*s134*z123*z3) - 
      (D*s12*s1234*s24*z1^2*z4)/(s123*s13*s134*z123*z3) + 
      (2*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*z123*z3) - 
      (D*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*z123*z3) - 
      (16*s12*s1234*s24*z1^2*z4)/(s123*s134*s23*z123*z3) + 
      (2*D*s12*s1234*s24*z1^2*z4)/(s123*s134*s23*z123*z3) - 
      (5*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z123*z3) + 
      (D*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s23*z123*z3) + 
      (14*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*z123*z3) - 
      (D*s1234*s23*s24*z1^2*z4)/(2*s123*s13*s134*z123*z3) + 
      (2*s1234*s14*s23*s24*z1^2*z4)/(s123*s13^2*s134*z123*z3) + 
      (5*s1234*s24^2*z1^2*z4)/(s123*s13*s134*z123*z3) - 
      (D*s1234*s24^2*z1^2*z4)/(s123*s13*s134*z123*z3) - 
      (8*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z123*z3) + 
      (D*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z123*z3) - 
      (4*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (D*s12*s1234*s13*z1^2*z4)/(2*s123*s134*s34*z123*z3) + 
      (s1234*s13^2*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s13^2*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
      (11*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (D*s12*s1234*s14*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
      (2*s1234*s13*s14*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (2*s12*s1234*s23*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (2*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (3*D*s1234*s13*s23*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
      (5*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (s1234*s23^2*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s23^2*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
      (2*s12*s1234*s24*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (4*s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
      (4*s1234*s14*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (6*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (19*s1234*s34*z1^2*z4)/(s123*s134*z123*z3) + (9*D*s1234*s34*z1^2*z4)/
       (2*s123*s134*z123*z3) - (D^2*s1234*s34*z1^2*z4)/
       (4*s123*s134*z123*z3) - (s12^2*s1234*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) + (14*s12*s1234*s34*z1^2*z4)/
       (s123*s13*s134*z123*z3) - (D*s12*s1234*s34*z1^2*z4)/
       (2*s123*s13*s134*z123*z3) - (s12*s1234*s14*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) - (11*s12*s1234*s34*z1^2*z4)/
       (s123*s134*s23*z123*z3) + (3*D*s12*s1234*s34*z1^2*z4)/
       (2*s123*s134*s23*z123*z3) + (14*s1234*s23*s34*z1^2*z4)/
       (s123*s13*s134*z123*z3) + (3*s1234*s14*s23*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) + (s1234*s23^2*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) - (s12*s1234*s24*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) + (2*s1234*s24*s34*z1^2*z4)/
       (s123*s13*s134*z123*z3) - (D*s1234*s24*s34*z1^2*z4)/
       (s123*s13*s134*z123*z3) - (8*s1234*s24*s34*z1^2*z4)/
       (s123*s134*s23*z123*z3) + (D*s1234*s24*s34*z1^2*z4)/
       (s123*s134*s23*z123*z3) + (s1234*s23*s24*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) - (s12*s1234*s34^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) + (s1234*s23*s34^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) + (21*s12*s1234*z1^2*z4)/
       (s123*s134*z134*z3) - (D^2*s12*s1234*z1^2*z4)/(4*s123*s134*z134*z3) + 
      (33*s12^2*s1234*z1^2*z4)/(s123*s13*s134*z134*z3) - 
      (5*D*s12^2*s1234*z1^2*z4)/(2*s123*s13*s134*z134*z3) - 
      (D^2*s12^2*s1234*z1^2*z4)/(4*s123*s13*s134*z134*z3) + 
      (7*s1234*s13*z1^2*z4)/(s123*s134*z134*z3) - (D*s1234*s13*z1^2*z4)/
       (2*s123*s134*z134*z3) + (D*s1234*s14*z1^2*z4)/(2*s123*s134*z134*z3) + 
      (15*s12*s1234*s14*z1^2*z4)/(s123*s13*s134*z134*z3) - 
      (11*D*s12*s1234*s14*z1^2*z4)/(2*s123*s13*s134*z134*z3) + 
      (D^2*s12*s1234*s14*z1^2*z4)/(4*s123*s13*s134*z134*z3) - 
      (5*s12^2*s1234*z1^2*z4)/(s123*s134*s23*z134*z3) + 
      (D*s12^2*s1234*z1^2*z4)/(2*s123*s134*s23*z134*z3) - 
      (5*s12*s1234*s13*z1^2*z4)/(s123*s134*s23*z134*z3) + 
      (D*s12*s1234*s13*z1^2*z4)/(2*s123*s134*s23*z134*z3) + 
      (77*s1234*s23*z1^2*z4)/(s123*s134*z134*z3) - (33*D*s1234*s23*z1^2*z4)/
       (2*s123*s134*z134*z3) + (3*D^2*s1234*s23*z1^2*z4)/
       (4*s123*s134*z134*z3) + (79*s12*s1234*s23*z1^2*z4)/
       (s123*s13*s134*z134*z3) - (17*D*s12*s1234*s23*z1^2*z4)/
       (2*s123*s13*s134*z134*z3) - (D^2*s12*s1234*s23*z1^2*z4)/
       (4*s123*s13*s134*z134*z3) + (14*s12*s1234*s14*s23*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) - (3*D*s12*s1234*s14*s23*z1^2*z4)/
       (2*s123*s13^2*s134*z134*z3) + (40*s1234*s14*s23*z1^2*z4)/
       (s123*s13*s134*z134*z3) - (10*D*s1234*s14*s23*z1^2*z4)/
       (s123*s13*s134*z134*z3) + (D^2*s1234*s14*s23*z1^2*z4)/
       (2*s123*s13*s134*z134*z3) - (4*s1234*s14^2*s23*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) + (D*s1234*s14^2*s23*z1^2*z4)/
       (2*s123*s13^2*s134*z134*z3) + (48*s1234*s23^2*z1^2*z4)/
       (s123*s13*s134*z134*z3) - (6*D*s1234*s23^2*z1^2*z4)/
       (s123*s13*s134*z134*z3) + (14*s1234*s14*s23^2*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) - (3*D*s1234*s14*s23^2*z1^2*z4)/
       (2*s123*s13^2*s134*z134*z3) - (12*s1234*s24*z1^2*z4)/
       (s123*s134*z134*z3) - (5*D*s1234*s24*z1^2*z4)/(2*s123*s134*z134*z3) + 
      (D^2*s1234*s24*z1^2*z4)/(2*s123*s134*z134*z3) + 
      (50*s12*s1234*s24*z1^2*z4)/(s123*s13*s134*z134*z3) - 
      (19*D*s12*s1234*s24*z1^2*z4)/(2*s123*s13*s134*z134*z3) + 
      (D^2*s12*s1234*s24*z1^2*z4)/(2*s123*s13*s134*z134*z3) - 
      (82*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*z134*z3) + 
      (21*D*s1234*s14*s24*z1^2*z4)/(2*s123*s13*s134*z134*z3) - 
      (D^2*s1234*s14*s24*z1^2*z4)/(4*s123*s13*s134*z134*z3) - 
      (24*s12*s1234*s24*z1^2*z4)/(s123*s134*s23*z134*z3) + 
      (3*D*s12*s1234*s24*z1^2*z4)/(s123*s134*s23*z134*z3) + 
      (s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z134*z3) + 
      (D*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s23*z134*z3) - 
      (2*s12*s1234*s23*s24*z1^2*z4)/(s123*s13^2*s134*z134*z3) + 
      (43*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*z134*z3) - 
      (21*D*s1234*s23*s24*z1^2*z4)/(2*s123*s13*s134*z134*z3) + 
      (3*D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s13*s134*z134*z3) - 
      (6*s1234*s14*s23*s24*z1^2*z4)/(s123*s13^2*s134*z134*z3) + 
      (D*s1234*s14*s23*s24*z1^2*z4)/(2*s123*s13^2*s134*z134*z3) - 
      (2*s1234*s23^2*s24*z1^2*z4)/(s123*s13^2*s134*z134*z3) - 
      (35*s1234*s24^2*z1^2*z4)/(s123*s13*s134*z134*z3) + 
      (13*D*s1234*s24^2*z1^2*z4)/(2*s123*s13*s134*z134*z3) - 
      (D^2*s1234*s24^2*z1^2*z4)/(4*s123*s13*s134*z134*z3) - 
      (10*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z134*z3) + 
      (D*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z134*z3) + 
      (11*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z134*z3) - 
      (4*D*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z134*z3) + 
      (D^2*s12*s1234*s13*z1^2*z4)/(4*s123*s134*s34*z134*z3) + 
      (2*s1234*s13^2*z1^2*z4)/(s123*s134*s34*z134*z3) - 
      (D*s1234*s13^2*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
      (8*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z134*z3) + 
      (D*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z134*z3) - 
      (s1234*s13*s14*z1^2*z4)/(s123*s134*s34*z134*z3) + 
      (9*s12*s1234*s23*z1^2*z4)/(s123*s134*s34*z134*z3) - 
      (7*D*s12*s1234*s23*z1^2*z4)/(2*s123*s134*s34*z134*z3) + 
      (D^2*s12*s1234*s23*z1^2*z4)/(4*s123*s134*s34*z134*z3) + 
      (10*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z134*z3) - 
      (4*D*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z134*z3) + 
      (D^2*s1234*s13*s23*z1^2*z4)/(4*s123*s134*s34*z134*z3) + 
      (22*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z134*z3) - 
      (19*D*s1234*s14*s23*z1^2*z4)/(2*s123*s134*s34*z134*z3) + 
      (3*D^2*s1234*s14*s23*z1^2*z4)/(4*s123*s134*s34*z134*z3) + 
      (9*s1234*s23^2*z1^2*z4)/(s123*s134*s34*z134*z3) - 
      (7*D*s1234*s23^2*z1^2*z4)/(2*s123*s134*s34*z134*z3) + 
      (D^2*s1234*s23^2*z1^2*z4)/(4*s123*s134*s34*z134*z3) + 
      (11*s12*s1234*s24*z1^2*z4)/(s123*s134*s34*z134*z3) - 
      (4*D*s12*s1234*s24*z1^2*z4)/(s123*s134*s34*z134*z3) + 
      (D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
      (4*s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z134*z3) + 
      (5*D*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
      (D^2*s1234*s13*s24*z1^2*z4)/(4*s123*s134*s34*z134*z3) + 
      (11*s1234*s14*s24*z1^2*z4)/(s123*s134*s34*z134*z3) - 
      (7*D*s1234*s14*s24*z1^2*z4)/(2*s123*s134*s34*z134*z3) + 
      (D^2*s1234*s14*s24*z1^2*z4)/(4*s123*s134*s34*z134*z3) + 
      (20*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z134*z3) - 
      (15*D*s1234*s23*s24*z1^2*z4)/(2*s123*s134*s34*z134*z3) + 
      (D^2*s1234*s23*s24*z1^2*z4)/(2*s123*s134*s34*z134*z3) + 
      (11*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z134*z3) - 
      (4*D*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z134*z3) + 
      (D^2*s1234*s24^2*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
      (24*s1234*s34*z1^2*z4)/(s123*s134*z134*z3) + (2*D*s1234*s34*z1^2*z4)/
       (s123*s134*z134*z3) - (11*s12^2*s1234*s34*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) + (D*s12^2*s1234*s34*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) + (26*s12*s1234*s34*z1^2*z4)/
       (s123*s13*s134*z134*z3) - (7*D*s12*s1234*s34*z1^2*z4)/
       (s123*s13*s134*z134*z3) + (D^2*s12*s1234*s34*z1^2*z4)/
       (4*s123*s13*s134*z134*z3) + (7*s12*s1234*s14*s34*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) - (D*s12*s1234*s14*s34*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) - (25*s12*s1234*s34*z1^2*z4)/
       (s123*s134*s23*z134*z3) + (5*D*s12*s1234*s34*z1^2*z4)/
       (2*s123*s134*s23*z134*z3) - (8*s12*s1234*s23*s34*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) + (D*s12*s1234*s23*s34*z1^2*z4)/
       (2*s123*s13^2*s134*z134*z3) + (53*s1234*s23*s34*z1^2*z4)/
       (s123*s13*s134*z134*z3) - (23*D*s1234*s23*s34*z1^2*z4)/
       (2*s123*s13*s134*z134*z3) + (D^2*s1234*s23*s34*z1^2*z4)/
       (2*s123*s13*s134*z134*z3) - (s1234*s14*s23*s34*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) + (3*s1234*s23^2*s34*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) - (D*s1234*s23^2*s34*z1^2*z4)/
       (2*s123*s13^2*s134*z134*z3) + (11*s12*s1234*s24*s34*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) - (D*s12*s1234*s24*s34*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) - (58*s1234*s24*s34*z1^2*z4)/
       (s123*s13*s134*z134*z3) + (15*D*s1234*s24*s34*z1^2*z4)/
       (2*s123*s13*s134*z134*z3) - (D^2*s1234*s24*s34*z1^2*z4)/
       (4*s123*s13*s134*z134*z3) - (10*s1234*s24*s34*z1^2*z4)/
       (s123*s134*s23*z134*z3) + (D*s1234*s24*s34*z1^2*z4)/
       (s123*s134*s23*z134*z3) + (5*s1234*s23*s24*s34*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) - (D*s1234*s23*s24*s34*z1^2*z4)/
       (2*s123*s13^2*s134*z134*z3) + (7*s12*s1234*s34^2*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) - (D*s12*s1234*s34^2*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) + (3*s1234*s23*s34^2*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) - (D*s1234*s23*s34^2*z1^2*z4)/
       (2*s123*s13^2*s134*z134*z3) - (2*s12*s1234*z1^3*z4)/
       (s123*s134*z123*z134*z3) + (4*D*s12*s1234*z1^3*z4)/
       (s123*s134*z123*z134*z3) - (D^2*s12*s1234*z1^3*z4)/
       (2*s123*s134*z123*z134*z3) + (17*s12^2*s1234*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) - (3*D*s12^2*s1234*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) - (7*s1234*s13*z1^3*z4)/
       (s123*s134*z123*z134*z3) + (D*s1234*s13*z1^3*z4)/
       (2*s123*s134*z123*z134*z3) - (s1234*s14*z1^3*z4)/
       (s123*s134*z123*z134*z3) + (3*s12*s1234*s14*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) - (17*D*s12*s1234*s14*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (3*D^2*s12*s1234*s14*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (4*s12^2*s1234*z1^3*z4)/
       (s123*s134*s23*z123*z134*z3) - (D*s12^2*s1234*z1^3*z4)/
       (2*s123*s134*s23*z123*z134*z3) + (4*s12*s1234*s13*z1^3*z4)/
       (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s13*z1^3*z4)/
       (2*s123*s134*s23*z123*z134*z3) - (38*s1234*s23*z1^3*z4)/
       (s123*s134*z123*z134*z3) + (29*D*s1234*s23*z1^3*z4)/
       (2*s123*s134*z123*z134*z3) - (5*D^2*s1234*s23*z1^3*z4)/
       (4*s123*s134*z123*z134*z3) + (50*s12*s1234*s23*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) - (5*D*s12*s1234*s23*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) - (6*s12*s1234*s14*s23*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s14*s23*z1^3*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) - (7*s1234*s14*s23*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) - (7*D*s1234*s14*s23*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s14*s23*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) + (9*s1234*s14^2*s23*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s1234*s14^2*s23*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (33*s1234*s23^2*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) - (7*D*s1234*s23^2*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) - (6*s1234*s14*s23^2*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s1234*s14*s23^2*z1^3*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) - (10*s1234*s24*z1^3*z4)/
       (s123*s134*z123*z134*z3) + (5*D*s1234*s24*z1^3*z4)/
       (2*s123*s134*z123*z134*z3) - (D^2*s1234*s24*z1^3*z4)/
       (s123*s134*z123*z134*z3) - (108*s12*s1234*s24*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) + (29*D*s12*s1234*s24*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s12*s1234*s24*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (22*s1234*s14*s24*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) - (11*D*s1234*s14*s24*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s14*s24*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (21*s12*s1234*s24*z1^3*z4)/
       (s123*s134*s23*z123*z134*z3) - (2*D*s12*s1234*s24*z1^3*z4)/
       (s123*s134*s23*z123*z134*z3) - (2*s1234*s13*s24*z1^3*z4)/
       (s123*s134*s23*z123*z134*z3) - (66*s1234*s23*s24*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) + (10*D*s1234*s23*s24*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s23*s24*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (3*s1234*s14*s23*s24*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s1234*s14*s23*s24*z1^3*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) + (52*s1234*s24^2*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) - (9*D*s1234*s24^2*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s24^2*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (14*s1234*s24^2*z1^3*z4)/
       (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s24^2*z1^3*z4)/
       (2*s123*s134*s23*z123*z134*z3) - (2*s12*s1234*s13*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) + (D*s12*s1234*s13*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) - (4*s1234*s13^2*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) + (D*s1234*s13^2*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) + (27*s12*s1234*s14*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) - (13*D*s12*s1234*s14*z1^3*z4)/
       (2*s123*s134*s34*z123*z134*z3) + (D^2*s12*s1234*s14*z1^3*z4)/
       (2*s123*s134*s34*z123*z134*z3) + (s1234*s13*s14*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) + (10*s12*s1234*s23*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) - (3*D*s12*s1234*s23*z1^3*z4)/
       (2*s123*s134*s34*z123*z134*z3) + (3*s1234*s13*s23*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) - (9*s1234*s14*s23*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) + (4*D*s1234*s14*s23*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) - (D^2*s1234*s14*s23*z1^3*z4)/
       (4*s123*s134*s34*z123*z134*z3) + (7*s1234*s23^2*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s23^2*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) + (9*s12*s1234*s24*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) - (3*D*s12*s1234*s24*z1^3*z4)/
       (2*s123*s134*s34*z123*z134*z3) + (31*s1234*s13*s24*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) - (8*D*s1234*s13*s24*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s13*s24*z1^3*z4)/
       (4*s123*s134*s34*z123*z134*z3) + (10*s1234*s14*s24*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) - (5*D*s1234*s14*s24*z1^3*z4)/
       (2*s123*s134*s34*z123*z134*z3) + (13*s1234*s23*s24*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) - (5*D*s1234*s23*s24*z1^3*z4)/
       (2*s123*s134*s34*z123*z134*z3) + (2*s1234*s24^2*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s24^2*z1^3*z4)/
       (s123*s134*s34*z123*z134*z3) + (25*s1234*s34*z1^3*z4)/
       (s123*s134*z123*z134*z3) - (2*D*s1234*s34*z1^3*z4)/
       (s123*s134*z123*z134*z3) + (6*s12^2*s1234*s34*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s12^2*s1234*s34*z1^3*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) - (35*s12*s1234*s34*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) + (D*s12*s1234*s34*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (D^2*s12*s1234*s34*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) - (9*s12*s1234*s14*s34*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s14*s34*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (23*s12*s1234*s34*z1^3*z4)/
       (s123*s134*s23*z123*z134*z3) - (2*D*s12*s1234*s34*z1^3*z4)/
       (s123*s134*s23*z123*z134*z3) + (6*s12*s1234*s23*s34*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s12*s1234*s23*s34*z1^3*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) - (45*s1234*s23*s34*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) + (11*D*s1234*s23*s34*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s23*s34*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (9*s1234*s14*s23*s34*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s1234*s14*s23*s34*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) - (3*s12*s1234*s24*s34*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s24*s34*z1^3*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) + (34*s1234*s24*s34*z1^3*z4)/
       (s123*s13*s134*z123*z134*z3) - (11*D*s1234*s24*s34*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s24*s34*z1^3*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (s1234*s14*s24*s34*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (14*s1234*s24*s34*z1^3*z4)/
       (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s24*s34*z1^3*z4)/
       (2*s123*s134*s23*z123*z134*z3) + (s1234*s24^2*s34*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) - (9*s12*s1234*s34^2*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s34^2*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (s1234*s24*s34^2*z1^3*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (s1234*z1^2*z4)/(s12*z14*z3) + 
      (D*s1234*z1^2*z4)/(2*s12*z14*z3) + (3*s1234*s13*z1^2*z4)/
       (s124^2*z14*z3) - (D*s1234*s13*z1^2*z4)/(s124^2*z14*z3) - 
      (10*s1234*z1^2*z4)/(s14*z14*z3) + (9*D*s1234*z1^2*z4)/(2*s14*z14*z3) - 
      (D^2*s1234*z1^2*z4)/(4*s14*z14*z3) + (9*s1234*s13*z1^2*z4)/
       (s12*s14*z14*z3) - (D*s1234*s13*z1^2*z4)/(2*s12*s14*z14*z3) - 
      (11*s12*s1234*s13*z1^2*z4)/(s124^2*s14*z14*z3) + 
      (5*D*s12*s1234*s13*z1^2*z4)/(2*s124^2*s14*z14*z3) - 
      (13*s1234*s13^2*z1^2*z4)/(s124^2*s14*z14*z3) + 
      (3*D*s1234*s13^2*z1^2*z4)/(2*s124^2*s14*z14*z3) - 
      (5*s12*s1234*z1^2*z4)/(s14*s23*z14*z3) + (D*s12*s1234*z1^2*z4)/
       (2*s14*s23*z14*z3) - (5*s1234*s13*z1^2*z4)/(s14*s23*z14*z3) + 
      (D*s1234*s13*z1^2*z4)/(2*s14*s23*z14*z3) + (2*s1234*s23*z1^2*z4)/
       (s124^2*z14*z3) - (11*D*s1234*s23*z1^2*z4)/(2*s124^2*z14*z3) - 
      (11*s1234*s13*s23*z1^2*z4)/(s12*s124^2*z14*z3) + 
      (3*D*s1234*s13*s23*z1^2*z4)/(2*s12*s124^2*z14*z3) + 
      (s1234*s23*z1^2*z4)/(s12*s14*z14*z3) + (5*s12*s1234*s23*z1^2*z4)/
       (s124^2*s14*z14*z3) - (3*D*s12*s1234*s23*z1^2*z4)/
       (s124^2*s14*z14*z3) - (4*s1234*s13*s23*z1^2*z4)/(s124^2*s14*z14*z3) - 
      (13*s1234*s14*s23*z1^2*z4)/(s12*s124^2*z14*z3) - 
      (11*s1234*s23^2*z1^2*z4)/(s12*s124^2*z14*z3) + 
      (D*s1234*s23^2*z1^2*z4)/(s12*s124^2*z14*z3) + (6*s1234*s23^2*z1^2*z4)/
       (s124^2*s14*z14*z3) - (3*D*s1234*s23^2*z1^2*z4)/
       (2*s124^2*s14*z14*z3) - (3*s1234*s13*s24*z1^2*z4)/
       (s12*s124^2*z14*z3) + (3*D*s1234*s13*s24*z1^2*z4)/
       (2*s12*s124^2*z14*z3) + (10*s1234*s24*z1^2*z4)/(s12*s14*z14*z3) - 
      (8*D*s1234*s24*z1^2*z4)/(s12*s14*z14*z3) + (3*D^2*s1234*s24*z1^2*z4)/
       (4*s12*s14*z14*z3) - (11*s1234*s13*s24*z1^2*z4)/(s124^2*s14*z14*z3) + 
      (3*D*s1234*s13*s24*z1^2*z4)/(2*s124^2*s14*z14*z3) - 
      (22*s1234*s13^2*s24*z1^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s13^2*s24*z1^2*z4)/(s12*s124^2*s14*z14*z3) - 
      (24*s1234*s24*z1^2*z4)/(s14*s23*z14*z3) + (3*D*s1234*s24*z1^2*z4)/
       (s14*s23*z14*z3) - (25*s1234*s13*s24*z1^2*z4)/(s12*s14*s23*z14*z3) + 
      (5*D*s1234*s13*s24*z1^2*z4)/(2*s12*s14*s23*z14*z3) - 
      (29*s1234*s23*s24*z1^2*z4)/(s12*s124^2*z14*z3) + 
      (2*D*s1234*s23*s24*z1^2*z4)/(s12*s124^2*z14*z3) - 
      (8*s1234*s23*s24*z1^2*z4)/(s124^2*s14*z14*z3) - 
      (7*D*s1234*s23*s24*z1^2*z4)/(2*s124^2*s14*z14*z3) - 
      (46*s1234*s13*s23*s24*z1^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (11*D*s1234*s13*s23*s24*z1^2*z4)/(2*s12*s124^2*s14*z14*z3) - 
      (24*s1234*s23^2*s24*z1^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (2*D*s1234*s23^2*s24*z1^2*z4)/(s12*s124^2*s14*z14*z3) - 
      (15*s1234*s13*s24^2*z1^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (2*D*s1234*s13*s24^2*z1^2*z4)/(s12*s124^2*s14*z14*z3) - 
      (10*s1234*s24^2*z1^2*z4)/(s12*s14*s23*z14*z3) + 
      (D*s1234*s24^2*z1^2*z4)/(s12*s14*s23*z14*z3) - 
      (28*s1234*s23*s24^2*z1^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (5*D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s124^2*s14*z14*z3) - 
      (8*s1234*z1^2*z4)/(s34*z14*z3) + (D*s1234*z1^2*z4)/(s34*z14*z3) - 
      (s1234*s13*z1^2*z4)/(s12*s34*z14*z3) - (19*s1234*s13*z1^2*z4)/
       (s14*s34*z14*z3) + (5*D*s1234*s13*z1^2*z4)/(s14*s34*z14*z3) - 
      (D^2*s1234*s13*z1^2*z4)/(4*s14*s34*z14*z3) + (5*s1234*s13^2*z1^2*z4)/
       (s12*s14*s34*z14*z3) - (D*s1234*s13^2*z1^2*z4)/
       (2*s12*s14*s34*z14*z3) - (14*s1234*s23*z1^2*z4)/(s12*s34*z14*z3) + 
      (6*D*s1234*s23*z1^2*z4)/(s12*s34*z14*z3) - (D^2*s1234*s23*z1^2*z4)/
       (2*s12*s34*z14*z3) + (2*s1234*s23*z1^2*z4)/(s14*s34*z14*z3) - 
      (D*s1234*s23*z1^2*z4)/(2*s14*s34*z14*z3) + (13*s1234*s13*s23*z1^2*z4)/
       (s12*s14*s34*z14*z3) - (3*D*s1234*s13*s23*z1^2*z4)/
       (2*s12*s14*s34*z14*z3) + (8*s1234*s23^2*z1^2*z4)/
       (s12*s14*s34*z14*z3) - (3*D*s1234*s23^2*z1^2*z4)/
       (2*s12*s14*s34*z14*z3) + (11*s1234*s24*z1^2*z4)/(s12*s34*z14*z3) - 
      (7*D*s1234*s24*z1^2*z4)/(2*s12*s34*z14*z3) + (D^2*s1234*s24*z1^2*z4)/
       (4*s12*s34*z14*z3) + (11*s1234*s24*z1^2*z4)/(s14*s34*z14*z3) - 
      (4*D*s1234*s24*z1^2*z4)/(s14*s34*z14*z3) + (D^2*s1234*s24*z1^2*z4)/
       (4*s14*s34*z14*z3) + (27*s1234*s13*s24*z1^2*z4)/(s12*s14*s34*z14*z3) - 
      (10*D*s1234*s13*s24*z1^2*z4)/(s12*s14*s34*z14*z3) + 
      (3*D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s14*s34*z14*z3) + 
      (14*s1234*s23*s24*z1^2*z4)/(s12*s14*s34*z14*z3) - 
      (5*D*s1234*s23*s24*z1^2*z4)/(s12*s14*s34*z14*z3) + 
      (D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s14*s34*z14*z3) + 
      (11*s1234*s24^2*z1^2*z4)/(s12*s14*s34*z14*z3) - 
      (4*D*s1234*s24^2*z1^2*z4)/(s12*s14*s34*z14*z3) + 
      (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s14*s34*z14*z3) + 
      (D*s1234*s34*z1^2*z4)/(2*s124^2*z14*z3) - (8*s1234*s34*z1^2*z4)/
       (s12*s14*z14*z3) + (3*D*s1234*s34*z1^2*z4)/(2*s12*s14*z14*z3) - 
      (14*s12*s1234*s34*z1^2*z4)/(s124^2*s14*z14*z3) + 
      (4*D*s12*s1234*s34*z1^2*z4)/(s124^2*s14*z14*z3) - 
      (D*s1234*s13*s34*z1^2*z4)/(s124^2*s14*z14*z3) + 
      (s1234*s34*z1^2*z4)/(s14*s23*z14*z3) + (D*s1234*s34*z1^2*z4)/
       (2*s14*s23*z14*z3) - (15*s1234*s23*s34*z1^2*z4)/(s12*s124^2*z14*z3) + 
      (5*D*s1234*s23*s34*z1^2*z4)/(2*s12*s124^2*z14*z3) + 
      (20*s1234*s23*s34*z1^2*z4)/(s124^2*s14*z14*z3) - 
      (3*D*s1234*s23*s34*z1^2*z4)/(s124^2*s14*z14*z3) - 
      (6*s1234*s24*s34*z1^2*z4)/(s12*s124^2*z14*z3) + 
      (3*D*s1234*s24*s34*z1^2*z4)/(s12*s124^2*z14*z3) - 
      (17*s1234*s24*s34*z1^2*z4)/(s124^2*s14*z14*z3) + 
      (9*D*s1234*s24*s34*z1^2*z4)/(2*s124^2*s14*z14*z3) - 
      (24*s1234*s13*s24*s34*z1^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (7*D*s1234*s13*s24*s34*z1^2*z4)/(2*s12*s124^2*s14*z14*z3) - 
      (10*s1234*s24*s34*z1^2*z4)/(s12*s14*s23*z14*z3) + 
      (D*s1234*s24*s34*z1^2*z4)/(s12*s14*s23*z14*z3) - 
      (37*s1234*s23*s24*s34*z1^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (11*D*s1234*s23*s24*s34*z1^2*z4)/(2*s12*s124^2*s14*z14*z3) - 
      (18*s1234*s24^2*s34*z1^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (7*D*s1234*s24^2*s34*z1^2*z4)/(2*s12*s124^2*s14*z14*z3) + 
      (22*s1234*s34^2*z1^2*z4)/(s124^2*s14*z14*z3) - 
      (4*D*s1234*s34^2*z1^2*z4)/(s124^2*s14*z14*z3) + 
      (7*s1234*s24*s34^2*z1^2*z4)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s24*s34^2*z1^2*z4)/(s12*s124^2*s14*z14*z3) - 
      (2*s1234*z1^3*z4)/(s12*z12*z14*z3) + (22*s1234*s13*z1^3*z4)/
       (s124^2*z12*z14*z3) - (31*D*s1234*s13*z1^3*z4)/(2*s124^2*z12*z14*z3) + 
      (11*D^2*s1234*s13*z1^3*z4)/(4*s124^2*z12*z14*z3) - 
      (4*s1234*z1^3*z4)/(s14*z12*z14*z3) + (D*s1234*z1^3*z4)/
       (s14*z12*z14*z3) - (18*s1234*s13*z1^3*z4)/(s12*s14*z12*z14*z3) + 
      (3*D*s1234*s13*z1^3*z4)/(s12*s14*z12*z14*z3) + 
      (10*s12*s1234*s13*z1^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (D*s12*s1234*s13*z1^3*z4)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s13*z1^3*z4)/(4*s124^2*s14*z12*z14*z3) + 
      (16*s1234*s13^2*z1^3*z4)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13^2*z1^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (4*s12*s1234*z1^3*z4)/(s14*s23*z12*z14*z3) - (D*s12*s1234*z1^3*z4)/
       (2*s14*s23*z12*z14*z3) + (4*s1234*s13*z1^3*z4)/(s14*s23*z12*z14*z3) - 
      (D*s1234*s13*z1^3*z4)/(2*s14*s23*z12*z14*z3) + 
      (24*s1234*s23*z1^3*z4)/(s124^2*z12*z14*z3) - (14*D*s1234*s23*z1^3*z4)/
       (s124^2*z12*z14*z3) + (11*D^2*s1234*s23*z1^3*z4)/
       (4*s124^2*z12*z14*z3) - (12*s1234*s13*s23*z1^3*z4)/
       (s12*s124^2*z12*z14*z3) + (3*D*s1234*s13*s23*z1^3*z4)/
       (s12*s124^2*z12*z14*z3) - (11*s1234*s23*z1^3*z4)/
       (s12*s14*z12*z14*z3) + (7*D*s1234*s23*z1^3*z4)/
       (2*s12*s14*z12*z14*z3) - (3*s12*s1234*s23*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) + (7*D*s12*s1234*s23*z1^3*z4)/
       (2*s124^2*s14*z12*z14*z3) - (D^2*s12*s1234*s23*z1^3*z4)/
       (4*s124^2*s14*z12*z14*z3) + (16*s1234*s13*s23*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) - (3*D*s1234*s13*s23*z1^3*z4)/
       (2*s124^2*s14*z12*z14*z3) + (11*s1234*s14*s23*z1^3*z4)/
       (s12*s124^2*z12*z14*z3) - (9*s1234*s23^2*z1^3*z4)/
       (s12*s124^2*z12*z14*z3) + (3*D*s1234*s23^2*z1^3*z4)/
       (s12*s124^2*z12*z14*z3) + (6*s1234*s23^2*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) - (D*s1234*s23^2*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) + (s1234*s13*s24*z1^3*z4)/
       (s12*s124^2*z12*z14*z3) - (2*D*s1234*s13*s24*z1^3*z4)/
       (s12*s124^2*z12*z14*z3) + (D^2*s1234*s13*s24*z1^3*z4)/
       (2*s12*s124^2*z12*z14*z3) - (22*s1234*s24*z1^3*z4)/
       (s12*s14*z12*z14*z3) + (25*D*s1234*s24*z1^3*z4)/
       (2*s12*s14*z12*z14*z3) - (D^2*s1234*s24*z1^3*z4)/
       (s12*s14*z12*z14*z3) - (16*s1234*s13*s24*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) + (9*D*s1234*s13*s24*z1^3*z4)/
       (2*s124^2*s14*z12*z14*z3) + (D^2*s1234*s13*s24*z1^3*z4)/
       (4*s124^2*s14*z12*z14*z3) + (29*s1234*s13^2*s24*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) - (3*D*s1234*s13^2*s24*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) + (21*s1234*s24*z1^3*z4)/
       (s14*s23*z12*z14*z3) - (2*D*s1234*s24*z1^3*z4)/(s14*s23*z12*z14*z3) + 
      (23*s1234*s13*s24*z1^3*z4)/(s12*s14*s23*z12*z14*z3) - 
      (2*D*s1234*s13*s24*z1^3*z4)/(s12*s14*s23*z12*z14*z3) + 
      (32*s1234*s23*s24*z1^3*z4)/(s12*s124^2*z12*z14*z3) - 
      (7*D*s1234*s23*s24*z1^3*z4)/(2*s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s23*s24*z1^3*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (9*s1234*s23*s24*z1^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (11*D*s1234*s23*s24*z1^3*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s23*s24*z1^3*z4)/(4*s124^2*s14*z12*z14*z3) + 
      (34*s1234*s13*s23*s24*z1^3*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s13*s23*s24*z1^3*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (8*s1234*s23^2*s24*z1^3*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s23^2*s24*z1^3*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (s1234*s13*s24^2*z1^3*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (5*D*s1234*s13*s24^2*z1^3*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s13*s24^2*z1^3*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (14*s1234*s24^2*z1^3*z4)/(s12*s14*s23*z12*z14*z3) - 
      (3*D*s1234*s24^2*z1^3*z4)/(2*s12*s14*s23*z12*z14*z3) + 
      (21*s1234*s23*s24^2*z1^3*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (4*D*s1234*s23*s24^2*z1^3*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s23*s24^2*z1^3*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (27*s1234*z1^3*z4)/(s34*z12*z14*z3) - (13*D*s1234*z1^3*z4)/
       (2*s34*z12*z14*z3) + (D^2*s1234*z1^3*z4)/(2*s34*z12*z14*z3) + 
      (s1234*s13*z1^3*z4)/(s12*s34*z12*z14*z3) + (29*s1234*s13*z1^3*z4)/
       (s14*s34*z12*z14*z3) - (15*D*s1234*s13*z1^3*z4)/
       (2*s14*s34*z12*z14*z3) + (D^2*s1234*s13*z1^3*z4)/
       (2*s14*s34*z12*z14*z3) - (7*s1234*s13^2*z1^3*z4)/
       (s12*s14*s34*z12*z14*z3) + (D*s1234*s13^2*z1^3*z4)/
       (s12*s14*s34*z12*z14*z3) + (37*s1234*s23*z1^3*z4)/
       (s12*s34*z12*z14*z3) - (10*D*s1234*s23*z1^3*z4)/(s12*s34*z12*z14*z3) + 
      (D^2*s1234*s23*z1^3*z4)/(2*s12*s34*z12*z14*z3) - 
      (s1234*s23*z1^3*z4)/(s14*s34*z12*z14*z3) - (10*s1234*s13*s23*z1^3*z4)/
       (s12*s14*s34*z12*z14*z3) + (D*s1234*s13*s23*z1^3*z4)/
       (s12*s14*s34*z12*z14*z3) - (10*s1234*s23^2*z1^3*z4)/
       (s12*s14*s34*z12*z14*z3) + (3*D*s1234*s23^2*z1^3*z4)/
       (2*s12*s14*s34*z12*z14*z3) + (10*s1234*s24*z1^3*z4)/
       (s12*s34*z12*z14*z3) - (5*D*s1234*s24*z1^3*z4)/
       (2*s12*s34*z12*z14*z3) + (9*s1234*s24*z1^3*z4)/(s14*s34*z12*z14*z3) - 
      (3*D*s1234*s24*z1^3*z4)/(2*s14*s34*z12*z14*z3) - 
      (21*s1234*s13*s24*z1^3*z4)/(s12*s14*s34*z12*z14*z3) + 
      (13*D*s1234*s13*s24*z1^3*z4)/(2*s12*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1^3*z4)/(2*s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s23*s24*z1^3*z4)/(2*s12*s14*s34*z12*z14*z3) + 
      (2*s1234*s24^2*z1^3*z4)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s24^2*z1^3*z4)/(s12*s14*s34*z12*z14*z3) + 
      (16*s1234*s34*z1^3*z4)/(s124^2*z12*z14*z3) - (17*D*s1234*s34*z1^3*z4)/
       (s124^2*z12*z14*z3) + (11*D^2*s1234*s34*z1^3*z4)/
       (4*s124^2*z12*z14*z3) + (s1234*s34*z1^3*z4)/(s12*s14*z12*z14*z3) + 
      (D*s1234*s34*z1^3*z4)/(s12*s14*z12*z14*z3) + (4*s12*s1234*s34*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) - (D*s12*s1234*s34*z1^3*z4)/
       (2*s124^2*s14*z12*z14*z3) - (D^2*s12*s1234*s34*z1^3*z4)/
       (4*s124^2*s14*z12*z14*z3) - (15*s1234*s13*s34*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) + (5*D*s1234*s13*s34*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) - (2*s1234*s34*z1^3*z4)/(s14*s23*z12*z14*z3) - 
      (3*s1234*s23*s34*z1^3*z4)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s23*s34*z1^3*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (32*s1234*s23*s34*z1^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (6*D*s1234*s23*s34*z1^3*z4)/(s124^2*s14*z12*z14*z3) - 
      (5*s1234*s24*s34*z1^3*z4)/(s12*s124^2*z12*z14*z3) - 
      (7*D*s1234*s24*s34*z1^3*z4)/(2*s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s24*s34*z1^3*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (28*s1234*s24*s34*z1^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s24*s34*z1^3*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s24*s34*z1^3*z4)/(4*s124^2*s14*z12*z14*z3) + 
      (17*s1234*s13*s24*s34*z1^3*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s24*s34*z1^3*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (14*s1234*s24*s34*z1^3*z4)/(s12*s14*s23*z12*z14*z3) - 
      (3*D*s1234*s24*s34*z1^3*z4)/(2*s12*s14*s23*z12*z14*z3) + 
      (9*s1234*s23*s24*s34*z1^3*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s23*s24*s34*z1^3*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (5*s1234*s24^2*s34*z1^3*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (4*D*s1234*s24^2*s34*z1^3*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s24^2*s34*z1^3*z4)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (40*s1234*s34^2*z1^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (15*D*s1234*s34^2*z1^3*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (21*s1234*s24*s34^2*z1^3*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (4*D*s1234*s24*s34^2*z1^3*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (19*s1234*z2*z4)/(s12*z3) + (3*D*s1234*z2*z4)/(2*s12*z3) - 
      (28*s1234*s13*z2*z4)/(s124^2*z3) + (7*D*s1234*s13*z2*z4)/
       (2*s124^2*z3) - (5*s1234*s13^2*z2*z4)/(s12*s124^2*z3) + 
      (D*s1234*s13^2*z2*z4)/(2*s12*s124^2*z3) + (15*s12*s1234*z2*z4)/
       (s123*s134*z3) - (D^2*s12*s1234*z2*z4)/(4*s123*s134*z3) - 
      (4*s12^2*s1234*z2*z4)/(s123*s13*s134*z3) + (3*s1234*s13*z2*z4)/
       (s123*s134*z3) + (3*D*s1234*s13*z2*z4)/(2*s123*s134*z3) - 
      (D^2*s1234*s13*z2*z4)/(4*s123*s134*z3) - (33*s1234*z2*z4)/(s14*z3) + 
      (6*D*s1234*z2*z4)/(s14*z3) - (D^2*s1234*z2*z4)/(4*s14*z3) + 
      (s1234*s13*z2*z4)/(s12*s14*z3) + (D*s1234*s13*z2*z4)/(2*s12*s14*z3) - 
      (20*s12*s1234*s13*z2*z4)/(s124^2*s14*z3) + (D*s12*s1234*s13*z2*z4)/
       (2*s124^2*s14*z3) - (2*s1234*s13^2*z2*z4)/(s124^2*s14*z3) - 
      (D*s1234*s13^2*z2*z4)/(2*s124^2*s14*z3) - (4*s1234*s13*s14*z2*z4)/
       (s12*s124^2*z3) + (2*D*s1234*s13*s14*z2*z4)/(s12*s124^2*z3) - 
      (29*s1234*s14*z2*z4)/(s123*s134*z3) + (D*s1234*s14*z2*z4)/
       (s123*s134*z3) + (7*s12*s1234*s14*z2*z4)/(s123*s13*s134*z3) - 
      (D*s12*s1234*s14*z2*z4)/(s123*s13*s134*z3) - (s1234*s14^2*z2*z4)/
       (s123*s13*s134*z3) - (23*s1234*z2*z4)/(s23*z3) + 
      (9*D*s1234*z2*z4)/(2*s23*z3) - (D^2*s1234*z2*z4)/(4*s23*z3) - 
      (11*s1234*s13*z2*z4)/(s12*s23*z3) + (2*D*s1234*s13*z2*z4)/
       (s12*s23*z3) - (8*s12^2*s1234*z2*z4)/(s123*s134*s23*z3) + 
      (5*D*s12^2*s1234*z2*z4)/(2*s123*s134*s23*z3) - 
      (D^2*s12^2*s1234*z2*z4)/(4*s123*s134*s23*z3) - (18*s12*s1234*s13*z2*z4)/
       (s123*s134*s23*z3) + (4*D*s12*s1234*s13*z2*z4)/(s123*s134*s23*z3) - 
      (D^2*s12*s1234*s13*z2*z4)/(2*s123*s134*s23*z3) + 
      (6*s1234*s13^2*z2*z4)/(s123*s134*s23*z3) + (D*s1234*s13^2*z2*z4)/
       (2*s123*s134*s23*z3) - (D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s23*z3) - 
      (8*s12*s1234*z2*z4)/(s14*s23*z3) + (5*D*s12*s1234*z2*z4)/
       (2*s14*s23*z3) - (D^2*s12*s1234*z2*z4)/(4*s14*s23*z3) - 
      (20*s1234*s13*z2*z4)/(s14*s23*z3) + (5*D*s1234*s13*z2*z4)/
       (s14*s23*z3) - (D^2*s1234*s13*z2*z4)/(4*s14*s23*z3) + 
      (11*s1234*s13^2*z2*z4)/(s12*s14*s23*z3) - (D*s1234*s13^2*z2*z4)/
       (2*s12*s14*s23*z3) - (23*s12*s1234*s14*z2*z4)/(s123*s134*s23*z3) + 
      (9*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s23*z3) - 
      (D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s23*z3) - 
      (12*s1234*s13*s14*z2*z4)/(s123*s134*s23*z3) + (5*D*s1234*s13*s14*z2*z4)/
       (2*s123*s134*s23*z3) - (D^2*s1234*s13*s14*z2*z4)/
       (4*s123*s134*s23*z3) - (11*s1234*s23*z2*z4)/(s124^2*z3) + 
      (11*D*s1234*s23*z2*z4)/(2*s124^2*z3) - (D^2*s1234*s23*z2*z4)/
       (2*s124^2*z3) - (3*s1234*s13*s23*z2*z4)/(s12*s124^2*z3) - 
      (D*s1234*s13*s23*z2*z4)/(s12*s124^2*z3) + (64*s1234*s23*z2*z4)/
       (s123*s134*z3) - (5*D*s1234*s23*z2*z4)/(s123*s134*z3) + 
      (11*s12*s1234*s23*z2*z4)/(s123*s13*s134*z3) - (D*s12*s1234*s23*z2*z4)/
       (s123*s13*s134*z3) - (5*s12*s1234*s23*z2*z4)/(s124^2*s14*z3) + 
      (D*s12*s1234*s23*z2*z4)/(s124^2*s14*z3) - (15*s1234*s13*s23*z2*z4)/
       (s124^2*s14*z3) + (D*s1234*s13*s23*z2*z4)/(s124^2*s14*z3) - 
      (2*s1234*s14*s23*z2*z4)/(s12*s124^2*z3) + (7*D*s1234*s14*s23*z2*z4)/
       (2*s12*s124^2*z3) - (D^2*s1234*s14*s23*z2*z4)/(2*s12*s124^2*z3) + 
      (13*s1234*s14*s23*z2*z4)/(s123*s13*s134*z3) - (3*D*s1234*s14*s23*z2*z4)/
       (2*s123*s13*s134*z3) + (2*s1234*s23^2*z2*z4)/(s12*s124^2*z3) - 
      (D*s1234*s23^2*z2*z4)/(s12*s124^2*z3) + (13*s1234*s23^2*z2*z4)/
       (s123*s13*s134*z3) - (D*s1234*s23^2*z2*z4)/(s123*s13*s134*z3) - 
      (13*s1234*s23^2*z2*z4)/(s124^2*s14*z3) + (2*D*s1234*s23^2*z2*z4)/
       (s124^2*s14*z3) - (4*s1234*s13*s24*z2*z4)/(s12*s124^2*z3) + 
      (D*s1234*s13*s24*z2*z4)/(2*s12*s124^2*z3) + (D^2*s1234*s13*s24*z2*z4)/
       (2*s12*s124^2*z3) - (51*s1234*s24*z2*z4)/(s123*s134*z3) + 
      (5*D*s1234*s24*z2*z4)/(s123*s134*z3) - (20*s1234*s13*s24*z2*z4)/
       (s124^2*s14*z3) - (3*D*s1234*s13*s24*z2*z4)/(s124^2*s14*z3) + 
      (D^2*s1234*s13*s24*z2*z4)/(2*s124^2*s14*z3) + (s1234*s13^2*s24*z2*z4)/
       (s12*s124^2*s14*z3) - (D*s1234*s13^2*s24*z2*z4)/
       (2*s12*s124^2*s14*z3) - (11*s1234*s24*z2*z4)/(s12*s23*z3) + 
      (2*D*s1234*s24*z2*z4)/(s12*s23*z3) - (4*s12*s1234*s24*z2*z4)/
       (s123*s134*s23*z3) + (3*D*s12*s1234*s24*z2*z4)/(2*s123*s134*s23*z3) - 
      (D^2*s12*s1234*s24*z2*z4)/(4*s123*s134*s23*z3) - 
      (6*s1234*s13*s24*z2*z4)/(s123*s134*s23*z3) + (3*D*s1234*s13*s24*z2*z4)/
       (2*s123*s134*s23*z3) - (D^2*s1234*s13*s24*z2*z4)/
       (4*s123*s134*s23*z3) - (4*s1234*s24*z2*z4)/(s14*s23*z3) + 
      (3*D*s1234*s24*z2*z4)/(2*s14*s23*z3) - (D^2*s1234*s24*z2*z4)/
       (4*s14*s23*z3) + (2*s1234*s13*s24*z2*z4)/(s12*s14*s23*z3) - 
      (11*s1234*s14*s24*z2*z4)/(s123*s134*s23*z3) + (2*D*s1234*s14*s24*z2*z4)/
       (s123*s134*s23*z3) - (13*s1234*s23*s24*z2*z4)/(s12*s124^2*z3) + 
      (7*D*s1234*s23*s24*z2*z4)/(s12*s124^2*z3) - (D^2*s1234*s23*s24*z2*z4)/
       (2*s12*s124^2*z3) - (20*s1234*s23*s24*z2*z4)/(s124^2*s14*z3) + 
      (7*D*s1234*s23*s24*z2*z4)/(2*s124^2*s14*z3) + (s1234*s13*s23*s24*z2*z4)/
       (s12*s124^2*s14*z3) - (D*s1234*s13*s23*s24*z2*z4)/
       (s12*s124^2*s14*z3) + (11*s1234*s13*s24^2*z2*z4)/(s12*s124^2*s14*z3) - 
      (5*D*s1234*s13*s24^2*z2*z4)/(s12*s124^2*s14*z3) + 
      (D^2*s1234*s13*s24^2*z2*z4)/(2*s12*s124^2*s14*z3) + 
      (4*s1234*z2*z4)/(s34*z3) - (3*D*s1234*z2*z4)/(2*s34*z3) + 
      (10*s1234*s13*z2*z4)/(s12*s34*z3) - (7*D*s1234*s13*z2*z4)/
       (2*s12*s34*z3) - (2*s12*s1234*s13*z2*z4)/(s123*s134*s34*z3) - 
      (3*D*s12*s1234*s13*z2*z4)/(2*s123*s134*s34*z3) + 
      (14*s1234*s13^2*z2*z4)/(s123*s134*s34*z3) - (3*D*s1234*s13^2*z2*z4)/
       (s123*s134*s34*z3) + (2*s1234*s13*z2*z4)/(s14*s34*z3) + 
      (D*s1234*s13*z2*z4)/(2*s14*s34*z3) + (23*s1234*s13^2*z2*z4)/
       (s12*s14*s34*z3) - (5*D*s1234*s13^2*z2*z4)/(2*s12*s14*s34*z3) - 
      (2*D*s1234*s14*z2*z4)/(s12*s34*z3) + (4*s12*s1234*s14*z2*z4)/
       (s123*s134*s34*z3) - (3*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s34*z3) - 
      (5*s1234*s13*s14*z2*z4)/(s123*s134*s34*z3) - (5*D*s1234*s13*s14*z2*z4)/
       (2*s123*s134*s34*z3) - (2*D*s1234*s14^2*z2*z4)/(s123*s134*s34*z3) - 
      (4*s1234*s13*z2*z4)/(s23*s34*z3) + (D*s1234*s13*z2*z4)/(2*s23*s34*z3) + 
      (3*s1234*s13^2*z2*z4)/(s12*s23*s34*z3) - (D*s1234*s13^2*z2*z4)/
       (2*s12*s23*s34*z3) - (4*s12*s1234*s13^2*z2*z4)/
       (s123*s134*s23*s34*z3) + (4*s1234*s13^3*z2*z4)/
       (s123*s134*s23*s34*z3) - (D*s1234*s13^3*z2*z4)/
       (2*s123*s134*s23*s34*z3) + (D*s1234*s13^2*z2*z4)/(2*s14*s23*s34*z3) + 
      (11*s1234*s13^3*z2*z4)/(s12*s14*s23*s34*z3) - (D*s1234*s13^3*z2*z4)/
       (s12*s14*s23*s34*z3) - (4*s12*s1234*s13*s14*z2*z4)/
       (s123*s134*s23*s34*z3) + (D*s12*s1234*s13*s14*z2*z4)/
       (2*s123*s134*s23*s34*z3) - (7*s1234*s13^2*s14*z2*z4)/
       (s123*s134*s23*s34*z3) + (D*s1234*s13^2*s14*z2*z4)/
       (s123*s134*s23*s34*z3) + (9*s1234*s23*z2*z4)/(s12*s34*z3) - 
      (3*D*s1234*s23*z2*z4)/(2*s12*s34*z3) - (5*s12*s1234*s23*z2*z4)/
       (s123*s134*s34*z3) + (D*s12*s1234*s23*z2*z4)/(2*s123*s134*s34*z3) + 
      (9*s1234*s13*s23*z2*z4)/(s123*s134*s34*z3) - (2*D*s1234*s13*s23*z2*z4)/
       (s123*s134*s34*z3) + (s1234*s23*z2*z4)/(s14*s34*z3) + 
      (11*s1234*s13*s23*z2*z4)/(s12*s14*s34*z3) - (D*s1234*s13*s23*z2*z4)/
       (s12*s14*s34*z3) + (s1234*s14*s23*z2*z4)/(s123*s134*s34*z3) - 
      (3*D*s1234*s14*s23*z2*z4)/(2*s123*s134*s34*z3) - 
      (D*s1234*s24*z2*z4)/(s12*s34*z3) - (4*s12*s1234*s24*z2*z4)/
       (s123*s134*s34*z3) + (D*s12*s1234*s24*z2*z4)/(2*s123*s134*s34*z3) - 
      (2*s1234*s13*s24*z2*z4)/(s123*s134*s34*z3) - (4*s1234*s24*z2*z4)/
       (s14*s34*z3) + (D*s1234*s24*z2*z4)/(2*s14*s34*z3) - 
      (5*s1234*s13*s24*z2*z4)/(s12*s14*s34*z3) - (D*s1234*s14*s24*z2*z4)/
       (s123*s134*s34*z3) - (4*s12*s1234*s13*s24*z2*z4)/
       (s123*s134*s23*s34*z3) + (D*s12*s1234*s13*s24*z2*z4)/
       (2*s123*s134*s23*s34*z3) - (2*s1234*s13^2*s24*z2*z4)/
       (s123*s134*s23*s34*z3) + (D*s1234*s13^2*s24*z2*z4)/
       (2*s123*s134*s23*s34*z3) - (4*s1234*s13*s24*z2*z4)/(s14*s23*s34*z3) + 
      (D*s1234*s13*s24*z2*z4)/(2*s14*s23*s34*z3) - (2*s1234*s13^2*s24*z2*z4)/
       (s12*s14*s23*s34*z3) - (55*s1234*s34*z2*z4)/(s124^2*z3) + 
      (15*D*s1234*s34*z2*z4)/(2*s124^2*z3) - (D^2*s1234*s34*z2*z4)/
       (2*s124^2*z3) - (20*s1234*s13*s34*z2*z4)/(s12*s124^2*z3) + 
      (5*D*s1234*s13*s34*z2*z4)/(2*s12*s124^2*z3) - (17*s1234*s34*z2*z4)/
       (s123*s134*z3) + (D*s1234*s34*z2*z4)/(s123*s134*z3) + 
      (5*s12*s1234*s34*z2*z4)/(s123*s13*s134*z3) - (D*s12*s1234*s34*z2*z4)/
       (s123*s13*s134*z3) - (27*s12*s1234*s34*z2*z4)/(s124^2*s14*z3) + 
      (9*D*s12*s1234*s34*z2*z4)/(2*s124^2*s14*z3) - (D^2*s12*s1234*s34*z2*z4)/
       (2*s124^2*s14*z3) - (10*s1234*s13*s34*z2*z4)/(s124^2*s14*z3) + 
      (D*s1234*s13*s34*z2*z4)/(2*s124^2*s14*z3) - (24*s1234*s14*s34*z2*z4)/
       (s12*s124^2*z3) + (2*D*s1234*s14*s34*z2*z4)/(s12*s124^2*z3) + 
      (s1234*s14*s34*z2*z4)/(s123*s13*s134*z3) - (D*s1234*s14*s34*z2*z4)/
       (2*s123*s13*s134*z3) - (11*s1234*s34*z2*z4)/(s12*s23*z3) + 
      (3*D*s1234*s34*z2*z4)/(2*s12*s23*z3) - (2*s12*s1234*s34*z2*z4)/
       (s123*s134*s23*z3) + (D*s12*s1234*s34*z2*z4)/(s123*s134*s23*z3) - 
      (D^2*s12*s1234*s34*z2*z4)/(4*s123*s134*s23*z3) + 
      (2*s1234*s13*s34*z2*z4)/(s123*s134*s23*z3) + (D*s1234*s13*s34*z2*z4)/
       (2*s123*s134*s23*z3) - (D^2*s1234*s13*s34*z2*z4)/
       (4*s123*s134*s23*z3) - (14*s1234*s34*z2*z4)/(s14*s23*z3) + 
      (3*D*s1234*s34*z2*z4)/(s14*s23*z3) - (D^2*s1234*s34*z2*z4)/
       (4*s14*s23*z3) + (2*s1234*s13*s34*z2*z4)/(s12*s14*s23*z3) + 
      (D*s1234*s13*s34*z2*z4)/(2*s12*s14*s23*z3) + (D*s1234*s14*s34*z2*z4)/
       (2*s123*s134*s23*z3) - (19*s1234*s23*s34*z2*z4)/(s12*s124^2*z3) + 
      (2*D*s1234*s23*s34*z2*z4)/(s12*s124^2*z3) + (11*s1234*s23*s34*z2*z4)/
       (s123*s13*s134*z3) - (3*D*s1234*s23*s34*z2*z4)/(2*s123*s13*s134*z3) - 
      (33*s1234*s23*s34*z2*z4)/(s124^2*s14*z3) + (5*D*s1234*s23*s34*z2*z4)/
       (s124^2*s14*z3) - (35*s1234*s24*s34*z2*z4)/(s12*s124^2*z3) + 
      (11*D*s1234*s24*s34*z2*z4)/(2*s12*s124^2*z3) - (38*s1234*s24*s34*z2*z4)/
       (s124^2*s14*z3) + (6*D*s1234*s24*s34*z2*z4)/(s124^2*s14*z3) - 
      (D^2*s1234*s24*s34*z2*z4)/(2*s124^2*s14*z3) + 
      (3*s1234*s13*s24*s34*z2*z4)/(s12*s124^2*s14*z3) - 
      (D*s1234*s13*s24*s34*z2*z4)/(2*s12*s124^2*s14*z3) - 
      (11*s1234*s34^2*z2*z4)/(s12*s124^2*z3) + (D*s1234*s34^2*z2*z4)/
       (s12*s124^2*z3) + (4*s1234*s34^2*z2*z4)/(s123*s13*s134*z3) - 
      (D*s1234*s34^2*z2*z4)/(2*s123*s13*s134*z3) - (10*s1234*s34^2*z2*z4)/
       (s124^2*s14*z3) + (D*s1234*s34^2*z2*z4)/(s124^2*s14*z3) + 
      (22*s1234*z1*z2*z4)/(s12*z12*z3) - (D*s1234*z1*z2*z4)/(2*s12*z12*z3) - 
      (D^2*s1234*z1*z2*z4)/(4*s12*z12*z3) + (17*s1234*s13*z1*z2*z4)/
       (s124^2*z12*z3) - (D*s1234*s13*z1*z2*z4)/(2*s124^2*z12*z3) - 
      (2*s1234*s13^2*z1*z2*z4)/(s12*s124^2*z12*z3) + (D*s1234*s13^2*z1*z2*z4)/
       (s12*s124^2*z12*z3) + (38*s1234*z1*z2*z4)/(s14*z12*z3) - 
      (13*D*s1234*z1*z2*z4)/(2*s14*z12*z3) + (D^2*s1234*z1*z2*z4)/
       (4*s14*z12*z3) + (7*s1234*s13*z1*z2*z4)/(s12*s14*z12*z3) + 
      (3*D*s1234*s13*z1*z2*z4)/(2*s12*s14*z12*z3) - (D^2*s1234*s13*z1*z2*z4)/
       (4*s12*s14*z12*z3) + (8*s12*s1234*s13*z1*z2*z4)/(s124^2*s14*z12*z3) - 
      (12*s1234*s13^2*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (3*D*s1234*s13^2*z1*z2*z4)/(2*s124^2*s14*z12*z3) + 
      (3*s1234*s13*s14*z1*z2*z4)/(s12*s124^2*z12*z3) - 
      (D*s1234*s13*s14*z1*z2*z4)/(2*s12*s124^2*z12*z3) + 
      (9*s1234*z1*z2*z4)/(s23*z12*z3) + (13*s1234*s13*z1*z2*z4)/
       (s12*s23*z12*z3) - (7*D*s1234*s13*z1*z2*z4)/(2*s12*s23*z12*z3) + 
      (D^2*s1234*s13*z1*z2*z4)/(4*s12*s23*z12*z3) - (11*s12*s1234*z1*z2*z4)/
       (s14*s23*z12*z3) + (9*D*s12*s1234*z1*z2*z4)/(2*s14*s23*z12*z3) - 
      (D^2*s12*s1234*z1*z2*z4)/(4*s14*s23*z12*z3) - (13*s1234*s13*z1*z2*z4)/
       (s14*s23*z12*z3) + (9*D*s1234*s13*z1*z2*z4)/(2*s14*s23*z12*z3) - 
      (D^2*s1234*s13*z1*z2*z4)/(4*s14*s23*z12*z3) - (17*s1234*s13^2*z1*z2*z4)/
       (s12*s14*s23*z12*z3) + (2*D*s1234*s13^2*z1*z2*z4)/
       (s12*s14*s23*z12*z3) - (15*s1234*s23*z1*z2*z4)/(s124^2*z12*z3) + 
      (4*D*s1234*s23*z1*z2*z4)/(s124^2*z12*z3) + (12*s1234*s13*s23*z1*z2*z4)/
       (s12*s124^2*z12*z3) + (11*s1234*s23*z1*z2*z4)/(s12*s14*z12*z3) - 
      (3*D*s1234*s23*z1*z2*z4)/(2*s12*s14*z12*z3) - 
      (5*s12*s1234*s23*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (D*s12*s1234*s23*z1*z2*z4)/(2*s124^2*s14*z12*z3) - 
      (5*s1234*s13*s23*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (5*D*s1234*s13*s23*z1*z2*z4)/(2*s124^2*s14*z12*z3) - 
      (16*s1234*s14*s23*z1*z2*z4)/(s12*s124^2*z12*z3) + 
      (7*D*s1234*s14*s23*z1*z2*z4)/(2*s12*s124^2*z12*z3) + 
      (8*s1234*s23^2*z1*z2*z4)/(s12*s124^2*z12*z3) - (D*s1234*s23^2*z1*z2*z4)/
       (s12*s124^2*z12*z3) + (s1234*s23^2*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (D*s1234*s23^2*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (5*s1234*s13*s24*z1*z2*z4)/(s12*s124^2*z12*z3) - 
      (7*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s124^2*z12*z3) - 
      (18*s1234*s24*z1*z2*z4)/(s12*s14*z12*z3) + (4*D*s1234*s24*z1*z2*z4)/
       (s12*s14*z12*z3) - (D^2*s1234*s24*z1*z2*z4)/(4*s12*s14*z12*z3) + 
      (33*s1234*s13*s24*z1*z2*z4)/(s124^2*s14*z12*z3) - 
      (3*D*s1234*s13*s24*z1*z2*z4)/(2*s124^2*s14*z12*z3) - 
      (38*s1234*s13^2*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z3) + 
      (11*D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s124^2*s14*z12*z3) + 
      (11*s1234*s24*z1*z2*z4)/(s12*s23*z12*z3) - (3*D*s1234*s24*z1*z2*z4)/
       (2*s12*s23*z12*z3) - (17*s1234*s24*z1*z2*z4)/(s14*s23*z12*z3) + 
      (5*D*s1234*s24*z1*z2*z4)/(s14*s23*z12*z3) - (D^2*s1234*s24*z1*z2*z4)/
       (4*s14*s23*z12*z3) - (10*s1234*s13*s24*z1*z2*z4)/
       (s12*s14*s23*z12*z3) + (3*D*s1234*s13*s24*z1*z2*z4)/
       (2*s12*s14*s23*z12*z3) - (35*s1234*s23*s24*z1*z2*z4)/
       (s12*s124^2*z12*z3) + (7*D*s1234*s23*s24*z1*z2*z4)/
       (2*s12*s124^2*z12*z3) + (7*s1234*s23*s24*z1*z2*z4)/
       (s124^2*s14*z12*z3) - (42*s1234*s13*s23*s24*z1*z2*z4)/
       (s12*s124^2*s14*z12*z3) + (6*D*s1234*s13*s23*s24*z1*z2*z4)/
       (s12*s124^2*s14*z12*z3) - (10*s1234*s23^2*s24*z1*z2*z4)/
       (s12*s124^2*s14*z12*z3) + (D*s1234*s23^2*s24*z1*z2*z4)/
       (2*s12*s124^2*s14*z12*z3) + (12*s1234*s13*s24^2*z1*z2*z4)/
       (s12*s124^2*s14*z12*z3) - (4*D*s1234*s13*s24^2*z1*z2*z4)/
       (s12*s124^2*s14*z12*z3) - (5*s1234*s24^2*z1*z2*z4)/
       (s12*s14*s23*z12*z3) + (D*s1234*s24^2*z1*z2*z4)/
       (2*s12*s14*s23*z12*z3) - (9*s1234*s23*s24^2*z1*z2*z4)/
       (s12*s124^2*s14*z12*z3) - (D*s1234*s23*s24^2*z1*z2*z4)/
       (s12*s124^2*s14*z12*z3) - (19*s1234*z1*z2*z4)/(s34*z12*z3) + 
      (2*D*s1234*z1*z2*z4)/(s34*z12*z3) - (4*s1234*s13*z1*z2*z4)/
       (s12*s34*z12*z3) + (D*s1234*s13*z1*z2*z4)/(s12*s34*z12*z3) - 
      (24*s1234*s13*z1*z2*z4)/(s14*s34*z12*z3) + (3*D*s1234*s13*z1*z2*z4)/
       (2*s14*s34*z12*z3) - (19*s1234*s13^2*z1*z2*z4)/(s12*s14*s34*z12*z3) + 
      (2*D*s1234*s13^2*z1*z2*z4)/(s12*s14*s34*z12*z3) + 
      (6*s1234*s14*z1*z2*z4)/(s12*s34*z12*z3) - (3*s1234*s13^2*z1*z2*z4)/
       (s12*s23*s34*z12*z3) + (D*s1234*s13^2*z1*z2*z4)/
       (2*s12*s23*s34*z12*z3) - (6*s1234*s13^2*z1*z2*z4)/
       (s14*s23*s34*z12*z3) + (D*s1234*s13^2*z1*z2*z4)/
       (2*s14*s23*s34*z12*z3) - (14*s1234*s13^3*z1*z2*z4)/
       (s12*s14*s23*s34*z12*z3) + (3*D*s1234*s13^3*z1*z2*z4)/
       (2*s12*s14*s23*s34*z12*z3) - (25*s1234*s23*z1*z2*z4)/
       (s12*s34*z12*z3) + (3*D*s1234*s23*z1*z2*z4)/(s12*s34*z12*z3) - 
      (7*s1234*s13*s23*z1*z2*z4)/(s12*s14*s34*z12*z3) + 
      (D*s1234*s13*s23*z1*z2*z4)/(s12*s14*s34*z12*z3) + 
      (14*s1234*s23^2*z1*z2*z4)/(s12*s14*s34*z12*z3) - 
      (3*D*s1234*s23^2*z1*z2*z4)/(2*s12*s14*s34*z12*z3) - 
      (6*s1234*s24*z1*z2*z4)/(s12*s34*z12*z3) + (D*s1234*s24*z1*z2*z4)/
       (s12*s34*z12*z3) - (s1234*s24*z1*z2*z4)/(s14*s34*z12*z3) + 
      (D*s1234*s24*z1*z2*z4)/(2*s14*s34*z12*z3) + (s1234*s13*s24*z1*z2*z4)/
       (s12*s14*s34*z12*z3) + (2*s1234*s13^2*s24*z1*z2*z4)/
       (s12*s14*s23*s34*z12*z3) + (11*s1234*s23*s24*z1*z2*z4)/
       (s12*s14*s34*z12*z3) - (3*D*s1234*s23*s24*z1*z2*z4)/
       (2*s12*s14*s34*z12*z3) + (8*s1234*s24^2*z1*z2*z4)/
       (s12*s14*s34*z12*z3) - (D*s1234*s24^2*z1*z2*z4)/(s12*s14*s34*z12*z3) + 
      (4*s1234*s34*z1*z2*z4)/(s124^2*z12*z3) + (6*D*s1234*s34*z1*z2*z4)/
       (s124^2*z12*z3) + (7*s1234*s13*s34*z1*z2*z4)/(s12*s124^2*z12*z3) + 
      (D*s1234*s13*s34*z1*z2*z4)/(s12*s124^2*z12*z3) + 
      (s1234*s34*z1*z2*z4)/(s12*s14*z12*z3) - (6*s12*s1234*s34*z1*z2*z4)/
       (s124^2*s14*z12*z3) + (4*D*s12*s1234*s34*z1*z2*z4)/
       (s124^2*s14*z12*z3) + (13*s1234*s13*s34*z1*z2*z4)/
       (s124^2*s14*z12*z3) - (5*D*s1234*s13*s34*z1*z2*z4)/
       (2*s124^2*s14*z12*z3) + (4*s1234*s14*s34*z1*z2*z4)/
       (s12*s124^2*z12*z3) + (2*D*s1234*s14*s34*z1*z2*z4)/
       (s12*s124^2*z12*z3) + (12*s1234*s34*z1*z2*z4)/(s12*s23*z12*z3) - 
      (3*D*s1234*s34*z1*z2*z4)/(2*s12*s23*z12*z3) - (6*s1234*s34*z1*z2*z4)/
       (s14*s23*z12*z3) + (3*D*s1234*s34*z1*z2*z4)/(s14*s23*z12*z3) - 
      (D^2*s1234*s34*z1*z2*z4)/(4*s14*s23*z12*z3) - 
      (6*s1234*s13*s34*z1*z2*z4)/(s12*s14*s23*z12*z3) + 
      (D*s1234*s13*s34*z1*z2*z4)/(2*s12*s14*s23*z12*z3) + 
      (24*s1234*s23*s34*z1*z2*z4)/(s12*s124^2*z12*z3) - 
      (5*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s124^2*z12*z3) + 
      (57*s1234*s23*s34*z1*z2*z4)/(s124^2*s14*z12*z3) - 
      (19*D*s1234*s23*s34*z1*z2*z4)/(2*s124^2*s14*z12*z3) + 
      (D*s1234*s24*s34*z1*z2*z4)/(s12*s124^2*z12*z3) + 
      (13*s1234*s24*s34*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (9*D*s1234*s24*s34*z1*z2*z4)/(2*s124^2*s14*z12*z3) - 
      (39*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z3) + 
      (11*D*s1234*s13*s24*s34*z1*z2*z4)/(2*s12*s124^2*s14*z12*z3) - 
      (5*s1234*s24*s34*z1*z2*z4)/(s12*s14*s23*z12*z3) + 
      (D*s1234*s24*s34*z1*z2*z4)/(2*s12*s14*s23*z12*z3) - 
      (12*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z3) + 
      (D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z3) + 
      (6*s1234*s24^2*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z3) - 
      (2*D*s1234*s24^2*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z3) + 
      (4*s1234*s34^2*z1*z2*z4)/(s12*s124^2*z12*z3) + (D*s1234*s34^2*z1*z2*z4)/
       (2*s12*s124^2*z12*z3) + (32*s1234*s34^2*z1*z2*z4)/
       (s124^2*s14*z12*z3) - (11*D*s1234*s34^2*z1*z2*z4)/
       (2*s124^2*s14*z12*z3) + (6*s1234*s24*s34^2*z1*z2*z4)/
       (s12*s124^2*s14*z12*z3) - (3*D*s1234*s24*s34^2*z1*z2*z4)/
       (2*s12*s124^2*s14*z12*z3) - (6*s12*s1234*z1*z2*z4)/
       (s123*s134*z123*z3) + (7*D*s12*s1234*z1*z2*z4)/(s123*s134*z123*z3) - 
      (D^2*s12*s1234*z1*z2*z4)/(2*s123*s134*z123*z3) + 
      (16*s12^2*s1234*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (2*D*s12^2*s1234*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
      (42*s1234*s13*z1*z2*z4)/(s123*s134*z123*z3) - (7*D*s1234*s13*z1*z2*z4)/
       (2*s123*s134*z123*z3) + (41*s1234*s14*z1*z2*z4)/(s123*s134*z123*z3) + 
      (D*s1234*s14*z1*z2*z4)/(s123*s134*z123*z3) - (D^2*s1234*s14*z1*z2*z4)/
       (2*s123*s134*z123*z3) + (32*s12*s1234*s14*z1*z2*z4)/
       (s123*s13*s134*z123*z3) - (3*D*s12*s1234*s14*z1*z2*z4)/
       (s123*s13*s134*z123*z3) - (11*s12^2*s1234*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (9*D*s12^2*s1234*z1*z2*z4)/
       (2*s123*s134*s23*z123*z3) - (D^2*s12^2*s1234*z1*z2*z4)/
       (4*s123*s134*s23*z123*z3) - (14*s12*s1234*s13*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (8*D*s12*s1234*s13*z1*z2*z4)/
       (s123*s134*s23*z123*z3) - (D^2*s12*s1234*s13*z1*z2*z4)/
       (2*s123*s134*s23*z123*z3) - (21*s1234*s13^2*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (5*D*s1234*s13^2*z1*z2*z4)/
       (s123*s134*s23*z123*z3) - (D^2*s1234*s13^2*z1*z2*z4)/
       (4*s123*s134*s23*z123*z3) + (9*s12*s1234*s14*z1*z2*z4)/
       (s123*s134*s23*z123*z3) - (4*s1234*s13*s14*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (7*D*s1234*s13*s14*z1*z2*z4)/
       (2*s123*s134*s23*z123*z3) - (D^2*s1234*s13*s14*z1*z2*z4)/
       (4*s123*s134*s23*z123*z3) + (20*s1234*s23*z1*z2*z4)/
       (s123*s134*z123*z3) - (3*D*s1234*s23*z1*z2*z4)/(s123*s134*z123*z3) + 
      (22*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (3*D*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
      (29*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (5*D*s1234*s14*s23*z1*z2*z4)/(2*s123*s13*s134*z123*z3) + 
      (6*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (D*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
      (24*s1234*s24*z1*z2*z4)/(s123*s134*z123*z3) - (9*D*s1234*s24*z1*z2*z4)/
       (2*s123*s134*z123*z3) + (14*s12*s1234*s24*z1*z2*z4)/
       (s123*s13*s134*z123*z3) - (D*s12*s1234*s24*z1*z2*z4)/
       (s123*s13*s134*z123*z3) - (4*s1234*s14*s24*z1*z2*z4)/
       (s123*s13*s134*z123*z3) - (17*s12*s1234*s24*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (5*D*s12*s1234*s24*z1*z2*z4)/
       (s123*s134*s23*z123*z3) - (D^2*s12*s1234*s24*z1*z2*z4)/
       (4*s123*s134*s23*z123*z3) - (11*s1234*s13*s24*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (6*D*s1234*s13*s24*z1*z2*z4)/
       (s123*s134*s23*z123*z3) - (D^2*s1234*s13*s24*z1*z2*z4)/
       (2*s123*s134*s23*z123*z3) + (11*s1234*s14*s24*z1*z2*z4)/
       (s123*s134*s23*z123*z3) - (3*D*s1234*s14*s24*z1*z2*z4)/
       (2*s123*s134*s23*z123*z3) + (10*s1234*s23*s24*z1*z2*z4)/
       (s123*s13*s134*z123*z3) - (D*s1234*s23*s24*z1*z2*z4)/
       (2*s123*s13*s134*z123*z3) - (5*s1234*s24^2*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (D*s1234*s24^2*z1*z2*z4)/
       (2*s123*s134*s23*z123*z3) + (5*s12*s1234*s13*z1*z2*z4)/
       (s123*s134*s34*z123*z3) + (D*s12*s1234*s13*z1*z2*z4)/
       (2*s123*s134*s34*z123*z3) - (5*s1234*s13^2*z1*z2*z4)/
       (s123*s134*s34*z123*z3) + (D*s1234*s13^2*z1*z2*z4)/
       (2*s123*s134*s34*z123*z3) - (19*s12*s1234*s14*z1*z2*z4)/
       (s123*s134*s34*z123*z3) + (2*D*s12*s1234*s14*z1*z2*z4)/
       (s123*s134*s34*z123*z3) + (13*s1234*s13*s14*z1*z2*z4)/
       (s123*s134*s34*z123*z3) - (D*s1234*s13*s14*z1*z2*z4)/
       (2*s123*s134*s34*z123*z3) + (6*s1234*s14^2*z1*z2*z4)/
       (s123*s134*s34*z123*z3) + (6*s12*s1234*s13^2*z1*z2*z4)/
       (s123*s134*s23*s34*z123*z3) - (D*s12*s1234*s13^2*z1*z2*z4)/
       (2*s123*s134*s23*s34*z123*z3) - (5*s1234*s13^3*z1*z2*z4)/
       (s123*s134*s23*s34*z123*z3) + (D*s1234*s13^3*z1*z2*z4)/
       (2*s123*s134*s23*s34*z123*z3) + (3*s1234*s13^2*s14*z1*z2*z4)/
       (s123*s134*s23*s34*z123*z3) - (D*s1234*s13^2*s14*z1*z2*z4)/
       (2*s123*s134*s23*s34*z123*z3) - (s12*s1234*s23*z1*z2*z4)/
       (s123*s134*s34*z123*z3) + (D*s12*s1234*s23*z1*z2*z4)/
       (2*s123*s134*s34*z123*z3) + (2*s1234*s13*s23*z1*z2*z4)/
       (s123*s134*s34*z123*z3) - (D*s1234*s13*s23*z1*z2*z4)/
       (s123*s134*s34*z123*z3) - (4*s1234*s14*s23*z1*z2*z4)/
       (s123*s134*s34*z123*z3) - (D*s1234*s14*s23*z1*z2*z4)/
       (2*s123*s134*s34*z123*z3) - (2*s1234*s23^2*z1*z2*z4)/
       (s123*s134*s34*z123*z3) - (s12*s1234*s24*z1*z2*z4)/
       (s123*s134*s34*z123*z3) + (D*s12*s1234*s24*z1*z2*z4)/
       (2*s123*s134*s34*z123*z3) - (2*s1234*s13*s24*z1*z2*z4)/
       (s123*s134*s34*z123*z3) + (D*s1234*s13*s24*z1*z2*z4)/
       (s123*s134*s34*z123*z3) - (6*s1234*s14*s24*z1*z2*z4)/
       (s123*s134*s34*z123*z3) + (D*s1234*s14*s24*z1*z2*z4)/
       (s123*s134*s34*z123*z3) - (2*s1234*s13^2*s24*z1*z2*z4)/
       (s123*s134*s23*s34*z123*z3) + (2*s1234*s23*s24*z1*z2*z4)/
       (s123*s134*s34*z123*z3) - (D*s1234*s23*s24*z1*z2*z4)/
       (2*s123*s134*s34*z123*z3) + (8*s1234*s24^2*z1*z2*z4)/
       (s123*s134*s34*z123*z3) - (D*s1234*s24^2*z1*z2*z4)/
       (s123*s134*s34*z123*z3) + (20*s1234*s34*z1*z2*z4)/
       (s123*s134*z123*z3) + (D*s1234*s34*z1*z2*z4)/(s123*s134*z123*z3) - 
      (D^2*s1234*s34*z1*z2*z4)/(4*s123*s134*z123*z3) + 
      (13*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (D*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (2*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (13*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
      (3*D*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
      (12*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
      (9*D*s1234*s13*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
      (D^2*s1234*s13*s34*z1*z2*z4)/(4*s123*s134*s23*z123*z3) - 
      (s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
      (10*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (D*s1234*s23*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z3) + 
      (s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (D*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z3) - 
      (5*s1234*s24*s34*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
      (D*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
      (2*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (84*s12*s1234*z1*z2*z4)/(s123*s134*z134*z3) + (17*D*s12*s1234*z1*z2*z4)/
       (2*s123*s134*z134*z3) - (9*s12^2*s1234*z1*z2*z4)/
       (s123*s13*s134*z134*z3) - (140*s1234*s13*z1*z2*z4)/
       (s123*s134*z134*z3) + (17*D*s1234*s13*z1*z2*z4)/(s123*s134*z134*z3) - 
      (D^2*s1234*s13*z1*z2*z4)/(4*s123*s134*z134*z3) - 
      (5*s1234*s14*z1*z2*z4)/(s123*s134*z134*z3) + (6*D*s1234*s14*z1*z2*z4)/
       (s123*s134*z134*z3) - (D^2*s1234*s14*z1*z2*z4)/(4*s123*s134*z134*z3) + 
      (91*s12*s1234*s14*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
      (15*D*s12*s1234*s14*z1*z2*z4)/(s123*s13*s134*z134*z3) + 
      (3*D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s13*s134*z134*z3) + 
      (79*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
      (10*D*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*z134*z3) + 
      (D^2*s1234*s14^2*z1*z2*z4)/(4*s123*s13*s134*z134*z3) - 
      (4*s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
      (4*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
      (D*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
      (20*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
      (5*D*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*z134*z3) + 
      (15*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
      (5*D*s12*s1234*s14*z1*z2*z4)/(2*s123*s134*s23*z134*z3) + 
      (D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s23*z134*z3) - 
      (9*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
      (D^2*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s23*z134*z3) - 
      (100*s1234*s23*z1*z2*z4)/(s123*s134*z134*z3) + (3*D*s1234*s23*z1*z2*z4)/
       (2*s123*s134*z134*z3) + (3*D^2*s1234*s23*z1*z2*z4)/
       (4*s123*s134*z134*z3) - (42*s12*s1234*s23*z1*z2*z4)/
       (s123*s13*s134*z134*z3) + (2*D*s12*s1234*s23*z1*z2*z4)/
       (s123*s13*s134*z134*z3) + (14*s12*s1234*s14*s23*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) - (D*s12*s1234*s14*s23*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) + (65*s1234*s14*s23*z1*z2*z4)/
       (s123*s13*s134*z134*z3) - (19*D*s1234*s14*s23*z1*z2*z4)/
       (2*s123*s13*s134*z134*z3) + (D^2*s1234*s14*s23*z1*z2*z4)/
       (2*s123*s13*s134*z134*z3) + (4*s1234*s14^2*s23*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) - (31*s1234*s23^2*z1*z2*z4)/
       (s123*s13*s134*z134*z3) + (2*D*s1234*s23^2*z1*z2*z4)/
       (s123*s13*s134*z134*z3) + (14*s1234*s14*s23^2*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) - (D*s1234*s14*s23^2*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) - (58*s1234*s24*z1*z2*z4)/
       (s123*s134*z134*z3) + (4*D*s1234*s24*z1*z2*z4)/(s123*s134*z134*z3) + 
      (D^2*s1234*s24*z1*z2*z4)/(4*s123*s134*z134*z3) + 
      (61*s12*s1234*s24*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
      (29*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s13*s134*z134*z3) + 
      (D^2*s12*s1234*s24*z1*z2*z4)/(s123*s13*s134*z134*z3) + 
      (42*s1234*s14*s24*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
      (13*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s13*s134*z134*z3) + 
      (D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s13*s134*z134*z3) - 
      (4*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
      (D*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
      (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s23*z134*z3) + 
      (8*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
      (3*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s23*z134*z3) + 
      (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s23*z134*z3) + 
      (7*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
      (D*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
      (D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s23*z134*z3) + 
      (21*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
      (17*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s13*s134*z134*z3) + 
      (3*D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s13*s134*z134*z3) - 
      (14*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
      (3*D*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
      (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s134*s23*z134*z3) + 
      (2*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
      (D*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
      (18*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
      (7*D*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
      (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s34*z134*z3) - 
      (25*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
      (13*D*s12*s1234*s14*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
      (D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s34*z134*z3) - 
      (31*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
      (17*D*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
      (D^2*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
      (11*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
      (4*D*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
      (D^2*s1234*s14^2*z1*z2*z4)/(4*s123*s134*s34*z134*z3) + 
      (6*s12*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) - 
      (D*s12*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) - 
      (D*s1234*s13^3*z1*z2*z4)/(2*s123*s134*s23*s34*z134*z3) + 
      (4*s12*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) - 
      (D*s12*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z134*z3) + 
      (2*s1234*s13^2*s14*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) - 
      (D*s1234*s13^2*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z134*z3) - 
      (8*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
      (D*s12*s1234*s23*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
      (30*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
      (5*D*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
      (D^2*s1234*s13*s23*z1*z2*z4)/(4*s123*s134*s34*z134*z3) - 
      (5*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
      (7*D*s1234*s14*s23*z1*z2*z4)/(2*s123*s134*s34*z134*z3) + 
      (D^2*s1234*s14*s23*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
      (10*s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
      (D*s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
      (3*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
      (D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
      (48*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
      (15*D*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
      (D^2*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
      (18*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
      (11*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
      (D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s34*z134*z3) + 
      (4*s12*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) - 
      (D*s12*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z134*z3) - 
      (s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) - 
      (4*s1234*s13*s14*s24*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) + 
      (D*s1234*s13*s14*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z134*z3) - 
      (23*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
      (5*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
      (13*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
      (3*D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
      (4*s1234*s13*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) + 
      (D*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z134*z3) - 
      (54*s1234*s34*z1*z2*z4)/(s123*s134*z134*z3) + (7*D*s1234*s34*z1*z2*z4)/
       (2*s123*s134*z134*z3) + (D^2*s1234*s34*z1*z2*z4)/
       (4*s123*s134*z134*z3) - (13*s12^2*s1234*s34*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) + (D*s12^2*s1234*s34*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) + (88*s12*s1234*s34*z1*z2*z4)/
       (s123*s13*s134*z134*z3) - (18*D*s12*s1234*s34*z1*z2*z4)/
       (s123*s13*s134*z134*z3) + (D^2*s12*s1234*s34*z1*z2*z4)/
       (s123*s13*s134*z134*z3) - (2*s12*s1234*s14*s34*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) + (141*s1234*s14*s34*z1*z2*z4)/
       (s123*s13*s134*z134*z3) - (35*D*s1234*s14*s34*z1*z2*z4)/
       (2*s123*s13*s134*z134*z3) + (D^2*s1234*s14*s34*z1*z2*z4)/
       (2*s123*s13*s134*z134*z3) + (s1234*s14^2*s34*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) - (20*s12*s1234*s34*z1*z2*z4)/
       (s123*s134*s23*z134*z3) + (D*s12*s1234*s34*z1*z2*z4)/
       (s123*s134*s23*z134*z3) + (D^2*s12*s1234*s34*z1*z2*z4)/
       (4*s123*s134*s23*z134*z3) - (13*s1234*s13*s34*z1*z2*z4)/
       (s123*s134*s23*z134*z3) + (D*s1234*s13*s34*z1*z2*z4)/
       (2*s123*s134*s23*z134*z3) + (D^2*s1234*s13*s34*z1*z2*z4)/
       (4*s123*s134*s23*z134*z3) - (10*s1234*s14*s34*z1*z2*z4)/
       (s123*s134*s23*z134*z3) + (3*D*s1234*s14*s34*z1*z2*z4)/
       (s123*s134*s23*z134*z3) - (D^2*s1234*s14*s34*z1*z2*z4)/
       (4*s123*s134*s23*z134*z3) - (12*s12*s1234*s23*s34*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) + (D*s12*s1234*s23*s34*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) + (60*s1234*s23*s34*z1*z2*z4)/
       (s123*s13*s134*z134*z3) - (25*D*s1234*s23*s34*z1*z2*z4)/
       (2*s123*s13*s134*z134*z3) + (3*D^2*s1234*s23*s34*z1*z2*z4)/
       (4*s123*s13*s134*z134*z3) + (6*s1234*s14*s23*s34*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) + (s1234*s23^2*s34*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) + (46*s1234*s24*s34*z1*z2*z4)/
       (s123*s13*s134*z134*z3) - (15*D*s1234*s24*s34*z1*z2*z4)/
       (2*s123*s13*s134*z134*z3) + (D^2*s1234*s24*s34*z1*z2*z4)/
       (4*s123*s13*s134*z134*z3) - (25*s1234*s24*s34*z1*z2*z4)/
       (s123*s134*s23*z134*z3) + (13*D*s1234*s24*s34*z1*z2*z4)/
       (2*s123*s134*s23*z134*z3) - (D^2*s1234*s24*s34*z1*z2*z4)/
       (2*s123*s134*s23*z134*z3) - (2*s12*s1234*s34^2*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) + (58*s1234*s34^2*z1*z2*z4)/
       (s123*s13*s134*z134*z3) - (15*D*s1234*s34^2*z1*z2*z4)/
       (2*s123*s13*s134*z134*z3) + (D^2*s1234*s34^2*z1*z2*z4)/
       (4*s123*s13*s134*z134*z3) + (2*s1234*s14*s34^2*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) - (11*s1234*s34^2*z1*z2*z4)/
       (s123*s134*s23*z134*z3) + (7*D*s1234*s34^2*z1*z2*z4)/
       (2*s123*s134*s23*z134*z3) - (D^2*s1234*s34^2*z1*z2*z4)/
       (4*s123*s134*s23*z134*z3) + (2*s1234*s23*s34^2*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) + (s1234*s34^3*z1*z2*z4)/
       (s123*s13^2*s134*z134*z3) + (27*s12*s1234*z1^2*z2*z4)/
       (s123*s134*z123*z134*z3) - (15*D*s12*s1234*z1^2*z2*z4)/
       (2*s123*s134*z123*z134*z3) + (D^2*s12*s1234*z1^2*z2*z4)/
       (4*s123*s134*z123*z134*z3) + (18*s12^2*s1234*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) - (3*D*s12^2*s1234*z1^2*z2*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (109*s1234*s13*z1^2*z2*z4)/
       (s123*s134*z123*z134*z3) - (55*D*s1234*s13*z1^2*z2*z4)/
       (2*s123*s134*z123*z134*z3) + (3*D^2*s1234*s13*z1^2*z2*z4)/
       (2*s123*s134*z123*z134*z3) - (43*s1234*s14*z1^2*z2*z4)/
       (s123*s134*z123*z134*z3) + (7*D*s1234*s14*z1^2*z2*z4)/
       (2*s123*s134*z123*z134*z3) - (D^2*s1234*s14*z1^2*z2*z4)/
       (4*s123*s134*z123*z134*z3) - (92*s12*s1234*s14*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) - (D*s12*s1234*s14*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (3*D^2*s12*s1234*s14*z1^2*z2*z4)/
       (2*s123*s13*s134*z123*z134*z3) - (69*s1234*s14^2*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (19*D*s1234*s14^2*z1^2*z2*z4)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s14^2*z1^2*z2*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (15*s12^2*s1234*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) - (4*D*s12^2*s1234*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) + (D^2*s12^2*s1234*z1^2*z2*z4)/
       (4*s123*s134*s23*z123*z134*z3) + (20*s12*s1234*s13*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) - (7*D*s12*s1234*s13*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s13*z1^2*z2*z4)/
       (2*s123*s134*s23*z123*z134*z3) + (26*s1234*s13^2*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) - (5*D*s1234*s13^2*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13^2*z1^2*z2*z4)/
       (4*s123*s134*s23*z123*z134*z3) - (6*s12*s1234*s14*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) - (3*D*s12*s1234*s14*z1^2*z2*z4)/
       (2*s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s14*z1^2*z2*z4)/
       (4*s123*s134*s23*z123*z134*z3) + (14*s1234*s13*s14*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) - (7*D*s1234*s13*s14*z1^2*z2*z4)/
       (2*s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13*s14*z1^2*z2*z4)/
       (4*s123*s134*s23*z123*z134*z3) - (72*s1234*s23*z1^2*z2*z4)/
       (s123*s134*z123*z134*z3) + (51*D*s1234*s23*z1^2*z2*z4)/
       (2*s123*s134*z123*z134*z3) - (2*D^2*s1234*s23*z1^2*z2*z4)/
       (s123*s134*z123*z134*z3) + (61*s12*s1234*s23*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) - (11*D*s12*s1234*s23*z1^2*z2*z4)/
       (2*s123*s13*s134*z123*z134*z3) - (3*s12*s1234*s14*s23*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s14*s23*z1^2*z2*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) - (69*s1234*s14*s23*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (2*D*s1234*s14*s23*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s14*s23*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (16*s1234*s14^2*s23*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) - (3*D*s1234*s14^2*s23*z1^2*z2*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) + (43*s1234*s23^2*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) - (4*D*s1234*s23^2*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) - (3*s1234*s14*s23^2*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s1234*s14*s23^2*z1^2*z2*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) - (15*s1234*s24*z1^2*z2*z4)/
       (s123*s134*z123*z134*z3) + (7*D*s1234*s24*z1^2*z2*z4)/
       (s123*s134*z123*z134*z3) - (7*D^2*s1234*s24*z1^2*z2*z4)/
       (4*s123*s134*z123*z134*z3) - (242*s12*s1234*s24*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (34*D*s12*s1234*s24*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) - (3*D^2*s12*s1234*s24*z1^2*z2*z4)/
       (2*s123*s13*s134*z123*z134*z3) - (67*s1234*s14*s24*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (11*D*s1234*s14*s24*z1^2*z2*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (11*s12*s1234*s24*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) + (3*D*s12*s1234*s24*z1^2*z2*z4)/
       (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s24*z1^2*z2*z4)/
       (4*s123*s134*s23*z123*z134*z3) - (22*s1234*s13*s24*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s13*s24*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) - (D^2*s1234*s13*s24*z1^2*z2*z4)/
       (4*s123*s134*s23*z123*z134*z3) - (23*s1234*s14*s24*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) + (9*D*s1234*s14*s24*z1^2*z2*z4)/
       (2*s123*s134*s23*z123*z134*z3) - (D^2*s1234*s14*s24*z1^2*z2*z4)/
       (4*s123*s134*s23*z123*z134*z3) - (155*s1234*s23*s24*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (47*D*s1234*s23*s24*z1^2*z2*z4)/
       (2*s123*s13*s134*z123*z134*z3) - (5*D^2*s1234*s23*s24*z1^2*z2*z4)/
       (4*s123*s13*s134*z123*z134*z3) + (5*s1234*s14*s23*s24*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s1234*s14*s23*s24*z1^2*z2*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) + (52*s1234*s24^2*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) - (10*D*s1234*s24^2*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s24^2*z1^2*z2*z4)/
       (2*s123*s13*s134*z123*z134*z3) + (20*s1234*s24^2*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) - (5*D*s1234*s24^2*z1^2*z2*z4)/
       (2*s123*s134*s23*z123*z134*z3) - (15*s12*s1234*s13*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) + (9*D*s12*s1234*s13*z1^2*z2*z4)/
       (2*s123*s134*s34*z123*z134*z3) - (2*s1234*s13^2*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) + (5*D*s1234*s13^2*z1^2*z2*z4)/
       (2*s123*s134*s34*z123*z134*z3) + (54*s12*s1234*s14*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) - (27*D*s12*s1234*s14*z1^2*z2*z4)/
       (2*s123*s134*s34*z123*z134*z3) + (D^2*s12*s1234*s14*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) + (13*s1234*s13*s14*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) + (10*s1234*s14^2*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s14^2*z1^2*z2*z4)/
       (2*s123*s134*s34*z123*z134*z3) - (8*s12*s1234*s13^2*z1^2*z2*z4)/
       (s123*s134*s23*s34*z123*z134*z3) + (3*D*s12*s1234*s13^2*z1^2*z2*z4)/
       (2*s123*s134*s23*s34*z123*z134*z3) + (s1234*s13^3*z1^2*z2*z4)/
       (s123*s134*s23*s34*z123*z134*z3) + (D*s1234*s13^3*z1^2*z2*z4)/
       (2*s123*s134*s23*s34*z123*z134*z3) + (2*s1234*s13^2*s14*z1^2*z2*z4)/
       (s123*s134*s23*s34*z123*z134*z3) + (20*s12*s1234*s23*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) - (2*D*s12*s1234*s23*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) + (15*s1234*s13*s23*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) - (19*s1234*s14*s23*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) + (12*D*s1234*s14*s23*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s14*s23*z1^2*z2*z4)/
       (4*s123*s134*s34*z123*z134*z3) + (17*s1234*s23^2*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) - (2*D*s1234*s23^2*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) + (13*s12*s1234*s24*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) - (2*D*s12*s1234*s24*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) + (81*s1234*s13*s24*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) - (20*D*s1234*s13*s24*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) + (3*D^2*s1234*s13*s24*z1^2*z2*z4)/
       (4*s123*s134*s34*z123*z134*z3) + (32*s1234*s14*s24*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) - (5*D*s1234*s14*s24*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) + (7*s1234*s13^2*s24*z1^2*z2*z4)/
       (s123*s134*s23*s34*z123*z134*z3) - (D*s1234*s13^2*s24*z1^2*z2*z4)/
       (s123*s134*s23*s34*z123*z134*z3) + (33*s1234*s23*s24*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) - (9*D*s1234*s23*s24*z1^2*z2*z4)/
       (2*s123*s134*s34*z123*z134*z3) + (12*s1234*s24^2*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) - (2*D*s1234*s24^2*z1^2*z2*z4)/
       (s123*s134*s34*z123*z134*z3) + (57*s1234*s34*z1^2*z2*z4)/
       (s123*s134*z123*z134*z3) - (D*s1234*s34*z1^2*z2*z4)/
       (2*s123*s134*z123*z134*z3) - (3*D^2*s1234*s34*z1^2*z2*z4)/
       (4*s123*s134*z123*z134*z3) + (5*s12^2*s1234*s34*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s12^2*s1234*s34*z1^2*z2*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) - (120*s12*s1234*s34*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (10*D*s12*s1234*s34*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (3*D^2*s12*s1234*s34*z1^2*z2*z4)/
       (4*s123*s13*s134*z123*z134*z3) - (13*s12*s1234*s14*s34*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (3*D*s12*s1234*s14*s34*z1^2*z2*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) - (90*s1234*s14*s34*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (25*D*s1234*s14*s34*z1^2*z2*z4)/
       (2*s123*s13*s134*z123*z134*z3) - (3*D^2*s1234*s14*s34*z1^2*z2*z4)/
       (4*s123*s13*s134*z123*z134*z3) + (s1234*s14^2*s34*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (32*s12*s1234*s34*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s34*z1^2*z2*z4)/
       (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s34*z1^2*z2*z4)/
       (4*s123*s134*s23*z123*z134*z3) + (4*s1234*s13*s34*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) + (D*s1234*s13*s34*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) - (D^2*s1234*s13*s34*z1^2*z2*z4)/
       (4*s123*s134*s23*z123*z134*z3) - (6*s1234*s14*s34*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s14*s34*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) - (D^2*s1234*s14*s34*z1^2*z2*z4)/
       (4*s123*s134*s23*z123*z134*z3) + (7*s12*s1234*s23*s34*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s12*s1234*s23*s34*z1^2*z2*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) - (97*s1234*s23*s34*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (13*D*s1234*s23*s34*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s23*s34*z1^2*z2*z4)/
       (4*s123*s13*s134*z123*z134*z3) + (19*s1234*s14*s23*s34*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) - (3*D*s1234*s14*s23*s34*z1^2*z2*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) + (2*s1234*s23^2*s34*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) - (5*s12*s1234*s24*s34*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s24*s34*z1^2*z2*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) - (26*s1234*s24*s34*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (D*s1234*s24*s34*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s24*s34*z1^2*z2*z4)/
       (4*s123*s13*s134*z123*z134*z3) + (s1234*s14*s24*s34*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (23*s1234*s24*s34*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s24*s34*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) - (13*s12*s1234*s34^2*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (3*D*s12*s1234*s34^2*z1^2*z2*z4)/
       (2*s123*s13^2*s134*z123*z134*z3) - (21*s1234*s34^2*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) + (3*D*s1234*s34^2*z1^2*z2*z4)/
       (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s34^2*z1^2*z2*z4)/
       (4*s123*s13*s134*z123*z134*z3) + (2*s1234*s14*s34^2*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (3*s1234*s34^2*z1^2*z2*z4)/
       (s123*s134*s23*z123*z134*z3) - (D*s1234*s34^2*z1^2*z2*z4)/
       (2*s123*s134*s23*z123*z134*z3) + (3*s1234*s23*s34^2*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (s1234*s24*s34^2*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) + (s1234*s34^3*z1^2*z2*z4)/
       (s123*s13^2*s134*z123*z134*z3) - (20*s1234*z1*z2*z4)/(s12*z14*z3) + 
      (12*D*s1234*z1*z2*z4)/(s12*z14*z3) - (D^2*s1234*z1*z2*z4)/
       (s12*z14*z3) + (2*D*s1234*s13*z1*z2*z4)/(s124^2*z14*z3) + 
      (8*s1234*s13^2*z1*z2*z4)/(s12*s124^2*z14*z3) + (D*s1234*s13^2*z1*z2*z4)/
       (s12*s124^2*z14*z3) - (28*s1234*z1*z2*z4)/(s14*z14*z3) + 
      (25*D*s1234*z1*z2*z4)/(2*s14*z14*z3) - (3*D^2*s1234*z1*z2*z4)/
       (4*s14*z14*z3) + (D*s1234*s13*z1*z2*z4)/(s12*s14*z14*z3) + 
      (3*s12*s1234*s13*z1*z2*z4)/(s124^2*s14*z14*z3) + 
      (5*D*s12*s1234*s13*z1*z2*z4)/(2*s124^2*s14*z14*z3) - 
      (10*s1234*s13^2*z1*z2*z4)/(s124^2*s14*z14*z3) + 
      (5*D*s1234*s13^2*z1*z2*z4)/(2*s124^2*s14*z14*z3) - 
      (9*s1234*s13*s14*z1*z2*z4)/(s12*s124^2*z14*z3) + 
      (3*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s124^2*z14*z3) + 
      (15*s1234*z1*z2*z4)/(s23*z14*z3) - (5*D*s1234*z1*z2*z4)/
       (2*s23*z14*z3) + (D^2*s1234*z1*z2*z4)/(4*s23*z14*z3) + 
      (20*s1234*s13*z1*z2*z4)/(s12*s23*z14*z3) - (2*D*s1234*s13*z1*z2*z4)/
       (s12*s23*z14*z3) - (4*s12*s1234*z1*z2*z4)/(s14*s23*z14*z3) - 
      (7*s1234*s13*z1*z2*z4)/(s14*s23*z14*z3) + (D*s1234*s13*z1*z2*z4)/
       (s14*s23*z14*z3) - (7*s1234*s13^2*z1*z2*z4)/(s12*s14*s23*z14*z3) + 
      (D*s1234*s13^2*z1*z2*z4)/(2*s12*s14*s23*z14*z3) + 
      (16*s1234*s23*z1*z2*z4)/(s124^2*z14*z3) - (5*D*s1234*s23*z1*z2*z4)/
       (s124^2*z14*z3) + (s1234*s13*s23*z1*z2*z4)/(s12*s124^2*z14*z3) + 
      (3*D*s1234*s13*s23*z1*z2*z4)/(s12*s124^2*z14*z3) - 
      (8*s1234*s23*z1*z2*z4)/(s12*s14*z14*z3) + (D*s1234*s23*z1*z2*z4)/
       (s12*s14*z14*z3) + (27*s12*s1234*s23*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (11*D*s12*s1234*s23*z1*z2*z4)/(2*s124^2*s14*z14*z3) + 
      (8*s1234*s13*s23*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (9*s1234*s14*s23*z1*z2*z4)/(s12*s124^2*z14*z3) + 
      (D*s1234*s14*s23*z1*z2*z4)/(2*s12*s124^2*z14*z3) - 
      (6*s1234*s23^2*z1*z2*z4)/(s12*s124^2*z14*z3) + 
      (3*D*s1234*s23^2*z1*z2*z4)/(2*s12*s124^2*z14*z3) + 
      (13*s1234*s23^2*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (2*D*s1234*s23^2*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (2*s1234*s13*s24*z1*z2*z4)/(s12*s124^2*z14*z3) + 
      (D*s1234*s13*s24*z1*z2*z4)/(s12*s124^2*z14*z3) - 
      (26*s1234*s24*z1*z2*z4)/(s12*s14*z14*z3) + (3*D*s1234*s24*z1*z2*z4)/
       (2*s12*s14*z14*z3) + (7*s1234*s13*s24*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (D*s1234*s13*s24*z1*z2*z4)/(2*s124^2*s14*z14*z3) - 
      (11*s1234*s13^2*s24*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (7*s1234*s24*z1*z2*z4)/(s12*s23*z14*z3) + (D*s1234*s24*z1*z2*z4)/
       (s12*s23*z14*z3) - (D^2*s1234*s24*z1*z2*z4)/(4*s12*s23*z14*z3) - 
      (4*s1234*s24*z1*z2*z4)/(s14*s23*z14*z3) - (D*s1234*s24*z1*z2*z4)/
       (s14*s23*z14*z3) + (D^2*s1234*s24*z1*z2*z4)/(4*s14*s23*z14*z3) - 
      (23*s1234*s13*s24*z1*z2*z4)/(s12*s14*s23*z14*z3) + 
      (3*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s14*s23*z14*z3) - 
      (9*s1234*s23*s24*z1*z2*z4)/(s12*s124^2*z14*z3) + 
      (3*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s124^2*z14*z3) + 
      (20*s1234*s23*s24*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (6*D*s1234*s23*s24*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (25*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (5*D*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124^2*s14*z14*z3) - 
      (13*s1234*s23^2*s24*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s23^2*s24*z1*z2*z4)/(2*s12*s124^2*s14*z14*z3) - 
      (14*s1234*s13*s24^2*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (D*s1234*s13*s24^2*z1*z2*z4)/(s12*s124^2*s14*z14*z3) - 
      (14*s1234*s24^2*z1*z2*z4)/(s12*s14*s23*z14*z3) + 
      (3*D*s1234*s24^2*z1*z2*z4)/(s12*s14*s23*z14*z3) - 
      (D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s14*s23*z14*z3) - 
      (21*s1234*s23*s24^2*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (5*D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124^2*s14*z14*z3) - 
      (25*s1234*z1*z2*z4)/(s34*z14*z3) + (13*D*s1234*z1*z2*z4)/
       (2*s34*z14*z3) - (D^2*s1234*z1*z2*z4)/(4*s34*z14*z3) - 
      (4*s1234*s13*z1*z2*z4)/(s12*s34*z14*z3) + (4*D*s1234*s13*z1*z2*z4)/
       (s12*s34*z14*z3) - (D^2*s1234*s13*z1*z2*z4)/(4*s12*s34*z14*z3) - 
      (23*s1234*s13*z1*z2*z4)/(s14*s34*z14*z3) + (7*D*s1234*s13*z1*z2*z4)/
       (s14*s34*z14*z3) - (D^2*s1234*s13*z1*z2*z4)/(4*s14*s34*z14*z3) - 
      (7*s1234*s13^2*z1*z2*z4)/(s12*s14*s34*z14*z3) + 
      (3*D*s1234*s13^2*z1*z2*z4)/(2*s12*s14*s34*z14*z3) - 
      (11*s1234*s14*z1*z2*z4)/(s12*s34*z14*z3) + (4*D*s1234*s14*z1*z2*z4)/
       (s12*s34*z14*z3) - (D^2*s1234*s14*z1*z2*z4)/(4*s12*s34*z14*z3) + 
      (4*s1234*s13*z1*z2*z4)/(s23*s34*z14*z3) - (D*s1234*s13*z1*z2*z4)/
       (2*s23*s34*z14*z3) + (2*s1234*s13^2*z1*z2*z4)/(s12*s23*s34*z14*z3) - 
      (2*s1234*s13^2*z1*z2*z4)/(s14*s23*s34*z14*z3) + 
      (D*s1234*s13^2*z1*z2*z4)/(2*s14*s23*s34*z14*z3) - 
      (4*s1234*s13^3*z1*z2*z4)/(s12*s14*s23*s34*z14*z3) + 
      (D*s1234*s13^3*z1*z2*z4)/(2*s12*s14*s23*s34*z14*z3) - 
      (26*s1234*s23*z1*z2*z4)/(s12*s34*z14*z3) + (27*D*s1234*s23*z1*z2*z4)/
       (2*s12*s34*z14*z3) - (D^2*s1234*s23*z1*z2*z4)/(s12*s34*z14*z3) + 
      (5*s1234*s23*z1*z2*z4)/(s14*s34*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
       (s12*s14*s34*z14*z3) + (D*s1234*s13*s23*z1*z2*z4)/
       (s12*s14*s34*z14*z3) - (18*s1234*s24*z1*z2*z4)/(s12*s34*z14*z3) + 
      (11*D*s1234*s24*z1*z2*z4)/(2*s12*s34*z14*z3) - (D^2*s1234*s24*z1*z2*z4)/
       (4*s12*s34*z14*z3) - (3*s1234*s24*z1*z2*z4)/(s14*s34*z14*z3) + 
      (D*s1234*s24*z1*z2*z4)/(2*s14*s34*z14*z3) + (28*s1234*s13*s24*z1*z2*z4)/
       (s12*s14*s34*z14*z3) - (9*D*s1234*s13*s24*z1*z2*z4)/
       (s12*s14*s34*z14*z3) + (3*D^2*s1234*s13*s24*z1*z2*z4)/
       (4*s12*s14*s34*z14*z3) - (4*s1234*s13*s24*z1*z2*z4)/
       (s12*s23*s34*z14*z3) + (D*s1234*s13*s24*z1*z2*z4)/
       (2*s12*s23*s34*z14*z3) + (4*s1234*s13*s24*z1*z2*z4)/
       (s14*s23*s34*z14*z3) - (D*s1234*s13*s24*z1*z2*z4)/
       (2*s14*s23*s34*z14*z3) + (s1234*s13^2*s24*z1*z2*z4)/
       (s12*s14*s23*s34*z14*z3) - (3*s1234*s23*s24*z1*z2*z4)/
       (s12*s14*s34*z14*z3) + (D*s1234*s23*s24*z1*z2*z4)/
       (2*s12*s14*s34*z14*z3) - (13*s1234*s24^2*z1*z2*z4)/
       (s12*s14*s34*z14*z3) + (3*D*s1234*s24^2*z1*z2*z4)/
       (2*s12*s14*s34*z14*z3) - (4*s1234*s13*s24^2*z1*z2*z4)/
       (s12*s14*s23*s34*z14*z3) + (D*s1234*s13*s24^2*z1*z2*z4)/
       (2*s12*s14*s23*s34*z14*z3) + (39*s1234*s34*z1*z2*z4)/(s124^2*z14*z3) - 
      (D*s1234*s34*z1*z2*z4)/(s124^2*z14*z3) + (10*s1234*s13*s34*z1*z2*z4)/
       (s12*s124^2*z14*z3) - (23*s1234*s34*z1*z2*z4)/(s12*s14*z14*z3) + 
      (4*D*s1234*s34*z1*z2*z4)/(s12*s14*z14*z3) - (D^2*s1234*s34*z1*z2*z4)/
       (4*s12*s14*z14*z3) + (17*s12*s1234*s34*z1*z2*z4)/(s124^2*s14*z14*z3) + 
      (D*s12*s1234*s34*z1*z2*z4)/(s124^2*s14*z14*z3) + 
      (s1234*s13*s34*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (3*D*s1234*s13*s34*z1*z2*z4)/(2*s124^2*s14*z14*z3) + 
      (20*s1234*s14*s34*z1*z2*z4)/(s12*s124^2*z14*z3) - 
      (D*s1234*s14*s34*z1*z2*z4)/(s12*s124^2*z14*z3) + 
      (17*s1234*s34*z1*z2*z4)/(s12*s23*z14*z3) - (2*D*s1234*s34*z1*z2*z4)/
       (s12*s23*z14*z3) + (15*s1234*s34*z1*z2*z4)/(s14*s23*z14*z3) - 
      (3*D*s1234*s34*z1*z2*z4)/(2*s14*s23*z14*z3) + (D^2*s1234*s34*z1*z2*z4)/
       (4*s14*s23*z14*z3) + (2*s1234*s13*s34*z1*z2*z4)/(s12*s14*s23*z14*z3) - 
      (D*s1234*s13*s34*z1*z2*z4)/(2*s12*s14*s23*z14*z3) + 
      (s1234*s23*s34*z1*z2*z4)/(s12*s124^2*z14*z3) + 
      (D*s1234*s23*s34*z1*z2*z4)/(s12*s124^2*z14*z3) + 
      (39*s1234*s23*s34*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (13*D*s1234*s23*s34*z1*z2*z4)/(2*s124^2*s14*z14*z3) + 
      (37*s1234*s24*s34*z1*z2*z4)/(s12*s124^2*z14*z3) - 
      (D*s1234*s24*s34*z1*z2*z4)/(s12*s124^2*z14*z3) + 
      (31*s1234*s24*s34*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (3*D*s1234*s24*s34*z1*z2*z4)/(2*s124^2*s14*z14*z3) - 
      (5*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s13*s24*s34*z1*z2*z4)/(2*s12*s124^2*s14*z14*z3) - 
      (14*s1234*s24*s34*z1*z2*z4)/(s12*s14*s23*z14*z3) + 
      (5*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s14*s23*z14*z3) - 
      (D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s14*s23*z14*z3) - 
      (12*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (5*D*s1234*s23*s24*s34*z1*z2*z4)/(2*s12*s124^2*s14*z14*z3) - 
      (4*s1234*s24^2*s34*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s124^2*s14*z14*z3) - 
      (6*s1234*s34^2*z1*z2*z4)/(s12*s124^2*z14*z3) + (D*s1234*s34^2*z1*z2*z4)/
       (s12*s124^2*z14*z3) + (17*s1234*s34^2*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (4*D*s1234*s34^2*z1*z2*z4)/(s124^2*s14*z14*z3) + 
      (s1234*s34^2*z1*z2*z4)/(s12*s14*s23*z14*z3) - (D*s1234*s34^2*z1*z2*z4)/
       (2*s12*s14*s23*z14*z3) + (12*s1234*s24*s34^2*z1*z2*z4)/
       (s12*s124^2*s14*z14*z3) - (3*D*s1234*s24*s34^2*z1*z2*z4)/
       (2*s12*s124^2*s14*z14*z3) + (44*s1234*z1^2*z2*z4)/(s12*z12*z14*z3) - 
      (16*D*s1234*z1^2*z2*z4)/(s12*z12*z14*z3) + (5*D^2*s1234*z1^2*z2*z4)/
       (4*s12*z12*z14*z3) + (52*s1234*s13*z1^2*z2*z4)/(s124^2*z12*z14*z3) - 
      (40*D*s1234*s13*z1^2*z2*z4)/(s124^2*z12*z14*z3) + 
      (6*D^2*s1234*s13*z1^2*z2*z4)/(s124^2*z12*z14*z3) + 
      (3*s1234*s13^2*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (3*D*s1234*s13^2*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (13*s1234*z1^2*z2*z4)/(s14*z12*z14*z3) - (23*D*s1234*z1^2*z2*z4)/
       (2*s14*z12*z14*z3) + (D^2*s1234*z1^2*z2*z4)/(s14*z12*z14*z3) - 
      (23*s1234*s13*z1^2*z2*z4)/(s12*s14*z12*z14*z3) + 
      (D*s1234*s13*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) + 
      (D^2*s1234*s13*z1^2*z2*z4)/(4*s12*s14*z12*z14*z3) + 
      (3*s12*s1234*s13*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s12*s1234*s13*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s13*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (28*s1234*s13^2*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (7*D*s1234*s13^2*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (5*s1234*s13*s14*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (6*s1234*z1^2*z2*z4)/(s23*z12*z14*z3) - (3*D*s1234*z1^2*z2*z4)/
       (2*s23*z12*z14*z3) + (D^2*s1234*z1^2*z2*z4)/(4*s23*z12*z14*z3) - 
      (20*s1234*s13*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
      (2*D*s1234*s13*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
      (15*s12*s1234*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
      (4*D*s12*s1234*z1^2*z2*z4)/(s14*s23*z12*z14*z3) + 
      (D^2*s12*s1234*z1^2*z2*z4)/(4*s14*s23*z12*z14*z3) + 
      (34*s1234*s13*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
      (8*D*s1234*s13*z1^2*z2*z4)/(s14*s23*z12*z14*z3) + 
      (D^2*s1234*s13*z1^2*z2*z4)/(4*s14*s23*z12*z14*z3) + 
      (16*s1234*s13^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (3*D*s1234*s13^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) + 
      (42*s1234*s23*z1^2*z2*z4)/(s124^2*z12*z14*z3) - 
      (35*D*s1234*s23*z1^2*z2*z4)/(s124^2*z12*z14*z3) + 
      (6*D^2*s1234*s23*z1^2*z2*z4)/(s124^2*z12*z14*z3) - 
      (17*s1234*s13*s23*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (2*D*s1234*s13*s23*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (17*s1234*s23*z1^2*z2*z4)/(s12*s14*z12*z14*z3) + 
      (11*D*s1234*s23*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) - 
      (39*s12*s1234*s23*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (19*D*s12*s1234*s23*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s23*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (7*s1234*s13*s23*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (2*D*s1234*s13*s23*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (15*s1234*s14*s23*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s14*s23*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s23*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (15*s1234*s23^2*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s23^2*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (7*s1234*s23^2*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (11*s1234*s13*s24*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (2*D*s1234*s13*s24*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s124^2*z12*z14*z3) - 
      (18*s1234*s24*z1^2*z2*z4)/(s12*s14*z12*z14*z3) + 
      (37*D*s1234*s24*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) - 
      (3*D^2*s1234*s24*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) - 
      (43*s1234*s13*s24*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (23*D*s1234*s13*s24*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s124^2*s14*z12*z14*z3) + 
      (67*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (19*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (23*s1234*s24*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
      (9*D*s1234*s24*z1^2*z2*z4)/(2*s12*s23*z12*z14*z3) - 
      (D^2*s1234*s24*z1^2*z2*z4)/(4*s12*s23*z12*z14*z3) + 
      (11*s1234*s24*z1^2*z2*z4)/(s14*s23*z12*z14*z3) + 
      (3*D*s1234*s24*z1^2*z2*z4)/(2*s14*s23*z12*z14*z3) - 
      (D^2*s1234*s24*z1^2*z2*z4)/(4*s14*s23*z12*z14*z3) + 
      (18*s1234*s13*s24*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) + 
      (5*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s14*s23*z12*z14*z3) + 
      (53*s1234*s23*s24*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (3*D*s1234*s23*s24*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s12*s124^2*z12*z14*z3) - 
      (37*s1234*s23*s24*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (27*D*s1234*s23*s24*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s124^2*s14*z12*z14*z3) + 
      (82*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (8*D*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (20*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (s1234*s13*s24^2*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s13*s24^2*z1^2*z2*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (3*D^2*s1234*s13*s24^2*z1^2*z2*z4)/(4*s12*s124^2*s14*z12*z14*z3) + 
      (20*s1234*s24^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (5*D*s1234*s24^2*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) + 
      (43*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (13*D*s1234*s23*s24^2*z1^2*z2*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (3*D^2*s1234*s23*s24^2*z1^2*z2*z4)/(4*s12*s124^2*s14*z12*z14*z3) + 
      (54*s1234*z1^2*z2*z4)/(s34*z12*z14*z3) - (27*D*s1234*z1^2*z2*z4)/
       (2*s34*z12*z14*z3) + (D^2*s1234*z1^2*z2*z4)/(s34*z12*z14*z3) + 
      (5*s1234*s13*z1^2*z2*z4)/(s12*s34*z12*z14*z3) - 
      (D*s1234*s13*z1^2*z2*z4)/(s12*s34*z12*z14*z3) + 
      (69*s1234*s13*z1^2*z2*z4)/(s14*s34*z12*z14*z3) - 
      (18*D*s1234*s13*z1^2*z2*z4)/(s14*s34*z12*z14*z3) + 
      (D^2*s1234*s13*z1^2*z2*z4)/(s14*s34*z12*z14*z3) + 
      (6*s1234*s13^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (3*D*s1234*s13^2*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) + 
      (10*s1234*s14*z1^2*z2*z4)/(s12*s34*z12*z14*z3) - 
      (D*s1234*s14*z1^2*z2*z4)/(2*s12*s34*z12*z14*z3) - 
      (2*s1234*s13^2*z1^2*z2*z4)/(s12*s23*s34*z12*z14*z3) + 
      (8*s1234*s13^2*z1^2*z2*z4)/(s14*s23*s34*z12*z14*z3) - 
      (3*D*s1234*s13^2*z1^2*z2*z4)/(2*s14*s23*s34*z12*z14*z3) + 
      (7*s1234*s13^3*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) - 
      (D*s1234*s13^3*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
      (78*s1234*s23*z1^2*z2*z4)/(s12*s34*z12*z14*z3) - 
      (24*D*s1234*s23*z1^2*z2*z4)/(s12*s34*z12*z14*z3) + 
      (5*D^2*s1234*s23*z1^2*z2*z4)/(4*s12*s34*z12*z14*z3) - 
      (7*s1234*s23*z1^2*z2*z4)/(s14*s34*z12*z14*z3) - 
      (3*s1234*s13*s23*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (3*D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) - 
      (11*s1234*s23^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) + 
      (3*D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) + 
      (32*s1234*s24*z1^2*z2*z4)/(s12*s34*z12*z14*z3) - 
      (5*D*s1234*s24*z1^2*z2*z4)/(s12*s34*z12*z14*z3) + 
      (13*s1234*s24*z1^2*z2*z4)/(s14*s34*z12*z14*z3) - 
      (2*D*s1234*s24*z1^2*z2*z4)/(s14*s34*z12*z14*z3) - 
      (60*s1234*s13*s24*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) + 
      (37*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) - 
      (5*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s14*s34*z12*z14*z3) - 
      (7*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
      (D*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) - 
      (s1234*s23*s24*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) + 
      (12*s1234*s24^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (2*D*s1234*s24^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) + 
      (49*s1234*s34*z1^2*z2*z4)/(s124^2*z12*z14*z3) - 
      (101*D*s1234*s34*z1^2*z2*z4)/(2*s124^2*z12*z14*z3) + 
      (6*D^2*s1234*s34*z1^2*z2*z4)/(s124^2*z12*z14*z3) + 
      (14*s1234*s13*s34*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (6*D*s1234*s13*s34*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (25*s1234*s34*z1^2*z2*z4)/(s12*s14*z12*z14*z3) - 
      (D*s1234*s34*z1^2*z2*z4)/(s12*s14*z12*z14*z3) - 
      (16*s12*s1234*s34*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (3*D*s12*s1234*s34*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s34*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (42*s1234*s13*s34*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (19*D*s1234*s13*s34*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (7*s1234*s14*s34*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (7*D*s1234*s14*s34*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s34*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (17*s1234*s34*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
      (3*D*s1234*s34*z1^2*z2*z4)/(2*s12*s23*z12*z14*z3) - 
      (13*s1234*s34*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
      (D*s1234*s34*z1^2*z2*z4)/(2*s14*s23*z12*z14*z3) + 
      (s1234*s13*s34*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s13*s34*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (5*s1234*s23*s34*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s23*s34*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (111*s1234*s23*s34*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (18*D*s1234*s23*s34*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (30*s1234*s24*s34*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (9*D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s12*s124^2*z12*z14*z3) - 
      (93*s1234*s24*s34*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (11*D*s1234*s24*s34*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s124^2*s14*z12*z14*z3) + 
      (27*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (16*s1234*s24*s34*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (3*D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) - 
      (4*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (7*D*s1234*s23*s24*s34*z1^2*z2*z4)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (32*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (3*D^2*s1234*s24^2*s34*z1^2*z2*z4)/(4*s12*s124^2*s14*z12*z14*z3) + 
      (20*s1234*s34^2*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (4*D*s1234*s34^2*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (84*s1234*s34^2*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (31*D*s1234*s34^2*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (s1234*s34^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (54*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (9*D*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (22*s1234*z2^2*z4)/(s12*z12*z3) - (5*D*s1234*z2^2*z4)/(2*s12*z12*z3) + 
      (15*s1234*s13*z2^2*z4)/(s124^2*z12*z3) + (D*s1234*s13*z2^2*z4)/
       (2*s124^2*z12*z3) + (s1234*s13^2*z2^2*z4)/(s12*s124^2*z12*z3) + 
      (D*s1234*s13^2*z2^2*z4)/(s12*s124^2*z12*z3) + (26*s1234*z2^2*z4)/
       (s14*z12*z3) - (5*D*s1234*z2^2*z4)/(2*s14*z12*z3) - 
      (7*s1234*s13*z2^2*z4)/(s12*s14*z12*z3) + (3*D*s1234*s13*z2^2*z4)/
       (s12*s14*z12*z3) - (D^2*s1234*s13*z2^2*z4)/(4*s12*s14*z12*z3) + 
      (17*s12*s1234*s13*z2^2*z4)/(s124^2*s14*z12*z3) - 
      (3*D*s12*s1234*s13*z2^2*z4)/(2*s124^2*s14*z12*z3) + 
      (D*s1234*s13^2*z2^2*z4)/(2*s124^2*s14*z12*z3) + 
      (6*s1234*s13*s14*z2^2*z4)/(s12*s124^2*z12*z3) + 
      (5*s1234*z2^2*z4)/(s23*z12*z3) + (D*s1234*z2^2*z4)/(s23*z12*z3) + 
      (10*s1234*s13*z2^2*z4)/(s12*s23*z12*z3) - (3*D*s1234*s13*z2^2*z4)/
       (s12*s23*z12*z3) + (D^2*s1234*s13*z2^2*z4)/(4*s12*s23*z12*z3) - 
      (7*s12*s1234*z2^2*z4)/(s14*s23*z12*z3) + (4*D*s12*s1234*z2^2*z4)/
       (s14*s23*z12*z3) - (D^2*s12*s1234*z2^2*z4)/(4*s14*s23*z12*z3) - 
      (11*s1234*s13*z2^2*z4)/(s14*s23*z12*z3) + (9*D*s1234*s13*z2^2*z4)/
       (2*s14*s23*z12*z3) - (D^2*s1234*s13*z2^2*z4)/(4*s14*s23*z12*z3) - 
      (17*s1234*s13^2*z2^2*z4)/(s12*s14*s23*z12*z3) + 
      (2*D*s1234*s13^2*z2^2*z4)/(s12*s14*s23*z12*z3) - 
      (3*s1234*s14*z2^2*z4)/(s12*s23*z12*z3) + (D*s1234*s14*z2^2*z4)/
       (2*s12*s23*z12*z3) + (s1234*s23*z2^2*z4)/(s124^2*z12*z3) + 
      (3*D*s1234*s23*z2^2*z4)/(s124^2*z12*z3) + (12*s1234*s13*s23*z2^2*z4)/
       (s12*s124^2*z12*z3) + (D*s1234*s13*s23*z2^2*z4)/
       (2*s12*s124^2*z12*z3) + (11*s12*s1234*s23*z2^2*z4)/
       (s124^2*s14*z12*z3) - (D*s12*s1234*s23*z2^2*z4)/(s124^2*s14*z12*z3) + 
      (16*s1234*s13*s23*z2^2*z4)/(s124^2*s14*z12*z3) - 
      (D*s1234*s13*s23*z2^2*z4)/(2*s124^2*s14*z12*z3) - 
      (2*s1234*s14*s23*z2^2*z4)/(s12*s124^2*z12*z3) + 
      (2*D*s1234*s14*s23*z2^2*z4)/(s12*s124^2*z12*z3) + 
      (8*s1234*s23^2*z2^2*z4)/(s12*s124^2*z12*z3) - (D*s1234*s23^2*z2^2*z4)/
       (2*s12*s124^2*z12*z3) + (13*s1234*s23^2*z2^2*z4)/(s124^2*s14*z12*z3) - 
      (D*s1234*s23^2*z2^2*z4)/(s124^2*s14*z12*z3) + 
      (10*s1234*s13*s24*z2^2*z4)/(s12*s124^2*z12*z3) - 
      (D*s1234*s13*s24*z2^2*z4)/(s12*s124^2*z12*z3) + 
      (23*s1234*s13*s24*z2^2*z4)/(s124^2*s14*z12*z3) - 
      (16*s1234*s13^2*s24*z2^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s13^2*s24*z2^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (5*s1234*s24*z2^2*z4)/(s12*s23*z12*z3) - (D*s1234*s24*z2^2*z4)/
       (2*s12*s23*z12*z3) - (5*s1234*s24*z2^2*z4)/(s14*s23*z12*z3) + 
      (4*D*s1234*s24*z2^2*z4)/(s14*s23*z12*z3) - (D^2*s1234*s24*z2^2*z4)/
       (4*s14*s23*z12*z3) - (2*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z12*z3) + 
      (D*s1234*s13*s24*z2^2*z4)/(2*s12*s14*s23*z12*z3) - 
      (7*s1234*s23*s24*z2^2*z4)/(s12*s124^2*z12*z3) + 
      (5*D*s1234*s23*s24*z2^2*z4)/(2*s12*s124^2*z12*z3) + 
      (12*s1234*s23*s24*z2^2*z4)/(s124^2*s14*z12*z3) + 
      (D*s1234*s23*s24*z2^2*z4)/(s124^2*s14*z12*z3) - 
      (13*s1234*s13*s23*s24*z2^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s13*s23*s24*z2^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (9*s1234*s13*s24^2*z2^2*z4)/(s12*s124^2*s14*z12*z3) - 
      (3*D*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124^2*s14*z12*z3) - 
      (8*s1234*z2^2*z4)/(s34*z12*z3) + (D*s1234*z2^2*z4)/(s34*z12*z3) - 
      (2*s1234*s13*z2^2*z4)/(s12*s34*z12*z3) + (D*s1234*s13*z2^2*z4)/
       (2*s12*s34*z12*z3) - (16*s1234*s13*z2^2*z4)/(s14*s34*z12*z3) + 
      (D*s1234*s13*z2^2*z4)/(s14*s34*z12*z3) - (24*s1234*s13^2*z2^2*z4)/
       (s12*s14*s34*z12*z3) + (2*D*s1234*s13^2*z2^2*z4)/
       (s12*s14*s34*z12*z3) + (4*s1234*s14*z2^2*z4)/(s12*s34*z12*z3) - 
      (s1234*s13^2*z2^2*z4)/(s12*s23*s34*z12*z3) - (4*s1234*s13^2*z2^2*z4)/
       (s14*s23*s34*z12*z3) - (12*s1234*s13^3*z2^2*z4)/
       (s12*s14*s23*s34*z12*z3) + (D*s1234*s13^3*z2^2*z4)/
       (s12*s14*s23*s34*z12*z3) - (16*s1234*s23*z2^2*z4)/(s12*s34*z12*z3) + 
      (2*D*s1234*s23*z2^2*z4)/(s12*s34*z12*z3) - (s1234*s23*z2^2*z4)/
       (s14*s34*z12*z3) - (20*s1234*s13*s23*z2^2*z4)/(s12*s14*s34*z12*z3) + 
      (2*D*s1234*s13*s23*z2^2*z4)/(s12*s14*s34*z12*z3) - 
      (6*s1234*s24*z2^2*z4)/(s12*s34*z12*z3) + (D*s1234*s24*z2^2*z4)/
       (s12*s34*z12*z3) + (s1234*s24*z2^2*z4)/(s14*s34*z12*z3) + 
      (s1234*s13*s24*z2^2*z4)/(s12*s14*s34*z12*z3) + 
      (4*s1234*s13^2*s24*z2^2*z4)/(s12*s14*s23*s34*z12*z3) - 
      (D*s1234*s13^2*s24*z2^2*z4)/(2*s12*s14*s23*s34*z12*z3) - 
      (17*s1234*s34*z2^2*z4)/(s124^2*z12*z3) + (15*D*s1234*s34*z2^2*z4)/
       (2*s124^2*z12*z3) + (s1234*s13*s34*z2^2*z4)/(s12*s124^2*z12*z3) + 
      (2*D*s1234*s13*s34*z2^2*z4)/(s12*s124^2*z12*z3) - 
      (5*s12*s1234*s34*z2^2*z4)/(s124^2*s14*z12*z3) + 
      (5*D*s12*s1234*s34*z2^2*z4)/(2*s124^2*s14*z12*z3) + 
      (s1234*s13*s34*z2^2*z4)/(s124^2*s14*z12*z3) + (D*s1234*s13*s34*z2^2*z4)/
       (2*s124^2*s14*z12*z3) - (4*s1234*s14*s34*z2^2*z4)/
       (s12*s124^2*z12*z3) + (3*D*s1234*s14*s34*z2^2*z4)/
       (s12*s124^2*z12*z3) + (9*s1234*s34*z2^2*z4)/(s12*s23*z12*z3) - 
      (D*s1234*s34*z2^2*z4)/(s12*s23*z12*z3) - (2*s1234*s34*z2^2*z4)/
       (s14*s23*z12*z3) + (3*D*s1234*s34*z2^2*z4)/(s14*s23*z12*z3) - 
      (D^2*s1234*s34*z2^2*z4)/(4*s14*s23*z12*z3) - (6*s1234*s13*s34*z2^2*z4)/
       (s12*s14*s23*z12*z3) + (D*s1234*s13*s34*z2^2*z4)/
       (2*s12*s14*s23*z12*z3) + (15*s1234*s23*s34*z2^2*z4)/
       (s12*s124^2*z12*z3) - (D*s1234*s23*s34*z2^2*z4)/(s12*s124^2*z12*z3) + 
      (33*s1234*s23*s34*z2^2*z4)/(s124^2*s14*z12*z3) - 
      (5*D*s1234*s23*s34*z2^2*z4)/(s124^2*s14*z12*z3) - 
      (9*s1234*s24*s34*z2^2*z4)/(s12*s124^2*z12*z3) + 
      (7*D*s1234*s24*s34*z2^2*z4)/(2*s12*s124^2*z12*z3) - 
      (8*s1234*s24*s34*z2^2*z4)/(s124^2*s14*z12*z3) + 
      (11*D*s1234*s24*s34*z2^2*z4)/(2*s124^2*s14*z12*z3) - 
      (19*s1234*s13*s24*s34*z2^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (7*D*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s124^2*s14*z12*z3) - 
      (3*s1234*s34^2*z2^2*z4)/(s12*s124^2*z12*z3) + (3*D*s1234*s34^2*z2^2*z4)/
       (2*s12*s124^2*z12*z3) + (4*s1234*s34^2*z2^2*z4)/(s124^2*s14*z12*z3) - 
      (D*s1234*s34^2*z2^2*z4)/(2*s124^2*s14*z12*z3) - 
      (29*s12*s1234*z2^2*z4)/(s123*s134*z123*z3) + (19*D*s12*s1234*z2^2*z4)/
       (2*s123*s134*z123*z3) - (D^2*s12*s1234*z2^2*z4)/
       (2*s123*s134*z123*z3) + (2*s12^2*s1234*z2^2*z4)/
       (s123*s13*s134*z123*z3) - (13*s1234*s13*z2^2*z4)/(s123*s134*z123*z3) + 
      (11*D*s1234*s13*z2^2*z4)/(2*s123*s134*z123*z3) - 
      (D^2*s1234*s13*z2^2*z4)/(4*s123*s134*z123*z3) + 
      (5*s1234*s14*z2^2*z4)/(s123*s134*z123*z3) + (5*D*s1234*s14*z2^2*z4)/
       (2*s123*s134*z123*z3) - (D^2*s1234*s14*z2^2*z4)/
       (4*s123*s134*z123*z3) + (2*s12*s1234*s14*z2^2*z4)/
       (s123*s13*s134*z123*z3) + (s1234*s14^2*z2^2*z4)/
       (s123*s13*s134*z123*z3) - (7*s12^2*s1234*z2^2*z4)/
       (s123*s134*s23*z123*z3) + (4*D*s12^2*s1234*z2^2*z4)/
       (s123*s134*s23*z123*z3) - (D^2*s12^2*s1234*z2^2*z4)/
       (4*s123*s134*s23*z123*z3) - (14*s12*s1234*s13*z2^2*z4)/
       (s123*s134*s23*z123*z3) + (17*D*s12*s1234*s13*z2^2*z4)/
       (2*s123*s134*s23*z123*z3) - (D^2*s12*s1234*s13*z2^2*z4)/
       (2*s123*s134*s23*z123*z3) - (27*s1234*s13^2*z2^2*z4)/
       (s123*s134*s23*z123*z3) + (13*D*s1234*s13^2*z2^2*z4)/
       (2*s123*s134*s23*z123*z3) - (D^2*s1234*s13^2*z2^2*z4)/
       (4*s123*s134*s23*z123*z3) + (5*s12*s1234*s14*z2^2*z4)/
       (s123*s134*s23*z123*z3) + (D*s12*s1234*s14*z2^2*z4)/
       (s123*s134*s23*z123*z3) - (10*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s23*z123*z3) + (5*D*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s23*z123*z3) - (D^2*s1234*s13*s14*z2^2*z4)/
       (4*s123*s134*s23*z123*z3) - (3*s1234*s14^2*z2^2*z4)/
       (s123*s134*s23*z123*z3) + (D*s1234*s14^2*z2^2*z4)/
       (2*s123*s134*s23*z123*z3) - (6*s1234*s23*z2^2*z4)/
       (s123*s134*z123*z3) + (D*s1234*s23*z2^2*z4)/(s123*s134*z123*z3) + 
      (2*s12*s1234*s23*z2^2*z4)/(s123*s13*s134*z123*z3) + 
      (3*s1234*s14*s23*z2^2*z4)/(s123*s13*s134*z123*z3) - 
      (3*s1234*s24*z2^2*z4)/(s123*s134*z123*z3) - (D*s1234*s24*z2^2*z4)/
       (2*s123*s134*z123*z3) - (5*s12*s1234*s24*z2^2*z4)/
       (s123*s134*s23*z123*z3) + (4*D*s12*s1234*s24*z2^2*z4)/
       (s123*s134*s23*z123*z3) - (D^2*s12*s1234*s24*z2^2*z4)/
       (4*s123*s134*s23*z123*z3) - (12*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s23*z123*z3) + (7*D*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s23*z123*z3) - (D^2*s1234*s13*s24*z2^2*z4)/
       (2*s123*s134*s23*z123*z3) + (5*s1234*s14*s24*z2^2*z4)/
       (s123*s134*s23*z123*z3) - (D*s1234*s14*s24*z2^2*z4)/
       (2*s123*s134*s23*z123*z3) + (8*s12*s1234*s13*z2^2*z4)/
       (s123*s134*s34*z123*z3) - (9*s1234*s13^2*z2^2*z4)/
       (s123*s134*s34*z123*z3) + (3*D*s1234*s13^2*z2^2*z4)/
       (2*s123*s134*s34*z123*z3) - (8*s12*s1234*s14*z2^2*z4)/
       (s123*s134*s34*z123*z3) + (D*s12*s1234*s14*z2^2*z4)/
       (s123*s134*s34*z123*z3) + (12*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s34*z123*z3) - (D*s1234*s13*s14*z2^2*z4)/
       (2*s123*s134*s34*z123*z3) + (4*s1234*s14^2*z2^2*z4)/
       (s123*s134*s34*z123*z3) + (4*s12*s1234*s13^2*z2^2*z4)/
       (s123*s134*s23*s34*z123*z3) - (7*s1234*s13^3*z2^2*z4)/
       (s123*s134*s23*s34*z123*z3) + (D*s1234*s13^3*z2^2*z4)/
       (s123*s134*s23*s34*z123*z3) + (s1234*s13^2*s14*z2^2*z4)/
       (s123*s134*s23*s34*z123*z3) + (2*s12*s1234*s23*z2^2*z4)/
       (s123*s134*s34*z123*z3) + (s12*s1234*s24*z2^2*z4)/
       (s123*s134*s34*z123*z3) - (s1234*s13*s24*z2^2*z4)/
       (s123*s134*s34*z123*z3) + (D*s1234*s13*s24*z2^2*z4)/
       (2*s123*s134*s34*z123*z3) - (6*s1234*s14*s24*z2^2*z4)/
       (s123*s134*s34*z123*z3) + (D*s1234*s14*s24*z2^2*z4)/
       (s123*s134*s34*z123*z3) - (4*s1234*s13^2*s24*z2^2*z4)/
       (s123*s134*s23*s34*z123*z3) + (D*s1234*s13^2*s24*z2^2*z4)/
       (2*s123*s134*s23*s34*z123*z3) - (3*s1234*s34*z2^2*z4)/
       (s123*s134*z123*z3) + (D*s1234*s34*z2^2*z4)/(2*s123*s134*z123*z3) - 
      (5*s12*s1234*s34*z2^2*z4)/(s123*s13*s134*z123*z3) + 
      (D*s12*s1234*s34*z2^2*z4)/(2*s123*s13*s134*z123*z3) - 
      (5*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z123*z3) + 
      (D*s1234*s14*s34*z2^2*z4)/(2*s123*s13*s134*z123*z3) - 
      (3*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z3) + 
      (2*D*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z3) - 
      (15*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z3) + 
      (11*D*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s23*z123*z3) - 
      (D^2*s1234*s13*s34*z2^2*z4)/(4*s123*s134*s23*z123*z3) - 
      (4*s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z123*z3) + 
      (D*s1234*s14*s34*z2^2*z4)/(2*s123*s134*s23*z123*z3) - 
      (4*s1234*s23*s34*z2^2*z4)/(s123*s13*s134*z123*z3) + 
      (D*s1234*s23*s34*z2^2*z4)/(2*s123*s13*s134*z123*z3) - 
      (6*s1234*s34^2*z2^2*z4)/(s123*s13*s134*z123*z3) + 
      (D*s1234*s34^2*z2^2*z4)/(2*s123*s13*s134*z123*z3) - 
      (16*s12*s1234*z2^2*z4)/(s123*s134*z134*z3) + (9*D*s12*s1234*z2^2*z4)/
       (2*s123*s134*z134*z3) - (D^2*s12*s1234*z2^2*z4)/
       (4*s123*s134*z134*z3) - (14*s1234*s13*z2^2*z4)/(s123*s134*z134*z3) + 
      (9*D*s1234*s13*z2^2*z4)/(2*s123*s134*z134*z3) - 
      (D^2*s1234*s13*z2^2*z4)/(4*s123*s134*z134*z3) + 
      (9*s1234*s14*z2^2*z4)/(s123*s134*z134*z3) + (7*D*s1234*s14*z2^2*z4)/
       (2*s123*s134*z134*z3) - (D^2*s1234*s14*z2^2*z4)/
       (4*s123*s134*z134*z3) + (13*s12*s1234*s14*z2^2*z4)/
       (s123*s13*s134*z134*z3) - (D*s12*s1234*s14*z2^2*z4)/
       (s123*s13*s134*z134*z3) + (7*s1234*s14^2*z2^2*z4)/
       (s123*s13*s134*z134*z3) - (D*s1234*s14^2*z2^2*z4)/
       (2*s123*s13*s134*z134*z3) + (7*s12^2*s1234*z2^2*z4)/
       (s123*s134*s23*z134*z3) - (D*s12^2*s1234*z2^2*z4)/
       (s123*s134*s23*z134*z3) + (19*s12*s1234*s13*z2^2*z4)/
       (s123*s134*s23*z134*z3) - (3*D*s12*s1234*s13*z2^2*z4)/
       (2*s123*s134*s23*z134*z3) + (13*s1234*s13^2*z2^2*z4)/
       (s123*s134*s23*z134*z3) - (D*s1234*s13^2*z2^2*z4)/
       (s123*s134*s23*z134*z3) + (41*s12*s1234*s14*z2^2*z4)/
       (s123*s134*s23*z134*z3) - (15*D*s12*s1234*s14*z2^2*z4)/
       (2*s123*s134*s23*z134*z3) + (D^2*s12*s1234*s14*z2^2*z4)/
       (2*s123*s134*s23*z134*z3) + (34*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s23*z134*z3) - (15*D*s1234*s13*s14*z2^2*z4)/
       (2*s123*s134*s23*z134*z3) + (D^2*s1234*s13*s14*z2^2*z4)/
       (2*s123*s134*s23*z134*z3) + (19*s1234*s14^2*z2^2*z4)/
       (s123*s134*s23*z134*z3) - (4*D*s1234*s14^2*z2^2*z4)/
       (s123*s134*s23*z134*z3) + (D^2*s1234*s14^2*z2^2*z4)/
       (4*s123*s134*s23*z134*z3) - (2*s1234*s23*z2^2*z4)/
       (s123*s134*z134*z3) + (14*s1234*s14*s23*z2^2*z4)/
       (s123*s13*s134*z134*z3) - (D*s1234*s14*s23*z2^2*z4)/
       (s123*s13*s134*z134*z3) - (27*s1234*s24*z2^2*z4)/(s123*s134*z134*z3) + 
      (5*D*s1234*s24*z2^2*z4)/(s123*s134*z134*z3) - (D^2*s1234*s24*z2^2*z4)/
       (4*s123*s134*z134*z3) + (30*s12*s1234*s24*z2^2*z4)/
       (s123*s134*s23*z134*z3) - (7*D*s12*s1234*s24*z2^2*z4)/
       (s123*s134*s23*z134*z3) + (D^2*s12*s1234*s24*z2^2*z4)/
       (2*s123*s134*s23*z134*z3) + (31*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s23*z134*z3) - (15*D*s1234*s13*s24*z2^2*z4)/
       (2*s123*s134*s23*z134*z3) + (D^2*s1234*s13*s24*z2^2*z4)/
       (2*s123*s134*s23*z134*z3) + (28*s1234*s14*s24*z2^2*z4)/
       (s123*s134*s23*z134*z3) - (5*D*s1234*s14*s24*z2^2*z4)/
       (s123*s134*s23*z134*z3) + (D^2*s1234*s14*s24*z2^2*z4)/
       (4*s123*s134*s23*z134*z3) + (9*s1234*s13^2*z2^2*z4)/
       (s123*s134*s34*z134*z3) - (D*s1234*s13^2*z2^2*z4)/
       (s123*s134*s34*z134*z3) - (5*s12*s1234*s14*z2^2*z4)/
       (s123*s134*s34*z134*z3) + (D*s12*s1234*s14*z2^2*z4)/
       (s123*s134*s34*z134*z3) + (7*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s34*z134*z3) - (D*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s34*z134*z3) + (3*s1234*s14^2*z2^2*z4)/
       (s123*s134*s34*z134*z3) - (D*s1234*s14^2*z2^2*z4)/
       (2*s123*s134*s34*z134*z3) + (3*s1234*s13^3*z2^2*z4)/
       (s123*s134*s23*s34*z134*z3) - (D*s1234*s13^3*z2^2*z4)/
       (2*s123*s134*s23*s34*z134*z3) + (3*s1234*s13^2*s14*z2^2*z4)/
       (s123*s134*s23*s34*z134*z3) - (D*s1234*s13^2*s14*z2^2*z4)/
       (2*s123*s134*s23*s34*z134*z3) + (5*s1234*s13*s23*z2^2*z4)/
       (s123*s134*s34*z134*z3) - (D*s1234*s13*s23*z2^2*z4)/
       (2*s123*s134*s34*z134*z3) + (14*s1234*s14*s23*z2^2*z4)/
       (s123*s134*s34*z134*z3) - (4*D*s1234*s14*s23*z2^2*z4)/
       (s123*s134*s34*z134*z3) + (D^2*s1234*s14*s23*z2^2*z4)/
       (4*s123*s134*s34*z134*z3) - (4*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s34*z134*z3) + (3*D*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s34*z134*z3) - (D^2*s1234*s13*s24*z2^2*z4)/
       (4*s123*s134*s34*z134*z3) + (9*s1234*s14*s24*z2^2*z4)/
       (s123*s134*s34*z134*z3) - (D*s1234*s14*s24*z2^2*z4)/
       (s123*s134*s34*z134*z3) + (s1234*s13^2*s24*z2^2*z4)/
       (s123*s134*s23*s34*z134*z3) - (4*s1234*s13*s14*s24*z2^2*z4)/
       (s123*s134*s23*s34*z134*z3) + (D*s1234*s13*s14*s24*z2^2*z4)/
       (2*s123*s134*s23*s34*z134*z3) - (4*s1234*s13*s24^2*z2^2*z4)/
       (s123*s134*s23*s34*z134*z3) + (D*s1234*s13*s24^2*z2^2*z4)/
       (2*s123*s134*s23*s34*z134*z3) - (10*s1234*s34*z2^2*z4)/
       (s123*s134*z134*z3) + (9*D*s1234*s34*z2^2*z4)/(2*s123*s134*z134*z3) - 
      (D^2*s1234*s34*z2^2*z4)/(4*s123*s134*z134*z3) + 
      (15*s12*s1234*s34*z2^2*z4)/(s123*s13*s134*z134*z3) - 
      (D*s12*s1234*s34*z2^2*z4)/(s123*s13*s134*z134*z3) + 
      (18*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z134*z3) - 
      (D*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z134*z3) + 
      (27*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z134*z3) - 
      (13*D*s12*s1234*s34*z2^2*z4)/(2*s123*s134*s23*z134*z3) + 
      (D^2*s12*s1234*s34*z2^2*z4)/(2*s123*s134*s23*z134*z3) + 
      (29*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z134*z3) - 
      (15*D*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s23*z134*z3) + 
      (D^2*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s23*z134*z3) + 
      (21*s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z134*z3) - 
      (9*D*s1234*s14*s34*z2^2*z4)/(2*s123*s134*s23*z134*z3) + 
      (D^2*s1234*s14*s34*z2^2*z4)/(4*s123*s134*s23*z134*z3) + 
      (14*s1234*s23*s34*z2^2*z4)/(s123*s13*s134*z134*z3) - 
      (D*s1234*s23*s34*z2^2*z4)/(s123*s13*s134*z134*z3) + 
      (9*s1234*s34^2*z2^2*z4)/(s123*s13*s134*z134*z3) - 
      (D*s1234*s34^2*z2^2*z4)/(2*s123*s13*s134*z134*z3) + 
      (98*s12*s1234*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
      (24*D*s12*s1234*z1*z2^2*z4)/(s123*s134*z123*z134*z3) + 
      (D^2*s12*s1234*z1*z2^2*z4)/(s123*s134*z123*z134*z3) + 
      (13*s12^2*s1234*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D*s12^2*s1234*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (188*s1234*s13*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
      (45*D*s1234*s13*z1*z2^2*z4)/(s123*s134*z123*z134*z3) + 
      (2*D^2*s1234*s13*z1*z2^2*z4)/(s123*s134*z123*z134*z3) + 
      (14*s1234*s14*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
      (3*D*s1234*s14*z1*z2^2*z4)/(2*s123*s134*z123*z134*z3) - 
      (D^2*s1234*s14*z1*z2^2*z4)/(4*s123*s134*z123*z134*z3) - 
      (112*s12*s1234*s14*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (23*D*s12*s1234*s14*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (72*s1234*s14^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (23*D*s1234*s14^2*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s14^2*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (8*s12^2*s1234*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (4*D*s12^2*s1234*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (D^2*s12^2*s1234*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z3) + 
      (7*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (9*D*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (D^2*s12*s1234*s13*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (20*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (7*D*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (D^2*s1234*s13^2*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z3) - 
      (36*s12*s1234*s14*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (2*D*s12*s1234*s14*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (9*s1234*s13*s14*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s13*s14*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (13*s1234*s14^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (3*D*s1234*s14^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (D^2*s1234*s14^2*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z3) + 
      (14*s1234*s23*z1*z2^2*z4)/(s123*s134*z123*z134*z3) + 
      (11*D*s1234*s23*z1*z2^2*z4)/(2*s123*s134*z123*z134*z3) - 
      (3*D^2*s1234*s23*z1*z2^2*z4)/(4*s123*s134*z123*z134*z3) + 
      (32*s12*s1234*s23*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (5*D*s12*s1234*s23*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (s12*s1234*s14*s23*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (79*s1234*s14*s23*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (9*D*s1234*s14*s23*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (5*s1234*s14^2*s23*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s1234*s14^2*s23*z1*z2^2*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (19*s1234*s23^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (3*D*s1234*s23^2*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (s1234*s14*s23^2*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (109*s1234*s24*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
      (17*D*s1234*s24*z1*z2^2*z4)/(2*s123*s134*z123*z134*z3) - 
      (D^2*s1234*s24*z1*z2^2*z4)/(2*s123*s134*z123*z134*z3) - 
      (136*s12*s1234*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (43*D*s12*s1234*s24*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (D^2*s12*s1234*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (89*s1234*s14*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (14*D*s1234*s14*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s14*s24*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (42*s12*s1234*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (21*D*s12*s1234*s24*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (3*D^2*s12*s1234*s24*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z3) - 
      (51*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (17*D*s1234*s13*s24*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (3*D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z3) - 
      (52*s1234*s14*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (23*D*s1234*s14*s24*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (3*D^2*s1234*s14*s24*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z3) - 
      (90*s1234*s23*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (15*D*s1234*s23*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (3*D^2*s1234*s23*s24*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
      (5*s1234*s24^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s24^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (11*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (3*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s1234*s13^2*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (32*s12*s1234*s14*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (15*D*s12*s1234*s14*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (12*s1234*s13*s14*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s13*s14*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (18*s1234*s14^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s14^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (6*s12*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (D*s12*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (D*s1234*s13^3*z1*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134*z3) + 
      (s1234*s13^2*s14*z1*z2^2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (10*s12*s1234*s23*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s12*s1234*s23*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (9*s1234*s13*s23*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (25*s1234*s14*s23*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (13*D*s1234*s14*s23*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (3*D^2*s1234*s14*s23*z1*z2^2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
      (10*s1234*s23^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s23^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (5*s12*s1234*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s12*s1234*s24*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (67*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (35*D*s1234*s13*s24*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (3*D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
      (27*s1234*s14*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (3*D*s1234*s14*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (10*s1234*s13^2*s24*z1*z2^2*z4)/(s123*s134*s23*s34*z123*z134*z3) - 
      (2*D*s1234*s13^2*s24*z1*z2^2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (23*s1234*s23*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (5*D*s1234*s23*s24*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (13*s1234*s24^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (3*D*s1234*s24^2*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (125*s1234*s34*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
      (7*D*s1234*s34*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
      (3*D^2*s1234*s34*z1*z2^2*z4)/(4*s123*s134*z123*z134*z3) - 
      (88*s12*s1234*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (25*D*s12*s1234*s34*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (D^2*s12*s1234*s34*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) - 
      (4*s12*s1234*s14*s34*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*s34*z1*z2^2*z4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (85*s1234*s14*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (15*D*s1234*s14*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (3*D^2*s1234*s14*s34*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) - 
      (19*s12*s1234*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (13*D*s12*s1234*s34*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (3*D^2*s12*s1234*s34*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z3) - 
      (23*s1234*s13*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (5*D*s1234*s13*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (3*D^2*s1234*s13*s34*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z3) - 
      (30*s1234*s14*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (9*D*s1234*s14*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (3*D^2*s1234*s14*s34*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z3) + 
      (s12*s1234*s23*s34*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (55*s1234*s23*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (10*D*s1234*s23*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s23*s34*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
      (6*s1234*s14*s23*s34*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s1234*s14*s23*s34*z1*z2^2*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (s1234*s23^2*s34*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (54*s1234*s24*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (17*D*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s24*s34*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
      (6*s1234*s24*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (2*D*s1234*s24*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (4*s12*s1234*s34^2*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s34^2*z1*z2^2*z4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (13*s1234*s34^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (7*D*s1234*s34^2*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s34^2*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
      (s1234*s34^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s34^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (s1234*s23*s34^2*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (4*s1234*z2^2*z4)/(s12*z14*z3) + (5*D*s1234*z2^2*z4)/(2*s12*z14*z3) - 
      (D^2*s1234*z2^2*z4)/(4*s12*z14*z3) + (s1234*s13*z2^2*z4)/
       (s124^2*z14*z3) + (D*s1234*s13*z2^2*z4)/(s124^2*z14*z3) + 
      (8*s1234*s13^2*z2^2*z4)/(s12*s124^2*z14*z3) - (10*s1234*z2^2*z4)/
       (s14*z14*z3) + (9*D*s1234*z2^2*z4)/(2*s14*z14*z3) - 
      (D^2*s1234*z2^2*z4)/(4*s14*z14*z3) - (3*s1234*s13*z2^2*z4)/
       (s12*s14*z14*z3) + (D*s1234*s13*z2^2*z4)/(2*s12*s14*z14*z3) + 
      (s12*s1234*s13*z2^2*z4)/(s124^2*s14*z14*z3) + (D*s12*s1234*s13*z2^2*z4)/
       (2*s124^2*s14*z14*z3) - (s1234*s13^2*z2^2*z4)/(s124^2*s14*z14*z3) + 
      (D*s1234*s13^2*z2^2*z4)/(2*s124^2*s14*z14*z3) + 
      (D*s1234*s13*s14*z2^2*z4)/(2*s12*s124^2*z14*z3) + 
      (41*s1234*z2^2*z4)/(s23*z14*z3) - (15*D*s1234*z2^2*z4)/(2*s23*z14*z3) + 
      (D^2*s1234*z2^2*z4)/(2*s23*z14*z3) + (34*s1234*s13*z2^2*z4)/
       (s12*s23*z14*z3) - (9*D*s1234*s13*z2^2*z4)/(2*s12*s23*z14*z3) + 
      (D^2*s1234*s13*z2^2*z4)/(4*s12*s23*z14*z3) + (7*s12*s1234*z2^2*z4)/
       (s14*s23*z14*z3) - (D*s12*s1234*z2^2*z4)/(s14*s23*z14*z3) + 
      (14*s1234*s13*z2^2*z4)/(s14*s23*z14*z3) - (3*D*s1234*s13*z2^2*z4)/
       (2*s14*s23*z14*z3) + (3*s1234*s13^2*z2^2*z4)/(s12*s14*s23*z14*z3) - 
      (D*s1234*s13^2*z2^2*z4)/(2*s12*s14*s23*z14*z3) + 
      (19*s1234*s14*z2^2*z4)/(s12*s23*z14*z3) - (4*D*s1234*s14*z2^2*z4)/
       (s12*s23*z14*z3) + (D^2*s1234*s14*z2^2*z4)/(4*s12*s23*z14*z3) + 
      (23*s1234*s23*z2^2*z4)/(s124^2*z14*z3) - (7*D*s1234*s23*z2^2*z4)/
       (2*s124^2*z14*z3) + (8*s1234*s13*s23*z2^2*z4)/(s12*s124^2*z14*z3) + 
      (16*s12*s1234*s23*z2^2*z4)/(s124^2*s14*z14*z3) - 
      (3*D*s12*s1234*s23*z2^2*z4)/(s124^2*s14*z14*z3) + 
      (s1234*s13*s23*z2^2*z4)/(s124^2*s14*z14*z3) + 
      (11*s1234*s14*s23*z2^2*z4)/(s12*s124^2*z14*z3) - 
      (3*D*s1234*s14*s23*z2^2*z4)/(2*s12*s124^2*z14*z3) + 
      (s1234*s23^2*z2^2*z4)/(s12*s124^2*z14*z3) + (5*s1234*s13*s24*z2^2*z4)/
       (s12*s124^2*z14*z3) - (D*s1234*s13*s24*z2^2*z4)/
       (2*s12*s124^2*z14*z3) + (3*s1234*s13*s24*z2^2*z4)/
       (s124^2*s14*z14*z3) - (D*s1234*s13*s24*z2^2*z4)/(s124^2*s14*z14*z3) + 
      (4*s1234*s13^2*s24*z2^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (28*s1234*s24*z2^2*z4)/(s12*s23*z14*z3) - (5*D*s1234*s24*z2^2*z4)/
       (s12*s23*z14*z3) + (D^2*s1234*s24*z2^2*z4)/(4*s12*s23*z14*z3) + 
      (30*s1234*s24*z2^2*z4)/(s14*s23*z14*z3) - (7*D*s1234*s24*z2^2*z4)/
       (s14*s23*z14*z3) + (D^2*s1234*s24*z2^2*z4)/(2*s14*s23*z14*z3) + 
      (8*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z14*z3) - 
      (3*D*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z14*z3) + 
      (D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s14*s23*z14*z3) + 
      (20*s1234*s23*s24*z2^2*z4)/(s12*s124^2*z14*z3) - 
      (5*D*s1234*s23*s24*z2^2*z4)/(2*s12*s124^2*z14*z3) + 
      (18*s1234*s23*s24*z2^2*z4)/(s124^2*s14*z14*z3) - 
      (7*D*s1234*s23*s24*z2^2*z4)/(2*s124^2*s14*z14*z3) + 
      (3*s1234*s13*s23*s24*z2^2*z4)/(s12*s124^2*s14*z14*z3) - 
      (4*s1234*s13*s24^2*z2^2*z4)/(s12*s124^2*s14*z14*z3) - 
      (5*s1234*z2^2*z4)/(s34*z14*z3) + (D*s1234*z2^2*z4)/(s34*z14*z3) - 
      (8*s1234*s13*z2^2*z4)/(s12*s34*z14*z3) + (D*s1234*s13*z2^2*z4)/
       (s12*s34*z14*z3) - (5*s1234*s13*z2^2*z4)/(s14*s34*z14*z3) + 
      (D*s1234*s13*z2^2*z4)/(s14*s34*z14*z3) - (4*s1234*s13^2*z2^2*z4)/
       (s12*s14*s34*z14*z3) + (D*s1234*s13^2*z2^2*z4)/
       (2*s12*s14*s34*z14*z3) + (3*s1234*s14*z2^2*z4)/(s12*s34*z14*z3) - 
      (D*s1234*s14*z2^2*z4)/(2*s12*s34*z14*z3) - (3*s1234*s13^2*z2^2*z4)/
       (s12*s23*s34*z14*z3) + (D*s1234*s13^2*z2^2*z4)/
       (2*s12*s23*s34*z14*z3) - (5*s1234*s23*z2^2*z4)/(s12*s34*z14*z3) + 
      (3*D*s1234*s23*z2^2*z4)/(s12*s34*z14*z3) - (D^2*s1234*s23*z2^2*z4)/
       (4*s12*s34*z14*z3) + (9*s1234*s24*z2^2*z4)/(s12*s34*z14*z3) - 
      (D*s1234*s24*z2^2*z4)/(s12*s34*z14*z3) + (5*s1234*s13*s24*z2^2*z4)/
       (s12*s14*s34*z14*z3) - (3*D*s1234*s13*s24*z2^2*z4)/
       (s12*s14*s34*z14*z3) + (D^2*s1234*s13*s24*z2^2*z4)/
       (4*s12*s14*s34*z14*z3) - (4*s1234*s13*s24*z2^2*z4)/
       (s12*s23*s34*z14*z3) + (D*s1234*s13*s24*z2^2*z4)/
       (2*s12*s23*s34*z14*z3) - (5*s1234*s13^2*s24*z2^2*z4)/
       (s12*s14*s23*s34*z14*z3) + (D*s1234*s13^2*s24*z2^2*z4)/
       (2*s12*s14*s23*s34*z14*z3) - (4*s1234*s13*s24^2*z2^2*z4)/
       (s12*s14*s23*s34*z14*z3) + (D*s1234*s13*s24^2*z2^2*z4)/
       (2*s12*s14*s23*s34*z14*z3) + (17*s1234*s34*z2^2*z4)/(s124^2*z14*z3) - 
      (D*s1234*s34*z2^2*z4)/(s124^2*z14*z3) + (s1234*s13*s34*z2^2*z4)/
       (s12*s124^2*z14*z3) + (D*s1234*s13*s34*z2^2*z4)/
       (2*s12*s124^2*z14*z3) + (7*s12*s1234*s34*z2^2*z4)/
       (s124^2*s14*z14*z3) - (D*s12*s1234*s34*z2^2*z4)/
       (2*s124^2*s14*z14*z3) - (7*s1234*s13*s34*z2^2*z4)/
       (s124^2*s14*z14*z3) + (14*s1234*s14*s34*z2^2*z4)/(s12*s124^2*z14*z3) - 
      (3*D*s1234*s14*s34*z2^2*z4)/(2*s12*s124^2*z14*z3) + 
      (27*s1234*s34*z2^2*z4)/(s12*s23*z14*z3) - (9*D*s1234*s34*z2^2*z4)/
       (2*s12*s23*z14*z3) + (D^2*s1234*s34*z2^2*z4)/(4*s12*s23*z14*z3) + 
      (35*s1234*s34*z2^2*z4)/(s14*s23*z14*z3) - (7*D*s1234*s34*z2^2*z4)/
       (s14*s23*z14*z3) + (D^2*s1234*s34*z2^2*z4)/(2*s14*s23*z14*z3) + 
      (18*s1234*s13*s34*z2^2*z4)/(s12*s14*s23*z14*z3) - 
      (4*D*s1234*s13*s34*z2^2*z4)/(s12*s14*s23*z14*z3) + 
      (D^2*s1234*s13*s34*z2^2*z4)/(4*s12*s14*s23*z14*z3) - 
      (3*s1234*s23*s34*z2^2*z4)/(s12*s124^2*z14*z3) + 
      (D*s1234*s23*s34*z2^2*z4)/(2*s12*s124^2*z14*z3) + 
      (2*s1234*s23*s34*z2^2*z4)/(s124^2*s14*z14*z3) - 
      (D*s1234*s23*s34*z2^2*z4)/(s124^2*s14*z14*z3) + 
      (23*s1234*s24*s34*z2^2*z4)/(s12*s124^2*z14*z3) - 
      (5*D*s1234*s24*s34*z2^2*z4)/(2*s12*s124^2*z14*z3) + 
      (13*s1234*s24*s34*z2^2*z4)/(s124^2*s14*z14*z3) - 
      (2*D*s1234*s24*s34*z2^2*z4)/(s124^2*s14*z14*z3) + 
      (4*s1234*s13*s24*s34*z2^2*z4)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s124^2*s14*z14*z3) - 
      (12*s1234*s34^2*z2^2*z4)/(s12*s124^2*z14*z3) + 
      (3*D*s1234*s34^2*z2^2*z4)/(2*s12*s124^2*z14*z3) - 
      (6*s1234*s34^2*z2^2*z4)/(s124^2*s14*z14*z3) + (77*s1234*z1*z2^2*z4)/
       (s12*z12*z14*z3) - (51*D*s1234*z1*z2^2*z4)/(2*s12*z12*z14*z3) + 
      (7*D^2*s1234*z1*z2^2*z4)/(4*s12*z12*z14*z3) + (33*s1234*s13*z1*z2^2*z4)/
       (s124^2*z12*z14*z3) - (33*D*s1234*s13*z1*z2^2*z4)/
       (s124^2*z12*z14*z3) + (4*D^2*s1234*s13*z1*z2^2*z4)/
       (s124^2*z12*z14*z3) - (8*s1234*s13^2*z1*z2^2*z4)/
       (s12*s124^2*z12*z14*z3) - (7*D*s1234*s13^2*z1*z2^2*z4)/
       (2*s12*s124^2*z12*z14*z3) + (44*s1234*z1*z2^2*z4)/(s14*z12*z14*z3) - 
      (21*D*s1234*z1*z2^2*z4)/(s14*z12*z14*z3) + (5*D^2*s1234*z1*z2^2*z4)/
       (4*s14*z12*z14*z3) + (10*s1234*s13*z1*z2^2*z4)/(s12*s14*z12*z14*z3) - 
      (11*D*s1234*s13*z1*z2^2*z4)/(2*s12*s14*z12*z14*z3) + 
      (D^2*s1234*s13*z1*z2^2*z4)/(4*s12*s14*z12*z14*z3) - 
      (6*s12*s1234*s13*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) - 
      (D*s12*s1234*s13*z1*z2^2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s13*z1*z2^2*z4)/(4*s124^2*s14*z12*z14*z3) + 
      (13*s1234*s13^2*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s13^2*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) - 
      (19*s1234*s13*s14*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (2*D*s1234*s13*s14*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (3*D^2*s1234*s13*s14*z1*z2^2*z4)/(4*s12*s124^2*z12*z14*z3) - 
      (36*s1234*z1*z2^2*z4)/(s23*z12*z14*z3) + (2*D*s1234*z1*z2^2*z4)/
       (s23*z12*z14*z3) - (48*s1234*s13*z1*z2^2*z4)/(s12*s23*z12*z14*z3) + 
      (11*D*s1234*s13*z1*z2^2*z4)/(2*s12*s23*z12*z14*z3) - 
      (D^2*s1234*s13*z1*z2^2*z4)/(4*s12*s23*z12*z14*z3) + 
      (8*s12*s1234*z1*z2^2*z4)/(s14*s23*z12*z14*z3) - 
      (4*D*s12*s1234*z1*z2^2*z4)/(s14*s23*z12*z14*z3) + 
      (D^2*s12*s1234*z1*z2^2*z4)/(4*s14*s23*z12*z14*z3) + 
      (32*s1234*s13*z1*z2^2*z4)/(s14*s23*z12*z14*z3) - 
      (10*D*s1234*s13*z1*z2^2*z4)/(s14*s23*z12*z14*z3) + 
      (D^2*s1234*s13*z1*z2^2*z4)/(4*s14*s23*z12*z14*z3) + 
      (18*s1234*s13^2*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (4*D*s1234*s13^2*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (13*s1234*s14*z1*z2^2*z4)/(s12*s23*z12*z14*z3) + 
      (3*D*s1234*s14*z1*z2^2*z4)/(s12*s23*z12*z14*z3) - 
      (D^2*s1234*s14*z1*z2^2*z4)/(4*s12*s23*z12*z14*z3) + 
      (9*s1234*s23*z1*z2^2*z4)/(s124^2*z12*z14*z3) - 
      (26*D*s1234*s23*z1*z2^2*z4)/(s124^2*z12*z14*z3) + 
      (4*D^2*s1234*s23*z1*z2^2*z4)/(s124^2*z12*z14*z3) - 
      (21*s1234*s13*s23*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s13*s23*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (2*s1234*s23*z1*z2^2*z4)/(s12*s14*z12*z14*z3) + 
      (D*s1234*s23*z1*z2^2*z4)/(2*s12*s14*z12*z14*z3) - 
      (49*s12*s1234*s23*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (8*D*s12*s1234*s23*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s23*z1*z2^2*z4)/(4*s124^2*s14*z12*z14*z3) - 
      (10*s1234*s13*s23*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s23*z1*z2^2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (12*s1234*s14*s23*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (7*D*s1234*s14*s23*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (3*D^2*s1234*s14*s23*z1*z2^2*z4)/(4*s12*s124^2*z12*z14*z3) - 
      (12*s1234*s23^2*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s23^2*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (13*s1234*s23^2*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s23^2*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) - 
      (37*s1234*s13*s24*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) + 
      (8*s1234*s24*z1*z2^2*z4)/(s12*s14*z12*z14*z3) + 
      (5*D*s1234*s24*z1*z2^2*z4)/(s12*s14*z12*z14*z3) - 
      (D^2*s1234*s24*z1*z2^2*z4)/(2*s12*s14*z12*z14*z3) - 
      (34*s1234*s13*s24*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (13*D*s1234*s13*s24*z1*z2^2*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (35*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (15*D*s1234*s13^2*s24*z1*z2^2*z4)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (52*s1234*s24*z1*z2^2*z4)/(s12*s23*z12*z14*z3) + 
      (23*D*s1234*s24*z1*z2^2*z4)/(2*s12*s23*z12*z14*z3) - 
      (3*D^2*s1234*s24*z1*z2^2*z4)/(4*s12*s23*z12*z14*z3) - 
      (42*s1234*s24*z1*z2^2*z4)/(s14*s23*z12*z14*z3) + 
      (21*D*s1234*s24*z1*z2^2*z4)/(2*s14*s23*z12*z14*z3) - 
      (3*D^2*s1234*s24*z1*z2^2*z4)/(4*s14*s23*z12*z14*z3) - 
      (32*s1234*s13*s24*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) + 
      (12*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (3*D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s12*s14*s23*z12*z14*z3) - 
      (2*s1234*s23*s24*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (41*s1234*s23*s24*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (9*D*s1234*s23*s24*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (43*s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (15*D*s1234*s13*s23*s24*z1*z2^2*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (9*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (8*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s24^2*z1*z2^2*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s13*s24^2*z1*z2^2*z4)/(4*s12*s124^2*s14*z12*z14*z3) + 
      (5*s1234*s24^2*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s24^2*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) + 
      (20*s1234*s23*s24^2*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (7*D*s1234*s23*s24^2*z1*z2^2*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s23*s24^2*z1*z2^2*z4)/(4*s12*s124^2*s14*z12*z14*z3) + 
      (32*s1234*z1*z2^2*z4)/(s34*z12*z14*z3) - (15*D*s1234*z1*z2^2*z4)/
       (2*s34*z12*z14*z3) + (D^2*s1234*z1*z2^2*z4)/(2*s34*z12*z14*z3) + 
      (25*s1234*s13*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
      (3*D*s1234*s13*z1*z2^2*z4)/(s12*s34*z12*z14*z3) + 
      (43*s1234*s13*z1*z2^2*z4)/(s14*s34*z12*z14*z3) - 
      (21*D*s1234*s13*z1*z2^2*z4)/(2*s14*s34*z12*z14*z3) + 
      (D^2*s1234*s13*z1*z2^2*z4)/(2*s14*s34*z12*z14*z3) + 
      (15*s1234*s13^2*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (2*D*s1234*s13^2*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) + 
      (18*s1234*s14*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
      (D*s1234*s14*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
      (s1234*s13^2*z1*z2^2*z4)/(s12*s23*s34*z12*z14*z3) + 
      (6*s1234*s13^2*z1*z2^2*z4)/(s14*s23*s34*z12*z14*z3) - 
      (D*s1234*s13^2*z1*z2^2*z4)/(s14*s23*s34*z12*z14*z3) + 
      (5*s1234*s13^3*z1*z2^2*z4)/(s12*s14*s23*s34*z12*z14*z3) - 
      (D*s1234*s13^3*z1*z2^2*z4)/(2*s12*s14*s23*s34*z12*z14*z3) + 
      (62*s1234*s23*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
      (39*D*s1234*s23*z1*z2^2*z4)/(2*s12*s34*z12*z14*z3) + 
      (D^2*s1234*s23*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
      (5*s1234*s23*z1*z2^2*z4)/(s14*s34*z12*z14*z3) + 
      (7*s1234*s13*s23*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (2*D*s1234*s13*s23*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) + 
      (27*s1234*s24*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
      (3*D*s1234*s24*z1*z2^2*z4)/(s12*s34*z12*z14*z3) + 
      (5*s1234*s24*z1*z2^2*z4)/(s14*s34*z12*z14*z3) - 
      (D*s1234*s24*z1*z2^2*z4)/(2*s14*s34*z12*z14*z3) - 
      (50*s1234*s13*s24*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) + 
      (17*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (10*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
      (2*D*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
      (3*s1234*s23*s24*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s14*s34*z12*z14*z3) + 
      (13*s1234*s24^2*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (3*D*s1234*s24^2*z1*z2^2*z4)/(2*s12*s14*s34*z12*z14*z3) + 
      (102*s1234*s34*z1*z2^2*z4)/(s124^2*z12*z14*z3) - 
      (49*D*s1234*s34*z1*z2^2*z4)/(s124^2*z12*z14*z3) + 
      (4*D^2*s1234*s34*z1*z2^2*z4)/(s124^2*z12*z14*z3) + 
      (35*s1234*s13*s34*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (11*D*s1234*s13*s34*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (26*s1234*s34*z1*z2^2*z4)/(s12*s14*z12*z14*z3) - 
      (5*D*s1234*s34*z1*z2^2*z4)/(2*s12*s14*z12*z14*z3) + 
      (12*s12*s1234*s34*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) - 
      (13*D*s12*s1234*s34*z1*z2^2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s34*z1*z2^2*z4)/(4*s124^2*s14*z12*z14*z3) + 
      (8*s1234*s13*s34*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s34*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (24*s1234*s14*s34*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (6*D*s1234*s14*s34*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (3*D^2*s1234*s14*s34*z1*z2^2*z4)/(4*s12*s124^2*z12*z14*z3) - 
      (37*s1234*s34*z1*z2^2*z4)/(s12*s23*z12*z14*z3) + 
      (6*D*s1234*s34*z1*z2^2*z4)/(s12*s23*z12*z14*z3) - 
      (D^2*s1234*s34*z1*z2^2*z4)/(4*s12*s23*z12*z14*z3) - 
      (32*s1234*s34*z1*z2^2*z4)/(s14*s23*z12*z14*z3) + 
      (5*D*s1234*s34*z1*z2^2*z4)/(2*s14*s23*z12*z14*z3) - 
      (D^2*s1234*s34*z1*z2^2*z4)/(4*s14*s23*z12*z14*z3) - 
      (16*s1234*s13*s34*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) + 
      (5*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s14*s23*z12*z14*z3) - 
      (D^2*s1234*s13*s34*z1*z2^2*z4)/(4*s12*s14*s23*z12*z14*z3) + 
      (19*s1234*s23*s34*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (4*D*s1234*s23*s34*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (57*s1234*s23*s34*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (21*D*s1234*s23*s34*z1*z2^2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (4*s1234*s24*s34*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (4*D*s1234*s24*s34*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (26*s1234*s24*s34*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s24*s34*z1*z2^2*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (18*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (9*D*s1234*s13*s24*s34*z1*z2^2*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (s1234*s24*s34*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (7*s1234*s23*s24*s34*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s23*s24*s34*z1*z2^2*z4)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (18*s1234*s24^2*s34*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s24^2*s34*z1*z2^2*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s24^2*s34*z1*z2^2*z4)/(4*s12*s124^2*s14*z12*z14*z3) + 
      (53*s1234*s34^2*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (9*D*s1234*s34^2*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (14*s1234*s34^2*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (5*D*s1234*s34^2*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (s1234*s34^2*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (26*s1234*s24*s34^2*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (4*D*s1234*s24*s34^2*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (22*s12*s1234*z2^3*z4)/(s123*s134*z123*z134*z3) - 
      (7*D*s12*s1234*z2^3*z4)/(s123*s134*z123*z134*z3) + 
      (D^2*s12*s1234*z2^3*z4)/(4*s123*s134*z123*z134*z3) + 
      (28*s1234*s13*z2^3*z4)/(s123*s134*z123*z134*z3) - 
      (21*D*s1234*s13*z2^3*z4)/(2*s123*s134*z123*z134*z3) + 
      (D^2*s1234*s13*z2^3*z4)/(2*s123*s134*z123*z134*z3) + 
      (10*s1234*s14*z2^3*z4)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s14*z2^3*z4)/(s123*s134*z123*z134*z3) - 
      (15*s12*s1234*s14*z2^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
      (3*s1234*s14^2*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
      (6*s12^2*s1234*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (D*s12^2*s1234*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (18*s12*s1234*s13*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (D*s12*s1234*s13*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (14*s1234*s13^2*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (D*s1234*s13^2*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (33*s12*s1234*s14*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (11*D*s12*s1234*s14*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (D^2*s12*s1234*s14*z2^3*z4)/(4*s123*s134*s23*z123*z134*z3) - 
      (29*s1234*s13*s14*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (11*D*s1234*s13*s14*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (D^2*s1234*s13*s14*z2^3*z4)/(4*s123*s134*s23*z123*z134*z3) - 
      (14*s1234*s14^2*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (4*D*s1234*s14^2*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
      (D^2*s1234*s14^2*z2^3*z4)/(4*s123*s134*s23*z123*z134*z3) + 
      (3*s1234*s23*z2^3*z4)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s23*z2^3*z4)/(2*s123*s134*z123*z134*z3) - 
      (14*s1234*s14*s23*z2^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D*s1234*s14*s23*z2^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (70*s1234*s24*z2^3*z4)/(s123*s134*z123*z134*z3) - 
      (9*D*s1234*s24*z2^3*z4)/(s123*s134*z123*z134*z3) + 
      (D^2*s1234*s24*z2^3*z4)/(4*s123*s134*z123*z134*z3) - 
      (33*s12*s1234*s24*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (8*D*s12*s1234*s24*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
      (D^2*s12*s1234*s24*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (35*s1234*s13*s24*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (15*D*s1234*s13*s24*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (D^2*s1234*s13*s24*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (29*s1234*s14*s24*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (8*D*s1234*s14*s24*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
      (D^2*s1234*s14*s24*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (9*s1234*s13^2*z2^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s13^2*z2^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (4*s12*s1234*s14*z2^3*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s12*s1234*s14*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) - 
      (5*s1234*s13*s14*z2^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s1234*s13*s14*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (5*s1234*s14^2*z2^3*z4)/(s123*s134*s34*z123*z134*z3) - 
      (3*s1234*s13^3*z2^3*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (D*s1234*s13^3*z2^3*z4)/(2*s123*s134*s23*s34*z123*z134*z3) - 
      (3*s1234*s13^2*s14*z2^3*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (D*s1234*s13^2*s14*z2^3*z4)/(2*s123*s134*s23*s34*z123*z134*z3) - 
      (5*s1234*s13*s23*z2^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s13*s23*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) - 
      (18*s1234*s14*s23*z2^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (11*D*s1234*s14*s23*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s14*s23*z2^3*z4)/(4*s123*s134*s34*z123*z134*z3) + 
      (12*s1234*s13*s24*z2^3*z4)/(s123*s134*s34*z123*z134*z3) - 
      (9*D*s1234*s13*s24*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (D^2*s1234*s13*s24*z2^3*z4)/(4*s123*s134*s34*z123*z134*z3) - 
      (s1234*s14*s24*z2^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s14*s24*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (s1234*s13^2*s24*z2^3*z4)/(s123*s134*s23*s34*z123*z134*z3) - 
      (D*s1234*s13^2*s24*z2^3*z4)/(2*s123*s134*s23*s34*z123*z134*z3) + 
      (53*s1234*s34*z2^3*z4)/(s123*s134*z123*z134*z3) - 
      (11*D*s1234*s34*z2^3*z4)/(2*s123*s134*z123*z134*z3) + 
      (s1234*s14*s34*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s14*s34*z2^3*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (28*s12*s1234*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (13*D*s12*s1234*s34*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (D^2*s12*s1234*s34*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (30*s1234*s13*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (13*D*s1234*s13*s34*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (D^2*s1234*s13*s34*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (23*s1234*s14*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (15*D*s1234*s14*s34*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (D^2*s1234*s14*s34*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (s1234*s23*s34*z2^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (4*s1234*s34^2*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s34^2*z2^3*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (26*s1234*z2^3*z4)/(s12*z12*z14*z3) - (8*D*s1234*z2^3*z4)/
       (s12*z12*z14*z3) + (D^2*s1234*z2^3*z4)/(2*s12*z12*z14*z3) + 
      (2*s1234*s13*z2^3*z4)/(s124^2*z12*z14*z3) - (7*D*s1234*s13*z2^3*z4)/
       (s124^2*z12*z14*z3) + (3*D^2*s1234*s13*z2^3*z4)/
       (4*s124^2*z12*z14*z3) - (8*s1234*s13^2*z2^3*z4)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s13^2*z2^3*z4)/
       (2*s12*s124^2*z12*z14*z3) + (17*s1234*z2^3*z4)/(s14*z12*z14*z3) - 
      (6*D*s1234*z2^3*z4)/(s14*z12*z14*z3) + (D^2*s1234*z2^3*z4)/
       (4*s14*z12*z14*z3) + (5*s1234*s13*z2^3*z4)/(s12*s14*z12*z14*z3) - 
      (D*s1234*s13*z2^3*z4)/(s12*s14*z12*z14*z3) - (D*s12*s1234*s13*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) + (s1234*s13^2*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) - (D*s1234*s13^2*z2^3*z4)/
       (2*s124^2*s14*z12*z14*z3) - (12*s1234*s13*s14*z2^3*z4)/
       (s12*s124^2*z12*z14*z3) + (3*D*s1234*s13*s14*z2^3*z4)/
       (2*s12*s124^2*z12*z14*z3) - (D^2*s1234*s13*s14*z2^3*z4)/
       (4*s12*s124^2*z12*z14*z3) - (33*s1234*z2^3*z4)/(s23*z12*z14*z3) + 
      (11*D*s1234*z2^3*z4)/(2*s23*z12*z14*z3) - (D^2*s1234*z2^3*z4)/
       (4*s23*z12*z14*z3) - (29*s1234*s13*z2^3*z4)/(s12*s23*z12*z14*z3) + 
      (9*D*s1234*s13*z2^3*z4)/(2*s12*s23*z12*z14*z3) - 
      (D^2*s1234*s13*z2^3*z4)/(4*s12*s23*z12*z14*z3) - 
      (6*s12*s1234*z2^3*z4)/(s14*s23*z12*z14*z3) + (D*s12*s1234*z2^3*z4)/
       (2*s14*s23*z12*z14*z3) - (5*s1234*s13*z2^3*z4)/(s14*s23*z12*z14*z3) - 
      (D*s1234*s13*z2^3*z4)/(2*s14*s23*z12*z14*z3) - 
      (D*s1234*s13^2*z2^3*z4)/(2*s12*s14*s23*z12*z14*z3) - 
      (14*s1234*s14*z2^3*z4)/(s12*s23*z12*z14*z3) + (4*D*s1234*s14*z2^3*z4)/
       (s12*s23*z12*z14*z3) - (D^2*s1234*s14*z2^3*z4)/
       (4*s12*s23*z12*z14*z3) - (10*s1234*s23*z2^3*z4)/(s124^2*z12*z14*z3) - 
      (7*D*s1234*s23*z2^3*z4)/(2*s124^2*z12*z14*z3) + 
      (3*D^2*s1234*s23*z2^3*z4)/(4*s124^2*z12*z14*z3) - 
      (10*s1234*s13*s23*z2^3*z4)/(s12*s124^2*z12*z14*z3) - 
      (14*s12*s1234*s23*z2^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (2*D*s12*s1234*s23*z2^3*z4)/(s124^2*s14*z12*z14*z3) - 
      (s1234*s13*s23*z2^3*z4)/(s124^2*s14*z12*z14*z3) - 
      (14*s1234*s14*s23*z2^3*z4)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s14*s23*z2^3*z4)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s23*z2^3*z4)/(4*s12*s124^2*z12*z14*z3) - 
      (3*s1234*s23^2*z2^3*z4)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s23^2*z2^3*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (21*s1234*s13*s24*z2^3*z4)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s13*s24*z2^3*z4)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z2^3*z4)/(4*s12*s124^2*z12*z14*z3) - 
      (8*s1234*s13*s24*z2^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s24*z2^3*z4)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13^2*s24*z2^3*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (29*s1234*s24*z2^3*z4)/(s12*s23*z12*z14*z3) + (8*D*s1234*s24*z2^3*z4)/
       (s12*s23*z12*z14*z3) - (D^2*s1234*s24*z2^3*z4)/
       (2*s12*s23*z12*z14*z3) - (33*s1234*s24*z2^3*z4)/(s14*s23*z12*z14*z3) + 
      (8*D*s1234*s24*z2^3*z4)/(s14*s23*z12*z14*z3) - 
      (D^2*s1234*s24*z2^3*z4)/(2*s14*s23*z12*z14*z3) - 
      (27*s1234*s13*s24*z2^3*z4)/(s12*s14*s23*z12*z14*z3) + 
      (8*D*s1234*s13*s24*z2^3*z4)/(s12*s14*s23*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z2^3*z4)/(2*s12*s14*s23*z12*z14*z3) - 
      (19*s1234*s23*s24*z2^3*z4)/(s12*s124^2*z12*z14*z3) + 
      (4*D*s1234*s23*s24*z2^3*z4)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s23*s24*z2^3*z4)/(4*s12*s124^2*z12*z14*z3) - 
      (14*s1234*s23*s24*z2^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (5*D*s1234*s23*s24*z2^3*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (s1234*s13*s23*s24*z2^3*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s23*s24*z2^3*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (4*s1234*s13*s24^2*z2^3*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s24^2*z2^3*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (4*s1234*z2^3*z4)/(s34*z12*z14*z3) - (D*s1234*z2^3*z4)/
       (2*s34*z12*z14*z3) + (19*s1234*s13*z2^3*z4)/(s12*s34*z12*z14*z3) - 
      (2*D*s1234*s13*z2^3*z4)/(s12*s34*z12*z14*z3) + 
      (4*s1234*s13*z2^3*z4)/(s14*s34*z12*z14*z3) - (D*s1234*s13*z2^3*z4)/
       (2*s14*s34*z12*z14*z3) + (5*s1234*s13^2*z2^3*z4)/
       (s12*s14*s34*z12*z14*z3) - (D*s1234*s13^2*z2^3*z4)/
       (2*s12*s14*s34*z12*z14*z3) + (5*s1234*s14*z2^3*z4)/
       (s12*s34*z12*z14*z3) + (3*s1234*s13^2*z2^3*z4)/
       (s12*s23*s34*z12*z14*z3) - (D*s1234*s13^2*z2^3*z4)/
       (2*s12*s23*s34*z12*z14*z3) + (17*s1234*s23*z2^3*z4)/
       (s12*s34*z12*z14*z3) - (5*D*s1234*s23*z2^3*z4)/(s12*s34*z12*z14*z3) + 
      (D^2*s1234*s23*z2^3*z4)/(4*s12*s34*z12*z14*z3) - 
      (s1234*s24*z2^3*z4)/(s12*s34*z12*z14*z3) + (D*s1234*s24*z2^3*z4)/
       (2*s12*s34*z12*z14*z3) - (13*s1234*s13*s24*z2^3*z4)/
       (s12*s14*s34*z12*z14*z3) + (5*D*s1234*s13*s24*z2^3*z4)/
       (s12*s14*s34*z12*z14*z3) - (D^2*s1234*s13*s24*z2^3*z4)/
       (4*s12*s14*s34*z12*z14*z3) - (s1234*s13^2*s24*z2^3*z4)/
       (s12*s14*s23*s34*z12*z14*z3) + (D*s1234*s13^2*s24*z2^3*z4)/
       (2*s12*s14*s23*s34*z12*z14*z3) + (40*s1234*s34*z2^3*z4)/
       (s124^2*z12*z14*z3) - (25*D*s1234*s34*z2^3*z4)/(2*s124^2*z12*z14*z3) + 
      (3*D^2*s1234*s34*z2^3*z4)/(4*s124^2*z12*z14*z3) + 
      (15*s1234*s13*s34*z2^3*z4)/(s12*s124^2*z12*z14*z3) - 
      (4*D*s1234*s13*s34*z2^3*z4)/(s12*s124^2*z12*z14*z3) + 
      (14*s12*s1234*s34*z2^3*z4)/(s124^2*s14*z12*z14*z3) - 
      (3*D*s12*s1234*s34*z2^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (17*s1234*s13*s34*z2^3*z4)/(s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s13*s34*z2^3*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (8*s1234*s14*s34*z2^3*z4)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s14*s34*z2^3*z4)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s34*z2^3*z4)/(4*s12*s124^2*z12*z14*z3) - 
      (19*s1234*s34*z2^3*z4)/(s12*s23*z12*z14*z3) + (9*D*s1234*s34*z2^3*z4)/
       (2*s12*s23*z12*z14*z3) - (D^2*s1234*s34*z2^3*z4)/
       (4*s12*s23*z12*z14*z3) - (24*s1234*s34*z2^3*z4)/(s14*s23*z12*z14*z3) + 
      (4*D*s1234*s34*z2^3*z4)/(s14*s23*z12*z14*z3) - 
      (D^2*s1234*s34*z2^3*z4)/(4*s14*s23*z12*z14*z3) - 
      (19*s1234*s13*s34*z2^3*z4)/(s12*s14*s23*z12*z14*z3) + 
      (4*D*s1234*s13*s34*z2^3*z4)/(s12*s14*s23*z12*z14*z3) - 
      (D^2*s1234*s13*s34*z2^3*z4)/(4*s12*s14*s23*z12*z14*z3) + 
      (15*s1234*s23*s34*z2^3*z4)/(s12*s124^2*z12*z14*z3) - 
      (5*D*s1234*s23*s34*z2^3*z4)/(2*s12*s124^2*z12*z14*z3) + 
      (4*s1234*s23*s34*z2^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s23*s34*z2^3*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (3*s1234*s24*s34*z2^3*z4)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s24*s34*z2^3*z4)/(4*s12*s124^2*z12*z14*z3) + 
      (10*s1234*s24*s34*z2^3*z4)/(s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s24*s34*z2^3*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (2*s1234*s13*s24*s34*z2^3*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s24*s34*z2^3*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (26*s1234*s34^2*z2^3*z4)/(s12*s124^2*z12*z14*z3) - 
      (4*D*s1234*s34^2*z2^3*z4)/(s12*s124^2*z12*z14*z3) + 
      (14*s1234*s34^2*z2^3*z4)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s34^2*z2^3*z4)/(s124^2*s14*z12*z14*z3) - 
      (20*s12*s1234*z3*z4)/(s124^2*z12) + (6*D*s12*s1234*z3*z4)/
       (s124^2*z12) - (D^2*s12*s1234*z3*z4)/(4*s124^2*z12) - 
      (s1234*s13*z3*z4)/(s124^2*z12) - (2*D*s1234*s13*z3*z4)/(s124^2*z12) + 
      (D^2*s1234*s13*z3*z4)/(4*s124^2*z12) + (4*s1234*z3*z4)/(s14*z12) - 
      (2*D*s1234*z3*z4)/(s14*z12) + (D^2*s1234*z3*z4)/(4*s14*z12) - 
      (23*s12^2*s1234*z3*z4)/(s124^2*s14*z12) + (13*D*s12^2*s1234*z3*z4)/
       (2*s124^2*s14*z12) - (D^2*s12^2*s1234*z3*z4)/(4*s124^2*s14*z12) - 
      (11*s12*s1234*s13*z3*z4)/(s124^2*s14*z12) + (2*D*s12*s1234*s13*z3*z4)/
       (s124^2*s14*z12) + (5*s1234*s14*z3*z4)/(s124^2*z12) - 
      (D*s1234*s14*z3*z4)/(s124^2*z12) + (15*s1234*z3*z4)/(s23*z12) - 
      (7*D*s1234*z3*z4)/(2*s23*z12) + (D^2*s1234*z3*z4)/(4*s23*z12) - 
      (s12*s1234*z3*z4)/(s14*s23*z12) + (D*s12*s1234*z3*z4)/(2*s14*s23*z12) - 
      (2*s1234*s13*z3*z4)/(s14*s23*z12) + (D*s1234*s13*z3*z4)/(s14*s23*z12) + 
      (11*s1234*s23*z3*z4)/(s124^2*z12) - (3*D*s1234*s23*z3*z4)/
       (s124^2*z12) + (D^2*s1234*s23*z3*z4)/(4*s124^2*z12) - 
      (9*s12*s1234*s23*z3*z4)/(s124^2*s14*z12) + (4*D*s12*s1234*s23*z3*z4)/
       (s124^2*s14*z12) - (D^2*s12*s1234*s23*z3*z4)/(4*s124^2*s14*z12) + 
      (s1234*s14*s23*z3*z4)/(s12*s124^2*z12) - (21*s1234*s24*z3*z4)/
       (s124^2*z12) + (4*D*s1234*s24*z3*z4)/(s124^2*z12) - 
      (D^2*s1234*s24*z3*z4)/(4*s124^2*z12) - (s1234*s13*s24*z3*z4)/
       (s12*s124^2*z12) - (49*s12*s1234*s24*z3*z4)/(s124^2*s14*z12) + 
      (23*D*s12*s1234*s24*z3*z4)/(2*s124^2*s14*z12) - 
      (D^2*s12*s1234*s24*z3*z4)/(2*s124^2*s14*z12) - (11*s1234*s13*s24*z3*z4)/
       (s124^2*s14*z12) + (2*D*s1234*s13*s24*z3*z4)/(s124^2*s14*z12) + 
      (14*s1234*s24*z3*z4)/(s14*s23*z12) - (7*D*s1234*s24*z3*z4)/
       (2*s14*s23*z12) + (D^2*s1234*s24*z3*z4)/(4*s14*s23*z12) + 
      (s1234*s23*s24*z3*z4)/(s12*s124^2*z12) + (s1234*s23*s24*z3*z4)/
       (s124^2*s14*z12) + (D*s1234*s23*s24*z3*z4)/(s124^2*s14*z12) - 
      (26*s1234*s24^2*z3*z4)/(s124^2*s14*z12) + (5*D*s1234*s24^2*z3*z4)/
       (s124^2*s14*z12) - (D^2*s1234*s24^2*z3*z4)/(4*s124^2*s14*z12) - 
      (s1234*s13*s24^2*z3*z4)/(s12*s124^2*s14*z12) + 
      (32*s1234*z3*z4)/(s34*z12) - (8*D*s1234*z3*z4)/(s34*z12) + 
      (D^2*s1234*z3*z4)/(2*s34*z12) + (4*s1234*s13*z3*z4)/(s12*s34*z12) - 
      (D*s1234*s13*z3*z4)/(2*s12*s34*z12) + (12*s12*s1234*z3*z4)/
       (s14*s34*z12) - (7*D*s12*s1234*z3*z4)/(2*s14*s34*z12) + 
      (D^2*s12*s1234*z3*z4)/(4*s14*s34*z12) + (15*s1234*s13*z3*z4)/
       (s14*s34*z12) - (7*D*s1234*s13*z3*z4)/(2*s14*s34*z12) + 
      (D^2*s1234*s13*z3*z4)/(4*s14*s34*z12) - (s1234*s13^2*z3*z4)/
       (s12*s14*s34*z12) + (6*s1234*s14*z3*z4)/(s12*s34*z12) - 
      (D*s1234*s14*z3*z4)/(2*s12*s34*z12) + (14*s12*s1234*z3*z4)/
       (s23*s34*z12) - (4*D*s12*s1234*z3*z4)/(s23*s34*z12) + 
      (D^2*s12*s1234*z3*z4)/(4*s23*s34*z12) + (10*s1234*s13*z3*z4)/
       (s23*s34*z12) - (7*D*s1234*s13*z3*z4)/(2*s23*s34*z12) + 
      (D^2*s1234*s13*z3*z4)/(4*s23*s34*z12) - (3*s12*s1234*s13*z3*z4)/
       (s14*s23*s34*z12) + (D*s12*s1234*s13*z3*z4)/(s14*s23*s34*z12) - 
      (s1234*s13^2*z3*z4)/(s14*s23*s34*z12) + (D*s1234*s13^2*z3*z4)/
       (2*s14*s23*s34*z12) + (13*s1234*s14*z3*z4)/(s23*s34*z12) - 
      (4*D*s1234*s14*z3*z4)/(s23*s34*z12) + (D^2*s1234*s14*z3*z4)/
       (4*s23*s34*z12) + (5*s1234*s23*z3*z4)/(s12*s34*z12) - 
      (D*s1234*s23*z3*z4)/(2*s12*s34*z12) + (17*s1234*s23*z3*z4)/
       (s14*s34*z12) - (4*D*s1234*s23*z3*z4)/(s14*s34*z12) + 
      (D^2*s1234*s23*z3*z4)/(4*s14*s34*z12) - (s1234*s13*s23*z3*z4)/
       (s12*s14*s34*z12) + (6*s1234*s24*z3*z4)/(s12*s34*z12) - 
      (D*s1234*s24*z3*z4)/(2*s12*s34*z12) + (25*s1234*s24*z3*z4)/
       (s14*s34*z12) - (7*D*s1234*s24*z3*z4)/(s14*s34*z12) + 
      (D^2*s1234*s24*z3*z4)/(2*s14*s34*z12) - (s1234*s13*s24*z3*z4)/
       (s12*s14*s34*z12) - (D*s1234*s13*s24*z3*z4)/(2*s12*s14*s34*z12) + 
      (25*s1234*s24*z3*z4)/(s23*s34*z12) - (8*D*s1234*s24*z3*z4)/
       (s23*s34*z12) + (D^2*s1234*s24*z3*z4)/(2*s23*s34*z12) - 
      (s1234*s13*s24*z3*z4)/(s12*s23*s34*z12) - (D*s1234*s13*s24*z3*z4)/
       (2*s12*s23*s34*z12) + (12*s12*s1234*s24*z3*z4)/(s14*s23*s34*z12) - 
      (4*D*s12*s1234*s24*z3*z4)/(s14*s23*s34*z12) + (D^2*s12*s1234*s24*z3*z4)/
       (4*s14*s23*s34*z12) + (8*s1234*s13*s24*z3*z4)/(s14*s23*s34*z12) - 
      (7*D*s1234*s13*s24*z3*z4)/(2*s14*s23*s34*z12) + 
      (D^2*s1234*s13*s24*z3*z4)/(4*s14*s23*s34*z12) - 
      (D*s1234*s13^2*s24*z3*z4)/(2*s12*s14*s23*s34*z12) + 
      (12*s1234*s24^2*z3*z4)/(s14*s23*s34*z12) - (4*D*s1234*s24^2*z3*z4)/
       (s14*s23*s34*z12) + (D^2*s1234*s24^2*z3*z4)/(4*s14*s23*s34*z12) - 
      (s1234*s13*s24^2*z3*z4)/(s12*s14*s23*s34*z12) - 
      (D*s1234*s13*s24^2*z3*z4)/(2*s12*s14*s23*s34*z12) + 
      (6*s1234*s34*z3*z4)/(s124^2*z12) - (3*D*s1234*s34*z3*z4)/(s124^2*z12) + 
      (D^2*s1234*s34*z3*z4)/(4*s124^2*z12) + (11*s12*s1234*s34*z3*z4)/
       (s124^2*s14*z12) - (4*D*s12*s1234*s34*z3*z4)/(s124^2*s14*z12) + 
      (D^2*s12*s1234*s34*z3*z4)/(4*s124^2*s14*z12) + (12*s1234*s24*s34*z3*z4)/
       (s124^2*s14*z12) - (4*D*s1234*s24*s34*z3*z4)/(s124^2*s14*z12) + 
      (D^2*s1234*s24*s34*z3*z4)/(4*s124^2*s14*z12) - 
      (5*s12*s1234*z3*z4)/(s123*s134*z123) - (D*s12*s1234*z3*z4)/
       (2*s123*s134*z123) + (D^2*s12*s1234*z3*z4)/(2*s123*s134*z123) + 
      (12*s12^2*s1234*z3*z4)/(s123*s13*s134*z123) - (D*s12^2*s1234*z3*z4)/
       (s123*s13*s134*z123) + (44*s1234*s13*z3*z4)/(s123*s134*z123) - 
      (9*D*s1234*s13*z3*z4)/(s123*s134*z123) + (3*D^2*s1234*s13*z3*z4)/
       (4*s123*s134*z123) + (22*s1234*s14*z3*z4)/(s123*s134*z123) - 
      (3*D*s1234*s14*z3*z4)/(2*s123*s134*z123) - (s12^2*s1234*s14*z3*z4)/
       (s123*s13^2*s134*z123) + (17*s12*s1234*s14*z3*z4)/
       (s123*s13*s134*z123) + (D*s12*s1234*s14*z3*z4)/
       (2*s123*s13*s134*z123) - (D^2*s12*s1234*s14*z3*z4)/
       (4*s123*s13*s134*z123) - (s12*s1234*s14^2*z3*z4)/
       (s123*s13^2*s134*z123) - (7*s12^2*s1234*z3*z4)/(s123*s134*s23*z123) + 
      (D^2*s12^2*s1234*z3*z4)/(4*s123*s134*s23*z123) - 
      (27*s12*s1234*s13*z3*z4)/(s123*s134*s23*z123) + 
      (15*D*s12*s1234*s13*z3*z4)/(2*s123*s134*s23*z123) - 
      (D^2*s12*s1234*s13*z3*z4)/(4*s123*s134*s23*z123) - 
      (19*s12*s1234*s14*z3*z4)/(s123*s134*s23*z123) + 
      (5*D*s12*s1234*s14*z3*z4)/(s123*s134*s23*z123) - 
      (D^2*s12*s1234*s14*z3*z4)/(4*s123*s134*s23*z123) + 
      (14*s1234*s23*z3*z4)/(s123*s134*z123) + (19*s12*s1234*s23*z3*z4)/
       (s123*s13*s134*z123) - (D*s12*s1234*s23*z3*z4)/
       (2*s123*s13*s134*z123) + (17*s1234*s14*s23*z3*z4)/
       (s123*s13*s134*z123) + (D*s1234*s14*s23*z3*z4)/
       (2*s123*s13*s134*z123) + (s1234*s14^2*s23*z3*z4)/
       (s123*s13^2*s134*z123) + (7*s1234*s23^2*z3*z4)/(s123*s13*s134*z123) + 
      (D*s1234*s23^2*z3*z4)/(2*s123*s13*s134*z123) + 
      (s1234*s14*s23^2*z3*z4)/(s123*s13^2*s134*z123) + 
      (12*s1234*s24*z3*z4)/(s123*s134*z123) + (D*s1234*s24*z3*z4)/
       (2*s123*s134*z123) - (D^2*s1234*s24*z3*z4)/(4*s123*s134*z123) + 
      (4*s12*s1234*s24*z3*z4)/(s123*s13*s134*z123) + 
      (2*D*s12*s1234*s24*z3*z4)/(s123*s13*s134*z123) - 
      (D^2*s12*s1234*s24*z3*z4)/(4*s123*s13*s134*z123) - 
      (s12*s1234*s14*s24*z3*z4)/(s123*s13^2*s134*z123) + 
      (2*s1234*s14*s24*z3*z4)/(s123*s13*s134*z123) + 
      (3*D*s1234*s14*s24*z3*z4)/(2*s123*s13*s134*z123) - 
      (D^2*s1234*s14*s24*z3*z4)/(4*s123*s13*s134*z123) - 
      (33*s12*s1234*s24*z3*z4)/(s123*s134*s23*z123) + 
      (7*D*s12*s1234*s24*z3*z4)/(s123*s134*s23*z123) - 
      (D^2*s12*s1234*s24*z3*z4)/(2*s123*s134*s23*z123) + 
      (9*s1234*s13*s24*z3*z4)/(s123*s134*s23*z123) + 
      (D*s1234*s13*s24*z3*z4)/(2*s123*s134*s23*z123) - 
      (D^2*s1234*s13*s24*z3*z4)/(4*s123*s134*s23*z123) + 
      (10*s1234*s14*s24*z3*z4)/(s123*s134*s23*z123) - 
      (D*s1234*s14*s24*z3*z4)/(2*s123*s134*s23*z123) - 
      (s1234*s23*s24*z3*z4)/(s123*s13*s134*z123) + (4*D*s1234*s23*s24*z3*z4)/
       (s123*s13*s134*z123) - (D^2*s1234*s23*s24*z3*z4)/
       (4*s123*s13*s134*z123) + (s1234*s14*s23*s24*z3*z4)/
       (s123*s13^2*s134*z123) - (6*s1234*s24^2*z3*z4)/(s123*s13*s134*z123) + 
      (2*D*s1234*s24^2*z3*z4)/(s123*s13*s134*z123) - 
      (D^2*s1234*s24^2*z3*z4)/(4*s123*s13*s134*z123) + 
      (5*s12^2*s1234*z3*z4)/(s123*s134*s34*z123) - (2*D*s12^2*s1234*z3*z4)/
       (s123*s134*s34*z123) + (D^2*s12^2*s1234*z3*z4)/
       (4*s123*s134*s34*z123) - (48*s12*s1234*s13*z3*z4)/
       (s123*s134*s34*z123) + (25*D*s12*s1234*s13*z3*z4)/
       (2*s123*s134*s34*z123) - (D^2*s12*s1234*s13*z3*z4)/
       (2*s123*s134*s34*z123) + (9*s1234*s13^2*z3*z4)/(s123*s134*s34*z123) - 
      (5*D*s1234*s13^2*z3*z4)/(2*s123*s134*s34*z123) + 
      (D^2*s1234*s13^2*z3*z4)/(4*s123*s134*s34*z123) - 
      (23*s12*s1234*s14*z3*z4)/(s123*s134*s34*z123) + 
      (2*D*s12*s1234*s14*z3*z4)/(s123*s134*s34*z123) + 
      (D^2*s12*s1234*s14*z3*z4)/(4*s123*s134*s34*z123) + 
      (7*s1234*s13*s14*z3*z4)/(s123*s134*s34*z123) - 
      (D*s1234*s13*s14*z3*z4)/(2*s123*s134*s34*z123) + 
      (D^2*s1234*s13*s14*z3*z4)/(4*s123*s134*s34*z123) + 
      (6*s1234*s14^2*z3*z4)/(s123*s134*s34*z123) - (30*s12^2*s1234*s13*z3*z4)/
       (s123*s134*s23*s34*z123) + (13*D*s12^2*s1234*s13*z3*z4)/
       (2*s123*s134*s23*s34*z123) - (D^2*s12^2*s1234*s13*z3*z4)/
       (4*s123*s134*s23*s34*z123) - (19*s12*s1234*s13^2*z3*z4)/
       (s123*s134*s23*s34*z123) + (11*D*s12*s1234*s13^2*z3*z4)/
       (2*s123*s134*s23*s34*z123) - (D^2*s12*s1234*s13^2*z3*z4)/
       (4*s123*s134*s23*s34*z123) - (11*s12^2*s1234*s14*z3*z4)/
       (s123*s134*s23*s34*z123) + (2*D*s12^2*s1234*s14*z3*z4)/
       (s123*s134*s23*s34*z123) - (30*s12*s1234*s13*s14*z3*z4)/
       (s123*s134*s23*s34*z123) + (7*D*s12*s1234*s13*s14*z3*z4)/
       (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s13*s14*z3*z4)/
       (4*s123*s134*s23*s34*z123) - (13*s12*s1234*s14^2*z3*z4)/
       (s123*s134*s23*s34*z123) + (4*D*s12*s1234*s14^2*z3*z4)/
       (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s14^2*z3*z4)/
       (4*s123*s134*s23*s34*z123) + (2*s12*s1234*s23*z3*z4)/
       (s123*s134*s34*z123) - (3*D*s12*s1234*s23*z3*z4)/
       (2*s123*s134*s34*z123) + (D^2*s12*s1234*s23*z3*z4)/
       (4*s123*s134*s34*z123) + (17*s1234*s13*s23*z3*z4)/
       (s123*s134*s34*z123) - (3*D*s1234*s13*s23*z3*z4)/
       (s123*s134*s34*z123) + (D^2*s1234*s13*s23*z3*z4)/
       (4*s123*s134*s34*z123) + (3*s1234*s14*s23*z3*z4)/
       (s123*s134*s34*z123) + (D*s1234*s14*s23*z3*z4)/
       (2*s123*s134*s34*z123) - (16*s12*s1234*s24*z3*z4)/
       (s123*s134*s34*z123) + (5*D*s12*s1234*s24*z3*z4)/
       (2*s123*s134*s34*z123) + (9*s1234*s13*s24*z3*z4)/
       (s123*s134*s34*z123) - (D*s1234*s13*s24*z3*z4)/
       (2*s123*s134*s34*z123) + (D^2*s1234*s13*s24*z3*z4)/
       (4*s123*s134*s34*z123) + (s1234*s14*s24*z3*z4)/(s123*s134*s34*z123) + 
      (2*D*s1234*s14*s24*z3*z4)/(s123*s134*s34*z123) - 
      (4*s12^2*s1234*s24*z3*z4)/(s123*s134*s23*s34*z123) + 
      (D*s12^2*s1234*s24*z3*z4)/(2*s123*s134*s23*s34*z123) - 
      (33*s12*s1234*s13*s24*z3*z4)/(s123*s134*s23*s34*z123) + 
      (8*D*s12*s1234*s13*s24*z3*z4)/(s123*s134*s23*s34*z123) - 
      (D^2*s12*s1234*s13*s24*z3*z4)/(2*s123*s134*s23*s34*z123) + 
      (7*s1234*s13^2*s24*z3*z4)/(s123*s134*s23*s34*z123) - 
      (3*D*s1234*s13^2*s24*z3*z4)/(2*s123*s134*s23*s34*z123) - 
      (21*s12*s1234*s14*s24*z3*z4)/(s123*s134*s23*s34*z123) + 
      (13*D*s12*s1234*s14*s24*z3*z4)/(2*s123*s134*s23*s34*z123) - 
      (D^2*s12*s1234*s14*s24*z3*z4)/(2*s123*s134*s23*s34*z123) + 
      (6*s1234*s13*s14*s24*z3*z4)/(s123*s134*s23*s34*z123) - 
      (D*s1234*s13*s14*s24*z3*z4)/(s123*s134*s23*s34*z123) - 
      (s1234*s14^2*s24*z3*z4)/(s123*s134*s23*s34*z123) + 
      (D*s1234*s14^2*s24*z3*z4)/(2*s123*s134*s23*s34*z123) - 
      (12*s12*s1234*s24^2*z3*z4)/(s123*s134*s23*s34*z123) + 
      (3*D*s12*s1234*s24^2*z3*z4)/(s123*s134*s23*s34*z123) - 
      (D^2*s12*s1234*s24^2*z3*z4)/(4*s123*s134*s23*s34*z123) + 
      (3*s1234*s13*s24^2*z3*z4)/(s123*s134*s23*s34*z123) - 
      (D*s1234*s13*s24^2*z3*z4)/(2*s123*s134*s23*s34*z123) + 
      (s1234*s14*s24^2*z3*z4)/(s123*s134*s23*s34*z123) + 
      (D*s1234*s14*s24^2*z3*z4)/(2*s123*s134*s23*s34*z123) - 
      (2*s12^2*s1234*s34*z3*z4)/(s123*s13^2*s134*z123) + 
      (2*s12*s1234*s34*z3*z4)/(s123*s13*s134*z123) + 
      (3*D*s12*s1234*s34*z3*z4)/(s123*s13*s134*z123) - 
      (D^2*s12*s1234*s34*z3*z4)/(2*s123*s13*s134*z123) - 
      (3*s12*s1234*s14*s34*z3*z4)/(s123*s13^2*s134*z123) - 
      (22*s12*s1234*s34*z3*z4)/(s123*s134*s23*z123) + 
      (5*D*s12*s1234*s34*z3*z4)/(2*s123*s134*s23*z123) - 
      (2*s12*s1234*s23*s34*z3*z4)/(s123*s13^2*s134*z123) + 
      (2*s1234*s23*s34*z3*z4)/(s123*s13*s134*z123) + 
      (3*D*s1234*s23*s34*z3*z4)/(s123*s13*s134*z123) - 
      (D^2*s1234*s23*s34*z3*z4)/(4*s123*s13*s134*z123) + 
      (s1234*s14*s23*s34*z3*z4)/(s123*s13^2*s134*z123) - 
      (2*s12*s1234*s24*s34*z3*z4)/(s123*s13^2*s134*z123) + 
      (2*s1234*s24*s34*z3*z4)/(s123*s13*s134*z123) + 
      (3*D*s1234*s24*s34*z3*z4)/(2*s123*s13*s134*z123) - 
      (D^2*s1234*s24*s34*z3*z4)/(4*s123*s13*s134*z123) - 
      (2*s12*s1234*s34^2*z3*z4)/(s123*s13^2*s134*z123) - 
      (55*s12*s1234*z3*z4)/(s123*s134*z134) + (69*D*s12*s1234*z3*z4)/
       (2*s123*s134*z134) - (13*D^2*s12*s1234*z3*z4)/(4*s123*s134*z134) + 
      (38*s12^2*s1234*z3*z4)/(s123*s13*s134*z134) - (11*D*s12^2*s1234*z3*z4)/
       (2*s123*s13*s134*z134) + (5*D^2*s12^2*s1234*z3*z4)/
       (4*s123*s13*s134*z134) - (D^3*s12^2*s1234*z3*z4)/
       (8*s123*s13*s134*z134) - (70*s1234*s13*z3*z4)/(s123*s134*z134) + 
      (43*D*s1234*s13*z3*z4)/(s123*s134*z134) - (13*D^2*s1234*s13*z3*z4)/
       (2*s123*s134*z134) + (D^3*s1234*s13*z3*z4)/(4*s123*s134*z134) + 
      (38*s1234*s14*z3*z4)/(s123*s134*z134) - (5*D*s1234*s14*z3*z4)/
       (s123*s134*z134) + (D^2*s1234*s14*z3*z4)/(4*s123*s134*z134) - 
      (3*s12^2*s1234*s14*z3*z4)/(s123*s13^2*s134*z134) + 
      (D*s12^2*s1234*s14*z3*z4)/(2*s123*s13^2*s134*z134) + 
      (19*s12*s1234*s14*z3*z4)/(s123*s13*s134*z134) - 
      (D*s12*s1234*s14*z3*z4)/(s123*s13*s134*z134) - 
      (3*s12*s1234*s14^2*z3*z4)/(s123*s13^2*s134*z134) + 
      (D*s12*s1234*s14^2*z3*z4)/(2*s123*s13^2*s134*z134) - 
      (18*s12^2*s1234*z3*z4)/(s123*s134*s23*z134) + (13*D*s12^2*s1234*z3*z4)/
       (2*s123*s134*s23*z134) - (D^2*s12^2*s1234*z3*z4)/
       (2*s123*s134*s23*z134) - (48*s12*s1234*s13*z3*z4)/
       (s123*s134*s23*z134) + (23*D*s12*s1234*s13*z3*z4)/
       (s123*s134*s23*z134) - (13*D^2*s12*s1234*s13*z3*z4)/
       (4*s123*s134*s23*z134) + (D^3*s12*s1234*s13*z3*z4)/
       (8*s123*s134*s23*z134) - (48*s12*s1234*s14*z3*z4)/
       (s123*s134*s23*z134) + (45*D*s12*s1234*s14*z3*z4)/
       (s123*s134*s23*z134) - (8*D^2*s12*s1234*s14*z3*z4)/
       (s123*s134*s23*z134) + (3*D^3*s12*s1234*s14*z3*z4)/
       (8*s123*s134*s23*z134) + (60*s1234*s23*z3*z4)/(s123*s134*z134) - 
      (7*D*s1234*s23*z3*z4)/(s123*s134*z134) + (D^2*s1234*s23*z3*z4)/
       (s123*s134*z134) - (D^3*s1234*s23*z3*z4)/(8*s123*s134*z134) + 
      (81*s12*s1234*s23*z3*z4)/(s123*s13*s134*z134) - 
      (21*D*s12*s1234*s23*z3*z4)/(2*s123*s13*s134*z134) + 
      (9*D^2*s12*s1234*s23*z3*z4)/(4*s123*s13*s134*z134) - 
      (D^3*s12*s1234*s23*z3*z4)/(4*s123*s13*s134*z134) + 
      (8*s12*s1234*s14*s23*z3*z4)/(s123*s13^2*s134*z134) - 
      (D*s12*s1234*s14*s23*z3*z4)/(2*s123*s13^2*s134*z134) + 
      (38*s1234*s14*s23*z3*z4)/(s123*s13*s134*z134) - 
      (D*s1234*s14*s23*z3*z4)/(s123*s13*s134*z134) - 
      (D^2*s1234*s14*s23*z3*z4)/(2*s123*s13*s134*z134) - 
      (7*s1234*s14^2*s23*z3*z4)/(s123*s13^2*s134*z134) + 
      (D*s1234*s14^2*s23*z3*z4)/(s123*s13^2*s134*z134) + 
      (45*s1234*s23^2*z3*z4)/(s123*s13*s134*z134) - (5*D*s1234*s23^2*z3*z4)/
       (s123*s13*s134*z134) + (D^2*s1234*s23^2*z3*z4)/(s123*s13*s134*z134) - 
      (D^3*s1234*s23^2*z3*z4)/(8*s123*s13*s134*z134) + 
      (11*s1234*s14*s23^2*z3*z4)/(s123*s13^2*s134*z134) - 
      (D*s1234*s14*s23^2*z3*z4)/(s123*s13^2*s134*z134) + 
      (10*s1234*s24*z3*z4)/(s123*s134*z134) + (17*D*s1234*s24*z3*z4)/
       (2*s123*s134*z134) - (7*D^2*s1234*s24*z3*z4)/(4*s123*s134*z134) + 
      (D^3*s1234*s24*z3*z4)/(8*s123*s134*z134) + (2*s12^2*s1234*s24*z3*z4)/
       (s123*s13^2*s134*z134) + (11*s12*s1234*s24*z3*z4)/
       (s123*s13*s134*z134) + (11*D*s12*s1234*s24*z3*z4)/
       (2*s123*s13*s134*z134) - (3*D^2*s12*s1234*s24*z3*z4)/
       (2*s123*s13*s134*z134) + (D^3*s12*s1234*s24*z3*z4)/
       (8*s123*s13*s134*z134) - (5*s12*s1234*s14*s24*z3*z4)/
       (s123*s13^2*s134*z134) + (D*s12*s1234*s14*s24*z3*z4)/
       (2*s123*s13^2*s134*z134) - (37*s1234*s14*s24*z3*z4)/
       (s123*s13*s134*z134) + (13*D*s1234*s14*s24*z3*z4)/
       (2*s123*s13*s134*z134) - (D^2*s1234*s14*s24*z3*z4)/
       (4*s123*s13*s134*z134) - (48*s12*s1234*s24*z3*z4)/
       (s123*s134*s23*z134) + (47*D*s12*s1234*s24*z3*z4)/
       (2*s123*s134*s23*z134) - (3*D^2*s12*s1234*s24*z3*z4)/
       (s123*s134*s23*z134) + (D^3*s12*s1234*s24*z3*z4)/
       (8*s123*s134*s23*z134) + (52*s1234*s13*s24*z3*z4)/
       (s123*s134*s23*z134) - (57*D*s1234*s13*s24*z3*z4)/
       (2*s123*s134*s23*z134) + (5*D^2*s1234*s13*s24*z3*z4)/
       (s123*s134*s23*z134) - (D^3*s1234*s13*s24*z3*z4)/
       (4*s123*s134*s23*z134) + (17*s1234*s14*s24*z3*z4)/
       (s123*s134*s23*z134) - (D^2*s1234*s14*s24*z3*z4)/
       (4*s123*s134*s23*z134) + (2*s12*s1234*s23*s24*z3*z4)/
       (s123*s13^2*s134*z134) - (4*s1234*s23*s24*z3*z4)/
       (s123*s13*s134*z134) + (17*D*s1234*s23*s24*z3*z4)/
       (2*s123*s13*s134*z134) - (7*D^2*s1234*s23*s24*z3*z4)/
       (4*s123*s13*s134*z134) + (D^3*s1234*s23*s24*z3*z4)/
       (8*s123*s13*s134*z134) - (11*s1234*s14*s23*s24*z3*z4)/
       (s123*s13^2*s134*z134) + (D*s1234*s14*s23*s24*z3*z4)/
       (s123*s13^2*s134*z134) - (27*s1234*s24^2*z3*z4)/(s123*s13*s134*z134) + 
      (9*D*s1234*s24^2*z3*z4)/(2*s123*s13*s134*z134) - 
      (D^2*s1234*s24^2*z3*z4)/(4*s123*s13*s134*z134) - 
      (14*s12^2*s1234*z3*z4)/(s123*s134*s34*z134) + (11*D*s12^2*s1234*z3*z4)/
       (2*s123*s134*s34*z134) - (D^2*s12^2*s1234*z3*z4)/
       (2*s123*s134*s34*z134) + (8*s12*s1234*s13*z3*z4)/
       (s123*s134*s34*z134) - (D*s12*s1234*s13*z3*z4)/
       (2*s123*s134*s34*z134) - (D^2*s12*s1234*s13*z3*z4)/
       (4*s123*s134*s34*z134) - (12*s1234*s13^2*z3*z4)/(s123*s134*s34*z134) + 
      (29*D*s1234*s13^2*z3*z4)/(2*s123*s134*s34*z134) - 
      (11*D^2*s1234*s13^2*z3*z4)/(4*s123*s134*s34*z134) + 
      (D^3*s1234*s13^2*z3*z4)/(8*s123*s134*s34*z134) - 
      (57*s12*s1234*s14*z3*z4)/(s123*s134*s34*z134) + 
      (51*D*s12*s1234*s14*z3*z4)/(2*s123*s134*s34*z134) - 
      (13*D^2*s12*s1234*s14*z3*z4)/(4*s123*s134*s34*z134) + 
      (D^3*s12*s1234*s14*z3*z4)/(8*s123*s134*s34*z134) - 
      (37*s1234*s13*s14*z3*z4)/(s123*s134*s34*z134) + 
      (43*D*s1234*s13*s14*z3*z4)/(2*s123*s134*s34*z134) - 
      (13*D^2*s1234*s13*s14*z3*z4)/(4*s123*s134*s34*z134) + 
      (D^3*s1234*s13*s14*z3*z4)/(8*s123*s134*s34*z134) + 
      (3*s1234*s14^2*z3*z4)/(s123*s134*s34*z134) - (D*s1234*s14^2*z3*z4)/
       (2*s123*s134*s34*z134) + (7*s12^2*s1234*s13*z3*z4)/
       (s123*s134*s23*s34*z134) - (7*D*s12^2*s1234*s13*z3*z4)/
       (2*s123*s134*s23*s34*z134) + (D^2*s12^2*s1234*s13*z3*z4)/
       (4*s123*s134*s23*s34*z134) + (17*s12*s1234*s13^2*z3*z4)/
       (s123*s134*s23*s34*z134) - (5*D*s12*s1234*s13^2*z3*z4)/
       (s123*s134*s23*s34*z134) + (D^2*s12*s1234*s13^2*z3*z4)/
       (4*s123*s134*s23*s34*z134) + (4*s12^2*s1234*s14*z3*z4)/
       (s123*s134*s23*s34*z134) - (D*s12^2*s1234*s14*z3*z4)/
       (2*s123*s134*s23*s34*z134) - (3*s12*s1234*s13*s14*z3*z4)/
       (s123*s134*s23*s34*z134) + (9*D*s12*s1234*s13*s14*z3*z4)/
       (s123*s134*s23*s34*z134) - (9*D^2*s12*s1234*s13*s14*z3*z4)/
       (4*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s13*s14*z3*z4)/
       (8*s123*s134*s23*s34*z134) - (12*s12*s1234*s14^2*z3*z4)/
       (s123*s134*s23*s34*z134) + (12*D*s12*s1234*s14^2*z3*z4)/
       (s123*s134*s23*s34*z134) - (5*D^2*s12*s1234*s14^2*z3*z4)/
       (2*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s14^2*z3*z4)/
       (8*s123*s134*s23*s34*z134) - (14*s12*s1234*s23*z3*z4)/
       (s123*s134*s34*z134) + (11*D*s12*s1234*s23*z3*z4)/
       (2*s123*s134*s34*z134) - (D^2*s12*s1234*s23*z3*z4)/
       (2*s123*s134*s34*z134) - (5*s1234*s13*s23*z3*z4)/
       (s123*s134*s34*z134) + (23*D*s1234*s13*s23*z3*z4)/
       (2*s123*s134*s34*z134) - (5*D^2*s1234*s13*s23*z3*z4)/
       (2*s123*s134*s34*z134) + (D^3*s1234*s13*s23*z3*z4)/
       (8*s123*s134*s34*z134) + (7*s1234*s14*s23*z3*z4)/
       (s123*s134*s34*z134) - (4*D*s1234*s14*s23*z3*z4)/
       (s123*s134*s34*z134) + (D^2*s1234*s14*s23*z3*z4)/
       (2*s123*s134*s34*z134) - (13*s12*s1234*s24*z3*z4)/
       (s123*s134*s34*z134) + (6*D*s12*s1234*s24*z3*z4)/
       (s123*s134*s34*z134) - (D^2*s12*s1234*s24*z3*z4)/
       (2*s123*s134*s34*z134) + (4*s1234*s13*s24*z3*z4)/
       (s123*s134*s34*z134) + (9*D*s1234*s13*s24*z3*z4)/
       (2*s123*s134*s34*z134) - (3*D^2*s1234*s13*s24*z3*z4)/
       (4*s123*s134*s34*z134) + (12*s1234*s14*s24*z3*z4)/
       (s123*s134*s34*z134) + (D*s1234*s14*s24*z3*z4)/
       (2*s123*s134*s34*z134) - (D^2*s1234*s14*s24*z3*z4)/
       (4*s123*s134*s34*z134) - (2*s12^2*s1234*s24*z3*z4)/
       (s123*s134*s23*s34*z134) + (D*s12^2*s1234*s24*z3*z4)/
       (2*s123*s134*s23*s34*z134) - (10*s12*s1234*s13*s24*z3*z4)/
       (s123*s134*s23*s34*z134) + (D*s12*s1234*s13*s24*z3*z4)/
       (2*s123*s134*s23*s34*z134) + (42*s1234*s13^2*s24*z3*z4)/
       (s123*s134*s23*s34*z134) - (37*D*s1234*s13^2*s24*z3*z4)/
       (2*s123*s134*s23*s34*z134) + (11*D^2*s1234*s13^2*s24*z3*z4)/
       (4*s123*s134*s23*s34*z134) - (D^3*s1234*s13^2*s24*z3*z4)/
       (8*s123*s134*s23*s34*z134) - (17*s12*s1234*s14*s24*z3*z4)/
       (s123*s134*s23*s34*z134) + (29*D*s12*s1234*s14*s24*z3*z4)/
       (2*s123*s134*s23*s34*z134) - (11*D^2*s12*s1234*s14*s24*z3*z4)/
       (4*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s14*s24*z3*z4)/
       (8*s123*s134*s23*s34*z134) + (29*s1234*s13*s14*s24*z3*z4)/
       (s123*s134*s23*s34*z134) - (27*D*s1234*s13*s14*s24*z3*z4)/
       (2*s123*s134*s23*s34*z134) + (9*D^2*s1234*s13*s14*s24*z3*z4)/
       (4*s123*s134*s23*s34*z134) - (D^3*s1234*s13*s14*s24*z3*z4)/
       (8*s123*s134*s23*s34*z134) + (6*s1234*s14^2*s24*z3*z4)/
       (s123*s134*s23*s34*z134) - (D*s1234*s14^2*s24*z3*z4)/
       (s123*s134*s23*s34*z134) - (2*s12*s1234*s24^2*z3*z4)/
       (s123*s134*s23*s34*z134) + (D*s12*s1234*s24^2*z3*z4)/
       (2*s123*s134*s23*s34*z134) + (4*s1234*s13*s24^2*z3*z4)/
       (s123*s134*s23*s34*z134) - (21*D*s1234*s13*s24^2*z3*z4)/
       (2*s123*s134*s23*s34*z134) + (9*D^2*s1234*s13*s24^2*z3*z4)/
       (4*s123*s134*s23*s34*z134) - (D^3*s1234*s13*s24^2*z3*z4)/
       (8*s123*s134*s23*s34*z134) - (9*s1234*s14*s24^2*z3*z4)/
       (s123*s134*s23*s34*z134) + (5*D*s1234*s14*s24^2*z3*z4)/
       (2*s123*s134*s23*s34*z134) - (D^2*s1234*s14*s24^2*z3*z4)/
       (4*s123*s134*s23*s34*z134) - (14*s12^2*s1234*s34*z3*z4)/
       (s123*s13^2*s134*z134) + (3*D*s12^2*s1234*s34*z3*z4)/
       (2*s123*s13^2*s134*z134) + (25*s12*s1234*s34*z3*z4)/
       (s123*s13*s134*z134) - (D*s12*s1234*s34*z3*z4)/(s123*s13*s134*z134) + 
      (s12*s1234*s14*s34*z3*z4)/(s123*s13^2*s134*z134) - 
      (84*s12*s1234*s34*z3*z4)/(s123*s134*s23*z134) + 
      (81*D*s12*s1234*s34*z3*z4)/(2*s123*s134*s23*z134) - 
      (23*D^2*s12*s1234*s34*z3*z4)/(4*s123*s134*s23*z134) + 
      (D^3*s12*s1234*s34*z3*z4)/(4*s123*s134*s23*z134) - 
      (14*s12*s1234*s23*s34*z3*z4)/(s123*s13^2*s134*z134) + 
      (3*D*s12*s1234*s23*s34*z3*z4)/(2*s123*s13^2*s134*z134) + 
      (46*s1234*s23*s34*z3*z4)/(s123*s13*s134*z134) - 
      (D*s1234*s23*s34*z3*z4)/(s123*s13*s134*z134) - 
      (D^2*s1234*s23*s34*z3*z4)/(2*s123*s13*s134*z134) - 
      (7*s1234*s14*s23*s34*z3*z4)/(s123*s13^2*s134*z134) + 
      (D*s1234*s14*s23*s34*z3*z4)/(s123*s13^2*s134*z134) + 
      (6*s12*s1234*s24*s34*z3*z4)/(s123*s13^2*s134*z134) - 
      (D*s12*s1234*s24*s34*z3*z4)/(2*s123*s13^2*s134*z134) - 
      (18*s1234*s24*s34*z3*z4)/(s123*s13*s134*z134) + 
      (5*D*s1234*s24*s34*z3*z4)/(s123*s13*s134*z134) - 
      (D^2*s1234*s24*s34*z3*z4)/(4*s123*s13*s134*z134) + 
      (4*s12*s1234*s34^2*z3*z4)/(s123*s13^2*s134*z134) - 
      (D*s12*s1234*s34^2*z3*z4)/(2*s123*s13^2*s134*z134) + 
      (33*s12*s1234*z1*z3*z4)/(s123*s134*z123*z134) - 
      (51*D*s12*s1234*z1*z3*z4)/(s123*s134*z123*z134) + 
      (39*D^2*s12*s1234*z1*z3*z4)/(4*s123*s134*z123*z134) - 
      (5*D^3*s12*s1234*z1*z3*z4)/(8*s123*s134*z123*z134) - 
      (23*s12^2*s1234*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
      (9*D*s12^2*s1234*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
      (13*D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s12^2*s1234*z1*z3*z4)/(4*s123*s13*s134*z123*z134) - 
      (4*s1234*s13*z1*z3*z4)/(s123*s134*z123*z134) - (4*D*s1234*s13*z1*z3*z4)/
       (s123*s134*z123*z134) - (19*D^2*s1234*s13*z1*z3*z4)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s13*z1*z3*z4)/
       (2*s123*s134*z123*z134) - (113*s1234*s14*z1*z3*z4)/
       (s123*s134*z123*z134) + (21*D*s1234*s14*z1*z3*z4)/
       (s123*s134*z123*z134) - (5*D^2*s1234*s14*z1*z3*z4)/
       (2*s123*s134*z123*z134) + (D^3*s1234*s14*z1*z3*z4)/
       (8*s123*s134*z123*z134) + (30*s12*s1234*s14*z1*z3*z4)/
       (s123*s13*s134*z123*z134) - (21*D*s12*s1234*s14*z1*z3*z4)/
       (s123*s13*s134*z123*z134) - (D^2*s12*s1234*s14*z1*z3*z4)/
       (s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z1*z3*z4)/
       (2*s123*s13*s134*z123*z134) + (62*s12^2*s1234*z1*z3*z4)/
       (s123*s134*s23*z123*z134) - (29*D*s12^2*s1234*z1*z3*z4)/
       (2*s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z1*z3*z4)/
       (s123*s134*s23*z123*z134) + (53*s12*s1234*s13*z1*z3*z4)/
       (s123*s134*s23*z123*z134) + (7*D*s12*s1234*s13*z1*z3*z4)/
       (s123*s134*s23*z123*z134) - (6*D^2*s12*s1234*s13*z1*z3*z4)/
       (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1*z3*z4)/
       (2*s123*s134*s23*z123*z134) + (50*s12*s1234*s14*z1*z3*z4)/
       (s123*s134*s23*z123*z134) - (57*D*s12*s1234*s14*z1*z3*z4)/
       (2*s123*s134*s23*z123*z134) + (7*D^2*s12*s1234*s14*z1*z3*z4)/
       (2*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z1*z3*z4)/
       (8*s123*s134*s23*z123*z134) - (160*s1234*s23*z1*z3*z4)/
       (s123*s134*z123*z134) + (19*D*s1234*s23*z1*z3*z4)/
       (2*s123*s134*z123*z134) + (3*D^2*s1234*s23*z1*z3*z4)/
       (s123*s134*z123*z134) - (3*D^3*s1234*s23*z1*z3*z4)/
       (8*s123*s134*z123*z134) + (10*s12*s1234*s23*z1*z3*z4)/
       (s123*s13*s134*z123*z134) - (29*D*s12*s1234*s23*z1*z3*z4)/
       (s123*s13*s134*z123*z134) + (7*D^2*s12*s1234*s23*z1*z3*z4)/
       (s123*s13*s134*z123*z134) - (D^3*s12*s1234*s23*z1*z3*z4)/
       (2*s123*s13*s134*z123*z134) - (18*s12*s1234*s14*s23*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s14*s23*z1*z3*z4)/
       (2*s123*s13^2*s134*z123*z134) + (8*s1234*s14*s23*z1*z3*z4)/
       (s123*s13*s134*z123*z134) - (12*D*s1234*s14*s23*z1*z3*z4)/
       (s123*s13*s134*z123*z134) - (3*D^2*s1234*s14*s23*z1*z3*z4)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s23*z1*z3*z4)/
       (2*s123*s13*s134*z123*z134) + (27*s1234*s14^2*s23*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14^2*s23*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) + (33*s1234*s23^2*z1*z3*z4)/
       (s123*s13*s134*z123*z134) - (20*D*s1234*s23^2*z1*z3*z4)/
       (s123*s13*s134*z123*z134) + (15*D^2*s1234*s23^2*z1*z3*z4)/
       (4*s123*s13*s134*z123*z134) - (D^3*s1234*s23^2*z1*z3*z4)/
       (4*s123*s13*s134*z123*z134) - (18*s1234*s14*s23^2*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) + (3*D*s1234*s14*s23^2*z1*z3*z4)/
       (2*s123*s13^2*s134*z123*z134) - (115*s1234*s24*z1*z3*z4)/
       (s123*s134*z123*z134) + (23*D*s1234*s24*z1*z3*z4)/
       (2*s123*s134*z123*z134) + (9*D^2*s1234*s24*z1*z3*z4)/
       (4*s123*s134*z123*z134) - (D^3*s1234*s24*z1*z3*z4)/
       (2*s123*s134*z123*z134) - (215*s12*s1234*s24*z1*z3*z4)/
       (s123*s13*s134*z123*z134) + (24*D*s12*s1234*s24*z1*z3*z4)/
       (s123*s13*s134*z123*z134) - (D^2*s12*s1234*s24*z1*z3*z4)/
       (2*s123*s13*s134*z123*z134) - (35*s1234*s14*s24*z1*z3*z4)/
       (s123*s13*s134*z123*z134) + (37*D*s1234*s14*s24*z1*z3*z4)/
       (2*s123*s13*s134*z123*z134) - (23*D^2*s1234*s14*s24*z1*z3*z4)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s24*z1*z3*z4)/
       (2*s123*s13*s134*z123*z134) - (2*s1234*s14^2*s24*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) + (90*s12*s1234*s24*z1*z3*z4)/
       (s123*s134*s23*z123*z134) - (16*D*s12*s1234*s24*z1*z3*z4)/
       (s123*s134*s23*z123*z134) + (D^2*s12*s1234*s24*z1*z3*z4)/
       (s123*s134*s23*z123*z134) - (133*s1234*s13*s24*z1*z3*z4)/
       (s123*s134*s23*z123*z134) + (44*D*s1234*s13*s24*z1*z3*z4)/
       (s123*s134*s23*z123*z134) - (5*D^2*s1234*s13*s24*z1*z3*z4)/
       (s123*s134*s23*z123*z134) + (D^3*s1234*s13*s24*z1*z3*z4)/
       (4*s123*s134*s23*z123*z134) - (61*s1234*s14*s24*z1*z3*z4)/
       (s123*s134*s23*z123*z134) + (25*D*s1234*s14*s24*z1*z3*z4)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z1*z3*z4)/
       (2*s123*s134*s23*z123*z134) - (81*s1234*s23*s24*z1*z3*z4)/
       (s123*s13*s134*z123*z134) + (11*D*s1234*s23*s24*z1*z3*z4)/
       (2*s123*s13*s134*z123*z134) + (9*s1234*s14*s23*s24*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14*s23*s24*z1*z3*z4)/
       (2*s123*s13^2*s134*z123*z134) + (45*s1234*s24^2*z1*z3*z4)/
       (s123*s13*s134*z123*z134) + (3*D*s1234*s24^2*z1*z3*z4)/
       (s123*s13*s134*z123*z134) - (11*D^2*s1234*s24^2*z1*z3*z4)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s24^2*z1*z3*z4)/
       (4*s123*s13*s134*z123*z134) - (2*s1234*s14*s24^2*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) - (13*s1234*s24^2*z1*z3*z4)/
       (s123*s134*s23*z123*z134) + (8*D*s1234*s24^2*z1*z3*z4)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s24^2*z1*z3*z4)/
       (2*s123*s134*s23*z123*z134) - (18*s12^2*s1234*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (5*D*s12^2*s1234*z1*z3*z4)/
       (2*s123*s134*s34*z123*z134) + (7*s12*s1234*s13*z1*z3*z4)/
       (s123*s134*s34*z123*z134) - (6*D*s12*s1234*s13*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (D^2*s12*s1234*s13*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (9*s1234*s13^2*z1*z3*z4)/
       (s123*s134*s34*z123*z134) - (25*D*s1234*s13^2*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (5*D^2*s1234*s13^2*z1*z3*z4)/
       (s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z1*z3*z4)/
       (4*s123*s134*s34*z123*z134) + (186*s12*s1234*s14*z1*z3*z4)/
       (s123*s134*s34*z123*z134) - (58*D*s12*s1234*s14*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (21*D^2*s12*s1234*s14*z1*z3*z4)/
       (4*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z1*z3*z4)/
       (8*s123*s134*s34*z123*z134) + (17*s1234*s13*s14*z1*z3*z4)/
       (s123*s134*s34*z123*z134) - (7*D*s1234*s13*s14*z1*z3*z4)/
       (s123*s134*s34*z123*z134) - (9*D^2*s1234*s13*s14*z1*z3*z4)/
       (4*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1*z3*z4)/
       (4*s123*s134*s34*z123*z134) - (16*s1234*s14^2*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (D*s1234*s14^2*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (12*s12^2*s1234*s13*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) - (D*s12^2*s1234*s13*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) - (10*s12*s1234*s13^2*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) + (2*D*s12*s1234*s13^2*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) + (16*s12^2*s1234*s14*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) - (6*D*s12^2*s1234*s14*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s14*z1*z3*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (30*s12*s1234*s13*s14*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) - (23*D*s12*s1234*s13*s14*z1*z3*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) + (3*s12*s1234*s14^2*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) - (2*D*s12*s1234*s14^2*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14^2*z1*z3*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (17*s12*s1234*s23*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (13*D*s12*s1234*s23*z1*z3*z4)/
       (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s23*z1*z3*z4)/
       (2*s123*s134*s34*z123*z134) - (3*s1234*s13*s23*z1*z3*z4)/
       (s123*s134*s34*z123*z134) - (21*D*s1234*s13*s23*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (9*D^2*s1234*s13*s23*z1*z3*z4)/
       (2*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z1*z3*z4)/
       (4*s123*s134*s34*z123*z134) + (21*s1234*s14*s23*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (7*D*s1234*s14*s23*z1*z3*z4)/
       (2*s123*s134*s34*z123*z134) - (5*D^2*s1234*s14*s23*z1*z3*z4)/
       (2*s123*s134*s34*z123*z134) + (D^3*s1234*s14*s23*z1*z3*z4)/
       (8*s123*s134*s34*z123*z134) - (10*s1234*s23^2*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (9*D*s1234*s23^2*z1*z3*z4)/
       (2*s123*s134*s34*z123*z134) - (D^2*s1234*s23^2*z1*z3*z4)/
       (2*s123*s134*s34*z123*z134) + (5*D*s12*s1234*s24*z1*z3*z4)/
       (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z1*z3*z4)/
       (4*s123*s134*s34*z123*z134) - (38*s1234*s13*s24*z1*z3*z4)/
       (s123*s134*s34*z123*z134) - (9*D*s1234*s13*s24*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (15*D^2*s1234*s13*s24*z1*z3*z4)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s24*z1*z3*z4)/
       (4*s123*s134*s34*z123*z134) - (27*s1234*s14*s24*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (17*D*s1234*s14*s24*z1*z3*z4)/
       (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (24*s12^2*s1234*s24*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) - (4*D*s12^2*s1234*s24*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s24*z1*z3*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (3*s12*s1234*s13*s24*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) + (13*D*s12*s1234*s13*s24*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) - (9*D^2*s12*s1234*s13*s24*z1*z3*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z1*z3*z4)/
       (8*s123*s134*s23*s34*z123*z134) - (51*s1234*s13^2*s24*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s13^2*s24*z1*z3*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (9*D^2*s1234*s13^2*s24*z1*z3*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (3*D^3*s1234*s13^2*s24*z1*z3*z4)/
       (8*s123*s134*s23*s34*z123*z134) + (25*s12*s1234*s14*s24*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) - (6*D*s12*s1234*s14*s24*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14*s24*z1*z3*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (79*s1234*s13*s14*s24*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) + (57*D*s1234*s13*s14*s24*z1*z3*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (3*D^2*s1234*s13*s14*s24*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z1*z3*z4)/
       (8*s123*s134*s23*s34*z123*z134) - (13*s1234*s14^2*s24*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) + (4*D*s1234*s14^2*s24*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14^2*s24*z1*z3*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (21*s1234*s23*s24*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (10*D*s1234*s23*s24*z1*z3*z4)/
       (s123*s134*s34*z123*z134) - (D^2*s1234*s23*s24*z1*z3*z4)/
       (s123*s134*s34*z123*z134) - (32*s1234*s24^2*z1*z3*z4)/
       (s123*s134*s34*z123*z134) + (11*D*s1234*s24^2*z1*z3*z4)/
       (s123*s134*s34*z123*z134) - (3*D^2*s1234*s24^2*z1*z3*z4)/
       (4*s123*s134*s34*z123*z134) + (15*s12*s1234*s24^2*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) - (59*s1234*s13*s24^2*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) + (51*D*s1234*s13*s24^2*z1*z3*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (11*D^2*s1234*s13*s24^2*z1*z3*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z1*z3*z4)/
       (8*s123*s134*s23*s34*z123*z134) - (21*s1234*s14*s24^2*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) + (8*D*s1234*s14*s24^2*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14*s24^2*z1*z3*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (9*s1234*s24^3*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) + (4*D*s1234*s24^3*z1*z3*z4)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s24^3*z1*z3*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (3*s1234*s34*z1*z3*z4)/
       (s123*s134*z123*z134) + (12*D*s1234*s34*z1*z3*z4)/
       (s123*s134*z123*z134) - (5*D^2*s1234*s34*z1*z3*z4)/
       (2*s123*s134*z123*z134) + (D^3*s1234*s34*z1*z3*z4)/
       (8*s123*s134*z123*z134) + (18*s12^2*s1234*s34*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12^2*s1234*s34*z1*z3*z4)/
       (2*s123*s13^2*s134*z123*z134) - (86*s12*s1234*s34*z1*z3*z4)/
       (s123*s13*s134*z123*z134) + (8*D*s12*s1234*s34*z1*z3*z4)/
       (s123*s13*s134*z123*z134) - (3*D^2*s12*s1234*s34*z1*z3*z4)/
       (s123*s13*s134*z123*z134) + (D^3*s12*s1234*s34*z1*z3*z4)/
       (2*s123*s13*s134*z123*z134) - (27*s12*s1234*s14*s34*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s14*s34*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) + (138*s12*s1234*s34*z1*z3*z4)/
       (s123*s134*s23*z123*z134) - (69*D*s12*s1234*s34*z1*z3*z4)/
       (2*s123*s134*s23*z123*z134) + (13*D^2*s12*s1234*s34*z1*z3*z4)/
       (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s34*z1*z3*z4)/
       (8*s123*s134*s23*z123*z134) + (18*s12*s1234*s23*s34*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12*s1234*s23*s34*z1*z3*z4)/
       (2*s123*s13^2*s134*z123*z134) - (108*s1234*s23*s34*z1*z3*z4)/
       (s123*s13*s134*z123*z134) + (17*D*s1234*s23*s34*z1*z3*z4)/
       (s123*s13*s134*z123*z134) - (7*D^2*s1234*s23*s34*z1*z3*z4)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s34*z1*z3*z4)/
       (2*s123*s13*s134*z123*z134) + (27*s1234*s14*s23*s34*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14*s23*s34*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) - (9*s12*s1234*s24*s34*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s24*s34*z1*z3*z4)/
       (2*s123*s13^2*s134*z123*z134) + (s1234*s24*s34*z1*z3*z4)/
       (s123*s13*s134*z123*z134) + (37*D*s1234*s24*s34*z1*z3*z4)/
       (2*s123*s13*s134*z123*z134) - (23*D^2*s1234*s24*s34*z1*z3*z4)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s24*s34*z1*z3*z4)/
       (2*s123*s13*s134*z123*z134) - (s1234*s14*s24*s34*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) - (4*s1234*s24*s34*z1*z3*z4)/
       (s123*s134*s23*z123*z134) + (4*D*s1234*s24*s34*z1*z3*z4)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s24*s34*z1*z3*z4)/
       (4*s123*s134*s23*z123*z134) + (s1234*s24^2*s34*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) - (27*s12*s1234*s34^2*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s34^2*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) + (s1234*s24*s34^2*z1*z3*z4)/
       (s123*s13^2*s134*z123*z134) - (18*s1234*z3*z4)/(s12*z14) + 
      (7*D*s1234*z3*z4)/(s12*z14) - (D^2*s1234*z3*z4)/(2*s12*z14) + 
      (21*s12*s1234*z3*z4)/(s124^2*z14) - (11*D*s12*s1234*z3*z4)/
       (2*s124^2*z14) + (D^2*s12*s1234*z3*z4)/(4*s124^2*z14) + 
      (21*s1234*s13*z3*z4)/(s124^2*z14) - (13*D*s1234*s13*z3*z4)/
       (2*s124^2*z14) + (D^2*s1234*s13*z3*z4)/(4*s124^2*z14) - 
      (45*s1234*z3*z4)/(s14*z14) + (45*D*s1234*z3*z4)/(2*s14*z14) - 
      (13*D^2*s1234*z3*z4)/(4*s14*z14) + (D^3*s1234*z3*z4)/(8*s14*z14) + 
      (16*s12^2*s1234*z3*z4)/(s124^2*s14*z14) - (7*D*s12^2*s1234*z3*z4)/
       (2*s124^2*s14*z14) + (D^2*s12^2*s1234*z3*z4)/(4*s124^2*s14*z14) - 
      (12*s1234*s13*z3*z4)/(s12*s14*z14) + (3*D*s1234*s13*z3*z4)/
       (2*s12*s14*z14) + (8*s12*s1234*s13*z3*z4)/(s124^2*s14*z14) - 
      (3*D*s12*s1234*s13*z3*z4)/(s124^2*s14*z14) + (D^2*s12*s1234*s13*z3*z4)/
       (4*s124^2*s14*z14) + (7*s1234*s14*z3*z4)/(s124^2*z14) - 
      (5*D*s1234*s14*z3*z4)/(2*s124^2*z14) + (48*s1234*z3*z4)/(s23*z14) - 
      (33*D*s1234*z3*z4)/(s23*z14) + (11*D^2*s1234*z3*z4)/(2*s23*z14) - 
      (D^3*s1234*z3*z4)/(4*s23*z14) - (25*s12*s1234*z3*z4)/(s14*s23*z14) + 
      (6*D*s12*s1234*z3*z4)/(s14*s23*z14) - (D^2*s12*s1234*z3*z4)/
       (4*s14*s23*z14) - (8*s1234*s13*z3*z4)/(s14*s23*z14) - 
      (21*D*s1234*s13*z3*z4)/(2*s14*s23*z14) + (5*D^2*s1234*s13*z3*z4)/
       (2*s14*s23*z14) - (D^3*s1234*s13*z3*z4)/(8*s14*s23*z14) + 
      (27*s1234*s23*z3*z4)/(s124^2*z14) - (2*D*s1234*s23*z3*z4)/
       (s124^2*z14) + (7*s12*s1234*s23*z3*z4)/(s124^2*s14*z14) - 
      (D*s12*s1234*s23*z3*z4)/(2*s124^2*s14*z14) - (5*s1234*s14*s23*z3*z4)/
       (s12*s124^2*z14) + (6*D*s1234*s14*s23*z3*z4)/(s12*s124^2*z14) - 
      (D^2*s1234*s14*s23*z3*z4)/(4*s12*s124^2*z14) + 
      (53*s1234*s24*z3*z4)/(s124^2*z14) - (14*D*s1234*s24*z3*z4)/
       (s124^2*z14) + (3*D^2*s1234*s24*z3*z4)/(4*s124^2*z14) - 
      (3*D*s1234*s13*s24*z3*z4)/(s12*s124^2*z14) + (D^2*s1234*s13*s24*z3*z4)/
       (4*s12*s124^2*z14) + (36*s12*s1234*s24*z3*z4)/(s124^2*s14*z14) - 
      (8*D*s12*s1234*s24*z3*z4)/(s124^2*s14*z14) + (D^2*s12*s1234*s24*z3*z4)/
       (2*s124^2*s14*z14) + (14*s1234*s13*s24*z3*z4)/(s124^2*s14*z14) - 
      (5*D*s1234*s13*s24*z3*z4)/(s124^2*s14*z14) + (D^2*s1234*s13*s24*z3*z4)/
       (4*s124^2*s14*z14) + (28*s1234*s14*s24*z3*z4)/(s12*s124^2*z14) - 
      (15*D*s1234*s14*s24*z3*z4)/(2*s12*s124^2*z14) + 
      (D^2*s1234*s14*s24*z3*z4)/(2*s12*s124^2*z14) - 
      (3*s1234*s24*z3*z4)/(s12*s23*z14) + (4*s1234*s24*z3*z4)/(s14*s23*z14) - 
      (12*D*s1234*s24*z3*z4)/(s14*s23*z14) + (5*D^2*s1234*s24*z3*z4)/
       (2*s14*s23*z14) - (D^3*s1234*s24*z3*z4)/(8*s14*s23*z14) + 
      (3*s1234*s13*s24*z3*z4)/(s12*s14*s23*z14) - (9*D*s1234*s13*s24*z3*z4)/
       (2*s12*s14*s23*z14) + (D^2*s1234*s13*s24*z3*z4)/(2*s12*s14*s23*z14) - 
      (8*s1234*s23*s24*z3*z4)/(s12*s124^2*z14) + (4*D*s1234*s23*s24*z3*z4)/
       (s12*s124^2*z14) + (11*s1234*s23*s24*z3*z4)/(s124^2*s14*z14) - 
      (D*s1234*s23*s24*z3*z4)/(s124^2*s14*z14) + (28*s1234*s24^2*z3*z4)/
       (s12*s124^2*z14) - (15*D*s1234*s24^2*z3*z4)/(2*s12*s124^2*z14) + 
      (D^2*s1234*s24^2*z3*z4)/(2*s12*s124^2*z14) + (20*s1234*s24^2*z3*z4)/
       (s124^2*s14*z14) - (9*D*s1234*s24^2*z3*z4)/(2*s124^2*s14*z14) + 
      (D^2*s1234*s24^2*z3*z4)/(4*s124^2*s14*z14) + (3*s1234*s13*s24^2*z3*z4)/
       (s12*s124^2*s14*z14) - (D*s1234*s13*s24^2*z3*z4)/
       (s12*s124^2*s14*z14) - (30*s1234*z3*z4)/(s34*z14) + 
      (33*D*s1234*z3*z4)/(2*s34*z14) - (11*D^2*s1234*z3*z4)/(4*s34*z14) + 
      (D^3*s1234*z3*z4)/(8*s34*z14) - (29*s1234*s13*z3*z4)/(s12*s34*z14) + 
      (8*D*s1234*s13*z3*z4)/(s12*s34*z14) - (D^2*s1234*s13*z3*z4)/
       (2*s12*s34*z14) - (8*s12*s1234*z3*z4)/(s14*s34*z14) + 
      (7*D*s12*s1234*z3*z4)/(2*s14*s34*z14) - (D^2*s12*s1234*z3*z4)/
       (4*s14*s34*z14) + (4*s1234*s13*z3*z4)/(s14*s34*z14) + 
      (D*s1234*s13*z3*z4)/(s14*s34*z14) - (2*s1234*s13^2*z3*z4)/
       (s12*s14*s34*z14) + (D*s1234*s13^2*z3*z4)/(2*s12*s14*s34*z14) - 
      (11*s1234*s14*z3*z4)/(s12*s34*z14) + (9*D*s1234*s14*z3*z4)/
       (2*s12*s34*z14) - (D^2*s1234*s14*z3*z4)/(4*s12*s34*z14) - 
      (4*s12*s1234*z3*z4)/(s23*s34*z14) + (D*s12*s1234*z3*z4)/
       (2*s23*s34*z14) + (26*s1234*s13*z3*z4)/(s23*s34*z14) - 
      (19*D*s1234*s13*z3*z4)/(s23*s34*z14) + (3*D^2*s1234*s13*z3*z4)/
       (s23*s34*z14) - (D^3*s1234*s13*z3*z4)/(8*s23*s34*z14) - 
      (3*D*s12*s1234*s13*z3*z4)/(2*s14*s23*s34*z14) + 
      (D^2*s12*s1234*s13*z3*z4)/(4*s14*s23*s34*z14) - 
      (3*D*s1234*s13^2*z3*z4)/(2*s14*s23*s34*z14) + (D^2*s1234*s13^2*z3*z4)/
       (4*s14*s23*s34*z14) + (8*s1234*s14*z3*z4)/(s23*s34*z14) - 
      (23*D*s1234*s14*z3*z4)/(2*s23*s34*z14) + (5*D^2*s1234*s14*z3*z4)/
       (2*s23*s34*z14) - (D^3*s1234*s14*z3*z4)/(8*s23*s34*z14) - 
      (28*s1234*s23*z3*z4)/(s12*s34*z14) + (7*D*s1234*s23*z3*z4)/
       (s12*s34*z14) - (D^2*s1234*s23*z3*z4)/(2*s12*s34*z14) - 
      (3*s1234*s24*z3*z4)/(s12*s34*z14) + (3*D*s1234*s24*z3*z4)/
       (2*s12*s34*z14) - (23*s1234*s24*z3*z4)/(s14*s34*z14) + 
      (16*D*s1234*s24*z3*z4)/(s14*s34*z14) - (11*D^2*s1234*s24*z3*z4)/
       (4*s14*s34*z14) + (D^3*s1234*s24*z3*z4)/(8*s14*s34*z14) + 
      (35*s1234*s13*s24*z3*z4)/(s12*s14*s34*z14) - (9*D*s1234*s13*s24*z3*z4)/
       (s12*s14*s34*z14) + (3*D^2*s1234*s13*s24*z3*z4)/(4*s12*s14*s34*z14) + 
      (22*s1234*s24*z3*z4)/(s23*s34*z14) - (35*D*s1234*s24*z3*z4)/
       (2*s23*s34*z14) + (11*D^2*s1234*s24*z3*z4)/(4*s23*s34*z14) - 
      (D^3*s1234*s24*z3*z4)/(8*s23*s34*z14) + (2*s1234*s13*s24*z3*z4)/
       (s12*s23*s34*z14) - (3*D*s1234*s13*s24*z3*z4)/(s12*s23*s34*z14) + 
      (D^2*s1234*s13*s24*z3*z4)/(4*s12*s23*s34*z14) - 
      (6*s12*s1234*s24*z3*z4)/(s14*s23*s34*z14) + (D*s12*s1234*s24*z3*z4)/
       (2*s14*s23*s34*z14) + (35*s1234*s13*s24*z3*z4)/(s14*s23*s34*z14) - 
      (23*D*s1234*s13*s24*z3*z4)/(s14*s23*s34*z14) + 
      (13*D^2*s1234*s13*s24*z3*z4)/(4*s14*s23*s34*z14) - 
      (D^3*s1234*s13*s24*z3*z4)/(8*s14*s23*s34*z14) + 
      (23*s1234*s13^2*s24*z3*z4)/(s12*s14*s23*s34*z14) - 
      (13*D*s1234*s13^2*s24*z3*z4)/(2*s12*s14*s23*s34*z14) + 
      (D^2*s1234*s13^2*s24*z3*z4)/(2*s12*s14*s23*s34*z14) - 
      (5*s1234*s14*s24*z3*z4)/(s12*s23*s34*z14) + (D*s1234*s14*s24*z3*z4)/
       (2*s12*s23*s34*z14) + (2*s1234*s24^2*z3*z4)/(s12*s23*s34*z14) - 
      (3*D*s1234*s24^2*z3*z4)/(s12*s23*s34*z14) + (D^2*s1234*s24^2*z3*z4)/
       (4*s12*s23*s34*z14) - (5*s1234*s24^2*z3*z4)/(s14*s23*s34*z14) + 
      (12*s1234*s13*s24^2*z3*z4)/(s12*s14*s23*s34*z14) - 
      (13*D*s1234*s13*s24^2*z3*z4)/(2*s12*s14*s23*s34*z14) + 
      (D^2*s1234*s13*s24^2*z3*z4)/(2*s12*s14*s23*s34*z14) + 
      (3*s1234*s34*z3*z4)/(s124^2*z14) - (3*D*s1234*s34*z3*z4)/
       (2*s124^2*z14) - (3*D*s12*s1234*s34*z3*z4)/(2*s124^2*s14*z14) + 
      (D^2*s12*s1234*s34*z3*z4)/(4*s124^2*s14*z14) + 
      (17*s1234*s34*z3*z4)/(s14*s23*z14) - (27*D*s1234*s34*z3*z4)/
       (2*s14*s23*z14) + (5*D^2*s1234*s34*z3*z4)/(2*s14*s23*z14) - 
      (D^3*s1234*s34*z3*z4)/(8*s14*s23*z14) - (14*s1234*s24*s34*z3*z4)/
       (s12*s124^2*z14) + (D*s1234*s24*s34*z3*z4)/(s12*s124^2*z14) + 
      (3*s1234*s24*s34*z3*z4)/(s124^2*s14*z14) - (5*D*s1234*s24*s34*z3*z4)/
       (2*s124^2*s14*z14) + (D^2*s1234*s24*s34*z3*z4)/(4*s124^2*s14*z14) + 
      (67*s1234*z1*z3*z4)/(s12*z12*z14) - (29*D*s1234*z1*z3*z4)/
       (s12*z12*z14) + (7*D^2*s1234*z1*z3*z4)/(2*s12*z12*z14) - 
      (D^3*s1234*z1*z3*z4)/(8*s12*z12*z14) - (27*s12*s1234*z1*z3*z4)/
       (s124^2*z12*z14) + (21*D*s12*s1234*z1*z3*z4)/(s124^2*z12*z14) - 
      (19*D^2*s12*s1234*z1*z3*z4)/(4*s124^2*z12*z14) + 
      (D^3*s12*s1234*z1*z3*z4)/(4*s124^2*z12*z14) - (44*s1234*s13*z1*z3*z4)/
       (s124^2*z12*z14) + (49*D*s1234*s13*z1*z3*z4)/(2*s124^2*z12*z14) - 
      (4*D^2*s1234*s13*z1*z3*z4)/(s124^2*z12*z14) + (D^3*s1234*s13*z1*z3*z4)/
       (4*s124^2*z12*z14) + (63*s1234*z1*z3*z4)/(s14*z12*z14) - 
      (51*D*s1234*z1*z3*z4)/(2*s14*z12*z14) + (13*D^2*s1234*z1*z3*z4)/
       (4*s14*z12*z14) - (D^3*s1234*z1*z3*z4)/(8*s14*z12*z14) + 
      (9*s12^2*s1234*z1*z3*z4)/(s124^2*s14*z12*z14) - 
      (7*D*s12^2*s1234*z1*z3*z4)/(2*s124^2*s14*z12*z14) + 
      (7*s1234*s13*z1*z3*z4)/(s12*s14*z12*z14) - (D*s1234*s13*z1*z3*z4)/
       (s12*s14*z12*z14) + (5*s12*s1234*s13*z1*z3*z4)/(s124^2*s14*z12*z14) - 
      (D*s12*s1234*s13*z1*z3*z4)/(2*s124^2*s14*z12*z14) - 
      (42*s1234*s14*z1*z3*z4)/(s124^2*z12*z14) + (26*D*s1234*s14*z1*z3*z4)/
       (s124^2*z12*z14) - (19*D^2*s1234*s14*z1*z3*z4)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s14*z1*z3*z4)/(4*s124^2*z12*z14) + (20*s1234*z1*z3*z4)/
       (s23*z12*z14) - (27*D*s1234*z1*z3*z4)/(2*s23*z12*z14) + 
      (5*D^2*s1234*z1*z3*z4)/(2*s23*z12*z14) - (D^3*s1234*z1*z3*z4)/
       (8*s23*z12*z14) + (20*s12*s1234*z1*z3*z4)/(s14*s23*z12*z14) - 
      (5*D*s12*s1234*z1*z3*z4)/(s14*s23*z12*z14) + (D^2*s12*s1234*z1*z3*z4)/
       (4*s14*s23*z12*z14) + (34*s1234*s13*z1*z3*z4)/(s14*s23*z12*z14) - 
      (3*D*s1234*s13*z1*z3*z4)/(2*s14*s23*z12*z14) - 
      (3*D^2*s1234*s13*z1*z3*z4)/(2*s14*s23*z12*z14) + 
      (D^3*s1234*s13*z1*z3*z4)/(8*s14*s23*z12*z14) - 
      (41*s1234*s23*z1*z3*z4)/(s124^2*z12*z14) + (31*D*s1234*s23*z1*z3*z4)/
       (2*s124^2*z12*z14) - (5*D^2*s1234*s23*z1*z3*z4)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s23*z1*z3*z4)/(8*s124^2*z12*z14) + (8*s1234*s23*z1*z3*z4)/
       (s12*s14*z12*z14) - (D*s1234*s23*z1*z3*z4)/(s12*s14*z12*z14) + 
      (s12*s1234*s23*z1*z3*z4)/(s124^2*s14*z12*z14) - 
      (5*D*s12*s1234*s23*z1*z3*z4)/(2*s124^2*s14*z12*z14) + 
      (30*s1234*s14*s23*z1*z3*z4)/(s12*s124^2*z12*z14) - 
      (33*D*s1234*s14*s23*z1*z3*z4)/(2*s12*s124^2*z12*z14) + 
      (9*D^2*s1234*s14*s23*z1*z3*z4)/(4*s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s23*z1*z3*z4)/(8*s12*s124^2*z12*z14) - 
      (86*s1234*s24*z1*z3*z4)/(s124^2*z12*z14) + (97*D*s1234*s24*z1*z3*z4)/
       (2*s124^2*z12*z14) - (13*D^2*s1234*s24*z1*z3*z4)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s24*z1*z3*z4)/(4*s124^2*z12*z14) - 
      (26*s1234*s13*s24*z1*z3*z4)/(s12*s124^2*z12*z14) + 
      (33*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s13*s24*z1*z3*z4)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z3*z4)/(8*s12*s124^2*z12*z14) + 
      (14*s1234*s24*z1*z3*z4)/(s12*s14*z12*z14) - (D*s1234*s24*z1*z3*z4)/
       (s12*s14*z12*z14) + (3*s12*s1234*s24*z1*z3*z4)/(s124^2*s14*z12*z14) + 
      (6*D*s12*s1234*s24*z1*z3*z4)/(s124^2*s14*z12*z14) - 
      (3*D^2*s12*s1234*s24*z1*z3*z4)/(4*s124^2*s14*z12*z14) - 
      (27*s1234*s13*s24*z1*z3*z4)/(s124^2*s14*z12*z14) + 
      (15*D*s1234*s13*s24*z1*z3*z4)/(s124^2*s14*z12*z14) - 
      (9*D^2*s1234*s13*s24*z1*z3*z4)/(4*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z3*z4)/(8*s124^2*s14*z12*z14) - 
      (40*s1234*s14*s24*z1*z3*z4)/(s12*s124^2*z12*z14) + 
      (27*D*s1234*s14*s24*z1*z3*z4)/(2*s12*s124^2*z12*z14) - 
      (D^2*s1234*s14*s24*z1*z3*z4)/(s12*s124^2*z12*z14) + 
      (6*s1234*s24*z1*z3*z4)/(s12*s23*z12*z14) - (10*s1234*s24*z1*z3*z4)/
       (s14*s23*z12*z14) + (13*D*s1234*s24*z1*z3*z4)/(2*s14*s23*z12*z14) - 
      (D^2*s1234*s24*z1*z3*z4)/(4*s14*s23*z12*z14) - 
      (56*s1234*s13*s24*z1*z3*z4)/(s12*s14*s23*z12*z14) + 
      (61*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s14*s23*z12*z14) - 
      (15*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s14*s23*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z3*z4)/(8*s12*s14*s23*z12*z14) + 
      (28*s1234*s23*s24*z1*z3*z4)/(s12*s124^2*z12*z14) - 
      (11*D*s1234*s23*s24*z1*z3*z4)/(s12*s124^2*z12*z14) + 
      (7*D^2*s1234*s23*s24*z1*z3*z4)/(4*s12*s124^2*z12*z14) - 
      (D^3*s1234*s23*s24*z1*z3*z4)/(8*s12*s124^2*z12*z14) - 
      (19*s1234*s23*s24*z1*z3*z4)/(s124^2*s14*z12*z14) + 
      (7*D*s1234*s23*s24*z1*z3*z4)/(s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s23*s24*z1*z3*z4)/(4*s124^2*s14*z12*z14) - 
      (47*s1234*s24^2*z1*z3*z4)/(s12*s124^2*z12*z14) + 
      (19*D*s1234*s24^2*z1*z3*z4)/(s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s24^2*z1*z3*z4)/(2*s12*s124^2*z12*z14) - 
      (13*s1234*s24^2*z1*z3*z4)/(s124^2*s14*z12*z14) + 
      (15*D*s1234*s24^2*z1*z3*z4)/(s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s24^2*z1*z3*z4)/(4*s124^2*s14*z12*z14) - 
      (25*s1234*s13*s24^2*z1*z3*z4)/(s12*s124^2*s14*z12*z14) + 
      (27*D*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (9*D^2*s1234*s13*s24^2*z1*z3*z4)/(4*s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1*z3*z4)/(8*s12*s124^2*s14*z12*z14) + 
      (14*s1234*s24^2*z1*z3*z4)/(s12*s14*s23*z12*z14) - 
      (3*D*s1234*s24^2*z1*z3*z4)/(s12*s14*s23*z12*z14) + 
      (D^2*s1234*s24^2*z1*z3*z4)/(4*s12*s14*s23*z12*z14) - 
      (s1234*s23*s24^2*z1*z3*z4)/(s12*s124^2*s14*z12*z14) + 
      (5*D*s1234*s23*s24^2*z1*z3*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s23*s24^2*z1*z3*z4)/(4*s12*s124^2*s14*z12*z14) - 
      (7*s1234*s24^3*z1*z3*z4)/(s12*s124^2*s14*z12*z14) + 
      (11*D*s1234*s24^3*z1*z3*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s24^3*z1*z3*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (54*s1234*z1*z3*z4)/(s34*z12*z14) - (32*D*s1234*z1*z3*z4)/
       (s34*z12*z14) + (21*D^2*s1234*z1*z3*z4)/(4*s34*z12*z14) - 
      (D^3*s1234*z1*z3*z4)/(4*s34*z12*z14) + (53*s1234*s13*z1*z3*z4)/
       (s12*s34*z12*z14) - (18*D*s1234*s13*z1*z3*z4)/(s12*s34*z12*z14) + 
      (5*D^2*s1234*s13*z1*z3*z4)/(4*s12*s34*z12*z14) - 
      (4*s12*s1234*z1*z3*z4)/(s14*s34*z12*z14) - (11*s1234*s13*z1*z3*z4)/
       (s14*s34*z12*z14) - (D*s1234*s13*z1*z3*z4)/(2*s14*s34*z12*z14) + 
      (3*s1234*s13^2*z1*z3*z4)/(s12*s14*s34*z12*z14) - 
      (D*s1234*s13^2*z1*z3*z4)/(2*s12*s14*s34*z12*z14) + 
      (50*s1234*s14*z1*z3*z4)/(s12*s34*z12*z14) - (51*D*s1234*s14*z1*z3*z4)/
       (2*s12*s34*z12*z14) + (13*D^2*s1234*s14*z1*z3*z4)/
       (4*s12*s34*z12*z14) - (D^3*s1234*s14*z1*z3*z4)/(8*s12*s34*z12*z14) - 
      (16*s12*s1234*z1*z3*z4)/(s23*s34*z12*z14) + (6*D*s12*s1234*z1*z3*z4)/
       (s23*s34*z12*z14) - (D^2*s12*s1234*z1*z3*z4)/(2*s23*s34*z12*z14) - 
      (11*s1234*s13*z1*z3*z4)/(s23*s34*z12*z14) + (13*D*s1234*s13*z1*z3*z4)/
       (2*s23*s34*z12*z14) - (D^2*s1234*s13*z1*z3*z4)/(2*s23*s34*z12*z14) + 
      (15*s12*s1234*s13*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
      (9*D*s12*s1234*s13*z1*z3*z4)/(2*s14*s23*s34*z12*z14) + 
      (D^2*s12*s1234*s13*z1*z3*z4)/(4*s14*s23*s34*z12*z14) + 
      (13*s1234*s13^2*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
      (4*D*s1234*s13^2*z1*z3*z4)/(s14*s23*s34*z12*z14) + 
      (D^2*s1234*s13^2*z1*z3*z4)/(4*s14*s23*s34*z12*z14) - 
      (3*s1234*s14*z1*z3*z4)/(s23*s34*z12*z14) + (2*D*s1234*s14*z1*z3*z4)/
       (s23*s34*z12*z14) - (D^2*s1234*s14*z1*z3*z4)/(4*s23*s34*z12*z14) + 
      (63*s1234*s23*z1*z3*z4)/(s12*s34*z12*z14) - (18*D*s1234*s23*z1*z3*z4)/
       (s12*s34*z12*z14) + (5*D^2*s1234*s23*z1*z3*z4)/(4*s12*s34*z12*z14) - 
      (17*s1234*s23*z1*z3*z4)/(s14*s34*z12*z14) + (4*D*s1234*s23*z1*z3*z4)/
       (s14*s34*z12*z14) - (D^2*s1234*s23*z1*z3*z4)/(4*s14*s34*z12*z14) + 
      (2*s1234*s13*s23*z1*z3*z4)/(s12*s14*s34*z12*z14) - 
      (D*s1234*s13*s23*z1*z3*z4)/(2*s12*s14*s34*z12*z14) + 
      (83*s1234*s24*z1*z3*z4)/(s12*s34*z12*z14) - (69*D*s1234*s24*z1*z3*z4)/
       (2*s12*s34*z12*z14) + (15*D^2*s1234*s24*z1*z3*z4)/
       (4*s12*s34*z12*z14) - (D^3*s1234*s24*z1*z3*z4)/(8*s12*s34*z12*z14) + 
      (19*s1234*s24*z1*z3*z4)/(s14*s34*z12*z14) - (29*D*s1234*s24*z1*z3*z4)/
       (2*s14*s34*z12*z14) + (5*D^2*s1234*s24*z1*z3*z4)/(2*s14*s34*z12*z14) - 
      (D^3*s1234*s24*z1*z3*z4)/(8*s14*s34*z12*z14) - 
      (38*s1234*s13*s24*z1*z3*z4)/(s12*s14*s34*z12*z14) + 
      (21*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s14*s34*z12*z14) - 
      (3*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s14*s34*z12*z14) - 
      (8*s1234*s24*z1*z3*z4)/(s23*s34*z12*z14) + (13*D*s1234*s24*z1*z3*z4)/
       (2*s23*s34*z12*z14) - (D^2*s1234*s24*z1*z3*z4)/(2*s23*s34*z12*z14) - 
      (30*s1234*s13*s24*z1*z3*z4)/(s12*s23*s34*z12*z14) + 
      (39*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s23*s34*z12*z14) - 
      (11*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z3*z4)/(8*s12*s23*s34*z12*z14) - 
      (7*s12*s1234*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) + 
      (4*D*s12*s1234*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
      (D^2*s12*s1234*s24*z1*z3*z4)/(4*s14*s23*s34*z12*z14) - 
      (41*s1234*s13*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) + 
      (24*D*s1234*s13*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
      (3*D^2*s1234*s13*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z3*z4)/(8*s14*s23*s34*z12*z14) - 
      (45*s1234*s13^2*s24*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
      (31*D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s14*s23*s34*z12*z14) - 
      (D^2*s1234*s13^2*s24*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
      (15*s1234*s14*s24*z1*z3*z4)/(s12*s23*s34*z12*z14) - 
      (4*D*s1234*s14*s24*z1*z3*z4)/(s12*s23*s34*z12*z14) + 
      (D^2*s1234*s14*s24*z1*z3*z4)/(4*s12*s23*s34*z12*z14) + 
      (21*s1234*s23*s24*z1*z3*z4)/(s12*s14*s34*z12*z14) - 
      (5*D*s1234*s23*s24*z1*z3*z4)/(s12*s14*s34*z12*z14) + 
      (D^2*s1234*s23*s24*z1*z3*z4)/(4*s12*s14*s34*z12*z14) + 
      (38*s1234*s24^2*z1*z3*z4)/(s12*s14*s34*z12*z14) - 
      (9*D*s1234*s24^2*z1*z3*z4)/(s12*s14*s34*z12*z14) + 
      (D^2*s1234*s24^2*z1*z3*z4)/(2*s12*s14*s34*z12*z14) + 
      (34*s1234*s24^2*z1*z3*z4)/(s12*s23*s34*z12*z14) - 
      (8*D*s1234*s24^2*z1*z3*z4)/(s12*s23*s34*z12*z14) + 
      (D^2*s1234*s24^2*z1*z3*z4)/(2*s12*s23*s34*z12*z14) + 
      (10*s1234*s24^2*z1*z3*z4)/(s14*s23*s34*z12*z14) + 
      (D*s1234*s24^2*z1*z3*z4)/(2*s14*s23*s34*z12*z14) - 
      (27*s1234*s13*s24^2*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
      (39*D*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s14*s23*s34*z12*z14) - 
      (11*D^2*s1234*s13*s24^2*z1*z3*z4)/(4*s12*s14*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1*z3*z4)/(8*s12*s14*s23*s34*z12*z14) + 
      (18*s1234*s24^3*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) - 
      (4*D*s1234*s24^3*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
      (D^2*s1234*s24^3*z1*z3*z4)/(4*s12*s14*s23*s34*z12*z14) - 
      (27*s1234*s34*z1*z3*z4)/(s124^2*z12*z14) + (14*D*s1234*s34*z1*z3*z4)/
       (s124^2*z12*z14) - (2*D^2*s1234*s34*z1*z3*z4)/(s124^2*z12*z14) + 
      (D^3*s1234*s34*z1*z3*z4)/(8*s124^2*z12*z14) - 
      (25*s12*s1234*s34*z1*z3*z4)/(s124^2*s14*z12*z14) + 
      (3*D*s12*s1234*s34*z1*z3*z4)/(s124^2*s14*z12*z14) + 
      (5*D^2*s12*s1234*s34*z1*z3*z4)/(4*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z1*z3*z4)/(8*s124^2*s14*z12*z14) + 
      (22*s1234*s34*z1*z3*z4)/(s14*s23*z12*z14) - (15*D*s1234*s34*z1*z3*z4)/
       (2*s14*s23*z12*z14) + (3*D^2*s1234*s34*z1*z3*z4)/(4*s14*s23*z12*z14) + 
      (9*s1234*s24*s34*z1*z3*z4)/(s12*s124^2*z12*z14) + 
      (D*s1234*s24*s34*z1*z3*z4)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s24*s34*z1*z3*z4)/(4*s12*s124^2*z12*z14) - 
      (33*s1234*s24*s34*z1*z3*z4)/(s124^2*s14*z12*z14) + 
      (6*D*s1234*s24*s34*z1*z3*z4)/(s124^2*s14*z12*z14) + 
      (D^2*s1234*s24*s34*z1*z3*z4)/(s124^2*s14*z12*z14) - 
      (D^3*s1234*s24*s34*z1*z3*z4)/(8*s124^2*s14*z12*z14) - 
      (s1234*s24^2*s34*z1*z3*z4)/(s12*s124^2*s14*z12*z14) + 
      (D*s1234*s24^2*s34*z1*z3*z4)/(s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s24^2*s34*z1*z3*z4)/(4*s12*s124^2*s14*z12*z14) + 
      (89*s12*s1234*z2*z3*z4)/(s123*s134*z123*z134) - 
      (131*D*s12*s1234*z2*z3*z4)/(2*s123*s134*z123*z134) + 
      (39*D^2*s12*s1234*z2*z3*z4)/(4*s123*s134*z123*z134) - 
      (D^3*s12*s1234*z2*z3*z4)/(2*s123*s134*z123*z134) - 
      (21*s12^2*s1234*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (6*D*s12^2*s1234*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (7*D^2*s12^2*s1234*z2*z3*z4)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s12^2*s1234*z2*z3*z4)/(8*s123*s13*s134*z123*z134) + 
      (105*s1234*s13*z2*z3*z4)/(s123*s134*z123*z134) - 
      (81*D*s1234*s13*z2*z3*z4)/(2*s123*s134*z123*z134) + 
      (D^3*s1234*s13*z2*z3*z4)/(4*s123*s134*z123*z134) - 
      (24*s1234*s14*z2*z3*z4)/(s123*s134*z123*z134) + 
      (5*D*s1234*s14*z2*z3*z4)/(s123*s134*z123*z134) - 
      (5*D^2*s1234*s14*z2*z3*z4)/(2*s123*s134*z123*z134) + 
      (D^3*s1234*s14*z2*z3*z4)/(8*s123*s134*z123*z134) - 
      (2*s12^2*s1234*s14*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (27*s12*s1234*s14*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (5*D*s12*s1234*s14*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (11*D^2*s12*s1234*s14*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s12*s1234*s14*z2*z3*z4)/(8*s123*s13*s134*z123*z134) - 
      (3*s12*s1234*s14^2*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (25*s1234*s14^2*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (9*D*s1234*s14^2*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (D^2*s1234*s14^2*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (s1234*s14^3*z2*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (15*s12^2*s1234*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (5*D*s12^2*s1234*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
      (D^2*s12^2*s1234*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (23*s12*s1234*s13*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (7*D*s12*s1234*s13*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
      (9*D^2*s12*s1234*s13*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
      (D^3*s12*s1234*s13*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
      (23*s1234*s13^2*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (29*D*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (9*D^2*s1234*s13^2*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13^2*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
      (48*s12*s1234*s14*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (13*D*s12*s1234*s14*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (9*D^2*s12*s1234*s14*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (D^3*s12*s1234*s14*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
      (21*s1234*s13*s14*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
      (7*D*s1234*s13*s14*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
      (D^2*s1234*s13*s14*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (15*s1234*s14^2*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
      (4*D*s1234*s14^2*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (D^2*s1234*s14^2*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (54*s1234*s23*z2*z3*z4)/(s123*s134*z123*z134) - 
      (11*D*s1234*s23*z2*z3*z4)/(s123*s134*z123*z134) + 
      (13*D^2*s1234*s23*z2*z3*z4)/(4*s123*s134*z123*z134) - 
      (D^3*s1234*s23*z2*z3*z4)/(4*s123*s134*z123*z134) - 
      (10*s12*s1234*s23*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (37*D*s12*s1234*s23*z2*z3*z4)/(2*s123*s13*s134*z123*z134) + 
      (15*D^2*s12*s1234*s23*z2*z3*z4)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s12*s1234*s23*z2*z3*z4)/(4*s123*s13*s134*z123*z134) - 
      (7*s12*s1234*s14*s23*z2*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s14*s23*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (s1234*s14*s23*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (D*s1234*s14*s23*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (13*D^2*s1234*s14*s23*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s14*s23*z2*z3*z4)/(8*s123*s13*s134*z123*z134) + 
      (13*s1234*s14^2*s23*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (3*D*s1234*s14^2*s23*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) + 
      (11*s1234*s23^2*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (25*D*s1234*s23^2*z2*z3*z4)/(2*s123*s13*s134*z123*z134) + 
      (2*D^2*s1234*s23^2*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (D^3*s1234*s23^2*z2*z3*z4)/(8*s123*s13*s134*z123*z134) - 
      (5*s1234*s14*s23^2*z2*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s1234*s14*s23^2*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) + 
      (85*s1234*s24*z2*z3*z4)/(s123*s134*z123*z134) - 
      (37*D*s1234*s24*z2*z3*z4)/(2*s123*s134*z123*z134) + 
      (7*D^2*s1234*s24*z2*z3*z4)/(4*s123*s134*z123*z134) - 
      (D^3*s1234*s24*z2*z3*z4)/(4*s123*s134*z123*z134) - 
      (101*s12*s1234*s24*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (21*D*s12*s1234*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (3*D^2*s12*s1234*s24*z2*z3*z4)/(4*s123*s13*s134*z123*z134) - 
      (52*s1234*s14*s24*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (43*D*s1234*s14*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (11*D^2*s1234*s14*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s14*s24*z2*z3*z4)/(8*s123*s13*s134*z123*z134) - 
      (s1234*s14^2*s24*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (26*s12*s1234*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
      (15*D*s12*s1234*s24*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
      (D^2*s12*s1234*s24*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (122*s1234*s13*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
      (39*D*s1234*s13*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (5*D^2*s1234*s13*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
      (D^3*s1234*s13*s24*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (62*s1234*s14*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
      (11*D*s1234*s14*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (D^2*s1234*s14*s24*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
      (9*s1234*s23*s24*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (5*D*s1234*s23*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (D^2*s1234*s23*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z134) + 
      (5*s1234*s14*s23*s24*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14*s23*s24*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (5*s1234*s24^2*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (13*D*s1234*s24^2*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (2*D^2*s1234*s24^2*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (D^3*s1234*s24^2*z2*z3*z4)/(8*s123*s13*s134*z123*z134) - 
      (6*s12^2*s1234*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (3*D*s12^2*s1234*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s12^2*s1234*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (54*s12*s1234*s13*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
      (8*D*s12*s1234*s13*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
      (D^2*s12*s1234*s13*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (37*s1234*s13^2*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (9*D*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (9*D^2*s1234*s13^2*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13^2*z2*z3*z4)/(8*s123*s134*s34*z123*z134) + 
      (167*s12*s1234*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (113*D*s12*s1234*s14*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (21*D^2*s12*s1234*s14*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s12*s1234*s14*z2*z3*z4)/(8*s123*s134*s34*z123*z134) + 
      (24*s1234*s13*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (6*D*s1234*s13*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (9*D^2*s1234*s13*s14*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (D^3*s1234*s13*s14*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (17*s1234*s14^2*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (13*D*s1234*s14^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s1234*s14^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
      (8*s12^2*s1234*s13*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (4*D*s12^2*s1234*s13*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (D^2*s12^2*s1234*s13*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (38*s12*s1234*s13^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (21*D*s12*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s12*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (7*s1234*s13^3*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (3*D*s1234*s13^3*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13^3*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (2*D*s12^2*s1234*s14*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s12^2*s1234*s14*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (12*s12*s1234*s13*s14*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (11*D*s12*s1234*s13*s14*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s13*s14*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (s1234*s13^2*s14*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D*s1234*s13^2*s14*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13^2*s14*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (12*s12*s1234*s14^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (2*D*s12*s1234*s14^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (2*s1234*s13*s14^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (D*s1234*s13*s14^2*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (2*s12*s1234*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (D*s12*s1234*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
      (D^2*s12*s1234*s23*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (21*s1234*s13*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (9*D*s1234*s13*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
      (5*D^2*s1234*s13*s23*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13*s23*z2*z3*z4)/(8*s123*s134*s34*z123*z134) + 
      (57*s1234*s14*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (11*D*s1234*s14*s23*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
      (3*D^2*s1234*s14*s23*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (D^3*s1234*s14*s23*z2*z3*z4)/(8*s123*s134*s34*z123*z134) - 
      (7*s12*s1234*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
      (3*D*s12*s1234*s24*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s12*s1234*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (49*s1234*s13*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (5*D*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (2*D^2*s1234*s13*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13*s24*z2*z3*z4)/(8*s123*s134*s34*z123*z134) + 
      (25*s1234*s14*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (7*D*s1234*s14*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
      (D^2*s1234*s14*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (3*s12^2*s1234*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D*s12^2*s1234*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (30*s12*s1234*s13*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (37*D*s12*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (5*D^2*s12*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^3*s12*s1234*s13*s24*z2*z3*z4)/(8*s123*s134*s23*s34*z123*z134) - 
      (53*s1234*s13^2*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (9*D*s1234*s13^2*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (5*D^2*s1234*s13^2*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^3*s1234*s13^2*s24*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (7*s12*s1234*s14*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D*s12*s1234*s14*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s14*s24*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (51*s1234*s13*s14*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (39*D*s1234*s13*s14*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (5*D^2*s1234*s13*s14*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^3*s1234*s13*s14*s24*z2*z3*z4)/(8*s123*s134*s23*s34*z123*z134) - 
      (3*s1234*s14^2*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (2*s12*s1234*s24^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (3*D*s12*s1234*s24^2*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (29*s1234*s13*s24^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (16*D*s1234*s13*s24^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (9*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (D^3*s1234*s13*s24^2*z2*z3*z4)/(8*s123*s134*s23*s34*z123*z134) + 
      (107*s1234*s34*z2*z3*z4)/(s123*s134*z123*z134) - 
      (12*D*s1234*s34*z2*z3*z4)/(s123*s134*z123*z134) - 
      (D^2*s1234*s34*z2*z3*z4)/(4*s123*s134*z123*z134) + 
      (3*s12^2*s1234*s34*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s12^2*s1234*s34*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (52*s12*s1234*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (13*D*s12*s1234*s34*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (13*D^2*s12*s1234*s34*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s12*s1234*s34*z2*z3*z4)/(8*s123*s13*s134*z123*z134) - 
      (19*s12*s1234*s14*s34*z2*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (3*D*s12*s1234*s14*s34*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (3*s1234*s14*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (3*D*s1234*s14*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (3*D^2*s1234*s14*s34*z2*z3*z4)/(4*s123*s13*s134*z123*z134) - 
      (2*s1234*s14^2*s34*z2*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (50*s12*s1234*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (25*D*s12*s1234*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
      (17*D^2*s12*s1234*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (D^3*s12*s1234*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (3*s1234*s13*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (15*D*s1234*s13*s34*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (7*D^2*s1234*s13*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13*s34*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
      (22*s1234*s14*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
      (15*D*s1234*s14*s34*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
      (D^2*s1234*s14*s34*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (3*s12*s1234*s23*s34*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s12*s1234*s23*s34*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (26*s1234*s23*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (8*D*s1234*s23*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (15*D^2*s1234*s23*s34*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s23*s34*z2*z3*z4)/(8*s123*s13*s134*z123*z134) + 
      (13*s1234*s14*s23*s34*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (3*D*s1234*s14*s23*s34*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (5*s12*s1234*s24*s34*z2*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s24*s34*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (12*s1234*s24*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (35*D*s1234*s24*s34*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (21*D^2*s1234*s24*s34*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s24*s34*z2*z3*z4)/(8*s123*s13*s134*z123*z134) - 
      (s1234*s14*s24*s34*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (16*s12*s1234*s34^2*z2*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (3*D*s12*s1234*s34^2*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) + 
      (22*s1234*s34^2*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (3*D*s1234*s34^2*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (D^2*s1234*s34^2*z2*z3*z4)/(4*s123*s13*s134*z123*z134) - 
      (s1234*s14*s34^2*z2*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (61*s1234*z2*z3*z4)/(s12*z12*z14) - (28*D*s1234*z2*z3*z4)/
       (s12*z12*z14) + (7*D^2*s1234*z2*z3*z4)/(2*s12*z12*z14) - 
      (D^3*s1234*z2*z3*z4)/(8*s12*z12*z14) + (19*s12*s1234*z2*z3*z4)/
       (s124^2*z12*z14) + (13*D*s12*s1234*z2*z3*z4)/(2*s124^2*z12*z14) - 
      (4*D^2*s12*s1234*z2*z3*z4)/(s124^2*z12*z14) + (D^3*s12*s1234*z2*z3*z4)/
       (4*s124^2*z12*z14) - (12*s1234*s13*z2*z3*z4)/(s124^2*z12*z14) + 
      (25*D*s1234*s13*z2*z3*z4)/(2*s124^2*z12*z14) - 
      (13*D^2*s1234*s13*z2*z3*z4)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s13*z2*z3*z4)/(4*s124^2*z12*z14) + (59*s1234*z2*z3*z4)/
       (s14*z12*z14) - (49*D*s1234*z2*z3*z4)/(2*s14*z12*z14) + 
      (13*D^2*s1234*z2*z3*z4)/(4*s14*z12*z14) - (D^3*s1234*z2*z3*z4)/
       (8*s14*z12*z14) - (18*s12^2*s1234*z2*z3*z4)/(s124^2*s14*z12*z14) + 
      (5*D*s12^2*s1234*z2*z3*z4)/(s124^2*s14*z12*z14) - 
      (D^2*s12^2*s1234*z2*z3*z4)/(2*s124^2*s14*z12*z14) - 
      (s1234*s13*z2*z3*z4)/(s12*s14*z12*z14) + (D*s1234*s13*z2*z3*z4)/
       (2*s12*s14*z12*z14) - (8*s12*s1234*s13*z2*z3*z4)/
       (s124^2*s14*z12*z14) + (3*D*s12*s1234*s13*z2*z3*z4)/
       (s124^2*s14*z12*z14) - (D^2*s12*s1234*s13*z2*z3*z4)/
       (4*s124^2*s14*z12*z14) + (85*s1234*s14*z2*z3*z4)/(s124^2*z12*z14) - 
      (13*D*s1234*s14*z2*z3*z4)/(s124^2*z12*z14) - 
      (11*D^2*s1234*s14*z2*z3*z4)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s14*z2*z3*z4)/(4*s124^2*z12*z14) + 
      (23*s1234*s13*s14*z2*z3*z4)/(s12*s124^2*z12*z14) - 
      (8*D*s1234*s13*s14*z2*z3*z4)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s13*s14*z2*z3*z4)/(2*s12*s124^2*z12*z14) + 
      (52*s1234*s14^2*z2*z3*z4)/(s12*s124^2*z12*z14) - 
      (31*D*s1234*s14^2*z2*z3*z4)/(2*s12*s124^2*z12*z14) + 
      (3*D^2*s1234*s14^2*z2*z3*z4)/(4*s12*s124^2*z12*z14) + 
      (42*s1234*z2*z3*z4)/(s23*z12*z14) - (16*D*s1234*z2*z3*z4)/
       (s23*z12*z14) + (5*D^2*s1234*z2*z3*z4)/(2*s23*z12*z14) - 
      (D^3*s1234*z2*z3*z4)/(8*s23*z12*z14) + (19*s1234*s13*z2*z3*z4)/
       (s12*s23*z12*z14) - (9*D*s1234*s13*z2*z3*z4)/(2*s12*s23*z12*z14) + 
      (D^2*s1234*s13*z2*z3*z4)/(4*s12*s23*z12*z14) + 
      (23*s12*s1234*z2*z3*z4)/(s14*s23*z12*z14) - (5*D*s12*s1234*z2*z3*z4)/
       (s14*s23*z12*z14) + (D^2*s12*s1234*z2*z3*z4)/(4*s14*s23*z12*z14) + 
      (32*s1234*s13*z2*z3*z4)/(s14*s23*z12*z14) + (2*D*s1234*s13*z2*z3*z4)/
       (s14*s23*z12*z14) - (7*D^2*s1234*s13*z2*z3*z4)/(4*s14*s23*z12*z14) + 
      (D^3*s1234*s13*z2*z3*z4)/(8*s14*s23*z12*z14) + (D*s1234*s13^2*z2*z3*z4)/
       (2*s12*s14*s23*z12*z14) + (4*s1234*s14*z2*z3*z4)/(s12*s23*z12*z14) - 
      (D*s1234*s14*z2*z3*z4)/(2*s12*s23*z12*z14) - (14*s1234*s23*z2*z3*z4)/
       (s124^2*z12*z14) + (4*D*s1234*s23*z2*z3*z4)/(s124^2*z12*z14) - 
      (7*D^2*s1234*s23*z2*z3*z4)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s23*z2*z3*z4)/(8*s124^2*z12*z14) - 
      (8*s12*s1234*s23*z2*z3*z4)/(s124^2*s14*z12*z14) + 
      (3*D*s12*s1234*s23*z2*z3*z4)/(2*s124^2*s14*z12*z14) - 
      (D^2*s12*s1234*s23*z2*z3*z4)/(4*s124^2*s14*z12*z14) + 
      (42*s1234*s14*s23*z2*z3*z4)/(s12*s124^2*z12*z14) - 
      (22*D*s1234*s14*s23*z2*z3*z4)/(s12*s124^2*z12*z14) + 
      (5*D^2*s1234*s14*s23*z2*z3*z4)/(2*s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s23*z2*z3*z4)/(8*s12*s124^2*z12*z14) + 
      (64*s1234*s24*z2*z3*z4)/(s124^2*z12*z14) - (15*D*s1234*s24*z2*z3*z4)/
       (2*s124^2*z12*z14) - (13*D^2*s1234*s24*z2*z3*z4)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s24*z2*z3*z4)/(4*s124^2*z12*z14) + 
      (9*s1234*s13*s24*z2*z3*z4)/(s12*s124^2*z12*z14) + 
      (7*D*s1234*s13*s24*z2*z3*z4)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s13*s24*z2*z3*z4)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s24*z2*z3*z4)/(8*s12*s124^2*z12*z14) - 
      (8*s12*s1234*s24*z2*z3*z4)/(s124^2*s14*z12*z14) + 
      (3*D*s12*s1234*s24*z2*z3*z4)/(s124^2*s14*z12*z14) - 
      (D^2*s12*s1234*s24*z2*z3*z4)/(2*s124^2*s14*z12*z14) - 
      (18*s1234*s13*s24*z2*z3*z4)/(s124^2*s14*z12*z14) + 
      (19*D*s1234*s13*s24*z2*z3*z4)/(2*s124^2*s14*z12*z14) - 
      (7*D^2*s1234*s13*s24*z2*z3*z4)/(4*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24*z2*z3*z4)/(8*s124^2*s14*z12*z14) + 
      (71*s1234*s14*s24*z2*z3*z4)/(s12*s124^2*z12*z14) - 
      (23*D*s1234*s14*s24*z2*z3*z4)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s14*s24*z2*z3*z4)/(s12*s124^2*z12*z14) - 
      (4*s1234*s24*z2*z3*z4)/(s12*s23*z12*z14) + (5*D*s1234*s24*z2*z3*z4)/
       (2*s12*s23*z12*z14) - (D^2*s1234*s24*z2*z3*z4)/(4*s12*s23*z12*z14) + 
      (15*s1234*s24*z2*z3*z4)/(s14*s23*z12*z14) - (45*s1234*s13*s24*z2*z3*z4)/
       (s12*s14*s23*z12*z14) + (26*D*s1234*s13*s24*z2*z3*z4)/
       (s12*s14*s23*z12*z14) - (7*D^2*s1234*s13*s24*z2*z3*z4)/
       (2*s12*s14*s23*z12*z14) + (D^3*s1234*s13*s24*z2*z3*z4)/
       (8*s12*s14*s23*z12*z14) + (41*s1234*s23*s24*z2*z3*z4)/
       (s12*s124^2*z12*z14) - (19*D*s1234*s23*s24*z2*z3*z4)/
       (s12*s124^2*z12*z14) + (9*D^2*s1234*s23*s24*z2*z3*z4)/
       (4*s12*s124^2*z12*z14) - (D^3*s1234*s23*s24*z2*z3*z4)/
       (8*s12*s124^2*z12*z14) - (15*s1234*s23*s24*z2*z3*z4)/
       (s124^2*s14*z12*z14) + (2*D*s1234*s23*s24*z2*z3*z4)/
       (s124^2*s14*z12*z14) - (D^2*s1234*s23*s24*z2*z3*z4)/
       (4*s124^2*s14*z12*z14) + (19*s1234*s24^2*z2*z3*z4)/
       (s12*s124^2*z12*z14) - (15*D*s1234*s24^2*z2*z3*z4)/
       (2*s12*s124^2*z12*z14) + (D^2*s1234*s24^2*z2*z3*z4)/
       (4*s12*s124^2*z12*z14) + (10*s1234*s24^2*z2*z3*z4)/
       (s124^2*s14*z12*z14) - (2*D*s1234*s24^2*z2*z3*z4)/
       (s124^2*s14*z12*z14) - (13*s1234*s13*s24^2*z2*z3*z4)/
       (s12*s124^2*s14*z12*z14) + (17*D*s1234*s13*s24^2*z2*z3*z4)/
       (2*s12*s124^2*s14*z12*z14) - (7*D^2*s1234*s13*s24^2*z2*z3*z4)/
       (4*s12*s124^2*s14*z12*z14) + (D^3*s1234*s13*s24^2*z2*z3*z4)/
       (8*s12*s124^2*s14*z12*z14) + (79*s1234*z2*z3*z4)/(s34*z12*z14) - 
      (38*D*s1234*z2*z3*z4)/(s34*z12*z14) + (23*D^2*s1234*z2*z3*z4)/
       (4*s34*z12*z14) - (D^3*s1234*z2*z3*z4)/(4*s34*z12*z14) + 
      (70*s1234*s13*z2*z3*z4)/(s12*s34*z12*z14) - (24*D*s1234*s13*z2*z3*z4)/
       (s12*s34*z12*z14) + (7*D^2*s1234*s13*z2*z3*z4)/(4*s12*s34*z12*z14) + 
      (8*s12*s1234*z2*z3*z4)/(s14*s34*z12*z14) - (7*D*s12*s1234*z2*z3*z4)/
       (2*s14*s34*z12*z14) + (D^2*s12*s1234*z2*z3*z4)/(4*s14*s34*z12*z14) - 
      (3*s1234*s13*z2*z3*z4)/(s14*s34*z12*z14) - (D*s1234*s13*z2*z3*z4)/
       (s14*s34*z12*z14) + (s1234*s13^2*z2*z3*z4)/(s12*s14*s34*z12*z14) + 
      (48*s1234*s14*z2*z3*z4)/(s12*s34*z12*z14) - (49*D*s1234*s14*z2*z3*z4)/
       (2*s12*s34*z12*z14) + (13*D^2*s1234*s14*z2*z3*z4)/
       (4*s12*s34*z12*z14) - (D^3*s1234*s14*z2*z3*z4)/(8*s12*s34*z12*z14) + 
      (2*D*s12*s1234*z2*z3*z4)/(s23*s34*z12*z14) - (D^2*s12*s1234*z2*z3*z4)/
       (4*s23*s34*z12*z14) + (22*s1234*s13*z2*z3*z4)/(s23*s34*z12*z14) - 
      (5*D*s1234*s13*z2*z3*z4)/(2*s23*s34*z12*z14) + 
      (23*s1234*s13^2*z2*z3*z4)/(s12*s23*s34*z12*z14) - 
      (15*D*s1234*s13^2*z2*z3*z4)/(2*s12*s23*s34*z12*z14) + 
      (D^2*s1234*s13^2*z2*z3*z4)/(2*s12*s23*s34*z12*z14) + 
      (6*s12*s1234*s13*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
      (D*s12*s1234*s13*z2*z3*z4)/(s14*s23*s34*z12*z14) + 
      (6*s1234*s13^2*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
      (D*s1234*s13^2*z2*z3*z4)/(s14*s23*s34*z12*z14) + 
      (12*s1234*s14*z2*z3*z4)/(s23*s34*z12*z14) - (2*D*s1234*s14*z2*z3*z4)/
       (s23*s34*z12*z14) + (24*s1234*s13*s14*z2*z3*z4)/
       (s12*s23*s34*z12*z14) - (15*D*s1234*s13*s14*z2*z3*z4)/
       (2*s12*s23*s34*z12*z14) + (D^2*s1234*s13*s14*z2*z3*z4)/
       (2*s12*s23*s34*z12*z14) + (59*s1234*s23*z2*z3*z4)/(s12*s34*z12*z14) - 
      (17*D*s1234*s23*z2*z3*z4)/(s12*s34*z12*z14) + 
      (5*D^2*s1234*s23*z2*z3*z4)/(4*s12*s34*z12*z14) + 
      (47*s1234*s24*z2*z3*z4)/(s12*s34*z12*z14) - (49*D*s1234*s24*z2*z3*z4)/
       (2*s12*s34*z12*z14) + (13*D^2*s1234*s24*z2*z3*z4)/
       (4*s12*s34*z12*z14) - (D^3*s1234*s24*z2*z3*z4)/(8*s12*s34*z12*z14) + 
      (23*s1234*s24*z2*z3*z4)/(s14*s34*z12*z14) - (16*D*s1234*s24*z2*z3*z4)/
       (s14*s34*z12*z14) + (11*D^2*s1234*s24*z2*z3*z4)/(4*s14*s34*z12*z14) - 
      (D^3*s1234*s24*z2*z3*z4)/(8*s14*s34*z12*z14) - 
      (49*s1234*s13*s24*z2*z3*z4)/(s12*s14*s34*z12*z14) + 
      (11*D*s1234*s13*s24*z2*z3*z4)/(s12*s14*s34*z12*z14) - 
      (3*D^2*s1234*s13*s24*z2*z3*z4)/(4*s12*s14*s34*z12*z14) + 
      (5*s1234*s24*z2*z3*z4)/(s23*s34*z12*z14) + (5*D*s1234*s24*z2*z3*z4)/
       (2*s23*s34*z12*z14) - (D^2*s1234*s24*z2*z3*z4)/(4*s23*s34*z12*z14) - 
      (8*s1234*s13*s24*z2*z3*z4)/(s12*s23*s34*z12*z14) + 
      (11*D*s1234*s13*s24*z2*z3*z4)/(s12*s23*s34*z12*z14) - 
      (9*D^2*s1234*s13*s24*z2*z3*z4)/(4*s12*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z2*z3*z4)/(8*s12*s23*s34*z12*z14) + 
      (5*s12*s1234*s24*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
      (23*s1234*s13*s24*z2*z3*z4)/(s14*s23*s34*z12*z14) + 
      (18*D*s1234*s13*s24*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
      (11*D^2*s1234*s13*s24*z2*z3*z4)/(4*s14*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z2*z3*z4)/(8*s14*s23*s34*z12*z14) - 
      (33*s1234*s13^2*s24*z2*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
      (21*D*s1234*s13^2*s24*z2*z3*z4)/(2*s12*s14*s23*s34*z12*z14) - 
      (3*D^2*s1234*s13^2*s24*z2*z3*z4)/(4*s12*s14*s23*s34*z12*z14) + 
      (s1234*s14*s24*z2*z3*z4)/(s12*s23*s34*z12*z14) + 
      (2*s1234*s24^2*z2*z3*z4)/(s12*s23*s34*z12*z14) + 
      (4*s1234*s24^2*z2*z3*z4)/(s14*s23*s34*z12*z14) + 
      (D*s1234*s24^2*z2*z3*z4)/(2*s14*s23*s34*z12*z14) - 
      (33*s1234*s13*s24^2*z2*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
      (37*D*s1234*s13*s24^2*z2*z3*z4)/(2*s12*s14*s23*s34*z12*z14) - 
      (11*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s14*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24^2*z2*z3*z4)/(8*s12*s14*s23*s34*z12*z14) + 
      (25*s1234*s34*z2*z3*z4)/(s124^2*z12*z14) - (D*s1234*s34*z2*z3*z4)/
       (2*s124^2*z12*z14) - (3*D^2*s1234*s34*z2*z3*z4)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s34*z2*z3*z4)/(8*s124^2*z12*z14) - 
      (2*D*s12*s1234*s34*z2*z3*z4)/(s124^2*s14*z12*z14) + 
      (5*D^2*s12*s1234*s34*z2*z3*z4)/(4*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z2*z3*z4)/(8*s124^2*s14*z12*z14) + 
      (27*s1234*s14*s34*z2*z3*z4)/(s12*s124^2*z12*z14) - 
      (15*D*s1234*s14*s34*z2*z3*z4)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s14*s34*z2*z3*z4)/(4*s12*s124^2*z12*z14) + 
      (30*s1234*s34*z2*z3*z4)/(s14*s23*z12*z14) - (9*D*s1234*s34*z2*z3*z4)/
       (s14*s23*z12*z14) + (3*D^2*s1234*s34*z2*z3*z4)/(4*s14*s23*z12*z14) + 
      (37*s1234*s24*s34*z2*z3*z4)/(s12*s124^2*z12*z14) - 
      (15*D*s1234*s24*s34*z2*z3*z4)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s24*s34*z2*z3*z4)/(4*s12*s124^2*z12*z14) + 
      (3*s1234*s24*s34*z2*z3*z4)/(s124^2*s14*z12*z14) - 
      (4*D*s1234*s24*s34*z2*z3*z4)/(s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s24*s34*z2*z3*z4)/(2*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24*s34*z2*z3*z4)/(8*s124^2*s14*z12*z14) + 
      (44*s12*s1234*z3^2*z4)/(s123*s134*z123*z134) - (39*D*s12*s1234*z3^2*z4)/
       (s123*s134*z123*z134) + (27*D^2*s12*s1234*z3^2*z4)/
       (4*s123*s134*z123*z134) - (3*D^3*s12*s1234*z3^2*z4)/
       (8*s123*s134*z123*z134) - (16*s12^2*s1234*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (6*D*s12^2*s1234*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (7*D^2*s12^2*s1234*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) - (D^3*s12^2*s1234*z3^2*z4)/
       (8*s123*s13*s134*z123*z134) + (6*s1234*s13*z3^2*z4)/
       (s123*s134*z123*z134) - (5*D*s1234*s13*z3^2*z4)/
       (s123*s134*z123*z134) - (2*D^2*s1234*s13*z3^2*z4)/
       (s123*s134*z123*z134) + (D^3*s1234*s13*z3^2*z4)/
       (4*s123*s134*z123*z134) - (62*s1234*s14*z3^2*z4)/
       (s123*s134*z123*z134) + (8*D*s1234*s14*z3^2*z4)/
       (s123*s134*z123*z134) - (D^2*s1234*s14*z3^2*z4)/
       (4*s123*s134*z123*z134) + (23*s12*s1234*s14*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (25*D*s12*s1234*s14*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) - (D^2*s12*s1234*s14*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) + (37*s12^2*s1234*z3^2*z4)/
       (s123*s134*s23*z123*z134) - (19*D*s12^2*s1234*z3^2*z4)/
       (2*s123*s134*s23*z123*z134) + (3*D^2*s12^2*s1234*z3^2*z4)/
       (4*s123*s134*s23*z123*z134) + (42*s12*s1234*s13*z3^2*z4)/
       (s123*s134*s23*z123*z134) - (3*D*s12*s1234*s13*z3^2*z4)/
       (2*s123*s134*s23*z123*z134) - (5*D^2*s12*s1234*s13*z3^2*z4)/
       (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z3^2*z4)/
       (4*s123*s134*s23*z123*z134) + (36*s12*s1234*s14*z3^2*z4)/
       (s123*s134*s23*z123*z134) - (43*D*s12*s1234*s14*z3^2*z4)/
       (2*s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s14*z3^2*z4)/
       (s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z3^2*z4)/
       (8*s123*s134*s23*z123*z134) - (49*s1234*s23*z3^2*z4)/
       (s123*s134*z123*z134) - (10*D*s1234*s23*z3^2*z4)/
       (s123*s134*z123*z134) + (7*D^2*s1234*s23*z3^2*z4)/
       (2*s123*s134*z123*z134) - (D^3*s1234*s23*z3^2*z4)/
       (4*s123*s134*z123*z134) - (12*s12*s1234*s23*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (33*D*s12*s1234*s23*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) + (15*D^2*s12*s1234*s23*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) - (D^3*s12*s1234*s23*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) - (6*s12*s1234*s14*s23*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s14*s23*z3^2*z4)/
       (2*s123*s13^2*s134*z123*z134) + (17*s1234*s14*s23*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (21*D*s1234*s14*s23*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) - (D^2*s1234*s14*s23*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s23*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) + (9*s1234*s14^2*s23*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14^2*s23*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (4*s1234*s23^2*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (21*D*s1234*s23^2*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) + (2*D^2*s1234*s23^2*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (D^3*s1234*s23^2*z3^2*z4)/
       (8*s123*s13*s134*z123*z134) - (6*s1234*s14*s23^2*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s14*s23^2*z3^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (30*s1234*s24*z3^2*z4)/
       (s123*s134*z123*z134) - (3*D*s1234*s24*z3^2*z4)/
       (2*s123*s134*z123*z134) + (3*D^2*s1234*s24*z3^2*z4)/
       (2*s123*s134*z123*z134) - (D^3*s1234*s24*z3^2*z4)/
       (4*s123*s134*z123*z134) - (48*s12*s1234*s24*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (2*D*s12*s1234*s24*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (27*s1234*s14*s24*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (23*D*s1234*s14*s24*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) - (13*D^2*s1234*s14*s24*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s24*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) - (s1234*s14^2*s24*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (66*s12*s1234*s24*z3^2*z4)/
       (s123*s134*s23*z123*z134) - (18*D*s12*s1234*s24*z3^2*z4)/
       (s123*s134*s23*z123*z134) + (5*D^2*s12*s1234*s24*z3^2*z4)/
       (4*s123*s134*s23*z123*z134) - (73*s1234*s13*s24*z3^2*z4)/
       (s123*s134*s23*z123*z134) + (59*D*s1234*s13*s24*z3^2*z4)/
       (2*s123*s134*s23*z123*z134) - (9*D^2*s1234*s13*s24*z3^2*z4)/
       (2*s123*s134*s23*z123*z134) + (D^3*s1234*s13*s24*z3^2*z4)/
       (4*s123*s134*s23*z123*z134) - (16*s1234*s14*s24*z3^2*z4)/
       (s123*s134*s23*z123*z134) + (D*s1234*s14*s24*z3^2*z4)/
       (s123*s134*s23*z123*z134) - (2*s1234*s23*s24*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (5*D*s1234*s23*s24*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (D^2*s1234*s23*s24*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) + (3*s1234*s14*s23*s24*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14*s23*s24*z3^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (2*s1234*s24^2*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (11*D*s1234*s24^2*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) - (7*D^2*s1234*s24^2*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s24^2*z3^2*z4)/
       (8*s123*s13*s134*z123*z134) - (s1234*s14*s24^2*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (2*s12^2*s1234*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (2*D*s12^2*s1234*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (D^2*s12^2*s1234*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) + (33*s12*s1234*s13*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (13*D*s12*s1234*s13*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (5*D^2*s12*s1234*s13*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) + (11*s1234*s13^2*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (31*D*s1234*s13^2*z3^2*z4)/
       (2*s123*s134*s34*z123*z134) + (11*D^2*s1234*s13^2*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z3^2*z4)/
       (8*s123*s134*s34*z123*z134) + (77*s12*s1234*s14*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (28*D*s12*s1234*s14*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (13*D^2*s12*s1234*s14*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z3^2*z4)/
       (8*s123*s134*s34*z123*z134) + (s1234*s13*s14*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (3*D*s1234*s13*s14*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (D^2*s1234*s13*s14*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z3^2*z4)/
       (8*s123*s134*s34*z123*z134) - (24*s1234*s14^2*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (5*D*s1234*s14^2*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (D^2*s1234*s14^2*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) + (18*s12^2*s1234*s13*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (4*D*s12^2*s1234*s13*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s13*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (5*s12*s1234*s13^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (2*D*s12*s1234*s13^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13^2*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (5*s12^2*s1234*s14*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (5*D*s12^2*s1234*s14*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s14*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (21*s12*s1234*s13*s14*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (8*D*s12*s1234*s13*s14*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (3*D^2*s12*s1234*s13*s14*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (6*s12*s1234*s14^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s14^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (6*s12*s1234*s23*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (2*D*s12*s1234*s23*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (D^2*s12*s1234*s23*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) + (11*s1234*s13*s23*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (16*D*s1234*s13*s23*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (11*D^2*s1234*s13*s23*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z3^2*z4)/
       (8*s123*s134*s34*z123*z134) + (9*s1234*s14*s23*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (3*D*s1234*s14*s23*z3^2*z4)/
       (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s23*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) + (31*s12*s1234*s24*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (19*D*s12*s1234*s24*z3^2*z4)/
       (2*s123*s134*s34*z123*z134) + (3*D^2*s12*s1234*s24*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) - (24*s1234*s13*s24*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (2*D*s1234*s13*s24*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (D^2*s1234*s13*s24*z3^2*z4)/
       (2*s123*s134*s34*z123*z134) - (14*s1234*s14*s24*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (2*D*s1234*s14*s24*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) + (27*s12^2*s1234*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (15*D*s12^2*s1234*s24*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s24*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (20*s12*s1234*s13*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s13*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (3*D^2*s12*s1234*s13*s24*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z3^2*z4)/
       (8*s123*s134*s23*s34*z123*z134) - (31*s1234*s13^2*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (5*D*s1234*s13^2*s24*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (5*D^2*s1234*s13^2*s24*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z3^2*z4)/
       (8*s123*s134*s23*s34*z123*z134) + (30*s12*s1234*s14*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (21*D*s12*s1234*s14*s24*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (3*D^2*s12*s1234*s14*s24*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (35*s1234*s13*s14*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (14*D*s1234*s13*s14*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s14*s24*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z3^2*z4)/
       (8*s123*s134*s23*s34*z123*z134) - (D*s1234*s14^2*s24*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (27*s12*s1234*s24^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (15*D*s12*s1234*s24^2*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s24^2*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (29*s1234*s13*s24^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (29*D*s1234*s13*s24^2*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s24^2*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z3^2*z4)/
       (8*s123*s134*s23*s34*z123*z134) + (s1234*s14*s24^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D*s1234*s14*s24^2*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (6*s12^2*s1234*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s12^2*s1234*s34*z3^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (16*s12*s1234*s34*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (5*D*s12*s1234*s34*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) - (5*D^2*s12*s1234*s34*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s34*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) - (9*s12*s1234*s14*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s14*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (77*s12*s1234*s34*z3^2*z4)/
       (s123*s134*s23*z123*z134) - (51*D*s12*s1234*s34*z3^2*z4)/
       (2*s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s34*z3^2*z4)/
       (s123*s134*s23*z123*z134) - (D^3*s12*s1234*s34*z3^2*z4)/
       (8*s123*s134*s23*z123*z134) + (6*s12*s1234*s23*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s23*s34*z3^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (22*s1234*s23*s34*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (D*s1234*s23*s34*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) - (5*D^2*s1234*s23*s34*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s34*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) + (9*s1234*s14*s23*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14*s23*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (3*s12*s1234*s24*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s24*s34*z3^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (15*s1234*s24*s34*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (23*D*s1234*s24*s34*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) - (13*D^2*s1234*s24*s34*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s24*s34*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) - (s1234*s14*s24*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (9*s12*s1234*s34^2*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s34^2*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (14*s12*s1234*z3^2*z4)/
       (s124^2*z12*z14) - (11*D*s12*s1234*z3^2*z4)/(2*s124^2*z12*z14) + 
      (D^2*s12*s1234*z3^2*z4)/(4*s124^2*z12*z14) + (2*s1234*z3^2*z4)/
       (s14*z12*z14) - (D*s1234*z3^2*z4)/(2*s14*z12*z14) - 
      (D*s1234*s14*z3^2*z4)/(s124^2*z12*z14) - (14*s1234*z3^2*z4)/
       (s23*z12*z14) + (4*D*s1234*z3^2*z4)/(s23*z12*z14) - 
      (D^2*s1234*z3^2*z4)/(4*s23*z12*z14) - (3*s12*s1234*z3^2*z4)/
       (s14*s23*z12*z14) + (D*s12*s1234*z3^2*z4)/(2*s14*s23*z12*z14) + 
      (2*s1234*s13*z3^2*z4)/(s14*s23*z12*z14) - (D*s1234*s13*z3^2*z4)/
       (2*s14*s23*z12*z14) + (19*s1234*s24*z3^2*z4)/(s124^2*z12*z14) - 
      (11*D*s1234*s24*z3^2*z4)/(2*s124^2*z12*z14) + (D^2*s1234*s24*z3^2*z4)/
       (4*s124^2*z12*z14) + (19*s12*s1234*s24*z3^2*z4)/(s124^2*s14*z12*z14) - 
      (9*D*s12*s1234*s24*z3^2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^2*s12*s1234*s24*z3^2*z4)/(4*s124^2*s14*z12*z14) - 
      (5*s1234*s24*z3^2*z4)/(s14*s23*z12*z14) + (D*s1234*s24*z3^2*z4)/
       (2*s14*s23*z12*z14) + (19*s1234*s24^2*z3^2*z4)/(s124^2*s14*z12*z14) - 
      (9*D*s1234*s24^2*z3^2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^2*s1234*s24^2*z3^2*z4)/(4*s124^2*s14*z12*z14) - 
      (20*s1234*z3^2*z4)/(s34*z12*z14) + (7*D*s1234*z3^2*z4)/(s34*z12*z14) - 
      (D^2*s1234*z3^2*z4)/(2*s34*z12*z14) + (s1234*s13*z3^2*z4)/
       (s12*s34*z12*z14) - (23*s12*s1234*z3^2*z4)/(s23*s34*z12*z14) + 
      (15*D*s12*s1234*z3^2*z4)/(2*s23*s34*z12*z14) - 
      (D^2*s12*s1234*z3^2*z4)/(2*s23*s34*z12*z14) - (19*s1234*s13*z3^2*z4)/
       (s23*s34*z12*z14) + (7*D*s1234*s13*z3^2*z4)/(s23*s34*z12*z14) - 
      (D^2*s1234*s13*z3^2*z4)/(2*s23*s34*z12*z14) - (20*s1234*s14*z3^2*z4)/
       (s23*s34*z12*z14) + (7*D*s1234*s14*z3^2*z4)/(s23*s34*z12*z14) - 
      (D^2*s1234*s14*z3^2*z4)/(2*s23*s34*z12*z14) + (s1234*s23*z3^2*z4)/
       (s12*s34*z12*z14) + (2*s1234*s24*z3^2*z4)/(s12*s34*z12*z14) - 
      (D*s1234*s24*z3^2*z4)/(2*s12*s34*z12*z14) - (2*s1234*s24*z3^2*z4)/
       (s14*s34*z12*z14) - (D*s1234*s24*z3^2*z4)/(2*s14*s34*z12*z14) - 
      (2*s1234*s13*s24*z3^2*z4)/(s12*s14*s34*z12*z14) - 
      (21*s1234*s24*z3^2*z4)/(s23*s34*z12*z14) + (13*D*s1234*s24*z3^2*z4)/
       (2*s23*s34*z12*z14) - (D^2*s1234*s24*z3^2*z4)/(2*s23*s34*z12*z14) + 
      (s1234*s13*s24*z3^2*z4)/(s12*s23*s34*z12*z14) - 
      (D*s1234*s13*s24*z3^2*z4)/(2*s12*s23*s34*z12*z14) - 
      (3*s12*s1234*s24*z3^2*z4)/(s14*s23*s34*z12*z14) - 
      (2*s1234*s13*s24*z3^2*z4)/(s14*s23*s34*z12*z14) - 
      (D*s1234*s13*s24*z3^2*z4)/(2*s14*s23*s34*z12*z14) - 
      (2*s1234*s13^2*s24*z3^2*z4)/(s12*s14*s23*s34*z12*z14) + 
      (2*s1234*s14*s24*z3^2*z4)/(s12*s23*s34*z12*z14) - 
      (D*s1234*s14*s24*z3^2*z4)/(2*s12*s23*s34*z12*z14) + 
      (2*s1234*s24^2*z3^2*z4)/(s12*s23*s34*z12*z14) - 
      (D*s1234*s24^2*z3^2*z4)/(2*s12*s23*s34*z12*z14) - 
      (3*s1234*s24^2*z3^2*z4)/(s14*s23*s34*z12*z14) - 
      (s1234*s13*s24^2*z3^2*z4)/(s12*s14*s23*s34*z12*z14) - 
      (7*s12*s1234*z4^2)/(s124^2*z12) + (3*D*s12*s1234*z4^2)/(2*s124^2*z12) - 
      (6*s1234*s13*z4^2)/(s124^2*z12) + (D*s1234*s13*z4^2)/(s124^2*z12) + 
      (3*s1234*z4^2)/(s14*z12) - (9*s12^2*s1234*z4^2)/(s124^2*s14*z12) + 
      (5*D*s12^2*s1234*z4^2)/(2*s124^2*s14*z12) - (6*s12*s1234*s13*z4^2)/
       (s124^2*s14*z12) + (2*D*s12*s1234*s13*z4^2)/(s124^2*s14*z12) + 
      (3*s1234*s13^2*z4^2)/(s124^2*s14*z12) - (D*s1234*s13^2*z4^2)/
       (2*s124^2*s14*z12) + (2*s1234*s14*z4^2)/(s124^2*z12) - 
      (D*s1234*s14*z4^2)/(s124^2*z12) + (5*s1234*z4^2)/(s23*z12) - 
      (D*s1234*z4^2)/(2*s23*z12) + (s12*s1234*z4^2)/(s14*s23*z12) + 
      (3*s1234*s13*z4^2)/(s14*s23*z12) + (9*s1234*s23*z4^2)/(s124^2*z12) - 
      (5*D*s1234*s23*z4^2)/(2*s124^2*z12) + (D^2*s1234*s23*z4^2)/
       (4*s124^2*z12) - (3*s1234*s13*s23*z4^2)/(s12*s124^2*z12) + 
      (D*s1234*s13*s23*z4^2)/(2*s12*s124^2*z12) + (11*s12*s1234*s23*z4^2)/
       (s124^2*s14*z12) - (5*D*s12*s1234*s23*z4^2)/(2*s124^2*s14*z12) + 
      (D^2*s12*s1234*s23*z4^2)/(4*s124^2*s14*z12) + (10*s1234*s13*s23*z4^2)/
       (s124^2*s14*z12) - (7*D*s1234*s13*s23*z4^2)/(2*s124^2*s14*z12) + 
      (D^2*s1234*s13*s23*z4^2)/(4*s124^2*s14*z12) - (2*s1234*s14*s23*z4^2)/
       (s12*s124^2*z12) + (D*s1234*s14*s23*z4^2)/(2*s12*s124^2*z12) - 
      (3*s1234*s23^2*z4^2)/(s12*s124^2*z12) + (D*s1234*s23^2*z4^2)/
       (2*s12*s124^2*z12) + (7*s1234*s23^2*z4^2)/(s124^2*s14*z12) - 
      (3*D*s1234*s23^2*z4^2)/(s124^2*s14*z12) + (D^2*s1234*s23^2*z4^2)/
       (4*s124^2*s14*z12) - (5*s1234*s24*z4^2)/(s124^2*z12) - 
      (D*s1234*s24*z4^2)/(2*s124^2*z12) + (2*s1234*s13*s24*z4^2)/
       (s12*s124^2*z12) - (D*s1234*s13*s24*z4^2)/(2*s12*s124^2*z12) - 
      (16*s12*s1234*s24*z4^2)/(s124^2*s14*z12) + (3*D*s12*s1234*s24*z4^2)/
       (s124^2*s14*z12) - (4*s1234*s13*s24*z4^2)/(s124^2*s14*z12) + 
      (D*s1234*s13*s24*z4^2)/(s124^2*s14*z12) + (3*s1234*s13^2*s24*z4^2)/
       (s12*s124^2*s14*z12) - (D*s1234*s13^2*s24*z4^2)/
       (2*s12*s124^2*s14*z12) + (5*s1234*s24*z4^2)/(s14*s23*z12) - 
      (D*s1234*s24*z4^2)/(2*s14*s23*z12) - (2*s1234*s23*s24*z4^2)/
       (s12*s124^2*z12) + (D*s1234*s23*s24*z4^2)/(2*s12*s124^2*z12) + 
      (11*s1234*s23*s24*z4^2)/(s124^2*s14*z12) - (5*D*s1234*s23*s24*z4^2)/
       (2*s124^2*s14*z12) + (D^2*s1234*s23*s24*z4^2)/(4*s124^2*s14*z12) + 
      (3*s1234*s13*s23*s24*z4^2)/(s12*s124^2*s14*z12) - 
      (D*s1234*s13*s23*s24*z4^2)/(2*s12*s124^2*s14*z12) - 
      (7*s1234*s24^2*z4^2)/(s124^2*s14*z12) + (D*s1234*s24^2*z4^2)/
       (2*s124^2*s14*z12) + (2*s1234*s13*s24^2*z4^2)/(s12*s124^2*s14*z12) - 
      (D*s1234*s13*s24^2*z4^2)/(2*s12*s124^2*s14*z12) + 
      (7*s1234*z4^2)/(s34*z12) + (2*s1234*s13*z4^2)/(s12*s34*z12) + 
      (D*s1234*s13*z4^2)/(2*s12*s34*z12) + (2*s12*s1234*z4^2)/(s14*s34*z12) + 
      (6*s1234*s13*z4^2)/(s14*s34*z12) - (3*s1234*s13^2*z4^2)/
       (s12*s14*s34*z12) + (D*s1234*s13^2*z4^2)/(2*s12*s14*s34*z12) + 
      (4*s1234*s14*z4^2)/(s12*s34*z12) - (s1234*s13*z4^2)/(s23*s34*z12) + 
      (5*s1234*s23*z4^2)/(s12*s34*z12) + (9*s1234*s23*z4^2)/(s14*s34*z12) - 
      (D*s1234*s23*z4^2)/(2*s14*s34*z12) - (3*s1234*s13*s23*z4^2)/
       (s12*s14*s34*z12) + (D*s1234*s13*s23*z4^2)/(2*s12*s14*s34*z12) + 
      (4*s1234*s24*z4^2)/(s12*s34*z12) + (5*s1234*s24*z4^2)/(s14*s34*z12) - 
      (D*s1234*s24*z4^2)/(2*s14*s34*z12) - (8*s1234*s13*s24*z4^2)/
       (s12*s14*s34*z12) + (D*s1234*s13*s24*z4^2)/(2*s12*s14*s34*z12) + 
      (s1234*s24*z4^2)/(s23*s34*z12) - (D*s1234*s24*z4^2)/(2*s23*s34*z12) - 
      (4*s1234*s13*s24*z4^2)/(s12*s23*s34*z12) + (s12*s1234*s24*z4^2)/
       (s14*s23*s34*z12) - (D*s12*s1234*s24*z4^2)/(2*s14*s23*s34*z12) - 
      (3*s1234*s13*s24*z4^2)/(s14*s23*s34*z12) - (D*s1234*s13*s24*z4^2)/
       (2*s14*s23*s34*z12) - (5*s1234*s13^2*s24*z4^2)/(s12*s14*s23*s34*z12) + 
      (s1234*s24^2*z4^2)/(s14*s23*s34*z12) - (D*s1234*s24^2*z4^2)/
       (2*s14*s23*s34*z12) - (4*s1234*s13*s24^2*z4^2)/(s12*s14*s23*s34*z12) - 
      (s1234*s34*z4^2)/(s124^2*z12) + (D*s1234*s34*z4^2)/(2*s124^2*z12) - 
      (s12*s1234*s34*z4^2)/(s124^2*s14*z12) + (D*s12*s1234*s34*z4^2)/
       (s124^2*s14*z12) - (s1234*s24*s34*z4^2)/(s124^2*s14*z12) + 
      (D*s1234*s24*s34*z4^2)/(2*s124^2*s14*z12) - (6*s12*s1234*z4^2)/
       (s123*s134*z123) + (2*D*s12*s1234*z4^2)/(s123*s134*z123) + 
      (D^2*s12*s1234*z4^2)/(4*s123*s134*z123) + (12*s12^2*s1234*z4^2)/
       (s123*s13*s134*z123) - (D*s12^2*s1234*z4^2)/(2*s123*s13*s134*z123) + 
      (37*s1234*s13*z4^2)/(s123*s134*z123) - (5*D*s1234*s13*z4^2)/
       (s123*s134*z123) + (D^2*s1234*s13*z4^2)/(4*s123*s134*z123) + 
      (9*s1234*s14*z4^2)/(s123*s134*z123) - (D*s1234*s14*z4^2)/
       (2*s123*s134*z123) + (12*s12*s1234*s14*z4^2)/(s123*s13*s134*z123) - 
      (D*s12*s1234*s14*z4^2)/(2*s123*s13*s134*z123) - 
      (3*s12^2*s1234*z4^2)/(s123*s134*s23*z123) + (D*s12^2*s1234*z4^2)/
       (2*s123*s134*s23*z123) - (5*s12*s1234*s13*z4^2)/(s123*s134*s23*z123) + 
      (D*s12*s1234*s13*z4^2)/(2*s123*s134*s23*z123) - 
      (5*s12*s1234*s14*z4^2)/(s123*s134*s23*z123) + (D*s12*s1234*s14*z4^2)/
       (2*s123*s134*s23*z123) + (10*s1234*s23*z4^2)/(s123*s134*z123) - 
      (D*s1234*s23*z4^2)/(s123*s134*z123) + (D^2*s1234*s23*z4^2)/
       (4*s123*s134*z123) + (19*s12*s1234*s23*z4^2)/(s123*s13*s134*z123) - 
      (2*D*s12*s1234*s23*z4^2)/(s123*s13*s134*z123) + 
      (D^2*s12*s1234*s23*z4^2)/(4*s123*s13*s134*z123) + 
      (9*s1234*s14*s23*z4^2)/(s123*s13*s134*z123) - (3*D*s1234*s14*s23*z4^2)/
       (2*s123*s13*s134*z123) + (D^2*s1234*s14*s23*z4^2)/
       (4*s123*s13*s134*z123) + (7*s1234*s23^2*z4^2)/(s123*s13*s134*z123) - 
      (3*D*s1234*s23^2*z4^2)/(2*s123*s13*s134*z123) + 
      (D^2*s1234*s23^2*z4^2)/(4*s123*s13*s134*z123) - 
      (3*s1234*s24*z4^2)/(s123*s134*z123) + (5*s12*s1234*s24*z4^2)/
       (s123*s13*s134*z123) - (4*s12*s1234*s24*z4^2)/(s123*s134*s23*z123) + 
      (11*s1234*s13*s24*z4^2)/(s123*s134*s23*z123) - 
      (D*s1234*s13*s24*z4^2)/(s123*s134*s23*z123) + (2*s1234*s23*s24*z4^2)/
       (s123*s13*s134*z123) - (D*s1234*s23*s24*z4^2)/(s123*s13*s134*z123) + 
      (D^2*s1234*s23*s24*z4^2)/(4*s123*s13*s134*z123) + 
      (4*s12^2*s1234*z4^2)/(s123*s134*s34*z123) - (7*s12*s1234*s13*z4^2)/
       (s123*s134*s34*z123) + (9*D*s12*s1234*s13*z4^2)/
       (2*s123*s134*s34*z123) - (D^2*s12*s1234*s13*z4^2)/
       (4*s123*s134*s34*z123) + (18*s1234*s13^2*z4^2)/(s123*s134*s34*z123) - 
      (D*s1234*s13^2*z4^2)/(s123*s134*s34*z123) - (10*s12*s1234*s14*z4^2)/
       (s123*s134*s34*z123) + (2*D*s12*s1234*s14*z4^2)/(s123*s134*s34*z123) + 
      (15*s1234*s13*s14*z4^2)/(s123*s134*s34*z123) + 
      (4*s1234*s14^2*z4^2)/(s123*s134*s34*z123) + (s12*s1234*s13^2*z4^2)/
       (s123*s134*s23*s34*z123) + (s12*s1234*s13*s14*z4^2)/
       (s123*s134*s23*s34*z123) + (D*s12*s1234*s23*z4^2)/
       (2*s123*s134*s34*z123) + (25*s1234*s13*s23*z4^2)/
       (s123*s134*s34*z123) - (3*D*s1234*s13*s23*z4^2)/
       (2*s123*s134*s34*z123) + (5*s1234*s14*s23*z4^2)/(s123*s134*s34*z123) - 
      (2*s12*s1234*s24*z4^2)/(s123*s134*s34*z123) + (D*s12*s1234*s24*z4^2)/
       (2*s123*s134*s34*z123) + (19*s1234*s13*s24*z4^2)/
       (s123*s134*s34*z123) - (2*s1234*s14*s24*z4^2)/(s123*s134*s34*z123) + 
      (D*s1234*s14*s24*z4^2)/(s123*s134*s34*z123) + (s12^2*s1234*s24*z4^2)/
       (s123*s134*s23*s34*z123) - (D*s12^2*s1234*s24*z4^2)/
       (2*s123*s134*s23*s34*z123) + (6*s12*s1234*s13*s24*z4^2)/
       (s123*s134*s23*s34*z123) - (D*s12*s1234*s13*s24*z4^2)/
       (s123*s134*s23*s34*z123) + (8*s1234*s13^2*s24*z4^2)/
       (s123*s134*s23*s34*z123) - (D*s1234*s13^2*s24*z4^2)/
       (2*s123*s134*s23*s34*z123) + (s12*s1234*s14*s24*z4^2)/
       (s123*s134*s23*s34*z123) - (D*s12*s1234*s14*s24*z4^2)/
       (2*s123*s134*s23*s34*z123) + (5*s1234*s13*s14*s24*z4^2)/
       (s123*s134*s23*s34*z123) - (D*s1234*s13*s14*s24*z4^2)/
       (2*s123*s134*s23*s34*z123) + (s12*s1234*s24^2*z4^2)/
       (s123*s134*s23*s34*z123) - (D*s12*s1234*s24^2*z4^2)/
       (2*s123*s134*s23*s34*z123) + (5*s1234*s13*s24^2*z4^2)/
       (s123*s134*s23*s34*z123) - (D*s1234*s13*s24^2*z4^2)/
       (2*s123*s134*s23*s34*z123) + (11*s12*s1234*s34*z4^2)/
       (s123*s13*s134*z123) - (D*s12*s1234*s34*z4^2)/(2*s123*s13*s134*z123) - 
      (11*s12*s1234*s34*z4^2)/(s123*s134*s23*z123) + 
      (D*s12*s1234*s34*z4^2)/(s123*s134*s23*z123) + (8*s1234*s23*s34*z4^2)/
       (s123*s13*s134*z123) - (3*D*s1234*s23*s34*z4^2)/
       (2*s123*s13*s134*z123) + (D^2*s1234*s23*s34*z4^2)/
       (4*s123*s13*s134*z123) - (26*s12*s1234*z4^2)/(s123*s134*z134) + 
      (10*D*s12*s1234*z4^2)/(s123*s134*z134) - (D^3*s12*s1234*z4^2)/
       (8*s123*s134*z134) + (34*s12^2*s1234*z4^2)/(s123*s13*s134*z134) - 
      (6*D*s12^2*s1234*z4^2)/(s123*s13*s134*z134) + (5*D^2*s12^2*s1234*z4^2)/
       (4*s123*s13*s134*z134) - (D^3*s12^2*s1234*z4^2)/
       (8*s123*s13*s134*z134) - (19*s1234*s13*z4^2)/(s123*s134*z134) + 
      (31*D*s1234*s13*z4^2)/(s123*s134*z134) - (23*D^2*s1234*s13*z4^2)/
       (4*s123*s134*z134) + (D^3*s1234*s13*z4^2)/(4*s123*s134*z134) + 
      (36*s1234*s14*z4^2)/(s123*s134*z134) - (5*D*s1234*s14*z4^2)/
       (s123*s134*z134) + (D^2*s1234*s14*z4^2)/(4*s123*s134*z134) + 
      (29*s12*s1234*s14*z4^2)/(s123*s13*s134*z134) - (2*D*s12*s1234*s14*z4^2)/
       (s123*s13*s134*z134) - (10*s12^2*s1234*z4^2)/(s123*s134*s23*z134) + 
      (5*D*s12^2*s1234*z4^2)/(2*s123*s134*s23*z134) - 
      (D^2*s12^2*s1234*z4^2)/(4*s123*s134*s23*z134) - 
      (13*s12*s1234*s13*z4^2)/(s123*s134*s23*z134) + (5*D*s12*s1234*s13*z4^2)/
       (s123*s134*s23*z134) - (D^2*s12*s1234*s13*z4^2)/
       (2*s123*s134*s23*z134) + (6*s12*s1234*s14*z4^2)/(s123*s134*s23*z134) + 
      (68*s1234*s23*z4^2)/(s123*s134*z134) - (19*D*s1234*s23*z4^2)/
       (2*s123*s134*z134) + (5*D^2*s1234*s23*z4^2)/(4*s123*s134*z134) - 
      (D^3*s1234*s23*z4^2)/(8*s123*s134*z134) + (78*s12*s1234*s23*z4^2)/
       (s123*s13*s134*z134) - (12*D*s12*s1234*s23*z4^2)/
       (s123*s13*s134*z134) + (9*D^2*s12*s1234*s23*z4^2)/
       (4*s123*s13*s134*z134) - (D^3*s12*s1234*s23*z4^2)/
       (4*s123*s13*s134*z134) + (11*s12*s1234*s14*s23*z4^2)/
       (s123*s13^2*s134*z134) - (D*s12*s1234*s14*s23*z4^2)/
       (s123*s13^2*s134*z134) + (67*s1234*s14*s23*z4^2)/
       (s123*s13*s134*z134) - (11*D*s1234*s14*s23*z4^2)/
       (2*s123*s13*s134*z134) - (D^2*s1234*s14*s23*z4^2)/
       (4*s123*s13*s134*z134) + (48*s1234*s23^2*z4^2)/(s123*s13*s134*z134) - 
      (6*D*s1234*s23^2*z4^2)/(s123*s13*s134*z134) + (D^2*s1234*s23^2*z4^2)/
       (s123*s13*s134*z134) - (D^3*s1234*s23^2*z4^2)/(8*s123*s13*s134*z134) + 
      (11*s1234*s14*s23^2*z4^2)/(s123*s13^2*s134*z134) - 
      (D*s1234*s14*s23^2*z4^2)/(s123*s13^2*s134*z134) + 
      (46*s1234*s24*z4^2)/(s123*s134*z134) - (5*D*s1234*s24*z4^2)/
       (2*s123*s134*z134) + (42*s12*s1234*s24*z4^2)/(s123*s13*s134*z134) - 
      (7*D*s12*s1234*s24*z4^2)/(2*s123*s13*s134*z134) + 
      (11*s1234*s14*s24*z4^2)/(s123*s13*s134*z134) - 
      (D*s1234*s14*s24*z4^2)/(2*s123*s13*s134*z134) - 
      (20*s12*s1234*s24*z4^2)/(s123*s134*s23*z134) + (5*D*s12*s1234*s24*z4^2)/
       (s123*s134*s23*z134) - (D^2*s12*s1234*s24*z4^2)/
       (4*s123*s134*s23*z134) + (20*s1234*s13*s24*z4^2)/
       (s123*s134*s23*z134) - (5*D*s1234*s13*s24*z4^2)/
       (2*s123*s134*s23*z134) + (8*s1234*s14*s24*z4^2)/(s123*s134*s23*z134) - 
      (D*s1234*s14*s24*z4^2)/(s123*s134*s23*z134) + (37*s1234*s23*s24*z4^2)/
       (s123*s13*s134*z134) - (3*D*s1234*s23*s24*z4^2)/
       (2*s123*s13*s134*z134) - (D^2*s1234*s23*s24*z4^2)/
       (4*s123*s13*s134*z134) - (8*s12^2*s1234*z4^2)/(s123*s134*s34*z134) + 
      (4*D*s12^2*s1234*z4^2)/(s123*s134*s34*z134) - (D^2*s12^2*s1234*z4^2)/
       (2*s123*s134*s34*z134) + (29*s12*s1234*s13*z4^2)/
       (s123*s134*s34*z134) - (7*D*s12*s1234*s13*z4^2)/(s123*s134*s34*z134) + 
      (2*s1234*s13^2*z4^2)/(s123*s134*s34*z134) + (21*D*s1234*s13^2*z4^2)/
       (2*s123*s134*s34*z134) - (5*D^2*s1234*s13^2*z4^2)/
       (2*s123*s134*s34*z134) + (D^3*s1234*s13^2*z4^2)/
       (8*s123*s134*s34*z134) - (25*s12*s1234*s14*z4^2)/
       (s123*s134*s34*z134) + (13*D*s12*s1234*s14*z4^2)/
       (2*s123*s134*s34*z134) - (D^2*s12*s1234*s14*z4^2)/
       (2*s123*s134*s34*z134) - (14*s1234*s13*s14*z4^2)/
       (s123*s134*s34*z134) + (29*D*s1234*s13*s14*z4^2)/
       (2*s123*s134*s34*z134) - (11*D^2*s1234*s13*s14*z4^2)/
       (4*s123*s134*s34*z134) + (D^3*s1234*s13*s14*z4^2)/
       (8*s123*s134*s34*z134) + (4*s1234*s14^2*z4^2)/(s123*s134*s34*z134) - 
      (D*s1234*s14^2*z4^2)/(2*s123*s134*s34*z134) - (D*s12^2*s1234*s13*z4^2)/
       (2*s123*s134*s23*s34*z134) + (6*s12*s1234*s13^2*z4^2)/
       (s123*s134*s23*s34*z134) - (D*s12*s1234*s13^2*z4^2)/
       (s123*s134*s23*s34*z134) + (2*s12*s1234*s13*s14*z4^2)/
       (s123*s134*s23*s34*z134) - (9*s12*s1234*s23*z4^2)/
       (s123*s134*s34*z134) + (4*D*s12*s1234*s23*z4^2)/(s123*s134*s34*z134) - 
      (D^2*s12*s1234*s23*z4^2)/(2*s123*s134*s34*z134) + 
      (10*s1234*s13*s23*z4^2)/(s123*s134*s34*z134) + (7*D*s1234*s13*s23*z4^2)/
       (s123*s134*s34*z134) - (9*D^2*s1234*s13*s23*z4^2)/
       (4*s123*s134*s34*z134) + (D^3*s1234*s13*s23*z4^2)/
       (8*s123*s134*s34*z134) + (7*s1234*s14*s23*z4^2)/(s123*s134*s34*z134) - 
      (9*D*s1234*s14*s23*z4^2)/(2*s123*s134*s34*z134) + 
      (D^2*s1234*s14*s23*z4^2)/(2*s123*s134*s34*z134) - 
      (9*s12*s1234*s24*z4^2)/(s123*s134*s34*z134) + (9*D*s12*s1234*s24*z4^2)/
       (2*s123*s134*s34*z134) - (D^2*s12*s1234*s24*z4^2)/
       (2*s123*s134*s34*z134) + (17*s1234*s13*s24*z4^2)/
       (s123*s134*s34*z134) + (15*D*s1234*s13*s24*z4^2)/
       (2*s123*s134*s34*z134) - (5*D^2*s1234*s13*s24*z4^2)/
       (2*s123*s134*s34*z134) + (D^3*s1234*s13*s24*z4^2)/
       (8*s123*s134*s34*z134) + (24*s1234*s14*s24*z4^2)/
       (s123*s134*s34*z134) - (5*D*s1234*s14*s24*z4^2)/(s123*s134*s34*z134) + 
      (D^2*s1234*s14*s24*z4^2)/(4*s123*s134*s34*z134) - 
      (3*s12^2*s1234*s24*z4^2)/(s123*s134*s23*s34*z134) + 
      (D*s12^2*s1234*s24*z4^2)/(2*s123*s134*s23*s34*z134) - 
      (4*s12*s1234*s13*s24*z4^2)/(s123*s134*s23*s34*z134) - 
      (D*s12*s1234*s13*s24*z4^2)/(2*s123*s134*s23*s34*z134) + 
      (16*s1234*s13^2*s24*z4^2)/(s123*s134*s23*s34*z134) - 
      (9*D*s1234*s13^2*s24*z4^2)/(2*s123*s134*s23*s34*z134) + 
      (D^2*s1234*s13^2*s24*z4^2)/(4*s123*s134*s23*s34*z134) + 
      (s12*s1234*s14*s24*z4^2)/(s123*s134*s23*s34*z134) - 
      (D*s12*s1234*s14*s24*z4^2)/(2*s123*s134*s23*s34*z134) + 
      (5*s1234*s13*s14*s24*z4^2)/(s123*s134*s23*s34*z134) - 
      (3*D*s1234*s13*s14*s24*z4^2)/(2*s123*s134*s23*s34*z134) - 
      (3*s12*s1234*s24^2*z4^2)/(s123*s134*s23*s34*z134) + 
      (D*s12*s1234*s24^2*z4^2)/(2*s123*s134*s23*s34*z134) - 
      (3*s1234*s13*s24^2*z4^2)/(s123*s134*s23*s34*z134) - 
      (D*s1234*s13*s24^2*z4^2)/(2*s123*s134*s23*s34*z134) - 
      (2*s1234*s14*s24^2*z4^2)/(s123*s134*s23*s34*z134) - 
      (11*s12^2*s1234*s34*z4^2)/(s123*s13^2*s134*z134) + 
      (D*s12^2*s1234*s34*z4^2)/(s123*s13^2*s134*z134) + 
      (9*s12*s1234*s34*z4^2)/(s123*s13*s134*z134) + (D*s12*s1234*s34*z4^2)/
       (2*s123*s13*s134*z134) - (32*s12*s1234*s34*z4^2)/
       (s123*s134*s23*z134) + (6*D*s12*s1234*s34*z4^2)/(s123*s134*s23*z134) - 
      (D^2*s12*s1234*s34*z4^2)/(4*s123*s134*s23*z134) - 
      (11*s12*s1234*s23*s34*z4^2)/(s123*s13^2*s134*z134) + 
      (D*s12*s1234*s23*s34*z4^2)/(s123*s13^2*s134*z134) + 
      (51*s1234*s23*s34*z4^2)/(s123*s13*s134*z134) - (3*D*s1234*s23*s34*z4^2)/
       (s123*s13*s134*z134) - (D^2*s1234*s23*s34*z4^2)/
       (4*s123*s13*s134*z134) + (5*s1234*s24*s34*z4^2)/(s123*s13*s134*z134) + 
      (D*s1234*s24*s34*z4^2)/(2*s123*s13*s134*z134) - 
      (36*s12*s1234*z1*z4^2)/(s123*s134*z123*z134) - 
      (9*D*s12*s1234*z1*z4^2)/(2*s123*s134*z123*z134) + 
      (11*D^2*s12*s1234*z1*z4^2)/(4*s123*s134*z123*z134) - 
      (D^3*s12*s1234*z1*z4^2)/(4*s123*s134*z123*z134) + 
      (10*s12^2*s1234*z1*z4^2)/(s123*s13*s134*z123*z134) - 
      (9*D*s12^2*s1234*z1*z4^2)/(2*s123*s13*s134*z123*z134) + 
      (3*D^2*s12^2*s1234*z1*z4^2)/(2*s123*s13*s134*z123*z134) - 
      (D^3*s12^2*s1234*z1*z4^2)/(8*s123*s13*s134*z123*z134) - 
      (39*s1234*s13*z1*z4^2)/(s123*s134*z123*z134) - (25*D*s1234*s13*z1*z4^2)/
       (2*s123*s134*z123*z134) + (3*D^2*s1234*s13*z1*z4^2)/
       (2*s123*s134*z123*z134) - (61*s1234*s14*z1*z4^2)/
       (s123*s134*z123*z134) + (5*D*s1234*s14*z1*z4^2)/
       (s123*s134*z123*z134) - (41*s12*s1234*s14*z1*z4^2)/
       (s123*s13*s134*z123*z134) - (7*D*s12*s1234*s14*z1*z4^2)/
       (2*s123*s13*s134*z123*z134) + (D^2*s12*s1234*s14*z1*z4^2)/
       (s123*s13*s134*z123*z134) + (11*s12^2*s1234*z1*z4^2)/
       (s123*s134*s23*z123*z134) - (D*s12^2*s1234*z1*z4^2)/
       (2*s123*s134*s23*z123*z134) - (s12*s1234*s13*z1*z4^2)/
       (s123*s134*s23*z123*z134) + (17*D*s12*s1234*s13*z1*z4^2)/
       (2*s123*s134*s23*z123*z134) - (2*D^2*s12*s1234*s13*z1*z4^2)/
       (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1*z4^2)/
       (8*s123*s134*s23*z123*z134) + (s12*s1234*s14*z1*z4^2)/
       (s123*s134*s23*z123*z134) - (154*s1234*s23*z1*z4^2)/
       (s123*s134*z123*z134) + (5*D*s1234*s23*z1*z4^2)/
       (s123*s134*z123*z134) + (9*D^2*s1234*s23*z1*z4^2)/
       (4*s123*s134*z123*z134) - (D^3*s1234*s23*z1*z4^2)/
       (4*s123*s134*z123*z134) + (48*s12*s1234*s23*z1*z4^2)/
       (s123*s13*s134*z123*z134) - (31*D*s12*s1234*s23*z1*z4^2)/
       (2*s123*s13*s134*z123*z134) + (13*D^2*s12*s1234*s23*z1*z4^2)/
       (4*s123*s13*s134*z123*z134) - (D^3*s12*s1234*s23*z1*z4^2)/
       (4*s123*s13*s134*z123*z134) - (12*s12*s1234*s14*s23*z1*z4^2)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s14*s23*z1*z4^2)/
       (s123*s13^2*s134*z123*z134) - (50*s1234*s14*s23*z1*z4^2)/
       (s123*s13*s134*z123*z134) - (7*D*s1234*s14*s23*z1*z4^2)/
       (2*s123*s13*s134*z123*z134) + (5*D^2*s1234*s14*s23*z1*z4^2)/
       (4*s123*s13*s134*z123*z134) - (2*s1234*s14^2*s23*z1*z4^2)/
       (s123*s13^2*s134*z123*z134) + (38*s1234*s23^2*z1*z4^2)/
       (s123*s13*s134*z123*z134) - (11*D*s1234*s23^2*z1*z4^2)/
       (s123*s13*s134*z123*z134) + (7*D^2*s1234*s23^2*z1*z4^2)/
       (4*s123*s13*s134*z123*z134) - (D^3*s1234*s23^2*z1*z4^2)/
       (8*s123*s13*s134*z123*z134) - (12*s1234*s14*s23^2*z1*z4^2)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s14*s23^2*z1*z4^2)/
       (s123*s13^2*s134*z123*z134) - (54*s1234*s24*z1*z4^2)/
       (s123*s134*z123*z134) - (6*D*s1234*s24*z1*z4^2)/
       (s123*s134*z123*z134) + (2*D^2*s1234*s24*z1*z4^2)/
       (s123*s134*z123*z134) - (D^3*s1234*s24*z1*z4^2)/
       (4*s123*s134*z123*z134) - (126*s12*s1234*s24*z1*z4^2)/
       (s123*s13*s134*z123*z134) + (25*D*s12*s1234*s24*z1*z4^2)/
       (2*s123*s13*s134*z123*z134) + (D^2*s12*s1234*s24*z1*z4^2)/
       (s123*s13*s134*z123*z134) - (D^3*s12*s1234*s24*z1*z4^2)/
       (8*s123*s13*s134*z123*z134) + (s12*s1234*s14*s24*z1*z4^2)/
       (s123*s13^2*s134*z123*z134) - (33*s1234*s14*s24*z1*z4^2)/
       (s123*s13*s134*z123*z134) + (7*D*s1234*s14*s24*z1*z4^2)/
       (2*s123*s13*s134*z123*z134) + (32*s12*s1234*s24*z1*z4^2)/
       (s123*s134*s23*z123*z134) - (2*D*s12*s1234*s24*z1*z4^2)/
       (s123*s134*s23*z123*z134) - (40*s1234*s13*s24*z1*z4^2)/
       (s123*s134*s23*z123*z134) + (4*D*s1234*s13*s24*z1*z4^2)/
       (s123*s134*s23*z123*z134) - (9*s1234*s14*s24*z1*z4^2)/
       (s123*s134*s23*z123*z134) + (D*s1234*s14*s24*z1*z4^2)/
       (s123*s134*s23*z123*z134) - (48*s1234*s23*s24*z1*z4^2)/
       (s123*s13*s134*z123*z134) + (2*D*s1234*s23*s24*z1*z4^2)/
       (s123*s13*s134*z123*z134) + (5*D^2*s1234*s23*s24*z1*z4^2)/
       (4*s123*s13*s134*z123*z134) - (D^3*s1234*s23*s24*z1*z4^2)/
       (8*s123*s13*s134*z123*z134) - (3*s1234*s14*s23*s24*z1*z4^2)/
       (s123*s13^2*s134*z123*z134) - (2*s1234*s24^2*z1*z4^2)/
       (s123*s13*s134*z123*z134) + (D*s1234*s24^2*z1*z4^2)/
       (s123*s13*s134*z123*z134) + (11*s1234*s24^2*z1*z4^2)/
       (s123*s134*s23*z123*z134) - (D*s1234*s24^2*z1*z4^2)/
       (s123*s134*s23*z123*z134) - (37*s12^2*s1234*z1*z4^2)/
       (s123*s134*s34*z123*z134) + (5*D*s12^2*s1234*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (27*s12*s1234*s13*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (D*s12*s1234*s13*z1*z4^2)/
       (2*s123*s134*s34*z123*z134) + (D^2*s12*s1234*s13*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (16*s1234*s13^2*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (13*D*s1234*s13^2*z1*z4^2)/
       (s123*s134*s34*z123*z134) + (11*D^2*s1234*s13^2*z1*z4^2)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z1*z4^2)/
       (8*s123*s134*s34*z123*z134) + (90*s12*s1234*s14*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (28*D*s12*s1234*s14*z1*z4^2)/
       (s123*s134*s34*z123*z134) + (5*D^2*s12*s1234*s14*z1*z4^2)/
       (2*s123*s134*s34*z123*z134) + (3*s1234*s13*s14*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (25*D*s1234*s13*s14*z1*z4^2)/
       (2*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s14*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (13*s1234*s14^2*z1*z4^2)/
       (s123*s134*s34*z123*z134) + (D*s1234*s14^2*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (6*s12^2*s1234*s13*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s12^2*s1234*s13*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s13*z1*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) - (16*s12*s1234*s13^2*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (4*D*s12*s1234*s13^2*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13^2*z1*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) - (3*s12*s1234*s13*s14*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (21*s12*s1234*s23*z1*z4^2)/
       (s123*s134*s34*z123*z134) + (3*D*s12*s1234*s23*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (28*s1234*s13*s23*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (29*D*s1234*s13*s23*z1*z4^2)/
       (2*s123*s134*s34*z123*z134) + (11*D^2*s1234*s13*s23*z1*z4^2)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z1*z4^2)/
       (8*s123*s134*s34*z123*z134) + (36*s1234*s14*s23*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (14*D*s1234*s14*s23*z1*z4^2)/
       (s123*s134*s34*z123*z134) + (3*D^2*s1234*s14*s23*z1*z4^2)/
       (4*s123*s134*s34*z123*z134) - (D*s1234*s23^2*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (23*s12*s1234*s24*z1*z4^2)/
       (s123*s134*s34*z123*z134) + (5*D*s12*s1234*s24*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (34*s1234*s13*s24*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (17*D*s1234*s13*s24*z1*z4^2)/
       (2*s123*s134*s34*z123*z134) + (2*D^2*s1234*s13*s24*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (D^3*s1234*s13*s24*z1*z4^2)/
       (8*s123*s134*s34*z123*z134) - (4*s1234*s14*s24*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (3*D*s1234*s14*s24*z1*z4^2)/
       (2*s123*s134*s34*z123*z134) + (4*s12^2*s1234*s24*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (3*s12*s1234*s13*s24*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s12*s1234*s13*s24*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13*s24*z1*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) - (12*s1234*s13^2*s24*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (9*D*s1234*s13^2*s24*z1*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) + (7*D^2*s1234*s13^2*s24*z1*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1*z4^2)/
       (8*s123*s134*s23*s34*z123*z134) + (4*s12*s1234*s14*s24*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (7*s1234*s13*s14*s24*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (D*s1234*s13*s14*s24*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (6*s1234*s23*s24*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (3*D*s1234*s23*s24*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (4*s1234*s24^2*z1*z4^2)/
       (s123*s134*s34*z123*z134) - (D*s1234*s24^2*z1*z4^2)/
       (2*s123*s134*s34*z123*z134) + (6*s12*s1234*s24^2*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (3*s1234*s13*s24^2*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (D*s1234*s13*s24^2*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (2*s1234*s14*s24^2*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (2*s1234*s24^3*z1*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (11*s1234*s34*z1*z4^2)/
       (s123*s134*z123*z134) - (D*s1234*s34*z1*z4^2)/(2*s123*s134*z123*
        z134) + (12*s12^2*s1234*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (D*s12^2*s1234*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (51*s12*s1234*s34*z1*z4^2)/(s123*s13*s134*z123*z134) + 
      (11*D*s12*s1234*s34*z1*z4^2)/(2*s123*s13*s134*z123*z134) + 
      (2*s12*s1234*s14*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (56*s12*s1234*s34*z1*z4^2)/(s123*s134*s23*z123*z134) - 
      (9*D*s12*s1234*s34*z1*z4^2)/(2*s123*s134*s23*z123*z134) + 
      (12*s12*s1234*s23*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (D*s12*s1234*s23*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (60*s1234*s23*s34*z1*z4^2)/(s123*s13*s134*z123*z134) + 
      (11*D*s1234*s23*s34*z1*z4^2)/(2*s123*s13*s134*z123*z134) + 
      (D^2*s1234*s23*s34*z1*z4^2)/(4*s123*s13*s134*z123*z134) - 
      (2*s1234*s14*s23*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (3*s12*s1234*s24*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (5*s1234*s24*s34*z1*z4^2)/(s123*s13*s134*z123*z134) + 
      (3*D*s1234*s24*s34*z1*z4^2)/(2*s123*s13*s134*z123*z134) + 
      (9*s1234*s24*s34*z1*z4^2)/(s123*s134*s23*z123*z134) - 
      (D*s1234*s24*s34*z1*z4^2)/(s123*s134*s23*z123*z134) - 
      (s1234*s23*s24*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (2*s12*s1234*s34^2*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (3*s1234*z4^2)/(s12*z14) + (5*D*s1234*z4^2)/(2*s12*z14) - 
      (D^2*s1234*z4^2)/(4*s12*z14) + (80*s12*s1234*z4^2)/(s124^2*z14) - 
      (13*D*s12*s1234*z4^2)/(s124^2*z14) + (D^2*s12*s1234*z4^2)/
       (2*s124^2*z14) + (83*s1234*s13*z4^2)/(s124^2*z14) - 
      (17*D*s1234*s13*z4^2)/(2*s124^2*z14) - (27*s1234*z4^2)/(s14*z14) + 
      (21*D*s1234*z4^2)/(s14*z14) - (13*D^2*s1234*z4^2)/(4*s14*z14) + 
      (D^3*s1234*z4^2)/(8*s14*z14) + (49*s12^2*s1234*z4^2)/(s124^2*s14*z14) - 
      (9*D*s12^2*s1234*z4^2)/(s124^2*s14*z14) + (D^2*s12^2*s1234*z4^2)/
       (4*s124^2*s14*z14) - (9*s1234*s13*z4^2)/(s12*s14*z14) + 
      (D*s1234*s13*z4^2)/(s12*s14*z14) + (75*s12*s1234*s13*z4^2)/
       (s124^2*s14*z14) - (15*D*s12*s1234*s13*z4^2)/(2*s124^2*s14*z14) + 
      (13*s1234*s13^2*z4^2)/(s124^2*s14*z14) + (3*D*s1234*s13^2*z4^2)/
       (2*s124^2*s14*z14) - (D^2*s1234*s13^2*z4^2)/(4*s124^2*s14*z14) + 
      (33*s1234*s14*z4^2)/(s124^2*z14) - (9*D*s1234*s14*z4^2)/
       (2*s124^2*z14) + (D^2*s1234*s14*z4^2)/(4*s124^2*z14) + 
      (13*s1234*z4^2)/(s23*z14) - (4*D*s1234*z4^2)/(s23*z14) + 
      (D^2*s1234*z4^2)/(4*s23*z14) - (3*s12*s1234*z4^2)/(s14*s23*z14) + 
      (D*s12*s1234*z4^2)/(2*s14*s23*z14) - (6*s1234*s13*z4^2)/(s14*s23*z14) + 
      (7*D*s1234*s13*z4^2)/(2*s14*s23*z14) - (D^2*s1234*s13*z4^2)/
       (4*s14*s23*z14) - (29*s1234*s23*z4^2)/(s124^2*z14) + 
      (D^2*s1234*s23*z4^2)/(4*s124^2*z14) - (21*s1234*s13*s23*z4^2)/
       (s12*s124^2*z14) + (3*D*s1234*s13*s23*z4^2)/(2*s12*s124^2*z14) + 
      (14*s12*s1234*s23*z4^2)/(s124^2*s14*z14) - (13*D*s12*s1234*s23*z4^2)/
       (2*s124^2*s14*z14) + (D^2*s12*s1234*s23*z4^2)/(4*s124^2*s14*z14) + 
      (2*D*s1234*s13*s23*z4^2)/(s124^2*s14*z14) - (D^2*s1234*s13*s23*z4^2)/
       (4*s124^2*s14*z14) - (44*s1234*s14*s23*z4^2)/(s12*s124^2*z14) + 
      (13*D*s1234*s14*s23*z4^2)/(2*s12*s124^2*z14) - 
      (15*s1234*s23^2*z4^2)/(s12*s124^2*z14) + (3*D*s1234*s23^2*z4^2)/
       (2*s12*s124^2*z14) - (14*s1234*s23^2*z4^2)/(s124^2*s14*z14) + 
      (D*s1234*s23^2*z4^2)/(s124^2*s14*z14) + (116*s1234*s24*z4^2)/
       (s124^2*z14) - (33*D*s1234*s24*z4^2)/(2*s124^2*z14) + 
      (D^2*s1234*s24*z4^2)/(2*s124^2*z14) + (71*s1234*s13*s24*z4^2)/
       (s12*s124^2*z14) - (4*D*s1234*s13*s24*z4^2)/(s12*s124^2*z14) - 
      (D^2*s1234*s13*s24*z4^2)/(2*s12*s124^2*z14) + (102*s12*s1234*s24*z4^2)/
       (s124^2*s14*z14) - (18*D*s12*s1234*s24*z4^2)/(s124^2*s14*z14) + 
      (D^2*s12*s1234*s24*z4^2)/(2*s124^2*s14*z14) + (135*s1234*s13*s24*z4^2)/
       (s124^2*s14*z14) - (11*D*s1234*s13*s24*z4^2)/(s124^2*s14*z14) - 
      (D^2*s1234*s13*s24*z4^2)/(2*s124^2*s14*z14) + (18*s1234*s13^2*s24*z4^2)/
       (s12*s124^2*s14*z14) + (D*s1234*s13^2*s24*z4^2)/
       (2*s12*s124^2*s14*z14) - (D^2*s1234*s13^2*s24*z4^2)/
       (4*s12*s124^2*s14*z14) + (30*s1234*s14*s24*z4^2)/(s12*s124^2*z14) - 
      (3*D*s1234*s14*s24*z4^2)/(s12*s124^2*z14) - (2*s1234*s24*z4^2)/
       (s12*s23*z14) + (3*s1234*s24*z4^2)/(s14*s23*z14) - 
      (2*D*s1234*s24*z4^2)/(s14*s23*z14) + (D^2*s1234*s24*z4^2)/
       (4*s14*s23*z14) - (8*s1234*s13*s24*z4^2)/(s12*s14*s23*z14) + 
      (D^2*s1234*s13*s24*z4^2)/(4*s12*s14*s23*z14) - 
      (23*s1234*s23*s24*z4^2)/(s12*s124^2*z14) + (9*D*s1234*s23*s24*z4^2)/
       (2*s12*s124^2*z14) + (12*s1234*s23*s24*z4^2)/(s124^2*s14*z14) - 
      (6*D*s1234*s23*s24*z4^2)/(s124^2*s14*z14) + (D^2*s1234*s23*s24*z4^2)/
       (4*s124^2*s14*z14) + (12*s1234*s13*s23*s24*z4^2)/
       (s12*s124^2*s14*z14) + (D*s1234*s13*s23*s24*z4^2)/
       (2*s12*s124^2*s14*z14) - (D^2*s1234*s13*s23*s24*z4^2)/
       (4*s12*s124^2*s14*z14) + (30*s1234*s24^2*z4^2)/(s12*s124^2*z14) - 
      (3*D*s1234*s24^2*z4^2)/(s12*s124^2*z14) + (53*s1234*s24^2*z4^2)/
       (s124^2*s14*z14) - (9*D*s1234*s24^2*z4^2)/(s124^2*s14*z14) + 
      (D^2*s1234*s24^2*z4^2)/(4*s124^2*s14*z14) + (50*s1234*s13*s24^2*z4^2)/
       (s12*s124^2*s14*z14) - (2*D*s1234*s13*s24^2*z4^2)/
       (s12*s124^2*s14*z14) - (D^2*s1234*s13*s24^2*z4^2)/
       (2*s12*s124^2*s14*z14) - (25*s1234*z4^2)/(s34*z14) + 
      (15*D*s1234*z4^2)/(s34*z14) - (11*D^2*s1234*z4^2)/(4*s34*z14) + 
      (D^3*s1234*z4^2)/(8*s34*z14) - (16*s1234*s13*z4^2)/(s12*s34*z14) + 
      (7*D*s1234*s13*z4^2)/(2*s12*s34*z14) - (D^2*s1234*s13*z4^2)/
       (4*s12*s34*z14) - (s12*s1234*z4^2)/(s14*s34*z14) + 
      (2*D*s12*s1234*z4^2)/(s14*s34*z14) - (D^2*s12*s1234*z4^2)/
       (4*s14*s34*z14) - (17*s1234*s13*z4^2)/(s14*s34*z14) + 
      (21*D*s1234*s13*z4^2)/(2*s14*s34*z14) - (3*D^2*s1234*s13*z4^2)/
       (4*s14*s34*z14) - (3*s1234*s13^2*z4^2)/(s12*s14*s34*z14) + 
      (D*s1234*s13^2*z4^2)/(2*s12*s14*s34*z14) + (3*s1234*s14*z4^2)/
       (s12*s34*z14) - (D*s1234*s14*z4^2)/(2*s12*s34*z14) + 
      (2*s1234*s13*z4^2)/(s23*s34*z14) - (D*s1234*s13*z4^2)/(2*s23*s34*z14) + 
      (D*s12*s1234*s13*z4^2)/(2*s14*s23*s34*z14) + (2*s1234*s13^2*z4^2)/
       (s14*s23*s34*z14) + (D*s1234*s13^2*z4^2)/(2*s14*s23*s34*z14) - 
      (19*s1234*s23*z4^2)/(s12*s34*z14) + (11*D*s1234*s23*z4^2)/
       (2*s12*s34*z14) - (D^2*s1234*s23*z4^2)/(2*s12*s34*z14) - 
      (7*s1234*s23*z4^2)/(s14*s34*z14) + (3*D*s1234*s23*z4^2)/(s14*s34*z14) - 
      (D^2*s1234*s23*z4^2)/(4*s14*s34*z14) - (9*s1234*s13*s23*z4^2)/
       (s12*s14*s34*z14) + (7*D*s1234*s13*s23*z4^2)/(2*s12*s14*s34*z14) - 
      (D^2*s1234*s13*s23*z4^2)/(4*s12*s14*s34*z14) - 
      (8*s1234*s24*z4^2)/(s12*s34*z14) + (3*D*s1234*s24*z4^2)/(s12*s34*z14) - 
      (D^2*s1234*s24*z4^2)/(4*s12*s34*z14) - (21*s1234*s24*z4^2)/
       (s14*s34*z14) + (31*D*s1234*s24*z4^2)/(2*s14*s34*z14) - 
      (11*D^2*s1234*s24*z4^2)/(4*s14*s34*z14) + (D^3*s1234*s24*z4^2)/
       (8*s14*s34*z14) + (2*s1234*s13*s24*z4^2)/(s12*s14*s34*z14) + 
      (2*D*s1234*s13*s24*z4^2)/(s12*s14*s34*z14) + (s1234*s24*z4^2)/
       (s23*s34*z14) - (D*s1234*s24*z4^2)/(2*s23*s34*z14) - 
      (4*s1234*s13*s24*z4^2)/(s12*s23*s34*z14) + (D*s1234*s13*s24*z4^2)/
       (s12*s23*s34*z14) - (3*s12*s1234*s24*z4^2)/(s14*s23*s34*z14) + 
      (D*s12*s1234*s24*z4^2)/(2*s14*s23*s34*z14) + (3*s1234*s13*s24*z4^2)/
       (s14*s23*s34*z14) + (D*s1234*s13*s24*z4^2)/(2*s14*s23*s34*z14) + 
      (12*s1234*s13^2*s24*z4^2)/(s12*s14*s23*s34*z14) - 
      (5*D*s1234*s13^2*s24*z4^2)/(2*s12*s14*s23*s34*z14) + 
      (D^2*s1234*s13^2*s24*z4^2)/(4*s12*s14*s23*s34*z14) - 
      (2*s1234*s24^2*z4^2)/(s12*s23*s34*z14) - (3*s1234*s24^2*z4^2)/
       (s14*s23*s34*z14) + (D*s1234*s24^2*z4^2)/(2*s14*s23*s34*z14) - 
      (2*s1234*s13*s24^2*z4^2)/(s12*s14*s23*s34*z14) + 
      (D*s1234*s13*s24^2*z4^2)/(s12*s14*s23*s34*z14) + 
      (32*s1234*s34*z4^2)/(s124^2*z14) - (11*D*s1234*s34*z4^2)/
       (2*s124^2*z14) + (D^2*s1234*s34*z4^2)/(2*s124^2*z14) + 
      (29*s12*s1234*s34*z4^2)/(s124^2*s14*z14) - (5*D*s12*s1234*s34*z4^2)/
       (s124^2*s14*z14) + (D^2*s12*s1234*s34*z4^2)/(2*s124^2*s14*z14) + 
      (17*s1234*s13*s34*z4^2)/(s124^2*s14*z14) + (2*D*s1234*s13*s34*z4^2)/
       (s124^2*s14*z14) - (D^2*s1234*s13*s34*z4^2)/(4*s124^2*s14*z14) + 
      (13*s1234*s34*z4^2)/(s14*s23*z14) - (D*s1234*s34*z4^2)/(s14*s23*z14) - 
      (6*s1234*s23*s34*z4^2)/(s12*s124^2*z14) - (2*D*s1234*s23*s34*z4^2)/
       (s12*s124^2*z14) + (D^2*s1234*s23*s34*z4^2)/(4*s12*s124^2*z14) - 
      (21*s1234*s23*s34*z4^2)/(s124^2*s14*z14) + (5*D*s1234*s23*s34*z4^2)/
       (2*s124^2*s14*z14) + (24*s1234*s24*s34*z4^2)/(s12*s124^2*z14) - 
      (5*D*s1234*s24*s34*z4^2)/(2*s12*s124^2*z14) + (39*s1234*s24*s34*z4^2)/
       (s124^2*s14*z14) - (13*D*s1234*s24*s34*z4^2)/(2*s124^2*s14*z14) + 
      (D^2*s1234*s24*s34*z4^2)/(2*s124^2*s14*z14) + 
      (26*s1234*s13*s24*s34*z4^2)/(s12*s124^2*s14*z14) - 
      (D^2*s1234*s13*s24*s34*z4^2)/(4*s12*s124^2*s14*z14) - 
      (4*s1234*s34^2*z4^2)/(s124^2*s14*z14) + (D*s1234*s34^2*z4^2)/
       (s124^2*s14*z14) - (15*s1234*z1*z4^2)/(s12*z12*z14) + 
      (9*D*s1234*z1*z4^2)/(s12*z12*z14) - (2*D^2*s1234*z1*z4^2)/
       (s12*z12*z14) + (D^3*s1234*z1*z4^2)/(8*s12*z12*z14) - 
      (98*s12*s1234*z1*z4^2)/(s124^2*z12*z14) + (65*D*s12*s1234*z1*z4^2)/
       (2*s124^2*z12*z14) - (5*D^2*s12*s1234*z1*z4^2)/(s124^2*z12*z14) + 
      (D^3*s12*s1234*z1*z4^2)/(4*s124^2*z12*z14) - (129*s1234*s13*z1*z4^2)/
       (s124^2*z12*z14) + (55*D*s1234*s13*z1*z4^2)/(2*s124^2*z12*z14) - 
      (2*D^2*s1234*s13*z1*z4^2)/(s124^2*z12*z14) + (D^3*s1234*s13*z1*z4^2)/
       (8*s124^2*z12*z14) - (15*s1234*z1*z4^2)/(s14*z12*z14) + 
      (17*D*s1234*z1*z4^2)/(2*s14*z12*z14) - (3*D^2*s1234*z1*z4^2)/
       (s14*z12*z14) + (D^3*s1234*z1*z4^2)/(4*s14*z12*z14) - 
      (37*s12^2*s1234*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (21*D*s12^2*s1234*z1*z4^2)/(2*s124^2*s14*z12*z14) - 
      (2*D^2*s12^2*s1234*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (D^3*s12^2*s1234*z1*z4^2)/(8*s124^2*s14*z12*z14) + 
      (8*s1234*s13*z1*z4^2)/(s12*s14*z12*z14) - (4*D*s1234*s13*z1*z4^2)/
       (s12*s14*z12*z14) + (D^2*s1234*s13*z1*z4^2)/(4*s12*s14*z12*z14) - 
      (120*s12*s1234*s13*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (27*D*s12*s1234*s13*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (11*D^2*s12*s1234*s13*z1*z4^2)/(4*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s13*z1*z4^2)/(8*s124^2*s14*z12*z14) - 
      (37*s1234*s13^2*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (13*D*s1234*s13^2*z1*z4^2)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13^2*z1*z4^2)/(4*s124^2*s14*z12*z14) - 
      (63*s1234*s14*z1*z4^2)/(s124^2*z12*z14) + (45*D*s1234*s14*z1*z4^2)/
       (2*s124^2*z12*z14) - (3*D^2*s1234*s14*z1*z4^2)/(s124^2*z12*z14) + 
      (D^3*s1234*s14*z1*z4^2)/(8*s124^2*z12*z14) - (2*s1234*z1*z4^2)/
       (s23*z12*z14) - (2*D*s1234*z1*z4^2)/(s23*z12*z14) + 
      (D^2*s1234*z1*z4^2)/(4*s23*z12*z14) + (12*s12*s1234*z1*z4^2)/
       (s14*s23*z12*z14) - (6*D*s12*s1234*z1*z4^2)/(s14*s23*z12*z14) + 
      (D^2*s12*s1234*z1*z4^2)/(2*s14*s23*z12*z14) + (9*s1234*s13*z1*z4^2)/
       (s14*s23*z12*z14) - (3*D*s1234*s13*z1*z4^2)/(2*s14*s23*z12*z14) - 
      (5*D^2*s1234*s13*z1*z4^2)/(4*s14*s23*z12*z14) + 
      (D^3*s1234*s13*z1*z4^2)/(8*s14*s23*z12*z14) + (102*s1234*s23*z1*z4^2)/
       (s124^2*z12*z14) - (25*D*s1234*s23*z1*z4^2)/(s124^2*z12*z14) + 
      (3*D^2*s1234*s23*z1*z4^2)/(2*s124^2*z12*z14) + 
      (42*s1234*s13*s23*z1*z4^2)/(s12*s124^2*z12*z14) - 
      (9*D*s1234*s13*s23*z1*z4^2)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s13*s23*z1*z4^2)/(2*s12*s124^2*z12*z14) - 
      (s1234*s23*z1*z4^2)/(s12*s14*z12*z14) + (D*s1234*s23*z1*z4^2)/
       (2*s12*s14*z12*z14) - (13*s12*s1234*s23*z1*z4^2)/
       (s124^2*s14*z12*z14) + (21*D*s12*s1234*s23*z1*z4^2)/
       (2*s124^2*s14*z12*z14) - (9*D^2*s12*s1234*s23*z1*z4^2)/
       (4*s124^2*s14*z12*z14) + (D^3*s12*s1234*s23*z1*z4^2)/
       (8*s124^2*s14*z12*z14) - (19*s1234*s13*s23*z1*z4^2)/
       (s124^2*s14*z12*z14) + (11*D*s1234*s13*s23*z1*z4^2)/
       (2*s124^2*s14*z12*z14) - (D^2*s1234*s13*s23*z1*z4^2)/
       (4*s124^2*s14*z12*z14) + (115*s1234*s14*s23*z1*z4^2)/
       (s12*s124^2*z12*z14) - (67*D*s1234*s14*s23*z1*z4^2)/
       (2*s12*s124^2*z12*z14) + (3*D^2*s1234*s14*s23*z1*z4^2)/
       (s12*s124^2*z12*z14) - (D^3*s1234*s14*s23*z1*z4^2)/
       (8*s12*s124^2*z12*z14) + (37*s1234*s23^2*z1*z4^2)/
       (s12*s124^2*z12*z14) - (9*D*s1234*s23^2*z1*z4^2)/
       (s12*s124^2*z12*z14) + (D^2*s1234*s23^2*z1*z4^2)/
       (2*s12*s124^2*z12*z14) + (20*s1234*s23^2*z1*z4^2)/
       (s124^2*s14*z12*z14) - (3*D*s1234*s23^2*z1*z4^2)/
       (2*s124^2*s14*z12*z14) - (164*s1234*s24*z1*z4^2)/(s124^2*z12*z14) + 
      (103*D*s1234*s24*z1*z4^2)/(2*s124^2*z12*z14) - 
      (11*D^2*s1234*s24*z1*z4^2)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s24*z1*z4^2)/(4*s124^2*z12*z14) - 
      (113*s1234*s13*s24*z1*z4^2)/(s12*s124^2*z12*z14) + 
      (49*D*s1234*s13*s24*z1*z4^2)/(2*s12*s124^2*z12*z14) - 
      (2*D^2*s1234*s13*s24*z1*z4^2)/(s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z4^2)/(8*s12*s124^2*z12*z14) - 
      (8*s1234*s24*z1*z4^2)/(s12*s14*z12*z14) + (7*D*s1234*s24*z1*z4^2)/
       (2*s12*s14*z12*z14) - (D^2*s1234*s24*z1*z4^2)/(4*s12*s14*z12*z14) - 
      (119*s12*s1234*s24*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (37*D*s12*s1234*s24*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (9*D^2*s12*s1234*s24*z1*z4^2)/(2*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s24*z1*z4^2)/(4*s124^2*s14*z12*z14) - 
      (255*s1234*s13*s24*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (59*D*s1234*s13*s24*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s13*s24*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z4^2)/(4*s124^2*s14*z12*z14) - 
      (32*s1234*s13^2*s24*z1*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (4*D*s1234*s13^2*s24*z1*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (19*s1234*s14*s24*z1*z4^2)/(s12*s124^2*z12*z14) + 
      (5*D*s1234*s14*s24*z1*z4^2)/(2*s12*s124^2*z12*z14) + 
      (2*s1234*s24*z1*z4^2)/(s12*s23*z12*z14) - (3*D*s1234*s24*z1*z4^2)/
       (2*s14*s23*z12*z14) + (D^2*s1234*s24*z1*z4^2)/(4*s14*s23*z12*z14) + 
      (21*s1234*s13*s24*z1*z4^2)/(s12*s14*s23*z12*z14) - 
      (21*D*s1234*s13*s24*z1*z4^2)/(2*s12*s14*s23*z12*z14) + 
      (2*D^2*s1234*s13*s24*z1*z4^2)/(s12*s14*s23*z12*z14) - 
      (D^3*s1234*s13*s24*z1*z4^2)/(8*s12*s14*s23*z12*z14) + 
      (101*s1234*s23*s24*z1*z4^2)/(s12*s124^2*z12*z14) - 
      (35*D*s1234*s23*s24*z1*z4^2)/(s12*s124^2*z12*z14) + 
      (7*D^2*s1234*s23*s24*z1*z4^2)/(2*s12*s124^2*z12*z14) - 
      (D^3*s1234*s23*s24*z1*z4^2)/(8*s12*s124^2*z12*z14) - 
      (35*s1234*s23*s24*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (13*D*s1234*s23*s24*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (2*D^2*s1234*s23*s24*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (D^3*s1234*s23*s24*z1*z4^2)/(8*s124^2*s14*z12*z14) - 
      (29*s1234*s13*s23*s24*z1*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (2*D*s1234*s13*s23*s24*z1*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s23*s24*z1*z4^2)/(4*s12*s124^2*s14*z12*z14) - 
      (2*s1234*s23^2*s24*z1*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (2*D*s1234*s23^2*s24*z1*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s23^2*s24*z1*z4^2)/(4*s12*s124^2*s14*z12*z14) - 
      (33*s1234*s24^2*z1*z4^2)/(s12*s124^2*z12*z14) + 
      (5*D*s1234*s24^2*z1*z4^2)/(s12*s124^2*z12*z14) - 
      (96*s1234*s24^2*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (29*D*s1234*s24^2*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s24^2*z1*z4^2)/(2*s124^2*s14*z12*z14) + 
      (D^3*s1234*s24^2*z1*z4^2)/(8*s124^2*s14*z12*z14) - 
      (111*s1234*s13*s24^2*z1*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (24*D*s1234*s13*s24^2*z1*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (2*D^2*s1234*s13*s24^2*z1*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1*z4^2)/(8*s12*s124^2*s14*z12*z14) + 
      (2*s1234*s24^2*z1*z4^2)/(s12*s14*s23*z12*z14) - 
      (12*s1234*s23*s24^2*z1*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (2*D*s1234*s23*s24^2*z1*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s24^2*z1*z4^2)/(2*s12*s124^2*s14*z12*z14) - 
      (14*s1234*s24^3*z1*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (5*D*s1234*s24^3*z1*z4^2)/(2*s12*s124^2*s14*z12*z14) - 
      (14*s1234*z1*z4^2)/(s34*z12*z14) - (D*s1234*z1*z4^2)/(s34*z12*z14) + 
      (D^2*s1234*z1*z4^2)/(2*s34*z12*z14) - (7*s1234*s13*z1*z4^2)/
       (s12*s34*z12*z14) + (13*D*s1234*s13*z1*z4^2)/(2*s12*s34*z12*z14) - 
      (2*D^2*s1234*s13*z1*z4^2)/(s12*s34*z12*z14) + (D^3*s1234*s13*z1*z4^2)/
       (8*s12*s34*z12*z14) - (15*s12*s1234*z1*z4^2)/(s14*s34*z12*z14) + 
      (3*D*s12*s1234*z1*z4^2)/(2*s14*s34*z12*z14) - (25*s1234*s13*z1*z4^2)/
       (s14*s34*z12*z14) + (11*D*s1234*s13*z1*z4^2)/(2*s14*s34*z12*z14) - 
      (7*D^2*s1234*s13*z1*z4^2)/(4*s14*s34*z12*z14) + 
      (D^3*s1234*s13*z1*z4^2)/(8*s14*s34*z12*z14) + (8*s1234*s13^2*z1*z4^2)/
       (s12*s14*s34*z12*z14) - (2*D*s1234*s13^2*z1*z4^2)/
       (s12*s14*s34*z12*z14) - (12*s1234*s14*z1*z4^2)/(s12*s34*z12*z14) + 
      (D*s1234*s14*z1*z4^2)/(s12*s34*z12*z14) + (3*s1234*s13*z1*z4^2)/
       (s23*s34*z12*z14) + (6*s12*s1234*s13*z1*z4^2)/(s14*s23*s34*z12*z14) - 
      (3*D*s12*s1234*s13*z1*z4^2)/(s14*s23*s34*z12*z14) + 
      (D^2*s12*s1234*s13*z1*z4^2)/(4*s14*s23*s34*z12*z14) + 
      (7*s1234*s13^2*z1*z4^2)/(s14*s23*s34*z12*z14) - 
      (7*D*s1234*s13^2*z1*z4^2)/(2*s14*s23*s34*z12*z14) + 
      (D^2*s1234*s13^2*z1*z4^2)/(4*s14*s23*s34*z12*z14) - 
      (14*s1234*s23*z1*z4^2)/(s12*s34*z12*z14) + (9*D*s1234*s23*z1*z4^2)/
       (s12*s34*z12*z14) - (2*D^2*s1234*s23*z1*z4^2)/(s12*s34*z12*z14) + 
      (D^3*s1234*s23*z1*z4^2)/(8*s12*s34*z12*z14) - (54*s1234*s23*z1*z4^2)/
       (s14*s34*z12*z14) + (35*D*s1234*s23*z1*z4^2)/(2*s14*s34*z12*z14) - 
      (5*D^2*s1234*s23*z1*z4^2)/(2*s14*s34*z12*z14) + 
      (D^3*s1234*s23*z1*z4^2)/(8*s14*s34*z12*z14) - 
      (3*D*s1234*s13*s23*z1*z4^2)/(2*s12*s14*s34*z12*z14) - 
      (6*s1234*s23^2*z1*z4^2)/(s12*s14*s34*z12*z14) + 
      (D*s1234*s23^2*z1*z4^2)/(2*s12*s14*s34*z12*z14) - 
      (18*s1234*s24*z1*z4^2)/(s12*s34*z12*z14) + (D*s1234*s24*z1*z4^2)/
       (s12*s34*z12*z14) - (28*s1234*s24*z1*z4^2)/(s14*s34*z12*z14) + 
      (3*D*s1234*s24*z1*z4^2)/(s14*s34*z12*z14) + (7*s1234*s13*s24*z1*z4^2)/
       (s12*s14*s34*z12*z14) - (21*D*s1234*s13*s24*z1*z4^2)/
       (2*s12*s14*s34*z12*z14) + (2*D^2*s1234*s13*s24*z1*z4^2)/
       (s12*s14*s34*z12*z14) - (D^3*s1234*s13*s24*z1*z4^2)/
       (8*s12*s14*s34*z12*z14) + (4*s1234*s24*z1*z4^2)/(s23*s34*z12*z14) + 
      (11*s1234*s13*s24*z1*z4^2)/(s12*s23*s34*z12*z14) - 
      (D*s1234*s13*s24*z1*z4^2)/(s12*s23*s34*z12*z14) + 
      (4*s12*s1234*s24*z1*z4^2)/(s14*s23*s34*z12*z14) + 
      (15*s1234*s13*s24*z1*z4^2)/(s14*s23*s34*z12*z14) - 
      (3*D*s1234*s13*s24*z1*z4^2)/(s14*s23*s34*z12*z14) + 
      (D^2*s1234*s13*s24*z1*z4^2)/(4*s14*s23*s34*z12*z14) + 
      (14*s1234*s13^2*s24*z1*z4^2)/(s12*s14*s23*s34*z12*z14) - 
      (17*D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s14*s23*s34*z12*z14) + 
      (2*D^2*s1234*s13^2*s24*z1*z4^2)/(s12*s14*s23*s34*z12*z14) - 
      (D^3*s1234*s13^2*s24*z1*z4^2)/(8*s12*s14*s23*s34*z12*z14) - 
      (10*s1234*s23*s24*z1*z4^2)/(s12*s14*s34*z12*z14) + 
      (D*s1234*s23*s24*z1*z4^2)/(2*s12*s14*s34*z12*z14) - 
      (4*s1234*s24^2*z1*z4^2)/(s12*s14*s34*z12*z14) + 
      (2*s1234*s24^2*z1*z4^2)/(s12*s23*s34*z12*z14) + 
      (6*s1234*s24^2*z1*z4^2)/(s14*s23*s34*z12*z14) + 
      (11*s1234*s13*s24^2*z1*z4^2)/(s12*s14*s23*s34*z12*z14) - 
      (D*s1234*s13*s24^2*z1*z4^2)/(s12*s14*s23*s34*z12*z14) + 
      (2*s1234*s24^3*z1*z4^2)/(s12*s14*s23*s34*z12*z14) - 
      (61*s1234*s34*z1*z4^2)/(s124^2*z12*z14) + (23*D*s1234*s34*z1*z4^2)/
       (2*s124^2*z12*z14) - (D^2*s1234*s34*z1*z4^2)/(4*s124^2*z12*z14) - 
      (59*s12*s1234*s34*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (13*D*s12*s1234*s34*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (D^2*s12*s1234*s34*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (37*s1234*s13*s34*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (15*D*s1234*s13*s34*z1*z4^2)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s34*z1*z4^2)/(2*s124^2*s14*z12*z14) - 
      (14*s1234*s34*z1*z4^2)/(s14*s23*z12*z14) + (15*D*s1234*s34*z1*z4^2)/
       (2*s14*s23*z12*z14) - (7*D^2*s1234*s34*z1*z4^2)/(4*s14*s23*z12*z14) + 
      (D^3*s1234*s34*z1*z4^2)/(8*s14*s23*z12*z14) + 
      (18*s1234*s23*s34*z1*z4^2)/(s12*s124^2*z12*z14) - 
      (4*D*s1234*s23*s34*z1*z4^2)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s23*s34*z1*z4^2)/(4*s12*s124^2*z12*z14) + 
      (37*s1234*s23*s34*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (17*D*s1234*s23*s34*z1*z4^2)/(2*s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s34*z1*z4^2)/(2*s124^2*s14*z12*z14) - 
      (20*s1234*s24*s34*z1*z4^2)/(s12*s124^2*z12*z14) + 
      (5*D*s1234*s24*s34*z1*z4^2)/(2*s12*s124^2*z12*z14) - 
      (98*s1234*s24*s34*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (45*D*s1234*s24*s34*z1*z4^2)/(2*s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s24*s34*z1*z4^2)/(4*s124^2*s14*z12*z14) - 
      (26*s1234*s13*s24*s34*z1*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (5*D*s1234*s13*s24*s34*z1*z4^2)/(2*s12*s124^2*s14*z12*z14) + 
      (2*s1234*s23*s24*s34*z1*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (5*D*s1234*s23*s24*s34*z1*z4^2)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s24*s34*z1*z4^2)/(4*s12*s124^2*s14*z12*z14) - 
      (15*s1234*s24^2*s34*z1*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (3*D*s1234*s24^2*s34*z1*z4^2)/(2*s12*s124^2*s14*z12*z14) - 
      (6*s1234*s34^2*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (5*D*s1234*s34^2*z1*z4^2)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s34^2*z1*z4^2)/(4*s124^2*s14*z12*z14) + 
      (34*s12*s1234*z2*z4^2)/(s123*s134*z123*z134) - (22*D*s12*s1234*z2*z4^2)/
       (s123*s134*z123*z134) + (7*D^2*s12*s1234*z2*z4^2)/
       (2*s123*s134*z123*z134) - (D^3*s12*s1234*z2*z4^2)/
       (4*s123*s134*z123*z134) - (s12^2*s1234*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (9*D*s12^2*s1234*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^2*s12^2*s1234*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) - (D^3*s12^2*s1234*z2*z4^2)/
       (8*s123*s13*s134*z123*z134) - (11*s1234*s13*z2*z4^2)/
       (s123*s134*z123*z134) - (12*D*s1234*s13*z2*z4^2)/
       (s123*s134*z123*z134) + (3*D^2*s1234*s13*z2*z4^2)/
       (4*s123*s134*z123*z134) + (34*s1234*s14*z2*z4^2)/
       (s123*s134*z123*z134) - (13*D*s1234*s14*z2*z4^2)/
       (s123*s134*z123*z134) + (D^2*s1234*s14*z2*z4^2)/
       (4*s123*s134*z123*z134) - (s12^2*s1234*s14*z2*z4^2)/
       (s123*s13^2*s134*z123*z134) - (20*s12*s1234*s14*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (7*D*s12*s1234*s14*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) + (D^2*s12*s1234*s14*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) - (s12*s1234*s14^2*z2*z4^2)/
       (s123*s13^2*s134*z123*z134) + (8*s1234*s14^2*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (D*s1234*s14^2*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (17*s12^2*s1234*z2*z4^2)/
       (s123*s134*s23*z123*z134) - (4*D*s12^2*s1234*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z2*z4^2)/
       (4*s123*s134*s23*z123*z134) - (18*s12*s1234*s13*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (19*D*s12*s1234*s13*z2*z4^2)/
       (2*s123*s134*s23*z123*z134) - (2*D^2*s12*s1234*s13*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z2*z4^2)/
       (8*s123*s134*s23*z123*z134) - (21*s1234*s13^2*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (19*D*s1234*s13^2*z2*z4^2)/
       (2*s123*s134*s23*z123*z134) - (3*D^2*s1234*s13^2*z2*z4^2)/
       (4*s123*s134*s23*z123*z134) + (s12*s1234*s14*z2*z4^2)/
       (s123*s134*s23*z123*z134) - (4*D*s12*s1234*s14*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (D^2*s12*s1234*s14*z2*z4^2)/
       (4*s123*s134*s23*z123*z134) - (20*s1234*s13*s14*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (11*D*s1234*s13*s14*z2*z4^2)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s13*s14*z2*z4^2)/
       (2*s123*s134*s23*z123*z134) + (4*s1234*s14^2*z2*z4^2)/
       (s123*s134*s23*z123*z134) - (D*s1234*s14^2*z2*z4^2)/
       (s123*s134*s23*z123*z134) - (125*s1234*s23*z2*z4^2)/
       (s123*s134*z123*z134) + (5*D^2*s1234*s23*z2*z4^2)/
       (2*s123*s134*z123*z134) - (D^3*s1234*s23*z2*z4^2)/
       (4*s123*s134*z123*z134) - (5*s12*s1234*s23*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (25*D*s12*s1234*s23*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) + (13*D^2*s12*s1234*s23*z2*z4^2)/
       (4*s123*s13*s134*z123*z134) - (D^3*s12*s1234*s23*z2*z4^2)/
       (4*s123*s13*s134*z123*z134) - (6*s12*s1234*s14*s23*z2*z4^2)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s14*s23*z2*z4^2)/
       (2*s123*s13^2*s134*z123*z134) - (41*s1234*s14*s23*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (3*D*s1234*s14*s23*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) + (D^2*s1234*s14*s23*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) - (4*s1234*s23^2*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (8*D*s1234*s23^2*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (7*D^2*s1234*s23^2*z2*z4^2)/
       (4*s123*s13*s134*z123*z134) - (D^3*s1234*s23^2*z2*z4^2)/
       (8*s123*s13*s134*z123*z134) - (5*s1234*s14*s23^2*z2*z4^2)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s14*s23^2*z2*z4^2)/
       (2*s123*s13^2*s134*z123*z134) + (42*s1234*s24*z2*z4^2)/
       (s123*s134*z123*z134) - (18*D*s1234*s24*z2*z4^2)/
       (s123*s134*z123*z134) + (11*D^2*s1234*s24*z2*z4^2)/
       (4*s123*s134*z123*z134) - (D^3*s1234*s24*z2*z4^2)/
       (4*s123*s134*z123*z134) - (41*s12*s1234*s24*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (3*D*s12*s1234*s24*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^2*s12*s1234*s24*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) - (D^3*s12*s1234*s24*z2*z4^2)/
       (8*s123*s13*s134*z123*z134) - (12*s1234*s14*s24*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (D*s1234*s14*s24*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) + (7*s12*s1234*s24*z2*z4^2)/
       (s123*s134*s23*z123*z134) - (D*s12*s1234*s24*z2*z4^2)/
       (2*s123*s134*s23*z123*z134) - (73*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (29*D*s1234*s13*s24*z2*z4^2)/
       (2*s123*s134*s23*z123*z134) - (3*D^2*s1234*s13*s24*z2*z4^2)/
       (4*s123*s134*s23*z123*z134) - (14*s1234*s14*s24*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (D*s1234*s14*s24*z2*z4^2)/
       (s123*s134*s23*z123*z134) - (5*s1234*s23*s24*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (13*D*s1234*s23*s24*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^2*s1234*s23*s24*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) - (D^3*s1234*s23*s24*z2*z4^2)/
       (8*s123*s13*s134*z123*z134) - (29*s12^2*s1234*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (7*D*s12^2*s1234*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) - (88*s12*s1234*s13*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (35*D*s12*s1234*s13*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s13*z2*z4^2)/
       (4*s123*s134*s34*z123*z134) - (69*s1234*s13^2*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (7*D*s1234*s13^2*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (3*D^2*s1234*s13^2*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z2*z4^2)/
       (8*s123*s134*s34*z123*z134) + (80*s12*s1234*s14*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (49*D*s12*s1234*s14*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) + (2*D^2*s12*s1234*s14*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (39*s1234*s13*s14*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (7*D*s1234*s13*s14*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) - (2*s1234*s14^2*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (4*s12^2*s1234*s13*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s12^2*s1234*s13*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s13*z2*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) - (42*s12*s1234*s13^2*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (25*D*s12*s1234*s13^2*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) - (3*D^2*s12*s1234*s13^2*z2*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) - (19*s1234*s13^3*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (15*D*s1234*s13^3*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13^3*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) - (14*s12*s1234*s13*s14*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (4*D*s12*s1234*s13*s14*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13*s14*z2*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) - (29*s1234*s13^2*s14*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (21*D*s1234*s13^2*s14*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) - (3*D^2*s1234*s13^2*s14*z2*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) - (13*s1234*s13*s14^2*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (4*D*s1234*s13*s14^2*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s14^2*z2*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) - (23*s12*s1234*s23*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (4*D*s12*s1234*s23*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (52*s1234*s13*s23*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (D*s1234*s13*s23*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (2*D^2*s1234*s13*s23*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z2*z4^2)/
       (8*s123*s134*s34*z123*z134) + (47*s1234*s14*s23*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (13*D*s1234*s14*s23*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (3*D^2*s1234*s14*s23*z2*z4^2)/
       (4*s123*s134*s34*z123*z134) - (19*s12*s1234*s24*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (9*D*s12*s1234*s24*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) - (77*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (19*D*s1234*s13*s24*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (D^3*s1234*s13*s24*z2*z4^2)/
       (8*s123*s134*s34*z123*z134) + (11*s1234*s14*s24*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (2*D*s1234*s14*s24*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (3*s12^2*s1234*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (11*s12*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (7*D*s12*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13*s24*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) - (33*s1234*s13^2*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (6*D*s1234*s13^2*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13^2*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z2*z4^2)/
       (8*s123*s134*s23*s34*z123*z134) + (3*s12*s1234*s14*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (28*s1234*s13*s14*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (9*D*s1234*s13*s14*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s14*s24*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) + (3*s12*s1234*s24^2*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (13*s1234*s13*s24^2*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (5*D*s1234*s13*s24^2*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s24^2*z2*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) + (65*s1234*s34*z2*z4^2)/
       (s123*s134*z123*z134) - (8*D*s1234*s34*z2*z4^2)/
       (s123*s134*z123*z134) - (D^2*s1234*s34*z2*z4^2)/
       (4*s123*s134*z123*z134) + (4*s12^2*s1234*s34*z2*z4^2)/
       (s123*s13^2*s134*z123*z134) - (D*s12^2*s1234*s34*z2*z4^2)/
       (2*s123*s13^2*s134*z123*z134) - (10*s12*s1234*s34*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (D*s12*s1234*s34*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (2*s12*s1234*s14*s34*z2*z4^2)/
       (s123*s13^2*s134*z123*z134) + (13*s1234*s14*s34*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (3*D*s1234*s14*s34*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) - (D^2*s1234*s14*s34*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) + (31*s12*s1234*s34*z2*z4^2)/
       (s123*s134*s23*z123*z134) - (7*D*s12*s1234*s34*z2*z4^2)/
       (2*s123*s134*s23*z123*z134) - (19*s1234*s13*s34*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (11*D*s1234*s13*s34*z2*z4^2)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s13*s34*z2*z4^2)/
       (2*s123*s134*s23*z123*z134) + (4*s1234*s14*s34*z2*z4^2)/
       (s123*s134*s23*z123*z134) - (D*s1234*s14*s34*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (4*s12*s1234*s23*s34*z2*z4^2)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s23*s34*z2*z4^2)/
       (2*s123*s13^2*s134*z123*z134) - (31*s1234*s23*s34*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (D*s1234*s23*s34*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (8*s1234*s24*s34*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (7*D*s1234*s24*s34*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) - (D^2*s1234*s24*s34*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) - (s12*s1234*s34^2*z2*z4^2)/
       (s123*s13^2*s134*z123*z134) + (5*s1234*s34^2*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (5*D*s1234*s34^2*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) - (D^2*s1234*s34^2*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) - (11*s1234*z2*z4^2)/(s12*z12*z14) + 
      (8*D*s1234*z2*z4^2)/(s12*z12*z14) - (2*D^2*s1234*z2*z4^2)/
       (s12*z12*z14) + (D^3*s1234*z2*z4^2)/(8*s12*z12*z14) + 
      (33*s12*s1234*z2*z4^2)/(s124^2*z12*z14) - (37*D*s12*s1234*z2*z4^2)/
       (2*s124^2*z12*z14) - (2*D^2*s12*s1234*z2*z4^2)/(s124^2*z12*z14) + 
      (D^3*s12*s1234*z2*z4^2)/(4*s124^2*z12*z14) - (48*s1234*s13*z2*z4^2)/
       (s124^2*z12*z14) - (D*s1234*s13*z2*z4^2)/(2*s124^2*z12*z14) - 
      (D^2*s1234*s13*z2*z4^2)/(2*s124^2*z12*z14) + (D^3*s1234*s13*z2*z4^2)/
       (8*s124^2*z12*z14) + (5*s1234*s13^2*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (D*s1234*s13^2*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (8*s1234*z2*z4^2)/(s14*z12*z14) + (19*D*s1234*z2*z4^2)/
       (2*s14*z12*z14) - (13*D^2*s1234*z2*z4^2)/(4*s14*z12*z14) + 
      (D^3*s1234*z2*z4^2)/(4*s14*z12*z14) - (10*s12^2*s1234*z2*z4^2)/
       (s124^2*s14*z12*z14) - (7*D*s12^2*s1234*z2*z4^2)/
       (2*s124^2*s14*z12*z14) - (D^2*s12^2*s1234*z2*z4^2)/
       (s124^2*s14*z12*z14) + (D^3*s12^2*s1234*z2*z4^2)/
       (8*s124^2*s14*z12*z14) - (s1234*s13*z2*z4^2)/(s12*s14*z12*z14) - 
      (D*s1234*s13*z2*z4^2)/(s12*s14*z12*z14) - (85*s12*s1234*s13*z2*z4^2)/
       (s124^2*s14*z12*z14) + (14*D*s12*s1234*s13*z2*z4^2)/
       (s124^2*s14*z12*z14) - (2*D^2*s12*s1234*s13*z2*z4^2)/
       (s124^2*s14*z12*z14) + (D^3*s12*s1234*s13*z2*z4^2)/
       (8*s124^2*s14*z12*z14) - (28*s1234*s13^2*z2*z4^2)/
       (s124^2*s14*z12*z14) + (9*D*s1234*s13^2*z2*z4^2)/
       (2*s124^2*s14*z12*z14) - (D^2*s1234*s13^2*z2*z4^2)/
       (4*s124^2*s14*z12*z14) + (104*s1234*s14*z2*z4^2)/(s124^2*z12*z14) - 
      (67*D*s1234*s14*z2*z4^2)/(2*s124^2*z12*z14) + (D^3*s1234*s14*z2*z4^2)/
       (8*s124^2*z12*z14) + (37*s1234*s13*s14*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (25*D*s1234*s13*s14*z2*z4^2)/(2*s12*s124^2*z12*z14) + 
      (3*D^2*s1234*s13*s14*z2*z4^2)/(4*s12*s124^2*z12*z14) + 
      (63*s1234*s14^2*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (19*D*s1234*s14^2*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s14^2*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (9*s1234*z2*z4^2)/(s23*z12*z14) - (4*D*s1234*z2*z4^2)/(s23*z12*z14) + 
      (D^2*s1234*z2*z4^2)/(4*s23*z12*z14) + (10*s1234*s13*z2*z4^2)/
       (s12*s23*z12*z14) - (2*D*s1234*s13*z2*z4^2)/(s12*s23*z12*z14) + 
      (20*s12*s1234*z2*z4^2)/(s14*s23*z12*z14) - (7*D*s12*s1234*z2*z4^2)/
       (s14*s23*z12*z14) + (D^2*s12*s1234*z2*z4^2)/(2*s14*s23*z12*z14) + 
      (18*s1234*s13*z2*z4^2)/(s14*s23*z12*z14) - (2*D*s1234*s13*z2*z4^2)/
       (s14*s23*z12*z14) - (5*D^2*s1234*s13*z2*z4^2)/(4*s14*s23*z12*z14) + 
      (D^3*s1234*s13*z2*z4^2)/(8*s14*s23*z12*z14) - (10*s1234*s13^2*z2*z4^2)/
       (s12*s14*s23*z12*z14) + (7*D*s1234*s13^2*z2*z4^2)/
       (2*s12*s14*s23*z12*z14) - (D^2*s1234*s13^2*z2*z4^2)/
       (4*s12*s14*s23*z12*z14) + (4*s1234*s14*z2*z4^2)/(s12*s23*z12*z14) - 
      (D*s1234*s14*z2*z4^2)/(s12*s23*z12*z14) + (198*s1234*s23*z2*z4^2)/
       (s124^2*z12*z14) - (129*D*s1234*s23*z2*z4^2)/(2*s124^2*z12*z14) + 
      (4*D^2*s1234*s23*z2*z4^2)/(s124^2*z12*z14) + (48*s1234*s13*s23*z2*z4^2)/
       (s12*s124^2*z12*z14) - (21*D*s1234*s13*s23*z2*z4^2)/
       (2*s12*s124^2*z12*z14) + (D^2*s1234*s13*s23*z2*z4^2)/
       (2*s12*s124^2*z12*z14) + (37*s12*s1234*s23*z2*z4^2)/
       (s124^2*s14*z12*z14) - (13*D*s12*s1234*s23*z2*z4^2)/
       (s124^2*s14*z12*z14) - (D^2*s12*s1234*s23*z2*z4^2)/
       (2*s124^2*s14*z12*z14) + (D^3*s12*s1234*s23*z2*z4^2)/
       (8*s124^2*s14*z12*z14) - (3*D*s1234*s13*s23*z2*z4^2)/
       (s124^2*s14*z12*z14) + (D^2*s1234*s13*s23*z2*z4^2)/
       (4*s124^2*s14*z12*z14) + (154*s1234*s14*s23*z2*z4^2)/
       (s12*s124^2*z12*z14) - (95*D*s1234*s14*s23*z2*z4^2)/
       (2*s12*s124^2*z12*z14) + (15*D^2*s1234*s14*s23*z2*z4^2)/
       (4*s12*s124^2*z12*z14) - (D^3*s1234*s14*s23*z2*z4^2)/
       (8*s12*s124^2*z12*z14) + (38*s1234*s23^2*z2*z4^2)/
       (s12*s124^2*z12*z14) - (19*D*s1234*s23^2*z2*z4^2)/
       (2*s12*s124^2*z12*z14) + (D^2*s1234*s23^2*z2*z4^2)/
       (2*s12*s124^2*z12*z14) + (30*s1234*s23^2*z2*z4^2)/
       (s124^2*s14*z12*z14) - (8*D*s1234*s23^2*z2*z4^2)/
       (s124^2*s14*z12*z14) + (D^2*s1234*s23^2*z2*z4^2)/
       (2*s124^2*s14*z12*z14) + (62*s1234*s24*z2*z4^2)/(s124^2*z12*z14) - 
      (26*D*s1234*s24*z2*z4^2)/(s124^2*z12*z14) - (3*D^2*s1234*s24*z2*z4^2)/
       (2*s124^2*z12*z14) + (D^3*s1234*s24*z2*z4^2)/(4*s124^2*z12*z14) - 
      (66*s1234*s13*s24*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (31*D*s1234*s13*s24*z2*z4^2)/(2*s12*s124^2*z12*z14) - 
      (7*D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s24*z2*z4^2)/(8*s12*s124^2*z12*z14) - 
      (47*s12*s1234*s24*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (4*D*s12*s1234*s24*z2*z4^2)/(s124^2*s14*z12*z14) - 
      (5*D^2*s12*s1234*s24*z2*z4^2)/(2*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s24*z2*z4^2)/(4*s124^2*s14*z12*z14) - 
      (206*s1234*s13*s24*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (48*D*s1234*s13*s24*z2*z4^2)/(s124^2*s14*z12*z14) - 
      (19*D^2*s1234*s13*s24*z2*z4^2)/(4*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24*z2*z4^2)/(4*s124^2*s14*z12*z14) - 
      (26*s1234*s13^2*s24*z2*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (11*D*s1234*s13^2*s24*z2*z4^2)/(2*s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13^2*s24*z2*z4^2)/(4*s12*s124^2*s14*z12*z14) + 
      (121*s1234*s14*s24*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (38*D*s1234*s14*s24*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (2*D^2*s1234*s14*s24*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (4*s1234*s24*z2*z4^2)/(s12*s23*z12*z14) - (D*s1234*s24*z2*z4^2)/
       (s12*s23*z12*z14) + (7*s1234*s24*z2*z4^2)/(s14*s23*z12*z14) - 
      (5*D*s1234*s24*z2*z4^2)/(2*s14*s23*z12*z14) + (D^2*s1234*s24*z2*z4^2)/
       (4*s14*s23*z12*z14) + (35*s1234*s13*s24*z2*z4^2)/
       (s12*s14*s23*z12*z14) - (15*D*s1234*s13*s24*z2*z4^2)/
       (s12*s14*s23*z12*z14) + (9*D^2*s1234*s13*s24*z2*z4^2)/
       (4*s12*s14*s23*z12*z14) - (D^3*s1234*s13*s24*z2*z4^2)/
       (8*s12*s14*s23*z12*z14) + (152*s1234*s23*s24*z2*z4^2)/
       (s12*s124^2*z12*z14) - (47*D*s1234*s23*s24*z2*z4^2)/
       (s12*s124^2*z12*z14) + (15*D^2*s1234*s23*s24*z2*z4^2)/
       (4*s12*s124^2*z12*z14) - (D^3*s1234*s23*s24*z2*z4^2)/
       (8*s12*s124^2*z12*z14) + (29*s1234*s23*s24*z2*z4^2)/
       (s124^2*s14*z12*z14) - (19*D*s1234*s23*s24*z2*z4^2)/
       (2*s124^2*s14*z12*z14) - (3*D^2*s1234*s23*s24*z2*z4^2)/
       (4*s124^2*s14*z12*z14) + (D^3*s1234*s23*s24*z2*z4^2)/
       (8*s124^2*s14*z12*z14) - (21*s1234*s13*s23*s24*z2*z4^2)/
       (s12*s124^2*s14*z12*z14) + (11*D*s1234*s13*s23*s24*z2*z4^2)/
       (2*s12*s124^2*s14*z12*z14) - (D^2*s1234*s13*s23*s24*z2*z4^2)/
       (4*s12*s124^2*s14*z12*z14) + (58*s1234*s24^2*z2*z4^2)/
       (s12*s124^2*z12*z14) - (19*D*s1234*s24^2*z2*z4^2)/
       (s12*s124^2*z12*z14) + (D^2*s1234*s24^2*z2*z4^2)/
       (s12*s124^2*z12*z14) - (37*s1234*s24^2*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (15*D*s1234*s24^2*z2*z4^2)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s24^2*z2*z4^2)/(2*s124^2*s14*z12*z14) + 
      (D^3*s1234*s24^2*z2*z4^2)/(8*s124^2*s14*z12*z14) - 
      (101*s1234*s13*s24^2*z2*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (55*D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z2*z4^2)/(8*s12*s124^2*s14*z12*z14) + 
      (2*s1234*z2*z4^2)/(s34*z12*z14) - (5*D*s1234*z2*z4^2)/(2*s34*z12*z14) + 
      (D^2*s1234*z2*z4^2)/(2*s34*z12*z14) + (4*s1234*s13*z2*z4^2)/
       (s12*s34*z12*z14) + (9*D*s1234*s13*z2*z4^2)/(2*s12*s34*z12*z14) - 
      (2*D^2*s1234*s13*z2*z4^2)/(s12*s34*z12*z14) + (D^3*s1234*s13*z2*z4^2)/
       (8*s12*s34*z12*z14) - (13*s12*s1234*z2*z4^2)/(s14*s34*z12*z14) + 
      (3*D*s12*s1234*z2*z4^2)/(2*s14*s34*z12*z14) - (21*s1234*s13*z2*z4^2)/
       (s14*s34*z12*z14) + (15*D*s1234*s13*z2*z4^2)/(2*s14*s34*z12*z14) - 
      (2*D^2*s1234*s13*z2*z4^2)/(s14*s34*z12*z14) + (D^3*s1234*s13*z2*z4^2)/
       (8*s14*s34*z12*z14) - (10*s1234*s13^2*z2*z4^2)/(s12*s14*s34*z12*z14) + 
      (9*D*s1234*s13^2*z2*z4^2)/(2*s12*s14*s34*z12*z14) - 
      (D^2*s1234*s13^2*z2*z4^2)/(2*s12*s14*s34*z12*z14) - 
      (4*s1234*s14*z2*z4^2)/(s12*s34*z12*z14) + (14*s1234*s13*z2*z4^2)/
       (s23*s34*z12*z14) - (4*D*s1234*s13*z2*z4^2)/(s23*s34*z12*z14) + 
      (D^2*s1234*s13*z2*z4^2)/(4*s23*s34*z12*z14) - (D*s1234*s13^2*z2*z4^2)/
       (2*s12*s23*s34*z12*z14) + (4*s12*s1234*s13*z2*z4^2)/
       (s14*s23*s34*z12*z14) - (3*D*s12*s1234*s13*z2*z4^2)/
       (s14*s23*s34*z12*z14) + (D^2*s12*s1234*s13*z2*z4^2)/
       (4*s14*s23*s34*z12*z14) - (8*s1234*s13^2*z2*z4^2)/
       (s14*s23*s34*z12*z14) + (D*s1234*s13^2*z2*z4^2)/
       (2*s14*s23*s34*z12*z14) - (11*s1234*s13^3*z2*z4^2)/
       (s12*s14*s23*s34*z12*z14) + (7*D*s1234*s13^3*z2*z4^2)/
       (2*s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13^3*z2*z4^2)/
       (4*s12*s14*s23*s34*z12*z14) + (13*s1234*s13*s14*z2*z4^2)/
       (s12*s23*s34*z12*z14) - (4*D*s1234*s13*s14*z2*z4^2)/
       (s12*s23*s34*z12*z14) + (D^2*s1234*s13*s14*z2*z4^2)/
       (4*s12*s23*s34*z12*z14) - (s1234*s23*z2*z4^2)/(s12*s34*z12*z14) + 
      (15*D*s1234*s23*z2*z4^2)/(2*s12*s34*z12*z14) - 
      (2*D^2*s1234*s23*z2*z4^2)/(s12*s34*z12*z14) + (D^3*s1234*s23*z2*z4^2)/
       (8*s12*s34*z12*z14) - (33*s1234*s23*z2*z4^2)/(s14*s34*z12*z14) + 
      (31*D*s1234*s23*z2*z4^2)/(2*s14*s34*z12*z14) - 
      (5*D^2*s1234*s23*z2*z4^2)/(2*s14*s34*z12*z14) + 
      (D^3*s1234*s23*z2*z4^2)/(8*s14*s34*z12*z14) - (s1234*s13*s23*z2*z4^2)/
       (s12*s14*s34*z12*z14) + (D*s1234*s13*s23*z2*z4^2)/
       (s12*s14*s34*z12*z14) - (D^2*s1234*s13*s23*z2*z4^2)/
       (4*s12*s14*s34*z12*z14) - (4*s1234*s24*z2*z4^2)/(s12*s34*z12*z14) - 
      (14*s1234*s24*z2*z4^2)/(s14*s34*z12*z14) + (5*D*s1234*s24*z2*z4^2)/
       (2*s14*s34*z12*z14) + (8*s1234*s13*s24*z2*z4^2)/
       (s12*s14*s34*z12*z14) - (23*D*s1234*s13*s24*z2*z4^2)/
       (2*s12*s14*s34*z12*z14) + (2*D^2*s1234*s13*s24*z2*z4^2)/
       (s12*s14*s34*z12*z14) - (D^3*s1234*s13*s24*z2*z4^2)/
       (8*s12*s14*s34*z12*z14) + (3*s1234*s24*z2*z4^2)/(s23*s34*z12*z14) + 
      (31*s1234*s13*s24*z2*z4^2)/(s12*s23*s34*z12*z14) - 
      (9*D*s1234*s13*s24*z2*z4^2)/(s12*s23*s34*z12*z14) + 
      (D^2*s1234*s13*s24*z2*z4^2)/(2*s12*s23*s34*z12*z14) + 
      (3*s12*s1234*s24*z2*z4^2)/(s14*s23*s34*z12*z14) + 
      (20*s1234*s13*s24*z2*z4^2)/(s14*s23*s34*z12*z14) - 
      (7*D*s1234*s13*s24*z2*z4^2)/(s14*s23*s34*z12*z14) + 
      (D^2*s1234*s13*s24*z2*z4^2)/(2*s14*s23*s34*z12*z14) + 
      (7*s1234*s13^2*s24*z2*z4^2)/(s12*s14*s23*s34*z12*z14) - 
      (9*D*s1234*s13^2*s24*z2*z4^2)/(s12*s14*s23*s34*z12*z14) + 
      (2*D^2*s1234*s13^2*s24*z2*z4^2)/(s12*s14*s23*s34*z12*z14) - 
      (D^3*s1234*s13^2*s24*z2*z4^2)/(8*s12*s14*s23*s34*z12*z14) + 
      (3*s1234*s24^2*z2*z4^2)/(s14*s23*s34*z12*z14) + 
      (16*s1234*s13*s24^2*z2*z4^2)/(s12*s14*s23*s34*z12*z14) - 
      (5*D*s1234*s13*s24^2*z2*z4^2)/(s12*s14*s23*s34*z12*z14) + 
      (D^2*s1234*s13*s24^2*z2*z4^2)/(4*s12*s14*s23*s34*z12*z14) + 
      (7*s1234*s34*z2*z4^2)/(s124^2*z12*z14) - (23*D*s1234*s34*z2*z4^2)/
       (2*s124^2*z12*z14) + (3*D^2*s1234*s34*z2*z4^2)/(4*s124^2*z12*z14) - 
      (10*s1234*s13*s34*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (3*D*s1234*s13*s34*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s13*s34*z2*z4^2)/(4*s12*s124^2*z12*z14) - 
      (40*s12*s1234*s34*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (4*D*s12*s1234*s34*z2*z4^2)/(s124^2*s14*z12*z14) - 
      (D^2*s12*s1234*s34*z2*z4^2)/(2*s124^2*s14*z12*z14) - 
      (56*s1234*s13*s34*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (11*D*s1234*s13*s34*z2*z4^2)/(s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s13*s34*z2*z4^2)/(4*s124^2*s14*z12*z14) + 
      (42*s1234*s14*s34*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (12*D*s1234*s14*s34*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s14*s34*z2*z4^2)/(2*s12*s124^2*z12*z14) - 
      (12*s1234*s34*z2*z4^2)/(s14*s23*z12*z14) + (7*D*s1234*s34*z2*z4^2)/
       (s14*s23*z12*z14) - (7*D^2*s1234*s34*z2*z4^2)/(4*s14*s23*z12*z14) + 
      (D^3*s1234*s34*z2*z4^2)/(8*s14*s23*z12*z14) + 
      (23*s1234*s23*s34*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (5*D*s1234*s23*s34*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s23*s34*z2*z4^2)/(4*s12*s124^2*z12*z14) + 
      (36*s1234*s23*s34*z2*z4^2)/(s124^2*s14*z12*z14) - 
      (23*D*s1234*s23*s34*z2*z4^2)/(2*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s23*s34*z2*z4^2)/(4*s124^2*s14*z12*z14) + 
      (37*s1234*s24*s34*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (11*D*s1234*s24*s34*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s24*s34*z2*z4^2)/(2*s12*s124^2*z12*z14) - 
      (60*s1234*s24*s34*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (21*D*s1234*s24*s34*z2*z4^2)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s24*s34*z2*z4^2)/(4*s124^2*s14*z12*z14) - 
      (43*s1234*s13*s24*s34*z2*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (9*D*s1234*s13*s24*s34*z2*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s24*s34*z2*z4^2)/(2*s12*s124^2*s14*z12*z14) - 
      (11*s1234*s34^2*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (3*D*s1234*s34^2*z2*z4^2)/(s124^2*s14*z12*z14) - 
      (D^2*s1234*s34^2*z2*z4^2)/(4*s124^2*s14*z12*z14) - 
      (4*s1234*z4^2)/(s12*z3) - (15*s1234*s13*z4^2)/(s124^2*z3) + 
      (D*s1234*s13*z4^2)/(s124^2*z3) + (25*s12*s1234*z4^2)/(s123*s134*z3) - 
      (5*D*s12*s1234*z4^2)/(2*s123*s134*z3) - (7*s12^2*s1234*z4^2)/
       (s123*s13*s134*z3) + (D*s12^2*s1234*z4^2)/(2*s123*s13*s134*z3) - 
      (22*s1234*s13*z4^2)/(s123*s134*z3) + (5*D*s1234*s13*z4^2)/
       (2*s123*s134*z3) - (16*s1234*z4^2)/(s14*z3) + 
      (D*s1234*z4^2)/(s14*z3) - (s1234*s13*z4^2)/(s12*s14*z3) + 
      (D*s1234*s13*z4^2)/(2*s12*s14*z3) - (13*s12*s1234*s13*z4^2)/
       (s124^2*s14*z3) + (D*s12*s1234*s13*z4^2)/(2*s124^2*s14*z3) - 
      (4*s1234*s14*z4^2)/(s123*s134*z3) - (s12*s1234*s14*z4^2)/
       (s123*s13*s134*z3) - (2*s12^2*s1234*z4^2)/(s123*s134*s23*z3) + 
      (D*s12^2*s1234*z4^2)/(2*s123*s134*s23*z3) - (s12*s1234*s13*z4^2)/
       (s123*s134*s23*z3) + (D*s12*s1234*s13*z4^2)/(2*s123*s134*s23*z3) - 
      (2*s12*s1234*z4^2)/(s14*s23*z3) + (D*s12*s1234*z4^2)/(2*s14*s23*z3) - 
      (3*s1234*s13*z4^2)/(s14*s23*z3) + (D*s1234*s13*z4^2)/(2*s14*s23*z3) - 
      (4*s1234*s23*z4^2)/(s124^2*z3) + (5*D*s1234*s23*z4^2)/(s124^2*z3) - 
      (D^2*s1234*s23*z4^2)/(4*s124^2*z3) + (s1234*s13*s23*z4^2)/
       (s12*s124^2*z3) - (D*s1234*s13*s23*z4^2)/(2*s12*s124^2*z3) + 
      (37*s1234*s23*z4^2)/(s123*s134*z3) - (3*D*s1234*s23*z4^2)/
       (s123*s134*z3) - (8*s12*s1234*s23*z4^2)/(s123*s13*s134*z3) + 
      (D*s12*s1234*s23*z4^2)/(s123*s13*s134*z3) - (8*s12*s1234*s23*z4^2)/
       (s124^2*s14*z3) + (3*D*s12*s1234*s23*z4^2)/(s124^2*s14*z3) - 
      (12*s1234*s13*s23*z4^2)/(s124^2*s14*z3) + (2*D*s1234*s13*s23*z4^2)/
       (s124^2*s14*z3) + (6*s1234*s14*s23*z4^2)/(s12*s124^2*z3) + 
      (3*D*s1234*s14*s23*z4^2)/(2*s12*s124^2*z3) - (D^2*s1234*s14*s23*z4^2)/
       (4*s12*s124^2*z3) - (6*s1234*s14*s23*z4^2)/(s123*s13*s134*z3) + 
      (D*s1234*s14*s23*z4^2)/(2*s123*s13*s134*z3) + (s1234*s23^2*z4^2)/
       (s12*s124^2*z3) - (3*s1234*s23^2*z4^2)/(s123*s13*s134*z3) + 
      (D*s1234*s23^2*z4^2)/(2*s123*s13*s134*z3) - (12*s1234*s23^2*z4^2)/
       (s124^2*s14*z3) + (5*D*s1234*s23^2*z4^2)/(2*s124^2*s14*z3) - 
      (5*s1234*s13*s24*z4^2)/(s12*s124^2*z3) - (3*D*s1234*s13*s24*z4^2)/
       (2*s12*s124^2*z3) + (D^2*s1234*s13*s24*z4^2)/(4*s12*s124^2*z3) + 
      (12*s1234*s24*z4^2)/(s123*s134*z3) - (D*s1234*s24*z4^2)/
       (s123*s134*z3) - (15*s1234*s13*s24*z4^2)/(s124^2*s14*z3) - 
      (3*D*s1234*s13*s24*z4^2)/(s124^2*s14*z3) + (D^2*s1234*s13*s24*z4^2)/
       (4*s124^2*s14*z3) + (2*s1234*s13^2*s24*z4^2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s13^2*s24*z4^2)/(2*s12*s124^2*s14*z3) + 
      (s12*s1234*s24*z4^2)/(s123*s134*s23*z3) - (5*s1234*s13*s24*z4^2)/
       (s123*s134*s23*z3) + (D*s1234*s13*s24*z4^2)/(2*s123*s134*s23*z3) + 
      (s1234*s24*z4^2)/(s14*s23*z3) + (6*s1234*s13*s24*z4^2)/
       (s12*s14*s23*z3) - (D*s1234*s13*s24*z4^2)/(2*s12*s14*s23*z3) - 
      (4*s1234*s23*s24*z4^2)/(s12*s124^2*z3) + (9*D*s1234*s23*s24*z4^2)/
       (2*s12*s124^2*z3) - (D^2*s1234*s23*s24*z4^2)/(4*s12*s124^2*z3) - 
      (17*s1234*s23*s24*z4^2)/(s124^2*s14*z3) + (9*D*s1234*s23*s24*z4^2)/
       (2*s124^2*s14*z3) + (2*s1234*s13*s23*s24*z4^2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s13*s23*s24*z4^2)/(s12*s124^2*s14*z3) + 
      (5*s1234*s13*s24^2*z4^2)/(s12*s124^2*s14*z3) - 
      (9*D*s1234*s13*s24^2*z4^2)/(2*s12*s124^2*s14*z3) + 
      (D^2*s1234*s13*s24^2*z4^2)/(4*s12*s124^2*s14*z3) + 
      (s1234*z4^2)/(s34*z3) + (s1234*s13*z4^2)/(s12*s34*z3) + 
      (3*s12^2*s1234*z4^2)/(s123*s134*s34*z3) - (D*s12^2*s1234*z4^2)/
       (s123*s134*s34*z3) - (s12*s1234*s13*z4^2)/(s123*s134*s34*z3) - 
      (D*s12*s1234*s13*z4^2)/(2*s123*s134*s34*z3) - (3*s1234*s13^2*z4^2)/
       (s123*s134*s34*z3) + (3*s12*s1234*z4^2)/(s14*s34*z3) - 
      (D*s12*s1234*z4^2)/(s14*s34*z3) + (2*s1234*s13*z4^2)/(s14*s34*z3) - 
      (D*s1234*s13*z4^2)/(2*s14*s34*z3) + (s1234*s13^2*z4^2)/
       (s12*s14*s34*z3) + (s12*s1234*s14*z4^2)/(s123*s134*s34*z3) - 
      (s1234*s13*s14*z4^2)/(s123*s134*s34*z3) - (4*s1234*s23*z4^2)/
       (s12*s34*z3) + (D*s1234*s23*z4^2)/(s12*s34*z3) - 
      (D*s12*s1234*s23*z4^2)/(2*s123*s134*s34*z3) - (5*s1234*s13*s23*z4^2)/
       (s123*s134*s34*z3) + (D*s1234*s13*s23*z4^2)/(2*s123*s134*s34*z3) + 
      (4*s1234*s23*z4^2)/(s14*s34*z3) - (3*D*s1234*s23*z4^2)/(2*s14*s34*z3) - 
      (s1234*s13*s23*z4^2)/(s12*s14*s34*z3) + (D*s1234*s13*s23*z4^2)/
       (2*s12*s14*s34*z3) - (s1234*s14*s23*z4^2)/(s123*s134*s34*z3) + 
      (D*s1234*s14*s23*z4^2)/(s123*s134*s34*z3) - (2*s1234*s24*z4^2)/
       (s12*s34*z3) + (D*s1234*s24*z4^2)/(s12*s34*z3) + 
      (3*s12*s1234*s24*z4^2)/(s123*s134*s34*z3) - (D*s12*s1234*s24*z4^2)/
       (s123*s134*s34*z3) - (5*s1234*s13*s24*z4^2)/(s123*s134*s34*z3) + 
      (D*s1234*s13*s24*z4^2)/(2*s123*s134*s34*z3) + (3*s1234*s24*z4^2)/
       (s14*s34*z3) - (D*s1234*s24*z4^2)/(s14*s34*z3) + 
      (2*s1234*s13*s24*z4^2)/(s12*s14*s34*z3) + (D*s1234*s13*s24*z4^2)/
       (2*s12*s14*s34*z3) - (2*s1234*s14*s24*z4^2)/(s123*s134*s34*z3) + 
      (D*s1234*s14*s24*z4^2)/(s123*s134*s34*z3) - (s1234*s13^2*s24*z4^2)/
       (s123*s134*s23*s34*z3) + (s1234*s13^2*s24*z4^2)/(s12*s14*s23*s34*z3) - 
      (16*s1234*s34*z4^2)/(s124^2*z3) + (9*D*s1234*s34*z4^2)/(2*s124^2*z3) - 
      (D^2*s1234*s34*z4^2)/(4*s124^2*z3) + (s12*s1234*s34*z4^2)/
       (s123*s13*s134*z3) - (14*s12*s1234*s34*z4^2)/(s124^2*s14*z3) + 
      (4*D*s12*s1234*s34*z4^2)/(s124^2*s14*z3) - (D^2*s12*s1234*s34*z4^2)/
       (4*s124^2*s14*z3) - (2*s1234*s13*s34*z4^2)/(s124^2*s14*z3) + 
      (D*s1234*s13*s34*z4^2)/(2*s124^2*s14*z3) + (6*s12*s1234*s34*z4^2)/
       (s123*s134*s23*z3) - (D*s12*s1234*s34*z4^2)/(2*s123*s134*s23*z3) - 
      (5*s1234*s34*z4^2)/(s14*s23*z3) + (D*s1234*s34*z4^2)/(2*s14*s23*z3) - 
      (4*s1234*s23*s34*z4^2)/(s12*s124^2*z3) + (D*s1234*s23*s34*z4^2)/
       (s12*s124^2*z3) - (6*s1234*s23*s34*z4^2)/(s123*s13*s134*z3) + 
      (D*s1234*s23*s34*z4^2)/(2*s123*s13*s134*z3) - (22*s1234*s23*s34*z4^2)/
       (s124^2*s14*z3) + (9*D*s1234*s23*s34*z4^2)/(2*s124^2*s14*z3) - 
      (10*s1234*s24*s34*z4^2)/(s12*s124^2*z3) + (3*D*s1234*s24*s34*z4^2)/
       (s12*s124^2*z3) - (21*s1234*s24*s34*z4^2)/(s124^2*s14*z3) + 
      (5*D*s1234*s24*s34*z4^2)/(s124^2*s14*z3) - (D^2*s1234*s24*s34*z4^2)/
       (4*s124^2*s14*z3) + (5*s1234*s13*s24*s34*z4^2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s13*s24*s34*z4^2)/(s12*s124^2*s14*z3) - 
      (5*s1234*s34^2*z4^2)/(s124^2*s14*z3) + (D*s1234*s34^2*z4^2)/
       (s124^2*s14*z3) + (5*s1234*z1*z4^2)/(s12*z12*z3) - 
      (D*s1234*z1*z4^2)/(2*s12*z12*z3) + (7*s1234*s13*z1*z4^2)/
       (s124^2*z12*z3) - (D*s1234*s13*z1*z4^2)/(2*s124^2*z12*z3) + 
      (30*s1234*z1*z4^2)/(s14*z12*z3) - (5*D*s1234*z1*z4^2)/(s14*z12*z3) + 
      (D^2*s1234*z1*z4^2)/(4*s14*z12*z3) - (2*s1234*s13*z1*z4^2)/
       (s12*s14*z12*z3) + (3*s12*s1234*s13*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (3*s1234*s13^2*z1*z4^2)/(s124^2*s14*z12*z3) - (D*s1234*s13^2*z1*z4^2)/
       (2*s124^2*s14*z12*z3) + (s12*s1234*z1*z4^2)/(s14*s23*z12*z3) + 
      (3*s1234*s13*z1*z4^2)/(s14*s23*z12*z3) - (4*s1234*s23*z1*z4^2)/
       (s124^2*z12*z3) + (8*s1234*s13*s23*z1*z4^2)/(s12*s124^2*z12*z3) - 
      (D*s1234*s13*s23*z1*z4^2)/(s12*s124^2*z12*z3) - 
      (s1234*s23*z1*z4^2)/(s12*s14*z12*z3) - (D*s12*s1234*s23*z1*z4^2)/
       (2*s124^2*s14*z12*z3) - (2*s1234*s13*s23*z1*z4^2)/
       (s124^2*s14*z12*z3) - (8*s1234*s14*s23*z1*z4^2)/(s12*s124^2*z12*z3) + 
      (D*s1234*s14*s23*z1*z4^2)/(s12*s124^2*z12*z3) + 
      (5*s1234*s23^2*z1*z4^2)/(s12*s124^2*z12*z3) - (D*s1234*s23^2*z1*z4^2)/
       (s12*s124^2*z12*z3) - (2*s1234*s23^2*z1*z4^2)/(s124^2*s14*z12*z3) + 
      (D*s1234*s23^2*z1*z4^2)/(2*s124^2*s14*z12*z3) + 
      (10*s1234*s13*s24*z1*z4^2)/(s12*s124^2*z12*z3) - 
      (2*D*s1234*s13*s24*z1*z4^2)/(s12*s124^2*z12*z3) + 
      (18*s1234*s13*s24*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (D*s1234*s13*s24*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (7*s1234*s13^2*s24*z1*z4^2)/(s12*s124^2*s14*z12*z3) + 
      (D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124^2*s14*z12*z3) - 
      (6*s1234*s13*s24*z1*z4^2)/(s12*s14*s23*z12*z3) + 
      (D*s1234*s13*s24*z1*z4^2)/(2*s12*s14*s23*z12*z3) - 
      (5*s1234*s23*s24*z1*z4^2)/(s12*s124^2*z12*z3) - 
      (D*s1234*s23*s24*z1*z4^2)/(s12*s124^2*z12*z3) + 
      (10*s1234*s23*s24*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (2*D*s1234*s23*s24*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (4*s1234*s13*s23*s24*z1*z4^2)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s124^2*s14*z12*z3) + 
      (8*s1234*s13*s24^2*z1*z4^2)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s13*s24^2*z1*z4^2)/(s12*s124^2*s14*z12*z3) + 
      (s1234*s23*s24^2*z1*z4^2)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s23*s24^2*z1*z4^2)/(s12*s124^2*s14*z12*z3) + 
      (s1234*z1*z4^2)/(s34*z12*z3) + (8*s12*s1234*z1*z4^2)/(s14*s34*z12*z3) - 
      (D*s12*s1234*z1*z4^2)/(2*s14*s34*z12*z3) + (4*s1234*s13*z1*z4^2)/
       (s14*s34*z12*z3) - (s1234*s13^2*z1*z4^2)/(s12*s14*s34*z12*z3) + 
      (2*s1234*s23*z1*z4^2)/(s12*s34*z12*z3) + (11*s1234*s23*z1*z4^2)/
       (s14*s34*z12*z3) + (s1234*s13*s23*z1*z4^2)/(s12*s14*s34*z12*z3) + 
      (3*s1234*s23^2*z1*z4^2)/(s12*s14*s34*z12*z3) + 
      (5*s1234*s24*z1*z4^2)/(s12*s34*z12*z3) - (D*s1234*s24*z1*z4^2)/
       (2*s12*s34*z12*z3) + (12*s1234*s24*z1*z4^2)/(s14*s34*z12*z3) - 
      (D*s1234*s24*z1*z4^2)/(2*s14*s34*z12*z3) + (2*s1234*s13*s24*z1*z4^2)/
       (s12*s14*s34*z12*z3) - (D*s1234*s13*s24*z1*z4^2)/
       (2*s12*s14*s34*z12*z3) - (2*s1234*s13^2*s24*z1*z4^2)/
       (s12*s14*s23*s34*z12*z3) + (9*s1234*s23*s24*z1*z4^2)/
       (s12*s14*s34*z12*z3) - (D*s1234*s23*s24*z1*z4^2)/
       (2*s12*s14*s34*z12*z3) + (7*s1234*s24^2*z1*z4^2)/
       (s12*s14*s34*z12*z3) - (D*s1234*s24^2*z1*z4^2)/
       (2*s12*s14*s34*z12*z3) + (6*s1234*s34*z1*z4^2)/(s124^2*z12*z3) - 
      (D*s1234*s34*z1*z4^2)/(2*s124^2*z12*z3) + (2*s12*s1234*s34*z1*z4^2)/
       (s124^2*s14*z12*z3) + (s1234*s13*s34*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (3*D*s1234*s13*s34*z1*z4^2)/(2*s124^2*s14*z12*z3) + 
      (6*s1234*s34*z1*z4^2)/(s14*s23*z12*z3) - (D*s1234*s34*z1*z4^2)/
       (2*s14*s23*z12*z3) + (10*s1234*s23*s34*z1*z4^2)/(s12*s124^2*z12*z3) - 
      (2*D*s1234*s23*s34*z1*z4^2)/(s12*s124^2*z12*z3) + 
      (16*s1234*s23*s34*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (7*D*s1234*s23*s34*z1*z4^2)/(2*s124^2*s14*z12*z3) + 
      (8*s1234*s24*s34*z1*z4^2)/(s12*s124^2*z12*z3) - 
      (2*D*s1234*s24*s34*z1*z4^2)/(s12*s124^2*z12*z3) + 
      (15*s1234*s24*s34*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (D*s1234*s24*s34*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (10*s1234*s13*s24*s34*z1*z4^2)/(s12*s124^2*s14*z12*z3) + 
      (D*s1234*s13*s24*s34*z1*z4^2)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s23*s24*s34*z1*z4^2)/(2*s12*s124^2*s14*z12*z3) + 
      (6*s1234*s24^2*s34*z1*z4^2)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s24^2*s34*z1*z4^2)/(s12*s124^2*s14*z12*z3) + 
      (7*s1234*s34^2*z1*z4^2)/(s124^2*s14*z12*z3) - (3*D*s1234*s34^2*z1*z4^2)/
       (2*s124^2*s14*z12*z3) - (10*s12*s1234*z1*z4^2)/(s123*s134*z123*z3) + 
      (3*D*s12*s1234*z1*z4^2)/(s123*s134*z123*z3) - (5*s12^2*s1234*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (D*s12^2*s1234*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (28*s1234*s13*z1*z4^2)/(s123*s134*z123*z3) - 
      (5*D*s1234*s13*z1*z4^2)/(s123*s134*z123*z3) + (D^2*s1234*s13*z1*z4^2)/
       (4*s123*s134*z123*z3) + (5*s1234*s14*z1*z4^2)/(s123*s134*z123*z3) - 
      (D*s1234*s14*z1*z4^2)/(2*s123*s134*z123*z3) - (4*s12*s1234*s14*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (D*s12*s1234*s14*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (s12^2*s1234*z1*z4^2)/
       (s123*s134*s23*z123*z3) - (s12*s1234*s13*z1*z4^2)/
       (s123*s134*s23*z123*z3) - (7*s1234*s23*z1*z4^2)/(s123*s134*z123*z3) + 
      (D*s1234*s23*z1*z4^2)/(s123*s134*z123*z3) - (16*s12*s1234*s23*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (2*D*s12*s1234*s23*z1*z4^2)/
       (s123*s13*s134*z123*z3) - (8*s1234*s14*s23*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (D*s1234*s14*s23*z1*z4^2)/
       (s123*s13*s134*z123*z3) - (11*s1234*s23^2*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (D*s1234*s23^2*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (7*s1234*s24*z1*z4^2)/(s123*s134*z123*z3) - 
      (D*s1234*s24*z1*z4^2)/(s123*s134*z123*z3) - (4*s12*s1234*s24*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (D*s12*s1234*s24*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (6*s1234*s13*s24*z1*z4^2)/
       (s123*s134*s23*z123*z3) - (D*s1234*s13*s24*z1*z4^2)/
       (2*s123*s134*s23*z123*z3) - (8*s1234*s23*s24*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (D*s1234*s23*s24*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (8*s12^2*s1234*z1*z4^2)/
       (s123*s134*s34*z123*z3) - (D*s12^2*s1234*z1*z4^2)/
       (2*s123*s134*s34*z123*z3) + (10*s12*s1234*s13*z1*z4^2)/
       (s123*s134*s34*z123*z3) - (D*s12*s1234*s13*z1*z4^2)/
       (2*s123*s134*s34*z123*z3) + (7*s1234*s13^2*z1*z4^2)/
       (s123*s134*s34*z123*z3) - (D*s1234*s13^2*z1*z4^2)/
       (2*s123*s134*s34*z123*z3) + (s12*s1234*s14*z1*z4^2)/
       (s123*s134*s34*z123*z3) + (2*s1234*s13*s14*z1*z4^2)/
       (s123*s134*s34*z123*z3) + (14*s12*s1234*s23*z1*z4^2)/
       (s123*s134*s34*z123*z3) - (D*s12*s1234*s23*z1*z4^2)/
       (s123*s134*s34*z123*z3) + (26*s1234*s13*s23*z1*z4^2)/
       (s123*s134*s34*z123*z3) - (3*D*s1234*s13*s23*z1*z4^2)/
       (s123*s134*s34*z123*z3) + (9*s1234*s14*s23*z1*z4^2)/
       (s123*s134*s34*z123*z3) - (3*D*s1234*s14*s23*z1*z4^2)/
       (2*s123*s134*s34*z123*z3) + (8*s1234*s23^2*z1*z4^2)/
       (s123*s134*s34*z123*z3) - (D*s1234*s23^2*z1*z4^2)/
       (s123*s134*s34*z123*z3) + (12*s12*s1234*s24*z1*z4^2)/
       (s123*s134*s34*z123*z3) - (D*s12*s1234*s24*z1*z4^2)/
       (2*s123*s134*s34*z123*z3) + (15*s1234*s13*s24*z1*z4^2)/
       (s123*s134*s34*z123*z3) - (D*s1234*s13*s24*z1*z4^2)/
       (s123*s134*s34*z123*z3) + (5*s1234*s14*s24*z1*z4^2)/
       (s123*s134*s34*z123*z3) - (D*s1234*s14*s24*z1*z4^2)/
       (2*s123*s134*s34*z123*z3) + (2*s1234*s13^2*s24*z1*z4^2)/
       (s123*s134*s23*s34*z123*z3) + (11*s1234*s23*s24*z1*z4^2)/
       (s123*s134*s34*z123*z3) - (D*s1234*s23*s24*z1*z4^2)/
       (s123*s134*s34*z123*z3) + (7*s1234*s24^2*z1*z4^2)/
       (s123*s134*s34*z123*z3) - (D*s1234*s24^2*z1*z4^2)/
       (2*s123*s134*s34*z123*z3) - (5*s12*s1234*s34*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (D*s12*s1234*s34*z1*z4^2)/
       (s123*s13*s134*z123*z3) - (6*s12*s1234*s34*z1*z4^2)/
       (s123*s134*s23*z123*z3) + (D*s12*s1234*s34*z1*z4^2)/
       (2*s123*s134*s23*z123*z3) - (9*s1234*s23*s34*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (D*s1234*s23*s34*z1*z4^2)/
       (s123*s13*s134*z123*z3) - (5*s12*s1234*z1*z4^2)/(s123*s134*z134*z3) + 
      (3*D*s12*s1234*z1*z4^2)/(s123*s134*z134*z3) - (D^2*s12*s1234*z1*z4^2)/
       (2*s123*s134*z134*z3) + (28*s12^2*s1234*z1*z4^2)/
       (s123*s13*s134*z134*z3) - (5*D*s12^2*s1234*z1*z4^2)/
       (2*s123*s13*s134*z134*z3) - (D^2*s12^2*s1234*z1*z4^2)/
       (4*s123*s13*s134*z134*z3) + (25*s1234*s13*z1*z4^2)/
       (s123*s134*z134*z3) - (2*D*s1234*s13*z1*z4^2)/(s123*s134*z134*z3) + 
      (13*s1234*s14*z1*z4^2)/(s123*s134*z134*z3) - (D*s1234*s14*z1*z4^2)/
       (2*s123*s134*z134*z3) + (49*s12*s1234*s14*z1*z4^2)/
       (s123*s13*s134*z134*z3) - (17*D*s12*s1234*s14*z1*z4^2)/
       (2*s123*s13*s134*z134*z3) + (D^2*s12*s1234*s14*z1*z4^2)/
       (4*s123*s13*s134*z134*z3) - (4*s12^2*s1234*z1*z4^2)/
       (s123*s134*s23*z134*z3) - (5*s12*s1234*s13*z1*z4^2)/
       (s123*s134*s23*z134*z3) + (73*s1234*s23*z1*z4^2)/(s123*s134*z134*z3) - 
      (13*D*s1234*s23*z1*z4^2)/(s123*s134*z134*z3) + 
      (D^2*s1234*s23*z1*z4^2)/(2*s123*s134*z134*z3) + 
      (74*s12*s1234*s23*z1*z4^2)/(s123*s13*s134*z134*z3) - 
      (9*D*s12*s1234*s23*z1*z4^2)/(s123*s13*s134*z134*z3) - 
      (D^2*s12*s1234*s23*z1*z4^2)/(4*s123*s13*s134*z134*z3) + 
      (11*s12*s1234*s14*s23*z1*z4^2)/(s123*s13^2*s134*z134*z3) - 
      (D*s12*s1234*s14*s23*z1*z4^2)/(s123*s13^2*s134*z134*z3) + 
      (91*s1234*s14*s23*z1*z4^2)/(s123*s13*s134*z134*z3) - 
      (15*D*s1234*s14*s23*z1*z4^2)/(s123*s13*s134*z134*z3) + 
      (D^2*s1234*s14*s23*z1*z4^2)/(2*s123*s13*s134*z134*z3) + 
      (50*s1234*s23^2*z1*z4^2)/(s123*s13*s134*z134*z3) - 
      (13*D*s1234*s23^2*z1*z4^2)/(2*s123*s13*s134*z134*z3) + 
      (11*s1234*s14*s23^2*z1*z4^2)/(s123*s13^2*s134*z134*z3) - 
      (D*s1234*s14*s23^2*z1*z4^2)/(s123*s13^2*s134*z134*z3) + 
      (s1234*s24*z1*z4^2)/(s123*s134*z134*z3) - (3*D*s1234*s24*z1*z4^2)/
       (2*s123*s134*z134*z3) + (D^2*s1234*s24*z1*z4^2)/
       (4*s123*s134*z134*z3) + (63*s12*s1234*s24*z1*z4^2)/
       (s123*s13*s134*z134*z3) - (10*D*s12*s1234*s24*z1*z4^2)/
       (s123*s13*s134*z134*z3) + (D^2*s12*s1234*s24*z1*z4^2)/
       (4*s123*s13*s134*z134*z3) - (16*s1234*s14*s24*z1*z4^2)/
       (s123*s13*s134*z134*z3) + (D*s1234*s14*s24*z1*z4^2)/
       (s123*s13*s134*z134*z3) - (21*s12*s1234*s24*z1*z4^2)/
       (s123*s134*s23*z134*z3) + (5*D*s12*s1234*s24*z1*z4^2)/
       (2*s123*s134*s23*z134*z3) + (6*s1234*s13*s24*z1*z4^2)/
       (s123*s134*s23*z134*z3) + (66*s1234*s23*s24*z1*z4^2)/
       (s123*s13*s134*z134*z3) - (12*D*s1234*s23*s24*z1*z4^2)/
       (s123*s13*s134*z134*z3) + (D^2*s1234*s23*s24*z1*z4^2)/
       (2*s123*s13*s134*z134*z3) - (8*s1234*s24^2*z1*z4^2)/
       (s123*s134*s23*z134*z3) + (D*s1234*s24^2*z1*z4^2)/
       (s123*s134*s23*z134*z3) - (s12^2*s1234*z1*z4^2)/
       (s123*s134*s34*z134*z3) + (2*D*s12^2*s1234*z1*z4^2)/
       (s123*s134*s34*z134*z3) - (D^2*s12^2*s1234*z1*z4^2)/
       (4*s123*s134*s34*z134*z3) + (24*s12*s1234*s13*z1*z4^2)/
       (s123*s134*s34*z134*z3) - (13*D*s12*s1234*s13*z1*z4^2)/
       (2*s123*s134*s34*z134*z3) + (D^2*s12*s1234*s13*z1*z4^2)/
       (4*s123*s134*s34*z134*z3) + (8*s1234*s13^2*z1*z4^2)/
       (s123*s134*s34*z134*z3) - (D*s1234*s13^2*z1*z4^2)/
       (s123*s134*s34*z134*z3) - (15*s12*s1234*s14*z1*z4^2)/
       (s123*s134*s34*z134*z3) + (7*D*s12*s1234*s14*z1*z4^2)/
       (2*s123*s134*s34*z134*z3) - (D^2*s12*s1234*s14*z1*z4^2)/
       (4*s123*s134*s34*z134*z3) + (s1234*s13*s14*z1*z4^2)/
       (s123*s134*s34*z134*z3) + (9*s12*s1234*s23*z1*z4^2)/
       (s123*s134*s34*z134*z3) - (3*D*s12*s1234*s23*z1*z4^2)/
       (2*s123*s134*s34*z134*z3) + (19*s1234*s13*s23*z1*z4^2)/
       (s123*s134*s34*z134*z3) - (5*D*s1234*s13*s23*z1*z4^2)/
       (s123*s134*s34*z134*z3) + (D^2*s1234*s13*s23*z1*z4^2)/
       (4*s123*s134*s34*z134*z3) + (10*s1234*s14*s23*z1*z4^2)/
       (s123*s134*s34*z134*z3) - (11*D*s1234*s14*s23*z1*z4^2)/
       (2*s123*s134*s34*z134*z3) + (D^2*s1234*s14*s23*z1*z4^2)/
       (2*s123*s134*s34*z134*z3) + (11*s1234*s23^2*z1*z4^2)/
       (s123*s134*s34*z134*z3) - (7*D*s1234*s23^2*z1*z4^2)/
       (2*s123*s134*s34*z134*z3) + (D^2*s1234*s23^2*z1*z4^2)/
       (4*s123*s134*s34*z134*z3) + (12*s12*s1234*s24*z1*z4^2)/
       (s123*s134*s34*z134*z3) - (2*D*s12*s1234*s24*z1*z4^2)/
       (s123*s134*s34*z134*z3) + (20*s1234*s13*s24*z1*z4^2)/
       (s123*s134*s34*z134*z3) - (5*D*s1234*s13*s24*z1*z4^2)/
       (2*s123*s134*s34*z134*z3) + (17*s1234*s14*s24*z1*z4^2)/
       (s123*s134*s34*z134*z3) - (4*D*s1234*s14*s24*z1*z4^2)/
       (s123*s134*s34*z134*z3) + (D^2*s1234*s14*s24*z1*z4^2)/
       (4*s123*s134*s34*z134*z3) + (s1234*s13^2*s24*z1*z4^2)/
       (s123*s134*s23*s34*z134*z3) + (24*s1234*s23*s24*z1*z4^2)/
       (s123*s134*s34*z134*z3) - (15*D*s1234*s23*s24*z1*z4^2)/
       (2*s123*s134*s34*z134*z3) + (D^2*s1234*s23*s24*z1*z4^2)/
       (2*s123*s134*s34*z134*z3) + (13*s1234*s24^2*z1*z4^2)/
       (s123*s134*s34*z134*z3) - (4*D*s1234*s24^2*z1*z4^2)/
       (s123*s134*s34*z134*z3) + (D^2*s1234*s24^2*z1*z4^2)/
       (4*s123*s134*s34*z134*z3) - (14*s1234*s34*z1*z4^2)/
       (s123*s134*z134*z3) + (3*D*s1234*s34*z1*z4^2)/(2*s123*s134*z134*z3) - 
      (11*s12^2*s1234*s34*z1*z4^2)/(s123*s13^2*s134*z134*z3) + 
      (D*s12^2*s1234*s34*z1*z4^2)/(s123*s13^2*s134*z134*z3) + 
      (33*s12*s1234*s34*z1*z4^2)/(s123*s13*s134*z134*z3) - 
      (7*D*s12*s1234*s34*z1*z4^2)/(s123*s13*s134*z134*z3) + 
      (D^2*s12*s1234*s34*z1*z4^2)/(4*s123*s13*s134*z134*z3) - 
      (27*s12*s1234*s34*z1*z4^2)/(s123*s134*s23*z134*z3) + 
      (5*D*s12*s1234*s34*z1*z4^2)/(2*s123*s134*s23*z134*z3) - 
      (11*s12*s1234*s23*s34*z1*z4^2)/(s123*s13^2*s134*z134*z3) + 
      (D*s12*s1234*s23*s34*z1*z4^2)/(s123*s13^2*s134*z134*z3) + 
      (79*s1234*s23*s34*z1*z4^2)/(s123*s13*s134*z134*z3) - 
      (27*D*s1234*s23*s34*z1*z4^2)/(2*s123*s13*s134*z134*z3) + 
      (D^2*s1234*s23*s34*z1*z4^2)/(2*s123*s13*s134*z134*z3) - 
      (18*s1234*s24*s34*z1*z4^2)/(s123*s13*s134*z134*z3) + 
      (D*s1234*s24*s34*z1*z4^2)/(s123*s13*s134*z134*z3) - 
      (8*s1234*s24*s34*z1*z4^2)/(s123*s134*s23*z134*z3) + 
      (D*s1234*s24*s34*z1*z4^2)/(s123*s134*s23*z134*z3) + 
      (2*s12*s1234*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
      (5*D*s12*s1234*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) - 
      (D^2*s12*s1234*z1^2*z4^2)/(4*s123*s134*z123*z134*z3) + 
      (34*s12^2*s1234*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (3*D*s12^2*s1234*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (28*s1234*s13*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
      (5*D*s1234*s13*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) - 
      (14*s1234*s14*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
      (D*s1234*s14*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (16*s12*s1234*s14*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (3*D*s12*s1234*s14*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (4*s12^2*s1234*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (D*s12^2*s1234*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
      (6*s12*s1234*s13*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (D*s12*s1234*s13*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
      (55*s1234*s23*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
      (21*D*s1234*s23*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) - 
      (D^2*s1234*s23*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
      (80*s12*s1234*s23*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (8*D*s12*s1234*s23*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (6*s12*s1234*s14*s23*z1^2*z4^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*s23*z1^2*z4^2)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (23*s1234*s14*s23*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (D*s1234*s14*s23*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s14*s23*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) - 
      (s1234*s14^2*s23*z1^2*z4^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (46*s1234*s23^2*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (5*D*s1234*s23^2*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (6*s1234*s14*s23^2*z1^2*z4^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s14*s23^2*z1^2*z4^2)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (8*s1234*s24*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (3*D*s1234*s24*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (D^2*s1234*s24*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) - 
      (79*s12*s1234*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (11*D*s12*s1234*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s12*s1234*s24*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
      (13*s1234*s14*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (D*s1234*s14*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (16*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (3*D*s12*s1234*s24*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
      (9*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (D*s1234*s13*s24*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
      (42*s1234*s23*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (7*D*s1234*s23*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s23*s24*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
      (2*s1234*s14*s23*s24*z1^2*z4^2)/(s123*s13^2*s134*z123*z134*z3) - 
      (3*s1234*s24^2*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (9*s1234*s24^2*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s24^2*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (16*s12^2*s1234*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (2*D*s12^2*s1234*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (28*s12*s1234*s13*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (11*D*s12*s1234*s13*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (14*s1234*s13^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (2*D*s1234*s13^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (30*s12*s1234*s14*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (19*D*s12*s1234*s14*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (2*s1234*s13*s14*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (12*s12*s1234*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (D*s12*s1234*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (25*s1234*s13*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (5*D*s1234*s13*s23*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (5*s1234*s14*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (5*D*s1234*s14*s23*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (D^2*s1234*s14*s23*z1^2*z4^2)/(4*s123*s134*s34*z123*z134*z3) - 
      (3*s1234*s23^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (15*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s12*s1234*s24*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (10*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s13*s24*z1^2*z4^2)/(4*s123*s134*s34*z123*z134*z3) + 
      (2*s1234*s14*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (2*D*s1234*s14*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (2*s1234*s13^2*s24*z1^2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) + 
      (s1234*s23*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (2*D*s1234*s23*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (4*s1234*s24^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s24^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (13*s1234*s34*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s34*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
      (6*s12^2*s1234*s34*z1^2*z4^2)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s12^2*s1234*s34*z1^2*z4^2)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (20*s12*s1234*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (2*D*s12*s1234*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s12*s1234*s34*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) + 
      (s12*s1234*s14*s34*z1^2*z4^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (25*s12*s1234*s34*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (2*D*s12*s1234*s34*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (6*s12*s1234*s23*s34*z1^2*z4^2)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s12*s1234*s23*s34*z1^2*z4^2)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (27*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (4*D*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (s1234*s14*s23*s34*z1^2*z4^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (s12*s1234*s24*s34*z1^2*z4^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (9*s1234*s24*s34*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s24*s34*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (s1234*s23*s24*s34*z1^2*z4^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (s12*s1234*s34^2*z1^2*z4^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (14*s1234*z1*z4^2)/(s12*z14*z3) - (D*s1234*z1*z4^2)/(2*s12*z14*z3) - 
      (2*s1234*s13*z1*z4^2)/(s124^2*z14*z3) + (D*s1234*s13*z1*z4^2)/
       (s124^2*z14*z3) - (19*s1234*z1*z4^2)/(s14*z14*z3) + 
      (10*D*s1234*z1*z4^2)/(s14*z14*z3) - (3*D^2*s1234*z1*z4^2)/
       (4*s14*z14*z3) + (12*s1234*s13*z1*z4^2)/(s12*s14*z14*z3) - 
      (D*s1234*s13*z1*z4^2)/(s12*s14*z14*z3) - (16*s12*s1234*s13*z1*z4^2)/
       (s124^2*s14*z14*z3) + (9*D*s12*s1234*s13*z1*z4^2)/
       (2*s124^2*s14*z14*z3) - (25*s1234*s13^2*z1*z4^2)/(s124^2*s14*z14*z3) + 
      (3*D*s1234*s13^2*z1*z4^2)/(s124^2*s14*z14*z3) - 
      (4*s12*s1234*z1*z4^2)/(s14*s23*z14*z3) - (3*s1234*s13*z1*z4^2)/
       (s14*s23*z14*z3) + (42*s1234*s23*z1*z4^2)/(s124^2*z14*z3) - 
      (13*D*s1234*s23*z1*z4^2)/(s124^2*z14*z3) + (12*s1234*s13*s23*z1*z4^2)/
       (s12*s124^2*z14*z3) - (3*D*s1234*s13*s23*z1*z4^2)/
       (2*s12*s124^2*z14*z3) + (4*s1234*s23*z1*z4^2)/(s12*s14*z14*z3) - 
      (D*s1234*s23*z1*z4^2)/(2*s12*s14*z14*z3) + (26*s12*s1234*s23*z1*z4^2)/
       (s124^2*s14*z14*z3) - (13*D*s12*s1234*s23*z1*z4^2)/
       (2*s124^2*s14*z14*z3) + (7*s1234*s13*s23*z1*z4^2)/
       (s124^2*s14*z14*z3) - (3*D*s1234*s13*s23*z1*z4^2)/
       (2*s124^2*s14*z14*z3) + (4*s1234*s14*s23*z1*z4^2)/
       (s12*s124^2*z14*z3) - (7*D*s1234*s14*s23*z1*z4^2)/
       (2*s12*s124^2*z14*z3) + (10*s1234*s23^2*z1*z4^2)/(s12*s124^2*z14*z3) - 
      (2*D*s1234*s23^2*z1*z4^2)/(s12*s124^2*z14*z3) + 
      (24*s1234*s23^2*z1*z4^2)/(s124^2*s14*z14*z3) - 
      (4*D*s1234*s23^2*z1*z4^2)/(s124^2*s14*z14*z3) - 
      (8*s1234*s13*s24*z1*z4^2)/(s12*s124^2*z14*z3) + 
      (3*D*s1234*s13*s24*z1*z4^2)/(s12*s124^2*z14*z3) + 
      (4*s1234*s24*z1*z4^2)/(s12*s14*z14*z3) - (9*D*s1234*s24*z1*z4^2)/
       (2*s12*s14*z14*z3) + (D^2*s1234*s24*z1*z4^2)/(2*s12*s14*z14*z3) - 
      (28*s1234*s13*s24*z1*z4^2)/(s124^2*s14*z14*z3) + 
      (13*D*s1234*s13*s24*z1*z4^2)/(2*s124^2*s14*z14*z3) - 
      (34*s1234*s13^2*s24*z1*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (9*D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124^2*s14*z14*z3) - 
      (21*s1234*s24*z1*z4^2)/(s14*s23*z14*z3) + (5*D*s1234*s24*z1*z4^2)/
       (2*s14*s23*z14*z3) - (27*s1234*s13*s24*z1*z4^2)/(s12*s14*s23*z14*z3) + 
      (5*D*s1234*s13*s24*z1*z4^2)/(2*s12*s14*s23*z14*z3) + 
      (s1234*s23*s24*z1*z4^2)/(s12*s124^2*z14*z3) - 
      (4*D*s1234*s23*s24*z1*z4^2)/(s12*s124^2*z14*z3) + 
      (19*s1234*s23*s24*z1*z4^2)/(s124^2*s14*z14*z3) - 
      (8*D*s1234*s23*s24*z1*z4^2)/(s124^2*s14*z14*z3) - 
      (50*s1234*s13*s23*s24*z1*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (13*D*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s124^2*s14*z14*z3) - 
      (18*s1234*s23^2*s24*z1*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s124^2*s14*z14*z3) - 
      (27*s1234*s13*s24^2*z1*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (5*D*s1234*s13*s24^2*z1*z4^2)/(s12*s124^2*s14*z14*z3) - 
      (8*s1234*s24^2*z1*z4^2)/(s12*s14*s23*z14*z3) + 
      (D*s1234*s24^2*z1*z4^2)/(s12*s14*s23*z14*z3) - 
      (22*s1234*s23*s24^2*z1*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s23*s24^2*z1*z4^2)/(2*s12*s124^2*s14*z14*z3) - 
      (15*s1234*z1*z4^2)/(s34*z14*z3) + (7*D*s1234*z1*z4^2)/(2*s34*z14*z3) - 
      (D^2*s1234*z1*z4^2)/(4*s34*z14*z3) - (s12*s1234*z1*z4^2)/
       (s14*s34*z14*z3) + (2*D*s12*s1234*z1*z4^2)/(s14*s34*z14*z3) - 
      (D^2*s12*s1234*z1*z4^2)/(4*s14*s34*z14*z3) - (37*s1234*s13*z1*z4^2)/
       (s14*s34*z14*z3) + (12*D*s1234*s13*z1*z4^2)/(s14*s34*z14*z3) - 
      (3*D^2*s1234*s13*z1*z4^2)/(4*s14*s34*z14*z3) + 
      (5*s1234*s13^2*z1*z4^2)/(s12*s14*s34*z14*z3) - 
      (D*s1234*s13^2*z1*z4^2)/(2*s12*s14*s34*z14*z3) + 
      (6*s1234*s23*z1*z4^2)/(s12*s34*z14*z3) + (D*s1234*s23*z1*z4^2)/
       (s12*s34*z14*z3) - (D^2*s1234*s23*z1*z4^2)/(4*s12*s34*z14*z3) + 
      (s1234*s23*z1*z4^2)/(s14*s34*z14*z3) + (2*D*s1234*s23*z1*z4^2)/
       (s14*s34*z14*z3) - (D^2*s1234*s23*z1*z4^2)/(4*s14*s34*z14*z3) + 
      (17*s1234*s13*s23*z1*z4^2)/(s12*s14*s34*z14*z3) - 
      (2*D*s1234*s13*s23*z1*z4^2)/(s12*s14*s34*z14*z3) + 
      (8*s1234*s23^2*z1*z4^2)/(s12*s14*s34*z14*z3) - 
      (3*D*s1234*s23^2*z1*z4^2)/(2*s12*s14*s34*z14*z3) + 
      (17*s1234*s24*z1*z4^2)/(s12*s34*z14*z3) - (4*D*s1234*s24*z1*z4^2)/
       (s12*s34*z14*z3) + (D^2*s1234*s24*z1*z4^2)/(4*s12*s34*z14*z3) + 
      (12*s1234*s24*z1*z4^2)/(s14*s34*z14*z3) - (2*D*s1234*s24*z1*z4^2)/
       (s14*s34*z14*z3) + (17*s1234*s13*s24*z1*z4^2)/(s12*s14*s34*z14*z3) - 
      (6*D*s1234*s13*s24*z1*z4^2)/(s12*s14*s34*z14*z3) + 
      (D^2*s1234*s13*s24*z1*z4^2)/(2*s12*s14*s34*z14*z3) - 
      (s1234*s13^2*s24*z1*z4^2)/(s12*s14*s23*s34*z14*z3) + 
      (16*s1234*s23*s24*z1*z4^2)/(s12*s14*s34*z14*z3) - 
      (5*D*s1234*s23*s24*z1*z4^2)/(s12*s14*s34*z14*z3) + 
      (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s14*s34*z14*z3) + 
      (13*s1234*s24^2*z1*z4^2)/(s12*s14*s34*z14*z3) - 
      (4*D*s1234*s24^2*z1*z4^2)/(s12*s14*s34*z14*z3) + 
      (D^2*s1234*s24^2*z1*z4^2)/(4*s12*s14*s34*z14*z3) + 
      (13*s1234*s34*z1*z4^2)/(s124^2*z14*z3) - (2*D*s1234*s34*z1*z4^2)/
       (s124^2*z14*z3) - (2*s1234*s34*z1*z4^2)/(s12*s14*z14*z3) + 
      (D*s1234*s34*z1*z4^2)/(s12*s14*z14*z3) - (s12*s1234*s34*z1*z4^2)/
       (s124^2*s14*z14*z3) + (3*D*s12*s1234*s34*z1*z4^2)/
       (2*s124^2*s14*z14*z3) - (16*s1234*s13*s34*z1*z4^2)/
       (s124^2*s14*z14*z3) + (D*s1234*s13*s34*z1*z4^2)/(s124^2*s14*z14*z3) + 
      (6*s1234*s34*z1*z4^2)/(s14*s23*z14*z3) + (16*s1234*s23*s34*z1*z4^2)/
       (s12*s124^2*z14*z3) - (5*D*s1234*s23*s34*z1*z4^2)/
       (2*s12*s124^2*z14*z3) + (46*s1234*s23*s34*z1*z4^2)/
       (s124^2*s14*z14*z3) - (15*D*s1234*s23*s34*z1*z4^2)/
       (2*s124^2*s14*z14*z3) + (7*s1234*s24*s34*z1*z4^2)/
       (s12*s124^2*z14*z3) + (2*s1234*s24*s34*z1*z4^2)/(s124^2*s14*z14*z3) + 
      (D*s1234*s24*s34*z1*z4^2)/(2*s124^2*s14*z14*z3) - 
      (40*s1234*s13*s24*s34*z1*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (11*D*s1234*s13*s24*s34*z1*z4^2)/(2*s12*s124^2*s14*z14*z3) - 
      (8*s1234*s24*s34*z1*z4^2)/(s12*s14*s23*z14*z3) + 
      (D*s1234*s24*s34*z1*z4^2)/(s12*s14*s23*z14*z3) - 
      (26*s1234*s23*s24*s34*z1*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (7*D*s1234*s23*s24*s34*z1*z4^2)/(2*s12*s124^2*s14*z14*z3) - 
      (12*s1234*s24^2*s34*z1*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (2*D*s1234*s24^2*s34*z1*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (18*s1234*s34^2*z1*z4^2)/(s124^2*s14*z14*z3) - 
      (7*D*s1234*s34^2*z1*z4^2)/(2*s124^2*s14*z14*z3) + 
      (3*s1234*s24*s34^2*z1*z4^2)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s24*s34^2*z1*z4^2)/(2*s12*s124^2*s14*z14*z3) - 
      (15*s1234*z1^2*z4^2)/(s12*z12*z14*z3) + (D*s1234*z1^2*z4^2)/
       (s12*z12*z14*z3) + (23*s1234*s13*z1^2*z4^2)/(s124^2*z12*z14*z3) - 
      (27*D*s1234*s13*z1^2*z4^2)/(2*s124^2*z12*z14*z3) + 
      (5*D^2*s1234*s13*z1^2*z4^2)/(2*s124^2*z12*z14*z3) + 
      (8*s1234*z1^2*z4^2)/(s14*z12*z14*z3) - (13*D*s1234*z1^2*z4^2)/
       (2*s14*z12*z14*z3) + (3*D^2*s1234*z1^2*z4^2)/(4*s14*z12*z14*z3) - 
      (17*s1234*s13*z1^2*z4^2)/(s12*s14*z12*z14*z3) + 
      (5*D*s1234*s13*z1^2*z4^2)/(2*s12*s14*z12*z14*z3) + 
      (15*s12*s1234*s13*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (2*D*s12*s1234*s13*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s13*z1^2*z4^2)/(2*s124^2*s14*z12*z14*z3) + 
      (31*s1234*s13^2*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (2*D*s1234*s13^2*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (4*s12*s1234*z1^2*z4^2)/(s14*s23*z12*z14*z3) - 
      (D*s12*s1234*z1^2*z4^2)/(2*s14*s23*z12*z14*z3) + 
      (2*s1234*s13*z1^2*z4^2)/(s14*s23*z12*z14*z3) - 
      (D*s1234*s13*z1^2*z4^2)/(2*s14*s23*z12*z14*z3) - 
      (20*s1234*s23*z1^2*z4^2)/(s124^2*z12*z14*z3) - 
      (13*D*s1234*s23*z1^2*z4^2)/(2*s124^2*z12*z14*z3) + 
      (5*D^2*s1234*s23*z1^2*z4^2)/(2*s124^2*z12*z14*z3) - 
      (37*s1234*s13*s23*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (6*D*s1234*s13*s23*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (7*s1234*s23*z1^2*z4^2)/(s12*s14*z12*z14*z3) + 
      (5*D*s1234*s23*z1^2*z4^2)/(2*s12*s14*z12*z14*z3) - 
      (20*s12*s1234*s23*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (13*D*s12*s1234*s23*z1^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s23*z1^2*z4^2)/(2*s124^2*s14*z12*z14*z3) + 
      (19*s1234*s13*s23*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (2*D*s1234*s13*s23*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (10*s1234*s14*s23*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s14*s23*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (29*s1234*s23^2*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (11*D*s1234*s23^2*z1^2*z4^2)/(2*s12*s124^2*z12*z14*z3) + 
      (2*s1234*s23^2*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s23^2*z1^2*z4^2)/(2*s124^2*s14*z12*z14*z3) + 
      (5*s1234*s13*s24*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s13*s24*z1^2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (s1234*s24*z1^2*z4^2)/(s12*s14*z12*z14*z3) + (5*D*s1234*s24*z1^2*z4^2)/
       (s12*s14*z12*z14*z3) - (D^2*s1234*s24*z1^2*z4^2)/
       (2*s12*s14*z12*z14*z3) + (6*D*s1234*s13*s24*z1^2*z4^2)/
       (s124^2*s14*z12*z14*z3) - (D^2*s1234*s13*s24*z1^2*z4^2)/
       (4*s124^2*s14*z12*z14*z3) + (45*s1234*s13^2*s24*z1^2*z4^2)/
       (s12*s124^2*s14*z12*z14*z3) - (9*D*s1234*s13^2*s24*z1^2*z4^2)/
       (2*s12*s124^2*s14*z12*z14*z3) + (16*s1234*s24*z1^2*z4^2)/
       (s14*s23*z12*z14*z3) - (3*D*s1234*s24*z1^2*z4^2)/
       (2*s14*s23*z12*z14*z3) + (25*s1234*s13*s24*z1^2*z4^2)/
       (s12*s14*s23*z12*z14*z3) - (2*D*s1234*s13*s24*z1^2*z4^2)/
       (s12*s14*s23*z12*z14*z3) - (s1234*s23*s24*z1^2*z4^2)/
       (s12*s124^2*z12*z14*z3) + (4*D*s1234*s23*s24*z1^2*z4^2)/
       (s12*s124^2*z12*z14*z3) + (D^2*s1234*s23*s24*z1^2*z4^2)/
       (4*s12*s124^2*z12*z14*z3) - (31*s1234*s23*s24*z1^2*z4^2)/
       (s124^2*s14*z12*z14*z3) + (23*D*s1234*s23*s24*z1^2*z4^2)/
       (2*s124^2*s14*z12*z14*z3) - (D^2*s1234*s23*s24*z1^2*z4^2)/
       (4*s124^2*s14*z12*z14*z3) + (47*s1234*s13*s23*s24*z1^2*z4^2)/
       (s12*s124^2*s14*z12*z14*z3) - (3*D*s1234*s13*s23*s24*z1^2*z4^2)/
       (s12*s124^2*s14*z12*z14*z3) + (10*s1234*s23^2*s24*z1^2*z4^2)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s23^2*s24*z1^2*z4^2)/
       (s12*s124^2*s14*z12*z14*z3) + (12*s1234*s13*s24^2*z1^2*z4^2)/
       (s12*s124^2*s14*z12*z14*z3) - (2*D*s1234*s13*s24^2*z1^2*z4^2)/
       (s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s13*s24^2*z1^2*z4^2)/
       (4*s12*s124^2*s14*z12*z14*z3) + (9*s1234*s24^2*z1^2*z4^2)/
       (s12*s14*s23*z12*z14*z3) - (D*s1234*s24^2*z1^2*z4^2)/
       (s12*s14*s23*z12*z14*z3) + (16*s1234*s23*s24^2*z1^2*z4^2)/
       (s12*s124^2*s14*z12*z14*z3) - (D*s1234*s23*s24^2*z1^2*z4^2)/
       (s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s23*s24^2*z1^2*z4^2)/
       (4*s12*s124^2*s14*z12*z14*z3) + (30*s1234*z1^2*z4^2)/
       (s34*z12*z14*z3) - (19*D*s1234*z1^2*z4^2)/(2*s34*z12*z14*z3) + 
      (D^2*s1234*z1^2*z4^2)/(s34*z12*z14*z3) - (s1234*s13*z1^2*z4^2)/
       (s12*s34*z12*z14*z3) - (16*s12*s1234*z1^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (2*D*s12*s1234*z1^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (37*s1234*s13*z1^2*z4^2)/(s14*s34*z12*z14*z3) - 
      (13*D*s1234*s13*z1^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (D^2*s1234*s13*z1^2*z4^2)/(s14*s34*z12*z14*z3) - 
      (7*s1234*s13^2*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (D*s1234*s13^2*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (12*s1234*s23*z1^2*z4^2)/(s12*s34*z12*z14*z3) - 
      (9*D*s1234*s23*z1^2*z4^2)/(2*s12*s34*z12*z14*z3) + 
      (D^2*s1234*s23*z1^2*z4^2)/(4*s12*s34*z12*z14*z3) - 
      (23*s1234*s23*z1^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (5*D*s1234*s23*z1^2*z4^2)/(2*s14*s34*z12*z14*z3) - 
      (16*s1234*s13*s23*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (3*D*s1234*s13*s23*z1^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
      (13*s1234*s23^2*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (3*D*s1234*s23^2*z1^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) + 
      (2*s1234*s24*z1^2*z4^2)/(s12*s34*z12*z14*z3) - 
      (2*D*s1234*s24*z1^2*z4^2)/(s12*s34*z12*z14*z3) - 
      (15*s1234*s24*z1^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (3*D*s1234*s24*z1^2*z4^2)/(2*s14*s34*z12*z14*z3) - 
      (9*s1234*s13*s24*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (2*D*s1234*s13*s24*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1^2*z4^2)/(4*s12*s14*s34*z12*z14*z3) + 
      (2*s1234*s13^2*s24*z1^2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) - 
      (8*s1234*s23*s24*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
      (4*s1234*s24^2*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s24^2*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (5*s1234*s34*z1^2*z4^2)/(s124^2*z12*z14*z3) - 
      (27*D*s1234*s34*z1^2*z4^2)/(2*s124^2*z12*z14*z3) + 
      (5*D^2*s1234*s34*z1^2*z4^2)/(2*s124^2*z12*z14*z3) - 
      (4*s1234*s34*z1^2*z4^2)/(s12*s14*z12*z14*z3) + 
      (D*s1234*s34*z1^2*z4^2)/(s12*s14*z12*z14*z3) - 
      (3*s12*s1234*s34*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (2*D*s12*s1234*s34*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s34*z1^2*z4^2)/(2*s124^2*s14*z12*z14*z3) + 
      (10*s1234*s13*s34*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (5*D*s1234*s13*s34*z1^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (9*s1234*s34*z1^2*z4^2)/(s14*s23*z12*z14*z3) + 
      (D*s1234*s34*z1^2*z4^2)/(2*s14*s23*z12*z14*z3) - 
      (34*s1234*s23*s34*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (6*D*s1234*s23*s34*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (43*s1234*s23*s34*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (15*D*s1234*s23*s34*z1^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (13*s1234*s24*s34*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s24*s34*z1^2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (36*s1234*s24*s34*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (6*D*s1234*s24*s34*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s24*s34*z1^2*z4^2)/(4*s124^2*s14*z12*z14*z3) + 
      (44*s1234*s13*s24*s34*z1^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (4*D*s1234*s13*s24*s34*z1^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (9*s1234*s24*s34*z1^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s24*s34*z1^2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
      (12*s1234*s23*s24*s34*z1^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s23*s24*s34*z1^2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (6*s1234*s24^2*s34*z1^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (2*D*s1234*s24^2*s34*z1^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s24^2*s34*z1^2*z4^2)/(4*s12*s124^2*s14*z12*z14*z3) - 
      (30*s1234*s34^2*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (6*D*s1234*s34^2*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (10*s1234*s24*s34^2*z1^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (2*D*s1234*s24*s34^2*z1^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (5*s1234*z2*z4^2)/(s12*z12*z3) - (D*s1234*z2*z4^2)/(2*s12*z12*z3) + 
      (4*s1234*s13*z2*z4^2)/(s124^2*z12*z3) + (D*s1234*s13*z2*z4^2)/
       (2*s124^2*z12*z3) - (4*s1234*s13^2*z2*z4^2)/(s12*s124^2*z12*z3) + 
      (D*s1234*s13^2*z2*z4^2)/(s12*s124^2*z12*z3) + (29*s1234*z2*z4^2)/
       (s14*z12*z3) - (9*D*s1234*z2*z4^2)/(2*s14*z12*z3) + 
      (D^2*s1234*z2*z4^2)/(4*s14*z12*z3) + (s1234*s13*z2*z4^2)/
       (s12*s14*z12*z3) + (9*s12*s1234*s13*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (D*s12*s1234*s13*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (2*s1234*s13^2*z2*z4^2)/(s124^2*s14*z12*z3) - (s1234*s13*s14*z2*z4^2)/
       (s12*s124^2*z12*z3) + (D*s1234*s13*s14*z2*z4^2)/
       (2*s12*s124^2*z12*z3) - (s1234*z2*z4^2)/(s23*z12*z3) + 
      (D*s1234*z2*z4^2)/(2*s23*z12*z3) - (s1234*s13*z2*z4^2)/
       (s12*s23*z12*z3) + (D*s1234*s13*z2*z4^2)/(2*s12*s23*z12*z3) - 
      (s12*s1234*z2*z4^2)/(s14*s23*z12*z3) + (D*s12*s1234*z2*z4^2)/
       (2*s14*s23*z12*z3) + (3*s1234*s13*z2*z4^2)/(s14*s23*z12*z3) + 
      (D*s1234*s13*z2*z4^2)/(2*s14*s23*z12*z3) + (2*s1234*s13^2*z2*z4^2)/
       (s12*s14*s23*z12*z3) + (5*s1234*s23*z2*z4^2)/(s124^2*z12*z3) - 
      (D*s1234*s23*z2*z4^2)/(2*s124^2*z12*z3) + (6*s1234*s13*s23*z2*z4^2)/
       (s12*s124^2*z12*z3) + (14*s12*s1234*s23*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (5*D*s12*s1234*s23*z2*z4^2)/(2*s124^2*s14*z12*z3) + 
      (11*s1234*s13*s23*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (D*s1234*s13*s23*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (5*s1234*s14*s23*z2*z4^2)/(s12*s124^2*z12*z3) + 
      (D*s1234*s14*s23*z2*z4^2)/(s12*s124^2*z12*z3) + 
      (7*s1234*s23^2*z2*z4^2)/(s12*s124^2*z12*z3) - (D*s1234*s23^2*z2*z4^2)/
       (s12*s124^2*z12*z3) + (10*s1234*s23^2*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (D*s1234*s23^2*z2*z4^2)/(s124^2*s14*z12*z3) + (4*s1234*s13*s24*z2*z4^2)/
       (s12*s124^2*z12*z3) + (11*s1234*s13*s24*z2*z4^2)/(s124^2*s14*z12*z3) + 
      (D*s1234*s13*s24*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (13*s1234*s13^2*s24*z2*z4^2)/(s12*s124^2*s14*z12*z3) + 
      (2*D*s1234*s13^2*s24*z2*z4^2)/(s12*s124^2*s14*z12*z3) - 
      (s1234*s24*z2*z4^2)/(s14*s23*z12*z3) + (D*s1234*s24*z2*z4^2)/
       (2*s14*s23*z12*z3) - (7*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z12*z3) + 
      (D*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z12*z3) - 
      (3*s1234*s23*s24*z2*z4^2)/(s12*s124^2*z12*z3) + 
      (15*s1234*s23*s24*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (3*D*s1234*s23*s24*z2*z4^2)/(2*s124^2*s14*z12*z3) - 
      (10*s1234*s13*s23*s24*z2*z4^2)/(s12*s124^2*s14*z12*z3) + 
      (2*D*s1234*s13*s23*s24*z2*z4^2)/(s12*s124^2*s14*z12*z3) + 
      (3*s1234*s13*s24^2*z2*z4^2)/(s12*s124^2*s14*z12*z3) + 
      (D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124^2*s14*z12*z3) - 
      (6*s1234*z2*z4^2)/(s34*z12*z3) + (D*s1234*z2*z4^2)/(2*s34*z12*z3) - 
      (8*s1234*s13*z2*z4^2)/(s12*s34*z12*z3) + (D*s1234*s13*z2*z4^2)/
       (s12*s34*z12*z3) + (10*s12*s1234*z2*z4^2)/(s14*s34*z12*z3) - 
      (D*s12*s1234*z2*z4^2)/(s14*s34*z12*z3) - (3*s1234*s13*z2*z4^2)/
       (s14*s34*z12*z3) + (D*s1234*s13*z2*z4^2)/(2*s14*s34*z12*z3) - 
      (6*s1234*s13^2*z2*z4^2)/(s12*s14*s34*z12*z3) + 
      (D*s1234*s13^2*z2*z4^2)/(2*s12*s14*s34*z12*z3) - 
      (5*s1234*s14*z2*z4^2)/(s12*s34*z12*z3) + (D*s1234*s14*z2*z4^2)/
       (2*s12*s34*z12*z3) + (s1234*s13^2*z2*z4^2)/(s12*s23*s34*z12*z3) - 
      (5*s1234*s23*z2*z4^2)/(s12*s34*z12*z3) + (D*s1234*s23*z2*z4^2)/
       (2*s12*s34*z12*z3) + (6*s1234*s23*z2*z4^2)/(s14*s34*z12*z3) - 
      (7*s1234*s13*s23*z2*z4^2)/(s12*s14*s34*z12*z3) + 
      (D*s1234*s13*s23*z2*z4^2)/(2*s12*s14*s34*z12*z3) - 
      (7*s1234*s24*z2*z4^2)/(s12*s34*z12*z3) + (D*s1234*s24*z2*z4^2)/
       (2*s12*s34*z12*z3) + (3*s1234*s24*z2*z4^2)/(s14*s34*z12*z3) - 
      (8*s1234*s13*s24*z2*z4^2)/(s12*s14*s34*z12*z3) + 
      (D*s1234*s13*s24*z2*z4^2)/(2*s12*s14*s34*z12*z3) - 
      (s1234*s13^2*s24*z2*z4^2)/(s12*s14*s23*s34*z12*z3) - 
      (7*s1234*s34*z2*z4^2)/(s124^2*z12*z3) + (3*D*s1234*s34*z2*z4^2)/
       (2*s124^2*z12*z3) - (3*s1234*s13*s34*z2*z4^2)/(s12*s124^2*z12*z3) + 
      (D*s1234*s13*s34*z2*z4^2)/(s12*s124^2*z12*z3) + 
      (3*s12*s1234*s34*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (D*s12*s1234*s34*z2*z4^2)/(2*s124^2*s14*z12*z3) + 
      (3*s1234*s13*s34*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (D*s1234*s13*s34*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (6*s1234*s14*s34*z2*z4^2)/(s12*s124^2*z12*z3) + 
      (D*s1234*s14*s34*z2*z4^2)/(s12*s124^2*z12*z3) + 
      (6*s1234*s34*z2*z4^2)/(s14*s23*z12*z3) - (D*s1234*s34*z2*z4^2)/
       (2*s14*s23*z12*z3) + (12*s1234*s23*s34*z2*z4^2)/(s12*s124^2*z12*z3) - 
      (2*D*s1234*s23*s34*z2*z4^2)/(s12*s124^2*z12*z3) + 
      (28*s1234*s23*s34*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (5*D*s1234*s23*s34*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (4*s1234*s24*s34*z2*z4^2)/(s12*s124^2*z12*z3) + 
      (2*s1234*s24*s34*z2*z4^2)/(s124^2*s14*z12*z3) + 
      (D*s1234*s24*s34*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (15*s1234*s13*s24*s34*z2*z4^2)/(s12*s124^2*s14*z12*z3) + 
      (5*D*s1234*s13*s24*s34*z2*z4^2)/(2*s12*s124^2*s14*z12*z3) + 
      (7*s1234*s34^2*z2*z4^2)/(s124^2*s14*z12*z3) - (3*D*s1234*s34^2*z2*z4^2)/
       (2*s124^2*s14*z12*z3) - (24*s12*s1234*z2*z4^2)/(s123*s134*z123*z3) + 
      (4*D*s12*s1234*z2*z4^2)/(s123*s134*z123*z3) + (2*s12^2*s1234*z2*z4^2)/
       (s123*s13*s134*z123*z3) + (21*s1234*s13*z2*z4^2)/(s123*s134*z123*z3) - 
      (4*D*s1234*s13*z2*z4^2)/(s123*s134*z123*z3) + (D^2*s1234*s13*z2*z4^2)/
       (4*s123*s134*z123*z3) - (2*s1234*s14*z2*z4^2)/(s123*s134*z123*z3) + 
      (D*s1234*s14*z2*z4^2)/(2*s123*s134*z123*z3) - (s12^2*s1234*z2*z4^2)/
       (s123*s134*s23*z123*z3) + (D*s12^2*s1234*z2*z4^2)/
       (2*s123*s134*s23*z123*z3) - (4*s12*s1234*s13*z2*z4^2)/
       (s123*s134*s23*z123*z3) + (D*s12*s1234*s13*z2*z4^2)/
       (2*s123*s134*s23*z123*z3) - (3*s1234*s13^2*z2*z4^2)/
       (s123*s134*s23*z123*z3) - (s12*s1234*s14*z2*z4^2)/
       (s123*s134*s23*z123*z3) + (D*s12*s1234*s14*z2*z4^2)/
       (2*s123*s134*s23*z123*z3) + (4*s1234*s23*z2*z4^2)/
       (s123*s134*z123*z3) + (D*s1234*s23*z2*z4^2)/(2*s123*s134*z123*z3) + 
      (7*s12*s1234*s23*z2*z4^2)/(s123*s13*s134*z123*z3) - 
      (D*s12*s1234*s23*z2*z4^2)/(2*s123*s13*s134*z123*z3) + 
      (7*s1234*s14*s23*z2*z4^2)/(s123*s13*s134*z123*z3) - 
      (D*s1234*s14*s23*z2*z4^2)/(2*s123*s13*s134*z123*z3) + 
      (5*s1234*s23^2*z2*z4^2)/(s123*s13*s134*z123*z3) - 
      (D*s1234*s23^2*z2*z4^2)/(2*s123*s13*s134*z123*z3) - 
      (9*s1234*s24*z2*z4^2)/(s123*s134*z123*z3) + (D*s1234*s24*z2*z4^2)/
       (2*s123*s134*z123*z3) - (s12*s1234*s24*z2*z4^2)/
       (s123*s134*s23*z123*z3) + (D*s12*s1234*s24*z2*z4^2)/
       (2*s123*s134*s23*z123*z3) + (6*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s23*z123*z3) - (D*s1234*s13*s24*z2*z4^2)/
       (2*s123*s134*s23*z123*z3) + (10*s12^2*s1234*z2*z4^2)/
       (s123*s134*s34*z123*z3) - (D*s12^2*s1234*z2*z4^2)/
       (s123*s134*s34*z123*z3) + (15*s12*s1234*s13*z2*z4^2)/
       (s123*s134*s34*z123*z3) - (3*D*s12*s1234*s13*z2*z4^2)/
       (2*s123*s134*s34*z123*z3) + (9*s1234*s13^2*z2*z4^2)/
       (s123*s134*s34*z123*z3) - (D*s1234*s13^2*z2*z4^2)/
       (s123*s134*s34*z123*z3) - (6*s12*s1234*s14*z2*z4^2)/
       (s123*s134*s34*z123*z3) + (D*s12*s1234*s14*z2*z4^2)/
       (2*s123*s134*s34*z123*z3) - (5*s1234*s14^2*z2*z4^2)/
       (s123*s134*s34*z123*z3) + (D*s1234*s14^2*z2*z4^2)/
       (2*s123*s134*s34*z123*z3) - (s1234*s13^3*z2*z4^2)/
       (s123*s134*s23*s34*z123*z3) - (s1234*s13^2*s14*z2*z4^2)/
       (s123*s134*s23*s34*z123*z3) + (11*s12*s1234*s23*z2*z4^2)/
       (s123*s134*s34*z123*z3) - (D*s12*s1234*s23*z2*z4^2)/
       (s123*s134*s34*z123*z3) + (21*s1234*s13*s23*z2*z4^2)/
       (s123*s134*s34*z123*z3) - (5*D*s1234*s13*s23*z2*z4^2)/
       (2*s123*s134*s34*z123*z3) - (D*s1234*s14*s23*z2*z4^2)/
       (2*s123*s134*s34*z123*z3) + (3*s12*s1234*s24*z2*z4^2)/
       (s123*s134*s34*z123*z3) + (11*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s34*z123*z3) - (D*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s34*z123*z3) - (7*s1234*s14*s24*z2*z4^2)/
       (s123*s134*s34*z123*z3) + (D*s1234*s14*s24*z2*z4^2)/
       (2*s123*s134*s34*z123*z3) + (s1234*s13^2*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z3) + (5*s1234*s34*z2*z4^2)/
       (s123*s134*z123*z3) - (s12*s1234*s34*z2*z4^2)/(s123*s13*s134*z123*
        z3) - (7*s12*s1234*s34*z2*z4^2)/(s123*s134*s23*z123*z3) + 
      (D*s12*s1234*s34*z2*z4^2)/(s123*s134*s23*z123*z3) + 
      (6*s1234*s23*s34*z2*z4^2)/(s123*s13*s134*z123*z3) - 
      (D*s1234*s23*s34*z2*z4^2)/(2*s123*s13*s134*z123*z3) - 
      (23*s12*s1234*z2*z4^2)/(s123*s134*z134*z3) + (D^2*s12*s1234*z2*z4^2)/
       (4*s123*s134*z134*z3) - (12*s12^2*s1234*z2*z4^2)/
       (s123*s13*s134*z134*z3) + (D*s12^2*s1234*z2*z4^2)/
       (s123*s13*s134*z134*z3) - (18*s1234*s13*z2*z4^2)/(s123*s134*z134*z3) + 
      (3*D*s1234*s13*z2*z4^2)/(s123*s134*z134*z3) - (2*s1234*s14*z2*z4^2)/
       (s123*s134*z134*z3) + (7*D*s1234*s14*z2*z4^2)/(2*s123*s134*z134*z3) + 
      (s12*s1234*s14*z2*z4^2)/(s123*s13*s134*z134*z3) + 
      (s1234*s14^2*z2*z4^2)/(s123*s13*s134*z134*z3) + 
      (3*s12^2*s1234*z2*z4^2)/(s123*s134*s23*z134*z3) - 
      (D*s12^2*s1234*z2*z4^2)/(s123*s134*s23*z134*z3) + 
      (16*s12*s1234*s13*z2*z4^2)/(s123*s134*s23*z134*z3) - 
      (2*D*s12*s1234*s13*z2*z4^2)/(s123*s134*s23*z134*z3) - 
      (3*s1234*s13^2*z2*z4^2)/(s123*s134*s23*z134*z3) + 
      (18*s12*s1234*s14*z2*z4^2)/(s123*s134*s23*z134*z3) - 
      (7*D*s12*s1234*s14*z2*z4^2)/(2*s123*s134*s23*z134*z3) + 
      (D^2*s12*s1234*s14*z2*z4^2)/(4*s123*s134*s23*z134*z3) + 
      (8*s1234*s13*s14*z2*z4^2)/(s123*s134*s23*z134*z3) - 
      (5*D*s1234*s13*s14*z2*z4^2)/(2*s123*s134*s23*z134*z3) + 
      (D^2*s1234*s13*s14*z2*z4^2)/(4*s123*s134*s23*z134*z3) - 
      (29*s1234*s23*z2*z4^2)/(s123*s134*z134*z3) - (D*s1234*s23*z2*z4^2)/
       (s123*s134*z134*z3) + (D^2*s1234*s23*z2*z4^2)/(2*s123*s134*z134*z3) - 
      (26*s12*s1234*s23*z2*z4^2)/(s123*s13*s134*z134*z3) + 
      (2*D*s12*s1234*s23*z2*z4^2)/(s123*s13*s134*z134*z3) + 
      (s1234*s14*s23*z2*z4^2)/(s123*s13*s134*z134*z3) - 
      (12*s1234*s23^2*z2*z4^2)/(s123*s13*s134*z134*z3) + 
      (D*s1234*s23^2*z2*z4^2)/(s123*s13*s134*z134*z3) - 
      (5*s1234*s24*z2*z4^2)/(s123*s134*z134*z3) + (D^2*s1234*s24*z2*z4^2)/
       (4*s123*s134*z134*z3) + (10*s12*s1234*s24*z2*z4^2)/
       (s123*s134*s23*z134*z3) - (3*D*s12*s1234*s24*z2*z4^2)/
       (s123*s134*s23*z134*z3) + (D^2*s12*s1234*s24*z2*z4^2)/
       (4*s123*s134*s23*z134*z3) + (22*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s23*z134*z3) - (4*D*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s23*z134*z3) + (D^2*s1234*s13*s24*z2*z4^2)/
       (4*s123*s134*s23*z134*z3) + (10*s1234*s14*s24*z2*z4^2)/
       (s123*s134*s23*z134*z3) - (D*s1234*s14*s24*z2*z4^2)/
       (s123*s134*s23*z134*z3) + (8*s12^2*s1234*z2*z4^2)/
       (s123*s134*s34*z134*z3) - (D*s12^2*s1234*z2*z4^2)/
       (s123*s134*s34*z134*z3) + (31*s12*s1234*s13*z2*z4^2)/
       (s123*s134*s34*z134*z3) - (9*D*s12*s1234*s13*z2*z4^2)/
       (2*s123*s134*s34*z134*z3) + (8*s1234*s13^2*z2*z4^2)/
       (s123*s134*s34*z134*z3) + (D*s1234*s13^2*z2*z4^2)/
       (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13^2*z2*z4^2)/
       (4*s123*s134*s34*z134*z3) + (2*s12*s1234*s14*z2*z4^2)/
       (s123*s134*s34*z134*z3) + (3*D*s12*s1234*s14*z2*z4^2)/
       (s123*s134*s34*z134*z3) - (D^2*s12*s1234*s14*z2*z4^2)/
       (4*s123*s134*s34*z134*z3) + (14*s1234*s13*s14*z2*z4^2)/
       (s123*s134*s34*z134*z3) + (7*D*s1234*s13*s14*z2*z4^2)/
       (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s14*z2*z4^2)/
       (2*s123*s134*s34*z134*z3) + (7*s1234*s14^2*z2*z4^2)/
       (s123*s134*s34*z134*z3) + (2*D*s1234*s14^2*z2*z4^2)/
       (s123*s134*s34*z134*z3) - (D^2*s1234*s14^2*z2*z4^2)/
       (4*s123*s134*s34*z134*z3) + (6*s12*s1234*s13^2*z2*z4^2)/
       (s123*s134*s23*s34*z134*z3) - (D*s12*s1234*s13^2*z2*z4^2)/
       (s123*s134*s23*s34*z134*z3) - (D*s1234*s13^3*z2*z4^2)/
       (2*s123*s134*s23*s34*z134*z3) + (4*s12*s1234*s13*s14*z2*z4^2)/
       (s123*s134*s23*s34*z134*z3) - (D*s12*s1234*s13*s14*z2*z4^2)/
       (2*s123*s134*s23*s34*z134*z3) + (2*s1234*s13^2*s14*z2*z4^2)/
       (s123*s134*s23*s34*z134*z3) - (D*s1234*s13^2*s14*z2*z4^2)/
       (2*s123*s134*s23*s34*z134*z3) + (10*s12*s1234*s23*z2*z4^2)/
       (s123*s134*s34*z134*z3) - (3*D*s12*s1234*s23*z2*z4^2)/
       (2*s123*s134*s34*z134*z3) + (s1234*s13*s23*z2*z4^2)/
       (s123*s134*s34*z134*z3) + (3*D*s1234*s13*s23*z2*z4^2)/
       (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s23*z2*z4^2)/
       (4*s123*s134*s34*z134*z3) + (2*s1234*s14*s23*z2*z4^2)/
       (s123*s134*s34*z134*z3) + (D*s1234*s14*s23*z2*z4^2)/
       (2*s123*s134*s34*z134*z3) + (13*s12*s1234*s24*z2*z4^2)/
       (s123*s134*s34*z134*z3) - (3*D*s12*s1234*s24*z2*z4^2)/
       (2*s123*s134*s34*z134*z3) + (7*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s34*z134*z3) + (7*D*s1234*s13*s24*z2*z4^2)/
       (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s24*z2*z4^2)/
       (2*s123*s134*s34*z134*z3) + (9*s1234*s14*s24*z2*z4^2)/
       (s123*s134*s34*z134*z3) + (2*D*s1234*s14*s24*z2*z4^2)/
       (s123*s134*s34*z134*z3) - (D^2*s1234*s14*s24*z2*z4^2)/
       (4*s123*s134*s34*z134*z3) + (4*s12*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s23*s34*z134*z3) - (D*s12*s1234*s13*s24*z2*z4^2)/
       (2*s123*s134*s23*s34*z134*z3) + (2*s1234*s13^2*s24*z2*z4^2)/
       (s123*s134*s23*s34*z134*z3) - (D*s1234*s13^2*s24*z2*z4^2)/
       (2*s123*s134*s23*s34*z134*z3) - (36*s1234*s34*z2*z4^2)/
       (s123*s134*z134*z3) + (3*D*s1234*s34*z2*z4^2)/(s123*s134*z134*z3) + 
      (D^2*s1234*s34*z2*z4^2)/(4*s123*s134*z134*z3) - 
      (3*s12*s1234*s34*z2*z4^2)/(s123*s13*s134*z134*z3) + 
      (D*s12*s1234*s34*z2*z4^2)/(2*s123*s13*s134*z134*z3) - 
      (s1234*s14*s34*z2*z4^2)/(s123*s13*s134*z134*z3) + 
      (D*s1234*s14*s34*z2*z4^2)/(2*s123*s13*s134*z134*z3) + 
      (2*s12*s1234*s34*z2*z4^2)/(s123*s134*s23*z134*z3) - 
      (2*D*s12*s1234*s34*z2*z4^2)/(s123*s134*s23*z134*z3) + 
      (D^2*s12*s1234*s34*z2*z4^2)/(4*s123*s134*s23*z134*z3) + 
      (6*s1234*s13*s34*z2*z4^2)/(s123*s134*s23*z134*z3) - 
      (5*D*s1234*s13*s34*z2*z4^2)/(2*s123*s134*s23*z134*z3) + 
      (D^2*s1234*s13*s34*z2*z4^2)/(4*s123*s134*s23*z134*z3) - 
      (3*s1234*s23*s34*z2*z4^2)/(s123*s13*s134*z134*z3) + 
      (D*s1234*s23*s34*z2*z4^2)/(2*s123*s13*s134*z134*z3) - 
      (4*s1234*s34^2*z2*z4^2)/(s123*s13*s134*z134*z3) + 
      (D*s1234*s34^2*z2*z4^2)/(2*s123*s13*s134*z134*z3) + 
      (17*s12*s1234*z1*z2*z4^2)/(s123*s134*z123*z134*z3) - 
      (9*D*s12*s1234*z1*z2*z4^2)/(s123*s134*z123*z134*z3) + 
      (D^2*s12*s1234*z1*z2*z4^2)/(2*s123*s134*z123*z134*z3) + 
      (35*s12^2*s1234*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (3*D*s12^2*s1234*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (32*s1234*s13*z1*z2*z4^2)/(s123*s134*z123*z134*z3) - 
      (23*D*s1234*s13*z1*z2*z4^2)/(2*s123*s134*z123*z134*z3) + 
      (D^2*s1234*s13*z1*z2*z4^2)/(s123*s134*z123*z134*z3) - 
      (31*s1234*s14*z1*z2*z4^2)/(s123*s134*z123*z134*z3) - 
      (13*D*s1234*s14*z1*z2*z4^2)/(2*s123*s134*z123*z134*z3) + 
      (D^2*s1234*s14*z1*z2*z4^2)/(2*s123*s134*z123*z134*z3) - 
      (22*s12*s1234*s14*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (3*D*s12*s1234*s14*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (2*s1234*s14^2*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s14^2*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (10*s12^2*s1234*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (7*D*s12^2*s1234*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
      (D^2*s12^2*s1234*z1*z2*z4^2)/(4*s123*s134*s23*z123*z134*z3) + 
      (6*s12*s1234*s13*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (5*D*s12*s1234*s13*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (D^2*s12*s1234*s13*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
      (14*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (3*D*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (D^2*s1234*s13^2*z1*z2*z4^2)/(4*s123*s134*s23*z123*z134*z3) - 
      (5*s12*s1234*s14*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (2*D*s12*s1234*s14*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1*z2*z4^2)/(4*s123*s134*s23*z123*z134*z3) + 
      (5*s1234*s13*s14*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (3*D*s1234*s13*s14*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (D^2*s1234*s13*s14*z1*z2*z4^2)/(4*s123*s134*s23*z123*z134*z3) - 
      (138*s1234*s23*z1*z2*z4^2)/(s123*s134*z123*z134*z3) + 
      (18*D*s1234*s23*z1*z2*z4^2)/(s123*s134*z123*z134*z3) - 
      (5*D^2*s1234*s23*z1*z2*z4^2)/(4*s123*s134*z123*z134*z3) + 
      (61*s12*s1234*s23*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (6*D*s12*s1234*s23*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (4*s12*s1234*s14*s23*z1*z2*z4^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*s23*z1*z2*z4^2)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (47*s1234*s14*s23*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (3*D*s1234*s14*s23*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s14*s23*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z3) + 
      (s1234*s14^2*s23*z1*z2*z4^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (26*s1234*s23^2*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (3*D*s1234*s23^2*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (4*s1234*s14*s23^2*z1*z2*z4^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s14*s23^2*z1*z2*z4^2)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (14*s1234*s24*z1*z2*z4^2)/(s123*s134*z123*z134*z3) - 
      (13*D*s1234*s24*z1*z2*z4^2)/(2*s123*s134*z123*z134*z3) - 
      (D^2*s1234*s24*z1*z2*z4^2)/(4*s123*s134*z123*z134*z3) - 
      (75*s12*s1234*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (11*D*s12*s1234*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s12*s1234*s24*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
      (7*s1234*s14*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (5*s12*s1234*s24*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (D*s12*s1234*s24*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
      (29*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (2*D*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (11*s1234*s14*s24*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (D*s1234*s14*s24*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (43*s1234*s23*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (8*D*s1234*s23*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (7*s1234*s24^2*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s24^2*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (24*s12^2*s1234*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (5*D*s12^2*s1234*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (73*s12*s1234*s13*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (23*D*s12*s1234*s13*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (42*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (13*D*s1234*s13^2*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (41*s12*s1234*s14*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (31*D*s12*s1234*s14*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (3*D^2*s12*s1234*s14*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (38*s1234*s13*s14*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (7*D*s1234*s13*s14*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (12*s1234*s14^2*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s14^2*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (8*s12*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) + 
      (3*D*s12*s1234*s13^2*z1*z2*z4^2)/(2*s123*s134*s23*s34*z123*z134*z3) + 
      (2*s1234*s13^3*z1*z2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) + 
      (D*s1234*s13^3*z1*z2*z4^2)/(2*s123*s134*s23*s34*z123*z134*z3) + 
      (3*s1234*s13^2*s14*z1*z2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) - 
      (18*s12*s1234*s23*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (2*D*s12*s1234*s23*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (45*s1234*s13*s23*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (11*D*s1234*s13*s23*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (3*s1234*s14*s23*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (2*D*s1234*s14*s23*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (D^2*s1234*s14*s23*z1*z2*z4^2)/(4*s123*s134*s34*z123*z134*z3) + 
      (s1234*s23^2*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s23^2*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (20*s12*s1234*s24*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (5*D*s12*s1234*s24*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (31*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (2*D*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s123*s134*s34*z123*z134*z3) - 
      (3*s1234*s14*s24*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (3*D*s1234*s14*s24*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (s1234*s13^2*s24*z1*z2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) + 
      (2*s1234*s23*s24*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (3*D*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (3*s1234*s24^2*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s24^2*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (15*s1234*s34*z1*z2*z4^2)/(s123*s134*z123*z134*z3) - 
      (4*D*s1234*s34*z1*z2*z4^2)/(s123*s134*z123*z134*z3) + 
      (5*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s12^2*s1234*s34*z1*z2*z4^2)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (12*s12*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (D*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (D^2*s12*s1234*s34*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z3) + 
      (5*s1234*s14*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (3*D*s1234*s14*s34*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (24*s12*s1234*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (2*D*s12*s1234*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (3*s1234*s13*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (6*s12*s1234*s23*s34*z1*z2*z4^2)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s12*s1234*s23*s34*z1*z2*z4^2)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (37*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (5*D*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (2*s1234*s14*s23*s34*z1*z2*z4^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (s1234*s23^2*s34*z1*z2*z4^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (s1234*s24*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (7*s1234*s24*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s24*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (3*s1234*s34^2*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s34^2*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (s1234*s23*s34^2*z1*z2*z4^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (16*s1234*z2*z4^2)/(s12*z14*z3) + (4*D*s1234*z2*z4^2)/(s12*z14*z3) - 
      (D^2*s1234*z2*z4^2)/(2*s12*z14*z3) + (19*s1234*s13*z2*z4^2)/
       (s124^2*z14*z3) + (D*s1234*s13*z2*z4^2)/(2*s124^2*z14*z3) + 
      (11*s1234*s13^2*z2*z4^2)/(s12*s124^2*z14*z3) - 
      (5*s1234*z2*z4^2)/(s14*z14*z3) + (13*D*s1234*z2*z4^2)/(2*s14*z14*z3) - 
      (D^2*s1234*z2*z4^2)/(2*s14*z14*z3) + (11*s1234*s13*z2*z4^2)/
       (s12*s14*z14*z3) - (D*s1234*s13*z2*z4^2)/(2*s12*s14*z14*z3) + 
      (3*s12*s1234*s13*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (5*D*s12*s1234*s13*z2*z4^2)/(2*s124^2*s14*z14*z3) - 
      (11*s1234*s13^2*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (5*D*s1234*s13^2*z2*z4^2)/(2*s124^2*s14*z14*z3) + 
      (10*s1234*s13*s14*z2*z4^2)/(s12*s124^2*z14*z3) - 
      (D*s1234*s13*s14*z2*z4^2)/(2*s12*s124^2*z14*z3) + 
      (18*s1234*z2*z4^2)/(s23*z14*z3) - (7*D*s1234*z2*z4^2)/(2*s23*z14*z3) + 
      (D^2*s1234*z2*z4^2)/(4*s23*z14*z3) + (10*s1234*s13*z2*z4^2)/
       (s12*s23*z14*z3) - (D*s1234*s13*z2*z4^2)/(s12*s23*z14*z3) + 
      (3*s12*s1234*z2*z4^2)/(s14*s23*z14*z3) - (D*s12*s1234*z2*z4^2)/
       (s14*s23*z14*z3) + (s1234*s13*z2*z4^2)/(s14*s23*z14*z3) - 
      (D*s1234*s13*z2*z4^2)/(2*s14*s23*z14*z3) - (7*s1234*s13^2*z2*z4^2)/
       (s12*s14*s23*z14*z3) + (D*s1234*s13^2*z2*z4^2)/
       (2*s12*s14*s23*z14*z3) + (63*s1234*s23*z2*z4^2)/(s124^2*z14*z3) - 
      (19*D*s1234*s23*z2*z4^2)/(2*s124^2*z14*z3) + (30*s1234*s13*s23*z2*z4^2)/
       (s12*s124^2*z14*z3) - (2*D*s1234*s13*s23*z2*z4^2)/
       (s12*s124^2*z14*z3) + (36*s12*s1234*s23*z2*z4^2)/(s124^2*s14*z14*z3) - 
      (5*D*s12*s1234*s23*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (17*s1234*s13*s23*z2*z4^2)/(s124^2*s14*z14*z3) - 
      (D*s1234*s13*s23*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (23*s1234*s14*s23*z2*z4^2)/(s12*s124^2*z14*z3) - 
      (7*D*s1234*s14*s23*z2*z4^2)/(2*s12*s124^2*z14*z3) + 
      (18*s1234*s23^2*z2*z4^2)/(s12*s124^2*z14*z3) - 
      (2*D*s1234*s23^2*z2*z4^2)/(s12*s124^2*z14*z3) + 
      (21*s1234*s23^2*z2*z4^2)/(s124^2*s14*z14*z3) - 
      (5*D*s1234*s23^2*z2*z4^2)/(2*s124^2*s14*z14*z3) + 
      (16*s1234*s13*s24*z2*z4^2)/(s12*s124^2*z14*z3) - 
      (D*s1234*s13*s24*z2*z4^2)/(2*s12*s124^2*z14*z3) + 
      (5*s1234*s13*s24*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (3*D*s1234*s13*s24*z2*z4^2)/(2*s124^2*s14*z14*z3) - 
      (12*s1234*s13^2*s24*z2*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (5*D*s1234*s13^2*s24*z2*z4^2)/(2*s12*s124^2*s14*z14*z3) + 
      (10*s1234*s24*z2*z4^2)/(s12*s23*z14*z3) - (D*s1234*s24*z2*z4^2)/
       (s12*s23*z14*z3) + (10*s1234*s24*z2*z4^2)/(s14*s23*z14*z3) - 
      (3*D*s1234*s24*z2*z4^2)/(s14*s23*z14*z3) + (D^2*s1234*s24*z2*z4^2)/
       (4*s14*s23*z14*z3) - (7*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z14*z3) + 
      (D*s1234*s13*s24*z2*z4^2)/(2*s12*s14*s23*z14*z3) + 
      (36*s1234*s23*s24*z2*z4^2)/(s12*s124^2*z14*z3) - 
      (9*D*s1234*s23*s24*z2*z4^2)/(2*s12*s124^2*z14*z3) + 
      (43*s1234*s23*s24*z2*z4^2)/(s124^2*s14*z14*z3) - 
      (13*D*s1234*s23*s24*z2*z4^2)/(2*s124^2*s14*z14*z3) - 
      (11*s1234*s13*s23*s24*z2*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (5*D*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s124^2*s14*z14*z3) - 
      (7*s1234*s13*s24^2*z2*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (D*s1234*s13*s24^2*z2*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (2*s1234*z2*z4^2)/(s34*z14*z3) + (3*D*s1234*z2*z4^2)/(s34*z14*z3) - 
      (D^2*s1234*z2*z4^2)/(4*s34*z14*z3) + (13*s1234*s13*z2*z4^2)/
       (s12*s34*z14*z3) + (2*D*s1234*s13*z2*z4^2)/(s12*s34*z14*z3) - 
      (D^2*s1234*s13*z2*z4^2)/(4*s12*s34*z14*z3) + (8*s12*s1234*z2*z4^2)/
       (s14*s34*z14*z3) - (D*s12*s1234*z2*z4^2)/(s14*s34*z14*z3) - 
      (12*s1234*s13*z2*z4^2)/(s14*s34*z14*z3) + (11*D*s1234*s13*z2*z4^2)/
       (2*s14*s34*z14*z3) - (D^2*s1234*s13*z2*z4^2)/(4*s14*s34*z14*z3) - 
      (2*s1234*s13^2*z2*z4^2)/(s12*s14*s34*z14*z3) + 
      (D*s1234*s13^2*z2*z4^2)/(s12*s14*s34*z14*z3) + 
      (7*s1234*s14*z2*z4^2)/(s12*s34*z14*z3) + (2*D*s1234*s14*z2*z4^2)/
       (s12*s34*z14*z3) - (D^2*s1234*s14*z2*z4^2)/(4*s12*s34*z14*z3) + 
      (4*s1234*s13*z2*z4^2)/(s23*s34*z14*z3) - (D*s1234*s13*z2*z4^2)/
       (2*s23*s34*z14*z3) + (2*s1234*s13^2*z2*z4^2)/(s12*s23*s34*z14*z3) - 
      (2*s1234*s13^2*z2*z4^2)/(s14*s23*s34*z14*z3) + 
      (D*s1234*s13^2*z2*z4^2)/(2*s14*s23*s34*z14*z3) - 
      (4*s1234*s13^3*z2*z4^2)/(s12*s14*s23*s34*z14*z3) + 
      (D*s1234*s13^3*z2*z4^2)/(2*s12*s14*s23*s34*z14*z3) - 
      (5*s1234*s23*z2*z4^2)/(s12*s34*z14*z3) + (11*D*s1234*s23*z2*z4^2)/
       (2*s12*s34*z14*z3) - (D^2*s1234*s23*z2*z4^2)/(2*s12*s34*z14*z3) + 
      (3*s1234*s23*z2*z4^2)/(s14*s34*z14*z3) + (3*s1234*s13*s23*z2*z4^2)/
       (s12*s14*s34*z14*z3) + (D*s1234*s13*s23*z2*z4^2)/
       (2*s12*s14*s34*z14*z3) + (9*s1234*s24*z2*z4^2)/(s12*s34*z14*z3) + 
      (2*D*s1234*s24*z2*z4^2)/(s12*s34*z14*z3) - (D^2*s1234*s24*z2*z4^2)/
       (4*s12*s34*z14*z3) + (13*s1234*s24*z2*z4^2)/(s14*s34*z14*z3) - 
      (3*D*s1234*s24*z2*z4^2)/(2*s14*s34*z14*z3) + (21*s1234*s13*s24*z2*z4^2)/
       (s12*s14*s34*z14*z3) - (7*D*s1234*s13*s24*z2*z4^2)/
       (2*s12*s14*s34*z14*z3) + (D^2*s1234*s13*s24*z2*z4^2)/
       (4*s12*s14*s34*z14*z3) + (4*s1234*s13*s24*z2*z4^2)/
       (s14*s23*s34*z14*z3) - (D*s1234*s13*s24*z2*z4^2)/
       (2*s14*s23*s34*z14*z3) + (2*s1234*s13^2*s24*z2*z4^2)/
       (s12*s14*s23*s34*z14*z3) + (27*s1234*s34*z2*z4^2)/(s124^2*z14*z3) - 
      (D*s1234*s34*z2*z4^2)/(2*s124^2*z14*z3) + (10*s1234*s13*s34*z2*z4^2)/
       (s12*s124^2*z14*z3) + (12*s12*s1234*s34*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (D*s12*s1234*s34*z2*z4^2)/(2*s124^2*s14*z14*z3) - 
      (11*s1234*s13*s34*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (3*D*s1234*s13*s34*z2*z4^2)/(2*s124^2*s14*z14*z3) + 
      (11*s1234*s14*s34*z2*z4^2)/(s12*s124^2*z14*z3) + 
      (10*s1234*s34*z2*z4^2)/(s12*s23*z14*z3) - (D*s1234*s34*z2*z4^2)/
       (s12*s23*z14*z3) + (17*s1234*s34*z2*z4^2)/(s14*s23*z14*z3) - 
      (3*D*s1234*s34*z2*z4^2)/(s14*s23*z14*z3) + (D^2*s1234*s34*z2*z4^2)/
       (4*s14*s23*z14*z3) - (s1234*s13*s34*z2*z4^2)/(s12*s14*s23*z14*z3) + 
      (26*s1234*s23*s34*z2*z4^2)/(s12*s124^2*z14*z3) - 
      (3*D*s1234*s23*s34*z2*z4^2)/(s12*s124^2*z14*z3) + 
      (37*s1234*s23*s34*z2*z4^2)/(s124^2*s14*z14*z3) - 
      (11*D*s1234*s23*s34*z2*z4^2)/(2*s124^2*s14*z14*z3) + 
      (24*s1234*s24*s34*z2*z4^2)/(s12*s124^2*z14*z3) - 
      (D*s1234*s24*s34*z2*z4^2)/(s12*s124^2*z14*z3) + 
      (21*s1234*s24*s34*z2*z4^2)/(s124^2*s14*z14*z3) - 
      (3*D*s1234*s24*s34*z2*z4^2)/(2*s124^2*s14*z14*z3) - 
      (15*s1234*s13*s24*s34*z2*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (5*D*s1234*s13*s24*s34*z2*z4^2)/(2*s12*s124^2*s14*z14*z3) - 
      (5*s1234*s34^2*z2*z4^2)/(s12*s124^2*z14*z3) + (D*s1234*s34^2*z2*z4^2)/
       (s12*s124^2*z14*z3) + (3*s1234*s34^2*z2*z4^2)/(s124^2*s14*z14*z3) - 
      (D*s1234*s34^2*z2*z4^2)/(s124^2*s14*z14*z3) - (36*s1234*z1*z2*z4^2)/
       (s12*z12*z14*z3) - (7*D*s1234*z1*z2*z4^2)/(2*s12*z12*z14*z3) + 
      (3*D^2*s1234*z1*z2*z4^2)/(4*s12*z12*z14*z3) + (29*s1234*s13*z1*z2*z4^2)/
       (s124^2*z12*z14*z3) - (55*D*s1234*s13*z1*z2*z4^2)/
       (2*s124^2*z12*z14*z3) + (4*D^2*s1234*s13*z1*z2*z4^2)/
       (s124^2*z12*z14*z3) - (5*D*s1234*s13^2*z1*z2*z4^2)/
       (2*s12*s124^2*z12*z14*z3) + (15*s1234*z1*z2*z4^2)/(s14*z12*z14*z3) - 
      (35*D*s1234*z1*z2*z4^2)/(2*s14*z12*z14*z3) + (7*D^2*s1234*z1*z2*z4^2)/
       (4*s14*z12*z14*z3) - (32*s1234*s13*z1*z2*z4^2)/(s12*s14*z12*z14*z3) + 
      (D*s1234*s13*z1*z2*z4^2)/(2*s12*s14*z12*z14*z3) + 
      (D^2*s1234*s13*z1*z2*z4^2)/(4*s12*s14*z12*z14*z3) + 
      (6*s12*s1234*s13*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (5*D*s12*s1234*s13*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (3*D^2*s12*s1234*s13*z1*z2*z4^2)/(4*s124^2*s14*z12*z14*z3) + 
      (43*s1234*s13^2*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (5*D*s1234*s13^2*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (13*s1234*s13*s14*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s14*z1*z2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (5*s1234*z1*z2*z4^2)/(s23*z12*z14*z3) - (2*D*s1234*z1*z2*z4^2)/
       (s23*z12*z14*z3) + (D^2*s1234*z1*z2*z4^2)/(4*s23*z12*z14*z3) - 
      (10*s1234*s13*z1*z2*z4^2)/(s12*s23*z12*z14*z3) + 
      (D*s1234*s13*z1*z2*z4^2)/(s12*s23*z12*z14*z3) + 
      (10*s12*s1234*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
      (7*D*s12*s1234*z1*z2*z4^2)/(2*s14*s23*z12*z14*z3) + 
      (D^2*s12*s1234*z1*z2*z4^2)/(4*s14*s23*z12*z14*z3) + 
      (25*s1234*s13*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
      (7*D*s1234*s13*z1*z2*z4^2)/(s14*s23*z12*z14*z3) + 
      (D^2*s1234*s13*z1*z2*z4^2)/(4*s14*s23*z12*z14*z3) + 
      (14*s1234*s13^2*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (5*D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s14*s23*z12*z14*z3) - 
      (72*s1234*s23*z1*z2*z4^2)/(s124^2*z12*z14*z3) - 
      (25*D*s1234*s23*z1*z2*z4^2)/(2*s124^2*z12*z14*z3) + 
      (4*D^2*s1234*s23*z1*z2*z4^2)/(s124^2*z12*z14*z3) - 
      (68*s1234*s13*s23*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (15*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (15*s1234*s23*z1*z2*z4^2)/(s12*s14*z12*z14*z3) + 
      (7*D*s1234*s23*z1*z2*z4^2)/(2*s12*s14*z12*z14*z3) - 
      (74*s12*s1234*s23*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (13*D*s12*s1234*s23*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (3*D^2*s12*s1234*s23*z1*z2*z4^2)/(4*s124^2*s14*z12*z14*z3) - 
      (12*s1234*s13*s23*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s23*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (38*s1234*s14*s23*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (11*D*s1234*s14*s23*z1*z2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s23*z1*z2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (56*s1234*s23^2*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (9*D*s1234*s23^2*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (31*s1234*s23^2*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s23^2*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (11*s1234*s13*s24*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (2*D*s1234*s13*s24*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (8*s1234*s24*z1*z2*z4^2)/(s12*s14*z12*z14*z3) + 
      (6*D*s1234*s24*z1*z2*z4^2)/(s12*s14*z12*z14*z3) - 
      (D^2*s1234*s24*z1*z2*z4^2)/(2*s12*s14*z12*z14*z3) - 
      (4*s1234*s13*s24*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (8*D*s1234*s13*s24*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) + 
      (81*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (11*D*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (11*s1234*s24*z1*z2*z4^2)/(s12*s23*z12*z14*z3) + 
      (D*s1234*s24*z1*z2*z4^2)/(s12*s23*z12*z14*z3) + 
      (5*s1234*s24*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
      (D*s1234*s24*z1*z2*z4^2)/(2*s14*s23*z12*z14*z3) + 
      (28*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (2*D*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (34*s1234*s23*s24*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (8*D*s1234*s23*s24*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (80*s1234*s23*s24*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (37*D*s1234*s23*s24*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s23*s24*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) + 
      (82*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (19*D*s1234*s13*s23*s24*z1*z2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (13*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s23^2*s24*z1*z2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (14*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s13*s24^2*z1*z2*z4^2)/(4*s12*s124^2*s14*z12*z14*z3) + 
      (7*s1234*s24^2*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s24^2*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
      (16*s1234*s23*s24^2*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s23*s24^2*z1*z2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s23*s24^2*z1*z2*z4^2)/(4*s12*s124^2*s14*z12*z14*z3) + 
      (41*s1234*z1*z2*z4^2)/(s34*z12*z14*z3) - (31*D*s1234*z1*z2*z4^2)/
       (2*s34*z12*z14*z3) + (3*D^2*s1234*z1*z2*z4^2)/(2*s34*z12*z14*z3) - 
      (15*s1234*s13*z1*z2*z4^2)/(s12*s34*z12*z14*z3) - 
      (24*s12*s1234*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
      (5*D*s12*s1234*z1*z2*z4^2)/(2*s14*s34*z12*z14*z3) + 
      (77*s1234*s13*z1*z2*z4^2)/(s14*s34*z12*z14*z3) - 
      (24*D*s1234*s13*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
      (3*D^2*s1234*s13*z1*z2*z4^2)/(2*s14*s34*z12*z14*z3) + 
      (8*s1234*s13^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (2*D*s1234*s13^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (12*s1234*s14*z1*z2*z4^2)/(s12*s34*z12*z14*z3) + 
      (D*s1234*s14*z1*z2*z4^2)/(s12*s34*z12*z14*z3) - 
      (3*s1234*s13^2*z1*z2*z4^2)/(s12*s23*s34*z12*z14*z3) + 
      (8*s1234*s13^2*z1*z2*z4^2)/(s14*s23*s34*z12*z14*z3) - 
      (3*D*s1234*s13^2*z1*z2*z4^2)/(2*s14*s23*s34*z12*z14*z3) + 
      (7*s1234*s13^3*z1*z2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) - 
      (D*s1234*s13^3*z1*z2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) + 
      (22*s1234*s23*z1*z2*z4^2)/(s12*s34*z12*z14*z3) - 
      (9*D*s1234*s23*z1*z2*z4^2)/(s12*s34*z12*z14*z3) + 
      (D^2*s1234*s23*z1*z2*z4^2)/(2*s12*s34*z12*z14*z3) - 
      (22*s1234*s23*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
      (5*D*s1234*s23*z1*z2*z4^2)/(2*s14*s34*z12*z14*z3) - 
      (s1234*s13*s23*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (3*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
      (11*s1234*s23^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (3*D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
      (3*s1234*s24*z1*z2*z4^2)/(s12*s34*z12*z14*z3) - 
      (3*D*s1234*s24*z1*z2*z4^2)/(2*s12*s34*z12*z14*z3) - 
      (20*s1234*s24*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
      (5*D*s1234*s24*z1*z2*z4^2)/(2*s14*s34*z12*z14*z3) - 
      (20*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (5*D*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
      (s1234*s13^2*s24*z1*z2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) - 
      (6*s1234*s23*s24*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (3*s1234*s24^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s24^2*z1*z2*z4^2)/(2*s12*s14*s34*z12*z14*z3) + 
      (43*s1234*s34*z1*z2*z4^2)/(s124^2*z12*z14*z3) - 
      (36*D*s1234*s34*z1*z2*z4^2)/(s124^2*z12*z14*z3) + 
      (4*D^2*s1234*s34*z1*z2*z4^2)/(s124^2*z12*z14*z3) + 
      (6*s1234*s13*s34*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (9*D*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (5*s1234*s34*z1*z2*z4^2)/(s12*s14*z12*z14*z3) + 
      (D*s1234*s34*z1*z2*z4^2)/(s12*s14*z12*z14*z3) - 
      (10*s12*s1234*s34*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (3*D^2*s12*s1234*s34*z1*z2*z4^2)/(4*s124^2*s14*z12*z14*z3) + 
      (10*s1234*s13*s34*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s13*s34*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) + 
      (15*s1234*s14*s34*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (11*D*s1234*s14*s34*z1*z2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s34*z1*z2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (11*s1234*s34*z1*z2*z4^2)/(s12*s23*z12*z14*z3) + 
      (D*s1234*s34*z1*z2*z4^2)/(s12*s23*z12*z14*z3) - 
      (17*s1234*s34*z1*z2*z4^2)/(s14*s23*z12*z14*z3) + 
      (4*s1234*s13*s34*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s13*s34*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (64*s1234*s23*s34*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (9*D*s1234*s23*s34*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (110*s1234*s23*s34*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (33*D*s1234*s23*s34*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (11*s1234*s24*s34*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (3*D*s1234*s24*s34*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (48*s1234*s24*s34*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (6*D*s1234*s24*s34*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s24*s34*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) + 
      (74*s1234*s13*s24*s34*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (10*D*s1234*s13*s24*s34*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (7*s1234*s24*s34*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s24*s34*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
      (6*s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (14*s1234*s24^2*s34*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s24^2*s34*z1*z2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s24^2*s34*z1*z2*z4^2)/(4*s12*s124^2*s14*z12*z14*z3) + 
      (12*s1234*s34^2*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (5*D*s1234*s34^2*z1*z2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (43*s1234*s34^2*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (17*D*s1234*s34^2*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (17*s1234*s24*s34^2*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s24*s34^2*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (43*s12*s1234*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (13*D*s12*s1234*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
      (3*D^2*s12*s1234*z2^2*z4^2)/(4*s123*s134*z123*z134*z3) + 
      (14*s12^2*s1234*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (D*s12^2*s1234*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (36*s1234*s13*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (17*D*s1234*s13*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
      (D^2*s1234*s13*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
      (32*s1234*s14*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (21*D*s1234*s14*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
      (D^2*s1234*s14*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) - 
      (10*s12*s1234*s14*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (s1234*s14^2*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (10*s12^2*s1234*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (4*D*s12^2*s1234*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (D^2*s12^2*s1234*z2^2*z4^2)/(4*s123*s134*s23*z123*z134*z3) + 
      (8*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (7*D*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (D^2*s12*s1234*s13*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
      (18*s1234*s13^2*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (5*D*s1234*s13^2*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (D^2*s1234*s13^2*z2^2*z4^2)/(4*s123*s134*s23*z123*z134*z3) + 
      (3*s12*s1234*s14*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (4*D*s12*s1234*s14*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z2^2*z4^2)/(4*s123*s134*s23*z123*z134*z3) + 
      (13*s1234*s13*s14*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (11*D*s1234*s13*s14*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
      (D^2*s1234*s13*s14*z2^2*z4^2)/(4*s123*s134*s23*z123*z134*z3) + 
      (4*s1234*s14^2*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s14^2*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (26*s1234*s23*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
      (3*D*s1234*s23*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (D^2*s1234*s23*z2^2*z4^2)/(4*s123*s134*z123*z134*z3) + 
      (13*s12*s1234*s23*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (D*s12*s1234*s23*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (17*s1234*s14*s23*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (3*D*s1234*s14*s23*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
      (s1234*s23^2*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (67*s1234*s24*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (19*D*s1234*s24*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
      (D^2*s1234*s24*z2^2*z4^2)/(4*s123*s134*z123*z134*z3) - 
      (5*s12*s1234*s24*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (14*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (5*s1234*s14*s24*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (7*s12^2*s1234*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (D*s12^2*s1234*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (38*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (11*D*s12*s1234*s13*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (19*s1234*s13^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s1234*s13^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (5*s12*s1234*s14*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (9*D*s12*s1234*s14*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (29*s1234*s13*s14*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s1234*s13*s14*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (13*s1234*s14^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s1234*s14^2*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (6*s12*s1234*s13^2*z2^2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) + 
      (D*s12*s1234*s13^2*z2^2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) + 
      (3*s1234*s13^3*z2^2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) + 
      (4*s1234*s13^2*s14*z2^2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) - 
      (D*s1234*s13^2*s14*z2^2*z4^2)/(2*s123*s134*s23*s34*z123*z134*z3) - 
      (7*s12*s1234*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (D*s12*s1234*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (16*s1234*s13*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (5*D*s1234*s13*s23*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (3*s1234*s14*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s14*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (11*s12*s1234*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s12*s1234*s24*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (14*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s13*s24*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (7*s1234*s14*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s14*s24*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (4*s1234*s13^2*s24*z2^2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) - 
      (D*s1234*s13^2*s24*z2^2*z4^2)/(2*s123*s134*s23*s34*z123*z134*z3) + 
      (59*s1234*s34*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (13*D*s1234*s34*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
      (3*s12*s1234*s34*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (5*s1234*s14*s34*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s14*s34*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (3*s12*s1234*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (D*s12*s1234*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (s1234*s13*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (3*D*s1234*s13*s34*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
      (4*s1234*s14*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s14*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (4*s1234*s23*s34*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (D*s1234*s23*s34*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (6*s1234*s34^2*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s34^2*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
      (13*s1234*z2^2*z4^2)/(s12*z12*z14*z3) - (6*D*s1234*z2^2*z4^2)/
       (s12*z12*z14*z3) + (3*D^2*s1234*z2^2*z4^2)/(4*s12*z12*z14*z3) + 
      (4*s1234*s13*z2^2*z4^2)/(s124^2*z12*z14*z3) - 
      (27*D*s1234*s13*z2^2*z4^2)/(2*s124^2*z12*z14*z3) + 
      (3*D^2*s1234*s13*z2^2*z4^2)/(2*s124^2*z12*z14*z3) - 
      (7*s1234*s13^2*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (3*D*s1234*s13^2*z2^2*z4^2)/(2*s12*s124^2*z12*z14*z3) + 
      (18*s1234*z2^2*z4^2)/(s14*z12*z14*z3) - (13*D*s1234*z2^2*z4^2)/
       (s14*z12*z14*z3) + (D^2*s1234*z2^2*z4^2)/(s14*z12*z14*z3) - 
      (5*s1234*s13*z2^2*z4^2)/(s12*s14*z12*z14*z3) - 
      (3*D*s1234*s13*z2^2*z4^2)/(s12*s14*z12*z14*z3) + 
      (D^2*s1234*s13*z2^2*z4^2)/(4*s12*s14*z12*z14*z3) - 
      (3*s12*s1234*s13*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s13*z2^2*z4^2)/(4*s124^2*s14*z12*z14*z3) + 
      (13*s1234*s13^2*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (5*D*s1234*s13^2*z2^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (15*s1234*s13*s14*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s14*z2^2*z4^2)/(4*s12*s124^2*z12*z14*z3) + 
      (3*s1234*z2^2*z4^2)/(s23*z12*z14*z3) - (4*D*s1234*z2^2*z4^2)/
       (s23*z12*z14*z3) + (D^2*s1234*z2^2*z4^2)/(4*s23*z12*z14*z3) - 
      (5*s1234*s13*z2^2*z4^2)/(s12*s23*z12*z14*z3) + (10*s12*s1234*z2^2*z4^2)/
       (s14*s23*z12*z14*z3) - (4*D*s12*s1234*z2^2*z4^2)/
       (s14*s23*z12*z14*z3) + (D^2*s12*s1234*z2^2*z4^2)/
       (4*s14*s23*z12*z14*z3) + (31*s1234*s13*z2^2*z4^2)/
       (s14*s23*z12*z14*z3) - (8*D*s1234*s13*z2^2*z4^2)/
       (s14*s23*z12*z14*z3) + (D^2*s1234*s13*z2^2*z4^2)/
       (4*s14*s23*z12*z14*z3) + (16*s1234*s13^2*z2^2*z4^2)/
       (s12*s14*s23*z12*z14*z3) - (5*D*s1234*s13^2*z2^2*z4^2)/
       (2*s12*s14*s23*z12*z14*z3) + (4*s1234*s14*z2^2*z4^2)/
       (s12*s23*z12*z14*z3) - (D*s1234*s14*z2^2*z4^2)/(s12*s23*z12*z14*z3) - 
      (43*s1234*s23*z2^2*z4^2)/(s124^2*z12*z14*z3) - 
      (13*D*s1234*s23*z2^2*z4^2)/(2*s124^2*z12*z14*z3) + 
      (3*D^2*s1234*s23*z2^2*z4^2)/(2*s124^2*z12*z14*z3) - 
      (39*s1234*s13*s23*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s13*s23*z2^2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (40*s12*s1234*s23*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (5*D*s12*s1234*s23*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s23*z2^2*z4^2)/(4*s124^2*s14*z12*z14*z3) - 
      (18*s1234*s13*s23*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s23*z2^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (27*s1234*s14*s23*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s14*s23*z2^2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s23*z2^2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (28*s1234*s23^2*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (7*D*s1234*s23^2*z2^2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (21*s1234*s23^2*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s23^2*z2^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (21*s1234*s13*s24*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (7*s1234*s13*s24*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (2*D*s1234*s13*s24*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s124^2*s14*z12*z14*z3) + 
      (27*s1234*s13^2*s24*z2^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (5*D*s1234*s13^2*s24*z2^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (5*s1234*s24*z2^2*z4^2)/(s12*s23*z12*z14*z3) - 
      (5*s1234*s24*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
      (7*s1234*s13*s24*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s14*s23*z12*z14*z3) - 
      (32*s1234*s23*s24*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (7*D*s1234*s23*s24*z2^2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s23*s24*z2^2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (41*s1234*s23*s24*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (6*D*s1234*s23*s24*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s23*s24*z2^2*z4^2)/(4*s124^2*s14*z12*z14*z3) + 
      (23*s1234*s13*s23*s24*z2^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (9*D*s1234*s13*s23*s24*z2^2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (s1234*s13*s24^2*z2^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s24^2*z2^2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (5*s1234*z2^2*z4^2)/(s34*z12*z14*z3) - (9*D*s1234*z2^2*z4^2)/
       (2*s34*z12*z14*z3) + (D^2*s1234*z2^2*z4^2)/(2*s34*z12*z14*z3) - 
      (20*s1234*s13*z2^2*z4^2)/(s12*s34*z12*z14*z3) + 
      (2*D*s1234*s13*z2^2*z4^2)/(s12*s34*z12*z14*z3) - 
      (7*s12*s1234*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (D*s12*s1234*z2^2*z4^2)/(2*s14*s34*z12*z14*z3) + 
      (30*s1234*s13*z2^2*z4^2)/(s14*s34*z12*z14*z3) - 
      (9*D*s1234*s13*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (D^2*s1234*s13*z2^2*z4^2)/(2*s14*s34*z12*z14*z3) + 
      (6*s1234*s13^2*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s13^2*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (13*s1234*s14*z2^2*z4^2)/(s12*s34*z12*z14*z3) + 
      (3*D*s1234*s14*z2^2*z4^2)/(2*s12*s34*z12*z14*z3) - 
      (4*s1234*s13^2*z2^2*z4^2)/(s12*s23*s34*z12*z14*z3) + 
      (D*s1234*s13^2*z2^2*z4^2)/(2*s12*s23*s34*z12*z14*z3) + 
      (6*s1234*s13^2*z2^2*z4^2)/(s14*s23*s34*z12*z14*z3) - 
      (D*s1234*s13^2*z2^2*z4^2)/(s14*s23*s34*z12*z14*z3) + 
      (5*s1234*s13^3*z2^2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) - 
      (D*s1234*s13^3*z2^2*z4^2)/(2*s12*s14*s23*s34*z12*z14*z3) + 
      (8*s1234*s23*z2^2*z4^2)/(s12*s34*z12*z14*z3) - 
      (4*D*s1234*s23*z2^2*z4^2)/(s12*s34*z12*z14*z3) + 
      (D^2*s1234*s23*z2^2*z4^2)/(4*s12*s34*z12*z14*z3) - 
      (4*s1234*s23*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (D*s1234*s23*z2^2*z4^2)/(2*s14*s34*z12*z14*z3) + 
      (6*s1234*s13*s23*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (3*D*s1234*s13*s23*z2^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
      (7*s1234*s24*z2^2*z4^2)/(s12*s34*z12*z14*z3) + 
      (D*s1234*s24*z2^2*z4^2)/(2*s12*s34*z12*z14*z3) - 
      (11*s1234*s24*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (3*D*s1234*s24*z2^2*z4^2)/(2*s14*s34*z12*z14*z3) - 
      (17*s1234*s13*s24*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (4*D*s1234*s13*s24*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s12*s14*s34*z12*z14*z3) - 
      (4*s1234*s13^2*s24*z2^2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) + 
      (D*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s14*s23*s34*z12*z14*z3) + 
      (55*s1234*s34*z2^2*z4^2)/(s124^2*z12*z14*z3) - 
      (22*D*s1234*s34*z2^2*z4^2)/(s124^2*z12*z14*z3) + 
      (3*D^2*s1234*s34*z2^2*z4^2)/(2*s124^2*z12*z14*z3) + 
      (9*s1234*s13*s34*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (9*D*s1234*s13*s34*z2^2*z4^2)/(2*s12*s124^2*z12*z14*z3) + 
      (12*s12*s1234*s34*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (3*D*s12*s1234*s34*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s34*z2^2*z4^2)/(4*s124^2*s14*z12*z14*z3) + 
      (20*s1234*s13*s34*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (5*D*s1234*s13*s34*z2^2*z4^2)/(2*s124^2*s14*z12*z14*z3) + 
      (19*s1234*s14*s34*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (5*D*s1234*s14*s34*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s34*z2^2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (9*s1234*s34*z2^2*z4^2)/(s12*s23*z12*z14*z3) + 
      (D*s1234*s34*z2^2*z4^2)/(s12*s23*z12*z14*z3) - 
      (5*s1234*s34*z2^2*z4^2)/(s14*s23*z12*z14*z3) - 
      (D*s1234*s34*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
      (5*s1234*s13*s34*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s13*s34*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (22*s1234*s23*s34*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (2*D*s1234*s23*s34*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (37*s1234*s23*s34*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (11*D*s1234*s23*s34*z2^2*z4^2)/(2*s124^2*s14*z12*z14*z3) + 
      (14*s1234*s24*s34*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (4*D*s1234*s24*s34*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s24*s34*z2^2*z4^2)/(4*s12*s124^2*z12*z14*z3) + 
      (9*s1234*s24*s34*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s24*s34*z2^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s24*s34*z2^2*z4^2)/(4*s124^2*s14*z12*z14*z3) + 
      (31*s1234*s13*s24*s34*z2^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (11*D*s1234*s13*s24*s34*z2^2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (19*s1234*s34^2*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (7*D*s1234*s34^2*z2^2*z4^2)/(2*s12*s124^2*z12*z14*z3) + 
      (3*s1234*s34^2*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s34^2*z2^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (9*s12*s1234*z3*z4^2)/(s123*s134*z123*z134) - (12*D*s12*s1234*z3*z4^2)/
       (s123*s134*z123*z134) + (3*D^2*s12*s1234*z3*z4^2)/
       (s123*s134*z123*z134) - (D^3*s12*s1234*z3*z4^2)/
       (4*s123*s134*z123*z134) - (19*s12^2*s1234*z3*z4^2)/
       (s123*s13*s134*z123*z134) - (4*D*s12^2*s1234*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (3*D^2*s12^2*s1234*z3*z4^2)/
       (2*s123*s13*s134*z123*z134) - (D^3*s12^2*s1234*z3*z4^2)/
       (8*s123*s13*s134*z123*z134) - (14*s1234*s13*z3*z4^2)/
       (s123*s134*z123*z134) - (15*D*s1234*s13*z3*z4^2)/
       (s123*s134*z123*z134) + (3*D^2*s1234*s13*z3*z4^2)/
       (2*s123*s134*z123*z134) - (54*s1234*s14*z3*z4^2)/
       (s123*s134*z123*z134) + (13*D*s1234*s14*z3*z4^2)/
       (2*s123*s134*z123*z134) - (D^2*s1234*s14*z3*z4^2)/
       (4*s123*s134*z123*z134) - (15*s12*s1234*s14*z3*z4^2)/
       (s123*s13*s134*z123*z134) - (8*D*s12*s1234*s14*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (D^2*s12*s1234*s14*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (36*s12^2*s1234*z3*z4^2)/
       (s123*s134*s23*z123*z134) - (15*D*s12^2*s1234*z3*z4^2)/
       (2*s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z3*z4^2)/
       (2*s123*s134*s23*z123*z134) + (44*s12*s1234*s13*z3*z4^2)/
       (s123*s134*s23*z123*z134) - (11*D*s12*s1234*s13*z3*z4^2)/
       (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s13*z3*z4^2)/
       (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z3*z4^2)/
       (8*s123*s134*s23*z123*z134) + (42*s12*s1234*s14*z3*z4^2)/
       (s123*s134*s23*z123*z134) - (23*D*s12*s1234*s14*z3*z4^2)/
       (2*s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s14*z3*z4^2)/
       (4*s123*s134*s23*z123*z134) - (110*s1234*s23*z3*z4^2)/
       (s123*s134*z123*z134) - (D*s1234*s23*z3*z4^2)/(s123*s134*z123*z134) + 
      (11*D^2*s1234*s23*z3*z4^2)/(4*s123*s134*z123*z134) - 
      (D^3*s1234*s23*z3*z4^2)/(4*s123*s134*z123*z134) - 
      (22*s12*s1234*s23*z3*z4^2)/(s123*s13*s134*z123*z134) - 
      (25*D*s12*s1234*s23*z3*z4^2)/(2*s123*s13*s134*z123*z134) + 
      (13*D^2*s12*s1234*s23*z3*z4^2)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s12*s1234*s23*z3*z4^2)/(4*s123*s13*s134*z123*z134) - 
      (6*s12*s1234*s14*s23*z3*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s14*s23*z3*z4^2)/(2*s123*s13^2*s134*z123*z134) - 
      (17*s1234*s14*s23*z3*z4^2)/(s123*s13*s134*z123*z134) - 
      (10*D*s1234*s14*s23*z3*z4^2)/(s123*s13*s134*z123*z134) + 
      (3*D^2*s1234*s14*s23*z3*z4^2)/(2*s123*s13*s134*z123*z134) - 
      (s1234*s14^2*s23*z3*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (3*s1234*s23^2*z3*z4^2)/(s123*s13*s134*z123*z134) - 
      (17*D*s1234*s23^2*z3*z4^2)/(2*s123*s13*s134*z123*z134) + 
      (7*D^2*s1234*s23^2*z3*z4^2)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s1234*s23^2*z3*z4^2)/(8*s123*s13*s134*z123*z134) - 
      (6*s1234*s14*s23^2*z3*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (D*s1234*s14*s23^2*z3*z4^2)/(2*s123*s13^2*s134*z123*z134) - 
      (38*s1234*s24*z3*z4^2)/(s123*s134*z123*z134) - 
      (4*D*s1234*s24*z3*z4^2)/(s123*s134*z123*z134) + 
      (2*D^2*s1234*s24*z3*z4^2)/(s123*s134*z123*z134) - 
      (D^3*s1234*s24*z3*z4^2)/(4*s123*s134*z123*z134) - 
      (38*s12*s1234*s24*z3*z4^2)/(s123*s13*s134*z123*z134) - 
      (3*D*s12*s1234*s24*z3*z4^2)/(s123*s13*s134*z123*z134) + 
      (3*D^2*s12*s1234*s24*z3*z4^2)/(2*s123*s13*s134*z123*z134) - 
      (D^3*s12*s1234*s24*z3*z4^2)/(8*s123*s13*s134*z123*z134) + 
      (s12*s1234*s14*s24*z3*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (16*s1234*s14*s24*z3*z4^2)/(s123*s13*s134*z123*z134) + 
      (D*s1234*s14*s24*z3*z4^2)/(2*s123*s13*s134*z123*z134) + 
      (57*s12*s1234*s24*z3*z4^2)/(s123*s134*s23*z123*z134) - 
      (12*D*s12*s1234*s24*z3*z4^2)/(s123*s134*s23*z123*z134) + 
      (3*D^2*s12*s1234*s24*z3*z4^2)/(4*s123*s134*s23*z123*z134) - 
      (36*s1234*s13*s24*z3*z4^2)/(s123*s134*s23*z123*z134) + 
      (4*D*s1234*s13*s24*z3*z4^2)/(s123*s134*s23*z123*z134) - 
      (9*s1234*s14*s24*z3*z4^2)/(s123*s134*s23*z123*z134) + 
      (D*s1234*s14*s24*z3*z4^2)/(s123*s134*s23*z123*z134) + 
      (3*s1234*s23*s24*z3*z4^2)/(s123*s13*s134*z123*z134) - 
      (19*D*s1234*s23*s24*z3*z4^2)/(2*s123*s13*s134*z123*z134) + 
      (7*D^2*s1234*s23*s24*z3*z4^2)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s1234*s23*s24*z3*z4^2)/(8*s123*s13*s134*z123*z134) - 
      (s1234*s14*s23*s24*z3*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (5*s1234*s24^2*z3*z4^2)/(s123*s13*s134*z123*z134) - 
      (D*s1234*s24^2*z3*z4^2)/(s123*s13*s134*z123*z134) - 
      (17*s12^2*s1234*z3*z4^2)/(s123*s134*s34*z123*z134) + 
      (3*D*s12^2*s1234*z3*z4^2)/(s123*s134*s34*z123*z134) + 
      (25*s12*s1234*s13*z3*z4^2)/(s123*s134*s34*z123*z134) - 
      (13*D*s12*s1234*s13*z3*z4^2)/(s123*s134*s34*z123*z134) + 
      (3*D^2*s12*s1234*s13*z3*z4^2)/(2*s123*s134*s34*z123*z134) - 
      (7*s1234*s13^2*z3*z4^2)/(s123*s134*s34*z123*z134) - 
      (29*D*s1234*s13^2*z3*z4^2)/(2*s123*s134*s34*z123*z134) + 
      (11*D^2*s1234*s13^2*z3*z4^2)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13^2*z3*z4^2)/(8*s123*s134*s34*z123*z134) + 
      (56*s12*s1234*s14*z3*z4^2)/(s123*s134*s34*z123*z134) - 
      (14*D*s12*s1234*s14*z3*z4^2)/(s123*s134*s34*z123*z134) + 
      (D^2*s12*s1234*s14*z3*z4^2)/(s123*s134*s34*z123*z134) - 
      (9*s1234*s13*s14*z3*z4^2)/(s123*s134*s34*z123*z134) - 
      (9*D*s1234*s13*s14*z3*z4^2)/(s123*s134*s34*z123*z134) + 
      (3*D^2*s1234*s13*s14*z3*z4^2)/(4*s123*s134*s34*z123*z134) - 
      (22*s1234*s14^2*z3*z4^2)/(s123*s134*s34*z123*z134) + 
      (4*D*s1234*s14^2*z3*z4^2)/(s123*s134*s34*z123*z134) - 
      (D^2*s1234*s14^2*z3*z4^2)/(4*s123*s134*s34*z123*z134) + 
      (19*s12^2*s1234*s13*z3*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (9*D*s12^2*s1234*s13*z3*z4^2)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s12^2*s1234*s13*z3*z4^2)/(4*s123*s134*s23*s34*z123*z134) + 
      (9*s12*s1234*s13^2*z3*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (7*D*s12*s1234*s13^2*z3*z4^2)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s13^2*z3*z4^2)/(4*s123*s134*s23*s34*z123*z134) + 
      (14*s12^2*s1234*s14*z3*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (4*D*s12^2*s1234*s14*z3*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s12^2*s1234*s14*z3*z4^2)/(4*s123*s134*s23*s34*z123*z134) + 
      (33*s12*s1234*s13*s14*z3*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (11*D*s12*s1234*s13*s14*z3*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (3*D^2*s12*s1234*s13*s14*z3*z4^2)/(4*s123*s134*s23*s34*z123*z134) + 
      (13*s12*s1234*s14^2*z3*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (4*D*s12*s1234*s14^2*z3*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s14^2*z3*z4^2)/(4*s123*s134*s23*s34*z123*z134) - 
      (8*s12*s1234*s23*z3*z4^2)/(s123*s134*s34*z123*z134) + 
      (3*D*s12*s1234*s23*z3*z4^2)/(s123*s134*s34*z123*z134) - 
      (11*s1234*s13*s23*z3*z4^2)/(s123*s134*s34*z123*z134) - 
      (31*D*s1234*s13*s23*z3*z4^2)/(2*s123*s134*s34*z123*z134) + 
      (11*D^2*s1234*s13*s23*z3*z4^2)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13*s23*z3*z4^2)/(8*s123*s134*s34*z123*z134) + 
      (2*s1234*s14*s23*z3*z4^2)/(s123*s134*s34*z123*z134) - 
      (D*s1234*s14*s23*z3*z4^2)/(s123*s134*s34*z123*z134) - 
      (D^2*s1234*s14*s23*z3*z4^2)/(4*s123*s134*s34*z123*z134) + 
      (8*s12*s1234*s24*z3*z4^2)/(s123*s134*s34*z123*z134) - 
      (D*s12*s1234*s24*z3*z4^2)/(s123*s134*s34*z123*z134) + 
      (D^2*s12*s1234*s24*z3*z4^2)/(4*s123*s134*s34*z123*z134) - 
      (20*s1234*s13*s24*z3*z4^2)/(s123*s134*s34*z123*z134) - 
      (29*D*s1234*s13*s24*z3*z4^2)/(2*s123*s134*s34*z123*z134) + 
      (11*D^2*s1234*s13*s24*z3*z4^2)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13*s24*z3*z4^2)/(8*s123*s134*s34*z123*z134) - 
      (15*s1234*s14*s24*z3*z4^2)/(s123*s134*s34*z123*z134) + 
      (3*D*s1234*s14*s24*z3*z4^2)/(s123*s134*s34*z123*z134) - 
      (D^2*s1234*s14*s24*z3*z4^2)/(4*s123*s134*s34*z123*z134) + 
      (17*s12^2*s1234*s24*z3*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (4*D*s12^2*s1234*s24*z3*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s12^2*s1234*s24*z3*z4^2)/(4*s123*s134*s23*s34*z123*z134) + 
      (28*s12*s1234*s13*s24*z3*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (8*D*s12*s1234*s13*s24*z3*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s13*s24*z3*z4^2)/(2*s123*s134*s23*s34*z123*z134) - 
      (14*s1234*s13^2*s24*z3*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (9*D*s1234*s13^2*s24*z3*z4^2)/(2*s123*s134*s23*s34*z123*z134) + 
      (7*D^2*s1234*s13^2*s24*z3*z4^2)/(4*s123*s134*s23*s34*z123*z134) - 
      (D^3*s1234*s13^2*s24*z3*z4^2)/(8*s123*s134*s23*s34*z123*z134) + 
      (30*s12*s1234*s14*s24*z3*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (8*D*s12*s1234*s14*s24*z3*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s14*s24*z3*z4^2)/(2*s123*s134*s23*s34*z123*z134) - 
      (12*s1234*s13*s14*s24*z3*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (3*D*s1234*s13*s14*s24*z3*z4^2)/(2*s123*s134*s23*s34*z123*z134) + 
      (17*s12*s1234*s24^2*z3*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (4*D*s12*s1234*s24^2*z3*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s24^2*z3*z4^2)/(4*s123*s134*s23*s34*z123*z134) - 
      (10*s1234*s13*s24^2*z3*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (3*D*s1234*s13*s24^2*z3*z4^2)/(2*s123*s134*s23*s34*z123*z134) + 
      (6*s12^2*s1234*s34*z3*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (D*s12^2*s1234*s34*z3*z4^2)/(2*s123*s13^2*s134*z123*z134) - 
      (21*s12*s1234*s34*z3*z4^2)/(s123*s13*s134*z123*z134) - 
      (5*D*s12*s1234*s34*z3*z4^2)/(2*s123*s13*s134*z123*z134) + 
      (D^2*s12*s1234*s34*z3*z4^2)/(4*s123*s13*s134*z123*z134) + 
      (s12*s1234*s14*s34*z3*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (59*s12*s1234*s34*z3*z4^2)/(s123*s134*s23*z123*z134) - 
      (10*D*s12*s1234*s34*z3*z4^2)/(s123*s134*s23*z123*z134) + 
      (D^2*s12*s1234*s34*z3*z4^2)/(2*s123*s134*s23*z123*z134) + 
      (6*s12*s1234*s23*s34*z3*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (D*s12*s1234*s23*s34*z3*z4^2)/(2*s123*s13^2*s134*z123*z134) - 
      (23*s1234*s23*s34*z3*z4^2)/(s123*s13*s134*z123*z134) - 
      (9*D*s1234*s23*s34*z3*z4^2)/(2*s123*s13*s134*z123*z134) + 
      (3*D^2*s1234*s23*s34*z3*z4^2)/(4*s123*s13*s134*z123*z134) - 
      (s1234*s14*s23*s34*z3*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (2*s12*s1234*s24*s34*z3*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (2*s1234*s24*s34*z3*z4^2)/(s123*s13*s134*z123*z134) - 
      (D*s1234*s24*s34*z3*z4^2)/(2*s123*s13*s134*z123*z134) + 
      (s12*s1234*s34^2*z3*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (24*s12*s1234*z3*z4^2)/(s124^2*z12*z14) - (8*D*s12*s1234*z3*z4^2)/
       (s124^2*z12*z14) + (D^2*s12*s1234*z3*z4^2)/(2*s124^2*z12*z14) + 
      (3*s1234*s13*z3*z4^2)/(s124^2*z12*z14) + (D*s1234*s13*z3*z4^2)/
       (2*s124^2*z12*z14) - (D*s1234*z3*z4^2)/(2*s14*z12*z14) + 
      (25*s12^2*s1234*z3*z4^2)/(s124^2*s14*z12*z14) - 
      (8*D*s12^2*s1234*z3*z4^2)/(s124^2*s14*z12*z14) + 
      (D^2*s12^2*s1234*z3*z4^2)/(2*s124^2*s14*z12*z14) + 
      (13*s12*s1234*s13*z3*z4^2)/(s124^2*s14*z12*z14) - 
      (7*D*s12*s1234*s13*z3*z4^2)/(2*s124^2*s14*z12*z14) + 
      (D^2*s12*s1234*s13*z3*z4^2)/(4*s124^2*s14*z12*z14) - 
      (3*s1234*s14*z3*z4^2)/(s124^2*z12*z14) + (D*s1234*s14*z3*z4^2)/
       (2*s124^2*z12*z14) - (9*s1234*z3*z4^2)/(s23*z12*z14) + 
      (D*s1234*z3*z4^2)/(2*s23*z12*z14) + (s12*s1234*z3*z4^2)/
       (s14*s23*z12*z14) - (D*s12*s1234*z3*z4^2)/(s14*s23*z12*z14) + 
      (8*s1234*s13*z3*z4^2)/(s14*s23*z12*z14) - (4*D*s1234*s13*z3*z4^2)/
       (s14*s23*z12*z14) + (D^2*s1234*s13*z3*z4^2)/(4*s14*s23*z12*z14) - 
      (12*s1234*s23*z3*z4^2)/(s124^2*z12*z14) + (7*D*s1234*s23*z3*z4^2)/
       (2*s124^2*z12*z14) - (D^2*s1234*s23*z3*z4^2)/(4*s124^2*z12*z14) + 
      (8*s12*s1234*s23*z3*z4^2)/(s124^2*s14*z12*z14) - 
      (7*D*s12*s1234*s23*z3*z4^2)/(2*s124^2*s14*z12*z14) + 
      (D^2*s12*s1234*s23*z3*z4^2)/(4*s124^2*s14*z12*z14) - 
      (s1234*s14*s23*z3*z4^2)/(s12*s124^2*z12*z14) + 
      (25*s1234*s24*z3*z4^2)/(s124^2*z12*z14) - (13*D*s1234*s24*z3*z4^2)/
       (2*s124^2*z12*z14) + (D^2*s1234*s24*z3*z4^2)/(2*s124^2*z12*z14) + 
      (s1234*s13*s24*z3*z4^2)/(s12*s124^2*z12*z14) + 
      (53*s12*s1234*s24*z3*z4^2)/(s124^2*s14*z12*z14) - 
      (15*D*s12*s1234*s24*z3*z4^2)/(s124^2*s14*z12*z14) + 
      (D^2*s12*s1234*s24*z3*z4^2)/(s124^2*s14*z12*z14) + 
      (13*s1234*s13*s24*z3*z4^2)/(s124^2*s14*z12*z14) - 
      (7*D*s1234*s13*s24*z3*z4^2)/(2*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s24*z3*z4^2)/(4*s124^2*s14*z12*z14) - 
      (16*s1234*s24*z3*z4^2)/(s14*s23*z12*z14) + (7*D*s1234*s24*z3*z4^2)/
       (2*s14*s23*z12*z14) - (D^2*s1234*s24*z3*z4^2)/(4*s14*s23*z12*z14) - 
      (s1234*s23*s24*z3*z4^2)/(s12*s124^2*z12*z14) - 
      (2*s1234*s23*s24*z3*z4^2)/(s124^2*s14*z12*z14) - 
      (D*s1234*s23*s24*z3*z4^2)/(2*s124^2*s14*z12*z14) + 
      (28*s1234*s24^2*z3*z4^2)/(s124^2*s14*z12*z14) - 
      (7*D*s1234*s24^2*z3*z4^2)/(s124^2*s14*z12*z14) + 
      (D^2*s1234*s24^2*z3*z4^2)/(2*s124^2*s14*z12*z14) + 
      (s1234*s13*s24^2*z3*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (33*s1234*z3*z4^2)/(s34*z12*z14) + (17*D*s1234*z3*z4^2)/
       (2*s34*z12*z14) - (D^2*s1234*z3*z4^2)/(2*s34*z12*z14) - 
      (4*s1234*s13*z3*z4^2)/(s12*s34*z12*z14) + (D*s1234*s13*z3*z4^2)/
       (2*s12*s34*z12*z14) - (13*s12*s1234*z3*z4^2)/(s14*s34*z12*z14) + 
      (4*D*s12*s1234*z3*z4^2)/(s14*s34*z12*z14) - (D^2*s12*s1234*z3*z4^2)/
       (4*s14*s34*z12*z14) - (10*s1234*s13*z3*z4^2)/(s14*s34*z12*z14) + 
      (3*D*s1234*s13*z3*z4^2)/(2*s14*s34*z12*z14) + (s1234*s13^2*z3*z4^2)/
       (s12*s14*s34*z12*z14) - (6*s1234*s14*z3*z4^2)/(s12*s34*z12*z14) + 
      (D*s1234*s14*z3*z4^2)/(2*s12*s34*z12*z14) - (14*s12*s1234*z3*z4^2)/
       (s23*s34*z12*z14) + (4*D*s12*s1234*z3*z4^2)/(s23*s34*z12*z14) - 
      (D^2*s12*s1234*z3*z4^2)/(4*s23*s34*z12*z14) - (4*s1234*s13*z3*z4^2)/
       (s23*s34*z12*z14) + (D*s1234*s13*z3*z4^2)/(s23*s34*z12*z14) + 
      (9*s12*s1234*s13*z3*z4^2)/(s14*s23*s34*z12*z14) - 
      (7*D*s12*s1234*s13*z3*z4^2)/(2*s14*s23*s34*z12*z14) + 
      (D^2*s12*s1234*s13*z3*z4^2)/(4*s14*s23*s34*z12*z14) + 
      (7*s1234*s13^2*z3*z4^2)/(s14*s23*s34*z12*z14) - 
      (3*D*s1234*s13^2*z3*z4^2)/(s14*s23*s34*z12*z14) + 
      (D^2*s1234*s13^2*z3*z4^2)/(4*s14*s23*s34*z12*z14) - 
      (13*s1234*s14*z3*z4^2)/(s23*s34*z12*z14) + (4*D*s1234*s14*z3*z4^2)/
       (s23*s34*z12*z14) - (D^2*s1234*s14*z3*z4^2)/(4*s23*s34*z12*z14) - 
      (5*s1234*s23*z3*z4^2)/(s12*s34*z12*z14) + (D*s1234*s23*z3*z4^2)/
       (2*s12*s34*z12*z14) - (18*s1234*s23*z3*z4^2)/(s14*s34*z12*z14) + 
      (9*D*s1234*s23*z3*z4^2)/(2*s14*s34*z12*z14) - (D^2*s1234*s23*z3*z4^2)/
       (4*s14*s34*z12*z14) + (s1234*s13*s23*z3*z4^2)/(s12*s14*s34*z12*z14) - 
      (6*s1234*s24*z3*z4^2)/(s12*s34*z12*z14) + (D*s1234*s24*z3*z4^2)/
       (2*s12*s34*z12*z14) - (28*s1234*s24*z3*z4^2)/(s14*s34*z12*z14) + 
      (15*D*s1234*s24*z3*z4^2)/(2*s14*s34*z12*z14) - 
      (D^2*s1234*s24*z3*z4^2)/(2*s14*s34*z12*z14) + (s1234*s13*s24*z3*z4^2)/
       (s12*s14*s34*z12*z14) + (D*s1234*s13*s24*z3*z4^2)/
       (2*s12*s14*s34*z12*z14) - (27*s1234*s24*z3*z4^2)/(s23*s34*z12*z14) + 
      (8*D*s1234*s24*z3*z4^2)/(s23*s34*z12*z14) - (D^2*s1234*s24*z3*z4^2)/
       (2*s23*s34*z12*z14) + (s1234*s13*s24*z3*z4^2)/(s12*s23*s34*z12*z14) + 
      (D*s1234*s13*s24*z3*z4^2)/(2*s12*s23*s34*z12*z14) - 
      (14*s12*s1234*s24*z3*z4^2)/(s14*s23*s34*z12*z14) + 
      (4*D*s12*s1234*s24*z3*z4^2)/(s14*s23*s34*z12*z14) - 
      (D^2*s12*s1234*s24*z3*z4^2)/(4*s14*s23*s34*z12*z14) - 
      (4*s1234*s13*s24*z3*z4^2)/(s14*s23*s34*z12*z14) + 
      (D*s1234*s13*s24*z3*z4^2)/(s14*s23*s34*z12*z14) + 
      (D*s1234*s13^2*s24*z3*z4^2)/(2*s12*s14*s23*s34*z12*z14) - 
      (14*s1234*s24^2*z3*z4^2)/(s14*s23*s34*z12*z14) + 
      (4*D*s1234*s24^2*z3*z4^2)/(s14*s23*s34*z12*z14) - 
      (D^2*s1234*s24^2*z3*z4^2)/(4*s14*s23*s34*z12*z14) + 
      (s1234*s13*s24^2*z3*z4^2)/(s12*s14*s23*s34*z12*z14) + 
      (D*s1234*s13*s24^2*z3*z4^2)/(2*s12*s14*s23*s34*z12*z14) - 
      (5*s1234*s34*z3*z4^2)/(s124^2*z12*z14) + (2*D*s1234*s34*z3*z4^2)/
       (s124^2*z12*z14) - (10*s12*s1234*s34*z3*z4^2)/(s124^2*s14*z12*z14) + 
      (3*D*s12*s1234*s34*z3*z4^2)/(s124^2*s14*z12*z14) - 
      (11*s1234*s24*s34*z3*z4^2)/(s124^2*s14*z12*z14) + 
      (3*D*s1234*s24*s34*z3*z4^2)/(s124^2*s14*z12*z14) - 
      (12*s12*s1234*z4^3)/(s123*s134*z123*z134) + (4*D*s12*s1234*z4^3)/
       (s123*s134*z123*z134) - (D^2*s12*s1234*z4^3)/(4*s123*s134*z123*z134) - 
      (s12^2*s1234*z4^3)/(s123*s13*s134*z123*z134) - 
      (20*s1234*s13*z4^3)/(s123*s134*z123*z134) - (3*D*s1234*s13*z4^3)/
       (2*s123*s134*z123*z134) + (D^2*s1234*s13*z4^3)/
       (4*s123*s134*z123*z134) - (12*s1234*s14*z4^3)/(s123*s134*z123*z134) + 
      (D*s1234*s14*z4^3)/(2*s123*s134*z123*z134) - (12*s12*s1234*s14*z4^3)/
       (s123*s13*s134*z123*z134) + (D*s12*s1234*s14*z4^3)/
       (s123*s13*s134*z123*z134) + (3*s12^2*s1234*z4^3)/
       (s123*s134*s23*z123*z134) + (6*s12*s1234*s13*z4^3)/
       (s123*s134*s23*z123*z134) + (4*s12*s1234*s14*z4^3)/
       (s123*s134*s23*z123*z134) - (52*s1234*s23*z4^3)/
       (s123*s134*z123*z134) + (11*D*s1234*s23*z4^3)/(2*s123*s134*z123*
        z134) - (D^2*s1234*s23*z4^3)/(4*s123*s134*z123*z134) - 
      (4*s12*s1234*s23*z4^3)/(s123*s13*s134*z123*z134) - 
      (5*s1234*s14*s23*z4^3)/(s123*s13*s134*z123*z134) - 
      (D*s1234*s14*s23*z4^3)/(s123*s13*s134*z123*z134) + 
      (D^2*s1234*s14*s23*z4^3)/(4*s123*s13*s134*z123*z134) - 
      (3*s1234*s23^2*z4^3)/(s123*s13*s134*z123*z134) - 
      (10*s1234*s24*z4^3)/(s123*s134*z123*z134) + (D*s1234*s24*z4^3)/
       (s123*s134*z123*z134) - (D^2*s1234*s24*z4^3)/(4*s123*s134*z123*z134) - 
      (6*s12*s1234*s24*z4^3)/(s123*s13*s134*z123*z134) + 
      (D*s12*s1234*s24*z4^3)/(2*s123*s13*s134*z123*z134) + 
      (5*s12*s1234*s24*z4^3)/(s123*s134*s23*z123*z134) - 
      (11*s1234*s13*s24*z4^3)/(s123*s134*s23*z123*z134) + 
      (D*s1234*s13*s24*z4^3)/(2*s123*s134*s23*z123*z134) - 
      (s1234*s23*s24*z4^3)/(s123*s13*s134*z123*z134) - 
      (8*s12^2*s1234*z4^3)/(s123*s134*s34*z123*z134) + 
      (3*D*s12^2*s1234*z4^3)/(2*s123*s134*s34*z123*z134) + 
      (8*s12*s1234*s13*z4^3)/(s123*s134*s34*z123*z134) - 
      (6*D*s12*s1234*s13*z4^3)/(s123*s134*s34*z123*z134) + 
      (3*D^2*s12*s1234*s13*z4^3)/(4*s123*s134*s34*z123*z134) - 
      (16*s1234*s13^2*z4^3)/(s123*s134*s34*z123*z134) - 
      (3*D*s1234*s13^2*z4^3)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s1234*s13^2*z4^3)/(4*s123*s134*s34*z123*z134) + 
      (20*s12*s1234*s14*z4^3)/(s123*s134*s34*z123*z134) - 
      (11*D*s12*s1234*s14*z4^3)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s12*s1234*s14*z4^3)/(2*s123*s134*s34*z123*z134) - 
      (10*s1234*s13*s14*z4^3)/(s123*s134*s34*z123*z134) - 
      (3*D*s1234*s13*s14*z4^3)/(s123*s134*s34*z123*z134) + 
      (D^2*s1234*s13*s14*z4^3)/(4*s123*s134*s34*z123*z134) - 
      (4*s1234*s14^2*z4^3)/(s123*s134*s34*z123*z134) - 
      (s12*s1234*s13^2*z4^3)/(s123*s134*s23*s34*z123*z134) - 
      (s12*s1234*s13*s14*z4^3)/(s123*s134*s23*s34*z123*z134) - 
      (3*s12*s1234*s23*z4^3)/(s123*s134*s34*z123*z134) + 
      (3*D*s12*s1234*s23*z4^3)/(2*s123*s134*s34*z123*z134) - 
      (18*s1234*s13*s23*z4^3)/(s123*s134*s34*z123*z134) - 
      (7*D*s1234*s13*s23*z4^3)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s1234*s13*s23*z4^3)/(4*s123*s134*s34*z123*z134) - 
      (2*D*s1234*s14*s23*z4^3)/(s123*s134*s34*z123*z134) - 
      (3*s12*s1234*s24*z4^3)/(s123*s134*s34*z123*z134) + 
      (3*D*s12*s1234*s24*z4^3)/(2*s123*s134*s34*z123*z134) - 
      (18*s1234*s13*s24*z4^3)/(s123*s134*s34*z123*z134) - 
      (3*D*s1234*s13*s24*z4^3)/(s123*s134*s34*z123*z134) + 
      (D^2*s1234*s13*s24*z4^3)/(4*s123*s134*s34*z123*z134) - 
      (2*s1234*s14*s24*z4^3)/(s123*s134*s34*z123*z134) - 
      (4*s12*s1234*s13*s24*z4^3)/(s123*s134*s23*s34*z123*z134) - 
      (8*s1234*s13^2*s24*z4^3)/(s123*s134*s23*s34*z123*z134) - 
      (4*s1234*s13*s14*s24*z4^3)/(s123*s134*s23*s34*z123*z134) - 
      (4*s1234*s13*s24^2*z4^3)/(s123*s134*s23*s34*z123*z134) - 
      (15*s12*s1234*s34*z4^3)/(s123*s13*s134*z123*z134) + 
      (5*D*s12*s1234*s34*z4^3)/(2*s123*s13*s134*z123*z134) - 
      (D^2*s12*s1234*s34*z4^3)/(4*s123*s13*s134*z123*z134) + 
      (12*s12*s1234*s34*z4^3)/(s123*s134*s23*z123*z134) - 
      (D*s12*s1234*s34*z4^3)/(2*s123*s134*s23*z123*z134) - 
      (8*s1234*s23*s34*z4^3)/(s123*s13*s134*z123*z134) + 
      (D*s1234*s23*s34*z4^3)/(2*s123*s13*s134*z123*z134) + 
      (11*s12*s1234*z4^3)/(s124^2*z12*z14) - (3*D*s12*s1234*z4^3)/
       (s124^2*z12*z14) + (4*s1234*s13*z4^3)/(s124^2*z12*z14) - 
      (D*s1234*s13*z4^3)/(2*s124^2*z12*z14) + (4*s1234*z4^3)/(s14*z12*z14) - 
      (3*D*s1234*z4^3)/(s14*z12*z14) + (D^2*s1234*z4^3)/(4*s14*z12*z14) + 
      (10*s12^2*s1234*z4^3)/(s124^2*s14*z12*z14) - (3*D*s12^2*s1234*z4^3)/
       (s124^2*s14*z12*z14) + (4*s12*s1234*s13*z4^3)/(s124^2*s14*z12*z14) - 
      (3*D*s12*s1234*s13*z4^3)/(2*s124^2*s14*z12*z14) - 
      (3*s1234*s13^2*z4^3)/(s124^2*s14*z12*z14) + (D*s1234*s13^2*z4^3)/
       (2*s124^2*s14*z12*z14) + (s1234*s14*z4^3)/(s124^2*z12*z14) - 
      (4*s1234*z4^3)/(s23*z12*z14) - (2*s12*s1234*z4^3)/(s14*s23*z12*z14) - 
      (4*s1234*s13*z4^3)/(s14*s23*z12*z14) - (11*s1234*s23*z4^3)/
       (s124^2*z12*z14) + (9*D*s1234*s23*z4^3)/(2*s124^2*z12*z14) - 
      (D^2*s1234*s23*z4^3)/(2*s124^2*z12*z14) + (3*s1234*s13*s23*z4^3)/
       (s12*s124^2*z12*z14) - (D*s1234*s13*s23*z4^3)/(2*s12*s124^2*z12*z14) - 
      (13*s12*s1234*s23*z4^3)/(s124^2*s14*z12*z14) + (9*D*s12*s1234*s23*z4^3)/
       (2*s124^2*s14*z12*z14) - (D^2*s12*s1234*s23*z4^3)/
       (2*s124^2*s14*z12*z14) - (10*s1234*s13*s23*z4^3)/
       (s124^2*s14*z12*z14) + (7*D*s1234*s13*s23*z4^3)/
       (2*s124^2*s14*z12*z14) - (D^2*s1234*s13*s23*z4^3)/
       (4*s124^2*s14*z12*z14) + (2*s1234*s14*s23*z4^3)/(s12*s124^2*z12*z14) - 
      (D*s1234*s14*s23*z4^3)/(2*s12*s124^2*z12*z14) + 
      (3*s1234*s23^2*z4^3)/(s12*s124^2*z12*z14) - (D*s1234*s23^2*z4^3)/
       (2*s12*s124^2*z12*z14) - (7*s1234*s23^2*z4^3)/(s124^2*s14*z12*z14) + 
      (3*D*s1234*s23^2*z4^3)/(s124^2*s14*z12*z14) - (D^2*s1234*s23^2*z4^3)/
       (4*s124^2*s14*z12*z14) + (8*s1234*s24*z4^3)/(s124^2*z12*z14) - 
      (D*s1234*s24*z4^3)/(s124^2*z12*z14) - (2*s1234*s13*s24*z4^3)/
       (s12*s124^2*z12*z14) + (D*s1234*s13*s24*z4^3)/(2*s12*s124^2*z12*z14) + 
      (17*s12*s1234*s24*z4^3)/(s124^2*s14*z12*z14) - (4*D*s12*s1234*s24*z4^3)/
       (s124^2*s14*z12*z14) + (2*s1234*s13*s24*z4^3)/(s124^2*s14*z12*z14) - 
      (D*s1234*s13*s24*z4^3)/(2*s124^2*s14*z12*z14) - 
      (3*s1234*s13^2*s24*z4^3)/(s12*s124^2*s14*z12*z14) + 
      (D*s1234*s13^2*s24*z4^3)/(2*s12*s124^2*s14*z12*z14) - 
      (4*s1234*s24*z4^3)/(s14*s23*z12*z14) + (2*s1234*s23*s24*z4^3)/
       (s12*s124^2*z12*z14) - (D*s1234*s23*s24*z4^3)/(2*s12*s124^2*z12*z14) - 
      (13*s1234*s23*s24*z4^3)/(s124^2*s14*z12*z14) + (9*D*s1234*s23*s24*z4^3)/
       (2*s124^2*s14*z12*z14) - (D^2*s1234*s23*s24*z4^3)/
       (2*s124^2*s14*z12*z14) - (3*s1234*s13*s23*s24*z4^3)/
       (s12*s124^2*s14*z12*z14) + (D*s1234*s13*s23*s24*z4^3)/
       (2*s12*s124^2*s14*z12*z14) + (7*s1234*s24^2*z4^3)/
       (s124^2*s14*z12*z14) - (D*s1234*s24^2*z4^3)/(s124^2*s14*z12*z14) - 
      (2*s1234*s13*s24^2*z4^3)/(s12*s124^2*s14*z12*z14) + 
      (D*s1234*s13*s24^2*z4^3)/(2*s12*s124^2*s14*z12*z14) - 
      (5*s1234*z4^3)/(s34*z12*z14) - (2*s1234*s13*z4^3)/(s12*s34*z12*z14) - 
      (D*s1234*s13*z4^3)/(2*s12*s34*z12*z14) - (4*s1234*s13*z4^3)/
       (s14*s34*z12*z14) + (3*s1234*s13^2*z4^3)/(s12*s14*s34*z12*z14) - 
      (D*s1234*s13^2*z4^3)/(2*s12*s14*s34*z12*z14) - 
      (4*s1234*s14*z4^3)/(s12*s34*z12*z14) + (s1234*s13*z4^3)/
       (s23*s34*z12*z14) - (5*s1234*s23*z4^3)/(s12*s34*z12*z14) - 
      (7*s1234*s23*z4^3)/(s14*s34*z12*z14) + (D*s1234*s23*z4^3)/
       (2*s14*s34*z12*z14) + (3*s1234*s13*s23*z4^3)/(s12*s14*s34*z12*z14) - 
      (D*s1234*s13*s23*z4^3)/(2*s12*s14*s34*z12*z14) - 
      (4*s1234*s24*z4^3)/(s12*s34*z12*z14) - (2*s1234*s24*z4^3)/
       (s14*s34*z12*z14) + (8*s1234*s13*s24*z4^3)/(s12*s14*s34*z12*z14) - 
      (D*s1234*s13*s24*z4^3)/(2*s12*s14*s34*z12*z14) + 
      (4*s1234*s13*s24*z4^3)/(s12*s23*s34*z12*z14) + 
      (4*s1234*s13*s24*z4^3)/(s14*s23*s34*z12*z14) + (5*s1234*s13^2*s24*z4^3)/
       (s12*s14*s23*s34*z12*z14) + (4*s1234*s13*s24^2*z4^3)/
       (s12*s14*s23*s34*z12*z14) - (s1234*s34*z4^3)/(s124^2*z12*z14) + 
      (D*s1234*s34*z4^3)/(2*s124^2*z12*z14) - (s12*s1234*s34*z4^3)/
       (s124^2*s14*z12*z14) - (s1234*s24*s34*z4^3)/(s124^2*s14*z12*z14) + 
      (D*s1234*s24*s34*z4^3)/(2*s124^2*s14*z12*z14) - 
      (3*s1234*s13*z4^3)/(s124^2*z12*z3) + (D*s1234*s13*z4^3)/
       (s124^2*z12*z3) + (s1234*z4^3)/(s14*z12*z3) - 
      (3*s12*s1234*s13*z4^3)/(s124^2*s14*z12*z3) + (D*s12*s1234*s13*z4^3)/
       (s124^2*s14*z12*z3) + (s1234*s13*z4^3)/(s14*s23*z12*z3) + 
      (D*s1234*s23*z4^3)/(2*s124^2*z12*z3) + (D*s12*s1234*s23*z4^3)/
       (2*s124^2*s14*z12*z3) - (2*s1234*s13*s23*z4^3)/(s124^2*s14*z12*z3) + 
      (D*s1234*s13*s23*z4^3)/(2*s124^2*s14*z12*z3) - 
      (2*s1234*s23^2*z4^3)/(s124^2*s14*z12*z3) + (D*s1234*s23^2*z4^3)/
       (2*s124^2*s14*z12*z3) - (3*s1234*s13*s24*z4^3)/(s124^2*s14*z12*z3) + 
      (D*s1234*s13*s24*z4^3)/(s124^2*s14*z12*z3) + (D*s1234*s23*s24*z4^3)/
       (2*s124^2*s14*z12*z3) - (3*s1234*z4^3)/(s34*z12*z3) + 
      (D*s1234*z4^3)/(2*s34*z12*z3) + (s1234*s13*z4^3)/(s12*s34*z12*z3) - 
      (3*s12*s1234*z4^3)/(s14*s34*z12*z3) + (D*s12*s1234*z4^3)/
       (2*s14*s34*z12*z3) - (s1234*s13*z4^3)/(s14*s34*z12*z3) + 
      (D*s1234*s13*z4^3)/(2*s14*s34*z12*z3) + (s1234*s23*z4^3)/
       (s12*s34*z12*z3) - (s1234*s23*z4^3)/(s14*s34*z12*z3) + 
      (D*s1234*s23*z4^3)/(2*s14*s34*z12*z3) - (3*s1234*s24*z4^3)/
       (s14*s34*z12*z3) + (D*s1234*s24*z4^3)/(2*s14*s34*z12*z3) - 
      (s1234*s13*s24*z4^3)/(s12*s14*s34*z12*z3) - (s1234*s13^2*s24*z4^3)/
       (s12*s14*s23*s34*z12*z3) - (2*s1234*s34*z4^3)/(s124^2*z12*z3) + 
      (D*s1234*s34*z4^3)/(s124^2*z12*z3) - (2*s12*s1234*s34*z4^3)/
       (s124^2*s14*z12*z3) + (D*s12*s1234*s34*z4^3)/(s124^2*s14*z12*z3) - 
      (2*s1234*s24*s34*z4^3)/(s124^2*s14*z12*z3) + (D*s1234*s24*s34*z4^3)/
       (s124^2*s14*z12*z3) - (4*s12*s1234*z4^3)/(s123*s134*z123*z3) + 
      (D*s12*s1234*z4^3)/(s123*s134*z123*z3) + (s12^2*s1234*z4^3)/
       (s123*s13*s134*z123*z3) - (s12*s1234*s13*z4^3)/
       (s123*s134*s23*z123*z3) + (4*s1234*s23*z4^3)/(s123*s134*z123*z3) + 
      (s12*s1234*s23*z4^3)/(s123*s13*s134*z123*z3) - 
      (3*s12^2*s1234*z4^3)/(s123*s134*s34*z123*z3) + 
      (D*s12^2*s1234*z4^3)/(2*s123*s134*s34*z123*z3) - 
      (3*s12*s1234*s13*z4^3)/(s123*s134*s34*z123*z3) + 
      (D*s12*s1234*s13*z4^3)/(2*s123*s134*s34*z123*z3) + 
      (2*s1234*s13^2*z4^3)/(s123*s134*s34*z123*z3) - 
      (3*s12*s1234*s14*z4^3)/(s123*s134*s34*z123*z3) + 
      (D*s12*s1234*s14*z4^3)/(2*s123*s134*s34*z123*z3) + 
      (s1234*s13*s14*z4^3)/(s123*s134*s34*z123*z3) - 
      (3*s12*s1234*s23*z4^3)/(s123*s134*s34*z123*z3) + 
      (D*s12*s1234*s23*z4^3)/(2*s123*s134*s34*z123*z3) + 
      (4*s1234*s13*s23*z4^3)/(s123*s134*s34*z123*z3) + 
      (2*s1234*s14*s23*z4^3)/(s123*s134*s34*z123*z3) - 
      (3*s12*s1234*s24*z4^3)/(s123*s134*s34*z123*z3) + 
      (D*s12*s1234*s24*z4^3)/(2*s123*s134*s34*z123*z3) + 
      (2*s1234*s13*s24*z4^3)/(s123*s134*s34*z123*z3) + 
      (s1234*s13^2*s24*z4^3)/(s123*s134*s23*s34*z123*z3) - 
      (20*s12*s1234*z4^3)/(s123*s134*z134*z3) + (5*D*s12*s1234*z4^3)/
       (2*s123*s134*z134*z3) - (D^2*s12*s1234*z4^3)/(4*s123*s134*z134*z3) - 
      (6*s12^2*s1234*z4^3)/(s123*s13*s134*z134*z3) + 
      (D*s12^2*s1234*z4^3)/(2*s123*s13*s134*z134*z3) + 
      (17*s1234*s13*z4^3)/(s123*s134*z134*z3) - (3*D*s1234*s13*z4^3)/
       (2*s123*s134*z134*z3) + (8*s1234*s14*z4^3)/(s123*s134*z134*z3) - 
      (D*s1234*s14*z4^3)/(2*s123*s134*z134*z3) + (s12^2*s1234*z4^3)/
       (s123*s134*s23*z134*z3) - (D*s12^2*s1234*z4^3)/(2*s123*s134*s23*z134*
        z3) - (D*s12*s1234*s13*z4^3)/(2*s123*s134*s23*z134*z3) - 
      (5*s1234*s23*z4^3)/(s123*s134*z134*z3) + (D*s1234*s23*z4^3)/
       (2*s123*s134*z134*z3) - (8*s12*s1234*s23*z4^3)/
       (s123*s13*s134*z134*z3) + (D*s12*s1234*s23*z4^3)/
       (2*s123*s13*s134*z134*z3) + (5*s1234*s14*s23*z4^3)/
       (s123*s13*s134*z134*z3) - (D*s1234*s14*s23*z4^3)/
       (2*s123*s13*s134*z134*z3) + (2*s1234*s24*z4^3)/(s123*s134*z134*z3) - 
      (2*s12*s1234*s24*z4^3)/(s123*s134*s23*z134*z3) + 
      (6*s1234*s13*s24*z4^3)/(s123*s134*s23*z134*z3) - 
      (D*s1234*s13*s24*z4^3)/(2*s123*s134*s23*z134*z3) - 
      (3*s12^2*s1234*z4^3)/(s123*s134*s34*z134*z3) + 
      (2*D*s12^2*s1234*z4^3)/(s123*s134*s34*z134*z3) - 
      (D^2*s12^2*s1234*z4^3)/(4*s123*s134*s34*z134*z3) + 
      (9*s12*s1234*s13*z4^3)/(s123*s134*s34*z134*z3) - 
      (2*D*s12*s1234*s13*z4^3)/(s123*s134*s34*z134*z3) + 
      (6*s1234*s13^2*z4^3)/(s123*s134*s34*z134*z3) - 
      (D*s1234*s13^2*z4^3)/(2*s123*s134*s34*z134*z3) - 
      (11*s12*s1234*s14*z4^3)/(s123*s134*s34*z134*z3) + 
      (3*D*s12*s1234*s14*z4^3)/(s123*s134*s34*z134*z3) - 
      (D^2*s12*s1234*s14*z4^3)/(4*s123*s134*s34*z134*z3) + 
      (2*s1234*s13*s14*z4^3)/(s123*s134*s34*z134*z3) - 
      (4*s12*s1234*s23*z4^3)/(s123*s134*s34*z134*z3) + 
      (2*D*s12*s1234*s23*z4^3)/(s123*s134*s34*z134*z3) - 
      (D^2*s12*s1234*s23*z4^3)/(4*s123*s134*s34*z134*z3) + 
      (5*s1234*s13*s23*z4^3)/(s123*s134*s34*z134*z3) - 
      (D*s1234*s13*s23*z4^3)/(2*s123*s134*s34*z134*z3) - 
      (6*s1234*s14*s23*z4^3)/(s123*s134*s34*z134*z3) + 
      (D*s1234*s14*s23*z4^3)/(s123*s134*s34*z134*z3) - 
      (3*s12*s1234*s24*z4^3)/(s123*s134*s34*z134*z3) + 
      (2*D*s12*s1234*s24*z4^3)/(s123*s134*s34*z134*z3) - 
      (D^2*s12*s1234*s24*z4^3)/(4*s123*s134*s34*z134*z3) + 
      (10*s1234*s13*s24*z4^3)/(s123*s134*s34*z134*z3) - 
      (D*s1234*s13*s24*z4^3)/(s123*s134*s34*z134*z3) + 
      (2*s1234*s14*s24*z4^3)/(s123*s134*s34*z134*z3) + 
      (s1234*s13^2*s24*z4^3)/(s123*s134*s23*s34*z134*z3) - 
      (8*s12*s1234*s34*z4^3)/(s123*s134*s23*z134*z3) + 
      (D*s12*s1234*s34*z4^3)/(2*s123*s134*s23*z134*z3) + 
      (7*s1234*s23*s34*z4^3)/(s123*s13*s134*z134*z3) - 
      (D*s1234*s23*s34*z4^3)/(2*s123*s13*s134*z134*z3) - 
      (14*s12*s1234*z1*z4^3)/(s123*s134*z123*z134*z3) + 
      (4*D*s12*s1234*z1*z4^3)/(s123*s134*z123*z134*z3) + 
      (15*s12^2*s1234*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
      (D*s12^2*s1234*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
      (18*s1234*s13*z1*z4^3)/(s123*s134*z123*z134*z3) + 
      (3*D*s1234*s13*z1*z4^3)/(2*s123*s134*z123*z134*z3) - 
      (8*s1234*s14*z1*z4^3)/(s123*s134*z123*z134*z3) + 
      (D*s1234*s14*z1*z4^3)/(2*s123*s134*z123*z134*z3) + 
      (3*s12*s1234*s14*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (3*s12*s1234*s13*z1*z4^3)/(s123*s134*s23*z123*z134*z3) - 
      (40*s1234*s23*z1*z4^3)/(s123*s134*z123*z134*z3) + 
      (9*D*s1234*s23*z1*z4^3)/(2*s123*s134*z123*z134*z3) - 
      (D^2*s1234*s23*z1*z4^3)/(4*s123*s134*z123*z134*z3) + 
      (28*s12*s1234*s23*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
      (2*D*s12*s1234*s23*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (9*s1234*s14*s23*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s14*s23*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (13*s1234*s23^2*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s23^2*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
      (15*s1234*s24*z1*z4^3)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s24*z1*z4^3)/(s123*s134*z123*z134*z3) + 
      (2*s12*s1234*s24*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (s12*s1234*s24*z1*z4^3)/(s123*s134*s23*z123*z134*z3) - 
      (7*s1234*s13*s24*z1*z4^3)/(s123*s134*s23*z123*z134*z3) + 
      (D*s1234*s13*s24*z1*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
      (7*s1234*s23*s24*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s23*s24*z1*z4^3)/(2*s123*s13*s134*z123*z134*z3) - 
      (11*s12^2*s1234*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s12^2*s1234*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (19*s12*s1234*s13*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (7*D*s12*s1234*s13*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (12*s1234*s13^2*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s13^2*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (10*s12*s1234*s14*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (4*D*s12*s1234*s14*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (4*s1234*s13*s14*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (14*s12*s1234*s23*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s12*s1234*s23*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (25*s1234*s13*s23*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s13*s23*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
      (s1234*s14*s23*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (7*D*s1234*s14*s23*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
      (D^2*s1234*s14*s23*z1*z4^3)/(4*s123*s134*s34*z123*z134*z3) - 
      (7*s1234*s23^2*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s23^2*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (16*s12*s1234*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (2*D*s12*s1234*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (23*s1234*s13*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (5*D*s1234*s13*s24*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s13*s24*z1*z4^3)/(4*s123*s134*s34*z123*z134*z3) - 
      (6*s1234*s14*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (3*s1234*s13^2*s24*z1*z4^3)/(s123*s134*s23*s34*z123*z134*z3) - 
      (9*s1234*s23*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (6*s1234*s24^2*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (s12*s1234*s34*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (D*s12*s1234*s34*z1*z4^3)/(2*s123*s13*s134*z123*z134*z3) + 
      (8*s12*s1234*s34*z1*z4^3)/(s123*s134*s23*z123*z134*z3) - 
      (D*s12*s1234*s34*z1*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
      (7*s1234*s23*s34*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s23*s34*z1*z4^3)/(2*s123*s13*s134*z123*z134*z3) + 
      (8*s1234*z4^3)/(s12*z14*z3) - (D*s1234*z4^3)/(2*s12*z14*z3) - 
      (s1234*s13*z4^3)/(s124^2*z14*z3) + (D*s1234*s13*z4^3)/(s124^2*z14*z3) - 
      (6*s1234*z4^3)/(s14*z14*z3) + (5*D*s1234*z4^3)/(s14*z14*z3) - 
      (D^2*s1234*z4^3)/(2*s14*z14*z3) + (2*s1234*s13*z4^3)/(s12*s14*z14*z3) - 
      (D*s1234*s13*z4^3)/(2*s12*s14*z14*z3) - (5*s12*s1234*s13*z4^3)/
       (s124^2*s14*z14*z3) + (2*D*s12*s1234*s13*z4^3)/(s124^2*s14*z14*z3) - 
      (12*s1234*s13^2*z4^3)/(s124^2*s14*z14*z3) + (3*D*s1234*s13^2*z4^3)/
       (2*s124^2*s14*z14*z3) + (s12*s1234*z4^3)/(s14*s23*z14*z3) - 
      (D*s12*s1234*z4^3)/(2*s14*s23*z14*z3) + (2*s1234*s13*z4^3)/
       (s14*s23*z14*z3) - (D*s1234*s13*z4^3)/(2*s14*s23*z14*z3) + 
      (36*s1234*s23*z4^3)/(s124^2*z14*z3) - (7*D*s1234*s23*z4^3)/
       (s124^2*z14*z3) + (16*s1234*s13*s23*z4^3)/(s12*s124^2*z14*z3) - 
      (2*D*s1234*s13*s23*z4^3)/(s12*s124^2*z14*z3) + 
      (21*s12*s1234*s23*z4^3)/(s124^2*s14*z14*z3) - (7*D*s12*s1234*s23*z4^3)/
       (2*s124^2*s14*z14*z3) + (11*s1234*s13*s23*z4^3)/(s124^2*s14*z14*z3) - 
      (3*D*s1234*s13*s23*z4^3)/(2*s124^2*s14*z14*z3) + 
      (11*s1234*s14*s23*z4^3)/(s12*s124^2*z14*z3) - (5*D*s1234*s14*s23*z4^3)/
       (2*s12*s124^2*z14*z3) + (14*s1234*s23^2*z4^3)/(s12*s124^2*z14*z3) - 
      (2*D*s1234*s23^2*z4^3)/(s12*s124^2*z14*z3) + (18*s1234*s23^2*z4^3)/
       (s124^2*s14*z14*z3) - (5*D*s1234*s23^2*z4^3)/(2*s124^2*s14*z14*z3) - 
      (3*s1234*s13*s24*z4^3)/(s12*s124^2*z14*z3) + (3*D*s1234*s13*s24*z4^3)/
       (2*s12*s124^2*z14*z3) - (11*s1234*s13*s24*z4^3)/(s124^2*s14*z14*z3) + 
      (7*D*s1234*s13*s24*z4^3)/(2*s124^2*s14*z14*z3) - 
      (15*s1234*s13^2*s24*z4^3)/(s12*s124^2*s14*z14*z3) + 
      (2*D*s1234*s13^2*s24*z4^3)/(s12*s124^2*s14*z14*z3) - 
      (2*s1234*s24*z4^3)/(s14*s23*z14*z3) - (8*s1234*s13*s24*z4^3)/
       (s12*s14*s23*z14*z3) + (D*s1234*s13*s24*z4^3)/(2*s12*s14*s23*z14*z3) + 
      (19*s1234*s23*s24*z4^3)/(s12*s124^2*z14*z3) - (7*D*s1234*s23*s24*z4^3)/
       (2*s12*s124^2*z14*z3) + (26*s1234*s23*s24*z4^3)/(s124^2*s14*z14*z3) - 
      (9*D*s1234*s23*s24*z4^3)/(2*s124^2*s14*z14*z3) - 
      (13*s1234*s13*s23*s24*z4^3)/(s12*s124^2*s14*z14*z3) + 
      (2*D*s1234*s13*s23*s24*z4^3)/(s12*s124^2*s14*z14*z3) - 
      (11*s1234*s13*s24^2*z4^3)/(s12*s124^2*s14*z14*z3) + 
      (5*D*s1234*s13*s24^2*z4^3)/(2*s12*s124^2*s14*z14*z3) - 
      (11*s1234*z4^3)/(s34*z14*z3) + (3*D*s1234*z4^3)/(s34*z14*z3) - 
      (D^2*s1234*z4^3)/(4*s34*z14*z3) + (s1234*s13*z4^3)/(s12*s34*z14*z3) - 
      (3*s12*s1234*z4^3)/(s14*s34*z14*z3) + (2*D*s12*s1234*z4^3)/
       (s14*s34*z14*z3) - (D^2*s12*s1234*z4^3)/(4*s14*s34*z14*z3) - 
      (20*s1234*s13*z4^3)/(s14*s34*z14*z3) + (7*D*s1234*s13*z4^3)/
       (s14*s34*z14*z3) - (D^2*s1234*s13*z4^3)/(2*s14*s34*z14*z3) + 
      (6*s1234*s23*z4^3)/(s12*s34*z14*z3) - (D*s1234*s23*z4^3)/
       (2*s12*s34*z14*z3) - (3*s1234*s23*z4^3)/(s14*s34*z14*z3) + 
      (5*D*s1234*s23*z4^3)/(2*s14*s34*z14*z3) - (D^2*s1234*s23*z4^3)/
       (4*s14*s34*z14*z3) + (2*s1234*s13*s23*z4^3)/(s12*s14*s34*z14*z3) + 
      (2*s1234*s24*z4^3)/(s12*s34*z14*z3) - (3*s1234*s24*z4^3)/
       (s14*s34*z14*z3) + (2*D*s1234*s24*z4^3)/(s14*s34*z14*z3) - 
      (D^2*s1234*s24*z4^3)/(4*s14*s34*z14*z3) - (2*s1234*s13*s24*z4^3)/
       (s12*s14*s34*z14*z3) + (D*s1234*s13*s24*z4^3)/(2*s12*s14*s34*z14*z3) - 
      (s1234*s13^2*s24*z4^3)/(s12*s14*s23*s34*z14*z3) + 
      (10*s1234*s34*z4^3)/(s124^2*z14*z3) - (3*D*s1234*s34*z4^3)/
       (2*s124^2*z14*z3) + (6*s12*s1234*s34*z4^3)/(s124^2*s14*z14*z3) - 
      (D*s12*s1234*s34*z4^3)/(2*s124^2*s14*z14*z3) - 
      (10*s1234*s13*s34*z4^3)/(s124^2*s14*z14*z3) + (D*s1234*s13*s34*z4^3)/
       (s124^2*s14*z14*z3) + (6*s1234*s34*z4^3)/(s14*s23*z14*z3) - 
      (D*s1234*s34*z4^3)/(2*s14*s23*z14*z3) + (20*s1234*s23*s34*z4^3)/
       (s12*s124^2*z14*z3) - (3*D*s1234*s23*s34*z4^3)/(s12*s124^2*z14*z3) + 
      (29*s1234*s23*s34*z4^3)/(s124^2*s14*z14*z3) - (9*D*s1234*s23*s34*z4^3)/
       (2*s124^2*s14*z14*z3) + (8*s1234*s24*s34*z4^3)/(s12*s124^2*z14*z3) - 
      (D*s1234*s24*s34*z4^3)/(s12*s124^2*z14*z3) + (11*s1234*s24*s34*z4^3)/
       (s124^2*s14*z14*z3) - (3*D*s1234*s24*s34*z4^3)/(2*s124^2*s14*z14*z3) - 
      (18*s1234*s13*s24*s34*z4^3)/(s12*s124^2*s14*z14*z3) + 
      (5*D*s1234*s13*s24*s34*z4^3)/(2*s12*s124^2*s14*z14*z3) + 
      (5*s1234*s34^2*z4^3)/(s124^2*s14*z14*z3) - (D*s1234*s34^2*z4^3)/
       (s124^2*s14*z14*z3) - (8*s1234*z1*z4^3)/(s12*z12*z14*z3) + 
      (D*s1234*z1*z4^3)/(2*s12*z12*z14*z3) + (7*s1234*s13*z1*z4^3)/
       (s124^2*z12*z14*z3) - (4*D*s1234*s13*z1*z4^3)/(s124^2*z12*z14*z3) + 
      (3*D^2*s1234*s13*z1*z4^3)/(4*s124^2*z12*z14*z3) - 
      (2*s1234*z1*z4^3)/(s14*z12*z14*z3) - (4*D*s1234*z1*z4^3)/
       (s14*z12*z14*z3) + (D^2*s1234*z1*z4^3)/(2*s14*z12*z14*z3) + 
      (5*s12*s1234*s13*z1*z4^3)/(s124^2*s14*z12*z14*z3) + 
      (D*s12*s1234*s13*z1*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s13*z1*z4^3)/(4*s124^2*s14*z12*z14*z3) + 
      (15*s1234*s13^2*z1*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13^2*z1*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (3*s1234*s13*z1*z4^3)/(s14*s23*z12*z14*z3) - (29*s1234*s23*z1*z4^3)/
       (s124^2*z12*z14*z3) + (3*D^2*s1234*s23*z1*z4^3)/
       (4*s124^2*z12*z14*z3) - (25*s1234*s13*s23*z1*z4^3)/
       (s12*s124^2*z12*z14*z3) + (7*D*s1234*s13*s23*z1*z4^3)/
       (2*s12*s124^2*z12*z14*z3) + (s1234*s23*z1*z4^3)/(s12*s14*z12*z14*z3) - 
      (17*s12*s1234*s23*z1*z4^3)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s12*s1234*s23*z1*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s23*z1*z4^3)/(4*s124^2*s14*z12*z14*z3) + 
      (5*s1234*s13*s23*z1*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s23*z1*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (14*s1234*s14*s23*z1*z4^3)/(s12*s124^2*z12*z14*z3) + 
      (2*D*s1234*s14*s23*z1*z4^3)/(s12*s124^2*z12*z14*z3) - 
      (20*s1234*s23^2*z1*z4^3)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s23^2*z1*z4^3)/(s12*s124^2*z12*z14*z3) - 
      (2*s1234*s23^2*z1*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s23^2*z1*z4^3)/(s124^2*s14*z12*z14*z3) + 
      (2*s1234*s13*s24*z1*z4^3)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s13*s24*z1*z4^3)/(2*s12*s124^2*z12*z14*z3) + 
      (2*s1234*s13*s24*z1*z4^3)/(s124^2*s14*z12*z14*z3) + 
      (5*D*s1234*s13*s24*z1*z4^3)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1*z4^3)/(4*s124^2*s14*z12*z14*z3) + 
      (20*s1234*s13^2*s24*z1*z4^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (2*D*s1234*s13^2*s24*z1*z4^3)/(s12*s124^2*s14*z12*z14*z3) + 
      (s1234*s24*z1*z4^3)/(s14*s23*z12*z14*z3) + (8*s1234*s13*s24*z1*z4^3)/
       (s12*s14*s23*z12*z14*z3) - (D*s1234*s13*s24*z1*z4^3)/
       (2*s12*s14*s23*z12*z14*z3) - (19*s1234*s23*s24*z1*z4^3)/
       (s12*s124^2*z12*z14*z3) + (7*D*s1234*s23*s24*z1*z4^3)/
       (2*s12*s124^2*z12*z14*z3) - (27*s1234*s23*s24*z1*z4^3)/
       (s124^2*s14*z12*z14*z3) + (11*D*s1234*s23*s24*z1*z4^3)/
       (2*s124^2*s14*z12*z14*z3) - (D^2*s1234*s23*s24*z1*z4^3)/
       (4*s124^2*s14*z12*z14*z3) + (15*s1234*s13*s23*s24*z1*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) - (D*s1234*s13*s23*s24*z1*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s23^2*s24*z1*z4^3)/
       (2*s12*s124^2*s14*z12*z14*z3) + (6*s1234*s13*s24^2*z1*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) - (D*s1234*s13*s24^2*z1*z4^3)/
       (2*s12*s124^2*s14*z12*z14*z3) - (s1234*s23*s24^2*z1*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s23*s24^2*z1*z4^3)/
       (2*s12*s124^2*s14*z12*z14*z3) + (10*s1234*z1*z4^3)/(s34*z12*z14*z3) - 
      (4*D*s1234*z1*z4^3)/(s34*z12*z14*z3) + (D^2*s1234*z1*z4^3)/
       (2*s34*z12*z14*z3) - (3*s1234*s13*z1*z4^3)/(s12*s34*z12*z14*z3) - 
      (11*s12*s1234*z1*z4^3)/(s14*s34*z12*z14*z3) + (3*D*s12*s1234*z1*z4^3)/
       (2*s14*s34*z12*z14*z3) + (11*s1234*s13*z1*z4^3)/(s14*s34*z12*z14*z3) - 
      (6*D*s1234*s13*z1*z4^3)/(s14*s34*z12*z14*z3) + 
      (D^2*s1234*s13*z1*z4^3)/(2*s14*s34*z12*z14*z3) - 
      (8*s1234*s23*z1*z4^3)/(s12*s34*z12*z14*z3) + (D*s1234*s23*z1*z4^3)/
       (2*s12*s34*z12*z14*z3) - (19*s1234*s23*z1*z4^3)/(s14*s34*z12*z14*z3) + 
      (2*D*s1234*s23*z1*z4^3)/(s14*s34*z12*z14*z3) - 
      (4*s1234*s13*s23*z1*z4^3)/(s12*s14*s34*z12*z14*z3) - 
      (3*s1234*s23^2*z1*z4^3)/(s12*s14*s34*z12*z14*z3) - 
      (6*s1234*s24*z1*z4^3)/(s12*s34*z12*z14*z3) - (16*s1234*s24*z1*z4^3)/
       (s14*s34*z12*z14*z3) + (2*D*s1234*s24*z1*z4^3)/(s14*s34*z12*z14*z3) - 
      (s1234*s13*s24*z1*z4^3)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s13*s24*z1*z4^3)/(2*s12*s14*s34*z12*z14*z3) + 
      (3*s1234*s13^2*s24*z1*z4^3)/(s12*s14*s23*s34*z12*z14*z3) - 
      (8*s1234*s23*s24*z1*z4^3)/(s12*s14*s34*z12*z14*z3) - 
      (6*s1234*s24^2*z1*z4^3)/(s12*s14*s34*z12*z14*z3) - 
      (3*s1234*s34*z1*z4^3)/(s124^2*z12*z14*z3) - (7*D*s1234*s34*z1*z4^3)/
       (2*s124^2*z12*z14*z3) + (3*D^2*s1234*s34*z1*z4^3)/
       (4*s124^2*z12*z14*z3) - (5*s12*s1234*s34*z1*z4^3)/
       (s124^2*s14*z12*z14*z3) + (3*D*s12*s1234*s34*z1*z4^3)/
       (2*s124^2*s14*z12*z14*z3) - (D^2*s12*s1234*s34*z1*z4^3)/
       (4*s124^2*s14*z12*z14*z3) + (11*s1234*s13*s34*z1*z4^3)/
       (s124^2*s14*z12*z14*z3) - (7*s1234*s34*z1*z4^3)/(s14*s23*z12*z14*z3) + 
      (D*s1234*s34*z1*z4^3)/(2*s14*s23*z12*z14*z3) - 
      (26*s1234*s23*s34*z1*z4^3)/(s12*s124^2*z12*z14*z3) + 
      (4*D*s1234*s23*s34*z1*z4^3)/(s12*s124^2*z12*z14*z3) - 
      (23*s1234*s23*s34*z1*z4^3)/(s124^2*s14*z12*z14*z3) + 
      (7*D*s1234*s23*s34*z1*z4^3)/(2*s124^2*s14*z12*z14*z3) - 
      (8*s1234*s24*s34*z1*z4^3)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s24*s34*z1*z4^3)/(s12*s124^2*z12*z14*z3) - 
      (18*s1234*s24*s34*z1*z4^3)/(s124^2*s14*z12*z14*z3) + 
      (7*D*s1234*s24*s34*z1*z4^3)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s24*s34*z1*z4^3)/(4*s124^2*s14*z12*z14*z3) + 
      (23*s1234*s13*s24*s34*z1*z4^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (5*D*s1234*s13*s24*s34*z1*z4^3)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s23*s24*s34*z1*z4^3)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (4*s1234*s24^2*s34*z1*z4^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (7*s1234*s34^2*z1*z4^3)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s34^2*z1*z4^3)/(2*s124^2*s14*z12*z14*z3) + 
      (13*s12*s1234*z2*z4^3)/(s123*s134*z123*z134*z3) - 
      (D*s12*s1234*z2*z4^3)/(2*s123*s134*z123*z134*z3) + 
      (11*s12^2*s1234*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
      (D*s12^2*s1234*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
      (10*s1234*s13*z2*z4^3)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s13*z2*z4^3)/(s123*s134*z123*z134*z3) + 
      (2*s1234*s14*z2*z4^3)/(s123*s134*z123*z134*z3) - 
      (2*D*s1234*s14*z2*z4^3)/(s123*s134*z123*z134*z3) + 
      (s12*s1234*s14*z2*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (s12^2*s1234*z2*z4^3)/(s123*s134*s23*z123*z134*z3) + 
      (4*s12*s1234*s13*z2*z4^3)/(s123*s134*s23*z123*z134*z3) + 
      (3*s1234*s13^2*z2*z4^3)/(s123*s134*s23*z123*z134*z3) - 
      (39*s1234*s23*z2*z4^3)/(s123*s134*z123*z134*z3) + 
      (4*D*s1234*s23*z2*z4^3)/(s123*s134*z123*z134*z3) - 
      (D^2*s1234*s23*z2*z4^3)/(4*s123*s134*z123*z134*z3) + 
      (9*s12*s1234*s23*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
      (D*s12*s1234*s23*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
      (6*s1234*s14*s23*z2*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (D*s1234*s14*s23*z2*z4^3)/(2*s123*s13*s134*z123*z134*z3) - 
      (2*s1234*s23^2*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
      (3*s1234*s24*z2*z4^3)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s24*z2*z4^3)/(2*s123*s134*z123*z134*z3) + 
      (s12*s1234*s24*z2*z4^3)/(s123*s134*s23*z123*z134*z3) - 
      (7*s1234*s13*s24*z2*z4^3)/(s123*s134*s23*z123*z134*z3) + 
      (D*s1234*s13*s24*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) - 
      (12*s12^2*s1234*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s12^2*s1234*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (23*s12*s1234*s13*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (7*D*s12*s1234*s13*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (14*s1234*s13^2*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s1234*s13^2*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
      (19*s12*s1234*s14*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (11*D*s12*s1234*s14*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (2*s1234*s13*s14*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s13*s14*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
      (6*s1234*s14^2*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s14^2*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (s1234*s13^3*z2*z4^3)/(s123*s134*s23*s34*z123*z134*z3) + 
      (s1234*s13^2*s14*z2*z4^3)/(s123*s134*s23*s34*z123*z134*z3) - 
      (10*s12*s1234*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s12*s1234*s23*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (21*s1234*s13*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s1234*s13*s23*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
      (11*s1234*s14*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (4*D*s1234*s14*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (D^2*s1234*s14*s23*z2*z4^3)/(4*s123*s134*s34*z123*z134*z3) - 
      (7*s12*s1234*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s12*s1234*s24*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (21*s1234*s13*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (7*D*s1234*s13*s24*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s13*s24*z2*z4^3)/(4*s123*s134*s34*z123*z134*z3) + 
      (6*s1234*s14*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s14*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (s1234*s13^2*s24*z2*z4^3)/(s123*s134*s23*s34*z123*z134*z3) - 
      (4*s1234*s34*z2*z4^3)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s34*z2*z4^3)/(2*s123*s134*z123*z134*z3) + 
      (8*s12*s1234*s34*z2*z4^3)/(s123*s134*s23*z123*z134*z3) - 
      (D*s12*s1234*s34*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) - 
      (7*s1234*s23*s34*z2*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (D*s1234*s23*s34*z2*z4^3)/(2*s123*s13*s134*z123*z134*z3) - 
      (8*s1234*z2*z4^3)/(s12*z12*z14*z3) + (D*s1234*z2*z4^3)/
       (2*s12*z12*z14*z3) + (14*s1234*s13*z2*z4^3)/(s124^2*z12*z14*z3) - 
      (6*D*s1234*s13*z2*z4^3)/(s124^2*z12*z14*z3) + (3*D^2*s1234*s13*z2*z4^3)/
       (4*s124^2*z12*z14*z3) + (4*s1234*s13^2*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s13^2*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) - (2*s1234*z2*z4^3)/(s14*z12*z14*z3) - 
      (4*D*s1234*z2*z4^3)/(s14*z12*z14*z3) + (D^2*s1234*z2*z4^3)/
       (2*s14*z12*z14*z3) - (2*s1234*s13*z2*z4^3)/(s12*s14*z12*z14*z3) + 
      (2*s12*s1234*s13*z2*z4^3)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s12*s1234*s13*z2*z4^3)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s13*z2*z4^3)/(4*s124^2*s14*z12*z14*z3) + 
      (14*s1234*s13^2*z2*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s13^2*z2*z4^3)/(2*s124^2*s14*z12*z14*z3) + 
      (2*s1234*s13*s14*z2*z4^3)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s13*s14*z2*z4^3)/(s12*s124^2*z12*z14*z3) + 
      (s12*s1234*z2*z4^3)/(s14*s23*z12*z14*z3) - (2*s1234*s13*z2*z4^3)/
       (s14*s23*z12*z14*z3) - (s1234*s13^2*z2*z4^3)/(s12*s14*s23*z12*z14*
        z3) - (31*s1234*s23*z2*z4^3)/(s124^2*z12*z14*z3) - 
      (D*s1234*s23*z2*z4^3)/(s124^2*z12*z14*z3) + (3*D^2*s1234*s23*z2*z4^3)/
       (4*s124^2*z12*z14*z3) - (23*s1234*s13*s23*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) + (5*D*s1234*s13*s23*z2*z4^3)/
       (2*s12*s124^2*z12*z14*z3) - (27*s12*s1234*s23*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) + (9*D*s12*s1234*s23*z2*z4^3)/
       (2*s124^2*s14*z12*z14*z3) - (D^2*s12*s1234*s23*z2*z4^3)/
       (4*s124^2*s14*z12*z14*z3) - (10*s1234*s13*s23*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) + (D*s1234*s13*s23*z2*z4^3)/
       (2*s124^2*s14*z12*z14*z3) - (14*s1234*s14*s23*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) + (D*s1234*s14*s23*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) - (22*s1234*s23^2*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) + (3*D*s1234*s23^2*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) - (16*s1234*s23^2*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) + (D*s1234*s23^2*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) + (7*s1234*s13*s24*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s13*s24*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) + (10*s1234*s13*s24*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) + (D*s1234*s13*s24*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) - (D^2*s1234*s13*s24*z2*z4^3)/
       (4*s124^2*s14*z12*z14*z3) + (26*s1234*s13^2*s24*z2*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) - (7*D*s1234*s13^2*s24*z2*z4^3)/
       (2*s12*s124^2*s14*z12*z14*z3) + (s1234*s24*z2*z4^3)/
       (s14*s23*z12*z14*z3) + (8*s1234*s13*s24*z2*z4^3)/
       (s12*s14*s23*z12*z14*z3) - (D*s1234*s13*s24*z2*z4^3)/
       (2*s12*s14*s23*z12*z14*z3) - (18*s1234*s23*s24*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) + (2*D*s1234*s23*s24*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) - (28*s1234*s23*s24*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) + (5*D*s1234*s23*s24*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) - (D^2*s1234*s23*s24*z2*z4^3)/
       (4*s124^2*s14*z12*z14*z3) + (21*s1234*s13*s23*s24*z2*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) - (3*D*s1234*s13*s23*s24*z2*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) + (9*s1234*s13*s24^2*z2*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) - (D*s1234*s13*s24^2*z2*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) + (19*s1234*z2*z4^3)/(s34*z12*z14*z3) - 
      (11*D*s1234*z2*z4^3)/(2*s34*z12*z14*z3) + (D^2*s1234*z2*z4^3)/
       (2*s34*z12*z14*z3) + (9*s1234*s13*z2*z4^3)/(s12*s34*z12*z14*z3) - 
      (2*D*s1234*s13*z2*z4^3)/(s12*s34*z12*z14*z3) - 
      (12*s12*s1234*z2*z4^3)/(s14*s34*z12*z14*z3) + (3*D*s12*s1234*z2*z4^3)/
       (2*s14*s34*z12*z14*z3) + (23*s1234*s13*z2*z4^3)/(s14*s34*z12*z14*z3) - 
      (15*D*s1234*s13*z2*z4^3)/(2*s14*s34*z12*z14*z3) + 
      (D^2*s1234*s13*z2*z4^3)/(2*s14*s34*z12*z14*z3) + 
      (7*s1234*s13^2*z2*z4^3)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s13^2*z2*z4^3)/(s12*s14*s34*z12*z14*z3) + 
      (6*s1234*s14*z2*z4^3)/(s12*s34*z12*z14*z3) - (D*s1234*s14*z2*z4^3)/
       (s12*s34*z12*z14*z3) - (s1234*s13^2*z2*z4^3)/(s12*s23*s34*z12*z14*
        z3) + (s1234*s23*z2*z4^3)/(s12*s34*z12*z14*z3) - 
      (D*s1234*s23*z2*z4^3)/(2*s12*s34*z12*z14*z3) - 
      (11*s1234*s23*z2*z4^3)/(s14*s34*z12*z14*z3) + (3*D*s1234*s23*z2*z4^3)/
       (2*s14*s34*z12*z14*z3) + (6*s1234*s13*s23*z2*z4^3)/
       (s12*s14*s34*z12*z14*z3) - (D*s1234*s13*s23*z2*z4^3)/
       (s12*s14*s34*z12*z14*z3) + (6*s1234*s24*z2*z4^3)/
       (s12*s34*z12*z14*z3) - (D*s1234*s24*z2*z4^3)/(s12*s34*z12*z14*z3) - 
      (7*s1234*s24*z2*z4^3)/(s14*s34*z12*z14*z3) + (3*D*s1234*s24*z2*z4^3)/
       (2*s14*s34*z12*z14*z3) + (9*s1234*s13*s24*z2*z4^3)/
       (s12*s14*s34*z12*z14*z3) - (3*D*s1234*s13*s24*z2*z4^3)/
       (2*s12*s14*s34*z12*z14*z3) + (s1234*s13^2*s24*z2*z4^3)/
       (s12*s14*s23*s34*z12*z14*z3) + (15*s1234*s34*z2*z4^3)/
       (s124^2*z12*z14*z3) - (7*D*s1234*s34*z2*z4^3)/(s124^2*z12*z14*z3) + 
      (3*D^2*s1234*s34*z2*z4^3)/(4*s124^2*z12*z14*z3) + 
      (3*s1234*s13*s34*z2*z4^3)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s13*s34*z2*z4^3)/(s12*s124^2*z12*z14*z3) - 
      (3*s12*s1234*s34*z2*z4^3)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s12*s1234*s34*z2*z4^3)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s34*z2*z4^3)/(4*s124^2*s14*z12*z14*z3) + 
      (9*s1234*s13*s34*z2*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s34*z2*z4^3)/(2*s124^2*s14*z12*z14*z3) + 
      (8*s1234*s14*s34*z2*z4^3)/(s12*s124^2*z12*z14*z3) - 
      (2*D*s1234*s14*s34*z2*z4^3)/(s12*s124^2*z12*z14*z3) - 
      (7*s1234*s34*z2*z4^3)/(s14*s23*z12*z14*z3) + (D*s1234*s34*z2*z4^3)/
       (2*s14*s23*z12*z14*z3) - (28*s1234*s23*s34*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) + (4*D*s1234*s23*s34*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) - (35*s1234*s23*s34*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) + (5*D*s1234*s23*s34*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) + (4*s1234*s24*s34*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s24*s34*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) - (4*s1234*s24*s34*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) + (2*D*s1234*s24*s34*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) - (D^2*s1234*s24*s34*z2*z4^3)/
       (4*s124^2*s14*z12*z14*z3) + (28*s1234*s13*s24*s34*z2*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) - (4*D*s1234*s13*s24*s34*z2*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) - (7*s1234*s34^2*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) + (3*D*s1234*s34^2*z2*z4^3)/
       (2*s124^2*s14*z12*z14*z3) + (D*s12*s1234*z4^4)/
       (s123*s134*z123*z134*z3) - (s12^2*s1234*z4^4)/(s123*s13*s134*z123*z134*
        z3) + (s12*s1234*s13*z4^4)/(s123*s134*s23*z123*z134*z3) - 
      (5*s1234*s23*z4^4)/(s123*s134*z123*z134*z3) + (D*s1234*s23*z4^4)/
       (2*s123*s134*z123*z134*z3) - (s12*s1234*s23*z4^4)/
       (s123*s13*s134*z123*z134*z3) + (2*s12^2*s1234*z4^4)/
       (s123*s134*s34*z123*z134*z3) + (2*s12*s1234*s13*z4^4)/
       (s123*s134*s34*z123*z134*z3) - (2*s1234*s13^2*z4^4)/
       (s123*s134*s34*z123*z134*z3) + (2*s12*s1234*s14*z4^4)/
       (s123*s134*s34*z123*z134*z3) - (s1234*s13*s14*z4^4)/
       (s123*s134*s34*z123*z134*z3) + (2*s12*s1234*s23*z4^4)/
       (s123*s134*s34*z123*z134*z3) - (2*s1234*s13*s23*z4^4)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s23*z4^4)/
       (s123*s134*s34*z123*z134*z3) - (s1234*s14*s23*z4^4)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s14*s23*z4^4)/
       (2*s123*s134*s34*z123*z134*z3) + (2*s12*s1234*s24*z4^4)/
       (s123*s134*s34*z123*z134*z3) - (s1234*s13*s24*z4^4)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s24*z4^4)/
       (2*s123*s134*s34*z123*z134*z3) - (s1234*s13^2*s24*z4^4)/
       (s123*s134*s23*s34*z123*z134*z3) - (s1234*z4^4)/(s14*z12*z14*z3) - 
      (s1234*s13*z4^4)/(s14*s23*z12*z14*z3) + (2*s1234*s13*s23*z4^4)/
       (s124^2*s14*z12*z14*z3) - (D*s1234*s13*s23*z4^4)/
       (2*s124^2*s14*z12*z14*z3) + (2*s1234*s23^2*z4^4)/
       (s124^2*s14*z12*z14*z3) - (D*s1234*s23^2*z4^4)/(2*s124^2*s14*z12*z14*
        z3) + (2*s1234*z4^4)/(s34*z12*z14*z3) - (s1234*s13*z4^4)/
       (s12*s34*z12*z14*z3) + (2*s12*s1234*z4^4)/(s14*s34*z12*z14*z3) - 
      (s1234*s23*z4^4)/(s12*s34*z12*z14*z3) + (2*s1234*s24*z4^4)/
       (s14*s34*z12*z14*z3) + (s1234*s13*s24*z4^4)/(s12*s14*s34*z12*z14*z3) + 
      (s1234*s13^2*s24*z4^4)/(s12*s14*s23*s34*z12*z14*z3))/2 + 
    ((-14*s1234*z1)/s12 + (5*D*s1234*z1)/(2*s12) - (s12*s1234*z1)/s124^2 - 
      (9*s1234*s13*z1)/s124^2 + (3*D*s1234*s13*z1)/(2*s124^2) + 
      (7*s12*s1234*z1)/(s123*s134) + (D*s12*s1234*z1)/(s123*s134) - 
      (D^2*s12*s1234*z1)/(2*s123*s134) - (2*s1234*s13*z1)/(s123*s134) + 
      (D^2*s1234*s13*z1)/(4*s123*s134) - (3*s1234*z1)/s14 + 
      (3*D*s1234*z1)/s14 - (D^2*s1234*z1)/(4*s14) + 
      (5*s1234*s13*z1)/(s12*s14) + (9*D*s1234*s13*z1)/(2*s12*s14) - 
      (3*D^2*s1234*s13*z1)/(4*s12*s14) - (s1234*s14*z1)/s124^2 - 
      (3*s1234*s14*z1)/(s123*s134) + (7*D*s1234*s14*z1)/(2*s123*s134) - 
      (D^2*s1234*s14*z1)/(2*s123*s134) + (3*s12^2*s1234*s14*z1)/
       (s123*s13^2*s134) - (D*s12^2*s1234*s14*z1)/(2*s123*s13^2*s134) - 
      (22*s12*s1234*s14*z1)/(s123*s13*s134) - (5*D*s12*s1234*s14*z1)/
       (s123*s13*s134) + (3*D^2*s12*s1234*s14*z1)/(s123*s13*s134) - 
      (D^3*s12*s1234*s14*z1)/(4*s123*s13*s134) + (3*s12*s1234*s14^2*z1)/
       (s123*s13^2*s134) - (D*s12*s1234*s14^2*z1)/(2*s123*s13^2*s134) - 
      (9*s1234*z1)/s23 + (4*D*s1234*z1)/s23 - (D^2*s1234*z1)/(4*s23) - 
      (2*s12^2*s1234*z1)/(s123*s134*s23) + (D*s12^2*s1234*z1)/
       (2*s123*s134*s23) - (9*s12*s1234*s13*z1)/(s123*s134*s23) + 
      (D*s12*s1234*s13*z1)/(s123*s134*s23) - (6*s12*s1234*z1)/(s14*s23) + 
      (D*s12*s1234*z1)/(s14*s23) - (3*s1234*s13*z1)/(s14*s23) + 
      (3*D*s1234*s13*z1)/(s14*s23) - (D^2*s1234*s13*z1)/(4*s14*s23) + 
      (3*s12*s1234*s14*z1)/(s123*s134*s23) + (25*s1234*s23*z1)/s124^2 - 
      (2*D*s1234*s23*z1)/s124^2 - (3*D^2*s1234*s23*z1)/(4*s124^2) + 
      (7*s1234*s13*s23*z1)/(s12*s124^2) - (9*D*s1234*s13*s23*z1)/
       (2*s12*s124^2) + (D^2*s1234*s13*s23*z1)/(4*s12*s124^2) - 
      (18*s1234*s23*z1)/(s123*s134) + (9*D*s1234*s23*z1)/(s123*s134) - 
      (D^2*s1234*s23*z1)/(s123*s134) - (4*s1234*s23*z1)/(s12*s14) + 
      (6*D*s1234*s23*z1)/(s12*s14) - (3*D^2*s1234*s23*z1)/(4*s12*s14) + 
      (31*s1234*s14*s23*z1)/(s12*s124^2) - (3*D*s1234*s14*s23*z1)/
       (s12*s124^2) - (3*D^2*s1234*s14*s23*z1)/(4*s12*s124^2) + 
      (12*s12*s1234*s14*s23*z1)/(s123*s13^2*s134) - (D*s12*s1234*s14*s23*z1)/
       (s123*s13^2*s134) + (4*s1234*s14*s23*z1)/(s123*s13*s134) - 
      (5*D*s1234*s14*s23*z1)/(s123*s13*s134) + (7*D^2*s1234*s14*s23*z1)/
       (4*s123*s13*s134) - (D^3*s1234*s14*s23*z1)/(8*s123*s13*s134) + 
      (3*s1234*s14^2*s23*z1)/(s123*s13^2*s134) - (D*s1234*s14^2*s23*z1)/
       (2*s123*s13^2*s134) + (21*s1234*s23^2*z1)/(s12*s124^2) - 
      (11*D*s1234*s23^2*z1)/(2*s12*s124^2) + (D^2*s1234*s23^2*z1)/
       (4*s12*s124^2) + (9*s1234*s14*s23^2*z1)/(s123*s13^2*s134) - 
      (D*s1234*s14*s23^2*z1)/(2*s123*s13^2*s134) - (128*s1234*s24*z1)/
       s124^2 + (31*D*s1234*s24*z1)/s124^2 - (2*D^2*s1234*s24*z1)/s124^2 - 
      (92*s1234*s13*s24*z1)/(s12*s124^2) + (35*D*s1234*s13*s24*z1)/
       (2*s12*s124^2) - (D^2*s1234*s13*s24*z1)/(2*s12*s124^2) + 
      (39*s1234*s24*z1)/(s123*s134) - (3*D*s1234*s24*z1)/(s123*s134) + 
      (3*D^2*s1234*s24*z1)/(2*s123*s134) - (D^3*s1234*s24*z1)/(4*s123*s134) + 
      (93*s12*s1234*s24*z1)/(s123*s13*s134) - (22*D*s12*s1234*s24*z1)/
       (s123*s13*s134) + (7*D^2*s12*s1234*s24*z1)/(2*s123*s13*s134) - 
      (D^3*s12*s1234*s24*z1)/(4*s123*s13*s134) - (3*s1234*s24*z1)/(s12*s14) + 
      (12*D*s1234*s24*z1)/(s12*s14) - (3*D^2*s1234*s24*z1)/(2*s12*s14) - 
      (47*s12*s1234*s24*z1)/(s124^2*s14) + (10*D*s12*s1234*s24*z1)/
       (s124^2*s14) - (3*D^2*s12*s1234*s24*z1)/(4*s124^2*s14) - 
      (73*s1234*s13*s24*z1)/(s124^2*s14) + (25*D*s1234*s13*s24*z1)/
       (2*s124^2*s14) - (D^2*s1234*s13*s24*z1)/(4*s124^2*s14) - 
      (24*s1234*s13^2*s24*z1)/(s12*s124^2*s14) + (11*D*s1234*s13^2*s24*z1)/
       (2*s12*s124^2*s14) - (D^2*s1234*s13^2*s24*z1)/(4*s12*s124^2*s14) - 
      (78*s1234*s14*s24*z1)/(s12*s124^2) + (41*D*s1234*s14*s24*z1)/
       (2*s12*s124^2) - (5*D^2*s1234*s14*s24*z1)/(4*s12*s124^2) + 
      (5*s12*s1234*s14*s24*z1)/(s123*s13^2*s134) - (D*s12*s1234*s14*s24*z1)/
       (2*s123*s13^2*s134) + (70*s1234*s14*s24*z1)/(s123*s13*s134) - 
      (37*D*s1234*s14*s24*z1)/(2*s123*s13*s134) + (13*D^2*s1234*s14*s24*z1)/
       (4*s123*s13*s134) - (D^3*s1234*s14*s24*z1)/(4*s123*s13*s134) - 
      (2*s1234*s14^2*s24*z1)/(s123*s13^2*s134) + (2*s1234*s24*z1)/(s12*s23) - 
      (13*s12*s1234*s24*z1)/(s123*s134*s23) + (11*D*s12*s1234*s24*z1)/
       (2*s123*s134*s23) - (D^2*s12*s1234*s24*z1)/(2*s123*s134*s23) - 
      (4*s1234*s13*s24*z1)/(s123*s134*s23) + (3*D*s1234*s13*s24*z1)/
       (2*s123*s134*s23) - (3*s1234*s24*z1)/(s14*s23) + 
      (13*D*s1234*s24*z1)/(2*s14*s23) - (3*D^2*s1234*s24*z1)/(4*s14*s23) + 
      (29*s1234*s13*s24*z1)/(s12*s14*s23) - (D^2*s1234*s13*s24*z1)/
       (2*s12*s14*s23) + (12*s1234*s14*s24*z1)/(s123*s134*s23) - 
      (2*D*s1234*s14*s24*z1)/(s123*s134*s23) - (26*s1234*s23*s24*z1)/
       (s12*s124^2) + (29*D*s1234*s23*s24*z1)/(2*s12*s124^2) - 
      (2*D^2*s1234*s23*s24*z1)/(s12*s124^2) + (51*s1234*s23*s24*z1)/
       (s123*s13*s134) - (41*D*s1234*s23*s24*z1)/(2*s123*s13*s134) + 
      (15*D^2*s1234*s23*s24*z1)/(4*s123*s13*s134) - (D^3*s1234*s23*s24*z1)/
       (4*s123*s13*s134) - (36*s1234*s23*s24*z1)/(s124^2*s14) + 
      (12*D*s1234*s23*s24*z1)/(s124^2*s14) - (D^2*s1234*s23*s24*z1)/
       (s124^2*s14) - (31*s1234*s13*s23*s24*z1)/(s12*s124^2*s14) + 
      (11*D*s1234*s13*s23*s24*z1)/(2*s12*s124^2*s14) - 
      (D^2*s1234*s13*s23*s24*z1)/(4*s12*s124^2*s14) - 
      (7*s1234*s14*s23*s24*z1)/(s123*s13^2*s134) + (D*s1234*s14*s23*s24*z1)/
       (2*s123*s13^2*s134) + (7*s1234*s23^2*s24*z1)/(s12*s124^2*s14) - 
      (D*s1234*s23^2*s24*z1)/(s12*s124^2*s14) - (137*s1234*s24^2*z1)/
       (s12*s124^2) + (40*D*s1234*s24^2*z1)/(s12*s124^2) - 
      (5*D^2*s1234*s24^2*z1)/(2*s12*s124^2) + (19*s1234*s24^2*z1)/
       (s123*s13*s134) - (23*D*s1234*s24^2*z1)/(2*s123*s13*s134) + 
      (2*D^2*s1234*s24^2*z1)/(s123*s13*s134) - (D^3*s1234*s24^2*z1)/
       (8*s123*s13*s134) - (106*s1234*s24^2*z1)/(s124^2*s14) + 
      (59*D*s1234*s24^2*z1)/(2*s124^2*s14) - (2*D^2*s1234*s24^2*z1)/
       (s124^2*s14) - (72*s1234*s13*s24^2*z1)/(s12*s124^2*s14) + 
      (16*D*s1234*s13*s24^2*z1)/(s12*s124^2*s14) - (D^2*s1234*s13*s24^2*z1)/
       (2*s12*s124^2*s14) - (s1234*s24^2*z1)/(s123*s134*s23) + 
      (3*D*s1234*s24^2*z1)/(s123*s134*s23) - (D^2*s1234*s24^2*z1)/
       (2*s123*s134*s23) - (6*s1234*s24^2*z1)/(s12*s14*s23) + 
      (6*D*s1234*s24^2*z1)/(s12*s14*s23) - (3*D^2*s1234*s24^2*z1)/
       (4*s12*s14*s23) - (37*s1234*s23*s24^2*z1)/(s12*s124^2*s14) + 
      (16*D*s1234*s23*s24^2*z1)/(s12*s124^2*s14) - (5*D^2*s1234*s23*s24^2*z1)/
       (4*s12*s124^2*s14) - (59*s1234*s24^3*z1)/(s12*s124^2*s14) + 
      (39*D*s1234*s24^3*z1)/(2*s12*s124^2*s14) - (5*D^2*s1234*s24^3*z1)/
       (4*s12*s124^2*s14) - (12*s1234*z1)/s34 + (2*D*s1234*z1)/s34 - 
      (s1234*s13*z1)/(s12*s34) - (4*s1234*s14*z1)/(s12*s34) + 
      (D*s1234*s14*z1)/(s12*s34) - (6*s12*s1234*s14*z1)/(s123*s134*s34) + 
      (3*D*s12*s1234*s14*z1)/(s123*s134*s34) - (D^2*s12*s1234*s14*z1)/
       (4*s123*s134*s34) - (6*s1234*s13*s14*z1)/(s123*s134*s34) + 
      (3*D*s1234*s13*s14*z1)/(s123*s134*s34) - (D^2*s1234*s13*s14*z1)/
       (4*s123*s134*s34) - (4*s1234*s14^2*z1)/(s123*s134*s34) + 
      (D*s1234*s14^2*z1)/(s123*s134*s34) + (7*s1234*s23*z1)/(s12*s34) - 
      (4*D*s1234*s23*z1)/(s12*s34) + (D^2*s1234*s23*z1)/(2*s12*s34) - 
      (18*s1234*s14*s23*z1)/(s123*s134*s34) + (8*D*s1234*s14*s23*z1)/
       (s123*s134*s34) - (3*D^2*s1234*s14*s23*z1)/(4*s123*s134*s34) + 
      (18*s1234*s24*z1)/(s12*s34) - (6*D*s1234*s24*z1)/(s12*s34) + 
      (D^2*s1234*s24*z1)/(2*s12*s34) - (2*s12*s1234*s24*z1)/(s123*s134*s34) + 
      (3*D*s12*s1234*s24*z1)/(2*s123*s134*s34) - (D^2*s12*s1234*s24*z1)/
       (4*s123*s134*s34) + (17*s1234*s13*s24*z1)/(s123*s134*s34) - 
      (3*D*s1234*s13*s24*z1)/(s123*s134*s34) + (D^2*s1234*s13*s24*z1)/
       (4*s123*s134*s34) + (12*s1234*s24*z1)/(s14*s34) - 
      (D*s1234*s24*z1)/(s14*s34) + (45*s1234*s13*s24*z1)/(s12*s14*s34) - 
      (5*D*s1234*s13*s24*z1)/(s12*s14*s34) - (D^2*s1234*s13*s24*z1)/
       (4*s12*s14*s34) - (s1234*s14*s24*z1)/(s123*s134*s34) + 
      (9*D*s1234*s14*s24*z1)/(2*s123*s134*s34) - (D^2*s1234*s14*s24*z1)/
       (2*s123*s134*s34) - (2*s1234*s24*z1)/(s23*s34) + 
      (2*D*s1234*s24*z1)/(s23*s34) - (D^2*s1234*s24*z1)/(4*s23*s34) + 
      (4*s1234*s13*s24*z1)/(s12*s23*s34) - (D*s1234*s13*s24*z1)/
       (s12*s23*s34) - (10*s12*s1234*s13*s24*z1)/(s123*s134*s23*s34) + 
      (3*D*s12*s1234*s13*s24*z1)/(2*s123*s134*s23*s34) - 
      (2*s1234*s13^2*s24*z1)/(s123*s134*s23*s34) + (D*s1234*s13^2*s24*z1)/
       (s123*s134*s23*s34) + (12*s1234*s13*s24*z1)/(s14*s23*s34) - 
      (D^2*s1234*s13*s24*z1)/(4*s14*s23*s34) + (18*s1234*s13^2*s24*z1)/
       (s12*s14*s23*s34) - (5*D*s1234*s13^2*s24*z1)/(2*s12*s14*s23*s34) - 
      (2*s12*s1234*s14*s24*z1)/(s123*s134*s23*s34) + 
      (2*D*s12*s1234*s14*s24*z1)/(s123*s134*s23*s34) - 
      (D^2*s12*s1234*s14*s24*z1)/(4*s123*s134*s23*s34) - 
      (6*s1234*s13*s14*s24*z1)/(s123*s134*s23*s34) + 
      (3*D*s1234*s13*s14*s24*z1)/(s123*s134*s23*s34) - 
      (D^2*s1234*s13*s14*s24*z1)/(4*s123*s134*s23*s34) - 
      (11*s1234*s23*s24*z1)/(s123*s134*s34) + (11*D*s1234*s23*s24*z1)/
       (2*s123*s134*s34) - (D^2*s1234*s23*s24*z1)/(2*s123*s134*s34) + 
      (19*s1234*s23*s24*z1)/(s12*s14*s34) - (3*D*s1234*s23*s24*z1)/
       (2*s12*s14*s34) - (8*s1234*s24^2*z1)/(s123*s134*s34) + 
      (13*D*s1234*s24^2*z1)/(2*s123*s134*s34) - (3*D^2*s1234*s24^2*z1)/
       (4*s123*s134*s34) + (6*s1234*s24^2*z1)/(s12*s14*s34) + 
      (3*D*s1234*s24^2*z1)/(2*s12*s14*s34) - (D^2*s1234*s24^2*z1)/
       (4*s12*s14*s34) + (13*s1234*s24^2*z1)/(s12*s23*s34) - 
      (5*D*s1234*s24^2*z1)/(2*s12*s23*s34) + (8*s12*s1234*s24^2*z1)/
       (s123*s134*s23*s34) - (D^2*s12*s1234*s24^2*z1)/(4*s123*s134*s23*s34) + 
      (11*s1234*s13*s24^2*z1)/(s123*s134*s23*s34) - (2*D*s1234*s13*s24^2*z1)/
       (s123*s134*s23*s34) + (8*s1234*s24^2*z1)/(s14*s23*s34) - 
      (D^2*s1234*s24^2*z1)/(4*s14*s23*s34) + (14*s1234*s13*s24^2*z1)/
       (s12*s14*s23*s34) - (D*s1234*s13*s24^2*z1)/(s12*s14*s23*s34) - 
      (D^2*s1234*s13*s24^2*z1)/(4*s12*s14*s23*s34) + 
      (13*s1234*s14*s24^2*z1)/(s123*s134*s23*s34) - (5*D*s1234*s14*s24^2*z1)/
       (2*s123*s134*s23*s34) + (3*s1234*s24^3*z1)/(s123*s134*s23*s34) + 
      (D*s1234*s24^3*z1)/(s123*s134*s23*s34) - (D^2*s1234*s24^3*z1)/
       (4*s123*s134*s23*s34) + (3*s1234*s24^3*z1)/(s12*s14*s23*s34) + 
      (D*s1234*s24^3*z1)/(s12*s14*s23*s34) - (D^2*s1234*s24^3*z1)/
       (4*s12*s14*s23*s34) - (38*s1234*s34*z1)/s124^2 + 
      (10*D*s1234*s34*z1)/s124^2 - (D^2*s1234*s34*z1)/s124^2 - 
      (18*s1234*s34*z1)/(s123*s134) + (7*D*s1234*s34*z1)/(s123*s134) - 
      (3*D^2*s1234*s34*z1)/(4*s123*s134) - (9*s12^2*s1234*s34*z1)/
       (s123*s13^2*s134) + (D*s12^2*s1234*s34*z1)/(2*s123*s13^2*s134) - 
      (10*s12*s1234*s34*z1)/(s123*s13*s134) - (13*D*s12*s1234*s34*z1)/
       (2*s123*s13*s134) + (2*D^2*s12*s1234*s34*z1)/(s123*s13*s134) - 
      (D^3*s12*s1234*s34*z1)/(8*s123*s13*s134) - (14*s1234*s34*z1)/
       (s12*s14) + (9*D*s1234*s34*z1)/(s12*s14) - (D^2*s1234*s34*z1)/
       (s12*s14) - (32*s12*s1234*s34*z1)/(s124^2*s14) + 
      (9*D*s12*s1234*s34*z1)/(s124^2*s14) - (D^2*s12*s1234*s34*z1)/
       (s124^2*s14) + (8*s1234*s13*s34*z1)/(s124^2*s14) - 
      (3*D*s1234*s13*s34*z1)/(s124^2*s14) + (D^2*s1234*s13*s34*z1)/
       (4*s124^2*s14) - (5*s12*s1234*s34*z1)/(s123*s134*s23) + 
      (2*D*s12*s1234*s34*z1)/(s123*s134*s23) - (D^2*s12*s1234*s34*z1)/
       (4*s123*s134*s23) - (9*s1234*s34*z1)/(s14*s23) + 
      (9*D*s1234*s34*z1)/(2*s14*s23) - (D^2*s1234*s34*z1)/(4*s14*s23) + 
      (18*s1234*s23*s34*z1)/(s12*s124^2) - (5*D*s1234*s23*s34*z1)/
       (2*s12*s124^2) - (12*s12*s1234*s23*s34*z1)/(s123*s13^2*s134) + 
      (D*s12*s1234*s23*s34*z1)/(s123*s13^2*s134) + (16*s1234*s23*s34*z1)/
       (s123*s13*s134) - (13*D*s1234*s23*s34*z1)/(2*s123*s13*s134) + 
      (3*D^2*s1234*s23*s34*z1)/(4*s123*s13*s134) - (2*s1234*s23*s34*z1)/
       (s124^2*s14) + (D*s1234*s23*s34*z1)/(2*s124^2*s14) - 
      (3*s1234*s23^2*s34*z1)/(s123*s13^2*s134) + (D*s1234*s23^2*s34*z1)/
       (2*s123*s13^2*s134) - (99*s1234*s24*s34*z1)/(s12*s124^2) + 
      (49*D*s1234*s24*s34*z1)/(2*s12*s124^2) - (5*D^2*s1234*s24*s34*z1)/
       (4*s12*s124^2) + (7*s12*s1234*s24*s34*z1)/(s123*s13^2*s134) - 
      (D*s12*s1234*s24*s34*z1)/(2*s123*s13^2*s134) + 
      (80*s1234*s24*s34*z1)/(s123*s13*s134) - (47*D*s1234*s24*s34*z1)/
       (2*s123*s13*s134) + (15*D^2*s1234*s24*s34*z1)/(4*s123*s13*s134) - 
      (D^3*s1234*s24*s34*z1)/(4*s123*s13*s134) - (115*s1234*s24*s34*z1)/
       (s124^2*s14) + (29*D*s1234*s24*s34*z1)/(s124^2*s14) - 
      (2*D^2*s1234*s24*s34*z1)/(s124^2*s14) - (28*s1234*s13*s24*s34*z1)/
       (s12*s124^2*s14) + (7*D*s1234*s13*s24*s34*z1)/(s12*s124^2*s14) - 
      (D^2*s1234*s13*s24*s34*z1)/(4*s12*s124^2*s14) - 
      (4*s1234*s24*s34*z1)/(s123*s134*s23) + (2*D*s1234*s24*s34*z1)/
       (s123*s134*s23) - (D^2*s1234*s24*s34*z1)/(4*s123*s134*s23) - 
      (s1234*s24*s34*z1)/(s12*s14*s23) + (9*D*s1234*s24*s34*z1)/
       (2*s12*s14*s23) - (D^2*s1234*s24*s34*z1)/(2*s12*s14*s23) - 
      (5*s1234*s23*s24*s34*z1)/(s123*s13^2*s134) + (D*s1234*s23*s24*s34*z1)/
       (2*s123*s13^2*s134) - (14*s1234*s23*s24*s34*z1)/(s12*s124^2*s14) + 
      (9*D*s1234*s23*s24*s34*z1)/(2*s12*s124^2*s14) - 
      (D^2*s1234*s23*s24*s34*z1)/(4*s12*s124^2*s14) - 
      (82*s1234*s24^2*s34*z1)/(s12*s124^2*s14) + (47*D*s1234*s24^2*s34*z1)/
       (2*s12*s124^2*s14) - (5*D^2*s1234*s24^2*s34*z1)/(4*s12*s124^2*s14) - 
      (3*s12*s1234*s34^2*z1)/(s123*s13^2*s134) + (D*s12*s1234*s34^2*z1)/
       (2*s123*s13^2*s134) + (s1234*s34^2*z1)/(s124^2*s14) - 
      (5*D*s1234*s34^2*z1)/(2*s124^2*s14) + (D^2*s1234*s34^2*z1)/
       (4*s124^2*s14) - (3*s1234*s23*s34^2*z1)/(s123*s13^2*s134) + 
      (D*s1234*s23*s34^2*z1)/(2*s123*s13^2*s134) + (2*s1234*s24*s34^2*z1)/
       (s123*s13^2*s134) - (11*s1234*s24*s34^2*z1)/(s12*s124^2*s14) + 
      (2*D*s1234*s24*s34^2*z1)/(s12*s124^2*s14) + (15*s1234*z1^2)/(s12*z12) - 
      (5*D*s1234*z1^2)/(2*s12*z12) - (13*s12*s1234*z1^2)/(s124^2*z12) + 
      (3*D*s12*s1234*z1^2)/(s124^2*z12) + (s1234*s13*z1^2)/(s124^2*z12) + 
      (21*s1234*z1^2)/(s14*z12) - (41*D*s1234*z1^2)/(2*s14*z12) + 
      (9*D^2*s1234*z1^2)/(2*s14*z12) - (D^3*s1234*z1^2)/(4*s14*z12) + 
      (9*s1234*s13*z1^2)/(s12*s14*z12) - (25*D*s1234*s13*z1^2)/
       (2*s12*s14*z12) + (5*D^2*s1234*s13*z1^2)/(2*s12*s14*z12) - 
      (D^3*s1234*s13*z1^2)/(8*s12*s14*z12) - (15*s1234*s14*z1^2)/
       (s124^2*z12) + (7*D*s1234*s14*z1^2)/(2*s124^2*z12) + 
      (11*s1234*z1^2)/(s23*z12) - (4*D*s1234*z1^2)/(s23*z12) + 
      (D^2*s1234*z1^2)/(4*s23*z12) + (24*s12*s1234*z1^2)/(s14*s23*z12) - 
      (14*D*s12*s1234*z1^2)/(s14*s23*z12) + (5*D^2*s12*s1234*z1^2)/
       (2*s14*s23*z12) - (D^3*s12*s1234*z1^2)/(8*s14*s23*z12) + 
      (3*s1234*s13*z1^2)/(s14*s23*z12) - (19*D*s1234*s13*z1^2)/
       (2*s14*s23*z12) + (9*D^2*s1234*s13*z1^2)/(4*s14*s23*z12) - 
      (D^3*s1234*s13*z1^2)/(8*s14*s23*z12) - (28*s1234*s23*z1^2)/
       (s124^2*z12) + (9*D*s1234*s23*z1^2)/(2*s124^2*z12) + 
      (D^2*s1234*s23*z1^2)/(4*s124^2*z12) + (D*s1234*s13*s23*z1^2)/
       (s12*s124^2*z12) - (s1234*s23*z1^2)/(s12*s14*z12) - 
      (19*D*s1234*s23*z1^2)/(2*s12*s14*z12) + (9*D^2*s1234*s23*z1^2)/
       (4*s12*s14*z12) - (D^3*s1234*s23*z1^2)/(8*s12*s14*z12) - 
      (28*s1234*s14*s23*z1^2)/(s12*s124^2*z12) + (9*D*s1234*s14*s23*z1^2)/
       (2*s12*s124^2*z12) + (D^2*s1234*s14*s23*z1^2)/(4*s12*s124^2*z12) - 
      (8*s1234*s23^2*z1^2)/(s12*s124^2*z12) + (3*D*s1234*s23^2*z1^2)/
       (2*s12*s124^2*z12) - (10*s1234*s24*z1^2)/(s124^2*z12) + 
      (4*D*s1234*s24*z1^2)/(s124^2*z12) + (27*s1234*s13*s24*z1^2)/
       (s12*s124^2*z12) - (6*D*s1234*s13*s24*z1^2)/(s12*s124^2*z12) + 
      (40*s1234*s24*z1^2)/(s12*s14*z12) - (31*D*s1234*s24*z1^2)/
       (s12*s14*z12) + (21*D^2*s1234*s24*z1^2)/(4*s12*s14*z12) - 
      (D^3*s1234*s24*z1^2)/(4*s12*s14*z12) + (9*s12*s1234*s24*z1^2)/
       (s124^2*s14*z12) + (D*s12*s1234*s24*z1^2)/(2*s124^2*s14*z12) + 
      (31*s1234*s13*s24*z1^2)/(s124^2*s14*z12) - (9*D*s1234*s13*s24*z1^2)/
       (2*s124^2*s14*z12) + (9*s1234*s13^2*s24*z1^2)/(s12*s124^2*s14*z12) - 
      (3*D*s1234*s13^2*s24*z1^2)/(2*s12*s124^2*s14*z12) - 
      (6*s1234*s14*s24*z1^2)/(s12*s124^2*z12) + (D*s1234*s14*s24*z1^2)/
       (2*s12*s124^2*z12) + (8*s1234*s24*z1^2)/(s12*s23*z12) - 
      (3*D*s1234*s24*z1^2)/(s12*s23*z12) + (D^2*s1234*s24*z1^2)/
       (4*s12*s23*z12) + (48*s1234*s24*z1^2)/(s14*s23*z12) - 
      (61*D*s1234*s24*z1^2)/(2*s14*s23*z12) + (21*D^2*s1234*s24*z1^2)/
       (4*s14*s23*z12) - (D^3*s1234*s24*z1^2)/(4*s14*s23*z12) + 
      (25*s1234*s13*s24*z1^2)/(s12*s14*s23*z12) - (19*D*s1234*s13*s24*z1^2)/
       (s12*s14*s23*z12) + (3*D^2*s1234*s13*s24*z1^2)/(s12*s14*s23*z12) - 
      (D^3*s1234*s13*s24*z1^2)/(8*s12*s14*s23*z12) - 
      (33*s1234*s23*s24*z1^2)/(s12*s124^2*z12) + (5*D*s1234*s23*s24*z1^2)/
       (2*s12*s124^2*z12) + (D^2*s1234*s23*s24*z1^2)/(2*s12*s124^2*z12) + 
      (6*s1234*s23*s24*z1^2)/(s124^2*s14*z12) - (3*D*s1234*s23*s24*z1^2)/
       (2*s124^2*s14*z12) + (D^2*s1234*s23*s24*z1^2)/(4*s124^2*s14*z12) + 
      (17*s1234*s13*s23*s24*z1^2)/(s12*s124^2*s14*z12) - 
      (2*D*s1234*s13*s23*s24*z1^2)/(s12*s124^2*s14*z12) - 
      (16*s1234*s24^2*z1^2)/(s12*s124^2*z12) + (D*s1234*s24^2*z1^2)/
       (s12*s124^2*z12) - (s1234*s24^2*z1^2)/(s124^2*s14*z12) + 
      (D*s1234*s24^2*z1^2)/(s124^2*s14*z12) + (17*s1234*s13*s24^2*z1^2)/
       (s12*s124^2*s14*z12) - (9*D*s1234*s13*s24^2*z1^2)/
       (2*s12*s124^2*s14*z12) + (25*s1234*s24^2*z1^2)/(s12*s14*s23*z12) - 
      (31*D*s1234*s24^2*z1^2)/(2*s12*s14*s23*z12) + (11*D^2*s1234*s24^2*z1^2)/
       (4*s12*s14*s23*z12) - (D^3*s1234*s24^2*z1^2)/(8*s12*s14*s23*z12) - 
      (15*s1234*s23*s24^2*z1^2)/(s12*s124^2*s14*z12) - 
      (D*s1234*s23*s24^2*z1^2)/(2*s12*s124^2*s14*z12) + 
      (D^2*s1234*s23*s24^2*z1^2)/(4*s12*s124^2*s14*z12) - 
      (10*s1234*s24^3*z1^2)/(s12*s124^2*s14*z12) + (D*s1234*s24^3*z1^2)/
       (2*s12*s124^2*s14*z12) + (4*s1234*z1^2)/(s34*z12) - 
      (D*s1234*z1^2)/(2*s34*z12) - (12*s1234*s13*z1^2)/(s12*s34*z12) + 
      (7*D*s1234*s13*z1^2)/(2*s12*s34*z12) - (D^2*s1234*s13*z1^2)/
       (4*s12*s34*z12) - (4*s1234*s14*z1^2)/(s12*s34*z12) + 
      (D*s1234*s14*z1^2)/(2*s12*s34*z12) - (2*s1234*s23*z1^2)/(s12*s34*z12) + 
      (3*D*s1234*s23*z1^2)/(s12*s34*z12) - (D^2*s1234*s23*z1^2)/
       (4*s12*s34*z12) - (5*s1234*s24*z1^2)/(s12*s34*z12) + 
      (D*s1234*s24*z1^2)/(2*s12*s34*z12) + (s1234*s24*z1^2)/(s14*s34*z12) + 
      (3*D*s1234*s24*z1^2)/(2*s14*s34*z12) - (D^2*s1234*s24*z1^2)/
       (4*s14*s34*z12) - (9*s1234*s13*s24*z1^2)/(s12*s14*s34*z12) - 
      (2*D*s1234*s13*s24*z1^2)/(s12*s14*s34*z12) + (D^2*s1234*s13*s24*z1^2)/
       (4*s12*s14*s34*z12) + (4*s1234*s24*z1^2)/(s23*s34*z12) - 
      (D*s1234*s24*z1^2)/(s23*s34*z12) + (4*s1234*s13*s24*z1^2)/
       (s12*s23*s34*z12) - (D*s1234*s13*s24*z1^2)/(s12*s23*s34*z12) - 
      (5*s1234*s13*s24*z1^2)/(s14*s23*s34*z12) + (D*s1234*s13*s24*z1^2)/
       (2*s14*s23*s34*z12) + (10*s1234*s13^2*s24*z1^2)/
       (s12*s14*s23*s34*z12) - (7*D*s1234*s13^2*s24*z1^2)/
       (2*s12*s14*s23*s34*z12) + (D^2*s1234*s13^2*s24*z1^2)/
       (4*s12*s14*s23*s34*z12) - (10*s1234*s23*s24*z1^2)/(s12*s14*s34*z12) + 
      (5*D*s1234*s23*s24*z1^2)/(2*s12*s14*s34*z12) - (D^2*s1234*s23*s24*z1^2)/
       (4*s12*s14*s34*z12) - (10*s1234*s24^2*z1^2)/(s12*s14*s34*z12) + 
      (3*D*s1234*s24^2*z1^2)/(s12*s14*s34*z12) - (D^2*s1234*s24^2*z1^2)/
       (4*s12*s14*s34*z12) - (s1234*s24^2*z1^2)/(s12*s23*s34*z12) + 
      (D*s1234*s24^2*z1^2)/(2*s12*s23*s34*z12) - (s1234*s24^2*z1^2)/
       (s14*s23*s34*z12) - (4*s1234*s13*s24^2*z1^2)/(s12*s14*s23*s34*z12) + 
      (D*s1234*s13*s24^2*z1^2)/(2*s12*s14*s23*s34*z12) - 
      (s1234*s24^3*z1^2)/(s12*s14*s23*s34*z12) + (D*s1234*s24^3*z1^2)/
       (2*s12*s14*s23*s34*z12) + (40*s1234*s34*z1^2)/(s124^2*z12) - 
      (19*D*s1234*s34*z1^2)/(2*s124^2*z12) + (3*D^2*s1234*s34*z1^2)/
       (4*s124^2*z12) + (35*s1234*s34*z1^2)/(s12*s14*z12) - 
      (41*D*s1234*s34*z1^2)/(2*s12*s14*z12) + (3*D^2*s1234*s34*z1^2)/
       (s12*s14*z12) - (D^3*s1234*s34*z1^2)/(8*s12*s14*z12) + 
      (44*s12*s1234*s34*z1^2)/(s124^2*s14*z12) - (21*D*s12*s1234*s34*z1^2)/
       (2*s124^2*s14*z12) + (3*D^2*s12*s1234*s34*z1^2)/(4*s124^2*s14*z12) + 
      (13*s1234*s13*s34*z1^2)/(s124^2*s14*z12) - (4*D*s1234*s13*s34*z1^2)/
       (s124^2*s14*z12) + (D^2*s1234*s13*s34*z1^2)/(4*s124^2*s14*z12) + 
      (9*s1234*s34*z1^2)/(s14*s23*z12) - (10*D*s1234*s34*z1^2)/
       (s14*s23*z12) + (9*D^2*s1234*s34*z1^2)/(4*s14*s23*z12) - 
      (D^3*s1234*s34*z1^2)/(8*s14*s23*z12) - (12*s1234*s23*s34*z1^2)/
       (s12*s124^2*z12) - (D*s1234*s23*s34*z1^2)/(2*s12*s124^2*z12) + 
      (D^2*s1234*s23*s34*z1^2)/(4*s12*s124^2*z12) + (31*s1234*s23*s34*z1^2)/
       (s124^2*s14*z12) - (11*D*s1234*s23*s34*z1^2)/(s124^2*s14*z12) + 
      (3*D^2*s1234*s23*s34*z1^2)/(4*s124^2*s14*z12) + 
      (42*s1234*s24*s34*z1^2)/(s12*s124^2*z12) - (14*D*s1234*s24*s34*z1^2)/
       (s12*s124^2*z12) + (3*D^2*s1234*s24*s34*z1^2)/(4*s12*s124^2*z12) + 
      (102*s1234*s24*s34*z1^2)/(s124^2*s14*z12) - (25*D*s1234*s24*s34*z1^2)/
       (s124^2*s14*z12) + (3*D^2*s1234*s24*s34*z1^2)/(2*s124^2*s14*z12) + 
      (19*s1234*s13*s24*s34*z1^2)/(s12*s124^2*s14*z12) - 
      (6*D*s1234*s13*s24*s34*z1^2)/(s12*s124^2*s14*z12) + 
      (D^2*s1234*s13*s24*s34*z1^2)/(4*s12*s124^2*s14*z12) + 
      (21*s1234*s24*s34*z1^2)/(s12*s14*s23*z12) - (31*D*s1234*s24*s34*z1^2)/
       (2*s12*s14*s23*z12) + (11*D^2*s1234*s24*s34*z1^2)/
       (4*s12*s14*s23*z12) - (D^3*s1234*s24*s34*z1^2)/(8*s12*s14*s23*z12) + 
      (16*s1234*s23*s24*s34*z1^2)/(s12*s124^2*s14*z12) - 
      (15*D*s1234*s23*s24*s34*z1^2)/(2*s12*s124^2*s14*z12) + 
      (D^2*s1234*s23*s24*s34*z1^2)/(2*s12*s124^2*s14*z12) + 
      (44*s1234*s24^2*s34*z1^2)/(s12*s124^2*s14*z12) - 
      (29*D*s1234*s24^2*s34*z1^2)/(2*s12*s124^2*s14*z12) + 
      (3*D^2*s1234*s24^2*s34*z1^2)/(4*s12*s124^2*s14*z12) + 
      (21*s1234*s34^2*z1^2)/(s124^2*s14*z12) - (9*D*s1234*s34^2*z1^2)/
       (2*s124^2*s14*z12) + (D^2*s1234*s34^2*z1^2)/(4*s124^2*s14*z12) + 
      (18*s1234*s24*s34^2*z1^2)/(s12*s124^2*s14*z12) - 
      (5*D*s1234*s24*s34^2*z1^2)/(s12*s124^2*s14*z12) + 
      (D^2*s1234*s24*s34^2*z1^2)/(4*s12*s124^2*s14*z12) + 
      (65*s12*s1234*z1^2)/(s123*s134*z123) - (87*D*s12*s1234*z1^2)/
       (2*s123*s134*z123) + (31*D^2*s12*s1234*z1^2)/(4*s123*s134*z123) - 
      (3*D^3*s12*s1234*z1^2)/(8*s123*s134*z123) - (6*s1234*s13*z1^2)/
       (s123*s134*z123) - (13*D*s1234*s13*z1^2)/(2*s123*s134*z123) + 
      (2*D^2*s1234*s13*z1^2)/(s123*s134*z123) - (D^3*s1234*s13*z1^2)/
       (8*s123*s134*z123) - (11*s1234*s14*z1^2)/(s123*s134*z123) + 
      (7*D*s1234*s14*z1^2)/(2*s123*s134*z123) - (D^2*s1234*s14*z1^2)/
       (4*s123*s134*z123) - (12*s12^2*s1234*s14*z1^2)/
       (s123*s13^2*s134*z123) + (D*s12^2*s1234*s14*z1^2)/
       (s123*s13^2*s134*z123) - (89*s12*s1234*s14*z1^2)/
       (s123*s13*s134*z123) + (15*D*s12*s1234*s14*z1^2)/
       (2*s123*s13*s134*z123) - (11*s12*s1234*s14^2*z1^2)/
       (s123*s13^2*s134*z123) + (D*s12*s1234*s14^2*z1^2)/
       (s123*s13^2*s134*z123) + (20*s12^2*s1234*z1^2)/(s123*s134*s23*z123) - 
      (27*D*s12^2*s1234*z1^2)/(2*s123*s134*s23*z123) + 
      (5*D^2*s12^2*s1234*z1^2)/(2*s123*s134*s23*z123) - 
      (D^3*s12^2*s1234*z1^2)/(8*s123*s134*s23*z123) + 
      (10*s12*s1234*s13*z1^2)/(s123*s134*s23*z123) - 
      (21*D*s12*s1234*s13*z1^2)/(2*s123*s134*s23*z123) + 
      (9*D^2*s12*s1234*s13*z1^2)/(4*s123*s134*s23*z123) - 
      (D^3*s12*s1234*s13*z1^2)/(8*s123*s134*s23*z123) - 
      (15*s12*s1234*s14*z1^2)/(s123*s134*s23*z123) + (4*D*s12*s1234*s14*z1^2)/
       (s123*s134*s23*z123) - (D^2*s12*s1234*s14*z1^2)/
       (4*s123*s134*s23*z123) + (32*s1234*s23*z1^2)/(s123*s134*z123) - 
      (61*D*s1234*s23*z1^2)/(2*s123*s134*z123) + (21*D^2*s1234*s23*z1^2)/
       (4*s123*s134*z123) - (D^3*s1234*s23*z1^2)/(4*s123*s134*z123) - 
      (3*s12*s1234*s14*s23*z1^2)/(s123*s13^2*s134*z123) - 
      (D*s12*s1234*s14*s23*z1^2)/(s123*s13^2*s134*z123) - 
      (30*s1234*s14*s23*z1^2)/(s123*s13*s134*z123) + 
      (D*s1234*s14*s23*z1^2)/(2*s123*s13*s134*z123) - 
      (11*s1234*s14^2*s23*z1^2)/(s123*s13^2*s134*z123) + 
      (D*s1234*s14^2*s23*z1^2)/(s123*s13^2*s134*z123) + 
      (9*s1234*s14*s23^2*z1^2)/(s123*s13^2*s134*z123) - 
      (2*D*s1234*s14*s23^2*z1^2)/(s123*s13^2*s134*z123) - 
      (6*s1234*s24*z1^2)/(s123*s134*z123) - (15*D*s1234*s24*z1^2)/
       (s123*s134*z123) + (2*D^2*s1234*s24*z1^2)/(s123*s134*z123) - 
      (166*s12*s1234*s24*z1^2)/(s123*s13*s134*z123) + 
      (25*D*s12*s1234*s24*z1^2)/(s123*s13*s134*z123) - 
      (3*D^2*s12*s1234*s24*z1^2)/(4*s123*s13*s134*z123) - 
      (6*s12*s1234*s14*s24*z1^2)/(s123*s13^2*s134*z123) + 
      (D*s12*s1234*s14*s24*z1^2)/(2*s123*s13^2*s134*z123) - 
      (43*s1234*s14*s24*z1^2)/(s123*s13*s134*z123) + 
      (13*D*s1234*s14*s24*z1^2)/(2*s123*s13*s134*z123) - 
      (D^2*s1234*s14*s24*z1^2)/(s123*s13*s134*z123) + 
      (D^3*s1234*s14*s24*z1^2)/(8*s123*s13*s134*z123) + 
      (2*s1234*s14^2*s24*z1^2)/(s123*s13^2*s134*z123) + 
      (27*s12*s1234*s24*z1^2)/(s123*s134*s23*z123) - 
      (15*D*s12*s1234*s24*z1^2)/(s123*s134*s23*z123) + 
      (5*D^2*s12*s1234*s24*z1^2)/(2*s123*s134*s23*z123) - 
      (D^3*s12*s1234*s24*z1^2)/(8*s123*s134*s23*z123) - 
      (14*s1234*s13*s24*z1^2)/(s123*s134*s23*z123) + 
      (13*D*s1234*s13*s24*z1^2)/(2*s123*s134*s23*z123) - 
      (D^2*s1234*s13*s24*z1^2)/(2*s123*s134*s23*z123) + 
      (s1234*s14*s24*z1^2)/(s123*s134*s23*z123) - (110*s1234*s23*s24*z1^2)/
       (s123*s13*s134*z123) + (18*D*s1234*s23*s24*z1^2)/
       (s123*s13*s134*z123) - (3*D^2*s1234*s23*s24*z1^2)/
       (4*s123*s13*s134*z123) + (27*s1234*s14*s23*s24*z1^2)/
       (s123*s13^2*s134*z123) - (5*D*s1234*s14*s23*s24*z1^2)/
       (2*s123*s13^2*s134*z123) - (94*s1234*s24^2*z1^2)/
       (s123*s13*s134*z123) + (33*D*s1234*s24^2*z1^2)/
       (2*s123*s13*s134*z123) - (3*D^2*s1234*s24^2*z1^2)/
       (4*s123*s13*s134*z123) - (s1234*s24^2*z1^2)/(s123*s134*s23*z123) + 
      (D*s1234*s24^2*z1^2)/(2*s123*s134*s23*z123) + (9*s12*s1234*s14*z1^2)/
       (s123*s134*s34*z123) - (D*s12*s1234*s14*z1^2)/(s123*s134*s34*z123) - 
      (15*s1234*s13*s14*z1^2)/(s123*s134*s34*z123) + (4*D*s1234*s13*s14*z1^2)/
       (s123*s134*s34*z123) - (D^2*s1234*s13*s14*z1^2)/
       (4*s123*s134*s34*z123) - (4*s1234*s14^2*z1^2)/(s123*s134*s34*z123) + 
      (D*s1234*s14^2*z1^2)/(2*s123*s134*s34*z123) - (13*s1234*s14*s23*z1^2)/
       (s123*s134*s34*z123) + (D*s1234*s14*s23*z1^2)/(s123*s134*s34*z123) + 
      (6*s12*s1234*s24*z1^2)/(s123*s134*s34*z123) - (D*s12*s1234*s24*z1^2)/
       (s123*s134*s34*z123) + (8*s1234*s13*s24*z1^2)/(s123*s134*s34*z123) - 
      (5*D*s1234*s13*s24*z1^2)/(2*s123*s134*s34*z123) + 
      (D^2*s1234*s13*s24*z1^2)/(4*s123*s134*s34*z123) - 
      (5*s1234*s14*s24*z1^2)/(s123*s134*s34*z123) - (3*D*s1234*s14*s24*z1^2)/
       (2*s123*s134*s34*z123) + (D^2*s1234*s14*s24*z1^2)/
       (4*s123*s134*s34*z123) + (5*s12*s1234*s13*s24*z1^2)/
       (s123*s134*s23*s34*z123) - (D*s12*s1234*s13*s24*z1^2)/
       (s123*s134*s23*s34*z123) + (12*s1234*s13^2*s24*z1^2)/
       (s123*s134*s23*s34*z123) - (7*D*s1234*s13^2*s24*z1^2)/
       (2*s123*s134*s23*s34*z123) + (D^2*s1234*s13^2*s24*z1^2)/
       (4*s123*s134*s23*s34*z123) + (4*s12*s1234*s14*s24*z1^2)/
       (s123*s134*s23*s34*z123) - (D*s12*s1234*s14*s24*z1^2)/
       (s123*s134*s23*s34*z123) + (7*s1234*s23*s24*z1^2)/
       (s123*s134*s34*z123) - (4*D*s1234*s23*s24*z1^2)/(s123*s134*s34*z123) + 
      (D^2*s1234*s23*s24*z1^2)/(4*s123*s134*s34*z123) + 
      (6*s1234*s24^2*z1^2)/(s123*s134*s34*z123) - (7*D*s1234*s24^2*z1^2)/
       (2*s123*s134*s34*z123) + (D^2*s1234*s24^2*z1^2)/
       (4*s123*s134*s34*z123) - (s12*s1234*s24^2*z1^2)/
       (s123*s134*s23*s34*z123) - (2*s1234*s13*s24^2*z1^2)/
       (s123*s134*s23*s34*z123) + (D*s1234*s13*s24^2*z1^2)/
       (2*s123*s134*s23*s34*z123) - (s1234*s14*s24^2*z1^2)/
       (s123*s134*s23*s34*z123) + (D*s1234*s14*s24^2*z1^2)/
       (2*s123*s134*s23*s34*z123) - (s1234*s24^3*z1^2)/
       (s123*s134*s23*s34*z123) + (D*s1234*s24^3*z1^2)/
       (2*s123*s134*s23*s34*z123) + (47*s1234*s34*z1^2)/(s123*s134*z123) - 
      (22*D*s1234*s34*z1^2)/(s123*s134*z123) + (3*D^2*s1234*s34*z1^2)/
       (s123*s134*z123) - (D^3*s1234*s34*z1^2)/(8*s123*s134*z123) + 
      (3*s12^2*s1234*s34*z1^2)/(s123*s13^2*s134*z123) + 
      (D*s12^2*s1234*s34*z1^2)/(s123*s13^2*s134*z123) - 
      (52*s12*s1234*s34*z1^2)/(s123*s13*s134*z123) + (9*D*s12*s1234*s34*z1^2)/
       (s123*s13*s134*z123) - (D^2*s12*s1234*s34*z1^2)/
       (4*s123*s13*s134*z123) + (11*s12*s1234*s14*s34*z1^2)/
       (s123*s13^2*s134*z123) - (D*s12*s1234*s14*s34*z1^2)/
       (s123*s13^2*s134*z123) + (37*s12*s1234*s34*z1^2)/
       (s123*s134*s23*z123) - (41*D*s12*s1234*s34*z1^2)/
       (2*s123*s134*s23*z123) + (3*D^2*s12*s1234*s34*z1^2)/
       (s123*s134*s23*z123) - (D^3*s12*s1234*s34*z1^2)/
       (8*s123*s134*s23*z123) + (27*s12*s1234*s23*s34*z1^2)/
       (s123*s13^2*s134*z123) - (D*s12*s1234*s23*s34*z1^2)/
       (s123*s13^2*s134*z123) + (7*s1234*s23*s34*z1^2)/(s123*s13*s134*z123) + 
      (2*D*s1234*s23*s34*z1^2)/(s123*s13*s134*z123) - 
      (D^2*s1234*s23*s34*z1^2)/(4*s123*s13*s134*z123) + 
      (11*s1234*s14*s23*s34*z1^2)/(s123*s13^2*s134*z123) - 
      (D*s1234*s14*s23*s34*z1^2)/(s123*s13^2*s134*z123) + 
      (24*s1234*s23^2*s34*z1^2)/(s123*s13^2*s134*z123) - 
      (2*D*s1234*s23^2*s34*z1^2)/(s123*s13^2*s134*z123) - 
      (21*s12*s1234*s24*s34*z1^2)/(s123*s13^2*s134*z123) + 
      (2*D*s12*s1234*s24*s34*z1^2)/(s123*s13^2*s134*z123) - 
      (91*s1234*s24*s34*z1^2)/(s123*s13*s134*z123) + 
      (11*D*s1234*s24*s34*z1^2)/(s123*s13*s134*z123) - 
      (D^2*s1234*s24*s34*z1^2)/(s123*s13*s134*z123) + 
      (D^3*s1234*s24*s34*z1^2)/(8*s123*s13*s134*z123) - 
      (2*s1234*s14*s24*s34*z1^2)/(s123*s13^2*s134*z123) + 
      (12*s1234*s23*s24*s34*z1^2)/(s123*s13^2*s134*z123) - 
      (D*s1234*s23*s24*s34*z1^2)/(s123*s13^2*s134*z123) + 
      (22*s12*s1234*s34^2*z1^2)/(s123*s13^2*s134*z123) - 
      (2*D*s12*s1234*s34^2*z1^2)/(s123*s13^2*s134*z123) + 
      (22*s1234*s23*s34^2*z1^2)/(s123*s13^2*s134*z123) - 
      (2*D*s1234*s23*s34^2*z1^2)/(s123*s13^2*s134*z123) - 
      (4*s1234*s24*s34^2*z1^2)/(s123*s13^2*s134*z123) - 
      (55*s12*s1234*z1^2)/(s123*s134*z134) + (30*D*s12*s1234*z1^2)/
       (s123*s134*z134) - (5*D^2*s12*s1234*z1^2)/(s123*s134*z134) + 
      (D^3*s12*s1234*z1^2)/(4*s123*s134*z134) - (6*s1234*s13*z1^2)/
       (s123*s134*z134) + (17*D*s1234*s13*z1^2)/(2*s123*s134*z134) - 
      (2*D^2*s1234*s13*z1^2)/(s123*s134*z134) + (D^3*s1234*s13*z1^2)/
       (8*s123*s134*z134) + (32*s1234*s14*z1^2)/(s123*s134*z134) - 
      (19*D*s1234*s14*z1^2)/(2*s123*s134*z134) + (3*D^2*s1234*s14*z1^2)/
       (4*s123*s134*z134) + (70*s12*s1234*s14*z1^2)/(s123*s13*s134*z134) - 
      (13*D*s12*s1234*s14*z1^2)/(2*s123*s13*s134*z134) - 
      (18*s12^2*s1234*z1^2)/(s123*s134*s23*z134) + (23*D*s12^2*s1234*z1^2)/
       (2*s123*s134*s23*z134) - (9*D^2*s12^2*s1234*z1^2)/
       (4*s123*s134*s23*z134) + (D^3*s12^2*s1234*z1^2)/
       (8*s123*s134*s23*z134) - (9*s12*s1234*s13*z1^2)/(s123*s134*s23*z134) + 
      (11*D*s12*s1234*s13*z1^2)/(s123*s134*s23*z134) - 
      (9*D^2*s12*s1234*s13*z1^2)/(4*s123*s134*s23*z134) + 
      (D^3*s12*s1234*s13*z1^2)/(8*s123*s134*s23*z134) - 
      (9*s12*s1234*s14*z1^2)/(s123*s134*s23*z134) + (D*s12*s1234*s14*z1^2)/
       (2*s123*s134*s23*z134) - (29*s1234*s23*z1^2)/(s123*s134*z134) + 
      (31*D*s1234*s23*z1^2)/(2*s123*s134*z134) - (5*D^2*s1234*s23*z1^2)/
       (2*s123*s134*z134) + (D^3*s1234*s23*z1^2)/(8*s123*s134*z134) + 
      (41*s1234*s14*s23*z1^2)/(s123*s13*s134*z134) - (4*D*s1234*s14*s23*z1^2)/
       (s123*s13*s134*z134) - (4*s1234*s24*z1^2)/(s123*s134*z134) + 
      (7*D*s1234*s24*z1^2)/(s123*s134*z134) - (2*D^2*s1234*s24*z1^2)/
       (s123*s134*z134) + (D^3*s1234*s24*z1^2)/(8*s123*s134*z134) + 
      (s12^2*s1234*s24*z1^2)/(s123*s13^2*s134*z134) + 
      (2*s12*s1234*s24*z1^2)/(s123*s13*s134*z134) - (3*D*s12*s1234*s24*z1^2)/
       (2*s123*s13*s134*z134) + (s12*s1234*s14*s24*z1^2)/
       (s123*s13^2*s134*z134) + (38*s1234*s14*s24*z1^2)/
       (s123*s13*s134*z134) - (4*D*s1234*s14*s24*z1^2)/(s123*s13*s134*z134) - 
      (17*s12*s1234*s24*z1^2)/(s123*s134*s23*z134) + 
      (23*D*s12*s1234*s24*z1^2)/(2*s123*s134*s23*z134) - 
      (9*D^2*s12*s1234*s24*z1^2)/(4*s123*s134*s23*z134) + 
      (D^3*s12*s1234*s24*z1^2)/(8*s123*s134*s23*z134) - 
      (26*s1234*s13*s24*z1^2)/(s123*s134*s23*z134) + 
      (12*D*s1234*s13*s24*z1^2)/(s123*s134*s23*z134) - 
      (9*D^2*s1234*s13*s24*z1^2)/(4*s123*s134*s23*z134) + 
      (D^3*s1234*s13*s24*z1^2)/(8*s123*s134*s23*z134) - 
      (17*s1234*s14*s24*z1^2)/(s123*s134*s23*z134) + (4*D*s1234*s14*s24*z1^2)/
       (s123*s134*s23*z134) - (D^2*s1234*s14*s24*z1^2)/
       (4*s123*s134*s23*z134) - (s12*s1234*s23*s24*z1^2)/
       (s123*s13^2*s134*z134) + (7*s1234*s23*s24*z1^2)/(s123*s13*s134*z134) - 
      (9*D*s1234*s23*s24*z1^2)/(2*s123*s13*s134*z134) + 
      (D^2*s1234*s23*s24*z1^2)/(4*s123*s13*s134*z134) - 
      (2*s1234*s14*s23*s24*z1^2)/(s123*s13^2*s134*z134) - 
      (2*s1234*s23^2*s24*z1^2)/(s123*s13^2*s134*z134) + 
      (s12*s1234*s24^2*z1^2)/(s123*s13^2*s134*z134) + 
      (15*s1234*s24^2*z1^2)/(s123*s13*s134*z134) - (4*D*s1234*s24^2*z1^2)/
       (s123*s13*s134*z134) - (s1234*s24^2*z1^2)/(s123*s134*s23*z134) + 
      (D*s1234*s24^2*z1^2)/(s123*s134*s23*z134) - (2*s1234*s23*s24^2*z1^2)/
       (s123*s13^2*s134*z134) + (4*s12*s1234*s14*z1^2)/(s123*s134*s34*z134) - 
      (5*D*s12*s1234*s14*z1^2)/(2*s123*s134*s34*z134) + 
      (D^2*s12*s1234*s14*z1^2)/(4*s123*s134*s34*z134) + 
      (5*s1234*s13*s14*z1^2)/(s123*s134*s34*z134) - (5*D*s1234*s13*s14*z1^2)/
       (2*s123*s134*s34*z134) + (D^2*s1234*s13*s14*z1^2)/
       (4*s123*s134*s34*z134) + (8*s1234*s14^2*z1^2)/(s123*s134*s34*z134) - 
      (3*D*s1234*s14^2*z1^2)/(s123*s134*s34*z134) + (D^2*s1234*s14^2*z1^2)/
       (4*s123*s134*s34*z134) + (12*s1234*s14*s23*z1^2)/
       (s123*s134*s34*z134) - (11*D*s1234*s14*s23*z1^2)/
       (2*s123*s134*s34*z134) + (D^2*s1234*s14*s23*z1^2)/
       (2*s123*s134*s34*z134) - (s12*s1234*s24*z1^2)/(s123*s134*s34*z134) + 
      (D*s12*s1234*s24*z1^2)/(2*s123*s134*s34*z134) - 
      (32*s1234*s13*s24*z1^2)/(s123*s134*s34*z134) + (8*D*s1234*s13*s24*z1^2)/
       (s123*s134*s34*z134) - (3*D^2*s1234*s13*s24*z1^2)/
       (4*s123*s134*s34*z134) - (21*s1234*s14*s24*z1^2)/
       (s123*s134*s34*z134) + (3*D*s1234*s14*s24*z1^2)/(s123*s134*s34*z134) - 
      (D^2*s1234*s14*s24*z1^2)/(4*s123*s134*s34*z134) + 
      (6*s12*s1234*s13*s24*z1^2)/(s123*s134*s23*s34*z134) + 
      (D*s12*s1234*s13*s24*z1^2)/(2*s123*s134*s23*s34*z134) - 
      (D^2*s12*s1234*s13*s24*z1^2)/(4*s123*s134*s23*s34*z134) - 
      (6*s1234*s13^2*s24*z1^2)/(s123*s134*s23*s34*z134) + 
      (3*D*s1234*s13^2*s24*z1^2)/(2*s123*s134*s23*s34*z134) - 
      (D^2*s1234*s13^2*s24*z1^2)/(4*s123*s134*s23*s34*z134) - 
      (6*s12*s1234*s14*s24*z1^2)/(s123*s134*s23*s34*z134) + 
      (2*D*s12*s1234*s14*s24*z1^2)/(s123*s134*s23*s34*z134) - 
      (D^2*s12*s1234*s14*s24*z1^2)/(4*s123*s134*s23*s34*z134) - 
      (4*s1234*s13*s14*s24*z1^2)/(s123*s134*s23*s34*z134) + 
      (3*D*s1234*s13*s14*s24*z1^2)/(2*s123*s134*s23*s34*z134) - 
      (D^2*s1234*s13*s14*s24*z1^2)/(4*s123*s134*s23*s34*z134) - 
      (8*s1234*s23*s24*z1^2)/(s123*s134*s34*z134) + (D*s1234*s23*s24*z1^2)/
       (s123*s134*s34*z134) - (17*s1234*s24^2*z1^2)/(s123*s134*s34*z134) + 
      (5*D*s1234*s24^2*z1^2)/(2*s123*s134*s34*z134) - 
      (10*s12*s1234*s24^2*z1^2)/(s123*s134*s23*s34*z134) + 
      (3*D*s12*s1234*s24^2*z1^2)/(2*s123*s134*s23*s34*z134) - 
      (11*s1234*s13*s24^2*z1^2)/(s123*s134*s23*s34*z134) + 
      (3*D*s1234*s13*s24^2*z1^2)/(s123*s134*s23*s34*z134) - 
      (D^2*s1234*s13*s24^2*z1^2)/(4*s123*s134*s23*s34*z134) - 
      (17*s1234*s14*s24^2*z1^2)/(s123*s134*s23*s34*z134) + 
      (4*D*s1234*s14*s24^2*z1^2)/(s123*s134*s23*s34*z134) - 
      (D^2*s1234*s14*s24^2*z1^2)/(4*s123*s134*s23*s34*z134) - 
      (9*s1234*s24^3*z1^2)/(s123*s134*s23*s34*z134) + 
      (3*D*s1234*s24^3*z1^2)/(2*s123*s134*s23*s34*z134) + 
      (35*s1234*s34*z1^2)/(s123*s134*z134) - (11*D*s1234*s34*z1^2)/
       (2*s123*s134*z134) + (D^2*s1234*s34*z1^2)/(4*s123*s134*z134) + 
      (64*s12*s1234*s34*z1^2)/(s123*s13*s134*z134) - (5*D*s12*s1234*s34*z1^2)/
       (s123*s13*s134*z134) + (s12*s1234*s34*z1^2)/(s123*s134*s23*z134) + 
      (2*D*s12*s1234*s34*z1^2)/(s123*s134*s23*z134) - 
      (D^2*s12*s1234*s34*z1^2)/(4*s123*s134*s23*z134) + 
      (35*s1234*s23*s34*z1^2)/(s123*s13*s134*z134) - (5*D*s1234*s23*s34*z1^2)/
       (2*s123*s13*s134*z134) + (s12*s1234*s24*s34*z1^2)/
       (s123*s13^2*s134*z134) + (37*s1234*s24*s34*z1^2)/
       (s123*s13*s134*z134) - (7*D*s1234*s24*s34*z1^2)/
       (2*s123*s13*s134*z134) + (4*s1234*s24*s34*z1^2)/(s123*s134*s23*z134) - 
      (2*s1234*s23*s24*s34*z1^2)/(s123*s13^2*s134*z134) - 
      (25*s12*s1234*z1^3)/(s123*s134*z123*z134) + (16*D*s12*s1234*z1^3)/
       (s123*s134*z123*z134) - (5*D^2*s12*s1234*z1^3)/
       (2*s123*s134*z123*z134) + (D^3*s12*s1234*z1^3)/
       (8*s123*s134*z123*z134) - (5*s1234*s13*z1^3)/(s123*s134*z123*z134) + 
      (13*D*s1234*s13*z1^3)/(s123*s134*z123*z134) - (15*D^2*s1234*s13*z1^3)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s13*z1^3)/
       (4*s123*s134*z123*z134) - (40*s1234*s14*z1^3)/(s123*s134*z123*z134) + 
      (10*D*s1234*s14*z1^3)/(s123*s134*z123*z134) - (D^2*s1234*s14*z1^3)/
       (2*s123*s134*z123*z134) + (9*s12^2*s1234*s14*z1^3)/
       (s123*s13^2*s134*z123*z134) - (D*s12^2*s1234*s14*z1^3)/
       (2*s123*s13^2*s134*z123*z134) + (99*s12*s1234*s14*z1^3)/
       (s123*s13*s134*z123*z134) - (22*D*s12*s1234*s14*z1^3)/
       (s123*s13*s134*z123*z134) + (D^2*s12*s1234*s14*z1^3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z1^3)/
       (4*s123*s13*s134*z123*z134) + (8*s12*s1234*s14^2*z1^3)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s14^2*z1^3)/
       (2*s123*s13^2*s134*z123*z134) + (2*s12^2*s1234*z1^3)/
       (s123*s134*s23*z123*z134) - (6*s12*s1234*s13*z1^3)/
       (s123*s134*s23*z123*z134) + (8*D*s12*s1234*s13*z1^3)/
       (s123*s134*s23*z123*z134) - (2*D^2*s12*s1234*s13*z1^3)/
       (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1^3)/
       (8*s123*s134*s23*z123*z134) + (21*s12*s1234*s14*z1^3)/
       (s123*s134*s23*z123*z134) - (9*D*s12*s1234*s14*z1^3)/
       (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s14*z1^3)/
       (4*s123*s134*s23*z123*z134) + (6*s1234*s23*z1^3)/
       (s123*s134*z123*z134) + (27*D*s1234*s23*z1^3)/(2*s123*s134*z123*
        z134) - (5*D^2*s1234*s23*z1^3)/(2*s123*s134*z123*z134) + 
      (D^3*s1234*s23*z1^3)/(8*s123*s134*z123*z134) - 
      (22*s12*s1234*s14*s23*z1^3)/(s123*s13^2*s134*z123*z134) + 
      (3*D*s12*s1234*s14*s23*z1^3)/(s123*s13^2*s134*z123*z134) - 
      (17*s1234*s14*s23*z1^3)/(s123*s13*s134*z123*z134) - 
      (D^2*s1234*s14*s23*z1^3)/(2*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s14*s23*z1^3)/(4*s123*s13*s134*z123*z134) + 
      (8*s1234*s14^2*s23*z1^3)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14^2*s23*z1^3)/(2*s123*s13^2*s134*z123*z134) - 
      (31*s1234*s14*s23^2*z1^3)/(s123*s13^2*s134*z123*z134) + 
      (7*D*s1234*s14*s23^2*z1^3)/(2*s123*s13^2*s134*z123*z134) - 
      (68*s1234*s24*z1^3)/(s123*s134*z123*z134) + (18*D*s1234*s24*z1^3)/
       (s123*s134*z123*z134) - (7*D^2*s1234*s24*z1^3)/
       (4*s123*s134*z123*z134) - (s12^2*s1234*s24*z1^3)/
       (s123*s13^2*s134*z123*z134) + (86*s12*s1234*s24*z1^3)/
       (s123*s13*s134*z123*z134) - (12*D*s12*s1234*s24*z1^3)/
       (s123*s13*s134*z123*z134) - (3*D^2*s12*s1234*s24*z1^3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s24*z1^3)/
       (4*s123*s13*s134*z123*z134) - (101*s1234*s14*s24*z1^3)/
       (s123*s13*s134*z123*z134) + (29*D*s1234*s14*s24*z1^3)/
       (2*s123*s13*s134*z123*z134) - (3*D^2*s1234*s14*s24*z1^3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s24*z1^3)/
       (8*s123*s13*s134*z123*z134) - (13*s12*s1234*s24*z1^3)/
       (s123*s134*s23*z123*z134) + (4*D*s12*s1234*s24*z1^3)/
       (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z1^3)/
       (4*s123*s134*s23*z123*z134) + (58*s1234*s13*s24*z1^3)/
       (s123*s134*s23*z123*z134) - (47*D*s1234*s13*s24*z1^3)/
       (2*s123*s134*s23*z123*z134) + (3*D^2*s1234*s13*s24*z1^3)/
       (s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z1^3)/
       (8*s123*s134*s23*z123*z134) - (2*s1234*s14*s24*z1^3)/
       (s123*s134*s23*z123*z134) + (D*s1234*s14*s24*z1^3)/
       (2*s123*s134*s23*z123*z134) + (2*s12*s1234*s23*s24*z1^3)/
       (s123*s13^2*s134*z123*z134) + (106*s1234*s23*s24*z1^3)/
       (s123*s13*s134*z123*z134) - (10*D*s1234*s23*s24*z1^3)/
       (s123*s13*s134*z123*z134) - (3*D^2*s1234*s23*s24*z1^3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s24*z1^3)/
       (4*s123*s13*s134*z123*z134) - (16*s1234*s14*s23*s24*z1^3)/
       (s123*s13^2*s134*z123*z134) + (2*D*s1234*s14*s23*s24*z1^3)/
       (s123*s13^2*s134*z123*z134) + (3*s1234*s23^2*s24*z1^3)/
       (s123*s13^2*s134*z123*z134) - (s12*s1234*s24^2*z1^3)/
       (s123*s13^2*s134*z123*z134) + (161*s1234*s24^2*z1^3)/
       (s123*s13*s134*z123*z134) - (23*D*s1234*s24^2*z1^3)/
       (s123*s13*s134*z123*z134) + (D^3*s1234*s24^2*z1^3)/
       (8*s123*s13*s134*z123*z134) - (14*s1234*s24^2*z1^3)/
       (s123*s134*s23*z123*z134) + (5*D*s1234*s24^2*z1^3)/
       (2*s123*s134*s23*z123*z134) + (3*s1234*s23*s24^2*z1^3)/
       (s123*s13^2*s134*z123*z134) - (7*s12*s1234*s14*z1^3)/
       (s123*s134*s34*z123*z134) + (D*s12*s1234*s14*z1^3)/
       (2*s123*s134*s34*z123*z134) + (2*s1234*s13*s14*z1^3)/
       (s123*s134*s34*z123*z134) + (5*D*s1234*s13*s14*z1^3)/
       (s123*s134*s34*z123*z134) - (7*D^2*s1234*s13*s14*z1^3)/
       (4*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1^3)/
       (8*s123*s134*s34*z123*z134) + (2*s1234*s14^2*z1^3)/
       (s123*s134*s34*z123*z134) + (22*s1234*s14*s23*z1^3)/
       (s123*s134*s34*z123*z134) - (2*D*s1234*s14*s23*z1^3)/
       (s123*s134*s34*z123*z134) - (9*s12*s1234*s24*z1^3)/
       (s123*s134*s34*z123*z134) + (3*D*s12*s1234*s24*z1^3)/
       (2*s123*s134*s34*z123*z134) + (s1234*s13*s24*z1^3)/
       (s123*s134*s34*z123*z134) - (3*D*s1234*s13*s24*z1^3)/
       (2*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s24*z1^3)/
       (4*s123*s134*s34*z123*z134) + (18*s1234*s14*s24*z1^3)/
       (s123*s134*s34*z123*z134) - (D*s1234*s14*s24*z1^3)/
       (s123*s134*s34*z123*z134) - (3*s12*s1234*s13*s24*z1^3)/
       (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s13*s24*z1^3)/
       (2*s123*s134*s23*s34*z123*z134) + (10*s1234*s13^2*s24*z1^3)/
       (s123*s134*s23*s34*z123*z134) - (17*D*s1234*s13^2*s24*z1^3)/
       (2*s123*s134*s23*s34*z123*z134) + (2*D^2*s1234*s13^2*s24*z1^3)/
       (s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1^3)/
       (8*s123*s134*s23*s34*z123*z134) + (8*s1234*s13*s14*s24*z1^3)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s13*s14*s24*z1^3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s14*s24*z1^3)/
       (4*s123*s134*s23*s34*z123*z134) + (11*s1234*s23*s24*z1^3)/
       (s123*s134*s34*z123*z134) - (D*s1234*s23*s24*z1^3)/
       (2*s123*s134*s34*z123*z134) + (10*s1234*s24^2*z1^3)/
       (s123*s134*s34*z123*z134) - (3*s12*s1234*s24^2*z1^3)/
       (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s24^2*z1^3)/
       (s123*s134*s23*s34*z123*z134) + (2*s1234*s13*s24^2*z1^3)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s13*s24^2*z1^3)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z1^3)/
       (4*s123*s134*s23*s34*z123*z134) - (s1234*s14*s24^2*z1^3)/
       (s123*s134*s23*s34*z123*z134) + (D*s1234*s14*s24^2*z1^3)/
       (2*s123*s134*s23*s34*z123*z134) - (s1234*s24^3*z1^3)/
       (s123*s134*s23*s34*z123*z134) + (D*s1234*s24^3*z1^3)/
       (2*s123*s134*s23*s34*z123*z134) - (116*s1234*s34*z1^3)/
       (s123*s134*z123*z134) + (38*D*s1234*s34*z1^3)/(s123*s134*z123*z134) - 
      (15*D^2*s1234*s34*z1^3)/(4*s123*s134*z123*z134) + 
      (D^3*s1234*s34*z1^3)/(8*s123*s134*z123*z134) + 
      (13*s12^2*s1234*s34*z1^3)/(s123*s13^2*s134*z123*z134) - 
      (5*D*s12^2*s1234*s34*z1^3)/(2*s123*s13^2*s134*z123*z134) + 
      (11*s12*s1234*s34*z1^3)/(s123*s13*s134*z123*z134) - 
      (8*D*s12*s1234*s34*z1^3)/(s123*s13*s134*z123*z134) - 
      (D^2*s12*s1234*s34*z1^3)/(2*s123*s13*s134*z123*z134) + 
      (D^3*s12*s1234*s34*z1^3)/(4*s123*s13*s134*z123*z134) - 
      (16*s12*s1234*s14*s34*z1^3)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s14*s34*z1^3)/(s123*s13^2*s134*z123*z134) - 
      (57*s12*s1234*s34*z1^3)/(s123*s134*s23*z123*z134) + 
      (47*D*s12*s1234*s34*z1^3)/(2*s123*s134*s23*z123*z134) - 
      (3*D^2*s12*s1234*s34*z1^3)/(s123*s134*s23*z123*z134) + 
      (D^3*s12*s1234*s34*z1^3)/(8*s123*s134*s23*z123*z134) - 
      (14*s12*s1234*s23*s34*z1^3)/(s123*s13^2*s134*z123*z134) - 
      (D*s12*s1234*s23*s34*z1^3)/(s123*s13^2*s134*z123*z134) - 
      (105*s1234*s23*s34*z1^3)/(s123*s13*s134*z123*z134) + 
      (14*D*s1234*s23*s34*z1^3)/(s123*s13*s134*z123*z134) - 
      (3*D^2*s1234*s23*s34*z1^3)/(2*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s23*s34*z1^3)/(4*s123*s13*s134*z123*z134) - 
      (16*s1234*s14*s23*s34*z1^3)/(s123*s13^2*s134*z123*z134) + 
      (D*s1234*s14*s23*s34*z1^3)/(s123*s13^2*s134*z123*z134) - 
      (27*s1234*s23^2*s34*z1^3)/(s123*s13^2*s134*z123*z134) + 
      (3*D*s1234*s23^2*s34*z1^3)/(2*s123*s13^2*s134*z123*z134) + 
      (16*s12*s1234*s24*s34*z1^3)/(s123*s13^2*s134*z123*z134) - 
      (2*D*s12*s1234*s24*s34*z1^3)/(s123*s13^2*s134*z123*z134) - 
      (37*s1234*s24*s34*z1^3)/(s123*s13*s134*z123*z134) + 
      (17*D*s1234*s24*s34*z1^3)/(2*s123*s13*s134*z123*z134) - 
      (3*D^2*s1234*s24*s34*z1^3)/(2*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s24*s34*z1^3)/(8*s123*s13*s134*z123*z134) - 
      (9*s1234*s24*s34*z1^3)/(s123*s134*s23*z123*z134) + 
      (3*D*s1234*s24*s34*z1^3)/(2*s123*s134*s23*z123*z134) - 
      (24*s12*s1234*s34^2*z1^3)/(s123*s13^2*s134*z123*z134) + 
      (3*D*s12*s1234*s34^2*z1^3)/(2*s123*s13^2*s134*z123*z134) - 
      (24*s1234*s23*s34^2*z1^3)/(s123*s13^2*s134*z123*z134) + 
      (3*D*s1234*s23*s34^2*z1^3)/(2*s123*s13^2*s134*z123*z134) + 
      (19*s1234*z1^2)/(s12*z14) - (9*D*s1234*z1^2)/(2*s12*z14) + 
      (D^2*s1234*z1^2)/(4*s12*z14) + (7*s12*s1234*z1^2)/(s124^2*z14) - 
      (2*D*s12*s1234*z1^2)/(s124^2*z14) + (4*s1234*s13*z1^2)/(s124^2*z14) - 
      (D*s1234*s13*z1^2)/(2*s124^2*z14) - (43*s1234*z1^2)/(s14*z14) + 
      (23*D*s1234*z1^2)/(s14*z14) - (9*D^2*s1234*z1^2)/(2*s14*z14) + 
      (D^3*s1234*z1^2)/(4*s14*z14) + (s1234*s13*z1^2)/(s12*s14*z14) - 
      (5*D*s1234*s13*z1^2)/(2*s12*s14*z14) + (D^2*s1234*s13*z1^2)/
       (4*s12*s14*z14) + (7*s1234*s14*z1^2)/(s124^2*z14) - 
      (2*D*s1234*s14*z1^2)/(s124^2*z14) - (8*s1234*z1^2)/(s23*z14) + 
      (2*D*s1234*z1^2)/(s23*z14) - (D^2*s1234*z1^2)/(4*s23*z14) - 
      (18*s12*s1234*z1^2)/(s14*s23*z14) + (23*D*s12*s1234*z1^2)/
       (2*s14*s23*z14) - (9*D^2*s12*s1234*z1^2)/(4*s14*s23*z14) + 
      (D^3*s12*s1234*z1^2)/(8*s14*s23*z14) - (27*s1234*s13*z1^2)/
       (s14*s23*z14) + (25*D*s1234*s13*z1^2)/(2*s14*s23*z14) - 
      (9*D^2*s1234*s13*z1^2)/(4*s14*s23*z14) + (D^3*s1234*s13*z1^2)/
       (8*s14*s23*z14) - (53*s1234*s23*z1^2)/(s124^2*z14) + 
      (18*D*s1234*s23*z1^2)/(s124^2*z14) - (D^2*s1234*s23*z1^2)/
       (s124^2*z14) - (18*s1234*s13*s23*z1^2)/(s12*s124^2*z14) + 
      (17*D*s1234*s13*s23*z1^2)/(2*s12*s124^2*z14) - (D^2*s1234*s13*s23*z1^2)/
       (2*s12*s124^2*z14) + (10*s1234*s23*z1^2)/(s12*s14*z14) - 
      (6*D*s1234*s23*z1^2)/(s12*s14*z14) + (D^2*s1234*s23*z1^2)/
       (2*s12*s14*z14) - (52*s1234*s14*s23*z1^2)/(s12*s124^2*z14) + 
      (35*D*s1234*s14*s23*z1^2)/(2*s12*s124^2*z14) - (D^2*s1234*s14*s23*z1^2)/
       (s12*s124^2*z14) - (24*s1234*s23^2*z1^2)/(s12*s124^2*z14) + 
      (17*D*s1234*s23^2*z1^2)/(2*s12*s124^2*z14) - (D^2*s1234*s23^2*z1^2)/
       (2*s12*s124^2*z14) + (90*s1234*s24*z1^2)/(s124^2*z14) - 
      (33*D*s1234*s24*z1^2)/(2*s124^2*z14) + (D^2*s1234*s24*z1^2)/
       (2*s124^2*z14) + (94*s1234*s13*s24*z1^2)/(s12*s124^2*z14) - 
      (29*D*s1234*s13*s24*z1^2)/(2*s12*s124^2*z14) + (D^2*s1234*s13*s24*z1^2)/
       (4*s12*s124^2*z14) - (54*s1234*s24*z1^2)/(s12*s14*z14) + 
      (21*D*s1234*s24*z1^2)/(s12*s14*z14) - (4*D^2*s1234*s24*z1^2)/
       (s12*s14*z14) + (D^3*s1234*s24*z1^2)/(4*s12*s14*z14) + 
      (4*s12*s1234*s24*z1^2)/(s124^2*s14*z14) + (4*D*s12*s1234*s24*z1^2)/
       (s124^2*s14*z14) - (D^2*s12*s1234*s24*z1^2)/(4*s124^2*s14*z14) + 
      (44*s1234*s13*s24*z1^2)/(s124^2*s14*z14) - (3*D*s1234*s13*s24*z1^2)/
       (s124^2*s14*z14) - (D^2*s1234*s13*s24*z1^2)/(4*s124^2*s14*z14) + 
      (14*s1234*s13^2*s24*z1^2)/(s12*s124^2*s14*z14) - 
      (2*D*s1234*s13^2*s24*z1^2)/(s12*s124^2*s14*z14) + 
      (77*s1234*s14*s24*z1^2)/(s12*s124^2*z14) - (18*D*s1234*s14*s24*z1^2)/
       (s12*s124^2*z14) + (3*D^2*s1234*s14*s24*z1^2)/(4*s12*s124^2*z14) - 
      (19*s1234*s24*z1^2)/(s12*s23*z14) + (4*D*s1234*s24*z1^2)/
       (s12*s23*z14) - (D^2*s1234*s24*z1^2)/(4*s12*s23*z14) - 
      (59*s1234*s24*z1^2)/(s14*s23*z14) + (51*D*s1234*s24*z1^2)/
       (2*s14*s23*z14) - (9*D^2*s1234*s24*z1^2)/(2*s14*s23*z14) + 
      (D^3*s1234*s24*z1^2)/(4*s14*s23*z14) - (53*s1234*s13*s24*z1^2)/
       (s12*s14*s23*z14) + (31*D*s1234*s13*s24*z1^2)/(2*s12*s14*s23*z14) - 
      (9*D^2*s1234*s13*s24*z1^2)/(4*s12*s14*s23*z14) + 
      (D^3*s1234*s13*s24*z1^2)/(8*s12*s14*s23*z14) - 
      (31*s1234*s23*s24*z1^2)/(s12*s124^2*z14) + (21*D*s1234*s23*s24*z1^2)/
       (s12*s124^2*z14) - (3*D^2*s1234*s23*s24*z1^2)/(2*s12*s124^2*z14) - 
      (31*s1234*s23*s24*z1^2)/(s124^2*s14*z14) + (31*D*s1234*s23*s24*z1^2)/
       (2*s124^2*s14*z14) - (D^2*s1234*s23*s24*z1^2)/(s124^2*s14*z14) + 
      (11*D*s1234*s13*s23*s24*z1^2)/(2*s12*s124^2*s14*z14) - 
      (D^2*s1234*s13*s23*s24*z1^2)/(2*s12*s124^2*s14*z14) - 
      (20*s1234*s23^2*s24*z1^2)/(s12*s124^2*s14*z14) + 
      (15*D*s1234*s23^2*s24*z1^2)/(2*s12*s124^2*s14*z14) - 
      (D^2*s1234*s23^2*s24*z1^2)/(2*s12*s124^2*s14*z14) + 
      (113*s1234*s24^2*z1^2)/(s12*s124^2*z14) - (49*D*s1234*s24^2*z1^2)/
       (2*s12*s124^2*z14) + (D^2*s1234*s24^2*z1^2)/(s12*s124^2*z14) + 
      (40*s1234*s24^2*z1^2)/(s124^2*s14*z14) - (5*D*s1234*s24^2*z1^2)/
       (2*s124^2*s14*z14) + (64*s1234*s13*s24^2*z1^2)/(s12*s124^2*s14*z14) - 
      (19*D*s1234*s13*s24^2*z1^2)/(2*s12*s124^2*s14*z14) - 
      (41*s1234*s24^2*z1^2)/(s12*s14*s23*z14) + (15*D*s1234*s24^2*z1^2)/
       (s12*s14*s23*z14) - (9*D^2*s1234*s24^2*z1^2)/(4*s12*s14*s23*z14) + 
      (D^3*s1234*s24^2*z1^2)/(8*s12*s14*s23*z14) - (9*s1234*s23*s24^2*z1^2)/
       (s12*s124^2*s14*z14) + (17*D*s1234*s23*s24^2*z1^2)/
       (2*s12*s124^2*s14*z14) - (3*D^2*s1234*s23*s24^2*z1^2)/
       (4*s12*s124^2*s14*z14) + (36*s1234*s24^3*z1^2)/(s12*s124^2*s14*z14) - 
      (13*D*s1234*s24^3*z1^2)/(2*s12*s124^2*s14*z14) + 
      (D^2*s1234*s24^3*z1^2)/(4*s12*s124^2*s14*z14) + 
      (13*s1234*z1^2)/(s34*z14) - (5*D*s1234*z1^2)/(2*s34*z14) + 
      (10*s1234*s13*z1^2)/(s12*s34*z14) - (3*D*s1234*s13*z1^2)/
       (s12*s34*z14) + (D^2*s1234*s13*z1^2)/(4*s12*s34*z14) + 
      (8*s1234*s14*z1^2)/(s12*s34*z14) - (3*D*s1234*s14*z1^2)/(s12*s34*z14) + 
      (D^2*s1234*s14*z1^2)/(4*s12*s34*z14) + (7*s1234*s23*z1^2)/
       (s12*s34*z14) - (2*D*s1234*s23*z1^2)/(s12*s34*z14) + 
      (10*s1234*s24*z1^2)/(s12*s34*z14) - (9*D*s1234*s24*z1^2)/
       (2*s12*s34*z14) + (D^2*s1234*s24*z1^2)/(4*s12*s34*z14) + 
      (7*s1234*s24*z1^2)/(s14*s34*z14) - (11*D*s1234*s24*z1^2)/
       (2*s14*s34*z14) + (D^2*s1234*s24*z1^2)/(2*s14*s34*z14) - 
      (17*s1234*s13*s24*z1^2)/(s12*s14*s34*z14) - (2*D*s1234*s13*s24*z1^2)/
       (s12*s14*s34*z14) + (D^2*s1234*s13*s24*z1^2)/(2*s12*s14*s34*z14) - 
      (6*s1234*s24*z1^2)/(s23*s34*z14) + (2*D*s1234*s24*z1^2)/(s23*s34*z14) - 
      (D^2*s1234*s24*z1^2)/(4*s23*s34*z14) - (2*s1234*s13*s24*z1^2)/
       (s12*s23*s34*z14) + (D*s1234*s13*s24*z1^2)/(2*s12*s23*s34*z14) - 
      (12*s1234*s13*s24*z1^2)/(s14*s23*s34*z14) + (3*D*s1234*s13*s24*z1^2)/
       (2*s14*s23*s34*z14) - (14*s1234*s13^2*s24*z1^2)/
       (s12*s14*s23*s34*z14) + (3*D*s1234*s13^2*s24*z1^2)/
       (2*s12*s14*s23*s34*z14) + (2*s1234*s23*s24*z1^2)/(s12*s14*s34*z14) - 
      (5*D*s1234*s23*s24*z1^2)/(s12*s14*s34*z14) + (D^2*s1234*s23*s24*z1^2)/
       (2*s12*s14*s34*z14) + (3*s1234*s24^2*z1^2)/(s12*s14*s34*z14) - 
      (9*D*s1234*s24^2*z1^2)/(2*s12*s14*s34*z14) + (D^2*s1234*s24^2*z1^2)/
       (2*s12*s14*s34*z14) - (17*s1234*s24^2*z1^2)/(s12*s23*s34*z14) + 
      (4*D*s1234*s24^2*z1^2)/(s12*s23*s34*z14) - (D^2*s1234*s24^2*z1^2)/
       (4*s12*s23*s34*z14) - (10*s1234*s24^2*z1^2)/(s14*s23*s34*z14) + 
      (3*D*s1234*s24^2*z1^2)/(2*s14*s23*s34*z14) - (16*s1234*s13*s24^2*z1^2)/
       (s12*s14*s23*s34*z14) + (5*D*s1234*s13*s24^2*z1^2)/
       (2*s12*s14*s23*s34*z14) - (9*s1234*s24^3*z1^2)/(s12*s14*s23*s34*z14) + 
      (3*D*s1234*s24^3*z1^2)/(2*s12*s14*s23*s34*z14) + 
      (25*s1234*s34*z1^2)/(s124^2*z14) - (17*D*s1234*s34*z1^2)/
       (2*s124^2*z14) + (3*D^2*s1234*s34*z1^2)/(4*s124^2*z14) + 
      (2*s1234*s34*z1^2)/(s12*s14*z14) - (5*D*s1234*s34*z1^2)/
       (2*s12*s14*z14) + (D^2*s1234*s34*z1^2)/(4*s12*s14*z14) + 
      (26*s12*s1234*s34*z1^2)/(s124^2*s14*z14) - (9*D*s12*s1234*s34*z1^2)/
       (s124^2*s14*z14) + (3*D^2*s12*s1234*s34*z1^2)/(4*s124^2*s14*z14) + 
      (5*s1234*s13*s34*z1^2)/(s124^2*s14*z14) - (5*D*s1234*s13*s34*z1^2)/
       (2*s124^2*s14*z14) + (D^2*s1234*s13*s34*z1^2)/(4*s124^2*s14*z14) - 
      (34*s1234*s34*z1^2)/(s14*s23*z14) + (13*D*s1234*s34*z1^2)/
       (s14*s23*z14) - (9*D^2*s1234*s34*z1^2)/(4*s14*s23*z14) + 
      (D^3*s1234*s34*z1^2)/(8*s14*s23*z14) - (32*s1234*s23*s34*z1^2)/
       (s12*s124^2*z14) + (21*D*s1234*s23*s34*z1^2)/(2*s12*s124^2*z14) - 
      (3*D^2*s1234*s23*s34*z1^2)/(4*s12*s124^2*z14) + 
      (14*s1234*s23*s34*z1^2)/(s124^2*s14*z14) - (9*D*s1234*s23*s34*z1^2)/
       (2*s124^2*s14*z14) + (D^2*s1234*s23*s34*z1^2)/(4*s124^2*s14*z14) + 
      (114*s1234*s24*s34*z1^2)/(s12*s124^2*z14) - (25*D*s1234*s24*s34*z1^2)/
       (s12*s124^2*z14) + (5*D^2*s1234*s24*s34*z1^2)/(4*s12*s124^2*z14) + 
      (95*s1234*s24*s34*z1^2)/(s124^2*s14*z14) - (47*D*s1234*s24*s34*z1^2)/
       (2*s124^2*s14*z14) + (3*D^2*s1234*s24*s34*z1^2)/(2*s124^2*s14*z14) + 
      (31*s1234*s13*s24*s34*z1^2)/(s12*s124^2*s14*z14) - 
      (13*D*s1234*s13*s24*s34*z1^2)/(2*s12*s124^2*s14*z14) + 
      (D^2*s1234*s13*s24*s34*z1^2)/(4*s12*s124^2*s14*z14) - 
      (43*s1234*s24*s34*z1^2)/(s12*s14*s23*z14) + (29*D*s1234*s24*s34*z1^2)/
       (2*s12*s14*s23*z14) - (9*D^2*s1234*s24*s34*z1^2)/(4*s12*s14*s23*z14) + 
      (D^3*s1234*s24*s34*z1^2)/(8*s12*s14*s23*z14) + 
      (5*s1234*s23*s24*s34*z1^2)/(s12*s124^2*s14*z14) + 
      (3*D*s1234*s23*s24*s34*z1^2)/(2*s12*s124^2*s14*z14) - 
      (D^2*s1234*s23*s24*s34*z1^2)/(4*s12*s124^2*s14*z14) + 
      (89*s1234*s24^2*s34*z1^2)/(s12*s124^2*s14*z14) - 
      (21*D*s1234*s24^2*s34*z1^2)/(s12*s124^2*s14*z14) + 
      (D^2*s1234*s24^2*s34*z1^2)/(s12*s124^2*s14*z14) + 
      (12*s1234*s34^2*z1^2)/(s124^2*s14*z14) - (3*D*s1234*s34^2*z1^2)/
       (s124^2*s14*z14) + (D^2*s1234*s34^2*z1^2)/(4*s124^2*s14*z14) + 
      (24*s1234*s24*s34^2*z1^2)/(s12*s124^2*s14*z14) - 
      (5*D*s1234*s24*s34^2*z1^2)/(s12*s124^2*s14*z14) + 
      (D^2*s1234*s24*s34^2*z1^2)/(4*s12*s124^2*s14*z14) - 
      (42*s1234*z1^3)/(s12*z12*z14) + (17*D*s1234*z1^3)/(s12*z12*z14) - 
      (5*D^2*s1234*z1^3)/(2*s12*z12*z14) + (D^3*s1234*z1^3)/(8*s12*z12*z14) + 
      (7*s12*s1234*z1^3)/(s124^2*z12*z14) + (D*s12*s1234*z1^3)/
       (s124^2*z12*z14) - (D^2*s12*s1234*z1^3)/(2*s124^2*z12*z14) + 
      (12*s1234*s13*z1^3)/(s124^2*z12*z14) - (7*D*s1234*s13*z1^3)/
       (s124^2*z12*z14) + (D^2*s1234*s13*z1^3)/(s124^2*z12*z14) + 
      (3*s1234*z1^3)/(s14*z12*z14) + (7*D*s1234*z1^3)/(s14*z12*z14) - 
      (2*D^2*s1234*z1^3)/(s14*z12*z14) + (D^3*s1234*z1^3)/(8*s14*z12*z14) - 
      (27*s1234*s13*z1^3)/(s12*s14*z12*z14) + (31*D*s1234*s13*z1^3)/
       (2*s12*s14*z12*z14) - (5*D^2*s1234*s13*z1^3)/(2*s12*s14*z12*z14) + 
      (D^3*s1234*s13*z1^3)/(8*s12*s14*z12*z14) + (9*s1234*s14*z1^3)/
       (s124^2*z12*z14) + (D*s1234*s14*z1^3)/(2*s124^2*z12*z14) - 
      (D^2*s1234*s14*z1^3)/(2*s124^2*z12*z14) + (6*s1234*z1^3)/
       (s23*z12*z14) - (2*D*s1234*z1^3)/(s23*z12*z14) + 
      (D^2*s1234*z1^3)/(4*s23*z12*z14) + (2*s12*s1234*z1^3)/
       (s14*s23*z12*z14) + (13*s1234*s13*z1^3)/(s14*s23*z12*z14) + 
      (7*D*s1234*s13*z1^3)/(2*s14*s23*z12*z14) - (7*D^2*s1234*s13*z1^3)/
       (4*s14*s23*z12*z14) + (D^3*s1234*s13*z1^3)/(8*s14*s23*z12*z14) + 
      (64*s1234*s23*z1^3)/(s124^2*z12*z14) - (57*D*s1234*s23*z1^3)/
       (2*s124^2*z12*z14) + (7*D^2*s1234*s23*z1^3)/(2*s124^2*z12*z14) - 
      (D^3*s1234*s23*z1^3)/(8*s124^2*z12*z14) + (11*s1234*s13*s23*z1^3)/
       (s12*s124^2*z12*z14) - (5*D*s1234*s13*s23*z1^3)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s13*s23*z1^3)/(4*s12*s124^2*z12*z14) - 
      (16*s1234*s23*z1^3)/(s12*s14*z12*z14) + (29*D*s1234*s23*z1^3)/
       (2*s12*s14*z12*z14) - (5*D^2*s1234*s23*z1^3)/(2*s12*s14*z12*z14) + 
      (D^3*s1234*s23*z1^3)/(8*s12*s14*z12*z14) + (49*s1234*s14*s23*z1^3)/
       (s12*s124^2*z12*z14) - (21*D*s1234*s14*s23*z1^3)/
       (s12*s124^2*z12*z14) + (5*D^2*s1234*s14*s23*z1^3)/
       (2*s12*s124^2*z12*z14) - (D^3*s1234*s14*s23*z1^3)/
       (8*s12*s124^2*z12*z14) + (11*s1234*s23^2*z1^3)/(s12*s124^2*z12*z14) - 
      (9*D*s1234*s23^2*z1^3)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s23^2*z1^3)/(4*s12*s124^2*z12*z14) + 
      (56*s1234*s24*z1^3)/(s124^2*z12*z14) - (53*D*s1234*s24*z1^3)/
       (2*s124^2*z12*z14) + (4*D^2*s1234*s24*z1^3)/(s124^2*z12*z14) - 
      (D^3*s1234*s24*z1^3)/(4*s124^2*z12*z14) - (17*s1234*s13*s24*z1^3)/
       (s12*s124^2*z12*z14) - (2*D*s1234*s13*s24*z1^3)/(s12*s124^2*z12*z14) + 
      (3*D^2*s1234*s13*s24*z1^3)/(4*s12*s124^2*z12*z14) - 
      (18*s1234*s24*z1^3)/(s12*s14*z12*z14) + (27*D*s1234*s24*z1^3)/
       (2*s12*s14*z12*z14) - (5*D^2*s1234*s24*z1^3)/(4*s12*s14*z12*z14) + 
      (38*s12*s1234*s24*z1^3)/(s124^2*s14*z12*z14) - 
      (39*D*s12*s1234*s24*z1^3)/(2*s124^2*s14*z12*z14) + 
      (5*D^2*s12*s1234*s24*z1^3)/(2*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s24*z1^3)/(8*s124^2*s14*z12*z14) + 
      (10*s1234*s13*s24*z1^3)/(s124^2*s14*z12*z14) - 
      (10*D*s1234*s13*s24*z1^3)/(s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s24*z1^3)/(s124^2*s14*z12*z14) + 
      (s1234*s13^2*s24*z1^3)/(s12*s124^2*s14*z12*z14) - 
      (2*D*s1234*s13^2*s24*z1^3)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13^2*s24*z1^3)/(4*s12*s124^2*s14*z12*z14) + 
      (11*s1234*s14*s24*z1^3)/(s12*s124^2*z12*z14) - (8*D*s1234*s14*s24*z1^3)/
       (s12*s124^2*z12*z14) + (2*D^2*s1234*s14*s24*z1^3)/
       (s12*s124^2*z12*z14) - (D^3*s1234*s14*s24*z1^3)/
       (8*s12*s124^2*z12*z14) + (9*s1234*s24*z1^3)/(s12*s23*z12*z14) - 
      (D*s1234*s24*z1^3)/(s12*s23*z12*z14) + (22*s1234*s24*z1^3)/
       (s14*s23*z12*z14) - (9*D*s1234*s24*z1^3)/(2*s14*s23*z12*z14) + 
      (D^2*s1234*s24*z1^3)/(4*s14*s23*z12*z14) + (11*s1234*s13*s24*z1^3)/
       (s12*s14*s23*z12*z14) - (9*D*s1234*s13*s24*z1^3)/
       (2*s12*s14*s23*z12*z14) + (3*D^2*s1234*s13*s24*z1^3)/
       (2*s12*s14*s23*z12*z14) - (D^3*s1234*s13*s24*z1^3)/
       (8*s12*s14*s23*z12*z14) + (102*s1234*s23*s24*z1^3)/
       (s12*s124^2*z12*z14) - (97*D*s1234*s23*s24*z1^3)/
       (2*s12*s124^2*z12*z14) + (6*D^2*s1234*s23*s24*z1^3)/
       (s12*s124^2*z12*z14) - (D^3*s1234*s23*s24*z1^3)/
       (4*s12*s124^2*z12*z14) + (73*s1234*s23*s24*z1^3)/
       (s124^2*s14*z12*z14) - (69*D*s1234*s23*s24*z1^3)/
       (2*s124^2*s14*z12*z14) + (15*D^2*s1234*s23*s24*z1^3)/
       (4*s124^2*s14*z12*z14) - (D^3*s1234*s23*s24*z1^3)/
       (8*s124^2*s14*z12*z14) + (14*s1234*s13*s23*s24*z1^3)/
       (s12*s124^2*s14*z12*z14) - (9*D*s1234*s13*s23*s24*z1^3)/
       (s12*s124^2*s14*z12*z14) + (3*D^2*s1234*s13*s23*s24*z1^3)/
       (4*s12*s124^2*s14*z12*z14) + (13*s1234*s23^2*s24*z1^3)/
       (s12*s124^2*s14*z12*z14) - (13*D*s1234*s23^2*s24*z1^3)/
       (2*s12*s124^2*s14*z12*z14) + (D^2*s1234*s23^2*s24*z1^3)/
       (2*s12*s124^2*s14*z12*z14) + (47*s1234*s24^2*z1^3)/
       (s12*s124^2*z12*z14) - (51*D*s1234*s24^2*z1^3)/
       (2*s12*s124^2*z12*z14) + (9*D^2*s1234*s24^2*z1^3)/
       (2*s12*s124^2*z12*z14) - (D^3*s1234*s24^2*z1^3)/
       (4*s12*s124^2*z12*z14) + (74*s1234*s24^2*z1^3)/(s124^2*s14*z12*z14) - 
      (37*D*s1234*s24^2*z1^3)/(s124^2*s14*z12*z14) + (5*D^2*s1234*s24^2*z1^3)/
       (s124^2*s14*z12*z14) - (D^3*s1234*s24^2*z1^3)/(4*s124^2*s14*z12*z14) + 
      (7*s1234*s13*s24^2*z1^3)/(s12*s124^2*s14*z12*z14) - 
      (9*D*s1234*s13*s24^2*z1^3)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s24^2*z1^3)/(s12*s124^2*s14*z12*z14) + 
      (14*s1234*s24^2*z1^3)/(s12*s14*s23*z12*z14) - (2*D*s1234*s24^2*z1^3)/
       (s12*s14*s23*z12*z14) + (77*s1234*s23*s24^2*z1^3)/
       (s12*s124^2*s14*z12*z14) - (69*D*s1234*s23*s24^2*z1^3)/
       (2*s12*s124^2*s14*z12*z14) + (15*D^2*s1234*s23*s24^2*z1^3)/
       (4*s12*s124^2*s14*z12*z14) - (D^3*s1234*s23*s24^2*z1^3)/
       (8*s12*s124^2*s14*z12*z14) + (36*s1234*s24^3*z1^3)/
       (s12*s124^2*s14*z12*z14) - (35*D*s1234*s24^3*z1^3)/
       (2*s12*s124^2*s14*z12*z14) + (5*D^2*s1234*s24^3*z1^3)/
       (2*s12*s124^2*s14*z12*z14) - (D^3*s1234*s24^3*z1^3)/
       (8*s12*s124^2*s14*z12*z14) - (5*s1234*z1^3)/(s34*z12*z14) + 
      (D*s1234*z1^3)/(s34*z12*z14) - (11*s1234*s13*z1^3)/(s12*s34*z12*z14) + 
      (9*D*s1234*s13*z1^3)/(s12*s34*z12*z14) - (2*D^2*s1234*s13*z1^3)/
       (s12*s34*z12*z14) + (D^3*s1234*s13*z1^3)/(8*s12*s34*z12*z14) + 
      (2*s1234*s14*z1^3)/(s12*s34*z12*z14) - (22*s1234*s23*z1^3)/
       (s12*s34*z12*z14) + (21*D*s1234*s23*z1^3)/(2*s12*s34*z12*z14) - 
      (2*D^2*s1234*s23*z1^3)/(s12*s34*z12*z14) + (D^3*s1234*s23*z1^3)/
       (8*s12*s34*z12*z14) - (15*s1234*s24*z1^3)/(s12*s34*z12*z14) + 
      (7*D*s1234*s24*z1^3)/(s12*s34*z12*z14) - (D^2*s1234*s24*z1^3)/
       (2*s12*s34*z12*z14) - (20*s1234*s24*z1^3)/(s14*s34*z12*z14) + 
      (5*D*s1234*s24*z1^3)/(s14*s34*z12*z14) - (D^2*s1234*s24*z1^3)/
       (4*s14*s34*z12*z14) - (7*s1234*s13*s24*z1^3)/(s12*s14*s34*z12*z14) + 
      (D*s1234*s13*s24*z1^3)/(s12*s14*s34*z12*z14) + 
      (5*D^2*s1234*s13*s24*z1^3)/(4*s12*s14*s34*z12*z14) - 
      (D^3*s1234*s13*s24*z1^3)/(8*s12*s14*s34*z12*z14) - 
      (8*s1234*s13*s24*z1^3)/(s12*s23*s34*z12*z14) + (3*D*s1234*s13*s24*z1^3)/
       (s12*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z1^3)/
       (4*s12*s23*s34*z12*z14) + (3*s1234*s13*s24*z1^3)/
       (s14*s23*s34*z12*z14) - (D*s1234*s13*s24*z1^3)/
       (2*s14*s23*s34*z12*z14) - (5*D*s1234*s13^2*s24*z1^3)/
       (s12*s14*s23*s34*z12*z14) + (7*D^2*s1234*s13^2*s24*z1^3)/
       (4*s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z1^3)/
       (8*s12*s14*s23*s34*z12*z14) - (11*s1234*s23*s24*z1^3)/
       (s12*s14*s34*z12*z14) + (4*D*s1234*s23*s24*z1^3)/
       (s12*s14*s34*z12*z14) - (D^2*s1234*s23*s24*z1^3)/
       (4*s12*s14*s34*z12*z14) - (7*s1234*s24^2*z1^3)/(s12*s14*s34*z12*z14) + 
      (7*D*s1234*s24^2*z1^3)/(2*s12*s14*s34*z12*z14) - 
      (D^2*s1234*s24^2*z1^3)/(4*s12*s14*s34*z12*z14) - 
      (s1234*s24^2*z1^3)/(s12*s23*s34*z12*z14) + (D*s1234*s24^2*z1^3)/
       (2*s12*s23*s34*z12*z14) - (3*s1234*s24^2*z1^3)/(s14*s23*s34*z12*z14) + 
      (D*s1234*s24^2*z1^3)/(s14*s23*s34*z12*z14) - (6*s1234*s13*s24^2*z1^3)/
       (s12*s14*s23*s34*z12*z14) + (3*D*s1234*s13*s24^2*z1^3)/
       (s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24^2*z1^3)/
       (4*s12*s14*s23*s34*z12*z14) - (s1234*s24^3*z1^3)/
       (s12*s14*s23*s34*z12*z14) + (D*s1234*s24^3*z1^3)/
       (2*s12*s14*s23*s34*z12*z14) - (19*s1234*s34*z1^3)/(s124^2*z12*z14) + 
      (3*D^2*s1234*s34*z1^3)/(2*s124^2*z12*z14) - (D^3*s1234*s34*z1^3)/
       (8*s124^2*z12*z14) - (34*s1234*s34*z1^3)/(s12*s14*z12*z14) + 
      (19*D*s1234*s34*z1^3)/(s12*s14*z12*z14) - (11*D^2*s1234*s34*z1^3)/
       (4*s12*s14*z12*z14) + (D^3*s1234*s34*z1^3)/(8*s12*s14*z12*z14) - 
      (38*s12*s1234*s34*z1^3)/(s124^2*s14*z12*z14) + 
      (17*D*s12*s1234*s34*z1^3)/(2*s124^2*s14*z12*z14) + 
      (D^2*s12*s1234*s34*z1^3)/(2*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z1^3)/(8*s124^2*s14*z12*z14) - 
      (26*s1234*s13*s34*z1^3)/(s124^2*s14*z12*z14) + 
      (19*D*s1234*s13*s34*z1^3)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s13*s34*z1^3)/(4*s124^2*s14*z12*z14) + 
      (24*s1234*s34*z1^3)/(s14*s23*z12*z14) - (3*D^2*s1234*s34*z1^3)/
       (2*s14*s23*z12*z14) + (D^3*s1234*s34*z1^3)/(8*s14*s23*z12*z14) + 
      (26*s1234*s23*s34*z1^3)/(s12*s124^2*z12*z14) - 
      (15*D*s1234*s23*s34*z1^3)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s23*s34*z1^3)/(2*s12*s124^2*z12*z14) - 
      (43*s1234*s23*s34*z1^3)/(s124^2*s14*z12*z14) + 
      (15*D*s1234*s23*s34*z1^3)/(s124^2*s14*z12*z14) - 
      (D^2*s1234*s23*s34*z1^3)/(s124^2*s14*z12*z14) - 
      (45*s1234*s24*s34*z1^3)/(s12*s124^2*z12*z14) + (6*D*s1234*s24*s34*z1^3)/
       (s12*s124^2*z12*z14) + (5*D^2*s1234*s24*s34*z1^3)/
       (4*s12*s124^2*z12*z14) - (D^3*s1234*s24*s34*z1^3)/
       (8*s12*s124^2*z12*z14) - (70*s1234*s24*s34*z1^3)/
       (s124^2*s14*z12*z14) + (9*D*s1234*s24*s34*z1^3)/(s124^2*s14*z12*z14) + 
      (2*D^2*s1234*s24*s34*z1^3)/(s124^2*s14*z12*z14) - 
      (D^3*s1234*s24*s34*z1^3)/(4*s124^2*s14*z12*z14) - 
      (22*s1234*s13*s24*s34*z1^3)/(s12*s124^2*s14*z12*z14) + 
      (11*D*s1234*s13*s24*s34*z1^3)/(2*s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s24*s34*z1^3)/(4*s12*s124^2*s14*z12*z14) + 
      (23*s1234*s24*s34*z1^3)/(s12*s14*s23*z12*z14) - 
      (7*D*s1234*s24*s34*z1^3)/(2*s12*s14*s23*z12*z14) - 
      (7*s1234*s23*s24*s34*z1^3)/(s12*s124^2*s14*z12*z14) + 
      (3*D*s1234*s23*s24*s34*z1^3)/(2*s12*s124^2*s14*z12*z14) - 
      (35*s1234*s24^2*s34*z1^3)/(s12*s124^2*s14*z12*z14) + 
      (3*D*s1234*s24^2*s34*z1^3)/(2*s12*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s24^2*s34*z1^3)/(2*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^2*s34*z1^3)/(8*s12*s124^2*s14*z12*z14) - 
      (34*s1234*s34^2*z1^3)/(s124^2*s14*z12*z14) + (10*D*s1234*s34^2*z1^3)/
       (s124^2*s14*z12*z14) - (3*D^2*s1234*s34^2*z1^3)/
       (4*s124^2*s14*z12*z14) - (31*s1234*s24*s34^2*z1^3)/
       (s12*s124^2*s14*z12*z14) + (8*D*s1234*s24*s34^2*z1^3)/
       (s12*s124^2*s14*z12*z14) - (D^2*s1234*s24*s34^2*z1^3)/
       (2*s12*s124^2*s14*z12*z14) - (8*s1234*z2)/s12 - (6*D*s1234*z2)/s12 + 
      (3*D^2*s1234*z2)/(4*s12) - (3*s12*s1234*z2)/s124^2 + 
      (3*D*s12*s1234*z2)/(2*s124^2) + (D^2*s12*s1234*z2)/(4*s124^2) - 
      (23*s1234*s13*z2)/s124^2 - (7*D*s1234*s13*z2)/(2*s124^2) + 
      (D^2*s1234*s13*z2)/s124^2 + (3*s1234*s13^2*z2)/(s12*s124^2) - 
      (5*D*s1234*s13^2*z2)/(s12*s124^2) + (D^2*s1234*s13^2*z2)/
       (2*s12*s124^2) - (8*s12*s1234*z2)/(s123*s134) - 
      (D*s12*s1234*z2)/(2*s123*s134) - (4*s1234*s13*z2)/(s123*s134) - 
      (23*D*s1234*s13*z2)/(2*s123*s134) + (11*D^2*s1234*s13*z2)/
       (4*s123*s134) - (D^3*s1234*s13*z2)/(8*s123*s134) + (27*s1234*z2)/s14 - 
      (21*D*s1234*z2)/(2*s14) + (D^2*s1234*z2)/s14 + 
      (15*s1234*s13*z2)/(s12*s14) - (3*D*s1234*s13*z2)/(s12*s14) + 
      (D^2*s1234*s13*z2)/(4*s12*s14) - (37*s1234*s14*z2)/s124^2 + 
      (13*D*s1234*s14*z2)/s124^2 - (33*s1234*s13*s14*z2)/(s12*s124^2) + 
      (D*s1234*s13*s14*z2)/(2*s12*s124^2) + (3*D^2*s1234*s13*s14*z2)/
       (4*s12*s124^2) + (19*s1234*s14*z2)/(s123*s134) + 
      (5*D*s1234*s14*z2)/(2*s123*s134) - (7*D^2*s1234*s14*z2)/(2*s123*s134) + 
      (3*D^3*s1234*s14*z2)/(8*s123*s134) + (s12^2*s1234*s14*z2)/
       (s123*s13^2*s134) - (36*s12*s1234*s14*z2)/(s123*s13*s134) + 
      (13*D*s12*s1234*s14*z2)/(2*s123*s13*s134) - (D^2*s12*s1234*s14*z2)/
       (4*s123*s13*s134) - (34*s1234*s14^2*z2)/(s12*s124^2) + 
      (23*D*s1234*s14^2*z2)/(2*s12*s124^2) - (D^2*s1234*s14^2*z2)/
       (4*s12*s124^2) + (s12*s1234*s14^2*z2)/(s123*s13^2*s134) - 
      (34*s1234*s14^2*z2)/(s123*s13*s134) + (25*D*s1234*s14^2*z2)/
       (2*s123*s13*s134) - (3*D^2*s1234*s14^2*z2)/(s123*s13*s134) + 
      (D^3*s1234*s14^2*z2)/(4*s123*s13*s134) + (5*s1234*z2)/s23 - 
      (D*s1234*z2)/s23 - (10*s1234*s13*z2)/(s12*s23) - 
      (3*D*s1234*s13*z2)/(2*s12*s23) + (D^2*s1234*s13*z2)/(4*s12*s23) + 
      (s12^2*s1234*z2)/(s123*s134*s23) - (D*s12^2*s1234*z2)/
       (2*s123*s134*s23) + (5*s12*s1234*s13*z2)/(s123*s134*s23) - 
      (5*D*s12*s1234*s13*z2)/(s123*s134*s23) + (3*D^2*s12*s1234*s13*z2)/
       (2*s123*s134*s23) - (D^3*s12*s1234*s13*z2)/(8*s123*s134*s23) + 
      (7*s1234*s13^2*z2)/(s123*s134*s23) - (13*D*s1234*s13^2*z2)/
       (2*s123*s134*s23) + (7*D^2*s1234*s13^2*z2)/(4*s123*s134*s23) - 
      (D^3*s1234*s13^2*z2)/(8*s123*s134*s23) + (2*s12*s1234*z2)/(s14*s23) - 
      (D*s12*s1234*z2)/(2*s14*s23) + (26*s1234*s13*z2)/(s14*s23) - 
      (13*D*s1234*s13*z2)/(2*s14*s23) + (D^2*s1234*s13*z2)/(2*s14*s23) + 
      (2*s1234*s13^2*z2)/(s12*s14*s23) - (3*D*s1234*s13^2*z2)/
       (2*s12*s14*s23) + (D^2*s1234*s13^2*z2)/(4*s12*s14*s23) + 
      (4*s1234*s14*z2)/(s12*s23) - (3*D*s1234*s14*z2)/(s12*s23) + 
      (D^2*s1234*s14*z2)/(4*s12*s23) - (19*s12*s1234*s14*z2)/
       (s123*s134*s23) + (19*D*s12*s1234*s14*z2)/(2*s123*s134*s23) - 
      (D^2*s12*s1234*s14*z2)/(s123*s134*s23) + (31*s1234*s13*s14*z2)/
       (s123*s134*s23) - (29*D*s1234*s13*s14*z2)/(2*s123*s134*s23) + 
      (9*D^2*s1234*s13*s14*z2)/(4*s123*s134*s23) - (D^3*s1234*s13*s14*z2)/
       (8*s123*s134*s23) - (2*s1234*s14^2*z2)/(s123*s134*s23) + 
      (3*D*s1234*s14^2*z2)/(2*s123*s134*s23) - (D^2*s1234*s14^2*z2)/
       (4*s123*s134*s23) + (4*s1234*s23*z2)/s124^2 - 
      (D*s1234*s23*z2)/(2*s124^2) - (D^2*s1234*s23*z2)/(4*s124^2) + 
      (3*s1234*s13*s23*z2)/(s12*s124^2) - (17*D*s1234*s13*s23*z2)/
       (2*s12*s124^2) + (3*D^2*s1234*s13*s23*z2)/(4*s12*s124^2) - 
      (9*s1234*s14*s23*z2)/(s12*s124^2) + (4*D*s1234*s14*s23*z2)/
       (s12*s124^2) - (D^2*s1234*s14*s23*z2)/(2*s12*s124^2) + 
      (2*s12*s1234*s14*s23*z2)/(s123*s13^2*s134) - (10*s1234*s14*s23*z2)/
       (s123*s13*s134) + (11*D*s1234*s14*s23*z2)/(2*s123*s13*s134) - 
      (5*D^2*s1234*s14*s23*z2)/(4*s123*s13*s134) + (D^3*s1234*s14*s23*z2)/
       (8*s123*s13*s134) + (7*s1234*s14^2*s23*z2)/(s123*s13^2*s134) - 
      (D*s1234*s14^2*s23*z2)/(2*s123*s13^2*s134) + (14*s1234*s23^2*z2)/
       (s12*s124^2) - (9*D*s1234*s23^2*z2)/(2*s12*s124^2) + 
      (D^2*s1234*s23^2*z2)/(4*s12*s124^2) + (s1234*s14*s23^2*z2)/
       (s123*s13^2*s134) - (75*s1234*s24*z2)/s124^2 + 
      (33*D*s1234*s24*z2)/(2*s124^2) - (81*s1234*s13*s24*z2)/(s12*s124^2) - 
      (9*D*s1234*s13*s24*z2)/(2*s12*s124^2) + (2*D^2*s1234*s13*s24*z2)/
       (s12*s124^2) - (25*s1234*s24*z2)/(s123*s134) + 
      (5*D*s1234*s24*z2)/(s123*s134) - (5*D^2*s1234*s24*z2)/(4*s123*s134) + 
      (D^3*s1234*s24*z2)/(8*s123*s134) + (D*s12*s1234*s24*z2)/
       (2*s123*s13*s134) - (17*s12*s1234*s24*z2)/(s124^2*s14) + 
      (2*D*s12*s1234*s24*z2)/(s124^2*s14) - (55*s1234*s13*s24*z2)/
       (s124^2*s14) - (2*D*s1234*s13*s24*z2)/(s124^2*s14) + 
      (5*D^2*s1234*s13*s24*z2)/(4*s124^2*s14) - (21*s1234*s13^2*s24*z2)/
       (s12*s124^2*s14) + (D*s1234*s13^2*s24*z2)/(2*s12*s124^2*s14) + 
      (D^2*s1234*s13^2*s24*z2)/(4*s12*s124^2*s14) - (87*s1234*s14*s24*z2)/
       (s12*s124^2) + (24*D*s1234*s14*s24*z2)/(s12*s124^2) - 
      (D^2*s1234*s14*s24*z2)/(2*s12*s124^2) - (20*s1234*s14*s24*z2)/
       (s123*s13*s134) + (17*D*s1234*s14*s24*z2)/(2*s123*s13*s134) - 
      (7*D^2*s1234*s14*s24*z2)/(4*s123*s13*s134) + (D^3*s1234*s14*s24*z2)/
       (8*s123*s13*s134) + (7*s1234*s24*z2)/(s12*s23) - 
      (6*D*s1234*s24*z2)/(s12*s23) + (D^2*s1234*s24*z2)/(2*s12*s23) - 
      (30*s12*s1234*s24*z2)/(s123*s134*s23) + (19*D*s12*s1234*s24*z2)/
       (2*s123*s134*s23) - (3*D^2*s12*s1234*s24*z2)/(4*s123*s134*s23) + 
      (10*s1234*s13*s24*z2)/(s123*s134*s23) - (10*D*s1234*s13*s24*z2)/
       (s123*s134*s23) + (9*D^2*s1234*s13*s24*z2)/(4*s123*s134*s23) - 
      (D^3*s1234*s13*s24*z2)/(8*s123*s134*s23) + (17*s1234*s24*z2)/
       (s14*s23) - (9*D*s1234*s24*z2)/(2*s14*s23) + (D^2*s1234*s24*z2)/
       (4*s14*s23) - (4*s1234*s13*s24*z2)/(s12*s14*s23) + 
      (7*s1234*s14*s24*z2)/(s123*s134*s23) - (2*D*s1234*s14*s24*z2)/
       (s123*s134*s23) - (29*s1234*s23*s24*z2)/(s12*s124^2) + 
      (11*D*s1234*s23*s24*z2)/(2*s12*s124^2) - (D^2*s1234*s23*s24*z2)/
       (2*s12*s124^2) - (4*s1234*s23*s24*z2)/(s123*s13*s134) - 
      (5*D*s1234*s23*s24*z2)/(2*s123*s13*s134) + (D^2*s1234*s23*s24*z2)/
       (2*s123*s13*s134) - (25*s1234*s23*s24*z2)/(s124^2*s14) + 
      (4*D*s1234*s23*s24*z2)/(s124^2*s14) - (35*s1234*s13*s23*s24*z2)/
       (s12*s124^2*s14) + (3*D*s1234*s13*s23*s24*z2)/(2*s12*s124^2*s14) + 
      (D^2*s1234*s13*s23*s24*z2)/(4*s12*s124^2*s14) - 
      (53*s1234*s24^2*z2)/(s12*s124^2) + (25*D*s1234*s24^2*z2)/
       (2*s12*s124^2) - (D^2*s1234*s24^2*z2)/(4*s12*s124^2) - 
      (17*s1234*s24^2*z2)/(s124^2*s14) + (2*D*s1234*s24^2*z2)/(s124^2*s14) - 
      (28*s1234*s13*s24^2*z2)/(s12*s124^2*s14) - (13*D*s1234*s13*s24^2*z2)/
       (2*s12*s124^2*s14) + (5*D^2*s1234*s13*s24^2*z2)/(4*s12*s124^2*s14) - 
      (21*s1234*z2)/s34 + (6*D*s1234*z2)/s34 - (D^2*s1234*z2)/(2*s34) - 
      (47*s1234*s13*z2)/(s12*s34) + (25*D*s1234*s13*z2)/(2*s12*s34) - 
      (D^2*s1234*s13*z2)/(s12*s34) - (17*s1234*s14*z2)/(s12*s34) + 
      (15*D*s1234*s14*z2)/(2*s12*s34) - (3*D^2*s1234*s14*z2)/(4*s12*s34) - 
      (11*s12*s1234*s14*z2)/(s123*s134*s34) + (3*D*s12*s1234*s14*z2)/
       (2*s123*s134*s34) + (9*s1234*s13*s14*z2)/(s123*s134*s34) - 
      (6*D*s1234*s13*s14*z2)/(s123*s134*s34) + (D^2*s1234*s13*s14*z2)/
       (2*s123*s134*s34) + (3*s1234*s14^2*z2)/(s123*s134*s34) - 
      (5*D*s1234*s14^2*z2)/(2*s123*s134*s34) + (D^2*s1234*s14^2*z2)/
       (4*s123*s134*s34) - (10*s1234*s13*z2)/(s23*s34) + 
      (3*D*s1234*s13*z2)/(s23*s34) - (D^2*s1234*s13*z2)/(4*s23*s34) - 
      (31*s1234*s13^2*z2)/(s12*s23*s34) + (15*D*s1234*s13^2*z2)/
       (2*s12*s23*s34) - (D^2*s1234*s13^2*z2)/(2*s12*s23*s34) - 
      (3*s1234*s14*z2)/(s23*s34) + (2*D*s1234*s14*z2)/(s23*s34) - 
      (D^2*s1234*s14*z2)/(4*s23*s34) - (20*s1234*s13*s14*z2)/(s12*s23*s34) + 
      (6*D*s1234*s13*s14*z2)/(s12*s23*s34) - (D^2*s1234*s13*s14*z2)/
       (2*s12*s23*s34) + (3*D*s12*s1234*s13*s14*z2)/(2*s123*s134*s23*s34) - 
      (D^2*s12*s1234*s13*s14*z2)/(4*s123*s134*s23*s34) + 
      (9*s1234*s13^2*s14*z2)/(s123*s134*s23*s34) - (7*D*s1234*s13^2*s14*z2)/
       (2*s123*s134*s23*s34) + (D^2*s1234*s13^2*s14*z2)/
       (4*s123*s134*s23*s34) - (3*s12*s1234*s14^2*z2)/(s123*s134*s23*s34) + 
      (2*D*s12*s1234*s14^2*z2)/(s123*s134*s23*s34) - (D^2*s12*s1234*s14^2*z2)/
       (4*s123*s134*s23*s34) + (17*s1234*s13*s14^2*z2)/(s123*s134*s23*s34) - 
      (4*D*s1234*s13*s14^2*z2)/(s123*s134*s23*s34) + (D^2*s1234*s13*s14^2*z2)/
       (4*s123*s134*s23*s34) - (16*s1234*s23*z2)/(s12*s34) + 
      (D*s1234*s23*z2)/(s12*s34) + (10*s1234*s14*s23*z2)/(s123*s134*s34) - 
      (3*D*s1234*s14*s23*z2)/(2*s123*s134*s34) - (s1234*s24*z2)/(s12*s34) + 
      (D*s1234*s24*z2)/(2*s12*s34) - (D^2*s1234*s24*z2)/(4*s12*s34) - 
      (9*s12*s1234*s24*z2)/(s123*s134*s34) + (D*s12*s1234*s24*z2)/
       (2*s123*s134*s34) + (4*s1234*s13*s24*z2)/(s123*s134*s34) - 
      (4*D*s1234*s13*s24*z2)/(s123*s134*s34) + (D^2*s1234*s13*s24*z2)/
       (2*s123*s134*s34) + (2*s1234*s24*z2)/(s14*s34) - 
      (D*s1234*s24*z2)/(2*s14*s34) - (4*s1234*s13*s24*z2)/(s12*s14*s34) + 
      (3*D*s1234*s13*s24*z2)/(s12*s14*s34) - (D^2*s1234*s13*s24*z2)/
       (2*s12*s14*s34) + (15*s1234*s14*s24*z2)/(s123*s134*s34) - 
      (11*D*s1234*s14*s24*z2)/(2*s123*s134*s34) + (D^2*s1234*s14*s24*z2)/
       (2*s123*s134*s34) - (9*s1234*s24*z2)/(s23*s34) + 
      (3*D*s1234*s24*z2)/(s23*s34) - (D^2*s1234*s24*z2)/(4*s23*s34) - 
      (33*s1234*s13*s24*z2)/(s12*s23*s34) + (7*D*s1234*s13*s24*z2)/
       (s12*s23*s34) - (D^2*s1234*s13*s24*z2)/(2*s12*s23*s34) - 
      (9*s12*s1234*s13*s24*z2)/(s123*s134*s23*s34) + 
      (7*D*s12*s1234*s13*s24*z2)/(2*s123*s134*s23*s34) - 
      (D^2*s12*s1234*s13*s24*z2)/(4*s123*s134*s23*s34) - 
      (4*s1234*s13^2*s24*z2)/(s123*s134*s23*s34) + (3*D*s1234*s13^2*s24*z2)/
       (2*s123*s134*s23*s34) - (D*s1234*s13*s24*z2)/(2*s14*s23*s34) - 
      (20*s1234*s13^2*s24*z2)/(s12*s14*s23*s34) + (4*D*s1234*s13^2*s24*z2)/
       (s12*s14*s23*s34) - (D^2*s1234*s13^2*s24*z2)/(4*s12*s14*s23*s34) - 
      (4*s1234*s14*s24*z2)/(s12*s23*s34) + (D*s1234*s14*s24*z2)/
       (2*s12*s23*s34) - (9*s12*s1234*s14*s24*z2)/(s123*s134*s23*s34) + 
      (3*D*s12*s1234*s14*s24*z2)/(s123*s134*s23*s34) - 
      (D^2*s12*s1234*s14*s24*z2)/(4*s123*s134*s23*s34) + 
      (12*s1234*s13*s14*s24*z2)/(s123*s134*s23*s34) - 
      (5*D*s1234*s13*s14*s24*z2)/(2*s123*s134*s23*s34) + 
      (D^2*s1234*s13*s14*s24*z2)/(4*s123*s134*s23*s34) - 
      (4*s1234*s14^2*s24*z2)/(s123*s134*s23*s34) + (D*s1234*s14^2*s24*z2)/
       (2*s123*s134*s23*s34) + (6*s1234*s24^2*z2)/(s12*s23*s34) - 
      (3*D*s1234*s24^2*z2)/(s12*s23*s34) + (D^2*s1234*s24^2*z2)/
       (4*s12*s23*s34) + (2*s12*s1234*s24^2*z2)/(s123*s134*s23*s34) - 
      (D*s12*s1234*s24^2*z2)/(s123*s134*s23*s34) + (11*s1234*s13*s24^2*z2)/
       (s123*s134*s23*s34) - (7*D*s1234*s13*s24^2*z2)/(2*s123*s134*s23*s34) + 
      (D^2*s1234*s13*s24^2*z2)/(4*s123*s134*s23*s34) + 
      (2*s1234*s24^2*z2)/(s14*s23*s34) - (D*s1234*s24^2*z2)/(s14*s23*s34) - 
      (3*s1234*s13*s24^2*z2)/(s12*s14*s23*s34) - (D*s1234*s13*s24^2*z2)/
       (2*s12*s14*s23*s34) + (6*s1234*s14*s24^2*z2)/(s123*s134*s23*s34) - 
      (3*D*s1234*s14*s24^2*z2)/(s123*s134*s23*s34) + (D^2*s1234*s14*s24^2*z2)/
       (4*s123*s134*s23*s34) - (30*s1234*s34*z2)/s124^2 + 
      (33*D*s1234*s34*z2)/s124^2 - (3*D^2*s1234*s34*z2)/s124^2 - 
      (7*s1234*s13*s34*z2)/(s12*s124^2) + (4*D*s1234*s13*s34*z2)/
       (s12*s124^2) - (D^2*s1234*s13*s34*z2)/(4*s12*s124^2) - 
      (21*s1234*s34*z2)/(s123*s134) + (12*D*s1234*s34*z2)/(s123*s134) - 
      (3*D^2*s1234*s34*z2)/(s123*s134) + (D^3*s1234*s34*z2)/(4*s123*s134) - 
      (54*s12*s1234*s34*z2)/(s123*s13*s134) + (6*D*s12*s1234*s34*z2)/
       (s123*s13*s134) - (2*s12*s1234*s34*z2)/(s124^2*s14) + 
      (15*D*s12*s1234*s34*z2)/(s124^2*s14) - (2*D^2*s12*s1234*s34*z2)/
       (s124^2*s14) + (9*s1234*s13*s34*z2)/(s124^2*s14) + 
      (4*D*s1234*s13*s34*z2)/(s124^2*s14) - (D^2*s1234*s13*s34*z2)/
       (2*s124^2*s14) - (41*s1234*s14*s34*z2)/(s12*s124^2) + 
      (45*D*s1234*s14*s34*z2)/(2*s12*s124^2) - (5*D^2*s1234*s14*s34*z2)/
       (4*s12*s124^2) - (5*s12*s1234*s14*s34*z2)/(s123*s13^2*s134) + 
      (D*s12*s1234*s14*s34*z2)/(2*s123*s13^2*s134) - 
      (82*s1234*s14*s34*z2)/(s123*s13*s134) + (22*D*s1234*s14*s34*z2)/
       (s123*s13*s134) - (9*D^2*s1234*s14*s34*z2)/(2*s123*s13*s134) + 
      (3*D^3*s1234*s14*s34*z2)/(8*s123*s13*s134) + (25*s1234*s34*z2)/
       (s12*s23) - (10*D*s1234*s34*z2)/(s12*s23) + (3*D^2*s1234*s34*z2)/
       (4*s12*s23) - (37*s12*s1234*s34*z2)/(s123*s134*s23) + 
      (29*D*s12*s1234*s34*z2)/(2*s123*s134*s23) - (5*D^2*s12*s1234*s34*z2)/
       (4*s123*s134*s23) - (8*s1234*s13*s34*z2)/(s123*s134*s23) - 
      (5*D*s1234*s13*s34*z2)/(2*s123*s134*s23) + (3*D^2*s1234*s13*s34*z2)/
       (2*s123*s134*s23) - (D^3*s1234*s13*s34*z2)/(8*s123*s134*s23) + 
      (28*s1234*s34*z2)/(s14*s23) - (17*D*s1234*s34*z2)/(2*s14*s23) + 
      (3*D^2*s1234*s34*z2)/(4*s14*s23) + (10*s1234*s13*s34*z2)/
       (s12*s14*s23) - (9*D*s1234*s13*s34*z2)/(2*s12*s14*s23) + 
      (D^2*s1234*s13*s34*z2)/(2*s12*s14*s23) - (6*s1234*s14*s34*z2)/
       (s123*s134*s23) + (2*D*s1234*s14*s34*z2)/(s123*s134*s23) - 
      (D^2*s1234*s14*s34*z2)/(4*s123*s134*s23) + (16*s1234*s23*s34*z2)/
       (s12*s124^2) + (D*s1234*s23*s34*z2)/(s12*s124^2) - 
      (D^2*s1234*s23*s34*z2)/(4*s12*s124^2) - (30*s1234*s23*s34*z2)/
       (s123*s13*s134) + (5*D*s1234*s23*s34*z2)/(s123*s13*s134) - 
      (D^2*s1234*s23*s34*z2)/(s123*s13*s134) + (D^3*s1234*s23*s34*z2)/
       (8*s123*s13*s134) + (14*s1234*s23*s34*z2)/(s124^2*s14) + 
      (D*s1234*s23*s34*z2)/(s124^2*s14) - (D^2*s1234*s23*s34*z2)/
       (4*s124^2*s14) + (7*s1234*s14*s23*s34*z2)/(s123*s13^2*s134) - 
      (D*s1234*s14*s23*s34*z2)/(2*s123*s13^2*s134) - 
      (58*s1234*s24*s34*z2)/(s12*s124^2) + (47*D*s1234*s24*s34*z2)/
       (2*s12*s124^2) - (5*D^2*s1234*s24*s34*z2)/(4*s12*s124^2) - 
      (34*s1234*s24*s34*z2)/(s123*s13*s134) + (3*D*s1234*s24*s34*z2)/
       (2*s123*s13*s134) + (D^2*s1234*s24*s34*z2)/(4*s123*s13*s134) - 
      (29*s1234*s24*s34*z2)/(s124^2*s14) + (39*D*s1234*s24*s34*z2)/
       (2*s124^2*s14) - (2*D^2*s1234*s24*s34*z2)/(s124^2*s14) - 
      (19*s1234*s13*s24*s34*z2)/(s12*s124^2*s14) + (3*D*s1234*s13*s24*s34*z2)/
       (s12*s124^2*s14) - (5*s1234*s34^2*z2)/(s12*s124^2) + 
      (6*D*s1234*s34^2*z2)/(s12*s124^2) - (D^2*s1234*s34^2*z2)/
       (2*s12*s124^2) - (6*s12*s1234*s34^2*z2)/(s123*s13^2*s134) + 
      (D*s12*s1234*s34^2*z2)/(2*s123*s13^2*s134) - (50*s1234*s34^2*z2)/
       (s123*s13*s134) + (19*D*s1234*s34^2*z2)/(2*s123*s13*s134) - 
      (3*D^2*s1234*s34^2*z2)/(2*s123*s13*s134) + (D^3*s1234*s34^2*z2)/
       (8*s123*s13*s134) + (7*s1234*s34^2*z2)/(s124^2*s14) + 
      (3*D*s1234*s34^2*z2)/(2*s124^2*s14) - (D^2*s1234*s34^2*z2)/
       (4*s124^2*s14) - (15*s1234*z1*z2)/(s12*z12) + 
      (35*D*s1234*z1*z2)/(2*s12*z12) - (3*D^2*s1234*z1*z2)/(s12*z12) + 
      (D^3*s1234*z1*z2)/(8*s12*z12) + (17*s12*s1234*z1*z2)/(s124^2*z12) + 
      (D*s12*s1234*z1*z2)/(s124^2*z12) + (65*s1234*s13*z1*z2)/(s124^2*z12) - 
      (3*D^2*s1234*s13*z1*z2)/(4*s124^2*z12) + (5*s1234*s13^2*z1*z2)/
       (s12*s124^2*z12) + (9*D*s1234*s13^2*z1*z2)/(2*s12*s124^2*z12) - 
      (D^2*s1234*s13^2*z1*z2)/(2*s12*s124^2*z12) + (14*s1234*z1*z2)/
       (s14*z12) - (37*D*s1234*z1*z2)/(2*s14*z12) + (9*D^2*s1234*z1*z2)/
       (2*s14*z12) - (D^3*s1234*z1*z2)/(4*s14*z12) + 
      (2*s1234*s13*z1*z2)/(s12*s14*z12) - (29*D*s1234*s13*z1*z2)/
       (2*s12*s14*z12) + (3*D^2*s1234*s13*z1*z2)/(s12*s14*z12) - 
      (D^3*s1234*s13*z1*z2)/(8*s12*s14*z12) + (61*s1234*s14*z1*z2)/
       (s124^2*z12) - (9*D*s1234*s14*z1*z2)/(2*s124^2*z12) + 
      (55*s1234*s13*s14*z1*z2)/(s12*s124^2*z12) + (3*D*s1234*s13*s14*z1*z2)/
       (2*s12*s124^2*z12) - (3*D^2*s1234*s13*s14*z1*z2)/(4*s12*s124^2*z12) + 
      (48*s1234*s14^2*z1*z2)/(s12*s124^2*z12) - (13*D*s1234*s14^2*z1*z2)/
       (2*s12*s124^2*z12) - (28*s1234*z1*z2)/(s23*z12) + 
      (31*D*s1234*z1*z2)/(2*s23*z12) - (11*D^2*s1234*z1*z2)/(4*s23*z12) + 
      (D^3*s1234*z1*z2)/(8*s23*z12) - (12*s1234*s13*z1*z2)/(s12*s23*z12) + 
      (17*D*s1234*s13*z1*z2)/(2*s12*s23*z12) - (D^2*s1234*s13*z1*z2)/
       (2*s12*s23*z12) + (24*s12*s1234*z1*z2)/(s14*s23*z12) - 
      (27*D*s12*s1234*z1*z2)/(2*s14*s23*z12) + (5*D^2*s12*s1234*z1*z2)/
       (2*s14*s23*z12) - (D^3*s12*s1234*z1*z2)/(8*s14*s23*z12) - 
      (7*s1234*s13*z1*z2)/(s14*s23*z12) - (8*D*s1234*s13*z1*z2)/
       (s14*s23*z12) + (9*D^2*s1234*s13*z1*z2)/(4*s14*s23*z12) - 
      (D^3*s1234*s13*z1*z2)/(8*s14*s23*z12) - (3*D*s1234*s13^2*z1*z2)/
       (2*s12*s14*s23*z12) + (D^2*s1234*s13^2*z1*z2)/(4*s12*s14*s23*z12) - 
      (14*s1234*s14*z1*z2)/(s12*s23*z12) + (6*D*s1234*s14*z1*z2)/
       (s12*s23*z12) - (D^2*s1234*s14*z1*z2)/(2*s12*s23*z12) - 
      (15*s1234*s23*z1*z2)/(s124^2*z12) + (15*D*s1234*s23*z1*z2)/
       (2*s124^2*z12) + (s1234*s13*s23*z1*z2)/(s12*s124^2*z12) + 
      (9*D*s1234*s13*s23*z1*z2)/(s12*s124^2*z12) - 
      (3*D^2*s1234*s13*s23*z1*z2)/(4*s12*s124^2*z12) - 
      (2*s1234*s23*z1*z2)/(s12*s14*z12) - (21*D*s1234*s23*z1*z2)/
       (2*s12*s14*z12) + (5*D^2*s1234*s23*z1*z2)/(2*s12*s14*z12) - 
      (D^3*s1234*s23*z1*z2)/(8*s12*s14*z12) - (19*s1234*s14*s23*z1*z2)/
       (s12*s124^2*z12) + (17*D*s1234*s14*s23*z1*z2)/(2*s12*s124^2*z12) - 
      (20*s1234*s23^2*z1*z2)/(s12*s124^2*z12) + (11*D*s1234*s23^2*z1*z2)/
       (2*s12*s124^2*z12) - (D^2*s1234*s23^2*z1*z2)/(4*s12*s124^2*z12) + 
      (98*s1234*s24*z1*z2)/(s124^2*z12) - (5*D*s1234*s24*z1*z2)/
       (2*s124^2*z12) - (D^2*s1234*s24*z1*z2)/(2*s124^2*z12) + 
      (122*s1234*s13*s24*z1*z2)/(s12*s124^2*z12) + (D*s1234*s13*s24*z1*z2)/
       (s12*s124^2*z12) - (2*D^2*s1234*s13*s24*z1*z2)/(s12*s124^2*z12) + 
      (31*s1234*s24*z1*z2)/(s12*s14*z12) - (31*D*s1234*s24*z1*z2)/
       (s12*s14*z12) + (11*D^2*s1234*s24*z1*z2)/(2*s12*s14*z12) - 
      (D^3*s1234*s24*z1*z2)/(4*s12*s14*z12) + (36*s12*s1234*s24*z1*z2)/
       (s124^2*s14*z12) - (D^2*s12*s1234*s24*z1*z2)/(4*s124^2*s14*z12) + 
      (83*s1234*s13*s24*z1*z2)/(s124^2*s14*z12) - (5*D^2*s1234*s13*s24*z1*z2)/
       (4*s124^2*s14*z12) + (19*s1234*s13^2*s24*z1*z2)/(s12*s124^2*s14*z12) + 
      (2*D*s1234*s13^2*s24*z1*z2)/(s12*s124^2*s14*z12) - 
      (D^2*s1234*s13^2*s24*z1*z2)/(2*s12*s124^2*s14*z12) + 
      (93*s1234*s14*s24*z1*z2)/(s12*s124^2*z12) - (10*D*s1234*s14*s24*z1*z2)/
       (s12*s124^2*z12) - (D^2*s1234*s14*s24*z1*z2)/(4*s12*s124^2*z12) - 
      (43*s1234*s24*z1*z2)/(s12*s23*z12) + (21*D*s1234*s24*z1*z2)/
       (s12*s23*z12) - (3*D^2*s1234*s24*z1*z2)/(s12*s23*z12) + 
      (D^3*s1234*s24*z1*z2)/(8*s12*s23*z12) + (16*s1234*s24*z1*z2)/
       (s14*s23*z12) - (41*D*s1234*s24*z1*z2)/(2*s14*s23*z12) + 
      (19*D^2*s1234*s24*z1*z2)/(4*s14*s23*z12) - (D^3*s1234*s24*z1*z2)/
       (4*s14*s23*z12) + (26*s1234*s13*s24*z1*z2)/(s12*s14*s23*z12) - 
      (18*D*s1234*s13*s24*z1*z2)/(s12*s14*s23*z12) + 
      (13*D^2*s1234*s13*s24*z1*z2)/(4*s12*s14*s23*z12) - 
      (D^3*s1234*s13*s24*z1*z2)/(8*s12*s14*s23*z12) - 
      (34*s1234*s23*s24*z1*z2)/(s12*s124^2*z12) + (14*D*s1234*s23*s24*z1*z2)/
       (s12*s124^2*z12) - (D^2*s1234*s23*s24*z1*z2)/(2*s12*s124^2*z12) + 
      (11*s1234*s23*s24*z1*z2)/(s124^2*s14*z12) + (9*D*s1234*s23*s24*z1*z2)/
       (2*s124^2*s14*z12) - (D^2*s1234*s23*s24*z1*z2)/(2*s124^2*s14*z12) + 
      (27*s1234*s13*s23*s24*z1*z2)/(s12*s124^2*s14*z12) + 
      (4*D*s1234*s13*s23*s24*z1*z2)/(s12*s124^2*s14*z12) - 
      (3*D^2*s1234*s13*s23*s24*z1*z2)/(4*s12*s124^2*s14*z12) - 
      (8*s1234*s23^2*s24*z1*z2)/(s12*s124^2*s14*z12) + 
      (3*D*s1234*s23^2*s24*z1*z2)/(s12*s124^2*s14*z12) - 
      (D^2*s1234*s23^2*s24*z1*z2)/(4*s12*s124^2*s14*z12) + 
      (34*s1234*s24^2*z1*z2)/(s12*s124^2*z12) - (D*s1234*s24^2*z1*z2)/
       (2*s12*s124^2*z12) - (D^2*s1234*s24^2*z1*z2)/(2*s12*s124^2*z12) + 
      (25*s1234*s24^2*z1*z2)/(s124^2*s14*z12) + (3*D*s1234*s24^2*z1*z2)/
       (s124^2*s14*z12) - (D^2*s1234*s24^2*z1*z2)/(2*s124^2*s14*z12) + 
      (47*s1234*s13*s24^2*z1*z2)/(s12*s124^2*s14*z12) + 
      (5*D*s1234*s13*s24^2*z1*z2)/(2*s12*s124^2*s14*z12) - 
      (5*D^2*s1234*s13*s24^2*z1*z2)/(4*s12*s124^2*s14*z12) + 
      (8*s1234*s24^2*z1*z2)/(s12*s14*s23*z12) - (11*D*s1234*s24^2*z1*z2)/
       (s12*s14*s23*z12) + (5*D^2*s1234*s24^2*z1*z2)/(2*s12*s14*s23*z12) - 
      (D^3*s1234*s24^2*z1*z2)/(8*s12*s14*s23*z12) - 
      (35*s1234*s23*s24^2*z1*z2)/(s12*s124^2*s14*z12) + 
      (17*D*s1234*s23*s24^2*z1*z2)/(2*s12*s124^2*s14*z12) - 
      (D^2*s1234*s23*s24^2*z1*z2)/(2*s12*s124^2*s14*z12) - 
      (11*s1234*s24^3*z1*z2)/(s12*s124^2*s14*z12) + (3*D*s1234*s24^3*z1*z2)/
       (s12*s124^2*s14*z12) - (D^2*s1234*s24^3*z1*z2)/
       (4*s12*s124^2*s14*z12) + (5*s1234*z1*z2)/(s34*z12) - 
      (3*D*s1234*z1*z2)/(s34*z12) + (D^2*s1234*z1*z2)/(4*s34*z12) - 
      (25*s1234*s13*z1*z2)/(s12*s34*z12) + (8*D*s1234*s13*z1*z2)/
       (s12*s34*z12) - (D^2*s1234*s13*z1*z2)/(2*s12*s34*z12) - 
      (14*s1234*s14*z1*z2)/(s12*s34*z12) + (2*D*s1234*s14*z1*z2)/
       (s12*s34*z12) + (2*s1234*s13*z1*z2)/(s23*s34*z12) - 
      (D*s1234*s13*z1*z2)/(2*s23*s34*z12) + (2*s1234*s13^2*z1*z2)/
       (s12*s23*s34*z12) + (D*s1234*s13^2*z1*z2)/(2*s12*s23*s34*z12) + 
      (D*s1234*s13*s14*z1*z2)/(2*s12*s23*s34*z12) + (4*s1234*s23*z1*z2)/
       (s12*s34*z12) + (3*D*s1234*s23*z1*z2)/(s12*s34*z12) - 
      (D^2*s1234*s23*z1*z2)/(4*s12*s34*z12) - (20*s1234*s24*z1*z2)/
       (s12*s34*z12) + (D*s1234*s24*z1*z2)/(2*s12*s34*z12) + 
      (D^2*s1234*s24*z1*z2)/(4*s12*s34*z12) - (17*s1234*s24*z1*z2)/
       (s14*s34*z12) + (7*D*s1234*s24*z1*z2)/(2*s14*s34*z12) - 
      (D^2*s1234*s24*z1*z2)/(4*s14*s34*z12) - (28*s1234*s13*s24*z1*z2)/
       (s12*s14*s34*z12) - (D*s1234*s13*s24*z1*z2)/(s12*s14*s34*z12) + 
      (D^2*s1234*s13*s24*z1*z2)/(2*s12*s14*s34*z12) + 
      (s1234*s24*z1*z2)/(s23*s34*z12) - (D*s1234*s24*z1*z2)/(s23*s34*z12) + 
      (3*s1234*s13*s24*z1*z2)/(s12*s23*s34*z12) - (D*s1234*s13*s24*z1*z2)/
       (2*s12*s23*s34*z12) - (13*s1234*s13*s24*z1*z2)/(s14*s23*s34*z12) + 
      (2*D*s1234*s13*s24*z1*z2)/(s14*s23*s34*z12) + 
      (20*s1234*s13^2*s24*z1*z2)/(s12*s14*s23*s34*z12) - 
      (6*D*s1234*s13^2*s24*z1*z2)/(s12*s14*s23*s34*z12) + 
      (D^2*s1234*s13^2*s24*z1*z2)/(2*s12*s14*s23*s34*z12) - 
      (5*s1234*s14*s24*z1*z2)/(s12*s23*s34*z12) + (D*s1234*s14*s24*z1*z2)/
       (2*s12*s23*s34*z12) - (19*s1234*s23*s24*z1*z2)/(s12*s14*s34*z12) + 
      (7*D*s1234*s23*s24*z1*z2)/(2*s12*s14*s34*z12) - 
      (D^2*s1234*s23*s24*z1*z2)/(4*s12*s14*s34*z12) - 
      (21*s1234*s24^2*z1*z2)/(s12*s14*s34*z12) + (4*D*s1234*s24^2*z1*z2)/
       (s12*s14*s34*z12) - (D^2*s1234*s24^2*z1*z2)/(4*s12*s14*s34*z12) - 
      (8*s1234*s24^2*z1*z2)/(s12*s23*s34*z12) + (D*s1234*s24^2*z1*z2)/
       (s12*s23*s34*z12) - (7*s1234*s24^2*z1*z2)/(s14*s23*s34*z12) + 
      (D*s1234*s24^2*z1*z2)/(2*s14*s23*s34*z12) - (10*s1234*s13*s24^2*z1*z2)/
       (s12*s14*s23*s34*z12) + (3*D*s1234*s13*s24^2*z1*z2)/
       (2*s12*s14*s23*s34*z12) - (3*s1234*s24^3*z1*z2)/
       (s12*s14*s23*s34*z12) + (D*s1234*s24^3*z1*z2)/(2*s12*s14*s23*s34*
        z12) + (72*s1234*s34*z1*z2)/(s124^2*z12) - (59*D*s1234*s34*z1*z2)/
       (2*s124^2*z12) + (9*D^2*s1234*s34*z1*z2)/(4*s124^2*z12) - 
      (s1234*s13*s34*z1*z2)/(s12*s124^2*z12) + (2*D*s1234*s13*s34*z1*z2)/
       (s12*s124^2*z12) - (D^2*s1234*s13*s34*z1*z2)/(4*s12*s124^2*z12) + 
      (38*s1234*s34*z1*z2)/(s12*s14*z12) - (45*D*s1234*s34*z1*z2)/
       (2*s12*s14*z12) + (13*D^2*s1234*s34*z1*z2)/(4*s12*s14*z12) - 
      (D^3*s1234*s34*z1*z2)/(8*s12*s14*z12) + (38*s12*s1234*s34*z1*z2)/
       (s124^2*s14*z12) - (18*D*s12*s1234*s34*z1*z2)/(s124^2*s14*z12) + 
      (7*D^2*s12*s1234*s34*z1*z2)/(4*s124^2*s14*z12) + 
      (7*s1234*s13*s34*z1*z2)/(s124^2*s14*z12) - (17*D*s1234*s13*s34*z1*z2)/
       (2*s124^2*s14*z12) + (3*D^2*s1234*s13*s34*z1*z2)/(4*s124^2*s14*z12) + 
      (36*s1234*s14*s34*z1*z2)/(s12*s124^2*z12) - (12*D*s1234*s14*s34*z1*z2)/
       (s12*s124^2*z12) + (D^2*s1234*s14*s34*z1*z2)/(2*s12*s124^2*z12) - 
      (13*s1234*s34*z1*z2)/(s12*s23*z12) + (6*D*s1234*s34*z1*z2)/
       (s12*s23*z12) - (D^2*s1234*s34*z1*z2)/(2*s12*s23*z12) - 
      (13*s1234*s34*z1*z2)/(s14*s23*z12) - (2*D*s1234*s34*z1*z2)/
       (s14*s23*z12) + (3*D^2*s1234*s34*z1*z2)/(2*s14*s23*z12) - 
      (D^3*s1234*s34*z1*z2)/(8*s14*s23*z12) - (6*s1234*s13*s34*z1*z2)/
       (s12*s14*s23*z12) + (3*D*s1234*s13*s34*z1*z2)/(2*s12*s14*s23*z12) - 
      (34*s1234*s23*s34*z1*z2)/(s12*s124^2*z12) + (2*D*s1234*s23*s34*z1*z2)/
       (s12*s124^2*z12) + (D^2*s1234*s23*s34*z1*z2)/(4*s12*s124^2*z12) + 
      (40*s1234*s23*s34*z1*z2)/(s124^2*s14*z12) - (19*D*s1234*s23*s34*z1*z2)/
       (s124^2*s14*z12) + (3*D^2*s1234*s23*s34*z1*z2)/(2*s124^2*s14*z12) + 
      (98*s1234*s24*s34*z1*z2)/(s12*s124^2*z12) - (31*D*s1234*s24*s34*z1*z2)/
       (s12*s124^2*z12) + (3*D^2*s1234*s24*s34*z1*z2)/(2*s12*s124^2*z12) + 
      (140*s1234*s24*s34*z1*z2)/(s124^2*s14*z12) - (81*D*s1234*s24*s34*z1*z2)/
       (2*s124^2*s14*z12) + (11*D^2*s1234*s24*s34*z1*z2)/(4*s124^2*s14*z12) + 
      (30*s1234*s13*s24*s34*z1*z2)/(s12*s124^2*s14*z12) - 
      (11*D*s1234*s13*s24*s34*z1*z2)/(2*s12*s124^2*s14*z12) + 
      (15*s1234*s24*s34*z1*z2)/(s12*s14*s23*z12) - (25*D*s1234*s24*s34*z1*z2)/
       (2*s12*s14*s23*z12) + (5*D^2*s1234*s24*s34*z1*z2)/
       (2*s12*s14*s23*z12) - (D^3*s1234*s24*s34*z1*z2)/(8*s12*s14*s23*z12) + 
      (15*s1234*s23*s24*s34*z1*z2)/(s12*s124^2*s14*z12) - 
      (15*D*s1234*s23*s24*s34*z1*z2)/(2*s12*s124^2*s14*z12) + 
      (D^2*s1234*s23*s24*s34*z1*z2)/(2*s12*s124^2*s14*z12) + 
      (66*s1234*s24^2*s34*z1*z2)/(s12*s124^2*s14*z12) - 
      (20*D*s1234*s24^2*s34*z1*z2)/(s12*s124^2*s14*z12) + 
      (D^2*s1234*s24^2*s34*z1*z2)/(s12*s124^2*s14*z12) - 
      (4*s1234*s34^2*z1*z2)/(s12*s124^2*z12) - (5*D*s1234*s34^2*z1*z2)/
       (2*s12*s124^2*z12) + (D^2*s1234*s34^2*z1*z2)/(4*s12*s124^2*z12) + 
      (24*s1234*s34^2*z1*z2)/(s124^2*s14*z12) - (19*D*s1234*s34^2*z1*z2)/
       (2*s124^2*s14*z12) + (3*D^2*s1234*s34^2*z1*z2)/(4*s124^2*s14*z12) + 
      (28*s1234*s24*s34^2*z1*z2)/(s12*s124^2*s14*z12) - 
      (17*D*s1234*s24*s34^2*z1*z2)/(2*s12*s124^2*s14*z12) + 
      (D^2*s1234*s24*s34^2*z1*z2)/(2*s12*s124^2*s14*z12) + 
      (104*s12*s1234*z1*z2)/(s123*s134*z123) - (99*D*s12*s1234*z1*z2)/
       (2*s123*s134*z123) + (33*D^2*s12*s1234*z1*z2)/(4*s123*s134*z123) - 
      (3*D^3*s12*s1234*z1*z2)/(8*s123*s134*z123) - (19*s1234*s13*z1*z2)/
       (s123*s134*z123) + (41*D*s1234*s13*z1*z2)/(2*s123*s134*z123) - 
      (13*D^2*s1234*s13*z1*z2)/(4*s123*s134*z123) + (D^3*s1234*s13*z1*z2)/
       (8*s123*s134*z123) + (17*s1234*s14*z1*z2)/(s123*s134*z123) + 
      (11*D*s1234*s14*z1*z2)/(2*s123*s134*z123) + (D^2*s1234*s14*z1*z2)/
       (4*s123*s134*z123) - (D^3*s1234*s14*z1*z2)/(8*s123*s134*z123) - 
      (3*s12^2*s1234*s14*z1*z2)/(s123*s13^2*s134*z123) + 
      (D*s12^2*s1234*s14*z1*z2)/(2*s123*s13^2*s134*z123) + 
      (35*s12*s1234*s14*z1*z2)/(s123*s13*s134*z123) - 
      (7*D*s12*s1234*s14*z1*z2)/(s123*s13*s134*z123) + 
      (D^2*s12*s1234*s14*z1*z2)/(4*s123*s13*s134*z123) - 
      (3*s12*s1234*s14^2*z1*z2)/(s123*s13^2*s134*z123) + 
      (D*s12*s1234*s14^2*z1*z2)/(2*s123*s13^2*s134*z123) + 
      (73*s1234*s14^2*z1*z2)/(s123*s13*s134*z123) - (9*D*s1234*s14^2*z1*z2)/
       (s123*s13*s134*z123) + (D^2*s1234*s14^2*z1*z2)/(s123*s13*s134*z123) - 
      (D^3*s1234*s14^2*z1*z2)/(8*s123*s13*s134*z123) + 
      (21*s12^2*s1234*z1*z2)/(s123*s134*s23*z123) - (13*D*s12^2*s1234*z1*z2)/
       (s123*s134*s23*z123) + (5*D^2*s12^2*s1234*z1*z2)/
       (2*s123*s134*s23*z123) - (D^3*s12^2*s1234*z1*z2)/
       (8*s123*s134*s23*z123) + (2*D*s12*s1234*s13*z1*z2)/
       (s123*s134*s23*z123) - (D^2*s12*s1234*s13*z1*z2)/
       (4*s123*s134*s23*z123) + (8*s1234*s13^2*z1*z2)/(s123*s134*s23*z123) + 
      (15*D*s1234*s13^2*z1*z2)/(2*s123*s134*s23*z123) - 
      (9*D^2*s1234*s13^2*z1*z2)/(4*s123*s134*s23*z123) + 
      (D^3*s1234*s13^2*z1*z2)/(8*s123*s134*s23*z123) - 
      (28*s12*s1234*s14*z1*z2)/(s123*s134*s23*z123) + 
      (6*D*s12*s1234*s14*z1*z2)/(s123*s134*s23*z123) - 
      (D^2*s12*s1234*s14*z1*z2)/(4*s123*s134*s23*z123) + 
      (53*s1234*s13*s14*z1*z2)/(s123*s134*s23*z123) - 
      (31*D*s1234*s13*s14*z1*z2)/(2*s123*s134*s23*z123) + 
      (3*D^2*s1234*s13*s14*z1*z2)/(4*s123*s134*s23*z123) + 
      (7*s1234*s14^2*z1*z2)/(s123*s134*s23*z123) - (3*D*s1234*s14^2*z1*z2)/
       (2*s123*s134*s23*z123) + (32*s1234*s23*z1*z2)/(s123*s134*z123) - 
      (63*D*s1234*s23*z1*z2)/(2*s123*s134*z123) + (11*D^2*s1234*s23*z1*z2)/
       (2*s123*s134*z123) - (D^3*s1234*s23*z1*z2)/(4*s123*s134*z123) + 
      (8*s12*s1234*s14*s23*z1*z2)/(s123*s13^2*s134*z123) - 
      (D*s12*s1234*s14*s23*z1*z2)/(s123*s13^2*s134*z123) + 
      (52*s1234*s14*s23*z1*z2)/(s123*s13*s134*z123) - 
      (17*D*s1234*s14*s23*z1*z2)/(2*s123*s13*s134*z123) + 
      (D^2*s1234*s14*s23*z1*z2)/(4*s123*s13*s134*z123) - 
      (25*s1234*s14^2*s23*z1*z2)/(s123*s13^2*s134*z123) + 
      (5*D*s1234*s14^2*s23*z1*z2)/(2*s123*s13^2*s134*z123) + 
      (11*s1234*s14*s23^2*z1*z2)/(s123*s13^2*s134*z123) - 
      (3*D*s1234*s14*s23^2*z1*z2)/(2*s123*s13^2*s134*z123) + 
      (51*s1234*s24*z1*z2)/(s123*s134*z123) - (45*D*s1234*s24*z1*z2)/
       (2*s123*s134*z123) + (5*D^2*s1234*s24*z1*z2)/(2*s123*s134*z123) - 
      (118*s12*s1234*s24*z1*z2)/(s123*s13*s134*z123) + 
      (33*D*s12*s1234*s24*z1*z2)/(2*s123*s13*s134*z123) - 
      (D^2*s12*s1234*s24*z1*z2)/(2*s123*s13*s134*z123) - 
      (5*s12*s1234*s14*s24*z1*z2)/(s123*s13^2*s134*z123) + 
      (D*s12*s1234*s14*s24*z1*z2)/(2*s123*s13^2*s134*z123) + 
      (63*s1234*s14*s24*z1*z2)/(s123*s13*s134*z123) - 
      (5*D*s1234*s14*s24*z1*z2)/(s123*s13*s134*z123) - 
      (D^2*s1234*s14*s24*z1*z2)/(s123*s13*s134*z123) + 
      (D^3*s1234*s14*s24*z1*z2)/(8*s123*s13*s134*z123) + 
      (2*s1234*s14^2*s24*z1*z2)/(s123*s13^2*s134*z123) + 
      (63*s12*s1234*s24*z1*z2)/(s123*s134*s23*z123) - 
      (25*D*s12*s1234*s24*z1*z2)/(s123*s134*s23*z123) + 
      (13*D^2*s12*s1234*s24*z1*z2)/(4*s123*s134*s23*z123) - 
      (D^3*s12*s1234*s24*z1*z2)/(8*s123*s134*s23*z123) + 
      (25*s1234*s13*s24*z1*z2)/(s123*s134*s23*z123) + 
      (5*D*s1234*s13*s24*z1*z2)/(s123*s134*s23*z123) - 
      (9*D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*z123) + 
      (D^3*s1234*s13*s24*z1*z2)/(8*s123*s134*s23*z123) + 
      (24*s1234*s14*s24*z1*z2)/(s123*s134*s23*z123) - 
      (8*D*s1234*s14*s24*z1*z2)/(s123*s134*s23*z123) + 
      (D^2*s1234*s14*s24*z1*z2)/(2*s123*s134*s23*z123) - 
      (75*s1234*s23*s24*z1*z2)/(s123*s13*s134*z123) + 
      (12*D*s1234*s23*s24*z1*z2)/(s123*s13*s134*z123) - 
      (D^2*s1234*s23*s24*z1*z2)/(2*s123*s13*s134*z123) + 
      (17*s1234*s14*s23*s24*z1*z2)/(s123*s13^2*s134*z123) - 
      (3*D*s1234*s14*s23*s24*z1*z2)/(2*s123*s13^2*s134*z123) - 
      (62*s1234*s24^2*z1*z2)/(s123*s13*s134*z123) + (11*D*s1234*s24^2*z1*z2)/
       (s123*s13*s134*z123) - (D^2*s1234*s24^2*z1*z2)/
       (2*s123*s13*s134*z123) + (16*s1234*s24^2*z1*z2)/(s123*s134*s23*z123) - 
      (13*D*s1234*s24^2*z1*z2)/(2*s123*s134*s23*z123) + 
      (D^2*s1234*s24^2*z1*z2)/(2*s123*s134*s23*z123) + 
      (11*s12*s1234*s14*z1*z2)/(s123*s134*s34*z123) - 
      (D*s12*s1234*s14*z1*z2)/(2*s123*s134*s34*z123) - 
      (37*s1234*s13*s14*z1*z2)/(s123*s134*s34*z123) + 
      (21*D*s1234*s13*s14*z1*z2)/(2*s123*s134*s34*z123) - 
      (3*D^2*s1234*s13*s14*z1*z2)/(4*s123*s134*s34*z123) - 
      (22*s1234*s14^2*z1*z2)/(s123*s134*s34*z123) + (4*D*s1234*s14^2*z1*z2)/
       (s123*s134*s34*z123) - (D^2*s1234*s14^2*z1*z2)/
       (4*s123*s134*s34*z123) + (2*s12*s1234*s13*s14*z1*z2)/
       (s123*s134*s23*s34*z123) + (6*s1234*s13^2*s14*z1*z2)/
       (s123*s134*s23*s34*z123) - (D*s1234*s13^2*s14*z1*z2)/
       (s123*s134*s23*s34*z123) - (D*s1234*s13*s14^2*z1*z2)/
       (2*s123*s134*s23*s34*z123) - (54*s1234*s14*s23*z1*z2)/
       (s123*s134*s34*z123) + (17*D*s1234*s14*s23*z1*z2)/
       (2*s123*s134*s34*z123) - (D^2*s1234*s14*s23*z1*z2)/
       (4*s123*s134*s34*z123) + (10*s12*s1234*s24*z1*z2)/
       (s123*s134*s34*z123) - (3*D*s12*s1234*s24*z1*z2)/
       (2*s123*s134*s34*z123) + (17*s1234*s13*s24*z1*z2)/
       (s123*s134*s34*z123) - (7*D*s1234*s13*s24*z1*z2)/
       (2*s123*s134*s34*z123) + (D^2*s1234*s13*s24*z1*z2)/
       (4*s123*s134*s34*z123) - (45*s1234*s14*s24*z1*z2)/
       (s123*s134*s34*z123) + (6*D*s1234*s14*s24*z1*z2)/
       (s123*s134*s34*z123) + (10*s12*s1234*s13*s24*z1*z2)/
       (s123*s134*s23*s34*z123) - (5*D*s12*s1234*s13*s24*z1*z2)/
       (2*s123*s134*s23*s34*z123) + (27*s1234*s13^2*s24*z1*z2)/
       (s123*s134*s23*s34*z123) - (8*D*s1234*s13^2*s24*z1*z2)/
       (s123*s134*s23*s34*z123) + (D^2*s1234*s13^2*s24*z1*z2)/
       (2*s123*s134*s23*s34*z123) + (s12*s1234*s14*s24*z1*z2)/
       (s123*s134*s23*s34*z123) - (D*s12*s1234*s14*s24*z1*z2)/
       (s123*s134*s23*s34*z123) - (8*s1234*s13*s14*s24*z1*z2)/
       (s123*s134*s23*s34*z123) - (5*s1234*s14^2*s24*z1*z2)/
       (s123*s134*s23*s34*z123) + (D*s1234*s14^2*s24*z1*z2)/
       (2*s123*s134*s23*s34*z123) - (3*s1234*s23*s24*z1*z2)/
       (s123*s134*s34*z123) - (5*D*s1234*s23*s24*z1*z2)/
       (2*s123*s134*s34*z123) + (D^2*s1234*s23*s24*z1*z2)/
       (4*s123*s134*s34*z123) - (6*s1234*s24^2*z1*z2)/(s123*s134*s34*z123) - 
      (2*D*s1234*s24^2*z1*z2)/(s123*s134*s34*z123) + 
      (D^2*s1234*s24^2*z1*z2)/(4*s123*s134*s34*z123) - 
      (7*s12*s1234*s24^2*z1*z2)/(s123*s134*s23*s34*z123) + 
      (D*s12*s1234*s24^2*z1*z2)/(2*s123*s134*s23*s34*z123) - 
      (9*s1234*s13*s24^2*z1*z2)/(s123*s134*s23*s34*z123) + 
      (D*s1234*s13*s24^2*z1*z2)/(2*s123*s134*s23*s34*z123) - 
      (8*s1234*s14*s24^2*z1*z2)/(s123*s134*s23*s34*z123) + 
      (D*s1234*s14*s24^2*z1*z2)/(s123*s134*s23*s34*z123) - 
      (3*s1234*s24^3*z1*z2)/(s123*s134*s23*s34*z123) + 
      (D*s1234*s24^3*z1*z2)/(2*s123*s134*s23*s34*z123) + 
      (189*s1234*s34*z1*z2)/(s123*s134*z123) - (99*D*s1234*s34*z1*z2)/
       (2*s123*s134*z123) + (21*D^2*s1234*s34*z1*z2)/(4*s123*s134*z123) - 
      (D^3*s1234*s34*z1*z2)/(4*s123*s134*z123) - (11*s12^2*s1234*s34*z1*z2)/
       (s123*s13^2*s134*z123) + (3*D*s12^2*s1234*s34*z1*z2)/
       (2*s123*s13^2*s134*z123) + (79*s12*s1234*s34*z1*z2)/
       (s123*s13*s134*z123) - (23*D*s12*s1234*s34*z1*z2)/
       (2*s123*s13*s134*z123) + (22*s12*s1234*s14*s34*z1*z2)/
       (s123*s13^2*s134*z123) - (2*D*s12*s1234*s14*s34*z1*z2)/
       (s123*s13^2*s134*z123) + (164*s1234*s14*s34*z1*z2)/
       (s123*s13*s134*z123) - (21*D*s1234*s14*s34*z1*z2)/
       (s123*s13*s134*z123) + (2*D^2*s1234*s14*s34*z1*z2)/
       (s123*s13*s134*z123) - (D^3*s1234*s14*s34*z1*z2)/
       (4*s123*s13*s134*z123) + (72*s12*s1234*s34*z1*z2)/
       (s123*s134*s23*z123) - (69*D*s12*s1234*s34*z1*z2)/
       (2*s123*s134*s23*z123) + (17*D^2*s12*s1234*s34*z1*z2)/
       (4*s123*s134*s23*z123) - (D^3*s12*s1234*s34*z1*z2)/
       (8*s123*s134*s23*z123) + (48*s1234*s13*s34*z1*z2)/
       (s123*s134*s23*z123) - (13*D*s1234*s13*s34*z1*z2)/
       (2*s123*s134*s23*z123) - (5*D^2*s1234*s13*s34*z1*z2)/
       (4*s123*s134*s23*z123) + (D^3*s1234*s13*s34*z1*z2)/
       (8*s123*s134*s23*z123) + (39*s1234*s14*s34*z1*z2)/
       (s123*s134*s23*z123) - (12*D*s1234*s14*s34*z1*z2)/
       (s123*s134*s23*z123) + (3*D^2*s1234*s14*s34*z1*z2)/
       (4*s123*s134*s23*z123) - (8*s12*s1234*s23*s34*z1*z2)/
       (s123*s13^2*s134*z123) + (D*s12*s1234*s23*s34*z1*z2)/
       (s123*s13^2*s134*z123) + (100*s1234*s23*s34*z1*z2)/
       (s123*s13*s134*z123) - (13*D*s1234*s23*s34*z1*z2)/
       (s123*s13*s134*z123) - (22*s1234*s14*s23*s34*z1*z2)/
       (s123*s13^2*s134*z123) + (2*D*s1234*s14*s23*s34*z1*z2)/
       (s123*s13^2*s134*z123) + (3*s1234*s23^2*s34*z1*z2)/
       (s123*s13^2*s134*z123) - (D*s1234*s23^2*s34*z1*z2)/
       (2*s123*s13^2*s134*z123) - (17*s12*s1234*s24*s34*z1*z2)/
       (s123*s13^2*s134*z123) + (3*D*s12*s1234*s24*s34*z1*z2)/
       (2*s123*s13^2*s134*z123) + (41*s1234*s24*s34*z1*z2)/
       (s123*s13*s134*z123) - (3*D*s1234*s24*s34*z1*z2)/
       (s123*s13*s134*z123) - (D^2*s1234*s24*s34*z1*z2)/
       (s123*s13*s134*z123) + (D^3*s1234*s24*s34*z1*z2)/
       (8*s123*s13*s134*z123) + (51*s1234*s24*s34*z1*z2)/
       (s123*s134*s23*z123) - (35*D*s1234*s24*s34*z1*z2)/
       (2*s123*s134*s23*z123) + (5*D^2*s1234*s24*s34*z1*z2)/
       (4*s123*s134*s23*z123) + (5*s1234*s23*s24*s34*z1*z2)/
       (s123*s13^2*s134*z123) - (D*s1234*s23*s24*s34*z1*z2)/
       (2*s123*s13^2*s134*z123) + (25*s12*s1234*s34^2*z1*z2)/
       (s123*s13^2*s134*z123) - (5*D*s12*s1234*s34^2*z1*z2)/
       (2*s123*s13^2*s134*z123) + (95*s1234*s34^2*z1*z2)/
       (s123*s13*s134*z123) - (12*D*s1234*s34^2*z1*z2)/(s123*s13*s134*z123) + 
      (D^2*s1234*s34^2*z1*z2)/(s123*s13*s134*z123) - 
      (D^3*s1234*s34^2*z1*z2)/(8*s123*s13*s134*z123) + 
      (32*s1234*s34^2*z1*z2)/(s123*s134*s23*z123) - (21*D*s1234*s34^2*z1*z2)/
       (2*s123*s134*s23*z123) + (3*D^2*s1234*s34^2*z1*z2)/
       (4*s123*s134*s23*z123) + (3*s1234*s23*s34^2*z1*z2)/
       (s123*s13^2*s134*z123) - (D*s1234*s23*s34^2*z1*z2)/
       (2*s123*s13^2*s134*z123) - (2*s1234*s24*s34^2*z1*z2)/
       (s123*s13^2*s134*z123) + (5*s12*s1234*z1*z2)/(s123*s134*z134) + 
      (5*D*s12*s1234*z1*z2)/(2*s123*s134*z134) - (D^2*s12*s1234*z1*z2)/
       (4*s123*s134*z134) + (50*s1234*s13*z1*z2)/(s123*s134*z134) - 
      (12*D*s1234*s13*z1*z2)/(s123*s134*z134) + (D^2*s1234*s13*z1*z2)/
       (s123*s134*z134) - (12*s1234*s14*z1*z2)/(s123*s134*z134) + 
      (D*s1234*s14*z1*z2)/(2*s123*s134*z134) + (D^2*s1234*s14*z1*z2)/
       (2*s123*s134*z134) - (s12^2*s1234*s14*z1*z2)/(s123*s13^2*s134*z134) + 
      (51*s12*s1234*s14*z1*z2)/(s123*s13*s134*z134) - 
      (5*D*s12*s1234*s14*z1*z2)/(s123*s13*s134*z134) - 
      (s12*s1234*s14^2*z1*z2)/(s123*s13^2*s134*z134) + 
      (15*s1234*s14^2*z1*z2)/(s123*s13*s134*z134) - (5*D*s1234*s14^2*z1*z2)/
       (2*s123*s13*s134*z134) + (s12^2*s1234*z1*z2)/(s123*s134*s23*z134) + 
      (D*s12^2*s1234*z1*z2)/(2*s123*s134*s23*z134) - 
      (5*s12*s1234*s13*z1*z2)/(s123*s134*s23*z134) + 
      (D*s12*s1234*s13*z1*z2)/(2*s123*s134*s23*z134) + 
      (D^2*s12*s1234*s13*z1*z2)/(4*s123*s134*s23*z134) + 
      (5*s1234*s13^2*z1*z2)/(s123*s134*s23*z134) - (5*D*s1234*s13^2*z1*z2)/
       (2*s123*s134*s23*z134) + (D^2*s1234*s13^2*z1*z2)/
       (4*s123*s134*s23*z134) - (29*s12*s1234*s14*z1*z2)/
       (s123*s134*s23*z134) + (2*D*s12*s1234*s14*z1*z2)/
       (s123*s134*s23*z134) + (D^2*s12*s1234*s14*z1*z2)/
       (4*s123*s134*s23*z134) - (33*s1234*s13*s14*z1*z2)/
       (s123*s134*s23*z134) + (8*D*s1234*s13*s14*z1*z2)/
       (s123*s134*s23*z134) - (D^2*s1234*s13*s14*z1*z2)/
       (4*s123*s134*s23*z134) + (10*s1234*s14^2*z1*z2)/(s123*s134*s23*z134) - 
      (5*D*s1234*s14^2*z1*z2)/(2*s123*s134*s23*z134) + 
      (D^2*s1234*s14^2*z1*z2)/(4*s123*s134*s23*z134) - 
      (23*s1234*s23*z1*z2)/(s123*s134*z134) + (5*D*s1234*s23*z1*z2)/
       (s123*s134*z134) - (D^2*s1234*s23*z1*z2)/(4*s123*s134*z134) - 
      (4*s12*s1234*s14*s23*z1*z2)/(s123*s13^2*s134*z134) + 
      (22*s1234*s14*s23*z1*z2)/(s123*s13*s134*z134) - 
      (D*s1234*s14*s23*z1*z2)/(s123*s13*s134*z134) - 
      (D^2*s1234*s14*s23*z1*z2)/(4*s123*s13*s134*z134) - 
      (3*s1234*s14^2*s23*z1*z2)/(s123*s13^2*s134*z134) - 
      (3*s1234*s14*s23^2*z1*z2)/(s123*s13^2*s134*z134) + 
      (2*s1234*s24*z1*z2)/(s123*s134*z134) - (3*D*s1234*s24*z1*z2)/
       (2*s123*s134*z134) - (D^2*s1234*s24*z1*z2)/(4*s123*s134*z134) + 
      (9*s12*s1234*s24*z1*z2)/(s123*s13*s134*z134) - 
      (5*D*s12*s1234*s24*z1*z2)/(2*s123*s13*s134*z134) - 
      (s12*s1234*s14*s24*z1*z2)/(s123*s13^2*s134*z134) + 
      (29*s1234*s14*s24*z1*z2)/(s123*s13*s134*z134) - 
      (4*D*s1234*s14*s24*z1*z2)/(s123*s13*s134*z134) - 
      (8*s12*s1234*s24*z1*z2)/(s123*s134*s23*z134) + 
      (2*D*s12*s1234*s24*z1*z2)/(s123*s134*s23*z134) + 
      (6*s1234*s13*s24*z1*z2)/(s123*s134*s23*z134) - 
      (7*D*s1234*s13*s24*z1*z2)/(2*s123*s134*s23*z134) + 
      (D^2*s1234*s13*s24*z1*z2)/(2*s123*s134*s23*z134) - 
      (4*s1234*s14*s24*z1*z2)/(s123*s134*s23*z134) - 
      (D*s1234*s14*s24*z1*z2)/(s123*s134*s23*z134) + 
      (D^2*s1234*s14*s24*z1*z2)/(4*s123*s134*s23*z134) + 
      (9*s1234*s23*s24*z1*z2)/(s123*s13*s134*z134) - 
      (5*D*s1234*s23*s24*z1*z2)/(2*s123*s13*s134*z134) - 
      (3*s1234*s14*s23*s24*z1*z2)/(s123*s13^2*s134*z134) + 
      (4*s1234*s24^2*z1*z2)/(s123*s13*s134*z134) - (2*D*s1234*s24^2*z1*z2)/
       (s123*s13*s134*z134) + (4*s1234*s24^2*z1*z2)/(s123*s134*s23*z134) - 
      (D*s1234*s24^2*z1*z2)/(2*s123*s134*s23*z134) + (13*s12*s1234*s14*z1*z2)/
       (s123*s134*s34*z134) - (7*D*s12*s1234*s14*z1*z2)/
       (2*s123*s134*s34*z134) + (D^2*s12*s1234*s14*z1*z2)/
       (4*s123*s134*s34*z134) + (3*s1234*s13*s14*z1*z2)/
       (s123*s134*s34*z134) - (D*s1234*s13*s14*z1*z2)/
       (2*s123*s134*s34*z134) + (D^2*s1234*s13*s14*z1*z2)/
       (4*s123*s134*s34*z134) + (7*s1234*s14^2*z1*z2)/(s123*s134*s34*z134) - 
      (7*D*s1234*s14^2*z1*z2)/(2*s123*s134*s34*z134) + 
      (D^2*s1234*s14^2*z1*z2)/(2*s123*s134*s34*z134) - 
      (3*D*s12*s1234*s13*s14*z1*z2)/(2*s123*s134*s23*s34*z134) + 
      (D^2*s12*s1234*s13*s14*z1*z2)/(4*s123*s134*s23*s34*z134) + 
      (D*s1234*s13^2*s14*z1*z2)/(2*s123*s134*s23*s34*z134) + 
      (3*s12*s1234*s14^2*z1*z2)/(s123*s134*s23*s34*z134) - 
      (2*D*s12*s1234*s14^2*z1*z2)/(s123*s134*s23*s34*z134) + 
      (D^2*s12*s1234*s14^2*z1*z2)/(4*s123*s134*s23*s34*z134) - 
      (11*s1234*s13*s14^2*z1*z2)/(s123*s134*s23*s34*z134) + 
      (3*D*s1234*s13*s14^2*z1*z2)/(2*s123*s134*s23*s34*z134) - 
      (14*s1234*s14*s23*z1*z2)/(s123*s134*s34*z134) - 
      (D*s1234*s14*s23*z1*z2)/(2*s123*s134*s34*z134) + 
      (D^2*s1234*s14*s23*z1*z2)/(4*s123*s134*s34*z134) + 
      (11*s12*s1234*s24*z1*z2)/(s123*s134*s34*z134) - 
      (D*s12*s1234*s24*z1*z2)/(s123*s134*s34*z134) + 
      (2*s1234*s13*s24*z1*z2)/(s123*s134*s34*z134) + 
      (D*s1234*s13*s24*z1*z2)/(s123*s134*s34*z134) - 
      (D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s34*z134) - 
      (18*s1234*s14*s24*z1*z2)/(s123*s134*s34*z134) + 
      (D*s1234*s14*s24*z1*z2)/(s123*s134*s34*z134) + 
      (5*s12*s1234*s13*s24*z1*z2)/(s123*s134*s23*s34*z134) - 
      (3*D*s12*s1234*s13*s24*z1*z2)/(2*s123*s134*s23*s34*z134) + 
      (6*s1234*s13^2*s24*z1*z2)/(s123*s134*s23*s34*z134) - 
      (2*D*s1234*s13^2*s24*z1*z2)/(s123*s134*s23*s34*z134) + 
      (5*s12*s1234*s14*s24*z1*z2)/(s123*s134*s23*s34*z134) - 
      (3*D*s12*s1234*s14*s24*z1*z2)/(2*s123*s134*s23*s34*z134) - 
      (6*s1234*s13*s14*s24*z1*z2)/(s123*s134*s23*s34*z134) - 
      (D*s1234*s13*s14*s24*z1*z2)/(2*s123*s134*s23*s34*z134) + 
      (8*s1234*s14^2*s24*z1*z2)/(s123*s134*s23*s34*z134) - 
      (3*D*s1234*s14^2*s24*z1*z2)/(s123*s134*s23*s34*z134) + 
      (D^2*s1234*s14^2*s24*z1*z2)/(4*s123*s134*s23*s34*z134) - 
      (8*s1234*s23*s24*z1*z2)/(s123*s134*s34*z134) + 
      (D*s1234*s23*s24*z1*z2)/(s123*s134*s34*z134) - 
      (11*s1234*s24^2*z1*z2)/(s123*s134*s34*z134) + (3*D*s1234*s24^2*z1*z2)/
       (2*s123*s134*s34*z134) - (s12*s1234*s24^2*z1*z2)/
       (s123*s134*s23*s34*z134) + (D*s12*s1234*s24^2*z1*z2)/
       (2*s123*s134*s23*s34*z134) - (2*s1234*s13*s24^2*z1*z2)/
       (s123*s134*s23*s34*z134) - (3*s1234*s14*s24^2*z1*z2)/
       (s123*s134*s23*s34*z134) - (3*s1234*s24^3*z1*z2)/
       (s123*s134*s23*s34*z134) + (D*s1234*s24^3*z1*z2)/
       (2*s123*s134*s23*s34*z134) - (16*s1234*s34*z1*z2)/(s123*s134*z134) + 
      (9*D*s1234*s34*z1*z2)/(2*s123*s134*z134) - (D^2*s1234*s34*z1*z2)/
       (4*s123*s134*z134) + (3*s12^2*s1234*s34*z1*z2)/
       (s123*s13^2*s134*z134) + (51*s12*s1234*s34*z1*z2)/
       (s123*s13*s134*z134) - (9*D*s12*s1234*s34*z1*z2)/
       (2*s123*s13*s134*z134) + (D^2*s12*s1234*s34*z1*z2)/
       (4*s123*s13*s134*z134) + (2*s12*s1234*s14*s34*z1*z2)/
       (s123*s13^2*s134*z134) + (22*s1234*s14*s34*z1*z2)/
       (s123*s13*s134*z134) - (3*D*s1234*s14*s34*z1*z2)/
       (s123*s13*s134*z134) - (21*s12*s1234*s34*z1*z2)/(s123*s134*s23*z134) + 
      (9*D*s12*s1234*s34*z1*z2)/(2*s123*s134*s23*z134) - 
      (D^2*s12*s1234*s34*z1*z2)/(4*s123*s134*s23*z134) + 
      (12*s1234*s13*s34*z1*z2)/(s123*s134*s23*z134) - 
      (7*D*s1234*s13*s34*z1*z2)/(2*s123*s134*s23*z134) + 
      (D^2*s1234*s13*s34*z1*z2)/(4*s123*s134*s23*z134) + 
      (3*s1234*s14*s34*z1*z2)/(s123*s134*s23*z134) - 
      (3*D*s1234*s14*s34*z1*z2)/(2*s123*s134*s23*z134) + 
      (D^2*s1234*s14*s34*z1*z2)/(4*s123*s134*s23*z134) + 
      (4*s12*s1234*s23*s34*z1*z2)/(s123*s13^2*s134*z134) + 
      (22*s1234*s23*s34*z1*z2)/(s123*s13*s134*z134) - 
      (D*s1234*s23*s34*z1*z2)/(2*s123*s13*s134*z134) - 
      (2*s1234*s14*s23*s34*z1*z2)/(s123*s13^2*s134*z134) + 
      (s1234*s23^2*s34*z1*z2)/(s123*s13^2*s134*z134) + 
      (3*s12*s1234*s24*s34*z1*z2)/(s123*s13^2*s134*z134) + 
      (22*s1234*s24*s34*z1*z2)/(s123*s13*s134*z134) - 
      (3*D*s1234*s24*s34*z1*z2)/(2*s123*s13*s134*z134) - 
      (4*s1234*s24*s34*z1*z2)/(s123*s134*s23*z134) + 
      (s1234*s23*s24*s34*z1*z2)/(s123*s13^2*s134*z134) + 
      (3*s12*s1234*s34^2*z1*z2)/(s123*s13^2*s134*z134) + 
      (7*s1234*s34^2*z1*z2)/(s123*s13*s134*z134) - (D*s1234*s34^2*z1*z2)/
       (2*s123*s13*s134*z134) - (3*s1234*s34^2*z1*z2)/(s123*s134*s23*z134) + 
      (s1234*s23*s34^2*z1*z2)/(s123*s13^2*s134*z134) - 
      (79*s12*s1234*z1^2*z2)/(s123*s134*z123*z134) + (45*D*s12*s1234*z1^2*z2)/
       (2*s123*s134*z123*z134) - (11*D^2*s12*s1234*z1^2*z2)/
       (4*s123*s134*z123*z134) + (D^3*s12*s1234*z1^2*z2)/
       (8*s123*s134*z123*z134) - (34*s1234*s13*z1^2*z2)/
       (s123*s134*z123*z134) + (15*D*s1234*s13*z1^2*z2)/
       (2*s123*s134*z123*z134) - (3*D^2*s1234*s13*z1^2*z2)/
       (s123*s134*z123*z134) + (D^3*s1234*s13*z1^2*z2)/
       (4*s123*s134*z123*z134) - (42*s1234*s14*z1^2*z2)/
       (s123*s134*z123*z134) + (2*D*s1234*s14*z1^2*z2)/
       (s123*s134*z123*z134) + (2*D^2*s1234*s14*z1^2*z2)/
       (s123*s134*z123*z134) - (D^3*s1234*s14*z1^2*z2)/
       (4*s123*s134*z123*z134) + (10*s12*s1234*s14*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (17*D*s12*s1234*s14*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (D^2*s12*s1234*s14*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) + (10*s1234*s14^2*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (9*D*s1234*s14^2*z1^2*z2)/
       (2*s123*s13*s134*z123*z134) + (3*D^2*s1234*s14^2*z1^2*z2)/
       (2*s123*s13*s134*z123*z134) - (D^3*s1234*s14^2*z1^2*z2)/
       (8*s123*s13*s134*z123*z134) - (5*s12^2*s1234*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (D*s12^2*s1234*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (s12*s1234*s13*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (3*D*s12*s1234*s13*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) - (3*D^2*s12*s1234*s13*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1^2*z2)/
       (8*s123*s134*s23*z123*z134) - (7*s1234*s13^2*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (8*D*s1234*s13^2*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (9*D^2*s1234*s13^2*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z1^2*z2)/
       (8*s123*s134*s23*z123*z134) + (109*s12*s1234*s14*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (55*D*s12*s1234*s14*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (2*D^2*s12*s1234*s14*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (30*s1234*s13*s14*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (9*D*s1234*s13*s14*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s13*s14*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) - (21*s1234*s14^2*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (5*D*s1234*s14^2*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s14^2*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) + (14*s1234*s23*z1^2*z2)/
       (s123*s134*z123*z134) + (15*D*s1234*s23*z1^2*z2)/
       (s123*s134*z123*z134) - (11*D^2*s1234*s23*z1^2*z2)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s23*z1^2*z2)/
       (8*s123*s134*z123*z134) - (27*s12*s1234*s14*s23*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s14*s23*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (105*s1234*s14*s23*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (11*D*s1234*s14*s23*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (3*D^2*s1234*s14*s23*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s23*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) + (18*s1234*s14^2*s23*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14^2*s23*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z134) - (27*s1234*s14*s23^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (3*D*s1234*s14*s23^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (76*s1234*s24*z1^2*z2)/
       (s123*s134*z123*z134) + (21*D*s1234*s24*z1^2*z2)/
       (2*s123*s134*z123*z134) - (D^3*s1234*s24*z1^2*z2)/
       (4*s123*s134*z123*z134) - (s12^2*s1234*s24*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (14*s12*s1234*s24*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (3*D*s12*s1234*s24*z1^2*z2)/
       (2*s123*s13*s134*z123*z134) - (2*D^2*s12*s1234*s24*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (D^3*s12*s1234*s24*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) - (275*s1234*s14*s24*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (73*D*s1234*s14*s24*z1^2*z2)/
       (2*s123*s13*s134*z123*z134) - (D^2*s1234*s14*s24*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (11*s12*s1234*s24*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (D*s12*s1234*s24*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (57*s1234*s13*s24*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (28*D*s1234*s13*s24*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (17*D^2*s1234*s13*s24*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) + (s1234*s14*s24*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (5*D*s1234*s14*s24*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (s12*s1234*s23*s24*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (50*s1234*s23*s24*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (3*D*s1234*s23*s24*z1^2*z2)/
       (2*s123*s13*s134*z123*z134) - (2*D^2*s1234*s23*s24*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (D^3*s1234*s23*s24*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) - (9*s1234*s14*s23*s24*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (3*D*s1234*s14*s23*s24*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z134) + (2*s1234*s23^2*s24*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (s12*s1234*s24^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (99*s1234*s24^2*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (23*D*s1234*s24^2*z1^2*z2)/
       (2*s123*s13*s134*z123*z134) - (D^2*s1234*s24^2*z1^2*z2)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s24^2*z1^2*z2)/
       (8*s123*s13*s134*z123*z134) - (3*s1234*s24^2*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (3*D*s1234*s24^2*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s24^2*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) + (2*s1234*s23*s24^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (5*s12*s1234*s14*z1^2*z2)/
       (s123*s134*s34*z123*z134) - (D*s12*s1234*s14*z1^2*z2)/
       (2*s123*s134*s34*z123*z134) + (3*s1234*s13*s14*z1^2*z2)/
       (s123*s134*s34*z123*z134) + (12*D*s1234*s13*s14*z1^2*z2)/
       (s123*s134*s34*z123*z134) - (15*D^2*s1234*s13*s14*z1^2*z2)/
       (4*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1^2*z2)/
       (4*s123*s134*s34*z123*z134) + (17*s1234*s14^2*z1^2*z2)/
       (s123*s134*s34*z123*z134) - (3*D*s1234*s14^2*z1^2*z2)/
       (2*s123*s134*s34*z123*z134) - (2*s12*s1234*s13*s14*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (15*s1234*s13^2*s14*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (4*D*s1234*s13^2*s14*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13^2*s14*z1^2*z2)/
       (4*s123*s134*s23*s34*z123*z134) - (6*s1234*s13*s14^2*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s13*s14^2*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s14^2*z1^2*z2)/
       (4*s123*s134*s23*s34*z123*z134) + (74*s1234*s14*s23*z1^2*z2)/
       (s123*s134*s34*z123*z134) - (15*D*s1234*s14*s23*z1^2*z2)/
       (2*s123*s134*s34*z123*z134) - (13*s12*s1234*s24*z1^2*z2)/
       (s123*s134*s34*z123*z134) + (3*D*s12*s1234*s24*z1^2*z2)/
       (2*s123*s134*s34*z123*z134) - (18*s1234*s13*s24*z1^2*z2)/
       (s123*s134*s34*z123*z134) + (D*s1234*s13*s24*z1^2*z2)/
       (2*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s24*z1^2*z2)/
       (4*s123*s134*s34*z123*z134) + (64*s1234*s14*s24*z1^2*z2)/
       (s123*s134*s34*z123*z134) - (6*D*s1234*s14*s24*z1^2*z2)/
       (s123*s134*s34*z123*z134) - (6*s12*s1234*s13*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s12*s1234*s13*s24*z1^2*z2)/
       (2*s123*s134*s23*s34*z123*z134) + (7*s1234*s13^2*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (13*D*s1234*s13^2*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (15*D^2*s1234*s13^2*s24*z1^2*z2)/
       (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1^2*z2)/
       (4*s123*s134*s23*s34*z123*z134) + (9*s12*s1234*s14*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s14*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (14*s1234*s13*s14*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (D*s1234*s13*s14*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (7*s1234*s14^2*s24*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (D*s1234*s14^2*s24*z1^2*z2)/
       (2*s123*s134*s23*s34*z123*z134) + (29*s1234*s23*s24*z1^2*z2)/
       (s123*s134*s34*z123*z134) - (3*D*s1234*s23*s24*z1^2*z2)/
       (s123*s134*s34*z123*z134) + (33*s1234*s24^2*z1^2*z2)/
       (s123*s134*s34*z123*z134) - (3*D*s1234*s24^2*z1^2*z2)/
       (s123*s134*s34*z123*z134) + (4*s12*s1234*s24^2*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) + (8*s1234*s13*s24^2*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s13*s24^2*z1^2*z2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z1^2*z2)/
       (4*s123*s134*s23*s34*z123*z134) + (11*s1234*s14*s24^2*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (D*s1234*s14*s24^2*z1^2*z2)/
       (2*s123*s134*s23*s34*z123*z134) + (4*s1234*s24^3*z1^2*z2)/
       (s123*s134*s23*s34*z123*z134) - (166*s1234*s34*z1^2*z2)/
       (s123*s134*z123*z134) + (40*D*s1234*s34*z1^2*z2)/
       (s123*s134*z123*z134) - (2*D^2*s1234*s34*z1^2*z2)/
       (s123*s134*z123*z134) - (D^3*s1234*s34*z1^2*z2)/
       (8*s123*s134*z123*z134) + (27*s12^2*s1234*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12^2*s1234*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (16*s12*s1234*s34*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (5*D*s12*s1234*s34*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (D^3*s12*s1234*s34*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) - (18*s12*s1234*s14*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s14*s34*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z134) + (72*s1234*s14*s34*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (35*D*s1234*s14*s34*z1^2*z2)/
       (2*s123*s13*s134*z123*z134) + (13*D^2*s1234*s14*s34*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) - (D^3*s1234*s14*s34*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) - (13*s12*s1234*s34*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (29*D*s12*s1234*s34*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) - (11*D^2*s12*s1234*s34*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z1^2*z2)/
       (8*s123*s134*s23*z123*z134) - (13*s1234*s13*s34*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (4*D*s1234*s13*s34*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (7*D^2*s1234*s13*s34*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s34*z1^2*z2)/
       (8*s123*s134*s23*z123*z134) - (15*s1234*s14*s34*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (8*D*s1234*s14*s34*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (3*D^2*s1234*s14*s34*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) + (27*s12*s1234*s23*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12*s1234*s23*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (131*s1234*s23*s34*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (23*D*s1234*s23*s34*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (7*D^2*s1234*s23*s34*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s34*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) + (18*s1234*s14*s23*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14*s23*s34*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z134) + (9*s12*s1234*s24*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12*s1234*s24*s34*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z134) - (145*s1234*s24*s34*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (41*D*s1234*s24*s34*z1^2*z2)/
       (2*s123*s13*s134*z123*z134) - (3*D^2*s1234*s24*s34*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) + (5*s1234*s24*s34*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (7*D*s1234*s24*s34*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) - (3*D^2*s1234*s24*s34*z1^2*z2)/
       (4*s123*s134*s23*z123*z134) - (18*s12*s1234*s34^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s34^2*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z134) + (62*s1234*s34^2*z1^2*z2)/
       (s123*s13*s134*z123*z134) - (13*D*s1234*s34^2*z1^2*z2)/
       (s123*s13*s134*z123*z134) + (7*D^2*s1234*s34^2*z1^2*z2)/
       (4*s123*s13*s134*z123*z134) - (D^3*s1234*s34^2*z1^2*z2)/
       (8*s123*s13*s134*z123*z134) - (4*s1234*s34^2*z1^2*z2)/
       (s123*s134*s23*z123*z134) + (4*D*s1234*s34^2*z1^2*z2)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s34^2*z1^2*z2)/
       (2*s123*s134*s23*z123*z134) + (61*s1234*z1*z2)/(s12*z14) - 
      (27*D*s1234*z1*z2)/(s12*z14) + (19*D^2*s1234*z1*z2)/(4*s12*z14) - 
      (D^3*s1234*z1*z2)/(4*s12*z14) + (33*s12*s1234*z1*z2)/(s124^2*z14) - 
      (14*D*s12*s1234*z1*z2)/(s124^2*z14) + (3*D^2*s12*s1234*z1*z2)/
       (4*s124^2*z14) + (71*s1234*s13*z1*z2)/(s124^2*z14) - 
      (33*D*s1234*s13*z1*z2)/(2*s124^2*z14) + (3*D^2*s1234*s13*z1*z2)/
       (4*s124^2*z14) + (18*s1234*s13^2*z1*z2)/(s12*s124^2*z14) - 
      (5*D*s1234*s13^2*z1*z2)/(2*s12*s124^2*z14) - (20*s1234*z1*z2)/
       (s14*z14) + (6*D*s1234*z1*z2)/(s14*z14) - (D^2*s1234*z1*z2)/
       (2*s14*z14) - (8*s1234*s13*z1*z2)/(s12*s14*z14) + 
      (3*D*s1234*s13*z1*z2)/(s12*s14*z14) - (D^2*s1234*s13*z1*z2)/
       (4*s12*s14*z14) + (62*s1234*s14*z1*z2)/(s124^2*z14) - 
      (26*D*s1234*s14*z1*z2)/(s124^2*z14) + (3*D^2*s1234*s14*z1*z2)/
       (2*s124^2*z14) + (72*s1234*s13*s14*z1*z2)/(s12*s124^2*z14) - 
      (16*D*s1234*s13*s14*z1*z2)/(s12*s124^2*z14) + 
      (3*D^2*s1234*s13*s14*z1*z2)/(4*s12*s124^2*z14) + 
      (29*s1234*s14^2*z1*z2)/(s12*s124^2*z14) - (12*D*s1234*s14^2*z1*z2)/
       (s12*s124^2*z14) + (3*D^2*s1234*s14^2*z1*z2)/(4*s12*s124^2*z14) + 
      (30*s1234*z1*z2)/(s23*z14) - (15*D*s1234*z1*z2)/(s23*z14) + 
      (5*D^2*s1234*z1*z2)/(2*s23*z14) - (D^3*s1234*z1*z2)/(8*s23*z14) + 
      (54*s1234*s13*z1*z2)/(s12*s23*z14) - (35*D*s1234*s13*z1*z2)/
       (2*s12*s23*z14) + (5*D^2*s1234*s13*z1*z2)/(2*s12*s23*z14) - 
      (D^3*s1234*s13*z1*z2)/(8*s12*s23*z14) + (D*s12*s1234*z1*z2)/
       (2*s14*s23*z14) - (18*s1234*s13*z1*z2)/(s14*s23*z14) + 
      (5*D*s1234*s13*z1*z2)/(s14*s23*z14) - (D^2*s1234*s13*z1*z2)/
       (4*s14*s23*z14) + (2*s1234*s13^2*z1*z2)/(s12*s14*s23*z14) + 
      (14*s1234*s14*z1*z2)/(s12*s23*z14) - (3*D*s1234*s14*z1*z2)/
       (2*s12*s23*z14) + (22*s1234*s23*z1*z2)/(s124^2*z14) - 
      (13*D*s1234*s23*z1*z2)/(2*s124^2*z14) + (D^2*s1234*s23*z1*z2)/
       (2*s124^2*z14) + (17*s1234*s13*s23*z1*z2)/(s12*s124^2*z14) - 
      (D*s1234*s13*s23*z1*z2)/(s12*s124^2*z14) + (28*s1234*s14*s23*z1*z2)/
       (s12*s124^2*z14) - (15*D*s1234*s14*s23*z1*z2)/(2*s12*s124^2*z14) + 
      (D^2*s1234*s14*s23*z1*z2)/(2*s12*s124^2*z14) - 
      (4*s1234*s23^2*z1*z2)/(s12*s124^2*z14) + (D*s1234*s23^2*z1*z2)/
       (s12*s124^2*z14) + (128*s1234*s24*z1*z2)/(s124^2*z14) - 
      (44*D*s1234*s24*z1*z2)/(s124^2*z14) + (2*D^2*s1234*s24*z1*z2)/
       (s124^2*z14) + (191*s1234*s13*s24*z1*z2)/(s12*s124^2*z14) - 
      (69*D*s1234*s13*s24*z1*z2)/(2*s12*s124^2*z14) + 
      (D^2*s1234*s13*s24*z1*z2)/(s12*s124^2*z14) + (s1234*s24*z1*z2)/
       (s12*s14*z14) - (D*s1234*s24*z1*z2)/(2*s12*s14*z14) + 
      (7*s12*s1234*s24*z1*z2)/(s124^2*s14*z14) - (2*D*s12*s1234*s24*z1*z2)/
       (s124^2*s14*z14) + (93*s1234*s13*s24*z1*z2)/(s124^2*s14*z14) - 
      (14*D*s1234*s13*s24*z1*z2)/(s124^2*s14*z14) + 
      (32*s1234*s13^2*s24*z1*z2)/(s12*s124^2*s14*z14) - 
      (9*D*s1234*s13^2*s24*z1*z2)/(2*s12*s124^2*s14*z14) + 
      (115*s1234*s14*s24*z1*z2)/(s12*s124^2*z14) - (79*D*s1234*s14*s24*z1*z2)/
       (2*s12*s124^2*z14) + (2*D^2*s1234*s14*s24*z1*z2)/(s12*s124^2*z14) + 
      (45*s1234*s24*z1*z2)/(s12*s23*z14) - (31*D*s1234*s24*z1*z2)/
       (2*s12*s23*z14) + (5*D^2*s1234*s24*z1*z2)/(2*s12*s23*z14) - 
      (D^3*s1234*s24*z1*z2)/(8*s12*s23*z14) + (4*s1234*s24*z1*z2)/
       (s14*s23*z14) + (D*s1234*s24*z1*z2)/(2*s14*s23*z14) + 
      (23*s1234*s13*s24*z1*z2)/(s12*s14*s23*z14) - (9*D*s1234*s13*s24*z1*z2)/
       (2*s12*s14*s23*z14) + (D^2*s1234*s13*s24*z1*z2)/(4*s12*s14*s23*z14) + 
      (75*s1234*s23*s24*z1*z2)/(s12*s124^2*z14) - (31*D*s1234*s23*s24*z1*z2)/
       (2*s12*s124^2*z14) + (3*D^2*s1234*s23*s24*z1*z2)/(4*s12*s124^2*z14) + 
      (19*s1234*s23*s24*z1*z2)/(s124^2*s14*z14) - (3*D*s1234*s23*s24*z1*z2)/
       (s124^2*s14*z14) + (35*s1234*s13*s23*s24*z1*z2)/(s12*s124^2*s14*z14) - 
      (4*D*s1234*s13*s23*s24*z1*z2)/(s12*s124^2*s14*z14) + 
      (100*s1234*s24^2*z1*z2)/(s12*s124^2*z14) - (59*D*s1234*s24^2*z1*z2)/
       (2*s12*s124^2*z14) + (5*D^2*s1234*s24^2*z1*z2)/(4*s12*s124^2*z14) + 
      (21*s1234*s24^2*z1*z2)/(s124^2*s14*z14) - (4*D*s1234*s24^2*z1*z2)/
       (s124^2*s14*z14) + (89*s1234*s13*s24^2*z1*z2)/(s12*s124^2*s14*z14) - 
      (13*D*s1234*s13*s24^2*z1*z2)/(s12*s124^2*s14*z14) + 
      (s1234*s24^2*z1*z2)/(s12*s14*s23*z14) + (D*s1234*s24^2*z1*z2)/
       (2*s12*s14*s23*z14) + (17*s1234*s23*s24^2*z1*z2)/
       (s12*s124^2*s14*z14) - (5*D*s1234*s23*s24^2*z1*z2)/
       (2*s12*s124^2*s14*z14) + (14*s1234*s24^3*z1*z2)/(s12*s124^2*s14*z14) - 
      (2*D*s1234*s24^3*z1*z2)/(s12*s124^2*s14*z14) + 
      (s1234*z1*z2)/(s34*z14) + (2*D*s1234*z1*z2)/(s34*z14) - 
      (D^2*s1234*z1*z2)/(4*s34*z14) + (19*s1234*s13*z1*z2)/(s12*s34*z14) - 
      (5*D*s1234*s13*z1*z2)/(2*s12*s34*z14) + (D^2*s1234*s13*z1*z2)/
       (4*s12*s34*z14) + (s1234*s14*z1*z2)/(s12*s34*z14) - 
      (D*s1234*s14*z1*z2)/(s12*s34*z14) + (D^2*s1234*s14*z1*z2)/
       (4*s12*s34*z14) + (6*s1234*s13*z1*z2)/(s23*s34*z14) - 
      (5*D*s1234*s13*z1*z2)/(2*s23*s34*z14) + (D^2*s1234*s13*z1*z2)/
       (4*s23*s34*z14) + (22*s1234*s13^2*z1*z2)/(s12*s23*s34*z14) - 
      (9*D*s1234*s13^2*z1*z2)/(2*s12*s23*s34*z14) + (D^2*s1234*s13^2*z1*z2)/
       (4*s12*s23*s34*z14) + (3*s1234*s14*z1*z2)/(s23*s34*z14) - 
      (2*D*s1234*s14*z1*z2)/(s23*s34*z14) + (D^2*s1234*s14*z1*z2)/
       (4*s23*s34*z14) + (14*s1234*s13*s14*z1*z2)/(s12*s23*s34*z14) - 
      (7*D*s1234*s13*s14*z1*z2)/(2*s12*s23*s34*z14) + 
      (D^2*s1234*s13*s14*z1*z2)/(4*s12*s23*s34*z14) + 
      (s1234*s23*z1*z2)/(s12*s34*z14) + (5*D*s1234*s23*z1*z2)/
       (2*s12*s34*z14) - (D^2*s1234*s23*z1*z2)/(4*s12*s34*z14) + 
      (s1234*s24*z1*z2)/(s12*s34*z14) + (D*s1234*s24*z1*z2)/(2*s12*s34*z14) - 
      (2*s1234*s24*z1*z2)/(s14*s34*z14) + (D*s1234*s24*z1*z2)/
       (2*s14*s34*z14) + (8*s1234*s13*s24*z1*z2)/(s12*s14*s34*z14) - 
      (5*D*s1234*s13*s24*z1*z2)/(2*s12*s14*s34*z14) + 
      (D^2*s1234*s13*s24*z1*z2)/(4*s12*s14*s34*z14) + 
      (5*s1234*s24*z1*z2)/(s23*s34*z14) - (3*D*s1234*s24*z1*z2)/
       (2*s23*s34*z14) + (27*s1234*s13*s24*z1*z2)/(s12*s23*s34*z14) - 
      (7*D*s1234*s13*s24*z1*z2)/(s12*s23*s34*z14) + (D^2*s1234*s13*s24*z1*z2)/
       (2*s12*s23*s34*z14) + (18*s1234*s13^2*s24*z1*z2)/
       (s12*s14*s23*s34*z14) - (9*D*s1234*s13^2*s24*z1*z2)/
       (2*s12*s14*s23*s34*z14) + (D^2*s1234*s13^2*s24*z1*z2)/
       (4*s12*s14*s23*s34*z14) + (8*s1234*s14*s24*z1*z2)/(s12*s23*s34*z14) - 
      (3*D*s1234*s14*s24*z1*z2)/(s12*s23*s34*z14) + (D^2*s1234*s14*s24*z1*z2)/
       (4*s12*s23*s34*z14) - (3*s1234*s24^2*z1*z2)/(s12*s14*s34*z14) + 
      (D*s1234*s24^2*z1*z2)/(2*s12*s14*s34*z14) - (3*s1234*s24^2*z1*z2)/
       (s12*s23*s34*z14) - (s1234*s24^2*z1*z2)/(s14*s23*s34*z14) + 
      (D*s1234*s24^2*z1*z2)/(2*s14*s23*s34*z14) - (2*s1234*s13*s24^2*z1*z2)/
       (s12*s14*s23*s34*z14) + (D*s1234*s13*s24^2*z1*z2)/
       (2*s12*s14*s23*s34*z14) - (3*s1234*s24^3*z1*z2)/
       (s12*s14*s23*s34*z14) + (D*s1234*s24^3*z1*z2)/(2*s12*s14*s23*s34*
        z14) - (56*s1234*s34*z1*z2)/(s124^2*z14) - (5*D*s1234*s34*z1*z2)/
       (s124^2*z14) + (D^2*s1234*s34*z1*z2)/(s124^2*z14) + 
      (16*s1234*s13*s34*z1*z2)/(s12*s124^2*z14) - (8*D*s1234*s13*s34*z1*z2)/
       (s12*s124^2*z14) + (D^2*s1234*s13*s34*z1*z2)/(2*s12*s124^2*z14) + 
      (s1234*s34*z1*z2)/(s12*s14*z14) - (D*s1234*s34*z1*z2)/(2*s12*s14*z14) - 
      (67*s12*s1234*s34*z1*z2)/(s124^2*s14*z14) + (9*D*s12*s1234*s34*z1*z2)/
       (s124^2*s14*z14) - (27*s1234*s13*s34*z1*z2)/(s124^2*s14*z14) + 
      (3*D*s1234*s13*s34*z1*z2)/(s124^2*s14*z14) + (17*s1234*s14*s34*z1*z2)/
       (s12*s124^2*z14) - (15*D*s1234*s14*s34*z1*z2)/(s12*s124^2*z14) + 
      (D^2*s1234*s14*s34*z1*z2)/(s12*s124^2*z14) + (29*s1234*s34*z1*z2)/
       (s12*s23*z14) - (10*D*s1234*s34*z1*z2)/(s12*s23*z14) + 
      (2*D^2*s1234*s34*z1*z2)/(s12*s23*z14) - (D^3*s1234*s34*z1*z2)/
       (8*s12*s23*z14) - (17*s1234*s34*z1*z2)/(s14*s23*z14) + 
      (9*D*s1234*s34*z1*z2)/(2*s14*s23*z14) - (D^2*s1234*s34*z1*z2)/
       (4*s14*s23*z14) + (7*s1234*s13*s34*z1*z2)/(s12*s14*s23*z14) - 
      (D*s1234*s13*s34*z1*z2)/(2*s12*s14*s23*z14) - (32*s1234*s23*s34*z1*z2)/
       (s12*s124^2*z14) + (5*D*s1234*s23*s34*z1*z2)/(s12*s124^2*z14) - 
      (D^2*s1234*s23*s34*z1*z2)/(4*s12*s124^2*z14) - (26*s1234*s23*s34*z1*z2)/
       (s124^2*s14*z14) + (5*D*s1234*s23*s34*z1*z2)/(s124^2*s14*z14) - 
      (D^2*s1234*s23*s34*z1*z2)/(4*s124^2*s14*z14) + (56*s1234*s24*s34*z1*z2)/
       (s12*s124^2*z14) - (19*D*s1234*s24*s34*z1*z2)/(s12*s124^2*z14) + 
      (D^2*s1234*s24*s34*z1*z2)/(s12*s124^2*z14) - (49*s1234*s24*s34*z1*z2)/
       (s124^2*s14*z14) + (8*D*s1234*s24*s34*z1*z2)/(s124^2*s14*z14) - 
      (D^2*s1234*s24*s34*z1*z2)/(4*s124^2*s14*z14) + 
      (33*s1234*s13*s24*s34*z1*z2)/(s12*s124^2*s14*z14) - 
      (5*D*s1234*s13*s24*s34*z1*z2)/(s12*s124^2*s14*z14) + 
      (8*s1234*s24*s34*z1*z2)/(s12*s14*s23*z14) - (D*s1234*s24*s34*z1*z2)/
       (2*s12*s14*s23*z14) - (2*s1234*s23*s24*s34*z1*z2)/
       (s12*s124^2*s14*z14) + (5*D*s1234*s23*s24*s34*z1*z2)/
       (2*s12*s124^2*s14*z14) - (D^2*s1234*s23*s24*s34*z1*z2)/
       (4*s12*s124^2*s14*z14) + (14*s1234*s24^2*s34*z1*z2)/
       (s12*s124^2*s14*z14) - (D^2*s1234*s24^2*s34*z1*z2)/
       (4*s12*s124^2*s14*z14) - (8*s1234*s34^2*z1*z2)/(s12*s124^2*z14) - 
      (5*D*s1234*s34^2*z1*z2)/(2*s12*s124^2*z14) + (D^2*s1234*s34^2*z1*z2)/
       (4*s12*s124^2*z14) - (26*s1234*s34^2*z1*z2)/(s124^2*s14*z14) + 
      (11*D*s1234*s34^2*z1*z2)/(2*s124^2*s14*z14) - (D^2*s1234*s34^2*z1*z2)/
       (4*s124^2*s14*z14) + (6*s1234*s34^2*z1*z2)/(s12*s14*s23*z14) - 
      (D*s1234*s34^2*z1*z2)/(2*s12*s14*s23*z14) + (2*s1234*s24*s34^2*z1*z2)/
       (s12*s124^2*s14*z14) + (2*D*s1234*s24*s34^2*z1*z2)/
       (s12*s124^2*s14*z14) - (D^2*s1234*s24*s34^2*z1*z2)/
       (4*s12*s124^2*s14*z14) - (54*s1234*z1^2*z2)/(s12*z12*z14) + 
      (28*D*s1234*z1^2*z2)/(s12*z12*z14) - (23*D^2*s1234*z1^2*z2)/
       (4*s12*z12*z14) + (3*D^3*s1234*z1^2*z2)/(8*s12*z12*z14) - 
      (55*s12*s1234*z1^2*z2)/(s124^2*z12*z14) + (22*D*s12*s1234*z1^2*z2)/
       (s124^2*z12*z14) - (7*D^2*s12*s1234*z1^2*z2)/(2*s124^2*z12*z14) + 
      (D^3*s12*s1234*z1^2*z2)/(8*s124^2*z12*z14) - (104*s1234*s13*z1^2*z2)/
       (s124^2*z12*z14) + (14*D*s1234*s13*z1^2*z2)/(s124^2*z12*z14) - 
      (D^2*s1234*s13*z1^2*z2)/(2*s124^2*z12*z14) + (D^3*s1234*s13*z1^2*z2)/
       (8*s124^2*z12*z14) - (26*s1234*s13^2*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (3*D*s1234*s13^2*z1^2*z2)/(s12*s124^2*z12*z14) - 
      (4*s1234*z1^2*z2)/(s14*z12*z14) + (15*D*s1234*z1^2*z2)/(s14*z12*z14) - 
      (4*D^2*s1234*z1^2*z2)/(s14*z12*z14) + (D^3*s1234*z1^2*z2)/
       (4*s14*z12*z14) - (10*s1234*s13*z1^2*z2)/(s12*s14*z12*z14) + 
      (10*D*s1234*s13*z1^2*z2)/(s12*s14*z12*z14) - (9*D^2*s1234*s13*z1^2*z2)/
       (4*s12*s14*z12*z14) + (D^3*s1234*s13*z1^2*z2)/(8*s12*s14*z12*z14) - 
      (98*s1234*s14*z1^2*z2)/(s124^2*z12*z14) + (33*D*s1234*s14*z1^2*z2)/
       (s124^2*z12*z14) - (11*D^2*s1234*s14*z1^2*z2)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s14*z1^2*z2)/(4*s124^2*z12*z14) - 
      (106*s1234*s13*s14*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (21*D*s1234*s13*s14*z1^2*z2)/(s12*s124^2*z12*z14) - 
      (9*D^2*s1234*s13*s14*z1^2*z2)/(4*s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s14*z1^2*z2)/(8*s12*s124^2*z12*z14) - 
      (47*s1234*s14^2*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (12*D*s1234*s14^2*z1^2*z2)/(s12*s124^2*z12*z14) - 
      (2*D^2*s1234*s14^2*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (D^3*s1234*s14^2*z1^2*z2)/(8*s12*s124^2*z12*z14) + 
      (8*s1234*z1^2*z2)/(s23*z12*z14) - (6*D*s1234*z1^2*z2)/(s23*z12*z14) + 
      (D^2*s1234*z1^2*z2)/(s23*z12*z14) - (22*s1234*s13*z1^2*z2)/
       (s12*s23*z12*z14) + (6*D*s1234*s13*z1^2*z2)/(s12*s23*z12*z14) - 
      (7*D^2*s1234*s13*z1^2*z2)/(4*s12*s23*z12*z14) + 
      (D^3*s1234*s13*z1^2*z2)/(8*s12*s23*z12*z14) - (4*s12*s1234*z1^2*z2)/
       (s14*s23*z12*z14) + (D*s12*s1234*z1^2*z2)/(2*s14*s23*z12*z14) + 
      (7*s1234*s13*z1^2*z2)/(s14*s23*z12*z14) + (21*D*s1234*s13*z1^2*z2)/
       (2*s14*s23*z12*z14) - (15*D^2*s1234*s13*z1^2*z2)/(4*s14*s23*z12*z14) + 
      (D^3*s1234*s13*z1^2*z2)/(4*s14*s23*z12*z14) + (8*s1234*s13^2*z1^2*z2)/
       (s12*s14*s23*z12*z14) - (2*D*s1234*s13^2*z1^2*z2)/
       (s12*s14*s23*z12*z14) - (4*s1234*s14*z1^2*z2)/(s12*s23*z12*z14) - 
      (3*D*s1234*s14*z1^2*z2)/(2*s12*s23*z12*z14) + (D^2*s1234*s14*z1^2*z2)/
       (4*s12*s23*z12*z14) + (21*s1234*s23*z1^2*z2)/(s124^2*z12*z14) - 
      (49*D*s1234*s23*z1^2*z2)/(2*s124^2*z12*z14) + 
      (15*D^2*s1234*s23*z1^2*z2)/(4*s124^2*z12*z14) - 
      (D^3*s1234*s23*z1^2*z2)/(8*s124^2*z12*z14) - (10*s1234*s13*s23*z1^2*z2)/
       (s12*s124^2*z12*z14) - (7*D*s1234*s13*s23*z1^2*z2)/
       (2*s12*s124^2*z12*z14) + (D^2*s1234*s13*s23*z1^2*z2)/
       (4*s12*s124^2*z12*z14) - (10*s1234*s23*z1^2*z2)/(s12*s14*z12*z14) + 
      (27*D*s1234*s23*z1^2*z2)/(2*s12*s14*z12*z14) - 
      (5*D^2*s1234*s23*z1^2*z2)/(2*s12*s14*z12*z14) + 
      (D^3*s1234*s23*z1^2*z2)/(8*s12*s14*z12*z14) + (9*s1234*s14*s23*z1^2*z2)/
       (s12*s124^2*z12*z14) - (31*D*s1234*s14*s23*z1^2*z2)/
       (2*s12*s124^2*z12*z14) + (2*D^2*s1234*s14*s23*z1^2*z2)/
       (s12*s124^2*z12*z14) - (D^3*s1234*s14*s23*z1^2*z2)/
       (8*s12*s124^2*z12*z14) + (13*s1234*s23^2*z1^2*z2)/
       (s12*s124^2*z12*z14) - (5*D*s1234*s23^2*z1^2*z2)/
       (s12*s124^2*z12*z14) + (D^2*s1234*s23^2*z1^2*z2)/
       (4*s12*s124^2*z12*z14) - (112*s1234*s24*z1^2*z2)/(s124^2*z12*z14) + 
      (20*D*s1234*s24*z1^2*z2)/(s124^2*z12*z14) - (3*D^2*s1234*s24*z1^2*z2)/
       (2*s124^2*z12*z14) - (238*s1234*s13*s24*z1^2*z2)/
       (s12*s124^2*z12*z14) + (85*D*s1234*s13*s24*z1^2*z2)/
       (2*s12*s124^2*z12*z14) - (13*D^2*s1234*s13*s24*z1^2*z2)/
       (4*s12*s124^2*z12*z14) + (D^3*s1234*s13*s24*z1^2*z2)/
       (4*s12*s124^2*z12*z14) - (11*s1234*s24*z1^2*z2)/(s12*s14*z12*z14) + 
      (29*D*s1234*s24*z1^2*z2)/(2*s12*s14*z12*z14) - 
      (3*D^2*s1234*s24*z1^2*z2)/(2*s12*s14*z12*z14) + 
      (21*s12*s1234*s24*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (37*D*s12*s1234*s24*z1^2*z2)/(2*s124^2*s14*z12*z14) + 
      (5*D^2*s12*s1234*s24*z1^2*z2)/(2*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s24*z1^2*z2)/(8*s124^2*s14*z12*z14) - 
      (84*s1234*s13*s24*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (7*D*s1234*s13*s24*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s24*z1^2*z2)/(2*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24*z1^2*z2)/(8*s124^2*s14*z12*z14) - 
      (20*s1234*s13^2*s24*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (3*D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13^2*s24*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) - 
      (125*s1234*s14*s24*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (57*D*s1234*s14*s24*z1^2*z2)/(2*s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s14*s24*z1^2*z2)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s14*s24*z1^2*z2)/(8*s12*s124^2*z12*z14) + 
      (12*s1234*s24*z1^2*z2)/(s12*s23*z12*z14) - (6*D*s1234*s24*z1^2*z2)/
       (s12*s23*z12*z14) + (D^2*s1234*s24*z1^2*z2)/(2*s12*s23*z12*z14) + 
      (31*s1234*s24*z1^2*z2)/(s14*s23*z12*z14) - (10*D*s1234*s24*z1^2*z2)/
       (s14*s23*z12*z14) + (D^2*s1234*s24*z1^2*z2)/(2*s14*s23*z12*z14) + 
      (17*s1234*s13*s24*z1^2*z2)/(s12*s14*s23*z12*z14) - 
      (16*D*s1234*s13*s24*z1^2*z2)/(s12*s14*s23*z12*z14) + 
      (7*D^2*s1234*s13*s24*z1^2*z2)/(2*s12*s14*s23*z12*z14) - 
      (D^3*s1234*s13*s24*z1^2*z2)/(4*s12*s14*s23*z12*z14) + 
      (41*s1234*s23*s24*z1^2*z2)/(s12*s124^2*z12*z14) - 
      (83*D*s1234*s23*s24*z1^2*z2)/(2*s12*s124^2*z12*z14) + 
      (23*D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s124^2*z12*z14) - 
      (D^3*s1234*s23*s24*z1^2*z2)/(4*s12*s124^2*z12*z14) + 
      (70*s1234*s23*s24*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (39*D*s1234*s23*s24*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (17*D^2*s1234*s23*s24*z1^2*z2)/(4*s124^2*s14*z12*z14) - 
      (D^3*s1234*s23*s24*z1^2*z2)/(8*s124^2*s14*z12*z14) + 
      (4*s1234*s13*s23*s24*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (25*D*s1234*s13*s23*s24*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) + 
      (5*D^2*s1234*s13*s23*s24*z1^2*z2)/(4*s12*s124^2*s14*z12*z14) + 
      (21*s1234*s23^2*s24*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (19*D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s23^2*s24*z1^2*z2)/(4*s12*s124^2*s14*z12*z14) - 
      (56*s1234*s24^2*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (2*D^2*s1234*s24^2*z1^2*z2)/(s12*s124^2*z12*z14) - 
      (D^3*s1234*s24^2*z1^2*z2)/(8*s12*s124^2*z12*z14) + 
      (43*s1234*s24^2*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (35*D*s1234*s24^2*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (5*D^2*s1234*s24^2*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^2*z1^2*z2)/(4*s124^2*s14*z12*z14) - 
      (84*s1234*s13*s24^2*z1^2*z2)/(s12*s124^2*s14*z12*z14) + 
      (7*D*s1234*s13*s24^2*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s24^2*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1^2*z2)/(8*s12*s124^2*s14*z12*z14) + 
      (28*s1234*s24^2*z1^2*z2)/(s12*s14*s23*z12*z14) - 
      (7*D*s1234*s24^2*z1^2*z2)/(s12*s14*s23*z12*z14) + 
      (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s14*s23*z12*z14) + 
      (80*s1234*s23*s24^2*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (81*D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) + 
      (17*D^2*s1234*s23*s24^2*z1^2*z2)/(4*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s23*s24^2*z1^2*z2)/(8*s12*s124^2*s14*z12*z14) + 
      (22*s1234*s24^3*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (33*D*s1234*s24^3*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) + 
      (5*D^2*s1234*s24^3*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^3*z1^2*z2)/(8*s12*s124^2*s14*z12*z14) + 
      (8*s1234*z1^2*z2)/(s34*z12*z14) - (2*D*s1234*z1^2*z2)/(s34*z12*z14) + 
      (D^2*s1234*z1^2*z2)/(4*s34*z12*z14) + (8*s1234*s13*z1^2*z2)/
       (s12*s34*z12*z14) + (7*D*s1234*s13*z1^2*z2)/(s12*s34*z12*z14) - 
      (13*D^2*s1234*s13*z1^2*z2)/(4*s12*s34*z12*z14) + 
      (D^3*s1234*s13*z1^2*z2)/(4*s12*s34*z12*z14) + (22*s1234*s14*z1^2*z2)/
       (s12*s34*z12*z14) - (13*D*s1234*s14*z1^2*z2)/(2*s12*s34*z12*z14) + 
      (D^2*s1234*s14*z1^2*z2)/(2*s12*s34*z12*z14) + (2*s1234*s13*z1^2*z2)/
       (s23*s34*z12*z14) + (7*s1234*s13^2*z1^2*z2)/(s12*s23*s34*z12*z14) - 
      (7*D*s1234*s13^2*z1^2*z2)/(2*s12*s23*s34*z12*z14) + 
      (D^2*s1234*s13^2*z1^2*z2)/(4*s12*s23*s34*z12*z14) + 
      (6*s1234*s13*s14*z1^2*z2)/(s12*s23*s34*z12*z14) - 
      (3*D*s1234*s13*s14*z1^2*z2)/(s12*s23*s34*z12*z14) + 
      (D^2*s1234*s13*s14*z1^2*z2)/(4*s12*s23*s34*z12*z14) - 
      (30*s1234*s23*z1^2*z2)/(s12*s34*z12*z14) + (35*D*s1234*s23*z1^2*z2)/
       (2*s12*s34*z12*z14) - (15*D^2*s1234*s23*z1^2*z2)/(4*s12*s34*z12*z14) + 
      (D^3*s1234*s23*z1^2*z2)/(4*s12*s34*z12*z14) + (7*s1234*s24*z1^2*z2)/
       (s12*s34*z12*z14) + (7*D*s1234*s24*z1^2*z2)/(2*s12*s34*z12*z14) - 
      (D^2*s1234*s24*z1^2*z2)/(4*s12*s34*z12*z14) - (2*s1234*s24*z1^2*z2)/
       (s14*s34*z12*z14) + (3*D*s1234*s24*z1^2*z2)/(s14*s34*z12*z14) - 
      (D^2*s1234*s24*z1^2*z2)/(4*s14*s34*z12*z14) + 
      (26*s1234*s13*s24*z1^2*z2)/(s12*s14*s34*z12*z14) - 
      (11*D*s1234*s13*s24*z1^2*z2)/(s12*s14*s34*z12*z14) + 
      (13*D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s14*s34*z12*z14) - 
      (D^3*s1234*s13*s24*z1^2*z2)/(4*s12*s14*s34*z12*z14) + 
      (9*s1234*s24*z1^2*z2)/(s23*s34*z12*z14) - (D*s1234*s24*z1^2*z2)/
       (s23*s34*z12*z14) + (9*s1234*s13*s24*z1^2*z2)/(s12*s23*s34*z12*z14) - 
      (D*s1234*s13*s24*z1^2*z2)/(s12*s23*s34*z12*z14) + 
      (15*s1234*s13*s24*z1^2*z2)/(s14*s23*s34*z12*z14) - 
      (5*D*s1234*s13*s24*z1^2*z2)/(2*s14*s23*s34*z12*z14) + 
      (12*s1234*s13^2*s24*z1^2*z2)/(s12*s14*s23*s34*z12*z14) - 
      (14*D*s1234*s13^2*s24*z1^2*z2)/(s12*s14*s23*s34*z12*z14) + 
      (15*D^2*s1234*s13^2*s24*z1^2*z2)/(4*s12*s14*s23*s34*z12*z14) - 
      (D^3*s1234*s13^2*s24*z1^2*z2)/(4*s12*s14*s23*s34*z12*z14) + 
      (7*s1234*s14*s24*z1^2*z2)/(s12*s23*s34*z12*z14) - 
      (D*s1234*s14*s24*z1^2*z2)/(2*s12*s23*s34*z12*z14) - 
      (2*s1234*s23*s24*z1^2*z2)/(s12*s14*s34*z12*z14) + 
      (3*D*s1234*s23*s24*z1^2*z2)/(s12*s14*s34*z12*z14) - 
      (D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s14*s34*z12*z14) + 
      (7*s1234*s24^2*z1^2*z2)/(s12*s14*s34*z12*z14) + 
      (2*D*s1234*s24^2*z1^2*z2)/(s12*s14*s34*z12*z14) - 
      (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s14*s34*z12*z14) + 
      (11*s1234*s24^2*z1^2*z2)/(s12*s23*s34*z12*z14) - 
      (D*s1234*s24^2*z1^2*z2)/(2*s12*s23*s34*z12*z14) + 
      (4*s1234*s24^2*z1^2*z2)/(s14*s23*s34*z12*z14) + 
      (7*s1234*s13*s24^2*z1^2*z2)/(s12*s14*s23*s34*z12*z14) + 
      (D*s1234*s13*s24^2*z1^2*z2)/(s12*s14*s23*s34*z12*z14) - 
      (D^2*s1234*s13*s24^2*z1^2*z2)/(4*s12*s14*s23*s34*z12*z14) + 
      (4*s1234*s24^3*z1^2*z2)/(s12*s14*s23*s34*z12*z14) + 
      (31*s1234*s34*z1^2*z2)/(s124^2*z12*z14) - (8*D*s1234*s34*z1^2*z2)/
       (s124^2*z12*z14) + (2*D^2*s1234*s34*z1^2*z2)/(s124^2*z12*z14) - 
      (D^3*s1234*s34*z1^2*z2)/(8*s124^2*z12*z14) - (8*s1234*s13*s34*z1^2*z2)/
       (s12*s124^2*z12*z14) + (2*D*s1234*s13*s34*z1^2*z2)/
       (s12*s124^2*z12*z14) - (32*s1234*s34*z1^2*z2)/(s12*s14*z12*z14) + 
      (19*D*s1234*s34*z1^2*z2)/(s12*s14*z12*z14) - (11*D^2*s1234*s34*z1^2*z2)/
       (4*s12*s14*z12*z14) + (D^3*s1234*s34*z1^2*z2)/(8*s12*s14*z12*z14) + 
      (37*s12*s1234*s34*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (21*D*s12*s1234*s34*z1^2*z2)/(2*s124^2*s14*z12*z14) + 
      (5*D^2*s12*s1234*s34*z1^2*z2)/(2*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z1^2*z2)/(4*s124^2*s14*z12*z14) - 
      (2*s1234*s13*s34*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (7*D*s1234*s13*s34*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s13*s34*z1^2*z2)/(4*s124^2*s14*z12*z14) - 
      (24*s1234*s14*s34*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (13*D*s1234*s14*s34*z1^2*z2)/(s12*s124^2*z12*z14) - 
      (9*D^2*s1234*s14*s34*z1^2*z2)/(4*s12*s124^2*z12*z14) + 
      (D^3*s1234*s14*s34*z1^2*z2)/(8*s12*s124^2*z12*z14) - 
      (41*s1234*s34*z1^2*z2)/(s12*s23*z12*z14) + (14*D*s1234*s34*z1^2*z2)/
       (s12*s23*z12*z14) - (9*D^2*s1234*s34*z1^2*z2)/(4*s12*s23*z12*z14) + 
      (D^3*s1234*s34*z1^2*z2)/(8*s12*s23*z12*z14) + (18*s1234*s34*z1^2*z2)/
       (s14*s23*z12*z14) + (13*D*s1234*s34*z1^2*z2)/(2*s14*s23*z12*z14) - 
      (13*D^2*s1234*s34*z1^2*z2)/(4*s14*s23*z12*z14) + 
      (D^3*s1234*s34*z1^2*z2)/(4*s14*s23*z12*z14) - 
      (3*D*s1234*s13*s34*z1^2*z2)/(2*s12*s14*s23*z12*z14) + 
      (64*s1234*s23*s34*z1^2*z2)/(s12*s124^2*z12*z14) - 
      (16*D*s1234*s23*s34*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s23*s34*z1^2*z2)/(s12*s124^2*z12*z14) - 
      (40*s1234*s23*s34*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (17*D*s1234*s23*s34*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s23*s34*z1^2*z2)/(4*s124^2*s14*z12*z14) - 
      (115*s1234*s24*s34*z1^2*z2)/(s12*s124^2*z12*z14) + 
      (57*D*s1234*s24*s34*z1^2*z2)/(2*s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s124^2*z12*z14) - 
      (34*s1234*s24*s34*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (4*D*s1234*s24*s34*z1^2*z2)/(s124^2*s14*z12*z14) + 
      (4*D^2*s1234*s24*s34*z1^2*z2)/(s124^2*s14*z12*z14) - 
      (3*D^3*s1234*s24*s34*z1^2*z2)/(8*s124^2*s14*z12*z14) - 
      (47*s1234*s13*s24*s34*z1^2*z2)/(s12*s124^2*s14*z12*z14) + 
      (7*D*s1234*s13*s24*s34*z1^2*z2)/(s12*s124^2*s14*z12*z14) + 
      (19*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z12*z14) - 
      (6*D*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z12*z14) + 
      (D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s14*s23*z12*z14) - 
      (4*s1234*s23*s24*s34*z1^2*z2)/(s12*s124^2*s14*z12*z14) - 
      (D*s1234*s23*s24*s34*z1^2*z2)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s24*s34*z1^2*z2)/(4*s12*s124^2*s14*z12*z14) - 
      (71*s1234*s24^2*s34*z1^2*z2)/(s12*s124^2*s14*z12*z14) + 
      (13*D*s1234*s24^2*s34*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s24^2*s34*z1^2*z2)/(2*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^2*s34*z1^2*z2)/(8*s12*s124^2*s14*z12*z14) + 
      (17*s1234*s34^2*z1^2*z2)/(s12*s124^2*z12*z14) - 
      (D*s1234*s34^2*z1^2*z2)/(s12*s124^2*z12*z14) - (18*s1234*s34^2*z1^2*z2)/
       (s124^2*s14*z12*z14) + (8*D*s1234*s34^2*z1^2*z2)/
       (s124^2*s14*z12*z14) - (3*D^2*s1234*s34^2*z1^2*z2)/
       (4*s124^2*s14*z12*z14) - (6*s1234*s34^2*z1^2*z2)/
       (s12*s14*s23*z12*z14) + (D*s1234*s34^2*z1^2*z2)/
       (2*s12*s14*s23*z12*z14) - (43*s1234*s24*s34^2*z1^2*z2)/
       (s12*s124^2*s14*z12*z14) + (19*D*s1234*s24*s34^2*z1^2*z2)/
       (2*s12*s124^2*s14*z12*z14) - (D^2*s1234*s24*s34^2*z1^2*z2)/
       (2*s12*s124^2*s14*z12*z14) - (27*s1234*z2^2)/(s12*z12) + 
      (21*D*s1234*z2^2)/(s12*z12) - (13*D^2*s1234*z2^2)/(4*s12*z12) + 
      (D^3*s1234*z2^2)/(8*s12*z12) + (33*s12*s1234*z2^2)/(s124^2*z12) - 
      (9*D*s12*s1234*z2^2)/(2*s124^2*z12) + (D^2*s12*s1234*z2^2)/
       (4*s124^2*z12) + (83*s1234*s13*z2^2)/(s124^2*z12) - 
      (17*D*s1234*s13*z2^2)/(2*s124^2*z12) + (13*s1234*s13^2*z2^2)/
       (s12*s124^2*z12) + (3*D*s1234*s13^2*z2^2)/(2*s12*s124^2*z12) - 
      (D^2*s1234*s13^2*z2^2)/(4*s12*s124^2*z12) - (3*s1234*z2^2)/(s14*z12) + 
      (5*D*s1234*z2^2)/(2*s14*z12) - (D^2*s1234*z2^2)/(4*s14*z12) - 
      (9*s1234*s13*z2^2)/(s12*s14*z12) + (D*s1234*s13*z2^2)/(s12*s14*z12) + 
      (80*s1234*s14*z2^2)/(s124^2*z12) - (13*D*s1234*s14*z2^2)/(s124^2*z12) + 
      (D^2*s1234*s14*z2^2)/(2*s124^2*z12) + (75*s1234*s13*s14*z2^2)/
       (s12*s124^2*z12) - (15*D*s1234*s13*s14*z2^2)/(2*s12*s124^2*z12) + 
      (49*s1234*s14^2*z2^2)/(s12*s124^2*z12) - (9*D*s1234*s14^2*z2^2)/
       (s12*s124^2*z12) + (D^2*s1234*s14^2*z2^2)/(4*s12*s124^2*z12) - 
      (25*s1234*z2^2)/(s23*z12) + (15*D*s1234*z2^2)/(s23*z12) - 
      (11*D^2*s1234*z2^2)/(4*s23*z12) + (D^3*s1234*z2^2)/(8*s23*z12) - 
      (17*s1234*s13*z2^2)/(s12*s23*z12) + (21*D*s1234*s13*z2^2)/
       (2*s12*s23*z12) - (3*D^2*s1234*s13*z2^2)/(4*s12*s23*z12) + 
      (3*s12*s1234*z2^2)/(s14*s23*z12) - (D*s12*s1234*z2^2)/(2*s14*s23*z12) - 
      (16*s1234*s13*z2^2)/(s14*s23*z12) + (7*D*s1234*s13*z2^2)/
       (2*s14*s23*z12) - (D^2*s1234*s13*z2^2)/(4*s14*s23*z12) - 
      (3*s1234*s13^2*z2^2)/(s12*s14*s23*z12) + (D*s1234*s13^2*z2^2)/
       (2*s12*s14*s23*z12) - (s1234*s14*z2^2)/(s12*s23*z12) + 
      (2*D*s1234*s14*z2^2)/(s12*s23*z12) - (D^2*s1234*s14*z2^2)/
       (4*s12*s23*z12) + (32*s1234*s23*z2^2)/(s124^2*z12) - 
      (11*D*s1234*s23*z2^2)/(2*s124^2*z12) + (D^2*s1234*s23*z2^2)/
       (2*s124^2*z12) + (17*s1234*s13*s23*z2^2)/(s12*s124^2*z12) + 
      (2*D*s1234*s13*s23*z2^2)/(s12*s124^2*z12) - (D^2*s1234*s13*s23*z2^2)/
       (4*s12*s124^2*z12) + (29*s1234*s14*s23*z2^2)/(s12*s124^2*z12) - 
      (5*D*s1234*s14*s23*z2^2)/(s12*s124^2*z12) + (D^2*s1234*s14*s23*z2^2)/
       (2*s12*s124^2*z12) - (4*s1234*s23^2*z2^2)/(s12*s124^2*z12) + 
      (D*s1234*s23^2*z2^2)/(s12*s124^2*z12) + (116*s1234*s24*z2^2)/
       (s124^2*z12) - (33*D*s1234*s24*z2^2)/(2*s124^2*z12) + 
      (D^2*s1234*s24*z2^2)/(2*s124^2*z12) + (135*s1234*s13*s24*z2^2)/
       (s12*s124^2*z12) - (11*D*s1234*s13*s24*z2^2)/(s12*s124^2*z12) - 
      (D^2*s1234*s13*s24*z2^2)/(2*s12*s124^2*z12) + (30*s12*s1234*s24*z2^2)/
       (s124^2*s14*z12) - (3*D*s12*s1234*s24*z2^2)/(s124^2*s14*z12) + 
      (71*s1234*s13*s24*z2^2)/(s124^2*s14*z12) - (4*D*s1234*s13*s24*z2^2)/
       (s124^2*s14*z12) - (D^2*s1234*s13*s24*z2^2)/(2*s124^2*s14*z12) + 
      (18*s1234*s13^2*s24*z2^2)/(s12*s124^2*s14*z12) + 
      (D*s1234*s13^2*s24*z2^2)/(2*s12*s124^2*s14*z12) - 
      (D^2*s1234*s13^2*s24*z2^2)/(4*s12*s124^2*s14*z12) + 
      (102*s1234*s14*s24*z2^2)/(s12*s124^2*z12) - (18*D*s1234*s14*s24*z2^2)/
       (s12*s124^2*z12) + (D^2*s1234*s14*s24*z2^2)/(2*s12*s124^2*z12) - 
      (21*s1234*s24*z2^2)/(s12*s23*z12) + (31*D*s1234*s24*z2^2)/
       (2*s12*s23*z12) - (11*D^2*s1234*s24*z2^2)/(4*s12*s23*z12) + 
      (D^3*s1234*s24*z2^2)/(8*s12*s23*z12) - (8*s1234*s24*z2^2)/
       (s14*s23*z12) + (3*D*s1234*s24*z2^2)/(s14*s23*z12) - 
      (D^2*s1234*s24*z2^2)/(4*s14*s23*z12) + (2*s1234*s13*s24*z2^2)/
       (s12*s14*s23*z12) + (2*D*s1234*s13*s24*z2^2)/(s12*s14*s23*z12) + 
      (39*s1234*s23*s24*z2^2)/(s12*s124^2*z12) - (13*D*s1234*s23*s24*z2^2)/
       (2*s12*s124^2*z12) + (D^2*s1234*s23*s24*z2^2)/(2*s12*s124^2*z12) + 
      (24*s1234*s23*s24*z2^2)/(s124^2*s14*z12) - (5*D*s1234*s23*s24*z2^2)/
       (2*s124^2*s14*z12) + (26*s1234*s13*s23*s24*z2^2)/
       (s12*s124^2*s14*z12) - (D^2*s1234*s13*s23*s24*z2^2)/
       (4*s12*s124^2*s14*z12) + (53*s1234*s24^2*z2^2)/(s12*s124^2*z12) - 
      (9*D*s1234*s24^2*z2^2)/(s12*s124^2*z12) + (D^2*s1234*s24^2*z2^2)/
       (4*s12*s124^2*z12) + (30*s1234*s24^2*z2^2)/(s124^2*s14*z12) - 
      (3*D*s1234*s24^2*z2^2)/(s124^2*s14*z12) + (50*s1234*s13*s24^2*z2^2)/
       (s12*s124^2*s14*z12) - (2*D*s1234*s13*s24^2*z2^2)/
       (s12*s124^2*s14*z12) - (D^2*s1234*s13*s24^2*z2^2)/
       (2*s12*s124^2*s14*z12) + (13*s1234*z2^2)/(s34*z12) - 
      (4*D*s1234*z2^2)/(s34*z12) + (D^2*s1234*z2^2)/(4*s34*z12) - 
      (6*s1234*s13*z2^2)/(s12*s34*z12) + (7*D*s1234*s13*z2^2)/
       (2*s12*s34*z12) - (D^2*s1234*s13*z2^2)/(4*s12*s34*z12) - 
      (3*s1234*s14*z2^2)/(s12*s34*z12) + (D*s1234*s14*z2^2)/(2*s12*s34*z12) + 
      (2*s1234*s13*z2^2)/(s23*s34*z12) - (D*s1234*s13*z2^2)/(2*s23*s34*z12) + 
      (2*s1234*s13^2*z2^2)/(s12*s23*s34*z12) + (D*s1234*s13^2*z2^2)/
       (2*s12*s23*s34*z12) + (D*s1234*s13*s14*z2^2)/(2*s12*s23*s34*z12) + 
      (13*s1234*s23*z2^2)/(s12*s34*z12) - (D*s1234*s23*z2^2)/(s12*s34*z12) + 
      (3*s1234*s24*z2^2)/(s12*s34*z12) - (2*D*s1234*s24*z2^2)/(s12*s34*z12) + 
      (D^2*s1234*s24*z2^2)/(4*s12*s34*z12) - (2*s1234*s24*z2^2)/
       (s14*s34*z12) - (8*s1234*s13*s24*z2^2)/(s12*s14*s34*z12) + 
      (D^2*s1234*s13*s24*z2^2)/(4*s12*s14*s34*z12) + 
      (s1234*s24*z2^2)/(s23*s34*z12) - (D*s1234*s24*z2^2)/(2*s23*s34*z12) + 
      (3*s1234*s13*s24*z2^2)/(s12*s23*s34*z12) + (D*s1234*s13*s24*z2^2)/
       (2*s12*s23*s34*z12) - (4*s1234*s13*s24*z2^2)/(s14*s23*s34*z12) + 
      (D*s1234*s13*s24*z2^2)/(s14*s23*s34*z12) + (12*s1234*s13^2*s24*z2^2)/
       (s12*s14*s23*s34*z12) - (5*D*s1234*s13^2*s24*z2^2)/
       (2*s12*s14*s23*s34*z12) + (D^2*s1234*s13^2*s24*z2^2)/
       (4*s12*s14*s23*s34*z12) - (3*s1234*s14*s24*z2^2)/(s12*s23*s34*z12) + 
      (D*s1234*s14*s24*z2^2)/(2*s12*s23*s34*z12) - (3*s1234*s24^2*z2^2)/
       (s12*s23*s34*z12) + (D*s1234*s24^2*z2^2)/(2*s12*s23*s34*z12) - 
      (2*s1234*s24^2*z2^2)/(s14*s23*s34*z12) - (2*s1234*s13*s24^2*z2^2)/
       (s12*s14*s23*s34*z12) + (D*s1234*s13*s24^2*z2^2)/
       (s12*s14*s23*s34*z12) - (29*s1234*s34*z2^2)/(s124^2*z12) + 
      (D^2*s1234*s34*z2^2)/(4*s124^2*z12) + (2*D*s1234*s13*s34*z2^2)/
       (s12*s124^2*z12) - (D^2*s1234*s13*s34*z2^2)/(4*s12*s124^2*z12) - 
      (44*s12*s1234*s34*z2^2)/(s124^2*s14*z12) + (13*D*s12*s1234*s34*z2^2)/
       (2*s124^2*s14*z12) - (21*s1234*s13*s34*z2^2)/(s124^2*s14*z12) + 
      (3*D*s1234*s13*s34*z2^2)/(2*s124^2*s14*z12) + (14*s1234*s14*s34*z2^2)/
       (s12*s124^2*z12) - (13*D*s1234*s14*s34*z2^2)/(2*s12*s124^2*z12) + 
      (D^2*s1234*s14*s34*z2^2)/(4*s12*s124^2*z12) - (7*s1234*s34*z2^2)/
       (s12*s23*z12) + (3*D*s1234*s34*z2^2)/(s12*s23*z12) - 
      (D^2*s1234*s34*z2^2)/(4*s12*s23*z12) - (19*s1234*s34*z2^2)/
       (s14*s23*z12) + (11*D*s1234*s34*z2^2)/(2*s14*s23*z12) - 
      (D^2*s1234*s34*z2^2)/(2*s14*s23*z12) - (9*s1234*s13*s34*z2^2)/
       (s12*s14*s23*z12) + (7*D*s1234*s13*s34*z2^2)/(2*s12*s14*s23*z12) - 
      (D^2*s1234*s13*s34*z2^2)/(4*s12*s14*s23*z12) - 
      (21*s1234*s23*s34*z2^2)/(s12*s124^2*z12) + (5*D*s1234*s23*s34*z2^2)/
       (2*s12*s124^2*z12) - (6*s1234*s23*s34*z2^2)/(s124^2*s14*z12) - 
      (2*D*s1234*s23*s34*z2^2)/(s124^2*s14*z12) + (D^2*s1234*s23*s34*z2^2)/
       (4*s124^2*s14*z12) + (12*s1234*s24*s34*z2^2)/(s12*s124^2*z12) - 
      (6*D*s1234*s24*s34*z2^2)/(s12*s124^2*z12) + (D^2*s1234*s24*s34*z2^2)/
       (4*s12*s124^2*z12) - (23*s1234*s24*s34*z2^2)/(s124^2*s14*z12) + 
      (9*D*s1234*s24*s34*z2^2)/(2*s124^2*s14*z12) + 
      (12*s1234*s13*s24*s34*z2^2)/(s12*s124^2*s14*z12) + 
      (D*s1234*s13*s24*s34*z2^2)/(2*s12*s124^2*s14*z12) - 
      (D^2*s1234*s13*s24*s34*z2^2)/(4*s12*s124^2*s14*z12) - 
      (14*s1234*s34^2*z2^2)/(s12*s124^2*z12) + (D*s1234*s34^2*z2^2)/
       (s12*s124^2*z12) - (15*s1234*s34^2*z2^2)/(s124^2*s14*z12) + 
      (3*D*s1234*s34^2*z2^2)/(2*s124^2*s14*z12) + (36*s12*s1234*z2^2)/
       (s123*s134*z123) - (5*D*s12*s1234*z2^2)/(s123*s134*z123) + 
      (D^2*s12*s1234*z2^2)/(4*s123*s134*z123) - (19*s1234*s13*z2^2)/
       (s123*s134*z123) + (31*D*s1234*s13*z2^2)/(s123*s134*z123) - 
      (23*D^2*s1234*s13*z2^2)/(4*s123*s134*z123) + (D^3*s1234*s13*z2^2)/
       (4*s123*s134*z123) - (26*s1234*s14*z2^2)/(s123*s134*z123) + 
      (10*D*s1234*s14*z2^2)/(s123*s134*z123) - (D^3*s1234*s14*z2^2)/
       (8*s123*s134*z123) + (29*s12*s1234*s14*z2^2)/(s123*s13*s134*z123) - 
      (2*D*s12*s1234*s14*z2^2)/(s123*s13*s134*z123) + 
      (34*s1234*s14^2*z2^2)/(s123*s13*s134*z123) - (6*D*s1234*s14^2*z2^2)/
       (s123*s13*s134*z123) + (5*D^2*s1234*s14^2*z2^2)/
       (4*s123*s13*s134*z123) - (D^3*s1234*s14^2*z2^2)/
       (8*s123*s13*s134*z123) + (4*s12^2*s1234*z2^2)/(s123*s134*s23*z123) - 
      (D*s12^2*s1234*z2^2)/(2*s123*s134*s23*z123) - (14*s12*s1234*s13*z2^2)/
       (s123*s134*s23*z123) + (29*D*s12*s1234*s13*z2^2)/
       (2*s123*s134*s23*z123) - (11*D^2*s12*s1234*s13*z2^2)/
       (4*s123*s134*s23*z123) + (D^3*s12*s1234*s13*z2^2)/
       (8*s123*s134*s23*z123) + (2*s1234*s13^2*z2^2)/(s123*s134*s23*z123) + 
      (21*D*s1234*s13^2*z2^2)/(2*s123*s134*s23*z123) - 
      (5*D^2*s1234*s13^2*z2^2)/(2*s123*s134*s23*z123) + 
      (D^3*s1234*s13^2*z2^2)/(8*s123*s134*s23*z123) - 
      (25*s12*s1234*s14*z2^2)/(s123*s134*s23*z123) + 
      (13*D*s12*s1234*s14*z2^2)/(2*s123*s134*s23*z123) - 
      (D^2*s12*s1234*s14*z2^2)/(2*s123*s134*s23*z123) + 
      (29*s1234*s13*s14*z2^2)/(s123*s134*s23*z123) - (7*D*s1234*s13*s14*z2^2)/
       (s123*s134*s23*z123) - (8*s1234*s14^2*z2^2)/(s123*s134*s23*z123) + 
      (4*D*s1234*s14^2*z2^2)/(s123*s134*s23*z123) - (D^2*s1234*s14^2*z2^2)/
       (2*s123*s134*s23*z123) + (9*s1234*s14*s23*z2^2)/(s123*s13*s134*z123) + 
      (D*s1234*s14*s23*z2^2)/(2*s123*s13*s134*z123) - 
      (11*s1234*s14^2*s23*z2^2)/(s123*s13^2*s134*z123) + 
      (D*s1234*s14^2*s23*z2^2)/(s123*s13^2*s134*z123) + 
      (46*s1234*s24*z2^2)/(s123*s134*z123) - (5*D*s1234*s24*z2^2)/
       (2*s123*s134*z123) + (11*s12*s1234*s24*z2^2)/(s123*s13*s134*z123) - 
      (D*s12*s1234*s24*z2^2)/(2*s123*s13*s134*z123) + 
      (42*s1234*s14*s24*z2^2)/(s123*s13*s134*z123) - (7*D*s1234*s14*s24*z2^2)/
       (2*s123*s13*s134*z123) + (24*s12*s1234*s24*z2^2)/
       (s123*s134*s23*z123) - (5*D*s12*s1234*s24*z2^2)/(s123*s134*s23*z123) + 
      (D^2*s12*s1234*s24*z2^2)/(4*s123*s134*s23*z123) + 
      (17*s1234*s13*s24*z2^2)/(s123*s134*s23*z123) + 
      (15*D*s1234*s13*s24*z2^2)/(2*s123*s134*s23*z123) - 
      (5*D^2*s1234*s13*s24*z2^2)/(2*s123*s134*s23*z123) + 
      (D^3*s1234*s13*s24*z2^2)/(8*s123*s134*s23*z123) - 
      (9*s1234*s14*s24*z2^2)/(s123*s134*s23*z123) + (9*D*s1234*s14*s24*z2^2)/
       (2*s123*s134*s23*z123) - (D^2*s1234*s14*s24*z2^2)/
       (2*s123*s134*s23*z123) + (5*s1234*s23*s24*z2^2)/(s123*s13*s134*z123) + 
      (D*s1234*s23*s24*z2^2)/(2*s123*s13*s134*z123) + 
      (6*s12*s1234*s14*z2^2)/(s123*s134*s34*z123) - (13*s1234*s13*s14*z2^2)/
       (s123*s134*s34*z123) + (5*D*s1234*s13*s14*z2^2)/(s123*s134*s34*z123) - 
      (D^2*s1234*s13*s14*z2^2)/(2*s123*s134*s34*z123) - 
      (10*s1234*s14^2*z2^2)/(s123*s134*s34*z123) + (5*D*s1234*s14^2*z2^2)/
       (2*s123*s134*s34*z123) - (D^2*s1234*s14^2*z2^2)/
       (4*s123*s134*s34*z123) + (2*s12*s1234*s13*s14*z2^2)/
       (s123*s134*s23*s34*z123) + (6*s1234*s13^2*s14*z2^2)/
       (s123*s134*s23*s34*z123) - (D*s1234*s13^2*s14*z2^2)/
       (s123*s134*s23*s34*z123) - (D*s1234*s13*s14^2*z2^2)/
       (2*s123*s134*s23*s34*z123) - (32*s1234*s14*s23*z2^2)/
       (s123*s134*s34*z123) + (6*D*s1234*s14*s23*z2^2)/(s123*s134*s34*z123) - 
      (D^2*s1234*s14*s23*z2^2)/(4*s123*s134*s34*z123) + 
      (8*s12*s1234*s24*z2^2)/(s123*s134*s34*z123) - (D*s12*s1234*s24*z2^2)/
       (s123*s134*s34*z123) + (20*s1234*s13*s24*z2^2)/(s123*s134*s34*z123) - 
      (5*D*s1234*s13*s24*z2^2)/(2*s123*s134*s34*z123) - 
      (20*s1234*s14*s24*z2^2)/(s123*s134*s34*z123) + (5*D*s1234*s14*s24*z2^2)/
       (s123*s134*s34*z123) - (D^2*s1234*s14*s24*z2^2)/
       (4*s123*s134*s34*z123) + (5*s12*s1234*s13*s24*z2^2)/
       (s123*s134*s23*s34*z123) - (3*D*s12*s1234*s13*s24*z2^2)/
       (2*s123*s134*s23*s34*z123) + (16*s1234*s13^2*s24*z2^2)/
       (s123*s134*s23*s34*z123) - (9*D*s1234*s13^2*s24*z2^2)/
       (2*s123*s134*s23*s34*z123) + (D^2*s1234*s13^2*s24*z2^2)/
       (4*s123*s134*s23*s34*z123) + (s12*s1234*s14*s24*z2^2)/
       (s123*s134*s23*s34*z123) - (D*s12*s1234*s14*s24*z2^2)/
       (2*s123*s134*s23*s34*z123) - (4*s1234*s13*s14*s24*z2^2)/
       (s123*s134*s23*s34*z123) - (D*s1234*s13*s14*s24*z2^2)/
       (2*s123*s134*s23*s34*z123) - (3*s1234*s14^2*s24*z2^2)/
       (s123*s134*s23*s34*z123) + (D*s1234*s14^2*s24*z2^2)/
       (2*s123*s134*s23*s34*z123) - (2*s12*s1234*s24^2*z2^2)/
       (s123*s134*s23*s34*z123) - (3*s1234*s13*s24^2*z2^2)/
       (s123*s134*s23*s34*z123) - (D*s1234*s13*s24^2*z2^2)/
       (2*s123*s134*s23*s34*z123) - (3*s1234*s14*s24^2*z2^2)/
       (s123*s134*s23*s34*z123) + (D*s1234*s14*s24^2*z2^2)/
       (2*s123*s134*s23*s34*z123) + (68*s1234*s34*z2^2)/(s123*s134*z123) - 
      (19*D*s1234*s34*z2^2)/(2*s123*s134*z123) + (5*D^2*s1234*s34*z2^2)/
       (4*s123*s134*z123) - (D^3*s1234*s34*z2^2)/(8*s123*s134*z123) + 
      (67*s12*s1234*s34*z2^2)/(s123*s13*s134*z123) - 
      (11*D*s12*s1234*s34*z2^2)/(2*s123*s13*s134*z123) - 
      (D^2*s12*s1234*s34*z2^2)/(4*s123*s13*s134*z123) + 
      (11*s12*s1234*s14*s34*z2^2)/(s123*s13^2*s134*z123) - 
      (D*s12*s1234*s14*s34*z2^2)/(s123*s13^2*s134*z123) + 
      (78*s1234*s14*s34*z2^2)/(s123*s13*s134*z123) - 
      (12*D*s1234*s14*s34*z2^2)/(s123*s13*s134*z123) + 
      (9*D^2*s1234*s14*s34*z2^2)/(4*s123*s13*s134*z123) - 
      (D^3*s1234*s14*s34*z2^2)/(4*s123*s13*s134*z123) + 
      (7*s12*s1234*s34*z2^2)/(s123*s134*s23*z123) - (9*D*s12*s1234*s34*z2^2)/
       (2*s123*s134*s23*z123) + (D^2*s12*s1234*s34*z2^2)/
       (2*s123*s134*s23*z123) + (10*s1234*s13*s34*z2^2)/
       (s123*s134*s23*z123) + (7*D*s1234*s13*s34*z2^2)/(s123*s134*s23*z123) - 
      (9*D^2*s1234*s13*s34*z2^2)/(4*s123*s134*s23*z123) + 
      (D^3*s1234*s13*s34*z2^2)/(8*s123*s134*s23*z123) - 
      (9*s1234*s14*s34*z2^2)/(s123*s134*s23*z123) + (4*D*s1234*s14*s34*z2^2)/
       (s123*s134*s23*z123) - (D^2*s1234*s14*s34*z2^2)/
       (2*s123*s134*s23*z123) + (51*s1234*s23*s34*z2^2)/
       (s123*s13*s134*z123) - (3*D*s1234*s23*s34*z2^2)/(s123*s13*s134*z123) - 
      (D^2*s1234*s23*s34*z2^2)/(4*s123*s13*s134*z123) - 
      (11*s1234*s14*s23*s34*z2^2)/(s123*s13^2*s134*z123) + 
      (D*s1234*s14*s23*s34*z2^2)/(s123*s13^2*s134*z123) + 
      (37*s1234*s24*s34*z2^2)/(s123*s13*s134*z123) - (3*D*s1234*s24*s34*z2^2)/
       (2*s123*s13*s134*z123) - (D^2*s1234*s24*s34*z2^2)/
       (4*s123*s13*s134*z123) + (11*s12*s1234*s34^2*z2^2)/
       (s123*s13^2*s134*z123) - (D*s12*s1234*s34^2*z2^2)/
       (s123*s13^2*s134*z123) + (48*s1234*s34^2*z2^2)/(s123*s13*s134*z123) - 
      (6*D*s1234*s34^2*z2^2)/(s123*s13*s134*z123) + (D^2*s1234*s34^2*z2^2)/
       (s123*s13*s134*z123) - (D^3*s1234*s34^2*z2^2)/(8*s123*s13*s134*z123) + 
      (9*s12*s1234*z2^2)/(s123*s134*z134) - (D*s12*s1234*z2^2)/
       (2*s123*s134*z134) + (37*s1234*s13*z2^2)/(s123*s134*z134) - 
      (5*D*s1234*s13*z2^2)/(s123*s134*z134) + (D^2*s1234*s13*z2^2)/
       (4*s123*s134*z134) - (6*s1234*s14*z2^2)/(s123*s134*z134) + 
      (2*D*s1234*s14*z2^2)/(s123*s134*z134) + (D^2*s1234*s14*z2^2)/
       (4*s123*s134*z134) + (12*s12*s1234*s14*z2^2)/(s123*s13*s134*z134) - 
      (D*s12*s1234*s14*z2^2)/(2*s123*s13*s134*z134) + 
      (12*s1234*s14^2*z2^2)/(s123*s13*s134*z134) - (D*s1234*s14^2*z2^2)/
       (2*s123*s13*s134*z134) + (4*s12^2*s1234*z2^2)/(s123*s134*s23*z134) + 
      (15*s12*s1234*s13*z2^2)/(s123*s134*s23*z134) + 
      (18*s1234*s13^2*z2^2)/(s123*s134*s23*z134) - (D*s1234*s13^2*z2^2)/
       (s123*s134*s23*z134) - (10*s12*s1234*s14*z2^2)/(s123*s134*s23*z134) + 
      (2*D*s12*s1234*s14*z2^2)/(s123*s134*s23*z134) - 
      (7*s1234*s13*s14*z2^2)/(s123*s134*s23*z134) + (9*D*s1234*s13*s14*z2^2)/
       (2*s123*s134*s23*z134) - (D^2*s1234*s13*s14*z2^2)/
       (4*s123*s134*s23*z134) + (4*s1234*s14^2*z2^2)/(s123*s134*s23*z134) + 
      (11*s1234*s14*s23*z2^2)/(s123*s13*s134*z134) - 
      (D*s1234*s14*s23*z2^2)/(2*s123*s13*s134*z134) - 
      (3*s1234*s24*z2^2)/(s123*s134*z134) + (5*s1234*s14*s24*z2^2)/
       (s123*s13*s134*z134) - (2*s12*s1234*s24*z2^2)/(s123*s134*s23*z134) + 
      (D*s12*s1234*s24*z2^2)/(s123*s134*s23*z134) + (19*s1234*s13*s24*z2^2)/
       (s123*s134*s23*z134) - (2*s1234*s14*s24*z2^2)/(s123*s134*s23*z134) + 
      (D*s1234*s14*s24*z2^2)/(2*s123*s134*s23*z134) - 
      (5*s12*s1234*s14*z2^2)/(s123*s134*s34*z134) + (D*s12*s1234*s14*z2^2)/
       (2*s123*s134*s34*z134) - (5*s1234*s13*s14*z2^2)/(s123*s134*s34*z134) + 
      (D*s1234*s13*s14*z2^2)/(2*s123*s134*s34*z134) - 
      (3*s1234*s14^2*z2^2)/(s123*s134*s34*z134) + (D*s1234*s14^2*z2^2)/
       (2*s123*s134*s34*z134) + (s12*s1234*s13*s14*z2^2)/
       (s123*s134*s23*s34*z134) + (s1234*s13^2*s14*z2^2)/
       (s123*s134*s23*s34*z134) - (11*s1234*s14*s23*z2^2)/
       (s123*s134*s34*z134) + (D*s1234*s14*s23*z2^2)/(s123*s134*s34*z134) + 
      (11*s1234*s13*s24*z2^2)/(s123*s134*s34*z134) - 
      (D*s1234*s13*s24*z2^2)/(s123*s134*s34*z134) - (4*s1234*s14*s24*z2^2)/
       (s123*s134*s34*z134) + (5*s12*s1234*s13*s24*z2^2)/
       (s123*s134*s23*s34*z134) - (D*s12*s1234*s13*s24*z2^2)/
       (2*s123*s134*s23*s34*z134) + (8*s1234*s13^2*s24*z2^2)/
       (s123*s134*s23*s34*z134) - (D*s1234*s13^2*s24*z2^2)/
       (2*s123*s134*s23*s34*z134) + (s12*s1234*s14*s24*z2^2)/
       (s123*s134*s23*s34*z134) - (D*s12*s1234*s14*s24*z2^2)/
       (2*s123*s134*s23*s34*z134) + (6*s1234*s13*s14*s24*z2^2)/
       (s123*s134*s23*s34*z134) - (D*s1234*s13*s14*s24*z2^2)/
       (s123*s134*s23*s34*z134) + (s1234*s14^2*s24*z2^2)/
       (s123*s134*s23*s34*z134) - (D*s1234*s14^2*s24*z2^2)/
       (2*s123*s134*s23*s34*z134) + (5*s1234*s13*s24^2*z2^2)/
       (s123*s134*s23*s34*z134) - (D*s1234*s13*s24^2*z2^2)/
       (2*s123*s134*s23*s34*z134) + (s1234*s14*s24^2*z2^2)/
       (s123*s134*s23*s34*z134) - (D*s1234*s14*s24^2*z2^2)/
       (2*s123*s134*s23*s34*z134) + (10*s1234*s34*z2^2)/(s123*s134*z134) - 
      (D*s1234*s34*z2^2)/(s123*s134*z134) + (D^2*s1234*s34*z2^2)/
       (4*s123*s134*z134) + (9*s12*s1234*s34*z2^2)/(s123*s13*s134*z134) - 
      (3*D*s12*s1234*s34*z2^2)/(2*s123*s13*s134*z134) + 
      (D^2*s12*s1234*s34*z2^2)/(4*s123*s13*s134*z134) + 
      (19*s1234*s14*s34*z2^2)/(s123*s13*s134*z134) - (2*D*s1234*s14*s34*z2^2)/
       (s123*s13*s134*z134) + (D^2*s1234*s14*s34*z2^2)/
       (4*s123*s13*s134*z134) + (5*s12*s1234*s34*z2^2)/(s123*s134*s23*z134) + 
      (25*s1234*s13*s34*z2^2)/(s123*s134*s23*z134) - (3*D*s1234*s13*s34*z2^2)/
       (2*s123*s134*s23*z134) + (D*s1234*s14*s34*z2^2)/
       (2*s123*s134*s23*z134) + (8*s1234*s23*s34*z2^2)/(s123*s13*s134*z134) - 
      (3*D*s1234*s23*s34*z2^2)/(2*s123*s13*s134*z134) + 
      (D^2*s1234*s23*s34*z2^2)/(4*s123*s13*s134*z134) + 
      (2*s1234*s24*s34*z2^2)/(s123*s13*s134*z134) - (D*s1234*s24*s34*z2^2)/
       (s123*s13*s134*z134) + (D^2*s1234*s24*s34*z2^2)/
       (4*s123*s13*s134*z134) + (7*s1234*s34^2*z2^2)/(s123*s13*s134*z134) - 
      (3*D*s1234*s34^2*z2^2)/(2*s123*s13*s134*z134) + 
      (D^2*s1234*s34^2*z2^2)/(4*s123*s13*s134*z134) - 
      (61*s12*s1234*z1*z2^2)/(s123*s134*z123*z134) + 
      (5*D*s12*s1234*z1*z2^2)/(s123*s134*z123*z134) - 
      (39*s1234*s13*z1*z2^2)/(s123*s134*z123*z134) - (25*D*s1234*s13*z1*z2^2)/
       (2*s123*s134*z123*z134) + (3*D^2*s1234*s13*z1*z2^2)/
       (2*s123*s134*z123*z134) - (36*s1234*s14*z1*z2^2)/
       (s123*s134*z123*z134) - (9*D*s1234*s14*z1*z2^2)/
       (2*s123*s134*z123*z134) + (11*D^2*s1234*s14*z1*z2^2)/
       (4*s123*s134*z123*z134) - (D^3*s1234*s14*z1*z2^2)/
       (4*s123*s134*z123*z134) - (41*s12*s1234*s14*z1*z2^2)/
       (s123*s13*s134*z123*z134) - (7*D*s12*s1234*s14*z1*z2^2)/
       (2*s123*s13*s134*z123*z134) + (D^2*s12*s1234*s14*z1*z2^2)/
       (s123*s13*s134*z123*z134) + (10*s1234*s14^2*z1*z2^2)/
       (s123*s13*s134*z123*z134) - (9*D*s1234*s14^2*z1*z2^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^2*s1234*s14^2*z1*z2^2)/
       (2*s123*s13*s134*z123*z134) - (D^3*s1234*s14^2*z1*z2^2)/
       (8*s123*s13*s134*z123*z134) - (13*s12^2*s1234*z1*z2^2)/
       (s123*s134*s23*z123*z134) + (D*s12^2*s1234*z1*z2^2)/
       (s123*s134*s23*z123*z134) + (3*s12*s1234*s13*z1*z2^2)/
       (s123*s134*s23*z123*z134) - (25*D*s12*s1234*s13*z1*z2^2)/
       (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s13*z1*z2^2)/
       (s123*s134*s23*z123*z134) - (16*s1234*s13^2*z1*z2^2)/
       (s123*s134*s23*z123*z134) - (13*D*s1234*s13^2*z1*z2^2)/
       (s123*s134*s23*z123*z134) + (11*D^2*s1234*s13^2*z1*z2^2)/
       (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z1*z2^2)/
       (8*s123*s134*s23*z123*z134) + (90*s12*s1234*s14*z1*z2^2)/
       (s123*s134*s23*z123*z134) - (28*D*s12*s1234*s14*z1*z2^2)/
       (s123*s134*s23*z123*z134) + (5*D^2*s12*s1234*s14*z1*z2^2)/
       (2*s123*s134*s23*z123*z134) - (27*s1234*s13*s14*z1*z2^2)/
       (s123*s134*s23*z123*z134) - (D*s1234*s13*s14*z1*z2^2)/
       (2*s123*s134*s23*z123*z134) + (D^2*s1234*s13*s14*z1*z2^2)/
       (s123*s134*s23*z123*z134) - (37*s1234*s14^2*z1*z2^2)/
       (s123*s134*s23*z123*z134) + (5*D*s1234*s14^2*z1*z2^2)/
       (s123*s134*s23*z123*z134) + (11*s1234*s23*z1*z2^2)/
       (s123*s134*z123*z134) - (D*s1234*s23*z1*z2^2)/(2*s123*s134*z123*
        z134) + (2*s12*s1234*s14*s23*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (51*s1234*s14*s23*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (11*D*s1234*s14*s23*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
      (12*s1234*s14^2*s23*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14^2*s23*z1*z2^2)/(s123*s13^2*s134*z123*z134) + 
      (2*s1234*s14*s23^2*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (54*s1234*s24*z1*z2^2)/(s123*s134*z123*z134) - 
      (6*D*s1234*s24*z1*z2^2)/(s123*s134*z123*z134) + 
      (2*D^2*s1234*s24*z1*z2^2)/(s123*s134*z123*z134) - 
      (D^3*s1234*s24*z1*z2^2)/(4*s123*s134*z123*z134) - 
      (33*s12*s1234*s24*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (7*D*s12*s1234*s24*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
      (s12*s1234*s14*s24*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (126*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (25*D*s1234*s14*s24*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
      (D^2*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z123*z134) - 
      (D^3*s1234*s14*s24*z1*z2^2)/(8*s123*s13*s134*z123*z134) - 
      (4*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z134) - 
      (3*D*s12*s1234*s24*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
      (34*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z123*z134) - 
      (17*D*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
      (2*D^2*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13*s24*z1*z2^2)/(8*s123*s134*s23*z123*z134) - 
      (23*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z134) + 
      (5*D*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z134) - 
      (5*s1234*s23*s24*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (3*D*s1234*s23*s24*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
      (3*s1234*s14*s23*s24*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (2*s1234*s24^2*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (D*s1234*s24^2*z1*z2^2)/(s123*s13*s134*z123*z134) - 
      (4*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z123*z134) - 
      (D*s1234*s24^2*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
      (s12*s1234*s14*z1*z2^2)/(s123*s134*s34*z123*z134) - 
      (s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z123*z134) + 
      (17*D*s1234*s13*s14*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
      (2*D^2*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z123*z134) + 
      (D^3*s1234*s13*s14*z1*z2^2)/(8*s123*s134*s34*z123*z134) + 
      (11*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z123*z134) - 
      (D*s1234*s14^2*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
      (3*s12*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
      (16*s1234*s13^2*s14*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
      (4*D*s1234*s13^2*s14*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13^2*s14*z1*z2^2)/(4*s123*s134*s23*s34*z123*z134) - 
      (6*s1234*s13*s14^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
      (3*D*s1234*s13*s14^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13*s14^2*z1*z2^2)/(4*s123*s134*s23*s34*z123*z134) + 
      (56*s1234*s14*s23*z1*z2^2)/(s123*s134*s34*z123*z134) - 
      (9*D*s1234*s14*s23*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
      (9*s12*s1234*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
      (D*s12*s1234*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
      (40*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
      (4*D*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
      (32*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
      (2*D*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
      (7*s12*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
      (D*s12*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
      (12*s1234*s13^2*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
      (9*D*s1234*s13^2*s24*z1*z2^2)/(2*s123*s134*s23*s34*z123*z134) + 
      (7*D^2*s1234*s13^2*s24*z1*z2^2)/(4*s123*s134*s23*s34*z123*z134) - 
      (D^3*s1234*s13^2*s24*z1*z2^2)/(8*s123*s134*s23*s34*z123*z134) + 
      (4*s12*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
      (3*s1234*s13*s14*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
      (3*D*s1234*s13*s14*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13*s14*s24*z1*z2^2)/(4*s123*s134*s23*s34*z123*z134) + 
      (4*s1234*s14^2*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
      (9*s1234*s23*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
      (D*s1234*s23*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
      (11*s1234*s24^2*z1*z2^2)/(s123*s134*s34*z123*z134) - 
      (D*s1234*s24^2*z1*z2^2)/(s123*s134*s34*z123*z134) + 
      (2*s12*s1234*s24^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
      (3*s1234*s13*s24^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
      (D*s1234*s13*s24^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
      (6*s1234*s14*s24^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
      (2*s1234*s24^3*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
      (154*s1234*s34*z1*z2^2)/(s123*s134*z123*z134) + 
      (5*D*s1234*s34*z1*z2^2)/(s123*s134*z123*z134) + 
      (9*D^2*s1234*s34*z1*z2^2)/(4*s123*s134*z123*z134) - 
      (D^3*s1234*s34*z1*z2^2)/(4*s123*s134*z123*z134) - 
      (2*s12^2*s1234*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (50*s12*s1234*s34*z1*z2^2)/(s123*s13*s134*z123*z134) - 
      (7*D*s12*s1234*s34*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
      (5*D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s13*s134*z123*z134) - 
      (12*s12*s1234*s14*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s14*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) + 
      (48*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z123*z134) - 
      (31*D*s1234*s14*s34*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
      (13*D^2*s1234*s14*s34*z1*z2^2)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s1234*s14*s34*z1*z2^2)/(4*s123*s13*s134*z123*z134) + 
      (36*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
      (14*D*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
      (3*D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s134*s23*z123*z134) - 
      (28*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
      (29*D*s1234*s13*s34*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
      (11*D^2*s1234*s13*s34*z1*z2^2)/(4*s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13*s34*z1*z2^2)/(8*s123*s134*s23*z123*z134) - 
      (21*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
      (3*D*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
      (2*s12*s1234*s23*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (60*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (11*D*s1234*s23*s34*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
      (D^2*s1234*s23*s34*z1*z2^2)/(4*s123*s13*s134*z123*z134) + 
      (12*s1234*s14*s23*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14*s23*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (3*s12*s1234*s24*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (48*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (2*D*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (5*D^2*s1234*s24*s34*z1*z2^2)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s1234*s24*s34*z1*z2^2)/(8*s123*s13*s134*z123*z134) + 
      (6*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
      (3*D*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
      (s1234*s23*s24*s34*z1*z2^2)/(s123*s13^2*s134*z123*z134) - 
      (12*s12*s1234*s34^2*z1*z2^2)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s34^2*z1*z2^2)/(s123*s13^2*s134*z123*z134) + 
      (38*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z123*z134) - 
      (11*D*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z123*z134) + 
      (7*D^2*s1234*s34^2*z1*z2^2)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s1234*s34^2*z1*z2^2)/(8*s123*s13*s134*z123*z134) - 
      (D*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z134) + 
      (3*s1234*z2^2)/(s12*z14) + (2*s12*s1234*z2^2)/(s124^2*z14) - 
      (D*s12*s1234*z2^2)/(s124^2*z14) - (6*s1234*s13*z2^2)/(s124^2*z14) + 
      (D*s1234*s13*z2^2)/(s124^2*z14) + (3*s1234*s13^2*z2^2)/
       (s12*s124^2*z14) - (D*s1234*s13^2*z2^2)/(2*s12*s124^2*z14) - 
      (7*s1234*s14*z2^2)/(s124^2*z14) + (3*D*s1234*s14*z2^2)/(2*s124^2*z14) - 
      (6*s1234*s13*s14*z2^2)/(s12*s124^2*z14) + (2*D*s1234*s13*s14*z2^2)/
       (s12*s124^2*z14) - (9*s1234*s14^2*z2^2)/(s12*s124^2*z14) + 
      (5*D*s1234*s14^2*z2^2)/(2*s12*s124^2*z14) + (7*s1234*z2^2)/(s23*z14) + 
      (6*s1234*s13*z2^2)/(s12*s23*z14) + (4*s12*s1234*z2^2)/(s14*s23*z14) + 
      (2*s1234*s13*z2^2)/(s14*s23*z14) + (D*s1234*s13*z2^2)/(2*s14*s23*z14) - 
      (3*s1234*s13^2*z2^2)/(s12*s14*s23*z14) + (D*s1234*s13^2*z2^2)/
       (2*s12*s14*s23*z14) + (2*s1234*s14*z2^2)/(s12*s23*z14) - 
      (s1234*s23*z2^2)/(s124^2*z14) + (D*s1234*s23*z2^2)/(2*s124^2*z14) - 
      (s1234*s14*s23*z2^2)/(s12*s124^2*z14) + (D*s1234*s14*s23*z2^2)/
       (s12*s124^2*z14) - (5*s1234*s24*z2^2)/(s124^2*z14) - 
      (D*s1234*s24*z2^2)/(2*s124^2*z14) - (4*s1234*s13*s24*z2^2)/
       (s12*s124^2*z14) + (D*s1234*s13*s24*z2^2)/(s12*s124^2*z14) + 
      (2*s1234*s13*s24*z2^2)/(s124^2*s14*z14) - (D*s1234*s13*s24*z2^2)/
       (2*s124^2*s14*z14) + (3*s1234*s13^2*s24*z2^2)/(s12*s124^2*s14*z14) - 
      (D*s1234*s13^2*s24*z2^2)/(2*s12*s124^2*s14*z14) - 
      (16*s1234*s14*s24*z2^2)/(s12*s124^2*z14) + (3*D*s1234*s14*s24*z2^2)/
       (s12*s124^2*z14) + (5*s1234*s24*z2^2)/(s12*s23*z14) - 
      (D*s1234*s24*z2^2)/(2*s12*s23*z14) + (4*s1234*s24*z2^2)/(s14*s23*z14) - 
      (8*s1234*s13*s24*z2^2)/(s12*s14*s23*z14) + (D*s1234*s13*s24*z2^2)/
       (2*s12*s14*s23*z14) - (s1234*s23*s24*z2^2)/(s12*s124^2*z14) + 
      (D*s1234*s23*s24*z2^2)/(2*s12*s124^2*z14) - (7*s1234*s24^2*z2^2)/
       (s12*s124^2*z14) + (D*s1234*s24^2*z2^2)/(2*s12*s124^2*z14) + 
      (2*s1234*s13*s24^2*z2^2)/(s12*s124^2*s14*z14) - 
      (D*s1234*s13*s24^2*z2^2)/(2*s12*s124^2*s14*z14) + 
      (5*s1234*z2^2)/(s34*z14) - (D*s1234*z2^2)/(2*s34*z14) + 
      (3*s1234*s13*z2^2)/(s12*s34*z14) + (s1234*s14*z2^2)/(s12*s34*z14) - 
      (s1234*s13*z2^2)/(s23*s34*z14) + (5*s1234*s24*z2^2)/(s12*s34*z14) - 
      (D*s1234*s24*z2^2)/(2*s12*s34*z14) + (s1234*s24*z2^2)/(s23*s34*z14) - 
      (D*s1234*s24*z2^2)/(2*s23*s34*z14) - (3*s1234*s13*s24*z2^2)/
       (s12*s23*s34*z14) - (D*s1234*s13*s24*z2^2)/(2*s12*s23*s34*z14) - 
      (4*s1234*s13*s24*z2^2)/(s14*s23*s34*z14) - (5*s1234*s13^2*s24*z2^2)/
       (s12*s14*s23*s34*z14) + (s1234*s14*s24*z2^2)/(s12*s23*s34*z14) - 
      (D*s1234*s14*s24*z2^2)/(2*s12*s23*s34*z14) + (s1234*s24^2*z2^2)/
       (s12*s23*s34*z14) - (D*s1234*s24^2*z2^2)/(2*s12*s23*s34*z14) - 
      (4*s1234*s13*s24^2*z2^2)/(s12*s14*s23*s34*z14) + 
      (9*s1234*s34*z2^2)/(s124^2*z14) - (5*D*s1234*s34*z2^2)/(2*s124^2*z14) + 
      (D^2*s1234*s34*z2^2)/(4*s124^2*z14) + (10*s1234*s13*s34*z2^2)/
       (s12*s124^2*z14) - (7*D*s1234*s13*s34*z2^2)/(2*s12*s124^2*z14) + 
      (D^2*s1234*s13*s34*z2^2)/(4*s12*s124^2*z14) - (2*s12*s1234*s34*z2^2)/
       (s124^2*s14*z14) + (D*s12*s1234*s34*z2^2)/(2*s124^2*s14*z14) - 
      (3*s1234*s13*s34*z2^2)/(s124^2*s14*z14) + (D*s1234*s13*s34*z2^2)/
       (2*s124^2*s14*z14) + (11*s1234*s14*s34*z2^2)/(s12*s124^2*z14) - 
      (5*D*s1234*s14*s34*z2^2)/(2*s12*s124^2*z14) + (D^2*s1234*s14*s34*z2^2)/
       (4*s12*s124^2*z14) + (9*s1234*s34*z2^2)/(s12*s23*z14) - 
      (D*s1234*s34*z2^2)/(2*s12*s23*z14) + (5*s1234*s34*z2^2)/(s14*s23*z14) - 
      (3*s1234*s13*s34*z2^2)/(s12*s14*s23*z14) + (D*s1234*s13*s34*z2^2)/
       (2*s12*s14*s23*z14) + (11*s1234*s24*s34*z2^2)/(s12*s124^2*z14) - 
      (5*D*s1234*s24*s34*z2^2)/(2*s12*s124^2*z14) + (D^2*s1234*s24*s34*z2^2)/
       (4*s12*s124^2*z14) - (2*s1234*s24*s34*z2^2)/(s124^2*s14*z14) + 
      (D*s1234*s24*s34*z2^2)/(2*s124^2*s14*z14) + (3*s1234*s13*s24*s34*z2^2)/
       (s12*s124^2*s14*z14) - (D*s1234*s13*s24*s34*z2^2)/
       (2*s12*s124^2*s14*z14) + (7*s1234*s34^2*z2^2)/(s12*s124^2*z14) - 
      (3*D*s1234*s34^2*z2^2)/(s12*s124^2*z14) + (D^2*s1234*s34^2*z2^2)/
       (4*s12*s124^2*z14) - (3*s1234*s34^2*z2^2)/(s124^2*s14*z14) + 
      (D*s1234*s34^2*z2^2)/(2*s124^2*s14*z14) - (15*s1234*z1*z2^2)/
       (s12*z12*z14) + (17*D*s1234*z1*z2^2)/(2*s12*z12*z14) - 
      (3*D^2*s1234*z1*z2^2)/(s12*z12*z14) + (D^3*s1234*z1*z2^2)/
       (4*s12*z12*z14) - (63*s12*s1234*z1*z2^2)/(s124^2*z12*z14) + 
      (45*D*s12*s1234*z1*z2^2)/(2*s124^2*z12*z14) - (3*D^2*s12*s1234*z1*z2^2)/
       (s124^2*z12*z14) + (D^3*s12*s1234*z1*z2^2)/(8*s124^2*z12*z14) - 
      (129*s1234*s13*z1*z2^2)/(s124^2*z12*z14) + (55*D*s1234*s13*z1*z2^2)/
       (2*s124^2*z12*z14) - (2*D^2*s1234*s13*z1*z2^2)/(s124^2*z12*z14) + 
      (D^3*s1234*s13*z1*z2^2)/(8*s124^2*z12*z14) - (37*s1234*s13^2*z1*z2^2)/
       (s12*s124^2*z12*z14) + (13*D*s1234*s13^2*z1*z2^2)/
       (2*s12*s124^2*z12*z14) - (D^2*s1234*s13^2*z1*z2^2)/
       (4*s12*s124^2*z12*z14) - (15*s1234*z1*z2^2)/(s14*z12*z14) + 
      (9*D*s1234*z1*z2^2)/(s14*z12*z14) - (2*D^2*s1234*z1*z2^2)/
       (s14*z12*z14) + (D^3*s1234*z1*z2^2)/(8*s14*z12*z14) + 
      (8*s1234*s13*z1*z2^2)/(s12*s14*z12*z14) - (4*D*s1234*s13*z1*z2^2)/
       (s12*s14*z12*z14) + (D^2*s1234*s13*z1*z2^2)/(4*s12*s14*z12*z14) - 
      (98*s1234*s14*z1*z2^2)/(s124^2*z12*z14) + (65*D*s1234*s14*z1*z2^2)/
       (2*s124^2*z12*z14) - (5*D^2*s1234*s14*z1*z2^2)/(s124^2*z12*z14) + 
      (D^3*s1234*s14*z1*z2^2)/(4*s124^2*z12*z14) - 
      (120*s1234*s13*s14*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (27*D*s1234*s13*s14*z1*z2^2)/(s12*s124^2*z12*z14) - 
      (11*D^2*s1234*s13*s14*z1*z2^2)/(4*s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s14*z1*z2^2)/(8*s12*s124^2*z12*z14) - 
      (37*s1234*s14^2*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (21*D*s1234*s14^2*z1*z2^2)/(2*s12*s124^2*z12*z14) - 
      (2*D^2*s1234*s14^2*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (D^3*s1234*s14^2*z1*z2^2)/(8*s12*s124^2*z12*z14) - 
      (14*s1234*z1*z2^2)/(s23*z12*z14) - (D*s1234*z1*z2^2)/(s23*z12*z14) + 
      (D^2*s1234*z1*z2^2)/(2*s23*z12*z14) - (25*s1234*s13*z1*z2^2)/
       (s12*s23*z12*z14) + (11*D*s1234*s13*z1*z2^2)/(2*s12*s23*z12*z14) - 
      (7*D^2*s1234*s13*z1*z2^2)/(4*s12*s23*z12*z14) + 
      (D^3*s1234*s13*z1*z2^2)/(8*s12*s23*z12*z14) - (12*s12*s1234*z1*z2^2)/
       (s14*s23*z12*z14) + (D*s12*s1234*z1*z2^2)/(s14*s23*z12*z14) - 
      (7*s1234*s13*z1*z2^2)/(s14*s23*z12*z14) + (13*D*s1234*s13*z1*z2^2)/
       (2*s14*s23*z12*z14) - (2*D^2*s1234*s13*z1*z2^2)/(s14*s23*z12*z14) + 
      (D^3*s1234*s13*z1*z2^2)/(8*s14*s23*z12*z14) + (8*s1234*s13^2*z1*z2^2)/
       (s12*s14*s23*z12*z14) - (2*D*s1234*s13^2*z1*z2^2)/
       (s12*s14*s23*z12*z14) - (15*s1234*s14*z1*z2^2)/(s12*s23*z12*z14) + 
      (3*D*s1234*s14*z1*z2^2)/(2*s12*s23*z12*z14) - (61*s1234*s23*z1*z2^2)/
       (s124^2*z12*z14) + (23*D*s1234*s23*z1*z2^2)/(2*s124^2*z12*z14) - 
      (D^2*s1234*s23*z1*z2^2)/(4*s124^2*z12*z14) - (37*s1234*s13*s23*z1*z2^2)/
       (s12*s124^2*z12*z14) + (15*D*s1234*s13*s23*z1*z2^2)/
       (2*s12*s124^2*z12*z14) - (D^2*s1234*s13*s23*z1*z2^2)/
       (2*s12*s124^2*z12*z14) - (59*s1234*s14*s23*z1*z2^2)/
       (s12*s124^2*z12*z14) + (13*D*s1234*s14*s23*z1*z2^2)/
       (s12*s124^2*z12*z14) - (D^2*s1234*s14*s23*z1*z2^2)/
       (s12*s124^2*z12*z14) - (6*s1234*s23^2*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (5*D*s1234*s23^2*z1*z2^2)/(2*s12*s124^2*z12*z14) - 
      (D^2*s1234*s23^2*z1*z2^2)/(4*s12*s124^2*z12*z14) - 
      (164*s1234*s24*z1*z2^2)/(s124^2*z12*z14) + (103*D*s1234*s24*z1*z2^2)/
       (2*s124^2*z12*z14) - (11*D^2*s1234*s24*z1*z2^2)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s24*z1*z2^2)/(4*s124^2*z12*z14) - 
      (255*s1234*s13*s24*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (59*D*s1234*s13*s24*z1*z2^2)/(s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s13*s24*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z2^2)/(4*s12*s124^2*z12*z14) - 
      (8*s1234*s24*z1*z2^2)/(s12*s14*z12*z14) + (7*D*s1234*s24*z1*z2^2)/
       (2*s12*s14*z12*z14) - (D^2*s1234*s24*z1*z2^2)/(4*s12*s14*z12*z14) - 
      (19*s12*s1234*s24*z1*z2^2)/(s124^2*s14*z12*z14) + 
      (5*D*s12*s1234*s24*z1*z2^2)/(2*s124^2*s14*z12*z14) - 
      (113*s1234*s13*s24*z1*z2^2)/(s124^2*s14*z12*z14) + 
      (49*D*s1234*s13*s24*z1*z2^2)/(2*s124^2*s14*z12*z14) - 
      (2*D^2*s1234*s13*s24*z1*z2^2)/(s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z2^2)/(8*s124^2*s14*z12*z14) - 
      (32*s1234*s13^2*s24*z1*z2^2)/(s12*s124^2*s14*z12*z14) + 
      (4*D*s1234*s13^2*s24*z1*z2^2)/(s12*s124^2*s14*z12*z14) - 
      (119*s1234*s14*s24*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (37*D*s1234*s14*s24*z1*z2^2)/(s12*s124^2*z12*z14) - 
      (9*D^2*s1234*s14*s24*z1*z2^2)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s14*s24*z1*z2^2)/(4*s12*s124^2*z12*z14) - 
      (28*s1234*s24*z1*z2^2)/(s12*s23*z12*z14) + (3*D*s1234*s24*z1*z2^2)/
       (s12*s23*z12*z14) - (18*s1234*s24*z1*z2^2)/(s14*s23*z12*z14) + 
      (D*s1234*s24*z1*z2^2)/(s14*s23*z12*z14) + (7*s1234*s13*s24*z1*z2^2)/
       (s12*s14*s23*z12*z14) - (21*D*s1234*s13*s24*z1*z2^2)/
       (2*s12*s14*s23*z12*z14) + (2*D^2*s1234*s13*s24*z1*z2^2)/
       (s12*s14*s23*z12*z14) - (D^3*s1234*s13*s24*z1*z2^2)/
       (8*s12*s14*s23*z12*z14) - (98*s1234*s23*s24*z1*z2^2)/
       (s12*s124^2*z12*z14) + (45*D*s1234*s23*s24*z1*z2^2)/
       (2*s12*s124^2*z12*z14) - (5*D^2*s1234*s23*s24*z1*z2^2)/
       (4*s12*s124^2*z12*z14) - (20*s1234*s23*s24*z1*z2^2)/
       (s124^2*s14*z12*z14) + (5*D*s1234*s23*s24*z1*z2^2)/
       (2*s124^2*s14*z12*z14) - (26*s1234*s13*s23*s24*z1*z2^2)/
       (s12*s124^2*s14*z12*z14) + (5*D*s1234*s13*s23*s24*z1*z2^2)/
       (2*s12*s124^2*s14*z12*z14) - (96*s1234*s24^2*z1*z2^2)/
       (s12*s124^2*z12*z14) + (29*D*s1234*s24^2*z1*z2^2)/
       (s12*s124^2*z12*z14) - (5*D^2*s1234*s24^2*z1*z2^2)/
       (2*s12*s124^2*z12*z14) + (D^3*s1234*s24^2*z1*z2^2)/
       (8*s12*s124^2*z12*z14) - (33*s1234*s24^2*z1*z2^2)/
       (s124^2*s14*z12*z14) + (5*D*s1234*s24^2*z1*z2^2)/
       (s124^2*s14*z12*z14) - (111*s1234*s13*s24^2*z1*z2^2)/
       (s12*s124^2*s14*z12*z14) + (24*D*s1234*s13*s24^2*z1*z2^2)/
       (s12*s124^2*s14*z12*z14) - (2*D^2*s1234*s13*s24^2*z1*z2^2)/
       (s12*s124^2*s14*z12*z14) + (D^3*s1234*s13*s24^2*z1*z2^2)/
       (8*s12*s124^2*s14*z12*z14) - (4*s1234*s24^2*z1*z2^2)/
       (s12*s14*s23*z12*z14) - (15*s1234*s23*s24^2*z1*z2^2)/
       (s12*s124^2*s14*z12*z14) + (3*D*s1234*s23*s24^2*z1*z2^2)/
       (2*s12*s124^2*s14*z12*z14) - (14*s1234*s24^3*z1*z2^2)/
       (s12*s124^2*s14*z12*z14) + (5*D*s1234*s24^3*z1*z2^2)/
       (2*s12*s124^2*s14*z12*z14) - (2*s1234*z1*z2^2)/(s34*z12*z14) - 
      (2*D*s1234*z1*z2^2)/(s34*z12*z14) + (D^2*s1234*z1*z2^2)/
       (4*s34*z12*z14) + (9*s1234*s13*z1*z2^2)/(s12*s34*z12*z14) - 
      (3*D*s1234*s13*z1*z2^2)/(2*s12*s34*z12*z14) - (5*D^2*s1234*s13*z1*z2^2)/
       (4*s12*s34*z12*z14) + (D^3*s1234*s13*z1*z2^2)/(8*s12*s34*z12*z14) + 
      (12*s1234*s14*z1*z2^2)/(s12*s34*z12*z14) - (6*D*s1234*s14*z1*z2^2)/
       (s12*s34*z12*z14) + (D^2*s1234*s14*z1*z2^2)/(2*s12*s34*z12*z14) + 
      (3*s1234*s13*z1*z2^2)/(s23*s34*z12*z14) + (7*s1234*s13^2*z1*z2^2)/
       (s12*s23*s34*z12*z14) - (7*D*s1234*s13^2*z1*z2^2)/
       (2*s12*s23*s34*z12*z14) + (D^2*s1234*s13^2*z1*z2^2)/
       (4*s12*s23*s34*z12*z14) + (6*s1234*s13*s14*z1*z2^2)/
       (s12*s23*s34*z12*z14) - (3*D*s1234*s13*s14*z1*z2^2)/
       (s12*s23*s34*z12*z14) + (D^2*s1234*s13*s14*z1*z2^2)/
       (4*s12*s23*s34*z12*z14) - (14*s1234*s23*z1*z2^2)/(s12*s34*z12*z14) + 
      (15*D*s1234*s23*z1*z2^2)/(2*s12*s34*z12*z14) - 
      (7*D^2*s1234*s23*z1*z2^2)/(4*s12*s34*z12*z14) + 
      (D^3*s1234*s23*z1*z2^2)/(8*s12*s34*z12*z14) - (3*D*s1234*s24*z1*z2^2)/
       (2*s12*s34*z12*z14) + (D^2*s1234*s24*z1*z2^2)/(4*s12*s34*z12*z14) + 
      (2*s1234*s24*z1*z2^2)/(s14*s34*z12*z14) + (21*s1234*s13*s24*z1*z2^2)/
       (s12*s14*s34*z12*z14) - (21*D*s1234*s13*s24*z1*z2^2)/
       (2*s12*s14*s34*z12*z14) + (2*D^2*s1234*s13*s24*z1*z2^2)/
       (s12*s14*s34*z12*z14) - (D^3*s1234*s13*s24*z1*z2^2)/
       (8*s12*s14*s34*z12*z14) + (4*s1234*s24*z1*z2^2)/(s23*s34*z12*z14) + 
      (15*s1234*s13*s24*z1*z2^2)/(s12*s23*s34*z12*z14) - 
      (3*D*s1234*s13*s24*z1*z2^2)/(s12*s23*s34*z12*z14) + 
      (D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s23*s34*z12*z14) + 
      (11*s1234*s13*s24*z1*z2^2)/(s14*s23*s34*z12*z14) - 
      (D*s1234*s13*s24*z1*z2^2)/(s14*s23*s34*z12*z14) + 
      (14*s1234*s13^2*s24*z1*z2^2)/(s12*s14*s23*s34*z12*z14) - 
      (17*D*s1234*s13^2*s24*z1*z2^2)/(2*s12*s14*s23*s34*z12*z14) + 
      (2*D^2*s1234*s13^2*s24*z1*z2^2)/(s12*s14*s23*s34*z12*z14) - 
      (D^3*s1234*s13^2*s24*z1*z2^2)/(8*s12*s14*s23*s34*z12*z14) + 
      (4*s1234*s14*s24*z1*z2^2)/(s12*s23*s34*z12*z14) + 
      (2*s1234*s24^2*z1*z2^2)/(s12*s14*s34*z12*z14) + 
      (6*s1234*s24^2*z1*z2^2)/(s12*s23*s34*z12*z14) + 
      (2*s1234*s24^2*z1*z2^2)/(s14*s23*s34*z12*z14) + 
      (11*s1234*s13*s24^2*z1*z2^2)/(s12*s14*s23*s34*z12*z14) - 
      (D*s1234*s13*s24^2*z1*z2^2)/(s12*s14*s23*s34*z12*z14) + 
      (2*s1234*s24^3*z1*z2^2)/(s12*s14*s23*s34*z12*z14) + 
      (102*s1234*s34*z1*z2^2)/(s124^2*z12*z14) - (25*D*s1234*s34*z1*z2^2)/
       (s124^2*z12*z14) + (3*D^2*s1234*s34*z1*z2^2)/(2*s124^2*z12*z14) - 
      (19*s1234*s13*s34*z1*z2^2)/(s12*s124^2*z12*z14) + 
      (11*D*s1234*s13*s34*z1*z2^2)/(2*s12*s124^2*z12*z14) - 
      (D^2*s1234*s13*s34*z1*z2^2)/(4*s12*s124^2*z12*z14) - 
      (s1234*s34*z1*z2^2)/(s12*s14*z12*z14) + (D*s1234*s34*z1*z2^2)/
       (2*s12*s14*z12*z14) + (115*s12*s1234*s34*z1*z2^2)/
       (s124^2*s14*z12*z14) - (67*D*s12*s1234*s34*z1*z2^2)/
       (2*s124^2*s14*z12*z14) + (3*D^2*s12*s1234*s34*z1*z2^2)/
       (s124^2*s14*z12*z14) - (D^3*s12*s1234*s34*z1*z2^2)/
       (8*s124^2*s14*z12*z14) + (42*s1234*s13*s34*z1*z2^2)/
       (s124^2*s14*z12*z14) - (9*D*s1234*s13*s34*z1*z2^2)/
       (s124^2*s14*z12*z14) + (D^2*s1234*s13*s34*z1*z2^2)/
       (2*s124^2*s14*z12*z14) - (13*s1234*s14*s34*z1*z2^2)/
       (s12*s124^2*z12*z14) + (21*D*s1234*s14*s34*z1*z2^2)/
       (2*s12*s124^2*z12*z14) - (9*D^2*s1234*s14*s34*z1*z2^2)/
       (4*s12*s124^2*z12*z14) + (D^3*s1234*s14*s34*z1*z2^2)/
       (8*s12*s124^2*z12*z14) - (54*s1234*s34*z1*z2^2)/(s12*s23*z12*z14) + 
      (35*D*s1234*s34*z1*z2^2)/(2*s12*s23*z12*z14) - 
      (5*D^2*s1234*s34*z1*z2^2)/(2*s12*s23*z12*z14) + 
      (D^3*s1234*s34*z1*z2^2)/(8*s12*s23*z12*z14) - (14*s1234*s34*z1*z2^2)/
       (s14*s23*z12*z14) + (9*D*s1234*s34*z1*z2^2)/(s14*s23*z12*z14) - 
      (2*D^2*s1234*s34*z1*z2^2)/(s14*s23*z12*z14) + (D^3*s1234*s34*z1*z2^2)/
       (8*s14*s23*z12*z14) - (3*D*s1234*s13*s34*z1*z2^2)/
       (2*s12*s14*s23*z12*z14) + (37*s1234*s23*s34*z1*z2^2)/
       (s12*s124^2*z12*z14) - (17*D*s1234*s23*s34*z1*z2^2)/
       (2*s12*s124^2*z12*z14) + (D^2*s1234*s23*s34*z1*z2^2)/
       (2*s12*s124^2*z12*z14) + (18*s1234*s23*s34*z1*z2^2)/
       (s124^2*s14*z12*z14) - (4*D*s1234*s23*s34*z1*z2^2)/
       (s124^2*s14*z12*z14) + (D^2*s1234*s23*s34*z1*z2^2)/
       (4*s124^2*s14*z12*z14) - (35*s1234*s24*s34*z1*z2^2)/
       (s12*s124^2*z12*z14) + (13*D*s1234*s24*s34*z1*z2^2)/
       (s12*s124^2*z12*z14) - (2*D^2*s1234*s24*s34*z1*z2^2)/
       (s12*s124^2*z12*z14) + (D^3*s1234*s24*s34*z1*z2^2)/
       (8*s12*s124^2*z12*z14) + (101*s1234*s24*s34*z1*z2^2)/
       (s124^2*s14*z12*z14) - (35*D*s1234*s24*s34*z1*z2^2)/
       (s124^2*s14*z12*z14) + (7*D^2*s1234*s24*s34*z1*z2^2)/
       (2*s124^2*s14*z12*z14) - (D^3*s1234*s24*s34*z1*z2^2)/
       (8*s124^2*s14*z12*z14) - (29*s1234*s13*s24*s34*z1*z2^2)/
       (s12*s124^2*s14*z12*z14) + (2*D*s1234*s13*s24*s34*z1*z2^2)/
       (s12*s124^2*s14*z12*z14) + (D^2*s1234*s13*s24*s34*z1*z2^2)/
       (4*s12*s124^2*s14*z12*z14) - (10*s1234*s24*s34*z1*z2^2)/
       (s12*s14*s23*z12*z14) + (D*s1234*s24*s34*z1*z2^2)/
       (2*s12*s14*s23*z12*z14) + (2*s1234*s23*s24*s34*z1*z2^2)/
       (s12*s124^2*s14*z12*z14) - (5*D*s1234*s23*s24*s34*z1*z2^2)/
       (2*s12*s124^2*s14*z12*z14) + (D^2*s1234*s23*s24*s34*z1*z2^2)/
       (4*s12*s124^2*s14*z12*z14) - (12*s1234*s24^2*s34*z1*z2^2)/
       (s12*s124^2*s14*z12*z14) - (2*D*s1234*s24^2*s34*z1*z2^2)/
       (s12*s124^2*s14*z12*z14) + (D^2*s1234*s24^2*s34*z1*z2^2)/
       (2*s12*s124^2*s14*z12*z14) + (20*s1234*s34^2*z1*z2^2)/
       (s12*s124^2*z12*z14) - (3*D*s1234*s34^2*z1*z2^2)/
       (2*s12*s124^2*z12*z14) + (37*s1234*s34^2*z1*z2^2)/
       (s124^2*s14*z12*z14) - (9*D*s1234*s34^2*z1*z2^2)/
       (s124^2*s14*z12*z14) + (D^2*s1234*s34^2*z1*z2^2)/
       (2*s124^2*s14*z12*z14) - (6*s1234*s34^2*z1*z2^2)/
       (s12*s14*s23*z12*z14) + (D*s1234*s34^2*z1*z2^2)/
       (2*s12*s14*s23*z12*z14) - (2*s1234*s24*s34^2*z1*z2^2)/
       (s12*s124^2*s14*z12*z14) - (2*D*s1234*s24*s34^2*z1*z2^2)/
       (s12*s124^2*s14*z12*z14) + (D^2*s1234*s24*s34^2*z1*z2^2)/
       (4*s12*s124^2*s14*z12*z14) - (12*s12*s1234*z2^3)/
       (s123*s134*z123*z134) + (D*s12*s1234*z2^3)/(2*s123*s134*z123*z134) - 
      (20*s1234*s13*z2^3)/(s123*s134*z123*z134) - (3*D*s1234*s13*z2^3)/
       (2*s123*s134*z123*z134) + (D^2*s1234*s13*z2^3)/
       (4*s123*s134*z123*z134) - (12*s1234*s14*z2^3)/(s123*s134*z123*z134) + 
      (4*D*s1234*s14*z2^3)/(s123*s134*z123*z134) - (D^2*s1234*s14*z2^3)/
       (4*s123*s134*z123*z134) - (12*s12*s1234*s14*z2^3)/
       (s123*s13*s134*z123*z134) + (D*s12*s1234*s14*z2^3)/
       (s123*s13*s134*z123*z134) - (s1234*s14^2*z2^3)/
       (s123*s13*s134*z123*z134) - (4*s12^2*s1234*z2^3)/
       (s123*s134*s23*z123*z134) - (10*s12*s1234*s13*z2^3)/
       (s123*s134*s23*z123*z134) - (3*D*s12*s1234*s13*z2^3)/
       (s123*s134*s23*z123*z134) + (D^2*s12*s1234*s13*z2^3)/
       (4*s123*s134*s23*z123*z134) - (16*s1234*s13^2*z2^3)/
       (s123*s134*s23*z123*z134) - (3*D*s1234*s13^2*z2^3)/
       (2*s123*s134*s23*z123*z134) + (D^2*s1234*s13^2*z2^3)/
       (4*s123*s134*s23*z123*z134) + (20*s12*s1234*s14*z2^3)/
       (s123*s134*s23*z123*z134) - (11*D*s12*s1234*s14*z2^3)/
       (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s14*z2^3)/
       (2*s123*s134*s23*z123*z134) + (8*s1234*s13*s14*z2^3)/
       (s123*s134*s23*z123*z134) - (6*D*s1234*s13*s14*z2^3)/
       (s123*s134*s23*z123*z134) + (3*D^2*s1234*s13*s14*z2^3)/
       (4*s123*s134*s23*z123*z134) - (8*s1234*s14^2*z2^3)/
       (s123*s134*s23*z123*z134) + (3*D*s1234*s14^2*z2^3)/
       (2*s123*s134*s23*z123*z134) - (15*s1234*s14*s23*z2^3)/
       (s123*s13*s134*z123*z134) + (5*D*s1234*s14*s23*z2^3)/
       (2*s123*s13*s134*z123*z134) - (D^2*s1234*s14*s23*z2^3)/
       (4*s123*s13*s134*z123*z134) - (10*s1234*s24*z2^3)/
       (s123*s134*z123*z134) + (D*s1234*s24*z2^3)/(s123*s134*z123*z134) - 
      (D^2*s1234*s24*z2^3)/(4*s123*s134*z123*z134) - 
      (6*s1234*s14*s24*z2^3)/(s123*s13*s134*z123*z134) + 
      (D*s1234*s14*s24*z2^3)/(2*s123*s13*s134*z123*z134) - 
      (2*s12*s1234*s24*z2^3)/(s123*s134*s23*z123*z134) - 
      (18*s1234*s13*s24*z2^3)/(s123*s134*s23*z123*z134) - 
      (3*D*s1234*s13*s24*z2^3)/(s123*s134*s23*z123*z134) + 
      (D^2*s1234*s13*s24*z2^3)/(4*s123*s134*s23*z123*z134) - 
      (3*s1234*s14*s24*z2^3)/(s123*s134*s23*z123*z134) + 
      (3*D*s1234*s14*s24*z2^3)/(2*s123*s134*s23*z123*z134) + 
      (4*s12*s1234*s14*z2^3)/(s123*s134*s34*z123*z134) + 
      (6*s1234*s13*s14*z2^3)/(s123*s134*s34*z123*z134) + 
      (3*s1234*s14^2*z2^3)/(s123*s134*s34*z123*z134) - 
      (s12*s1234*s13*s14*z2^3)/(s123*s134*s23*s34*z123*z134) - 
      (s1234*s13^2*s14*z2^3)/(s123*s134*s23*s34*z123*z134) + 
      (12*s1234*s14*s23*z2^3)/(s123*s134*s34*z123*z134) - 
      (D*s1234*s14*s23*z2^3)/(2*s123*s134*s34*z123*z134) - 
      (11*s1234*s13*s24*z2^3)/(s123*s134*s34*z123*z134) + 
      (D*s1234*s13*s24*z2^3)/(2*s123*s134*s34*z123*z134) + 
      (5*s1234*s14*s24*z2^3)/(s123*s134*s34*z123*z134) - 
      (4*s12*s1234*s13*s24*z2^3)/(s123*s134*s23*s34*z123*z134) - 
      (8*s1234*s13^2*s24*z2^3)/(s123*s134*s23*s34*z123*z134) - 
      (4*s1234*s13*s14*s24*z2^3)/(s123*s134*s23*s34*z123*z134) - 
      (4*s1234*s13*s24^2*z2^3)/(s123*s134*s23*s34*z123*z134) - 
      (52*s1234*s34*z2^3)/(s123*s134*z123*z134) + (11*D*s1234*s34*z2^3)/
       (2*s123*s134*z123*z134) - (D^2*s1234*s34*z2^3)/
       (4*s123*s134*z123*z134) - (5*s12*s1234*s34*z2^3)/
       (s123*s13*s134*z123*z134) - (D*s12*s1234*s34*z2^3)/
       (s123*s13*s134*z123*z134) + (D^2*s12*s1234*s34*z2^3)/
       (4*s123*s13*s134*z123*z134) - (4*s1234*s14*s34*z2^3)/
       (s123*s13*s134*z123*z134) - (2*D*s12*s1234*s34*z2^3)/
       (s123*s134*s23*z123*z134) - (18*s1234*s13*s34*z2^3)/
       (s123*s134*s23*z123*z134) - (7*D*s1234*s13*s34*z2^3)/
       (2*s123*s134*s23*z123*z134) + (D^2*s1234*s13*s34*z2^3)/
       (4*s123*s134*s23*z123*z134) - (3*s1234*s14*s34*z2^3)/
       (s123*s134*s23*z123*z134) + (3*D*s1234*s14*s34*z2^3)/
       (2*s123*s134*s23*z123*z134) - (8*s1234*s23*s34*z2^3)/
       (s123*s13*s134*z123*z134) + (D*s1234*s23*s34*z2^3)/
       (2*s123*s13*s134*z123*z134) - (s1234*s24*s34*z2^3)/
       (s123*s13*s134*z123*z134) - (3*s1234*s34^2*z2^3)/
       (s123*s13*s134*z123*z134) + (4*s1234*z2^3)/(s12*z12*z14) - 
      (3*D*s1234*z2^3)/(s12*z12*z14) + (D^2*s1234*z2^3)/(4*s12*z12*z14) + 
      (s12*s1234*z2^3)/(s124^2*z12*z14) + (4*s1234*s13*z2^3)/
       (s124^2*z12*z14) - (D*s1234*s13*z2^3)/(2*s124^2*z12*z14) - 
      (3*s1234*s13^2*z2^3)/(s12*s124^2*z12*z14) + (D*s1234*s13^2*z2^3)/
       (2*s12*s124^2*z12*z14) + (11*s1234*s14*z2^3)/(s124^2*z12*z14) - 
      (3*D*s1234*s14*z2^3)/(s124^2*z12*z14) + (4*s1234*s13*s14*z2^3)/
       (s12*s124^2*z12*z14) - (3*D*s1234*s13*s14*z2^3)/
       (2*s12*s124^2*z12*z14) + (10*s1234*s14^2*z2^3)/(s12*s124^2*z12*z14) - 
      (3*D*s1234*s14^2*z2^3)/(s12*s124^2*z12*z14) - 
      (5*s1234*z2^3)/(s23*z12*z14) - (4*s1234*s13*z2^3)/(s12*s23*z12*z14) - 
      (4*s12*s1234*z2^3)/(s14*s23*z12*z14) - (2*s1234*s13*z2^3)/
       (s14*s23*z12*z14) - (D*s1234*s13*z2^3)/(2*s14*s23*z12*z14) + 
      (3*s1234*s13^2*z2^3)/(s12*s14*s23*z12*z14) - (D*s1234*s13^2*z2^3)/
       (2*s12*s14*s23*z12*z14) - (s1234*s23*z2^3)/(s124^2*z12*z14) + 
      (D*s1234*s23*z2^3)/(2*s124^2*z12*z14) - (s1234*s14*s23*z2^3)/
       (s12*s124^2*z12*z14) + (8*s1234*s24*z2^3)/(s124^2*z12*z14) - 
      (D*s1234*s24*z2^3)/(s124^2*z12*z14) + (2*s1234*s13*s24*z2^3)/
       (s12*s124^2*z12*z14) - (D*s1234*s13*s24*z2^3)/(2*s12*s124^2*z12*z14) - 
      (2*s1234*s13*s24*z2^3)/(s124^2*s14*z12*z14) + (D*s1234*s13*s24*z2^3)/
       (2*s124^2*s14*z12*z14) - (3*s1234*s13^2*s24*z2^3)/
       (s12*s124^2*s14*z12*z14) + (D*s1234*s13^2*s24*z2^3)/
       (2*s12*s124^2*s14*z12*z14) + (17*s1234*s14*s24*z2^3)/
       (s12*s124^2*z12*z14) - (4*D*s1234*s14*s24*z2^3)/(s12*s124^2*z12*z14) - 
      (2*s1234*s24*z2^3)/(s12*s23*z12*z14) - (4*s1234*s24*z2^3)/
       (s14*s23*z12*z14) + (8*s1234*s13*s24*z2^3)/(s12*s14*s23*z12*z14) - 
      (D*s1234*s13*s24*z2^3)/(2*s12*s14*s23*z12*z14) - 
      (s1234*s23*s24*z2^3)/(s12*s124^2*z12*z14) + (D*s1234*s23*s24*z2^3)/
       (2*s12*s124^2*z12*z14) + (7*s1234*s24^2*z2^3)/(s12*s124^2*z12*z14) - 
      (D*s1234*s24^2*z2^3)/(s12*s124^2*z12*z14) - (2*s1234*s13*s24^2*z2^3)/
       (s12*s124^2*s14*z12*z14) + (D*s1234*s13*s24^2*z2^3)/
       (2*s12*s124^2*s14*z12*z14) - (4*s1234*z2^3)/(s34*z12*z14) - 
      (4*s1234*s13*z2^3)/(s12*s34*z12*z14) - (2*s1234*s14*z2^3)/
       (s12*s34*z12*z14) + (s1234*s13*z2^3)/(s23*s34*z12*z14) - 
      (4*s1234*s24*z2^3)/(s12*s34*z12*z14) + (4*s1234*s13*s24*z2^3)/
       (s12*s23*s34*z12*z14) + (4*s1234*s13*s24*z2^3)/(s14*s23*s34*z12*z14) + 
      (5*s1234*s13^2*s24*z2^3)/(s12*s14*s23*s34*z12*z14) + 
      (4*s1234*s13*s24^2*z2^3)/(s12*s14*s23*s34*z12*z14) - 
      (11*s1234*s34*z2^3)/(s124^2*z12*z14) + (9*D*s1234*s34*z2^3)/
       (2*s124^2*z12*z14) - (D^2*s1234*s34*z2^3)/(2*s124^2*z12*z14) - 
      (10*s1234*s13*s34*z2^3)/(s12*s124^2*z12*z14) + (7*D*s1234*s13*s34*z2^3)/
       (2*s12*s124^2*z12*z14) - (D^2*s1234*s13*s34*z2^3)/
       (4*s12*s124^2*z12*z14) + (2*s12*s1234*s34*z2^3)/(s124^2*s14*z12*z14) - 
      (D*s12*s1234*s34*z2^3)/(2*s124^2*s14*z12*z14) + 
      (3*s1234*s13*s34*z2^3)/(s124^2*s14*z12*z14) - (D*s1234*s13*s34*z2^3)/
       (2*s124^2*s14*z12*z14) - (13*s1234*s14*s34*z2^3)/
       (s12*s124^2*z12*z14) + (9*D*s1234*s14*s34*z2^3)/
       (2*s12*s124^2*z12*z14) - (D^2*s1234*s14*s34*z2^3)/
       (2*s12*s124^2*z12*z14) - (7*s1234*s34*z2^3)/(s12*s23*z12*z14) + 
      (D*s1234*s34*z2^3)/(2*s12*s23*z12*z14) - (5*s1234*s34*z2^3)/
       (s14*s23*z12*z14) + (3*s1234*s13*s34*z2^3)/(s12*s14*s23*z12*z14) - 
      (D*s1234*s13*s34*z2^3)/(2*s12*s14*s23*z12*z14) - 
      (13*s1234*s24*s34*z2^3)/(s12*s124^2*z12*z14) + (9*D*s1234*s24*s34*z2^3)/
       (2*s12*s124^2*z12*z14) - (D^2*s1234*s24*s34*z2^3)/
       (2*s12*s124^2*z12*z14) + (2*s1234*s24*s34*z2^3)/(s124^2*s14*z12*z14) - 
      (D*s1234*s24*s34*z2^3)/(2*s124^2*s14*z12*z14) - 
      (3*s1234*s13*s24*s34*z2^3)/(s12*s124^2*s14*z12*z14) + 
      (D*s1234*s13*s24*s34*z2^3)/(2*s12*s124^2*s14*z12*z14) - 
      (7*s1234*s34^2*z2^3)/(s12*s124^2*z12*z14) + (3*D*s1234*s34^2*z2^3)/
       (s12*s124^2*z12*z14) - (D^2*s1234*s34^2*z2^3)/(4*s12*s124^2*z12*z14) + 
      (3*s1234*s34^2*z2^3)/(s124^2*s14*z12*z14) - (D*s1234*s34^2*z2^3)/
       (2*s124^2*s14*z12*z14) + (2*s1234*z1^2)/(s12*z3) - 
      (3*D*s1234*z1^2)/(2*s12*z3) - (10*s1234*s13*z1^2)/(s124^2*z3) + 
      (2*D*s1234*s13*z1^2)/(s124^2*z3) + (9*s12*s1234*z1^2)/(s123*s134*z3) - 
      (2*D*s12*s1234*z1^2)/(s123*s134*z3) - (2*s1234*s13*z1^2)/
       (s123*s134*z3) + (D*s1234*s13*z1^2)/(2*s123*s134*z3) + 
      (9*s1234*z1^2)/(s14*z3) - (2*D*s1234*z1^2)/(s14*z3) + 
      (2*s1234*s13*z1^2)/(s12*s14*z3) - (D*s1234*s13*z1^2)/(2*s12*s14*z3) + 
      (2*s1234*s14*z1^2)/(s123*s134*z3) - (3*D*s1234*s14*z1^2)/
       (2*s123*s134*z3) - (12*s12*s1234*s14*z1^2)/(s123*s13*s134*z3) + 
      (2*D*s12*s1234*s14*z1^2)/(s123*s13*s134*z3) - (2*s1234*s23*z1^2)/
       (s124^2*z3) + (2*D*s1234*s23*z1^2)/(s124^2*z3) - 
      (D^2*s1234*s23*z1^2)/(4*s124^2*z3) - (3*s1234*s13*s23*z1^2)/
       (s12*s124^2*z3) + (D*s1234*s13*s23*z1^2)/(s12*s124^2*z3) + 
      (4*s1234*s23*z1^2)/(s123*s134*z3) - (D*s1234*s23*z1^2)/(s123*s134*z3) + 
      (4*s1234*s23*z1^2)/(s12*s14*z3) - (D*s1234*s23*z1^2)/(s12*s14*z3) + 
      (8*s1234*s14*s23*z1^2)/(s12*s124^2*z3) - (D^2*s1234*s14*s23*z1^2)/
       (4*s12*s124^2*z3) + (3*s12*s1234*s14*s23*z1^2)/(s123*s13^2*s134*z3) + 
      (3*s1234*s14*s23*z1^2)/(s123*s13*s134*z3) - (6*s1234*s23^2*z1^2)/
       (s12*s124^2*z3) + (3*D*s1234*s23^2*z1^2)/(2*s12*s124^2*z3) + 
      (3*s1234*s14*s23^2*z1^2)/(s123*s13^2*s134*z3) - 
      (s1234*s13*s24*z1^2)/(s12*s124^2*z3) - (D*s1234*s13*s24*z1^2)/
       (s12*s124^2*z3) + (D^2*s1234*s13*s24*z1^2)/(4*s12*s124^2*z3) + 
      (46*s1234*s24*z1^2)/(s123*s134*z3) - (15*D*s1234*s24*z1^2)/
       (2*s123*s134*z3) + (D^2*s1234*s24*z1^2)/(4*s123*s134*z3) + 
      (41*s12*s1234*s24*z1^2)/(s123*s13*s134*z3) - (6*D*s12*s1234*s24*z1^2)/
       (s123*s13*s134*z3) + (D^2*s12*s1234*s24*z1^2)/(4*s123*s13*s134*z3) + 
      (3*s1234*s24*z1^2)/(s12*s14*z3) - (2*D*s1234*s24*z1^2)/(s12*s14*z3) + 
      (5*s1234*s13*s24*z1^2)/(s124^2*s14*z3) - (3*D*s1234*s13*s24*z1^2)/
       (2*s124^2*s14*z3) + (D^2*s1234*s13*s24*z1^2)/(4*s124^2*s14*z3) + 
      (2*s1234*s13^2*s24*z1^2)/(s12*s124^2*s14*z3) - (D*s1234*s13^2*s24*z1^2)/
       (2*s12*s124^2*s14*z3) + (32*s1234*s14*s24*z1^2)/(s123*s13*s134*z3) - 
      (5*D*s1234*s14*s24*z1^2)/(s123*s13*s134*z3) + (D^2*s1234*s14*s24*z1^2)/
       (4*s123*s13*s134*z3) - (s12*s1234*s24*z1^2)/(s123*s134*s23*z3) - 
      (4*s1234*s13*s24*z1^2)/(s123*s134*s23*z3) + (D*s1234*s13*s24*z1^2)/
       (2*s123*s134*s23*z3) - (s1234*s24*z1^2)/(s14*s23*z3) + 
      (3*s1234*s13*s24*z1^2)/(s12*s14*s23*z3) - (D*s1234*s13*s24*z1^2)/
       (2*s12*s14*s23*z3) + (11*s1234*s23*s24*z1^2)/(s12*s124^2*z3) - 
      (D^2*s1234*s23*s24*z1^2)/(4*s12*s124^2*z3) + (19*s1234*s23*s24*z1^2)/
       (s123*s13*s134*z3) - (9*D*s1234*s23*s24*z1^2)/(2*s123*s13*s134*z3) + 
      (D^2*s1234*s23*s24*z1^2)/(4*s123*s13*s134*z3) + 
      (9*s1234*s23*s24*z1^2)/(s124^2*s14*z3) - (D*s1234*s23*s24*z1^2)/
       (2*s124^2*s14*z3) + (4*s1234*s13*s23*s24*z1^2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s13*s23*s24*z1^2)/(2*s12*s124^2*s14*z3) - 
      (6*s1234*s14*s23*s24*z1^2)/(s123*s13^2*s134*z3) + 
      (D*s1234*s14*s23*s24*z1^2)/(2*s123*s13^2*s134*z3) - 
      (s1234*s23^2*s24*z1^2)/(s12*s124^2*s14*z3) + (D*s1234*s23^2*s24*z1^2)/
       (2*s12*s124^2*s14*z3) - (13*s1234*s24^2*z1^2)/(s123*s13*s134*z3) - 
      (3*D*s1234*s24^2*z1^2)/(2*s123*s13*s134*z3) + (D^2*s1234*s24^2*z1^2)/
       (4*s123*s13*s134*z3) + (6*s1234*s13*s24^2*z1^2)/(s12*s124^2*s14*z3) - 
      (2*D*s1234*s13*s24^2*z1^2)/(s12*s124^2*s14*z3) + 
      (D^2*s1234*s13*s24^2*z1^2)/(4*s12*s124^2*s14*z3) - 
      (2*s1234*s24^2*z1^2)/(s123*s134*s23*z3) - (2*s1234*s24^2*z1^2)/
       (s12*s14*s23*z3) + (10*s1234*s23*s24^2*z1^2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s23*s24^2*z1^2)/(s12*s124^2*s14*z3) + 
      (2*s1234*s23*z1^2)/(s12*s34*z3) - (s1234*s14*s23*z1^2)/
       (s123*s134*s34*z3) + (s1234*s24*z1^2)/(s12*s34*z3) + 
      (2*s1234*s13*s24*z1^2)/(s123*s134*s34*z3) - (s1234*s13*s24*z1^2)/
       (s12*s14*s34*z3) + (s1234*s14*s24*z1^2)/(s123*s134*s34*z3) - 
      (2*s1234*s23*s24*z1^2)/(s123*s134*s34*z3) + (D*s1234*s23*s24*z1^2)/
       (2*s123*s134*s34*z3) - (2*s1234*s23*s24*z1^2)/(s12*s14*s34*z3) + 
      (D*s1234*s23*s24*z1^2)/(2*s12*s14*s34*z3) - (2*s1234*s24^2*z1^2)/
       (s123*s134*s34*z3) + (D*s1234*s24^2*z1^2)/(2*s123*s134*s34*z3) - 
      (2*s1234*s24^2*z1^2)/(s12*s14*s34*z3) + (D*s1234*s24^2*z1^2)/
       (2*s12*s14*s34*z3) - (13*s1234*s34*z1^2)/(s124^2*z3) + 
      (3*D*s1234*s34*z1^2)/(s124^2*z3) - (D^2*s1234*s34*z1^2)/(4*s124^2*z3) + 
      (3*s1234*s34*z1^2)/(s123*s134*z3) - (3*D*s1234*s34*z1^2)/
       (2*s123*s134*z3) - (6*s12^2*s1234*s34*z1^2)/(s123*s13^2*s134*z3) + 
      (D*s12^2*s1234*s34*z1^2)/(2*s123*s13^2*s134*z3) - 
      (5*s12*s1234*s34*z1^2)/(s123*s13*s134*z3) + (2*s1234*s34*z1^2)/
       (s12*s14*z3) - (3*D*s1234*s34*z1^2)/(2*s12*s14*z3) - 
      (3*s12*s1234*s34*z1^2)/(s124^2*s14*z3) + (D*s12*s1234*s34*z1^2)/
       (s124^2*s14*z3) - (D^2*s12*s1234*s34*z1^2)/(4*s124^2*s14*z3) + 
      (6*s1234*s13*s34*z1^2)/(s124^2*s14*z3) - (3*D*s1234*s13*s34*z1^2)/
       (2*s124^2*s14*z3) - (3*s12*s1234*s14*s34*z1^2)/(s123*s13^2*s134*z3) + 
      (D*s12*s1234*s14*s34*z1^2)/(2*s123*s13^2*s134*z3) + 
      (3*s12*s1234*s34*z1^2)/(s123*s134*s23*z3) - (D*s12*s1234*s34*z1^2)/
       (2*s123*s134*s23*z3) - (4*s1234*s34*z1^2)/(s14*s23*z3) + 
      (D*s1234*s34*z1^2)/(2*s14*s23*z3) - (2*s1234*s23*s34*z1^2)/
       (s12*s124^2*z3) + (D*s1234*s23*s34*z1^2)/(2*s12*s124^2*z3) - 
      (9*s12*s1234*s23*s34*z1^2)/(s123*s13^2*s134*z3) + 
      (D*s12*s1234*s23*s34*z1^2)/(s123*s13^2*s134*z3) + 
      (10*s1234*s23*s34*z1^2)/(s123*s13*s134*z3) - (2*D*s1234*s23*s34*z1^2)/
       (s123*s13*s134*z3) + (10*s1234*s23*s34*z1^2)/(s124^2*s14*z3) - 
      (5*D*s1234*s23*s34*z1^2)/(2*s124^2*s14*z3) - (3*s1234*s14*s23*s34*z1^2)/
       (s123*s13^2*s134*z3) + (D*s1234*s14*s23*s34*z1^2)/
       (2*s123*s13^2*s134*z3) - (3*s1234*s23^2*s34*z1^2)/
       (s123*s13^2*s134*z3) + (D*s1234*s23^2*s34*z1^2)/
       (2*s123*s13^2*s134*z3) - (8*s1234*s24*s34*z1^2)/(s12*s124^2*z3) + 
      (D*s1234*s24*s34*z1^2)/(s12*s124^2*z3) + (s12*s1234*s24*s34*z1^2)/
       (s123*s13^2*s134*z3) + (35*s1234*s24*s34*z1^2)/(s123*s13*s134*z3) - 
      (6*D*s1234*s24*s34*z1^2)/(s123*s13*s134*z3) + (D^2*s1234*s24*s34*z1^2)/
       (4*s123*s13*s134*z3) - (3*s1234*s24*s34*z1^2)/(s124^2*s14*z3) + 
      (D*s1234*s24*s34*z1^2)/(s124^2*s14*z3) - (D^2*s1234*s24*s34*z1^2)/
       (4*s124^2*s14*z3) + (5*s1234*s13*s24*s34*z1^2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s13*s24*s34*z1^2)/(s12*s124^2*s14*z3) + 
      (2*s1234*s14*s24*s34*z1^2)/(s123*s13^2*s134*z3) - 
      (2*s1234*s24*s34*z1^2)/(s123*s134*s23*z3) - (2*s1234*s24*s34*z1^2)/
       (s12*s14*s23*z3) - (5*s1234*s23*s24*s34*z1^2)/(s123*s13^2*s134*z3) + 
      (D*s1234*s23*s24*s34*z1^2)/(2*s123*s13^2*s134*z3) + 
      (11*s1234*s23*s24*s34*z1^2)/(s12*s124^2*s14*z3) - 
      (2*D*s1234*s23*s24*s34*z1^2)/(s12*s124^2*s14*z3) + 
      (s1234*s24^2*s34*z1^2)/(s12*s124^2*s14*z3) - (D*s1234*s24^2*s34*z1^2)/
       (2*s12*s124^2*s14*z3) - (3*s12*s1234*s34^2*z1^2)/
       (s123*s13^2*s134*z3) + (D*s12*s1234*s34^2*z1^2)/
       (2*s123*s13^2*s134*z3) + (6*s1234*s34^2*z1^2)/(s124^2*s14*z3) - 
      (3*D*s1234*s34^2*z1^2)/(2*s124^2*s14*z3) - (3*s1234*s23*s34^2*z1^2)/
       (s123*s13^2*s134*z3) + (D*s1234*s23*s34^2*z1^2)/
       (2*s123*s13^2*s134*z3) + (2*s1234*s24*s34^2*z1^2)/
       (s123*s13^2*s134*z3) + (3*s1234*s24*s34^2*z1^2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s24*s34^2*z1^2)/(2*s12*s124^2*s14*z3) + 
      (5*s1234*z1^3)/(s12*z12*z3) - (D*s1234*z1^3)/(2*s12*z12*z3) + 
      (4*s1234*s13*z1^3)/(s124^2*z12*z3) - (D*s1234*s13*z1^3)/
       (s124^2*z12*z3) - (5*s1234*z1^3)/(s14*z12*z3) + 
      (D*s1234*z1^3)/(2*s14*z12*z3) - (s1234*s13*z1^3)/(s12*s14*z12*z3) - 
      (3*s1234*s23*z1^3)/(s124^2*z12*z3) + (D*s1234*s23*z1^3)/
       (s124^2*z12*z3) + (6*s1234*s13*s23*z1^3)/(s12*s124^2*z12*z3) - 
      (D*s1234*s13*s23*z1^3)/(s12*s124^2*z12*z3) - (6*s1234*s23*z1^3)/
       (s12*s14*z12*z3) + (D*s1234*s23*z1^3)/(2*s12*s14*z12*z3) - 
      (7*s1234*s14*s23*z1^3)/(s12*s124^2*z12*z3) + (2*D*s1234*s14*s23*z1^3)/
       (s12*s124^2*z12*z3) + (9*s1234*s23^2*z1^3)/(s12*s124^2*z12*z3) - 
      (3*D*s1234*s23^2*z1^3)/(2*s12*s124^2*z12*z3) + 
      (6*s1234*s13*s24*z1^3)/(s12*s124^2*z12*z3) - (3*D*s1234*s13*s24*z1^3)/
       (2*s12*s124^2*z12*z3) + (8*s1234*s24*z1^3)/(s12*s14*z12*z3) - 
      (7*D*s1234*s24*z1^3)/(2*s12*s14*z12*z3) + (D^2*s1234*s24*z1^3)/
       (4*s12*s14*z12*z3) + (2*s1234*s13*s24*z1^3)/(s124^2*s14*z12*z3) - 
      (3*s1234*s13^2*s24*z1^3)/(s12*s124^2*s14*z12*z3) + 
      (D*s1234*s13^2*s24*z1^3)/(2*s12*s124^2*s14*z12*z3) + 
      (10*s1234*s13*s24*z1^3)/(s12*s14*s23*z12*z3) - (7*D*s1234*s13*s24*z1^3)/
       (2*s12*s14*s23*z12*z3) + (D^2*s1234*s13*s24*z1^3)/
       (4*s12*s14*s23*z12*z3) - (8*s1234*s23*s24*z1^3)/(s12*s124^2*z12*z3) + 
      (5*D*s1234*s23*s24*z1^3)/(2*s12*s124^2*z12*z3) - 
      (5*s1234*s23*s24*z1^3)/(s124^2*s14*z12*z3) + (2*D*s1234*s23*s24*z1^3)/
       (s124^2*s14*z12*z3) - (2*s1234*s13*s23*s24*z1^3)/
       (s12*s124^2*s14*z12*z3) + (D*s1234*s13*s23*s24*z1^3)/
       (2*s12*s124^2*s14*z12*z3) + (4*s1234*s23^2*s24*z1^3)/
       (s12*s124^2*s14*z12*z3) - (D*s1234*s23^2*s24*z1^3)/
       (2*s12*s124^2*s14*z12*z3) + (s1234*s13*s24^2*z1^3)/
       (s12*s124^2*s14*z12*z3) - (D*s1234*s13*s24^2*z1^3)/
       (2*s12*s124^2*s14*z12*z3) - (6*s1234*s23*s24^2*z1^3)/
       (s12*s124^2*s14*z12*z3) + (3*D*s1234*s23*s24^2*z1^3)/
       (2*s12*s124^2*s14*z12*z3) + (s1234*s23*z1^3)/(s12*s34*z12*z3) - 
      (5*s1234*s24*z1^3)/(s12*s34*z12*z3) + (D*s1234*s24*z1^3)/
       (2*s12*s34*z12*z3) - (6*s1234*s13*s24*z1^3)/(s12*s14*s34*z12*z3) + 
      (D*s1234*s13*s24*z1^3)/(2*s12*s14*s34*z12*z3) - 
      (2*s1234*s23*s24*z1^3)/(s12*s14*s34*z12*z3) - (2*s1234*s24^2*z1^3)/
       (s12*s14*s34*z12*z3) - (4*s1234*s34*z1^3)/(s124^2*z12*z3) + 
      (D*s1234*s34*z1^3)/(2*s124^2*z12*z3) - (s1234*s34*z1^3)/
       (s12*s14*z12*z3) - (6*s12*s1234*s34*z1^3)/(s124^2*s14*z12*z3) + 
      (D*s12*s1234*s34*z1^3)/(s124^2*s14*z12*z3) - (7*s1234*s13*s34*z1^3)/
       (s124^2*s14*z12*z3) + (D*s1234*s13*s34*z1^3)/(s124^2*s14*z12*z3) - 
      (10*s1234*s34*z1^3)/(s14*s23*z12*z3) + (7*D*s1234*s34*z1^3)/
       (2*s14*s23*z12*z3) - (D^2*s1234*s34*z1^3)/(4*s14*s23*z12*z3) + 
      (3*s1234*s23*s34*z1^3)/(s12*s124^2*z12*z3) - (11*s1234*s23*s34*z1^3)/
       (s124^2*s14*z12*z3) + (2*D*s1234*s23*s34*z1^3)/(s124^2*s14*z12*z3) - 
      (s1234*s24*s34*z1^3)/(s12*s124^2*z12*z3) - (11*s1234*s24*s34*z1^3)/
       (s124^2*s14*z12*z3) + (5*D*s1234*s24*s34*z1^3)/(2*s124^2*s14*z12*z3) - 
      (9*s1234*s13*s24*s34*z1^3)/(s12*s124^2*s14*z12*z3) + 
      (D*s1234*s13*s24*s34*z1^3)/(s12*s124^2*s14*z12*z3) - 
      (11*s1234*s23*s24*s34*z1^3)/(s12*s124^2*s14*z12*z3) + 
      (2*D*s1234*s23*s24*s34*z1^3)/(s12*s124^2*s14*z12*z3) - 
      (6*s1234*s24^2*s34*z1^3)/(s12*s124^2*s14*z12*z3) + 
      (D*s1234*s24^2*s34*z1^3)/(s12*s124^2*s14*z12*z3) - 
      (7*s1234*s34^2*z1^3)/(s124^2*s14*z12*z3) + (D*s1234*s34^2*z1^3)/
       (s124^2*s14*z12*z3) - (6*s1234*s24*s34^2*z1^3)/
       (s12*s124^2*s14*z12*z3) + (D*s1234*s24*s34^2*z1^3)/
       (2*s12*s124^2*s14*z12*z3) - (5*s12*s1234*z1^3)/(s123*s134*z123*z3) + 
      (D*s12*s1234*z1^3)/(2*s123*s134*z123*z3) - (s1234*s13*z1^3)/
       (s123*s134*z123*z3) + (5*s1234*s14*z1^3)/(s123*s134*z123*z3) - 
      (D*s1234*s14*z1^3)/(2*s123*s134*z123*z3) - (32*s12*s1234*s14*z1^3)/
       (s123*s13*s134*z123*z3) + (3*D*s12*s1234*s14*z1^3)/
       (s123*s13*s134*z123*z3) - (10*s1234*s23*z1^3)/(s123*s134*z123*z3) + 
      (D*s1234*s23*z1^3)/(2*s123*s134*z123*z3) + (7*s12*s1234*s14*s23*z1^3)/
       (s123*s13^2*s134*z123*z3) - (D*s12*s1234*s14*s23*z1^3)/
       (s123*s13^2*s134*z123*z3) - (12*s1234*s14*s23*z1^3)/
       (s123*s13*s134*z123*z3) + (D*s1234*s14*s23*z1^3)/
       (2*s123*s13*s134*z123*z3) + (7*s1234*s14*s23^2*z1^3)/
       (s123*s13^2*s134*z123*z3) - (D*s1234*s14*s23^2*z1^3)/
       (s123*s13^2*s134*z123*z3) - (12*s1234*s24*z1^3)/(s123*s134*z123*z3) - 
      (D*s1234*s24*z1^3)/(s123*s134*z123*z3) + (D^2*s1234*s24*z1^3)/
       (4*s123*s134*z123*z3) - (64*s12*s1234*s24*z1^3)/
       (s123*s13*s134*z123*z3) + (19*D*s12*s1234*s24*z1^3)/
       (2*s123*s13*s134*z123*z3) - (D^2*s12*s1234*s24*z1^3)/
       (4*s123*s13*s134*z123*z3) - (11*s1234*s14*s24*z1^3)/
       (s123*s13*s134*z123*z3) - (D*s1234*s14*s24*z1^3)/
       (2*s123*s13*s134*z123*z3) + (D^2*s1234*s14*s24*z1^3)/
       (4*s123*s13*s134*z123*z3) - (10*s1234*s13*s24*z1^3)/
       (s123*s134*s23*z123*z3) + (7*D*s1234*s13*s24*z1^3)/
       (2*s123*s134*s23*z123*z3) - (D^2*s1234*s13*s24*z1^3)/
       (4*s123*s134*s23*z123*z3) - (45*s1234*s23*s24*z1^3)/
       (s123*s13*s134*z123*z3) + (7*D*s1234*s23*s24*z1^3)/
       (s123*s13*s134*z123*z3) - (D^2*s1234*s23*s24*z1^3)/
       (4*s123*s13*s134*z123*z3) + (11*s1234*s14*s23*s24*z1^3)/
       (s123*s13^2*s134*z123*z3) - (D*s1234*s14*s23*s24*z1^3)/
       (s123*s13^2*s134*z123*z3) - (34*s1234*s24^2*z1^3)/
       (s123*s13*s134*z123*z3) + (6*D*s1234*s24^2*z1^3)/
       (s123*s13*s134*z123*z3) - (D^2*s1234*s24^2*z1^3)/
       (4*s123*s13*s134*z123*z3) - (6*s1234*s14*s23*z1^3)/
       (s123*s134*s34*z123*z3) + (D*s1234*s14*s23*z1^3)/
       (2*s123*s134*s34*z123*z3) + (s1234*s13*s24*z1^3)/
       (s123*s134*s34*z123*z3) - (5*s1234*s14*s24*z1^3)/
       (s123*s134*s34*z123*z3) + (D*s1234*s14*s24*z1^3)/
       (2*s123*s134*s34*z123*z3) - (2*s1234*s23*s24*z1^3)/
       (s123*s134*s34*z123*z3) - (2*s1234*s24^2*z1^3)/
       (s123*s134*s34*z123*z3) + (14*s1234*s34*z1^3)/(s123*s134*z123*z3) - 
      (4*D*s1234*s34*z1^3)/(s123*s134*z123*z3) + (D^2*s1234*s34*z1^3)/
       (4*s123*s134*z123*z3) + (5*s12^2*s1234*s34*z1^3)/
       (s123*s13^2*s134*z123*z3) - (19*s12*s1234*s34*z1^3)/
       (s123*s13*s134*z123*z3) + (3*D*s12*s1234*s34*z1^3)/
       (s123*s13*s134*z123*z3) + (11*s12*s1234*s14*s34*z1^3)/
       (s123*s13^2*s134*z123*z3) - (D*s12*s1234*s14*s34*z1^3)/
       (s123*s13^2*s134*z123*z3) + (10*s12*s1234*s34*z1^3)/
       (s123*s134*s23*z123*z3) - (7*D*s12*s1234*s34*z1^3)/
       (2*s123*s134*s23*z123*z3) + (D^2*s12*s1234*s34*z1^3)/
       (4*s123*s134*s23*z123*z3) + (17*s12*s1234*s23*s34*z1^3)/
       (s123*s13^2*s134*z123*z3) - (D*s12*s1234*s23*s34*z1^3)/
       (s123*s13^2*s134*z123*z3) + (s1234*s23*s34*z1^3)/
       (s123*s13*s134*z123*z3) + (D*s1234*s23*s34*z1^3)/
       (2*s123*s13*s134*z123*z3) + (11*s1234*s14*s23*s34*z1^3)/
       (s123*s13^2*s134*z123*z3) - (D*s1234*s14*s23*s34*z1^3)/
       (s123*s13^2*s134*z123*z3) + (12*s1234*s23^2*s34*z1^3)/
       (s123*s13^2*s134*z123*z3) - (D*s1234*s23^2*s34*z1^3)/
       (s123*s13^2*s134*z123*z3) - (5*s12*s1234*s24*s34*z1^3)/
       (s123*s13^2*s134*z123*z3) + (D*s12*s1234*s24*s34*z1^3)/
       (2*s123*s13^2*s134*z123*z3) - (27*s1234*s24*s34*z1^3)/
       (s123*s13*s134*z123*z3) + (D*s1234*s24*s34*z1^3)/
       (s123*s13*s134*z123*z3) + (D^2*s1234*s24*s34*z1^3)/
       (4*s123*s13*s134*z123*z3) - (2*s1234*s14*s24*s34*z1^3)/
       (s123*s13^2*s134*z123*z3) + (6*s1234*s23*s24*s34*z1^3)/
       (s123*s13^2*s134*z123*z3) - (D*s1234*s23*s24*s34*z1^3)/
       (2*s123*s13^2*s134*z123*z3) + (11*s12*s1234*s34^2*z1^3)/
       (s123*s13^2*s134*z123*z3) - (D*s12*s1234*s34^2*z1^3)/
       (s123*s13^2*s134*z123*z3) + (11*s1234*s23*s34^2*z1^3)/
       (s123*s13^2*s134*z123*z3) - (D*s1234*s23*s34^2*z1^3)/
       (s123*s13^2*s134*z123*z3) - (2*s1234*s24*s34^2*z1^3)/
       (s123*s13^2*s134*z123*z3) - (11*s12*s1234*z1^3)/(s123*s134*z134*z3) + 
      (7*D*s12*s1234*z1^3)/(2*s123*s134*z134*z3) - (D^2*s12*s1234*z1^3)/
       (4*s123*s134*z134*z3) + (7*s1234*s14*z1^3)/(s123*s134*z134*z3) - 
      (D*s1234*s14*z1^3)/(2*s123*s134*z134*z3) + (30*s12*s1234*s14*z1^3)/
       (s123*s13*s134*z134*z3) - (3*D*s12*s1234*s14*z1^3)/
       (s123*s13*s134*z134*z3) - (10*s1234*s23*z1^3)/(s123*s134*z134*z3) + 
      (7*D*s1234*s23*z1^3)/(2*s123*s134*z134*z3) - (D^2*s1234*s23*z1^3)/
       (4*s123*s134*z134*z3) + (20*s1234*s14*s23*z1^3)/
       (s123*s13*s134*z134*z3) - (2*D*s1234*s14*s23*z1^3)/
       (s123*s13*s134*z134*z3) + (5*s1234*s24*z1^3)/(s123*s134*z134*z3) - 
      (3*D*s1234*s24*z1^3)/(2*s123*s134*z134*z3) - (D*s12*s1234*s24*z1^3)/
       (s123*s13*s134*z134*z3) + (16*s1234*s14*s24*z1^3)/
       (s123*s13*s134*z134*z3) - (2*D*s1234*s14*s24*z1^3)/
       (s123*s13*s134*z134*z3) + (4*s12*s1234*s24*z1^3)/
       (s123*s134*s23*z134*z3) - (D*s12*s1234*s24*z1^3)/
       (2*s123*s134*s23*z134*z3) - (s12*s1234*s23*s24*z1^3)/
       (s123*s13^2*s134*z134*z3) + (s1234*s23*s24*z1^3)/
       (s123*s13*s134*z134*z3) - (3*D*s1234*s23*s24*z1^3)/
       (2*s123*s13*s134*z134*z3) - (s1234*s14*s23*s24*z1^3)/
       (s123*s13^2*s134*z134*z3) - (s1234*s23^2*s24*z1^3)/
       (s123*s13^2*s134*z134*z3) + (7*s1234*s24^2*z1^3)/
       (s123*s13*s134*z134*z3) - (2*D*s1234*s24^2*z1^3)/
       (s123*s13*s134*z134*z3) + (5*s1234*s24^2*z1^3)/
       (s123*s134*s23*z134*z3) - (D*s1234*s24^2*z1^3)/(2*s123*s134*s23*z134*
        z3) - (s1234*s23*s24^2*z1^3)/(s123*s13^2*s134*z134*z3) + 
      (s1234*s14*s23*z1^3)/(s123*s134*s34*z134*z3) - 
      (3*s1234*s13*s24*z1^3)/(s123*s134*s34*z134*z3) - 
      (2*s1234*s14*s24*z1^3)/(s123*s134*s34*z134*z3) - 
      (s1234*s23*s24*z1^3)/(s123*s134*s34*z134*z3) - 
      (s1234*s24^2*z1^3)/(s123*s134*s34*z134*z3) + (11*s1234*s34*z1^3)/
       (s123*s134*z134*z3) - (D*s1234*s34*z1^3)/(s123*s134*z134*z3) + 
      (28*s12*s1234*s34*z1^3)/(s123*s13*s134*z134*z3) - 
      (5*D*s12*s1234*s34*z1^3)/(2*s123*s13*s134*z134*z3) + 
      (4*s12*s1234*s34*z1^3)/(s123*s134*s23*z134*z3) - 
      (D*s12*s1234*s34*z1^3)/(2*s123*s134*s23*z134*z3) + 
      (18*s1234*s23*s34*z1^3)/(s123*s13*s134*z134*z3) - 
      (3*D*s1234*s23*s34*z1^3)/(2*s123*s13*s134*z134*z3) + 
      (16*s1234*s24*s34*z1^3)/(s123*s13*s134*z134*z3) - 
      (2*D*s1234*s24*s34*z1^3)/(s123*s13*s134*z134*z3) + 
      (5*s1234*s24*s34*z1^3)/(s123*s134*s23*z134*z3) - 
      (D*s1234*s24*s34*z1^3)/(2*s123*s134*s23*z134*z3) - 
      (s1234*s23*s24*s34*z1^3)/(s123*s13^2*s134*z134*z3) + 
      (5*s12*s1234*z1^4)/(s123*s134*z123*z134*z3) - (D*s12*s1234*z1^4)/
       (2*s123*s134*z123*z134*z3) + (3*s1234*s13*z1^4)/
       (s123*s134*z123*z134*z3) - (D*s1234*s13*z1^4)/(2*s123*s134*z123*z134*
        z3) - (16*s1234*s14*z1^4)/(s123*s134*z123*z134*z3) + 
      (4*D*s1234*s14*z1^4)/(s123*s134*z123*z134*z3) - 
      (D^2*s1234*s14*z1^4)/(4*s123*s134*z123*z134*z3) + 
      (22*s12*s1234*s14*z1^4)/(s123*s13*s134*z123*z134*z3) - 
      (8*D*s12*s1234*s14*z1^4)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1^4)/(s123*s13*s134*z123*z134*z3) + 
      (12*s1234*s23*z1^4)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s23*z1^4)/(s123*s134*z123*z134*z3) - 
      (10*s12*s1234*s14*s23*z1^4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*s23*z1^4)/(s123*s13^2*s134*z123*z134*z3) - 
      (7*s1234*s14*s23*z1^4)/(s123*s13*s134*z123*z134*z3) - 
      (5*D*s1234*s14*s23*z1^4)/(2*s123*s13*s134*z123*z134*z3) + 
      (3*D^2*s1234*s14*s23*z1^4)/(4*s123*s13*s134*z123*z134*z3) - 
      (10*s1234*s14*s23^2*z1^4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s14*s23^2*z1^4)/(s123*s13^2*s134*z123*z134*z3) - 
      (15*s1234*s24*z1^4)/(s123*s134*z123*z134*z3) + 
      (4*D*s1234*s24*z1^4)/(s123*s134*z123*z134*z3) - 
      (D^2*s1234*s24*z1^4)/(2*s123*s134*z123*z134*z3) + 
      (35*s12*s1234*s24*z1^4)/(s123*s13*s134*z123*z134*z3) - 
      (15*D*s12*s1234*s24*z1^4)/(2*s123*s13*s134*z123*z134*z3) + 
      (D^2*s12*s1234*s24*z1^4)/(2*s123*s13*s134*z123*z134*z3) - 
      (25*s1234*s14*s24*z1^4)/(s123*s13*s134*z123*z134*z3) + 
      (5*D*s1234*s14*s24*z1^4)/(2*s123*s13*s134*z123*z134*z3) - 
      (3*s12*s1234*s24*z1^4)/(s123*s134*s23*z123*z134*z3) + 
      (D*s12*s1234*s24*z1^4)/(2*s123*s134*s23*z123*z134*z3) + 
      (14*s1234*s13*s24*z1^4)/(s123*s134*s23*z123*z134*z3) - 
      (4*D*s1234*s13*s24*z1^4)/(s123*s134*s23*z123*z134*z3) + 
      (D^2*s1234*s13*s24*z1^4)/(4*s123*s134*s23*z123*z134*z3) + 
      (s12*s1234*s23*s24*z1^4)/(s123*s13^2*s134*z123*z134*z3) + 
      (40*s1234*s23*s24*z1^4)/(s123*s13*s134*z123*z134*z3) - 
      (7*D*s1234*s23*s24*z1^4)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s23*s24*z1^4)/(2*s123*s13*s134*z123*z134*z3) - 
      (4*s1234*s14*s23*s24*z1^4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s14*s23*s24*z1^4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (s1234*s23^2*s24*z1^4)/(s123*s13^2*s134*z123*z134*z3) + 
      (56*s1234*s24^2*z1^4)/(s123*s13*s134*z123*z134*z3) - 
      (19*D*s1234*s24^2*z1^4)/(2*s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s24^2*z1^4)/(2*s123*s13*s134*z123*z134*z3) - 
      (3*s1234*s24^2*z1^4)/(s123*s134*s23*z123*z134*z3) + 
      (D*s1234*s24^2*z1^4)/(2*s123*s134*s23*z123*z134*z3) + 
      (s1234*s23*s24^2*z1^4)/(s123*s13^2*s134*z123*z134*z3) + 
      (6*s1234*s14*s23*z1^4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s14*s23*z1^4)/(2*s123*s134*s34*z123*z134*z3) + 
      (6*s1234*s14*s24*z1^4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s14*s24*z1^4)/(2*s123*s134*s34*z123*z134*z3) + 
      (5*s1234*s23*s24*z1^4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s23*s24*z1^4)/(2*s123*s134*s34*z123*z134*z3) + 
      (5*s1234*s24^2*z1^4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s24^2*z1^4)/(2*s123*s134*s34*z123*z134*z3) - 
      (32*s1234*s34*z1^4)/(s123*s134*z123*z134*z3) + 
      (17*D*s1234*s34*z1^4)/(2*s123*s134*z123*z134*z3) - 
      (D^2*s1234*s34*z1^4)/(2*s123*s134*z123*z134*z3) + 
      (s12^2*s1234*s34*z1^4)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s12^2*s1234*s34*z1^4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (9*D*s12*s1234*s34*z1^4)/(2*s123*s13*s134*z123*z134*z3) + 
      (3*D^2*s12*s1234*s34*z1^4)/(4*s123*s13*s134*z123*z134*z3) - 
      (8*s12*s1234*s14*s34*z1^4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*s34*z1^4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (17*s12*s1234*s34*z1^4)/(s123*s134*s23*z123*z134*z3) + 
      (9*D*s12*s1234*s34*z1^4)/(2*s123*s134*s23*z123*z134*z3) - 
      (D^2*s12*s1234*s34*z1^4)/(4*s123*s134*s23*z123*z134*z3) - 
      (8*s12*s1234*s23*s34*z1^4)/(s123*s13^2*s134*z123*z134*z3) - 
      (29*s1234*s23*s34*z1^4)/(s123*s13*s134*z123*z134*z3) + 
      (D*s1234*s23*s34*z1^4)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s23*s34*z1^4)/(2*s123*s13*s134*z123*z134*z3) - 
      (8*s1234*s14*s23*s34*z1^4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s14*s23*s34*z1^4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (9*s1234*s23^2*s34*z1^4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s23^2*s34*z1^4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (4*s12*s1234*s24*s34*z1^4)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s12*s1234*s24*s34*z1^4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (9*s1234*s24*s34*z1^4)/(s123*s13*s134*z123*z134*z3) + 
      (D*s1234*s24*s34*z1^4)/(s123*s13*s134*z123*z134*z3) - 
      (3*s1234*s24*s34*z1^4)/(s123*s134*s23*z123*z134*z3) + 
      (D*s1234*s24*s34*z1^4)/(2*s123*s134*s23*z123*z134*z3) - 
      (8*s12*s1234*s34^2*z1^4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s34^2*z1^4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (8*s1234*s23*s34^2*z1^4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s23*s34^2*z1^4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (7*s1234*z1^3)/(s12*z14*z3) - (D*s1234*z1^3)/(2*s12*z14*z3) + 
      (8*s1234*s13*z1^3)/(s124^2*z14*z3) - (D*s1234*s13*z1^3)/
       (s124^2*z14*z3) - (11*s1234*z1^3)/(s14*z14*z3) + 
      (7*D*s1234*z1^3)/(2*s14*z14*z3) - (D^2*s1234*z1^3)/(4*s14*z14*z3) + 
      (s1234*s23*z1^3)/(s124^2*z14*z3) + (11*s1234*s13*s23*z1^3)/
       (s12*s124^2*z14*z3) - (5*D*s1234*s13*s23*z1^3)/(2*s12*s124^2*z14*z3) - 
      (s1234*s23*z1^3)/(s12*s14*z14*z3) - (7*s1234*s14*s23*z1^3)/
       (s12*s124^2*z14*z3) + (D*s1234*s14*s23*z1^3)/(s12*s124^2*z14*z3) + 
      (14*s1234*s23^2*z1^3)/(s12*s124^2*z14*z3) - (3*D*s1234*s23^2*z1^3)/
       (s12*s124^2*z14*z3) + (21*s1234*s13*s24*z1^3)/(s12*s124^2*z14*z3) - 
      (7*D*s1234*s13*s24*z1^3)/(2*s12*s124^2*z14*z3) + 
      (s1234*s24*z1^3)/(s12*s14*z14*z3) + (5*D*s1234*s24*z1^3)/
       (2*s12*s14*z14*z3) - (D^2*s1234*s24*z1^3)/(4*s12*s14*z14*z3) + 
      (7*s1234*s13*s24*z1^3)/(s124^2*s14*z14*z3) - (2*D*s1234*s13*s24*z1^3)/
       (s124^2*s14*z14*z3) - (3*s1234*s13^2*s24*z1^3)/
       (s12*s124^2*s14*z14*z3) + (D*s1234*s13^2*s24*z1^3)/
       (2*s12*s124^2*s14*z14*z3) + (4*s1234*s24*z1^3)/(s14*s23*z14*z3) - 
      (D*s1234*s24*z1^3)/(2*s14*s23*z14*z3) + (4*s1234*s13*s24*z1^3)/
       (s12*s14*s23*z14*z3) - (D*s1234*s13*s24*z1^3)/(2*s12*s14*s23*z14*z3) + 
      (8*s1234*s23*s24*z1^3)/(s12*s124^2*z14*z3) - (3*D*s1234*s23*s24*z1^3)/
       (2*s12*s124^2*z14*z3) + (s1234*s23*s24*z1^3)/(s124^2*s14*z14*z3) - 
      (D*s1234*s23*s24*z1^3)/(s124^2*s14*z14*z3) + (2*s1234*s13*s23*s24*z1^3)/
       (s12*s124^2*s14*z14*z3) - (D*s1234*s13*s23*s24*z1^3)/
       (s12*s124^2*s14*z14*z3) + (8*s1234*s23^2*s24*z1^3)/
       (s12*s124^2*s14*z14*z3) - (2*D*s1234*s23^2*s24*z1^3)/
       (s12*s124^2*s14*z14*z3) + (14*s1234*s13*s24^2*z1^3)/
       (s12*s124^2*s14*z14*z3) - (7*D*s1234*s13*s24^2*z1^3)/
       (2*s12*s124^2*s14*z14*z3) + (5*s1234*s24^2*z1^3)/
       (s12*s14*s23*z14*z3) - (D*s1234*s24^2*z1^3)/(2*s12*s14*s23*z14*z3) + 
      (8*s1234*s23*s24^2*z1^3)/(s12*s124^2*s14*z14*z3) - 
      (5*D*s1234*s23*s24^2*z1^3)/(2*s12*s124^2*s14*z14*z3) - 
      (3*s1234*s23*z1^3)/(s12*s34*z14*z3) - (2*s1234*s24*z1^3)/
       (s12*s34*z14*z3) + (s1234*s13*s24*z1^3)/(s12*s14*s34*z14*z3) - 
      (s1234*s23*s24*z1^3)/(s12*s14*s34*z14*z3) - (s1234*s24^2*z1^3)/
       (s12*s14*s34*z14*z3) + (6*s1234*s34*z1^3)/(s124^2*z14*z3) + 
      (6*s1234*s34*z1^3)/(s12*s14*z14*z3) - (D*s1234*s34*z1^3)/
       (2*s12*s14*z14*z3) - (2*s12*s1234*s34*z1^3)/(s124^2*s14*z14*z3) + 
      (D*s12*s1234*s34*z1^3)/(s124^2*s14*z14*z3) + (s1234*s13*s34*z1^3)/
       (s124^2*s14*z14*z3) + (11*s1234*s23*s34*z1^3)/(s12*s124^2*z14*z3) - 
      (5*D*s1234*s23*s34*z1^3)/(2*s12*s124^2*z14*z3) - 
      (4*s1234*s23*s34*z1^3)/(s124^2*s14*z14*z3) + (D*s1234*s23*s34*z1^3)/
       (s124^2*s14*z14*z3) + (19*s1234*s24*s34*z1^3)/(s12*s124^2*z14*z3) - 
      (5*D*s1234*s24*s34*z1^3)/(2*s12*s124^2*z14*z3) + 
      (s1234*s24*s34*z1^3)/(s124^2*s14*z14*z3) + (D*s1234*s24*s34*z1^3)/
       (2*s124^2*s14*z14*z3) + (2*s1234*s13*s24*s34*z1^3)/
       (s12*s124^2*s14*z14*z3) - (D*s1234*s13*s24*s34*z1^3)/
       (2*s12*s124^2*s14*z14*z3) + (5*s1234*s24*s34*z1^3)/
       (s12*s14*s23*z14*z3) - (D*s1234*s24*s34*z1^3)/(2*s12*s14*s23*z14*z3) + 
      (3*s1234*s23*s24*s34*z1^3)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s23*s24*s34*z1^3)/(s12*s124^2*s14*z14*z3) + 
      (10*s1234*s24^2*s34*z1^3)/(s12*s124^2*s14*z14*z3) - 
      (2*D*s1234*s24^2*s34*z1^3)/(s12*s124^2*s14*z14*z3) + 
      (s1234*s34^2*z1^3)/(s124^2*s14*z14*z3) + (5*s1234*s24*s34^2*z1^3)/
       (s12*s124^2*s14*z14*z3) - (D*s1234*s24*s34^2*z1^3)/
       (s12*s124^2*s14*z14*z3) - (16*s1234*z1^4)/(s12*z12*z14*z3) + 
      (4*D*s1234*z1^4)/(s12*z12*z14*z3) - (D^2*s1234*z1^4)/
       (4*s12*z12*z14*z3) + (6*s1234*s13*z1^4)/(s124^2*z12*z14*z3) - 
      (6*D*s1234*s13*z1^4)/(s124^2*z12*z14*z3) + (D^2*s1234*s13*z1^4)/
       (s124^2*z12*z14*z3) + (5*s1234*z1^4)/(s14*z12*z14*z3) - 
      (D*s1234*z1^4)/(2*s14*z12*z14*z3) - (s1234*s13*z1^4)/
       (s12*s14*z12*z14*z3) + (D*s1234*s13*z1^4)/(2*s12*s14*z12*z14*z3) + 
      (8*s1234*s23*z1^4)/(s124^2*z12*z14*z3) - (7*D*s1234*s23*z1^4)/
       (s124^2*z12*z14*z3) + (D^2*s1234*s23*z1^4)/(s124^2*z12*z14*z3) - 
      (14*s1234*s13*s23*z1^4)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s13*s23*z1^4)/(2*s12*s124^2*z12*z14*z3) + 
      (5*s1234*s23*z1^4)/(s12*s14*z12*z14*z3) + (2*s1234*s14*s23*z1^4)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s14*s23*z1^4)/
       (s12*s124^2*z12*z14*z3) - (17*s1234*s23^2*z1^4)/
       (s12*s124^2*z12*z14*z3) + (3*D*s1234*s23^2*z1^4)/
       (s12*s124^2*z12*z14*z3) - (14*s1234*s13*s24*z1^4)/
       (s12*s124^2*z12*z14*z3) + (D*s1234*s13*s24*z1^4)/
       (s12*s124^2*z12*z14*z3) + (D^2*s1234*s13*s24*z1^4)/
       (4*s12*s124^2*z12*z14*z3) - (24*s1234*s24*z1^4)/(s12*s14*z12*z14*z3) + 
      (8*D*s1234*s24*z1^4)/(s12*s14*z12*z14*z3) - (D^2*s1234*s24*z1^4)/
       (2*s12*s14*z12*z14*z3) - (2*s1234*s13*s24*z1^4)/
       (s124^2*s14*z12*z14*z3) - (3*D*s1234*s13*s24*z1^4)/
       (2*s124^2*s14*z12*z14*z3) + (D^2*s1234*s13*s24*z1^4)/
       (4*s124^2*s14*z12*z14*z3) + (4*s1234*s13^2*s24*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) - (D*s1234*s13^2*s24*z1^4)/
       (2*s12*s124^2*s14*z12*z14*z3) - (3*s1234*s24*z1^4)/
       (s14*s23*z12*z14*z3) + (D*s1234*s24*z1^4)/(2*s14*s23*z12*z14*z3) - 
      (17*s1234*s13*s24*z1^4)/(s12*s14*s23*z12*z14*z3) + 
      (9*D*s1234*s13*s24*z1^4)/(2*s12*s14*s23*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1^4)/(4*s12*s14*s23*z12*z14*z3) - 
      (10*s1234*s23*s24*z1^4)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s23*s24*z1^4)/(s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s23*s24*z1^4)/(4*s12*s124^2*z12*z14*z3) - 
      (5*D*s1234*s23*s24*z1^4)/(2*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s23*s24*z1^4)/(4*s124^2*s14*z12*z14*z3) - 
      (4*s1234*s13*s23*s24*z1^4)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s23*s24*z1^4)/(s12*s124^2*s14*z12*z14*z3) - 
      (11*s1234*s23^2*s24*z1^4)/(s12*s124^2*s14*z12*z14*z3) + 
      (2*D*s1234*s23^2*s24*z1^4)/(s12*s124^2*s14*z12*z14*z3) - 
      (5*s1234*s13*s24^2*z1^4)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s24^2*z1^4)/(s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s13*s24^2*z1^4)/(4*s12*s124^2*s14*z12*z14*z3) - 
      (3*s1234*s24^2*z1^4)/(s12*s14*s23*z12*z14*z3) + 
      (D*s1234*s24^2*z1^4)/(2*s12*s14*s23*z12*z14*z3) - 
      (3*s1234*s23*s24^2*z1^4)/(s12*s124^2*s14*z12*z14*z3) - 
      (2*D*s1234*s23*s24^2*z1^4)/(s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s23*s24^2*z1^4)/(4*s12*s124^2*s14*z12*z14*z3) + 
      (6*s1234*s24*z1^4)/(s12*s34*z12*z14*z3) - (D*s1234*s24*z1^4)/
       (2*s12*s34*z12*z14*z3) + (6*s1234*s13*s24*z1^4)/
       (s12*s14*s34*z12*z14*z3) - (D*s1234*s13*s24*z1^4)/
       (2*s12*s14*s34*z12*z14*z3) + (5*s1234*s23*s24*z1^4)/
       (s12*s14*s34*z12*z14*z3) - (D*s1234*s23*s24*z1^4)/
       (2*s12*s14*s34*z12*z14*z3) + (5*s1234*s24^2*z1^4)/
       (s12*s14*s34*z12*z14*z3) - (D*s1234*s24^2*z1^4)/
       (2*s12*s14*s34*z12*z14*z3) + (15*s1234*s34*z1^4)/(s124^2*z12*z14*z3) - 
      (15*D*s1234*s34*z1^4)/(2*s124^2*z12*z14*z3) + (D^2*s1234*s34*z1^4)/
       (s124^2*z12*z14*z3) - (5*s1234*s34*z1^4)/(s12*s14*z12*z14*z3) + 
      (3*D*s1234*s34*z1^4)/(2*s12*s14*z12*z14*z3) + (7*s12*s1234*s34*z1^4)/
       (s124^2*s14*z12*z14*z3) - (D*s12*s1234*s34*z1^4)/
       (s124^2*s14*z12*z14*z3) + (D*s1234*s13*s34*z1^4)/
       (2*s124^2*s14*z12*z14*z3) + (14*s1234*s34*z1^4)/(s14*s23*z12*z14*z3) - 
      (4*D*s1234*s34*z1^4)/(s14*s23*z12*z14*z3) + (D^2*s1234*s34*z1^4)/
       (4*s14*s23*z12*z14*z3) - (12*s1234*s23*s34*z1^4)/
       (s12*s124^2*z12*z14*z3) + (2*D*s1234*s23*s34*z1^4)/
       (s12*s124^2*z12*z14*z3) + (5*s1234*s23*s34*z1^4)/
       (s124^2*s14*z12*z14*z3) - (D*s1234*s23*s34*z1^4)/
       (2*s124^2*s14*z12*z14*z3) - (5*s1234*s24*s34*z1^4)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s24*s34*z1^4)/
       (2*s12*s124^2*z12*z14*z3) + (D^2*s1234*s24*s34*z1^4)/
       (4*s12*s124^2*z12*z14*z3) + (14*s1234*s24*s34*z1^4)/
       (s124^2*s14*z12*z14*z3) - (4*D*s1234*s24*s34*z1^4)/
       (s124^2*s14*z12*z14*z3) + (D^2*s1234*s24*s34*z1^4)/
       (4*s124^2*s14*z12*z14*z3) + (2*s1234*s13*s24*s34*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s13*s24*s34*z1^4)/
       (2*s12*s124^2*s14*z12*z14*z3) - (3*s1234*s24*s34*z1^4)/
       (s12*s14*s23*z12*z14*z3) + (D*s1234*s24*s34*z1^4)/
       (2*s12*s14*s23*z12*z14*z3) - (3*s1234*s23*s24*s34*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s23*s24*s34*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) + (4*s1234*s24^2*s34*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) - (5*D*s1234*s24^2*s34*z1^4)/
       (2*s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s24^2*s34*z1^4)/
       (4*s12*s124^2*s14*z12*z14*z3) + (D*s1234*s34^2*z1^4)/
       (2*s124^2*s14*z12*z14*z3) - (2*s1234*s24*s34^2*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s24*s34^2*z1^4)/
       (s12*s124^2*s14*z12*z14*z3) + (7*s1234*z1*z2)/(s12*z3) - 
      (5*D*s1234*z1*z2)/(2*s12*z3) - (9*s1234*s13*z1*z2)/(s124^2*z3) + 
      (D*s1234*s13*z1*z2)/(2*s124^2*z3) + (9*s1234*s13^2*z1*z2)/
       (s12*s124^2*z3) - (3*D*s1234*s13^2*z1*z2)/(2*s12*s124^2*z3) + 
      (7*s12*s1234*z1*z2)/(s123*s134*z3) - (2*D*s12*s1234*z1*z2)/
       (s123*s134*z3) - (9*s1234*s13*z1*z2)/(s123*s134*z3) + 
      (3*D*s1234*s13*z1*z2)/(2*s123*s134*z3) + (6*s1234*z1*z2)/(s14*z3) - 
      (2*D*s1234*z1*z2)/(s14*z3) - (4*s1234*s13*z1*z2)/(s12*s14*z3) - 
      (D*s1234*s13*z1*z2)/(2*s12*s14*z3) + (3*s1234*s13*s14*z1*z2)/
       (s12*s124^2*z3) - (2*D*s1234*s13*s14*z1*z2)/(s12*s124^2*z3) - 
      (34*s1234*s14*z1*z2)/(s123*s134*z3) + (6*D*s1234*s14*z1*z2)/
       (s123*s134*z3) - (D^2*s1234*s14*z1*z2)/(4*s123*s134*z3) - 
      (60*s12*s1234*s14*z1*z2)/(s123*s13*s134*z3) + 
      (10*D*s12*s1234*s14*z1*z2)/(s123*s13*s134*z3) - 
      (D^2*s12*s1234*s14*z1*z2)/(4*s123*s13*s134*z3) - 
      (62*s1234*s14^2*z1*z2)/(s123*s13*s134*z3) + (9*D*s1234*s14^2*z1*z2)/
       (s123*s13*s134*z3) - (D^2*s1234*s14^2*z1*z2)/(4*s123*s13*s134*z3) - 
      (4*s1234*z1*z2)/(s23*z3) + (2*D*s1234*z1*z2)/(s23*z3) - 
      (s1234*s13*z1*z2)/(s12*s23*z3) + (D*s1234*s13*z1*z2)/(s12*s23*z3) + 
      (2*s12*s1234*s13*z1*z2)/(s123*s134*s23*z3) + (s1234*s13^2*z1*z2)/
       (s123*s134*s23*z3) + (3*s1234*s13*z1*z2)/(s14*s23*z3) - 
      (6*s1234*s13^2*z1*z2)/(s12*s14*s23*z3) + (D*s1234*s13^2*z1*z2)/
       (2*s12*s14*s23*z3) - (4*s12*s1234*s14*z1*z2)/(s123*s134*s23*z3) + 
      (2*D*s12*s1234*s14*z1*z2)/(s123*s134*s23*z3) - 
      (3*s1234*s13*s14*z1*z2)/(s123*s134*s23*z3) + (D*s1234*s13*s14*z1*z2)/
       (s123*s134*s23*z3) - (2*s1234*s23*z1*z2)/(s124^2*z3) + 
      (4*D*s1234*s23*z1*z2)/(s124^2*z3) - (D^2*s1234*s23*z1*z2)/
       (2*s124^2*z3) + (13*s1234*s13*s23*z1*z2)/(s12*s124^2*z3) - 
      (3*D*s1234*s13*s23*z1*z2)/(2*s12*s124^2*z3) + (15*s1234*s23*z1*z2)/
       (s123*s134*z3) - (5*D*s1234*s23*z1*z2)/(2*s123*s134*z3) + 
      (6*s1234*s23*z1*z2)/(s12*s14*z3) - (2*D*s1234*s23*z1*z2)/(s12*s14*z3) + 
      (10*s1234*s14*s23*z1*z2)/(s12*s124^2*z3) + (3*D*s1234*s14*s23*z1*z2)/
       (2*s12*s124^2*z3) - (D^2*s1234*s14*s23*z1*z2)/(2*s12*s124^2*z3) - 
      (34*s1234*s14*s23*z1*z2)/(s123*s13*s134*z3) + 
      (13*D*s1234*s14*s23*z1*z2)/(2*s123*s13*s134*z3) - 
      (D^2*s1234*s14*s23*z1*z2)/(4*s123*s13*s134*z3) + 
      (6*s1234*s14^2*s23*z1*z2)/(s123*s13^2*s134*z3) - 
      (D*s1234*s14^2*s23*z1*z2)/(2*s123*s13^2*s134*z3) - 
      (2*s1234*s23^2*z1*z2)/(s12*s124^2*z3) + (D*s1234*s23^2*z1*z2)/
       (s12*s124^2*z3) + (16*s1234*s13*s24*z1*z2)/(s12*s124^2*z3) - 
      (9*D*s1234*s13*s24*z1*z2)/(s12*s124^2*z3) + (D^2*s1234*s13*s24*z1*z2)/
       (2*s12*s124^2*z3) + (24*s1234*s24*z1*z2)/(s123*s134*z3) + 
      (D*s1234*s24*z1*z2)/(2*s123*s134*z3) + (25*s12*s1234*s24*z1*z2)/
       (s123*s13*s134*z3) + (16*s1234*s24*z1*z2)/(s12*s14*z3) - 
      (3*D*s1234*s24*z1*z2)/(s12*s14*z3) + (16*s1234*s13*s24*z1*z2)/
       (s124^2*s14*z3) - (11*D*s1234*s13*s24*z1*z2)/(2*s124^2*s14*z3) + 
      (D^2*s1234*s13*s24*z1*z2)/(2*s124^2*s14*z3) + 
      (13*s1234*s13^2*s24*z1*z2)/(s12*s124^2*s14*z3) - 
      (5*D*s1234*s13^2*s24*z1*z2)/(2*s12*s124^2*s14*z3) - 
      (10*s1234*s14*s24*z1*z2)/(s123*s13*s134*z3) + (5*D*s1234*s14*s24*z1*z2)/
       (s123*s13*s134*z3) - (D^2*s1234*s14*s24*z1*z2)/(4*s123*s13*s134*z3) - 
      (12*s1234*s24*z1*z2)/(s12*s23*z3) + (3*D*s1234*s24*z1*z2)/
       (s12*s23*z3) - (14*s12*s1234*s24*z1*z2)/(s123*s134*s23*z3) + 
      (4*D*s12*s1234*s24*z1*z2)/(s123*s134*s23*z3) - (15*s1234*s13*s24*z1*z2)/
       (s123*s134*s23*z3) + (7*D*s1234*s13*s24*z1*z2)/(2*s123*s134*s23*z3) - 
      (14*s1234*s24*z1*z2)/(s14*s23*z3) + (4*D*s1234*s24*z1*z2)/
       (s14*s23*z3) - (6*s1234*s13*s24*z1*z2)/(s12*s14*s23*z3) + 
      (5*D*s1234*s13*s24*z1*z2)/(2*s12*s14*s23*z3) - (12*s1234*s14*s24*z1*z2)/
       (s123*s134*s23*z3) + (3*D*s1234*s14*s24*z1*z2)/(s123*s134*s23*z3) + 
      (22*s1234*s23*s24*z1*z2)/(s12*s124^2*z3) - (D^2*s1234*s23*s24*z1*z2)/
       (2*s12*s124^2*z3) + (15*s1234*s23*s24*z1*z2)/(s123*s13*s134*z3) + 
      (15*s1234*s23*s24*z1*z2)/(s124^2*s14*z3) + (27*s1234*s13*s23*s24*z1*z2)/
       (s12*s124^2*s14*z3) - (9*D*s1234*s13*s23*s24*z1*z2)/
       (2*s12*s124^2*s14*z3) + (8*s1234*s23^2*s24*z1*z2)/
       (s12*s124^2*s14*z3) - (D*s1234*s23^2*s24*z1*z2)/(s12*s124^2*s14*z3) + 
      (27*s1234*s13*s24^2*z1*z2)/(s12*s124^2*s14*z3) - 
      (9*D*s1234*s13*s24^2*z1*z2)/(s12*s124^2*s14*z3) + 
      (D^2*s1234*s13*s24^2*z1*z2)/(2*s12*s124^2*s14*z3) - 
      (14*s1234*s24^2*z1*z2)/(s123*s134*s23*z3) + (3*D*s1234*s24^2*z1*z2)/
       (s123*s134*s23*z3) - (14*s1234*s24^2*z1*z2)/(s12*s14*s23*z3) + 
      (3*D*s1234*s24^2*z1*z2)/(s12*s14*s23*z3) + (26*s1234*s23*s24^2*z1*z2)/
       (s12*s124^2*s14*z3) - (7*D*s1234*s23*s24^2*z1*z2)/
       (2*s12*s124^2*s14*z3) + (7*s1234*s13*z1*z2)/(s12*s34*z3) - 
      (D*s1234*s13*z1*z2)/(s12*s34*z3) + (7*s1234*s14*z1*z2)/(s12*s34*z3) - 
      (D*s1234*s14*z1*z2)/(s12*s34*z3) + (7*s1234*s13*s14*z1*z2)/
       (s123*s134*s34*z3) - (D*s1234*s13*s14*z1*z2)/(s123*s134*s34*z3) + 
      (7*s1234*s14^2*z1*z2)/(s123*s134*s34*z3) - (D*s1234*s14^2*z1*z2)/
       (s123*s134*s34*z3) + (7*s1234*s23*z1*z2)/(s12*s34*z3) - 
      (D*s1234*s23*z1*z2)/(s12*s34*z3) + (13*s1234*s14*s23*z1*z2)/
       (s123*s134*s34*z3) - (2*D*s1234*s14*s23*z1*z2)/(s123*s134*s34*z3) + 
      (20*s1234*s24*z1*z2)/(s12*s34*z3) - (3*D*s1234*s24*z1*z2)/
       (s12*s34*z3) + (7*s1234*s13*s24*z1*z2)/(s123*s134*s34*z3) - 
      (D*s1234*s13*s24*z1*z2)/(s123*s134*s34*z3) + (13*s1234*s13*s24*z1*z2)/
       (s12*s14*s34*z3) - (2*D*s1234*s13*s24*z1*z2)/(s12*s14*s34*z3) + 
      (20*s1234*s14*s24*z1*z2)/(s123*s134*s34*z3) - (3*D*s1234*s14*s24*z1*z2)/
       (s123*s134*s34*z3) + (7*s1234*s23*s24*z1*z2)/(s123*s134*s34*z3) - 
      (D*s1234*s23*s24*z1*z2)/(s123*s134*s34*z3) + (7*s1234*s23*s24*z1*z2)/
       (s12*s14*s34*z3) - (D*s1234*s23*s24*z1*z2)/(s12*s14*s34*z3) + 
      (7*s1234*s24^2*z1*z2)/(s123*s134*s34*z3) - (D*s1234*s24^2*z1*z2)/
       (s123*s134*s34*z3) + (7*s1234*s24^2*z1*z2)/(s12*s14*s34*z3) - 
      (D*s1234*s24^2*z1*z2)/(s12*s14*s34*z3) + (3*s1234*s34*z1*z2)/
       (s124^2*z3) + (9*D*s1234*s34*z1*z2)/(2*s124^2*z3) - 
      (D^2*s1234*s34*z1*z2)/(2*s124^2*z3) + (9*s1234*s13*s34*z1*z2)/
       (s12*s124^2*z3) - (3*D*s1234*s13*s34*z1*z2)/(2*s12*s124^2*z3) - 
      (56*s1234*s34*z1*z2)/(s123*s134*z3) + (11*D*s1234*s34*z1*z2)/
       (s123*s134*z3) - (D^2*s1234*s34*z1*z2)/(4*s123*s134*z3) - 
      (s12^2*s1234*s34*z1*z2)/(s123*s13^2*s134*z3) - (81*s12*s1234*s34*z1*z2)/
       (s123*s13*s134*z3) + (23*D*s12*s1234*s34*z1*z2)/(2*s123*s13*s134*z3) - 
      (D^2*s12*s1234*s34*z1*z2)/(4*s123*s13*s134*z3) - 
      (3*D*s1234*s34*z1*z2)/(2*s12*s14*z3) + (5*s12*s1234*s34*z1*z2)/
       (s124^2*s14*z3) + (2*D*s12*s1234*s34*z1*z2)/(s124^2*s14*z3) - 
      (D^2*s12*s1234*s34*z1*z2)/(2*s124^2*s14*z3) + (10*s1234*s13*s34*z1*z2)/
       (s124^2*s14*z3) - (5*D*s1234*s13*s34*z1*z2)/(2*s124^2*s14*z3) + 
      (10*s1234*s14*s34*z1*z2)/(s12*s124^2*z3) - (7*s12*s1234*s14*s34*z1*z2)/
       (s123*s13^2*s134*z3) + (D*s12*s1234*s14*s34*z1*z2)/
       (2*s123*s13^2*s134*z3) - (147*s1234*s14*s34*z1*z2)/
       (s123*s13*s134*z3) + (21*D*s1234*s14*s34*z1*z2)/(s123*s13*s134*z3) - 
      (D^2*s1234*s14*s34*z1*z2)/(2*s123*s13*s134*z3) - 
      (s1234*s34*z1*z2)/(s12*s23*z3) + (D*s1234*s34*z1*z2)/(2*s12*s23*z3) - 
      (5*s12*s1234*s34*z1*z2)/(s123*s134*s23*z3) + (3*D*s12*s1234*s34*z1*z2)/
       (s123*s134*s23*z3) - (7*s1234*s13*s34*z1*z2)/(s123*s134*s23*z3) + 
      (5*D*s1234*s13*s34*z1*z2)/(2*s123*s134*s23*z3) - 
      (9*s1234*s34*z1*z2)/(s14*s23*z3) + (3*D*s1234*s34*z1*z2)/(s14*s23*z3) - 
      (18*s1234*s13*s34*z1*z2)/(s12*s14*s23*z3) + (5*D*s1234*s13*s34*z1*z2)/
       (2*s12*s14*s23*z3) - (11*s1234*s14*s34*z1*z2)/(s123*s134*s23*z3) + 
      (5*D*s1234*s14*s34*z1*z2)/(2*s123*s134*s23*z3) - 
      (3*s1234*s23*s34*z1*z2)/(s12*s124^2*z3) + (3*D*s1234*s23*s34*z1*z2)/
       (2*s12*s124^2*z3) - (2*s12*s1234*s23*s34*z1*z2)/(s123*s13^2*s134*z3) - 
      (57*s1234*s23*s34*z1*z2)/(s123*s13*s134*z3) + (8*D*s1234*s23*s34*z1*z2)/
       (s123*s13*s134*z3) - (D^2*s1234*s23*s34*z1*z2)/(4*s123*s13*s134*z3) + 
      (9*s1234*s23*s34*z1*z2)/(s124^2*s14*z3) - (2*D*s1234*s23*s34*z1*z2)/
       (s124^2*s14*z3) + (5*s1234*s14*s23*s34*z1*z2)/(s123*s13^2*s134*z3) - 
      (D*s1234*s14*s23*s34*z1*z2)/(2*s123*s13^2*s134*z3) - 
      (s1234*s23^2*s34*z1*z2)/(s123*s13^2*s134*z3) + (11*s1234*s24*s34*z1*z2)/
       (s12*s124^2*z3) - (D*s1234*s24*s34*z1*z2)/(2*s12*s124^2*z3) - 
      (37*s1234*s24*s34*z1*z2)/(s123*s13*s134*z3) + (7*D*s1234*s24*s34*z1*z2)/
       (s123*s13*s134*z3) - (D^2*s1234*s24*s34*z1*z2)/(4*s123*s13*s134*z3) + 
      (13*s1234*s24*s34*z1*z2)/(s124^2*s14*z3) + (2*D*s1234*s24*s34*z1*z2)/
       (s124^2*s14*z3) - (D^2*s1234*s24*s34*z1*z2)/(2*s124^2*s14*z3) + 
      (28*s1234*s13*s24*s34*z1*z2)/(s12*s124^2*s14*z3) - 
      (11*D*s1234*s13*s24*s34*z1*z2)/(2*s12*s124^2*s14*z3) - 
      (21*s1234*s24*s34*z1*z2)/(s123*s134*s23*z3) + (5*D*s1234*s24*s34*z1*z2)/
       (s123*s134*s23*z3) - (17*s1234*s24*s34*z1*z2)/(s12*s14*s23*z3) + 
      (4*D*s1234*s24*s34*z1*z2)/(s12*s14*s23*z3) + 
      (32*s1234*s23*s24*s34*z1*z2)/(s12*s124^2*s14*z3) - 
      (11*D*s1234*s23*s24*s34*z1*z2)/(2*s12*s124^2*s14*z3) + 
      (19*s1234*s24^2*s34*z1*z2)/(s12*s124^2*s14*z3) - 
      (7*D*s1234*s24^2*s34*z1*z2)/(2*s12*s124^2*s14*z3) + 
      (D*s1234*s34^2*z1*z2)/(2*s12*s124^2*z3) - (7*s12*s1234*s34^2*z1*z2)/
       (s123*s13^2*s134*z3) + (D*s12*s1234*s34^2*z1*z2)/
       (2*s123*s13^2*s134*z3) - (87*s1234*s34^2*z1*z2)/(s123*s13*s134*z3) + 
      (12*D*s1234*s34^2*z1*z2)/(s123*s13*s134*z3) - (D^2*s1234*s34^2*z1*z2)/
       (4*s123*s13*s134*z3) + (10*s1234*s34^2*z1*z2)/(s124^2*s14*z3) - 
      (2*D*s1234*s34^2*z1*z2)/(s124^2*s14*z3) - (7*s1234*s34^2*z1*z2)/
       (s123*s134*s23*z3) + (2*D*s1234*s34^2*z1*z2)/(s123*s134*s23*z3) - 
      (11*s1234*s34^2*z1*z2)/(s12*s14*s23*z3) + (3*D*s1234*s34^2*z1*z2)/
       (2*s12*s14*s23*z3) - (s1234*s23*s34^2*z1*z2)/(s123*s13^2*s134*z3) + 
      (15*s1234*s24*s34^2*z1*z2)/(s12*s124^2*s14*z3) - 
      (5*D*s1234*s24*s34^2*z1*z2)/(2*s12*s124^2*s14*z3) - 
      (10*s1234*z1^2*z2)/(s12*z12*z3) + (9*D*s1234*z1^2*z2)/(2*s12*z12*z3) - 
      (D^2*s1234*z1^2*z2)/(4*s12*z12*z3) + (3*s1234*s13*z1^2*z2)/
       (s124^2*z12*z3) - (D*s1234*s13*z1^2*z2)/(s124^2*z12*z3) - 
      (13*s1234*s13^2*z1^2*z2)/(s12*s124^2*z12*z3) + 
      (3*D*s1234*s13^2*z1^2*z2)/(2*s12*s124^2*z12*z3) + 
      (s1234*z1^2*z2)/(s14*z12*z3) + (D*s1234*z1^2*z2)/(2*s14*z12*z3) + 
      (9*s1234*s13*z1^2*z2)/(s12*s14*z12*z3) - (D*s1234*s13*z1^2*z2)/
       (2*s12*s14*z12*z3) - (11*s1234*s13*s14*z1^2*z2)/(s12*s124^2*z12*z3) + 
      (5*D*s1234*s13*s14*z1^2*z2)/(2*s12*s124^2*z12*z3) - 
      (8*s1234*z1^2*z2)/(s23*z12*z3) + (D*s1234*z1^2*z2)/(s23*z12*z3) - 
      (19*s1234*s13*z1^2*z2)/(s12*s23*z12*z3) + (5*D*s1234*s13*z1^2*z2)/
       (s12*s23*z12*z3) - (D^2*s1234*s13*z1^2*z2)/(4*s12*s23*z12*z3) - 
      (s1234*s13*z1^2*z2)/(s14*s23*z12*z3) + (5*s1234*s13^2*z1^2*z2)/
       (s12*s14*s23*z12*z3) - (D*s1234*s13^2*z1^2*z2)/
       (2*s12*s14*s23*z12*z3) + (D*s1234*s23*z1^2*z2)/(2*s124^2*z12*z3) - 
      (D*s1234*s13*s23*z1^2*z2)/(s12*s124^2*z12*z3) - 
      (8*s1234*s23*z1^2*z2)/(s12*s14*z12*z3) + (3*D*s1234*s23*z1^2*z2)/
       (2*s12*s14*z12*z3) - (14*s1234*s14*s23*z1^2*z2)/(s12*s124^2*z12*z3) + 
      (4*D*s1234*s14*s23*z1^2*z2)/(s12*s124^2*z12*z3) + 
      (22*s1234*s23^2*z1^2*z2)/(s12*s124^2*z12*z3) - 
      (4*D*s1234*s23^2*z1^2*z2)/(s12*s124^2*z12*z3) - 
      (11*s1234*s13*s24*z1^2*z2)/(s12*s124^2*z12*z3) + 
      (3*D*s1234*s13*s24*z1^2*z2)/(2*s12*s124^2*z12*z3) + 
      (10*s1234*s24*z1^2*z2)/(s12*s14*z12*z3) - (8*D*s1234*s24*z1^2*z2)/
       (s12*s14*z12*z3) + (3*D^2*s1234*s24*z1^2*z2)/(4*s12*s14*z12*z3) - 
      (3*s1234*s13*s24*z1^2*z2)/(s124^2*s14*z12*z3) + 
      (3*D*s1234*s13*s24*z1^2*z2)/(2*s124^2*s14*z12*z3) - 
      (22*s1234*s13^2*s24*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s13^2*s24*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (11*s1234*s24*z1^2*z2)/(s12*s23*z12*z3) - (4*D*s1234*s24*z1^2*z2)/
       (s12*s23*z12*z3) + (D^2*s1234*s24*z1^2*z2)/(4*s12*s23*z12*z3) + 
      (11*s1234*s24*z1^2*z2)/(s14*s23*z12*z3) - (7*D*s1234*s24*z1^2*z2)/
       (2*s14*s23*z12*z3) + (D^2*s1234*s24*z1^2*z2)/(4*s14*s23*z12*z3) + 
      (27*s1234*s13*s24*z1^2*z2)/(s12*s14*s23*z12*z3) - 
      (10*D*s1234*s13*s24*z1^2*z2)/(s12*s14*s23*z12*z3) + 
      (3*D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s14*s23*z12*z3) - 
      (17*s1234*s23*s24*z1^2*z2)/(s12*s124^2*z12*z3) + 
      (9*D*s1234*s23*s24*z1^2*z2)/(2*s12*s124^2*z12*z3) - 
      (6*s1234*s23*s24*z1^2*z2)/(s124^2*s14*z12*z3) + 
      (3*D*s1234*s23*s24*z1^2*z2)/(s124^2*s14*z12*z3) - 
      (24*s1234*s13*s23*s24*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (7*D*s1234*s13*s23*s24*z1^2*z2)/(2*s12*s124^2*s14*z12*z3) + 
      (7*s1234*s23^2*s24*z1^2*z2)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s23^2*s24*z1^2*z2)/(s12*s124^2*s14*z12*z3) - 
      (15*s1234*s13*s24^2*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (2*D*s1234*s13*s24^2*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (11*s1234*s24^2*z1^2*z2)/(s12*s14*s23*z12*z3) - 
      (4*D*s1234*s24^2*z1^2*z2)/(s12*s14*s23*z12*z3) + 
      (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s14*s23*z12*z3) - 
      (18*s1234*s23*s24^2*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (7*D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s124^2*s14*z12*z3) - 
      (5*s1234*s13*z1^2*z2)/(s12*s34*z12*z3) + (D*s1234*s13*z1^2*z2)/
       (2*s12*s34*z12*z3) - (5*s1234*s14*z1^2*z2)/(s12*s34*z12*z3) + 
      (D*s1234*s14*z1^2*z2)/(2*s12*s34*z12*z3) + (s1234*s23*z1^2*z2)/
       (s12*s34*z12*z3) + (D*s1234*s23*z1^2*z2)/(2*s12*s34*z12*z3) - 
      (24*s1234*s24*z1^2*z2)/(s12*s34*z12*z3) + (3*D*s1234*s24*z1^2*z2)/
       (s12*s34*z12*z3) - (25*s1234*s13*s24*z1^2*z2)/(s12*s14*s34*z12*z3) + 
      (5*D*s1234*s13*s24*z1^2*z2)/(2*s12*s14*s34*z12*z3) - 
      (10*s1234*s23*s24*z1^2*z2)/(s12*s14*s34*z12*z3) + 
      (D*s1234*s23*s24*z1^2*z2)/(s12*s14*s34*z12*z3) - 
      (10*s1234*s24^2*z1^2*z2)/(s12*s14*s34*z12*z3) + 
      (D*s1234*s24^2*z1^2*z2)/(s12*s14*s34*z12*z3) + 
      (2*s1234*s34*z1^2*z2)/(s124^2*z12*z3) - (11*D*s1234*s34*z1^2*z2)/
       (2*s124^2*z12*z3) - (4*s1234*s13*s34*z1^2*z2)/(s12*s124^2*z12*z3) + 
      (s1234*s34*z1^2*z2)/(s12*s14*z12*z3) - (13*s12*s1234*s34*z1^2*z2)/
       (s124^2*s14*z12*z3) - (11*s1234*s13*s34*z1^2*z2)/(s124^2*s14*z12*z3) + 
      (3*D*s1234*s13*s34*z1^2*z2)/(2*s124^2*s14*z12*z3) + 
      (5*s1234*s14*s34*z1^2*z2)/(s12*s124^2*z12*z3) - 
      (3*D*s1234*s14*s34*z1^2*z2)/(s12*s124^2*z12*z3) + 
      (2*s1234*s34*z1^2*z2)/(s12*s23*z12*z3) - (D*s1234*s34*z1^2*z2)/
       (2*s12*s23*z12*z3) - (14*s1234*s34*z1^2*z2)/(s14*s23*z12*z3) + 
      (6*D*s1234*s34*z1^2*z2)/(s14*s23*z12*z3) - (D^2*s1234*s34*z1^2*z2)/
       (2*s14*s23*z12*z3) + (13*s1234*s13*s34*z1^2*z2)/(s12*s14*s23*z12*z3) - 
      (3*D*s1234*s13*s34*z1^2*z2)/(2*s12*s14*s23*z12*z3) + 
      (20*s1234*s23*s34*z1^2*z2)/(s12*s124^2*z12*z3) - 
      (3*D*s1234*s23*s34*z1^2*z2)/(s12*s124^2*z12*z3) - 
      (15*s1234*s23*s34*z1^2*z2)/(s124^2*s14*z12*z3) + 
      (5*D*s1234*s23*s34*z1^2*z2)/(2*s124^2*s14*z12*z3) - 
      (8*s1234*s24*s34*z1^2*z2)/(s12*s124^2*z12*z3) - 
      (7*D*s1234*s24*s34*z1^2*z2)/(2*s12*s124^2*z12*z3) - 
      (29*s1234*s24*s34*z1^2*z2)/(s124^2*s14*z12*z3) + 
      (2*D*s1234*s24*s34*z1^2*z2)/(s124^2*s14*z12*z3) - 
      (46*s1234*s13*s24*s34*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (11*D*s1234*s13*s24*s34*z1^2*z2)/(2*s12*s124^2*s14*z12*z3) + 
      (14*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z12*z3) - 
      (5*D*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z12*z3) + 
      (D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s14*s23*z12*z3) - 
      (37*s1234*s23*s24*s34*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (11*D*s1234*s23*s24*s34*z1^2*z2)/(2*s12*s124^2*s14*z12*z3) - 
      (28*s1234*s24^2*s34*z1^2*z2)/(s12*s124^2*s14*z12*z3) + 
      (5*D*s1234*s24^2*s34*z1^2*z2)/(2*s12*s124^2*s14*z12*z3) + 
      (6*s1234*s34^2*z1^2*z2)/(s12*s124^2*z12*z3) - (3*D*s1234*s34^2*z1^2*z2)/
       (2*s12*s124^2*z12*z3) - (11*s1234*s34^2*z1^2*z2)/(s124^2*s14*z12*z3) + 
      (D*s1234*s34^2*z1^2*z2)/(s124^2*s14*z12*z3) + (8*s1234*s34^2*z1^2*z2)/
       (s12*s14*s23*z12*z3) - (3*D*s1234*s34^2*z1^2*z2)/
       (2*s12*s14*s23*z12*z3) - (24*s1234*s24*s34^2*z1^2*z2)/
       (s12*s124^2*s14*z12*z3) + (2*D*s1234*s24*s34^2*z1^2*z2)/
       (s12*s124^2*s14*z12*z3) + (D*s12*s1234*z1^2*z2)/
       (2*s123*s134*z123*z3) + (7*s1234*s13*z1^2*z2)/(s123*s134*z123*z3) - 
      (D*s1234*s13*z1^2*z2)/(2*s123*s134*z123*z3) + (21*s1234*s14*z1^2*z2)/
       (s123*s134*z123*z3) - (D^2*s1234*s14*z1^2*z2)/(4*s123*s134*z123*z3) + 
      (15*s12*s1234*s14*z1^2*z2)/(s123*s13*s134*z123*z3) - 
      (11*D*s12*s1234*s14*z1^2*z2)/(2*s123*s13*s134*z123*z3) + 
      (D^2*s12*s1234*s14*z1^2*z2)/(4*s123*s13*s134*z123*z3) + 
      (33*s1234*s14^2*z1^2*z2)/(s123*s13*s134*z123*z3) - 
      (5*D*s1234*s14^2*z1^2*z2)/(2*s123*s13*s134*z123*z3) - 
      (D^2*s1234*s14^2*z1^2*z2)/(4*s123*s13*s134*z123*z3) - 
      (s12*s1234*s13*z1^2*z2)/(s123*s134*s23*z123*z3) + 
      (2*s1234*s13^2*z1^2*z2)/(s123*s134*s23*z123*z3) - 
      (D*s1234*s13^2*z1^2*z2)/(2*s123*s134*s23*z123*z3) - 
      (8*s12*s1234*s14*z1^2*z2)/(s123*s134*s23*z123*z3) + 
      (D*s12*s1234*s14*z1^2*z2)/(s123*s134*s23*z123*z3) + 
      (11*s1234*s13*s14*z1^2*z2)/(s123*s134*s23*z123*z3) - 
      (4*D*s1234*s13*s14*z1^2*z2)/(s123*s134*s23*z123*z3) + 
      (D^2*s1234*s13*s14*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
      (24*s1234*s23*z1^2*z2)/(s123*s134*z123*z3) + (2*D*s1234*s23*z1^2*z2)/
       (s123*s134*z123*z3) + (7*s12*s1234*s14*s23*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) - (D*s12*s1234*s14*s23*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) + (26*s1234*s14*s23*z1^2*z2)/
       (s123*s13*s134*z123*z3) - (7*D*s1234*s14*s23*z1^2*z2)/
       (s123*s13*s134*z123*z3) + (D^2*s1234*s14*s23*z1^2*z2)/
       (4*s123*s13*s134*z123*z3) - (11*s1234*s14^2*s23*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) + (D*s1234*s14^2*s23*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) + (7*s1234*s14*s23^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) - (D*s1234*s14*s23^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) - (12*s1234*s24*z1^2*z2)/
       (s123*s134*z123*z3) - (5*D*s1234*s24*z1^2*z2)/(2*s123*s134*z123*z3) + 
      (D^2*s1234*s24*z1^2*z2)/(2*s123*s134*z123*z3) - 
      (82*s12*s1234*s24*z1^2*z2)/(s123*s13*s134*z123*z3) + 
      (21*D*s12*s1234*s24*z1^2*z2)/(2*s123*s13*s134*z123*z3) - 
      (D^2*s12*s1234*s24*z1^2*z2)/(4*s123*s13*s134*z123*z3) + 
      (50*s1234*s14*s24*z1^2*z2)/(s123*s13*s134*z123*z3) - 
      (19*D*s1234*s14*s24*z1^2*z2)/(2*s123*s13*s134*z123*z3) + 
      (D^2*s1234*s14*s24*z1^2*z2)/(2*s123*s13*s134*z123*z3) + 
      (11*s12*s1234*s24*z1^2*z2)/(s123*s134*s23*z123*z3) - 
      (7*D*s12*s1234*s24*z1^2*z2)/(2*s123*s134*s23*z123*z3) + 
      (D^2*s12*s1234*s24*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
      (4*s1234*s13*s24*z1^2*z2)/(s123*s134*s23*z123*z3) + 
      (5*D*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s23*z123*z3) - 
      (D^2*s1234*s13*s24*z1^2*z2)/(4*s123*s134*s23*z123*z3) + 
      (11*s1234*s14*s24*z1^2*z2)/(s123*s134*s23*z123*z3) - 
      (4*D*s1234*s14*s24*z1^2*z2)/(s123*s134*s23*z123*z3) + 
      (D^2*s1234*s14*s24*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
      (58*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*z123*z3) + 
      (15*D*s1234*s23*s24*z1^2*z2)/(2*s123*s13*s134*z123*z3) - 
      (D^2*s1234*s23*s24*z1^2*z2)/(4*s123*s13*s134*z123*z3) + 
      (11*s1234*s14*s23*s24*z1^2*z2)/(s123*s13^2*s134*z123*z3) - 
      (D*s1234*s14*s23*s24*z1^2*z2)/(s123*s13^2*s134*z123*z3) - 
      (35*s1234*s24^2*z1^2*z2)/(s123*s13*s134*z123*z3) + 
      (13*D*s1234*s24^2*z1^2*z2)/(2*s123*s13*s134*z123*z3) - 
      (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s13*s134*z123*z3) + 
      (11*s1234*s24^2*z1^2*z2)/(s123*s134*s23*z123*z3) - 
      (4*D*s1234*s24^2*z1^2*z2)/(s123*s134*s23*z123*z3) + 
      (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
      (5*s1234*s13*s14*z1^2*z2)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s13*s14*z1^2*z2)/(2*s123*s134*s34*z123*z3) - 
      (5*s1234*s14^2*z1^2*z2)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s14^2*z1^2*z2)/(2*s123*s134*s34*z123*z3) - 
      (25*s1234*s14*s23*z1^2*z2)/(s123*s134*s34*z123*z3) + 
      (5*D*s1234*s14*s23*z1^2*z2)/(2*s123*s134*s34*z123*z3) + 
      (s1234*s13*s24*z1^2*z2)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s34*z123*z3) - 
      (24*s1234*s14*s24*z1^2*z2)/(s123*s134*s34*z123*z3) + 
      (3*D*s1234*s14*s24*z1^2*z2)/(s123*s134*s34*z123*z3) - 
      (10*s1234*s23*s24*z1^2*z2)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s23*s24*z1^2*z2)/(s123*s134*s34*z123*z3) - 
      (10*s1234*s24^2*z1^2*z2)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s24^2*z1^2*z2)/(s123*s134*s34*z123*z3) + 
      (77*s1234*s34*z1^2*z2)/(s123*s134*z123*z3) - (33*D*s1234*s34*z1^2*z2)/
       (2*s123*s134*z123*z3) + (3*D^2*s1234*s34*z1^2*z2)/
       (4*s123*s134*z123*z3) - (4*s12^2*s1234*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) + (D*s12^2*s1234*s34*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z3) + (40*s12*s1234*s34*z1^2*z2)/
       (s123*s13*s134*z123*z3) - (10*D*s12*s1234*s34*z1^2*z2)/
       (s123*s13*s134*z123*z3) + (D^2*s12*s1234*s34*z1^2*z2)/
       (2*s123*s13*s134*z123*z3) + (14*s12*s1234*s14*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) - (3*D*s12*s1234*s14*s34*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z3) + (79*s1234*s14*s34*z1^2*z2)/
       (s123*s13*s134*z123*z3) - (17*D*s1234*s14*s34*z1^2*z2)/
       (2*s123*s13*s134*z123*z3) - (D^2*s1234*s14*s34*z1^2*z2)/
       (4*s123*s13*s134*z123*z3) + (22*s12*s1234*s34*z1^2*z2)/
       (s123*s134*s23*z123*z3) - (19*D*s12*s1234*s34*z1^2*z2)/
       (2*s123*s134*s23*z123*z3) + (3*D^2*s12*s1234*s34*z1^2*z2)/
       (4*s123*s134*s23*z123*z3) + (10*s1234*s13*s34*z1^2*z2)/
       (s123*s134*s23*z123*z3) - (4*D*s1234*s13*s34*z1^2*z2)/
       (s123*s134*s23*z123*z3) + (D^2*s1234*s13*s34*z1^2*z2)/
       (4*s123*s134*s23*z123*z3) + (9*s1234*s14*s34*z1^2*z2)/
       (s123*s134*s23*z123*z3) - (7*D*s1234*s14*s34*z1^2*z2)/
       (2*s123*s134*s23*z123*z3) + (D^2*s1234*s14*s34*z1^2*z2)/
       (4*s123*s134*s23*z123*z3) - (s12*s1234*s23*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) + (53*s1234*s23*s34*z1^2*z2)/
       (s123*s13*s134*z123*z3) - (23*D*s1234*s23*s34*z1^2*z2)/
       (2*s123*s13*s134*z123*z3) + (D^2*s1234*s23*s34*z1^2*z2)/
       (2*s123*s13*s134*z123*z3) - (8*s1234*s14*s23*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) + (D*s1234*s14*s23*s34*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z3) + (3*s1234*s23^2*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) - (D*s1234*s23^2*s34*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z3) - (6*s12*s1234*s24*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) + (D*s12*s1234*s24*s34*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z3) + (43*s1234*s24*s34*z1^2*z2)/
       (s123*s13*s134*z123*z3) - (21*D*s1234*s24*s34*z1^2*z2)/
       (2*s123*s13*s134*z123*z3) + (3*D^2*s1234*s24*s34*z1^2*z2)/
       (4*s123*s13*s134*z123*z3) - (2*s1234*s14*s24*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) + (20*s1234*s24*s34*z1^2*z2)/
       (s123*s134*s23*z123*z3) - (15*D*s1234*s24*s34*z1^2*z2)/
       (2*s123*s134*s23*z123*z3) + (D^2*s1234*s24*s34*z1^2*z2)/
       (2*s123*s134*s23*z123*z3) + (5*s1234*s23*s24*s34*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) - (D*s1234*s23*s24*s34*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z3) + (14*s12*s1234*s34^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) - (3*D*s12*s1234*s34^2*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z3) + (48*s1234*s34^2*z1^2*z2)/
       (s123*s13*s134*z123*z3) - (6*D*s1234*s34^2*z1^2*z2)/
       (s123*s13*s134*z123*z3) + (9*s1234*s34^2*z1^2*z2)/
       (s123*s134*s23*z123*z3) - (7*D*s1234*s34^2*z1^2*z2)/
       (2*s123*s134*s23*z123*z3) + (D^2*s1234*s34^2*z1^2*z2)/
       (4*s123*s134*s23*z123*z3) + (3*s1234*s23*s34^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) - (D*s1234*s23*s34^2*z1^2*z2)/
       (2*s123*s13^2*s134*z123*z3) - (2*s1234*s24*s34^2*z1^2*z2)/
       (s123*s13^2*s134*z123*z3) - (8*s12*s1234*z1^2*z2)/
       (s123*s134*z134*z3) + (3*D*s12*s1234*z1^2*z2)/(s123*s134*z134*z3) - 
      (D^2*s12*s1234*z1^2*z2)/(4*s123*s134*z134*z3) + 
      (15*s1234*s13*z1^2*z2)/(s123*s134*z134*z3) - (4*D*s1234*s13*z1^2*z2)/
       (s123*s134*z134*z3) + (D^2*s1234*s13*z1^2*z2)/(4*s123*s134*z134*z3) - 
      (24*s1234*s14*z1^2*z2)/(s123*s134*z134*z3) + (7*D*s1234*s14*z1^2*z2)/
       (2*s123*s134*z134*z3) + (28*s12*s1234*s14*z1^2*z2)/
       (s123*s13*s134*z134*z3) - (2*D*s12*s1234*s14*z1^2*z2)/
       (s123*s13*s134*z134*z3) - (2*s12*s1234*s13*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (s1234*s13^2*z1^2*z2)/
       (s123*s134*s23*z134*z3) - (D*s1234*s13^2*z1^2*z2)/
       (2*s123*s134*s23*z134*z3) - (11*s12*s1234*s14*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (D*s12*s1234*s14*z1^2*z2)/
       (2*s123*s134*s23*z134*z3) - (4*s1234*s13*s14*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (D*s1234*s13*s14*z1^2*z2)/
       (2*s123*s134*s23*z134*z3) - (19*s1234*s23*z1^2*z2)/
       (s123*s134*z134*z3) + (9*D*s1234*s23*z1^2*z2)/(2*s123*s134*z134*z3) - 
      (D^2*s1234*s23*z1^2*z2)/(4*s123*s134*z134*z3) - 
      (s12*s1234*s14*s23*z1^2*z2)/(s123*s13^2*s134*z134*z3) + 
      (14*s1234*s14*s23*z1^2*z2)/(s123*s13*s134*z134*z3) - 
      (D*s1234*s14*s23*z1^2*z2)/(2*s123*s13*s134*z134*z3) - 
      (s1234*s14^2*s23*z1^2*z2)/(s123*s13^2*s134*z134*z3) - 
      (s1234*s14*s23^2*z1^2*z2)/(s123*s13^2*s134*z134*z3) - 
      (13*s1234*s24*z1^2*z2)/(s123*s134*z134*z3) - (D*s1234*s24*z1^2*z2)/
       (2*s123*s134*z134*z3) + (2*s12*s1234*s24*z1^2*z2)/
       (s123*s13*s134*z134*z3) - (D*s12*s1234*s24*z1^2*z2)/
       (s123*s13*s134*z134*z3) + (16*s1234*s14*s24*z1^2*z2)/
       (s123*s13*s134*z134*z3) - (D*s1234*s14*s24*z1^2*z2)/
       (s123*s13*s134*z134*z3) - (4*s12*s1234*s24*z1^2*z2)/
       (s123*s134*s23*z134*z3) - (4*s1234*s13*s24*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (D*s1234*s13*s24*z1^2*z2)/
       (2*s123*s134*s23*z134*z3) - (2*s1234*s14*s24*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (2*s1234*s23*s24*z1^2*z2)/
       (s123*s13*s134*z134*z3) - (D*s1234*s23*s24*z1^2*z2)/
       (s123*s13*s134*z134*z3) - (s1234*s14*s23*s24*z1^2*z2)/
       (s123*s13^2*s134*z134*z3) + (5*s1234*s24^2*z1^2*z2)/
       (s123*s13*s134*z134*z3) - (D*s1234*s24^2*z1^2*z2)/
       (s123*s13*s134*z134*z3) + (6*s1234*s24^2*z1^2*z2)/
       (s123*s134*s23*z134*z3) - (D*s1234*s24^2*z1^2*z2)/
       (s123*s134*s23*z134*z3) - (6*s1234*s13*s14*z1^2*z2)/
       (s123*s134*s34*z134*z3) + (D*s1234*s13*s14*z1^2*z2)/
       (s123*s134*s34*z134*z3) - (6*s1234*s14^2*z1^2*z2)/
       (s123*s134*s34*z134*z3) + (D*s1234*s14^2*z1^2*z2)/
       (s123*s134*s34*z134*z3) - (11*s1234*s14*s23*z1^2*z2)/
       (s123*s134*s34*z134*z3) + (3*D*s1234*s14*s23*z1^2*z2)/
       (2*s123*s134*s34*z134*z3) - (5*s1234*s13*s24*z1^2*z2)/
       (s123*s134*s34*z134*z3) + (D*s1234*s13*s24*z1^2*z2)/
       (2*s123*s134*s34*z134*z3) - (16*s1234*s14*s24*z1^2*z2)/
       (s123*s134*s34*z134*z3) + (2*D*s1234*s14*s24*z1^2*z2)/
       (s123*s134*s34*z134*z3) - (8*s1234*s23*s24*z1^2*z2)/
       (s123*s134*s34*z134*z3) + (D*s1234*s23*s24*z1^2*z2)/
       (s123*s134*s34*z134*z3) - (8*s1234*s24^2*z1^2*z2)/
       (s123*s134*s34*z134*z3) + (D*s1234*s24^2*z1^2*z2)/
       (s123*s134*s34*z134*z3) - (17*s1234*s34*z1^2*z2)/(s123*s134*z134*z3) + 
      (D*s1234*s34*z1^2*z2)/(s123*s134*z134*z3) + (2*s12^2*s1234*s34*z1^2*z2)/
       (s123*s13^2*s134*z134*z3) + (28*s12*s1234*s34*z1^2*z2)/
       (s123*s13*s134*z134*z3) - (3*D*s12*s1234*s34*z1^2*z2)/
       (2*s123*s13*s134*z134*z3) + (2*s12*s1234*s14*s34*z1^2*z2)/
       (s123*s13^2*s134*z134*z3) - (3*s1234*s14*s34*z1^2*z2)/
       (s123*s13*s134*z134*z3) + (D*s1234*s14*s34*z1^2*z2)/
       (2*s123*s13*s134*z134*z3) - (5*s12*s1234*s34*z1^2*z2)/
       (s123*s134*s23*z134*z3) - (D*s12*s1234*s34*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (2*s1234*s13*s34*z1^2*z2)/
       (s123*s134*s23*z134*z3) - (3*D*s1234*s13*s34*z1^2*z2)/
       (2*s123*s134*s23*z134*z3) - (2*s1234*s14*s34*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (3*s12*s1234*s23*s34*z1^2*z2)/
       (s123*s13^2*s134*z134*z3) + (14*s1234*s23*s34*z1^2*z2)/
       (s123*s13*s134*z134*z3) + (s1234*s23^2*s34*z1^2*z2)/
       (s123*s13^2*s134*z134*z3) + (2*s12*s1234*s24*s34*z1^2*z2)/
       (s123*s13^2*s134*z134*z3) + (14*s1234*s24*s34*z1^2*z2)/
       (s123*s13*s134*z134*z3) - (D*s1234*s24*s34*z1^2*z2)/
       (2*s123*s13*s134*z134*z3) + (s1234*s24*s34*z1^2*z2)/
       (s123*s134*s23*z134*z3) - (D*s1234*s24*s34*z1^2*z2)/
       (s123*s134*s23*z134*z3) + (s1234*s23*s24*s34*z1^2*z2)/
       (s123*s13^2*s134*z134*z3) + (2*s12*s1234*s34^2*z1^2*z2)/
       (s123*s13^2*s134*z134*z3) - (3*s1234*s34^2*z1^2*z2)/
       (s123*s13*s134*z134*z3) + (D*s1234*s34^2*z1^2*z2)/
       (2*s123*s13*s134*z134*z3) - (s1234*s34^2*z1^2*z2)/
       (s123*s134*s23*z134*z3) - (D*s1234*s34^2*z1^2*z2)/
       (2*s123*s134*s23*z134*z3) + (s1234*s23*s34^2*z1^2*z2)/
       (s123*s13^2*s134*z134*z3) - (s12*s1234*z1^3*z2)/
       (s123*s134*z123*z134*z3) - (7*s1234*s13*z1^3*z2)/
       (s123*s134*z123*z134*z3) + (D*s1234*s13*z1^3*z2)/
       (2*s123*s134*z123*z134*z3) - (2*s1234*s14*z1^3*z2)/
       (s123*s134*z123*z134*z3) + (4*D*s1234*s14*z1^3*z2)/
       (s123*s134*z123*z134*z3) - (D^2*s1234*s14*z1^3*z2)/
       (2*s123*s134*z123*z134*z3) + (3*s12*s1234*s14*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) - (17*D*s12*s1234*s14*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) + (3*D^2*s12*s1234*s14*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) + (17*s1234*s14^2*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) - (3*D*s1234*s14^2*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) + (s12*s1234*s13*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) - (4*s1234*s13^2*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) + (D*s1234*s13^2*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) + (27*s12*s1234*s14*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) - (13*D*s12*s1234*s14*z1^3*z2)/
       (2*s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s14*z1^3*z2)/
       (2*s123*s134*s23*z123*z134*z3) - (2*s1234*s13*s14*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) + (D*s1234*s13*s14*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) + (25*s1234*s23*z1^3*z2)/
       (s123*s134*z123*z134*z3) - (2*D*s1234*s23*z1^3*z2)/
       (s123*s134*z123*z134*z3) - (9*s12*s1234*s14*s23*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s14*s23*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) - (35*s1234*s14*s23*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) + (D*s1234*s14*s23*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s14*s23*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) + (6*s1234*s14^2*s23*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s1234*s14^2*s23*z1^3*z2)/
       (2*s123*s13^2*s134*z123*z134*z3) - (9*s1234*s14*s23^2*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s1234*s14*s23^2*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) - (10*s1234*s24*z1^3*z2)/
       (s123*s134*z123*z134*z3) + (5*D*s1234*s24*z1^3*z2)/
       (2*s123*s134*z123*z134*z3) - (D^2*s1234*s24*z1^3*z2)/
       (s123*s134*z123*z134*z3) + (22*s12*s1234*s24*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) - (11*D*s12*s1234*s24*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) + (D^2*s12*s1234*s24*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) - (108*s1234*s14*s24*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) + (29*D*s1234*s14*s24*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s14*s24*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) + (10*s12*s1234*s24*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) - (5*D*s12*s1234*s24*z1^3*z2)/
       (2*s123*s134*s23*z123*z134*z3) + (31*s1234*s13*s24*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) - (8*D*s1234*s13*s24*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13*s24*z1^3*z2)/
       (4*s123*s134*s23*z123*z134*z3) + (9*s1234*s14*s24*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s14*s24*z1^3*z2)/
       (2*s123*s134*s23*z123*z134*z3) + (s12*s1234*s23*s24*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) + (34*s1234*s23*s24*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) - (11*D*s1234*s23*s24*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s23*s24*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) - (3*s1234*s14*s23*s24*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s1234*s14*s23*s24*z1^3*z2)/
       (2*s123*s13^2*s134*z123*z134*z3) + (s1234*s23^2*s24*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) + (52*s1234*s24^2*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) - (9*D*s1234*s24^2*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s24^2*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) + (2*s1234*s24^2*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) - (D*s1234*s24^2*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) + (s1234*s23*s24^2*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) + (4*s1234*s13*s14*z1^3*z2)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s14*z1^3*z2)/
       (2*s123*s134*s34*z123*z134*z3) + (4*s1234*s14^2*z1^3*z2)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s14^2*z1^3*z2)/
       (2*s123*s134*s34*z123*z134*z3) + (23*s1234*s14*s23*z1^3*z2)/
       (s123*s134*s34*z123*z134*z3) - (2*D*s1234*s14*s23*z1^3*z2)/
       (s123*s134*s34*z123*z134*z3) - (2*s1234*s13*s24*z1^3*z2)/
       (s123*s134*s34*z123*z134*z3) + (21*s1234*s14*s24*z1^3*z2)/
       (s123*s134*s34*z123*z134*z3) - (2*D*s1234*s14*s24*z1^3*z2)/
       (s123*s134*s34*z123*z134*z3) + (14*s1234*s23*s24*z1^3*z2)/
       (s123*s134*s34*z123*z134*z3) - (3*D*s1234*s23*s24*z1^3*z2)/
       (2*s123*s134*s34*z123*z134*z3) + (14*s1234*s24^2*z1^3*z2)/
       (s123*s134*s34*z123*z134*z3) - (3*D*s1234*s24^2*z1^3*z2)/
       (2*s123*s134*s34*z123*z134*z3) - (38*s1234*s34*z1^3*z2)/
       (s123*s134*z123*z134*z3) + (29*D*s1234*s34*z1^3*z2)/
       (2*s123*s134*z123*z134*z3) - (5*D^2*s1234*s34*z1^3*z2)/
       (4*s123*s134*z123*z134*z3) + (9*s12^2*s1234*s34*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s12^2*s1234*s34*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) - (7*s12*s1234*s34*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) - (7*D*s12*s1234*s34*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) + (D^2*s12*s1234*s34*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) - (6*s12*s1234*s14*s34*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s14*s34*z1^3*z2)/
       (2*s123*s13^2*s134*z123*z134*z3) + (50*s1234*s14*s34*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) - (5*D*s1234*s14*s34*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) - (9*s12*s1234*s34*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) + (4*D*s12*s1234*s34*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s34*z1^3*z2)/
       (4*s123*s134*s23*z123*z134*z3) + (3*s1234*s13*s34*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) + (10*s1234*s14*s34*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s14*s34*z1^3*z2)/
       (2*s123*s134*s23*z123*z134*z3) + (9*s12*s1234*s23*s34*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s12*s1234*s23*s34*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) - (45*s1234*s23*s34*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) + (11*D*s1234*s23*s34*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s23*s34*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) + (6*s1234*s14*s23*s34*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s1234*s14*s23*s34*z1^3*z2)/
       (2*s123*s13^2*s134*z123*z134*z3) + (3*s12*s1234*s24*s34*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s12*s1234*s24*s34*z1^3*z2)/
       (2*s123*s13^2*s134*z123*z134*z3) - (66*s1234*s24*s34*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) + (10*D*s1234*s24*s34*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s24*s34*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) + (13*s1234*s24*s34*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) - (5*D*s1234*s24*s34*z1^3*z2)/
       (2*s123*s134*s23*z123*z134*z3) - (6*s12*s1234*s34^2*z1^3*z2)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s34^2*z1^3*z2)/
       (2*s123*s13^2*s134*z123*z134*z3) + (33*s1234*s34^2*z1^3*z2)/
       (s123*s13*s134*z123*z134*z3) - (7*D*s1234*s34^2*z1^3*z2)/
       (2*s123*s13*s134*z123*z134*z3) + (7*s1234*s34^2*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) - (D*s1234*s34^2*z1^3*z2)/
       (s123*s134*s23*z123*z134*z3) + (6*s1234*z1^2*z2)/(s12*z14*z3) - 
      (3*D*s1234*z1^2*z2)/(s12*z14*z3) + (D^2*s1234*z1^2*z2)/(4*s12*z14*z3) + 
      (2*s1234*s13*z1^2*z2)/(s124^2*z14*z3) - (12*s1234*s13^2*z1^2*z2)/
       (s12*s124^2*z14*z3) + (D*s1234*s13^2*z1^2*z2)/(s12*s124^2*z14*z3) - 
      (7*s1234*z1^2*z2)/(s14*z14*z3) + (3*D*s1234*z1^2*z2)/(s14*z14*z3) - 
      (D^2*s1234*z1^2*z2)/(4*s14*z14*z3) + (9*s1234*s13*z1^2*z2)/
       (s12*s14*z14*z3) - (D*s1234*s13*z1^2*z2)/(s12*s14*z14*z3) - 
      (10*s1234*s13*s14*z1^2*z2)/(s12*s124^2*z14*z3) + 
      (3*D*s1234*s13*s14*z1^2*z2)/(2*s12*s124^2*z14*z3) - 
      (11*s1234*z1^2*z2)/(s23*z14*z3) + (D*s1234*z1^2*z2)/(2*s23*z14*z3) - 
      (7*s1234*s13*z1^2*z2)/(s12*s23*z14*z3) - (3*s1234*s13*z1^2*z2)/
       (s14*s23*z14*z3) + (8*s1234*s13^2*z1^2*z2)/(s12*s14*s23*z14*z3) - 
      (D*s1234*s13^2*z1^2*z2)/(s12*s14*s23*z14*z3) - 
      (7*s1234*s23*z1^2*z2)/(s124^2*z14*z3) + (D*s1234*s23*z1^2*z2)/
       (s124^2*z14*z3) - (6*s1234*s13*s23*z1^2*z2)/(s12*s124^2*z14*z3) - 
      (D*s1234*s13*s23*z1^2*z2)/(s12*s124^2*z14*z3) + 
      (s1234*s23*z1^2*z2)/(s12*s14*z14*z3) - (19*s1234*s14*s23*z1^2*z2)/
       (s12*s124^2*z14*z3) + (5*D*s1234*s14*s23*z1^2*z2)/
       (2*s12*s124^2*z14*z3) + (12*s1234*s23^2*z1^2*z2)/(s12*s124^2*z14*z3) - 
      (3*D*s1234*s23^2*z1^2*z2)/(s12*s124^2*z14*z3) + 
      (10*s1234*s13*s24*z1^2*z2)/(s12*s124^2*z14*z3) - 
      (D*s1234*s13*s24*z1^2*z2)/(2*s12*s124^2*z14*z3) - 
      (25*s1234*s24*z1^2*z2)/(s12*s14*z14*z3) + (5*D*s1234*s24*z1^2*z2)/
       (s12*s14*z14*z3) - (D^2*s1234*s24*z1^2*z2)/(4*s12*s14*z14*z3) + 
      (s1234*s13*s24*z1^2*z2)/(s124^2*s14*z14*z3) - 
      (3*D*s1234*s13*s24*z1^2*z2)/(2*s124^2*s14*z14*z3) - 
      (19*s1234*s13^2*s24*z1^2*z2)/(s12*s124^2*s14*z14*z3) + 
      (5*D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s124^2*s14*z14*z3) - 
      (2*s1234*s24*z1^2*z2)/(s12*s23*z14*z3) - (4*s1234*s24*z1^2*z2)/
       (s14*s23*z14*z3) - (s1234*s13*s24*z1^2*z2)/(s12*s14*s23*z14*z3) - 
      (D*s1234*s13*s24*z1^2*z2)/(2*s12*s14*s23*z14*z3) - 
      (7*s1234*s23*s24*z1^2*z2)/(s12*s124^2*z14*z3) + 
      (3*D*s1234*s23*s24*z1^2*z2)/(2*s12*s124^2*z14*z3) - 
      (7*s1234*s23*s24*z1^2*z2)/(s124^2*s14*z14*z3) - 
      (D*s1234*s23*s24*z1^2*z2)/(2*s124^2*s14*z14*z3) - 
      (26*s1234*s13*s23*s24*z1^2*z2)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s13*s23*s24*z1^2*z2)/(s12*s124^2*s14*z14*z3) - 
      (s1234*s23^2*s24*z1^2*z2)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s124^2*s14*z14*z3) + 
      (6*s1234*s13*s24^2*z1^2*z2)/(s12*s124^2*s14*z14*z3) - 
      (2*D*s1234*s13*s24^2*z1^2*z2)/(s12*s124^2*s14*z14*z3) + 
      (6*s1234*s24^2*z1^2*z2)/(s12*s14*s23*z14*z3) - 
      (D*s1234*s24^2*z1^2*z2)/(s12*s14*s23*z14*z3) - 
      (2*s1234*s23*s24^2*z1^2*z2)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s23*s24^2*z1^2*z2)/(s12*s124^2*s14*z14*z3) - 
      (6*s1234*s13*z1^2*z2)/(s12*s34*z14*z3) + (D*s1234*s13*z1^2*z2)/
       (s12*s34*z14*z3) - (6*s1234*s14*z1^2*z2)/(s12*s34*z14*z3) + 
      (D*s1234*s14*z1^2*z2)/(s12*s34*z14*z3) - (5*s1234*s23*z1^2*z2)/
       (s12*s34*z14*z3) + (D*s1234*s23*z1^2*z2)/(2*s12*s34*z14*z3) - 
      (16*s1234*s24*z1^2*z2)/(s12*s34*z14*z3) + (2*D*s1234*s24*z1^2*z2)/
       (s12*s34*z14*z3) - (11*s1234*s13*s24*z1^2*z2)/(s12*s14*s34*z14*z3) + 
      (3*D*s1234*s13*s24*z1^2*z2)/(2*s12*s14*s34*z14*z3) - 
      (8*s1234*s23*s24*z1^2*z2)/(s12*s14*s34*z14*z3) + 
      (D*s1234*s23*s24*z1^2*z2)/(s12*s14*s34*z14*z3) - 
      (8*s1234*s24^2*z1^2*z2)/(s12*s14*s34*z14*z3) + 
      (D*s1234*s24^2*z1^2*z2)/(s12*s14*s34*z14*z3) - 
      (16*s1234*s34*z1^2*z2)/(s124^2*z14*z3) + (2*D*s1234*s34*z1^2*z2)/
       (s124^2*z14*z3) - (21*s1234*s13*s34*z1^2*z2)/(s12*s124^2*z14*z3) + 
      (3*D*s1234*s13*s34*z1^2*z2)/(s12*s124^2*z14*z3) + 
      (6*s1234*s34*z1^2*z2)/(s12*s14*z14*z3) - (D*s1234*s34*z1^2*z2)/
       (s12*s14*z14*z3) - (11*s12*s1234*s34*z1^2*z2)/(s124^2*s14*z14*z3) + 
      (2*D*s12*s1234*s34*z1^2*z2)/(s124^2*s14*z14*z3) + 
      (6*s1234*s13*s34*z1^2*z2)/(s124^2*s14*z14*z3) - 
      (D*s1234*s13*s34*z1^2*z2)/(2*s124^2*s14*z14*z3) - 
      (17*s1234*s14*s34*z1^2*z2)/(s12*s124^2*z14*z3) + 
      (3*D*s1234*s14*s34*z1^2*z2)/(2*s12*s124^2*z14*z3) - 
      (12*s1234*s34*z1^2*z2)/(s14*s23*z14*z3) + (D*s1234*s34*z1^2*z2)/
       (s14*s23*z14*z3) + (13*s1234*s13*s34*z1^2*z2)/(s12*s14*s23*z14*z3) - 
      (3*D*s1234*s13*s34*z1^2*z2)/(2*s12*s14*s23*z14*z3) + 
      (6*s1234*s23*s34*z1^2*z2)/(s12*s124^2*z14*z3) - 
      (5*D*s1234*s23*s34*z1^2*z2)/(2*s12*s124^2*z14*z3) + 
      (3*s1234*s23*s34*z1^2*z2)/(s124^2*s14*z14*z3) - 
      (D*s1234*s23*s34*z1^2*z2)/(2*s124^2*s14*z14*z3) - 
      (5*s1234*s24*s34*z1^2*z2)/(s12*s124^2*z14*z3) - 
      (22*s1234*s24*s34*z1^2*z2)/(s124^2*s14*z14*z3) + 
      (2*D*s1234*s24*s34*z1^2*z2)/(s124^2*s14*z14*z3) - 
      (23*s1234*s13*s24*s34*z1^2*z2)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s13*s24*s34*z1^2*z2)/(s12*s124^2*s14*z14*z3) + 
      (8*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z14*z3) - 
      (3*D*s1234*s24*s34*z1^2*z2)/(2*s12*s14*s23*z14*z3) - 
      (18*s1234*s23*s24*s34*z1^2*z2)/(s12*s124^2*s14*z14*z3) + 
      (2*D*s1234*s23*s24*s34*z1^2*z2)/(s12*s124^2*s14*z14*z3) - 
      (6*s1234*s24^2*s34*z1^2*z2)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s24^2*s34*z1^2*z2)/(2*s12*s124^2*s14*z14*z3) - 
      (12*s1234*s34^2*z1^2*z2)/(s12*s124^2*z14*z3) + 
      (2*D*s1234*s34^2*z1^2*z2)/(s12*s124^2*z14*z3) + 
      (3*s1234*s34^2*z1^2*z2)/(s124^2*s14*z14*z3) - (D*s1234*s34^2*z1^2*z2)/
       (2*s124^2*s14*z14*z3) + (13*s1234*s34^2*z1^2*z2)/
       (s12*s14*s23*z14*z3) - (3*D*s1234*s34^2*z1^2*z2)/
       (2*s12*s14*s23*z14*z3) - (7*s1234*s24*s34^2*z1^2*z2)/
       (s12*s124^2*s14*z14*z3) + (D*s1234*s24*s34^2*z1^2*z2)/
       (2*s12*s124^2*s14*z14*z3) - (4*s1234*z1^3*z2)/(s12*z12*z14*z3) + 
      (D*s1234*z1^3*z2)/(s12*z12*z14*z3) + (22*s1234*s13*z1^3*z2)/
       (s124^2*z12*z14*z3) - (31*D*s1234*s13*z1^3*z2)/(2*s124^2*z12*z14*z3) + 
      (11*D^2*s1234*s13*z1^3*z2)/(4*s124^2*z12*z14*z3) + 
      (16*s1234*s13^2*z1^3*z2)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s13^2*z1^3*z2)/(s12*s124^2*z12*z14*z3) - 
      (2*s1234*z1^3*z2)/(s14*z12*z14*z3) - (18*s1234*s13*z1^3*z2)/
       (s12*s14*z12*z14*z3) + (3*D*s1234*s13*z1^3*z2)/(s12*s14*z12*z14*z3) + 
      (10*s1234*s13*s14*z1^3*z2)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s13*s14*z1^3*z2)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s14*z1^3*z2)/(4*s12*s124^2*z12*z14*z3) + 
      (27*s1234*z1^3*z2)/(s23*z12*z14*z3) - (13*D*s1234*z1^3*z2)/
       (2*s23*z12*z14*z3) + (D^2*s1234*z1^3*z2)/(2*s23*z12*z14*z3) + 
      (29*s1234*s13*z1^3*z2)/(s12*s23*z12*z14*z3) - (15*D*s1234*s13*z1^3*z2)/
       (2*s12*s23*z12*z14*z3) + (D^2*s1234*s13*z1^3*z2)/
       (2*s12*s23*z12*z14*z3) + (s1234*s13*z1^3*z2)/(s14*s23*z12*z14*z3) - 
      (7*s1234*s13^2*z1^3*z2)/(s12*s14*s23*z12*z14*z3) + 
      (D*s1234*s13^2*z1^3*z2)/(s12*s14*s23*z12*z14*z3) + 
      (16*s1234*s23*z1^3*z2)/(s124^2*z12*z14*z3) - (17*D*s1234*s23*z1^3*z2)/
       (s124^2*z12*z14*z3) + (11*D^2*s1234*s23*z1^3*z2)/
       (4*s124^2*z12*z14*z3) - (15*s1234*s13*s23*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) + (5*D*s1234*s13*s23*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) + (s1234*s23*z1^3*z2)/(s12*s14*z12*z14*z3) + 
      (D*s1234*s23*z1^3*z2)/(s12*s14*z12*z14*z3) + (4*s1234*s14*s23*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s14*s23*z1^3*z2)/
       (2*s12*s124^2*z12*z14*z3) - (D^2*s1234*s14*s23*z1^3*z2)/
       (4*s12*s124^2*z12*z14*z3) - (40*s1234*s23^2*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) + (15*D*s1234*s23^2*z1^3*z2)/
       (2*s12*s124^2*z12*z14*z3) - (16*s1234*s13*s24*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) + (9*D*s1234*s13*s24*z1^3*z2)/
       (2*s12*s124^2*z12*z14*z3) + (D^2*s1234*s13*s24*z1^3*z2)/
       (4*s12*s124^2*z12*z14*z3) - (22*s1234*s24*z1^3*z2)/
       (s12*s14*z12*z14*z3) + (25*D*s1234*s24*z1^3*z2)/
       (2*s12*s14*z12*z14*z3) - (D^2*s1234*s24*z1^3*z2)/
       (s12*s14*z12*z14*z3) + (s1234*s13*s24*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) - (2*D*s1234*s13*s24*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) + (D^2*s1234*s13*s24*z1^3*z2)/
       (2*s124^2*s14*z12*z14*z3) + (29*s1234*s13^2*s24*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) - (3*D*s1234*s13^2*s24*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) + (9*s1234*s24*z1^3*z2)/
       (s12*s23*z12*z14*z3) - (3*D*s1234*s24*z1^3*z2)/
       (2*s12*s23*z12*z14*z3) + (10*s1234*s24*z1^3*z2)/(s14*s23*z12*z14*z3) - 
      (5*D*s1234*s24*z1^3*z2)/(2*s14*s23*z12*z14*z3) - 
      (21*s1234*s13*s24*z1^3*z2)/(s12*s14*s23*z12*z14*z3) + 
      (13*D*s1234*s13*s24*z1^3*z2)/(2*s12*s14*s23*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1^3*z2)/(2*s12*s14*s23*z12*z14*z3) - 
      (28*s1234*s23*s24*z1^3*z2)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s23*s24*z1^3*z2)/(2*s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s23*s24*z1^3*z2)/(4*s12*s124^2*z12*z14*z3) - 
      (5*s1234*s23*s24*z1^3*z2)/(s124^2*s14*z12*z14*z3) - 
      (7*D*s1234*s23*s24*z1^3*z2)/(2*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s23*s24*z1^3*z2)/(2*s124^2*s14*z12*z14*z3) + 
      (17*s1234*s13*s23*s24*z1^3*z2)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s23*s24*z1^3*z2)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (21*s1234*s23^2*s24*z1^3*z2)/(s12*s124^2*s14*z12*z14*z3) + 
      (4*D*s1234*s23^2*s24*z1^3*z2)/(s12*s124^2*s14*z12*z14*z3) + 
      (s1234*s13*s24^2*z1^3*z2)/(s12*s124^2*s14*z12*z14*z3) - 
      (5*D*s1234*s13*s24^2*z1^3*z2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s13*s24^2*z1^3*z2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (2*s1234*s24^2*z1^3*z2)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s24^2*z1^3*z2)/(s12*s14*s23*z12*z14*z3) - 
      (5*s1234*s23*s24^2*z1^3*z2)/(s12*s124^2*s14*z12*z14*z3) - 
      (4*D*s1234*s23*s24^2*z1^3*z2)/(s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s23*s24^2*z1^3*z2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (4*s1234*s13*z1^3*z2)/(s12*s34*z12*z14*z3) - (D*s1234*s13*z1^3*z2)/
       (2*s12*s34*z12*z14*z3) + (4*s1234*s14*z1^3*z2)/(s12*s34*z12*z14*z3) - 
      (D*s1234*s14*z1^3*z2)/(2*s12*s34*z12*z14*z3) - 
      (2*s1234*s23*z1^3*z2)/(s12*s34*z12*z14*z3) + (21*s1234*s24*z1^3*z2)/
       (s12*s34*z12*z14*z3) - (2*D*s1234*s24*z1^3*z2)/(s12*s34*z12*z14*z3) + 
      (23*s1234*s13*s24*z1^3*z2)/(s12*s14*s34*z12*z14*z3) - 
      (2*D*s1234*s13*s24*z1^3*z2)/(s12*s14*s34*z12*z14*z3) + 
      (14*s1234*s23*s24*z1^3*z2)/(s12*s14*s34*z12*z14*z3) - 
      (3*D*s1234*s23*s24*z1^3*z2)/(2*s12*s14*s34*z12*z14*z3) + 
      (14*s1234*s24^2*z1^3*z2)/(s12*s14*s34*z12*z14*z3) - 
      (3*D*s1234*s24^2*z1^3*z2)/(2*s12*s14*s34*z12*z14*z3) + 
      (24*s1234*s34*z1^3*z2)/(s124^2*z12*z14*z3) - (14*D*s1234*s34*z1^3*z2)/
       (s124^2*z12*z14*z3) + (11*D^2*s1234*s34*z1^3*z2)/
       (4*s124^2*z12*z14*z3) + (16*s1234*s13*s34*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) - (3*D*s1234*s13*s34*z1^3*z2)/
       (2*s12*s124^2*z12*z14*z3) - (11*s1234*s34*z1^3*z2)/
       (s12*s14*z12*z14*z3) + (7*D*s1234*s34*z1^3*z2)/
       (2*s12*s14*z12*z14*z3) + (11*s12*s1234*s34*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) - (12*s1234*s13*s34*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) + (3*D*s1234*s13*s34*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) - (3*s1234*s14*s34*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) + (7*D*s1234*s14*s34*z1^3*z2)/
       (2*s12*s124^2*z12*z14*z3) - (D^2*s1234*s14*s34*z1^3*z2)/
       (4*s12*s124^2*z12*z14*z3) - (s1234*s34*z1^3*z2)/(s12*s23*z12*z14*z3) + 
      (37*s1234*s34*z1^3*z2)/(s14*s23*z12*z14*z3) - (10*D*s1234*s34*z1^3*z2)/
       (s14*s23*z12*z14*z3) + (D^2*s1234*s34*z1^3*z2)/
       (2*s14*s23*z12*z14*z3) - (10*s1234*s13*s34*z1^3*z2)/
       (s12*s14*s23*z12*z14*z3) + (D*s1234*s13*s34*z1^3*z2)/
       (s12*s14*s23*z12*z14*z3) - (32*s1234*s23*s34*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) + (6*D*s1234*s23*s34*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) - (3*s1234*s23*s34*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) + (3*D*s1234*s23*s34*z1^3*z2)/
       (2*s124^2*s14*z12*z14*z3) - (9*s1234*s24*s34*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) + (11*D*s1234*s24*s34*z1^3*z2)/
       (2*s12*s124^2*z12*z14*z3) + (D^2*s1234*s24*s34*z1^3*z2)/
       (4*s12*s124^2*z12*z14*z3) + (32*s1234*s24*s34*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) - (7*D*s1234*s24*s34*z1^3*z2)/
       (2*s124^2*s14*z12*z14*z3) + (D^2*s1234*s24*s34*z1^3*z2)/
       (2*s124^2*s14*z12*z14*z3) + (34*s1234*s13*s24*s34*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) - (3*D*s1234*s13*s24*s34*z1^3*z2)/
       (2*s12*s124^2*s14*z12*z14*z3) - (D*s1234*s24*s34*z1^3*z2)/
       (2*s12*s14*s23*z12*z14*z3) + (9*s1234*s23*s24*s34*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s23*s24*s34*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) + (21*s1234*s24^2*s34*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) - (4*D*s1234*s24^2*s34*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s24^2*s34*z1^3*z2)/
       (2*s12*s124^2*s14*z12*z14*z3) + (6*s1234*s34^2*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s34^2*z1^3*z2)/
       (s12*s124^2*z12*z14*z3) - (9*s1234*s34^2*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) + (3*D*s1234*s34^2*z1^3*z2)/
       (s124^2*s14*z12*z14*z3) - (10*s1234*s34^2*z1^3*z2)/
       (s12*s14*s23*z12*z14*z3) + (3*D*s1234*s34^2*z1^3*z2)/
       (2*s12*s14*s23*z12*z14*z3) + (8*s1234*s24*s34^2*z1^3*z2)/
       (s12*s124^2*s14*z12*z14*z3) + (3*D*s1234*s24*s34^2*z1^3*z2)/
       (2*s12*s124^2*s14*z12*z14*z3) - (16*s1234*z2^2)/(s12*z3) + 
      (D*s1234*z2^2)/(s12*z3) - (15*s1234*s13*z2^2)/(s124^2*z3) + 
      (D*s1234*s13*z2^2)/(s124^2*z3) - (4*s12*s1234*z2^2)/(s123*s134*z3) - 
      (22*s1234*s13*z2^2)/(s123*s134*z3) + (5*D*s1234*s13*z2^2)/
       (2*s123*s134*z3) - (4*s1234*z2^2)/(s14*z3) - 
      (s1234*s13*z2^2)/(s12*s14*z3) + (D*s1234*s13*z2^2)/(2*s12*s14*z3) - 
      (13*s1234*s13*s14*z2^2)/(s12*s124^2*z3) + (D*s1234*s13*s14*z2^2)/
       (2*s12*s124^2*z3) + (25*s1234*s14*z2^2)/(s123*s134*z3) - 
      (5*D*s1234*s14*z2^2)/(2*s123*s134*z3) - (s12*s1234*s14*z2^2)/
       (s123*s13*s134*z3) - (7*s1234*s14^2*z2^2)/(s123*s13*s134*z3) + 
      (D*s1234*s14^2*z2^2)/(2*s123*s13*s134*z3) + (s1234*z2^2)/(s23*z3) + 
      (2*s1234*s13*z2^2)/(s12*s23*z3) - (D*s1234*s13*z2^2)/(2*s12*s23*z3) - 
      (s12*s1234*s13*z2^2)/(s123*s134*s23*z3) - (3*s1234*s13^2*z2^2)/
       (s123*s134*s23*z3) + (s1234*s13*z2^2)/(s14*s23*z3) + 
      (s1234*s13^2*z2^2)/(s12*s14*s23*z3) + (3*s1234*s14*z2^2)/(s12*s23*z3) - 
      (D*s1234*s14*z2^2)/(s12*s23*z3) + (s12*s1234*s14*z2^2)/
       (s123*s134*s23*z3) - (s1234*s13*s14*z2^2)/(s123*s134*s23*z3) - 
      (D*s1234*s13*s14*z2^2)/(2*s123*s134*s23*z3) + (3*s1234*s14^2*z2^2)/
       (s123*s134*s23*z3) - (D*s1234*s14^2*z2^2)/(s123*s134*s23*z3) - 
      (16*s1234*s23*z2^2)/(s124^2*z3) + (9*D*s1234*s23*z2^2)/(2*s124^2*z3) - 
      (D^2*s1234*s23*z2^2)/(4*s124^2*z3) - (2*s1234*s13*s23*z2^2)/
       (s12*s124^2*z3) + (D*s1234*s13*s23*z2^2)/(2*s12*s124^2*z3) - 
      (14*s1234*s14*s23*z2^2)/(s12*s124^2*z3) + (4*D*s1234*s14*s23*z2^2)/
       (s12*s124^2*z3) - (D^2*s1234*s14*s23*z2^2)/(4*s12*s124^2*z3) + 
      (s1234*s14*s23*z2^2)/(s123*s13*s134*z3) - (5*s1234*s23^2*z2^2)/
       (s12*s124^2*z3) + (D*s1234*s23^2*z2^2)/(s12*s124^2*z3) - 
      (15*s1234*s13*s24*z2^2)/(s12*s124^2*z3) - (3*D*s1234*s13*s24*z2^2)/
       (s12*s124^2*z3) + (D^2*s1234*s13*s24*z2^2)/(4*s12*s124^2*z3) + 
      (12*s1234*s24*z2^2)/(s123*s134*z3) - (D*s1234*s24*z2^2)/
       (s123*s134*z3) - (5*s1234*s13*s24*z2^2)/(s124^2*s14*z3) - 
      (3*D*s1234*s13*s24*z2^2)/(2*s124^2*s14*z3) + (D^2*s1234*s13*s24*z2^2)/
       (4*s124^2*s14*z3) + (2*s1234*s13^2*s24*z2^2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s13^2*s24*z2^2)/(2*s12*s124^2*s14*z3) + 
      (3*s1234*s24*z2^2)/(s12*s23*z3) - (D*s1234*s24*z2^2)/(s12*s23*z3) - 
      (2*s12*s1234*s24*z2^2)/(s123*s134*s23*z3) + (D*s12*s1234*s24*z2^2)/
       (s123*s134*s23*z3) - (5*s1234*s13*s24*z2^2)/(s123*s134*s23*z3) + 
      (D*s1234*s13*s24*z2^2)/(2*s123*s134*s23*z3) - (2*s1234*s24*z2^2)/
       (s14*s23*z3) + (D*s1234*s24*z2^2)/(s14*s23*z3) + 
      (2*s1234*s13*s24*z2^2)/(s12*s14*s23*z3) + (D*s1234*s13*s24*z2^2)/
       (2*s12*s14*s23*z3) + (3*s1234*s14*s24*z2^2)/(s123*s134*s23*z3) - 
      (D*s1234*s14*s24*z2^2)/(s123*s134*s23*z3) - (21*s1234*s23*s24*z2^2)/
       (s12*s124^2*z3) + (5*D*s1234*s23*s24*z2^2)/(s12*s124^2*z3) - 
      (D^2*s1234*s23*s24*z2^2)/(4*s12*s124^2*z3) - (10*s1234*s23*s24*z2^2)/
       (s124^2*s14*z3) + (3*D*s1234*s23*s24*z2^2)/(s124^2*s14*z3) + 
      (5*s1234*s13*s23*s24*z2^2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s13*s23*s24*z2^2)/(s12*s124^2*s14*z3) + 
      (5*s1234*s13*s24^2*z2^2)/(s12*s124^2*s14*z3) - 
      (9*D*s1234*s13*s24^2*z2^2)/(2*s12*s124^2*s14*z3) + 
      (D^2*s1234*s13*s24^2*z2^2)/(4*s12*s124^2*s14*z3) - 
      (3*s1234*s13*z2^2)/(s12*s34*z3) + (D*s1234*s13*z2^2)/(2*s12*s34*z3) - 
      (2*s1234*s14*z2^2)/(s12*s34*z3) + (D*s1234*s14*z2^2)/(2*s12*s34*z3) - 
      (s1234*s13*s14*z2^2)/(s123*s134*s34*z3) + (D*s1234*s13*s14*z2^2)/
       (2*s123*s134*s34*z3) - (2*s1234*s14^2*z2^2)/(s123*s134*s34*z3) + 
      (D*s1234*s14^2*z2^2)/(2*s123*s134*s34*z3) - (5*s1234*s23*z2^2)/
       (s12*s34*z3) + (D*s1234*s23*z2^2)/(2*s12*s34*z3) + 
      (6*s1234*s14*s23*z2^2)/(s123*s134*s34*z3) - (D*s1234*s14*s23*z2^2)/
       (2*s123*s134*s34*z3) + (s1234*s24*z2^2)/(s12*s34*z3) - 
      (5*s1234*s13*s24*z2^2)/(s123*s134*s34*z3) + (D*s1234*s13*s24*z2^2)/
       (2*s123*s134*s34*z3) + (6*s1234*s13*s24*z2^2)/(s12*s14*s34*z3) - 
      (D*s1234*s13*s24*z2^2)/(2*s12*s14*s34*z3) + (s1234*s14*s24*z2^2)/
       (s123*s134*s34*z3) - (s1234*s13^2*s24*z2^2)/(s123*s134*s23*s34*z3) + 
      (s1234*s13^2*s24*z2^2)/(s12*s14*s23*s34*z3) - (4*s1234*s34*z2^2)/
       (s124^2*z3) + (5*D*s1234*s34*z2^2)/(s124^2*z3) - 
      (D^2*s1234*s34*z2^2)/(4*s124^2*z3) - (12*s1234*s13*s34*z2^2)/
       (s12*s124^2*z3) + (2*D*s1234*s13*s34*z2^2)/(s12*s124^2*z3) + 
      (37*s1234*s34*z2^2)/(s123*s134*z3) - (3*D*s1234*s34*z2^2)/
       (s123*s134*z3) - (6*s12*s1234*s34*z2^2)/(s123*s13*s134*z3) + 
      (D*s12*s1234*s34*z2^2)/(2*s123*s13*s134*z3) + (6*s12*s1234*s34*z2^2)/
       (s124^2*s14*z3) + (3*D*s12*s1234*s34*z2^2)/(2*s124^2*s14*z3) - 
      (D^2*s12*s1234*s34*z2^2)/(4*s124^2*s14*z3) + (s1234*s13*s34*z2^2)/
       (s124^2*s14*z3) - (D*s1234*s13*s34*z2^2)/(2*s124^2*s14*z3) - 
      (8*s1234*s14*s34*z2^2)/(s12*s124^2*z3) + (3*D*s1234*s14*s34*z2^2)/
       (s12*s124^2*z3) - (8*s1234*s14*s34*z2^2)/(s123*s13*s134*z3) + 
      (D*s1234*s14*s34*z2^2)/(s123*s13*s134*z3) + (4*s1234*s34*z2^2)/
       (s12*s23*z3) - (3*D*s1234*s34*z2^2)/(2*s12*s23*z3) - 
      (s12*s1234*s34*z2^2)/(s123*s134*s23*z3) + (D*s12*s1234*s34*z2^2)/
       (s123*s134*s23*z3) - (5*s1234*s13*s34*z2^2)/(s123*s134*s23*z3) + 
      (D*s1234*s13*s34*z2^2)/(2*s123*s134*s23*z3) - (4*s1234*s34*z2^2)/
       (s14*s23*z3) + (D*s1234*s34*z2^2)/(s14*s23*z3) - 
      (s1234*s13*s34*z2^2)/(s12*s14*s23*z3) + (D*s1234*s13*s34*z2^2)/
       (2*s12*s14*s23*z3) - (D*s1234*s14*s34*z2^2)/(2*s123*s134*s23*z3) - 
      (22*s1234*s23*s34*z2^2)/(s12*s124^2*z3) + (9*D*s1234*s23*s34*z2^2)/
       (2*s12*s124^2*z3) - (6*s1234*s23*s34*z2^2)/(s123*s13*s134*z3) + 
      (D*s1234*s23*s34*z2^2)/(2*s123*s13*s134*z3) - (4*s1234*s23*s34*z2^2)/
       (s124^2*s14*z3) + (D*s1234*s23*s34*z2^2)/(s124^2*s14*z3) - 
      (17*s1234*s24*s34*z2^2)/(s12*s124^2*z3) + (9*D*s1234*s24*s34*z2^2)/
       (2*s12*s124^2*z3) - (4*s1234*s24*s34*z2^2)/(s124^2*s14*z3) + 
      (9*D*s1234*s24*s34*z2^2)/(2*s124^2*s14*z3) - (D^2*s1234*s24*s34*z2^2)/
       (4*s124^2*s14*z3) + (2*s1234*s13*s24*s34*z2^2)/(s12*s124^2*s14*z3) - 
      (D*s1234*s13*s24*s34*z2^2)/(s12*s124^2*s14*z3) - 
      (12*s1234*s34^2*z2^2)/(s12*s124^2*z3) + (5*D*s1234*s34^2*z2^2)/
       (2*s12*s124^2*z3) - (3*s1234*s34^2*z2^2)/(s123*s13*s134*z3) + 
      (D*s1234*s34^2*z2^2)/(2*s123*s13*s134*z3) + (s1234*s34^2*z2^2)/
       (s124^2*s14*z3) - (19*s1234*z1*z2^2)/(s12*z12*z3) + 
      (10*D*s1234*z1*z2^2)/(s12*z12*z3) - (3*D^2*s1234*z1*z2^2)/
       (4*s12*z12*z3) - (2*s1234*s13*z1*z2^2)/(s124^2*z12*z3) + 
      (D*s1234*s13*z1*z2^2)/(s124^2*z12*z3) - (25*s1234*s13^2*z1*z2^2)/
       (s12*s124^2*z12*z3) + (3*D*s1234*s13^2*z1*z2^2)/(s12*s124^2*z12*z3) + 
      (14*s1234*z1*z2^2)/(s14*z12*z3) - (D*s1234*z1*z2^2)/(2*s14*z12*z3) + 
      (12*s1234*s13*z1*z2^2)/(s12*s14*z12*z3) - (D*s1234*s13*z1*z2^2)/
       (s12*s14*z12*z3) - (16*s1234*s13*s14*z1*z2^2)/(s12*s124^2*z12*z3) + 
      (9*D*s1234*s13*s14*z1*z2^2)/(2*s12*s124^2*z12*z3) - 
      (15*s1234*z1*z2^2)/(s23*z12*z3) + (7*D*s1234*z1*z2^2)/(2*s23*z12*z3) - 
      (D^2*s1234*z1*z2^2)/(4*s23*z12*z3) - (37*s1234*s13*z1*z2^2)/
       (s12*s23*z12*z3) + (12*D*s1234*s13*z1*z2^2)/(s12*s23*z12*z3) - 
      (3*D^2*s1234*s13*z1*z2^2)/(4*s12*s23*z12*z3) + 
      (5*s1234*s13^2*z1*z2^2)/(s12*s14*s23*z12*z3) - 
      (D*s1234*s13^2*z1*z2^2)/(2*s12*s14*s23*z12*z3) - 
      (s1234*s14*z1*z2^2)/(s12*s23*z12*z3) + (2*D*s1234*s14*z1*z2^2)/
       (s12*s23*z12*z3) - (D^2*s1234*s14*z1*z2^2)/(4*s12*s23*z12*z3) + 
      (13*s1234*s23*z1*z2^2)/(s124^2*z12*z3) - (2*D*s1234*s23*z1*z2^2)/
       (s124^2*z12*z3) - (16*s1234*s13*s23*z1*z2^2)/(s12*s124^2*z12*z3) + 
      (D*s1234*s13*s23*z1*z2^2)/(s12*s124^2*z12*z3) - 
      (2*s1234*s23*z1*z2^2)/(s12*s14*z12*z3) + (D*s1234*s23*z1*z2^2)/
       (s12*s14*z12*z3) - (s1234*s14*s23*z1*z2^2)/(s12*s124^2*z12*z3) + 
      (3*D*s1234*s14*s23*z1*z2^2)/(2*s12*s124^2*z12*z3) + 
      (18*s1234*s23^2*z1*z2^2)/(s12*s124^2*z12*z3) - 
      (7*D*s1234*s23^2*z1*z2^2)/(2*s12*s124^2*z12*z3) - 
      (28*s1234*s13*s24*z1*z2^2)/(s12*s124^2*z12*z3) + 
      (13*D*s1234*s13*s24*z1*z2^2)/(2*s12*s124^2*z12*z3) + 
      (4*s1234*s24*z1*z2^2)/(s12*s14*z12*z3) - (9*D*s1234*s24*z1*z2^2)/
       (2*s12*s14*z12*z3) + (D^2*s1234*s24*z1*z2^2)/(2*s12*s14*z12*z3) - 
      (8*s1234*s13*s24*z1*z2^2)/(s124^2*s14*z12*z3) + 
      (3*D*s1234*s13*s24*z1*z2^2)/(s124^2*s14*z12*z3) - 
      (34*s1234*s13^2*s24*z1*z2^2)/(s12*s124^2*s14*z12*z3) + 
      (9*D*s1234*s13^2*s24*z1*z2^2)/(2*s12*s124^2*s14*z12*z3) + 
      (12*s1234*s24*z1*z2^2)/(s12*s23*z12*z3) - (2*D*s1234*s24*z1*z2^2)/
       (s12*s23*z12*z3) + (17*s1234*s24*z1*z2^2)/(s14*s23*z12*z3) - 
      (4*D*s1234*s24*z1*z2^2)/(s14*s23*z12*z3) + (D^2*s1234*s24*z1*z2^2)/
       (4*s14*s23*z12*z3) + (17*s1234*s13*s24*z1*z2^2)/(s12*s14*s23*z12*z3) - 
      (6*D*s1234*s13*s24*z1*z2^2)/(s12*s14*s23*z12*z3) + 
      (D^2*s1234*s13*s24*z1*z2^2)/(2*s12*s14*s23*z12*z3) + 
      (2*s1234*s23*s24*z1*z2^2)/(s12*s124^2*z12*z3) + 
      (D*s1234*s23*s24*z1*z2^2)/(2*s12*s124^2*z12*z3) + 
      (7*s1234*s23*s24*z1*z2^2)/(s124^2*s14*z12*z3) - 
      (40*s1234*s13*s23*s24*z1*z2^2)/(s12*s124^2*s14*z12*z3) + 
      (11*D*s1234*s13*s23*s24*z1*z2^2)/(2*s12*s124^2*s14*z12*z3) + 
      (3*s1234*s23^2*s24*z1*z2^2)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s23^2*s24*z1*z2^2)/(2*s12*s124^2*s14*z12*z3) - 
      (27*s1234*s13*s24^2*z1*z2^2)/(s12*s124^2*s14*z12*z3) + 
      (5*D*s1234*s13*s24^2*z1*z2^2)/(s12*s124^2*s14*z12*z3) + 
      (13*s1234*s24^2*z1*z2^2)/(s12*s14*s23*z12*z3) - 
      (4*D*s1234*s24^2*z1*z2^2)/(s12*s14*s23*z12*z3) + 
      (D^2*s1234*s24^2*z1*z2^2)/(4*s12*s14*s23*z12*z3) - 
      (12*s1234*s23*s24^2*z1*z2^2)/(s12*s124^2*s14*z12*z3) + 
      (2*D*s1234*s23*s24^2*z1*z2^2)/(s12*s124^2*s14*z12*z3) - 
      (3*s1234*s13*z1*z2^2)/(s12*s34*z12*z3) - (4*s1234*s14*z1*z2^2)/
       (s12*s34*z12*z3) + (6*s1234*s23*z1*z2^2)/(s12*s34*z12*z3) - 
      (21*s1234*s24*z1*z2^2)/(s12*s34*z12*z3) + (5*D*s1234*s24*z1*z2^2)/
       (2*s12*s34*z12*z3) - (27*s1234*s13*s24*z1*z2^2)/(s12*s14*s34*z12*z3) + 
      (5*D*s1234*s13*s24*z1*z2^2)/(2*s12*s14*s34*z12*z3) - 
      (s1234*s13^2*s24*z1*z2^2)/(s12*s14*s23*s34*z12*z3) - 
      (8*s1234*s23*s24*z1*z2^2)/(s12*s14*s34*z12*z3) + 
      (D*s1234*s23*s24*z1*z2^2)/(s12*s14*s34*z12*z3) - 
      (8*s1234*s24^2*z1*z2^2)/(s12*s14*s34*z12*z3) + 
      (D*s1234*s24^2*z1*z2^2)/(s12*s14*s34*z12*z3) + 
      (42*s1234*s34*z1*z2^2)/(s124^2*z12*z3) - (13*D*s1234*s34*z1*z2^2)/
       (s124^2*z12*z3) + (7*s1234*s13*s34*z1*z2^2)/(s12*s124^2*z12*z3) - 
      (3*D*s1234*s13*s34*z1*z2^2)/(2*s12*s124^2*z12*z3) + 
      (4*s1234*s34*z1*z2^2)/(s12*s14*z12*z3) - (D*s1234*s34*z1*z2^2)/
       (2*s12*s14*z12*z3) + (4*s12*s1234*s34*z1*z2^2)/(s124^2*s14*z12*z3) - 
      (7*D*s12*s1234*s34*z1*z2^2)/(2*s124^2*s14*z12*z3) + 
      (12*s1234*s13*s34*z1*z2^2)/(s124^2*s14*z12*z3) - 
      (3*D*s1234*s13*s34*z1*z2^2)/(2*s124^2*s14*z12*z3) + 
      (26*s1234*s14*s34*z1*z2^2)/(s12*s124^2*z12*z3) - 
      (13*D*s1234*s14*s34*z1*z2^2)/(2*s12*s124^2*z12*z3) + 
      (s1234*s34*z1*z2^2)/(s12*s23*z12*z3) + (2*D*s1234*s34*z1*z2^2)/
       (s12*s23*z12*z3) - (D^2*s1234*s34*z1*z2^2)/(4*s12*s23*z12*z3) + 
      (6*s1234*s34*z1*z2^2)/(s14*s23*z12*z3) + (D*s1234*s34*z1*z2^2)/
       (s14*s23*z12*z3) - (D^2*s1234*s34*z1*z2^2)/(4*s14*s23*z12*z3) + 
      (17*s1234*s13*s34*z1*z2^2)/(s12*s14*s23*z12*z3) - 
      (2*D*s1234*s13*s34*z1*z2^2)/(s12*s14*s23*z12*z3) + 
      (46*s1234*s23*s34*z1*z2^2)/(s12*s124^2*z12*z3) - 
      (15*D*s1234*s23*s34*z1*z2^2)/(2*s12*s124^2*z12*z3) + 
      (16*s1234*s23*s34*z1*z2^2)/(s124^2*s14*z12*z3) - 
      (5*D*s1234*s23*s34*z1*z2^2)/(2*s124^2*s14*z12*z3) + 
      (19*s1234*s24*s34*z1*z2^2)/(s12*s124^2*z12*z3) - 
      (8*D*s1234*s24*s34*z1*z2^2)/(s12*s124^2*z12*z3) + 
      (s1234*s24*s34*z1*z2^2)/(s124^2*s14*z12*z3) - 
      (4*D*s1234*s24*s34*z1*z2^2)/(s124^2*s14*z12*z3) - 
      (50*s1234*s13*s24*s34*z1*z2^2)/(s12*s124^2*s14*z12*z3) + 
      (13*D*s1234*s13*s24*s34*z1*z2^2)/(2*s12*s124^2*s14*z12*z3) + 
      (16*s1234*s24*s34*z1*z2^2)/(s12*s14*s23*z12*z3) - 
      (5*D*s1234*s24*s34*z1*z2^2)/(s12*s14*s23*z12*z3) + 
      (D^2*s1234*s24*s34*z1*z2^2)/(4*s12*s14*s23*z12*z3) - 
      (26*s1234*s23*s24*s34*z1*z2^2)/(s12*s124^2*s14*z12*z3) + 
      (7*D*s1234*s23*s24*s34*z1*z2^2)/(2*s12*s124^2*s14*z12*z3) - 
      (22*s1234*s24^2*s34*z1*z2^2)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s24^2*s34*z1*z2^2)/(2*s12*s124^2*s14*z12*z3) + 
      (24*s1234*s34^2*z1*z2^2)/(s12*s124^2*z12*z3) - 
      (4*D*s1234*s34^2*z1*z2^2)/(s12*s124^2*z12*z3) + 
      (10*s1234*s34^2*z1*z2^2)/(s124^2*s14*z12*z3) - 
      (2*D*s1234*s34^2*z1*z2^2)/(s124^2*s14*z12*z3) + 
      (8*s1234*s34^2*z1*z2^2)/(s12*s14*s23*z12*z3) - 
      (3*D*s1234*s34^2*z1*z2^2)/(2*s12*s14*s23*z12*z3) - 
      (18*s1234*s24*s34^2*z1*z2^2)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s24*s34^2*z1*z2^2)/(2*s12*s124^2*s14*z12*z3) + 
      (13*s12*s1234*z1*z2^2)/(s123*s134*z123*z3) - (D*s12*s1234*z1*z2^2)/
       (2*s123*s134*z123*z3) + (25*s1234*s13*z1*z2^2)/(s123*s134*z123*z3) - 
      (2*D*s1234*s13*z1*z2^2)/(s123*s134*z123*z3) - (5*s1234*s14*z1*z2^2)/
       (s123*s134*z123*z3) + (3*D*s1234*s14*z1*z2^2)/(s123*s134*z123*z3) - 
      (D^2*s1234*s14*z1*z2^2)/(2*s123*s134*z123*z3) + 
      (49*s12*s1234*s14*z1*z2^2)/(s123*s13*s134*z123*z3) - 
      (17*D*s12*s1234*s14*z1*z2^2)/(2*s123*s13*s134*z123*z3) + 
      (D^2*s12*s1234*s14*z1*z2^2)/(4*s123*s13*s134*z123*z3) + 
      (28*s1234*s14^2*z1*z2^2)/(s123*s13*s134*z123*z3) - 
      (5*D*s1234*s14^2*z1*z2^2)/(2*s123*s13*s134*z123*z3) - 
      (D^2*s1234*s14^2*z1*z2^2)/(4*s123*s13*s134*z123*z3) + 
      (s12*s1234*s13*z1*z2^2)/(s123*s134*s23*z123*z3) + 
      (8*s1234*s13^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (D*s1234*s13^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (15*s12*s1234*s14*z1*z2^2)/(s123*s134*s23*z123*z3) + 
      (7*D*s12*s1234*s14*z1*z2^2)/(2*s123*s134*s23*z123*z3) - 
      (D^2*s12*s1234*s14*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
      (24*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (13*D*s1234*s13*s14*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
      (D^2*s1234*s13*s14*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
      (s1234*s14^2*z1*z2^2)/(s123*s134*s23*z123*z3) + 
      (2*D*s1234*s14^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (D^2*s1234*s14^2*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
      (14*s1234*s23*z1*z2^2)/(s123*s134*z123*z3) + (3*D*s1234*s23*z1*z2^2)/
       (2*s123*s134*z123*z3) + (33*s1234*s14*s23*z1*z2^2)/
       (s123*s13*s134*z123*z3) - (7*D*s1234*s14*s23*z1*z2^2)/
       (s123*s13*s134*z123*z3) + (D^2*s1234*s14*s23*z1*z2^2)/
       (4*s123*s13*s134*z123*z3) - (11*s1234*s14^2*s23*z1*z2^2)/
       (s123*s13^2*s134*z123*z3) + (D*s1234*s14^2*s23*z1*z2^2)/
       (s123*s13^2*s134*z123*z3) + (s1234*s24*z1*z2^2)/(s123*s134*z123*z3) - 
      (3*D*s1234*s24*z1*z2^2)/(2*s123*s134*z123*z3) + 
      (D^2*s1234*s24*z1*z2^2)/(4*s123*s134*z123*z3) - 
      (16*s12*s1234*s24*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (D*s12*s1234*s24*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (63*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z123*z3) - 
      (10*D*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (D^2*s1234*s14*s24*z1*z2^2)/(4*s123*s13*s134*z123*z3) + 
      (17*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (4*D*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z3) + 
      (D^2*s12*s1234*s24*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
      (20*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (5*D*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
      (12*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (2*D*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (18*s1234*s23*s24*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (D*s1234*s23*s24*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (13*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (4*D*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z123*z3) + 
      (D^2*s1234*s24^2*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
      (5*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z123*z3) - 
      (4*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z123*z3) - 
      (27*s1234*s14*s23*z1*z2^2)/(s123*s134*s34*z123*z3) + 
      (5*D*s1234*s14*s23*z1*z2^2)/(2*s123*s134*s34*z123*z3) + 
      (6*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z3) - 
      (21*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z123*z3) + 
      (5*D*s1234*s14*s24*z1*z2^2)/(2*s123*s134*s34*z123*z3) + 
      (s1234*s13^2*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z3) - 
      (8*s1234*s23*s24*z1*z2^2)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s23*s24*z1*z2^2)/(s123*s134*s34*z123*z3) - 
      (8*s1234*s24^2*z1*z2^2)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s24^2*z1*z2^2)/(s123*s134*s34*z123*z3) + 
      (73*s1234*s34*z1*z2^2)/(s123*s134*z123*z3) - (13*D*s1234*s34*z1*z2^2)/
       (s123*s134*z123*z3) + (D^2*s1234*s34*z1*z2^2)/(2*s123*s134*z123*z3) + 
      (91*s12*s1234*s34*z1*z2^2)/(s123*s13*s134*z123*z3) - 
      (15*D*s12*s1234*s34*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (D^2*s12*s1234*s34*z1*z2^2)/(2*s123*s13*s134*z123*z3) + 
      (11*s12*s1234*s14*s34*z1*z2^2)/(s123*s13^2*s134*z123*z3) - 
      (D*s12*s1234*s14*s34*z1*z2^2)/(s123*s13^2*s134*z123*z3) + 
      (74*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z123*z3) - 
      (9*D*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z123*z3) - 
      (D^2*s1234*s14*s34*z1*z2^2)/(4*s123*s13*s134*z123*z3) + 
      (10*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (11*D*s12*s1234*s34*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
      (D^2*s12*s1234*s34*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
      (19*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (5*D*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z3) + 
      (D^2*s1234*s13*s34*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
      (9*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (3*D*s1234*s14*s34*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
      (79*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z123*z3) - 
      (27*D*s1234*s23*s34*z1*z2^2)/(2*s123*s13*s134*z123*z3) + 
      (D^2*s1234*s23*s34*z1*z2^2)/(2*s123*s13*s134*z123*z3) - 
      (11*s1234*s14*s23*s34*z1*z2^2)/(s123*s13^2*s134*z123*z3) + 
      (D*s1234*s14*s23*s34*z1*z2^2)/(s123*s13^2*s134*z123*z3) + 
      (66*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z123*z3) - 
      (12*D*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z123*z3) + 
      (D^2*s1234*s24*s34*z1*z2^2)/(2*s123*s13*s134*z123*z3) + 
      (24*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (15*D*s1234*s24*s34*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
      (D^2*s1234*s24*s34*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
      (11*s12*s1234*s34^2*z1*z2^2)/(s123*s13^2*s134*z123*z3) - 
      (D*s12*s1234*s34^2*z1*z2^2)/(s123*s13^2*s134*z123*z3) + 
      (50*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z123*z3) - 
      (13*D*s1234*s34^2*z1*z2^2)/(2*s123*s13*s134*z123*z3) + 
      (11*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
      (7*D*s1234*s34^2*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
      (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
      (5*s12*s1234*z1*z2^2)/(s123*s134*z134*z3) - (D*s12*s1234*z1*z2^2)/
       (2*s123*s134*z134*z3) + (28*s1234*s13*z1*z2^2)/(s123*s134*z134*z3) - 
      (5*D*s1234*s13*z1*z2^2)/(s123*s134*z134*z3) + (D^2*s1234*s13*z1*z2^2)/
       (4*s123*s134*z134*z3) - (10*s1234*s14*z1*z2^2)/(s123*s134*z134*z3) + 
      (3*D*s1234*s14*z1*z2^2)/(s123*s134*z134*z3) - (4*s12*s1234*s14*z1*z2^2)/
       (s123*s13*s134*z134*z3) + (D*s12*s1234*s14*z1*z2^2)/
       (s123*s13*s134*z134*z3) - (5*s1234*s14^2*z1*z2^2)/
       (s123*s13*s134*z134*z3) + (D*s1234*s14^2*z1*z2^2)/
       (s123*s13*s134*z134*z3) + (2*s12*s1234*s13*z1*z2^2)/
       (s123*s134*s23*z134*z3) + (7*s1234*s13^2*z1*z2^2)/
       (s123*s134*s23*z134*z3) - (D*s1234*s13^2*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) + (s12*s1234*s14*z1*z2^2)/
       (s123*s134*s23*z134*z3) + (10*s1234*s13*s14*z1*z2^2)/
       (s123*s134*s23*z134*z3) - (D*s1234*s13*s14*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) + (8*s1234*s14^2*z1*z2^2)/
       (s123*s134*s23*z134*z3) - (D*s1234*s14^2*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) - (5*s1234*s14*s23*z1*z2^2)/
       (s123*s13*s134*z134*z3) + (D*s1234*s14*s23*z1*z2^2)/
       (s123*s13*s134*z134*z3) + (7*s1234*s24*z1*z2^2)/(s123*s134*z134*z3) - 
      (D*s1234*s24*z1*z2^2)/(s123*s134*z134*z3) - (4*s1234*s14*s24*z1*z2^2)/
       (s123*s13*s134*z134*z3) + (D*s1234*s14*s24*z1*z2^2)/
       (s123*s13*s134*z134*z3) + (5*s12*s1234*s24*z1*z2^2)/
       (s123*s134*s23*z134*z3) - (D*s12*s1234*s24*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) + (15*s1234*s13*s24*z1*z2^2)/
       (s123*s134*s23*z134*z3) - (D*s1234*s13*s24*z1*z2^2)/
       (s123*s134*s23*z134*z3) + (12*s1234*s14*s24*z1*z2^2)/
       (s123*s134*s23*z134*z3) - (D*s1234*s14*s24*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) + (7*s1234*s24^2*z1*z2^2)/
       (s123*s134*s23*z134*z3) - (D*s1234*s24^2*z1*z2^2)/
       (2*s123*s134*s23*z134*z3) - (s1234*s13*s14*z1*z2^2)/
       (s123*s134*s34*z134*z3) + (s1234*s14^2*z1*z2^2)/
       (s123*s134*s34*z134*z3) - (6*s1234*s14*s23*z1*z2^2)/
       (s123*s134*s34*z134*z3) + (D*s1234*s14*s23*z1*z2^2)/
       (2*s123*s134*s34*z134*z3) + (6*s1234*s13*s24*z1*z2^2)/
       (s123*s134*s34*z134*z3) - (D*s1234*s13*s24*z1*z2^2)/
       (2*s123*s134*s34*z134*z3) + (2*s1234*s13^2*s24*z1*z2^2)/
       (s123*s134*s23*s34*z134*z3) - (7*s1234*s34*z1*z2^2)/
       (s123*s134*z134*z3) + (D*s1234*s34*z1*z2^2)/(s123*s134*z134*z3) - 
      (8*s12*s1234*s34*z1*z2^2)/(s123*s13*s134*z134*z3) + 
      (D*s12*s1234*s34*z1*z2^2)/(s123*s13*s134*z134*z3) - 
      (16*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z134*z3) + 
      (2*D*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z134*z3) + 
      (9*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z134*z3) - 
      (3*D*s12*s1234*s34*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
      (26*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z134*z3) - 
      (3*D*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z134*z3) + 
      (14*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z134*z3) - 
      (D*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z134*z3) - 
      (9*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z134*z3) + 
      (D*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z134*z3) - 
      (8*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z134*z3) + 
      (D*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z134*z3) + 
      (11*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z134*z3) - 
      (D*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z134*z3) - 
      (11*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z134*z3) + 
      (D*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z134*z3) + 
      (8*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z134*z3) - 
      (D*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z134*z3) - 
      (14*s12*s1234*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
      (D*s12*s1234*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
      (28*s1234*s13*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
      (5*D*s1234*s13*z1^2*z2^2)/(2*s123*s134*z123*z134*z3) + 
      (2*s1234*s14*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
      (5*D*s1234*s14*z1^2*z2^2)/(2*s123*s134*z123*z134*z3) - 
      (D^2*s1234*s14*z1^2*z2^2)/(4*s123*s134*z123*z134*z3) - 
      (16*s12*s1234*s14*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
      (3*D*s12*s1234*s14*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (34*s1234*s14^2*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
      (3*D*s1234*s14^2*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
      (2*s12*s1234*s13*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
      (14*s1234*s13^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
      (2*D*s1234*s13^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
      (30*s12*s1234*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
      (19*D*s12*s1234*s14*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
      (28*s1234*s13*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
      (11*D*s1234*s13*s14*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) - 
      (16*s1234*s14^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
      (2*D*s1234*s14^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
      (13*s1234*s23*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s23*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
      (s12*s1234*s14*s23*z1^2*z2^2)/(s123*s13^2*s134*z123*z134*z3) - 
      (20*s1234*s14*s23*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
      (2*D*s1234*s14*s23*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s14*s23*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z3) + 
      (6*s1234*s14^2*s23*z1^2*z2^2)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s1234*s14^2*s23*z1^2*z2^2)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (s1234*s14*s23^2*z1^2*z2^2)/(s123*s13^2*s134*z123*z134*z3) - 
      (8*s1234*s24*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
      (3*D*s1234*s24*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
      (D^2*s1234*s24*z1^2*z2^2)/(2*s123*s134*z123*z134*z3) - 
      (13*s12*s1234*s24*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
      (D*s12*s1234*s24*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
      (79*s1234*s14*s24*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
      (11*D*s1234*s14*s24*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s14*s24*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (2*s12*s1234*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
      (2*D*s12*s1234*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
      (10*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
      (D^2*s1234*s13*s24*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z3) - 
      (15*s1234*s14*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
      (3*D*s1234*s14*s24*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) + 
      (s1234*s23*s24*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
      (s1234*s14*s23*s24*z1^2*z2^2)/(s123*s13^2*s134*z123*z134*z3) - 
      (3*s1234*s24^2*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
      (4*s1234*s24^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s24^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
      (6*s1234*s13*s14*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s13*s14*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (4*s1234*s14^2*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s14^2*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (25*s1234*s14*s23*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
      (2*D*s1234*s14*s23*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
      (9*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s13*s24*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (16*s1234*s14*s24*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
      (3*D*s1234*s14*s24*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) - 
      (2*s1234*s13^2*s24*z1^2*z2^2)/(s123*s134*s23*s34*z123*z134*z3) + 
      (9*s1234*s23*s24*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s23*s24*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) + 
      (9*s1234*s24^2*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s24^2*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
      (55*s1234*s34*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
      (21*D*s1234*s34*z1^2*z2^2)/(2*s123*s134*z123*z134*z3) - 
      (D^2*s1234*s34*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
      (s12^2*s1234*s34*z1^2*z2^2)/(s123*s13^2*s134*z123*z134*z3) - 
      (23*s12*s1234*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
      (D*s12*s1234*s34*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (D^2*s12*s1234*s34*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z3) - 
      (6*s12*s1234*s14*s34*z1^2*z2^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*s34*z1^2*z2^2)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (80*s1234*s14*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
      (8*D*s1234*s14*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
      (5*s12*s1234*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
      (5*D*s12*s1234*s34*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) + 
      (D^2*s12*s1234*s34*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z3) - 
      (25*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
      (5*D*s1234*s13*s34*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) - 
      (12*s1234*s14*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
      (D*s1234*s14*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
      (s12*s1234*s23*s34*z1^2*z2^2)/(s123*s13^2*s134*z123*z134*z3) - 
      (27*s1234*s23*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
      (4*D*s1234*s23*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
      (6*s1234*s14*s23*s34*z1^2*z2^2)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s1234*s14*s23*s34*z1^2*z2^2)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (2*s12*s1234*s24*s34*z1^2*z2^2)/(s123*s13^2*s134*z123*z134*z3) - 
      (42*s1234*s24*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
      (7*D*s1234*s24*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s24*s34*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (s1234*s24*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
      (2*D*s1234*s24*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
      (s1234*s23*s24*s34*z1^2*z2^2)/(s123*s13^2*s134*z123*z134*z3) - 
      (6*s12*s1234*s34^2*z1^2*z2^2)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s34^2*z1^2*z2^2)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (46*s1234*s34^2*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
      (5*D*s1234*s34^2*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
      (3*s1234*s34^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
      (30*s1234*z1*z2^2)/(s12*z14*z3) - (5*D*s1234*z1*z2^2)/(s12*z14*z3) + 
      (D^2*s1234*z1*z2^2)/(4*s12*z14*z3) + (7*s1234*s13*z1*z2^2)/
       (s124^2*z14*z3) - (D*s1234*s13*z1*z2^2)/(2*s124^2*z14*z3) - 
      (3*s1234*s13^2*z1*z2^2)/(s12*s124^2*z14*z3) - (D*s1234*s13^2*z1*z2^2)/
       (2*s12*s124^2*z14*z3) + (5*s1234*z1*z2^2)/(s14*z14*z3) - 
      (D*s1234*z1*z2^2)/(2*s14*z14*z3) - (2*s1234*s13*z1*z2^2)/
       (s12*s14*z14*z3) + (3*s1234*s13*s14*z1*z2^2)/(s12*s124^2*z14*z3) + 
      (s1234*z1*z2^2)/(s23*z14*z3) + (4*s1234*s13*z1*z2^2)/(s12*s23*z14*z3) - 
      (s1234*s13^2*z1*z2^2)/(s12*s14*s23*z14*z3) + (8*s1234*s14*z1*z2^2)/
       (s12*s23*z14*z3) - (D*s1234*s14*z1*z2^2)/(2*s12*s23*z14*z3) + 
      (6*s1234*s23*z1*z2^2)/(s124^2*z14*z3) - (D*s1234*s23*z1*z2^2)/
       (2*s124^2*z14*z3) + (s1234*s13*s23*z1*z2^2)/(s12*s124^2*z14*z3) - 
      (3*D*s1234*s13*s23*z1*z2^2)/(2*s12*s124^2*z14*z3) + 
      (2*s1234*s14*s23*z1*z2^2)/(s12*s124^2*z14*z3) + 
      (7*s1234*s23^2*z1*z2^2)/(s12*s124^2*z14*z3) - (3*D*s1234*s23^2*z1*z2^2)/
       (2*s12*s124^2*z14*z3) + (18*s1234*s13*s24*z1*z2^2)/
       (s12*s124^2*z14*z3) - (D*s1234*s13*s24*z1*z2^2)/(s12*s124^2*z14*z3) + 
      (10*s1234*s13*s24*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (2*D*s1234*s13*s24*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (7*s1234*s13^2*s24*z1*z2^2)/(s12*s124^2*s14*z14*z3) + 
      (D*s1234*s13^2*s24*z1*z2^2)/(2*s12*s124^2*s14*z14*z3) + 
      (12*s1234*s24*z1*z2^2)/(s12*s23*z14*z3) - (D*s1234*s24*z1*z2^2)/
       (2*s12*s23*z14*z3) + (5*s1234*s24*z1*z2^2)/(s14*s23*z14*z3) - 
      (D*s1234*s24*z1*z2^2)/(2*s14*s23*z14*z3) + (2*s1234*s13*s24*z1*z2^2)/
       (s12*s14*s23*z14*z3) - (D*s1234*s13*s24*z1*z2^2)/
       (2*s12*s14*s23*z14*z3) + (15*s1234*s23*s24*z1*z2^2)/
       (s12*s124^2*z14*z3) - (D*s1234*s23*s24*z1*z2^2)/(s12*s124^2*z14*z3) + 
      (8*s1234*s23*s24*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (2*D*s1234*s23*s24*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (10*s1234*s13*s23*s24*z1*z2^2)/(s12*s124^2*s14*z14*z3) + 
      (D*s1234*s13*s23*s24*z1*z2^2)/(s12*s124^2*s14*z14*z3) + 
      (8*s1234*s13*s24^2*z1*z2^2)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s13*s24^2*z1*z2^2)/(s12*s124^2*s14*z14*z3) + 
      (7*s1234*s24^2*z1*z2^2)/(s12*s14*s23*z14*z3) - 
      (D*s1234*s24^2*z1*z2^2)/(2*s12*s14*s23*z14*z3) + 
      (6*s1234*s23*s24^2*z1*z2^2)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s23*s24^2*z1*z2^2)/(s12*s124^2*s14*z14*z3) + 
      (3*s1234*s13*z1*z2^2)/(s12*s34*z14*z3) + (s1234*s14*z1*z2^2)/
       (s12*s34*z14*z3) + (6*s1234*s23*z1*z2^2)/(s12*s34*z14*z3) - 
      (D*s1234*s23*z1*z2^2)/(2*s12*s34*z14*z3) - (6*s1234*s13*s24*z1*z2^2)/
       (s12*s14*s34*z14*z3) + (D*s1234*s13*s24*z1*z2^2)/
       (2*s12*s14*s34*z14*z3) - (2*s1234*s13^2*s24*z1*z2^2)/
       (s12*s14*s23*s34*z14*z3) - (4*s1234*s34*z1*z2^2)/(s124^2*z14*z3) - 
      (2*s1234*s13*s34*z1*z2^2)/(s12*s124^2*z14*z3) - 
      (s1234*s34*z1*z2^2)/(s12*s14*z14*z3) - (8*s12*s1234*s34*z1*z2^2)/
       (s124^2*s14*z14*z3) + (D*s12*s1234*s34*z1*z2^2)/(s124^2*s14*z14*z3) + 
      (8*s1234*s13*s34*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (D*s1234*s13*s34*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (D*s1234*s14*s34*z1*z2^2)/(2*s12*s124^2*z14*z3) + 
      (11*s1234*s34*z1*z2^2)/(s12*s23*z14*z3) + (2*s1234*s34*z1*z2^2)/
       (s14*s23*z14*z3) + (s1234*s13*s34*z1*z2^2)/(s12*s14*s23*z14*z3) + 
      (16*s1234*s23*s34*z1*z2^2)/(s12*s124^2*z14*z3) - 
      (7*D*s1234*s23*s34*z1*z2^2)/(2*s12*s124^2*z14*z3) + 
      (10*s1234*s23*s34*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (2*D*s1234*s23*s34*z1*z2^2)/(s124^2*s14*z14*z3) + 
      (10*s1234*s24*s34*z1*z2^2)/(s12*s124^2*z14*z3) - 
      (2*D*s1234*s24*s34*z1*z2^2)/(s12*s124^2*z14*z3) - 
      (5*s1234*s24*s34*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (D*s1234*s24*s34*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (4*s1234*s13*s24*s34*z1*z2^2)/(s12*s124^2*s14*z14*z3) + 
      (9*s1234*s24*s34*z1*z2^2)/(s12*s14*s23*z14*z3) - 
      (D*s1234*s24*s34*z1*z2^2)/(2*s12*s14*s23*z14*z3) - 
      (D*s1234*s23*s24*s34*z1*z2^2)/(2*s12*s124^2*s14*z14*z3) + 
      (s1234*s24^2*s34*z1*z2^2)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s24^2*s34*z1*z2^2)/(s12*s124^2*s14*z14*z3) - 
      (2*s1234*s34^2*z1*z2^2)/(s12*s124^2*z14*z3) + (D*s1234*s34^2*z1*z2^2)/
       (2*s12*s124^2*z14*z3) + (5*s1234*s34^2*z1*z2^2)/(s124^2*s14*z14*z3) - 
      (D*s1234*s34^2*z1*z2^2)/(s124^2*s14*z14*z3) + (3*s1234*s34^2*z1*z2^2)/
       (s12*s14*s23*z14*z3) - (D*s1234*s24*s34^2*z1*z2^2)/
       (2*s12*s124^2*s14*z14*z3) + (8*s1234*z1^2*z2^2)/(s12*z12*z14*z3) - 
      (13*D*s1234*z1^2*z2^2)/(2*s12*z12*z14*z3) + (3*D^2*s1234*z1^2*z2^2)/
       (4*s12*z12*z14*z3) + (23*s1234*s13*z1^2*z2^2)/(s124^2*z12*z14*z3) - 
      (27*D*s1234*s13*z1^2*z2^2)/(2*s124^2*z12*z14*z3) + 
      (5*D^2*s1234*s13*z1^2*z2^2)/(2*s124^2*z12*z14*z3) + 
      (31*s1234*s13^2*z1^2*z2^2)/(s12*s124^2*z12*z14*z3) - 
      (2*D*s1234*s13^2*z1^2*z2^2)/(s12*s124^2*z12*z14*z3) - 
      (15*s1234*z1^2*z2^2)/(s14*z12*z14*z3) + (D*s1234*z1^2*z2^2)/
       (s14*z12*z14*z3) - (17*s1234*s13*z1^2*z2^2)/(s12*s14*z12*z14*z3) + 
      (5*D*s1234*s13*z1^2*z2^2)/(2*s12*s14*z12*z14*z3) + 
      (15*s1234*s13*s14*z1^2*z2^2)/(s12*s124^2*z12*z14*z3) + 
      (2*D*s1234*s13*s14*z1^2*z2^2)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s14*z1^2*z2^2)/(2*s12*s124^2*z12*z14*z3) + 
      (30*s1234*z1^2*z2^2)/(s23*z12*z14*z3) - (19*D*s1234*z1^2*z2^2)/
       (2*s23*z12*z14*z3) + (D^2*s1234*z1^2*z2^2)/(s23*z12*z14*z3) + 
      (37*s1234*s13*z1^2*z2^2)/(s12*s23*z12*z14*z3) - 
      (13*D*s1234*s13*z1^2*z2^2)/(s12*s23*z12*z14*z3) + 
      (D^2*s1234*s13*z1^2*z2^2)/(s12*s23*z12*z14*z3) - 
      (s1234*s13*z1^2*z2^2)/(s14*s23*z12*z14*z3) - (7*s1234*s13^2*z1^2*z2^2)/
       (s12*s14*s23*z12*z14*z3) + (D*s1234*s13^2*z1^2*z2^2)/
       (s12*s14*s23*z12*z14*z3) - (16*s1234*s14*z1^2*z2^2)/
       (s12*s23*z12*z14*z3) + (2*D*s1234*s14*z1^2*z2^2)/
       (s12*s23*z12*z14*z3) + (5*s1234*s23*z1^2*z2^2)/(s124^2*z12*z14*z3) - 
      (27*D*s1234*s23*z1^2*z2^2)/(2*s124^2*z12*z14*z3) + 
      (5*D^2*s1234*s23*z1^2*z2^2)/(2*s124^2*z12*z14*z3) + 
      (10*s1234*s13*s23*z1^2*z2^2)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s13*s23*z1^2*z2^2)/(2*s12*s124^2*z12*z14*z3) - 
      (4*s1234*s23*z1^2*z2^2)/(s12*s14*z12*z14*z3) + 
      (D*s1234*s23*z1^2*z2^2)/(s12*s14*z12*z14*z3) - 
      (3*s1234*s14*s23*z1^2*z2^2)/(s12*s124^2*z12*z14*z3) + 
      (2*D*s1234*s14*s23*z1^2*z2^2)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s23*z1^2*z2^2)/(2*s12*s124^2*z12*z14*z3) - 
      (30*s1234*s23^2*z1^2*z2^2)/(s12*s124^2*z12*z14*z3) + 
      (6*D*s1234*s23^2*z1^2*z2^2)/(s12*s124^2*z12*z14*z3) + 
      (6*D*s1234*s13*s24*z1^2*z2^2)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1^2*z2^2)/(4*s12*s124^2*z12*z14*z3) - 
      (s1234*s24*z1^2*z2^2)/(s12*s14*z12*z14*z3) + (5*D*s1234*s24*z1^2*z2^2)/
       (s12*s14*z12*z14*z3) - (D^2*s1234*s24*z1^2*z2^2)/
       (2*s12*s14*z12*z14*z3) + (5*s1234*s13*s24*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) + (D^2*s1234*s13*s24*z1^2*z2^2)/
       (4*s124^2*s14*z12*z14*z3) + (45*s1234*s13^2*s24*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) - (9*D*s1234*s13^2*s24*z1^2*z2^2)/
       (2*s12*s124^2*s14*z12*z14*z3) - (15*s1234*s24*z1^2*z2^2)/
       (s12*s23*z12*z14*z3) + (3*D*s1234*s24*z1^2*z2^2)/
       (2*s12*s23*z12*z14*z3) + (2*s1234*s24*z1^2*z2^2)/
       (s14*s23*z12*z14*z3) - (2*D*s1234*s24*z1^2*z2^2)/
       (s14*s23*z12*z14*z3) - (9*s1234*s13*s24*z1^2*z2^2)/
       (s12*s14*s23*z12*z14*z3) + (2*D*s1234*s13*s24*z1^2*z2^2)/
       (s12*s14*s23*z12*z14*z3) - (D^2*s1234*s13*s24*z1^2*z2^2)/
       (4*s12*s14*s23*z12*z14*z3) - (36*s1234*s23*s24*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) + (6*D*s1234*s23*s24*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) - (D^2*s1234*s23*s24*z1^2*z2^2)/
       (4*s12*s124^2*z12*z14*z3) - (13*s1234*s23*s24*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) + (D^2*s1234*s23*s24*z1^2*z2^2)/
       (4*s124^2*s14*z12*z14*z3) + (44*s1234*s13*s23*s24*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) - (4*D*s1234*s13*s23*s24*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) - (10*s1234*s23^2*s24*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) + (2*D*s1234*s23^2*s24*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) + (12*s1234*s13*s24^2*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) - (2*D*s1234*s13*s24^2*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s13*s24^2*z1^2*z2^2)/
       (4*s12*s124^2*s14*z12*z14*z3) - (4*s1234*s24^2*z1^2*z2^2)/
       (s12*s14*s23*z12*z14*z3) - (D*s1234*s24^2*z1^2*z2^2)/
       (s12*s14*s23*z12*z14*z3) - (6*s1234*s23*s24^2*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) - (2*D*s1234*s23*s24^2*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s23*s24^2*z1^2*z2^2)/
       (4*s12*s124^2*s14*z12*z14*z3) + (2*s1234*s13*z1^2*z2^2)/
       (s12*s34*z12*z14*z3) - (D*s1234*s13*z1^2*z2^2)/
       (2*s12*s34*z12*z14*z3) + (4*s1234*s14*z1^2*z2^2)/
       (s12*s34*z12*z14*z3) - (D*s1234*s14*z1^2*z2^2)/
       (2*s12*s34*z12*z14*z3) - (9*s1234*s23*z1^2*z2^2)/
       (s12*s34*z12*z14*z3) + (D*s1234*s23*z1^2*z2^2)/
       (2*s12*s34*z12*z14*z3) + (16*s1234*s24*z1^2*z2^2)/
       (s12*s34*z12*z14*z3) - (3*D*s1234*s24*z1^2*z2^2)/
       (2*s12*s34*z12*z14*z3) + (25*s1234*s13*s24*z1^2*z2^2)/
       (s12*s14*s34*z12*z14*z3) - (2*D*s1234*s13*s24*z1^2*z2^2)/
       (s12*s14*s34*z12*z14*z3) + (2*s1234*s13^2*s24*z1^2*z2^2)/
       (s12*s14*s23*s34*z12*z14*z3) + (9*s1234*s23*s24*z1^2*z2^2)/
       (s12*s14*s34*z12*z14*z3) - (D*s1234*s23*s24*z1^2*z2^2)/
       (s12*s14*s34*z12*z14*z3) + (9*s1234*s24^2*z1^2*z2^2)/
       (s12*s14*s34*z12*z14*z3) - (D*s1234*s24^2*z1^2*z2^2)/
       (s12*s14*s34*z12*z14*z3) - (20*s1234*s34*z1^2*z2^2)/
       (s124^2*z12*z14*z3) - (13*D*s1234*s34*z1^2*z2^2)/
       (2*s124^2*z12*z14*z3) + (5*D^2*s1234*s34*z1^2*z2^2)/
       (2*s124^2*z12*z14*z3) + (19*s1234*s13*s34*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) - (2*D*s1234*s13*s34*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) - (7*s1234*s34*z1^2*z2^2)/
       (s12*s14*z12*z14*z3) + (5*D*s1234*s34*z1^2*z2^2)/
       (2*s12*s14*z12*z14*z3) - (10*s12*s1234*s34*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) + (3*D*s12*s1234*s34*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) - (37*s1234*s13*s34*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) + (6*D*s1234*s13*s34*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) - (20*s1234*s14*s34*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) + (13*D*s1234*s14*s34*z1^2*z2^2)/
       (2*s12*s124^2*z12*z14*z3) - (D^2*s1234*s14*s34*z1^2*z2^2)/
       (2*s12*s124^2*z12*z14*z3) - (23*s1234*s34*z1^2*z2^2)/
       (s12*s23*z12*z14*z3) + (5*D*s1234*s34*z1^2*z2^2)/
       (2*s12*s23*z12*z14*z3) + (12*s1234*s34*z1^2*z2^2)/
       (s14*s23*z12*z14*z3) - (9*D*s1234*s34*z1^2*z2^2)/
       (2*s14*s23*z12*z14*z3) + (D^2*s1234*s34*z1^2*z2^2)/
       (4*s14*s23*z12*z14*z3) - (16*s1234*s13*s34*z1^2*z2^2)/
       (s12*s14*s23*z12*z14*z3) + (3*D*s1234*s13*s34*z1^2*z2^2)/
       (2*s12*s14*s23*z12*z14*z3) - (43*s1234*s23*s34*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) + (15*D*s1234*s23*s34*z1^2*z2^2)/
       (2*s12*s124^2*z12*z14*z3) - (34*s1234*s23*s34*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) + (6*D*s1234*s23*s34*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) - (31*s1234*s24*s34*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) + (23*D*s1234*s24*s34*z1^2*z2^2)/
       (2*s12*s124^2*z12*z14*z3) - (D^2*s1234*s24*s34*z1^2*z2^2)/
       (4*s12*s124^2*z12*z14*z3) - (s1234*s24*s34*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) + (4*D*s1234*s24*s34*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) + (D^2*s1234*s24*s34*z1^2*z2^2)/
       (4*s124^2*s14*z12*z14*z3) + (47*s1234*s13*s24*s34*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) - (3*D*s1234*s13*s24*s34*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) - (8*s1234*s24*s34*z1^2*z2^2)/
       (s12*s14*s23*z12*z14*z3) - (D*s1234*s24*s34*z1^2*z2^2)/
       (2*s12*s14*s23*z12*z14*z3) + (12*s1234*s23*s24*s34*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s23*s24*s34*z1^2*z2^2)/
       (2*s12*s124^2*s14*z12*z14*z3) + (16*s1234*s24^2*s34*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) - (D*s1234*s24^2*s34*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s24^2*s34*z1^2*z2^2)/
       (4*s12*s124^2*s14*z12*z14*z3) + (2*s1234*s34^2*z1^2*z2^2)/
       (s12*s124^2*z12*z14*z3) - (3*D*s1234*s34^2*z1^2*z2^2)/
       (2*s12*s124^2*z12*z14*z3) - (29*s1234*s34^2*z1^2*z2^2)/
       (s124^2*s14*z12*z14*z3) + (11*D*s1234*s34^2*z1^2*z2^2)/
       (2*s124^2*s14*z12*z14*z3) - (13*s1234*s34^2*z1^2*z2^2)/
       (s12*s14*s23*z12*z14*z3) + (3*D*s1234*s34^2*z1^2*z2^2)/
       (2*s12*s14*s23*z12*z14*z3) + (10*s1234*s24*s34^2*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s24*s34^2*z1^2*z2^2)/
       (s12*s124^2*s14*z12*z14*z3) - (6*s1234*z2^3)/(s12*z12*z3) + 
      (5*D*s1234*z2^3)/(s12*z12*z3) - (D^2*s1234*z2^3)/(2*s12*z12*z3) - 
      (s1234*s13*z2^3)/(s124^2*z12*z3) + (D*s1234*s13*z2^3)/(s124^2*z12*z3) - 
      (12*s1234*s13^2*z2^3)/(s12*s124^2*z12*z3) + (3*D*s1234*s13^2*z2^3)/
       (2*s12*s124^2*z12*z3) + (8*s1234*z2^3)/(s14*z12*z3) - 
      (D*s1234*z2^3)/(2*s14*z12*z3) + (2*s1234*s13*z2^3)/(s12*s14*z12*z3) - 
      (D*s1234*s13*z2^3)/(2*s12*s14*z12*z3) - (5*s1234*s13*s14*z2^3)/
       (s12*s124^2*z12*z3) + (2*D*s1234*s13*s14*z2^3)/(s12*s124^2*z12*z3) - 
      (11*s1234*z2^3)/(s23*z12*z3) + (3*D*s1234*z2^3)/(s23*z12*z3) - 
      (D^2*s1234*z2^3)/(4*s23*z12*z3) - (20*s1234*s13*z2^3)/
       (s12*s23*z12*z3) + (7*D*s1234*s13*z2^3)/(s12*s23*z12*z3) - 
      (D^2*s1234*s13*z2^3)/(2*s12*s23*z12*z3) + (s1234*s13*z2^3)/
       (s14*s23*z12*z3) - (3*s1234*s14*z2^3)/(s12*s23*z12*z3) + 
      (2*D*s1234*s14*z2^3)/(s12*s23*z12*z3) - (D^2*s1234*s14*z2^3)/
       (4*s12*s23*z12*z3) + (10*s1234*s23*z2^3)/(s124^2*z12*z3) - 
      (3*D*s1234*s23*z2^3)/(2*s124^2*z12*z3) - (10*s1234*s13*s23*z2^3)/
       (s12*s124^2*z12*z3) + (D*s1234*s13*s23*z2^3)/(s12*s124^2*z12*z3) + 
      (6*s1234*s14*s23*z2^3)/(s12*s124^2*z12*z3) - (D*s1234*s14*s23*z2^3)/
       (2*s12*s124^2*z12*z3) + (5*s1234*s23^2*z2^3)/(s12*s124^2*z12*z3) - 
      (D*s1234*s23^2*z2^3)/(s12*s124^2*z12*z3) - (11*s1234*s13*s24*z2^3)/
       (s12*s124^2*z12*z3) + (7*D*s1234*s13*s24*z2^3)/(2*s12*s124^2*z12*z3) - 
      (3*s1234*s13*s24*z2^3)/(s124^2*s14*z12*z3) + (3*D*s1234*s13*s24*z2^3)/
       (2*s124^2*s14*z12*z3) - (15*s1234*s13^2*s24*z2^3)/
       (s12*s124^2*s14*z12*z3) + (2*D*s1234*s13^2*s24*z2^3)/
       (s12*s124^2*s14*z12*z3) - (3*s1234*s24*z2^3)/(s12*s23*z12*z3) + 
      (2*D*s1234*s24*z2^3)/(s12*s23*z12*z3) - (D^2*s1234*s24*z2^3)/
       (4*s12*s23*z12*z3) + (2*s1234*s24*z2^3)/(s14*s23*z12*z3) - 
      (2*s1234*s13*s24*z2^3)/(s12*s14*s23*z12*z3) + (D*s1234*s13*s24*z2^3)/
       (2*s12*s14*s23*z12*z3) + (11*s1234*s23*s24*z2^3)/(s12*s124^2*z12*z3) - 
      (3*D*s1234*s23*s24*z2^3)/(2*s12*s124^2*z12*z3) + 
      (8*s1234*s23*s24*z2^3)/(s124^2*s14*z12*z3) - (D*s1234*s23*s24*z2^3)/
       (s124^2*s14*z12*z3) - (18*s1234*s13*s23*s24*z2^3)/
       (s12*s124^2*s14*z12*z3) + (5*D*s1234*s13*s23*s24*z2^3)/
       (2*s12*s124^2*s14*z12*z3) - (11*s1234*s13*s24^2*z2^3)/
       (s12*s124^2*s14*z12*z3) + (5*D*s1234*s13*s24^2*z2^3)/
       (2*s12*s124^2*s14*z12*z3) + (2*s1234*s13*z2^3)/(s12*s34*z12*z3) - 
      (D*s1234*s13*z2^3)/(2*s12*s34*z12*z3) + (s1234*s14*z2^3)/
       (s12*s34*z12*z3) - (D*s1234*s14*z2^3)/(2*s12*s34*z12*z3) + 
      (6*s1234*s23*z2^3)/(s12*s34*z12*z3) - (D*s1234*s23*z2^3)/
       (2*s12*s34*z12*z3) - (2*s1234*s24*z2^3)/(s12*s34*z12*z3) - 
      (8*s1234*s13*s24*z2^3)/(s12*s14*s34*z12*z3) + (D*s1234*s13*s24*z2^3)/
       (2*s12*s14*s34*z12*z3) - (s1234*s13^2*s24*z2^3)/
       (s12*s14*s23*s34*z12*z3) + (36*s1234*s34*z2^3)/(s124^2*z12*z3) - 
      (7*D*s1234*s34*z2^3)/(s124^2*z12*z3) + (11*s1234*s13*s34*z2^3)/
       (s12*s124^2*z12*z3) - (3*D*s1234*s13*s34*z2^3)/(2*s12*s124^2*z12*z3) + 
      (11*s12*s1234*s34*z2^3)/(s124^2*s14*z12*z3) - (5*D*s12*s1234*s34*z2^3)/
       (2*s124^2*s14*z12*z3) + (16*s1234*s13*s34*z2^3)/(s124^2*s14*z12*z3) - 
      (2*D*s1234*s13*s34*z2^3)/(s124^2*s14*z12*z3) + 
      (21*s1234*s14*s34*z2^3)/(s12*s124^2*z12*z3) - (7*D*s1234*s14*s34*z2^3)/
       (2*s12*s124^2*z12*z3) - (3*s1234*s34*z2^3)/(s12*s23*z12*z3) + 
      (5*D*s1234*s34*z2^3)/(2*s12*s23*z12*z3) - (D^2*s1234*s34*z2^3)/
       (4*s12*s23*z12*z3) + (6*s1234*s34*z2^3)/(s14*s23*z12*z3) - 
      (D*s1234*s34*z2^3)/(2*s14*s23*z12*z3) + (2*s1234*s13*s34*z2^3)/
       (s12*s14*s23*z12*z3) + (29*s1234*s23*s34*z2^3)/(s12*s124^2*z12*z3) - 
      (9*D*s1234*s23*s34*z2^3)/(2*s12*s124^2*z12*z3) + 
      (20*s1234*s23*s34*z2^3)/(s124^2*s14*z12*z3) - (3*D*s1234*s23*s34*z2^3)/
       (s124^2*s14*z12*z3) + (26*s1234*s24*s34*z2^3)/(s12*s124^2*z12*z3) - 
      (9*D*s1234*s24*s34*z2^3)/(2*s12*s124^2*z12*z3) + 
      (19*s1234*s24*s34*z2^3)/(s124^2*s14*z12*z3) - (7*D*s1234*s24*s34*z2^3)/
       (2*s124^2*s14*z12*z3) - (13*s1234*s13*s24*s34*z2^3)/
       (s12*s124^2*s14*z12*z3) + (2*D*s1234*s13*s24*s34*z2^3)/
       (s12*s124^2*s14*z12*z3) + (18*s1234*s34^2*z2^3)/(s12*s124^2*z12*z3) - 
      (5*D*s1234*s34^2*z2^3)/(2*s12*s124^2*z12*z3) + 
      (14*s1234*s34^2*z2^3)/(s124^2*s14*z12*z3) - (2*D*s1234*s34^2*z2^3)/
       (s124^2*s14*z12*z3) + (8*s12*s1234*z2^3)/(s123*s134*z123*z3) - 
      (D*s12*s1234*z2^3)/(2*s123*s134*z123*z3) + (17*s1234*s13*z2^3)/
       (s123*s134*z123*z3) - (3*D*s1234*s13*z2^3)/(2*s123*s134*z123*z3) - 
      (20*s1234*s14*z2^3)/(s123*s134*z123*z3) + (5*D*s1234*s14*z2^3)/
       (2*s123*s134*z123*z3) - (D^2*s1234*s14*z2^3)/(4*s123*s134*z123*z3) - 
      (6*s1234*s14^2*z2^3)/(s123*s13*s134*z123*z3) + 
      (D*s1234*s14^2*z2^3)/(2*s123*s13*s134*z123*z3) + 
      (2*s12*s1234*s13*z2^3)/(s123*s134*s23*z123*z3) + 
      (6*s1234*s13^2*z2^3)/(s123*s134*s23*z123*z3) - 
      (D*s1234*s13^2*z2^3)/(2*s123*s134*s23*z123*z3) - 
      (11*s12*s1234*s14*z2^3)/(s123*s134*s23*z123*z3) + 
      (3*D*s12*s1234*s14*z2^3)/(s123*s134*s23*z123*z3) - 
      (D^2*s12*s1234*s14*z2^3)/(4*s123*s134*s23*z123*z3) + 
      (9*s1234*s13*s14*z2^3)/(s123*s134*s23*z123*z3) - 
      (2*D*s1234*s13*s14*z2^3)/(s123*s134*s23*z123*z3) - 
      (3*s1234*s14^2*z2^3)/(s123*s134*s23*z123*z3) + 
      (2*D*s1234*s14^2*z2^3)/(s123*s134*s23*z123*z3) - 
      (D^2*s1234*s14^2*z2^3)/(4*s123*s134*s23*z123*z3) + 
      (2*s1234*s24*z2^3)/(s123*s134*z123*z3) + (2*s12*s1234*s24*z2^3)/
       (s123*s134*s23*z123*z3) + (10*s1234*s13*s24*z2^3)/
       (s123*s134*s23*z123*z3) - (D*s1234*s13*s24*z2^3)/
       (s123*s134*s23*z123*z3) - (3*s1234*s14*s24*z2^3)/
       (s123*s134*s23*z123*z3) + (2*D*s1234*s14*s24*z2^3)/
       (s123*s134*s23*z123*z3) - (D^2*s1234*s14*s24*z2^3)/
       (4*s123*s134*s23*z123*z3) - (D*s1234*s13*s14*z2^3)/
       (2*s123*s134*s34*z123*z3) + (s1234*s14^2*z2^3)/
       (s123*s134*s34*z123*z3) - (D*s1234*s14^2*z2^3)/(2*s123*s134*s34*z123*
        z3) - (8*s1234*s14*s23*z2^3)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s14*s23*z2^3)/(2*s123*s134*s34*z123*z3) + 
      (6*s1234*s13*s24*z2^3)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s13*s24*z2^3)/(2*s123*s134*s34*z123*z3) - 
      (2*s1234*s14*s24*z2^3)/(s123*s134*s34*z123*z3) + 
      (s1234*s13^2*s24*z2^3)/(s123*s134*s23*s34*z123*z3) - 
      (5*s1234*s34*z2^3)/(s123*s134*z123*z3) + (D*s1234*s34*z2^3)/
       (2*s123*s134*z123*z3) + (5*s12*s1234*s34*z2^3)/
       (s123*s13*s134*z123*z3) - (D*s12*s1234*s34*z2^3)/
       (2*s123*s13*s134*z123*z3) - (8*s1234*s14*s34*z2^3)/
       (s123*s13*s134*z123*z3) + (D*s1234*s14*s34*z2^3)/
       (2*s123*s13*s134*z123*z3) - (6*s12*s1234*s34*z2^3)/
       (s123*s134*s23*z123*z3) + (D*s12*s1234*s34*z2^3)/
       (s123*s134*s23*z123*z3) + (5*s1234*s13*s34*z2^3)/
       (s123*s134*s23*z123*z3) - (D*s1234*s13*s34*z2^3)/
       (2*s123*s134*s23*z123*z3) - (4*s1234*s14*s34*z2^3)/
       (s123*s134*s23*z123*z3) + (2*D*s1234*s14*s34*z2^3)/
       (s123*s134*s23*z123*z3) - (D^2*s1234*s14*s34*z2^3)/
       (4*s123*s134*s23*z123*z3) + (7*s1234*s23*s34*z2^3)/
       (s123*s13*s134*z123*z3) - (D*s1234*s23*s34*z2^3)/
       (2*s123*s13*s134*z123*z3) - (4*s1234*s14*z2^3)/(s123*s134*z134*z3) + 
      (D*s1234*s14*z2^3)/(s123*s134*z134*z3) + (s1234*s14^2*z2^3)/
       (s123*s13*s134*z134*z3) + (s12*s1234*s13*z2^3)/
       (s123*s134*s23*z134*z3) + (2*s1234*s13^2*z2^3)/
       (s123*s134*s23*z134*z3) - (3*s12*s1234*s14*z2^3)/
       (s123*s134*s23*z134*z3) + (D*s12*s1234*s14*z2^3)/
       (2*s123*s134*s23*z134*z3) - (3*s1234*s13*s14*z2^3)/
       (s123*s134*s23*z134*z3) + (D*s1234*s13*s14*z2^3)/
       (2*s123*s134*s23*z134*z3) - (3*s1234*s14^2*z2^3)/
       (s123*s134*s23*z134*z3) + (D*s1234*s14^2*z2^3)/(2*s123*s134*s23*z134*
        z3) + (2*s1234*s13*s24*z2^3)/(s123*s134*s23*z134*z3) - 
      (3*s1234*s14*s24*z2^3)/(s123*s134*s23*z134*z3) + 
      (D*s1234*s14*s24*z2^3)/(2*s123*s134*s23*z134*z3) - 
      (s1234*s13*s14*z2^3)/(s123*s134*s34*z134*z3) + 
      (s1234*s13^2*s24*z2^3)/(s123*s134*s23*s34*z134*z3) + 
      (4*s1234*s34*z2^3)/(s123*s134*z134*z3) + (s1234*s14*s34*z2^3)/
       (s123*s13*s134*z134*z3) + (2*s12*s1234*s34*z2^3)/
       (s123*s134*s23*z134*z3) + (4*s1234*s13*s34*z2^3)/
       (s123*s134*s23*z134*z3) - (3*s1234*s14*s34*z2^3)/
       (s123*s134*s23*z134*z3) + (D*s1234*s14*s34*z2^3)/
       (2*s123*s134*s23*z134*z3) - (8*s12*s1234*z1*z2^3)/
       (s123*s134*z123*z134*z3) + (D*s12*s1234*z1*z2^3)/
       (2*s123*s134*z123*z134*z3) - (18*s1234*s13*z1*z2^3)/
       (s123*s134*z123*z134*z3) + (3*D*s1234*s13*z1*z2^3)/
       (2*s123*s134*z123*z134*z3) - (14*s1234*s14*z1*z2^3)/
       (s123*s134*z123*z134*z3) + (4*D*s1234*s14*z1*z2^3)/
       (s123*s134*z123*z134*z3) + (3*s12*s1234*s14*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) + (15*s1234*s14^2*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) - (D*s1234*s14^2*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) - (4*s12*s1234*s13*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) - (12*s1234*s13^2*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (D*s1234*s13^2*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (10*s12*s1234*s14*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) - (4*D*s12*s1234*s14*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s14*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (19*s1234*s13*s14*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (7*D*s1234*s13*s14*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (11*s1234*s14^2*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s14^2*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) + (s1234*s14*s23*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) + (D*s1234*s14*s23*z1*z2^3)/
       (2*s123*s13*s134*z123*z134*z3) - (15*s1234*s24*z1*z2^3)/
       (s123*s134*z123*z134*z3) - (D*s1234*s24*z1*z2^3)/
       (s123*s134*z123*z134*z3) + (2*s1234*s14*s24*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) - (6*s12*s1234*s24*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) - (23*s1234*s13*s24*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (5*D*s1234*s13*s24*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (D^2*s1234*s13*s24*z1*z2^3)/
       (4*s123*s134*s23*z123*z134*z3) - (16*s1234*s14*s24*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (2*D*s1234*s14*s24*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) - (6*s1234*s24^2*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (3*s1234*s13*s14*z1*z2^3)/
       (s123*s134*s34*z123*z134*z3) + (8*s1234*s14*s23*z1*z2^3)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s14*s23*z1*z2^3)/
       (2*s123*s134*s34*z123*z134*z3) - (7*s1234*s13*s24*z1*z2^3)/
       (s123*s134*s34*z123*z134*z3) + (D*s1234*s13*s24*z1*z2^3)/
       (2*s123*s134*s34*z123*z134*z3) + (s1234*s14*s24*z1*z2^3)/
       (s123*s134*s34*z123*z134*z3) - (3*s1234*s13^2*s24*z1*z2^3)/
       (s123*s134*s23*s34*z123*z134*z3) - (40*s1234*s34*z1*z2^3)/
       (s123*s134*z123*z134*z3) + (9*D*s1234*s34*z1*z2^3)/
       (2*s123*s134*z123*z134*z3) - (D^2*s1234*s34*z1*z2^3)/
       (4*s123*s134*z123*z134*z3) + (9*s12*s1234*s34*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) - (D*s12*s1234*s34*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) + (28*s1234*s14*s34*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) - (2*D*s1234*s14*s34*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) + (s12*s1234*s34*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) - (7*D*s12*s1234*s34*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s34*z1*z2^3)/
       (4*s123*s134*s23*z123*z134*z3) - (25*s1234*s13*s34*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (D*s1234*s13*s34*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) - (14*s1234*s14*s34*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s14*s34*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) + (7*s1234*s23*s34*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) - (D*s1234*s23*s34*z1*z2^3)/
       (2*s123*s13*s134*z123*z134*z3) + (7*s1234*s24*s34*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) - (D*s1234*s24*s34*z1*z2^3)/
       (2*s123*s13*s134*z123*z134*z3) - (9*s1234*s24*s34*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (13*s1234*s34^2*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) - (D*s1234*s34^2*z1*z2^3)/
       (s123*s13*s134*z123*z134*z3) - (7*s1234*s34^2*z1*z2^3)/
       (s123*s134*s23*z123*z134*z3) + (D*s1234*s34^2*z1*z2^3)/
       (2*s123*s134*s23*z123*z134*z3) + (s1234*z2^3)/(s12*z14*z3) - 
      (3*s1234*s13*z2^3)/(s124^2*z14*z3) + (D*s1234*s13*z2^3)/
       (s124^2*z14*z3) - (3*s1234*s13*s14*z2^3)/(s12*s124^2*z14*z3) + 
      (D*s1234*s13*s14*z2^3)/(s12*s124^2*z14*z3) - 
      (3*s1234*z2^3)/(s23*z14*z3) + (D*s1234*z2^3)/(2*s23*z14*z3) - 
      (s1234*s13*z2^3)/(s12*s23*z14*z3) + (D*s1234*s13*z2^3)/
       (2*s12*s23*z14*z3) + (s1234*s13*z2^3)/(s14*s23*z14*z3) - 
      (3*s1234*s14*z2^3)/(s12*s23*z14*z3) + (D*s1234*s14*z2^3)/
       (2*s12*s23*z14*z3) - (2*s1234*s23*z2^3)/(s124^2*z14*z3) + 
      (D*s1234*s23*z2^3)/(s124^2*z14*z3) - (2*s1234*s14*s23*z2^3)/
       (s12*s124^2*z14*z3) + (D*s1234*s14*s23*z2^3)/(s12*s124^2*z14*z3) - 
      (3*s1234*s13*s24*z2^3)/(s12*s124^2*z14*z3) + (D*s1234*s13*s24*z2^3)/
       (s12*s124^2*z14*z3) - (3*s1234*s24*z2^3)/(s12*s23*z14*z3) + 
      (D*s1234*s24*z2^3)/(2*s12*s23*z14*z3) - (s1234*s13*s24*z2^3)/
       (s12*s14*s23*z14*z3) - (2*s1234*s23*s24*z2^3)/(s12*s124^2*z14*z3) + 
      (D*s1234*s23*s24*z2^3)/(s12*s124^2*z14*z3) + (s1234*s13*z2^3)/
       (s12*s34*z14*z3) - (s1234*s13^2*s24*z2^3)/(s12*s14*s23*s34*z14*z3) + 
      (D*s1234*s34*z2^3)/(2*s124^2*z14*z3) - (2*s1234*s13*s34*z2^3)/
       (s12*s124^2*z14*z3) + (D*s1234*s13*s34*z2^3)/(2*s12*s124^2*z14*z3) + 
      (D*s1234*s14*s34*z2^3)/(2*s12*s124^2*z14*z3) - 
      (s1234*s34*z2^3)/(s12*s23*z14*z3) + (D*s1234*s34*z2^3)/
       (2*s12*s23*z14*z3) + (s1234*s34*z2^3)/(s14*s23*z14*z3) + 
      (D*s1234*s24*s34*z2^3)/(2*s12*s124^2*z14*z3) - 
      (2*s1234*s34^2*z2^3)/(s12*s124^2*z14*z3) + (D*s1234*s34^2*z2^3)/
       (2*s12*s124^2*z14*z3) - (2*s1234*z1*z2^3)/(s12*z12*z14*z3) - 
      (4*D*s1234*z1*z2^3)/(s12*z12*z14*z3) + (D^2*s1234*z1*z2^3)/
       (2*s12*z12*z14*z3) + (7*s1234*s13*z1*z2^3)/(s124^2*z12*z14*z3) - 
      (4*D*s1234*s13*z1*z2^3)/(s124^2*z12*z14*z3) + (3*D^2*s1234*s13*z1*z2^3)/
       (4*s124^2*z12*z14*z3) + (15*s1234*s13^2*z1*z2^3)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s13^2*z1*z2^3)/
       (s12*s124^2*z12*z14*z3) - (8*s1234*z1*z2^3)/(s14*z12*z14*z3) + 
      (D*s1234*z1*z2^3)/(2*s14*z12*z14*z3) + (5*s1234*s13*s14*z1*z2^3)/
       (s12*s124^2*z12*z14*z3) + (D*s1234*s13*s14*z1*z2^3)/
       (s12*s124^2*z12*z14*z3) - (D^2*s1234*s13*s14*z1*z2^3)/
       (4*s12*s124^2*z12*z14*z3) + (10*s1234*z1*z2^3)/(s23*z12*z14*z3) - 
      (4*D*s1234*z1*z2^3)/(s23*z12*z14*z3) + (D^2*s1234*z1*z2^3)/
       (2*s23*z12*z14*z3) + (11*s1234*s13*z1*z2^3)/(s12*s23*z12*z14*z3) - 
      (6*D*s1234*s13*z1*z2^3)/(s12*s23*z12*z14*z3) + 
      (D^2*s1234*s13*z1*z2^3)/(2*s12*s23*z12*z14*z3) - 
      (3*s1234*s13*z1*z2^3)/(s14*s23*z12*z14*z3) - (11*s1234*s14*z1*z2^3)/
       (s12*s23*z12*z14*z3) + (3*D*s1234*s14*z1*z2^3)/
       (2*s12*s23*z12*z14*z3) - (3*s1234*s23*z1*z2^3)/(s124^2*z12*z14*z3) - 
      (7*D*s1234*s23*z1*z2^3)/(2*s124^2*z12*z14*z3) + 
      (3*D^2*s1234*s23*z1*z2^3)/(4*s124^2*z12*z14*z3) + 
      (11*s1234*s13*s23*z1*z2^3)/(s12*s124^2*z12*z14*z3) - 
      (5*s1234*s14*s23*z1*z2^3)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s14*s23*z1*z2^3)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s23*z1*z2^3)/(4*s12*s124^2*z12*z14*z3) - 
      (7*s1234*s23^2*z1*z2^3)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s23^2*z1*z2^3)/(2*s12*s124^2*z12*z14*z3) + 
      (2*s1234*s13*s24*z1*z2^3)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s13*s24*z1*z2^3)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1*z2^3)/(4*s12*s124^2*z12*z14*z3) + 
      (2*s1234*s13*s24*z1*z2^3)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s24*z1*z2^3)/(2*s124^2*s14*z12*z14*z3) + 
      (20*s1234*s13^2*s24*z1*z2^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (2*D*s1234*s13^2*s24*z1*z2^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (16*s1234*s24*z1*z2^3)/(s12*s23*z12*z14*z3) + (2*D*s1234*s24*z1*z2^3)/
       (s12*s23*z12*z14*z3) - (6*s1234*s24*z1*z2^3)/(s14*s23*z12*z14*z3) - 
      (s1234*s13*s24*z1*z2^3)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s13*s24*z1*z2^3)/(2*s12*s14*s23*z12*z14*z3) - 
      (18*s1234*s23*s24*z1*z2^3)/(s12*s124^2*z12*z14*z3) + 
      (7*D*s1234*s23*s24*z1*z2^3)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s23*s24*z1*z2^3)/(4*s12*s124^2*z12*z14*z3) - 
      (8*s1234*s23*s24*z1*z2^3)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s23*s24*z1*z2^3)/(s124^2*s14*z12*z14*z3) + 
      (23*s1234*s13*s23*s24*z1*z2^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (5*D*s1234*s13*s23*s24*z1*z2^3)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (6*s1234*s13*s24^2*z1*z2^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s24^2*z1*z2^3)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (6*s1234*s24^2*z1*z2^3)/(s12*s14*s23*z12*z14*z3) - 
      (4*s1234*s23*s24^2*z1*z2^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (3*s1234*s13*z1*z2^3)/(s12*s34*z12*z14*z3) - (7*s1234*s23*z1*z2^3)/
       (s12*s34*z12*z14*z3) + (D*s1234*s23*z1*z2^3)/(2*s12*s34*z12*z14*z3) + 
      (s1234*s24*z1*z2^3)/(s12*s34*z12*z14*z3) + (8*s1234*s13*s24*z1*z2^3)/
       (s12*s14*s34*z12*z14*z3) - (D*s1234*s13*s24*z1*z2^3)/
       (2*s12*s14*s34*z12*z14*z3) + (3*s1234*s13^2*s24*z1*z2^3)/
       (s12*s14*s23*s34*z12*z14*z3) - (29*s1234*s34*z1*z2^3)/
       (s124^2*z12*z14*z3) + (3*D^2*s1234*s34*z1*z2^3)/
       (4*s124^2*z12*z14*z3) + (5*s1234*s13*s34*z1*z2^3)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s13*s34*z1*z2^3)/
       (s12*s124^2*z12*z14*z3) + (s1234*s34*z1*z2^3)/(s12*s14*z12*z14*z3) - 
      (14*s12*s1234*s34*z1*z2^3)/(s124^2*s14*z12*z14*z3) + 
      (2*D*s12*s1234*s34*z1*z2^3)/(s124^2*s14*z12*z14*z3) - 
      (25*s1234*s13*s34*z1*z2^3)/(s124^2*s14*z12*z14*z3) + 
      (7*D*s1234*s13*s34*z1*z2^3)/(2*s124^2*s14*z12*z14*z3) - 
      (17*s1234*s14*s34*z1*z2^3)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s14*s34*z1*z2^3)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s34*z1*z2^3)/(4*s12*s124^2*z12*z14*z3) - 
      (19*s1234*s34*z1*z2^3)/(s12*s23*z12*z14*z3) + (2*D*s1234*s34*z1*z2^3)/
       (s12*s23*z12*z14*z3) - (8*s1234*s34*z1*z2^3)/(s14*s23*z12*z14*z3) + 
      (D*s1234*s34*z1*z2^3)/(2*s14*s23*z12*z14*z3) - 
      (4*s1234*s13*s34*z1*z2^3)/(s12*s14*s23*z12*z14*z3) - 
      (23*s1234*s23*s34*z1*z2^3)/(s12*s124^2*z12*z14*z3) + 
      (7*D*s1234*s23*s34*z1*z2^3)/(2*s12*s124^2*z12*z14*z3) - 
      (26*s1234*s23*s34*z1*z2^3)/(s124^2*s14*z12*z14*z3) + 
      (4*D*s1234*s23*s34*z1*z2^3)/(s124^2*s14*z12*z14*z3) - 
      (27*s1234*s24*s34*z1*z2^3)/(s12*s124^2*z12*z14*z3) + 
      (11*D*s1234*s24*s34*z1*z2^3)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s24*s34*z1*z2^3)/(4*s12*s124^2*z12*z14*z3) - 
      (19*s1234*s24*s34*z1*z2^3)/(s124^2*s14*z12*z14*z3) + 
      (7*D*s1234*s24*s34*z1*z2^3)/(2*s124^2*s14*z12*z14*z3) + 
      (15*s1234*s13*s24*s34*z1*z2^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s24*s34*z1*z2^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (8*s1234*s24*s34*z1*z2^3)/(s12*s14*s23*z12*z14*z3) + 
      (D*s1234*s23*s24*s34*z1*z2^3)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (s1234*s24^2*s34*z1*z2^3)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s24^2*s34*z1*z2^3)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (2*s1234*s34^2*z1*z2^3)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s34^2*z1*z2^3)/(s12*s124^2*z12*z14*z3) - 
      (20*s1234*s34^2*z1*z2^3)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s34^2*z1*z2^3)/(s124^2*s14*z12*z14*z3) - 
      (3*s1234*s34^2*z1*z2^3)/(s12*s14*s23*z12*z14*z3) + 
      (D*s1234*s24*s34^2*z1*z2^3)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s14*z2^4)/(s123*s134*z123*z134*z3) - (s1234*s14^2*z2^4)/
       (s123*s13*s134*z123*z134*z3) - (s12*s1234*s13*z2^4)/
       (s123*s134*s23*z123*z134*z3) - (2*s1234*s13^2*z2^4)/
       (s123*s134*s23*z123*z134*z3) + (2*s12*s1234*s14*z2^4)/
       (s123*s134*s23*z123*z134*z3) + (2*s1234*s13*s14*z2^4)/
       (s123*s134*s23*z123*z134*z3) + (2*s1234*s14^2*z2^4)/
       (s123*s134*s23*z123*z134*z3) - (s1234*s13*s24*z2^4)/
       (s123*s134*s23*z123*z134*z3) - (D*s1234*s13*s24*z2^4)/
       (2*s123*s134*s23*z123*z134*z3) + (2*s1234*s14*s24*z2^4)/
       (s123*s134*s23*z123*z134*z3) + (s1234*s13*s14*z2^4)/
       (s123*s134*s34*z123*z134*z3) - (s1234*s13^2*s24*z2^4)/
       (s123*s134*s23*s34*z123*z134*z3) - (5*s1234*s34*z2^4)/
       (s123*s134*z123*z134*z3) + (D*s1234*s34*z2^4)/(2*s123*s134*z123*z134*
        z3) - (s1234*s14*s34*z2^4)/(s123*s13*s134*z123*z134*z3) - 
      (s12*s1234*s34*z2^4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s12*s1234*s34*z2^4)/(2*s123*s134*s23*z123*z134*z3) - 
      (2*s1234*s13*s34*z2^4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s13*s34*z2^4)/(s123*s134*s23*z123*z134*z3) + 
      (2*s1234*s14*s34*z2^4)/(s123*s134*s23*z123*z134*z3) - 
      (s1234*z2^4)/(s12*z12*z14*z3) + (2*s1234*z2^4)/(s23*z12*z14*z3) - 
      (s1234*s13*z2^4)/(s14*s23*z12*z14*z3) + (2*s1234*s14*z2^4)/
       (s12*s23*z12*z14*z3) + (2*s1234*s24*z2^4)/(s12*s23*z12*z14*z3) + 
      (s1234*s13*s24*z2^4)/(s12*s14*s23*z12*z14*z3) - 
      (s1234*s13*z2^4)/(s12*s34*z12*z14*z3) + (s1234*s13^2*s24*z2^4)/
       (s12*s14*s23*s34*z12*z14*z3) + (2*s1234*s13*s34*z2^4)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s13*s34*z2^4)/
       (2*s12*s124^2*z12*z14*z3) - (s1234*s34*z2^4)/(s14*s23*z12*z14*z3) + 
      (2*s1234*s34^2*z2^4)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s34^2*z2^4)/(2*s12*s124^2*z12*z14*z3) + (27*s1234*z3)/s12 - 
      (16*D*s1234*z3)/s12 + (11*D^2*s1234*z3)/(4*s12) - 
      (D^3*s1234*z3)/(8*s12) - (3*s12*s1234*z3)/s124^2 - 
      (3*D*s12*s1234*z3)/s124^2 + (5*D^2*s12*s1234*z3)/(4*s124^2) + 
      (13*s1234*s13*z3)/s124^2 - (15*D*s1234*s13*z3)/(2*s124^2) + 
      (3*D^2*s1234*s13*z3)/(2*s124^2) + (21*s12*s1234*z3)/(s123*s134) - 
      (21*D*s12*s1234*z3)/(2*s123*s134) + (D^2*s12*s1234*z3)/(s123*s134) + 
      (42*s1234*s13*z3)/(s123*s134) - (16*D*s1234*s13*z3)/(s123*s134) + 
      (3*D^2*s1234*s13*z3)/(2*s123*s134) + (25*s1234*z3)/s14 - 
      (14*D*s1234*z3)/s14 + (5*D^2*s1234*z3)/(2*s14) - 
      (D^3*s1234*z3)/(8*s14) + (14*s1234*s13*z3)/(s12*s14) - 
      (2*D*s1234*s13*z3)/(s12*s14) - (3*s1234*s14*z3)/s124^2 - 
      (3*D*s1234*s14*z3)/s124^2 + (5*D^2*s1234*s14*z3)/(4*s124^2) + 
      (25*s1234*s14*z3)/(s123*s134) - (10*D*s1234*s14*z3)/(s123*s134) + 
      (3*D^2*s1234*s14*z3)/(4*s123*s134) + (3*s12^2*s1234*s14*z3)/
       (s123*s13^2*s134) - (D*s12^2*s1234*s14*z3)/(2*s123*s13^2*s134) - 
      (8*s12*s1234*s14*z3)/(s123*s13*s134) - (17*D*s12*s1234*s14*z3)/
       (2*s123*s13*s134) + (13*D^2*s12*s1234*s14*z3)/(4*s123*s13*s134) - 
      (D^3*s12*s1234*s14*z3)/(4*s123*s13*s134) + (3*s12*s1234*s14^2*z3)/
       (s123*s13^2*s134) - (D*s12*s1234*s14^2*z3)/(2*s123*s13^2*s134) + 
      (37*s1234*z3)/s23 - (14*D*s1234*z3)/s23 + (9*D^2*s1234*z3)/(4*s23) - 
      (D^3*s1234*z3)/(8*s23) + (6*s12^2*s1234*z3)/(s123*s134*s23) - 
      (7*D*s12^2*s1234*z3)/(2*s123*s134*s23) + (D^2*s12^2*s1234*z3)/
       (2*s123*s134*s23) + (s12*s1234*s13*z3)/(s123*s134*s23) - 
      (3*D*s12*s1234*s13*z3)/(2*s123*s134*s23) + (D^2*s12*s1234*s13*z3)/
       (4*s123*s134*s23) + (14*s12*s1234*z3)/(s14*s23) - 
      (8*D*s12*s1234*z3)/(s14*s23) + (7*D^2*s12*s1234*z3)/(4*s14*s23) - 
      (D^3*s12*s1234*z3)/(8*s14*s23) + (36*s1234*s13*z3)/(s14*s23) - 
      (25*D*s1234*s13*z3)/(2*s14*s23) + (2*D^2*s1234*s13*z3)/(s14*s23) - 
      (D^3*s1234*s13*z3)/(8*s14*s23) - (32*s12*s1234*s14*z3)/
       (s123*s134*s23) + (21*D*s12*s1234*s14*z3)/(2*s123*s134*s23) - 
      (3*D^2*s12*s1234*s14*z3)/(4*s123*s134*s23) + (7*s1234*s23*z3)/s124^2 - 
      (3*D*s1234*s23*z3)/s124^2 + (3*D^2*s1234*s23*z3)/(4*s124^2) + 
      (s1234*s14*s23*z3)/(s12*s124^2) + (4*D*s1234*s14*s23*z3)/(s12*s124^2) - 
      (3*D^2*s1234*s14*s23*z3)/(4*s12*s124^2) + (9*s12*s1234*s14*s23*z3)/
       (s123*s13^2*s134) - (D*s12*s1234*s14*s23*z3)/(s123*s13^2*s134) + 
      (3*s1234*s14*s23*z3)/(s123*s13*s134) - (13*D*s1234*s14*s23*z3)/
       (2*s123*s13*s134) + (2*D^2*s1234*s14*s23*z3)/(s123*s13*s134) - 
      (D^3*s1234*s14*s23*z3)/(8*s123*s13*s134) + (3*s1234*s14^2*s23*z3)/
       (s123*s13^2*s134) - (D*s1234*s14^2*s23*z3)/(2*s123*s13^2*s134) + 
      (6*s1234*s14*s23^2*z3)/(s123*s13^2*s134) - (D*s1234*s14*s23^2*z3)/
       (2*s123*s13^2*s134) + (28*s1234*s24*z3)/s124^2 - 
      (10*D*s1234*s24*z3)/s124^2 + (2*D^2*s1234*s24*z3)/s124^2 + 
      (16*s1234*s13*s24*z3)/(s12*s124^2) - (11*D*s1234*s13*s24*z3)/
       (2*s12*s124^2) + (3*D^2*s1234*s13*s24*z3)/(4*s12*s124^2) + 
      (24*s1234*s24*z3)/(s123*s134) - (10*D*s1234*s24*z3)/(s123*s134) + 
      (7*D^2*s1234*s24*z3)/(4*s123*s134) - (D^3*s1234*s24*z3)/(8*s123*s134) + 
      (51*s12*s1234*s24*z3)/(s123*s13*s134) - (14*D*s12*s1234*s24*z3)/
       (s123*s13*s134) + (9*D^2*s12*s1234*s24*z3)/(4*s123*s13*s134) - 
      (D^3*s12*s1234*s24*z3)/(8*s123*s13*s134) + (36*s12*s1234*s24*z3)/
       (s124^2*s14) - (10*D*s12*s1234*s24*z3)/(s124^2*s14) + 
      (3*D^2*s12*s1234*s24*z3)/(4*s124^2*s14) + (36*s1234*s13*s24*z3)/
       (s124^2*s14) - (25*D*s1234*s13*s24*z3)/(2*s124^2*s14) + 
      (5*D^2*s1234*s13*s24*z3)/(4*s124^2*s14) - (5*s1234*s14*s24*z3)/
       (s12*s124^2) + (3*D*s1234*s14*s24*z3)/(s12*s124^2) + 
      (5*s12*s1234*s14*s24*z3)/(s123*s13^2*s134) - (D*s12*s1234*s14*s24*z3)/
       (2*s123*s13^2*s134) + (37*s1234*s14*s24*z3)/(s123*s13*s134) - 
      (23*D*s1234*s14*s24*z3)/(2*s123*s13*s134) + (2*D^2*s1234*s14*s24*z3)/
       (s123*s13*s134) - (D^3*s1234*s14*s24*z3)/(8*s123*s13*s134) - 
      (2*s1234*s14^2*s24*z3)/(s123*s13^2*s134) - (15*s1234*s24*z3)/
       (s12*s23) + (4*D*s1234*s24*z3)/(s12*s23) - (D^2*s1234*s24*z3)/
       (4*s12*s23) - (6*s12*s1234*s24*z3)/(s123*s134*s23) - 
      (3*D*s12*s1234*s24*z3)/(2*s123*s134*s23) + (D^2*s12*s1234*s24*z3)/
       (2*s123*s134*s23) + (13*s1234*s13*s24*z3)/(s123*s134*s23) - 
      (3*D*s1234*s13*s24*z3)/(2*s123*s134*s23) - (D^2*s1234*s13*s24*z3)/
       (s123*s134*s23) + (D^3*s1234*s13*s24*z3)/(8*s123*s134*s23) + 
      (12*s1234*s24*z3)/(s14*s23) - (11*D*s1234*s24*z3)/(2*s14*s23) + 
      (3*D^2*s1234*s24*z3)/(2*s14*s23) - (D^3*s1234*s24*z3)/(8*s14*s23) - 
      (33*s1234*s13*s24*z3)/(s12*s14*s23) + (33*D*s1234*s13*s24*z3)/
       (2*s12*s14*s23) - (11*D^2*s1234*s13*s24*z3)/(4*s12*s14*s23) + 
      (D^3*s1234*s13*s24*z3)/(8*s12*s14*s23) + (15*s1234*s14*s24*z3)/
       (s123*s134*s23) - (6*D*s1234*s14*s24*z3)/(s123*s134*s23) + 
      (D^2*s1234*s14*s24*z3)/(2*s123*s134*s23) - (5*s1234*s23*s24*z3)/
       (s12*s124^2) + (7*D*s1234*s23*s24*z3)/(s12*s124^2) - 
      (3*D^2*s1234*s23*s24*z3)/(4*s12*s124^2) + (31*s1234*s23*s24*z3)/
       (s123*s13*s134) - (14*D*s1234*s23*s24*z3)/(s123*s13*s134) + 
      (5*D^2*s1234*s23*s24*z3)/(2*s123*s13*s134) - (D^3*s1234*s23*s24*z3)/
       (8*s123*s13*s134) + (21*s1234*s23*s24*z3)/(s124^2*s14) - 
      (9*D*s1234*s23*s24*z3)/(2*s124^2*s14) + (D^2*s1234*s23*s24*z3)/
       (2*s124^2*s14) - (s1234*s14*s23*s24*z3)/(s123*s13^2*s134) - 
      (5*s1234*s24^2*z3)/(s12*s124^2) + (3*D*s1234*s24^2*z3)/(s12*s124^2) + 
      (31*s1234*s24^2*z3)/(s123*s13*s134) - (8*D*s1234*s24^2*z3)/
       (s123*s13*s134) + (3*D^2*s1234*s24^2*z3)/(4*s123*s13*s134) + 
      (36*s1234*s24^2*z3)/(s124^2*s14) - (10*D*s1234*s24^2*z3)/(s124^2*s14) + 
      (3*D^2*s1234*s24^2*z3)/(4*s124^2*s14) + (22*s1234*s13*s24^2*z3)/
       (s12*s124^2*s14) - (17*D*s1234*s13*s24^2*z3)/(2*s12*s124^2*s14) + 
      (3*D^2*s1234*s13*s24^2*z3)/(4*s12*s124^2*s14) + (24*s1234*z3)/s34 - 
      (10*D*s1234*z3)/s34 + (2*D^2*s1234*z3)/s34 - (D^3*s1234*z3)/(8*s34) + 
      (29*s1234*s13*z3)/(s12*s34) - (9*D*s1234*s13*z3)/(s12*s34) + 
      (7*D^2*s1234*s13*z3)/(4*s12*s34) - (D^3*s1234*s13*z3)/(8*s12*s34) + 
      (30*s1234*s14*z3)/(s12*s34) - (23*D*s1234*s14*z3)/(2*s12*s34) + 
      (2*D^2*s1234*s14*z3)/(s12*s34) - (D^3*s1234*s14*z3)/(8*s12*s34) - 
      (s12*s1234*s14*z3)/(s123*s134*s34) - (11*D*s12*s1234*s14*z3)/
       (2*s123*s134*s34) + (3*D^2*s12*s1234*s14*z3)/(4*s123*s134*s34) + 
      (19*s1234*s13*s14*z3)/(s123*s134*s34) - (13*D*s1234*s13*s14*z3)/
       (2*s123*s134*s34) + (D^2*s1234*s13*s14*z3)/(2*s123*s134*s34) + 
      (7*s1234*s14^2*z3)/(s123*s134*s34) - (11*D*s1234*s14^2*z3)/
       (2*s123*s134*s34) + (D^2*s1234*s14^2*z3)/(2*s123*s134*s34) + 
      (9*s12*s1234*z3)/(s23*s34) - (D*s12*s1234*z3)/(s23*s34) + 
      (30*s1234*s13*z3)/(s23*s34) - (11*D*s1234*s13*z3)/(2*s23*s34) + 
      (D^2*s1234*s13*z3)/(4*s23*s34) + (17*s1234*s14*z3)/(s23*s34) - 
      (4*D*s1234*s14*z3)/(s23*s34) + (D^2*s1234*s14*z3)/(4*s23*s34) - 
      (2*s12^2*s1234*s14*z3)/(s123*s134*s23*s34) - (3*D*s12^2*s1234*s14*z3)/
       (2*s123*s134*s23*s34) + (D^2*s12^2*s1234*s14*z3)/
       (4*s123*s134*s23*s34) - (11*s12*s1234*s13*s14*z3)/
       (s123*s134*s23*s34) + (7*D*s12*s1234*s13*s14*z3)/
       (2*s123*s134*s23*s34) - (D^2*s12*s1234*s13*s14*z3)/
       (4*s123*s134*s23*s34) - (20*s12*s1234*s14^2*z3)/(s123*s134*s23*s34) + 
      (6*D*s12*s1234*s14^2*z3)/(s123*s134*s23*s34) - (D^2*s12*s1234*s14^2*z3)/
       (2*s123*s134*s23*s34) + (23*s1234*s23*z3)/(s12*s34) - 
      (12*D*s1234*s23*z3)/(s12*s34) + (9*D^2*s1234*s23*z3)/(4*s12*s34) - 
      (D^3*s1234*s23*z3)/(8*s12*s34) - (3*s1234*s14*s23*z3)/(s123*s134*s34) + 
      (D*s1234*s14*s23*z3)/(2*s123*s134*s34) + (41*s1234*s24*z3)/(s12*s34) - 
      (31*D*s1234*s24*z3)/(2*s12*s34) + (5*D^2*s1234*s24*z3)/(2*s12*s34) - 
      (D^3*s1234*s24*z3)/(8*s12*s34) - (4*s12*s1234*s24*z3)/(s123*s134*s34) - 
      (3*D*s12*s1234*s24*z3)/(s123*s134*s34) + (D^2*s12*s1234*s24*z3)/
       (2*s123*s134*s34) + (13*s1234*s13*s24*z3)/(s123*s134*s34) - 
      (5*D^2*s1234*s13*s24*z3)/(4*s123*s134*s34) + (D^3*s1234*s13*s24*z3)/
       (8*s123*s134*s34) + (D*s1234*s24*z3)/(s14*s34) - 
      (8*s1234*s13*s24*z3)/(s12*s14*s34) + (10*D*s1234*s13*s24*z3)/
       (s12*s14*s34) - (9*D^2*s1234*s13*s24*z3)/(4*s12*s14*s34) + 
      (D^3*s1234*s13*s24*z3)/(8*s12*s14*s34) + (13*s1234*s14*s24*z3)/
       (s123*s134*s34) - (15*D*s1234*s14*s24*z3)/(2*s123*s134*s34) + 
      (3*D^2*s1234*s14*s24*z3)/(4*s123*s134*s34) + (8*s1234*s24*z3)/
       (s23*s34) + (D*s1234*s24*z3)/(2*s23*s34) - (37*s1234*s13*s24*z3)/
       (s12*s23*s34) + (37*D*s1234*s13*s24*z3)/(2*s12*s23*s34) - 
      (11*D^2*s1234*s13*s24*z3)/(4*s12*s23*s34) + (D^3*s1234*s13*s24*z3)/
       (8*s12*s23*s34) - (6*s12^2*s1234*s24*z3)/(s123*s134*s23*s34) + 
      (D^2*s12^2*s1234*s24*z3)/(4*s123*s134*s23*s34) - 
      (36*s12*s1234*s13*s24*z3)/(s123*s134*s23*s34) + 
      (13*D*s12*s1234*s13*s24*z3)/(s123*s134*s23*s34) - 
      (2*D^2*s12*s1234*s13*s24*z3)/(s123*s134*s23*s34) + 
      (D^3*s12*s1234*s13*s24*z3)/(8*s123*s134*s23*s34) - 
      (24*s1234*s13^2*s24*z3)/(s123*s134*s23*s34) + (11*D*s1234*s13^2*s24*z3)/
       (s123*s134*s23*s34) - (2*D^2*s1234*s13^2*s24*z3)/(s123*s134*s23*s34) + 
      (D^3*s1234*s13^2*s24*z3)/(8*s123*s134*s23*s34) + 
      (4*s12*s1234*s24*z3)/(s14*s23*s34) - (5*s1234*s13*s24*z3)/
       (s14*s23*s34) + (17*D*s1234*s13*s24*z3)/(2*s14*s23*s34) - 
      (2*D^2*s1234*s13*s24*z3)/(s14*s23*s34) + (D^3*s1234*s13*s24*z3)/
       (8*s14*s23*s34) - (30*s1234*s13^2*s24*z3)/(s12*s14*s23*s34) + 
      (13*D*s1234*s13^2*s24*z3)/(s12*s14*s23*s34) - 
      (9*D^2*s1234*s13^2*s24*z3)/(4*s12*s14*s23*s34) + 
      (D^3*s1234*s13^2*s24*z3)/(8*s12*s14*s23*s34) - 
      (5*s1234*s14*s24*z3)/(s12*s23*s34) + (5*D*s1234*s14*s24*z3)/
       (2*s12*s23*s34) - (D^2*s1234*s14*s24*z3)/(4*s12*s23*s34) - 
      (14*s12*s1234*s14*s24*z3)/(s123*s134*s23*s34) + 
      (D*s12*s1234*s14*s24*z3)/(2*s123*s134*s23*s34) + 
      (D^2*s12*s1234*s14*s24*z3)/(4*s123*s134*s23*s34) - 
      (13*s1234*s13*s14*s24*z3)/(s123*s134*s23*s34) + 
      (8*D*s1234*s13*s14*s24*z3)/(s123*s134*s23*s34) - 
      (7*D^2*s1234*s13*s14*s24*z3)/(4*s123*s134*s23*s34) + 
      (D^3*s1234*s13*s14*s24*z3)/(8*s123*s134*s23*s34) + 
      (s1234*s14^2*s24*z3)/(s123*s134*s23*s34) - (2*D*s1234*s14^2*s24*z3)/
       (s123*s134*s23*s34) + (D^2*s1234*s14^2*s24*z3)/(4*s123*s134*s23*s34) + 
      (8*s1234*s24^2*z3)/(s12*s23*s34) - (5*D*s1234*s24^2*z3)/
       (2*s12*s23*s34) + (D^2*s1234*s24^2*z3)/(4*s12*s23*s34) + 
      (9*s12*s1234*s24^2*z3)/(s123*s134*s23*s34) - (9*D*s12*s1234*s24^2*z3)/
       (2*s123*s134*s23*s34) + (D^2*s12*s1234*s24^2*z3)/
       (2*s123*s134*s23*s34) + (6*s1234*s13*s24^2*z3)/(s123*s134*s23*s34) + 
      (5*D*s1234*s13*s24^2*z3)/(2*s123*s134*s23*s34) - 
      (3*D^2*s1234*s13*s24^2*z3)/(2*s123*s134*s23*s34) + 
      (D^3*s1234*s13*s24^2*z3)/(8*s123*s134*s23*s34) - 
      (4*s1234*s24^2*z3)/(s14*s23*s34) + (5*D*s1234*s24^2*z3)/
       (2*s14*s23*s34) - (D^2*s1234*s24^2*z3)/(4*s14*s23*s34) - 
      (19*s1234*s13*s24^2*z3)/(s12*s14*s23*s34) + (23*D*s1234*s13*s24^2*z3)/
       (2*s12*s14*s23*s34) - (9*D^2*s1234*s13*s24^2*z3)/(4*s12*s14*s23*s34) + 
      (D^3*s1234*s13*s24^2*z3)/(8*s12*s14*s23*s34) + 
      (11*s1234*s14*s24^2*z3)/(s123*s134*s23*s34) - (11*D*s1234*s14*s24^2*z3)/
       (2*s123*s134*s23*s34) + (D^2*s1234*s14*s24^2*z3)/
       (2*s123*s134*s23*s34) - (20*s1234*s34*z3)/s124^2 + 
      (D*s1234*s34*z3)/s124^2 + (D^2*s1234*s34*z3)/(2*s124^2) - 
      (3*s12^2*s1234*s34*z3)/(s123*s13^2*s134) - (3*s12*s1234*s34*z3)/
       (s123*s13*s134) - (8*D*s12*s1234*s34*z3)/(s123*s13*s134) + 
      (9*D^2*s12*s1234*s34*z3)/(4*s123*s13*s134) - (D^3*s12*s1234*s34*z3)/
       (8*s123*s13*s134) - (26*s12*s1234*s34*z3)/(s124^2*s14) + 
      (8*D*s12*s1234*s34*z3)/(s124^2*s14) - (D^2*s12*s1234*s34*z3)/
       (s124^2*s14) + (3*s12*s1234*s14*s34*z3)/(s123*s13^2*s134) - 
      (D*s12*s1234*s14*s34*z3)/(2*s123*s13^2*s134) - 
      (21*s12*s1234*s34*z3)/(s123*s134*s23) + (7*D*s12*s1234*s34*z3)/
       (s123*s134*s23) - (D^2*s12*s1234*s34*z3)/(2*s123*s134*s23) + 
      (31*s1234*s34*z3)/(s14*s23) - (13*D*s1234*s34*z3)/(s14*s23) + 
      (9*D^2*s1234*s34*z3)/(4*s14*s23) - (D^3*s1234*s34*z3)/(8*s14*s23) - 
      (3*s12*s1234*s23*s34*z3)/(s123*s13^2*s134) + (8*s1234*s23*s34*z3)/
       (s123*s13*s134) - (6*D*s1234*s23*s34*z3)/(s123*s13*s134) + 
      (D^2*s1234*s23*s34*z3)/(s123*s13*s134) + (3*s1234*s14*s23*s34*z3)/
       (s123*s13^2*s134) - (D*s1234*s14*s23*s34*z3)/(2*s123*s13^2*s134) - 
      (20*s1234*s24*s34*z3)/(s12*s124^2) + (4*D*s1234*s24*s34*z3)/
       (s12*s124^2) + (6*s12*s1234*s24*s34*z3)/(s123*s13^2*s134) - 
      (D*s12*s1234*s24*s34*z3)/(2*s123*s13^2*s134) + 
      (44*s1234*s24*s34*z3)/(s123*s13*s134) - (31*D*s1234*s24*s34*z3)/
       (2*s123*s13*s134) + (5*D^2*s1234*s24*s34*z3)/(2*s123*s13*s134) - 
      (D^3*s1234*s24*s34*z3)/(8*s123*s13*s134) - (12*s1234*s24*s34*z3)/
       (s124^2*s14) + (4*D*s1234*s24*s34*z3)/(s124^2*s14) - 
      (D^2*s1234*s24*s34*z3)/(2*s124^2*s14) - (2*s1234*s14*s24*s34*z3)/
       (s123*s13^2*s134) - (48*s1234*z1*z3)/(s12*z12) + 
      (23*D*s1234*z1*z3)/(s12*z12) - (13*D^2*s1234*z1*z3)/(4*s12*z12) + 
      (D^3*s1234*z1*z3)/(8*s12*z12) - (50*s12*s1234*z1*z3)/(s124^2*z12) + 
      (27*D*s12*s1234*z1*z3)/(2*s124^2*z12) - (D^2*s12*s1234*z1*z3)/
       (s124^2*z12) - (9*s1234*s13*z1*z3)/(s124^2*z12) + 
      (2*D*s1234*s13*z1*z3)/(s124^2*z12) - (D^2*s1234*s13*z1*z3)/
       (4*s124^2*z12) - (9*s1234*z1*z3)/(s14*z12) + 
      (9*D*s1234*z1*z3)/(2*s14*z12) - (D^2*s1234*z1*z3)/(4*s14*z12) - 
      (11*s1234*s13*z1*z3)/(s12*s14*z12) + (3*D*s1234*s13*z1*z3)/
       (2*s12*s14*z12) - (52*s1234*s14*z1*z3)/(s124^2*z12) + 
      (14*D*s1234*s14*z1*z3)/(s124^2*z12) - (D^2*s1234*s14*z1*z3)/
       (s124^2*z12) - (28*s1234*z1*z3)/(s23*z12) + (27*D*s1234*z1*z3)/
       (2*s23*z12) - (5*D^2*s1234*z1*z3)/(2*s23*z12) + 
      (D^3*s1234*z1*z3)/(8*s23*z12) - (2*s12*s1234*z1*z3)/(s14*s23*z12) + 
      (D*s12*s1234*z1*z3)/(s14*s23*z12) - (32*s1234*s13*z1*z3)/
       (s14*s23*z12) + (8*D*s1234*s13*z1*z3)/(s14*s23*z12) - 
      (D^2*s1234*s13*z1*z3)/(2*s14*s23*z12) - (25*s1234*s23*z1*z3)/
       (s124^2*z12) + (7*D*s1234*s23*z1*z3)/(s124^2*z12) - 
      (D^2*s1234*s23*z1*z3)/(2*s124^2*z12) - (s1234*s23*z1*z3)/
       (s12*s14*z12) + (D*s1234*s23*z1*z3)/(2*s12*s14*z12) - 
      (6*s1234*s14*s23*z1*z3)/(s12*s124^2*z12) + (3*D*s1234*s14*s23*z1*z3)/
       (2*s12*s124^2*z12) - (147*s1234*s24*z1*z3)/(s124^2*z12) + 
      (46*D*s1234*s24*z1*z3)/(s124^2*z12) - (3*D^2*s1234*s24*z1*z3)/
       (s124^2*z12) - (26*s1234*s13*s24*z1*z3)/(s12*s124^2*z12) + 
      (7*D*s1234*s13*s24*z1*z3)/(s12*s124^2*z12) - (D^2*s1234*s13*s24*z1*z3)/
       (2*s12*s124^2*z12) - (7*s1234*s24*z1*z3)/(s12*s14*z12) + 
      (3*D*s1234*s24*z1*z3)/(s12*s14*z12) - (D^2*s1234*s24*z1*z3)/
       (4*s12*s14*z12) - (49*s12*s1234*s24*z1*z3)/(s124^2*s14*z12) + 
      (33*D*s12*s1234*s24*z1*z3)/(2*s124^2*s14*z12) - 
      (D^2*s12*s1234*s24*z1*z3)/(s124^2*s14*z12) - (38*s1234*s13*s24*z1*z3)/
       (s124^2*s14*z12) + (9*D*s1234*s13*s24*z1*z3)/(s124^2*s14*z12) - 
      (D^2*s1234*s13*s24*z1*z3)/(2*s124^2*s14*z12) - (46*s1234*s14*s24*z1*z3)/
       (s12*s124^2*z12) + (31*D*s1234*s14*s24*z1*z3)/(2*s12*s124^2*z12) - 
      (D^2*s1234*s14*s24*z1*z3)/(s12*s124^2*z12) - (11*s1234*s24*z1*z3)/
       (s12*s23*z12) + (10*D*s1234*s24*z1*z3)/(s12*s23*z12) - 
      (9*D^2*s1234*s24*z1*z3)/(4*s12*s23*z12) + (D^3*s1234*s24*z1*z3)/
       (8*s12*s23*z12) - (9*s1234*s24*z1*z3)/(s14*s23*z12) + 
      (D*s1234*s24*z1*z3)/(s14*s23*z12) + (D^2*s1234*s24*z1*z3)/
       (4*s14*s23*z12) + (27*s1234*s13*s24*z1*z3)/(s12*s14*s23*z12) - 
      (15*D*s1234*s13*s24*z1*z3)/(2*s12*s14*s23*z12) + 
      (D^2*s1234*s13*s24*z1*z3)/(2*s12*s14*s23*z12) - 
      (33*s1234*s23*s24*z1*z3)/(s12*s124^2*z12) + (19*D*s1234*s23*s24*z1*z3)/
       (2*s12*s124^2*z12) - (D^2*s1234*s23*s24*z1*z3)/(2*s12*s124^2*z12) - 
      (50*s1234*s23*s24*z1*z3)/(s124^2*s14*z12) + (13*D*s1234*s23*s24*z1*z3)/
       (s124^2*s14*z12) - (3*D^2*s1234*s23*s24*z1*z3)/(4*s124^2*s14*z12) - 
      (96*s1234*s24^2*z1*z3)/(s12*s124^2*z12) + (32*D*s1234*s24^2*z1*z3)/
       (s12*s124^2*z12) - (2*D^2*s1234*s24^2*z1*z3)/(s12*s124^2*z12) - 
      (99*s1234*s24^2*z1*z3)/(s124^2*s14*z12) + (33*D*s1234*s24^2*z1*z3)/
       (s124^2*s14*z12) - (2*D^2*s1234*s24^2*z1*z3)/(s124^2*s14*z12) - 
      (29*s1234*s13*s24^2*z1*z3)/(s12*s124^2*s14*z12) + 
      (8*D*s1234*s13*s24^2*z1*z3)/(s12*s124^2*s14*z12) - 
      (D^2*s1234*s13*s24^2*z1*z3)/(2*s12*s124^2*s14*z12) + 
      (4*s1234*s24^2*z1*z3)/(s12*s14*s23*z12) - (5*D*s1234*s24^2*z1*z3)/
       (2*s12*s14*s23*z12) + (D^2*s1234*s24^2*z1*z3)/(4*s12*s14*s23*z12) - 
      (30*s1234*s23*s24^2*z1*z3)/(s12*s124^2*s14*z12) + 
      (9*D*s1234*s23*s24^2*z1*z3)/(s12*s124^2*s14*z12) - 
      (D^2*s1234*s23*s24^2*z1*z3)/(2*s12*s124^2*s14*z12) - 
      (50*s1234*s24^3*z1*z3)/(s12*s124^2*s14*z12) + (33*D*s1234*s24^3*z1*z3)/
       (2*s12*s124^2*s14*z12) - (D^2*s1234*s24^3*z1*z3)/
       (s12*s124^2*s14*z12) + (66*s1234*z1*z3)/(s34*z12) - 
      (38*D*s1234*z1*z3)/(s34*z12) + (23*D^2*s1234*z1*z3)/(4*s34*z12) - 
      (D^3*s1234*z1*z3)/(4*s34*z12) - (6*s1234*s13*z1*z3)/(s12*s34*z12) - 
      (19*D*s1234*s13*z1*z3)/(2*s12*s34*z12) + (9*D^2*s1234*s13*z1*z3)/
       (4*s12*s34*z12) - (D^3*s1234*s13*z1*z3)/(8*s12*s34*z12) - 
      (11*s1234*s14*z1*z3)/(s12*s34*z12) + (3*D*s1234*s14*z1*z3)/
       (2*s12*s34*z12) + (14*s12*s1234*z1*z3)/(s23*s34*z12) - 
      (13*D*s12*s1234*z1*z3)/(s23*s34*z12) + (5*D^2*s12*s1234*z1*z3)/
       (2*s23*s34*z12) - (D^3*s12*s1234*z1*z3)/(8*s23*s34*z12) + 
      (14*s1234*s13*z1*z3)/(s23*s34*z12) - (14*D*s1234*s13*z1*z3)/
       (s23*s34*z12) + (5*D^2*s1234*s13*z1*z3)/(2*s23*s34*z12) - 
      (D^3*s1234*s13*z1*z3)/(8*s23*s34*z12) - (D*s1234*s14*z1*z3)/
       (2*s23*s34*z12) + (24*s1234*s23*z1*z3)/(s12*s34*z12) - 
      (14*D*s1234*s23*z1*z3)/(s12*s34*z12) + (5*D^2*s1234*s23*z1*z3)/
       (2*s12*s34*z12) - (D^3*s1234*s23*z1*z3)/(8*s12*s34*z12) + 
      (35*s1234*s24*z1*z3)/(s12*s34*z12) - (21*D*s1234*s24*z1*z3)/
       (s12*s34*z12) + (3*D^2*s1234*s24*z1*z3)/(s12*s34*z12) - 
      (D^3*s1234*s24*z1*z3)/(8*s12*s34*z12) + (18*s1234*s24*z1*z3)/
       (s14*s34*z12) - (9*D*s1234*s24*z1*z3)/(2*s14*s34*z12) + 
      (D^2*s1234*s24*z1*z3)/(4*s14*s34*z12) + (9*s1234*s13*s24*z1*z3)/
       (s12*s14*s34*z12) - (9*D*s1234*s13*s24*z1*z3)/(2*s12*s14*s34*z12) + 
      (D^2*s1234*s13*s24*z1*z3)/(4*s12*s14*s34*z12) + 
      (39*s1234*s24*z1*z3)/(s23*s34*z12) - (22*D*s1234*s24*z1*z3)/
       (s23*s34*z12) + (3*D^2*s1234*s24*z1*z3)/(s23*s34*z12) - 
      (D^3*s1234*s24*z1*z3)/(8*s23*s34*z12) + (31*s1234*s13*s24*z1*z3)/
       (s12*s23*s34*z12) - (39*D*s1234*s13*s24*z1*z3)/(2*s12*s23*s34*z12) + 
      (11*D^2*s1234*s13*s24*z1*z3)/(4*s12*s23*s34*z12) - 
      (D^3*s1234*s13*s24*z1*z3)/(8*s12*s23*s34*z12) - 
      (4*s12*s1234*s24*z1*z3)/(s14*s23*s34*z12) + (D*s12*s1234*s24*z1*z3)/
       (2*s14*s23*s34*z12) - (19*s1234*s13*s24*z1*z3)/(s14*s23*s34*z12) + 
      (4*D*s1234*s13*s24*z1*z3)/(s14*s23*s34*z12) - (D^2*s1234*s13*s24*z1*z3)/
       (4*s14*s23*s34*z12) + (23*s1234*s13^2*s24*z1*z3)/
       (s12*s14*s23*s34*z12) - (5*D*s1234*s13^2*s24*z1*z3)/
       (s12*s14*s23*s34*z12) + (D^2*s1234*s13^2*s24*z1*z3)/
       (4*s12*s14*s23*s34*z12) + (8*s1234*s14*s24*z1*z3)/(s12*s23*s34*z12) - 
      (7*D*s1234*s14*s24*z1*z3)/(2*s12*s23*s34*z12) + 
      (D^2*s1234*s14*s24*z1*z3)/(4*s12*s23*s34*z12) + 
      (11*s1234*s23*s24*z1*z3)/(s12*s14*s34*z12) - (3*D*s1234*s23*s24*z1*z3)/
       (2*s12*s14*s34*z12) + (18*s1234*s24^2*z1*z3)/(s12*s14*s34*z12) - 
      (5*D*s1234*s24^2*z1*z3)/(s12*s14*s34*z12) + (D^2*s1234*s24^2*z1*z3)/
       (4*s12*s14*s34*z12) + (22*s1234*s24^2*z1*z3)/(s12*s23*s34*z12) - 
      (8*D*s1234*s24^2*z1*z3)/(s12*s23*s34*z12) + (D^2*s1234*s24^2*z1*z3)/
       (2*s12*s23*s34*z12) + (17*s1234*s24^2*z1*z3)/(s14*s23*s34*z12) - 
      (7*D*s1234*s24^2*z1*z3)/(s14*s23*s34*z12) + (D^2*s1234*s24^2*z1*z3)/
       (2*s14*s23*s34*z12) + (9*s1234*s13*s24^2*z1*z3)/
       (s12*s14*s23*s34*z12) - (5*D*s1234*s13*s24^2*z1*z3)/
       (s12*s14*s23*s34*z12) + (D^2*s1234*s13*s24^2*z1*z3)/
       (4*s12*s14*s23*s34*z12) + (13*s1234*s24^3*z1*z3)/
       (s12*s14*s23*s34*z12) - (4*D*s1234*s24^3*z1*z3)/
       (s12*s14*s23*s34*z12) + (D^2*s1234*s24^3*z1*z3)/
       (4*s12*s14*s23*s34*z12) - (2*s1234*s34*z1*z3)/(s124^2*z12) + 
      (7*D*s1234*s34*z1*z3)/(2*s124^2*z12) - (D^2*s1234*s34*z1*z3)/
       (4*s124^2*z12) - (5*s12*s1234*s34*z1*z3)/(s124^2*s14*z12) + 
      (11*D*s12*s1234*s34*z1*z3)/(2*s124^2*s14*z12) - 
      (D^2*s12*s1234*s34*z1*z3)/(4*s124^2*s14*z12) - 
      (27*s1234*s34*z1*z3)/(s14*s23*z12) + (15*D*s1234*s34*z1*z3)/
       (2*s14*s23*z12) - (D^2*s1234*s34*z1*z3)/(2*s14*s23*z12) - 
      (16*s1234*s24*s34*z1*z3)/(s12*s124^2*z12) + (7*D*s1234*s24*s34*z1*z3)/
       (s12*s124^2*z12) - (D^2*s1234*s24*s34*z1*z3)/(2*s12*s124^2*z12) - 
      (34*s1234*s24*s34*z1*z3)/(s124^2*s14*z12) + (14*D*s1234*s24*s34*z1*z3)/
       (s124^2*s14*z12) - (3*D^2*s1234*s24*s34*z1*z3)/(4*s124^2*s14*z12) - 
      (20*s1234*s24^2*s34*z1*z3)/(s12*s124^2*s14*z12) + 
      (15*D*s1234*s24^2*s34*z1*z3)/(2*s12*s124^2*s14*z12) - 
      (D^2*s1234*s24^2*s34*z1*z3)/(2*s12*s124^2*s14*z12) + 
      (99*s12*s1234*z1*z3)/(s123*s134*z123) - (107*D*s12*s1234*z1*z3)/
       (2*s123*s134*z123) + (17*D^2*s12*s1234*z1*z3)/(2*s123*s134*z123) - 
      (3*D^3*s12*s1234*z1*z3)/(8*s123*s134*z123) - (25*s1234*s13*z1*z3)/
       (s123*s134*z123) - (5*D*s1234*s13*z1*z3)/(2*s123*s134*z123) + 
      (7*D^2*s1234*s13*z1*z3)/(4*s123*s134*z123) - (D^3*s1234*s13*z1*z3)/
       (8*s123*s134*z123) - (59*s1234*s14*z1*z3)/(s123*s134*z123) + 
      (24*D*s1234*s14*z1*z3)/(s123*s134*z123) - (3*D^2*s1234*s14*z1*z3)/
       (s123*s134*z123) + (D^3*s1234*s14*z1*z3)/(8*s123*s134*z123) - 
      (24*s12^2*s1234*s14*z1*z3)/(s123*s13^2*s134*z123) + 
      (2*D*s12^2*s1234*s14*z1*z3)/(s123*s13^2*s134*z123) - 
      (79*s12*s1234*s14*z1*z3)/(s123*s13*s134*z123) + 
      (4*D*s12*s1234*s14*z1*z3)/(s123*s13*s134*z123) + 
      (D^2*s12*s1234*s14*z1*z3)/(4*s123*s13*s134*z123) - 
      (22*s12*s1234*s14^2*z1*z3)/(s123*s13^2*s134*z123) + 
      (2*D*s12*s1234*s14^2*z1*z3)/(s123*s13^2*s134*z123) + 
      (32*s12^2*s1234*z1*z3)/(s123*s134*s23*z123) - (39*D*s12^2*s1234*z1*z3)/
       (2*s123*s134*s23*z123) + (3*D^2*s12^2*s1234*z1*z3)/
       (s123*s134*s23*z123) - (D^3*s12^2*s1234*z1*z3)/
       (8*s123*s134*s23*z123) + (10*s12*s1234*s13*z1*z3)/
       (s123*s134*s23*z123) - (13*D*s12*s1234*s13*z1*z3)/
       (s123*s134*s23*z123) + (5*D^2*s12*s1234*s13*z1*z3)/
       (2*s123*s134*s23*z123) - (D^3*s12*s1234*s13*z1*z3)/
       (8*s123*s134*s23*z123) - (40*s12*s1234*s14*z1*z3)/
       (s123*s134*s23*z123) + (35*D*s12*s1234*s14*z1*z3)/
       (2*s123*s134*s23*z123) - (5*D^2*s12*s1234*s14*z1*z3)/
       (2*s123*s134*s23*z123) + (D^3*s12*s1234*s14*z1*z3)/
       (8*s123*s134*s23*z123) + (48*s1234*s23*z1*z3)/(s123*s134*z123) - 
      (34*D*s1234*s23*z1*z3)/(s123*s134*z123) + (11*D^2*s1234*s23*z1*z3)/
       (2*s123*s134*z123) - (D^3*s1234*s23*z1*z3)/(4*s123*s134*z123) - 
      (27*s12*s1234*s14*s23*z1*z3)/(s123*s13^2*s134*z123) + 
      (D*s12*s1234*s14*s23*z1*z3)/(s123*s13^2*s134*z123) - 
      (21*s1234*s14*s23*z1*z3)/(s123*s13*s134*z123) - 
      (5*D*s1234*s14*s23*z1*z3)/(2*s123*s13*s134*z123) + 
      (D^2*s1234*s14*s23*z1*z3)/(4*s123*s13*s134*z123) - 
      (22*s1234*s14^2*s23*z1*z3)/(s123*s13^2*s134*z123) + 
      (2*D*s1234*s14^2*s23*z1*z3)/(s123*s13^2*s134*z123) - 
      (3*s1234*s14*s23^2*z1*z3)/(s123*s13^2*s134*z123) - 
      (D*s1234*s14*s23^2*z1*z3)/(s123*s13^2*s134*z123) - 
      (48*s1234*s24*z1*z3)/(s123*s134*z123) + (5*D*s1234*s24*z1*z3)/
       (2*s123*s134*z123) - (D^2*s1234*s24*z1*z3)/(4*s123*s134*z123) + 
      (D^3*s1234*s24*z1*z3)/(8*s123*s134*z123) - (137*s12*s1234*s24*z1*z3)/
       (s123*s13*s134*z123) + (39*D*s12*s1234*s24*z1*z3)/
       (2*s123*s13*s134*z123) - (D^2*s12*s1234*s24*z1*z3)/
       (2*s123*s13*s134*z123) - (12*s12*s1234*s14*s24*z1*z3)/
       (s123*s13^2*s134*z123) + (D*s12*s1234*s14*s24*z1*z3)/
       (s123*s13^2*s134*z123) - (51*s1234*s14*s24*z1*z3)/
       (s123*s13*s134*z123) + (27*D*s1234*s14*s24*z1*z3)/
       (2*s123*s13*s134*z123) - (11*D^2*s1234*s14*s24*z1*z3)/
       (4*s123*s13*s134*z123) + (D^3*s1234*s14*s24*z1*z3)/
       (4*s123*s13*s134*z123) + (4*s1234*s14^2*s24*z1*z3)/
       (s123*s13^2*s134*z123) + (4*s12*s1234*s24*z1*z3)/
       (s123*s134*s23*z123) - (8*D*s12*s1234*s24*z1*z3)/
       (s123*s134*s23*z123) + (2*D^2*s12*s1234*s24*z1*z3)/
       (s123*s134*s23*z123) - (D^3*s12*s1234*s24*z1*z3)/
       (8*s123*s134*s23*z123) - (39*s1234*s13*s24*z1*z3)/
       (s123*s134*s23*z123) + (17*D*s1234*s13*s24*z1*z3)/
       (2*s123*s134*s23*z123) + (3*D^2*s1234*s13*s24*z1*z3)/
       (4*s123*s134*s23*z123) - (D^3*s1234*s13*s24*z1*z3)/
       (8*s123*s134*s23*z123) - (36*s1234*s14*s24*z1*z3)/
       (s123*s134*s23*z123) + (23*D*s1234*s14*s24*z1*z3)/
       (2*s123*s134*s23*z123) - (3*D^2*s1234*s14*s24*z1*z3)/
       (4*s123*s134*s23*z123) - (82*s1234*s23*s24*z1*z3)/
       (s123*s13*s134*z123) + (13*D*s1234*s23*s24*z1*z3)/
       (s123*s13*s134*z123) - (D^2*s1234*s23*s24*z1*z3)/
       (2*s123*s13*s134*z123) + (21*s1234*s14*s23*s24*z1*z3)/
       (s123*s13^2*s134*z123) - (2*D*s1234*s14*s23*s24*z1*z3)/
       (s123*s13^2*s134*z123) - (84*s1234*s24^2*z1*z3)/(s123*s13*s134*z123) + 
      (14*D*s1234*s24^2*z1*z3)/(s123*s13*s134*z123) - 
      (3*D^2*s1234*s24^2*z1*z3)/(4*s123*s13*s134*z123) - 
      (38*s1234*s24^2*z1*z3)/(s123*s134*s23*z123) + (23*D*s1234*s24^2*z1*z3)/
       (2*s123*s134*s23*z123) - (3*D^2*s1234*s24^2*z1*z3)/
       (4*s123*s134*s23*z123) - (55*s12*s1234*s14*z1*z3)/
       (s123*s134*s34*z123) + (93*D*s12*s1234*s14*z1*z3)/
       (2*s123*s134*s34*z123) - (8*D^2*s12*s1234*s14*z1*z3)/
       (s123*s134*s34*z123) + (3*D^3*s12*s1234*s14*z1*z3)/
       (8*s123*s134*s34*z123) - (65*s1234*s13*s14*z1*z3)/
       (s123*s134*s34*z123) + (53*D*s1234*s13*s14*z1*z3)/
       (2*s123*s134*s34*z123) - (13*D^2*s1234*s13*s14*z1*z3)/
       (4*s123*s134*s34*z123) + (D^3*s1234*s13*s14*z1*z3)/
       (8*s123*s134*s34*z123) - (15*s1234*s14^2*z1*z3)/(s123*s134*s34*z123) + 
      (5*D*s1234*s14^2*z1*z3)/(s123*s134*s34*z123) - 
      (D^2*s1234*s14^2*z1*z3)/(4*s123*s134*s34*z123) - 
      (18*s12^2*s1234*s14*z1*z3)/(s123*s134*s23*s34*z123) + 
      (27*D*s12^2*s1234*s14*z1*z3)/(2*s123*s134*s23*s34*z123) - 
      (5*D^2*s12^2*s1234*s14*z1*z3)/(2*s123*s134*s23*s34*z123) + 
      (D^3*s12^2*s1234*s14*z1*z3)/(8*s123*s134*s23*s34*z123) - 
      (22*s12*s1234*s13*s14*z1*z3)/(s123*s134*s23*s34*z123) + 
      (29*D*s12*s1234*s13*s14*z1*z3)/(2*s123*s134*s23*s34*z123) - 
      (5*D^2*s12*s1234*s13*s14*z1*z3)/(2*s123*s134*s23*s34*z123) + 
      (D^3*s12*s1234*s13*s14*z1*z3)/(8*s123*s134*s23*s34*z123) + 
      (D*s12*s1234*s14^2*z1*z3)/(2*s123*s134*s23*s34*z123) - 
      (71*s1234*s14*s23*z1*z3)/(s123*s134*s34*z123) + 
      (73*D*s1234*s14*s23*z1*z3)/(2*s123*s134*s34*z123) - 
      (11*D^2*s1234*s14*s23*z1*z3)/(2*s123*s134*s34*z123) + 
      (D^3*s1234*s14*s23*z1*z3)/(4*s123*s134*s34*z123) + 
      (4*D*s12*s1234*s24*z1*z3)/(s123*s134*s34*z123) - 
      (D^2*s12*s1234*s24*z1*z3)/(2*s123*s134*s34*z123) + 
      (12*s1234*s13*s24*z1*z3)/(s123*s134*s34*z123) - 
      (37*D*s1234*s13*s24*z1*z3)/(2*s123*s134*s34*z123) + 
      (9*D^2*s1234*s13*s24*z1*z3)/(2*s123*s134*s34*z123) - 
      (D^3*s1234*s13*s24*z1*z3)/(4*s123*s134*s34*z123) - 
      (60*s1234*s14*s24*z1*z3)/(s123*s134*s34*z123) + 
      (25*D*s1234*s14*s24*z1*z3)/(s123*s134*s34*z123) - 
      (3*D^2*s1234*s14*s24*z1*z3)/(s123*s134*s34*z123) + 
      (D^3*s1234*s14*s24*z1*z3)/(8*s123*s134*s34*z123) + 
      (3*s12^2*s1234*s24*z1*z3)/(s123*s134*s23*s34*z123) - 
      (D*s12^2*s1234*s24*z1*z3)/(2*s123*s134*s23*s34*z123) + 
      (5*s12*s1234*s13*s24*z1*z3)/(s123*s134*s23*s34*z123) - 
      (11*D*s12*s1234*s13*s24*z1*z3)/(2*s123*s134*s23*s34*z123) + 
      (7*D^2*s12*s1234*s13*s24*z1*z3)/(4*s123*s134*s23*s34*z123) - 
      (D^3*s12*s1234*s13*s24*z1*z3)/(8*s123*s134*s23*s34*z123) + 
      (18*s1234*s13^2*s24*z1*z3)/(s123*s134*s23*s34*z123) - 
      (21*D*s1234*s13^2*s24*z1*z3)/(2*s123*s134*s23*s34*z123) + 
      (9*D^2*s1234*s13^2*s24*z1*z3)/(4*s123*s134*s23*s34*z123) - 
      (D^3*s1234*s13^2*s24*z1*z3)/(8*s123*s134*s23*s34*z123) - 
      (33*s12*s1234*s14*s24*z1*z3)/(s123*s134*s23*s34*z123) + 
      (19*D*s12*s1234*s14*s24*z1*z3)/(s123*s134*s23*s34*z123) - 
      (3*D^2*s12*s1234*s14*s24*z1*z3)/(s123*s134*s23*s34*z123) + 
      (D^3*s12*s1234*s14*s24*z1*z3)/(8*s123*s134*s23*s34*z123) - 
      (44*s1234*s13*s14*s24*z1*z3)/(s123*s134*s23*s34*z123) + 
      (14*D*s1234*s13*s14*s24*z1*z3)/(s123*s134*s23*s34*z123) - 
      (D^2*s1234*s13*s14*s24*z1*z3)/(s123*s134*s23*s34*z123) - 
      (13*s1234*s14^2*s24*z1*z3)/(s123*s134*s23*s34*z123) + 
      (4*D*s1234*s14^2*s24*z1*z3)/(s123*s134*s23*s34*z123) - 
      (D^2*s1234*s14^2*s24*z1*z3)/(4*s123*s134*s23*s34*z123) - 
      (3*s1234*s23*s24*z1*z3)/(s123*s134*s34*z123) - 
      (D*s1234*s23*s24*z1*z3)/(2*s123*s134*s34*z123) - 
      (16*s1234*s24^2*z1*z3)/(s123*s134*s34*z123) + (7*D*s1234*s24^2*z1*z3)/
       (2*s123*s134*s34*z123) - (D^2*s1234*s24^2*z1*z3)/
       (4*s123*s134*s34*z123) - (21*s12*s1234*s24^2*z1*z3)/
       (s123*s134*s23*s34*z123) + (6*D*s12*s1234*s24^2*z1*z3)/
       (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s24^2*z1*z3)/
       (2*s123*s134*s23*s34*z123) - (24*s1234*s13*s24^2*z1*z3)/
       (s123*s134*s23*s34*z123) + (3*D^2*s1234*s13*s24^2*z1*z3)/
       (2*s123*s134*s23*s34*z123) - (D^3*s1234*s13*s24^2*z1*z3)/
       (8*s123*s134*s23*s34*z123) - (26*s1234*s14*s24^2*z1*z3)/
       (s123*s134*s23*s34*z123) + (8*D*s1234*s14*s24^2*z1*z3)/
       (s123*s134*s23*s34*z123) - (D^2*s1234*s14*s24^2*z1*z3)/
       (2*s123*s134*s23*s34*z123) - (13*s1234*s24^3*z1*z3)/
       (s123*s134*s23*s34*z123) + (4*D*s1234*s24^3*z1*z3)/
       (s123*s134*s23*s34*z123) - (D^2*s1234*s24^3*z1*z3)/
       (4*s123*s134*s23*s34*z123) + (37*s1234*s34*z1*z3)/(s123*s134*z123) - 
      (41*D*s1234*s34*z1*z3)/(2*s123*s134*z123) + (3*D^2*s1234*s34*z1*z3)/
       (s123*s134*z123) - (D^3*s1234*s34*z1*z3)/(8*s123*s134*z123) - 
      (9*s12^2*s1234*s34*z1*z3)/(s123*s13^2*s134*z123) + 
      (2*D*s12^2*s1234*s34*z1*z3)/(s123*s13^2*s134*z123) - 
      (44*s12*s1234*s34*z1*z3)/(s123*s13*s134*z123) + 
      (7*D*s12*s1234*s34*z1*z3)/(s123*s13*s134*z123) - 
      (D^2*s12*s1234*s34*z1*z3)/(4*s123*s13*s134*z123) - 
      (11*s12*s1234*s14*s34*z1*z3)/(s123*s13^2*s134*z123) + 
      (D*s12*s1234*s14*s34*z1*z3)/(s123*s13^2*s134*z123) + 
      (34*s12*s1234*s34*z1*z3)/(s123*s134*s23*z123) - 
      (43*D*s12*s1234*s34*z1*z3)/(2*s123*s134*s23*z123) + 
      (13*D^2*s12*s1234*s34*z1*z3)/(4*s123*s134*s23*z123) - 
      (D^3*s12*s1234*s34*z1*z3)/(8*s123*s134*s23*z123) + 
      (3*s12*s1234*s23*s34*z1*z3)/(s123*s13^2*s134*z123) + 
      (D*s12*s1234*s23*s34*z1*z3)/(s123*s13^2*s134*z123) + 
      (14*s1234*s23*s34*z1*z3)/(s123*s13*s134*z123) + 
      (D*s1234*s23*s34*z1*z3)/(2*s123*s13*s134*z123) - 
      (D^2*s1234*s23*s34*z1*z3)/(4*s123*s13*s134*z123) - 
      (11*s1234*s14*s23*s34*z1*z3)/(s123*s13^2*s134*z123) + 
      (D*s1234*s14*s23*s34*z1*z3)/(s123*s13^2*s134*z123) + 
      (12*s1234*s23^2*s34*z1*z3)/(s123*s13^2*s134*z123) - 
      (D*s1234*s23^2*s34*z1*z3)/(s123*s13^2*s134*z123) - 
      (27*s12*s1234*s24*s34*z1*z3)/(s123*s13^2*s134*z123) + 
      (5*D*s12*s1234*s24*s34*z1*z3)/(2*s123*s13^2*s134*z123) - 
      (99*s1234*s24*s34*z1*z3)/(s123*s13*s134*z123) + 
      (18*D*s1234*s24*s34*z1*z3)/(s123*s13*s134*z123) - 
      (11*D^2*s1234*s24*s34*z1*z3)/(4*s123*s13*s134*z123) + 
      (D^3*s1234*s24*s34*z1*z3)/(4*s123*s13*s134*z123) + 
      (2*s1234*s14*s24*s34*z1*z3)/(s123*s13^2*s134*z123) - 
      (25*s1234*s24*s34*z1*z3)/(s123*s134*s23*z123) + 
      (15*D*s1234*s24*s34*z1*z3)/(2*s123*s134*s23*z123) - 
      (D^2*s1234*s24*s34*z1*z3)/(2*s123*s134*s23*z123) + 
      (6*s1234*s23*s24*s34*z1*z3)/(s123*s13^2*s134*z123) - 
      (D*s1234*s23*s24*s34*z1*z3)/(2*s123*s13^2*s134*z123) + 
      (11*s12*s1234*s34^2*z1*z3)/(s123*s13^2*s134*z123) - 
      (D*s12*s1234*s34^2*z1*z3)/(s123*s13^2*s134*z123) + 
      (11*s1234*s23*s34^2*z1*z3)/(s123*s13^2*s134*z123) - 
      (D*s1234*s23*s34^2*z1*z3)/(s123*s13^2*s134*z123) - 
      (2*s1234*s24*s34^2*z1*z3)/(s123*s13^2*s134*z123) - 
      (61*s12*s1234*z1*z3)/(s123*s134*z134) + (69*D*s12*s1234*z1*z3)/
       (2*s123*s134*z134) - (21*D^2*s12*s1234*z1*z3)/(4*s123*s134*z134) + 
      (D^3*s12*s1234*z1*z3)/(4*s123*s134*z134) - (36*s1234*s13*z1*z3)/
       (s123*s134*z134) + (37*D*s1234*s13*z1*z3)/(2*s123*s134*z134) - 
      (5*D^2*s1234*s13*z1*z3)/(2*s123*s134*z134) + (D^3*s1234*s13*z1*z3)/
       (8*s123*s134*z134) + (14*s1234*s14*z1*z3)/(s123*s134*z134) - 
      (15*D*s1234*s14*z1*z3)/(2*s123*s134*z134) + (D^2*s1234*s14*z1*z3)/
       (s123*s134*z134) + (45*s12*s1234*s14*z1*z3)/(s123*s13*s134*z134) - 
      (D*s12*s1234*s14*z1*z3)/(2*s123*s13*s134*z134) - 
      (D^2*s12*s1234*s14*z1*z3)/(2*s123*s13*s134*z134) - 
      (25*s12^2*s1234*z1*z3)/(s123*s134*s23*z134) + (15*D*s12^2*s1234*z1*z3)/
       (s123*s134*s23*z134) - (5*D^2*s12^2*s1234*z1*z3)/
       (2*s123*s134*s23*z134) + (D^3*s12^2*s1234*z1*z3)/
       (8*s123*s134*s23*z134) - (20*s12*s1234*s13*z1*z3)/
       (s123*s134*s23*z134) + (16*D*s12*s1234*s13*z1*z3)/
       (s123*s134*s23*z134) - (5*D^2*s12*s1234*s13*z1*z3)/
       (2*s123*s134*s23*z134) + (D^3*s12*s1234*s13*z1*z3)/
       (8*s123*s134*s23*z134) - (4*D*s12*s1234*s14*z1*z3)/
       (s123*s134*s23*z134) + (D^2*s12*s1234*s14*z1*z3)/
       (2*s123*s134*s23*z134) - (25*s1234*s23*z1*z3)/(s123*s134*z134) + 
      (27*D*s1234*s23*z1*z3)/(2*s123*s134*z134) - (9*D^2*s1234*s23*z1*z3)/
       (4*s123*s134*z134) + (D^3*s1234*s23*z1*z3)/(8*s123*s134*z134) + 
      (17*s1234*s14*s23*z1*z3)/(s123*s13*s134*z134) + 
      (3*D*s1234*s14*s23*z1*z3)/(2*s123*s13*s134*z134) - 
      (D^2*s1234*s14*s23*z1*z3)/(2*s123*s13*s134*z134) + 
      (22*s1234*s24*z1*z3)/(s123*s134*z134) + (D*s1234*s24*z1*z3)/
       (s123*s134*z134) - (3*D^2*s1234*s24*z1*z3)/(2*s123*s134*z134) + 
      (D^3*s1234*s24*z1*z3)/(8*s123*s134*z134) + (2*s12^2*s1234*s24*z1*z3)/
       (s123*s13^2*s134*z134) - (s12*s1234*s24*z1*z3)/(s123*s13*s134*z134) + 
      (7*D*s12*s1234*s24*z1*z3)/(2*s123*s13*s134*z134) - 
      (D^2*s12*s1234*s24*z1*z3)/(2*s123*s13*s134*z134) + 
      (2*s12*s1234*s14*s24*z1*z3)/(s123*s13^2*s134*z134) + 
      (22*s1234*s14*s24*z1*z3)/(s123*s13*s134*z134) + 
      (2*D*s1234*s14*s24*z1*z3)/(s123*s13*s134*z134) - 
      (D^2*s1234*s14*s24*z1*z3)/(2*s123*s13*s134*z134) + 
      (12*s12*s1234*s24*z1*z3)/(s123*s134*s23*z134) + 
      (3*D*s12*s1234*s24*z1*z3)/(s123*s134*s23*z134) - 
      (7*D^2*s12*s1234*s24*z1*z3)/(4*s123*s134*s23*z134) + 
      (D^3*s12*s1234*s24*z1*z3)/(8*s123*s134*s23*z134) + 
      (6*s1234*s13*s24*z1*z3)/(s123*s134*s23*z134) + 
      (4*D*s1234*s13*s24*z1*z3)/(s123*s134*s23*z134) - 
      (2*D^2*s1234*s13*s24*z1*z3)/(s123*s134*s23*z134) + 
      (D^3*s1234*s13*s24*z1*z3)/(8*s123*s134*s23*z134) - 
      (8*s1234*s14*s24*z1*z3)/(s123*s134*s23*z134) + 
      (3*D*s1234*s14*s24*z1*z3)/(2*s123*s134*s23*z134) - 
      (D^2*s1234*s14*s24*z1*z3)/(4*s123*s134*s23*z134) + 
      (s12*s1234*s23*s24*z1*z3)/(s123*s13^2*s134*z134) + 
      (6*s1234*s23*s24*z1*z3)/(s123*s13*s134*z134) - 
      (D*s1234*s23*s24*z1*z3)/(s123*s13*s134*z134) - 
      (s1234*s14*s23*s24*z1*z3)/(s123*s13^2*s134*z134) - 
      (s1234*s23^2*s24*z1*z3)/(s123*s13^2*s134*z134) + 
      (2*s12*s1234*s24^2*z1*z3)/(s123*s13^2*s134*z134) + 
      (4*s1234*s24^2*z1*z3)/(s123*s13*s134*z134) + (3*D*s1234*s24^2*z1*z3)/
       (2*s123*s13*s134*z134) - (D^2*s1234*s24^2*z1*z3)/
       (2*s123*s13*s134*z134) + (21*s1234*s24^2*z1*z3)/(s123*s134*s23*z134) - 
      (7*D*s1234*s24^2*z1*z3)/(s123*s134*s23*z134) + 
      (D^2*s1234*s24^2*z1*z3)/(2*s123*s134*s23*z134) - 
      (s1234*s23*s24^2*z1*z3)/(s123*s13^2*s134*z134) + 
      (53*s12*s1234*s14*z1*z3)/(s123*s134*s34*z134) - 
      (29*D*s12*s1234*s14*z1*z3)/(s123*s134*s34*z134) + 
      (5*D^2*s12*s1234*s14*z1*z3)/(s123*s134*s34*z134) - 
      (D^3*s12*s1234*s14*z1*z3)/(4*s123*s134*s34*z134) + 
      (13*s1234*s13*s14*z1*z3)/(s123*s134*s34*z134) - 
      (12*D*s1234*s13*s14*z1*z3)/(s123*s134*s34*z134) + 
      (5*D^2*s1234*s13*s14*z1*z3)/(2*s123*s134*s34*z134) - 
      (D^3*s1234*s13*s14*z1*z3)/(8*s123*s134*s34*z134) + 
      (9*s1234*s14^2*z1*z3)/(s123*s134*s34*z134) - (2*D*s1234*s14^2*z1*z3)/
       (s123*s134*s34*z134) + (D^2*s1234*s14^2*z1*z3)/
       (4*s123*s134*s34*z134) + (24*s12^2*s1234*s14*z1*z3)/
       (s123*s134*s23*s34*z134) - (25*D*s12^2*s1234*s14*z1*z3)/
       (2*s123*s134*s23*s34*z134) + (9*D^2*s12^2*s1234*s14*z1*z3)/
       (4*s123*s134*s23*s34*z134) - (D^3*s12^2*s1234*s14*z1*z3)/
       (8*s123*s134*s23*s34*z134) + (24*s12*s1234*s13*s14*z1*z3)/
       (s123*s134*s23*s34*z134) - (29*D*s12*s1234*s13*s14*z1*z3)/
       (2*s123*s134*s23*s34*z134) + (5*D^2*s12*s1234*s13*s14*z1*z3)/
       (2*s123*s134*s23*s34*z134) - (D^3*s12*s1234*s13*s14*z1*z3)/
       (8*s123*s134*s23*s34*z134) + (14*s12*s1234*s14^2*z1*z3)/
       (s123*s134*s23*s34*z134) - (7*D*s12*s1234*s14^2*z1*z3)/
       (2*s123*s134*s23*s34*z134) + (D^2*s12*s1234*s14^2*z1*z3)/
       (4*s123*s134*s23*s34*z134) + (40*s1234*s14*s23*z1*z3)/
       (s123*s134*s34*z134) - (45*D*s1234*s14*s23*z1*z3)/
       (2*s123*s134*s34*z134) + (13*D^2*s1234*s14*s23*z1*z3)/
       (4*s123*s134*s34*z134) - (D^3*s1234*s14*s23*z1*z3)/
       (8*s123*s134*s34*z134) + (40*s12*s1234*s24*z1*z3)/
       (s123*s134*s34*z134) - (10*D*s12*s1234*s24*z1*z3)/
       (s123*s134*s34*z134) + (D^2*s12*s1234*s24*z1*z3)/
       (2*s123*s134*s34*z134) - (5*s1234*s13*s24*z1*z3)/
       (s123*s134*s34*z134) + (4*D*s1234*s13*s24*z1*z3)/
       (s123*s134*s34*z134) - (D^2*s1234*s13*s24*z1*z3)/
       (s123*s134*s34*z134) + (19*s1234*s14*s24*z1*z3)/(s123*s134*s34*z134) - 
      (13*D*s1234*s14*s24*z1*z3)/(s123*s134*s34*z134) + 
      (2*D^2*s1234*s14*s24*z1*z3)/(s123*s134*s34*z134) - 
      (D^3*s1234*s14*s24*z1*z3)/(8*s123*s134*s34*z134) + 
      (18*s12^2*s1234*s24*z1*z3)/(s123*s134*s23*s34*z134) - 
      (5*D*s12^2*s1234*s24*z1*z3)/(s123*s134*s23*s34*z134) + 
      (D^2*s12^2*s1234*s24*z1*z3)/(4*s123*s134*s23*s34*z134) + 
      (61*s12*s1234*s13*s24*z1*z3)/(s123*s134*s23*s34*z134) - 
      (13*D*s12*s1234*s13*s24*z1*z3)/(s123*s134*s23*s34*z134) + 
      (D^2*s12*s1234*s13*s24*z1*z3)/(4*s123*s134*s23*s34*z134) + 
      (31*s1234*s13^2*s24*z1*z3)/(s123*s134*s23*s34*z134) - 
      (15*D*s1234*s13^2*s24*z1*z3)/(2*s123*s134*s23*s34*z134) + 
      (49*s12*s1234*s14*s24*z1*z3)/(s123*s134*s23*s34*z134) - 
      (18*D*s12*s1234*s14*s24*z1*z3)/(s123*s134*s23*s34*z134) + 
      (9*D^2*s12*s1234*s14*s24*z1*z3)/(4*s123*s134*s23*s34*z134) - 
      (D^3*s12*s1234*s14*s24*z1*z3)/(8*s123*s134*s23*s34*z134) + 
      (51*s1234*s13*s14*s24*z1*z3)/(s123*s134*s23*s34*z134) - 
      (39*D*s1234*s13*s14*s24*z1*z3)/(2*s123*s134*s23*s34*z134) + 
      (9*D^2*s1234*s13*s14*s24*z1*z3)/(4*s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13*s14*s24*z1*z3)/(8*s123*s134*s23*s34*z134) + 
      (6*s1234*s14^2*s24*z1*z3)/(s123*s134*s23*s34*z134) - 
      (D*s1234*s14^2*s24*z1*z3)/(s123*s134*s23*s34*z134) + 
      (11*s1234*s23*s24*z1*z3)/(s123*s134*s34*z134) - 
      (4*D*s1234*s23*s24*z1*z3)/(s123*s134*s34*z134) + 
      (D^2*s1234*s23*s24*z1*z3)/(4*s123*s134*s34*z134) + 
      (15*s1234*s24^2*z1*z3)/(s123*s134*s34*z134) - (13*D*s1234*s24^2*z1*z3)/
       (2*s123*s134*s34*z134) + (D^2*s1234*s24^2*z1*z3)/
       (2*s123*s134*s34*z134) + (20*s12*s1234*s24^2*z1*z3)/
       (s123*s134*s23*s34*z134) - (15*D*s12*s1234*s24^2*z1*z3)/
       (2*s123*s134*s23*s34*z134) + (D^2*s12*s1234*s24^2*z1*z3)/
       (2*s123*s134*s23*s34*z134) + (20*s1234*s13*s24^2*z1*z3)/
       (s123*s134*s23*s34*z134) - (5*D*s1234*s13*s24^2*z1*z3)/
       (s123*s134*s23*s34*z134) - (6*s1234*s14*s24^2*z1*z3)/
       (s123*s134*s23*s34*z134) + (3*D*s1234*s14*s24^2*z1*z3)/
       (2*s123*s134*s23*s34*z134) - (D^2*s1234*s14*s24^2*z1*z3)/
       (4*s123*s134*s23*s34*z134) + (4*s1234*s24^3*z1*z3)/
       (s123*s134*s23*s34*z134) - (5*D*s1234*s24^3*z1*z3)/
       (2*s123*s134*s23*s34*z134) + (D^2*s1234*s24^3*z1*z3)/
       (4*s123*s134*s23*s34*z134) + (16*s1234*s34*z1*z3)/(s123*s134*z134) - 
      (5*D*s1234*s34*z1*z3)/(2*s123*s134*z134) + (D^2*s1234*s34*z1*z3)/
       (4*s123*s134*z134) + (39*s12*s1234*s34*z1*z3)/(s123*s13*s134*z134) + 
      (D*s12*s1234*s34*z1*z3)/(s123*s13*s134*z134) - 
      (D^2*s12*s1234*s34*z1*z3)/(2*s123*s13*s134*z134) - 
      (5*s12*s1234*s34*z1*z3)/(s123*s134*s23*z134) + 
      (7*D*s12*s1234*s34*z1*z3)/(2*s123*s134*s23*z134) - 
      (D^2*s12*s1234*s34*z1*z3)/(4*s123*s134*s23*z134) + 
      (11*s1234*s23*s34*z1*z3)/(s123*s13*s134*z134) + 
      (3*D*s1234*s23*s34*z1*z3)/(s123*s13*s134*z134) - 
      (D^2*s1234*s23*s34*z1*z3)/(2*s123*s13*s134*z134) + 
      (2*s12*s1234*s24*s34*z1*z3)/(s123*s13^2*s134*z134) + 
      (20*s1234*s24*s34*z1*z3)/(s123*s13*s134*z134) + 
      (3*D*s1234*s24*s34*z1*z3)/(s123*s13*s134*z134) - 
      (D^2*s1234*s24*s34*z1*z3)/(2*s123*s13*s134*z134) + 
      (13*s1234*s24*s34*z1*z3)/(s123*s134*s23*z134) - 
      (4*D*s1234*s24*s34*z1*z3)/(s123*s134*s23*z134) + 
      (D^2*s1234*s24*s34*z1*z3)/(4*s123*s134*s23*z134) - 
      (s1234*s23*s24*s34*z1*z3)/(s123*s13^2*s134*z134) - 
      (62*s12*s1234*z1^2*z3)/(s123*s134*z123*z134) + (59*D*s12*s1234*z1^2*z3)/
       (2*s123*s134*z123*z134) - (19*D^2*s12*s1234*z1^2*z3)/
       (4*s123*s134*z123*z134) + (D^3*s12*s1234*z1^2*z3)/
       (4*s123*s134*z123*z134) - (7*s1234*s13*z1^2*z3)/
       (s123*s134*z123*z134) + (67*D*s1234*s13*z1^2*z3)/
       (2*s123*s134*z123*z134) - (43*D^2*s1234*s13*z1^2*z3)/
       (4*s123*s134*z123*z134) + (3*D^3*s1234*s13*z1^2*z3)/
       (4*s123*s134*z123*z134) + (33*s1234*s14*z1^2*z3)/
       (s123*s134*z123*z134) - (39*D*s1234*s14*z1^2*z3)/
       (2*s123*s134*z123*z134) + (3*D^2*s1234*s14*z1^2*z3)/
       (s123*s134*z123*z134) - (D^3*s1234*s14*z1^2*z3)/
       (8*s123*s134*z123*z134) + (27*s12^2*s1234*s14*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12^2*s1234*s14*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) + (169*s12*s1234*s14*z1^2*z3)/
       (s123*s13*s134*z123*z134) - (21*D*s12*s1234*s14*z1^2*z3)/
       (s123*s13*s134*z123*z134) - (4*D^2*s12*s1234*s14*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s14*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) + (24*s12*s1234*s14^2*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12*s1234*s14^2*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) + (7*s12^2*s1234*z1^2*z3)/
       (s123*s134*s23*z123*z134) - (D*s12^2*s1234*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) - (4*s12*s1234*s13*z1^2*z3)/
       (s123*s134*s23*z123*z134) + (39*D*s12*s1234*s13*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) - (23*D^2*s12*s1234*s13*z1^2*z3)/
       (4*s123*s134*s23*z123*z134) + (3*D^3*s12*s1234*s13*z1^2*z3)/
       (8*s123*s134*s23*z123*z134) + (98*s12*s1234*s14*z1^2*z3)/
       (s123*s134*s23*z123*z134) - (63*D*s12*s1234*s14*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) + (13*D^2*s12*s1234*s14*z1^2*z3)/
       (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z1^2*z3)/
       (8*s123*s134*s23*z123*z134) - (10*s1234*s23*z1^2*z3)/
       (s123*s134*z123*z134) + (51*D*s1234*s23*z1^2*z3)/
       (2*s123*s134*z123*z134) - (19*D^2*s1234*s23*z1^2*z3)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s23*z1^2*z3)/
       (4*s123*s134*z123*z134) - (6*s12*s1234*s14*s23*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s14*s23*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (5*s1234*s14*s23*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (12*D*s1234*s14*s23*z1^2*z3)/
       (s123*s13*s134*z123*z134) - (11*D^2*s1234*s14*s23*z1^2*z3)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s14*s23*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) + (24*s1234*s14^2*s23*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14^2*s23*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) - (33*s1234*s14*s23^2*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (9*D*s1234*s14*s23^2*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) - (92*s1234*s24*z1^2*z3)/
       (s123*s134*z123*z134) + (26*D*s1234*s24*z1^2*z3)/
       (s123*s134*z123*z134) - (11*D^2*s1234*s24*z1^2*z3)/
       (4*s123*s134*z123*z134) - (3*s12^2*s1234*s24*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (42*s12*s1234*s24*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (27*D*s12*s1234*s24*z1^2*z3)/
       (2*s123*s13*s134*z123*z134) - (33*D^2*s12*s1234*s24*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s24*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) - (157*s1234*s14*s24*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (63*D*s1234*s14*s24*z1^2*z3)/
       (2*s123*s13*s134*z123*z134) - (5*D^2*s1234*s14*s24*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (3*D^3*s1234*s14*s24*z1^2*z3)/
       (8*s123*s13*s134*z123*z134) - (12*s12*s1234*s24*z1^2*z3)/
       (s123*s134*s23*z123*z134) + (11*D*s12*s1234*s24*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) + (40*s1234*s13*s24*z1^2*z3)/
       (s123*s134*s23*z123*z134) - (39*D*s1234*s13*s24*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) + (3*D^2*s1234*s13*s24*z1^2*z3)/
       (s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z1^2*z3)/
       (8*s123*s134*s23*z123*z134) + (15*s1234*s14*s24*z1^2*z3)/
       (s123*s134*s23*z123*z134) - (5*D*s1234*s14*s24*z1^2*z3)/
       (s123*s134*s23*z123*z134) + (D^2*s1234*s14*s24*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) + (72*s1234*s23*s24*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (33*D*s1234*s23*s24*z1^2*z3)/
       (2*s123*s13*s134*z123*z134) - (33*D^2*s1234*s23*s24*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s1234*s23*s24*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) - (24*s1234*s14*s23*s24*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s1234*s14*s23*s24*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*s1234*s23^2*s24*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*s12*s1234*s24^2*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (143*s1234*s24^2*z1^2*z3)/
       (s123*s13*s134*z123*z134) - (9*D*s1234*s24^2*z1^2*z3)/
       (s123*s13*s134*z123*z134) - (7*D^2*s1234*s24^2*z1^2*z3)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s24^2*z1^2*z3)/
       (8*s123*s13*s134*z123*z134) - (14*s1234*s24^2*z1^2*z3)/
       (s123*s134*s23*z123*z134) + (3*D*s1234*s24^2*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) + (D^2*s1234*s24^2*z1^2*z3)/
       (4*s123*s134*s23*z123*z134) + (3*s1234*s23*s24^2*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (10*s12*s1234*s14*z1^2*z3)/
       (s123*s134*s34*z123*z134) - (35*D*s12*s1234*s14*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) + (11*D^2*s12*s1234*s14*z1^2*z3)/
       (4*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z1^2*z3)/
       (8*s123*s134*s34*z123*z134) + (25*s1234*s13*s14*z1^2*z3)/
       (s123*s134*s34*z123*z134) + (8*D*s1234*s13*s14*z1^2*z3)/
       (s123*s134*s34*z123*z134) - (19*D^2*s1234*s13*s14*z1^2*z3)/
       (4*s123*s134*s34*z123*z134) + (3*D^3*s1234*s13*s14*z1^2*z3)/
       (8*s123*s134*s34*z123*z134) + (21*s1234*s14^2*z1^2*z3)/
       (s123*s134*s34*z123*z134) - (13*D*s1234*s14^2*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) - (4*s12^2*s1234*s14*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D*s12^2*s1234*s14*z1^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (9*s12*s1234*s13*s14*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (7*D*s12*s1234*s13*s14*z1^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (6*s12*s1234*s14^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s12*s1234*s14^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14^2*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (67*s1234*s14*s23*z1^2*z3)/
       (s123*s134*s34*z123*z134) - (45*D*s1234*s14*s23*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) + (11*D^2*s1234*s14*s23*z1^2*z3)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z1^2*z3)/
       (8*s123*s134*s34*z123*z134) - (43*s12*s1234*s24*z1^2*z3)/
       (s123*s134*s34*z123*z134) + (17*D*s12*s1234*s24*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z1^2*z3)/
       (4*s123*s134*s34*z123*z134) - (64*s1234*s13*s24*z1^2*z3)/
       (s123*s134*s34*z123*z134) + (57*D*s1234*s13*s24*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) - (17*D^2*s1234*s13*s24*z1^2*z3)/
       (4*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s24*z1^2*z3)/
       (4*s123*s134*s34*z123*z134) + (36*s1234*s14*s24*z1^2*z3)/
       (s123*s134*s34*z123*z134) - (17*D*s1234*s14*s24*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) + (3*D^2*s1234*s14*s24*z1^2*z3)/
       (4*s123*s134*s34*z123*z134) - (9*s12^2*s1234*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s12^2*s1234*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s24*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (51*s12*s1234*s13*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (41*D*s12*s1234*s13*s24*z1^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (11*D^2*s12*s1234*s13*s24*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z1^2*z3)/
       (8*s123*s134*s23*s34*z123*z134) - (15*s1234*s13^2*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (6*D*s1234*s13^2*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (13*D^2*s1234*s13^2*s24*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (4*s12*s1234*s14*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (5*D*s12*s1234*s14*s24*z1^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14*s24*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (8*s1234*s13*s14*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (15*D*s1234*s13*s14*s24*z1^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (7*D^2*s1234*s13*s14*s24*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z1^2*z3)/
       (8*s123*s134*s23*s34*z123*z134) + (12*s1234*s14^2*s24*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (7*D*s1234*s14^2*s24*z1^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14^2*s24*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (2*s1234*s23*s24*z1^2*z3)/
       (s123*s134*s34*z123*z134) + (5*D*s1234*s23*s24*z1^2*z3)/
       (2*s123*s134*s34*z123*z134) - (7*s1234*s24^2*z1^2*z3)/
       (s123*s134*s34*z123*z134) + (4*D*s1234*s24^2*z1^2*z3)/
       (s123*s134*s34*z123*z134) - (19*s12*s1234*s24^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (6*D*s12*s1234*s24^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s24^2*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (35*s1234*s13*s24^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (15*D*s1234*s13*s24^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (2*D^2*s1234*s13*s24^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z1^2*z3)/
       (8*s123*s134*s23*s34*z123*z134) + (7*s1234*s14*s24^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (2*D*s1234*s14*s24^2*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14*s24^2*z1^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (5*s1234*s24^3*z1^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s24^3*z1^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (118*s1234*s34*z1^2*z3)/
       (s123*s134*z123*z134) + (45*D*s1234*s34*z1^2*z3)/
       (s123*s134*z123*z134) - (23*D^2*s1234*s34*z1^2*z3)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s34*z1^2*z3)/
       (4*s123*s134*z123*z134) + (33*s12^2*s1234*s34*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (9*D*s12^2*s1234*s34*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) + (37*s12*s1234*s34*z1^2*z3)/
       (s123*s13*s134*z123*z134) - (11*D^2*s12*s1234*s34*z1^2*z3)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s34*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) - (44*s12*s1234*s34*z1^2*z3)/
       (s123*s134*s23*z123*z134) + (59*D*s12*s1234*s34*z1^2*z3)/
       (2*s123*s134*s23*z123*z134) - (21*D^2*s12*s1234*s34*z1^2*z3)/
       (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z1^2*z3)/
       (4*s123*s134*s23*z123*z134) + (6*s12*s1234*s23*s34*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12*s1234*s23*s34*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (137*s1234*s23*s34*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (33*D*s1234*s23*s34*z1^2*z3)/
       (s123*s13*s134*z123*z134) - (7*D^2*s1234*s23*s34*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (3*D^3*s1234*s23*s34*z1^2*z3)/
       (4*s123*s13*s134*z123*z134) - (27*s1234*s23^2*s34*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s1234*s23^2*s34*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) + (24*s12*s1234*s24*s34*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12*s1234*s24*s34*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) - (61*s1234*s24*s34*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (45*D*s1234*s24*s34*z1^2*z3)/
       (2*s123*s13*s134*z123*z134) - (5*D^2*s1234*s24*s34*z1^2*z3)/
       (s123*s13*s134*z123*z134) + (3*D^3*s1234*s24*s34*z1^2*z3)/
       (8*s123*s13*s134*z123*z134) - (s1234*s24*s34*z1^2*z3)/
       (s123*s134*s23*z123*z134) - (D*s1234*s24*s34*z1^2*z3)/
       (s123*s134*s23*z123*z134) + (D^2*s1234*s24*s34*z1^2*z3)/
       (4*s123*s134*s23*z123*z134) - (24*s12*s1234*s34^2*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s34^2*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) - (24*s1234*s23*s34^2*z1^2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s1234*s23*s34^2*z1^2*z3)/
       (2*s123*s13^2*s134*z123*z134) - (33*s1234*z1*z3)/(s12*z14) + 
      (13*D*s1234*z1*z3)/(s12*z14) - (9*D^2*s1234*z1*z3)/(4*s12*z14) + 
      (D^3*s1234*z1*z3)/(8*s12*z14) + (27*s12*s1234*z1*z3)/(s124^2*z14) - 
      (9*D*s12*s1234*z1*z3)/(s124^2*z14) + (D^2*s12*s1234*z1*z3)/
       (4*s124^2*z14) + (9*s1234*s13*z1*z3)/(s124^2*z14) - 
      (5*D*s1234*s13*z1*z3)/(s124^2*z14) + (D^2*s1234*s13*z1*z3)/
       (4*s124^2*z14) - (65*s1234*z1*z3)/(s14*z14) + 
      (31*D*s1234*z1*z3)/(s14*z14) - (5*D^2*s1234*z1*z3)/(s14*z14) + 
      (D^3*s1234*z1*z3)/(4*s14*z14) - (8*s1234*s13*z1*z3)/(s12*s14*z14) + 
      (D*s1234*s13*z1*z3)/(s12*s14*z14) + (25*s1234*s14*z1*z3)/(s124^2*z14) - 
      (17*D*s1234*s14*z1*z3)/(2*s124^2*z14) + (D^2*s1234*s14*z1*z3)/
       (4*s124^2*z14) - (73*s1234*z1*z3)/(s23*z14) + 
      (25*D*s1234*z1*z3)/(s23*z14) - (3*D^2*s1234*z1*z3)/(s23*z14) + 
      (D^3*s1234*z1*z3)/(8*s23*z14) - (41*s12*s1234*z1*z3)/(s14*s23*z14) + 
      (35*D*s12*s1234*z1*z3)/(2*s14*s23*z14) - (5*D^2*s12*s1234*z1*z3)/
       (2*s14*s23*z14) + (D^3*s12*s1234*z1*z3)/(8*s14*s23*z14) - 
      (62*s1234*s13*z1*z3)/(s14*s23*z14) + (22*D*s1234*s13*z1*z3)/
       (s14*s23*z14) - (11*D^2*s1234*s13*z1*z3)/(4*s14*s23*z14) + 
      (D^3*s1234*s13*z1*z3)/(8*s14*s23*z14) + (11*s1234*s23*z1*z3)/
       (s124^2*z14) - (11*D*s1234*s23*z1*z3)/(2*s124^2*z14) + 
      (D^2*s1234*s23*z1*z3)/(4*s124^2*z14) + (17*s1234*s14*s23*z1*z3)/
       (s12*s124^2*z14) - (11*D*s1234*s14*s23*z1*z3)/(2*s12*s124^2*z14) + 
      (D^2*s1234*s14*s23*z1*z3)/(4*s12*s124^2*z14) + 
      (26*s1234*s24*z1*z3)/(s124^2*z14) - (22*D*s1234*s24*z1*z3)/
       (s124^2*z14) + (5*D^2*s1234*s24*z1*z3)/(4*s124^2*z14) + 
      (5*s1234*s13*s24*z1*z3)/(s12*s124^2*z14) - (7*D*s1234*s13*s24*z1*z3)/
       (2*s12*s124^2*z14) + (D^2*s1234*s13*s24*z1*z3)/(4*s12*s124^2*z14) - 
      (18*s1234*s24*z1*z3)/(s12*s14*z14) + (7*D*s1234*s24*z1*z3)/
       (2*s12*s14*z14) - (D^2*s1234*s24*z1*z3)/(4*s12*s14*z14) - 
      (22*s12*s1234*s24*z1*z3)/(s124^2*s14*z14) + (5*D*s12*s1234*s24*z1*z3)/
       (2*s124^2*s14*z14) - (14*s1234*s13*s24*z1*z3)/(s124^2*s14*z14) + 
      (7*D*s1234*s13*s24*z1*z3)/(2*s124^2*s14*z14) - 
      (D^2*s1234*s13*s24*z1*z3)/(4*s124^2*s14*z14) + (21*s1234*s14*s24*z1*z3)/
       (s12*s124^2*z14) - (31*D*s1234*s14*s24*z1*z3)/(2*s12*s124^2*z14) + 
      (D^2*s1234*s14*s24*z1*z3)/(s12*s124^2*z14) - (7*s1234*s24*z1*z3)/
       (s12*s23*z14) + (D*s1234*s24*z1*z3)/(s12*s23*z14) - 
      (74*s1234*s24*z1*z3)/(s14*s23*z14) + (51*D*s1234*s24*z1*z3)/
       (2*s14*s23*z14) - (3*D^2*s1234*s24*z1*z3)/(s14*s23*z14) + 
      (D^3*s1234*s24*z1*z3)/(8*s14*s23*z14) + (28*s1234*s13*s24*z1*z3)/
       (s12*s14*s23*z14) - (27*D*s1234*s13*s24*z1*z3)/(2*s12*s14*s23*z14) + 
      (9*D^2*s1234*s13*s24*z1*z3)/(4*s12*s14*s23*z14) - 
      (D^3*s1234*s13*s24*z1*z3)/(8*s12*s14*s23*z14) + 
      (28*s1234*s23*s24*z1*z3)/(s12*s124^2*z14) - (23*D*s1234*s23*s24*z1*z3)/
       (2*s12*s124^2*z14) + (3*D^2*s1234*s23*s24*z1*z3)/(4*s12*s124^2*z14) - 
      (15*s1234*s23*s24*z1*z3)/(s124^2*s14*z14) + (3*D*s1234*s23*s24*z1*z3)/
       (2*s124^2*s14*z14) + (26*s1234*s24^2*z1*z3)/(s12*s124^2*z14) - 
      (19*D*s1234*s24^2*z1*z3)/(s12*s124^2*z14) + (5*D^2*s1234*s24^2*z1*z3)/
       (4*s12*s124^2*z14) - (17*s1234*s24^2*z1*z3)/(s124^2*s14*z14) - 
      (D*s1234*s24^2*z1*z3)/(s124^2*s14*z14) + (D^2*s1234*s24^2*z1*z3)/
       (4*s124^2*s14*z14) - (6*s1234*s13*s24^2*z1*z3)/(s12*s124^2*s14*z14) + 
      (5*D*s1234*s13*s24^2*z1*z3)/(2*s12*s124^2*s14*z14) - 
      (D^2*s1234*s13*s24^2*z1*z3)/(4*s12*s124^2*s14*z14) - 
      (35*s1234*s24^2*z1*z3)/(s12*s14*s23*z14) + (17*D*s1234*s24^2*z1*z3)/
       (2*s12*s14*s23*z14) - (D^2*s1234*s24^2*z1*z3)/(2*s12*s14*s23*z14) + 
      (5*s1234*s24^3*z1*z3)/(s12*s124^2*s14*z14) - (7*D*s1234*s24^3*z1*z3)/
       (2*s12*s124^2*s14*z14) + (D^2*s1234*s24^3*z1*z3)/
       (4*s12*s124^2*s14*z14) - (82*s1234*z1*z3)/(s34*z14) + 
      (45*D*s1234*z1*z3)/(s34*z14) - (31*D^2*s1234*z1*z3)/(4*s34*z14) + 
      (3*D^3*s1234*z1*z3)/(8*s34*z14) - (40*s1234*s13*z1*z3)/(s12*s34*z14) + 
      (14*D*s1234*s13*z1*z3)/(s12*s34*z14) - (9*D^2*s1234*s13*z1*z3)/
       (4*s12*s34*z14) + (D^3*s1234*s13*z1*z3)/(8*s12*s34*z14) - 
      (7*s1234*s14*z1*z3)/(s12*s34*z14) - (2*D*s1234*s14*z1*z3)/
       (s12*s34*z14) + (D^2*s1234*s14*z1*z3)/(4*s12*s34*z14) - 
      (27*s12*s1234*z1*z3)/(s23*s34*z14) + (29*D*s12*s1234*z1*z3)/
       (2*s23*s34*z14) - (5*D^2*s12*s1234*z1*z3)/(2*s23*s34*z14) + 
      (D^3*s12*s1234*z1*z3)/(8*s23*s34*z14) - (43*s1234*s13*z1*z3)/
       (s23*s34*z14) + (33*D*s1234*s13*z1*z3)/(2*s23*s34*z14) - 
      (5*D^2*s1234*s13*z1*z3)/(2*s23*s34*z14) + (D^3*s1234*s13*z1*z3)/
       (8*s23*s34*z14) - (11*s1234*s14*z1*z3)/(s23*s34*z14) + 
      (3*D*s1234*s14*z1*z3)/(2*s23*s34*z14) - (58*s1234*s23*z1*z3)/
       (s12*s34*z14) + (31*D*s1234*s23*z1*z3)/(s12*s34*z14) - 
      (21*D^2*s1234*s23*z1*z3)/(4*s12*s34*z14) + (D^3*s1234*s23*z1*z3)/
       (4*s12*s34*z14) - (31*s1234*s24*z1*z3)/(s12*s34*z14) + 
      (13*D*s1234*s24*z1*z3)/(s12*s34*z14) - (11*D^2*s1234*s24*z1*z3)/
       (4*s12*s34*z14) + (D^3*s1234*s24*z1*z3)/(8*s12*s34*z14) - 
      (3*s1234*s24*z1*z3)/(s14*s34*z14) - (D*s1234*s24*z1*z3)/(s14*s34*z14) + 
      (51*s1234*s13*s24*z1*z3)/(s12*s14*s34*z14) - (31*D*s1234*s13*s24*z1*z3)/
       (s12*s14*s34*z14) + (5*D^2*s1234*s13*s24*z1*z3)/(s12*s14*s34*z14) - 
      (D^3*s1234*s13*s24*z1*z3)/(4*s12*s14*s34*z14) - 
      (55*s1234*s24*z1*z3)/(s23*s34*z14) + (45*D*s1234*s24*z1*z3)/
       (2*s23*s34*z14) - (13*D^2*s1234*s24*z1*z3)/(4*s23*s34*z14) + 
      (D^3*s1234*s24*z1*z3)/(8*s23*s34*z14) + (19*s1234*s13*s24*z1*z3)/
       (s12*s23*s34*z14) - (11*D*s1234*s13*s24*z1*z3)/(2*s12*s23*s34*z14) + 
      (D^2*s1234*s13*s24*z1*z3)/(4*s12*s23*s34*z14) - 
      (14*s12*s1234*s24*z1*z3)/(s14*s23*s34*z14) + (7*D*s12*s1234*s24*z1*z3)/
       (2*s14*s23*s34*z14) - (D^2*s12*s1234*s24*z1*z3)/(4*s14*s23*s34*z14) + 
      (10*s1234*s13*s24*z1*z3)/(s14*s23*s34*z14) - (10*D*s1234*s13*s24*z1*z3)/
       (s14*s23*s34*z14) + (2*D^2*s1234*s13*s24*z1*z3)/(s14*s23*s34*z14) - 
      (D^3*s1234*s13*s24*z1*z3)/(8*s14*s23*s34*z14) + 
      (44*s1234*s13^2*s24*z1*z3)/(s12*s14*s23*s34*z14) - 
      (18*D*s1234*s13^2*s24*z1*z3)/(s12*s14*s23*s34*z14) + 
      (5*D^2*s1234*s13^2*s24*z1*z3)/(2*s12*s14*s23*s34*z14) - 
      (D^3*s1234*s13^2*s24*z1*z3)/(8*s12*s14*s23*s34*z14) + 
      (2*s1234*s14*s24*z1*z3)/(s12*s23*s34*z14) - (2*D*s1234*s14*s24*z1*z3)/
       (s12*s23*s34*z14) + (D^2*s1234*s14*s24*z1*z3)/(4*s12*s23*s34*z14) - 
      (12*s1234*s24^2*z1*z3)/(s12*s14*s34*z14) + (3*D*s1234*s24^2*z1*z3)/
       (s12*s14*s34*z14) - (D^2*s1234*s24^2*z1*z3)/(4*s12*s14*s34*z14) - 
      (25*s1234*s24^2*z1*z3)/(s12*s23*s34*z14) + (6*D*s1234*s24^2*z1*z3)/
       (s12*s23*s34*z14) - (D^2*s1234*s24^2*z1*z3)/(2*s12*s23*s34*z14) - 
      (28*s1234*s24^2*z1*z3)/(s14*s23*s34*z14) + (15*D*s1234*s24^2*z1*z3)/
       (2*s14*s23*s34*z14) - (D^2*s1234*s24^2*z1*z3)/(2*s14*s23*s34*z14) + 
      (11*s1234*s13*s24^2*z1*z3)/(s12*s14*s23*s34*z14) - 
      (19*D*s1234*s13*s24^2*z1*z3)/(2*s12*s14*s23*s34*z14) + 
      (2*D^2*s1234*s13*s24^2*z1*z3)/(s12*s14*s23*s34*z14) - 
      (D^3*s1234*s13*s24^2*z1*z3)/(8*s12*s14*s23*s34*z14) - 
      (16*s1234*s24^3*z1*z3)/(s12*s14*s23*s34*z14) + 
      (4*D*s1234*s24^3*z1*z3)/(s12*s14*s23*s34*z14) - 
      (D^2*s1234*s24^3*z1*z3)/(4*s12*s14*s23*s34*z14) + 
      (23*s1234*s34*z1*z3)/(s124^2*z14) - (10*D*s1234*s34*z1*z3)/
       (s124^2*z14) + (3*D^2*s1234*s34*z1*z3)/(4*s124^2*z14) - 
      (8*s1234*s34*z1*z3)/(s12*s14*z14) + (D*s1234*s34*z1*z3)/(s12*s14*z14) + 
      (5*s12*s1234*s34*z1*z3)/(s124^2*s14*z14) - (2*D*s12*s1234*s34*z1*z3)/
       (s124^2*s14*z14) + (D^2*s12*s1234*s34*z1*z3)/(4*s124^2*s14*z14) - 
      (65*s1234*s34*z1*z3)/(s14*s23*z14) + (22*D*s1234*s34*z1*z3)/
       (s14*s23*z14) - (11*D^2*s1234*s34*z1*z3)/(4*s14*s23*z14) + 
      (D^3*s1234*s34*z1*z3)/(8*s14*s23*z14) + (29*s1234*s24*s34*z1*z3)/
       (s12*s124^2*z14) - (25*D*s1234*s24*s34*z1*z3)/(2*s12*s124^2*z14) + 
      (D^2*s1234*s24*s34*z1*z3)/(s12*s124^2*z14) - (s1234*s24*s34*z1*z3)/
       (s124^2*s14*z14) - (4*D*s1234*s24*s34*z1*z3)/(s124^2*s14*z14) + 
      (D^2*s1234*s24*s34*z1*z3)/(2*s124^2*s14*z14) - (20*s1234*s24*s34*z1*z3)/
       (s12*s14*s23*z14) + (9*D*s1234*s24*s34*z1*z3)/(2*s12*s14*s23*z14) - 
      (D^2*s1234*s24*s34*z1*z3)/(4*s12*s14*s23*z14) + 
      (2*s1234*s24^2*s34*z1*z3)/(s12*s124^2*s14*z14) - 
      (3*D*s1234*s24^2*s34*z1*z3)/(s12*s124^2*s14*z14) + 
      (D^2*s1234*s24^2*s34*z1*z3)/(4*s12*s124^2*s14*z14) + 
      (64*s1234*z1^2*z3)/(s12*z12*z14) - (49*D*s1234*z1^2*z3)/
       (2*s12*z12*z14) + (13*D^2*s1234*z1^2*z3)/(4*s12*z12*z14) - 
      (D^3*s1234*z1^2*z3)/(8*s12*z12*z14) + (18*s12*s1234*z1^2*z3)/
       (s124^2*z12*z14) + (17*D*s12*s1234*z1^2*z3)/(2*s124^2*z12*z14) - 
      (7*D^2*s12*s1234*z1^2*z3)/(2*s124^2*z12*z14) + 
      (D^3*s12*s1234*z1^2*z3)/(4*s124^2*z12*z14) - (17*s1234*s13*z1^2*z3)/
       (s124^2*z12*z14) + (31*D*s1234*s13*z1^2*z3)/(2*s124^2*z12*z14) - 
      (7*D^2*s1234*s13*z1^2*z3)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s13*z1^2*z3)/(4*s124^2*z12*z14) + (59*s1234*z1^2*z3)/
       (s14*z12*z14) - (26*D*s1234*z1^2*z3)/(s14*z12*z14) + 
      (13*D^2*s1234*z1^2*z3)/(4*s14*z12*z14) - (D^3*s1234*z1^2*z3)/
       (8*s14*z12*z14) + (5*s1234*s13*z1^2*z3)/(s12*s14*z12*z14) - 
      (D*s1234*s13*z1^2*z3)/(2*s12*s14*z12*z14) + (22*s1234*s14*z1^2*z3)/
       (s124^2*z12*z14) + (15*D*s1234*s14*z1^2*z3)/(2*s124^2*z12*z14) - 
      (7*D^2*s1234*s14*z1^2*z3)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s14*z1^2*z3)/(4*s124^2*z12*z14) + (86*s1234*z1^2*z3)/
       (s23*z12*z14) - (37*D*s1234*z1^2*z3)/(s23*z12*z14) + 
      (11*D^2*s1234*z1^2*z3)/(2*s23*z12*z14) - (D^3*s1234*z1^2*z3)/
       (4*s23*z12*z14) + (49*s12*s1234*z1^2*z3)/(s14*s23*z12*z14) - 
      (45*D*s12*s1234*z1^2*z3)/(2*s14*s23*z12*z14) + 
      (3*D^2*s12*s1234*z1^2*z3)/(s14*s23*z12*z14) - (D^3*s12*s1234*z1^2*z3)/
       (8*s14*s23*z12*z14) + (62*s1234*s13*z1^2*z3)/(s14*s23*z12*z14) - 
      (37*D*s1234*s13*z1^2*z3)/(2*s14*s23*z12*z14) + 
      (5*D^2*s1234*s13*z1^2*z3)/(4*s14*s23*z12*z14) + 
      (7*s1234*s23*z1^2*z3)/(s124^2*z12*z14) + (5*D*s1234*s23*z1^2*z3)/
       (2*s124^2*z12*z14) - (5*D^2*s1234*s23*z1^2*z3)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s23*z1^2*z3)/(8*s124^2*z12*z14) - (8*s1234*s14*s23*z1^2*z3)/
       (s12*s124^2*z12*z14) - (4*D*s1234*s14*s23*z1^2*z3)/
       (s12*s124^2*z12*z14) + (7*D^2*s1234*s14*s23*z1^2*z3)/
       (4*s12*s124^2*z12*z14) - (D^3*s1234*s14*s23*z1^2*z3)/
       (8*s12*s124^2*z12*z14) + (81*s1234*s24*z1^2*z3)/(s124^2*z12*z14) - 
      (3*D*s1234*s24*z1^2*z3)/(s124^2*z12*z14) - (13*D^2*s1234*s24*z1^2*z3)/
       (4*s124^2*z12*z14) + (D^3*s1234*s24*z1^2*z3)/(4*s124^2*z12*z14) - 
      (s1234*s13*s24*z1^2*z3)/(s12*s124^2*z12*z14) + 
      (15*D*s1234*s13*s24*z1^2*z3)/(2*s12*s124^2*z12*z14) - 
      (2*D^2*s1234*s13*s24*z1^2*z3)/(s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s124^2*z12*z14) + 
      (13*s1234*s24*z1^2*z3)/(s12*s14*z12*z14) - (D*s1234*s24*z1^2*z3)/
       (2*s12*s14*z12*z14) + (33*s12*s1234*s24*z1^2*z3)/
       (s124^2*s14*z12*z14) - (17*D*s12*s1234*s24*z1^2*z3)/
       (2*s124^2*s14*z12*z14) + (D^2*s12*s1234*s24*z1^2*z3)/
       (4*s124^2*s14*z12*z14) + (10*s1234*s13*s24*z1^2*z3)/
       (s124^2*s14*z12*z14) + (11*D*s1234*s13*s24*z1^2*z3)/
       (2*s124^2*s14*z12*z14) - (2*D^2*s1234*s13*s24*z1^2*z3)/
       (s124^2*s14*z12*z14) + (D^3*s1234*s13*s24*z1^2*z3)/
       (8*s124^2*s14*z12*z14) + (28*s1234*s14*s24*z1^2*z3)/
       (s12*s124^2*z12*z14) - (5*D*s1234*s14*s24*z1^2*z3)/
       (2*s12*s124^2*z12*z14) + (33*s1234*s24*z1^2*z3)/(s12*s23*z12*z14) - 
      (15*D*s1234*s24*z1^2*z3)/(s12*s23*z12*z14) + (5*D^2*s1234*s24*z1^2*z3)/
       (2*s12*s23*z12*z14) - (D^3*s1234*s24*z1^2*z3)/(8*s12*s23*z12*z14) + 
      (96*s1234*s24*z1^2*z3)/(s14*s23*z12*z14) - (34*D*s1234*s24*z1^2*z3)/
       (s14*s23*z12*z14) + (7*D^2*s1234*s24*z1^2*z3)/(2*s14*s23*z12*z14) - 
      (D^3*s1234*s24*z1^2*z3)/(8*s14*s23*z12*z14) - 
      (40*s1234*s13*s24*z1^2*z3)/(s12*s14*s23*z12*z14) + 
      (12*D*s1234*s13*s24*z1^2*z3)/(s12*s14*s23*z12*z14) - 
      (3*D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s14*s23*z12*z14) + 
      (15*s1234*s23*s24*z1^2*z3)/(s12*s124^2*z12*z14) - 
      (10*D*s1234*s23*s24*z1^2*z3)/(s12*s124^2*z12*z14) + 
      (2*D^2*s1234*s23*s24*z1^2*z3)/(s12*s124^2*z12*z14) - 
      (D^3*s1234*s23*s24*z1^2*z3)/(8*s12*s124^2*z12*z14) + 
      (45*s1234*s23*s24*z1^2*z3)/(s124^2*s14*z12*z14) - 
      (11*D*s1234*s23*s24*z1^2*z3)/(s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s24*z1^2*z3)/(2*s124^2*s14*z12*z14) + 
      (67*s1234*s24^2*z1^2*z3)/(s12*s124^2*z12*z14) - 
      (23*D*s1234*s24^2*z1^2*z3)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s24^2*z1^2*z3)/(4*s12*s124^2*z12*z14) + 
      (72*s1234*s24^2*z1^2*z3)/(s124^2*s14*z12*z14) - 
      (35*D*s1234*s24^2*z1^2*z3)/(2*s124^2*s14*z12*z14) + 
      (D^2*s1234*s24^2*z1^2*z3)/(2*s124^2*s14*z12*z14) + 
      (5*s1234*s13*s24^2*z1^2*z3)/(s12*s124^2*s14*z12*z14) + 
      (11*D*s1234*s13*s24^2*z1^2*z3)/(2*s12*s124^2*s14*z12*z14) - 
      (2*D^2*s1234*s13*s24^2*z1^2*z3)/(s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1^2*z3)/(8*s12*s124^2*s14*z12*z14) + 
      (33*s1234*s24^2*z1^2*z3)/(s12*s14*s23*z12*z14) - 
      (6*D*s1234*s24^2*z1^2*z3)/(s12*s14*s23*z12*z14) + 
      (D^2*s1234*s24^2*z1^2*z3)/(4*s12*s14*s23*z12*z14) + 
      (29*s1234*s23*s24^2*z1^2*z3)/(s12*s124^2*s14*z12*z14) - 
      (8*D*s1234*s23*s24^2*z1^2*z3)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s24^2*z1^2*z3)/(4*s12*s124^2*s14*z12*z14) + 
      (39*s1234*s24^3*z1^2*z3)/(s12*s124^2*s14*z12*z14) - 
      (9*D*s1234*s24^3*z1^2*z3)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s24^3*z1^2*z3)/(4*s12*s124^2*s14*z12*z14) + 
      (14*s1234*z1^2*z3)/(s34*z12*z14) - (19*D*s1234*z1^2*z3)/
       (2*s34*z12*z14) + (9*D^2*s1234*z1^2*z3)/(4*s34*z12*z14) - 
      (D^3*s1234*z1^2*z3)/(8*s34*z12*z14) + (21*s1234*s13*z1^2*z3)/
       (s12*s34*z12*z14) + (7*D*s1234*s13*z1^2*z3)/(2*s12*s34*z12*z14) - 
      (7*D^2*s1234*s13*z1^2*z3)/(4*s12*s34*z12*z14) + 
      (D^3*s1234*s13*z1^2*z3)/(8*s12*s34*z12*z14) + (8*s1234*s14*z1^2*z3)/
       (s12*s34*z12*z14) + (4*s12*s1234*z1^2*z3)/(s23*s34*z12*z14) - 
      (D*s12*s1234*z1^2*z3)/(2*s23*s34*z12*z14) - (s1234*s13*z1^2*z3)/
       (s23*s34*z12*z14) + (3*D*s1234*s13*z1^2*z3)/(s23*s34*z12*z14) - 
      (D^2*s1234*s13*z1^2*z3)/(4*s23*s34*z12*z14) - (6*s1234*s14*z1^2*z3)/
       (s23*s34*z12*z14) + (3*D*s1234*s14*z1^2*z3)/(s23*s34*z12*z14) - 
      (D^2*s1234*s14*z1^2*z3)/(4*s23*s34*z12*z14) + (18*s1234*s23*z1^2*z3)/
       (s12*s34*z12*z14) - (15*D*s1234*s23*z1^2*z3)/(2*s12*s34*z12*z14) + 
      (3*D^2*s1234*s23*z1^2*z3)/(4*s12*s34*z12*z14) - 
      (20*s1234*s24*z1^2*z3)/(s12*s34*z12*z14) + (21*D*s1234*s24*z1^2*z3)/
       (2*s12*s34*z12*z14) - (D^2*s1234*s24*z1^2*z3)/(2*s12*s34*z12*z14) - 
      (15*s1234*s24*z1^2*z3)/(s14*s34*z12*z14) + (9*D*s1234*s24*z1^2*z3)/
       (2*s14*s34*z12*z14) - (D^2*s1234*s24*z1^2*z3)/(4*s14*s34*z12*z14) - 
      (70*s1234*s13*s24*z1^2*z3)/(s12*s14*s34*z12*z14) + 
      (33*D*s1234*s13*s24*z1^2*z3)/(s12*s14*s34*z12*z14) - 
      (15*D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s14*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s14*s34*z12*z14) + 
      (4*s1234*s24*z1^2*z3)/(s23*s34*z12*z14) + (2*D*s1234*s24*z1^2*z3)/
       (s23*s34*z12*z14) - (D^2*s1234*s24*z1^2*z3)/(4*s23*s34*z12*z14) - 
      (45*s1234*s13*s24*z1^2*z3)/(s12*s23*s34*z12*z14) + 
      (47*D*s1234*s13*s24*z1^2*z3)/(2*s12*s23*s34*z12*z14) - 
      (3*D^2*s1234*s13*s24*z1^2*z3)/(s12*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s23*s34*z12*z14) + 
      (14*s12*s1234*s24*z1^2*z3)/(s14*s23*s34*z12*z14) - 
      (4*D*s12*s1234*s24*z1^2*z3)/(s14*s23*s34*z12*z14) + 
      (D^2*s12*s1234*s24*z1^2*z3)/(4*s14*s23*s34*z12*z14) - 
      (18*s1234*s13*s24*z1^2*z3)/(s14*s23*s34*z12*z14) + 
      (29*D*s1234*s13*s24*z1^2*z3)/(2*s14*s23*s34*z12*z14) - 
      (5*D^2*s1234*s13*s24*z1^2*z3)/(2*s14*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z1^2*z3)/(8*s14*s23*s34*z12*z14) - 
      (53*s1234*s13^2*s24*z1^2*z3)/(s12*s14*s23*s34*z12*z14) + 
      (16*D*s1234*s13^2*s24*z1^2*z3)/(s12*s14*s23*s34*z12*z14) - 
      (D^2*s1234*s13^2*s24*z1^2*z3)/(s12*s14*s23*s34*z12*z14) - 
      (5*s1234*s14*s24*z1^2*z3)/(s12*s23*s34*z12*z14) + 
      (3*D*s1234*s14*s24*z1^2*z3)/(s12*s23*s34*z12*z14) - 
      (D^2*s1234*s14*s24*z1^2*z3)/(4*s12*s23*s34*z12*z14) - 
      (11*s1234*s23*s24*z1^2*z3)/(s12*s14*s34*z12*z14) + 
      (3*D*s1234*s23*s24*z1^2*z3)/(2*s12*s14*s34*z12*z14) - 
      (4*s1234*s24^2*z1^2*z3)/(s12*s14*s34*z12*z14) + 
      (2*D*s1234*s24^2*z1^2*z3)/(s12*s14*s34*z12*z14) - 
      (s1234*s24^2*z1^2*z3)/(s12*s23*s34*z12*z14) + (7*D*s1234*s24^2*z1^2*z3)/
       (2*s12*s23*s34*z12*z14) - (D^2*s1234*s24^2*z1^2*z3)/
       (4*s12*s23*s34*z12*z14) + (19*s1234*s24^2*z1^2*z3)/
       (s14*s23*s34*z12*z14) - (4*D*s1234*s24^2*z1^2*z3)/
       (s14*s23*s34*z12*z14) + (D^2*s1234*s24^2*z1^2*z3)/
       (4*s14*s23*s34*z12*z14) - (33*s1234*s13*s24^2*z1^2*z3)/
       (s12*s14*s23*s34*z12*z14) + (20*D*s1234*s13*s24^2*z1^2*z3)/
       (s12*s14*s23*s34*z12*z14) - (11*D^2*s1234*s13*s24^2*z1^2*z3)/
       (4*s12*s14*s23*s34*z12*z14) + (D^3*s1234*s13*s24^2*z1^2*z3)/
       (8*s12*s14*s23*s34*z12*z14) + (5*s1234*s24^3*z1^2*z3)/
       (s12*s14*s23*s34*z12*z14) - (s1234*s34*z1^2*z3)/(s124^2*z12*z14) + 
      (13*D*s1234*s34*z1^2*z3)/(2*s124^2*z12*z14) - (7*D^2*s1234*s34*z1^2*z3)/
       (4*s124^2*z12*z14) + (D^3*s1234*s34*z1^2*z3)/(8*s124^2*z12*z14) + 
      (7*s1234*s34*z1^2*z3)/(s12*s14*z12*z14) - (D*s1234*s34*z1^2*z3)/
       (2*s12*s14*z12*z14) + (30*s12*s1234*s34*z1^2*z3)/
       (s124^2*s14*z12*z14) - (31*D*s12*s1234*s34*z1^2*z3)/
       (2*s124^2*s14*z12*z14) + (9*D^2*s12*s1234*s34*z1^2*z3)/
       (4*s124^2*s14*z12*z14) - (D^3*s12*s1234*s34*z1^2*z3)/
       (8*s124^2*s14*z12*z14) + (68*s1234*s34*z1^2*z3)/(s14*s23*z12*z14) - 
      (19*D*s1234*s34*z1^2*z3)/(s14*s23*z12*z14) + (5*D^2*s1234*s34*z1^2*z3)/
       (4*s14*s23*z12*z14) + (8*s1234*s24*s34*z1^2*z3)/(s12*s124^2*z12*z14) + 
      (D*s1234*s24*s34*z1^2*z3)/(2*s12*s124^2*z12*z14) - 
      (D^2*s1234*s24*s34*z1^2*z3)/(4*s12*s124^2*z12*z14) + 
      (52*s1234*s24*s34*z1^2*z3)/(s124^2*s14*z12*z14) - 
      (19*D*s1234*s24*s34*z1^2*z3)/(s124^2*s14*z12*z14) + 
      (9*D^2*s1234*s24*s34*z1^2*z3)/(4*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24*s34*z1^2*z3)/(8*s124^2*s14*z12*z14) + 
      (20*s1234*s24*s34*z1^2*z3)/(s12*s14*s23*z12*z14) - 
      (9*D*s1234*s24*s34*z1^2*z3)/(2*s12*s14*s23*z12*z14) + 
      (D^2*s1234*s24*s34*z1^2*z3)/(4*s12*s14*s23*z12*z14) + 
      (17*s1234*s24^2*s34*z1^2*z3)/(s12*s124^2*s14*z12*z14) - 
      (7*D*s1234*s24^2*s34*z1^2*z3)/(2*s12*s124^2*s14*z12*z14) - 
      (45*s1234*z2*z3)/(s12*z12) + (45*D*s1234*z2*z3)/(2*s12*z12) - 
      (13*D^2*s1234*z2*z3)/(4*s12*z12) + (D^3*s1234*z2*z3)/(8*s12*z12) + 
      (7*s12*s1234*z2*z3)/(s124^2*z12) - (5*D*s12*s1234*z2*z3)/
       (2*s124^2*z12) + (21*s1234*s13*z2*z3)/(s124^2*z12) - 
      (13*D*s1234*s13*z2*z3)/(2*s124^2*z12) + (D^2*s1234*s13*z2*z3)/
       (4*s124^2*z12) - (18*s1234*z2*z3)/(s14*z12) + 
      (7*D*s1234*z2*z3)/(s14*z12) - (D^2*s1234*z2*z3)/(2*s14*z12) - 
      (12*s1234*s13*z2*z3)/(s12*s14*z12) + (3*D*s1234*s13*z2*z3)/
       (2*s12*s14*z12) + (21*s1234*s14*z2*z3)/(s124^2*z12) - 
      (11*D*s1234*s14*z2*z3)/(2*s124^2*z12) + (D^2*s1234*s14*z2*z3)/
       (4*s124^2*z12) + (8*s1234*s13*s14*z2*z3)/(s12*s124^2*z12) - 
      (3*D*s1234*s13*s14*z2*z3)/(s12*s124^2*z12) + (D^2*s1234*s13*s14*z2*z3)/
       (4*s12*s124^2*z12) + (16*s1234*s14^2*z2*z3)/(s12*s124^2*z12) - 
      (7*D*s1234*s14^2*z2*z3)/(2*s12*s124^2*z12) + (D^2*s1234*s14^2*z2*z3)/
       (4*s12*s124^2*z12) - (30*s1234*z2*z3)/(s23*z12) + 
      (33*D*s1234*z2*z3)/(2*s23*z12) - (11*D^2*s1234*z2*z3)/(4*s23*z12) + 
      (D^3*s1234*z2*z3)/(8*s23*z12) + (4*s1234*s13*z2*z3)/(s12*s23*z12) + 
      (D*s1234*s13*z2*z3)/(s12*s23*z12) - (11*s12*s1234*z2*z3)/
       (s14*s23*z12) + (9*D*s12*s1234*z2*z3)/(2*s14*s23*z12) - 
      (D^2*s12*s1234*z2*z3)/(4*s14*s23*z12) - (29*s1234*s13*z2*z3)/
       (s14*s23*z12) + (8*D*s1234*s13*z2*z3)/(s14*s23*z12) - 
      (D^2*s1234*s13*z2*z3)/(2*s14*s23*z12) - (2*s1234*s13^2*z2*z3)/
       (s12*s14*s23*z12) + (D*s1234*s13^2*z2*z3)/(2*s12*s14*s23*z12) - 
      (8*s1234*s14*z2*z3)/(s12*s23*z12) + (7*D*s1234*s14*z2*z3)/
       (2*s12*s23*z12) - (D^2*s1234*s14*z2*z3)/(4*s12*s23*z12) + 
      (3*s1234*s23*z2*z3)/(s124^2*z12) - (3*D*s1234*s23*z2*z3)/
       (2*s124^2*z12) - (3*D*s1234*s14*s23*z2*z3)/(2*s12*s124^2*z12) + 
      (D^2*s1234*s14*s23*z2*z3)/(4*s12*s124^2*z12) + 
      (53*s1234*s24*z2*z3)/(s124^2*z12) - (14*D*s1234*s24*z2*z3)/
       (s124^2*z12) + (3*D^2*s1234*s24*z2*z3)/(4*s124^2*z12) + 
      (14*s1234*s13*s24*z2*z3)/(s12*s124^2*z12) - (5*D*s1234*s13*s24*z2*z3)/
       (s12*s124^2*z12) + (D^2*s1234*s13*s24*z2*z3)/(4*s12*s124^2*z12) + 
      (28*s12*s1234*s24*z2*z3)/(s124^2*s14*z12) - (15*D*s12*s1234*s24*z2*z3)/
       (2*s124^2*s14*z12) + (D^2*s12*s1234*s24*z2*z3)/(2*s124^2*s14*z12) - 
      (3*D*s1234*s13*s24*z2*z3)/(s124^2*s14*z12) + (D^2*s1234*s13*s24*z2*z3)/
       (4*s124^2*s14*z12) + (36*s1234*s14*s24*z2*z3)/(s12*s124^2*z12) - 
      (8*D*s1234*s14*s24*z2*z3)/(s12*s124^2*z12) + (D^2*s1234*s14*s24*z2*z3)/
       (2*s12*s124^2*z12) - (23*s1234*s24*z2*z3)/(s12*s23*z12) + 
      (16*D*s1234*s24*z2*z3)/(s12*s23*z12) - (11*D^2*s1234*s24*z2*z3)/
       (4*s12*s23*z12) + (D^3*s1234*s24*z2*z3)/(8*s12*s23*z12) - 
      (3*s1234*s24*z2*z3)/(s14*s23*z12) + (3*D*s1234*s24*z2*z3)/
       (2*s14*s23*z12) + (35*s1234*s13*s24*z2*z3)/(s12*s14*s23*z12) - 
      (9*D*s1234*s13*s24*z2*z3)/(s12*s14*s23*z12) + 
      (3*D^2*s1234*s13*s24*z2*z3)/(4*s12*s14*s23*z12) + 
      (3*s1234*s23*s24*z2*z3)/(s12*s124^2*z12) - (5*D*s1234*s23*s24*z2*z3)/
       (2*s12*s124^2*z12) + (D^2*s1234*s23*s24*z2*z3)/(4*s12*s124^2*z12) - 
      (14*s1234*s23*s24*z2*z3)/(s124^2*s14*z12) + (D*s1234*s23*s24*z2*z3)/
       (s124^2*s14*z12) + (20*s1234*s24^2*z2*z3)/(s12*s124^2*z12) - 
      (9*D*s1234*s24^2*z2*z3)/(2*s12*s124^2*z12) + (D^2*s1234*s24^2*z2*z3)/
       (4*s12*s124^2*z12) + (28*s1234*s24^2*z2*z3)/(s124^2*s14*z12) - 
      (15*D*s1234*s24^2*z2*z3)/(2*s124^2*s14*z12) + (D^2*s1234*s24^2*z2*z3)/
       (2*s124^2*s14*z12) + (3*s1234*s13*s24^2*z2*z3)/(s12*s124^2*s14*z12) - 
      (D*s1234*s13*s24^2*z2*z3)/(s12*s124^2*s14*z12) + 
      (48*s1234*z2*z3)/(s34*z12) - (33*D*s1234*z2*z3)/(s34*z12) + 
      (11*D^2*s1234*z2*z3)/(2*s34*z12) - (D^3*s1234*z2*z3)/(4*s34*z12) - 
      (8*s1234*s13*z2*z3)/(s12*s34*z12) - (21*D*s1234*s13*z2*z3)/
       (2*s12*s34*z12) + (5*D^2*s1234*s13*z2*z3)/(2*s12*s34*z12) - 
      (D^3*s1234*s13*z2*z3)/(8*s12*s34*z12) - (25*s1234*s14*z2*z3)/
       (s12*s34*z12) + (6*D*s1234*s14*z2*z3)/(s12*s34*z12) - 
      (D^2*s1234*s14*z2*z3)/(4*s12*s34*z12) + (8*s12*s1234*z2*z3)/
       (s23*s34*z12) - (23*D*s12*s1234*z2*z3)/(2*s23*s34*z12) + 
      (5*D^2*s12*s1234*z2*z3)/(2*s23*s34*z12) - (D^3*s12*s1234*z2*z3)/
       (8*s23*s34*z12) + (26*s1234*s13*z2*z3)/(s23*s34*z12) - 
      (19*D*s1234*s13*z2*z3)/(s23*s34*z12) + (3*D^2*s1234*s13*z2*z3)/
       (s23*s34*z12) - (D^3*s1234*s13*z2*z3)/(8*s23*s34*z12) - 
      (3*D*s1234*s13^2*z2*z3)/(2*s12*s23*s34*z12) + (D^2*s1234*s13^2*z2*z3)/
       (4*s12*s23*s34*z12) - (4*s1234*s14*z2*z3)/(s23*s34*z12) + 
      (D*s1234*s14*z2*z3)/(2*s23*s34*z12) - (3*D*s1234*s13*s14*z2*z3)/
       (2*s12*s23*s34*z12) + (D^2*s1234*s13*s14*z2*z3)/(4*s12*s23*s34*z12) + 
      (17*s1234*s23*z2*z3)/(s12*s34*z12) - (27*D*s1234*s23*z2*z3)/
       (2*s12*s34*z12) + (5*D^2*s1234*s23*z2*z3)/(2*s12*s34*z12) - 
      (D^3*s1234*s23*z2*z3)/(8*s12*s34*z12) + (4*s1234*s24*z2*z3)/
       (s12*s34*z12) - (12*D*s1234*s24*z2*z3)/(s12*s34*z12) + 
      (5*D^2*s1234*s24*z2*z3)/(2*s12*s34*z12) - (D^3*s1234*s24*z2*z3)/
       (8*s12*s34*z12) - (3*s1234*s24*z2*z3)/(s14*s34*z12) + 
      (3*s1234*s13*s24*z2*z3)/(s12*s14*s34*z12) - (9*D*s1234*s13*s24*z2*z3)/
       (2*s12*s14*s34*z12) + (D^2*s1234*s13*s24*z2*z3)/(2*s12*s14*s34*z12) + 
      (22*s1234*s24*z2*z3)/(s23*s34*z12) - (35*D*s1234*s24*z2*z3)/
       (2*s23*s34*z12) + (11*D^2*s1234*s24*z2*z3)/(4*s23*s34*z12) - 
      (D^3*s1234*s24*z2*z3)/(8*s23*s34*z12) + (35*s1234*s13*s24*z2*z3)/
       (s12*s23*s34*z12) - (23*D*s1234*s13*s24*z2*z3)/(s12*s23*s34*z12) + 
      (13*D^2*s1234*s13*s24*z2*z3)/(4*s12*s23*s34*z12) - 
      (D^3*s1234*s13*s24*z2*z3)/(8*s12*s23*s34*z12) - 
      (5*s12*s1234*s24*z2*z3)/(s14*s23*s34*z12) + (D*s12*s1234*s24*z2*z3)/
       (2*s14*s23*s34*z12) + (2*s1234*s13*s24*z2*z3)/(s14*s23*s34*z12) - 
      (3*D*s1234*s13*s24*z2*z3)/(s14*s23*s34*z12) + (D^2*s1234*s13*s24*z2*z3)/
       (4*s14*s23*s34*z12) + (23*s1234*s13^2*s24*z2*z3)/
       (s12*s14*s23*s34*z12) - (13*D*s1234*s13^2*s24*z2*z3)/
       (2*s12*s14*s23*s34*z12) + (D^2*s1234*s13^2*s24*z2*z3)/
       (2*s12*s14*s23*s34*z12) - (6*s1234*s14*s24*z2*z3)/(s12*s23*s34*z12) + 
      (D*s1234*s14*s24*z2*z3)/(2*s12*s23*s34*z12) - (5*s1234*s24^2*z2*z3)/
       (s12*s23*s34*z12) + (2*s1234*s24^2*z2*z3)/(s14*s23*s34*z12) - 
      (3*D*s1234*s24^2*z2*z3)/(s14*s23*s34*z12) + (D^2*s1234*s24^2*z2*z3)/
       (4*s14*s23*s34*z12) + (12*s1234*s13*s24^2*z2*z3)/
       (s12*s14*s23*s34*z12) - (13*D*s1234*s13*s24^2*z2*z3)/
       (2*s12*s14*s23*s34*z12) + (D^2*s1234*s13*s24^2*z2*z3)/
       (2*s12*s14*s23*s34*z12) + (27*s1234*s34*z2*z3)/(s124^2*z12) - 
      (2*D*s1234*s34*z2*z3)/(s124^2*z12) - (5*s12*s1234*s34*z2*z3)/
       (s124^2*s14*z12) + (6*D*s12*s1234*s34*z2*z3)/(s124^2*s14*z12) - 
      (D^2*s12*s1234*s34*z2*z3)/(4*s124^2*s14*z12) + 
      (7*s1234*s14*s34*z2*z3)/(s12*s124^2*z12) - (D*s1234*s14*s34*z2*z3)/
       (2*s12*s124^2*z12) - (28*s1234*s34*z2*z3)/(s14*s23*z12) + 
      (7*D*s1234*s34*z2*z3)/(s14*s23*z12) - (D^2*s1234*s34*z2*z3)/
       (2*s14*s23*z12) + (11*s1234*s24*s34*z2*z3)/(s12*s124^2*z12) - 
      (D*s1234*s24*s34*z2*z3)/(s12*s124^2*z12) - (8*s1234*s24*s34*z2*z3)/
       (s124^2*s14*z12) + (4*D*s1234*s24*s34*z2*z3)/(s124^2*s14*z12) + 
      (38*s12*s1234*z2*z3)/(s123*s134*z123) - (5*D*s12*s1234*z2*z3)/
       (s123*s134*z123) + (D^2*s12*s1234*z2*z3)/(4*s123*s134*z123) - 
      (70*s1234*s13*z2*z3)/(s123*s134*z123) + (43*D*s1234*s13*z2*z3)/
       (s123*s134*z123) - (13*D^2*s1234*s13*z2*z3)/(2*s123*s134*z123) + 
      (D^3*s1234*s13*z2*z3)/(4*s123*s134*z123) - (55*s1234*s14*z2*z3)/
       (s123*s134*z123) + (69*D*s1234*s14*z2*z3)/(2*s123*s134*z123) - 
      (13*D^2*s1234*s14*z2*z3)/(4*s123*s134*z123) - (3*s12^2*s1234*s14*z2*z3)/
       (s123*s13^2*s134*z123) + (D*s12^2*s1234*s14*z2*z3)/
       (2*s123*s13^2*s134*z123) + (19*s12*s1234*s14*z2*z3)/
       (s123*s13*s134*z123) - (D*s12*s1234*s14*z2*z3)/(s123*s13*s134*z123) - 
      (3*s12*s1234*s14^2*z2*z3)/(s123*s13^2*s134*z123) + 
      (D*s12*s1234*s14^2*z2*z3)/(2*s123*s13^2*s134*z123) + 
      (38*s1234*s14^2*z2*z3)/(s123*s13*s134*z123) - (11*D*s1234*s14^2*z2*z3)/
       (2*s123*s13*s134*z123) + (5*D^2*s1234*s14^2*z2*z3)/
       (4*s123*s13*s134*z123) - (D^3*s1234*s14^2*z2*z3)/
       (8*s123*s13*s134*z123) + (3*s12^2*s1234*z2*z3)/(s123*s134*s23*z123) - 
      (D*s12^2*s1234*z2*z3)/(2*s123*s134*s23*z123) - (37*s12*s1234*s13*z2*z3)/
       (s123*s134*s23*z123) + (43*D*s12*s1234*s13*z2*z3)/
       (2*s123*s134*s23*z123) - (13*D^2*s12*s1234*s13*z2*z3)/
       (4*s123*s134*s23*z123) + (D^3*s12*s1234*s13*z2*z3)/
       (8*s123*s134*s23*z123) - (12*s1234*s13^2*z2*z3)/(s123*s134*s23*z123) + 
      (29*D*s1234*s13^2*z2*z3)/(2*s123*s134*s23*z123) - 
      (11*D^2*s1234*s13^2*z2*z3)/(4*s123*s134*s23*z123) + 
      (D^3*s1234*s13^2*z2*z3)/(8*s123*s134*s23*z123) - 
      (57*s12*s1234*s14*z2*z3)/(s123*s134*s23*z123) + 
      (51*D*s12*s1234*s14*z2*z3)/(2*s123*s134*s23*z123) - 
      (13*D^2*s12*s1234*s14*z2*z3)/(4*s123*s134*s23*z123) + 
      (D^3*s12*s1234*s14*z2*z3)/(8*s123*s134*s23*z123) + 
      (8*s1234*s13*s14*z2*z3)/(s123*s134*s23*z123) - 
      (D*s1234*s13*s14*z2*z3)/(2*s123*s134*s23*z123) - 
      (D^2*s1234*s13*s14*z2*z3)/(4*s123*s134*s23*z123) - 
      (14*s1234*s14^2*z2*z3)/(s123*s134*s23*z123) + (11*D*s1234*s14^2*z2*z3)/
       (2*s123*s134*s23*z123) - (D^2*s1234*s14^2*z2*z3)/
       (2*s123*s134*s23*z123) + (s12*s1234*s14*s23*z2*z3)/
       (s123*s13^2*s134*z123) + (25*s1234*s14*s23*z2*z3)/
       (s123*s13*s134*z123) - (D*s1234*s14*s23*z2*z3)/(s123*s13*s134*z123) - 
      (14*s1234*s14^2*s23*z2*z3)/(s123*s13^2*s134*z123) + 
      (3*D*s1234*s14^2*s23*z2*z3)/(2*s123*s13^2*s134*z123) + 
      (4*s1234*s14*s23^2*z2*z3)/(s123*s13^2*s134*z123) - 
      (D*s1234*s14*s23^2*z2*z3)/(2*s123*s13^2*s134*z123) + 
      (10*s1234*s24*z2*z3)/(s123*s134*z123) + (17*D*s1234*s24*z2*z3)/
       (2*s123*s134*z123) - (7*D^2*s1234*s24*z2*z3)/(4*s123*s134*z123) + 
      (D^3*s1234*s24*z2*z3)/(8*s123*s134*z123) - (37*s12*s1234*s24*z2*z3)/
       (s123*s13*s134*z123) + (13*D*s12*s1234*s24*z2*z3)/
       (2*s123*s13*s134*z123) - (D^2*s12*s1234*s24*z2*z3)/
       (4*s123*s13*s134*z123) - (5*s12*s1234*s14*s24*z2*z3)/
       (s123*s13^2*s134*z123) + (D*s12*s1234*s14*s24*z2*z3)/
       (2*s123*s13^2*s134*z123) + (11*s1234*s14*s24*z2*z3)/
       (s123*s13*s134*z123) + (11*D*s1234*s14*s24*z2*z3)/
       (2*s123*s13*s134*z123) - (3*D^2*s1234*s14*s24*z2*z3)/
       (2*s123*s13*s134*z123) + (D^3*s1234*s14*s24*z2*z3)/
       (8*s123*s13*s134*z123) + (2*s1234*s14^2*s24*z2*z3)/
       (s123*s13^2*s134*z123) + (12*s12*s1234*s24*z2*z3)/
       (s123*s134*s23*z123) + (D*s12*s1234*s24*z2*z3)/
       (2*s123*s134*s23*z123) - (D^2*s12*s1234*s24*z2*z3)/
       (4*s123*s134*s23*z123) + (4*s1234*s13*s24*z2*z3)/
       (s123*s134*s23*z123) + (9*D*s1234*s13*s24*z2*z3)/
       (2*s123*s134*s23*z123) - (3*D^2*s1234*s13*s24*z2*z3)/
       (4*s123*s134*s23*z123) - (13*s1234*s14*s24*z2*z3)/
       (s123*s134*s23*z123) + (6*D*s1234*s14*s24*z2*z3)/
       (s123*s134*s23*z123) - (D^2*s1234*s14*s24*z2*z3)/
       (2*s123*s134*s23*z123) - (18*s1234*s23*s24*z2*z3)/
       (s123*s13*s134*z123) + (5*D*s1234*s23*s24*z2*z3)/
       (s123*s13*s134*z123) - (D^2*s1234*s23*s24*z2*z3)/
       (4*s123*s13*s134*z123) + (6*s1234*s14*s23*s24*z2*z3)/
       (s123*s13^2*s134*z123) - (D*s1234*s14*s23*s24*z2*z3)/
       (2*s123*s13^2*s134*z123) - (27*s1234*s24^2*z2*z3)/
       (s123*s13*s134*z123) + (9*D*s1234*s24^2*z2*z3)/
       (2*s123*s13*s134*z123) - (D^2*s1234*s24^2*z2*z3)/
       (4*s123*s13*s134*z123) - (48*s12*s1234*s14*z2*z3)/
       (s123*s134*s34*z123) + (45*D*s12*s1234*s14*z2*z3)/
       (s123*s134*s34*z123) - (8*D^2*s12*s1234*s14*z2*z3)/
       (s123*s134*s34*z123) + (3*D^3*s12*s1234*s14*z2*z3)/
       (8*s123*s134*s34*z123) - (48*s1234*s13*s14*z2*z3)/
       (s123*s134*s34*z123) + (23*D*s1234*s13*s14*z2*z3)/
       (s123*s134*s34*z123) - (13*D^2*s1234*s13*s14*z2*z3)/
       (4*s123*s134*s34*z123) + (D^3*s1234*s13*s14*z2*z3)/
       (8*s123*s134*s34*z123) - (18*s1234*s14^2*z2*z3)/(s123*s134*s34*z123) + 
      (13*D*s1234*s14^2*z2*z3)/(2*s123*s134*s34*z123) - 
      (D^2*s1234*s14^2*z2*z3)/(2*s123*s134*s34*z123) - 
      (12*s12^2*s1234*s14*z2*z3)/(s123*s134*s23*s34*z123) + 
      (12*D*s12^2*s1234*s14*z2*z3)/(s123*s134*s23*s34*z123) - 
      (5*D^2*s12^2*s1234*s14*z2*z3)/(2*s123*s134*s23*s34*z123) + 
      (D^3*s12^2*s1234*s14*z2*z3)/(8*s123*s134*s23*s34*z123) - 
      (3*s12*s1234*s13*s14*z2*z3)/(s123*s134*s23*s34*z123) + 
      (9*D*s12*s1234*s13*s14*z2*z3)/(s123*s134*s23*s34*z123) - 
      (9*D^2*s12*s1234*s13*s14*z2*z3)/(4*s123*s134*s23*s34*z123) + 
      (D^3*s12*s1234*s13*s14*z2*z3)/(8*s123*s134*s23*s34*z123) + 
      (17*s1234*s13^2*s14*z2*z3)/(s123*s134*s23*s34*z123) - 
      (5*D*s1234*s13^2*s14*z2*z3)/(s123*s134*s23*s34*z123) + 
      (D^2*s1234*s13^2*s14*z2*z3)/(4*s123*s134*s23*s34*z123) + 
      (4*s12*s1234*s14^2*z2*z3)/(s123*s134*s23*s34*z123) - 
      (D*s12*s1234*s14^2*z2*z3)/(2*s123*s134*s23*s34*z123) + 
      (7*s1234*s13*s14^2*z2*z3)/(s123*s134*s23*s34*z123) - 
      (7*D*s1234*s13*s14^2*z2*z3)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s1234*s13*s14^2*z2*z3)/(4*s123*s134*s23*s34*z123) - 
      (84*s1234*s14*s23*z2*z3)/(s123*s134*s34*z123) + 
      (81*D*s1234*s14*s23*z2*z3)/(2*s123*s134*s34*z123) - 
      (23*D^2*s1234*s14*s23*z2*z3)/(4*s123*s134*s34*z123) + 
      (D^3*s1234*s14*s23*z2*z3)/(4*s123*s134*s34*z123) + 
      (17*s12*s1234*s24*z2*z3)/(s123*s134*s34*z123) - 
      (D^2*s12*s1234*s24*z2*z3)/(4*s123*s134*s34*z123) + 
      (52*s1234*s13*s24*z2*z3)/(s123*s134*s34*z123) - 
      (57*D*s1234*s13*s24*z2*z3)/(2*s123*s134*s34*z123) + 
      (5*D^2*s1234*s13*s24*z2*z3)/(s123*s134*s34*z123) - 
      (D^3*s1234*s13*s24*z2*z3)/(4*s123*s134*s34*z123) - 
      (48*s1234*s14*s24*z2*z3)/(s123*s134*s34*z123) + 
      (47*D*s1234*s14*s24*z2*z3)/(2*s123*s134*s34*z123) - 
      (3*D^2*s1234*s14*s24*z2*z3)/(s123*s134*s34*z123) + 
      (D^3*s1234*s14*s24*z2*z3)/(8*s123*s134*s34*z123) + 
      (6*s12^2*s1234*s24*z2*z3)/(s123*s134*s23*s34*z123) - 
      (D*s12^2*s1234*s24*z2*z3)/(s123*s134*s23*s34*z123) + 
      (29*s12*s1234*s13*s24*z2*z3)/(s123*s134*s23*s34*z123) - 
      (27*D*s12*s1234*s13*s24*z2*z3)/(2*s123*s134*s23*s34*z123) + 
      (9*D^2*s12*s1234*s13*s24*z2*z3)/(4*s123*s134*s23*s34*z123) - 
      (D^3*s12*s1234*s13*s24*z2*z3)/(8*s123*s134*s23*s34*z123) + 
      (42*s1234*s13^2*s24*z2*z3)/(s123*s134*s23*s34*z123) - 
      (37*D*s1234*s13^2*s24*z2*z3)/(2*s123*s134*s23*s34*z123) + 
      (11*D^2*s1234*s13^2*s24*z2*z3)/(4*s123*s134*s23*s34*z123) - 
      (D^3*s1234*s13^2*s24*z2*z3)/(8*s123*s134*s23*s34*z123) - 
      (17*s12*s1234*s14*s24*z2*z3)/(s123*s134*s23*s34*z123) + 
      (29*D*s12*s1234*s14*s24*z2*z3)/(2*s123*s134*s23*s34*z123) - 
      (11*D^2*s12*s1234*s14*s24*z2*z3)/(4*s123*s134*s23*s34*z123) + 
      (D^3*s12*s1234*s14*s24*z2*z3)/(8*s123*s134*s23*s34*z123) - 
      (10*s1234*s13*s14*s24*z2*z3)/(s123*s134*s23*s34*z123) + 
      (D*s1234*s13*s14*s24*z2*z3)/(2*s123*s134*s23*s34*z123) - 
      (2*s1234*s14^2*s24*z2*z3)/(s123*s134*s23*s34*z123) + 
      (D*s1234*s14^2*s24*z2*z3)/(2*s123*s134*s23*s34*z123) - 
      (9*s12*s1234*s24^2*z2*z3)/(s123*s134*s23*s34*z123) + 
      (5*D*s12*s1234*s24^2*z2*z3)/(2*s123*s134*s23*s34*z123) - 
      (D^2*s12*s1234*s24^2*z2*z3)/(4*s123*s134*s23*s34*z123) + 
      (4*s1234*s13*s24^2*z2*z3)/(s123*s134*s23*s34*z123) - 
      (21*D*s1234*s13*s24^2*z2*z3)/(2*s123*s134*s23*s34*z123) + 
      (9*D^2*s1234*s13*s24^2*z2*z3)/(4*s123*s134*s23*s34*z123) - 
      (D^3*s1234*s13*s24^2*z2*z3)/(8*s123*s134*s23*s34*z123) - 
      (2*s1234*s14*s24^2*z2*z3)/(s123*s134*s23*s34*z123) + 
      (D*s1234*s14*s24^2*z2*z3)/(2*s123*s134*s23*s34*z123) + 
      (60*s1234*s34*z2*z3)/(s123*s134*z123) - (7*D*s1234*s34*z2*z3)/
       (s123*s134*z123) + (D^2*s1234*s34*z2*z3)/(s123*s134*z123) - 
      (D^3*s1234*s34*z2*z3)/(8*s123*s134*z123) - (7*s12^2*s1234*s34*z2*z3)/
       (s123*s13^2*s134*z123) + (D*s12^2*s1234*s34*z2*z3)/
       (s123*s13^2*s134*z123) + (38*s12*s1234*s34*z2*z3)/
       (s123*s13*s134*z123) - (D*s12*s1234*s34*z2*z3)/(s123*s13*s134*z123) - 
      (D^2*s12*s1234*s34*z2*z3)/(2*s123*s13*s134*z123) + 
      (8*s12*s1234*s14*s34*z2*z3)/(s123*s13^2*s134*z123) - 
      (D*s12*s1234*s14*s34*z2*z3)/(2*s123*s13^2*s134*z123) + 
      (81*s1234*s14*s34*z2*z3)/(s123*s13*s134*z123) - 
      (21*D*s1234*s14*s34*z2*z3)/(2*s123*s13*s134*z123) + 
      (9*D^2*s1234*s14*s34*z2*z3)/(4*s123*s13*s134*z123) - 
      (D^3*s1234*s14*s34*z2*z3)/(4*s123*s13*s134*z123) + 
      (7*s12*s1234*s34*z2*z3)/(s123*s134*s23*z123) - 
      (4*D*s12*s1234*s34*z2*z3)/(s123*s134*s23*z123) + 
      (D^2*s12*s1234*s34*z2*z3)/(2*s123*s134*s23*z123) - 
      (5*s1234*s13*s34*z2*z3)/(s123*s134*s23*z123) + 
      (23*D*s1234*s13*s34*z2*z3)/(2*s123*s134*s23*z123) - 
      (5*D^2*s1234*s13*s34*z2*z3)/(2*s123*s134*s23*z123) + 
      (D^3*s1234*s13*s34*z2*z3)/(8*s123*s134*s23*z123) - 
      (14*s1234*s14*s34*z2*z3)/(s123*s134*s23*z123) + 
      (11*D*s1234*s14*s34*z2*z3)/(2*s123*s134*s23*z123) - 
      (D^2*s1234*s14*s34*z2*z3)/(2*s123*s134*s23*z123) - 
      (7*s12*s1234*s23*s34*z2*z3)/(s123*s13^2*s134*z123) + 
      (D*s12*s1234*s23*s34*z2*z3)/(s123*s13^2*s134*z123) + 
      (46*s1234*s23*s34*z2*z3)/(s123*s13*s134*z123) - 
      (D*s1234*s23*s34*z2*z3)/(s123*s13*s134*z123) - 
      (D^2*s1234*s23*s34*z2*z3)/(2*s123*s13*s134*z123) - 
      (14*s1234*s14*s23*s34*z2*z3)/(s123*s13^2*s134*z123) + 
      (3*D*s1234*s14*s23*s34*z2*z3)/(2*s123*s13^2*s134*z123) - 
      (11*s12*s1234*s24*s34*z2*z3)/(s123*s13^2*s134*z123) + 
      (D*s12*s1234*s24*s34*z2*z3)/(s123*s13^2*s134*z123) - 
      (4*s1234*s24*s34*z2*z3)/(s123*s13*s134*z123) + 
      (17*D*s1234*s24*s34*z2*z3)/(2*s123*s13*s134*z123) - 
      (7*D^2*s1234*s24*s34*z2*z3)/(4*s123*s13*s134*z123) + 
      (D^3*s1234*s24*s34*z2*z3)/(8*s123*s13*s134*z123) + 
      (2*s1234*s14*s24*s34*z2*z3)/(s123*s13^2*s134*z123) + 
      (11*s12*s1234*s34^2*z2*z3)/(s123*s13^2*s134*z123) - 
      (D*s12*s1234*s34^2*z2*z3)/(s123*s13^2*s134*z123) + 
      (45*s1234*s34^2*z2*z3)/(s123*s13*s134*z123) - (5*D*s1234*s34^2*z2*z3)/
       (s123*s13*s134*z123) + (D^2*s1234*s34^2*z2*z3)/(s123*s13*s134*z123) - 
      (D^3*s1234*s34^2*z2*z3)/(8*s123*s13*s134*z123) + 
      (22*s12*s1234*z2*z3)/(s123*s134*z134) - (3*D*s12*s1234*z2*z3)/
       (2*s123*s134*z134) + (44*s1234*s13*z2*z3)/(s123*s134*z134) - 
      (9*D*s1234*s13*z2*z3)/(s123*s134*z134) + (3*D^2*s1234*s13*z2*z3)/
       (4*s123*s134*z134) - (5*s1234*s14*z2*z3)/(s123*s134*z134) - 
      (D*s1234*s14*z2*z3)/(2*s123*s134*z134) + (D^2*s1234*s14*z2*z3)/
       (2*s123*s134*z134) - (s12^2*s1234*s14*z2*z3)/(s123*s13^2*s134*z134) + 
      (17*s12*s1234*s14*z2*z3)/(s123*s13*s134*z134) + 
      (D*s12*s1234*s14*z2*z3)/(2*s123*s13*s134*z134) - 
      (D^2*s12*s1234*s14*z2*z3)/(4*s123*s13*s134*z134) - 
      (s12*s1234*s14^2*z2*z3)/(s123*s13^2*s134*z134) + 
      (12*s1234*s14^2*z2*z3)/(s123*s13*s134*z134) - (D*s1234*s14^2*z2*z3)/
       (s123*s13*s134*z134) + (6*s12^2*s1234*z2*z3)/(s123*s134*s23*z134) + 
      (7*s12*s1234*s13*z2*z3)/(s123*s134*s23*z134) - 
      (D*s12*s1234*s13*z2*z3)/(2*s123*s134*s23*z134) + 
      (D^2*s12*s1234*s13*z2*z3)/(4*s123*s134*s23*z134) + 
      (9*s1234*s13^2*z2*z3)/(s123*s134*s23*z134) - (5*D*s1234*s13^2*z2*z3)/
       (2*s123*s134*s23*z134) + (D^2*s1234*s13^2*z2*z3)/
       (4*s123*s134*s23*z134) - (23*s12*s1234*s14*z2*z3)/
       (s123*s134*s23*z134) + (2*D*s12*s1234*s14*z2*z3)/
       (s123*s134*s23*z134) + (D^2*s12*s1234*s14*z2*z3)/
       (4*s123*s134*s23*z134) - (48*s1234*s13*s14*z2*z3)/
       (s123*s134*s23*z134) + (25*D*s1234*s13*s14*z2*z3)/
       (2*s123*s134*s23*z134) - (D^2*s1234*s13*s14*z2*z3)/
       (2*s123*s134*s23*z134) + (5*s1234*s14^2*z2*z3)/(s123*s134*s23*z134) - 
      (2*D*s1234*s14^2*z2*z3)/(s123*s134*s23*z134) + 
      (D^2*s1234*s14^2*z2*z3)/(4*s123*s134*s23*z134) - 
      (3*s12*s1234*s14*s23*z2*z3)/(s123*s13^2*s134*z134) + 
      (2*s1234*s14*s23*z2*z3)/(s123*s13*s134*z134) + 
      (3*D*s1234*s14*s23*z2*z3)/(s123*s13*s134*z134) - 
      (D^2*s1234*s14*s23*z2*z3)/(2*s123*s13*s134*z134) - 
      (2*s1234*s14^2*s23*z2*z3)/(s123*s13^2*s134*z134) - 
      (2*s1234*s14*s23^2*z2*z3)/(s123*s13^2*s134*z134) + 
      (12*s1234*s24*z2*z3)/(s123*s134*z134) + (D*s1234*s24*z2*z3)/
       (2*s123*s134*z134) - (D^2*s1234*s24*z2*z3)/(4*s123*s134*z134) + 
      (2*s12*s1234*s24*z2*z3)/(s123*s13*s134*z134) + 
      (3*D*s12*s1234*s24*z2*z3)/(2*s123*s13*s134*z134) - 
      (D^2*s12*s1234*s24*z2*z3)/(4*s123*s13*s134*z134) - 
      (s12*s1234*s14*s24*z2*z3)/(s123*s13^2*s134*z134) + 
      (4*s1234*s14*s24*z2*z3)/(s123*s13*s134*z134) + 
      (2*D*s1234*s14*s24*z2*z3)/(s123*s13*s134*z134) - 
      (D^2*s1234*s14*s24*z2*z3)/(4*s123*s13*s134*z134) + 
      (s12*s1234*s24*z2*z3)/(s123*s134*s23*z134) + (2*D*s12*s1234*s24*z2*z3)/
       (s123*s134*s23*z134) + (9*s1234*s13*s24*z2*z3)/(s123*s134*s23*z134) - 
      (D*s1234*s13*s24*z2*z3)/(2*s123*s134*s23*z134) + 
      (D^2*s1234*s13*s24*z2*z3)/(4*s123*s134*s23*z134) - 
      (16*s1234*s14*s24*z2*z3)/(s123*s134*s23*z134) + 
      (5*D*s1234*s14*s24*z2*z3)/(2*s123*s134*s23*z134) + 
      (2*s1234*s23*s24*z2*z3)/(s123*s13*s134*z134) + 
      (3*D*s1234*s23*s24*z2*z3)/(2*s123*s13*s134*z134) - 
      (D^2*s1234*s23*s24*z2*z3)/(4*s123*s13*s134*z134) - 
      (2*s1234*s14*s23*s24*z2*z3)/(s123*s13^2*s134*z134) - 
      (6*s1234*s24^2*z2*z3)/(s123*s13*s134*z134) + (2*D*s1234*s24^2*z2*z3)/
       (s123*s13*s134*z134) - (D^2*s1234*s24^2*z2*z3)/
       (4*s123*s13*s134*z134) - (19*s12*s1234*s14*z2*z3)/
       (s123*s134*s34*z134) + (5*D*s12*s1234*s14*z2*z3)/
       (s123*s134*s34*z134) - (D^2*s12*s1234*s14*z2*z3)/
       (4*s123*s134*s34*z134) - (27*s1234*s13*s14*z2*z3)/
       (s123*s134*s34*z134) + (15*D*s1234*s13*s14*z2*z3)/
       (2*s123*s134*s34*z134) - (D^2*s1234*s13*s14*z2*z3)/
       (4*s123*s134*s34*z134) - (7*s1234*s14^2*z2*z3)/(s123*s134*s34*z134) + 
      (D^2*s1234*s14^2*z2*z3)/(4*s123*s134*s34*z134) - 
      (13*s12^2*s1234*s14*z2*z3)/(s123*s134*s23*s34*z134) + 
      (4*D*s12^2*s1234*s14*z2*z3)/(s123*s134*s23*s34*z134) - 
      (D^2*s12^2*s1234*s14*z2*z3)/(4*s123*s134*s23*s34*z134) - 
      (30*s12*s1234*s13*s14*z2*z3)/(s123*s134*s23*s34*z134) + 
      (7*D*s12*s1234*s13*s14*z2*z3)/(s123*s134*s23*s34*z134) - 
      (D^2*s12*s1234*s13*s14*z2*z3)/(4*s123*s134*s23*s34*z134) - 
      (19*s1234*s13^2*s14*z2*z3)/(s123*s134*s23*s34*z134) + 
      (11*D*s1234*s13^2*s14*z2*z3)/(2*s123*s134*s23*s34*z134) - 
      (D^2*s1234*s13^2*s14*z2*z3)/(4*s123*s134*s23*s34*z134) - 
      (11*s12*s1234*s14^2*z2*z3)/(s123*s134*s23*s34*z134) + 
      (2*D*s12*s1234*s14^2*z2*z3)/(s123*s134*s23*s34*z134) - 
      (30*s1234*s13*s14^2*z2*z3)/(s123*s134*s23*s34*z134) + 
      (13*D*s1234*s13*s14^2*z2*z3)/(2*s123*s134*s23*s34*z134) - 
      (D^2*s1234*s13*s14^2*z2*z3)/(4*s123*s134*s23*s34*z134) - 
      (22*s1234*s14*s23*z2*z3)/(s123*s134*s34*z134) + 
      (5*D*s1234*s14*s23*z2*z3)/(2*s123*s134*s34*z134) + 
      (10*s12*s1234*s24*z2*z3)/(s123*s134*s34*z134) - 
      (D*s12*s1234*s24*z2*z3)/(2*s123*s134*s34*z134) + 
      (9*s1234*s13*s24*z2*z3)/(s123*s134*s34*z134) + 
      (D*s1234*s13*s24*z2*z3)/(2*s123*s134*s34*z134) - 
      (D^2*s1234*s13*s24*z2*z3)/(4*s123*s134*s34*z134) - 
      (33*s1234*s14*s24*z2*z3)/(s123*s134*s34*z134) + 
      (7*D*s1234*s14*s24*z2*z3)/(s123*s134*s34*z134) - 
      (D^2*s1234*s14*s24*z2*z3)/(2*s123*s134*s34*z134) - 
      (s12^2*s1234*s24*z2*z3)/(s123*s134*s23*s34*z134) + 
      (D*s12^2*s1234*s24*z2*z3)/(2*s123*s134*s23*s34*z134) + 
      (6*s12*s1234*s13*s24*z2*z3)/(s123*s134*s23*s34*z134) - 
      (D*s12*s1234*s13*s24*z2*z3)/(s123*s134*s23*s34*z134) + 
      (7*s1234*s13^2*s24*z2*z3)/(s123*s134*s23*s34*z134) - 
      (3*D*s1234*s13^2*s24*z2*z3)/(2*s123*s134*s23*s34*z134) - 
      (21*s12*s1234*s14*s24*z2*z3)/(s123*s134*s23*s34*z134) + 
      (13*D*s12*s1234*s14*s24*z2*z3)/(2*s123*s134*s23*s34*z134) - 
      (D^2*s12*s1234*s14*s24*z2*z3)/(2*s123*s134*s23*s34*z134) - 
      (33*s1234*s13*s14*s24*z2*z3)/(s123*s134*s23*s34*z134) + 
      (8*D*s1234*s13*s14*s24*z2*z3)/(s123*s134*s23*s34*z134) - 
      (D^2*s1234*s13*s14*s24*z2*z3)/(2*s123*s134*s23*s34*z134) - 
      (4*s1234*s14^2*s24*z2*z3)/(s123*s134*s23*s34*z134) + 
      (D*s1234*s14^2*s24*z2*z3)/(2*s123*s134*s23*s34*z134) + 
      (s12*s1234*s24^2*z2*z3)/(s123*s134*s23*s34*z134) + 
      (D*s12*s1234*s24^2*z2*z3)/(2*s123*s134*s23*s34*z134) + 
      (3*s1234*s13*s24^2*z2*z3)/(s123*s134*s23*s34*z134) - 
      (D*s1234*s13*s24^2*z2*z3)/(2*s123*s134*s23*s34*z134) - 
      (12*s1234*s14*s24^2*z2*z3)/(s123*s134*s23*s34*z134) + 
      (3*D*s1234*s14*s24^2*z2*z3)/(s123*s134*s23*s34*z134) - 
      (D^2*s1234*s14*s24^2*z2*z3)/(4*s123*s134*s23*s34*z134) + 
      (14*s1234*s34*z2*z3)/(s123*s134*z134) + (s12^2*s1234*s34*z2*z3)/
       (s123*s13^2*s134*z134) + (17*s12*s1234*s34*z2*z3)/
       (s123*s13*s134*z134) + (D*s12*s1234*s34*z2*z3)/
       (2*s123*s13*s134*z134) + (19*s1234*s14*s34*z2*z3)/
       (s123*s13*s134*z134) - (D*s1234*s14*s34*z2*z3)/
       (2*s123*s13*s134*z134) + (3*s12*s1234*s34*z2*z3)/
       (s123*s134*s23*z134) + (D*s12*s1234*s34*z2*z3)/
       (2*s123*s134*s23*z134) + (17*s1234*s13*s34*z2*z3)/
       (s123*s134*s23*z134) - (3*D*s1234*s13*s34*z2*z3)/
       (s123*s134*s23*z134) + (D^2*s1234*s13*s34*z2*z3)/
       (4*s123*s134*s23*z134) + (2*s1234*s14*s34*z2*z3)/
       (s123*s134*s23*z134) - (3*D*s1234*s14*s34*z2*z3)/
       (2*s123*s134*s23*z134) + (D^2*s1234*s14*s34*z2*z3)/
       (4*s123*s134*s23*z134) + (s12*s1234*s23*s34*z2*z3)/
       (s123*s13^2*s134*z134) + (2*s1234*s23*s34*z2*z3)/
       (s123*s13*s134*z134) + (3*D*s1234*s23*s34*z2*z3)/
       (s123*s13*s134*z134) - (D^2*s1234*s23*s34*z2*z3)/
       (4*s123*s13*s134*z134) - (2*s1234*s14*s23*s34*z2*z3)/
       (s123*s13^2*s134*z134) + (s12*s1234*s24*s34*z2*z3)/
       (s123*s13^2*s134*z134) - (s1234*s24*s34*z2*z3)/(s123*s13*s134*z134) + 
      (4*D*s1234*s24*s34*z2*z3)/(s123*s13*s134*z134) - 
      (D^2*s1234*s24*s34*z2*z3)/(4*s123*s13*s134*z134) + 
      (s12*s1234*s34^2*z2*z3)/(s123*s13^2*s134*z134) + 
      (7*s1234*s34^2*z2*z3)/(s123*s13*s134*z134) + (D*s1234*s34^2*z2*z3)/
       (2*s123*s13*s134*z134) - (113*s12*s1234*z1*z2*z3)/
       (s123*s134*z123*z134) + (21*D*s12*s1234*z1*z2*z3)/
       (s123*s134*z123*z134) - (5*D^2*s12*s1234*z1*z2*z3)/
       (2*s123*s134*z123*z134) + (D^3*s12*s1234*z1*z2*z3)/
       (8*s123*s134*z123*z134) - (4*s1234*s13*z1*z2*z3)/
       (s123*s134*z123*z134) - (4*D*s1234*s13*z1*z2*z3)/
       (s123*s134*z123*z134) - (19*D^2*s1234*s13*z1*z2*z3)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s13*z1*z2*z3)/
       (2*s123*s134*z123*z134) + (33*s1234*s14*z1*z2*z3)/
       (s123*s134*z123*z134) - (51*D*s1234*s14*z1*z2*z3)/
       (s123*s134*z123*z134) + (39*D^2*s1234*s14*z1*z2*z3)/
       (4*s123*s134*z123*z134) - (5*D^3*s1234*s14*z1*z2*z3)/
       (8*s123*s134*z123*z134) + (30*s12*s1234*s14*z1*z2*z3)/
       (s123*s13*s134*z123*z134) - (21*D*s12*s1234*s14*z1*z2*z3)/
       (s123*s13*s134*z123*z134) - (D^2*s12*s1234*s14*z1*z2*z3)/
       (s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z1*z2*z3)/
       (2*s123*s13*s134*z123*z134) - (23*s1234*s14^2*z1*z2*z3)/
       (s123*s13*s134*z123*z134) - (9*D*s1234*s14^2*z1*z2*z3)/
       (s123*s13*s134*z123*z134) + (13*D^2*s1234*s14^2*z1*z2*z3)/
       (4*s123*s13*s134*z123*z134) - (D^3*s1234*s14^2*z1*z2*z3)/
       (4*s123*s13*s134*z123*z134) - (16*s12^2*s1234*z1*z2*z3)/
       (s123*s134*s23*z123*z134) + (D*s12^2*s1234*z1*z2*z3)/
       (s123*s134*s23*z123*z134) + (17*s12*s1234*s13*z1*z2*z3)/
       (s123*s134*s23*z123*z134) - (7*D*s12*s1234*s13*z1*z2*z3)/
       (s123*s134*s23*z123*z134) - (9*D^2*s12*s1234*s13*z1*z2*z3)/
       (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1*z2*z3)/
       (4*s123*s134*s23*z123*z134) + (9*s1234*s13^2*z1*z2*z3)/
       (s123*s134*s23*z123*z134) - (25*D*s1234*s13^2*z1*z2*z3)/
       (s123*s134*s23*z123*z134) + (5*D^2*s1234*s13^2*z1*z2*z3)/
       (s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z1*z2*z3)/
       (4*s123*s134*s23*z123*z134) + (186*s12*s1234*s14*z1*z2*z3)/
       (s123*s134*s23*z123*z134) - (58*D*s12*s1234*s14*z1*z2*z3)/
       (s123*s134*s23*z123*z134) + (21*D^2*s12*s1234*s14*z1*z2*z3)/
       (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z1*z2*z3)/
       (8*s123*s134*s23*z123*z134) + (7*s1234*s13*s14*z1*z2*z3)/
       (s123*s134*s23*z123*z134) - (6*D*s1234*s13*s14*z1*z2*z3)/
       (s123*s134*s23*z123*z134) + (D^2*s1234*s13*s14*z1*z2*z3)/
       (s123*s134*s23*z123*z134) - (18*s1234*s14^2*z1*z2*z3)/
       (s123*s134*s23*z123*z134) + (5*D*s1234*s14^2*z1*z2*z3)/
       (2*s123*s134*s23*z123*z134) + (3*s1234*s23*z1*z2*z3)/
       (s123*s134*z123*z134) + (12*D*s1234*s23*z1*z2*z3)/
       (s123*s134*z123*z134) - (5*D^2*s1234*s23*z1*z2*z3)/
       (2*s123*s134*z123*z134) + (D^3*s1234*s23*z1*z2*z3)/
       (8*s123*s134*z123*z134) - (27*s12*s1234*s14*s23*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s14*s23*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) - (86*s1234*s14*s23*z1*z2*z3)/
       (s123*s13*s134*z123*z134) + (8*D*s1234*s14*s23*z1*z2*z3)/
       (s123*s13*s134*z123*z134) - (3*D^2*s1234*s14*s23*z1*z2*z3)/
       (s123*s13*s134*z123*z134) + (D^3*s1234*s14*s23*z1*z2*z3)/
       (2*s123*s13*s134*z123*z134) + (18*s1234*s14^2*s23*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14^2*s23*z1*z2*z3)/
       (2*s123*s13^2*s134*z123*z134) - (27*s1234*s14*s23^2*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s1234*s14*s23^2*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) - (115*s1234*s24*z1*z2*z3)/
       (s123*s134*z123*z134) + (23*D*s1234*s24*z1*z2*z3)/
       (2*s123*s134*z123*z134) + (9*D^2*s1234*s24*z1*z2*z3)/
       (4*s123*s134*z123*z134) - (D^3*s1234*s24*z1*z2*z3)/
       (2*s123*s134*z123*z134) - (2*s12^2*s1234*s24*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) - (35*s12*s1234*s24*z1*z2*z3)/
       (s123*s13*s134*z123*z134) + (37*D*s12*s1234*s24*z1*z2*z3)/
       (2*s123*s13*s134*z123*z134) - (23*D^2*s12*s1234*s24*z1*z2*z3)/
       (4*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s24*z1*z2*z3)/
       (2*s123*s13*s134*z123*z134) - (215*s1234*s14*s24*z1*z2*z3)/
       (s123*s13*s134*z123*z134) + (24*D*s1234*s14*s24*z1*z2*z3)/
       (s123*s13*s134*z123*z134) - (D^2*s1234*s14*s24*z1*z2*z3)/
       (2*s123*s13*s134*z123*z134) - (27*s12*s1234*s24*z1*z2*z3)/
       (s123*s134*s23*z123*z134) + (17*D*s12*s1234*s24*z1*z2*z3)/
       (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z1*z2*z3)/
       (s123*s134*s23*z123*z134) - (38*s1234*s13*s24*z1*z2*z3)/
       (s123*s134*s23*z123*z134) - (9*D*s1234*s13*s24*z1*z2*z3)/
       (s123*s134*s23*z123*z134) + (15*D^2*s1234*s13*s24*z1*z2*z3)/
       (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z1*z2*z3)/
       (4*s123*s134*s23*z123*z134) + (5*D*s1234*s14*s24*z1*z2*z3)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z1*z2*z3)/
       (4*s123*s134*s23*z123*z134) - (s12*s1234*s23*s24*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) + (s1234*s23*s24*z1*z2*z3)/
       (s123*s13*s134*z123*z134) + (37*D*s1234*s23*s24*z1*z2*z3)/
       (2*s123*s13*s134*z123*z134) - (23*D^2*s1234*s23*s24*z1*z2*z3)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s24*z1*z2*z3)/
       (2*s123*s13*s134*z123*z134) - (9*s1234*s14*s23*s24*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s1234*s14*s23*s24*z1*z2*z3)/
       (2*s123*s13^2*s134*z123*z134) + (s1234*s23^2*s24*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) - (2*s12*s1234*s24^2*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) + (45*s1234*s24^2*z1*z2*z3)/
       (s123*s13*s134*z123*z134) + (3*D*s1234*s24^2*z1*z2*z3)/
       (s123*s13*s134*z123*z134) - (11*D^2*s1234*s24^2*z1*z2*z3)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s24^2*z1*z2*z3)/
       (4*s123*s13*s134*z123*z134) - (32*s1234*s24^2*z1*z2*z3)/
       (s123*s134*s23*z123*z134) + (11*D*s1234*s24^2*z1*z2*z3)/
       (s123*s134*s23*z123*z134) - (3*D^2*s1234*s24^2*z1*z2*z3)/
       (4*s123*s134*s23*z123*z134) + (s1234*s23*s24^2*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) + (50*s12*s1234*s14*z1*z2*z3)/
       (s123*s134*s34*z123*z134) - (57*D*s12*s1234*s14*z1*z2*z3)/
       (2*s123*s134*s34*z123*z134) + (7*D^2*s12*s1234*s14*z1*z2*z3)/
       (2*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z1*z2*z3)/
       (8*s123*s134*s34*z123*z134) + (53*s1234*s13*s14*z1*z2*z3)/
       (s123*s134*s34*z123*z134) + (7*D*s1234*s13*s14*z1*z2*z3)/
       (s123*s134*s34*z123*z134) - (6*D^2*s1234*s13*s14*z1*z2*z3)/
       (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1*z2*z3)/
       (2*s123*s134*s34*z123*z134) + (62*s1234*s14^2*z1*z2*z3)/
       (s123*s134*s34*z123*z134) - (29*D*s1234*s14^2*z1*z2*z3)/
       (2*s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z1*z2*z3)/
       (s123*s134*s34*z123*z134) + (3*s12^2*s1234*s14*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) - (2*D*s12^2*s1234*s14*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s14*z1*z2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (30*s12*s1234*s13*s14*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) - (23*D*s12*s1234*s13*s14*z1*z2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) - (10*s1234*s13^2*s14*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) + (2*D*s1234*s13^2*s14*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) + (16*s12*s1234*s14^2*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) - (6*D*s12*s1234*s14^2*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14^2*z1*z2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (12*s1234*s13*s14^2*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) - (D*s1234*s13*s14^2*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) + (138*s1234*s14*s23*z1*z2*z3)/
       (s123*s134*s34*z123*z134) - (69*D*s1234*s14*s23*z1*z2*z3)/
       (2*s123*s134*s34*z123*z134) + (13*D^2*s1234*s14*s23*z1*z2*z3)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z1*z2*z3)/
       (8*s123*s134*s34*z123*z134) - (61*s12*s1234*s24*z1*z2*z3)/
       (s123*s134*s34*z123*z134) + (25*D*s12*s1234*s24*z1*z2*z3)/
       (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z1*z2*z3)/
       (2*s123*s134*s34*z123*z134) - (133*s1234*s13*s24*z1*z2*z3)/
       (s123*s134*s34*z123*z134) + (44*D*s1234*s13*s24*z1*z2*z3)/
       (s123*s134*s34*z123*z134) - (5*D^2*s1234*s13*s24*z1*z2*z3)/
       (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s24*z1*z2*z3)/
       (4*s123*s134*s34*z123*z134) + (90*s1234*s14*s24*z1*z2*z3)/
       (s123*s134*s34*z123*z134) - (16*D*s1234*s14*s24*z1*z2*z3)/
       (s123*s134*s34*z123*z134) + (D^2*s1234*s14*s24*z1*z2*z3)/
       (s123*s134*s34*z123*z134) - (13*s12^2*s1234*s24*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) + (4*D*s12^2*s1234*s24*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s24*z1*z2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (79*s12*s1234*s13*s24*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) + (57*D*s12*s1234*s13*s24*z1*z2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (3*D^2*s12*s1234*s13*s24*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z1*z2*z3)/
       (8*s123*s134*s23*s34*z123*z134) - (51*s1234*s13^2*s24*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s13^2*s24*z1*z2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (9*D^2*s1234*s13^2*s24*z1*z2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (3*D^3*s1234*s13^2*s24*z1*z2*z3)/
       (8*s123*s134*s23*s34*z123*z134) + (25*s12*s1234*s14*s24*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) - (6*D*s12*s1234*s14*s24*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14*s24*z1*z2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (3*s1234*s13*s14*s24*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) + (13*D*s1234*s13*s14*s24*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s14*s24*z1*z2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z1*z2*z3)/
       (8*s123*s134*s23*s34*z123*z134) + (24*s1234*s14^2*s24*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s14^2*s24*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14^2*s24*z1*z2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (4*s1234*s23*s24*z1*z2*z3)/
       (s123*s134*s34*z123*z134) + (4*D*s1234*s23*s24*z1*z2*z3)/
       (s123*s134*s34*z123*z134) - (D^2*s1234*s23*s24*z1*z2*z3)/
       (4*s123*s134*s34*z123*z134) - (13*s1234*s24^2*z1*z2*z3)/
       (s123*s134*s34*z123*z134) + (8*D*s1234*s24^2*z1*z2*z3)/
       (s123*s134*s34*z123*z134) - (D^2*s1234*s24^2*z1*z2*z3)/
       (2*s123*s134*s34*z123*z134) - (21*s12*s1234*s24^2*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) + (8*D*s12*s1234*s24^2*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s24^2*z1*z2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (59*s1234*s13*s24^2*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) + (51*D*s1234*s13*s24^2*z1*z2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (11*D^2*s1234*s13*s24^2*z1*z2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z1*z2*z3)/
       (8*s123*s134*s23*s34*z123*z134) + (15*s1234*s14*s24^2*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) - (9*s1234*s24^3*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) + (4*D*s1234*s24^3*z1*z2*z3)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s24^3*z1*z2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (160*s1234*s34*z1*z2*z3)/
       (s123*s134*z123*z134) + (19*D*s1234*s34*z1*z2*z3)/
       (2*s123*s134*z123*z134) + (3*D^2*s1234*s34*z1*z2*z3)/
       (s123*s134*z123*z134) - (3*D^3*s1234*s34*z1*z2*z3)/
       (8*s123*s134*z123*z134) + (27*s12^2*s1234*s34*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12^2*s1234*s34*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) + (8*s12*s1234*s34*z1*z2*z3)/
       (s123*s13*s134*z123*z134) - (12*D*s12*s1234*s34*z1*z2*z3)/
       (s123*s13*s134*z123*z134) - (3*D^2*s12*s1234*s34*z1*z2*z3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s34*z1*z2*z3)/
       (2*s123*s13*s134*z123*z134) - (18*s12*s1234*s14*s34*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s14*s34*z1*z2*z3)/
       (2*s123*s13^2*s134*z123*z134) + (10*s1234*s14*s34*z1*z2*z3)/
       (s123*s13*s134*z123*z134) - (29*D*s1234*s14*s34*z1*z2*z3)/
       (s123*s13*s134*z123*z134) + (7*D^2*s1234*s14*s34*z1*z2*z3)/
       (s123*s13*s134*z123*z134) - (D^3*s1234*s14*s34*z1*z2*z3)/
       (2*s123*s13*s134*z123*z134) + (21*s12*s1234*s34*z1*z2*z3)/
       (s123*s134*s23*z123*z134) + (7*D*s12*s1234*s34*z1*z2*z3)/
       (2*s123*s134*s23*z123*z134) - (5*D^2*s12*s1234*s34*z1*z2*z3)/
       (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z1*z2*z3)/
       (8*s123*s134*s23*z123*z134) - (3*s1234*s13*s34*z1*z2*z3)/
       (s123*s134*s23*z123*z134) - (21*D*s1234*s13*s34*z1*z2*z3)/
       (s123*s134*s23*z123*z134) + (9*D^2*s1234*s13*s34*z1*z2*z3)/
       (2*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s34*z1*z2*z3)/
       (4*s123*s134*s23*z123*z134) - (17*s1234*s14*s34*z1*z2*z3)/
       (s123*s134*s23*z123*z134) + (13*D*s1234*s14*s34*z1*z2*z3)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14*s34*z1*z2*z3)/
       (2*s123*s134*s23*z123*z134) + (27*s12*s1234*s23*s34*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12*s1234*s23*s34*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) - (108*s1234*s23*s34*z1*z2*z3)/
       (s123*s13*s134*z123*z134) + (17*D*s1234*s23*s34*z1*z2*z3)/
       (s123*s13*s134*z123*z134) - (7*D^2*s1234*s23*s34*z1*z2*z3)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s34*z1*z2*z3)/
       (2*s123*s13*s134*z123*z134) + (18*s1234*s14*s23*s34*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14*s23*s34*z1*z2*z3)/
       (2*s123*s13^2*s134*z123*z134) + (9*s12*s1234*s24*s34*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12*s1234*s24*s34*z1*z2*z3)/
       (2*s123*s13^2*s134*z123*z134) - (81*s1234*s24*s34*z1*z2*z3)/
       (s123*s13*s134*z123*z134) + (11*D*s1234*s24*s34*z1*z2*z3)/
       (2*s123*s13*s134*z123*z134) - (21*s1234*s24*s34*z1*z2*z3)/
       (s123*s134*s23*z123*z134) + (10*D*s1234*s24*s34*z1*z2*z3)/
       (s123*s134*s23*z123*z134) - (D^2*s1234*s24*s34*z1*z2*z3)/
       (s123*s134*s23*z123*z134) - (18*s12*s1234*s34^2*z1*z2*z3)/
       (s123*s13^2*s134*z123*z134) + (3*D*s12*s1234*s34^2*z1*z2*z3)/
       (2*s123*s13^2*s134*z123*z134) + (33*s1234*s34^2*z1*z2*z3)/
       (s123*s13*s134*z123*z134) - (20*D*s1234*s34^2*z1*z2*z3)/
       (s123*s13*s134*z123*z134) + (15*D^2*s1234*s34^2*z1*z2*z3)/
       (4*s123*s13*s134*z123*z134) - (D^3*s1234*s34^2*z1*z2*z3)/
       (4*s123*s13*s134*z123*z134) - (10*s1234*s34^2*z1*z2*z3)/
       (s123*s134*s23*z123*z134) + (9*D*s1234*s34^2*z1*z2*z3)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s34^2*z1*z2*z3)/
       (2*s123*s134*s23*z123*z134) + (4*s1234*z2*z3)/(s12*z14) - 
      (2*D*s1234*z2*z3)/(s12*z14) + (D^2*s1234*z2*z3)/(4*s12*z14) + 
      (5*s12*s1234*z2*z3)/(s124^2*z14) - (D*s12*s1234*z2*z3)/(s124^2*z14) - 
      (s1234*s13*z2*z3)/(s124^2*z14) - (2*D*s1234*s13*z2*z3)/(s124^2*z14) + 
      (D^2*s1234*s13*z2*z3)/(4*s124^2*z14) - (20*s1234*s14*z2*z3)/
       (s124^2*z14) + (6*D*s1234*s14*z2*z3)/(s124^2*z14) - 
      (D^2*s1234*s14*z2*z3)/(4*s124^2*z14) - (11*s1234*s13*s14*z2*z3)/
       (s12*s124^2*z14) + (2*D*s1234*s13*s14*z2*z3)/(s12*s124^2*z14) - 
      (23*s1234*s14^2*z2*z3)/(s12*s124^2*z14) + (13*D*s1234*s14^2*z2*z3)/
       (2*s12*s124^2*z14) - (D^2*s1234*s14^2*z2*z3)/(4*s12*s124^2*z14) + 
      (32*s1234*z2*z3)/(s23*z14) - (8*D*s1234*z2*z3)/(s23*z14) + 
      (D^2*s1234*z2*z3)/(2*s23*z14) + (15*s1234*s13*z2*z3)/(s12*s23*z14) - 
      (7*D*s1234*s13*z2*z3)/(2*s12*s23*z14) + (D^2*s1234*s13*z2*z3)/
       (4*s12*s23*z14) + (6*s12*s1234*z2*z3)/(s14*s23*z14) - 
      (D*s12*s1234*z2*z3)/(2*s14*s23*z14) + (4*s1234*s13*z2*z3)/
       (s14*s23*z14) - (D*s1234*s13*z2*z3)/(2*s14*s23*z14) - 
      (s1234*s13^2*z2*z3)/(s12*s14*s23*z14) + (12*s1234*s14*z2*z3)/
       (s12*s23*z14) - (7*D*s1234*s14*z2*z3)/(2*s12*s23*z14) + 
      (D^2*s1234*s14*z2*z3)/(4*s12*s23*z14) + (6*s1234*s23*z2*z3)/
       (s124^2*z14) - (3*D*s1234*s23*z2*z3)/(s124^2*z14) + 
      (D^2*s1234*s23*z2*z3)/(4*s124^2*z14) + (11*s1234*s14*s23*z2*z3)/
       (s12*s124^2*z14) - (4*D*s1234*s14*s23*z2*z3)/(s12*s124^2*z14) + 
      (D^2*s1234*s14*s23*z2*z3)/(4*s12*s124^2*z14) - 
      (21*s1234*s24*z2*z3)/(s124^2*z14) + (4*D*s1234*s24*z2*z3)/
       (s124^2*z14) - (D^2*s1234*s24*z2*z3)/(4*s124^2*z14) - 
      (11*s1234*s13*s24*z2*z3)/(s12*s124^2*z14) + (2*D*s1234*s13*s24*z2*z3)/
       (s12*s124^2*z14) - (s1234*s13*s24*z2*z3)/(s124^2*s14*z14) - 
      (49*s1234*s14*s24*z2*z3)/(s12*s124^2*z14) + (23*D*s1234*s14*s24*z2*z3)/
       (2*s12*s124^2*z14) - (D^2*s1234*s14*s24*z2*z3)/(2*s12*s124^2*z14) + 
      (25*s1234*s24*z2*z3)/(s12*s23*z14) - (7*D*s1234*s24*z2*z3)/
       (s12*s23*z14) + (D^2*s1234*s24*z2*z3)/(2*s12*s23*z14) + 
      (6*s1234*s24*z2*z3)/(s14*s23*z14) - (D*s1234*s24*z2*z3)/
       (2*s14*s23*z14) - (s1234*s13*s24*z2*z3)/(s12*s14*s23*z14) - 
      (D*s1234*s13*s24*z2*z3)/(2*s12*s14*s23*z14) + (12*s1234*s23*s24*z2*z3)/
       (s12*s124^2*z14) - (4*D*s1234*s23*s24*z2*z3)/(s12*s124^2*z14) + 
      (D^2*s1234*s23*s24*z2*z3)/(4*s12*s124^2*z14) - 
      (26*s1234*s24^2*z2*z3)/(s12*s124^2*z14) + (5*D*s1234*s24^2*z2*z3)/
       (s12*s124^2*z14) - (D^2*s1234*s24^2*z2*z3)/(4*s12*s124^2*z14) - 
      (s1234*s13*s24^2*z2*z3)/(s12*s124^2*s14*z14) + 
      (15*s1234*z2*z3)/(s34*z14) - (7*D*s1234*z2*z3)/(2*s34*z14) + 
      (D^2*s1234*z2*z3)/(4*s34*z14) - (2*s1234*s13*z2*z3)/(s12*s34*z14) + 
      (D*s1234*s13*z2*z3)/(s12*s34*z14) - (s1234*s14*z2*z3)/(s12*s34*z14) + 
      (D*s1234*s14*z2*z3)/(2*s12*s34*z14) + (13*s12*s1234*z2*z3)/
       (s23*s34*z14) - (4*D*s12*s1234*z2*z3)/(s23*s34*z14) + 
      (D^2*s12*s1234*z2*z3)/(4*s23*s34*z14) + (10*s1234*s13*z2*z3)/
       (s23*s34*z14) - (7*D*s1234*s13*z2*z3)/(2*s23*s34*z14) + 
      (D^2*s1234*s13*z2*z3)/(4*s23*s34*z14) - (s1234*s13^2*z2*z3)/
       (s12*s23*s34*z14) + (D*s1234*s13^2*z2*z3)/(2*s12*s23*s34*z14) + 
      (14*s1234*s14*z2*z3)/(s23*s34*z14) - (4*D*s1234*s14*z2*z3)/
       (s23*s34*z14) + (D^2*s1234*s14*z2*z3)/(4*s23*s34*z14) - 
      (3*s1234*s13*s14*z2*z3)/(s12*s23*s34*z14) + (D*s1234*s13*s14*z2*z3)/
       (s12*s23*s34*z14) + (14*s1234*s24*z2*z3)/(s12*s34*z14) - 
      (7*D*s1234*s24*z2*z3)/(2*s12*s34*z14) + (D^2*s1234*s24*z2*z3)/
       (4*s12*s34*z14) + (25*s1234*s24*z2*z3)/(s23*s34*z14) - 
      (8*D*s1234*s24*z2*z3)/(s23*s34*z14) + (D^2*s1234*s24*z2*z3)/
       (2*s23*s34*z14) + (8*s1234*s13*s24*z2*z3)/(s12*s23*s34*z14) - 
      (7*D*s1234*s13*s24*z2*z3)/(2*s12*s23*s34*z14) + 
      (D^2*s1234*s13*s24*z2*z3)/(4*s12*s23*s34*z14) - 
      (s1234*s13*s24*z2*z3)/(s14*s23*s34*z14) - (D*s1234*s13*s24*z2*z3)/
       (2*s14*s23*s34*z14) - (D*s1234*s13^2*s24*z2*z3)/
       (2*s12*s14*s23*s34*z14) + (12*s1234*s14*s24*z2*z3)/(s12*s23*s34*z14) - 
      (4*D*s1234*s14*s24*z2*z3)/(s12*s23*s34*z14) + (D^2*s1234*s14*s24*z2*z3)/
       (4*s12*s23*s34*z14) + (12*s1234*s24^2*z2*z3)/(s12*s23*s34*z14) - 
      (4*D*s1234*s24^2*z2*z3)/(s12*s23*s34*z14) + (D^2*s1234*s24^2*z2*z3)/
       (4*s12*s23*s34*z14) - (s1234*s13*s24^2*z2*z3)/(s12*s14*s23*s34*z14) - 
      (D*s1234*s13*s24^2*z2*z3)/(2*s12*s14*s23*s34*z14) + 
      (11*s1234*s34*z2*z3)/(s124^2*z14) - (3*D*s1234*s34*z2*z3)/
       (s124^2*z14) + (D^2*s1234*s34*z2*z3)/(4*s124^2*z14) + 
      (s12*s1234*s34*z2*z3)/(s124^2*s14*z14) - (9*s1234*s14*s34*z2*z3)/
       (s12*s124^2*z14) + (4*D*s1234*s14*s34*z2*z3)/(s12*s124^2*z14) - 
      (D^2*s1234*s14*s34*z2*z3)/(4*s12*s124^2*z14) + 
      (17*s1234*s34*z2*z3)/(s12*s23*z14) - (4*D*s1234*s34*z2*z3)/
       (s12*s23*z14) + (D^2*s1234*s34*z2*z3)/(4*s12*s23*z14) + 
      (5*s1234*s34*z2*z3)/(s14*s23*z14) - (D*s1234*s34*z2*z3)/
       (2*s14*s23*z14) - (s1234*s13*s34*z2*z3)/(s12*s14*s23*z14) + 
      (s1234*s24*s34*z2*z3)/(s12*s124^2*z14) + (D*s1234*s24*s34*z2*z3)/
       (s12*s124^2*z14) + (s1234*s24*s34*z2*z3)/(s124^2*s14*z14) + 
      (63*s1234*z1*z2*z3)/(s12*z12*z14) - (51*D*s1234*z1*z2*z3)/
       (2*s12*z12*z14) + (13*D^2*s1234*z1*z2*z3)/(4*s12*z12*z14) - 
      (D^3*s1234*z1*z2*z3)/(8*s12*z12*z14) - (42*s12*s1234*z1*z2*z3)/
       (s124^2*z12*z14) + (26*D*s12*s1234*z1*z2*z3)/(s124^2*z12*z14) - 
      (19*D^2*s12*s1234*z1*z2*z3)/(4*s124^2*z12*z14) + 
      (D^3*s12*s1234*z1*z2*z3)/(4*s124^2*z12*z14) - (44*s1234*s13*z1*z2*z3)/
       (s124^2*z12*z14) + (49*D*s1234*s13*z1*z2*z3)/(2*s124^2*z12*z14) - 
      (4*D^2*s1234*s13*z1*z2*z3)/(s124^2*z12*z14) + (D^3*s1234*s13*z1*z2*z3)/
       (4*s124^2*z12*z14) + (67*s1234*z1*z2*z3)/(s14*z12*z14) - 
      (29*D*s1234*z1*z2*z3)/(s14*z12*z14) + (7*D^2*s1234*z1*z2*z3)/
       (2*s14*z12*z14) - (D^3*s1234*z1*z2*z3)/(8*s14*z12*z14) + 
      (7*s1234*s13*z1*z2*z3)/(s12*s14*z12*z14) - (D*s1234*s13*z1*z2*z3)/
       (s12*s14*z12*z14) - (27*s1234*s14*z1*z2*z3)/(s124^2*z12*z14) + 
      (21*D*s1234*s14*z1*z2*z3)/(s124^2*z12*z14) - 
      (19*D^2*s1234*s14*z1*z2*z3)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s14*z1*z2*z3)/(4*s124^2*z12*z14) + 
      (5*s1234*s13*s14*z1*z2*z3)/(s12*s124^2*z12*z14) - 
      (D*s1234*s13*s14*z1*z2*z3)/(2*s12*s124^2*z12*z14) + 
      (9*s1234*s14^2*z1*z2*z3)/(s12*s124^2*z12*z14) - 
      (7*D*s1234*s14^2*z1*z2*z3)/(2*s12*s124^2*z12*z14) + 
      (54*s1234*z1*z2*z3)/(s23*z12*z14) - (32*D*s1234*z1*z2*z3)/
       (s23*z12*z14) + (21*D^2*s1234*z1*z2*z3)/(4*s23*z12*z14) - 
      (D^3*s1234*z1*z2*z3)/(4*s23*z12*z14) - (11*s1234*s13*z1*z2*z3)/
       (s12*s23*z12*z14) - (D*s1234*s13*z1*z2*z3)/(2*s12*s23*z12*z14) + 
      (50*s12*s1234*z1*z2*z3)/(s14*s23*z12*z14) - (51*D*s12*s1234*z1*z2*z3)/
       (2*s14*s23*z12*z14) + (13*D^2*s12*s1234*z1*z2*z3)/
       (4*s14*s23*z12*z14) - (D^3*s12*s1234*z1*z2*z3)/(8*s14*s23*z12*z14) + 
      (53*s1234*s13*z1*z2*z3)/(s14*s23*z12*z14) - (18*D*s1234*s13*z1*z2*z3)/
       (s14*s23*z12*z14) + (5*D^2*s1234*s13*z1*z2*z3)/(4*s14*s23*z12*z14) + 
      (3*s1234*s13^2*z1*z2*z3)/(s12*s14*s23*z12*z14) - 
      (D*s1234*s13^2*z1*z2*z3)/(2*s12*s14*s23*z12*z14) - 
      (4*s1234*s14*z1*z2*z3)/(s12*s23*z12*z14) - (27*s1234*s23*z1*z2*z3)/
       (s124^2*z12*z14) + (14*D*s1234*s23*z1*z2*z3)/(s124^2*z12*z14) - 
      (2*D^2*s1234*s23*z1*z2*z3)/(s124^2*z12*z14) + (D^3*s1234*s23*z1*z2*z3)/
       (8*s124^2*z12*z14) - (25*s1234*s14*s23*z1*z2*z3)/
       (s12*s124^2*z12*z14) + (3*D*s1234*s14*s23*z1*z2*z3)/
       (s12*s124^2*z12*z14) + (5*D^2*s1234*s14*s23*z1*z2*z3)/
       (4*s12*s124^2*z12*z14) - (D^3*s1234*s14*s23*z1*z2*z3)/
       (8*s12*s124^2*z12*z14) - (86*s1234*s24*z1*z2*z3)/(s124^2*z12*z14) + 
      (97*D*s1234*s24*z1*z2*z3)/(2*s124^2*z12*z14) - 
      (13*D^2*s1234*s24*z1*z2*z3)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s24*z1*z2*z3)/(4*s124^2*z12*z14) - 
      (27*s1234*s13*s24*z1*z2*z3)/(s12*s124^2*z12*z14) + 
      (15*D*s1234*s13*s24*z1*z2*z3)/(s12*s124^2*z12*z14) - 
      (9*D^2*s1234*s13*s24*z1*z2*z3)/(4*s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z2*z3)/(8*s12*s124^2*z12*z14) + 
      (14*s1234*s24*z1*z2*z3)/(s12*s14*z12*z14) - (D*s1234*s24*z1*z2*z3)/
       (s12*s14*z12*z14) - (40*s12*s1234*s24*z1*z2*z3)/(s124^2*s14*z12*z14) + 
      (27*D*s12*s1234*s24*z1*z2*z3)/(2*s124^2*s14*z12*z14) - 
      (D^2*s12*s1234*s24*z1*z2*z3)/(s124^2*s14*z12*z14) - 
      (26*s1234*s13*s24*z1*z2*z3)/(s124^2*s14*z12*z14) + 
      (33*D*s1234*s13*s24*z1*z2*z3)/(2*s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s13*s24*z1*z2*z3)/(2*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z2*z3)/(8*s124^2*s14*z12*z14) + 
      (3*s1234*s14*s24*z1*z2*z3)/(s12*s124^2*z12*z14) + 
      (6*D*s1234*s14*s24*z1*z2*z3)/(s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s14*s24*z1*z2*z3)/(4*s12*s124^2*z12*z14) + 
      (19*s1234*s24*z1*z2*z3)/(s12*s23*z12*z14) - (29*D*s1234*s24*z1*z2*z3)/
       (2*s12*s23*z12*z14) + (5*D^2*s1234*s24*z1*z2*z3)/(2*s12*s23*z12*z14) - 
      (D^3*s1234*s24*z1*z2*z3)/(8*s12*s23*z12*z14) + 
      (83*s1234*s24*z1*z2*z3)/(s14*s23*z12*z14) - (69*D*s1234*s24*z1*z2*z3)/
       (2*s14*s23*z12*z14) + (15*D^2*s1234*s24*z1*z2*z3)/
       (4*s14*s23*z12*z14) - (D^3*s1234*s24*z1*z2*z3)/(8*s14*s23*z12*z14) - 
      (38*s1234*s13*s24*z1*z2*z3)/(s12*s14*s23*z12*z14) + 
      (21*D*s1234*s13*s24*z1*z2*z3)/(2*s12*s14*s23*z12*z14) - 
      (3*D^2*s1234*s13*s24*z1*z2*z3)/(4*s12*s14*s23*z12*z14) - 
      (33*s1234*s23*s24*z1*z2*z3)/(s12*s124^2*z12*z14) + 
      (6*D*s1234*s23*s24*z1*z2*z3)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s23*s24*z1*z2*z3)/(s12*s124^2*z12*z14) - 
      (D^3*s1234*s23*s24*z1*z2*z3)/(8*s12*s124^2*z12*z14) + 
      (9*s1234*s23*s24*z1*z2*z3)/(s124^2*s14*z12*z14) + 
      (D*s1234*s23*s24*z1*z2*z3)/(s124^2*s14*z12*z14) - 
      (D^2*s1234*s23*s24*z1*z2*z3)/(4*s124^2*s14*z12*z14) - 
      (13*s1234*s24^2*z1*z2*z3)/(s12*s124^2*z12*z14) + 
      (15*D*s1234*s24^2*z1*z2*z3)/(s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s24^2*z1*z2*z3)/(4*s12*s124^2*z12*z14) - 
      (47*s1234*s24^2*z1*z2*z3)/(s124^2*s14*z12*z14) + 
      (19*D*s1234*s24^2*z1*z2*z3)/(s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s24^2*z1*z2*z3)/(2*s124^2*s14*z12*z14) - 
      (25*s1234*s13*s24^2*z1*z2*z3)/(s12*s124^2*s14*z12*z14) + 
      (27*D*s1234*s13*s24^2*z1*z2*z3)/(2*s12*s124^2*s14*z12*z14) - 
      (9*D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1*z2*z3)/(8*s12*s124^2*s14*z12*z14) + 
      (38*s1234*s24^2*z1*z2*z3)/(s12*s14*s23*z12*z14) - 
      (9*D*s1234*s24^2*z1*z2*z3)/(s12*s14*s23*z12*z14) + 
      (D^2*s1234*s24^2*z1*z2*z3)/(2*s12*s14*s23*z12*z14) - 
      (s1234*s23*s24^2*z1*z2*z3)/(s12*s124^2*s14*z12*z14) + 
      (D*s1234*s23*s24^2*z1*z2*z3)/(s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s23*s24^2*z1*z2*z3)/(4*s12*s124^2*s14*z12*z14) - 
      (7*s1234*s24^3*z1*z2*z3)/(s12*s124^2*s14*z12*z14) + 
      (11*D*s1234*s24^3*z1*z2*z3)/(2*s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s24^3*z1*z2*z3)/(2*s12*s124^2*s14*z12*z14) + 
      (20*s1234*z1*z2*z3)/(s34*z12*z14) - (27*D*s1234*z1*z2*z3)/
       (2*s34*z12*z14) + (5*D^2*s1234*z1*z2*z3)/(2*s34*z12*z14) - 
      (D^3*s1234*z1*z2*z3)/(8*s34*z12*z14) + (34*s1234*s13*z1*z2*z3)/
       (s12*s34*z12*z14) - (3*D*s1234*s13*z1*z2*z3)/(2*s12*s34*z12*z14) - 
      (3*D^2*s1234*s13*z1*z2*z3)/(2*s12*s34*z12*z14) + 
      (D^3*s1234*s13*z1*z2*z3)/(8*s12*s34*z12*z14) + 
      (20*s1234*s14*z1*z2*z3)/(s12*s34*z12*z14) - (5*D*s1234*s14*z1*z2*z3)/
       (s12*s34*z12*z14) + (D^2*s1234*s14*z1*z2*z3)/(4*s12*s34*z12*z14) - 
      (3*s12*s1234*z1*z2*z3)/(s23*s34*z12*z14) + (2*D*s12*s1234*z1*z2*z3)/
       (s23*s34*z12*z14) - (D^2*s12*s1234*z1*z2*z3)/(4*s23*s34*z12*z14) - 
      (11*s1234*s13*z1*z2*z3)/(s23*s34*z12*z14) + (13*D*s1234*s13*z1*z2*z3)/
       (2*s23*s34*z12*z14) - (D^2*s1234*s13*z1*z2*z3)/(2*s23*s34*z12*z14) + 
      (13*s1234*s13^2*z1*z2*z3)/(s12*s23*s34*z12*z14) - 
      (4*D*s1234*s13^2*z1*z2*z3)/(s12*s23*s34*z12*z14) + 
      (D^2*s1234*s13^2*z1*z2*z3)/(4*s12*s23*s34*z12*z14) - 
      (16*s1234*s14*z1*z2*z3)/(s23*s34*z12*z14) + (6*D*s1234*s14*z1*z2*z3)/
       (s23*s34*z12*z14) - (D^2*s1234*s14*z1*z2*z3)/(2*s23*s34*z12*z14) + 
      (15*s1234*s13*s14*z1*z2*z3)/(s12*s23*s34*z12*z14) - 
      (9*D*s1234*s13*s14*z1*z2*z3)/(2*s12*s23*s34*z12*z14) + 
      (D^2*s1234*s13*s14*z1*z2*z3)/(4*s12*s23*s34*z12*z14) + 
      (22*s1234*s23*z1*z2*z3)/(s12*s34*z12*z14) - (15*D*s1234*s23*z1*z2*z3)/
       (2*s12*s34*z12*z14) + (3*D^2*s1234*s23*z1*z2*z3)/(4*s12*s34*z12*z14) - 
      (10*s1234*s24*z1*z2*z3)/(s12*s34*z12*z14) + (13*D*s1234*s24*z1*z2*z3)/
       (2*s12*s34*z12*z14) - (D^2*s1234*s24*z1*z2*z3)/(4*s12*s34*z12*z14) + 
      (6*s1234*s24*z1*z2*z3)/(s14*s34*z12*z14) - (56*s1234*s13*s24*z1*z2*z3)/
       (s12*s14*s34*z12*z14) + (61*D*s1234*s13*s24*z1*z2*z3)/
       (2*s12*s14*s34*z12*z14) - (15*D^2*s1234*s13*s24*z1*z2*z3)/
       (4*s12*s14*s34*z12*z14) + (D^3*s1234*s13*s24*z1*z2*z3)/
       (8*s12*s14*s34*z12*z14) - (8*s1234*s24*z1*z2*z3)/(s23*s34*z12*z14) + 
      (13*D*s1234*s24*z1*z2*z3)/(2*s23*s34*z12*z14) - 
      (D^2*s1234*s24*z1*z2*z3)/(2*s23*s34*z12*z14) - 
      (41*s1234*s13*s24*z1*z2*z3)/(s12*s23*s34*z12*z14) + 
      (24*D*s1234*s13*s24*z1*z2*z3)/(s12*s23*s34*z12*z14) - 
      (3*D^2*s1234*s13*s24*z1*z2*z3)/(s12*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z2*z3)/(8*s12*s23*s34*z12*z14) + 
      (15*s12*s1234*s24*z1*z2*z3)/(s14*s23*s34*z12*z14) - 
      (4*D*s12*s1234*s24*z1*z2*z3)/(s14*s23*s34*z12*z14) + 
      (D^2*s12*s1234*s24*z1*z2*z3)/(4*s14*s23*s34*z12*z14) - 
      (30*s1234*s13*s24*z1*z2*z3)/(s14*s23*s34*z12*z14) + 
      (39*D*s1234*s13*s24*z1*z2*z3)/(2*s14*s23*s34*z12*z14) - 
      (11*D^2*s1234*s13*s24*z1*z2*z3)/(4*s14*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z2*z3)/(8*s14*s23*s34*z12*z14) - 
      (45*s1234*s13^2*s24*z1*z2*z3)/(s12*s14*s23*s34*z12*z14) + 
      (31*D*s1234*s13^2*s24*z1*z2*z3)/(2*s12*s14*s23*s34*z12*z14) - 
      (D^2*s1234*s13^2*s24*z1*z2*z3)/(s12*s14*s23*s34*z12*z14) - 
      (7*s1234*s14*s24*z1*z2*z3)/(s12*s23*s34*z12*z14) + 
      (4*D*s1234*s14*s24*z1*z2*z3)/(s12*s23*s34*z12*z14) - 
      (D^2*s1234*s14*s24*z1*z2*z3)/(4*s12*s23*s34*z12*z14) + 
      (14*s1234*s24^2*z1*z2*z3)/(s12*s14*s34*z12*z14) - 
      (3*D*s1234*s24^2*z1*z2*z3)/(s12*s14*s34*z12*z14) + 
      (D^2*s1234*s24^2*z1*z2*z3)/(4*s12*s14*s34*z12*z14) + 
      (10*s1234*s24^2*z1*z2*z3)/(s12*s23*s34*z12*z14) + 
      (D*s1234*s24^2*z1*z2*z3)/(2*s12*s23*s34*z12*z14) + 
      (34*s1234*s24^2*z1*z2*z3)/(s14*s23*s34*z12*z14) - 
      (8*D*s1234*s24^2*z1*z2*z3)/(s14*s23*s34*z12*z14) + 
      (D^2*s1234*s24^2*z1*z2*z3)/(2*s14*s23*s34*z12*z14) - 
      (27*s1234*s13*s24^2*z1*z2*z3)/(s12*s14*s23*s34*z12*z14) + 
      (39*D*s1234*s13*s24^2*z1*z2*z3)/(2*s12*s14*s23*s34*z12*z14) - 
      (11*D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s12*s14*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1*z2*z3)/(8*s12*s14*s23*s34*z12*z14) + 
      (18*s1234*s24^3*z1*z2*z3)/(s12*s14*s23*s34*z12*z14) - 
      (4*D*s1234*s24^3*z1*z2*z3)/(s12*s14*s23*s34*z12*z14) + 
      (D^2*s1234*s24^3*z1*z2*z3)/(4*s12*s14*s23*s34*z12*z14) - 
      (41*s1234*s34*z1*z2*z3)/(s124^2*z12*z14) + (31*D*s1234*s34*z1*z2*z3)/
       (2*s124^2*z12*z14) - (5*D^2*s1234*s34*z1*z2*z3)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s34*z1*z2*z3)/(8*s124^2*z12*z14) + (8*s1234*s34*z1*z2*z3)/
       (s12*s14*z12*z14) - (D*s1234*s34*z1*z2*z3)/(s12*s14*z12*z14) + 
      (30*s12*s1234*s34*z1*z2*z3)/(s124^2*s14*z12*z14) - 
      (33*D*s12*s1234*s34*z1*z2*z3)/(2*s124^2*s14*z12*z14) + 
      (9*D^2*s12*s1234*s34*z1*z2*z3)/(4*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z1*z2*z3)/(8*s124^2*s14*z12*z14) + 
      (s1234*s14*s34*z1*z2*z3)/(s12*s124^2*z12*z14) - 
      (5*D*s1234*s14*s34*z1*z2*z3)/(2*s12*s124^2*z12*z14) - 
      (17*s1234*s34*z1*z2*z3)/(s12*s23*z12*z14) + (4*D*s1234*s34*z1*z2*z3)/
       (s12*s23*z12*z14) - (D^2*s1234*s34*z1*z2*z3)/(4*s12*s23*z12*z14) + 
      (63*s1234*s34*z1*z2*z3)/(s14*s23*z12*z14) - (18*D*s1234*s34*z1*z2*z3)/
       (s14*s23*z12*z14) + (5*D^2*s1234*s34*z1*z2*z3)/(4*s14*s23*z12*z14) + 
      (2*s1234*s13*s34*z1*z2*z3)/(s12*s14*s23*z12*z14) - 
      (D*s1234*s13*s34*z1*z2*z3)/(2*s12*s14*s23*z12*z14) - 
      (19*s1234*s24*s34*z1*z2*z3)/(s12*s124^2*z12*z14) + 
      (7*D*s1234*s24*s34*z1*z2*z3)/(s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s24*s34*z1*z2*z3)/(4*s12*s124^2*z12*z14) + 
      (28*s1234*s24*s34*z1*z2*z3)/(s124^2*s14*z12*z14) - 
      (11*D*s1234*s24*s34*z1*z2*z3)/(s124^2*s14*z12*z14) + 
      (7*D^2*s1234*s24*s34*z1*z2*z3)/(4*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24*s34*z1*z2*z3)/(8*s124^2*s14*z12*z14) + 
      (21*s1234*s24*s34*z1*z2*z3)/(s12*s14*s23*z12*z14) - 
      (5*D*s1234*s24*s34*z1*z2*z3)/(s12*s14*s23*z12*z14) + 
      (D^2*s1234*s24*s34*z1*z2*z3)/(4*s12*s14*s23*z12*z14) - 
      (s1234*s24^2*s34*z1*z2*z3)/(s12*s124^2*s14*z12*z14) + 
      (5*D*s1234*s24^2*s34*z1*z2*z3)/(2*s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s24^2*s34*z1*z2*z3)/(4*s12*s124^2*s14*z12*z14) - 
      (54*s12*s1234*z2^2*z3)/(s123*s134*z123*z134) + (13*D*s12*s1234*z2^2*z3)/
       (2*s123*s134*z123*z134) - (D^2*s12*s1234*z2^2*z3)/
       (4*s123*s134*z123*z134) - (14*s1234*s13*z2^2*z3)/
       (s123*s134*z123*z134) - (15*D*s1234*s13*z2^2*z3)/
       (s123*s134*z123*z134) + (3*D^2*s1234*s13*z2^2*z3)/
       (2*s123*s134*z123*z134) - (9*s1234*s14*z2^2*z3)/
       (s123*s134*z123*z134) - (12*D*s1234*s14*z2^2*z3)/
       (s123*s134*z123*z134) + (3*D^2*s1234*s14*z2^2*z3)/
       (s123*s134*z123*z134) - (D^3*s1234*s14*z2^2*z3)/
       (4*s123*s134*z123*z134) - (15*s12*s1234*s14*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (8*D*s12*s1234*s14*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (D^2*s12*s1234*s14*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (19*s1234*s14^2*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (4*D*s1234*s14^2*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (3*D^2*s1234*s14^2*z2^2*z3)/
       (2*s123*s13*s134*z123*z134) - (D^3*s1234*s14^2*z2^2*z3)/
       (8*s123*s13*s134*z123*z134) - (22*s12^2*s1234*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (4*D*s12^2*s1234*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (D^2*s12^2*s1234*z2^2*z3)/
       (4*s123*s134*s23*z123*z134) - (9*s12*s1234*s13*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (9*D*s12*s1234*s13*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s13*z2^2*z3)/
       (4*s123*s134*s23*z123*z134) - (7*s1234*s13^2*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (29*D*s1234*s13^2*z2^2*z3)/
       (2*s123*s134*s23*z123*z134) + (11*D^2*s1234*s13^2*z2^2*z3)/
       (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z2^2*z3)/
       (8*s123*s134*s23*z123*z134) + (56*s12*s1234*s14*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (14*D*s12*s1234*s14*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (D^2*s12*s1234*s14*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (25*s1234*s13*s14*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (13*D*s1234*s13*s14*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (3*D^2*s1234*s13*s14*z2^2*z3)/
       (2*s123*s134*s23*z123*z134) - (17*s1234*s14^2*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (3*D*s1234*s14^2*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (s12*s1234*s14*s23*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) - (21*s1234*s14*s23*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (5*D*s1234*s14*s23*z2^2*z3)/
       (2*s123*s13*s134*z123*z134) + (D^2*s1234*s14*s23*z2^2*z3)/
       (4*s123*s13*s134*z123*z134) + (6*s1234*s14^2*s23*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14^2*s23*z2^2*z3)/
       (2*s123*s13^2*s134*z123*z134) + (s1234*s14*s23^2*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) - (38*s1234*s24*z2^2*z3)/
       (s123*s134*z123*z134) - (4*D*s1234*s24*z2^2*z3)/
       (s123*s134*z123*z134) + (2*D^2*s1234*s24*z2^2*z3)/
       (s123*s134*z123*z134) - (D^3*s1234*s24*z2^2*z3)/
       (4*s123*s134*z123*z134) - (16*s12*s1234*s24*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (D*s12*s1234*s24*z2^2*z3)/
       (2*s123*s13*s134*z123*z134) + (s12*s1234*s14*s24*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) - (38*s1234*s14*s24*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (3*D*s1234*s14*s24*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (3*D^2*s1234*s14*s24*z2^2*z3)/
       (2*s123*s13*s134*z123*z134) - (D^3*s1234*s14*s24*z2^2*z3)/
       (8*s123*s13*s134*z123*z134) - (15*s12*s1234*s24*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (3*D*s12*s1234*s24*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z2^2*z3)/
       (4*s123*s134*s23*z123*z134) - (20*s1234*s13*s24*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (29*D*s1234*s13*s24*z2^2*z3)/
       (2*s123*s134*s23*z123*z134) + (11*D^2*s1234*s13*s24*z2^2*z3)/
       (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z2^2*z3)/
       (8*s123*s134*s23*z123*z134) + (8*s1234*s14*s24*z2^2*z3)/
       (s123*s134*s23*z123*z134) - (D*s1234*s14*s24*z2^2*z3)/
       (s123*s134*s23*z123*z134) + (D^2*s1234*s14*s24*z2^2*z3)/
       (4*s123*s134*s23*z123*z134) - (2*s1234*s23*s24*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (D*s1234*s23*s24*z2^2*z3)/
       (2*s123*s13*s134*z123*z134) + (2*s1234*s14*s23*s24*z2^2*z3)/
       (s123*s13^2*s134*z123*z134) + (5*s1234*s24^2*z2^2*z3)/
       (s123*s13*s134*z123*z134) - (D*s1234*s24^2*z2^2*z3)/
       (s123*s13*s134*z123*z134) + (42*s12*s1234*s14*z2^2*z3)/
       (s123*s134*s34*z123*z134) - (23*D*s12*s1234*s14*z2^2*z3)/
       (2*s123*s134*s34*z123*z134) + (3*D^2*s12*s1234*s14*z2^2*z3)/
       (4*s123*s134*s34*z123*z134) + (44*s1234*s13*s14*z2^2*z3)/
       (s123*s134*s34*z123*z134) - (11*D*s1234*s13*s14*z2^2*z3)/
       (2*s123*s134*s34*z123*z134) - (D^2*s1234*s13*s14*z2^2*z3)/
       (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z2^2*z3)/
       (8*s123*s134*s34*z123*z134) + (36*s1234*s14^2*z2^2*z3)/
       (s123*s134*s34*z123*z134) - (15*D*s1234*s14^2*z2^2*z3)/
       (2*s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z2^2*z3)/
       (2*s123*s134*s34*z123*z134) + (13*s12^2*s1234*s14*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (4*D*s12^2*s1234*s14*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s14*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (33*s12*s1234*s13*s14*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (11*D*s12*s1234*s13*s14*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (3*D^2*s12*s1234*s13*s14*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (9*s1234*s13^2*s14*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (7*D*s1234*s13^2*s14*z2^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13^2*s14*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (14*s12*s1234*s14^2*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (4*D*s12*s1234*s14^2*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14^2*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (19*s1234*s13*s14^2*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (9*D*s1234*s13*s14^2*z2^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s14^2*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) + (59*s1234*s14*s23*z2^2*z3)/
       (s123*s134*s34*z123*z134) - (10*D*s1234*s14*s23*z2^2*z3)/
       (s123*s134*s34*z123*z134) + (D^2*s1234*s14*s23*z2^2*z3)/
       (2*s123*s134*s34*z123*z134) - (9*s12*s1234*s24*z2^2*z3)/
       (s123*s134*s34*z123*z134) + (D*s12*s1234*s24*z2^2*z3)/
       (s123*s134*s34*z123*z134) - (36*s1234*s13*s24*z2^2*z3)/
       (s123*s134*s34*z123*z134) + (4*D*s1234*s13*s24*z2^2*z3)/
       (s123*s134*s34*z123*z134) + (57*s1234*s14*s24*z2^2*z3)/
       (s123*s134*s34*z123*z134) - (12*D*s1234*s14*s24*z2^2*z3)/
       (s123*s134*s34*z123*z134) + (3*D^2*s1234*s14*s24*z2^2*z3)/
       (4*s123*s134*s34*z123*z134) - (12*s12*s1234*s13*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s12*s1234*s13*s24*z2^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) - (14*s1234*s13^2*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (9*D*s1234*s13^2*s24*z2^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (7*D^2*s1234*s13^2*s24*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z2^2*z3)/
       (8*s123*s134*s23*s34*z123*z134) + (30*s12*s1234*s14*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (8*D*s12*s1234*s14*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14*s24*z2^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (28*s1234*s13*s14*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (8*D*s1234*s13*s14*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s14*s24*z2^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (17*s1234*s14^2*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s14^2*s24*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14^2*s24*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (10*s1234*s13*s24^2*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s13*s24^2*z2^2*z3)/
       (2*s123*s134*s23*s34*z123*z134) + (17*s1234*s14*s24^2*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s14*s24^2*z2^2*z3)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14*s24^2*z2^2*z3)/
       (4*s123*s134*s23*s34*z123*z134) - (110*s1234*s34*z2^2*z3)/
       (s123*s134*z123*z134) - (D*s1234*s34*z2^2*z3)/(s123*s134*z123*z134) + 
      (11*D^2*s1234*s34*z2^2*z3)/(4*s123*s134*z123*z134) - 
      (D^3*s1234*s34*z2^2*z3)/(4*s123*s134*z123*z134) - 
      (s12^2*s1234*s34*z2^2*z3)/(s123*s13^2*s134*z123*z134) - 
      (17*s12*s1234*s34*z2^2*z3)/(s123*s13*s134*z123*z134) - 
      (10*D*s12*s1234*s34*z2^2*z3)/(s123*s13*s134*z123*z134) + 
      (3*D^2*s12*s1234*s34*z2^2*z3)/(2*s123*s13*s134*z123*z134) - 
      (6*s12*s1234*s14*s34*z2^2*z3)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s14*s34*z2^2*z3)/(2*s123*s13^2*s134*z123*z134) - 
      (22*s1234*s14*s34*z2^2*z3)/(s123*s13*s134*z123*z134) - 
      (25*D*s1234*s14*s34*z2^2*z3)/(2*s123*s13*s134*z123*z134) + 
      (13*D^2*s1234*s14*s34*z2^2*z3)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s1234*s14*s34*z2^2*z3)/(4*s123*s13*s134*z123*z134) + 
      (2*s12*s1234*s34*z2^2*z3)/(s123*s134*s23*z123*z134) - 
      (D*s12*s1234*s34*z2^2*z3)/(s123*s134*s23*z123*z134) - 
      (D^2*s12*s1234*s34*z2^2*z3)/(4*s123*s134*s23*z123*z134) - 
      (11*s1234*s13*s34*z2^2*z3)/(s123*s134*s23*z123*z134) - 
      (31*D*s1234*s13*s34*z2^2*z3)/(2*s123*s134*s23*z123*z134) + 
      (11*D^2*s1234*s13*s34*z2^2*z3)/(4*s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13*s34*z2^2*z3)/(8*s123*s134*s23*z123*z134) - 
      (8*s1234*s14*s34*z2^2*z3)/(s123*s134*s23*z123*z134) + 
      (3*D*s1234*s14*s34*z2^2*z3)/(s123*s134*s23*z123*z134) - 
      (s12*s1234*s23*s34*z2^2*z3)/(s123*s13^2*s134*z123*z134) - 
      (23*s1234*s23*s34*z2^2*z3)/(s123*s13*s134*z123*z134) - 
      (9*D*s1234*s23*s34*z2^2*z3)/(2*s123*s13*s134*z123*z134) + 
      (3*D^2*s1234*s23*s34*z2^2*z3)/(4*s123*s13*s134*z123*z134) + 
      (6*s1234*s14*s23*s34*z2^2*z3)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14*s23*s34*z2^2*z3)/(2*s123*s13^2*s134*z123*z134) - 
      (s12*s1234*s24*s34*z2^2*z3)/(s123*s13^2*s134*z123*z134) + 
      (3*s1234*s24*s34*z2^2*z3)/(s123*s13*s134*z123*z134) - 
      (19*D*s1234*s24*s34*z2^2*z3)/(2*s123*s13*s134*z123*z134) + 
      (7*D^2*s1234*s24*s34*z2^2*z3)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s1234*s24*s34*z2^2*z3)/(8*s123*s13*s134*z123*z134) - 
      (6*s12*s1234*s34^2*z2^2*z3)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s34^2*z2^2*z3)/(2*s123*s13^2*s134*z123*z134) - 
      (3*s1234*s34^2*z2^2*z3)/(s123*s13*s134*z123*z134) - 
      (17*D*s1234*s34^2*z2^2*z3)/(2*s123*s13*s134*z123*z134) + 
      (7*D^2*s1234*s34^2*z2^2*z3)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s1234*s34^2*z2^2*z3)/(8*s123*s13*s134*z123*z134) - 
      (D*s1234*z2^2*z3)/(2*s12*z12*z14) - (3*s12*s1234*z2^2*z3)/
       (s124^2*z12*z14) + (D*s12*s1234*z2^2*z3)/(2*s124^2*z12*z14) + 
      (3*s1234*s13*z2^2*z3)/(s124^2*z12*z14) + (D*s1234*s13*z2^2*z3)/
       (2*s124^2*z12*z14) + (24*s1234*s14*z2^2*z3)/(s124^2*z12*z14) - 
      (8*D*s1234*s14*z2^2*z3)/(s124^2*z12*z14) + (D^2*s1234*s14*z2^2*z3)/
       (2*s124^2*z12*z14) + (13*s1234*s13*s14*z2^2*z3)/(s12*s124^2*z12*z14) - 
      (7*D*s1234*s13*s14*z2^2*z3)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s13*s14*z2^2*z3)/(4*s12*s124^2*z12*z14) + 
      (25*s1234*s14^2*z2^2*z3)/(s12*s124^2*z12*z14) - 
      (8*D*s1234*s14^2*z2^2*z3)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s14^2*z2^2*z3)/(2*s12*s124^2*z12*z14) - 
      (33*s1234*z2^2*z3)/(s23*z12*z14) + (17*D*s1234*z2^2*z3)/
       (2*s23*z12*z14) - (D^2*s1234*z2^2*z3)/(2*s23*z12*z14) - 
      (10*s1234*s13*z2^2*z3)/(s12*s23*z12*z14) + (3*D*s1234*s13*z2^2*z3)/
       (2*s12*s23*z12*z14) - (6*s12*s1234*z2^2*z3)/(s14*s23*z12*z14) + 
      (D*s12*s1234*z2^2*z3)/(2*s14*s23*z12*z14) - (4*s1234*s13*z2^2*z3)/
       (s14*s23*z12*z14) + (D*s1234*s13*z2^2*z3)/(2*s14*s23*z12*z14) + 
      (s1234*s13^2*z2^2*z3)/(s12*s14*s23*z12*z14) - (13*s1234*s14*z2^2*z3)/
       (s12*s23*z12*z14) + (4*D*s1234*s14*z2^2*z3)/(s12*s23*z12*z14) - 
      (D^2*s1234*s14*z2^2*z3)/(4*s12*s23*z12*z14) - (5*s1234*s23*z2^2*z3)/
       (s124^2*z12*z14) + (2*D*s1234*s23*z2^2*z3)/(s124^2*z12*z14) - 
      (10*s1234*s14*s23*z2^2*z3)/(s12*s124^2*z12*z14) + 
      (3*D*s1234*s14*s23*z2^2*z3)/(s12*s124^2*z12*z14) + 
      (25*s1234*s24*z2^2*z3)/(s124^2*z12*z14) - (13*D*s1234*s24*z2^2*z3)/
       (2*s124^2*z12*z14) + (D^2*s1234*s24*z2^2*z3)/(2*s124^2*z12*z14) + 
      (13*s1234*s13*s24*z2^2*z3)/(s12*s124^2*z12*z14) - 
      (7*D*s1234*s13*s24*z2^2*z3)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s13*s24*z2^2*z3)/(4*s12*s124^2*z12*z14) + 
      (s1234*s13*s24*z2^2*z3)/(s124^2*s14*z12*z14) + 
      (53*s1234*s14*s24*z2^2*z3)/(s12*s124^2*z12*z14) - 
      (15*D*s1234*s14*s24*z2^2*z3)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s14*s24*z2^2*z3)/(s12*s124^2*z12*z14) - 
      (28*s1234*s24*z2^2*z3)/(s12*s23*z12*z14) + (15*D*s1234*s24*z2^2*z3)/
       (2*s12*s23*z12*z14) - (D^2*s1234*s24*z2^2*z3)/(2*s12*s23*z12*z14) - 
      (6*s1234*s24*z2^2*z3)/(s14*s23*z12*z14) + (D*s1234*s24*z2^2*z3)/
       (2*s14*s23*z12*z14) + (s1234*s13*s24*z2^2*z3)/(s12*s14*s23*z12*z14) + 
      (D*s1234*s13*s24*z2^2*z3)/(2*s12*s14*s23*z12*z14) - 
      (11*s1234*s23*s24*z2^2*z3)/(s12*s124^2*z12*z14) + 
      (3*D*s1234*s23*s24*z2^2*z3)/(s12*s124^2*z12*z14) + 
      (28*s1234*s24^2*z2^2*z3)/(s12*s124^2*z12*z14) - 
      (7*D*s1234*s24^2*z2^2*z3)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s24^2*z2^2*z3)/(2*s12*s124^2*z12*z14) + 
      (s1234*s13*s24^2*z2^2*z3)/(s12*s124^2*s14*z12*z14) - 
      (9*s1234*z2^2*z3)/(s34*z12*z14) + (D*s1234*z2^2*z3)/(2*s34*z12*z14) + 
      (8*s1234*s13*z2^2*z3)/(s12*s34*z12*z14) - (4*D*s1234*s13*z2^2*z3)/
       (s12*s34*z12*z14) + (D^2*s1234*s13*z2^2*z3)/(4*s12*s34*z12*z14) + 
      (s1234*s14*z2^2*z3)/(s12*s34*z12*z14) - (D*s1234*s14*z2^2*z3)/
       (s12*s34*z12*z14) - (13*s12*s1234*z2^2*z3)/(s23*s34*z12*z14) + 
      (4*D*s12*s1234*z2^2*z3)/(s23*s34*z12*z14) - (D^2*s12*s1234*z2^2*z3)/
       (4*s23*s34*z12*z14) - (4*s1234*s13*z2^2*z3)/(s23*s34*z12*z14) + 
      (D*s1234*s13*z2^2*z3)/(s23*s34*z12*z14) + (7*s1234*s13^2*z2^2*z3)/
       (s12*s23*s34*z12*z14) - (3*D*s1234*s13^2*z2^2*z3)/
       (s12*s23*s34*z12*z14) + (D^2*s1234*s13^2*z2^2*z3)/
       (4*s12*s23*s34*z12*z14) - (14*s1234*s14*z2^2*z3)/(s23*s34*z12*z14) + 
      (4*D*s1234*s14*z2^2*z3)/(s23*s34*z12*z14) - (D^2*s1234*s14*z2^2*z3)/
       (4*s23*s34*z12*z14) + (9*s1234*s13*s14*z2^2*z3)/
       (s12*s23*s34*z12*z14) - (7*D*s1234*s13*s14*z2^2*z3)/
       (2*s12*s23*s34*z12*z14) + (D^2*s1234*s13*s14*z2^2*z3)/
       (4*s12*s23*s34*z12*z14) - (16*s1234*s24*z2^2*z3)/(s12*s34*z12*z14) + 
      (7*D*s1234*s24*z2^2*z3)/(2*s12*s34*z12*z14) - (D^2*s1234*s24*z2^2*z3)/
       (4*s12*s34*z12*z14) - (27*s1234*s24*z2^2*z3)/(s23*s34*z12*z14) + 
      (8*D*s1234*s24*z2^2*z3)/(s23*s34*z12*z14) - (D^2*s1234*s24*z2^2*z3)/
       (2*s23*s34*z12*z14) - (4*s1234*s13*s24*z2^2*z3)/
       (s12*s23*s34*z12*z14) + (D*s1234*s13*s24*z2^2*z3)/
       (s12*s23*s34*z12*z14) + (s1234*s13*s24*z2^2*z3)/
       (s14*s23*s34*z12*z14) + (D*s1234*s13*s24*z2^2*z3)/
       (2*s14*s23*s34*z12*z14) + (D*s1234*s13^2*s24*z2^2*z3)/
       (2*s12*s14*s23*s34*z12*z14) - (14*s1234*s14*s24*z2^2*z3)/
       (s12*s23*s34*z12*z14) + (4*D*s1234*s14*s24*z2^2*z3)/
       (s12*s23*s34*z12*z14) - (D^2*s1234*s14*s24*z2^2*z3)/
       (4*s12*s23*s34*z12*z14) - (14*s1234*s24^2*z2^2*z3)/
       (s12*s23*s34*z12*z14) + (4*D*s1234*s24^2*z2^2*z3)/
       (s12*s23*s34*z12*z14) - (D^2*s1234*s24^2*z2^2*z3)/
       (4*s12*s23*s34*z12*z14) + (s1234*s13*s24^2*z2^2*z3)/
       (s12*s14*s23*s34*z12*z14) + (D*s1234*s13*s24^2*z2^2*z3)/
       (2*s12*s14*s23*s34*z12*z14) - (12*s1234*s34*z2^2*z3)/
       (s124^2*z12*z14) + (7*D*s1234*s34*z2^2*z3)/(2*s124^2*z12*z14) - 
      (D^2*s1234*s34*z2^2*z3)/(4*s124^2*z12*z14) - (s12*s1234*s34*z2^2*z3)/
       (s124^2*s14*z12*z14) + (8*s1234*s14*s34*z2^2*z3)/
       (s12*s124^2*z12*z14) - (7*D*s1234*s14*s34*z2^2*z3)/
       (2*s12*s124^2*z12*z14) + (D^2*s1234*s14*s34*z2^2*z3)/
       (4*s12*s124^2*z12*z14) - (18*s1234*s34*z2^2*z3)/(s12*s23*z12*z14) + 
      (9*D*s1234*s34*z2^2*z3)/(2*s12*s23*z12*z14) - (D^2*s1234*s34*z2^2*z3)/
       (4*s12*s23*z12*z14) - (5*s1234*s34*z2^2*z3)/(s14*s23*z12*z14) + 
      (D*s1234*s34*z2^2*z3)/(2*s14*s23*z12*z14) + (s1234*s13*s34*z2^2*z3)/
       (s12*s14*s23*z12*z14) - (2*s1234*s24*s34*z2^2*z3)/
       (s12*s124^2*z12*z14) - (D*s1234*s24*s34*z2^2*z3)/
       (2*s12*s124^2*z12*z14) - (s1234*s24*s34*z2^2*z3)/
       (s124^2*s14*z12*z14) - (7*s12*s1234*z3^2)/(s124^2*z12) + 
      (4*s1234*z3^2)/(s14*z12) - (D*s1234*z3^2)/(2*s14*z12) - 
      (19*s1234*s14*z3^2)/(s124^2*z12) + (4*D*s1234*s14*z3^2)/(s124^2*z12) - 
      (D^2*s1234*s14*z3^2)/(4*s124^2*z12) + (6*s1234*z3^2)/(s23*z12) - 
      (D*s1234*z3^2)/(s23*z12) + (2*s12*s1234*z3^2)/(s14*s23*z12) + 
      (3*s1234*s13*z3^2)/(s14*s23*z12) - (D*s1234*s13*z3^2)/(2*s14*s23*z12) + 
      (8*s1234*s24*z3^2)/(s124^2*z12) - (2*D*s1234*s24*z3^2)/(s124^2*z12) + 
      (26*s12*s1234*s24*z3^2)/(s124^2*s14*z12) - (6*D*s12*s1234*s24*z3^2)/
       (s124^2*s14*z12) + (D^2*s12*s1234*s24*z3^2)/(4*s124^2*s14*z12) + 
      (s1234*s14*s24*z3^2)/(s12*s124^2*z12) + (4*s1234*s24*z3^2)/
       (s14*s23*z12) + (s1234*s24^2*z3^2)/(s12*s124^2*z12) + 
      (26*s1234*s24^2*z3^2)/(s124^2*s14*z12) - (6*D*s1234*s24^2*z3^2)/
       (s124^2*s14*z12) + (D^2*s1234*s24^2*z3^2)/(4*s124^2*s14*z12) + 
      (6*s1234*z3^2)/(s34*z12) - (D*s1234*z3^2)/(s34*z12) + 
      (12*s1234*s14*z3^2)/(s12*s34*z12) - (3*D*s1234*s14*z3^2)/
       (s12*s34*z12) + (D^2*s1234*s14*z3^2)/(4*s12*s34*z12) - 
      (21*s12*s1234*z3^2)/(s23*s34*z12) + (7*D*s12*s1234*z3^2)/
       (s23*s34*z12) - (D^2*s12*s1234*z3^2)/(2*s23*s34*z12) - 
      (3*s1234*s13*z3^2)/(s23*s34*z12) + (2*D*s1234*s13*z3^2)/(s23*s34*z12) - 
      (D^2*s1234*s13*z3^2)/(4*s23*s34*z12) - (4*s1234*s14*z3^2)/
       (s23*s34*z12) + (5*D*s1234*s14*z3^2)/(2*s23*s34*z12) - 
      (D^2*s1234*s14*z3^2)/(4*s23*s34*z12) + (s1234*s23*z3^2)/(s12*s34*z12) + 
      (10*s1234*s24*z3^2)/(s12*s34*z12) - (3*D*s1234*s24*z3^2)/
       (s12*s34*z12) + (D^2*s1234*s24*z3^2)/(4*s12*s34*z12) + 
      (2*s1234*s24*z3^2)/(s14*s34*z12) - (D*s1234*s24*z3^2)/(2*s14*s34*z12) - 
      (4*s1234*s13*s24*z3^2)/(s12*s14*s34*z12) + (4*s1234*s24*z3^2)/
       (s23*s34*z12) - (2*D*s1234*s24*z3^2)/(s23*s34*z12) - 
      (8*s1234*s13*s24*z3^2)/(s12*s23*s34*z12) - (D*s1234*s13*s24*z3^2)/
       (2*s12*s23*s34*z12) - (s12*s1234*s24*z3^2)/(s14*s23*s34*z12) - 
      (D*s12*s1234*s24*z3^2)/(2*s14*s23*s34*z12) - (3*s1234*s13*s24*z3^2)/
       (s14*s23*s34*z12) - (D*s1234*s13*s24*z3^2)/(s14*s23*s34*z12) - 
      (3*s1234*s13^2*s24*z3^2)/(s12*s14*s23*s34*z12) + 
      (7*s1234*s14*s24*z3^2)/(s12*s23*s34*z12) - (7*D*s1234*s14*s24*z3^2)/
       (2*s12*s23*s34*z12) + (D^2*s1234*s14*s24*z3^2)/(4*s12*s23*s34*z12) + 
      (7*s1234*s24^2*z3^2)/(s12*s23*s34*z12) - (7*D*s1234*s24^2*z3^2)/
       (2*s12*s23*s34*z12) + (D^2*s1234*s24^2*z3^2)/(4*s12*s23*s34*z12) - 
      (2*s1234*s24^2*z3^2)/(s14*s23*s34*z12) - (D*s1234*s24^2*z3^2)/
       (2*s14*s23*s34*z12) - (6*s1234*s13*s24^2*z3^2)/(s12*s14*s23*s34*z12) - 
      (D*s1234*s13*s24^2*z3^2)/(2*s12*s14*s23*s34*z12) + 
      (18*s12*s1234*z3^2)/(s123*s134*z123) - (4*D*s12*s1234*z3^2)/
       (s123*s134*z123) + (D^2*s12*s1234*z3^2)/(4*s123*s134*z123) - 
      (26*s1234*s13*z3^2)/(s123*s134*z123) + (7*D*s1234*s13*z3^2)/
       (s123*s134*z123) - (D^2*s1234*s13*z3^2)/(2*s123*s134*z123) - 
      (51*s1234*s14*z3^2)/(s123*s134*z123) + (25*D*s1234*s14*z3^2)/
       (s123*s134*z123) - (13*D^2*s1234*s14*z3^2)/(4*s123*s134*z123) + 
      (D^3*s1234*s14*z3^2)/(8*s123*s134*z123) - (12*s12^2*s1234*s14*z3^2)/
       (s123*s13^2*s134*z123) + (D*s12^2*s1234*s14*z3^2)/
       (s123*s13^2*s134*z123) - (22*s12*s1234*s14*z3^2)/
       (s123*s13*s134*z123) - (D*s12*s1234*s14*z3^2)/(2*s123*s13*s134*z123) + 
      (D^2*s12*s1234*s14*z3^2)/(4*s123*s13*s134*z123) - 
      (11*s12*s1234*s14^2*z3^2)/(s123*s13^2*s134*z123) + 
      (D*s12*s1234*s14^2*z3^2)/(s123*s13^2*s134*z123) + 
      (7*s12^2*s1234*z3^2)/(s123*s134*s23*z123) - (7*D*s12^2*s1234*z3^2)/
       (2*s123*s134*s23*z123) + (D^2*s12^2*s1234*z3^2)/
       (4*s123*s134*s23*z123) - (5*s12*s1234*s13*z3^2)/(s123*s134*s23*z123) - 
      (31*s12*s1234*s14*z3^2)/(s123*s134*s23*z123) + 
      (35*D*s12*s1234*s14*z3^2)/(2*s123*s134*s23*z123) - 
      (11*D^2*s12*s1234*s14*z3^2)/(4*s123*s134*s23*z123) + 
      (D^3*s12*s1234*s14*z3^2)/(8*s123*s134*s23*z123) - 
      (17*s12*s1234*s14*s23*z3^2)/(s123*s13^2*s134*z123) + 
      (D*s12*s1234*s14*s23*z3^2)/(s123*s13^2*s134*z123) - 
      (3*s1234*s14*s23*z3^2)/(s123*s13*s134*z123) - (5*D*s1234*s14*s23*z3^2)/
       (2*s123*s13*s134*z123) + (D^2*s1234*s14*s23*z3^2)/
       (4*s123*s13*s134*z123) - (11*s1234*s14^2*s23*z3^2)/
       (s123*s13^2*s134*z123) + (D*s1234*s14^2*s23*z3^2)/
       (s123*s13^2*s134*z123) - (5*s1234*s14*s23^2*z3^2)/
       (s123*s13^2*s134*z123) - (21*s1234*s24*z3^2)/(s123*s134*z123) + 
      (8*D*s1234*s24*z3^2)/(s123*s134*z123) - (3*D^2*s1234*s24*z3^2)/
       (2*s123*s134*z123) + (D^3*s1234*s24*z3^2)/(8*s123*s134*z123) - 
      (35*s12*s1234*s24*z3^2)/(s123*s13*s134*z123) + (4*D*s12*s1234*s24*z3^2)/
       (s123*s13*s134*z123) - (6*s12*s1234*s14*s24*z3^2)/
       (s123*s13^2*s134*z123) + (D*s12*s1234*s14*s24*z3^2)/
       (2*s123*s13^2*s134*z123) - (19*s1234*s14*s24*z3^2)/
       (s123*s13*s134*z123) + (13*D*s1234*s14*s24*z3^2)/
       (2*s123*s13*s134*z123) - (3*D^2*s1234*s14*s24*z3^2)/
       (2*s123*s13*s134*z123) + (D^3*s1234*s14*s24*z3^2)/
       (8*s123*s13*s134*z123) + (2*s1234*s14^2*s24*z3^2)/
       (s123*s13^2*s134*z123) + (10*s12*s1234*s24*z3^2)/
       (s123*s134*s23*z123) - (5*D*s12*s1234*s24*z3^2)/
       (2*s123*s134*s23*z123) + (17*s1234*s13*s24*z3^2)/
       (s123*s134*s23*z123) - (12*D*s1234*s13*s24*z3^2)/
       (s123*s134*s23*z123) + (9*D^2*s1234*s13*s24*z3^2)/
       (4*s123*s134*s23*z123) - (D^3*s1234*s13*s24*z3^2)/
       (8*s123*s134*s23*z123) + (11*s1234*s14*s24*z3^2)/
       (s123*s134*s23*z123) - (7*D*s1234*s14*s24*z3^2)/
       (2*s123*s134*s23*z123) + (D^2*s1234*s14*s24*z3^2)/
       (4*s123*s134*s23*z123) - (17*s1234*s23*s24*z3^2)/
       (s123*s13*s134*z123) + (2*D*s1234*s23*s24*z3^2)/(s123*s13*s134*z123) + 
      (5*s1234*s14*s23*s24*z3^2)/(s123*s13^2*s134*z123) - 
      (D*s1234*s14*s23*s24*z3^2)/(2*s123*s13^2*s134*z123) - 
      (24*s1234*s24^2*z3^2)/(s123*s13*s134*z123) + (7*D*s1234*s24^2*z3^2)/
       (2*s123*s13*s134*z123) - (D^2*s1234*s24^2*z3^2)/
       (4*s123*s13*s134*z123) - (75*s12*s1234*s14*z3^2)/
       (s123*s134*s34*z123) + (53*D*s12*s1234*s14*z3^2)/
       (s123*s134*s34*z123) - (17*D^2*s12*s1234*s14*z3^2)/
       (2*s123*s134*s34*z123) + (3*D^3*s12*s1234*s14*z3^2)/
       (8*s123*s134*s34*z123) - (56*s1234*s13*s14*z3^2)/
       (s123*s134*s34*z123) + (51*D*s1234*s13*s14*z3^2)/
       (2*s123*s134*s34*z123) - (13*D^2*s1234*s13*s14*z3^2)/
       (4*s123*s134*s34*z123) + (D^3*s1234*s13*s14*z3^2)/
       (8*s123*s134*s34*z123) - (15*s1234*s14^2*z3^2)/(s123*s134*s34*z123) + 
      (7*D*s1234*s14^2*z3^2)/(s123*s134*s34*z123) - (D^2*s1234*s14^2*z3^2)/
       (2*s123*s134*s34*z123) - (23*s12^2*s1234*s14*z3^2)/
       (s123*s134*s23*s34*z123) + (16*D*s12^2*s1234*s14*z3^2)/
       (s123*s134*s23*s34*z123) - (11*D^2*s12^2*s1234*s14*z3^2)/
       (4*s123*s134*s23*s34*z123) + (D^3*s12^2*s1234*s14*z3^2)/
       (8*s123*s134*s23*s34*z123) - (27*s12*s1234*s13*s14*z3^2)/
       (s123*s134*s23*s34*z123) + (17*D*s12*s1234*s13*s14*z3^2)/
       (s123*s134*s23*s34*z123) - (11*D^2*s12*s1234*s13*s14*z3^2)/
       (4*s123*s134*s23*s34*z123) + (D^3*s12*s1234*s13*s14*z3^2)/
       (8*s123*s134*s23*s34*z123) - (3*s12*s1234*s14^2*z3^2)/
       (s123*s134*s23*s34*z123) + (5*D*s12*s1234*s14^2*z3^2)/
       (2*s123*s134*s23*s34*z123) - (D^2*s12*s1234*s14^2*z3^2)/
       (4*s123*s134*s23*s34*z123) - (70*s1234*s14*s23*z3^2)/
       (s123*s134*s34*z123) + (39*D*s1234*s14*s23*z3^2)/
       (s123*s134*s34*z123) - (23*D^2*s1234*s14*s23*z3^2)/
       (4*s123*s134*s34*z123) + (D^3*s1234*s14*s23*z3^2)/
       (4*s123*s134*s34*z123) + (17*s12*s1234*s24*z3^2)/
       (s123*s134*s34*z123) - (5*D*s12*s1234*s24*z3^2)/
       (2*s123*s134*s34*z123) + (46*s1234*s13*s24*z3^2)/
       (s123*s134*s34*z123) - (30*D*s1234*s13*s24*z3^2)/
       (s123*s134*s34*z123) + (21*D^2*s1234*s13*s24*z3^2)/
       (4*s123*s134*s34*z123) - (D^3*s1234*s13*s24*z3^2)/
       (4*s123*s134*s34*z123) - (29*s1234*s14*s24*z3^2)/
       (s123*s134*s34*z123) + (37*D*s1234*s14*s24*z3^2)/
       (2*s123*s134*s34*z123) - (11*D^2*s1234*s14*s24*z3^2)/
       (4*s123*s134*s34*z123) + (D^3*s1234*s14*s24*z3^2)/
       (8*s123*s134*s34*z123) + (14*s12^2*s1234*s24*z3^2)/
       (s123*s134*s23*s34*z123) - (9*D*s12^2*s1234*s24*z3^2)/
       (2*s123*s134*s23*s34*z123) + (D^2*s12^2*s1234*s24*z3^2)/
       (4*s123*s134*s23*s34*z123) + (40*s12*s1234*s13*s24*z3^2)/
       (s123*s134*s23*s34*z123) - (19*D*s12*s1234*s13*s24*z3^2)/
       (s123*s134*s23*s34*z123) + (11*D^2*s12*s1234*s13*s24*z3^2)/
       (4*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13*s24*z3^2)/
       (8*s123*s134*s23*s34*z123) + (35*s1234*s13^2*s24*z3^2)/
       (s123*s134*s23*s34*z123) - (35*D*s1234*s13^2*s24*z3^2)/
       (2*s123*s134*s23*s34*z123) + (11*D^2*s1234*s13^2*s24*z3^2)/
       (4*s123*s134*s23*s34*z123) - (D^3*s1234*s13^2*s24*z3^2)/
       (8*s123*s134*s23*s34*z123) - (6*s12*s1234*s14*s24*z3^2)/
       (s123*s134*s23*s34*z123) + (21*D*s12*s1234*s14*s24*z3^2)/
       (2*s123*s134*s23*s34*z123) - (5*D^2*s12*s1234*s14*s24*z3^2)/
       (2*s123*s134*s23*s34*z123) + (D^3*s12*s1234*s14*s24*z3^2)/
       (8*s123*s134*s23*s34*z123) + (6*s1234*s13*s14*s24*z3^2)/
       (s123*s134*s23*s34*z123) - (7*D*s1234*s13*s14*s24*z3^2)/
       (2*s123*s134*s23*s34*z123) + (D^2*s1234*s13*s14*s24*z3^2)/
       (4*s123*s134*s23*s34*z123) + (10*s1234*s14^2*s24*z3^2)/
       (s123*s134*s23*s34*z123) - (7*D*s1234*s14^2*s24*z3^2)/
       (2*s123*s134*s23*s34*z123) + (D^2*s1234*s14^2*s24*z3^2)/
       (4*s123*s134*s23*s34*z123) + (3*s12*s1234*s24^2*z3^2)/
       (s123*s134*s23*s34*z123) - (3*D*s12*s1234*s24^2*z3^2)/
       (2*s123*s134*s23*s34*z123) + (17*s1234*s13*s24^2*z3^2)/
       (s123*s134*s23*s34*z123) - (14*D*s1234*s13*s24^2*z3^2)/
       (s123*s134*s23*s34*z123) + (5*D^2*s1234*s13*s24^2*z3^2)/
       (2*s123*s134*s23*s34*z123) - (D^3*s1234*s13*s24^2*z3^2)/
       (8*s123*s134*s23*s34*z123) + (10*s1234*s14*s24^2*z3^2)/
       (s123*s134*s23*s34*z123) - (7*D*s1234*s14*s24^2*z3^2)/
       (2*s123*s134*s23*s34*z123) + (D^2*s1234*s14*s24^2*z3^2)/
       (4*s123*s134*s23*s34*z123) - (7*s12^2*s1234*s34*z3^2)/
       (s123*s13^2*s134*z123) + (D*s12^2*s1234*s34*z3^2)/
       (s123*s13^2*s134*z123) - (11*s12*s1234*s34*z3^2)/
       (s123*s13*s134*z123) + (D*s12*s1234*s34*z3^2)/(s123*s13*s134*z123) - 
      (11*s12*s1234*s14*s34*z3^2)/(s123*s13^2*s134*z123) + 
      (D*s12*s1234*s14*s34*z3^2)/(s123*s13^2*s134*z123) + 
      (4*s12*s1234*s34*z3^2)/(s123*s134*s23*z123) - (5*D*s12*s1234*s34*z3^2)/
       (2*s123*s134*s23*z123) + (D^2*s12*s1234*s34*z3^2)/
       (4*s123*s134*s23*z123) - (7*s12*s1234*s23*s34*z3^2)/
       (s123*s13^2*s134*z123) + (D*s12*s1234*s23*s34*z3^2)/
       (s123*s13^2*s134*z123) + (8*s1234*s23*s34*z3^2)/(s123*s13*s134*z123) - 
      (D*s1234*s23*s34*z3^2)/(s123*s13*s134*z123) - 
      (11*s1234*s14*s23*s34*z3^2)/(s123*s13^2*s134*z123) + 
      (D*s1234*s14*s23*s34*z3^2)/(s123*s13^2*s134*z123) - 
      (11*s12*s1234*s24*s34*z3^2)/(s123*s13^2*s134*z123) + 
      (D*s12*s1234*s24*s34*z3^2)/(s123*s13^2*s134*z123) - 
      (35*s1234*s24*s34*z3^2)/(s123*s13*s134*z123) + (8*D*s1234*s24*s34*z3^2)/
       (s123*s13*s134*z123) - (3*D^2*s1234*s24*s34*z3^2)/
       (2*s123*s13*s134*z123) + (D^3*s1234*s24*s34*z3^2)/
       (8*s123*s13*s134*z123) + (2*s1234*s14*s24*s34*z3^2)/
       (s123*s13^2*s134*z123) - (6*s12*s1234*z3^2)/(s123*s134*z134) + 
      (11*D*s12*s1234*z3^2)/(2*s123*s134*z134) - (D^2*s12*s1234*z3^2)/
       (2*s123*s134*z134) - (22*s1234*s13*z3^2)/(s123*s134*z134) + 
      (8*D*s1234*s13*z3^2)/(s123*s134*z134) - (D^2*s1234*s13*z3^2)/
       (2*s123*s134*z134) + (3*s1234*s14*z3^2)/(s123*s134*z134) - 
      (2*D*s1234*s14*z3^2)/(s123*s134*z134) + (D^2*s1234*s14*z3^2)/
       (4*s123*s134*z134) + (5*s12*s1234*s14*z3^2)/(s123*s13*s134*z134) + 
      (3*D*s12*s1234*s14*z3^2)/(s123*s13*s134*z134) - 
      (D^2*s12*s1234*s14*z3^2)/(2*s123*s13*s134*z134) - 
      (2*s12^2*s1234*z3^2)/(s123*s134*s23*z134) + (5*D*s12^2*s1234*z3^2)/
       (2*s123*s134*s23*z134) - (D^2*s12^2*s1234*z3^2)/
       (4*s123*s134*s23*z134) - (4*s12*s1234*s13*z3^2)/(s123*s134*s23*z134) + 
      (7*D*s12*s1234*s13*z3^2)/(2*s123*s134*s23*z134) - 
      (D^2*s12*s1234*s13*z3^2)/(4*s123*s134*s23*z134) + 
      (21*s12*s1234*s14*z3^2)/(s123*s134*s23*z134) - (7*D*s12*s1234*s14*z3^2)/
       (s123*s134*s23*z134) + (D^2*s12*s1234*s14*z3^2)/
       (2*s123*s134*s23*z134) - (4*s1234*s14*s23*z3^2)/(s123*s13*s134*z134) + 
      (7*D*s1234*s14*s23*z3^2)/(2*s123*s13*s134*z134) - 
      (D^2*s1234*s14*s23*z3^2)/(2*s123*s13*s134*z134) + 
      (5*s1234*s24*z3^2)/(s123*s134*z134) + (D*s1234*s24*z3^2)/
       (2*s123*s134*z134) + (s12^2*s1234*s24*z3^2)/(s123*s13^2*s134*z134) - 
      (3*s12*s1234*s24*z3^2)/(s123*s13*s134*z134) + (4*D*s12*s1234*s24*z3^2)/
       (s123*s13*s134*z134) - (D^2*s12*s1234*s24*z3^2)/
       (2*s123*s13*s134*z134) + (s12*s1234*s14*s24*z3^2)/
       (s123*s13^2*s134*z134) + (4*D*s1234*s14*s24*z3^2)/
       (s123*s13*s134*z134) - (D^2*s1234*s14*s24*z3^2)/
       (2*s123*s13*s134*z134) + (11*s12*s1234*s24*z3^2)/
       (s123*s134*s23*z134) - (D*s12*s1234*s24*z3^2)/(s123*s134*s23*z134) - 
      (2*s1234*s13*s24*z3^2)/(s123*s134*s23*z134) + (5*D*s1234*s13*s24*z3^2)/
       (2*s123*s134*s23*z134) - (D^2*s1234*s13*s24*z3^2)/
       (4*s123*s134*s23*z134) - (14*s1234*s14*s24*z3^2)/
       (s123*s134*s23*z134) + (11*D*s1234*s14*s24*z3^2)/
       (2*s123*s134*s23*z134) - (D^2*s1234*s14*s24*z3^2)/
       (2*s123*s134*s23*z134) + (s12*s1234*s23*s24*z3^2)/
       (s123*s13^2*s134*z134) + (2*D*s1234*s23*s24*z3^2)/
       (s123*s13*s134*z134) - (D^2*s1234*s23*s24*z3^2)/
       (4*s123*s13*s134*z134) + (s12*s1234*s24^2*z3^2)/
       (s123*s13^2*s134*z134) - (4*s1234*s24^2*z3^2)/(s123*s13*s134*z134) + 
      (7*D*s1234*s24^2*z3^2)/(2*s123*s13*s134*z134) - 
      (D^2*s1234*s24^2*z3^2)/(2*s123*s13*s134*z134) + 
      (56*s12*s1234*s14*z3^2)/(s123*s134*s34*z134) - 
      (28*D*s12*s1234*s14*z3^2)/(s123*s134*s34*z134) + 
      (19*D^2*s12*s1234*s14*z3^2)/(4*s123*s134*s34*z134) - 
      (D^3*s12*s1234*s14*z3^2)/(4*s123*s134*s34*z134) + 
      (14*s1234*s13*s14*z3^2)/(s123*s134*s34*z134) - 
      (11*D*s1234*s13*s14*z3^2)/(s123*s134*s34*z134) + 
      (9*D^2*s1234*s13*s14*z3^2)/(4*s123*s134*s34*z134) - 
      (D^3*s1234*s13*s14*z3^2)/(8*s123*s134*s34*z134) + 
      (7*s1234*s14^2*z3^2)/(s123*s134*s34*z134) - (D*s1234*s14^2*z3^2)/
       (2*s123*s134*s34*z134) + (27*s12^2*s1234*s14*z3^2)/
       (s123*s134*s23*s34*z134) - (13*D*s12^2*s1234*s14*z3^2)/
       (s123*s134*s23*s34*z134) + (9*D^2*s12^2*s1234*s14*z3^2)/
       (4*s123*s134*s23*s34*z134) - (D^3*s12^2*s1234*s14*z3^2)/
       (8*s123*s134*s23*s34*z134) + (29*s12*s1234*s13*s14*z3^2)/
       (s123*s134*s23*s34*z134) - (31*D*s12*s1234*s13*s14*z3^2)/
       (2*s123*s134*s23*s34*z134) + (5*D^2*s12*s1234*s13*s14*z3^2)/
       (2*s123*s134*s23*s34*z134) - (D^3*s12*s1234*s13*s14*z3^2)/
       (8*s123*s134*s23*s34*z134) + (19*s12*s1234*s14^2*z3^2)/
       (s123*s134*s23*s34*z134) - (9*D*s12*s1234*s14^2*z3^2)/
       (2*s123*s134*s23*s34*z134) + (D^2*s12*s1234*s14^2*z3^2)/
       (4*s123*s134*s23*s34*z134) + (33*s1234*s14*s23*z3^2)/
       (s123*s134*s34*z134) - (18*D*s1234*s14*s23*z3^2)/
       (s123*s134*s34*z134) + (11*D^2*s1234*s14*s23*z3^2)/
       (4*s123*s134*s34*z134) - (D^3*s1234*s14*s23*z3^2)/
       (8*s123*s134*s34*z134) + (10*s12*s1234*s24*z3^2)/
       (s123*s134*s34*z134) - (D*s12*s1234*s24*z3^2)/(s123*s134*s34*z134) - 
      (12*s1234*s13*s24*z3^2)/(s123*s134*s34*z134) + 
      (13*D*s1234*s13*s24*z3^2)/(2*s123*s134*s34*z134) - 
      (3*D^2*s1234*s13*s24*z3^2)/(4*s123*s134*s34*z134) + 
      (15*s1234*s14*s24*z3^2)/(s123*s134*s34*z134) - 
      (17*D*s1234*s14*s24*z3^2)/(2*s123*s134*s34*z134) + 
      (7*D^2*s1234*s14*s24*z3^2)/(4*s123*s134*s34*z134) - 
      (D^3*s1234*s14*s24*z3^2)/(8*s123*s134*s34*z134) + 
      (5*s12^2*s1234*s24*z3^2)/(s123*s134*s23*s34*z134) - 
      (D*s12^2*s1234*s24*z3^2)/(2*s123*s134*s23*s34*z134) + 
      (24*s12*s1234*s13*s24*z3^2)/(s123*s134*s23*s34*z134) - 
      (7*D*s12*s1234*s13*s24*z3^2)/(2*s123*s134*s23*s34*z134) + 
      (17*s1234*s13^2*s24*z3^2)/(s123*s134*s23*s34*z134) - 
      (3*D*s1234*s13^2*s24*z3^2)/(s123*s134*s23*s34*z134) + 
      (36*s12*s1234*s14*s24*z3^2)/(s123*s134*s23*s34*z134) - 
      (25*D*s12*s1234*s14*s24*z3^2)/(2*s123*s134*s23*s34*z134) + 
      (2*D^2*s12*s1234*s14*s24*z3^2)/(s123*s134*s23*s34*z134) - 
      (D^3*s12*s1234*s14*s24*z3^2)/(8*s123*s134*s23*s34*z134) + 
      (26*s1234*s13*s14*s24*z3^2)/(s123*s134*s23*s34*z134) - 
      (23*D*s1234*s13*s14*s24*z3^2)/(2*s123*s134*s23*s34*z134) + 
      (2*D^2*s1234*s13*s14*s24*z3^2)/(s123*s134*s23*s34*z134) - 
      (D^3*s1234*s13*s14*s24*z3^2)/(8*s123*s134*s23*s34*z134) - 
      (3*s1234*s14^2*s24*z3^2)/(s123*s134*s23*s34*z134) + 
      (5*D*s1234*s14^2*s24*z3^2)/(2*s123*s134*s23*s34*z134) - 
      (D^2*s1234*s14^2*s24*z3^2)/(4*s123*s134*s23*s34*z134) + 
      (4*s12*s1234*s24^2*z3^2)/(s123*s134*s23*s34*z134) - 
      (D*s12*s1234*s24^2*z3^2)/(2*s123*s134*s23*s34*z134) + 
      (3*D*s1234*s13*s24^2*z3^2)/(2*s123*s134*s23*s34*z134) - 
      (D^2*s1234*s13*s24^2*z3^2)/(4*s123*s134*s23*s34*z134) - 
      (11*s1234*s14*s24^2*z3^2)/(s123*s134*s23*s34*z134) + 
      (5*D*s1234*s14*s24^2*z3^2)/(s123*s134*s23*s34*z134) - 
      (D^2*s1234*s14*s24^2*z3^2)/(2*s123*s134*s23*s34*z134) + 
      (3*s12*s1234*s34*z3^2)/(s123*s13*s134*z134) + (7*D*s12*s1234*s34*z3^2)/
       (2*s123*s13*s134*z134) - (D^2*s12*s1234*s34*z3^2)/
       (2*s123*s13*s134*z134) + (5*s12*s1234*s34*z3^2)/(s123*s134*s23*z134) - 
      (D*s12*s1234*s34*z3^2)/(2*s123*s134*s23*z134) - 
      (6*s1234*s23*s34*z3^2)/(s123*s13*s134*z134) + (4*D*s1234*s23*s34*z3^2)/
       (s123*s13*s134*z134) - (D^2*s1234*s23*s34*z3^2)/
       (2*s123*s13*s134*z134) + (s12*s1234*s24*s34*z3^2)/
       (s123*s13^2*s134*z134) - (s1234*s24*s34*z3^2)/(s123*s13*s134*z134) + 
      (9*D*s1234*s24*s34*z3^2)/(2*s123*s13*s134*z134) - 
      (D^2*s1234*s24*s34*z3^2)/(2*s123*s13*s134*z134) - 
      (56*s12*s1234*z1*z3^2)/(s123*s134*z123*z134) + (35*D*s12*s1234*z1*z3^2)/
       (2*s123*s134*z123*z134) - (5*D^2*s12*s1234*z1*z3^2)/
       (2*s123*s134*z123*z134) + (D^3*s12*s1234*z1*z3^2)/
       (8*s123*s134*z123*z134) - (3*s1234*s13*z1*z3^2)/
       (s123*s134*z123*z134) + (31*D*s1234*s13*z1*z3^2)/
       (s123*s134*z123*z134) - (21*D^2*s1234*s13*z1*z3^2)/
       (2*s123*s134*z123*z134) + (3*D^3*s1234*s13*z1*z3^2)/
       (4*s123*s134*z123*z134) + (89*s1234*s14*z1*z3^2)/
       (s123*s134*z123*z134) - (43*D*s1234*s14*z1*z3^2)/
       (s123*s134*z123*z134) + (6*D^2*s1234*s14*z1*z3^2)/
       (s123*s134*z123*z134) - (D^3*s1234*s14*z1*z3^2)/
       (4*s123*s134*z123*z134) + (27*s12^2*s1234*s14*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12^2*s1234*s14*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) + (129*s12*s1234*s14*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (8*D*s12*s1234*s14*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (11*D^2*s12*s1234*s14*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s14*z1*z3^2)/
       (4*s123*s13*s134*z123*z134) + (24*s12*s1234*s14^2*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12*s1234*s14^2*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (5*s12^2*s1234*z1*z3^2)/
       (s123*s134*s23*z123*z134) + (3*D*s12^2*s1234*z1*z3^2)/
       (s123*s134*s23*z123*z134) - (D^2*s12^2*s1234*z1*z3^2)/
       (4*s123*s134*s23*z123*z134) - (5*s12*s1234*s13*z1*z3^2)/
       (s123*s134*s23*z123*z134) + (39*D*s12*s1234*s13*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) - (23*D^2*s12*s1234*s13*z1*z3^2)/
       (4*s123*s134*s23*z123*z134) + (3*D^3*s12*s1234*s13*z1*z3^2)/
       (8*s123*s134*s23*z123*z134) + (102*s12*s1234*s14*z1*z3^2)/
       (s123*s134*s23*z123*z134) - (81*D*s12*s1234*s14*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) + (21*D^2*s12*s1234*s14*z1*z3^2)/
       (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z1*z3^2)/
       (4*s123*s134*s23*z123*z134) - (4*s1234*s23*z1*z3^2)/
       (s123*s134*z123*z134) + (11*D*s1234*s23*z1*z3^2)/
       (s123*s134*z123*z134) - (9*D^2*s1234*s23*z1*z3^2)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s23*z1*z3^2)/
       (8*s123*s134*z123*z134) + (14*s12*s1234*s14*s23*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s14*s23*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (13*s1234*s14*s23*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (14*D*s1234*s14*s23*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (13*D^2*s1234*s14*s23*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s14*s23*z1*z3^2)/
       (4*s123*s13*s134*z123*z134) + (24*s1234*s14^2*s23*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (3*D*s1234*s14^2*s23*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (13*s1234*s14*s23^2*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (5*D*s1234*s14*s23^2*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (57*s1234*s24*z1*z3^2)/
       (s123*s134*z123*z134) + (41*D*s1234*s24*z1*z3^2)/
       (2*s123*s134*z123*z134) - (11*D^2*s1234*s24*z1*z3^2)/
       (4*s123*s134*z123*z134) - (3*s12^2*s1234*s24*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (34*s12*s1234*s24*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (33*D*s12*s1234*s24*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (10*D^2*s12*s1234*s24*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s24*z1*z3^2)/
       (4*s123*s13*s134*z123*z134) - (111*s1234*s14*s24*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (59*D*s1234*s14*s24*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) - (11*D^2*s1234*s14*s24*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s14*s24*z1*z3^2)/
       (8*s123*s13*s134*z123*z134) - (17*s12*s1234*s24*z1*z3^2)/
       (s123*s134*s23*z123*z134) + (8*D*s12*s1234*s24*z1*z3^2)/
       (s123*s134*s23*z123*z134) - (3*D^2*s12*s1234*s24*z1*z3^2)/
       (4*s123*s134*s23*z123*z134) - (39*s1234*s13*s24*z1*z3^2)/
       (s123*s134*s23*z123*z134) + (17*D*s1234*s13*s24*z1*z3^2)/
       (s123*s134*s23*z123*z134) - (9*D^2*s1234*s13*s24*z1*z3^2)/
       (4*s123*s134*s23*z123*z134) + (D^3*s1234*s13*s24*z1*z3^2)/
       (8*s123*s134*s23*z123*z134) + (15*s1234*s14*s24*z1*z3^2)/
       (s123*s134*s23*z123*z134) - (9*D*s1234*s14*s24*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) + (D^2*s1234*s14*s24*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) - (2*s12*s1234*s23*s24*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (14*s1234*s23*s24*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (35*D*s1234*s23*s24*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (10*D^2*s1234*s23*s24*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (3*D^3*s1234*s23*s24*z1*z3^2)/
       (4*s123*s13*s134*z123*z134) - (16*s1234*s14*s23*s24*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (2*D*s1234*s14*s23*s24*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (s1234*s23^2*s24*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (3*s12*s1234*s24^2*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (27*s1234*s24^2*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (13*D*s1234*s24^2*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (5*D^2*s1234*s24^2*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (3*D^3*s1234*s24^2*z1*z3^2)/
       (8*s123*s13*s134*z123*z134) - (5*s1234*s24^2*z1*z3^2)/
       (s123*s134*s23*z123*z134) + (D*s1234*s24^2*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) + (D^2*s1234*s24^2*z1*z3^2)/
       (4*s123*s134*s23*z123*z134) + (s1234*s23*s24^2*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (20*s12*s1234*s14*z1*z3^2)/
       (s123*s134*s34*z123*z134) - (30*D*s12*s1234*s14*z1*z3^2)/
       (s123*s134*s34*z123*z134) + (5*D^2*s12*s1234*s14*z1*z3^2)/
       (s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z1*z3^2)/
       (4*s123*s134*s34*z123*z134) + (31*s1234*s13*s14*z1*z3^2)/
       (s123*s134*s34*z123*z134) + (5*D*s1234*s13*s14*z1*z3^2)/
       (s123*s134*s34*z123*z134) - (9*D^2*s1234*s13*s14*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) + (3*D^3*s1234*s13*s14*z1*z3^2)/
       (8*s123*s134*s34*z123*z134) + (21*s1234*s14^2*z1*z3^2)/
       (s123*s134*s34*z123*z134) - (17*D*s1234*s14^2*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) + (3*D^2*s1234*s14^2*z1*z3^2)/
       (4*s123*s134*s34*z123*z134) - (18*s12^2*s1234*s14*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (4*D*s12^2*s1234*s14*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s14*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (6*s12*s1234*s13*s14*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (7*D*s12*s1234*s13*s14*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) - (2*s12*s1234*s14^2*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (2*D*s12*s1234*s14^2*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14^2*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (81*s1234*s14*s23*z1*z3^2)/
       (s123*s134*s34*z123*z134) - (75*D*s1234*s14*s23*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) + (21*D^2*s1234*s14*s23*z1*z3^2)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z1*z3^2)/
       (4*s123*s134*s34*z123*z134) - (47*s12*s1234*s24*z1*z3^2)/
       (s123*s134*s34*z123*z134) + (21*D*s12*s1234*s24*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) - (119*s1234*s13*s24*z1*z3^2)/
       (s123*s134*s34*z123*z134) + (119*D*s1234*s13*s24*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) - (37*D^2*s1234*s13*s24*z1*z3^2)/
       (4*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s24*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) + (25*s1234*s14*s24*z1*z3^2)/
       (s123*s134*s34*z123*z134) - (19*D*s1234*s14*s24*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) + (D^2*s1234*s14*s24*z1*z3^2)/
       (s123*s134*s34*z123*z134) - (14*s12^2*s1234*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (11*D*s12^2*s1234*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (85*s12*s1234*s13*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (77*D*s12*s1234*s13*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (11*D^2*s12*s1234*s13*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) - (54*s1234*s13^2*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (25*D*s1234*s13^2*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13^2*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1*z3^2)/
       (8*s123*s134*s23*s34*z123*z134) - (12*s12*s1234*s14*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (2*D*s12*s1234*s14*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (44*s1234*s13*s14*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (53*D*s1234*s13*s14*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s14*s24*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (12*s1234*s14^2*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s14^2*s24*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14^2*s24*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) - (9*s1234*s23*s24*z1*z3^2)/
       (s123*s134*s34*z123*z134) + (3*D*s1234*s23*s24*z1*z3^2)/
       (s123*s134*s34*z123*z134) - (14*s1234*s24^2*z1*z3^2)/
       (s123*s134*s34*z123*z134) + (9*D*s1234*s24^2*z1*z3^2)/
       (2*s123*s134*s34*z123*z134) - (23*s12*s1234*s24^2*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (17*D*s12*s1234*s24^2*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s24^2*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (68*s1234*s13*s24^2*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (67*D*s1234*s13*s24^2*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (19*D^2*s1234*s13*s24^2*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (7*s1234*s14*s24^2*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s14*s24^2*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14*s24^2*z1*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) - (5*s1234*s24^3*z1*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s24^3*z1*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (34*s1234*s34*z1*z3^2)/
       (s123*s134*z123*z134) + (31*D*s1234*s34*z1*z3^2)/
       (2*s123*s134*z123*z134) - (5*D^2*s1234*s34*z1*z3^2)/
       (2*s123*s134*z123*z134) + (D^3*s1234*s34*z1*z3^2)/
       (8*s123*s134*z123*z134) + (31*s12^2*s1234*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (7*D*s12^2*s1234*s34*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) + (41*s12*s1234*s34*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (6*D*s12*s1234*s34*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (13*D^2*s12*s1234*s34*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s34*z1*z3^2)/
       (4*s123*s13*s134*z123*z134) + (16*s12*s1234*s14*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s14*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (2*s12*s1234*s34*z1*z3^2)/
       (s123*s134*s23*z123*z134) + (23*D*s12*s1234*s34*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) - (11*D^2*s12*s1234*s34*z1*z3^2)/
       (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z1*z3^2)/
       (8*s123*s134*s23*z123*z134) + (22*s12*s1234*s23*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12*s1234*s23*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (75*s1234*s23*s34*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (28*D*s1234*s23*s34*z1*z3^2)/
       (s123*s13*s134*z123*z134) - (15*D^2*s1234*s23*s34*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s23*s34*z1*z3^2)/
       (4*s123*s13*s134*z123*z134) + (16*s1234*s14*s23*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14*s23*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (9*s1234*s23^2*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s23^2*s34*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) + (16*s12*s1234*s24*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (2*D*s12*s1234*s24*s34*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) - (47*s1234*s24*s34*z1*z3^2)/
       (s123*s13*s134*z123*z134) + (47*D*s1234*s24*s34*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) - (11*D^2*s1234*s24*s34*z1*z3^2)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s24*s34*z1*z3^2)/
       (8*s123*s13*s134*z123*z134) + (4*s1234*s24*s34*z1*z3^2)/
       (s123*s134*s23*z123*z134) - (3*D*s1234*s24*s34*z1*z3^2)/
       (2*s123*s134*s23*z123*z134) + (D^2*s1234*s24*s34*z1*z3^2)/
       (4*s123*s134*s23*z123*z134) - (8*s12*s1234*s34^2*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s34^2*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (8*s1234*s23*s34^2*z1*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s23*s34^2*z1*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (s1234*z3^2)/(s12*z14) - 
      (2*s12*s1234*z3^2)/(s124^2*z14) + (5*D*s12*s1234*z3^2)/(2*s124^2*z14) - 
      (D^2*s12*s1234*z3^2)/(4*s124^2*z14) - (16*s1234*s14*z3^2)/
       (s124^2*z14) + (7*D*s1234*s14*z3^2)/(s124^2*z14) - 
      (D^2*s1234*s14*z3^2)/(2*s124^2*z14) + (14*s1234*z3^2)/(s23*z14) - 
      (9*D*s1234*z3^2)/(2*s23*z14) + (D^2*s1234*z3^2)/(4*s23*z14) - 
      (s1234*s13*z3^2)/(s14*s23*z14) - (20*s1234*s24*z3^2)/(s124^2*z14) + 
      (13*D*s1234*s24*z3^2)/(2*s124^2*z14) - (D^2*s1234*s24*z3^2)/
       (2*s124^2*z14) - (18*s1234*s14*s24*z3^2)/(s12*s124^2*z14) + 
      (4*D*s1234*s14*s24*z3^2)/(s12*s124^2*z14) - (D^2*s1234*s14*s24*z3^2)/
       (4*s12*s124^2*z14) + (3*s1234*s24*z3^2)/(s12*s23*z14) - 
      (2*s1234*s24*z3^2)/(s14*s23*z14) + (D*s1234*s24*z3^2)/(2*s14*s23*z14) + 
      (2*s1234*s13*s24*z3^2)/(s12*s14*s23*z14) - (18*s1234*s24^2*z3^2)/
       (s12*s124^2*z14) + (4*D*s1234*s24^2*z3^2)/(s12*s124^2*z14) - 
      (D^2*s1234*s24^2*z3^2)/(4*s12*s124^2*z14) + (13*s1234*z3^2)/(s34*z14) - 
      (4*D*s1234*z3^2)/(s34*z14) + (D^2*s1234*z3^2)/(4*s34*z14) - 
      (s1234*s13*z3^2)/(s12*s34*z14) + (4*s1234*s14*z3^2)/(s12*s34*z14) - 
      (D*s1234*s14*z3^2)/(s12*s34*z14) + (14*s12*s1234*z3^2)/(s23*s34*z14) - 
      (9*D*s12*s1234*z3^2)/(2*s23*s34*z14) + (D^2*s12*s1234*z3^2)/
       (4*s23*s34*z14) + (13*s1234*s13*z3^2)/(s23*s34*z14) - 
      (9*D*s1234*s13*z3^2)/(2*s23*s34*z14) + (D^2*s1234*s13*z3^2)/
       (4*s23*s34*z14) + (17*s1234*s14*z3^2)/(s23*s34*z14) - 
      (5*D*s1234*s14*z3^2)/(s23*s34*z14) + (D^2*s1234*s14*z3^2)/
       (4*s23*s34*z14) + (6*s1234*s24*z3^2)/(s12*s34*z14) - 
      (D*s1234*s24*z3^2)/(s12*s34*z14) + (16*s1234*s24*z3^2)/(s23*s34*z14) - 
      (9*D*s1234*s24*z3^2)/(2*s23*s34*z14) + (D^2*s1234*s24*z3^2)/
       (4*s23*s34*z14) + (3*s1234*s13*s24*z3^2)/(s12*s23*s34*z14) - 
      (2*s12*s1234*s24*z3^2)/(s14*s23*s34*z14) + (D*s12*s1234*s24*z3^2)/
       (2*s14*s23*s34*z14) - (s1234*s13*s24*z3^2)/(s14*s23*s34*z14) + 
      (D*s1234*s13*s24*z3^2)/(2*s14*s23*s34*z14) + (2*s1234*s13^2*s24*z3^2)/
       (s12*s14*s23*s34*z14) + (4*s1234*s14*s24*z3^2)/(s12*s23*s34*z14) - 
      (D*s1234*s14*s24*z3^2)/(2*s12*s23*s34*z14) + (4*s1234*s24^2*z3^2)/
       (s12*s23*s34*z14) - (D*s1234*s24^2*z3^2)/(2*s12*s23*s34*z14) - 
      (2*s1234*s24^2*z3^2)/(s14*s23*s34*z14) + (D*s1234*s24^2*z3^2)/
       (2*s14*s23*s34*z14) + (s1234*s13*s24^2*z3^2)/(s12*s14*s23*s34*z14) - 
      (s1234*s34*z3^2)/(s14*s23*z14) + (2*s1234*z1*z3^2)/(s12*z12*z14) - 
      (D*s1234*z1*z3^2)/(2*s12*z12*z14) + (5*s12*s1234*z1*z3^2)/
       (s124^2*z12*z14) + (D*s12*s1234*z1*z3^2)/(2*s124^2*z12*z14) - 
      (D^2*s12*s1234*z1*z3^2)/(4*s124^2*z12*z14) - (3*s1234*z1*z3^2)/
       (s14*z12*z14) + (31*s1234*s14*z1*z3^2)/(s124^2*z12*z14) - 
      (8*D*s1234*s14*z1*z3^2)/(s124^2*z12*z14) + (D^2*s1234*s14*z1*z3^2)/
       (4*s124^2*z12*z14) - (27*s1234*z1*z3^2)/(s23*z12*z14) + 
      (8*D*s1234*z1*z3^2)/(s23*z12*z14) - (D^2*s1234*z1*z3^2)/
       (2*s23*z12*z14) - (s12*s1234*z1*z3^2)/(s14*s23*z12*z14) - 
      (D*s12*s1234*z1*z3^2)/(2*s14*s23*z12*z14) - (s1234*s13*z1*z3^2)/
       (s14*s23*z12*z14) + (8*s1234*s24*z1*z3^2)/(s124^2*z12*z14) - 
      (3*D*s1234*s24*z1*z3^2)/(2*s124^2*z12*z14) - (s1234*s24*z1*z3^2)/
       (s12*s14*z12*z14) + (D*s1234*s24*z1*z3^2)/(2*s12*s14*z12*z14) - 
      (26*s12*s1234*s24*z1*z3^2)/(s124^2*s14*z12*z14) + 
      (6*D*s12*s1234*s24*z1*z3^2)/(s124^2*s14*z12*z14) - 
      (D^2*s12*s1234*s24*z1*z3^2)/(4*s124^2*s14*z12*z14) + 
      (17*s1234*s14*s24*z1*z3^2)/(s12*s124^2*z12*z14) - 
      (4*D*s1234*s14*s24*z1*z3^2)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s14*s24*z1*z3^2)/(4*s12*s124^2*z12*z14) - 
      (3*s1234*s24*z1*z3^2)/(s12*s23*z12*z14) - (2*s1234*s24*z1*z3^2)/
       (s14*s23*z12*z14) - (D*s1234*s24*z1*z3^2)/(2*s14*s23*z12*z14) - 
      (3*s1234*s13*s24*z1*z3^2)/(s12*s14*s23*z12*z14) + 
      (D*s1234*s13*s24*z1*z3^2)/(2*s12*s14*s23*z12*z14) + 
      (16*s1234*s24^2*z1*z3^2)/(s12*s124^2*z12*z14) - 
      (7*D*s1234*s24^2*z1*z3^2)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s24^2*z1*z3^2)/(4*s12*s124^2*z12*z14) - 
      (27*s1234*s24^2*z1*z3^2)/(s124^2*s14*z12*z14) + 
      (13*D*s1234*s24^2*z1*z3^2)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s24^2*z1*z3^2)/(4*s124^2*s14*z12*z14) - 
      (s1234*s24^2*z1*z3^2)/(s12*s14*s23*z12*z14) + (D*s1234*s24^2*z1*z3^2)/
       (2*s12*s14*s23*z12*z14) - (s1234*s24^3*z1*z3^2)/
       (s12*s124^2*s14*z12*z14) + (D*s1234*s24^3*z1*z3^2)/
       (2*s12*s124^2*s14*z12*z14) - (26*s1234*z1*z3^2)/(s34*z12*z14) + 
      (15*D*s1234*z1*z3^2)/(2*s34*z12*z14) - (D^2*s1234*z1*z3^2)/
       (2*s34*z12*z14) + (2*s1234*s13*z1*z3^2)/(s12*s34*z12*z14) - 
      (D*s1234*s13*z1*z3^2)/(2*s12*s34*z12*z14) - (15*s1234*s14*z1*z3^2)/
       (s12*s34*z12*z14) + (7*D*s1234*s14*z1*z3^2)/(2*s12*s34*z12*z14) - 
      (D^2*s1234*s14*z1*z3^2)/(4*s12*s34*z12*z14) - (5*s12*s1234*z1*z3^2)/
       (s23*s34*z12*z14) + (5*D*s12*s1234*z1*z3^2)/(2*s23*s34*z12*z14) - 
      (D^2*s12*s1234*z1*z3^2)/(4*s23*s34*z12*z14) - (22*s1234*s13*z1*z3^2)/
       (s23*s34*z12*z14) + (15*D*s1234*s13*z1*z3^2)/(2*s23*s34*z12*z14) - 
      (D^2*s1234*s13*z1*z3^2)/(2*s23*s34*z12*z14) - (25*s1234*s14*z1*z3^2)/
       (s23*s34*z12*z14) + (15*D*s1234*s14*z1*z3^2)/(2*s23*s34*z12*z14) - 
      (D^2*s1234*s14*z1*z3^2)/(2*s23*s34*z12*z14) - (s1234*s23*z1*z3^2)/
       (s12*s34*z12*z14) - (16*s1234*s24*z1*z3^2)/(s12*s34*z12*z14) + 
      (4*D*s1234*s24*z1*z3^2)/(s12*s34*z12*z14) - (D^2*s1234*s24*z1*z3^2)/
       (4*s12*s34*z12*z14) - (2*s1234*s24*z1*z3^2)/(s14*s34*z12*z14) + 
      (D*s1234*s24*z1*z3^2)/(2*s14*s34*z12*z14) + (3*s1234*s13*s24*z1*z3^2)/
       (s12*s14*s34*z12*z14) + (D*s1234*s13*s24*z1*z3^2)/
       (2*s12*s14*s34*z12*z14) - (32*s1234*s24*z1*z3^2)/(s23*s34*z12*z14) + 
      (23*D*s1234*s24*z1*z3^2)/(2*s23*s34*z12*z14) - 
      (3*D^2*s1234*s24*z1*z3^2)/(4*s23*s34*z12*z14) + 
      (4*s1234*s13*s24*z1*z3^2)/(s12*s23*s34*z12*z14) + 
      (D*s1234*s13*s24*z1*z3^2)/(s12*s23*s34*z12*z14) + 
      (3*s12*s1234*s24*z1*z3^2)/(s14*s23*s34*z12*z14) + 
      (3*s1234*s13*s24*z1*z3^2)/(s14*s23*s34*z12*z14) + 
      (D*s1234*s13*s24*z1*z3^2)/(s14*s23*s34*z12*z14) + 
      (D*s1234*s13^2*s24*z1*z3^2)/(2*s12*s14*s23*s34*z12*z14) - 
      (11*s1234*s14*s24*z1*z3^2)/(s12*s23*s34*z12*z14) + 
      (4*D*s1234*s14*s24*z1*z3^2)/(s12*s23*s34*z12*z14) - 
      (D^2*s1234*s14*s24*z1*z3^2)/(4*s12*s23*s34*z12*z14) - 
      (s1234*s24^2*z1*z3^2)/(s12*s14*s34*z12*z14) + (D*s1234*s24^2*z1*z3^2)/
       (2*s12*s14*s34*z12*z14) - (12*s1234*s24^2*z1*z3^2)/
       (s12*s23*s34*z12*z14) + (9*D*s1234*s24^2*z1*z3^2)/
       (2*s12*s23*s34*z12*z14) - (D^2*s1234*s24^2*z1*z3^2)/
       (4*s12*s23*s34*z12*z14) + (3*s1234*s24^2*z1*z3^2)/
       (s14*s23*s34*z12*z14) + (D*s1234*s24^2*z1*z3^2)/
       (2*s14*s23*s34*z12*z14) + (3*s1234*s13*s24^2*z1*z3^2)/
       (s12*s14*s23*s34*z12*z14) + (3*D*s1234*s13*s24^2*z1*z3^2)/
       (2*s12*s14*s23*s34*z12*z14) - (s1234*s24^3*z1*z3^2)/
       (s12*s14*s23*s34*z12*z14) + (D*s1234*s24^3*z1*z3^2)/
       (2*s12*s14*s23*s34*z12*z14) + (s1234*s34*z1*z3^2)/(s14*s23*z12*z14) - 
      (62*s12*s1234*z2*z3^2)/(s123*s134*z123*z134) + 
      (8*D*s12*s1234*z2*z3^2)/(s123*s134*z123*z134) - 
      (D^2*s12*s1234*z2*z3^2)/(4*s123*s134*z123*z134) + 
      (6*s1234*s13*z2*z3^2)/(s123*s134*z123*z134) - (5*D*s1234*s13*z2*z3^2)/
       (s123*s134*z123*z134) - (2*D^2*s1234*s13*z2*z3^2)/
       (s123*s134*z123*z134) + (D^3*s1234*s13*z2*z3^2)/
       (4*s123*s134*z123*z134) + (44*s1234*s14*z2*z3^2)/
       (s123*s134*z123*z134) - (39*D*s1234*s14*z2*z3^2)/
       (s123*s134*z123*z134) + (27*D^2*s1234*s14*z2*z3^2)/
       (4*s123*s134*z123*z134) - (3*D^3*s1234*s14*z2*z3^2)/
       (8*s123*s134*z123*z134) + (23*s12*s1234*s14*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (25*D*s12*s1234*s14*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) - (D^2*s12*s1234*s14*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) - (16*s1234*s14^2*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (6*D*s1234*s14^2*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (7*D^2*s1234*s14^2*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) - (D^3*s1234*s14^2*z2*z3^2)/
       (8*s123*s13*s134*z123*z134) - (24*s12^2*s1234*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (5*D*s12^2*s1234*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (D^2*s12^2*s1234*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) + (s12*s1234*s13*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (3*D*s12*s1234*s13*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s13*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z2*z3^2)/
       (8*s123*s134*s23*z123*z134) + (11*s1234*s13^2*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (31*D*s1234*s13^2*z2*z3^2)/
       (2*s123*s134*s23*z123*z134) + (11*D^2*s1234*s13^2*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z2*z3^2)/
       (8*s123*s134*s23*z123*z134) + (77*s12*s1234*s14*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (28*D*s12*s1234*s14*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (13*D^2*s12*s1234*s14*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z2*z3^2)/
       (8*s123*s134*s23*z123*z134) + (33*s1234*s13*s14*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (13*D*s1234*s13*s14*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (5*D^2*s1234*s13*s14*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) + (2*s1234*s14^2*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (2*D*s1234*s14^2*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (D^2*s1234*s14^2*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) - (9*s12*s1234*s14*s23*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s14*s23*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (16*s1234*s14*s23*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (5*D*s1234*s14*s23*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) - (5*D^2*s1234*s14*s23*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s23*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) + (6*s1234*s14^2*s23*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14^2*s23*z2*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (9*s1234*s14*s23^2*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s14*s23^2*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (30*s1234*s24*z2*z3^2)/
       (s123*s134*z123*z134) - (3*D*s1234*s24*z2*z3^2)/
       (2*s123*s134*z123*z134) + (3*D^2*s1234*s24*z2*z3^2)/
       (2*s123*s134*z123*z134) - (D^3*s1234*s24*z2*z3^2)/
       (4*s123*s134*z123*z134) - (s12^2*s1234*s24*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (27*s12*s1234*s24*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (23*D*s12*s1234*s24*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) - (13*D^2*s12*s1234*s24*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s24*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) - (48*s1234*s14*s24*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (2*D*s1234*s14*s24*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (14*s12*s1234*s24*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (2*D*s12*s1234*s24*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) - (24*s1234*s13*s24*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (2*D*s1234*s13*s24*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (D^2*s1234*s13*s24*z2*z3^2)/
       (2*s123*s134*s23*z123*z134) + (31*s1234*s14*s24*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (19*D*s1234*s14*s24*z2*z3^2)/
       (2*s123*s134*s23*z123*z134) + (3*D^2*s1234*s14*s24*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) - (s12*s1234*s23*s24*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (15*s1234*s23*s24*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (23*D*s1234*s23*s24*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) - (13*D^2*s1234*s23*s24*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s24*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) - (3*s1234*s14*s23*s24*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s14*s23*s24*z2*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (s12*s1234*s24^2*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (2*s1234*s24^2*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (11*D*s1234*s24^2*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) - (7*D^2*s1234*s24^2*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s24^2*z2*z3^2)/
       (8*s123*s13*s134*z123*z134) + (36*s12*s1234*s14*z2*z3^2)/
       (s123*s134*s34*z123*z134) - (43*D*s12*s1234*s14*z2*z3^2)/
       (2*s123*s134*s34*z123*z134) + (3*D^2*s12*s1234*s14*z2*z3^2)/
       (s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z2*z3^2)/
       (8*s123*s134*s34*z123*z134) + (42*s1234*s13*s14*z2*z3^2)/
       (s123*s134*s34*z123*z134) - (3*D*s1234*s13*s14*z2*z3^2)/
       (2*s123*s134*s34*z123*z134) - (5*D^2*s1234*s13*s14*z2*z3^2)/
       (2*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z2*z3^2)/
       (4*s123*s134*s34*z123*z134) + (37*s1234*s14^2*z2*z3^2)/
       (s123*s134*s34*z123*z134) - (19*D*s1234*s14^2*z2*z3^2)/
       (2*s123*s134*s34*z123*z134) + (3*D^2*s1234*s14^2*z2*z3^2)/
       (4*s123*s134*s34*z123*z134) - (6*s12^2*s1234*s14*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (D*s12^2*s1234*s14*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (21*s12*s1234*s13*s14*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (8*D*s12*s1234*s13*s14*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (3*D^2*s12*s1234*s13*s14*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (5*s1234*s13^2*s14*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (2*D*s1234*s13^2*s14*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13^2*s14*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (5*s12*s1234*s14^2*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (5*D*s12*s1234*s14^2*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14^2*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (18*s1234*s13*s14^2*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s13*s14^2*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s14^2*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (77*s1234*s14*s23*z2*z3^2)/
       (s123*s134*s34*z123*z134) - (51*D*s1234*s14*s23*z2*z3^2)/
       (2*s123*s134*s34*z123*z134) + (3*D^2*s1234*s14*s23*z2*z3^2)/
       (s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z2*z3^2)/
       (8*s123*s134*s34*z123*z134) - (16*s12*s1234*s24*z2*z3^2)/
       (s123*s134*s34*z123*z134) + (D*s12*s1234*s24*z2*z3^2)/
       (s123*s134*s34*z123*z134) - (73*s1234*s13*s24*z2*z3^2)/
       (s123*s134*s34*z123*z134) + (59*D*s1234*s13*s24*z2*z3^2)/
       (2*s123*s134*s34*z123*z134) - (9*D^2*s1234*s13*s24*z2*z3^2)/
       (2*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s24*z2*z3^2)/
       (4*s123*s134*s34*z123*z134) + (66*s1234*s14*s24*z2*z3^2)/
       (s123*s134*s34*z123*z134) - (18*D*s1234*s14*s24*z2*z3^2)/
       (s123*s134*s34*z123*z134) + (5*D^2*s1234*s14*s24*z2*z3^2)/
       (4*s123*s134*s34*z123*z134) - (D*s12^2*s1234*s24*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (35*s12*s1234*s13*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (14*D*s12*s1234*s13*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (9*D^2*s12*s1234*s13*s24*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z2*z3^2)/
       (8*s123*s134*s23*s34*z123*z134) - (31*s1234*s13^2*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (5*D*s1234*s13^2*s24*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (5*D^2*s1234*s13^2*s24*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z2*z3^2)/
       (8*s123*s134*s23*s34*z123*z134) + (30*s12*s1234*s14*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (21*D*s12*s1234*s14*s24*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (3*D^2*s12*s1234*s14*s24*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (20*s1234*s13*s14*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (D*s1234*s13*s14*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (3*D^2*s1234*s13*s14*s24*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z2*z3^2)/
       (8*s123*s134*s23*s34*z123*z134) + (27*s1234*s14^2*s24*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (15*D*s1234*s14^2*s24*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14^2*s24*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (s12*s1234*s24^2*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s24^2*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (29*s1234*s13*s24^2*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) + (29*D*s1234*s13*s24^2*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s24^2*z2*z3^2)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z2*z3^2)/
       (8*s123*s134*s23*s34*z123*z134) + (27*s1234*s14*s24^2*z2*z3^2)/
       (s123*s134*s23*s34*z123*z134) - (15*D*s1234*s14*s24^2*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14*s24^2*z2*z3^2)/
       (2*s123*s134*s23*s34*z123*z134) - (49*s1234*s34*z2*z3^2)/
       (s123*s134*z123*z134) - (10*D*s1234*s34*z2*z3^2)/
       (s123*s134*z123*z134) + (7*D^2*s1234*s34*z2*z3^2)/
       (2*s123*s134*z123*z134) - (D^3*s1234*s34*z2*z3^2)/
       (4*s123*s134*z123*z134) + (9*s12^2*s1234*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s12^2*s1234*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) + (17*s12*s1234*s34*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (21*D*s12*s1234*s34*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) - (D^2*s12*s1234*s34*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s34*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) - (6*s12*s1234*s14*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s14*s34*z2*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (12*s1234*s14*s34*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (33*D*s1234*s14*s34*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) + (15*D^2*s1234*s14*s34*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) - (D^3*s1234*s14*s34*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) + (9*s12*s1234*s34*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (3*D*s12*s1234*s34*z2*z3^2)/
       (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s34*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) + (11*s1234*s13*s34*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (16*D*s1234*s13*s34*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (11*D^2*s1234*s13*s34*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s34*z2*z3^2)/
       (8*s123*s134*s23*z123*z134) + (6*s1234*s14*s34*z2*z3^2)/
       (s123*s134*s23*z123*z134) - (2*D*s1234*s14*s34*z2*z3^2)/
       (s123*s134*s23*z123*z134) + (D^2*s1234*s14*s34*z2*z3^2)/
       (4*s123*s134*s23*z123*z134) + (9*s12*s1234*s23*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s23*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (22*s1234*s23*s34*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (D*s1234*s23*s34*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) - (5*D^2*s1234*s23*s34*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s34*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) + (6*s1234*s14*s23*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14*s23*s34*z2*z3^2)/
       (2*s123*s13^2*s134*z123*z134) + (3*s12*s1234*s24*s34*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s24*s34*z2*z3^2)/
       (2*s123*s13^2*s134*z123*z134) - (2*s1234*s24*s34*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (5*D*s1234*s24*s34*z2*z3^2)/
       (s123*s13*s134*z123*z134) + (D^2*s1234*s24*s34*z2*z3^2)/
       (4*s123*s13*s134*z123*z134) - (6*s12*s1234*s34^2*z2*z3^2)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s34^2*z2*z3^2)/
       (2*s123*s13^2*s134*z123*z134) + (4*s1234*s34^2*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (21*D*s1234*s34^2*z2*z3^2)/
       (2*s123*s13*s134*z123*z134) + (2*D^2*s1234*s34^2*z2*z3^2)/
       (s123*s13*s134*z123*z134) - (D^3*s1234*s34^2*z2*z3^2)/
       (8*s123*s13*s134*z123*z134) + (2*s1234*z2*z3^2)/(s12*z12*z14) - 
      (D*s1234*z2*z3^2)/(2*s12*z12*z14) - (D*s12*s1234*z2*z3^2)/
       (s124^2*z12*z14) + (14*s1234*s14*z2*z3^2)/(s124^2*z12*z14) - 
      (11*D*s1234*s14*z2*z3^2)/(2*s124^2*z12*z14) + (D^2*s1234*s14*z2*z3^2)/
       (4*s124^2*z12*z14) - (20*s1234*z2*z3^2)/(s23*z12*z14) + 
      (7*D*s1234*z2*z3^2)/(s23*z12*z14) - (D^2*s1234*z2*z3^2)/
       (2*s23*z12*z14) + (s1234*s13*z2*z3^2)/(s14*s23*z12*z14) + 
      (19*s1234*s24*z2*z3^2)/(s124^2*z12*z14) - (11*D*s1234*s24*z2*z3^2)/
       (2*s124^2*z12*z14) + (D^2*s1234*s24*z2*z3^2)/(4*s124^2*z12*z14) + 
      (19*s1234*s14*s24*z2*z3^2)/(s12*s124^2*z12*z14) - 
      (9*D*s1234*s14*s24*z2*z3^2)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s14*s24*z2*z3^2)/(4*s12*s124^2*z12*z14) - 
      (2*s1234*s24*z2*z3^2)/(s12*s23*z12*z14) - (D*s1234*s24*z2*z3^2)/
       (2*s12*s23*z12*z14) + (2*s1234*s24*z2*z3^2)/(s14*s23*z12*z14) - 
      (D*s1234*s24*z2*z3^2)/(2*s14*s23*z12*z14) - (2*s1234*s13*s24*z2*z3^2)/
       (s12*s14*s23*z12*z14) + (19*s1234*s24^2*z2*z3^2)/
       (s12*s124^2*z12*z14) - (9*D*s1234*s24^2*z2*z3^2)/
       (2*s12*s124^2*z12*z14) + (D^2*s1234*s24^2*z2*z3^2)/
       (4*s12*s124^2*z12*z14) - (14*s1234*z2*z3^2)/(s34*z12*z14) + 
      (4*D*s1234*z2*z3^2)/(s34*z12*z14) - (D^2*s1234*z2*z3^2)/
       (4*s34*z12*z14) + (2*s1234*s13*z2*z3^2)/(s12*s34*z12*z14) - 
      (D*s1234*s13*z2*z3^2)/(2*s12*s34*z12*z14) - (3*s1234*s14*z2*z3^2)/
       (s12*s34*z12*z14) + (D*s1234*s14*z2*z3^2)/(2*s12*s34*z12*z14) - 
      (20*s12*s1234*z2*z3^2)/(s23*s34*z12*z14) + (7*D*s12*s1234*z2*z3^2)/
       (s23*s34*z12*z14) - (D^2*s12*s1234*z2*z3^2)/(2*s23*s34*z12*z14) - 
      (19*s1234*s13*z2*z3^2)/(s23*s34*z12*z14) + (7*D*s1234*s13*z2*z3^2)/
       (s23*s34*z12*z14) - (D^2*s1234*s13*z2*z3^2)/(2*s23*s34*z12*z14) - 
      (23*s1234*s14*z2*z3^2)/(s23*s34*z12*z14) + (15*D*s1234*s14*z2*z3^2)/
       (2*s23*s34*z12*z14) - (D^2*s1234*s14*z2*z3^2)/(2*s23*s34*z12*z14) - 
      (5*s1234*s24*z2*z3^2)/(s12*s34*z12*z14) + (D*s1234*s24*z2*z3^2)/
       (2*s12*s34*z12*z14) - (21*s1234*s24*z2*z3^2)/(s23*s34*z12*z14) + 
      (13*D*s1234*s24*z2*z3^2)/(2*s23*s34*z12*z14) - 
      (D^2*s1234*s24*z2*z3^2)/(2*s23*s34*z12*z14) - (2*s1234*s13*s24*z2*z3^2)/
       (s12*s23*s34*z12*z14) - (D*s1234*s13*s24*z2*z3^2)/
       (2*s12*s23*s34*z12*z14) + (2*s12*s1234*s24*z2*z3^2)/
       (s14*s23*s34*z12*z14) - (D*s12*s1234*s24*z2*z3^2)/
       (2*s14*s23*s34*z12*z14) + (s1234*s13*s24*z2*z3^2)/
       (s14*s23*s34*z12*z14) - (D*s1234*s13*s24*z2*z3^2)/
       (2*s14*s23*s34*z12*z14) - (2*s1234*s13^2*s24*z2*z3^2)/
       (s12*s14*s23*s34*z12*z14) - (3*s1234*s14*s24*z2*z3^2)/
       (s12*s23*s34*z12*z14) - (3*s1234*s24^2*z2*z3^2)/
       (s12*s23*s34*z12*z14) + (2*s1234*s24^2*z2*z3^2)/
       (s14*s23*s34*z12*z14) - (D*s1234*s24^2*z2*z3^2)/
       (2*s14*s23*s34*z12*z14) - (s1234*s13*s24^2*z2*z3^2)/
       (s12*s14*s23*s34*z12*z14) + (s1234*s34*z2*z3^2)/(s14*s23*z12*z14) - 
      (24*s12*s1234*z3^3)/(s123*s134*z123*z134) + (9*D*s12*s1234*z3^3)/
       (2*s123*s134*z123*z134) - (D^2*s12*s1234*z3^3)/
       (4*s123*s134*z123*z134) - (4*s1234*s13*z3^3)/(s123*s134*z123*z134) + 
      (11*D*s1234*s13*z3^3)/(s123*s134*z123*z134) - (7*D^2*s1234*s13*z3^3)/
       (2*s123*s134*z123*z134) + (D^3*s1234*s13*z3^3)/
       (4*s123*s134*z123*z134) + (32*s1234*s14*z3^3)/(s123*s134*z123*z134) - 
      (35*D*s1234*s14*z3^3)/(2*s123*s134*z123*z134) + 
      (11*D^2*s1234*s14*z3^3)/(4*s123*s134*z123*z134) - 
      (D^3*s1234*s14*z3^3)/(8*s123*s134*z123*z134) + (9*s12^2*s1234*s14*z3^3)/
       (s123*s13^2*s134*z123*z134) - (D*s12^2*s1234*s14*z3^3)/
       (2*s123*s13^2*s134*z123*z134) + (37*s12*s1234*s14*z3^3)/
       (s123*s13*s134*z123*z134) - (D*s12*s1234*s14*z3^3)/
       (s123*s13*s134*z123*z134) - (2*D^2*s12*s1234*s14*z3^3)/
       (s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z3^3)/
       (4*s123*s13*s134*z123*z134) + (8*s12*s1234*s14^2*z3^3)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s14^2*z3^3)/
       (2*s123*s13^2*s134*z123*z134) - (10*s12^2*s1234*z3^3)/
       (s123*s134*s23*z123*z134) + (7*D*s12^2*s1234*z3^3)/
       (2*s123*s134*s23*z123*z134) - (D^2*s12^2*s1234*z3^3)/
       (4*s123*s134*s23*z123*z134) - (7*s12*s1234*s13*z3^3)/
       (s123*s134*s23*z123*z134) + (8*D*s12*s1234*s13*z3^3)/
       (s123*s134*s23*z123*z134) - (2*D^2*s12*s1234*s13*z3^3)/
       (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z3^3)/
       (8*s123*s134*s23*z123*z134) + (25*s12*s1234*s14*z3^3)/
       (s123*s134*s23*z123*z134) - (27*D*s12*s1234*s14*z3^3)/
       (2*s123*s134*s23*z123*z134) + (9*D^2*s12*s1234*s14*z3^3)/
       (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z3^3)/
       (8*s123*s134*s23*z123*z134) + (8*s12*s1234*s14*s23*z3^3)/
       (s123*s13^2*s134*z123*z134) + (8*s1234*s14*s23*z3^3)/
       (s123*s13*s134*z123*z134) + (9*D*s1234*s14*s23*z3^3)/
       (2*s123*s13*s134*z123*z134) - (9*D^2*s1234*s14*s23*z3^3)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s23*z3^3)/
       (4*s123*s13*s134*z123*z134) + (8*s1234*s14^2*s23*z3^3)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14^2*s23*z3^3)/
       (2*s123*s13^2*s134*z123*z134) - (s1234*s14*s23^2*z3^3)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s14*s23^2*z3^3)/
       (2*s123*s13^2*s134*z123*z134) - (16*s1234*s24*z3^3)/
       (s123*s134*z123*z134) + (15*D*s1234*s24*z3^3)/(2*s123*s134*z123*
        z134) - (5*D^2*s1234*s24*z3^3)/(4*s123*s134*z123*z134) - 
      (s12^2*s1234*s24*z3^3)/(s123*s13^2*s134*z123*z134) - 
      (25*s12*s1234*s24*z3^3)/(s123*s13*s134*z123*z134) + 
      (15*D*s12*s1234*s24*z3^3)/(s123*s13*s134*z123*z134) - 
      (15*D^2*s12*s1234*s24*z3^3)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s12*s1234*s24*z3^3)/(4*s123*s13*s134*z123*z134) - 
      (30*s1234*s14*s24*z3^3)/(s123*s13*s134*z123*z134) + 
      (10*D*s1234*s14*s24*z3^3)/(s123*s13*s134*z123*z134) - 
      (2*D^2*s1234*s14*s24*z3^3)/(s123*s13*s134*z123*z134) + 
      (D^3*s1234*s14*s24*z3^3)/(8*s123*s13*s134*z123*z134) - 
      (13*s12*s1234*s24*z3^3)/(s123*s134*s23*z123*z134) + 
      (5*D*s12*s1234*s24*z3^3)/(s123*s134*s23*z123*z134) - 
      (D^2*s12*s1234*s24*z3^3)/(2*s123*s134*s23*z123*z134) - 
      (33*s1234*s13*s24*z3^3)/(s123*s134*s23*z123*z134) + 
      (16*D*s1234*s13*s24*z3^3)/(s123*s134*s23*z123*z134) - 
      (5*D^2*s1234*s13*s24*z3^3)/(2*s123*s134*s23*z123*z134) + 
      (D^3*s1234*s13*s24*z3^3)/(8*s123*s134*s23*z123*z134) - 
      (s12*s1234*s23*s24*z3^3)/(s123*s13^2*s134*z123*z134) - 
      (20*s1234*s23*s24*z3^3)/(s123*s13*s134*z123*z134) + 
      (31*D*s1234*s23*s24*z3^3)/(2*s123*s13*s134*z123*z134) - 
      (15*D^2*s1234*s23*s24*z3^3)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s23*s24*z3^3)/(4*s123*s13*s134*z123*z134) - 
      (4*s1234*s14*s23*s24*z3^3)/(s123*s13^2*s134*z123*z134) + 
      (D*s1234*s14*s23*s24*z3^3)/(2*s123*s13^2*s134*z123*z134) - 
      (s12*s1234*s24^2*z3^3)/(s123*s13^2*s134*z123*z134) - 
      (11*s1234*s24^2*z3^3)/(s123*s13*s134*z123*z134) + 
      (17*D*s1234*s24^2*z3^3)/(2*s123*s13*s134*z123*z134) - 
      (2*D^2*s1234*s24^2*z3^3)/(s123*s13*s134*z123*z134) + 
      (D^3*s1234*s24^2*z3^3)/(8*s123*s13*s134*z123*z134) + 
      (3*s12*s1234*s14*z3^3)/(s123*s134*s34*z123*z134) - 
      (12*D*s12*s1234*s14*z3^3)/(s123*s134*s34*z123*z134) + 
      (9*D^2*s12*s1234*s14*z3^3)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s12*s1234*s14*z3^3)/(8*s123*s134*s34*z123*z134) + 
      (8*s1234*s13*s14*z3^3)/(s123*s134*s34*z123*z134) + 
      (2*D*s1234*s13*s14*z3^3)/(s123*s134*s34*z123*z134) - 
      (3*D^2*s1234*s13*s14*z3^3)/(2*s123*s134*s34*z123*z134) + 
      (D^3*s1234*s13*s14*z3^3)/(8*s123*s134*s34*z123*z134) + 
      (2*s1234*s14^2*z3^3)/(s123*s134*s34*z123*z134) - 
      (2*D*s1234*s14^2*z3^3)/(s123*s134*s34*z123*z134) + 
      (D^2*s1234*s14^2*z3^3)/(4*s123*s134*s34*z123*z134) - 
      (14*s12^2*s1234*s14*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (7*D*s12^2*s1234*s14*z3^3)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s12^2*s1234*s14*z3^3)/(4*s123*s134*s23*s34*z123*z134) - 
      (3*s12*s1234*s13*s14*z3^3)/(s123*s134*s23*s34*z123*z134) - 
      (8*s12*s1234*s14^2*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (D*s12*s1234*s14^2*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (30*s1234*s14*s23*z3^3)/(s123*s134*s34*z123*z134) - 
      (33*D*s1234*s14*s23*z3^3)/(2*s123*s134*s34*z123*z134) + 
      (5*D^2*s1234*s14*s23*z3^3)/(2*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s14*s23*z3^3)/(8*s123*s134*s34*z123*z134) - 
      (11*s12*s1234*s24*z3^3)/(s123*s134*s34*z123*z134) + 
      (5*D*s12*s1234*s24*z3^3)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s12*s1234*s24*z3^3)/(4*s123*s134*s34*z123*z134) - 
      (52*s1234*s13*s24*z3^3)/(s123*s134*s34*z123*z134) + 
      (57*D*s1234*s13*s24*z3^3)/(2*s123*s134*s34*z123*z134) - 
      (19*D^2*s1234*s13*s24*z3^3)/(4*s123*s134*s34*z123*z134) + 
      (D^3*s1234*s13*s24*z3^3)/(4*s123*s134*s34*z123*z134) + 
      (3*s1234*s14*s24*z3^3)/(s123*s134*s34*z123*z134) - 
      (5*D*s1234*s14*s24*z3^3)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s1234*s14*s24*z3^3)/(4*s123*s134*s34*z123*z134) - 
      (4*s12^2*s1234*s24*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (2*D*s12^2*s1234*s24*z3^3)/(s123*s134*s23*s34*z123*z134) - 
      (D^2*s12^2*s1234*s24*z3^3)/(4*s123*s134*s23*s34*z123*z134) - 
      (35*s12*s1234*s13*s24*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (35*D*s12*s1234*s13*s24*z3^3)/(2*s123*s134*s23*s34*z123*z134) - 
      (11*D^2*s12*s1234*s13*s24*z3^3)/(4*s123*s134*s23*s34*z123*z134) + 
      (D^3*s12*s1234*s13*s24*z3^3)/(8*s123*s134*s23*s34*z123*z134) - 
      (28*s1234*s13^2*s24*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (19*D*s1234*s13^2*s24*z3^3)/(2*s123*s134*s23*s34*z123*z134) - 
      (3*D^2*s1234*s13^2*s24*z3^3)/(4*s123*s134*s23*s34*z123*z134) - 
      (14*s12*s1234*s14*s24*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (7*D*s12*s1234*s14*s24*z3^3)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s12*s1234*s14*s24*z3^3)/(4*s123*s134*s23*s34*z123*z134) - 
      (26*s1234*s13*s14*s24*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (15*D*s1234*s13*s14*s24*z3^3)/(s123*s134*s23*s34*z123*z134) - 
      (5*D^2*s1234*s13*s14*s24*z3^3)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^3*s1234*s13*s14*s24*z3^3)/(8*s123*s134*s23*s34*z123*z134) + 
      (s1234*s14^2*s24*z3^3)/(s123*s134*s23*s34*z123*z134) - 
      (5*s12*s1234*s24^2*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (5*D*s12*s1234*s24^2*z3^3)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s12*s1234*s24^2*z3^3)/(4*s123*s134*s23*s34*z123*z134) - 
      (29*s1234*s13*s24^2*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (16*D*s1234*s13*s24^2*z3^3)/(s123*s134*s23*s34*z123*z134) - 
      (5*D^2*s1234*s13*s24^2*z3^3)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^3*s1234*s13*s24^2*z3^3)/(8*s123*s134*s23*s34*z123*z134) + 
      (s1234*s14*s24^2*z3^3)/(s123*s134*s23*s34*z123*z134) + 
      (10*s12^2*s1234*s34*z3^3)/(s123*s13^2*s134*z123*z134) - 
      (D*s12^2*s1234*s34*z3^3)/(s123*s13^2*s134*z123*z134) + 
      (15*s12*s1234*s34*z3^3)/(s123*s13*s134*z123*z134) + 
      (5*D*s12*s1234*s34*z3^3)/(2*s123*s13*s134*z123*z134) - 
      (9*D^2*s12*s1234*s34*z3^3)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s12*s1234*s34*z3^3)/(4*s123*s13*s134*z123*z134) + 
      (8*s12*s1234*s14*s34*z3^3)/(s123*s13^2*s134*z123*z134) - 
      (D*s12*s1234*s14*s34*z3^3)/(2*s123*s13^2*s134*z123*z134) + 
      (2*s12*s1234*s34*z3^3)/(s123*s134*s23*z123*z134) + 
      (D*s12*s1234*s34*z3^3)/(s123*s134*s23*z123*z134) - 
      (D^2*s12*s1234*s34*z3^3)/(4*s123*s134*s23*z123*z134) + 
      (10*s12*s1234*s23*s34*z3^3)/(s123*s13^2*s134*z123*z134) - 
      (D*s12*s1234*s23*s34*z3^3)/(s123*s13^2*s134*z123*z134) - 
      (14*s1234*s23*s34*z3^3)/(s123*s13*s134*z123*z134) + 
      (8*D*s1234*s23*s34*z3^3)/(s123*s13*s134*z123*z134) - 
      (5*D^2*s1234*s23*s34*z3^3)/(2*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s23*s34*z3^3)/(4*s123*s13*s134*z123*z134) + 
      (8*s1234*s14*s23*s34*z3^3)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14*s23*s34*z3^3)/(2*s123*s13^2*s134*z123*z134) + 
      (4*s12*s1234*s24*s34*z3^3)/(s123*s13^2*s134*z123*z134) - 
      (D*s12*s1234*s24*s34*z3^3)/(2*s123*s13^2*s134*z123*z134) - 
      (14*s1234*s24*s34*z3^3)/(s123*s13*s134*z123*z134) + 
      (17*D*s1234*s24*s34*z3^3)/(2*s123*s13*s134*z123*z134) - 
      (2*D^2*s1234*s24*s34*z3^3)/(s123*s13*s134*z123*z134) + 
      (D^3*s1234*s24*s34*z3^3)/(8*s123*s13*s134*z123*z134) + 
      (19*s1234*z4)/s12 - (23*D*s1234*z4)/(2*s12) + (D^2*s1234*z4)/s12 + 
      (63*s12*s1234*z4)/s124^2 - (35*D*s12*s1234*z4)/s124^2 + 
      (3*D^2*s12*s1234*z4)/s124^2 + (65*s1234*s13*z4)/s124^2 - 
      (21*D*s1234*s13*z4)/s124^2 + (3*D^2*s1234*s13*z4)/(2*s124^2) - 
      (17*s12*s1234*z4)/(s123*s134) - (D*s12*s1234*z4)/(s123*s134) + 
      (D^2*s12*s1234*z4)/(s123*s134) - (D^3*s12*s1234*z4)/(8*s123*s134) + 
      (s12^3*s1234*z4)/(s123*s13^2*s134) - (15*s12^2*s1234*z4)/
       (s123*s13*s134) + (3*D*s12^2*s1234*z4)/(s123*s13*s134) - 
      (D^2*s12^2*s1234*z4)/(4*s123*s13*s134) + (50*s1234*s13*z4)/
       (s123*s134) - (43*D*s1234*s13*z4)/(2*s123*s134) + 
      (13*D^2*s1234*s13*z4)/(4*s123*s134) - (D^3*s1234*s13*z4)/
       (8*s123*s134) - (15*D*s1234*z4)/(2*s14) + (D^2*s1234*z4)/s14 + 
      (16*s12^2*s1234*z4)/(s124^2*s14) - (25*D*s12^2*s1234*z4)/
       (2*s124^2*s14) + (5*D^2*s12^2*s1234*z4)/(4*s124^2*s14) + 
      (6*s1234*s13*z4)/(s12*s14) - (11*D*s1234*s13*z4)/(2*s12*s14) + 
      (D^2*s1234*s13*z4)/(2*s12*s14) + (55*s12*s1234*s13*z4)/(s124^2*s14) - 
      (17*D*s12*s1234*s13*z4)/(s124^2*s14) + (5*D^2*s12*s1234*s13*z4)/
       (4*s124^2*s14) + (16*s1234*s13^2*z4)/(s124^2*s14) - 
      (5*D*s1234*s13^2*z4)/(2*s124^2*s14) + (47*s1234*s14*z4)/s124^2 - 
      (45*D*s1234*s14*z4)/(2*s124^2) + (7*D^2*s1234*s14*z4)/(4*s124^2) + 
      (42*s1234*s14*z4)/(s123*s134) - (12*D*s1234*s14*z4)/(s123*s134) + 
      (3*D^2*s1234*s14*z4)/(4*s123*s134) + (3*s12^2*s1234*s14*z4)/
       (s123*s13^2*s134) - (17*s12*s1234*s14*z4)/(s123*s13*s134) - 
      (3*D*s12*s1234*s14*z4)/(s123*s13*s134) + (5*D^2*s12*s1234*s14*z4)/
       (2*s123*s13*s134) - (D^3*s12*s1234*s14*z4)/(4*s123*s13*s134) + 
      (2*s12*s1234*s14^2*z4)/(s123*s13^2*s134) + (8*s1234*z4)/s23 - 
      (4*D*s1234*z4)/s23 + (D^2*s1234*z4)/(4*s23) - 
      (s12^2*s1234*z4)/(s123*s134*s23) - (D*s12^2*s1234*z4)/(s123*s134*s23) + 
      (D^2*s12^2*s1234*z4)/(4*s123*s134*s23) - (16*s12*s1234*s13*z4)/
       (s123*s134*s23) + (7*D*s12*s1234*s13*z4)/(2*s123*s134*s23) - 
      (9*s12*s1234*z4)/(s14*s23) - (3*D*s12*s1234*z4)/(2*s14*s23) + 
      (D^2*s12*s1234*z4)/(4*s14*s23) - (14*s1234*s13*z4)/(s14*s23) - 
      (D*s1234*s13*z4)/(s14*s23) + (D^2*s1234*s13*z4)/(4*s14*s23) - 
      (s12*s1234*s14*z4)/(s123*s134*s23) + (D*s12*s1234*s14*z4)/
       (2*s123*s134*s23) + (D^2*s12*s1234*s14*z4)/(4*s123*s134*s23) - 
      (36*s1234*s23*z4)/s124^2 - (9*D*s1234*s23*z4)/s124^2 + 
      (D^2*s1234*s23*z4)/s124^2 - (23*s1234*s13*s23*z4)/(s12*s124^2) - 
      (D*s1234*s13*s23*z4)/(2*s12*s124^2) + (D^2*s1234*s13*s23*z4)/
       (4*s12*s124^2) - (55*s1234*s23*z4)/(s123*s134) + 
      (5*D*s1234*s23*z4)/(2*s123*s134) + (7*D^2*s1234*s23*z4)/(4*s123*s134) - 
      (D^3*s1234*s23*z4)/(4*s123*s134) + (2*s12^2*s1234*s23*z4)/
       (s123*s13^2*s134) - (60*s12*s1234*s23*z4)/(s123*s13*s134) + 
      (17*D*s12*s1234*s23*z4)/(2*s123*s13*s134) + (D^2*s12*s1234*s23*z4)/
       (4*s123*s13*s134) - (D^3*s12*s1234*s23*z4)/(8*s123*s13*s134) - 
      (27*s12*s1234*s23*z4)/(s124^2*s14) - (6*D*s12*s1234*s23*z4)/
       (s124^2*s14) + (5*D^2*s12*s1234*s23*z4)/(4*s124^2*s14) - 
      (7*s1234*s13*s23*z4)/(s124^2*s14) + (D*s1234*s13*s23*z4)/
       (2*s124^2*s14) - (22*s1234*s14*s23*z4)/(s12*s124^2) + 
      (3*D*s1234*s14*s23*z4)/(2*s12*s124^2) - (D^2*s1234*s14*s23*z4)/
       (2*s12*s124^2) + (12*s12*s1234*s14*s23*z4)/(s123*s13^2*s134) - 
      (D*s12*s1234*s14*s23*z4)/(2*s123*s13^2*s134) - 
      (6*s1234*s14*s23*z4)/(s123*s13*s134) - (D*s1234*s14*s23*z4)/
       (s123*s13*s134) + (2*D^2*s1234*s14*s23*z4)/(s123*s13*s134) - 
      (D^3*s1234*s14*s23*z4)/(4*s123*s13*s134) + (15*s1234*s14^2*s23*z4)/
       (s123*s13^2*s134) - (D*s1234*s14^2*s23*z4)/(s123*s13^2*s134) - 
      (4*s1234*s23^2*z4)/(s12*s124^2) - (2*D*s1234*s23^2*z4)/(s12*s124^2) + 
      (D^2*s1234*s23^2*z4)/(4*s12*s124^2) + (s12*s1234*s23^2*z4)/
       (s123*s13^2*s134) - (43*s1234*s23^2*z4)/(s123*s13*s134) + 
      (11*D*s1234*s23^2*z4)/(2*s123*s13*s134) + (D^2*s1234*s23^2*z4)/
       (2*s123*s13*s134) - (D^3*s1234*s23^2*z4)/(8*s123*s13*s134) - 
      (18*s1234*s23^2*z4)/(s124^2*s14) + (5*D*s1234*s23^2*z4)/
       (2*s124^2*s14) + (9*s1234*s14*s23^2*z4)/(s123*s13^2*s134) - 
      (D*s1234*s14*s23^2*z4)/(2*s123*s13^2*s134) + (49*s1234*s24*z4)/s124^2 - 
      (87*D*s1234*s24*z4)/(2*s124^2) + (7*D^2*s1234*s24*z4)/(2*s124^2) - 
      (10*s1234*s13*s24*z4)/(s12*s124^2) - (7*D*s1234*s13*s24*z4)/
       (2*s12*s124^2) + (D^2*s1234*s13*s24*z4)/(2*s12*s124^2) - 
      (40*s1234*s24*z4)/(s123*s134) - (9*D*s1234*s24*z4)/(s123*s134) + 
      (4*D^2*s1234*s24*z4)/(s123*s134) - (3*D^3*s1234*s24*z4)/(8*s123*s134) + 
      (4*s12*s1234*s24*z4)/(s123*s13*s134) - (7*D*s12*s1234*s24*z4)/
       (2*s123*s13*s134) + (5*D^2*s12*s1234*s24*z4)/(4*s123*s13*s134) - 
      (D^3*s12*s1234*s24*z4)/(8*s123*s13*s134) + (44*s12*s1234*s24*z4)/
       (s124^2*s14) - (69*D*s12*s1234*s24*z4)/(2*s124^2*s14) + 
      (3*D^2*s12*s1234*s24*z4)/(s124^2*s14) + (62*s1234*s13*s24*z4)/
       (s124^2*s14) - (25*D*s1234*s13*s24*z4)/(s124^2*s14) + 
      (2*D^2*s1234*s13*s24*z4)/(s124^2*s14) - (8*s1234*s13^2*s24*z4)/
       (s12*s124^2*s14) + (3*D*s1234*s13^2*s24*z4)/(s12*s124^2*s14) - 
      (D^2*s1234*s13^2*s24*z4)/(4*s12*s124^2*s14) - (24*s1234*s14*s24*z4)/
       (s12*s124^2) + (D*s1234*s14*s24*z4)/(2*s12*s124^2) + 
      (19*s1234*s14*s24*z4)/(s123*s13*s134) - (8*D*s1234*s14*s24*z4)/
       (s123*s13*s134) + (5*D^2*s1234*s14*s24*z4)/(2*s123*s13*s134) - 
      (D^3*s1234*s14*s24*z4)/(4*s123*s13*s134) + (8*s1234*s24*z4)/(s12*s23) - 
      (9*D*s1234*s24*z4)/(2*s12*s23) + (D^2*s1234*s24*z4)/(2*s12*s23) - 
      (23*s12*s1234*s24*z4)/(s123*s134*s23) + (11*D*s12*s1234*s24*z4)/
       (2*s123*s134*s23) + (5*s1234*s13*s24*z4)/(s123*s134*s23) - 
      (9*D*s1234*s13*s24*z4)/(2*s123*s134*s23) + (3*D^2*s1234*s13*s24*z4)/
       (4*s123*s134*s23) + (11*s1234*s24*z4)/(s14*s23) - 
      (9*D*s1234*s24*z4)/(2*s14*s23) + (D^2*s1234*s24*z4)/(2*s14*s23) - 
      (7*s1234*s13*s24*z4)/(s12*s14*s23) - (D*s1234*s13*s24*z4)/
       (s12*s14*s23) + (D^2*s1234*s13*s24*z4)/(4*s12*s14*s23) + 
      (14*s1234*s14*s24*z4)/(s123*s134*s23) - (5*D*s1234*s14*s24*z4)/
       (s123*s134*s23) + (D^2*s1234*s14*s24*z4)/(2*s123*s134*s23) - 
      (40*s1234*s23*s24*z4)/(s12*s124^2) + (5*D*s1234*s23*s24*z4)/
       (2*s12*s124^2) - (D^2*s1234*s23*s24*z4)/(2*s12*s124^2) - 
      (33*s1234*s23*s24*z4)/(s123*s13*s134) - (3*D*s1234*s23*s24*z4)/
       (2*s123*s13*s134) + (9*D^2*s1234*s23*s24*z4)/(4*s123*s13*s134) - 
      (D^3*s1234*s23*s24*z4)/(4*s123*s13*s134) - (26*s1234*s23*s24*z4)/
       (s124^2*s14) - (10*D*s1234*s23*s24*z4)/(s124^2*s14) + 
      (3*D^2*s1234*s23*s24*z4)/(2*s124^2*s14) - (27*s1234*s13*s23*s24*z4)/
       (s12*s124^2*s14) + (9*D*s1234*s13*s23*s24*z4)/(2*s12*s124^2*s14) - 
      (D^2*s1234*s13*s23*s24*z4)/(4*s12*s124^2*s14) - 
      (24*s1234*s24^2*z4)/(s12*s124^2) + (D*s1234*s24^2*z4)/(2*s12*s124^2) + 
      (28*s1234*s24^2*z4)/(s124^2*s14) - (22*D*s1234*s24^2*z4)/(s124^2*s14) + 
      (7*D^2*s1234*s24^2*z4)/(4*s124^2*s14) + (8*s1234*s13*s24^2*z4)/
       (s12*s124^2*s14) - (9*D*s1234*s13*s24^2*z4)/(2*s12*s124^2*s14) + 
      (D^2*s1234*s13*s24^2*z4)/(2*s12*s124^2*s14) - (6*s1234*z4)/s34 - 
      (5*D*s1234*z4)/s34 + (D^2*s1234*z4)/(2*s34) + 
      (4*s1234*s13*z4)/(s12*s34) - (4*D*s1234*s13*z4)/(s12*s34) + 
      (D^2*s1234*s13*z4)/(4*s12*s34) - (2*s12^2*s1234*z4)/(s123*s134*s34) + 
      (D*s12^2*s1234*z4)/(s123*s134*s34) - (D^2*s12^2*s1234*z4)/
       (4*s123*s134*s34) + (24*s12*s1234*s13*z4)/(s123*s134*s34) - 
      (15*D*s12*s1234*s13*z4)/(2*s123*s134*s34) + (3*D^2*s12*s1234*s13*z4)/
       (2*s123*s134*s34) - (D^3*s12*s1234*s13*z4)/(8*s123*s134*s34) + 
      (17*s1234*s13^2*z4)/(s123*s134*s34) - (21*D*s1234*s13^2*z4)/
       (2*s123*s134*s34) + (2*D^2*s1234*s13^2*z4)/(s123*s134*s34) - 
      (D^3*s1234*s13^2*z4)/(8*s123*s134*s34) - (12*s12*s1234*z4)/(s14*s34) + 
      (D*s12*s1234*z4)/(s14*s34) - (21*s1234*s13*z4)/(s14*s34) - 
      (7*D*s1234*s13*z4)/(2*s14*s34) + (3*D^2*s1234*s13*z4)/(4*s14*s34) - 
      (s1234*s13^2*z4)/(s12*s14*s34) - (4*D*s1234*s13^2*z4)/(s12*s14*s34) + 
      (D^2*s1234*s13^2*z4)/(2*s12*s14*s34) + (11*s1234*s14*z4)/(s12*s34) - 
      (3*D*s1234*s14*z4)/(s12*s34) - (6*s12*s1234*s14*z4)/(s123*s134*s34) - 
      (3*D*s12*s1234*s14*z4)/(2*s123*s134*s34) + (D^2*s12*s1234*s14*z4)/
       (4*s123*s134*s34) + (44*s1234*s13*s14*z4)/(s123*s134*s34) - 
      (15*D*s1234*s13*s14*z4)/(s123*s134*s34) + (2*D^2*s1234*s13*s14*z4)/
       (s123*s134*s34) - (D^3*s1234*s13*s14*z4)/(8*s123*s134*s34) + 
      (11*s1234*s14^2*z4)/(s123*s134*s34) - (3*D*s1234*s14^2*z4)/
       (s123*s134*s34) + (7*s12*s1234*z4)/(s23*s34) - 
      (5*D*s12*s1234*z4)/(2*s23*s34) + (D^2*s12*s1234*z4)/(4*s23*s34) + 
      (3*s1234*s13*z4)/(s23*s34) - (5*D*s1234*s13*z4)/(2*s23*s34) + 
      (D^2*s1234*s13*z4)/(4*s23*s34) + (9*s12^2*s1234*s13*z4)/
       (s123*s134*s23*s34) - (D*s12^2*s1234*s13*z4)/(s123*s134*s23*s34) - 
      (2*s12*s1234*s13^2*z4)/(s123*s134*s23*s34) + (D*s12*s1234*s13^2*z4)/
       (2*s123*s134*s23*s34) - (2*s12*s1234*s13*z4)/(s14*s23*s34) - 
      (3*D*s12*s1234*s13*z4)/(2*s14*s23*s34) + (D^2*s12*s1234*s13*z4)/
       (4*s14*s23*s34) - (10*s1234*s13^2*z4)/(s14*s23*s34) - 
      (D*s1234*s13^2*z4)/(s14*s23*s34) + (D^2*s1234*s13^2*z4)/
       (4*s14*s23*s34) + (7*s12^2*s1234*s14*z4)/(s123*s134*s23*s34) - 
      (5*D*s12^2*s1234*s14*z4)/(2*s123*s134*s23*s34) + 
      (D^2*s12^2*s1234*s14*z4)/(4*s123*s134*s23*s34) + 
      (7*s12*s1234*s13*s14*z4)/(s123*s134*s23*s34) - 
      (2*D*s12*s1234*s13*s14*z4)/(s123*s134*s23*s34) + 
      (D^2*s12*s1234*s13*s14*z4)/(4*s123*s134*s23*s34) + 
      (2*s1234*s23*z4)/(s12*s34) - (13*D*s1234*s23*z4)/(2*s12*s34) + 
      (D^2*s1234*s23*z4)/(2*s12*s34) + (4*s12*s1234*s23*z4)/(s123*s134*s34) + 
      (D*s12*s1234*s23*z4)/(s123*s134*s34) - (D^2*s12*s1234*s23*z4)/
       (4*s123*s134*s34) + (16*s1234*s13*s23*z4)/(s123*s134*s34) - 
      (25*D*s1234*s13*s23*z4)/(2*s123*s134*s34) + (9*D^2*s1234*s13*s23*z4)/
       (4*s123*s134*s34) - (D^3*s1234*s13*s23*z4)/(8*s123*s134*s34) - 
      (20*s1234*s23*z4)/(s14*s34) + (3*D*s1234*s23*z4)/(2*s14*s34) - 
      (3*s1234*s13*s23*z4)/(s12*s14*s34) - (4*D*s1234*s13*s23*z4)/
       (s12*s14*s34) + (D^2*s1234*s13*s23*z4)/(2*s12*s14*s34) + 
      (s1234*s14*s23*z4)/(s123*s134*s34) - (3*D*s1234*s14*s23*z4)/
       (s123*s134*s34) + (D^2*s1234*s14*s23*z4)/(4*s123*s134*s34) + 
      (32*s1234*s24*z4)/(s12*s34) - (27*D*s1234*s24*z4)/(2*s12*s34) + 
      (D^2*s1234*s24*z4)/(s12*s34) - (14*s12*s1234*s24*z4)/(s123*s134*s34) + 
      (5*D*s12*s1234*s24*z4)/(2*s123*s134*s34) + (58*s1234*s13*s24*z4)/
       (s123*s134*s34) - (45*D*s1234*s13*s24*z4)/(2*s123*s134*s34) + 
      (3*D^2*s1234*s13*s24*z4)/(s123*s134*s34) - (D^3*s1234*s13*s24*z4)/
       (8*s123*s134*s34) - (s1234*s24*z4)/(s14*s34) - 
      (2*D*s1234*s24*z4)/(s14*s34) + (D^2*s1234*s24*z4)/(2*s14*s34) + 
      (18*s1234*s13*s24*z4)/(s12*s14*s34) - (8*D*s1234*s13*s24*z4)/
       (s12*s14*s34) + (3*D^2*s1234*s13*s24*z4)/(4*s12*s14*s34) + 
      (30*s1234*s14*s24*z4)/(s123*s134*s34) - (12*D*s1234*s14*s24*z4)/
       (s123*s134*s34) + (D^2*s1234*s14*s24*z4)/(s123*s134*s34) + 
      (3*s1234*s24*z4)/(s23*s34) - (2*D*s1234*s24*z4)/(s23*s34) + 
      (D^2*s1234*s24*z4)/(2*s23*s34) - (7*s1234*s13*s24*z4)/(s12*s23*s34) + 
      (D*s1234*s13*s24*z4)/(2*s12*s23*s34) + (D^2*s1234*s13*s24*z4)/
       (4*s12*s23*s34) - (2*s12^2*s1234*s24*z4)/(s123*s134*s23*s34) + 
      (D^2*s12^2*s1234*s24*z4)/(4*s123*s134*s23*s34) - 
      (2*s12*s1234*s13*s24*z4)/(s123*s134*s23*s34) + (D*s12*s1234*s13*s24*z4)/
       (s123*s134*s23*s34) + (D^2*s12*s1234*s13*s24*z4)/
       (4*s123*s134*s23*s34) - (6*s1234*s13^2*s24*z4)/(s123*s134*s23*s34) - 
      (D*s1234*s13^2*s24*z4)/(2*s123*s134*s23*s34) + (D^2*s1234*s13^2*s24*z4)/
       (4*s123*s134*s23*s34) - (2*s12*s1234*s24*z4)/(s14*s23*s34) + 
      (D^2*s12*s1234*s24*z4)/(4*s14*s23*s34) + (9*s1234*s13*s24*z4)/
       (s14*s23*s34) - (4*D*s1234*s13*s24*z4)/(s14*s23*s34) + 
      (3*D^2*s1234*s13*s24*z4)/(4*s14*s23*s34) + (s1234*s13^2*s24*z4)/
       (s12*s14*s23*s34) - (7*D*s1234*s13^2*s24*z4)/(2*s12*s14*s23*s34) + 
      (D^2*s1234*s13^2*s24*z4)/(2*s12*s14*s23*s34) + (3*s12*s1234*s14*s24*z4)/
       (s123*s134*s23*s34) - (2*D*s12*s1234*s14*s24*z4)/(s123*s134*s23*s34) + 
      (D^2*s12*s1234*s14*s24*z4)/(2*s123*s134*s23*s34) + 
      (6*s1234*s13*s14*s24*z4)/(s123*s134*s23*s34) - 
      (2*D*s1234*s13*s14*s24*z4)/(s123*s134*s23*s34) + 
      (D^2*s1234*s13*s14*s24*z4)/(4*s123*s134*s23*s34) + 
      (13*s1234*s24^2*z4)/(s12*s23*s34) - (5*D*s1234*s24^2*z4)/
       (s12*s23*s34) + (D^2*s1234*s24^2*z4)/(2*s12*s23*s34) + 
      (3*s12*s1234*s24^2*z4)/(s123*s134*s23*s34) - (D*s12*s1234*s24^2*z4)/
       (s123*s134*s23*s34) + (D^2*s12*s1234*s24^2*z4)/(4*s123*s134*s23*s34) + 
      (22*s1234*s13*s24^2*z4)/(s123*s134*s23*s34) - (6*D*s1234*s13*s24^2*z4)/
       (s123*s134*s23*s34) + (D^2*s1234*s13*s24^2*z4)/(2*s123*s134*s23*s34) + 
      (3*s1234*s24^2*z4)/(s14*s23*s34) - (D*s1234*s24^2*z4)/(s14*s23*s34) + 
      (D^2*s1234*s24^2*z4)/(4*s14*s23*s34) + (2*s1234*s13*s24^2*z4)/
       (s12*s14*s23*s34) - (D*s1234*s13*s24^2*z4)/(s12*s14*s23*s34) + 
      (D^2*s1234*s13*s24^2*z4)/(4*s12*s14*s23*s34) + 
      (13*s1234*s14*s24^2*z4)/(s123*s134*s23*s34) - (5*D*s1234*s14*s24^2*z4)/
       (s123*s134*s23*s34) + (D^2*s1234*s14*s24^2*z4)/(2*s123*s134*s23*s34) + 
      (38*s1234*s34*z4)/s124^2 - (31*D*s1234*s34*z4)/(2*s124^2) + 
      (3*D^2*s1234*s34*z4)/(4*s124^2) - (6*s12^2*s1234*s34*z4)/
       (s123*s13^2*s134) + (D*s12^2*s1234*s34*z4)/(2*s123*s13^2*s134) - 
      (36*s12*s1234*s34*z4)/(s123*s13*s134) - (D*s12*s1234*s34*z4)/
       (s123*s13*s134) + (3*D^2*s12*s1234*s34*z4)/(2*s123*s13*s134) - 
      (D^3*s12*s1234*s34*z4)/(8*s123*s13*s134) + (25*s12*s1234*s34*z4)/
       (s124^2*s14) - (11*D*s12*s1234*s34*z4)/(s124^2*s14) + 
      (D^2*s12*s1234*s34*z4)/(2*s124^2*s14) + (35*s1234*s13*s34*z4)/
       (s124^2*s14) - (15*D*s1234*s13*s34*z4)/(2*s124^2*s14) + 
      (D^2*s1234*s13*s34*z4)/(4*s124^2*s14) - (11*s12*s1234*s14*s34*z4)/
       (s123*s13^2*s134) + (D*s12*s1234*s14*s34*z4)/(s123*s13^2*s134) - 
      (19*s12*s1234*s34*z4)/(s123*s134*s23) + (13*D*s12*s1234*s34*z4)/
       (2*s123*s134*s23) - (D^2*s12*s1234*s34*z4)/(2*s123*s134*s23) + 
      (10*s1234*s34*z4)/(s14*s23) - (3*D*s1234*s34*z4)/(s14*s23) + 
      (D^2*s1234*s34*z4)/(4*s14*s23) + (3*s1234*s23*s34*z4)/(s12*s124^2) - 
      (5*D*s1234*s23*s34*z4)/(2*s12*s124^2) + (D^2*s1234*s23*s34*z4)/
       (4*s12*s124^2) - (6*s12*s1234*s23*s34*z4)/(s123*s13^2*s134) + 
      (D*s12*s1234*s23*s34*z4)/(2*s123*s13^2*s134) - 
      (23*s1234*s23*s34*z4)/(s123*s13*s134) + (D*s1234*s23*s34*z4)/
       (s123*s13*s134) + (D^2*s1234*s23*s34*z4)/(s123*s13*s134) - 
      (D^3*s1234*s23*s34*z4)/(8*s123*s13*s134) + (s1234*s23*s34*z4)/
       (s124^2*s14) - (5*D*s1234*s23*s34*z4)/(2*s124^2*s14) + 
      (D^2*s1234*s23*s34*z4)/(4*s124^2*s14) + (15*s1234*s14*s23*s34*z4)/
       (s123*s13^2*s134) - (D*s1234*s14*s23*s34*z4)/(s123*s13^2*s134) - 
      (15*s1234*s24*s34*z4)/(s12*s124^2) + (D*s1234*s24*s34*z4)/
       (2*s12*s124^2) + (16*s1234*s24*s34*z4)/(s123*s13*s134) - 
      (11*D*s1234*s24*s34*z4)/(s123*s13*s134) + (3*D^2*s1234*s24*s34*z4)/
       (s123*s13*s134) - (D^3*s1234*s24*s34*z4)/(4*s123*s13*s134) + 
      (24*s1234*s24*s34*z4)/(s124^2*s14) - (29*D*s1234*s24*s34*z4)/
       (2*s124^2*s14) + (3*D^2*s1234*s24*s34*z4)/(4*s124^2*s14) - 
      (s1234*s13*s24*s34*z4)/(s12*s124^2*s14) + (5*D*s1234*s13*s24*s34*z4)/
       (2*s12*s124^2*s14) - (D^2*s1234*s13*s24*s34*z4)/(4*s12*s124^2*s14) - 
      (13*s12*s1234*s34^2*z4)/(s123*s13^2*s134) + (D*s12*s1234*s34^2*z4)/
       (s123*s13^2*s134) + (12*s1234*s34^2*z4)/(s124^2*s14) - 
      (9*D*s1234*s34^2*z4)/(2*s124^2*s14) + (D^2*s1234*s34^2*z4)/
       (4*s124^2*s14) - (42*s1234*z1*z4)/(s12*z12) + 
      (20*D*s1234*z1*z4)/(s12*z12) - (3*D^2*s1234*z1*z4)/(2*s12*z12) - 
      (22*s12*s1234*z1*z4)/(s124^2*z12) + (17*D*s12*s1234*z1*z4)/
       (s124^2*z12) - (D^2*s12*s1234*z1*z4)/(s124^2*z12) - 
      (79*s1234*s13*z1*z4)/(s124^2*z12) + (47*D*s1234*s13*z1*z4)/
       (2*s124^2*z12) - (5*D^2*s1234*s13*z1*z4)/(4*s124^2*z12) - 
      (27*s1234*z1*z4)/(s14*z12) + (14*D*s1234*z1*z4)/(s14*z12) - 
      (D^2*s1234*z1*z4)/(s14*z12) + (18*s12^2*s1234*z1*z4)/(s124^2*s14*z12) - 
      (D*s12^2*s1234*z1*z4)/(2*s124^2*s14*z12) - (37*s1234*s13*z1*z4)/
       (s12*s14*z12) + (21*D*s1234*s13*z1*z4)/(s12*s14*z12) - 
      (3*D^2*s1234*s13*z1*z4)/(s12*s14*z12) + (D^3*s1234*s13*z1*z4)/
       (8*s12*s14*z12) - (56*s12*s1234*s13*z1*z4)/(s124^2*s14*z12) + 
      (31*D*s12*s1234*s13*z1*z4)/(2*s124^2*s14*z12) - 
      (3*D^2*s12*s1234*s13*z1*z4)/(4*s124^2*s14*z12) - 
      (22*s1234*s13^2*z1*z4)/(s124^2*s14*z12) + (11*D*s1234*s13^2*z1*z4)/
       (2*s124^2*s14*z12) - (D^2*s1234*s13^2*z1*z4)/(4*s124^2*s14*z12) - 
      (44*s1234*s14*z1*z4)/(s124^2*z12) + (37*D*s1234*s14*z1*z4)/
       (2*s124^2*z12) - (D^2*s1234*s14*z1*z4)/(s124^2*z12) - 
      (10*s1234*z1*z4)/(s23*z12) + (7*D*s1234*z1*z4)/(2*s23*z12) - 
      (D^2*s1234*z1*z4)/(4*s23*z12) - (7*s12*s1234*z1*z4)/(s14*s23*z12) + 
      (4*D*s12*s1234*z1*z4)/(s14*s23*z12) - (D^2*s12*s1234*z1*z4)/
       (4*s14*s23*z12) - (50*s1234*s13*z1*z4)/(s14*s23*z12) + 
      (24*D*s1234*s13*z1*z4)/(s14*s23*z12) - (13*D^2*s1234*s13*z1*z4)/
       (4*s14*s23*z12) + (D^3*s1234*s13*z1*z4)/(8*s14*s23*z12) + 
      (127*s1234*s23*z1*z4)/(s124^2*z12) - (27*D*s1234*s23*z1*z4)/
       (2*s124^2*z12) + (D^2*s1234*s23*z1*z4)/(2*s124^2*z12) + 
      (49*s1234*s13*s23*z1*z4)/(s12*s124^2*z12) - (10*D*s1234*s13*s23*z1*z4)/
       (s12*s124^2*z12) + (D^2*s1234*s13*s23*z1*z4)/(2*s12*s124^2*z12) - 
      (9*s1234*s23*z1*z4)/(s12*s14*z12) + (7*D*s1234*s23*z1*z4)/
       (2*s12*s14*z12) - (D^2*s1234*s23*z1*z4)/(4*s12*s14*z12) + 
      (77*s12*s1234*s23*z1*z4)/(s124^2*s14*z12) - (7*D*s12*s1234*s23*z1*z4)/
       (s124^2*s14*z12) - (2*s1234*s13*s23*z1*z4)/(s124^2*s14*z12) + 
      (7*D*s1234*s13*s23*z1*z4)/(2*s124^2*s14*z12) - 
      (D^2*s1234*s13*s23*z1*z4)/(4*s124^2*s14*z12) + (78*s1234*s14*s23*z1*z4)/
       (s12*s124^2*z12) - (15*D*s1234*s14*s23*z1*z4)/(s12*s124^2*z12) + 
      (D^2*s1234*s14*s23*z1*z4)/(s12*s124^2*z12) + (40*s1234*s23^2*z1*z4)/
       (s12*s124^2*z12) - (19*D*s1234*s23^2*z1*z4)/(2*s12*s124^2*z12) + 
      (D^2*s1234*s23^2*z1*z4)/(2*s12*s124^2*z12) + (21*s1234*s23^2*z1*z4)/
       (s124^2*s14*z12) - (5*D*s1234*s23^2*z1*z4)/(2*s124^2*s14*z12) - 
      (13*s1234*s24*z1*z4)/(s124^2*z12) + (28*D*s1234*s24*z1*z4)/
       (s124^2*z12) - (3*D^2*s1234*s24*z1*z4)/(2*s124^2*z12) - 
      (39*s1234*s13*s24*z1*z4)/(s12*s124^2*z12) + (11*D*s1234*s13*s24*z1*z4)/
       (s12*s124^2*z12) - (3*D^2*s1234*s13*s24*z1*z4)/(4*s12*s124^2*z12) - 
      (21*s1234*s24*z1*z4)/(s12*s14*z12) + (17*D*s1234*s24*z1*z4)/
       (2*s12*s14*z12) - (3*D^2*s1234*s24*z1*z4)/(4*s12*s14*z12) + 
      (62*s12*s1234*s24*z1*z4)/(s124^2*s14*z12) - (82*s1234*s13*s24*z1*z4)/
       (s124^2*s14*z12) + (24*D*s1234*s13*s24*z1*z4)/(s124^2*s14*z12) - 
      (5*D^2*s1234*s13*s24*z1*z4)/(4*s124^2*s14*z12) - 
      (13*s1234*s13^2*s24*z1*z4)/(s12*s124^2*s14*z12) + 
      (4*D*s1234*s13^2*s24*z1*z4)/(s12*s124^2*s14*z12) - 
      (D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s124^2*s14*z12) - 
      (15*s1234*s14*s24*z1*z4)/(s12*s124^2*z12) + (19*D*s1234*s14*s24*z1*z4)/
       (2*s12*s124^2*z12) - (D^2*s1234*s14*s24*z1*z4)/(2*s12*s124^2*z12) - 
      (4*s1234*s24*z1*z4)/(s12*s23*z12) - (D*s1234*s24*z1*z4)/
       (2*s12*s23*z12) - (26*s1234*s24*z1*z4)/(s14*s23*z12) + 
      (7*D*s1234*s24*z1*z4)/(s14*s23*z12) - (D^2*s1234*s24*z1*z4)/
       (2*s14*s23*z12) + (6*s1234*s13*s24*z1*z4)/(s12*s14*s23*z12) + 
      (9*D*s1234*s13*s24*z1*z4)/(2*s12*s14*s23*z12) - 
      (2*D^2*s1234*s13*s24*z1*z4)/(s12*s14*s23*z12) + 
      (D^3*s1234*s13*s24*z1*z4)/(8*s12*s14*s23*z12) + 
      (109*s1234*s23*s24*z1*z4)/(s12*s124^2*z12) - (20*D*s1234*s23*s24*z1*z4)/
       (s12*s124^2*z12) + (5*D^2*s1234*s23*s24*z1*z4)/(4*s12*s124^2*z12) + 
      (135*s1234*s23*s24*z1*z4)/(s124^2*s14*z12) - (17*D*s1234*s23*s24*z1*z4)/
       (s124^2*s14*z12) + (D^2*s1234*s23*s24*z1*z4)/(2*s124^2*s14*z12) + 
      (18*s1234*s13*s23*s24*z1*z4)/(s12*s124^2*s14*z12) - 
      (3*D*s1234*s13*s23*s24*z1*z4)/(2*s12*s124^2*s14*z12) + 
      (22*s1234*s23^2*s24*z1*z4)/(s12*s124^2*s14*z12) - 
      (5*D*s1234*s23^2*s24*z1*z4)/(s12*s124^2*s14*z12) + 
      (D^2*s1234*s23^2*s24*z1*z4)/(4*s12*s124^2*s14*z12) - 
      (41*s1234*s24^2*z1*z4)/(s12*s124^2*z12) + (19*D*s1234*s24^2*z1*z4)/
       (s12*s124^2*z12) - (D^2*s1234*s24^2*z1*z4)/(s12*s124^2*z12) + 
      (18*s1234*s24^2*z1*z4)/(s124^2*s14*z12) + (10*D*s1234*s24^2*z1*z4)/
       (s124^2*s14*z12) - (D^2*s1234*s24^2*z1*z4)/(2*s124^2*s14*z12) - 
      (59*s1234*s13*s24^2*z1*z4)/(s12*s124^2*s14*z12) + 
      (14*D*s1234*s13*s24^2*z1*z4)/(s12*s124^2*s14*z12) - 
      (3*D^2*s1234*s13*s24^2*z1*z4)/(4*s12*s124^2*s14*z12) - 
      (7*s1234*s24^2*z1*z4)/(s12*s14*s23*z12) + (D*s1234*s24^2*z1*z4)/
       (2*s12*s14*s23*z12) + (11*s1234*s23*s24^2*z1*z4)/
       (s12*s124^2*s14*z12) - (2*D*s1234*s23*s24^2*z1*z4)/
       (s12*s124^2*s14*z12) + (D^2*s1234*s23*s24^2*z1*z4)/
       (4*s12*s124^2*s14*z12) - (26*s1234*s24^3*z1*z4)/(s12*s124^2*s14*z12) + 
      (19*D*s1234*s24^3*z1*z4)/(2*s12*s124^2*s14*z12) - 
      (D^2*s1234*s24^3*z1*z4)/(2*s12*s124^2*s14*z12) + 
      (46*s1234*z1*z4)/(s34*z12) - (19*D*s1234*z1*z4)/(s34*z12) + 
      (3*D^2*s1234*z1*z4)/(s34*z12) - (D^3*s1234*z1*z4)/(8*s34*z12) - 
      (27*s1234*s13*z1*z4)/(s12*s34*z12) + (21*D*s1234*s13*z1*z4)/
       (2*s12*s34*z12) - (3*D^2*s1234*s13*z1*z4)/(4*s12*s34*z12) + 
      (10*s12*s1234*z1*z4)/(s14*s34*z12) - (3*D*s12*s1234*z1*z4)/
       (s14*s34*z12) + (D^2*s12*s1234*z1*z4)/(4*s14*s34*z12) - 
      (15*s1234*s13*z1*z4)/(s14*s34*z12) + (47*D*s1234*s13*z1*z4)/
       (2*s14*s34*z12) - (19*D^2*s1234*s13*z1*z4)/(4*s14*s34*z12) + 
      (D^3*s1234*s13*z1*z4)/(4*s14*s34*z12) - (12*s1234*s13^2*z1*z4)/
       (s12*s14*s34*z12) + (13*D*s1234*s13^2*z1*z4)/(s12*s14*s34*z12) - 
      (5*D^2*s1234*s13^2*z1*z4)/(2*s12*s14*s34*z12) + 
      (D^3*s1234*s13^2*z1*z4)/(8*s12*s14*s34*z12) - (25*s1234*s14*z1*z4)/
       (s12*s34*z12) + (17*D*s1234*s14*z1*z4)/(2*s12*s34*z12) - 
      (D^2*s1234*s14*z1*z4)/(2*s12*s34*z12) - (4*s12*s1234*z1*z4)/
       (s23*s34*z12) + (D*s12*s1234*z1*z4)/(2*s23*s34*z12) + 
      (2*s1234*s13*z1*z4)/(s23*s34*z12) - (D*s1234*s13*z1*z4)/
       (2*s23*s34*z12) - (18*s12*s1234*s13*z1*z4)/(s14*s23*s34*z12) + 
      (27*D*s12*s1234*s13*z1*z4)/(2*s14*s23*s34*z12) - 
      (5*D^2*s12*s1234*s13*z1*z4)/(2*s14*s23*s34*z12) + 
      (D^3*s12*s1234*s13*z1*z4)/(8*s14*s23*s34*z12) - 
      (12*s1234*s13^2*z1*z4)/(s14*s23*s34*z12) + (13*D*s1234*s13^2*z1*z4)/
       (s14*s23*s34*z12) - (5*D^2*s1234*s13^2*z1*z4)/(2*s14*s23*s34*z12) + 
      (D^3*s1234*s13^2*z1*z4)/(8*s14*s23*s34*z12) + (49*s1234*s23*z1*z4)/
       (s12*s34*z12) - (14*D*s1234*s23*z1*z4)/(s12*s34*z12) + 
      (5*D^2*s1234*s23*z1*z4)/(2*s12*s34*z12) - (D^3*s1234*s23*z1*z4)/
       (8*s12*s34*z12) + (23*s1234*s23*z1*z4)/(s14*s34*z12) - 
      (9*D*s1234*s23*z1*z4)/(2*s14*s34*z12) + (D^2*s1234*s23*z1*z4)/
       (4*s14*s34*z12) + (5*s1234*s13*s23*z1*z4)/(s12*s14*s34*z12) + 
      (9*D*s1234*s13*s23*z1*z4)/(s12*s14*s34*z12) - 
      (9*D^2*s1234*s13*s23*z1*z4)/(4*s12*s14*s34*z12) + 
      (D^3*s1234*s13*s23*z1*z4)/(8*s12*s14*s34*z12) + 
      (2*s1234*s23^2*z1*z4)/(s12*s14*s34*z12) - (D*s1234*s23^2*z1*z4)/
       (2*s12*s14*s34*z12) + (35*s1234*s24*z1*z4)/(s12*s34*z12) - 
      (14*D*s1234*s24*z1*z4)/(s12*s34*z12) + (5*D^2*s1234*s24*z1*z4)/
       (2*s12*s34*z12) - (D^3*s1234*s24*z1*z4)/(8*s12*s34*z12) + 
      (40*s1234*s24*z1*z4)/(s14*s34*z12) - (5*D*s1234*s24*z1*z4)/
       (s14*s34*z12) - (3*s1234*s13*s24*z1*z4)/(s12*s14*s34*z12) + 
      (35*D*s1234*s13*s24*z1*z4)/(2*s12*s14*s34*z12) - 
      (9*D^2*s1234*s13*s24*z1*z4)/(2*s12*s14*s34*z12) + 
      (D^3*s1234*s13*s24*z1*z4)/(4*s12*s14*s34*z12) + 
      (5*s1234*s24*z1*z4)/(s23*s34*z12) - (2*D*s1234*s24*z1*z4)/
       (s23*s34*z12) + (17*s1234*s13*s24*z1*z4)/(s12*s23*s34*z12) - 
      (13*D*s1234*s13*s24*z1*z4)/(2*s12*s23*s34*z12) + 
      (D^2*s1234*s13*s24*z1*z4)/(4*s12*s23*s34*z12) - 
      (s12*s1234*s24*z1*z4)/(s14*s23*s34*z12) - (46*s1234*s13*s24*z1*z4)/
       (s14*s23*s34*z12) + (53*D*s1234*s13*s24*z1*z4)/(2*s14*s23*s34*z12) - 
      (5*D^2*s1234*s13*s24*z1*z4)/(s14*s23*s34*z12) + 
      (D^3*s1234*s13*s24*z1*z4)/(4*s14*s23*s34*z12) + 
      (17*s1234*s13^2*s24*z1*z4)/(s12*s14*s23*s34*z12) + 
      (9*D*s1234*s13^2*s24*z1*z4)/(2*s12*s14*s23*s34*z12) - 
      (2*D^2*s1234*s13^2*s24*z1*z4)/(s12*s14*s23*s34*z12) + 
      (D^3*s1234*s13^2*s24*z1*z4)/(8*s12*s14*s23*s34*z12) + 
      (17*s1234*s23*s24*z1*z4)/(s12*s14*s34*z12) - (D^2*s1234*s23*s24*z1*z4)/
       (4*s12*s14*s34*z12) + (6*s1234*s24^2*z1*z4)/(s12*s14*s34*z12) + 
      (D*s1234*s24^2*z1*z4)/(s12*s14*s34*z12) - (D^2*s1234*s24^2*z1*z4)/
       (4*s12*s14*s34*z12) + (4*s1234*s24^2*z1*z4)/(s12*s23*s34*z12) - 
      (D*s1234*s24^2*z1*z4)/(s12*s23*s34*z12) + (3*s1234*s24^2*z1*z4)/
       (s14*s23*s34*z12) - (3*D*s1234*s24^2*z1*z4)/(2*s14*s23*s34*z12) - 
      (12*s1234*s13*s24^2*z1*z4)/(s12*s14*s23*s34*z12) + 
      (17*D*s1234*s13*s24^2*z1*z4)/(2*s12*s14*s23*s34*z12) - 
      (9*D^2*s1234*s13*s24^2*z1*z4)/(4*s12*s14*s23*s34*z12) + 
      (D^3*s1234*s13*s24^2*z1*z4)/(8*s12*s14*s23*s34*z12) + 
      (3*s1234*s24^3*z1*z4)/(s12*s14*s23*s34*z12) - (D*s1234*s24^3*z1*z4)/
       (2*s12*s14*s23*s34*z12) - (37*s1234*s34*z1*z4)/(s124^2*z12) + 
      (33*D*s1234*s34*z1*z4)/(2*s124^2*z12) - (D^2*s1234*s34*z1*z4)/
       (2*s124^2*z12) - (3*s12*s1234*s34*z1*z4)/(s124^2*s14*z12) + 
      (13*D*s12*s1234*s34*z1*z4)/(2*s124^2*s14*z12) - 
      (33*s1234*s13*s34*z1*z4)/(s124^2*s14*z12) + (7*D*s1234*s13*s34*z1*z4)/
       (s124^2*s14*z12) - (D^2*s1234*s13*s34*z1*z4)/(4*s124^2*s14*z12) - 
      (24*s1234*s34*z1*z4)/(s14*s23*z12) + (10*D*s1234*s34*z1*z4)/
       (s14*s23*z12) - (3*D^2*s1234*s34*z1*z4)/(4*s14*s23*z12) + 
      (29*s1234*s23*s34*z1*z4)/(s12*s124^2*z12) - (8*D*s1234*s23*s34*z1*z4)/
       (s12*s124^2*z12) + (D^2*s1234*s23*s34*z1*z4)/(2*s12*s124^2*z12) + 
      (39*s1234*s23*s34*z1*z4)/(s124^2*s14*z12) - (9*D*s1234*s23*s34*z1*z4)/
       (s124^2*s14*z12) + (D^2*s1234*s23*s34*z1*z4)/(2*s124^2*s14*z12) - 
      (23*s1234*s24*s34*z1*z4)/(s12*s124^2*z12) + (13*D*s1234*s24*s34*z1*z4)/
       (2*s12*s124^2*z12) - (D^2*s1234*s24*s34*z1*z4)/(4*s12*s124^2*z12) + 
      (10*s1234*s24*s34*z1*z4)/(s124^2*s14*z12) + (13*D*s1234*s24*s34*z1*z4)/
       (2*s124^2*s14*z12) - (27*s1234*s13*s24*s34*z1*z4)/
       (s12*s124^2*s14*z12) + (5*D*s1234*s13*s24*s34*z1*z4)/
       (s12*s124^2*s14*z12) - (D^2*s1234*s13*s24*s34*z1*z4)/
       (4*s12*s124^2*s14*z12) + (9*s1234*s23*s24*s34*z1*z4)/
       (s12*s124^2*s14*z12) - (4*D*s1234*s23*s24*s34*z1*z4)/
       (s12*s124^2*s14*z12) + (D^2*s1234*s23*s24*s34*z1*z4)/
       (4*s12*s124^2*s14*z12) - (20*s1234*s24^2*s34*z1*z4)/
       (s12*s124^2*s14*z12) + (11*D*s1234*s24^2*s34*z1*z4)/
       (2*s12*s124^2*s14*z12) - (D^2*s1234*s24^2*s34*z1*z4)/
       (4*s12*s124^2*s14*z12) + (3*s1234*s34^2*z1*z4)/(s124^2*s14*z12) + 
      (D*s1234*s34^2*z1*z4)/(2*s124^2*s14*z12) + (217*s12*s1234*z1*z4)/
       (s123*s134*z123) - (77*D*s12*s1234*z1*z4)/(2*s123*s134*z123) + 
      (4*D^2*s12*s1234*z1*z4)/(s123*s134*z123) - (D^3*s12*s1234*z1*z4)/
       (8*s123*s134*z123) - (s12^3*s1234*z1*z4)/(s123*s13^2*s134*z123) + 
      (142*s12^2*s1234*z1*z4)/(s123*s13*s134*z123) - (33*D*s12^2*s1234*z1*z4)/
       (2*s123*s13*s134*z123) + (D^2*s12^2*s1234*z1*z4)/
       (2*s123*s13*s134*z123) - (95*s1234*s13*z1*z4)/(s123*s134*z123) + 
      (59*D*s1234*s13*z1*z4)/(2*s123*s134*z123) - (7*D^2*s1234*s13*z1*z4)/
       (4*s123*s134*z123) - (106*s1234*s14*z1*z4)/(s123*s134*z123) + 
      (45*D*s1234*s14*z1*z4)/(s123*s134*z123) - (9*D^2*s1234*s14*z1*z4)/
       (2*s123*s134*z123) + (D^3*s1234*s14*z1*z4)/(8*s123*s134*z123) - 
      (2*s12^2*s1234*s14*z1*z4)/(s123*s13^2*s134*z123) + 
      (119*s12*s1234*s14*z1*z4)/(s123*s13*s134*z123) - 
      (14*D*s12*s1234*s14*z1*z4)/(s123*s13*s134*z123) - 
      (D^2*s12*s1234*s14*z1*z4)/(4*s123*s13*s134*z123) + 
      (D^3*s12*s1234*s14*z1*z4)/(8*s123*s13*s134*z123) - 
      (s12*s1234*s14^2*z1*z4)/(s123*s13^2*s134*z123) + 
      (19*s12^2*s1234*z1*z4)/(s123*s134*s23*z123) - (27*D*s12^2*s1234*z1*z4)/
       (2*s123*s134*s23*z123) + (5*D^2*s12^2*s1234*z1*z4)/
       (2*s123*s134*s23*z123) - (D^3*s12^2*s1234*z1*z4)/
       (8*s123*s134*s23*z123) + (17*s12*s1234*s13*z1*z4)/
       (s123*s134*s23*z123) - (47*D*s12*s1234*s13*z1*z4)/
       (2*s123*s134*s23*z123) + (19*D^2*s12*s1234*s13*z1*z4)/
       (4*s123*s134*s23*z123) - (D^3*s12*s1234*s13*z1*z4)/
       (4*s123*s134*s23*z123) - (10*s12*s1234*s14*z1*z4)/
       (s123*s134*s23*z123) + (D*s12*s1234*s14*z1*z4)/(s123*s134*s23*z123) + 
      (118*s1234*s23*z1*z4)/(s123*s134*z123) - (7*D*s1234*s23*z1*z4)/
       (s123*s134*z123) - (5*D^2*s1234*s23*z1*z4)/(4*s123*s134*z123) + 
      (D^3*s1234*s23*z1*z4)/(8*s123*s134*z123) - (s12^2*s1234*s23*z1*z4)/
       (s123*s13^2*s134*z123) + (259*s12*s1234*s23*z1*z4)/
       (s123*s13*s134*z123) - (29*D*s12*s1234*s23*z1*z4)/
       (s123*s13*s134*z123) + (3*D^2*s12*s1234*s23*z1*z4)/
       (4*s123*s13*s134*z123) - (30*s12*s1234*s14*s23*z1*z4)/
       (s123*s13^2*s134*z123) + (D*s12*s1234*s14*s23*z1*z4)/
       (s123*s13^2*s134*z123) + (87*s1234*s14*s23*z1*z4)/
       (s123*s13*s134*z123) - (41*D*s1234*s14*s23*z1*z4)/
       (2*s123*s13*s134*z123) + (D^2*s1234*s14*s23*z1*z4)/
       (2*s123*s13*s134*z123) + (D^3*s1234*s14*s23*z1*z4)/
       (8*s123*s13*s134*z123) - (45*s1234*s14^2*s23*z1*z4)/
       (s123*s13^2*s134*z123) + (3*D*s1234*s14^2*s23*z1*z4)/
       (s123*s13^2*s134*z123) + (s12*s1234*s23^2*z1*z4)/
       (s123*s13^2*s134*z123) + (113*s1234*s23^2*z1*z4)/
       (s123*s13*s134*z123) - (25*D*s1234*s23^2*z1*z4)/
       (2*s123*s13*s134*z123) + (D^2*s1234*s23^2*z1*z4)/
       (4*s123*s13*s134*z123) - (28*s1234*s14*s23^2*z1*z4)/
       (s123*s13^2*s134*z123) + (D*s1234*s14*s23^2*z1*z4)/
       (s123*s13^2*s134*z123) + (s1234*s23^3*z1*z4)/(s123*s13^2*s134*z123) + 
      (36*s1234*s24*z1*z4)/(s123*s134*z123) + (8*D*s1234*s24*z1*z4)/
       (s123*s134*z123) - (13*D^2*s1234*s24*z1*z4)/(4*s123*s134*z123) + 
      (D^3*s1234*s24*z1*z4)/(4*s123*s134*z123) + (88*s12*s1234*s24*z1*z4)/
       (s123*s13*s134*z123) - (10*D*s12*s1234*s24*z1*z4)/
       (s123*s13*s134*z123) + (D^2*s12*s1234*s24*z1*z4)/
       (2*s123*s13*s134*z123) + (78*s1234*s14*s24*z1*z4)/
       (s123*s13*s134*z123) - (21*D*s1234*s14*s24*z1*z4)/
       (2*s123*s13*s134*z123) - (5*D^2*s1234*s14*s24*z1*z4)/
       (4*s123*s13*s134*z123) + (D^3*s1234*s14*s24*z1*z4)/
       (4*s123*s13*s134*z123) + (48*s12*s1234*s24*z1*z4)/
       (s123*s134*s23*z123) - (41*D*s12*s1234*s24*z1*z4)/
       (2*s123*s134*s23*z123) + (11*D^2*s12*s1234*s24*z1*z4)/
       (4*s123*s134*s23*z123) - (D^3*s12*s1234*s24*z1*z4)/
       (8*s123*s134*s23*z123) - (9*s1234*s13*s24*z1*z4)/
       (s123*s134*s23*z123) + (3*D*s1234*s13*s24*z1*z4)/
       (s123*s134*s23*z123) + (5*D^2*s1234*s13*s24*z1*z4)/
       (4*s123*s134*s23*z123) - (D^3*s1234*s13*s24*z1*z4)/
       (8*s123*s134*s23*z123) + (9*s1234*s14*s24*z1*z4)/
       (s123*s134*s23*z123) - (D*s1234*s14*s24*z1*z4)/(s123*s134*s23*z123) + 
      (80*s1234*s23*s24*z1*z4)/(s123*s13*s134*z123) - 
      (19*D*s1234*s23*s24*z1*z4)/(2*s123*s13*s134*z123) + 
      (D^2*s1234*s23*s24*z1*z4)/(4*s123*s13*s134*z123) - 
      (4*s1234*s14*s23*s24*z1*z4)/(s123*s13^2*s134*z123) - 
      (2*s1234*s24^2*z1*z4)/(s123*s13*s134*z123) + (D*s1234*s24^2*z1*z4)/
       (2*s123*s13*s134*z123) + (3*s1234*s24^2*z1*z4)/(s123*s134*s23*z123) - 
      (D*s1234*s24^2*z1*z4)/(2*s123*s134*s23*z123) + 
      (3*s12^2*s1234*z1*z4)/(s123*s134*s34*z123) - (2*D*s12^2*s1234*z1*z4)/
       (s123*s134*s34*z123) + (D^2*s12^2*s1234*z1*z4)/
       (4*s123*s134*s34*z123) + (52*s12*s1234*s13*z1*z4)/
       (s123*s134*s34*z123) - (38*D*s12*s1234*s13*z1*z4)/
       (s123*s134*s34*z123) + (25*D^2*s12*s1234*s13*z1*z4)/
       (4*s123*s134*s34*z123) - (D^3*s12*s1234*s13*z1*z4)/
       (4*s123*s134*s34*z123) + (s1234*s13^2*z1*z4)/(s123*s134*s34*z123) - 
      (D*s1234*s13^2*z1*z4)/(2*s123*s134*s34*z123) + 
      (D^2*s1234*s13^2*z1*z4)/(4*s123*s134*s34*z123) + 
      (17*s12*s1234*s14*z1*z4)/(s123*s134*s34*z123) + 
      (8*D*s12*s1234*s14*z1*z4)/(s123*s134*s34*z123) - 
      (2*D^2*s12*s1234*s14*z1*z4)/(s123*s134*s34*z123) + 
      (D^3*s12*s1234*s14*z1*z4)/(8*s123*s134*s34*z123) - 
      (68*s1234*s13*s14*z1*z4)/(s123*s134*s34*z123) + 
      (29*D*s1234*s13*s14*z1*z4)/(s123*s134*s34*z123) - 
      (13*D^2*s1234*s13*s14*z1*z4)/(4*s123*s134*s34*z123) + 
      (D^3*s1234*s13*s14*z1*z4)/(8*s123*s134*s34*z123) - 
      (24*s1234*s14^2*z1*z4)/(s123*s134*s34*z123) + (17*D*s1234*s14^2*z1*z4)/
       (2*s123*s134*s34*z123) - (D^2*s1234*s14^2*z1*z4)/
       (2*s123*s134*s34*z123) + (14*s12^2*s1234*s13*z1*z4)/
       (s123*s134*s23*s34*z123) - (13*D*s12^2*s1234*s13*z1*z4)/
       (s123*s134*s23*s34*z123) + (5*D^2*s12^2*s1234*s13*z1*z4)/
       (2*s123*s134*s23*s34*z123) - (D^3*s12^2*s1234*s13*z1*z4)/
       (8*s123*s134*s23*s34*z123) + (16*s12*s1234*s13^2*z1*z4)/
       (s123*s134*s23*s34*z123) - (13*D*s12*s1234*s13^2*z1*z4)/
       (s123*s134*s23*s34*z123) + (5*D^2*s12*s1234*s13^2*z1*z4)/
       (2*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13^2*z1*z4)/
       (8*s123*s134*s23*s34*z123) - (4*s12^2*s1234*s14*z1*z4)/
       (s123*s134*s23*s34*z123) + (D*s12^2*s1234*s14*z1*z4)/
       (2*s123*s134*s23*s34*z123) - (6*s12*s1234*s13*s14*z1*z4)/
       (s123*s134*s23*s34*z123) + (D*s12*s1234*s13*s14*z1*z4)/
       (s123*s134*s23*s34*z123) + (6*s12*s1234*s23*z1*z4)/
       (s123*s134*s34*z123) - (D*s12*s1234*s23*z1*z4)/
       (2*s123*s134*s34*z123) + (34*s1234*s13*s23*z1*z4)/
       (s123*s134*s34*z123) - (8*D*s1234*s13*s23*z1*z4)/
       (s123*s134*s34*z123) + (3*D^2*s1234*s13*s23*z1*z4)/
       (4*s123*s134*s34*z123) - (54*s1234*s14*s23*z1*z4)/
       (s123*s134*s34*z123) + (34*D*s1234*s14*s23*z1*z4)/
       (s123*s134*s34*z123) - (21*D^2*s1234*s14*s23*z1*z4)/
       (4*s123*s134*s34*z123) + (D^3*s1234*s14*s23*z1*z4)/
       (4*s123*s134*s34*z123) + (9*s1234*s23^2*z1*z4)/(s123*s134*s34*z123) + 
      (3*D*s1234*s23^2*z1*z4)/(2*s123*s134*s34*z123) - 
      (D^2*s1234*s23^2*z1*z4)/(4*s123*s134*s34*z123) + 
      (41*s12*s1234*s24*z1*z4)/(s123*s134*s34*z123) - 
      (5*D*s12*s1234*s24*z1*z4)/(s123*s134*s34*z123) + 
      (80*s1234*s13*s24*z1*z4)/(s123*s134*s34*z123) - 
      (34*D*s1234*s13*s24*z1*z4)/(s123*s134*s34*z123) + 
      (23*D^2*s1234*s13*s24*z1*z4)/(4*s123*s134*s34*z123) - 
      (D^3*s1234*s13*s24*z1*z4)/(4*s123*s134*s34*z123) - 
      (15*s1234*s14*s24*z1*z4)/(s123*s134*s34*z123) + 
      (16*D*s1234*s14*s24*z1*z4)/(s123*s134*s34*z123) - 
      (5*D^2*s1234*s14*s24*z1*z4)/(2*s123*s134*s34*z123) + 
      (D^3*s1234*s14*s24*z1*z4)/(8*s123*s134*s34*z123) - 
      (s12^2*s1234*s24*z1*z4)/(s123*s134*s23*s34*z123) + 
      (37*s12*s1234*s13*s24*z1*z4)/(s123*s134*s23*s34*z123) - 
      (27*D*s12*s1234*s13*s24*z1*z4)/(s123*s134*s23*s34*z123) + 
      (5*D^2*s12*s1234*s13*s24*z1*z4)/(s123*s134*s23*s34*z123) - 
      (D^3*s12*s1234*s13*s24*z1*z4)/(4*s123*s134*s23*s34*z123) + 
      (41*s1234*s13^2*s24*z1*z4)/(s123*s134*s23*s34*z123) - 
      (33*D*s1234*s13^2*s24*z1*z4)/(2*s123*s134*s23*s34*z123) + 
      (11*D^2*s1234*s13^2*s24*z1*z4)/(4*s123*s134*s23*s34*z123) - 
      (D^3*s1234*s13^2*s24*z1*z4)/(8*s123*s134*s23*s34*z123) + 
      (5*s12*s1234*s14*s24*z1*z4)/(s123*s134*s23*s34*z123) - 
      (2*D*s12*s1234*s14*s24*z1*z4)/(s123*s134*s23*s34*z123) - 
      (8*s1234*s13*s14*s24*z1*z4)/(s123*s134*s23*s34*z123) + 
      (4*D*s1234*s13*s14*s24*z1*z4)/(s123*s134*s23*s34*z123) - 
      (D^2*s1234*s13*s14*s24*z1*z4)/(4*s123*s134*s23*s34*z123) + 
      (13*s1234*s23*s24*z1*z4)/(s123*s134*s34*z123) + 
      (2*D*s1234*s23*s24*z1*z4)/(s123*s134*s34*z123) - 
      (D^2*s1234*s23*s24*z1*z4)/(2*s123*s134*s34*z123) + 
      (7*s1234*s24^2*z1*z4)/(s123*s134*s34*z123) - (D^2*s1234*s24^2*z1*z4)/
       (4*s123*s134*s34*z123) + (3*s12*s1234*s24^2*z1*z4)/
       (s123*s134*s23*s34*z123) - (3*D*s12*s1234*s24^2*z1*z4)/
       (2*s123*s134*s23*s34*z123) + (7*s1234*s13*s24^2*z1*z4)/
       (s123*s134*s23*s34*z123) - (19*D*s1234*s13*s24^2*z1*z4)/
       (2*s123*s134*s23*s34*z123) + (9*D^2*s1234*s13*s24^2*z1*z4)/
       (4*s123*s134*s23*s34*z123) - (D^3*s1234*s13*s24^2*z1*z4)/
       (8*s123*s134*s23*s34*z123) + (4*s1234*s14*s24^2*z1*z4)/
       (s123*s134*s23*s34*z123) - (D*s1234*s14*s24^2*z1*z4)/
       (s123*s134*s23*s34*z123) + (3*s1234*s24^3*z1*z4)/
       (s123*s134*s23*s34*z123) - (D*s1234*s24^3*z1*z4)/
       (2*s123*s134*s23*s34*z123) - (4*s1234*s34*z1*z4)/(s123*s134*z123) + 
      (5*D*s1234*s34*z1*z4)/(2*s123*s134*z123) - (D^2*s1234*s34*z1*z4)/
       (4*s123*s134*z123) + (28*s12^2*s1234*s34*z1*z4)/
       (s123*s13^2*s134*z123) - (D*s12^2*s1234*s34*z1*z4)/
       (s123*s13^2*s134*z123) + (163*s12*s1234*s34*z1*z4)/
       (s123*s13*s134*z123) - (17*D*s12*s1234*s34*z1*z4)/
       (2*s123*s13*s134*z123) - (D^2*s12*s1234*s34*z1*z4)/
       (s123*s13*s134*z123) + (D^3*s12*s1234*s34*z1*z4)/
       (8*s123*s13*s134*z123) + (44*s12*s1234*s14*s34*z1*z4)/
       (s123*s13^2*s134*z123) - (3*D*s12*s1234*s14*s34*z1*z4)/
       (s123*s13^2*s134*z123) + (60*s12*s1234*s34*z1*z4)/
       (s123*s134*s23*z123) - (31*D*s12*s1234*s34*z1*z4)/
       (s123*s134*s23*z123) + (15*D^2*s12*s1234*s34*z1*z4)/
       (4*s123*s134*s23*z123) - (D^3*s12*s1234*s34*z1*z4)/
       (8*s123*s134*s23*z123) + (30*s12*s1234*s23*s34*z1*z4)/
       (s123*s13^2*s134*z123) - (D*s12*s1234*s23*s34*z1*z4)/
       (s123*s13^2*s134*z123) + (127*s1234*s23*s34*z1*z4)/
       (s123*s13*s134*z123) - (15*D*s1234*s23*s34*z1*z4)/
       (s123*s13*s134*z123) - (D^2*s1234*s23*s34*z1*z4)/
       (4*s123*s13*s134*z123) + (D^3*s1234*s23*s34*z1*z4)/
       (8*s123*s13*s134*z123) - (44*s1234*s14*s23*s34*z1*z4)/
       (s123*s13^2*s134*z123) + (3*D*s1234*s14*s23*s34*z1*z4)/
       (s123*s13^2*s134*z123) + (2*s1234*s23^2*s34*z1*z4)/
       (s123*s13^2*s134*z123) + (4*s12*s1234*s24*s34*z1*z4)/
       (s123*s13^2*s134*z123) + (16*s1234*s24*s34*z1*z4)/
       (s123*s13*s134*z123) - (D*s1234*s24*s34*z1*z4)/
       (2*s123*s13*s134*z123) - (7*D^2*s1234*s24*s34*z1*z4)/
       (4*s123*s13*s134*z123) + (D^3*s1234*s24*s34*z1*z4)/
       (4*s123*s13*s134*z123) + (45*s12*s1234*s34^2*z1*z4)/
       (s123*s13^2*s134*z123) - (3*D*s12*s1234*s34^2*z1*z4)/
       (s123*s13^2*s134*z123) + (s1234*s23*s34^2*z1*z4)/
       (s123*s13^2*s134*z123) - (95*s12*s1234*z1*z4)/(s123*s134*z134) + 
      (40*D*s12*s1234*z1*z4)/(s123*s134*z134) - (13*D^2*s12*s1234*z1*z4)/
       (2*s123*s134*z134) + (3*D^3*s12*s1234*z1*z4)/(8*s123*s134*z134) + 
      (s12^3*s1234*z1*z4)/(s123*s13^2*s134*z134) - (8*s12^2*s1234*z1*z4)/
       (s123*s13*s134*z134) + (7*D*s12^2*s1234*z1*z4)/
       (2*s123*s13*s134*z134) - (108*s1234*s13*z1*z4)/(s123*s134*z134) + 
      (91*D*s1234*s13*z1*z4)/(2*s123*s134*z134) - (29*D^2*s1234*s13*z1*z4)/
       (4*s123*s134*z134) + (3*D^3*s1234*s13*z1*z4)/(8*s123*s134*z134) + 
      (2*s1234*s14*z1*z4)/(s123*s134*z134) - (13*D*s1234*s14*z1*z4)/
       (2*s123*s134*z134) + (3*D^2*s1234*s14*z1*z4)/(4*s123*s134*z134) + 
      (s12^2*s1234*s14*z1*z4)/(s123*s13^2*s134*z134) + 
      (52*s12*s1234*s14*z1*z4)/(s123*s13*s134*z134) - 
      (D*s12*s1234*s14*z1*z4)/(2*s123*s13*s134*z134) - 
      (37*s12^2*s1234*z1*z4)/(s123*s134*s23*z134) + (45*D*s12^2*s1234*z1*z4)/
       (2*s123*s134*s23*z134) - (9*D^2*s12^2*s1234*z1*z4)/
       (2*s123*s134*s23*z134) + (D^3*s12^2*s1234*z1*z4)/
       (4*s123*s134*s23*z134) - (41*s12*s1234*s13*z1*z4)/
       (s123*s134*s23*z134) + (35*D*s12*s1234*s13*z1*z4)/
       (s123*s134*s23*z134) - (7*D^2*s12*s1234*s13*z1*z4)/
       (s123*s134*s23*z134) + (3*D^3*s12*s1234*s13*z1*z4)/
       (8*s123*s134*s23*z134) - (22*s12*s1234*s14*z1*z4)/
       (s123*s134*s23*z134) + (5*D*s12*s1234*s14*z1*z4)/
       (2*s123*s134*s23*z134) - (D^2*s12*s1234*s14*z1*z4)/
       (4*s123*s134*s23*z134) - (59*s1234*s23*z1*z4)/(s123*s134*z134) + 
      (35*D*s1234*s23*z1*z4)/(2*s123*s134*z134) - (2*D^2*s1234*s23*z1*z4)/
       (s123*s134*z134) + (D^3*s1234*s23*z1*z4)/(8*s123*s134*z134) + 
      (s12^2*s1234*s23*z1*z4)/(s123*s13^2*s134*z134) - 
      (19*s12*s1234*s23*z1*z4)/(s123*s13*s134*z134) + 
      (4*D*s12*s1234*s23*z1*z4)/(s123*s13*s134*z134) + 
      (D^2*s12*s1234*s23*z1*z4)/(4*s123*s13*s134*z134) + 
      (13*s1234*s14*s23*z1*z4)/(s123*s13*s134*z134) - 
      (D*s1234*s14*s23*z1*z4)/(2*s123*s13*s134*z134) + 
      (D^2*s1234*s14*s23*z1*z4)/(4*s123*s13*s134*z134) - 
      (s12*s1234*s23^2*z1*z4)/(s123*s13^2*s134*z134) - 
      (11*s1234*s23^2*z1*z4)/(s123*s13*s134*z134) + (D*s1234*s23^2*z1*z4)/
       (2*s123*s13*s134*z134) + (D^2*s1234*s23^2*z1*z4)/
       (4*s123*s13*s134*z134) - (s1234*s14*s23^2*z1*z4)/
       (s123*s13^2*s134*z134) - (s1234*s23^3*z1*z4)/(s123*s13^2*s134*z134) - 
      (12*s1234*s24*z1*z4)/(s123*s134*z134) + (15*D*s1234*s24*z1*z4)/
       (2*s123*s134*z134) - (7*D^2*s1234*s24*z1*z4)/(4*s123*s134*z134) + 
      (D^3*s1234*s24*z1*z4)/(8*s123*s134*z134) + (s12^2*s1234*s24*z1*z4)/
       (s123*s13^2*s134*z134) - (19*s12*s1234*s24*z1*z4)/
       (s123*s13*s134*z134) + (13*D*s12*s1234*s24*z1*z4)/
       (2*s123*s13*s134*z134) + (22*s1234*s14*s24*z1*z4)/
       (s123*s13*s134*z134) + (D*s1234*s14*s24*z1*z4)/(s123*s13*s134*z134) - 
      (40*s12*s1234*s24*z1*z4)/(s123*s134*s23*z134) + 
      (43*D*s12*s1234*s24*z1*z4)/(2*s123*s134*s23*z134) - 
      (9*D^2*s12*s1234*s24*z1*z4)/(2*s123*s134*s23*z134) + 
      (D^3*s12*s1234*s24*z1*z4)/(4*s123*s134*s23*z134) - 
      (70*s1234*s13*s24*z1*z4)/(s123*s134*s23*z134) + 
      (71*D*s1234*s13*s24*z1*z4)/(2*s123*s134*s23*z134) - 
      (7*D^2*s1234*s13*s24*z1*z4)/(s123*s134*s23*z134) + 
      (3*D^3*s1234*s13*s24*z1*z4)/(8*s123*s134*s23*z134) - 
      (28*s1234*s14*s24*z1*z4)/(s123*s134*s23*z134) + 
      (15*D*s1234*s14*s24*z1*z4)/(2*s123*s134*s23*z134) - 
      (3*D^2*s1234*s14*s24*z1*z4)/(4*s123*s134*s23*z134) - 
      (6*s1234*s23*s24*z1*z4)/(s123*s13*s134*z134) - 
      (3*D*s1234*s23*s24*z1*z4)/(2*s123*s13*s134*z134) + 
      (3*D^2*s1234*s23*s24*z1*z4)/(4*s123*s13*s134*z134) - 
      (s1234*s23^2*s24*z1*z4)/(s123*s13^2*s134*z134) + 
      (4*s1234*s24^2*z1*z4)/(s123*s13*s134*z134) - (5*s1234*s24^2*z1*z4)/
       (s123*s134*s23*z134) + (D*s1234*s24^2*z1*z4)/(2*s123*s134*s23*z134) - 
      (15*s12^2*s1234*z1*z4)/(s123*s134*s34*z134) + (9*D*s12^2*s1234*z1*z4)/
       (2*s123*s134*s34*z134) - (D^2*s12^2*s1234*z1*z4)/
       (4*s123*s134*s34*z134) - (87*s12*s1234*s13*z1*z4)/
       (s123*s134*s34*z134) + (38*D*s12*s1234*s13*z1*z4)/
       (s123*s134*s34*z134) - (11*D^2*s12*s1234*s13*z1*z4)/
       (2*s123*s134*s34*z134) + (D^3*s12*s1234*s13*z1*z4)/
       (4*s123*s134*s34*z134) - (53*s1234*s13^2*z1*z4)/(s123*s134*s34*z134) + 
      (23*D*s1234*s13^2*z1*z4)/(s123*s134*s34*z134) - 
      (3*D^2*s1234*s13^2*z1*z4)/(s123*s134*s34*z134) + 
      (D^3*s1234*s13^2*z1*z4)/(8*s123*s134*s34*z134) + 
      (38*s12*s1234*s14*z1*z4)/(s123*s134*s34*z134) - 
      (33*D*s12*s1234*s14*z1*z4)/(2*s123*s134*s34*z134) + 
      (5*D^2*s12*s1234*s14*z1*z4)/(2*s123*s134*s34*z134) - 
      (D^3*s12*s1234*s14*z1*z4)/(8*s123*s134*s34*z134) - 
      (58*s1234*s13*s14*z1*z4)/(s123*s134*s34*z134) + 
      (25*D*s1234*s13*s14*z1*z4)/(2*s123*s134*s34*z134) - 
      (D^2*s1234*s13*s14*z1*z4)/(2*s123*s134*s34*z134) + 
      (s1234*s14^2*z1*z4)/(s123*s134*s34*z134) - (3*D*s1234*s14^2*z1*z4)/
       (2*s123*s134*s34*z134) + (D^2*s1234*s14^2*z1*z4)/
       (4*s123*s134*s34*z134) - (27*s12^2*s1234*s13*z1*z4)/
       (s123*s134*s23*s34*z134) + (29*D*s12^2*s1234*s13*z1*z4)/
       (2*s123*s134*s23*s34*z134) - (5*D^2*s12^2*s1234*s13*z1*z4)/
       (2*s123*s134*s23*s34*z134) + (D^3*s12^2*s1234*s13*z1*z4)/
       (8*s123*s134*s23*s34*z134) - (19*s12*s1234*s13^2*z1*z4)/
       (s123*s134*s23*s34*z134) + (27*D*s12*s1234*s13^2*z1*z4)/
       (2*s123*s134*s23*s34*z134) - (5*D^2*s12*s1234*s13^2*z1*z4)/
       (2*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s13^2*z1*z4)/
       (8*s123*s134*s23*s34*z134) - (3*s12^2*s1234*s14*z1*z4)/
       (s123*s134*s23*s34*z134) + (2*D*s12^2*s1234*s14*z1*z4)/
       (s123*s134*s23*s34*z134) - (D^2*s12^2*s1234*s14*z1*z4)/
       (4*s123*s134*s23*s34*z134) - (9*s12*s1234*s13*s14*z1*z4)/
       (s123*s134*s23*s34*z134) + (5*D*s12*s1234*s13*s14*z1*z4)/
       (2*s123*s134*s23*s34*z134) - (D^2*s12*s1234*s13*s14*z1*z4)/
       (4*s123*s134*s23*s34*z134) - (15*s12*s1234*s23*z1*z4)/
       (s123*s134*s34*z134) + (D^2*s12*s1234*s23*z1*z4)/
       (4*s123*s134*s34*z134) - (57*s1234*s13*s23*z1*z4)/
       (s123*s134*s34*z134) + (26*D*s1234*s13*s23*z1*z4)/
       (s123*s134*s34*z134) - (13*D^2*s1234*s13*s23*z1*z4)/
       (4*s123*s134*s34*z134) + (D^3*s1234*s13*s23*z1*z4)/
       (8*s123*s134*s34*z134) + (38*s1234*s14*s23*z1*z4)/
       (s123*s134*s34*z134) - (20*D*s1234*s14*s23*z1*z4)/
       (s123*s134*s34*z134) + (3*D^2*s1234*s14*s23*z1*z4)/
       (s123*s134*s34*z134) - (D^3*s1234*s14*s23*z1*z4)/
       (8*s123*s134*s34*z134) - (10*s1234*s23^2*z1*z4)/(s123*s134*s34*z134) + 
      (3*D*s1234*s23^2*z1*z4)/(2*s123*s134*s34*z134) + 
      (15*s12*s1234*s24*z1*z4)/(s123*s134*s34*z134) - 
      (5*D*s12*s1234*s24*z1*z4)/(s123*s134*s34*z134) + 
      (D^2*s12*s1234*s24*z1*z4)/(4*s123*s134*s34*z134) - 
      (155*s1234*s13*s24*z1*z4)/(s123*s134*s34*z134) + 
      (119*D*s1234*s13*s24*z1*z4)/(2*s123*s134*s34*z134) - 
      (31*D^2*s1234*s13*s24*z1*z4)/(4*s123*s134*s34*z134) + 
      (D^3*s1234*s13*s24*z1*z4)/(4*s123*s134*s34*z134) - 
      (26*s1234*s14*s24*z1*z4)/(s123*s134*s34*z134) + 
      (D*s1234*s14*s24*z1*z4)/(s123*s134*s34*z134) + 
      (3*D^2*s1234*s14*s24*z1*z4)/(4*s123*s134*s34*z134) - 
      (D^3*s1234*s14*s24*z1*z4)/(8*s123*s134*s34*z134) + 
      (4*s12^2*s1234*s24*z1*z4)/(s123*s134*s23*s34*z134) - 
      (3*D*s12^2*s1234*s24*z1*z4)/(2*s123*s134*s23*s34*z134) - 
      (37*s12*s1234*s13*s24*z1*z4)/(s123*s134*s23*s34*z134) + 
      (28*D*s12*s1234*s13*s24*z1*z4)/(s123*s134*s23*s34*z134) - 
      (11*D^2*s12*s1234*s13*s24*z1*z4)/(2*s123*s134*s23*s34*z134) + 
      (D^3*s12*s1234*s13*s24*z1*z4)/(4*s123*s134*s23*s34*z134) - 
      (27*s1234*s13^2*s24*z1*z4)/(s123*s134*s23*s34*z134) + 
      (16*D*s1234*s13^2*s24*z1*z4)/(s123*s134*s23*s34*z134) - 
      (3*D^2*s1234*s13^2*s24*z1*z4)/(s123*s134*s23*s34*z134) + 
      (D^3*s1234*s13^2*s24*z1*z4)/(8*s123*s134*s23*s34*z134) - 
      (11*s12*s1234*s14*s24*z1*z4)/(s123*s134*s23*s34*z134) + 
      (6*D*s12*s1234*s14*s24*z1*z4)/(s123*s134*s23*s34*z134) - 
      (D^2*s12*s1234*s14*s24*z1*z4)/(s123*s134*s23*s34*z134) - 
      (13*s1234*s13*s14*s24*z1*z4)/(s123*s134*s23*s34*z134) + 
      (5*D*s1234*s13*s14*s24*z1*z4)/(s123*s134*s23*s34*z134) - 
      (3*D^2*s1234*s13*s14*s24*z1*z4)/(4*s123*s134*s23*s34*z134) - 
      (18*s1234*s23*s24*z1*z4)/(s123*s134*s34*z134) + 
      (3*D*s1234*s23*s24*z1*z4)/(2*s123*s134*s34*z134) - 
      (17*s1234*s24^2*z1*z4)/(s123*s134*s34*z134) + (D*s1234*s24^2*z1*z4)/
       (s123*s134*s34*z134) - (7*s12*s1234*s24^2*z1*z4)/
       (s123*s134*s23*s34*z134) - (D*s12*s1234*s24^2*z1*z4)/
       (2*s123*s134*s23*s34*z134) - (42*s1234*s13*s24^2*z1*z4)/
       (s123*s134*s23*s34*z134) + (18*D*s1234*s13*s24^2*z1*z4)/
       (s123*s134*s23*s34*z134) - (3*D^2*s1234*s13*s24^2*z1*z4)/
       (s123*s134*s23*s34*z134) + (D^3*s1234*s13*s24^2*z1*z4)/
       (8*s123*s134*s23*s34*z134) - (28*s1234*s14*s24^2*z1*z4)/
       (s123*s134*s23*s34*z134) + (15*D*s1234*s14*s24^2*z1*z4)/
       (2*s123*s134*s23*s34*z134) - (3*D^2*s1234*s14*s24^2*z1*z4)/
       (4*s123*s134*s23*s34*z134) - (9*s1234*s24^3*z1*z4)/
       (s123*s134*s23*s34*z134) + (D*s1234*s24^3*z1*z4)/
       (s123*s134*s23*s34*z134) + (23*s1234*s34*z1*z4)/(s123*s134*z134) - 
      (4*D*s1234*s34*z1*z4)/(s123*s134*z134) + (D^2*s1234*s34*z1*z4)/
       (4*s123*s134*z134) + (s12^2*s1234*s34*z1*z4)/(s123*s13^2*s134*z134) + 
      (43*s12*s1234*s34*z1*z4)/(s123*s13*s134*z134) + 
      (2*D*s12*s1234*s34*z1*z4)/(s123*s13*s134*z134) - 
      (7*s12*s1234*s34*z1*z4)/(s123*s134*s23*z134) + 
      (5*D*s12*s1234*s34*z1*z4)/(s123*s134*s23*z134) - 
      (D^2*s12*s1234*s34*z1*z4)/(2*s123*s134*s23*z134) + 
      (4*s1234*s23*s34*z1*z4)/(s123*s13*s134*z134) + 
      (2*D*s1234*s23*s34*z1*z4)/(s123*s13*s134*z134) + 
      (D^2*s1234*s23*s34*z1*z4)/(4*s123*s13*s134*z134) - 
      (s1234*s23^2*s34*z1*z4)/(s123*s13^2*s134*z134) + 
      (19*s1234*s24*s34*z1*z4)/(s123*s13*s134*z134) + 
      (5*D*s1234*s24*s34*z1*z4)/(2*s123*s13*s134*z134) - 
      (327*s12*s1234*z1^2*z4)/(s123*s134*z123*z134) + 
      (133*D*s12*s1234*z1^2*z4)/(2*s123*s134*z123*z134) - 
      (13*D^2*s12*s1234*z1^2*z4)/(2*s123*s134*z123*z134) + 
      (D^3*s12*s1234*z1^2*z4)/(4*s123*s134*z123*z134) - 
      (s12^3*s1234*z1^2*z4)/(s123*s13^2*s134*z123*z134) - 
      (211*s12^2*s1234*z1^2*z4)/(s123*s13*s134*z123*z134) + 
      (55*D*s12^2*s1234*z1^2*z4)/(2*s123*s13*s134*z123*z134) - 
      (5*D^2*s12^2*s1234*z1^2*z4)/(4*s123*s13*s134*z123*z134) + 
      (158*s1234*s13*z1^2*z4)/(s123*s134*z123*z134) - 
      (41*D*s1234*s13*z1^2*z4)/(s123*s134*z123*z134) - 
      (D^2*s1234*s13*z1^2*z4)/(4*s123*s134*z123*z134) + 
      (D^3*s1234*s13*z1^2*z4)/(4*s123*s134*z123*z134) + 
      (39*s1234*s14*z1^2*z4)/(s123*s134*z123*z134) - (27*D*s1234*s14*z1^2*z4)/
       (s123*s134*z123*z134) + (7*D^2*s1234*s14*z1^2*z4)/
       (2*s123*s134*z123*z134) - (D^3*s1234*s14*z1^2*z4)/
       (8*s123*s134*z123*z134) + (7*s12^2*s1234*s14*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s12^2*s1234*s14*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (122*s12*s1234*s14*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (3*D*s12*s1234*s14*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (7*D^2*s12*s1234*s14*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s14*z1^2*z4)/
       (8*s123*s13*s134*z123*z134) + (7*s12*s1234*s14^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s14^2*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z134) + (27*s12^2*s1234*z1^2*z4)/
       (s123*s134*s23*z123*z134) - (2*D*s12^2*s1234*z1^2*z4)/
       (s123*s134*s23*z123*z134) + (22*s12*s1234*s13*z1^2*z4)/
       (s123*s134*s23*z123*z134) + (23*D*s12*s1234*s13*z1^2*z4)/
       (2*s123*s134*s23*z123*z134) - (15*D^2*s12*s1234*s13*z1^2*z4)/
       (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1^2*z4)/
       (4*s123*s134*s23*z123*z134) + (51*s12*s1234*s14*z1^2*z4)/
       (s123*s134*s23*z123*z134) - (21*D*s12*s1234*s14*z1^2*z4)/
       (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s14*z1^2*z4)/
       (2*s123*s134*s23*z123*z134) - (92*s1234*s23*z1^2*z4)/
       (s123*s134*z123*z134) + (51*D*s1234*s23*z1^2*z4)/
       (2*s123*s134*z123*z134) - (3*D^2*s1234*s23*z1^2*z4)/
       (s123*s134*z123*z134) + (D^3*s1234*s23*z1^2*z4)/
       (8*s123*s134*z123*z134) - (280*s12*s1234*s23*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (34*D*s12*s1234*s23*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (5*D^2*s12*s1234*s23*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) + (8*s12*s1234*s14*s23*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (2*D*s12*s1234*s14*s23*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (157*s1234*s14*s23*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (24*D*s1234*s14*s23*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (11*D^2*s1234*s14*s23*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s1234*s14*s23*z1^2*z4)/
       (8*s123*s13*s134*z123*z134) + (34*s1234*s14^2*s23*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (2*D*s1234*s14^2*s23*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (3*s12*s1234*s23^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (69*s1234*s23^2*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (13*D*s1234*s23^2*z1^2*z4)/
       (2*s123*s13*s134*z123*z134) + (s1234*s14*s23^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (5*D*s1234*s14*s23^2*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z134) + (2*s1234*s23^3*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (160*s1234*s24*z1^2*z4)/
       (s123*s134*z123*z134) + (59*D*s1234*s24*z1^2*z4)/
       (2*s123*s134*z123*z134) - (5*D^2*s1234*s24*z1^2*z4)/
       (2*s123*s134*z123*z134) - (s12^2*s1234*s24*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (198*s12*s1234*s24*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (27*D*s12*s1234*s24*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (19*D^2*s12*s1234*s24*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s24*z1^2*z4)/
       (8*s123*s13*s134*z123*z134) + (s12*s1234*s14*s24*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (384*s1234*s14*s24*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (55*D*s1234*s14*s24*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (15*D^2*s1234*s14*s24*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s24*z1^2*z4)/
       (8*s123*s13*s134*z123*z134) + (7*s12*s1234*s24*z1^2*z4)/
       (s123*s134*s23*z123*z134) + (5*D*s12*s1234*s24*z1^2*z4)/
       (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z1^2*z4)/
       (2*s123*s134*s23*z123*z134) + (142*s1234*s13*s24*z1^2*z4)/
       (s123*s134*s23*z123*z134) - (111*D*s1234*s13*s24*z1^2*z4)/
       (2*s123*s134*s23*z123*z134) + (25*D^2*s1234*s13*s24*z1^2*z4)/
       (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z1^2*z4)/
       (4*s123*s134*s23*z123*z134) - (12*s1234*s14*s24*z1^2*z4)/
       (s123*s134*s23*z123*z134) + (2*D*s1234*s14*s24*z1^2*z4)/
       (s123*s134*s23*z123*z134) + (s12*s1234*s23*s24*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (47*s1234*s23*s24*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (9*D*s1234*s23*s24*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (7*D^2*s1234*s23*s24*z1^2*z4)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s23*s24*z1^2*z4)/
       (8*s123*s13*s134*z123*z134) - (8*s1234*s14*s23*s24*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (3*D*s1234*s14*s23*s24*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z134) + (2*s1234*s23^2*s24*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (114*s1234*s24^2*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (37*D*s1234*s24^2*z1^2*z4)/
       (2*s123*s13*s134*z123*z134) - (D^2*s1234*s24^2*z1^2*z4)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s24^2*z1^2*z4)/
       (8*s123*s13*s134*z123*z134) - (11*s1234*s24^2*z1^2*z4)/
       (s123*s134*s23*z123*z134) + (7*D*s1234*s24^2*z1^2*z4)/
       (2*s123*s134*s23*z123*z134) + (8*s12^2*s1234*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (D*s12^2*s1234*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (27*s12*s1234*s13*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (5*D*s12*s1234*s13*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (D^2*s12*s1234*s13*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) + (58*s1234*s13^2*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (47*D*s1234*s13^2*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (11*D^2*s1234*s13^2*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z1^2*z4)/
       (8*s123*s134*s34*z123*z134) - (52*s12*s1234*s14*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (11*D*s12*s1234*s14*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (85*s1234*s13*s14*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (45*D*s1234*s13*s14*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1^2*z4)/
       (8*s123*s134*s34*z123*z134) + (18*s1234*s14^2*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (6*D*s1234*s14^2*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (4*s12^2*s1234*s13*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D*s12^2*s1234*s13*z1^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (5*s12*s1234*s13^2*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s13^2*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (8*s12*s1234*s13*s14*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s12*s1234*s13*s14*z1^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (16*s12*s1234*s23*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (5*D*s12*s1234*s23*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s23*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (19*s1234*s13*s23*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (29*D*s1234*s13*s23*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (2*D^2*s1234*s13*s23*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z1^2*z4)/
       (8*s123*s134*s34*z123*z134) + (39*s1234*s14*s23*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (27*D*s1234*s14*s23*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (2*D^2*s1234*s14*s23*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z1^2*z4)/
       (8*s123*s134*s34*z123*z134) + (s1234*s23^2*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (9*D*s1234*s23^2*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (D^2*s1234*s23^2*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) - (61*s12*s1234*s24*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (23*D*s12*s1234*s24*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) - (16*s1234*s13*s24*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (3*D*s1234*s13*s24*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (D^2*s1234*s13*s24*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) - (18*s1234*s14*s24*z1^2*z4)/
       (s123*s134*s34*z123*z134) + (7*D*s1234*s14*s24*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) + (5*s12^2*s1234*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D*s12^2*s1234*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (5*s12*s1234*s13*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s12*s1234*s13*s24*z1^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (17*s1234*s13^2*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (17*D*s1234*s13^2*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (15*D^2*s1234*s13^2*s24*z1^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (s12*s1234*s14*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s14*s24*z1^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (17*s1234*s13*s14*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (7*D*s1234*s13*s14*s24*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s14*s24*z1^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (17*s1234*s23*s24*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (15*D*s1234*s23*s24*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (D^2*s1234*s23*s24*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (12*s1234*s24^2*z1^2*z4)/
       (s123*s134*s34*z123*z134) - (3*D*s1234*s24^2*z1^2*z4)/
       (2*s123*s134*s34*z123*z134) + (D^2*s1234*s24^2*z1^2*z4)/
       (4*s123*s134*s34*z123*z134) - (4*s12*s1234*s24^2*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (2*D*s12*s1234*s24^2*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (8*s1234*s13*s24^2*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s13*s24^2*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z1^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (5*s1234*s14*s24^2*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (2*D*s1234*s14*s24^2*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (4*s1234*s24^3*z1^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s24^3*z1^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (143*s1234*s34*z1^2*z4)/
       (s123*s134*z123*z134) + (43*D*s1234*s34*z1^2*z4)/
       (s123*s134*z123*z134) - (15*D^2*s1234*s34*z1^2*z4)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s34*z1^2*z4)/
       (8*s123*s134*z123*z134) - (8*s12^2*s1234*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (2*D*s12^2*s1234*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (222*s12*s1234*s34*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (16*D*s12*s1234*s34*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (11*D^2*s12*s1234*s34*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s34*z1^2*z4)/
       (8*s123*s13*s134*z123*z134) - (34*s12*s1234*s14*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (2*D*s12*s1234*s14*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (108*s12*s1234*s34*z1^2*z4)/
       (s123*s134*s23*z123*z134) + (103*D*s12*s1234*s34*z1^2*z4)/
       (2*s123*s134*s23*z123*z134) - (25*D^2*s12*s1234*s34*z1^2*z4)/
       (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z1^2*z4)/
       (4*s123*s134*s23*z123*z134) - (22*s12*s1234*s23*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s23*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (257*s1234*s23*s34*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (37*D*s1234*s23*s34*z1^2*z4)/
       (s123*s13*s134*z123*z134) - (15*D^2*s1234*s23*s34*z1^2*z4)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s1234*s23*s34*z1^2*z4)/
       (8*s123*s13*s134*z123*z134) + (20*s1234*s14*s23*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14*s23*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (14*s1234*s23^2*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s23^2*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (7*s12*s1234*s24*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (3*D*s12*s1234*s24*s34*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (219*s1234*s24*s34*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (65*D*s1234*s24*s34*z1^2*z4)/
       (2*s123*s13*s134*z123*z134) - (3*D^2*s1234*s24*s34*z1^2*z4)/
       (s123*s13*s134*z123*z134) + (D^3*s1234*s24*s34*z1^2*z4)/
       (8*s123*s13*s134*z123*z134) - (3*s1234*s24*s34*z1^2*z4)/
       (s123*s134*s23*z123*z134) + (3*D*s1234*s24*s34*z1^2*z4)/
       (2*s123*s134*s23*z123*z134) - (2*s1234*s23*s24*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (41*s12*s1234*s34^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (5*D*s12*s1234*s34^2*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (14*s1234*s23*s34^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s23*s34^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z134) - (37*s1234*z1*z4)/(s12*z14) + 
      (20*D*s1234*z1*z4)/(s12*z14) - (11*D^2*s1234*z1*z4)/(4*s12*z14) + 
      (D^3*s1234*z1*z4)/(8*s12*z14) - (13*s12*s1234*z1*z4)/(s124^2*z14) + 
      (11*D*s12*s1234*z1*z4)/(2*s124^2*z14) - (D^2*s12*s1234*z1*z4)/
       (2*s124^2*z14) - (40*s1234*s13*z1*z4)/(s124^2*z14) + 
      (10*D*s1234*s13*z1*z4)/(s124^2*z14) - (D^2*s1234*s13*z1*z4)/
       (2*s124^2*z14) - (33*s1234*z1*z4)/(s14*z14) + 
      (22*D*s1234*z1*z4)/(s14*z14) - (9*D^2*s1234*z1*z4)/(2*s14*z14) + 
      (D^3*s1234*z1*z4)/(4*s14*z14) - (s12^2*s1234*z1*z4)/(s124^2*s14*z14) + 
      (2*D*s12^2*s1234*z1*z4)/(s124^2*s14*z14) - (D^2*s12^2*s1234*z1*z4)/
       (4*s124^2*s14*z14) - (14*s1234*s13*z1*z4)/(s12*s14*z14) + 
      (4*D*s1234*s13*z1*z4)/(s12*s14*z14) - (31*s12*s1234*s13*z1*z4)/
       (s124^2*s14*z14) + (8*D*s12*s1234*s13*z1*z4)/(s124^2*s14*z14) - 
      (D^2*s12*s1234*s13*z1*z4)/(2*s124^2*s14*z14) - 
      (19*s1234*s13^2*z1*z4)/(s124^2*s14*z14) + (9*D*s1234*s13^2*z1*z4)/
       (2*s124^2*s14*z14) - (D^2*s1234*s13^2*z1*z4)/(4*s124^2*s14*z14) - 
      (12*s1234*s14*z1*z4)/(s124^2*z14) + (7*D*s1234*s14*z1*z4)/
       (2*s124^2*z14) - (D^2*s1234*s14*z1*z4)/(4*s124^2*z14) - 
      (8*s1234*z1*z4)/(s23*z14) + (11*D*s1234*z1*z4)/(2*s23*z14) - 
      (3*D^2*s1234*z1*z4)/(4*s23*z14) - (9*s12*s1234*z1*z4)/(s14*s23*z14) + 
      (21*D*s12*s1234*z1*z4)/(2*s14*s23*z14) - (9*D^2*s12*s1234*z1*z4)/
       (4*s14*s23*z14) + (D^3*s12*s1234*z1*z4)/(8*s14*s23*z14) + 
      (14*s1234*s13*z1*z4)/(s14*s23*z14) - (3*D*s1234*s13*z1*z4)/
       (2*s14*s23*z14) + (75*s1234*s23*z1*z4)/(s124^2*z14) - 
      (29*D*s1234*s23*z1*z4)/(2*s124^2*z14) + (D^2*s1234*s23*z1*z4)/
       (s124^2*z14) + (41*s1234*s13*s23*z1*z4)/(s12*s124^2*z14) - 
      (4*D*s1234*s13*s23*z1*z4)/(s12*s124^2*z14) + (D^2*s1234*s13*s23*z1*z4)/
       (4*s12*s124^2*z14) - (s1234*s23*z1*z4)/(s12*s14*z14) - 
      (7*D*s1234*s23*z1*z4)/(2*s12*s14*z14) + (D^2*s1234*s23*z1*z4)/
       (2*s12*s14*z14) + (82*s12*s1234*s23*z1*z4)/(s124^2*s14*z14) - 
      (21*D*s12*s1234*s23*z1*z4)/(s124^2*s14*z14) + (D^2*s12*s1234*s23*z1*z4)/
       (s124^2*s14*z14) + (38*s1234*s13*s23*z1*z4)/(s124^2*s14*z14) - 
      (23*D*s1234*s13*s23*z1*z4)/(2*s124^2*s14*z14) + 
      (3*D^2*s1234*s13*s23*z1*z4)/(4*s124^2*s14*z14) + 
      (10*s1234*s14*s23*z1*z4)/(s12*s124^2*z14) + (5*D*s1234*s14*s23*z1*z4)/
       (2*s12*s124^2*z14) + (3*D*s1234*s23^2*z1*z4)/(s12*s124^2*z14) - 
      (D^2*s1234*s23^2*z1*z4)/(4*s12*s124^2*z14) + (33*s1234*s23^2*z1*z4)/
       (s124^2*s14*z14) - (19*D*s1234*s23^2*z1*z4)/(2*s124^2*s14*z14) + 
      (D^2*s1234*s23^2*z1*z4)/(2*s124^2*s14*z14) + (95*s1234*s24*z1*z4)/
       (s124^2*z14) - (10*D*s1234*s24*z1*z4)/(s124^2*z14) + 
      (120*s1234*s13*s24*z1*z4)/(s12*s124^2*z14) - (15*D*s1234*s13*s24*z1*z4)/
       (s12*s124^2*z14) - (51*s1234*s24*z1*z4)/(s12*s14*z14) + 
      (19*D*s1234*s24*z1*z4)/(s12*s14*z14) - (15*D^2*s1234*s24*z1*z4)/
       (4*s12*s14*z14) + (D^3*s1234*s24*z1*z4)/(4*s12*s14*z14) - 
      (35*s12*s1234*s24*z1*z4)/(s124^2*s14*z14) + (22*D*s12*s1234*s24*z1*z4)/
       (s124^2*s14*z14) - (3*D^2*s12*s1234*s24*z1*z4)/(2*s124^2*s14*z14) - 
      (20*s1234*s13*s24*z1*z4)/(s124^2*s14*z14) + (39*D*s1234*s13*s24*z1*z4)/
       (2*s124^2*s14*z14) - (7*D^2*s1234*s13*s24*z1*z4)/(4*s124^2*s14*z14) + 
      (4*s1234*s13^2*s24*z1*z4)/(s12*s124^2*s14*z14) + 
      (D*s1234*s13^2*s24*z1*z4)/(s12*s124^2*s14*z14) - 
      (D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s124^2*s14*z14) + 
      (137*s1234*s14*s24*z1*z4)/(s12*s124^2*z14) - (65*D*s1234*s14*s24*z1*z4)/
       (2*s12*s124^2*z14) + (3*D^2*s1234*s14*s24*z1*z4)/(2*s12*s124^2*z14) - 
      (29*s1234*s24*z1*z4)/(s12*s23*z14) + (8*D*s1234*s24*z1*z4)/
       (s12*s23*z14) - (3*D^2*s1234*s24*z1*z4)/(4*s12*s23*z14) - 
      (54*s1234*s24*z1*z4)/(s14*s23*z14) + (23*D*s1234*s24*z1*z4)/
       (s14*s23*z14) - (9*D^2*s1234*s24*z1*z4)/(2*s14*s23*z14) + 
      (D^3*s1234*s24*z1*z4)/(4*s14*s23*z14) - (15*s1234*s13*s24*z1*z4)/
       (s12*s14*s23*z14) + (D*s1234*s13*s24*z1*z4)/(2*s12*s14*s23*z14) + 
      (45*s1234*s23*s24*z1*z4)/(s12*s124^2*z14) + (8*D*s1234*s23*s24*z1*z4)/
       (s12*s124^2*z14) - (3*D^2*s1234*s23*s24*z1*z4)/(4*s12*s124^2*z14) + 
      (4*s1234*s23*s24*z1*z4)/(s124^2*s14*z14) + (12*D*s1234*s23*s24*z1*z4)/
       (s124^2*s14*z14) - (D^2*s1234*s23*s24*z1*z4)/(s124^2*s14*z14) + 
      (15*s1234*s13*s23*s24*z1*z4)/(s12*s124^2*s14*z14) + 
      (5*D*s1234*s13*s23*s24*z1*z4)/(s12*s124^2*s14*z14) - 
      (D^2*s1234*s13*s23*s24*z1*z4)/(2*s12*s124^2*s14*z14) - 
      (30*s1234*s23^2*s24*z1*z4)/(s12*s124^2*s14*z14) + 
      (11*D*s1234*s23^2*s24*z1*z4)/(s12*s124^2*s14*z14) - 
      (3*D^2*s1234*s23^2*s24*z1*z4)/(4*s12*s124^2*s14*z14) + 
      (168*s1234*s24^2*z1*z4)/(s12*s124^2*z14) - (71*D*s1234*s24^2*z1*z4)/
       (2*s12*s124^2*z14) + (3*D^2*s1234*s24^2*z1*z4)/(2*s12*s124^2*z14) - 
      (3*s1234*s24^2*z1*z4)/(s124^2*s14*z14) + (17*D*s1234*s24^2*z1*z4)/
       (s124^2*s14*z14) - (5*D^2*s1234*s24^2*z1*z4)/(4*s124^2*s14*z14) + 
      (51*s1234*s13*s24^2*z1*z4)/(s12*s124^2*s14*z14) - 
      (3*D*s1234*s13*s24^2*z1*z4)/(2*s12*s124^2*s14*z14) - 
      (3*D^2*s1234*s13*s24^2*z1*z4)/(4*s12*s124^2*s14*z14) - 
      (40*s1234*s24^2*z1*z4)/(s12*s14*s23*z14) + (14*D*s1234*s24^2*z1*z4)/
       (s12*s14*s23*z14) - (9*D^2*s1234*s24^2*z1*z4)/(4*s12*s14*s23*z14) + 
      (D^3*s1234*s24^2*z1*z4)/(8*s12*s14*s23*z14) - 
      (34*s1234*s23*s24^2*z1*z4)/(s12*s124^2*s14*z14) + 
      (19*D*s1234*s23*s24^2*z1*z4)/(s12*s124^2*s14*z14) - 
      (3*D^2*s1234*s23*s24^2*z1*z4)/(2*s12*s124^2*s14*z14) + 
      (31*s1234*s24^3*z1*z4)/(s12*s124^2*s14*z14) - (3*D*s1234*s24^3*z1*z4)/
       (s12*s124^2*s14*z14) + (11*s1234*z1*z4)/(s34*z14) + 
      (27*D*s1234*z1*z4)/(2*s34*z14) - (3*D^2*s1234*z1*z4)/(s34*z14) + 
      (D^3*s1234*z1*z4)/(8*s34*z14) - (37*s1234*s13*z1*z4)/(s12*s34*z14) + 
      (19*D*s1234*s13*z1*z4)/(s12*s34*z14) - (5*D^2*s1234*s13*z1*z4)/
       (2*s12*s34*z14) + (D^3*s1234*s13*z1*z4)/(8*s12*s34*z14) + 
      (17*s12*s1234*z1*z4)/(s14*s34*z14) - (4*D*s12*s1234*z1*z4)/
       (s14*s34*z14) + (D^2*s12*s1234*z1*z4)/(4*s14*s34*z14) + 
      (74*s1234*s13*z1*z4)/(s14*s34*z14) - (57*D*s1234*s13*z1*z4)/
       (2*s14*s34*z14) + (19*D^2*s1234*s13*z1*z4)/(4*s14*s34*z14) - 
      (D^3*s1234*s13*z1*z4)/(4*s14*s34*z14) - (6*s1234*s13^2*z1*z4)/
       (s12*s14*s34*z14) + (9*D*s1234*s13^2*z1*z4)/(2*s12*s14*s34*z14) - 
      (D^2*s1234*s13^2*z1*z4)/(4*s12*s14*s34*z14) + 
      (s1234*s14*z1*z4)/(s12*s34*z14) - (3*D*s1234*s14*z1*z4)/
       (2*s12*s34*z14) + (D^2*s1234*s14*z1*z4)/(4*s12*s34*z14) - 
      (3*s12*s1234*z1*z4)/(s23*s34*z14) + (2*D*s12*s1234*z1*z4)/
       (s23*s34*z14) - (D^2*s12*s1234*z1*z4)/(4*s23*s34*z14) + 
      (3*s1234*s13*z1*z4)/(s23*s34*z14) + (3*D*s1234*s13*z1*z4)/
       (2*s23*s34*z14) - (D^2*s1234*s13*z1*z4)/(4*s23*s34*z14) + 
      (24*s12*s1234*s13*z1*z4)/(s14*s23*s34*z14) - (25*D*s12*s1234*s13*z1*z4)/
       (2*s14*s23*s34*z14) + (9*D^2*s12*s1234*s13*z1*z4)/
       (4*s14*s23*s34*z14) - (D^3*s12*s1234*s13*z1*z4)/(8*s14*s23*s34*z14) + 
      (35*s1234*s13^2*z1*z4)/(s14*s23*s34*z14) - (27*D*s1234*s13^2*z1*z4)/
       (2*s14*s23*s34*z14) + (9*D^2*s1234*s13^2*z1*z4)/(4*s14*s23*s34*z14) - 
      (D^3*s1234*s13^2*z1*z4)/(8*s14*s23*s34*z14) - (63*s1234*s23*z1*z4)/
       (s12*s34*z14) + (79*D*s1234*s23*z1*z4)/(2*s12*s34*z14) - 
      (6*D^2*s1234*s23*z1*z4)/(s12*s34*z14) + (D^3*s1234*s23*z1*z4)/
       (4*s12*s34*z14) + (20*s1234*s23*z1*z4)/(s14*s34*z14) - 
      (3*D*s1234*s23*z1*z4)/(2*s14*s34*z14) - (s1234*s13*s23*z1*z4)/
       (s12*s14*s34*z14) + (4*D*s1234*s13*s23*z1*z4)/(s12*s14*s34*z14) - 
      (D^2*s1234*s13*s23*z1*z4)/(4*s12*s14*s34*z14) - 
      (14*s1234*s24*z1*z4)/(s12*s34*z14) + (29*D*s1234*s24*z1*z4)/
       (2*s12*s34*z14) - (3*D^2*s1234*s24*z1*z4)/(s12*s34*z14) + 
      (D^3*s1234*s24*z1*z4)/(8*s12*s34*z14) + (52*s1234*s24*z1*z4)/
       (s14*s34*z14) - (19*D*s1234*s24*z1*z4)/(s14*s34*z14) + 
      (5*D^2*s1234*s24*z1*z4)/(4*s14*s34*z14) + (49*s1234*s13*s24*z1*z4)/
       (s12*s14*s34*z14) - (35*D*s1234*s13*s24*z1*z4)/(s12*s14*s34*z14) + 
      (23*D^2*s1234*s13*s24*z1*z4)/(4*s12*s14*s34*z14) - 
      (D^3*s1234*s13*s24*z1*z4)/(4*s12*s14*s34*z14) - 
      (11*s1234*s24*z1*z4)/(s23*s34*z14) + (6*D*s1234*s24*z1*z4)/
       (s23*s34*z14) - (D^2*s1234*s24*z1*z4)/(s23*s34*z14) + 
      (2*s1234*s13*s24*z1*z4)/(s12*s23*s34*z14) + (D*s1234*s13*s24*z1*z4)/
       (s12*s23*s34*z14) - (D^2*s1234*s13*s24*z1*z4)/(4*s12*s23*s34*z14) + 
      (4*s12*s1234*s24*z1*z4)/(s14*s23*s34*z14) - (3*D*s12*s1234*s24*z1*z4)/
       (2*s14*s23*s34*z14) + (34*s1234*s13*s24*z1*z4)/(s14*s23*s34*z14) - 
      (25*D*s1234*s13*s24*z1*z4)/(s14*s23*s34*z14) + 
      (9*D^2*s1234*s13*s24*z1*z4)/(2*s14*s23*s34*z14) - 
      (D^3*s1234*s13*s24*z1*z4)/(4*s14*s23*s34*z14) + 
      (18*s1234*s13^2*s24*z1*z4)/(s12*s14*s23*s34*z14) - 
      (25*D*s1234*s13^2*s24*z1*z4)/(2*s12*s14*s23*s34*z14) + 
      (9*D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s14*s23*s34*z14) - 
      (D^3*s1234*s13^2*s24*z1*z4)/(8*s12*s14*s23*s34*z14) + 
      (14*s1234*s23*s24*z1*z4)/(s12*s14*s34*z14) - (8*D*s1234*s23*s24*z1*z4)/
       (s12*s14*s34*z14) + (3*D^2*s1234*s23*s24*z1*z4)/(4*s12*s14*s34*z14) + 
      (19*s1234*s24^2*z1*z4)/(s12*s14*s34*z14) - (9*D*s1234*s24^2*z1*z4)/
       (s12*s14*s34*z14) + (3*D^2*s1234*s24^2*z1*z4)/(4*s12*s14*s34*z14) - 
      (28*s1234*s24^2*z1*z4)/(s12*s23*s34*z14) + (15*D*s1234*s24^2*z1*z4)/
       (2*s12*s23*s34*z14) - (3*D^2*s1234*s24^2*z1*z4)/(4*s12*s23*s34*z14) - 
      (7*s1234*s24^2*z1*z4)/(s14*s23*s34*z14) - (D*s1234*s24^2*z1*z4)/
       (2*s14*s23*s34*z14) + (7*s1234*s13*s24^2*z1*z4)/
       (s12*s14*s23*s34*z14) - (11*D*s1234*s13*s24^2*z1*z4)/
       (s12*s14*s23*s34*z14) + (9*D^2*s1234*s13*s24^2*z1*z4)/
       (4*s12*s14*s23*s34*z14) - (D^3*s1234*s13*s24^2*z1*z4)/
       (8*s12*s14*s23*s34*z14) - (9*s1234*s24^3*z1*z4)/
       (s12*s14*s23*s34*z14) + (D*s1234*s24^3*z1*z4)/(s12*s14*s23*s34*z14) + 
      (5*s1234*s34*z1*z4)/(s124^2*z14) - (11*D*s1234*s34*z1*z4)/
       (2*s124^2*z14) + (D^2*s1234*s34*z1*z4)/(s124^2*z14) - 
      (7*s1234*s34*z1*z4)/(s12*s14*z14) - (D*s1234*s34*z1*z4)/
       (2*s12*s14*z14) + (D^2*s1234*s34*z1*z4)/(4*s12*s14*z14) + 
      (22*s12*s1234*s34*z1*z4)/(s124^2*s14*z14) - (19*D*s12*s1234*s34*z1*z4)/
       (2*s124^2*s14*z14) + (D^2*s12*s1234*s34*z1*z4)/(s124^2*s14*z14) - 
      (20*s1234*s13*s34*z1*z4)/(s124^2*s14*z14) + (D*s1234*s13*s34*z1*z4)/
       (s124^2*s14*z14) + (D^2*s1234*s13*s34*z1*z4)/(4*s124^2*s14*z14) - 
      (36*s1234*s34*z1*z4)/(s14*s23*z14) + (13*D*s1234*s34*z1*z4)/
       (s14*s23*z14) - (9*D^2*s1234*s34*z1*z4)/(4*s14*s23*z14) + 
      (D^3*s1234*s34*z1*z4)/(8*s14*s23*z14) - (21*s1234*s23*s34*z1*z4)/
       (s12*s124^2*z14) + (17*D*s1234*s23*s34*z1*z4)/(2*s12*s124^2*z14) - 
      (3*D^2*s1234*s23*s34*z1*z4)/(4*s12*s124^2*z14) + 
      (45*s1234*s23*s34*z1*z4)/(s124^2*s14*z14) - (31*D*s1234*s23*s34*z1*z4)/
       (2*s124^2*s14*z14) + (D^2*s1234*s23*s34*z1*z4)/(s124^2*s14*z14) + 
      (163*s1234*s24*s34*z1*z4)/(s12*s124^2*z14) - (71*D*s1234*s24*s34*z1*z4)/
       (2*s12*s124^2*z14) + (2*D^2*s1234*s24*s34*z1*z4)/(s12*s124^2*z14) + 
      (84*s1234*s24*s34*z1*z4)/(s124^2*s14*z14) - (41*D*s1234*s24*s34*z1*z4)/
       (2*s124^2*s14*z14) + (7*D^2*s1234*s24*s34*z1*z4)/(4*s124^2*s14*z14) + 
      (22*s1234*s13*s24*s34*z1*z4)/(s12*s124^2*s14*z14) - 
      (6*D*s1234*s13*s24*s34*z1*z4)/(s12*s124^2*s14*z14) + 
      (D^2*s1234*s13*s24*s34*z1*z4)/(4*s12*s124^2*s14*z14) - 
      (42*s1234*s24*s34*z1*z4)/(s12*s14*s23*z14) + (14*D*s1234*s24*s34*z1*z4)/
       (s12*s14*s23*z14) - (9*D^2*s1234*s24*s34*z1*z4)/(4*s12*s14*s23*z14) + 
      (D^3*s1234*s24*s34*z1*z4)/(8*s12*s14*s23*z14) + 
      (4*s1234*s23*s24*s34*z1*z4)/(s12*s124^2*s14*z14) + 
      (2*D*s1234*s23*s24*s34*z1*z4)/(s12*s124^2*s14*z14) - 
      (D^2*s1234*s23*s24*s34*z1*z4)/(4*s12*s124^2*s14*z14) + 
      (102*s1234*s24^2*s34*z1*z4)/(s12*s124^2*s14*z14) - 
      (24*D*s1234*s24^2*s34*z1*z4)/(s12*s124^2*s14*z14) + 
      (5*D^2*s1234*s24^2*s34*z1*z4)/(4*s12*s124^2*s14*z14) + 
      (13*s1234*s34^2*z1*z4)/(s124^2*s14*z14) - (9*D*s1234*s34^2*z1*z4)/
       (2*s124^2*s14*z14) + (D^2*s1234*s34^2*z1*z4)/(2*s124^2*s14*z14) + 
      (32*s1234*s24*s34^2*z1*z4)/(s12*s124^2*s14*z14) - 
      (8*D*s1234*s24*s34^2*z1*z4)/(s12*s124^2*s14*z14) + 
      (D^2*s1234*s24*s34^2*z1*z4)/(2*s12*s124^2*s14*z14) + 
      (30*s1234*z1^2*z4)/(s12*z12*z14) - (21*D*s1234*z1^2*z4)/
       (2*s12*z12*z14) - (D^2*s1234*z1^2*z4)/(2*s12*z12*z14) + 
      (D^3*s1234*z1^2*z4)/(8*s12*z12*z14) - (20*s12*s1234*z1^2*z4)/
       (s124^2*z12*z14) + (23*D*s12*s1234*z1^2*z4)/(s124^2*z12*z14) - 
      (11*D^2*s12*s1234*z1^2*z4)/(2*s124^2*z12*z14) + 
      (D^3*s12*s1234*z1^2*z4)/(4*s124^2*z12*z14) + (66*s1234*s13*z1^2*z4)/
       (s124^2*z12*z14) - (19*D*s1234*s13*z1^2*z4)/(s124^2*z12*z14) + 
      (3*D^2*s1234*s13*z1^2*z4)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s13*z1^2*z4)/(8*s124^2*z12*z14) + (31*s1234*z1^2*z4)/
       (s14*z12*z14) - (D*s1234*z1^2*z4)/(2*s14*z12*z14) - 
      (11*D^2*s1234*z1^2*z4)/(4*s14*z12*z14) + (D^3*s1234*z1^2*z4)/
       (4*s14*z12*z14) - (37*s12^2*s1234*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (16*D*s12^2*s1234*z1^2*z4)/(s124^2*s14*z12*z14) - 
      (5*D^2*s12^2*s1234*z1^2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^3*s12^2*s1234*z1^2*z4)/(8*s124^2*s14*z12*z14) + 
      (36*s1234*s13*z1^2*z4)/(s12*s14*z12*z14) - (14*D*s1234*s13*z1^2*z4)/
       (s12*s14*z12*z14) + (D^2*s1234*s13*z1^2*z4)/(s12*s14*z12*z14) + 
      (20*s12*s1234*s13*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (D*s12*s1234*s13*z1^2*z4)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s12*s1234*s13*z1^2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s13*z1^2*z4)/(8*s124^2*s14*z12*z14) + 
      (25*s1234*s13^2*z1^2*z4)/(s124^2*s14*z12*z14) - 
      (15*D*s1234*s13^2*z1^2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13^2*z1^2*z4)/(2*s124^2*s14*z12*z14) + 
      (23*s1234*s14*z1^2*z4)/(s124^2*z12*z14) + (11*D*s1234*s14*z1^2*z4)/
       (2*s124^2*z12*z14) - (3*D^2*s1234*s14*z1^2*z4)/(s124^2*z12*z14) + 
      (D^3*s1234*s14*z1^2*z4)/(8*s124^2*z12*z14) + (2*s1234*z1^2*z4)/
       (s23*z12*z14) - (5*D*s1234*z1^2*z4)/(2*s23*z12*z14) + 
      (D^2*s1234*z1^2*z4)/(2*s23*z12*z14) + (3*s12*s1234*z1^2*z4)/
       (s14*s23*z12*z14) + (14*s1234*s13*z1^2*z4)/(s14*s23*z12*z14) + 
      (7*D*s1234*s13*z1^2*z4)/(s14*s23*z12*z14) - (13*D^2*s1234*s13*z1^2*z4)/
       (4*s14*s23*z12*z14) + (D^3*s1234*s13*z1^2*z4)/(4*s14*s23*z12*z14) - 
      (159*s1234*s23*z1^2*z4)/(s124^2*z12*z14) + (53*D*s1234*s23*z1^2*z4)/
       (2*s124^2*z12*z14) - (D^3*s1234*s23*z1^2*z4)/(8*s124^2*z12*z14) - 
      (74*s1234*s13*s23*z1^2*z4)/(s12*s124^2*z12*z14) + 
      (18*D*s1234*s13*s23*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s13*s23*z1^2*z4)/(4*s12*s124^2*z12*z14) + 
      (10*s1234*s23*z1^2*z4)/(s12*s14*z12*z14) + (6*D*s1234*s23*z1^2*z4)/
       (s12*s14*z12*z14) - (2*D^2*s1234*s23*z1^2*z4)/(s12*s14*z12*z14) + 
      (D^3*s1234*s23*z1^2*z4)/(8*s12*s14*z12*z14) - 
      (144*s12*s1234*s23*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (85*D*s12*s1234*s23*z1^2*z4)/(2*s124^2*s14*z12*z14) - 
      (17*D^2*s12*s1234*s23*z1^2*z4)/(4*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s23*z1^2*z4)/(8*s124^2*s14*z12*z14) - 
      (29*s1234*s13*s23*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (15*D*s1234*s13*s23*z1^2*z4)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s23*z1^2*z4)/(2*s124^2*s14*z12*z14) - 
      (69*s1234*s14*s23*z1^2*z4)/(s12*s124^2*z12*z14) + 
      (5*D*s1234*s14*s23*z1^2*z4)/(s12*s124^2*z12*z14) + 
      (2*D^2*s1234*s14*s23*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s23*z1^2*z4)/(4*s12*s124^2*z12*z14) - 
      (49*s1234*s23^2*z1^2*z4)/(s12*s124^2*z12*z14) + 
      (25*D*s1234*s23^2*z1^2*z4)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s23^2*z1^2*z4)/(4*s12*s124^2*z12*z14) - 
      (36*s1234*s23^2*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (19*D*s1234*s23^2*z1^2*z4)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s23^2*z1^2*z4)/(2*s124^2*s14*z12*z14) + 
      (8*s1234*s24*z1^2*z4)/(s124^2*z12*z14) - (5*D*s1234*s24*z1^2*z4)/
       (s124^2*z12*z14) - (3*D^2*s1234*s24*z1^2*z4)/(2*s124^2*z12*z14) + 
      (2*s1234*s13*s24*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (7*D*s1234*s13*s24*z1^2*z4)/(2*s12*s124^2*z12*z14) - 
      (D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s24*z1^2*z4)/(8*s12*s124^2*z12*z14) - 
      (s1234*s24*z1^2*z4)/(s12*s14*z12*z14) + (15*D*s1234*s24*z1^2*z4)/
       (2*s12*s14*z12*z14) - (3*D^2*s1234*s24*z1^2*z4)/(4*s12*s14*z12*z14) - 
      (38*s12*s1234*s24*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (15*D*s12*s1234*s24*z1^2*z4)/(2*s124^2*s14*z12*z14) - 
      (5*D^2*s12*s1234*s24*z1^2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s24*z1^2*z4)/(8*s124^2*s14*z12*z14) + 
      (78*s1234*s13*s24*z1^2*z4)/(s124^2*s14*z12*z14) - 
      (19*D*s1234*s13*s24*z1^2*z4)/(s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s13*s24*z1^2*z4)/(4*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24*z1^2*z4)/(4*s124^2*s14*z12*z14) + 
      (32*s1234*s13^2*s24*z1^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (12*D*s1234*s13^2*s24*z1^2*z4)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13^2*s24*z1^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (10*s1234*s14*s24*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (3*D*s1234*s14*s24*z1^2*z4)/(s12*s124^2*z12*z14) + 
      (3*D^2*s1234*s14*s24*z1^2*z4)/(2*s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s24*z1^2*z4)/(8*s12*s124^2*z12*z14) + 
      (15*s1234*s24*z1^2*z4)/(s12*s23*z12*z14) + (39*s1234*s24*z1^2*z4)/
       (s14*s23*z12*z14) - (7*D*s1234*s24*z1^2*z4)/(s14*s23*z12*z14) + 
      (D^2*s1234*s24*z1^2*z4)/(2*s14*s23*z12*z14) - (8*s1234*s13*s24*z1^2*z4)/
       (s12*s14*s23*z12*z14) - (7*D*s1234*s13*s24*z1^2*z4)/
       (2*s12*s14*s23*z12*z14) + (3*D^2*s1234*s13*s24*z1^2*z4)/
       (s12*s14*s23*z12*z14) - (D^3*s1234*s13*s24*z1^2*z4)/
       (4*s12*s14*s23*z12*z14) - (47*s1234*s23*s24*z1^2*z4)/
       (s12*s124^2*z12*z14) - (19*D*s1234*s23*s24*z1^2*z4)/
       (s12*s124^2*z12*z14) + (11*D^2*s1234*s23*s24*z1^2*z4)/
       (2*s12*s124^2*z12*z14) - (3*D^3*s1234*s23*s24*z1^2*z4)/
       (8*s12*s124^2*z12*z14) - (87*s1234*s23*s24*z1^2*z4)/
       (s124^2*s14*z12*z14) + (6*D*s1234*s23*s24*z1^2*z4)/
       (s124^2*s14*z12*z14) - (D^2*s1234*s23*s24*z1^2*z4)/
       (4*s124^2*s14*z12*z14) + (8*s1234*s13*s23*s24*z1^2*z4)/
       (s12*s124^2*s14*z12*z14) - (23*D*s1234*s13*s23*s24*z1^2*z4)/
       (2*s12*s124^2*s14*z12*z14) + (D^2*s1234*s13*s23*s24*z1^2*z4)/
       (s12*s124^2*s14*z12*z14) + (s1234*s23^2*s24*z1^2*z4)/
       (s12*s124^2*s14*z12*z14) - (5*D*s1234*s23^2*s24*z1^2*z4)/
       (s12*s124^2*s14*z12*z14) + (D^2*s1234*s23^2*s24*z1^2*z4)/
       (2*s12*s124^2*s14*z12*z14) + (56*s1234*s24^2*z1^2*z4)/
       (s12*s124^2*z12*z14) - (32*D*s1234*s24^2*z1^2*z4)/
       (s12*s124^2*z12*z14) + (9*D^2*s1234*s24^2*z1^2*z4)/
       (2*s12*s124^2*z12*z14) - (D^3*s1234*s24^2*z1^2*z4)/
       (4*s12*s124^2*z12*z14) + (65*s1234*s24^2*z1^2*z4)/
       (s124^2*s14*z12*z14) - (75*D*s1234*s24^2*z1^2*z4)/
       (2*s124^2*s14*z12*z14) + (3*D^2*s1234*s24^2*z1^2*z4)/
       (s124^2*s14*z12*z14) - (D^3*s1234*s24^2*z1^2*z4)/
       (8*s124^2*s14*z12*z14) + (71*s1234*s13*s24^2*z1^2*z4)/
       (s12*s124^2*s14*z12*z14) - (23*D*s1234*s13*s24^2*z1^2*z4)/
       (s12*s124^2*s14*z12*z14) + (D^2*s1234*s13*s24^2*z1^2*z4)/
       (2*s12*s124^2*s14*z12*z14) + (D^3*s1234*s13*s24^2*z1^2*z4)/
       (8*s12*s124^2*s14*z12*z14) + (20*s1234*s24^2*z1^2*z4)/
       (s12*s14*s23*z12*z14) - (3*D*s1234*s24^2*z1^2*z4)/
       (2*s12*s14*s23*z12*z14) + (91*s1234*s23*s24^2*z1^2*z4)/
       (s12*s124^2*s14*z12*z14) - (87*D*s1234*s23*s24^2*z1^2*z4)/
       (2*s12*s124^2*s14*z12*z14) + (17*D^2*s1234*s23*s24^2*z1^2*z4)/
       (4*s12*s124^2*s14*z12*z14) - (D^3*s1234*s23*s24^2*z1^2*z4)/
       (8*s12*s124^2*s14*z12*z14) + (66*s1234*s24^3*z1^2*z4)/
       (s12*s124^2*s14*z12*z14) - (29*D*s1234*s24^3*z1^2*z4)/
       (s12*s124^2*s14*z12*z14) + (3*D^2*s1234*s24^3*z1^2*z4)/
       (s12*s124^2*s14*z12*z14) - (D^3*s1234*s24^3*z1^2*z4)/
       (8*s12*s124^2*s14*z12*z14) - (45*s1234*z1^2*z4)/(s34*z12*z14) + 
      (17*D*s1234*z1^2*z4)/(2*s34*z12*z14) - (D^2*s1234*z1^2*z4)/
       (4*s34*z12*z14) + (51*s1234*s13*z1^2*z4)/(s12*s34*z12*z14) - 
      (25*D*s1234*s13*z1^2*z4)/(2*s12*s34*z12*z14) - 
      (D^2*s1234*s13*z1^2*z4)/(2*s12*s34*z12*z14) + (D^3*s1234*s13*z1^2*z4)/
       (8*s12*s34*z12*z14) - (15*s12*s1234*z1^2*z4)/(s14*s34*z12*z14) + 
      (6*D*s12*s1234*z1^2*z4)/(s14*s34*z12*z14) - (D^2*s12*s1234*z1^2*z4)/
       (2*s14*s34*z12*z14) - (28*s1234*s13*z1^2*z4)/(s14*s34*z12*z14) + 
      (4*D*s1234*s13*z1^2*z4)/(s14*s34*z12*z14) - (D^2*s1234*s13*z1^2*z4)/
       (4*s14*s34*z12*z14) + (31*s1234*s13^2*z1^2*z4)/(s12*s14*s34*z12*z14) - 
      (37*D*s1234*s13^2*z1^2*z4)/(2*s12*s14*s34*z12*z14) + 
      (11*D^2*s1234*s13^2*z1^2*z4)/(4*s12*s14*s34*z12*z14) - 
      (D^3*s1234*s13^2*z1^2*z4)/(8*s12*s14*s34*z12*z14) + 
      (19*s1234*s14*z1^2*z4)/(s12*s34*z12*z14) - (6*D*s1234*s14*z1^2*z4)/
       (s12*s34*z12*z14) + (D^2*s1234*s14*z1^2*z4)/(2*s12*s34*z12*z14) - 
      (8*s1234*s13*z1^2*z4)/(s23*s34*z12*z14) + (3*D*s1234*s13*z1^2*z4)/
       (2*s23*s34*z12*z14) - (4*s12*s1234*s13*z1^2*z4)/
       (s14*s23*s34*z12*z14) + (D*s12*s1234*s13*z1^2*z4)/
       (2*s14*s23*s34*z12*z14) - (13*s1234*s13^2*z1^2*z4)/
       (s14*s23*s34*z12*z14) + (3*D*s1234*s13^2*z1^2*z4)/
       (2*s14*s23*s34*z12*z14) - (20*s1234*s23*z1^2*z4)/(s12*s34*z12*z14) - 
      (D^2*s1234*s23*z1^2*z4)/(s12*s34*z12*z14) + (D^3*s1234*s23*z1^2*z4)/
       (8*s12*s34*z12*z14) - (23*s1234*s23*z1^2*z4)/(s14*s34*z12*z14) + 
      (9*D*s1234*s23*z1^2*z4)/(2*s14*s34*z12*z14) - (D^2*s1234*s23*z1^2*z4)/
       (4*s14*s34*z12*z14) + (10*s1234*s13*s23*z1^2*z4)/
       (s12*s14*s34*z12*z14) - (14*D*s1234*s13*s23*z1^2*z4)/
       (s12*s14*s34*z12*z14) + (5*D^2*s1234*s13*s23*z1^2*z4)/
       (2*s12*s14*s34*z12*z14) - (D^3*s1234*s13*s23*z1^2*z4)/
       (8*s12*s14*s34*z12*z14) - (2*s1234*s23^2*z1^2*z4)/
       (s12*s14*s34*z12*z14) + (D*s1234*s23^2*z1^2*z4)/
       (2*s12*s14*s34*z12*z14) - (60*s1234*s24*z1^2*z4)/(s12*s34*z12*z14) + 
      (16*D*s1234*s24*z1^2*z4)/(s12*s34*z12*z14) - (3*D^2*s1234*s24*z1^2*z4)/
       (4*s12*s34*z12*z14) - (100*s1234*s24*z1^2*z4)/(s14*s34*z12*z14) + 
      (23*D*s1234*s24*z1^2*z4)/(s14*s34*z12*z14) - (5*D^2*s1234*s24*z1^2*z4)/
       (4*s14*s34*z12*z14) - (62*s1234*s13*s24*z1^2*z4)/
       (s12*s14*s34*z12*z14) + (19*D*s1234*s13*s24*z1^2*z4)/
       (2*s12*s14*s34*z12*z14) + (9*D^2*s1234*s13*s24*z1^2*z4)/
       (4*s12*s14*s34*z12*z14) - (D^3*s1234*s13*s24*z1^2*z4)/
       (4*s12*s14*s34*z12*z14) - (s1234*s24*z1^2*z4)/(s23*s34*z12*z14) + 
      (D*s1234*s24*z1^2*z4)/(2*s23*s34*z12*z14) - (18*s1234*s13*s24*z1^2*z4)/
       (s12*s23*s34*z12*z14) + (15*D*s1234*s13*s24*z1^2*z4)/
       (2*s12*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z1^2*z4)/
       (2*s12*s23*s34*z12*z14) + (5*s12*s1234*s24*z1^2*z4)/
       (s14*s23*s34*z12*z14) - (D*s12*s1234*s24*z1^2*z4)/
       (s14*s23*s34*z12*z14) + (4*s1234*s13*s24*z1^2*z4)/
       (s14*s23*s34*z12*z14) - (30*s1234*s13^2*s24*z1^2*z4)/
       (s12*s14*s23*s34*z12*z14) - (4*D*s1234*s13^2*s24*z1^2*z4)/
       (s12*s14*s23*s34*z12*z14) + (13*D^2*s1234*s13^2*s24*z1^2*z4)/
       (4*s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z1^2*z4)/
       (4*s12*s14*s23*s34*z12*z14) - (42*s1234*s23*s24*z1^2*z4)/
       (s12*s14*s34*z12*z14) + (7*D*s1234*s23*s24*z1^2*z4)/
       (s12*s14*s34*z12*z14) - (D^2*s1234*s23*s24*z1^2*z4)/
       (4*s12*s14*s34*z12*z14) - (31*s1234*s24^2*z1^2*z4)/
       (s12*s14*s34*z12*z14) + (7*D*s1234*s24^2*z1^2*z4)/
       (s12*s14*s34*z12*z14) - (D^2*s1234*s24^2*z1^2*z4)/
       (4*s12*s14*s34*z12*z14) - (5*s1234*s24^2*z1^2*z4)/
       (s12*s23*s34*z12*z14) + (2*D*s1234*s24^2*z1^2*z4)/
       (s12*s23*s34*z12*z14) - (4*s1234*s24^2*z1^2*z4)/
       (s14*s23*s34*z12*z14) + (2*D*s1234*s24^2*z1^2*z4)/
       (s14*s23*s34*z12*z14) - (17*s1234*s13*s24^2*z1^2*z4)/
       (s12*s14*s23*s34*z12*z14) + (8*D*s1234*s13*s24^2*z1^2*z4)/
       (s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24^2*z1^2*z4)/
       (2*s12*s14*s23*s34*z12*z14) - (4*s1234*s24^3*z1^2*z4)/
       (s12*s14*s23*s34*z12*z14) + (3*D*s1234*s24^3*z1^2*z4)/
       (2*s12*s14*s23*s34*z12*z14) - (4*s1234*s34*z1^2*z4)/(s124^2*z12*z14) - 
      (4*D*s1234*s34*z1^2*z4)/(s124^2*z12*z14) + (5*D^2*s1234*s34*z1^2*z4)/
       (4*s124^2*z12*z14) - (D^3*s1234*s34*z1^2*z4)/(8*s124^2*z12*z14) - 
      (20*s1234*s34*z1^2*z4)/(s12*s14*z12*z14) + (15*D*s1234*s34*z1^2*z4)/
       (s12*s14*z12*z14) - (5*D^2*s1234*s34*z1^2*z4)/(2*s12*s14*z12*z14) + 
      (D^3*s1234*s34*z1^2*z4)/(8*s12*s14*z12*z14) - 
      (68*s12*s1234*s34*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (39*D*s12*s1234*s34*z1^2*z4)/(2*s124^2*s14*z12*z14) - 
      (D^2*s12*s1234*s34*z1^2*z4)/(s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z1^2*z4)/(8*s124^2*s14*z12*z14) - 
      (3*s1234*s13*s34*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (13*D*s1234*s13*s34*z1^2*z4)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s13*s34*z1^2*z4)/(4*s124^2*s14*z12*z14) + 
      (23*s1234*s34*z1^2*z4)/(s14*s23*z12*z14) + (7*D*s1234*s34*z1^2*z4)/
       (2*s14*s23*z12*z14) - (3*D^2*s1234*s34*z1^2*z4)/(s14*s23*z12*z14) + 
      (D^3*s1234*s34*z1^2*z4)/(4*s14*s23*z12*z14) - 
      (17*s1234*s23*s34*z1^2*z4)/(s12*s124^2*z12*z14) + 
      (5*D*s1234*s23*s34*z1^2*z4)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s23*s34*z1^2*z4)/(4*s12*s124^2*z12*z14) - 
      (114*s1234*s23*s34*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (75*D*s1234*s23*s34*z1^2*z4)/(2*s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s23*s34*z1^2*z4)/(2*s124^2*s14*z12*z14) - 
      (60*s1234*s24*s34*z1^2*z4)/(s12*s124^2*z12*z14) + 
      (12*D*s1234*s24*s34*z1^2*z4)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s24*s34*z1^2*z4)/(2*s12*s124^2*z12*z14) - 
      (D^3*s1234*s24*s34*z1^2*z4)/(8*s12*s124^2*z12*z14) - 
      (109*s1234*s24*s34*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (45*D*s1234*s24*s34*z1^2*z4)/(2*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24*s34*z1^2*z4)/(4*s124^2*s14*z12*z14) + 
      (15*s1234*s13*s24*s34*z1^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (5*D*s1234*s13*s24*s34*z1^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s24*s34*z1^2*z4)/(4*s12*s124^2*s14*z12*z14) + 
      (22*s1234*s24*s34*z1^2*z4)/(s12*s14*s23*z12*z14) - 
      (3*D*s1234*s24*s34*z1^2*z4)/(s12*s14*s23*z12*z14) - 
      (15*s1234*s23*s24*s34*z1^2*z4)/(s12*s124^2*s14*z12*z14) + 
      (5*D*s1234*s23*s24*s34*z1^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s23*s24*s34*z1^2*z4)/(4*s12*s124^2*s14*z12*z14) - 
      (28*s1234*s24^2*s34*z1^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (D*s1234*s24^2*s34*z1^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (5*D^2*s1234*s24^2*s34*z1^2*z4)/(4*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^2*s34*z1^2*z4)/(8*s12*s124^2*s14*z12*z14) - 
      (50*s1234*s34^2*z1^2*z4)/(s124^2*s14*z12*z14) + 
      (31*D*s1234*s34^2*z1^2*z4)/(2*s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s34^2*z1^2*z4)/(4*s124^2*s14*z12*z14) - 
      (39*s1234*s24*s34^2*z1^2*z4)/(s12*s124^2*s14*z12*z14) + 
      (11*D*s1234*s24*s34^2*z1^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s24*s34^2*z1^2*z4)/(4*s12*s124^2*s14*z12*z14) - 
      (26*s1234*z2*z4)/(s12*z12) + (16*D*s1234*z2*z4)/(s12*z12) - 
      (5*D^2*s1234*z2*z4)/(4*s12*z12) + (136*s12*s1234*z2*z4)/(s124^2*z12) - 
      (45*D*s12*s1234*z2*z4)/(s124^2*z12) + (5*D^2*s12*s1234*z2*z4)/
       (2*s124^2*z12) + (34*s1234*s13*z2*z4)/(s124^2*z12) - 
      (23*D*s1234*s13*z2*z4)/(2*s124^2*z12) + (D^2*s1234*s13*z2*z4)/
       (2*s124^2*z12) + (6*s1234*s13^2*z2*z4)/(s12*s124^2*z12) - 
      (D*s1234*s13^2*z2*z4)/(2*s12*s124^2*z12) - (14*s1234*z2*z4)/(s14*z12) + 
      (12*D*s1234*z2*z4)/(s14*z12) - (D^2*s1234*z2*z4)/(s14*z12) + 
      (58*s12^2*s1234*z2*z4)/(s124^2*s14*z12) - (22*D*s12^2*s1234*z2*z4)/
       (s124^2*s14*z12) + (5*D^2*s12^2*s1234*z2*z4)/(4*s124^2*s14*z12) - 
      (32*s1234*s13*z2*z4)/(s12*s14*z12) + (20*D*s1234*s13*z2*z4)/
       (s12*s14*z12) - (3*D^2*s1234*s13*z2*z4)/(s12*s14*z12) + 
      (D^3*s1234*s13*z2*z4)/(8*s12*s14*z12) - (17*s12*s1234*s13*z2*z4)/
       (s124^2*s14*z12) - (5*D*s12*s1234*s13*z2*z4)/(2*s124^2*s14*z12) + 
      (D^2*s12*s1234*s13*z2*z4)/(4*s124^2*s14*z12) - 
      (20*s1234*s13^2*z2*z4)/(s124^2*s14*z12) + (5*D*s1234*s13^2*z2*z4)/
       (s124^2*s14*z12) - (D^2*s1234*s13^2*z2*z4)/(4*s124^2*s14*z12) + 
      (121*s1234*s14*z2*z4)/(s124^2*z12) - (65*D*s1234*s14*z2*z4)/
       (2*s124^2*z12) + (7*D^2*s1234*s14*z2*z4)/(4*s124^2*z12) + 
      (47*s1234*s13*s14*z2*z4)/(s12*s124^2*z12) - (21*D*s1234*s13*s14*z2*z4)/
       (2*s12*s124^2*z12) + (D^2*s1234*s13*s14*z2*z4)/(2*s12*s124^2*z12) + 
      (47*s1234*s14^2*z2*z4)/(s12*s124^2*z12) - (21*D*s1234*s14^2*z2*z4)/
       (2*s12*s124^2*z12) + (D^2*s1234*s14^2*z2*z4)/(2*s12*s124^2*z12) + 
      (18*s1234*z2*z4)/(s23*z12) - (D^2*s1234*z2*z4)/(4*s23*z12) + 
      (17*s1234*s13*z2*z4)/(s12*s23*z12) - (D*s1234*s13*z2*z4)/
       (s12*s23*z12) + (16*s12*s1234*z2*z4)/(s14*s23*z12) + 
      (D*s12*s1234*z2*z4)/(2*s14*s23*z12) - (D^2*s12*s1234*z2*z4)/
       (4*s14*s23*z12) - (28*s1234*s13*z2*z4)/(s14*s23*z12) + 
      (39*D*s1234*s13*z2*z4)/(2*s14*s23*z12) - (3*D^2*s1234*s13*z2*z4)/
       (s14*s23*z12) + (D^3*s1234*s13*z2*z4)/(8*s14*s23*z12) - 
      (4*s1234*s13^2*z2*z4)/(s12*s14*s23*z12) + (5*D*s1234*s13^2*z2*z4)/
       (2*s12*s14*s23*z12) - (D^2*s1234*s13^2*z2*z4)/(4*s12*s14*s23*z12) + 
      (8*s1234*s14*z2*z4)/(s12*s23*z12) - (D*s1234*s14*z2*z4)/(s12*s23*z12) + 
      (221*s1234*s23*z2*z4)/(s124^2*z12) - (55*D*s1234*s23*z2*z4)/
       (s124^2*z12) + (3*D^2*s1234*s23*z2*z4)/(s124^2*z12) + 
      (44*s1234*s13*s23*z2*z4)/(s12*s124^2*z12) - (19*D*s1234*s13*s23*z2*z4)/
       (2*s12*s124^2*z12) + (D^2*s1234*s13*s23*z2*z4)/(2*s12*s124^2*z12) + 
      (114*s12*s1234*s23*z2*z4)/(s124^2*s14*z12) - (30*D*s12*s1234*s23*z2*z4)/
       (s124^2*s14*z12) + (3*D^2*s12*s1234*s23*z2*z4)/(2*s124^2*s14*z12) - 
      (s1234*s13*s23*z2*z4)/(s124^2*s14*z12) + (D*s1234*s13*s23*z2*z4)/
       (2*s124^2*s14*z12) + (112*s1234*s14*s23*z2*z4)/(s12*s124^2*z12) - 
      (55*D*s1234*s14*s23*z2*z4)/(2*s12*s124^2*z12) + 
      (7*D^2*s1234*s14*s23*z2*z4)/(4*s12*s124^2*z12) + 
      (29*s1234*s23^2*z2*z4)/(s12*s124^2*z12) - (17*D*s1234*s23^2*z2*z4)/
       (2*s12*s124^2*z12) + (D^2*s1234*s23^2*z2*z4)/(2*s12*s124^2*z12) + 
      (20*s1234*s23^2*z2*z4)/(s124^2*s14*z12) - (5*D*s1234*s23^2*z2*z4)/
       (s124^2*s14*z12) + (D^2*s1234*s23^2*z2*z4)/(4*s124^2*s14*z12) + 
      (226*s1234*s24*z2*z4)/(s124^2*z12) - (55*D*s1234*s24*z2*z4)/
       (s124^2*z12) + (3*D^2*s1234*s24*z2*z4)/(s124^2*z12) + 
      (10*s1234*s13*s24*z2*z4)/(s12*s124^2*z12) + (9*D*s1234*s13*s24*z2*z4)/
       (2*s12*s124^2*z12) - (3*D^2*s1234*s13*s24*z2*z4)/(4*s12*s124^2*z12) + 
      (150*s12*s1234*s24*z2*z4)/(s124^2*s14*z12) - (44*D*s12*s1234*s24*z2*z4)/
       (s124^2*s14*z12) + (5*D^2*s12*s1234*s24*z2*z4)/(2*s124^2*s14*z12) - 
      (57*s1234*s13*s24*z2*z4)/(s124^2*s14*z12) + (31*D*s1234*s13*s24*z2*z4)/
       (2*s124^2*s14*z12) - (D^2*s1234*s13*s24*z2*z4)/(s124^2*s14*z12) - 
      (18*s1234*s13^2*s24*z2*z4)/(s12*s124^2*s14*z12) + 
      (15*D*s1234*s13^2*s24*z2*z4)/(2*s12*s124^2*s14*z12) - 
      (D^2*s1234*s13^2*s24*z2*z4)/(2*s12*s124^2*s14*z12) + 
      (105*s1234*s14*s24*z2*z4)/(s12*s124^2*z12) - (21*D*s1234*s14*s24*z2*z4)/
       (s12*s124^2*z12) + (D^2*s1234*s14*s24*z2*z4)/(s12*s124^2*z12) + 
      (11*s1234*s24*z2*z4)/(s12*s23*z12) - (2*D*s1234*s24*z2*z4)/
       (s12*s23*z12) - (s1234*s24*z2*z4)/(s14*s23*z12) + 
      (9*D*s1234*s24*z2*z4)/(2*s14*s23*z12) - (D^2*s1234*s24*z2*z4)/
       (2*s14*s23*z12) + (28*s1234*s13*s24*z2*z4)/(s12*s14*s23*z12) - 
      (D*s1234*s13*s24*z2*z4)/(s12*s14*s23*z12) - (3*D^2*s1234*s13*s24*z2*z4)/
       (2*s12*s14*s23*z12) + (D^3*s1234*s13*s24*z2*z4)/(8*s12*s14*s23*z12) + 
      (132*s1234*s23*s24*z2*z4)/(s12*s124^2*z12) - (61*D*s1234*s23*s24*z2*z4)/
       (2*s12*s124^2*z12) + (7*D^2*s1234*s23*s24*z2*z4)/(4*s12*s124^2*z12) + 
      (141*s1234*s23*s24*z2*z4)/(s124^2*s14*z12) - (32*D*s1234*s23*s24*z2*z4)/
       (s124^2*s14*z12) + (3*D^2*s1234*s23*s24*z2*z4)/(2*s124^2*s14*z12) - 
      (9*s1234*s13*s23*s24*z2*z4)/(s12*s124^2*s14*z12) + 
      (7*D*s1234*s13*s23*s24*z2*z4)/(s12*s124^2*s14*z12) - 
      (D^2*s1234*s13*s23*s24*z2*z4)/(2*s12*s124^2*s14*z12) + 
      (58*s1234*s24^2*z2*z4)/(s12*s124^2*z12) - (21*D*s1234*s24^2*z2*z4)/
       (2*s12*s124^2*z12) + (D^2*s1234*s24^2*z2*z4)/(2*s12*s124^2*z12) + 
      (92*s1234*s24^2*z2*z4)/(s124^2*s14*z12) - (22*D*s1234*s24^2*z2*z4)/
       (s124^2*s14*z12) + (5*D^2*s1234*s24^2*z2*z4)/(4*s124^2*s14*z12) - 
      (57*s1234*s13*s24^2*z2*z4)/(s12*s124^2*s14*z12) + 
      (18*D*s1234*s13*s24^2*z2*z4)/(s12*s124^2*s14*z12) - 
      (5*D^2*s1234*s13*s24^2*z2*z4)/(4*s12*s124^2*s14*z12) + 
      (61*s1234*z2*z4)/(s34*z12) - (21*D*s1234*z2*z4)/(s34*z12) + 
      (3*D^2*s1234*z2*z4)/(s34*z12) - (D^3*s1234*z2*z4)/(8*s34*z12) - 
      (13*s1234*s13*z2*z4)/(s12*s34*z12) + (8*D*s1234*s13*z2*z4)/
       (s12*s34*z12) - (3*D^2*s1234*s13*z2*z4)/(4*s12*s34*z12) + 
      (25*s12*s1234*z2*z4)/(s14*s34*z12) - (5*D*s12*s1234*z2*z4)/
       (s14*s34*z12) + (D^2*s12*s1234*z2*z4)/(4*s14*s34*z12) - 
      (s1234*s13*z2*z4)/(s14*s34*z12) + (47*D*s1234*s13*z2*z4)/
       (2*s14*s34*z12) - (5*D^2*s1234*s13*z2*z4)/(s14*s34*z12) + 
      (D^3*s1234*s13*z2*z4)/(4*s14*s34*z12) - (15*s1234*s13^2*z2*z4)/
       (s12*s14*s34*z12) + (33*D*s1234*s13^2*z2*z4)/(2*s12*s14*s34*z12) - 
      (3*D^2*s1234*s13^2*z2*z4)/(s12*s14*s34*z12) + (D^3*s1234*s13^2*z2*z4)/
       (8*s12*s14*s34*z12) - (19*s1234*s14*z2*z4)/(s12*s34*z12) + 
      (8*D*s1234*s14*z2*z4)/(s12*s34*z12) - (D^2*s1234*s14*z2*z4)/
       (2*s12*s34*z12) - (4*s12*s1234*z2*z4)/(s23*s34*z12) + 
      (D*s12*s1234*z2*z4)/(2*s23*s34*z12) + (17*s1234*s13*z2*z4)/
       (s23*s34*z12) - (5*D*s1234*s13*z2*z4)/(s23*s34*z12) + 
      (D^2*s1234*s13*z2*z4)/(4*s23*s34*z12) - (6*s1234*s13^2*z2*z4)/
       (s12*s23*s34*z12) + (5*D*s1234*s13^2*z2*z4)/(2*s12*s23*s34*z12) - 
      (D^2*s1234*s13^2*z2*z4)/(4*s12*s23*s34*z12) - (12*s12*s1234*s13*z2*z4)/
       (s14*s23*s34*z12) + (12*D*s12*s1234*s13*z2*z4)/(s14*s23*s34*z12) - 
      (5*D^2*s12*s1234*s13*z2*z4)/(2*s14*s23*s34*z12) + 
      (D^3*s12*s1234*s13*z2*z4)/(8*s14*s23*s34*z12) - 
      (16*s1234*s13^2*z2*z4)/(s14*s23*s34*z12) + (15*D*s1234*s13^2*z2*z4)/
       (s14*s23*s34*z12) - (11*D^2*s1234*s13^2*z2*z4)/(4*s14*s23*s34*z12) + 
      (D^3*s1234*s13^2*z2*z4)/(8*s14*s23*s34*z12) - (3*s1234*s13^3*z2*z4)/
       (s12*s14*s23*s34*z12) + (2*D*s1234*s13^3*z2*z4)/
       (s12*s14*s23*s34*z12) - (D^2*s1234*s13^3*z2*z4)/
       (4*s12*s14*s23*s34*z12) - (3*s1234*s13*s14*z2*z4)/(s12*s23*s34*z12) + 
      (D*s1234*s13*s14*z2*z4)/(2*s12*s23*s34*z12) + (52*s1234*s23*z2*z4)/
       (s12*s34*z12) - (35*D*s1234*s23*z2*z4)/(2*s12*s34*z12) + 
      (11*D^2*s1234*s23*z2*z4)/(4*s12*s34*z12) - (D^3*s1234*s23*z2*z4)/
       (8*s12*s34*z12) + (29*s1234*s23*z2*z4)/(s14*s34*z12) - 
      (5*D*s1234*s23*z2*z4)/(s14*s34*z12) + (D^2*s1234*s23*z2*z4)/
       (4*s14*s34*z12) + (3*s1234*s13*s23*z2*z4)/(s12*s14*s34*z12) + 
      (11*D*s1234*s13*s23*z2*z4)/(s12*s14*s34*z12) - 
      (5*D^2*s1234*s13*s23*z2*z4)/(2*s12*s14*s34*z12) + 
      (D^3*s1234*s13*s23*z2*z4)/(8*s12*s14*s34*z12) + 
      (38*s1234*s24*z2*z4)/(s12*s34*z12) - (33*D*s1234*s24*z2*z4)/
       (2*s12*s34*z12) + (11*D^2*s1234*s24*z2*z4)/(4*s12*s34*z12) - 
      (D^3*s1234*s24*z2*z4)/(8*s12*s34*z12) + (22*s1234*s24*z2*z4)/
       (s14*s34*z12) - (3*D*s1234*s24*z2*z4)/(s14*s34*z12) - 
      (15*s1234*s13*s24*z2*z4)/(s12*s14*s34*z12) + (19*D*s1234*s13*s24*z2*z4)/
       (s12*s14*s34*z12) - (9*D^2*s1234*s13*s24*z2*z4)/(2*s12*s14*s34*z12) + 
      (D^3*s1234*s13*s24*z2*z4)/(4*s12*s14*s34*z12) + 
      (3*s1234*s24*z2*z4)/(s23*s34*z12) - (2*D*s1234*s24*z2*z4)/
       (s23*s34*z12) + (26*s1234*s13*s24*z2*z4)/(s12*s23*s34*z12) - 
      (10*D*s1234*s13*s24*z2*z4)/(s12*s23*s34*z12) + 
      (D^2*s1234*s13*s24*z2*z4)/(2*s12*s23*s34*z12) + 
      (s12*s1234*s24*z2*z4)/(s14*s23*s34*z12) - (D*s12*s1234*s24*z2*z4)/
       (2*s14*s23*s34*z12) - (28*s1234*s13*s24*z2*z4)/(s14*s23*s34*z12) + 
      (43*D*s1234*s13*s24*z2*z4)/(2*s14*s23*s34*z12) - 
      (19*D^2*s1234*s13*s24*z2*z4)/(4*s14*s23*s34*z12) + 
      (D^3*s1234*s13*s24*z2*z4)/(4*s14*s23*s34*z12) + 
      (5*s1234*s13^2*s24*z2*z4)/(s12*s14*s23*s34*z12) + 
      (15*D*s1234*s13^2*s24*z2*z4)/(2*s12*s14*s23*s34*z12) - 
      (9*D^2*s1234*s13^2*s24*z2*z4)/(4*s12*s14*s23*s34*z12) + 
      (D^3*s1234*s13^2*s24*z2*z4)/(8*s12*s14*s23*s34*z12) - 
      (2*s1234*s14*s24*z2*z4)/(s12*s23*s34*z12) - (s1234*s24^2*z2*z4)/
       (s12*s23*s34*z12) - (D*s1234*s24^2*z2*z4)/(2*s12*s23*s34*z12) - 
      (3*s1234*s24^2*z2*z4)/(s14*s23*s34*z12) - (D*s1234*s24^2*z2*z4)/
       (2*s14*s23*s34*z12) - (3*s1234*s13*s24^2*z2*z4)/
       (s12*s14*s23*s34*z12) + (11*D*s1234*s13*s24^2*z2*z4)/
       (2*s12*s14*s23*s34*z12) - (2*D^2*s1234*s13*s24^2*z2*z4)/
       (s12*s14*s23*s34*z12) + (D^3*s1234*s13*s24^2*z2*z4)/
       (8*s12*s14*s23*s34*z12) + (67*s1234*s34*z2*z4)/(s124^2*z12) - 
      (14*D*s1234*s34*z2*z4)/(s124^2*z12) + (3*D^2*s1234*s34*z2*z4)/
       (4*s124^2*z12) - (s1234*s13*s34*z2*z4)/(s12*s124^2*z12) + 
      (5*D*s1234*s13*s34*z2*z4)/(2*s12*s124^2*z12) - 
      (D^2*s1234*s13*s34*z2*z4)/(4*s12*s124^2*z12) + (32*s12*s1234*s34*z2*z4)/
       (s124^2*s14*z12) - (17*D*s12*s1234*s34*z2*z4)/(2*s124^2*s14*z12) + 
      (3*D^2*s12*s1234*s34*z2*z4)/(4*s124^2*s14*z12) - 
      (41*s1234*s13*s34*z2*z4)/(s124^2*s14*z12) + (19*D*s1234*s13*s34*z2*z4)/
       (2*s124^2*s14*z12) - (D^2*s1234*s13*s34*z2*z4)/(2*s124^2*s14*z12) + 
      (44*s1234*s14*s34*z2*z4)/(s12*s124^2*z12) - (9*D*s1234*s14*s34*z2*z4)/
       (s12*s124^2*z12) + (D^2*s1234*s14*s34*z2*z4)/(4*s12*s124^2*z12) - 
      (34*s1234*s34*z2*z4)/(s14*s23*z12) + (25*D*s1234*s34*z2*z4)/
       (2*s14*s23*z12) - (D^2*s1234*s34*z2*z4)/(s14*s23*z12) + 
      (30*s1234*s23*s34*z2*z4)/(s12*s124^2*z12) - (8*D*s1234*s23*s34*z2*z4)/
       (s12*s124^2*z12) + (D^2*s1234*s23*s34*z2*z4)/(2*s12*s124^2*z12) + 
      (44*s1234*s23*s34*z2*z4)/(s124^2*s14*z12) - (12*D*s1234*s23*s34*z2*z4)/
       (s124^2*s14*z12) + (3*D^2*s1234*s23*s34*z2*z4)/(4*s124^2*s14*z12) + 
      (41*s1234*s24*s34*z2*z4)/(s12*s124^2*z12) - (8*D*s1234*s24*s34*z2*z4)/
       (s12*s124^2*z12) + (D^2*s1234*s24*s34*z2*z4)/(4*s12*s124^2*z12) + 
      (49*s1234*s24*s34*z2*z4)/(s124^2*s14*z12) - (17*D*s1234*s24*s34*z2*z4)/
       (2*s124^2*s14*z12) + (3*D^2*s1234*s24*s34*z2*z4)/(4*s124^2*s14*z12) - 
      (38*s1234*s13*s24*s34*z2*z4)/(s12*s124^2*s14*z12) + 
      (23*D*s1234*s13*s24*s34*z2*z4)/(2*s12*s124^2*s14*z12) - 
      (3*D^2*s1234*s13*s24*s34*z2*z4)/(4*s12*s124^2*s14*z12) - 
      (s1234*s34^2*z2*z4)/(s124^2*s14*z12) + (D*s1234*s34^2*z2*z4)/
       (2*s124^2*s14*z12) + (100*s12*s1234*z2*z4)/(s123*s134*z123) - 
      (27*D*s12*s1234*z2*z4)/(s123*s134*z123) + (15*D^2*s12*s1234*z2*z4)/
       (4*s123*s134*z123) - (D^3*s12*s1234*z2*z4)/(8*s123*s134*z123) - 
      (s12^3*s1234*z2*z4)/(s123*s13^2*s134*z123) + (52*s12^2*s1234*z2*z4)/
       (s123*s13*s134*z123) - (8*D*s12^2*s1234*z2*z4)/(s123*s13*s134*z123) + 
      (D^2*s12^2*s1234*z2*z4)/(4*s123*s13*s134*z123) - 
      (119*s1234*s13*z2*z4)/(s123*s134*z123) + (79*D*s1234*s13*z2*z4)/
       (2*s123*s134*z123) - (11*D^2*s1234*s13*z2*z4)/(4*s123*s134*z123) - 
      (70*s1234*s14*z2*z4)/(s123*s134*z123) + (29*D*s1234*s14*z2*z4)/
       (s123*s134*z123) - (7*D^2*s1234*s14*z2*z4)/(2*s123*s134*z123) + 
      (D^3*s1234*s14*z2*z4)/(8*s123*s134*z123) - (2*s12^2*s1234*s14*z2*z4)/
       (s123*s13^2*s134*z123) + (52*s12*s1234*s14*z2*z4)/
       (s123*s13*s134*z123) - (4*D*s12*s1234*s14*z2*z4)/
       (s123*s13*s134*z123) - (D^2*s12*s1234*s14*z2*z4)/
       (s123*s13*s134*z123) + (D^3*s12*s1234*s14*z2*z4)/
       (8*s123*s13*s134*z123) - (s12*s1234*s14^2*z2*z4)/
       (s123*s13^2*s134*z123) + (5*s1234*s14^2*z2*z4)/(s123*s13*s134*z123) - 
      (D*s1234*s14^2*z2*z4)/(2*s123*s13*s134*z123) + 
      (22*s12^2*s1234*z2*z4)/(s123*s134*s23*z123) - (21*D*s12^2*s1234*z2*z4)/
       (2*s123*s134*s23*z123) + (9*D^2*s12^2*s1234*z2*z4)/
       (4*s123*s134*s23*z123) - (D^3*s12^2*s1234*z2*z4)/
       (8*s123*s134*s23*z123) + (15*s12*s1234*s13*z2*z4)/
       (s123*s134*s23*z123) - (12*D*s12*s1234*s13*z2*z4)/
       (s123*s134*s23*z123) + (15*D^2*s12*s1234*s13*z2*z4)/
       (4*s123*s134*s23*z123) - (D^3*s12*s1234*s13*z2*z4)/
       (4*s123*s134*s23*z123) - (18*s1234*s13^2*z2*z4)/(s123*s134*s23*z123) + 
      (13*D*s1234*s13^2*z2*z4)/(s123*s134*s23*z123) - 
      (5*D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s23*z123) - 
      (14*s12*s1234*s14*z2*z4)/(s123*s134*s23*z123) + 
      (5*D*s12*s1234*s14*z2*z4)/(s123*s134*s23*z123) - 
      (D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s23*z123) + 
      (28*s1234*s13*s14*z2*z4)/(s123*s134*s23*z123) - 
      (2*D*s1234*s13*s14*z2*z4)/(s123*s134*s23*z123) - 
      (D^2*s1234*s13*s14*z2*z4)/(4*s123*s134*s23*z123) + 
      (6*s1234*s14^2*z2*z4)/(s123*s134*s23*z123) - (D*s1234*s14^2*z2*z4)/
       (s123*s134*s23*z123) - (11*s1234*s23*z2*z4)/(s123*s134*z123) + 
      (6*D*s1234*s23*z2*z4)/(s123*s134*z123) - (3*D^2*s1234*s23*z2*z4)/
       (2*s123*s134*z123) + (D^3*s1234*s23*z2*z4)/(8*s123*s134*z123) - 
      (2*s12^2*s1234*s23*z2*z4)/(s123*s13^2*s134*z123) + 
      (83*s12*s1234*s23*z2*z4)/(s123*s13*s134*z123) - 
      (19*D*s12*s1234*s23*z2*z4)/(2*s123*s13*s134*z123) - 
      (6*s12*s1234*s14*s23*z2*z4)/(s123*s13^2*s134*z123) + 
      (45*s1234*s14*s23*z2*z4)/(s123*s13*s134*z123) - 
      (5*D*s1234*s14*s23*z2*z4)/(s123*s13*s134*z123) - 
      (3*D^2*s1234*s14*s23*z2*z4)/(4*s123*s13*s134*z123) + 
      (D^3*s1234*s14*s23*z2*z4)/(8*s123*s13*s134*z123) - 
      (14*s1234*s14^2*s23*z2*z4)/(s123*s13^2*s134*z123) + 
      (D*s1234*s14^2*s23*z2*z4)/(s123*s13^2*s134*z123) - 
      (s12*s1234*s23^2*z2*z4)/(s123*s13^2*s134*z123) + 
      (27*s1234*s23^2*z2*z4)/(s123*s13*s134*z123) - (3*D*s1234*s23^2*z2*z4)/
       (2*s123*s13*s134*z123) - (D^2*s1234*s23^2*z2*z4)/
       (4*s123*s13*s134*z123) - (4*s1234*s14*s23^2*z2*z4)/
       (s123*s13^2*s134*z123) + (3*s1234*s24*z2*z4)/(s123*s134*z123) + 
      (10*D*s1234*s24*z2*z4)/(s123*s134*z123) - (3*D^2*s1234*s24*z2*z4)/
       (s123*s134*z123) + (D^3*s1234*s24*z2*z4)/(4*s123*s134*z123) + 
      (30*s12*s1234*s24*z2*z4)/(s123*s13*s134*z123) - 
      (11*D*s12*s1234*s24*z2*z4)/(2*s123*s13*s134*z123) + 
      (D^2*s12*s1234*s24*z2*z4)/(4*s123*s13*s134*z123) + 
      (25*s1234*s14*s24*z2*z4)/(s123*s13*s134*z123) + 
      (2*D*s1234*s14*s24*z2*z4)/(s123*s13*s134*z123) - 
      (9*D^2*s1234*s14*s24*z2*z4)/(4*s123*s13*s134*z123) + 
      (D^3*s1234*s14*s24*z2*z4)/(4*s123*s13*s134*z123) + 
      (47*s12*s1234*s24*z2*z4)/(s123*s134*s23*z123) - 
      (17*D*s12*s1234*s24*z2*z4)/(s123*s134*s23*z123) + 
      (5*D^2*s12*s1234*s24*z2*z4)/(2*s123*s134*s23*z123) - 
      (D^3*s12*s1234*s24*z2*z4)/(8*s123*s134*s23*z123) - 
      (11*s1234*s13*s24*z2*z4)/(s123*s134*s23*z123) + 
      (9*D*s1234*s13*s24*z2*z4)/(s123*s134*s23*z123) + 
      (D^2*s1234*s13*s24*z2*z4)/(2*s123*s134*s23*z123) - 
      (D^3*s1234*s13*s24*z2*z4)/(8*s123*s134*s23*z123) + 
      (13*s1234*s14*s24*z2*z4)/(s123*s134*s23*z123) - 
      (2*D*s1234*s14*s24*z2*z4)/(s123*s134*s23*z123) + 
      (28*s1234*s23*s24*z2*z4)/(s123*s13*s134*z123) - 
      (3*D*s1234*s23*s24*z2*z4)/(2*s123*s13*s134*z123) - 
      (D^2*s1234*s23*s24*z2*z4)/(4*s123*s13*s134*z123) + 
      (14*s12^2*s1234*z2*z4)/(s123*s134*s34*z123) - (7*D*s12^2*s1234*z2*z4)/
       (2*s123*s134*s34*z123) + (D^2*s12^2*s1234*z2*z4)/
       (4*s123*s134*s34*z123) + (59*s12*s1234*s13*z2*z4)/
       (s123*s134*s34*z123) - (71*D*s12*s1234*s13*z2*z4)/
       (2*s123*s134*s34*z123) + (6*D^2*s12*s1234*s13*z2*z4)/
       (s123*s134*s34*z123) - (D^3*s12*s1234*s13*z2*z4)/
       (4*s123*s134*s34*z123) - (27*s1234*s13^2*z2*z4)/(s123*s134*s34*z123) + 
      (23*D*s1234*s13^2*z2*z4)/(2*s123*s134*s34*z123) - 
      (3*D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s34*z123) + 
      (38*s12*s1234*s14*z2*z4)/(s123*s134*s34*z123) + 
      (7*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s34*z123) - 
      (7*D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s34*z123) + 
      (D^3*s12*s1234*s14*z2*z4)/(8*s123*s134*s34*z123) - 
      (42*s1234*s13*s14*z2*z4)/(s123*s134*s34*z123) + 
      (27*D*s1234*s13*s14*z2*z4)/(s123*s134*s34*z123) - 
      (7*D^2*s1234*s13*s14*z2*z4)/(2*s123*s134*s34*z123) + 
      (D^3*s1234*s13*s14*z2*z4)/(8*s123*s134*s34*z123) - 
      (3*s1234*s14^2*z2*z4)/(s123*s134*s34*z123) + (5*D*s1234*s14^2*z2*z4)/
       (2*s123*s134*s34*z123) - (D^2*s1234*s14^2*z2*z4)/
       (4*s123*s134*s34*z123) + (8*s12^2*s1234*s13*z2*z4)/
       (s123*s134*s23*s34*z123) - (23*D*s12^2*s1234*s13*z2*z4)/
       (2*s123*s134*s23*s34*z123) + (5*D^2*s12^2*s1234*s13*z2*z4)/
       (2*s123*s134*s23*s34*z123) - (D^3*s12^2*s1234*s13*z2*z4)/
       (8*s123*s134*s23*s34*z123) - (7*s12*s1234*s13^2*z2*z4)/
       (s123*s134*s23*s34*z123) - (5*D*s12*s1234*s13^2*z2*z4)/
       (s123*s134*s23*s34*z123) + (2*D^2*s12*s1234*s13^2*z2*z4)/
       (s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13^2*z2*z4)/
       (8*s123*s134*s23*s34*z123) - (19*s1234*s13^3*z2*z4)/
       (s123*s134*s23*s34*z123) + (13*D*s1234*s13^3*z2*z4)/
       (2*s123*s134*s23*s34*z123) - (D^2*s1234*s13^3*z2*z4)/
       (2*s123*s134*s23*s34*z123) - (4*s12^2*s1234*s14*z2*z4)/
       (s123*s134*s23*s34*z123) + (D*s12^2*s1234*s14*z2*z4)/
       (2*s123*s134*s23*s34*z123) - (17*s12*s1234*s13*s14*z2*z4)/
       (s123*s134*s23*s34*z123) + (5*D*s12*s1234*s13*s14*z2*z4)/
       (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s13*s14*z2*z4)/
       (4*s123*s134*s23*s34*z123) - (9*s1234*s13^2*s14*z2*z4)/
       (s123*s134*s23*s34*z123) + (5*D*s1234*s13^2*s14*z2*z4)/
       (s123*s134*s23*s34*z123) - (D^2*s1234*s13^2*s14*z2*z4)/
       (2*s123*s134*s23*s34*z123) + (3*s1234*s13*s14^2*z2*z4)/
       (s123*s134*s23*s34*z123) - (D*s1234*s13*s14^2*z2*z4)/
       (2*s123*s134*s23*s34*z123) + (7*s12*s1234*s23*z2*z4)/
       (s123*s134*s34*z123) - (3*D*s12*s1234*s23*z2*z4)/
       (s123*s134*s34*z123) + (D^2*s12*s1234*s23*z2*z4)/
       (4*s123*s134*s34*z123) + (16*s1234*s13*s23*z2*z4)/
       (s123*s134*s34*z123) - (4*D*s1234*s13*s23*z2*z4)/
       (s123*s134*s34*z123) + (D^2*s1234*s13*s23*z2*z4)/
       (2*s123*s134*s34*z123) - (38*s1234*s14*s23*z2*z4)/
       (s123*s134*s34*z123) + (28*D*s1234*s14*s23*z2*z4)/
       (s123*s134*s34*z123) - (19*D^2*s1234*s14*s23*z2*z4)/
       (4*s123*s134*s34*z123) + (D^3*s1234*s14*s23*z2*z4)/
       (4*s123*s134*s34*z123) + (37*s12*s1234*s24*z2*z4)/
       (s123*s134*s34*z123) - (13*D*s12*s1234*s24*z2*z4)/
       (2*s123*s134*s34*z123) + (D^2*s12*s1234*s24*z2*z4)/
       (4*s123*s134*s34*z123) + (60*s1234*s13*s24*z2*z4)/
       (s123*s134*s34*z123) - (28*D*s1234*s13*s24*z2*z4)/
       (s123*s134*s34*z123) + (21*D^2*s1234*s13*s24*z2*z4)/
       (4*s123*s134*s34*z123) - (D^3*s1234*s13*s24*z2*z4)/
       (4*s123*s134*s34*z123) + (s1234*s14*s24*z2*z4)/(s123*s134*s34*z123) + 
      (19*D*s1234*s14*s24*z2*z4)/(2*s123*s134*s34*z123) - 
      (2*D^2*s1234*s14*s24*z2*z4)/(s123*s134*s34*z123) + 
      (D^3*s1234*s14*s24*z2*z4)/(8*s123*s134*s34*z123) + 
      (s12^2*s1234*s24*z2*z4)/(s123*s134*s23*s34*z123) - 
      (D*s12^2*s1234*s24*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (25*s12*s1234*s13*s24*z2*z4)/(s123*s134*s23*s34*z123) - 
      (47*D*s12*s1234*s13*s24*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (19*D^2*s12*s1234*s13*s24*z2*z4)/(4*s123*s134*s23*s34*z123) - 
      (D^3*s12*s1234*s13*s24*z2*z4)/(4*s123*s134*s23*s34*z123) + 
      (15*s1234*s13^2*s24*z2*z4)/(s123*s134*s23*s34*z123) - 
      (15*D*s1234*s13^2*s24*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (2*D^2*s1234*s13^2*s24*z2*z4)/(s123*s134*s23*s34*z123) - 
      (D^3*s1234*s13^2*s24*z2*z4)/(8*s123*s134*s23*s34*z123) + 
      (3*s12*s1234*s14*s24*z2*z4)/(s123*s134*s23*s34*z123) - 
      (2*D*s12*s1234*s14*s24*z2*z4)/(s123*s134*s23*s34*z123) - 
      (19*s1234*s13*s14*s24*z2*z4)/(s123*s134*s23*s34*z123) + 
      (7*D*s1234*s13*s14*s24*z2*z4)/(s123*s134*s23*s34*z123) - 
      (D^2*s1234*s13*s14*s24*z2*z4)/(2*s123*s134*s23*s34*z123) - 
      (2*s1234*s14^2*s24*z2*z4)/(s123*s134*s23*s34*z123) - 
      (3*s12*s1234*s24^2*z2*z4)/(s123*s134*s23*s34*z123) - 
      (D*s12*s1234*s24^2*z2*z4)/(2*s123*s134*s23*s34*z123) - 
      (9*s1234*s13*s24^2*z2*z4)/(s123*s134*s23*s34*z123) - 
      (11*D*s1234*s13*s24^2*z2*z4)/(2*s123*s134*s23*s34*z123) + 
      (2*D^2*s1234*s13*s24^2*z2*z4)/(s123*s134*s23*s34*z123) - 
      (D^3*s1234*s13*s24^2*z2*z4)/(8*s123*s134*s23*s34*z123) - 
      (s1234*s14*s24^2*z2*z4)/(s123*s134*s23*s34*z123) - 
      (D*s1234*s14*s24^2*z2*z4)/(2*s123*s134*s23*s34*z123) - 
      (41*s1234*s34*z2*z4)/(s123*s134*z123) + (D*s1234*s34*z2*z4)/
       (2*s123*s134*z123) + (D^2*s1234*s34*z2*z4)/(4*s123*s134*z123) + 
      (2*s12^2*s1234*s34*z2*z4)/(s123*s13^2*s134*z123) + 
      (27*s12*s1234*s34*z2*z4)/(s123*s13*s134*z123) + 
      (5*D*s12*s1234*s34*z2*z4)/(2*s123*s13*s134*z123) - 
      (3*D^2*s12*s1234*s34*z2*z4)/(2*s123*s13*s134*z123) + 
      (D^3*s12*s1234*s34*z2*z4)/(8*s123*s13*s134*z123) + 
      (12*s12*s1234*s14*s34*z2*z4)/(s123*s13^2*s134*z123) - 
      (D*s12*s1234*s14*s34*z2*z4)/(s123*s13^2*s134*z123) - 
      (17*s1234*s14*s34*z2*z4)/(s123*s13*s134*z123) + 
      (3*D*s1234*s14*s34*z2*z4)/(s123*s13*s134*z123) - 
      (D^2*s1234*s14*s34*z2*z4)/(4*s123*s13*s134*z123) + 
      (41*s12*s1234*s34*z2*z4)/(s123*s134*s23*z123) - 
      (45*D*s12*s1234*s34*z2*z4)/(2*s123*s134*s23*z123) + 
      (13*D^2*s12*s1234*s34*z2*z4)/(4*s123*s134*s23*z123) - 
      (D^3*s12*s1234*s34*z2*z4)/(8*s123*s134*s23*z123) - 
      (9*s1234*s13*s34*z2*z4)/(s123*s134*s23*z123) + 
      (15*D*s1234*s13*s34*z2*z4)/(2*s123*s134*s23*z123) - 
      (3*D^2*s1234*s13*s34*z2*z4)/(4*s123*s134*s23*z123) + 
      (8*s1234*s14*s34*z2*z4)/(s123*s134*s23*z123) - 
      (3*D*s1234*s14*s34*z2*z4)/(2*s123*s134*s23*z123) + 
      (2*s12*s1234*s23*s34*z2*z4)/(s123*s13^2*s134*z123) + 
      (18*s1234*s23*s34*z2*z4)/(s123*s13*s134*z123) + 
      (3*D*s1234*s23*s34*z2*z4)/(2*s123*s13*s134*z123) - 
      (5*D^2*s1234*s23*s34*z2*z4)/(4*s123*s13*s134*z123) + 
      (D^3*s1234*s23*s34*z2*z4)/(8*s123*s13*s134*z123) - 
      (14*s1234*s14*s23*s34*z2*z4)/(s123*s13^2*s134*z123) + 
      (D*s1234*s14*s23*s34*z2*z4)/(s123*s13^2*s134*z123) - 
      (16*s1234*s24*s34*z2*z4)/(s123*s13*s134*z123) + 
      (10*D*s1234*s24*s34*z2*z4)/(s123*s13*s134*z123) - 
      (11*D^2*s1234*s24*s34*z2*z4)/(4*s123*s13*s134*z123) + 
      (D^3*s1234*s24*s34*z2*z4)/(4*s123*s13*s134*z123) + 
      (13*s12*s1234*s34^2*z2*z4)/(s123*s13^2*s134*z123) - 
      (D*s12*s1234*s34^2*z2*z4)/(s123*s13^2*s134*z123) - 
      (20*s1234*s34^2*z2*z4)/(s123*s13*s134*z123) + (7*D*s1234*s34^2*z2*z4)/
       (2*s123*s13*s134*z123) - (D^2*s1234*s34^2*z2*z4)/
       (4*s123*s13*s134*z123) + (3*D*s12*s1234*z2*z4)/(s123*s134*z134) - 
      (D^2*s12*s1234*z2*z4)/(4*s123*s134*z134) - (7*s12^2*s1234*z2*z4)/
       (s123*s13*s134*z134) + (D*s12^2*s1234*z2*z4)/(2*s123*s13*s134*z134) + 
      (60*s1234*s13*z2*z4)/(s123*s134*z134) - (15*D*s1234*s13*z2*z4)/
       (s123*s134*z134) + (D^2*s1234*s13*z2*z4)/(s123*s134*z134) - 
      (11*s1234*s14*z2*z4)/(s123*s134*z134) + (9*D*s1234*s14*z2*z4)/
       (2*s123*s134*z134) + (23*s12*s1234*s14*z2*z4)/(s123*s13*s134*z134) - 
      (2*D*s12*s1234*s14*z2*z4)/(s123*s13*s134*z134) + 
      (20*s1234*s14^2*z2*z4)/(s123*s13*s134*z134) - (2*D*s1234*s14^2*z2*z4)/
       (s123*s13*s134*z134) + (D*s12^2*s1234*z2*z4)/(2*s123*s134*s23*z134) + 
      (33*s12*s1234*s13*z2*z4)/(s123*s134*s23*z134) - 
      (9*D*s12*s1234*s13*z2*z4)/(s123*s134*s23*z134) + 
      (3*D^2*s12*s1234*s13*z2*z4)/(4*s123*s134*s23*z134) + 
      (30*s1234*s13^2*z2*z4)/(s123*s134*s23*z134) - (11*D*s1234*s13^2*z2*z4)/
       (s123*s134*s23*z134) + (3*D^2*s1234*s13^2*z2*z4)/
       (4*s123*s134*s23*z134) - (30*s12*s1234*s14*z2*z4)/
       (s123*s134*s23*z134) + (5*D*s12*s1234*s14*z2*z4)/
       (2*s123*s134*s23*z134) + (D^2*s12*s1234*s14*z2*z4)/
       (4*s123*s134*s23*z134) - (3*s1234*s13*s14*z2*z4)/
       (s123*s134*s23*z134) + (3*D*s1234*s13*s14*z2*z4)/
       (2*s123*s134*s23*z134) + (12*s1234*s14^2*z2*z4)/(s123*s134*s23*z134) - 
      (3*D*s1234*s14^2*z2*z4)/(s123*s134*s23*z134) + 
      (D^2*s1234*s14^2*z2*z4)/(4*s123*s134*s23*z134) - 
      (11*s1234*s23*z2*z4)/(s123*s134*z134) + (D*s1234*s23*z2*z4)/
       (s123*s134*z134) - (13*s12*s1234*s23*z2*z4)/(s123*s13*s134*z134) - 
      (D*s12*s1234*s23*z2*z4)/(s123*s13*s134*z134) + 
      (D^2*s12*s1234*s23*z2*z4)/(4*s123*s13*s134*z134) + 
      (4*s1234*s14*s23*z2*z4)/(s123*s13*s134*z134) + 
      (D*s1234*s14*s23*z2*z4)/(2*s123*s13*s134*z134) - 
      (D^2*s1234*s14*s23*z2*z4)/(4*s123*s13*s134*z134) - 
      (6*s1234*s23^2*z2*z4)/(s123*s13*s134*z134) - (3*D*s1234*s23^2*z2*z4)/
       (2*s123*s13*s134*z134) + (D^2*s1234*s23^2*z2*z4)/
       (4*s123*s13*s134*z134) + (7*s1234*s24*z2*z4)/(s123*s134*z134) + 
      (D*s1234*s24*z2*z4)/(2*s123*s134*z134) - (D^2*s1234*s24*z2*z4)/
       (4*s123*s134*z134) + (15*s1234*s14*s24*z2*z4)/(s123*s13*s134*z134) - 
      (D*s1234*s14*s24*z2*z4)/(s123*s13*s134*z134) - (17*s12*s1234*s24*z2*z4)/
       (s123*s134*s23*z134) + (7*D*s12*s1234*s24*z2*z4)/
       (2*s123*s134*s23*z134) + (32*s1234*s13*s24*z2*z4)/
       (s123*s134*s23*z134) - (23*D*s1234*s13*s24*z2*z4)/
       (2*s123*s134*s23*z134) + (D^2*s1234*s13*s24*z2*z4)/
       (s123*s134*s23*z134) - (3*s1234*s14*s24*z2*z4)/(s123*s134*s23*z134) - 
      (D*s1234*s14*s24*z2*z4)/(s123*s134*s23*z134) + 
      (D^2*s1234*s14*s24*z2*z4)/(4*s123*s134*s23*z134) + 
      (8*s1234*s23*s24*z2*z4)/(s123*s13*s134*z134) - 
      (5*D*s1234*s23*s24*z2*z4)/(2*s123*s13*s134*z134) + 
      (D^2*s1234*s23*s24*z2*z4)/(4*s123*s13*s134*z134) - 
      (3*s12^2*s1234*z2*z4)/(s123*s134*s34*z134) + (D*s12^2*s1234*z2*z4)/
       (2*s123*s134*s34*z134) + (16*s12*s1234*s13*z2*z4)/
       (s123*s134*s34*z134) - (3*D*s12*s1234*s13*z2*z4)/
       (s123*s134*s34*z134) + (D^2*s12*s1234*s13*z2*z4)/
       (4*s123*s134*s34*z134) + (2*s1234*s13^2*z2*z4)/(s123*s134*s34*z134) - 
      (5*D*s1234*s13^2*z2*z4)/(2*s123*s134*s34*z134) + 
      (D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s34*z134) + 
      (19*s12*s1234*s14*z2*z4)/(s123*s134*s34*z134) - 
      (5*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s34*z134) + 
      (D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s34*z134) + 
      (8*s1234*s13*s14*z2*z4)/(s123*s134*s34*z134) + 
      (5*D*s1234*s13*s14*z2*z4)/(2*s123*s134*s34*z134) + 
      (6*s1234*s14^2*z2*z4)/(s123*s134*s34*z134) - (D*s1234*s14^2*z2*z4)/
       (2*s123*s134*s34*z134) + (D^2*s1234*s14^2*z2*z4)/
       (4*s123*s134*s34*z134) + (13*s12^2*s1234*s13*z2*z4)/
       (s123*s134*s23*s34*z134) - (4*D*s12^2*s1234*s13*z2*z4)/
       (s123*s134*s23*s34*z134) + (D^2*s12^2*s1234*s13*z2*z4)/
       (4*s123*s134*s23*s34*z134) + (29*s12*s1234*s13^2*z2*z4)/
       (s123*s134*s23*s34*z134) - (17*D*s12*s1234*s13^2*z2*z4)/
       (2*s123*s134*s23*s34*z134) + (D^2*s12*s1234*s13^2*z2*z4)/
       (2*s123*s134*s23*s34*z134) + (10*s1234*s13^3*z2*z4)/
       (s123*s134*s23*s34*z134) - (4*D*s1234*s13^3*z2*z4)/
       (s123*s134*s23*s34*z134) + (D^2*s1234*s13^3*z2*z4)/
       (4*s123*s134*s23*s34*z134) + (12*s12*s1234*s13*s14*z2*z4)/
       (s123*s134*s23*s34*z134) - (11*D*s12*s1234*s13*s14*z2*z4)/
       (2*s123*s134*s23*s34*z134) + (D^2*s12*s1234*s13*s14*z2*z4)/
       (2*s123*s134*s23*s34*z134) + (19*s1234*s13^2*s14*z2*z4)/
       (s123*s134*s23*s34*z134) - (9*D*s1234*s13^2*s14*z2*z4)/
       (2*s123*s134*s23*s34*z134) + (D^2*s1234*s13^2*s14*z2*z4)/
       (4*s123*s134*s23*s34*z134) + (3*s12*s1234*s14^2*z2*z4)/
       (s123*s134*s23*s34*z134) - (2*D*s12*s1234*s14^2*z2*z4)/
       (s123*s134*s23*s34*z134) + (D^2*s12*s1234*s14^2*z2*z4)/
       (4*s123*s134*s23*s34*z134) - (13*s1234*s13*s14^2*z2*z4)/
       (s123*s134*s23*s34*z134) + (3*D*s1234*s13*s14^2*z2*z4)/
       (2*s123*s134*s23*s34*z134) - (4*s12*s1234*s23*z2*z4)/
       (s123*s134*s34*z134) + (D*s12*s1234*s23*z2*z4)/
       (2*s123*s134*s34*z134) - (2*s1234*s13*s23*z2*z4)/
       (s123*s134*s34*z134) + (3*D*s1234*s13*s23*z2*z4)/
       (2*s123*s134*s34*z134) - (5*s1234*s14*s23*z2*z4)/
       (s123*s134*s34*z134) + (D^2*s1234*s14*s23*z2*z4)/
       (4*s123*s134*s34*z134) + (15*s12*s1234*s24*z2*z4)/
       (s123*s134*s34*z134) - (D*s12*s1234*s24*z2*z4)/(s123*s134*s34*z134) + 
      (13*s1234*s13*s24*z2*z4)/(s123*s134*s34*z134) + 
      (D*s1234*s13*s24*z2*z4)/(s123*s134*s34*z134) - 
      (D^2*s1234*s13*s24*z2*z4)/(4*s123*s134*s34*z134) - 
      (8*s1234*s14*s24*z2*z4)/(s123*s134*s34*z134) + 
      (7*D*s1234*s14*s24*z2*z4)/(2*s123*s134*s34*z134) - 
      (D^2*s1234*s14*s24*z2*z4)/(4*s123*s134*s34*z134) - 
      (s12^2*s1234*s24*z2*z4)/(s123*s134*s23*s34*z134) + 
      (D*s12^2*s1234*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
      (22*s12*s1234*s13*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
      (15*D*s12*s1234*s13*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
      (D^2*s12*s1234*s13*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
      (22*s1234*s13^2*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
      (17*D*s1234*s13^2*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
      (D^2*s1234*s13^2*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
      (2*s12*s1234*s14*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
      (D*s12*s1234*s14*s24*z2*z4)/(2*s123*s134*s23*s34*z134) - 
      (4*s1234*s13*s14*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
      (5*D*s1234*s13*s14*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
      (D^2*s1234*s13*s14*s24*z2*z4)/(4*s123*s134*s23*s34*z134) + 
      (6*s1234*s14^2*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
      (5*D*s1234*s14^2*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
      (D^2*s1234*s14^2*s24*z2*z4)/(4*s123*s134*s23*s34*z134) + 
      (s12*s1234*s24^2*z2*z4)/(s123*s134*s23*s34*z134) + 
      (D*s12*s1234*s24^2*z2*z4)/(2*s123*s134*s23*s34*z134) + 
      (6*s1234*s13*s24^2*z2*z4)/(s123*s134*s23*s34*z134) - 
      (3*D*s1234*s13*s24^2*z2*z4)/(s123*s134*s23*s34*z134) + 
      (D^2*s1234*s13*s24^2*z2*z4)/(4*s123*s134*s23*s34*z134) - 
      (2*s1234*s14*s24^2*z2*z4)/(s123*s134*s23*s34*z134) + 
      (2*s1234*s34*z2*z4)/(s123*s134*z134) + (4*D*s1234*s34*z2*z4)/
       (s123*s134*z134) - (D^2*s1234*s34*z2*z4)/(2*s123*s134*z134) + 
      (18*s12*s1234*s34*z2*z4)/(s123*s13*s134*z134) - 
      (D*s12*s1234*s34*z2*z4)/(s123*s13*s134*z134) + 
      (D^2*s12*s1234*s34*z2*z4)/(4*s123*s13*s134*z134) + 
      (25*s1234*s14*s34*z2*z4)/(s123*s13*s134*z134) - 
      (D^2*s1234*s14*s34*z2*z4)/(4*s123*s13*s134*z134) - 
      (18*s12*s1234*s34*z2*z4)/(s123*s134*s23*z134) + 
      (5*D*s12*s1234*s34*z2*z4)/(s123*s134*s23*z134) - 
      (D^2*s12*s1234*s34*z2*z4)/(4*s123*s134*s23*z134) + 
      (30*s1234*s13*s34*z2*z4)/(s123*s134*s23*z134) - 
      (8*D*s1234*s13*s34*z2*z4)/(s123*s134*s23*z134) + 
      (D^2*s1234*s13*s34*z2*z4)/(2*s123*s134*s23*z134) + 
      (11*s1234*s14*s34*z2*z4)/(s123*s134*s23*z134) - 
      (5*D*s1234*s14*s34*z2*z4)/(2*s123*s134*s23*z134) + 
      (D^2*s1234*s14*s34*z2*z4)/(4*s123*s134*s23*z134) - 
      (s1234*s23*s34*z2*z4)/(s123*s13*s134*z134) + (3*D*s1234*s23*s34*z2*z4)/
       (2*s123*s13*s134*z134) + (6*s1234*s24*s34*z2*z4)/
       (s123*s13*s134*z134) + (2*D*s1234*s24*s34*z2*z4)/
       (s123*s13*s134*z134) + (5*s1234*s34^2*z2*z4)/(s123*s13*s134*z134) + 
      (2*D*s1234*s34^2*z2*z4)/(s123*s13*s134*z134) - 
      (D^2*s1234*s34^2*z2*z4)/(4*s123*s13*s134*z134) - 
      (92*s12*s1234*z1*z2*z4)/(s123*s134*z123*z134) + 
      (26*D*s12*s1234*z1*z2*z4)/(s123*s134*z123*z134) - 
      (21*D^2*s12*s1234*z1*z2*z4)/(4*s123*s134*z123*z134) + 
      (D^3*s12*s1234*z1*z2*z4)/(4*s123*s134*z123*z134) - 
      (s12^3*s1234*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (96*s12^2*s1234*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (29*D*s12^2*s1234*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (3*D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
      (203*s1234*s13*z1*z2*z4)/(s123*s134*z123*z134) - 
      (125*D*s1234*s13*z1*z2*z4)/(2*s123*s134*z123*z134) + 
      (3*D^2*s1234*s13*z1*z2*z4)/(4*s123*s134*z123*z134) + 
      (D^3*s1234*s13*z1*z2*z4)/(4*s123*s134*z123*z134) + 
      (68*s1234*s14*z1*z2*z4)/(s123*s134*z123*z134) - 
      (95*D*s1234*s14*z1*z2*z4)/(2*s123*s134*z123*z134) + 
      (13*D^2*s1234*s14*z1*z2*z4)/(2*s123*s134*z123*z134) - 
      (3*D^3*s1234*s14*z1*z2*z4)/(8*s123*s134*z123*z134) - 
      (3*s12^2*s1234*s14*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (131*s12*s1234*s14*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (7*D*s12*s1234*s14*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (7*D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s12*s1234*s14*z1*z2*z4)/(8*s123*s13*s134*z123*z134) - 
      (2*s12*s1234*s14^2*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (9*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (4*D*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (3*D^2*s1234*s14^2*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (D^3*s1234*s14^2*z1*z2*z4)/(8*s123*s13*s134*z123*z134) + 
      (16*s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (3*D*s12^2*s1234*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
      (11*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (25*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
      (15*D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
      (D^3*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
      (56*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (4*D*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (7*D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13^2*z1*z2*z4)/(8*s123*s134*s23*z123*z134) + 
      (161*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (41*D*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (11*D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
      (108*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (51*D*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
      (3*D^2*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
      (27*s1234*s14^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (11*D*s1234*s14^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
      (D^2*s1234*s14^2*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
      (154*s1234*s23*z1*z2*z4)/(s123*s134*z123*z134) - 
      (3*D*s1234*s23*z1*z2*z4)/(2*s123*s134*z123*z134) - 
      (3*D^2*s1234*s23*z1*z2*z4)/(s123*s134*z123*z134) + 
      (D^3*s1234*s23*z1*z2*z4)/(8*s123*s134*z123*z134) - 
      (s12^2*s1234*s23*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (97*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (33*D*s12*s1234*s23*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (D^2*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (32*s12*s1234*s14*s23*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (3*D*s12*s1234*s14*s23*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (184*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (47*D*s1234*s14*s23*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (3*D^2*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s14*s23*z1*z2*z4)/(8*s123*s13*s134*z123*z134) + 
      (8*s1234*s14^2*s23*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14^2*s23*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (s12*s1234*s23^2*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (2*D*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (D^2*s1234*s23^2*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
      (29*s1234*s14*s23^2*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (3*D*s1234*s14*s23^2*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (s1234*s23^3*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (72*s1234*s24*z1*z2*z4)/(s123*s134*z123*z134) - 
      (21*D*s1234*s24*z1*z2*z4)/(2*s123*s134*z123*z134) + 
      (3*D^2*s1234*s24*z1*z2*z4)/(4*s123*s134*z123*z134) - 
      (D^3*s1234*s24*z1*z2*z4)/(4*s123*s134*z123*z134) - 
      (s12^2*s1234*s24*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (121*s12*s1234*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (53*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (19*D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s12*s1234*s24*z1*z2*z4)/(8*s123*s13*s134*z123*z134) - 
      (347*s1234*s14*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (91*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (7*D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
      (38*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
      (3*D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
      (68*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (85*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
      (27*D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
      (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s23*z123*z134) - 
      (14*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (17*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
      (D^2*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
      (40*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (18*D*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (17*D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s23*s24*z1*z2*z4)/(8*s123*s13*s134*z123*z134) - 
      (10*s1234*s14*s23*s24*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s1234*s14*s23*s24*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (s1234*s23^2*s24*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (47*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (9*D*s1234*s24^2*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
      (D^2*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (D^3*s1234*s24^2*z1*z2*z4)/(8*s123*s13*s134*z123*z134) + 
      (9*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (D*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
      (2*s12^2*s1234*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (D*s12^2*s1234*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (24*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (8*D*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
      (68*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (25*D*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (11*D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13^2*z1*z2*z4)/(8*s123*s134*s34*z123*z134) - 
      (35*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (4*D*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (D^2*s12*s1234*s14*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
      (75*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (39*D*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
      (3*D^2*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
      (D^3*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
      (40*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (11*D*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (3*D^2*s1234*s14^2*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
      (3*s12^2*s1234*s13*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (2*D*s12^2*s1234*s13*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (D^2*s12^2*s1234*s13*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (4*s12*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (7*D*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (6*s1234*s13^3*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (7*D*s1234*s13^3*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13^3*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (9*s12*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (2*D*s12*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (41*s1234*s13^2*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (21*D*s1234*s13^2*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13^2*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (7*s1234*s13*s14^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (7*D*s1234*s13*s14^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13*s14^2*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (12*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (D*s12*s1234*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
      (43*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (18*D*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (2*D^2*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13*s23*z1*z2*z4)/(8*s123*s134*s34*z123*z134) + 
      (93*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (41*D*s1234*s14*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
      (2*D^2*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (D^3*s1234*s14*s23*z1*z2*z4)/(8*s123*s134*s34*z123*z134) + 
      (26*s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (13*D*s1234*s23^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s1234*s23^2*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
      (41*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (13*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
      (38*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
      (23*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (2*D*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
      (2*s12^2*s1234*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (13*s12*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (11*D*s12*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s12*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (2*s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (16*D*s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (21*D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (3*D^3*s1234*s13^2*s24*z1*z2*z4)/(8*s123*s134*s23*s34*z123*z134) + 
      (9*s12*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D*s12*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (22*s1234*s13*s14*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (5*D*s1234*s13*s14*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s1234*s13*s14*s24*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (9*s1234*s14^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (66*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (13*D*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
      (D^2*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
      (45*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
      (13*D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
      (9*s12*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (18*s1234*s13*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (7*D*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (13*s1234*s14*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D*s1234*s14*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (5*s1234*s24^3*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
      (181*s1234*s34*z1*z2*z4)/(s123*s134*z123*z134) + 
      (81*D*s1234*s34*z1*z2*z4)/(2*s123*s134*z123*z134) - 
      (9*D^2*s1234*s34*z1*z2*z4)/(4*s123*s134*z123*z134) - 
      (D^3*s1234*s34*z1*z2*z4)/(8*s123*s134*z123*z134) + 
      (29*s12^2*s1234*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (3*D*s12^2*s1234*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (82*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (8*D*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (11*D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s12*s1234*s34*z1*z2*z4)/(8*s123*s13*s134*z123*z134) - 
      (10*s12*s1234*s14*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s14*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (39*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (17*D*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (13*D^2*s1234*s14*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s1234*s14*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
      (19*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (32*D*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
      (11*D^2*s12*s1234*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
      (D^3*s12*s1234*s34*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
      (47*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (4*D*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (3*D^2*s1234*s13*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13*s34*z1*z2*z4)/(8*s123*s134*s23*z123*z134) - 
      (25*s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (21*D*s1234*s14*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
      (3*D^2*s1234*s14*s34*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
      (32*s12*s1234*s23*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (3*D*s12*s1234*s23*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (135*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (28*D*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (4*D^2*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s23*s34*z1*z2*z4)/(8*s123*s13*s134*z123*z134) + 
      (10*s1234*s14*s23*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14*s23*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (3*s1234*s23^2*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (10*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13^2*s134*z123*z134) - 
      (168*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (22*D*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (5*D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
      (7*s1234*s24*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (9*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
      (3*D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
      (8*s12*s1234*s34^2*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s34^2*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (48*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
      (13*D*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
      (7*D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s1234*s34^2*z1*z2*z4)/(8*s123*s13*s134*z123*z134) - 
      (5*s1234*s34^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
      (9*D*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
      (D^2*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
      (2*s1234*s23*s34^2*z1*z2*z4)/(s123*s13^2*s134*z123*z134) + 
      (45*s1234*z2*z4)/(s12*z14) - (24*D*s1234*z2*z4)/(s12*z14) + 
      (19*D^2*s1234*z2*z4)/(4*s12*z14) - (D^3*s1234*z2*z4)/(4*s12*z14) - 
      (136*s12*s1234*z2*z4)/(s124^2*z14) + (83*D*s12*s1234*z2*z4)/
       (2*s124^2*z14) - (2*D^2*s12*s1234*z2*z4)/(s124^2*z14) - 
      (6*s1234*s13*z2*z4)/(s124^2*z14) + (8*D*s1234*s13*z2*z4)/(s124^2*z14) - 
      (D^2*s1234*s13*z2*z4)/(4*s124^2*z14) + (12*s1234*s13^2*z2*z4)/
       (s12*s124^2*z14) - (D*s1234*s13^2*z2*z4)/(s12*s124^2*z14) - 
      (24*s1234*z2*z4)/(s14*z14) + (7*D*s1234*z2*z4)/(s14*z14) - 
      (D^2*s1234*z2*z4)/(2*s14*z14) - (64*s12^2*s1234*z2*z4)/
       (s124^2*s14*z14) + (39*D*s12^2*s1234*z2*z4)/(2*s124^2*s14*z14) - 
      (D^2*s12^2*s1234*z2*z4)/(s124^2*s14*z14) - (5*s1234*s13*z2*z4)/
       (s12*s14*z14) + (3*D*s1234*s13*z2*z4)/(s12*s14*z14) - 
      (D^2*s1234*s13*z2*z4)/(4*s12*s14*z14) - (35*s12*s1234*s13*z2*z4)/
       (s124^2*s14*z14) + (11*D*s12*s1234*s13*z2*z4)/(s124^2*s14*z14) - 
      (D^2*s12*s1234*s13*z2*z4)/(2*s124^2*s14*z14) - 
      (5*s1234*s13^2*z2*z4)/(s124^2*s14*z14) + (D*s1234*s13^2*z2*z4)/
       (s124^2*s14*z14) - (79*s1234*s14*z2*z4)/(s124^2*z14) + 
      (51*D*s1234*s14*z2*z4)/(2*s124^2*z14) - (D^2*s1234*s14*z2*z4)/
       (s124^2*z14) + (39*s1234*s13*s14*z2*z4)/(s12*s124^2*z14) - 
      (4*D*s1234*s13*s14*z2*z4)/(s12*s124^2*z14) + (D^2*s1234*s13*s14*z2*z4)/
       (4*s12*s124^2*z14) - (7*s1234*s14^2*z2*z4)/(s12*s124^2*z14) + 
      (7*D*s1234*s14^2*z2*z4)/(2*s12*s124^2*z14) + (20*s1234*z2*z4)/
       (s23*z14) - (27*D*s1234*z2*z4)/(2*s23*z14) + (5*D^2*s1234*z2*z4)/
       (2*s23*z14) - (D^3*s1234*z2*z4)/(8*s23*z14) + 
      (51*s1234*s13*z2*z4)/(s12*s23*z14) - (17*D*s1234*s13*z2*z4)/
       (s12*s23*z14) + (5*D^2*s1234*s13*z2*z4)/(2*s12*s23*z14) - 
      (D^3*s1234*s13*z2*z4)/(8*s12*s23*z14) - (5*s12*s1234*z2*z4)/
       (s14*s23*z14) + (3*D*s12*s1234*z2*z4)/(2*s14*s23*z14) - 
      (33*s1234*s13*z2*z4)/(s14*s23*z14) + (10*D*s1234*s13*z2*z4)/
       (s14*s23*z14) - (D^2*s1234*s13*z2*z4)/(2*s14*s23*z14) + 
      (6*s1234*s13^2*z2*z4)/(s12*s14*s23*z14) - (D*s1234*s13^2*z2*z4)/
       (s12*s14*s23*z14) + (14*s1234*s14*z2*z4)/(s12*s23*z14) - 
      (3*D*s1234*s14*z2*z4)/(2*s12*s23*z14) - (37*s1234*s23*z2*z4)/
       (s124^2*z14) + (25*D*s1234*s23*z2*z4)/(2*s124^2*z14) - 
      (D^2*s1234*s23*z2*z4)/(4*s124^2*z14) + (36*s1234*s13*s23*z2*z4)/
       (s12*s124^2*z14) - (9*D*s1234*s13*s23*z2*z4)/(2*s12*s124^2*z14) + 
      (D^2*s1234*s13*s23*z2*z4)/(4*s12*s124^2*z14) - (40*s12*s1234*s23*z2*z4)/
       (s124^2*s14*z14) + (11*D*s12*s1234*s23*z2*z4)/(s124^2*s14*z14) - 
      (D^2*s12*s1234*s23*z2*z4)/(2*s124^2*s14*z14) + (10*s1234*s13*s23*z2*z4)/
       (s124^2*s14*z14) - (3*D*s1234*s13*s23*z2*z4)/(s124^2*s14*z14) + 
      (D^2*s1234*s13*s23*z2*z4)/(4*s124^2*s14*z14) + (16*s1234*s14*s23*z2*z4)/
       (s12*s124^2*z14) - (D*s1234*s14*s23*z2*z4)/(s12*s124^2*z14) + 
      (D^2*s1234*s14*s23*z2*z4)/(4*s12*s124^2*z14) + 
      (s1234*s23^2*z2*z4)/(s12*s124^2*z14) + (D*s1234*s23^2*z2*z4)/
       (2*s12*s124^2*z14) - (106*s1234*s24*z2*z4)/(s124^2*z14) + 
      (63*D*s1234*s24*z2*z4)/(2*s124^2*z14) - (3*D^2*s1234*s24*z2*z4)/
       (2*s124^2*z14) + (144*s1234*s13*s24*z2*z4)/(s12*s124^2*z14) - 
      (49*D*s1234*s13*s24*z2*z4)/(2*s12*s124^2*z14) + 
      (D^2*s1234*s13*s24*z2*z4)/(s12*s124^2*z14) - (135*s12*s1234*s24*z2*z4)/
       (s124^2*s14*z14) + (39*D*s12*s1234*s24*z2*z4)/(s124^2*s14*z14) - 
      (2*D^2*s12*s1234*s24*z2*z4)/(s124^2*s14*z14) + (48*s1234*s13*s24*z2*z4)/
       (s124^2*s14*z14) - (6*D*s1234*s13*s24*z2*z4)/(s124^2*s14*z14) + 
      (29*s1234*s13^2*s24*z2*z4)/(s12*s124^2*s14*z14) - 
      (13*D*s1234*s13^2*s24*z2*z4)/(2*s12*s124^2*s14*z14) + 
      (D^2*s1234*s13^2*s24*z2*z4)/(4*s12*s124^2*s14*z14) + 
      (28*s1234*s14*s24*z2*z4)/(s12*s124^2*z14) - (6*D*s1234*s14*s24*z2*z4)/
       (s12*s124^2*z14) + (D^2*s1234*s14*s24*z2*z4)/(2*s12*s124^2*z14) + 
      (34*s1234*s24*z2*z4)/(s12*s23*z14) - (29*D*s1234*s24*z2*z4)/
       (2*s12*s23*z14) + (5*D^2*s1234*s24*z2*z4)/(2*s12*s23*z14) - 
      (D^3*s1234*s24*z2*z4)/(8*s12*s23*z14) - (6*s1234*s24*z2*z4)/
       (s14*s23*z14) + (2*D*s1234*s24*z2*z4)/(s14*s23*z14) + 
      (14*s1234*s13*s24*z2*z4)/(s12*s14*s23*z14) - (D*s1234*s13*s24*z2*z4)/
       (s12*s14*s23*z14) + (42*s1234*s23*s24*z2*z4)/(s12*s124^2*z14) - 
      (11*D*s1234*s23*s24*z2*z4)/(2*s12*s124^2*z14) + 
      (D^2*s1234*s23*s24*z2*z4)/(2*s12*s124^2*z14) - (38*s1234*s23*s24*z2*z4)/
       (s124^2*s14*z14) + (21*D*s1234*s23*s24*z2*z4)/(2*s124^2*s14*z14) - 
      (D^2*s1234*s23*s24*z2*z4)/(2*s124^2*s14*z14) + 
      (52*s1234*s13*s23*s24*z2*z4)/(s12*s124^2*s14*z14) - 
      (21*D*s1234*s13*s23*s24*z2*z4)/(2*s12*s124^2*s14*z14) + 
      (D^2*s1234*s13*s23*s24*z2*z4)/(2*s12*s124^2*s14*z14) + 
      (35*s1234*s24^2*z2*z4)/(s12*s124^2*z14) - (19*D*s1234*s24^2*z2*z4)/
       (2*s12*s124^2*z14) + (D^2*s1234*s24^2*z2*z4)/(2*s12*s124^2*z14) - 
      (71*s1234*s24^2*z2*z4)/(s124^2*s14*z14) + (39*D*s1234*s24^2*z2*z4)/
       (2*s124^2*s14*z14) - (D^2*s1234*s24^2*z2*z4)/(s124^2*s14*z14) + 
      (79*s1234*s13*s24^2*z2*z4)/(s12*s124^2*s14*z14) - 
      (16*D*s1234*s13*s24^2*z2*z4)/(s12*s124^2*s14*z14) + 
      (D^2*s1234*s13*s24^2*z2*z4)/(2*s12*s124^2*s14*z14) - 
      (8*s1234*z2*z4)/(s34*z14) + (9*D*s1234*z2*z4)/(2*s34*z14) - 
      (D^2*s1234*z2*z4)/(4*s34*z14) + (12*s1234*s13*z2*z4)/(s12*s34*z14) - 
      (D*s1234*s13*z2*z4)/(s12*s34*z14) + (D^2*s1234*s13*z2*z4)/
       (4*s12*s34*z14) - (4*s12*s1234*z2*z4)/(s14*s34*z14) + 
      (D*s12*s1234*z2*z4)/(s14*s34*z14) - (16*s1234*s13*z2*z4)/
       (s14*s34*z14) + (5*D*s1234*s13*z2*z4)/(s14*s34*z14) - 
      (D^2*s1234*s13*z2*z4)/(4*s14*s34*z14) + (4*s1234*s13^2*z2*z4)/
       (s12*s14*s34*z14) - (D*s1234*s13^2*z2*z4)/(2*s12*s14*s34*z14) - 
      (7*s1234*s14*z2*z4)/(s12*s34*z14) + (D*s1234*s14*z2*z4)/
       (2*s12*s34*z14) + (D^2*s1234*s14*z2*z4)/(4*s12*s34*z14) - 
      (6*s1234*s13*z2*z4)/(s23*s34*z14) + (3*D*s1234*s13*z2*z4)/
       (2*s23*s34*z14) + (31*s1234*s13^2*z2*z4)/(s12*s23*s34*z14) - 
      (6*D*s1234*s13^2*z2*z4)/(s12*s23*s34*z14) + (D^2*s1234*s13^2*z2*z4)/
       (4*s12*s23*s34*z14) - (13*s12*s1234*s13*z2*z4)/(s14*s23*s34*z14) + 
      (4*D*s12*s1234*s13*z2*z4)/(s14*s23*s34*z14) - (D^2*s12*s1234*s13*z2*z4)/
       (4*s14*s23*s34*z14) - (6*s1234*s13^2*z2*z4)/(s14*s23*s34*z14) + 
      (3*D*s1234*s13^2*z2*z4)/(s14*s23*s34*z14) - (D^2*s1234*s13^2*z2*z4)/
       (4*s14*s23*s34*z14) + (5*s1234*s13^3*z2*z4)/(s12*s14*s23*s34*z14) - 
      (D*s1234*s13^3*z2*z4)/(s12*s14*s23*s34*z14) + (3*s1234*s14*z2*z4)/
       (s23*s34*z14) - (2*D*s1234*s14*z2*z4)/(s23*s34*z14) + 
      (D^2*s1234*s14*z2*z4)/(4*s23*s34*z14) + (16*s1234*s13*s14*z2*z4)/
       (s12*s23*s34*z14) - (7*D*s1234*s13*s14*z2*z4)/(2*s12*s23*s34*z14) + 
      (D^2*s1234*s13*s14*z2*z4)/(4*s12*s23*s34*z14) - 
      (s1234*s23*z2*z4)/(s12*s34*z14) + (3*D*s1234*s23*z2*z4)/(s12*s34*z14) - 
      (D^2*s1234*s23*z2*z4)/(4*s12*s34*z14) - (7*s1234*s24*z2*z4)/
       (s12*s34*z14) + (5*D*s1234*s24*z2*z4)/(2*s12*s34*z14) - 
      (3*s1234*s24*z2*z4)/(s14*s34*z14) + (D*s1234*s24*z2*z4)/(s14*s34*z14) - 
      (5*s1234*s13*s24*z2*z4)/(s12*s14*s34*z14) + (2*D*s1234*s13*s24*z2*z4)/
       (s12*s14*s34*z14) + (2*s1234*s24*z2*z4)/(s23*s34*z14) - 
      (D*s1234*s24*z2*z4)/(2*s23*s34*z14) + (18*s1234*s13*s24*z2*z4)/
       (s12*s23*s34*z14) - (3*D*s1234*s13*s24*z2*z4)/(s12*s23*s34*z14) + 
      (D^2*s1234*s13*s24*z2*z4)/(4*s12*s23*s34*z14) - 
      (s12*s1234*s24*z2*z4)/(s14*s23*s34*z14) + (D*s12*s1234*s24*z2*z4)/
       (2*s14*s23*s34*z14) - (22*s1234*s13*s24*z2*z4)/(s14*s23*s34*z14) + 
      (8*D*s1234*s13*s24*z2*z4)/(s14*s23*s34*z14) - (D^2*s1234*s13*s24*z2*z4)/
       (2*s14*s23*s34*z14) + (17*s1234*s13^2*s24*z2*z4)/
       (s12*s14*s23*s34*z14) - (2*D*s1234*s13^2*s24*z2*z4)/
       (s12*s14*s23*s34*z14) + (6*s1234*s14*s24*z2*z4)/(s12*s23*s34*z14) - 
      (5*D*s1234*s14*s24*z2*z4)/(2*s12*s23*s34*z14) + 
      (D^2*s1234*s14*s24*z2*z4)/(4*s12*s23*s34*z14) - 
      (2*s1234*s24^2*z2*z4)/(s12*s23*s34*z14) + (s1234*s24^2*z2*z4)/
       (s14*s23*s34*z14) + (D*s1234*s24^2*z2*z4)/(2*s14*s23*s34*z14) - 
      (7*s1234*s13*s24^2*z2*z4)/(s12*s14*s23*s34*z14) + 
      (7*D*s1234*s13*s24^2*z2*z4)/(2*s12*s14*s23*s34*z14) - 
      (D^2*s1234*s13*s24^2*z2*z4)/(4*s12*s14*s23*s34*z14) - 
      (133*s1234*s34*z2*z4)/(s124^2*z14) + (55*D*s1234*s34*z2*z4)/
       (2*s124^2*z14) - (3*D^2*s1234*s34*z2*z4)/(4*s124^2*z14) + 
      (7*s1234*s13*s34*z2*z4)/(s12*s124^2*z14) - (3*D*s1234*s13*s34*z2*z4)/
       (s12*s124^2*z14) + (D^2*s1234*s13*s34*z2*z4)/(4*s12*s124^2*z14) - 
      (106*s12*s1234*s34*z2*z4)/(s124^2*s14*z14) + (23*D*s12*s1234*s34*z2*z4)/
       (s124^2*s14*z14) - (3*D^2*s12*s1234*s34*z2*z4)/(4*s124^2*s14*z14) - 
      (36*s1234*s13*s34*z2*z4)/(s124^2*s14*z14) + (5*D*s1234*s13*s34*z2*z4)/
       (s124^2*s14*z14) - (14*s1234*s14*s34*z2*z4)/(s12*s124^2*z14) + 
      (2*D*s1234*s14*s34*z2*z4)/(s12*s124^2*z14) + (17*s1234*s34*z2*z4)/
       (s12*s23*z14) - (17*D*s1234*s34*z2*z4)/(2*s12*s23*z14) + 
      (2*D^2*s1234*s34*z2*z4)/(s12*s23*z14) - (D^3*s1234*s34*z2*z4)/
       (8*s12*s23*z14) - (26*s1234*s34*z2*z4)/(s14*s23*z14) + 
      (6*D*s1234*s34*z2*z4)/(s14*s23*z14) - (D^2*s1234*s34*z2*z4)/
       (4*s14*s23*z14) - (31*s1234*s23*s34*z2*z4)/(s12*s124^2*z14) + 
      (8*D*s1234*s23*s34*z2*z4)/(s12*s124^2*z14) - (D^2*s1234*s23*s34*z2*z4)/
       (2*s12*s124^2*z14) - (31*s1234*s23*s34*z2*z4)/(s124^2*s14*z14) + 
      (6*D*s1234*s23*s34*z2*z4)/(s124^2*s14*z14) - (D^2*s1234*s23*s34*z2*z4)/
       (4*s124^2*s14*z14) + (9*s1234*s24*s34*z2*z4)/(s12*s124^2*z14) - 
      (D*s1234*s24*s34*z2*z4)/(s12*s124^2*z14) + (D^2*s1234*s24*s34*z2*z4)/
       (4*s12*s124^2*z14) - (102*s1234*s24*s34*z2*z4)/(s124^2*s14*z14) + 
      (22*D*s1234*s24*s34*z2*z4)/(s124^2*s14*z14) - 
      (3*D^2*s1234*s24*s34*z2*z4)/(4*s124^2*s14*z14) + 
      (28*s1234*s13*s24*s34*z2*z4)/(s12*s124^2*s14*z14) - 
      (9*D*s1234*s13*s24*s34*z2*z4)/(s12*s124^2*s14*z14) + 
      (D^2*s1234*s13*s24*s34*z2*z4)/(2*s12*s124^2*s14*z14) - 
      (11*s1234*s34^2*z2*z4)/(s12*s124^2*z14) + (D*s1234*s34^2*z2*z4)/
       (s12*s124^2*z14) - (30*s1234*s34^2*z2*z4)/(s124^2*s14*z14) + 
      (13*D*s1234*s34^2*z2*z4)/(2*s124^2*s14*z14) - (D^2*s1234*s34^2*z2*z4)/
       (4*s124^2*s14*z14) + (12*s1234*z1*z2*z4)/(s12*z12*z14) + 
      (2*D*s1234*z1*z2*z4)/(s12*z12*z14) - (4*D^2*s1234*z1*z2*z4)/
       (s12*z12*z14) + (3*D^3*s1234*z1*z2*z4)/(8*s12*z12*z14) - 
      (71*s12*s1234*z1*z2*z4)/(s124^2*z12*z14) + (49*D*s12*s1234*z1*z2*z4)/
       (s124^2*z12*z14) - (17*D^2*s12*s1234*z1*z2*z4)/(2*s124^2*z12*z14) + 
      (3*D^3*s12*s1234*z1*z2*z4)/(8*s124^2*z12*z14) - 
      (78*s1234*s13*z1*z2*z4)/(s124^2*z12*z14) + (13*D*s1234*s13*z1*z2*z4)/
       (2*s124^2*z12*z14) - (D^2*s1234*s13*z1*z2*z4)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s13*z1*z2*z4)/(4*s124^2*z12*z14) - (26*s1234*s13^2*z1*z2*z4)/
       (s12*s124^2*z12*z14) + (2*D*s1234*s13^2*z1*z2*z4)/
       (s12*s124^2*z12*z14) + (9*s1234*z1*z2*z4)/(s14*z12*z14) + 
      (9*D*s1234*z1*z2*z4)/(s14*z12*z14) - (19*D^2*s1234*z1*z2*z4)/
       (4*s14*z12*z14) + (3*D^3*s1234*z1*z2*z4)/(8*s14*z12*z14) - 
      (13*s12^2*s1234*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (35*D*s12^2*s1234*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (5*D^2*s12^2*s1234*z1*z2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^3*s12^2*s1234*z1*z2*z4)/(8*s124^2*s14*z12*z14) + 
      (33*s1234*s13*z1*z2*z4)/(s12*s14*z12*z14) - (27*D*s1234*s13*z1*z2*z4)/
       (2*s12*s14*z12*z14) + (3*D^2*s1234*s13*z1*z2*z4)/(4*s12*s14*z12*z14) + 
      (20*s12*s1234*s13*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (9*D*s12*s1234*s13*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s12*s1234*s13*z1*z2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s13*z1*z2*z4)/(8*s124^2*s14*z12*z14) + 
      (28*s1234*s13^2*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (8*D*s1234*s13^2*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (D^2*s1234*s13^2*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (108*s1234*s14*z1*z2*z4)/(s124^2*z12*z14) + (36*D*s1234*s14*z1*z2*z4)/
       (s124^2*z12*z14) - (15*D^2*s1234*s14*z1*z2*z4)/(2*s124^2*z12*z14) + 
      (3*D^3*s1234*s14*z1*z2*z4)/(8*s124^2*z12*z14) - 
      (116*s1234*s13*s14*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (33*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (7*D^2*s1234*s13*s14*z1*z2*z4)/(4*s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s14*z1*z2*z4)/(8*s12*s124^2*z12*z14) - 
      (58*s1234*s14^2*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (13*D*s1234*s14^2*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s14^2*z1*z2*z4)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s14^2*z1*z2*z4)/(8*s12*s124^2*z12*z14) - 
      (20*s1234*z1*z2*z4)/(s23*z12*z14) - (4*D*s1234*z1*z2*z4)/
       (s23*z12*z14) + (5*D^2*s1234*z1*z2*z4)/(4*s23*z12*z14) - 
      (47*s1234*s13*z1*z2*z4)/(s12*s23*z12*z14) + (23*D*s1234*s13*z1*z2*z4)/
       (2*s12*s23*z12*z14) - (9*D^2*s1234*s13*z1*z2*z4)/(4*s12*s23*z12*z14) + 
      (D^3*s1234*s13*z1*z2*z4)/(8*s12*s23*z12*z14) - 
      (27*s12*s1234*z1*z2*z4)/(s14*s23*z12*z14) + (7*D*s12*s1234*z1*z2*z4)/
       (2*s14*s23*z12*z14) - (10*s1234*s13*z1*z2*z4)/(s14*s23*z12*z14) + 
      (33*D*s1234*s13*z1*z2*z4)/(2*s14*s23*z12*z14) - 
      (11*D^2*s1234*s13*z1*z2*z4)/(2*s14*s23*z12*z14) + 
      (3*D^3*s1234*s13*z1*z2*z4)/(8*s14*s23*z12*z14) - 
      (9*s1234*s13^2*z1*z2*z4)/(s12*s14*s23*z12*z14) + 
      (4*D*s1234*s13^2*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
      (D^2*s1234*s13^2*z1*z2*z4)/(2*s12*s14*s23*z12*z14) - 
      (12*s1234*s14*z1*z2*z4)/(s12*s23*z12*z14) - (D*s1234*s14*z1*z2*z4)/
       (2*s12*s23*z12*z14) + (D^2*s1234*s14*z1*z2*z4)/(4*s12*s23*z12*z14) - 
      (229*s1234*s23*z1*z2*z4)/(s124^2*z12*z14) + (48*D*s1234*s23*z1*z2*z4)/
       (s124^2*z12*z14) - (D^2*s1234*s23*z1*z2*z4)/(s124^2*z12*z14) - 
      (D^3*s1234*s23*z1*z2*z4)/(8*s124^2*z12*z14) - 
      (109*s1234*s13*s23*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (45*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s13*s23*z1*z2*z4)/(2*s12*s124^2*z12*z14) + 
      (7*s1234*s23*z1*z2*z4)/(s12*s14*z12*z14) + (8*D*s1234*s23*z1*z2*z4)/
       (s12*s14*z12*z14) - (9*D^2*s1234*s23*z1*z2*z4)/(4*s12*s14*z12*z14) + 
      (D^3*s1234*s23*z1*z2*z4)/(8*s12*s14*z12*z14) - 
      (137*s12*s1234*s23*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (52*D*s12*s1234*s23*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (5*D^2*s12*s1234*s23*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s23*z1*z2*z4)/(8*s124^2*s14*z12*z14) - 
      (40*s1234*s13*s23*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (27*D*s1234*s13*s23*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s23*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (127*s1234*s14*s23*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (14*D*s1234*s14*s23*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (5*D^2*s1234*s14*s23*z1*z2*z4)/(4*s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s23*z1*z2*z4)/(4*s12*s124^2*z12*z14) - 
      (41*s1234*s23^2*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (23*D*s1234*s23^2*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s124^2*z12*z14) - 
      (35*s1234*s23^2*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (12*D*s1234*s23^2*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s23^2*z1*z2*z4)/(4*s124^2*s14*z12*z14) - 
      (163*s1234*s24*z1*z2*z4)/(s124^2*z12*z14) + (46*D*s1234*s24*z1*z2*z4)/
       (s124^2*z12*z14) - (7*D^2*s1234*s24*z1*z2*z4)/(s124^2*z12*z14) + 
      (D^3*s1234*s24*z1*z2*z4)/(4*s124^2*z12*z14) - 
      (225*s1234*s13*s24*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (75*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (15*D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s124^2*z12*z14) + 
      (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s12*s124^2*z12*z14) + 
      (s1234*s24*z1*z2*z4)/(s12*s14*z12*z14) + (10*D*s1234*s24*z1*z2*z4)/
       (s12*s14*z12*z14) - (5*D^2*s1234*s24*z1*z2*z4)/(4*s12*s14*z12*z14) + 
      (10*D*s12*s1234*s24*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (5*D^2*s12*s1234*s24*z1*z2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s24*z1*z2*z4)/(8*s124^2*s14*z12*z14) - 
      (3*D*s1234*s13*s24*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s13*s24*z1*z2*z4)/(2*s124^2*s14*z12*z14) + 
      (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s124^2*s14*z12*z14) + 
      (19*s1234*s13^2*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (13*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (5*D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s12*s124^2*s14*z12*z14) - 
      (178*s1234*s14*s24*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (29*D*s1234*s14*s24*z1*z2*z4)/(s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s14*s24*z1*z2*z4)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s14*s24*z1*z2*z4)/(8*s12*s124^2*z12*z14) + 
      (14*s1234*s24*z1*z2*z4)/(s12*s23*z12*z14) - (9*D*s1234*s24*z1*z2*z4)/
       (2*s12*s23*z12*z14) + (D^2*s1234*s24*z1*z2*z4)/(2*s12*s23*z12*z14) + 
      (25*s1234*s24*z1*z2*z4)/(s14*s23*z12*z14) - (10*D*s1234*s24*z1*z2*z4)/
       (s14*s23*z12*z14) + (3*D^2*s1234*s24*z1*z2*z4)/(4*s14*s23*z12*z14) - 
      (14*s1234*s13*s24*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
      (23*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s14*s23*z12*z14) + 
      (9*D^2*s1234*s13*s24*z1*z2*z4)/(2*s12*s14*s23*z12*z14) - 
      (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s12*s14*s23*z12*z14) - 
      (102*s1234*s23*s24*z1*z2*z4)/(s12*s124^2*z12*z14) - 
      (21*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s124^2*z12*z14) + 
      (5*D^2*s1234*s23*s24*z1*z2*z4)/(s12*s124^2*z12*z14) - 
      (3*D^3*s1234*s23*s24*z1*z2*z4)/(8*s12*s124^2*z12*z14) - 
      (43*s1234*s23*s24*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (4*D*s1234*s23*s24*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (D^2*s1234*s23*s24*z1*z2*z4)/(4*s124^2*s14*z12*z14) + 
      (8*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (17*D*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s13*s23*s24*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (31*s1234*s23^2*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (13*D*s1234*s23^2*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s23^2*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (79*s1234*s24^2*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (3*D*s1234*s24^2*z1*z2*z4)/(2*s12*s124^2*z12*z14) + 
      (3*D^2*s1234*s24^2*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (D^3*s1234*s24^2*z1*z2*z4)/(8*s12*s124^2*z12*z14) + 
      (54*s1234*s24^2*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (57*D*s1234*s24^2*z1*z2*z4)/(2*s124^2*s14*z12*z14) + 
      (5*D^2*s1234*s24^2*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^2*z1*z2*z4)/(8*s124^2*s14*z12*z14) - 
      (20*s1234*s13*s24^2*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (5*D*s1234*s13*s24^2*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s24^2*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s124^2*s14*z12*z14) + 
      (32*s1234*s24^2*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
      (13*D*s1234*s24^2*z1*z2*z4)/(2*s12*s14*s23*z12*z14) + 
      (D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s14*s23*z12*z14) + 
      (114*s1234*s23*s24^2*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (101*D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (19*D^2*s1234*s23*s24^2*z1*z2*z4)/(4*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s23*s24^2*z1*z2*z4)/(8*s12*s124^2*s14*z12*z14) + 
      (41*s1234*s24^3*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (21*D*s1234*s24^3*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (5*D^2*s1234*s24^3*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^3*z1*z2*z4)/(8*s12*s124^2*s14*z12*z14) - 
      (44*s1234*z1*z2*z4)/(s34*z12*z14) + (11*D*s1234*z1*z2*z4)/
       (2*s34*z12*z14) + (52*s1234*s13*z1*z2*z4)/(s12*s34*z12*z14) - 
      (21*D*s1234*s13*z1*z2*z4)/(2*s12*s34*z12*z14) - 
      (2*D^2*s1234*s13*z1*z2*z4)/(s12*s34*z12*z14) + (D^3*s1234*s13*z1*z2*z4)/
       (4*s12*s34*z12*z14) - (26*s12*s1234*z1*z2*z4)/(s14*s34*z12*z14) + 
      (7*D*s12*s1234*z1*z2*z4)/(s14*s34*z12*z14) - (D^2*s12*s1234*z1*z2*z4)/
       (2*s14*s34*z12*z14) - (37*s1234*s13*z1*z2*z4)/(s14*s34*z12*z14) + 
      (4*D*s1234*s13*z1*z2*z4)/(s14*s34*z12*z14) - (D^2*s1234*s13*z1*z2*z4)/
       (4*s14*s34*z12*z14) + (13*s1234*s13^2*z1*z2*z4)/
       (s12*s14*s34*z12*z14) - (14*D*s1234*s13^2*z1*z2*z4)/
       (s12*s14*s34*z12*z14) + (5*D^2*s1234*s13^2*z1*z2*z4)/
       (2*s12*s14*s34*z12*z14) - (D^3*s1234*s13^2*z1*z2*z4)/
       (8*s12*s14*s34*z12*z14) + (35*s1234*s14*z1*z2*z4)/(s12*s34*z12*z14) - 
      (13*D*s1234*s14*z1*z2*z4)/(s12*s34*z12*z14) + (D^2*s1234*s14*z1*z2*z4)/
       (s12*s34*z12*z14) - (9*s1234*s13*z1*z2*z4)/(s23*s34*z12*z14) + 
      (2*D*s1234*s13*z1*z2*z4)/(s23*s34*z12*z14) - (8*s1234*s13^2*z1*z2*z4)/
       (s12*s23*s34*z12*z14) + (D*s1234*s13^2*z1*z2*z4)/
       (2*s12*s23*s34*z12*z14) + (3*s12*s1234*s13*z1*z2*z4)/
       (s14*s23*s34*z12*z14) - (2*D*s12*s1234*s13*z1*z2*z4)/
       (s14*s23*s34*z12*z14) + (D^2*s12*s1234*s13*z1*z2*z4)/
       (4*s14*s23*s34*z12*z14) - (15*s1234*s13^2*z1*z2*z4)/
       (s14*s23*s34*z12*z14) + (3*D*s1234*s13^2*z1*z2*z4)/
       (2*s14*s23*s34*z12*z14) - (14*s1234*s13^3*z1*z2*z4)/
       (s12*s14*s23*s34*z12*z14) + (4*D*s1234*s13^3*z1*z2*z4)/
       (s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13^3*z1*z2*z4)/
       (4*s12*s14*s23*s34*z12*z14) + (7*s1234*s13*s14*z1*z2*z4)/
       (s12*s23*s34*z12*z14) - (7*D*s1234*s13*s14*z1*z2*z4)/
       (2*s12*s23*s34*z12*z14) + (D^2*s1234*s13*s14*z1*z2*z4)/
       (4*s12*s23*s34*z12*z14) - (33*s1234*s23*z1*z2*z4)/(s12*s34*z12*z14) + 
      (10*D*s1234*s23*z1*z2*z4)/(s12*s34*z12*z14) - 
      (3*D^2*s1234*s23*z1*z2*z4)/(s12*s34*z12*z14) + (D^3*s1234*s23*z1*z2*z4)/
       (4*s12*s34*z12*z14) - (29*s1234*s23*z1*z2*z4)/(s14*s34*z12*z14) + 
      (5*D*s1234*s23*z1*z2*z4)/(s14*s34*z12*z14) - (D^2*s1234*s23*z1*z2*z4)/
       (4*s14*s34*z12*z14) + (7*s1234*s13*s23*z1*z2*z4)/
       (s12*s14*s34*z12*z14) - (14*D*s1234*s13*s23*z1*z2*z4)/
       (s12*s14*s34*z12*z14) + (5*D^2*s1234*s13*s23*z1*z2*z4)/
       (2*s12*s14*s34*z12*z14) - (D^3*s1234*s13*s23*z1*z2*z4)/
       (8*s12*s14*s34*z12*z14) - (41*s1234*s24*z1*z2*z4)/(s12*s34*z12*z14) + 
      (29*D*s1234*s24*z1*z2*z4)/(2*s12*s34*z12*z14) - 
      (3*D^2*s1234*s24*z1*z2*z4)/(4*s12*s34*z12*z14) - 
      (63*s1234*s24*z1*z2*z4)/(s14*s34*z12*z14) + (37*D*s1234*s24*z1*z2*z4)/
       (2*s14*s34*z12*z14) - (5*D^2*s1234*s24*z1*z2*z4)/(4*s14*s34*z12*z14) - 
      (3*s1234*s13*s24*z1*z2*z4)/(s12*s14*s34*z12*z14) - 
      (7*D*s1234*s13*s24*z1*z2*z4)/(s12*s14*s34*z12*z14) + 
      (17*D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s14*s34*z12*z14) - 
      (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s12*s14*s34*z12*z14) + 
      (9*s1234*s24*z1*z2*z4)/(s23*s34*z12*z14) + (D*s1234*s24*z1*z2*z4)/
       (2*s23*s34*z12*z14) + (5*s1234*s13*s24*z1*z2*z4)/
       (s12*s23*s34*z12*z14) + (3*D*s1234*s13*s24*z1*z2*z4)/
       (s12*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z1*z2*z4)/
       (4*s12*s23*s34*z12*z14) + (2*s12*s1234*s24*z1*z2*z4)/
       (s14*s23*s34*z12*z14) + (26*s1234*s13*s24*z1*z2*z4)/
       (s14*s23*s34*z12*z14) - (5*D*s1234*s13*s24*z1*z2*z4)/
       (s14*s23*s34*z12*z14) + (D^2*s1234*s13*s24*z1*z2*z4)/
       (4*s14*s23*s34*z12*z14) - (9*s1234*s13^2*s24*z1*z2*z4)/
       (s12*s14*s23*s34*z12*z14) - (29*D*s1234*s13^2*s24*z1*z2*z4)/
       (2*s12*s14*s23*s34*z12*z14) + (21*D^2*s1234*s13^2*s24*z1*z2*z4)/
       (4*s12*s14*s23*s34*z12*z14) - (3*D^3*s1234*s13^2*s24*z1*z2*z4)/
       (8*s12*s14*s23*s34*z12*z14) + (9*s1234*s14*s24*z1*z2*z4)/
       (s12*s23*s34*z12*z14) - (16*s1234*s23*s24*z1*z2*z4)/
       (s12*s14*s34*z12*z14) + (6*D*s1234*s23*s24*z1*z2*z4)/
       (s12*s14*s34*z12*z14) - (D^2*s1234*s23*s24*z1*z2*z4)/
       (2*s12*s14*s34*z12*z14) - (10*s1234*s24^2*z1*z2*z4)/
       (s12*s14*s34*z12*z14) + (6*D*s1234*s24^2*z1*z2*z4)/
       (s12*s14*s34*z12*z14) - (D^2*s1234*s24^2*z1*z2*z4)/
       (2*s12*s14*s34*z12*z14) + (13*s1234*s24^2*z1*z2*z4)/
       (s12*s23*s34*z12*z14) + (D*s1234*s24^2*z1*z2*z4)/
       (2*s12*s23*s34*z12*z14) + (9*s1234*s24^2*z1*z2*z4)/
       (s14*s23*s34*z12*z14) + (4*s1234*s13*s24^2*z1*z2*z4)/
       (s12*s14*s23*s34*z12*z14) + (4*D*s1234*s13*s24^2*z1*z2*z4)/
       (s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24^2*z1*z2*z4)/
       (2*s12*s14*s23*s34*z12*z14) + (5*s1234*s24^3*z1*z2*z4)/
       (s12*s14*s23*s34*z12*z14) + (27*s1234*s34*z1*z2*z4)/(s124^2*z12*z14) - 
      (19*D*s1234*s34*z1*z2*z4)/(s124^2*z12*z14) + 
      (11*D^2*s1234*s34*z1*z2*z4)/(4*s124^2*z12*z14) - 
      (D^3*s1234*s34*z1*z2*z4)/(8*s124^2*z12*z14) + 
      (2*s1234*s13*s34*z1*z2*z4)/(s12*s124^2*z12*z14) - 
      (11*D*s1234*s13*s34*z1*z2*z4)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s13*s34*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (17*s1234*s34*z1*z2*z4)/(s12*s14*z12*z14) + (14*D*s1234*s34*z1*z2*z4)/
       (s12*s14*z12*z14) - (5*D^2*s1234*s34*z1*z2*z4)/(2*s12*s14*z12*z14) + 
      (D^3*s1234*s34*z1*z2*z4)/(8*s12*s14*z12*z14) + 
      (15*s12*s1234*s34*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (D*s12*s1234*s34*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (5*D^2*s12*s1234*s34*z1*z2*z4)/(4*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z1*z2*z4)/(4*s124^2*s14*z12*z14) + 
      (38*s1234*s13*s34*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (D*s1234*s13*s34*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s34*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (33*s1234*s14*s34*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (5*D*s1234*s14*s34*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s14*s34*z1*z2*z4)/(4*s12*s124^2*z12*z14) + 
      (D^3*s1234*s14*s34*z1*z2*z4)/(8*s12*s124^2*z12*z14) - 
      (29*s1234*s34*z1*z2*z4)/(s12*s23*z12*z14) + (25*D*s1234*s34*z1*z2*z4)/
       (2*s12*s23*z12*z14) - (9*D^2*s1234*s34*z1*z2*z4)/(4*s12*s23*z12*z14) + 
      (D^3*s1234*s34*z1*z2*z4)/(8*s12*s23*z12*z14) + 
      (32*s1234*s34*z1*z2*z4)/(s14*s23*z12*z14) + (6*D*s1234*s34*z1*z2*z4)/
       (s14*s23*z12*z14) - (9*D^2*s1234*s34*z1*z2*z4)/(2*s14*s23*z12*z14) + 
      (3*D^3*s1234*s34*z1*z2*z4)/(8*s14*s23*z12*z14) + 
      (2*s1234*s13*s34*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
      (D^2*s1234*s13*s34*z1*z2*z4)/(4*s12*s14*s23*z12*z14) + 
      (19*s1234*s23*s34*z1*z2*z4)/(s12*s124^2*z12*z14) - 
      (13*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s23*s34*z1*z2*z4)/(2*s12*s124^2*z12*z14) - 
      (111*s1234*s23*s34*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (83*D*s1234*s23*s34*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s23*s34*z1*z2*z4)/(s124^2*s14*z12*z14) - 
      (151*s1234*s24*s34*z1*z2*z4)/(s12*s124^2*z12*z14) + 
      (32*D*s1234*s24*s34*z1*z2*z4)/(s12*s124^2*z12*z14) - 
      (7*D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s124^2*z12*z14) - 
      (63*s1234*s24*s34*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (23*D*s1234*s24*s34*z1*z2*z4)/(2*s124^2*s14*z12*z14) + 
      (7*D^2*s1234*s24*s34*z1*z2*z4)/(4*s124^2*s14*z12*z14) - 
      (3*D^3*s1234*s24*s34*z1*z2*z4)/(8*s124^2*s14*z12*z14) + 
      (6*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (7*D*s1234*s13*s24*s34*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s24*s34*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (26*s1234*s24*s34*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
      (6*D*s1234*s24*s34*z1*z2*z4)/(s12*s14*s23*z12*z14) + 
      (D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s14*s23*z12*z14) - 
      (5*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z14) - 
      (78*s1234*s24^2*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (27*D*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24^2*s34*z1*z2*z4)/(8*s12*s124^2*s14*z12*z14) + 
      (20*s1234*s34^2*z1*z2*z4)/(s12*s124^2*z12*z14) - 
      (9*D*s1234*s34^2*z1*z2*z4)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s34^2*z1*z2*z4)/(4*s12*s124^2*z12*z14) - 
      (26*s1234*s34^2*z1*z2*z4)/(s124^2*s14*z12*z14) + 
      (25*D*s1234*s34^2*z1*z2*z4)/(2*s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s34^2*z1*z2*z4)/(4*s124^2*s14*z12*z14) - 
      (49*s1234*s24*s34^2*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (29*D*s1234*s24*s34^2*z1*z2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s24*s34^2*z1*z2*z4)/(s12*s124^2*s14*z12*z14) + 
      (34*s12*s1234*z2^2*z4)/(s123*s134*z123*z134) - (13*D*s12*s1234*z2^2*z4)/
       (s123*s134*z123*z134) + (D^2*s12*s1234*z2^2*z4)/
       (4*s123*s134*z123*z134) + (8*s12^2*s1234*z2^2*z4)/
       (s123*s13*s134*z123*z134) - (D*s12^2*s1234*z2^2*z4)/
       (s123*s13*s134*z123*z134) - (11*s1234*s13*z2^2*z4)/
       (s123*s134*z123*z134) - (12*D*s1234*s13*z2^2*z4)/
       (s123*s134*z123*z134) + (3*D^2*s1234*s13*z2^2*z4)/
       (4*s123*s134*z123*z134) + (34*s1234*s14*z2^2*z4)/
       (s123*s134*z123*z134) - (22*D*s1234*s14*z2^2*z4)/
       (s123*s134*z123*z134) + (7*D^2*s1234*s14*z2^2*z4)/
       (2*s123*s134*z123*z134) - (D^3*s1234*s14*z2^2*z4)/
       (4*s123*s134*z123*z134) - (s12^2*s1234*s14*z2^2*z4)/
       (s123*s13^2*s134*z123*z134) - (20*s12*s1234*s14*z2^2*z4)/
       (s123*s13*s134*z123*z134) - (7*D*s12*s1234*s14*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) + (D^2*s12*s1234*s14*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) - (s12*s1234*s14^2*z2^2*z4)/
       (s123*s13^2*s134*z123*z134) - (s1234*s14^2*z2^2*z4)/
       (s123*s13*s134*z123*z134) - (9*D*s1234*s14^2*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) + (3*D^2*s1234*s14^2*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) - (D^3*s1234*s14^2*z2^2*z4)/
       (8*s123*s13*s134*z123*z134) - (2*s12^2*s1234*z2^2*z4)/
       (s123*s134*s23*z123*z134) - (39*s12*s1234*s13*z2^2*z4)/
       (s123*s134*s23*z123*z134) + (7*D*s12*s1234*s13*z2^2*z4)/
       (2*s123*s134*s23*z123*z134) - (69*s1234*s13^2*z2^2*z4)/
       (s123*s134*s23*z123*z134) + (7*D*s1234*s13^2*z2^2*z4)/
       (s123*s134*s23*z123*z134) + (3*D^2*s1234*s13^2*z2^2*z4)/
       (2*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z2^2*z4)/
       (8*s123*s134*s23*z123*z134) + (80*s12*s1234*s14*z2^2*z4)/
       (s123*s134*s23*z123*z134) - (49*D*s12*s1234*s14*z2^2*z4)/
       (2*s123*s134*s23*z123*z134) + (2*D^2*s12*s1234*s14*z2^2*z4)/
       (s123*s134*s23*z123*z134) - (88*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s23*z123*z134) + (35*D*s1234*s13*s14*z2^2*z4)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s13*s14*z2^2*z4)/
       (4*s123*s134*s23*z123*z134) - (29*s1234*s14^2*z2^2*z4)/
       (s123*s134*s23*z123*z134) + (7*D*s1234*s14^2*z2^2*z4)/
       (2*s123*s134*s23*z123*z134) + (65*s1234*s23*z2^2*z4)/
       (s123*s134*z123*z134) - (8*D*s1234*s23*z2^2*z4)/
       (s123*s134*z123*z134) - (D^2*s1234*s23*z2^2*z4)/
       (4*s123*s134*z123*z134) + (13*s12*s1234*s23*z2^2*z4)/
       (s123*s13*s134*z123*z134) + (3*D*s12*s1234*s23*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) - (D^2*s12*s1234*s23*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) - (2*s12*s1234*s14*s23*z2^2*z4)/
       (s123*s13^2*s134*z123*z134) - (10*s1234*s14*s23*z2^2*z4)/
       (s123*s13*s134*z123*z134) - (D*s1234*s14*s23*z2^2*z4)/
       (s123*s13*s134*z123*z134) + (4*s1234*s14^2*s23*z2^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14^2*s23*z2^2*z4)/
       (2*s123*s13^2*s134*z123*z134) + (5*s1234*s23^2*z2^2*z4)/
       (s123*s13*s134*z123*z134) + (5*D*s1234*s23^2*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) - (D^2*s1234*s23^2*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) - (s1234*s14*s23^2*z2^2*z4)/
       (s123*s13^2*s134*z123*z134) + (42*s1234*s24*z2^2*z4)/
       (s123*s134*z123*z134) - (18*D*s1234*s24*z2^2*z4)/
       (s123*s134*z123*z134) + (11*D^2*s1234*s24*z2^2*z4)/
       (4*s123*s134*z123*z134) - (D^3*s1234*s24*z2^2*z4)/
       (4*s123*s134*z123*z134) - (12*s12*s1234*s24*z2^2*z4)/
       (s123*s13*s134*z123*z134) + (D*s12*s1234*s24*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) - (41*s1234*s14*s24*z2^2*z4)/
       (s123*s13*s134*z123*z134) - (3*D*s1234*s14*s24*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) + (3*D^2*s1234*s14*s24*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) - (D^3*s1234*s14*s24*z2^2*z4)/
       (8*s123*s13*s134*z123*z134) + (11*s12*s1234*s24*z2^2*z4)/
       (s123*s134*s23*z123*z134) - (2*D*s12*s1234*s24*z2^2*z4)/
       (s123*s134*s23*z123*z134) - (77*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s23*z123*z134) + (19*D*s1234*s13*s24*z2^2*z4)/
       (2*s123*s134*s23*z123*z134) + (D^2*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z2^2*z4)/
       (8*s123*s134*s23*z123*z134) - (19*s1234*s14*s24*z2^2*z4)/
       (s123*s134*s23*z123*z134) + (9*D*s1234*s14*s24*z2^2*z4)/
       (2*s123*s134*s23*z123*z134) - (8*s1234*s23*s24*z2^2*z4)/
       (s123*s13*s134*z123*z134) + (7*D*s1234*s23*s24*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) - (D^2*s1234*s23*s24*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) + (4*s12^2*s1234*z2^2*z4)/
       (s123*s134*s34*z123*z134) - (D*s12^2*s1234*z2^2*z4)/
       (s123*s134*s34*z123*z134) - (20*s12*s1234*s13*z2^2*z4)/
       (s123*s134*s34*z123*z134) + (11*D*s12*s1234*s13*z2^2*z4)/
       (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s13*z2^2*z4)/
       (2*s123*s134*s34*z123*z134) - (21*s1234*s13^2*z2^2*z4)/
       (s123*s134*s34*z123*z134) + (19*D*s1234*s13^2*z2^2*z4)/
       (2*s123*s134*s34*z123*z134) - (3*D^2*s1234*s13^2*z2^2*z4)/
       (4*s123*s134*s34*z123*z134) + (s12*s1234*s14*z2^2*z4)/
       (s123*s134*s34*z123*z134) - (4*D*s12*s1234*s14*z2^2*z4)/
       (s123*s134*s34*z123*z134) + (D^2*s12*s1234*s14*z2^2*z4)/
       (4*s123*s134*s34*z123*z134) - (18*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s34*z123*z134) + (19*D*s1234*s13*s14*z2^2*z4)/
       (2*s123*s134*s34*z123*z134) - (2*D^2*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z2^2*z4)/
       (8*s123*s134*s34*z123*z134) + (17*s1234*s14^2*z2^2*z4)/
       (s123*s134*s34*z123*z134) - (4*D*s1234*s14^2*z2^2*z4)/
       (s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z2^2*z4)/
       (4*s123*s134*s34*z123*z134) - (13*s12^2*s1234*s13*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (4*D*s12^2*s1234*s13*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s13*z2^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (29*s12*s1234*s13^2*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (21*D*s12*s1234*s13^2*z2^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (3*D^2*s12*s1234*s13^2*z2^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (19*s1234*s13^3*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (15*D*s1234*s13^3*z2^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13^3*z2^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (14*s12*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (4*D*s12*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13*s14*z2^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (42*s1234*s13^2*s14*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (25*D*s1234*s13^2*s14*z2^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (3*D^2*s1234*s13^2*s14*z2^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (4*s1234*s13*s14^2*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s13*s14^2*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s14^2*z2^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (4*s12*s1234*s23*z2^2*z4)/
       (s123*s134*s34*z123*z134) - (D*s12*s1234*s23*z2^2*z4)/
       (s123*s134*s34*z123*z134) - (19*s1234*s13*s23*z2^2*z4)/
       (s123*s134*s34*z123*z134) + (11*D*s1234*s13*s23*z2^2*z4)/
       (2*s123*s134*s34*z123*z134) - (D^2*s1234*s13*s23*z2^2*z4)/
       (2*s123*s134*s34*z123*z134) + (31*s1234*s14*s23*z2^2*z4)/
       (s123*s134*s34*z123*z134) - (7*D*s1234*s14*s23*z2^2*z4)/
       (2*s123*s134*s34*z123*z134) - (14*s12*s1234*s24*z2^2*z4)/
       (s123*s134*s34*z123*z134) + (D*s12*s1234*s24*z2^2*z4)/
       (s123*s134*s34*z123*z134) - (73*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s34*z123*z134) + (29*D*s1234*s13*s24*z2^2*z4)/
       (2*s123*s134*s34*z123*z134) - (3*D^2*s1234*s13*s24*z2^2*z4)/
       (4*s123*s134*s34*z123*z134) + (7*s1234*s14*s24*z2^2*z4)/
       (s123*s134*s34*z123*z134) - (D*s1234*s14*s24*z2^2*z4)/
       (2*s123*s134*s34*z123*z134) - (28*s12*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (9*D*s12*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13*s24*z2^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (33*s1234*s13^2*s24*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (6*D*s1234*s13^2*s24*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13^2*s24*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z2^2*z4)/
       (8*s123*s134*s23*s34*z123*z134) + (3*s12*s1234*s14*s24*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (11*s1234*s13*s14*s24*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (7*D*s1234*s13*s14*s24*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s14*s24*z2^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) + (3*s1234*s14^2*s24*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (13*s1234*s13*s24^2*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (5*D*s1234*s13*s24^2*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s24^2*z2^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (3*s1234*s14*s24^2*z2^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (125*s1234*s34*z2^2*z4)/
       (s123*s134*z123*z134) + (5*D^2*s1234*s34*z2^2*z4)/
       (2*s123*s134*z123*z134) - (D^3*s1234*s34*z2^2*z4)/
       (4*s123*s134*z123*z134) - (41*s12*s1234*s34*z2^2*z4)/
       (s123*s13*s134*z123*z134) - (3*D*s12*s1234*s34*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) + (D^2*s12*s1234*s34*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) - (6*s12*s1234*s14*s34*z2^2*z4)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s14*s34*z2^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (5*s1234*s14*s34*z2^2*z4)/
       (s123*s13*s134*z123*z134) - (25*D*s1234*s14*s34*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) + (13*D^2*s1234*s14*s34*z2^2*z4)/
       (4*s123*s13*s134*z123*z134) - (D^3*s1234*s14*s34*z2^2*z4)/
       (4*s123*s13*s134*z123*z134) + (47*s12*s1234*s34*z2^2*z4)/
       (s123*s134*s23*z123*z134) - (13*D*s12*s1234*s34*z2^2*z4)/
       (s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s34*z2^2*z4)/
       (4*s123*s134*s23*z123*z134) - (52*s1234*s13*s34*z2^2*z4)/
       (s123*s134*s23*z123*z134) - (D*s1234*s13*s34*z2^2*z4)/
       (s123*s134*s23*z123*z134) + (2*D^2*s1234*s13*s34*z2^2*z4)/
       (s123*s134*s23*z123*z134) - (D^3*s1234*s13*s34*z2^2*z4)/
       (8*s123*s134*s23*z123*z134) - (23*s1234*s14*s34*z2^2*z4)/
       (s123*s134*s23*z123*z134) + (4*D*s1234*s14*s34*z2^2*z4)/
       (s123*s134*s23*z123*z134) - (31*s1234*s23*s34*z2^2*z4)/
       (s123*s13*s134*z123*z134) + (D*s1234*s23*s34*z2^2*z4)/
       (s123*s13*s134*z123*z134) + (4*s1234*s14*s23*s34*z2^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14*s23*s34*z2^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (5*s1234*s24*s34*z2^2*z4)/
       (s123*s13*s134*z123*z134) - (13*D*s1234*s24*s34*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) + (3*D^2*s1234*s24*s34*z2^2*z4)/
       (2*s123*s13*s134*z123*z134) - (D^3*s1234*s24*s34*z2^2*z4)/
       (8*s123*s13*s134*z123*z134) - (5*s12*s1234*s34^2*z2^2*z4)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s34^2*z2^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (4*s1234*s34^2*z2^2*z4)/
       (s123*s13*s134*z123*z134) - (8*D*s1234*s34^2*z2^2*z4)/
       (s123*s13*s134*z123*z134) + (7*D^2*s1234*s34^2*z2^2*z4)/
       (4*s123*s13*s134*z123*z134) - (D^3*s1234*s34^2*z2^2*z4)/
       (8*s123*s13*s134*z123*z134) - (8*s1234*z2^2*z4)/(s12*z12*z14) + 
      (19*D*s1234*z2^2*z4)/(2*s12*z12*z14) - (13*D^2*s1234*z2^2*z4)/
       (4*s12*z12*z14) + (D^3*s1234*z2^2*z4)/(4*s12*z12*z14) + 
      (104*s12*s1234*z2^2*z4)/(s124^2*z12*z14) - (67*D*s12*s1234*z2^2*z4)/
       (2*s124^2*z12*z14) + (D^3*s12*s1234*z2^2*z4)/(8*s124^2*z12*z14) - 
      (48*s1234*s13*z2^2*z4)/(s124^2*z12*z14) - (D*s1234*s13*z2^2*z4)/
       (2*s124^2*z12*z14) - (D^2*s1234*s13*z2^2*z4)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s13*z2^2*z4)/(8*s124^2*z12*z14) - (28*s1234*s13^2*z2^2*z4)/
       (s12*s124^2*z12*z14) + (9*D*s1234*s13^2*z2^2*z4)/
       (2*s12*s124^2*z12*z14) - (D^2*s1234*s13^2*z2^2*z4)/
       (4*s12*s124^2*z12*z14) - (11*s1234*z2^2*z4)/(s14*z12*z14) + 
      (8*D*s1234*z2^2*z4)/(s14*z12*z14) - (2*D^2*s1234*z2^2*z4)/
       (s14*z12*z14) + (D^3*s1234*z2^2*z4)/(8*s14*z12*z14) + 
      (63*s12^2*s1234*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (19*D*s12^2*s1234*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (D^2*s12^2*s1234*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (s1234*s13*z2^2*z4)/(s12*s14*z12*z14) - (D*s1234*s13*z2^2*z4)/
       (s12*s14*z12*z14) + (37*s12*s1234*s13*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (25*D*s12*s1234*s13*z2^2*z4)/(2*s124^2*s14*z12*z14) + 
      (3*D^2*s12*s1234*s13*z2^2*z4)/(4*s124^2*s14*z12*z14) + 
      (5*s1234*s13^2*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (D*s1234*s13^2*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (33*s1234*s14*z2^2*z4)/(s124^2*z12*z14) - (37*D*s1234*s14*z2^2*z4)/
       (2*s124^2*z12*z14) - (2*D^2*s1234*s14*z2^2*z4)/(s124^2*z12*z14) + 
      (D^3*s1234*s14*z2^2*z4)/(4*s124^2*z12*z14) - (85*s1234*s13*s14*z2^2*z4)/
       (s12*s124^2*z12*z14) + (14*D*s1234*s13*s14*z2^2*z4)/
       (s12*s124^2*z12*z14) - (2*D^2*s1234*s13*s14*z2^2*z4)/
       (s12*s124^2*z12*z14) + (D^3*s1234*s13*s14*z2^2*z4)/
       (8*s12*s124^2*z12*z14) - (10*s1234*s14^2*z2^2*z4)/
       (s12*s124^2*z12*z14) - (7*D*s1234*s14^2*z2^2*z4)/
       (2*s12*s124^2*z12*z14) - (D^2*s1234*s14^2*z2^2*z4)/
       (s12*s124^2*z12*z14) + (D^3*s1234*s14^2*z2^2*z4)/
       (8*s12*s124^2*z12*z14) + (2*s1234*z2^2*z4)/(s23*z12*z14) - 
      (5*D*s1234*z2^2*z4)/(2*s23*z12*z14) + (D^2*s1234*z2^2*z4)/
       (2*s23*z12*z14) - (21*s1234*s13*z2^2*z4)/(s12*s23*z12*z14) + 
      (15*D*s1234*s13*z2^2*z4)/(2*s12*s23*z12*z14) - 
      (2*D^2*s1234*s13*z2^2*z4)/(s12*s23*z12*z14) + (D^3*s1234*s13*z2^2*z4)/
       (8*s12*s23*z12*z14) - (4*s12*s1234*z2^2*z4)/(s14*s23*z12*z14) + 
      (4*s1234*s13*z2^2*z4)/(s14*s23*z12*z14) + (9*D*s1234*s13*z2^2*z4)/
       (2*s14*s23*z12*z14) - (2*D^2*s1234*s13*z2^2*z4)/(s14*s23*z12*z14) + 
      (D^3*s1234*s13*z2^2*z4)/(8*s14*s23*z12*z14) - (10*s1234*s13^2*z2^2*z4)/
       (s12*s14*s23*z12*z14) + (9*D*s1234*s13^2*z2^2*z4)/
       (2*s12*s14*s23*z12*z14) - (D^2*s1234*s13^2*z2^2*z4)/
       (2*s12*s14*s23*z12*z14) - (13*s1234*s14*z2^2*z4)/(s12*s23*z12*z14) + 
      (3*D*s1234*s14*z2^2*z4)/(2*s12*s23*z12*z14) + (7*s1234*s23*z2^2*z4)/
       (s124^2*z12*z14) - (23*D*s1234*s23*z2^2*z4)/(2*s124^2*z12*z14) + 
      (3*D^2*s1234*s23*z2^2*z4)/(4*s124^2*z12*z14) - 
      (56*s1234*s13*s23*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (11*D*s1234*s13*s23*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s13*s23*z2^2*z4)/(4*s12*s124^2*z12*z14) + 
      (42*s12*s1234*s23*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (12*D*s12*s1234*s23*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (D^2*s12*s1234*s23*z2^2*z4)/(2*s124^2*s14*z12*z14) - 
      (10*s1234*s13*s23*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (3*D*s1234*s13*s23*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s23*z2^2*z4)/(4*s124^2*s14*z12*z14) - 
      (40*s1234*s14*s23*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (4*D*s1234*s14*s23*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s14*s23*z2^2*z4)/(2*s12*s124^2*z12*z14) - 
      (11*s1234*s23^2*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (3*D*s1234*s23^2*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s23^2*z2^2*z4)/(4*s12*s124^2*z12*z14) + 
      (62*s1234*s24*z2^2*z4)/(s124^2*z12*z14) - (26*D*s1234*s24*z2^2*z4)/
       (s124^2*z12*z14) - (3*D^2*s1234*s24*z2^2*z4)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s24*z2^2*z4)/(4*s124^2*z12*z14) - 
      (206*s1234*s13*s24*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (48*D*s1234*s13*s24*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (19*D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s24*z2^2*z4)/(4*s12*s124^2*z12*z14) + 
      (121*s12*s1234*s24*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (38*D*s12*s1234*s24*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (2*D^2*s12*s1234*s24*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (66*s1234*s13*s24*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (31*D*s1234*s13*s24*z2^2*z4)/(2*s124^2*s14*z12*z14) - 
      (7*D^2*s1234*s13*s24*z2^2*z4)/(4*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24*z2^2*z4)/(8*s124^2*s14*z12*z14) - 
      (26*s1234*s13^2*s24*z2^2*z4)/(s12*s124^2*s14*z12*z14) + 
      (11*D*s1234*s13^2*s24*z2^2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13^2*s24*z2^2*z4)/(4*s12*s124^2*s14*z12*z14) - 
      (47*s1234*s14*s24*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (4*D*s1234*s14*s24*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s14*s24*z2^2*z4)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s14*s24*z2^2*z4)/(4*s12*s124^2*z12*z14) - 
      (14*s1234*s24*z2^2*z4)/(s12*s23*z12*z14) + (5*D*s1234*s24*z2^2*z4)/
       (2*s12*s23*z12*z14) - (4*s1234*s24*z2^2*z4)/(s14*s23*z12*z14) + 
      (8*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z12*z14) - 
      (23*D*s1234*s13*s24*z2^2*z4)/(2*s12*s14*s23*z12*z14) + 
      (2*D^2*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z12*z14) - 
      (D^3*s1234*s13*s24*z2^2*z4)/(8*s12*s14*s23*z12*z14) - 
      (60*s1234*s23*s24*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (21*D*s1234*s23*s24*z2^2*z4)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s23*s24*z2^2*z4)/(4*s12*s124^2*z12*z14) + 
      (37*s1234*s23*s24*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (11*D*s1234*s23*s24*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s24*z2^2*z4)/(2*s124^2*s14*z12*z14) - 
      (43*s1234*s13*s23*s24*z2^2*z4)/(s12*s124^2*s14*z12*z14) + 
      (9*D*s1234*s13*s23*s24*z2^2*z4)/(s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s23*s24*z2^2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (37*s1234*s24^2*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (15*D*s1234*s24^2*z2^2*z4)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s24^2*z2^2*z4)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s24^2*z2^2*z4)/(8*s12*s124^2*z12*z14) + 
      (58*s1234*s24^2*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (19*D*s1234*s24^2*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (D^2*s1234*s24^2*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (101*s1234*s13*s24^2*z2^2*z4)/(s12*s124^2*s14*z12*z14) + 
      (55*D*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z2^2*z4)/(8*s12*s124^2*s14*z12*z14) + 
      (9*s1234*z2^2*z4)/(s34*z12*z14) - (4*D*s1234*z2^2*z4)/(s34*z12*z14) + 
      (D^2*s1234*z2^2*z4)/(4*s34*z12*z14) + (18*s1234*s13*z2^2*z4)/
       (s12*s34*z12*z14) - (2*D*s1234*s13*z2^2*z4)/(s12*s34*z12*z14) - 
      (5*D^2*s1234*s13*z2^2*z4)/(4*s12*s34*z12*z14) + 
      (D^3*s1234*s13*z2^2*z4)/(8*s12*s34*z12*z14) + (4*s12*s1234*z2^2*z4)/
       (s14*s34*z12*z14) - (D*s12*s1234*z2^2*z4)/(s14*s34*z12*z14) + 
      (10*s1234*s13*z2^2*z4)/(s14*s34*z12*z14) - (2*D*s1234*s13*z2^2*z4)/
       (s14*s34*z12*z14) - (10*s1234*s13^2*z2^2*z4)/(s12*s14*s34*z12*z14) + 
      (7*D*s1234*s13^2*z2^2*z4)/(2*s12*s14*s34*z12*z14) - 
      (D^2*s1234*s13^2*z2^2*z4)/(4*s12*s14*s34*z12*z14) + 
      (20*s1234*s14*z2^2*z4)/(s12*s34*z12*z14) - (7*D*s1234*s14*z2^2*z4)/
       (s12*s34*z12*z14) + (D^2*s1234*s14*z2^2*z4)/(2*s12*s34*z12*z14) + 
      (14*s1234*s13*z2^2*z4)/(s23*s34*z12*z14) - (4*D*s1234*s13*z2^2*z4)/
       (s23*s34*z12*z14) + (D^2*s1234*s13*z2^2*z4)/(4*s23*s34*z12*z14) - 
      (8*s1234*s13^2*z2^2*z4)/(s12*s23*s34*z12*z14) + 
      (D*s1234*s13^2*z2^2*z4)/(2*s12*s23*s34*z12*z14) + 
      (13*s12*s1234*s13*z2^2*z4)/(s14*s23*s34*z12*z14) - 
      (4*D*s12*s1234*s13*z2^2*z4)/(s14*s23*s34*z12*z14) + 
      (D^2*s12*s1234*s13*z2^2*z4)/(4*s14*s23*s34*z12*z14) - 
      (D*s1234*s13^2*z2^2*z4)/(2*s14*s23*s34*z12*z14) - 
      (11*s1234*s13^3*z2^2*z4)/(s12*s14*s23*s34*z12*z14) + 
      (7*D*s1234*s13^3*z2^2*z4)/(2*s12*s14*s23*s34*z12*z14) - 
      (D^2*s1234*s13^3*z2^2*z4)/(4*s12*s14*s23*s34*z12*z14) + 
      (4*s1234*s13*s14*z2^2*z4)/(s12*s23*s34*z12*z14) - 
      (3*D*s1234*s13*s14*z2^2*z4)/(s12*s23*s34*z12*z14) + 
      (D^2*s1234*s13*s14*z2^2*z4)/(4*s12*s23*s34*z12*z14) - 
      (12*s1234*s23*z2^2*z4)/(s12*s34*z12*z14) + (7*D*s1234*s23*z2^2*z4)/
       (s12*s34*z12*z14) - (7*D^2*s1234*s23*z2^2*z4)/(4*s12*s34*z12*z14) + 
      (D^3*s1234*s23*z2^2*z4)/(8*s12*s34*z12*z14) + (7*s1234*s24*z2^2*z4)/
       (s12*s34*z12*z14) - (5*D*s1234*s24*z2^2*z4)/(2*s12*s34*z12*z14) + 
      (D^2*s1234*s24*z2^2*z4)/(4*s12*s34*z12*z14) + (4*s1234*s24*z2^2*z4)/
       (s14*s34*z12*z14) - (D*s1234*s24*z2^2*z4)/(s14*s34*z12*z14) + 
      (35*s1234*s13*s24*z2^2*z4)/(s12*s14*s34*z12*z14) - 
      (15*D*s1234*s13*s24*z2^2*z4)/(s12*s14*s34*z12*z14) + 
      (9*D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s14*s34*z12*z14) - 
      (D^3*s1234*s13*s24*z2^2*z4)/(8*s12*s14*s34*z12*z14) + 
      (3*s1234*s24*z2^2*z4)/(s23*s34*z12*z14) + (20*s1234*s13*s24*z2^2*z4)/
       (s12*s23*s34*z12*z14) - (7*D*s1234*s13*s24*z2^2*z4)/
       (s12*s23*s34*z12*z14) + (D^2*s1234*s13*s24*z2^2*z4)/
       (2*s12*s23*s34*z12*z14) + (31*s1234*s13*s24*z2^2*z4)/
       (s14*s23*s34*z12*z14) - (9*D*s1234*s13*s24*z2^2*z4)/
       (s14*s23*s34*z12*z14) + (D^2*s1234*s13*s24*z2^2*z4)/
       (2*s14*s23*s34*z12*z14) + (7*s1234*s13^2*s24*z2^2*z4)/
       (s12*s14*s23*s34*z12*z14) - (9*D*s1234*s13^2*s24*z2^2*z4)/
       (s12*s14*s23*s34*z12*z14) + (2*D^2*s1234*s13^2*s24*z2^2*z4)/
       (s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z2^2*z4)/
       (8*s12*s14*s23*s34*z12*z14) + (3*s1234*s14*s24*z2^2*z4)/
       (s12*s23*s34*z12*z14) + (3*s1234*s24^2*z2^2*z4)/
       (s12*s23*s34*z12*z14) + (16*s1234*s13*s24^2*z2^2*z4)/
       (s12*s14*s23*s34*z12*z14) - (5*D*s1234*s13*s24^2*z2^2*z4)/
       (s12*s14*s23*s34*z12*z14) + (D^2*s1234*s13*s24^2*z2^2*z4)/
       (4*s12*s14*s23*s34*z12*z14) + (198*s1234*s34*z2^2*z4)/
       (s124^2*z12*z14) - (129*D*s1234*s34*z2^2*z4)/(2*s124^2*z12*z14) + 
      (4*D^2*s1234*s34*z2^2*z4)/(s124^2*z12*z14) - 
      (3*D*s1234*s13*s34*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s13*s34*z2^2*z4)/(4*s12*s124^2*z12*z14) + 
      (154*s12*s1234*s34*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (95*D*s12*s1234*s34*z2^2*z4)/(2*s124^2*s14*z12*z14) + 
      (15*D^2*s12*s1234*s34*z2^2*z4)/(4*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z2^2*z4)/(8*s124^2*s14*z12*z14) + 
      (48*s1234*s13*s34*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (21*D*s1234*s13*s34*z2^2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s34*z2^2*z4)/(2*s124^2*s14*z12*z14) + 
      (37*s1234*s14*s34*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (13*D*s1234*s14*s34*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s14*s34*z2^2*z4)/(2*s12*s124^2*z12*z14) + 
      (D^3*s1234*s14*s34*z2^2*z4)/(8*s12*s124^2*z12*z14) - 
      (33*s1234*s34*z2^2*z4)/(s12*s23*z12*z14) + (31*D*s1234*s34*z2^2*z4)/
       (2*s12*s23*z12*z14) - (5*D^2*s1234*s34*z2^2*z4)/(2*s12*s23*z12*z14) + 
      (D^3*s1234*s34*z2^2*z4)/(8*s12*s23*z12*z14) - (s1234*s34*z2^2*z4)/
       (s14*s23*z12*z14) + (15*D*s1234*s34*z2^2*z4)/(2*s14*s23*z12*z14) - 
      (2*D^2*s1234*s34*z2^2*z4)/(s14*s23*z12*z14) + (D^3*s1234*s34*z2^2*z4)/
       (8*s14*s23*z12*z14) - (s1234*s13*s34*z2^2*z4)/(s12*s14*s23*z12*z14) + 
      (D*s1234*s13*s34*z2^2*z4)/(s12*s14*s23*z12*z14) - 
      (D^2*s1234*s13*s34*z2^2*z4)/(4*s12*s14*s23*z12*z14) + 
      (36*s1234*s23*s34*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (23*D*s1234*s23*s34*z2^2*z4)/(2*s12*s124^2*z12*z14) + 
      (3*D^2*s1234*s23*s34*z2^2*z4)/(4*s12*s124^2*z12*z14) + 
      (23*s1234*s23*s34*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (5*D*s1234*s23*s34*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s34*z2^2*z4)/(4*s124^2*s14*z12*z14) + 
      (29*s1234*s24*s34*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (19*D*s1234*s24*s34*z2^2*z4)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s24*s34*z2^2*z4)/(4*s12*s124^2*z12*z14) + 
      (D^3*s1234*s24*s34*z2^2*z4)/(8*s12*s124^2*z12*z14) + 
      (152*s1234*s24*s34*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (47*D*s1234*s24*s34*z2^2*z4)/(s124^2*s14*z12*z14) + 
      (15*D^2*s1234*s24*s34*z2^2*z4)/(4*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24*s34*z2^2*z4)/(8*s124^2*s14*z12*z14) - 
      (21*s1234*s13*s24*s34*z2^2*z4)/(s12*s124^2*s14*z12*z14) + 
      (11*D*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s24*s34*z2^2*z4)/(4*s12*s124^2*s14*z12*z14) + 
      (30*s1234*s34^2*z2^2*z4)/(s12*s124^2*z12*z14) - 
      (8*D*s1234*s34^2*z2^2*z4)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s34^2*z2^2*z4)/(2*s12*s124^2*z12*z14) + 
      (38*s1234*s34^2*z2^2*z4)/(s124^2*s14*z12*z14) - 
      (19*D*s1234*s34^2*z2^2*z4)/(2*s124^2*s14*z12*z14) + 
      (D^2*s1234*s34^2*z2^2*z4)/(2*s124^2*s14*z12*z14) + 
      (10*s1234*z1*z4)/(s12*z3) - (2*D*s1234*z1*z4)/(s12*z3) - 
      (8*s1234*s13*z1*z4)/(s124^2*z3) + (4*D*s1234*s13*z1*z4)/(s124^2*z3) - 
      (5*s12*s1234*z1*z4)/(s123*s134*z3) - (D*s12*s1234*z1*z4)/
       (2*s123*s134*z3) - (D^2*s12*s1234*z1*z4)/(4*s123*s134*z3) - 
      (11*s12^2*s1234*z1*z4)/(s123*s13*s134*z3) + (D*s12^2*s1234*z1*z4)/
       (2*s123*s13*s134*z3) - (D^2*s12^2*s1234*z1*z4)/(4*s123*s13*s134*z3) + 
      (10*s1234*s13*z1*z4)/(s123*s134*z3) - (15*s1234*z1*z4)/(s14*z3) + 
      (3*D*s1234*z1*z4)/(s14*z3) - (9*s1234*s13*z1*z4)/(s12*s14*z3) + 
      (D*s1234*s13*z1*z4)/(s12*s14*z3) + (4*s12*s1234*s13*z1*z4)/
       (s124^2*s14*z3) + (3*D*s12*s1234*s13*z1*z4)/(2*s124^2*s14*z3) - 
      (4*s1234*s13^2*z1*z4)/(s124^2*s14*z3) + (D*s1234*s13^2*z1*z4)/
       (s124^2*s14*z3) + (9*s1234*s14*z1*z4)/(s123*s134*z3) - 
      (2*D*s1234*s14*z1*z4)/(s123*s134*z3) - (9*s12*s1234*s14*z1*z4)/
       (s123*s13*s134*z3) + (3*D*s12*s1234*s14*z1*z4)/(2*s123*s13*s134*z3) - 
      (D^2*s12*s1234*s14*z1*z4)/(4*s123*s13*s134*z3) - 
      (7*s12^2*s1234*z1*z4)/(s123*s134*s23*z3) + (D*s12^2*s1234*z1*z4)/
       (2*s123*s134*s23*z3) - (s12*s1234*s13*z1*z4)/(s123*s134*s23*z3) - 
      (D*s12*s1234*s13*z1*z4)/(2*s123*s134*s23*z3) - 
      (7*s12*s1234*z1*z4)/(s14*s23*z3) + (D*s12*s1234*z1*z4)/(2*s14*s23*z3) - 
      (9*s1234*s13*z1*z4)/(s14*s23*z3) + (D*s1234*s13*z1*z4)/(s14*s23*z3) - 
      (46*s1234*s23*z1*z4)/(s124^2*z3) + (19*D*s1234*s23*z1*z4)/
       (2*s124^2*z3) - (D^2*s1234*s23*z1*z4)/(2*s124^2*z3) - 
      (7*s1234*s13*s23*z1*z4)/(s12*s124^2*z3) + (2*D*s1234*s13*s23*z1*z4)/
       (s12*s124^2*z3) - (22*s1234*s23*z1*z4)/(s123*s134*z3) + 
      (D*s1234*s23*z1*z4)/(2*s123*s134*z3) - (s12^2*s1234*s23*z1*z4)/
       (s123*s13^2*s134*z3) - (51*s12*s1234*s23*z1*z4)/(s123*s13*s134*z3) + 
      (5*D*s12*s1234*s23*z1*z4)/(s123*s13*s134*z3) - 
      (D^2*s12*s1234*s23*z1*z4)/(2*s123*s13*s134*z3) - 
      (6*s1234*s23*z1*z4)/(s12*s14*z3) + (D*s1234*s23*z1*z4)/(s12*s14*z3) - 
      (26*s12*s1234*s23*z1*z4)/(s124^2*s14*z3) + (4*D*s12*s1234*s23*z1*z4)/
       (s124^2*s14*z3) - (18*s1234*s13*s23*z1*z4)/(s124^2*s14*z3) + 
      (7*D*s1234*s13*s23*z1*z4)/(2*s124^2*s14*z3) - (8*s1234*s14*s23*z1*z4)/
       (s12*s124^2*z3) + (3*D*s1234*s14*s23*z1*z4)/(s12*s124^2*z3) - 
      (D^2*s1234*s14*s23*z1*z4)/(2*s12*s124^2*z3) + 
      (6*s12*s1234*s14*s23*z1*z4)/(s123*s13^2*s134*z3) - 
      (D*s12*s1234*s14*s23*z1*z4)/(2*s123*s13^2*s134*z3) + 
      (5*s1234*s14*s23*z1*z4)/(s123*s13*s134*z3) + (D*s1234*s14*s23*z1*z4)/
       (s123*s13*s134*z3) - (D^2*s1234*s14*s23*z1*z4)/(4*s123*s13*s134*z3) + 
      (13*s1234*s14^2*s23*z1*z4)/(s123*s13^2*s134*z3) - 
      (D*s1234*s14^2*s23*z1*z4)/(s123*s13^2*s134*z3) - 
      (9*s1234*s23^2*z1*z4)/(s12*s124^2*z3) + (2*D*s1234*s23^2*z1*z4)/
       (s12*s124^2*z3) - (2*s12*s1234*s23^2*z1*z4)/(s123*s13^2*s134*z3) - 
      (38*s1234*s23^2*z1*z4)/(s123*s13*s134*z3) + (9*D*s1234*s23^2*z1*z4)/
       (2*s123*s13*s134*z3) - (D^2*s1234*s23^2*z1*z4)/(4*s123*s13*s134*z3) - 
      (10*s1234*s23^2*z1*z4)/(s124^2*s14*z3) + (3*D*s1234*s23^2*z1*z4)/
       (2*s124^2*s14*z3) + (6*s1234*s14*s23^2*z1*z4)/(s123*s13^2*s134*z3) - 
      (D*s1234*s14*s23^2*z1*z4)/(2*s123*s13^2*s134*z3) - 
      (s1234*s23^3*z1*z4)/(s123*s13^2*s134*z3) + (12*s1234*s13*s24*z1*z4)/
       (s12*s124^2*z3) - (7*D*s1234*s13*s24*z1*z4)/(2*s12*s124^2*z3) + 
      (D^2*s1234*s13*s24*z1*z4)/(2*s12*s124^2*z3) + (55*s1234*s24*z1*z4)/
       (s123*s134*z3) - (15*D*s1234*s24*z1*z4)/(2*s123*s134*z3) + 
      (D^2*s1234*s24*z1*z4)/(4*s123*s134*z3) + (49*s12*s1234*s24*z1*z4)/
       (s123*s13*s134*z3) - (9*D*s12*s1234*s24*z1*z4)/(2*s123*s13*s134*z3) - 
      (D^2*s12*s1234*s24*z1*z4)/(4*s123*s13*s134*z3) + 
      (17*s1234*s24*z1*z4)/(s12*s14*z3) - (9*D*s1234*s24*z1*z4)/
       (2*s12*s14*z3) + (D^2*s1234*s24*z1*z4)/(4*s12*s14*z3) + 
      (25*s1234*s13*s24*z1*z4)/(s124^2*s14*z3) - (5*D*s1234*s13*s24*z1*z4)/
       (2*s124^2*s14*z3) + (D^2*s1234*s13*s24*z1*z4)/(2*s124^2*s14*z3) + 
      (s1234*s13^2*s24*z1*z4)/(s12*s124^2*s14*z3) - (D*s1234*s13^2*s24*z1*z4)/
       (2*s12*s124^2*s14*z3) + (69*s1234*s14*s24*z1*z4)/(s123*s13*s134*z3) - 
      (6*D*s1234*s14*s24*z1*z4)/(s123*s13*s134*z3) - 
      (4*s12*s1234*s24*z1*z4)/(s123*s134*s23*z3) - (4*s1234*s13*s24*z1*z4)/
       (s123*s134*s23*z3) + (D*s1234*s13*s24*z1*z4)/(s123*s134*s23*z3) - 
      (4*s1234*s24*z1*z4)/(s14*s23*z3) + (8*s1234*s13*s24*z1*z4)/
       (s12*s14*s23*z3) - (2*D*s1234*s13*s24*z1*z4)/(s12*s14*s23*z3) - 
      (8*s1234*s23*s24*z1*z4)/(s12*s124^2*z3) + (7*D*s1234*s23*s24*z1*z4)/
       (2*s12*s124^2*z3) - (D^2*s1234*s23*s24*z1*z4)/(2*s12*s124^2*z3) + 
      (11*s1234*s23*s24*z1*z4)/(s123*s13*s134*z3) + (D*s1234*s23*s24*z1*z4)/
       (2*s123*s13*s134*z3) - (D^2*s1234*s23*s24*z1*z4)/
       (4*s123*s13*s134*z3) - (17*s1234*s23*s24*z1*z4)/(s124^2*s14*z3) + 
      (4*D*s1234*s23*s24*z1*z4)/(s124^2*s14*z3) + (2*s1234*s13*s23*s24*z1*z4)/
       (s12*s124^2*s14*z3) - (s1234*s23^2*s24*z1*z4)/(s12*s124^2*s14*z3) + 
      (D*s1234*s23^2*s24*z1*z4)/(2*s12*s124^2*s14*z3) + 
      (23*s1234*s13*s24^2*z1*z4)/(s12*s124^2*s14*z3) - 
      (5*D*s1234*s13*s24^2*z1*z4)/(s12*s124^2*s14*z3) + 
      (D^2*s1234*s13*s24^2*z1*z4)/(2*s12*s124^2*s14*z3) + 
      (s1234*s24^2*z1*z4)/(s123*s134*s23*z3) - (D*s1234*s24^2*z1*z4)/
       (2*s123*s134*s23*z3) + (s1234*s24^2*z1*z4)/(s12*s14*s23*z3) - 
      (D*s1234*s24^2*z1*z4)/(2*s12*s14*s23*z3) + (11*s1234*s23*s24^2*z1*z4)/
       (s12*s124^2*s14*z3) - (D*s1234*s23*s24^2*z1*z4)/(s12*s124^2*s14*z3) - 
      (16*s1234*z1*z4)/(s34*z3) + (3*D*s1234*z1*z4)/(s34*z3) + 
      (4*s1234*s13*z1*z4)/(s12*s34*z3) - (D*s1234*s13*z1*z4)/(2*s12*s34*z3) + 
      (2*s12*s1234*s13*z1*z4)/(s123*s134*s34*z3) - (s1234*s13^2*z1*z4)/
       (s123*s134*s34*z3) - (14*s1234*s13*z1*z4)/(s14*s34*z3) + 
      (5*D*s1234*s13*z1*z4)/(2*s14*s34*z3) - (7*s1234*s13^2*z1*z4)/
       (s12*s14*s34*z3) + (D*s1234*s13^2*z1*z4)/(s12*s14*s34*z3) - 
      (16*s12*s1234*s14*z1*z4)/(s123*s134*s34*z3) + (3*D*s12*s1234*s14*z1*z4)/
       (s123*s134*s34*z3) + (3*s1234*s13*s14*z1*z4)/(s123*s134*s34*z3) - 
      (D*s1234*s13*s14*z1*z4)/(2*s123*s134*s34*z3) + 
      (8*s1234*s23*z1*z4)/(s12*s34*z3) - (D*s1234*s23*z1*z4)/(2*s12*s34*z3) + 
      (4*s12*s1234*s23*z1*z4)/(s123*s134*s34*z3) - (D*s12*s1234*s23*z1*z4)/
       (s123*s134*s34*z3) + (D^2*s12*s1234*s23*z1*z4)/(4*s123*s134*s34*z3) + 
      (2*s1234*s13*s23*z1*z4)/(s123*s134*s34*z3) - (2*D*s1234*s13*s23*z1*z4)/
       (s123*s134*s34*z3) + (D^2*s1234*s13*s23*z1*z4)/(4*s123*s134*s34*z3) - 
      (10*s1234*s23*z1*z4)/(s14*s34*z3) + (3*D*s1234*s23*z1*z4)/
       (2*s14*s34*z3) - (12*s1234*s13*s23*z1*z4)/(s12*s14*s34*z3) + 
      (2*D*s1234*s13*s23*z1*z4)/(s12*s14*s34*z3) - (3*s1234*s14*s23*z1*z4)/
       (s123*s134*s34*z3) - (D*s1234*s14*s23*z1*z4)/(s123*s134*s34*z3) + 
      (D^2*s1234*s14*s23*z1*z4)/(4*s123*s134*s34*z3) + 
      (3*s1234*s23^2*z1*z4)/(s123*s134*s34*z3) - (3*D*s1234*s23^2*z1*z4)/
       (2*s123*s134*s34*z3) + (D^2*s1234*s23^2*z1*z4)/(4*s123*s134*s34*z3) - 
      (7*s1234*s23^2*z1*z4)/(s12*s14*s34*z3) + (D*s1234*s23^2*z1*z4)/
       (s12*s14*s34*z3) + (3*s1234*s24*z1*z4)/(s12*s34*z3) - 
      (3*D*s1234*s24*z1*z4)/(2*s12*s34*z3) + (D^2*s1234*s24*z1*z4)/
       (4*s12*s34*z3) - (6*s12*s1234*s24*z1*z4)/(s123*s134*s34*z3) + 
      (D*s12*s1234*s24*z1*z4)/(2*s123*s134*s34*z3) + 
      (D^2*s12*s1234*s24*z1*z4)/(4*s123*s134*s34*z3) + 
      (14*s1234*s13*s24*z1*z4)/(s123*s134*s34*z3) - (3*D*s1234*s13*s24*z1*z4)/
       (s123*s134*s34*z3) + (D^2*s1234*s13*s24*z1*z4)/(4*s123*s134*s34*z3) - 
      (6*s1234*s24*z1*z4)/(s14*s34*z3) + (D*s1234*s24*z1*z4)/(2*s14*s34*z3) + 
      (D^2*s1234*s24*z1*z4)/(4*s14*s34*z3) + (20*s1234*s13*s24*z1*z4)/
       (s12*s14*s34*z3) - (4*D*s1234*s13*s24*z1*z4)/(s12*s14*s34*z3) + 
      (D^2*s1234*s13*s24*z1*z4)/(4*s12*s14*s34*z3) + 
      (3*s1234*s14*s24*z1*z4)/(s123*s134*s34*z3) - (3*D*s1234*s14*s24*z1*z4)/
       (2*s123*s134*s34*z3) + (D^2*s1234*s14*s24*z1*z4)/
       (4*s123*s134*s34*z3) + (4*s12*s1234*s13*s24*z1*z4)/
       (s123*s134*s23*s34*z3) - (D*s12*s1234*s13*s24*z1*z4)/
       (2*s123*s134*s23*s34*z3) - (2*s1234*s13^2*s24*z1*z4)/
       (s123*s134*s23*s34*z3) + (D*s1234*s13^2*s24*z1*z4)/
       (2*s123*s134*s23*s34*z3) + (4*s1234*s13*s24*z1*z4)/(s14*s23*s34*z3) - 
      (D*s1234*s13*s24*z1*z4)/(2*s14*s23*s34*z3) + (6*s1234*s13^2*s24*z1*z4)/
       (s12*s14*s23*s34*z3) - (D*s1234*s13^2*s24*z1*z4)/
       (s12*s14*s23*s34*z3) + (2*s1234*s23*s24*z1*z4)/(s123*s134*s34*z3) - 
      (2*D*s1234*s23*s24*z1*z4)/(s123*s134*s34*z3) + 
      (D^2*s1234*s23*s24*z1*z4)/(2*s123*s134*s34*z3) + 
      (8*s1234*s23*s24*z1*z4)/(s12*s14*s34*z3) - (3*D*s1234*s23*s24*z1*z4)/
       (2*s12*s14*s34*z3) + (D^2*s1234*s23*s24*z1*z4)/(4*s12*s14*s34*z3) - 
      (s1234*s24^2*z1*z4)/(s123*s134*s34*z3) - (D*s1234*s24^2*z1*z4)/
       (2*s123*s134*s34*z3) + (D^2*s1234*s24^2*z1*z4)/(4*s123*s134*s34*z3) - 
      (s1234*s24^2*z1*z4)/(s12*s14*s34*z3) - (D*s1234*s24^2*z1*z4)/
       (2*s12*s14*s34*z3) + (D^2*s1234*s24^2*z1*z4)/(4*s12*s14*s34*z3) + 
      (4*s1234*s13*s24^2*z1*z4)/(s123*s134*s23*s34*z3) - 
      (D*s1234*s13*s24^2*z1*z4)/(2*s123*s134*s23*s34*z3) + 
      (4*s1234*s13*s24^2*z1*z4)/(s12*s14*s23*s34*z3) - 
      (D*s1234*s13*s24^2*z1*z4)/(2*s12*s14*s23*s34*z3) - 
      (25*s1234*s34*z1*z4)/(s124^2*z3) + (7*D*s1234*s34*z1*z4)/(s124^2*z3) - 
      (D^2*s1234*s34*z1*z4)/(2*s124^2*z3) + (12*s1234*s34*z1*z4)/
       (s123*s134*z3) - (5*D*s1234*s34*z1*z4)/(2*s123*s134*z3) - 
      (9*s12^2*s1234*s34*z1*z4)/(s123*s13^2*s134*z3) + 
      (D*s12^2*s1234*s34*z1*z4)/(2*s123*s13^2*s134*z3) - 
      (24*s12*s1234*s34*z1*z4)/(s123*s13*s134*z3) + (D*s12*s1234*s34*z1*z4)/
       (s123*s13*s134*z3) - (D^2*s12*s1234*s34*z1*z4)/(4*s123*s13*s134*z3) - 
      (s1234*s34*z1*z4)/(s12*s14*z3) - (D*s1234*s34*z1*z4)/(s12*s14*z3) - 
      (13*s12*s1234*s34*z1*z4)/(s124^2*s14*z3) + (9*D*s12*s1234*s34*z1*z4)/
       (2*s124^2*s14*z3) - (D^2*s12*s1234*s34*z1*z4)/(2*s124^2*s14*z3) + 
      (3*s1234*s13*s34*z1*z4)/(s124^2*s14*z3) - (D*s1234*s13*s34*z1*z4)/
       (s124^2*s14*z3) - (15*s12*s1234*s14*s34*z1*z4)/(s123*s13^2*s134*z3) + 
      (D*s12*s1234*s14*s34*z1*z4)/(s123*s13^2*s134*z3) + 
      (4*s12*s1234*s34*z1*z4)/(s123*s134*s23*z3) - (3*D*s12*s1234*s34*z1*z4)/
       (2*s123*s134*s23*z3) - (8*s1234*s34*z1*z4)/(s14*s23*z3) + 
      (3*D*s1234*s34*z1*z4)/(2*s14*s23*z3) - (10*s1234*s23*s34*z1*z4)/
       (s12*s124^2*z3) + (2*D*s1234*s23*s34*z1*z4)/(s12*s124^2*z3) - 
      (12*s12*s1234*s23*s34*z1*z4)/(s123*s13^2*s134*z3) + 
      (D*s12*s1234*s23*s34*z1*z4)/(2*s123*s13^2*s134*z3) - 
      (8*s1234*s23*s34*z1*z4)/(s123*s13*s134*z3) + (D*s1234*s23*s34*z1*z4)/
       (2*s123*s13*s134*z3) - (D^2*s1234*s23*s34*z1*z4)/
       (4*s123*s13*s134*z3) - (4*s1234*s23*s34*z1*z4)/(s124^2*s14*z3) - 
      (D*s1234*s23*s34*z1*z4)/(2*s124^2*s14*z3) + 
      (11*s1234*s14*s23*s34*z1*z4)/(s123*s13^2*s134*z3) - 
      (D*s1234*s14*s23*s34*z1*z4)/(s123*s13^2*s134*z3) - 
      (3*s1234*s23^2*s34*z1*z4)/(s123*s13^2*s134*z3) - 
      (13*s1234*s24*s34*z1*z4)/(s12*s124^2*z3) + (3*D*s1234*s24*s34*z1*z4)/
       (2*s12*s124^2*z3) + (64*s1234*s24*s34*z1*z4)/(s123*s13*s134*z3) - 
      (6*D*s1234*s24*s34*z1*z4)/(s123*s13*s134*z3) - (13*s1234*s24*s34*z1*z4)/
       (s124^2*s14*z3) + (9*D*s1234*s24*s34*z1*z4)/(2*s124^2*s14*z3) - 
      (D^2*s1234*s24*s34*z1*z4)/(2*s124^2*s14*z3) + 
      (3*s1234*s13*s24*s34*z1*z4)/(s12*s124^2*s14*z3) - 
      (D*s1234*s13*s24*s34*z1*z4)/(s12*s124^2*s14*z3) + 
      (s1234*s24*s34*z1*z4)/(s123*s134*s23*z3) - (D*s1234*s24*s34*z1*z4)/
       (2*s123*s134*s23*z3) + (s1234*s24*s34*z1*z4)/(s12*s14*s23*z3) - 
      (D*s1234*s24*s34*z1*z4)/(2*s12*s14*s23*z3) + 
      (10*s1234*s23*s24*s34*z1*z4)/(s12*s124^2*s14*z3) - 
      (2*D*s1234*s23*s24*s34*z1*z4)/(s12*s124^2*s14*z3) + 
      (2*s1234*s24^2*s34*z1*z4)/(s12*s124^2*s14*z3) - 
      (D*s1234*s24^2*s34*z1*z4)/(s12*s124^2*s14*z3) - 
      (15*s12*s1234*s34^2*z1*z4)/(s123*s13^2*s134*z3) + 
      (D*s12*s1234*s34^2*z1*z4)/(s123*s13^2*s134*z3) + 
      (7*s1234*s34^2*z1*z4)/(s124^2*s14*z3) - (2*D*s1234*s34^2*z1*z4)/
       (s124^2*s14*z3) - (2*s1234*s23*s34^2*z1*z4)/(s123*s13^2*s134*z3) + 
      (2*s1234*s24*s34^2*z1*z4)/(s12*s124^2*s14*z3) - 
      (D*s1234*s24*s34^2*z1*z4)/(2*s12*s124^2*s14*z3) - 
      (4*s1234*z1^2*z4)/(s12*z12*z3) + (7*D*s1234*z1^2*z4)/(2*s12*z12*z3) - 
      (D^2*s1234*z1^2*z4)/(4*s12*z12*z3) - (8*s1234*s13*z1^2*z4)/
       (s124^2*z12*z3) - (10*s1234*z1^2*z4)/(s14*z12*z3) + 
      (5*D*s1234*z1^2*z4)/(s14*z12*z3) - (D^2*s1234*z1^2*z4)/(2*s14*z12*z3) + 
      (s1234*s13*z1^2*z4)/(s12*s14*z12*z3) - (6*s12*s1234*s13*z1^2*z4)/
       (s124^2*s14*z12*z3) + (6*s1234*s13^2*z1^2*z4)/(s124^2*s14*z12*z3) - 
      (D*s1234*s13^2*z1^2*z4)/(2*s124^2*s14*z12*z3) + 
      (4*s12*s1234*z1^2*z4)/(s14*s23*z12*z3) - (D*s12*s1234*z1^2*z4)/
       (2*s14*s23*z12*z3) + (s1234*s13*z1^2*z4)/(s14*s23*z12*z3) + 
      (23*s1234*s23*z1^2*z4)/(s124^2*z12*z3) - (2*D*s1234*s23*z1^2*z4)/
       (s124^2*z12*z3) + (10*s1234*s13*s23*z1^2*z4)/(s12*s124^2*z12*z3) - 
      (3*D*s1234*s13*s23*z1^2*z4)/(s12*s124^2*z12*z3) - 
      (16*s1234*s23*z1^2*z4)/(s12*s14*z12*z3) + (3*D*s1234*s23*z1^2*z4)/
       (s12*s14*z12*z3) - (D^2*s1234*s23*z1^2*z4)/(4*s12*s14*z12*z3) + 
      (22*s12*s1234*s23*z1^2*z4)/(s124^2*s14*z12*z3) - 
      (3*D*s12*s1234*s23*z1^2*z4)/(s124^2*s14*z12*z3) + 
      (18*s1234*s13*s23*z1^2*z4)/(s124^2*s14*z12*z3) - 
      (3*D*s1234*s13*s23*z1^2*z4)/(s124^2*s14*z12*z3) + 
      (5*s1234*s14*s23*z1^2*z4)/(s12*s124^2*z12*z3) + 
      (D*s1234*s14*s23*z1^2*z4)/(2*s12*s124^2*z12*z3) + 
      (13*s1234*s23^2*z1^2*z4)/(s12*s124^2*z12*z3) - 
      (3*D*s1234*s23^2*z1^2*z4)/(s12*s124^2*z12*z3) + 
      (8*s1234*s23^2*z1^2*z4)/(s124^2*s14*z12*z3) - (3*D*s1234*s23^2*z1^2*z4)/
       (2*s124^2*s14*z12*z3) + (2*s1234*s13*s24*z1^2*z4)/
       (s12*s124^2*z12*z3) - (2*D*s1234*s13*s24*z1^2*z4)/
       (s12*s124^2*z12*z3) - (7*s1234*s24*z1^2*z4)/(s12*s14*z12*z3) - 
      (D*s1234*s24*z1^2*z4)/(s12*s14*z12*z3) - (7*s1234*s13*s24*z1^2*z4)/
       (s124^2*s14*z12*z3) + (D*s1234*s13^2*s24*z1^2*z4)/
       (2*s12*s124^2*s14*z12*z3) + (18*s1234*s13*s24*z1^2*z4)/
       (s12*s14*s23*z12*z3) - (7*D*s1234*s13*s24*z1^2*z4)/
       (s12*s14*s23*z12*z3) + (D^2*s1234*s13*s24*z1^2*z4)/
       (2*s12*s14*s23*z12*z3) + (10*s1234*s23*s24*z1^2*z4)/
       (s12*s124^2*z12*z3) + (24*s1234*s23*s24*z1^2*z4)/(s124^2*s14*z12*z3) - 
      (3*D*s1234*s23*s24*z1^2*z4)/(2*s124^2*s14*z12*z3) + 
      (8*s1234*s13*s23*s24*z1^2*z4)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s13*s23*s24*z1^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (11*s1234*s23^2*s24*z1^2*z4)/(s12*s124^2*s14*z12*z3) - 
      (3*D*s1234*s23^2*s24*z1^2*z4)/(2*s12*s124^2*s14*z12*z3) - 
      (7*s1234*s13*s24^2*z1^2*z4)/(s12*s124^2*s14*z12*z3) - 
      (5*s1234*s24^2*z1^2*z4)/(s12*s14*s23*z12*z3) + 
      (D*s1234*s24^2*z1^2*z4)/(2*s12*s14*s23*z12*z3) - 
      (4*s1234*s23*s24^2*z1^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s124^2*s14*z12*z3) + 
      (9*s1234*z1^2*z4)/(s34*z12*z3) - (D*s1234*z1^2*z4)/(2*s34*z12*z3) - 
      (s1234*s13*z1^2*z4)/(s12*s34*z12*z3) + (D*s1234*s13*z1^2*z4)/
       (2*s12*s34*z12*z3) + (10*s1234*s13*z1^2*z4)/(s14*s34*z12*z3) - 
      (D*s1234*s13*z1^2*z4)/(s14*s34*z12*z3) + (5*s1234*s23*z1^2*z4)/
       (s12*s34*z12*z3) + (D*s1234*s23*z1^2*z4)/(2*s12*s34*z12*z3) + 
      (7*s1234*s23*z1^2*z4)/(s14*s34*z12*z3) - (D*s1234*s23*z1^2*z4)/
       (s14*s34*z12*z3) + (3*s1234*s13*s23*z1^2*z4)/(s12*s14*s34*z12*z3) - 
      (D*s1234*s13*s23*z1^2*z4)/(2*s12*s14*s34*z12*z3) + 
      (s1234*s23^2*z1^2*z4)/(s12*s14*s34*z12*z3) - (D*s1234*s23^2*z1^2*z4)/
       (2*s12*s14*s34*z12*z3) + (9*s1234*s24*z1^2*z4)/(s14*s34*z12*z3) + 
      (D*s1234*s24*z1^2*z4)/(2*s14*s34*z12*z3) - (D^2*s1234*s24*z1^2*z4)/
       (4*s14*s34*z12*z3) - (9*s1234*s13*s24*z1^2*z4)/(s12*s14*s34*z12*z3) - 
      (4*s1234*s13*s24*z1^2*z4)/(s14*s23*s34*z12*z3) + 
      (D*s1234*s13*s24*z1^2*z4)/(2*s14*s23*s34*z12*z3) - 
      (s1234*s13^2*s24*z1^2*z4)/(s12*s14*s23*s34*z12*z3) - 
      (7*s1234*s23*s24*z1^2*z4)/(s12*s14*s34*z12*z3) + 
      (3*D*s1234*s23*s24*z1^2*z4)/(2*s12*s14*s34*z12*z3) - 
      (D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s14*s34*z12*z3) - 
      (7*s1234*s24^2*z1^2*z4)/(s12*s14*s34*z12*z3) + 
      (2*D*s1234*s24^2*z1^2*z4)/(s12*s14*s34*z12*z3) - 
      (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s14*s34*z12*z3) - 
      (4*s1234*s13*s24^2*z1^2*z4)/(s12*s14*s23*s34*z12*z3) + 
      (D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s14*s23*s34*z12*z3) - 
      (16*s1234*s34*z1^2*z4)/(s124^2*z12*z3) + (7*D*s1234*s34*z1^2*z4)/
       (2*s124^2*z12*z3) - (6*s1234*s34*z1^2*z4)/(s12*s14*z12*z3) + 
      (D*s1234*s34*z1^2*z4)/(2*s12*s14*z12*z3) - (8*s12*s1234*s34*z1^2*z4)/
       (s124^2*s14*z12*z3) + (2*D*s12*s1234*s34*z1^2*z4)/
       (s124^2*s14*z12*z3) + (D*s1234*s13*s34*z1^2*z4)/(s124^2*s14*z12*z3) - 
      (22*s1234*s34*z1^2*z4)/(s14*s23*z12*z3) + (15*D*s1234*s34*z1^2*z4)/
       (2*s14*s23*z12*z3) - (D^2*s1234*s34*z1^2*z4)/(2*s14*s23*z12*z3) + 
      (11*s1234*s23*s34*z1^2*z4)/(s12*s124^2*z12*z3) - 
      (2*D*s1234*s23*s34*z1^2*z4)/(s12*s124^2*z12*z3) + 
      (4*s1234*s23*s34*z1^2*z4)/(s124^2*s14*z12*z3) - 
      (5*s1234*s24*s34*z1^2*z4)/(s12*s124^2*z12*z3) + 
      (3*D*s1234*s24*s34*z1^2*z4)/(2*s12*s124^2*z12*z3) - 
      (14*s1234*s24*s34*z1^2*z4)/(s124^2*s14*z12*z3) + 
      (5*D*s1234*s24*s34*z1^2*z4)/(s124^2*s14*z12*z3) - 
      (5*s1234*s13*s24*s34*z1^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s13*s24*s34*z1^2*z4)/(2*s12*s124^2*s14*z12*z3) - 
      (5*s1234*s24*s34*z1^2*z4)/(s12*s14*s23*z12*z3) + 
      (D*s1234*s24*s34*z1^2*z4)/(2*s12*s14*s23*z12*z3) - 
      (3*s1234*s23*s24*s34*z1^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s23*s24*s34*z1^2*z4)/(2*s12*s124^2*s14*z12*z3) - 
      (12*s1234*s24^2*s34*z1^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s24^2*s34*z1^2*z4)/(s12*s124^2*s14*z12*z3) - 
      (6*s1234*s34^2*z1^2*z4)/(s124^2*s14*z12*z3) + (3*D*s1234*s34^2*z1^2*z4)/
       (2*s124^2*s14*z12*z3) - (5*s1234*s24*s34^2*z1^2*z4)/
       (s12*s124^2*s14*z12*z3) + (D*s1234*s24*s34^2*z1^2*z4)/
       (s12*s124^2*s14*z12*z3) + (107*s12*s1234*z1^2*z4)/
       (s123*s134*z123*z3) - (5*D*s12*s1234*z1^2*z4)/(s123*s134*z123*z3) - 
      (D^2*s12*s1234*z1^2*z4)/(4*s123*s134*z123*z3) + 
      (93*s12^2*s1234*z1^2*z4)/(s123*s13*s134*z123*z3) - 
      (19*D*s12^2*s1234*z1^2*z4)/(2*s123*s13*s134*z123*z3) + 
      (D^2*s12^2*s1234*z1^2*z4)/(4*s123*s13*s134*z123*z3) - 
      (16*s1234*s13*z1^2*z4)/(s123*s134*z123*z3) + (9*D*s1234*s13*z1^2*z4)/
       (2*s123*s134*z123*z3) - (D^2*s1234*s13*z1^2*z4)/
       (4*s123*s134*z123*z3) - (5*s1234*s14*z1^2*z4)/(s123*s134*z123*z3) + 
      (7*D*s1234*s14*z1^2*z4)/(2*s123*s134*z123*z3) - 
      (D^2*s1234*s14*z1^2*z4)/(4*s123*s134*z123*z3) + 
      (92*s12*s1234*s14*z1^2*z4)/(s123*s13*s134*z123*z3) - 
      (25*D*s12*s1234*s14*z1^2*z4)/(2*s123*s13*s134*z123*z3) + 
      (3*D^2*s12*s1234*s14*z1^2*z4)/(4*s123*s13*s134*z123*z3) + 
      (4*s12^2*s1234*z1^2*z4)/(s123*s134*s23*z123*z3) - 
      (D*s12^2*s1234*z1^2*z4)/(2*s123*s134*s23*z123*z3) + 
      (3*s12*s1234*s13*z1^2*z4)/(s123*s134*s23*z123*z3) - 
      (D*s12*s1234*s13*z1^2*z4)/(2*s123*s134*s23*z123*z3) + 
      (80*s1234*s23*z1^2*z4)/(s123*s134*z123*z3) - (7*D*s1234*s23*z1^2*z4)/
       (s123*s134*z123*z3) + (s12^2*s1234*s23*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) + (175*s12*s1234*s23*z1^2*z4)/
       (s123*s13*s134*z123*z3) - (37*D*s12*s1234*s23*z1^2*z4)/
       (2*s123*s13*s134*z123*z3) + (D^2*s12*s1234*s23*z1^2*z4)/
       (2*s123*s13*s134*z123*z3) - (13*s12*s1234*s14*s23*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) + (D*s12*s1234*s14*s23*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z3) + (77*s1234*s14*s23*z1^2*z4)/
       (s123*s13*s134*z123*z3) - (16*D*s1234*s14*s23*z1^2*z4)/
       (s123*s13*s134*z123*z3) + (D^2*s1234*s14*s23*z1^2*z4)/
       (s123*s13*s134*z123*z3) - (22*s1234*s14^2*s23*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) + (3*D*s1234*s14^2*s23*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z3) + (2*s12*s1234*s23^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) + (80*s1234*s23^2*z1^2*z4)/
       (s123*s13*s134*z123*z3) - (9*D*s1234*s23^2*z1^2*z4)/
       (s123*s13*s134*z123*z3) + (D^2*s1234*s23^2*z1^2*z4)/
       (4*s123*s13*s134*z123*z3) - (13*s1234*s14*s23^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) + (D*s1234*s14*s23^2*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z3) + (s1234*s23^3*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) + (16*s1234*s24*z1^2*z4)/
       (s123*s134*z123*z3) - (2*D*s1234*s24*z1^2*z4)/(s123*s134*z123*z3) + 
      (58*s12*s1234*s24*z1^2*z4)/(s123*s13*s134*z123*z3) - 
      (5*D*s12*s1234*s24*z1^2*z4)/(s123*s13*s134*z123*z3) + 
      (D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s13*s134*z123*z3) + 
      (65*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*z123*z3) - 
      (27*D*s1234*s14*s24*z1^2*z4)/(2*s123*s13*s134*z123*z3) + 
      (D^2*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*z123*z3) - 
      (26*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z123*z3) + 
      (8*D*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z123*z3) - 
      (D^2*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s23*z123*z3) + 
      (56*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*z123*z3) - 
      (13*D*s1234*s23*s24*z1^2*z4)/(2*s123*s13*s134*z123*z3) + 
      (D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s13*s134*z123*z3) - 
      (2*s1234*s14*s23*s24*z1^2*z4)/(s123*s13^2*s134*z123*z3) + 
      (D*s1234*s24^2*z1^2*z4)/(2*s123*s13*s134*z123*z3) - 
      (5*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z123*z3) + 
      (D*s1234*s24^2*z1^2*z4)/(2*s123*s134*s23*z123*z3) - 
      (5*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (D*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (5*s1234*s13^2*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s13^2*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (9*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (D*s12*s1234*s14*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
      (s1234*s13*s14*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s13*s14*z1^2*z4)/(2*s123*s134*s34*z123*z3) + 
      (2*s12*s1234*s23*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (3*D*s12*s1234*s23*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
      (D^2*s12*s1234*s23*z1^2*z4)/(4*s123*s134*s34*z123*z3) + 
      (5*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (3*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s14*s23*z1^2*z4)/(2*s123*s134*s34*z123*z3) + 
      (s1234*s23^2*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (2*D*s1234*s23^2*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (D^2*s1234*s23^2*z1^2*z4)/(4*s123*s134*s34*z123*z3) + 
      (9*s12*s1234*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (D*s12*s1234*s24*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
      (D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s134*s34*z123*z3) + 
      (5*s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (4*s12*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*s34*z123*z3) + 
      (D*s12*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s23*s34*z123*z3) - 
      (3*s1234*s13^2*s24*z1^2*z4)/(s123*s134*s23*s34*z123*z3) + 
      (D*s1234*s13^2*s24*z1^2*z4)/(2*s123*s134*s23*s34*z123*z3) - 
      (6*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (4*D*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (D^2*s1234*s23*s24*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
      (7*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z123*z3) + 
      (2*D*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z123*z3) - 
      (D^2*s1234*s24^2*z1^2*z4)/(4*s123*s134*s34*z123*z3) - 
      (4*s1234*s13*s24^2*z1^2*z4)/(s123*s134*s23*s34*z123*z3) + 
      (D*s1234*s13*s24^2*z1^2*z4)/(2*s123*s134*s23*s34*z123*z3) + 
      (16*s1234*s34*z1^2*z4)/(s123*s134*z123*z3) - (9*D*s1234*s34*z1^2*z4)/
       (2*s123*s134*z123*z3) + (D^2*s1234*s34*z1^2*z4)/
       (4*s123*s134*z123*z3) + (15*s12^2*s1234*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) - (D*s12^2*s1234*s34*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z3) + (114*s12*s1234*s34*z1^2*z4)/
       (s123*s13*s134*z123*z3) - (21*D*s12*s1234*s34*z1^2*z4)/
       (2*s123*s13*s134*z123*z3) + (D^2*s12*s1234*s34*z1^2*z4)/
       (2*s123*s13*s134*z123*z3) + (23*s12*s1234*s14*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) - (3*D*s12*s1234*s14*s34*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z3) + (22*s12*s1234*s34*z1^2*z4)/
       (s123*s134*s23*z123*z3) - (15*D*s12*s1234*s34*z1^2*z4)/
       (2*s123*s134*s23*z123*z3) + (D^2*s12*s1234*s34*z1^2*z4)/
       (2*s123*s134*s23*z123*z3) + (17*s12*s1234*s23*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) - (D*s12*s1234*s23*s34*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z3) + (97*s1234*s23*s34*z1^2*z4)/
       (s123*s13*s134*z123*z3) - (14*D*s1234*s23*s34*z1^2*z4)/
       (s123*s13*s134*z123*z3) + (3*D^2*s1234*s23*s34*z1^2*z4)/
       (4*s123*s13*s134*z123*z3) - (21*s1234*s14*s23*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) + (3*D*s1234*s14*s23*s34*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z3) + (2*s1234*s23^2*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) + (2*s12*s1234*s24*s34*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) + (33*s1234*s24*s34*z1^2*z4)/
       (s123*s13*s134*z123*z3) - (17*D*s1234*s24*s34*z1^2*z4)/
       (2*s123*s13*s134*z123*z3) + (3*D^2*s1234*s24*s34*z1^2*z4)/
       (4*s123*s13*s134*z123*z3) - (5*s1234*s24*s34*z1^2*z4)/
       (s123*s134*s23*z123*z3) + (D*s1234*s24*s34*z1^2*z4)/
       (2*s123*s134*s23*z123*z3) + (23*s12*s1234*s34^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) - (3*D*s12*s1234*s34^2*z1^2*z4)/
       (2*s123*s13^2*s134*z123*z3) + (s1234*s23*s34^2*z1^2*z4)/
       (s123*s13^2*s134*z123*z3) - (14*s12*s1234*z1^2*z4)/
       (s123*s134*z134*z3) + (2*D*s12*s1234*z1^2*z4)/(s123*s134*z134*z3) + 
      (D^2*s12*s1234*z1^2*z4)/(4*s123*s134*z134*z3) - 
      (6*s12^2*s1234*z1^2*z4)/(s123*s13*s134*z134*z3) + 
      (3*D*s12^2*s1234*z1^2*z4)/(s123*s13*s134*z134*z3) - 
      (12*s1234*s13*z1^2*z4)/(s123*s134*z134*z3) + (D*s1234*s13*z1^2*z4)/
       (s123*s134*z134*z3) + (11*s1234*s14*z1^2*z4)/(s123*s134*z134*z3) - 
      (D*s1234*s14*z1^2*z4)/(s123*s134*z134*z3) + (36*s12*s1234*s14*z1^2*z4)/
       (s123*s13*s134*z134*z3) - (4*s12^2*s1234*z1^2*z4)/
       (s123*s134*s23*z134*z3) + (D*s12^2*s1234*z1^2*z4)/
       (2*s123*s134*s23*z134*z3) - (4*s12*s1234*s13*z1^2*z4)/
       (s123*s134*s23*z134*z3) + (D*s12*s1234*s13*z1^2*z4)/
       (2*s123*s134*s23*z134*z3) - (12*s1234*s23*z1^2*z4)/
       (s123*s134*z134*z3) + (7*D*s1234*s23*z1^2*z4)/(2*s123*s134*z134*z3) - 
      (s12^2*s1234*s23*z1^2*z4)/(s123*s13^2*s134*z134*z3) - 
      (15*s12*s1234*s23*z1^2*z4)/(s123*s13*s134*z134*z3) + 
      (11*D*s12*s1234*s23*z1^2*z4)/(2*s123*s13*s134*z134*z3) - 
      (s12*s1234*s14*s23*z1^2*z4)/(s123*s13^2*s134*z134*z3) + 
      (14*s1234*s14*s23*z1^2*z4)/(s123*s13*s134*z134*z3) + 
      (3*D*s1234*s14*s23*z1^2*z4)/(2*s123*s13*s134*z134*z3) - 
      (2*s12*s1234*s23^2*z1^2*z4)/(s123*s13^2*s134*z134*z3) - 
      (9*s1234*s23^2*z1^2*z4)/(s123*s13*s134*z134*z3) + 
      (5*D*s1234*s23^2*z1^2*z4)/(2*s123*s13*s134*z134*z3) - 
      (s1234*s14*s23^2*z1^2*z4)/(s123*s13^2*s134*z134*z3) - 
      (s1234*s23^3*z1^2*z4)/(s123*s13^2*s134*z134*z3) + 
      (27*s1234*s24*z1^2*z4)/(s123*s134*z134*z3) - (15*D*s1234*s24*z1^2*z4)/
       (2*s123*s134*z134*z3) + (D^2*s1234*s24*z1^2*z4)/
       (2*s123*s134*z134*z3) - (16*s12*s1234*s24*z1^2*z4)/
       (s123*s13*s134*z134*z3) + (5*D*s12*s1234*s24*z1^2*z4)/
       (s123*s13*s134*z134*z3) + (14*s1234*s14*s24*z1^2*z4)/
       (s123*s13*s134*z134*z3) + (D*s1234*s14*s24*z1^2*z4)/
       (s123*s13*s134*z134*z3) - (2*s12*s1234*s24*z1^2*z4)/
       (s123*s134*s23*z134*z3) - (10*s1234*s13*s24*z1^2*z4)/
       (s123*s134*s23*z134*z3) + (D*s1234*s13*s24*z1^2*z4)/
       (s123*s134*s23*z134*z3) - (s12*s1234*s23*s24*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) - (13*s1234*s23*s24*z1^2*z4)/
       (s123*s13*s134*z134*z3) + (7*D*s1234*s23*s24*z1^2*z4)/
       (2*s123*s13*s134*z134*z3) - (s1234*s23^2*s24*z1^2*z4)/
       (s123*s13^2*s134*z134*z3) + (4*s1234*s24^2*z1^2*z4)/
       (s123*s13*s134*z134*z3) + (5*s1234*s24^2*z1^2*z4)/
       (s123*s134*s23*z134*z3) - (D*s1234*s24^2*z1^2*z4)/
       (2*s123*s134*s23*z134*z3) + (7*s12*s1234*s13*z1^2*z4)/
       (s123*s134*s34*z134*z3) - (3*D*s12*s1234*s13*z1^2*z4)/
       (s123*s134*s34*z134*z3) + (D^2*s12*s1234*s13*z1^2*z4)/
       (4*s123*s134*s34*z134*z3) + (2*s1234*s13^2*z1^2*z4)/
       (s123*s134*s34*z134*z3) + (23*s12*s1234*s14*z1^2*z4)/
       (s123*s134*s34*z134*z3) - (7*D*s12*s1234*s14*z1^2*z4)/
       (s123*s134*s34*z134*z3) + (D^2*s12*s1234*s14*z1^2*z4)/
       (2*s123*s134*s34*z134*z3) - (3*s1234*s13*s14*z1^2*z4)/
       (s123*s134*s34*z134*z3) + (D*s1234*s13*s14*z1^2*z4)/
       (2*s123*s134*s34*z134*z3) + (17*s12*s1234*s23*z1^2*z4)/
       (s123*s134*s34*z134*z3) - (7*D*s12*s1234*s23*z1^2*z4)/
       (s123*s134*s34*z134*z3) + (D^2*s12*s1234*s23*z1^2*z4)/
       (2*s123*s134*s34*z134*z3) + (16*s1234*s13*s23*z1^2*z4)/
       (s123*s134*s34*z134*z3) - (4*D*s1234*s13*s23*z1^2*z4)/
       (s123*s134*s34*z134*z3) + (D^2*s1234*s13*s23*z1^2*z4)/
       (4*s123*s134*s34*z134*z3) + (24*s1234*s14*s23*z1^2*z4)/
       (s123*s134*s34*z134*z3) - (7*D*s1234*s14*s23*z1^2*z4)/
       (s123*s134*s34*z134*z3) + (D^2*s1234*s14*s23*z1^2*z4)/
       (2*s123*s134*s34*z134*z3) + (12*s1234*s23^2*z1^2*z4)/
       (s123*s134*s34*z134*z3) - (4*D*s1234*s23^2*z1^2*z4)/
       (s123*s134*s34*z134*z3) + (D^2*s1234*s23^2*z1^2*z4)/
       (4*s123*s134*s34*z134*z3) + (26*s12*s1234*s24*z1^2*z4)/
       (s123*s134*s34*z134*z3) - (8*D*s12*s1234*s24*z1^2*z4)/
       (s123*s134*s34*z134*z3) + (D^2*s12*s1234*s24*z1^2*z4)/
       (2*s123*s134*s34*z134*z3) - (s1234*s13*s24*z1^2*z4)/
       (s123*s134*s34*z134*z3) - (D*s1234*s13*s24*z1^2*z4)/
       (s123*s134*s34*z134*z3) + (12*s1234*s14*s24*z1^2*z4)/
       (s123*s134*s34*z134*z3) - (9*D*s1234*s14*s24*z1^2*z4)/
       (2*s123*s134*s34*z134*z3) + (D^2*s1234*s14*s24*z1^2*z4)/
       (4*s123*s134*s34*z134*z3) + (25*s1234*s23*s24*z1^2*z4)/
       (s123*s134*s34*z134*z3) - (17*D*s1234*s23*s24*z1^2*z4)/
       (2*s123*s134*s34*z134*z3) + (D^2*s1234*s23*s24*z1^2*z4)/
       (2*s123*s134*s34*z134*z3) + (13*s1234*s24^2*z1^2*z4)/
       (s123*s134*s34*z134*z3) - (9*D*s1234*s24^2*z1^2*z4)/
       (2*s123*s134*s34*z134*z3) + (D^2*s1234*s24^2*z1^2*z4)/
       (4*s123*s134*s34*z134*z3) + (19*s1234*s34*z1^2*z4)/
       (s123*s134*z134*z3) - (2*D*s1234*s34*z1^2*z4)/(s123*s134*z134*z3) + 
      (32*s12*s1234*s34*z1^2*z4)/(s123*s13*s134*z134*z3) + 
      (D*s12*s1234*s34*z1^2*z4)/(s123*s13*s134*z134*z3) + 
      (8*s12*s1234*s34*z1^2*z4)/(s123*s134*s23*z134*z3) - 
      (D*s12*s1234*s34*z1^2*z4)/(s123*s134*s23*z134*z3) - 
      (s12*s1234*s23*s34*z1^2*z4)/(s123*s13^2*s134*z134*z3) + 
      (10*s1234*s23*s34*z1^2*z4)/(s123*s13*s134*z134*z3) + 
      (5*D*s1234*s23*s34*z1^2*z4)/(2*s123*s13*s134*z134*z3) - 
      (s1234*s23^2*s34*z1^2*z4)/(s123*s13^2*s134*z134*z3) + 
      (14*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*z134*z3) + 
      (D*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*z134*z3) + 
      (5*s1234*s24*s34*z1^2*z4)/(s123*s134*s23*z134*z3) - 
      (D*s1234*s24*s34*z1^2*z4)/(2*s123*s134*s23*z134*z3) - 
      (122*s12*s1234*z1^3*z4)/(s123*s134*z123*z134*z3) + 
      (33*D*s12*s1234*z1^3*z4)/(2*s123*s134*z123*z134*z3) - 
      (3*D^2*s12*s1234*z1^3*z4)/(4*s123*s134*z123*z134*z3) - 
      (88*s12^2*s1234*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (11*D*s12^2*s1234*z1^3*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s12^2*s1234*z1^3*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (25*s1234*s13*z1^3*z4)/(s123*s134*z123*z134*z3) - 
      (8*D*s1234*s13*z1^3*z4)/(s123*s134*z123*z134*z3) + 
      (D^2*s1234*s13*z1^3*z4)/(2*s123*s134*z123*z134*z3) - 
      (26*s1234*s14*z1^3*z4)/(s123*s134*z123*z134*z3) + 
      (9*D*s1234*s14*z1^3*z4)/(2*s123*s134*z123*z134*z3) - 
      (D^2*s1234*s14*z1^3*z4)/(4*s123*s134*z123*z134*z3) - 
      (71*s12*s1234*s14*z1^3*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D*s12*s1234*s14*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (7*s12^2*s1234*z1^3*z4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s12^2*s1234*z1^3*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (2*s12*s1234*s13*z1^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (D*s12*s1234*s13*z1^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (60*s1234*s23*z1^3*z4)/(s123*s134*z123*z134*z3) + 
      (11*D*s1234*s23*z1^3*z4)/(s123*s134*z123*z134*z3) - 
      (3*D^2*s1234*s23*z1^3*z4)/(4*s123*s134*z123*z134*z3) + 
      (s12^2*s1234*s23*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (130*s12*s1234*s23*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (16*D*s12*s1234*s23*z1^3*z4)/(s123*s13*s134*z123*z134*z3) - 
      (3*D^2*s12*s1234*s23*z1^3*z4)/(4*s123*s13*s134*z123*z134*z3) - 
      (2*s12*s1234*s14*s23*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*s23*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (84*s1234*s14*s23*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (7*D*s1234*s14*s23*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s14*s23*z1^3*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (9*s1234*s14^2*s23*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s1234*s14^2*s23*z1^3*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (2*s12*s1234*s23^2*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (42*s1234*s23^2*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (5*D*s1234*s23^2*z1^3*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s23^2*z1^3*z4)/(4*s123*s13*s134*z123*z134*z3) - 
      (2*s1234*s14*s23^2*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s14*s23^2*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (s1234*s23^3*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (92*s1234*s24*z1^3*z4)/(s123*s134*z123*z134*z3) + 
      (33*D*s1234*s24*z1^3*z4)/(2*s123*s134*z123*z134*z3) - 
      (3*D^2*s1234*s24*z1^3*z4)/(2*s123*s134*z123*z134*z3) - 
      (72*s12*s1234*s24*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (3*D*s12*s1234*s24*z1^3*z4)/(s123*s13*s134*z123*z134*z3) - 
      (161*s1234*s14*s24*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (21*D*s1234*s14*s24*z1^3*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s14*s24*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (7*s12*s1234*s24*z1^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (54*s1234*s13*s24*z1^3*z4)/(s123*s134*s23*z123*z134*z3) - 
      (14*D*s1234*s13*s24*z1^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (3*D^2*s1234*s13*s24*z1^3*z4)/(4*s123*s134*s23*z123*z134*z3) + 
      (s12*s1234*s23*s24*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (23*s1234*s23*s24*z1^3*z4)/(s123*s13*s134*z123*z134*z3) - 
      (2*D*s1234*s23*s24*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s23*s24*z1^3*z4)/(4*s123*s13*s134*z123*z134*z3) - 
      (3*s1234*s14*s23*s24*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s14*s23*s24*z1^3*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (s1234*s23^2*s24*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (59*s1234*s24^2*z1^3*z4)/(s123*s13*s134*z123*z134*z3) - 
      (12*D*s1234*s24^2*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s24^2*z1^3*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (s1234*s24^2*z1^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (D*s1234*s24^2*z1^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (2*s12*s1234*s13*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D*s12*s1234*s13*z1^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (4*s1234*s13^2*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s13^2*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
      (12*s12*s1234*s14*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s12*s1234*s14*z1^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (s1234*s13*s14*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s13*s14*z1^3*z4)/(2*s123*s134*s34*z123*z134*z3) - 
      (17*s12*s1234*s23*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (4*D*s12*s1234*s23*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D^2*s12*s1234*s23*z1^3*z4)/(4*s123*s134*s34*z123*z134*z3) - 
      (15*s1234*s13*s23*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s1234*s13*s23*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s13*s23*z1^3*z4)/(4*s123*s134*s34*z123*z134*z3) - 
      (s1234*s14*s23*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (5*D*s1234*s14*s23*z1^3*z4)/(2*s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s14*s23*z1^3*z4)/(4*s123*s134*s34*z123*z134*z3) - 
      (8*s1234*s23^2*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s23^2*z1^3*z4)/(2*s123*s134*s34*z123*z134*z3) - 
      (23*s12*s1234*s24*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (9*D*s12*s1234*s24*z1^3*z4)/(2*s123*s134*s34*z123*z134*z3) - 
      (D^2*s12*s1234*s24*z1^3*z4)/(4*s123*s134*s34*z123*z134*z3) - 
      (17*s1234*s13*s24*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s1234*s13*s24*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s13*s24*z1^3*z4)/(4*s123*s134*s34*z123*z134*z3) - 
      (5*s1234*s14*s24*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s1234*s14*s24*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s14*s24*z1^3*z4)/(4*s123*s134*s34*z123*z134*z3) + 
      (5*s1234*s13^2*s24*z1^3*z4)/(s123*s134*s23*s34*z123*z134*z3) - 
      (D*s1234*s13^2*s24*z1^3*z4)/(s123*s134*s23*s34*z123*z134*z3) - 
      (s1234*s23*s24*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s23*s24*z1^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (7*s1234*s24^2*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s24^2*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
      (73*s1234*s34*z1^3*z4)/(s123*s134*z123*z134*z3) + 
      (19*D*s1234*s34*z1^3*z4)/(s123*s134*z123*z134*z3) - 
      (D^2*s1234*s34*z1^3*z4)/(s123*s134*z123*z134*z3) - 
      (5*s12^2*s1234*s34*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s12^2*s1234*s34*z1^3*z4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (104*s12*s1234*s34*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (3*D*s12*s1234*s34*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (3*D^2*s12*s1234*s34*z1^3*z4)/(4*s123*s13*s134*z123*z134*z3) - 
      (16*s12*s1234*s14*s34*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*s34*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (47*s12*s1234*s34*z1^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (14*D*s12*s1234*s34*z1^3*z4)/(s123*s134*s23*z123*z134*z3) - 
      (3*D^2*s12*s1234*s34*z1^3*z4)/(4*s123*s134*s23*z123*z134*z3) - 
      (12*s12*s1234*s23*s34*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (117*s1234*s23*s34*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (11*D*s1234*s23*s34*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s23*s34*z1^3*z4)/(4*s123*s13*s134*z123*z134*z3) + 
      (2*s1234*s14*s23*s34*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (7*s1234*s23^2*s34*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s23^2*s34*z1^3*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (2*s12*s1234*s24*s34*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s12*s1234*s24*s34*z1^3*z4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (106*s1234*s24*s34*z1^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (27*D*s1234*s24*s34*z1^3*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (3*D^2*s1234*s24*s34*z1^3*z4)/(4*s123*s13*s134*z123*z134*z3) + 
      (s1234*s24*s34*z1^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (D*s1234*s24*s34*z1^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (s1234*s23*s24*s34*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (16*s12*s1234*s34^2*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s34^2*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (7*s1234*s23*s34^2*z1^3*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s23*s34^2*z1^3*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (10*s1234*z1^2*z4)/(s12*z14*z3) - (D*s1234*z1^2*z4)/(s12*z14*z3) + 
      (11*s1234*s13*z1^2*z4)/(s124^2*z14*z3) - (5*D*s1234*s13*z1^2*z4)/
       (2*s124^2*z14*z3) - (19*s1234*z1^2*z4)/(s14*z14*z3) + 
      (3*D*s1234*z1^2*z4)/(2*s14*z14*z3) + (9*s1234*s13*z1^2*z4)/
       (s12*s14*z14*z3) - (D*s1234*s13*z1^2*z4)/(s12*s14*z14*z3) - 
      (3*s12*s1234*s13*z1^2*z4)/(s124^2*s14*z14*z3) - 
      (D*s12*s1234*s13*z1^2*z4)/(s124^2*s14*z14*z3) - 
      (D*s1234*s13^2*z1^2*z4)/(2*s124^2*s14*z14*z3) - 
      (4*s12*s1234*z1^2*z4)/(s14*s23*z14*z3) + (D*s12*s1234*z1^2*z4)/
       (2*s14*s23*z14*z3) - (4*s1234*s13*z1^2*z4)/(s14*s23*z14*z3) + 
      (D*s1234*s13*z1^2*z4)/(2*s14*s23*z14*z3) + (23*s1234*s23*z1^2*z4)/
       (s124^2*z14*z3) + (35*s1234*s13*s23*z1^2*z4)/(s12*s124^2*z14*z3) - 
      (13*D*s1234*s13*s23*z1^2*z4)/(2*s12*s124^2*z14*z3) + 
      (4*s1234*s23*z1^2*z4)/(s12*s14*z14*z3) - (3*D*s1234*s23*z1^2*z4)/
       (s12*s14*z14*z3) + (D^2*s1234*s23*z1^2*z4)/(4*s12*s14*z14*z3) + 
      (12*s12*s1234*s23*z1^2*z4)/(s124^2*s14*z14*z3) - 
      (D*s12*s1234*s23*z1^2*z4)/(s124^2*s14*z14*z3) + 
      (7*s1234*s13*s23*z1^2*z4)/(s124^2*s14*z14*z3) - 
      (D*s1234*s13*s23*z1^2*z4)/(s124^2*s14*z14*z3) - 
      (3*s1234*s14*s23*z1^2*z4)/(s12*s124^2*z14*z3) + 
      (5*D*s1234*s14*s23*z1^2*z4)/(2*s12*s124^2*z14*z3) + 
      (40*s1234*s23^2*z1^2*z4)/(s12*s124^2*z14*z3) - 
      (15*D*s1234*s23^2*z1^2*z4)/(2*s12*s124^2*z14*z3) + 
      (3*s1234*s23^2*z1^2*z4)/(s124^2*s14*z14*z3) + 
      (35*s1234*s13*s24*z1^2*z4)/(s12*s124^2*z14*z3) - 
      (13*D*s1234*s13*s24*z1^2*z4)/(2*s12*s124^2*z14*z3) - 
      (4*s1234*s24*z1^2*z4)/(s12*s14*z14*z3) + (5*D*s1234*s24*z1^2*z4)/
       (2*s12*s14*z14*z3) - (D^2*s1234*s24*z1^2*z4)/(4*s12*s14*z14*z3) - 
      (3*s1234*s13*s24*z1^2*z4)/(s124^2*s14*z14*z3) - 
      (4*D*s1234*s13*s24*z1^2*z4)/(s124^2*s14*z14*z3) - 
      (13*s1234*s13^2*s24*z1^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (2*D*s1234*s13^2*s24*z1^2*z4)/(s12*s124^2*s14*z14*z3) - 
      (2*s1234*s24*z1^2*z4)/(s14*s23*z14*z3) + (8*s1234*s13*s24*z1^2*z4)/
       (s12*s14*s23*z14*z3) - (D*s1234*s13*s24*z1^2*z4)/
       (s12*s14*s23*z14*z3) + (34*s1234*s23*s24*z1^2*z4)/
       (s12*s124^2*z14*z3) - (5*D*s1234*s23*s24*z1^2*z4)/
       (2*s12*s124^2*z14*z3) + (14*s1234*s23*s24*z1^2*z4)/
       (s124^2*s14*z14*z3) - (5*D*s1234*s23*s24*z1^2*z4)/
       (2*s124^2*s14*z14*z3) + (5*s1234*s13*s23*s24*z1^2*z4)/
       (s12*s124^2*s14*z14*z3) - (2*D*s1234*s13*s23*s24*z1^2*z4)/
       (s12*s124^2*s14*z14*z3) + (23*s1234*s23^2*s24*z1^2*z4)/
       (s12*s124^2*s14*z14*z3) - (5*D*s1234*s23^2*s24*z1^2*z4)/
       (s12*s124^2*s14*z14*z3) + (21*s1234*s13*s24^2*z1^2*z4)/
       (s12*s124^2*s14*z14*z3) - (15*D*s1234*s13*s24^2*z1^2*z4)/
       (2*s12*s124^2*s14*z14*z3) + (5*s1234*s24^2*z1^2*z4)/
       (s12*s14*s23*z14*z3) - (D*s1234*s24^2*z1^2*z4)/
       (2*s12*s14*s23*z14*z3) + (23*s1234*s23*s24^2*z1^2*z4)/
       (s12*s124^2*s14*z14*z3) - (6*D*s1234*s23*s24^2*z1^2*z4)/
       (s12*s124^2*s14*z14*z3) + (23*s1234*z1^2*z4)/(s34*z14*z3) - 
      (7*D*s1234*z1^2*z4)/(s34*z14*z3) + (D^2*s1234*z1^2*z4)/(2*s34*z14*z3) - 
      (4*s1234*s13*z1^2*z4)/(s12*s34*z14*z3) + (D*s1234*s13*z1^2*z4)/
       (2*s12*s34*z14*z3) + (16*s1234*s13*z1^2*z4)/(s14*s34*z14*z3) - 
      (4*D*s1234*s13*z1^2*z4)/(s14*s34*z14*z3) + (D^2*s1234*s13*z1^2*z4)/
       (4*s14*s34*z14*z3) + (6*s1234*s13^2*z1^2*z4)/(s12*s14*s34*z14*z3) - 
      (D*s1234*s13^2*z1^2*z4)/(2*s12*s14*s34*z14*z3) - 
      (9*s1234*s23*z1^2*z4)/(s12*s34*z14*z3) + (9*s1234*s23*z1^2*z4)/
       (s14*s34*z14*z3) - (D*s1234*s23*z1^2*z4)/(s14*s34*z14*z3) + 
      (10*s1234*s13*s23*z1^2*z4)/(s12*s14*s34*z14*z3) - 
      (D*s1234*s13*s23*z1^2*z4)/(s12*s14*s34*z14*z3) + 
      (5*s1234*s23^2*z1^2*z4)/(s12*s14*s34*z14*z3) - 
      (D*s1234*s23^2*z1^2*z4)/(2*s12*s14*s34*z14*z3) + 
      (12*s1234*s24*z1^2*z4)/(s12*s34*z14*z3) - (9*D*s1234*s24*z1^2*z4)/
       (2*s12*s34*z14*z3) + (D^2*s1234*s24*z1^2*z4)/(4*s12*s34*z14*z3) + 
      (26*s1234*s24*z1^2*z4)/(s14*s34*z14*z3) - (8*D*s1234*s24*z1^2*z4)/
       (s14*s34*z14*z3) + (D^2*s1234*s24*z1^2*z4)/(2*s14*s34*z14*z3) + 
      (10*s1234*s13*s24*z1^2*z4)/(s12*s14*s34*z14*z3) - 
      (7*D*s1234*s13*s24*z1^2*z4)/(2*s12*s14*s34*z14*z3) + 
      (D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s14*s34*z14*z3) + 
      (8*s1234*s23*s24*z1^2*z4)/(s12*s14*s34*z14*z3) - 
      (4*D*s1234*s23*s24*z1^2*z4)/(s12*s14*s34*z14*z3) + 
      (D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s14*s34*z14*z3) + 
      (13*s1234*s24^2*z1^2*z4)/(s12*s14*s34*z14*z3) - 
      (9*D*s1234*s24^2*z1^2*z4)/(2*s12*s14*s34*z14*z3) + 
      (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s14*s34*z14*z3) + 
      (11*s1234*s34*z1^2*z4)/(s124^2*z14*z3) - (D*s1234*s34*z1^2*z4)/
       (2*s124^2*z14*z3) + (15*s1234*s34*z1^2*z4)/(s12*s14*z14*z3) - 
      (3*D*s1234*s34*z1^2*z4)/(2*s12*s14*z14*z3) - (3*s12*s1234*s34*z1^2*z4)/
       (s124^2*s14*z14*z3) + (D*s12*s1234*s34*z1^2*z4)/(s124^2*s14*z14*z3) - 
      (s1234*s13*s34*z1^2*z4)/(s124^2*s14*z14*z3) - (D*s1234*s13*s34*z1^2*z4)/
       (2*s124^2*s14*z14*z3) - (10*s1234*s34*z1^2*z4)/(s14*s23*z14*z3) + 
      (D*s1234*s34*z1^2*z4)/(s14*s23*z14*z3) + (43*s1234*s23*s34*z1^2*z4)/
       (s12*s124^2*z14*z3) - (8*D*s1234*s23*s34*z1^2*z4)/
       (s12*s124^2*z14*z3) - (s1234*s23*s34*z1^2*z4)/(s124^2*s14*z14*z3) + 
      (D*s1234*s23*s34*z1^2*z4)/(s124^2*s14*z14*z3) + 
      (35*s1234*s24*s34*z1^2*z4)/(s12*s124^2*z14*z3) - 
      (9*D*s1234*s24*s34*z1^2*z4)/(2*s12*s124^2*z14*z3) - 
      (9*s1234*s24*s34*z1^2*z4)/(s124^2*s14*z14*z3) + 
      (3*D*s1234*s24*s34*z1^2*z4)/(2*s124^2*s14*z14*z3) - 
      (6*s1234*s13*s24*s34*z1^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (5*s1234*s24*s34*z1^2*z4)/(s12*s14*s23*z14*z3) - 
      (D*s1234*s24*s34*z1^2*z4)/(2*s12*s14*s23*z14*z3) + 
      (12*s1234*s23*s24*s34*z1^2*z4)/(s12*s124^2*s14*z14*z3) - 
      (3*D*s1234*s23*s24*s34*z1^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (15*s1234*s24^2*s34*z1^2*z4)/(s12*s124^2*s14*z14*z3) - 
      (4*D*s1234*s24^2*s34*z1^2*z4)/(s12*s124^2*s14*z14*z3) - 
      (s1234*s34^2*z1^2*z4)/(s124^2*s14*z14*z3) + (7*s1234*s24*s34^2*z1^2*z4)/
       (s12*s124^2*s14*z14*z3) - (2*D*s1234*s24*s34^2*z1^2*z4)/
       (s12*s124^2*s14*z14*z3) - (27*s1234*z1^3*z4)/(s12*z12*z14*z3) + 
      (9*D*s1234*z1^3*z4)/(2*s12*z12*z14*z3) - (D^2*s1234*z1^3*z4)/
       (4*s12*z12*z14*z3) + (27*s1234*s13*z1^3*z4)/(s124^2*z12*z14*z3) - 
      (35*D*s1234*s13*z1^3*z4)/(2*s124^2*z12*z14*z3) + 
      (11*D^2*s1234*s13*z1^3*z4)/(4*s124^2*z12*z14*z3) + 
      (48*s1234*z1^3*z4)/(s14*z12*z14*z3) - (10*D*s1234*z1^3*z4)/
       (s14*z12*z14*z3) + (D^2*s1234*z1^3*z4)/(2*s14*z12*z14*z3) - 
      (4*s1234*s13*z1^3*z4)/(s12*s14*z12*z14*z3) + (D*s1234*s13*z1^3*z4)/
       (s12*s14*z12*z14*z3) - (3*s12*s1234*s13*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) + (5*D*s12*s1234*s13*z1^3*z4)/
       (2*s124^2*s14*z12*z14*z3) - (D^2*s12*s1234*s13*z1^3*z4)/
       (4*s124^2*s14*z12*z14*z3) - (2*s1234*s13^2*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) + (7*s12*s1234*z1^3*z4)/(s14*s23*z12*z14*z3) - 
      (D*s12*s1234*z1^3*z4)/(2*s14*s23*z12*z14*z3) + 
      (12*s1234*s13*z1^3*z4)/(s14*s23*z12*z14*z3) - (3*D*s1234*s13*z1^3*z4)/
       (2*s14*s23*z12*z14*z3) + (11*s1234*s23*z1^3*z4)/(s124^2*z12*z14*z3) - 
      (41*D*s1234*s23*z1^3*z4)/(2*s124^2*z12*z14*z3) + 
      (11*D^2*s1234*s23*z1^3*z4)/(4*s124^2*z12*z14*z3) - 
      (41*s1234*s13*s23*z1^3*z4)/(s12*s124^2*z12*z14*z3) + 
      (15*D*s1234*s13*s23*z1^3*z4)/(2*s12*s124^2*z12*z14*z3) + 
      (24*s1234*s23*z1^3*z4)/(s12*s14*z12*z14*z3) - (3*D*s1234*s23*z1^3*z4)/
       (2*s12*s14*z12*z14*z3) - (13*s12*s1234*s23*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) + (2*D*s12*s1234*s23*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) - (D^2*s12*s1234*s23*z1^3*z4)/
       (4*s124^2*s14*z12*z14*z3) - (7*s1234*s13*s23*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) + (D*s1234*s13*s23*z1^3*z4)/
       (2*s124^2*s14*z12*z14*z3) - (8*s1234*s14*s23*z1^3*z4)/
       (s12*s124^2*z12*z14*z3) - (2*D*s1234*s14*s23*z1^3*z4)/
       (s12*s124^2*z12*z14*z3) - (47*s1234*s23^2*z1^3*z4)/
       (s12*s124^2*z12*z14*z3) + (17*D*s1234*s23^2*z1^3*z4)/
       (2*s12*s124^2*z12*z14*z3) - (s1234*s23^2*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) - (27*s1234*s13*s24*z1^3*z4)/
       (s12*s124^2*z12*z14*z3) + (7*D*s1234*s13*s24*z1^3*z4)/
       (2*s12*s124^2*z12*z14*z3) + (D^2*s1234*s13*s24*z1^3*z4)/
       (2*s12*s124^2*z12*z14*z3) - (34*s1234*s24*z1^3*z4)/
       (s12*s14*z12*z14*z3) + (31*D*s1234*s24*z1^3*z4)/
       (2*s12*s14*z12*z14*z3) - (D^2*s1234*s24*z1^3*z4)/
       (s12*s14*z12*z14*z3) - (3*s1234*s13*s24*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) + (D^2*s1234*s13*s24*z1^3*z4)/
       (4*s124^2*s14*z12*z14*z3) + (13*s1234*s13^2*s24*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) - (2*D*s1234*s13^2*s24*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) + (7*s1234*s24*z1^3*z4)/
       (s14*s23*z12*z14*z3) - (47*s1234*s13*s24*z1^3*z4)/
       (s12*s14*s23*z12*z14*z3) + (14*D*s1234*s13*s24*z1^3*z4)/
       (s12*s14*s23*z12*z14*z3) - (3*D^2*s1234*s13*s24*z1^3*z4)/
       (4*s12*s14*s23*z12*z14*z3) - (47*s1234*s23*s24*z1^3*z4)/
       (s12*s124^2*z12*z14*z3) + (D*s1234*s23*s24*z1^3*z4)/
       (2*s12*s124^2*z12*z14*z3) + (D^2*s1234*s23*s24*z1^3*z4)/
       (2*s12*s124^2*z12*z14*z3) - (25*s1234*s23*s24*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) - (3*D*s1234*s23*s24*z1^3*z4)/
       (2*s124^2*s14*z12*z14*z3) + (D^2*s1234*s23*s24*z1^3*z4)/
       (4*s124^2*s14*z12*z14*z3) - (17*s1234*s13*s23*s24*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) + (3*D*s1234*s13*s23*s24*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) - (36*s1234*s23^2*s24*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) + (6*D*s1234*s23^2*s24*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) - (5*s1234*s13*s24^2*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) - (2*D*s1234*s13*s24^2*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s13*s24^2*z1^3*z4)/
       (2*s12*s124^2*s14*z12*z14*z3) + (s1234*s24^2*z1^3*z4)/
       (s12*s14*s23*z12*z14*z3) + (D*s1234*s24^2*z1^3*z4)/
       (2*s12*s14*s23*z12*z14*z3) - (17*s1234*s23*s24^2*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) - (3*D*s1234*s23*s24^2*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s23*s24^2*z1^3*z4)/
       (2*s12*s124^2*s14*z12*z14*z3) - (12*s1234*z1^3*z4)/(s34*z12*z14*z3) + 
      (3*D*s1234*z1^3*z4)/(2*s34*z12*z14*z3) + (s1234*s13*z1^3*z4)/
       (s12*s34*z12*z14*z3) - (D*s1234*s13*z1^3*z4)/(2*s12*s34*z12*z14*z3) - 
      (10*s1234*s13*z1^3*z4)/(s14*s34*z12*z14*z3) + (D*s1234*s13*z1^3*z4)/
       (s14*s34*z12*z14*z3) + (s1234*s13^2*z1^3*z4)/(s12*s14*s34*z12*z14*
        z3) - (D*s1234*s13^2*z1^3*z4)/(2*s12*s14*s34*z12*z14*z3) - 
      (9*s1234*s23*z1^3*z4)/(s12*s34*z12*z14*z3) + (D*s1234*s23*z1^3*z4)/
       (2*s12*s34*z12*z14*z3) - (6*s1234*s23*z1^3*z4)/(s14*s34*z12*z14*z3) + 
      (D*s1234*s23*z1^3*z4)/(2*s14*s34*z12*z14*z3) - 
      (3*s1234*s13*s23*z1^3*z4)/(s12*s14*s34*z12*z14*z3) + 
      (s1234*s23^2*z1^3*z4)/(s12*s14*s34*z12*z14*z3) - 
      (5*s1234*s24*z1^3*z4)/(s12*s34*z12*z14*z3) + (3*D*s1234*s24*z1^3*z4)/
       (s12*s34*z12*z14*z3) - (D^2*s1234*s24*z1^3*z4)/
       (4*s12*s34*z12*z14*z3) - (23*s1234*s24*z1^3*z4)/(s14*s34*z12*z14*z3) + 
      (9*D*s1234*s24*z1^3*z4)/(2*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s24*z1^3*z4)/(4*s14*s34*z12*z14*z3) - 
      (8*s1234*s13*s24*z1^3*z4)/(s12*s14*s34*z12*z14*z3) + 
      (9*D*s1234*s13*s24*z1^3*z4)/(2*s12*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1^3*z4)/(4*s12*s14*s34*z12*z14*z3) - 
      (5*s1234*s13^2*s24*z1^3*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
      (D*s1234*s13^2*s24*z1^3*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
      (3*s1234*s23*s24*z1^3*z4)/(s12*s14*s34*z12*z14*z3) + 
      (7*s1234*s24^2*z1^3*z4)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s24^2*z1^3*z4)/(s12*s14*s34*z12*z14*z3) + 
      (53*s1234*s34*z1^3*z4)/(s124^2*z12*z14*z3) - (23*D*s1234*s34*z1^3*z4)/
       (s124^2*z12*z14*z3) + (11*D^2*s1234*s34*z1^3*z4)/
       (4*s124^2*z12*z14*z3) - (6*s1234*s34*z1^3*z4)/(s12*s14*z12*z14*z3) + 
      (3*D*s1234*s34*z1^3*z4)/(s12*s14*z12*z14*z3) + 
      (15*s12*s1234*s34*z1^3*z4)/(s124^2*s14*z12*z14*z3) - 
      (D*s12*s1234*s34*z1^3*z4)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s34*z1^3*z4)/(4*s124^2*s14*z12*z14*z3) - 
      (s1234*s13*s34*z1^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s34*z1^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (54*s1234*s34*z1^3*z4)/(s14*s23*z12*z14*z3) - (14*D*s1234*s34*z1^3*z4)/
       (s14*s23*z12*z14*z3) + (3*D^2*s1234*s34*z1^3*z4)/
       (4*s14*s23*z12*z14*z3) - (45*s1234*s23*s34*z1^3*z4)/
       (s12*s124^2*z12*z14*z3) + (15*D*s1234*s23*s34*z1^3*z4)/
       (2*s12*s124^2*z12*z14*z3) + (2*s1234*s23*s34*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) - (s1234*s24*s34*z1^3*z4)/
       (s12*s124^2*z12*z14*z3) - (2*D*s1234*s24*s34*z1^3*z4)/
       (s12*s124^2*z12*z14*z3) + (D^2*s1234*s24*s34*z1^3*z4)/
       (2*s12*s124^2*z12*z14*z3) + (39*s1234*s24*s34*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) - (17*D*s1234*s24*s34*z1^3*z4)/
       (2*s124^2*s14*z12*z14*z3) + (D^2*s1234*s24*s34*z1^3*z4)/
       (4*s124^2*s14*z12*z14*z3) + (12*s1234*s13*s24*s34*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) - (D*s1234*s13*s24*s34*z1^3*z4)/
       (2*s12*s124^2*s14*z12*z14*z3) + (s1234*s24*s34*z1^3*z4)/
       (s12*s14*s23*z12*z14*z3) + (D*s1234*s24*s34*z1^3*z4)/
       (2*s12*s14*s23*z12*z14*z3) - (19*s1234*s23*s24*s34*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) + (7*D*s1234*s23*s24*s34*z1^3*z4)/
       (2*s12*s124^2*s14*z12*z14*z3) + (19*s1234*s24^2*s34*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) - (7*D*s1234*s24^2*s34*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s24^2*s34*z1^3*z4)/
       (2*s12*s124^2*s14*z12*z14*z3) + (s1234*s34^2*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) + (D*s1234*s34^2*z1^3*z4)/
       (s124^2*s14*z12*z14*z3) - (s1234*s24*s34^2*z1^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) + (3*D*s1234*s24*s34^2*z1^3*z4)/
       (2*s12*s124^2*s14*z12*z14*z3) - (33*s1234*z2*z4)/(s12*z3) + 
      (6*D*s1234*z2*z4)/(s12*z3) - (D^2*s1234*z2*z4)/(4*s12*z3) - 
      (28*s1234*s13*z2*z4)/(s124^2*z3) + (7*D*s1234*s13*z2*z4)/
       (2*s124^2*z3) - (2*s1234*s13^2*z2*z4)/(s12*s124^2*z3) - 
      (D*s1234*s13^2*z2*z4)/(2*s12*s124^2*z3) - (29*s12*s1234*z2*z4)/
       (s123*s134*z3) + (D*s12*s1234*z2*z4)/(s123*s134*z3) - 
      (s12^2*s1234*z2*z4)/(s123*s13*s134*z3) + (3*s1234*s13*z2*z4)/
       (s123*s134*z3) + (3*D*s1234*s13*z2*z4)/(2*s123*s134*z3) - 
      (D^2*s1234*s13*z2*z4)/(4*s123*s134*z3) - (19*s1234*z2*z4)/(s14*z3) + 
      (3*D*s1234*z2*z4)/(2*s14*z3) + (s1234*s13*z2*z4)/(s12*s14*z3) + 
      (D*s1234*s13*z2*z4)/(2*s12*s14*z3) - (4*s12*s1234*s13*z2*z4)/
       (s124^2*s14*z3) + (2*D*s12*s1234*s13*z2*z4)/(s124^2*s14*z3) - 
      (5*s1234*s13^2*z2*z4)/(s124^2*s14*z3) + (D*s1234*s13^2*z2*z4)/
       (2*s124^2*s14*z3) - (20*s1234*s13*s14*z2*z4)/(s12*s124^2*z3) + 
      (D*s1234*s13*s14*z2*z4)/(2*s12*s124^2*z3) + (15*s1234*s14*z2*z4)/
       (s123*s134*z3) - (D^2*s1234*s14*z2*z4)/(4*s123*s134*z3) + 
      (7*s12*s1234*s14*z2*z4)/(s123*s13*s134*z3) - (D*s12*s1234*s14*z2*z4)/
       (s123*s13*s134*z3) - (4*s1234*s14^2*z2*z4)/(s123*s13*s134*z3) + 
      (4*s1234*z2*z4)/(s23*z3) - (3*D*s1234*z2*z4)/(2*s23*z3) + 
      (2*s1234*s13*z2*z4)/(s12*s23*z3) + (D*s1234*s13*z2*z4)/(2*s12*s23*z3) - 
      (2*D*s12^2*s1234*z2*z4)/(s123*s134*s23*z3) - (5*s12*s1234*s13*z2*z4)/
       (s123*s134*s23*z3) - (5*D*s12*s1234*s13*z2*z4)/(2*s123*s134*s23*z3) + 
      (14*s1234*s13^2*z2*z4)/(s123*s134*s23*z3) - (3*D*s1234*s13^2*z2*z4)/
       (s123*s134*s23*z3) - (2*D*s12*s1234*z2*z4)/(s14*s23*z3) + 
      (10*s1234*s13*z2*z4)/(s14*s23*z3) - (7*D*s1234*s13*z2*z4)/
       (2*s14*s23*z3) + (23*s1234*s13^2*z2*z4)/(s12*s14*s23*z3) - 
      (5*D*s1234*s13^2*z2*z4)/(2*s12*s14*s23*z3) + (4*s12*s1234*s14*z2*z4)/
       (s123*s134*s23*z3) - (3*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s23*z3) - 
      (2*s1234*s13*s14*z2*z4)/(s123*s134*s23*z3) - (3*D*s1234*s13*s14*z2*z4)/
       (2*s123*s134*s23*z3) - (55*s1234*s23*z2*z4)/(s124^2*z3) + 
      (15*D*s1234*s23*z2*z4)/(2*s124^2*z3) - (D^2*s1234*s23*z2*z4)/
       (2*s124^2*z3) - (10*s1234*s13*s23*z2*z4)/(s12*s124^2*z3) + 
      (D*s1234*s13*s23*z2*z4)/(2*s12*s124^2*z3) - (17*s1234*s23*z2*z4)/
       (s123*s134*z3) + (D*s1234*s23*z2*z4)/(s123*s134*z3) + 
      (s12*s1234*s23*z2*z4)/(s123*s13*s134*z3) - (D*s12*s1234*s23*z2*z4)/
       (2*s123*s13*s134*z3) - (24*s12*s1234*s23*z2*z4)/(s124^2*s14*z3) + 
      (2*D*s12*s1234*s23*z2*z4)/(s124^2*s14*z3) - (20*s1234*s13*s23*z2*z4)/
       (s124^2*s14*z3) + (5*D*s1234*s13*s23*z2*z4)/(2*s124^2*s14*z3) - 
      (27*s1234*s14*s23*z2*z4)/(s12*s124^2*z3) + (9*D*s1234*s14*s23*z2*z4)/
       (2*s12*s124^2*z3) - (D^2*s1234*s14*s23*z2*z4)/(2*s12*s124^2*z3) + 
      (5*s1234*s14*s23*z2*z4)/(s123*s13*s134*z3) - (D*s1234*s14*s23*z2*z4)/
       (s123*s13*s134*z3) - (10*s1234*s23^2*z2*z4)/(s12*s124^2*z3) + 
      (D*s1234*s23^2*z2*z4)/(s12*s124^2*z3) + (4*s1234*s23^2*z2*z4)/
       (s123*s13*s134*z3) - (D*s1234*s23^2*z2*z4)/(2*s123*s13*s134*z3) - 
      (11*s1234*s23^2*z2*z4)/(s124^2*s14*z3) + (D*s1234*s23^2*z2*z4)/
       (s124^2*s14*z3) - (20*s1234*s13*s24*z2*z4)/(s12*s124^2*z3) - 
      (3*D*s1234*s13*s24*z2*z4)/(s12*s124^2*z3) + (D^2*s1234*s13*s24*z2*z4)/
       (2*s12*s124^2*z3) - (51*s1234*s24*z2*z4)/(s123*s134*z3) + 
      (5*D*s1234*s24*z2*z4)/(s123*s134*z3) - (4*s1234*s13*s24*z2*z4)/
       (s124^2*s14*z3) + (D*s1234*s13*s24*z2*z4)/(2*s124^2*s14*z3) + 
      (D^2*s1234*s13*s24*z2*z4)/(2*s124^2*s14*z3) + (s1234*s13^2*s24*z2*z4)/
       (s12*s124^2*s14*z3) - (D*s1234*s13^2*s24*z2*z4)/
       (2*s12*s124^2*s14*z3) - (4*s1234*s24*z2*z4)/(s12*s23*z3) + 
      (D*s1234*s24*z2*z4)/(2*s12*s23*z3) - (D*s12*s1234*s24*z2*z4)/
       (s123*s134*s23*z3) - (2*s1234*s13*s24*z2*z4)/(s123*s134*s23*z3) - 
      (D*s1234*s24*z2*z4)/(s14*s23*z3) - (5*s1234*s13*s24*z2*z4)/
       (s12*s14*s23*z3) - (4*s1234*s14*s24*z2*z4)/(s123*s134*s23*z3) + 
      (D*s1234*s14*s24*z2*z4)/(2*s123*s134*s23*z3) - (38*s1234*s23*s24*z2*z4)/
       (s12*s124^2*z3) + (6*D*s1234*s23*s24*z2*z4)/(s12*s124^2*z3) - 
      (D^2*s1234*s23*s24*z2*z4)/(2*s12*s124^2*z3) - (35*s1234*s23*s24*z2*z4)/
       (s124^2*s14*z3) + (11*D*s1234*s23*s24*z2*z4)/(2*s124^2*s14*z3) + 
      (3*s1234*s13*s23*s24*z2*z4)/(s12*s124^2*s14*z3) - 
      (D*s1234*s13*s23*s24*z2*z4)/(2*s12*s124^2*s14*z3) + 
      (11*s1234*s13*s24^2*z2*z4)/(s12*s124^2*s14*z3) - 
      (5*D*s1234*s13*s24^2*z2*z4)/(s12*s124^2*s14*z3) + 
      (D^2*s1234*s13*s24^2*z2*z4)/(2*s12*s124^2*s14*z3) - 
      (23*s1234*z2*z4)/(s34*z3) + (9*D*s1234*z2*z4)/(2*s34*z3) - 
      (D^2*s1234*z2*z4)/(4*s34*z3) - (20*s1234*s13*z2*z4)/(s12*s34*z3) + 
      (5*D*s1234*s13*z2*z4)/(s12*s34*z3) - (D^2*s1234*s13*z2*z4)/
       (4*s12*s34*z3) - (12*s12*s1234*s13*z2*z4)/(s123*s134*s34*z3) + 
      (5*D*s12*s1234*s13*z2*z4)/(2*s123*s134*s34*z3) - 
      (D^2*s12*s1234*s13*z2*z4)/(4*s123*s134*s34*z3) + 
      (6*s1234*s13^2*z2*z4)/(s123*s134*s34*z3) + (D*s1234*s13^2*z2*z4)/
       (2*s123*s134*s34*z3) - (D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s34*z3) - 
      (11*s1234*s13*z2*z4)/(s14*s34*z3) + (2*D*s1234*s13*z2*z4)/
       (s14*s34*z3) + (11*s1234*s13^2*z2*z4)/(s12*s14*s34*z3) - 
      (D*s1234*s13^2*z2*z4)/(2*s12*s14*s34*z3) - (8*s1234*s14*z2*z4)/
       (s12*s34*z3) + (5*D*s1234*s14*z2*z4)/(2*s12*s34*z3) - 
      (D^2*s1234*s14*z2*z4)/(4*s12*s34*z3) - (23*s12*s1234*s14*z2*z4)/
       (s123*s134*s34*z3) + (9*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s34*z3) - 
      (D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s34*z3) - 
      (18*s1234*s13*s14*z2*z4)/(s123*s134*s34*z3) + (4*D*s1234*s13*s14*z2*z4)/
       (s123*s134*s34*z3) - (D^2*s1234*s13*s14*z2*z4)/(2*s123*s134*s34*z3) - 
      (8*s1234*s14^2*z2*z4)/(s123*s134*s34*z3) + (5*D*s1234*s14^2*z2*z4)/
       (2*s123*s134*s34*z3) - (D^2*s1234*s14^2*z2*z4)/(4*s123*s134*s34*z3) - 
      (4*s1234*s13*z2*z4)/(s23*s34*z3) + (D*s1234*s13*z2*z4)/(2*s23*s34*z3) + 
      (D*s1234*s13^2*z2*z4)/(2*s12*s23*s34*z3) - (7*s12*s1234*s13^2*z2*z4)/
       (s123*s134*s23*s34*z3) + (D*s12*s1234*s13^2*z2*z4)/
       (s123*s134*s23*s34*z3) + (4*s1234*s13^3*z2*z4)/
       (s123*s134*s23*s34*z3) - (D*s1234*s13^3*z2*z4)/
       (2*s123*s134*s23*s34*z3) + (3*s1234*s13^2*z2*z4)/(s14*s23*s34*z3) - 
      (D*s1234*s13^2*z2*z4)/(2*s14*s23*s34*z3) + (11*s1234*s13^3*z2*z4)/
       (s12*s14*s23*s34*z3) - (D*s1234*s13^3*z2*z4)/(s12*s14*s23*s34*z3) - 
      (4*s12*s1234*s13*s14*z2*z4)/(s123*s134*s23*s34*z3) + 
      (D*s12*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*s34*z3) - 
      (4*s1234*s13^2*s14*z2*z4)/(s123*s134*s23*s34*z3) - 
      (14*s1234*s23*z2*z4)/(s12*s34*z3) + (3*D*s1234*s23*z2*z4)/
       (s12*s34*z3) - (D^2*s1234*s23*z2*z4)/(4*s12*s34*z3) + 
      (D*s12*s1234*s23*z2*z4)/(2*s123*s134*s34*z3) + 
      (2*s1234*s13*s23*z2*z4)/(s123*s134*s34*z3) + (D*s1234*s13*s23*z2*z4)/
       (2*s123*s134*s34*z3) - (D^2*s1234*s13*s23*z2*z4)/
       (4*s123*s134*s34*z3) - (11*s1234*s23*z2*z4)/(s14*s34*z3) + 
      (3*D*s1234*s23*z2*z4)/(2*s14*s34*z3) + (2*s1234*s13*s23*z2*z4)/
       (s12*s14*s34*z3) + (D*s1234*s13*s23*z2*z4)/(2*s12*s14*s34*z3) - 
      (2*s1234*s14*s23*z2*z4)/(s123*s134*s34*z3) + (D*s1234*s14*s23*z2*z4)/
       (s123*s134*s34*z3) - (D^2*s1234*s14*s23*z2*z4)/(4*s123*s134*s34*z3) - 
      (4*s1234*s24*z2*z4)/(s12*s34*z3) + (3*D*s1234*s24*z2*z4)/
       (2*s12*s34*z3) - (D^2*s1234*s24*z2*z4)/(4*s12*s34*z3) - 
      (11*s12*s1234*s24*z2*z4)/(s123*s134*s34*z3) + (2*D*s12*s1234*s24*z2*z4)/
       (s123*s134*s34*z3) - (6*s1234*s13*s24*z2*z4)/(s123*s134*s34*z3) + 
      (3*D*s1234*s13*s24*z2*z4)/(2*s123*s134*s34*z3) - 
      (D^2*s1234*s13*s24*z2*z4)/(4*s123*s134*s34*z3) - 
      (11*s1234*s24*z2*z4)/(s14*s34*z3) + (2*D*s1234*s24*z2*z4)/
       (s14*s34*z3) + (2*s1234*s13*s24*z2*z4)/(s12*s14*s34*z3) - 
      (4*s1234*s14*s24*z2*z4)/(s123*s134*s34*z3) + (3*D*s1234*s14*s24*z2*z4)/
       (2*s123*s134*s34*z3) - (D^2*s1234*s14*s24*z2*z4)/
       (4*s123*s134*s34*z3) - (4*s1234*s13*s24*z2*z4)/(s12*s23*s34*z3) + 
      (D*s1234*s13*s24*z2*z4)/(2*s12*s23*s34*z3) - (2*s1234*s13^2*s24*z2*z4)/
       (s123*s134*s23*s34*z3) + (D*s1234*s13^2*s24*z2*z4)/
       (2*s123*s134*s23*s34*z3) - (2*s1234*s13^2*s24*z2*z4)/
       (s12*s14*s23*s34*z3) - (4*s1234*s13*s14*s24*z2*z4)/
       (s123*s134*s23*s34*z3) + (D*s1234*s13*s14*s24*z2*z4)/
       (2*s123*s134*s23*s34*z3) - (11*s1234*s34*z2*z4)/(s124^2*z3) + 
      (11*D*s1234*s34*z2*z4)/(2*s124^2*z3) - (D^2*s1234*s34*z2*z4)/
       (2*s124^2*z3) - (15*s1234*s13*s34*z2*z4)/(s12*s124^2*z3) + 
      (D*s1234*s13*s34*z2*z4)/(s12*s124^2*z3) + (64*s1234*s34*z2*z4)/
       (s123*s134*z3) - (5*D*s1234*s34*z2*z4)/(s123*s134*z3) + 
      (13*s12*s1234*s34*z2*z4)/(s123*s13*s134*z3) - (3*D*s12*s1234*s34*z2*z4)/
       (2*s123*s13*s134*z3) - (2*s12*s1234*s34*z2*z4)/(s124^2*s14*z3) + 
      (7*D*s12*s1234*s34*z2*z4)/(2*s124^2*s14*z3) - (D^2*s12*s1234*s34*z2*z4)/
       (2*s124^2*s14*z3) - (3*s1234*s13*s34*z2*z4)/(s124^2*s14*z3) - 
      (D*s1234*s13*s34*z2*z4)/(s124^2*s14*z3) - (5*s1234*s14*s34*z2*z4)/
       (s12*s124^2*z3) + (D*s1234*s14*s34*z2*z4)/(s12*s124^2*z3) + 
      (11*s1234*s14*s34*z2*z4)/(s123*s13*s134*z3) - (D*s1234*s14*s34*z2*z4)/
       (s123*s13*s134*z3) + (s1234*s34*z2*z4)/(s12*s23*z3) + 
      (s12*s1234*s34*z2*z4)/(s123*s134*s23*z3) - (3*D*s12*s1234*s34*z2*z4)/
       (2*s123*s134*s23*z3) + (9*s1234*s13*s34*z2*z4)/(s123*s134*s23*z3) - 
      (2*D*s1234*s13*s34*z2*z4)/(s123*s134*s23*z3) + 
      (9*s1234*s34*z2*z4)/(s14*s23*z3) - (3*D*s1234*s34*z2*z4)/
       (2*s14*s23*z3) + (11*s1234*s13*s34*z2*z4)/(s12*s14*s23*z3) - 
      (D*s1234*s13*s34*z2*z4)/(s12*s14*s23*z3) - (5*s1234*s14*s34*z2*z4)/
       (s123*s134*s23*z3) + (D*s1234*s14*s34*z2*z4)/(2*s123*s134*s23*z3) - 
      (33*s1234*s23*s34*z2*z4)/(s12*s124^2*z3) + (5*D*s1234*s23*s34*z2*z4)/
       (s12*s124^2*z3) + (11*s1234*s23*s34*z2*z4)/(s123*s13*s134*z3) - 
      (3*D*s1234*s23*s34*z2*z4)/(2*s123*s13*s134*z3) - 
      (19*s1234*s23*s34*z2*z4)/(s124^2*s14*z3) + (2*D*s1234*s23*s34*z2*z4)/
       (s124^2*s14*z3) - (20*s1234*s24*s34*z2*z4)/(s12*s124^2*z3) + 
      (7*D*s1234*s24*s34*z2*z4)/(2*s12*s124^2*z3) - (13*s1234*s24*s34*z2*z4)/
       (s124^2*s14*z3) + (7*D*s1234*s24*s34*z2*z4)/(s124^2*s14*z3) - 
      (D^2*s1234*s24*s34*z2*z4)/(2*s124^2*s14*z3) + (s1234*s13*s24*s34*z2*z4)/
       (s12*s124^2*s14*z3) - (D*s1234*s13*s24*s34*z2*z4)/
       (s12*s124^2*s14*z3) - (13*s1234*s34^2*z2*z4)/(s12*s124^2*z3) + 
      (2*D*s1234*s34^2*z2*z4)/(s12*s124^2*z3) + (13*s1234*s34^2*z2*z4)/
       (s123*s13*s134*z3) - (D*s1234*s34^2*z2*z4)/(s123*s13*s134*z3) + 
      (2*s1234*s34^2*z2*z4)/(s124^2*s14*z3) - (D*s1234*s34^2*z2*z4)/
       (s124^2*s14*z3) - (28*s1234*z1*z2*z4)/(s12*z12*z3) + 
      (25*D*s1234*z1*z2*z4)/(2*s12*z12*z3) - (3*D^2*s1234*z1*z2*z4)/
       (4*s12*z12*z3) + (2*D*s1234*s13*z1*z2*z4)/(s124^2*z12*z3) - 
      (10*s1234*s13^2*z1*z2*z4)/(s12*s124^2*z12*z3) + 
      (5*D*s1234*s13^2*z1*z2*z4)/(2*s12*s124^2*z12*z3) - 
      (20*s1234*z1*z2*z4)/(s14*z12*z3) + (12*D*s1234*z1*z2*z4)/(s14*z12*z3) - 
      (D^2*s1234*z1*z2*z4)/(s14*z12*z3) + (D*s1234*s13*z1*z2*z4)/
       (s12*s14*z12*z3) - (9*s12*s1234*s13*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (3*D*s12*s1234*s13*z1*z2*z4)/(2*s124^2*s14*z12*z3) + 
      (8*s1234*s13^2*z1*z2*z4)/(s124^2*s14*z12*z3) + (D*s1234*s13^2*z1*z2*z4)/
       (s124^2*s14*z12*z3) + (3*s1234*s13*s14*z1*z2*z4)/(s12*s124^2*z12*z3) + 
      (5*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s124^2*z12*z3) - 
      (25*s1234*z1*z2*z4)/(s23*z12*z3) + (13*D*s1234*z1*z2*z4)/
       (2*s23*z12*z3) - (D^2*s1234*z1*z2*z4)/(4*s23*z12*z3) - 
      (23*s1234*s13*z1*z2*z4)/(s12*s23*z12*z3) + (7*D*s1234*s13*z1*z2*z4)/
       (s12*s23*z12*z3) - (D^2*s1234*s13*z1*z2*z4)/(4*s12*s23*z12*z3) - 
      (11*s12*s1234*z1*z2*z4)/(s14*s23*z12*z3) + (4*D*s12*s1234*z1*z2*z4)/
       (s14*s23*z12*z3) - (D^2*s12*s1234*z1*z2*z4)/(4*s14*s23*z12*z3) - 
      (4*s1234*s13*z1*z2*z4)/(s14*s23*z12*z3) + (4*D*s1234*s13*z1*z2*z4)/
       (s14*s23*z12*z3) - (D^2*s1234*s13*z1*z2*z4)/(4*s14*s23*z12*z3) - 
      (7*s1234*s13^2*z1*z2*z4)/(s12*s14*s23*z12*z3) + 
      (3*D*s1234*s13^2*z1*z2*z4)/(2*s12*s14*s23*z12*z3) + 
      (39*s1234*s23*z1*z2*z4)/(s124^2*z12*z3) - (D*s1234*s23*z1*z2*z4)/
       (s124^2*z12*z3) + (s1234*s13*s23*z1*z2*z4)/(s12*s124^2*z12*z3) - 
      (3*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s124^2*z12*z3) - 
      (23*s1234*s23*z1*z2*z4)/(s12*s14*z12*z3) + (4*D*s1234*s23*z1*z2*z4)/
       (s12*s14*z12*z3) - (D^2*s1234*s23*z1*z2*z4)/(4*s12*s14*z12*z3) + 
      (20*s12*s1234*s23*z1*z2*z4)/(s124^2*s14*z12*z3) - 
      (D*s12*s1234*s23*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (10*s1234*s13*s23*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (17*s1234*s14*s23*z1*z2*z4)/(s12*s124^2*z12*z3) + 
      (D*s1234*s14*s23*z1*z2*z4)/(s12*s124^2*z12*z3) + 
      (17*s1234*s23^2*z1*z2*z4)/(s12*s124^2*z12*z3) - 
      (4*D*s1234*s23^2*z1*z2*z4)/(s12*s124^2*z12*z3) - 
      (6*s1234*s23^2*z1*z2*z4)/(s124^2*s14*z12*z3) + (D*s1234*s23^2*z1*z2*z4)/
       (s124^2*s14*z12*z3) + (7*s1234*s13*s24*z1*z2*z4)/(s12*s124^2*z12*z3) - 
      (D*s1234*s13*s24*z1*z2*z4)/(2*s12*s124^2*z12*z3) - 
      (26*s1234*s24*z1*z2*z4)/(s12*s14*z12*z3) + (3*D*s1234*s24*z1*z2*z4)/
       (2*s12*s14*z12*z3) - (2*s1234*s13*s24*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (D*s1234*s13*s24*z1*z2*z4)/(s124^2*s14*z12*z3) - 
      (11*s1234*s13^2*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z3) - 
      (3*s1234*s24*z1*z2*z4)/(s12*s23*z12*z3) + (D*s1234*s24*z1*z2*z4)/
       (2*s12*s23*z12*z3) - (18*s1234*s24*z1*z2*z4)/(s14*s23*z12*z3) + 
      (11*D*s1234*s24*z1*z2*z4)/(2*s14*s23*z12*z3) - (D^2*s1234*s24*z1*z2*z4)/
       (4*s14*s23*z12*z3) + (28*s1234*s13*s24*z1*z2*z4)/
       (s12*s14*s23*z12*z3) - (9*D*s1234*s13*s24*z1*z2*z4)/
       (s12*s14*s23*z12*z3) + (3*D^2*s1234*s13*s24*z1*z2*z4)/
       (4*s12*s14*s23*z12*z3) + (31*s1234*s23*s24*z1*z2*z4)/
       (s12*s124^2*z12*z3) - (3*D*s1234*s23*s24*z1*z2*z4)/
       (2*s12*s124^2*z12*z3) + (37*s1234*s23*s24*z1*z2*z4)/
       (s124^2*s14*z12*z3) - (D*s1234*s23*s24*z1*z2*z4)/(s124^2*s14*z12*z3) - 
      (5*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s13*s23*s24*z1*z2*z4)/(2*s12*s124^2*s14*z12*z3) + 
      (12*s1234*s23^2*s24*z1*z2*z4)/(s12*s124^2*s14*z12*z3) - 
      (3*D*s1234*s23^2*s24*z1*z2*z4)/(2*s12*s124^2*s14*z12*z3) - 
      (14*s1234*s13*s24^2*z1*z2*z4)/(s12*s124^2*s14*z12*z3) + 
      (D*s1234*s13*s24^2*z1*z2*z4)/(s12*s124^2*s14*z12*z3) - 
      (13*s1234*s24^2*z1*z2*z4)/(s12*s14*s23*z12*z3) + 
      (3*D*s1234*s24^2*z1*z2*z4)/(2*s12*s14*s23*z12*z3) - 
      (4*s1234*s23*s24^2*z1*z2*z4)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124^2*s14*z12*z3) + 
      (15*s1234*z1*z2*z4)/(s34*z12*z3) - (5*D*s1234*z1*z2*z4)/
       (2*s34*z12*z3) + (D^2*s1234*z1*z2*z4)/(4*s34*z12*z3) - 
      (7*s1234*s13*z1*z2*z4)/(s12*s34*z12*z3) + (D*s1234*s13*z1*z2*z4)/
       (s12*s34*z12*z3) + (20*s1234*s13*z1*z2*z4)/(s14*s34*z12*z3) - 
      (2*D*s1234*s13*z1*z2*z4)/(s14*s34*z12*z3) - (7*s1234*s13^2*z1*z2*z4)/
       (s12*s14*s34*z12*z3) + (D*s1234*s13^2*z1*z2*z4)/
       (2*s12*s14*s34*z12*z3) - (4*s1234*s14*z1*z2*z4)/(s12*s34*z12*z3) + 
      (4*s1234*s13*z1*z2*z4)/(s23*s34*z12*z3) - (D*s1234*s13*z1*z2*z4)/
       (2*s23*s34*z12*z3) - (2*s1234*s13^2*z1*z2*z4)/(s12*s23*s34*z12*z3) + 
      (D*s1234*s13^2*z1*z2*z4)/(2*s12*s23*s34*z12*z3) + 
      (2*s1234*s13^2*z1*z2*z4)/(s14*s23*s34*z12*z3) - 
      (4*s1234*s13^3*z1*z2*z4)/(s12*s14*s23*s34*z12*z3) + 
      (D*s1234*s13^3*z1*z2*z4)/(2*s12*s14*s23*s34*z12*z3) + 
      (15*s1234*s23*z1*z2*z4)/(s12*s34*z12*z3) - (3*D*s1234*s23*z1*z2*z4)/
       (2*s12*s34*z12*z3) + (D^2*s1234*s23*z1*z2*z4)/(4*s12*s34*z12*z3) + 
      (17*s1234*s23*z1*z2*z4)/(s14*s34*z12*z3) - (2*D*s1234*s23*z1*z2*z4)/
       (s14*s34*z12*z3) + (2*s1234*s13*s23*z1*z2*z4)/(s12*s14*s34*z12*z3) - 
      (D*s1234*s13*s23*z1*z2*z4)/(2*s12*s14*s34*z12*z3) + 
      (s1234*s23^2*z1*z2*z4)/(s12*s14*s34*z12*z3) - (D*s1234*s23^2*z1*z2*z4)/
       (2*s12*s14*s34*z12*z3) - (4*s1234*s24*z1*z2*z4)/(s12*s34*z12*z3) - 
      (D*s1234*s24*z1*z2*z4)/(s12*s34*z12*z3) + (D^2*s1234*s24*z1*z2*z4)/
       (4*s12*s34*z12*z3) + (7*s1234*s24*z1*z2*z4)/(s14*s34*z12*z3) + 
      (D*s1234*s24*z1*z2*z4)/(s14*s34*z12*z3) - (D^2*s1234*s24*z1*z2*z4)/
       (4*s14*s34*z12*z3) - (23*s1234*s13*s24*z1*z2*z4)/
       (s12*s14*s34*z12*z3) + (3*D*s1234*s13*s24*z1*z2*z4)/
       (2*s12*s14*s34*z12*z3) + (4*s1234*s13*s24*z1*z2*z4)/
       (s12*s23*s34*z12*z3) - (D*s1234*s13*s24*z1*z2*z4)/
       (2*s12*s23*s34*z12*z3) - (4*s1234*s13*s24*z1*z2*z4)/
       (s14*s23*s34*z12*z3) + (D*s1234*s13*s24*z1*z2*z4)/
       (2*s14*s23*s34*z12*z3) + (s1234*s13^2*s24*z1*z2*z4)/
       (s12*s14*s23*s34*z12*z3) - (14*s1234*s23*s24*z1*z2*z4)/
       (s12*s14*s34*z12*z3) + (5*D*s1234*s23*s24*z1*z2*z4)/
       (2*s12*s14*s34*z12*z3) - (D^2*s1234*s23*s24*z1*z2*z4)/
       (4*s12*s14*s34*z12*z3) - (14*s1234*s24^2*z1*z2*z4)/
       (s12*s14*s34*z12*z3) + (3*D*s1234*s24^2*z1*z2*z4)/
       (s12*s14*s34*z12*z3) - (D^2*s1234*s24^2*z1*z2*z4)/
       (4*s12*s14*s34*z12*z3) - (4*s1234*s13*s24^2*z1*z2*z4)/
       (s12*s14*s23*s34*z12*z3) + (D*s1234*s13*s24^2*z1*z2*z4)/
       (2*s12*s14*s23*s34*z12*z3) + (16*s1234*s34*z1*z2*z4)/(s124^2*z12*z3) - 
      (5*D*s1234*s34*z1*z2*z4)/(s124^2*z12*z3) + (8*s1234*s13*s34*z1*z2*z4)/
       (s12*s124^2*z12*z3) - (8*s1234*s34*z1*z2*z4)/(s12*s14*z12*z3) + 
      (D*s1234*s34*z1*z2*z4)/(s12*s14*z12*z3) - (9*s12*s1234*s34*z1*z2*z4)/
       (s124^2*s14*z12*z3) + (D*s12*s1234*s34*z1*z2*z4)/
       (2*s124^2*s14*z12*z3) + (s1234*s13*s34*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (3*D*s1234*s13*s34*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (27*s1234*s14*s34*z1*z2*z4)/(s12*s124^2*z12*z3) - 
      (11*D*s1234*s14*s34*z1*z2*z4)/(2*s12*s124^2*z12*z3) + 
      (5*s1234*s34*z1*z2*z4)/(s12*s23*z12*z3) - (26*s1234*s34*z1*z2*z4)/
       (s14*s23*z12*z3) + (27*D*s1234*s34*z1*z2*z4)/(2*s14*s23*z12*z3) - 
      (D^2*s1234*s34*z1*z2*z4)/(s14*s23*z12*z3) + (s1234*s13*s34*z1*z2*z4)/
       (s12*s14*s23*z12*z3) + (D*s1234*s13*s34*z1*z2*z4)/
       (s12*s14*s23*z12*z3) + (39*s1234*s23*s34*z1*z2*z4)/
       (s12*s124^2*z12*z3) - (13*D*s1234*s23*s34*z1*z2*z4)/
       (2*s12*s124^2*z12*z3) + (s1234*s23*s34*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (D*s1234*s23*s34*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (20*s1234*s24*s34*z1*z2*z4)/(s12*s124^2*z12*z3) - 
      (6*D*s1234*s24*s34*z1*z2*z4)/(s12*s124^2*z12*z3) - 
      (9*s1234*s24*s34*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (3*D*s1234*s24*s34*z1*z2*z4)/(2*s124^2*s14*z12*z3) - 
      (25*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z3) + 
      (5*D*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z3) - 
      (3*s1234*s24*s34*z1*z2*z4)/(s12*s14*s23*z12*z3) + 
      (D*s1234*s24*s34*z1*z2*z4)/(2*s12*s14*s23*z12*z3) - 
      (12*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z3) + 
      (5*D*s1234*s23*s24*s34*z1*z2*z4)/(2*s12*s124^2*s14*z12*z3) - 
      (21*s1234*s24^2*s34*z1*z2*z4)/(s12*s124^2*s14*z12*z3) + 
      (5*D*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s124^2*s14*z12*z3) + 
      (13*s1234*s34^2*z1*z2*z4)/(s12*s124^2*z12*z3) - 
      (2*D*s1234*s34^2*z1*z2*z4)/(s12*s124^2*z12*z3) - 
      (6*s1234*s34^2*z1*z2*z4)/(s124^2*s14*z12*z3) + 
      (3*D*s1234*s34^2*z1*z2*z4)/(2*s124^2*s14*z12*z3) - 
      (13*s1234*s24*s34^2*z1*z2*z4)/(s12*s124^2*s14*z12*z3) + 
      (3*D*s1234*s24*s34^2*z1*z2*z4)/(2*s12*s124^2*s14*z12*z3) - 
      (5*s12*s1234*z1*z2*z4)/(s123*s134*z123*z3) + (6*D*s12*s1234*z1*z2*z4)/
       (s123*s134*z123*z3) - (D^2*s12*s1234*z1*z2*z4)/(4*s123*s134*z123*z3) + 
      (79*s12^2*s1234*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (10*D*s12^2*s1234*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
      (D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s13*s134*z123*z3) - 
      (140*s1234*s13*z1*z2*z4)/(s123*s134*z123*z3) + 
      (17*D*s1234*s13*z1*z2*z4)/(s123*s134*z123*z3) - 
      (D^2*s1234*s13*z1*z2*z4)/(4*s123*s134*z123*z3) - 
      (84*s1234*s14*z1*z2*z4)/(s123*s134*z123*z3) + (17*D*s1234*s14*z1*z2*z4)/
       (2*s123*s134*z123*z3) + (91*s12*s1234*s14*z1*z2*z4)/
       (s123*s13*s134*z123*z3) - (15*D*s12*s1234*s14*z1*z2*z4)/
       (s123*s13*s134*z123*z3) + (3*D^2*s12*s1234*s14*z1*z2*z4)/
       (4*s123*s13*s134*z123*z3) - (9*s1234*s14^2*z1*z2*z4)/
       (s123*s13*s134*z123*z3) - (11*s12^2*s1234*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (4*D*s12^2*s1234*z1*z2*z4)/
       (s123*s134*s23*z123*z3) - (D^2*s12^2*s1234*z1*z2*z4)/
       (4*s123*s134*s23*z123*z3) - (31*s12*s1234*s13*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (17*D*s12*s1234*s13*z1*z2*z4)/
       (2*s123*s134*s23*z123*z3) - (D^2*s12*s1234*s13*z1*z2*z4)/
       (2*s123*s134*s23*z123*z3) - (18*s1234*s13^2*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (7*D*s1234*s13^2*z1*z2*z4)/
       (2*s123*s134*s23*z123*z3) - (D^2*s1234*s13^2*z1*z2*z4)/
       (4*s123*s134*s23*z123*z3) - (25*s12*s1234*s14*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (13*D*s12*s1234*s14*z1*z2*z4)/
       (2*s123*s134*s23*z123*z3) - (D^2*s12*s1234*s14*z1*z2*z4)/
       (4*s123*s134*s23*z123*z3) + (2*s1234*s13*s14*z1*z2*z4)/
       (s123*s134*s23*z123*z3) - (D*s1234*s13*s14*z1*z2*z4)/
       (s123*s134*s23*z123*z3) - (54*s1234*s23*z1*z2*z4)/
       (s123*s134*z123*z3) + (7*D*s1234*s23*z1*z2*z4)/(2*s123*s134*z123*z3) + 
      (D^2*s1234*s23*z1*z2*z4)/(4*s123*s134*z123*z3) + 
      (s12^2*s1234*s23*z1*z2*z4)/(s123*s13^2*s134*z123*z3) + 
      (141*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (35*D*s12*s1234*s23*z1*z2*z4)/(2*s123*s13*s134*z123*z3) + 
      (D^2*s12*s1234*s23*z1*z2*z4)/(2*s123*s13*s134*z123*z3) - 
      (2*s12*s1234*s14*s23*z1*z2*z4)/(s123*s13^2*s134*z123*z3) + 
      (88*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (18*D*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
      (D^2*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (13*s1234*s14^2*s23*z1*z2*z4)/(s123*s13^2*s134*z123*z3) + 
      (D*s1234*s14^2*s23*z1*z2*z4)/(s123*s13^2*s134*z123*z3) + 
      (2*s12*s1234*s23^2*z1*z2*z4)/(s123*s13^2*s134*z123*z3) + 
      (58*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (15*D*s1234*s23^2*z1*z2*z4)/(2*s123*s13*s134*z123*z3) + 
      (D^2*s1234*s23^2*z1*z2*z4)/(4*s123*s13*s134*z123*z3) - 
      (2*s1234*s14*s23^2*z1*z2*z4)/(s123*s13^2*s134*z123*z3) + 
      (s1234*s23^3*z1*z2*z4)/(s123*s13^2*s134*z123*z3) - 
      (58*s1234*s24*z1*z2*z4)/(s123*s134*z123*z3) + (4*D*s1234*s24*z1*z2*z4)/
       (s123*s134*z123*z3) + (D^2*s1234*s24*z1*z2*z4)/(4*s123*s134*z123*z3) + 
      (42*s12*s1234*s24*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (13*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s13*s134*z123*z3) + 
      (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z3) + 
      (61*s1234*s14*s24*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (29*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s13*s134*z123*z3) + 
      (D^2*s1234*s14*s24*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (18*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
      (11*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
      (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z3) - 
      (48*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
      (15*D*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
      (D^2*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
      (3*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
      (D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z3) + 
      (46*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
      (15*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s13*s134*z123*z3) + 
      (D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z3) - 
      (13*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
      (3*D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
      (9*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
      (D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
      (20*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
      (5*D*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s34*z123*z3) + 
      (15*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
      (5*D*s12*s1234*s14*z1*z2*z4)/(2*s123*s134*s34*z123*z3) + 
      (D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
      (4*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
      (4*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
      (2*s12*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) - 
      (D*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z3) - 
      (D*s1234*s13^3*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z3) + 
      (4*s12*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) - 
      (D*s12*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z3) + 
      (6*s1234*s13^2*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) - 
      (D*s1234*s13^2*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) - 
      (10*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
      (3*D*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
      (D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
      (13*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s13*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z3) + 
      (D^2*s1234*s13*s23*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
      (20*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
      (D^2*s1234*s14*s23*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
      (11*s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
      (7*D*s1234*s23^2*z1*z2*z4)/(2*s123*s134*s34*z123*z3) - 
      (D^2*s1234*s23^2*z1*z2*z4)/(4*s123*s134*s34*z123*z3) + 
      (7*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
      (D*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
      (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z3) + 
      (8*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
      (3*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z3) + 
      (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
      (4*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
      (D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
      (4*s12*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) + 
      (D*s12*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z3) - 
      (s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) + 
      (4*s1234*s13*s14*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) - 
      (D*s1234*s13*s14*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z3) - 
      (25*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
      (13*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z3) - 
      (D^2*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z3) - 
      (14*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
      (3*D*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
      (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
      (4*s1234*s13*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) + 
      (D*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z3) - 
      (100*s1234*s34*z1*z2*z4)/(s123*s134*z123*z3) + (3*D*s1234*s34*z1*z2*z4)/
       (2*s123*s134*z123*z3) + (3*D^2*s1234*s34*z1*z2*z4)/
       (4*s123*s134*z123*z3) + (4*s12^2*s1234*s34*z1*z2*z4)/
       (s123*s13^2*s134*z123*z3) + (65*s12*s1234*s34*z1*z2*z4)/
       (s123*s13*s134*z123*z3) - (19*D*s12*s1234*s34*z1*z2*z4)/
       (2*s123*s13*s134*z123*z3) + (D^2*s12*s1234*s34*z1*z2*z4)/
       (2*s123*s13*s134*z123*z3) + (14*s12*s1234*s14*s34*z1*z2*z4)/
       (s123*s13^2*s134*z123*z3) - (D*s12*s1234*s14*s34*z1*z2*z4)/
       (s123*s13^2*s134*z123*z3) - (42*s1234*s14*s34*z1*z2*z4)/
       (s123*s13*s134*z123*z3) + (2*D*s1234*s14*s34*z1*z2*z4)/
       (s123*s13*s134*z123*z3) - (5*s12*s1234*s34*z1*z2*z4)/
       (s123*s134*s23*z123*z3) - (7*D*s12*s1234*s34*z1*z2*z4)/
       (2*s123*s134*s23*z123*z3) + (D^2*s12*s1234*s34*z1*z2*z4)/
       (2*s123*s134*s23*z123*z3) - (30*s1234*s13*s34*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (5*D*s1234*s13*s34*z1*z2*z4)/
       (s123*s134*s23*z123*z3) - (D^2*s1234*s13*s34*z1*z2*z4)/
       (4*s123*s134*s23*z123*z3) - (8*s1234*s14*s34*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (D*s1234*s14*s34*z1*z2*z4)/
       (2*s123*s134*s23*z123*z3) + (6*s12*s1234*s23*s34*z1*z2*z4)/
       (s123*s13^2*s134*z123*z3) + (60*s1234*s23*s34*z1*z2*z4)/
       (s123*s13*s134*z123*z3) - (25*D*s1234*s23*s34*z1*z2*z4)/
       (2*s123*s13*s134*z123*z3) + (3*D^2*s1234*s23*s34*z1*z2*z4)/
       (4*s123*s13*s134*z123*z3) - (12*s1234*s14*s23*s34*z1*z2*z4)/
       (s123*s13^2*s134*z123*z3) + (D*s1234*s14*s23*s34*z1*z2*z4)/
       (s123*s13^2*s134*z123*z3) + (2*s1234*s23^2*s34*z1*z2*z4)/
       (s123*s13^2*s134*z123*z3) + (21*s1234*s24*s34*z1*z2*z4)/
       (s123*s13*s134*z123*z3) - (17*D*s1234*s24*s34*z1*z2*z4)/
       (2*s123*s13*s134*z123*z3) + (3*D^2*s1234*s24*s34*z1*z2*z4)/
       (4*s123*s13*s134*z123*z3) - (23*s1234*s24*s34*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (5*D*s1234*s24*s34*z1*z2*z4)/
       (2*s123*s134*s23*z123*z3) + (14*s12*s1234*s34^2*z1*z2*z4)/
       (s123*s13^2*s134*z123*z3) - (D*s12*s1234*s34^2*z1*z2*z4)/
       (s123*s13^2*s134*z123*z3) - (31*s1234*s34^2*z1*z2*z4)/
       (s123*s13*s134*z123*z3) + (2*D*s1234*s34^2*z1*z2*z4)/
       (s123*s13*s134*z123*z3) - (10*s1234*s34^2*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (D*s1234*s34^2*z1*z2*z4)/
       (s123*s134*s23*z123*z3) + (s1234*s23*s34^2*z1*z2*z4)/
       (s123*s13^2*s134*z123*z3) + (41*s12*s1234*z1*z2*z4)/
       (s123*s134*z134*z3) + (D*s12*s1234*z1*z2*z4)/(s123*s134*z134*z3) - 
      (D^2*s12*s1234*z1*z2*z4)/(2*s123*s134*z134*z3) + 
      (42*s1234*s13*z1*z2*z4)/(s123*s134*z134*z3) - (7*D*s1234*s13*z1*z2*z4)/
       (2*s123*s134*z134*z3) - (6*s1234*s14*z1*z2*z4)/(s123*s134*z134*z3) + 
      (7*D*s1234*s14*z1*z2*z4)/(s123*s134*z134*z3) - (D^2*s1234*s14*z1*z2*z4)/
       (2*s123*s134*z134*z3) + (32*s12*s1234*s14*z1*z2*z4)/
       (s123*s13*s134*z134*z3) - (3*D*s12*s1234*s14*z1*z2*z4)/
       (s123*s13*s134*z134*z3) + (16*s1234*s14^2*z1*z2*z4)/
       (s123*s13*s134*z134*z3) - (2*D*s1234*s14^2*z1*z2*z4)/
       (s123*s13*s134*z134*z3) + (6*s12^2*s1234*z1*z2*z4)/
       (s123*s134*s23*z134*z3) + (13*s12*s1234*s13*z1*z2*z4)/
       (s123*s134*s23*z134*z3) - (D*s12*s1234*s13*z1*z2*z4)/
       (2*s123*s134*s23*z134*z3) - (5*s1234*s13^2*z1*z2*z4)/
       (s123*s134*s23*z134*z3) + (D*s1234*s13^2*z1*z2*z4)/
       (2*s123*s134*s23*z134*z3) - (19*s12*s1234*s14*z1*z2*z4)/
       (s123*s134*s23*z134*z3) + (2*D*s12*s1234*s14*z1*z2*z4)/
       (s123*s134*s23*z134*z3) + (5*s1234*s13*s14*z1*z2*z4)/
       (s123*s134*s23*z134*z3) + (D*s1234*s13*s14*z1*z2*z4)/
       (2*s123*s134*s23*z134*z3) + (20*s1234*s23*z1*z2*z4)/
       (s123*s134*z134*z3) + (D*s1234*s23*z1*z2*z4)/(s123*s134*z134*z3) - 
      (D^2*s1234*s23*z1*z2*z4)/(4*s123*s134*z134*z3) - 
      (2*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z134*z3) + 
      (13*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
      (D*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
      (2*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z134*z3) + 
      (24*s1234*s24*z1*z2*z4)/(s123*s134*z134*z3) - (9*D*s1234*s24*z1*z2*z4)/
       (2*s123*s134*z134*z3) - (4*s12*s1234*s24*z1*z2*z4)/
       (s123*s13*s134*z134*z3) + (14*s1234*s14*s24*z1*z2*z4)/
       (s123*s13*s134*z134*z3) - (D*s1234*s14*s24*z1*z2*z4)/
       (s123*s13*s134*z134*z3) - (6*s12*s1234*s24*z1*z2*z4)/
       (s123*s134*s23*z134*z3) + (D*s12*s1234*s24*z1*z2*z4)/
       (s123*s134*s23*z134*z3) - (2*s1234*s13*s24*z1*z2*z4)/
       (s123*s134*s23*z134*z3) + (D*s1234*s13*s24*z1*z2*z4)/
       (s123*s134*s23*z134*z3) - (s1234*s14*s24*z1*z2*z4)/
       (s123*s134*s23*z134*z3) + (D*s1234*s14*s24*z1*z2*z4)/
       (2*s123*s134*s23*z134*z3) + (s1234*s23*s24*z1*z2*z4)/
       (s123*s13*s134*z134*z3) - (D*s1234*s23*s24*z1*z2*z4)/
       (2*s123*s13*s134*z134*z3) + (8*s1234*s24^2*z1*z2*z4)/
       (s123*s134*s23*z134*z3) - (D*s1234*s24^2*z1*z2*z4)/
       (s123*s134*s23*z134*z3) - (4*s12*s1234*s13*z1*z2*z4)/
       (s123*s134*s34*z134*z3) + (7*D*s12*s1234*s13*z1*z2*z4)/
       (2*s123*s134*s34*z134*z3) - (D^2*s12*s1234*s13*z1*z2*z4)/
       (4*s123*s134*s34*z134*z3) - (21*s1234*s13^2*z1*z2*z4)/
       (s123*s134*s34*z134*z3) + (5*D*s1234*s13^2*z1*z2*z4)/
       (s123*s134*s34*z134*z3) - (D^2*s1234*s13^2*z1*z2*z4)/
       (4*s123*s134*s34*z134*z3) + (9*s12*s1234*s14*z1*z2*z4)/
       (s123*s134*s34*z134*z3) - (14*s1234*s13*s14*z1*z2*z4)/
       (s123*s134*s34*z134*z3) + (8*D*s1234*s13*s14*z1*z2*z4)/
       (s123*s134*s34*z134*z3) - (D^2*s1234*s13*s14*z1*z2*z4)/
       (2*s123*s134*s34*z134*z3) - (11*s1234*s14^2*z1*z2*z4)/
       (s123*s134*s34*z134*z3) + (9*D*s1234*s14^2*z1*z2*z4)/
       (2*s123*s134*s34*z134*z3) - (D^2*s1234*s14^2*z1*z2*z4)/
       (4*s123*s134*s34*z134*z3) + (3*s12*s1234*s13^2*z1*z2*z4)/
       (s123*s134*s23*s34*z134*z3) - (D*s12*s1234*s13^2*z1*z2*z4)/
       (2*s123*s134*s23*s34*z134*z3) - (5*s1234*s13^3*z1*z2*z4)/
       (s123*s134*s23*s34*z134*z3) + (D*s1234*s13^3*z1*z2*z4)/
       (2*s123*s134*s23*s34*z134*z3) + (6*s1234*s13^2*s14*z1*z2*z4)/
       (s123*s134*s23*s34*z134*z3) - (D*s1234*s13^2*s14*z1*z2*z4)/
       (2*s123*s134*s23*s34*z134*z3) - (s12*s1234*s23*z1*z2*z4)/
       (s123*s134*s34*z134*z3) - (12*s1234*s13*s23*z1*z2*z4)/
       (s123*s134*s34*z134*z3) + (9*D*s1234*s13*s23*z1*z2*z4)/
       (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s23*z1*z2*z4)/
       (4*s123*s134*s34*z134*z3) - (13*s1234*s14*s23*z1*z2*z4)/
       (s123*s134*s34*z134*z3) + (3*D*s1234*s14*s23*z1*z2*z4)/
       (s123*s134*s34*z134*z3) + (11*s12*s1234*s24*z1*z2*z4)/
       (s123*s134*s34*z134*z3) - (3*D*s12*s1234*s24*z1*z2*z4)/
       (2*s123*s134*s34*z134*z3) - (11*s1234*s13*s24*z1*z2*z4)/
       (s123*s134*s34*z134*z3) + (6*D*s1234*s13*s24*z1*z2*z4)/
       (s123*s134*s34*z134*z3) - (D^2*s1234*s13*s24*z1*z2*z4)/
       (2*s123*s134*s34*z134*z3) - (17*s1234*s14*s24*z1*z2*z4)/
       (s123*s134*s34*z134*z3) + (5*D*s1234*s14*s24*z1*z2*z4)/
       (s123*s134*s34*z134*z3) - (D^2*s1234*s14*s24*z1*z2*z4)/
       (4*s123*s134*s34*z134*z3) - (2*s1234*s13^2*s24*z1*z2*z4)/
       (s123*s134*s23*s34*z134*z3) - (5*s1234*s23*s24*z1*z2*z4)/
       (s123*s134*s34*z134*z3) + (D*s1234*s23*s24*z1*z2*z4)/
       (2*s123*s134*s34*z134*z3) - (5*s1234*s24^2*z1*z2*z4)/
       (s123*s134*s34*z134*z3) + (D*s1234*s24^2*z1*z2*z4)/
       (2*s123*s134*s34*z134*z3) + (20*s1234*s34*z1*z2*z4)/
       (s123*s134*z134*z3) - (3*D*s1234*s34*z1*z2*z4)/(s123*s134*z134*z3) + 
      (29*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
      (5*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s13*s134*z134*z3) + 
      (22*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
      (3*D*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
      (4*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
      (D*s12*s1234*s34*z1*z2*z4)/(2*s123*s134*s23*z134*z3) + 
      (2*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
      (D*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
      (s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
      (D*s1234*s14*s34*z1*z2*z4)/(2*s123*s134*s23*z134*z3) + 
      (10*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
      (D*s1234*s23*s34*z1*z2*z4)/(2*s123*s13*s134*z134*z3) + 
      (10*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
      (D*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s134*z134*z3) + 
      (2*s1234*s24*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
      (D*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s23*z134*z3) + 
      (6*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
      (D*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
      (2*s1234*s34^2*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
      (43*s12*s1234*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
      (7*D*s12*s1234*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) - 
      (D^2*s12*s1234*z1^2*z2*z4)/(4*s123*s134*z123*z134*z3) - 
      (69*s12^2*s1234*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (19*D*s12^2*s1234*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (D^2*s12^2*s1234*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (109*s1234*s13*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
      (55*D*s1234*s13*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) + 
      (3*D^2*s1234*s13*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) + 
      (27*s1234*s14*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
      (15*D*s1234*s14*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) + 
      (D^2*s1234*s14*z1^2*z2*z4)/(4*s123*s134*z123*z134*z3) - 
      (92*s12*s1234*s14*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D*s12*s1234*s14*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (3*D^2*s12*s1234*s14*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (18*s1234*s14^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (3*D*s1234*s14^2*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (10*s12^2*s1234*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s12^2*s1234*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (13*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (2*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (5*D*s1234*s13^2*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (54*s12*s1234*s14*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (27*D*s12*s1234*s14*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (15*s1234*s13*s14*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (9*D*s1234*s13*s14*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (57*s1234*s23*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s23*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) - 
      (3*D^2*s1234*s23*z1^2*z2*z4)/(4*s123*s134*z123*z134*z3) + 
      (s12^2*s1234*s23*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (90*s12*s1234*s23*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (25*D*s12*s1234*s23*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (3*D^2*s12*s1234*s23*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z3) - 
      (13*s12*s1234*s14*s23*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (3*D*s12*s1234*s14*s23*z1^2*z2*z4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (120*s1234*s14*s23*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (10*D*s1234*s14*s23*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (3*D^2*s1234*s14*s23*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
      (5*s1234*s14^2*s23*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s1234*s14^2*s23*z1^2*z2*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (2*s12*s1234*s23^2*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (21*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (3*D*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s23^2*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z3) - 
      (13*s1234*s14*s23^2*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (3*D*s1234*s14*s23^2*z1^2*z2*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (s1234*s23^3*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (15*s1234*s24*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
      (7*D*s1234*s24*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
      (7*D^2*s1234*s24*z1^2*z2*z4)/(4*s123*s134*z123*z134*z3) - 
      (67*s12*s1234*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (11*D*s12*s1234*s24*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (242*s1234*s14*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (34*D*s1234*s14*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (3*D^2*s1234*s14*s24*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (32*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (5*D*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (81*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (20*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (3*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) + 
      (13*s1234*s14*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (2*D*s1234*s14*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (s12*s1234*s23*s24*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (26*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z3) - 
      (5*s1234*s14*s23*s24*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s1234*s14*s23*s24*z1^2*z2*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (s1234*s23^2*s24*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (52*s1234*s24^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (10*D*s1234*s24^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s24^2*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (12*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (2*D*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (14*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (7*D*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (D^2*s12*s1234*s13*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
      (26*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (5*D*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D^2*s1234*s13^2*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) - 
      (6*s12*s1234*s14*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (3*D*s12*s1234*s14*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
      (20*s1234*s13*s14*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (7*D*s1234*s13*s14*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D^2*s1234*s13*s14*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (15*s1234*s14^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (4*D*s1234*s14^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D^2*s1234*s14^2*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
      (2*s12*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (s1234*s13^3*z1^2*z2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (D*s1234*s13^3*z1^2*z2*z4)/(2*s123*s134*s23*s34*z123*z134*z3) - 
      (8*s1234*s13^2*s14*z1^2*z2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (3*D*s1234*s13^2*s14*z1^2*z2*z4)/(2*s123*s134*s23*s34*z123*z134*z3) - 
      (6*s12*s1234*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s12*s1234*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D^2*s12*s1234*s23*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
      (4*s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s13*s23*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
      (32*s1234*s14*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s14*s23*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s14*s23*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
      (3*s1234*s23^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s23^2*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
      (23*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (9*D*s12*s1234*s24*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
      (D^2*s12*s1234*s24*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) - 
      (22*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
      (11*s1234*s14*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (3*D*s1234*s14*s24*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s14*s24*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
      (7*s1234*s13^2*s24*z1^2*z2*z4)/(s123*s134*s23*s34*z123*z134*z3) - 
      (D*s1234*s13^2*s24*z1^2*z2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (23*s1234*s23*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (3*D*s1234*s23*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (20*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (5*D*s1234*s24^2*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
      (72*s1234*s34*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
      (51*D*s1234*s34*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) - 
      (2*D^2*s1234*s34*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
      (16*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (3*D*s12^2*s1234*s34*z1^2*z2*z4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (69*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (2*D*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (3*s12*s1234*s14*s34*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*s34*z1^2*z2*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (61*s1234*s14*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (11*D*s1234*s14*s34*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (19*s12*s1234*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (12*D*s12*s1234*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (3*D^2*s12*s1234*s34*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) + 
      (15*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (20*s1234*s14*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (2*D*s1234*s14*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (19*s12*s1234*s23*s34*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (3*D*s12*s1234*s23*s34*z1^2*z2*z4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (97*s1234*s23*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (13*D*s1234*s23*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s23*s34*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
      (7*s1234*s14*s23*s34*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s1234*s14*s23*s34*z1^2*z2*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (3*s1234*s23^2*s34*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (5*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s12*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s13^2*s134*z123*z134*z3) - 
      (155*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (47*D*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (5*D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
      (33*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (9*D*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (3*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s34^2*z1^2*z2*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (43*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (4*D*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (17*s1234*s34^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (2*D*s1234*s34^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (2*s1234*s23*s34^2*z1^2*z2*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (38*s1234*z1*z2*z4)/(s12*z14*z3) - (13*D*s1234*z1*z2*z4)/
       (2*s12*z14*z3) + (D^2*s1234*z1*z2*z4)/(4*s12*z14*z3) + 
      (17*s1234*s13*z1*z2*z4)/(s124^2*z14*z3) - (D*s1234*s13*z1*z2*z4)/
       (2*s124^2*z14*z3) - (12*s1234*s13^2*z1*z2*z4)/(s12*s124^2*z14*z3) + 
      (3*D*s1234*s13^2*z1*z2*z4)/(2*s12*s124^2*z14*z3) + 
      (22*s1234*z1*z2*z4)/(s14*z14*z3) - (D*s1234*z1*z2*z4)/(2*s14*z14*z3) - 
      (D^2*s1234*z1*z2*z4)/(4*s14*z14*z3) + (7*s1234*s13*z1*z2*z4)/
       (s12*s14*z14*z3) + (3*D*s1234*s13*z1*z2*z4)/(2*s12*s14*z14*z3) - 
      (D^2*s1234*s13*z1*z2*z4)/(4*s12*s14*z14*z3) + 
      (3*s12*s1234*s13*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (D*s12*s1234*s13*z1*z2*z4)/(2*s124^2*s14*z14*z3) - 
      (2*s1234*s13^2*z1*z2*z4)/(s124^2*s14*z14*z3) + (D*s1234*s13^2*z1*z2*z4)/
       (s124^2*s14*z14*z3) + (8*s1234*s13*s14*z1*z2*z4)/(s12*s124^2*z14*z3) - 
      (19*s1234*z1*z2*z4)/(s23*z14*z3) + (2*D*s1234*z1*z2*z4)/(s23*z14*z3) - 
      (24*s1234*s13*z1*z2*z4)/(s12*s23*z14*z3) + (3*D*s1234*s13*z1*z2*z4)/
       (2*s12*s23*z14*z3) + (6*s12*s1234*z1*z2*z4)/(s14*s23*z14*z3) - 
      (4*s1234*s13*z1*z2*z4)/(s14*s23*z14*z3) + (D*s1234*s13*z1*z2*z4)/
       (s14*s23*z14*z3) - (19*s1234*s13^2*z1*z2*z4)/(s12*s14*s23*z14*z3) + 
      (2*D*s1234*s13^2*z1*z2*z4)/(s12*s14*s23*z14*z3) + 
      (4*s1234*s23*z1*z2*z4)/(s124^2*z14*z3) + (6*D*s1234*s23*z1*z2*z4)/
       (s124^2*z14*z3) + (13*s1234*s13*s23*z1*z2*z4)/(s12*s124^2*z14*z3) - 
      (5*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s124^2*z14*z3) + 
      (s1234*s23*z1*z2*z4)/(s12*s14*z14*z3) + (4*s12*s1234*s23*z1*z2*z4)/
       (s124^2*s14*z14*z3) + (2*D*s12*s1234*s23*z1*z2*z4)/
       (s124^2*s14*z14*z3) + (7*s1234*s13*s23*z1*z2*z4)/(s124^2*s14*z14*z3) + 
      (D*s1234*s13*s23*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (6*s1234*s14*s23*z1*z2*z4)/(s12*s124^2*z14*z3) + 
      (4*D*s1234*s14*s23*z1*z2*z4)/(s12*s124^2*z14*z3) + 
      (32*s1234*s23^2*z1*z2*z4)/(s12*s124^2*z14*z3) - 
      (11*D*s1234*s23^2*z1*z2*z4)/(2*s12*s124^2*z14*z3) + 
      (4*s1234*s23^2*z1*z2*z4)/(s124^2*s14*z14*z3) + (D*s1234*s23^2*z1*z2*z4)/
       (2*s124^2*s14*z14*z3) + (33*s1234*s13*s24*z1*z2*z4)/
       (s12*s124^2*z14*z3) - (3*D*s1234*s13*s24*z1*z2*z4)/
       (2*s12*s124^2*z14*z3) - (18*s1234*s24*z1*z2*z4)/(s12*s14*z14*z3) + 
      (4*D*s1234*s24*z1*z2*z4)/(s12*s14*z14*z3) - (D^2*s1234*s24*z1*z2*z4)/
       (4*s12*s14*z14*z3) + (5*s1234*s13*s24*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (7*D*s1234*s13*s24*z1*z2*z4)/(2*s124^2*s14*z14*z3) - 
      (38*s1234*s13^2*s24*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (11*D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s124^2*s14*z14*z3) - 
      (s1234*s24*z1*z2*z4)/(s12*s23*z14*z3) + (D*s1234*s24*z1*z2*z4)/
       (2*s12*s23*z14*z3) - (6*s1234*s24*z1*z2*z4)/(s14*s23*z14*z3) + 
      (D*s1234*s24*z1*z2*z4)/(s14*s23*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
       (s12*s14*s23*z14*z3) + (13*s1234*s23*s24*z1*z2*z4)/
       (s12*s124^2*z14*z3) + (9*D*s1234*s23*s24*z1*z2*z4)/
       (2*s12*s124^2*z14*z3) + (D*s1234*s23*s24*z1*z2*z4)/
       (s124^2*s14*z14*z3) - (39*s1234*s13*s23*s24*z1*z2*z4)/
       (s12*s124^2*s14*z14*z3) + (11*D*s1234*s13*s23*s24*z1*z2*z4)/
       (2*s12*s124^2*s14*z14*z3) + (6*s1234*s23^2*s24*z1*z2*z4)/
       (s12*s124^2*s14*z14*z3) - (3*D*s1234*s23^2*s24*z1*z2*z4)/
       (2*s12*s124^2*s14*z14*z3) + (12*s1234*s13*s24^2*z1*z2*z4)/
       (s12*s124^2*s14*z14*z3) - (4*D*s1234*s13*s24^2*z1*z2*z4)/
       (s12*s124^2*s14*z14*z3) + (8*s1234*s24^2*z1*z2*z4)/
       (s12*s14*s23*z14*z3) - (D*s1234*s24^2*z1*z2*z4)/(s12*s14*s23*z14*z3) + 
      (6*s1234*s23*s24^2*z1*z2*z4)/(s12*s124^2*s14*z14*z3) - 
      (2*D*s1234*s23*s24^2*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (9*s1234*z1*z2*z4)/(s34*z14*z3) - (13*s1234*s13*z1*z2*z4)/
       (s12*s34*z14*z3) + (9*D*s1234*s13*z1*z2*z4)/(2*s12*s34*z14*z3) - 
      (D^2*s1234*s13*z1*z2*z4)/(4*s12*s34*z14*z3) + (13*s1234*s13*z1*z2*z4)/
       (s14*s34*z14*z3) - (7*D*s1234*s13*z1*z2*z4)/(2*s14*s34*z14*z3) + 
      (D^2*s1234*s13*z1*z2*z4)/(4*s14*s34*z14*z3) - (17*s1234*s13^2*z1*z2*z4)/
       (s12*s14*s34*z14*z3) + (2*D*s1234*s13^2*z1*z2*z4)/
       (s12*s14*s34*z14*z3) - (11*s1234*s14*z1*z2*z4)/(s12*s34*z14*z3) + 
      (9*D*s1234*s14*z1*z2*z4)/(2*s12*s34*z14*z3) - (D^2*s1234*s14*z1*z2*z4)/
       (4*s12*s34*z14*z3) - (6*s1234*s13^2*z1*z2*z4)/(s12*s23*s34*z14*z3) + 
      (D*s1234*s13^2*z1*z2*z4)/(2*s12*s23*s34*z14*z3) - 
      (3*s1234*s13^2*z1*z2*z4)/(s14*s23*s34*z14*z3) + 
      (D*s1234*s13^2*z1*z2*z4)/(2*s14*s23*s34*z14*z3) - 
      (14*s1234*s13^3*z1*z2*z4)/(s12*s14*s23*s34*z14*z3) + 
      (3*D*s1234*s13^3*z1*z2*z4)/(2*s12*s14*s23*s34*z14*z3) - 
      (6*s1234*s23*z1*z2*z4)/(s12*s34*z14*z3) + (3*D*s1234*s23*z1*z2*z4)/
       (s12*s34*z14*z3) - (D^2*s1234*s23*z1*z2*z4)/(4*s12*s34*z14*z3) + 
      (12*s1234*s23*z1*z2*z4)/(s14*s34*z14*z3) - (3*D*s1234*s23*z1*z2*z4)/
       (2*s14*s34*z14*z3) - (6*s1234*s13*s23*z1*z2*z4)/(s12*s14*s34*z14*z3) + 
      (D*s1234*s13*s23*z1*z2*z4)/(2*s12*s14*s34*z14*z3) - 
      (17*s1234*s24*z1*z2*z4)/(s12*s34*z14*z3) + (5*D*s1234*s24*z1*z2*z4)/
       (s12*s34*z14*z3) - (D^2*s1234*s24*z1*z2*z4)/(4*s12*s34*z14*z3) + 
      (11*s1234*s24*z1*z2*z4)/(s14*s34*z14*z3) - (3*D*s1234*s24*z1*z2*z4)/
       (2*s14*s34*z14*z3) - (10*s1234*s13*s24*z1*z2*z4)/
       (s12*s14*s34*z14*z3) + (3*D*s1234*s13*s24*z1*z2*z4)/
       (2*s12*s14*s34*z14*z3) + (2*s1234*s13^2*s24*z1*z2*z4)/
       (s12*s14*s23*s34*z14*z3) - (5*s1234*s23*s24*z1*z2*z4)/
       (s12*s14*s34*z14*z3) + (D*s1234*s23*s24*z1*z2*z4)/
       (2*s12*s14*s34*z14*z3) - (5*s1234*s24^2*z1*z2*z4)/
       (s12*s14*s34*z14*z3) + (D*s1234*s24^2*z1*z2*z4)/
       (2*s12*s14*s34*z14*z3) - (15*s1234*s34*z1*z2*z4)/(s124^2*z14*z3) + 
      (4*D*s1234*s34*z1*z2*z4)/(s124^2*z14*z3) - (5*s1234*s13*s34*z1*z2*z4)/
       (s12*s124^2*z14*z3) + (5*D*s1234*s13*s34*z1*z2*z4)/
       (2*s12*s124^2*z14*z3) + (11*s1234*s34*z1*z2*z4)/(s12*s14*z14*z3) - 
      (3*D*s1234*s34*z1*z2*z4)/(2*s12*s14*z14*z3) - 
      (16*s12*s1234*s34*z1*z2*z4)/(s124^2*s14*z14*z3) + 
      (7*D*s12*s1234*s34*z1*z2*z4)/(2*s124^2*s14*z14*z3) + 
      (12*s1234*s13*s34*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (5*s1234*s14*s34*z1*z2*z4)/(s12*s124^2*z14*z3) + 
      (D*s1234*s14*s34*z1*z2*z4)/(2*s12*s124^2*z14*z3) - 
      (25*s1234*s34*z1*z2*z4)/(s14*s23*z14*z3) + (3*D*s1234*s34*z1*z2*z4)/
       (s14*s23*z14*z3) - (7*s1234*s13*s34*z1*z2*z4)/(s12*s14*s23*z14*z3) + 
      (D*s1234*s13*s34*z1*z2*z4)/(s12*s14*s23*z14*z3) + 
      (57*s1234*s23*s34*z1*z2*z4)/(s12*s124^2*z14*z3) - 
      (19*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s124^2*z14*z3) + 
      (24*s1234*s23*s34*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (5*D*s1234*s23*s34*z1*z2*z4)/(2*s124^2*s14*z14*z3) + 
      (7*s1234*s24*s34*z1*z2*z4)/(s12*s124^2*z14*z3) - 
      (35*s1234*s24*s34*z1*z2*z4)/(s124^2*s14*z14*z3) + 
      (7*D*s1234*s24*s34*z1*z2*z4)/(2*s124^2*s14*z14*z3) - 
      (42*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (6*D*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (11*s1234*s24*s34*z1*z2*z4)/(s12*s14*s23*z14*z3) - 
      (3*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s14*s23*z14*z3) - 
      (12*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124^2*s14*z14*z3) - 
      (9*s1234*s24^2*s34*z1*z2*z4)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s24^2*s34*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (s1234*s34^2*z1*z2*z4)/(s12*s124^2*z14*z3) + (D*s1234*s34^2*z1*z2*z4)/
       (s12*s124^2*z14*z3) + (8*s1234*s34^2*z1*z2*z4)/(s124^2*s14*z14*z3) - 
      (D*s1234*s34^2*z1*z2*z4)/(s124^2*s14*z14*z3) + 
      (14*s1234*s34^2*z1*z2*z4)/(s12*s14*s23*z14*z3) - 
      (3*D*s1234*s34^2*z1*z2*z4)/(2*s12*s14*s23*z14*z3) - 
      (10*s1234*s24*s34^2*z1*z2*z4)/(s12*s124^2*s14*z14*z3) + 
      (D*s1234*s24*s34^2*z1*z2*z4)/(2*s12*s124^2*s14*z14*z3) + 
      (13*s1234*z1^2*z2*z4)/(s12*z12*z14*z3) - (23*D*s1234*z1^2*z2*z4)/
       (2*s12*z12*z14*z3) + (D^2*s1234*z1^2*z2*z4)/(s12*z12*z14*z3) + 
      (52*s1234*s13*z1^2*z2*z4)/(s124^2*z12*z14*z3) - 
      (40*D*s1234*s13*z1^2*z2*z4)/(s124^2*z12*z14*z3) + 
      (6*D^2*s1234*s13*z1^2*z2*z4)/(s124^2*z12*z14*z3) + 
      (28*s1234*s13^2*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (7*D*s1234*s13^2*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) + 
      (44*s1234*z1^2*z2*z4)/(s14*z12*z14*z3) - (16*D*s1234*z1^2*z2*z4)/
       (s14*z12*z14*z3) + (5*D^2*s1234*z1^2*z2*z4)/(4*s14*z12*z14*z3) - 
      (23*s1234*s13*z1^2*z2*z4)/(s12*s14*z12*z14*z3) + 
      (D*s1234*s13*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) + 
      (D^2*s1234*s13*z1^2*z2*z4)/(4*s12*s14*z12*z14*z3) - 
      (5*s12*s1234*s13*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s12*s1234*s13*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s13*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (3*s1234*s13^2*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s13^2*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (3*s1234*s13*s14*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) + 
      (54*s1234*z1^2*z2*z4)/(s23*z12*z14*z3) - (27*D*s1234*z1^2*z2*z4)/
       (2*s23*z12*z14*z3) + (D^2*s1234*z1^2*z2*z4)/(s23*z12*z14*z3) + 
      (69*s1234*s13*z1^2*z2*z4)/(s12*s23*z12*z14*z3) - 
      (18*D*s1234*s13*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
      (D^2*s1234*s13*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
      (10*s12*s1234*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
      (D*s12*s1234*z1^2*z2*z4)/(2*s14*s23*z12*z14*z3) + 
      (5*s1234*s13*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
      (D*s1234*s13*z1^2*z2*z4)/(s14*s23*z12*z14*z3) + 
      (6*s1234*s13^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (3*D*s1234*s13^2*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) + 
      (49*s1234*s23*z1^2*z2*z4)/(s124^2*z12*z14*z3) - 
      (101*D*s1234*s23*z1^2*z2*z4)/(2*s124^2*z12*z14*z3) + 
      (6*D^2*s1234*s23*z1^2*z2*z4)/(s124^2*z12*z14*z3) - 
      (42*s1234*s13*s23*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (19*D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) + 
      (25*s1234*s23*z1^2*z2*z4)/(s12*s14*z12*z14*z3) - 
      (D*s1234*s23*z1^2*z2*z4)/(s12*s14*z12*z14*z3) + 
      (7*s12*s1234*s23*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (7*D*s12*s1234*s23*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s23*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (14*s1234*s13*s23*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (6*D*s1234*s13*s23*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (16*s1234*s14*s23*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (3*D*s1234*s14*s23*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s23*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (84*s1234*s23^2*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (31*D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) + 
      (20*s1234*s23^2*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (4*D*s1234*s23^2*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (43*s1234*s13*s24*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (23*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s124^2*z12*z14*z3) - 
      (18*s1234*s24*z1^2*z2*z4)/(s12*s14*z12*z14*z3) + 
      (37*D*s1234*s24*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) - 
      (3*D^2*s1234*s24*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) - 
      (11*s1234*s13*s24*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (2*D*s1234*s13*s24*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s124^2*s14*z12*z14*z3) + 
      (67*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (19*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (13*s1234*s24*z1^2*z2*z4)/(s12*s23*z12*z14*z3) - 
      (2*D*s1234*s24*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
      (32*s1234*s24*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
      (5*D*s1234*s24*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
      (60*s1234*s13*s24*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) + 
      (37*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) - 
      (5*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s14*s23*z12*z14*z3) - 
      (93*s1234*s23*s24*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (11*D*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s12*s124^2*z12*z14*z3) - 
      (30*s1234*s23*s24*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (9*D*s1234*s23*s24*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s124^2*s14*z12*z14*z3) + 
      (27*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (54*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (9*D*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (s1234*s13*s24^2*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s13*s24^2*z1^2*z2*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (3*D^2*s1234*s13*s24^2*z1^2*z2*z4)/(4*s12*s124^2*s14*z12*z14*z3) + 
      (12*s1234*s24^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (2*D*s1234*s24^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (32*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (3*D^2*s1234*s23*s24^2*z1^2*z2*z4)/(4*s12*s124^2*s14*z12*z14*z3) - 
      (6*s1234*z1^2*z2*z4)/(s34*z12*z14*z3) - (3*D*s1234*z1^2*z2*z4)/
       (2*s34*z12*z14*z3) + (D^2*s1234*z1^2*z2*z4)/(4*s34*z12*z14*z3) + 
      (34*s1234*s13*z1^2*z2*z4)/(s12*s34*z12*z14*z3) - 
      (8*D*s1234*s13*z1^2*z2*z4)/(s12*s34*z12*z14*z3) + 
      (D^2*s1234*s13*z1^2*z2*z4)/(4*s12*s34*z12*z14*z3) - 
      (20*s1234*s13*z1^2*z2*z4)/(s14*s34*z12*z14*z3) + 
      (2*D*s1234*s13*z1^2*z2*z4)/(s14*s34*z12*z14*z3) + 
      (16*s1234*s13^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (3*D*s1234*s13^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) + 
      (15*s1234*s14*z1^2*z2*z4)/(s12*s34*z12*z14*z3) - 
      (4*D*s1234*s14*z1^2*z2*z4)/(s12*s34*z12*z14*z3) + 
      (D^2*s1234*s14*z1^2*z2*z4)/(4*s12*s34*z12*z14*z3) + 
      (8*s1234*s13^2*z1^2*z2*z4)/(s12*s23*s34*z12*z14*z3) - 
      (3*D*s1234*s13^2*z1^2*z2*z4)/(2*s12*s23*s34*z12*z14*z3) - 
      (2*s1234*s13^2*z1^2*z2*z4)/(s14*s23*s34*z12*z14*z3) + 
      (7*s1234*s13^3*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) - 
      (D*s1234*s13^3*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) - 
      (13*s1234*s23*z1^2*z2*z4)/(s12*s34*z12*z14*z3) - 
      (D*s1234*s23*z1^2*z2*z4)/(2*s12*s34*z12*z14*z3) - 
      (17*s1234*s23*z1^2*z2*z4)/(s14*s34*z12*z14*z3) + 
      (3*D*s1234*s23*z1^2*z2*z4)/(2*s14*s34*z12*z14*z3) + 
      (s1234*s13*s23*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s13*s23*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) + 
      (s1234*s23^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) + 
      (11*s1234*s24*z1^2*z2*z4)/(s12*s34*z12*z14*z3) + 
      (3*D*s1234*s24*z1^2*z2*z4)/(2*s12*s34*z12*z14*z3) - 
      (D^2*s1234*s24*z1^2*z2*z4)/(4*s12*s34*z12*z14*z3) - 
      (23*s1234*s24*z1^2*z2*z4)/(s14*s34*z12*z14*z3) + 
      (9*D*s1234*s24*z1^2*z2*z4)/(2*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s24*z1^2*z2*z4)/(4*s14*s34*z12*z14*z3) + 
      (18*s1234*s13*s24*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) + 
      (5*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s14*s34*z12*z14*z3) - 
      (7*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
      (D*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
      (16*s1234*s23*s24*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (3*D*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) + 
      (20*s1234*s24^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (5*D*s1234*s24^2*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) + 
      (42*s1234*s34*z1^2*z2*z4)/(s124^2*z12*z14*z3) - 
      (35*D*s1234*s34*z1^2*z2*z4)/(s124^2*z12*z14*z3) + 
      (6*D^2*s1234*s34*z1^2*z2*z4)/(s124^2*z12*z14*z3) + 
      (7*s1234*s13*s34*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (2*D*s1234*s13*s34*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (17*s1234*s34*z1^2*z2*z4)/(s12*s14*z12*z14*z3) + 
      (11*D*s1234*s34*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) + 
      (15*s12*s1234*s34*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s12*s1234*s34*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s34*z1^2*z2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (17*s1234*s13*s34*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (2*D*s1234*s13*s34*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (39*s1234*s14*s34*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (19*D*s1234*s14*s34*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s34*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (7*s1234*s34*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
      (78*s1234*s34*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
      (24*D*s1234*s34*z1^2*z2*z4)/(s14*s23*z12*z14*z3) + 
      (5*D^2*s1234*s34*z1^2*z2*z4)/(4*s14*s23*z12*z14*z3) - 
      (3*s1234*s13*s34*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (3*D*s1234*s13*s34*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) - 
      (111*s1234*s23*s34*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (18*D*s1234*s23*s34*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (5*s1234*s23*s34*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s23*s34*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (37*s1234*s24*s34*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) + 
      (27*D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s12*s124^2*z12*z14*z3) + 
      (53*s1234*s24*s34*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s24*s34*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s124^2*s14*z12*z14*z3) + 
      (82*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (8*D*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (s1234*s24*s34*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) - 
      (4*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (7*D*s1234*s23*s24*s34*z1^2*z2*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (43*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (13*D*s1234*s24^2*s34*z1^2*z2*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (3*D^2*s1234*s24^2*s34*z1^2*z2*z4)/(4*s12*s124^2*s14*z12*z14*z3) - 
      (7*s1234*s34^2*z1^2*z2*z4)/(s12*s124^2*z12*z14*z3) - 
      (15*s1234*s34^2*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) + 
      (5*D*s1234*s34^2*z1^2*z2*z4)/(s124^2*s14*z12*z14*z3) - 
      (11*s1234*s34^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) + 
      (3*D*s1234*s34^2*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) + 
      (20*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (5*s1234*z2^2*z4)/(s12*z12*z3) + (13*D*s1234*z2^2*z4)/(2*s12*z12*z3) - 
      (D^2*s1234*z2^2*z4)/(2*s12*z12*z3) + (19*s1234*s13*z2^2*z4)/
       (s124^2*z12*z3) + (D*s1234*s13*z2^2*z4)/(2*s124^2*z12*z3) - 
      (11*s1234*s13^2*z2^2*z4)/(s12*s124^2*z12*z3) + 
      (5*D*s1234*s13^2*z2^2*z4)/(2*s12*s124^2*z12*z3) + 
      (16*s1234*z2^2*z4)/(s14*z12*z3) + (4*D*s1234*z2^2*z4)/(s14*z12*z3) - 
      (D^2*s1234*z2^2*z4)/(2*s14*z12*z3) + (11*s1234*s13*z2^2*z4)/
       (s12*s14*z12*z3) - (D*s1234*s13*z2^2*z4)/(2*s12*s14*z12*z3) + 
      (10*s12*s1234*s13*z2^2*z4)/(s124^2*s14*z12*z3) - 
      (D*s12*s1234*s13*z2^2*z4)/(2*s124^2*s14*z12*z3) + 
      (11*s1234*s13^2*z2^2*z4)/(s124^2*s14*z12*z3) + 
      (3*s1234*s13*s14*z2^2*z4)/(s12*s124^2*z12*z3) + 
      (5*D*s1234*s13*s14*z2^2*z4)/(2*s12*s124^2*z12*z3) + 
      (2*s1234*z2^2*z4)/(s23*z12*z3) + (3*D*s1234*z2^2*z4)/(s23*z12*z3) - 
      (D^2*s1234*z2^2*z4)/(4*s23*z12*z3) - (12*s1234*s13*z2^2*z4)/
       (s12*s23*z12*z3) + (11*D*s1234*s13*z2^2*z4)/(2*s12*s23*z12*z3) - 
      (D^2*s1234*s13*z2^2*z4)/(4*s12*s23*z12*z3) + (7*s12*s1234*z2^2*z4)/
       (s14*s23*z12*z3) + (2*D*s12*s1234*z2^2*z4)/(s14*s23*z12*z3) - 
      (D^2*s12*s1234*z2^2*z4)/(4*s14*s23*z12*z3) + (13*s1234*s13*z2^2*z4)/
       (s14*s23*z12*z3) + (2*D*s1234*s13*z2^2*z4)/(s14*s23*z12*z3) - 
      (D^2*s1234*s13*z2^2*z4)/(4*s14*s23*z12*z3) - (2*s1234*s13^2*z2^2*z4)/
       (s12*s14*s23*z12*z3) + (D*s1234*s13^2*z2^2*z4)/(s12*s14*s23*z12*z3) + 
      (8*s1234*s14*z2^2*z4)/(s12*s23*z12*z3) - (D*s1234*s14*z2^2*z4)/
       (s12*s23*z12*z3) + (27*s1234*s23*z2^2*z4)/(s124^2*z12*z3) - 
      (D*s1234*s23*z2^2*z4)/(2*s124^2*z12*z3) - (11*s1234*s13*s23*z2^2*z4)/
       (s12*s124^2*z12*z3) + (3*D*s1234*s13*s23*z2^2*z4)/
       (2*s12*s124^2*z12*z3) + (11*s12*s1234*s23*z2^2*z4)/
       (s124^2*s14*z12*z3) + (10*s1234*s13*s23*z2^2*z4)/(s124^2*s14*z12*z3) + 
      (12*s1234*s14*s23*z2^2*z4)/(s12*s124^2*z12*z3) + 
      (D*s1234*s14*s23*z2^2*z4)/(2*s12*s124^2*z12*z3) + 
      (3*s1234*s23^2*z2^2*z4)/(s12*s124^2*z12*z3) - (D*s1234*s23^2*z2^2*z4)/
       (s12*s124^2*z12*z3) - (5*s1234*s23^2*z2^2*z4)/(s124^2*s14*z12*z3) + 
      (D*s1234*s23^2*z2^2*z4)/(s124^2*s14*z12*z3) + (5*s1234*s13*s24*z2^2*z4)/
       (s12*s124^2*z12*z3) + (3*D*s1234*s13*s24*z2^2*z4)/
       (2*s12*s124^2*z12*z3) + (16*s1234*s13*s24*z2^2*z4)/
       (s124^2*s14*z12*z3) - (D*s1234*s13*s24*z2^2*z4)/
       (2*s124^2*s14*z12*z3) - (12*s1234*s13^2*s24*z2^2*z4)/
       (s12*s124^2*s14*z12*z3) + (5*D*s1234*s13^2*s24*z2^2*z4)/
       (2*s12*s124^2*s14*z12*z3) + (13*s1234*s24*z2^2*z4)/(s12*s23*z12*z3) - 
      (3*D*s1234*s24*z2^2*z4)/(2*s12*s23*z12*z3) + (9*s1234*s24*z2^2*z4)/
       (s14*s23*z12*z3) + (2*D*s1234*s24*z2^2*z4)/(s14*s23*z12*z3) - 
      (D^2*s1234*s24*z2^2*z4)/(4*s14*s23*z12*z3) + (21*s1234*s13*s24*z2^2*z4)/
       (s12*s14*s23*z12*z3) - (7*D*s1234*s13*s24*z2^2*z4)/
       (2*s12*s14*s23*z12*z3) + (D^2*s1234*s13*s24*z2^2*z4)/
       (4*s12*s14*s23*z12*z3) + (21*s1234*s23*s24*z2^2*z4)/
       (s12*s124^2*z12*z3) - (3*D*s1234*s23*s24*z2^2*z4)/
       (2*s12*s124^2*z12*z3) + (24*s1234*s23*s24*z2^2*z4)/
       (s124^2*s14*z12*z3) - (D*s1234*s23*s24*z2^2*z4)/(s124^2*s14*z12*z3) - 
      (15*s1234*s13*s23*s24*z2^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (5*D*s1234*s13*s23*s24*z2^2*z4)/(2*s12*s124^2*s14*z12*z3) - 
      (7*s1234*s13*s24^2*z2^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (D*s1234*s13*s24^2*z2^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (18*s1234*z2^2*z4)/(s34*z12*z3) - (7*D*s1234*z2^2*z4)/(2*s34*z12*z3) + 
      (D^2*s1234*z2^2*z4)/(4*s34*z12*z3) + (s1234*s13*z2^2*z4)/
       (s12*s34*z12*z3) - (D*s1234*s13*z2^2*z4)/(2*s12*s34*z12*z3) + 
      (10*s1234*s13*z2^2*z4)/(s14*s34*z12*z3) - (D*s1234*s13*z2^2*z4)/
       (s14*s34*z12*z3) - (7*s1234*s13^2*z2^2*z4)/(s12*s14*s34*z12*z3) + 
      (D*s1234*s13^2*z2^2*z4)/(2*s12*s14*s34*z12*z3) + 
      (3*s1234*s14*z2^2*z4)/(s12*s34*z12*z3) - (D*s1234*s14*z2^2*z4)/
       (s12*s34*z12*z3) + (4*s1234*s13*z2^2*z4)/(s23*s34*z12*z3) - 
      (D*s1234*s13*z2^2*z4)/(2*s23*s34*z12*z3) - (2*s1234*s13^2*z2^2*z4)/
       (s12*s23*s34*z12*z3) + (D*s1234*s13^2*z2^2*z4)/
       (2*s12*s23*s34*z12*z3) + (2*s1234*s13^2*z2^2*z4)/
       (s14*s23*s34*z12*z3) - (4*s1234*s13^3*z2^2*z4)/
       (s12*s14*s23*s34*z12*z3) + (D*s1234*s13^3*z2^2*z4)/
       (2*s12*s14*s23*s34*z12*z3) + (17*s1234*s23*z2^2*z4)/(s12*s34*z12*z3) - 
      (3*D*s1234*s23*z2^2*z4)/(s12*s34*z12*z3) + (D^2*s1234*s23*z2^2*z4)/
       (4*s12*s34*z12*z3) + (10*s1234*s23*z2^2*z4)/(s14*s34*z12*z3) - 
      (D*s1234*s23*z2^2*z4)/(s14*s34*z12*z3) - (s1234*s13*s23*z2^2*z4)/
       (s12*s14*s34*z12*z3) + (10*s1234*s24*z2^2*z4)/(s12*s34*z12*z3) - 
      (3*D*s1234*s24*z2^2*z4)/(s12*s34*z12*z3) + (D^2*s1234*s24*z2^2*z4)/
       (4*s12*s34*z12*z3) + (10*s1234*s24*z2^2*z4)/(s14*s34*z12*z3) - 
      (D*s1234*s24*z2^2*z4)/(s14*s34*z12*z3) - (7*s1234*s13*s24*z2^2*z4)/
       (s12*s14*s34*z12*z3) + (D*s1234*s13*s24*z2^2*z4)/
       (2*s12*s14*s34*z12*z3) + (4*s1234*s13*s24*z2^2*z4)/
       (s12*s23*s34*z12*z3) - (D*s1234*s13*s24*z2^2*z4)/
       (2*s12*s23*s34*z12*z3) + (2*s1234*s13^2*s24*z2^2*z4)/
       (s12*s14*s23*s34*z12*z3) + (63*s1234*s34*z2^2*z4)/(s124^2*z12*z3) - 
      (19*D*s1234*s34*z2^2*z4)/(2*s124^2*z12*z3) + (17*s1234*s13*s34*z2^2*z4)/
       (s12*s124^2*z12*z3) - (D*s1234*s13*s34*z2^2*z4)/(s12*s124^2*z12*z3) + 
      (23*s12*s1234*s34*z2^2*z4)/(s124^2*s14*z12*z3) - 
      (7*D*s12*s1234*s34*z2^2*z4)/(2*s124^2*s14*z12*z3) + 
      (30*s1234*s13*s34*z2^2*z4)/(s124^2*s14*z12*z3) - 
      (2*D*s1234*s13*s34*z2^2*z4)/(s124^2*s14*z12*z3) + 
      (36*s1234*s14*s34*z2^2*z4)/(s12*s124^2*z12*z3) - 
      (5*D*s1234*s14*s34*z2^2*z4)/(s12*s124^2*z12*z3) + 
      (3*s1234*s34*z2^2*z4)/(s12*s23*z12*z3) - (5*s1234*s34*z2^2*z4)/
       (s14*s23*z12*z3) + (11*D*s1234*s34*z2^2*z4)/(2*s14*s23*z12*z3) - 
      (D^2*s1234*s34*z2^2*z4)/(2*s14*s23*z12*z3) + (3*s1234*s13*s34*z2^2*z4)/
       (s12*s14*s23*z12*z3) + (D*s1234*s13*s34*z2^2*z4)/
       (2*s12*s14*s23*z12*z3) + (37*s1234*s23*s34*z2^2*z4)/
       (s12*s124^2*z12*z3) - (11*D*s1234*s23*s34*z2^2*z4)/
       (2*s12*s124^2*z12*z3) + (26*s1234*s23*s34*z2^2*z4)/
       (s124^2*s14*z12*z3) - (3*D*s1234*s23*s34*z2^2*z4)/
       (s124^2*s14*z12*z3) + (43*s1234*s24*s34*z2^2*z4)/(s12*s124^2*z12*z3) - 
      (13*D*s1234*s24*s34*z2^2*z4)/(2*s12*s124^2*z12*z3) + 
      (36*s1234*s24*s34*z2^2*z4)/(s124^2*s14*z12*z3) - 
      (9*D*s1234*s24*s34*z2^2*z4)/(2*s124^2*s14*z12*z3) - 
      (11*s1234*s13*s24*s34*z2^2*z4)/(s12*s124^2*s14*z12*z3) + 
      (5*D*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s124^2*s14*z12*z3) + 
      (21*s1234*s34^2*z2^2*z4)/(s12*s124^2*z12*z3) - 
      (5*D*s1234*s34^2*z2^2*z4)/(2*s12*s124^2*z12*z3) + 
      (18*s1234*s34^2*z2^2*z4)/(s124^2*s14*z12*z3) - 
      (2*D*s1234*s34^2*z2^2*z4)/(s124^2*s14*z12*z3) - 
      (2*s12*s1234*z2^2*z4)/(s123*s134*z123*z3) + (7*D*s12*s1234*z2^2*z4)/
       (2*s123*s134*z123*z3) + (s12^2*s1234*z2^2*z4)/(s123*s13*s134*z123*
        z3) - (18*s1234*s13*z2^2*z4)/(s123*s134*z123*z3) + 
      (3*D*s1234*s13*z2^2*z4)/(s123*s134*z123*z3) - (23*s1234*s14*z2^2*z4)/
       (s123*s134*z123*z3) + (D^2*s1234*s14*z2^2*z4)/(4*s123*s134*z123*z3) + 
      (s12*s1234*s14*z2^2*z4)/(s123*s13*s134*z123*z3) - 
      (12*s1234*s14^2*z2^2*z4)/(s123*s13*s134*z123*z3) + 
      (D*s1234*s14^2*z2^2*z4)/(s123*s13*s134*z123*z3) + 
      (7*s12^2*s1234*z2^2*z4)/(s123*s134*s23*z123*z3) + 
      (2*D*s12^2*s1234*z2^2*z4)/(s123*s134*s23*z123*z3) - 
      (D^2*s12^2*s1234*z2^2*z4)/(4*s123*s134*s23*z123*z3) + 
      (14*s12*s1234*s13*z2^2*z4)/(s123*s134*s23*z123*z3) + 
      (7*D*s12*s1234*s13*z2^2*z4)/(2*s123*s134*s23*z123*z3) - 
      (D^2*s12*s1234*s13*z2^2*z4)/(2*s123*s134*s23*z123*z3) + 
      (8*s1234*s13^2*z2^2*z4)/(s123*s134*s23*z123*z3) + 
      (D*s1234*s13^2*z2^2*z4)/(2*s123*s134*s23*z123*z3) - 
      (D^2*s1234*s13^2*z2^2*z4)/(4*s123*s134*s23*z123*z3) + 
      (2*s12*s1234*s14*z2^2*z4)/(s123*s134*s23*z123*z3) + 
      (3*D*s12*s1234*s14*z2^2*z4)/(s123*s134*s23*z123*z3) - 
      (D^2*s12*s1234*s14*z2^2*z4)/(4*s123*s134*s23*z123*z3) + 
      (31*s1234*s13*s14*z2^2*z4)/(s123*s134*s23*z123*z3) - 
      (9*D*s1234*s13*s14*z2^2*z4)/(2*s123*s134*s23*z123*z3) + 
      (8*s1234*s14^2*z2^2*z4)/(s123*s134*s23*z123*z3) - 
      (D*s1234*s14^2*z2^2*z4)/(s123*s134*s23*z123*z3) - 
      (36*s1234*s23*z2^2*z4)/(s123*s134*z123*z3) + (3*D*s1234*s23*z2^2*z4)/
       (s123*s134*z123*z3) + (D^2*s1234*s23*z2^2*z4)/(4*s123*s134*z123*z3) - 
      (s12*s1234*s23*z2^2*z4)/(s123*s13*s134*z123*z3) + 
      (D*s12*s1234*s23*z2^2*z4)/(2*s123*s13*s134*z123*z3) - 
      (3*s1234*s14*s23*z2^2*z4)/(s123*s13*s134*z123*z3) + 
      (D*s1234*s14*s23*z2^2*z4)/(2*s123*s13*s134*z123*z3) - 
      (4*s1234*s23^2*z2^2*z4)/(s123*s13*s134*z123*z3) + 
      (D*s1234*s23^2*z2^2*z4)/(2*s123*s13*s134*z123*z3) - 
      (5*s1234*s24*z2^2*z4)/(s123*s134*z123*z3) + (D^2*s1234*s24*z2^2*z4)/
       (4*s123*s134*z123*z3) + (9*s12*s1234*s24*z2^2*z4)/
       (s123*s134*s23*z123*z3) + (2*D*s12*s1234*s24*z2^2*z4)/
       (s123*s134*s23*z123*z3) - (D^2*s12*s1234*s24*z2^2*z4)/
       (4*s123*s134*s23*z123*z3) + (7*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s23*z123*z3) + (7*D*s1234*s13*s24*z2^2*z4)/
       (2*s123*s134*s23*z123*z3) - (D^2*s1234*s13*s24*z2^2*z4)/
       (2*s123*s134*s23*z123*z3) + (13*s1234*s14*s24*z2^2*z4)/
       (s123*s134*s23*z123*z3) - (3*D*s1234*s14*s24*z2^2*z4)/
       (2*s123*s134*s23*z123*z3) + (8*s12*s1234*s13*z2^2*z4)/
       (s123*s134*s34*z123*z3) - (5*D*s12*s1234*s13*z2^2*z4)/
       (2*s123*s134*s34*z123*z3) + (D^2*s12*s1234*s13*z2^2*z4)/
       (4*s123*s134*s34*z123*z3) - (3*s1234*s13^2*z2^2*z4)/
       (s123*s134*s34*z123*z3) + (18*s12*s1234*s14*z2^2*z4)/
       (s123*s134*s34*z123*z3) - (7*D*s12*s1234*s14*z2^2*z4)/
       (2*s123*s134*s34*z123*z3) + (D^2*s12*s1234*s14*z2^2*z4)/
       (4*s123*s134*s34*z123*z3) + (16*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s34*z123*z3) - (2*D*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s34*z123*z3) + (3*s1234*s14^2*z2^2*z4)/
       (s123*s134*s34*z123*z3) - (D*s1234*s14^2*z2^2*z4)/
       (s123*s134*s34*z123*z3) + (2*s12*s1234*s13^2*z2^2*z4)/
       (s123*s134*s23*s34*z123*z3) - (D*s12*s1234*s13^2*z2^2*z4)/
       (2*s123*s134*s23*s34*z123*z3) - (D*s1234*s13^3*z2^2*z4)/
       (2*s123*s134*s23*s34*z123*z3) + (4*s12*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s23*s34*z123*z3) - (D*s12*s1234*s13*s14*z2^2*z4)/
       (2*s123*s134*s23*s34*z123*z3) + (6*s1234*s13^2*s14*z2^2*z4)/
       (s123*s134*s23*s34*z123*z3) - (D*s1234*s13^2*s14*z2^2*z4)/
       (s123*s134*s23*s34*z123*z3) + (6*s1234*s13*s23*z2^2*z4)/
       (s123*s134*s34*z123*z3) - (5*D*s1234*s13*s23*z2^2*z4)/
       (2*s123*s134*s34*z123*z3) + (D^2*s1234*s13*s23*z2^2*z4)/
       (4*s123*s134*s34*z123*z3) + (2*s1234*s14*s23*z2^2*z4)/
       (s123*s134*s34*z123*z3) - (2*D*s1234*s14*s23*z2^2*z4)/
       (s123*s134*s34*z123*z3) + (D^2*s1234*s14*s23*z2^2*z4)/
       (4*s123*s134*s34*z123*z3) + (10*s12*s1234*s24*z2^2*z4)/
       (s123*s134*s34*z123*z3) - (D*s12*s1234*s24*z2^2*z4)/
       (s123*s134*s34*z123*z3) + (22*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s34*z123*z3) - (4*D*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s34*z123*z3) + (D^2*s1234*s13*s24*z2^2*z4)/
       (4*s123*s134*s34*z123*z3) + (10*s1234*s14*s24*z2^2*z4)/
       (s123*s134*s34*z123*z3) - (3*D*s1234*s14*s24*z2^2*z4)/
       (s123*s134*s34*z123*z3) + (D^2*s1234*s14*s24*z2^2*z4)/
       (4*s123*s134*s34*z123*z3) + (2*s1234*s13^2*s24*z2^2*z4)/
       (s123*s134*s23*s34*z123*z3) - (D*s1234*s13^2*s24*z2^2*z4)/
       (2*s123*s134*s23*s34*z123*z3) + (4*s1234*s13*s14*s24*z2^2*z4)/
       (s123*s134*s23*s34*z123*z3) - (D*s1234*s13*s14*s24*z2^2*z4)/
       (2*s123*s134*s23*s34*z123*z3) - (29*s1234*s34*z2^2*z4)/
       (s123*s134*z123*z3) - (D*s1234*s34*z2^2*z4)/(s123*s134*z123*z3) + 
      (D^2*s1234*s34*z2^2*z4)/(2*s123*s134*z123*z3) + 
      (s12*s1234*s34*z2^2*z4)/(s123*s13*s134*z123*z3) - 
      (26*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z123*z3) + 
      (2*D*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z123*z3) + 
      (2*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z3) + 
      (D*s12*s1234*s34*z2^2*z4)/(2*s123*s134*s23*z123*z3) + 
      (s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z3) + 
      (3*D*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s23*z123*z3) - 
      (D^2*s1234*s13*s34*z2^2*z4)/(4*s123*s134*s23*z123*z3) + 
      (10*s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z123*z3) - 
      (3*D*s1234*s14*s34*z2^2*z4)/(2*s123*s134*s23*z123*z3) - 
      (3*s1234*s23*s34*z2^2*z4)/(s123*s13*s134*z123*z3) + 
      (D*s1234*s23*s34*z2^2*z4)/(2*s123*s13*s134*z123*z3) - 
      (12*s1234*s34^2*z2^2*z4)/(s123*s13*s134*z123*z3) + 
      (D*s1234*s34^2*z2^2*z4)/(s123*s13*s134*z123*z3) - 
      (2*s12*s1234*z2^2*z4)/(s123*s134*z134*z3) + (D*s12*s1234*z2^2*z4)/
       (2*s123*s134*z134*z3) + (21*s1234*s13*z2^2*z4)/(s123*s134*z134*z3) - 
      (4*D*s1234*s13*z2^2*z4)/(s123*s134*z134*z3) + (D^2*s1234*s13*z2^2*z4)/
       (4*s123*s134*z134*z3) - (24*s1234*s14*z2^2*z4)/(s123*s134*z134*z3) + 
      (4*D*s1234*s14*z2^2*z4)/(s123*s134*z134*z3) + (2*s1234*s14^2*z2^2*z4)/
       (s123*s13*s134*z134*z3) - (5*s12^2*s1234*z2^2*z4)/
       (s123*s134*s23*z134*z3) + (D*s12^2*s1234*z2^2*z4)/
       (2*s123*s134*s23*z134*z3) + (9*s1234*s13^2*z2^2*z4)/
       (s123*s134*s23*z134*z3) - (D*s1234*s13^2*z2^2*z4)/
       (s123*s134*s23*z134*z3) - (6*s12*s1234*s14*z2^2*z4)/
       (s123*s134*s23*z134*z3) + (D*s12*s1234*s14*z2^2*z4)/
       (2*s123*s134*s23*z134*z3) + (15*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s23*z134*z3) - (3*D*s1234*s13*s14*z2^2*z4)/
       (2*s123*s134*s23*z134*z3) + (10*s1234*s14^2*z2^2*z4)/
       (s123*s134*s23*z134*z3) - (D*s1234*s14^2*z2^2*z4)/
       (s123*s134*s23*z134*z3) + (5*s1234*s23*z2^2*z4)/(s123*s134*z134*z3) - 
      (s1234*s14*s23*z2^2*z4)/(s123*s13*s134*z134*z3) - 
      (9*s1234*s24*z2^2*z4)/(s123*s134*z134*z3) + (D*s1234*s24*z2^2*z4)/
       (2*s123*s134*z134*z3) - (7*s12*s1234*s24*z2^2*z4)/
       (s123*s134*s23*z134*z3) + (D*s12*s1234*s24*z2^2*z4)/
       (2*s123*s134*s23*z134*z3) + (11*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s23*z134*z3) - (D*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s23*z134*z3) + (3*s1234*s14*s24*z2^2*z4)/
       (s123*s134*s23*z134*z3) - (3*s1234*s13^2*z2^2*z4)/
       (s123*s134*s34*z134*z3) - (s12*s1234*s14*z2^2*z4)/
       (s123*s134*s34*z134*z3) + (D*s12*s1234*s14*z2^2*z4)/
       (2*s123*s134*s34*z134*z3) - (4*s1234*s13*s14*z2^2*z4)/
       (s123*s134*s34*z134*z3) + (D*s1234*s13*s14*z2^2*z4)/
       (2*s123*s134*s34*z134*z3) - (s1234*s14^2*z2^2*z4)/
       (s123*s134*s34*z134*z3) + (D*s1234*s14^2*z2^2*z4)/
       (2*s123*s134*s34*z134*z3) - (s12*s1234*s13^2*z2^2*z4)/
       (s123*s134*s23*s34*z134*z3) - (s1234*s13^3*z2^2*z4)/
       (s123*s134*s23*s34*z134*z3) - (7*s1234*s14*s23*z2^2*z4)/
       (s123*s134*s34*z134*z3) + (D*s1234*s14*s23*z2^2*z4)/
       (s123*s134*s34*z134*z3) + (6*s1234*s13*s24*z2^2*z4)/
       (s123*s134*s34*z134*z3) - (D*s1234*s13*s24*z2^2*z4)/
       (2*s123*s134*s34*z134*z3) - (s1234*s14*s24*z2^2*z4)/
       (s123*s134*s34*z134*z3) + (D*s1234*s14*s24*z2^2*z4)/
       (2*s123*s134*s34*z134*z3) + (s1234*s13^2*s24*z2^2*z4)/
       (s123*s134*s23*s34*z134*z3) + (4*s1234*s34*z2^2*z4)/
       (s123*s134*z134*z3) + (D*s1234*s34*z2^2*z4)/(2*s123*s134*z134*z3) + 
      (7*s12*s1234*s34*z2^2*z4)/(s123*s13*s134*z134*z3) - 
      (D*s12*s1234*s34*z2^2*z4)/(2*s123*s13*s134*z134*z3) + 
      (7*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z134*z3) - 
      (D*s1234*s14*s34*z2^2*z4)/(2*s123*s13*s134*z134*z3) - 
      (D*s12*s1234*s34*z2^2*z4)/(2*s123*s134*s23*z134*z3) + 
      (21*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z134*z3) - 
      (5*D*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s23*z134*z3) + 
      (11*s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z134*z3) - 
      (D*s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z134*z3) + 
      (6*s1234*s23*s34*z2^2*z4)/(s123*s13*s134*z134*z3) - 
      (D*s1234*s23*s34*z2^2*z4)/(2*s123*s13*s134*z134*z3) + 
      (5*s1234*s34^2*z2^2*z4)/(s123*s13*s134*z134*z3) - 
      (D*s1234*s34^2*z2^2*z4)/(2*s123*s13*s134*z134*z3) - 
      (31*s12*s1234*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
      (13*D*s12*s1234*z1*z2^2*z4)/(2*s123*s134*z123*z134*z3) + 
      (D^2*s12*s1234*z1*z2^2*z4)/(2*s123*s134*z123*z134*z3) + 
      (2*s12^2*s1234*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D*s12^2*s1234*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (32*s1234*s13*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
      (23*D*s1234*s13*z1*z2^2*z4)/(2*s123*s134*z123*z134*z3) + 
      (D^2*s1234*s13*z1*z2^2*z4)/(s123*s134*z123*z134*z3) + 
      (17*s1234*s14*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
      (9*D*s1234*s14*z1*z2^2*z4)/(s123*s134*z123*z134*z3) + 
      (D^2*s1234*s14*z1*z2^2*z4)/(2*s123*s134*z123*z134*z3) - 
      (22*s12*s1234*s14*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (3*D*s12*s1234*s14*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (35*s1234*s14^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (3*D*s1234*s14^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (12*s12^2*s1234*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (D*s12^2*s1234*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (38*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (7*D*s12*s1234*s13*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (42*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (13*D*s1234*s13^2*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (41*s12*s1234*s14*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (31*D*s12*s1234*s14*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (3*D^2*s12*s1234*s14*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (73*s1234*s13*s14*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (23*D*s1234*s13*s14*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (24*s1234*s14^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (5*D*s1234*s14^2*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (15*s1234*s23*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
      (4*D*s1234*s23*z1*z2^2*z4)/(s123*s134*z123*z134*z3) + 
      (5*s12*s1234*s23*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (3*D*s12*s1234*s23*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (12*s1234*s14*s23*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D*s1234*s14*s23*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (D^2*s1234*s14*s23*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
      (5*s1234*s14^2*s23*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s1234*s14^2*s23*z1*z2^2*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (3*s1234*s23^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s23^2*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (14*s1234*s24*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
      (13*D*s1234*s24*z1*z2^2*z4)/(2*s123*s134*z123*z134*z3) - 
      (D^2*s1234*s24*z1*z2^2*z4)/(4*s123*s134*z123*z134*z3) - 
      (7*s12*s1234*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (75*s1234*s14*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (11*D*s1234*s14*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s14*s24*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (3*s12*s1234*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (3*D*s12*s1234*s24*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (31*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (2*D*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z3) - 
      (20*s1234*s14*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (5*D*s1234*s14*s24*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (s1234*s23*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (3*s1234*s24^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s24^2*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (5*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (3*D*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D^2*s12*s1234*s13*z1*z2^2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
      (14*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (3*D*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D^2*s1234*s13^2*z1*z2^2*z4)/(4*s123*s134*s34*z123*z134*z3) - 
      (5*s12*s1234*s14*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (2*D*s12*s1234*s14*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z1*z2^2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
      (6*s1234*s13*s14*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (5*D*s1234*s13*s14*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D^2*s1234*s13*s14*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (10*s1234*s14^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (7*D*s1234*s14^2*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (D^2*s1234*s14^2*z1*z2^2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
      (3*s12*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (2*s1234*s13^3*z1*z2^2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (D*s1234*s13^3*z1*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134*z3) - 
      (8*s1234*s13^2*s14*z1*z2^2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (3*D*s1234*s13^2*s14*z1*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134*z3) - 
      (3*s1234*s13*s23*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (24*s1234*s14*s23*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (2*D*s1234*s14*s23*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (11*s12*s1234*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D*s12*s1234*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (29*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (2*D*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (5*s1234*s14*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s14*s24*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (s1234*s13^2*s24*z1*z2^2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (7*s1234*s23*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s23*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
      (7*s1234*s24^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s24^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
      (138*s1234*s34*z1*z2^2*z4)/(s123*s134*z123*z134*z3) + 
      (18*D*s1234*s34*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
      (5*D^2*s1234*s34*z1*z2^2*z4)/(4*s123*s134*z123*z134*z3) + 
      (s12^2*s1234*s34*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (47*s12*s1234*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (3*D*s12*s1234*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D^2*s12*s1234*s34*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) - 
      (4*s12*s1234*s14*s34*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*s34*z1*z2^2*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (61*s1234*s14*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (6*D*s1234*s14*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (3*s12*s1234*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (2*D*s12*s1234*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (D^2*s12*s1234*s34*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z3) - 
      (45*s1234*s13*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (11*D*s1234*s13*s34*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (18*s1234*s14*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (2*D*s1234*s14*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
      (2*s12*s1234*s23*s34*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (37*s1234*s23*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (5*D*s1234*s23*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (6*s1234*s14*s23*s34*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (D*s1234*s14*s23*s34*z1*z2^2*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (s1234*s23^2*s34*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) - 
      (43*s1234*s24*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (8*D*s1234*s24*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D^2*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (2*s1234*s24*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (3*D*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (4*s12*s1234*s34^2*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (D*s12*s1234*s34^2*z1*z2^2*z4)/(2*s123*s13^2*s134*z123*z134*z3) + 
      (26*s1234*s34^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
      (3*D*s1234*s34^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
      (s1234*s34^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s1234*s34^2*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (s1234*s23*s34^2*z1*z2^2*z4)/(s123*s13^2*s134*z123*z134*z3) + 
      (29*s1234*z2^2*z4)/(s12*z14*z3) - (9*D*s1234*z2^2*z4)/(2*s12*z14*z3) + 
      (D^2*s1234*z2^2*z4)/(4*s12*z14*z3) + (4*s1234*s13*z2^2*z4)/
       (s124^2*z14*z3) + (D*s1234*s13*z2^2*z4)/(2*s124^2*z14*z3) - 
      (2*s1234*s13^2*z2^2*z4)/(s12*s124^2*z14*z3) + 
      (5*s1234*z2^2*z4)/(s14*z14*z3) - (D*s1234*z2^2*z4)/(2*s14*z14*z3) + 
      (s1234*s13*z2^2*z4)/(s12*s14*z14*z3) - (s12*s1234*s13*z2^2*z4)/
       (s124^2*s14*z14*z3) + (D*s12*s1234*s13*z2^2*z4)/
       (2*s124^2*s14*z14*z3) - (4*s1234*s13^2*z2^2*z4)/(s124^2*s14*z14*z3) + 
      (D*s1234*s13^2*z2^2*z4)/(s124^2*s14*z14*z3) + (9*s1234*s13*s14*z2^2*z4)/
       (s12*s124^2*z14*z3) - (D*s1234*s13*s14*z2^2*z4)/(s12*s124^2*z14*z3) - 
      (6*s1234*z2^2*z4)/(s23*z14*z3) + (D*s1234*z2^2*z4)/(2*s23*z14*z3) - 
      (3*s1234*s13*z2^2*z4)/(s12*s23*z14*z3) + (D*s1234*s13*z2^2*z4)/
       (2*s12*s23*z14*z3) - (5*s12*s1234*z2^2*z4)/(s14*s23*z14*z3) + 
      (D*s12*s1234*z2^2*z4)/(2*s14*s23*z14*z3) - (8*s1234*s13*z2^2*z4)/
       (s14*s23*z14*z3) + (D*s1234*s13*z2^2*z4)/(s14*s23*z14*z3) - 
      (6*s1234*s13^2*z2^2*z4)/(s12*s14*s23*z14*z3) + 
      (D*s1234*s13^2*z2^2*z4)/(2*s12*s14*s23*z14*z3) + 
      (10*s1234*s14*z2^2*z4)/(s12*s23*z14*z3) - (D*s1234*s14*z2^2*z4)/
       (s12*s23*z14*z3) - (7*s1234*s23*z2^2*z4)/(s124^2*z14*z3) + 
      (3*D*s1234*s23*z2^2*z4)/(2*s124^2*z14*z3) + (3*s1234*s13*s23*z2^2*z4)/
       (s12*s124^2*z14*z3) - (D*s1234*s13*s23*z2^2*z4)/(s12*s124^2*z14*z3) - 
      (6*s12*s1234*s23*z2^2*z4)/(s124^2*s14*z14*z3) + 
      (D*s12*s1234*s23*z2^2*z4)/(s124^2*s14*z14*z3) - 
      (3*s1234*s13*s23*z2^2*z4)/(s124^2*s14*z14*z3) + 
      (D*s1234*s13*s23*z2^2*z4)/(s124^2*s14*z14*z3) + 
      (3*s1234*s14*s23*z2^2*z4)/(s12*s124^2*z14*z3) - 
      (D*s1234*s14*s23*z2^2*z4)/(2*s12*s124^2*z14*z3) + 
      (7*s1234*s23^2*z2^2*z4)/(s12*s124^2*z14*z3) - (3*D*s1234*s23^2*z2^2*z4)/
       (2*s12*s124^2*z14*z3) + (11*s1234*s13*s24*z2^2*z4)/
       (s12*s124^2*z14*z3) + (D*s1234*s13*s24*z2^2*z4)/(s12*s124^2*z14*z3) + 
      (4*s1234*s13*s24*z2^2*z4)/(s124^2*s14*z14*z3) - 
      (13*s1234*s13^2*s24*z2^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (2*D*s1234*s13^2*s24*z2^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (3*s1234*s24*z2^2*z4)/(s12*s23*z14*z3) - (7*s1234*s24*z2^2*z4)/
       (s14*s23*z14*z3) + (D*s1234*s24*z2^2*z4)/(2*s14*s23*z14*z3) - 
      (8*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z14*z3) + 
      (D*s1234*s13*s24*z2^2*z4)/(2*s12*s14*s23*z14*z3) + 
      (2*s1234*s23*s24*z2^2*z4)/(s12*s124^2*z14*z3) + 
      (D*s1234*s23*s24*z2^2*z4)/(s12*s124^2*z14*z3) - 
      (4*s1234*s23*s24*z2^2*z4)/(s124^2*s14*z14*z3) - 
      (15*s1234*s13*s23*s24*z2^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (5*D*s1234*s13*s23*s24*z2^2*z4)/(2*s12*s124^2*s14*z14*z3) + 
      (3*s1234*s13*s24^2*z2^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (D*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124^2*s14*z14*z3) - 
      (s1234*z2^2*z4)/(s34*z14*z3) + (D*s1234*z2^2*z4)/(2*s34*z14*z3) + 
      (3*s1234*s13*z2^2*z4)/(s12*s34*z14*z3) + (D*s1234*s13*z2^2*z4)/
       (2*s12*s34*z14*z3) - (s1234*s13*z2^2*z4)/(s14*s34*z14*z3) + 
      (D*s1234*s13*z2^2*z4)/(2*s14*s34*z14*z3) + (2*s1234*s13^2*z2^2*z4)/
       (s12*s14*s34*z14*z3) - (s1234*s14*z2^2*z4)/(s12*s34*z14*z3) + 
      (D*s1234*s14*z2^2*z4)/(2*s12*s34*z14*z3) + (s1234*s13^2*z2^2*z4)/
       (s14*s23*s34*z14*z3) + (6*s1234*s23*z2^2*z4)/(s12*s34*z14*z3) - 
      (D*s1234*s23*z2^2*z4)/(2*s12*s34*z14*z3) - (s1234*s24*z2^2*z4)/
       (s12*s34*z14*z3) + (D*s1234*s24*z2^2*z4)/(2*s12*s34*z14*z3) - 
      (7*s1234*s13*s24*z2^2*z4)/(s12*s14*s34*z14*z3) + 
      (D*s1234*s13*s24*z2^2*z4)/(s12*s14*s34*z14*z3) - 
      (s1234*s13^2*s24*z2^2*z4)/(s12*s14*s23*s34*z14*z3) + 
      (5*s1234*s34*z2^2*z4)/(s124^2*z14*z3) - (D*s1234*s34*z2^2*z4)/
       (2*s124^2*z14*z3) + (11*s1234*s13*s34*z2^2*z4)/(s12*s124^2*z14*z3) - 
      (D*s1234*s13*s34*z2^2*z4)/(s12*s124^2*z14*z3) - 
      (5*s12*s1234*s34*z2^2*z4)/(s124^2*s14*z14*z3) + 
      (D*s12*s1234*s34*z2^2*z4)/(s124^2*s14*z14*z3) + 
      (6*s1234*s13*s34*z2^2*z4)/(s124^2*s14*z14*z3) + 
      (14*s1234*s14*s34*z2^2*z4)/(s12*s124^2*z14*z3) - 
      (5*D*s1234*s14*s34*z2^2*z4)/(2*s12*s124^2*z14*z3) + 
      (6*s1234*s34*z2^2*z4)/(s12*s23*z14*z3) - (5*s1234*s34*z2^2*z4)/
       (s14*s23*z14*z3) + (D*s1234*s34*z2^2*z4)/(2*s14*s23*z14*z3) - 
      (7*s1234*s13*s34*z2^2*z4)/(s12*s14*s23*z14*z3) + 
      (D*s1234*s13*s34*z2^2*z4)/(2*s12*s14*s23*z14*z3) + 
      (28*s1234*s23*s34*z2^2*z4)/(s12*s124^2*z14*z3) - 
      (5*D*s1234*s23*s34*z2^2*z4)/(s12*s124^2*z14*z3) + 
      (12*s1234*s23*s34*z2^2*z4)/(s124^2*s14*z14*z3) - 
      (2*D*s1234*s23*s34*z2^2*z4)/(s124^2*s14*z14*z3) + 
      (15*s1234*s24*s34*z2^2*z4)/(s12*s124^2*z14*z3) - 
      (3*D*s1234*s24*s34*z2^2*z4)/(2*s12*s124^2*z14*z3) - 
      (3*s1234*s24*s34*z2^2*z4)/(s124^2*s14*z14*z3) - 
      (10*s1234*s13*s24*s34*z2^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (2*D*s1234*s13*s24*s34*z2^2*z4)/(s12*s124^2*s14*z14*z3) + 
      (10*s1234*s34^2*z2^2*z4)/(s12*s124^2*z14*z3) - 
      (D*s1234*s34^2*z2^2*z4)/(s12*s124^2*z14*z3) + (7*s1234*s34^2*z2^2*z4)/
       (s124^2*s14*z14*z3) - (D*s1234*s34^2*z2^2*z4)/(s124^2*s14*z14*z3) + 
      (15*s1234*z1*z2^2*z4)/(s12*z12*z14*z3) - (35*D*s1234*z1*z2^2*z4)/
       (2*s12*z12*z14*z3) + (7*D^2*s1234*z1*z2^2*z4)/(4*s12*z12*z14*z3) + 
      (29*s1234*s13*z1*z2^2*z4)/(s124^2*z12*z14*z3) - 
      (55*D*s1234*s13*z1*z2^2*z4)/(2*s124^2*z12*z14*z3) + 
      (4*D^2*s1234*s13*z1*z2^2*z4)/(s124^2*z12*z14*z3) + 
      (43*s1234*s13^2*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (5*D*s1234*s13^2*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (36*s1234*z1*z2^2*z4)/(s14*z12*z14*z3) - (7*D*s1234*z1*z2^2*z4)/
       (2*s14*z12*z14*z3) + (3*D^2*s1234*z1*z2^2*z4)/(4*s14*z12*z14*z3) - 
      (32*s1234*s13*z1*z2^2*z4)/(s12*s14*z12*z14*z3) + 
      (D*s1234*s13*z1*z2^2*z4)/(2*s12*s14*z12*z14*z3) + 
      (D^2*s1234*s13*z1*z2^2*z4)/(4*s12*s14*z12*z14*z3) - 
      (13*s12*s1234*s13*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s13*z1*z2^2*z4)/(4*s124^2*s14*z12*z14*z3) - 
      (5*D*s1234*s13^2*z1*z2^2*z4)/(2*s124^2*s14*z12*z14*z3) + 
      (6*s1234*s13*s14*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s13*s14*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (3*D^2*s1234*s13*s14*z1*z2^2*z4)/(4*s12*s124^2*z12*z14*z3) + 
      (41*s1234*z1*z2^2*z4)/(s23*z12*z14*z3) - (31*D*s1234*z1*z2^2*z4)/
       (2*s23*z12*z14*z3) + (3*D^2*s1234*z1*z2^2*z4)/(2*s23*z12*z14*z3) + 
      (77*s1234*s13*z1*z2^2*z4)/(s12*s23*z12*z14*z3) - 
      (24*D*s1234*s13*z1*z2^2*z4)/(s12*s23*z12*z14*z3) + 
      (3*D^2*s1234*s13*z1*z2^2*z4)/(2*s12*s23*z12*z14*z3) - 
      (12*s12*s1234*z1*z2^2*z4)/(s14*s23*z12*z14*z3) + 
      (D*s12*s1234*z1*z2^2*z4)/(s14*s23*z12*z14*z3) - 
      (15*s1234*s13*z1*z2^2*z4)/(s14*s23*z12*z14*z3) + 
      (8*s1234*s13^2*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (2*D*s1234*s13^2*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (24*s1234*s14*z1*z2^2*z4)/(s12*s23*z12*z14*z3) + 
      (5*D*s1234*s14*z1*z2^2*z4)/(2*s12*s23*z12*z14*z3) + 
      (43*s1234*s23*z1*z2^2*z4)/(s124^2*z12*z14*z3) - 
      (36*D*s1234*s23*z1*z2^2*z4)/(s124^2*z12*z14*z3) + 
      (4*D^2*s1234*s23*z1*z2^2*z4)/(s124^2*z12*z14*z3) + 
      (10*s1234*s13*s23*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s13*s23*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (5*s1234*s23*z1*z2^2*z4)/(s12*s14*z12*z14*z3) + 
      (D*s1234*s23*z1*z2^2*z4)/(s12*s14*z12*z14*z3) + 
      (15*s12*s1234*s23*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) - 
      (11*D*s12*s1234*s23*z1*z2^2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s23*z1*z2^2*z4)/(4*s124^2*s14*z12*z14*z3) + 
      (6*s1234*s13*s23*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) - 
      (9*D*s1234*s13*s23*z1*z2^2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (10*s1234*s14*s23*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (3*D^2*s1234*s14*s23*z1*z2^2*z4)/(4*s12*s124^2*z12*z14*z3) - 
      (43*s1234*s23^2*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (17*D*s1234*s23^2*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) + 
      (12*s1234*s23^2*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) - 
      (5*D*s1234*s23^2*z1*z2^2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (4*s1234*s13*s24*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (8*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (8*s1234*s24*z1*z2^2*z4)/(s12*s14*z12*z14*z3) + 
      (6*D*s1234*s24*z1*z2^2*z4)/(s12*s14*z12*z14*z3) - 
      (D^2*s1234*s24*z1*z2^2*z4)/(2*s12*s14*z12*z14*z3) - 
      (11*s1234*s13*s24*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (2*D*s1234*s13*s24*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (81*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (11*D*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (20*s1234*s24*z1*z2^2*z4)/(s12*s23*z12*z14*z3) + 
      (5*D*s1234*s24*z1*z2^2*z4)/(2*s12*s23*z12*z14*z3) - 
      (3*s1234*s24*z1*z2^2*z4)/(s14*s23*z12*z14*z3) - 
      (3*D*s1234*s24*z1*z2^2*z4)/(2*s14*s23*z12*z14*z3) - 
      (20*s1234*s13*s24*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) + 
      (5*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s14*s23*z12*z14*z3) - 
      (48*s1234*s23*s24*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (6*D*s1234*s23*s24*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (11*s1234*s23*s24*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s23*s24*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (74*s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (10*D*s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (17*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (14*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s13*s24^2*z1*z2^2*z4)/(4*s12*s124^2*s14*z12*z14*z3) - 
      (3*s1234*s24^2*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s24^2*z1*z2^2*z4)/(2*s12*s14*s23*z12*z14*z3) - 
      (14*s1234*s23*s24^2*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s23*s24^2*z1*z2^2*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s23*s24^2*z1*z2^2*z4)/(4*s12*s124^2*s14*z12*z14*z3) - 
      (5*s1234*z1*z2^2*z4)/(s34*z12*z14*z3) - (2*D*s1234*z1*z2^2*z4)/
       (s34*z12*z14*z3) + (D^2*s1234*z1*z2^2*z4)/(4*s34*z12*z14*z3) + 
      (25*s1234*s13*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
      (7*D*s1234*s13*z1*z2^2*z4)/(s12*s34*z12*z14*z3) + 
      (D^2*s1234*s13*z1*z2^2*z4)/(4*s12*s34*z12*z14*z3) - 
      (10*s1234*s13*z1*z2^2*z4)/(s14*s34*z12*z14*z3) + 
      (D*s1234*s13*z1*z2^2*z4)/(s14*s34*z12*z14*z3) + 
      (14*s1234*s13^2*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (5*D*s1234*s13^2*z1*z2^2*z4)/(2*s12*s14*s34*z12*z14*z3) + 
      (10*s1234*s14*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
      (7*D*s1234*s14*z1*z2^2*z4)/(2*s12*s34*z12*z14*z3) + 
      (D^2*s1234*s14*z1*z2^2*z4)/(4*s12*s34*z12*z14*z3) + 
      (8*s1234*s13^2*z1*z2^2*z4)/(s12*s23*s34*z12*z14*z3) - 
      (3*D*s1234*s13^2*z1*z2^2*z4)/(2*s12*s23*s34*z12*z14*z3) - 
      (3*s1234*s13^2*z1*z2^2*z4)/(s14*s23*s34*z12*z14*z3) + 
      (7*s1234*s13^3*z1*z2^2*z4)/(s12*s14*s23*s34*z12*z14*z3) - 
      (D*s1234*s13^3*z1*z2^2*z4)/(s12*s14*s23*s34*z12*z14*z3) - 
      (17*s1234*s23*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
      (11*s1234*s23*z1*z2^2*z4)/(s14*s34*z12*z14*z3) + 
      (D*s1234*s23*z1*z2^2*z4)/(s14*s34*z12*z14*z3) + 
      (4*s1234*s13*s23*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s13*s23*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) + 
      (5*s1234*s24*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
      (D*s1234*s24*z1*z2^2*z4)/(2*s12*s34*z12*z14*z3) - 
      (11*s1234*s24*z1*z2^2*z4)/(s14*s34*z12*z14*z3) + 
      (D*s1234*s24*z1*z2^2*z4)/(s14*s34*z12*z14*z3) + 
      (28*s1234*s13*s24*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (2*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (s1234*s13^2*s24*z1*z2^2*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
      (7*s1234*s23*s24*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s23*s24*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) + 
      (7*s1234*s24^2*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s24^2*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
      (72*s1234*s34*z1*z2^2*z4)/(s124^2*z12*z14*z3) - 
      (25*D*s1234*s34*z1*z2^2*z4)/(2*s124^2*z12*z14*z3) + 
      (4*D^2*s1234*s34*z1*z2^2*z4)/(s124^2*z12*z14*z3) - 
      (12*s1234*s13*s34*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (15*s1234*s34*z1*z2^2*z4)/(s12*s14*z12*z14*z3) + 
      (7*D*s1234*s34*z1*z2^2*z4)/(2*s12*s14*z12*z14*z3) - 
      (38*s12*s1234*s34*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (11*D*s12*s1234*s34*z1*z2^2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s34*z1*z2^2*z4)/(4*s124^2*s14*z12*z14*z3) - 
      (68*s1234*s13*s34*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (15*D*s1234*s13*s34*z1*z2^2*z4)/(2*s124^2*s14*z12*z14*z3) - 
      (74*s1234*s14*s34*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (13*D*s1234*s14*s34*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) - 
      (3*D^2*s1234*s14*s34*z1*z2^2*z4)/(4*s12*s124^2*z12*z14*z3) - 
      (22*s1234*s34*z1*z2^2*z4)/(s12*s23*z12*z14*z3) + 
      (5*D*s1234*s34*z1*z2^2*z4)/(2*s12*s23*z12*z14*z3) + 
      (22*s1234*s34*z1*z2^2*z4)/(s14*s23*z12*z14*z3) - 
      (9*D*s1234*s34*z1*z2^2*z4)/(s14*s23*z12*z14*z3) + 
      (D^2*s1234*s34*z1*z2^2*z4)/(2*s14*s23*z12*z14*z3) - 
      (s1234*s13*s34*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) - 
      (3*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s14*s23*z12*z14*z3) - 
      (110*s1234*s23*s34*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (33*D*s1234*s23*s34*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (64*s1234*s23*s34*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (9*D*s1234*s23*s34*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) - 
      (80*s1234*s24*s34*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (37*D*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (34*s1234*s24*s34*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (8*D*s1234*s24*s34*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (82*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (19*D*s1234*s13*s24*s34*z1*z2^2*z4)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (6*s1234*s24*s34*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) + 
      (6*s1234*s23*s24*s34*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s23*s24*s34*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (16*s1234*s24^2*s34*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s24^2*s34*z1*z2^2*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s24^2*s34*z1*z2^2*z4)/(4*s12*s124^2*s14*z12*z14*z3) - 
      (31*s1234*s34^2*z1*z2^2*z4)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s34^2*z1*z2^2*z4)/(2*s12*s124^2*z12*z14*z3) - 
      (56*s1234*s34^2*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) + 
      (9*D*s1234*s34^2*z1*z2^2*z4)/(s124^2*s14*z12*z14*z3) - 
      (11*s1234*s34^2*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) + 
      (3*D*s1234*s34^2*z1*z2^2*z4)/(2*s12*s14*s23*z12*z14*z3) + 
      (13*s1234*s24*s34^2*z1*z2^2*z4)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s24*s34^2*z1*z2^2*z4)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (2*s12*s1234*z2^3*z4)/(s123*s134*z123*z134*z3) - 
      (2*D*s12*s1234*z2^3*z4)/(s123*s134*z123*z134*z3) - 
      (10*s1234*s13*z2^3*z4)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s13*z2^3*z4)/(s123*s134*z123*z134*z3) + 
      (13*s1234*s14*z2^3*z4)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s14*z2^3*z4)/(2*s123*s134*z123*z134*z3) + 
      (s12*s1234*s14*z2^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (11*s1234*s14^2*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s14^2*z2^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (6*s12^2*s1234*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s12^2*s1234*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
      (2*s12*s1234*s13*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s12*s1234*s13*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (14*s1234*s13^2*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (3*D*s1234*s13^2*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (19*s12*s1234*s14*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
      (11*D*s12*s1234*s14*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (23*s1234*s13*s14*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (7*D*s1234*s13*s14*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (12*s1234*s14^2*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (3*D*s1234*s14^2*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (4*s1234*s23*z2^3*z4)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s23*z2^3*z4)/(2*s123*s134*z123*z134*z3) - 
      (3*s1234*s24*z2^3*z4)/(s123*s134*z123*z134*z3) - 
      (D*s1234*s24*z2^3*z4)/(2*s123*s134*z123*z134*z3) + 
      (6*s12*s1234*s24*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
      (D*s12*s1234*s24*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
      (21*s1234*s13*s24*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (7*D*s1234*s13*s24*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (D^2*s1234*s13*s24*z2^3*z4)/(4*s123*s134*s23*z123*z134*z3) - 
      (7*s1234*s14*s24*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (3*D*s1234*s14*s24*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) + 
      (3*s1234*s13^2*z2^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (4*s1234*s13*s14*z2^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (s1234*s14^2*z2^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (s12*s1234*s13^2*z2^3*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (s1234*s13^3*z2^3*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
      (8*s1234*s14*s23*z2^3*z4)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s14*s23*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) - 
      (7*s1234*s13*s24*z2^3*z4)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s13*s24*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
      (s1234*s14*s24*z2^3*z4)/(s123*s134*s34*z123*z134*z3) - 
      (s1234*s13^2*s24*z2^3*z4)/(s123*s134*s23*s34*z123*z134*z3) - 
      (39*s1234*s34*z2^3*z4)/(s123*s134*z123*z134*z3) + 
      (4*D*s1234*s34*z2^3*z4)/(s123*s134*z123*z134*z3) - 
      (D^2*s1234*s34*z2^3*z4)/(4*s123*s134*z123*z134*z3) - 
      (6*s12*s1234*s34*z2^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D*s12*s1234*s34*z2^3*z4)/(2*s123*s13*s134*z123*z134*z3) + 
      (9*s1234*s14*s34*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s14*s34*z2^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (11*s12*s1234*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
      (4*D*s12*s1234*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (D^2*s12*s1234*s34*z2^3*z4)/(4*s123*s134*s23*z123*z134*z3) - 
      (21*s1234*s13*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (3*D*s1234*s13*s34*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (10*s1234*s14*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
      (3*D*s1234*s14*s34*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
      (7*s1234*s23*s34*z2^3*z4)/(s123*s13*s134*z123*z134*z3) + 
      (D*s1234*s23*s34*z2^3*z4)/(2*s123*s13*s134*z123*z134*z3) - 
      (2*s1234*s34^2*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
      (2*s1234*z2^3*z4)/(s12*z12*z14*z3) - (4*D*s1234*z2^3*z4)/
       (s12*z12*z14*z3) + (D^2*s1234*z2^3*z4)/(2*s12*z12*z14*z3) + 
      (14*s1234*s13*z2^3*z4)/(s124^2*z12*z14*z3) - (6*D*s1234*s13*z2^3*z4)/
       (s124^2*z12*z14*z3) + (3*D^2*s1234*s13*z2^3*z4)/
       (4*s124^2*z12*z14*z3) + (14*s1234*s13^2*z2^3*z4)/
       (s12*s124^2*z12*z14*z3) - (3*D*s1234*s13^2*z2^3*z4)/
       (2*s12*s124^2*z12*z14*z3) - (8*s1234*z2^3*z4)/(s14*z12*z14*z3) + 
      (D*s1234*z2^3*z4)/(2*s14*z12*z14*z3) - (2*s1234*s13*z2^3*z4)/
       (s12*s14*z12*z14*z3) + (2*s12*s1234*s13*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) - (D*s12*s1234*s13*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) + (4*s1234*s13^2*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) - (D*s1234*s13^2*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) + (2*s1234*s13*s14*z2^3*z4)/
       (s12*s124^2*z12*z14*z3) + (3*D*s1234*s13*s14*z2^3*z4)/
       (2*s12*s124^2*z12*z14*z3) - (D^2*s1234*s13*s14*z2^3*z4)/
       (4*s12*s124^2*z12*z14*z3) + (19*s1234*z2^3*z4)/(s23*z12*z14*z3) - 
      (11*D*s1234*z2^3*z4)/(2*s23*z12*z14*z3) + (D^2*s1234*z2^3*z4)/
       (2*s23*z12*z14*z3) + (23*s1234*s13*z2^3*z4)/(s12*s23*z12*z14*z3) - 
      (15*D*s1234*s13*z2^3*z4)/(2*s12*s23*z12*z14*z3) + 
      (D^2*s1234*s13*z2^3*z4)/(2*s12*s23*z12*z14*z3) + 
      (6*s12*s1234*z2^3*z4)/(s14*s23*z12*z14*z3) - (D*s12*s1234*z2^3*z4)/
       (s14*s23*z12*z14*z3) + (9*s1234*s13*z2^3*z4)/(s14*s23*z12*z14*z3) - 
      (2*D*s1234*s13*z2^3*z4)/(s14*s23*z12*z14*z3) + 
      (7*s1234*s13^2*z2^3*z4)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s13^2*z2^3*z4)/(s12*s14*s23*z12*z14*z3) - 
      (12*s1234*s14*z2^3*z4)/(s12*s23*z12*z14*z3) + (3*D*s1234*s14*z2^3*z4)/
       (2*s12*s23*z12*z14*z3) + (15*s1234*s23*z2^3*z4)/(s124^2*z12*z14*z3) - 
      (7*D*s1234*s23*z2^3*z4)/(s124^2*z12*z14*z3) + (3*D^2*s1234*s23*z2^3*z4)/
       (4*s124^2*z12*z14*z3) + (9*s1234*s13*s23*z2^3*z4)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s13*s23*z2^3*z4)/
       (2*s12*s124^2*z12*z14*z3) + (8*s12*s1234*s23*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) - (2*D*s12*s1234*s23*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) + (3*s1234*s13*s23*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) - (D*s1234*s13*s23*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) - (3*s1234*s14*s23*z2^3*z4)/
       (s12*s124^2*z12*z14*z3) + (3*D*s1234*s14*s23*z2^3*z4)/
       (2*s12*s124^2*z12*z14*z3) - (D^2*s1234*s14*s23*z2^3*z4)/
       (4*s12*s124^2*z12*z14*z3) - (7*s1234*s23^2*z2^3*z4)/
       (s12*s124^2*z12*z14*z3) + (3*D*s1234*s23^2*z2^3*z4)/
       (2*s12*s124^2*z12*z14*z3) + (10*s1234*s13*s24*z2^3*z4)/
       (s12*s124^2*z12*z14*z3) + (D*s1234*s13*s24*z2^3*z4)/
       (s12*s124^2*z12*z14*z3) - (D^2*s1234*s13*s24*z2^3*z4)/
       (4*s12*s124^2*z12*z14*z3) + (7*s1234*s13*s24*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) - (D*s1234*s13*s24*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) + (26*s1234*s13^2*s24*z2^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) - (7*D*s1234*s13^2*s24*z2^3*z4)/
       (2*s12*s124^2*s14*z12*z14*z3) - (7*s1234*s24*z2^3*z4)/
       (s12*s23*z12*z14*z3) + (3*D*s1234*s24*z2^3*z4)/
       (2*s12*s23*z12*z14*z3) + (6*s1234*s24*z2^3*z4)/(s14*s23*z12*z14*z3) - 
      (D*s1234*s24*z2^3*z4)/(s14*s23*z12*z14*z3) + (9*s1234*s13*s24*z2^3*z4)/
       (s12*s14*s23*z12*z14*z3) - (3*D*s1234*s13*s24*z2^3*z4)/
       (2*s12*s14*s23*z12*z14*z3) - (4*s1234*s23*s24*z2^3*z4)/
       (s12*s124^2*z12*z14*z3) + (2*D*s1234*s23*s24*z2^3*z4)/
       (s12*s124^2*z12*z14*z3) - (D^2*s1234*s23*s24*z2^3*z4)/
       (4*s12*s124^2*z12*z14*z3) + (4*s1234*s23*s24*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) - (D*s1234*s23*s24*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) + (28*s1234*s13*s23*s24*z2^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) - (4*D*s1234*s13*s23*s24*z2^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) + (9*s1234*s13*s24^2*z2^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) - (D*s1234*s13*s24^2*z2^3*z4)/
       (s12*s124^2*s14*z12*z14*z3) - (2*s1234*s13*z2^3*z4)/
       (s12*s34*z12*z14*z3) - (s1234*s13^2*z2^3*z4)/(s12*s14*s34*z12*z14*
        z3) + (s1234*s14*z2^3*z4)/(s12*s34*z12*z14*z3) - 
      (s1234*s13^2*z2^3*z4)/(s14*s23*s34*z12*z14*z3) - 
      (7*s1234*s23*z2^3*z4)/(s12*s34*z12*z14*z3) + (D*s1234*s23*z2^3*z4)/
       (2*s12*s34*z12*z14*z3) + (s1234*s24*z2^3*z4)/(s12*s34*z12*z14*z3) + 
      (8*s1234*s13*s24*z2^3*z4)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s13*s24*z2^3*z4)/(2*s12*s14*s34*z12*z14*z3) + 
      (s1234*s13^2*s24*z2^3*z4)/(s12*s14*s23*s34*z12*z14*z3) - 
      (31*s1234*s34*z2^3*z4)/(s124^2*z12*z14*z3) - (D*s1234*s34*z2^3*z4)/
       (s124^2*z12*z14*z3) + (3*D^2*s1234*s34*z2^3*z4)/
       (4*s124^2*z12*z14*z3) - (10*s1234*s13*s34*z2^3*z4)/
       (s12*s124^2*z12*z14*z3) + (D*s1234*s13*s34*z2^3*z4)/
       (2*s12*s124^2*z12*z14*z3) - (14*s12*s1234*s34*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) + (D*s12*s1234*s34*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) - (23*s1234*s13*s34*z2^3*z4)/
       (s124^2*s14*z12*z14*z3) + (5*D*s1234*s13*s34*z2^3*z4)/
       (2*s124^2*s14*z12*z14*z3) - (27*s1234*s14*s34*z2^3*z4)/
       (s12*s124^2*z12*z14*z3) + (9*D*s1234*s14*s34*z2^3*z4)/
       (2*s12*s124^2*z12*z14*z3) - (D^2*s1234*s14*s34*z2^3*z4)/
       (4*s12*s124^2*z12*z14*z3) - (11*s1234*s34*z2^3*z4)/
       (s12*s23*z12*z14*z3) + (3*D*s1234*s34*z2^3*z4)/
       (2*s12*s23*z12*z14*z3) + (s1234*s34*z2^3*z4)/(s14*s23*z12*z14*z3) - 
      (D*s1234*s34*z2^3*z4)/(2*s14*s23*z12*z14*z3) + 
      (6*s1234*s13*s34*z2^3*z4)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s13*s34*z2^3*z4)/(s12*s14*s23*z12*z14*z3) - 
      (35*s1234*s23*s34*z2^3*z4)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s23*s34*z2^3*z4)/(s12*s124^2*z12*z14*z3) - 
      (28*s1234*s23*s34*z2^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (4*D*s1234*s23*s34*z2^3*z4)/(s124^2*s14*z12*z14*z3) - 
      (28*s1234*s24*s34*z2^3*z4)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s24*s34*z2^3*z4)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s24*s34*z2^3*z4)/(4*s12*s124^2*z12*z14*z3) - 
      (18*s1234*s24*s34*z2^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (2*D*s1234*s24*s34*z2^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (21*s1234*s13*s24*s34*z2^3*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s13*s24*s34*z2^3*z4)/(s12*s124^2*s14*z12*z14*z3) - 
      (16*s1234*s34^2*z2^3*z4)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s34^2*z2^3*z4)/(s12*s124^2*z12*z14*z3) - 
      (22*s1234*s34^2*z2^3*z4)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s34^2*z2^3*z4)/(s124^2*s14*z12*z14*z3) - 
      (10*s12*s1234*z3*z4)/(s124^2*z12) - (13*D*s12*s1234*z3*z4)/
       (2*s124^2*z12) + (D^2*s12*s1234*z3*z4)/(2*s124^2*z12) - 
      (3*s1234*s13*z3*z4)/(s124^2*z12) + (17*s1234*z3*z4)/(s14*z12) - 
      (6*D*s1234*z3*z4)/(s14*z12) + (D^2*s1234*z3*z4)/(2*s14*z12) + 
      (16*s12^2*s1234*z3*z4)/(s124^2*s14*z12) - (10*D*s12^2*s1234*z3*z4)/
       (s124^2*s14*z12) + (3*D^2*s12^2*s1234*z3*z4)/(4*s124^2*s14*z12) - 
      (5*s12*s1234*s13*z3*z4)/(s124^2*s14*z12) - (2*D*s12*s1234*s13*z3*z4)/
       (s124^2*s14*z12) + (D^2*s12*s1234*s13*z3*z4)/(4*s124^2*s14*z12) - 
      (28*s1234*s14*z3*z4)/(s124^2*z12) + (4*D*s1234*s14*z3*z4)/
       (s124^2*z12) - (D^2*s1234*s14*z3*z4)/(4*s124^2*z12) + 
      (24*s1234*z3*z4)/(s23*z12) - (15*D*s1234*z3*z4)/(2*s23*z12) + 
      (D^2*s1234*z3*z4)/(2*s23*z12) + (26*s12*s1234*z3*z4)/(s14*s23*z12) - 
      (6*D*s12*s1234*z3*z4)/(s14*s23*z12) + (D^2*s12*s1234*z3*z4)/
       (4*s14*s23*z12) + (5*s1234*s13*z3*z4)/(s14*s23*z12) - 
      (3*D*s1234*s13*z3*z4)/(s14*s23*z12) + (D^2*s1234*s13*z3*z4)/
       (4*s14*s23*z12) + (13*s1234*s23*z3*z4)/(s124^2*z12) - 
      (5*D*s1234*s23*z3*z4)/(2*s124^2*z12) + (21*s12*s1234*s23*z3*z4)/
       (s124^2*s14*z12) - (15*D*s12*s1234*s23*z3*z4)/(2*s124^2*s14*z12) + 
      (D^2*s12*s1234*s23*z3*z4)/(2*s124^2*s14*z12) + 
      (7*s1234*s14*s23*z3*z4)/(s12*s124^2*z12) - (D*s1234*s14*s23*z3*z4)/
       (s12*s124^2*z12) + (28*s1234*s24*z3*z4)/(s124^2*z12) - 
      (27*D*s1234*s24*z3*z4)/(2*s124^2*z12) + (3*D^2*s1234*s24*z3*z4)/
       (4*s124^2*z12) - (3*s1234*s13*s24*z3*z4)/(s12*s124^2*z12) + 
      (69*s12*s1234*s24*z3*z4)/(s124^2*s14*z12) - (27*D*s12*s1234*s24*z3*z4)/
       (s124^2*s14*z12) + (7*D^2*s12*s1234*s24*z3*z4)/(4*s124^2*s14*z12) - 
      (9*s1234*s13*s24*z3*z4)/(s124^2*s14*z12) - (2*D*s1234*s13*s24*z3*z4)/
       (s124^2*s14*z12) + (D^2*s1234*s13*s24*z3*z4)/(4*s124^2*s14*z12) + 
      (3*s1234*s14*s24*z3*z4)/(s12*s124^2*z12) - (D*s1234*s14*s24*z3*z4)/
       (2*s12*s124^2*z12) + (9*s1234*s24*z3*z4)/(s14*s23*z12) + 
      (13*s1234*s23*s24*z3*z4)/(s12*s124^2*z12) - (2*D*s1234*s23*s24*z3*z4)/
       (s12*s124^2*z12) + (15*s1234*s23*s24*z3*z4)/(s124^2*s14*z12) - 
      (11*D*s1234*s23*s24*z3*z4)/(2*s124^2*s14*z12) + 
      (D^2*s1234*s23*s24*z3*z4)/(4*s124^2*s14*z12) + 
      (3*s1234*s24^2*z3*z4)/(s12*s124^2*z12) - (D*s1234*s24^2*z3*z4)/
       (2*s12*s124^2*z12) + (53*s1234*s24^2*z3*z4)/(s124^2*s14*z12) - 
      (17*D*s1234*s24^2*z3*z4)/(s124^2*s14*z12) + (D^2*s1234*s24^2*z3*z4)/
       (s124^2*s14*z12) - (9*s1234*s13*s24^2*z3*z4)/(s12*s124^2*s14*z12) + 
      (D*s1234*s13*s24^2*z3*z4)/(s12*s124^2*s14*z12) - 
      (6*s1234*z3*z4)/(s34*z12) + (2*D*s1234*z3*z4)/(s34*z12) - 
      (21*s1234*s13*z3*z4)/(s12*s34*z12) + (7*D*s1234*s13*z3*z4)/
       (s12*s34*z12) - (D^2*s1234*s13*z3*z4)/(2*s12*s34*z12) - 
      (17*s12*s1234*z3*z4)/(s14*s34*z12) + (11*D*s12*s1234*z3*z4)/
       (2*s14*s34*z12) - (D^2*s12*s1234*z3*z4)/(4*s14*s34*z12) - 
      (13*s1234*s13*z3*z4)/(s14*s34*z12) + (7*D*s1234*s13*z3*z4)/
       (2*s14*s34*z12) + (s1234*s13^2*z3*z4)/(s12*s14*s34*z12) + 
      (3*s1234*s14*z3*z4)/(s12*s34*z12) + (D*s1234*s14*z3*z4)/(s12*s34*z12) - 
      (10*s12*s1234*z3*z4)/(s23*s34*z12) + (3*D*s12*s1234*z3*z4)/
       (s23*s34*z12) - (D^2*s12*s1234*z3*z4)/(4*s23*s34*z12) + 
      (11*s1234*s13*z3*z4)/(s23*s34*z12) - (4*D*s1234*s13*z3*z4)/
       (s23*s34*z12) + (D^2*s1234*s13*z3*z4)/(4*s23*s34*z12) + 
      (13*s12*s1234*s13*z3*z4)/(s14*s23*s34*z12) - (4*D*s12*s1234*s13*z3*z4)/
       (s14*s23*s34*z12) + (D^2*s12*s1234*s13*z3*z4)/(4*s14*s23*s34*z12) + 
      (6*s1234*s13^2*z3*z4)/(s14*s23*s34*z12) - (5*D*s1234*s13^2*z3*z4)/
       (2*s14*s23*s34*z12) + (D^2*s1234*s13^2*z3*z4)/(4*s14*s23*s34*z12) + 
      (3*s1234*s14*z3*z4)/(s23*s34*z12) - (D*s1234*s14*z3*z4)/
       (2*s23*s34*z12) - (11*s1234*s23*z3*z4)/(s12*s34*z12) + 
      (7*D*s1234*s23*z3*z4)/(2*s12*s34*z12) - (D^2*s1234*s23*z3*z4)/
       (4*s12*s34*z12) - (13*s1234*s23*z3*z4)/(s14*s34*z12) + 
      (5*D*s1234*s23*z3*z4)/(2*s14*s34*z12) + (s1234*s13*s23*z3*z4)/
       (s12*s14*s34*z12) - (8*s1234*s24*z3*z4)/(s12*s34*z12) + 
      (9*D*s1234*s24*z3*z4)/(2*s12*s34*z12) - (D^2*s1234*s24*z3*z4)/
       (4*s12*s34*z12) - (14*s1234*s24*z3*z4)/(s14*s34*z12) + 
      (6*D*s1234*s24*z3*z4)/(s14*s34*z12) - (D^2*s1234*s24*z3*z4)/
       (4*s14*s34*z12) - (9*s1234*s13*s24*z3*z4)/(s12*s14*s34*z12) + 
      (7*D*s1234*s13*s24*z3*z4)/(2*s12*s14*s34*z12) - 
      (D^2*s1234*s13*s24*z3*z4)/(4*s12*s14*s34*z12) - 
      (8*s1234*s24*z3*z4)/(s23*s34*z12) + (5*D*s1234*s24*z3*z4)/
       (2*s23*s34*z12) - (D^2*s1234*s24*z3*z4)/(4*s23*s34*z12) - 
      (26*s1234*s13*s24*z3*z4)/(s12*s23*s34*z12) + (6*D*s1234*s13*s24*z3*z4)/
       (s12*s23*s34*z12) - (D^2*s1234*s13*s24*z3*z4)/(2*s12*s23*s34*z12) - 
      (13*s12*s1234*s24*z3*z4)/(s14*s23*s34*z12) + (4*D*s12*s1234*s24*z3*z4)/
       (s14*s23*s34*z12) - (D^2*s12*s1234*s24*z3*z4)/(4*s14*s23*s34*z12) - 
      (17*s1234*s13*s24*z3*z4)/(s14*s23*s34*z12) + (4*D*s1234*s13*s24*z3*z4)/
       (s14*s23*s34*z12) - (D^2*s1234*s13*s24*z3*z4)/(4*s14*s23*s34*z12) + 
      (s1234*s13^2*s24*z3*z4)/(s12*s14*s23*s34*z12) - 
      (2*s1234*s14*s24*z3*z4)/(s12*s23*s34*z12) - (2*s1234*s24^2*z3*z4)/
       (s12*s23*s34*z12) - (15*s1234*s24^2*z3*z4)/(s14*s23*s34*z12) + 
      (4*D*s1234*s24^2*z3*z4)/(s14*s23*s34*z12) - (D^2*s1234*s24^2*z3*z4)/
       (4*s14*s23*s34*z12) - (15*s1234*s13*s24^2*z3*z4)/
       (s12*s14*s23*s34*z12) + (5*D*s1234*s13*s24^2*z3*z4)/
       (2*s12*s14*s23*s34*z12) - (D^2*s1234*s13*s24^2*z3*z4)/
       (4*s12*s14*s23*s34*z12) + (2*s1234*s34*z3*z4)/(s124^2*z12) - 
      (3*D*s1234*s34*z3*z4)/(2*s124^2*z12) + (D^2*s1234*s34*z3*z4)/
       (4*s124^2*z12) - (5*s12*s1234*s34*z3*z4)/(s124^2*s14*z12) + 
      (D^2*s12*s1234*s34*z3*z4)/(4*s124^2*s14*z12) - 
      (D*s1234*s24*s34*z3*z4)/(s124^2*s14*z12) + (D^2*s1234*s24*s34*z3*z4)/
       (4*s124^2*s14*z12) + (135*s12*s1234*z3*z4)/(s123*s134*z123) - 
      (91*D*s12*s1234*z3*z4)/(2*s123*s134*z123) + (21*D^2*s12*s1234*z3*z4)/
       (4*s123*s134*z123) - (D^3*s12*s1234*z3*z4)/(8*s123*s134*z123) - 
      (s12^3*s1234*z3*z4)/(s123*s13^2*s134*z123) + (50*s12^2*s1234*z3*z4)/
       (s123*s13*s134*z123) - (15*D*s12^2*s1234*z3*z4)/
       (2*s123*s13*s134*z123) + (D^2*s12^2*s1234*z3*z4)/
       (4*s123*s13*s134*z123) - (70*s1234*s13*z3*z4)/(s123*s134*z123) + 
      (19*D*s1234*s13*z3*z4)/(s123*s134*z123) - (D^2*s1234*s13*z3*z4)/
       (s123*s134*z123) - (92*s1234*s14*z3*z4)/(s123*s134*z123) + 
      (38*D*s1234*s14*z3*z4)/(s123*s134*z123) - (4*D^2*s1234*s14*z3*z4)/
       (s123*s134*z123) + (D^3*s1234*s14*z3*z4)/(8*s123*s134*z123) - 
      (2*s12^2*s1234*s14*z3*z4)/(s123*s13^2*s134*z123) + 
      (33*s12*s1234*s14*z3*z4)/(s123*s13*s134*z123) - 
      (11*D*s12*s1234*s14*z3*z4)/(2*s123*s13*s134*z123) - 
      (D^2*s12*s1234*s14*z3*z4)/(2*s123*s13*s134*z123) + 
      (D^3*s12*s1234*s14*z3*z4)/(8*s123*s13*s134*z123) - 
      (s12*s1234*s14^2*z3*z4)/(s123*s13^2*s134*z123) + 
      (46*s12^2*s1234*z3*z4)/(s123*s134*s23*z123) - (51*D*s12^2*s1234*z3*z4)/
       (2*s123*s134*s23*z123) + (7*D^2*s12^2*s1234*z3*z4)/
       (2*s123*s134*s23*z123) - (D^3*s12^2*s1234*z3*z4)/
       (8*s123*s134*s23*z123) + (58*s12*s1234*s13*z3*z4)/
       (s123*s134*s23*z123) - (41*D*s12*s1234*s13*z3*z4)/
       (s123*s134*s23*z123) + (25*D^2*s12*s1234*s13*z3*z4)/
       (4*s123*s134*s23*z123) - (D^3*s12*s1234*s13*z3*z4)/
       (4*s123*s134*s23*z123) + (9*s12*s1234*s14*z3*z4)/
       (s123*s134*s23*z123) - (15*D*s12*s1234*s14*z3*z4)/
       (2*s123*s134*s23*z123) + (3*D^2*s12*s1234*s14*z3*z4)/
       (4*s123*s134*s23*z123) + (30*s1234*s23*z3*z4)/(s123*s134*z123) + 
      (D*s1234*s23*z3*z4)/(2*s123*s134*z123) - (5*D^2*s1234*s23*z3*z4)/
       (4*s123*s134*z123) + (D^3*s1234*s23*z3*z4)/(8*s123*s134*z123) - 
      (2*s12^2*s1234*s23*z3*z4)/(s123*s13^2*s134*z123) + 
      (86*s12*s1234*s23*z3*z4)/(s123*s13*s134*z123) - 
      (23*D*s12*s1234*s23*z3*z4)/(2*s123*s13*s134*z123) + 
      (D^2*s12*s1234*s23*z3*z4)/(4*s123*s13*s134*z123) - 
      (17*s12*s1234*s14*s23*z3*z4)/(s123*s13^2*s134*z123) + 
      (D*s12*s1234*s14*s23*z3*z4)/(2*s123*s13^2*s134*z123) + 
      (16*s1234*s14*s23*z3*z4)/(s123*s13*s134*z123) - 
      (17*D*s1234*s14*s23*z3*z4)/(2*s123*s13*s134*z123) + 
      (D^3*s1234*s14*s23*z3*z4)/(8*s123*s13*s134*z123) - 
      (23*s1234*s14^2*s23*z3*z4)/(s123*s13^2*s134*z123) + 
      (3*D*s1234*s14^2*s23*z3*z4)/(2*s123*s13^2*s134*z123) - 
      (s12*s1234*s23^2*z3*z4)/(s123*s13^2*s134*z123) + 
      (34*s1234*s23^2*z3*z4)/(s123*s13*s134*z123) - (4*D*s1234*s23^2*z3*z4)/
       (s123*s13*s134*z123) - (15*s1234*s14*s23^2*z3*z4)/
       (s123*s13^2*s134*z123) + (D*s1234*s14*s23^2*z3*z4)/
       (2*s123*s13^2*s134*z123) + (7*s1234*s24*z3*z4)/(s123*s134*z123) + 
      (19*D*s1234*s24*z3*z4)/(2*s123*s134*z123) - (3*D^2*s1234*s24*z3*z4)/
       (s123*s134*z123) + (D^3*s1234*s24*z3*z4)/(4*s123*s134*z123) + 
      (35*s12*s1234*s24*z3*z4)/(s123*s13*s134*z123) - 
      (17*D*s12*s1234*s24*z3*z4)/(2*s123*s13*s134*z123) + 
      (3*D^2*s12*s1234*s24*z3*z4)/(4*s123*s13*s134*z123) + 
      (16*s1234*s14*s24*z3*z4)/(s123*s13*s134*z123) + 
      (D*s1234*s14*s24*z3*z4)/(s123*s13*s134*z123) - 
      (2*D^2*s1234*s14*s24*z3*z4)/(s123*s13*s134*z123) + 
      (D^3*s1234*s14*s24*z3*z4)/(4*s123*s13*s134*z123) + 
      (70*s12*s1234*s24*z3*z4)/(s123*s134*s23*z123) - 
      (63*D*s12*s1234*s24*z3*z4)/(2*s123*s134*s23*z123) + 
      (15*D^2*s12*s1234*s24*z3*z4)/(4*s123*s134*s23*z123) - 
      (D^3*s12*s1234*s24*z3*z4)/(8*s123*s134*s23*z123) - 
      (12*s1234*s13*s24*z3*z4)/(s123*s134*s23*z123) + 
      (3*D^2*s1234*s13*s24*z3*z4)/(2*s123*s134*s23*z123) - 
      (D^3*s1234*s13*s24*z3*z4)/(8*s123*s134*s23*z123) + 
      (4*s1234*s14*s24*z3*z4)/(s123*s134*s23*z123) - 
      (D*s1234*s14*s24*z3*z4)/(2*s123*s134*s23*z123) + 
      (29*s1234*s23*s24*z3*z4)/(s123*s13*s134*z123) - 
      (13*D*s1234*s23*s24*z3*z4)/(2*s123*s13*s134*z123) + 
      (D^2*s1234*s23*s24*z3*z4)/(2*s123*s13*s134*z123) - 
      (2*s1234*s14*s23*s24*z3*z4)/(s123*s13^2*s134*z123) + 
      (s1234*s24^2*z3*z4)/(s123*s13*s134*z123) - (2*D*s1234*s24^2*z3*z4)/
       (s123*s13*s134*z123) + (D^2*s1234*s24^2*z3*z4)/
       (4*s123*s13*s134*z123) - (4*s12^2*s1234*z3*z4)/(s123*s134*s34*z123) - 
      (D*s12^2*s1234*z3*z4)/(s123*s134*s34*z123) + (D^2*s12^2*s1234*z3*z4)/
       (4*s123*s134*s34*z123) + (48*s12*s1234*s13*z3*z4)/
       (s123*s134*s34*z123) - (39*D*s12*s1234*s13*z3*z4)/
       (s123*s134*s34*z123) + (13*D^2*s12*s1234*s13*z3*z4)/
       (2*s123*s134*s34*z123) - (D^3*s12*s1234*s13*z3*z4)/
       (4*s123*s134*s34*z123) - (9*s1234*s13^2*z3*z4)/(s123*s134*s34*z123) + 
      (3*D*s1234*s13^2*z3*z4)/(s123*s134*s34*z123) - (12*s12*s1234*s14*z3*z4)/
       (s123*s134*s34*z123) + (17*D*s12*s1234*s14*z3*z4)/
       (s123*s134*s34*z123) - (5*D^2*s12*s1234*s14*z3*z4)/
       (2*s123*s134*s34*z123) + (D^3*s12*s1234*s14*z3*z4)/
       (8*s123*s134*s34*z123) - (92*s1234*s13*s14*z3*z4)/
       (s123*s134*s34*z123) + (37*D*s1234*s13*s14*z3*z4)/
       (s123*s134*s34*z123) - (15*D^2*s1234*s13*s14*z3*z4)/
       (4*s123*s134*s34*z123) + (D^3*s1234*s13*s14*z3*z4)/
       (8*s123*s134*s34*z123) - (33*s1234*s14^2*z3*z4)/(s123*s134*s34*z123) + 
      (12*D*s1234*s14^2*z3*z4)/(s123*s134*s34*z123) - 
      (3*D^2*s1234*s14^2*z3*z4)/(4*s123*s134*s34*z123) + 
      (27*s12^2*s1234*s13*z3*z4)/(s123*s134*s23*s34*z123) - 
      (37*D*s12^2*s1234*s13*z3*z4)/(2*s123*s134*s23*s34*z123) + 
      (3*D^2*s12^2*s1234*s13*z3*z4)/(s123*s134*s23*s34*z123) - 
      (D^3*s12^2*s1234*s13*z3*z4)/(8*s123*s134*s23*s34*z123) + 
      (29*s12*s1234*s13^2*z3*z4)/(s123*s134*s23*s34*z123) - 
      (37*D*s12*s1234*s13^2*z3*z4)/(2*s123*s134*s23*s34*z123) + 
      (3*D^2*s12*s1234*s13^2*z3*z4)/(s123*s134*s23*s34*z123) - 
      (D^3*s12*s1234*s13^2*z3*z4)/(8*s123*s134*s23*s34*z123) + 
      (6*s12^2*s1234*s14*z3*z4)/(s123*s134*s23*s34*z123) - 
      (5*D*s12^2*s1234*s14*z3*z4)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s12^2*s1234*s14*z3*z4)/(4*s123*s134*s23*s34*z123) + 
      (4*s12*s1234*s13*s14*z3*z4)/(s123*s134*s23*s34*z123) - 
      (7*D*s12*s1234*s13*s14*z3*z4)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s12*s1234*s13*s14*z3*z4)/(2*s123*s134*s23*s34*z123) - 
      (3*s12*s1234*s14^2*z3*z4)/(s123*s134*s23*s34*z123) + 
      (D*s12*s1234*s14^2*z3*z4)/(2*s123*s134*s23*s34*z123) - 
      (11*s12*s1234*s23*z3*z4)/(s123*s134*s34*z123) - 
      (D*s12*s1234*s23*z3*z4)/(2*s123*s134*s34*z123) + 
      (D^2*s12*s1234*s23*z3*z4)/(4*s123*s134*s34*z123) + 
      (6*s1234*s13*s23*z3*z4)/(s123*s134*s34*z123) - 
      (3*D*s1234*s13*s23*z3*z4)/(s123*s134*s34*z123) + 
      (D^2*s1234*s13*s23*z3*z4)/(2*s123*s134*s34*z123) - 
      (83*s1234*s14*s23*z3*z4)/(s123*s134*s34*z123) + 
      (45*D*s1234*s14*s23*z3*z4)/(s123*s134*s34*z123) - 
      (6*D^2*s1234*s14*s23*z3*z4)/(s123*s134*s34*z123) + 
      (D^3*s1234*s14*s23*z3*z4)/(4*s123*s134*s34*z123) + 
      (24*s12*s1234*s24*z3*z4)/(s123*s134*s34*z123) - 
      (6*D*s12*s1234*s24*z3*z4)/(s123*s134*s34*z123) + 
      (D^2*s12*s1234*s24*z3*z4)/(2*s123*s134*s34*z123) + 
      (32*s1234*s13*s24*z3*z4)/(s123*s134*s34*z123) - 
      (53*D*s1234*s13*s24*z3*z4)/(2*s123*s134*s34*z123) + 
      (11*D^2*s1234*s13*s24*z3*z4)/(2*s123*s134*s34*z123) - 
      (D^3*s1234*s13*s24*z3*z4)/(4*s123*s134*s34*z123) - 
      (43*s1234*s14*s24*z3*z4)/(s123*s134*s34*z123) + 
      (49*D*s1234*s14*s24*z3*z4)/(2*s123*s134*s34*z123) - 
      (3*D^2*s1234*s14*s24*z3*z4)/(s123*s134*s34*z123) + 
      (D^3*s1234*s14*s24*z3*z4)/(8*s123*s134*s34*z123) + 
      (6*s12^2*s1234*s24*z3*z4)/(s123*s134*s23*s34*z123) - 
      (5*D*s12^2*s1234*s24*z3*z4)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s12^2*s1234*s24*z3*z4)/(4*s123*s134*s23*s34*z123) + 
      (30*s12*s1234*s13*s24*z3*z4)/(s123*s134*s23*s34*z123) - 
      (27*D*s12*s1234*s13*s24*z3*z4)/(s123*s134*s23*s34*z123) + 
      (21*D^2*s12*s1234*s13*s24*z3*z4)/(4*s123*s134*s23*s34*z123) - 
      (D^3*s12*s1234*s13*s24*z3*z4)/(4*s123*s134*s23*s34*z123) + 
      (13*s1234*s13^2*s24*z3*z4)/(s123*s134*s23*s34*z123) - 
      (17*D*s1234*s13^2*s24*z3*z4)/(2*s123*s134*s23*s34*z123) + 
      (9*D^2*s1234*s13^2*s24*z3*z4)/(4*s123*s134*s23*s34*z123) - 
      (D^3*s1234*s13^2*s24*z3*z4)/(8*s123*s134*s23*s34*z123) + 
      (11*s12*s1234*s14*s24*z3*z4)/(s123*s134*s23*s34*z123) - 
      (9*D*s12*s1234*s14*s24*z3*z4)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s12*s1234*s14*s24*z3*z4)/(4*s123*s134*s23*s34*z123) - 
      (37*s1234*s13*s14*s24*z3*z4)/(s123*s134*s23*s34*z123) + 
      (12*D*s1234*s13*s14*s24*z3*z4)/(s123*s134*s23*s34*z123) - 
      (3*D^2*s1234*s13*s14*s24*z3*z4)/(4*s123*s134*s23*s34*z123) + 
      (6*s12*s1234*s24^2*z3*z4)/(s123*s134*s23*s34*z123) - 
      (7*D*s12*s1234*s24^2*z3*z4)/(2*s123*s134*s23*s34*z123) + 
      (D^2*s12*s1234*s24^2*z3*z4)/(4*s123*s134*s23*s34*z123) - 
      (13*s1234*s13*s24^2*z3*z4)/(s123*s134*s23*s34*z123) - 
      (5*D*s1234*s13*s24^2*z3*z4)/(s123*s134*s23*s34*z123) + 
      (2*D^2*s1234*s13*s24^2*z3*z4)/(s123*s134*s23*s34*z123) - 
      (D^3*s1234*s13*s24^2*z3*z4)/(8*s123*s134*s23*s34*z123) + 
      (s1234*s14*s24^2*z3*z4)/(s123*s134*s23*s34*z123) - 
      (D*s1234*s14*s24^2*z3*z4)/(2*s123*s134*s23*s34*z123) + 
      (13*s12^2*s1234*s34*z3*z4)/(s123*s13^2*s134*z123) - 
      (D*s12^2*s1234*s34*z3*z4)/(2*s123*s13^2*s134*z123) + 
      (55*s12*s1234*s34*z3*z4)/(s123*s13*s134*z123) - 
      (2*D*s12*s1234*s34*z3*z4)/(s123*s13*s134*z123) - 
      (D^2*s12*s1234*s34*z3*z4)/(s123*s13*s134*z123) + 
      (D^3*s12*s1234*s34*z3*z4)/(8*s123*s13*s134*z123) + 
      (21*s12*s1234*s14*s34*z3*z4)/(s123*s13^2*s134*z123) - 
      (3*D*s12*s1234*s14*s34*z3*z4)/(2*s123*s13^2*s134*z123) + 
      (62*s12*s1234*s34*z3*z4)/(s123*s134*s23*z123) - 
      (65*D*s12*s1234*s34*z3*z4)/(2*s123*s134*s23*z123) + 
      (4*D^2*s12*s1234*s34*z3*z4)/(s123*s134*s23*z123) - 
      (D^3*s12*s1234*s34*z3*z4)/(8*s123*s134*s23*z123) + 
      (13*s12*s1234*s23*s34*z3*z4)/(s123*s13^2*s134*z123) - 
      (D*s12*s1234*s23*s34*z3*z4)/(2*s123*s13^2*s134*z123) + 
      (36*s1234*s23*s34*z3*z4)/(s123*s13*s134*z123) - 
      (5*D*s1234*s23*s34*z3*z4)/(s123*s13*s134*z123) - 
      (D^2*s1234*s23*s34*z3*z4)/(2*s123*s13*s134*z123) + 
      (D^3*s1234*s23*s34*z3*z4)/(8*s123*s13*s134*z123) - 
      (23*s1234*s14*s23*s34*z3*z4)/(s123*s13^2*s134*z123) + 
      (3*D*s1234*s14*s23*s34*z3*z4)/(2*s123*s13^2*s134*z123) + 
      (2*s12*s1234*s24*s34*z3*z4)/(s123*s13^2*s134*z123) - 
      (14*s1234*s24*s34*z3*z4)/(s123*s13*s134*z123) + 
      (6*D*s1234*s24*s34*z3*z4)/(s123*s13*s134*z123) - 
      (9*D^2*s1234*s24*s34*z3*z4)/(4*s123*s13*s134*z123) + 
      (D^3*s1234*s24*s34*z3*z4)/(4*s123*s13*s134*z123) + 
      (22*s12*s1234*s34^2*z3*z4)/(s123*s13^2*s134*z123) - 
      (3*D*s12*s1234*s34^2*z3*z4)/(2*s123*s13^2*s134*z123) - 
      (32*s12*s1234*z3*z4)/(s123*s134*z134) + (14*D*s12*s1234*z3*z4)/
       (s123*s134*z134) - (2*D^2*s12*s1234*z3*z4)/(s123*s134*z134) + 
      (D^3*s12*s1234*z3*z4)/(8*s123*s134*z134) + (s12^3*s1234*z3*z4)/
       (s123*s13^2*s134*z134) - (3*D*s12^2*s1234*z3*z4)/
       (2*s123*s13*s134*z134) + (D^2*s12^2*s1234*z3*z4)/
       (2*s123*s13*s134*z134) - (85*s1234*s13*z3*z4)/(s123*s134*z134) + 
      (75*D*s1234*s13*z3*z4)/(2*s123*s134*z134) - (11*D^2*s1234*s13*z3*z4)/
       (2*s123*s134*z134) + (D^3*s1234*s13*z3*z4)/(4*s123*s134*z134) - 
      (5*s1234*s14*z3*z4)/(s123*s134*z134) - (4*D*s1234*s14*z3*z4)/
       (s123*s134*z134) + (D^2*s1234*s14*z3*z4)/(2*s123*s134*z134) + 
      (s12^2*s1234*s14*z3*z4)/(s123*s13^2*s134*z134) + 
      (15*s12*s1234*s14*z3*z4)/(s123*s13*s134*z134) - 
      (D*s12*s1234*s14*z3*z4)/(2*s123*s13*s134*z134) + 
      (D^2*s12*s1234*s14*z3*z4)/(4*s123*s13*s134*z134) - 
      (25*s12^2*s1234*z3*z4)/(s123*s134*s23*z134) + (33*D*s12^2*s1234*z3*z4)/
       (2*s123*s134*s23*z134) - (11*D^2*s12^2*s1234*z3*z4)/
       (4*s123*s134*s23*z134) + (D^3*s12^2*s1234*z3*z4)/
       (8*s123*s134*s23*z134) - (43*s12*s1234*s13*z3*z4)/
       (s123*s134*s23*z134) + (63*D*s12*s1234*s13*z3*z4)/
       (2*s123*s134*s23*z134) - (21*D^2*s12*s1234*s13*z3*z4)/
       (4*s123*s134*s23*z134) + (D^3*s12*s1234*s13*z3*z4)/
       (4*s123*s134*s23*z134) - (5*s12*s1234*s14*z3*z4)/
       (s123*s134*s23*z134) - (3*s1234*s23*z3*z4)/(s123*s134*z134) - 
      (5*D*s1234*s23*z3*z4)/(s123*s134*z134) + (D^2*s1234*s23*z3*z4)/
       (s123*s134*z134) + (2*s12^2*s1234*s23*z3*z4)/(s123*s13^2*s134*z134) - 
      (11*D*s12*s1234*s23*z3*z4)/(2*s123*s13*s134*z134) + 
      (5*D^2*s12*s1234*s23*z3*z4)/(4*s123*s13*s134*z134) + 
      (s12*s1234*s14*s23*z3*z4)/(s123*s13^2*s134*z134) - 
      (2*s1234*s14*s23*z3*z4)/(s123*s13*s134*z134) - 
      (2*D*s1234*s14*s23*z3*z4)/(s123*s13*s134*z134) + 
      (D^2*s1234*s14*s23*z3*z4)/(2*s123*s13*s134*z134) + 
      (s12*s1234*s23^2*z3*z4)/(s123*s13^2*s134*z134) - 
      (4*D*s1234*s23^2*z3*z4)/(s123*s13*s134*z134) + 
      (3*D^2*s1234*s23^2*z3*z4)/(4*s123*s13*s134*z134) + 
      (7*s1234*s24*z3*z4)/(s123*s134*z134) - (5*D*s1234*s24*z3*z4)/
       (2*s123*s134*z134) + (3*D^2*s1234*s24*z3*z4)/(4*s123*s134*z134) + 
      (s12^2*s1234*s24*z3*z4)/(s123*s13^2*s134*z134) - 
      (4*s12*s1234*s24*z3*z4)/(s123*s13*s134*z134) + 
      (D*s12*s1234*s24*z3*z4)/(s123*s13*s134*z134) + 
      (D^2*s12*s1234*s24*z3*z4)/(2*s123*s13*s134*z134) + 
      (6*s1234*s14*s24*z3*z4)/(s123*s13*s134*z134) + 
      (D*s1234*s14*s24*z3*z4)/(2*s123*s13*s134*z134) + 
      (D^2*s1234*s14*s24*z3*z4)/(4*s123*s13*s134*z134) - 
      (9*s12*s1234*s24*z3*z4)/(s123*s134*s23*z134) + 
      (12*D*s12*s1234*s24*z3*z4)/(s123*s134*s23*z134) - 
      (5*D^2*s12*s1234*s24*z3*z4)/(2*s123*s134*s23*z134) + 
      (D^3*s12*s1234*s24*z3*z4)/(8*s123*s134*s23*z134) - 
      (29*s1234*s13*s24*z3*z4)/(s123*s134*s23*z134) + 
      (45*D*s1234*s13*s24*z3*z4)/(2*s123*s134*s23*z134) - 
      (19*D^2*s1234*s13*s24*z3*z4)/(4*s123*s134*s23*z134) + 
      (D^3*s1234*s13*s24*z3*z4)/(4*s123*s134*s23*z134) - 
      (19*s1234*s14*s24*z3*z4)/(s123*s134*s23*z134) + 
      (13*D*s1234*s14*s24*z3*z4)/(2*s123*s134*s23*z134) - 
      (3*D^2*s1234*s14*s24*z3*z4)/(4*s123*s134*s23*z134) + 
      (s12*s1234*s23*s24*z3*z4)/(s123*s13^2*s134*z134) + 
      (6*s1234*s23*s24*z3*z4)/(s123*s13*s134*z134) - 
      (11*D*s1234*s23*s24*z3*z4)/(2*s123*s13*s134*z134) + 
      (5*D^2*s1234*s23*s24*z3*z4)/(4*s123*s13*s134*z134) - 
      (3*s1234*s24^2*z3*z4)/(s123*s13*s134*z134) + (3*D*s1234*s24^2*z3*z4)/
       (2*s123*s13*s134*z134) + (2*s12^2*s1234*z3*z4)/(s123*s134*s34*z134) - 
      (D*s12^2*s1234*z3*z4)/(2*s123*s134*s34*z134) - (58*s12*s1234*s13*z3*z4)/
       (s123*s134*s34*z134) + (31*D*s12*s1234*s13*z3*z4)/
       (s123*s134*s34*z134) - (21*D^2*s12*s1234*s13*z3*z4)/
       (4*s123*s134*s34*z134) + (D^3*s12*s1234*s13*z3*z4)/
       (4*s123*s134*s34*z134) - (37*s1234*s13^2*z3*z4)/(s123*s134*s34*z134) + 
      (18*D*s1234*s13^2*z3*z4)/(s123*s134*s34*z134) - 
      (11*D^2*s1234*s13^2*z3*z4)/(4*s123*s134*s34*z134) + 
      (D^3*s1234*s13^2*z3*z4)/(8*s123*s134*s34*z134) + 
      (93*s12*s1234*s14*z3*z4)/(s123*s134*s34*z134) - 
      (43*D*s12*s1234*s14*z3*z4)/(s123*s134*s34*z134) + 
      (7*D^2*s12*s1234*s14*z3*z4)/(s123*s134*s34*z134) - 
      (3*D^3*s12*s1234*s14*z3*z4)/(8*s123*s134*s34*z134) - 
      (18*s1234*s13*s14*z3*z4)/(s123*s134*s34*z134) - 
      (5*D*s1234*s13*s14*z3*z4)/(s123*s134*s34*z134) + 
      (2*D^2*s1234*s13*s14*z3*z4)/(s123*s134*s34*z134) - 
      (D^3*s1234*s13*s14*z3*z4)/(8*s123*s134*s34*z134) + 
      (10*s1234*s14^2*z3*z4)/(s123*s134*s34*z134) - (5*D*s1234*s14^2*z3*z4)/
       (2*s123*s134*s34*z134) + (D^2*s1234*s14^2*z3*z4)/
       (4*s123*s134*s34*z134) - (26*s12^2*s1234*s13*z3*z4)/
       (s123*s134*s23*s34*z134) + (29*D*s12^2*s1234*s13*z3*z4)/
       (2*s123*s134*s23*s34*z134) - (5*D^2*s12^2*s1234*s13*z3*z4)/
       (2*s123*s134*s23*s34*z134) + (D^3*s12^2*s1234*s13*z3*z4)/
       (8*s123*s134*s23*s34*z134) - (20*s12*s1234*s13^2*z3*z4)/
       (s123*s134*s23*s34*z134) + (14*D*s12*s1234*s13^2*z3*z4)/
       (s123*s134*s23*s34*z134) - (5*D^2*s12*s1234*s13^2*z3*z4)/
       (2*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s13^2*z3*z4)/
       (8*s123*s134*s23*s34*z134) + (23*s12^2*s1234*s14*z3*z4)/
       (s123*s134*s23*s34*z134) - (21*D*s12^2*s1234*s14*z3*z4)/
       (2*s123*s134*s23*s34*z134) + (2*D^2*s12^2*s1234*s14*z3*z4)/
       (s123*s134*s23*s34*z134) - (D^3*s12^2*s1234*s14*z3*z4)/
       (8*s123*s134*s23*s34*z134) + (16*s12*s1234*s13*s14*z3*z4)/
       (s123*s134*s23*s34*z134) - (23*D*s12*s1234*s13*s14*z3*z4)/
       (2*s123*s134*s23*s34*z134) + (9*D^2*s12*s1234*s13*s14*z3*z4)/
       (4*s123*s134*s23*s34*z134) - (D^3*s12*s1234*s13*s14*z3*z4)/
       (8*s123*s134*s23*s34*z134) + (16*s12*s1234*s14^2*z3*z4)/
       (s123*s134*s23*s34*z134) - (7*D*s12*s1234*s14^2*z3*z4)/
       (2*s123*s134*s23*s34*z134) + (D^2*s12*s1234*s14^2*z3*z4)/
       (4*s123*s134*s23*s34*z134) + (7*s12*s1234*s23*z3*z4)/
       (s123*s134*s34*z134) - (7*D*s12*s1234*s23*z3*z4)/
       (2*s123*s134*s34*z134) + (D^2*s12*s1234*s23*z3*z4)/
       (4*s123*s134*s34*z134) - (33*s1234*s13*s23*z3*z4)/
       (s123*s134*s34*z134) + (39*D*s1234*s13*s23*z3*z4)/
       (2*s123*s134*s34*z134) - (3*D^2*s1234*s13*s23*z3*z4)/
       (s123*s134*s34*z134) + (D^3*s1234*s13*s23*z3*z4)/
       (8*s123*s134*s34*z134) + (69*s1234*s14*s23*z3*z4)/
       (s123*s134*s34*z134) - (69*D*s1234*s14*s23*z3*z4)/
       (2*s123*s134*s34*z134) + (21*D^2*s1234*s14*s23*z3*z4)/
       (4*s123*s134*s34*z134) - (D^3*s1234*s14*s23*z3*z4)/
       (4*s123*s134*s34*z134) + (34*s12*s1234*s24*z3*z4)/
       (s123*s134*s34*z134) - (7*D*s12*s1234*s24*z3*z4)/
       (s123*s134*s34*z134) + (D^2*s12*s1234*s24*z3*z4)/
       (4*s123*s134*s34*z134) - (99*s1234*s13*s24*z3*z4)/
       (s123*s134*s34*z134) + (95*D*s1234*s13*s24*z3*z4)/
       (2*s123*s134*s34*z134) - (7*D^2*s1234*s13*s24*z3*z4)/
       (s123*s134*s34*z134) + (D^3*s1234*s13*s24*z3*z4)/
       (4*s123*s134*s34*z134) + (26*s1234*s14*s24*z3*z4)/
       (s123*s134*s34*z134) - (16*D*s1234*s14*s24*z3*z4)/
       (s123*s134*s34*z134) + (13*D^2*s1234*s14*s24*z3*z4)/
       (4*s123*s134*s34*z134) - (D^3*s1234*s14*s24*z3*z4)/
       (4*s123*s134*s34*z134) + (11*s12^2*s1234*s24*z3*z4)/
       (s123*s134*s23*s34*z134) - (2*D*s12^2*s1234*s24*z3*z4)/
       (s123*s134*s23*s34*z134) - (8*s12*s1234*s13*s24*z3*z4)/
       (s123*s134*s23*s34*z134) + (21*D*s12*s1234*s13*s24*z3*z4)/
       (s123*s134*s23*s34*z134) - (5*D^2*s12*s1234*s13*s24*z3*z4)/
       (s123*s134*s23*s34*z134) + (D^3*s12*s1234*s13*s24*z3*z4)/
       (4*s123*s134*s23*s34*z134) + (4*s1234*s13^2*s24*z3*z4)/
       (s123*s134*s23*s34*z134) + (17*D*s1234*s13^2*s24*z3*z4)/
       (2*s123*s134*s23*s34*z134) - (5*D^2*s1234*s13^2*s24*z3*z4)/
       (2*s123*s134*s23*s34*z134) + (D^3*s1234*s13^2*s24*z3*z4)/
       (8*s123*s134*s23*s34*z134) + (39*s12*s1234*s14*s24*z3*z4)/
       (s123*s134*s23*s34*z134) - (11*D*s12*s1234*s14*s24*z3*z4)/
       (s123*s134*s23*s34*z134) + (3*D^2*s12*s1234*s14*s24*z3*z4)/
       (2*s123*s134*s23*s34*z134) - (D^3*s12*s1234*s14*s24*z3*z4)/
       (8*s123*s134*s23*s34*z134) + (32*s1234*s13*s14*s24*z3*z4)/
       (s123*s134*s23*s34*z134) - (14*D*s1234*s13*s14*s24*z3*z4)/
       (s123*s134*s23*s34*z134) + (2*D^2*s1234*s13*s14*s24*z3*z4)/
       (s123*s134*s23*s34*z134) - (D^3*s1234*s13*s14*s24*z3*z4)/
       (8*s123*s134*s23*s34*z134) + (4*s1234*s14^2*s24*z3*z4)/
       (s123*s134*s23*s34*z134) - (D*s1234*s14^2*s24*z3*z4)/
       (2*s123*s134*s23*s34*z134) + (9*s12*s1234*s24^2*z3*z4)/
       (s123*s134*s23*s34*z134) - (2*D*s12*s1234*s24^2*z3*z4)/
       (s123*s134*s23*s34*z134) - (23*s1234*s13*s24^2*z3*z4)/
       (s123*s134*s23*s34*z134) + (14*D*s1234*s13*s24^2*z3*z4)/
       (s123*s134*s23*s34*z134) - (11*D^2*s1234*s13*s24^2*z3*z4)/
       (4*s123*s134*s23*s34*z134) + (D^3*s1234*s13*s24^2*z3*z4)/
       (8*s123*s134*s23*s34*z134) - (15*s1234*s14*s24^2*z3*z4)/
       (s123*s134*s23*s34*z134) + (6*D*s1234*s14*s24^2*z3*z4)/
       (s123*s134*s23*s34*z134) - (3*D^2*s1234*s14*s24^2*z3*z4)/
       (4*s123*s134*s23*s34*z134) + (s12^2*s1234*s34*z3*z4)/
       (s123*s13^2*s134*z134) + (10*s12*s1234*s34*z3*z4)/
       (s123*s13*s134*z134) + (D*s12*s1234*s34*z3*z4)/(s123*s13*s134*z134) + 
      (D^2*s12*s1234*s34*z3*z4)/(4*s123*s13*s134*z134) - 
      (13*s12*s1234*s34*z3*z4)/(s123*s134*s23*z134) + 
      (13*D*s12*s1234*s34*z3*z4)/(2*s123*s134*s23*z134) - 
      (D^2*s12*s1234*s34*z3*z4)/(2*s123*s134*s23*z134) + 
      (s12*s1234*s23*s34*z3*z4)/(s123*s13^2*s134*z134) - 
      (7*s1234*s23*s34*z3*z4)/(s123*s13*s134*z134) - 
      (D*s1234*s23*s34*z3*z4)/(2*s123*s13*s134*z134) + 
      (D^2*s1234*s23*s34*z3*z4)/(2*s123*s13*s134*z134) + 
      (3*s1234*s24*s34*z3*z4)/(s123*s13*s134*z134) + 
      (2*D*s1234*s24*s34*z3*z4)/(s123*s13*s134*z134) + 
      (D^2*s1234*s24*s34*z3*z4)/(4*s123*s13*s134*z134) - 
      (295*s12*s1234*z1*z3*z4)/(s123*s134*z123*z134) + 
      (163*D*s12*s1234*z1*z3*z4)/(2*s123*s134*z123*z134) - 
      (39*D^2*s12*s1234*z1*z3*z4)/(4*s123*s134*z123*z134) + 
      (3*D^3*s12*s1234*z1*z3*z4)/(8*s123*s134*z123*z134) - 
      (2*s12^3*s1234*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (158*s12^2*s1234*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
      (45*D*s12^2*s1234*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (5*D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (221*s1234*s13*z1*z3*z4)/(s123*s134*z123*z134) - 
      (101*D*s1234*s13*z1*z3*z4)/(2*s123*s134*z123*z134) - 
      (5*D^2*s1234*s13*z1*z3*z4)/(2*s123*s134*z123*z134) + 
      (D^3*s1234*s13*z1*z3*z4)/(2*s123*s134*z123*z134) + 
      (159*s1234*s14*z1*z3*z4)/(s123*s134*z123*z134) - 
      (149*D*s1234*s14*z1*z3*z4)/(2*s123*s134*z123*z134) + 
      (19*D^2*s1234*s14*z1*z3*z4)/(2*s123*s134*z123*z134) - 
      (3*D^3*s1234*s14*z1*z3*z4)/(8*s123*s134*z123*z134) + 
      (14*s12^2*s1234*s14*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s12^2*s1234*s14*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (32*s12*s1234*s14*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
      (10*D*s12*s1234*s14*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
      (27*D^2*s12*s1234*s14*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s12*s1234*s14*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (14*s12*s1234*s14^2*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s12*s1234*s14^2*z1*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (17*s12^2*s1234*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
      (4*D*s12^2*s1234*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
      (D^2*s12^2*s1234*z1*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (35*s12*s1234*s13*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
      (24*D*s12*s1234*s13*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
      (31*D^2*s12*s1234*s13*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
      (D^3*s12*s1234*s13*z1*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (130*s12*s1234*s14*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
      (36*D*s12*s1234*s14*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
      (13*D^2*s12*s1234*s14*z1*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (D^3*s12*s1234*s14*z1*z3*z4)/(8*s123*s134*s23*z123*z134) + 
      (3*s1234*s23*z1*z3*z4)/(s123*s134*z123*z134) + 
      (21*D*s1234*s23*z1*z3*z4)/(2*s123*s134*z123*z134) - 
      (9*D^2*s1234*s23*z1*z3*z4)/(4*s123*s134*z123*z134) + 
      (D^3*s1234*s23*z1*z3*z4)/(8*s123*s134*z123*z134) - 
      (3*s12^2*s1234*s23*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (170*s12*s1234*s23*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
      (21*D*s12*s1234*s23*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
      (3*D^2*s12*s1234*s23*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (22*s12*s1234*s14*s23*z1*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s14*s23*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (63*s1234*s14*s23*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
      (28*D*s1234*s14*s23*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
      (29*D^2*s1234*s14*s23*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s14*s23*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (41*s1234*s14^2*s23*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (5*D*s1234*s14^2*s23*z1*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (12*s1234*s23^2*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
      (3*D*s1234*s23^2*z1*z3*z4)/(2*s123*s13*s134*z123*z134) + 
      (D^2*s1234*s23^2*z1*z3*z4)/(2*s123*s13*s134*z123*z134) + 
      (8*s1234*s14*s23^2*z1*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (2*D*s1234*s14*s23^2*z1*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (s1234*s23^3*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (9*s1234*s24*z1*z3*z4)/(s123*s134*z123*z134) + 
      (17*D*s1234*s24*z1*z3*z4)/(2*s123*s134*z123*z134) - 
      (9*D^2*s1234*s24*z1*z3*z4)/(4*s123*s134*z123*z134) - 
      (2*s12^2*s1234*s24*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (193*s12*s1234*s24*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
      (111*D*s12*s1234*s24*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (23*D^2*s12*s1234*s24*z1*z3*z4)/(2*s123*s13*s134*z123*z134) + 
      (3*D^3*s12*s1234*s24*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (2*s12*s1234*s14*s24*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (296*s1234*s14*s24*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
      (111*D*s1234*s14*s24*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (6*D^2*s1234*s14*s24*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
      (D^3*s1234*s14*s24*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (23*s12*s1234*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
      (3*D*s12*s1234*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
      (3*D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
      (131*s1234*s13*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
      (56*D*s1234*s13*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
      (13*D^2*s1234*s13*s24*z1*z3*z4)/(2*s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13*s24*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
      (18*s1234*s14*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
      (7*D*s1234*s14*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
      (3*D^2*s1234*s14*s24*z1*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (s12*s1234*s23*s24*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (38*s1234*s23*s24*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
      (69*D*s1234*s23*s24*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (39*D^2*s1234*s23*s24*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s23*s24*z1*z3*z4)/(4*s123*s13*s134*z123*z134) - 
      (7*s1234*s14*s23*s24*z1*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (3*D*s1234*s14*s23*s24*z1*z3*z4)/(2*s123*s13^2*s134*z123*z134) + 
      (s1234*s23^2*s24*z1*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (42*s1234*s24^2*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
      (6*D*s1234*s24^2*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
      (15*D^2*s1234*s24^2*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s24^2*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (24*s1234*s24^2*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
      (15*D*s1234*s24^2*z1*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (3*D^2*s1234*s24^2*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
      (4*s12^2*s1234*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
      (2*D*s12^2*s1234*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (41*s12*s1234*s13*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (13*D*s12*s1234*s13*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s12*s1234*s13*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (99*s1234*s13^2*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (87*D*s1234*s13^2*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (11*D^2*s1234*s13^2*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13^2*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (68*s12*s1234*s14*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (9*D*s12*s1234*s14*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (2*D^2*s12*s1234*s14*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (D^3*s12*s1234*s14*z1*z3*z4)/(8*s123*s134*s34*z123*z134) + 
      (163*s1234*s13*s14*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (44*D*s1234*s13*s14*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
      (D^3*s1234*s13*s14*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (32*s1234*s14^2*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (12*D*s1234*s14^2*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
      (D^2*s1234*s14^2*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
      (6*s12^2*s1234*s13*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (D*s12^2*s1234*s13*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (10*s12*s1234*s13^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (2*D*s12*s1234*s13^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (16*s12^2*s1234*s14*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (7*D*s12^2*s1234*s14*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s12^2*s1234*s14*z1*z3*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (26*s12*s1234*s13*s14*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (15*D*s12*s1234*s13*s14*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s13*s14*z1*z3*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (7*s12*s1234*s14^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (7*D*s12*s1234*s14^2*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s14^2*z1*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (9*s12*s1234*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
      (7*D*s12*s1234*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (3*D^2*s12*s1234*s23*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (62*s1234*s13*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (65*D*s1234*s13*s23*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (9*D^2*s1234*s13*s23*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13*s23*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (95*s1234*s14*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (48*D*s1234*s14*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
      (7*D^2*s1234*s14*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (3*D^3*s1234*s14*s23*z1*z3*z4)/(8*s123*s134*s34*z123*z134) + 
      (10*s1234*s23^2*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (11*D*s1234*s23^2*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s1234*s23^2*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (62*s12*s1234*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
      (12*D*s12*s1234*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (3*D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (4*s1234*s13*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
      (7*D*s1234*s13*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (13*D^2*s1234*s13*s24*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (D^3*s1234*s13*s24*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (3*s1234*s14*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (4*D*s1234*s14*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
      (3*D^2*s1234*s14*s24*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (7*s12^2*s1234*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (D*s12^2*s1234*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (D^2*s12^2*s1234*s24*z1*z3*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (15*s12*s1234*s13*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (2*D*s12*s1234*s13*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (2*D^2*s12*s1234*s13*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D^3*s12*s1234*s13*s24*z1*z3*z4)/(8*s123*s134*s23*s34*z123*z134) + 
      (19*s1234*s13^2*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (49*D*s1234*s13^2*s24*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (11*D^2*s1234*s13^2*s24*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (3*D^3*s1234*s13^2*s24*z1*z3*z4)/(8*s123*s134*s23*s34*z123*z134) + 
      (7*s12*s1234*s14*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (3*D*s12*s1234*s14*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s14*s24*z1*z3*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (45*s1234*s13*s14*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (19*D*s1234*s13*s14*s24*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (3*D^2*s1234*s13*s14*s24*z1*z3*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (D^3*s1234*s13*s14*s24*z1*z3*z4)/(8*s123*s134*s23*s34*z123*z134) + 
      (12*s1234*s14^2*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (3*D*s1234*s14^2*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s1234*s14^2*s24*z1*z3*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (31*s1234*s23*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (11*D*s1234*s23*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
      (3*D^2*s1234*s23*s24*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (29*s1234*s24^2*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
      (15*D*s1234*s24^2*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (3*D^2*s1234*s24^2*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (7*s12*s1234*s24^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (26*s1234*s13*s24^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (2*D*s1234*s13*s24^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13*s24^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D^3*s1234*s13*s24^2*z1*z3*z4)/(8*s123*s134*s23*s34*z123*z134) + 
      (18*s1234*s14*s24^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (4*D*s1234*s14*s24^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s1234*s14*s24^2*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (8*s1234*s24^3*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (2*D*s1234*s24^3*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s1234*s24^3*z1*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (66*s1234*s34*z1*z3*z4)/(s123*s134*z123*z134) + 
      (23*D*s1234*s34*z1*z3*z4)/(s123*s134*z123*z134) - 
      (11*D^2*s1234*s34*z1*z3*z4)/(4*s123*s134*z123*z134) + 
      (D^3*s1234*s34*z1*z3*z4)/(8*s123*s134*z123*z134) - 
      (s12^2*s1234*s34*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (5*D*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (133*s12*s1234*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
      (24*D*s12*s1234*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
      (8*D^2*s12*s1234*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
      (3*D^3*s12*s1234*s34*z1*z3*z4)/(4*s123*s13*s134*z123*z134) - 
      (20*s12*s1234*s14*s34*z1*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s14*s34*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (60*s12*s1234*s34*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
      (101*D*s12*s1234*s34*z1*z3*z4)/(2*s123*s134*s23*z123*z134) - 
      (33*D^2*s12*s1234*s34*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
      (3*D^3*s12*s1234*s34*z1*z3*z4)/(8*s123*s134*s23*z123*z134) - 
      (8*s12*s1234*s23*s34*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (2*D*s12*s1234*s23*s34*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (164*s1234*s23*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
      (42*D*s1234*s23*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
      (17*D^2*s1234*s23*s34*z1*z3*z4)/(2*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s23*s34*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (34*s1234*s14*s23*s34*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (2*D*s1234*s14*s23*s34*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (7*s1234*s23^2*s34*z1*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s1234*s23^2*s34*z1*z3*z4)/(2*s123*s13^2*s134*z123*z134) + 
      (8*s12*s1234*s24*s34*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (3*D*s12*s1234*s24*s34*z1*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (131*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
      (33*D*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
      (21*D^2*s1234*s24*s34*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s24*s34*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (20*s1234*s24*s34*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
      (6*D*s1234*s24*s34*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
      (D^2*s1234*s24*s34*z1*z3*z4)/(2*s123*s134*s23*z123*z134) - 
      (s1234*s23*s24*s34*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (34*s12*s1234*s34^2*z1*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (2*D*s12*s1234*s34^2*z1*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (7*s1234*s23*s34^2*z1*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s1234*s23*s34^2*z1*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (32*s1234*z3*z4)/(s12*z14) + (13*D*s1234*z3*z4)/(s12*z14) - 
      (9*D^2*s1234*z3*z4)/(4*s12*z14) + (D^3*s1234*z3*z4)/(8*s12*z14) - 
      (103*s12*s1234*z3*z4)/(s124^2*z14) + (33*D*s12*s1234*z3*z4)/
       (s124^2*z14) - (9*D^2*s12*s1234*z3*z4)/(4*s124^2*z14) - 
      (26*s1234*s13*z3*z4)/(s124^2*z14) + (13*D*s1234*s13*z3*z4)/
       (2*s124^2*z14) - (D^2*s1234*s13*z3*z4)/(2*s124^2*z14) - 
      (59*s1234*z3*z4)/(s14*z14) + (30*D*s1234*z3*z4)/(s14*z14) - 
      (5*D^2*s1234*z3*z4)/(s14*z14) + (D^3*s1234*z3*z4)/(4*s14*z14) - 
      (54*s12^2*s1234*z3*z4)/(s124^2*s14*z14) + (17*D*s12^2*s1234*z3*z4)/
       (s124^2*s14*z14) - (D^2*s12^2*s1234*z3*z4)/(s124^2*s14*z14) - 
      (s1234*s13*z3*z4)/(s12*s14*z14) - (23*s12*s1234*s13*z3*z4)/
       (s124^2*s14*z14) + (8*D*s12*s1234*s13*z3*z4)/(s124^2*s14*z14) - 
      (D^2*s12*s1234*s13*z3*z4)/(2*s124^2*s14*z14) - 
      (51*s1234*s14*z3*z4)/(s124^2*z14) + (33*D*s1234*s14*z3*z4)/
       (2*s124^2*z14) - (5*D^2*s1234*s14*z3*z4)/(4*s124^2*z14) - 
      (68*s1234*z3*z4)/(s23*z14) + (47*D*s1234*z3*z4)/(2*s23*z14) - 
      (3*D^2*s1234*z3*z4)/(s23*z14) + (D^3*s1234*z3*z4)/(8*s23*z14) - 
      (35*s12*s1234*z3*z4)/(s14*s23*z14) + (33*D*s12*s1234*z3*z4)/
       (2*s14*s23*z14) - (5*D^2*s12*s1234*z3*z4)/(2*s14*s23*z14) + 
      (D^3*s12*s1234*z3*z4)/(8*s14*s23*z14) - (72*s1234*s13*z3*z4)/
       (s14*s23*z14) + (26*D*s1234*s13*z3*z4)/(s14*s23*z14) - 
      (3*D^2*s1234*s13*z3*z4)/(s14*s23*z14) + (D^3*s1234*s13*z3*z4)/
       (8*s14*s23*z14) - (37*s1234*s23*z3*z4)/(s124^2*z14) + 
      (8*D*s1234*s23*z3*z4)/(s124^2*z14) - (D^2*s1234*s23*z3*z4)/
       (2*s124^2*z14) - (28*s12*s1234*s23*z3*z4)/(s124^2*s14*z14) + 
      (17*D*s12*s1234*s23*z3*z4)/(2*s124^2*s14*z14) - 
      (D^2*s12*s1234*s23*z3*z4)/(2*s124^2*s14*z14) + 
      (2*s1234*s14*s23*z3*z4)/(s12*s124^2*z14) - (7*D*s1234*s14*s23*z3*z4)/
       (2*s12*s124^2*z14) + (D^2*s1234*s14*s23*z3*z4)/(4*s12*s124^2*z14) - 
      (153*s1234*s24*z3*z4)/(s124^2*z14) + (81*D*s1234*s24*z3*z4)/
       (2*s124^2*z14) - (5*D^2*s1234*s24*z3*z4)/(2*s124^2*z14) - 
      (16*s1234*s13*s24*z3*z4)/(s12*s124^2*z14) + (9*D*s1234*s13*s24*z3*z4)/
       (2*s12*s124^2*z14) - (D^2*s1234*s13*s24*z3*z4)/(4*s12*s124^2*z14) - 
      (135*s12*s1234*s24*z3*z4)/(s124^2*s14*z14) + (40*D*s12*s1234*s24*z3*z4)/
       (s124^2*s14*z14) - (9*D^2*s12*s1234*s24*z3*z4)/(4*s124^2*s14*z14) - 
      (49*s1234*s13*s24*z3*z4)/(s124^2*s14*z14) + (31*D*s1234*s13*s24*z3*z4)/
       (2*s124^2*s14*z14) - (D^2*s1234*s13*s24*z3*z4)/(s124^2*s14*z14) - 
      (23*s1234*s14*s24*z3*z4)/(s12*s124^2*z14) + (3*D*s1234*s14*s24*z3*z4)/
       (2*s12*s124^2*z14) + (13*s1234*s24*z3*z4)/(s12*s23*z14) - 
      (4*D*s1234*s24*z3*z4)/(s12*s23*z14) + (D^2*s1234*s24*z3*z4)/
       (4*s12*s23*z14) - (39*s1234*s24*z3*z4)/(s14*s23*z14) + 
      (17*D*s1234*s24*z3*z4)/(s14*s23*z14) - (5*D^2*s1234*s24*z3*z4)/
       (2*s14*s23*z14) + (D^3*s1234*s24*z3*z4)/(8*s14*s23*z14) + 
      (42*s1234*s13*s24*z3*z4)/(s12*s14*s23*z14) - (16*D*s1234*s13*s24*z3*z4)/
       (s12*s14*s23*z14) + (5*D^2*s1234*s13*s24*z3*z4)/(2*s12*s14*s23*z14) - 
      (D^3*s1234*s13*s24*z3*z4)/(8*s12*s14*s23*z14) + 
      (4*s1234*s23*s24*z3*z4)/(s12*s124^2*z14) - (11*D*s1234*s23*s24*z3*z4)/
       (2*s12*s124^2*z14) + (D^2*s1234*s23*s24*z3*z4)/(2*s12*s124^2*z14) - 
      (43*s1234*s23*s24*z3*z4)/(s124^2*s14*z14) + (10*D*s1234*s23*s24*z3*z4)/
       (s124^2*s14*z14) - (D^2*s1234*s23*s24*z3*z4)/(2*s124^2*s14*z14) - 
      (23*s1234*s24^2*z3*z4)/(s12*s124^2*z14) + (3*D*s1234*s24^2*z3*z4)/
       (2*s12*s124^2*z14) - (81*s1234*s24^2*z3*z4)/(s124^2*s14*z14) + 
      (23*D*s1234*s24^2*z3*z4)/(s124^2*s14*z14) - (5*D^2*s1234*s24^2*z3*z4)/
       (4*s124^2*s14*z14) - (18*s1234*s13*s24^2*z3*z4)/(s12*s124^2*s14*z14) + 
      (13*D*s1234*s13*s24^2*z3*z4)/(2*s12*s124^2*s14*z14) - 
      (D^2*s1234*s13*s24^2*z3*z4)/(2*s12*s124^2*s14*z14) - 
      (96*s1234*z3*z4)/(s34*z14) + (47*D*s1234*z3*z4)/(s34*z14) - 
      (31*D^2*s1234*z3*z4)/(4*s34*z14) + (3*D^3*s1234*z3*z4)/(8*s34*z14) - 
      (48*s1234*s13*z3*z4)/(s12*s34*z14) + (15*D*s1234*s13*z3*z4)/
       (s12*s34*z14) - (9*D^2*s1234*s13*z3*z4)/(4*s12*s34*z14) + 
      (D^3*s1234*s13*z3*z4)/(8*s12*s34*z14) - (4*s12*s1234*z3*z4)/
       (s14*s34*z14) + (D*s12*s1234*z3*z4)/(2*s14*s34*z14) - 
      (18*s1234*s13*z3*z4)/(s14*s34*z14) + (9*D*s1234*s13*z3*z4)/
       (2*s14*s34*z14) - (D^2*s1234*s13*z3*z4)/(4*s14*s34*z14) - 
      (s1234*s13^2*z3*z4)/(s12*s14*s34*z14) - (12*s1234*s14*z3*z4)/
       (s12*s34*z14) - (D*s1234*s14*z3*z4)/(s12*s34*z14) + 
      (D^2*s1234*s14*z3*z4)/(4*s12*s34*z14) - (29*s12*s1234*z3*z4)/
       (s23*s34*z14) + (29*D*s12*s1234*z3*z4)/(2*s23*s34*z14) - 
      (5*D^2*s12*s1234*z3*z4)/(2*s23*s34*z14) + (D^3*s12*s1234*z3*z4)/
       (8*s23*s34*z14) - (66*s1234*s13*z3*z4)/(s23*s34*z14) + 
      (22*D*s1234*s13*z3*z4)/(s23*s34*z14) - (11*D^2*s1234*s13*z3*z4)/
       (4*s23*s34*z14) + (D^3*s1234*s13*z3*z4)/(8*s23*s34*z14) - 
      (18*s12*s1234*s13*z3*z4)/(s14*s23*s34*z14) + (5*D*s12*s1234*s13*z3*z4)/
       (s14*s23*s34*z14) - (D^2*s12*s1234*s13*z3*z4)/(4*s14*s23*s34*z14) - 
      (17*s1234*s13^2*z3*z4)/(s14*s23*s34*z14) + (5*D*s1234*s13^2*z3*z4)/
       (s14*s23*s34*z14) - (D^2*s1234*s13^2*z3*z4)/(4*s14*s23*s34*z14) - 
      (13*s1234*s14*z3*z4)/(s23*s34*z14) + (3*D*s1234*s14*z3*z4)/
       (2*s23*s34*z14) - (66*s1234*s23*z3*z4)/(s12*s34*z14) + 
      (65*D*s1234*s23*z3*z4)/(2*s12*s34*z14) - (21*D^2*s1234*s23*z3*z4)/
       (4*s12*s34*z14) + (D^3*s1234*s23*z3*z4)/(4*s12*s34*z14) - 
      (43*s1234*s24*z3*z4)/(s12*s34*z14) + (16*D*s1234*s24*z3*z4)/
       (s12*s34*z14) - (11*D^2*s1234*s24*z3*z4)/(4*s12*s34*z14) + 
      (D^3*s1234*s24*z3*z4)/(8*s12*s34*z14) + (5*s1234*s24*z3*z4)/
       (s14*s34*z14) - (7*D*s1234*s24*z3*z4)/(2*s14*s34*z14) + 
      (D^2*s1234*s24*z3*z4)/(4*s14*s34*z14) + (45*s1234*s13*s24*z3*z4)/
       (s12*s14*s34*z14) - (29*D*s1234*s13*s24*z3*z4)/(s12*s14*s34*z14) + 
      (5*D^2*s1234*s13*s24*z3*z4)/(s12*s14*s34*z14) - 
      (D^3*s1234*s13*s24*z3*z4)/(4*s12*s14*s34*z14) - 
      (47*s1234*s24*z3*z4)/(s23*s34*z14) + (39*D*s1234*s24*z3*z4)/
       (2*s23*s34*z14) - (3*D^2*s1234*s24*z3*z4)/(s23*s34*z14) + 
      (D^3*s1234*s24*z3*z4)/(8*s23*s34*z14) + (9*s1234*s13*s24*z3*z4)/
       (s12*s23*s34*z14) - (3*D*s1234*s13*s24*z3*z4)/(s12*s23*s34*z14) + 
      (D^2*s1234*s13*s24*z3*z4)/(4*s12*s23*s34*z14) - 
      (4*s12*s1234*s24*z3*z4)/(s14*s23*s34*z14) + (D*s12*s1234*s24*z3*z4)/
       (2*s14*s23*s34*z14) - (5*s1234*s13*s24*z3*z4)/(s14*s23*s34*z14) - 
      (6*D*s1234*s13*s24*z3*z4)/(s14*s23*s34*z14) + 
      (2*D^2*s1234*s13*s24*z3*z4)/(s14*s23*s34*z14) - 
      (D^3*s1234*s13*s24*z3*z4)/(8*s14*s23*s34*z14) + 
      (38*s1234*s13^2*s24*z3*z4)/(s12*s14*s23*s34*z14) - 
      (16*D*s1234*s13^2*s24*z3*z4)/(s12*s14*s23*s34*z14) + 
      (5*D^2*s1234*s13^2*s24*z3*z4)/(2*s12*s14*s23*s34*z14) - 
      (D^3*s1234*s13^2*s24*z3*z4)/(8*s12*s14*s23*s34*z14) + 
      (2*s1234*s14*s24*z3*z4)/(s12*s23*s34*z14) - (2*D*s1234*s14*s24*z3*z4)/
       (s12*s23*s34*z14) + (D^2*s1234*s14*s24*z3*z4)/(4*s12*s23*s34*z14) - 
      (9*s1234*s24^2*z3*z4)/(s12*s23*s34*z14) + (2*D*s1234*s24^2*z3*z4)/
       (s12*s23*s34*z14) - (D^2*s1234*s24^2*z3*z4)/(4*s12*s23*s34*z14) - 
      (2*s1234*s24^2*z3*z4)/(s14*s23*s34*z14) + (D*s1234*s24^2*z3*z4)/
       (2*s14*s23*s34*z14) + (20*s1234*s13*s24^2*z3*z4)/
       (s12*s14*s23*s34*z14) - (23*D*s1234*s13*s24^2*z3*z4)/
       (2*s12*s14*s23*s34*z14) + (9*D^2*s1234*s13*s24^2*z3*z4)/
       (4*s12*s14*s23*s34*z14) - (D^3*s1234*s13*s24^2*z3*z4)/
       (8*s12*s14*s23*s34*z14) + (5*s1234*s34*z3*z4)/(s124^2*z14) - 
      (8*s12*s1234*s34*z3*z4)/(s124^2*s14*z14) + (5*D*s12*s1234*s34*z3*z4)/
       (s124^2*s14*z14) - (D^2*s12*s1234*s34*z3*z4)/(4*s124^2*s14*z14) - 
      (58*s1234*s34*z3*z4)/(s14*s23*z14) + (21*D*s1234*s34*z3*z4)/
       (s14*s23*z14) - (11*D^2*s1234*s34*z3*z4)/(4*s14*s23*z14) + 
      (D^3*s1234*s34*z3*z4)/(8*s14*s23*z14) + (25*s1234*s24*s34*z3*z4)/
       (s12*s124^2*z14) - (6*D*s1234*s24*s34*z3*z4)/(s12*s124^2*z14) + 
      (D^2*s1234*s24*s34*z3*z4)/(2*s12*s124^2*z14) - (16*s1234*s24*s34*z3*z4)/
       (s124^2*s14*z14) + (6*D*s1234*s24*s34*z3*z4)/(s124^2*s14*z14) - 
      (D^2*s1234*s24*s34*z3*z4)/(4*s124^2*s14*z14) + 
      (62*s1234*z1*z3*z4)/(s12*z12*z14) - (25*D*s1234*z1*z3*z4)/
       (s12*z12*z14) + (13*D^2*s1234*z1*z3*z4)/(4*s12*z12*z14) - 
      (D^3*s1234*z1*z3*z4)/(8*s12*z12*z14) + (162*s12*s1234*z1*z3*z4)/
       (s124^2*z12*z14) - (27*D*s12*s1234*z1*z3*z4)/(s124^2*z12*z14) - 
      (7*D^2*s12*s1234*z1*z3*z4)/(4*s124^2*z12*z14) + 
      (D^3*s12*s1234*z1*z3*z4)/(4*s124^2*z12*z14) + (23*s1234*s13*z1*z3*z4)/
       (s124^2*z12*z14) + (5*D*s1234*s13*z1*z3*z4)/(2*s124^2*z12*z14) - 
      (5*D^2*s1234*s13*z1*z3*z4)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s13*z1*z3*z4)/(4*s124^2*z12*z14) + (42*s1234*z1*z3*z4)/
       (s14*z12*z14) - (45*D*s1234*z1*z3*z4)/(2*s14*z12*z14) + 
      (3*D^2*s1234*z1*z3*z4)/(s14*z12*z14) - (D^3*s1234*z1*z3*z4)/
       (8*s14*z12*z14) + (40*s12^2*s1234*z1*z3*z4)/(s124^2*s14*z12*z14) - 
      (15*D*s12^2*s1234*z1*z3*z4)/(2*s124^2*s14*z12*z14) + 
      (D^2*s12^2*s1234*z1*z3*z4)/(4*s124^2*s14*z12*z14) - 
      (s1234*s13*z1*z3*z4)/(s12*s14*z12*z14) + (30*s12*s1234*s13*z1*z3*z4)/
       (s124^2*s14*z12*z14) - (15*D*s12*s1234*s13*z1*z3*z4)/
       (2*s124^2*s14*z12*z14) + (D^2*s12*s1234*s13*z1*z3*z4)/
       (2*s124^2*s14*z12*z14) + (128*s1234*s14*z1*z3*z4)/(s124^2*z12*z14) - 
      (21*D*s1234*s14*z1*z3*z4)/(s124^2*z12*z14) - (2*D^2*s1234*s14*z1*z3*z4)/
       (s124^2*z12*z14) + (D^3*s1234*s14*z1*z3*z4)/(4*s124^2*z12*z14) + 
      (60*s1234*z1*z3*z4)/(s23*z12*z14) - (61*D*s1234*z1*z3*z4)/
       (2*s23*z12*z14) + (21*D^2*s1234*z1*z3*z4)/(4*s23*z12*z14) - 
      (D^3*s1234*z1*z3*z4)/(4*s23*z12*z14) + (14*s12*s1234*z1*z3*z4)/
       (s14*s23*z12*z14) - (31*D*s12*s1234*z1*z3*z4)/(2*s14*s23*z12*z14) + 
      (11*D^2*s12*s1234*z1*z3*z4)/(4*s14*s23*z12*z14) - 
      (D^3*s12*s1234*z1*z3*z4)/(8*s14*s23*z12*z14) + 
      (76*s1234*s13*z1*z3*z4)/(s14*s23*z12*z14) - (49*D*s1234*s13*z1*z3*z4)/
       (2*s14*s23*z12*z14) + (7*D^2*s1234*s13*z1*z3*z4)/(4*s14*s23*z12*z14) + 
      (42*s1234*s23*z1*z3*z4)/(s124^2*z12*z14) - (8*D*s1234*s23*z1*z3*z4)/
       (s124^2*z12*z14) - (3*D^2*s1234*s23*z1*z3*z4)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s23*z1*z3*z4)/(8*s124^2*z12*z14) + (s1234*s23*z1*z3*z4)/
       (s12*s14*z12*z14) - (D*s1234*s23*z1*z3*z4)/(2*s12*s14*z12*z14) + 
      (6*s12*s1234*s23*z1*z3*z4)/(s124^2*s14*z12*z14) - 
      (D^2*s12*s1234*s23*z1*z3*z4)/(4*s124^2*s14*z12*z14) + 
      (s1234*s14*s23*z1*z3*z4)/(s12*s124^2*z12*z14) - 
      (11*D*s1234*s14*s23*z1*z3*z4)/(2*s12*s124^2*z12*z14) + 
      (7*D^2*s1234*s14*s23*z1*z3*z4)/(4*s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s23*z1*z3*z4)/(8*s12*s124^2*z12*z14) + 
      (244*s1234*s24*z1*z3*z4)/(s124^2*z12*z14) - (113*D*s1234*s24*z1*z3*z4)/
       (2*s124^2*z12*z14) + (D^3*s1234*s24*z1*z3*z4)/(4*s124^2*z12*z14) + 
      (24*s1234*s13*s24*z1*z3*z4)/(s12*s124^2*z12*z14) - 
      (3*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z3*z4)/(8*s12*s124^2*z12*z14) + 
      (3*s1234*s24*z1*z3*z4)/(s12*s14*z12*z14) - (D*s1234*s24*z1*z3*z4)/
       (2*s12*s14*z12*z14) + (85*s12*s1234*s24*z1*z3*z4)/
       (s124^2*s14*z12*z14) - (45*D*s12*s1234*s24*z1*z3*z4)/
       (2*s124^2*s14*z12*z14) + (D^2*s12*s1234*s24*z1*z3*z4)/
       (s124^2*s14*z12*z14) + (57*s1234*s13*s24*z1*z3*z4)/
       (s124^2*s14*z12*z14) - (7*D*s1234*s13*s24*z1*z3*z4)/
       (s124^2*s14*z12*z14) - (D^2*s1234*s13*s24*z1*z3*z4)/
       (s124^2*s14*z12*z14) + (D^3*s1234*s13*s24*z1*z3*z4)/
       (8*s124^2*s14*z12*z14) + (73*s1234*s14*s24*z1*z3*z4)/
       (s12*s124^2*z12*z14) - (21*D*s1234*s14*s24*z1*z3*z4)/
       (s12*s124^2*z12*z14) + (5*D^2*s1234*s14*s24*z1*z3*z4)/
       (4*s12*s124^2*z12*z14) + (13*s1234*s24*z1*z3*z4)/(s12*s23*z12*z14) - 
      (10*D*s1234*s24*z1*z3*z4)/(s12*s23*z12*z14) + 
      (9*D^2*s1234*s24*z1*z3*z4)/(4*s12*s23*z12*z14) - 
      (D^3*s1234*s24*z1*z3*z4)/(8*s12*s23*z12*z14) + 
      (45*s1234*s24*z1*z3*z4)/(s14*s23*z12*z14) - (24*D*s1234*s24*z1*z3*z4)/
       (s14*s23*z12*z14) + (3*D^2*s1234*s24*z1*z3*z4)/(s14*s23*z12*z14) - 
      (D^3*s1234*s24*z1*z3*z4)/(8*s14*s23*z12*z14) - 
      (46*s1234*s13*s24*z1*z3*z4)/(s12*s14*s23*z12*z14) + 
      (12*D*s1234*s13*s24*z1*z3*z4)/(s12*s14*s23*z12*z14) - 
      (3*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s14*s23*z12*z14) + 
      (29*s1234*s23*s24*z1*z3*z4)/(s12*s124^2*z12*z14) - 
      (16*D*s1234*s23*s24*z1*z3*z4)/(s12*s124^2*z12*z14) + 
      (5*D^2*s1234*s23*s24*z1*z3*z4)/(2*s12*s124^2*z12*z14) - 
      (D^3*s1234*s23*s24*z1*z3*z4)/(8*s12*s124^2*z12*z14) + 
      (59*s1234*s23*s24*z1*z3*z4)/(s124^2*s14*z12*z14) - 
      (29*D*s1234*s23*s24*z1*z3*z4)/(2*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s23*s24*z1*z3*z4)/(4*s124^2*s14*z12*z14) + 
      (121*s1234*s24^2*z1*z3*z4)/(s12*s124^2*z12*z14) - 
      (71*D*s1234*s24^2*z1*z3*z4)/(2*s12*s124^2*z12*z14) + 
      (2*D^2*s1234*s24^2*z1*z3*z4)/(s12*s124^2*z12*z14) + 
      (93*s1234*s24^2*z1*z3*z4)/(s124^2*s14*z12*z14) - 
      (59*D*s1234*s24^2*z1*z3*z4)/(2*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s24^2*z1*z3*z4)/(2*s124^2*s14*z12*z14) + 
      (27*s1234*s13*s24^2*z1*z3*z4)/(s12*s124^2*s14*z12*z14) - 
      (D*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1*z3*z4)/(8*s12*s124^2*s14*z12*z14) - 
      (2*s1234*s24^2*z1*z3*z4)/(s12*s14*s23*z12*z14) + 
      (5*D*s1234*s24^2*z1*z3*z4)/(2*s12*s14*s23*z12*z14) - 
      (D^2*s1234*s24^2*z1*z3*z4)/(4*s12*s14*s23*z12*z14) + 
      (31*s1234*s23*s24^2*z1*z3*z4)/(s12*s124^2*s14*z12*z14) - 
      (19*D*s1234*s23*s24^2*z1*z3*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s24^2*z1*z3*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (48*s1234*s24^3*z1*z3*z4)/(s12*s124^2*s14*z12*z14) - 
      (29*D*s1234*s24^3*z1*z3*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s24^3*z1*z3*z4)/(4*s12*s124^2*s14*z12*z14) + 
      (32*s1234*z1*z3*z4)/(s34*z12*z14) - (27*D*s1234*z1*z3*z4)/
       (2*s34*z12*z14) + (9*D^2*s1234*z1*z3*z4)/(4*s34*z12*z14) - 
      (D^3*s1234*z1*z3*z4)/(8*s34*z12*z14) + (48*s1234*s13*z1*z3*z4)/
       (s12*s34*z12*z14) - (9*D*s1234*s13*z1*z3*z4)/(2*s12*s34*z12*z14) - 
      (5*D^2*s1234*s13*z1*z3*z4)/(4*s12*s34*z12*z14) + 
      (D^3*s1234*s13*z1*z3*z4)/(8*s12*s34*z12*z14) + 
      (21*s12*s1234*z1*z3*z4)/(s14*s34*z12*z14) - (6*D*s12*s1234*z1*z3*z4)/
       (s14*s34*z12*z14) + (D^2*s12*s1234*z1*z3*z4)/(4*s14*s34*z12*z14) + 
      (39*s1234*s13*z1*z3*z4)/(s14*s34*z12*z14) - (11*D*s1234*s13*z1*z3*z4)/
       (s14*s34*z12*z14) + (D^2*s1234*s13*z1*z3*z4)/(2*s14*s34*z12*z14) + 
      (8*s1234*s14*z1*z3*z4)/(s12*s34*z12*z14) - (2*D*s1234*s14*z1*z3*z4)/
       (s12*s34*z12*z14) + (16*s12*s1234*z1*z3*z4)/(s23*s34*z12*z14) - 
      (7*D*s12*s1234*z1*z3*z4)/(2*s23*s34*z12*z14) + (D^2*s12*s1234*z1*z3*z4)/
       (4*s23*s34*z12*z14) + (23*s1234*s13*z1*z3*z4)/(s23*s34*z12*z14) - 
      (7*D*s1234*s13*z1*z3*z4)/(2*s23*s34*z12*z14) + (D^2*s1234*s13*z1*z3*z4)/
       (4*s23*s34*z12*z14) + (17*s12*s1234*s13*z1*z3*z4)/
       (s14*s23*s34*z12*z14) - (6*D*s12*s1234*s13*z1*z3*z4)/
       (s14*s23*s34*z12*z14) + (D^2*s12*s1234*s13*z1*z3*z4)/
       (2*s14*s23*s34*z12*z14) + (23*s1234*s13^2*z1*z3*z4)/
       (s14*s23*s34*z12*z14) - (15*D*s1234*s13^2*z1*z3*z4)/
       (2*s14*s23*s34*z12*z14) + (D^2*s1234*s13^2*z1*z3*z4)/
       (2*s14*s23*s34*z12*z14) - (7*s1234*s14*z1*z3*z4)/(s23*s34*z12*z14) + 
      (7*D*s1234*s14*z1*z3*z4)/(2*s23*s34*z12*z14) - (D^2*s1234*s14*z1*z3*z4)/
       (4*s23*s34*z12*z14) + (36*s1234*s23*z1*z3*z4)/(s12*s34*z12*z14) - 
      (25*D*s1234*s23*z1*z3*z4)/(2*s12*s34*z12*z14) + 
      (D^2*s1234*s23*z1*z3*z4)/(s12*s34*z12*z14) + (13*s1234*s23*z1*z3*z4)/
       (s14*s34*z12*z14) - (5*D*s1234*s23*z1*z3*z4)/(2*s14*s34*z12*z14) - 
      (D*s1234*s13*s23*z1*z3*z4)/(2*s12*s14*s34*z12*z14) - 
      (s1234*s24*z1*z3*z4)/(s12*s34*z12*z14) + (5*D*s1234*s24*z1*z3*z4)/
       (2*s12*s34*z12*z14) - (D^2*s1234*s24*z1*z3*z4)/(4*s12*s34*z12*z14) - 
      (10*s1234*s24*z1*z3*z4)/(s14*s34*z12*z14) + (D*s1234*s24*z1*z3*z4)/
       (2*s14*s34*z12*z14) - (D^2*s1234*s24*z1*z3*z4)/(4*s14*s34*z12*z14) - 
      (46*s1234*s13*s24*z1*z3*z4)/(s12*s14*s34*z12*z14) + 
      (24*D*s1234*s13*s24*z1*z3*z4)/(s12*s14*s34*z12*z14) - 
      (13*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s14*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z3*z4)/(8*s12*s14*s34*z12*z14) + 
      (7*D*s1234*s24*z1*z3*z4)/(2*s23*s34*z12*z14) - (D^2*s1234*s24*z1*z3*z4)/
       (4*s23*s34*z12*z14) - (s1234*s13*s24*z1*z3*z4)/(s12*s23*s34*z12*z14) + 
      (25*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s23*s34*z12*z14) - 
      (9*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z3*z4)/(8*s12*s23*s34*z12*z14) + 
      (13*s12*s1234*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
      (4*D*s12*s1234*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) + 
      (D^2*s12*s1234*s24*z1*z3*z4)/(4*s14*s23*s34*z12*z14) + 
      (30*s1234*s13*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
      (3*D^2*s1234*s13*s24*z1*z3*z4)/(2*s14*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z3*z4)/(8*s14*s23*s34*z12*z14) - 
      (40*s1234*s13^2*s24*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
      (23*D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s14*s23*s34*z12*z14) - 
      (3*D^2*s1234*s13^2*s24*z1*z3*z4)/(4*s12*s14*s23*s34*z12*z14) - 
      (3*s1234*s14*s24*z1*z3*z4)/(s12*s23*s34*z12*z14) + 
      (3*D*s1234*s14*s24*z1*z3*z4)/(s12*s23*s34*z12*z14) - 
      (D^2*s1234*s14*s24*z1*z3*z4)/(4*s12*s23*s34*z12*z14) - 
      (10*s1234*s23*s24*z1*z3*z4)/(s12*s14*s34*z12*z14) + 
      (D*s1234*s23*s24*z1*z3*z4)/(s12*s14*s34*z12*z14) - 
      (15*s1234*s24^2*z1*z3*z4)/(s12*s14*s34*z12*z14) + 
      (9*D*s1234*s24^2*z1*z3*z4)/(2*s12*s14*s34*z12*z14) - 
      (D^2*s1234*s24^2*z1*z3*z4)/(4*s12*s14*s34*z12*z14) - 
      (15*s1234*s24^2*z1*z3*z4)/(s12*s23*s34*z12*z14) + 
      (15*D*s1234*s24^2*z1*z3*z4)/(2*s12*s23*s34*z12*z14) - 
      (D^2*s1234*s24^2*z1*z3*z4)/(2*s12*s23*s34*z12*z14) + 
      (4*s1234*s24^2*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
      (19*s1234*s13*s24^2*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
      (17*D*s1234*s13*s24^2*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) - 
      (5*D^2*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s14*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1*z3*z4)/(8*s12*s14*s23*s34*z12*z14) - 
      (11*s1234*s24^3*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
      (4*D*s1234*s24^3*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) - 
      (D^2*s1234*s24^3*z1*z3*z4)/(4*s12*s14*s23*s34*z12*z14) + 
      (15*s1234*s34*z1*z3*z4)/(s124^2*z12*z14) - (2*D*s1234*s34*z1*z3*z4)/
       (s124^2*z12*z14) - (5*D^2*s1234*s34*z1*z3*z4)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s34*z1*z3*z4)/(8*s124^2*z12*z14) + 
      (48*s12*s1234*s34*z1*z3*z4)/(s124^2*s14*z12*z14) - 
      (45*D*s12*s1234*s34*z1*z3*z4)/(2*s124^2*s14*z12*z14) + 
      (5*D^2*s12*s1234*s34*z1*z3*z4)/(2*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z1*z3*z4)/(8*s124^2*s14*z12*z14) + 
      (58*s1234*s34*z1*z3*z4)/(s14*s23*z12*z14) - (35*D*s1234*s34*z1*z3*z4)/
       (2*s14*s23*z12*z14) + (5*D^2*s1234*s34*z1*z3*z4)/(4*s14*s23*z12*z14) + 
      (12*s1234*s24*s34*z1*z3*z4)/(s12*s124^2*z12*z14) - 
      (6*D*s1234*s24*s34*z1*z3*z4)/(s12*s124^2*z12*z14) + 
      (D^2*s1234*s24*s34*z1*z3*z4)/(4*s12*s124^2*z12*z14) + 
      (67*s1234*s24*s34*z1*z3*z4)/(s124^2*s14*z12*z14) - 
      (28*D*s1234*s24*s34*z1*z3*z4)/(s124^2*s14*z12*z14) + 
      (11*D^2*s1234*s24*s34*z1*z3*z4)/(4*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24*s34*z1*z3*z4)/(8*s124^2*s14*z12*z14) + 
      (19*s1234*s24^2*s34*z1*z3*z4)/(s12*s124^2*s14*z12*z14) - 
      (13*D*s1234*s24^2*s34*z1*z3*z4)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s24^2*s34*z1*z3*z4)/(4*s12*s124^2*s14*z12*z14) - 
      (24*s12*s1234*z2*z3*z4)/(s123*s134*z123*z134) + 
      (5*D*s12*s1234*z2*z3*z4)/(s123*s134*z123*z134) - 
      (5*D^2*s12*s1234*z2*z3*z4)/(2*s123*s134*z123*z134) + 
      (D^3*s12*s1234*z2*z3*z4)/(8*s123*s134*z123*z134) - 
      (s12^3*s1234*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (25*s12^2*s1234*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (9*D*s12^2*s1234*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (D^2*s12^2*s1234*z2*z3*z4)/(2*s123*s13*s134*z123*z134) + 
      (105*s1234*s13*z2*z3*z4)/(s123*s134*z123*z134) - 
      (81*D*s1234*s13*z2*z3*z4)/(2*s123*s134*z123*z134) + 
      (D^3*s1234*s13*z2*z3*z4)/(4*s123*s134*z123*z134) + 
      (89*s1234*s14*z2*z3*z4)/(s123*s134*z123*z134) - 
      (131*D*s1234*s14*z2*z3*z4)/(2*s123*s134*z123*z134) + 
      (39*D^2*s1234*s14*z2*z3*z4)/(4*s123*s134*z123*z134) - 
      (D^3*s1234*s14*z2*z3*z4)/(2*s123*s134*z123*z134) - 
      (3*s12^2*s1234*s14*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (27*s12*s1234*s14*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (5*D*s12*s1234*s14*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (11*D^2*s12*s1234*s14*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s12*s1234*s14*z2*z3*z4)/(8*s123*s13*s134*z123*z134) - 
      (2*s12*s1234*s14^2*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (21*s1234*s14^2*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (6*D*s1234*s14^2*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (7*D^2*s1234*s14^2*z2*z3*z4)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s1234*s14^2*z2*z3*z4)/(8*s123*s13*s134*z123*z134) + 
      (17*s12^2*s1234*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (13*D*s12^2*s1234*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (D^2*s12^2*s1234*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (24*s12*s1234*s13*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (6*D*s12*s1234*s13*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (9*D^2*s12*s1234*s13*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
      (D^3*s12*s1234*s13*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (37*s1234*s13^2*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (9*D*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (9*D^2*s1234*s13^2*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13^2*z2*z3*z4)/(8*s123*s134*s23*z123*z134) + 
      (167*s12*s1234*s14*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (113*D*s12*s1234*s14*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (21*D^2*s12*s1234*s14*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (D^3*s12*s1234*s14*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
      (54*s1234*s13*s14*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
      (8*D*s1234*s13*s14*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
      (D^2*s1234*s13*s14*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (6*s1234*s14^2*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (3*D*s1234*s14^2*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (D^2*s1234*s14^2*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
      (107*s1234*s23*z2*z3*z4)/(s123*s134*z123*z134) - 
      (12*D*s1234*s23*z2*z3*z4)/(s123*s134*z123*z134) - 
      (D^2*s1234*s23*z2*z3*z4)/(4*s123*s134*z123*z134) - 
      (2*s12^2*s1234*s23*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (3*s12*s1234*s23*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (3*D*s12*s1234*s23*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (3*D^2*s12*s1234*s23*z2*z3*z4)/(4*s123*s13*s134*z123*z134) - 
      (19*s12*s1234*s14*s23*z2*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (3*D*s12*s1234*s14*s23*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (52*s1234*s14*s23*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (13*D*s1234*s14*s23*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (13*D^2*s1234*s14*s23*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s14*s23*z2*z3*z4)/(8*s123*s13*s134*z123*z134) + 
      (3*s1234*s14^2*s23*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14^2*s23*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (s12*s1234*s23^2*z2*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (22*s1234*s23^2*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (3*D*s1234*s23^2*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (D^2*s1234*s23^2*z2*z3*z4)/(4*s123*s13*s134*z123*z134) - 
      (16*s1234*s14*s23^2*z2*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (3*D*s1234*s14*s23^2*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) + 
      (85*s1234*s24*z2*z3*z4)/(s123*s134*z123*z134) - 
      (37*D*s1234*s24*z2*z3*z4)/(2*s123*s134*z123*z134) + 
      (7*D^2*s1234*s24*z2*z3*z4)/(4*s123*s134*z123*z134) - 
      (D^3*s1234*s24*z2*z3*z4)/(4*s123*s134*z123*z134) - 
      (s12^2*s1234*s24*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (52*s12*s1234*s24*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (43*D*s12*s1234*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (11*D^2*s12*s1234*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z134) + 
      (3*D^3*s12*s1234*s24*z2*z3*z4)/(8*s123*s13*s134*z123*z134) - 
      (101*s1234*s14*s24*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (21*D*s1234*s14*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (3*D^2*s1234*s14*s24*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (25*s12*s1234*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (7*D*s12*s1234*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
      (D^2*s12*s1234*s24*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (49*s1234*s13*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (5*D*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (2*D^2*s1234*s13*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13*s24*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
      (7*s1234*s14*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
      (3*D*s1234*s14*s24*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (D^2*s1234*s14*s24*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
      (s12*s1234*s23*s24*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (12*s1234*s23*s24*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (35*D*s1234*s23*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (21*D^2*s1234*s23*s24*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s23*s24*z2*z3*z4)/(8*s123*s13*s134*z123*z134) - 
      (5*s1234*s14*s23*s24*z2*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s1234*s14*s23*s24*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (5*s1234*s24^2*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (13*D*s1234*s24^2*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (2*D^2*s1234*s24^2*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (D^3*s1234*s24^2*z2*z3*z4)/(8*s123*s13*s134*z123*z134) - 
      (15*s12^2*s1234*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
      (4*D*s12^2*s1234*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (D^2*s12^2*s1234*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (21*s12*s1234*s13*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
      (7*D*s12*s1234*s13*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s12*s1234*s13*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (23*s1234*s13^2*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (29*D*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (9*D^2*s1234*s13^2*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13^2*z2*z3*z4)/(8*s123*s134*s34*z123*z134) - 
      (48*s12*s1234*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (13*D*s12*s1234*s14*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (9*D^2*s12*s1234*s14*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s12*s1234*s14*z2*z3*z4)/(8*s123*s134*s34*z123*z134) + 
      (23*s1234*s13*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (7*D*s1234*s13*s14*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
      (9*D^2*s1234*s13*s14*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (D^3*s1234*s13*s14*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
      (15*s1234*s14^2*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (5*D*s1234*s14^2*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
      (D^2*s1234*s14^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (2*s12^2*s1234*s13*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (D*s12^2*s1234*s13*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (s12*s1234*s13^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D*s12*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s12*s1234*s13^2*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (7*s1234*s13^3*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (3*D*s1234*s13^3*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13^3*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (12*s12^2*s1234*s14*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (2*D*s12^2*s1234*s14*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (12*s12*s1234*s13*s14*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (11*D*s12*s1234*s13*s14*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s13*s14*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (38*s1234*s13^2*s14*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (21*D*s1234*s13^2*s14*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13^2*s14*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (2*D*s12*s1234*s14^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s14^2*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (8*s1234*s13*s14^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (4*D*s1234*s13*s14^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13*s14^2*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (22*s12*s1234*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
      (15*D*s12*s1234*s23*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s12*s1234*s23*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
      (3*s1234*s13*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (15*D*s1234*s13*s23*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
      (7*D^2*s1234*s13*s23*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13*s23*z2*z3*z4)/(8*s123*s134*s34*z123*z134) + 
      (50*s1234*s14*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (25*D*s1234*s14*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
      (17*D^2*s1234*s14*s23*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s14*s23*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (62*s12*s1234*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
      (11*D*s12*s1234*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (D^2*s12*s1234*s24*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
      (122*s1234*s13*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
      (39*D*s1234*s13*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
      (5*D^2*s1234*s13*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
      (D^3*s1234*s13*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (26*s1234*s14*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
      (15*D*s1234*s14*s24*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s1234*s14*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
      (3*s12^2*s1234*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (51*s12*s1234*s13*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (39*D*s12*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (5*D^2*s12*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^3*s12*s1234*s13*s24*z2*z3*z4)/(8*s123*s134*s23*s34*z123*z134) - 
      (53*s1234*s13^2*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (9*D*s1234*s13^2*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (5*D^2*s1234*s13^2*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^3*s1234*s13^2*s24*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (7*s12*s1234*s14*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D*s12*s1234*s14*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^2*s12*s1234*s14*s24*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
      (30*s1234*s13*s14*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (37*D*s1234*s13*s14*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (5*D^2*s1234*s13*s14*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
      (D^3*s1234*s13*s14*s24*z2*z3*z4)/(8*s123*s134*s23*s34*z123*z134) + 
      (3*s1234*s14^2*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (D*s1234*s14^2*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (29*s1234*s13*s24^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (16*D*s1234*s13*s24^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
      (9*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) + 
      (D^3*s1234*s13*s24^2*z2*z3*z4)/(8*s123*s134*s23*s34*z123*z134) + 
      (2*s1234*s14*s24^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
      (3*D*s1234*s14*s24^2*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
      (54*s1234*s34*z2*z3*z4)/(s123*s134*z123*z134) - 
      (11*D*s1234*s34*z2*z3*z4)/(s123*s134*z123*z134) + 
      (13*D^2*s1234*s34*z2*z3*z4)/(4*s123*s134*z123*z134) - 
      (D^3*s1234*s34*z2*z3*z4)/(4*s123*s134*z123*z134) + 
      (13*s12^2*s1234*s34*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (3*D*s12^2*s1234*s34*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (s12*s1234*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (D*s12*s1234*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (13*D^2*s12*s1234*s34*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s12*s1234*s34*z2*z3*z4)/(8*s123*s13*s134*z123*z134) - 
      (7*s12*s1234*s14*s34*z2*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s14*s34*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (10*s1234*s14*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (37*D*s1234*s14*s34*z2*z3*z4)/(2*s123*s13*s134*z123*z134) + 
      (15*D^2*s1234*s14*s34*z2*z3*z4)/(4*s123*s13*s134*z123*z134) - 
      (D^3*s1234*s14*s34*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (57*s12*s1234*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (11*D*s12*s1234*s34*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
      (3*D^2*s12*s1234*s34*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
      (D^3*s12*s1234*s34*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
      (21*s1234*s13*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (9*D*s1234*s13*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
      (5*D^2*s1234*s13*s34*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13*s34*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
      (2*s1234*s14*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
      (D*s1234*s14*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
      (D^2*s1234*s14*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
      (13*s12*s1234*s23*s34*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (3*D*s12*s1234*s23*s34*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (26*s1234*s23*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
      (8*D*s1234*s23*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (15*D^2*s1234*s23*s34*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
      (3*D^3*s1234*s23*s34*z2*z3*z4)/(8*s123*s13*s134*z123*z134) + 
      (3*s1234*s14*s23*s34*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14*s23*s34*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) + 
      (5*s12*s1234*s24*s34*z2*z3*z4)/(s123*s13^2*s134*z123*z134) - 
      (D*s12*s1234*s24*s34*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) - 
      (9*s1234*s24*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (5*D*s1234*s24*s34*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (D^2*s1234*s24*s34*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
      (5*s12*s1234*s34^2*z2*z3*z4)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s34^2*z2*z3*z4)/(2*s123*s13^2*s134*z123*z134) + 
      (11*s1234*s34^2*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (25*D*s1234*s34^2*z2*z3*z4)/(2*s123*s13*s134*z123*z134) + 
      (2*D^2*s1234*s34^2*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
      (D^3*s1234*s34^2*z2*z3*z4)/(8*s123*s13*s134*z123*z134) + 
      (59*s1234*z2*z3*z4)/(s12*z12*z14) - (49*D*s1234*z2*z3*z4)/
       (2*s12*z12*z14) + (13*D^2*s1234*z2*z3*z4)/(4*s12*z12*z14) - 
      (D^3*s1234*z2*z3*z4)/(8*s12*z12*z14) + (85*s12*s1234*z2*z3*z4)/
       (s124^2*z12*z14) - (13*D*s12*s1234*z2*z3*z4)/(s124^2*z12*z14) - 
      (11*D^2*s12*s1234*z2*z3*z4)/(4*s124^2*z12*z14) + 
      (D^3*s12*s1234*z2*z3*z4)/(4*s124^2*z12*z14) - (12*s1234*s13*z2*z3*z4)/
       (s124^2*z12*z14) + (25*D*s1234*s13*z2*z3*z4)/(2*s124^2*z12*z14) - 
      (13*D^2*s1234*s13*z2*z3*z4)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s13*z2*z3*z4)/(4*s124^2*z12*z14) + (61*s1234*z2*z3*z4)/
       (s14*z12*z14) - (28*D*s1234*z2*z3*z4)/(s14*z12*z14) + 
      (7*D^2*s1234*z2*z3*z4)/(2*s14*z12*z14) - (D^3*s1234*z2*z3*z4)/
       (8*s14*z12*z14) + (52*s12^2*s1234*z2*z3*z4)/(s124^2*s14*z12*z14) - 
      (31*D*s12^2*s1234*z2*z3*z4)/(2*s124^2*s14*z12*z14) + 
      (3*D^2*s12^2*s1234*z2*z3*z4)/(4*s124^2*s14*z12*z14) - 
      (s1234*s13*z2*z3*z4)/(s12*s14*z12*z14) + (D*s1234*s13*z2*z3*z4)/
       (2*s12*s14*z12*z14) + (23*s12*s1234*s13*z2*z3*z4)/
       (s124^2*s14*z12*z14) - (8*D*s12*s1234*s13*z2*z3*z4)/
       (s124^2*s14*z12*z14) + (D^2*s12*s1234*s13*z2*z3*z4)/
       (2*s124^2*s14*z12*z14) + (19*s1234*s14*z2*z3*z4)/(s124^2*z12*z14) + 
      (13*D*s1234*s14*z2*z3*z4)/(2*s124^2*z12*z14) - 
      (4*D^2*s1234*s14*z2*z3*z4)/(s124^2*z12*z14) + (D^3*s1234*s14*z2*z3*z4)/
       (4*s124^2*z12*z14) - (8*s1234*s13*s14*z2*z3*z4)/(s12*s124^2*z12*z14) + 
      (3*D*s1234*s13*s14*z2*z3*z4)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s13*s14*z2*z3*z4)/(4*s12*s124^2*z12*z14) - 
      (18*s1234*s14^2*z2*z3*z4)/(s12*s124^2*z12*z14) + 
      (5*D*s1234*s14^2*z2*z3*z4)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s14^2*z2*z3*z4)/(2*s12*s124^2*z12*z14) + 
      (79*s1234*z2*z3*z4)/(s23*z12*z14) - (38*D*s1234*z2*z3*z4)/
       (s23*z12*z14) + (23*D^2*s1234*z2*z3*z4)/(4*s23*z12*z14) - 
      (D^3*s1234*z2*z3*z4)/(4*s23*z12*z14) - (3*s1234*s13*z2*z3*z4)/
       (s12*s23*z12*z14) - (D*s1234*s13*z2*z3*z4)/(s12*s23*z12*z14) + 
      (48*s12*s1234*z2*z3*z4)/(s14*s23*z12*z14) - (49*D*s12*s1234*z2*z3*z4)/
       (2*s14*s23*z12*z14) + (13*D^2*s12*s1234*z2*z3*z4)/
       (4*s14*s23*z12*z14) - (D^3*s12*s1234*z2*z3*z4)/(8*s14*s23*z12*z14) + 
      (70*s1234*s13*z2*z3*z4)/(s14*s23*z12*z14) - (24*D*s1234*s13*z2*z3*z4)/
       (s14*s23*z12*z14) + (7*D^2*s1234*s13*z2*z3*z4)/(4*s14*s23*z12*z14) + 
      (s1234*s13^2*z2*z3*z4)/(s12*s14*s23*z12*z14) + 
      (8*s1234*s14*z2*z3*z4)/(s12*s23*z12*z14) - (7*D*s1234*s14*z2*z3*z4)/
       (2*s12*s23*z12*z14) + (D^2*s1234*s14*z2*z3*z4)/(4*s12*s23*z12*z14) + 
      (25*s1234*s23*z2*z3*z4)/(s124^2*z12*z14) - (D*s1234*s23*z2*z3*z4)/
       (2*s124^2*z12*z14) - (3*D^2*s1234*s23*z2*z3*z4)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s23*z2*z3*z4)/(8*s124^2*z12*z14) + 
      (27*s12*s1234*s23*z2*z3*z4)/(s124^2*s14*z12*z14) - 
      (15*D*s12*s1234*s23*z2*z3*z4)/(2*s124^2*s14*z12*z14) + 
      (D^2*s12*s1234*s23*z2*z3*z4)/(4*s124^2*s14*z12*z14) - 
      (2*D*s1234*s14*s23*z2*z3*z4)/(s12*s124^2*z12*z14) + 
      (5*D^2*s1234*s14*s23*z2*z3*z4)/(4*s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s23*z2*z3*z4)/(8*s12*s124^2*z12*z14) + 
      (64*s1234*s24*z2*z3*z4)/(s124^2*z12*z14) - (15*D*s1234*s24*z2*z3*z4)/
       (2*s124^2*z12*z14) - (13*D^2*s1234*s24*z2*z3*z4)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s24*z2*z3*z4)/(4*s124^2*z12*z14) - 
      (18*s1234*s13*s24*z2*z3*z4)/(s12*s124^2*z12*z14) + 
      (19*D*s1234*s13*s24*z2*z3*z4)/(2*s12*s124^2*z12*z14) - 
      (7*D^2*s1234*s13*s24*z2*z3*z4)/(4*s12*s124^2*z12*z14) + 
      (D^3*s1234*s13*s24*z2*z3*z4)/(8*s12*s124^2*z12*z14) + 
      (71*s12*s1234*s24*z2*z3*z4)/(s124^2*s14*z12*z14) - 
      (23*D*s12*s1234*s24*z2*z3*z4)/(s124^2*s14*z12*z14) + 
      (D^2*s12*s1234*s24*z2*z3*z4)/(s124^2*s14*z12*z14) + 
      (9*s1234*s13*s24*z2*z3*z4)/(s124^2*s14*z12*z14) + 
      (7*D*s1234*s13*s24*z2*z3*z4)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s13*s24*z2*z3*z4)/(2*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24*z2*z3*z4)/(8*s124^2*s14*z12*z14) - 
      (8*s1234*s14*s24*z2*z3*z4)/(s12*s124^2*z12*z14) + 
      (3*D*s1234*s14*s24*z2*z3*z4)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s14*s24*z2*z3*z4)/(2*s12*s124^2*z12*z14) + 
      (23*s1234*s24*z2*z3*z4)/(s12*s23*z12*z14) - (16*D*s1234*s24*z2*z3*z4)/
       (s12*s23*z12*z14) + (11*D^2*s1234*s24*z2*z3*z4)/(4*s12*s23*z12*z14) - 
      (D^3*s1234*s24*z2*z3*z4)/(8*s12*s23*z12*z14) + 
      (47*s1234*s24*z2*z3*z4)/(s14*s23*z12*z14) - (49*D*s1234*s24*z2*z3*z4)/
       (2*s14*s23*z12*z14) + (13*D^2*s1234*s24*z2*z3*z4)/
       (4*s14*s23*z12*z14) - (D^3*s1234*s24*z2*z3*z4)/(8*s14*s23*z12*z14) - 
      (49*s1234*s13*s24*z2*z3*z4)/(s12*s14*s23*z12*z14) + 
      (11*D*s1234*s13*s24*z2*z3*z4)/(s12*s14*s23*z12*z14) - 
      (3*D^2*s1234*s13*s24*z2*z3*z4)/(4*s12*s14*s23*z12*z14) + 
      (3*s1234*s23*s24*z2*z3*z4)/(s12*s124^2*z12*z14) - 
      (4*D*s1234*s23*s24*z2*z3*z4)/(s12*s124^2*z12*z14) + 
      (3*D^2*s1234*s23*s24*z2*z3*z4)/(2*s12*s124^2*z12*z14) - 
      (D^3*s1234*s23*s24*z2*z3*z4)/(8*s12*s124^2*z12*z14) + 
      (37*s1234*s23*s24*z2*z3*z4)/(s124^2*s14*z12*z14) - 
      (15*D*s1234*s23*s24*z2*z3*z4)/(2*s124^2*s14*z12*z14) + 
      (D^2*s1234*s23*s24*z2*z3*z4)/(4*s124^2*s14*z12*z14) + 
      (10*s1234*s24^2*z2*z3*z4)/(s12*s124^2*z12*z14) - 
      (2*D*s1234*s24^2*z2*z3*z4)/(s12*s124^2*z12*z14) + 
      (19*s1234*s24^2*z2*z3*z4)/(s124^2*s14*z12*z14) - 
      (15*D*s1234*s24^2*z2*z3*z4)/(2*s124^2*s14*z12*z14) + 
      (D^2*s1234*s24^2*z2*z3*z4)/(4*s124^2*s14*z12*z14) - 
      (13*s1234*s13*s24^2*z2*z3*z4)/(s12*s124^2*s14*z12*z14) + 
      (17*D*s1234*s13*s24^2*z2*z3*z4)/(2*s12*s124^2*s14*z12*z14) - 
      (7*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z2*z3*z4)/(8*s12*s124^2*s14*z12*z14) + 
      (42*s1234*z2*z3*z4)/(s34*z12*z14) - (16*D*s1234*z2*z3*z4)/
       (s34*z12*z14) + (5*D^2*s1234*z2*z3*z4)/(2*s34*z12*z14) - 
      (D^3*s1234*z2*z3*z4)/(8*s34*z12*z14) + (32*s1234*s13*z2*z3*z4)/
       (s12*s34*z12*z14) + (2*D*s1234*s13*z2*z3*z4)/(s12*s34*z12*z14) - 
      (7*D^2*s1234*s13*z2*z3*z4)/(4*s12*s34*z12*z14) + 
      (D^3*s1234*s13*z2*z3*z4)/(8*s12*s34*z12*z14) + 
      (4*s12*s1234*z2*z3*z4)/(s14*s34*z12*z14) - (D*s12*s1234*z2*z3*z4)/
       (2*s14*s34*z12*z14) + (19*s1234*s13*z2*z3*z4)/(s14*s34*z12*z14) - 
      (9*D*s1234*s13*z2*z3*z4)/(2*s14*s34*z12*z14) + (D^2*s1234*s13*z2*z3*z4)/
       (4*s14*s34*z12*z14) + (D*s1234*s13^2*z2*z3*z4)/
       (2*s12*s14*s34*z12*z14) + (23*s1234*s14*z2*z3*z4)/(s12*s34*z12*z14) - 
      (5*D*s1234*s14*z2*z3*z4)/(s12*s34*z12*z14) + (D^2*s1234*s14*z2*z3*z4)/
       (4*s12*s34*z12*z14) + (12*s12*s1234*z2*z3*z4)/(s23*s34*z12*z14) - 
      (2*D*s12*s1234*z2*z3*z4)/(s23*s34*z12*z14) + (22*s1234*s13*z2*z3*z4)/
       (s23*s34*z12*z14) - (5*D*s1234*s13*z2*z3*z4)/(2*s23*s34*z12*z14) + 
      (6*s1234*s13^2*z2*z3*z4)/(s12*s23*s34*z12*z14) - 
      (D*s1234*s13^2*z2*z3*z4)/(s12*s23*s34*z12*z14) + 
      (24*s12*s1234*s13*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
      (15*D*s12*s1234*s13*z2*z3*z4)/(2*s14*s23*s34*z12*z14) + 
      (D^2*s12*s1234*s13*z2*z3*z4)/(2*s14*s23*s34*z12*z14) + 
      (23*s1234*s13^2*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
      (15*D*s1234*s13^2*z2*z3*z4)/(2*s14*s23*s34*z12*z14) + 
      (D^2*s1234*s13^2*z2*z3*z4)/(2*s14*s23*s34*z12*z14) + 
      (2*D*s1234*s14*z2*z3*z4)/(s23*s34*z12*z14) - (D^2*s1234*s14*z2*z3*z4)/
       (4*s23*s34*z12*z14) + (6*s1234*s13*s14*z2*z3*z4)/
       (s12*s23*s34*z12*z14) - (D*s1234*s13*s14*z2*z3*z4)/
       (s12*s23*s34*z12*z14) + (30*s1234*s23*z2*z3*z4)/(s12*s34*z12*z14) - 
      (9*D*s1234*s23*z2*z3*z4)/(s12*s34*z12*z14) + (3*D^2*s1234*s23*z2*z3*z4)/
       (4*s12*s34*z12*z14) + (15*s1234*s24*z2*z3*z4)/(s12*s34*z12*z14) - 
      (4*s1234*s24*z2*z3*z4)/(s14*s34*z12*z14) + (5*D*s1234*s24*z2*z3*z4)/
       (2*s14*s34*z12*z14) - (D^2*s1234*s24*z2*z3*z4)/(4*s14*s34*z12*z14) - 
      (45*s1234*s13*s24*z2*z3*z4)/(s12*s14*s34*z12*z14) + 
      (26*D*s1234*s13*s24*z2*z3*z4)/(s12*s14*s34*z12*z14) - 
      (7*D^2*s1234*s13*s24*z2*z3*z4)/(2*s12*s14*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z2*z3*z4)/(8*s12*s14*s34*z12*z14) + 
      (5*s1234*s24*z2*z3*z4)/(s23*s34*z12*z14) + (5*D*s1234*s24*z2*z3*z4)/
       (2*s23*s34*z12*z14) - (D^2*s1234*s24*z2*z3*z4)/(4*s23*s34*z12*z14) - 
      (23*s1234*s13*s24*z2*z3*z4)/(s12*s23*s34*z12*z14) + 
      (18*D*s1234*s13*s24*z2*z3*z4)/(s12*s23*s34*z12*z14) - 
      (11*D^2*s1234*s13*s24*z2*z3*z4)/(4*s12*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z2*z3*z4)/(8*s12*s23*s34*z12*z14) + 
      (s12*s1234*s24*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
      (8*s1234*s13*s24*z2*z3*z4)/(s14*s23*s34*z12*z14) + 
      (11*D*s1234*s13*s24*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
      (9*D^2*s1234*s13*s24*z2*z3*z4)/(4*s14*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24*z2*z3*z4)/(8*s14*s23*s34*z12*z14) - 
      (33*s1234*s13^2*s24*z2*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
      (21*D*s1234*s13^2*s24*z2*z3*z4)/(2*s12*s14*s23*s34*z12*z14) - 
      (3*D^2*s1234*s13^2*s24*z2*z3*z4)/(4*s12*s14*s23*s34*z12*z14) + 
      (5*s1234*s14*s24*z2*z3*z4)/(s12*s23*s34*z12*z14) + 
      (4*s1234*s24^2*z2*z3*z4)/(s12*s23*s34*z12*z14) + 
      (D*s1234*s24^2*z2*z3*z4)/(2*s12*s23*s34*z12*z14) + 
      (2*s1234*s24^2*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
      (33*s1234*s13*s24^2*z2*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
      (37*D*s1234*s13*s24^2*z2*z3*z4)/(2*s12*s14*s23*s34*z12*z14) - 
      (11*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s14*s23*s34*z12*z14) + 
      (D^3*s1234*s13*s24^2*z2*z3*z4)/(8*s12*s14*s23*s34*z12*z14) - 
      (14*s1234*s34*z2*z3*z4)/(s124^2*z12*z14) + (4*D*s1234*s34*z2*z3*z4)/
       (s124^2*z12*z14) - (7*D^2*s1234*s34*z2*z3*z4)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s34*z2*z3*z4)/(8*s124^2*z12*z14) + 
      (42*s12*s1234*s34*z2*z3*z4)/(s124^2*s14*z12*z14) - 
      (22*D*s12*s1234*s34*z2*z3*z4)/(s124^2*s14*z12*z14) + 
      (5*D^2*s12*s1234*s34*z2*z3*z4)/(2*s124^2*s14*z12*z14) - 
      (D^3*s12*s1234*s34*z2*z3*z4)/(8*s124^2*s14*z12*z14) - 
      (8*s1234*s14*s34*z2*z3*z4)/(s12*s124^2*z12*z14) + 
      (3*D*s1234*s14*s34*z2*z3*z4)/(2*s12*s124^2*z12*z14) - 
      (D^2*s1234*s14*s34*z2*z3*z4)/(4*s12*s124^2*z12*z14) + 
      (59*s1234*s34*z2*z3*z4)/(s14*s23*z12*z14) - (17*D*s1234*s34*z2*z3*z4)/
       (s14*s23*z12*z14) + (5*D^2*s1234*s34*z2*z3*z4)/(4*s14*s23*z12*z14) - 
      (15*s1234*s24*s34*z2*z3*z4)/(s12*s124^2*z12*z14) + 
      (2*D*s1234*s24*s34*z2*z3*z4)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s24*s34*z2*z3*z4)/(4*s12*s124^2*z12*z14) + 
      (41*s1234*s24*s34*z2*z3*z4)/(s124^2*s14*z12*z14) - 
      (19*D*s1234*s24*s34*z2*z3*z4)/(s124^2*s14*z12*z14) + 
      (9*D^2*s1234*s24*s34*z2*z3*z4)/(4*s124^2*s14*z12*z14) - 
      (D^3*s1234*s24*s34*z2*z3*z4)/(8*s124^2*s14*z12*z14) - 
      (94*s12*s1234*z3^2*z4)/(s123*s134*z123*z134) + (65*D*s12*s1234*z3^2*z4)/
       (2*s123*s134*z123*z134) - (4*D^2*s12*s1234*z3^2*z4)/
       (s123*s134*z123*z134) + (D^3*s12*s1234*z3^2*z4)/
       (8*s123*s134*z123*z134) - (s12^3*s1234*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (35*s12^2*s1234*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (6*D*s12^2*s1234*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (D^2*s12^2*s1234*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) + (85*s1234*s13*z3^2*z4)/
       (s123*s134*z123*z134) - (33*D*s1234*s13*z3^2*z4)/
       (2*s123*s134*z123*z134) - (7*D^2*s1234*s13*z3^2*z4)/
       (4*s123*s134*z123*z134) + (D^3*s1234*s13*z3^2*z4)/
       (4*s123*s134*z123*z134) + (86*s1234*s14*z3^2*z4)/
       (s123*s134*z123*z134) - (41*D*s1234*s14*z3^2*z4)/
       (s123*s134*z123*z134) + (23*D^2*s1234*s14*z3^2*z4)/
       (4*s123*s134*z123*z134) - (D^3*s1234*s14*z3^2*z4)/
       (4*s123*s134*z123*z134) + (7*s12^2*s1234*s14*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s12^2*s1234*s14*z3^2*z4)/
       (2*s123*s13^2*s134*z123*z134) + (19*s12*s1234*s14*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (6*D*s12*s1234*s14*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (4*D^2*s12*s1234*s14*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s14*z3^2*z4)/
       (8*s123*s13*s134*z123*z134) + (7*s12*s1234*s14^2*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s14^2*z3^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (4*s12^2*s1234*z3^2*z4)/
       (s123*s134*s23*z123*z134) + (11*D*s12^2*s1234*z3^2*z4)/
       (2*s123*s134*s23*z123*z134) - (D^2*s12^2*s1234*z3^2*z4)/
       (2*s123*s134*s23*z123*z134) + (14*s12*s1234*s13*z3^2*z4)/
       (s123*s134*s23*z123*z134) + (13*D*s12*s1234*s13*z3^2*z4)/
       (s123*s134*s23*z123*z134) - (4*D^2*s12*s1234*s13*z3^2*z4)/
       (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z3^2*z4)/
       (4*s123*s134*s23*z123*z134) + (73*s12*s1234*s14*z3^2*z4)/
       (s123*s134*s23*z123*z134) - (49*D*s12*s1234*s14*z3^2*z4)/
       (2*s123*s134*s23*z123*z134) + (11*D^2*s12*s1234*s14*z3^2*z4)/
       (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z3^2*z4)/
       (8*s123*s134*s23*z123*z134) + (32*s1234*s23*z3^2*z4)/
       (s123*s134*z123*z134) - (3*D*s1234*s23*z3^2*z4)/
       (s123*s134*z123*z134) - (2*s12^2*s1234*s23*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (20*s12*s1234*s23*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (3*D*s12*s1234*s23*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (D^2*s12*s1234*s23*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) + (12*s12*s1234*s14*s23*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (10*s1234*s14*s23*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (11*D*s1234*s14*s23*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (4*D^2*s1234*s14*s23*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (3*D^3*s1234*s14*s23*z3^2*z4)/
       (8*s123*s13*s134*z123*z134) + (16*s1234*s14^2*s23*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14^2*s23*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (s12*s1234*s23^2*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (15*s1234*s23^2*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (3*D*s1234*s23^2*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (D^2*s1234*s23^2*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) + (5*s1234*s14*s23^2*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s14*s23^2*z3^2*z4)/
       (2*s123*s13^2*s134*z123*z134) + (19*s1234*s24*z3^2*z4)/
       (s123*s134*z123*z134) + (7*D*s1234*s24*z3^2*z4)/
       (s123*s134*z123*z134) - (2*D^2*s1234*s24*z3^2*z4)/
       (s123*s134*z123*z134) - (s12^2*s1234*s24*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (67*s12*s1234*s24*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (63*D*s12*s1234*s24*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) - (27*D^2*s12*s1234*s24*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s24*z3^2*z4)/
       (8*s123*s13*s134*z123*z134) + (s12*s1234*s14*s24*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (73*s1234*s14*s24*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (43*D*s1234*s14*s24*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) - (13*D^2*s1234*s14*s24*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s24*z3^2*z4)/
       (8*s123*s13*s134*z123*z134) - (14*s12*s1234*s24*z3^2*z4)/
       (s123*s134*s23*z123*z134) + (9*D*s12*s1234*s24*z3^2*z4)/
       (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z3^2*z4)/
       (s123*s134*s23*z123*z134) - (s1234*s13*s24*z3^2*z4)/
       (s123*s134*s23*z123*z134) - (D*s1234*s13*s24*z3^2*z4)/
       (2*s123*s134*s23*z123*z134) - (17*s1234*s14*s24*z3^2*z4)/
       (s123*s134*s23*z123*z134) + (11*D*s1234*s14*s24*z3^2*z4)/
       (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z3^2*z4)/
       (4*s123*s134*s23*z123*z134) - (s12*s1234*s23*s24*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (14*s1234*s23*s24*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (47*D*s1234*s23*s24*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) - (6*D^2*s1234*s23*s24*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (3*D^3*s1234*s23*s24*z3^2*z4)/
       (8*s123*s13*s134*z123*z134) - (2*s1234*s14*s23*s24*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s14*s23*s24*z3^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (13*s1234*s24^2*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (25*D*s1234*s24^2*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) - (11*D^2*s1234*s24^2*z3^2*z4)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s24^2*z3^2*z4)/
       (8*s123*s13*s134*z123*z134) - (5*s12^2*s1234*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (7*D*s12^2*s1234*z3^2*z4)/
       (2*s123*s134*s34*z123*z134) - (D^2*s12^2*s1234*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) + (10*s12*s1234*s13*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (44*s1234*s13^2*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (41*D*s1234*s13^2*z3^2*z4)/
       (2*s123*s134*s34*z123*z134) + (11*D^2*s1234*s13^2*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z3^2*z4)/
       (8*s123*s134*s34*z123*z134) - (32*s12*s1234*s14*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (15*D*s12*s1234*s14*z3^2*z4)/
       (2*s123*s134*s34*z123*z134) + (2*D^2*s12*s1234*s14*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z3^2*z4)/
       (8*s123*s134*s34*z123*z134) + (76*s1234*s13*s14*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (21*D*s1234*s13*s14*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z3^2*z4)/
       (8*s123*s134*s34*z123*z134) + (10*s1234*s14^2*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (5*D*s1234*s14^2*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z3^2*z4)/
       (2*s123*s134*s34*z123*z134) + (2*s12^2*s1234*s13*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (5*s12*s1234*s13^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s13^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (17*s12^2*s1234*s14*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (7*D*s12^2*s1234*s14*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s14*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (17*s12*s1234*s13*s14*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (6*D*s12*s1234*s13*s14*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (4*s12*s1234*s14^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s12*s1234*s14^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14^2*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (12*s12*s1234*s23*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (7*D*s12*s1234*s23*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s23*z3^2*z4)/
       (2*s123*s134*s34*z123*z134) + (26*s1234*s13*s23*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (14*D*s1234*s13*s23*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (9*D^2*s1234*s13*s23*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z3^2*z4)/
       (8*s123*s134*s34*z123*z134) + (52*s1234*s14*s23*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (31*D*s1234*s14*s23*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (19*D^2*s1234*s14*s23*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) - (47*s12*s1234*s24*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (25*D*s12*s1234*s24*z3^2*z4)/
       (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (40*s1234*s13*s24*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (49*D*s1234*s13*s24*z3^2*z4)/
       (2*s123*s134*s34*z123*z134) - (9*D^2*s1234*s13*s24*z3^2*z4)/
       (2*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s24*z3^2*z4)/
       (4*s123*s134*s34*z123*z134) - (23*s1234*s14*s24*z3^2*z4)/
       (s123*s134*s34*z123*z134) + (4*D*s1234*s14*s24*z3^2*z4)/
       (s123*s134*s34*z123*z134) - (8*s12^2*s1234*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (7*D*s12^2*s1234*s24*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s24*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (22*s12*s1234*s13*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (29*D*s12*s1234*s13*s24*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (11*D^2*s12*s1234*s13*s24*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z3^2*z4)/
       (8*s123*s134*s23*s34*z123*z134) - (15*s1234*s13^2*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D*s1234*s13^2*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (5*D^2*s1234*s13^2*s24*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z3^2*z4)/
       (8*s123*s134*s23*s34*z123*z134) - (28*s12*s1234*s14*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (8*D*s12*s1234*s14*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s14*s24*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (15*s1234*s13*s14*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (12*D*s1234*s13*s14*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s14*s24*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z3^2*z4)/
       (8*s123*s134*s23*s34*z123*z134) - (11*s1234*s14^2*s24*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (9*D*s1234*s14^2*s24*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14^2*s24*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) - (11*s12*s1234*s24^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (5*D*s12*s1234*s24^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s24^2*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (14*s1234*s13*s24^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (25*D*s1234*s13*s24^2*z3^2*z4)/
       (2*s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s24^2*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z3^2*z4)/
       (8*s123*s134*s23*s34*z123*z134) - (12*s1234*s14*s24^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) + (5*D*s1234*s14*s24^2*z3^2*z4)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14*s24^2*z3^2*z4)/
       (4*s123*s134*s23*s34*z123*z134) + (2*s12^2*s1234*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s12^2*s1234*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (15*s12*s1234*s34*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (11*D*s12*s1234*s34*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (9*D^2*s12*s1234*s34*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s34*z3^2*z4)/
       (8*s123*s13*s134*z123*z134) - (2*s12*s1234*s14*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (2*s12*s1234*s34*z3^2*z4)/
       (s123*s134*s23*z123*z134) + (27*D*s12*s1234*s34*z3^2*z4)/
       (2*s123*s134*s23*z123*z134) - (11*D^2*s12*s1234*s34*z3^2*z4)/
       (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z3^2*z4)/
       (8*s123*s134*s23*z123*z134) + (2*s12*s1234*s23*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s23*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (24*s1234*s23*s34*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (16*D*s1234*s23*s34*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (9*D^2*s1234*s23*s34*z3^2*z4)/
       (2*s123*s13*s134*z123*z134) + (3*D^3*s1234*s23*s34*z3^2*z4)/
       (8*s123*s13*s134*z123*z134) + (16*s1234*s14*s23*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14*s23*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (3*s12*s1234*s24*s34*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) - (D*s12*s1234*s24*s34*z3^2*z4)/
       (2*s123*s13^2*s134*z123*z134) - (18*s1234*s24*s34*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (14*D*s1234*s24*s34*z3^2*z4)/
       (s123*s13*s134*z123*z134) - (3*D^2*s1234*s24*s34*z3^2*z4)/
       (s123*s13*s134*z123*z134) + (D^3*s1234*s24*s34*z3^2*z4)/
       (8*s123*s13*s134*z123*z134) - (9*s12*s1234*s34^2*z3^2*z4)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s34^2*z3^2*z4)/
       (2*s123*s13^2*s134*z123*z134) + (5*s12*s1234*z3^2*z4)/
       (s124^2*z12*z14) + (3*D*s12*s1234*z3^2*z4)/(2*s124^2*z12*z14) - 
      (D^2*s12*s1234*z3^2*z4)/(4*s124^2*z12*z14) - (3*s1234*z3^2*z4)/
       (s14*z12*z14) + (17*s1234*s14*z3^2*z4)/(s124^2*z12*z14) - 
      (5*D*s1234*s14*z3^2*z4)/(2*s124^2*z12*z14) - (7*s1234*z3^2*z4)/
       (s23*z12*z14) + (D*s1234*z3^2*z4)/(s23*z12*z14) - 
      (s12*s1234*z3^2*z4)/(s14*s23*z12*z14) - (D*s12*s1234*z3^2*z4)/
       (2*s14*s23*z12*z14) - (2*s1234*s13*z3^2*z4)/(s14*s23*z12*z14) - 
      (9*s1234*s24*z3^2*z4)/(s124^2*z12*z14) + (3*D*s1234*s24*z3^2*z4)/
       (s124^2*z12*z14) - (D^2*s1234*s24*z3^2*z4)/(4*s124^2*z12*z14) - 
      (25*s12*s1234*s24*z3^2*z4)/(s124^2*s14*z12*z14) + 
      (11*D*s12*s1234*s24*z3^2*z4)/(2*s124^2*s14*z12*z14) - 
      (D^2*s12*s1234*s24*z3^2*z4)/(4*s124^2*s14*z12*z14) - 
      (s1234*s14*s24*z3^2*z4)/(s12*s124^2*z12*z14) - 
      (3*s1234*s24*z3^2*z4)/(s14*s23*z12*z14) - (D*s1234*s24*z3^2*z4)/
       (2*s14*s23*z12*z14) - (s1234*s24^2*z3^2*z4)/(s12*s124^2*z12*z14) - 
      (25*s1234*s24^2*z3^2*z4)/(s124^2*s14*z12*z14) + 
      (11*D*s1234*s24^2*z3^2*z4)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s24^2*z3^2*z4)/(4*s124^2*s14*z12*z14) - 
      (12*s1234*z3^2*z4)/(s34*z12*z14) + (7*D*s1234*z3^2*z4)/
       (2*s34*z12*z14) - (D^2*s1234*z3^2*z4)/(4*s34*z12*z14) - 
      (12*s1234*s14*z3^2*z4)/(s12*s34*z12*z14) + (3*D*s1234*s14*z3^2*z4)/
       (s12*s34*z12*z14) - (D^2*s1234*s14*z3^2*z4)/(4*s12*s34*z12*z14) + 
      (15*s12*s1234*z3^2*z4)/(s23*s34*z12*z14) - (9*D*s12*s1234*z3^2*z4)/
       (2*s23*s34*z12*z14) + (D^2*s12*s1234*z3^2*z4)/(4*s23*s34*z12*z14) - 
      (3*s1234*s13*z3^2*z4)/(s23*s34*z12*z14) + (D*s1234*s13*z3^2*z4)/
       (2*s23*s34*z12*z14) - (2*s1234*s14*z3^2*z4)/(s23*s34*z12*z14) - 
      (s1234*s23*z3^2*z4)/(s12*s34*z12*z14) - (10*s1234*s24*z3^2*z4)/
       (s12*s34*z12*z14) + (3*D*s1234*s24*z3^2*z4)/(s12*s34*z12*z14) - 
      (D^2*s1234*s24*z3^2*z4)/(4*s12*s34*z12*z14) - (s1234*s24*z3^2*z4)/
       (s14*s34*z12*z14) + (4*s1234*s13*s24*z3^2*z4)/(s12*s14*s34*z12*z14) - 
      (9*s1234*s24*z3^2*z4)/(s23*s34*z12*z14) + (4*D*s1234*s24*z3^2*z4)/
       (s23*s34*z12*z14) - (D^2*s1234*s24*z3^2*z4)/(4*s23*s34*z12*z14) + 
      (8*s1234*s13*s24*z3^2*z4)/(s12*s23*s34*z12*z14) + 
      (D*s1234*s13*s24*z3^2*z4)/(2*s12*s23*s34*z12*z14) + 
      (2*s12*s1234*s24*z3^2*z4)/(s14*s23*s34*z12*z14) + 
      (4*s1234*s13*s24*z3^2*z4)/(s14*s23*s34*z12*z14) + 
      (D*s1234*s13*s24*z3^2*z4)/(2*s14*s23*s34*z12*z14) + 
      (3*s1234*s13^2*s24*z3^2*z4)/(s12*s14*s23*s34*z12*z14) - 
      (7*s1234*s14*s24*z3^2*z4)/(s12*s23*s34*z12*z14) + 
      (7*D*s1234*s14*s24*z3^2*z4)/(2*s12*s23*s34*z12*z14) - 
      (D^2*s1234*s14*s24*z3^2*z4)/(4*s12*s23*s34*z12*z14) - 
      (7*s1234*s24^2*z3^2*z4)/(s12*s23*s34*z12*z14) + 
      (7*D*s1234*s24^2*z3^2*z4)/(2*s12*s23*s34*z12*z14) - 
      (D^2*s1234*s24^2*z3^2*z4)/(4*s12*s23*s34*z12*z14) + 
      (3*s1234*s24^2*z3^2*z4)/(s14*s23*s34*z12*z14) + 
      (6*s1234*s13*s24^2*z3^2*z4)/(s12*s14*s23*s34*z12*z14) + 
      (D*s1234*s13*s24^2*z3^2*z4)/(2*s12*s14*s23*s34*z12*z14) - 
      (35*s12*s1234*z4^2)/(s124^2*z12) + (5*D*s12*s1234*z4^2)/(s124^2*z12) - 
      (D^2*s12*s1234*z4^2)/(2*s124^2*z12) - (17*s1234*s13*z4^2)/
       (s124^2*z12) + (6*D*s1234*s13*z4^2)/(s124^2*z12) - 
      (D^2*s1234*s13*z4^2)/(2*s124^2*z12) + (3*s1234*z4^2)/(s14*z12) - 
      (9*D*s1234*z4^2)/(2*s14*z12) + (D^2*s1234*z4^2)/(2*s14*z12) - 
      (12*s12^2*s1234*z4^2)/(s124^2*s14*z12) - (13*s12*s1234*s13*z4^2)/
       (s124^2*s14*z12) + (7*D*s12*s1234*s13*z4^2)/(2*s124^2*s14*z12) - 
      (D^2*s12*s1234*s13*z4^2)/(4*s124^2*s14*z12) + (6*s1234*s13^2*z4^2)/
       (s124^2*s14*z12) - (D*s1234*s13^2*z4^2)/(2*s124^2*s14*z12) - 
      (25*s1234*s14*z4^2)/(s124^2*z12) + (11*D*s1234*s14*z4^2)/
       (2*s124^2*z12) - (D^2*s1234*s14*z4^2)/(2*s124^2*z12) + 
      (D*s1234*z4^2)/(2*s23*z12) + (2*s12*s1234*z4^2)/(s14*s23*z12) + 
      (D*s12*s1234*z4^2)/(2*s14*s23*z12) - (18*s1234*s13*z4^2)/
       (s14*s23*z12) + (9*D*s1234*s13*z4^2)/(2*s14*s23*z12) - 
      (D^2*s1234*s13*z4^2)/(4*s14*s23*z12) - (31*s1234*s23*z4^2)/
       (s124^2*z12) + (19*D*s1234*s23*z4^2)/(2*s124^2*z12) - 
      (3*D^2*s1234*s23*z4^2)/(4*s124^2*z12) - (7*s1234*s13*s23*z4^2)/
       (s12*s124^2*z12) + (D*s1234*s13*s23*z4^2)/(2*s12*s124^2*z12) - 
      (24*s12*s1234*s23*z4^2)/(s124^2*s14*z12) + (7*D*s12*s1234*s23*z4^2)/
       (s124^2*s14*z12) - (D^2*s12*s1234*s23*z4^2)/(2*s124^2*s14*z12) - 
      (16*s1234*s13*s23*z4^2)/(s124^2*s14*z12) + (5*D*s1234*s13*s23*z4^2)/
       (s124^2*s14*z12) - (D^2*s1234*s13*s23*z4^2)/(4*s124^2*s14*z12) + 
      (s1234*s14*s23*z4^2)/(s12*s124^2*z12) - (D*s1234*s14*s23*z4^2)/
       (2*s12*s124^2*z12) - (4*s1234*s23^2*z4^2)/(s12*s124^2*z12) - 
      (17*s1234*s23^2*z4^2)/(s124^2*s14*z12) + (9*D*s1234*s23^2*z4^2)/
       (2*s124^2*s14*z12) - (D^2*s1234*s23^2*z4^2)/(4*s124^2*s14*z12) - 
      (2*s1234*s24*z4^2)/(s124^2*z12) - (7*D*s1234*s24*z4^2)/(2*s124^2*z12) + 
      (5*s1234*s13*s24*z4^2)/(s12*s124^2*z12) - (D*s1234*s13*s24*z4^2)/
       (s12*s124^2*z12) + (9*s12*s1234*s24*z4^2)/(s124^2*s14*z12) - 
      (17*D*s12*s1234*s24*z4^2)/(2*s124^2*s14*z12) + (D^2*s12*s1234*s24*z4^2)/
       (2*s124^2*s14*z12) - (D*s1234*s13*s24*z4^2)/(s124^2*s14*z12) + 
      (6*s1234*s13^2*s24*z4^2)/(s12*s124^2*s14*z12) - 
      (D*s1234*s13^2*s24*z4^2)/(2*s12*s124^2*s14*z12) + 
      (2*s1234*s14*s24*z4^2)/(s12*s124^2*z12) - (D*s1234*s14*s24*z4^2)/
       (2*s12*s124^2*z12) + (2*s1234*s24*z4^2)/(s14*s23*z12) + 
      (D*s1234*s24*z4^2)/(2*s14*s23*z12) + (12*s1234*s23*s24*z4^2)/
       (s12*s124^2*z12) - (5*D*s1234*s23*s24*z4^2)/(2*s12*s124^2*z12) + 
      (2*s1234*s23*s24*z4^2)/(s124^2*s14*z12) - (D^2*s1234*s23*s24*z4^2)/
       (4*s124^2*s14*z12) + (3*s1234*s13*s23*s24*z4^2)/(s12*s124^2*s14*z12) + 
      (2*s1234*s24^2*z4^2)/(s12*s124^2*z12) - (D*s1234*s24^2*z4^2)/
       (2*s12*s124^2*z12) + (21*s1234*s24^2*z4^2)/(s124^2*s14*z12) - 
      (17*D*s1234*s24^2*z4^2)/(2*s124^2*s14*z12) + (D^2*s1234*s24^2*z4^2)/
       (2*s124^2*s14*z12) - (6*s1234*s13*s24^2*z4^2)/(s12*s124^2*s14*z12) + 
      (D*s1234*s13*s24^2*z4^2)/(s12*s124^2*s14*z12) - 
      (7*s1234*z4^2)/(s34*z12) - (D*s1234*z4^2)/(2*s34*z12) + 
      (D^2*s1234*z4^2)/(4*s34*z12) - (4*s1234*s13*z4^2)/(s12*s34*z12) - 
      (19*s12*s1234*z4^2)/(s14*s34*z12) + (3*D*s12*s1234*z4^2)/
       (s14*s34*z12) - (8*s1234*s13*z4^2)/(s14*s34*z12) + 
      (D^2*s1234*s13*z4^2)/(4*s14*s34*z12) + (10*s1234*s13^2*z4^2)/
       (s12*s14*s34*z12) - (7*D*s1234*s13^2*z4^2)/(2*s12*s14*s34*z12) + 
      (D^2*s1234*s13^2*z4^2)/(4*s12*s14*s34*z12) + (D*s1234*s14*z4^2)/
       (2*s12*s34*z12) + (2*s12*s1234*s13*z4^2)/(s14*s23*s34*z12) - 
      (s1234*s13^2*z4^2)/(s14*s23*s34*z12) + (D*s1234*s13^2*z4^2)/
       (2*s14*s23*s34*z12) - (4*s1234*s23*z4^2)/(s12*s34*z12) - 
      (13*s1234*s23*z4^2)/(s14*s34*z12) - (D*s1234*s23*z4^2)/
       (2*s14*s34*z12) + (D^2*s1234*s23*z4^2)/(4*s14*s34*z12) + 
      (10*s1234*s13*s23*z4^2)/(s12*s14*s34*z12) - (7*D*s1234*s13*s23*z4^2)/
       (2*s12*s14*s34*z12) + (D^2*s1234*s13*s23*z4^2)/(4*s12*s14*s34*z12) + 
      (D*s1234*s24*z4^2)/(2*s12*s34*z12) - (D*s1234*s24*z4^2)/(s14*s34*z12) + 
      (D^2*s1234*s24*z4^2)/(4*s14*s34*z12) + (14*s1234*s13*s24*z4^2)/
       (s12*s14*s34*z12) - (7*D*s1234*s13*s24*z4^2)/(2*s12*s14*s34*z12) + 
      (D^2*s1234*s13*s24*z4^2)/(4*s12*s14*s34*z12) - 
      (D*s1234*s13*s24*z4^2)/(2*s12*s23*s34*z12) - (4*s12*s1234*s24*z4^2)/
       (s14*s23*s34*z12) + (D*s12*s1234*s24*z4^2)/(s14*s23*s34*z12) - 
      (2*s1234*s13*s24*z4^2)/(s14*s23*s34*z12) + (D*s1234*s13*s24*z4^2)/
       (2*s14*s23*s34*z12) + (14*s1234*s13^2*s24*z4^2)/
       (s12*s14*s23*s34*z12) - (7*D*s1234*s13^2*s24*z4^2)/
       (2*s12*s14*s23*s34*z12) + (D^2*s1234*s13^2*s24*z4^2)/
       (4*s12*s14*s23*s34*z12) - (3*s1234*s24^2*z4^2)/(s14*s23*s34*z12) + 
      (D*s1234*s24^2*z4^2)/(2*s14*s23*s34*z12) - (D*s1234*s13*s24^2*z4^2)/
       (2*s12*s14*s23*s34*z12) - (20*s1234*s34*z4^2)/(s124^2*z12) + 
      (6*D*s1234*s34*z4^2)/(s124^2*z12) - (D^2*s1234*s34*z4^2)/
       (4*s124^2*z12) - (10*s12*s1234*s34*z4^2)/(s124^2*s14*z12) + 
      (5*D*s12*s1234*s34*z4^2)/(2*s124^2*s14*z12) - (s1234*s23*s34*z4^2)/
       (s124^2*s14*z12) + (D*s1234*s23*s34*z4^2)/(2*s124^2*s14*z12) + 
      (9*s1234*s24*s34*z4^2)/(s124^2*s14*z12) - (3*D*s1234*s24*s34*z4^2)/
       (s124^2*s14*z12) + (D^2*s1234*s24*s34*z4^2)/(4*s124^2*s14*z12) - 
      (5*s12*s1234*z4^2)/(s123*s134*z123) + (5*D*s12*s1234*z4^2)/
       (s123*s134*z123) - (D^2*s12*s1234*z4^2)/(4*s123*s134*z123) - 
      (13*s1234*s13*z4^2)/(s123*s134*z123) + (D*s1234*s13*z4^2)/
       (2*s123*s134*z123) + (D^2*s1234*s13*z4^2)/(4*s123*s134*z123) - 
      (15*s1234*s14*z4^2)/(s123*s134*z123) + (11*D*s1234*s14*z4^2)/
       (2*s123*s134*z123) - (D^2*s1234*s14*z4^2)/(4*s123*s134*z123) + 
      (D*s12*s1234*s14*z4^2)/(2*s123*s13*s134*z123) - 
      (7*s12^2*s1234*z4^2)/(s123*s134*s23*z123) + (D*s12^2*s1234*z4^2)/
       (2*s123*s134*s23*z123) - (23*s12*s1234*s13*z4^2)/
       (s123*s134*s23*z123) + (4*D*s12*s1234*s13*z4^2)/(s123*s134*s23*z123) - 
      (D^2*s12*s1234*s13*z4^2)/(4*s123*s134*s23*z123) - 
      (5*s12*s1234*s14*z4^2)/(s123*s134*s23*z123) + (D*s12*s1234*s14*z4^2)/
       (2*s123*s134*s23*z123) + (3*s1234*s23*z4^2)/(s123*s134*z123) + 
      (11*D*s1234*s23*z4^2)/(2*s123*s134*z123) - (D^2*s1234*s23*z4^2)/
       (2*s123*s134*z123) + (15*s12*s1234*s23*z4^2)/(s123*s13*s134*z123) + 
      (D*s12*s1234*s23*z4^2)/(s123*s13*s134*z123) - (D^2*s12*s1234*s23*z4^2)/
       (4*s123*s13*s134*z123) - (s12*s1234*s14*s23*z4^2)/
       (s123*s13^2*s134*z123) + (10*s1234*s14*s23*z4^2)/
       (s123*s13*s134*z123) - (3*D*s1234*s14*s23*z4^2)/
       (2*s123*s13*s134*z123) + (D^2*s1234*s14*s23*z4^2)/
       (4*s123*s13*s134*z123) + (13*s1234*s23^2*z4^2)/(s123*s13*s134*z123) + 
      (D*s1234*s23^2*z4^2)/(s123*s13*s134*z123) - (D^2*s1234*s23^2*z4^2)/
       (4*s123*s13*s134*z123) - (s1234*s14*s23^2*z4^2)/
       (s123*s13^2*s134*z123) - (19*s1234*s24*z4^2)/(s123*s134*z123) + 
      (7*D*s1234*s24*z4^2)/(s123*s134*z123) - (3*D^2*s1234*s24*z4^2)/
       (4*s123*s134*z123) - (s12*s1234*s24*z4^2)/(s123*s13*s134*z123) + 
      (s12*s1234*s24*z4^2)/(s123*s134*s23*z123) - (D*s12*s1234*s24*z4^2)/
       (2*s123*s134*s23*z123) - (12*s1234*s13*s24*z4^2)/
       (s123*s134*s23*z123) + (9*D*s1234*s13*s24*z4^2)/
       (2*s123*s134*s23*z123) - (D^2*s1234*s13*s24*z4^2)/
       (4*s123*s134*s23*z123) - (3*s1234*s23*s24*z4^2)/(s123*s13*s134*z123) + 
      (2*D*s1234*s23*s24*z4^2)/(s123*s13*s134*z123) - 
      (D^2*s1234*s23*s24*z4^2)/(4*s123*s13*s134*z123) - 
      (10*s12^2*s1234*z4^2)/(s123*s134*s34*z123) - (D*s12^2*s1234*z4^2)/
       (s123*s134*s34*z123) + (D^2*s12^2*s1234*z4^2)/(4*s123*s134*s34*z123) + 
      (14*s12*s1234*s13*z4^2)/(s123*s134*s34*z123) - 
      (12*D*s12*s1234*s13*z4^2)/(s123*s134*s34*z123) + 
      (5*D^2*s12*s1234*s13*z4^2)/(4*s123*s134*s34*z123) + 
      (26*s1234*s13^2*z4^2)/(s123*s134*s34*z123) - (9*D*s1234*s13^2*z4^2)/
       (s123*s134*s34*z123) + (3*D^2*s1234*s13^2*z4^2)/
       (4*s123*s134*s34*z123) + (19*s12*s1234*s14*z4^2)/
       (s123*s134*s34*z123) - (9*D*s12*s1234*s14*z4^2)/
       (2*s123*s134*s34*z123) + (D^2*s12*s1234*s14*z4^2)/
       (2*s123*s134*s34*z123) + (21*s1234*s13*s14*z4^2)/
       (s123*s134*s34*z123) - (11*D*s1234*s13*s14*z4^2)/
       (2*s123*s134*s34*z123) + (D^2*s1234*s13*s14*z4^2)/
       (2*s123*s134*s34*z123) - (s1234*s14^2*z4^2)/(s123*s134*s34*z123) + 
      (D*s1234*s14^2*z4^2)/(2*s123*s134*s34*z123) - (2*s12^2*s1234*s13*z4^2)/
       (s123*s134*s23*s34*z123) - (2*s12*s1234*s13^2*z4^2)/
       (s123*s134*s23*s34*z123) - (12*s12*s1234*s23*z4^2)/
       (s123*s134*s34*z123) - (D*s12*s1234*s23*z4^2)/(s123*s134*s34*z123) + 
      (D^2*s12*s1234*s23*z4^2)/(4*s123*s134*s34*z123) + 
      (37*s1234*s13*s23*z4^2)/(s123*s134*s34*z123) - 
      (15*D*s1234*s13*s23*z4^2)/(s123*s134*s34*z123) + 
      (5*D^2*s1234*s13*s23*z4^2)/(4*s123*s134*s34*z123) + 
      (8*s1234*s14*s23*z4^2)/(s123*s134*s34*z123) - (3*D*s1234*s14*s23*z4^2)/
       (2*s123*s134*s34*z123) + (D^2*s1234*s14*s23*z4^2)/
       (4*s123*s134*s34*z123) + (6*s12*s1234*s24*z4^2)/(s123*s134*s34*z123) - 
      (2*D*s12*s1234*s24*z4^2)/(s123*s134*s34*z123) + 
      (D^2*s12*s1234*s24*z4^2)/(4*s123*s134*s34*z123) + 
      (48*s1234*s13*s24*z4^2)/(s123*s134*s34*z123) - 
      (33*D*s1234*s13*s24*z4^2)/(2*s123*s134*s34*z123) + 
      (3*D^2*s1234*s13*s24*z4^2)/(2*s123*s134*s34*z123) + 
      (20*s1234*s14*s24*z4^2)/(s123*s134*s34*z123) - (9*D*s1234*s14*s24*z4^2)/
       (2*s123*s134*s34*z123) + (D^2*s1234*s14*s24*z4^2)/
       (2*s123*s134*s34*z123) - (4*s12^2*s1234*s24*z4^2)/
       (s123*s134*s23*s34*z123) + (D*s12^2*s1234*s24*z4^2)/
       (s123*s134*s23*s34*z123) - (10*s12*s1234*s13*s24*z4^2)/
       (s123*s134*s23*s34*z123) + (2*D*s12*s1234*s13*s24*z4^2)/
       (s123*s134*s23*s34*z123) + (10*s1234*s13^2*s24*z4^2)/
       (s123*s134*s23*s34*z123) - (5*D*s1234*s13^2*s24*z4^2)/
       (2*s123*s134*s23*s34*z123) + (D^2*s1234*s13^2*s24*z4^2)/
       (4*s123*s134*s23*s34*z123) + (D*s1234*s13*s14*s24*z4^2)/
       (2*s123*s134*s23*s34*z123) - (3*s12*s1234*s24^2*z4^2)/
       (s123*s134*s23*s34*z123) + (D*s12*s1234*s24^2*z4^2)/
       (2*s123*s134*s23*s34*z123) - (7*s1234*s13*s24^2*z4^2)/
       (s123*s134*s23*s34*z123) + (3*D*s1234*s13*s24^2*z4^2)/
       (2*s123*s134*s23*s34*z123) + (s12^2*s1234*s34*z4^2)/
       (s123*s13^2*s134*z123) + (13*s12*s1234*s34*z4^2)/
       (s123*s13*s134*z123) - (D*s12*s1234*s34*z4^2)/(2*s123*s13*s134*z123) + 
      (9*s12*s1234*s34*z4^2)/(s123*s134*s23*z123) - (4*D*s12*s1234*s34*z4^2)/
       (s123*s134*s23*z123) + (D^2*s12*s1234*s34*z4^2)/
       (4*s123*s134*s23*z123) + (s12*s1234*s23*s34*z4^2)/
       (s123*s13^2*s134*z123) + (21*s1234*s23*s34*z4^2)/
       (s123*s13*s134*z123) - (5*D*s1234*s23*s34*z4^2)/
       (2*s123*s13*s134*z123) + (D^2*s1234*s23*s34*z4^2)/
       (4*s123*s13*s134*z123) - (27*s12*s1234*z4^2)/(s123*s134*z134) + 
      (7*D*s12*s1234*z4^2)/(s123*s134*z134) - (7*D^2*s12*s1234*z4^2)/
       (4*s123*s134*z134) + (D^3*s12*s1234*z4^2)/(8*s123*s134*z134) - 
      (4*s12^2*s1234*z4^2)/(s123*s13*s134*z134) + (D*s12^2*s1234*z4^2)/
       (2*s123*s13*s134*z134) - (74*s1234*s13*z4^2)/(s123*s134*z134) + 
      (33*D*s1234*s13*z4^2)/(s123*s134*z134) - (21*D^2*s1234*s13*z4^2)/
       (4*s123*s134*z134) + (D^3*s1234*s13*z4^2)/(4*s123*s134*z134) - 
      (18*s1234*s14*z4^2)/(s123*s134*z134) + (3*D*s1234*s14*z4^2)/
       (2*s123*s134*z134) + (6*s12*s1234*s14*z4^2)/(s123*s13*s134*z134) - 
      (14*s12^2*s1234*z4^2)/(s123*s134*s23*z134) + (21*D*s12^2*s1234*z4^2)/
       (2*s123*s134*s23*z134) - (9*D^2*s12^2*s1234*z4^2)/
       (4*s123*s134*s23*z134) + (D^3*s12^2*s1234*z4^2)/
       (8*s123*s134*s23*z134) - (25*s12*s1234*s13*z4^2)/
       (s123*s134*s23*z134) + (23*D*s12*s1234*s13*z4^2)/
       (s123*s134*s23*z134) - (19*D^2*s12*s1234*s13*z4^2)/
       (4*s123*s134*s23*z134) + (D^3*s12*s1234*s13*z4^2)/
       (4*s123*s134*s23*z134) - (13*s12*s1234*s14*z4^2)/
       (s123*s134*s23*z134) + (2*D*s12*s1234*s14*z4^2)/(s123*s134*s23*z134) - 
      (D^2*s12*s1234*s14*z4^2)/(4*s123*s134*s23*z134) - 
      (7*s1234*s23*z4^2)/(s123*s134*z134) - (3*D*s1234*s23*z4^2)/
       (2*s123*s134*z134) + (D^2*s1234*s23*z4^2)/(4*s123*s134*z134) - 
      (6*s12*s1234*s23*z4^2)/(s123*s13*s134*z134) - (3*D*s12*s1234*s23*z4^2)/
       (2*s123*s13*s134*z134) + (D^2*s12*s1234*s23*z4^2)/
       (4*s123*s13*s134*z134) - (2*D*s1234*s14*s23*z4^2)/
       (s123*s13*s134*z134) + (D^2*s1234*s14*s23*z4^2)/
       (4*s123*s13*s134*z134) - (2*s1234*s23^2*z4^2)/(s123*s13*s134*z134) - 
      (2*D*s1234*s23^2*z4^2)/(s123*s13*s134*z134) + (D^2*s1234*s23^2*z4^2)/
       (4*s123*s13*s134*z134) - (2*s1234*s24*z4^2)/(s123*s134*z134) + 
      (D*s1234*s24*z4^2)/(2*s123*s134*z134) - (4*s12*s1234*s24*z4^2)/
       (s123*s13*s134*z134) + (D*s12*s1234*s24*z4^2)/(s123*s13*s134*z134) + 
      (4*s1234*s14*s24*z4^2)/(s123*s13*s134*z134) - (14*s12*s1234*s24*z4^2)/
       (s123*s134*s23*z134) + (10*D*s12*s1234*s24*z4^2)/
       (s123*s134*s23*z134) - (9*D^2*s12*s1234*s24*z4^2)/
       (4*s123*s134*s23*z134) + (D^3*s12*s1234*s24*z4^2)/
       (8*s123*s134*s23*z134) - (39*s1234*s13*s24*z4^2)/
       (s123*s134*s23*z134) + (47*D*s1234*s13*s24*z4^2)/
       (2*s123*s134*s23*z134) - (19*D^2*s1234*s13*s24*z4^2)/
       (4*s123*s134*s23*z134) + (D^3*s1234*s13*s24*z4^2)/
       (4*s123*s134*s23*z134) - (12*s1234*s14*s24*z4^2)/
       (s123*s134*s23*z134) + (4*D*s1234*s14*s24*z4^2)/(s123*s134*s23*z134) - 
      (D^2*s1234*s14*s24*z4^2)/(2*s123*s134*s23*z134) + 
      (4*s1234*s23*s24*z4^2)/(s123*s13*s134*z134) - (7*D*s1234*s23*s24*z4^2)/
       (2*s123*s13*s134*z134) + (D^2*s1234*s23*s24*z4^2)/
       (2*s123*s13*s134*z134) - (s12^2*s1234*z4^2)/(s123*s134*s34*z134) + 
      (D*s12^2*s1234*z4^2)/(2*s123*s134*s34*z134) - (68*s12*s1234*s13*z4^2)/
       (s123*s134*s34*z134) + (35*D*s12*s1234*s13*z4^2)/
       (s123*s134*s34*z134) - (11*D^2*s12*s1234*s13*z4^2)/
       (2*s123*s134*s34*z134) + (D^3*s12*s1234*s13*z4^2)/
       (4*s123*s134*s34*z134) - (37*s1234*s13^2*z4^2)/(s123*s134*s34*z134) + 
      (41*D*s1234*s13^2*z4^2)/(2*s123*s134*s34*z134) - 
      (3*D^2*s1234*s13^2*z4^2)/(s123*s134*s34*z134) + 
      (D^3*s1234*s13^2*z4^2)/(8*s123*s134*s34*z134) + 
      (43*s12*s1234*s14*z4^2)/(s123*s134*s34*z134) - 
      (15*D*s12*s1234*s14*z4^2)/(s123*s134*s34*z134) + 
      (9*D^2*s12*s1234*s14*z4^2)/(4*s123*s134*s34*z134) - 
      (D^3*s12*s1234*s14*z4^2)/(8*s123*s134*s34*z134) - 
      (44*s1234*s13*s14*z4^2)/(s123*s134*s34*z134) + 
      (12*D*s1234*s13*s14*z4^2)/(s123*s134*s34*z134) - 
      (3*D^2*s1234*s13*s14*z4^2)/(4*s123*s134*s34*z134) - 
      (4*s1234*s14^2*z4^2)/(s123*s134*s34*z134) + (D*s1234*s14^2*z4^2)/
       (s123*s134*s34*z134) - (25*s12^2*s1234*s13*z4^2)/
       (s123*s134*s23*s34*z134) + (14*D*s12^2*s1234*s13*z4^2)/
       (s123*s134*s23*s34*z134) - (5*D^2*s12^2*s1234*s13*z4^2)/
       (2*s123*s134*s23*s34*z134) + (D^3*s12^2*s1234*s13*z4^2)/
       (8*s123*s134*s23*s34*z134) - (17*s12*s1234*s13^2*z4^2)/
       (s123*s134*s23*s34*z134) + (13*D*s12*s1234*s13^2*z4^2)/
       (s123*s134*s23*s34*z134) - (5*D^2*s12*s1234*s13^2*z4^2)/
       (2*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s13^2*z4^2)/
       (8*s123*s134*s23*s34*z134) - (3*s12^2*s1234*s14*z4^2)/
       (s123*s134*s23*s34*z134) + (2*D*s12^2*s1234*s14*z4^2)/
       (s123*s134*s23*s34*z134) - (D^2*s12^2*s1234*s14*z4^2)/
       (4*s123*s134*s23*s34*z134) - (7*s12*s1234*s13*s14*z4^2)/
       (s123*s134*s23*s34*z134) + (2*D*s12*s1234*s13*s14*z4^2)/
       (s123*s134*s23*s34*z134) - (D^2*s12*s1234*s13*s14*z4^2)/
       (4*s123*s134*s23*s34*z134) + (9*s12*s1234*s23*z4^2)/
       (s123*s134*s34*z134) - (11*D*s12*s1234*s23*z4^2)/
       (2*s123*s134*s34*z134) + (D^2*s12*s1234*s23*z4^2)/
       (2*s123*s134*s34*z134) - (27*s1234*s13*s23*z4^2)/
       (s123*s134*s34*z134) + (22*D*s1234*s13*s23*z4^2)/
       (s123*s134*s34*z134) - (13*D^2*s1234*s13*s23*z4^2)/
       (4*s123*s134*s34*z134) + (D^3*s1234*s13*s23*z4^2)/
       (8*s123*s134*s34*z134) + (48*s1234*s14*s23*z4^2)/
       (s123*s134*s34*z134) - (17*D*s1234*s14*s23*z4^2)/
       (s123*s134*s34*z134) + (5*D^2*s1234*s14*s23*z4^2)/
       (2*s123*s134*s34*z134) - (D^3*s1234*s14*s23*z4^2)/
       (8*s123*s134*s34*z134) + (30*s12*s1234*s24*z4^2)/
       (s123*s134*s34*z134) - (8*D*s12*s1234*s24*z4^2)/(s123*s134*s34*z134) + 
      (D^2*s12*s1234*s24*z4^2)/(2*s123*s134*s34*z134) - 
      (107*s1234*s13*s24*z4^2)/(s123*s134*s34*z134) + 
      (101*D*s1234*s13*s24*z4^2)/(2*s123*s134*s34*z134) - 
      (7*D^2*s1234*s13*s24*z4^2)/(s123*s134*s34*z134) + 
      (D^3*s1234*s13*s24*z4^2)/(4*s123*s134*s34*z134) + 
      (2*s1234*s14*s24*z4^2)/(s123*s134*s34*z134) - (3*D*s1234*s14*s24*z4^2)/
       (2*s123*s134*s34*z134) + (D^2*s1234*s14*s24*z4^2)/
       (s123*s134*s34*z134) - (D^3*s1234*s14*s24*z4^2)/
       (8*s123*s134*s34*z134) + (4*s12^2*s1234*s24*z4^2)/
       (s123*s134*s23*s34*z134) - (D*s12^2*s1234*s24*z4^2)/
       (s123*s134*s23*s34*z134) - (40*s12*s1234*s13*s24*z4^2)/
       (s123*s134*s23*s34*z134) + (55*D*s12*s1234*s13*s24*z4^2)/
       (2*s123*s134*s23*s34*z134) - (21*D^2*s12*s1234*s13*s24*z4^2)/
       (4*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s13*s24*z4^2)/
       (4*s123*s134*s23*s34*z134) - (20*s1234*s13^2*s24*z4^2)/
       (s123*s134*s23*s34*z134) + (29*D*s1234*s13^2*s24*z4^2)/
       (2*s123*s134*s23*s34*z134) - (11*D^2*s1234*s13^2*s24*z4^2)/
       (4*s123*s134*s23*s34*z134) + (D^3*s1234*s13^2*s24*z4^2)/
       (8*s123*s134*s23*s34*z134) - (5*s12*s1234*s14*s24*z4^2)/
       (s123*s134*s23*s34*z134) + (9*D*s12*s1234*s14*s24*z4^2)/
       (2*s123*s134*s23*s34*z134) - (3*D^2*s12*s1234*s14*s24*z4^2)/
       (4*s123*s134*s23*s34*z134) - (8*s1234*s13*s14*s24*z4^2)/
       (s123*s134*s23*s34*z134) + (7*D*s1234*s13*s14*s24*z4^2)/
       (2*s123*s134*s23*s34*z134) - (D^2*s1234*s13*s14*s24*z4^2)/
       (2*s123*s134*s23*s34*z134) + (3*s12*s1234*s24^2*z4^2)/
       (s123*s134*s23*s34*z134) - (D*s12*s1234*s24^2*z4^2)/
       (s123*s134*s23*s34*z134) - (30*s1234*s13*s24^2*z4^2)/
       (s123*s134*s23*s34*z134) + (31*D*s1234*s13*s24^2*z4^2)/
       (2*s123*s134*s23*s34*z134) - (11*D^2*s1234*s13*s24^2*z4^2)/
       (4*s123*s134*s23*s34*z134) + (D^3*s1234*s13*s24^2*z4^2)/
       (8*s123*s134*s23*s34*z134) - (11*s1234*s14*s24^2*z4^2)/
       (s123*s134*s23*s34*z134) + (4*D*s1234*s14*s24^2*z4^2)/
       (s123*s134*s23*s34*z134) - (D^2*s1234*s14*s24^2*z4^2)/
       (2*s123*s134*s23*s34*z134) + (3*s12*s1234*s34*z4^2)/
       (s123*s13*s134*z134) + (D*s12*s1234*s34*z4^2)/(s123*s13*s134*z134) - 
      (3*s12*s1234*s34*z4^2)/(s123*s134*s23*z134) + (5*D*s12*s1234*s34*z4^2)/
       (2*s123*s134*s23*z134) - (D^2*s12*s1234*s34*z4^2)/
       (4*s123*s134*s23*z134) - (3*s1234*s23*s34*z4^2)/(s123*s13*s134*z134) - 
      (D*s1234*s23*s34*z4^2)/(s123*s13*s134*z134) + (D^2*s1234*s23*s34*z4^2)/
       (4*s123*s13*s134*z134) + (2*s1234*s24*s34*z4^2)/(s123*s13*s134*z134) + 
      (D*s1234*s24*s34*z4^2)/(s123*s13*s134*z134) - (215*s12*s1234*z1*z4^2)/
       (s123*s134*z123*z134) + (44*D*s12*s1234*z1*z4^2)/
       (s123*s134*z123*z134) - (7*D^2*s12*s1234*z1*z4^2)/
       (2*s123*s134*z123*z134) + (D^3*s12*s1234*z1*z4^2)/
       (8*s123*s134*z123*z134) - (125*s12^2*s1234*z1*z4^2)/
       (s123*s13*s134*z123*z134) + (19*D*s12^2*s1234*z1*z4^2)/
       (s123*s13*s134*z123*z134) - (3*D^2*s12^2*s1234*z1*z4^2)/
       (4*s123*s13*s134*z123*z134) + (184*s1234*s13*z1*z4^2)/
       (s123*s134*z123*z134) - (62*D*s1234*s13*z1*z4^2)/
       (s123*s134*z123*z134) + (15*D^2*s1234*s13*z1*z4^2)/
       (4*s123*s134*z123*z134) + (92*s1234*s14*z1*z4^2)/
       (s123*s134*z123*z134) - (44*D*s1234*s14*z1*z4^2)/
       (s123*s134*z123*z134) + (17*D^2*s1234*s14*z1*z4^2)/
       (4*s123*s134*z123*z134) - (D^3*s1234*s14*z1*z4^2)/
       (8*s123*s134*z123*z134) - (s12^2*s1234*s14*z1*z4^2)/
       (s123*s13^2*s134*z123*z134) - (125*s12*s1234*s14*z1*z4^2)/
       (s123*s13*s134*z123*z134) + (13*D*s12*s1234*s14*z1*z4^2)/
       (s123*s13*s134*z123*z134) - (5*D^2*s12*s1234*s14*z1*z4^2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z1*z4^2)/
       (8*s123*s13*s134*z123*z134) - (s12*s1234*s14^2*z1*z4^2)/
       (s123*s13^2*s134*z123*z134) + (33*s12^2*s1234*z1*z4^2)/
       (s123*s134*s23*z123*z134) - (2*D*s12^2*s1234*z1*z4^2)/
       (s123*s134*s23*z123*z134) + (43*s12*s1234*s13*z1*z4^2)/
       (s123*s134*s23*z123*z134) + (3*D*s12*s1234*s13*z1*z4^2)/
       (2*s123*s134*s23*z123*z134) - (3*D^2*s12*s1234*s13*z1*z4^2)/
       (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1*z4^2)/
       (8*s123*s134*s23*z123*z134) + (33*s12*s1234*s14*z1*z4^2)/
       (s123*s134*s23*z123*z134) - (11*D*s12*s1234*s14*z1*z4^2)/
       (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s14*z1*z4^2)/
       (4*s123*s134*s23*z123*z134) - (16*s1234*s23*z1*z4^2)/
       (s123*s134*z123*z134) - (D*s1234*s23*z1*z4^2)/(2*s123*s134*z123*
        z134) + (D^2*s1234*s23*z1*z4^2)/(2*s123*s134*z123*z134) - 
      (168*s12*s1234*s23*z1*z4^2)/(s123*s13*s134*z123*z134) + 
      (20*D*s12*s1234*s23*z1*z4^2)/(s123*s13*s134*z123*z134) + 
      (14*s12*s1234*s14*s23*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (72*s1234*s14*s23*z1*z4^2)/(s123*s13*s134*z123*z134) + 
      (12*D*s1234*s14*s23*z1*z4^2)/(s123*s13*s134*z123*z134) - 
      (D^2*s1234*s14*s23*z1*z4^2)/(s123*s13*s134*z123*z134) + 
      (D^3*s1234*s14*s23*z1*z4^2)/(8*s123*s13*s134*z123*z134) + 
      (17*s1234*s14^2*s23*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14^2*s23*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (43*s1234*s23^2*z1*z4^2)/(s123*s13*s134*z123*z134) + 
      (D*s1234*s23^2*z1*z4^2)/(s123*s13*s134*z123*z134) + 
      (3*D^2*s1234*s23^2*z1*z4^2)/(4*s123*s13*s134*z123*z134) + 
      (15*s1234*s14*s23^2*z1*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (52*s1234*s24*z1*z4^2)/(s123*s134*z123*z134) - 
      (8*D*s1234*s24*z1*z4^2)/(s123*s134*z123*z134) + 
      (D^2*s1234*s24*z1*z4^2)/(4*s123*s134*z123*z134) - 
      (152*s12*s1234*s24*z1*z4^2)/(s123*s13*s134*z123*z134) + 
      (25*D*s12*s1234*s24*z1*z4^2)/(s123*s13*s134*z123*z134) - 
      (9*D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s12*s1234*s24*z1*z4^2)/(8*s123*s13*s134*z123*z134) - 
      (178*s1234*s14*s24*z1*z4^2)/(s123*s13*s134*z123*z134) + 
      (53*D*s1234*s14*s24*z1*z4^2)/(2*s123*s13*s134*z123*z134) - 
      (5*D^2*s1234*s14*s24*z1*z4^2)/(4*s123*s13*s134*z123*z134) + 
      (12*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z123*z134) + 
      (2*D*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z123*z134) - 
      (D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s134*s23*z123*z134) + 
      (97*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z123*z134) - 
      (38*D*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z123*z134) + 
      (7*D^2*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
      (D^3*s1234*s13*s24*z1*z4^2)/(8*s123*s134*s23*z123*z134) - 
      (10*s1234*s14*s24*z1*z4^2)/(s123*s134*s23*z123*z134) + 
      (3*D*s1234*s14*s24*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
      (58*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*z123*z134) + 
      (7*D*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*z123*z134) - 
      (3*D^2*s1234*s23*s24*z1*z4^2)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s23*s24*z1*z4^2)/(8*s123*s13*s134*z123*z134) + 
      (4*s1234*s14*s23*s24*z1*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (4*s1234*s24^2*z1*z4^2)/(s123*s13*s134*z123*z134) - 
      (3*D*s1234*s24^2*z1*z4^2)/(2*s123*s13*s134*z123*z134) - 
      (5*s1234*s24^2*z1*z4^2)/(s123*s134*s23*z123*z134) + 
      (3*D*s1234*s24^2*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
      (4*s12^2*s1234*z1*z4^2)/(s123*s134*s34*z123*z134) + 
      (17*D*s12^2*s1234*z1*z4^2)/(2*s123*s134*s34*z123*z134) - 
      (3*D^2*s12^2*s1234*z1*z4^2)/(4*s123*s134*s34*z123*z134) - 
      (7*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z123*z134) + 
      (10*D*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z123*z134) - 
      (3*D^2*s12*s1234*s13*z1*z4^2)/(4*s123*s134*s34*z123*z134) + 
      (36*s1234*s13^2*z1*z4^2)/(s123*s134*s34*z123*z134) - 
      (18*D*s1234*s13^2*z1*z4^2)/(s123*s134*s34*z123*z134) + 
      (9*D^2*s1234*s13^2*z1*z4^2)/(4*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13^2*z1*z4^2)/(8*s123*s134*s34*z123*z134) - 
      (91*s12*s1234*s14*z1*z4^2)/(s123*s134*s34*z123*z134) + 
      (33*D*s12*s1234*s14*z1*z4^2)/(2*s123*s134*s34*z123*z134) - 
      (3*D^2*s12*s1234*s14*z1*z4^2)/(4*s123*s134*s34*z123*z134) + 
      (60*s1234*s13*s14*z1*z4^2)/(s123*s134*s34*z123*z134) - 
      (25*D*s1234*s13*s14*z1*z4^2)/(s123*s134*s34*z123*z134) + 
      (3*D^2*s1234*s13*s14*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
      (15*s1234*s14^2*z1*z4^2)/(s123*s134*s34*z123*z134) - 
      (13*D*s1234*s14^2*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s1234*s14^2*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
      (4*s12^2*s1234*s13*z1*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (5*s12*s1234*s13^2*z1*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (D*s12*s1234*s13^2*z1*z4^2)/(2*s123*s134*s23*s34*z123*z134) + 
      (6*s12*s1234*s13*s14*z1*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (D*s12*s1234*s13*s14*z1*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (63*s12*s1234*s23*z1*z4^2)/(s123*s134*s34*z123*z134) + 
      (23*D*s12*s1234*s23*z1*z4^2)/(s123*s134*s34*z123*z134) - 
      (7*D^2*s12*s1234*s23*z1*z4^2)/(4*s123*s134*s34*z123*z134) - 
      (50*s1234*s13*s23*z1*z4^2)/(s123*s134*s34*z123*z134) + 
      (9*D*s1234*s13*s23*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s1234*s13*s23*z1*z4^2)/(2*s123*s134*s34*z123*z134) - 
      (D^3*s1234*s13*s23*z1*z4^2)/(8*s123*s134*s34*z123*z134) - 
      (35*s1234*s14*s23*z1*z4^2)/(s123*s134*s34*z123*z134) + 
      (D*s1234*s14*s23*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
      (D^2*s1234*s14*s23*z1*z4^2)/(s123*s134*s34*z123*z134) - 
      (D^3*s1234*s14*s23*z1*z4^2)/(8*s123*s134*s34*z123*z134) - 
      (27*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z123*z134) + 
      (D*s1234*s23^2*z1*z4^2)/(2*s123*s134*s34*z123*z134) - 
      (113*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z123*z134) + 
      (55*D*s12*s1234*s24*z1*z4^2)/(2*s123*s134*s34*z123*z134) - 
      (7*D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s134*s34*z123*z134) - 
      (100*s1234*s13*s24*z1*z4^2)/(s123*s134*s34*z123*z134) + 
      (37*D*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s34*z123*z134) - 
      (3*D^2*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s34*z123*z134) - 
      (98*s1234*s14*s24*z1*z4^2)/(s123*s134*s34*z123*z134) + 
      (45*D*s1234*s14*s24*z1*z4^2)/(2*s123*s134*s34*z123*z134) - 
      (5*D^2*s1234*s14*s24*z1*z4^2)/(4*s123*s134*s34*z123*z134) + 
      (9*s12^2*s1234*s24*z1*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (5*D*s12^2*s1234*s24*z1*z4^2)/(2*s123*s134*s23*s34*z123*z134) + 
      (12*s12*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (4*D*s12*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (7*D*s1234*s13^2*s24*z1*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (3*D^2*s1234*s13^2*s24*z1*z4^2)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^3*s1234*s13^2*s24*z1*z4^2)/(8*s123*s134*s23*s34*z123*z134) - 
      (s12*s1234*s14*s24*z1*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (9*s1234*s13*s14*s24*z1*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (5*D*s1234*s13*s14*s24*z1*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s1234*s13*s14*s24*z1*z4^2)/(4*s123*s134*s23*s34*z123*z134) - 
      (43*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z123*z134) + 
      (2*D*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z123*z134) - 
      (20*s1234*s24^2*z1*z4^2)/(s123*s134*s34*z123*z134) + 
      (5*D*s1234*s24^2*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
      (s12*s1234*s24^2*z1*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (8*s1234*s13*s24^2*z1*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (4*D*s1234*s13*s24^2*z1*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (D^2*s1234*s13*s24^2*z1*z4^2)/(4*s123*s134*s23*s34*z123*z134) - 
      (5*s1234*s14*s24^2*z1*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (3*D*s1234*s14*s24^2*z1*z4^2)/(2*s123*s134*s23*s34*z123*z134) - 
      (4*s1234*s24^3*z1*z4^2)/(s123*s134*s23*s34*z123*z134) + 
      (D*s1234*s24^3*z1*z4^2)/(s123*s134*s23*s34*z123*z134) - 
      (35*s1234*s34*z1*z4^2)/(s123*s134*z123*z134) + 
      (5*D*s1234*s34*z1*z4^2)/(s123*s134*z123*z134) - 
      (15*s12^2*s1234*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (173*s12*s1234*s34*z1*z4^2)/(s123*s13*s134*z123*z134) + 
      (19*D*s12*s1234*s34*z1*z4^2)/(s123*s13*s134*z123*z134) - 
      (7*D^2*s12*s1234*s34*z1*z4^2)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s12*s1234*s34*z1*z4^2)/(8*s123*s13*s134*z123*z134) - 
      (18*s12*s1234*s14*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s14*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (72*s12*s1234*s34*z1*z4^2)/(s123*s134*s23*z123*z134) + 
      (69*D*s12*s1234*s34*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
      (7*D^2*s12*s1234*s34*z1*z4^2)/(2*s123*s134*s23*z123*z134) + 
      (D^3*s12*s1234*s34*z1*z4^2)/(8*s123*s134*s23*z123*z134) - 
      (14*s12*s1234*s23*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (120*s1234*s23*s34*z1*z4^2)/(s123*s13*s134*z123*z134) + 
      (18*D*s1234*s23*s34*z1*z4^2)/(s123*s13*s134*z123*z134) - 
      (3*D^2*s1234*s23*s34*z1*z4^2)/(2*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s23*s34*z1*z4^2)/(8*s123*s13*s134*z123*z134) + 
      (18*s1234*s14*s23*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (D*s1234*s14*s23*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (s1234*s23^2*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (4*s12*s1234*s24*s34*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (100*s1234*s24*s34*z1*z4^2)/(s123*s13*s134*z123*z134) + 
      (29*D*s1234*s24*s34*z1*z4^2)/(2*s123*s13*s134*z123*z134) - 
      (3*D^2*s1234*s24*s34*z1*z4^2)/(4*s123*s13*s134*z123*z134) - 
      (s1234*s24*s34*z1*z4^2)/(s123*s134*s23*z123*z134) + 
      (D*s1234*s24*s34*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
      (17*s12*s1234*s34^2*z1*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (D*s12*s1234*s34^2*z1*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (s1234*s23*s34^2*z1*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (40*s1234*z4^2)/(s12*z14) + (21*D*s1234*z4^2)/(s12*z14) - 
      (3*D^2*s1234*z4^2)/(s12*z14) + (D^3*s1234*z4^2)/(8*s12*z14) - 
      (4*s12*s1234*z4^2)/(s124^2*z14) - (D*s12*s1234*z4^2)/(2*s124^2*z14) - 
      (54*s1234*s13*z4^2)/(s124^2*z14) + (13*D*s1234*s13*z4^2)/(s124^2*z14) - 
      (3*D^2*s1234*s13*z4^2)/(4*s124^2*z14) + (6*s1234*z4^2)/(s14*z14) + 
      (D*s1234*z4^2)/(2*s14*z14) - (D^2*s1234*z4^2)/(4*s14*z14) + 
      (4*s12^2*s1234*z4^2)/(s124^2*s14*z14) - (3*D*s12^2*s1234*z4^2)/
       (2*s124^2*s14*z14) + (5*s1234*s13*z4^2)/(s12*s14*z14) + 
      (2*D*s1234*s13*z4^2)/(s12*s14*z14) - (D^2*s1234*s13*z4^2)/
       (4*s12*s14*z14) - (44*s12*s1234*s13*z4^2)/(s124^2*s14*z14) + 
      (11*D*s12*s1234*s13*z4^2)/(s124^2*s14*z14) - (3*D^2*s12*s1234*s13*z4^2)/
       (4*s124^2*s14*z14) - (27*s1234*s13^2*z4^2)/(s124^2*s14*z14) + 
      (15*D*s1234*s13^2*z4^2)/(2*s124^2*s14*z14) - (D^2*s1234*s13^2*z4^2)/
       (2*s124^2*s14*z14) - (8*s1234*s14*z4^2)/(s124^2*z14) + 
      (D*s1234*s14*z4^2)/(s124^2*z14) + (7*D*s1234*z4^2)/(2*s23*z14) - 
      (D^2*s1234*z4^2)/(2*s23*z14) + (7*s12*s1234*z4^2)/(s14*s23*z14) - 
      (D*s12*s1234*z4^2)/(2*s14*s23*z14) + (37*s1234*s13*z4^2)/
       (s14*s23*z14) - (13*D*s1234*s13*z4^2)/(s14*s23*z14) + 
      (9*D^2*s1234*s13*z4^2)/(4*s14*s23*z14) - (D^3*s1234*s13*z4^2)/
       (8*s14*s23*z14) + (196*s1234*s23*z4^2)/(s124^2*z14) - 
      (115*D*s1234*s23*z4^2)/(2*s124^2*z14) + (15*D^2*s1234*s23*z4^2)/
       (4*s124^2*z14) + (76*s1234*s13*s23*z4^2)/(s12*s124^2*z14) - 
      (19*D*s1234*s13*s23*z4^2)/(s12*s124^2*z14) + (5*D^2*s1234*s13*s23*z4^2)/
       (4*s12*s124^2*z14) + (107*s12*s1234*s23*z4^2)/(s124^2*s14*z14) - 
      (63*D*s12*s1234*s23*z4^2)/(2*s124^2*s14*z14) + 
      (7*D^2*s12*s1234*s23*z4^2)/(4*s124^2*s14*z14) + 
      (39*s1234*s13*s23*z4^2)/(s124^2*s14*z14) - (12*D*s1234*s13*s23*z4^2)/
       (s124^2*s14*z14) + (3*D^2*s1234*s13*s23*z4^2)/(4*s124^2*s14*z14) + 
      (102*s1234*s14*s23*z4^2)/(s12*s124^2*z14) - (29*D*s1234*s14*s23*z4^2)/
       (s12*s124^2*z14) + (2*D^2*s1234*s14*s23*z4^2)/(s12*s124^2*z14) + 
      (42*s1234*s23^2*z4^2)/(s12*s124^2*z14) - (12*D*s1234*s23^2*z4^2)/
       (s12*s124^2*z14) + (3*D^2*s1234*s23^2*z4^2)/(4*s12*s124^2*z14) + 
      (43*s1234*s23^2*z4^2)/(s124^2*s14*z14) - (13*D*s1234*s23^2*z4^2)/
       (s124^2*s14*z14) + (3*D^2*s1234*s23^2*z4^2)/(4*s124^2*s14*z14) + 
      (37*s1234*s24*z4^2)/(s124^2*z14) - (19*D*s1234*s24*z4^2)/
       (2*s124^2*z14) + (D^2*s1234*s24*z4^2)/(2*s124^2*z14) + 
      (16*s1234*s13*s24*z4^2)/(s12*s124^2*z14) + (2*D*s1234*s13*s24*z4^2)/
       (s12*s124^2*z14) - (D^2*s1234*s13*s24*z4^2)/(2*s12*s124^2*z14) - 
      (24*s12*s1234*s24*z4^2)/(s124^2*s14*z14) + (15*D*s12*s1234*s24*z4^2)/
       (2*s124^2*s14*z14) - (D^2*s12*s1234*s24*z4^2)/(2*s124^2*s14*z14) - 
      (90*s1234*s13*s24*z4^2)/(s124^2*s14*z14) + (57*D*s1234*s13*s24*z4^2)/
       (2*s124^2*s14*z14) - (2*D^2*s1234*s13*s24*z4^2)/(s124^2*s14*z14) - 
      (18*s1234*s13^2*s24*z4^2)/(s12*s124^2*s14*z14) + 
      (6*D*s1234*s13^2*s24*z4^2)/(s12*s124^2*s14*z14) - 
      (D^2*s1234*s13^2*s24*z4^2)/(2*s12*s124^2*s14*z14) + 
      (71*s1234*s14*s24*z4^2)/(s12*s124^2*z14) - (19*D*s1234*s14*s24*z4^2)/
       (s12*s124^2*z14) + (D^2*s1234*s14*s24*z4^2)/(s12*s124^2*z14) - 
      (9*s1234*s24*z4^2)/(s12*s23*z14) + (4*D*s1234*s24*z4^2)/(s12*s23*z14) - 
      (D^2*s1234*s24*z4^2)/(2*s12*s23*z14) + (2*s1234*s24*z4^2)/
       (s14*s23*z14) - (D*s1234*s24*z4^2)/(s14*s23*z14) + 
      (36*s1234*s13*s24*z4^2)/(s12*s14*s23*z14) - (14*D*s1234*s13*s24*z4^2)/
       (s12*s14*s23*z14) + (9*D^2*s1234*s13*s24*z4^2)/(4*s12*s14*s23*z14) - 
      (D^3*s1234*s13*s24*z4^2)/(8*s12*s14*s23*z14) + (144*s1234*s23*s24*z4^2)/
       (s12*s124^2*z14) - (38*D*s1234*s23*s24*z4^2)/(s12*s124^2*z14) + 
      (5*D^2*s1234*s23*s24*z4^2)/(2*s12*s124^2*z14) + 
      (85*s1234*s23*s24*z4^2)/(s124^2*s14*z14) - (49*D*s1234*s23*s24*z4^2)/
       (2*s124^2*s14*z14) + (3*D^2*s1234*s23*s24*z4^2)/(2*s124^2*s14*z14) + 
      (16*s1234*s13*s23*s24*z4^2)/(s12*s124^2*s14*z14) - 
      (D*s1234*s13*s23*s24*z4^2)/(s12*s124^2*s14*z14) + 
      (71*s1234*s24^2*z4^2)/(s12*s124^2*z14) - (19*D*s1234*s24^2*z4^2)/
       (s12*s124^2*z14) + (D^2*s1234*s24^2*z4^2)/(s12*s124^2*z14) - 
      (28*s1234*s24^2*z4^2)/(s124^2*s14*z14) + (9*D*s1234*s24^2*z4^2)/
       (s124^2*s14*z14) - (D^2*s1234*s24^2*z4^2)/(2*s124^2*s14*z14) - 
      (26*s1234*s13*s24^2*z4^2)/(s12*s124^2*s14*z14) + 
      (11*D*s1234*s13*s24^2*z4^2)/(s12*s124^2*s14*z14) - 
      (D^2*s1234*s13*s24^2*z4^2)/(s12*s124^2*s14*z14) - 
      (16*s1234*z4^2)/(s34*z14) + (39*D*s1234*z4^2)/(2*s34*z14) - 
      (13*D^2*s1234*z4^2)/(4*s34*z14) + (D^3*s1234*z4^2)/(8*s34*z14) - 
      (29*s1234*s13*z4^2)/(s12*s34*z14) + (18*D*s1234*s13*z4^2)/
       (s12*s34*z14) - (11*D^2*s1234*s13*z4^2)/(4*s12*s34*z14) + 
      (D^3*s1234*s13*z4^2)/(8*s12*s34*z14) + (s12*s1234*z4^2)/(s14*s34*z14) + 
      (72*s1234*s13*z4^2)/(s14*s34*z14) - (55*D*s1234*s13*z4^2)/
       (2*s14*s34*z14) + (9*D^2*s1234*s13*z4^2)/(2*s14*s34*z14) - 
      (D^3*s1234*s13*z4^2)/(4*s14*s34*z14) + (5*s1234*s13^2*z4^2)/
       (s12*s14*s34*z14) + (2*D*s1234*s13^2*z4^2)/(s12*s14*s34*z14) - 
      (D^2*s1234*s13^2*z4^2)/(4*s12*s14*s34*z14) - (4*s1234*s14*z4^2)/
       (s12*s34*z14) + (D*s1234*s14*z4^2)/(s12*s34*z14) - 
      (3*s12*s1234*z4^2)/(s23*s34*z14) + (2*D*s12*s1234*z4^2)/(s23*s34*z14) - 
      (D^2*s12*s1234*z4^2)/(4*s23*s34*z14) + (s1234*s13*z4^2)/(s23*s34*z14) + 
      (2*D*s1234*s13*z4^2)/(s23*s34*z14) - (D^2*s1234*s13*z4^2)/
       (4*s23*s34*z14) + (22*s12*s1234*s13*z4^2)/(s14*s23*s34*z14) - 
      (12*D*s12*s1234*s13*z4^2)/(s14*s23*s34*z14) + 
      (9*D^2*s12*s1234*s13*z4^2)/(4*s14*s23*s34*z14) - 
      (D^3*s12*s1234*s13*z4^2)/(8*s14*s23*s34*z14) + 
      (33*s1234*s13^2*z4^2)/(s14*s23*s34*z14) - (13*D*s1234*s13^2*z4^2)/
       (s14*s23*s34*z14) + (9*D^2*s1234*s13^2*z4^2)/(4*s14*s23*s34*z14) - 
      (D^3*s1234*s13^2*z4^2)/(8*s14*s23*s34*z14) - (65*s1234*s23*z4^2)/
       (s12*s34*z14) + (40*D*s1234*s23*z4^2)/(s12*s34*z14) - 
      (6*D^2*s1234*s23*z4^2)/(s12*s34*z14) + (D^3*s1234*s23*z4^2)/
       (4*s12*s34*z14) + (8*s1234*s23*z4^2)/(s14*s34*z14) + 
      (3*D*s1234*s23*z4^2)/(2*s14*s34*z14) - (D^2*s1234*s23*z4^2)/
       (4*s14*s34*z14) + (10*s1234*s13*s23*z4^2)/(s12*s14*s34*z14) + 
      (3*D*s1234*s13*s23*z4^2)/(2*s12*s14*s34*z14) - (D^2*s1234*s13*s23*z4^2)/
       (4*s12*s14*s34*z14) - (38*s1234*s24*z4^2)/(s12*s34*z14) + 
      (23*D*s1234*s24*z4^2)/(s12*s34*z14) - (7*D^2*s1234*s24*z4^2)/
       (2*s12*s34*z14) + (D^3*s1234*s24*z4^2)/(8*s12*s34*z14) + 
      (13*s1234*s24*z4^2)/(s14*s34*z14) - (5*D*s1234*s24*z4^2)/
       (s14*s34*z14) + (D^2*s1234*s24*z4^2)/(4*s14*s34*z14) + 
      (65*s1234*s13*s24*z4^2)/(s12*s14*s34*z14) - (63*D*s1234*s13*s24*z4^2)/
       (2*s12*s14*s34*z14) + (5*D^2*s1234*s13*s24*z4^2)/(s12*s14*s34*z14) - 
      (D^3*s1234*s13*s24*z4^2)/(4*s12*s14*s34*z14) - 
      (5*s1234*s24*z4^2)/(s23*s34*z14) + (9*D*s1234*s24*z4^2)/
       (2*s23*s34*z14) - (3*D^2*s1234*s24*z4^2)/(4*s23*s34*z14) + 
      (3*s1234*s13*s24*z4^2)/(s12*s23*s34*z14) + (D*s1234*s13*s24*z4^2)/
       (s12*s23*s34*z14) - (D^2*s1234*s13*s24*z4^2)/(4*s12*s23*s34*z14) + 
      (4*s12*s1234*s24*z4^2)/(s14*s23*s34*z14) - (D*s12*s1234*s24*z4^2)/
       (s14*s23*s34*z14) + (43*s1234*s13*s24*z4^2)/(s14*s23*s34*z14) - 
      (25*D*s1234*s13*s24*z4^2)/(s14*s23*s34*z14) + 
      (9*D^2*s1234*s13*s24*z4^2)/(2*s14*s23*s34*z14) - 
      (D^3*s1234*s13*s24*z4^2)/(4*s14*s23*s34*z14) + 
      (31*s1234*s13^2*s24*z4^2)/(s12*s14*s23*s34*z14) - 
      (27*D*s1234*s13^2*s24*z4^2)/(2*s12*s14*s23*s34*z14) + 
      (9*D^2*s1234*s13^2*s24*z4^2)/(4*s12*s14*s23*s34*z14) - 
      (D^3*s1234*s13^2*s24*z4^2)/(8*s12*s14*s23*s34*z14) - 
      (11*s1234*s24^2*z4^2)/(s12*s23*s34*z14) + (4*D*s1234*s24^2*z4^2)/
       (s12*s23*s34*z14) - (D^2*s1234*s24^2*z4^2)/(2*s12*s23*s34*z14) + 
      (3*s1234*s24^2*z4^2)/(s14*s23*s34*z14) - (D*s1234*s24^2*z4^2)/
       (s14*s23*s34*z14) + (22*s1234*s13*s24^2*z4^2)/(s12*s14*s23*s34*z14) - 
      (25*D*s1234*s13*s24^2*z4^2)/(2*s12*s14*s23*s34*z14) + 
      (9*D^2*s1234*s13*s24^2*z4^2)/(4*s12*s14*s23*s34*z14) - 
      (D^3*s1234*s13*s24^2*z4^2)/(8*s12*s14*s23*s34*z14) - 
      (30*s1234*s34*z4^2)/(s124^2*z14) + (11*D*s1234*s34*z4^2)/
       (2*s124^2*z14) - (17*s12*s1234*s34*z4^2)/(s124^2*s14*z14) + 
      (5*D*s12*s1234*s34*z4^2)/(2*s124^2*s14*z14) - (41*s1234*s13*s34*z4^2)/
       (s124^2*s14*z14) + (19*D*s1234*s13*s34*z4^2)/(2*s124^2*s14*z14) - 
      (D^2*s1234*s13*s34*z4^2)/(2*s124^2*s14*z14) - (4*s1234*s34*z4^2)/
       (s14*s23*z14) + (D*s1234*s34*z4^2)/(2*s14*s23*z14) + 
      (28*s1234*s23*s34*z4^2)/(s12*s124^2*z14) - (17*D*s1234*s23*s34*z4^2)/
       (2*s12*s124^2*z14) + (D^2*s1234*s23*s34*z4^2)/(2*s12*s124^2*z14) + 
      (32*s1234*s23*s34*z4^2)/(s124^2*s14*z14) - (23*D*s1234*s23*s34*z4^2)/
       (2*s124^2*s14*z14) + (3*D^2*s1234*s23*s34*z4^2)/(4*s124^2*s14*z14) + 
      (39*s1234*s24*s34*z4^2)/(s12*s124^2*z14) - (8*D*s1234*s24*s34*z4^2)/
       (s12*s124^2*z14) + (D^2*s1234*s24*s34*z4^2)/(2*s12*s124^2*z14) - 
      (37*s1234*s24*s34*z4^2)/(s124^2*s14*z14) + (9*D*s1234*s24*s34*z4^2)/
       (s124^2*s14*z14) - (D^2*s1234*s24*s34*z4^2)/(4*s124^2*s14*z14) - 
      (25*s1234*s13*s24*s34*z4^2)/(s12*s124^2*s14*z14) + 
      (13*D*s1234*s13*s24*s34*z4^2)/(2*s12*s124^2*s14*z14) - 
      (D^2*s1234*s13*s24*s34*z4^2)/(2*s12*s124^2*s14*z14) - 
      (7*s1234*s34^2*z4^2)/(s124^2*s14*z14) + (3*D*s1234*s34^2*z4^2)/
       (2*s124^2*s14*z14) + (52*s1234*z1*z4^2)/(s12*z12*z14) - 
      (45*D*s1234*z1*z4^2)/(2*s12*z12*z14) + (7*D^2*s1234*z1*z4^2)/
       (4*s12*z12*z14) - (2*s12*s1234*z1*z4^2)/(s124^2*z12*z14) + 
      (43*D*s12*s1234*z1*z4^2)/(2*s124^2*z12*z14) - (9*D^2*s12*s1234*z1*z4^2)/
       (2*s124^2*z12*z14) + (D^3*s12*s1234*z1*z4^2)/(4*s124^2*z12*z14) + 
      (81*s1234*s13*z1*z4^2)/(s124^2*z12*z14) - (43*D*s1234*s13*z1*z4^2)/
       (2*s124^2*z12*z14) + (3*D^2*s1234*s13*z1*z4^2)/(4*s124^2*z12*z14) + 
      (D^3*s1234*s13*z1*z4^2)/(8*s124^2*z12*z14) + (32*s1234*z1*z4^2)/
       (s14*z12*z14) - (6*D*s1234*z1*z4^2)/(s14*z12*z14) - 
      (D^2*s1234*z1*z4^2)/(s14*z12*z14) + (D^3*s1234*z1*z4^2)/
       (8*s14*z12*z14) - (28*s12^2*s1234*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (18*D*s12^2*s1234*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (5*D^2*s12^2*s1234*z1*z4^2)/(2*s124^2*s14*z12*z14) + 
      (D^3*s12^2*s1234*z1*z4^2)/(8*s124^2*s14*z12*z14) + 
      (32*s1234*s13*z1*z4^2)/(s12*s14*z12*z14) - (41*D*s1234*s13*z1*z4^2)/
       (2*s12*s14*z12*z14) + (3*D^2*s1234*s13*z1*z4^2)/(s12*s14*z12*z14) - 
      (D^3*s1234*s13*z1*z4^2)/(8*s12*s14*z12*z14) + 
      (46*s12*s1234*s13*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (7*D*s12*s1234*s13*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (3*D^2*s12*s1234*s13*z1*z4^2)/(4*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s13*z1*z4^2)/(8*s124^2*s14*z12*z14) + 
      (27*s1234*s13^2*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (10*D*s1234*s13^2*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s13^2*z1*z4^2)/(4*s124^2*s14*z12*z14) + 
      (32*s1234*s14*z1*z4^2)/(s124^2*z12*z14) + (2*D*s1234*s14*z1*z4^2)/
       (s124^2*z12*z14) - (2*D^2*s1234*s14*z1*z4^2)/(s124^2*z12*z14) + 
      (D^3*s1234*s14*z1*z4^2)/(8*s124^2*z12*z14) - (2*s1234*z1*z4^2)/
       (s23*z12*z14) - (2*D*s1234*z1*z4^2)/(s23*z12*z14) + 
      (D^2*s1234*z1*z4^2)/(4*s23*z12*z14) + (s12*s1234*z1*z4^2)/
       (s14*s23*z12*z14) - (3*D*s12*s1234*z1*z4^2)/(2*s14*s23*z12*z14) + 
      (23*s1234*s13*z1*z4^2)/(s14*s23*z12*z14) - (5*D*s1234*s13*z1*z4^2)/
       (2*s14*s23*z12*z14) - (5*D^2*s1234*s13*z1*z4^2)/(4*s14*s23*z12*z14) + 
      (D^3*s1234*s13*z1*z4^2)/(8*s14*s23*z12*z14) - (260*s1234*s23*z1*z4^2)/
       (s124^2*z12*z14) + (71*D*s1234*s23*z1*z4^2)/(s124^2*z12*z14) - 
      (9*D^2*s1234*s23*z1*z4^2)/(2*s124^2*z12*z14) - 
      (95*s1234*s13*s23*z1*z4^2)/(s12*s124^2*z12*z14) + 
      (29*D*s1234*s13*s23*z1*z4^2)/(s12*s124^2*z12*z14) - 
      (2*D^2*s1234*s13*s23*z1*z4^2)/(s12*s124^2*z12*z14) + 
      (9*s1234*s23*z1*z4^2)/(s12*s14*z12*z14) - (7*D*s1234*s23*z1*z4^2)/
       (2*s12*s14*z12*z14) + (D^2*s1234*s23*z1*z4^2)/(4*s12*s14*z12*z14) - 
      (145*s12*s1234*s23*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (93*D*s12*s1234*s23*z1*z4^2)/(2*s124^2*s14*z12*z14) - 
      (9*D^2*s12*s1234*s23*z1*z4^2)/(2*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s23*z1*z4^2)/(8*s124^2*s14*z12*z14) - 
      (14*s1234*s13*s23*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (3*D*s1234*s13*s23*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (D^2*s1234*s13*s23*z1*z4^2)/(4*s124^2*s14*z12*z14) - 
      (159*s1234*s14*s23*z1*z4^2)/(s12*s124^2*z12*z14) + 
      (81*D*s1234*s14*s23*z1*z4^2)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s14*s23*z1*z4^2)/(2*s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s23*z1*z4^2)/(8*s12*s124^2*z12*z14) - 
      (74*s1234*s23^2*z1*z4^2)/(s12*s124^2*z12*z14) + 
      (47*D*s1234*s23^2*z1*z4^2)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s23^2*z1*z4^2)/(2*s12*s124^2*z12*z14) - 
      (29*s1234*s23^2*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (17*D*s1234*s23^2*z1*z4^2)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s23^2*z1*z4^2)/(2*s124^2*s14*z12*z14) - 
      (71*s1234*s24*z1*z4^2)/(s124^2*z12*z14) + (71*D*s1234*s24*z1*z4^2)/
       (2*s124^2*z12*z14) - (11*D^2*s1234*s24*z1*z4^2)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s24*z1*z4^2)/(4*s124^2*z12*z14) + (26*s1234*s13*s24*z1*z4^2)/
       (s12*s124^2*z12*z14) - (9*D*s1234*s13*s24*z1*z4^2)/
       (2*s12*s124^2*z12*z14) - (D^2*s1234*s13*s24*z1*z4^2)/
       (2*s12*s124^2*z12*z14) + (D^3*s1234*s13*s24*z1*z4^2)/
       (8*s12*s124^2*z12*z14) + (14*s1234*s24*z1*z4^2)/(s12*s14*z12*z14) - 
      (11*D*s1234*s24*z1*z4^2)/(2*s12*s14*z12*z14) + 
      (D^2*s1234*s24*z1*z4^2)/(2*s12*s14*z12*z14) - 
      (96*s12*s1234*s24*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (42*D*s12*s1234*s24*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (11*D^2*s12*s1234*s24*z1*z4^2)/(2*s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s24*z1*z4^2)/(4*s124^2*s14*z12*z14) + 
      (96*s1234*s13*s24*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (33*D*s1234*s13*s24*z1*z4^2)/(2*s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s13*s24*z1*z4^2)/(4*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24*z1*z4^2)/(4*s124^2*s14*z12*z14) + 
      (33*s1234*s13^2*s24*z1*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (25*D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13^2*s24*z1*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (33*s1234*s14*s24*z1*z4^2)/(s12*s124^2*z12*z14) + 
      (9*D*s1234*s14*s24*z1*z4^2)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s14*s24*z1*z4^2)/(2*s12*s124^2*z12*z14) + 
      (5*s1234*s24*z1*z4^2)/(s12*s23*z12*z14) + (D*s1234*s24*z1*z4^2)/
       (s12*s23*z12*z14) + (19*s1234*s24*z1*z4^2)/(s14*s23*z12*z14) - 
      (5*D*s1234*s24*z1*z4^2)/(s14*s23*z12*z14) + (D^2*s1234*s24*z1*z4^2)/
       (4*s14*s23*z12*z14) - (18*s1234*s13*s24*z1*z4^2)/
       (s12*s14*s23*z12*z14) + (D*s1234*s13*s24*z1*z4^2)/
       (2*s12*s14*s23*z12*z14) + (3*D^2*s1234*s13*s24*z1*z4^2)/
       (2*s12*s14*s23*z12*z14) - (D^3*s1234*s13*s24*z1*z4^2)/
       (8*s12*s14*s23*z12*z14) - (227*s1234*s23*s24*z1*z4^2)/
       (s12*s124^2*z12*z14) + (111*D*s1234*s23*s24*z1*z4^2)/
       (2*s12*s124^2*z12*z14) - (2*D^2*s1234*s23*s24*z1*z4^2)/
       (s12*s124^2*z12*z14) - (D^3*s1234*s23*s24*z1*z4^2)/
       (8*s12*s124^2*z12*z14) - (210*s1234*s23*s24*z1*z4^2)/
       (s124^2*s14*z12*z14) + (121*D*s1234*s23*s24*z1*z4^2)/
       (2*s124^2*s14*z12*z14) - (5*D^2*s1234*s23*s24*z1*z4^2)/
       (s124^2*s14*z12*z14) + (D^3*s1234*s23*s24*z1*z4^2)/
       (8*s124^2*s14*z12*z14) - (10*s1234*s13*s23*s24*z1*z4^2)/
       (s12*s124^2*s14*z12*z14) - (2*D*s1234*s13*s23*s24*z1*z4^2)/
       (s12*s124^2*s14*z12*z14) + (D^2*s1234*s13*s23*s24*z1*z4^2)/
       (4*s12*s124^2*s14*z12*z14) - (22*s1234*s23^2*s24*z1*z4^2)/
       (s12*s124^2*s14*z12*z14) + (5*D*s1234*s23^2*s24*z1*z4^2)/
       (s12*s124^2*s14*z12*z14) - (D^2*s1234*s23^2*s24*z1*z4^2)/
       (4*s12*s124^2*s14*z12*z14) - (7*s1234*s24^2*z1*z4^2)/
       (s12*s124^2*z12*z14) - (42*s1234*s24^2*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (15*D*s1234*s24^2*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s24^2*z1*z4^2)/(2*s124^2*s14*z12*z14) + 
      (D^3*s1234*s24^2*z1*z4^2)/(8*s124^2*s14*z12*z14) + 
      (85*s1234*s13*s24^2*z1*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (39*D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z1*z4^2)/(8*s12*s124^2*s14*z12*z14) + 
      (6*s1234*s24^2*z1*z4^2)/(s12*s14*s23*z12*z14) - 
      (9*s1234*s23*s24^2*z1*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (26*s1234*s24^3*z1*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (9*D*s1234*s24^3*z1*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s24^3*z1*z4^2)/(2*s12*s124^2*s14*z12*z14) - 
      (14*s1234*z1*z4^2)/(s34*z12*z14) + (3*D*s1234*z1*z4^2)/(s34*z12*z14) - 
      (D^2*s1234*z1*z4^2)/(4*s34*z12*z14) + (43*s1234*s13*z1*z4^2)/
       (s12*s34*z12*z14) - (31*D*s1234*s13*z1*z4^2)/(2*s12*s34*z12*z14) + 
      (5*D^2*s1234*s13*z1*z4^2)/(4*s12*s34*z12*z14) + 
      (24*s12*s1234*z1*z4^2)/(s14*s34*z12*z14) - (2*D*s12*s1234*z1*z4^2)/
       (s14*s34*z12*z14) - (D^2*s12*s1234*z1*z4^2)/(4*s14*s34*z12*z14) - 
      (20*s1234*s13*z1*z4^2)/(s14*s34*z12*z14) + (9*D*s1234*s13*z1*z4^2)/
       (2*s14*s34*z12*z14) - (D^2*s1234*s13*z1*z4^2)/(2*s14*s34*z12*z14) + 
      (4*s1234*s13^2*z1*z4^2)/(s12*s14*s34*z12*z14) - 
      (10*D*s1234*s13^2*z1*z4^2)/(s12*s14*s34*z12*z14) + 
      (9*D^2*s1234*s13^2*z1*z4^2)/(4*s12*s14*s34*z12*z14) - 
      (D^3*s1234*s13^2*z1*z4^2)/(8*s12*s14*s34*z12*z14) + 
      (15*s1234*s14*z1*z4^2)/(s12*s34*z12*z14) - (13*D*s1234*s14*z1*z4^2)/
       (2*s12*s34*z12*z14) + (D^2*s1234*s14*z1*z4^2)/(2*s12*s34*z12*z14) - 
      (6*s1234*s13*z1*z4^2)/(s23*s34*z12*z14) + (D*s1234*s13*z1*z4^2)/
       (s23*s34*z12*z14) - (4*s12*s1234*s13*z1*z4^2)/(s14*s23*s34*z12*z14) - 
      (10*s1234*s13^2*z1*z4^2)/(s14*s23*s34*z12*z14) + 
      (D*s1234*s13^2*z1*z4^2)/(2*s14*s23*s34*z12*z14) + 
      (s1234*s23*z1*z4^2)/(s12*s34*z12*z14) - (9*D*s1234*s23*z1*z4^2)/
       (s12*s34*z12*z14) + (D^2*s1234*s23*z1*z4^2)/(s12*s34*z12*z14) + 
      (4*s1234*s23*z1*z4^2)/(s14*s34*z12*z14) + (2*D*s1234*s23*z1*z4^2)/
       (s14*s34*z12*z14) - (D^2*s1234*s23*z1*z4^2)/(4*s14*s34*z12*z14) - 
      (17*s1234*s13*s23*z1*z4^2)/(s12*s14*s34*z12*z14) - 
      (11*D*s1234*s13*s23*z1*z4^2)/(2*s12*s14*s34*z12*z14) + 
      (2*D^2*s1234*s13*s23*z1*z4^2)/(s12*s14*s34*z12*z14) - 
      (D^3*s1234*s13*s23*z1*z4^2)/(8*s12*s14*s34*z12*z14) - 
      (2*s1234*s23^2*z1*z4^2)/(s12*s14*s34*z12*z14) + 
      (D*s1234*s23^2*z1*z4^2)/(2*s12*s14*s34*z12*z14) - 
      (30*s1234*s24*z1*z4^2)/(s12*s34*z12*z14) + (4*D*s1234*s24*z1*z4^2)/
       (s12*s34*z12*z14) - (44*s1234*s24*z1*z4^2)/(s14*s34*z12*z14) + 
      (19*D*s1234*s24*z1*z4^2)/(2*s14*s34*z12*z14) - 
      (3*D^2*s1234*s24*z1*z4^2)/(4*s14*s34*z12*z14) - 
      (74*s1234*s13*s24*z1*z4^2)/(s12*s14*s34*z12*z14) + 
      (13*D*s1234*s13*s24*z1*z4^2)/(s12*s14*s34*z12*z14) + 
      (3*D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s14*s34*z12*z14) - 
      (D^3*s1234*s13*s24*z1*z4^2)/(8*s12*s14*s34*z12*z14) - 
      (s1234*s24*z1*z4^2)/(s23*s34*z12*z14) - (10*s1234*s13*s24*z1*z4^2)/
       (s12*s23*s34*z12*z14) + (5*D*s1234*s13*s24*z1*z4^2)/
       (s12*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z1*z4^2)/
       (4*s12*s23*s34*z12*z14) + (9*s12*s1234*s24*z1*z4^2)/
       (s14*s23*s34*z12*z14) - (5*D*s12*s1234*s24*z1*z4^2)/
       (2*s14*s23*s34*z12*z14) + (5*s1234*s13*s24*z1*z4^2)/
       (s14*s23*s34*z12*z14) - (D*s1234*s13*s24*z1*z4^2)/
       (s14*s23*s34*z12*z14) - (44*s1234*s13^2*s24*z1*z4^2)/
       (s12*s14*s23*s34*z12*z14) + (9*D*s1234*s13^2*s24*z1*z4^2)/
       (2*s12*s14*s23*s34*z12*z14) + (5*D^2*s1234*s13^2*s24*z1*z4^2)/
       (4*s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z1*z4^2)/
       (8*s12*s14*s23*s34*z12*z14) - (19*s1234*s23*s24*z1*z4^2)/
       (s12*s14*s34*z12*z14) + (D^2*s1234*s23*s24*z1*z4^2)/
       (4*s12*s14*s34*z12*z14) - (9*s1234*s24^2*z1*z4^2)/
       (s12*s14*s34*z12*z14) - (D*s1234*s24^2*z1*z4^2)/
       (2*s12*s14*s34*z12*z14) + (D^2*s1234*s24^2*z1*z4^2)/
       (4*s12*s14*s34*z12*z14) - (5*s1234*s24^2*z1*z4^2)/
       (s12*s23*s34*z12*z14) + (3*D*s1234*s24^2*z1*z4^2)/
       (2*s12*s23*s34*z12*z14) + (s1234*s24^2*z1*z4^2)/
       (s14*s23*s34*z12*z14) - (12*s1234*s13*s24^2*z1*z4^2)/
       (s12*s14*s23*s34*z12*z14) + (11*D*s1234*s13*s24^2*z1*z4^2)/
       (2*s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24^2*z1*z4^2)/
       (4*s12*s14*s23*s34*z12*z14) - (4*s1234*s24^3*z1*z4^2)/
       (s12*s14*s23*s34*z12*z14) + (D*s1234*s24^3*z1*z4^2)/
       (s12*s14*s23*s34*z12*z14) + (45*s1234*s34*z1*z4^2)/(s124^2*z12*z14) - 
      (13*D*s1234*s34*z1*z4^2)/(s124^2*z12*z14) + (D^2*s1234*s34*z1*z4^2)/
       (2*s124^2*z12*z14) - (7*s12*s1234*s34*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (5*D*s12*s1234*s34*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (D^2*s12*s1234*s34*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (39*s1234*s13*s34*z1*z4^2)/(s124^2*s14*z12*z14) - 
      (9*D*s1234*s13*s34*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s34*z1*z4^2)/(2*s124^2*s14*z12*z14) + 
      (2*s1234*s34*z1*z4^2)/(s14*s23*z12*z14) + (5*D*s1234*s34*z1*z4^2)/
       (2*s14*s23*z12*z14) - (3*D^2*s1234*s34*z1*z4^2)/(2*s14*s23*z12*z14) + 
      (D^3*s1234*s34*z1*z4^2)/(8*s14*s23*z12*z14) - 
      (60*s1234*s23*s34*z1*z4^2)/(s12*s124^2*z12*z14) + 
      (19*D*s1234*s23*s34*z1*z4^2)/(s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s23*s34*z1*z4^2)/(4*s12*s124^2*z12*z14) - 
      (71*s1234*s23*s34*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (45*D*s1234*s23*s34*z1*z4^2)/(2*s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s23*s34*z1*z4^2)/(2*s124^2*s14*z12*z14) - 
      (3*s1234*s24*s34*z1*z4^2)/(s12*s124^2*z12*z14) + 
      (2*D*s1234*s24*s34*z1*z4^2)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s24*s34*z1*z4^2)/(4*s12*s124^2*z12*z14) - 
      (20*s1234*s24*s34*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (17*D*s1234*s24*s34*z1*z4^2)/(2*s124^2*s14*z12*z14) - 
      (5*D^2*s1234*s24*s34*z1*z4^2)/(4*s124^2*s14*z12*z14) + 
      (53*s1234*s13*s24*s34*z1*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (14*D*s1234*s13*s24*s34*z1*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s24*s34*z1*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (9*s1234*s23*s24*s34*z1*z4^2)/(s12*s124^2*s14*z12*z14) + 
      (4*D*s1234*s23*s24*s34*z1*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (D^2*s1234*s23*s24*s34*z1*z4^2)/(4*s12*s124^2*s14*z12*z14) + 
      (22*s1234*s24^2*s34*z1*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (13*D*s1234*s24^2*s34*z1*z4^2)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s24^2*s34*z1*z4^2)/(4*s12*s124^2*s14*z12*z14) - 
      (8*s1234*s34^2*z1*z4^2)/(s124^2*s14*z12*z14) + 
      (5*D*s1234*s34^2*z1*z4^2)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s34^2*z1*z4^2)/(4*s124^2*s14*z12*z14) - 
      (10*s12*s1234*z2*z4^2)/(s123*s134*z123*z134) + (15*D*s12*s1234*z2*z4^2)/
       (2*s123*s134*z123*z134) - (9*D^2*s12*s1234*z2*z4^2)/
       (4*s123*s134*z123*z134) + (D^3*s12*s1234*z2*z4^2)/
       (8*s123*s134*z123*z134) - (38*s12^2*s1234*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (6*D*s12^2*s1234*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (D^2*s12^2*s1234*z2*z4^2)/
       (4*s123*s13*s134*z123*z134) + (181*s1234*s13*z2*z4^2)/
       (s123*s134*z123*z134) - (137*D*s1234*s13*z2*z4^2)/
       (2*s123*s134*z123*z134) + (17*D^2*s1234*s13*z2*z4^2)/
       (4*s123*s134*z123*z134) + (100*s1234*s14*z2*z4^2)/
       (s123*s134*z123*z134) - (43*D*s1234*s14*z2*z4^2)/
       (s123*s134*z123*z134) + (4*D^2*s1234*s14*z2*z4^2)/
       (s123*s134*z123*z134) - (D^3*s1234*s14*z2*z4^2)/
       (8*s123*s134*z123*z134) - (s12^2*s1234*s14*z2*z4^2)/
       (s123*s13^2*s134*z123*z134) - (62*s12*s1234*s14*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (7*D*s12*s1234*s14*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (5*D^2*s12*s1234*s14*z2*z4^2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z2*z4^2)/
       (8*s123*s13*s134*z123*z134) - (s12*s1234*s14^2*z2*z4^2)/
       (s123*s13^2*s134*z123*z134) - (2*s1234*s14^2*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (4*s12^2*s1234*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (D*s12^2*s1234*z2*z4^2)/
       (2*s123*s134*s23*z123*z134) - (5*s12*s1234*s13*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (7*D*s12*s1234*s13*z2*z4^2)/
       (2*s123*s134*s23*z123*z134) - (3*D^2*s12*s1234*s13*z2*z4^2)/
       (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z2*z4^2)/
       (8*s123*s134*s23*z123*z134) - (15*s1234*s13^2*z2*z4^2)/
       (s123*s134*s23*z123*z134) - (3*D*s1234*s13^2*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (D^2*s1234*s13^2*z2*z4^2)/
       (2*s123*s134*s23*z123*z134) + (46*s12*s1234*s14*z2*z4^2)/
       (s123*s134*s23*z123*z134) - (23*D*s12*s1234*s14*z2*z4^2)/
       (2*s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s14*z2*z4^2)/
       (4*s123*s134*s23*z123*z134) - (42*s1234*s13*s14*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (6*D*s1234*s13*s14*z2*z4^2)/
       (s123*s134*s23*z123*z134) - (5*s1234*s14^2*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (D*s1234*s14^2*z2*z4^2)/
       (2*s123*s134*s23*z123*z134) + (147*s1234*s23*z2*z4^2)/
       (s123*s134*z123*z134) - (18*D*s1234*s23*z2*z4^2)/
       (s123*s134*z123*z134) + (D^2*s1234*s23*z2*z4^2)/
       (2*s123*s134*z123*z134) - (13*s12*s1234*s23*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (D*s12*s1234*s23*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (D^2*s12*s1234*s23*z2*z4^2)/
       (4*s123*s13*s134*z123*z134) - (6*s12*s1234*s14*s23*z2*z4^2)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s14*s23*z2*z4^2)/
       (2*s123*s13^2*s134*z123*z134) - (34*s1234*s14*s23*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (5*D*s1234*s14*s23*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (D^2*s1234*s14*s23*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (D^3*s1234*s14*s23*z2*z4^2)/
       (8*s123*s13*s134*z123*z134) - (s1234*s14^2*s23*z2*z4^2)/
       (s123*s13^2*s134*z123*z134) + (25*s1234*s23^2*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (5*D*s1234*s23^2*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (D^2*s1234*s23^2*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) - (5*s1234*s14*s23^2*z2*z4^2)/
       (s123*s13^2*s134*z123*z134) + (D*s1234*s14*s23^2*z2*z4^2)/
       (2*s123*s13^2*s134*z123*z134) + (176*s1234*s24*z2*z4^2)/
       (s123*s134*z123*z134) - (49*D*s1234*s24*z2*z4^2)/
       (2*s123*s134*z123*z134) + (3*D^2*s1234*s24*z2*z4^2)/
       (4*s123*s134*z123*z134) - (34*s12*s1234*s24*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (21*D*s12*s1234*s24*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) - (7*D^2*s12*s1234*s24*z2*z4^2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s24*z2*z4^2)/
       (8*s123*s13*s134*z123*z134) - (49*s1234*s14*s24*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (13*D*s1234*s14*s24*z2*z4^2)/
       (2*s123*s13*s134*z123*z134) - (D^2*s1234*s14*s24*z2*z4^2)/
       (4*s123*s13*s134*z123*z134) - (4*s12*s1234*s24*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (3*D*s12*s1234*s24*z2*z4^2)/
       (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z2*z4^2)/
       (4*s123*s134*s23*z123*z134) + (36*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s23*z123*z134) - (26*D*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (13*D^2*s1234*s13*s24*z2*z4^2)/
       (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z2*z4^2)/
       (8*s123*s134*s23*z123*z134) - (13*s1234*s14*s24*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (3*D*s1234*s14*s24*z2*z4^2)/
       (s123*s134*s23*z123*z134) + (5*s1234*s23*s24*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (2*D*s1234*s23*s24*z2*z4^2)/
       (s123*s13*s134*z123*z134) - (D^2*s1234*s23*s24*z2*z4^2)/
       (s123*s13*s134*z123*z134) + (D^3*s1234*s23*s24*z2*z4^2)/
       (8*s123*s13*s134*z123*z134) - (27*s12^2*s1234*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (15*D*s12^2*s1234*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) - (D^2*s12^2*s1234*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) - (12*s12*s1234*s13*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (3*D*s12*s1234*s13*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (D^2*s12*s1234*s13*z2*z4^2)/
       (4*s123*s134*s34*z123*z134) + (61*s1234*s13^2*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (32*D*s1234*s13^2*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (7*D^2*s1234*s13^2*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z2*z4^2)/
       (8*s123*s134*s34*z123*z134) - (72*s12*s1234*s14*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (8*D*s12*s1234*s14*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s14*z2*z4^2)/
       (4*s123*s134*s34*z123*z134) + (52*s1234*s13*s14*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (61*D*s1234*s13*s14*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) + (9*D^2*s1234*s13*s14*z2*z4^2)/
       (4*s123*s134*s34*z123*z134) + (9*s1234*s14^2*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (6*D*s1234*s14^2*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) + (8*s12^2*s1234*s13*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (3*D*s12^2*s1234*s13*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) + (23*s12*s1234*s13^2*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (13*D*s12*s1234*s13^2*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13^2*z2*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) + (13*s1234*s13^3*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s13^3*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13^3*z2*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) + (21*s12*s1234*s13*s14*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (11*D*s12*s1234*s13*s14*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z2*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) + (3*s1234*s13^2*s14*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (5*D*s1234*s13^2*s14*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13^2*s14*z2*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) - (3*s1234*s13*s14^2*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (D*s1234*s13*s14^2*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) - (43*s12*s1234*s23*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (29*D*s12*s1234*s23*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s23*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (3*s1234*s13*s23*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (23*D*s1234*s13*s23*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) + (2*D^2*s1234*s13*s23*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z2*z4^2)/
       (8*s123*s134*s34*z123*z134) - (18*s1234*s14*s23*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (4*D*s1234*s14*s23*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (3*D^2*s1234*s14*s23*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z2*z4^2)/
       (8*s123*s134*s34*z123*z134) - (71*s12*s1234*s24*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (17*D*s12*s1234*s24*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (36*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s34*z123*z134) - (D*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (D^2*s1234*s13*s24*z2*z4^2)/
       (4*s123*s134*s34*z123*z134) - (63*s1234*s14*s24*z2*z4^2)/
       (s123*s134*s34*z123*z134) + (29*D*s1234*s14*s24*z2*z4^2)/
       (2*s123*s134*s34*z123*z134) - (3*D^2*s1234*s14*s24*z2*z4^2)/
       (4*s123*s134*s34*z123*z134) - (s12^2*s1234*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (10*s12*s1234*s13*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (7*D*s12*s1234*s13*s24*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s24*z2*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) + (19*s1234*s13^2*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (27*D*s1234*s13^2*s24*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) + (9*D^2*s1234*s13^2*s24*z2*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z2*z4^2)/
       (8*s123*s134*s23*s34*z123*z134) - (4*s12*s1234*s14*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s12*s1234*s14*s24*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) + (15*s1234*s13*s14*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (11*D*s1234*s13*s14*s24*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s14*s24*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) + (s1234*s14^2*s24*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (D*s1234*s14^2*s24*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) + (s12*s1234*s24^2*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (18*s1234*s13*s24^2*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (6*D*s1234*s13*s24^2*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D*s1234*s14*s24^2*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (9*s1234*s34*z2*z4^2)/
       (s123*s134*z123*z134) + (D*s1234*s34*z2*z4^2)/(2*s123*s134*z123*
        z134) - (D^2*s1234*s34*z2*z4^2)/(4*s123*s134*z123*z134) + 
      (4*s12^2*s1234*s34*z2*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (D*s12^2*s1234*s34*z2*z4^2)/(2*s123*s13^2*s134*z123*z134) - 
      (29*s12*s1234*s34*z2*z4^2)/(s123*s13*s134*z123*z134) + 
      (5*D*s12*s1234*s34*z2*z4^2)/(s123*s13*s134*z123*z134) - 
      (3*D^2*s12*s1234*s34*z2*z4^2)/(2*s123*s13*s134*z123*z134) + 
      (D^3*s12*s1234*s34*z2*z4^2)/(8*s123*s13*s134*z123*z134) - 
      (s12*s1234*s14*s34*z2*z4^2)/(s123*s13^2*s134*z123*z134) + 
      (4*s1234*s14*s34*z2*z4^2)/(s123*s13*s134*z123*z134) - 
      (3*D*s1234*s14*s34*z2*z4^2)/(2*s123*s13*s134*z123*z134) - 
      (29*s12*s1234*s34*z2*z4^2)/(s123*s134*s23*z123*z134) + 
      (20*D*s12*s1234*s34*z2*z4^2)/(s123*s134*s23*z123*z134) - 
      (11*D^2*s12*s1234*s34*z2*z4^2)/(4*s123*s134*s23*z123*z134) + 
      (D^3*s12*s1234*s34*z2*z4^2)/(8*s123*s134*s23*z123*z134) - 
      (18*s1234*s13*s34*z2*z4^2)/(s123*s134*s23*z123*z134) + 
      (D^2*s1234*s13*s34*z2*z4^2)/(4*s123*s134*s23*z123*z134) - 
      (5*s1234*s14*s34*z2*z4^2)/(s123*s134*s23*z123*z134) + 
      (D*s1234*s14*s34*z2*z4^2)/(s123*s134*s23*z123*z134) + 
      (4*s12*s1234*s23*s34*z2*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (D*s12*s1234*s23*s34*z2*z4^2)/(2*s123*s13^2*s134*z123*z134) - 
      (s1234*s23*s34*z2*z4^2)/(s123*s13*s134*z123*z134) + 
      (3*D*s1234*s23*s34*z2*z4^2)/(s123*s13*s134*z123*z134) - 
      (5*D^2*s1234*s23*s34*z2*z4^2)/(4*s123*s13*s134*z123*z134) + 
      (D^3*s1234*s23*s34*z2*z4^2)/(8*s123*s13*s134*z123*z134) - 
      (s1234*s14*s23*s34*z2*z4^2)/(s123*s13^2*s134*z123*z134) - 
      (s1234*s24*s34*z2*z4^2)/(s123*s13*s134*z123*z134) - 
      (D*s1234*s24*s34*z2*z4^2)/(s123*s13*s134*z123*z134) + 
      (6*s1234*s34^2*z2*z4^2)/(s123*s13*s134*z123*z134) - 
      (3*D*s1234*s34^2*z2*z4^2)/(2*s123*s13*s134*z123*z134) + 
      (36*s1234*z2*z4^2)/(s12*z12*z14) - (37*D*s1234*z2*z4^2)/
       (2*s12*z12*z14) + (3*D^2*s1234*z2*z4^2)/(2*s12*z12*z14) - 
      (198*s12*s1234*z2*z4^2)/(s124^2*z12*z14) + (175*D*s12*s1234*z2*z4^2)/
       (2*s124^2*z12*z14) - (8*D^2*s12*s1234*z2*z4^2)/(s124^2*z12*z14) + 
      (D^3*s12*s1234*z2*z4^2)/(4*s124^2*z12*z14) - (39*s1234*s13*z2*z4^2)/
       (s124^2*z12*z14) + (15*D*s1234*s13*z2*z4^2)/(s124^2*z12*z14) - 
      (D^2*s1234*s13*z2*z4^2)/(s124^2*z12*z14) + (D^3*s1234*s13*z2*z4^2)/
       (8*s124^2*z12*z14) - (6*s1234*s13^2*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (D*s1234*s13^2*z2*z4^2)/(2*s12*s124^2*z12*z14) + 
      (10*s1234*z2*z4^2)/(s14*z12*z14) - (9*D*s1234*z2*z4^2)/
       (2*s14*z12*z14) - (3*D^2*s1234*z2*z4^2)/(4*s14*z12*z14) + 
      (D^3*s1234*z2*z4^2)/(8*s14*z12*z14) - (80*s12^2*s1234*z2*z4^2)/
       (s124^2*s14*z12*z14) + (77*D*s12^2*s1234*z2*z4^2)/
       (2*s124^2*s14*z12*z14) - (7*D^2*s12^2*s1234*z2*z4^2)/
       (2*s124^2*s14*z12*z14) + (D^3*s12^2*s1234*z2*z4^2)/
       (8*s124^2*s14*z12*z14) + (21*s1234*s13*z2*z4^2)/(s12*s14*z12*z14) - 
      (33*D*s1234*s13*z2*z4^2)/(2*s12*s14*z12*z14) + 
      (11*D^2*s1234*s13*z2*z4^2)/(4*s12*s14*z12*z14) - 
      (D^3*s1234*s13*z2*z4^2)/(8*s12*s14*z12*z14) + (2*s12*s1234*s13*z2*z4^2)/
       (s124^2*s14*z12*z14) + (23*D*s12*s1234*s13*z2*z4^2)/
       (2*s124^2*s14*z12*z14) - (7*D^2*s12*s1234*s13*z2*z4^2)/
       (4*s124^2*s14*z12*z14) + (D^3*s12*s1234*s13*z2*z4^2)/
       (8*s124^2*s14*z12*z14) + (31*s1234*s13^2*z2*z4^2)/
       (s124^2*s14*z12*z14) - (10*D*s1234*s13^2*z2*z4^2)/
       (s124^2*s14*z12*z14) + (3*D^2*s1234*s13^2*z2*z4^2)/
       (4*s124^2*s14*z12*z14) - (162*s1234*s14*z2*z4^2)/(s124^2*z12*z14) + 
      (59*D*s1234*s14*z2*z4^2)/(s124^2*z12*z14) - (5*D^2*s1234*s14*z2*z4^2)/
       (s124^2*z12*z14) + (D^3*s1234*s14*z2*z4^2)/(8*s124^2*z12*z14) - 
      (45*s1234*s13*s14*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (9*D*s1234*s13*s14*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s13*s14*z2*z4^2)/(4*s12*s124^2*z12*z14) - 
      (48*s1234*s14^2*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (11*D*s1234*s14^2*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s14^2*z2*z4^2)/(2*s12*s124^2*z12*z14) - 
      (33*s1234*z2*z4^2)/(s23*z12*z14) + (3*D*s1234*z2*z4^2)/(s23*z12*z14) + 
      (D^2*s1234*z2*z4^2)/(4*s23*z12*z14) - (23*s1234*s13*z2*z4^2)/
       (s12*s23*z12*z14) + (4*D*s1234*s13*z2*z4^2)/(s12*s23*z12*z14) - 
      (D^2*s1234*s13*z2*z4^2)/(4*s12*s23*z12*z14) - (21*s12*s1234*z2*z4^2)/
       (s14*s23*z12*z14) + (3*D*s12*s1234*z2*z4^2)/(s14*s23*z12*z14) - 
      (18*s1234*s13*z2*z4^2)/(s14*s23*z12*z14) + (15*D*s1234*s13*z2*z4^2)/
       (2*s14*s23*z12*z14) - (7*D^2*s1234*s13*z2*z4^2)/(4*s14*s23*z12*z14) + 
      (D^3*s1234*s13*z2*z4^2)/(8*s14*s23*z12*z14) - (2*s1234*s13^2*z2*z4^2)/
       (s12*s14*s23*z12*z14) + (D*s1234*s13^2*z2*z4^2)/
       (2*s12*s14*s23*z12*z14) - (8*s1234*s14*z2*z4^2)/(s12*s23*z12*z14) + 
      (D*s1234*s14*z2*z4^2)/(s12*s23*z12*z14) - (375*s1234*s23*z2*z4^2)/
       (s124^2*z12*z14) + (235*D*s1234*s23*z2*z4^2)/(2*s124^2*z12*z14) - 
      (29*D^2*s1234*s23*z2*z4^2)/(4*s124^2*z12*z14) - 
      (97*s1234*s13*s23*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (29*D*s1234*s13*s23*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (2*D^2*s1234*s13*s23*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (198*s12*s1234*s23*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (145*D*s12*s1234*s23*z2*z4^2)/(2*s124^2*s14*z12*z14) - 
      (6*D^2*s12*s1234*s23*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (D^3*s12*s1234*s23*z2*z4^2)/(8*s124^2*s14*z12*z14) - 
      (31*s1234*s13*s23*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (11*D*s1234*s13*s23*z2*z4^2)/(s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s13*s23*z2*z4^2)/(4*s124^2*s14*z12*z14) - 
      (190*s1234*s14*s23*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (52*D*s1234*s14*s23*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (9*D^2*s1234*s14*s23*z2*z4^2)/(4*s12*s124^2*z12*z14) - 
      (D^3*s1234*s14*s23*z2*z4^2)/(8*s12*s124^2*z12*z14) - 
      (67*s1234*s23^2*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (45*D*s1234*s23^2*z2*z4^2)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s23^2*z2*z4^2)/(2*s12*s124^2*z12*z14) - 
      (45*s1234*s23^2*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (31*D*s1234*s23^2*z2*z4^2)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s23^2*z2*z4^2)/(s124^2*s14*z12*z14) - 
      (315*s1234*s24*z2*z4^2)/(s124^2*z12*z14) + (227*D*s1234*s24*z2*z4^2)/
       (2*s124^2*z12*z14) - (19*D^2*s1234*s24*z2*z4^2)/(2*s124^2*z12*z14) + 
      (D^3*s1234*s24*z2*z4^2)/(4*s124^2*z12*z14) - (18*s1234*s13*s24*z2*z4^2)/
       (s12*s124^2*z12*z14) + (D*s1234*s13*s24*z2*z4^2)/
       (2*s12*s124^2*z12*z14) - (D^2*s1234*s13*s24*z2*z4^2)/
       (4*s12*s124^2*z12*z14) + (D^3*s1234*s13*s24*z2*z4^2)/
       (8*s12*s124^2*z12*z14) - (174*s12*s1234*s24*z2*z4^2)/
       (s124^2*s14*z12*z14) + (75*D*s12*s1234*s24*z2*z4^2)/
       (s124^2*s14*z12*z14) - (7*D^2*s12*s1234*s24*z2*z4^2)/
       (s124^2*s14*z12*z14) + (D^3*s12*s1234*s24*z2*z4^2)/
       (4*s124^2*s14*z12*z14) + (77*s1234*s13*s24*z2*z4^2)/
       (s124^2*s14*z12*z14) - (11*D*s1234*s13*s24*z2*z4^2)/
       (s124^2*s14*z12*z14) - (5*D^2*s1234*s13*s24*z2*z4^2)/
       (4*s124^2*s14*z12*z14) + (D^3*s1234*s13*s24*z2*z4^2)/
       (4*s124^2*s14*z12*z14) + (44*s1234*s13^2*s24*z2*z4^2)/
       (s12*s124^2*s14*z12*z14) - (33*D*s1234*s13^2*s24*z2*z4^2)/
       (2*s12*s124^2*s14*z12*z14) + (5*D^2*s1234*s13^2*s24*z2*z4^2)/
       (4*s12*s124^2*s14*z12*z14) - (153*s1234*s14*s24*z2*z4^2)/
       (s12*s124^2*z12*z14) + (79*D*s1234*s14*s24*z2*z4^2)/
       (2*s12*s124^2*z12*z14) - (2*D^2*s1234*s14*s24*z2*z4^2)/
       (s12*s124^2*z12*z14) - (9*s1234*s24*z2*z4^2)/(s12*s23*z12*z14) + 
      (2*D*s1234*s24*z2*z4^2)/(s12*s23*z12*z14) - (10*s1234*s24*z2*z4^2)/
       (s14*s23*z12*z14) - (D*s1234*s24*z2*z4^2)/(2*s14*s23*z12*z14) + 
      (D^2*s1234*s24*z2*z4^2)/(4*s14*s23*z12*z14) - 
      (39*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z12*z14) + 
      (6*D*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z12*z14) + 
      (D^2*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z12*z14) - 
      (D^3*s1234*s13*s24*z2*z4^2)/(8*s12*s14*s23*z12*z14) - 
      (238*s1234*s23*s24*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (65*D*s1234*s23*s24*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (11*D^2*s1234*s23*s24*z2*z4^2)/(4*s12*s124^2*z12*z14) - 
      (D^3*s1234*s23*s24*z2*z4^2)/(8*s12*s124^2*z12*z14) - 
      (208*s1234*s23*s24*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (147*D*s1234*s23*s24*z2*z4^2)/(2*s124^2*s14*z12*z14) - 
      (6*D^2*s1234*s23*s24*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (D^3*s1234*s23*s24*z2*z4^2)/(8*s124^2*s14*z12*z14) + 
      (20*s1234*s13*s23*s24*z2*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (21*D*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s13*s23*s24*z2*z4^2)/(4*s12*s124^2*s14*z12*z14) - 
      (105*s1234*s24^2*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (57*D*s1234*s24^2*z2*z4^2)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s24^2*z2*z4^2)/(2*s12*s124^2*z12*z14) - 
      (94*s1234*s24^2*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (73*D*s1234*s24^2*z2*z4^2)/(2*s124^2*s14*z12*z14) - 
      (7*D^2*s1234*s24^2*z2*z4^2)/(2*s124^2*s14*z12*z14) + 
      (D^3*s1234*s24^2*z2*z4^2)/(8*s124^2*s14*z12*z14) + 
      (75*s1234*s13*s24^2*z2*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (43*D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124^2*s14*z12*z14) + 
      (D^3*s1234*s13*s24^2*z2*z4^2)/(8*s12*s124^2*s14*z12*z14) - 
      (37*s1234*z2*z4^2)/(s34*z12*z14) + (9*D*s1234*z2*z4^2)/
       (2*s34*z12*z14) + (19*s1234*s13*z2*z4^2)/(s12*s34*z12*z14) - 
      (21*D*s1234*s13*z2*z4^2)/(2*s12*s34*z12*z14) + 
      (D^2*s1234*s13*z2*z4^2)/(s12*s34*z12*z14) - (10*s12*s1234*z2*z4^2)/
       (s14*s34*z12*z14) + (3*D*s12*s1234*z2*z4^2)/(s14*s34*z12*z14) - 
      (D^2*s12*s1234*z2*z4^2)/(4*s14*s34*z12*z14) - (47*s1234*s13*z2*z4^2)/
       (s14*s34*z12*z14) + (7*D*s1234*s13*z2*z4^2)/(s14*s34*z12*z14) - 
      (D^2*s1234*s13*z2*z4^2)/(4*s14*s34*z12*z14) + (6*s1234*s13^2*z2*z4^2)/
       (s12*s14*s34*z12*z14) - (12*D*s1234*s13^2*z2*z4^2)/
       (s12*s14*s34*z12*z14) + (5*D^2*s1234*s13^2*z2*z4^2)/
       (2*s12*s14*s34*z12*z14) - (D^3*s1234*s13^2*z2*z4^2)/
       (8*s12*s14*s34*z12*z14) + (8*s1234*s14*z2*z4^2)/(s12*s34*z12*z14) - 
      (11*D*s1234*s14*z2*z4^2)/(2*s12*s34*z12*z14) + 
      (D^2*s1234*s14*z2*z4^2)/(2*s12*s34*z12*z14) - (21*s1234*s13*z2*z4^2)/
       (s23*s34*z12*z14) + (11*D*s1234*s13*z2*z4^2)/(2*s23*s34*z12*z14) - 
      (D^2*s1234*s13*z2*z4^2)/(4*s23*s34*z12*z14) - (8*s12*s1234*s13*z2*z4^2)/
       (s14*s23*s34*z12*z14) + (3*D*s12*s1234*s13*z2*z4^2)/
       (2*s14*s23*s34*z12*z14) - (13*s1234*s13^2*z2*z4^2)/
       (s14*s23*s34*z12*z14) + (3*D*s1234*s13^2*z2*z4^2)/
       (2*s14*s23*s34*z12*z14) - (3*s1234*s13^3*z2*z4^2)/
       (s12*s14*s23*s34*z12*z14) + (D*s1234*s13^3*z2*z4^2)/
       (2*s12*s14*s23*s34*z12*z14) + (3*s1234*s13*s14*z2*z4^2)/
       (s12*s23*s34*z12*z14) - (D*s1234*s13*s14*z2*z4^2)/
       (2*s12*s23*s34*z12*z14) - (7*s1234*s23*z2*z4^2)/(s12*s34*z12*z14) - 
      (11*D*s1234*s23*z2*z4^2)/(2*s12*s34*z12*z14) + 
      (3*D^2*s1234*s23*z2*z4^2)/(4*s12*s34*z12*z14) - 
      (15*s1234*s23*z2*z4^2)/(s14*s34*z12*z14) + (2*D*s1234*s23*z2*z4^2)/
       (s14*s34*z12*z14) - (10*s1234*s13*s23*z2*z4^2)/(s12*s14*s34*z12*z14) - 
      (17*D*s1234*s13*s23*z2*z4^2)/(2*s12*s14*s34*z12*z14) + 
      (9*D^2*s1234*s13*s23*z2*z4^2)/(4*s12*s14*s34*z12*z14) - 
      (D^3*s1234*s13*s23*z2*z4^2)/(8*s12*s14*s34*z12*z14) - 
      (33*s1234*s24*z2*z4^2)/(s12*s34*z12*z14) + (15*D*s1234*s24*z2*z4^2)/
       (2*s12*s34*z12*z14) - (D^2*s1234*s24*z2*z4^2)/(4*s12*s34*z12*z14) - 
      (28*s1234*s24*z2*z4^2)/(s14*s34*z12*z14) + (15*D*s1234*s24*z2*z4^2)/
       (2*s14*s34*z12*z14) - (D^2*s1234*s24*z2*z4^2)/(2*s14*s34*z12*z14) - 
      (48*s1234*s13*s24*z2*z4^2)/(s12*s14*s34*z12*z14) + 
      (10*D*s1234*s13*s24*z2*z4^2)/(s12*s14*s34*z12*z14) + 
      (3*D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s14*s34*z12*z14) - 
      (D^3*s1234*s13*s24*z2*z4^2)/(8*s12*s14*s34*z12*z14) - 
      (4*s1234*s24*z2*z4^2)/(s23*s34*z12*z14) + (3*D*s1234*s24*z2*z4^2)/
       (2*s23*s34*z12*z14) - (17*s1234*s13*s24*z2*z4^2)/
       (s12*s23*s34*z12*z14) + (8*D*s1234*s13*s24*z2*z4^2)/
       (s12*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z2*z4^2)/
       (2*s12*s23*s34*z12*z14) - (s12*s1234*s24*z2*z4^2)/
       (s14*s23*s34*z12*z14) - (16*s1234*s13*s24*z2*z4^2)/
       (s14*s23*s34*z12*z14) + (5*D*s1234*s13*s24*z2*z4^2)/
       (s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z2*z4^2)/
       (4*s14*s23*s34*z12*z14) - (21*s1234*s13^2*s24*z2*z4^2)/
       (s12*s14*s23*s34*z12*z14) + (3*D^2*s1234*s13^2*s24*z2*z4^2)/
       (2*s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z2*z4^2)/
       (8*s12*s14*s23*s34*z12*z14) + (s1234*s14*s24*z2*z4^2)/
       (s12*s23*s34*z12*z14) + (D*s1234*s14*s24*z2*z4^2)/
       (2*s12*s23*s34*z12*z14) + (D*s1234*s24^2*z2*z4^2)/
       (s12*s23*s34*z12*z14) + (s1234*s24^2*z2*z4^2)/(s14*s23*s34*z12*z14) - 
      (17*s1234*s13*s24^2*z2*z4^2)/(s12*s14*s23*s34*z12*z14) + 
      (7*D*s1234*s13*s24^2*z2*z4^2)/(s12*s14*s23*s34*z12*z14) - 
      (D^2*s1234*s13*s24^2*z2*z4^2)/(2*s12*s14*s23*s34*z12*z14) - 
      (69*s1234*s34*z2*z4^2)/(s124^2*z12*z14) + (19*D*s1234*s34*z2*z4^2)/
       (s124^2*z12*z14) - (3*D^2*s1234*s34*z2*z4^2)/(4*s124^2*z12*z14) + 
      (s1234*s13*s34*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (5*D*s1234*s13*s34*z2*z4^2)/(2*s12*s124^2*z12*z14) + 
      (D^2*s1234*s13*s34*z2*z4^2)/(4*s12*s124^2*z12*z14) - 
      (44*s12*s1234*s34*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (19*D*s12*s1234*s34*z2*z4^2)/(s124^2*s14*z12*z14) - 
      (3*D^2*s12*s1234*s34*z2*z4^2)/(2*s124^2*s14*z12*z14) + 
      (47*s1234*s13*s34*z2*z4^2)/(s124^2*s14*z12*z14) - 
      (23*D*s1234*s13*s34*z2*z4^2)/(2*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s13*s34*z2*z4^2)/(4*s124^2*s14*z12*z14) - 
      (42*s1234*s14*s34*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (8*D*s1234*s14*s34*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (D^2*s1234*s14*s34*z2*z4^2)/(4*s12*s124^2*z12*z14) + 
      (12*s1234*s34*z2*z4^2)/(s14*s23*z12*z14) - (5*D^2*s1234*s34*z2*z4^2)/
       (4*s14*s23*z12*z14) + (D^3*s1234*s34*z2*z4^2)/(8*s14*s23*z12*z14) - 
      (61*s1234*s23*s34*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (19*D*s1234*s23*s34*z2*z4^2)/(s12*s124^2*z12*z14) - 
      (5*D^2*s1234*s23*s34*z2*z4^2)/(4*s12*s124^2*z12*z14) - 
      (77*s1234*s23*s34*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (26*D*s1234*s23*s34*z2*z4^2)/(s124^2*s14*z12*z14) - 
      (7*D^2*s1234*s23*s34*z2*z4^2)/(4*s124^2*s14*z12*z14) - 
      (67*s1234*s24*s34*z2*z4^2)/(s12*s124^2*z12*z14) + 
      (33*D*s1234*s24*s34*z2*z4^2)/(2*s12*s124^2*z12*z14) - 
      (3*D^2*s1234*s24*s34*z2*z4^2)/(4*s12*s124^2*z12*z14) - 
      (44*s1234*s24*s34*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (18*D*s1234*s24*s34*z2*z4^2)/(s124^2*s14*z12*z14) - 
      (3*D^2*s1234*s24*s34*z2*z4^2)/(2*s124^2*s14*z12*z14) + 
      (64*s1234*s13*s24*s34*z2*z4^2)/(s12*s124^2*s14*z12*z14) - 
      (41*D*s1234*s13*s24*s34*z2*z4^2)/(2*s12*s124^2*s14*z12*z14) + 
      (3*D^2*s1234*s13*s24*s34*z2*z4^2)/(2*s12*s124^2*s14*z12*z14) - 
      (4*s1234*s34^2*z2*z4^2)/(s124^2*s14*z12*z14) + 
      (5*D*s1234*s34^2*z2*z4^2)/(2*s124^2*s14*z12*z14) - 
      (D^2*s1234*s34^2*z2*z4^2)/(4*s124^2*s14*z12*z14) - 
      (2*s1234*z4^2)/(s12*z3) + (D*s1234*z4^2)/(2*s12*z3) + 
      (s1234*s13*z4^2)/(s124^2*z3) + (5*D*s1234*s13*z4^2)/(2*s124^2*z3) - 
      (22*s12*s1234*z4^2)/(s123*s134*z3) + (3*D*s12*s1234*z4^2)/
       (s123*s134*z3) - (D^2*s12*s1234*z4^2)/(4*s123*s134*z3) - 
      (4*s12^2*s1234*z4^2)/(s123*s13*s134*z3) + (D*s12^2*s1234*z4^2)/
       (2*s123*s13*s134*z3) - (4*s1234*s13*z4^2)/(s123*s134*z3) + 
      (3*D*s1234*s13*z4^2)/(2*s123*s134*z3) - (36*s1234*z4^2)/(s14*z3) + 
      (13*D*s1234*z4^2)/(2*s14*z3) - (D^2*s1234*z4^2)/(4*s14*z3) - 
      (3*s1234*s13*z4^2)/(s12*s14*z3) + (D*s1234*s13*z4^2)/(2*s12*s14*z3) + 
      (3*s12*s1234*s13*z4^2)/(s124^2*s14*z3) + (2*D*s12*s1234*s13*z4^2)/
       (s124^2*s14*z3) - (3*s1234*s13^2*z4^2)/(s124^2*s14*z3) + 
      (D*s1234*s13^2*z4^2)/(s124^2*s14*z3) + (s1234*s14*z4^2)/
       (s123*s134*z3) + (2*s12*s1234*s14*z4^2)/(s123*s13*s134*z3) - 
      (10*s12^2*s1234*z4^2)/(s123*s134*s23*z3) + (D*s12^2*s1234*z4^2)/
       (s123*s134*s23*z3) - (4*s12*s1234*s13*z4^2)/(s123*s134*s23*z3) - 
      (10*s12*s1234*z4^2)/(s14*s23*z3) + (D*s12*s1234*z4^2)/(s14*s23*z3) - 
      (12*s1234*s13*z4^2)/(s14*s23*z3) + (3*D*s1234*s13*z4^2)/
       (2*s14*s23*z3) - (45*s1234*s23*z4^2)/(s124^2*z3) + 
      (7*D*s1234*s23*z4^2)/(s124^2*z3) - (D^2*s1234*s23*z4^2)/(4*s124^2*z3) - 
      (5*s1234*s13*s23*z4^2)/(s12*s124^2*z3) + (D*s1234*s13*s23*z4^2)/
       (s12*s124^2*z3) - (44*s1234*s23*z4^2)/(s123*s134*z3) + 
      (3*D*s1234*s23*z4^2)/(s123*s134*z3) - (18*s12*s1234*s23*z4^2)/
       (s123*s13*s134*z3) + (3*D*s12*s1234*s23*z4^2)/(2*s123*s13*s134*z3) - 
      (27*s12*s1234*s23*z4^2)/(s124^2*s14*z3) + (4*D*s12*s1234*s23*z4^2)/
       (s124^2*s14*z3) - (17*s1234*s13*s23*z4^2)/(s124^2*s14*z3) + 
      (7*D*s1234*s13*s23*z4^2)/(2*s124^2*s14*z3) - (16*s1234*s14*s23*z4^2)/
       (s12*s124^2*z3) + (5*D*s1234*s14*s23*z4^2)/(2*s12*s124^2*z3) - 
      (D^2*s1234*s14*s23*z4^2)/(4*s12*s124^2*z3) - (15*s1234*s14*s23*z4^2)/
       (s123*s13*s134*z3) + (D*s1234*s14*s23*z4^2)/(s123*s13*s134*z3) - 
      (4*s1234*s23^2*z4^2)/(s12*s124^2*z3) + (D*s1234*s23^2*z4^2)/
       (2*s12*s124^2*z3) - (12*s1234*s23^2*z4^2)/(s123*s13*s134*z3) + 
      (D*s1234*s23^2*z4^2)/(s123*s13*s134*z3) - (10*s1234*s23^2*z4^2)/
       (s124^2*s14*z3) + (3*D*s1234*s23^2*z4^2)/(2*s124^2*s14*z3) + 
      (12*s1234*s13*s24*z4^2)/(s12*s124^2*z3) - (2*D*s1234*s13*s24*z4^2)/
       (s12*s124^2*z3) + (D^2*s1234*s13*s24*z4^2)/(4*s12*s124^2*z3) - 
      (39*s1234*s24*z4^2)/(s123*s134*z3) + (3*D*s1234*s24*z4^2)/
       (s123*s134*z3) + (18*s1234*s13*s24*z4^2)/(s124^2*s14*z3) + 
      (D^2*s1234*s13*s24*z4^2)/(4*s124^2*s14*z3) - (9*s12*s1234*s24*z4^2)/
       (s123*s134*s23*z3) + (D*s12*s1234*s24*z4^2)/(s123*s134*s23*z3) - 
      (3*s1234*s13*s24*z4^2)/(s123*s134*s23*z3) + (D*s1234*s13*s24*z4^2)/
       (s123*s134*s23*z3) - (9*s1234*s24*z4^2)/(s14*s23*z3) + 
      (D*s1234*s24*z4^2)/(s14*s23*z3) + (2*s1234*s13*s24*z4^2)/
       (s12*s14*s23*z3) - (D*s1234*s13*s24*z4^2)/(s12*s14*s23*z3) - 
      (20*s1234*s23*s24*z4^2)/(s12*s124^2*z3) + (3*D*s1234*s23*s24*z4^2)/
       (s12*s124^2*z3) - (D^2*s1234*s23*s24*z4^2)/(4*s12*s124^2*z3) - 
      (28*s1234*s23*s24*z4^2)/(s124^2*s14*z3) + (9*D*s1234*s23*s24*z4^2)/
       (2*s124^2*s14*z3) - (s1234*s13*s23*s24*z4^2)/(s12*s124^2*s14*z3) + 
      (D*s1234*s13*s23*s24*z4^2)/(2*s12*s124^2*s14*z3) + 
      (16*s1234*s13*s24^2*z4^2)/(s12*s124^2*s14*z3) - 
      (5*D*s1234*s13*s24^2*z4^2)/(2*s12*s124^2*s14*z3) + 
      (D^2*s1234*s13*s24^2*z4^2)/(4*s12*s124^2*s14*z3) - 
      (19*s1234*z4^2)/(s34*z3) + (3*D*s1234*z4^2)/(s34*z3) - 
      (D^2*s1234*z4^2)/(4*s34*z3) - (7*s1234*s13*z4^2)/(s12*s34*z3) + 
      (D*s1234*s13*z4^2)/(s12*s34*z3) - (6*s12^2*s1234*z4^2)/
       (s123*s134*s34*z3) + (D*s12^2*s1234*z4^2)/(s123*s134*s34*z3) - 
      (D^2*s12^2*s1234*z4^2)/(4*s123*s134*s34*z3) - (3*s12*s1234*s13*z4^2)/
       (s123*s134*s34*z3) + (D*s12*s1234*s13*z4^2)/(2*s123*s134*s34*z3) - 
      (D^2*s12*s1234*s13*z4^2)/(4*s123*s134*s34*z3) - 
      (8*s1234*s13^2*z4^2)/(s123*s134*s34*z3) + (D*s1234*s13^2*z4^2)/
       (s123*s134*s34*z3) - (6*s12*s1234*z4^2)/(s14*s34*z3) + 
      (D*s12*s1234*z4^2)/(s14*s34*z3) - (D^2*s12*s1234*z4^2)/(4*s14*s34*z3) - 
      (25*s1234*s13*z4^2)/(s14*s34*z3) + (4*D*s1234*s13*z4^2)/(s14*s34*z3) - 
      (D^2*s1234*s13*z4^2)/(4*s14*s34*z3) - (2*s1234*s13^2*z4^2)/
       (s12*s14*s34*z3) + (D*s1234*s13^2*z4^2)/(2*s12*s14*s34*z3) - 
      (19*s12*s1234*s14*z4^2)/(s123*s134*s34*z3) + (3*D*s12*s1234*s14*z4^2)/
       (s123*s134*s34*z3) - (D^2*s12*s1234*s14*z4^2)/(4*s123*s134*s34*z3) - 
      (4*s1234*s13*s14*z4^2)/(s123*s134*s34*z3) + (D*s1234*s13*s14*z4^2)/
       (2*s123*s134*s34*z3) - (10*s1234*s23*z4^2)/(s12*s34*z3) + 
      (D*s1234*s23*z4^2)/(2*s12*s34*z3) - (5*s12*s1234*s23*z4^2)/
       (s123*s134*s34*z3) + (3*D*s12*s1234*s23*z4^2)/(2*s123*s134*s34*z3) - 
      (D^2*s12*s1234*s23*z4^2)/(4*s123*s134*s34*z3) - 
      (12*s1234*s13*s23*z4^2)/(s123*s134*s34*z3) + (D*s1234*s13*s23*z4^2)/
       (2*s123*s134*s34*z3) - (25*s1234*s23*z4^2)/(s14*s34*z3) + 
      (7*D*s1234*s23*z4^2)/(2*s14*s34*z3) - (D^2*s1234*s23*z4^2)/
       (4*s14*s34*z3) - (4*s1234*s13*s23*z4^2)/(s12*s14*s34*z3) + 
      (D*s1234*s13*s23*z4^2)/(2*s12*s14*s34*z3) - (14*s1234*s14*s23*z4^2)/
       (s123*s134*s34*z3) + (D*s1234*s14*s23*z4^2)/(s123*s134*s34*z3) - 
      (3*s1234*s24*z4^2)/(s12*s34*z3) - (D*s1234*s24*z4^2)/(2*s12*s34*z3) - 
      (13*s12*s1234*s24*z4^2)/(s123*s134*s34*z3) + (5*D*s12*s1234*s24*z4^2)/
       (2*s123*s134*s34*z3) - (D^2*s12*s1234*s24*z4^2)/(4*s123*s134*s34*z3) + 
      (5*s1234*s13*s24*z4^2)/(s123*s134*s34*z3) - (3*D*s1234*s13*s24*z4^2)/
       (2*s123*s134*s34*z3) - (13*s1234*s24*z4^2)/(s14*s34*z3) + 
      (5*D*s1234*s24*z4^2)/(2*s14*s34*z3) - (D^2*s1234*s24*z4^2)/
       (4*s14*s34*z3) + (8*s1234*s13*s24*z4^2)/(s12*s14*s34*z3) - 
      (3*D*s1234*s13*s24*z4^2)/(2*s12*s14*s34*z3) - (3*s1234*s14*s24*z4^2)/
       (s123*s134*s34*z3) - (D*s1234*s14*s24*z4^2)/(2*s123*s134*s34*z3) + 
      (4*s12*s1234*s13*s24*z4^2)/(s123*s134*s23*s34*z3) - 
      (D*s12*s1234*s13*s24*z4^2)/(2*s123*s134*s23*s34*z3) - 
      (2*s1234*s13^2*s24*z4^2)/(s123*s134*s23*s34*z3) + 
      (D*s1234*s13^2*s24*z4^2)/(2*s123*s134*s23*s34*z3) + 
      (4*s1234*s13*s24*z4^2)/(s14*s23*s34*z3) - (D*s1234*s13*s24*z4^2)/
       (2*s14*s23*s34*z3) + (6*s1234*s13^2*s24*z4^2)/(s12*s14*s23*s34*z3) - 
      (D*s1234*s13^2*s24*z4^2)/(s12*s14*s23*s34*z3) + 
      (4*s1234*s13*s24^2*z4^2)/(s123*s134*s23*s34*z3) - 
      (D*s1234*s13*s24^2*z4^2)/(2*s123*s134*s23*s34*z3) + 
      (4*s1234*s13*s24^2*z4^2)/(s12*s14*s23*s34*z3) - 
      (D*s1234*s13*s24^2*z4^2)/(2*s12*s14*s23*s34*z3) - 
      (13*s1234*s34*z4^2)/(s124^2*z3) + (9*D*s1234*s34*z4^2)/(2*s124^2*z3) - 
      (D^2*s1234*s34*z4^2)/(4*s124^2*z3) - (11*s12*s1234*s34*z4^2)/
       (s124^2*s14*z3) + (4*D*s12*s1234*s34*z4^2)/(s124^2*s14*z3) - 
      (D^2*s12*s1234*s34*z4^2)/(4*s124^2*s14*z3) - (s1234*s13*s34*z4^2)/
       (s124^2*s14*z3) + (D*s1234*s13*s34*z4^2)/(2*s124^2*s14*z3) - 
      (2*s12*s1234*s34*z4^2)/(s123*s134*s23*z3) - (D*s12*s1234*s34*z4^2)/
       (2*s123*s134*s23*z3) - (7*s1234*s34*z4^2)/(s14*s23*z3) + 
      (3*D*s1234*s34*z4^2)/(2*s14*s23*z3) - (9*s1234*s23*s34*z4^2)/
       (s12*s124^2*z3) + (3*D*s1234*s23*s34*z4^2)/(2*s12*s124^2*z3) - 
      (15*s1234*s23*s34*z4^2)/(s123*s13*s134*z3) + (D*s1234*s23*s34*z4^2)/
       (s123*s13*s134*z3) - (13*s1234*s23*s34*z4^2)/(s124^2*s14*z3) + 
      (2*D*s1234*s23*s34*z4^2)/(s124^2*s14*z3) - (6*s1234*s24*s34*z4^2)/
       (s12*s124^2*z3) + (D*s1234*s24*s34*z4^2)/(s12*s124^2*z3) - 
      (12*s1234*s24*s34*z4^2)/(s124^2*s14*z3) + (9*D*s1234*s24*s34*z4^2)/
       (2*s124^2*s14*z3) - (D^2*s1234*s24*s34*z4^2)/(4*s124^2*s14*z3) + 
      (2*s1234*s34^2*z4^2)/(s124^2*s14*z3) - (D*s1234*s34^2*z4^2)/
       (2*s124^2*s14*z3) - (2*s1234*z1*z4^2)/(s12*z12*z3) + 
      (7*D*s1234*z1*z4^2)/(2*s12*z12*z3) - (D^2*s1234*z1*z4^2)/
       (4*s12*z12*z3) - (17*s1234*s13*z1*z4^2)/(s124^2*z12*z3) + 
      (3*D*s1234*s13*z1*z4^2)/(2*s124^2*z12*z3) + (14*s1234*z1*z4^2)/
       (s14*z12*z3) + (3*D*s1234*z1*z4^2)/(2*s14*z12*z3) - 
      (D^2*s1234*z1*z4^2)/(4*s14*z12*z3) + (7*s1234*s13*z1*z4^2)/
       (s12*s14*z12*z3) - (D*s1234*s13*z1*z4^2)/(2*s12*s14*z12*z3) - 
      (9*s12*s1234*s13*z1*z4^2)/(s124^2*s14*z12*z3) + 
      (4*s1234*s13^2*z1*z4^2)/(s124^2*s14*z12*z3) - (D*s1234*s13^2*z1*z4^2)/
       (2*s124^2*s14*z12*z3) + (8*s12*s1234*z1*z4^2)/(s14*s23*z12*z3) - 
      (D*s12*s1234*z1*z4^2)/(s14*s23*z12*z3) + (4*s1234*s13*z1*z4^2)/
       (s14*s23*z12*z3) - (D*s1234*s13*z1*z4^2)/(2*s14*s23*z12*z3) + 
      (22*s1234*s23*z1*z4^2)/(s124^2*z12*z3) - (D*s1234*s23*z1*z4^2)/
       (s124^2*z12*z3) + (3*s1234*s13*s23*z1*z4^2)/(s12*s124^2*z12*z3) - 
      (3*D*s1234*s13*s23*z1*z4^2)/(2*s12*s124^2*z12*z3) + 
      (6*s1234*s23*z1*z4^2)/(s12*s14*z12*z3) - (D*s1234*s23*z1*z4^2)/
       (2*s12*s14*z12*z3) + (23*s12*s1234*s23*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (3*D*s12*s1234*s23*z1*z4^2)/(s124^2*s14*z12*z3) + 
      (12*s1234*s13*s23*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (5*D*s1234*s13*s23*z1*z4^2)/(2*s124^2*s14*z12*z3) + 
      (11*s1234*s14*s23*z1*z4^2)/(s12*s124^2*z12*z3) - 
      (D*s1234*s14*s23*z1*z4^2)/(2*s12*s124^2*z12*z3) + 
      (3*s1234*s23^2*z1*z4^2)/(s12*s124^2*z12*z3) - (D*s1234*s23^2*z1*z4^2)/
       (s12*s124^2*z12*z3) + (3*s1234*s23^2*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (D*s1234*s23^2*z1*z4^2)/(s124^2*s14*z12*z3) - (2*s1234*s13*s24*z1*z4^2)/
       (s12*s124^2*z12*z3) - (2*D*s1234*s13*s24*z1*z4^2)/
       (s12*s124^2*z12*z3) + (11*s1234*s24*z1*z4^2)/(s12*s14*z12*z3) - 
      (D*s1234*s24*z1*z4^2)/(s12*s14*z12*z3) - (8*s1234*s13*s24*z1*z4^2)/
       (s124^2*s14*z12*z3) - (2*D*s1234*s13*s24*z1*z4^2)/
       (s124^2*s14*z12*z3) + (2*s1234*s13^2*s24*z1*z4^2)/
       (s12*s124^2*s14*z12*z3) - (D*s1234*s13^2*s24*z1*z4^2)/
       (2*s12*s124^2*s14*z12*z3) + (10*s1234*s24*z1*z4^2)/(s14*s23*z12*z3) - 
      (D*s1234*s24*z1*z4^2)/(s14*s23*z12*z3) + (13*s1234*s13*s24*z1*z4^2)/
       (s12*s14*s23*z12*z3) - (4*D*s1234*s13*s24*z1*z4^2)/
       (s12*s14*s23*z12*z3) + (D^2*s1234*s13*s24*z1*z4^2)/
       (4*s12*s14*s23*z12*z3) + (18*s1234*s23*s24*z1*z4^2)/
       (s12*s124^2*z12*z3) - (2*D*s1234*s23*s24*z1*z4^2)/
       (s12*s124^2*z12*z3) + (33*s1234*s23*s24*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (9*D*s1234*s23*s24*z1*z4^2)/(2*s124^2*s14*z12*z3) + 
      (8*s1234*s13*s23*s24*z1*z4^2)/(s12*s124^2*s14*z12*z3) - 
      (2*D*s1234*s13*s23*s24*z1*z4^2)/(s12*s124^2*s14*z12*z3) + 
      (6*s1234*s23^2*s24*z1*z4^2)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s23^2*s24*z1*z4^2)/(s12*s124^2*s14*z12*z3) - 
      (8*s1234*s13*s24^2*z1*z4^2)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s124^2*s14*z12*z3) + 
      (s1234*s23*s24^2*z1*z4^2)/(s12*s124^2*s14*z12*z3) + 
      (26*s1234*z1*z4^2)/(s34*z12*z3) - (11*D*s1234*z1*z4^2)/(2*s34*z12*z3) + 
      (D^2*s1234*z1*z4^2)/(2*s34*z12*z3) + (5*s1234*s13*z1*z4^2)/
       (s12*s34*z12*z3) + (7*s12*s1234*z1*z4^2)/(s14*s34*z12*z3) - 
      (5*D*s12*s1234*z1*z4^2)/(2*s14*s34*z12*z3) + (D^2*s12*s1234*z1*z4^2)/
       (4*s14*s34*z12*z3) + (20*s1234*s13*z1*z4^2)/(s14*s34*z12*z3) - 
      (3*D*s1234*s13*z1*z4^2)/(s14*s34*z12*z3) + (D^2*s1234*s13*z1*z4^2)/
       (4*s14*s34*z12*z3) + (36*s1234*s23*z1*z4^2)/(s12*s34*z12*z3) - 
      (13*D*s1234*s23*z1*z4^2)/(2*s12*s34*z12*z3) + (D^2*s1234*s23*z1*z4^2)/
       (2*s12*s34*z12*z3) + (20*s1234*s23*z1*z4^2)/(s14*s34*z12*z3) - 
      (7*D*s1234*s23*z1*z4^2)/(2*s14*s34*z12*z3) + (D^2*s1234*s23*z1*z4^2)/
       (4*s14*s34*z12*z3) + (15*s1234*s13*s23*z1*z4^2)/(s12*s14*s34*z12*z3) - 
      (7*D*s1234*s13*s23*z1*z4^2)/(2*s12*s14*s34*z12*z3) + 
      (D^2*s1234*s13*s23*z1*z4^2)/(4*s12*s14*s34*z12*z3) + 
      (29*s1234*s24*z1*z4^2)/(s12*s34*z12*z3) - (13*D*s1234*s24*z1*z4^2)/
       (2*s12*s34*z12*z3) + (D^2*s1234*s24*z1*z4^2)/(2*s12*s34*z12*z3) + 
      (33*s1234*s24*z1*z4^2)/(s14*s34*z12*z3) - (5*D*s1234*s24*z1*z4^2)/
       (s14*s34*z12*z3) + (D^2*s1234*s24*z1*z4^2)/(4*s14*s34*z12*z3) + 
      (15*s1234*s13*s24*z1*z4^2)/(s12*s14*s34*z12*z3) - 
      (7*D*s1234*s13*s24*z1*z4^2)/(2*s12*s14*s34*z12*z3) + 
      (D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s14*s34*z12*z3) - 
      (4*s1234*s13*s24*z1*z4^2)/(s14*s23*s34*z12*z3) + 
      (D*s1234*s13*s24*z1*z4^2)/(2*s14*s23*s34*z12*z3) + 
      (12*s1234*s23*s24*z1*z4^2)/(s12*s14*s34*z12*z3) - 
      (D*s1234*s23*s24*z1*z4^2)/(s12*s14*s34*z12*z3) + 
      (6*s1234*s24^2*z1*z4^2)/(s12*s14*s34*z12*z3) - 
      (D*s1234*s24^2*z1*z4^2)/(2*s12*s14*s34*z12*z3) - 
      (4*s1234*s13*s24^2*z1*z4^2)/(s12*s14*s23*s34*z12*z3) + 
      (D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s14*s23*s34*z12*z3) - 
      (18*s1234*s34*z1*z4^2)/(s124^2*z12*z3) + (4*D*s1234*s34*z1*z4^2)/
       (s124^2*z12*z3) - (4*s12*s1234*s34*z1*z4^2)/(s124^2*s14*z12*z3) + 
      (D*s12*s1234*s34*z1*z4^2)/(s124^2*s14*z12*z3) + 
      (4*s1234*s13*s34*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (D*s1234*s13*s34*z1*z4^2)/(2*s124^2*s14*z12*z3) - 
      (7*s1234*s34*z1*z4^2)/(s14*s23*z12*z3) + (7*D*s1234*s34*z1*z4^2)/
       (2*s14*s23*z12*z3) - (D^2*s1234*s34*z1*z4^2)/(4*s14*s23*z12*z3) + 
      (8*s1234*s23*s34*z1*z4^2)/(s12*s124^2*z12*z3) - 
      (3*D*s1234*s23*s34*z1*z4^2)/(2*s12*s124^2*z12*z3) + 
      (10*s1234*s23*s34*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (2*D*s1234*s23*s34*z1*z4^2)/(s124^2*s14*z12*z3) - 
      (4*s1234*s24*s34*z1*z4^2)/(s12*s124^2*z12*z3) + 
      (D*s1234*s24*s34*z1*z4^2)/(2*s12*s124^2*z12*z3) - 
      (s1234*s24*s34*z1*z4^2)/(s124^2*s14*z12*z3) + (D*s1234*s24*s34*z1*z4^2)/
       (2*s124^2*s14*z12*z3) + (2*s1234*s13*s24*s34*z1*z4^2)/
       (s12*s124^2*s14*z12*z3) - (D*s1234*s13*s24*s34*z1*z4^2)/
       (2*s12*s124^2*s14*z12*z3) + (6*s1234*s23*s24*s34*z1*z4^2)/
       (s12*s124^2*s14*z12*z3) - (D*s1234*s23*s24*s34*z1*z4^2)/
       (s12*s124^2*s14*z12*z3) - (6*s1234*s24^2*s34*z1*z4^2)/
       (s12*s124^2*s14*z12*z3) + (D*s1234*s24^2*s34*z1*z4^2)/
       (s12*s124^2*s14*z12*z3) + (38*s12*s1234*z1*z4^2)/(s123*s134*z123*z3) + 
      (D*s12*s1234*z1*z4^2)/(s123*s134*z123*z3) - (D^2*s12*s1234*z1*z4^2)/
       (4*s123*s134*z123*z3) + (8*s12^2*s1234*z1*z4^2)/
       (s123*s13*s134*z123*z3) - (D*s12^2*s1234*z1*z4^2)/
       (s123*s13*s134*z123*z3) - (9*s1234*s13*z1*z4^2)/(s123*s134*z123*z3) + 
      (9*D*s1234*s13*z1*z4^2)/(2*s123*s134*z123*z3) - 
      (D^2*s1234*s13*z1*z4^2)/(4*s123*s134*z123*z3) - 
      (7*s1234*s14*z1*z4^2)/(s123*s134*z123*z3) + (4*D*s1234*s14*z1*z4^2)/
       (s123*s134*z123*z3) - (D^2*s1234*s14*z1*z4^2)/(4*s123*s134*z123*z3) + 
      (8*s12*s1234*s14*z1*z4^2)/(s123*s13*s134*z123*z3) + 
      (8*s12^2*s1234*z1*z4^2)/(s123*s134*s23*z123*z3) - 
      (D*s12^2*s1234*z1*z4^2)/(s123*s134*s23*z123*z3) + 
      (8*s12*s1234*s13*z1*z4^2)/(s123*s134*s23*z123*z3) - 
      (D*s12*s1234*s13*z1*z4^2)/(s123*s134*s23*z123*z3) + 
      (38*s1234*s23*z1*z4^2)/(s123*s134*z123*z3) - (D^2*s1234*s23*z1*z4^2)/
       (4*s123*s134*z123*z3) + (34*s12*s1234*s23*z1*z4^2)/
       (s123*s13*s134*z123*z3) - (3*D*s12*s1234*s23*z1*z4^2)/
       (s123*s13*s134*z123*z3) - (s12*s1234*s14*s23*z1*z4^2)/
       (s123*s13^2*s134*z123*z3) + (17*s1234*s14*s23*z1*z4^2)/
       (s123*s13*s134*z123*z3) - (D*s1234*s14*s23*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (24*s1234*s23^2*z1*z4^2)/
       (s123*s13*s134*z123*z3) - (2*D*s1234*s23^2*z1*z4^2)/
       (s123*s13*s134*z123*z3) - (s1234*s14*s23^2*z1*z4^2)/
       (s123*s13^2*s134*z123*z3) - (6*s1234*s24*z1*z4^2)/
       (s123*s134*z123*z3) + (2*D*s1234*s24*z1*z4^2)/(s123*s134*z123*z3) - 
      (D^2*s1234*s24*z1*z4^2)/(4*s123*s134*z123*z3) + 
      (5*s12*s1234*s24*z1*z4^2)/(s123*s13*s134*z123*z3) - 
      (D*s12*s1234*s24*z1*z4^2)/(2*s123*s13*s134*z123*z3) + 
      (10*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z123*z3) - 
      (D*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z123*z3) - 
      (11*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z123*z3) + 
      (4*D*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z123*z3) - 
      (D^2*s1234*s13*s24*z1*z4^2)/(4*s123*s134*s23*z123*z3) + 
      (6*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*z123*z3) - 
      (D*s1234*s23*s24*z1*z4^2)/(2*s123*s13*s134*z123*z3) + 
      (7*s12^2*s1234*z1*z4^2)/(s123*s134*s34*z123*z3) - 
      (5*D*s12^2*s1234*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (D^2*s12^2*s1234*z1*z4^2)/(4*s123*s134*s34*z123*z3) + 
      (8*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z123*z3) - 
      (4*D*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z123*z3) + 
      (D^2*s12*s1234*s13*z1*z4^2)/(2*s123*s134*s34*z123*z3) - 
      (7*s1234*s13^2*z1*z4^2)/(s123*s134*s34*z123*z3) + 
      (3*D*s1234*s13^2*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (26*s12*s1234*s14*z1*z4^2)/(s123*s134*s34*z123*z3) - 
      (11*D*s12*s1234*s14*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (D^2*s12*s1234*s14*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (2*s1234*s13*s14*z1*z4^2)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s13*s14*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (22*s12*s1234*s23*z1*z4^2)/(s123*s134*s34*z123*z3) - 
      (4*D*s12*s1234*s23*z1*z4^2)/(s123*s134*s34*z123*z3) + 
      (D^2*s12*s1234*s23*z1*z4^2)/(4*s123*s134*s34*z123*z3) + 
      (26*s1234*s13*s23*z1*z4^2)/(s123*s134*s34*z123*z3) - 
      (13*D*s1234*s13*s23*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (D^2*s1234*s13*s23*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (25*s1234*s14*s23*z1*z4^2)/(s123*s134*s34*z123*z3) - 
      (6*D*s1234*s14*s23*z1*z4^2)/(s123*s134*s34*z123*z3) + 
      (D^2*s1234*s14*s23*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (14*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z123*z3) + 
      (33*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z123*z3) - 
      (5*D*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z123*z3) + 
      (D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s134*s34*z123*z3) + 
      (31*s1234*s13*s24*z1*z4^2)/(s123*s134*s34*z123*z3) - 
      (7*D*s1234*s13*s24*z1*z4^2)/(s123*s134*s34*z123*z3) + 
      (D^2*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (29*s1234*s14*s24*z1*z4^2)/(s123*s134*s34*z123*z3) - 
      (13*D*s1234*s14*s24*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (D^2*s1234*s14*s24*z1*z4^2)/(2*s123*s134*s34*z123*z3) - 
      (4*s12*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*s34*z123*z3) + 
      (D*s12*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s23*s34*z123*z3) - 
      (4*s1234*s13^2*s24*z1*z4^2)/(s123*s134*s23*s34*z123*z3) + 
      (D*s1234*s13^2*s24*z1*z4^2)/(2*s123*s134*s23*s34*z123*z3) + 
      (20*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z123*z3) - 
      (3*D*s1234*s23*s24*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (6*s1234*s24^2*z1*z4^2)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s24^2*z1*z4^2)/(2*s123*s134*s34*z123*z3) - 
      (4*s1234*s13*s24^2*z1*z4^2)/(s123*s134*s23*s34*z123*z3) + 
      (D*s1234*s13*s24^2*z1*z4^2)/(2*s123*s134*s23*s34*z123*z3) + 
      (10*s1234*s34*z1*z4^2)/(s123*s134*z123*z3) - (D*s1234*s34*z1*z4^2)/
       (s123*s134*z123*z3) + (s12^2*s1234*s34*z1*z4^2)/
       (s123*s13^2*s134*z123*z3) + (21*s12*s1234*s34*z1*z4^2)/
       (s123*s13*s134*z123*z3) - (D*s12*s1234*s34*z1*z4^2)/
       (s123*s13*s134*z123*z3) + (17*s12*s1234*s34*z1*z4^2)/
       (s123*s134*s23*z123*z3) - (9*D*s12*s1234*s34*z1*z4^2)/
       (2*s123*s134*s23*z123*z3) + (D^2*s12*s1234*s34*z1*z4^2)/
       (4*s123*s134*s23*z123*z3) + (s12*s1234*s23*s34*z1*z4^2)/
       (s123*s13^2*s134*z123*z3) + (28*s1234*s23*s34*z1*z4^2)/
       (s123*s13*s134*z123*z3) - (2*D*s1234*s23*s34*z1*z4^2)/
       (s123*s13*s134*z123*z3) - (2*s12*s1234*z1*z4^2)/(s123*s134*z134*z3) - 
      (11*D*s12*s1234*z1*z4^2)/(2*s123*s134*z134*z3) + 
      (3*D^2*s12*s1234*z1*z4^2)/(4*s123*s134*z134*z3) - 
      (3*s12^2*s1234*z1*z4^2)/(s123*s13*s134*z134*z3) + 
      (D*s12^2*s1234*z1*z4^2)/(s123*s13*s134*z134*z3) - 
      (20*s1234*s13*z1*z4^2)/(s123*s134*z134*z3) + (5*D*s1234*s13*z1*z4^2)/
       (2*s123*s134*z134*z3) - (s1234*s14*z1*z4^2)/(s123*s134*z134*z3) + 
      (D*s1234*s14*z1*z4^2)/(2*s123*s134*z134*z3) + 
      (12*s12*s1234*s14*z1*z4^2)/(s123*s13*s134*z134*z3) - 
      (3*s12^2*s1234*z1*z4^2)/(s123*s134*s23*z134*z3) + 
      (D*s12^2*s1234*z1*z4^2)/(2*s123*s134*s23*z134*z3) - 
      (3*s12*s1234*s13*z1*z4^2)/(s123*s134*s23*z134*z3) + 
      (D*s12*s1234*s13*z1*z4^2)/(2*s123*s134*s23*z134*z3) - 
      (3*D*s1234*s23*z1*z4^2)/(2*s123*s134*z134*z3) + 
      (D^2*s1234*s23*z1*z4^2)/(4*s123*s134*z134*z3) - 
      (7*s12*s1234*s23*z1*z4^2)/(s123*s13*s134*z134*z3) + 
      (3*D*s12*s1234*s23*z1*z4^2)/(2*s123*s13*s134*z134*z3) + 
      (2*s1234*s14*s23*z1*z4^2)/(s123*s13*s134*z134*z3) + 
      (D*s1234*s14*s23*z1*z4^2)/(2*s123*s13*s134*z134*z3) - 
      (4*s1234*s23^2*z1*z4^2)/(s123*s13*s134*z134*z3) + 
      (D*s1234*s23^2*z1*z4^2)/(2*s123*s13*s134*z134*z3) + 
      (24*s1234*s24*z1*z4^2)/(s123*s134*z134*z3) - (8*D*s1234*s24*z1*z4^2)/
       (s123*s134*z134*z3) + (D^2*s1234*s24*z1*z4^2)/(2*s123*s134*z134*z3) - 
      (10*s12*s1234*s24*z1*z4^2)/(s123*s13*s134*z134*z3) + 
      (2*D*s12*s1234*s24*z1*z4^2)/(s123*s13*s134*z134*z3) + 
      (4*s1234*s14*s24*z1*z4^2)/(s123*s13*s134*z134*z3) - 
      (6*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z134*z3) + 
      (D*s12*s1234*s24*z1*z4^2)/(2*s123*s134*s23*z134*z3) - 
      (15*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z134*z3) + 
      (3*D*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s23*z134*z3) - 
      (7*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*z134*z3) + 
      (D*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*z134*z3) - 
      (s12^2*s1234*z1*z4^2)/(s123*s134*s34*z134*z3) + 
      (D*s12^2*s1234*z1*z4^2)/(s123*s134*s34*z134*z3) + 
      (3*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z134*z3) - 
      (D*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z134*z3) + 
      (D^2*s12*s1234*s13*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
      (7*s1234*s13^2*z1*z4^2)/(s123*s134*s34*z134*z3) + 
      (37*s12*s1234*s14*z1*z4^2)/(s123*s134*s34*z134*z3) - 
      (19*D*s12*s1234*s14*z1*z4^2)/(2*s123*s134*s34*z134*z3) + 
      (3*D^2*s12*s1234*s14*z1*z4^2)/(4*s123*s134*s34*z134*z3) - 
      (3*s1234*s13*s14*z1*z4^2)/(s123*s134*s34*z134*z3) + 
      (D*s1234*s13*s14*z1*z4^2)/(s123*s134*s34*z134*z3) + 
      (19*s12*s1234*s23*z1*z4^2)/(s123*s134*s34*z134*z3) - 
      (8*D*s12*s1234*s23*z1*z4^2)/(s123*s134*s34*z134*z3) + 
      (3*D^2*s12*s1234*s23*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
      (25*s1234*s13*s23*z1*z4^2)/(s123*s134*s34*z134*z3) - 
      (3*D*s1234*s13*s23*z1*z4^2)/(s123*s134*s34*z134*z3) + 
      (D^2*s1234*s13*s23*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
      (40*s1234*s14*s23*z1*z4^2)/(s123*s134*s34*z134*z3) - 
      (19*D*s1234*s14*s23*z1*z4^2)/(2*s123*s134*s34*z134*z3) + 
      (3*D^2*s1234*s14*s23*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
      (10*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z134*z3) - 
      (3*D*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z134*z3) + 
      (D^2*s1234*s23^2*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
      (36*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z134*z3) - 
      (10*D*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
      (3*D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s134*s34*z134*z3) - 
      (6*s1234*s13*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
      (7*D*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s34*z134*z3) - 
      (D^2*s1234*s13*s24*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
      (19*s1234*s14*s24*z1*z4^2)/(s123*s134*s34*z134*z3) - 
      (4*D*s1234*s14*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
      (D^2*s1234*s14*s24*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
      (24*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z134*z3) - 
      (7*D*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
      (D^2*s1234*s23*s24*z1*z4^2)/(2*s123*s134*s34*z134*z3) + 
      (14*s1234*s24^2*z1*z4^2)/(s123*s134*s34*z134*z3) - 
      (4*D*s1234*s24^2*z1*z4^2)/(s123*s134*s34*z134*z3) + 
      (D^2*s1234*s24^2*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
      (6*s1234*s34*z1*z4^2)/(s123*s134*z134*z3) - (D*s1234*s34*z1*z4^2)/
       (2*s123*s134*z134*z3) + (10*s12*s1234*s34*z1*z4^2)/
       (s123*s13*s134*z134*z3) + (D*s12*s1234*s34*z1*z4^2)/
       (2*s123*s13*s134*z134*z3) + (9*s12*s1234*s34*z1*z4^2)/
       (s123*s134*s23*z134*z3) - (D*s12*s1234*s34*z1*z4^2)/
       (s123*s134*s23*z134*z3) + (D*s1234*s23*s34*z1*z4^2)/
       (s123*s13*s134*z134*z3) + (4*s1234*s24*s34*z1*z4^2)/
       (s123*s13*s134*z134*z3) - (162*s12*s1234*z1^2*z4^2)/
       (s123*s134*z123*z134*z3) + (45*D*s12*s1234*z1^2*z4^2)/
       (2*s123*s134*z123*z134*z3) - (3*D^2*s12*s1234*z1^2*z4^2)/
       (4*s123*s134*z123*z134*z3) - (95*s12^2*s1234*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (27*D*s12^2*s1234*z1^2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s12^2*s1234*z1^2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) + (48*s1234*s13*z1^2*z4^2)/
       (s123*s134*z123*z134*z3) - (35*D*s1234*s13*z1^2*z4^2)/
       (2*s123*s134*z123*z134*z3) + (D^2*s1234*s13*z1^2*z4^2)/
       (s123*s134*z123*z134*z3) + (2*s1234*s14*z1^2*z4^2)/
       (s123*s134*z123*z134*z3) - (5*D*s1234*s14*z1^2*z4^2)/
       (s123*s134*z123*z134*z3) + (D^2*s1234*s14*z1^2*z4^2)/
       (4*s123*s134*z123*z134*z3) - (109*s12*s1234*s14*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (10*D*s12*s1234*s14*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (8*s12^2*s1234*z1^2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (D*s12^2*s1234*z1^2*z4^2)/
       (2*s123*s134*s23*z123*z134*z3) - (3*s12*s1234*s13*z1^2*z4^2)/
       (s123*s134*s23*z123*z134*z3) + (3*D*s12*s1234*s13*z1^2*z4^2)/
       (2*s123*s134*s23*z123*z134*z3) - (77*s1234*s23*z1^2*z4^2)/
       (s123*s134*z123*z134*z3) + (25*D*s1234*s23*z1^2*z4^2)/
       (2*s123*s134*z123*z134*z3) - (3*D^2*s1234*s23*z1^2*z4^2)/
       (4*s123*s134*z123*z134*z3) - (153*s12*s1234*s23*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (21*D*s12*s1234*s23*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) - (3*D^2*s12*s1234*s23*z1^2*z4^2)/
       (4*s123*s13*s134*z123*z134*z3) + (8*s12*s1234*s14*s23*z1^2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) - (85*s1234*s14*s23*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (23*D*s1234*s14*s23*z1^2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s14*s23*z1^2*z4^2)/
       (4*s123*s13*s134*z123*z134*z3) + (9*s1234*s14^2*s23*z1^2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s1234*s14^2*s23*z1^2*z4^2)/
       (2*s123*s13^2*s134*z123*z134*z3) - (58*s1234*s23^2*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (15*D*s1234*s23^2*z1^2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s23^2*z1^2*z4^2)/
       (4*s123*s13*s134*z123*z134*z3) + (8*s1234*s14*s23^2*z1^2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) - (27*s1234*s24*z1^2*z4^2)/
       (s123*s134*z123*z134*z3) + (6*D*s1234*s24*z1^2*z4^2)/
       (s123*s134*z123*z134*z3) - (3*D^2*s1234*s24*z1^2*z4^2)/
       (4*s123*s134*z123*z134*z3) - (116*s12*s1234*s24*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (14*D*s12*s1234*s24*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) - (D^2*s12*s1234*s24*z1^2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) - (140*s1234*s14*s24*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (41*D*s1234*s14*s24*z1^2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s14*s24*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (9*s12*s1234*s24*z1^2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s24*z1^2*z4^2)/
       (2*s123*s134*s23*z123*z134*z3) + (59*s1234*s13*s24*z1^2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (31*D*s1234*s13*s24*z1^2*z4^2)/
       (2*s123*s134*s23*z123*z134*z3) + (3*D^2*s1234*s13*s24*z1^2*z4^2)/
       (4*s123*s134*s23*z123*z134*z3) - (73*s1234*s23*s24*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (8*D*s1234*s23*s24*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s23*s24*z1^2*z4^2)/
       (4*s123*s13*s134*z123*z134*z3) + (2*s1234*s14*s23*s24*z1^2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) + (2*s1234*s24^2*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) - (3*D*s1234*s24^2*z1^2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) + (4*s1234*s24^2*z1^2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (6*s12^2*s1234*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (3*D*s12^2*s1234*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (D^2*s12^2*s1234*z1^2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) - (7*s12*s1234*s13*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (3*D*s12*s1234*s13*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s13*z1^2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) + (14*s1234*s13^2*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (7*D*s1234*s13^2*z1^2*z4^2)/
       (2*s123*s134*s34*z123*z134*z3) - (35*s12*s1234*s14*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (6*D*s12*s1234*s14*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s14*z1^2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) + (3*s1234*s13*s14*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (2*D*s1234*s13*s14*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (44*s12*s1234*s23*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (21*D*s12*s1234*s23*z1^2*z4^2)/
       (2*s123*s134*s34*z123*z134*z3) - (3*D^2*s12*s1234*s23*z1^2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) - (36*s1234*s13*s23*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (7*D*s1234*s13*s23*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s13*s23*z1^2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) - (32*s1234*s14*s23*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (17*D*s1234*s14*s23*z1^2*z4^2)/
       (2*s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s14*s23*z1^2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) - (20*s1234*s23^2*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (D*s1234*s23^2*z1^2*z4^2)/
       (2*s123*s134*s34*z123*z134*z3) - (61*s12*s1234*s24*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (25*D*s12*s1234*s24*z1^2*z4^2)/
       (2*s123*s134*s34*z123*z134*z3) - (3*D^2*s12*s1234*s24*z1^2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) - (48*s1234*s13*s24*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (9*D*s1234*s13*s24*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s13*s24*z1^2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) - (44*s1234*s14*s24*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (11*D*s1234*s14*s24*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s14*s24*z1^2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) + (11*s1234*s13^2*s24*z1^2*z4^2)/
       (s123*s134*s23*s34*z123*z134*z3) - (2*D*s1234*s13^2*s24*z1^2*z4^2)/
       (s123*s134*s23*s34*z123*z134*z3) - (24*s1234*s23*s24*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (4*s1234*s24^2*z1^2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s24^2*z1^2*z4^2)/
       (2*s123*s134*s34*z123*z134*z3) - (49*s1234*s34*z1^2*z4^2)/
       (s123*s134*z123*z134*z3) + (11*D*s1234*s34*z1^2*z4^2)/
       (s123*s134*z123*z134*z3) - (D^2*s1234*s34*z1^2*z4^2)/
       (2*s123*s134*z123*z134*z3) - (7*s12^2*s1234*s34*z1^2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) - (132*s12*s1234*s34*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (12*D*s12*s1234*s34*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) - (8*s12*s1234*s14*s34*z1^2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s14*s34*z1^2*z4^2)/
       (2*s123*s13^2*s134*z123*z134*z3) - (50*s12*s1234*s34*z1^2*z4^2)/
       (s123*s134*s23*z123*z134*z3) + (15*D*s12*s1234*s34*z1^2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (3*D^2*s12*s1234*s34*z1^2*z4^2)/
       (4*s123*s134*s23*z123*z134*z3) - (6*s12*s1234*s23*s34*z1^2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) - (108*s1234*s23*s34*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (27*D*s1234*s23*s34*z1^2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s23*s34*z1^2*z4^2)/
       (4*s123*s13*s134*z123*z134*z3) + (10*s1234*s14*s23*s34*z1^2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s1234*s14*s23*s34*z1^2*z4^2)/
       (2*s123*s13^2*s134*z123*z134*z3) + (s1234*s23^2*s34*z1^2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) - (2*s12*s1234*s24*s34*z1^2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) - (101*s1234*s24*s34*z1^2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (29*D*s1234*s24*s34*z1^2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) - (3*D^2*s1234*s24*s34*z1^2*z4^2)/
       (4*s123*s13*s134*z123*z134*z3) + (4*s1234*s24*s34*z1^2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (8*s12*s1234*s34^2*z1^2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s34^2*z1^2*z4^2)/
       (2*s123*s13^2*s134*z123*z134*z3) + (s1234*s23*s34^2*z1^2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) - (3*s1234*z1*z4^2)/(s12*z14*z3) + 
      (D*s1234*z1*z4^2)/(2*s12*z14*z3) + (s1234*s13*z1*z4^2)/
       (s124^2*z14*z3) - (3*D*s1234*s13*z1*z4^2)/(2*s124^2*z14*z3) + 
      (3*s1234*z1*z4^2)/(s14*z14*z3) - (5*D*s1234*z1*z4^2)/(s14*z14*z3) + 
      (D^2*s1234*z1*z4^2)/(2*s14*z14*z3) + (6*s1234*s13*z1*z4^2)/
       (s12*s14*z14*z3) - (s12*s1234*s13*z1*z4^2)/(s124^2*s14*z14*z3) - 
      (2*D*s12*s1234*s13*z1*z4^2)/(s124^2*s14*z14*z3) + 
      (3*s1234*s13^2*z1*z4^2)/(s124^2*s14*z14*z3) - (D*s1234*s13^2*z1*z4^2)/
       (s124^2*s14*z14*z3) - (3*s12*s1234*z1*z4^2)/(s14*s23*z14*z3) + 
      (D*s12*s1234*z1*z4^2)/(2*s14*s23*z14*z3) - (3*s1234*s13*z1*z4^2)/
       (s14*s23*z14*z3) + (D*s1234*s13*z1*z4^2)/(2*s14*s23*z14*z3) + 
      (16*s1234*s23*z1*z4^2)/(s124^2*z14*z3) + (3*D*s1234*s23*z1*z4^2)/
       (s124^2*z14*z3) + (19*s1234*s13*s23*z1*z4^2)/(s12*s124^2*z14*z3) - 
      (7*D*s1234*s13*s23*z1*z4^2)/(2*s12*s124^2*z14*z3) + 
      (3*s1234*s23*z1*z4^2)/(s12*s14*z14*z3) - (5*D*s1234*s23*z1*z4^2)/
       (2*s12*s14*z14*z3) + (D^2*s1234*s23*z1*z4^2)/(4*s12*s14*z14*z3) + 
      (17*s12*s1234*s23*z1*z4^2)/(s124^2*s14*z14*z3) - 
      (D*s12*s1234*s23*z1*z4^2)/(s124^2*s14*z14*z3) + 
      (8*s1234*s13*s23*z1*z4^2)/(s124^2*s14*z14*z3) - 
      (D*s1234*s13*s23*z1*z4^2)/(s124^2*s14*z14*z3) - 
      (3*s1234*s14*s23*z1*z4^2)/(s12*s124^2*z14*z3) + 
      (7*D*s1234*s14*s23*z1*z4^2)/(2*s12*s124^2*z14*z3) + 
      (22*s1234*s23^2*z1*z4^2)/(s12*s124^2*z14*z3) - 
      (4*D*s1234*s23^2*z1*z4^2)/(s12*s124^2*z14*z3) - 
      (s1234*s23^2*z1*z4^2)/(s124^2*s14*z14*z3) + (D*s1234*s23^2*z1*z4^2)/
       (s124^2*s14*z14*z3) + (10*s1234*s13*s24*z1*z4^2)/(s12*s124^2*z14*z3) - 
      (2*D*s1234*s13*s24*z1*z4^2)/(s12*s124^2*z14*z3) - 
      (5*s1234*s24*z1*z4^2)/(s12*s14*z14*z3) + (D*s1234*s24*z1*z4^2)/
       (2*s12*s14*z14*z3) - (17*s1234*s13*s24*z1*z4^2)/(s124^2*s14*z14*z3) - 
      (2*D*s1234*s13*s24*z1*z4^2)/(s124^2*s14*z14*z3) - 
      (14*s1234*s13^2*s24*z1*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (5*D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124^2*s14*z14*z3) - 
      (6*s1234*s24*z1*z4^2)/(s14*s23*z14*z3) + (D*s1234*s24*z1*z4^2)/
       (2*s14*s23*z14*z3) + (9*s1234*s13*s24*z1*z4^2)/(s12*s14*s23*z14*z3) - 
      (D*s1234*s13*s24*z1*z4^2)/(s12*s14*s23*z14*z3) + 
      (17*s1234*s23*s24*z1*z4^2)/(s12*s124^2*z14*z3) + 
      (5*D*s1234*s23*s24*z1*z4^2)/(2*s12*s124^2*z14*z3) + 
      (11*s1234*s23*s24*z1*z4^2)/(s124^2*s14*z14*z3) - 
      (2*s1234*s13*s23*s24*z1*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (15*s1234*s23^2*s24*z1*z4^2)/(s12*s124^2*s14*z14*z3) - 
      (3*D*s1234*s23^2*s24*z1*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (5*s1234*s13*s24^2*z1*z4^2)/(s12*s124^2*s14*z14*z3) - 
      (9*D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s124^2*s14*z14*z3) + 
      (15*s1234*s23*s24^2*z1*z4^2)/(s12*s124^2*s14*z14*z3) - 
      (7*D*s1234*s23*s24^2*z1*z4^2)/(2*s12*s124^2*s14*z14*z3) + 
      (37*s1234*z1*z4^2)/(s34*z14*z3) - (19*D*s1234*z1*z4^2)/(2*s34*z14*z3) + 
      (3*D^2*s1234*z1*z4^2)/(4*s34*z14*z3) - (5*s1234*s13*z1*z4^2)/
       (s12*s34*z14*z3) + (D*s1234*s13*z1*z4^2)/(s12*s34*z14*z3) - 
      (s12*s1234*z1*z4^2)/(s14*s34*z14*z3) + (D*s12*s1234*z1*z4^2)/
       (s14*s34*z14*z3) + (38*s1234*s13*z1*z4^2)/(s14*s34*z14*z3) - 
      (8*D*s1234*s13*z1*z4^2)/(s14*s34*z14*z3) + (D^2*s1234*s13*z1*z4^2)/
       (2*s14*s34*z14*z3) + (5*s1234*s13^2*z1*z4^2)/(s12*s14*s34*z14*z3) - 
      (11*s1234*s23*z1*z4^2)/(s12*s34*z14*z3) + (7*D*s1234*s23*z1*z4^2)/
       (2*s12*s34*z14*z3) - (D^2*s1234*s23*z1*z4^2)/(4*s12*s34*z14*z3) + 
      (22*s1234*s23*z1*z4^2)/(s14*s34*z14*z3) - (3*D*s1234*s23*z1*z4^2)/
       (2*s14*s34*z14*z3) + (13*s1234*s13*s23*z1*z4^2)/(s12*s14*s34*z14*z3) - 
      (D*s1234*s13*s23*z1*z4^2)/(s12*s14*s34*z14*z3) + 
      (5*s1234*s23^2*z1*z4^2)/(s12*s14*s34*z14*z3) - 
      (D*s1234*s23^2*z1*z4^2)/(2*s12*s14*s34*z14*z3) + 
      (19*s1234*s24*z1*z4^2)/(s12*s34*z14*z3) - (4*D*s1234*s24*z1*z4^2)/
       (s12*s34*z14*z3) + (D^2*s1234*s24*z1*z4^2)/(4*s12*s34*z14*z3) + 
      (36*s1234*s24*z1*z4^2)/(s14*s34*z14*z3) - (10*D*s1234*s24*z1*z4^2)/
       (s14*s34*z14*z3) + (3*D^2*s1234*s24*z1*z4^2)/(4*s14*s34*z14*z3) + 
      (21*s1234*s13*s24*z1*z4^2)/(s12*s14*s34*z14*z3) - 
      (13*D*s1234*s13*s24*z1*z4^2)/(2*s12*s14*s34*z14*z3) + 
      (D^2*s1234*s13*s24*z1*z4^2)/(2*s12*s14*s34*z14*z3) + 
      (9*s1234*s23*s24*z1*z4^2)/(s12*s14*s34*z14*z3) - 
      (7*D*s1234*s23*s24*z1*z4^2)/(2*s12*s14*s34*z14*z3) + 
      (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s14*s34*z14*z3) + 
      (14*s1234*s24^2*z1*z4^2)/(s12*s14*s34*z14*z3) - 
      (4*D*s1234*s24^2*z1*z4^2)/(s12*s14*s34*z14*z3) + 
      (D^2*s1234*s24^2*z1*z4^2)/(4*s12*s14*s34*z14*z3) + 
      (7*s1234*s34*z1*z4^2)/(s124^2*z14*z3) - (D*s1234*s34*z1*z4^2)/
       (2*s124^2*z14*z3) + (7*s1234*s34*z1*z4^2)/(s12*s14*z14*z3) - 
      (D*s1234*s34*z1*z4^2)/(2*s12*s14*z14*z3) + (5*s12*s1234*s34*z1*z4^2)/
       (s124^2*s14*z14*z3) - (D*s12*s1234*s34*z1*z4^2)/(s124^2*s14*z14*z3) + 
      (s1234*s13*s34*z1*z4^2)/(s124^2*s14*z14*z3) - (D*s1234*s13*s34*z1*z4^2)/
       (s124^2*s14*z14*z3) - (15*s1234*s34*z1*z4^2)/(s14*s23*z14*z3) + 
      (3*D*s1234*s34*z1*z4^2)/(2*s14*s23*z14*z3) + (35*s1234*s23*s34*z1*z4^2)/
       (s12*s124^2*z14*z3) - (13*D*s1234*s23*s34*z1*z4^2)/
       (2*s12*s124^2*z14*z3) + (4*s1234*s23*s34*z1*z4^2)/
       (s124^2*s14*z14*z3) + (16*s1234*s24*s34*z1*z4^2)/(s12*s124^2*z14*z3) - 
      (D*s1234*s24*s34*z1*z4^2)/(s12*s124^2*z14*z3) - 
      (11*s1234*s24*s34*z1*z4^2)/(s124^2*s14*z14*z3) + 
      (3*D*s1234*s24*s34*z1*z4^2)/(2*s124^2*s14*z14*z3) - 
      (12*s1234*s13*s24*s34*z1*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s13*s24*s34*z1*z4^2)/(2*s12*s124^2*s14*z14*z3) + 
      (9*s1234*s23*s24*s34*z1*z4^2)/(s12*s124^2*s14*z14*z3) - 
      (2*D*s1234*s23*s24*s34*z1*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (5*s1234*s24^2*s34*z1*z4^2)/(s12*s124^2*s14*z14*z3) - 
      (2*D*s1234*s24^2*s34*z1*z4^2)/(s12*s124^2*s14*z14*z3) - 
      (2*s1234*s34^2*z1*z4^2)/(s124^2*s14*z14*z3) + 
      (2*s1234*s24*s34^2*z1*z4^2)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s24*s34^2*z1*z4^2)/(s12*s124^2*s14*z14*z3) - 
      (5*D*s1234*z1^2*z4^2)/(s12*z12*z14*z3) + (D^2*s1234*z1^2*z4^2)/
       (4*s12*z12*z14*z3) + (37*s1234*s13*z1^2*z4^2)/(s124^2*z12*z14*z3) - 
      (18*D*s1234*s13*z1^2*z4^2)/(s124^2*z12*z14*z3) + 
      (5*D^2*s1234*s13*z1^2*z4^2)/(2*s124^2*z12*z14*z3) + 
      (60*s1234*z1^2*z4^2)/(s14*z12*z14*z3) - (17*D*s1234*z1^2*z4^2)/
       (s14*z12*z14*z3) + (D^2*s1234*z1^2*z4^2)/(s14*z12*z14*z3) - 
      (5*s1234*s13*z1^2*z4^2)/(s12*s14*z12*z14*z3) - 
      (D*s1234*s13*z1^2*z4^2)/(2*s12*s14*z12*z14*z3) - 
      (9*s12*s1234*s13*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (5*D*s12*s1234*s13*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s13*z1^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (6*s1234*s13^2*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (8*s12*s1234*z1^2*z4^2)/(s14*s23*z12*z14*z3) - 
      (D*s12*s1234*z1^2*z4^2)/(2*s14*s23*z12*z14*z3) + 
      (19*s1234*s13*z1^2*z4^2)/(s14*s23*z12*z14*z3) - 
      (5*D*s1234*s13*z1^2*z4^2)/(2*s14*s23*z12*z14*z3) + 
      (31*s1234*s23*z1^2*z4^2)/(s124^2*z12*z14*z3) - 
      (49*D*s1234*s23*z1^2*z4^2)/(2*s124^2*z12*z14*z3) + 
      (5*D^2*s1234*s23*z1^2*z4^2)/(2*s124^2*z12*z14*z3) - 
      (20*s1234*s13*s23*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s13*s23*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (15*s1234*s23*z1^2*z4^2)/(s12*s14*z12*z14*z3) - 
      (3*D*s1234*s23*z1^2*z4^2)/(2*s12*s14*z12*z14*z3) - 
      (18*s12*s1234*s23*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s12*s1234*s23*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s23*z1^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (3*s1234*s13*s23*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s23*z1^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (3*s1234*s14*s23*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (3*D*s1234*s14*s23*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (25*s1234*s23^2*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (11*D*s1234*s23^2*z1^2*z4^2)/(2*s12*s124^2*z12*z14*z3) + 
      (10*s1234*s23^2*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s23^2*z1^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (15*s1234*s13*s24*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (4*D*s1234*s13*s24*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s13*s24*z1^2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (22*s1234*s24*z1^2*z4^2)/(s12*s14*z12*z14*z3) + 
      (17*D*s1234*s24*z1^2*z4^2)/(2*s12*s14*z12*z14*z3) - 
      (D^2*s1234*s24*z1^2*z4^2)/(2*s12*s14*z12*z14*z3) - 
      (10*s1234*s13*s24*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (11*D*s1234*s13*s24*z1^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1^2*z4^2)/(4*s124^2*s14*z12*z14*z3) + 
      (11*s1234*s13^2*s24*z1^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (2*D*s1234*s13^2*s24*z1^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (9*s1234*s24*z1^2*z4^2)/(s14*s23*z12*z14*z3) - 
      (D*s1234*s24*z1^2*z4^2)/(2*s14*s23*z12*z14*z3) - 
      (50*s1234*s13*s24*z1^2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
      (15*D*s1234*s13*s24*z1^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (3*D^2*s1234*s13*s24*z1^2*z4^2)/(4*s12*s14*s23*z12*z14*z3) - 
      (35*s1234*s23*s24*z1^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s124^2*z12*z14*z3) + 
      (D^2*s1234*s23*s24*z1^2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (36*s1234*s23*s24*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s23*s24*z1^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s23*s24*z1^2*z4^2)/(4*s124^2*s14*z12*z14*z3) - 
      (15*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (5*D*s1234*s13*s23*s24*z1^2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (31*s1234*s23^2*s24*z1^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (5*D*s1234*s23^2*s24*z1^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (2*s1234*s13*s24^2*z1^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s24^2*z1^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s13*s24^2*z1^2*z4^2)/(4*s12*s124^2*s14*z12*z14*z3) + 
      (4*s1234*s24^2*z1^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (15*s1234*s23*s24^2*z1^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s23*s24^2*z1^2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s23*s24^2*z1^2*z4^2)/(4*s12*s124^2*s14*z12*z14*z3) - 
      (35*s1234*z1^2*z4^2)/(s34*z12*z14*z3) + (6*D*s1234*z1^2*z4^2)/
       (s34*z12*z14*z3) - (D^2*s1234*z1^2*z4^2)/(4*s34*z12*z14*z3) + 
      (4*s1234*s13*z1^2*z4^2)/(s12*s34*z12*z14*z3) - 
      (2*D*s1234*s13*z1^2*z4^2)/(s12*s34*z12*z14*z3) - 
      (6*s12*s1234*z1^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (3*D*s12*s1234*z1^2*z4^2)/(s14*s34*z12*z14*z3) - 
      (D^2*s12*s1234*z1^2*z4^2)/(4*s14*s34*z12*z14*z3) - 
      (31*s1234*s13*z1^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (5*D*s1234*s13*z1^2*z4^2)/(s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*z1^2*z4^2)/(4*s14*s34*z12*z14*z3) + 
      (4*s1234*s13^2*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (3*D*s1234*s13^2*z1^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
      (33*s1234*s23*z1^2*z4^2)/(s12*s34*z12*z14*z3) + 
      (4*D*s1234*s23*z1^2*z4^2)/(s12*s34*z12*z14*z3) - 
      (D^2*s1234*s23*z1^2*z4^2)/(4*s12*s34*z12*z14*z3) - 
      (22*s1234*s23*z1^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (9*D*s1234*s23*z1^2*z4^2)/(2*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s23*z1^2*z4^2)/(4*s14*s34*z12*z14*z3) - 
      (19*s1234*s13*s23*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (7*D*s1234*s13*s23*z1^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*s23*z1^2*z4^2)/(4*s12*s14*s34*z12*z14*z3) + 
      (s1234*s23^2*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (44*s1234*s24*z1^2*z4^2)/(s12*s34*z12*z14*z3) + 
      (11*D*s1234*s24*z1^2*z4^2)/(s12*s34*z12*z14*z3) - 
      (3*D^2*s1234*s24*z1^2*z4^2)/(4*s12*s34*z12*z14*z3) - 
      (61*s1234*s24*z1^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (25*D*s1234*s24*z1^2*z4^2)/(2*s14*s34*z12*z14*z3) - 
      (3*D^2*s1234*s24*z1^2*z4^2)/(4*s14*s34*z12*z14*z3) - 
      (50*s1234*s13*s24*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (27*D*s1234*s13*s24*z1^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
      (3*D^2*s1234*s13*s24*z1^2*z4^2)/(4*s12*s14*s34*z12*z14*z3) - 
      (11*s1234*s13^2*s24*z1^2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) + 
      (2*D*s1234*s13^2*s24*z1^2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) - 
      (14*s1234*s23*s24*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (D*s1234*s23*s24*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (4*s1234*s24^2*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s24^2*z1^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) + 
      (64*s1234*s34*z1^2*z4^2)/(s124^2*z12*z14*z3) - 
      (25*D*s1234*s34*z1^2*z4^2)/(s124^2*z12*z14*z3) + 
      (5*D^2*s1234*s34*z1^2*z4^2)/(2*s124^2*z12*z14*z3) + 
      (s1234*s34*z1^2*z4^2)/(s12*s14*z12*z14*z3) + (D*s1234*s34*z1^2*z4^2)/
       (s12*s14*z12*z14*z3) + (6*s12*s1234*s34*z1^2*z4^2)/
       (s124^2*s14*z12*z14*z3) + (D*s12*s1234*s34*z1^2*z4^2)/
       (s124^2*s14*z12*z14*z3) - (D^2*s12*s1234*s34*z1^2*z4^2)/
       (2*s124^2*s14*z12*z14*z3) - (7*s1234*s13*s34*z1^2*z4^2)/
       (s124^2*s14*z12*z14*z3) + (D*s1234*s13*s34*z1^2*z4^2)/
       (s124^2*s14*z12*z14*z3) + (59*s1234*s34*z1^2*z4^2)/
       (s14*s23*z12*z14*z3) - (31*D*s1234*s34*z1^2*z4^2)/
       (2*s14*s23*z12*z14*z3) + (3*D^2*s1234*s34*z1^2*z4^2)/
       (4*s14*s23*z12*z14*z3) - (35*s1234*s23*s34*z1^2*z4^2)/
       (s12*s124^2*z12*z14*z3) + (13*D*s1234*s23*s34*z1^2*z4^2)/
       (2*s12*s124^2*z12*z14*z3) - (s1234*s23*s34*z1^2*z4^2)/
       (s124^2*s14*z12*z14*z3) + (D*s1234*s23*s34*z1^2*z4^2)/
       (2*s124^2*s14*z12*z14*z3) + (12*s1234*s24*s34*z1^2*z4^2)/
       (s12*s124^2*z12*z14*z3) - (3*D*s1234*s24*s34*z1^2*z4^2)/
       (s12*s124^2*z12*z14*z3) + (D^2*s1234*s24*s34*z1^2*z4^2)/
       (4*s12*s124^2*z12*z14*z3) + (26*s1234*s24*s34*z1^2*z4^2)/
       (s124^2*s14*z12*z14*z3) - (4*D*s1234*s24*s34*z1^2*z4^2)/
       (s124^2*s14*z12*z14*z3) - (D^2*s1234*s24*s34*z1^2*z4^2)/
       (4*s124^2*s14*z12*z14*z3) + (12*s1234*s13*s24*s34*z1^2*z4^2)/
       (s12*s124^2*s14*z12*z14*z3) - (3*D*s1234*s13*s24*s34*z1^2*z4^2)/
       (2*s12*s124^2*s14*z12*z14*z3) + (4*s1234*s24*s34*z1^2*z4^2)/
       (s12*s14*s23*z12*z14*z3) - (22*s1234*s23*s24*s34*z1^2*z4^2)/
       (s12*s124^2*s14*z12*z14*z3) + (7*D*s1234*s23*s24*s34*z1^2*z4^2)/
       (2*s12*s124^2*s14*z12*z14*z3) + (23*s1234*s24^2*s34*z1^2*z4^2)/
       (s12*s124^2*s14*z12*z14*z3) - (13*D*s1234*s24^2*s34*z1^2*z4^2)/
       (2*s12*s124^2*s14*z12*z14*z3) + (D^2*s1234*s24^2*s34*z1^2*z4^2)/
       (4*s12*s124^2*s14*z12*z14*z3) - (s1234*s34^2*z1^2*z4^2)/
       (s124^2*s14*z12*z14*z3) + (D*s1234*s34^2*z1^2*z4^2)/
       (s124^2*s14*z12*z14*z3) + (s1234*s24*s34^2*z1^2*z4^2)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s24*s34^2*z1^2*z4^2)/
       (2*s12*s124^2*s14*z12*z14*z3) - (10*s1234*z2*z4^2)/(s12*z12*z3) + 
      (9*D*s1234*z2*z4^2)/(2*s12*z12*z3) - (D^2*s1234*z2*z4^2)/
       (4*s12*z12*z3) + (s1234*s13*z2*z4^2)/(s124^2*z12*z3) + 
      (D*s1234*s13*z2*z4^2)/(s124^2*z12*z3) - (s1234*s13^2*z2*z4^2)/
       (s12*s124^2*z12*z3) + (D*s1234*s13^2*z2*z4^2)/(2*s12*s124^2*z12*z3) + 
      (4*s1234*z2*z4^2)/(s14*z12*z3) + (5*D*s1234*z2*z4^2)/(2*s14*z12*z3) - 
      (D^2*s1234*z2*z4^2)/(4*s14*z12*z3) - (3*s1234*s13*z2*z4^2)/
       (s12*s14*z12*z3) + (D*s1234*s13*z2*z4^2)/(2*s12*s14*z12*z3) + 
      (D*s12*s1234*s13*z2*z4^2)/(2*s124^2*s14*z12*z3) + 
      (8*s1234*s13^2*z2*z4^2)/(s124^2*s14*z12*z3) + (s1234*s13*s14*z2*z4^2)/
       (s12*s124^2*z12*z3) + (D*s1234*s13*s14*z2*z4^2)/
       (2*s12*s124^2*z12*z3) - (5*s1234*z2*z4^2)/(s23*z12*z3) + 
      (D*s1234*z2*z4^2)/(s23*z12*z3) - (5*s1234*s13*z2*z4^2)/
       (s12*s23*z12*z3) + (D*s1234*s13*z2*z4^2)/(s12*s23*z12*z3) + 
      (3*s12*s1234*z2*z4^2)/(s14*s23*z12*z3) - (D*s12*s1234*z2*z4^2)/
       (2*s14*s23*z12*z3) - (8*s1234*s13*z2*z4^2)/(s14*s23*z12*z3) + 
      (D*s1234*s13*z2*z4^2)/(s14*s23*z12*z3) - (4*s1234*s13^2*z2*z4^2)/
       (s12*s14*s23*z12*z3) + (D*s1234*s13^2*z2*z4^2)/
       (2*s12*s14*s23*z12*z3) + (17*s1234*s23*z2*z4^2)/(s124^2*z12*z3) - 
      (D*s1234*s23*z2*z4^2)/(s124^2*z12*z3) - (7*s1234*s13*s23*z2*z4^2)/
       (s12*s124^2*z12*z3) + (14*s12*s1234*s23*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (3*D*s12*s1234*s23*z2*z4^2)/(2*s124^2*s14*z12*z3) + 
      (s1234*s13*s23*z2*z4^2)/(s124^2*s14*z12*z3) + (D*s1234*s13*s23*z2*z4^2)/
       (2*s124^2*s14*z12*z3) + (7*s1234*s14*s23*z2*z4^2)/
       (s12*s124^2*z12*z3) - (D*s1234*s14*s23*z2*z4^2)/
       (2*s12*s124^2*z12*z3) - (6*s1234*s23^2*z2*z4^2)/(s12*s124^2*z12*z3) - 
      (12*s1234*s23^2*z2*z4^2)/(s124^2*s14*z12*z3) + 
      (3*D*s1234*s23^2*z2*z4^2)/(2*s124^2*s14*z12*z3) + 
      (3*s1234*s13*s24*z2*z4^2)/(s12*s124^2*z12*z3) - 
      (D*s1234*s13*s24*z2*z4^2)/(s12*s124^2*z12*z3) + 
      (5*s1234*s13*s24*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (D*s1234*s13*s24*z2*z4^2)/(2*s124^2*s14*z12*z3) + 
      (4*s1234*s13^2*s24*z2*z4^2)/(s12*s124^2*s14*z12*z3) + 
      (9*s1234*s24*z2*z4^2)/(s14*s23*z12*z3) - (D*s1234*s24*z2*z4^2)/
       (s14*s23*z12*z3) + (5*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z12*z3) - 
      (3*D*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z12*z3) + 
      (D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s14*s23*z12*z3) + 
      (13*s1234*s23*s24*z2*z4^2)/(s12*s124^2*z12*z3) - 
      (2*D*s1234*s23*s24*z2*z4^2)/(s12*s124^2*z12*z3) + 
      (23*s1234*s23*s24*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (5*D*s1234*s23*s24*z2*z4^2)/(2*s124^2*s14*z12*z3) + 
      (4*s1234*s13*s23*s24*z2*z4^2)/(s12*s124^2*s14*z12*z3) - 
      (D*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s124^2*s14*z12*z3) - 
      (4*s1234*s13*s24^2*z2*z4^2)/(s12*s124^2*s14*z12*z3) + 
      (41*s1234*z2*z4^2)/(s34*z12*z3) - (15*D*s1234*z2*z4^2)/(2*s34*z12*z3) + 
      (D^2*s1234*z2*z4^2)/(2*s34*z12*z3) + (14*s1234*s13*z2*z4^2)/
       (s12*s34*z12*z3) - (3*D*s1234*s13*z2*z4^2)/(2*s12*s34*z12*z3) + 
      (19*s12*s1234*z2*z4^2)/(s14*s34*z12*z3) - (4*D*s12*s1234*z2*z4^2)/
       (s14*s34*z12*z3) + (D^2*s12*s1234*z2*z4^2)/(4*s14*s34*z12*z3) + 
      (34*s1234*s13*z2*z4^2)/(s14*s34*z12*z3) - (9*D*s1234*s13*z2*z4^2)/
       (2*s14*s34*z12*z3) + (D^2*s1234*s13*z2*z4^2)/(4*s14*s34*z12*z3) + 
      (3*s1234*s13^2*z2*z4^2)/(s12*s14*s34*z12*z3) - 
      (D*s1234*s13^2*z2*z4^2)/(2*s12*s14*s34*z12*z3) + 
      (7*s1234*s14*z2*z4^2)/(s12*s34*z12*z3) - (D*s1234*s14*z2*z4^2)/
       (s12*s34*z12*z3) - (3*s1234*s13^2*z2*z4^2)/(s14*s23*s34*z12*z3) + 
      (D*s1234*s13^2*z2*z4^2)/(2*s14*s23*s34*z12*z3) + 
      (35*s1234*s23*z2*z4^2)/(s12*s34*z12*z3) - (7*D*s1234*s23*z2*z4^2)/
       (s12*s34*z12*z3) + (D^2*s1234*s23*z2*z4^2)/(2*s12*s34*z12*z3) + 
      (27*s1234*s23*z2*z4^2)/(s14*s34*z12*z3) - (9*D*s1234*s23*z2*z4^2)/
       (2*s14*s34*z12*z3) + (D^2*s1234*s23*z2*z4^2)/(4*s14*s34*z12*z3) + 
      (18*s1234*s13*s23*z2*z4^2)/(s12*s14*s34*z12*z3) - 
      (4*D*s1234*s13*s23*z2*z4^2)/(s12*s14*s34*z12*z3) + 
      (D^2*s1234*s13*s23*z2*z4^2)/(4*s12*s14*s34*z12*z3) + 
      (30*s1234*s24*z2*z4^2)/(s12*s34*z12*z3) - (7*D*s1234*s24*z2*z4^2)/
       (s12*s34*z12*z3) + (D^2*s1234*s24*z2*z4^2)/(2*s12*s34*z12*z3) + 
      (28*s1234*s24*z2*z4^2)/(s14*s34*z12*z3) - (5*D*s1234*s24*z2*z4^2)/
       (s14*s34*z12*z3) + (D^2*s1234*s24*z2*z4^2)/(4*s14*s34*z12*z3) + 
      (8*s1234*s13*s24*z2*z4^2)/(s12*s14*s34*z12*z3) - 
      (3*D*s1234*s13*s24*z2*z4^2)/(s12*s14*s34*z12*z3) + 
      (D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s14*s34*z12*z3) - 
      (4*s1234*s13*s24*z2*z4^2)/(s14*s23*s34*z12*z3) + 
      (D*s1234*s13*s24*z2*z4^2)/(2*s14*s23*s34*z12*z3) - 
      (5*s1234*s13^2*s24*z2*z4^2)/(s12*s14*s23*s34*z12*z3) + 
      (D*s1234*s13^2*s24*z2*z4^2)/(2*s12*s14*s23*s34*z12*z3) - 
      (4*s1234*s13*s24^2*z2*z4^2)/(s12*s14*s23*s34*z12*z3) + 
      (D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s14*s23*s34*z12*z3) + 
      (23*s1234*s34*z2*z4^2)/(s124^2*z12*z3) - (7*D*s1234*s34*z2*z4^2)/
       (2*s124^2*z12*z3) + (s1234*s13*s34*z2*z4^2)/(s12*s124^2*z12*z3) + 
      (11*s12*s1234*s34*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (3*D*s12*s1234*s34*z2*z4^2)/(2*s124^2*s14*z12*z3) + 
      (8*s1234*s13*s34*z2*z4^2)/(s124^2*s14*z12*z3) + 
      (16*s1234*s14*s34*z2*z4^2)/(s12*s124^2*z12*z3) - 
      (3*D*s1234*s14*s34*z2*z4^2)/(s12*s124^2*z12*z3) - 
      (5*s1234*s34*z2*z4^2)/(s14*s23*z12*z3) + (3*D*s1234*s34*z2*z4^2)/
       (s14*s23*z12*z3) - (D^2*s1234*s34*z2*z4^2)/(4*s14*s23*z12*z3) + 
      (2*s1234*s23*s34*z2*z4^2)/(s12*s124^2*z12*z3) - 
      (D*s1234*s23*s34*z2*z4^2)/(s12*s124^2*z12*z3) - 
      (3*s1234*s23*s34*z2*z4^2)/(s124^2*s14*z12*z3) + 
      (D*s1234*s23*s34*z2*z4^2)/(2*s124^2*s14*z12*z3) + 
      (18*s1234*s24*s34*z2*z4^2)/(s12*s124^2*z12*z3) - 
      (7*D*s1234*s24*s34*z2*z4^2)/(2*s12*s124^2*z12*z3) + 
      (20*s1234*s24*s34*z2*z4^2)/(s124^2*s14*z12*z3) - 
      (5*D*s1234*s24*s34*z2*z4^2)/(2*s124^2*s14*z12*z3) + 
      (3*s1234*s13*s24*s34*z2*z4^2)/(s12*s124^2*s14*z12*z3) + 
      (s1234*s34^2*z2*z4^2)/(s124^2*s14*z12*z3) + (9*s12*s1234*z2*z4^2)/
       (s123*s134*z123*z3) + (7*D*s12*s1234*z2*z4^2)/(2*s123*s134*z123*z3) - 
      (D^2*s12*s1234*z2*z4^2)/(4*s123*s134*z123*z3) + 
      (7*s12^2*s1234*z2*z4^2)/(s123*s13*s134*z123*z3) - 
      (D*s12^2*s1234*z2*z4^2)/(2*s123*s13*s134*z123*z3) - 
      (14*s1234*s13*z2*z4^2)/(s123*s134*z123*z3) + (9*D*s1234*s13*z2*z4^2)/
       (2*s123*s134*z123*z3) - (D^2*s1234*s13*z2*z4^2)/
       (4*s123*s134*z123*z3) - (16*s1234*s14*z2*z4^2)/(s123*s134*z123*z3) + 
      (9*D*s1234*s14*z2*z4^2)/(2*s123*s134*z123*z3) - 
      (D^2*s1234*s14*z2*z4^2)/(4*s123*s134*z123*z3) + 
      (13*s12*s1234*s14*z2*z4^2)/(s123*s13*s134*z123*z3) - 
      (D*s12*s1234*s14*z2*z4^2)/(s123*s13*s134*z123*z3) + 
      (3*s12^2*s1234*z2*z4^2)/(s123*s134*s23*z123*z3) - 
      (D*s12^2*s1234*z2*z4^2)/(2*s123*s134*s23*z123*z3) + 
      (7*s12*s1234*s13*z2*z4^2)/(s123*s134*s23*z123*z3) - 
      (D*s12*s1234*s13*z2*z4^2)/(s123*s134*s23*z123*z3) + 
      (9*s1234*s13^2*z2*z4^2)/(s123*s134*s23*z123*z3) - 
      (D*s1234*s13^2*z2*z4^2)/(s123*s134*s23*z123*z3) - 
      (5*s12*s1234*s14*z2*z4^2)/(s123*s134*s23*z123*z3) + 
      (D*s12*s1234*s14*z2*z4^2)/(s123*s134*s23*z123*z3) - 
      (10*s1234*s23*z2*z4^2)/(s123*s134*z123*z3) + (9*D*s1234*s23*z2*z4^2)/
       (2*s123*s134*z123*z3) - (D^2*s1234*s23*z2*z4^2)/
       (4*s123*s134*z123*z3) + (18*s12*s1234*s23*z2*z4^2)/
       (s123*s13*s134*z123*z3) - (D*s12*s1234*s23*z2*z4^2)/
       (s123*s13*s134*z123*z3) + (15*s1234*s14*s23*z2*z4^2)/
       (s123*s13*s134*z123*z3) - (D*s1234*s14*s23*z2*z4^2)/
       (s123*s13*s134*z123*z3) + (9*s1234*s23^2*z2*z4^2)/
       (s123*s13*s134*z123*z3) - (D*s1234*s23^2*z2*z4^2)/
       (2*s123*s13*s134*z123*z3) - (27*s1234*s24*z2*z4^2)/
       (s123*s134*z123*z3) + (5*D*s1234*s24*z2*z4^2)/(s123*s134*z123*z3) - 
      (D^2*s1234*s24*z2*z4^2)/(4*s123*s134*z123*z3) + 
      (9*s12*s1234*s24*z2*z4^2)/(s123*s134*s23*z123*z3) - 
      (D*s12*s1234*s24*z2*z4^2)/(s123*s134*s23*z123*z3) - 
      (4*s1234*s13*s24*z2*z4^2)/(s123*s134*s23*z123*z3) + 
      (3*D*s1234*s13*s24*z2*z4^2)/(s123*s134*s23*z123*z3) - 
      (D^2*s1234*s13*s24*z2*z4^2)/(4*s123*s134*s23*z123*z3) + 
      (19*s12^2*s1234*z2*z4^2)/(s123*s134*s34*z123*z3) - 
      (4*D*s12^2*s1234*z2*z4^2)/(s123*s134*s34*z123*z3) + 
      (D^2*s12^2*s1234*z2*z4^2)/(4*s123*s134*s34*z123*z3) + 
      (34*s12*s1234*s13*z2*z4^2)/(s123*s134*s34*z123*z3) - 
      (15*D*s12*s1234*s13*z2*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (D^2*s12*s1234*s13*z2*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (13*s1234*s13^2*z2*z4^2)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s13^2*z2*z4^2)/(s123*s134*s34*z123*z3) + 
      (41*s12*s1234*s14*z2*z4^2)/(s123*s134*s34*z123*z3) - 
      (15*D*s12*s1234*s14*z2*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (D^2*s12*s1234*s14*z2*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (19*s1234*s13*s14*z2*z4^2)/(s123*s134*s34*z123*z3) - 
      (3*D*s1234*s13*s14*z2*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (7*s1234*s14^2*z2*z4^2)/(s123*s134*s34*z123*z3) - 
      (D*s1234*s14^2*z2*z4^2)/(s123*s134*s34*z123*z3) + 
      (3*s12*s1234*s13^2*z2*z4^2)/(s123*s134*s23*s34*z123*z3) - 
      (D*s12*s1234*s13^2*z2*z4^2)/(2*s123*s134*s23*s34*z123*z3) + 
      (3*s1234*s13^3*z2*z4^2)/(s123*s134*s23*s34*z123*z3) - 
      (D*s1234*s13^3*z2*z4^2)/(2*s123*s134*s23*s34*z123*z3) + 
      (21*s12*s1234*s23*z2*z4^2)/(s123*s134*s34*z123*z3) - 
      (9*D*s12*s1234*s23*z2*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (D^2*s12*s1234*s23*z2*z4^2)/(4*s123*s134*s34*z123*z3) + 
      (29*s1234*s13*s23*z2*z4^2)/(s123*s134*s34*z123*z3) - 
      (15*D*s1234*s13*s23*z2*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (D^2*s1234*s13*s23*z2*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (27*s1234*s14*s23*z2*z4^2)/(s123*s134*s34*z123*z3) - 
      (13*D*s1234*s14*s23*z2*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (D^2*s1234*s14*s23*z2*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (28*s12*s1234*s24*z2*z4^2)/(s123*s134*s34*z123*z3) - 
      (5*D*s12*s1234*s24*z2*z4^2)/(s123*s134*s34*z123*z3) + 
      (D^2*s12*s1234*s24*z2*z4^2)/(4*s123*s134*s34*z123*z3) + 
      (31*s1234*s13*s24*z2*z4^2)/(s123*s134*s34*z123*z3) - 
      (15*D*s1234*s13*s24*z2*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (D^2*s1234*s13*s24*z2*z4^2)/(2*s123*s134*s34*z123*z3) + 
      (30*s1234*s14*s24*z2*z4^2)/(s123*s134*s34*z123*z3) - 
      (7*D*s1234*s14*s24*z2*z4^2)/(s123*s134*s34*z123*z3) + 
      (D^2*s1234*s14*s24*z2*z4^2)/(2*s123*s134*s34*z123*z3) - 
      (4*s12*s1234*s13*s24*z2*z4^2)/(s123*s134*s23*s34*z123*z3) + 
      (D*s12*s1234*s13*s24*z2*z4^2)/(2*s123*s134*s23*s34*z123*z3) + 
      (s1234*s13^2*s24*z2*z4^2)/(s123*s134*s23*s34*z123*z3) - 
      (4*s1234*s13*s24^2*z2*z4^2)/(s123*s134*s23*s34*z123*z3) + 
      (D*s1234*s13*s24^2*z2*z4^2)/(2*s123*s134*s23*s34*z123*z3) - 
      (2*s1234*s34*z2*z4^2)/(s123*s134*z123*z3) + (14*s12*s1234*s34*z2*z4^2)/
       (s123*s13*s134*z123*z3) - (D*s12*s1234*s34*z2*z4^2)/
       (s123*s13*s134*z123*z3) + (14*s12*s1234*s34*z2*z4^2)/
       (s123*s134*s23*z123*z3) - (4*D*s12*s1234*s34*z2*z4^2)/
       (s123*s134*s23*z123*z3) + (D^2*s12*s1234*s34*z2*z4^2)/
       (4*s123*s134*s23*z123*z3) + (5*s1234*s13*s34*z2*z4^2)/
       (s123*s134*s23*z123*z3) - (D*s1234*s13*s34*z2*z4^2)/
       (2*s123*s134*s23*z123*z3) + (14*s1234*s23*s34*z2*z4^2)/
       (s123*s13*s134*z123*z3) - (D*s1234*s23*s34*z2*z4^2)/
       (s123*s13*s134*z123*z3) + (5*s12*s1234*z2*z4^2)/(s123*s134*z134*z3) + 
      (5*D*s12*s1234*z2*z4^2)/(2*s123*s134*z134*z3) - 
      (D^2*s12*s1234*z2*z4^2)/(4*s123*s134*z134*z3) + 
      (s12^2*s1234*z2*z4^2)/(s123*s13*s134*z134*z3) - 
      (13*s1234*s13*z2*z4^2)/(s123*s134*z134*z3) + (11*D*s1234*s13*z2*z4^2)/
       (2*s123*s134*z134*z3) - (D^2*s1234*s13*z2*z4^2)/
       (4*s123*s134*z134*z3) - (29*s1234*s14*z2*z4^2)/(s123*s134*z134*z3) + 
      (19*D*s1234*s14*z2*z4^2)/(2*s123*s134*z134*z3) - 
      (D^2*s1234*s14*z2*z4^2)/(2*s123*s134*z134*z3) + 
      (2*s12*s1234*s14*z2*z4^2)/(s123*s13*s134*z134*z3) + 
      (2*s1234*s14^2*z2*z4^2)/(s123*s13*s134*z134*z3) + 
      (4*s12^2*s1234*z2*z4^2)/(s123*s134*s23*z134*z3) + 
      (12*s12*s1234*s13*z2*z4^2)/(s123*s134*s23*z134*z3) - 
      (D*s12*s1234*s13*z2*z4^2)/(2*s123*s134*s23*z134*z3) - 
      (9*s1234*s13^2*z2*z4^2)/(s123*s134*s23*z134*z3) + 
      (3*D*s1234*s13^2*z2*z4^2)/(2*s123*s134*s23*z134*z3) - 
      (8*s12*s1234*s14*z2*z4^2)/(s123*s134*s23*z134*z3) + 
      (D*s12*s1234*s14*z2*z4^2)/(s123*s134*s23*z134*z3) + 
      (8*s1234*s13*s14*z2*z4^2)/(s123*s134*s23*z134*z3) - 
      (3*s1234*s23*z2*z4^2)/(s123*s134*z134*z3) + (D*s1234*s23*z2*z4^2)/
       (2*s123*s134*z134*z3) - (5*s12*s1234*s23*z2*z4^2)/
       (s123*s13*s134*z134*z3) + (D*s12*s1234*s23*z2*z4^2)/
       (2*s123*s13*s134*z134*z3) - (5*s1234*s14*s23*z2*z4^2)/
       (s123*s13*s134*z134*z3) + (D*s1234*s14*s23*z2*z4^2)/
       (2*s123*s13*s134*z134*z3) - (6*s1234*s23^2*z2*z4^2)/
       (s123*s13*s134*z134*z3) + (D*s1234*s23^2*z2*z4^2)/
       (2*s123*s13*s134*z134*z3) - (3*s1234*s24*z2*z4^2)/
       (s123*s134*z134*z3) - (D*s1234*s24*z2*z4^2)/(2*s123*s134*z134*z3) - 
      (6*s12*s1234*s24*z2*z4^2)/(s123*s134*s23*z134*z3) + 
      (D*s12*s1234*s24*z2*z4^2)/(s123*s134*s23*z134*z3) - 
      (s1234*s13*s24*z2*z4^2)/(s123*s134*s23*z134*z3) + 
      (D*s1234*s13*s24*z2*z4^2)/(2*s123*s134*s23*z134*z3) + 
      (s1234*s14*s24*z2*z4^2)/(s123*s134*s23*z134*z3) - 
      (3*s12^2*s1234*z2*z4^2)/(s123*s134*s34*z134*z3) + 
      (D*s12^2*s1234*z2*z4^2)/(2*s123*s134*s34*z134*z3) - 
      (10*s12*s1234*s13*z2*z4^2)/(s123*s134*s34*z134*z3) + 
      (5*D*s12*s1234*s13*z2*z4^2)/(s123*s134*s34*z134*z3) - 
      (D^2*s12*s1234*s13*z2*z4^2)/(4*s123*s134*s34*z134*z3) - 
      (27*s1234*s13^2*z2*z4^2)/(s123*s134*s34*z134*z3) + 
      (13*D*s1234*s13^2*z2*z4^2)/(2*s123*s134*s34*z134*z3) - 
      (D^2*s1234*s13^2*z2*z4^2)/(4*s123*s134*s34*z134*z3) + 
      (5*s12*s1234*s14*z2*z4^2)/(s123*s134*s34*z134*z3) + 
      (D*s12*s1234*s14*z2*z4^2)/(s123*s134*s34*z134*z3) - 
      (14*s1234*s13*s14*z2*z4^2)/(s123*s134*s34*z134*z3) + 
      (17*D*s1234*s13*s14*z2*z4^2)/(2*s123*s134*s34*z134*z3) - 
      (D^2*s1234*s13*s14*z2*z4^2)/(2*s123*s134*s34*z134*z3) - 
      (7*s1234*s14^2*z2*z4^2)/(s123*s134*s34*z134*z3) + 
      (4*D*s1234*s14^2*z2*z4^2)/(s123*s134*s34*z134*z3) - 
      (D^2*s1234*s14^2*z2*z4^2)/(4*s123*s134*s34*z134*z3) + 
      (s12*s1234*s13^2*z2*z4^2)/(s123*s134*s23*s34*z134*z3) - 
      (7*s1234*s13^3*z2*z4^2)/(s123*s134*s23*s34*z134*z3) + 
      (D*s1234*s13^3*z2*z4^2)/(s123*s134*s23*s34*z134*z3) + 
      (4*s1234*s13^2*s14*z2*z4^2)/(s123*s134*s23*s34*z134*z3) - 
      (4*s12*s1234*s23*z2*z4^2)/(s123*s134*s34*z134*z3) + 
      (D*s12*s1234*s23*z2*z4^2)/(2*s123*s134*s34*z134*z3) - 
      (15*s1234*s13*s23*z2*z4^2)/(s123*s134*s34*z134*z3) + 
      (11*D*s1234*s13*s23*z2*z4^2)/(2*s123*s134*s34*z134*z3) - 
      (D^2*s1234*s13*s23*z2*z4^2)/(4*s123*s134*s34*z134*z3) - 
      (3*s1234*s14*s23*z2*z4^2)/(s123*s134*s34*z134*z3) + 
      (2*D*s1234*s14*s23*z2*z4^2)/(s123*s134*s34*z134*z3) + 
      (5*s12*s1234*s24*z2*z4^2)/(s123*s134*s34*z134*z3) - 
      (D*s12*s1234*s24*z2*z4^2)/(2*s123*s134*s34*z134*z3) - 
      (12*s1234*s13*s24*z2*z4^2)/(s123*s134*s34*z134*z3) + 
      (7*D*s1234*s13*s24*z2*z4^2)/(s123*s134*s34*z134*z3) - 
      (D^2*s1234*s13*s24*z2*z4^2)/(2*s123*s134*s34*z134*z3) - 
      (5*s1234*s14*s24*z2*z4^2)/(s123*s134*s34*z134*z3) + 
      (4*D*s1234*s14*s24*z2*z4^2)/(s123*s134*s34*z134*z3) - 
      (D^2*s1234*s14*s24*z2*z4^2)/(4*s123*s134*s34*z134*z3) - 
      (4*s1234*s13^2*s24*z2*z4^2)/(s123*s134*s23*s34*z134*z3) + 
      (D*s1234*s13^2*s24*z2*z4^2)/(2*s123*s134*s23*s34*z134*z3) - 
      (6*s1234*s34*z2*z4^2)/(s123*s134*z134*z3) + (D*s1234*s34*z2*z4^2)/
       (s123*s134*z134*z3) + (3*s12*s1234*s34*z2*z4^2)/
       (s123*s13*s134*z134*z3) + (2*s1234*s14*s34*z2*z4^2)/
       (s123*s13*s134*z134*z3) + (2*s1234*s14*s34*z2*z4^2)/
       (s123*s134*s23*z134*z3) - (4*s1234*s23*s34*z2*z4^2)/
       (s123*s13*s134*z134*z3) + (D*s1234*s23*s34*z2*z4^2)/
       (2*s123*s13*s134*z134*z3) + (14*s12*s1234*z1*z2*z4^2)/
       (s123*s134*z123*z134*z3) - (3*D*s12*s1234*z1*z2*z4^2)/
       (2*s123*s134*z123*z134*z3) - (D^2*s12*s1234*z1*z2*z4^2)/
       (4*s123*s134*z123*z134*z3) - (72*s12^2*s1234*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (23*D*s12^2*s1234*z1*z2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s12^2*s1234*z1*z2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) + (188*s1234*s13*z1*z2*z4^2)/
       (s123*s134*z123*z134*z3) - (45*D*s1234*s13*z1*z2*z4^2)/
       (s123*s134*z123*z134*z3) + (2*D^2*s1234*s13*z1*z2*z4^2)/
       (s123*s134*z123*z134*z3) + (98*s1234*s14*z1*z2*z4^2)/
       (s123*s134*z123*z134*z3) - (24*D*s1234*s14*z1*z2*z4^2)/
       (s123*s134*z123*z134*z3) + (D^2*s1234*s14*z1*z2*z4^2)/
       (s123*s134*z123*z134*z3) - (112*s12*s1234*s14*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (23*D*s12*s1234*s14*z1*z2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) + (13*s1234*s14^2*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) - (D*s1234*s14^2*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (18*s12^2*s1234*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (D*s12^2*s1234*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) + (12*s12*s1234*s13*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s13*z1*z2*z4^2)/
       (2*s123*s134*s23*z123*z134*z3) - (3*s1234*s13^2*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s13^2*z1*z2*z4^2)/
       (2*s123*s134*s23*z123*z134*z3) + (32*s12*s1234*s14*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (15*D*s12*s1234*s14*z1*z2*z4^2)/
       (2*s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s14*z1*z2*z4^2)/
       (2*s123*s134*s23*z123*z134*z3) - (11*s1234*s13*s14*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s13*s14*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) + (125*s1234*s23*z1*z2*z4^2)/
       (s123*s134*z123*z134*z3) - (7*D*s1234*s23*z1*z2*z4^2)/
       (s123*s134*z123*z134*z3) - (3*D^2*s1234*s23*z1*z2*z4^2)/
       (4*s123*s134*z123*z134*z3) - (85*s12*s1234*s23*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (15*D*s12*s1234*s23*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) - (3*D^2*s12*s1234*s23*z1*z2*z4^2)/
       (4*s123*s13*s134*z123*z134*z3) - (4*s12*s1234*s14*s23*z1*z2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s12*s1234*s14*s23*z1*z2*z4^2)/
       (2*s123*s13^2*s134*z123*z134*z3) - (88*s1234*s14*s23*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (25*D*s1234*s14*s23*z1*z2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s14*s23*z1*z2*z4^2)/
       (4*s123*s13*s134*z123*z134*z3) - (13*s1234*s23^2*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (7*D*s1234*s23^2*z1*z2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s23^2*z1*z2*z4^2)/
       (4*s123*s13*s134*z123*z134*z3) - (4*s1234*s14*s23^2*z1*z2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) + (D*s1234*s14*s23^2*z1*z2*z4^2)/
       (2*s123*s13^2*s134*z123*z134*z3) + (109*s1234*s24*z1*z2*z4^2)/
       (s123*s134*z123*z134*z3) - (17*D*s1234*s24*z1*z2*z4^2)/
       (2*s123*s134*z123*z134*z3) - (D^2*s1234*s24*z1*z2*z4^2)/
       (2*s123*s134*z123*z134*z3) - (89*s12*s1234*s24*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (14*D*s12*s1234*s24*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) - (D^2*s12*s1234*s24*z1*z2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) - (136*s1234*s14*s24*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (43*D*s1234*s14*s24*z1*z2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s14*s24*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (27*s12*s1234*s24*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (3*D*s12*s1234*s24*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) + (67*s1234*s13*s24*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (35*D*s1234*s13*s24*z1*z2*z4^2)/
       (2*s123*s134*s23*z123*z134*z3) + (3*D^2*s1234*s13*s24*z1*z2*z4^2)/
       (4*s123*s134*s23*z123*z134*z3) + (5*s1234*s14*s24*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (D*s1234*s14*s24*z1*z2*z4^2)/
       (2*s123*s134*s23*z123*z134*z3) - (54*s1234*s23*s24*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (17*D*s1234*s23*s24*z1*z2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s23*s24*z1*z2*z4^2)/
       (4*s123*s13*s134*z123*z134*z3) + (13*s1234*s24^2*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s24^2*z1*z2*z4^2)/
       (2*s123*s134*s23*z123*z134*z3) - (13*s12^2*s1234*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (3*D*s12^2*s1234*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (D^2*s12^2*s1234*z1*z2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) - (9*s12*s1234*s13*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (D*s12*s1234*s13*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (20*s1234*s13^2*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (7*D*s1234*s13^2*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s13^2*z1*z2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) - (36*s12*s1234*s14*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (2*D*s12*s1234*s14*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (7*s1234*s13*s14*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (9*D*s1234*s13*s14*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s13*s14*z1*z2*z4^2)/
       (2*s123*s134*s34*z123*z134*z3) + (8*s1234*s14^2*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (4*D*s1234*s14^2*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14^2*z1*z2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) + (s12*s1234*s13^2*z1*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134*z3) + (D*s1234*s13^3*z1*z2*z4^2)/
       (2*s123*s134*s23*s34*z123*z134*z3) - (6*s1234*s13^2*s14*z1*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134*z3) + (D*s1234*s13^2*s14*z1*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134*z3) - (30*s12*s1234*s23*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (9*D*s12*s1234*s23*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (3*D^2*s12*s1234*s23*z1*z2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) - (23*s1234*s13*s23*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (5*D*s1234*s13*s23*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s13*s23*z1*z2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) - (19*s1234*s14*s23*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (13*D*s1234*s14*s23*z1*z2*z4^2)/
       (2*s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s14*s23*z1*z2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) + (s1234*s23^2*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s23^2*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (52*s12*s1234*s24*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (23*D*s12*s1234*s24*z1*z2*z4^2)/
       (2*s123*s134*s34*z123*z134*z3) - (3*D^2*s12*s1234*s24*z1*z2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) - (51*s1234*s13*s24*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (17*D*s1234*s13*s24*z1*z2*z4^2)/
       (2*s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s13*s24*z1*z2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) - (42*s1234*s14*s24*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (21*D*s1234*s14*s24*z1*z2*z4^2)/
       (2*s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s14*s24*z1*z2*z4^2)/
       (4*s123*s134*s34*z123*z134*z3) + (10*s1234*s13^2*s24*z1*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134*z3) - (2*D*s1234*s13^2*s24*z1*z2*z4^2)/
       (s123*s134*s23*s34*z123*z134*z3) + (6*s1234*s23*s24*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (2*D*s1234*s23*s24*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (5*s1234*s24^2*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s24^2*z1*z2*z4^2)/
       (s123*s134*s34*z123*z134*z3) + (14*s1234*s34*z1*z2*z4^2)/
       (s123*s134*z123*z134*z3) + (11*D*s1234*s34*z1*z2*z4^2)/
       (2*s123*s134*z123*z134*z3) - (3*D^2*s1234*s34*z1*z2*z4^2)/
       (4*s123*s134*z123*z134*z3) + (5*s12^2*s1234*s34*z1*z2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s12^2*s1234*s34*z1*z2*z4^2)/
       (2*s123*s13^2*s134*z123*z134*z3) - (79*s12*s1234*s34*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (9*D*s12*s1234*s34*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (s12*s1234*s14*s34*z1*z2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) + (32*s1234*s14*s34*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) - (5*D*s1234*s14*s34*z1*z2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) - (25*s12*s1234*s34*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) + (13*D*s12*s1234*s34*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (3*D^2*s12*s1234*s34*z1*z2*z4^2)/
       (4*s123*s134*s23*z123*z134*z3) + (9*s1234*s13*s34*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) + (10*s1234*s14*s34*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (D*s1234*s14*s34*z1*z2*z4^2)/
       (2*s123*s134*s23*z123*z134*z3) + (6*s12*s1234*s23*s34*z1*z2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) - (D*s12*s1234*s23*s34*z1*z2*z4^2)/
       (2*s123*s13^2*s134*z123*z134*z3) - (55*s1234*s23*s34*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (10*D*s1234*s23*s34*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s23*s34*z1*z2*z4^2)/
       (4*s123*s13*s134*z123*z134*z3) + (s1234*s14*s23*s34*z1*z2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) + (s1234*s23^2*s34*z1*z2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) - (90*s1234*s24*s34*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) + (15*D*s1234*s24*s34*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) - (3*D^2*s1234*s24*s34*z1*z2*z4^2)/
       (4*s123*s13*s134*z123*z134*z3) + (23*s1234*s24*s34*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (5*D*s1234*s24*s34*z1*z2*z4^2)/
       (2*s123*s134*s23*z123*z134*z3) + (s12*s1234*s34^2*z1*z2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) + (19*s1234*s34^2*z1*z2*z4^2)/
       (s123*s13*s134*z123*z134*z3) - (3*D*s1234*s34^2*z1*z2*z4^2)/
       (2*s123*s13*s134*z123*z134*z3) + (10*s1234*s34^2*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) - (D*s1234*s34^2*z1*z2*z4^2)/
       (s123*s134*s23*z123*z134*z3) + (s1234*s23*s34^2*z1*z2*z4^2)/
       (s123*s13^2*s134*z123*z134*z3) + (26*s1234*z2*z4^2)/(s12*z14*z3) - 
      (5*D*s1234*z2*z4^2)/(2*s12*z14*z3) + (15*s1234*s13*z2*z4^2)/
       (s124^2*z14*z3) + (D*s1234*s13*z2*z4^2)/(2*s124^2*z14*z3) + 
      (D*s1234*s13^2*z2*z4^2)/(2*s12*s124^2*z14*z3) + 
      (22*s1234*z2*z4^2)/(s14*z14*z3) - (5*D*s1234*z2*z4^2)/(2*s14*z14*z3) - 
      (7*s1234*s13*z2*z4^2)/(s12*s14*z14*z3) + (3*D*s1234*s13*z2*z4^2)/
       (s12*s14*z14*z3) - (D^2*s1234*s13*z2*z4^2)/(4*s12*s14*z14*z3) + 
      (6*s12*s1234*s13*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (s1234*s13^2*z2*z4^2)/(s124^2*s14*z14*z3) + (D*s1234*s13^2*z2*z4^2)/
       (s124^2*s14*z14*z3) + (17*s1234*s13*s14*z2*z4^2)/(s12*s124^2*z14*z3) - 
      (3*D*s1234*s13*s14*z2*z4^2)/(2*s12*s124^2*z14*z3) - 
      (8*s1234*z2*z4^2)/(s23*z14*z3) + (D*s1234*z2*z4^2)/(s23*z14*z3) - 
      (16*s1234*s13*z2*z4^2)/(s12*s23*z14*z3) + (D*s1234*s13*z2*z4^2)/
       (s12*s23*z14*z3) + (4*s12*s1234*z2*z4^2)/(s14*s23*z14*z3) - 
      (2*s1234*s13*z2*z4^2)/(s14*s23*z14*z3) + (D*s1234*s13*z2*z4^2)/
       (2*s14*s23*z14*z3) - (24*s1234*s13^2*z2*z4^2)/(s12*s14*s23*z14*z3) + 
      (2*D*s1234*s13^2*z2*z4^2)/(s12*s14*s23*z14*z3) - 
      (17*s1234*s23*z2*z4^2)/(s124^2*z14*z3) + (15*D*s1234*s23*z2*z4^2)/
       (2*s124^2*z14*z3) + (s1234*s13*s23*z2*z4^2)/(s12*s124^2*z14*z3) + 
      (D*s1234*s13*s23*z2*z4^2)/(2*s12*s124^2*z14*z3) - 
      (4*s12*s1234*s23*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (3*D*s12*s1234*s23*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (s1234*s13*s23*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (2*D*s1234*s13*s23*z2*z4^2)/(s124^2*s14*z14*z3) - 
      (5*s1234*s14*s23*z2*z4^2)/(s12*s124^2*z14*z3) + 
      (5*D*s1234*s14*s23*z2*z4^2)/(2*s12*s124^2*z14*z3) + 
      (4*s1234*s23^2*z2*z4^2)/(s12*s124^2*z14*z3) - (D*s1234*s23^2*z2*z4^2)/
       (2*s12*s124^2*z14*z3) - (3*s1234*s23^2*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (3*D*s1234*s23^2*z2*z4^2)/(2*s124^2*s14*z14*z3) + 
      (23*s1234*s13*s24*z2*z4^2)/(s12*s124^2*z14*z3) + 
      (10*s1234*s13*s24*z2*z4^2)/(s124^2*s14*z14*z3) - 
      (D*s1234*s13*s24*z2*z4^2)/(s124^2*s14*z14*z3) - 
      (16*s1234*s13^2*s24*z2*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s13^2*s24*z2*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (s1234*s24*z2*z4^2)/(s12*s23*z14*z3) - (6*s1234*s24*z2*z4^2)/
       (s14*s23*z14*z3) + (D*s1234*s24*z2*z4^2)/(s14*s23*z14*z3) + 
      (s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z14*z3) - 
      (8*s1234*s23*s24*z2*z4^2)/(s12*s124^2*z14*z3) + 
      (11*D*s1234*s23*s24*z2*z4^2)/(2*s12*s124^2*z14*z3) - 
      (9*s1234*s23*s24*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (7*D*s1234*s23*s24*z2*z4^2)/(2*s124^2*s14*z14*z3) - 
      (19*s1234*s13*s23*s24*z2*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (7*D*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s124^2*s14*z14*z3) + 
      (9*s1234*s13*s24^2*z2*z4^2)/(s12*s124^2*s14*z14*z3) - 
      (3*D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124^2*s14*z14*z3) + 
      (5*s1234*z2*z4^2)/(s34*z14*z3) + (D*s1234*z2*z4^2)/(s34*z14*z3) - 
      (11*s1234*s13*z2*z4^2)/(s12*s34*z14*z3) + (9*D*s1234*s13*z2*z4^2)/
       (2*s12*s34*z14*z3) - (D^2*s1234*s13*z2*z4^2)/(4*s12*s34*z14*z3) - 
      (3*s12*s1234*z2*z4^2)/(s14*s34*z14*z3) + (D*s12*s1234*z2*z4^2)/
       (2*s14*s34*z14*z3) + (10*s1234*s13*z2*z4^2)/(s14*s34*z14*z3) - 
      (3*D*s1234*s13*z2*z4^2)/(s14*s34*z14*z3) + (D^2*s1234*s13*z2*z4^2)/
       (4*s14*s34*z14*z3) - (17*s1234*s13^2*z2*z4^2)/(s12*s14*s34*z14*z3) + 
      (2*D*s1234*s13^2*z2*z4^2)/(s12*s14*s34*z14*z3) - 
      (7*s1234*s14*z2*z4^2)/(s12*s34*z14*z3) + (4*D*s1234*s14*z2*z4^2)/
       (s12*s34*z14*z3) - (D^2*s1234*s14*z2*z4^2)/(4*s12*s34*z14*z3) - 
      (4*s1234*s13^2*z2*z4^2)/(s12*s23*s34*z14*z3) - 
      (s1234*s13^2*z2*z4^2)/(s14*s23*s34*z14*z3) - (12*s1234*s13^3*z2*z4^2)/
       (s12*s14*s23*s34*z14*z3) + (D*s1234*s13^3*z2*z4^2)/
       (s12*s14*s23*s34*z14*z3) - (2*s1234*s23*z2*z4^2)/(s12*s34*z14*z3) + 
      (3*D*s1234*s23*z2*z4^2)/(s12*s34*z14*z3) - (D^2*s1234*s23*z2*z4^2)/
       (4*s12*s34*z14*z3) + (9*s1234*s23*z2*z4^2)/(s14*s34*z14*z3) - 
      (D*s1234*s23*z2*z4^2)/(s14*s34*z14*z3) - (6*s1234*s13*s23*z2*z4^2)/
       (s12*s14*s34*z14*z3) + (D*s1234*s13*s23*z2*z4^2)/
       (2*s12*s14*s34*z14*z3) - (5*s1234*s24*z2*z4^2)/(s12*s34*z14*z3) + 
      (4*D*s1234*s24*z2*z4^2)/(s12*s34*z14*z3) - (D^2*s1234*s24*z2*z4^2)/
       (4*s12*s34*z14*z3) + (5*s1234*s24*z2*z4^2)/(s14*s34*z14*z3) - 
      (D*s1234*s24*z2*z4^2)/(2*s14*s34*z14*z3) - (2*s1234*s13*s24*z2*z4^2)/
       (s12*s14*s34*z14*z3) + (D*s1234*s13*s24*z2*z4^2)/
       (2*s12*s14*s34*z14*z3) + (4*s1234*s13^2*s24*z2*z4^2)/
       (s12*s14*s23*s34*z14*z3) - (D*s1234*s13^2*s24*z2*z4^2)/
       (2*s12*s14*s23*s34*z14*z3) + (s1234*s34*z2*z4^2)/(s124^2*z14*z3) + 
      (3*D*s1234*s34*z2*z4^2)/(s124^2*z14*z3) + (16*s1234*s13*s34*z2*z4^2)/
       (s12*s124^2*z14*z3) - (D*s1234*s13*s34*z2*z4^2)/
       (2*s12*s124^2*z14*z3) - (2*s12*s1234*s34*z2*z4^2)/
       (s124^2*s14*z14*z3) + (2*D*s12*s1234*s34*z2*z4^2)/
       (s124^2*s14*z14*z3) + (12*s1234*s13*s34*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (D*s1234*s13*s34*z2*z4^2)/(2*s124^2*s14*z14*z3) + 
      (11*s1234*s14*s34*z2*z4^2)/(s12*s124^2*z14*z3) - 
      (D*s1234*s14*s34*z2*z4^2)/(s12*s124^2*z14*z3) - 
      (s1234*s34*z2*z4^2)/(s12*s23*z14*z3) - (16*s1234*s34*z2*z4^2)/
       (s14*s23*z14*z3) + (2*D*s1234*s34*z2*z4^2)/(s14*s23*z14*z3) - 
      (20*s1234*s13*s34*z2*z4^2)/(s12*s14*s23*z14*z3) + 
      (2*D*s1234*s13*s34*z2*z4^2)/(s12*s14*s23*z14*z3) + 
      (33*s1234*s23*s34*z2*z4^2)/(s12*s124^2*z14*z3) - 
      (5*D*s1234*s23*s34*z2*z4^2)/(s12*s124^2*z14*z3) + 
      (15*s1234*s23*s34*z2*z4^2)/(s124^2*s14*z14*z3) - 
      (D*s1234*s23*s34*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (12*s1234*s24*s34*z2*z4^2)/(s12*s124^2*z14*z3) + 
      (D*s1234*s24*s34*z2*z4^2)/(s12*s124^2*z14*z3) - 
      (7*s1234*s24*s34*z2*z4^2)/(s124^2*s14*z14*z3) + 
      (5*D*s1234*s24*s34*z2*z4^2)/(2*s124^2*s14*z14*z3) - 
      (13*s1234*s13*s24*s34*z2*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (3*D*s1234*s13*s24*s34*z2*z4^2)/(s12*s124^2*s14*z14*z3) + 
      (13*s1234*s34^2*z2*z4^2)/(s12*s124^2*z14*z3) - 
      (D*s1234*s34^2*z2*z4^2)/(s12*s124^2*z14*z3) + (8*s1234*s34^2*z2*z4^2)/
       (s124^2*s14*z14*z3) - (D*s1234*s34^2*z2*z4^2)/(2*s124^2*s14*z14*z3) + 
      (44*s1234*z1*z2*z4^2)/(s12*z12*z14*z3) - (21*D*s1234*z1*z2*z4^2)/
       (s12*z12*z14*z3) + (5*D^2*s1234*z1*z2*z4^2)/(4*s12*z12*z14*z3) + 
      (33*s1234*s13*z1*z2*z4^2)/(s124^2*z12*z14*z3) - 
      (33*D*s1234*s13*z1*z2*z4^2)/(s124^2*z12*z14*z3) + 
      (4*D^2*s1234*s13*z1*z2*z4^2)/(s124^2*z12*z14*z3) + 
      (13*s1234*s13^2*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (3*D*s1234*s13^2*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (77*s1234*z1*z2*z4^2)/(s14*z12*z14*z3) - (51*D*s1234*z1*z2*z4^2)/
       (2*s14*z12*z14*z3) + (7*D^2*s1234*z1*z2*z4^2)/(4*s14*z12*z14*z3) + 
      (10*s1234*s13*z1*z2*z4^2)/(s12*s14*z12*z14*z3) - 
      (11*D*s1234*s13*z1*z2*z4^2)/(2*s12*s14*z12*z14*z3) + 
      (D^2*s1234*s13*z1*z2*z4^2)/(4*s12*s14*z12*z14*z3) - 
      (19*s12*s1234*s13*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (2*D*s12*s1234*s13*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (3*D^2*s12*s1234*s13*z1*z2*z4^2)/(4*s124^2*s14*z12*z14*z3) - 
      (8*s1234*s13^2*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (7*D*s1234*s13^2*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (6*s1234*s13*s14*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s13*s14*z1*z2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s14*z1*z2*z4^2)/(4*s12*s124^2*z12*z14*z3) + 
      (32*s1234*z1*z2*z4^2)/(s23*z12*z14*z3) - (15*D*s1234*z1*z2*z4^2)/
       (2*s23*z12*z14*z3) + (D^2*s1234*z1*z2*z4^2)/(2*s23*z12*z14*z3) + 
      (43*s1234*s13*z1*z2*z4^2)/(s12*s23*z12*z14*z3) - 
      (21*D*s1234*s13*z1*z2*z4^2)/(2*s12*s23*z12*z14*z3) + 
      (D^2*s1234*s13*z1*z2*z4^2)/(2*s12*s23*z12*z14*z3) + 
      (18*s12*s1234*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
      (D*s12*s1234*z1*z2*z4^2)/(s14*s23*z12*z14*z3) + 
      (25*s1234*s13*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
      (3*D*s1234*s13*z1*z2*z4^2)/(s14*s23*z12*z14*z3) + 
      (15*s1234*s13^2*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (2*D*s1234*s13^2*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
      (102*s1234*s23*z1*z2*z4^2)/(s124^2*z12*z14*z3) - 
      (49*D*s1234*s23*z1*z2*z4^2)/(s124^2*z12*z14*z3) + 
      (4*D^2*s1234*s23*z1*z2*z4^2)/(s124^2*z12*z14*z3) + 
      (8*s1234*s13*s23*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s13*s23*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (26*s1234*s23*z1*z2*z4^2)/(s12*s14*z12*z14*z3) - 
      (5*D*s1234*s23*z1*z2*z4^2)/(2*s12*s14*z12*z14*z3) + 
      (24*s12*s1234*s23*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (6*D*s12*s1234*s23*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (3*D^2*s12*s1234*s23*z1*z2*z4^2)/(4*s124^2*s14*z12*z14*z3) + 
      (35*s1234*s13*s23*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (11*D*s1234*s13*s23*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (12*s1234*s14*s23*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (13*D*s1234*s14*s23*z1*z2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s23*z1*z2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (14*s1234*s23^2*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s23^2*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (53*s1234*s23^2*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (9*D*s1234*s23^2*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (34*s1234*s13*s24*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (13*D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s124^2*z12*z14*z3) + 
      (8*s1234*s24*z1*z2*z4^2)/(s12*s14*z12*z14*z3) + 
      (5*D*s1234*s24*z1*z2*z4^2)/(s12*s14*z12*z14*z3) - 
      (D^2*s1234*s24*z1*z2*z4^2)/(2*s12*s14*z12*z14*z3) - 
      (37*s1234*s13*s24*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (5*D*s1234*s13*s24*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) + 
      (35*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (15*D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (5*s1234*s24*z1*z2*z4^2)/(s12*s23*z12*z14*z3) - 
      (D*s1234*s24*z1*z2*z4^2)/(2*s12*s23*z12*z14*z3) + 
      (27*s1234*s24*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
      (3*D*s1234*s24*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
      (50*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
      (17*D*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (26*s1234*s23*s24*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (4*s1234*s23*s24*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (4*D*s1234*s23*s24*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s23*s24*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) + 
      (18*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (9*D*s1234*s13*s23*s24*z1*z2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (26*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (4*D*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (8*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s24^2*z1*z2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s13*s24^2*z1*z2*z4^2)/(4*s12*s124^2*s14*z12*z14*z3) + 
      (13*s1234*s24^2*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (3*D*s1234*s24^2*z1*z2*z4^2)/(2*s12*s14*s23*z12*z14*z3) - 
      (18*s1234*s23*s24^2*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s23*s24^2*z1*z2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s23*s24^2*z1*z2*z4^2)/(4*s12*s124^2*s14*z12*z14*z3) - 
      (36*s1234*z1*z2*z4^2)/(s34*z12*z14*z3) + (2*D*s1234*z1*z2*z4^2)/
       (s34*z12*z14*z3) + (32*s1234*s13*z1*z2*z4^2)/(s12*s34*z12*z14*z3) - 
      (10*D*s1234*s13*z1*z2*z4^2)/(s12*s34*z12*z14*z3) + 
      (D^2*s1234*s13*z1*z2*z4^2)/(4*s12*s34*z12*z14*z3) - 
      (13*s12*s1234*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
      (3*D*s12*s1234*z1*z2*z4^2)/(s14*s34*z12*z14*z3) - 
      (D^2*s12*s1234*z1*z2*z4^2)/(4*s14*s34*z12*z14*z3) - 
      (48*s1234*s13*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
      (11*D*s1234*s13*z1*z2*z4^2)/(2*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*z1*z2*z4^2)/(4*s14*s34*z12*z14*z3) + 
      (18*s1234*s13^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (4*D*s1234*s13^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (8*s1234*s14*z1*z2*z4^2)/(s12*s34*z12*z14*z3) - 
      (4*D*s1234*s14*z1*z2*z4^2)/(s12*s34*z12*z14*z3) + 
      (D^2*s1234*s14*z1*z2*z4^2)/(4*s12*s34*z12*z14*z3) + 
      (6*s1234*s13^2*z1*z2*z4^2)/(s12*s23*s34*z12*z14*z3) - 
      (D*s1234*s13^2*z1*z2*z4^2)/(s12*s23*s34*z12*z14*z3) - 
      (s1234*s13^2*z1*z2*z4^2)/(s14*s23*s34*z12*z14*z3) + 
      (5*s1234*s13^3*z1*z2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) - 
      (D*s1234*s13^3*z1*z2*z4^2)/(2*s12*s14*s23*s34*z12*z14*z3) - 
      (32*s1234*s23*z1*z2*z4^2)/(s12*s34*z12*z14*z3) + 
      (5*D*s1234*s23*z1*z2*z4^2)/(2*s12*s34*z12*z14*z3) - 
      (D^2*s1234*s23*z1*z2*z4^2)/(4*s12*s34*z12*z14*z3) - 
      (37*s1234*s23*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
      (6*D*s1234*s23*z1*z2*z4^2)/(s14*s34*z12*z14*z3) - 
      (D^2*s1234*s23*z1*z2*z4^2)/(4*s14*s34*z12*z14*z3) - 
      (16*s1234*s13*s23*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (5*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*s23*z1*z2*z4^2)/(4*s12*s14*s34*z12*z14*z3) + 
      (s1234*s23^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (42*s1234*s24*z1*z2*z4^2)/(s12*s34*z12*z14*z3) + 
      (21*D*s1234*s24*z1*z2*z4^2)/(2*s12*s34*z12*z14*z3) - 
      (3*D^2*s1234*s24*z1*z2*z4^2)/(4*s12*s34*z12*z14*z3) - 
      (52*s1234*s24*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
      (23*D*s1234*s24*z1*z2*z4^2)/(2*s14*s34*z12*z14*z3) - 
      (3*D^2*s1234*s24*z1*z2*z4^2)/(4*s14*s34*z12*z14*z3) - 
      (32*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (12*D*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (3*D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s12*s14*s34*z12*z14*z3) - 
      (10*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) + 
      (2*D*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) + 
      (s1234*s23*s24*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (5*s1234*s24^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s24^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
      (9*s1234*s34*z1*z2*z4^2)/(s124^2*z12*z14*z3) - 
      (26*D*s1234*s34*z1*z2*z4^2)/(s124^2*z12*z14*z3) + 
      (4*D^2*s1234*s34*z1*z2*z4^2)/(s124^2*z12*z14*z3) - 
      (10*s1234*s13*s34*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (D*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s124^2*z12*z14*z3) + 
      (2*s1234*s34*z1*z2*z4^2)/(s12*s14*z12*z14*z3) + 
      (D*s1234*s34*z1*z2*z4^2)/(2*s12*s14*z12*z14*z3) - 
      (12*s12*s1234*s34*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (7*D*s12*s1234*s34*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (3*D^2*s12*s1234*s34*z1*z2*z4^2)/(4*s124^2*s14*z12*z14*z3) - 
      (21*s1234*s13*s34*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s34*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (49*s1234*s14*s34*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (8*D*s1234*s14*s34*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s34*z1*z2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (5*s1234*s34*z1*z2*z4^2)/(s12*s23*z12*z14*z3) + 
      (62*s1234*s34*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
      (39*D*s1234*s34*z1*z2*z4^2)/(2*s14*s23*z12*z14*z3) + 
      (D^2*s1234*s34*z1*z2*z4^2)/(s14*s23*z12*z14*z3) + 
      (7*s1234*s13*s34*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (2*D*s1234*s13*s34*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (57*s1234*s23*s34*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (21*D*s1234*s23*s34*z1*z2*z4^2)/(2*s12*s124^2*z12*z14*z3) + 
      (19*s1234*s23*s34*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (4*D*s1234*s23*s34*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (41*s1234*s24*s34*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (9*D*s1234*s24*s34*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (2*s1234*s24*s34*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (5*D*s1234*s24*s34*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s24*s34*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) + 
      (43*s1234*s13*s24*s34*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (15*D*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (3*s1234*s24*s34*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s24*s34*z1*z2*z4^2)/(2*s12*s14*s23*z12*z14*z3) - 
      (7*s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s23*s24*s34*z1*z2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (20*s1234*s24^2*s34*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (7*D*s1234*s24^2*s34*z1*z2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (D^2*s1234*s24^2*s34*z1*z2*z4^2)/(4*s12*s124^2*s14*z12*z14*z3) - 
      (13*s1234*s34^2*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s34^2*z1*z2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (12*s1234*s34^2*z1*z2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (5*D*s1234*s34^2*z1*z2*z4^2)/(2*s124^2*s14*z12*z14*z3) + 
      (9*s1234*s24*s34^2*z1*z2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (32*s12*s1234*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (21*D*s12*s1234*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
      (D^2*s12*s1234*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) - 
      (s12^2*s1234*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (36*s1234*s13*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (17*D*s1234*s13*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
      (D^2*s1234*s13*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
      (43*s1234*s14*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (13*D*s1234*s14*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
      (3*D^2*s1234*s14*z2^2*z4^2)/(4*s123*s134*z123*z134*z3) - 
      (10*s12*s1234*s14*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (14*s1234*s14^2*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s14^2*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (13*s12^2*s1234*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (3*D*s12^2*s1234*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
      (29*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (3*D*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (19*s1234*s13^2*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (3*D*s1234*s13^2*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (5*s12*s1234*s14*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (9*D*s12*s1234*s14*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
      (38*s1234*s13*s14*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (11*D*s1234*s13*s14*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
      (7*s1234*s14^2*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (D*s1234*s14^2*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
      (59*s1234*s23*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (13*D*s1234*s23*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
      (5*s12*s1234*s23*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (D*s12*s1234*s23*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (3*s1234*s14*s23*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (6*s1234*s23^2*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s23^2*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (67*s1234*s24*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (19*D*s1234*s24*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
      (D^2*s1234*s24*z2^2*z4^2)/(4*s123*s134*z123*z134*z3) - 
      (7*s12*s1234*s24*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (D*s12*s1234*s24*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
      (14*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (D*s1234*s13*s24*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
      (11*s1234*s14*s24*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (3*D*s1234*s14*s24*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
      (4*s12^2*s1234*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (D*s12^2*s1234*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (13*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (11*D*s12*s1234*s13*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (D^2*s12*s1234*s13*z2^2*z4^2)/(4*s123*s134*s34*z123*z134*z3) + 
      (18*s1234*s13^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (5*D*s1234*s13^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (D^2*s1234*s13^2*z2^2*z4^2)/(4*s123*s134*s34*z123*z134*z3) + 
      (3*s12*s1234*s14*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (4*D*s12*s1234*s14*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (D^2*s12*s1234*s14*z2^2*z4^2)/(4*s123*s134*s34*z123*z134*z3) + 
      (8*s1234*s13*s14*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (7*D*s1234*s13*s14*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (D^2*s1234*s13*s14*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (10*s1234*s14^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (4*D*s1234*s14^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (D^2*s1234*s14^2*z2^2*z4^2)/(4*s123*s134*s34*z123*z134*z3) + 
      (4*s12*s1234*s13^2*z2^2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) - 
      (D*s12*s1234*s13^2*z2^2*z4^2)/(2*s123*s134*s23*s34*z123*z134*z3) + 
      (3*s1234*s13^3*z2^2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) - 
      (6*s1234*s13^2*s14*z2^2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) + 
      (D*s1234*s13^2*s14*z2^2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) + 
      (4*s12*s1234*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (D*s12*s1234*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (s1234*s13*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (3*D*s1234*s13*s23*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
      (3*s1234*s14*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s14*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (5*s12*s1234*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (14*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
      (5*s1234*s14*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
      (4*s1234*s13^2*s24*z2^2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) - 
      (D*s1234*s13^2*s24*z2^2*z4^2)/(2*s123*s134*s23*s34*z123*z134*z3) - 
      (26*s1234*s34*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
      (3*D*s1234*s34*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
      (D^2*s1234*s34*z2^2*z4^2)/(4*s123*s134*z123*z134*z3) - 
      (17*s12*s1234*s34*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (3*D*s12*s1234*s34*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
      (13*s1234*s14*s34*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (D*s1234*s14*s34*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
      (3*s12*s1234*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (D*s12*s1234*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (16*s1234*s13*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (5*D*s1234*s13*s34*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
      (7*s1234*s14*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
      (D*s1234*s14*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
      (4*s1234*s23*s34*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (D*s1234*s23*s34*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
      (s1234*s34^2*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
      (18*s1234*z2^2*z4^2)/(s12*z12*z14*z3) - (13*D*s1234*z2^2*z4^2)/
       (s12*z12*z14*z3) + (D^2*s1234*z2^2*z4^2)/(s12*z12*z14*z3) + 
      (4*s1234*s13*z2^2*z4^2)/(s124^2*z12*z14*z3) - 
      (27*D*s1234*s13*z2^2*z4^2)/(2*s124^2*z12*z14*z3) + 
      (3*D^2*s1234*s13*z2^2*z4^2)/(2*s124^2*z12*z14*z3) + 
      (13*s1234*s13^2*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (5*D*s1234*s13^2*z2^2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (13*s1234*z2^2*z4^2)/(s14*z12*z14*z3) - (6*D*s1234*z2^2*z4^2)/
       (s14*z12*z14*z3) + (3*D^2*s1234*z2^2*z4^2)/(4*s14*z12*z14*z3) - 
      (5*s1234*s13*z2^2*z4^2)/(s12*s14*z12*z14*z3) - 
      (3*D*s1234*s13*z2^2*z4^2)/(s12*s14*z12*z14*z3) + 
      (D^2*s1234*s13*z2^2*z4^2)/(4*s12*s14*z12*z14*z3) - 
      (15*s12*s1234*s13*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s13*z2^2*z4^2)/(4*s124^2*s14*z12*z14*z3) - 
      (7*s1234*s13^2*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (3*D*s1234*s13^2*z2^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (3*s1234*s13*s14*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s14*z2^2*z4^2)/(4*s12*s124^2*z12*z14*z3) + 
      (5*s1234*z2^2*z4^2)/(s23*z12*z14*z3) - (9*D*s1234*z2^2*z4^2)/
       (2*s23*z12*z14*z3) + (D^2*s1234*z2^2*z4^2)/(2*s23*z12*z14*z3) + 
      (30*s1234*s13*z2^2*z4^2)/(s12*s23*z12*z14*z3) - 
      (9*D*s1234*s13*z2^2*z4^2)/(s12*s23*z12*z14*z3) + 
      (D^2*s1234*s13*z2^2*z4^2)/(2*s12*s23*z12*z14*z3) - 
      (13*s12*s1234*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
      (3*D*s12*s1234*z2^2*z4^2)/(2*s14*s23*z12*z14*z3) - 
      (20*s1234*s13*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
      (2*D*s1234*s13*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
      (6*s1234*s13^2*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s13^2*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (7*s1234*s14*z2^2*z4^2)/(s12*s23*z12*z14*z3) + 
      (D*s1234*s14*z2^2*z4^2)/(2*s12*s23*z12*z14*z3) + 
      (55*s1234*s23*z2^2*z4^2)/(s124^2*z12*z14*z3) - 
      (22*D*s1234*s23*z2^2*z4^2)/(s124^2*z12*z14*z3) + 
      (3*D^2*s1234*s23*z2^2*z4^2)/(2*s124^2*z12*z14*z3) + 
      (20*s1234*s13*s23*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (5*D*s1234*s13*s23*z2^2*z4^2)/(2*s12*s124^2*z12*z14*z3) + 
      (19*s12*s1234*s23*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (5*D*s12*s1234*s23*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s23*z2^2*z4^2)/(4*s124^2*s14*z12*z14*z3) + 
      (9*s1234*s13*s23*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (9*D*s1234*s13*s23*z2^2*z4^2)/(2*s124^2*s14*z12*z14*z3) + 
      (12*s1234*s14*s23*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (3*D*s1234*s14*s23*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s23*z2^2*z4^2)/(4*s12*s124^2*z12*z14*z3) + 
      (3*s1234*s23^2*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s23^2*z2^2*z4^2)/(2*s12*s124^2*z12*z14*z3) + 
      (19*s1234*s23^2*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (7*D*s1234*s23^2*z2^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (7*s1234*s13*s24*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (2*D*s1234*s13*s24*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (21*s1234*s13*s24*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s13*s24*z2^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s124^2*s14*z12*z14*z3) + 
      (27*s1234*s13^2*s24*z2^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (5*D*s1234*s13^2*s24*z2^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (11*s1234*s24*z2^2*z4^2)/(s12*s23*z12*z14*z3) + 
      (3*D*s1234*s24*z2^2*z4^2)/(2*s12*s23*z12*z14*z3) - 
      (7*s1234*s24*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
      (D*s1234*s24*z2^2*z4^2)/(2*s14*s23*z12*z14*z3) - 
      (17*s1234*s13*s24*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
      (4*D*s1234*s13*s24*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s12*s14*s23*z12*z14*z3) + 
      (9*s1234*s23*s24*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (3*D*s1234*s23*s24*z2^2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s23*s24*z2^2*z4^2)/(4*s12*s124^2*z12*z14*z3) + 
      (14*s1234*s23*s24*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (4*D*s1234*s23*s24*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s23*s24*z2^2*z4^2)/(4*s124^2*s14*z12*z14*z3) + 
      (31*s1234*s13*s23*s24*z2^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (11*D*s1234*s13*s23*s24*z2^2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (s1234*s13*s24^2*z2^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s24^2*z2^2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) + 
      (3*s1234*z2^2*z4^2)/(s34*z12*z14*z3) - (4*D*s1234*z2^2*z4^2)/
       (s34*z12*z14*z3) + (D^2*s1234*z2^2*z4^2)/(4*s34*z12*z14*z3) + 
      (31*s1234*s13*z2^2*z4^2)/(s12*s34*z12*z14*z3) - 
      (8*D*s1234*s13*z2^2*z4^2)/(s12*s34*z12*z14*z3) + 
      (D^2*s1234*s13*z2^2*z4^2)/(4*s12*s34*z12*z14*z3) + 
      (4*s12*s1234*z2^2*z4^2)/(s14*s34*z12*z14*z3) - 
      (D*s12*s1234*z2^2*z4^2)/(s14*s34*z12*z14*z3) - 
      (5*s1234*s13*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (16*s1234*s13^2*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (5*D*s1234*s13^2*z2^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) + 
      (10*s1234*s14*z2^2*z4^2)/(s12*s34*z12*z14*z3) - 
      (4*D*s1234*s14*z2^2*z4^2)/(s12*s34*z12*z14*z3) + 
      (D^2*s1234*s14*z2^2*z4^2)/(4*s12*s34*z12*z14*z3) + 
      (6*s1234*s13^2*z2^2*z4^2)/(s12*s23*s34*z12*z14*z3) - 
      (D*s1234*s13^2*z2^2*z4^2)/(s12*s23*s34*z12*z14*z3) - 
      (4*s1234*s13^2*z2^2*z4^2)/(s14*s23*s34*z12*z14*z3) + 
      (D*s1234*s13^2*z2^2*z4^2)/(2*s14*s23*s34*z12*z14*z3) + 
      (5*s1234*s13^3*z2^2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) - 
      (D*s1234*s13^3*z2^2*z4^2)/(2*s12*s14*s23*s34*z12*z14*z3) - 
      (5*s1234*s23*z2^2*z4^2)/(s12*s34*z12*z14*z3) - 
      (D*s1234*s23*z2^2*z4^2)/(s12*s34*z12*z14*z3) - 
      (9*s1234*s23*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (D*s1234*s23*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (5*s1234*s13*s23*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s13*s23*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (5*s1234*s24*z2^2*z4^2)/(s12*s34*z12*z14*z3) - 
      (5*s1234*s24*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
      (7*s1234*s13*s24*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
      (4*s1234*s13^2*s24*z2^2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) + 
      (D*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s14*s23*s34*z12*z14*z3) - 
      (43*s1234*s34*z2^2*z4^2)/(s124^2*z12*z14*z3) - 
      (13*D*s1234*s34*z2^2*z4^2)/(2*s124^2*z12*z14*z3) + 
      (3*D^2*s1234*s34*z2^2*z4^2)/(2*s124^2*z12*z14*z3) - 
      (18*s1234*s13*s34*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s13*s34*z2^2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (27*s12*s1234*s34*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (5*D*s12*s1234*s34*z2^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s34*z2^2*z4^2)/(4*s124^2*s14*z12*z14*z3) - 
      (39*s1234*s13*s34*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (5*D*s1234*s13*s34*z2^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (40*s1234*s14*s34*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s14*s34*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s14*s34*z2^2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (4*s1234*s34*z2^2*z4^2)/(s12*s23*z12*z14*z3) + 
      (D*s1234*s34*z2^2*z4^2)/(2*s12*s23*z12*z14*z3) + 
      (8*s1234*s34*z2^2*z4^2)/(s14*s23*z12*z14*z3) - 
      (4*D*s1234*s34*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
      (D^2*s1234*s34*z2^2*z4^2)/(4*s14*s23*z12*z14*z3) + 
      (6*s1234*s13*s34*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
      (3*D*s1234*s13*s34*z2^2*z4^2)/(2*s12*s14*s23*z12*z14*z3) - 
      (37*s1234*s23*s34*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (11*D*s1234*s23*s34*z2^2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (22*s1234*s23*s34*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (2*D*s1234*s23*s34*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) - 
      (41*s1234*s24*s34*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (6*D*s1234*s24*s34*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) - 
      (D^2*s1234*s24*s34*z2^2*z4^2)/(4*s12*s124^2*z12*z14*z3) - 
      (32*s1234*s24*s34*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (7*D*s1234*s24*s34*z2^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s24*s34*z2^2*z4^2)/(4*s124^2*s14*z12*z14*z3) + 
      (23*s1234*s13*s24*s34*z2^2*z4^2)/(s12*s124^2*s14*z12*z14*z3) - 
      (9*D*s1234*s13*s24*s34*z2^2*z4^2)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (21*s1234*s34^2*z2^2*z4^2)/(s12*s124^2*z12*z14*z3) + 
      (3*D*s1234*s34^2*z2^2*z4^2)/(2*s12*s124^2*z12*z14*z3) - 
      (28*s1234*s34^2*z2^2*z4^2)/(s124^2*s14*z12*z14*z3) + 
      (7*D*s1234*s34^2*z2^2*z4^2)/(2*s124^2*s14*z12*z14*z3) - 
      (66*s12*s1234*z3*z4^2)/(s123*s134*z123*z134) + (31*D*s12*s1234*z3*z4^2)/
       (s123*s134*z123*z134) - (15*D^2*s12*s1234*z3*z4^2)/
       (4*s123*s134*z123*z134) + (D^3*s12*s1234*z3*z4^2)/
       (8*s123*s134*z123*z134) - (29*s12^2*s1234*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (5*D*s12^2*s1234*z3*z4^2)/
       (s123*s13*s134*z123*z134) - (D^2*s12^2*s1234*z3*z4^2)/
       (4*s123*s13*s134*z123*z134) + (133*s1234*s13*z3*z4^2)/
       (s123*s134*z123*z134) - (79*D*s1234*s13*z3*z4^2)/
       (2*s123*s134*z123*z134) + (9*D^2*s1234*s13*z3*z4^2)/
       (4*s123*s134*z123*z134) + (83*s1234*s14*z3*z4^2)/
       (s123*s134*z123*z134) - (34*D*s1234*s14*z3*z4^2)/
       (s123*s134*z123*z134) + (7*D^2*s1234*s14*z3*z4^2)/
       (2*s123*s134*z123*z134) - (D^3*s1234*s14*z3*z4^2)/
       (8*s123*s134*z123*z134) - (s12^2*s1234*s14*z3*z4^2)/
       (s123*s13^2*s134*z123*z134) - (18*s12*s1234*s14*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (9*D*s12*s1234*s14*z3*z4^2)/
       (2*s123*s13*s134*z123*z134) - (3*D^2*s12*s1234*s14*z3*z4^2)/
       (2*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s14*z3*z4^2)/
       (8*s123*s13*s134*z123*z134) - (s12*s1234*s14^2*z3*z4^2)/
       (s123*s13^2*s134*z123*z134) + (3*s12^2*s1234*z3*z4^2)/
       (s123*s134*s23*z123*z134) + (8*D*s12^2*s1234*z3*z4^2)/
       (s123*s134*s23*z123*z134) - (3*D^2*s12^2*s1234*z3*z4^2)/
       (4*s123*s134*s23*z123*z134) + (17*s12*s1234*s13*z3*z4^2)/
       (s123*s134*s23*z123*z134) + (25*D*s12*s1234*s13*z3*z4^2)/
       (2*s123*s134*s23*z123*z134) - (5*D^2*s12*s1234*s13*z3*z4^2)/
       (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z3*z4^2)/
       (8*s123*s134*s23*z123*z134) + (23*s12*s1234*s14*z3*z4^2)/
       (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s14*z3*z4^2)/
       (4*s123*s134*s23*z123*z134) + (71*s1234*s23*z3*z4^2)/
       (s123*s134*z123*z134) - (25*D*s1234*s23*z3*z4^2)/
       (2*s123*s134*z123*z134) + (D^2*s1234*s23*z3*z4^2)/
       (s123*s134*z123*z134) - (13*s12*s1234*s23*z3*z4^2)/
       (s123*s13*s134*z123*z134) - (2*D*s12*s1234*s23*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (3*D^2*s12*s1234*s23*z3*z4^2)/
       (4*s123*s13*s134*z123*z134) + (6*s12*s1234*s14*s23*z3*z4^2)/
       (s123*s13^2*s134*z123*z134) + (11*s1234*s14*s23*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (2*D*s1234*s14*s23*z3*z4^2)/
       (s123*s13*s134*z123*z134) - (D^2*s1234*s14*s23*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (D^3*s1234*s14*s23*z3*z4^2)/
       (8*s123*s13*s134*z123*z134) + (8*s1234*s14^2*s23*z3*z4^2)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14^2*s23*z3*z4^2)/
       (2*s123*s13^2*s134*z123*z134) + (16*s1234*s23^2*z3*z4^2)/
       (s123*s13*s134*z123*z134) - (7*D*s1234*s23^2*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (D^2*s1234*s23^2*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (7*s1234*s14*s23^2*z3*z4^2)/
       (s123*s13^2*s134*z123*z134) + (97*s1234*s24*z3*z4^2)/
       (s123*s134*z123*z134) - (13*D*s1234*s24*z3*z4^2)/
       (s123*s134*z123*z134) + (D^2*s1234*s24*z3*z4^2)/
       (4*s123*s134*z123*z134) - (41*s12*s1234*s24*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (15*D*s12*s1234*s24*z3*z4^2)/
       (s123*s13*s134*z123*z134) - (5*D^2*s12*s1234*s24*z3*z4^2)/
       (2*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s24*z3*z4^2)/
       (8*s123*s13*s134*z123*z134) - (42*s1234*s14*s24*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (9*D*s1234*s14*s24*z3*z4^2)/
       (s123*s13*s134*z123*z134) - (3*D^2*s1234*s14*s24*z3*z4^2)/
       (4*s123*s13*s134*z123*z134) - (9*s12*s1234*s24*z3*z4^2)/
       (s123*s134*s23*z123*z134) + (10*D*s12*s1234*s24*z3*z4^2)/
       (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z3*z4^2)/
       (s123*s134*s23*z123*z134) + (64*s1234*s13*s24*z3*z4^2)/
       (s123*s134*s23*z123*z134) - (27*D*s1234*s13*s24*z3*z4^2)/
       (s123*s134*s23*z123*z134) + (3*D^2*s1234*s13*s24*z3*z4^2)/
       (s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z3*z4^2)/
       (8*s123*s134*s23*z123*z134) - (6*s1234*s14*s24*z3*z4^2)/
       (s123*s134*s23*z123*z134) + (3*D*s1234*s14*s24*z3*z4^2)/
       (2*s123*s134*s23*z123*z134) + (10*s1234*s23*s24*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (3*D*s1234*s23*s24*z3*z4^2)/
       (s123*s13*s134*z123*z134) - (5*D^2*s1234*s23*s24*z3*z4^2)/
       (4*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s24*z3*z4^2)/
       (8*s123*s13*s134*z123*z134) + (2*s1234*s14*s23*s24*z3*z4^2)/
       (s123*s13^2*s134*z123*z134) - (2*s1234*s24^2*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (3*D*s1234*s24^2*z3*z4^2)/
       (s123*s13*s134*z123*z134) - (D^2*s1234*s24^2*z3*z4^2)/
       (2*s123*s13*s134*z123*z134) + (8*s12^2*s1234*z3*z4^2)/
       (s123*s134*s34*z123*z134) + (5*D*s12^2*s1234*z3*z4^2)/
       (s123*s134*s34*z123*z134) - (D^2*s12^2*s1234*z3*z4^2)/
       (2*s123*s134*s34*z123*z134) + (14*s12*s1234*s13*z3*z4^2)/
       (s123*s134*s34*z123*z134) + (5*D*s12*s1234*s13*z3*z4^2)/
       (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s13*z3*z4^2)/
       (2*s123*s134*s34*z123*z134) + (37*s1234*s13^2*z3*z4^2)/
       (s123*s134*s34*z123*z134) - (19*D*s1234*s13^2*z3*z4^2)/
       (s123*s134*s34*z123*z134) + (5*D^2*s1234*s13^2*z3*z4^2)/
       (2*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z3*z4^2)/
       (8*s123*s134*s34*z123*z134) - (45*s12*s1234*s14*z3*z4^2)/
       (s123*s134*s34*z123*z134) + (7*D*s12*s1234*s14*z3*z4^2)/
       (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s14*z3*z4^2)/
       (2*s123*s134*s34*z123*z134) + (78*s1234*s13*s14*z3*z4^2)/
       (s123*s134*s34*z123*z134) - (29*D*s1234*s13*s14*z3*z4^2)/
       (s123*s134*s34*z123*z134) + (7*D^2*s1234*s13*s14*z3*z4^2)/
       (4*s123*s134*s34*z123*z134) + (20*s1234*s14^2*z3*z4^2)/
       (s123*s134*s34*z123*z134) - (15*D*s1234*s14^2*z3*z4^2)/
       (2*s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z3*z4^2)/
       (2*s123*s134*s34*z123*z134) - (3*s12^2*s1234*s13*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s12^2*s1234*s13*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s13*z3*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) - (2*s12*s1234*s13^2*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (5*D*s12*s1234*s13^2*z3*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13^2*z3*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) - (10*s12^2*s1234*s14*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (3*D*s12^2*s1234*s14*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s14*z3*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) + (2*s12*s1234*s13*s14*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s13*s14*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13*s14*z3*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) + (3*s12*s1234*s14^2*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s14^2*z3*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) - (6*s12*s1234*s23*z3*z4^2)/
       (s123*s134*s34*z123*z134) + (12*D*s12*s1234*s23*z3*z4^2)/
       (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s23*z3*z4^2)/
       (s123*s134*s34*z123*z134) + (8*s1234*s13*s23*z3*z4^2)/
       (s123*s134*s34*z123*z134) - (7*D*s1234*s13*s23*z3*z4^2)/
       (s123*s134*s34*z123*z134) + (3*D^2*s1234*s13*s23*z3*z4^2)/
       (2*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z3*z4^2)/
       (8*s123*s134*s34*z123*z134) + (19*s1234*s14*s23*z3*z4^2)/
       (s123*s134*s34*z123*z134) - (14*D*s1234*s14*s23*z3*z4^2)/
       (s123*s134*s34*z123*z134) + (2*D^2*s1234*s14*s23*z3*z4^2)/
       (s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z3*z4^2)/
       (8*s123*s134*s34*z123*z134) - (42*s12*s1234*s24*z3*z4^2)/
       (s123*s134*s34*z123*z134) + (29*D*s12*s1234*s24*z3*z4^2)/
       (2*s123*s134*s34*z123*z134) - (5*D^2*s12*s1234*s24*z3*z4^2)/
       (4*s123*s134*s34*z123*z134) - (6*s1234*s13*s24*z3*z4^2)/
       (s123*s134*s34*z123*z134) - (D*s1234*s13*s24*z3*z4^2)/
       (2*s123*s134*s34*z123*z134) - (D^2*s1234*s13*s24*z3*z4^2)/
       (4*s123*s134*s34*z123*z134) - (30*s1234*s14*s24*z3*z4^2)/
       (s123*s134*s34*z123*z134) + (11*D*s1234*s14*s24*z3*z4^2)/
       (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z3*z4^2)/
       (4*s123*s134*s34*z123*z134) + (3*s12^2*s1234*s24*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D*s12^2*s1234*s24*z3*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s24*z3*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) + (27*s12*s1234*s13*s24*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (7*D*s12*s1234*s13*s24*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (17*s1234*s13^2*s24*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (13*D*s1234*s13^2*s24*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (2*D^2*s1234*s13^2*s24*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z3*z4^2)/
       (8*s123*s134*s23*s34*z123*z134) - (7*s12*s1234*s14*s24*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (5*D*s12*s1234*s14*s24*z3*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s14*s24*z3*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) + (34*s1234*s13*s14*s24*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (12*D*s1234*s13*s14*s24*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (3*D^2*s1234*s13*s14*s24*z3*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) - (s1234*s14^2*s24*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (D*s1234*s14^2*s24*z3*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s24^2*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s24^2*z3*z4^2)/
       (4*s123*s134*s23*s34*z123*z134) + (30*s1234*s13*s24^2*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (9*D*s1234*s13*s24^2*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z3*z4^2)/
       (2*s123*s134*s23*s34*z123*z134) - (2*s1234*s14*s24^2*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) + (D*s1234*s14*s24^2*z3*z4^2)/
       (s123*s134*s23*s34*z123*z134) - (8*s12^2*s1234*s34*z3*z4^2)/
       (s123*s13^2*s134*z123*z134) - (43*s12*s1234*s34*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (17*D*s12*s1234*s34*z3*z4^2)/
       (2*s123*s13*s134*z123*z134) - (2*D^2*s12*s1234*s34*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (D^3*s12*s1234*s34*z3*z4^2)/
       (8*s123*s13*s134*z123*z134) - (10*s12*s1234*s14*s34*z3*z4^2)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s14*s34*z3*z4^2)/
       (2*s123*s13^2*s134*z123*z134) - (37*s12*s1234*s34*z3*z4^2)/
       (s123*s134*s23*z123*z134) + (51*D*s12*s1234*s34*z3*z4^2)/
       (2*s123*s134*s23*z123*z134) - (13*D^2*s12*s1234*s34*z3*z4^2)/
       (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z3*z4^2)/
       (8*s123*s134*s23*z123*z134) - (8*s12*s1234*s23*s34*z3*z4^2)/
       (s123*s13^2*s134*z123*z134) - (14*s1234*s23*s34*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (6*D*s1234*s23*s34*z3*z4^2)/
       (s123*s13*s134*z123*z134) - (3*D^2*s1234*s23*s34*z3*z4^2)/
       (2*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s34*z3*z4^2)/
       (8*s123*s13*s134*z123*z134) + (8*s1234*s14*s23*s34*z3*z4^2)/
       (s123*s13^2*s134*z123*z134) - (D*s1234*s14*s23*s34*z3*z4^2)/
       (2*s123*s13^2*s134*z123*z134) - (2*s12*s1234*s24*s34*z3*z4^2)/
       (s123*s13^2*s134*z123*z134) - (3*s1234*s24*s34*z3*z4^2)/
       (s123*s13*s134*z123*z134) + (3*D*s1234*s24*s34*z3*z4^2)/
       (s123*s13*s134*z123*z134) - (D^2*s1234*s24*s34*z3*z4^2)/
       (2*s123*s13*s134*z123*z134) - (9*s12*s1234*s34^2*z3*z4^2)/
       (s123*s13^2*s134*z123*z134) + (D*s12*s1234*s34^2*z3*z4^2)/
       (2*s123*s13^2*s134*z123*z134) + (14*s12*s1234*z3*z4^2)/
       (s124^2*z12*z14) + (9*D*s12*s1234*z3*z4^2)/(2*s124^2*z12*z14) - 
      (D^2*s12*s1234*z3*z4^2)/(4*s124^2*z12*z14) + (5*s1234*s13*z3*z4^2)/
       (s124^2*z12*z14) - (3*D*s1234*s13*z3*z4^2)/(2*s124^2*z12*z14) + 
      (D^2*s1234*s13*z3*z4^2)/(4*s124^2*z12*z14) - (13*s1234*z3*z4^2)/
       (s14*z12*z14) + (7*D*s1234*z3*z4^2)/(2*s14*z12*z14) - 
      (D^2*s1234*z3*z4^2)/(4*s14*z12*z14) - (14*s12^2*s1234*z3*z4^2)/
       (s124^2*s14*z12*z14) + (17*D*s12^2*s1234*z3*z4^2)/
       (2*s124^2*s14*z12*z14) - (D^2*s12^2*s1234*z3*z4^2)/
       (2*s124^2*s14*z12*z14) + (7*s12*s1234*s13*z3*z4^2)/
       (s124^2*s14*z12*z14) + (D*s12*s1234*s13*z3*z4^2)/
       (2*s124^2*s14*z12*z14) + (30*s1234*s14*z3*z4^2)/(s124^2*z12*z14) - 
      (9*D*s1234*s14*z3*z4^2)/(2*s124^2*z12*z14) + (D^2*s1234*s14*z3*z4^2)/
       (4*s124^2*z12*z14) - (18*s1234*z3*z4^2)/(s23*z12*z14) + 
      (9*D*s1234*z3*z4^2)/(2*s23*z12*z14) - (D^2*s1234*z3*z4^2)/
       (4*s23*z12*z14) - (26*s12*s1234*z3*z4^2)/(s14*s23*z12*z14) + 
      (11*D*s12*s1234*z3*z4^2)/(2*s14*s23*z12*z14) - 
      (D^2*s12*s1234*z3*z4^2)/(4*s14*s23*z12*z14) + (s1234*s13*z3*z4^2)/
       (s14*s23*z12*z14) - (14*s1234*s23*z3*z4^2)/(s124^2*z12*z14) + 
      (3*D*s1234*s23*z3*z4^2)/(s124^2*z12*z14) - (22*s12*s1234*s23*z3*z4^2)/
       (s124^2*s14*z12*z14) + (8*D*s12*s1234*s23*z3*z4^2)/
       (s124^2*s14*z12*z14) - (D^2*s12*s1234*s23*z3*z4^2)/
       (2*s124^2*s14*z12*z14) - (7*s1234*s14*s23*z3*z4^2)/
       (s12*s124^2*z12*z14) + (D*s1234*s14*s23*z3*z4^2)/
       (s12*s124^2*z12*z14) - (24*s1234*s24*z3*z4^2)/(s124^2*z12*z14) + 
      (11*D*s1234*s24*z3*z4^2)/(s124^2*z12*z14) - (D^2*s1234*s24*z3*z4^2)/
       (2*s124^2*z12*z14) + (3*s1234*s13*s24*z3*z4^2)/(s12*s124^2*z12*z14) - 
      (65*s12*s1234*s24*z3*z4^2)/(s124^2*s14*z12*z14) + 
      (47*D*s12*s1234*s24*z3*z4^2)/(2*s124^2*s14*z12*z14) - 
      (5*D^2*s12*s1234*s24*z3*z4^2)/(4*s124^2*s14*z12*z14) + 
      (11*s1234*s13*s24*z3*z4^2)/(s124^2*s14*z12*z14) + 
      (D*s1234*s13*s24*z3*z4^2)/(2*s124^2*s14*z12*z14) - 
      (3*s1234*s14*s24*z3*z4^2)/(s12*s124^2*z12*z14) + 
      (D*s1234*s14*s24*z3*z4^2)/(2*s12*s124^2*z12*z14) - 
      (11*s1234*s24*z3*z4^2)/(s14*s23*z12*z14) - (13*s1234*s23*s24*z3*z4^2)/
       (s12*s124^2*z12*z14) + (2*D*s1234*s23*s24*z3*z4^2)/
       (s12*s124^2*z12*z14) - (16*s1234*s23*s24*z3*z4^2)/
       (s124^2*s14*z12*z14) + (6*D*s1234*s23*s24*z3*z4^2)/
       (s124^2*s14*z12*z14) - (D^2*s1234*s23*s24*z3*z4^2)/
       (4*s124^2*s14*z12*z14) - (3*s1234*s24^2*z3*z4^2)/
       (s12*s124^2*z12*z14) + (D*s1234*s24^2*z3*z4^2)/
       (2*s12*s124^2*z12*z14) - (51*s1234*s24^2*z3*z4^2)/
       (s124^2*s14*z12*z14) + (15*D*s1234*s24^2*z3*z4^2)/
       (s124^2*s14*z12*z14) - (3*D^2*s1234*s24^2*z3*z4^2)/
       (4*s124^2*s14*z12*z14) + (9*s1234*s13*s24^2*z3*z4^2)/
       (s12*s124^2*s14*z12*z14) - (D*s1234*s13*s24^2*z3*z4^2)/
       (s12*s124^2*s14*z12*z14) + (5*s1234*z3*z4^2)/(s34*z12*z14) - 
      (3*D*s1234*z3*z4^2)/(2*s34*z12*z14) + (21*s1234*s13*z3*z4^2)/
       (s12*s34*z12*z14) - (7*D*s1234*s13*z3*z4^2)/(s12*s34*z12*z14) + 
      (D^2*s1234*s13*z3*z4^2)/(2*s12*s34*z12*z14) + (16*s12*s1234*z3*z4^2)/
       (s14*s34*z12*z14) - (5*D*s12*s1234*z3*z4^2)/(s14*s34*z12*z14) + 
      (D^2*s12*s1234*z3*z4^2)/(4*s14*s34*z12*z14) + (18*s1234*s13*z3*z4^2)/
       (s14*s34*z12*z14) - (11*D*s1234*s13*z3*z4^2)/(2*s14*s34*z12*z14) + 
      (D^2*s1234*s13*z3*z4^2)/(4*s14*s34*z12*z14) - (s1234*s13^2*z3*z4^2)/
       (s12*s14*s34*z12*z14) - (3*s1234*s14*z3*z4^2)/(s12*s34*z12*z14) - 
      (D*s1234*s14*z3*z4^2)/(s12*s34*z12*z14) + (10*s12*s1234*z3*z4^2)/
       (s23*s34*z12*z14) - (3*D*s12*s1234*z3*z4^2)/(s23*s34*z12*z14) + 
      (D^2*s12*s1234*z3*z4^2)/(4*s23*s34*z12*z14) - (5*s1234*s13*z3*z4^2)/
       (s23*s34*z12*z14) + (3*D*s1234*s13*z3*z4^2)/(2*s23*s34*z12*z14) - 
      (7*s12*s1234*s13*z3*z4^2)/(s14*s23*s34*z12*z14) + 
      (3*D*s12*s1234*s13*z3*z4^2)/(2*s14*s23*s34*z12*z14) - 
      (3*s1234*s14*z3*z4^2)/(s23*s34*z12*z14) + (D*s1234*s14*z3*z4^2)/
       (2*s23*s34*z12*z14) + (11*s1234*s23*z3*z4^2)/(s12*s34*z12*z14) - 
      (7*D*s1234*s23*z3*z4^2)/(2*s12*s34*z12*z14) + (D^2*s1234*s23*z3*z4^2)/
       (4*s12*s34*z12*z14) + (12*s1234*s23*z3*z4^2)/(s14*s34*z12*z14) - 
      (2*D*s1234*s23*z3*z4^2)/(s14*s34*z12*z14) - (s1234*s13*s23*z3*z4^2)/
       (s12*s14*s34*z12*z14) + (8*s1234*s24*z3*z4^2)/(s12*s34*z12*z14) - 
      (9*D*s1234*s24*z3*z4^2)/(2*s12*s34*z12*z14) + (D^2*s1234*s24*z3*z4^2)/
       (4*s12*s34*z12*z14) + (11*s1234*s24*z3*z4^2)/(s14*s34*z12*z14) - 
      (11*D*s1234*s24*z3*z4^2)/(2*s14*s34*z12*z14) + 
      (D^2*s1234*s24*z3*z4^2)/(4*s14*s34*z12*z14) + (9*s1234*s13*s24*z3*z4^2)/
       (s12*s14*s34*z12*z14) - (7*D*s1234*s13*s24*z3*z4^2)/
       (2*s12*s14*s34*z12*z14) + (D^2*s1234*s13*s24*z3*z4^2)/
       (4*s12*s14*s34*z12*z14) + (6*s1234*s24*z3*z4^2)/(s23*s34*z12*z14) - 
      (5*D*s1234*s24*z3*z4^2)/(2*s23*s34*z12*z14) + (D^2*s1234*s24*z3*z4^2)/
       (4*s23*s34*z12*z14) + (26*s1234*s13*s24*z3*z4^2)/
       (s12*s23*s34*z12*z14) - (6*D*s1234*s13*s24*z3*z4^2)/
       (s12*s23*s34*z12*z14) + (D^2*s1234*s13*s24*z3*z4^2)/
       (2*s12*s23*s34*z12*z14) + (11*s12*s1234*s24*z3*z4^2)/
       (s14*s23*s34*z12*z14) - (4*D*s12*s1234*s24*z3*z4^2)/
       (s14*s23*s34*z12*z14) + (D^2*s12*s1234*s24*z3*z4^2)/
       (4*s14*s23*s34*z12*z14) + (21*s1234*s13*s24*z3*z4^2)/
       (s14*s23*s34*z12*z14) - (13*D*s1234*s13*s24*z3*z4^2)/
       (2*s14*s23*s34*z12*z14) + (D^2*s1234*s13*s24*z3*z4^2)/
       (2*s14*s23*s34*z12*z14) - (s1234*s13^2*s24*z3*z4^2)/
       (s12*s14*s23*s34*z12*z14) + (2*s1234*s14*s24*z3*z4^2)/
       (s12*s23*s34*z12*z14) + (2*s1234*s24^2*z3*z4^2)/
       (s12*s23*s34*z12*z14) + (13*s1234*s24^2*z3*z4^2)/
       (s14*s23*s34*z12*z14) - (4*D*s1234*s24^2*z3*z4^2)/
       (s14*s23*s34*z12*z14) + (D^2*s1234*s24^2*z3*z4^2)/
       (4*s14*s23*s34*z12*z14) + (15*s1234*s13*s24^2*z3*z4^2)/
       (s12*s14*s23*s34*z12*z14) - (5*D*s1234*s13*s24^2*z3*z4^2)/
       (2*s12*s14*s23*s34*z12*z14) + (D^2*s1234*s13*s24^2*z3*z4^2)/
       (4*s12*s14*s23*s34*z12*z14) - (s1234*s34*z3*z4^2)/(s124^2*z12*z14) + 
      (D*s1234*s34*z3*z4^2)/(2*s124^2*z12*z14) + (6*s12*s1234*s34*z3*z4^2)/
       (s124^2*s14*z12*z14) - (D*s12*s1234*s34*z3*z4^2)/
       (s124^2*s14*z12*z14) + (s1234*s24*s34*z3*z4^2)/(s124^2*s14*z12*z14) + 
      (11*s12*s1234*z4^3)/(s123*s134*z123*z134) + (3*s12^2*s1234*z4^3)/
       (s123*s13*s134*z123*z134) + (38*s1234*s13*z4^3)/
       (s123*s134*z123*z134) - (17*D*s1234*s13*z4^3)/(2*s123*s134*z123*
        z134) + (D^2*s1234*s13*z4^3)/(4*s123*s134*z123*z134) + 
      (18*s1234*s14*z4^3)/(s123*s134*z123*z134) - (13*D*s1234*s14*z4^3)/
       (2*s123*s134*z123*z134) + (D^2*s1234*s14*z4^3)/
       (4*s123*s134*z123*z134) - (3*s12*s1234*s14*z4^3)/
       (s123*s13*s134*z123*z134) + (16*s12^2*s1234*z4^3)/
       (s123*s134*s23*z123*z134) - (D*s12^2*s1234*z4^3)/
       (s123*s134*s23*z123*z134) + (25*s12*s1234*s13*z4^3)/
       (s123*s134*s23*z123*z134) - (7*D*s12*s1234*s13*z4^3)/
       (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s13*z4^3)/
       (4*s123*s134*s23*z123*z134) + (4*s12*s1234*s14*z4^3)/
       (s123*s134*s23*z123*z134) + (33*s1234*s23*z4^3)/
       (s123*s134*z123*z134) - (13*D*s1234*s23*z4^3)/(2*s123*s134*z123*
        z134) + (D^2*s1234*s23*z4^3)/(2*s123*s134*z123*z134) + 
      (3*s12*s1234*s23*z4^3)/(s123*s13*s134*z123*z134) - 
      (3*D*s12*s1234*s23*z4^3)/(s123*s13*s134*z123*z134) + 
      (D^2*s12*s1234*s23*z4^3)/(2*s123*s13*s134*z123*z134) + 
      (s12*s1234*s14*s23*z4^3)/(s123*s13^2*s134*z123*z134) + 
      (8*s1234*s14*s23*z4^3)/(s123*s13*s134*z123*z134) - 
      (2*D*s1234*s14*s23*z4^3)/(s123*s13*s134*z123*z134) + 
      (D^2*s1234*s14*s23*z4^3)/(4*s123*s13*s134*z123*z134) - 
      (3*D*s1234*s23^2*z4^3)/(s123*s13*s134*z123*z134) + 
      (D^2*s1234*s23^2*z4^3)/(2*s123*s13*s134*z123*z134) + 
      (s1234*s14*s23^2*z4^3)/(s123*s13^2*s134*z123*z134) + 
      (61*s1234*s24*z4^3)/(s123*s134*z123*z134) - (10*D*s1234*s24*z4^3)/
       (s123*s134*z123*z134) + (D^2*s1234*s24*z4^3)/(2*s123*s134*z123*z134) + 
      (D*s12*s1234*s24*z4^3)/(2*s123*s13*s134*z123*z134) + 
      (8*s12*s1234*s24*z4^3)/(s123*s134*s23*z123*z134) - 
      (D*s12*s1234*s24*z4^3)/(2*s123*s134*s23*z123*z134) + 
      (21*s1234*s13*s24*z4^3)/(s123*s134*s23*z123*z134) - 
      (13*D*s1234*s13*s24*z4^3)/(2*s123*s134*s23*z123*z134) + 
      (D^2*s1234*s13*s24*z4^3)/(4*s123*s134*s23*z123*z134) + 
      (4*s1234*s23*s24*z4^3)/(s123*s13*s134*z123*z134) - 
      (3*D*s1234*s23*s24*z4^3)/(s123*s13*s134*z123*z134) + 
      (D^2*s1234*s23*s24*z4^3)/(2*s123*s13*s134*z123*z134) + 
      (20*s12^2*s1234*z4^3)/(s123*s134*s34*z123*z134) + 
      (3*D*s12^2*s1234*z4^3)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s12^2*s1234*z4^3)/(4*s123*s134*s34*z123*z134) + 
      (11*s12*s1234*s13*z4^3)/(s123*s134*s34*z123*z134) + 
      (11*D*s12*s1234*s13*z4^3)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s12*s1234*s13*z4^3)/(2*s123*s134*s34*z123*z134) - 
      (13*s1234*s13^2*z4^3)/(s123*s134*s34*z123*z134) + 
      (5*D*s1234*s13^2*z4^3)/(s123*s134*s34*z123*z134) - 
      (D^2*s1234*s13^2*z4^3)/(2*s123*s134*s34*z123*z134) - 
      (10*s12*s1234*s14*z4^3)/(s123*s134*s34*z123*z134) + 
      (7*D*s12*s1234*s14*z4^3)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s12*s1234*s14*z4^3)/(4*s123*s134*s34*z123*z134) - 
      (12*s1234*s13*s14*z4^3)/(s123*s134*s34*z123*z134) + 
      (2*D*s1234*s13*s14*z4^3)/(s123*s134*s34*z123*z134) - 
      (D^2*s1234*s13*s14*z4^3)/(4*s123*s134*s34*z123*z134) + 
      (s1234*s14^2*z4^3)/(s123*s134*s34*z123*z134) - 
      (D*s1234*s14^2*z4^3)/(2*s123*s134*s34*z123*z134) + 
      (2*s12^2*s1234*s13*z4^3)/(s123*s134*s23*s34*z123*z134) + 
      (2*s12*s1234*s13^2*z4^3)/(s123*s134*s23*s34*z123*z134) + 
      (13*s12*s1234*s23*z4^3)/(s123*s134*s34*z123*z134) + 
      (5*D*s12*s1234*s23*z4^3)/(s123*s134*s34*z123*z134) - 
      (D^2*s12*s1234*s23*z4^3)/(2*s123*s134*s34*z123*z134) - 
      (19*s1234*s13*s23*z4^3)/(s123*s134*s34*z123*z134) + 
      (10*D*s1234*s13*s23*z4^3)/(s123*s134*s34*z123*z134) - 
      (D^2*s1234*s13*s23*z4^3)/(s123*s134*s34*z123*z134) - 
      (9*s1234*s14*s23*z4^3)/(s123*s134*s34*z123*z134) + 
      (4*D*s1234*s14*s23*z4^3)/(s123*s134*s34*z123*z134) - 
      (D^2*s1234*s14*s23*z4^3)/(2*s123*s134*s34*z123*z134) - 
      (7*s12*s1234*s24*z4^3)/(s123*s134*s34*z123*z134) + 
      (11*D*s12*s1234*s24*z4^3)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s12*s1234*s24*z4^3)/(2*s123*s134*s34*z123*z134) - 
      (39*s1234*s13*s24*z4^3)/(s123*s134*s34*z123*z134) + 
      (23*D*s1234*s13*s24*z4^3)/(2*s123*s134*s34*z123*z134) - 
      (D^2*s1234*s13*s24*z4^3)/(s123*s134*s34*z123*z134) - 
      (26*s1234*s14*s24*z4^3)/(s123*s134*s34*z123*z134) + 
      (7*D*s1234*s14*s24*z4^3)/(s123*s134*s34*z123*z134) - 
      (D^2*s1234*s14*s24*z4^3)/(2*s123*s134*s34*z123*z134) + 
      (5*s12^2*s1234*s24*z4^3)/(s123*s134*s23*s34*z123*z134) - 
      (3*D*s12^2*s1234*s24*z4^3)/(2*s123*s134*s23*s34*z123*z134) + 
      (8*s12*s1234*s13*s24*z4^3)/(s123*s134*s23*s34*z123*z134) - 
      (5*D*s12*s1234*s13*s24*z4^3)/(2*s123*s134*s23*s34*z123*z134) - 
      (6*s1234*s13^2*s24*z4^3)/(s123*s134*s23*s34*z123*z134) + 
      (3*D*s1234*s13^2*s24*z4^3)/(2*s123*s134*s23*s34*z123*z134) - 
      (D^2*s1234*s13^2*s24*z4^3)/(4*s123*s134*s23*s34*z123*z134) + 
      (s12*s1234*s14*s24*z4^3)/(s123*s134*s23*s34*z123*z134) - 
      (D*s12*s1234*s14*s24*z4^3)/(2*s123*s134*s23*s34*z123*z134) + 
      (s1234*s13*s14*s24*z4^3)/(s123*s134*s23*s34*z123*z134) - 
      (D*s1234*s13*s14*s24*z4^3)/(s123*s134*s23*s34*z123*z134) + 
      (4*s12*s1234*s24^2*z4^3)/(s123*s134*s23*s34*z123*z134) - 
      (D*s12*s1234*s24^2*z4^3)/(s123*s134*s23*s34*z123*z134) + 
      (4*s1234*s13*s24^2*z4^3)/(s123*s134*s23*s34*z123*z134) - 
      (3*D*s1234*s13*s24^2*z4^3)/(2*s123*s134*s23*s34*z123*z134) - 
      (s12^2*s1234*s34*z4^3)/(s123*s13^2*s134*z123*z134) - 
      (16*s12*s1234*s34*z4^3)/(s123*s13*s134*z123*z134) + 
      (5*D*s12*s1234*s34*z4^3)/(2*s123*s13*s134*z123*z134) - 
      (D^2*s12*s1234*s34*z4^3)/(4*s123*s13*s134*z123*z134) - 
      (13*s12*s1234*s34*z4^3)/(s123*s134*s23*z123*z134) + 
      (11*D*s12*s1234*s34*z4^3)/(2*s123*s134*s23*z123*z134) - 
      (D^2*s12*s1234*s34*z4^3)/(4*s123*s134*s23*z123*z134) - 
      (s12*s1234*s23*s34*z4^3)/(s123*s13^2*s134*z123*z134) - 
      (5*s1234*s23*s34*z4^3)/(s123*s13*s134*z123*z134) + 
      (D*s1234*s23*s34*z4^3)/(2*s123*s13*s134*z123*z134) + 
      (39*s12*s1234*z4^3)/(s124^2*z12*z14) - (13*D*s12*s1234*z4^3)/
       (2*s124^2*z12*z14) + (D^2*s12*s1234*z4^3)/(2*s124^2*z12*z14) + 
      (15*s1234*s13*z4^3)/(s124^2*z12*z14) - (11*D*s1234*s13*z4^3)/
       (2*s124^2*z12*z14) + (D^2*s1234*s13*z4^3)/(2*s124^2*z12*z14) + 
      (4*s1234*z4^3)/(s14*z12*z14) + (3*D*s1234*z4^3)/(2*s14*z12*z14) - 
      (D^2*s1234*z4^3)/(4*s14*z12*z14) + (13*s12^2*s1234*z4^3)/
       (s124^2*s14*z12*z14) - (D*s12^2*s1234*z4^3)/(2*s124^2*s14*z12*z14) + 
      (11*s12*s1234*s13*z4^3)/(s124^2*s14*z12*z14) - (3*D*s12*s1234*s13*z4^3)/
       (s124^2*s14*z12*z14) + (D^2*s12*s1234*s13*z4^3)/
       (4*s124^2*s14*z12*z14) - (6*s1234*s13^2*z4^3)/(s124^2*s14*z12*z14) + 
      (D*s1234*s13^2*z4^3)/(2*s124^2*s14*z12*z14) + (28*s1234*s14*z4^3)/
       (s124^2*z12*z14) - (13*D*s1234*s14*z4^3)/(2*s124^2*z12*z14) + 
      (D^2*s1234*s14*z4^3)/(2*s124^2*z12*z14) + (s1234*z4^3)/(s23*z12*z14) - 
      (D*s1234*z4^3)/(s23*z12*z14) - (3*s12*s1234*z4^3)/(s14*s23*z12*z14) - 
      (D*s12*s1234*z4^3)/(2*s14*s23*z12*z14) + (17*s1234*s13*z4^3)/
       (s14*s23*z12*z14) - (9*D*s1234*s13*z4^3)/(2*s14*s23*z12*z14) + 
      (D^2*s1234*s13*z4^3)/(4*s14*s23*z12*z14) + (29*s1234*s23*z4^3)/
       (s124^2*z12*z14) - (15*D*s1234*s23*z4^3)/(2*s124^2*z12*z14) + 
      (D^2*s1234*s23*z4^3)/(2*s124^2*z12*z14) + (7*s1234*s13*s23*z4^3)/
       (s12*s124^2*z12*z14) - (D*s1234*s13*s23*z4^3)/(2*s12*s124^2*z12*z14) + 
      (22*s12*s1234*s23*z4^3)/(s124^2*s14*z12*z14) - (5*D*s12*s1234*s23*z4^3)/
       (s124^2*s14*z12*z14) + (D^2*s12*s1234*s23*z4^3)/
       (4*s124^2*s14*z12*z14) + (16*s1234*s13*s23*z4^3)/
       (s124^2*s14*z12*z14) - (5*D*s1234*s13*s23*z4^3)/(s124^2*s14*z12*z14) + 
      (D^2*s1234*s13*s23*z4^3)/(4*s124^2*s14*z12*z14) - 
      (s1234*s14*s23*z4^3)/(s12*s124^2*z12*z14) + (D*s1234*s14*s23*z4^3)/
       (2*s12*s124^2*z12*z14) + (4*s1234*s23^2*z4^3)/(s12*s124^2*z12*z14) + 
      (17*s1234*s23^2*z4^3)/(s124^2*s14*z12*z14) - (9*D*s1234*s23^2*z4^3)/
       (2*s124^2*s14*z12*z14) + (D^2*s1234*s23^2*z4^3)/
       (4*s124^2*s14*z12*z14) + (5*s1234*s24*z4^3)/(s124^2*z12*z14) + 
      (2*D*s1234*s24*z4^3)/(s124^2*z12*z14) - (5*s1234*s13*s24*z4^3)/
       (s12*s124^2*z12*z14) + (D*s1234*s13*s24*z4^3)/(s12*s124^2*z12*z14) - 
      (8*s12*s1234*s24*z4^3)/(s124^2*s14*z12*z14) + (15*D*s12*s1234*s24*z4^3)/
       (2*s124^2*s14*z12*z14) - (D^2*s12*s1234*s24*z4^3)/
       (2*s124^2*s14*z12*z14) - (2*s1234*s13*s24*z4^3)/(s124^2*s14*z12*z14) + 
      (3*D*s1234*s13*s24*z4^3)/(2*s124^2*s14*z12*z14) - 
      (6*s1234*s13^2*s24*z4^3)/(s12*s124^2*s14*z12*z14) + 
      (D*s1234*s13^2*s24*z4^3)/(2*s12*s124^2*s14*z12*z14) - 
      (2*s1234*s14*s24*z4^3)/(s12*s124^2*z12*z14) + (D*s1234*s14*s24*z4^3)/
       (2*s12*s124^2*z12*z14) - (s1234*s24*z4^3)/(s14*s23*z12*z14) - 
      (D*s1234*s24*z4^3)/(s14*s23*z12*z14) - (12*s1234*s23*s24*z4^3)/
       (s12*s124^2*z12*z14) + (5*D*s1234*s23*s24*z4^3)/
       (2*s12*s124^2*z12*z14) - (4*s1234*s23*s24*z4^3)/(s124^2*s14*z12*z14) + 
      (2*D*s1234*s23*s24*z4^3)/(s124^2*s14*z12*z14) - 
      (3*s1234*s13*s23*s24*z4^3)/(s12*s124^2*s14*z12*z14) - 
      (2*s1234*s24^2*z4^3)/(s12*s124^2*z12*z14) + (D*s1234*s24^2*z4^3)/
       (2*s12*s124^2*z12*z14) - (21*s1234*s24^2*z4^3)/(s124^2*s14*z12*z14) + 
      (8*D*s1234*s24^2*z4^3)/(s124^2*s14*z12*z14) - (D^2*s1234*s24^2*z4^3)/
       (2*s124^2*s14*z12*z14) + (6*s1234*s13*s24^2*z4^3)/
       (s12*s124^2*s14*z12*z14) - (D*s1234*s13*s24^2*z4^3)/
       (s12*s124^2*s14*z12*z14) + (9*s1234*z4^3)/(s34*z12*z14) + 
      (D*s1234*z4^3)/(2*s34*z12*z14) - (D^2*s1234*z4^3)/(4*s34*z12*z14) + 
      (4*s1234*s13*z4^3)/(s12*s34*z12*z14) + (21*s12*s1234*z4^3)/
       (s14*s34*z12*z14) - (3*D*s12*s1234*z4^3)/(s14*s34*z12*z14) + 
      (10*s1234*s13*z4^3)/(s14*s34*z12*z14) - (D^2*s1234*s13*z4^3)/
       (4*s14*s34*z12*z14) - (10*s1234*s13^2*z4^3)/(s12*s14*s34*z12*z14) + 
      (7*D*s1234*s13^2*z4^3)/(2*s12*s14*s34*z12*z14) - 
      (D^2*s1234*s13^2*z4^3)/(4*s12*s14*s34*z12*z14) - 
      (D*s1234*s14*z4^3)/(2*s12*s34*z12*z14) - (2*s12*s1234*s13*z4^3)/
       (s14*s23*s34*z12*z14) + (s1234*s13^2*z4^3)/(s14*s23*s34*z12*z14) - 
      (D*s1234*s13^2*z4^3)/(2*s14*s23*s34*z12*z14) + 
      (4*s1234*s23*z4^3)/(s12*s34*z12*z14) + (15*s1234*s23*z4^3)/
       (s14*s34*z12*z14) + (D*s1234*s23*z4^3)/(2*s14*s34*z12*z14) - 
      (D^2*s1234*s23*z4^3)/(4*s14*s34*z12*z14) - (10*s1234*s13*s23*z4^3)/
       (s12*s14*s34*z12*z14) + (7*D*s1234*s13*s23*z4^3)/
       (2*s12*s14*s34*z12*z14) - (D^2*s1234*s13*s23*z4^3)/
       (4*s12*s14*s34*z12*z14) - (D*s1234*s24*z4^3)/(2*s12*s34*z12*z14) + 
      (3*s1234*s24*z4^3)/(s14*s34*z12*z14) + (D*s1234*s24*z4^3)/
       (2*s14*s34*z12*z14) - (D^2*s1234*s24*z4^3)/(4*s14*s34*z12*z14) - 
      (14*s1234*s13*s24*z4^3)/(s12*s14*s34*z12*z14) + 
      (7*D*s1234*s13*s24*z4^3)/(2*s12*s14*s34*z12*z14) - 
      (D^2*s1234*s13*s24*z4^3)/(4*s12*s14*s34*z12*z14) + 
      (s1234*s24*z4^3)/(s23*s34*z12*z14) - (D*s1234*s24*z4^3)/
       (2*s23*s34*z12*z14) + (D*s1234*s13*s24*z4^3)/(2*s12*s23*s34*z12*z14) + 
      (5*s12*s1234*s24*z4^3)/(s14*s23*s34*z12*z14) - (3*D*s12*s1234*s24*z4^3)/
       (2*s14*s23*s34*z12*z14) + (3*s1234*s13*s24*z4^3)/
       (s14*s23*s34*z12*z14) - (D*s1234*s13*s24*z4^3)/(s14*s23*s34*z12*z14) - 
      (14*s1234*s13^2*s24*z4^3)/(s12*s14*s23*s34*z12*z14) + 
      (7*D*s1234*s13^2*s24*z4^3)/(2*s12*s14*s23*s34*z12*z14) - 
      (D^2*s1234*s13^2*s24*z4^3)/(4*s12*s14*s23*s34*z12*z14) + 
      (4*s1234*s24^2*z4^3)/(s14*s23*s34*z12*z14) - (D*s1234*s24^2*z4^3)/
       (s14*s23*s34*z12*z14) + (D*s1234*s13*s24^2*z4^3)/
       (2*s12*s14*s23*s34*z12*z14) + (18*s1234*s34*z4^3)/(s124^2*z12*z14) - 
      (5*D*s1234*s34*z4^3)/(s124^2*z12*z14) + (D^2*s1234*s34*z4^3)/
       (4*s124^2*z12*z14) + (8*s12*s1234*s34*z4^3)/(s124^2*s14*z12*z14) - 
      (3*D*s12*s1234*s34*z4^3)/(2*s124^2*s14*z12*z14) + 
      (s1234*s23*s34*z4^3)/(s124^2*s14*z12*z14) - (D*s1234*s23*s34*z4^3)/
       (2*s124^2*s14*z12*z14) - (11*s1234*s24*s34*z4^3)/
       (s124^2*s14*z12*z14) + (4*D*s1234*s24*s34*z4^3)/(s124^2*s14*z12*z14) - 
      (D^2*s1234*s24*s34*z4^3)/(4*s124^2*s14*z12*z14) - 
      (5*s1234*s13*z4^3)/(s124^2*z12*z3) + (3*D*s1234*s13*z4^3)/
       (2*s124^2*z12*z3) - (7*s1234*z4^3)/(s14*z12*z3) + 
      (D*s1234*z4^3)/(2*s14*z12*z3) - (3*s12*s1234*s13*z4^3)/
       (s124^2*s14*z12*z3) + (D*s12*s1234*s13*z4^3)/(s124^2*s14*z12*z3) - 
      (s1234*s13^2*z4^3)/(s124^2*s14*z12*z3) + (D*s1234*s13^2*z4^3)/
       (2*s124^2*s14*z12*z3) - (s12*s1234*z4^3)/(s14*s23*z12*z3) - 
      (2*s1234*s13*z4^3)/(s14*s23*z12*z3) - (2*s1234*s23*z4^3)/
       (s124^2*z12*z3) + (D*s1234*s23*z4^3)/(s124^2*z12*z3) - 
      (s1234*s13*s23*z4^3)/(s12*s124^2*z12*z3) + (2*s12*s1234*s23*z4^3)/
       (s124^2*s14*z12*z3) - (4*s1234*s13*s23*z4^3)/(s124^2*s14*z12*z3) + 
      (D*s1234*s13*s23*z4^3)/(s124^2*s14*z12*z3) - (s1234*s23^2*z4^3)/
       (s12*s124^2*z12*z3) - (4*s1234*s23^2*z4^3)/(s124^2*s14*z12*z3) + 
      (D*s1234*s23^2*z4^3)/(2*s124^2*s14*z12*z3) + (2*s1234*s13*s24*z4^3)/
       (s12*s124^2*z12*z3) - (D*s1234*s13*s24*z4^3)/(2*s12*s124^2*z12*z3) + 
      (s1234*s13*s24*z4^3)/(s124^2*s14*z12*z3) + (2*s1234*s23*s24*z4^3)/
       (s12*s124^2*z12*z3) - (D*s1234*s23*s24*z4^3)/(2*s12*s124^2*z12*z3) + 
      (6*s1234*s23*s24*z4^3)/(s124^2*s14*z12*z3) - (D*s1234*s23*s24*z4^3)/
       (s124^2*s14*z12*z3) - (7*s1234*z4^3)/(s34*z12*z3) + 
      (D*s1234*z4^3)/(s34*z12*z3) - (s1234*s13*z4^3)/(s12*s34*z12*z3) - 
      (10*s12*s1234*z4^3)/(s14*s34*z12*z3) + (D*s12*s1234*z4^3)/
       (s14*s34*z12*z3) - (7*s1234*s13*z4^3)/(s14*s34*z12*z3) + 
      (D*s1234*s13*z4^3)/(s14*s34*z12*z3) - (s1234*s23*z4^3)/
       (s12*s34*z12*z3) - (10*s1234*s23*z4^3)/(s14*s34*z12*z3) + 
      (D*s1234*s23*z4^3)/(s14*s34*z12*z3) - (4*s1234*s24*z4^3)/
       (s14*s34*z12*z3) + (D*s1234*s24*z4^3)/(2*s14*s34*z12*z3) + 
      (s1234*s13*s24*z4^3)/(s12*s14*s34*z12*z3) + (s1234*s13^2*s24*z4^3)/
       (s12*s14*s23*s34*z12*z3) - (6*s1234*s34*z4^3)/(s124^2*z12*z3) + 
      (2*D*s1234*s34*z4^3)/(s124^2*z12*z3) - (2*s12*s1234*s34*z4^3)/
       (s124^2*s14*z12*z3) + (D*s12*s1234*s34*z4^3)/(s124^2*s14*z12*z3) - 
      (s1234*s13*s34*z4^3)/(s124^2*s14*z12*z3) + (D*s1234*s13*s34*z4^3)/
       (2*s124^2*s14*z12*z3) - (3*s1234*s23*s34*z4^3)/(s124^2*s14*z12*z3) + 
      (D*s1234*s23*s34*z4^3)/(2*s124^2*s14*z12*z3) + 
      (2*s1234*s24*s34*z4^3)/(s124^2*s14*z12*z3) + (2*s12*s1234*z4^3)/
       (s123*s134*z123*z3) + (D*s12*s1234*z4^3)/(s123*s134*z123*z3) - 
      (5*s1234*s13*z4^3)/(s123*s134*z123*z3) + (D*s1234*s13*z4^3)/
       (2*s123*s134*z123*z3) - (s12^2*s1234*z4^3)/(s123*s134*s23*z123*z3) + 
      (4*s1234*s23*z4^3)/(s123*s134*z123*z3) + (s12*s1234*s23*z4^3)/
       (s123*s13*s134*z123*z3) + (s1234*s23^2*z4^3)/(s123*s13*s134*z123*z3) - 
      (10*s12^2*s1234*z4^3)/(s123*s134*s34*z123*z3) + 
      (D*s12^2*s1234*z4^3)/(s123*s134*s34*z123*z3) - 
      (14*s12*s1234*s13*z4^3)/(s123*s134*s34*z123*z3) + 
      (3*D*s12*s1234*s13*z4^3)/(2*s123*s134*s34*z123*z3) - 
      (5*s1234*s13^2*z4^3)/(s123*s134*s34*z123*z3) + 
      (D*s1234*s13^2*z4^3)/(2*s123*s134*s34*z123*z3) - 
      (7*s12*s1234*s14*z4^3)/(s123*s134*s34*z123*z3) + 
      (D*s12*s1234*s14*z4^3)/(s123*s134*s34*z123*z3) - 
      (10*s12*s1234*s23*z4^3)/(s123*s134*s34*z123*z3) + 
      (D*s12*s1234*s23*z4^3)/(s123*s134*s34*z123*z3) - 
      (8*s1234*s13*s23*z4^3)/(s123*s134*s34*z123*z3) - 
      (4*s1234*s14*s23*z4^3)/(s123*s134*s34*z123*z3) - 
      (4*s12*s1234*s24*z4^3)/(s123*s134*s34*z123*z3) + 
      (D*s12*s1234*s24*z4^3)/(2*s123*s134*s34*z123*z3) - 
      (D*s1234*s13*s24*z4^3)/(2*s123*s134*s34*z123*z3) - 
      (s1234*s13^2*s24*z4^3)/(s123*s134*s23*s34*z123*z3) - 
      (3*s12*s1234*z4^3)/(s123*s134*z134*z3) - (2*D*s12*s1234*z4^3)/
       (s123*s134*z134*z3) + (D^2*s12*s1234*z4^3)/(4*s123*s134*z134*z3) - 
      (4*s1234*s13*z4^3)/(s123*s134*z134*z3) + (D*s1234*s13*z4^3)/
       (2*s123*s134*z134*z3) - (3*s1234*s14*z4^3)/(s123*s134*z134*z3) + 
      (D*s1234*s14*z4^3)/(2*s123*s134*z134*z3) + (s12^2*s1234*z4^3)/
       (s123*s134*s23*z134*z3) + (s12*s1234*s13*z4^3)/
       (s123*s134*s23*z134*z3) - (2*s1234*s23*z4^3)/(s123*s134*z134*z3) - 
      (s12*s1234*s23*z4^3)/(s123*s13*s134*z134*z3) - 
      (s1234*s23^2*z4^3)/(s123*s13*s134*z134*z3) - (2*s1234*s24*z4^3)/
       (s123*s134*z134*z3) - (5*s1234*s13*s24*z4^3)/(s123*s134*s23*z134*z3) + 
      (D*s1234*s13*s24*z4^3)/(2*s123*s134*s23*z134*z3) - 
      (s12^2*s1234*z4^3)/(s123*s134*s34*z134*z3) + (D*s12^2*s1234*z4^3)/
       (2*s123*s134*s34*z134*z3) - (2*s12*s1234*s13*z4^3)/
       (s123*s134*s34*z134*z3) + (D*s12*s1234*s13*z4^3)/
       (s123*s134*s34*z134*z3) + (7*s1234*s13^2*z4^3)/
       (s123*s134*s34*z134*z3) - (D*s1234*s13^2*z4^3)/(2*s123*s134*s34*z134*
        z3) + (14*s12*s1234*s14*z4^3)/(s123*s134*s34*z134*z3) - 
      (3*D*s12*s1234*s14*z4^3)/(s123*s134*s34*z134*z3) + 
      (D^2*s12*s1234*s14*z4^3)/(4*s123*s134*s34*z134*z3) + 
      (2*s1234*s13*s14*z4^3)/(s123*s134*s34*z134*z3) + 
      (4*s12*s1234*s23*z4^3)/(s123*s134*s34*z134*z3) - 
      (5*D*s12*s1234*s23*z4^3)/(2*s123*s134*s34*z134*z3) + 
      (D^2*s12*s1234*s23*z4^3)/(4*s123*s134*s34*z134*z3) + 
      (13*s1234*s13*s23*z4^3)/(s123*s134*s34*z134*z3) - 
      (D*s1234*s13*s23*z4^3)/(2*s123*s134*s34*z134*z3) + 
      (19*s1234*s14*s23*z4^3)/(s123*s134*s34*z134*z3) - 
      (7*D*s1234*s14*s23*z4^3)/(2*s123*s134*s34*z134*z3) + 
      (D^2*s1234*s14*s23*z4^3)/(4*s123*s134*s34*z134*z3) + 
      (10*s12*s1234*s24*z4^3)/(s123*s134*s34*z134*z3) - 
      (3*D*s12*s1234*s24*z4^3)/(s123*s134*s34*z134*z3) + 
      (D^2*s12*s1234*s24*z4^3)/(4*s123*s134*s34*z134*z3) - 
      (6*s1234*s13*s24*z4^3)/(s123*s134*s34*z134*z3) + 
      (7*D*s1234*s13*s24*z4^3)/(2*s123*s134*s34*z134*z3) - 
      (D^2*s1234*s13*s24*z4^3)/(4*s123*s134*s34*z134*z3) + 
      (5*s1234*s14*s24*z4^3)/(s123*s134*s34*z134*z3) + 
      (5*s12*s1234*s34*z4^3)/(s123*s134*s23*z134*z3) - 
      (D*s12*s1234*s34*z4^3)/(2*s123*s134*s23*z134*z3) - 
      (38*s12*s1234*z1*z4^3)/(s123*s134*z123*z134*z3) + 
      (5*D*s12*s1234*z1*z4^3)/(s123*s134*z123*z134*z3) - 
      (6*s12^2*s1234*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (3*D*s12^2*s1234*z1*z4^3)/(2*s123*s13*s134*z123*z134*z3) + 
      (27*s1234*s13*z1*z4^3)/(s123*s134*z123*z134*z3) - 
      (19*D*s1234*s13*z1*z4^3)/(2*s123*s134*z123*z134*z3) + 
      (D^2*s1234*s13*z1*z4^3)/(2*s123*s134*z123*z134*z3) + 
      (10*s1234*s14*z1*z4^3)/(s123*s134*z123*z134*z3) - 
      (5*D*s1234*s14*z1*z4^3)/(s123*s134*z123*z134*z3) + 
      (D^2*s1234*s14*z1*z4^3)/(4*s123*s134*z123*z134*z3) - 
      (12*s12*s1234*s14*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (D*s12*s1234*s14*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (2*s12^2*s1234*z1*z4^3)/(s123*s134*s23*z123*z134*z3) - 
      (5*s12*s1234*s13*z1*z4^3)/(s123*s134*s23*z123*z134*z3) + 
      (D*s12*s1234*s13*z1*z4^3)/(s123*s134*s23*z123*z134*z3) - 
      (7*s1234*s23*z1*z4^3)/(s123*s134*z123*z134*z3) - 
      (19*s12*s1234*s23*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (3*D*s12*s1234*s23*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (s12*s1234*s14*s23*z1*z4^3)/(s123*s13^2*s134*z123*z134*z3) - 
      (2*s1234*s14*s23*z1*z4^3)/(s123*s13*s134*z123*z134*z3) - 
      (13*s1234*s23^2*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (3*D*s1234*s23^2*z1*z4^3)/(2*s123*s13*s134*z123*z134*z3) + 
      (s1234*s14*s23^2*z1*z4^3)/(s123*s13^2*s134*z123*z134*z3) + 
      (53*s1234*s24*z1*z4^3)/(s123*s134*z123*z134*z3) - 
      (8*D*s1234*s24*z1*z4^3)/(s123*s134*z123*z134*z3) + 
      (D^2*s1234*s24*z1*z4^3)/(4*s123*s134*z123*z134*z3) - 
      (7*s12*s1234*s24*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (3*D*s12*s1234*s24*z1*z4^3)/(2*s123*s13*s134*z123*z134*z3) - 
      (s12*s1234*s24*z1*z4^3)/(s123*s134*s23*z123*z134*z3) + 
      (19*s1234*s13*s24*z1*z4^3)/(s123*s134*s23*z123*z134*z3) - 
      (11*D*s1234*s13*s24*z1*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
      (D^2*s1234*s13*s24*z1*z4^3)/(4*s123*s134*s23*z123*z134*z3) - 
      (7*s1234*s23*s24*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (D*s1234*s23*s24*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (4*s12^2*s1234*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (5*D*s12^2*s1234*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (D^2*s12^2*s1234*z1*z4^3)/(4*s123*s134*s34*z123*z134*z3) + 
      (7*s12*s1234*s13*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (2*D*s12*s1234*s13*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (D^2*s12*s1234*s13*z1*z4^3)/(4*s123*s134*s34*z123*z134*z3) + 
      (13*s1234*s13^2*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (5*D*s1234*s13^2*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (16*s12*s1234*s14*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (4*D*s12*s1234*s14*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (D^2*s12*s1234*s14*z1*z4^3)/(4*s123*s134*s34*z123*z134*z3) - 
      (D*s1234*s13*s14*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (18*s12*s1234*s23*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (13*D*s12*s1234*s23*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (D^2*s12*s1234*s23*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (14*s1234*s13*s23*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (4*D*s1234*s13*s23*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s13*s23*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (21*s1234*s14*s23*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (11*D*s1234*s14*s23*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s14*s23*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (13*s1234*s23^2*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s23^2*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (33*s12*s1234*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (8*D*s12*s1234*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (D^2*s12*s1234*s24*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (31*s1234*s13*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (13*D*s1234*s13*s24*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s13*s24*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (32*s1234*s14*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (15*D*s1234*s14*s24*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (D^2*s1234*s14*s24*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
      (7*s1234*s13^2*s24*z1*z4^3)/(s123*s134*s23*s34*z123*z134*z3) - 
      (D*s1234*s13^2*s24*z1*z4^3)/(s123*s134*s23*s34*z123*z134*z3) - 
      (18*s1234*s23*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
      (D*s1234*s23*s24*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
      (5*s1234*s24^2*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
      (10*s1234*s34*z1*z4^3)/(s123*s134*z123*z134*z3) + 
      (D*s1234*s34*z1*z4^3)/(s123*s134*z123*z134*z3) - 
      (s12^2*s1234*s34*z1*z4^3)/(s123*s13^2*s134*z123*z134*z3) - 
      (24*s12*s1234*s34*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (5*D*s12*s1234*s34*z1*z4^3)/(2*s123*s13*s134*z123*z134*z3) - 
      (20*s12*s1234*s34*z1*z4^3)/(s123*s134*s23*z123*z134*z3) + 
      (11*D*s12*s1234*s34*z1*z4^3)/(2*s123*s134*s23*z123*z134*z3) - 
      (D^2*s12*s1234*s34*z1*z4^3)/(4*s123*s134*s23*z123*z134*z3) - 
      (s12*s1234*s23*s34*z1*z4^3)/(s123*s13^2*s134*z123*z134*z3) - 
      (14*s1234*s23*s34*z1*z4^3)/(s123*s13*s134*z123*z134*z3) + 
      (3*D*s1234*s23*s34*z1*z4^3)/(2*s123*s13*s134*z123*z134*z3) - 
      (4*s1234*z4^3)/(s12*z14*z3) + (D*s1234*z4^3)/(2*s12*z14*z3) - 
      (2*s1234*s13*z4^3)/(s124^2*z14*z3) + (11*s1234*z4^3)/(s14*z14*z3) - 
      (7*D*s1234*z4^3)/(2*s14*z14*z3) + (D^2*s1234*z4^3)/(4*s14*z14*z3) + 
      (s1234*s13*z4^3)/(s12*s14*z14*z3) + (2*s12*s1234*s13*z4^3)/
       (s124^2*s14*z14*z3) - (D*s12*s1234*s13*z4^3)/(s124^2*s14*z14*z3) + 
      (3*s1234*s13^2*z4^3)/(s124^2*s14*z14*z3) - (D*s1234*s13^2*z4^3)/
       (2*s124^2*s14*z14*z3) + (s12*s1234*z4^3)/(s14*s23*z14*z3) + 
      (s1234*s13*z4^3)/(s14*s23*z14*z3) - (6*s1234*s23*z4^3)/
       (s124^2*z14*z3) + (3*D*s1234*s23*z4^3)/(s124^2*z14*z3) - 
      (5*s1234*s13*s23*z4^3)/(s12*s124^2*z14*z3) + (D*s1234*s13*s23*z4^3)/
       (2*s12*s124^2*z14*z3) + (5*s12*s1234*s23*z4^3)/(s124^2*s14*z14*z3) + 
      (s1234*s13*s23*z4^3)/(s124^2*s14*z14*z3) - (7*s1234*s14*s23*z4^3)/
       (s12*s124^2*z14*z3) + (2*D*s1234*s14*s23*z4^3)/(s12*s124^2*z14*z3) - 
      (4*s1234*s23^2*z4^3)/(s12*s124^2*z14*z3) + (D*s1234*s23^2*z4^3)/
       (2*s12*s124^2*z14*z3) - (4*s1234*s23^2*z4^3)/(s124^2*s14*z14*z3) + 
      (D*s1234*s23^2*z4^3)/(s124^2*s14*z14*z3) - (4*s1234*s13*s24*z4^3)/
       (s12*s124^2*z14*z3) + (D*s1234*s13*s24*z4^3)/(s12*s124^2*z14*z3) - 
      (7*s1234*s13*s24*z4^3)/(s124^2*s14*z14*z3) - (4*s1234*s13^2*s24*z4^3)/
       (s12*s124^2*s14*z14*z3) + (D*s1234*s13^2*s24*z4^3)/
       (s12*s124^2*s14*z14*z3) + (5*s1234*s13*s24*z4^3)/
       (s12*s14*s23*z14*z3) - (D*s1234*s13*s24*z4^3)/(2*s12*s14*s23*z14*z3) - 
      (9*s1234*s23*s24*z4^3)/(s12*s124^2*z14*z3) + (7*D*s1234*s23*s24*z4^3)/
       (2*s12*s124^2*z14*z3) - (2*s1234*s23*s24*z4^3)/(s124^2*s14*z14*z3) + 
      (3*D*s1234*s23*s24*z4^3)/(2*s124^2*s14*z14*z3) - 
      (5*s1234*s13*s23*s24*z4^3)/(s12*s124^2*s14*z14*z3) + 
      (D*s1234*s13*s23*s24*z4^3)/(s12*s124^2*s14*z14*z3) - 
      (2*s1234*s13*s24^2*z4^3)/(s12*s124^2*s14*z14*z3) - 
      (D*s1234*s13*s24^2*z4^3)/(2*s12*s124^2*s14*z14*z3) + 
      (14*s1234*z4^3)/(s34*z14*z3) - (3*D*s1234*z4^3)/(s34*z14*z3) + 
      (D^2*s1234*z4^3)/(4*s34*z14*z3) + (s1234*s13*z4^3)/(s12*s34*z14*z3) - 
      (s12*s1234*z4^3)/(s14*s34*z14*z3) + (D*s12*s1234*z4^3)/
       (2*s14*s34*z14*z3) + (22*s1234*s13*z4^3)/(s14*s34*z14*z3) - 
      (9*D*s1234*s13*z4^3)/(2*s14*s34*z14*z3) + (D^2*s1234*s13*z4^3)/
       (4*s14*s34*z14*z3) + (s1234*s13^2*z4^3)/(s12*s14*s34*z14*z3) - 
      (3*s1234*s23*z4^3)/(s12*s34*z14*z3) + (3*D*s1234*s23*z4^3)/
       (s12*s34*z14*z3) - (D^2*s1234*s23*z4^3)/(4*s12*s34*z14*z3) + 
      (13*s1234*s23*z4^3)/(s14*s34*z14*z3) - (D*s1234*s23*z4^3)/
       (s14*s34*z14*z3) + (5*s1234*s13*s23*z4^3)/(s12*s14*s34*z14*z3) - 
      (D*s1234*s13*s23*z4^3)/(2*s12*s14*s34*z14*z3) + 
      (5*s1234*s24*z4^3)/(s12*s34*z14*z3) + (10*s1234*s24*z4^3)/
       (s14*s34*z14*z3) - (3*D*s1234*s24*z4^3)/(s14*s34*z14*z3) + 
      (D^2*s1234*s24*z4^3)/(4*s14*s34*z14*z3) + (12*s1234*s13*s24*z4^3)/
       (s12*s14*s34*z14*z3) - (7*D*s1234*s13*s24*z4^3)/
       (2*s12*s14*s34*z14*z3) + (D^2*s1234*s13*s24*z4^3)/
       (4*s12*s14*s34*z14*z3) + (2*s1234*s34*z4^3)/(s124^2*z14*z3) + 
      (6*s12*s1234*s34*z4^3)/(s124^2*s14*z14*z3) - (D*s12*s1234*s34*z4^3)/
       (s124^2*s14*z14*z3) + (3*s1234*s13*s34*z4^3)/(s124^2*s14*z14*z3) - 
      (D*s1234*s13*s34*z4^3)/(2*s124^2*s14*z14*z3) - 
      (5*s1234*s34*z4^3)/(s14*s23*z14*z3) + (D*s1234*s34*z4^3)/
       (2*s14*s23*z14*z3) + (3*s1234*s23*s34*z4^3)/(s12*s124^2*z14*z3) - 
      (D*s1234*s23*s34*z4^3)/(s12*s124^2*z14*z3) + (s1234*s23*s34*z4^3)/
       (s124^2*s14*z14*z3) + (D*s1234*s24*s34*z4^3)/(s12*s124^2*z14*z3) - 
      (s1234*s24*s34*z4^3)/(s124^2*s14*z14*z3) + (D*s1234*s24*s34*z4^3)/
       (2*s124^2*s14*z14*z3) - (4*s1234*s13*s24*s34*z4^3)/
       (s12*s124^2*s14*z14*z3) + (D*s1234*s13*s24*s34*z4^3)/
       (s12*s124^2*s14*z14*z3) + (9*s1234*z1*z4^3)/(s12*z12*z14*z3) - 
      (5*D*s1234*z1*z4^3)/(s12*z12*z14*z3) + (D^2*s1234*z1*z4^3)/
       (4*s12*z12*z14*z3) + (18*s1234*s13*z1*z4^3)/(s124^2*z12*z14*z3) - 
      (7*D*s1234*s13*z1*z4^3)/(s124^2*z12*z14*z3) + (3*D^2*s1234*s13*z1*z4^3)/
       (4*s124^2*z12*z14*z3) + (25*s1234*z1*z4^3)/(s14*z12*z14*z3) - 
      (8*D*s1234*z1*z4^3)/(s14*z12*z14*z3) + (D^2*s1234*z1*z4^3)/
       (2*s14*z12*z14*z3) - (6*s1234*s13*z1*z4^3)/(s12*s14*z12*z14*z3) - 
      (6*s12*s1234*s13*z1*z4^3)/(s124^2*s14*z12*z14*z3) + 
      (5*D*s12*s1234*s13*z1*z4^3)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s13*z1*z4^3)/(4*s124^2*s14*z12*z14*z3) - 
      (3*s1234*s13^2*z1*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13^2*z1*z4^3)/(2*s124^2*s14*z12*z14*z3) + 
      (2*s12*s1234*z1*z4^3)/(s14*s23*z12*z14*z3) + (9*s1234*s13*z1*z4^3)/
       (s14*s23*z12*z14*z3) - (D*s1234*s13*z1*z4^3)/(s14*s23*z12*z14*z3) + 
      (30*s1234*s23*z1*z4^3)/(s124^2*z12*z14*z3) - (23*D*s1234*s23*z1*z4^3)/
       (2*s124^2*z12*z14*z3) + (3*D^2*s1234*s23*z1*z4^3)/
       (4*s124^2*z12*z14*z3) + (8*s1234*s13*s23*z1*z4^3)/
       (s12*s124^2*z12*z14*z3) - (6*s1234*s23*z1*z4^3)/(s12*s14*z12*z14*z3) + 
      (D*s1234*s23*z1*z4^3)/(2*s12*s14*z12*z14*z3) - 
      (7*s12*s1234*s23*z1*z4^3)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s12*s1234*s23*z1*z4^3)/(2*s124^2*s14*z12*z14*z3) - 
      (D^2*s12*s1234*s23*z1*z4^3)/(4*s124^2*s14*z12*z14*z3) + 
      (8*s1234*s13*s23*z1*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (2*D*s1234*s13*s23*z1*z4^3)/(s124^2*s14*z12*z14*z3) + 
      (7*s1234*s14*s23*z1*z4^3)/(s12*s124^2*z12*z14*z3) - 
      (2*D*s1234*s14*s23*z1*z4^3)/(s12*s124^2*z12*z14*z3) + 
      (6*s1234*s23^2*z1*z4^3)/(s12*s124^2*z12*z14*z3) + 
      (15*s1234*s23^2*z1*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (2*D*s1234*s23^2*z1*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (4*s1234*s13*s24*z1*z4^3)/(s12*s124^2*z12*z14*z3) + 
      (2*D*s1234*s13*s24*z1*z4^3)/(s12*s124^2*z12*z14*z3) - 
      (11*s1234*s24*z1*z4^3)/(s12*s14*z12*z14*z3) + (D*s1234*s24*z1*z4^3)/
       (s12*s14*z12*z14*z3) - (13*s1234*s13*s24*z1*z4^3)/
       (s124^2*s14*z12*z14*z3) + (5*D*s1234*s13*s24*z1*z4^3)/
       (s124^2*s14*z12*z14*z3) - (D^2*s1234*s13*s24*z1*z4^3)/
       (4*s124^2*s14*z12*z14*z3) + (2*s1234*s13^2*s24*z1*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) - (D*s1234*s13^2*s24*z1*z4^3)/
       (2*s12*s124^2*s14*z12*z14*z3) - (s1234*s24*z1*z4^3)/
       (s14*s23*z12*z14*z3) - (20*s1234*s13*s24*z1*z4^3)/
       (s12*s14*s23*z12*z14*z3) + (11*D*s1234*s13*s24*z1*z4^3)/
       (2*s12*s14*s23*z12*z14*z3) - (D^2*s1234*s13*s24*z1*z4^3)/
       (4*s12*s14*s23*z12*z14*z3) - (D*s1234*s23*s24*z1*z4^3)/
       (2*s12*s124^2*z12*z14*z3) - (17*s1234*s23*s24*z1*z4^3)/
       (s124^2*s14*z12*z14*z3) + (7*D*s1234*s23*s24*z1*z4^3)/
       (2*s124^2*s14*z12*z14*z3) - (D^2*s1234*s23*s24*z1*z4^3)/
       (4*s124^2*s14*z12*z14*z3) - (2*s1234*s13*s23*s24*z1*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s13*s23*s24*z1*z4^3)/
       (2*s12*s124^2*s14*z12*z14*z3) - (6*s1234*s23^2*s24*z1*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s23^2*s24*z1*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) + (2*s1234*s13*s24^2*z1*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) - (s1234*s23*s24^2*z1*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) - (D*s1234*s23*s24^2*z1*z4^3)/
       (2*s12*s124^2*s14*z12*z14*z3) - (16*s1234*z1*z4^3)/(s34*z12*z14*z3) + 
      (4*D*s1234*z1*z4^3)/(s34*z12*z14*z3) - (D^2*s1234*z1*z4^3)/
       (4*s34*z12*z14*z3) + (2*s1234*s13*z1*z4^3)/(s12*s34*z12*z14*z3) - 
      (D*s1234*s13*z1*z4^3)/(s12*s34*z12*z14*z3) + (4*s12*s1234*z1*z4^3)/
       (s14*s34*z12*z14*z3) + (5*D*s12*s1234*z1*z4^3)/
       (2*s14*s34*z12*z14*z3) - (D^2*s12*s1234*z1*z4^3)/
       (4*s14*s34*z12*z14*z3) - (14*s1234*s13*z1*z4^3)/(s14*s34*z12*z14*z3) + 
      (7*D*s1234*s13*z1*z4^3)/(2*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*z1*z4^3)/(4*s14*s34*z12*z14*z3) + 
      (s1234*s13^2*z1*z4^3)/(s12*s14*s34*z12*z14*z3) - 
      (D*s1234*s13^2*z1*z4^3)/(2*s12*s14*s34*z12*z14*z3) - 
      (25*s1234*s23*z1*z4^3)/(s12*s34*z12*z14*z3) + (4*D*s1234*s23*z1*z4^3)/
       (s12*s34*z12*z14*z3) - (D^2*s1234*s23*z1*z4^3)/
       (4*s12*s34*z12*z14*z3) - (6*s1234*s23*z1*z4^3)/(s14*s34*z12*z14*z3) + 
      (7*D*s1234*s23*z1*z4^3)/(2*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s23*z1*z4^3)/(4*s14*s34*z12*z14*z3) - 
      (18*s1234*s13*s23*z1*z4^3)/(s12*s14*s34*z12*z14*z3) + 
      (4*D*s1234*s13*s23*z1*z4^3)/(s12*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*s23*z1*z4^3)/(4*s12*s14*s34*z12*z14*z3) - 
      (32*s1234*s24*z1*z4^3)/(s12*s34*z12*z14*z3) + (15*D*s1234*s24*z1*z4^3)/
       (2*s12*s34*z12*z14*z3) - (D^2*s1234*s24*z1*z4^3)/
       (2*s12*s34*z12*z14*z3) - (33*s1234*s24*z1*z4^3)/(s14*s34*z12*z14*z3) + 
      (8*D*s1234*s24*z1*z4^3)/(s14*s34*z12*z14*z3) - 
      (D^2*s1234*s24*z1*z4^3)/(2*s14*s34*z12*z14*z3) - 
      (36*s1234*s13*s24*z1*z4^3)/(s12*s14*s34*z12*z14*z3) + 
      (17*D*s1234*s13*s24*z1*z4^3)/(2*s12*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z1*z4^3)/(2*s12*s14*s34*z12*z14*z3) - 
      (7*s1234*s13^2*s24*z1*z4^3)/(s12*s14*s23*s34*z12*z14*z3) + 
      (D*s1234*s13^2*s24*z1*z4^3)/(s12*s14*s23*s34*z12*z14*z3) - 
      (11*s1234*s23*s24*z1*z4^3)/(s12*s14*s34*z12*z14*z3) + 
      (D*s1234*s23*s24*z1*z4^3)/(2*s12*s14*s34*z12*z14*z3) - 
      (5*s1234*s24^2*z1*z4^3)/(s12*s14*s34*z12*z14*z3) + 
      (30*s1234*s34*z1*z4^3)/(s124^2*z12*z14*z3) - (21*D*s1234*s34*z1*z4^3)/
       (2*s124^2*z12*z14*z3) + (3*D^2*s1234*s34*z1*z4^3)/
       (4*s124^2*z12*z14*z3) - (2*s12*s1234*s34*z1*z4^3)/
       (s124^2*s14*z12*z14*z3) + (D*s12*s1234*s34*z1*z4^3)/
       (s124^2*s14*z12*z14*z3) - (D^2*s12*s1234*s34*z1*z4^3)/
       (4*s124^2*s14*z12*z14*z3) - (5*s1234*s13*s34*z1*z4^3)/
       (s124^2*s14*z12*z14*z3) + (19*s1234*s34*z1*z4^3)/
       (s14*s23*z12*z14*z3) - (11*D*s1234*s34*z1*z4^3)/
       (2*s14*s23*z12*z14*z3) + (D^2*s1234*s34*z1*z4^3)/
       (4*s14*s23*z12*z14*z3) - (2*s1234*s23*s34*z1*z4^3)/
       (s12*s124^2*z12*z14*z3) + (D*s1234*s23*s34*z1*z4^3)/
       (s12*s124^2*z12*z14*z3) + (5*s1234*s23*s34*z1*z4^3)/
       (s124^2*s14*z12*z14*z3) - (D*s1234*s23*s34*z1*z4^3)/
       (2*s124^2*s14*z12*z14*z3) + (8*s1234*s24*s34*z1*z4^3)/
       (s12*s124^2*z12*z14*z3) - (3*D*s1234*s24*s34*z1*z4^3)/
       (2*s12*s124^2*z12*z14*z3) - (3*s1234*s24*s34*z1*z4^3)/
       (s124^2*s14*z12*z14*z3) + (3*D*s1234*s24*s34*z1*z4^3)/
       (2*s124^2*s14*z12*z14*z3) - (D^2*s1234*s24*s34*z1*z4^3)/
       (4*s124^2*s14*z12*z14*z3) + (2*s1234*s13*s24*s34*z1*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) - (D*s1234*s13*s24*s34*z1*z4^3)/
       (2*s12*s124^2*s14*z12*z14*z3) - (6*s1234*s23*s24*s34*z1*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) + (D*s1234*s23*s24*s34*z1*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) + (8*s1234*s24^2*s34*z1*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) - (2*D*s1234*s24^2*s34*z1*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) - (2*s1234*s34^2*z1*z4^3)/
       (s124^2*s14*z12*z14*z3) + (D*s1234*s34^2*z1*z4^3)/
       (2*s124^2*s14*z12*z14*z3) + (10*s12*s1234*z2*z4^3)/
       (s123*s134*z123*z134*z3) - (D*s12*s1234*z2*z4^3)/
       (s123*s134*z123*z134*z3) - (3*s12^2*s1234*z2*z4^3)/
       (s123*s13*s134*z123*z134*z3) + (28*s1234*s13*z2*z4^3)/
       (s123*s134*z123*z134*z3) - (21*D*s1234*s13*z2*z4^3)/
       (2*s123*s134*z123*z134*z3) + (D^2*s1234*s13*z2*z4^3)/
       (2*s123*s134*z123*z134*z3) + (22*s1234*s14*z2*z4^3)/
       (s123*s134*z123*z134*z3) - (7*D*s1234*s14*z2*z4^3)/
       (s123*s134*z123*z134*z3) + (D^2*s1234*s14*z2*z4^3)/
       (4*s123*s134*z123*z134*z3) - (15*s12*s1234*s14*z2*z4^3)/
       (s123*s13*s134*z123*z134*z3) + (D*s12*s1234*s14*z2*z4^3)/
       (s123*s13*s134*z123*z134*z3) + (5*s12^2*s1234*z2*z4^3)/
       (s123*s134*s23*z123*z134*z3) - (5*s12*s1234*s13*z2*z4^3)/
       (s123*s134*s23*z123*z134*z3) + (3*D*s12*s1234*s13*z2*z4^3)/
       (2*s123*s134*s23*z123*z134*z3) - (9*s1234*s13^2*z2*z4^3)/
       (s123*s134*s23*z123*z134*z3) + (D*s1234*s13^2*z2*z4^3)/
       (s123*s134*s23*z123*z134*z3) + (4*s12*s1234*s14*z2*z4^3)/
       (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s14*z2*z4^3)/
       (2*s123*s134*s23*z123*z134*z3) + (53*s1234*s23*z2*z4^3)/
       (s123*s134*z123*z134*z3) - (11*D*s1234*s23*z2*z4^3)/
       (2*s123*s134*z123*z134*z3) + (s12*s1234*s23*z2*z4^3)/
       (s123*s13*s134*z123*z134*z3) - (D*s12*s1234*s23*z2*z4^3)/
       (2*s123*s13*s134*z123*z134*z3) + (4*s1234*s23^2*z2*z4^3)/
       (s123*s13*s134*z123*z134*z3) - (D*s1234*s23^2*z2*z4^3)/
       (2*s123*s13*s134*z123*z134*z3) + (70*s1234*s24*z2*z4^3)/
       (s123*s134*z123*z134*z3) - (9*D*s1234*s24*z2*z4^3)/
       (s123*s134*z123*z134*z3) + (D^2*s1234*s24*z2*z4^3)/
       (4*s123*s134*z123*z134*z3) - (s12*s1234*s24*z2*z4^3)/
       (s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s24*z2*z4^3)/
       (2*s123*s134*s23*z123*z134*z3) + (12*s1234*s13*s24*z2*z4^3)/
       (s123*s134*s23*z123*z134*z3) - (9*D*s1234*s13*s24*z2*z4^3)/
       (2*s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13*s24*z2*z4^3)/
       (4*s123*s134*s23*z123*z134*z3) - (14*s12^2*s1234*z2*z4^3)/
       (s123*s134*s34*z123*z134*z3) + (4*D*s12^2*s1234*z2*z4^3)/
       (s123*s134*s34*z123*z134*z3) - (D^2*s12^2*s1234*z2*z4^3)/
       (4*s123*s134*s34*z123*z134*z3) - (29*s12*s1234*s13*z2*z4^3)/
       (s123*s134*s34*z123*z134*z3) + (11*D*s12*s1234*s13*z2*z4^3)/
       (2*s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s13*z2*z4^3)/
       (4*s123*s134*s34*z123*z134*z3) - (14*s1234*s13^2*z2*z4^3)/
       (s123*s134*s34*z123*z134*z3) + (D*s1234*s13^2*z2*z4^3)/
       (2*s123*s134*s34*z123*z134*z3) - (33*s12*s1234*s14*z2*z4^3)/
       (s123*s134*s34*z123*z134*z3) + (11*D*s12*s1234*s14*z2*z4^3)/
       (2*s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s14*z2*z4^3)/
       (4*s123*s134*s34*z123*z134*z3) - (18*s1234*s13*s14*z2*z4^3)/
       (s123*s134*s34*z123*z134*z3) + (D*s1234*s13*s14*z2*z4^3)/
       (2*s123*s134*s34*z123*z134*z3) - (6*s1234*s14^2*z2*z4^3)/
       (s123*s134*s34*z123*z134*z3) + (D*s1234*s14^2*z2*z4^3)/
       (2*s123*s134*s34*z123*z134*z3) - (3*s12*s1234*s13^2*z2*z4^3)/
       (s123*s134*s23*s34*z123*z134*z3) + (D*s12*s1234*s13^2*z2*z4^3)/
       (2*s123*s134*s23*s34*z123*z134*z3) - (3*s1234*s13^3*z2*z4^3)/
       (s123*s134*s23*s34*z123*z134*z3) + (D*s1234*s13^3*z2*z4^3)/
       (2*s123*s134*s23*s34*z123*z134*z3) - (23*s12*s1234*s23*z2*z4^3)/
       (s123*s134*s34*z123*z134*z3) + (15*D*s12*s1234*s23*z2*z4^3)/
       (2*s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s23*z2*z4^3)/
       (2*s123*s134*s34*z123*z134*z3) - (30*s1234*s13*s23*z2*z4^3)/
       (s123*s134*s34*z123*z134*z3) + (13*D*s1234*s13*s23*z2*z4^3)/
       (2*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s23*z2*z4^3)/
       (2*s123*s134*s34*z123*z134*z3) - (28*s1234*s14*s23*z2*z4^3)/
       (s123*s134*s34*z123*z134*z3) + (13*D*s1234*s14*s23*z2*z4^3)/
       (2*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s14*s23*z2*z4^3)/
       (2*s123*s134*s34*z123*z134*z3) - (29*s12*s1234*s24*z2*z4^3)/
       (s123*s134*s34*z123*z134*z3) + (8*D*s12*s1234*s24*z2*z4^3)/
       (s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s24*z2*z4^3)/
       (2*s123*s134*s34*z123*z134*z3) - (35*s1234*s13*s24*z2*z4^3)/
       (s123*s134*s34*z123*z134*z3) + (15*D*s1234*s13*s24*z2*z4^3)/
       (2*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s24*z2*z4^3)/
       (2*s123*s134*s34*z123*z134*z3) - (33*s1234*s14*s24*z2*z4^3)/
       (s123*s134*s34*z123*z134*z3) + (8*D*s1234*s14*s24*z2*z4^3)/
       (s123*s134*s34*z123*z134*z3) - (D^2*s1234*s14*s24*z2*z4^3)/
       (2*s123*s134*s34*z123*z134*z3) + (s1234*s13^2*s24*z2*z4^3)/
       (s123*s134*s23*s34*z123*z134*z3) - (D*s1234*s13^2*s24*z2*z4^3)/
       (2*s123*s134*s23*s34*z123*z134*z3) + (3*s1234*s34*z2*z4^3)/
       (s123*s134*z123*z134*z3) - (D*s1234*s34*z2*z4^3)/
       (2*s123*s134*z123*z134*z3) - (14*s12*s1234*s34*z2*z4^3)/
       (s123*s13*s134*z123*z134*z3) + (D*s12*s1234*s34*z2*z4^3)/
       (s123*s13*s134*z123*z134*z3) - (18*s12*s1234*s34*z2*z4^3)/
       (s123*s134*s23*z123*z134*z3) + (11*D*s12*s1234*s34*z2*z4^3)/
       (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s34*z2*z4^3)/
       (4*s123*s134*s23*z123*z134*z3) - (5*s1234*s13*s34*z2*z4^3)/
       (s123*s134*s23*z123*z134*z3) + (D*s1234*s13*s34*z2*z4^3)/
       (2*s123*s134*s23*z123*z134*z3) + (s1234*s23*s34*z2*z4^3)/
       (s123*s13*s134*z123*z134*z3) + (17*s1234*z2*z4^3)/(s12*z12*z14*z3) - 
      (6*D*s1234*z2*z4^3)/(s12*z12*z14*z3) + (D^2*s1234*z2*z4^3)/
       (4*s12*z12*z14*z3) + (2*s1234*s13*z2*z4^3)/(s124^2*z12*z14*z3) - 
      (7*D*s1234*s13*z2*z4^3)/(s124^2*z12*z14*z3) + (3*D^2*s1234*s13*z2*z4^3)/
       (4*s124^2*z12*z14*z3) + (s1234*s13^2*z2*z4^3)/(s12*s124^2*z12*z14*
        z3) - (D*s1234*s13^2*z2*z4^3)/(2*s12*s124^2*z12*z14*z3) + 
      (26*s1234*z2*z4^3)/(s14*z12*z14*z3) - (8*D*s1234*z2*z4^3)/
       (s14*z12*z14*z3) + (D^2*s1234*z2*z4^3)/(2*s14*z12*z14*z3) + 
      (5*s1234*s13*z2*z4^3)/(s12*s14*z12*z14*z3) - (D*s1234*s13*z2*z4^3)/
       (s12*s14*z12*z14*z3) - (12*s12*s1234*s13*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) + (3*D*s12*s1234*s13*z2*z4^3)/
       (2*s124^2*s14*z12*z14*z3) - (D^2*s12*s1234*s13*z2*z4^3)/
       (4*s124^2*s14*z12*z14*z3) - (8*s1234*s13^2*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) - (D*s1234*s13^2*z2*z4^3)/
       (2*s124^2*s14*z12*z14*z3) - (D*s1234*s13*s14*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) + (4*s1234*z2*z4^3)/(s23*z12*z14*z3) - 
      (D*s1234*z2*z4^3)/(2*s23*z12*z14*z3) + (4*s1234*s13*z2*z4^3)/
       (s12*s23*z12*z14*z3) - (D*s1234*s13*z2*z4^3)/(2*s12*s23*z12*z14*z3) + 
      (5*s12*s1234*z2*z4^3)/(s14*s23*z12*z14*z3) + (19*s1234*s13*z2*z4^3)/
       (s14*s23*z12*z14*z3) - (2*D*s1234*s13*z2*z4^3)/(s14*s23*z12*z14*z3) + 
      (5*s1234*s13^2*z2*z4^3)/(s12*s14*s23*z12*z14*z3) - 
      (D*s1234*s13^2*z2*z4^3)/(2*s12*s14*s23*z12*z14*z3) + 
      (40*s1234*s23*z2*z4^3)/(s124^2*z12*z14*z3) - (25*D*s1234*s23*z2*z4^3)/
       (2*s124^2*z12*z14*z3) + (3*D^2*s1234*s23*z2*z4^3)/
       (4*s124^2*z12*z14*z3) + (17*s1234*s13*s23*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) - (3*D*s1234*s13*s23*z2*z4^3)/
       (2*s12*s124^2*z12*z14*z3) + (8*s12*s1234*s23*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) - (D*s12*s1234*s23*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) - (D^2*s12*s1234*s23*z2*z4^3)/
       (4*s124^2*s14*z12*z14*z3) + (15*s1234*s13*s23*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) - (4*D*s1234*s13*s23*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) + (14*s1234*s14*s23*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) - (3*D*s1234*s14*s23*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) + (14*s1234*s23^2*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) - (D*s1234*s23^2*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) + (26*s1234*s23^2*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) - (4*D*s1234*s23^2*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) - (8*s1234*s13*s24*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) + (D*s1234*s13*s24*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) - (21*s1234*s13*s24*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) + (3*D*s1234*s13*s24*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) - (D^2*s1234*s13*s24*z2*z4^3)/
       (4*s124^2*s14*z12*z14*z3) - (D*s1234*s13^2*s24*z2*z4^3)/
       (s12*s124^2*s14*z12*z14*z3) - (s1234*s24*z2*z4^3)/
       (s14*s23*z12*z14*z3) + (D*s1234*s24*z2*z4^3)/(2*s14*s23*z12*z14*z3) - 
      (13*s1234*s13*s24*z2*z4^3)/(s12*s14*s23*z12*z14*z3) + 
      (5*D*s1234*s13*s24*z2*z4^3)/(s12*s14*s23*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z2*z4^3)/(4*s12*s14*s23*z12*z14*z3) + 
      (10*s1234*s23*s24*z2*z4^3)/(s12*s124^2*z12*z14*z3) - 
      (3*D*s1234*s23*s24*z2*z4^3)/(2*s12*s124^2*z12*z14*z3) + 
      (3*s1234*s23*s24*z2*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s23*s24*z2*z4^3)/(4*s124^2*s14*z12*z14*z3) + 
      (2*s1234*s13*s23*s24*z2*z4^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s23*s24*z2*z4^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (4*s1234*s13*s24^2*z2*z4^3)/(s12*s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s24^2*z2*z4^3)/(2*s12*s124^2*s14*z12*z14*z3) - 
      (33*s1234*z2*z4^3)/(s34*z12*z14*z3) + (11*D*s1234*z2*z4^3)/
       (2*s34*z12*z14*z3) - (D^2*s1234*z2*z4^3)/(4*s34*z12*z14*z3) - 
      (5*s1234*s13*z2*z4^3)/(s12*s34*z12*z14*z3) - (D*s1234*s13*z2*z4^3)/
       (2*s12*s34*z12*z14*z3) - (14*s12*s1234*z2*z4^3)/(s14*s34*z12*z14*z3) + 
      (4*D*s12*s1234*z2*z4^3)/(s14*s34*z12*z14*z3) - 
      (D^2*s12*s1234*z2*z4^3)/(4*s14*s34*z12*z14*z3) - 
      (29*s1234*s13*z2*z4^3)/(s14*s34*z12*z14*z3) + (9*D*s1234*s13*z2*z4^3)/
       (2*s14*s34*z12*z14*z3) - (D^2*s1234*s13*z2*z4^3)/
       (4*s14*s34*z12*z14*z3) - (D*s1234*s13^2*z2*z4^3)/
       (2*s12*s14*s34*z12*z14*z3) - (6*s1234*s14*z2*z4^3)/
       (s12*s34*z12*z14*z3) + (D*s1234*s14*z2*z4^3)/(2*s12*s34*z12*z14*z3) + 
      (3*s1234*s13^2*z2*z4^3)/(s14*s23*s34*z12*z14*z3) - 
      (D*s1234*s13^2*z2*z4^3)/(2*s14*s23*s34*z12*z14*z3) - 
      (24*s1234*s23*z2*z4^3)/(s12*s34*z12*z14*z3) + (4*D*s1234*s23*z2*z4^3)/
       (s12*s34*z12*z14*z3) - (D^2*s1234*s23*z2*z4^3)/
       (4*s12*s34*z12*z14*z3) - (19*s1234*s23*z2*z4^3)/(s14*s34*z12*z14*z3) + 
      (9*D*s1234*s23*z2*z4^3)/(2*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s23*z2*z4^3)/(4*s14*s34*z12*z14*z3) - 
      (19*s1234*s13*s23*z2*z4^3)/(s12*s14*s34*z12*z14*z3) + 
      (4*D*s1234*s13*s23*z2*z4^3)/(s12*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*s23*z2*z4^3)/(4*s12*s14*s34*z12*z14*z3) - 
      (33*s1234*s24*z2*z4^3)/(s12*s34*z12*z14*z3) + (8*D*s1234*s24*z2*z4^3)/
       (s12*s34*z12*z14*z3) - (D^2*s1234*s24*z2*z4^3)/
       (2*s12*s34*z12*z14*z3) - (29*s1234*s24*z2*z4^3)/(s14*s34*z12*z14*z3) + 
      (8*D*s1234*s24*z2*z4^3)/(s14*s34*z12*z14*z3) - 
      (D^2*s1234*s24*z2*z4^3)/(2*s14*s34*z12*z14*z3) - 
      (27*s1234*s13*s24*z2*z4^3)/(s12*s14*s34*z12*z14*z3) + 
      (8*D*s1234*s13*s24*z2*z4^3)/(s12*s14*s34*z12*z14*z3) - 
      (D^2*s1234*s13*s24*z2*z4^3)/(2*s12*s14*s34*z12*z14*z3) - 
      (s1234*s13^2*s24*z2*z4^3)/(s12*s14*s23*s34*z12*z14*z3) + 
      (D*s1234*s13^2*s24*z2*z4^3)/(2*s12*s14*s23*s34*z12*z14*z3) - 
      (10*s1234*s34*z2*z4^3)/(s124^2*z12*z14*z3) - (7*D*s1234*s34*z2*z4^3)/
       (2*s124^2*z12*z14*z3) + (3*D^2*s1234*s34*z2*z4^3)/
       (4*s124^2*z12*z14*z3) - (s1234*s13*s34*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) - (14*s12*s1234*s34*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) + (3*D*s12*s1234*s34*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) - (D^2*s12*s1234*s34*z2*z4^3)/
       (4*s124^2*s14*z12*z14*z3) - (10*s1234*s13*s34*z2*z4^3)/
       (s124^2*s14*z12*z14*z3) - (14*s1234*s14*s34*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) + (2*D*s1234*s14*s34*z2*z4^3)/
       (s12*s124^2*z12*z14*z3) + (17*s1234*s34*z2*z4^3)/
       (s14*s23*z12*z14*z3) - (5*D*s1234*s34*z2*z4^3)/(s14*s23*z12*z14*z3) + 
      (D^2*s1234*s34*z2*z4^3)/(4*s14*s23*z12*z14*z3) + 
      (4*s1234*s23*s34*z2*z4^3)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s23*s34*z2*z4^3)/(2*s12*s124^2*z12*z14*z3) + 
      (15*s1234*s23*s34*z2*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (5*D*s1234*s23*s34*z2*z4^3)/(2*s124^2*s14*z12*z14*z3) - 
      (14*s1234*s24*s34*z2*z4^3)/(s12*s124^2*z12*z14*z3) + 
      (5*D*s1234*s24*s34*z2*z4^3)/(2*s12*s124^2*z12*z14*z3) - 
      (19*s1234*s24*s34*z2*z4^3)/(s124^2*s14*z12*z14*z3) + 
      (4*D*s1234*s24*s34*z2*z4^3)/(s124^2*s14*z12*z14*z3) - 
      (D^2*s1234*s24*s34*z2*z4^3)/(4*s124^2*s14*z12*z14*z3) + 
      (s1234*s13*s24*s34*z2*z4^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s24*s34*z2*z4^3)/(s12*s124^2*s14*z12*z14*z3) - 
      (3*s1234*s34^2*z2*z4^3)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s34^2*z2*z4^3)/(2*s124^2*s14*z12*z14*z3) - 
      (6*s12*s1234*z4^4)/(s123*s134*z123*z134*z3) + (D*s12*s1234*z4^4)/
       (s123*s134*z123*z134*z3) + (5*s1234*s13*z4^4)/(s123*s134*z123*z134*
        z3) - (D*s1234*s13*z4^4)/(2*s123*s134*z123*z134*z3) + 
      (s12^2*s1234*z4^4)/(s123*s134*s23*z123*z134*z3) - 
      (5*s1234*s23*z4^4)/(s123*s134*z123*z134*z3) + (D*s1234*s23*z4^4)/
       (2*s123*s134*z123*z134*z3) - (s12*s1234*s23*z4^4)/
       (s123*s13*s134*z123*z134*z3) - (s1234*s23^2*z4^4)/
       (s123*s13*s134*z123*z134*z3) + (9*s12^2*s1234*z4^4)/
       (s123*s134*s34*z123*z134*z3) - (D*s12^2*s1234*z4^4)/
       (2*s123*s134*s34*z123*z134*z3) + (13*s12*s1234*s13*z4^4)/
       (s123*s134*s34*z123*z134*z3) - (D*s12*s1234*s13*z4^4)/
       (s123*s134*s34*z123*z134*z3) + (5*s1234*s13^2*z4^4)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s13^2*z4^4)/
       (2*s123*s134*s34*z123*z134*z3) + (6*s12*s1234*s14*z4^4)/
       (s123*s134*s34*z123*z134*z3) - (D*s12*s1234*s14*z4^4)/
       (2*s123*s134*s34*z123*z134*z3) + (9*s12*s1234*s23*z4^4)/
       (s123*s134*s34*z123*z134*z3) - (D*s12*s1234*s23*z4^4)/
       (2*s123*s134*s34*z123*z134*z3) + (10*s1234*s13*s23*z4^4)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s23*z4^4)/
       (s123*s134*s34*z123*z134*z3) + (5*s1234*s14*s23*z4^4)/
       (s123*s134*s34*z123*z134*z3) - (D*s1234*s14*s23*z4^4)/
       (2*s123*s134*s34*z123*z134*z3) + (3*s12*s1234*s24*z4^4)/
       (s123*s134*s34*z123*z134*z3) + (s1234*s13*s24*z4^4)/
       (s123*s134*s34*z123*z134*z3) + (s1234*s13^2*s24*z4^4)/
       (s123*s134*s23*s34*z123*z134*z3) + (2*s1234*s13*z4^4)/
       (s124^2*z12*z14*z3) - (D*s1234*s13*z4^4)/(2*s124^2*z12*z14*z3) + 
      (7*s1234*z4^4)/(s14*z12*z14*z3) - (D*s1234*z4^4)/(2*s14*z12*z14*z3) + 
      (s1234*s13^2*z4^4)/(s124^2*s14*z12*z14*z3) - (D*s1234*s13^2*z4^4)/
       (2*s124^2*s14*z12*z14*z3) + (s12*s1234*z4^4)/(s14*s23*z12*z14*z3) + 
      (2*s1234*s13*z4^4)/(s14*s23*z12*z14*z3) + (2*s1234*s23*z4^4)/
       (s124^2*z12*z14*z3) - (D*s1234*s23*z4^4)/(2*s124^2*z12*z14*z3) + 
      (s1234*s13*s23*z4^4)/(s12*s124^2*z12*z14*z3) - 
      (2*s12*s1234*s23*z4^4)/(s124^2*s14*z12*z14*z3) + 
      (D*s12*s1234*s23*z4^4)/(2*s124^2*s14*z12*z14*z3) + 
      (4*s1234*s13*s23*z4^4)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s23*z4^4)/(s124^2*s14*z12*z14*z3) + 
      (s1234*s23^2*z4^4)/(s12*s124^2*z12*z14*z3) + (4*s1234*s23^2*z4^4)/
       (s124^2*s14*z12*z14*z3) - (D*s1234*s23^2*z4^4)/(2*s124^2*s14*z12*z14*
        z3) - (2*s1234*s13*s24*z4^4)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s13*s24*z4^4)/(2*s12*s124^2*z12*z14*z3) - 
      (4*s1234*s13*s24*z4^4)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s13*s24*z4^4)/(s124^2*s14*z12*z14*z3) - 
      (2*s1234*s23*s24*z4^4)/(s12*s124^2*z12*z14*z3) + 
      (D*s1234*s23*s24*z4^4)/(2*s12*s124^2*z12*z14*z3) - 
      (6*s1234*s23*s24*z4^4)/(s124^2*s14*z12*z14*z3) + 
      (3*D*s1234*s23*s24*z4^4)/(2*s124^2*s14*z12*z14*z3) + 
      (6*s1234*z4^4)/(s34*z12*z14*z3) - (D*s1234*z4^4)/(2*s34*z12*z14*z3) + 
      (s1234*s13*z4^4)/(s12*s34*z12*z14*z3) + (9*s12*s1234*z4^4)/
       (s14*s34*z12*z14*z3) - (D*s12*s1234*z4^4)/(2*s14*s34*z12*z14*z3) + 
      (6*s1234*s13*z4^4)/(s14*s34*z12*z14*z3) - (D*s1234*s13*z4^4)/
       (2*s14*s34*z12*z14*z3) + (s1234*s23*z4^4)/(s12*s34*z12*z14*z3) + 
      (9*s1234*s23*z4^4)/(s14*s34*z12*z14*z3) - (D*s1234*s23*z4^4)/
       (2*s14*s34*z12*z14*z3) + (3*s1234*s24*z4^4)/(s14*s34*z12*z14*z3) - 
      (s1234*s13*s24*z4^4)/(s12*s14*s34*z12*z14*z3) - 
      (s1234*s13^2*s24*z4^4)/(s12*s14*s23*s34*z12*z14*z3) + 
      (4*s1234*s34*z4^4)/(s124^2*z12*z14*z3) - (D*s1234*s34*z4^4)/
       (s124^2*z12*z14*z3) + (s1234*s13*s34*z4^4)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s13*s34*z4^4)/(2*s124^2*s14*z12*z14*z3) + 
      (3*s1234*s23*s34*z4^4)/(s124^2*s14*z12*z14*z3) - 
      (D*s1234*s23*s34*z4^4)/(2*s124^2*s14*z12*z14*z3) - 
      (4*s1234*s24*s34*z4^4)/(s124^2*s14*z12*z14*z3) + 
      (D*s1234*s24*s34*z4^4)/(s124^2*s14*z12*z14*z3))/2))/2 + 
 (CA*CF*((3*s12*s1234*z1)/(2*s134^2) - (D*s12*s1234*z1)/s134^2 - 
    (4*s1234*z1)/s134 + (D*s1234*z1)/s134 - (5*s12*s1234*z1)/(s124*s134) + 
    (5*D*s12*s1234*z1)/(2*s124*s134) + (s12^2*s1234*z1)/(s124*s13*s134) - 
    (D*s12^2*s1234*z1)/(2*s124*s13*s134) - (s12^2*s1234*z1)/(2*s134^2*s14) - 
    (5*s12*s1234*s13*z1)/(2*s134^2*s14) + (D*s12*s1234*s13*z1)/(s134^2*s14) + 
    (2*s12*s1234*z1)/(s134*s14) - (D*s12*s1234*z1)/(4*s134*s14) - 
    (s1234*s13*z1)/(s134*s14) + (D*s1234*s13*z1)/(4*s134*s14) + 
    (s12*s1234*s14*z1)/(s124*s13*s134) - (D*s12*s1234*s14*z1)/
     (2*s124*s13*s134) + (s12^2*s1234*z1)/(s134*s14*s23) - 
    (D*s12^2*s1234*z1)/(2*s134*s14*s23) - (s12*s1234*s13*z1)/(s134*s14*s23) + 
    (D*s12*s1234*s13*z1)/(4*s134*s14*s23) + (5*s1234*s23*z1)/s134^2 - 
    (3*D*s1234*s23*z1)/(2*s134^2) - (3*s1234*s23*z1)/(s124*s134) + 
    (5*D*s1234*s23*z1)/(4*s124*s134) + (4*s12*s1234*s23*z1)/(s124*s13*s134) - 
    (D*s12*s1234*s23*z1)/(2*s124*s13*s134) + (s12*s1234*s23*z1)/
     (2*s134^2*s14) - (D*s12*s1234*s23*z1)/(2*s134^2*s14) - 
    (4*s1234*s13*s23*z1)/(s134^2*s14) + (3*D*s1234*s13*s23*z1)/
     (2*s134^2*s14) - (s1234*s23*z1)/(s134*s14) - 
    (D*s1234*s23*z1)/(4*s134*s14) + (6*s1234*s14*s23*z1)/(s124*s13*s134) - 
    (3*D*s1234*s14*s23*z1)/(2*s124*s13*s134) + (D*s1234*s23^2*z1)/
     (2*s124*s13*s134) - (s1234*s23^2*z1)/(s134^2*s14) + 
    (D*s1234*s23^2*z1)/(2*s134^2*s14) + (7*s1234*s24*z1)/(2*s134^2) - 
    (D*s1234*s24*z1)/s134^2 - (8*s1234*s24*z1)/(s124*s134) + 
    (7*D*s1234*s24*z1)/(4*s124*s134) - (s12*s1234*s24*z1)/(s124*s13*s134) - 
    (D*s12*s1234*s24*z1)/(2*s124*s13*s134) + (5*s12*s1234*s13*s24*z1)/
     (2*s134^2*s14^2) - (s1234*s13^2*s24*z1)/(2*s134^2*s14^2) - 
    (3*s12*s1234*s24*z1)/(s134^2*s14) - (4*s1234*s13*s24*z1)/(s134^2*s14) + 
    (D*s1234*s13*s24*z1)/(s134^2*s14) - (2*s1234*s24*z1)/(s134*s14) - 
    (D*s1234*s24*z1)/(4*s134*s14) + (4*s12*s1234*s24*z1)/(s124*s134*s14) - 
    (D*s12*s1234*s24*z1)/(4*s124*s134*s14) - (3*s12^2*s1234*s24*z1)/
     (s124*s13*s134*s14) - (s1234*s13*s24*z1)/(s124*s134*s14) + 
    (3*s1234*s14*s24*z1)/(s124*s13*s134) - (D*s1234*s14*s24*z1)/
     (s124*s13*s134) - (2*s1234*s24*z1)/(s134*s23) + 
    (D*s1234*s24*z1)/(2*s134*s23) + (4*s12*s1234*s24*z1)/(s134*s14*s23) - 
    (D*s12*s1234*s24*z1)/(2*s134*s14*s23) + (D*s1234*s13*s24*z1)/
     (4*s134*s14*s23) + (s1234*s23*s24*z1)/(s124*s13*s134) + 
    (s1234*s13*s23*s24*z1)/(2*s134^2*s14^2) + (5*s1234*s23*s24*z1)/
     (2*s134^2*s14) - (D*s1234*s23*s24*z1)/(2*s134^2*s14) - 
    (2*s1234*s23*s24*z1)/(s124*s134*s14) + (D*s1234*s23*s24*z1)/
     (4*s124*s134*s14) + (2*s12*s1234*s23*s24*z1)/(s124*s13*s134*s14) + 
    (s1234*s23^2*s24*z1)/(s124*s13*s134*s14) + (s1234*s24^2*z1)/
     (s124*s13*s134) - (3*s1234*s13*s24^2*z1)/(2*s134^2*s14^2) + 
    (3*s1234*s24^2*z1)/(2*s134^2*s14) - (3*s1234*s24^2*z1)/(s124*s134*s14) - 
    (D*s1234*s24^2*z1)/(4*s124*s134*s14) + (s12*s1234*s24^2*z1)/
     (s124*s13*s134*s14) - (3*s1234*s24^2*z1)/(s134*s14*s23) - 
    (s1234*s23*s24^2*z1)/(s124*s13*s134*s14) - (s1234*s13*z1)/(s134*s34) + 
    (D*s1234*s13*z1)/(4*s134*s34) + (s1234*s14*z1)/(s134*s34) - 
    (D*s1234*s14*z1)/(2*s134*s34) - (2*s1234*s23*z1)/(s134*s34) + 
    (D*s1234*s23*z1)/(2*s134*s34) - (5*s1234*s24*z1)/(s134*s34) + 
    (D*s1234*s24*z1)/(s134*s34) + (s12*s1234*s24*z1)/(s134*s14*s34) - 
    (2*s12*s1234*s24*z1)/(s134*s23*s34) + (D*s12*s1234*s24*z1)/
     (s134*s23*s34) - (s1234*s13*s24*z1)/(s134*s23*s34) + 
    (D*s1234*s13*s24*z1)/(2*s134*s23*s34) - (s12*s1234*s13*s24*z1)/
     (s134*s14*s23*s34) + (D*s12*s1234*s13*s24*z1)/(2*s134*s14*s23*s34) + 
    (s1234*s13^2*s24*z1)/(s134*s14*s23*s34) - (D*s1234*s13^2*s24*z1)/
     (4*s134*s14*s23*s34) - (s1234*s23*s24*z1)/(s134*s14*s34) - 
    (3*s1234*s24^2*z1)/(s134*s14*s34) - (4*s1234*s24^2*z1)/(s134*s23*s34) + 
    (D*s1234*s24^2*z1)/(s134*s23*s34) + (2*s12*s1234*s24^2*z1)/
     (s134*s14*s23*s34) - (s1234*s13*s24^2*z1)/(s134*s14*s23*s34) + 
    (D*s1234*s13*s24^2*z1)/(2*s134*s14*s23*s34) - 
    (2*s1234*s24^3*z1)/(s134*s14*s23*s34) - (2*s12*s1234*s34*z1)/
     (s124*s13*s134) + (D*s12*s1234*s34*z1)/(4*s124*s13*s134) - 
    (2*s12*s1234*s13*s34*z1)/(s134^2*s14^2) + (D*s12*s1234*s13*s34*z1)/
     (s134^2*s14^2) - (9*s12*s1234*s34*z1)/(2*s134^2*s14) + 
    (D*s12*s1234*s34*z1)/(s134^2*s14) + (2*s1234*s34*z1)/(s134*s14) - 
    (3*D*s1234*s34*z1)/(4*s134*s14) + (D*s12*s1234*s34*z1)/
     (2*s124*s134*s14) - (3*D*s12^2*s1234*s34*z1)/(4*s124*s13*s134*s14) + 
    (s12*s1234*s34*z1)/(s134*s14*s23) - (D*s12*s1234*s34*z1)/
     (4*s134*s14*s23) + (3*s1234*s23*s34*z1)/(s124*s13*s134) - 
    (3*D*s1234*s23*s34*z1)/(4*s124*s13*s134) - (s12*s1234*s23*s34*z1)/
     (2*s134^2*s14^2) - (3*s1234*s13*s23*s34*z1)/(2*s134^2*s14^2) + 
    (D*s1234*s13*s23*s34*z1)/(s134^2*s14^2) - (9*s1234*s23*s34*z1)/
     (2*s134^2*s14) + (3*D*s1234*s23*s34*z1)/(2*s134^2*s14) + 
    (3*s12*s1234*s23*s34*z1)/(s124*s13*s134*s14) - 
    (5*D*s12*s1234*s23*s34*z1)/(4*s124*s13*s134*s14) - 
    (s1234*s23^2*s34*z1)/(2*s134^2*s14^2) + (s1234*s24*s34*z1)/
     (s124*s13*s134) + (5*s12*s1234*s24*s34*z1)/(2*s134^2*s14^2) - 
    (3*s1234*s13*s24*s34*z1)/(s134^2*s14^2) + (D*s1234*s13*s24*s34*z1)/
     (s134^2*s14^2) - (2*s1234*s24*s34*z1)/(s134^2*s14) + 
    (D*s1234*s24*s34*z1)/(s134^2*s14) - (3*s1234*s24*s34*z1)/
     (s124*s134*s14) + (D*s1234*s24*s34*z1)/(2*s124*s134*s14) + 
    (6*s12*s1234*s24*s34*z1)/(s124*s13*s134*s14) - 
    (5*D*s12*s1234*s24*s34*z1)/(4*s124*s13*s134*s14) - 
    (s1234*s24*s34*z1)/(s134*s14*s23) + (2*s1234*s23*s24*s34*z1)/
     (s124*s13*s134*s14) - (D*s1234*s23*s24*s34*z1)/(2*s124*s13*s134*s14) - 
    (3*s1234*s24^2*s34*z1)/(2*s134^2*s14^2) + (s1234*s24^2*s34*z1)/
     (s124*s13*s134*s14) - (D*s1234*s24^2*s34*z1)/(2*s124*s13*s134*s14) + 
    (s1234*s23*s34^2*z1)/(2*s134^2*s14^2) - (s1234*s24*s34^2*z1)/
     (2*s134^2*s14^2) + (3*s12*s1234*z1^2)/(2*s134^2*z134) + 
    (3*s1234*z1^2)/(s134*z134) - (3*D*s1234*z1^2)/(4*s134*z134) - 
    (s12*s1234*z1^2)/(s124*s134*z134) + (s12^2*s1234*z1^2)/
     (2*s134^2*s14*z134) + (s12*s1234*s13*z1^2)/(2*s134^2*s14*z134) + 
    (s12*s1234*z1^2)/(s134*s14*z134) - (D*s12*s1234*z1^2)/(4*s134*s14*z134) + 
    (s1234*s13*z1^2)/(s134*s14*z134) - (D*s1234*s13*z1^2)/(4*s134*s14*z134) - 
    (13*s1234*s23*z1^2)/(2*s134^2*z134) + (3*D*s1234*s23*z1^2)/
     (2*s134^2*z134) + (3*s1234*s23*z1^2)/(s124*s134*z134) - 
    (D*s1234*s23*z1^2)/(2*s124*s134*z134) - (s12*s1234*s23*z1^2)/
     (s134^2*s14*z134) + (D*s12*s1234*s23*z1^2)/(2*s134^2*s14*z134) - 
    (3*s1234*s13*s23*z1^2)/(2*s134^2*s14*z134) + (D*s1234*s13*s23*z1^2)/
     (2*s134^2*s14*z134) + (s1234*s23*z1^2)/(s134*s14*z134) - 
    (D*s1234*s23*z1^2)/(4*s134*s14*z134) - (3*s1234*s23^2*z1^2)/
     (2*s134^2*s14*z134) + (D*s1234*s23^2*z1^2)/(2*s134^2*s14*z134) + 
    (7*s1234*s24*z1^2)/(2*s134^2*z134) - (s1234*s24*z1^2)/(s124*s134*z134) + 
    (2*s12*s1234*s24*z1^2)/(s124*s13*s134*z134) - (3*s12*s1234*s13*s24*z1^2)/
     (2*s134^2*s14^2*z134) - (3*s1234*s13^2*s24*z1^2)/(2*s134^2*s14^2*z134) + 
    (3*s12*s1234*s24*z1^2)/(s134^2*s14*z134) + (6*s1234*s13*s24*z1^2)/
     (s134^2*s14*z134) + (3*s1234*s24*z1^2)/(s134*s14*z134) - 
    (D*s1234*s24*z1^2)/(4*s134*s14*z134) + (s12*s1234*s24*z1^2)/
     (s124*s134*s14*z134) + (s12^2*s1234*s24*z1^2)/(s124*s13*s134*s14*z134) - 
    (5*s1234*s13*s24*z1^2)/(s124*s134*s14*z134) + 
    (s1234*s14*s24*z1^2)/(s124*s13*s134*z134) - 
    (s1234*s24*z1^2)/(s134*s23*z134) - (2*s12*s1234*s24*z1^2)/
     (s134*s14*s23*z134) - (2*s1234*s13*s24*z1^2)/(s134*s14*s23*z134) - 
    (s1234*s23*s24*z1^2)/(s124*s13*s134*z134) - (3*s1234*s13*s23*s24*z1^2)/
     (2*s134^2*s14^2*z134) + (s1234*s23*s24*z1^2)/(s134^2*s14*z134) + 
    (D*s1234*s23*s24*z1^2)/(2*s134^2*s14*z134) - (6*s1234*s23*s24*z1^2)/
     (s124*s134*s14*z134) - (s12*s1234*s23*s24*z1^2)/
     (s124*s13*s134*s14*z134) - (2*s1234*s23^2*s24*z1^2)/
     (s124*s13*s134*s14*z134) + (s1234*s24^2*z1^2)/(s124*s13*s134*z134) - 
    (3*s1234*s13*s24^2*z1^2)/(2*s134^2*s14^2*z134) + 
    (5*s1234*s24^2*z1^2)/(2*s134^2*s14*z134) - (2*s1234*s24^2*z1^2)/
     (s124*s134*s14*z134) + (s12*s1234*s24^2*z1^2)/(s124*s13*s134*s14*z134) - 
    (s1234*s24^2*z1^2)/(s134*s14*s23*z134) - (2*s1234*s23*s24^2*z1^2)/
     (s124*s13*s134*s14*z134) - (s1234*s24^2*z1^2)/(s134*s14*s34*z134) - 
    (s1234*s24^2*z1^2)/(s134*s23*s34*z134) - (s12*s1234*s24^2*z1^2)/
     (s134*s14*s23*s34*z134) - (s1234*s13*s24^2*z1^2)/
     (s134*s14*s23*s34*z134) - (s1234*s24^3*z1^2)/(s134*s14*s23*s34*z134) + 
    (s12*s1234*s34*z1^2)/(2*s134^2*s14*z134) + (2*s1234*s34*z1^2)/
     (s134*s14*z134) - (D*s1234*s34*z1^2)/(4*s134*s14*z134) - 
    (s1234*s23*s34*z1^2)/(s124*s13*s134*z134) + (D*s1234*s23*s34*z1^2)/
     (4*s124*s13*s134*z134) + (s12*s1234*s23*s34*z1^2)/
     (2*s134^2*s14^2*z134) + (s1234*s13*s23*s34*z1^2)/(2*s134^2*s14^2*z134) - 
    (2*s1234*s23*s34*z1^2)/(s134^2*s14*z134) + (D*s1234*s23*s34*z1^2)/
     (2*s134^2*s14*z134) - (s1234*s23*s34*z1^2)/(s124*s134*s14*z134) + 
    (D*s1234*s23*s34*z1^2)/(4*s124*s134*s14*z134) - 
    (s12*s1234*s23*s34*z1^2)/(s124*s13*s134*s14*z134) + 
    (D*s12*s1234*s23*s34*z1^2)/(4*s124*s13*s134*s14*z134) + 
    (s1234*s23^2*s34*z1^2)/(2*s134^2*s14^2*z134) - 
    (s1234*s23^2*s34*z1^2)/(s124*s13*s134*s14*z134) + 
    (D*s1234*s23^2*s34*z1^2)/(4*s124*s13*s134*s14*z134) + 
    (s1234*s24*s34*z1^2)/(s124*s13*s134*z134) - (5*s12*s1234*s24*s34*z1^2)/
     (2*s134^2*s14^2*z134) - (4*s1234*s13*s24*s34*z1^2)/(s134^2*s14^2*z134) - 
    (s1234*s24*s34*z1^2)/(s134^2*s14*z134) - (s1234*s24*s34*z1^2)/
     (s124*s134*s14*z134) + (s12*s1234*s24*s34*z1^2)/
     (s124*s13*s134*s14*z134) - (2*s1234*s23*s24*s34*z1^2)/
     (s134^2*s14^2*z134) - (3*s1234*s23*s24*s34*z1^2)/
     (s124*s13*s134*s14*z134) + (D*s1234*s23*s24*s34*z1^2)/
     (4*s124*s13*s134*s14*z134) - (5*s1234*s24^2*s34*z1^2)/
     (2*s134^2*s14^2*z134) + (s1234*s23*s34^2*z1^2)/(2*s134^2*s14^2*z134) - 
    (s1234*s23*s34^2*z1^2)/(s124*s13*s134*s14*z134) + 
    (D*s1234*s23*s34^2*z1^2)/(4*s124*s13*s134*s14*z134) - 
    (5*s1234*s24*s34^2*z1^2)/(2*s134^2*s14^2*z134) + 
    (s12*s1234*z1^2)/(s134^2*z14) + (s1234*z1^2)/(s134*z14) - 
    (D*s1234*z1^2)/(4*s134*z14) - (s12^2*s1234*z1^2)/(s124*s13*s134*z14) + 
    (s12*s1234*s13*z1^2)/(s134^2*s14*z14) - (s12*s1234*z1^2)/(s134*s14*z14) + 
    (D*s12*s1234*z1^2)/(4*s134*s14*z14) + (s1234*s13*z1^2)/(s134*s14*z14) - 
    (D*s1234*s13*z1^2)/(4*s134*s14*z14) - (s12*s1234*s14*z1^2)/
     (s124*s13*s134*z14) + (s1234*s23*z1^2)/(s134^2*z14) - 
    (s12*s1234*s23*z1^2)/(s124*s13*s134*z14) + (s1234*s13*s23*z1^2)/
     (s134^2*s14*z14) + (D*s1234*s23*z1^2)/(4*s134*s14*z14) - 
    (s1234*s14*s23*z1^2)/(s124*s13*s134*z14) + (s1234*s24*z1^2)/
     (2*s134^2*z14) - (2*s1234*s24*z1^2)/(s124*s134*z14) + 
    (s12*s1234*s24*z1^2)/(s124*s13*s134*z14) - (5*s12*s1234*s13*s24*z1^2)/
     (2*s134^2*s14^2*z14) + (s1234*s13^2*s24*z1^2)/(2*s134^2*s14^2*z14) - 
    (s12*s1234*s24*z1^2)/(2*s134^2*s14*z14) + (s1234*s13*s24*z1^2)/
     (s134^2*s14*z14) - (s1234*s24*z1^2)/(s134*s14*z14) + 
    (D*s1234*s24*z1^2)/(4*s134*s14*z14) - (2*s12*s1234*s24*z1^2)/
     (s124*s134*s14*z14) + (2*s12^2*s1234*s24*z1^2)/(s124*s13*s134*s14*z14) - 
    (3*s1234*s23*s24*z1^2)/(s124*s13*s134*z14) - (s1234*s13*s23*s24*z1^2)/
     (2*s134^2*s14^2*z14) + (3*s1234*s23*s24*z1^2)/(2*s134^2*s14*z14) - 
    (2*s12*s1234*s23*s24*z1^2)/(s124*s13*s134*s14*z14) - 
    (5*s1234*s13*s24^2*z1^2)/(2*s134^2*s14^2*z14) - 
    (s1234*s24^2*z1^2)/(2*s134^2*s14*z14) - (2*s1234*s24^2*z1^2)/
     (s124*s134*s14*z14) + (2*s12*s1234*s24^2*z1^2)/(s124*s13*s134*s14*z14) - 
    (s1234*s24^2*z1^2)/(s134*s14*s23*z14) - (2*s1234*s23*s24^2*z1^2)/
     (s124*s13*s134*s14*z14) - (s12*s1234*s24*z1^2)/(s134*s14*s34*z14) + 
    (s1234*s23*s24*z1^2)/(s134*s14*s34*z14) - (s1234*s24^2*z1^2)/
     (s134*s23*s34*z14) - (s12*s1234*s24^2*z1^2)/(s134*s14*s23*s34*z14) - 
    (s1234*s13*s24^2*z1^2)/(s134*s14*s23*s34*z14) - 
    (s1234*s24^3*z1^2)/(s134*s14*s23*s34*z14) + (D*s12*s1234*s34*z1^2)/
     (2*s124*s13*s134*z14) + (2*s12*s1234*s13*s34*z1^2)/(s134^2*s14^2*z14) - 
    (D*s12*s1234*s13*s34*z1^2)/(s134^2*s14^2*z14) + 
    (3*s12*s1234*s34*z1^2)/(s134^2*s14*z14) - (D*s12*s1234*s34*z1^2)/
     (s134^2*s14*z14) + (s1234*s34*z1^2)/(s134*s14*z14) - 
    (D*s1234*s34*z1^2)/(4*s134*s14*z14) + (D*s12^2*s1234*s34*z1^2)/
     (2*s124*s13*s134*s14*z14) + (D*s1234*s23*s34*z1^2)/
     (2*s124*s13*s134*z14) + (s12*s1234*s23*s34*z1^2)/(2*s134^2*s14^2*z14) + 
    (3*s1234*s13*s23*s34*z1^2)/(2*s134^2*s14^2*z14) - 
    (D*s1234*s13*s23*s34*z1^2)/(s134^2*s14^2*z14) + 
    (5*s1234*s23*s34*z1^2)/(2*s134^2*s14*z14) - (D*s1234*s23*s34*z1^2)/
     (s134^2*s14*z14) + (D*s12*s1234*s23*s34*z1^2)/(2*s124*s13*s134*s14*
      z14) + (s1234*s23^2*s34*z1^2)/(2*s134^2*s14^2*z14) - 
    (2*s1234*s24*s34*z1^2)/(s124*s13*s134*z14) + (D*s1234*s24*s34*z1^2)/
     (2*s124*s13*s134*z14) - (5*s12*s1234*s24*s34*z1^2)/
     (2*s134^2*s14^2*z14) + (3*s1234*s13*s24*s34*z1^2)/(s134^2*s14^2*z14) - 
    (D*s1234*s13*s24*s34*z1^2)/(s134^2*s14^2*z14) + 
    (3*s1234*s24*s34*z1^2)/(s134^2*s14*z14) - (D*s1234*s24*s34*z1^2)/
     (s134^2*s14*z14) - (2*s12*s1234*s24*s34*z1^2)/(s124*s13*s134*s14*z14) + 
    (D*s12*s1234*s24*s34*z1^2)/(s124*s13*s134*s14*z14) + 
    (D*s1234*s23*s24*s34*z1^2)/(2*s124*s13*s134*s14*z14) - 
    (5*s1234*s24^2*s34*z1^2)/(2*s134^2*s14^2*z14) - 
    (2*s1234*s24^2*s34*z1^2)/(s124*s13*s134*s14*z14) + 
    (D*s1234*s24^2*s34*z1^2)/(2*s124*s13*s134*s14*z14) + 
    (2*s12*s1234*s34^2*z1^2)/(s134^2*s14^2*z14) - (D*s12*s1234*s34^2*z1^2)/
     (s134^2*s14^2*z14) + (3*s1234*s23*s34^2*z1^2)/(2*s134^2*s14^2*z14) - 
    (D*s1234*s23*s34^2*z1^2)/(s134^2*s14^2*z14) + (5*s1234*s24*s34^2*z1^2)/
     (2*s134^2*s14^2*z14) - (D*s1234*s24*s34^2*z1^2)/(s134^2*s14^2*z14) - 
    (5*s1234*s24*z1^3)/(2*s134^2*z134*z14) - (s1234*s24*z1^3)/
     (s124*s134*z134*z14) + (3*s12*s1234*s13*s24*z1^3)/
     (2*s134^2*s14^2*z134*z14) + (3*s1234*s13^2*s24*z1^3)/
     (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*s24*z1^3)/
     (2*s134^2*s14*z134*z14) - (s1234*s13*s24*z1^3)/(s134^2*s14*z134*z14) - 
    (s1234*s24*z1^3)/(s134*s14*z134*z14) - (s12*s1234*s24*z1^3)/
     (s124*s134*s14*z134*z14) + (3*s1234*s13*s23*s24*z1^3)/
     (2*s134^2*s14^2*z134*z14) - (3*s1234*s23*s24*z1^3)/
     (2*s134^2*s14*z134*z14) + (3*s1234*s13*s24^2*z1^3)/
     (2*s134^2*s14^2*z134*z14) - (3*s1234*s24^2*z1^3)/
     (2*s134^2*s14*z134*z14) - (s1234*s24^2*z1^3)/(s124*s134*s14*z134*z14) - 
    (s12*s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z14) - 
    (s1234*s13*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z14) - 
    (s1234*s23*s34*z1^3)/(2*s134^2*s14*z134*z14) - 
    (s1234*s23^2*s34*z1^3)/(2*s134^2*s14^2*z134*z14) + 
    (3*s12*s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134*z14) + 
    (3*s1234*s13*s24*s34*z1^3)/(s134^2*s14^2*z134*z14) - 
    (s1234*s24*s34*z1^3)/(s134^2*s14*z134*z14) + (s1234*s23*s24*s34*z1^3)/
     (s134^2*s14^2*z134*z14) + (3*s1234*s24^2*s34*z1^3)/
     (2*s134^2*s14^2*z134*z14) - (s1234*s23*s34^2*z1^3)/
     (2*s134^2*s14^2*z134*z14) + (3*s1234*s24*s34^2*z1^3)/
     (2*s134^2*s14^2*z134*z14) - (4*s12*s1234*z2)/s134^2 + 
    (D*s12*s1234*z2)/(2*s134^2) - (7*s1234*s13*z2)/(2*s134^2) + 
    (D*s1234*s13*z2)/s134^2 - (s1234*z2)/s134 + (3*D*s1234*z2)/(4*s134) + 
    (2*s12*s1234*z2)/(s124*s134) + (D*s12*s1234*z2)/(4*s124*s134) - 
    (s12^2*s1234*z2)/(s124*s13*s134) + (4*s1234*s13*z2)/(s124*s134) - 
    (5*D*s1234*s13*z2)/(4*s124*s134) - (s12^2*s1234*z2)/(s134^2*s14) + 
    (D*s12^2*s1234*z2)/(4*s134^2*s14) + (s12*s1234*s13*z2)/(2*s134^2*s14) + 
    (s1234*s13^2*z2)/(2*s134^2*s14) - (D*s1234*s13^2*z2)/(4*s134^2*s14) + 
    (3*s12*s1234*z2)/(s134*s14) + (D*s12*s1234*z2)/(2*s134*s14) + 
    (s1234*s13*z2)/(s134*s14) + (D*s1234*s13*z2)/(2*s134*s14) - 
    (5*s1234*s14*z2)/s134^2 + (5*D*s1234*s14*z2)/(4*s134^2) + 
    (5*s1234*s14*z2)/(s124*s134) - (5*D*s1234*s14*z2)/(4*s124*s134) - 
    (3*s12*s1234*s14*z2)/(s124*s13*s134) + (D*s12*s1234*s14*z2)/
     (2*s124*s13*s134) - (2*s1234*s14^2*z2)/(s124*s13*s134) + 
    (D*s1234*s14^2*z2)/(2*s124*s13*s134) - (s12*s1234*z2)/(s134*s23) + 
    (s1234*s13*z2)/(s134*s23) - (D*s1234*s13*z2)/(2*s134*s23) + 
    (D*s12*s1234*s13*z2)/(4*s134*s14*s23) + (2*s1234*s13^2*z2)/
     (s134*s14*s23) - (D*s1234*s13^2*z2)/(2*s134*s14*s23) - 
    (2*s1234*s14*z2)/(s134*s23) + (D*s1234*s14*z2)/(2*s134*s23) - 
    (D*s1234*s23*z2)/(2*s134^2) + (2*s1234*s23*z2)/(s124*s134) - 
    (D*s1234*s23*z2)/(2*s124*s134) + (2*s12*s1234*s23*z2)/(s124*s13*s134) - 
    (D*s12*s1234*s23*z2)/(2*s124*s13*s134) - (D*s12*s1234*s23*z2)/
     (2*s134^2*s14) + (s1234*s13*s23*z2)/(2*s134^2*s14) + 
    (2*s1234*s14*s23*z2)/(s124*s13*s134) - (D*s1234*s14*s23*z2)/
     (2*s124*s13*s134) + (s1234*s23^2*z2)/(s124*s13*s134) - 
    (s1234*s23^2*z2)/(s134^2*s14) + (D*s1234*s23^2*z2)/(4*s134^2*s14) - 
    (4*s1234*s24*z2)/s134^2 + (D*s1234*s24*z2)/(2*s134^2) + 
    (6*s1234*s24*z2)/(s124*s134) - (5*D*s1234*s24*z2)/(4*s124*s134) - 
    (5*s12*s1234*s24*z2)/(s124*s13*s134) + (s12*s1234*s13*s24*z2)/
     (s134^2*s14^2) - (2*s1234*s13^2*s24*z2)/(s134^2*s14^2) - 
    (6*s12*s1234*s24*z2)/(s134^2*s14) + (D*s12*s1234*s24*z2)/(2*s134^2*s14) - 
    (s1234*s13*s24*z2)/(2*s134^2*s14) + (5*s12*s1234*s24*z2)/
     (s124*s134*s14) - (D*s12*s1234*s24*z2)/(2*s124*s134*s14) - 
    (4*s12^2*s1234*s24*z2)/(s124*s13*s134*s14) - (D*s1234*s13*s24*z2)/
     (4*s124*s134*s14) - (D*s1234*s14*s24*z2)/(2*s124*s13*s134) + 
    (3*s1234*s24*z2)/(s134*s23) - (D*s1234*s24*z2)/(s134*s23) + 
    (2*s1234*s13*s24*z2)/(s134*s14*s23) - (3*D*s1234*s13*s24*z2)/
     (4*s134*s14*s23) + (s1234*s23*s24*z2)/(s124*s13*s134) - 
    (D*s1234*s23*s24*z2)/(2*s124*s13*s134) + (s1234*s13*s23*s24*z2)/
     (s134^2*s14^2) - (D*s1234*s23*s24*z2)/(2*s134^2*s14) - 
    (2*s1234*s23*s24*z2)/(s124*s134*s14) - (2*s12*s1234*s23*s24*z2)/
     (s124*s13*s134*s14) + (s1234*s13*s24^2*z2)/(s134^2*s14^2) - 
    (s1234*s24^2*z2)/(s134^2*s14) + (D*s1234*s24^2*z2)/(4*s134^2*s14) + 
    (3*s1234*s24^2*z2)/(s124*s134*s14) - (D*s1234*s24^2*z2)/
     (2*s124*s134*s14) - (s1234*s13*z2)/(s134*s34) + 
    (D*s1234*s13*z2)/(4*s134*s34) + (s1234*s14*z2)/(s134*s34) - 
    (D*s1234*s14*z2)/(2*s134*s34) - (2*s1234*s23*z2)/(s134*s34) + 
    (D*s1234*s23*z2)/(2*s134*s34) + (2*s12*s1234*s24*z2)/(s134*s14*s34) + 
    (3*s1234*s13*s24*z2)/(s134*s14*s34) - (D*s1234*s13*s24*z2)/
     (2*s134*s14*s34) + (2*s12*s1234*s24*z2)/(s134*s23*s34) + 
    (5*s1234*s13*s24*z2)/(s134*s23*s34) - (D*s1234*s13*s24*z2)/
     (s134*s23*s34) + (s12*s1234*s13*s24*z2)/(s134*s14*s23*s34) + 
    (3*s1234*s13^2*s24*z2)/(s134*s14*s23*s34) - (3*D*s1234*s13^2*s24*z2)/
     (4*s134*s14*s23*s34) + (4*s1234*s14*s24*z2)/(s134*s23*s34) - 
    (D*s1234*s14*s24*z2)/(s134*s23*s34) + (2*s1234*s24^2*z2)/(s134*s23*s34) + 
    (4*s12*s1234*s24^2*z2)/(s134*s14*s23*s34) + (3*s1234*s13*s24^2*z2)/
     (s134*s14*s23*s34) - (7*s1234*s34*z2)/(2*s134^2) + 
    (D*s1234*s34*z2)/s134^2 + (4*s1234*s34*z2)/(s124*s134) - 
    (D*s1234*s34*z2)/(s124*s134) - (6*s12*s1234*s34*z2)/(s124*s13*s134) + 
    (5*D*s12*s1234*s34*z2)/(4*s124*s13*s134) + (s12^2*s1234*s34*z2)/
     (s134^2*s14^2) + (s12*s1234*s13*s34*z2)/(s134^2*s14^2) + 
    (3*s1234*s13^2*s34*z2)/(s134^2*s14^2) - (D*s1234*s13^2*s34*z2)/
     (s134^2*s14^2) - (s12*s1234*s34*z2)/(2*s134^2*s14) + 
    (6*s1234*s13*s34*z2)/(s134^2*s14) - (3*D*s1234*s13*s34*z2)/
     (2*s134^2*s14) - (2*s12*s1234*s34*z2)/(s124*s134*s14) + 
    (5*D*s12*s1234*s34*z2)/(4*s124*s134*s14) - (3*s12^2*s1234*s34*z2)/
     (s124*s13*s134*s14) + (D*s12^2*s1234*s34*z2)/(2*s124*s13*s134*s14) - 
    (3*s1234*s14*s34*z2)/(s124*s13*s134) + (3*D*s1234*s14*s34*z2)/
     (4*s124*s13*s134) - (s1234*s34*z2)/(s134*s23) - 
    (3*s12*s1234*s34*z2)/(s134*s14*s23) + (D*s12*s1234*s34*z2)/
     (4*s134*s14*s23) - (D*s1234*s13*s34*z2)/(2*s134*s14*s23) + 
    (2*s1234*s23*s34*z2)/(s124*s13*s134) - (D*s1234*s23*s34*z2)/
     (2*s124*s13*s134) + (s12*s1234*s23*s34*z2)/(s134^2*s14^2) + 
    (3*s1234*s13*s23*s34*z2)/(s134^2*s14^2) + (s1234*s23*s34*z2)/
     (2*s134^2*s14) - (s12*s1234*s23*s34*z2)/(s124*s13*s134*s14) - 
    (D*s1234*s24*s34*z2)/(4*s124*s13*s134) + (s12*s1234*s24*s34*z2)/
     (s134^2*s14^2) + (s1234*s13*s24*s34*z2)/(s134^2*s14^2) + 
    (s1234*s24*s34*z2)/(2*s134^2*s14) - (s1234*s24*s34*z2)/(s124*s134*s14) + 
    (D*s1234*s24*s34*z2)/(4*s124*s134*s14) - (3*s12*s1234*s24*s34*z2)/
     (s124*s13*s134*s14) + (D*s12*s1234*s24*s34*z2)/(2*s124*s13*s134*s14) - 
    (s1234*s34^2*z2)/(s124*s13*s134) + (D*s1234*s34^2*z2)/(4*s124*s13*s134) - 
    (2*s12*s1234*s34^2*z2)/(s134^2*s14^2) + (3*s1234*s13*s34^2*z2)/
     (s134^2*s14^2) - (D*s1234*s13*s34^2*z2)/(s134^2*s14^2) + 
    (s1234*s34^2*z2)/(2*s134^2*s14) - (D*s1234*s34^2*z2)/(4*s134^2*s14) - 
    (3*s12*s1234*s34^2*z2)/(s124*s13*s134*s14) + (3*D*s12*s1234*s34^2*z2)/
     (4*s124*s13*s134*s14) - (2*s12*s1234*z1^2*z2)/(s134^2*z134^2) + 
    (3*D*s12*s1234*z1^2*z2)/(2*s134^2*z134^2) - (2*s1234*s13*z1^2*z2)/
     (s134^2*z134^2) + (3*D*s1234*s13*z1^2*z2)/(2*s134^2*z134^2) + 
    (D*s12^2*s1234*z1^2*z2)/(4*s134^2*s14*z134^2) + 
    (D*s12*s1234*s13*z1^2*z2)/(2*s134^2*s14*z134^2) + 
    (D*s1234*s13^2*z1^2*z2)/(4*s134^2*s14*z134^2) - 
    (6*s1234*s14*z1^2*z2)/(s134^2*z134^2) + (9*D*s1234*s14*z1^2*z2)/
     (4*s134^2*z134^2) - (2*s1234*s23*z1^2*z2)/(s134^2*z134^2) + 
    (3*D*s1234*s23*z1^2*z2)/(2*s134^2*z134^2) + (D*s12*s1234*s23*z1^2*z2)/
     (2*s134^2*s14*z134^2) + (D*s1234*s13*s23*z1^2*z2)/
     (2*s134^2*s14*z134^2) + (D*s1234*s23^2*z1^2*z2)/(4*s134^2*s14*z134^2) - 
    (2*s1234*s24*z1^2*z2)/(s134^2*z134^2) + (3*D*s1234*s24*z1^2*z2)/
     (2*s134^2*z134^2) + (D*s12*s1234*s24*z1^2*z2)/(2*s134^2*s14*z134^2) + 
    (D*s1234*s13*s24*z1^2*z2)/(2*s134^2*s14*z134^2) + 
    (D*s1234*s23*s24*z1^2*z2)/(2*s134^2*s14*z134^2) + 
    (D*s1234*s24^2*z1^2*z2)/(4*s134^2*s14*z134^2) + 
    (3*D*s1234*s34*z1^2*z2)/(2*s134^2*z134^2) - (2*s12*s1234*s34*z1^2*z2)/
     (s134^2*s14*z134^2) + (D*s12*s1234*s34*z1^2*z2)/(2*s134^2*s14*z134^2) - 
    (2*s1234*s13*s34*z1^2*z2)/(s134^2*s14*z134^2) + 
    (D*s1234*s13*s34*z1^2*z2)/(2*s134^2*s14*z134^2) - 
    (2*s1234*s23*s34*z1^2*z2)/(s134^2*s14*z134^2) + 
    (D*s1234*s23*s34*z1^2*z2)/(2*s134^2*s14*z134^2) - 
    (2*s1234*s24*s34*z1^2*z2)/(s134^2*s14*z134^2) + 
    (D*s1234*s24*s34*z1^2*z2)/(2*s134^2*s14*z134^2) - 
    (2*s1234*s34^2*z1^2*z2)/(s134^2*s14*z134^2) + (D*s1234*s34^2*z1^2*z2)/
     (4*s134^2*s14*z134^2) + (5*s12*s1234*z1*z2)/(s134^2*z134) - 
    (2*D*s12*s1234*z1*z2)/(s134^2*z134) - (2*s1234*s13*z1*z2)/(s134^2*z134) - 
    (D*s1234*s13*z1*z2)/(2*s134^2*z134) + (s1234*z1*z2)/(s134*z134) - 
    (2*D*s1234*z1*z2)/(s134*z134) - (5*s12*s1234*z1*z2)/(s124*s134*z134) + 
    (D*s12*s1234*z1*z2)/(s124*s134*z134) - (2*s12^2*s1234*z1*z2)/
     (s124*s13*s134*z134) + (2*s1234*s13*z1*z2)/(s124*s134*z134) + 
    (D*s1234*s13*z1*z2)/(2*s124*s134*z134) + (s12^2*s1234*z1*z2)/
     (s134^2*s14*z134) - (D*s12^2*s1234*z1*z2)/(2*s134^2*s14*z134) + 
    (2*s12*s1234*s13*z1*z2)/(s134^2*s14*z134) - (D*s12*s1234*s13*z1*z2)/
     (2*s134^2*s14*z134) + (s1234*s13^2*z1*z2)/(s134^2*s14*z134) - 
    (D*s12*s1234*z1*z2)/(2*s134*s14*z134) + (2*s1234*s13*z1*z2)/
     (s134*s14*z134) - (3*D*s1234*s13*z1*z2)/(4*s134*s14*z134) + 
    (3*s1234*s14*z1*z2)/(s134^2*z134) - (3*D*s1234*s14*z1*z2)/
     (2*s134^2*z134) - (4*s1234*s14*z1*z2)/(s124*s134*z134) + 
    (D*s1234*s14*z1*z2)/(s124*s134*z134) - (4*s12*s1234*s14*z1*z2)/
     (s124*s13*s134*z134) - (2*s1234*s14^2*z1*z2)/(s124*s13*s134*z134) - 
    (2*s12*s1234*z1*z2)/(s134*s23*z134) + (2*s1234*s13*z1*z2)/
     (s134*s23*z134) - (3*D*s1234*s13*z1*z2)/(4*s134*s23*z134) - 
    (s12^2*s1234*z1*z2)/(s134*s14*s23*z134) - (D*s12*s1234*s13*z1*z2)/
     (4*s134*s14*s23*z134) + (s1234*s13^2*z1*z2)/(s134*s14*s23*z134) - 
    (D*s1234*s13^2*z1*z2)/(4*s134*s14*s23*z134) - 
    (s1234*s14*z1*z2)/(s134*s23*z134) - (13*s1234*s23*z1*z2)/(s134^2*z134) + 
    (2*D*s1234*s23*z1*z2)/(s134^2*z134) + (12*s1234*s23*z1*z2)/
     (s124*s134*z134) - (D*s1234*s23*z1*z2)/(2*s124*s134*z134) - 
    (s12*s1234*s23*z1*z2)/(s134^2*s14*z134) - (s1234*s13*s23*z1*z2)/
     (s134^2*s14*z134) + (D*s1234*s13*s23*z1*z2)/(2*s134^2*s14*z134) + 
    (s1234*s23*z1*z2)/(s134*s14*z134) - (D*s1234*s23*z1*z2)/
     (2*s134*s14*z134) + (2*s1234*s23^2*z1*z2)/(s124*s13*s134*z134) - 
    (2*s1234*s23^2*z1*z2)/(s134^2*s14*z134) + (D*s1234*s23^2*z1*z2)/
     (2*s134^2*s14*z134) + (9*s1234*s24*z1*z2)/(s134^2*z134) - 
    (2*D*s1234*s24*z1*z2)/(s134^2*z134) - (4*s1234*s24*z1*z2)/
     (s124*s134*z134) + (D*s1234*s24*z1*z2)/(s124*s134*z134) + 
    (s12*s1234*s24*z1*z2)/(s124*s13*s134*z134) - (s12*s1234*s13*s24*z1*z2)/
     (s134^2*s14^2*z134) - (s1234*s13^2*s24*z1*z2)/(s134^2*s14^2*z134) + 
    (6*s12*s1234*s24*z1*z2)/(s134^2*s14*z134) - (D*s12*s1234*s24*z1*z2)/
     (s134^2*s14*z134) + (14*s1234*s13*s24*z1*z2)/(s134^2*s14*z134) - 
    (D*s1234*s13*s24*z1*z2)/(2*s134^2*s14*z134) + 
    (3*s1234*s24*z1*z2)/(s134*s14*z134) - (D*s1234*s24*z1*z2)/
     (2*s134*s14*z134) + (5*s12*s1234*s24*z1*z2)/(s124*s134*s14*z134) + 
    (2*s12^2*s1234*s24*z1*z2)/(s124*s13*s134*s14*z134) - 
    (10*s1234*s13*s24*z1*z2)/(s124*s134*s14*z134) - 
    (s1234*s14*s24*z1*z2)/(s124*s13*s134*z134) - (2*s1234*s24*z1*z2)/
     (s134*s23*z134) - (8*s12*s1234*s24*z1*z2)/(s134*s14*s23*z134) - 
    (s1234*s13*s24*z1*z2)/(s134*s14*s23*z134) - (D*s1234*s13*s24*z1*z2)/
     (4*s134*s14*s23*z134) + (s1234*s23*s24*z1*z2)/(s124*s13*s134*z134) - 
    (s1234*s13*s23*s24*z1*z2)/(s134^2*s14^2*z134) + 
    (3*s1234*s23*s24*z1*z2)/(s134^2*s14*z134) - (8*s1234*s23*s24*z1*z2)/
     (s124*s134*s14*z134) - (2*s1234*s23^2*s24*z1*z2)/
     (s124*s13*s134*s14*z134) + (s1234*s24^2*z1*z2)/(s124*s13*s134*z134) - 
    (s1234*s13*s24^2*z1*z2)/(s134^2*s14^2*z134) + 
    (5*s1234*s24^2*z1*z2)/(s134^2*s14*z134) - (D*s1234*s24^2*z1*z2)/
     (2*s134^2*s14*z134) - (3*s1234*s24^2*z1*z2)/(s124*s134*s14*z134) + 
    (2*s12*s1234*s24^2*z1*z2)/(s124*s13*s134*s14*z134) - 
    (3*s1234*s24^2*z1*z2)/(s134*s14*s23*z134) - (2*s1234*s23*s24^2*z1*z2)/
     (s124*s13*s134*s14*z134) - (s12*s1234*z1*z2)/(s134*s34*z134) - 
    (s1234*s13*z1*z2)/(s134*s34*z134) - (s1234*s14*z1*z2)/(s134*s34*z134) - 
    (s1234*s23*z1*z2)/(s134*s34*z134) + (s1234*s13*s24*z1*z2)/
     (s134*s14*s34*z134) + (s12*s1234*s24*z1*z2)/(s134*s23*s34*z134) + 
    (2*s1234*s13*s24*z1*z2)/(s134*s23*s34*z134) + (s12*s1234*s13*s24*z1*z2)/
     (s134*s14*s23*s34*z134) + (s1234*s13^2*s24*z1*z2)/
     (s134*s14*s23*s34*z134) + (s1234*s14*s24*z1*z2)/(s134*s23*s34*z134) - 
    (2*s1234*s24^2*z1*z2)/(s134*s14*s34*z134) - (s1234*s24^2*z1*z2)/
     (s134*s23*s34*z134) - (2*s12*s1234*s24^2*z1*z2)/
     (s134*s14*s23*s34*z134) - (s1234*s13*s24^2*z1*z2)/
     (s134*s14*s23*s34*z134) - (2*s1234*s24^3*z1*z2)/
     (s134*s14*s23*s34*z134) - (3*s1234*s34*z1*z2)/(s134^2*z134) - 
    (D*s1234*s34*z1*z2)/(2*s134^2*z134) + (7*s1234*s34*z1*z2)/
     (s124*s134*z134) - (D*s1234*s34*z1*z2)/(4*s124*s134*z134) + 
    (2*s12*s1234*s34*z1*z2)/(s124*s13*s134*z134) - 
    (D*s12*s1234*s34*z1*z2)/(s124*s13*s134*z134) - 
    (s12^2*s1234*s34*z1*z2)/(s134^2*s14^2*z134) + (s1234*s13^2*s34*z1*z2)/
     (s134^2*s14^2*z134) + (4*s12*s1234*s34*z1*z2)/(s134^2*s14*z134) - 
    (D*s12*s1234*s34*z1*z2)/(2*s134^2*s14*z134) + 
    (2*s1234*s34*z1*z2)/(s134*s14*z134) - (3*D*s1234*s34*z1*z2)/
     (4*s134*s14*z134) - (3*D*s12*s1234*s34*z1*z2)/(4*s124*s134*s14*z134) + 
    (s12^2*s1234*s34*z1*z2)/(s124*s13*s134*s14*z134) - 
    (D*s12^2*s1234*s34*z1*z2)/(2*s124*s13*s134*s14*z134) + 
    (s1234*s13*s34*z1*z2)/(s124*s134*s14*z134) - (D*s1234*s13*s34*z1*z2)/
     (4*s124*s134*s14*z134) + (s1234*s14*s34*z1*z2)/(s124*s13*s134*z134) - 
    (D*s1234*s14*s34*z1*z2)/(2*s124*s13*s134*z134) + 
    (2*s1234*s34*z1*z2)/(s134*s23*z134) - (3*D*s1234*s34*z1*z2)/
     (4*s134*s23*z134) - (s12*s1234*s34*z1*z2)/(s134*s14*s23*z134) - 
    (D*s12*s1234*s34*z1*z2)/(4*s134*s14*s23*z134) + 
    (5*s1234*s13*s34*z1*z2)/(s134*s14*s23*z134) - (D*s1234*s13*s34*z1*z2)/
     (2*s134*s14*s23*z134) + (5*s1234*s23*s34*z1*z2)/(s124*s13*s134*z134) - 
    (D*s1234*s23*s34*z1*z2)/(2*s124*s13*s134*z134) - 
    (s12*s1234*s23*s34*z1*z2)/(s134^2*s14^2*z134) + 
    (s1234*s13*s23*s34*z1*z2)/(s134^2*s14^2*z134) - 
    (s1234*s23*s34*z1*z2)/(s134^2*s14*z134) + (D*s1234*s23*s34*z1*z2)/
     (2*s134^2*s14*z134) + (s1234*s23*s34*z1*z2)/(s124*s134*s14*z134) - 
    (D*s1234*s23*s34*z1*z2)/(4*s124*s134*s14*z134) + 
    (s12*s1234*s23*s34*z1*z2)/(s124*s13*s134*s14*z134) - 
    (D*s12*s1234*s23*s34*z1*z2)/(2*s124*s13*s134*s14*z134) + 
    (6*s1234*s24*s34*z1*z2)/(s124*s13*s134*z134) - 
    (D*s1234*s24*s34*z1*z2)/(s124*s13*s134*z134) - 
    (3*s12*s1234*s24*s34*z1*z2)/(s134^2*s14^2*z134) - 
    (2*s1234*s13*s24*s34*z1*z2)/(s134^2*s14^2*z134) + 
    (4*s1234*s24*s34*z1*z2)/(s134^2*s14*z134) - (D*s1234*s24*s34*z1*z2)/
     (2*s134^2*s14*z134) + (s1234*s24*s34*z1*z2)/(s124*s134*s14*z134) - 
    (3*D*s1234*s24*s34*z1*z2)/(4*s124*s134*s14*z134) + 
    (5*s12*s1234*s24*s34*z1*z2)/(s124*s13*s134*s14*z134) - 
    (D*s12*s1234*s24*s34*z1*z2)/(s124*s13*s134*s14*z134) - 
    (s1234*s24*s34*z1*z2)/(s134*s14*s23*z134) - (D*s1234*s24*s34*z1*z2)/
     (4*s134*s14*s23*z134) - (2*s1234*s23*s24*s34*z1*z2)/
     (s134^2*s14^2*z134) - (D*s1234*s23*s24*s34*z1*z2)/
     (2*s124*s13*s134*s14*z134) - (2*s1234*s24^2*s34*z1*z2)/
     (s134^2*s14^2*z134) + (2*s1234*s24^2*s34*z1*z2)/
     (s124*s13*s134*s14*z134) - (D*s1234*s24^2*s34*z1*z2)/
     (2*s124*s13*s134*s14*z134) + (4*s1234*s34^2*z1*z2)/
     (s124*s13*s134*z134) - (3*D*s1234*s34^2*z1*z2)/(4*s124*s13*s134*z134) + 
    (2*s1234*s13*s34^2*z1*z2)/(s134^2*s14^2*z134) + 
    (3*s1234*s34^2*z1*z2)/(s134^2*s14*z134) + (2*s1234*s34^2*z1*z2)/
     (s124*s134*s14*z134) - (D*s1234*s34^2*z1*z2)/(2*s124*s134*s14*z134) + 
    (2*s12*s1234*s34^2*z1*z2)/(s124*s13*s134*s14*z134) - 
    (3*D*s12*s1234*s34^2*z1*z2)/(4*s124*s13*s134*s14*z134) - 
    (D*s1234*s34^2*z1*z2)/(4*s134*s14*s23*z134) + (s1234*s23*s34^2*z1*z2)/
     (s134^2*s14^2*z134) + (s1234*s23*s34^2*z1*z2)/(s124*s13*s134*s14*z134) - 
    (D*s1234*s23*s34^2*z1*z2)/(4*s124*s13*s134*s14*z134) - 
    (s1234*s24*s34^2*z1*z2)/(s134^2*s14^2*z134) + (3*s1234*s24*s34^2*z1*z2)/
     (s124*s13*s134*s14*z134) - (3*D*s1234*s24*s34^2*z1*z2)/
     (4*s124*s13*s134*s14*z134) + (s1234*s34^3*z1*z2)/(s134^2*s14^2*z134) + 
    (s1234*s34^3*z1*z2)/(s124*s13*s134*s14*z134) - 
    (D*s1234*s34^3*z1*z2)/(4*s124*s13*s134*s14*z134) + 
    (s12*s1234*z1*z2)/(2*s134^2*z14) - (s1234*s13*z1*z2)/(s134^2*z14) + 
    (3*s1234*z1*z2)/(s134*z14) - (D*s1234*z1*z2)/(2*s134*z14) + 
    (3*s12*s1234*z1*z2)/(s124*s134*z14) - (2*s12^2*s1234*z1*z2)/
     (s124*s13*s134*z14) - (s12^2*s1234*z1*z2)/(2*s134^2*s14*z14) + 
    (5*s12*s1234*s13*z1*z2)/(2*s134^2*s14*z14) - (s1234*s13^2*z1*z2)/
     (s134^2*s14*z14) - (2*s12*s1234*z1*z2)/(s134*s14*z14) - 
    (D*s1234*s13*z1*z2)/(4*s134*s14*z14) + (3*s1234*s14*z1*z2)/
     (s124*s134*z14) - (2*s12*s1234*s14*z1*z2)/(s124*s13*s134*z14) - 
    (s12*s1234*z1*z2)/(s134*s23*z14) - (s1234*s13*z1*z2)/(s134*s23*z14) + 
    (D*s1234*s13*z1*z2)/(4*s134*s23*z14) - (s12^2*s1234*z1*z2)/
     (s134*s14*s23*z14) - (2*s12*s1234*s13*z1*z2)/(s134*s14*s23*z14) + 
    (D*s12*s1234*s13*z1*z2)/(4*s134*s14*s23*z14) - 
    (s1234*s13^2*z1*z2)/(s134*s14*s23*z14) + (D*s1234*s13^2*z1*z2)/
     (4*s134*s14*s23*z14) + (s1234*s23*z1*z2)/(2*s134^2*z14) - 
    (s12*s1234*s23*z1*z2)/(s134^2*s14*z14) + (5*s1234*s13*s23*z1*z2)/
     (2*s134^2*s14*z14) - (s1234*s23^2*z1*z2)/(2*s134^2*s14*z14) + 
    (3*s1234*s24*z1*z2)/(2*s134^2*z14) + (s1234*s24*z1*z2)/(s124*s134*z14) + 
    (s12*s1234*s24*z1*z2)/(s124*s13*s134*z14) - (s12*s1234*s13*s24*z1*z2)/
     (s134^2*s14^2*z14) + (2*s1234*s13^2*s24*z1*z2)/(s134^2*s14^2*z14) + 
    (11*s1234*s13*s24*z1*z2)/(2*s134^2*s14*z14) - 
    (3*s1234*s24*z1*z2)/(s134*s14*z14) - (2*s12*s1234*s24*z1*z2)/
     (s124*s134*s14*z14) + (2*s12^2*s1234*s24*z1*z2)/
     (s124*s13*s134*s14*z14) + (s1234*s14*s24*z1*z2)/(s124*s13*s134*z14) + 
    (s1234*s24*z1*z2)/(s134*s23*z14) - (s12*s1234*s24*z1*z2)/
     (s134*s14*s23*z14) - (s1234*s13*s24*z1*z2)/(s134*s14*s23*z14) + 
    (D*s1234*s13*s24*z1*z2)/(4*s134*s14*s23*z14) - 
    (s1234*s13*s23*s24*z1*z2)/(s134^2*s14^2*z14) + 
    (s1234*s24^2*z1*z2)/(s124*s13*s134*z14) - (s1234*s13*s24^2*z1*z2)/
     (s134^2*s14^2*z14) + (s1234*s24^2*z1*z2)/(2*s134^2*s14*z14) - 
    (2*s1234*s24^2*z1*z2)/(s124*s134*s14*z14) + (2*s12*s1234*s24^2*z1*z2)/
     (s124*s13*s134*s14*z14) - (2*s1234*s24^2*z1*z2)/(s134*s14*s23*z14) + 
    (s12*s1234*z1*z2)/(s134*s34*z14) - (s1234*s23*z1*z2)/(s134*s34*z14) - 
    (s1234*s24*z1*z2)/(s134*s34*z14) - (2*s12*s1234*s24*z1*z2)/
     (s134*s14*s34*z14) - (s1234*s13*s24*z1*z2)/(s134*s14*s34*z14) + 
    (s12*s1234*s24*z1*z2)/(s134*s23*s34*z14) + (s1234*s13*s24*z1*z2)/
     (s134*s23*s34*z14) + (s1234*s14*s24*z1*z2)/(s134*s23*s34*z14) - 
    (2*s1234*s24^2*z1*z2)/(s134*s14*s34*z14) - (s1234*s24^2*z1*z2)/
     (s134*s23*s34*z14) - (2*s12*s1234*s24^2*z1*z2)/(s134*s14*s23*s34*z14) - 
    (2*s1234*s13*s24^2*z1*z2)/(s134*s14*s23*s34*z14) - 
    (2*s1234*s24^3*z1*z2)/(s134*s14*s23*s34*z14) - 
    (9*s1234*s34*z1*z2)/(2*s134^2*z14) + (D*s1234*s34*z1*z2)/(s134^2*z14) + 
    (s1234*s34*z1*z2)/(s124*s134*z14) - (D*s1234*s34*z1*z2)/
     (2*s124*s134*z14) + (2*s12*s1234*s34*z1*z2)/(s124*s13*s134*z14) - 
    (D*s12*s1234*s34*z1*z2)/(2*s124*s13*s134*z14) - 
    (s12^2*s1234*s34*z1*z2)/(s134^2*s14^2*z14) - (s12*s1234*s13*s34*z1*z2)/
     (s134^2*s14^2*z14) - (3*s1234*s13^2*s34*z1*z2)/(s134^2*s14^2*z14) + 
    (D*s1234*s13^2*s34*z1*z2)/(s134^2*s14^2*z14) + 
    (s12*s1234*s34*z1*z2)/(s134^2*s14*z14) - (17*s1234*s13*s34*z1*z2)/
     (2*s134^2*s14*z14) + (2*D*s1234*s13*s34*z1*z2)/(s134^2*s14*z14) - 
    (D*s1234*s34*z1*z2)/(4*s134*s14*z14) + (s12*s1234*s34*z1*z2)/
     (s124*s134*s14*z14) - (D*s12*s1234*s34*z1*z2)/(2*s124*s134*s14*z14) + 
    (2*s1234*s14*s34*z1*z2)/(s124*s13*s134*z14) - (D*s1234*s14*s34*z1*z2)/
     (2*s124*s13*s134*z14) + (D*s1234*s34*z1*z2)/(4*s134*s23*z14) - 
    (s12*s1234*s34*z1*z2)/(s134*s14*s23*z14) + (D*s12*s1234*s34*z1*z2)/
     (4*s134*s14*s23*z14) - (s1234*s13*s34*z1*z2)/(s134*s14*s23*z14) + 
    (D*s1234*s13*s34*z1*z2)/(2*s134*s14*s23*z14) + 
    (2*s1234*s23*s34*z1*z2)/(s124*s13*s134*z14) - (s12*s1234*s23*s34*z1*z2)/
     (s134^2*s14^2*z14) - (3*s1234*s13*s23*s34*z1*z2)/(s134^2*s14^2*z14) - 
    (s1234*s23*s34*z1*z2)/(s134^2*s14*z14) + (2*s12*s1234*s23*s34*z1*z2)/
     (s124*s13*s134*s14*z14) + (s1234*s24*s34*z1*z2)/(s124*s13*s134*z14) - 
    (D*s1234*s24*s34*z1*z2)/(2*s124*s13*s134*z14) - 
    (3*s12*s1234*s24*s34*z1*z2)/(s134^2*s14^2*z14) + 
    (3*s1234*s13*s24*s34*z1*z2)/(s134^2*s14^2*z14) + 
    (4*s1234*s24*s34*z1*z2)/(s134^2*s14*z14) + (s1234*s24*s34*z1*z2)/
     (s124*s134*s14*z14) - (D*s1234*s24*s34*z1*z2)/(2*s124*s134*s14*z14) - 
    (s12*s1234*s24*s34*z1*z2)/(s124*s13*s134*s14*z14) + 
    (D*s1234*s24*s34*z1*z2)/(4*s134*s14*s23*z14) - 
    (2*s1234*s23*s24*s34*z1*z2)/(s134^2*s14^2*z14) + 
    (2*s1234*s23*s24*s34*z1*z2)/(s124*s13*s134*s14*z14) - 
    (2*s1234*s24^2*s34*z1*z2)/(s134^2*s14^2*z14) - 
    (s1234*s24^2*s34*z1*z2)/(s124*s13*s134*s14*z14) + 
    (2*s1234*s34^2*z1*z2)/(s124*s13*s134*z14) - (D*s1234*s34^2*z1*z2)/
     (2*s124*s13*s134*z14) - (s12*s1234*s34^2*z1*z2)/(s134^2*s14^2*z14) - 
    (6*s1234*s13*s34^2*z1*z2)/(s134^2*s14^2*z14) + 
    (2*D*s1234*s13*s34^2*z1*z2)/(s134^2*s14^2*z14) - 
    (15*s1234*s34^2*z1*z2)/(2*s134^2*s14*z14) + (2*D*s1234*s34^2*z1*z2)/
     (s134^2*s14*z14) + (2*s12*s1234*s34^2*z1*z2)/(s124*s13*s134*s14*z14) - 
    (D*s12*s1234*s34^2*z1*z2)/(2*s124*s13*s134*s14*z14) + 
    (D*s1234*s34^2*z1*z2)/(4*s134*s14*s23*z14) - (3*s1234*s23*s34^2*z1*z2)/
     (s134^2*s14^2*z14) + (s1234*s24*s34^2*z1*z2)/(s134^2*s14^2*z14) + 
    (2*s1234*s24*s34^2*z1*z2)/(s124*s13*s134*s14*z14) - 
    (D*s1234*s24*s34^2*z1*z2)/(2*s124*s13*s134*s14*z14) - 
    (3*s1234*s34^3*z1*z2)/(s134^2*s14^2*z14) + (D*s1234*s34^3*z1*z2)/
     (s134^2*s14^2*z14) - (2*s12*s1234*z1^3*z2)/(s134^2*z134^2*z14) - 
    (2*s1234*s13*z1^3*z2)/(s134^2*z134^2*z14) - (s12^2*s1234*z1^3*z2)/
     (2*s134^2*s14*z134^2*z14) - (s12*s1234*s13*z1^3*z2)/
     (s134^2*s14*z134^2*z14) - (s1234*s13^2*z1^3*z2)/
     (2*s134^2*s14*z134^2*z14) - (3*s1234*s14*z1^3*z2)/
     (2*s134^2*z134^2*z14) - (2*s1234*s23*z1^3*z2)/(s134^2*z134^2*z14) - 
    (s12*s1234*s23*z1^3*z2)/(s134^2*s14*z134^2*z14) - 
    (s1234*s13*s23*z1^3*z2)/(s134^2*s14*z134^2*z14) - 
    (s1234*s23^2*z1^3*z2)/(2*s134^2*s14*z134^2*z14) - 
    (2*s1234*s24*z1^3*z2)/(s134^2*z134^2*z14) - (s12*s1234*s24*z1^3*z2)/
     (s134^2*s14*z134^2*z14) - (s1234*s13*s24*z1^3*z2)/
     (s134^2*s14*z134^2*z14) - (s1234*s23*s24*z1^3*z2)/
     (s134^2*s14*z134^2*z14) - (s1234*s24^2*z1^3*z2)/
     (2*s134^2*s14*z134^2*z14) + (s12*s1234*s34*z1^3*z2)/
     (s134^2*s14*z134^2*z14) + (s1234*s13*s34*z1^3*z2)/
     (s134^2*s14*z134^2*z14) + (s1234*s23*s34*z1^3*z2)/
     (s134^2*s14*z134^2*z14) + (s1234*s24*s34*z1^3*z2)/
     (s134^2*s14*z134^2*z14) + (3*s1234*s34^2*z1^3*z2)/
     (2*s134^2*s14*z134^2*z14) + (7*s12*s1234*z1^2*z2)/(2*s134^2*z134*z14) + 
    (s1234*z1^2*z2)/(s134*z134*z14) - (s12*s1234*z1^2*z2)/
     (s124*s134*z134*z14) + (s12^2*s1234*z1^2*z2)/(s134^2*s14*z134*z14) - 
    (s12*s1234*s13*z1^2*z2)/(2*s134^2*s14*z134*z14) - 
    (3*s1234*s13^2*z1^2*z2)/(2*s134^2*s14*z134*z14) + 
    (2*s12*s1234*z1^2*z2)/(s134*s14*z134*z14) + (2*s1234*s13*z1^2*z2)/
     (s134*s14*z134*z14) + (3*s1234*s14*z1^2*z2)/(2*s134^2*z134*z14) - 
    (s1234*s14*z1^2*z2)/(s124*s134*z134*z14) + (7*s1234*s23*z1^2*z2)/
     (2*s134^2*z134*z14) + (2*s12*s1234*s23*z1^2*z2)/(s134^2*s14*z134*z14) - 
    (s1234*s13*s23*z1^2*z2)/(2*s134^2*s14*z134*z14) + 
    (2*s1234*s23*z1^2*z2)/(s134*s14*z134*z14) + (s1234*s23^2*z1^2*z2)/
     (s134^2*s14*z134*z14) - (5*s1234*s24*z1^2*z2)/(2*s134^2*z134*z14) - 
    (4*s1234*s24*z1^2*z2)/(s124*s134*z134*z14) + (s12*s1234*s13*s24*z1^2*z2)/
     (s134^2*s14^2*z134*z14) + (s1234*s13^2*s24*z1^2*z2)/
     (s134^2*s14^2*z134*z14) - (s12*s1234*s24*z1^2*z2)/
     (s134^2*s14*z134*z14) - (11*s1234*s13*s24*z1^2*z2)/
     (2*s134^2*s14*z134*z14) + (s1234*s24*z1^2*z2)/(s134*s14*z134*z14) - 
    (3*s12*s1234*s24*z1^2*z2)/(s124*s134*s14*z134*z14) + 
    (2*s1234*s24*z1^2*z2)/(s134*s23*z134*z14) + (2*s12*s1234*s24*z1^2*z2)/
     (s134*s14*s23*z134*z14) + (2*s1234*s13*s24*z1^2*z2)/
     (s134*s14*s23*z134*z14) + (s1234*s13*s23*s24*z1^2*z2)/
     (s134^2*s14^2*z134*z14) - (s1234*s23*s24*z1^2*z2)/
     (s134^2*s14*z134*z14) + (s1234*s13*s24^2*z1^2*z2)/
     (s134^2*s14^2*z134*z14) - (2*s1234*s24^2*z1^2*z2)/
     (s134^2*s14*z134*z14) - (3*s1234*s24^2*z1^2*z2)/
     (s124*s134*s14*z134*z14) + (2*s1234*s24^2*z1^2*z2)/
     (s134*s14*s23*z134*z14) + (3*s1234*s34*z1^2*z2)/(2*s134^2*z134*z14) + 
    (3*s1234*s34*z1^2*z2)/(s124*s134*z134*z14) + (s12^2*s1234*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z14) - (s1234*s13^2*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z14) - (s12*s1234*s34*z1^2*z2)/
     (s134^2*s14*z134*z14) - (5*s1234*s13*s34*z1^2*z2)/
     (2*s134^2*s14*z134*z14) + (4*s1234*s34*z1^2*z2)/(s134*s14*z134*z14) + 
    (3*s12*s1234*s34*z1^2*z2)/(s124*s134*s14*z134*z14) - 
    (s1234*s34*z1^2*z2)/(s134*s23*z134*z14) - (s12*s1234*s34*z1^2*z2)/
     (s134*s14*s23*z134*z14) - (s1234*s13*s34*z1^2*z2)/
     (s134*s14*s23*z134*z14) + (s12*s1234*s23*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z14) - (s1234*s13*s23*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z14) - (2*s1234*s23*s34*z1^2*z2)/
     (s134^2*s14*z134*z14) + (3*s12*s1234*s24*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z14) + (2*s1234*s13*s24*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z14) - (6*s1234*s24*s34*z1^2*z2)/
     (s134^2*s14*z134*z14) + (3*s1234*s24*s34*z1^2*z2)/
     (s124*s134*s14*z134*z14) + (s1234*s24*s34*z1^2*z2)/
     (s134*s14*s23*z134*z14) + (2*s1234*s23*s24*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z14) + (2*s1234*s24^2*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z14) - (2*s1234*s13*s34^2*z1^2*z2)/
     (s134^2*s14^2*z134*z14) - (s1234*s34^2*z1^2*z2)/(s134^2*s14*z134*z14) - 
    (s1234*s34^2*z1^2*z2)/(s134*s14*s23*z134*z14) - 
    (s1234*s23*s34^2*z1^2*z2)/(s134^2*s14^2*z134*z14) + 
    (s1234*s24*s34^2*z1^2*z2)/(s134^2*s14^2*z134*z14) - 
    (s1234*s34^3*z1^2*z2)/(s134^2*s14^2*z134*z14) - 
    (2*s12*s1234*z1*z2^2)/(s134^2*z134^2) + (D*s12*s1234*z1*z2^2)/
     (s134^2*z134^2) - (2*s1234*s13*z1*z2^2)/(s134^2*z134^2) + 
    (D*s1234*s13*z1*z2^2)/(s134^2*z134^2) - (10*s1234*s14*z1*z2^2)/
     (s134^2*z134^2) + (3*D*s1234*s14*z1*z2^2)/(s134^2*z134^2) - 
    (2*s1234*s23*z1*z2^2)/(s134^2*z134^2) + (D*s1234*s23*z1*z2^2)/
     (s134^2*z134^2) - (2*s1234*s24*z1*z2^2)/(s134^2*z134^2) + 
    (D*s1234*s24*z1*z2^2)/(s134^2*z134^2) + (D*s1234*s34*z1*z2^2)/
     (s134^2*z134^2) - (2*s12*s1234*s34*z1*z2^2)/(s134^2*s14*z134^2) - 
    (2*s1234*s13*s34*z1*z2^2)/(s134^2*s14*z134^2) - 
    (2*s1234*s23*s34*z1*z2^2)/(s134^2*s14*z134^2) - 
    (2*s1234*s24*s34*z1*z2^2)/(s134^2*s14*z134^2) - 
    (2*s1234*s34^2*z1*z2^2)/(s134^2*s14*z134^2) - 
    (D*s12*s1234*z2^2)/(s134^2*z134) - (8*s1234*s13*z2^2)/(s134^2*z134) - 
    (7*s1234*z2^2)/(s134*z134) - (D*s1234*z2^2)/(s134*z134) - 
    (3*s12*s1234*z2^2)/(s124*s134*z134) + (D*s12*s1234*z2^2)/
     (s124*s134*z134) - (2*s12^2*s1234*z2^2)/(s124*s13*s134*z134) + 
    (4*s1234*s13*z2^2)/(s124*s134*z134) + (D*s1234*s13*z2^2)/
     (2*s124*s134*z134) - (s12*s1234*s13*z2^2)/(s134^2*s14*z134) - 
    (s1234*s13^2*z2^2)/(s134^2*s14*z134) + (2*s1234*s13*z2^2)/
     (s134*s14*z134) - (D*s1234*s14*z2^2)/(s134^2*z134) - 
    (3*s1234*s14*z2^2)/(s124*s134*z134) + (D*s1234*s14*z2^2)/
     (s124*s134*z134) - (4*s12*s1234*s14*z2^2)/(s124*s13*s134*z134) - 
    (2*s1234*s14^2*z2^2)/(s124*s13*s134*z134) - (3*s12*s1234*z2^2)/
     (s134*s23*z134) + (s1234*s13*z2^2)/(s134*s23*z134) - 
    (D*s1234*s13*z2^2)/(2*s134*s23*z134) + (2*s12*s1234*s13*z2^2)/
     (s134*s14*s23*z134) + (2*s1234*s13^2*z2^2)/(s134*s14*s23*z134) - 
    (3*s1234*s14*z2^2)/(s134*s23*z134) - (8*s1234*s23*z2^2)/(s134^2*z134) + 
    (D*s1234*s23*z2^2)/(s134^2*z134) + (11*s1234*s23*z2^2)/(s124*s134*z134) - 
    (s1234*s13*s23*z2^2)/(s134^2*s14*z134) + (2*s1234*s23^2*z2^2)/
     (s124*s13*s134*z134) - (D*s1234*s24*z2^2)/(s134^2*z134) - 
    (s1234*s24*z2^2)/(s124*s134*z134) + (D*s1234*s24*z2^2)/(s124*s134*z134) - 
    (2*s12*s1234*s24*z2^2)/(s124*s13*s134*z134) + 
    (s1234*s13*s24*z2^2)/(s134^2*s14*z134) + (4*s12*s1234*s24*z2^2)/
     (s124*s134*s14*z134) - (3*s1234*s13*s24*z2^2)/(s124*s134*s14*z134) - 
    (2*s1234*s14*s24*z2^2)/(s124*s13*s134*z134) - 
    (s1234*s24*z2^2)/(s134*s23*z134) - (4*s12*s1234*s24*z2^2)/
     (s134*s14*s23*z134) + (5*s1234*s13*s24*z2^2)/(s134*s14*s23*z134) + 
    (2*s1234*s23*s24*z2^2)/(s124*s13*s134*z134) - 
    (2*s12*s1234*z2^2)/(s134*s34*z134) - (2*s1234*s13*z2^2)/(s134*s34*z134) - 
    (2*s1234*s14*z2^2)/(s134*s34*z134) - (2*s1234*s23*z2^2)/(s134*s34*z134) + 
    (2*s1234*s13*s24*z2^2)/(s134*s14*s34*z134) + (2*s12*s1234*s24*z2^2)/
     (s134*s23*s34*z134) + (4*s1234*s13*s24*z2^2)/(s134*s23*s34*z134) + 
    (2*s12*s1234*s13*s24*z2^2)/(s134*s14*s23*s34*z134) + 
    (2*s1234*s13^2*s24*z2^2)/(s134*s14*s23*s34*z134) + 
    (2*s1234*s14*s24*z2^2)/(s134*s23*s34*z134) + (2*s1234*s24^2*z2^2)/
     (s134*s23*s34*z134) + (2*s1234*s13*s24^2*z2^2)/(s134*s14*s23*s34*z134) - 
    (8*s1234*s34*z2^2)/(s134^2*z134) + (4*s1234*s34*z2^2)/(s124*s134*z134) + 
    (D*s1234*s34*z2^2)/(2*s124*s134*z134) - (4*s12*s1234*s34*z2^2)/
     (s124*s13*s134*z134) + (2*s12*s1234*s13*s34*z2^2)/(s134^2*s14^2*z134) + 
    (2*s1234*s13^2*s34*z2^2)/(s134^2*s14^2*z134) + 
    (s12*s1234*s34*z2^2)/(s134^2*s14*z134) - (6*s1234*s13*s34*z2^2)/
     (s134^2*s14*z134) - (5*s12*s1234*s34*z2^2)/(s124*s134*s14*z134) - 
    (2*s12^2*s1234*s34*z2^2)/(s124*s13*s134*s14*z134) - 
    (2*s1234*s14*s34*z2^2)/(s124*s13*s134*z134) - 
    (s1234*s34*z2^2)/(s134*s23*z134) - (D*s1234*s34*z2^2)/(2*s134*s23*z134) + 
    (s12*s1234*s34*z2^2)/(s134*s14*s23*z134) + (8*s1234*s13*s34*z2^2)/
     (s134*s14*s23*z134) + (2*s1234*s23*s34*z2^2)/(s124*s13*s134*z134) + 
    (2*s1234*s13*s23*s34*z2^2)/(s134^2*s14^2*z134) - 
    (s1234*s23*s34*z2^2)/(s134^2*s14*z134) - (2*s12*s1234*s23*s34*z2^2)/
     (s124*s13*s134*s14*z134) + (2*s1234*s13*s24*s34*z2^2)/
     (s134^2*s14^2*z134) - (s1234*s24*s34*z2^2)/(s134^2*s14*z134) - 
    (2*s12*s1234*s24*s34*z2^2)/(s124*s13*s134*s14*z134) + 
    (2*s1234*s13*s34^2*z2^2)/(s134^2*s14^2*z134) - 
    (s1234*s34^2*z2^2)/(s134^2*s14*z134) - (2*s12*s1234*s34^2*z2^2)/
     (s124*s13*s134*s14*z134) - (2*s1234*s13*z2^2)/(s134^2*z14) + 
    (2*s1234*z2^2)/(s134*z14) + (2*s12*s1234*z2^2)/(s124*s134*z14) - 
    (2*s12^2*s1234*z2^2)/(s124*s13*s134*z14) + (s12*s1234*s13*z2^2)/
     (s134^2*s14*z14) - (2*s1234*s13^2*z2^2)/(s134^2*s14*z14) + 
    (2*s1234*s14*z2^2)/(s124*s134*z14) - (3*s12*s1234*s14*z2^2)/
     (s124*s13*s134*z14) - (s1234*s14^2*z2^2)/(s124*s13*s134*z14) - 
    (2*s12*s1234*z2^2)/(s134*s23*z14) - (2*s1234*s13*z2^2)/(s134*s23*z14) - 
    (2*s1234*s14*z2^2)/(s134*s23*z14) + (2*s1234*s23*z2^2)/(s134^2*z14) - 
    (2*s12*s1234*s23*z2^2)/(s124*s13*s134*z14) + (3*s1234*s13*s23*z2^2)/
     (s134^2*s14*z14) - (2*s1234*s14*s23*z2^2)/(s124*s13*s134*z14) + 
    (2*s1234*s24*z2^2)/(s124*s134*z14) - (2*s12*s1234*s24*z2^2)/
     (s124*s13*s134*z14) + (s1234*s13*s24*z2^2)/(s134^2*s14*z14) - 
    (s1234*s14*s24*z2^2)/(s124*s13*s134*z14) - (2*s1234*s23*s24*z2^2)/
     (s124*s13*s134*z14) + (2*s12*s1234*z2^2)/(s134*s34*z14) + 
    (s1234*s13*z2^2)/(s134*s34*z14) + (s1234*s14*z2^2)/(s134*s34*z14) + 
    (2*s1234*s24*z2^2)/(s134*s34*z14) + (2*s12*s1234*s24*z2^2)/
     (s134*s23*s34*z14) + (2*s1234*s13*s24*z2^2)/(s134*s23*s34*z14) + 
    (2*s1234*s14*s24*z2^2)/(s134*s23*s34*z14) + (2*s1234*s24^2*z2^2)/
     (s134*s23*s34*z14) - (2*s1234*s34*z2^2)/(s134^2*z14) - 
    (s12*s1234*s34*z2^2)/(s124*s13*s134*z14) + (s12*s1234*s34*z2^2)/
     (s134^2*s14*z14) - (4*s1234*s13*s34*z2^2)/(s134^2*s14*z14) - 
    (s1234*s14*s34*z2^2)/(s124*s13*s134*z14) - (2*s1234*s34*z2^2)/
     (s134*s23*z14) + (3*s1234*s23*s34*z2^2)/(s134^2*s14*z14) - 
    (s1234*s24*s34*z2^2)/(s124*s13*s134*z14) + (s1234*s24*s34*z2^2)/
     (s134^2*s14*z14) - (2*s1234*s34^2*z2^2)/(s134^2*s14*z14) - 
    (s12*s1234*z1^2*z2^2)/(s134^2*z134^2*z14) - (s1234*s13*z1^2*z2^2)/
     (s134^2*z134^2*z14) - (s1234*s14*z1^2*z2^2)/(s134^2*z134^2*z14) - 
    (s1234*s23*z1^2*z2^2)/(s134^2*z134^2*z14) - (s1234*s24*z1^2*z2^2)/
     (s134^2*z134^2*z14) + (s12*s1234*s34*z1^2*z2^2)/
     (s134^2*s14*z134^2*z14) + (s1234*s13*s34*z1^2*z2^2)/
     (s134^2*s14*z134^2*z14) + (s1234*s23*s34*z1^2*z2^2)/
     (s134^2*s14*z134^2*z14) + (s1234*s24*s34*z1^2*z2^2)/
     (s134^2*s14*z134^2*z14) + (s1234*s34^2*z1^2*z2^2)/
     (s134^2*s14*z134^2*z14) + (3*s12*s1234*z1*z2^2)/(s134^2*z134*z14) + 
    (s1234*s13*z1*z2^2)/(s134^2*z134*z14) - (3*s1234*z1*z2^2)/
     (s134*z134*z14) - (s12*s1234*z1*z2^2)/(s124*s134*z134*z14) - 
    (s12*s1234*s13*z1*z2^2)/(s134^2*s14*z134*z14) - 
    (s1234*s13^2*z1*z2^2)/(s134^2*s14*z134*z14) - 
    (2*s12*s1234*z1*z2^2)/(s134*s14*z134*z14) - (2*s1234*s13*z1*z2^2)/
     (s134*s14*z134*z14) + (2*s1234*s14*z1*z2^2)/(s134^2*z134*z14) - 
    (s1234*s14*z1*z2^2)/(s124*s134*z134*z14) - (4*s12*s1234*z1*z2^2)/
     (s134*s23*z134*z14) - (4*s1234*s13*z1*z2^2)/(s134*s23*z134*z14) - 
    (2*s12^2*s1234*z1*z2^2)/(s134*s14*s23*z134*z14) - 
    (4*s12*s1234*s13*z1*z2^2)/(s134*s14*s23*z134*z14) - 
    (2*s1234*s13^2*z1*z2^2)/(s134*s14*s23*z134*z14) - 
    (2*s1234*s14*z1*z2^2)/(s134*s23*z134*z14) + (3*s1234*s23*z1*z2^2)/
     (s134^2*z134*z14) - (s1234*s13*s23*z1*z2^2)/(s134^2*s14*z134*z14) + 
    (s1234*s24*z1*z2^2)/(s134^2*z134*z14) - (3*s1234*s24*z1*z2^2)/
     (s124*s134*z134*z14) - (3*s1234*s13*s24*z1*z2^2)/(s134^2*s14*z134*z14) - 
    (2*s1234*s24*z1*z2^2)/(s134*s14*z134*z14) - (2*s12*s1234*s24*z1*z2^2)/
     (s124*s134*s14*z134*z14) - (2*s1234*s24*z1*z2^2)/(s134*s23*z134*z14) - 
    (2*s12*s1234*s24*z1*z2^2)/(s134*s14*s23*z134*z14) - 
    (2*s1234*s13*s24*z1*z2^2)/(s134*s14*s23*z134*z14) - 
    (2*s1234*s24^2*z1*z2^2)/(s124*s134*s14*z134*z14) + 
    (3*s1234*s34*z1*z2^2)/(s134^2*z134*z14) + (3*s1234*s34*z1*z2^2)/
     (s124*s134*z134*z14) - (2*s12*s1234*s13*s34*z1*z2^2)/
     (s134^2*s14^2*z134*z14) - (2*s1234*s13^2*s34*z1*z2^2)/
     (s134^2*s14^2*z134*z14) - (2*s12*s1234*s34*z1*z2^2)/
     (s134^2*s14*z134*z14) - (2*s1234*s13*s34*z1*z2^2)/
     (s134^2*s14*z134*z14) - (2*s1234*s34*z1*z2^2)/(s134*s14*z134*z14) + 
    (3*s12*s1234*s34*z1*z2^2)/(s124*s134*s14*z134*z14) - 
    (7*s1234*s34*z1*z2^2)/(s134*s23*z134*z14) - (7*s12*s1234*s34*z1*z2^2)/
     (s134*s14*s23*z134*z14) - (7*s1234*s13*s34*z1*z2^2)/
     (s134*s14*s23*z134*z14) - (2*s1234*s13*s23*s34*z1*z2^2)/
     (s134^2*s14^2*z134*z14) - (2*s1234*s23*s34*z1*z2^2)/
     (s134^2*s14*z134*z14) - (2*s1234*s13*s24*s34*z1*z2^2)/
     (s134^2*s14^2*z134*z14) - (4*s1234*s24*s34*z1*z2^2)/
     (s134^2*s14*z134*z14) + (3*s1234*s24*s34*z1*z2^2)/
     (s124*s134*s14*z134*z14) - (5*s1234*s24*s34*z1*z2^2)/
     (s134*s14*s23*z134*z14) - (2*s12*s1234*s34^2*z1*z2^2)/
     (s134^2*s14^2*z134*z14) - (4*s1234*s13*s34^2*z1*z2^2)/
     (s134^2*s14^2*z134*z14) - (s1234*s34^2*z1*z2^2)/(s134^2*s14*z134*z14) - 
    (5*s1234*s34^2*z1*z2^2)/(s134*s14*s23*z134*z14) - 
    (2*s1234*s23*s34^2*z1*z2^2)/(s134^2*s14^2*z134*z14) - 
    (2*s1234*s24*s34^2*z1*z2^2)/(s134^2*s14^2*z134*z14) - 
    (2*s1234*s34^3*z1*z2^2)/(s134^2*s14^2*z134*z14) - 
    (4*s1234*s14*z2^3)/(s134^2*z134^2) + (D*s1234*s14*z2^3)/(s134^2*z134^2) - 
    (s1234*z1^2)/(s134*z3) + (D*s1234*z1^2)/(2*s134*z3) - 
    (4*s12*s1234*z1^2)/(s124*s134*z3) + (2*D*s12*s1234*z1^2)/(s124*s134*z3) - 
    (2*s12*s1234*s13*z1^2)/(s134^2*s14*z3) + (D*s12*s1234*s13*z1^2)/
     (s134^2*s14*z3) - (s12*s1234*z1^2)/(s134*s14*z3) + 
    (D*s12*s1234*z1^2)/(2*s134*s14*z3) + (s1234*s23*z1^2)/(2*s134^2*z3) - 
    (3*s1234*s23*z1^2)/(s124*s134*z3) + (D*s1234*s23*z1^2)/(s124*s134*z3) + 
    (D*s12*s1234*s23*z1^2)/(2*s124*s13*s134*z3) + 
    (s12*s1234*s23*z1^2)/(2*s134^2*s14*z3) - (5*s1234*s13*s23*z1^2)/
     (2*s134^2*s14*z3) + (D*s1234*s13*s23*z1^2)/(s134^2*s14*z3) - 
    (2*s1234*s23*z1^2)/(s134*s14*z3) + (D*s1234*s23*z1^2)/(2*s134*s14*z3) + 
    (2*s1234*s14*s23*z1^2)/(s124*s13*s134*z3) - (D*s1234*s14*s23*z1^2)/
     (2*s124*s13*s134*z3) - (s1234*s23^2*z1^2)/(s124*s13*s134*z3) + 
    (D*s1234*s23^2*z1^2)/(2*s124*s13*s134*z3) + (s1234*s23^2*z1^2)/
     (2*s134^2*s14*z3) - (8*s1234*s24*z1^2)/(s124*s134*z3) + 
    (2*D*s1234*s24*z1^2)/(s124*s134*z3) + (s12*s1234*s13*s24*z1^2)/
     (s134^2*s14^2*z3) - (s1234*s13^2*s24*z1^2)/(s134^2*s14^2*z3) - 
    (5*s1234*s13*s24*z1^2)/(s134^2*s14*z3) + (D*s1234*s13*s24*z1^2)/
     (s134^2*s14*z3) - (s1234*s24*z1^2)/(s134*s14*z3) + 
    (D*s1234*s24*z1^2)/(2*s134*s14*z3) + (4*s12*s1234*s24*z1^2)/
     (s124*s134*s14*z3) - (s1234*s23*s24*z1^2)/(s124*s13*s134*z3) + 
    (D*s1234*s23*s24*z1^2)/(2*s124*s13*s134*z3) - (s1234*s13*s23*s24*z1^2)/
     (s134^2*s14^2*z3) + (s1234*s23*s24*z1^2)/(2*s134^2*s14*z3) + 
    (3*s12*s1234*s23*s24*z1^2)/(s124*s13*s134*s14*z3) + 
    (s1234*s23^2*s24*z1^2)/(s124*s13*s134*s14*z3) - 
    (3*s1234*s13*s24^2*z1^2)/(s134^2*s14^2*z3) - (4*s1234*s24^2*z1^2)/
     (s124*s134*s14*z3) - (s1234*s23*s24^2*z1^2)/(s124*s13*s134*s14*z3) - 
    (3*s12*s1234*s34*z1^2)/(s124*s13*s134*z3) + (D*s12*s1234*s34*z1^2)/
     (s124*s13*s134*z3) + (s12*s1234*s13*s34*z1^2)/(s134^2*s14^2*z3) - 
    (2*s12*s1234*s34*z1^2)/(s134^2*s14*z3) + (D*s12*s1234*s34*z1^2)/
     (s134^2*s14*z3) + (s1234*s34*z1^2)/(s134*s14*z3) + 
    (D*s12*s1234*s34*z1^2)/(2*s124*s134*s14*z3) - (s12^2*s1234*s34*z1^2)/
     (s124*s13*s134*s14*z3) - (s1234*s23*s34*z1^2)/(s124*s13*s134*z3) + 
    (D*s1234*s23*s34*z1^2)/(4*s124*s13*s134*z3) + (s1234*s13*s23*s34*z1^2)/
     (s134^2*s14^2*z3) - (5*s1234*s23*s34*z1^2)/(2*s134^2*s14*z3) + 
    (D*s1234*s23*s34*z1^2)/(s134^2*s14*z3) - (s1234*s23*s34*z1^2)/
     (s124*s134*s14*z3) + (D*s1234*s23*s34*z1^2)/(4*s124*s134*s14*z3) - 
    (s12*s1234*s23*s34*z1^2)/(s124*s13*s134*s14*z3) + 
    (D*s12*s1234*s23*s34*z1^2)/(4*s124*s13*s134*s14*z3) - 
    (s1234*s23^2*s34*z1^2)/(s124*s13*s134*s14*z3) + 
    (D*s1234*s23^2*s34*z1^2)/(4*s124*s13*s134*s14*z3) - 
    (3*s1234*s24*s34*z1^2)/(s124*s13*s134*z3) + (D*s1234*s24*s34*z1^2)/
     (s124*s13*s134*z3) + (2*s12*s1234*s24*s34*z1^2)/(s134^2*s14^2*z3) - 
    (2*s1234*s13*s24*s34*z1^2)/(s134^2*s14^2*z3) - 
    (4*s1234*s24*s34*z1^2)/(s134^2*s14*z3) + (D*s1234*s24*s34*z1^2)/
     (s134^2*s14*z3) - (3*s1234*s24*s34*z1^2)/(s124*s134*s14*z3) + 
    (D*s1234*s24*s34*z1^2)/(2*s124*s134*s14*z3) + (2*s12*s1234*s24*s34*z1^2)/
     (s124*s13*s134*s14*z3) - (s1234*s23*s24*s34*z1^2)/
     (s124*s13*s134*s14*z3) + (D*s1234*s23*s24*s34*z1^2)/
     (4*s124*s13*s134*s14*z3) - (2*s1234*s24^2*s34*z1^2)/(s134^2*s14^2*z3) - 
    (s1234*s24^2*s34*z1^2)/(s124*s13*s134*s14*z3) + 
    (s12*s1234*s34^2*z1^2)/(s134^2*s14^2*z3) - (s12*s1234*s34^2*z1^2)/
     (s124*s13*s134*s14*z3) + (D*s12*s1234*s34^2*z1^2)/
     (2*s124*s13*s134*s14*z3) + (s1234*s23*s34^2*z1^2)/(s134^2*s14^2*z3) - 
    (s1234*s23*s34^2*z1^2)/(s124*s13*s134*s14*z3) + 
    (D*s1234*s23*s34^2*z1^2)/(4*s124*s13*s134*s14*z3) - 
    (s1234*s24*s34^2*z1^2)/(s134^2*s14^2*z3) - (2*s1234*s24*s34^2*z1^2)/
     (s124*s13*s134*s14*z3) + (D*s1234*s24*s34^2*z1^2)/
     (2*s124*s13*s134*s14*z3) - (3*s1234*s23*z1^3)/(2*s134^2*z134*z3) + 
    (s1234*s23*z1^3)/(s124*s134*z134*z3) - (s12*s1234*s23*z1^3)/
     (2*s134^2*s14*z134*z3) - (s1234*s13*s23*z1^3)/(2*s134^2*s14*z134*z3) - 
    (s1234*s23^2*z1^3)/(2*s134^2*s14*z134*z3) - (2*s1234*s24*z1^3)/
     (s124*s134*z134*z3) - (s12*s1234*s13*s24*z1^3)/(s134^2*s14^2*z134*z3) - 
    (s1234*s13^2*s24*z1^3)/(s134^2*s14^2*z134*z3) + 
    (s1234*s13*s24*z1^3)/(s134^2*s14*z134*z3) + 
    (s1234*s24*z1^3)/(s134*s14*z134*z3) - (2*s12*s1234*s24*z1^3)/
     (s124*s134*s14*z134*z3) - (4*s1234*s13*s24*z1^3)/
     (s124*s134*s14*z134*z3) - (s1234*s23*s24*z1^3)/(s124*s13*s134*z134*z3) - 
    (s1234*s13*s23*s24*z1^3)/(s134^2*s14^2*z134*z3) - 
    (s1234*s23*s24*z1^3)/(2*s134^2*s14*z134*z3) - (4*s1234*s23*s24*z1^3)/
     (s124*s134*s14*z134*z3) - (s12*s1234*s23*s24*z1^3)/
     (s124*s13*s134*s14*z134*z3) - (s1234*s23^2*s24*z1^3)/
     (s124*s13*s134*s14*z134*z3) - (s1234*s13*s24^2*z1^3)/
     (s134^2*s14^2*z134*z3) - (2*s1234*s24^2*z1^3)/(s124*s134*s14*z134*z3) - 
    (s1234*s23*s24^2*z1^3)/(s124*s13*s134*s14*z134*z3) - 
    (s1234*s23*s34*z1^3)/(2*s134^2*s14*z134*z3) - 
    (s1234*s24*s34*z1^3)/(s124*s13*s134*z134*z3) - 
    (2*s12*s1234*s24*s34*z1^3)/(s134^2*s14^2*z134*z3) - 
    (3*s1234*s13*s24*s34*z1^3)/(s134^2*s14^2*z134*z3) - 
    (2*s1234*s24*s34*z1^3)/(s134^2*s14*z134*z3) - (3*s1234*s24*s34*z1^3)/
     (s124*s134*s14*z134*z3) - (s12*s1234*s24*s34*z1^3)/
     (s124*s13*s134*s14*z134*z3) - (2*s1234*s23*s24*s34*z1^3)/
     (s134^2*s14^2*z134*z3) - (2*s1234*s23*s24*s34*z1^3)/
     (s124*s13*s134*s14*z134*z3) - (2*s1234*s24^2*s34*z1^3)/
     (s134^2*s14^2*z134*z3) - (s1234*s24^2*s34*z1^3)/
     (s124*s13*s134*s14*z134*z3) - (2*s1234*s24*s34^2*z1^3)/
     (s134^2*s14^2*z134*z3) - (s1234*s24*s34^2*z1^3)/
     (s124*s13*s134*s14*z134*z3) - (2*s1234*s24*z1^3)/(s124*s134*z14*z3) - 
    (s12*s1234*s13*s24*z1^3)/(s134^2*s14^2*z14*z3) + 
    (s1234*s13^2*s24*z1^3)/(s134^2*s14^2*z14*z3) + 
    (s1234*s13*s24*z1^3)/(s134^2*s14*z14*z3) - (s1234*s24*z1^3)/
     (s134*s14*z14*z3) - (2*s12*s1234*s24*z1^3)/(s124*s134*s14*z14*z3) - 
    (2*s1234*s23*s24*z1^3)/(s124*s13*s134*z14*z3) + 
    (s1234*s13*s23*s24*z1^3)/(s134^2*s14^2*z14*z3) + 
    (2*s1234*s23*s24*z1^3)/(s134^2*s14*z14*z3) - (2*s12*s1234*s23*s24*z1^3)/
     (s124*s13*s134*s14*z14*z3) - (s1234*s13*s24^2*z1^3)/
     (s134^2*s14^2*z14*z3) - (2*s1234*s24^2*z1^3)/(s124*s134*s14*z14*z3) - 
    (2*s1234*s23*s24^2*z1^3)/(s124*s13*s134*s14*z14*z3) + 
    (s12*s1234*s34*z1^3)/(s124*s13*s134*z14*z3) - (s12*s1234*s13*s34*z1^3)/
     (s134^2*s14^2*z14*z3) - (s12*s1234*s34*z1^3)/(s134^2*s14*z14*z3) + 
    (s12^2*s1234*s34*z1^3)/(s124*s13*s134*s14*z14*z3) + 
    (s1234*s23*s34*z1^3)/(s124*s13*s134*z14*z3) - (s1234*s13*s23*s34*z1^3)/
     (s134^2*s14^2*z14*z3) - (s1234*s23*s34*z1^3)/(s134^2*s14*z14*z3) + 
    (s12*s1234*s23*s34*z1^3)/(s124*s13*s134*s14*z14*z3) - 
    (s12*s1234*s24*s34*z1^3)/(s134^2*s14^2*z14*z3) + 
    (s1234*s13*s24*s34*z1^3)/(s134^2*s14^2*z14*z3) + 
    (s12*s1234*s24*s34*z1^3)/(s124*s13*s134*s14*z14*z3) + 
    (s1234*s23*s24*s34*z1^3)/(s134^2*s14^2*z14*z3) + 
    (s1234*s23*s24*s34*z1^3)/(s124*s13*s134*s14*z14*z3) - 
    (s1234*s24^2*s34*z1^3)/(s134^2*s14^2*z14*z3) - 
    (s12*s1234*s34^2*z1^3)/(s134^2*s14^2*z14*z3) - 
    (s1234*s23*s34^2*z1^3)/(s134^2*s14^2*z14*z3) + 
    (s12*s1234*s13*s24*z1^4)/(s134^2*s14^2*z134*z14*z3) + 
    (s1234*s13^2*s24*z1^4)/(s134^2*s14^2*z134*z14*z3) + 
    (s1234*s13*s24*z1^4)/(s134^2*s14*z134*z14*z3) + 
    (s1234*s13*s23*s24*z1^4)/(s134^2*s14^2*z134*z14*z3) + 
    (s1234*s13*s24^2*z1^4)/(s134^2*s14^2*z134*z14*z3) + 
    (s12*s1234*s24*s34*z1^4)/(s134^2*s14^2*z134*z14*z3) + 
    (2*s1234*s13*s24*s34*z1^4)/(s134^2*s14^2*z134*z14*z3) + 
    (s1234*s24*s34*z1^4)/(s134^2*s14*z134*z14*z3) + 
    (s1234*s23*s24*s34*z1^4)/(s134^2*s14^2*z134*z14*z3) + 
    (s1234*s24^2*s34*z1^4)/(s134^2*s14^2*z134*z14*z3) + 
    (s1234*s24*s34^2*z1^4)/(s134^2*s14^2*z134*z14*z3) + 
    (9*s1234*s13*z1*z2)/(2*s134^2*z3) - (D*s1234*s13*z1*z2)/(s134^2*z3) + 
    (5*s1234*z1*z2)/(s134*z3) - (D*s1234*z1*z2)/(s134*z3) + 
    (3*D*s12*s1234*z1*z2)/(2*s124*s134*z3) + (3*s1234*s13*z1*z2)/
     (s124*s134*z3) - (D*s1234*s13*z1*z2)/(s124*s134*z3) + 
    (5*s12*s1234*s13*z1*z2)/(2*s134^2*s14*z3) + (7*s1234*s13^2*z1*z2)/
     (2*s134^2*s14*z3) - (D*s1234*s13^2*z1*z2)/(s134^2*s14*z3) + 
    (2*s12*s1234*z1*z2)/(s134*s14*z3) + (2*s1234*s13*z1*z2)/(s134*s14*z3) - 
    (D*s1234*s13*z1*z2)/(2*s134*s14*z3) + (6*s1234*s14*z1*z2)/
     (s124*s134*z3) - (3*D*s1234*s14*z1*z2)/(2*s124*s134*z3) + 
    (2*s12*s1234*z1*z2)/(s134*s23*z3) - (D*s12*s1234*z1*z2)/(s134*s23*z3) + 
    (s1234*s13*z1*z2)/(s134*s23*z3) - (D*s1234*s13*z1*z2)/(2*s134*s23*z3) + 
    (s1234*s23*z1*z2)/(s134^2*z3) + (2*s12*s1234*s23*z1*z2)/
     (s124*s13*s134*z3) + (s12*s1234*s23*z1*z2)/(s134^2*s14*z3) + 
    (5*s1234*s13*s23*z1*z2)/(2*s134^2*s14*z3) - (s1234*s23*z1*z2)/
     (s134*s14*z3) + (4*s1234*s14*s23*z1*z2)/(s124*s13*s134*z3) - 
    (D*s1234*s14*s23*z1*z2)/(s124*s13*s134*z3) + (s1234*s23^2*z1*z2)/
     (s124*s13*s134*z3) + (s1234*s23^2*z1*z2)/(s134^2*s14*z3) - 
    (3*s1234*s24*z1*z2)/(s124*s134*z3) + (3*D*s1234*s24*z1*z2)/
     (2*s124*s134*z3) + (2*s12*s1234*s13*s24*z1*z2)/(s134^2*s14^2*z3) - 
    (2*s1234*s13^2*s24*z1*z2)/(s134^2*s14^2*z3) + 
    (s1234*s13*s24*z1*z2)/(2*s134^2*s14*z3) + (2*s1234*s24*z1*z2)/
     (s134*s14*z3) + (9*s12*s1234*s24*z1*z2)/(s124*s134*s14*z3) + 
    (4*s1234*s24*z1*z2)/(s134*s23*z3) - (D*s1234*s24*z1*z2)/(s134*s23*z3) - 
    (2*s12*s1234*s24*z1*z2)/(s134*s14*s23*z3) - (s1234*s13*s24*z1*z2)/
     (s134*s14*s23*z3) + (2*s1234*s23*s24*z1*z2)/(s124*s13*s134*z3) + 
    (s1234*s23*s24*z1*z2)/(s134^2*s14*z3) + (4*s12*s1234*s23*s24*z1*z2)/
     (s124*s13*s134*s14*z3) + (2*s1234*s23^2*s24*z1*z2)/
     (s124*s13*s134*s14*z3) - (2*s1234*s13*s24^2*z1*z2)/(s134^2*s14^2*z3) - 
    (3*s1234*s24^2*z1*z2)/(s124*s134*s14*z3) + (2*s1234*s24^2*z1*z2)/
     (s134*s14*s23*z3) + (5*s1234*s34*z1*z2)/(s134^2*z3) - 
    (D*s1234*s34*z1*z2)/(s134^2*z3) + (7*s1234*s34*z1*z2)/(s124*s134*z3) - 
    (7*D*s1234*s34*z1*z2)/(4*s124*s134*z3) - (s12*s1234*s34*z1*z2)/
     (s124*s13*s134*z3) + (D*s12*s1234*s34*z1*z2)/(2*s124*s13*s134*z3) - 
    (s12^2*s1234*s34*z1*z2)/(2*s134^2*s14^2*z3) - (s1234*s13^2*s34*z1*z2)/
     (2*s134^2*s14^2*z3) + (5*s12*s1234*s34*z1*z2)/(2*s134^2*s14*z3) + 
    (9*s1234*s13*s34*z1*z2)/(s134^2*s14*z3) - (2*D*s1234*s13*s34*z1*z2)/
     (s134^2*s14*z3) + (3*s1234*s34*z1*z2)/(s134*s14*z3) - 
    (D*s1234*s34*z1*z2)/(2*s134*s14*z3) + (3*s12*s1234*s34*z1*z2)/
     (s124*s134*s14*z3) + (D*s12*s1234*s34*z1*z2)/(4*s124*s134*s14*z3) - 
    (s12^2*s1234*s34*z1*z2)/(s124*s13*s134*s14*z3) + 
    (s1234*s13*s34*z1*z2)/(s124*s134*s14*z3) - (D*s1234*s13*s34*z1*z2)/
     (4*s124*s134*s14*z3) + (2*s1234*s14*s34*z1*z2)/(s124*s13*s134*z3) - 
    (D*s1234*s14*s34*z1*z2)/(2*s124*s13*s134*z3) + 
    (2*s1234*s34*z1*z2)/(s134*s23*z3) - (D*s1234*s34*z1*z2)/(2*s134*s23*z3) - 
    (2*s12*s1234*s34*z1*z2)/(s134*s14*s23*z3) - (s1234*s13*s34*z1*z2)/
     (s134*s14*s23*z3) + (4*s1234*s23*s34*z1*z2)/(s124*s13*s134*z3) - 
    (D*s1234*s23*s34*z1*z2)/(s124*s13*s134*z3) - (s12*s1234*s23*s34*z1*z2)/
     (s134^2*s14^2*z3) + (2*s1234*s13*s23*s34*z1*z2)/(s134^2*s14^2*z3) + 
    (5*s1234*s23*s34*z1*z2)/(2*s134^2*s14*z3) + (s1234*s23*s34*z1*z2)/
     (s124*s134*s14*z3) - (D*s1234*s23*s34*z1*z2)/(4*s124*s134*s14*z3) - 
    (s1234*s23^2*s34*z1*z2)/(2*s134^2*s14^2*z3) + (D*s1234*s24*s34*z1*z2)/
     (2*s124*s13*s134*z3) + (3*s12*s1234*s24*s34*z1*z2)/(s134^2*s14^2*z3) + 
    (5*s1234*s24*s34*z1*z2)/(2*s134^2*s14*z3) - (s1234*s24*s34*z1*z2)/
     (s124*s134*s14*z3) + (D*s1234*s24*s34*z1*z2)/(4*s124*s134*s14*z3) + 
    (3*s12*s1234*s24*s34*z1*z2)/(s124*s13*s134*s14*z3) + 
    (3*s1234*s24*s34*z1*z2)/(s134*s14*s23*z3) + (s1234*s23*s24*s34*z1*z2)/
     (s134^2*s14^2*z3) + (2*s1234*s23*s24*s34*z1*z2)/(s124*s13*s134*s14*z3) - 
    (s1234*s24^2*s34*z1*z2)/(2*s134^2*s14^2*z3) + 
    (3*s1234*s34^2*z1*z2)/(s124*s13*s134*z3) - (3*D*s1234*s34^2*z1*z2)/
     (4*s124*s13*s134*z3) - (s12*s1234*s34^2*z1*z2)/(s134^2*s14^2*z3) + 
    (9*s1234*s34^2*z1*z2)/(2*s134^2*s14*z3) - (D*s1234*s34^2*z1*z2)/
     (s134^2*s14*z3) + (2*s1234*s34^2*z1*z2)/(s124*s134*s14*z3) - 
    (D*s1234*s34^2*z1*z2)/(2*s124*s134*s14*z3) + (D*s12*s1234*s34^2*z1*z2)/
     (4*s124*s13*s134*s14*z3) + (s1234*s34^2*z1*z2)/(s134*s14*s23*z3) + 
    (s1234*s23*s34^2*z1*z2)/(s134^2*s14^2*z3) + (s1234*s23*s34^2*z1*z2)/
     (s124*s13*s134*s14*z3) - (D*s1234*s23*s34^2*z1*z2)/
     (4*s124*s13*s134*s14*z3) + (s1234*s24*s34^2*z1*z2)/(s134^2*s14^2*z3) + 
    (D*s1234*s24*s34^2*z1*z2)/(4*s124*s13*s134*s14*z3) + 
    (s1234*s34^3*z1*z2)/(2*s134^2*s14^2*z3) + (s1234*s34^3*z1*z2)/
     (s124*s13*s134*s14*z3) - (D*s1234*s34^3*z1*z2)/
     (4*s124*s13*s134*s14*z3) + (3*s1234*s34*z1^3*z2)/(2*s134^2*z134^2*z3) - 
    (s12^2*s1234*s34*z1^3*z2)/(2*s134^2*s14^2*z134^2*z3) - 
    (s12*s1234*s13*s34*z1^3*z2)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s13^2*s34*z1^3*z2)/(2*s134^2*s14^2*z134^2*z3) - 
    (s12*s1234*s34*z1^3*z2)/(s134^2*s14*z134^2*z3) - 
    (s1234*s13*s34*z1^3*z2)/(s134^2*s14*z134^2*z3) - 
    (s12*s1234*s23*s34*z1^3*z2)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s13*s23*s34*z1^3*z2)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s23*s34*z1^3*z2)/(s134^2*s14*z134^2*z3) - 
    (s1234*s23^2*s34*z1^3*z2)/(2*s134^2*s14^2*z134^2*z3) - 
    (s12*s1234*s24*s34*z1^3*z2)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s13*s24*s34*z1^3*z2)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s24*s34*z1^3*z2)/(s134^2*s14*z134^2*z3) - 
    (s1234*s23*s24*s34*z1^3*z2)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s24^2*s34*z1^3*z2)/(2*s134^2*s14^2*z134^2*z3) - 
    (s12*s1234*s34^2*z1^3*z2)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s13*s34^2*z1^3*z2)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s34^2*z1^3*z2)/(s134^2*s14*z134^2*z3) - 
    (s1234*s23*s34^2*z1^3*z2)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s24*s34^2*z1^3*z2)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s34^3*z1^3*z2)/(2*s134^2*s14^2*z134^2*z3) + 
    (s1234*s13*z1^2*z2)/(2*s134^2*z134*z3) - (2*s1234*z1^2*z2)/
     (s134*z134*z3) + (2*s12*s1234*z1^2*z2)/(s124*s134*z134*z3) + 
    (3*s1234*s13*z1^2*z2)/(s124*s134*z134*z3) + (3*s12*s1234*s13*z1^2*z2)/
     (2*s134^2*s14*z134*z3) + (3*s1234*s13^2*z1^2*z2)/
     (2*s134^2*s14*z134*z3) + (2*s1234*s14*z1^2*z2)/(s124*s134*z134*z3) - 
    (4*s1234*s23*z1^2*z2)/(s134^2*z134*z3) + (8*s1234*s23*z1^2*z2)/
     (s124*s134*z134*z3) + (s12*s1234*s23*z1^2*z2)/(s124*s13*s134*z134*z3) - 
    (s12*s1234*s23*z1^2*z2)/(s134^2*s14*z134*z3) + 
    (s1234*s13*s23*z1^2*z2)/(2*s134^2*s14*z134*z3) + 
    (s1234*s14*s23*z1^2*z2)/(s124*s13*s134*z134*z3) + 
    (s1234*s23^2*z1^2*z2)/(s124*s13*s134*z134*z3) - 
    (s1234*s23^2*z1^2*z2)/(s134^2*s14*z134*z3) - (3*s1234*s24*z1^2*z2)/
     (s124*s134*z134*z3) - (2*s12*s1234*s13*s24*z1^2*z2)/
     (s134^2*s14^2*z134*z3) - (2*s1234*s13^2*s24*z1^2*z2)/
     (s134^2*s14^2*z134*z3) + (11*s1234*s13*s24*z1^2*z2)/
     (2*s134^2*s14*z134*z3) + (4*s1234*s24*z1^2*z2)/(s134*s14*z134*z3) - 
    (5*s12*s1234*s24*z1^2*z2)/(s124*s134*s14*z134*z3) - 
    (12*s1234*s13*s24*z1^2*z2)/(s124*s134*s14*z134*z3) + 
    (s1234*s24*z1^2*z2)/(s134*s23*z134*z3) + (s12*s1234*s24*z1^2*z2)/
     (s134*s14*s23*z134*z3) + (2*s1234*s13*s24*z1^2*z2)/
     (s134*s14*s23*z134*z3) - (s1234*s23*s24*z1^2*z2)/
     (s124*s13*s134*z134*z3) - (2*s1234*s13*s23*s24*z1^2*z2)/
     (s134^2*s14^2*z134*z3) - (s1234*s23*s24*z1^2*z2)/(s134^2*s14*z134*z3) - 
    (10*s1234*s23*s24*z1^2*z2)/(s124*s134*s14*z134*z3) - 
    (2*s12*s1234*s23*s24*z1^2*z2)/(s124*s13*s134*s14*z134*z3) - 
    (2*s1234*s23^2*s24*z1^2*z2)/(s124*s13*s134*s14*z134*z3) - 
    (2*s1234*s13*s24^2*z1^2*z2)/(s134^2*s14^2*z134*z3) - 
    (5*s1234*s24^2*z1^2*z2)/(s124*s134*s14*z134*z3) + 
    (s1234*s24^2*z1^2*z2)/(s134*s14*s23*z134*z3) - 
    (2*s1234*s23*s24^2*z1^2*z2)/(s124*s13*s134*s14*z134*z3) - 
    (3*s1234*s34*z1^2*z2)/(2*s134^2*z134*z3) + (6*s1234*s34*z1^2*z2)/
     (s124*s134*z134*z3) + (3*s12*s1234*s34*z1^2*z2)/
     (s124*s13*s134*z134*z3) + (s12^2*s1234*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z3) + (s12*s1234*s13*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z3) + (5*s12*s1234*s34*z1^2*z2)/
     (2*s134^2*s14*z134*z3) + (s1234*s13*s34*z1^2*z2)/(s134^2*s14*z134*z3) + 
    (s12^2*s1234*s34*z1^2*z2)/(s124*s13*s134*s14*z134*z3) + 
    (2*s1234*s14*s34*z1^2*z2)/(s124*s13*s134*z134*z3) + 
    (s1234*s34*z1^2*z2)/(s134*s23*z134*z3) + (s12*s1234*s34*z1^2*z2)/
     (s134*s14*s23*z134*z3) + (2*s1234*s13*s34*z1^2*z2)/
     (s134*s14*s23*z134*z3) + (3*s1234*s23*s34*z1^2*z2)/
     (s124*s13*s134*z134*z3) + (2*s12*s1234*s23*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z3) + (s1234*s13*s23*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z3) + (3*s1234*s23*s34*z1^2*z2)/
     (2*s134^2*s14*z134*z3) + (s12*s1234*s23*s34*z1^2*z2)/
     (s124*s13*s134*s14*z134*z3) + (s1234*s23^2*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z3) + (s1234*s24*s34*z1^2*z2)/
     (s124*s13*s134*z134*z3) - (2*s12*s1234*s24*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z3) - (5*s1234*s13*s24*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z3) - (3*s1234*s24*s34*z1^2*z2)/
     (2*s134^2*s14*z134*z3) - (6*s1234*s24*s34*z1^2*z2)/
     (s124*s134*s14*z134*z3) + (s1234*s24*s34*z1^2*z2)/
     (s134*s14*s23*z134*z3) - (2*s1234*s23*s24*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z3) - (3*s1234*s23*s24*s34*z1^2*z2)/
     (s124*s13*s134*s14*z134*z3) - (3*s1234*s24^2*s34*z1^2*z2)/
     (s134^2*s14^2*z134*z3) - (s1234*s24^2*s34*z1^2*z2)/
     (s124*s13*s134*s14*z134*z3) + (2*s1234*s34^2*z1^2*z2)/
     (s124*s13*s134*z134*z3) + (2*s12*s1234*s34^2*z1^2*z2)/
     (s134^2*s14^2*z134*z3) + (s1234*s13*s34^2*z1^2*z2)/
     (s134^2*s14^2*z134*z3) + (5*s1234*s34^2*z1^2*z2)/
     (2*s134^2*s14*z134*z3) + (s12*s1234*s34^2*z1^2*z2)/
     (s124*s13*s134*s14*z134*z3) + (2*s1234*s23*s34^2*z1^2*z2)/
     (s134^2*s14^2*z134*z3) - (2*s1234*s24*s34^2*z1^2*z2)/
     (s134^2*s14^2*z134*z3) - (s1234*s24*s34^2*z1^2*z2)/
     (s124*s13*s134*s14*z134*z3) + (s1234*s34^3*z1^2*z2)/
     (s134^2*s14^2*z134*z3) - (s1234*s13*z1^2*z2)/(s134^2*z14*z3) + 
    (s1234*z1^2*z2)/(s134*z14*z3) + (2*s12*s1234*z1^2*z2)/
     (s124*s134*z14*z3) + (s12*s1234*s13*z1^2*z2)/(s134^2*s14*z14*z3) - 
    (s1234*s13^2*z1^2*z2)/(s134^2*s14*z14*z3) + (2*s1234*s14*z1^2*z2)/
     (s124*s134*z14*z3) - (2*s1234*s23*z1^2*z2)/(s134^2*z14*z3) + 
    (2*s12*s1234*s23*z1^2*z2)/(s124*s13*s134*z14*z3) - 
    (s1234*s13*s23*z1^2*z2)/(s134^2*s14*z14*z3) + (2*s1234*s14*s23*z1^2*z2)/
     (s124*s13*s134*z14*z3) - (2*s1234*s24*z1^2*z2)/(s124*s134*z14*z3) - 
    (2*s12*s1234*s13*s24*z1^2*z2)/(s134^2*s14^2*z14*z3) + 
    (2*s1234*s13^2*s24*z1^2*z2)/(s134^2*s14^2*z14*z3) + 
    (3*s1234*s13*s24*z1^2*z2)/(s134^2*s14*z14*z3) - 
    (2*s1234*s24*z1^2*z2)/(s134*s14*z14*z3) - (4*s12*s1234*s24*z1^2*z2)/
     (s124*s134*s14*z14*z3) + (s1234*s24*z1^2*z2)/(s134*s23*z14*z3) + 
    (s12*s1234*s24*z1^2*z2)/(s134*s14*s23*z14*z3) + 
    (s1234*s13*s24*z1^2*z2)/(s134*s14*s23*z14*z3) + 
    (2*s1234*s23*s24*z1^2*z2)/(s134^2*s14*z14*z3) - 
    (2*s12*s1234*s23*s24*z1^2*z2)/(s124*s13*s134*s14*z14*z3) - 
    (2*s1234*s13*s24^2*z1^2*z2)/(s134^2*s14^2*z14*z3) - 
    (4*s1234*s24^2*z1^2*z2)/(s124*s134*s14*z14*z3) + 
    (s1234*s24^2*z1^2*z2)/(s134*s14*s23*z14*z3) - (2*s1234*s23*s24^2*z1^2*z2)/
     (s124*s13*s134*s14*z14*z3) - (s1234*s34*z1^2*z2)/(2*s134^2*z14*z3) - 
    (s1234*s34*z1^2*z2)/(s124*s134*z14*z3) + (s12^2*s1234*s34*z1^2*z2)/
     (2*s134^2*s14^2*z14*z3) + (s1234*s13^2*s34*z1^2*z2)/
     (2*s134^2*s14^2*z14*z3) + (s12*s1234*s34*z1^2*z2)/(s134^2*s14*z14*z3) - 
    (s1234*s13*s34*z1^2*z2)/(s134^2*s14*z14*z3) - 
    (s1234*s34*z1^2*z2)/(s134*s14*z14*z3) - (s12*s1234*s34*z1^2*z2)/
     (s124*s134*s14*z14*z3) + (2*s1234*s23*s34*z1^2*z2)/
     (s124*s13*s134*z14*z3) + (s12*s1234*s23*s34*z1^2*z2)/
     (s134^2*s14^2*z14*z3) - (2*s1234*s13*s23*s34*z1^2*z2)/
     (s134^2*s14^2*z14*z3) - (3*s1234*s23*s34*z1^2*z2)/(s134^2*s14*z14*z3) + 
    (2*s12*s1234*s23*s34*z1^2*z2)/(s124*s13*s134*s14*z14*z3) + 
    (s1234*s23^2*s34*z1^2*z2)/(2*s134^2*s14^2*z14*z3) - 
    (s1234*s24*s34*z1^2*z2)/(s124*s13*s134*z14*z3) - 
    (s12*s1234*s24*s34*z1^2*z2)/(s134^2*s14^2*z14*z3) + 
    (4*s1234*s13*s24*s34*z1^2*z2)/(s134^2*s14^2*z14*z3) + 
    (3*s1234*s24*s34*z1^2*z2)/(s134^2*s14*z14*z3) - 
    (s1234*s24*s34*z1^2*z2)/(s124*s134*s14*z14*z3) - 
    (s12*s1234*s24*s34*z1^2*z2)/(s124*s13*s134*s14*z14*z3) + 
    (s1234*s24*s34*z1^2*z2)/(s134*s14*s23*z14*z3) + 
    (s1234*s23*s24*s34*z1^2*z2)/(s134^2*s14^2*z14*z3) + 
    (2*s1234*s23*s24*s34*z1^2*z2)/(s124*s13*s134*s14*z14*z3) - 
    (3*s1234*s24^2*s34*z1^2*z2)/(2*s134^2*s14^2*z14*z3) - 
    (s1234*s24^2*s34*z1^2*z2)/(s124*s13*s134*s14*z14*z3) + 
    (s1234*s13*s34^2*z1^2*z2)/(s134^2*s14^2*z14*z3) - 
    (2*s1234*s23*s34^2*z1^2*z2)/(s134^2*s14^2*z14*z3) + 
    (2*s1234*s24*s34^2*z1^2*z2)/(s134^2*s14^2*z14*z3) + 
    (s1234*s34^3*z1^2*z2)/(2*s134^2*s14^2*z14*z3) + 
    (3*s1234*s34*z1^4*z2)/(2*s134^2*z134^2*z14*z3) + 
    (s12^2*s1234*s34*z1^4*z2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
    (s12*s1234*s13*s34*z1^4*z2)/(s134^2*s14^2*z134^2*z14*z3) + 
    (s1234*s13^2*s34*z1^4*z2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
    (2*s12*s1234*s34*z1^4*z2)/(s134^2*s14*z134^2*z14*z3) + 
    (2*s1234*s13*s34*z1^4*z2)/(s134^2*s14*z134^2*z14*z3) + 
    (s12*s1234*s23*s34*z1^4*z2)/(s134^2*s14^2*z134^2*z14*z3) + 
    (s1234*s13*s23*s34*z1^4*z2)/(s134^2*s14^2*z134^2*z14*z3) + 
    (2*s1234*s23*s34*z1^4*z2)/(s134^2*s14*z134^2*z14*z3) + 
    (s1234*s23^2*s34*z1^4*z2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
    (s12*s1234*s24*s34*z1^4*z2)/(s134^2*s14^2*z134^2*z14*z3) + 
    (s1234*s13*s24*s34*z1^4*z2)/(s134^2*s14^2*z134^2*z14*z3) + 
    (2*s1234*s24*s34*z1^4*z2)/(s134^2*s14*z134^2*z14*z3) + 
    (s1234*s23*s24*s34*z1^4*z2)/(s134^2*s14^2*z134^2*z14*z3) + 
    (s1234*s24^2*s34*z1^4*z2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
    (s12*s1234*s34^2*z1^4*z2)/(s134^2*s14^2*z134^2*z14*z3) + 
    (s1234*s13*s34^2*z1^4*z2)/(s134^2*s14^2*z134^2*z14*z3) + 
    (2*s1234*s34^2*z1^4*z2)/(s134^2*s14*z134^2*z14*z3) + 
    (s1234*s23*s34^2*z1^4*z2)/(s134^2*s14^2*z134^2*z14*z3) + 
    (s1234*s24*s34^2*z1^4*z2)/(s134^2*s14^2*z134^2*z14*z3) + 
    (s1234*s34^3*z1^4*z2)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (s1234*s13*z1^3*z2)/(s134^2*z134*z14*z3) - (s12*s1234*s13*z1^3*z2)/
     (s134^2*s14*z134*z14*z3) - (s1234*s13^2*z1^3*z2)/
     (s134^2*s14*z134*z14*z3) - (s1234*s13*s23*z1^3*z2)/
     (s134^2*s14*z134*z14*z3) + (2*s12*s1234*s13*s24*z1^3*z2)/
     (s134^2*s14^2*z134*z14*z3) + (2*s1234*s13^2*s24*z1^3*z2)/
     (s134^2*s14^2*z134*z14*z3) + (s1234*s13*s24*z1^3*z2)/
     (s134^2*s14*z134*z14*z3) + (2*s1234*s13*s23*s24*z1^3*z2)/
     (s134^2*s14^2*z134*z14*z3) + (2*s1234*s13*s24^2*z1^3*z2)/
     (s134^2*s14^2*z134*z14*z3) + (2*s1234*s34*z1^3*z2)/
     (s124*s134*z134*z14*z3) - (s12^2*s1234*s34*z1^3*z2)/
     (s134^2*s14^2*z134*z14*z3) - (s12*s1234*s13*s34*z1^3*z2)/
     (s134^2*s14^2*z134*z14*z3) - (3*s12*s1234*s34*z1^3*z2)/
     (s134^2*s14*z134*z14*z3) - (s1234*s13*s34*z1^3*z2)/
     (s134^2*s14*z134*z14*z3) + (2*s1234*s34*z1^3*z2)/
     (s134*s14*z134*z14*z3) + (2*s12*s1234*s34*z1^3*z2)/
     (s124*s134*s14*z134*z14*z3) - (2*s12*s1234*s23*s34*z1^3*z2)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s13*s23*s34*z1^3*z2)/
     (s134^2*s14^2*z134*z14*z3) - (3*s1234*s23*s34*z1^3*z2)/
     (s134^2*s14*z134*z14*z3) - (s1234*s23^2*s34*z1^3*z2)/
     (s134^2*s14^2*z134*z14*z3) + (3*s1234*s13*s24*s34*z1^3*z2)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s24*s34*z1^3*z2)/
     (s134^2*s14*z134*z14*z3) + (2*s1234*s24*s34*z1^3*z2)/
     (s124*s134*s14*z134*z14*z3) + (s1234*s24^2*s34*z1^3*z2)/
     (s134^2*s14^2*z134*z14*z3) - (s12*s1234*s34^2*z1^3*z2)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s23*s34^2*z1^3*z2)/
     (s134^2*s14^2*z134*z14*z3) + (s1234*s24*s34^2*z1^3*z2)/
     (s134^2*s14^2*z134*z14*z3) + (s1234*s13*z2^2)/(s134^2*z3) + 
    (s1234*z2^2)/(s134*z3) + (2*s12*s1234*z2^2)/(s124*s134*z3) + 
    (s1234*s13*z2^2)/(s124*s134*z3) - (D*s1234*s13*z2^2)/(2*s124*s134*z3) + 
    (s12*s1234*s13*z2^2)/(s134^2*s14*z3) + (2*s12*s1234*z2^2)/(s134*s14*z3) + 
    (s1234*s13*z2^2)/(s134*s14*z3) + (4*s1234*s14*z2^2)/(s124*s134*z3) - 
    (D*s1234*s14*z2^2)/(s124*s134*z3) - (2*s12*s1234*z2^2)/(s134*s23*z3) - 
    (3*s1234*s13*z2^2)/(s134*s23*z3) + (D*s1234*s13*z2^2)/(2*s134*s23*z3) - 
    (4*s1234*s14*z2^2)/(s134*s23*z3) + (D*s1234*s14*z2^2)/(s134*s23*z3) - 
    (s1234*s23*z2^2)/(s124*s134*z3) + (s1234*s13*s23*z2^2)/(s134^2*s14*z3) + 
    (2*s1234*s24*z2^2)/(s124*s134*z3) - (2*s1234*s13^2*s24*z2^2)/
     (s134^2*s14^2*z3) + (s1234*s13*s24*z2^2)/(s134^2*s14*z3) + 
    (4*s12*s1234*s24*z2^2)/(s124*s134*s14*z3) - (s1234*s13*s24*z2^2)/
     (s124*s134*s14*z3) - (2*s1234*s24*z2^2)/(s134*s23*z3) - 
    (4*s12*s1234*s24*z2^2)/(s134*s14*s23*z3) - (3*s1234*s13*s24*z2^2)/
     (s134*s14*s23*z3) - (2*s1234*s23*s24*z2^2)/(s124*s134*s14*z3) + 
    (s1234*s34*z2^2)/(s134^2*z3) + (2*s1234*s34*z2^2)/(s124*s134*z3) - 
    (D*s1234*s34*z2^2)/(2*s124*s134*z3) + (s12*s1234*s34*z2^2)/
     (s134^2*s14*z3) + (2*s1234*s13*s34*z2^2)/(s134^2*s14*z3) + 
    (2*s12*s1234*s34*z2^2)/(s124*s134*s14*z3) - (3*s1234*s34*z2^2)/
     (s134*s23*z3) + (D*s1234*s34*z2^2)/(2*s134*s23*z3) - 
    (3*s12*s1234*s34*z2^2)/(s134*s14*s23*z3) - (2*s1234*s13*s34*z2^2)/
     (s134*s14*s23*z3) + (2*s1234*s13*s23*s34*z2^2)/(s134^2*s14^2*z3) + 
    (s1234*s23*s34*z2^2)/(s134^2*s14*z3) + (s1234*s24*s34*z2^2)/
     (s134^2*s14*z3) - (s1234*s24*s34*z2^2)/(s124*s134*s14*z3) - 
    (2*s12*s1234*s34^2*z2^2)/(s134^2*s14^2*z3) + (4*s1234*s34*z1^2*z2^2)/
     (s134^2*z134^2*z3) - (7*s1234*z1*z2^2)/(s134*z134*z3) + 
    (5*s12*s1234*z1*z2^2)/(s124*s134*z134*z3) + (8*s1234*s13*z1*z2^2)/
     (s124*s134*z134*z3) + (3*s12*s1234*s13*z1*z2^2)/(s134^2*s14*z134*z3) + 
    (3*s1234*s13^2*z1*z2^2)/(s134^2*s14*z134*z3) + 
    (5*s1234*s14*z1*z2^2)/(s124*s134*z134*z3) - (s12*s1234*z1*z2^2)/
     (s134*s23*z134*z3) - (s1234*s13*z1*z2^2)/(s134*s23*z134*z3) - 
    (s1234*s14*z1*z2^2)/(s134*s23*z134*z3) - (2*s1234*s23*z1*z2^2)/
     (s134^2*z134*z3) + (15*s1234*s23*z1*z2^2)/(s124*s134*z134*z3) + 
    (2*s12*s1234*s23*z1*z2^2)/(s124*s13*s134*z134*z3) + 
    (3*s1234*s13*s23*z1*z2^2)/(s134^2*s14*z134*z3) + 
    (2*s1234*s14*s23*z1*z2^2)/(s124*s13*s134*z134*z3) + 
    (2*s1234*s23^2*z1*z2^2)/(s124*s13*s134*z134*z3) + 
    (3*s1234*s24*z1*z2^2)/(s124*s134*z134*z3) + (7*s1234*s13*s24*z1*z2^2)/
     (s134^2*s14*z134*z3) + (4*s1234*s24*z1*z2^2)/(s134*s14*z134*z3) - 
    (2*s12*s1234*s24*z1*z2^2)/(s124*s134*s14*z134*z3) - 
    (9*s1234*s13*s24*z1*z2^2)/(s124*s134*s14*z134*z3) + 
    (s1234*s24*z1*z2^2)/(s134*s23*z134*z3) + (2*s12*s1234*s24*z1*z2^2)/
     (s134*s14*s23*z134*z3) + (5*s1234*s13*s24*z1*z2^2)/
     (s134*s14*s23*z134*z3) + (2*s1234*s23*s24*z1*z2^2)/
     (s124*s13*s134*z134*z3) - (4*s1234*s23*s24*z1*z2^2)/
     (s124*s134*s14*z134*z3) - (2*s1234*s24^2*z1*z2^2)/
     (s124*s134*s14*z134*z3) + (2*s1234*s24^2*z1*z2^2)/
     (s134*s14*s23*z134*z3) - (2*s1234*s34*z1*z2^2)/(s134^2*z134*z3) + 
    (11*s1234*s34*z1*z2^2)/(s124*s134*z134*z3) + (2*s12*s1234*s34*z1*z2^2)/
     (s124*s13*s134*z134*z3) + (3*s12*s1234*s34*z1*z2^2)/
     (s134^2*s14*z134*z3) + (s1234*s34*z1*z2^2)/(s134*s14*z134*z3) - 
    (3*s12*s1234*s34*z1*z2^2)/(s124*s134*s14*z134*z3) + 
    (2*s1234*s14*s34*z1*z2^2)/(s124*s13*s134*z134*z3) + 
    (s1234*s34*z1*z2^2)/(s134*s23*z134*z3) + (4*s12*s1234*s34*z1*z2^2)/
     (s134*s14*s23*z134*z3) + (7*s1234*s13*s34*z1*z2^2)/
     (s134*s14*s23*z134*z3) + (4*s1234*s23*s34*z1*z2^2)/
     (s124*s13*s134*z134*z3) + (3*s1234*s23*s34*z1*z2^2)/
     (s134^2*s14*z134*z3) + (2*s1234*s24*s34*z1*z2^2)/
     (s124*s13*s134*z134*z3) + (3*s1234*s24*s34*z1*z2^2)/
     (s134^2*s14*z134*z3) - (2*s1234*s24*s34*z1*z2^2)/
     (s124*s134*s14*z134*z3) + (3*s1234*s24*s34*z1*z2^2)/
     (s134*s14*s23*z134*z3) + (2*s1234*s34^2*z1*z2^2)/
     (s124*s13*s134*z134*z3) + (2*s12*s1234*s34^2*z1*z2^2)/
     (s134^2*s14^2*z134*z3) + (2*s1234*s13*s34^2*z1*z2^2)/
     (s134^2*s14^2*z134*z3) + (5*s1234*s34^2*z1*z2^2)/(s134^2*s14*z134*z3) + 
    (s1234*s34^2*z1*z2^2)/(s134*s14*s23*z134*z3) + 
    (2*s1234*s23*s34^2*z1*z2^2)/(s134^2*s14^2*z134*z3) + 
    (2*s1234*s24*s34^2*z1*z2^2)/(s134^2*s14^2*z134*z3) + 
    (2*s1234*s34^3*z1*z2^2)/(s134^2*s14^2*z134*z3) - 
    (2*s1234*s13*z1*z2^2)/(s134^2*z14*z3) + (2*s1234*z1*z2^2)/(s134*z14*z3) + 
    (4*s12*s1234*z1*z2^2)/(s124*s134*z14*z3) + (2*s12*s1234*s13*z1*z2^2)/
     (s134^2*s14*z14*z3) - (2*s1234*s13^2*z1*z2^2)/(s134^2*s14*z14*z3) + 
    (4*s1234*s14*z1*z2^2)/(s124*s134*z14*z3) - (s12*s1234*z1*z2^2)/
     (s134*s23*z14*z3) - (s1234*s13*z1*z2^2)/(s134*s23*z14*z3) - 
    (s1234*s14*z1*z2^2)/(s134*s23*z14*z3) - (2*s1234*s23*z1*z2^2)/
     (s134^2*z14*z3) + (2*s12*s1234*s23*z1*z2^2)/(s124*s13*s134*z14*z3) + 
    (2*s1234*s14*s23*z1*z2^2)/(s124*s13*s134*z14*z3) + 
    (2*s1234*s24*z1*z2^2)/(s124*s134*z14*z3) + (2*s1234*s13^2*s24*z1*z2^2)/
     (s134^2*s14^2*z14*z3) + (4*s1234*s13*s24*z1*z2^2)/(s134^2*s14*z14*z3) - 
    (2*s12*s1234*s24*z1*z2^2)/(s124*s134*s14*z14*z3) + 
    (s1234*s24*z1*z2^2)/(s134*s23*z14*z3) + (2*s12*s1234*s24*z1*z2^2)/
     (s134*s14*s23*z14*z3) + (2*s1234*s13*s24*z1*z2^2)/
     (s134*s14*s23*z14*z3) + (2*s1234*s23*s24*z1*z2^2)/
     (s124*s13*s134*z14*z3) - (2*s1234*s24^2*z1*z2^2)/
     (s124*s134*s14*z14*z3) + (2*s1234*s24^2*z1*z2^2)/(s134*s14*s23*z14*z3) - 
    (3*s1234*s34*z1*z2^2)/(s134^2*z14*z3) + (s12*s1234*s34*z1*z2^2)/
     (s124*s13*s134*z14*z3) + (s12*s1234*s34*z1*z2^2)/(s134^2*s14*z14*z3) - 
    (5*s1234*s13*s34*z1*z2^2)/(s134^2*s14*z14*z3) + 
    (s1234*s14*s34*z1*z2^2)/(s124*s13*s134*z14*z3) + 
    (s12*s1234*s34*z1*z2^2)/(s134*s14*s23*z14*z3) + 
    (s1234*s13*s34*z1*z2^2)/(s134*s14*s23*z14*z3) + 
    (2*s1234*s23*s34*z1*z2^2)/(s124*s13*s134*z14*z3) - 
    (2*s1234*s13*s23*s34*z1*z2^2)/(s134^2*s14^2*z14*z3) - 
    (3*s1234*s23*s34*z1*z2^2)/(s134^2*s14*z14*z3) + 
    (2*s12*s1234*s23*s34*z1*z2^2)/(s124*s13*s134*s14*z14*z3) + 
    (s1234*s24*s34*z1*z2^2)/(s124*s13*s134*z14*z3) + 
    (4*s1234*s13*s24*s34*z1*z2^2)/(s134^2*s14^2*z14*z3) + 
    (3*s1234*s24*s34*z1*z2^2)/(s134^2*s14*z14*z3) + 
    (3*s1234*s24*s34*z1*z2^2)/(s134*s14*s23*z14*z3) + 
    (2*s1234*s23*s24*s34*z1*z2^2)/(s124*s13*s134*s14*z14*z3) + 
    (s1234*s34^2*z1*z2^2)/(s124*s13*s134*z14*z3) - 
    (3*s1234*s34^2*z1*z2^2)/(s134^2*s14*z14*z3) + (s12*s1234*s34^2*z1*z2^2)/
     (s124*s13*s134*s14*z14*z3) + (s1234*s34^2*z1*z2^2)/
     (s134*s14*s23*z14*z3) - (2*s1234*s23*s34^2*z1*z2^2)/
     (s134^2*s14^2*z14*z3) + (2*s1234*s24*s34^2*z1*z2^2)/
     (s134^2*s14^2*z14*z3) + (s1234*s24*s34^2*z1*z2^2)/
     (s124*s13*s134*s14*z14*z3) + (s1234*s34*z1^3*z2^2)/
     (s134^2*z134^2*z14*z3) + (s12*s1234*s34*z1^3*z2^2)/
     (s134^2*s14*z134^2*z14*z3) + (s1234*s13*s34*z1^3*z2^2)/
     (s134^2*s14*z134^2*z14*z3) + (s1234*s23*s34*z1^3*z2^2)/
     (s134^2*s14*z134^2*z14*z3) + (s1234*s24*s34*z1^3*z2^2)/
     (s134^2*s14*z134^2*z14*z3) + (s1234*s34^2*z1^3*z2^2)/
     (s134^2*s14*z134^2*z14*z3) - (2*s1234*s13*z1^2*z2^2)/
     (s134^2*z134*z14*z3) - (2*s12*s1234*s13*z1^2*z2^2)/
     (s134^2*s14*z134*z14*z3) - (2*s1234*s13^2*z1^2*z2^2)/
     (s134^2*s14*z134*z14*z3) - (2*s1234*s13*s23*z1^2*z2^2)/
     (s134^2*s14*z134*z14*z3) - (2*s1234*s13*s24*z1^2*z2^2)/
     (s134^2*s14*z134*z14*z3) + (2*s1234*s34*z1^2*z2^2)/
     (s134^2*z134*z14*z3) + (4*s1234*s34*z1^2*z2^2)/(s124*s134*z134*z14*z3) - 
    (2*s12*s1234*s34*z1^2*z2^2)/(s134^2*s14*z134*z14*z3) + 
    (2*s1234*s34*z1^2*z2^2)/(s134*s14*z134*z14*z3) + 
    (4*s12*s1234*s34*z1^2*z2^2)/(s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s34*z1^2*z2^2)/(s134*s23*z134*z14*z3) - 
    (2*s12*s1234*s34*z1^2*z2^2)/(s134*s14*s23*z134*z14*z3) - 
    (2*s1234*s13*s34*z1^2*z2^2)/(s134*s14*s23*z134*z14*z3) - 
    (2*s1234*s23*s34*z1^2*z2^2)/(s134^2*s14*z134*z14*z3) - 
    (2*s1234*s24*s34*z1^2*z2^2)/(s134^2*s14*z134*z14*z3) + 
    (4*s1234*s24*s34*z1^2*z2^2)/(s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s24*s34*z1^2*z2^2)/(s134*s14*s23*z134*z14*z3) + 
    (2*s1234*s34^2*z1^2*z2^2)/(s134^2*s14*z134*z14*z3) - 
    (2*s1234*s34^2*z1^2*z2^2)/(s134*s14*s23*z134*z14*z3) + 
    (2*s1234*s34*z1*z2^3)/(s134^2*z134^2*z3) - (2*s1234*s13*z2^3)/
     (s134^2*z134*z3) - (6*s1234*z2^3)/(s134*z134*z3) + 
    (2*s12*s1234*z2^3)/(s124*s134*z134*z3) + (4*s1234*s13*z2^3)/
     (s124*s134*z134*z3) + (2*s1234*s14*z2^3)/(s124*s134*z134*z3) - 
    (2*s12*s1234*z2^3)/(s134*s23*z134*z3) - (2*s1234*s13*z2^3)/
     (s134*s23*z134*z3) - (2*s1234*s14*z2^3)/(s134*s23*z134*z3) + 
    (6*s1234*s23*z2^3)/(s124*s134*z134*z3) + (2*s1234*s24*z2^3)/
     (s124*s134*z134*z3) - (2*s1234*s13*s24*z2^3)/(s124*s134*s14*z134*z3) - 
    (2*s1234*s24*z2^3)/(s134*s23*z134*z3) + (2*s1234*s13*s24*z2^3)/
     (s134*s14*s23*z134*z3) - (2*s1234*s34*z2^3)/(s134^2*z134*z3) + 
    (4*s1234*s34*z2^3)/(s124*s134*z134*z3) - (4*s1234*s13*s34*z2^3)/
     (s134^2*s14*z134*z3) - (2*s12*s1234*s34*z2^3)/(s124*s134*s14*z134*z3) - 
    (2*s1234*s34*z2^3)/(s134*s23*z134*z3) + (2*s12*s1234*s34*z2^3)/
     (s134*s14*s23*z134*z3) + (4*s1234*s13*s34*z2^3)/(s134*s14*s23*z134*z3) - 
    (2*s1234*s13*z2^3)/(s134^2*z14*z3) + (2*s12*s1234*z2^3)/
     (s124*s134*z14*z3) - (2*s1234*s13^2*z2^3)/(s134^2*s14*z14*z3) + 
    (2*s1234*s14*z2^3)/(s124*s134*z14*z3) - (2*s12*s1234*z2^3)/
     (s134*s23*z14*z3) - (2*s1234*s13*z2^3)/(s134*s23*z14*z3) - 
    (2*s1234*s14*z2^3)/(s134*s23*z14*z3) + (2*s1234*s24*z2^3)/
     (s124*s134*z14*z3) - (2*s1234*s24*z2^3)/(s134*s23*z14*z3) - 
    (2*s1234*s34*z2^3)/(s134^2*z14*z3) - (4*s1234*s13*s34*z2^3)/
     (s134^2*s14*z14*z3) - (2*s1234*s34*z2^3)/(s134*s23*z14*z3) - 
    (2*s1234*s34^2*z2^3)/(s134^2*s14*z14*z3) + (2*s1234*s34*z1*z2^3)/
     (s134^2*z134*z14*z3) + (2*s1234*s34*z1*z2^3)/(s124*s134*z134*z14*z3) + 
    (2*s1234*s13*s34*z1*z2^3)/(s134^2*s14*z134*z14*z3) + 
    (2*s12*s1234*s34*z1*z2^3)/(s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s34*z1*z2^3)/(s134*s23*z134*z14*z3) - 
    (2*s12*s1234*s34*z1*z2^3)/(s134*s14*s23*z134*z14*z3) - 
    (2*s1234*s13*s34*z1*z2^3)/(s134*s14*s23*z134*z14*z3) + 
    (2*s1234*s24*s34*z1*z2^3)/(s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s24*s34*z1*z2^3)/(s134*s14*s23*z134*z14*z3) + 
    (2*s1234*s34^2*z1*z2^3)/(s134^2*s14*z134*z14*z3) - 
    (2*s1234*s34^2*z1*z2^3)/(s134*s14*s23*z134*z14*z3) + 
    (s12*s1234*z3)/s134^2 - (D*s12*s1234*z3)/(2*s134^2) - (2*s1234*z3)/s134 + 
    (3*D*s1234*z3)/(4*s134) - (4*s12*s1234*z3)/(s124*s134) + 
    (3*D*s12*s1234*z3)/(2*s124*s134) - (2*s12^2*s1234*z3)/(s124*s13*s134) + 
    (D*s12^2*s1234*z3)/(2*s124*s13*s134) - (s12^2*s1234*z3)/(s134^2*s14) + 
    (D*s12^2*s1234*z3)/(2*s134^2*s14) - (s12*s1234*s13*z3)/(s134^2*s14) + 
    (D*s12*s1234*s13*z3)/(2*s134^2*s14) + (s12*s1234*z3)/(s134*s14) + 
    (D*s12*s1234*z3)/(4*s134*s14) - (2*s1234*s13*z3)/(s134*s14) + 
    (D*s1234*s13*z3)/(s134*s14) - (2*s12*s1234*s14*z3)/(s124*s13*s134) + 
    (D*s12*s1234*s14*z3)/(2*s124*s13*s134) - (s12*s1234*z3)/(s134*s23) + 
    (D*s12*s1234*z3)/(4*s134*s23) - (D*s12^2*s1234*z3)/(4*s134*s14*s23) - 
    (2*s12*s1234*s13*z3)/(s134*s14*s23) + (D*s12*s1234*s13*z3)/
     (2*s134*s14*s23) + (6*s1234*s23*z3)/s134^2 - (2*D*s1234*s23*z3)/s134^2 - 
    (2*s1234*s23*z3)/(s124*s134) + (3*D*s1234*s23*z3)/(4*s124*s134) - 
    (s12*s1234*s23*z3)/(s124*s13*s134) + (D*s12*s1234*s23*z3)/
     (2*s124*s13*s134) + (s12*s1234*s23*z3)/(s134^2*s14) - 
    (D*s12*s1234*s23*z3)/(2*s134^2*s14) + (2*s1234*s14*s23*z3)/
     (s124*s13*s134) - (D*s1234*s14*s23*z3)/(2*s124*s13*s134) - 
    (s1234*s23^2*z3)/(s124*s13*s134) + (D*s1234*s23^2*z3)/(2*s124*s13*s134) + 
    (s1234*s24*z3)/s134^2 - (D*s1234*s24*z3)/(2*s134^2) + 
    (s1234*s24*z3)/(s124*s134) - (D*s1234*s24*z3)/(2*s124*s134) - 
    (6*s12*s1234*s24*z3)/(s124*s13*s134) + (D*s12*s1234*s24*z3)/
     (s124*s13*s134) + (s12*s1234*s13*s24*z3)/(2*s134^2*s14^2) - 
    (s1234*s13^2*s24*z3)/(2*s134^2*s14^2) - (6*s12*s1234*s24*z3)/
     (s134^2*s14) + (D*s12*s1234*s24*z3)/(s134^2*s14) - 
    (5*s1234*s13*s24*z3)/(2*s134^2*s14) + (D*s1234*s13*s24*z3)/
     (2*s134^2*s14) + (3*s12*s1234*s24*z3)/(s124*s134*s14) - 
    (D*s12*s1234*s24*z3)/(s124*s134*s14) - (3*s12^2*s1234*s24*z3)/
     (s124*s13*s134*s14) + (2*s1234*s13*s24*z3)/(s124*s134*s14) - 
    (3*D*s1234*s13*s24*z3)/(4*s124*s134*s14) + (s1234*s14*s24*z3)/
     (s124*s13*s134) - (D*s1234*s14*s24*z3)/(2*s124*s13*s134) + 
    (s1234*s24*z3)/(s134*s23) + (3*s12*s1234*s24*z3)/(s134*s14*s23) - 
    (D*s12*s1234*s24*z3)/(4*s134*s14*s23) + (D*s1234*s13*s24*z3)/
     (2*s134*s14*s23) - (2*s1234*s23*s24*z3)/(s124*s13*s134) + 
    (D*s1234*s23*s24*z3)/(2*s124*s13*s134) + (s1234*s13*s23*s24*z3)/
     (2*s134^2*s14^2) + (s1234*s23*s24*z3)/(s134^2*s14) - 
    (D*s1234*s23*s24*z3)/(2*s134^2*s14) + (s1234*s23*s24*z3)/
     (s124*s134*s14) - (D*s1234*s23*s24*z3)/(2*s124*s134*s14) - 
    (s12*s1234*s23*s24*z3)/(s124*s13*s134*s14) - 
    (s1234*s24^2*z3)/(s124*s13*s134) + (D*s1234*s24^2*z3)/(2*s124*s13*s134) + 
    (s1234*s13*s24^2*z3)/(2*s134^2*s14^2) - (s1234*s24^2*z3)/(s134^2*s14) + 
    (D*s1234*s24^2*z3)/(2*s134^2*s14) + (4*s1234*s24^2*z3)/(s124*s134*s14) - 
    (D*s1234*s24^2*z3)/(s124*s134*s14) + (s12*s1234*s24^2*z3)/
     (s124*s13*s134*s14) + (2*s12*s1234*z3)/(s134*s34) - 
    (D*s12*s1234*z3)/(2*s134*s34) + (s1234*s13*z3)/(s134*s34) - 
    (D*s1234*s13*z3)/(4*s134*s34) + (3*s1234*s14*z3)/(s134*s34) - 
    (D*s1234*s14*z3)/(s134*s34) + (s12*s1234*s24*z3)/(s134*s14*s34) + 
    (D*s1234*s13*s24*z3)/(4*s134*s14*s34) - (s12*s1234*s24*z3)/
     (s134*s23*s34) + (D*s12*s1234*s24*z3)/(2*s134*s23*s34) + 
    (D*s1234*s13*s24*z3)/(4*s134*s23*s34) - (s12^2*s1234*s24*z3)/
     (s134*s14*s23*s34) - (3*s12*s1234*s13*s24*z3)/(s134*s14*s23*s34) + 
    (3*D*s12*s1234*s13*s24*z3)/(4*s134*s14*s23*s34) + 
    (2*s1234*s14*s24*z3)/(s134*s23*s34) - (D*s1234*s14*s24*z3)/
     (2*s134*s23*s34) + (D*s1234*s24^2*z3)/(2*s134*s23*s34) + 
    (3*s12*s1234*s24^2*z3)/(s134*s14*s23*s34) + (3*D*s1234*s13*s24^2*z3)/
     (4*s134*s14*s23*s34) - (4*s12*s1234*s34*z3)/(s124*s13*s134) + 
    (D*s12*s1234*s34*z3)/(s124*s13*s134) + (s12^2*s1234*s34*z3)/
     (2*s134^2*s14^2) - (5*s12*s1234*s13*s34*z3)/(2*s134^2*s14^2) + 
    (D*s12*s1234*s13*s34*z3)/(s134^2*s14^2) - (5*s12*s1234*s34*z3)/
     (2*s134^2*s14) + (D*s12*s1234*s34*z3)/(2*s134^2*s14) - 
    (2*s12*s1234*s34*z3)/(s124*s134*s14) + (3*D*s12*s1234*s34*z3)/
     (4*s124*s134*s14) - (s12^2*s1234*s34*z3)/(s124*s13*s134*s14) + 
    (s1234*s23*s34*z3)/(s124*s13*s134) - (D*s1234*s23*s34*z3)/
     (4*s124*s13*s134) + (s12*s1234*s23*s34*z3)/(2*s134^2*s14^2) - 
    (2*s1234*s13*s23*s34*z3)/(s134^2*s14^2) + (D*s1234*s13*s23*s34*z3)/
     (s134^2*s14^2) + (s12*s1234*s23*s34*z3)/(s124*s13*s134*s14) - 
    (D*s12*s1234*s23*s34*z3)/(2*s124*s13*s134*s14) + 
    (s12*s1234*s24*s34*z3)/(2*s134^2*s14^2) - (5*s1234*s13*s24*s34*z3)/
     (2*s134^2*s14^2) + (D*s1234*s13*s24*s34*z3)/(s134^2*s14^2) - 
    (s1234*s24*s34*z3)/(s134^2*s14) + (D*s1234*s24*s34*z3)/(2*s134^2*s14) + 
    (s1234*s24*s34*z3)/(s124*s134*s14) - (D*s1234*s24*s34*z3)/
     (4*s124*s134*s14) - (s12*s1234*s34^2*z3)/(2*s134^2*s14^2) - 
    (s12*s1234*s34^2*z3)/(s124*s13*s134*s14) + (D*s12*s1234*s34^2*z3)/
     (4*s124*s13*s134*s14) + (13*s12*s1234*z1*z3)/(2*s134^2*z134) - 
    (3*D*s12*s1234*z1*z3)/(2*s134^2*z134) + (4*s1234*z1*z3)/(s134*z134) - 
    (3*D*s1234*z1*z3)/(4*s134*z134) - (3*s12*s1234*z1*z3)/(s124*s134*z134) + 
    (D*s12*s1234*z1*z3)/(2*s124*s134*z134) + (3*s12^2*s1234*z1*z3)/
     (2*s134^2*s14*z134) - (D*s12^2*s1234*z1*z3)/(2*s134^2*s14*z134) + 
    (3*s12*s1234*s13*z1*z3)/(2*s134^2*s14*z134) - (D*s12*s1234*s13*z1*z3)/
     (2*s134^2*s14*z134) + (D*s12*s1234*z1*z3)/(4*s134*s14*z134) + 
    (s1234*s13*z1*z3)/(s134*s14*z134) - (3*s12*s1234*z1*z3)/(s134*s23*z134) + 
    (3*D*s12*s1234*z1*z3)/(4*s134*s23*z134) - (s12^2*s1234*z1*z3)/
     (s134*s14*s23*z134) + (D*s12^2*s1234*z1*z3)/(4*s134*s14*s23*z134) - 
    (s12*s1234*s13*z1*z3)/(s134*s14*s23*z134) + (D*s12*s1234*s13*z1*z3)/
     (4*s134*s14*s23*z134) - (3*s1234*s23*z1*z3)/(s134^2*z134) + 
    (D*s1234*s23*z1*z3)/(2*s134^2*z134) + (3*s1234*s23*z1*z3)/
     (s124*s134*z134) - (3*D*s1234*s23*z1*z3)/(4*s124*s134*z134) + 
    (s12*s1234*s23*z1*z3)/(s124*s13*s134*z134) - (D*s12*s1234*s23*z1*z3)/
     (4*s124*s13*s134*z134) + (5*s12*s1234*s23*z1*z3)/(2*s134^2*s14*z134) - 
    (D*s12*s1234*s23*z1*z3)/(s134^2*s14*z134) + (s1234*s13*s23*z1*z3)/
     (s134^2*s14*z134) - (D*s1234*s13*s23*z1*z3)/(2*s134^2*s14*z134) + 
    (s1234*s23*z1*z3)/(s134*s14*z134) + (s1234*s14*s23*z1*z3)/
     (s124*s13*s134*z134) - (D*s1234*s14*s23*z1*z3)/(4*s124*s13*s134*z134) + 
    (s1234*s23^2*z1*z3)/(s124*s13*s134*z134) - (D*s1234*s23^2*z1*z3)/
     (4*s124*s13*s134*z134) + (s1234*s23^2*z1*z3)/(s134^2*s14*z134) - 
    (D*s1234*s23^2*z1*z3)/(2*s134^2*s14*z134) + (17*s1234*s24*z1*z3)/
     (2*s134^2*z134) - (3*D*s1234*s24*z1*z3)/(2*s134^2*z134) - 
    (3*s1234*s24*z1*z3)/(s124*s134*z134) + (D*s1234*s24*z1*z3)/
     (2*s124*s134*z134) + (2*s12*s1234*s24*z1*z3)/(s124*s13*s134*z134) - 
    (s12*s1234*s13*s24*z1*z3)/(s134^2*s14^2*z134) - 
    (s1234*s13^2*s24*z1*z3)/(s134^2*s14^2*z134) + (5*s12*s1234*s24*z1*z3)/
     (s134^2*s14*z134) - (D*s12*s1234*s24*z1*z3)/(s134^2*s14*z134) + 
    (13*s1234*s13*s24*z1*z3)/(2*s134^2*s14*z134) - 
    (D*s1234*s13*s24*z1*z3)/(2*s134^2*s14*z134) + 
    (3*s1234*s24*z1*z3)/(s134*s14*z134) + (D*s1234*s24*z1*z3)/
     (4*s134*s14*z134) + (5*s12*s1234*s24*z1*z3)/(s124*s134*s14*z134) + 
    (2*s12^2*s1234*s24*z1*z3)/(s124*s13*s134*s14*z134) - 
    (2*s1234*s13*s24*z1*z3)/(s124*s134*s14*z134) - 
    (2*s1234*s24*z1*z3)/(s134*s23*z134) + (3*D*s1234*s24*z1*z3)/
     (4*s134*s23*z134) - (5*s12*s1234*s24*z1*z3)/(s134*s14*s23*z134) + 
    (D*s12*s1234*s24*z1*z3)/(2*s134*s14*s23*z134) - 
    (3*s1234*s13*s24*z1*z3)/(s134*s14*s23*z134) + (D*s1234*s13*s24*z1*z3)/
     (4*s134*s14*s23*z134) - (D*s1234*s23*s24*z1*z3)/(4*s124*s13*s134*z134) - 
    (s1234*s13*s23*s24*z1*z3)/(s134^2*s14^2*z134) + 
    (9*s1234*s23*s24*z1*z3)/(2*s134^2*s14*z134) - (D*s1234*s23*s24*z1*z3)/
     (s134^2*s14*z134) - (3*s1234*s23*s24*z1*z3)/(s124*s134*s14*z134) + 
    (s12*s1234*s23*s24*z1*z3)/(s124*s13*s134*s14*z134) - 
    (s1234*s23^2*s24*z1*z3)/(s124*s13*s134*s14*z134) - 
    (s1234*s13*s24^2*z1*z3)/(s134^2*s14^2*z134) + 
    (7*s1234*s24^2*z1*z3)/(2*s134^2*s14*z134) - (D*s1234*s24^2*z1*z3)/
     (2*s134^2*s14*z134) - (s1234*s24^2*z1*z3)/(s124*s134*s14*z134) + 
    (2*s12*s1234*s24^2*z1*z3)/(s124*s13*s134*s14*z134) + 
    (D*s1234*s24^2*z1*z3)/(4*s134*s14*s23*z134) - (s1234*s23*s24^2*z1*z3)/
     (s124*s13*s134*s14*z134) + (s12*s1234*z1*z3)/(s134*s34*z134) - 
    (D*s12*s1234*z1*z3)/(4*s134*s34*z134) + (s1234*s13*z1*z3)/
     (s134*s34*z134) - (D*s1234*s13*z1*z3)/(4*s134*s34*z134) + 
    (s1234*s14*z1*z3)/(s134*s34*z134) - (D*s1234*s14*z1*z3)/
     (4*s134*s34*z134) + (s1234*s23*z1*z3)/(s134*s34*z134) - 
    (D*s1234*s23*z1*z3)/(4*s134*s34*z134) + (3*s1234*s24*z1*z3)/
     (s134*s34*z134) - (D*s1234*s24*z1*z3)/(4*s134*s34*z134) + 
    (s12*s1234*s24*z1*z3)/(s134*s14*s34*z134) + (s1234*s13*s24*z1*z3)/
     (s134*s14*s34*z134) + (s12*s1234*s24*z1*z3)/(s134*s23*s34*z134) + 
    (s1234*s13*s24*z1*z3)/(s134*s23*s34*z134) + (s1234*s14*s24*z1*z3)/
     (s134*s23*s34*z134) + (s1234*s23*s24*z1*z3)/(s134*s14*s34*z134) + 
    (s1234*s24^2*z1*z3)/(s134*s14*s34*z134) + (s1234*s24^2*z1*z3)/
     (s134*s23*s34*z134) + (s12*s1234*s34*z1*z3)/(s124*s13*s134*z134) - 
    (D*s12*s1234*s34*z1*z3)/(4*s124*s13*s134*z134) - 
    (s12^2*s1234*s34*z1*z3)/(2*s134^2*s14^2*z134) - 
    (s12*s1234*s13*s34*z1*z3)/(2*s134^2*s14^2*z134) + 
    (2*s12*s1234*s34*z1*z3)/(s134^2*s14*z134) - (D*s12*s1234*s34*z1*z3)/
     (2*s134^2*s14*z134) + (2*s1234*s34*z1*z3)/(s134*s14*z134) + 
    (s12*s1234*s34*z1*z3)/(s124*s134*s14*z134) - (D*s12*s1234*s34*z1*z3)/
     (4*s124*s134*s14*z134) + (s12^2*s1234*s34*z1*z3)/
     (s124*s13*s134*s14*z134) - (D*s12^2*s1234*s34*z1*z3)/
     (4*s124*s13*s134*s14*z134) - (2*s12*s1234*s34*z1*z3)/
     (s134*s14*s23*z134) + (D*s12*s1234*s34*z1*z3)/(4*s134*s14*s23*z134) + 
    (s1234*s23*s34*z1*z3)/(s124*s13*s134*z134) - (D*s1234*s23*s34*z1*z3)/
     (4*s124*s13*s134*z134) + (s1234*s13*s23*s34*z1*z3)/
     (2*s134^2*s14^2*z134) + (s1234*s23*s34*z1*z3)/(2*s134^2*s14*z134) - 
    (D*s1234*s23*s34*z1*z3)/(2*s134^2*s14*z134) + (s12*s1234*s23*s34*z1*z3)/
     (s124*s13*s134*s14*z134) - (D*s12*s1234*s23*s34*z1*z3)/
     (4*s124*s13*s134*s14*z134) + (s1234*s23^2*s34*z1*z3)/
     (2*s134^2*s14^2*z134) + (s1234*s24*s34*z1*z3)/(s124*s13*s134*z134) - 
    (D*s1234*s24*s34*z1*z3)/(4*s124*s13*s134*z134) - 
    (s12*s1234*s24*s34*z1*z3)/(s134^2*s14^2*z134) - 
    (3*s1234*s13*s24*s34*z1*z3)/(2*s134^2*s14^2*z134) + 
    (2*s1234*s24*s34*z1*z3)/(s134^2*s14*z134) - (D*s1234*s24*s34*z1*z3)/
     (2*s134^2*s14*z134) + (s1234*s24*s34*z1*z3)/(s124*s134*s14*z134) - 
    (D*s1234*s24*s34*z1*z3)/(4*s124*s134*s14*z134) + 
    (4*s12*s1234*s24*s34*z1*z3)/(s124*s13*s134*s14*z134) - 
    (D*s12*s1234*s24*s34*z1*z3)/(2*s124*s13*s134*s14*z134) + 
    (D*s1234*s24*s34*z1*z3)/(4*s134*s14*s23*z134) - 
    (D*s1234*s23*s24*s34*z1*z3)/(4*s124*s13*s134*s14*z134) - 
    (s1234*s24^2*s34*z1*z3)/(2*s134^2*s14^2*z134) + 
    (s1234*s24^2*s34*z1*z3)/(s124*s13*s134*s14*z134) - 
    (D*s1234*s24^2*s34*z1*z3)/(4*s124*s13*s134*s14*z134) - 
    (s12*s1234*s34^2*z1*z3)/(2*s134^2*s14^2*z134) + 
    (s12*s1234*s34^2*z1*z3)/(s124*s13*s134*s14*z134) - 
    (D*s12*s1234*s34^2*z1*z3)/(4*s124*s13*s134*s14*z134) + 
    (s1234*s23*s34^2*z1*z3)/(2*s134^2*s14^2*z134) - 
    (s1234*s24*s34^2*z1*z3)/(2*s134^2*s14^2*z134) + 
    (s1234*s24*s34^2*z1*z3)/(s124*s13*s134*s14*z134) - 
    (D*s1234*s24*s34^2*z1*z3)/(4*s124*s13*s134*s14*z134) - 
    (2*s12*s1234*z1*z3)/(s134^2*z14) + (D*s12*s1234*z1*z3)/(s134^2*z14) - 
    (D*s1234*z1*z3)/(4*s134*z14) - (D*s12^2*s1234*z1*z3)/
     (2*s124*s13*s134*z14) - (2*s12*s1234*s13*z1*z3)/(s134^2*s14*z14) + 
    (D*s12*s1234*s13*z1*z3)/(s134^2*s14*z14) - (D*s12*s1234*z1*z3)/
     (4*s134*s14*z14) + (s1234*s13*z1*z3)/(s134*s14*z14) - 
    (D*s1234*s13*z1*z3)/(2*s134*s14*z14) - (D*s12*s1234*s14*z1*z3)/
     (2*s124*s13*s134*z14) + (s12*s1234*z1*z3)/(s134*s23*z14) - 
    (D*s12*s1234*z1*z3)/(4*s134*s23*z14) + (s12^2*s1234*z1*z3)/
     (s134*s14*s23*z14) - (D*s12^2*s1234*z1*z3)/(4*s134*s14*s23*z14) + 
    (s12*s1234*s13*z1*z3)/(s134*s14*s23*z14) - (D*s12*s1234*s13*z1*z3)/
     (4*s134*s14*s23*z14) - (3*s1234*s23*z1*z3)/(2*s134^2*z14) + 
    (D*s1234*s23*z1*z3)/(s134^2*z14) - (D*s12*s1234*s23*z1*z3)/
     (2*s124*s13*s134*z14) - (s12*s1234*s23*z1*z3)/(2*s134^2*s14*z14) - 
    (3*s1234*s13*s23*z1*z3)/(2*s134^2*s14*z14) + (D*s1234*s13*s23*z1*z3)/
     (s134^2*s14*z14) - (D*s1234*s14*s23*z1*z3)/(2*s124*s13*s134*z14) - 
    (s1234*s23^2*z1*z3)/(2*s134^2*s14*z14) - (3*s1234*s24*z1*z3)/
     (2*s134^2*z14) + (D*s1234*s24*z1*z3)/(s134^2*z14) + 
    (4*s12*s1234*s24*z1*z3)/(s124*s13*s134*z14) - (D*s12*s1234*s24*z1*z3)/
     (s124*s13*s134*z14) - (s12*s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z14) + 
    (s1234*s13^2*s24*z1*z3)/(2*s134^2*s14^2*z14) + 
    (s12*s1234*s24*z1*z3)/(2*s134^2*s14*z14) - (s1234*s13*s24*z1*z3)/
     (s134^2*s14*z14) + (D*s1234*s13*s24*z1*z3)/(s134^2*s14*z14) - 
    (s1234*s24*z1*z3)/(s134*s14*z14) - (D*s1234*s24*z1*z3)/(4*s134*s14*z14) + 
    (2*s12^2*s1234*s24*z1*z3)/(s124*s13*s134*s14*z14) + 
    (2*s1234*s14*s24*z1*z3)/(s124*s13*s134*z14) - (D*s1234*s14*s24*z1*z3)/
     (2*s124*s13*s134*z14) - (D*s1234*s24*z1*z3)/(4*s134*s23*z14) + 
    (2*s12*s1234*s24*z1*z3)/(s134*s14*s23*z14) - (D*s12*s1234*s24*z1*z3)/
     (2*s134*s14*s23*z14) - (D*s1234*s13*s24*z1*z3)/(4*s134*s14*s23*z14) - 
    (D*s1234*s23*s24*z1*z3)/(2*s124*s13*s134*z14) - 
    (s1234*s13*s23*s24*z1*z3)/(2*s134^2*s14^2*z14) + 
    (2*s1234*s24^2*z1*z3)/(s124*s13*s134*z14) - (D*s1234*s24^2*z1*z3)/
     (2*s124*s13*s134*z14) - (s1234*s13*s24^2*z1*z3)/(2*s134^2*s14^2*z14) + 
    (s1234*s24^2*z1*z3)/(2*s134^2*s14*z14) + (2*s12*s1234*s24^2*z1*z3)/
     (s124*s13*s134*s14*z14) - (s1234*s24^2*z1*z3)/(s134*s14*s23*z14) - 
    (D*s1234*s24^2*z1*z3)/(4*s134*s14*s23*z14) + 
    (s12*s1234*z1*z3)/(s134*s34*z14) - (D*s12*s1234*z1*z3)/(4*s134*s34*z14) - 
    (s1234*s13*z1*z3)/(s134*s34*z14) + (D*s1234*s13*z1*z3)/(4*s134*s34*z14) - 
    (s1234*s14*z1*z3)/(s134*s34*z14) + (D*s1234*s14*z1*z3)/(4*s134*s34*z14) - 
    (D*s1234*s23*z1*z3)/(4*s134*s34*z14) - (s1234*s24*z1*z3)/(s134*s34*z14) - 
    (D*s1234*s24*z1*z3)/(4*s134*s34*z14) - (s12*s1234*s24*z1*z3)/
     (s134*s14*s34*z14) - (s1234*s13*s24*z1*z3)/(s134*s14*s34*z14) + 
    (s12*s1234*s24*z1*z3)/(s134*s23*s34*z14) + (s12^2*s1234*s24*z1*z3)/
     (s134*s14*s23*s34*z14) + (s12*s1234*s13*s24*z1*z3)/
     (s134*s14*s23*s34*z14) - (s1234*s24^2*z1*z3)/(s134*s14*s34*z14) - 
    (s1234*s24^2*z1*z3)/(s134*s23*s34*z14) - (s1234*s13*s24^2*z1*z3)/
     (s134*s14*s23*s34*z14) - (s1234*s24^3*z1*z3)/(s134*s14*s23*s34*z14) - 
    (s12*s1234*s34*z1*z3)/(s124*s13*s134*z14) + (D*s12*s1234*s34*z1*z3)/
     (2*s124*s13*s134*z14) - (s12^2*s1234*s34*z1*z3)/(2*s134^2*s14^2*z14) + 
    (5*s12*s1234*s13*s34*z1*z3)/(2*s134^2*s14^2*z14) - 
    (D*s12*s1234*s13*s34*z1*z3)/(s134^2*s14^2*z14) + 
    (s12*s1234*s34*z1*z3)/(2*s134^2*s14*z14) + (s1234*s34*z1*z3)/
     (s134*s14*z14) - (D*s1234*s34*z1*z3)/(2*s134*s14*z14) - 
    (s12^2*s1234*s34*z1*z3)/(s124*s13*s134*s14*z14) + 
    (D*s12^2*s1234*s34*z1*z3)/(2*s124*s13*s134*s14*z14) + 
    (s12*s1234*s34*z1*z3)/(s134*s14*s23*z14) - (D*s12*s1234*s34*z1*z3)/
     (4*s134*s14*s23*z14) - (s1234*s23*s34*z1*z3)/(s124*s13*s134*z14) + 
    (D*s1234*s23*s34*z1*z3)/(2*s124*s13*s134*z14) - 
    (s12*s1234*s23*s34*z1*z3)/(2*s134^2*s14^2*z14) + 
    (2*s1234*s13*s23*s34*z1*z3)/(s134^2*s14^2*z14) - 
    (D*s1234*s13*s23*s34*z1*z3)/(s134^2*s14^2*z14) + 
    (s1234*s23*s34*z1*z3)/(2*s134^2*s14*z14) - (s12*s1234*s23*s34*z1*z3)/
     (s124*s13*s134*s14*z14) + (D*s12*s1234*s23*s34*z1*z3)/
     (2*s124*s13*s134*s14*z14) - (2*s1234*s24*s34*z1*z3)/
     (s124*s13*s134*z14) + (D*s1234*s24*s34*z1*z3)/(2*s124*s13*s134*z14) - 
    (3*s12*s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z14) + 
    (7*s1234*s13*s24*s34*z1*z3)/(2*s134^2*s14^2*z14) - 
    (D*s1234*s13*s24*s34*z1*z3)/(s134^2*s14^2*z14) + 
    (3*s1234*s24*s34*z1*z3)/(2*s134^2*s14*z14) - (3*s12*s1234*s24*s34*z1*z3)/
     (s124*s13*s134*s14*z14) + (D*s12*s1234*s24*s34*z1*z3)/
     (s124*s13*s134*s14*z14) - (D*s1234*s24*s34*z1*z3)/(4*s134*s14*s23*z14) - 
    (s1234*s23*s24*s34*z1*z3)/(s134^2*s14^2*z14) - 
    (s1234*s23*s24*s34*z1*z3)/(s124*s13*s134*s14*z14) + 
    (D*s1234*s23*s24*s34*z1*z3)/(2*s124*s13*s134*s14*z14) - 
    (s1234*s24^2*s34*z1*z3)/(s134^2*s14^2*z14) - (2*s1234*s24^2*s34*z1*z3)/
     (s124*s13*s134*s14*z14) + (D*s1234*s24^2*s34*z1*z3)/
     (2*s124*s13*s134*s14*z14) + (5*s12*s1234*s34^2*z1*z3)/
     (2*s134^2*s14^2*z14) - (D*s12*s1234*s34^2*z1*z3)/(s134^2*s14^2*z14) + 
    (2*s1234*s23*s34^2*z1*z3)/(s134^2*s14^2*z14) - 
    (D*s1234*s23*s34^2*z1*z3)/(s134^2*s14^2*z14) + 
    (3*s1234*s24*s34^2*z1*z3)/(s134^2*s14^2*z14) - 
    (D*s1234*s24*s34^2*z1*z3)/(s134^2*s14^2*z14) + 
    (s1234*s23*z1^2*z3)/(2*s134^2*z134*z14) + (s12*s1234*s23*z1^2*z3)/
     (2*s134^2*s14*z134*z14) + (s1234*s13*s23*z1^2*z3)/
     (2*s134^2*s14*z134*z14) + (s1234*s23^2*z1^2*z3)/
     (2*s134^2*s14*z134*z14) - (4*s1234*s24*z1^2*z3)/(s134^2*z134*z14) - 
    (2*s1234*s24*z1^2*z3)/(s124*s134*z134*z14) + (s12*s1234*s13*s24*z1^2*z3)/
     (s134^2*s14^2*z134*z14) + (s1234*s13^2*s24*z1^2*z3)/
     (s134^2*s14^2*z134*z14) - (2*s12*s1234*s24*z1^2*z3)/
     (s134^2*s14*z134*z14) - (3*s1234*s13*s24*z1^2*z3)/
     (s134^2*s14*z134*z14) - (2*s1234*s24*z1^2*z3)/(s134*s14*z134*z14) - 
    (2*s12*s1234*s24*z1^2*z3)/(s124*s134*s14*z134*z14) + 
    (s1234*s24*z1^2*z3)/(s134*s23*z134*z14) + (s12*s1234*s24*z1^2*z3)/
     (s134*s14*s23*z134*z14) + (s1234*s13*s24*z1^2*z3)/
     (s134*s14*s23*z134*z14) + (s1234*s13*s23*s24*z1^2*z3)/
     (s134^2*s14^2*z134*z14) - (3*s1234*s23*s24*z1^2*z3)/
     (2*s134^2*s14*z134*z14) + (s1234*s13*s24^2*z1^2*z3)/
     (s134^2*s14^2*z134*z14) - (2*s1234*s24^2*z1^2*z3)/
     (s134^2*s14*z134*z14) - (2*s1234*s24^2*z1^2*z3)/
     (s124*s134*s14*z134*z14) + (s1234*s24^2*z1^2*z3)/
     (s134*s14*s23*z134*z14) - (s1234*s24*z1^2*z3)/(s134*s34*z134*z14) - 
    (s12*s1234*s24*z1^2*z3)/(s134*s14*s34*z134*z14) - 
    (s1234*s13*s24*z1^2*z3)/(s134*s14*s34*z134*z14) - 
    (s1234*s23*s24*z1^2*z3)/(s134*s14*s34*z134*z14) - 
    (s1234*s24^2*z1^2*z3)/(s134*s14*s34*z134*z14) + 
    (s12^2*s1234*s34*z1^2*z3)/(2*s134^2*s14^2*z134*z14) + 
    (s12*s1234*s13*s34*z1^2*z3)/(2*s134^2*s14^2*z134*z14) + 
    (s12*s1234*s34*z1^2*z3)/(2*s134^2*s14*z134*z14) - 
    (s1234*s13*s23*s34*z1^2*z3)/(2*s134^2*s14^2*z134*z14) - 
    (s1234*s23^2*s34*z1^2*z3)/(2*s134^2*s14^2*z134*z14) + 
    (2*s12*s1234*s24*s34*z1^2*z3)/(s134^2*s14^2*z134*z14) + 
    (5*s1234*s13*s24*s34*z1^2*z3)/(2*s134^2*s14^2*z134*z14) - 
    (5*s1234*s24*s34*z1^2*z3)/(2*s134^2*s14*z134*z14) + 
    (s1234*s24*s34*z1^2*z3)/(s134*s14*s23*z134*z14) + 
    (s1234*s23*s24*s34*z1^2*z3)/(s134^2*s14^2*z134*z14) + 
    (3*s1234*s24^2*s34*z1^2*z3)/(2*s134^2*s14^2*z134*z14) + 
    (s12*s1234*s34^2*z1^2*z3)/(2*s134^2*s14^2*z134*z14) - 
    (s1234*s23*s34^2*z1^2*z3)/(2*s134^2*s14^2*z134*z14) + 
    (3*s1234*s24*s34^2*z1^2*z3)/(2*s134^2*s14^2*z134*z14) + 
    (4*s12*s1234*z1*z2*z3)/(s134^2*z134^2) - (D*s12*s1234*z1*z2*z3)/
     (s134^2*z134^2) + (4*s1234*s13*z1*z2*z3)/(s134^2*z134^2) - 
    (D*s1234*s13*z1*z2*z3)/(s134^2*z134^2) + (s12^2*s1234*z1*z2*z3)/
     (s134^2*s14*z134^2) - (D*s12^2*s1234*z1*z2*z3)/(2*s134^2*s14*z134^2) + 
    (2*s12*s1234*s13*z1*z2*z3)/(s134^2*s14*z134^2) - 
    (D*s12*s1234*s13*z1*z2*z3)/(s134^2*s14*z134^2) + 
    (s1234*s13^2*z1*z2*z3)/(s134^2*s14*z134^2) - (D*s1234*s13^2*z1*z2*z3)/
     (2*s134^2*s14*z134^2) - (5*s1234*s14*z1*z2*z3)/(s134^2*z134^2) + 
    (3*D*s1234*s14*z1*z2*z3)/(2*s134^2*z134^2) + (4*s1234*s23*z1*z2*z3)/
     (s134^2*z134^2) - (D*s1234*s23*z1*z2*z3)/(s134^2*z134^2) + 
    (2*s12*s1234*s23*z1*z2*z3)/(s134^2*s14*z134^2) - 
    (D*s12*s1234*s23*z1*z2*z3)/(s134^2*s14*z134^2) + 
    (2*s1234*s13*s23*z1*z2*z3)/(s134^2*s14*z134^2) - 
    (D*s1234*s13*s23*z1*z2*z3)/(s134^2*s14*z134^2) + 
    (s1234*s23^2*z1*z2*z3)/(s134^2*s14*z134^2) - (D*s1234*s23^2*z1*z2*z3)/
     (2*s134^2*s14*z134^2) + (4*s1234*s24*z1*z2*z3)/(s134^2*z134^2) - 
    (D*s1234*s24*z1*z2*z3)/(s134^2*z134^2) + (2*s12*s1234*s24*z1*z2*z3)/
     (s134^2*s14*z134^2) - (D*s12*s1234*s24*z1*z2*z3)/(s134^2*s14*z134^2) + 
    (2*s1234*s13*s24*z1*z2*z3)/(s134^2*s14*z134^2) - 
    (D*s1234*s13*s24*z1*z2*z3)/(s134^2*s14*z134^2) + 
    (2*s1234*s23*s24*z1*z2*z3)/(s134^2*s14*z134^2) - 
    (D*s1234*s23*s24*z1*z2*z3)/(s134^2*s14*z134^2) + 
    (s1234*s24^2*z1*z2*z3)/(s134^2*s14*z134^2) - (D*s1234*s24^2*z1*z2*z3)/
     (2*s134^2*s14*z134^2) + (9*s1234*s34*z1*z2*z3)/(2*s134^2*z134^2) - 
    (D*s1234*s34*z1*z2*z3)/(s134^2*z134^2) + (s12^2*s1234*s34*z1*z2*z3)/
     (2*s134^2*s14^2*z134^2) + (s12*s1234*s13*s34*z1*z2*z3)/
     (s134^2*s14^2*z134^2) + (s1234*s13^2*s34*z1*z2*z3)/
     (2*s134^2*s14^2*z134^2) + (s12*s1234*s34*z1*z2*z3)/(s134^2*s14*z134^2) - 
    (D*s12*s1234*s34*z1*z2*z3)/(s134^2*s14*z134^2) + 
    (s1234*s13*s34*z1*z2*z3)/(s134^2*s14*z134^2) - 
    (D*s1234*s13*s34*z1*z2*z3)/(s134^2*s14*z134^2) + 
    (s12*s1234*s23*s34*z1*z2*z3)/(s134^2*s14^2*z134^2) + 
    (s1234*s13*s23*s34*z1*z2*z3)/(s134^2*s14^2*z134^2) + 
    (s1234*s23*s34*z1*z2*z3)/(s134^2*s14*z134^2) - 
    (D*s1234*s23*s34*z1*z2*z3)/(s134^2*s14*z134^2) + 
    (s1234*s23^2*s34*z1*z2*z3)/(2*s134^2*s14^2*z134^2) + 
    (s12*s1234*s24*s34*z1*z2*z3)/(s134^2*s14^2*z134^2) + 
    (s1234*s13*s24*s34*z1*z2*z3)/(s134^2*s14^2*z134^2) + 
    (s1234*s24*s34*z1*z2*z3)/(s134^2*s14*z134^2) - 
    (D*s1234*s24*s34*z1*z2*z3)/(s134^2*s14*z134^2) + 
    (s1234*s23*s24*s34*z1*z2*z3)/(s134^2*s14^2*z134^2) + 
    (s1234*s24^2*s34*z1*z2*z3)/(2*s134^2*s14^2*z134^2) + 
    (s12*s1234*s34^2*z1*z2*z3)/(s134^2*s14^2*z134^2) + 
    (s1234*s13*s34^2*z1*z2*z3)/(s134^2*s14^2*z134^2) - 
    (D*s1234*s34^2*z1*z2*z3)/(2*s134^2*s14*z134^2) + 
    (s1234*s23*s34^2*z1*z2*z3)/(s134^2*s14^2*z134^2) + 
    (s1234*s24*s34^2*z1*z2*z3)/(s134^2*s14^2*z134^2) + 
    (s1234*s34^3*z1*z2*z3)/(2*s134^2*s14^2*z134^2) + 
    (4*s12*s1234*z2*z3)/(s134^2*z134) - (D*s12*s1234*z2*z3)/(s134^2*z134) - 
    (11*s1234*s13*z2*z3)/(2*s134^2*z134) + (D*s1234*s13*z2*z3)/
     (2*s134^2*z134) + (3*s1234*z2*z3)/(s134*z134) - 
    (7*D*s1234*z2*z3)/(4*s134*z134) - (9*s12*s1234*z2*z3)/(s124*s134*z134) + 
    (9*D*s12*s1234*z2*z3)/(4*s124*s134*z134) - (3*s12^2*s1234*z2*z3)/
     (s124*s13*s134*z134) + (D*s12^2*s1234*z2*z3)/(2*s124*s13*s134*z134) - 
    (s1234*s13*z2*z3)/(s124*s134*z134) + (3*D*s1234*s13*z2*z3)/
     (4*s124*s134*z134) + (D*s12^2*s1234*z2*z3)/(2*s134^2*s14*z134) - 
    (s12*s1234*s13*z2*z3)/(2*s134^2*s14*z134) + (D*s12*s1234*s13*z2*z3)/
     (2*s134^2*s14*z134) - (s1234*s13^2*z2*z3)/(2*s134^2*s14*z134) - 
    (2*s12*s1234*z2*z3)/(s134*s14*z134) + (s1234*s13*z2*z3)/(s134*s14*z134) - 
    (D*s1234*s14*z2*z3)/(2*s134^2*z134) - (7*s1234*s14*z2*z3)/
     (s124*s134*z134) + (7*D*s1234*s14*z2*z3)/(4*s124*s134*z134) - 
    (6*s12*s1234*s14*z2*z3)/(s124*s13*s134*z134) + 
    (D*s12*s1234*s14*z2*z3)/(s124*s13*s134*z134) - 
    (3*s1234*s14^2*z2*z3)/(s124*s13*s134*z134) + (D*s1234*s14^2*z2*z3)/
     (2*s124*s13*s134*z134) - (4*s12*s1234*z2*z3)/(s134*s23*z134) + 
    (D*s12*s1234*z2*z3)/(4*s134*s23*z134) + (4*s1234*s13*z2*z3)/
     (s134*s23*z134) - (D*s1234*s13*z2*z3)/(s134*s23*z134) - 
    (2*s12^2*s1234*z2*z3)/(s134*s14*s23*z134) - (s12*s1234*s13*z2*z3)/
     (s134*s14*s23*z134) + (s1234*s13^2*z2*z3)/(s134*s14*s23*z134) - 
    (D*s1234*s14*z2*z3)/(4*s134*s23*z134) - (6*s1234*s23*z2*z3)/
     (s134^2*z134) + (D*s1234*s23*z2*z3)/(s134^2*z134) + 
    (3*s1234*s23*z2*z3)/(s124*s134*z134) + (D*s1234*s23*z2*z3)/
     (4*s124*s134*z134) - (2*s12*s1234*s23*z2*z3)/(s124*s13*s134*z134) + 
    (D*s12*s1234*s23*z2*z3)/(2*s124*s13*s134*z134) + 
    (2*s12*s1234*s23*z2*z3)/(s134^2*s14*z134) + (3*s1234*s13*s23*z2*z3)/
     (2*s134^2*s14*z134) - (D*s1234*s13*s23*z2*z3)/(2*s134^2*s14*z134) - 
    (2*s1234*s14*s23*z2*z3)/(s124*s13*s134*z134) + 
    (D*s1234*s14*s23*z2*z3)/(2*s124*s13*s134*z134) + 
    (s1234*s23^2*z2*z3)/(s124*s13*s134*z134) + (2*s1234*s23^2*z2*z3)/
     (s134^2*s14*z134) - (D*s1234*s23^2*z2*z3)/(2*s134^2*s14*z134) + 
    (4*s1234*s24*z2*z3)/(s134^2*z134) - (D*s1234*s24*z2*z3)/(s134^2*z134) - 
    (8*s1234*s24*z2*z3)/(s124*s134*z134) + (9*D*s1234*s24*z2*z3)/
     (4*s124*s134*z134) - (3*s12*s1234*s24*z2*z3)/(s124*s13*s134*z134) + 
    (D*s12*s1234*s24*z2*z3)/(s124*s13*s134*z134) - 
    (s12*s1234*s13*s24*z2*z3)/(s134^2*s14^2*z134) - 
    (s1234*s13^2*s24*z2*z3)/(s134^2*s14^2*z134) + (D*s12*s1234*s24*z2*z3)/
     (s134^2*s14*z134) + (3*s1234*s13*s24*z2*z3)/(2*s134^2*s14*z134) + 
    (D*s1234*s13*s24*z2*z3)/(2*s134^2*s14*z134) + (8*s12*s1234*s24*z2*z3)/
     (s124*s134*s14*z134) + (2*s12^2*s1234*s24*z2*z3)/
     (s124*s13*s134*s14*z134) - (s1234*s13*s24*z2*z3)/(s124*s134*s14*z134) - 
    (5*s1234*s14*s24*z2*z3)/(s124*s13*s134*z134) + 
    (D*s1234*s14*s24*z2*z3)/(s124*s13*s134*z134) + 
    (s1234*s24*z2*z3)/(s134*s23*z134) + (D*s1234*s24*z2*z3)/
     (4*s134*s23*z134) - (10*s12*s1234*s24*z2*z3)/(s134*s14*s23*z134) - 
    (s1234*s23*s24*z2*z3)/(s124*s13*s134*z134) + (D*s1234*s23*s24*z2*z3)/
     (2*s124*s13*s134*z134) - (s1234*s13*s23*s24*z2*z3)/(s134^2*s14^2*z134) + 
    (2*s1234*s23*s24*z2*z3)/(s134^2*s14*z134) + (2*s12*s1234*s23*s24*z2*z3)/
     (s124*s13*s134*s14*z134) - (2*s1234*s24^2*z2*z3)/(s124*s13*s134*z134) + 
    (D*s1234*s24^2*z2*z3)/(2*s124*s13*s134*z134) - 
    (s1234*s13*s24^2*z2*z3)/(s134^2*s14^2*z134) + 
    (D*s1234*s24^2*z2*z3)/(2*s134^2*s14*z134) + (2*s12*s1234*s24^2*z2*z3)/
     (s124*s13*s134*s14*z134) + (s12*s1234*z2*z3)/(s134*s34*z134) - 
    (D*s12*s1234*z2*z3)/(2*s134*s34*z134) + (2*s1234*s13*z2*z3)/
     (s134*s34*z134) - (3*D*s1234*s13*z2*z3)/(4*s134*s34*z134) + 
    (s1234*s14*z2*z3)/(s134*s34*z134) - (D*s1234*s14*z2*z3)/
     (2*s134*s34*z134) + (s12*s1234*s13*z2*z3)/(s134*s23*s34*z134) - 
    (D*s12*s1234*s13*z2*z3)/(4*s134*s23*s34*z134) + 
    (s1234*s13^2*z2*z3)/(s134*s23*s34*z134) - (D*s1234*s13^2*z2*z3)/
     (4*s134*s23*s34*z134) + (s1234*s13*s14*z2*z3)/(s134*s23*s34*z134) - 
    (D*s1234*s13*s14*z2*z3)/(4*s134*s23*s34*z134) + 
    (s1234*s23*z2*z3)/(s134*s34*z134) - (D*s1234*s23*z2*z3)/
     (2*s134*s34*z134) + (4*s1234*s24*z2*z3)/(s134*s34*z134) - 
    (D*s1234*s24*z2*z3)/(2*s134*s34*z134) - (2*s12*s1234*s24*z2*z3)/
     (s134*s14*s34*z134) + (s1234*s13*s24*z2*z3)/(s134*s14*s34*z134) + 
    (s12*s1234*s24*z2*z3)/(s134*s23*s34*z134) + (5*s1234*s13*s24*z2*z3)/
     (s134*s23*s34*z134) - (D*s1234*s13*s24*z2*z3)/(4*s134*s23*s34*z134) - 
    (2*s12^2*s1234*s24*z2*z3)/(s134*s14*s23*s34*z134) - 
    (s12*s1234*s13*s24*z2*z3)/(s134*s14*s23*s34*z134) + 
    (s1234*s13^2*s24*z2*z3)/(s134*s14*s23*s34*z134) + 
    (3*s1234*s14*s24*z2*z3)/(s134*s23*s34*z134) + 
    (3*s1234*s24^2*z2*z3)/(s134*s23*s34*z134) - (2*s12*s1234*s24^2*z2*z3)/
     (s134*s14*s23*s34*z134) + (s1234*s13*s24^2*z2*z3)/
     (s134*s14*s23*s34*z134) - (11*s1234*s34*z2*z3)/(2*s134^2*z134) + 
    (D*s1234*s34*z2*z3)/(2*s134^2*z134) - (2*s1234*s34*z2*z3)/
     (s124*s134*z134) + (D*s1234*s34*z2*z3)/(s124*s134*z134) - 
    (5*s12*s1234*s34*z2*z3)/(s124*s13*s134*z134) + 
    (3*D*s12*s1234*s34*z2*z3)/(4*s124*s13*s134*z134) - 
    (s12^2*s1234*s34*z2*z3)/(s134^2*s14^2*z134) + (s1234*s13^2*s34*z2*z3)/
     (s134^2*s14^2*z134) + (3*s12*s1234*s34*z2*z3)/(2*s134^2*s14*z134) + 
    (D*s12*s1234*s34*z2*z3)/(2*s134^2*s14*z134) - (2*s1234*s13*s34*z2*z3)/
     (s134^2*s14*z134) - (2*s12*s1234*s34*z2*z3)/(s124*s134*s14*z134) - 
    (s12^2*s1234*s34*z2*z3)/(s124*s13*s134*s14*z134) - 
    (4*s1234*s14*s34*z2*z3)/(s124*s13*s134*z134) + 
    (3*D*s1234*s14*s34*z2*z3)/(4*s124*s13*s134*z134) + 
    (2*s1234*s34*z2*z3)/(s134*s23*z134) - (3*D*s1234*s34*z2*z3)/
     (4*s134*s23*z134) - (4*s12*s1234*s34*z2*z3)/(s134*s14*s23*z134) + 
    (3*s1234*s13*s34*z2*z3)/(s134*s14*s23*z134) + (D*s1234*s23*s34*z2*z3)/
     (4*s124*s13*s134*z134) - (s12*s1234*s23*s34*z2*z3)/(s134^2*s14^2*z134) + 
    (s1234*s13*s23*s34*z2*z3)/(s134^2*s14^2*z134) + 
    (3*s1234*s23*s34*z2*z3)/(2*s134^2*s14*z134) - (D*s1234*s23*s34*z2*z3)/
     (2*s134^2*s14*z134) - (s12*s1234*s23*s34*z2*z3)/
     (s124*s13*s134*s14*z134) - (3*s1234*s24*s34*z2*z3)/
     (s124*s13*s134*z134) + (3*D*s1234*s24*s34*z2*z3)/
     (4*s124*s13*s134*z134) - (s12*s1234*s24*s34*z2*z3)/(s134^2*s14^2*z134) - 
    (s1234*s24*s34*z2*z3)/(2*s134^2*s14*z134) + (D*s1234*s24*s34*z2*z3)/
     (2*s134^2*s14*z134) + (s12*s1234*s24*s34*z2*z3)/
     (s124*s13*s134*s14*z134) - (s1234*s34^2*z2*z3)/(s124*s13*s134*z134) + 
    (D*s1234*s34^2*z2*z3)/(4*s124*s13*s134*z134) - 
    (s12*s1234*s34^2*z2*z3)/(s134^2*s14^2*z134) + (s1234*s13*s34^2*z2*z3)/
     (s134^2*s14^2*z134) - (s1234*s34^2*z2*z3)/(2*s134^2*s14*z134) - 
    (s12*s1234*s34^2*z2*z3)/(s124*s13*s134*s14*z134) + 
    (s12*s1234*z2*z3)/(s134^2*z14) + (11*s1234*s13*z2*z3)/(2*s134^2*z14) - 
    (2*D*s1234*s13*z2*z3)/(s134^2*z14) + (s1234*z2*z3)/(s134*z14) + 
    (D*s1234*z2*z3)/(4*s134*z14) - (s12*s1234*z2*z3)/(s124*s134*z14) + 
    (D*s12*s1234*z2*z3)/(2*s124*s134*z14) - (2*s12^2*s1234*z2*z3)/
     (s124*s13*s134*z14) + (s12^2*s1234*z2*z3)/(s134^2*s14*z14) + 
    (3*s12*s1234*s13*z2*z3)/(2*s134^2*s14*z14) + (5*s1234*s13^2*z2*z3)/
     (2*s134^2*s14*z14) - (D*s1234*s13^2*z2*z3)/(s134^2*s14*z14) + 
    (3*s1234*s14*z2*z3)/(s134^2*z14) - (D*s1234*s14*z2*z3)/(s134^2*z14) - 
    (s1234*s14*z2*z3)/(s124*s134*z14) + (D*s1234*s14*z2*z3)/
     (2*s124*s134*z14) - (4*s12*s1234*s14*z2*z3)/(s124*s13*s134*z14) + 
    (D*s12*s1234*s14*z2*z3)/(2*s124*s13*s134*z14) - 
    (2*s1234*s14^2*z2*z3)/(s124*s13*s134*z14) + (D*s1234*s14^2*z2*z3)/
     (2*s124*s13*s134*z14) - (D*s12*s1234*z2*z3)/(4*s134*s23*z14) + 
    (s1234*s13*z2*z3)/(s134*s23*z14) - (D*s1234*s13*z2*z3)/(2*s134*s23*z14) - 
    (D*s1234*s14*z2*z3)/(4*s134*s23*z14) + (3*s1234*s23*z2*z3)/(s134^2*z14) - 
    (2*s12*s1234*s23*z2*z3)/(s124*s13*s134*z14) + 
    (s12*s1234*s23*z2*z3)/(s134^2*s14*z14) + (7*s1234*s13*s23*z2*z3)/
     (2*s134^2*s14*z14) - (2*s1234*s14*s23*z2*z3)/(s124*s13*s134*z14) + 
    (s1234*s24*z2*z3)/(s134^2*z14) - (s1234*s24*z2*z3)/(s124*s134*z14) + 
    (D*s1234*s24*z2*z3)/(2*s124*s134*z14) - (s12*s1234*s24*z2*z3)/
     (s124*s13*s134*z14) + (2*s12*s1234*s24*z2*z3)/(s134^2*s14*z14) + 
    (3*s1234*s13*s24*z2*z3)/(2*s134^2*s14*z14) - (s1234*s14*s24*z2*z3)/
     (s124*s13*s134*z14) + (D*s1234*s14*s24*z2*z3)/(2*s124*s13*s134*z14) + 
    (2*s1234*s24*z2*z3)/(s134*s23*z14) - (D*s1234*s24*z2*z3)/
     (4*s134*s23*z14) - (2*s1234*s23*s24*z2*z3)/(s124*s13*s134*z14) + 
    (s1234*s23*s24*z2*z3)/(s134^2*s14*z14) + (s1234*s24^2*z2*z3)/
     (s124*s13*s134*z14) + (s1234*s24^2*z2*z3)/(s134^2*s14*z14) + 
    (3*s12*s1234*z2*z3)/(s134*s34*z14) + (s1234*s13*z2*z3)/(s134*s34*z14) + 
    (D*s1234*s13*z2*z3)/(4*s134*s34*z14) + (D*s1234*s14*z2*z3)/
     (2*s134*s34*z14) + (s12*s1234*s13*z2*z3)/(s134*s23*s34*z14) - 
    (D*s12*s1234*s13*z2*z3)/(4*s134*s23*s34*z14) + 
    (s1234*s13^2*z2*z3)/(s134*s23*s34*z14) - (D*s1234*s13^2*z2*z3)/
     (4*s134*s23*s34*z14) + (s1234*s13*s14*z2*z3)/(s134*s23*s34*z14) - 
    (D*s1234*s13*s14*z2*z3)/(4*s134*s23*s34*z14) + 
    (2*s1234*s24*z2*z3)/(s134*s34*z14) + (2*s12*s1234*s24*z2*z3)/
     (s134*s23*s34*z14) + (3*s1234*s13*s24*z2*z3)/(s134*s23*s34*z14) - 
    (D*s1234*s13*s24*z2*z3)/(4*s134*s23*s34*z14) + 
    (2*s1234*s14*s24*z2*z3)/(s134*s23*s34*z14) + (2*s1234*s24^2*z2*z3)/
     (s134*s23*s34*z14) + (11*s1234*s34*z2*z3)/(2*s134^2*z14) - 
    (2*D*s1234*s34*z2*z3)/(s134^2*z14) - (2*s12*s1234*s34*z2*z3)/
     (s124*s13*s134*z14) + (D*s12*s1234*s34*z2*z3)/(2*s124*s13*s134*z14) + 
    (3*s12*s1234*s34*z2*z3)/(2*s134^2*s14*z14) + (5*s1234*s13*s34*z2*z3)/
     (s134^2*s14*z14) - (2*D*s1234*s13*s34*z2*z3)/(s134^2*s14*z14) - 
    (2*s1234*s14*s34*z2*z3)/(s124*s13*s134*z14) + (D*s1234*s14*s34*z2*z3)/
     (2*s124*s13*s134*z14) - (D*s1234*s34*z2*z3)/(4*s134*s23*z14) + 
    (7*s1234*s23*s34*z2*z3)/(2*s134^2*s14*z14) - (2*s1234*s24*s34*z2*z3)/
     (s124*s13*s134*z14) + (D*s1234*s24*s34*z2*z3)/(2*s124*s13*s134*z14) + 
    (3*s1234*s24*s34*z2*z3)/(2*s134^2*s14*z14) + (5*s1234*s34^2*z2*z3)/
     (2*s134^2*s14*z14) - (D*s1234*s34^2*z2*z3)/(s134^2*s14*z14) - 
    (2*s12*s1234*z1^2*z2*z3)/(s134^2*z134^2*z14) - 
    (2*s1234*s13*z1^2*z2*z3)/(s134^2*z134^2*z14) - 
    (2*s1234*s14*z1^2*z2*z3)/(s134^2*z134^2*z14) - 
    (2*s1234*s23*z1^2*z2*z3)/(s134^2*z134^2*z14) - 
    (2*s1234*s24*z1^2*z2*z3)/(s134^2*z134^2*z14) - 
    (3*s1234*s34*z1^2*z2*z3)/(2*s134^2*z134^2*z14) - 
    (s12^2*s1234*s34*z1^2*z2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
    (s12*s1234*s13*s34*z1^2*z2*z3)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s13^2*s34*z1^2*z2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
    (s12*s1234*s23*s34*z1^2*z2*z3)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s13*s23*s34*z1^2*z2*z3)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s23^2*s34*z1^2*z2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
    (s12*s1234*s24*s34*z1^2*z2*z3)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s13*s24*s34*z1^2*z2*z3)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s23*s24*s34*z1^2*z2*z3)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s24^2*s34*z1^2*z2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
    (s12*s1234*s34^2*z1^2*z2*z3)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s13*s34^2*z1^2*z2*z3)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s23*s34^2*z1^2*z2*z3)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s24*s34^2*z1^2*z2*z3)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s34^3*z1^2*z2*z3)/(2*s134^2*s14^2*z134^2*z14) + 
    (5*s12*s1234*z1*z2*z3)/(2*s134^2*z134*z14) + (5*s1234*s13*z1*z2*z3)/
     (2*s134^2*z134*z14) - (3*s1234*z1*z2*z3)/(s134*z134*z14) - 
    (s12*s1234*z1*z2*z3)/(s124*s134*z134*z14) - (s12^2*s1234*z1*z2*z3)/
     (s134^2*s14*z134*z14) - (s12*s1234*s13*z1*z2*z3)/(s134^2*s14*z134*z14) - 
    (s12*s1234*z1*z2*z3)/(s134*s14*z134*z14) - (s1234*s13*z1*z2*z3)/
     (s134*s14*z134*z14) + (5*s1234*s14*z1*z2*z3)/(2*s134^2*z134*z14) - 
    (s1234*s14*z1*z2*z3)/(s124*s134*z134*z14) - (2*s12*s1234*z1*z2*z3)/
     (s134*s23*z134*z14) - (2*s1234*s13*z1*z2*z3)/(s134*s23*z134*z14) - 
    (s12^2*s1234*z1*z2*z3)/(s134*s14*s23*z134*z14) - 
    (2*s12*s1234*s13*z1*z2*z3)/(s134*s14*s23*z134*z14) - 
    (s1234*s13^2*z1*z2*z3)/(s134*s14*s23*z134*z14) - 
    (s1234*s14*z1*z2*z3)/(s134*s23*z134*z14) + (7*s1234*s23*z1*z2*z3)/
     (2*s134^2*z134*z14) - (s12*s1234*s23*z1*z2*z3)/(s134^2*s14*z134*z14) - 
    (3*s1234*s24*z1*z2*z3)/(2*s134^2*z134*z14) - (4*s1234*s24*z1*z2*z3)/
     (s124*s134*z134*z14) + (s12*s1234*s13*s24*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) + (s1234*s13^2*s24*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) - (3*s12*s1234*s24*z1*z2*z3)/
     (s134^2*s14*z134*z14) - (4*s1234*s13*s24*z1*z2*z3)/
     (s134^2*s14*z134*z14) + (s1234*s24*z1*z2*z3)/(s134*s14*z134*z14) - 
    (3*s12*s1234*s24*z1*z2*z3)/(s124*s134*s14*z134*z14) + 
    (5*s1234*s24*z1*z2*z3)/(s134*s23*z134*z14) + (5*s12*s1234*s24*z1*z2*z3)/
     (s134*s14*s23*z134*z14) + (5*s1234*s13*s24*z1*z2*z3)/
     (s134*s14*s23*z134*z14) + (s1234*s13*s23*s24*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) - (2*s1234*s23*s24*z1*z2*z3)/
     (s134^2*s14*z134*z14) + (s1234*s13*s24^2*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) - (2*s1234*s24^2*z1*z2*z3)/
     (s134^2*s14*z134*z14) - (3*s1234*s24^2*z1*z2*z3)/
     (s124*s134*s14*z134*z14) + (6*s1234*s24^2*z1*z2*z3)/
     (s134*s14*s23*z134*z14) - (s12*s1234*z1*z2*z3)/(s134*s34*z134*z14) - 
    (s1234*s13*z1*z2*z3)/(s134*s34*z134*z14) - (s1234*s14*z1*z2*z3)/
     (s134*s34*z134*z14) - (s1234*s23*z1*z2*z3)/(s134*s34*z134*z14) + 
    (s1234*s24*z1*z2*z3)/(s134*s34*z134*z14) + (2*s12*s1234*s24*z1*z2*z3)/
     (s134*s14*s34*z134*z14) + (2*s1234*s13*s24*z1*z2*z3)/
     (s134*s14*s34*z134*z14) + (4*s12*s1234*s24*z1*z2*z3)/
     (s134*s23*s34*z134*z14) + (4*s1234*s13*s24*z1*z2*z3)/
     (s134*s23*s34*z134*z14) + (2*s12^2*s1234*s24*z1*z2*z3)/
     (s134*s14*s23*s34*z134*z14) + (4*s12*s1234*s13*s24*z1*z2*z3)/
     (s134*s14*s23*s34*z134*z14) + (2*s1234*s13^2*s24*z1*z2*z3)/
     (s134*s14*s23*s34*z134*z14) + (2*s1234*s14*s24*z1*z2*z3)/
     (s134*s23*s34*z134*z14) + (2*s1234*s24^2*z1*z2*z3)/
     (s134*s14*s34*z134*z14) + (4*s1234*s24^2*z1*z2*z3)/
     (s134*s23*s34*z134*z14) + (4*s12*s1234*s24^2*z1*z2*z3)/
     (s134*s14*s23*s34*z134*z14) + (4*s1234*s13*s24^2*z1*z2*z3)/
     (s134*s14*s23*s34*z134*z14) + (2*s1234*s24^3*z1*z2*z3)/
     (s134*s14*s23*s34*z134*z14) + (3*s1234*s34*z1*z2*z3)/(s134^2*z134*z14) + 
    (s1234*s34*z1*z2*z3)/(s124*s134*z134*z14) + (s12^2*s1234*s34*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) - (s1234*s13^2*s34*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) - (s12*s1234*s34*z1*z2*z3)/
     (2*s134^2*s14*z134*z14) - (s1234*s13*s34*z1*z2*z3)/
     (2*s134^2*s14*z134*z14) - (s1234*s34*z1*z2*z3)/(s134*s14*z134*z14) + 
    (s12*s1234*s34*z1*z2*z3)/(s124*s134*s14*z134*z14) - 
    (3*s1234*s34*z1*z2*z3)/(s134*s23*z134*z14) - (3*s12*s1234*s34*z1*z2*z3)/
     (s134*s14*s23*z134*z14) - (3*s1234*s13*s34*z1*z2*z3)/
     (s134*s14*s23*z134*z14) + (s12*s1234*s23*s34*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) - (s1234*s13*s23*s34*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) - (s1234*s23*s34*z1*z2*z3)/
     (2*s134^2*s14*z134*z14) + (3*s12*s1234*s24*s34*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) + (2*s1234*s13*s24*s34*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) - (7*s1234*s24*s34*z1*z2*z3)/
     (2*s134^2*s14*z134*z14) + (s1234*s24*s34*z1*z2*z3)/
     (s124*s134*s14*z134*z14) + (2*s1234*s24*s34*z1*z2*z3)/
     (s134*s14*s23*z134*z14) + (2*s1234*s23*s24*s34*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) + (2*s1234*s24^2*s34*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) - (2*s1234*s13*s34^2*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) - (s1234*s34^2*z1*z2*z3)/
     (2*s134^2*s14*z134*z14) - (2*s1234*s34^2*z1*z2*z3)/
     (s134*s14*s23*z134*z14) - (s1234*s23*s34^2*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) + (s1234*s24*s34^2*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) - (s1234*s34^3*z1*z2*z3)/
     (s134^2*s14^2*z134*z14) + (4*s12*s1234*z2^2*z3)/(s134^2*z134^2) - 
    (D*s12*s1234*z2^2*z3)/(s134^2*z134^2) + (4*s1234*s13*z2^2*z3)/
     (s134^2*z134^2) - (D*s1234*s13*z2^2*z3)/(s134^2*z134^2) - 
    (4*s1234*s14*z2^2*z3)/(s134^2*z134^2) + (D*s1234*s14*z2^2*z3)/
     (s134^2*z134^2) + (4*s1234*s23*z2^2*z3)/(s134^2*z134^2) - 
    (D*s1234*s23*z2^2*z3)/(s134^2*z134^2) + (4*s1234*s24*z2^2*z3)/
     (s134^2*z134^2) - (D*s1234*s24*z2^2*z3)/(s134^2*z134^2) + 
    (4*s1234*s34*z2^2*z3)/(s134^2*z134^2) - (D*s1234*s34*z2^2*z3)/
     (s134^2*z134^2) - (s12*s1234*z1*z2^2*z3)/(s134^2*z134^2*z14) - 
    (s1234*s13*z1*z2^2*z3)/(s134^2*z134^2*z14) - (s1234*s14*z1*z2^2*z3)/
     (s134^2*z134^2*z14) - (s1234*s23*z1*z2^2*z3)/(s134^2*z134^2*z14) - 
    (s1234*s24*z1*z2^2*z3)/(s134^2*z134^2*z14) - (s1234*s34*z1*z2^2*z3)/
     (s134^2*z134^2*z14) + (2*s12*s1234*z2^2*z3)/(s134^2*z134*z14) + 
    (3*s1234*s13*z2^2*z3)/(s134^2*z134*z14) + (s12*s1234*s13*z2^2*z3)/
     (s134^2*s14*z134*z14) + (s1234*s13^2*z2^2*z3)/(s134^2*s14*z134*z14) + 
    (2*s1234*s14*z2^2*z3)/(s134^2*z134*z14) + (2*s1234*s23*z2^2*z3)/
     (s134^2*z134*z14) + (s1234*s13*s23*z2^2*z3)/(s134^2*s14*z134*z14) + 
    (2*s1234*s24*z2^2*z3)/(s134^2*z134*z14) + (s1234*s13*s24*z2^2*z3)/
     (s134^2*s14*z134*z14) + (3*s1234*s34*z2^2*z3)/(s134^2*z134*z14) + 
    (s12*s1234*s34*z2^2*z3)/(s134^2*s14*z134*z14) + 
    (2*s1234*s13*s34*z2^2*z3)/(s134^2*s14*z134*z14) + 
    (s1234*s23*s34*z2^2*z3)/(s134^2*s14*z134*z14) + 
    (s1234*s24*s34*z2^2*z3)/(s134^2*s14*z134*z14) + 
    (s1234*s34^2*z2^2*z3)/(s134^2*s14*z134*z14) + 
    (3*s12*s1234*z3^2)/(s134^2*z134) - (D*s12*s1234*z3^2)/(2*s134^2*z134) - 
    (3*s12*s1234*z3^2)/(s124*s134*z134) + (3*D*s12*s1234*z3^2)/
     (4*s124*s134*z134) - (s12^2*s1234*z3^2)/(s124*s13*s134*z134) + 
    (D*s12^2*s1234*z3^2)/(4*s124*s13*s134*z134) - 
    (s12^2*s1234*z3^2)/(s134^2*s14*z134) + (D*s12^2*s1234*z3^2)/
     (2*s134^2*s14*z134) - (s12*s1234*s13*z3^2)/(s134^2*s14*z134) + 
    (D*s12*s1234*s13*z3^2)/(2*s134^2*s14*z134) - 
    (s12*s1234*z3^2)/(s134*s14*z134) - (s12*s1234*s14*z3^2)/
     (s124*s13*s134*z134) + (D*s12*s1234*s14*z3^2)/(4*s124*s13*s134*z134) - 
    (4*s12*s1234*z3^2)/(s134*s23*z134) + (3*D*s12*s1234*z3^2)/
     (4*s134*s23*z134) - (s12^2*s1234*z3^2)/(s134*s14*s23*z134) - 
    (s12*s1234*s13*z3^2)/(s134*s14*s23*z134) - (s12*s1234*s23*z3^2)/
     (s124*s13*s134*z134) + (D*s12*s1234*s23*z3^2)/(4*s124*s13*s134*z134) - 
    (s12*s1234*s23*z3^2)/(s134^2*s14*z134) + (D*s12*s1234*s23*z3^2)/
     (2*s134^2*s14*z134) + (3*s1234*s24*z3^2)/(s134^2*z134) - 
    (D*s1234*s24*z3^2)/(2*s134^2*z134) - (3*s1234*s24*z3^2)/
     (s124*s134*z134) + (3*D*s1234*s24*z3^2)/(4*s124*s134*z134) - 
    (s12*s1234*s24*z3^2)/(s124*s13*s134*z134) + (D*s12*s1234*s24*z3^2)/
     (2*s124*s13*s134*z134) - (s12*s1234*s13*s24*z3^2)/
     (2*s134^2*s14^2*z134) - (s1234*s13^2*s24*z3^2)/(2*s134^2*s14^2*z134) - 
    (2*s12*s1234*s24*z3^2)/(s134^2*s14*z134) + (D*s12*s1234*s24*z3^2)/
     (s134^2*s14*z134) - (s1234*s13*s24*z3^2)/(2*s134^2*s14*z134) + 
    (D*s1234*s13*s24*z3^2)/(2*s134^2*s14*z134) + (3*s12*s1234*s24*z3^2)/
     (s124*s134*s14*z134) + (s12^2*s1234*s24*z3^2)/(s124*s13*s134*s14*z134) - 
    (s1234*s14*s24*z3^2)/(s124*s13*s134*z134) + (D*s1234*s14*s24*z3^2)/
     (4*s124*s13*s134*z134) - (2*s1234*s24*z3^2)/(s134*s23*z134) + 
    (3*D*s1234*s24*z3^2)/(4*s134*s23*z134) - (4*s12*s1234*s24*z3^2)/
     (s134*s14*s23*z134) - (s1234*s13*s24*z3^2)/(s134*s14*s23*z134) - 
    (s1234*s23*s24*z3^2)/(s124*s13*s134*z134) + (D*s1234*s23*s24*z3^2)/
     (4*s124*s13*s134*z134) - (s1234*s13*s23*s24*z3^2)/
     (2*s134^2*s14^2*z134) - (s1234*s23*s24*z3^2)/(s134^2*s14*z134) + 
    (D*s1234*s23*s24*z3^2)/(2*s134^2*s14*z134) + (s12*s1234*s23*s24*z3^2)/
     (s124*s13*s134*s14*z134) - (s1234*s24^2*z3^2)/(s124*s13*s134*z134) + 
    (D*s1234*s24^2*z3^2)/(4*s124*s13*s134*z134) - (s1234*s13*s24^2*z3^2)/
     (2*s134^2*s14^2*z134) - (s1234*s24^2*z3^2)/(s134^2*s14*z134) + 
    (D*s1234*s24^2*z3^2)/(2*s134^2*s14*z134) + (s12*s1234*s24^2*z3^2)/
     (s124*s13*s134*s14*z134) - (s12*s1234*z3^2)/(s134*s34*z134) + 
    (D*s12*s1234*z3^2)/(4*s134*s34*z134) - (s12^2*s1234*z3^2)/
     (s134*s23*s34*z134) + (D*s12^2*s1234*z3^2)/(4*s134*s23*s34*z134) - 
    (s12*s1234*s13*z3^2)/(s134*s23*s34*z134) + (D*s12*s1234*s13*z3^2)/
     (4*s134*s23*s34*z134) - (s12*s1234*s14*z3^2)/(s134*s23*s34*z134) + 
    (D*s12*s1234*s14*z3^2)/(4*s134*s23*s34*z134) + 
    (D*s1234*s24*z3^2)/(4*s134*s34*z134) - (s12*s1234*s24*z3^2)/
     (s134*s14*s34*z134) - (2*s12*s1234*s24*z3^2)/(s134*s23*s34*z134) + 
    (D*s12*s1234*s24*z3^2)/(2*s134*s23*s34*z134) + 
    (D*s1234*s13*s24*z3^2)/(4*s134*s23*s34*z134) - 
    (s12^2*s1234*s24*z3^2)/(s134*s14*s23*s34*z134) - 
    (s12*s1234*s13*s24*z3^2)/(s134*s14*s23*s34*z134) + 
    (D*s1234*s14*s24*z3^2)/(4*s134*s23*s34*z134) + 
    (D*s1234*s24^2*z3^2)/(4*s134*s23*s34*z134) - (s12*s1234*s24^2*z3^2)/
     (s134*s14*s23*s34*z134) - (s12*s1234*s34*z3^2)/(s124*s13*s134*z134) + 
    (D*s12*s1234*s34*z3^2)/(4*s124*s13*s134*z134) - 
    (s12^2*s1234*s34*z3^2)/(2*s134^2*s14^2*z134) - 
    (s12*s1234*s13*s34*z3^2)/(2*s134^2*s14^2*z134) - 
    (s12*s1234*s34*z3^2)/(2*s134^2*s14*z134) + (D*s12*s1234*s34*z3^2)/
     (2*s134^2*s14*z134) - (2*s12*s1234*s34*z3^2)/(s134*s14*s23*z134) - 
    (s12*s1234*s23*s34*z3^2)/(2*s134^2*s14^2*z134) - 
    (s1234*s24*s34*z3^2)/(s124*s13*s134*z134) + (D*s1234*s24*s34*z3^2)/
     (4*s124*s13*s134*z134) - (s12*s1234*s24*s34*z3^2)/
     (2*s134^2*s14^2*z134) - (s1234*s13*s24*s34*z3^2)/(2*s134^2*s14^2*z134) - 
    (s1234*s24*s34*z3^2)/(s134^2*s14*z134) + (D*s1234*s24*s34*z3^2)/
     (2*s134^2*s14*z134) + (s12*s1234*s24*s34*z3^2)/
     (s124*s13*s134*s14*z134) - (s12*s1234*s34^2*z3^2)/
     (2*s134^2*s14^2*z134) - (5*s12*s1234*z3^2)/(2*s134^2*z14) + 
    (D*s12*s1234*z3^2)/(s134^2*z14) - (s1234*z3^2)/(s134*z14) + 
    (D*s1234*z3^2)/(2*s134*z14) + (s12^2*s1234*z3^2)/(s124*s13*s134*z14) - 
    (D*s12^2*s1234*z3^2)/(2*s124*s13*s134*z14) + 
    (s12^2*s1234*z3^2)/(2*s134^2*s14*z14) - (5*s12*s1234*s13*z3^2)/
     (2*s134^2*s14*z14) + (D*s12*s1234*s13*z3^2)/(s134^2*s14*z14) + 
    (s12*s1234*s14*z3^2)/(s124*s13*s134*z14) - (D*s12*s1234*s14*z3^2)/
     (2*s124*s13*s134*z14) - (s12*s1234*z3^2)/(s134*s23*z14) + 
    (D*s12*s1234*z3^2)/(4*s134*s23*z14) - (2*s1234*s23*z3^2)/(s134^2*z14) + 
    (D*s1234*s23*z3^2)/(s134^2*z14) + (s12*s1234*s23*z3^2)/
     (s124*s13*s134*z14) - (D*s12*s1234*s23*z3^2)/(2*s124*s13*s134*z14) + 
    (s12*s1234*s23*z3^2)/(2*s134^2*s14*z14) - (2*s1234*s13*s23*z3^2)/
     (s134^2*s14*z14) + (D*s1234*s13*s23*z3^2)/(s134^2*s14*z14) + 
    (s1234*s14*s23*z3^2)/(s124*s13*s134*z14) - (D*s1234*s14*s23*z3^2)/
     (2*s124*s13*s134*z14) - (5*s1234*s24*z3^2)/(2*s134^2*z14) + 
    (D*s1234*s24*z3^2)/(s134^2*z14) + (3*s12*s1234*s24*z3^2)/
     (s124*s13*s134*z14) - (D*s12*s1234*s24*z3^2)/(s124*s13*s134*z14) + 
    (s12*s1234*s24*z3^2)/(s134^2*s14*z14) - (5*s1234*s13*s24*z3^2)/
     (2*s134^2*s14*z14) + (D*s1234*s13*s24*z3^2)/(s134^2*s14*z14) + 
    (2*s1234*s14*s24*z3^2)/(s124*s13*s134*z14) - (D*s1234*s14*s24*z3^2)/
     (2*s124*s13*s134*z14) + (D*s1234*s24*z3^2)/(4*s134*s23*z14) + 
    (s1234*s23*s24*z3^2)/(s124*s13*s134*z14) - (D*s1234*s23*s24*z3^2)/
     (2*s124*s13*s134*z14) + (s1234*s23*s24*z3^2)/(2*s134^2*s14*z14) + 
    (2*s1234*s24^2*z3^2)/(s124*s13*s134*z14) - (D*s1234*s24^2*z3^2)/
     (2*s124*s13*s134*z14) + (s1234*s24^2*z3^2)/(2*s134^2*s14*z14) + 
    (D*s12*s1234*z3^2)/(4*s134*s34*z14) - (s1234*s13*z3^2)/(s134*s34*z14) + 
    (D*s1234*s13*z3^2)/(2*s134*s34*z14) - (s1234*s14*z3^2)/(s134*s34*z14) + 
    (D*s1234*s14*z3^2)/(2*s134*s34*z14) - (s12^2*s1234*z3^2)/
     (s134*s23*s34*z14) + (D*s12^2*s1234*z3^2)/(4*s134*s23*s34*z14) - 
    (s12*s1234*s13*z3^2)/(s134*s23*s34*z14) + (D*s12*s1234*s13*z3^2)/
     (4*s134*s23*s34*z14) - (s12*s1234*s14*z3^2)/(s134*s23*s34*z14) + 
    (D*s12*s1234*s14*z3^2)/(4*s134*s23*s34*z14) + 
    (D*s1234*s24*z3^2)/(4*s134*s34*z14) - (s12*s1234*s24*z3^2)/
     (s134*s23*s34*z14) + (D*s12*s1234*s24*z3^2)/(2*s134*s23*s34*z14) + 
    (D*s1234*s13*s24*z3^2)/(4*s134*s23*s34*z14) + (D*s1234*s14*s24*z3^2)/
     (4*s134*s23*s34*z14) + (D*s1234*s24^2*z3^2)/(4*s134*s23*s34*z14) - 
    (5*s12*s1234*s34*z3^2)/(2*s134^2*s14*z14) + (D*s12*s1234*s34*z3^2)/
     (s134^2*s14*z14) - (2*s1234*s23*s34*z3^2)/(s134^2*s14*z14) + 
    (D*s1234*s23*s34*z3^2)/(s134^2*s14*z14) - (5*s1234*s24*s34*z3^2)/
     (2*s134^2*s14*z14) + (D*s1234*s24*s34*z3^2)/(s134^2*s14*z14) - 
    (s12*s1234*z1*z3^2)/(2*s134^2*z134*z14) - (s12^2*s1234*z1*z3^2)/
     (2*s134^2*s14*z134*z14) - (s12*s1234*s13*z1*z3^2)/
     (2*s134^2*s14*z134*z14) + (s1234*s23*z1*z3^2)/(2*s134^2*z134*z14) + 
    (s1234*s13*s23*z1*z3^2)/(2*s134^2*s14*z134*z14) + 
    (s1234*s23^2*z1*z3^2)/(2*s134^2*s14*z134*z14) - 
    (2*s1234*s24*z1*z3^2)/(s134^2*z134*z14) - (s1234*s24*z1*z3^2)/
     (s124*s134*z134*z14) + (s12*s1234*s13*s24*z1*z3^2)/
     (2*s134^2*s14^2*z134*z14) + (s1234*s13^2*s24*z1*z3^2)/
     (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*s24*z1*z3^2)/
     (2*s134^2*s14*z134*z14) - (3*s1234*s13*s24*z1*z3^2)/
     (2*s134^2*s14*z134*z14) + (s1234*s24*z1*z3^2)/(s134*s14*z134*z14) - 
    (s12*s1234*s24*z1*z3^2)/(s124*s134*s14*z134*z14) + 
    (3*s1234*s24*z1*z3^2)/(s134*s23*z134*z14) + (3*s12*s1234*s24*z1*z3^2)/
     (s134*s14*s23*z134*z14) + (3*s1234*s13*s24*z1*z3^2)/
     (s134*s14*s23*z134*z14) + (s1234*s13*s23*s24*z1*z3^2)/
     (2*s134^2*s14^2*z134*z14) - (s1234*s23*s24*z1*z3^2)/
     (2*s134^2*s14*z134*z14) + (s1234*s13*s24^2*z1*z3^2)/
     (2*s134^2*s14^2*z134*z14) - (s1234*s24^2*z1*z3^2)/
     (s134^2*s14*z134*z14) - (s1234*s24^2*z1*z3^2)/(s124*s134*s14*z134*z14) + 
    (3*s1234*s24^2*z1*z3^2)/(s134*s14*s23*z134*z14) + 
    (s1234*s24*z1*z3^2)/(s134*s34*z134*z14) + (s12*s1234*s24*z1*z3^2)/
     (s134*s14*s34*z134*z14) + (s1234*s13*s24*z1*z3^2)/
     (s134*s14*s34*z134*z14) + (2*s12*s1234*s24*z1*z3^2)/
     (s134*s23*s34*z134*z14) + (2*s1234*s13*s24*z1*z3^2)/
     (s134*s23*s34*z134*z14) + (s12^2*s1234*s24*z1*z3^2)/
     (s134*s14*s23*s34*z134*z14) + (2*s12*s1234*s13*s24*z1*z3^2)/
     (s134*s14*s23*s34*z134*z14) + (s1234*s13^2*s24*z1*z3^2)/
     (s134*s14*s23*s34*z134*z14) + (s1234*s14*s24*z1*z3^2)/
     (s134*s23*s34*z134*z14) + (s1234*s24^2*z1*z3^2)/
     (s134*s14*s34*z134*z14) + (2*s1234*s24^2*z1*z3^2)/
     (s134*s23*s34*z134*z14) + (2*s12*s1234*s24^2*z1*z3^2)/
     (s134*s14*s23*s34*z134*z14) + (2*s1234*s13*s24^2*z1*z3^2)/
     (s134*s14*s23*s34*z134*z14) + (s1234*s24^3*z1*z3^2)/
     (s134*s14*s23*s34*z134*z14) + (s12^2*s1234*s34*z1*z3^2)/
     (2*s134^2*s14^2*z134*z14) + (s12*s1234*s13*s34*z1*z3^2)/
     (2*s134^2*s14^2*z134*z14) + (s12*s1234*s23*s34*z1*z3^2)/
     (2*s134^2*s14^2*z134*z14) + (s1234*s23*s34*z1*z3^2)/
     (2*s134^2*s14*z134*z14) + (3*s12*s1234*s24*s34*z1*z3^2)/
     (2*s134^2*s14^2*z134*z14) + (3*s1234*s13*s24*s34*z1*z3^2)/
     (2*s134^2*s14^2*z134*z14) - (s1234*s24*s34*z1*z3^2)/
     (s134^2*s14*z134*z14) + (2*s1234*s24*s34*z1*z3^2)/
     (s134*s14*s23*z134*z14) + (s1234*s23*s24*s34*z1*z3^2)/
     (s134^2*s14^2*z134*z14) + (s1234*s24^2*s34*z1*z3^2)/
     (s134^2*s14^2*z134*z14) + (s12*s1234*s34^2*z1*z3^2)/
     (2*s134^2*s14^2*z134*z14) + (s1234*s24*s34^2*z1*z3^2)/
     (s134^2*s14^2*z134*z14) + (2*s12*s1234*z2*z3^2)/(s134^2*z134^2) - 
    (D*s12*s1234*z2*z3^2)/(2*s134^2*z134^2) + (2*s1234*s13*z2*z3^2)/
     (s134^2*z134^2) - (D*s1234*s13*z2*z3^2)/(2*s134^2*z134^2) - 
    (s12^2*s1234*z2*z3^2)/(s134^2*s14*z134^2) + (D*s12^2*s1234*z2*z3^2)/
     (4*s134^2*s14*z134^2) - (2*s12*s1234*s13*z2*z3^2)/(s134^2*s14*z134^2) + 
    (D*s12*s1234*s13*z2*z3^2)/(2*s134^2*s14*z134^2) - 
    (s1234*s13^2*z2*z3^2)/(s134^2*s14*z134^2) + (D*s1234*s13^2*z2*z3^2)/
     (4*s134^2*s14*z134^2) - (s1234*s14*z2*z3^2)/(s134^2*z134^2) + 
    (D*s1234*s14*z2*z3^2)/(4*s134^2*z134^2) + (2*s1234*s23*z2*z3^2)/
     (s134^2*z134^2) - (D*s1234*s23*z2*z3^2)/(2*s134^2*z134^2) - 
    (2*s12*s1234*s23*z2*z3^2)/(s134^2*s14*z134^2) + 
    (D*s12*s1234*s23*z2*z3^2)/(2*s134^2*s14*z134^2) - 
    (2*s1234*s13*s23*z2*z3^2)/(s134^2*s14*z134^2) + 
    (D*s1234*s13*s23*z2*z3^2)/(2*s134^2*s14*z134^2) - 
    (s1234*s23^2*z2*z3^2)/(s134^2*s14*z134^2) + (D*s1234*s23^2*z2*z3^2)/
     (4*s134^2*s14*z134^2) + (2*s1234*s24*z2*z3^2)/(s134^2*z134^2) - 
    (D*s1234*s24*z2*z3^2)/(2*s134^2*z134^2) - (2*s12*s1234*s24*z2*z3^2)/
     (s134^2*s14*z134^2) + (D*s12*s1234*s24*z2*z3^2)/(2*s134^2*s14*z134^2) - 
    (2*s1234*s13*s24*z2*z3^2)/(s134^2*s14*z134^2) + 
    (D*s1234*s13*s24*z2*z3^2)/(2*s134^2*s14*z134^2) - 
    (2*s1234*s23*s24*z2*z3^2)/(s134^2*s14*z134^2) + 
    (D*s1234*s23*s24*z2*z3^2)/(2*s134^2*s14*z134^2) - 
    (s1234*s24^2*z2*z3^2)/(s134^2*s14*z134^2) + (D*s1234*s24^2*z2*z3^2)/
     (4*s134^2*s14*z134^2) + (2*s1234*s34*z2*z3^2)/(s134^2*z134^2) - 
    (D*s1234*s34*z2*z3^2)/(2*s134^2*z134^2) - (2*s12*s1234*s34*z2*z3^2)/
     (s134^2*s14*z134^2) + (D*s12*s1234*s34*z2*z3^2)/(2*s134^2*s14*z134^2) - 
    (2*s1234*s13*s34*z2*z3^2)/(s134^2*s14*z134^2) + 
    (D*s1234*s13*s34*z2*z3^2)/(2*s134^2*s14*z134^2) - 
    (2*s1234*s23*s34*z2*z3^2)/(s134^2*s14*z134^2) + 
    (D*s1234*s23*s34*z2*z3^2)/(2*s134^2*s14*z134^2) - 
    (2*s1234*s24*s34*z2*z3^2)/(s134^2*s14*z134^2) + 
    (D*s1234*s24*s34*z2*z3^2)/(2*s134^2*s14*z134^2) - 
    (s1234*s34^2*z2*z3^2)/(s134^2*s14*z134^2) + (D*s1234*s34^2*z2*z3^2)/
     (4*s134^2*s14*z134^2) + (s12^2*s1234*z1*z2*z3^2)/
     (2*s134^2*s14*z134^2*z14) + (s12*s1234*s13*z1*z2*z3^2)/
     (s134^2*s14*z134^2*z14) + (s1234*s13^2*z1*z2*z3^2)/
     (2*s134^2*s14*z134^2*z14) - (s1234*s14*z1*z2*z3^2)/
     (2*s134^2*z134^2*z14) + (s12*s1234*s23*z1*z2*z3^2)/
     (s134^2*s14*z134^2*z14) + (s1234*s13*s23*z1*z2*z3^2)/
     (s134^2*s14*z134^2*z14) + (s1234*s23^2*z1*z2*z3^2)/
     (2*s134^2*s14*z134^2*z14) + (s12*s1234*s24*z1*z2*z3^2)/
     (s134^2*s14*z134^2*z14) + (s1234*s13*s24*z1*z2*z3^2)/
     (s134^2*s14*z134^2*z14) + (s1234*s23*s24*z1*z2*z3^2)/
     (s134^2*s14*z134^2*z14) + (s1234*s24^2*z1*z2*z3^2)/
     (2*s134^2*s14*z134^2*z14) + (s12*s1234*s34*z1*z2*z3^2)/
     (s134^2*s14*z134^2*z14) + (s1234*s13*s34*z1*z2*z3^2)/
     (s134^2*s14*z134^2*z14) + (s1234*s23*s34*z1*z2*z3^2)/
     (s134^2*s14*z134^2*z14) + (s1234*s24*s34*z1*z2*z3^2)/
     (s134^2*s14*z134^2*z14) + (s1234*s34^2*z1*z2*z3^2)/
     (2*s134^2*s14*z134^2*z14) + (3*s1234*s13*z2*z3^2)/(2*s134^2*z134*z14) - 
    (s12^2*s1234*z2*z3^2)/(s134^2*s14*z134*z14) - (s12*s1234*s13*z2*z3^2)/
     (2*s134^2*s14*z134*z14) + (s1234*s13^2*z2*z3^2)/
     (2*s134^2*s14*z134*z14) + (s1234*s14*z2*z3^2)/(s134^2*z134*z14) + 
    (s1234*s23*z2*z3^2)/(s134^2*z134*z14) - (s12*s1234*s23*z2*z3^2)/
     (s134^2*s14*z134*z14) + (s1234*s13*s23*z2*z3^2)/
     (2*s134^2*s14*z134*z14) - (2*s12*s1234*s24*z2*z3^2)/
     (s134^2*s14*z134*z14) - (s1234*s13*s24*z2*z3^2)/
     (2*s134^2*s14*z134*z14) - (s1234*s23*s24*z2*z3^2)/
     (s134^2*s14*z134*z14) - (s1234*s24^2*z2*z3^2)/(s134^2*s14*z134*z14) + 
    (3*s1234*s34*z2*z3^2)/(2*s134^2*z134*z14) - (s12*s1234*s34*z2*z3^2)/
     (2*s134^2*s14*z134*z14) + (s1234*s13*s34*z2*z3^2)/
     (s134^2*s14*z134*z14) + (s1234*s23*s34*z2*z3^2)/
     (2*s134^2*s14*z134*z14) - (s1234*s24*s34*z2*z3^2)/
     (2*s134^2*s14*z134*z14) + (s1234*s34^2*z2*z3^2)/
     (2*s134^2*s14*z134*z14) - (s12*s1234*z3^3)/(2*s134^2*z134*z14) - 
    (s12^2*s1234*z3^3)/(2*s134^2*s14*z134*z14) - (s12*s1234*s13*z3^3)/
     (2*s134^2*s14*z134*z14) - (s12*s1234*s23*z3^3)/(2*s134^2*s14*z134*z14) - 
    (s1234*s24*z3^3)/(2*s134^2*z134*z14) - (s12*s1234*s24*z3^3)/
     (s134^2*s14*z134*z14) - (s1234*s13*s24*z3^3)/(2*s134^2*s14*z134*z14) - 
    (s1234*s23*s24*z3^3)/(2*s134^2*s14*z134*z14) - 
    (s1234*s24^2*z3^3)/(2*s134^2*s14*z134*z14) - (s12*s1234*s34*z3^3)/
     (2*s134^2*s14*z134*z14) - (s1234*s24*s34*z3^3)/(2*s134^2*s14*z134*z14) + 
    (7*s12*s1234*z4)/(2*s134^2) - (D*s12*s1234*z4)/s134^2 - 
    (6*s1234*z4)/s134 + (9*D*s1234*z4)/(4*s134) - 
    (4*s12*s1234*z4)/(s124*s134) + (3*D*s12*s1234*z4)/(2*s124*s134) + 
    (3*s12^2*s1234*z4)/(s124*s13*s134) - (D*s12^2*s1234*z4)/
     (2*s124*s13*s134) - (3*s12^2*s1234*s13*z4)/(2*s134^2*s14^2) - 
    (s12*s1234*s13^2*z4)/(2*s134^2*s14^2) + (3*s12^2*s1234*z4)/
     (2*s134^2*s14) - (2*s12*s1234*s13*z4)/(s134^2*s14) + 
    (D*s12*s1234*s13*z4)/(s134^2*s14) + (2*s12*s1234*z4)/(s134*s14) - 
    (s12^2*s1234*z4)/(s124*s134*s14) + (s12^3*s1234*z4)/(s124*s13*s134*s14) - 
    (2*s1234*s13*z4)/(s134*s14) + (5*D*s1234*s13*z4)/(4*s134*s14) + 
    (s12*s1234*s13*z4)/(s124*s134*s14) - (D*s12*s1234*s13*z4)/
     (2*s124*s134*s14) + (2*s12*s1234*s14*z4)/(s124*s13*s134) - 
    (D*s12*s1234*s14*z4)/(2*s124*s13*s134) + (s12^2*s1234*z4)/
     (s134*s14*s23) - (D*s12^2*s1234*z4)/(2*s134*s14*s23) - 
    (s12*s1234*s13*z4)/(s134*s14*s23) + (D*s12*s1234*s13*z4)/
     (4*s134*s14*s23) + (5*s1234*s23*z4)/s134^2 - 
    (3*D*s1234*s23*z4)/(2*s134^2) - (6*s1234*s23*z4)/(s124*s134) + 
    (7*D*s1234*s23*z4)/(4*s124*s134) + (3*s12*s1234*s23*z4)/(s124*s13*s134) - 
    (D*s12*s1234*s23*z4)/(2*s124*s13*s134) + (s1234*s13^2*s23*z4)/
     (2*s134^2*s14^2) + (5*s12*s1234*s23*z4)/(2*s134^2*s14) - 
    (D*s12*s1234*s23*z4)/(2*s134^2*s14) - (9*s1234*s13*s23*z4)/
     (2*s134^2*s14) + (3*D*s1234*s13*s23*z4)/(2*s134^2*s14) - 
    (s12*s1234*s23*z4)/(s124*s134*s14) + (s12^2*s1234*s23*z4)/
     (s124*s13*s134*s14) + (2*s1234*s14*s23*z4)/(s124*s13*s134) - 
    (D*s1234*s14*s23*z4)/(2*s124*s13*s134) - (s1234*s23^2*z4)/
     (s124*s13*s134) + (D*s1234*s23^2*z4)/(2*s124*s13*s134) - 
    (s1234*s13*s23^2*z4)/(2*s134^2*s14^2) - (s1234*s23^2*z4)/(s134^2*s14) + 
    (D*s1234*s23^2*z4)/(2*s134^2*s14) + (3*s1234*s24*z4)/(2*s134^2) - 
    (D*s1234*s24*z4)/s134^2 - (2*s1234*s24*z4)/(s124*s134) + 
    (3*D*s1234*s24*z4)/(4*s124*s134) - (2*s12*s1234*s24*z4)/(s124*s13*s134) - 
    (D*s12*s1234*s24*z4)/(2*s124*s13*s134) + (5*s12*s1234*s13*s24*z4)/
     (2*s134^2*s14^2) - (3*s12*s1234*s24*z4)/(s134^2*s14) - 
    (9*s1234*s13*s24*z4)/(2*s134^2*s14) + (D*s1234*s13*s24*z4)/(s134^2*s14) + 
    (2*s12*s1234*s24*z4)/(s124*s134*s14) - (D*s12*s1234*s24*z4)/
     (4*s124*s134*s14) - (3*s12^2*s1234*s24*z4)/(s124*s13*s134*s14) + 
    (2*s1234*s13*s24*z4)/(s124*s134*s14) - (D*s1234*s13*s24*z4)/
     (2*s124*s134*s14) + (2*s1234*s14*s24*z4)/(s124*s13*s134) - 
    (D*s1234*s14*s24*z4)/(s124*s13*s134) - (s1234*s24*z4)/(s134*s23) + 
    (D*s1234*s24*z4)/(2*s134*s23) + (3*s12*s1234*s24*z4)/(s134*s14*s23) - 
    (D*s12*s1234*s24*z4)/(2*s134*s14*s23) + (D*s1234*s13*s24*z4)/
     (4*s134*s14*s23) - (s1234*s23*s24*z4)/(s124*s13*s134) - 
    (s1234*s13*s23*s24*z4)/(2*s134^2*s14^2) + (s1234*s23*s24*z4)/
     (2*s134^2*s14) - (D*s1234*s23*s24*z4)/(2*s134^2*s14) - 
    (2*s1234*s23*s24*z4)/(s124*s134*s14) + (D*s1234*s23*s24*z4)/
     (4*s124*s134*s14) - (2*s12*s1234*s23*s24*z4)/(s124*s13*s134*s14) - 
    (s1234*s24^2*z4)/(2*s134^2*s14) + (2*s1234*s24^2*z4)/(s124*s134*s14) - 
    (D*s1234*s24^2*z4)/(4*s124*s134*s14) + (2*s12*s1234*z4)/(s134*s34) - 
    (D*s12*s1234*z4)/(2*s134*s34) - (3*s1234*s13*z4)/(s134*s34) + 
    (D*s1234*s13*z4)/(s134*s34) + (s12^2*s1234*z4)/(s134*s14*s34) + 
    (s12*s1234*s13*z4)/(s134*s14*s34) - (D*s12*s1234*s13*z4)/
     (4*s134*s14*s34) - (s1234*s13^2*z4)/(s134*s14*s34) + 
    (D*s1234*s13^2*z4)/(4*s134*s14*s34) - (s12*s1234*s23*z4)/(s134*s14*s34) - 
    (D*s1234*s13*s23*z4)/(4*s134*s14*s34) - (3*s1234*s24*z4)/(s134*s34) + 
    (D*s1234*s24*z4)/(2*s134*s34) - (3*s12*s1234*s24*z4)/(s134*s14*s34) - 
    (s1234*s13*s24*z4)/(s134*s14*s34) - (D*s1234*s13*s24*z4)/
     (4*s134*s14*s34) - (4*s12*s1234*s24*z4)/(s134*s23*s34) + 
    (D*s12*s1234*s24*z4)/(s134*s23*s34) - (2*s1234*s13*s24*z4)/
     (s134*s23*s34) + (D*s1234*s13*s24*z4)/(2*s134*s23*s34) - 
    (2*s12^2*s1234*s24*z4)/(s134*s14*s23*s34) - (4*s12*s1234*s13*s24*z4)/
     (s134*s14*s23*s34) + (D*s12*s1234*s13*s24*z4)/(2*s134*s14*s23*s34) - 
    (D*s1234*s13^2*s24*z4)/(4*s134*s14*s23*s34) - 
    (2*s1234*s24^2*z4)/(s134*s23*s34) + (D*s1234*s24^2*z4)/(s134*s23*s34) + 
    (2*s12*s1234*s24^2*z4)/(s134*s14*s23*s34) + (D*s1234*s13*s24^2*z4)/
     (2*s134*s14*s23*s34) + (s12*s1234*s34*z4)/(s124*s13*s134) - 
    (D*s12*s1234*s34*z4)/(4*s124*s13*s134) - (3*s12^2*s1234*s34*z4)/
     (2*s134^2*s14^2) - (3*s12*s1234*s13*s34*z4)/(s134^2*s14^2) + 
    (D*s12*s1234*s13*s34*z4)/(s134^2*s14^2) - (4*s12*s1234*s34*z4)/
     (s134^2*s14) + (D*s12*s1234*s34*z4)/(s134^2*s14) + 
    (s12*s1234*s34*z4)/(s124*s134*s14) + (s12^2*s1234*s34*z4)/
     (s124*s13*s134*s14) - (D*s12^2*s1234*s34*z4)/(4*s124*s13*s134*s14) + 
    (s12*s1234*s34*z4)/(s134*s14*s23) - (D*s12*s1234*s34*z4)/
     (4*s134*s14*s23) + (s1234*s23*s34*z4)/(s124*s13*s134) - 
    (D*s1234*s23*s34*z4)/(4*s124*s13*s134) + (s12*s1234*s23*s34*z4)/
     (2*s134^2*s14^2) - (3*s1234*s13*s23*s34*z4)/(2*s134^2*s14^2) + 
    (D*s1234*s13*s23*s34*z4)/(s134^2*s14^2) - (4*s1234*s23*s34*z4)/
     (s134^2*s14) + (3*D*s1234*s23*s34*z4)/(2*s134^2*s14) + 
    (2*s12*s1234*s23*s34*z4)/(s124*s13*s134*s14) - 
    (3*D*s12*s1234*s23*s34*z4)/(4*s124*s13*s134*s14) + 
    (s1234*s24*s34*z4)/(s124*s13*s134) - (D*s1234*s24*s34*z4)/
     (2*s124*s13*s134) + (5*s12*s1234*s24*s34*z4)/(2*s134^2*s14^2) - 
    (2*s1234*s13*s24*s34*z4)/(s134^2*s14^2) + (D*s1234*s13*s24*s34*z4)/
     (s134^2*s14^2) - (5*s1234*s24*s34*z4)/(2*s134^2*s14) + 
    (D*s1234*s24*s34*z4)/(s134^2*s14) - (D*s12*s1234*s24*s34*z4)/
     (4*s124*s13*s134*s14) - (s12*s1234*s34^2*z4)/(2*s134^2*s14^2) + 
    (s12*s1234*z1*z4)/(s134^2*z134) + (5*s1234*z1*z4)/(s134*z134) - 
    (5*D*s1234*z1*z4)/(4*s134*z134) + (2*s12*s1234*z1*z4)/(s124*s134*z134) + 
    (2*s12^2*s1234*z1*z4)/(s124*s13*s134*z134) + (s12^2*s1234*s13*z1*z4)/
     (2*s134^2*s14^2*z134) + (s12*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134) - 
    (s12^2*s1234*z1*z4)/(s134^2*s14*z134) - (7*s12*s1234*s13*z1*z4)/
     (2*s134^2*s14*z134) + (4*s12*s1234*z1*z4)/(s134*s14*z134) - 
    (D*s12*s1234*z1*z4)/(4*s134*s14*z134) + (3*s12^2*s1234*z1*z4)/
     (s124*s134*s14*z134) + (s12^3*s1234*z1*z4)/(s124*s13*s134*s14*z134) + 
    (2*s1234*s13*z1*z4)/(s134*s14*z134) + (5*s12*s1234*s13*z1*z4)/
     (s124*s134*s14*z134) + (s12*s1234*s14*z1*z4)/(s124*s13*s134*z134) + 
    (s12*s1234*z1*z4)/(s134*s23*z134) + (2*s12^2*s1234*z1*z4)/
     (s134*s14*s23*z134) + (2*s12*s1234*s13*z1*z4)/(s134*s14*s23*z134) - 
    (17*s1234*s23*z1*z4)/(s134^2*z134) + (3*D*s1234*s23*z1*z4)/
     (s134^2*z134) + (4*s1234*s23*z1*z4)/(s124*s134*z134) - 
    (5*D*s1234*s23*z1*z4)/(4*s124*s134*z134) - (s12*s1234*s23*z1*z4)/
     (s124*s13*s134*z134) + (2*s12*s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134) + 
    (3*s1234*s13^2*s23*z1*z4)/(2*s134^2*s14^2*z134) - 
    (8*s12*s1234*s23*z1*z4)/(s134^2*s14*z134) + (D*s12*s1234*s23*z1*z4)/
     (s134^2*s14*z134) - (17*s1234*s13*s23*z1*z4)/(2*s134^2*s14*z134) + 
    (D*s1234*s13*s23*z1*z4)/(s134^2*s14*z134) - (s1234*s23*z1*z4)/
     (s134*s14*z134) - (D*s1234*s23*z1*z4)/(4*s134*s14*z134) - 
    (D*s12*s1234*s23*z1*z4)/(4*s124*s134*s14*z134) + 
    (s1234*s13*s23*z1*z4)/(s124*s134*s14*z134) - (D*s1234*s13*s23*z1*z4)/
     (4*s124*s134*s14*z134) - (s1234*s14*s23*z1*z4)/(s124*s13*s134*z134) - 
    (s1234*s23^2*z1*z4)/(s124*s13*s134*z134) + (3*s1234*s13*s23^2*z1*z4)/
     (2*s134^2*s14^2*z134) - (7*s1234*s23^2*z1*z4)/(s134^2*s14*z134) + 
    (D*s1234*s23^2*z1*z4)/(s134^2*s14*z134) + (s1234*s23^2*z1*z4)/
     (s124*s134*s14*z134) - (D*s1234*s23^2*z1*z4)/(4*s124*s134*s14*z134) - 
    (s12*s1234*s23^2*z1*z4)/(s124*s13*s134*s14*z134) + 
    (s1234*s24*z1*z4)/(s134^2*z134) - (s1234*s24*z1*z4)/(s124*s134*z134) + 
    (s12*s1234*s24*z1*z4)/(s124*s13*s134*z134) + (2*s12*s1234*s13*s24*z1*z4)/
     (s134^2*s14^2*z134) + (3*s1234*s13^2*s24*z1*z4)/(2*s134^2*s14^2*z134) - 
    (2*s12*s1234*s24*z1*z4)/(s134^2*s14*z134) + (7*s1234*s13*s24*z1*z4)/
     (2*s134^2*s14*z134) + (6*s1234*s24*z1*z4)/(s134*s14*z134) - 
    (D*s1234*s24*z1*z4)/(4*s134*s14*z134) + (8*s12*s1234*s24*z1*z4)/
     (s124*s134*s14*z134) + (2*s12^2*s1234*s24*z1*z4)/
     (s124*s13*s134*s14*z134) - (s1234*s14*s24*z1*z4)/(s124*s13*s134*z134) + 
    (s1234*s24*z1*z4)/(s134*s23*z134) + (s12*s1234*s24*z1*z4)/
     (s134*s14*s23*z134) - (3*s1234*s23*s24*z1*z4)/(s124*s13*s134*z134) + 
    (3*s1234*s13*s23*s24*z1*z4)/(s134^2*s14^2*z134) - 
    (8*s1234*s23*s24*z1*z4)/(s134^2*s14*z134) + (D*s1234*s23*s24*z1*z4)/
     (s134^2*s14*z134) - (s1234*s23*s24*z1*z4)/(s124*s134*s14*z134) - 
    (D*s1234*s23*s24*z1*z4)/(4*s124*s134*s14*z134) - 
    (s12*s1234*s23*s24*z1*z4)/(s124*s13*s134*s14*z134) - 
    (s1234*s23^2*s24*z1*z4)/(s124*s13*s134*s14*z134) - 
    (s1234*s24^2*z1*z4)/(s124*s13*s134*z134) + (3*s1234*s13*s24^2*z1*z4)/
     (2*s134^2*s14^2*z134) - (s1234*s24^2*z1*z4)/(s134^2*s14*z134) + 
    (s1234*s24^2*z1*z4)/(s124*s134*s14*z134) + (s12*s1234*s24^2*z1*z4)/
     (s124*s13*s134*s14*z134) + (3*s1234*s24^2*z1*z4)/(s134*s14*s23*z134) - 
    (s1234*s23*s24^2*z1*z4)/(s124*s13*s134*s14*z134) - 
    (s12*s1234*z1*z4)/(s134*s34*z134) - (2*s1234*s13*z1*z4)/(s134*s34*z134) + 
    (D*s1234*s13*z1*z4)/(4*s134*s34*z134) - (s12*s1234*s13*z1*z4)/
     (s134*s14*s34*z134) + (D*s12*s1234*s13*z1*z4)/(4*s134*s14*s34*z134) - 
    (s1234*s13^2*z1*z4)/(s134*s14*s34*z134) + (D*s1234*s13^2*z1*z4)/
     (4*s134*s14*s34*z134) - (s1234*s14*z1*z4)/(s134*s34*z134) - 
    (2*s1234*s23*z1*z4)/(s134*s34*z134) - (s12*s1234*s23*z1*z4)/
     (s134*s14*s34*z134) - (2*s1234*s13*s23*z1*z4)/(s134*s14*s34*z134) + 
    (D*s1234*s13*s23*z1*z4)/(4*s134*s14*s34*z134) - 
    (s1234*s23^2*z1*z4)/(s134*s14*s34*z134) + (s1234*s24*z1*z4)/
     (s134*s34*z134) + (3*s12*s1234*s24*z1*z4)/(s134*s14*s34*z134) + 
    (s1234*s13*s24*z1*z4)/(s134*s14*s34*z134) + (D*s1234*s13*s24*z1*z4)/
     (4*s134*s14*s34*z134) + (s12*s1234*s24*z1*z4)/(s134*s23*s34*z134) + 
    (s12^2*s1234*s24*z1*z4)/(s134*s14*s23*s34*z134) + 
    (s12*s1234*s13*s24*z1*z4)/(s134*s14*s23*s34*z134) + 
    (s1234*s23*s24*z1*z4)/(s134*s14*s34*z134) + (3*s1234*s24^2*z1*z4)/
     (s134*s14*s34*z134) + (s1234*s24^2*z1*z4)/(s134*s23*s34*z134) + 
    (2*s12*s1234*s24^2*z1*z4)/(s134*s14*s23*s34*z134) + 
    (s1234*s13*s24^2*z1*z4)/(s134*s14*s23*s34*z134) + 
    (s1234*s24^3*z1*z4)/(s134*s14*s23*s34*z134) + 
    (s12*s1234*s34*z1*z4)/(s124*s13*s134*z134) + (3*s12^2*s1234*s34*z1*z4)/
     (2*s134^2*s14^2*z134) + (2*s12*s1234*s13*s34*z1*z4)/
     (s134^2*s14^2*z134) + (7*s12*s1234*s34*z1*z4)/(2*s134^2*s14*z134) + 
    (3*s1234*s34*z1*z4)/(s134*s14*z134) - (D*s1234*s34*z1*z4)/
     (4*s134*s14*z134) + (s12*s1234*s34*z1*z4)/(s124*s134*s14*z134) + 
    (s12^2*s1234*s34*z1*z4)/(s124*s13*s134*s14*z134) - 
    (2*s1234*s23*s34*z1*z4)/(s124*s13*s134*z134) + 
    (D*s1234*s23*s34*z1*z4)/(4*s124*s13*s134*z134) + 
    (3*s12*s1234*s23*s34*z1*z4)/(s134^2*s14^2*z134) + 
    (3*s1234*s13*s23*s34*z1*z4)/(s134^2*s14^2*z134) - 
    (17*s1234*s23*s34*z1*z4)/(2*s134^2*s14*z134) + 
    (D*s1234*s23*s34*z1*z4)/(s134^2*s14*z134) - (2*s12*s1234*s23*s34*z1*z4)/
     (s124*s13*s134*s14*z134) + (D*s12*s1234*s23*s34*z1*z4)/
     (4*s124*s13*s134*s14*z134) + (3*s1234*s23^2*s34*z1*z4)/
     (2*s134^2*s14^2*z134) - (s1234*s23^2*s34*z1*z4)/
     (s124*s13*s134*s14*z134) + (D*s1234*s23^2*s34*z1*z4)/
     (4*s124*s13*s134*s14*z134) + (2*s12*s1234*s24*s34*z1*z4)/
     (s134^2*s14^2*z134) + (2*s1234*s13*s24*s34*z1*z4)/(s134^2*s14^2*z134) - 
    (7*s1234*s24*s34*z1*z4)/(2*s134^2*s14*z134) + (5*s1234*s24*s34*z1*z4)/
     (s124*s134*s14*z134) + (2*s12*s1234*s24*s34*z1*z4)/
     (s124*s13*s134*s14*z134) + (2*s1234*s24*s34*z1*z4)/(s134*s14*s23*z134) + 
    (2*s1234*s23*s24*s34*z1*z4)/(s134^2*s14^2*z134) - 
    (s1234*s23*s24*s34*z1*z4)/(s124*s13*s134*s14*z134) + 
    (D*s1234*s23*s24*s34*z1*z4)/(4*s124*s13*s134*s14*z134) + 
    (s1234*s24^2*s34*z1*z4)/(2*s134^2*s14^2*z134) + 
    (s1234*s24^2*s34*z1*z4)/(s124*s13*s134*s14*z134) + 
    (3*s12*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134) + 
    (3*s1234*s23*s34^2*z1*z4)/(2*s134^2*s14^2*z134) - 
    (s1234*s23*s34^2*z1*z4)/(s124*s13*s134*s14*z134) + 
    (D*s1234*s23*s34^2*z1*z4)/(4*s124*s13*s134*s14*z134) + 
    (s1234*s24*s34^2*z1*z4)/(2*s134^2*s14^2*z134) + 
    (s1234*s24*s34^2*z1*z4)/(s124*s13*s134*s14*z134) - 
    (3*s12*s1234*z1^2*z4)/(s134^2*z14^2) + (D*s12*s1234*z1^2*z4)/
     (s134^2*z14^2) + (s12^2*s1234*s13*z1^2*z4)/(s134^2*s14^2*z14^2) - 
    (3*s12*s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z14^2) + 
    (D*s12*s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z14^2) + 
    (s12^2*s1234*z1^2*z4)/(s134^2*s14*z14^2) - (6*s12*s1234*s13*z1^2*z4)/
     (s134^2*s14*z14^2) + (2*D*s12*s1234*s13*z1^2*z4)/(s134^2*s14*z14^2) - 
    (s1234*s23*z1^2*z4)/(s134^2*z14^2) + (D*s1234*s23*z1^2*z4)/
     (s134^2*z14^2) - (s1234*s13^2*s23*z1^2*z4)/(s134^2*s14^2*z14^2) + 
    (D*s1234*s13^2*s23*z1^2*z4)/(s134^2*s14^2*z14^2) - 
    (2*s1234*s13*s23*z1^2*z4)/(s134^2*s14*z14^2) + 
    (2*D*s1234*s13*s23*z1^2*z4)/(s134^2*s14*z14^2) - 
    (s1234*s13*s23^2*z1^2*z4)/(s134^2*s14^2*z14^2) - 
    (s1234*s23^2*z1^2*z4)/(s134^2*s14*z14^2) - (3*s1234*s24*z1^2*z4)/
     (s134^2*z14^2) + (D*s1234*s24*z1^2*z4)/(s134^2*z14^2) + 
    (2*s12*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z14^2) - 
    (3*s1234*s13^2*s24*z1^2*z4)/(s134^2*s14^2*z14^2) + 
    (D*s1234*s13^2*s24*z1^2*z4)/(s134^2*s14^2*z14^2) + 
    (2*s12*s1234*s24*z1^2*z4)/(s134^2*s14*z14^2) - 
    (6*s1234*s13*s24*z1^2*z4)/(s134^2*s14*z14^2) + 
    (2*D*s1234*s13*s24*z1^2*z4)/(s134^2*s14*z14^2) + 
    (s1234*s13*s24^2*z1^2*z4)/(s134^2*s14^2*z14^2) + 
    (s1234*s24^2*z1^2*z4)/(s134^2*s14*z14^2) + (s12^2*s1234*s34*z1^2*z4)/
     (s134^2*s14^2*z14^2) - (6*s12*s1234*s13*s34*z1^2*z4)/
     (s134^2*s14^2*z14^2) + (2*D*s12*s1234*s13*s34*z1^2*z4)/
     (s134^2*s14^2*z14^2) - (6*s12*s1234*s34*z1^2*z4)/(s134^2*s14*z14^2) + 
    (2*D*s12*s1234*s34*z1^2*z4)/(s134^2*s14*z14^2) - 
    (2*s1234*s13*s23*s34*z1^2*z4)/(s134^2*s14^2*z14^2) + 
    (2*D*s1234*s13*s23*s34*z1^2*z4)/(s134^2*s14^2*z14^2) - 
    (2*s1234*s23*s34*z1^2*z4)/(s134^2*s14*z14^2) + 
    (2*D*s1234*s23*s34*z1^2*z4)/(s134^2*s14*z14^2) - 
    (s1234*s23^2*s34*z1^2*z4)/(s134^2*s14^2*z14^2) + 
    (2*s12*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z14^2) - 
    (6*s1234*s13*s24*s34*z1^2*z4)/(s134^2*s14^2*z14^2) + 
    (2*D*s1234*s13*s24*s34*z1^2*z4)/(s134^2*s14^2*z14^2) - 
    (6*s1234*s24*s34*z1^2*z4)/(s134^2*s14*z14^2) + 
    (2*D*s1234*s24*s34*z1^2*z4)/(s134^2*s14*z14^2) + 
    (s1234*s24^2*s34*z1^2*z4)/(s134^2*s14^2*z14^2) - 
    (3*s12*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z14^2) + 
    (D*s12*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z14^2) - 
    (s1234*s23*s34^2*z1^2*z4)/(s134^2*s14^2*z14^2) + 
    (D*s1234*s23*s34^2*z1^2*z4)/(s134^2*s14^2*z14^2) - 
    (3*s1234*s24*s34^2*z1^2*z4)/(s134^2*s14^2*z14^2) + 
    (D*s1234*s24*s34^2*z1^2*z4)/(s134^2*s14^2*z14^2) - 
    (s12*s1234*z1^3*z4)/(s134^2*z134*z14^2) - (s12^2*s1234*s13*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) - (s12*s1234*s13^2*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) - (s12^2*s1234*z1^3*z4)/
     (s134^2*s14*z134*z14^2) - (2*s12*s1234*s13*z1^3*z4)/
     (s134^2*s14*z134*z14^2) + (2*s1234*s23*z1^3*z4)/(s134^2*z134*z14^2) + 
    (s12*s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s13^2*s23*z1^3*z4)/(s134^2*s14^2*z134*z14^2) + 
    (s12*s1234*s23*z1^3*z4)/(s134^2*s14*z134*z14^2) + 
    (4*s1234*s13*s23*z1^3*z4)/(s134^2*s14*z134*z14^2) + 
    (2*s1234*s13*s23^2*z1^3*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s23^2*z1^3*z4)/(s134^2*s14*z134*z14^2) - 
    (s1234*s24*z1^3*z4)/(s134^2*z134*z14^2) - (2*s12*s1234*s13*s24*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) - (s1234*s13^2*s24*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) - (2*s12*s1234*s24*z1^3*z4)/
     (s134^2*s14*z134*z14^2) - (2*s1234*s13*s24*z1^3*z4)/
     (s134^2*s14*z134*z14^2) + (s1234*s13*s23*s24*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) + (s1234*s23*s24*z1^3*z4)/
     (s134^2*s14*z134*z14^2) - (s1234*s13*s24^2*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) - (s1234*s24^2*z1^3*z4)/
     (s134^2*s14*z134*z14^2) - (s12^2*s1234*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) - (2*s12*s1234*s13*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) - (2*s12*s1234*s34*z1^3*z4)/
     (s134^2*s14*z134*z14^2) + (s12*s1234*s23*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) + (4*s1234*s13*s23*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) + (4*s1234*s23*s34*z1^3*z4)/
     (s134^2*s14*z134*z14^2) + (2*s1234*s23^2*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) - (2*s12*s1234*s24*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) - (2*s1234*s13*s24*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1^3*z4)/
     (s134^2*s14*z134*z14^2) + (s1234*s23*s24*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) - (s1234*s24^2*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) - (s12*s1234*s34^2*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) + (2*s1234*s23*s34^2*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34^2*z1^3*z4)/
     (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1*z4)/(2*s134^2*z14) - 
    (s1234*z1*z4)/(s134*z14) - (D*s1234*z1*z4)/(4*s134*z14) - 
    (s12*s1234*z1*z4)/(s124*s134*z14) + (D*s12*s1234*z1*z4)/
     (2*s124*s134*z14) - (2*s12^2*s1234*z1*z4)/(s124*s13*s134*z14) + 
    (s12^2*s1234*s13*z1*z4)/(2*s134^2*s14^2*z14) + 
    (7*s12*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14) - 
    (D*s12*s1234*s13^2*z1*z4)/(s134^2*s14^2*z14) - 
    (s12^2*s1234*z1*z4)/(2*s134^2*s14*z14) + (5*s12*s1234*s13*z1*z4)/
     (s134^2*s14*z14) - (D*s12*s1234*s13*z1*z4)/(s134^2*s14*z14) - 
    (2*s12*s1234*z1*z4)/(s134*s14*z14) + (D*s12*s1234*z1*z4)/
     (4*s134*s14*z14) - (s12^2*s1234*z1*z4)/(s124*s134*s14*z14) + 
    (D*s12^2*s1234*z1*z4)/(2*s124*s134*s14*z14) + 
    (s1234*s13*z1*z4)/(s134*s14*z14) - (D*s1234*s13*z1*z4)/(2*s134*s14*z14) - 
    (2*s12*s1234*s14*z1*z4)/(s124*s13*s134*z14) - 
    (s12*s1234*z1*z4)/(s134*s23*z14) - (s12^2*s1234*z1*z4)/
     (s134*s14*s23*z14) - (s12*s1234*s13*z1*z4)/(s134*s14*s23*z14) - 
    (3*s1234*s23*z1*z4)/(s134^2*z14) + (D*s1234*s23*z1*z4)/
     (2*s124*s134*z14) - (s12*s1234*s23*z1*z4)/(s124*s13*s134*z14) + 
    (s1234*s13^2*s23*z1*z4)/(2*s134^2*s14^2*z14) - 
    (D*s1234*s13^2*s23*z1*z4)/(s134^2*s14^2*z14) - 
    (7*s12*s1234*s23*z1*z4)/(2*s134^2*s14*z14) - (5*s1234*s13*s23*z1*z4)/
     (2*s134^2*s14*z14) - (D*s1234*s13*s23*z1*z4)/(s134^2*s14*z14) + 
    (s1234*s23*z1*z4)/(s134*s14*z14) + (D*s1234*s23*z1*z4)/(4*s134*s14*z14) + 
    (D*s12*s1234*s23*z1*z4)/(2*s124*s134*s14*z14) - 
    (s12^2*s1234*s23*z1*z4)/(s124*s13*s134*s14*z14) - 
    (s1234*s23^2*z1*z4)/(s124*s13*s134*z14) + (3*s1234*s13*s23^2*z1*z4)/
     (2*s134^2*s14^2*z14) - (s1234*s23^2*z1*z4)/(s134^2*s14*z14) - 
    (s12*s1234*s23^2*z1*z4)/(s124*s13*s134*s14*z14) + 
    (3*s1234*s24*z1*z4)/(2*s134^2*z14) + (D*s1234*s24*z1*z4)/
     (2*s124*s134*z14) - (2*s12*s1234*s24*z1*z4)/(s124*s13*s134*z14) + 
    (s12*s1234*s13*s24*z1*z4)/(s134^2*s14^2*z14) + 
    (7*s1234*s13^2*s24*z1*z4)/(2*s134^2*s14^2*z14) - 
    (D*s1234*s13^2*s24*z1*z4)/(s134^2*s14^2*z14) - 
    (s12*s1234*s24*z1*z4)/(s134^2*s14*z14) + (5*s1234*s13*s24*z1*z4)/
     (s134^2*s14*z14) - (D*s1234*s13*s24*z1*z4)/(s134^2*s14*z14) + 
    (s1234*s24*z1*z4)/(s134*s14*z14) + (D*s1234*s24*z1*z4)/(4*s134*s14*z14) - 
    (s12*s1234*s24*z1*z4)/(s124*s134*s14*z14) + (D*s12*s1234*s24*z1*z4)/
     (s124*s134*s14*z14) + (s1234*s13*s24*z1*z4)/(s134*s14*s23*z14) + 
    (s1234*s23*s24*z1*z4)/(s124*s13*s134*z14) - (7*s1234*s23*s24*z1*z4)/
     (2*s134^2*s14*z14) + (D*s1234*s23*s24*z1*z4)/(2*s124*s134*s14*z14) - 
    (s1234*s23^2*s24*z1*z4)/(s124*s13*s134*s14*z14) + 
    (s1234*s13*s24^2*z1*z4)/(2*s134^2*s14^2*z14) - 
    (s1234*s24^2*z1*z4)/(2*s134^2*s14*z14) + (D*s1234*s24^2*z1*z4)/
     (2*s124*s134*s14*z14) + (s1234*s24^2*z1*z4)/(s134*s14*s23*z14) + 
    (s1234*s23*s24^2*z1*z4)/(s124*s13*s134*s14*z14) - 
    (2*s12*s1234*z1*z4)/(s134*s34*z14) - (D*s1234*s13*z1*z4)/
     (4*s134*s34*z14) - (s12^2*s1234*z1*z4)/(s134*s14*s34*z14) - 
    (2*s12*s1234*s13*z1*z4)/(s134*s14*s34*z14) + (D*s12*s1234*s13*z1*z4)/
     (4*s134*s14*s34*z14) + (s1234*s13^2*z1*z4)/(s134*s14*s34*z14) - 
    (D*s1234*s13^2*z1*z4)/(4*s134*s14*s34*z14) - 
    (s1234*s14*z1*z4)/(s134*s34*z14) + (s12*s1234*s23*z1*z4)/
     (s134*s14*s34*z14) + (s1234*s13*s23*z1*z4)/(s134*s14*s34*z14) + 
    (D*s1234*s13*s23*z1*z4)/(4*s134*s14*s34*z14) - 
    (s1234*s24*z1*z4)/(s134*s34*z14) + (2*s12*s1234*s24*z1*z4)/
     (s134*s14*s34*z14) + (s1234*s13*s24*z1*z4)/(s134*s14*s34*z14) + 
    (D*s1234*s13*s24*z1*z4)/(4*s134*s14*s34*z14) + 
    (s12*s1234*s24*z1*z4)/(s134*s23*s34*z14) + (s1234*s13*s24*z1*z4)/
     (s134*s23*s34*z14) + (s12^2*s1234*s24*z1*z4)/(s134*s14*s23*s34*z14) + 
    (2*s12*s1234*s13*s24*z1*z4)/(s134*s14*s23*s34*z14) + 
    (s1234*s13^2*s24*z1*z4)/(s134*s14*s23*s34*z14) + 
    (2*s1234*s23*s24*z1*z4)/(s134*s14*s34*z14) + (3*s1234*s24^2*z1*z4)/
     (s134*s14*s34*z14) + (s1234*s24^2*z1*z4)/(s134*s23*s34*z14) + 
    (2*s12*s1234*s24^2*z1*z4)/(s134*s14*s23*s34*z14) + 
    (2*s1234*s13*s24^2*z1*z4)/(s134*s14*s23*s34*z14) + 
    (s1234*s24^3*z1*z4)/(s134*s14*s23*s34*z14) - (3*s12*s1234*s34*z1*z4)/
     (s124*s13*s134*z14) + (D*s12*s1234*s34*z1*z4)/(2*s124*s13*s134*z14) + 
    (s12^2*s1234*s34*z1*z4)/(2*s134^2*s14^2*z14) + 
    (7*s12*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14) - 
    (2*D*s12*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14) + 
    (5*s12*s1234*s34*z1*z4)/(s134^2*s14*z14) - (D*s12*s1234*s34*z1*z4)/
     (s134^2*s14*z14) - (D*s1234*s34*z1*z4)/(4*s134*s14*z14) - 
    (3*s12^2*s1234*s34*z1*z4)/(s124*s13*s134*s14*z14) + 
    (D*s12^2*s1234*s34*z1*z4)/(2*s124*s13*s134*s14*z14) - 
    (s12*s1234*s34*z1*z4)/(s134*s14*s23*z14) - (s1234*s23*s34*z1*z4)/
     (s124*s13*s134*z14) + (D*s1234*s23*s34*z1*z4)/(2*s124*s13*s134*z14) + 
    (s1234*s13*s23*s34*z1*z4)/(s134^2*s14^2*z14) - 
    (2*D*s1234*s13*s23*s34*z1*z4)/(s134^2*s14^2*z14) - 
    (5*s1234*s23*s34*z1*z4)/(2*s134^2*s14*z14) - (D*s1234*s23*s34*z1*z4)/
     (s134^2*s14*z14) - (s12*s1234*s23*s34*z1*z4)/(s124*s13*s134*s14*z14) + 
    (D*s12*s1234*s23*s34*z1*z4)/(2*s124*s13*s134*s14*z14) + 
    (3*s1234*s23^2*s34*z1*z4)/(2*s134^2*s14^2*z14) - 
    (2*s1234*s24*s34*z1*z4)/(s124*s13*s134*z14) + (D*s1234*s24*s34*z1*z4)/
     (2*s124*s13*s134*z14) + (s12*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14) + 
    (7*s1234*s13*s24*s34*z1*z4)/(s134^2*s14^2*z14) - 
    (2*D*s1234*s13*s24*s34*z1*z4)/(s134^2*s14^2*z14) + 
    (5*s1234*s24*s34*z1*z4)/(s134^2*s14*z14) - (D*s1234*s24*s34*z1*z4)/
     (s134^2*s14*z14) - (5*s12*s1234*s24*s34*z1*z4)/(s124*s13*s134*s14*z14) + 
    (D*s12*s1234*s24*s34*z1*z4)/(s124*s13*s134*s14*z14) - 
    (s1234*s23*s24*s34*z1*z4)/(s124*s13*s134*s14*z14) + 
    (D*s1234*s23*s24*s34*z1*z4)/(2*s124*s13*s134*s14*z14) + 
    (s1234*s24^2*s34*z1*z4)/(2*s134^2*s14^2*z14) - 
    (2*s1234*s24^2*s34*z1*z4)/(s124*s13*s134*s14*z14) + 
    (D*s1234*s24^2*s34*z1*z4)/(2*s124*s13*s134*s14*z14) + 
    (7*s12*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14) - 
    (D*s12*s1234*s34^2*z1*z4)/(s134^2*s14^2*z14) + 
    (s1234*s23*s34^2*z1*z4)/(2*s134^2*s14^2*z14) - 
    (D*s1234*s23*s34^2*z1*z4)/(s134^2*s14^2*z14) + 
    (7*s1234*s24*s34^2*z1*z4)/(2*s134^2*s14^2*z14) - 
    (D*s1234*s24*s34^2*z1*z4)/(s134^2*s14^2*z14) + 
    (3*s12*s1234*z1^2*z4)/(2*s134^2*z134*z14) - (2*s1234*z1^2*z4)/
     (s134*z134*z14) - (3*s12*s1234*z1^2*z4)/(s124*s134*z134*z14) - 
    (4*s12^2*s1234*z1^2*z4)/(s124*s13*s134*z134*z14) + 
    (s12^2*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z134*z14) + 
    (s12*s1234*s13^2*z1^2*z4)/(2*s134^2*s14^2*z134*z14) + 
    (5*s12^2*s1234*z1^2*z4)/(2*s134^2*s14*z134*z14) + 
    (2*s12*s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14) - 
    (3*s12*s1234*z1^2*z4)/(s134*s14*z134*z14) - (3*s12^2*s1234*z1^2*z4)/
     (s124*s134*s14*z134*z14) - (2*s12^3*s1234*z1^2*z4)/
     (s124*s13*s134*s14*z134*z14) - (2*s1234*s13*z1^2*z4)/
     (s134*s14*z134*z14) - (2*s12*s1234*s14*z1^2*z4)/
     (s124*s13*s134*z134*z14) + (4*s1234*s23*z1^2*z4)/(s134^2*z134*z14) + 
    (7*s1234*s23*z1^2*z4)/(s124*s134*z134*z14) + (4*s12*s1234*s23*z1^2*z4)/
     (s124*s13*s134*z134*z14) - (3*s12*s1234*s13*s23*z1^2*z4)/
     (s134^2*s14^2*z134*z14) - (7*s1234*s13^2*s23*z1^2*z4)/
     (2*s134^2*s14^2*z134*z14) + (5*s12*s1234*s23*z1^2*z4)/
     (2*s134^2*s14*z134*z14) + (s1234*s13*s23*z1^2*z4)/
     (2*s134^2*s14*z134*z14) + (3*s1234*s23*z1^2*z4)/(s134*s14*z134*z14) + 
    (7*s12*s1234*s23*z1^2*z4)/(s124*s134*s14*z134*z14) + 
    (s12^2*s1234*s23*z1^2*z4)/(s124*s13*s134*s14*z134*z14) + 
    (3*s1234*s14*s23*z1^2*z4)/(s124*s13*s134*z134*z14) + 
    (3*s1234*s23^2*z1^2*z4)/(s124*s13*s134*z134*z14) - 
    (7*s1234*s13*s23^2*z1^2*z4)/(2*s134^2*s14^2*z134*z14) + 
    (3*s12*s1234*s23^2*z1^2*z4)/(s124*s13*s134*s14*z134*z14) - 
    (s1234*s24*z1^2*z4)/(s134^2*z134*z14) - (2*s1234*s24*z1^2*z4)/
     (s124*s134*z134*z14) - (4*s12*s1234*s24*z1^2*z4)/
     (s124*s13*s134*z134*z14) + (5*s12*s1234*s13*s24*z1^2*z4)/
     (2*s134^2*s14^2*z134*z14) + (2*s1234*s13^2*s24*z1^2*z4)/
     (s134^2*s14^2*z134*z14) + (7*s12*s1234*s24*z1^2*z4)/
     (2*s134^2*s14*z134*z14) + (s1234*s13*s24*z1^2*z4)/
     (s134^2*s14*z134*z14) - (6*s1234*s24*z1^2*z4)/(s134*s14*z134*z14) - 
    (5*s12*s1234*s24*z1^2*z4)/(s124*s134*s14*z134*z14) - 
    (4*s12^2*s1234*s24*z1^2*z4)/(s124*s13*s134*s14*z134*z14) + 
    (6*s1234*s23*s24*z1^2*z4)/(s124*s13*s134*z134*z14) - 
    (3*s1234*s13*s23*s24*z1^2*z4)/(2*s134^2*s14^2*z134*z14) + 
    (s1234*s23*s24*z1^2*z4)/(s134^2*s14*z134*z14) + 
    (7*s1234*s23*s24*z1^2*z4)/(s124*s134*s14*z134*z14) + 
    (4*s12*s1234*s23*s24*z1^2*z4)/(s124*s13*s134*s14*z134*z14) + 
    (3*s1234*s23^2*s24*z1^2*z4)/(s124*s13*s134*s14*z134*z14) + 
    (2*s1234*s13*s24^2*z1^2*z4)/(s134^2*s14^2*z134*z14) + 
    (s1234*s24^2*z1^2*z4)/(s134^2*s14*z134*z14) - (2*s1234*s24^2*z1^2*z4)/
     (s124*s134*s14*z134*z14) - (2*s12*s1234*s24^2*z1^2*z4)/
     (s124*s13*s134*s14*z134*z14) + (3*s1234*s23*s24^2*z1^2*z4)/
     (s124*s13*s134*s14*z134*z14) + (s1234*s23*z1^2*z4)/(s134*s34*z134*z14) + 
    (s12*s1234*s23*z1^2*z4)/(s134*s14*s34*z134*z14) + 
    (s1234*s13*s23*z1^2*z4)/(s134*s14*s34*z134*z14) + 
    (s1234*s23^2*z1^2*z4)/(s134*s14*s34*z134*z14) - 
    (2*s1234*s24*z1^2*z4)/(s134*s34*z134*z14) - (2*s12*s1234*s24*z1^2*z4)/
     (s134*s14*s34*z134*z14) - (2*s1234*s13*s24*z1^2*z4)/
     (s134*s14*s34*z134*z14) - (s1234*s23*s24*z1^2*z4)/
     (s134*s14*s34*z134*z14) - (2*s1234*s24^2*z1^2*z4)/
     (s134*s14*s34*z134*z14) - (2*s12*s1234*s34*z1^2*z4)/
     (s124*s13*s134*z134*z14) + (s12^2*s1234*s34*z1^2*z4)/
     (2*s134^2*s14^2*z134*z14) + (s12*s1234*s13*s34*z1^2*z4)/
     (s134^2*s14^2*z134*z14) + (2*s12*s1234*s34*z1^2*z4)/
     (s134^2*s14*z134*z14) - (2*s1234*s34*z1^2*z4)/(s134*s14*z134*z14) - 
    (2*s12^2*s1234*s34*z1^2*z4)/(s124*s13*s134*s14*z134*z14) + 
    (3*s1234*s23*s34*z1^2*z4)/(s124*s13*s134*z134*z14) - 
    (7*s12*s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z14) - 
    (15*s1234*s13*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z14) + 
    (3*s12*s1234*s23*s34*z1^2*z4)/(s124*s13*s134*s14*z134*z14) - 
    (4*s1234*s23^2*s34*z1^2*z4)/(s134^2*s14^2*z134*z14) + 
    (5*s12*s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z14) + 
    (4*s1234*s13*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14) + 
    (s1234*s24*s34*z1^2*z4)/(s134^2*s14*z134*z14) - 
    (2*s12*s1234*s24*s34*z1^2*z4)/(s124*s13*s134*s14*z134*z14) - 
    (2*s1234*s23*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14) + 
    (3*s1234*s23*s24*s34*z1^2*z4)/(s124*s13*s134*s14*z134*z14) + 
    (2*s1234*s24^2*s34*z1^2*z4)/(s134^2*s14^2*z134*z14) + 
    (s12*s1234*s34^2*z1^2*z4)/(2*s134^2*s14^2*z134*z14) - 
    (4*s1234*s23*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z14) + 
    (2*s1234*s24*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z14) - 
    (12*s12*s1234*z1*z2*z4)/(s134^2*z134^2) + (3*D*s12*s1234*z1*z2*z4)/
     (s134^2*z134^2) - (12*s1234*s13*z1*z2*z4)/(s134^2*z134^2) + 
    (3*D*s1234*s13*z1*z2*z4)/(s134^2*z134^2) + (2*s12^2*s1234*s13*z1*z2*z4)/
     (s134^2*s14^2*z134^2) + (4*s12*s1234*s13^2*z1*z2*z4)/
     (s134^2*s14^2*z134^2) + (2*s1234*s13^3*z1*z2*z4)/(s134^2*s14^2*z134^2) - 
    (4*s12^2*s1234*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (D*s12^2*s1234*z1*z2*z4)/(2*s134^2*s14*z134^2) - 
    (10*s12*s1234*s13*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (D*s12*s1234*s13*z1*z2*z4)/(s134^2*s14*z134^2) - 
    (6*s1234*s13^2*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (D*s1234*s13^2*z1*z2*z4)/(2*s134^2*s14*z134^2) - 
    (16*s1234*s14*z1*z2*z4)/(s134^2*z134^2) + (9*D*s1234*s14*z1*z2*z4)/
     (2*s134^2*z134^2) - (12*s1234*s23*z1*z2*z4)/(s134^2*z134^2) + 
    (3*D*s1234*s23*z1*z2*z4)/(s134^2*z134^2) + (4*s12*s1234*s13*s23*z1*z2*z4)/
     (s134^2*s14^2*z134^2) + (4*s1234*s13^2*s23*z1*z2*z4)/
     (s134^2*s14^2*z134^2) - (8*s12*s1234*s23*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (D*s12*s1234*s23*z1*z2*z4)/(s134^2*s14*z134^2) - 
    (10*s1234*s13*s23*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (D*s1234*s13*s23*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (2*s1234*s13*s23^2*z1*z2*z4)/(s134^2*s14^2*z134^2) - 
    (4*s1234*s23^2*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (D*s1234*s23^2*z1*z2*z4)/(2*s134^2*s14*z134^2) - 
    (12*s1234*s24*z1*z2*z4)/(s134^2*z134^2) + (3*D*s1234*s24*z1*z2*z4)/
     (s134^2*z134^2) + (4*s12*s1234*s13*s24*z1*z2*z4)/(s134^2*s14^2*z134^2) + 
    (4*s1234*s13^2*s24*z1*z2*z4)/(s134^2*s14^2*z134^2) - 
    (8*s12*s1234*s24*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (D*s12*s1234*s24*z1*z2*z4)/(s134^2*s14*z134^2) - 
    (10*s1234*s13*s24*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (D*s1234*s13*s24*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (4*s1234*s13*s23*s24*z1*z2*z4)/(s134^2*s14^2*z134^2) - 
    (8*s1234*s23*s24*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (D*s1234*s23*s24*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s134^2*s14^2*z134^2) - 
    (4*s1234*s24^2*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (D*s1234*s24^2*z1*z2*z4)/(2*s134^2*s14*z134^2) - 
    (12*s1234*s34*z1*z2*z4)/(s134^2*z134^2) + (3*D*s1234*s34*z1*z2*z4)/
     (s134^2*z134^2) + (2*s12^2*s1234*s34*z1*z2*z4)/(s134^2*s14^2*z134^2) + 
    (8*s12*s1234*s13*s34*z1*z2*z4)/(s134^2*s14^2*z134^2) + 
    (6*s1234*s13^2*s34*z1*z2*z4)/(s134^2*s14^2*z134^2) - 
    (10*s12*s1234*s34*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (D*s12*s1234*s34*z1*z2*z4)/(s134^2*s14*z134^2) - 
    (12*s1234*s13*s34*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (D*s1234*s13*s34*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (4*s12*s1234*s23*s34*z1*z2*z4)/(s134^2*s14^2*z134^2) + 
    (8*s1234*s13*s23*s34*z1*z2*z4)/(s134^2*s14^2*z134^2) - 
    (10*s1234*s23*s34*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (D*s1234*s23*s34*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (2*s1234*s23^2*s34*z1*z2*z4)/(s134^2*s14^2*z134^2) + 
    (4*s12*s1234*s24*s34*z1*z2*z4)/(s134^2*s14^2*z134^2) + 
    (8*s1234*s13*s24*s34*z1*z2*z4)/(s134^2*s14^2*z134^2) - 
    (10*s1234*s24*s34*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (D*s1234*s24*s34*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (4*s1234*s23*s24*s34*z1*z2*z4)/(s134^2*s14^2*z134^2) + 
    (2*s1234*s24^2*s34*z1*z2*z4)/(s134^2*s14^2*z134^2) + 
    (4*s12*s1234*s34^2*z1*z2*z4)/(s134^2*s14^2*z134^2) + 
    (6*s1234*s13*s34^2*z1*z2*z4)/(s134^2*s14^2*z134^2) - 
    (6*s1234*s34^2*z1*z2*z4)/(s134^2*s14*z134^2) + 
    (D*s1234*s34^2*z1*z2*z4)/(2*s134^2*s14*z134^2) + 
    (4*s1234*s23*s34^2*z1*z2*z4)/(s134^2*s14^2*z134^2) + 
    (4*s1234*s24*s34^2*z1*z2*z4)/(s134^2*s14^2*z134^2) + 
    (2*s1234*s34^3*z1*z2*z4)/(s134^2*s14^2*z134^2) + 
    (9*s12*s1234*z2*z4)/(s134^2*z134) - (2*D*s12*s1234*z2*z4)/(s134^2*z134) - 
    (3*s1234*s13*z2*z4)/(s134^2*z134) - (D*s1234*s13*z2*z4)/(2*s134^2*z134) - 
    (s1234*z2*z4)/(s134*z134) - (3*D*s1234*z2*z4)/(2*s134*z134) - 
    (5*s12*s1234*z2*z4)/(s124*s134*z134) + (2*D*s12*s1234*z2*z4)/
     (s124*s134*z134) + (3*s12^2*s1234*z2*z4)/(s124*s13*s134*z134) + 
    (s1234*s13*z2*z4)/(s124*s134*z134) + (5*D*s1234*s13*z2*z4)/
     (4*s124*s134*z134) - (2*s12^2*s1234*s13*z2*z4)/(s134^2*s14^2*z134) - 
    (s12*s1234*s13^2*z2*z4)/(s134^2*s14^2*z134) + 
    (s1234*s13^3*z2*z4)/(s134^2*s14^2*z134) + (5*s12^2*s1234*z2*z4)/
     (s134^2*s14*z134) - (D*s12^2*s1234*z2*z4)/(2*s134^2*s14*z134) + 
    (4*s12*s1234*s13*z2*z4)/(s134^2*s14*z134) - (D*s12*s1234*s13*z2*z4)/
     (2*s134^2*s14*z134) + (3*s1234*s13^2*z2*z4)/(s134^2*s14*z134) + 
    (7*s12*s1234*z2*z4)/(s134*s14*z134) - (s12^2*s1234*z2*z4)/
     (s124*s134*s14*z134) + (D*s12^2*s1234*z2*z4)/(2*s124*s134*s14*z134) + 
    (2*s12^3*s1234*z2*z4)/(s124*s13*s134*s14*z134) - 
    (s1234*s13*z2*z4)/(s134*s14*z134) + (3*D*s1234*s13*z2*z4)/
     (4*s134*s14*z134) - (3*s12*s1234*s13*z2*z4)/(s124*s134*s14*z134) + 
    (3*D*s12*s1234*s13*z2*z4)/(4*s124*s134*s14*z134) - 
    (s1234*s13^2*z2*z4)/(s124*s134*s14*z134) + (D*s1234*s13^2*z2*z4)/
     (4*s124*s134*s14*z134) + (3*s1234*s14*z2*z4)/(s134^2*z134) - 
    (3*D*s1234*s14*z2*z4)/(2*s134^2*z134) - (4*s1234*s14*z2*z4)/
     (s124*s134*z134) + (3*D*s1234*s14*z2*z4)/(2*s124*s134*z134) - 
    (s1234*s14^2*z2*z4)/(s124*s13*s134*z134) + (s12*s1234*z2*z4)/
     (s134*s23*z134) + (3*s1234*s13*z2*z4)/(s134*s23*z134) - 
    (D*s1234*s13*z2*z4)/(4*s134*s23*z134) + (2*s12^2*s1234*z2*z4)/
     (s134*s14*s23*z134) + (2*s12*s1234*s13*z2*z4)/(s134*s14*s23*z134) + 
    (D*s12*s1234*s13*z2*z4)/(4*s134*s14*s23*z134) - 
    (s1234*s13^2*z2*z4)/(s134*s14*s23*z134) + (D*s1234*s13^2*z2*z4)/
     (2*s134*s14*s23*z134) - (13*s1234*s23*z2*z4)/(s134^2*z134) + 
    (2*D*s1234*s23*z2*z4)/(s134^2*z134) + (12*s1234*s23*z2*z4)/
     (s124*s134*z134) + (4*s12*s1234*s23*z2*z4)/(s124*s13*s134*z134) - 
    (2*s12*s1234*s13*s23*z2*z4)/(s134^2*s14^2*z134) + 
    (s1234*s13^2*s23*z2*z4)/(s134^2*s14^2*z134) + (3*s12*s1234*s23*z2*z4)/
     (s134^2*s14*z134) - (s1234*s13*s23*z2*z4)/(s134^2*s14*z134) + 
    (D*s1234*s13*s23*z2*z4)/(2*s134^2*s14*z134) - (6*s12*s1234*s23*z2*z4)/
     (s124*s134*s14*z134) + (D*s12*s1234*s23*z2*z4)/(2*s124*s134*s14*z134) + 
    (2*s12^2*s1234*s23*z2*z4)/(s124*s13*s134*s14*z134) - 
    (s1234*s13*s23*z2*z4)/(s124*s134*s14*z134) + (D*s1234*s13*s23*z2*z4)/
     (4*s124*s134*s14*z134) + (2*s1234*s14*s23*z2*z4)/(s124*s13*s134*z134) + 
    (3*s1234*s23^2*z2*z4)/(s124*s13*s134*z134) - (2*s1234*s23^2*z2*z4)/
     (s134^2*s14*z134) + (D*s1234*s23^2*z2*z4)/(2*s134^2*s14*z134) + 
    (5*s1234*s24*z2*z4)/(s134^2*z134) - (2*D*s1234*s24*z2*z4)/(s134^2*z134) - 
    (6*s1234*s24*z2*z4)/(s124*s134*z134) + (2*D*s1234*s24*z2*z4)/
     (s124*s134*z134) + (s12*s1234*s24*z2*z4)/(s124*s13*s134*z134) - 
    (3*s12*s1234*s13*s24*z2*z4)/(s134^2*s14^2*z134) + 
    (6*s12*s1234*s24*z2*z4)/(s134^2*s14*z134) - (D*s12*s1234*s24*z2*z4)/
     (s134^2*s14*z134) + (4*s1234*s13*s24*z2*z4)/(s134^2*s14*z134) - 
    (D*s1234*s13*s24*z2*z4)/(2*s134^2*s14*z134) + 
    (s12*s1234*s24*z2*z4)/(s124*s134*s14*z134) + (D*s12*s1234*s24*z2*z4)/
     (s124*s134*s14*z134) + (2*s12^2*s1234*s24*z2*z4)/
     (s124*s13*s134*s14*z134) - (5*s1234*s13*s24*z2*z4)/
     (s124*s134*s14*z134) + (3*D*s1234*s13*s24*z2*z4)/
     (4*s124*s134*s14*z134) - (s1234*s14*s24*z2*z4)/(s124*s13*s134*z134) + 
    (s1234*s24*z2*z4)/(s134*s23*z134) - (6*s12*s1234*s24*z2*z4)/
     (s134*s14*s23*z134) - (s1234*s13*s24*z2*z4)/(s134*s14*s23*z134) + 
    (D*s1234*s13*s24*z2*z4)/(4*s134*s14*s23*z134) + 
    (3*s1234*s23*s24*z2*z4)/(s124*s13*s134*z134) - 
    (s1234*s13*s23*s24*z2*z4)/(s134^2*s14^2*z134) - 
    (s1234*s23*s24*z2*z4)/(s134^2*s14*z134) - (2*s1234*s23*s24*z2*z4)/
     (s124*s134*s14*z134) + (D*s1234*s23*s24*z2*z4)/(2*s124*s134*s14*z134) - 
    (s1234*s13*s24^2*z2*z4)/(s134^2*s14^2*z134) + 
    (s1234*s24^2*z2*z4)/(s134^2*s14*z134) - (D*s1234*s24^2*z2*z4)/
     (2*s134^2*s14*z134) - (2*s1234*s24^2*z2*z4)/(s124*s134*s14*z134) + 
    (D*s1234*s24^2*z2*z4)/(2*s124*s134*s14*z134) - 
    (s12*s1234*z2*z4)/(s134*s34*z134) - (5*s1234*s13*z2*z4)/(s134*s34*z134) + 
    (D*s1234*s13*z2*z4)/(2*s134*s34*z134) + (2*s12^2*s1234*z2*z4)/
     (s134*s14*s34*z134) + (D*s12*s1234*s13*z2*z4)/(2*s134*s14*s34*z134) - 
    (3*s1234*s13^2*z2*z4)/(s134*s14*s34*z134) + (3*D*s1234*s13^2*z2*z4)/
     (4*s134*s14*s34*z134) - (3*s1234*s14*z2*z4)/(s134*s34*z134) - 
    (s1234*s13^2*z2*z4)/(s134*s23*s34*z134) + (D*s1234*s13^2*z2*z4)/
     (4*s134*s23*s34*z134) - (s12*s1234*s13^2*z2*z4)/
     (s134*s14*s23*s34*z134) + (D*s12*s1234*s13^2*z2*z4)/
     (4*s134*s14*s23*s34*z134) - (s1234*s13^3*z2*z4)/
     (s134*s14*s23*s34*z134) + (D*s1234*s13^3*z2*z4)/
     (4*s134*s14*s23*s34*z134) - (3*s1234*s23*z2*z4)/(s134*s34*z134) + 
    (2*s12*s1234*s23*z2*z4)/(s134*s14*s34*z134) - (2*s1234*s13*s23*z2*z4)/
     (s134*s14*s34*z134) + (D*s1234*s13*s23*z2*z4)/(2*s134*s14*s34*z134) - 
    (2*s1234*s24*z2*z4)/(s134*s34*z134) - (3*s1234*s13*s24*z2*z4)/
     (s134*s14*s34*z134) + (D*s1234*s13*s24*z2*z4)/(2*s134*s14*s34*z134) - 
    (s12*s1234*s24*z2*z4)/(s134*s23*s34*z134) - (2*s12^2*s1234*s24*z2*z4)/
     (s134*s14*s23*s34*z134) - (3*s12*s1234*s13*s24*z2*z4)/
     (s134*s14*s23*s34*z134) - (2*s1234*s13^2*s24*z2*z4)/
     (s134*s14*s23*s34*z134) + (D*s1234*s13^2*s24*z2*z4)/
     (4*s134*s14*s23*s34*z134) + (s1234*s14*s24*z2*z4)/(s134*s23*s34*z134) + 
    (s1234*s24^2*z2*z4)/(s134*s23*s34*z134) - (2*s12*s1234*s24^2*z2*z4)/
     (s134*s14*s23*s34*z134) - (s1234*s13*s24^2*z2*z4)/
     (s134*s14*s23*s34*z134) - (2*s1234*s34*z2*z4)/(s134^2*z134) - 
    (D*s1234*s34*z2*z4)/(2*s134^2*z134) + (5*D*s1234*s34*z2*z4)/
     (4*s124*s134*z134) - (2*s12*s1234*s34*z2*z4)/(s124*s13*s134*z134) - 
    (s12^2*s1234*s34*z2*z4)/(s134^2*s14^2*z134) - (2*s12*s1234*s13*s34*z2*z4)/
     (s134^2*s14^2*z134) + (2*s1234*s13^2*s34*z2*z4)/(s134^2*s14^2*z134) + 
    (14*s12*s1234*s34*z2*z4)/(s134^2*s14*z134) - (D*s12*s1234*s34*z2*z4)/
     (2*s134^2*s14*z134) - (14*s12*s1234*s34*z2*z4)/(s124*s134*s14*z134) + 
    (3*D*s12*s1234*s34*z2*z4)/(4*s124*s134*s14*z134) - 
    (s12^2*s1234*s34*z2*z4)/(s124*s13*s134*s14*z134) - 
    (2*s1234*s13*s34*z2*z4)/(s124*s134*s14*z134) + 
    (D*s1234*s13*s34*z2*z4)/(2*s124*s134*s14*z134) - 
    (s1234*s14*s34*z2*z4)/(s124*s13*s134*z134) + (2*s1234*s34*z2*z4)/
     (s134*s23*z134) - (D*s1234*s34*z2*z4)/(2*s134*s23*z134) + 
    (4*s1234*s13*s34*z2*z4)/(s134*s14*s23*z134) + (D*s1234*s13*s34*z2*z4)/
     (4*s134*s14*s23*z134) + (3*s1234*s23*s34*z2*z4)/(s124*s13*s134*z134) - 
    (s12*s1234*s23*s34*z2*z4)/(s134^2*s14^2*z134) + 
    (s1234*s13*s23*s34*z2*z4)/(s134^2*s14^2*z134) - 
    (s1234*s23*s34*z2*z4)/(s134^2*s14*z134) + (D*s1234*s23*s34*z2*z4)/
     (2*s134^2*s14*z134) - (s1234*s23*s34*z2*z4)/(s124*s134*s14*z134) + 
    (D*s1234*s23*s34*z2*z4)/(4*s124*s134*s14*z134) - 
    (3*s12*s1234*s23*s34*z2*z4)/(s124*s13*s134*s14*z134) - 
    (s12*s1234*s24*s34*z2*z4)/(s134^2*s14^2*z134) + 
    (2*s1234*s24*s34*z2*z4)/(s134^2*s14*z134) - (D*s1234*s24*s34*z2*z4)/
     (2*s134^2*s14*z134) - (3*s1234*s24*s34*z2*z4)/(s124*s134*s14*z134) + 
    (3*D*s1234*s24*s34*z2*z4)/(4*s124*s134*s14*z134) - 
    (3*s12*s1234*s24*s34*z2*z4)/(s124*s13*s134*s14*z134) - 
    (s12*s1234*s34^2*z2*z4)/(s134^2*s14^2*z134) + (s1234*s13*s34^2*z2*z4)/
     (s134^2*s14^2*z134) + (s1234*s34^2*z2*z4)/(s134^2*s14*z134) - 
    (s1234*s34^2*z2*z4)/(s124*s134*s14*z134) + (D*s1234*s34^2*z2*z4)/
     (4*s124*s134*s14*z134) - (3*s12*s1234*s34^2*z2*z4)/
     (s124*s13*s134*s14*z134) + (9*s1234*s13*z1*z2*z4)/(s134^2*z14^2) - 
    (3*D*s1234*s13*z1*z2*z4)/(s134^2*z14^2) + (2*s12^2*s1234*s13*z1*z2*z4)/
     (s134^2*s14^2*z14^2) - (s12*s1234*s13^2*z1*z2*z4)/(s134^2*s14^2*z14^2) + 
    (3*s1234*s13^3*z1*z2*z4)/(s134^2*s14^2*z14^2) - 
    (D*s1234*s13^3*z1*z2*z4)/(s134^2*s14^2*z14^2) + 
    (s12^2*s1234*z1*z2*z4)/(s134^2*s14*z14^2) - (s12*s1234*s13*z1*z2*z4)/
     (s134^2*s14*z14^2) + (9*s1234*s13^2*z1*z2*z4)/(s134^2*s14*z14^2) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s134^2*s14*z14^2) + 
    (3*s1234*s14*z1*z2*z4)/(s134^2*z14^2) - (D*s1234*s14*z1*z2*z4)/
     (s134^2*z14^2) + (4*s1234*s23*z1*z2*z4)/(s134^2*z14^2) + 
    (2*s12*s1234*s13*s23*z1*z2*z4)/(s134^2*s14^2*z14^2) + 
    (3*s1234*s13^2*s23*z1*z2*z4)/(s134^2*s14^2*z14^2) + 
    (7*s1234*s13*s23*z1*z2*z4)/(s134^2*s14*z14^2) - 
    (s1234*s23^2*z1*z2*z4)/(s134^2*s14*z14^2) + 
    (4*s12*s1234*s13*s24*z1*z2*z4)/(s134^2*s14^2*z14^2) - 
    (s1234*s13^2*s24*z1*z2*z4)/(s134^2*s14^2*z14^2) + 
    (2*s12*s1234*s24*z1*z2*z4)/(s134^2*s14*z14^2) - 
    (s1234*s13*s24*z1*z2*z4)/(s134^2*s14*z14^2) + 
    (2*s1234*s13*s23*s24*z1*z2*z4)/(s134^2*s14^2*z14^2) + 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s134^2*s14^2*z14^2) + 
    (s1234*s24^2*z1*z2*z4)/(s134^2*s14*z14^2) + (9*s1234*s34*z1*z2*z4)/
     (s134^2*z14^2) - (3*D*s1234*s34*z1*z2*z4)/(s134^2*z14^2) + 
    (2*s12^2*s1234*s34*z1*z2*z4)/(s134^2*s14^2*z14^2) - 
    (2*s12*s1234*s13*s34*z1*z2*z4)/(s134^2*s14^2*z14^2) + 
    (9*s1234*s13^2*s34*z1*z2*z4)/(s134^2*s14^2*z14^2) - 
    (3*D*s1234*s13^2*s34*z1*z2*z4)/(s134^2*s14^2*z14^2) - 
    (s12*s1234*s34*z1*z2*z4)/(s134^2*s14*z14^2) + (18*s1234*s13*s34*z1*z2*z4)/
     (s134^2*s14*z14^2) - (6*D*s1234*s13*s34*z1*z2*z4)/(s134^2*s14*z14^2) + 
    (2*s12*s1234*s23*s34*z1*z2*z4)/(s134^2*s14^2*z14^2) + 
    (6*s1234*s13*s23*s34*z1*z2*z4)/(s134^2*s14^2*z14^2) + 
    (7*s1234*s23*s34*z1*z2*z4)/(s134^2*s14*z14^2) + 
    (4*s12*s1234*s24*s34*z1*z2*z4)/(s134^2*s14^2*z14^2) - 
    (2*s1234*s13*s24*s34*z1*z2*z4)/(s134^2*s14^2*z14^2) - 
    (s1234*s24*s34*z1*z2*z4)/(s134^2*s14*z14^2) + 
    (2*s1234*s23*s24*s34*z1*z2*z4)/(s134^2*s14^2*z14^2) + 
    (2*s1234*s24^2*s34*z1*z2*z4)/(s134^2*s14^2*z14^2) - 
    (s12*s1234*s34^2*z1*z2*z4)/(s134^2*s14^2*z14^2) + 
    (9*s1234*s13*s34^2*z1*z2*z4)/(s134^2*s14^2*z14^2) - 
    (3*D*s1234*s13*s34^2*z1*z2*z4)/(s134^2*s14^2*z14^2) + 
    (9*s1234*s34^2*z1*z2*z4)/(s134^2*s14*z14^2) - (3*D*s1234*s34^2*z1*z2*z4)/
     (s134^2*s14*z14^2) + (3*s1234*s23*s34^2*z1*z2*z4)/(s134^2*s14^2*z14^2) - 
    (s1234*s24*s34^2*z1*z2*z4)/(s134^2*s14^2*z14^2) + 
    (3*s1234*s34^3*z1*z2*z4)/(s134^2*s14^2*z14^2) - 
    (D*s1234*s34^3*z1*z2*z4)/(s134^2*s14^2*z14^2) - 
    (2*s12*s1234*z1^3*z2*z4)/(s134^2*z134^2*z14^2) + 
    (2*s12^2*s1234*s13*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s12*s1234*s13^2*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s1234*s13^3*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) - 
    (s12^2*s1234*z1^3*z2*z4)/(s134^2*s14*z134^2*z14^2) + 
    (2*s12*s1234*s13*z1^3*z2*z4)/(s134^2*s14*z134^2*z14^2) + 
    (3*s1234*s13^2*z1^3*z2*z4)/(s134^2*s14*z134^2*z14^2) - 
    (s1234*s14*z1^3*z2*z4)/(s134^2*z134^2*z14^2) - 
    (2*s1234*s23*z1^3*z2*z4)/(s134^2*z134^2*z14^2) + 
    (4*s12*s1234*s13*s23*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s1234*s13^2*s23*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s12*s1234*s23*z1^3*z2*z4)/(s134^2*s14*z134^2*z14^2) + 
    (2*s1234*s13*s23*z1^3*z2*z4)/(s134^2*s14*z134^2*z14^2) + 
    (2*s1234*s13*s23^2*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) - 
    (s1234*s23^2*z1^3*z2*z4)/(s134^2*s14*z134^2*z14^2) - 
    (2*s1234*s24*z1^3*z2*z4)/(s134^2*z134^2*z14^2) + 
    (4*s12*s1234*s13*s24*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s1234*s13^2*s24*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s12*s1234*s24*z1^3*z2*z4)/(s134^2*s14*z134^2*z14^2) + 
    (2*s1234*s13*s24*z1^3*z2*z4)/(s134^2*s14*z134^2*z14^2) + 
    (4*s1234*s13*s23*s24*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s1234*s23*s24*z1^3*z2*z4)/(s134^2*s14*z134^2*z14^2) + 
    (2*s1234*s13*s24^2*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) - 
    (s1234*s24^2*z1^3*z2*z4)/(s134^2*s14*z134^2*z14^2) + 
    (2*s12^2*s1234*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (8*s12*s1234*s13*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (6*s1234*s13^2*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s12*s1234*s34*z1^3*z2*z4)/(s134^2*s14*z134^2*z14^2) + 
    (6*s1234*s13*s34*z1^3*z2*z4)/(s134^2*s14*z134^2*z14^2) + 
    (4*s12*s1234*s23*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (8*s1234*s13*s23*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s1234*s23*s34*z1^3*z2*z4)/(s134^2*s14*z134^2*z14^2) + 
    (2*s1234*s23^2*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s12*s1234*s24*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (8*s1234*s13*s24*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s1234*s24*s34*z1^3*z2*z4)/(s134^2*s14*z134^2*z14^2) + 
    (4*s1234*s23*s24*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s1234*s24^2*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s12*s1234*s34^2*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (6*s1234*s13*s34^2*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (3*s1234*s34^2*z1^3*z2*z4)/(s134^2*s14*z134^2*z14^2) + 
    (4*s1234*s23*s34^2*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s1234*s24*s34^2*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s1234*s34^3*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s1234*s13*z1^2*z2*z4)/(s134^2*z134*z14^2) - 
    (4*s12^2*s1234*s13*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s13^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s13^3*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s13*z1^2*z2*z4)/(s134^2*s14*z134*z14^2) + 
    (4*s1234*s13^2*z1^2*z2*z4)/(s134^2*s14*z134*z14^2) + 
    (4*s1234*s23*z1^2*z2*z4)/(s134^2*z134*z14^2) - 
    (4*s12*s1234*s13*s23*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s13^2*s23*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (4*s12*s1234*s23*z1^2*z2*z4)/(s134^2*s14*z134*z14^2) + 
    (6*s1234*s13*s23*z1^2*z2*z4)/(s134^2*s14*z134*z14^2) + 
    (4*s1234*s23^2*z1^2*z2*z4)/(s134^2*s14*z134*z14^2) - 
    (8*s12*s1234*s13*s24*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s13^2*s24*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s13*s24*z1^2*z2*z4)/(s134^2*s14*z134*z14^2) - 
    (4*s1234*s13*s23*s24*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (4*s1234*s23*s24*z1^2*z2*z4)/(s134^2*s14*z134*z14^2) - 
    (4*s1234*s13*s24^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s34*z1^2*z2*z4)/(s134^2*z134*z14^2) - 
    (4*s12^2*s1234*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (4*s12*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (6*s1234*s13^2*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14^2) + 
    (8*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14^2) - 
    (4*s12*s1234*s23*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (4*s1234*s13*s23*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (6*s1234*s23*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14^2) - 
    (8*s12*s1234*s24*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (4*s1234*s13*s24*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s24*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14^2) - 
    (4*s1234*s23*s24*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (4*s1234*s24^2*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (6*s1234*s13*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (4*s1234*s34^2*z1^2*z2*z4)/(s134^2*s14*z134*z14^2) + 
    (2*s1234*s23*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s24*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s34^3*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (3*s12*s1234*z2*z4)/(2*s134^2*z14) - (9*s1234*s13*z2*z4)/(2*s134^2*z14) + 
    (D*s1234*s13*z2*z4)/(s134^2*z14) + (s1234*z2*z4)/(s134*z14) + 
    (3*s12*s1234*z2*z4)/(s124*s134*z14) - (D*s12*s1234*z2*z4)/
     (2*s124*s134*z14) + (s12^2*s1234*z2*z4)/(s124*s13*s134*z14) + 
    (s1234*s13*z2*z4)/(s124*s134*z14) - (D*s1234*s13*z2*z4)/
     (2*s124*s134*z14) - (2*s12^2*s1234*s13*z2*z4)/(s134^2*s14^2*z14) + 
    (s12*s1234*s13^2*z2*z4)/(s134^2*s14^2*z14) - (3*s1234*s13^3*z2*z4)/
     (s134^2*s14^2*z14) + (D*s1234*s13^3*z2*z4)/(s134^2*s14^2*z14) + 
    (s12^2*s1234*z2*z4)/(2*s134^2*s14*z14) + (4*s12*s1234*s13*z2*z4)/
     (s134^2*s14*z14) - (15*s1234*s13^2*z2*z4)/(2*s134^2*s14*z14) + 
    (2*D*s1234*s13^2*z2*z4)/(s134^2*s14*z14) - (s12*s1234*z2*z4)/
     (s134*s14*z14) + (2*s12^3*s1234*z2*z4)/(s124*s13*s134*s14*z14) - 
    (s1234*s13*z2*z4)/(s134*s14*z14) - (D*s1234*s13*z2*z4)/(4*s134*s14*z14) + 
    (s12*s1234*s13*z2*z4)/(s124*s134*s14*z14) - (D*s12*s1234*s13*z2*z4)/
     (2*s124*s134*s14*z14) + (3*s1234*s14*z2*z4)/(s124*s134*z14) - 
    (D*s1234*s14*z2*z4)/(2*s124*s134*z14) - (2*s12*s1234*s14*z2*z4)/
     (s124*s13*s134*z14) - (s1234*s14^2*z2*z4)/(s124*s13*s134*z14) - 
    (s1234*s13*z2*z4)/(s134*s23*z14) + (D*s1234*s13*z2*z4)/(4*s134*s23*z14) + 
    (s12^2*s1234*z2*z4)/(s134*s14*s23*z14) + (s12*s1234*s13*z2*z4)/
     (s134*s14*s23*z14) + (D*s12*s1234*s13*z2*z4)/(4*s134*s14*s23*z14) - 
    (s1234*s13^2*z2*z4)/(s134*s14*s23*z14) + (D*s1234*s13^2*z2*z4)/
     (2*s134*s14*s23*z14) - (s1234*s14*z2*z4)/(s134*s23*z14) + 
    (s1234*s23*z2*z4)/(2*s134^2*z14) + (s1234*s23*z2*z4)/(s124*s134*z14) - 
    (2*s12*s1234*s13*s23*z2*z4)/(s134^2*s14^2*z14) - 
    (3*s1234*s13^2*s23*z2*z4)/(s134^2*s14^2*z14) - 
    (s1234*s13*s23*z2*z4)/(s134^2*s14*z14) + (s12*s1234*s23*z2*z4)/
     (s124*s134*s14*z14) + (2*s12^2*s1234*s23*z2*z4)/
     (s124*s13*s134*s14*z14) - (2*s1234*s14*s23*z2*z4)/(s124*s13*s134*z14) - 
    (s1234*s23^2*z2*z4)/(2*s134^2*s14*z14) + (s1234*s24*z2*z4)/
     (2*s134^2*z14) + (3*s1234*s24*z2*z4)/(s124*s134*z14) - 
    (D*s1234*s24*z2*z4)/(2*s124*s134*z14) - (s12*s1234*s24*z2*z4)/
     (s124*s13*s134*z14) - (3*s12*s1234*s13*s24*z2*z4)/(s134^2*s14^2*z14) - 
    (s1234*s13^2*s24*z2*z4)/(s134^2*s14^2*z14) + (s1234*s13*s24*z2*z4)/
     (s134^2*s14*z14) + (2*s12^2*s1234*s24*z2*z4)/(s124*s13*s134*s14*z14) + 
    (s1234*s13*s24*z2*z4)/(s124*s134*s14*z14) - (D*s1234*s13*s24*z2*z4)/
     (2*s124*s134*s14*z14) - (s1234*s14*s24*z2*z4)/(s124*s13*s134*z14) - 
    (s12*s1234*s24*z2*z4)/(s134*s14*s23*z14) + (D*s1234*s13*s24*z2*z4)/
     (4*s134*s14*s23*z14) - (2*s1234*s23*s24*z2*z4)/(s124*s13*s134*z14) - 
    (s1234*s13*s23*s24*z2*z4)/(s134^2*s14^2*z14) - 
    (s1234*s23*s24*z2*z4)/(s134^2*s14*z14) + (s1234*s23*s24*z2*z4)/
     (s124*s134*s14*z14) + (2*s12*s1234*s23*s24*z2*z4)/
     (s124*s13*s134*s14*z14) - (s1234*s13*s24^2*z2*z4)/(s134^2*s14^2*z14) - 
    (s1234*s24^2*z2*z4)/(2*s134^2*s14*z14) - (s1234*s13*z2*z4)/
     (s134*s34*z14) - (D*s1234*s13*z2*z4)/(2*s134*s34*z14) - 
    (3*s12*s1234*s13*z2*z4)/(s134*s14*s34*z14) - (s1234*s13^2*z2*z4)/
     (s134*s14*s34*z14) - (D*s1234*s13^2*z2*z4)/(4*s134*s14*s34*z14) - 
    (s1234*s14*z2*z4)/(s134*s34*z14) - (s1234*s13^2*z2*z4)/
     (s134*s23*s34*z14) + (D*s1234*s13^2*z2*z4)/(4*s134*s23*s34*z14) - 
    (s12*s1234*s13^2*z2*z4)/(s134*s14*s23*s34*z14) + 
    (D*s12*s1234*s13^2*z2*z4)/(4*s134*s14*s23*s34*z14) - 
    (s1234*s13^3*z2*z4)/(s134*s14*s23*s34*z14) + (D*s1234*s13^3*z2*z4)/
     (4*s134*s14*s23*s34*z14) - (s1234*s23*z2*z4)/(s134*s34*z14) - 
    (2*s1234*s24*z2*z4)/(s134*s34*z14) - (2*s1234*s13*s24*z2*z4)/
     (s134*s14*s34*z14) - (s12*s1234*s24*z2*z4)/(s134*s23*s34*z14) + 
    (s1234*s13*s24*z2*z4)/(s134*s23*s34*z14) - (2*s12^2*s1234*s24*z2*z4)/
     (s134*s14*s23*s34*z14) - (2*s12*s1234*s13*s24*z2*z4)/
     (s134*s14*s23*s34*z14) - (s1234*s13^2*s24*z2*z4)/
     (s134*s14*s23*s34*z14) + (D*s1234*s13^2*s24*z2*z4)/
     (4*s134*s14*s23*s34*z14) + (s1234*s14*s24*z2*z4)/(s134*s23*s34*z14) + 
    (s1234*s24^2*z2*z4)/(s134*s23*s34*z14) - (2*s12*s1234*s24^2*z2*z4)/
     (s134*s14*s23*s34*z14) - (s1234*s34*z2*z4)/(s134^2*z14) + 
    (2*s1234*s34*z2*z4)/(s124*s134*z14) - (D*s1234*s34*z2*z4)/
     (2*s124*s134*z14) - (s12^2*s1234*s34*z2*z4)/(s134^2*s14^2*z14) + 
    (3*s12*s1234*s13*s34*z2*z4)/(s134^2*s14^2*z14) - 
    (6*s1234*s13^2*s34*z2*z4)/(s134^2*s14^2*z14) + 
    (2*D*s1234*s13^2*s34*z2*z4)/(s134^2*s14^2*z14) + 
    (11*s12*s1234*s34*z2*z4)/(2*s134^2*s14*z14) - (17*s1234*s13*s34*z2*z4)/
     (2*s134^2*s14*z14) + (2*D*s1234*s13*s34*z2*z4)/(s134^2*s14*z14) + 
    (2*s12*s1234*s34*z2*z4)/(s124*s134*s14*z14) - (D*s12*s1234*s34*z2*z4)/
     (2*s124*s134*s14*z14) + (s12^2*s1234*s34*z2*z4)/
     (s124*s13*s134*s14*z14) - (s1234*s14*s34*z2*z4)/(s124*s13*s134*z14) - 
    (s1234*s34*z2*z4)/(s134*s23*z14) + (s12*s1234*s34*z2*z4)/
     (s134*s14*s23*z14) + (D*s1234*s13*s34*z2*z4)/(4*s134*s14*s23*z14) - 
    (s12*s1234*s23*s34*z2*z4)/(s134^2*s14^2*z14) - 
    (3*s1234*s13*s23*s34*z2*z4)/(s134^2*s14^2*z14) + 
    (5*s1234*s23*s34*z2*z4)/(2*s134^2*s14*z14) - (s1234*s24*s34*z2*z4)/
     (s124*s13*s134*z14) - (s12*s1234*s24*s34*z2*z4)/(s134^2*s14^2*z14) - 
    (s1234*s13*s24*s34*z2*z4)/(s134^2*s14^2*z14) + 
    (5*s1234*s24*s34*z2*z4)/(2*s134^2*s14*z14) + (2*s1234*s24*s34*z2*z4)/
     (s124*s134*s14*z14) - (D*s1234*s24*s34*z2*z4)/(2*s124*s134*s14*z14) + 
    (s12*s1234*s24*s34*z2*z4)/(s124*s13*s134*s14*z14) + 
    (2*s12*s1234*s34^2*z2*z4)/(s134^2*s14^2*z14) - 
    (3*s1234*s13*s34^2*z2*z4)/(s134^2*s14^2*z14) + 
    (D*s1234*s13*s34^2*z2*z4)/(s134^2*s14^2*z14) - 
    (s1234*s34^2*z2*z4)/(s134^2*s14*z14) + (2*s12*s1234*z1^2*z2*z4)/
     (s134^2*z134^2*z14) + (4*s1234*s13*z1^2*z2*z4)/(s134^2*z134^2*z14) - 
    (4*s12^2*s1234*s13*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) - 
    (8*s12*s1234*s13^2*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) - 
    (4*s1234*s13^3*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) + 
    (5*s12^2*s1234*z1^2*z2*z4)/(2*s134^2*s14*z134^2*z14) + 
    (3*s12*s1234*s13*z1^2*z2*z4)/(s134^2*s14*z134^2*z14) + 
    (s1234*s13^2*z1^2*z2*z4)/(2*s134^2*s14*z134^2*z14) - 
    (s1234*s14*z1^2*z2*z4)/(2*s134^2*z134^2*z14) + 
    (2*s1234*s23*z1^2*z2*z4)/(s134^2*z134^2*z14) - 
    (8*s12*s1234*s13*s23*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) - 
    (8*s1234*s13^2*s23*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) + 
    (5*s12*s1234*s23*z1^2*z2*z4)/(s134^2*s14*z134^2*z14) + 
    (3*s1234*s13*s23*z1^2*z2*z4)/(s134^2*s14*z134^2*z14) - 
    (4*s1234*s13*s23^2*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) + 
    (5*s1234*s23^2*z1^2*z2*z4)/(2*s134^2*s14*z134^2*z14) + 
    (2*s1234*s24*z1^2*z2*z4)/(s134^2*z134^2*z14) - 
    (8*s12*s1234*s13*s24*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) - 
    (8*s1234*s13^2*s24*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) + 
    (5*s12*s1234*s24*z1^2*z2*z4)/(s134^2*s14*z134^2*z14) + 
    (3*s1234*s13*s24*z1^2*z2*z4)/(s134^2*s14*z134^2*z14) - 
    (8*s1234*s13*s23*s24*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) + 
    (5*s1234*s23*s24*z1^2*z2*z4)/(s134^2*s14*z134^2*z14) - 
    (4*s1234*s13*s24^2*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) + 
    (5*s1234*s24^2*z1^2*z2*z4)/(2*s134^2*s14*z134^2*z14) + 
    (6*s1234*s34*z1^2*z2*z4)/(s134^2*z134^2*z14) - 
    (4*s12^2*s1234*s34*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) - 
    (16*s12*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) - 
    (12*s1234*s13^2*s34*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) + 
    (5*s12*s1234*s34*z1^2*z2*z4)/(s134^2*s14*z134^2*z14) + 
    (3*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14*z134^2*z14) - 
    (8*s12*s1234*s23*s34*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) - 
    (16*s1234*s13*s23*s34*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) + 
    (5*s1234*s23*s34*z1^2*z2*z4)/(s134^2*s14*z134^2*z14) - 
    (4*s1234*s23^2*s34*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) - 
    (8*s12*s1234*s24*s34*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) - 
    (16*s1234*s13*s24*s34*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) + 
    (5*s1234*s24*s34*z1^2*z2*z4)/(s134^2*s14*z134^2*z14) - 
    (8*s1234*s23*s24*s34*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) - 
    (4*s1234*s24^2*s34*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) - 
    (8*s12*s1234*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) - 
    (12*s1234*s13*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) + 
    (5*s1234*s34^2*z1^2*z2*z4)/(2*s134^2*s14*z134^2*z14) - 
    (8*s1234*s23*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) - 
    (8*s1234*s24*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) - 
    (4*s1234*s34^3*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z14) + 
    (s12*s1234*z1*z2*z4)/(s134^2*z134*z14) - (3*s1234*s13*z1*z2*z4)/
     (2*s134^2*z134*z14) - (13*s1234*z1*z2*z4)/(s134*z134*z14) - 
    (s12*s1234*z1*z2*z4)/(s124*s134*z134*z14) - (10*s12^2*s1234*z1*z2*z4)/
     (s124*s13*s134*z134*z14) + (10*s1234*s13*z1*z2*z4)/
     (s124*s134*z134*z14) + (6*s12^2*s1234*s13*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) + (3*s12*s1234*s13^2*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) - (3*s1234*s13^3*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) - (s12^2*s1234*z1*z2*z4)/(s134^2*s14*z134*z14) - 
    (15*s12*s1234*s13*z1*z2*z4)/(2*s134^2*s14*z134*z14) - 
    (15*s1234*s13^2*z1*z2*z4)/(2*s134^2*s14*z134*z14) - 
    (10*s12*s1234*z1*z2*z4)/(s134*s14*z134*z14) - (2*s12^2*s1234*z1*z2*z4)/
     (s124*s134*s14*z134*z14) - (4*s12^3*s1234*z1*z2*z4)/
     (s124*s13*s134*s14*z134*z14) - (4*s1234*s13*z1*z2*z4)/
     (s134*s14*z134*z14) + (10*s12*s1234*s13*z1*z2*z4)/
     (s124*s134*s14*z134*z14) + (3*s1234*s14*z1*z2*z4)/(s134^2*z134*z14) + 
    (s1234*s14*z1*z2*z4)/(s124*s134*z134*z14) - (8*s12*s1234*s14*z1*z2*z4)/
     (s124*s13*s134*z134*z14) - (2*s1234*s14^2*z1*z2*z4)/
     (s124*s13*s134*z134*z14) - (2*s12*s1234*z1*z2*z4)/(s134*s23*z134*z14) - 
    (5*s1234*s13*z1*z2*z4)/(s134*s23*z134*z14) - (3*s12*s1234*s13*z1*z2*z4)/
     (s134*s14*s23*z134*z14) - (3*s1234*s13^2*z1*z2*z4)/
     (s134*s14*s23*z134*z14) - (2*s1234*s14*z1*z2*z4)/(s134*s23*z134*z14) + 
    (7*s1234*s23*z1*z2*z4)/(s134^2*z134*z14) + (13*s1234*s23*z1*z2*z4)/
     (s124*s134*z134*z14) - (2*s12*s1234*s23*z1*z2*z4)/
     (s124*s13*s134*z134*z14) + (6*s12*s1234*s13*s23*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) - (3*s1234*s13^2*s23*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) - (5*s12*s1234*s23*z1*z2*z4)/
     (s134^2*s14*z134*z14) - (15*s1234*s13*s23*z1*z2*z4)/
     (2*s134^2*s14*z134*z14) + (s1234*s23*z1*z2*z4)/(s134*s14*z134*z14) + 
    (13*s12*s1234*s23*z1*z2*z4)/(s124*s134*s14*z134*z14) - 
    (2*s12^2*s1234*s23*z1*z2*z4)/(s124*s13*s134*s14*z134*z14) + 
    (2*s1234*s23^2*z1*z2*z4)/(s124*s13*s134*z134*z14) - 
    (4*s1234*s23^2*z1*z2*z4)/(s134^2*s14*z134*z14) + 
    (2*s12*s1234*s23^2*z1*z2*z4)/(s124*s13*s134*s14*z134*z14) + 
    (s1234*s24*z1*z2*z4)/(s134^2*z134*z14) + (3*s1234*s24*z1*z2*z4)/
     (s124*s134*z134*z14) - (12*s12*s1234*s24*z1*z2*z4)/
     (s124*s13*s134*z134*z14) + (12*s12*s1234*s13*s24*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) + (3*s1234*s13^2*s24*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) - (2*s12*s1234*s24*z1*z2*z4)/
     (s134^2*s14*z134*z14) - (15*s1234*s13*s24*z1*z2*z4)/
     (2*s134^2*s14*z134*z14) - (6*s1234*s24*z1*z2*z4)/(s134*s14*z134*z14) - 
    (8*s12^2*s1234*s24*z1*z2*z4)/(s124*s13*s134*s14*z134*z14) + 
    (10*s1234*s13*s24*z1*z2*z4)/(s124*s134*s14*z134*z14) - 
    (4*s1234*s14*s24*z1*z2*z4)/(s124*s13*s134*z134*z14) + 
    (6*s1234*s24*z1*z2*z4)/(s134*s23*z134*z14) + (8*s12*s1234*s24*z1*z2*z4)/
     (s134*s14*s23*z134*z14) + (5*s1234*s13*s24*z1*z2*z4)/
     (s134*s14*s23*z134*z14) + (2*s1234*s23*s24*z1*z2*z4)/
     (s124*s13*s134*z134*z14) + (6*s1234*s13*s23*s24*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) - (5*s1234*s23*s24*z1*z2*z4)/
     (s134^2*s14*z134*z14) + (13*s1234*s23*s24*z1*z2*z4)/
     (s124*s134*s14*z134*z14) + (2*s1234*s23^2*s24*z1*z2*z4)/
     (s124*s13*s134*s14*z134*z14) - (2*s1234*s24^2*z1*z2*z4)/
     (s124*s13*s134*z134*z14) + (6*s1234*s13*s24^2*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) - (s1234*s24^2*z1*z2*z4)/(s134^2*s14*z134*z14) + 
    (2*s1234*s24^2*z1*z2*z4)/(s124*s134*s14*z134*z14) - 
    (4*s12*s1234*s24^2*z1*z2*z4)/(s124*s13*s134*s14*z134*z14) + 
    (8*s1234*s24^2*z1*z2*z4)/(s134*s14*s23*z134*z14) + 
    (2*s1234*s23*s24^2*z1*z2*z4)/(s124*s13*s134*s14*z134*z14) - 
    (6*s12*s1234*z1*z2*z4)/(s134*s34*z134*z14) - (5*s1234*s13*z1*z2*z4)/
     (s134*s34*z134*z14) - (2*s12^2*s1234*z1*z2*z4)/(s134*s14*s34*z134*z14) - 
    (3*s12*s1234*s13*z1*z2*z4)/(s134*s14*s34*z134*z14) - 
    (s1234*s13^2*z1*z2*z4)/(s134*s14*s34*z134*z14) - 
    (4*s1234*s14*z1*z2*z4)/(s134*s34*z134*z14) - (4*s1234*s23*z1*z2*z4)/
     (s134*s34*z134*z14) - (2*s12*s1234*s23*z1*z2*z4)/
     (s134*s14*s34*z134*z14) - (s1234*s13*s23*z1*z2*z4)/
     (s134*s14*s34*z134*z14) - (2*s1234*s24*z1*z2*z4)/(s134*s34*z134*z14) + 
    (s1234*s13*s24*z1*z2*z4)/(s134*s14*s34*z134*z14) + 
    (8*s12*s1234*s24*z1*z2*z4)/(s134*s23*s34*z134*z14) + 
    (8*s1234*s13*s24*z1*z2*z4)/(s134*s23*s34*z134*z14) + 
    (4*s12^2*s1234*s24*z1*z2*z4)/(s134*s14*s23*s34*z134*z14) + 
    (8*s12*s1234*s13*s24*z1*z2*z4)/(s134*s14*s23*s34*z134*z14) + 
    (4*s1234*s13^2*s24*z1*z2*z4)/(s134*s14*s23*s34*z134*z14) + 
    (4*s1234*s14*s24*z1*z2*z4)/(s134*s23*s34*z134*z14) - 
    (2*s1234*s23*s24*z1*z2*z4)/(s134*s14*s34*z134*z14) + 
    (2*s1234*s24^2*z1*z2*z4)/(s134*s14*s34*z134*z14) + 
    (8*s1234*s24^2*z1*z2*z4)/(s134*s23*s34*z134*z14) + 
    (8*s12*s1234*s24^2*z1*z2*z4)/(s134*s14*s23*s34*z134*z14) + 
    (8*s1234*s13*s24^2*z1*z2*z4)/(s134*s14*s23*s34*z134*z14) + 
    (4*s1234*s24^3*z1*z2*z4)/(s134*s14*s23*s34*z134*z14) - 
    (3*s1234*s34*z1*z2*z4)/(2*s134^2*z134*z14) + (11*s1234*s34*z1*z2*z4)/
     (s124*s134*z134*z14) - (4*s12*s1234*s34*z1*z2*z4)/
     (s124*s13*s134*z134*z14) + (6*s12^2*s1234*s34*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) + (6*s12*s1234*s13*s34*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) - (9*s1234*s13^2*s34*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) - (15*s12*s1234*s34*z1*z2*z4)/
     (2*s134^2*s14*z134*z14) - (15*s1234*s13*s34*z1*z2*z4)/
     (s134^2*s14*z134*z14) - (3*s1234*s34*z1*z2*z4)/(s134*s14*z134*z14) + 
    (11*s12*s1234*s34*z1*z2*z4)/(s124*s134*s14*z134*z14) - 
    (3*s12^2*s1234*s34*z1*z2*z4)/(s124*s13*s134*s14*z134*z14) - 
    (s1234*s14*s34*z1*z2*z4)/(s124*s13*s134*z134*z14) - 
    (5*s1234*s34*z1*z2*z4)/(s134*s23*z134*z14) - (3*s12*s1234*s34*z1*z2*z4)/
     (s134*s14*s23*z134*z14) - (6*s1234*s13*s34*z1*z2*z4)/
     (s134*s14*s23*z134*z14) + (3*s1234*s23*s34*z1*z2*z4)/
     (s124*s13*s134*z134*z14) + (6*s12*s1234*s23*s34*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) - (6*s1234*s13*s23*s34*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) - (15*s1234*s23*s34*z1*z2*z4)/
     (2*s134^2*s14*z134*z14) + (3*s12*s1234*s23*s34*z1*z2*z4)/
     (s124*s13*s134*s14*z134*z14) + (12*s12*s1234*s24*s34*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) + (6*s1234*s13*s24*s34*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) - (15*s1234*s24*s34*z1*z2*z4)/
     (2*s134^2*s14*z134*z14) + (11*s1234*s24*s34*z1*z2*z4)/
     (s124*s134*s14*z134*z14) - (2*s12*s1234*s24*s34*z1*z2*z4)/
     (s124*s13*s134*s14*z134*z14) + (s1234*s24*s34*z1*z2*z4)/
     (s134*s14*s23*z134*z14) + (6*s1234*s23*s24*s34*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) + (3*s1234*s23*s24*s34*z1*z2*z4)/
     (s124*s13*s134*s14*z134*z14) + (6*s1234*s24^2*s34*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) + (s1234*s24^2*s34*z1*z2*z4)/
     (s124*s13*s134*s14*z134*z14) + (s1234*s34^2*z1*z2*z4)/
     (s124*s13*s134*z134*z14) + (3*s12*s1234*s34^2*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) - (9*s1234*s13*s34^2*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) - (15*s1234*s34^2*z1*z2*z4)/
     (2*s134^2*s14*z134*z14) + (s12*s1234*s34^2*z1*z2*z4)/
     (s124*s13*s134*s14*z134*z14) - (3*s1234*s34^2*z1*z2*z4)/
     (s134*s14*s23*z134*z14) - (3*s1234*s23*s34^2*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) + (3*s1234*s24*s34^2*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) + (s1234*s24*s34^2*z1*z2*z4)/
     (s124*s13*s134*s14*z134*z14) - (3*s1234*s34^3*z1*z2*z4)/
     (s134^2*s14^2*z134*z14) - (2*s12*s1234*z2^2*z4)/(s134^2*z134^2) + 
    (D*s12*s1234*z2^2*z4)/(s134^2*z134^2) + (D*s1234*s13*z2^2*z4)/
     (s134^2*z134^2) - (2*s12*s1234*s13*z2^2*z4)/(s134^2*s14*z134^2) - 
    (2*s1234*s13^2*z2^2*z4)/(s134^2*s14*z134^2) - (10*s1234*s14*z2^2*z4)/
     (s134^2*z134^2) + (3*D*s1234*s14*z2^2*z4)/(s134^2*z134^2) - 
    (2*s1234*s23*z2^2*z4)/(s134^2*z134^2) + (D*s1234*s23*z2^2*z4)/
     (s134^2*z134^2) - (2*s1234*s13*s23*z2^2*z4)/(s134^2*s14*z134^2) - 
    (2*s1234*s24*z2^2*z4)/(s134^2*z134^2) + (D*s1234*s24*z2^2*z4)/
     (s134^2*z134^2) - (2*s1234*s13*s24*z2^2*z4)/(s134^2*s14*z134^2) - 
    (2*s1234*s34*z2^2*z4)/(s134^2*z134^2) + (D*s1234*s34*z2^2*z4)/
     (s134^2*z134^2) - (2*s1234*s13*s34*z2^2*z4)/(s134^2*s14*z134^2) + 
    (2*s1234*s13*z1*z2^2*z4)/(s134^2*z134*z14^2) + 
    (2*s12*s1234*s13^2*z1*z2^2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s13^3*z1*z2^2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s12*s1234*s13*z1*z2^2*z4)/(s134^2*s14*z134*z14^2) + 
    (4*s1234*s13^2*z1*z2^2*z4)/(s134^2*s14*z134*z14^2) + 
    (2*s1234*s13^2*s23*z1*z2^2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s13*s23*z1*z2^2*z4)/(s134^2*s14*z134*z14^2) + 
    (2*s1234*s13^2*s24*z1*z2^2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s13*s24*z1*z2^2*z4)/(s134^2*s14*z134*z14^2) + 
    (2*s1234*s34*z1*z2^2*z4)/(s134^2*z134*z14^2) + 
    (4*s12*s1234*s13*s34*z1*z2^2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (6*s1234*s13^2*s34*z1*z2^2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s12*s1234*s34*z1*z2^2*z4)/(s134^2*s14*z134*z14^2) + 
    (8*s1234*s13*s34*z1*z2^2*z4)/(s134^2*s14*z134*z14^2) + 
    (4*s1234*s13*s23*s34*z1*z2^2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s23*s34*z1*z2^2*z4)/(s134^2*s14*z134*z14^2) + 
    (4*s1234*s13*s24*s34*z1*z2^2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s24*s34*z1*z2^2*z4)/(s134^2*s14*z134*z14^2) + 
    (2*s12*s1234*s34^2*z1*z2^2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (6*s1234*s13*s34^2*z1*z2^2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (4*s1234*s34^2*z1*z2^2*z4)/(s134^2*s14*z134*z14^2) + 
    (2*s1234*s23*s34^2*z1*z2^2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s24*s34^2*z1*z2^2*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s34^3*z1*z2^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*z1*z2^2*z4)/(s134^2*z134^2*z14) + 
    (s1234*s13*z1*z2^2*z4)/(s134^2*z134^2*z14) + (3*s12*s1234*s13*z1*z2^2*z4)/
     (s134^2*s14*z134^2*z14) + (3*s1234*s13^2*z1*z2^2*z4)/
     (s134^2*s14*z134^2*z14) - (2*s1234*s14*z1*z2^2*z4)/(s134^2*z134^2*z14) - 
    (2*s1234*s23*z1*z2^2*z4)/(s134^2*z134^2*z14) + 
    (3*s1234*s13*s23*z1*z2^2*z4)/(s134^2*s14*z134^2*z14) - 
    (2*s1234*s24*z1*z2^2*z4)/(s134^2*z134^2*z14) + 
    (3*s1234*s13*s24*z1*z2^2*z4)/(s134^2*s14*z134^2*z14) + 
    (s1234*s34*z1*z2^2*z4)/(s134^2*z134^2*z14) + (3*s12*s1234*s34*z1*z2^2*z4)/
     (s134^2*s14*z134^2*z14) + (6*s1234*s13*s34*z1*z2^2*z4)/
     (s134^2*s14*z134^2*z14) + (3*s1234*s23*s34*z1*z2^2*z4)/
     (s134^2*s14*z134^2*z14) + (3*s1234*s24*s34*z1*z2^2*z4)/
     (s134^2*s14*z134^2*z14) + (3*s1234*s34^2*z1*z2^2*z4)/
     (s134^2*s14*z134^2*z14) + (s12*s1234*z2^2*z4)/(s134^2*z134*z14) + 
    (3*s1234*s13*z2^2*z4)/(s134^2*z134*z14) - (s1234*z2^2*z4)/
     (s134*z134*z14) + (s12*s1234*z2^2*z4)/(s124*s134*z134*z14) + 
    (5*s1234*s13*z2^2*z4)/(s124*s134*z134*z14) - (2*s12*s1234*s13^2*z2^2*z4)/
     (s134^2*s14^2*z134*z14) - (2*s1234*s13^3*z2^2*z4)/
     (s134^2*s14^2*z134*z14) - (4*s12*s1234*s13*z2^2*z4)/
     (s134^2*s14*z134*z14) - (s1234*s13^2*z2^2*z4)/(s134^2*s14*z134*z14) + 
    (5*s12*s1234*s13*z2^2*z4)/(s124*s134*s14*z134*z14) + 
    (2*s1234*s14*z2^2*z4)/(s134^2*z134*z14) + (s1234*s14*z2^2*z4)/
     (s124*s134*z134*z14) + (2*s12*s1234*z2^2*z4)/(s134*s23*z134*z14) - 
    (3*s1234*s13*z2^2*z4)/(s134*s23*z134*z14) + (2*s12^2*s1234*z2^2*z4)/
     (s134*s14*s23*z134*z14) - (s12*s1234*s13*z2^2*z4)/
     (s134*s14*s23*z134*z14) - (3*s1234*s13^2*z2^2*z4)/
     (s134*s14*s23*z134*z14) + (3*s1234*s23*z2^2*z4)/(s134^2*z134*z14) + 
    (2*s1234*s23*z2^2*z4)/(s124*s134*z134*z14) - (2*s1234*s13^2*s23*z2^2*z4)/
     (s134^2*s14^2*z134*z14) - (2*s1234*s13*s23*z2^2*z4)/
     (s134^2*s14*z134*z14) + (2*s12*s1234*s23*z2^2*z4)/
     (s124*s134*s14*z134*z14) + (3*s1234*s24*z2^2*z4)/(s134^2*z134*z14) + 
    (3*s1234*s24*z2^2*z4)/(s124*s134*z134*z14) - (2*s1234*s13^2*s24*z2^2*z4)/
     (s134^2*s14^2*z134*z14) - (2*s1234*s13*s24*z2^2*z4)/
     (s134^2*s14*z134*z14) + (2*s12*s1234*s24*z2^2*z4)/
     (s124*s134*s14*z134*z14) + (5*s1234*s13*s24*z2^2*z4)/
     (s124*s134*s14*z134*z14) + (2*s12*s1234*s24*z2^2*z4)/
     (s134*s14*s23*z134*z14) - (3*s1234*s13*s24*z2^2*z4)/
     (s134*s14*s23*z134*z14) + (2*s1234*s23*s24*z2^2*z4)/
     (s124*s134*s14*z134*z14) + (2*s1234*s24^2*z2^2*z4)/
     (s124*s134*s14*z134*z14) + (s1234*s34*z2^2*z4)/(s134^2*z134*z14) + 
    (2*s1234*s34*z2^2*z4)/(s124*s134*z134*z14) - 
    (2*s12*s1234*s13*s34*z2^2*z4)/(s134^2*s14^2*z134*z14) - 
    (4*s1234*s13^2*s34*z2^2*z4)/(s134^2*s14^2*z134*z14) - 
    (3*s12*s1234*s34*z2^2*z4)/(s134^2*s14*z134*z14) - 
    (2*s1234*s13*s34*z2^2*z4)/(s134^2*s14*z134*z14) + 
    (2*s12*s1234*s34*z2^2*z4)/(s124*s134*s14*z134*z14) + 
    (2*s12*s1234*s34*z2^2*z4)/(s134*s14*s23*z134*z14) - 
    (3*s1234*s13*s34*z2^2*z4)/(s134*s14*s23*z134*z14) - 
    (2*s1234*s13*s23*s34*z2^2*z4)/(s134^2*s14^2*z134*z14) - 
    (s1234*s23*s34*z2^2*z4)/(s134^2*s14*z134*z14) - 
    (2*s1234*s13*s24*s34*z2^2*z4)/(s134^2*s14^2*z134*z14) - 
    (s1234*s24*s34*z2^2*z4)/(s134^2*s14*z134*z14) + 
    (2*s1234*s24*s34*z2^2*z4)/(s124*s134*s14*z134*z14) - 
    (2*s1234*s13*s34^2*z2^2*z4)/(s134^2*s14^2*z134*z14) - 
    (s1234*s34^2*z2^2*z4)/(s134^2*s14*z134*z14) - (4*s1234*z1*z4)/(s134*z3) + 
    (D*s1234*z1*z4)/(s134*z3) - (9*s12*s1234*z1*z4)/(s124*s134*z3) + 
    (3*D*s12*s1234*z1*z4)/(s124*s134*z3) - (s12^2*s1234*s13*z1*z4)/
     (s134^2*s14^2*z3) - (5*s12*s1234*s13*z1*z4)/(s134^2*s14*z3) + 
    (2*D*s12*s1234*s13*z1*z4)/(s134^2*s14*z3) - (4*s12*s1234*z1*z4)/
     (s134*s14*z3) + (D*s12*s1234*z1*z4)/(2*s134*s14*z3) - 
    (3*s12^2*s1234*z1*z4)/(s124*s134*s14*z3) - (s1234*s13*z1*z4)/
     (s134*s14*z3) - (D*s12*s1234*s13*z1*z4)/(2*s124*s134*s14*z3) + 
    (s1234*s23*z1*z4)/(s134^2*z3) - (6*s1234*s23*z1*z4)/(s124*s134*z3) + 
    (7*D*s1234*s23*z1*z4)/(4*s124*s134*z3) - (s12*s1234*s23*z1*z4)/
     (s124*s13*s134*z3) + (D*s12*s1234*s23*z1*z4)/(2*s124*s13*s134*z3) + 
    (s12*s1234*s23*z1*z4)/(s134^2*s14*z3) - (6*s1234*s13*s23*z1*z4)/
     (s134^2*s14*z3) + (2*D*s1234*s13*s23*z1*z4)/(s134^2*s14*z3) - 
    (3*s1234*s23*z1*z4)/(s134*s14*z3) + (D*s1234*s23*z1*z4)/(2*s134*s14*z3) - 
    (2*s12*s1234*s23*z1*z4)/(s124*s134*s14*z3) - (D*s12*s1234*s23*z1*z4)/
     (4*s124*s134*s14*z3) - (s12^2*s1234*s23*z1*z4)/(s124*s13*s134*s14*z3) + 
    (s1234*s13*s23*z1*z4)/(s124*s134*s14*z3) - (D*s1234*s13*s23*z1*z4)/
     (4*s124*s134*s14*z3) + (2*s1234*s14*s23*z1*z4)/(s124*s13*s134*z3) - 
    (D*s1234*s14*s23*z1*z4)/(2*s124*s13*s134*z3) - 
    (s1234*s23^2*z1*z4)/(s124*s13*s134*z3) + (D*s1234*s23^2*z1*z4)/
     (2*s124*s13*s134*z3) - (s1234*s13*s23^2*z1*z4)/(s134^2*s14^2*z3) + 
    (s1234*s23^2*z1*z4)/(s134^2*s14*z3) + (s1234*s23^2*z1*z4)/
     (s124*s134*s14*z3) - (D*s1234*s23^2*z1*z4)/(4*s124*s134*s14*z3) - 
    (s12*s1234*s23^2*z1*z4)/(s124*s13*s134*s14*z3) - 
    (9*s1234*s24*z1*z4)/(s124*s134*z3) + (3*D*s1234*s24*z1*z4)/
     (s124*s134*z3) + (5*s12*s1234*s13*s24*z1*z4)/(s134^2*s14^2*z3) + 
    (s1234*s13^2*s24*z1*z4)/(s134^2*s14^2*z3) - (6*s1234*s13*s24*z1*z4)/
     (s134^2*s14*z3) + (2*D*s1234*s13*s24*z1*z4)/(s134^2*s14*z3) - 
    (s1234*s24*z1*z4)/(s134*s14*z3) + (D*s1234*s24*z1*z4)/(2*s134*s14*z3) + 
    (6*s12*s1234*s24*z1*z4)/(s124*s134*s14*z3) + (3*s1234*s13*s24*z1*z4)/
     (s124*s134*s14*z3) - (D*s1234*s13*s24*z1*z4)/(2*s124*s134*s14*z3) + 
    (D*s1234*s23*s24*z1*z4)/(2*s124*s13*s134*z3) - 
    (s1234*s13*s23*s24*z1*z4)/(s134^2*s14^2*z3) + 
    (s1234*s23*s24*z1*z4)/(s134^2*s14*z3) + (2*s1234*s23*s24*z1*z4)/
     (s124*s134*s14*z3) - (D*s1234*s23*s24*z1*z4)/(4*s124*s134*s14*z3) + 
    (3*s12*s1234*s23*s24*z1*z4)/(s124*s13*s134*s14*z3) + 
    (2*s1234*s23^2*s24*z1*z4)/(s124*s13*s134*s14*z3) - 
    (2*s1234*s13*s24^2*z1*z4)/(s134^2*s14^2*z3) - 
    (3*s1234*s24^2*z1*z4)/(s124*s134*s14*z3) + (2*s12*s1234*z1*z4)/
     (s134*s34*z3) - (D*s12*s1234*z1*z4)/(s134*s34*z3) + 
    (s12*s1234*s13*z1*z4)/(s134*s14*s34*z3) - (D*s12*s1234*s13*z1*z4)/
     (2*s134*s14*s34*z3) + (4*s1234*s23*z1*z4)/(s134*s34*z3) - 
    (D*s1234*s23*z1*z4)/(s134*s34*z3) - (s12*s1234*s23*z1*z4)/
     (s134*s14*s34*z3) + (2*s1234*s13*s23*z1*z4)/(s134*s14*s34*z3) - 
    (D*s1234*s13*s23*z1*z4)/(2*s134*s14*s34*z3) + 
    (s1234*s23^2*z1*z4)/(s134*s14*s34*z3) + (4*s1234*s24*z1*z4)/
     (s134*s34*z3) - (D*s1234*s24*z1*z4)/(s134*s34*z3) - 
    (2*s12*s1234*s24*z1*z4)/(s134*s14*s34*z3) + (2*s1234*s13*s24*z1*z4)/
     (s134*s14*s34*z3) - (D*s1234*s13*s24*z1*z4)/(2*s134*s14*s34*z3) + 
    (3*s1234*s23*s24*z1*z4)/(s134*s14*s34*z3) + (2*s1234*s24^2*z1*z4)/
     (s134*s14*s34*z3) - (4*s12*s1234*s34*z1*z4)/(s124*s13*s134*z3) + 
    (D*s12*s1234*s34*z1*z4)/(s124*s13*s134*z3) - (2*s12^2*s1234*s34*z1*z4)/
     (s134^2*s14^2*z3) + (s12*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z3) - 
    (6*s12*s1234*s34*z1*z4)/(s134^2*s14*z3) + (2*D*s12*s1234*s34*z1*z4)/
     (s134^2*s14*z3) - (s1234*s34*z1*z4)/(s134*s14*z3) - 
    (2*s12^2*s1234*s34*z1*z4)/(s124*s13*s134*s14*z3) - 
    (s1234*s23*s34*z1*z4)/(s124*s13*s134*z3) + (D*s1234*s23*s34*z1*z4)/
     (4*s124*s13*s134*z3) - (s12*s1234*s23*s34*z1*z4)/(s134^2*s14^2*z3) - 
    (6*s1234*s23*s34*z1*z4)/(s134^2*s14*z3) + (2*D*s1234*s23*s34*z1*z4)/
     (s134^2*s14*z3) - (3*s12*s1234*s23*s34*z1*z4)/(s124*s13*s134*s14*z3) + 
    (D*s12*s1234*s23*s34*z1*z4)/(4*s124*s13*s134*s14*z3) - 
    (s1234*s23^2*s34*z1*z4)/(s134^2*s14^2*z3) - (s1234*s23^2*s34*z1*z4)/
     (s124*s13*s134*s14*z3) + (D*s1234*s23^2*s34*z1*z4)/
     (4*s124*s13*s134*s14*z3) - (2*s1234*s24*s34*z1*z4)/(s124*s13*s134*z3) + 
    (D*s1234*s24*s34*z1*z4)/(s124*s13*s134*z3) + (5*s12*s1234*s24*s34*z1*z4)/
     (s134^2*s14^2*z3) + (s1234*s13*s24*s34*z1*z4)/(s134^2*s14^2*z3) - 
    (5*s1234*s24*s34*z1*z4)/(s134^2*s14*z3) + (2*D*s1234*s24*s34*z1*z4)/
     (s134^2*s14*z3) + (2*s12*s1234*s24*s34*z1*z4)/(s124*s13*s134*s14*z3) + 
    (s1234*s23*s24*s34*z1*z4)/(s124*s13*s134*s14*z3) + 
    (D*s1234*s23*s24*s34*z1*z4)/(4*s124*s13*s134*s14*z3) - 
    (s1234*s24^2*s34*z1*z4)/(s134^2*s14^2*z3) + (s12*s1234*s34^2*z1*z4)/
     (s134^2*s14^2*z3) - (2*s12*s1234*s34^2*z1*z4)/(s124*s13*s134*s14*z3) + 
    (D*s12*s1234*s34^2*z1*z4)/(2*s124*s13*s134*s14*z3) - 
    (s1234*s23*s34^2*z1*z4)/(s124*s13*s134*s14*z3) + 
    (D*s1234*s23*s34^2*z1*z4)/(4*s124*s13*s134*s14*z3) - 
    (s1234*s24*s34^2*z1*z4)/(s124*s13*s134*s14*z3) + 
    (D*s1234*s24*s34^2*z1*z4)/(2*s124*s13*s134*s14*z3) + 
    (2*s12*s1234*z1^2*z4)/(s124*s134*z134*z3) + (s12^2*s1234*s13*z1^2*z4)/
     (s134^2*s14^2*z134*z3) + (s12*s1234*s13^2*z1^2*z4)/
     (s134^2*s14^2*z134*z3) - (s12*s1234*s13*z1^2*z4)/(s134^2*s14*z134*z3) - 
    (s12*s1234*z1^2*z4)/(s134*s14*z134*z3) + (2*s12^2*s1234*z1^2*z4)/
     (s124*s134*s14*z134*z3) + (4*s12*s1234*s13*z1^2*z4)/
     (s124*s134*s14*z134*z3) - (9*s1234*s23*z1^2*z4)/(2*s134^2*z134*z3) - 
    (s1234*s23*z1^2*z4)/(s124*s134*z134*z3) - (3*s12*s1234*s23*z1^2*z4)/
     (s124*s13*s134*z134*z3) + (2*s12*s1234*s13*s23*z1^2*z4)/
     (s134^2*s14^2*z134*z3) + (s1234*s13^2*s23*z1^2*z4)/
     (s134^2*s14^2*z134*z3) - (3*s12*s1234*s23*z1^2*z4)/
     (2*s134^2*s14*z134*z3) - (5*s1234*s13*s23*z1^2*z4)/
     (2*s134^2*s14*z134*z3) - (2*s1234*s23*z1^2*z4)/(s134*s14*z134*z3) - 
    (s12^2*s1234*s23*z1^2*z4)/(s124*s13*s134*s14*z134*z3) - 
    (2*s1234*s14*s23*z1^2*z4)/(s124*s13*s134*z134*z3) - 
    (2*s1234*s23^2*z1^2*z4)/(s124*s13*s134*z134*z3) + 
    (s1234*s13*s23^2*z1^2*z4)/(s134^2*s14^2*z134*z3) - 
    (3*s1234*s23^2*z1^2*z4)/(2*s134^2*s14*z134*z3) - 
    (s12*s1234*s23^2*z1^2*z4)/(s124*s13*s134*s14*z134*z3) + 
    (s1234*s24*z1^2*z4)/(s124*s134*z134*z3) + (2*s12*s1234*s13*s24*z1^2*z4)/
     (s134^2*s14^2*z134*z3) + (s1234*s13^2*s24*z1^2*z4)/
     (s134^2*s14^2*z134*z3) + (3*s1234*s13*s24*z1^2*z4)/
     (s134^2*s14*z134*z3) + (s1234*s24*z1^2*z4)/(s134*s14*z134*z3) + 
    (3*s12*s1234*s24*z1^2*z4)/(s124*s134*s14*z134*z3) - 
    (s1234*s13*s24*z1^2*z4)/(s124*s134*s14*z134*z3) - 
    (3*s1234*s23*s24*z1^2*z4)/(s124*s13*s134*z134*z3) + 
    (2*s1234*s13*s23*s24*z1^2*z4)/(s134^2*s14^2*z134*z3) - 
    (3*s1234*s23*s24*z1^2*z4)/(2*s134^2*s14*z134*z3) - 
    (2*s1234*s23*s24*z1^2*z4)/(s124*s134*s14*z134*z3) - 
    (2*s12*s1234*s23*s24*z1^2*z4)/(s124*s13*s134*s14*z134*z3) - 
    (s1234*s23^2*s24*z1^2*z4)/(s124*s13*s134*s14*z134*z3) + 
    (s1234*s13*s24^2*z1^2*z4)/(s134^2*s14^2*z134*z3) + 
    (s1234*s24^2*z1^2*z4)/(s124*s134*s14*z134*z3) - 
    (s1234*s23*s24^2*z1^2*z4)/(s124*s13*s134*s14*z134*z3) + 
    (s1234*s24*z1^2*z4)/(s134*s34*z134*z3) + (s12*s1234*s24*z1^2*z4)/
     (s134*s14*s34*z134*z3) + (s1234*s13*s24*z1^2*z4)/
     (s134*s14*s34*z134*z3) + (s1234*s23*s24*z1^2*z4)/
     (s134*s14*s34*z134*z3) + (s1234*s24^2*z1^2*z4)/(s134*s14*s34*z134*z3) + 
    (s12*s1234*s34*z1^2*z4)/(s124*s13*s134*z134*z3) + 
    (2*s12^2*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z3) + 
    (3*s12*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z134*z3) + 
    (2*s12*s1234*s34*z1^2*z4)/(s134^2*s14*z134*z3) + 
    (3*s12*s1234*s34*z1^2*z4)/(s124*s134*s14*z134*z3) + 
    (s12^2*s1234*s34*z1^2*z4)/(s124*s13*s134*s14*z134*z3) - 
    (2*s1234*s23*s34*z1^2*z4)/(s124*s13*s134*z134*z3) + 
    (3*s12*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134*z3) + 
    (2*s1234*s13*s23*s34*z1^2*z4)/(s134^2*s14^2*z134*z3) - 
    (5*s1234*s23*s34*z1^2*z4)/(2*s134^2*s14*z134*z3) + 
    (s1234*s23^2*s34*z1^2*z4)/(s134^2*s14^2*z134*z3) + 
    (s1234*s24*s34*z1^2*z4)/(s124*s13*s134*z134*z3) + 
    (s12*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z3) - 
    (3*s1234*s24*s34*z1^2*z4)/(s134^2*s14*z134*z3) + 
    (4*s1234*s24*s34*z1^2*z4)/(s124*s134*s14*z134*z3) + 
    (2*s12*s1234*s24*s34*z1^2*z4)/(s124*s13*s134*s14*z134*z3) - 
    (s1234*s24^2*s34*z1^2*z4)/(s134^2*s14^2*z134*z3) + 
    (s1234*s24^2*s34*z1^2*z4)/(s124*s13*s134*s14*z134*z3) + 
    (2*s12*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z3) + 
    (s12*s1234*s34^2*z1^2*z4)/(s124*s13*s134*s14*z134*z3) + 
    (s1234*s23*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z3) - 
    (s1234*s24*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z3) + 
    (s1234*s24*s34^2*z1^2*z4)/(s124*s13*s134*s14*z134*z3) + 
    (s1234*s23*z1^3*z4)/(s134^2*z14^2*z3) - (s12*s1234*s13*s23*z1^3*z4)/
     (s134^2*s14^2*z14^2*z3) + (s1234*s13^2*s23*z1^3*z4)/
     (s134^2*s14^2*z14^2*z3) - (s12*s1234*s23*z1^3*z4)/
     (s134^2*s14*z14^2*z3) + (2*s1234*s13*s23*z1^3*z4)/
     (s134^2*s14*z14^2*z3) - (s1234*s13*s23^2*z1^3*z4)/
     (s134^2*s14^2*z14^2*z3) - (s1234*s23^2*z1^3*z4)/(s134^2*s14*z14^2*z3) - 
    (s1234*s13*s23*s24*z1^3*z4)/(s134^2*s14^2*z14^2*z3) - 
    (s1234*s23*s24*z1^3*z4)/(s134^2*s14*z14^2*z3) - 
    (s12*s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z14^2*z3) + 
    (2*s1234*s13*s23*s34*z1^3*z4)/(s134^2*s14^2*z14^2*z3) + 
    (2*s1234*s23*s34*z1^3*z4)/(s134^2*s14*z14^2*z3) - 
    (s1234*s23^2*s34*z1^3*z4)/(s134^2*s14^2*z14^2*z3) - 
    (s1234*s23*s24*s34*z1^3*z4)/(s134^2*s14^2*z14^2*z3) + 
    (s1234*s23*s34^2*z1^3*z4)/(s134^2*s14^2*z14^2*z3) + 
    (s1234*s23*z1^4*z4)/(s134^2*z134*z14^2*z3) + (s12*s1234*s13*s23*z1^4*z4)/
     (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13^2*s23*z1^4*z4)/
     (s134^2*s14^2*z134*z14^2*z3) + (s12*s1234*s23*z1^4*z4)/
     (s134^2*s14*z134*z14^2*z3) + (2*s1234*s13*s23*z1^4*z4)/
     (s134^2*s14*z134*z14^2*z3) + (s1234*s13*s23^2*z1^4*z4)/
     (s134^2*s14^2*z134*z14^2*z3) + (s1234*s23^2*z1^4*z4)/
     (s134^2*s14*z134*z14^2*z3) + (s1234*s13*s23*s24*z1^4*z4)/
     (s134^2*s14^2*z134*z14^2*z3) + (s1234*s23*s24*z1^4*z4)/
     (s134^2*s14*z134*z14^2*z3) + (s12*s1234*s23*s34*z1^4*z4)/
     (s134^2*s14^2*z134*z14^2*z3) + (2*s1234*s13*s23*s34*z1^4*z4)/
     (s134^2*s14^2*z134*z14^2*z3) + (2*s1234*s23*s34*z1^4*z4)/
     (s134^2*s14*z134*z14^2*z3) + (s1234*s23^2*s34*z1^4*z4)/
     (s134^2*s14^2*z134*z14^2*z3) + (s1234*s23*s24*s34*z1^4*z4)/
     (s134^2*s14^2*z134*z14^2*z3) + (s1234*s23*s34^2*z1^4*z4)/
     (s134^2*s14^2*z134*z14^2*z3) + (s12*s1234*z1^2*z4)/(s124*s134*z14*z3) + 
    (s12^2*s1234*s13*z1^2*z4)/(s134^2*s14^2*z14*z3) + 
    (2*s12*s1234*z1^2*z4)/(s134*s14*z14*z3) + (s12^2*s1234*z1^2*z4)/
     (s124*s134*s14*z14*z3) - (3*s1234*s23*z1^2*z4)/(s134^2*z14*z3) + 
    (2*s1234*s23*z1^2*z4)/(s124*s134*z14*z3) + (2*s12*s1234*s23*z1^2*z4)/
     (s124*s13*s134*z14*z3) + (s12*s1234*s13*s23*z1^2*z4)/
     (s134^2*s14^2*z14*z3) - (s1234*s13^2*s23*z1^2*z4)/
     (s134^2*s14^2*z14*z3) - (s12*s1234*s23*z1^2*z4)/(s134^2*s14*z14*z3) - 
    (4*s1234*s13*s23*z1^2*z4)/(s134^2*s14*z14*z3) + 
    (s1234*s23*z1^2*z4)/(s134*s14*z14*z3) + (2*s12*s1234*s23*z1^2*z4)/
     (s124*s134*s14*z14*z3) + (2*s1234*s14*s23*z1^2*z4)/
     (s124*s13*s134*z14*z3) + (2*s1234*s13*s23^2*z1^2*z4)/
     (s134^2*s14^2*z14*z3) + (s1234*s23^2*z1^2*z4)/(s134^2*s14*z14*z3) + 
    (s12*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z14*z3) + 
    (s1234*s13^2*s24*z1^2*z4)/(s134^2*s14^2*z14*z3) + 
    (s1234*s13*s24*z1^2*z4)/(s134^2*s14*z14*z3) + 
    (s1234*s24*z1^2*z4)/(s134*s14*z14*z3) + (s12*s1234*s24*z1^2*z4)/
     (s124*s134*s14*z14*z3) + (2*s1234*s23*s24*z1^2*z4)/
     (s124*s13*s134*z14*z3) + (2*s1234*s13*s23*s24*z1^2*z4)/
     (s134^2*s14^2*z14*z3) + (s1234*s23*s24*z1^2*z4)/(s134^2*s14*z14*z3) + 
    (2*s1234*s23*s24*z1^2*z4)/(s124*s134*s14*z14*z3) + 
    (s1234*s23*z1^2*z4)/(s134*s34*z14*z3) + (s12*s1234*s23*z1^2*z4)/
     (s134*s14*s34*z14*z3) - (s1234*s23^2*z1^2*z4)/(s134*s14*s34*z14*z3) + 
    (s1234*s24*z1^2*z4)/(s134*s34*z14*z3) + (s12*s1234*s24*z1^2*z4)/
     (s134*s14*s34*z14*z3) + (s1234*s24^2*z1^2*z4)/(s134*s14*s34*z14*z3) + 
    (s12^2*s1234*s34*z1^2*z4)/(s134^2*s14^2*z14*z3) - 
    (s12*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z14*z3) - 
    (s12*s1234*s34*z1^2*z4)/(s134^2*s14*z14*z3) + (2*s1234*s23*s34*z1^2*z4)/
     (s124*s13*s134*z14*z3) + (s12*s1234*s23*s34*z1^2*z4)/
     (s134^2*s14^2*z14*z3) - (3*s1234*s13*s23*s34*z1^2*z4)/
     (s134^2*s14^2*z14*z3) - (5*s1234*s23*s34*z1^2*z4)/(s134^2*s14*z14*z3) + 
    (2*s12*s1234*s23*s34*z1^2*z4)/(s124*s13*s134*s14*z14*z3) + 
    (2*s1234*s23^2*s34*z1^2*z4)/(s134^2*s14^2*z14*z3) + 
    (s12*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z14*z3) + 
    (s1234*s13*s24*s34*z1^2*z4)/(s134^2*s14^2*z14*z3) + 
    (2*s1234*s23*s24*s34*z1^2*z4)/(s134^2*s14^2*z14*z3) + 
    (2*s1234*s23*s24*s34*z1^2*z4)/(s124*s13*s134*s14*z14*z3) - 
    (s12*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z14*z3) - 
    (2*s1234*s23*s34^2*z1^2*z4)/(s134^2*s14^2*z14*z3) - 
    (s12^2*s1234*s13*z1^3*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (s12*s1234*s13^2*z1^3*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (s12*s1234*s13*z1^3*z4)/(s134^2*s14*z134*z14*z3) + 
    (s1234*s23*z1^3*z4)/(s134^2*z134*z14*z3) + (4*s1234*s23*z1^3*z4)/
     (s124*s134*z134*z14*z3) + (4*s12*s1234*s23*z1^3*z4)/
     (s124*s13*s134*z134*z14*z3) - (3*s12*s1234*s13*s23*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) - (2*s1234*s13^2*s23*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) - (s12*s1234*s23*z1^3*z4)/
     (s134^2*s14*z134*z14*z3) - (s1234*s13*s23*z1^3*z4)/
     (s134^2*s14*z134*z14*z3) + (2*s1234*s23*z1^3*z4)/
     (s134*s14*z134*z14*z3) + (4*s12*s1234*s23*z1^3*z4)/
     (s124*s134*s14*z134*z14*z3) + (2*s12^2*s1234*s23*z1^3*z4)/
     (s124*s13*s134*s14*z134*z14*z3) + (2*s1234*s14*s23*z1^3*z4)/
     (s124*s13*s134*z134*z14*z3) + (2*s1234*s23^2*z1^3*z4)/
     (s124*s13*s134*z134*z14*z3) - (2*s1234*s13*s23^2*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s23^2*z1^3*z4)/
     (s134^2*s14*z134*z14*z3) + (2*s12*s1234*s23^2*z1^3*z4)/
     (s124*s13*s134*s14*z134*z14*z3) + (s1234*s13^2*s24*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) + (s1234*s13*s24*z1^3*z4)/
     (s134^2*s14*z134*z14*z3) + (4*s1234*s23*s24*z1^3*z4)/
     (s124*s13*s134*z134*z14*z3) - (s1234*s13*s23*s24*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s23*s24*z1^3*z4)/
     (s134^2*s14*z134*z14*z3) + (4*s1234*s23*s24*z1^3*z4)/
     (s124*s134*s14*z134*z14*z3) + (4*s12*s1234*s23*s24*z1^3*z4)/
     (s124*s13*s134*s14*z134*z14*z3) + (2*s1234*s23^2*s24*z1^3*z4)/
     (s124*s13*s134*s14*z134*z14*z3) + (s1234*s13*s24^2*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) + (2*s1234*s23*s24^2*z1^3*z4)/
     (s124*s13*s134*s14*z134*z14*z3) - (s12^2*s1234*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) - (2*s12*s1234*s13*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) - (s12*s1234*s34*z1^3*z4)/
     (s134^2*s14*z134*z14*z3) + (2*s1234*s23*s34*z1^3*z4)/
     (s124*s13*s134*z134*z14*z3) - (3*s12*s1234*s23*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) - (4*s1234*s13*s23*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s23*s34*z1^3*z4)/
     (s134^2*s14*z134*z14*z3) + (2*s12*s1234*s23*s34*z1^3*z4)/
     (s124*s13*s134*s14*z134*z14*z3) - (2*s1234*s23^2*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) + (2*s1234*s13*s24*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) + (s1234*s24*s34*z1^3*z4)/
     (s134^2*s14*z134*z14*z3) - (s1234*s23*s24*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) + (2*s1234*s23*s24*s34*z1^3*z4)/
     (s124*s13*s134*s14*z134*z14*z3) + (s1234*s24^2*s34*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) - (s12*s1234*s34^2*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) - (2*s1234*s23*s34^2*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) + (s1234*s24*s34^2*z1^3*z4)/
     (s134^2*s14^2*z134*z14*z3) + (5*s1234*s13*z2*z4)/(s134^2*z3) - 
    (D*s1234*s13*z2*z4)/(s134^2*z3) + (D*s1234*z2*z4)/(2*s134*z3) - 
    (2*s12*s1234*z2*z4)/(s124*s134*z3) + (D*s12*s1234*z2*z4)/(s124*s134*z3) - 
    (D*s1234*s13*z2*z4)/(4*s124*s134*z3) - (s12^2*s1234*s13*z2*z4)/
     (2*s134^2*s14^2*z3) + (s12*s1234*s13^2*z2*z4)/(s134^2*s14^2*z3) + 
    (s1234*s13^3*z2*z4)/(2*s134^2*s14^2*z3) + (5*s12*s1234*s13*z2*z4)/
     (2*s134^2*s14*z3) + (9*s1234*s13^2*z2*z4)/(2*s134^2*s14*z3) - 
    (D*s1234*s13^2*z2*z4)/(s134^2*s14*z3) + (3*s12*s1234*z2*z4)/
     (s134*s14*z3) - (2*s12^2*s1234*z2*z4)/(s124*s134*s14*z3) + 
    (s1234*s13*z2*z4)/(s134*s14*z3) + (D*s1234*s13*z2*z4)/(2*s134*s14*z3) - 
    (D*s12*s1234*s13*z2*z4)/(4*s124*s134*s14*z3) - 
    (s1234*s13^2*z2*z4)/(s124*s134*s14*z3) + (D*s1234*s13^2*z2*z4)/
     (4*s124*s134*s14*z3) + (4*s1234*s14*z2*z4)/(s124*s134*z3) - 
    (D*s1234*s14*z2*z4)/(s124*s134*z3) + (4*s12*s1234*z2*z4)/(s134*s23*z3) - 
    (D*s12*s1234*z2*z4)/(s134*s23*z3) + (2*s1234*s13*z2*z4)/(s134*s23*z3) - 
    (D*s1234*s13*z2*z4)/(2*s134*s23*z3) + (2*s12^2*s1234*z2*z4)/
     (s134*s14*s23*z3) + (3*s12*s1234*s13*z2*z4)/(s134*s14*s23*z3) + 
    (s1234*s13^2*z2*z4)/(s134*s14*s23*z3) + (s1234*s23*z2*z4)/(s134^2*z3) - 
    (5*s1234*s23*z2*z4)/(s124*s134*z3) + (D*s1234*s23*z2*z4)/(s124*s134*z3) + 
    (s12*s1234*s13*s23*z2*z4)/(s134^2*s14^2*z3) + (s1234*s13^2*s23*z2*z4)/
     (s134^2*s14^2*z3) + (s12*s1234*s23*z2*z4)/(s134^2*s14*z3) + 
    (5*s1234*s13*s23*z2*z4)/(2*s134^2*s14*z3) - (s12*s1234*s23*z2*z4)/
     (s124*s134*s14*z3) - (s1234*s13*s23*z2*z4)/(s124*s134*s14*z3) + 
    (D*s1234*s13*s23*z2*z4)/(4*s124*s134*s14*z3) - 
    (s1234*s13*s23^2*z2*z4)/(2*s134^2*s14^2*z3) + 
    (s1234*s23^2*z2*z4)/(s134^2*s14*z3) + (D*s1234*s24*z2*z4)/
     (s124*s134*z3) + (3*s12*s1234*s13*s24*z2*z4)/(s134^2*s14^2*z3) - 
    (s1234*s13^2*s24*z2*z4)/(s134^2*s14^2*z3) + (5*s1234*s13*s24*z2*z4)/
     (2*s134^2*s14*z3) + (6*s12*s1234*s24*z2*z4)/(s124*s134*s14*z3) - 
    (D*s1234*s13*s24*z2*z4)/(4*s124*s134*s14*z3) + 
    (2*s1234*s24*z2*z4)/(s134*s23*z3) - (D*s1234*s24*z2*z4)/(s134*s23*z3) - 
    (2*s12*s1234*s24*z2*z4)/(s134*s14*s23*z3) - (2*s1234*s13*s24*z2*z4)/
     (s134*s14*s23*z3) - (s1234*s13*s23*s24*z2*z4)/(s134^2*s14^2*z3) + 
    (s1234*s23*s24*z2*z4)/(s134^2*s14*z3) - (3*s1234*s23*s24*z2*z4)/
     (s124*s134*s14*z3) - (s1234*s13*s24^2*z2*z4)/(2*s134^2*s14^2*z3) - 
    (2*s12*s1234*z2*z4)/(s134*s34*z3) - (6*s1234*s13*z2*z4)/(s134*s34*z3) + 
    (3*D*s1234*s13*z2*z4)/(2*s134*s34*z3) - (s12*s1234*s13*z2*z4)/
     (s134*s14*s34*z3) - (2*s1234*s13^2*z2*z4)/(s134*s14*s34*z3) + 
    (D*s1234*s13^2*z2*z4)/(2*s134*s14*s34*z3) - (4*s1234*s14*z2*z4)/
     (s134*s34*z3) + (D*s1234*s14*z2*z4)/(s134*s34*z3) - 
    (s1234*s23*z2*z4)/(s134*s34*z3) - (2*s12*s1234*s23*z2*z4)/
     (s134*s14*s34*z3) - (s1234*s13*s23*z2*z4)/(s134*s14*s34*z3) - 
    (2*s1234*s24*z2*z4)/(s134*s34*z3) - (4*s12*s1234*s24*z2*z4)/
     (s134*s14*s34*z3) - (2*s1234*s13*s24*z2*z4)/(s134*s14*s34*z3) + 
    (9*s1234*s34*z2*z4)/(2*s134^2*z3) - (D*s1234*s34*z2*z4)/(s134^2*z3) + 
    (s1234*s34*z2*z4)/(s124*s134*z3) - (D*s1234*s34*z2*z4)/(4*s124*s134*z3) - 
    (2*s12^2*s1234*s34*z2*z4)/(s134^2*s14^2*z3) + 
    (s12*s1234*s34*z2*z4)/(2*s134^2*s14*z3) + (9*s1234*s13*s34*z2*z4)/
     (s134^2*s14*z3) - (2*D*s1234*s13*s34*z2*z4)/(s134^2*s14*z3) + 
    (3*s12*s1234*s34*z2*z4)/(s124*s134*s14*z3) - (D*s12*s1234*s34*z2*z4)/
     (4*s124*s134*s14*z3) - (2*s1234*s13*s34*z2*z4)/(s124*s134*s14*z3) + 
    (D*s1234*s13*s34*z2*z4)/(2*s124*s134*s14*z3) + 
    (s1234*s34*z2*z4)/(s134*s23*z3) - (D*s1234*s34*z2*z4)/(2*s134*s23*z3) - 
    (s12*s1234*s34*z2*z4)/(s134*s14*s23*z3) - (s1234*s13*s34*z2*z4)/
     (s134*s14*s23*z3) + (2*s1234*s13*s23*s34*z2*z4)/(s134^2*s14^2*z3) + 
    (5*s1234*s23*s34*z2*z4)/(2*s134^2*s14*z3) - (s1234*s23*s34*z2*z4)/
     (s124*s134*s14*z3) + (D*s1234*s23*s34*z2*z4)/(4*s124*s134*s14*z3) + 
    (2*s12*s1234*s24*s34*z2*z4)/(s134^2*s14^2*z3) + 
    (5*s1234*s24*s34*z2*z4)/(2*s134^2*s14*z3) - (s1234*s24*s34*z2*z4)/
     (s124*s134*s14*z3) - (D*s1234*s24*s34*z2*z4)/(4*s124*s134*s14*z3) - 
    (2*s12*s1234*s34^2*z2*z4)/(s134^2*s14^2*z3) - (s1234*s13*s34^2*z2*z4)/
     (2*s134^2*s14^2*z3) + (7*s1234*s34^2*z2*z4)/(2*s134^2*s14*z3) - 
    (D*s1234*s34^2*z2*z4)/(s134^2*s14*z3) - (s1234*s34^2*z2*z4)/
     (s124*s134*s14*z3) + (D*s1234*s34^2*z2*z4)/(4*s124*s134*s14*z3) - 
    (s1234*s13*z1^2*z2*z4)/(2*s134^2*z134^2*z3) + 
    (3*s12^2*s1234*s13*z1^2*z2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
    (3*s12*s1234*s13^2*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z3) + 
    (3*s1234*s13^3*z1^2*z2*z4)/(2*s134^2*s14^2*z134^2*z3) - 
    (s12*s1234*s13*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) - 
    (s1234*s13^2*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) + 
    (3*s12*s1234*s13*s23*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z3) + 
    (3*s1234*s13^2*s23*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s13*s23*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) + 
    (3*s1234*s13*s23^2*z1^2*z2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
    (3*s12*s1234*s13*s24*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z3) + 
    (3*s1234*s13^2*s24*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s13*s24*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) + 
    (3*s1234*s13*s23*s24*z1^2*z2*z4)/(s134^2*s14^2*z134^2*z3) + 
    (3*s1234*s13*s24^2*z1^2*z2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
    (s1234*s34*z1^2*z2*z4)/(s134^2*z134^2*z3) + (s12^2*s1234*s34*z1^2*z2*z4)/
     (s134^2*s14^2*z134^2*z3) + (5*s12*s1234*s13*s34*z1^2*z2*z4)/
     (s134^2*s14^2*z134^2*z3) + (4*s1234*s13^2*s34*z1^2*z2*z4)/
     (s134^2*s14^2*z134^2*z3) - (2*s12*s1234*s34*z1^2*z2*z4)/
     (s134^2*s14*z134^2*z3) - (3*s1234*s13*s34*z1^2*z2*z4)/
     (s134^2*s14*z134^2*z3) + (2*s12*s1234*s23*s34*z1^2*z2*z4)/
     (s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s23*s34*z1^2*z2*z4)/
     (s134^2*s14^2*z134^2*z3) - (2*s1234*s23*s34*z1^2*z2*z4)/
     (s134^2*s14*z134^2*z3) + (s1234*s23^2*s34*z1^2*z2*z4)/
     (s134^2*s14^2*z134^2*z3) + (2*s12*s1234*s24*s34*z1^2*z2*z4)/
     (s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s24*s34*z1^2*z2*z4)/
     (s134^2*s14^2*z134^2*z3) - (2*s1234*s24*s34*z1^2*z2*z4)/
     (s134^2*s14*z134^2*z3) + (2*s1234*s23*s24*s34*z1^2*z2*z4)/
     (s134^2*s14^2*z134^2*z3) + (s1234*s24^2*s34*z1^2*z2*z4)/
     (s134^2*s14^2*z134^2*z3) + (2*s12*s1234*s34^2*z1^2*z2*z4)/
     (s134^2*s14^2*z134^2*z3) + (7*s1234*s13*s34^2*z1^2*z2*z4)/
     (2*s134^2*s14^2*z134^2*z3) - (2*s1234*s34^2*z1^2*z2*z4)/
     (s134^2*s14*z134^2*z3) + (2*s1234*s23*s34^2*z1^2*z2*z4)/
     (s134^2*s14^2*z134^2*z3) + (2*s1234*s24*s34^2*z1^2*z2*z4)/
     (s134^2*s14^2*z134^2*z3) + (s1234*s34^3*z1^2*z2*z4)/
     (s134^2*s14^2*z134^2*z3) + (s1234*s13*z1*z2*z4)/(s134^2*z134*z3) - 
    (8*s1234*z1*z2*z4)/(s134*z134*z3) + (2*s12*s1234*z1*z2*z4)/
     (s124*s134*z134*z3) + (7*s1234*s13*z1*z2*z4)/(s124*s134*z134*z3) - 
    (s12^2*s1234*s13*z1*z2*z4)/(s134^2*s14^2*z134*z3) + 
    (s1234*s13^3*z1*z2*z4)/(s134^2*s14^2*z134*z3) + 
    (2*s12*s1234*s13*z1*z2*z4)/(s134^2*s14*z134*z3) + 
    (6*s1234*s13^2*z1*z2*z4)/(s134^2*s14*z134*z3) - 
    (3*s12*s1234*z1*z2*z4)/(s134*s14*z134*z3) - (2*s12^2*s1234*z1*z2*z4)/
     (s124*s134*s14*z134*z3) - (5*s1234*s13*z1*z2*z4)/(s134*s14*z134*z3) + 
    (4*s1234*s14*z1*z2*z4)/(s124*s134*z134*z3) - (s12*s1234*z1*z2*z4)/
     (s134*s23*z134*z3) - (s1234*s13*z1*z2*z4)/(s134*s23*z134*z3) - 
    (s12^2*s1234*z1*z2*z4)/(s134*s14*s23*z134*z3) - 
    (3*s12*s1234*s13*z1*z2*z4)/(s134*s14*s23*z134*z3) - 
    (2*s1234*s13^2*z1*z2*z4)/(s134*s14*s23*z134*z3) - 
    (8*s1234*s23*z1*z2*z4)/(s134^2*z134*z3) + (13*s1234*s23*z1*z2*z4)/
     (s124*s134*z134*z3) - (s12*s1234*s23*z1*z2*z4)/(s124*s13*s134*z134*z3) - 
    (2*s12*s1234*s13*s23*z1*z2*z4)/(s134^2*s14^2*z134*z3) - 
    (2*s12*s1234*s23*z1*z2*z4)/(s134^2*s14*z134*z3) - 
    (5*s1234*s23*z1*z2*z4)/(s134*s14*z134*z3) - (7*s12*s1234*s23*z1*z2*z4)/
     (s124*s134*s14*z134*z3) - (2*s12^2*s1234*s23*z1*z2*z4)/
     (s124*s13*s134*s14*z134*z3) + (s1234*s14*s23*z1*z2*z4)/
     (s124*s13*s134*z134*z3) + (s1234*s23^2*z1*z2*z4)/
     (s124*s13*s134*z134*z3) - (s1234*s13*s23^2*z1*z2*z4)/
     (s134^2*s14^2*z134*z3) - (2*s1234*s23^2*z1*z2*z4)/(s134^2*s14*z134*z3) - 
    (2*s12*s1234*s23^2*z1*z2*z4)/(s124*s13*s134*s14*z134*z3) + 
    (4*s1234*s24*z1*z2*z4)/(s124*s134*z134*z3) + (2*s1234*s13^2*s24*z1*z2*z4)/
     (s134^2*s14^2*z134*z3) + (10*s1234*s13*s24*z1*z2*z4)/
     (s134^2*s14*z134*z3) - (s1234*s24*z1*z2*z4)/(s134*s14*z134*z3) - 
    (2*s12*s1234*s24*z1*z2*z4)/(s124*s134*s14*z134*z3) - 
    (6*s1234*s13*s24*z1*z2*z4)/(s124*s134*s14*z134*z3) - 
    (s1234*s24*z1*z2*z4)/(s134*s23*z134*z3) - (2*s12*s1234*s24*z1*z2*z4)/
     (s134*s14*s23*z134*z3) - (s1234*s13*s24*z1*z2*z4)/
     (s134*s14*s23*z134*z3) + (s1234*s23*s24*z1*z2*z4)/
     (s124*s13*s134*z134*z3) - (2*s1234*s23*s24*z1*z2*z4)/
     (s134^2*s14*z134*z3) - (3*s1234*s23*s24*z1*z2*z4)/
     (s124*s134*s14*z134*z3) - (2*s12*s1234*s23*s24*z1*z2*z4)/
     (s124*s13*s134*s14*z134*z3) + (s1234*s13*s24^2*z1*z2*z4)/
     (s134^2*s14^2*z134*z3) - (s1234*s24^2*z1*z2*z4)/(s134*s14*s23*z134*z3) - 
    (s12*s1234*z1*z2*z4)/(s134*s34*z134*z3) - (s1234*s13*z1*z2*z4)/
     (s134*s34*z134*z3) - (s1234*s14*z1*z2*z4)/(s134*s34*z134*z3) - 
    (s1234*s23*z1*z2*z4)/(s134*s34*z134*z3) + (s1234*s24*z1*z2*z4)/
     (s134*s34*z134*z3) + (2*s12*s1234*s24*z1*z2*z4)/(s134*s14*s34*z134*z3) + 
    (2*s1234*s13*s24*z1*z2*z4)/(s134*s14*s34*z134*z3) + 
    (2*s1234*s23*s24*z1*z2*z4)/(s134*s14*s34*z134*z3) + 
    (2*s1234*s24^2*z1*z2*z4)/(s134*s14*s34*z134*z3) + 
    (s1234*s34*z1*z2*z4)/(s134^2*z134*z3) + (8*s1234*s34*z1*z2*z4)/
     (s124*s134*z134*z3) - (s12*s1234*s34*z1*z2*z4)/(s124*s13*s134*z134*z3) + 
    (s12^2*s1234*s34*z1*z2*z4)/(s134^2*s14^2*z134*z3) + 
    (s1234*s13^2*s34*z1*z2*z4)/(s134^2*s14^2*z134*z3) + 
    (10*s12*s1234*s34*z1*z2*z4)/(s134^2*s14*z134*z3) + 
    (6*s1234*s13*s34*z1*z2*z4)/(s134^2*s14*z134*z3) - 
    (5*s1234*s34*z1*z2*z4)/(s134*s14*z134*z3) - (10*s12*s1234*s34*z1*z2*z4)/
     (s124*s134*s14*z134*z3) - (2*s12^2*s1234*s34*z1*z2*z4)/
     (s124*s13*s134*s14*z134*z3) + (s1234*s14*s34*z1*z2*z4)/
     (s124*s13*s134*z134*z3) - (s1234*s34*z1*z2*z4)/(s134*s23*z134*z3) - 
    (s12*s1234*s34*z1*z2*z4)/(s134*s14*s23*z134*z3) + 
    (2*s1234*s23*s34*z1*z2*z4)/(s124*s13*s134*z134*z3) - 
    (2*s1234*s13*s23*s34*z1*z2*z4)/(s134^2*s14^2*z134*z3) - 
    (4*s12*s1234*s23*s34*z1*z2*z4)/(s124*s13*s134*s14*z134*z3) - 
    (s1234*s23^2*s34*z1*z2*z4)/(s134^2*s14^2*z134*z3) + 
    (s1234*s24*s34*z1*z2*z4)/(s124*s13*s134*z134*z3) + 
    (2*s1234*s24*s34*z1*z2*z4)/(s134^2*s14*z134*z3) + 
    (2*s1234*s24*s34*z1*z2*z4)/(s124*s134*s14*z134*z3) - 
    (2*s12*s1234*s24*s34*z1*z2*z4)/(s124*s13*s134*s14*z134*z3) - 
    (3*s1234*s24*s34*z1*z2*z4)/(s134*s14*s23*z134*z3) - 
    (2*s1234*s23*s24*s34*z1*z2*z4)/(s134^2*s14^2*z134*z3) - 
    (s1234*s24^2*s34*z1*z2*z4)/(s134^2*s14^2*z134*z3) + 
    (s1234*s34^2*z1*z2*z4)/(s124*s13*s134*z134*z3) + 
    (2*s12*s1234*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z3) + 
    (s1234*s13*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z3) + 
    (6*s1234*s34^2*z1*z2*z4)/(s134^2*s14*z134*z3) - 
    (2*s12*s1234*s34^2*z1*z2*z4)/(s124*s13*s134*s14*z134*z3) - 
    (2*s1234*s34^2*z1*z2*z4)/(s134*s14*s23*z134*z3) + 
    (s1234*s34^3*z1*z2*z4)/(s134^2*s14^2*z134*z3) + 
    (s12^2*s1234*s13*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (s12*s1234*s13^2*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (s12*s1234*s13*z1^2*z2*z4)/(s134^2*s14*z14^2*z3) + 
    (4*s1234*s23*z1^2*z2*z4)/(s134^2*z14^2*z3) + 
    (3*s1234*s13^2*s23*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (2*s12*s1234*s23*z1^2*z2*z4)/(s134^2*s14*z14^2*z3) + 
    (7*s1234*s13*s23*z1^2*z2*z4)/(s134^2*s14*z14^2*z3) - 
    (s1234*s13*s23^2*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (2*s1234*s23^2*z1^2*z2*z4)/(s134^2*s14*z14^2*z3) + 
    (2*s12*s1234*s13*s24*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (s1234*s13^2*s24*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (s1234*s13*s24*z1^2*z2*z4)/(s134^2*s14*z14^2*z3) - 
    (2*s1234*s23*s24*z1^2*z2*z4)/(s134^2*s14*z14^2*z3) + 
    (s1234*s13*s24^2*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) + 
    (s12^2*s1234*s34*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (2*s12*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (s12*s1234*s34*z1^2*z2*z4)/(s134^2*s14*z14^2*z3) + 
    (6*s1234*s13*s23*s34*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) + 
    (7*s1234*s23*s34*z1^2*z2*z4)/(s134^2*s14*z14^2*z3) - 
    (s1234*s23^2*s34*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) + 
    (2*s12*s1234*s24*s34*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (2*s1234*s13*s24*s34*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (s1234*s24*s34*z1^2*z2*z4)/(s134^2*s14*z14^2*z3) + 
    (s1234*s24^2*s34*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (s12*s1234*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) + 
    (3*s1234*s23*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (s1234*s24*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z14^2*z3) + 
    (s1234*s13*z1^4*z2*z4)/(s134^2*z134^2*z14^2*z3) + 
    (s12^2*s1234*s13*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (2*s12*s1234*s13^2*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (s1234*s13^3*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (2*s12*s1234*s13*z1^4*z2*z4)/(s134^2*s14*z134^2*z14^2*z3) + 
    (2*s1234*s13^2*z1^4*z2*z4)/(s134^2*s14*z134^2*z14^2*z3) + 
    (2*s12*s1234*s13*s23*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (2*s1234*s13^2*s23*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (2*s1234*s13*s23*z1^4*z2*z4)/(s134^2*s14*z134^2*z14^2*z3) + 
    (s1234*s13*s23^2*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (2*s12*s1234*s13*s24*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (2*s1234*s13^2*s24*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (2*s1234*s13*s24*z1^4*z2*z4)/(s134^2*s14*z134^2*z14^2*z3) + 
    (2*s1234*s13*s23*s24*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (s1234*s13*s24^2*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (s1234*s34*z1^4*z2*z4)/(s134^2*z134^2*z14^2*z3) + 
    (s12^2*s1234*s34*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (4*s12*s1234*s13*s34*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (3*s1234*s13^2*s34*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (2*s12*s1234*s34*z1^4*z2*z4)/(s134^2*s14*z134^2*z14^2*z3) + 
    (4*s1234*s13*s34*z1^4*z2*z4)/(s134^2*s14*z134^2*z14^2*z3) + 
    (2*s12*s1234*s23*s34*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (4*s1234*s13*s23*s34*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (2*s1234*s23*s34*z1^4*z2*z4)/(s134^2*s14*z134^2*z14^2*z3) + 
    (s1234*s23^2*s34*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (2*s12*s1234*s24*s34*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (4*s1234*s13*s24*s34*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (2*s1234*s24*s34*z1^4*z2*z4)/(s134^2*s14*z134^2*z14^2*z3) + 
    (2*s1234*s23*s24*s34*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (s1234*s24^2*s34*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (2*s12*s1234*s34^2*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (3*s1234*s13*s34^2*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (2*s1234*s34^2*z1^4*z2*z4)/(s134^2*s14*z134^2*z14^2*z3) + 
    (2*s1234*s23*s34^2*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (2*s1234*s24*s34^2*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (s1234*s34^3*z1^4*z2*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (s1234*s13*z1^3*z2*z4)/(s134^2*z134*z14^2*z3) - 
    (2*s12^2*s1234*s13*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s12*s1234*s13^2*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (s1234*s13^3*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s12*s1234*s13*z1^3*z2*z4)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s1234*s13^2*z1^3*z2*z4)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s1234*s23*z1^3*z2*z4)/(s134^2*z134*z14^2*z3) - 
    (2*s12*s1234*s13*s23*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (s1234*s13^2*s23*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s12*s1234*s23*z1^3*z2*z4)/(s134^2*s14*z134*z14^2*z3) + 
    (3*s1234*s13*s23*z1^3*z2*z4)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s1234*s23^2*z1^3*z2*z4)/(s134^2*s14*z134*z14^2*z3) - 
    (4*s12*s1234*s13*s24*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s1234*s13^2*s24*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s1234*s13*s24*z1^3*z2*z4)/(s134^2*s14*z134*z14^2*z3) - 
    (2*s1234*s13*s23*s24*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s23*s24*z1^3*z2*z4)/(s134^2*s14*z134*z14^2*z3) - 
    (2*s1234*s13*s24^2*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (s1234*s34*z1^3*z2*z4)/(s134^2*z134*z14^2*z3) - 
    (2*s12^2*s1234*s34*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
    (2*s12*s1234*s13*s34*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s13^2*s34*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s12*s1234*s34*z1^3*z2*z4)/(s134^2*s14*z134*z14^2*z3) + 
    (4*s1234*s13*s34*z1^3*z2*z4)/(s134^2*s14*z134*z14^2*z3) - 
    (2*s12*s1234*s23*s34*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s13*s23*s34*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s23*s34*z1^3*z2*z4)/(s134^2*s14*z134*z14^2*z3) - 
    (4*s12*s1234*s24*s34*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
    (2*s1234*s13*s24*s34*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s1234*s24*s34*z1^3*z2*z4)/(s134^2*s14*z134*z14^2*z3) - 
    (2*s1234*s23*s24*s34*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
    (2*s1234*s24^2*s34*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s12*s1234*s34^2*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s13*s34^2*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s34^2*z1^3*z2*z4)/(s134^2*s14*z134*z14^2*z3) + 
    (s1234*s23*s34^2*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s1234*s24*s34^2*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (s1234*s34^3*z1^3*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
    (3*s1234*s13*z1*z2*z4)/(2*s134^2*z14*z3) + (s1234*z1*z2*z4)/
     (s134*z14*z3) - (2*s1234*s13*z1*z2*z4)/(s124*s134*z14*z3) - 
    (s12^2*s1234*s13*z1*z2*z4)/(2*s134^2*s14^2*z14*z3) - 
    (s1234*s13^3*z1*z2*z4)/(2*s134^2*s14^2*z14*z3) + 
    (3*s12*s1234*s13*z1*z2*z4)/(s134^2*s14*z14*z3) - 
    (2*s1234*s13^2*z1*z2*z4)/(s134^2*s14*z14*z3) - 
    (2*s12*s1234*z1*z2*z4)/(s134*s14*z14*z3) - (2*s12^2*s1234*z1*z2*z4)/
     (s124*s134*s14*z14*z3) - (2*s1234*s13*z1*z2*z4)/(s134*s14*z14*z3) - 
    (2*s12*s1234*s13*z1*z2*z4)/(s124*s134*s14*z14*z3) + 
    (2*s1234*s14*z1*z2*z4)/(s124*s134*z14*z3) - (s12*s1234*z1*z2*z4)/
     (s134*s23*z14*z3) - (s12^2*s1234*z1*z2*z4)/(s134*s14*s23*z14*z3) - 
    (s12*s1234*s13*z1*z2*z4)/(s134*s14*s23*z14*z3) - 
    (6*s1234*s23*z1*z2*z4)/(s134^2*z14*z3) - (s1234*s23*z1*z2*z4)/
     (s124*s134*z14*z3) - (s12*s1234*s13*s23*z1*z2*z4)/
     (s134^2*s14^2*z14*z3) - (4*s1234*s13^2*s23*z1*z2*z4)/
     (s134^2*s14^2*z14*z3) - (7*s1234*s13*s23*z1*z2*z4)/(s134^2*s14*z14*z3) + 
    (s1234*s23*z1*z2*z4)/(s134*s14*z14*z3) - (s12*s1234*s23*z1*z2*z4)/
     (s124*s134*s14*z14*z3) - (2*s12^2*s1234*s23*z1*z2*z4)/
     (s124*s13*s134*s14*z14*z3) + (2*s1234*s14*s23*z1*z2*z4)/
     (s124*s13*s134*z14*z3) - (2*s1234*s23^2*z1*z2*z4)/
     (s124*s13*s134*z14*z3) + (3*s1234*s13*s23^2*z1*z2*z4)/
     (2*s134^2*s14^2*z14*z3) + (2*s1234*s23^2*z1*z2*z4)/(s134^2*s14*z14*z3) - 
    (2*s12*s1234*s23^2*z1*z2*z4)/(s124*s13*s134*s14*z14*z3) + 
    (s1234*s24*z1*z2*z4)/(s124*s134*z14*z3) - (s12*s1234*s13*s24*z1*z2*z4)/
     (s134^2*s14^2*z14*z3) + (3*s1234*s13*s24*z1*z2*z4)/(s134^2*s14*z14*z3) - 
    (s1234*s24*z1*z2*z4)/(s134*s14*z14*z3) - (3*s12*s1234*s24*z1*z2*z4)/
     (s124*s134*s14*z14*z3) - (2*s1234*s13*s24*z1*z2*z4)/
     (s124*s134*s14*z14*z3) - (s1234*s24*z1*z2*z4)/(s134*s23*z14*z3) - 
    (2*s12*s1234*s24*z1*z2*z4)/(s134*s14*s23*z14*z3) - 
    (s1234*s13*s24*z1*z2*z4)/(s134*s14*s23*z14*z3) + 
    (2*s1234*s23*s24*z1*z2*z4)/(s124*s13*s134*z14*z3) - 
    (s1234*s13*s23*s24*z1*z2*z4)/(s134^2*s14^2*z14*z3) - 
    (s1234*s23*s24*z1*z2*z4)/(s124*s134*s14*z14*z3) - 
    (2*s12*s1234*s23*s24*z1*z2*z4)/(s124*s13*s134*s14*z14*z3) - 
    (2*s1234*s23^2*s24*z1*z2*z4)/(s124*s13*s134*s14*z14*z3) - 
    (s1234*s13*s24^2*z1*z2*z4)/(2*s134^2*s14^2*z14*z3) - 
    (s1234*s24^2*z1*z2*z4)/(s124*s134*s14*z14*z3) - 
    (s1234*s24^2*z1*z2*z4)/(s134*s14*s23*z14*z3) - 
    (s12*s1234*z1*z2*z4)/(s134*s34*z14*z3) - (s1234*s13*z1*z2*z4)/
     (s134*s34*z14*z3) - (s12*s1234*s13*z1*z2*z4)/(s134*s14*s34*z14*z3) - 
    (s1234*s14*z1*z2*z4)/(s134*s34*z14*z3) + (3*s1234*s23*z1*z2*z4)/
     (s134*s34*z14*z3) + (2*s12*s1234*s23*z1*z2*z4)/(s134*s14*s34*z14*z3) + 
    (2*s1234*s13*s23*z1*z2*z4)/(s134*s14*s34*z14*z3) + 
    (s1234*s24*z1*z2*z4)/(s134*s34*z14*z3) + (2*s12*s1234*s24*z1*z2*z4)/
     (s134*s14*s34*z14*z3) + (2*s1234*s23*s24*z1*z2*z4)/
     (s134*s14*s34*z14*z3) + (2*s1234*s24^2*z1*z2*z4)/(s134*s14*s34*z14*z3) - 
    (3*s1234*s34*z1*z2*z4)/(2*s134^2*z14*z3) - (s1234*s34*z1*z2*z4)/
     (s124*s134*z14*z3) - (s12^2*s1234*s34*z1*z2*z4)/
     (2*s134^2*s14^2*z14*z3) - (3*s1234*s13^2*s34*z1*z2*z4)/
     (2*s134^2*s14^2*z14*z3) + (3*s12*s1234*s34*z1*z2*z4)/
     (s134^2*s14*z14*z3) - (4*s1234*s13*s34*z1*z2*z4)/(s134^2*s14*z14*z3) - 
    (2*s1234*s34*z1*z2*z4)/(s134*s14*z14*z3) - (s12*s1234*s34*z1*z2*z4)/
     (s124*s134*s14*z14*z3) - (s12^2*s1234*s34*z1*z2*z4)/
     (s124*s13*s134*s14*z14*z3) + (s1234*s14*s34*z1*z2*z4)/
     (s124*s13*s134*z14*z3) - (s12*s1234*s34*z1*z2*z4)/
     (s134*s14*s23*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
     (s124*s13*s134*z14*z3) - (s12*s1234*s23*s34*z1*z2*z4)/
     (s134^2*s14^2*z14*z3) - (8*s1234*s13*s23*s34*z1*z2*z4)/
     (s134^2*s14^2*z14*z3) - (7*s1234*s23*s34*z1*z2*z4)/(s134^2*s14*z14*z3) + 
    (s12*s1234*s23*s34*z1*z2*z4)/(s124*s13*s134*s14*z14*z3) + 
    (3*s1234*s23^2*s34*z1*z2*z4)/(2*s134^2*s14^2*z14*z3) + 
    (s1234*s24*s34*z1*z2*z4)/(s124*s13*s134*z14*z3) - 
    (s12*s1234*s24*s34*z1*z2*z4)/(s134^2*s14^2*z14*z3) + 
    (3*s1234*s24*s34*z1*z2*z4)/(s134^2*s14*z14*z3) - 
    (s1234*s24*s34*z1*z2*z4)/(s124*s134*s14*z14*z3) - 
    (s12*s1234*s24*s34*z1*z2*z4)/(s124*s13*s134*s14*z14*z3) - 
    (s1234*s24*s34*z1*z2*z4)/(s134*s14*s23*z14*z3) - 
    (s1234*s23*s24*s34*z1*z2*z4)/(s134^2*s14^2*z14*z3) + 
    (s1234*s23*s24*s34*z1*z2*z4)/(s124*s13*s134*s14*z14*z3) - 
    (s1234*s24^2*s34*z1*z2*z4)/(2*s134^2*s14^2*z14*z3) + 
    (s1234*s34^2*z1*z2*z4)/(s124*s13*s134*z14*z3) - 
    (3*s1234*s13*s34^2*z1*z2*z4)/(2*s134^2*s14^2*z14*z3) - 
    (2*s1234*s34^2*z1*z2*z4)/(s134^2*s14*z14*z3) + 
    (s12*s1234*s34^2*z1*z2*z4)/(s124*s13*s134*s14*z14*z3) - 
    (4*s1234*s23*s34^2*z1*z2*z4)/(s134^2*s14^2*z14*z3) + 
    (s1234*s24*s34^2*z1*z2*z4)/(s124*s13*s134*s14*z14*z3) - 
    (s1234*s34^3*z1*z2*z4)/(2*s134^2*s14^2*z14*z3) + 
    (s1234*s13*z1^3*z2*z4)/(2*s134^2*z134^2*z14*z3) - 
    (5*s12^2*s1234*s13*z1^3*z2*z4)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (5*s12*s1234*s13^2*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14*z3) - 
    (5*s1234*s13^3*z1^3*z2*z4)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (2*s12*s1234*s13*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
    (2*s1234*s13^2*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
    (5*s12*s1234*s13*s23*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14*z3) - 
    (5*s1234*s13^2*s23*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14*z3) - 
    (2*s1234*s13*s23*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
    (5*s1234*s13*s23^2*z1^3*z2*z4)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (5*s12*s1234*s13*s24*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14*z3) - 
    (5*s1234*s13^2*s24*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14*z3) - 
    (2*s1234*s13*s24*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
    (5*s1234*s13*s23*s24*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14*z3) - 
    (5*s1234*s13*s24^2*z1^3*z2*z4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
    (7*s1234*s34*z1^3*z2*z4)/(2*s134^2*z134^2*z14*z3) - 
    (3*s12^2*s1234*s34*z1^3*z2*z4)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (8*s12*s1234*s13*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14*z3) - 
    (13*s1234*s13^2*s34*z1^3*z2*z4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
    (2*s12*s1234*s34*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
    (3*s12*s1234*s23*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14*z3) - 
    (8*s1234*s13*s23*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14*z3) + 
    (2*s1234*s23*s34*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
    (3*s1234*s23^2*s34*z1^3*z2*z4)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (3*s12*s1234*s24*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14*z3) - 
    (8*s1234*s13*s24*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14*z3) + 
    (2*s1234*s24*s34*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
    (3*s1234*s23*s24*s34*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14*z3) - 
    (3*s1234*s24^2*s34*z1^3*z2*z4)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (3*s12*s1234*s34^2*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14*z3) - 
    (11*s1234*s13*s34^2*z1^3*z2*z4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
    (2*s1234*s34^2*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
    (3*s1234*s23*s34^2*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14*z3) - 
    (3*s1234*s24*s34^2*z1^3*z2*z4)/(s134^2*s14^2*z134^2*z14*z3) - 
    (3*s1234*s34^3*z1^3*z2*z4)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (5*s1234*s13*z1^2*z2*z4)/(s134^2*z134*z14*z3) + 
    (12*s12*s1234*z1^2*z2*z4)/(s124*s134*z134*z14*z3) + 
    (10*s1234*s13*z1^2*z2*z4)/(s124*s134*z134*z14*z3) + 
    (3*s12^2*s1234*s13*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
    (s12*s1234*s13^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (2*s1234*s13^3*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (6*s12*s1234*s13*z1^2*z2*z4)/(s134^2*s14*z134*z14*z3) - 
    (7*s1234*s13^2*z1^2*z2*z4)/(s134^2*s14*z134*z14*z3) + 
    (6*s12^2*s1234*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (4*s1234*s13*z1^2*z2*z4)/(s134*s14*z134*z14*z3) + 
    (10*s12*s1234*s13*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (6*s1234*s14*z1^2*z2*z4)/(s124*s134*z134*z14*z3) + 
    (4*s1234*s23*z1^2*z2*z4)/(s134^2*z134*z14*z3) + 
    (16*s1234*s23*z1^2*z2*z4)/(s124*s134*z134*z14*z3) + 
    (8*s12*s1234*s23*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) + 
    (4*s12*s1234*s13*s23*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (s1234*s13^2*s23*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (2*s12*s1234*s23*z1^2*z2*z4)/(s134^2*s14*z134*z14*z3) - 
    (4*s1234*s13*s23*z1^2*z2*z4)/(s134^2*s14*z134*z14*z3) + 
    (6*s1234*s23*z1^2*z2*z4)/(s134*s14*z134*z14*z3) + 
    (16*s12*s1234*s23*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (4*s12^2*s1234*s23*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) + 
    (4*s1234*s14*s23*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) + 
    (4*s1234*s23^2*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) + 
    (s1234*s13*s23^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (2*s1234*s23^2*z1^2*z2*z4)/(s134^2*s14*z134*z14*z3) + 
    (4*s12*s1234*s23^2*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) + 
    (12*s1234*s24*z1^2*z2*z4)/(s124*s134*z134*z14*z3) + 
    (8*s12*s1234*s13*s24*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
    (3*s1234*s13^2*s24*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (4*s1234*s13*s24*z1^2*z2*z4)/(s134^2*s14*z134*z14*z3) + 
    (12*s12*s1234*s24*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (10*s1234*s13*s24*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (8*s1234*s23*s24*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) + 
    (6*s1234*s13*s23*s24*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (2*s1234*s23*s24*z1^2*z2*z4)/(s134^2*s14*z134*z14*z3) + 
    (16*s1234*s23*s24*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (8*s12*s1234*s23*s24*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) + 
    (4*s1234*s23^2*s24*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) + 
    (5*s1234*s13*s24^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
    (6*s1234*s24^2*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (4*s1234*s23*s24^2*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) - 
    (4*s1234*s34*z1^2*z2*z4)/(s134^2*z134*z14*z3) + 
    (14*s1234*s34*z1^2*z2*z4)/(s124*s134*z134*z14*z3) + 
    (4*s12*s1234*s34*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) + 
    (2*s12^2*s1234*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
    (s12*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (6*s1234*s13^2*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (8*s12*s1234*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14*z3) - 
    (13*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14*z3) + 
    (6*s1234*s34*z1^2*z2*z4)/(s134*s14*z134*z14*z3) + 
    (14*s12*s1234*s34*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (2*s12^2*s1234*s34*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) + 
    (2*s1234*s14*s34*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) + 
    (6*s1234*s23*s34*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) + 
    (2*s12*s1234*s23*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (3*s1234*s13*s23*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (6*s1234*s23*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14*z3) + 
    (6*s12*s1234*s23*s34*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) + 
    (4*s1234*s24*s34*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) + 
    (6*s12*s1234*s24*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
    (5*s1234*s13*s24*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (6*s1234*s24*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14*z3) + 
    (14*s1234*s24*s34*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (4*s12*s1234*s24*s34*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) + 
    (4*s1234*s23*s24*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
    (6*s1234*s23*s24*s34*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) + 
    (4*s1234*s24^2*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
    (2*s1234*s24^2*s34*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) + 
    (2*s1234*s34^2*z1^2*z2*z4)/(s124*s13*s134*z134*z14*z3) - 
    (6*s1234*s13*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (6*s1234*s34^2*z1^2*z2*z4)/(s134^2*s14*z134*z14*z3) + 
    (2*s12*s1234*s34^2*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) - 
    (2*s1234*s23*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
    (2*s1234*s24*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
    (2*s1234*s24*s34^2*z1^2*z2*z4)/(s124*s13*s134*s14*z134*z14*z3) - 
    (2*s1234*s34^3*z1^2*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (4*s12*s1234*s13*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) - 
    (4*s1234*s13^2*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) - 
    (4*s1234*s13*s23*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) - 
    (4*s1234*s13*s24*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) - 
    (4*s12*s1234*s34*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) - 
    (8*s1234*s13*s34*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) - 
    (4*s1234*s23*s34*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) - 
    (4*s1234*s24*s34*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) - 
    (4*s1234*s34^2*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) - 
    (2*s1234*s13*z2^2*z4)/(s134^2*z134*z3) - (9*s1234*z2^2*z4)/
     (s134*z134*z3) + (s12*s1234*z2^2*z4)/(s124*s134*z134*z3) + 
    (7*s1234*s13*z2^2*z4)/(s124*s134*z134*z3) + (2*s12*s1234*s13^2*z2^2*z4)/
     (s134^2*s14^2*z134*z3) + (2*s1234*s13^3*z2^2*z4)/
     (s134^2*s14^2*z134*z3) + (3*s12*s1234*s13*z2^2*z4)/
     (s134^2*s14*z134*z3) + (5*s1234*s13^2*z2^2*z4)/(s134^2*s14*z134*z3) + 
    (4*s12*s1234*z2^2*z4)/(s134*s14*z134*z3) - (2*s12^2*s1234*z2^2*z4)/
     (s124*s134*s14*z134*z3) + (s1234*s13*z2^2*z4)/(s134*s14*z134*z3) - 
    (2*s12*s1234*s13*z2^2*z4)/(s124*s134*s14*z134*z3) + 
    (3*s1234*s14*z2^2*z4)/(s124*s134*z134*z3) + (s12*s1234*z2^2*z4)/
     (s134*s23*z134*z3) + (s1234*s13*z2^2*z4)/(s134*s23*z134*z3) + 
    (2*s12^2*s1234*z2^2*z4)/(s134*s14*s23*z134*z3) + 
    (3*s12*s1234*s13*z2^2*z4)/(s134*s14*s23*z134*z3) + 
    (s1234*s13^2*z2^2*z4)/(s134*s14*s23*z134*z3) - 
    (s1234*s14*z2^2*z4)/(s134*s23*z134*z3) - (2*s1234*s23*z2^2*z4)/
     (s134^2*z134*z3) + (11*s1234*s23*z2^2*z4)/(s124*s134*z134*z3) + 
    (2*s1234*s13^2*s23*z2^2*z4)/(s134^2*s14^2*z134*z3) + 
    (3*s1234*s13*s23*z2^2*z4)/(s134^2*s14*z134*z3) - 
    (4*s12*s1234*s23*z2^2*z4)/(s124*s134*s14*z134*z3) + 
    (3*s1234*s24*z2^2*z4)/(s124*s134*z134*z3) + (2*s1234*s13^2*s24*z2^2*z4)/
     (s134^2*s14^2*z134*z3) + (3*s1234*s13*s24*z2^2*z4)/
     (s134^2*s14*z134*z3) - (2*s12*s1234*s24*z2^2*z4)/
     (s124*s134*s14*z134*z3) - (3*s1234*s13*s24*z2^2*z4)/
     (s124*s134*s14*z134*z3) - (s1234*s24*z2^2*z4)/(s134*s23*z134*z3) + 
    (2*s12*s1234*s24*z2^2*z4)/(s134*s14*s23*z134*z3) + 
    (4*s1234*s13*s24*z2^2*z4)/(s134*s14*s23*z134*z3) - 
    (2*s12*s1234*z2^2*z4)/(s134*s34*z134*z3) - (2*s1234*s13*z2^2*z4)/
     (s134*s34*z134*z3) - (2*s1234*s14*z2^2*z4)/(s134*s34*z134*z3) - 
    (2*s1234*s23*z2^2*z4)/(s134*s34*z134*z3) - (2*s1234*s24*z2^2*z4)/
     (s134*s34*z134*z3) + (6*s1234*s34*z2^2*z4)/(s124*s134*z134*z3) + 
    (2*s1234*s13^2*s34*z2^2*z4)/(s134^2*s14^2*z134*z3) + 
    (7*s12*s1234*s34*z2^2*z4)/(s134^2*s14*z134*z3) - 
    (9*s12*s1234*s34*z2^2*z4)/(s124*s134*s14*z134*z3) - 
    (s1234*s34*z2^2*z4)/(s134*s23*z134*z3) + (5*s12*s1234*s34*z2^2*z4)/
     (s134*s14*s23*z134*z3) + (7*s1234*s13*s34*z2^2*z4)/
     (s134*s14*s23*z134*z3) + (3*s1234*s23*s34*z2^2*z4)/
     (s134^2*s14*z134*z3) + (3*s1234*s24*s34*z2^2*z4)/(s134^2*s14*z134*z3) + 
    (3*s1234*s34^2*z2^2*z4)/(s134^2*s14*z134*z3) - 
    (2*s12*s1234*s13^2*z1*z2^2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (2*s12*s1234*s13*z1*z2^2*z4)/(s134^2*s14*z14^2*z3) + 
    (4*s1234*s23*z1*z2^2*z4)/(s134^2*z14^2*z3) + 
    (2*s1234*s13^2*s23*z1*z2^2*z4)/(s134^2*s14^2*z14^2*z3) + 
    (6*s1234*s13*s23*z1*z2^2*z4)/(s134^2*s14*z14^2*z3) - 
    (2*s1234*s13^2*s24*z1*z2^2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (2*s1234*s13*s24*z1*z2^2*z4)/(s134^2*s14*z14^2*z3) - 
    (4*s12*s1234*s13*s34*z1*z2^2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (2*s12*s1234*s34*z1*z2^2*z4)/(s134^2*s14*z14^2*z3) + 
    (4*s1234*s13*s23*s34*z1*z2^2*z4)/(s134^2*s14^2*z14^2*z3) + 
    (6*s1234*s23*s34*z1*z2^2*z4)/(s134^2*s14*z14^2*z3) - 
    (4*s1234*s13*s24*s34*z1*z2^2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (2*s1234*s24*s34*z1*z2^2*z4)/(s134^2*s14*z14^2*z3) - 
    (2*s12*s1234*s34^2*z1*z2^2*z4)/(s134^2*s14^2*z14^2*z3) + 
    (2*s1234*s23*s34^2*z1*z2^2*z4)/(s134^2*s14^2*z14^2*z3) - 
    (2*s1234*s24*s34^2*z1*z2^2*z4)/(s134^2*s14^2*z14^2*z3) + 
    (2*s1234*s13*z1^2*z2^2*z4)/(s134^2*z134*z14^2*z3) + 
    (2*s12*s1234*s13^2*z1^2*z2^2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s13^3*z1^2*z2^2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s12*s1234*s13*z1^2*z2^2*z4)/(s134^2*s14*z134*z14^2*z3) + 
    (4*s1234*s13^2*z1^2*z2^2*z4)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s1234*s13^2*s23*z1^2*z2^2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s13*s23*z1^2*z2^2*z4)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s1234*s13^2*s24*z1^2*z2^2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s13*s24*z1^2*z2^2*z4)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s1234*s34*z1^2*z2^2*z4)/(s134^2*z134*z14^2*z3) + 
    (4*s12*s1234*s13*s34*z1^2*z2^2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (6*s1234*s13^2*s34*z1^2*z2^2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s12*s1234*s34*z1^2*z2^2*z4)/(s134^2*s14*z134*z14^2*z3) + 
    (8*s1234*s13*s34*z1^2*z2^2*z4)/(s134^2*s14*z134*z14^2*z3) + 
    (4*s1234*s13*s23*s34*z1^2*z2^2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s23*s34*z1^2*z2^2*z4)/(s134^2*s14*z134*z14^2*z3) + 
    (4*s1234*s13*s24*s34*z1^2*z2^2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s24*s34*z1^2*z2^2*z4)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s12*s1234*s34^2*z1^2*z2^2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (6*s1234*s13*s34^2*z1^2*z2^2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (4*s1234*s34^2*z1^2*z2^2*z4)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s1234*s23*s34^2*z1^2*z2^2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s24*s34^2*z1^2*z2^2*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s34^3*z1^2*z2^2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
    (3*s1234*s13*z2^2*z4)/(s134^2*z14*z3) + (s1234*z2^2*z4)/(s134*z14*z3) + 
    (s12*s1234*z2^2*z4)/(s124*s134*z14*z3) - (s1234*s13*z2^2*z4)/
     (s124*s134*z14*z3) + (2*s12*s1234*s13^2*z2^2*z4)/(s134^2*s14^2*z14*z3) + 
    (3*s12*s1234*s13*z2^2*z4)/(s134^2*s14*z14*z3) - 
    (3*s1234*s13^2*z2^2*z4)/(s134^2*s14*z14*z3) - (2*s12^2*s1234*z2^2*z4)/
     (s124*s134*s14*z14*z3) - (s1234*s13*z2^2*z4)/(s134*s14*z14*z3) - 
    (s12*s1234*s13*z2^2*z4)/(s124*s134*s14*z14*z3) + 
    (3*s1234*s14*z2^2*z4)/(s124*s134*z14*z3) + (s12*s1234*z2^2*z4)/
     (s134*s23*z14*z3) + (2*s12^2*s1234*z2^2*z4)/(s134*s14*s23*z14*z3) + 
    (3*s12*s1234*s13*z2^2*z4)/(s134*s14*s23*z14*z3) + 
    (s1234*s13^2*z2^2*z4)/(s134*s14*s23*z14*z3) - 
    (s1234*s14*z2^2*z4)/(s134*s23*z14*z3) - (2*s1234*s23*z2^2*z4)/
     (s134^2*z14*z3) - (2*s1234*s13^2*s23*z2^2*z4)/(s134^2*s14^2*z14*z3) - 
    (3*s1234*s13*s23*z2^2*z4)/(s134^2*s14*z14*z3) + 
    (3*s1234*s24*z2^2*z4)/(s124*s134*z14*z3) + (s1234*s13*s24*z2^2*z4)/
     (s134^2*s14*z14*z3) - (2*s12*s1234*s24*z2^2*z4)/(s124*s134*s14*z14*z3) - 
    (s1234*s13*s24*z2^2*z4)/(s124*s134*s14*z14*z3) - 
    (s1234*s24*z2^2*z4)/(s134*s23*z14*z3) + (2*s12*s1234*s24*z2^2*z4)/
     (s134*s14*s23*z14*z3) + (s1234*s13*s24*z2^2*z4)/(s134*s14*s23*z14*z3) - 
    (2*s12*s1234*z2^2*z4)/(s134*s34*z14*z3) - (3*s1234*s13*z2^2*z4)/
     (s134*s34*z14*z3) - (2*s12*s1234*s13*z2^2*z4)/(s134*s14*s34*z14*z3) - 
    (s1234*s13^2*z2^2*z4)/(s134*s14*s34*z14*z3) - 
    (2*s1234*s14*z2^2*z4)/(s134*s34*z14*z3) - (2*s1234*s24*z2^2*z4)/
     (s134*s34*z14*z3) - (2*s1234*s13*s24*z2^2*z4)/(s134*s14*s34*z14*z3) - 
    (2*s1234*s34*z2^2*z4)/(s134^2*z14*z3) + (4*s12*s1234*s13*s34*z2^2*z4)/
     (s134^2*s14^2*z14*z3) + (4*s12*s1234*s34*z2^2*z4)/(s134^2*s14*z14*z3) - 
    (5*s1234*s13*s34*z2^2*z4)/(s134^2*s14*z14*z3) - 
    (s1234*s34*z2^2*z4)/(s134*s23*z14*z3) + (2*s12*s1234*s34*z2^2*z4)/
     (s134*s14*s23*z14*z3) + (s1234*s13*s34*z2^2*z4)/(s134*s14*s23*z14*z3) - 
    (2*s1234*s13*s23*s34*z2^2*z4)/(s134^2*s14^2*z14*z3) + 
    (2*s1234*s24*s34*z2^2*z4)/(s134^2*s14*z14*z3) + 
    (2*s12*s1234*s34^2*z2^2*z4)/(s134^2*s14^2*z14*z3) - 
    (2*s1234*s34^2*z2^2*z4)/(s134^2*s14*z14*z3) + (3*s1234*s13*z1^2*z2^2*z4)/
     (s134^2*z134^2*z14*z3) + (3*s12*s1234*s13*z1^2*z2^2*z4)/
     (s134^2*s14*z134^2*z14*z3) + (3*s1234*s13^2*z1^2*z2^2*z4)/
     (s134^2*s14*z134^2*z14*z3) + (3*s1234*s13*s23*z1^2*z2^2*z4)/
     (s134^2*s14*z134^2*z14*z3) + (3*s1234*s13*s24*z1^2*z2^2*z4)/
     (s134^2*s14*z134^2*z14*z3) + (4*s1234*s34*z1^2*z2^2*z4)/
     (s134^2*z134^2*z14*z3) + (4*s12*s1234*s34*z1^2*z2^2*z4)/
     (s134^2*s14*z134^2*z14*z3) + (7*s1234*s13*s34*z1^2*z2^2*z4)/
     (s134^2*s14*z134^2*z14*z3) + (4*s1234*s23*s34*z1^2*z2^2*z4)/
     (s134^2*s14*z134^2*z14*z3) + (4*s1234*s24*s34*z1^2*z2^2*z4)/
     (s134^2*s14*z134^2*z14*z3) + (4*s1234*s34^2*z1^2*z2^2*z4)/
     (s134^2*s14*z134^2*z14*z3) - (4*s1234*s13*z1*z2^2*z4)/
     (s134^2*z134*z14*z3) - (8*s1234*z1*z2^2*z4)/(s134*z134*z14*z3) + 
    (8*s12*s1234*z1*z2^2*z4)/(s124*s134*z134*z14*z3) + 
    (10*s1234*s13*z1*z2^2*z4)/(s124*s134*z134*z14*z3) - 
    (4*s12*s1234*s13^2*z1*z2^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (4*s1234*s13^3*z1*z2^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (10*s12*s1234*s13*z1*z2^2*z4)/(s134^2*s14*z134*z14*z3) - 
    (8*s1234*s13^2*z1*z2^2*z4)/(s134^2*s14*z134*z14*z3) - 
    (8*s12*s1234*z1*z2^2*z4)/(s134*s14*z134*z14*z3) + 
    (4*s12^2*s1234*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) - 
    (4*s1234*s13*z1*z2^2*z4)/(s134*s14*z134*z14*z3) + 
    (10*s12*s1234*s13*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (4*s1234*s14*z1*z2^2*z4)/(s124*s134*z134*z14*z3) - 
    (8*s12*s1234*z1*z2^2*z4)/(s134*s23*z134*z14*z3) - 
    (10*s1234*s13*z1*z2^2*z4)/(s134*s23*z134*z14*z3) - 
    (4*s12^2*s1234*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) - 
    (10*s12*s1234*s13*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) - 
    (6*s1234*s13^2*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) - 
    (4*s1234*s14*z1*z2^2*z4)/(s134*s23*z134*z14*z3) + 
    (4*s1234*s23*z1*z2^2*z4)/(s134^2*z134*z14*z3) + 
    (8*s1234*s23*z1*z2^2*z4)/(s124*s134*z134*z14*z3) - 
    (4*s1234*s13^2*s23*z1*z2^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (6*s1234*s13*s23*z1*z2^2*z4)/(s134^2*s14*z134*z14*z3) + 
    (8*s12*s1234*s23*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (8*s1234*s24*z1*z2^2*z4)/(s124*s134*z134*z14*z3) - 
    (4*s1234*s13^2*s24*z1*z2^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (10*s1234*s13*s24*z1*z2^2*z4)/(s134^2*s14*z134*z14*z3) - 
    (8*s1234*s24*z1*z2^2*z4)/(s134*s14*z134*z14*z3) + 
    (8*s12*s1234*s24*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (10*s1234*s13*s24*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) - 
    (8*s1234*s24*z1*z2^2*z4)/(s134*s23*z134*z14*z3) - 
    (8*s12*s1234*s24*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) - 
    (10*s1234*s13*s24*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) + 
    (8*s1234*s23*s24*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (4*s1234*s24^2*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) - 
    (4*s1234*s24^2*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) - 
    (4*s1234*s34*z1*z2^2*z4)/(s134^2*z134*z14*z3) + 
    (10*s1234*s34*z1*z2^2*z4)/(s124*s134*z134*z14*z3) - 
    (8*s12*s1234*s13*s34*z1*z2^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (12*s1234*s13^2*s34*z1*z2^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (10*s12*s1234*s34*z1*z2^2*z4)/(s134^2*s14*z134*z14*z3) - 
    (16*s1234*s13*s34*z1*z2^2*z4)/(s134^2*s14*z134*z14*z3) - 
    (4*s1234*s34*z1*z2^2*z4)/(s134*s14*z134*z14*z3) + 
    (10*s12*s1234*s34*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) - 
    (10*s1234*s34*z1*z2^2*z4)/(s134*s23*z134*z14*z3) - 
    (10*s12*s1234*s34*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) - 
    (12*s1234*s13*s34*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) - 
    (8*s1234*s13*s23*s34*z1*z2^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (6*s1234*s23*s34*z1*z2^2*z4)/(s134^2*s14*z134*z14*z3) - 
    (8*s1234*s13*s24*s34*z1*z2^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (10*s1234*s24*s34*z1*z2^2*z4)/(s134^2*s14*z134*z14*z3) + 
    (10*s1234*s24*s34*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) - 
    (10*s1234*s24*s34*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) - 
    (4*s12*s1234*s34^2*z1*z2^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (12*s1234*s13*s34^2*z1*z2^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (8*s1234*s34^2*z1*z2^2*z4)/(s134^2*s14*z134*z14*z3) - 
    (6*s1234*s34^2*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) - 
    (4*s1234*s23*s34^2*z1*z2^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (4*s1234*s24*s34^2*z1*z2^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
    (4*s1234*s34^3*z1*z2^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
    (2*s1234*s13*z2^3*z4)/(s134^2*z134^2*z3) + (2*s1234*s13*z2^3*z4)/
     (s134^2*z134*z14*z3) + (2*s1234*s13*z2^3*z4)/(s124*s134*z134*z14*z3) + 
    (2*s1234*s13^2*z2^3*z4)/(s134^2*s14*z134*z14*z3) + 
    (2*s12*s1234*s13*z2^3*z4)/(s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s13*z2^3*z4)/(s134*s23*z134*z14*z3) - 
    (2*s12*s1234*s13*z2^3*z4)/(s134*s14*s23*z134*z14*z3) - 
    (2*s1234*s13^2*z2^3*z4)/(s134*s14*s23*z134*z14*z3) + 
    (2*s1234*s13*s24*z2^3*z4)/(s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s13*s24*z2^3*z4)/(s134*s14*s23*z134*z14*z3) + 
    (2*s1234*s13*s34*z2^3*z4)/(s134^2*s14*z134*z14*z3) - 
    (2*s1234*s13*s34*z2^3*z4)/(s134*s14*s23*z134*z14*z3) + 
    (17*s12*s1234*z3*z4)/(2*s134^2*z134) - (3*D*s12*s1234*z3*z4)/
     (2*s134^2*z134) + (2*s1234*z3*z4)/(s134*z134) - 
    (3*D*s1234*z3*z4)/(4*s134*z134) - (s12*s1234*z3*z4)/(s124*s134*z134) + 
    (3*D*s12*s1234*z3*z4)/(4*s124*s134*z134) + (2*s12^2*s1234*z3*z4)/
     (s124*s13*s134*z134) - (s12^2*s1234*s13*z3*z4)/(2*s134^2*s14^2*z134) - 
    (s12*s1234*s13^2*z3*z4)/(2*s134^2*s14^2*z134) + 
    (7*s12^2*s1234*z3*z4)/(2*s134^2*s14*z134) - (D*s12^2*s1234*z3*z4)/
     (2*s134^2*s14*z134) + (2*s12*s1234*s13*z3*z4)/(s134^2*s14*z134) - 
    (D*s12*s1234*s13*z3*z4)/(2*s134^2*s14*z134) + 
    (2*s12*s1234*z3*z4)/(s134*s14*z134) + (s12^2*s1234*z3*z4)/
     (s124*s134*s14*z134) + (D*s12^2*s1234*z3*z4)/(4*s124*s134*s14*z134) + 
    (s12^3*s1234*z3*z4)/(s124*s13*s134*s14*z134) + 
    (s1234*s13*z3*z4)/(s134*s14*z134) + (s12*s1234*s13*z3*z4)/
     (s124*s134*s14*z134) + (D*s12*s1234*s13*z3*z4)/(4*s124*s134*s14*z134) + 
    (s12*s1234*s14*z3*z4)/(s124*s13*s134*z134) - (3*s12*s1234*z3*z4)/
     (s134*s23*z134) + (D*s12*s1234*z3*z4)/(2*s134*s23*z134) + 
    (s12*s1234*s13*z3*z4)/(s134*s14*s23*z134) - (D*s12*s1234*s13*z3*z4)/
     (4*s134*s14*s23*z134) - (3*s1234*s23*z3*z4)/(s134^2*z134) + 
    (D*s1234*s23*z3*z4)/(2*s134^2*z134) + (3*s1234*s23*z3*z4)/
     (s124*s134*z134) - (3*D*s1234*s23*z3*z4)/(4*s124*s134*z134) + 
    (2*s12*s1234*s23*z3*z4)/(s124*s13*s134*z134) - 
    (D*s12*s1234*s23*z3*z4)/(4*s124*s13*s134*z134) + 
    (s1234*s13^2*s23*z3*z4)/(2*s134^2*s14^2*z134) + 
    (9*s12*s1234*s23*z3*z4)/(2*s134^2*s14*z134) - (D*s12*s1234*s23*z3*z4)/
     (s134^2*s14*z134) + (s1234*s13*s23*z3*z4)/(2*s134^2*s14*z134) - 
    (D*s1234*s13*s23*z3*z4)/(2*s134^2*s14*z134) - 
    (s12*s1234*s23*z3*z4)/(s124*s134*s14*z134) + (D*s12*s1234*s23*z3*z4)/
     (4*s124*s134*s14*z134) + (s12^2*s1234*s23*z3*z4)/
     (s124*s13*s134*s14*z134) + (s1234*s14*s23*z3*z4)/(s124*s13*s134*z134) - 
    (D*s1234*s14*s23*z3*z4)/(4*s124*s13*s134*z134) + 
    (s1234*s23^2*z3*z4)/(s124*s13*s134*z134) - (D*s1234*s23^2*z3*z4)/
     (4*s124*s13*s134*z134) + (s1234*s13*s23^2*z3*z4)/(2*s134^2*s14^2*z134) + 
    (s1234*s23^2*z3*z4)/(s134^2*s14*z134) - (D*s1234*s23^2*z3*z4)/
     (2*s134^2*s14*z134) + (13*s1234*s24*z3*z4)/(2*s134^2*z134) - 
    (3*D*s1234*s24*z3*z4)/(2*s134^2*z134) - (5*s1234*s24*z3*z4)/
     (s124*s134*z134) + (3*D*s1234*s24*z3*z4)/(4*s124*s134*z134) + 
    (s12*s1234*s24*z3*z4)/(s124*s13*s134*z134) - (s12*s1234*s13*s24*z3*z4)/
     (s134^2*s14^2*z134) - (s1234*s13^2*s24*z3*z4)/(2*s134^2*s14^2*z134) + 
    (5*s12*s1234*s24*z3*z4)/(s134^2*s14*z134) - (D*s12*s1234*s24*z3*z4)/
     (s134^2*s14*z134) + (2*s1234*s13*s24*z3*z4)/(s134^2*s14*z134) - 
    (D*s1234*s13*s24*z3*z4)/(2*s134^2*s14*z134) + (4*s12*s1234*s24*z3*z4)/
     (s124*s134*s14*z134) + (D*s12*s1234*s24*z3*z4)/(2*s124*s134*s14*z134) + 
    (2*s12^2*s1234*s24*z3*z4)/(s124*s13*s134*s14*z134) - 
    (s1234*s13*s24*z3*z4)/(s124*s134*s14*z134) + (D*s1234*s13*s24*z3*z4)/
     (4*s124*s134*s14*z134) - (s1234*s14*s24*z3*z4)/(s124*s13*s134*z134) - 
    (2*s1234*s24*z3*z4)/(s134*s23*z134) + (D*s1234*s24*z3*z4)/
     (2*s134*s23*z134) - (6*s12*s1234*s24*z3*z4)/(s134*s14*s23*z134) - 
    (s1234*s13*s24*z3*z4)/(s134*s14*s23*z134) - (D*s1234*s13*s24*z3*z4)/
     (4*s134*s14*s23*z134) - (D*s1234*s23*s24*z3*z4)/(4*s124*s13*s134*z134) + 
    (5*s1234*s23*s24*z3*z4)/(2*s134^2*s14*z134) - (D*s1234*s23*s24*z3*z4)/
     (s134^2*s14*z134) - (s1234*s23*s24*z3*z4)/(s124*s134*s14*z134) + 
    (D*s1234*s23*s24*z3*z4)/(4*s124*s134*s14*z134) + 
    (s12*s1234*s23*s24*z3*z4)/(s124*s13*s134*s14*z134) - 
    (s1234*s24^2*z3*z4)/(s124*s13*s134*z134) - (s1234*s13*s24^2*z3*z4)/
     (2*s134^2*s14^2*z134) + (3*s1234*s24^2*z3*z4)/(2*s134^2*s14*z134) - 
    (D*s1234*s24^2*z3*z4)/(2*s134^2*s14*z134) - (s1234*s24^2*z3*z4)/
     (s124*s134*s14*z134) + (D*s1234*s24^2*z3*z4)/(4*s124*s134*s14*z134) + 
    (s12*s1234*s24^2*z3*z4)/(s124*s13*s134*s14*z134) + 
    (s12*s1234*z3*z4)/(s134*s34*z134) - (D*s12*s1234*z3*z4)/
     (4*s134*s34*z134) - (D*s1234*s13*z3*z4)/(4*s134*s34*z134) + 
    (s12^2*s1234*z3*z4)/(s134*s14*s34*z134) + (2*s12*s1234*s13*z3*z4)/
     (s134*s14*s34*z134) - (D*s12*s1234*s13*z3*z4)/(4*s134*s14*s34*z134) - 
    (D*s1234*s14*z3*z4)/(4*s134*s34*z134) + (s12*s1234*s13*z3*z4)/
     (s134*s23*s34*z134) - (D*s12*s1234*s13*z3*z4)/(4*s134*s23*s34*z134) + 
    (s12^2*s1234*s13*z3*z4)/(s134*s14*s23*s34*z134) - 
    (D*s12^2*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z134) + 
    (s12*s1234*s13^2*z3*z4)/(s134*s14*s23*s34*z134) - 
    (D*s12*s1234*s13^2*z3*z4)/(4*s134*s14*s23*s34*z134) - 
    (D*s1234*s23*z3*z4)/(4*s134*s34*z134) + (s12*s1234*s23*z3*z4)/
     (s134*s14*s34*z134) - (D*s1234*s24*z3*z4)/(4*s134*s34*z134) - 
    (s12*s1234*s24*z3*z4)/(s134*s14*s34*z134) - (D*s1234*s13*s24*z3*z4)/
     (4*s134*s14*s34*z134) - (2*s12*s1234*s24*z3*z4)/(s134*s23*s34*z134) - 
    (D*s1234*s13*s24*z3*z4)/(4*s134*s23*s34*z134) - 
    (2*s12^2*s1234*s24*z3*z4)/(s134*s14*s23*s34*z134) - 
    (s12*s1234*s13*s24*z3*z4)/(s134*s14*s23*s34*z134) - 
    (D*s12*s1234*s13*s24*z3*z4)/(2*s134*s14*s23*s34*z134) - 
    (D*s1234*s13^2*s24*z3*z4)/(4*s134*s14*s23*s34*z134) - 
    (2*s12*s1234*s24^2*z3*z4)/(s134*s14*s23*s34*z134) - 
    (D*s1234*s13*s24^2*z3*z4)/(4*s134*s14*s23*s34*z134) + 
    (s12*s1234*s34*z3*z4)/(s124*s13*s134*z134) - (s12^2*s1234*s34*z3*z4)/
     (s134^2*s14^2*z134) - (3*s12*s1234*s13*s34*z3*z4)/
     (2*s134^2*s14^2*z134) + (13*s12*s1234*s34*z3*z4)/(2*s134^2*s14*z134) - 
    (D*s12*s1234*s34*z3*z4)/(2*s134^2*s14*z134) - 
    (s12*s1234*s34*z3*z4)/(s124*s134*s14*z134) + (D*s12*s1234*s34*z3*z4)/
     (4*s124*s134*s14*z134) + (s12^2*s1234*s34*z3*z4)/
     (s124*s13*s134*s14*z134) - (3*s12*s1234*s34*z3*z4)/(s134*s14*s23*z134) + 
    (s1234*s23*s34*z3*z4)/(s124*s13*s134*z134) - (D*s1234*s23*s34*z3*z4)/
     (4*s124*s13*s134*z134) - (s12*s1234*s23*s34*z3*z4)/(s134^2*s14^2*z134) + 
    (s1234*s13*s23*s34*z3*z4)/(2*s134^2*s14^2*z134) + 
    (s1234*s23*s34*z3*z4)/(s134^2*s14*z134) - (D*s1234*s23*s34*z3*z4)/
     (2*s134^2*s14*z134) - (s1234*s24*s34*z3*z4)/(s124*s13*s134*z134) - 
    (s12*s1234*s24*s34*z3*z4)/(s134^2*s14^2*z134) - 
    (s1234*s13*s24*s34*z3*z4)/(2*s134^2*s14^2*z134) + 
    (3*s1234*s24*s34*z3*z4)/(2*s134^2*s14*z134) - (D*s1234*s24*s34*z3*z4)/
     (2*s134^2*s14*z134) - (s1234*s24*s34*z3*z4)/(s124*s134*s14*z134) + 
    (D*s1234*s24*s34*z3*z4)/(4*s124*s134*s14*z134) + 
    (s12*s1234*s24*s34*z3*z4)/(s124*s13*s134*s14*z134) - 
    (s12*s1234*s34^2*z3*z4)/(s134^2*s14^2*z134) - (3*s12*s1234*z1*z3*z4)/
     (s134^2*z14^2) + (D*s12*s1234*z1*z3*z4)/(s134^2*z14^2) + 
    (s12^2*s1234*s13*z1*z3*z4)/(s134^2*s14^2*z14^2) - 
    (3*s12*s1234*s13^2*z1*z3*z4)/(s134^2*s14^2*z14^2) + 
    (D*s12*s1234*s13^2*z1*z3*z4)/(s134^2*s14^2*z14^2) + 
    (s12^2*s1234*z1*z3*z4)/(s134^2*s14*z14^2) - (6*s12*s1234*s13*z1*z3*z4)/
     (s134^2*s14*z14^2) + (2*D*s12*s1234*s13*z1*z3*z4)/(s134^2*s14*z14^2) - 
    (2*s1234*s23*z1*z3*z4)/(s134^2*z14^2) + (D*s1234*s23*z1*z3*z4)/
     (s134^2*z14^2) + (s12*s1234*s13*s23*z1*z3*z4)/(s134^2*s14^2*z14^2) - 
    (2*s1234*s13^2*s23*z1*z3*z4)/(s134^2*s14^2*z14^2) + 
    (D*s1234*s13^2*s23*z1*z3*z4)/(s134^2*s14^2*z14^2) + 
    (s12*s1234*s23*z1*z3*z4)/(s134^2*s14*z14^2) - (4*s1234*s13*s23*z1*z3*z4)/
     (s134^2*s14*z14^2) + (2*D*s1234*s13*s23*z1*z3*z4)/(s134^2*s14*z14^2) - 
    (3*s1234*s24*z1*z3*z4)/(s134^2*z14^2) + (D*s1234*s24*z1*z3*z4)/
     (s134^2*z14^2) + (2*s12*s1234*s13*s24*z1*z3*z4)/(s134^2*s14^2*z14^2) - 
    (3*s1234*s13^2*s24*z1*z3*z4)/(s134^2*s14^2*z14^2) + 
    (D*s1234*s13^2*s24*z1*z3*z4)/(s134^2*s14^2*z14^2) + 
    (2*s12*s1234*s24*z1*z3*z4)/(s134^2*s14*z14^2) - 
    (6*s1234*s13*s24*z1*z3*z4)/(s134^2*s14*z14^2) + 
    (2*D*s1234*s13*s24*z1*z3*z4)/(s134^2*s14*z14^2) + 
    (s1234*s13*s23*s24*z1*z3*z4)/(s134^2*s14^2*z14^2) + 
    (s1234*s23*s24*z1*z3*z4)/(s134^2*s14*z14^2) + (s1234*s13*s24^2*z1*z3*z4)/
     (s134^2*s14^2*z14^2) + (s1234*s24^2*z1*z3*z4)/(s134^2*s14*z14^2) + 
    (s12^2*s1234*s34*z1*z3*z4)/(s134^2*s14^2*z14^2) - 
    (6*s12*s1234*s13*s34*z1*z3*z4)/(s134^2*s14^2*z14^2) + 
    (2*D*s12*s1234*s13*s34*z1*z3*z4)/(s134^2*s14^2*z14^2) - 
    (6*s12*s1234*s34*z1*z3*z4)/(s134^2*s14*z14^2) + 
    (2*D*s12*s1234*s34*z1*z3*z4)/(s134^2*s14*z14^2) + 
    (s12*s1234*s23*s34*z1*z3*z4)/(s134^2*s14^2*z14^2) - 
    (4*s1234*s13*s23*s34*z1*z3*z4)/(s134^2*s14^2*z14^2) + 
    (2*D*s1234*s13*s23*s34*z1*z3*z4)/(s134^2*s14^2*z14^2) - 
    (4*s1234*s23*s34*z1*z3*z4)/(s134^2*s14*z14^2) + 
    (2*D*s1234*s23*s34*z1*z3*z4)/(s134^2*s14*z14^2) + 
    (2*s12*s1234*s24*s34*z1*z3*z4)/(s134^2*s14^2*z14^2) - 
    (6*s1234*s13*s24*s34*z1*z3*z4)/(s134^2*s14^2*z14^2) + 
    (2*D*s1234*s13*s24*s34*z1*z3*z4)/(s134^2*s14^2*z14^2) - 
    (6*s1234*s24*s34*z1*z3*z4)/(s134^2*s14*z14^2) + 
    (2*D*s1234*s24*s34*z1*z3*z4)/(s134^2*s14*z14^2) + 
    (s1234*s23*s24*s34*z1*z3*z4)/(s134^2*s14^2*z14^2) + 
    (s1234*s24^2*s34*z1*z3*z4)/(s134^2*s14^2*z14^2) - 
    (3*s12*s1234*s34^2*z1*z3*z4)/(s134^2*s14^2*z14^2) + 
    (D*s12*s1234*s34^2*z1*z3*z4)/(s134^2*s14^2*z14^2) - 
    (2*s1234*s23*s34^2*z1*z3*z4)/(s134^2*s14^2*z14^2) + 
    (D*s1234*s23*s34^2*z1*z3*z4)/(s134^2*s14^2*z14^2) - 
    (3*s1234*s24*s34^2*z1*z3*z4)/(s134^2*s14^2*z14^2) + 
    (D*s1234*s24*s34^2*z1*z3*z4)/(s134^2*s14^2*z14^2) - 
    (2*s12*s1234*z1^2*z3*z4)/(s134^2*z134*z14^2) - 
    (2*s12^2*s1234*s13*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s13^2*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12^2*s1234*z1^2*z3*z4)/(s134^2*s14*z134*z14^2) - 
    (4*s12*s1234*s13*z1^2*z3*z4)/(s134^2*s14*z134*z14^2) + 
    (s1234*s23*z1^2*z3*z4)/(s134^2*z134*z14^2) - 
    (s12*s1234*s13*s23*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) + 
    (s1234*s13^2*s23*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (s12*s1234*s23*z1^2*z3*z4)/(s134^2*s14*z134*z14^2) + 
    (2*s1234*s13*s23*z1^2*z3*z4)/(s134^2*s14*z134*z14^2) + 
    (s1234*s13*s23^2*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) + 
    (s1234*s23^2*z1^2*z3*z4)/(s134^2*s14*z134*z14^2) - 
    (2*s1234*s24*z1^2*z3*z4)/(s134^2*z134*z14^2) - 
    (4*s12*s1234*s13*s24*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s13^2*s24*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (4*s12*s1234*s24*z1^2*z3*z4)/(s134^2*s14*z134*z14^2) - 
    (4*s1234*s13*s24*z1^2*z3*z4)/(s134^2*s14*z134*z14^2) - 
    (s1234*s13*s23*s24*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (s1234*s23*s24*z1^2*z3*z4)/(s134^2*s14*z134*z14^2) - 
    (2*s1234*s13*s24^2*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s24^2*z1^2*z3*z4)/(s134^2*s14*z134*z14^2) - 
    (2*s12^2*s1234*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (4*s12*s1234*s13*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (4*s12*s1234*s34*z1^2*z3*z4)/(s134^2*s14*z134*z14^2) - 
    (s12*s1234*s23*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s13*s23*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s23*s34*z1^2*z3*z4)/(s134^2*s14*z134*z14^2) + 
    (s1234*s23^2*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (4*s12*s1234*s24*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (4*s1234*s13*s24*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (4*s1234*s24*s34*z1^2*z3*z4)/(s134^2*s14*z134*z14^2) - 
    (s1234*s23*s24*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s24^2*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s34^2*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) + 
    (s1234*s23*s34^2*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s24*s34^2*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
    (3*s12*s1234*z3*z4)/(2*s134^2*z14) + (D*s12*s1234*z3*z4)/(s134^2*z14) + 
    (D*s1234*z3*z4)/(4*s134*z14) - (s12*s1234*z3*z4)/(s124*s134*z14) + 
    (D*s12*s1234*z3*z4)/(2*s124*s134*z14) + (2*s12^2*s1234*z3*z4)/
     (s124*s13*s134*z14) - (D*s12^2*s1234*z3*z4)/(2*s124*s13*s134*z14) - 
    (s12^2*s1234*s13*z3*z4)/(s134^2*s14^2*z14) + (3*s12*s1234*s13^2*z3*z4)/
     (s134^2*s14^2*z14) - (D*s12*s1234*s13^2*z3*z4)/(s134^2*s14^2*z14) + 
    (s12^2*s1234*z3*z4)/(2*s134^2*s14*z14) + (3*s12*s1234*s13*z3*z4)/
     (2*s134^2*s14*z14) - (s12^2*s1234*z3*z4)/(s124*s134*s14*z14) + 
    (D*s12^2*s1234*z3*z4)/(2*s124*s134*s14*z14) + 
    (s12^3*s1234*z3*z4)/(s124*s13*s134*s14*z14) + 
    (s1234*s13*z3*z4)/(s134*s14*z14) - (D*s1234*s13*z3*z4)/(2*s134*s14*z14) + 
    (s12*s1234*s14*z3*z4)/(s124*s13*s134*z14) - (D*s12*s1234*s14*z3*z4)/
     (2*s124*s13*s134*z14) + (s12*s1234*s13*z3*z4)/(s134*s14*s23*z14) - 
    (D*s12*s1234*s13*z3*z4)/(4*s134*s14*s23*z14) - 
    (3*s1234*s23*z3*z4)/(2*s134^2*z14) + (D*s1234*s23*z3*z4)/(s134^2*z14) - 
    (s1234*s23*z3*z4)/(s124*s134*z14) + (D*s1234*s23*z3*z4)/
     (2*s124*s134*z14) + (2*s12*s1234*s23*z3*z4)/(s124*s13*s134*z14) - 
    (D*s12*s1234*s23*z3*z4)/(2*s124*s13*s134*z14) - 
    (s12*s1234*s13*s23*z3*z4)/(s134^2*s14^2*z14) + 
    (2*s1234*s13^2*s23*z3*z4)/(s134^2*s14^2*z14) - 
    (D*s1234*s13^2*s23*z3*z4)/(s134^2*s14^2*z14) + 
    (s1234*s13*s23*z3*z4)/(2*s134^2*s14*z14) - (s12*s1234*s23*z3*z4)/
     (s124*s134*s14*z14) + (D*s12*s1234*s23*z3*z4)/(2*s124*s134*s14*z14) + 
    (s12^2*s1234*s23*z3*z4)/(s124*s13*s134*s14*z14) + 
    (s1234*s14*s23*z3*z4)/(s124*s13*s134*z14) - (D*s1234*s14*s23*z3*z4)/
     (2*s124*s13*s134*z14) - (s1234*s23^2*z3*z4)/(2*s134^2*s14*z14) - 
    (2*s1234*s24*z3*z4)/(s134^2*z14) + (D*s1234*s24*z3*z4)/(s134^2*z14) - 
    (2*s1234*s24*z3*z4)/(s124*s134*z14) + (D*s1234*s24*z3*z4)/
     (2*s124*s134*z14) + (2*s12*s1234*s24*z3*z4)/(s124*s13*s134*z14) - 
    (D*s12*s1234*s24*z3*z4)/(s124*s13*s134*z14) - (3*s12*s1234*s13*s24*z3*z4)/
     (2*s134^2*s14^2*z14) + (5*s1234*s13^2*s24*z3*z4)/(2*s134^2*s14^2*z14) - 
    (D*s1234*s13^2*s24*z3*z4)/(s134^2*s14^2*z14) + 
    (s12*s1234*s24*z3*z4)/(2*s134^2*s14*z14) + (s1234*s13*s24*z3*z4)/
     (2*s134^2*s14*z14) - (3*s12*s1234*s24*z3*z4)/(s124*s134*s14*z14) + 
    (D*s12*s1234*s24*z3*z4)/(s124*s134*s14*z14) + (2*s1234*s14*s24*z3*z4)/
     (s124*s13*s134*z14) - (D*s1234*s14*s24*z3*z4)/(2*s124*s13*s134*z14) + 
    (s1234*s24*z3*z4)/(s134*s23*z14) - (2*s12*s1234*s24*z3*z4)/
     (s134*s14*s23*z14) - (D*s1234*s13*s24*z3*z4)/(4*s134*s14*s23*z14) + 
    (s1234*s23*s24*z3*z4)/(s124*s13*s134*z14) - (D*s1234*s23*s24*z3*z4)/
     (2*s124*s13*s134*z14) - (s1234*s13*s23*s24*z3*z4)/(2*s134^2*s14^2*z14) - 
    (s1234*s23*s24*z3*z4)/(2*s134^2*s14*z14) - (s1234*s23*s24*z3*z4)/
     (s124*s134*s14*z14) + (D*s1234*s23*s24*z3*z4)/(2*s124*s134*s14*z14) + 
    (s12*s1234*s23*s24*z3*z4)/(s124*s13*s134*s14*z14) + 
    (2*s1234*s24^2*z3*z4)/(s124*s13*s134*z14) - (D*s1234*s24^2*z3*z4)/
     (2*s124*s13*s134*z14) - (s1234*s13*s24^2*z3*z4)/(2*s134^2*s14^2*z14) - 
    (2*s1234*s24^2*z3*z4)/(s124*s134*s14*z14) + (D*s1234*s24^2*z3*z4)/
     (2*s124*s134*s14*z14) - (s12*s1234*s24^2*z3*z4)/
     (s124*s13*s134*s14*z14) + (2*s12*s1234*z3*z4)/(s134*s34*z14) - 
    (D*s12*s1234*z3*z4)/(4*s134*s34*z14) + (s1234*s13*z3*z4)/(s134*s34*z14) - 
    (D*s1234*s13*z3*z4)/(4*s134*s34*z14) - (D*s12*s1234*s13*z3*z4)/
     (4*s134*s14*s34*z14) + (s1234*s13^2*z3*z4)/(s134*s14*s34*z14) - 
    (D*s1234*s13^2*z3*z4)/(2*s134*s14*s34*z14) + (D*s1234*s14*z3*z4)/
     (4*s134*s34*z14) + (s12*s1234*s13*z3*z4)/(s134*s23*s34*z14) - 
    (D*s12*s1234*s13*z3*z4)/(4*s134*s23*s34*z14) + 
    (s12^2*s1234*s13*z3*z4)/(s134*s14*s23*s34*z14) - 
    (D*s12^2*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z14) + 
    (s12*s1234*s13^2*z3*z4)/(s134*s14*s23*s34*z14) - 
    (D*s12*s1234*s13^2*z3*z4)/(4*s134*s14*s23*s34*z14) - 
    (D*s1234*s23*z3*z4)/(4*s134*s34*z14) + (s1234*s24*z3*z4)/(s134*s34*z14) - 
    (D*s1234*s24*z3*z4)/(4*s134*s34*z14) - (D*s1234*s13*s24*z3*z4)/
     (4*s134*s14*s34*z14) - (s12*s1234*s24*z3*z4)/(s134*s23*s34*z14) + 
    (s1234*s13*s24*z3*z4)/(s134*s23*s34*z14) - (D*s1234*s13*s24*z3*z4)/
     (4*s134*s23*s34*z14) - (2*s12^2*s1234*s24*z3*z4)/
     (s134*s14*s23*s34*z14) - (s12*s1234*s13*s24*z3*z4)/
     (s134*s14*s23*s34*z14) - (D*s12*s1234*s13*s24*z3*z4)/
     (2*s134*s14*s23*s34*z14) - (D*s1234*s13^2*s24*z3*z4)/
     (4*s134*s14*s23*s34*z14) + (s1234*s14*s24*z3*z4)/(s134*s23*s34*z14) + 
    (s1234*s24^2*z3*z4)/(s134*s23*s34*z14) - (2*s12*s1234*s24^2*z3*z4)/
     (s134*s14*s23*s34*z14) - (D*s1234*s13*s24^2*z3*z4)/
     (4*s134*s14*s23*s34*z14) - (s12^2*s1234*s34*z3*z4)/
     (2*s134^2*s14^2*z14) + (7*s12*s1234*s13*s34*z3*z4)/
     (2*s134^2*s14^2*z14) - (D*s12*s1234*s13*s34*z3*z4)/(s134^2*s14^2*z14) - 
    (s12*s1234*s34*z3*z4)/(s134^2*s14*z14) + (D*s12*s1234*s34*z3*z4)/
     (s134^2*s14*z14) - (s12*s1234*s23*s34*z3*z4)/(2*s134^2*s14^2*z14) + 
    (2*s1234*s13*s23*s34*z3*z4)/(s134^2*s14^2*z14) - 
    (D*s1234*s13*s23*s34*z3*z4)/(s134^2*s14^2*z14) - 
    (3*s1234*s23*s34*z3*z4)/(2*s134^2*s14*z14) + (D*s1234*s23*s34*z3*z4)/
     (s134^2*s14*z14) - (s12*s1234*s24*s34*z3*z4)/(2*s134^2*s14^2*z14) + 
    (5*s1234*s13*s24*s34*z3*z4)/(2*s134^2*s14^2*z14) - 
    (D*s1234*s13*s24*s34*z3*z4)/(s134^2*s14^2*z14) - 
    (2*s1234*s24*s34*z3*z4)/(s134^2*s14*z14) + (D*s1234*s24*s34*z3*z4)/
     (s134^2*s14*z14) + (s12*s1234*s34^2*z3*z4)/(2*s134^2*s14^2*z14) - 
    (4*s1234*z1*z3*z4)/(s134*z134*z14) - (5*s12*s1234*z1*z3*z4)/
     (s124*s134*z134*z14) - (6*s12^2*s1234*z1*z3*z4)/
     (s124*s13*s134*z134*z14) + (5*s12^2*s1234*s13*z1*z3*z4)/
     (2*s134^2*s14^2*z134*z14) + (5*s12*s1234*s13^2*z1*z3*z4)/
     (2*s134^2*s14^2*z134*z14) + (2*s12^2*s1234*z1*z3*z4)/
     (s134^2*s14*z134*z14) + (5*s12*s1234*s13*z1*z3*z4)/
     (2*s134^2*s14*z134*z14) - (5*s12*s1234*z1*z3*z4)/(s134*s14*z134*z14) - 
    (5*s12^2*s1234*z1*z3*z4)/(s124*s134*s14*z134*z14) - 
    (3*s12^3*s1234*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) - 
    (4*s1234*s13*z1*z3*z4)/(s134*s14*z134*z14) - (3*s12*s1234*s14*z1*z3*z4)/
     (s124*s13*s134*z134*z14) + (s12*s1234*z1*z3*z4)/(s134*s23*z134*z14) + 
    (s12^2*s1234*z1*z3*z4)/(s134*s14*s23*z134*z14) + 
    (s12*s1234*s13*z1*z3*z4)/(s134*s14*s23*z134*z14) + 
    (4*s1234*s23*z1*z3*z4)/(s134^2*z134*z14) + (3*s1234*s23*z1*z3*z4)/
     (s124*s134*z134*z14) - (s12*s1234*s23*z1*z3*z4)/
     (s124*s13*s134*z134*z14) + (s12*s1234*s13*s23*z1*z3*z4)/
     (s134^2*s14^2*z134*z14) - (3*s1234*s13^2*s23*z1*z3*z4)/
     (2*s134^2*s14^2*z134*z14) + (4*s12*s1234*s23*z1*z3*z4)/
     (s134^2*s14*z134*z14) + (5*s1234*s13*s23*z1*z3*z4)/
     (2*s134^2*s14*z134*z14) - (s1234*s23*z1*z3*z4)/(s134*s14*z134*z14) + 
    (3*s12*s1234*s23*z1*z3*z4)/(s124*s134*s14*z134*z14) - 
    (2*s12^2*s1234*s23*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) + 
    (s1234*s14*s23*z1*z3*z4)/(s124*s13*s134*z134*z14) + 
    (s1234*s23^2*z1*z3*z4)/(s124*s13*s134*z134*z14) - 
    (3*s1234*s13*s23^2*z1*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
    (2*s1234*s23^2*z1*z3*z4)/(s134^2*s14*z134*z14) + 
    (s12*s1234*s23^2*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) - 
    (2*s1234*s24*z1*z3*z4)/(s124*s134*z134*z14) - (6*s12*s1234*s24*z1*z3*z4)/
     (s124*s13*s134*z134*z14) + (5*s12*s1234*s13*s24*z1*z3*z4)/
     (s134^2*s14^2*z134*z14) + (5*s1234*s13^2*s24*z1*z3*z4)/
     (2*s134^2*s14^2*z134*z14) + (4*s12*s1234*s24*z1*z3*z4)/
     (s134^2*s14*z134*z14) + (5*s1234*s13*s24*z1*z3*z4)/
     (2*s134^2*s14*z134*z14) - (4*s1234*s24*z1*z3*z4)/(s134*s14*z134*z14) - 
    (7*s12*s1234*s24*z1*z3*z4)/(s124*s134*s14*z134*z14) - 
    (6*s12^2*s1234*s24*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) + 
    (5*s1234*s24*z1*z3*z4)/(s134*s23*z134*z14) + (6*s12*s1234*s24*z1*z3*z4)/
     (s134*s14*s23*z134*z14) + (5*s1234*s13*s24*z1*z3*z4)/
     (s134*s14*s23*z134*z14) + (2*s1234*s23*s24*z1*z3*z4)/
     (s124*s13*s134*z134*z14) + (s1234*s13*s23*s24*z1*z3*z4)/
     (s134^2*s14^2*z134*z14) + (4*s1234*s23*s24*z1*z3*z4)/
     (s134^2*s14*z134*z14) + (3*s1234*s23*s24*z1*z3*z4)/
     (s124*s134*s14*z134*z14) - (s12*s1234*s23*s24*z1*z3*z4)/
     (s124*s13*s134*s14*z134*z14) + (s1234*s23^2*s24*z1*z3*z4)/
     (s124*s13*s134*s14*z134*z14) + (5*s1234*s13*s24^2*z1*z3*z4)/
     (2*s134^2*s14^2*z134*z14) + (2*s1234*s24^2*z1*z3*z4)/
     (s134^2*s14*z134*z14) - (2*s1234*s24^2*z1*z3*z4)/
     (s124*s134*s14*z134*z14) - (3*s12*s1234*s24^2*z1*z3*z4)/
     (s124*s13*s134*s14*z134*z14) + (5*s1234*s24^2*z1*z3*z4)/
     (s134*s14*s23*z134*z14) + (s1234*s23*s24^2*z1*z3*z4)/
     (s124*s13*s134*s14*z134*z14) - (2*s12*s1234*z1*z3*z4)/
     (s134*s34*z134*z14) - (2*s1234*s13*z1*z3*z4)/(s134*s34*z134*z14) - 
    (s12^2*s1234*z1*z3*z4)/(s134*s14*s34*z134*z14) - 
    (2*s12*s1234*s13*z1*z3*z4)/(s134*s14*s34*z134*z14) - 
    (s1234*s13^2*z1*z3*z4)/(s134*s14*s34*z134*z14) - 
    (s1234*s14*z1*z3*z4)/(s134*s34*z134*z14) - (s1234*s23*z1*z3*z4)/
     (s134*s34*z134*z14) - (s12*s1234*s23*z1*z3*z4)/(s134*s14*s34*z134*z14) - 
    (s1234*s13*s23*z1*z3*z4)/(s134*s14*s34*z134*z14) - 
    (s1234*s24*z1*z3*z4)/(s134*s34*z134*z14) - (s12*s1234*s24*z1*z3*z4)/
     (s134*s14*s34*z134*z14) - (s1234*s13*s24*z1*z3*z4)/
     (s134*s14*s34*z134*z14) + (4*s12*s1234*s24*z1*z3*z4)/
     (s134*s23*s34*z134*z14) + (4*s1234*s13*s24*z1*z3*z4)/
     (s134*s23*s34*z134*z14) + (2*s12^2*s1234*s24*z1*z3*z4)/
     (s134*s14*s23*s34*z134*z14) + (4*s12*s1234*s13*s24*z1*z3*z4)/
     (s134*s14*s23*s34*z134*z14) + (2*s1234*s13^2*s24*z1*z3*z4)/
     (s134*s14*s23*s34*z134*z14) + (2*s1234*s14*s24*z1*z3*z4)/
     (s134*s23*s34*z134*z14) - (2*s1234*s23*s24*z1*z3*z4)/
     (s134*s14*s34*z134*z14) + (4*s1234*s24^2*z1*z3*z4)/
     (s134*s23*s34*z134*z14) + (4*s12*s1234*s24^2*z1*z3*z4)/
     (s134*s14*s23*s34*z134*z14) + (4*s1234*s13*s24^2*z1*z3*z4)/
     (s134*s14*s23*s34*z134*z14) + (2*s1234*s24^3*z1*z3*z4)/
     (s134*s14*s23*s34*z134*z14) - (3*s12*s1234*s34*z1*z3*z4)/
     (s124*s13*s134*z134*z14) + (5*s12^2*s1234*s34*z1*z3*z4)/
     (2*s134^2*s14^2*z134*z14) + (5*s12*s1234*s13*s34*z1*z3*z4)/
     (s134^2*s14^2*z134*z14) + (5*s12*s1234*s34*z1*z3*z4)/
     (2*s134^2*s14*z134*z14) - (3*s1234*s34*z1*z3*z4)/(s134*s14*z134*z14) - 
    (3*s12^2*s1234*s34*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) + 
    (s12*s1234*s34*z1*z3*z4)/(s134*s14*s23*z134*z14) + 
    (s1234*s23*s34*z1*z3*z4)/(s124*s13*s134*z134*z14) + 
    (s12*s1234*s23*s34*z1*z3*z4)/(s134^2*s14^2*z134*z14) - 
    (3*s1234*s13*s23*s34*z1*z3*z4)/(s134^2*s14^2*z134*z14) + 
    (5*s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14*z134*z14) + 
    (s12*s1234*s23*s34*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) - 
    (3*s1234*s23^2*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
    (5*s12*s1234*s24*s34*z1*z3*z4)/(s134^2*s14^2*z134*z14) + 
    (5*s1234*s13*s24*s34*z1*z3*z4)/(s134^2*s14^2*z134*z14) + 
    (5*s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14*z134*z14) - 
    (3*s12*s1234*s24*s34*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) + 
    (3*s1234*s24*s34*z1*z3*z4)/(s134*s14*s23*z134*z14) + 
    (s1234*s23*s24*s34*z1*z3*z4)/(s134^2*s14^2*z134*z14) + 
    (s1234*s23*s24*s34*z1*z3*z4)/(s124*s13*s134*s14*z134*z14) + 
    (5*s1234*s24^2*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
    (5*s12*s1234*s34^2*z1*z3*z4)/(2*s134^2*s14^2*z134*z14) - 
    (3*s1234*s23*s34^2*z1*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
    (5*s1234*s24*s34^2*z1*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
    (4*s12*s1234*z2*z3*z4)/(s134^2*z134^2) - (D*s12*s1234*z2*z3*z4)/
     (s134^2*z134^2) + (9*s1234*s13*z2*z3*z4)/(2*s134^2*z134^2) - 
    (D*s1234*s13*z2*z3*z4)/(s134^2*z134^2) + (s12^2*s1234*s13*z2*z3*z4)/
     (2*s134^2*s14^2*z134^2) + (s12*s1234*s13^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2) + (s1234*s13^3*z2*z3*z4)/(2*s134^2*s14^2*z134^2) + 
    (s12^2*s1234*z2*z3*z4)/(s134^2*s14*z134^2) - (D*s12^2*s1234*z2*z3*z4)/
     (2*s134^2*s14*z134^2) + (s12*s1234*s13*z2*z3*z4)/(s134^2*s14*z134^2) - 
    (D*s12*s1234*s13*z2*z3*z4)/(s134^2*s14*z134^2) - 
    (D*s1234*s13^2*z2*z3*z4)/(2*s134^2*s14*z134^2) - 
    (5*s1234*s14*z2*z3*z4)/(s134^2*z134^2) + (3*D*s1234*s14*z2*z3*z4)/
     (2*s134^2*z134^2) + (4*s1234*s23*z2*z3*z4)/(s134^2*z134^2) - 
    (D*s1234*s23*z2*z3*z4)/(s134^2*z134^2) + (s12*s1234*s13*s23*z2*z3*z4)/
     (s134^2*s14^2*z134^2) + (s1234*s13^2*s23*z2*z3*z4)/
     (s134^2*s14^2*z134^2) + (2*s12*s1234*s23*z2*z3*z4)/(s134^2*s14*z134^2) - 
    (D*s12*s1234*s23*z2*z3*z4)/(s134^2*s14*z134^2) + 
    (s1234*s13*s23*z2*z3*z4)/(s134^2*s14*z134^2) - 
    (D*s1234*s13*s23*z2*z3*z4)/(s134^2*s14*z134^2) + 
    (s1234*s13*s23^2*z2*z3*z4)/(2*s134^2*s14^2*z134^2) + 
    (s1234*s23^2*z2*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s23^2*z2*z3*z4)/
     (2*s134^2*s14*z134^2) + (4*s1234*s24*z2*z3*z4)/(s134^2*z134^2) - 
    (D*s1234*s24*z2*z3*z4)/(s134^2*z134^2) + (s12*s1234*s13*s24*z2*z3*z4)/
     (s134^2*s14^2*z134^2) + (s1234*s13^2*s24*z2*z3*z4)/
     (s134^2*s14^2*z134^2) + (2*s12*s1234*s24*z2*z3*z4)/(s134^2*s14*z134^2) - 
    (D*s12*s1234*s24*z2*z3*z4)/(s134^2*s14*z134^2) + 
    (s1234*s13*s24*z2*z3*z4)/(s134^2*s14*z134^2) - 
    (D*s1234*s13*s24*z2*z3*z4)/(s134^2*s14*z134^2) + 
    (s1234*s13*s23*s24*z2*z3*z4)/(s134^2*s14^2*z134^2) + 
    (2*s1234*s23*s24*z2*z3*z4)/(s134^2*s14*z134^2) - 
    (D*s1234*s23*s24*z2*z3*z4)/(s134^2*s14*z134^2) + 
    (s1234*s13*s24^2*z2*z3*z4)/(2*s134^2*s14^2*z134^2) + 
    (s1234*s24^2*z2*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s24^2*z2*z3*z4)/
     (2*s134^2*s14*z134^2) + (4*s1234*s34*z2*z3*z4)/(s134^2*z134^2) - 
    (D*s1234*s34*z2*z3*z4)/(s134^2*z134^2) + (s12*s1234*s13*s34*z2*z3*z4)/
     (s134^2*s14^2*z134^2) + (s1234*s13^2*s34*z2*z3*z4)/
     (s134^2*s14^2*z134^2) + (2*s12*s1234*s34*z2*z3*z4)/(s134^2*s14*z134^2) - 
    (D*s12*s1234*s34*z2*z3*z4)/(s134^2*s14*z134^2) + 
    (s1234*s13*s34*z2*z3*z4)/(s134^2*s14*z134^2) - 
    (D*s1234*s13*s34*z2*z3*z4)/(s134^2*s14*z134^2) + 
    (s1234*s13*s23*s34*z2*z3*z4)/(s134^2*s14^2*z134^2) + 
    (2*s1234*s23*s34*z2*z3*z4)/(s134^2*s14*z134^2) - 
    (D*s1234*s23*s34*z2*z3*z4)/(s134^2*s14*z134^2) + 
    (s1234*s13*s24*s34*z2*z3*z4)/(s134^2*s14^2*z134^2) + 
    (2*s1234*s24*s34*z2*z3*z4)/(s134^2*s14*z134^2) - 
    (D*s1234*s24*s34*z2*z3*z4)/(s134^2*s14*z134^2) + 
    (s1234*s13*s34^2*z2*z3*z4)/(2*s134^2*s14^2*z134^2) + 
    (s1234*s34^2*z2*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s34^2*z2*z3*z4)/
     (2*s134^2*s14*z134^2) - (4*s12*s1234*z1^2*z2*z3*z4)/
     (s134^2*z134^2*z14^2) - (3*s1234*s13*z1^2*z2*z3*z4)/
     (s134^2*z134^2*z14^2) + (s12^2*s1234*s13*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (2*s12*s1234*s13^2*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^3*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) - (2*s12^2*s1234*z1^2*z2*z3*z4)/
     (s134^2*s14*z134^2*z14^2) - (2*s12*s1234*s13*z1^2*z2*z3*z4)/
     (s134^2*s14*z134^2*z14^2) - (2*s1234*s14*z1^2*z2*z3*z4)/
     (s134^2*z134^2*z14^2) - (4*s1234*s23*z1^2*z2*z3*z4)/
     (s134^2*z134^2*z14^2) + (2*s12*s1234*s13*s23*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13^2*s23*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) - (4*s12*s1234*s23*z1^2*z2*z3*z4)/
     (s134^2*s14*z134^2*z14^2) - (2*s1234*s13*s23*z1^2*z2*z3*z4)/
     (s134^2*s14*z134^2*z14^2) + (s1234*s13*s23^2*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23^2*z1^2*z2*z3*z4)/
     (s134^2*s14*z134^2*z14^2) - (4*s1234*s24*z1^2*z2*z3*z4)/
     (s134^2*z134^2*z14^2) + (2*s12*s1234*s13*s24*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13^2*s24*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) - (4*s12*s1234*s24*z1^2*z2*z3*z4)/
     (s134^2*s14*z134^2*z14^2) - (2*s1234*s13*s24*z1^2*z2*z3*z4)/
     (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*s24*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) - (4*s1234*s23*s24*z1^2*z2*z3*z4)/
     (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24^2*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24^2*z1^2*z2*z3*z4)/
     (s134^2*s14*z134^2*z14^2) - (3*s1234*s34*z1^2*z2*z3*z4)/
     (s134^2*z134^2*z14^2) + (s12^2*s1234*s34*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (4*s12*s1234*s13*s34*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (3*s1234*s13^2*s34*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*s34*z1^2*z2*z3*z4)/
     (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s23*s34*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s13*s23*s34*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*s34*z1^2*z2*z3*z4)/
     (s134^2*s14*z134^2*z14^2) + (s1234*s23^2*s34*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (2*s12*s1234*s24*s34*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s13*s24*s34*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*s34*z1^2*z2*z3*z4)/
     (s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s24*s34*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (s1234*s24^2*s34*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (2*s12*s1234*s34^2*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (3*s1234*s13*s34^2*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s23*s34^2*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34^2*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^3*z1^2*z2*z3*z4)/
     (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*z1*z2*z3*z4)/
     (s134^2*z134*z14^2) - (2*s12^2*s1234*s13*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) - (s12*s1234*s13^2*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) + (s1234*s13^3*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) - (s12*s1234*s13*z1*z2*z3*z4)/
     (s134^2*s14*z134*z14^2) + (2*s1234*s13^2*z1*z2*z3*z4)/
     (s134^2*s14*z134*z14^2) + (2*s1234*s23*z1*z2*z3*z4)/
     (s134^2*z134*z14^2) - (2*s12*s1234*s13*s23*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) + (s1234*s13^2*s23*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) + (2*s12*s1234*s23*z1*z2*z3*z4)/
     (s134^2*s14*z134*z14^2) + (3*s1234*s13*s23*z1*z2*z3*z4)/
     (s134^2*s14*z134*z14^2) + (2*s1234*s23^2*z1*z2*z3*z4)/
     (s134^2*s14*z134*z14^2) - (4*s12*s1234*s13*s24*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) - (s1234*s13^2*s24*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) - (s1234*s13*s24*z1*z2*z3*z4)/
     (s134^2*s14*z134*z14^2) - (2*s1234*s13*s23*s24*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) + (2*s1234*s23*s24*z1*z2*z3*z4)/
     (s134^2*s14*z134*z14^2) - (2*s1234*s13*s24^2*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z3*z4)/
     (s134^2*z134*z14^2) - (2*s12^2*s1234*s34*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) - (2*s12*s1234*s13*s34*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) + (3*s1234*s13^2*s34*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) - (s12*s1234*s34*z1*z2*z3*z4)/
     (s134^2*s14*z134*z14^2) + (4*s1234*s13*s34*z1*z2*z3*z4)/
     (s134^2*s14*z134*z14^2) - (2*s12*s1234*s23*s34*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) + (2*s1234*s13*s23*s34*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) + (3*s1234*s23*s34*z1*z2*z3*z4)/
     (s134^2*s14*z134*z14^2) - (4*s12*s1234*s24*s34*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) - (2*s1234*s13*s24*s34*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z2*z3*z4)/
     (s134^2*s14*z134*z14^2) - (2*s1234*s23*s24*s34*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) - (2*s1234*s24^2*s34*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) - (s12*s1234*s34^2*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) + (3*s1234*s13*s34^2*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) + (2*s1234*s34^2*z1*z2*z3*z4)/
     (s134^2*s14*z134*z14^2) + (s1234*s23*s34^2*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34^2*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) + (s1234*s34^3*z1*z2*z3*z4)/
     (s134^2*s14^2*z134*z14^2) + (4*s12*s1234*z1*z2*z3*z4)/
     (s134^2*z134^2*z14) + (11*s1234*s13*z1*z2*z3*z4)/(2*s134^2*z134^2*z14) - 
    (3*s12^2*s1234*s13*z1*z2*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
    (3*s12*s1234*s13^2*z1*z2*z3*z4)/(s134^2*s14^2*z134^2*z14) - 
    (3*s1234*s13^3*z1*z2*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
    (4*s12^2*s1234*z1*z2*z3*z4)/(s134^2*s14*z134^2*z14) + 
    (8*s12*s1234*s13*z1*z2*z3*z4)/(s134^2*s14*z134^2*z14) + 
    (4*s1234*s13^2*z1*z2*z3*z4)/(s134^2*s14*z134^2*z14) + 
    (4*s1234*s23*z1*z2*z3*z4)/(s134^2*z134^2*z14) - 
    (3*s12*s1234*s13*s23*z1*z2*z3*z4)/(s134^2*s14^2*z134^2*z14) - 
    (3*s1234*s13^2*s23*z1*z2*z3*z4)/(s134^2*s14^2*z134^2*z14) + 
    (8*s12*s1234*s23*z1*z2*z3*z4)/(s134^2*s14*z134^2*z14) + 
    (8*s1234*s13*s23*z1*z2*z3*z4)/(s134^2*s14*z134^2*z14) - 
    (3*s1234*s13*s23^2*z1*z2*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
    (4*s1234*s23^2*z1*z2*z3*z4)/(s134^2*s14*z134^2*z14) + 
    (4*s1234*s24*z1*z2*z3*z4)/(s134^2*z134^2*z14) - 
    (3*s12*s1234*s13*s24*z1*z2*z3*z4)/(s134^2*s14^2*z134^2*z14) - 
    (3*s1234*s13^2*s24*z1*z2*z3*z4)/(s134^2*s14^2*z134^2*z14) + 
    (8*s12*s1234*s24*z1*z2*z3*z4)/(s134^2*s14*z134^2*z14) + 
    (8*s1234*s13*s24*z1*z2*z3*z4)/(s134^2*s14*z134^2*z14) - 
    (3*s1234*s13*s23*s24*z1*z2*z3*z4)/(s134^2*s14^2*z134^2*z14) + 
    (8*s1234*s23*s24*z1*z2*z3*z4)/(s134^2*s14*z134^2*z14) - 
    (3*s1234*s13*s24^2*z1*z2*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
    (4*s1234*s24^2*z1*z2*z3*z4)/(s134^2*s14*z134^2*z14) + 
    (11*s1234*s34*z1*z2*z3*z4)/(2*s134^2*z134^2*z14) - 
    (3*s12^2*s1234*s34*z1*z2*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
    (6*s12*s1234*s13*s34*z1*z2*z3*z4)/(s134^2*s14^2*z134^2*z14) - 
    (9*s1234*s13^2*s34*z1*z2*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
    (8*s12*s1234*s34*z1*z2*z3*z4)/(s134^2*s14*z134^2*z14) + 
    (8*s1234*s13*s34*z1*z2*z3*z4)/(s134^2*s14*z134^2*z14) - 
    (3*s12*s1234*s23*s34*z1*z2*z3*z4)/(s134^2*s14^2*z134^2*z14) - 
    (6*s1234*s13*s23*s34*z1*z2*z3*z4)/(s134^2*s14^2*z134^2*z14) + 
    (8*s1234*s23*s34*z1*z2*z3*z4)/(s134^2*s14*z134^2*z14) - 
    (3*s1234*s23^2*s34*z1*z2*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
    (3*s12*s1234*s24*s34*z1*z2*z3*z4)/(s134^2*s14^2*z134^2*z14) - 
    (6*s1234*s13*s24*s34*z1*z2*z3*z4)/(s134^2*s14^2*z134^2*z14) + 
    (8*s1234*s24*s34*z1*z2*z3*z4)/(s134^2*s14*z134^2*z14) - 
    (3*s1234*s23*s24*s34*z1*z2*z3*z4)/(s134^2*s14^2*z134^2*z14) - 
    (3*s1234*s24^2*s34*z1*z2*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
    (3*s12*s1234*s34^2*z1*z2*z3*z4)/(s134^2*s14^2*z134^2*z14) - 
    (9*s1234*s13*s34^2*z1*z2*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
    (4*s1234*s34^2*z1*z2*z3*z4)/(s134^2*s14*z134^2*z14) - 
    (3*s1234*s23*s34^2*z1*z2*z3*z4)/(s134^2*s14^2*z134^2*z14) - 
    (3*s1234*s24*s34^2*z1*z2*z3*z4)/(s134^2*s14^2*z134^2*z14) - 
    (3*s1234*s34^3*z1*z2*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
    (3*s12*s1234*z2*z3*z4)/(2*s134^2*z134*z14) + (3*s1234*s13*z2*z3*z4)/
     (s134^2*z134*z14) - (s1234*z2*z3*z4)/(s134*z134*z14) - 
    (5*s12*s1234*z2*z3*z4)/(s124*s134*z134*z14) - (5*s12^2*s1234*z2*z3*z4)/
     (s124*s13*s134*z134*z14) + (2*s1234*s13*z2*z3*z4)/(s124*s134*z134*z14) + 
    (2*s12^2*s1234*s13*z2*z3*z4)/(s134^2*s14^2*z134*z14) + 
    (s12*s1234*s13^2*z2*z3*z4)/(s134^2*s14^2*z134*z14) - 
    (s1234*s13^3*z2*z3*z4)/(s134^2*s14^2*z134*z14) - 
    (2*s12^2*s1234*z2*z3*z4)/(s134^2*s14*z134*z14) - 
    (7*s12*s1234*s13*z2*z3*z4)/(2*s134^2*s14*z134*z14) - 
    (s1234*s13^2*z2*z3*z4)/(2*s134^2*s14*z134*z14) - 
    (4*s12^2*s1234*z2*z3*z4)/(s124*s134*s14*z134*z14) - 
    (2*s12^3*s1234*z2*z3*z4)/(s124*s13*s134*s14*z134*z14) + 
    (2*s12*s1234*s13*z2*z3*z4)/(s124*s134*s14*z134*z14) + 
    (5*s1234*s14*z2*z3*z4)/(2*s134^2*z134*z14) - (s1234*s14*z2*z3*z4)/
     (s124*s134*z134*z14) - (4*s12*s1234*s14*z2*z3*z4)/
     (s124*s13*s134*z134*z14) - (s1234*s14^2*z2*z3*z4)/
     (s124*s13*s134*z134*z14) + (3*s12*s1234*z2*z3*z4)/(s134*s23*z134*z14) - 
    (s1234*s13*z2*z3*z4)/(s134*s23*z134*z14) + (3*s12^2*s1234*z2*z3*z4)/
     (s134*s14*s23*z134*z14) + (2*s12*s1234*s13*z2*z3*z4)/
     (s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z3*z4)/
     (s134*s14*s23*z134*z14) + (7*s1234*s23*z2*z3*z4)/(2*s134^2*z134*z14) + 
    (s1234*s23*z2*z3*z4)/(s124*s134*z134*z14) - (3*s12*s1234*s23*z2*z3*z4)/
     (s124*s13*s134*z134*z14) + (2*s12*s1234*s13*s23*z2*z3*z4)/
     (s134^2*s14^2*z134*z14) - (s1234*s13^2*s23*z2*z3*z4)/
     (s134^2*s14^2*z134*z14) - (2*s12*s1234*s23*z2*z3*z4)/
     (s134^2*s14*z134*z14) - (s1234*s13*s23*z2*z3*z4)/
     (2*s134^2*s14*z134*z14) + (s12*s1234*s23*z2*z3*z4)/
     (s124*s134*s14*z134*z14) - (2*s12^2*s1234*s23*z2*z3*z4)/
     (s124*s13*s134*s14*z134*z14) - (s1234*s14*s23*z2*z3*z4)/
     (s124*s13*s134*z134*z14) + (5*s1234*s24*z2*z3*z4)/(2*s134^2*z134*z14) - 
    (6*s12*s1234*s24*z2*z3*z4)/(s124*s13*s134*z134*z14) + 
    (3*s12*s1234*s13*s24*z2*z3*z4)/(s134^2*s14^2*z134*z14) - 
    (3*s12*s1234*s24*z2*z3*z4)/(s134^2*s14*z134*z14) - 
    (s1234*s13*s24*z2*z3*z4)/(2*s134^2*s14*z134*z14) - 
    (3*s12*s1234*s24*z2*z3*z4)/(s124*s134*s14*z134*z14) - 
    (4*s12^2*s1234*s24*z2*z3*z4)/(s124*s13*s134*s14*z134*z14) + 
    (2*s1234*s13*s24*z2*z3*z4)/(s124*s134*s14*z134*z14) - 
    (2*s1234*s14*s24*z2*z3*z4)/(s124*s13*s134*z134*z14) + 
    (3*s12*s1234*s24*z2*z3*z4)/(s134*s14*s23*z134*z14) - 
    (s1234*s13*s24*z2*z3*z4)/(s134*s14*s23*z134*z14) - 
    (s1234*s23*s24*z2*z3*z4)/(s124*s13*s134*z134*z14) + 
    (s1234*s13*s23*s24*z2*z3*z4)/(s134^2*s14^2*z134*z14) - 
    (s1234*s23*s24*z2*z3*z4)/(s134^2*s14*z134*z14) + 
    (s1234*s23*s24*z2*z3*z4)/(s124*s134*s14*z134*z14) - 
    (2*s12*s1234*s23*s24*z2*z3*z4)/(s124*s13*s134*s14*z134*z14) - 
    (s1234*s24^2*z2*z3*z4)/(s124*s13*s134*z134*z14) + 
    (s1234*s13*s24^2*z2*z3*z4)/(s134^2*s14^2*z134*z14) - 
    (s1234*s24^2*z2*z3*z4)/(s134^2*s14*z134*z14) + 
    (s1234*s24^2*z2*z3*z4)/(s124*s134*s14*z134*z14) - 
    (2*s12*s1234*s24^2*z2*z3*z4)/(s124*s13*s134*s14*z134*z14) + 
    (5*s1234*s34*z2*z3*z4)/(2*s134^2*z134*z14) + (s1234*s34*z2*z3*z4)/
     (s124*s134*z134*z14) - (3*s12*s1234*s34*z2*z3*z4)/
     (s124*s13*s134*z134*z14) + (s12^2*s1234*s34*z2*z3*z4)/
     (s134^2*s14^2*z134*z14) + (2*s12*s1234*s13*s34*z2*z3*z4)/
     (s134^2*s14^2*z134*z14) - (2*s1234*s13^2*s34*z2*z3*z4)/
     (s134^2*s14^2*z134*z14) - (4*s12*s1234*s34*z2*z3*z4)/
     (s134^2*s14*z134*z14) - (s1234*s13*s34*z2*z3*z4)/
     (2*s134^2*s14*z134*z14) + (s12*s1234*s34*z2*z3*z4)/
     (s124*s134*s14*z134*z14) - (2*s12^2*s1234*s34*z2*z3*z4)/
     (s124*s13*s134*s14*z134*z14) - (s1234*s14*s34*z2*z3*z4)/
     (s124*s13*s134*z134*z14) + (3*s12*s1234*s34*z2*z3*z4)/
     (s134*s14*s23*z134*z14) - (s1234*s13*s34*z2*z3*z4)/
     (s134*s14*s23*z134*z14) + (s12*s1234*s23*s34*z2*z3*z4)/
     (s134^2*s14^2*z134*z14) - (s1234*s13*s23*s34*z2*z3*z4)/
     (s134^2*s14^2*z134*z14) - (s1234*s24*s34*z2*z3*z4)/
     (s124*s13*s134*z134*z14) + (s12*s1234*s24*s34*z2*z3*z4)/
     (s134^2*s14^2*z134*z14) - (s1234*s24*s34*z2*z3*z4)/
     (s134^2*s14*z134*z14) + (s1234*s24*s34*z2*z3*z4)/
     (s124*s134*s14*z134*z14) - (2*s12*s1234*s24*s34*z2*z3*z4)/
     (s124*s13*s134*s14*z134*z14) + (s12*s1234*s34^2*z2*z3*z4)/
     (s134^2*s14^2*z134*z14) - (s1234*s13*s34^2*z2*z3*z4)/
     (s134^2*s14^2*z134*z14) - (s12*s1234*z2^2*z3*z4)/(s134^2*z134^2*z14) - 
    (s1234*s13*z2^2*z3*z4)/(s134^2*z134^2*z14) - (s1234*s14*z2^2*z3*z4)/
     (s134^2*z134^2*z14) - (s1234*s23*z2^2*z3*z4)/(s134^2*z134^2*z14) - 
    (s1234*s24*z2^2*z3*z4)/(s134^2*z134^2*z14) - (s1234*s34*z2^2*z3*z4)/
     (s134^2*z134^2*z14) - (s12*s1234*z1*z3^2*z4)/(s134^2*z134*z14^2) - 
    (s12^2*s1234*s13*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (s12*s1234*s13^2*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (s12^2*s1234*z1*z3^2*z4)/(s134^2*s14*z134*z14^2) - 
    (2*s12*s1234*s13*z1*z3^2*z4)/(s134^2*s14*z134*z14^2) - 
    (s12*s1234*s13*s23*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (s12*s1234*s23*z1*z3^2*z4)/(s134^2*s14*z134*z14^2) - 
    (s1234*s24*z1*z3^2*z4)/(s134^2*z134*z14^2) - 
    (2*s12*s1234*s13*s24*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (s1234*s13^2*s24*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s24*z1*z3^2*z4)/(s134^2*s14*z134*z14^2) - 
    (2*s1234*s13*s24*z1*z3^2*z4)/(s134^2*s14*z134*z14^2) - 
    (s1234*s13*s23*s24*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (s1234*s23*s24*z1*z3^2*z4)/(s134^2*s14*z134*z14^2) - 
    (s1234*s13*s24^2*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (s1234*s24^2*z1*z3^2*z4)/(s134^2*s14*z134*z14^2) - 
    (s12^2*s1234*s34*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s13*s34*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s34*z1*z3^2*z4)/(s134^2*s14*z134*z14^2) - 
    (s12*s1234*s23*s34*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s24*s34*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s13*s24*s34*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s24*s34*z1*z3^2*z4)/(s134^2*s14*z134*z14^2) - 
    (s1234*s23*s24*s34*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (s1234*s24^2*s34*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (s12*s1234*s34^2*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (s1234*s24*s34^2*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*z3^2*z4)/(s134^2*z134*z14) - (2*s12*s1234*z3^2*z4)/
     (s124*s134*z134*z14) - (2*s12^2*s1234*z3^2*z4)/
     (s124*s13*s134*z134*z14) + (s12^2*s1234*s13*z3^2*z4)/
     (s134^2*s14^2*z134*z14) + (s12*s1234*s13^2*z3^2*z4)/
     (s134^2*s14^2*z134*z14) - (s12^2*s1234*z3^2*z4)/(s134^2*s14*z134*z14) - 
    (s12*s1234*s13*z3^2*z4)/(s134^2*s14*z134*z14) - 
    (2*s12^2*s1234*z3^2*z4)/(s124*s134*s14*z134*z14) - 
    (s12^3*s1234*z3^2*z4)/(s124*s13*s134*s14*z134*z14) - 
    (s12*s1234*s14*z3^2*z4)/(s124*s13*s134*z134*z14) + 
    (s12*s1234*z3^2*z4)/(s134*s23*z134*z14) + (s12^2*s1234*z3^2*z4)/
     (s134*s14*s23*z134*z14) + (s12*s1234*s13*z3^2*z4)/
     (s134*s14*s23*z134*z14) + (s1234*s23*z3^2*z4)/(2*s134^2*z134*z14) - 
    (s12*s1234*s23*z3^2*z4)/(s124*s13*s134*z134*z14) + 
    (s12*s1234*s13*s23*z3^2*z4)/(s134^2*s14^2*z134*z14) - 
    (s12*s1234*s23*z3^2*z4)/(2*s134^2*s14*z134*z14) + 
    (s1234*s13*s23*z3^2*z4)/(2*s134^2*s14*z134*z14) - 
    (s12^2*s1234*s23*z3^2*z4)/(s124*s13*s134*s14*z134*z14) + 
    (s1234*s23^2*z3^2*z4)/(2*s134^2*s14*z134*z14) - 
    (s1234*s24*z3^2*z4)/(2*s134^2*z134*z14) - (2*s12*s1234*s24*z3^2*z4)/
     (s124*s13*s134*z134*z14) + (3*s12*s1234*s13*s24*z3^2*z4)/
     (2*s134^2*s14^2*z134*z14) + (s1234*s13^2*s24*z3^2*z4)/
     (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*s24*z3^2*z4)/
     (2*s134^2*s14*z134*z14) - (2*s12*s1234*s24*z3^2*z4)/
     (s124*s134*s14*z134*z14) - (2*s12^2*s1234*s24*z3^2*z4)/
     (s124*s13*s134*s14*z134*z14) + (s12*s1234*s24*z3^2*z4)/
     (s134*s14*s23*z134*z14) + (s1234*s13*s23*s24*z3^2*z4)/
     (2*s134^2*s14^2*z134*z14) - (s12*s1234*s23*s24*z3^2*z4)/
     (s124*s13*s134*s14*z134*z14) + (s1234*s13*s24^2*z3^2*z4)/
     (2*s134^2*s14^2*z134*z14) - (s1234*s24^2*z3^2*z4)/
     (2*s134^2*s14*z134*z14) - (s12*s1234*s24^2*z3^2*z4)/
     (s124*s13*s134*s14*z134*z14) - (s12*s1234*s34*z3^2*z4)/
     (s124*s13*s134*z134*z14) + (s12^2*s1234*s34*z3^2*z4)/
     (2*s134^2*s14^2*z134*z14) + (3*s12*s1234*s13*s34*z3^2*z4)/
     (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*s34*z3^2*z4)/
     (2*s134^2*s14*z134*z14) - (s12^2*s1234*s34*z3^2*z4)/
     (s124*s13*s134*s14*z134*z14) + (s12*s1234*s34*z3^2*z4)/
     (s134*s14*s23*z134*z14) + (s12*s1234*s23*s34*z3^2*z4)/
     (2*s134^2*s14^2*z134*z14) + (s1234*s23*s34*z3^2*z4)/
     (2*s134^2*s14*z134*z14) + (s12*s1234*s24*s34*z3^2*z4)/
     (2*s134^2*s14^2*z134*z14) + (s1234*s13*s24*s34*z3^2*z4)/
     (2*s134^2*s14^2*z134*z14) - (s1234*s24*s34*z3^2*z4)/
     (2*s134^2*s14*z134*z14) - (s12*s1234*s24*s34*z3^2*z4)/
     (s124*s13*s134*s14*z134*z14) + (s12*s1234*s34^2*z3^2*z4)/
     (2*s134^2*s14^2*z134*z14) - (2*s12*s1234*z1*z2*z3^2*z4)/
     (s134^2*z134^2*z14^2) - (2*s1234*s13*z1*z2*z3^2*z4)/
     (s134^2*z134^2*z14^2) - (s12^2*s1234*z1*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14^2) - (2*s12*s1234*s13*z1*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14^2) - (s1234*s13^2*z1*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14^2) - (s1234*s14*z1*z2*z3^2*z4)/
     (s134^2*z134^2*z14^2) - (2*s1234*s23*z1*z2*z3^2*z4)/
     (s134^2*z134^2*z14^2) - (2*s12*s1234*s23*z1*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14^2) - (2*s1234*s13*s23*z1*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14^2) - (s1234*s23^2*z1*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14^2) - (2*s1234*s24*z1*z2*z3^2*z4)/
     (s134^2*z134^2*z14^2) - (2*s12*s1234*s24*z1*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14^2) - (2*s1234*s13*s24*z1*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14^2) - (2*s1234*s23*s24*z1*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14^2) - (s1234*s24^2*z1*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14^2) - (2*s1234*s34*z1*z2*z3^2*z4)/
     (s134^2*z134^2*z14^2) - (2*s12*s1234*s34*z1*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14^2) - (2*s1234*s13*s34*z1*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14^2) - (2*s1234*s23*s34*z1*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14^2) - (2*s1234*s24*s34*z1*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14^2) - (s1234*s34^2*z1*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14^2) + (s12^2*s1234*z2*z3^2*z4)/
     (2*s134^2*s14*z134^2*z14) + (s12*s1234*s13*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14) + (s1234*s13^2*z2*z3^2*z4)/
     (2*s134^2*s14*z134^2*z14) - (s1234*s14*z2*z3^2*z4)/
     (2*s134^2*z134^2*z14) + (s12*s1234*s23*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14) + (s1234*s13*s23*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14) + (s1234*s23^2*z2*z3^2*z4)/
     (2*s134^2*s14*z134^2*z14) + (s12*s1234*s24*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14) + (s1234*s13*s24*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14) + (s1234*s23*s24*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14) + (s1234*s24^2*z2*z3^2*z4)/
     (2*s134^2*s14*z134^2*z14) + (s12*s1234*s34*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14) + (s1234*s13*s34*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14) + (s1234*s23*s34*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14) + (s1234*s24*s34*z2*z3^2*z4)/
     (s134^2*s14*z134^2*z14) + (s1234*s34^2*z2*z3^2*z4)/
     (2*s134^2*s14*z134^2*z14) + (7*s12*s1234*z4^2)/(2*s134^2*z134) + 
    (2*s1234*z4^2)/(s134*z134) - (D*s1234*z4^2)/(2*s134*z134) + 
    (2*s12^2*s1234*z4^2)/(s124*s13*s134*z134) - (5*s12^2*s1234*s13*z4^2)/
     (2*s134^2*s14^2*z134) - (5*s12*s1234*s13^2*z4^2)/(2*s134^2*s14^2*z134) + 
    (5*s12^2*s1234*z4^2)/(2*s134^2*s14*z134) - (s12*s1234*s13*z4^2)/
     (s134^2*s14*z134) + (4*s12*s1234*z4^2)/(s134*s14*z134) + 
    (s12^3*s1234*z4^2)/(s124*s13*s134*s14*z134) + 
    (s1234*s13*z4^2)/(s134*s14*z134) + (D*s1234*s13*z4^2)/(4*s134*s14*z134) + 
    (s12*s1234*s14*z4^2)/(s124*s13*s134*z134) - 
    (s12*s1234*z4^2)/(s134*s23*z134) - (13*s1234*s23*z4^2)/(2*s134^2*z134) + 
    (3*D*s1234*s23*z4^2)/(2*s134^2*z134) + (5*s1234*s23*z4^2)/
     (s124*s134*z134) - (3*D*s1234*s23*z4^2)/(4*s124*s134*z134) + 
    (2*s12*s1234*s23*z4^2)/(s124*s13*s134*z134) - (2*s12*s1234*s13*s23*z4^2)/
     (s134^2*s14^2*z134) + (s1234*s13^2*s23*z4^2)/(2*s134^2*s14^2*z134) + 
    (s12*s1234*s23*z4^2)/(s134^2*s14*z134) + (D*s12*s1234*s23*z4^2)/
     (2*s134^2*s14*z134) - (2*s1234*s13*s23*z4^2)/(s134^2*s14*z134) + 
    (D*s1234*s13*s23*z4^2)/(2*s134^2*s14*z134) - (2*s12*s1234*s23*z4^2)/
     (s124*s134*s14*z134) - (D*s12*s1234*s23*z4^2)/(4*s124*s134*s14*z134) + 
    (s12^2*s1234*s23*z4^2)/(s124*s13*s134*s14*z134) + 
    (s1234*s13*s23*z4^2)/(s124*s134*s14*z134) - (D*s1234*s13*s23*z4^2)/
     (4*s124*s134*s14*z134) + (s1234*s14*s23*z4^2)/(s124*s13*s134*z134) + 
    (s1234*s23^2*z4^2)/(s124*s13*s134*z134) + (s1234*s13*s23^2*z4^2)/
     (2*s134^2*s14^2*z134) - (3*s1234*s23^2*z4^2)/(2*s134^2*s14*z134) + 
    (D*s1234*s23^2*z4^2)/(2*s134^2*s14*z134) + (s1234*s23^2*z4^2)/
     (s124*s134*s14*z134) - (D*s1234*s23^2*z4^2)/(4*s124*s134*s14*z134) + 
    (3*s1234*s24*z4^2)/(2*s134^2*z134) - (s1234*s24*z4^2)/(s124*s134*z134) + 
    (s12*s1234*s24*z4^2)/(s124*s13*s134*z134) - (5*s12*s1234*s13*s24*z4^2)/
     (2*s134^2*s14^2*z134) + (3*s12*s1234*s24*z4^2)/(s134^2*s14*z134) + 
    (s1234*s13*s24*z4^2)/(2*s134^2*s14*z134) + (s12*s1234*s24*z4^2)/
     (s124*s134*s14*z134) + (s12^2*s1234*s24*z4^2)/(s124*s13*s134*s14*z134) - 
    (3*s12*s1234*s24*z4^2)/(s134*s14*s23*z134) + (s1234*s23*s24*z4^2)/
     (s124*s13*s134*z134) + (s1234*s13*s23*s24*z4^2)/(2*s134^2*s14^2*z134) - 
    (s1234*s23*s24*z4^2)/(s134^2*s14*z134) + (D*s1234*s23*s24*z4^2)/
     (2*s134^2*s14*z134) + (s1234*s23*s24*z4^2)/(s124*s134*s14*z134) - 
    (D*s1234*s23*s24*z4^2)/(4*s124*s134*s14*z134) + 
    (s1234*s24^2*z4^2)/(2*s134^2*s14*z134) + (2*s12*s1234*z4^2)/
     (s134*s34*z134) + (D*s1234*s13*z4^2)/(4*s134*s34*z134) + 
    (2*s12^2*s1234*z4^2)/(s134*s14*s34*z134) + (2*s12*s1234*s13*z4^2)/
     (s134*s14*s34*z134) + (D*s12*s1234*s13*z4^2)/(4*s134*s14*s34*z134) + 
    (D*s1234*s13^2*z4^2)/(4*s134*s14*s34*z134) + (2*s12*s1234*s23*z4^2)/
     (s134*s14*s34*z134) + (D*s1234*s13*s23*z4^2)/(4*s134*s14*s34*z134) + 
    (s12*s1234*s24*z4^2)/(s134*s14*s34*z134) + (D*s1234*s13*s24*z4^2)/
     (4*s134*s14*s34*z134) - (s12*s1234*s24*z4^2)/(s134*s23*s34*z134) - 
    (s12^2*s1234*s24*z4^2)/(s134*s14*s23*s34*z134) - 
    (s12*s1234*s13*s24*z4^2)/(s134*s14*s23*s34*z134) - 
    (s12*s1234*s24^2*z4^2)/(s134*s14*s23*s34*z134) - 
    (3*s12^2*s1234*s34*z4^2)/(2*s134^2*s14^2*z134) - 
    (4*s12*s1234*s13*s34*z4^2)/(s134^2*s14^2*z134) + 
    (6*s12*s1234*s34*z4^2)/(s134^2*s14*z134) - (5*s12*s1234*s34*z4^2)/
     (s124*s134*s14*z134) - (2*s12*s1234*s34*z4^2)/(s134*s14*s23*z134) + 
    (s1234*s23*s34*z4^2)/(s124*s13*s134*z134) - (3*s12*s1234*s23*s34*z4^2)/
     (2*s134^2*s14^2*z134) + (s1234*s13*s23*s34*z4^2)/(2*s134^2*s14^2*z134) - 
    (3*s1234*s23*s34*z4^2)/(2*s134^2*s14*z134) + (D*s1234*s23*s34*z4^2)/
     (2*s134^2*s14*z134) + (s1234*s23*s34*z4^2)/(s124*s134*s14*z134) - 
    (D*s1234*s23*s34*z4^2)/(4*s124*s134*s14*z134) - 
    (s12*s1234*s23*s34*z4^2)/(s124*s13*s134*s14*z134) - 
    (3*s12*s1234*s24*s34*z4^2)/(2*s134^2*s14^2*z134) + 
    (s1234*s24*s34*z4^2)/(2*s134^2*s14*z134) - (s12*s1234*s24*s34*z4^2)/
     (s124*s13*s134*s14*z134) - (3*s12*s1234*s34^2*z4^2)/
     (2*s134^2*s14^2*z134) - (s12*s1234*s34^2*z4^2)/
     (s124*s13*s134*s14*z134) - (3*s12*s1234*z1*z4^2)/(s134^2*z14^2) + 
    (D*s12*s1234*z1*z4^2)/(s134^2*z14^2) + (s12^2*s1234*s13*z1*z4^2)/
     (s134^2*s14^2*z14^2) - (3*s12*s1234*s13^2*z1*z4^2)/
     (s134^2*s14^2*z14^2) + (D*s12*s1234*s13^2*z1*z4^2)/
     (s134^2*s14^2*z14^2) + (s12^2*s1234*z1*z4^2)/(s134^2*s14*z14^2) - 
    (6*s12*s1234*s13*z1*z4^2)/(s134^2*s14*z14^2) + 
    (2*D*s12*s1234*s13*z1*z4^2)/(s134^2*s14*z14^2) - 
    (s1234*s23*z1*z4^2)/(s134^2*z14^2) + (D*s1234*s23*z1*z4^2)/
     (s134^2*z14^2) - (s1234*s13^2*s23*z1*z4^2)/(s134^2*s14^2*z14^2) + 
    (D*s1234*s13^2*s23*z1*z4^2)/(s134^2*s14^2*z14^2) - 
    (2*s1234*s13*s23*z1*z4^2)/(s134^2*s14*z14^2) + 
    (2*D*s1234*s13*s23*z1*z4^2)/(s134^2*s14*z14^2) - 
    (s1234*s13*s23^2*z1*z4^2)/(s134^2*s14^2*z14^2) - 
    (s1234*s23^2*z1*z4^2)/(s134^2*s14*z14^2) - (3*s1234*s24*z1*z4^2)/
     (s134^2*z14^2) + (D*s1234*s24*z1*z4^2)/(s134^2*z14^2) + 
    (2*s12*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z14^2) - 
    (3*s1234*s13^2*s24*z1*z4^2)/(s134^2*s14^2*z14^2) + 
    (D*s1234*s13^2*s24*z1*z4^2)/(s134^2*s14^2*z14^2) + 
    (2*s12*s1234*s24*z1*z4^2)/(s134^2*s14*z14^2) - 
    (6*s1234*s13*s24*z1*z4^2)/(s134^2*s14*z14^2) + 
    (2*D*s1234*s13*s24*z1*z4^2)/(s134^2*s14*z14^2) + 
    (s1234*s13*s24^2*z1*z4^2)/(s134^2*s14^2*z14^2) + 
    (s1234*s24^2*z1*z4^2)/(s134^2*s14*z14^2) + (s12^2*s1234*s34*z1*z4^2)/
     (s134^2*s14^2*z14^2) - (6*s12*s1234*s13*s34*z1*z4^2)/
     (s134^2*s14^2*z14^2) + (2*D*s12*s1234*s13*s34*z1*z4^2)/
     (s134^2*s14^2*z14^2) - (6*s12*s1234*s34*z1*z4^2)/(s134^2*s14*z14^2) + 
    (2*D*s12*s1234*s34*z1*z4^2)/(s134^2*s14*z14^2) - 
    (2*s1234*s13*s23*s34*z1*z4^2)/(s134^2*s14^2*z14^2) + 
    (2*D*s1234*s13*s23*s34*z1*z4^2)/(s134^2*s14^2*z14^2) - 
    (2*s1234*s23*s34*z1*z4^2)/(s134^2*s14*z14^2) + 
    (2*D*s1234*s23*s34*z1*z4^2)/(s134^2*s14*z14^2) - 
    (s1234*s23^2*s34*z1*z4^2)/(s134^2*s14^2*z14^2) + 
    (2*s12*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z14^2) - 
    (6*s1234*s13*s24*s34*z1*z4^2)/(s134^2*s14^2*z14^2) + 
    (2*D*s1234*s13*s24*s34*z1*z4^2)/(s134^2*s14^2*z14^2) - 
    (6*s1234*s24*s34*z1*z4^2)/(s134^2*s14*z14^2) + 
    (2*D*s1234*s24*s34*z1*z4^2)/(s134^2*s14*z14^2) + 
    (s1234*s24^2*s34*z1*z4^2)/(s134^2*s14^2*z14^2) - 
    (3*s12*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z14^2) + 
    (D*s12*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z14^2) - 
    (s1234*s23*s34^2*z1*z4^2)/(s134^2*s14^2*z14^2) + 
    (D*s1234*s23*s34^2*z1*z4^2)/(s134^2*s14^2*z14^2) - 
    (3*s1234*s24*s34^2*z1*z4^2)/(s134^2*s14^2*z14^2) + 
    (D*s1234*s24*s34^2*z1*z4^2)/(s134^2*s14^2*z14^2) - 
    (2*s12*s1234*z1^2*z4^2)/(s134^2*z134*z14^2) - 
    (2*s12^2*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s13^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12^2*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2) - 
    (4*s12*s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2) + 
    (4*s1234*s23*z1^2*z4^2)/(s134^2*z134*z14^2) + 
    (2*s12*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (4*s1234*s13^2*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (2*s12*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2) + 
    (8*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2) + 
    (4*s1234*s13*s23^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (4*s1234*s23^2*z1^2*z4^2)/(s134^2*s14*z134*z14^2) - 
    (2*s1234*s24*z1^2*z4^2)/(s134^2*z134*z14^2) - 
    (4*s12*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s13^2*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s12*s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2) - 
    (4*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2) + 
    (2*s1234*s13*s23*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s23*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2) - 
    (2*s1234*s13*s24^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s24^2*z1^2*z4^2)/(s134^2*s14*z134*z14^2) - 
    (2*s12^2*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s12*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2) + 
    (2*s12*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (8*s1234*s13*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (8*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2) + 
    (4*s1234*s23^2*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s12*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s1234*s13*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2) + 
    (2*s1234*s23*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s24^2*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (4*s1234*s23*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s24*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (s12*s1234*z4^2)/(2*s134^2*z14) - (s12*s1234*z4^2)/(s124*s134*z14) + 
    (D*s12*s1234*z4^2)/(2*s124*s134*z14) + (3*s12^2*s1234*z4^2)/
     (s124*s13*s134*z14) - (5*s12^2*s1234*s13*z4^2)/(2*s134^2*s14^2*z14) + 
    (5*s12*s1234*s13^2*z4^2)/(2*s134^2*s14^2*z14) - 
    (D*s12*s1234*s13^2*z4^2)/(s134^2*s14^2*z14) - 
    (s12^2*s1234*z4^2)/(2*s134^2*s14*z14) + (3*s12*s1234*s13*z4^2)/
     (s134^2*s14*z14) - (D*s12*s1234*s13*z4^2)/(s134^2*s14*z14) + 
    (s12*s1234*z4^2)/(s134*s14*z14) - (s12^2*s1234*z4^2)/
     (s124*s134*s14*z14) + (D*s12^2*s1234*z4^2)/(2*s124*s134*s14*z14) + 
    (2*s12^3*s1234*z4^2)/(s124*s13*s134*s14*z14) - 
    (D*s1234*s13*z4^2)/(4*s134*s14*z14) + (s12*s1234*s14*z4^2)/
     (s124*s13*s134*z14) + (s12*s1234*z4^2)/(s134*s23*z14) + 
    (s12^2*s1234*z4^2)/(s134*s14*s23*z14) + (s12*s1234*s13*z4^2)/
     (s134*s14*s23*z14) + (s1234*s23*z4^2)/(s134^2*z14) - 
    (s1234*s23*z4^2)/(s124*s134*z14) + (D*s1234*s23*z4^2)/(2*s124*s134*z14) + 
    (2*s12*s1234*s23*z4^2)/(s124*s13*s134*z14) + (3*s1234*s13^2*s23*z4^2)/
     (2*s134^2*s14^2*z14) - (D*s1234*s13^2*s23*z4^2)/(s134^2*s14^2*z14) + 
    (3*s12*s1234*s23*z4^2)/(2*s134^2*s14*z14) + (5*s1234*s13*s23*z4^2)/
     (2*s134^2*s14*z14) - (D*s1234*s13*s23*z4^2)/(s134^2*s14*z14) - 
    (s12*s1234*s23*z4^2)/(s124*s134*s14*z14) + (D*s12*s1234*s23*z4^2)/
     (2*s124*s134*s14*z14) + (2*s12^2*s1234*s23*z4^2)/
     (s124*s13*s134*s14*z14) + (s1234*s13*s23^2*z4^2)/(2*s134^2*s14^2*z14) + 
    (s1234*s24*z4^2)/(s134^2*z14) - (2*s1234*s24*z4^2)/(s124*s134*z14) + 
    (D*s1234*s24*z4^2)/(2*s124*s134*z14) + (s12*s1234*s24*z4^2)/
     (s124*s13*s134*z14) - (5*s12*s1234*s13*s24*z4^2)/(2*s134^2*s14^2*z14) + 
    (2*s1234*s13^2*s24*z4^2)/(s134^2*s14^2*z14) - (D*s1234*s13^2*s24*z4^2)/
     (s134^2*s14^2*z14) - (s12*s1234*s24*z4^2)/(2*s134^2*s14*z14) + 
    (3*s1234*s13*s24*z4^2)/(s134^2*s14*z14) - (D*s1234*s13*s24*z4^2)/
     (s134^2*s14*z14) - (3*s12*s1234*s24*z4^2)/(s124*s134*s14*z14) + 
    (D*s12*s1234*s24*z4^2)/(s124*s134*s14*z14) + (2*s12^2*s1234*s24*z4^2)/
     (s124*s13*s134*s14*z14) - (s1234*s13*s24*z4^2)/(s134*s14*s23*z14) + 
    (s1234*s13*s23*s24*z4^2)/(2*s134^2*s14^2*z14) - 
    (s1234*s23*s24*z4^2)/(s124*s134*s14*z14) + (D*s1234*s23*s24*z4^2)/
     (2*s124*s134*s14*z14) + (2*s12*s1234*s23*s24*z4^2)/
     (s124*s13*s134*s14*z14) - (2*s1234*s24^2*z4^2)/(s124*s134*s14*z14) + 
    (D*s1234*s24^2*z4^2)/(2*s124*s134*s14*z14) + 
    (2*s12*s1234*z4^2)/(s134*s34*z14) - (D*s1234*s13*z4^2)/(4*s134*s34*z14) + 
    (2*s12^2*s1234*z4^2)/(s134*s14*s34*z14) + (D*s12*s1234*s13*z4^2)/
     (4*s134*s14*s34*z14) - (D*s1234*s13^2*z4^2)/(4*s134*s14*s34*z14) - 
    (s1234*s23*z4^2)/(s134*s34*z14) + (D*s1234*s13*s23*z4^2)/
     (4*s134*s14*s34*z14) - (s1234*s24*z4^2)/(s134*s34*z14) + 
    (3*s12*s1234*s24*z4^2)/(s134*s14*s34*z14) - (s1234*s13*s24*z4^2)/
     (s134*s14*s34*z14) + (D*s1234*s13*s24*z4^2)/(4*s134*s14*s34*z14) - 
    (s12*s1234*s24*z4^2)/(s134*s23*s34*z14) - (s1234*s13*s24*z4^2)/
     (s134*s23*s34*z14) - (s12^2*s1234*s24*z4^2)/(s134*s14*s23*s34*z14) - 
    (2*s12*s1234*s13*s24*z4^2)/(s134*s14*s23*s34*z14) - 
    (s1234*s13^2*s24*z4^2)/(s134*s14*s23*s34*z14) - 
    (s12*s1234*s24^2*z4^2)/(s134*s14*s23*s34*z14) - 
    (s1234*s13*s24^2*z4^2)/(s134*s14*s23*s34*z14) + 
    (s12*s1234*s34*z4^2)/(s124*s13*s134*z14) - (5*s12^2*s1234*s34*z4^2)/
     (2*s134^2*s14^2*z14) + (3*s12*s1234*s13*s34*z4^2)/(s134^2*s14^2*z14) - 
    (D*s12*s1234*s13*s34*z4^2)/(s134^2*s14^2*z14) + 
    (s12*s1234*s34*z4^2)/(s134^2*s14*z14) + (s12^2*s1234*s34*z4^2)/
     (s124*s13*s134*s14*z14) + (s12*s1234*s34*z4^2)/(s134*s14*s23*z14) - 
    (s12*s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z14) + 
    (3*s1234*s13*s23*s34*z4^2)/(2*s134^2*s14^2*z14) - 
    (D*s1234*s13*s23*s34*z4^2)/(s134^2*s14^2*z14) + 
    (s1234*s23*s34*z4^2)/(s134^2*s14*z14) - (5*s12*s1234*s24*s34*z4^2)/
     (2*s134^2*s14^2*z14) + (2*s1234*s13*s24*s34*z4^2)/(s134^2*s14^2*z14) - 
    (D*s1234*s13*s24*s34*z4^2)/(s134^2*s14^2*z14) + 
    (s1234*s24*s34*z4^2)/(s134^2*s14*z14) + (s12*s1234*s24*s34*z4^2)/
     (s124*s13*s134*s14*z14) + (s12*s1234*s34^2*z4^2)/(2*s134^2*s14^2*z14) - 
    (s12*s1234*z1*z4^2)/(s134^2*z134*z14) - (6*s1234*z1*z4^2)/
     (s134*z134*z14) - (4*s12*s1234*z1*z4^2)/(s124*s134*z134*z14) - 
    (4*s12^2*s1234*z1*z4^2)/(s124*s13*s134*z134*z14) + 
    (2*s12^2*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14) + 
    (2*s12*s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134*z14) + 
    (s12^2*s1234*z1*z4^2)/(s134^2*s14*z134*z14) + (s12*s1234*s13*z1*z4^2)/
     (s134^2*s14*z134*z14) - (8*s12*s1234*z1*z4^2)/(s134*s14*z134*z14) - 
    (4*s12^2*s1234*z1*z4^2)/(s124*s134*s14*z134*z14) - 
    (2*s12^3*s1234*z1*z4^2)/(s124*s13*s134*s14*z134*z14) - 
    (6*s1234*s13*z1*z4^2)/(s134*s14*z134*z14) - (2*s12*s1234*s14*z1*z4^2)/
     (s124*s13*s134*z134*z14) + (4*s1234*s23*z1*z4^2)/(s134^2*z134*z14) + 
    (5*s1234*s23*z1*z4^2)/(s124*s134*z134*z14) - 
    (2*s12*s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134*z14) - 
    (4*s1234*s13^2*s23*z1*z4^2)/(s134^2*s14^2*z134*z14) + 
    (s12*s1234*s23*z1*z4^2)/(s134^2*s14*z134*z14) + 
    (s1234*s23*z1*z4^2)/(s134*s14*z134*z14) + (5*s12*s1234*s23*z1*z4^2)/
     (s124*s134*s14*z134*z14) - (s12^2*s1234*s23*z1*z4^2)/
     (s124*s13*s134*s14*z134*z14) + (s1234*s14*s23*z1*z4^2)/
     (s124*s13*s134*z134*z14) + (s1234*s23^2*z1*z4^2)/
     (s124*s13*s134*z134*z14) - (4*s1234*s13*s23^2*z1*z4^2)/
     (s134^2*s14^2*z134*z14) + (s12*s1234*s23^2*z1*z4^2)/
     (s124*s13*s134*s14*z134*z14) + (3*s1234*s24*z1*z4^2)/
     (2*s134^2*z134*z14) - (s1234*s24*z1*z4^2)/(s124*s134*z134*z14) - 
    (4*s12*s1234*s24*z1*z4^2)/(s124*s13*s134*z134*z14) + 
    (5*s12*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z134*z14) + 
    (s1234*s13^2*s24*z1*z4^2)/(2*s134^2*s14^2*z134*z14) + 
    (7*s12*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z14) + 
    (2*s1234*s13*s24*z1*z4^2)/(s134^2*s14*z134*z14) - 
    (9*s1234*s24*z1*z4^2)/(s134*s14*z134*z14) - (5*s12*s1234*s24*z1*z4^2)/
     (s124*s134*s14*z134*z14) - (4*s12^2*s1234*s24*z1*z4^2)/
     (s124*s13*s134*s14*z134*z14) + (2*s1234*s23*s24*z1*z4^2)/
     (s124*s13*s134*z134*z14) - (7*s1234*s13*s23*s24*z1*z4^2)/
     (2*s134^2*s14^2*z134*z14) + (5*s1234*s23*s24*z1*z4^2)/
     (2*s134^2*s14*z134*z14) + (5*s1234*s23*s24*z1*z4^2)/
     (s124*s134*s14*z134*z14) + (s1234*s23^2*s24*z1*z4^2)/
     (s124*s13*s134*s14*z134*z14) + (s1234*s13*s24^2*z1*z4^2)/
     (2*s134^2*s14^2*z134*z14) + (5*s1234*s24^2*z1*z4^2)/
     (2*s134^2*s14*z134*z14) - (s1234*s24^2*z1*z4^2)/
     (s124*s134*s14*z134*z14) - (2*s12*s1234*s24^2*z1*z4^2)/
     (s124*s13*s134*s14*z134*z14) + (s1234*s23*s24^2*z1*z4^2)/
     (s124*s13*s134*s14*z134*z14) - (4*s12*s1234*z1*z4^2)/
     (s134*s34*z134*z14) - (4*s1234*s13*z1*z4^2)/(s134*s34*z134*z14) - 
    (2*s12^2*s1234*z1*z4^2)/(s134*s14*s34*z134*z14) - 
    (4*s12*s1234*s13*z1*z4^2)/(s134*s14*s34*z134*z14) - 
    (2*s1234*s13^2*z1*z4^2)/(s134*s14*s34*z134*z14) - 
    (2*s1234*s14*z1*z4^2)/(s134*s34*z134*z14) - (s1234*s23*z1*z4^2)/
     (s134*s34*z134*z14) - (s12*s1234*s23*z1*z4^2)/(s134*s14*s34*z134*z14) - 
    (s1234*s13*s23*z1*z4^2)/(s134*s14*s34*z134*z14) + 
    (s1234*s23^2*z1*z4^2)/(s134*s14*s34*z134*z14) - 
    (6*s1234*s24*z1*z4^2)/(s134*s34*z134*z14) - (6*s12*s1234*s24*z1*z4^2)/
     (s134*s14*s34*z134*z14) - (6*s1234*s13*s24*z1*z4^2)/
     (s134*s14*s34*z134*z14) - (3*s1234*s23*s24*z1*z4^2)/
     (s134*s14*s34*z134*z14) - (4*s1234*s24^2*z1*z4^2)/
     (s134*s14*s34*z134*z14) - (2*s12*s1234*s34*z1*z4^2)/
     (s124*s13*s134*z134*z14) + (2*s12^2*s1234*s34*z1*z4^2)/
     (s134^2*s14^2*z134*z14) + (4*s12*s1234*s13*s34*z1*z4^2)/
     (s134^2*s14^2*z134*z14) + (s12*s1234*s34*z1*z4^2)/
     (s134^2*s14*z134*z14) - (4*s1234*s34*z1*z4^2)/(s134*s14*z134*z14) - 
    (2*s12^2*s1234*s34*z1*z4^2)/(s124*s13*s134*s14*z134*z14) + 
    (s1234*s23*s34*z1*z4^2)/(s124*s13*s134*z134*z14) - 
    (3*s12*s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14) - 
    (15*s1234*s13*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14) + 
    (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14*z134*z14) + 
    (s12*s1234*s23*s34*z1*z4^2)/(s124*s13*s134*s14*z134*z14) - 
    (7*s1234*s23^2*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14) + 
    (5*s12*s1234*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14) + 
    (s1234*s13*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14) + 
    (2*s1234*s24*s34*z1*z4^2)/(s134^2*s14*z134*z14) - 
    (2*s12*s1234*s24*s34*z1*z4^2)/(s124*s13*s134*s14*z134*z14) - 
    (3*s1234*s23*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14) + 
    (s1234*s23*s24*s34*z1*z4^2)/(s124*s13*s134*s14*z134*z14) + 
    (s1234*s24^2*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14) + 
    (2*s12*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134*z14) - 
    (7*s1234*s23*s34^2*z1*z4^2)/(2*s134^2*s14^2*z134*z14) + 
    (s1234*s24*s34^2*z1*z4^2)/(2*s134^2*s14^2*z134*z14) - 
    (2*s12*s1234*z2*z4^2)/(s134^2*z134^2) + (3*D*s12*s1234*z2*z4^2)/
     (2*s134^2*z134^2) + (3*D*s1234*s13*z2*z4^2)/(2*s134^2*z134^2) + 
    (D*s12^2*s1234*z2*z4^2)/(4*s134^2*s14*z134^2) - 
    (2*s12*s1234*s13*z2*z4^2)/(s134^2*s14*z134^2) + 
    (D*s12*s1234*s13*z2*z4^2)/(2*s134^2*s14*z134^2) - 
    (2*s1234*s13^2*z2*z4^2)/(s134^2*s14*z134^2) + (D*s1234*s13^2*z2*z4^2)/
     (4*s134^2*s14*z134^2) - (6*s1234*s14*z2*z4^2)/(s134^2*z134^2) + 
    (9*D*s1234*s14*z2*z4^2)/(4*s134^2*z134^2) - (2*s1234*s23*z2*z4^2)/
     (s134^2*z134^2) + (3*D*s1234*s23*z2*z4^2)/(2*s134^2*z134^2) + 
    (D*s12*s1234*s23*z2*z4^2)/(2*s134^2*s14*z134^2) - 
    (2*s1234*s13*s23*z2*z4^2)/(s134^2*s14*z134^2) + 
    (D*s1234*s13*s23*z2*z4^2)/(2*s134^2*s14*z134^2) + 
    (D*s1234*s23^2*z2*z4^2)/(4*s134^2*s14*z134^2) - 
    (2*s1234*s24*z2*z4^2)/(s134^2*z134^2) + (3*D*s1234*s24*z2*z4^2)/
     (2*s134^2*z134^2) + (D*s12*s1234*s24*z2*z4^2)/(2*s134^2*s14*z134^2) - 
    (2*s1234*s13*s24*z2*z4^2)/(s134^2*s14*z134^2) + 
    (D*s1234*s13*s24*z2*z4^2)/(2*s134^2*s14*z134^2) + 
    (D*s1234*s23*s24*z2*z4^2)/(2*s134^2*s14*z134^2) + 
    (D*s1234*s24^2*z2*z4^2)/(4*s134^2*s14*z134^2) - 
    (2*s1234*s34*z2*z4^2)/(s134^2*z134^2) + (3*D*s1234*s34*z2*z4^2)/
     (2*s134^2*z134^2) + (D*s12*s1234*s34*z2*z4^2)/(2*s134^2*s14*z134^2) - 
    (2*s1234*s13*s34*z2*z4^2)/(s134^2*s14*z134^2) + 
    (D*s1234*s13*s34*z2*z4^2)/(2*s134^2*s14*z134^2) + 
    (D*s1234*s23*s34*z2*z4^2)/(2*s134^2*s14*z134^2) + 
    (D*s1234*s24*s34*z2*z4^2)/(2*s134^2*s14*z134^2) + 
    (D*s1234*s34^2*z2*z4^2)/(4*s134^2*s14*z134^2) - 
    (4*s12*s1234*z1^2*z2*z4^2)/(s134^2*z134^2*z14^2) + 
    (4*s12^2*s1234*s13*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (8*s12*s1234*s13^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s1234*s13^3*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s12^2*s1234*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (4*s12*s1234*s13*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (6*s1234*s13^2*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14^2) - 
    (2*s1234*s14*z1^2*z2*z4^2)/(s134^2*z134^2*z14^2) - 
    (4*s1234*s23*z1^2*z2*z4^2)/(s134^2*z134^2*z14^2) + 
    (8*s12*s1234*s13*s23*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (8*s1234*s13^2*s23*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (4*s12*s1234*s23*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (4*s1234*s13*s23*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (4*s1234*s13*s23^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s1234*s23^2*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14^2) - 
    (4*s1234*s24*z1^2*z2*z4^2)/(s134^2*z134^2*z14^2) + 
    (8*s12*s1234*s13*s24*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (8*s1234*s13^2*s24*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (4*s12*s1234*s24*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (4*s1234*s13*s24*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (8*s1234*s13*s23*s24*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (4*s1234*s23*s24*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (4*s1234*s13*s24^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s1234*s24^2*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (4*s12^2*s1234*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (16*s12*s1234*s13*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (12*s1234*s13^2*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s12*s1234*s34*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (12*s1234*s13*s34*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (8*s12*s1234*s23*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (16*s1234*s13*s23*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s1234*s23*s34*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (4*s1234*s23^2*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (8*s12*s1234*s24*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (16*s1234*s13*s24*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s1234*s24*s34*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (8*s1234*s23*s24*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s1234*s24^2*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (8*s12*s1234*s34^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (12*s1234*s13*s34^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (6*s1234*s34^2*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (8*s1234*s23*s34^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (8*s1234*s24*s34^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s1234*s34^3*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s1234*s13*z1*z2*z4^2)/(s134^2*z134*z14^2) - 
    (4*s12^2*s1234*s13*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s13^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s13^3*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s13*z1*z2*z4^2)/(s134^2*s14*z134*z14^2) + 
    (4*s1234*s13^2*z1*z2*z4^2)/(s134^2*s14*z134*z14^2) + 
    (4*s1234*s23*z1*z2*z4^2)/(s134^2*z134*z14^2) - 
    (4*s12*s1234*s13*s23*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s13^2*s23*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (4*s12*s1234*s23*z1*z2*z4^2)/(s134^2*s14*z134*z14^2) + 
    (6*s1234*s13*s23*z1*z2*z4^2)/(s134^2*s14*z134*z14^2) + 
    (4*s1234*s23^2*z1*z2*z4^2)/(s134^2*s14*z134*z14^2) - 
    (8*s12*s1234*s13*s24*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s13^2*s24*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s13*s24*z1*z2*z4^2)/(s134^2*s14*z134*z14^2) - 
    (4*s1234*s13*s23*s24*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (4*s1234*s23*s24*z1*z2*z4^2)/(s134^2*s14*z134*z14^2) - 
    (4*s1234*s13*s24^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s34*z1*z2*z4^2)/(s134^2*z134*z14^2) - 
    (4*s12^2*s1234*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s12*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (6*s1234*s13^2*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s34*z1*z2*z4^2)/(s134^2*s14*z134*z14^2) + 
    (8*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14*z134*z14^2) - 
    (4*s12*s1234*s23*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (4*s1234*s13*s23*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (6*s1234*s23*s34*z1*z2*z4^2)/(s134^2*s14*z134*z14^2) - 
    (8*s12*s1234*s24*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s1234*s13*s24*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s24*s34*z1*z2*z4^2)/(s134^2*s14*z134*z14^2) - 
    (4*s1234*s23*s24*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s1234*s24^2*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (6*s1234*s13*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (4*s1234*s34^2*z1*z2*z4^2)/(s134^2*s14*z134*z14^2) + 
    (2*s1234*s23*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s24*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s34^3*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (2*s12*s1234*z1*z2*z4^2)/(s134^2*z134^2*z14) + 
    (6*s1234*s13*z1*z2*z4^2)/(s134^2*z134^2*z14) - 
    (4*s12^2*s1234*s13*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (8*s12*s1234*s13^2*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (4*s1234*s13^3*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) + 
    (5*s12^2*s1234*z1*z2*z4^2)/(2*s134^2*s14*z134^2*z14) + 
    (5*s12*s1234*s13*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) + 
    (5*s1234*s13^2*z1*z2*z4^2)/(2*s134^2*s14*z134^2*z14) - 
    (s1234*s14*z1*z2*z4^2)/(2*s134^2*z134^2*z14) + 
    (2*s1234*s23*z1*z2*z4^2)/(s134^2*z134^2*z14) - 
    (8*s12*s1234*s13*s23*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (8*s1234*s13^2*s23*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) + 
    (5*s12*s1234*s23*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) + 
    (5*s1234*s13*s23*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) - 
    (4*s1234*s13*s23^2*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) + 
    (5*s1234*s23^2*z1*z2*z4^2)/(2*s134^2*s14*z134^2*z14) + 
    (2*s1234*s24*z1*z2*z4^2)/(s134^2*z134^2*z14) - 
    (8*s12*s1234*s13*s24*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (8*s1234*s13^2*s24*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) + 
    (5*s12*s1234*s24*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) + 
    (5*s1234*s13*s24*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) - 
    (8*s1234*s13*s23*s24*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) + 
    (5*s1234*s23*s24*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) - 
    (4*s1234*s13*s24^2*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) + 
    (5*s1234*s24^2*z1*z2*z4^2)/(2*s134^2*s14*z134^2*z14) + 
    (4*s1234*s34*z1*z2*z4^2)/(s134^2*z134^2*z14) - 
    (4*s12^2*s1234*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (16*s12*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (12*s1234*s13^2*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) + 
    (3*s12*s1234*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) + 
    (3*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) - 
    (8*s12*s1234*s23*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (16*s1234*s13*s23*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) + 
    (3*s1234*s23*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) - 
    (4*s1234*s23^2*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (8*s12*s1234*s24*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (16*s1234*s13*s24*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) + 
    (3*s1234*s24*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) - 
    (8*s1234*s23*s24*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (4*s1234*s24^2*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (8*s12*s1234*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (12*s1234*s13*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) + 
    (s1234*s34^2*z1*z2*z4^2)/(2*s134^2*s14*z134^2*z14) - 
    (8*s1234*s23*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (8*s1234*s24*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (4*s1234*s34^3*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (5*s12*s1234*z2*z4^2)/(2*s134^2*z134*z14) + (3*s1234*s13*z2*z4^2)/
     (2*s134^2*z134*z14) - (s1234*z2*z4^2)/(s134*z134*z14) + 
    (5*s1234*s13*z2*z4^2)/(s124*s134*z134*z14) + (2*s12^2*s1234*s13*z2*z4^2)/
     (s134^2*s14^2*z134*z14) + (s12*s1234*s13^2*z2*z4^2)/
     (s134^2*s14^2*z134*z14) - (s1234*s13^3*z2*z4^2)/
     (s134^2*s14^2*z134*z14) - (2*s12^2*s1234*z2*z4^2)/
     (s134^2*s14*z134*z14) - (6*s12*s1234*s13*z2*z4^2)/
     (s134^2*s14*z134*z14) - (s1234*s13^2*z2*z4^2)/(s134^2*s14*z134*z14) - 
    (s12*s1234*z2*z4^2)/(s134*s14*z134*z14) - (s12^2*s1234*z2*z4^2)/
     (s124*s134*s14*z134*z14) + (2*s1234*s13*z2*z4^2)/(s134*s14*z134*z14) + 
    (5*s12*s1234*s13*z2*z4^2)/(s124*s134*s14*z134*z14) + 
    (3*s1234*s14*z2*z4^2)/(2*s134^2*z134*z14) + (s1234*s14*z2*z4^2)/
     (s124*s134*z134*z14) + (2*s12*s1234*z2*z4^2)/(s134*s23*z134*z14) - 
    (s1234*s13*z2*z4^2)/(s134*s23*z134*z14) + (2*s12^2*s1234*z2*z4^2)/
     (s134*s14*s23*z134*z14) + (s12*s1234*s13*z2*z4^2)/
     (s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4^2)/
     (s134*s14*s23*z134*z14) + (7*s1234*s23*z2*z4^2)/(2*s134^2*z134*z14) + 
    (2*s1234*s23*z2*z4^2)/(s124*s134*z134*z14) + 
    (2*s12*s1234*s13*s23*z2*z4^2)/(s134^2*s14^2*z134*z14) - 
    (s1234*s13^2*s23*z2*z4^2)/(s134^2*s14^2*z134*z14) - 
    (s12*s1234*s23*z2*z4^2)/(s134^2*s14*z134*z14) - 
    (2*s1234*s13*s23*z2*z4^2)/(s134^2*s14*z134*z14) + 
    (2*s12*s1234*s23*z2*z4^2)/(s124*s134*s14*z134*z14) + 
    (s1234*s23^2*z2*z4^2)/(s134^2*s14*z134*z14) + 
    (7*s1234*s24*z2*z4^2)/(2*s134^2*z134*z14) + (3*s1234*s24*z2*z4^2)/
     (s124*s134*z134*z14) + (3*s12*s1234*s13*s24*z2*z4^2)/
     (s134^2*s14^2*z134*z14) - (s12*s1234*s24*z2*z4^2)/
     (s134^2*s14*z134*z14) - (s1234*s13*s24*z2*z4^2)/(s134^2*s14*z134*z14) + 
    (s12*s1234*s24*z2*z4^2)/(s124*s134*s14*z134*z14) + 
    (5*s1234*s13*s24*z2*z4^2)/(s124*s134*s14*z134*z14) + 
    (2*s12*s1234*s24*z2*z4^2)/(s134*s14*s23*z134*z14) - 
    (s1234*s13*s24*z2*z4^2)/(s134*s14*s23*z134*z14) + 
    (s1234*s13*s23*s24*z2*z4^2)/(s134^2*s14^2*z134*z14) + 
    (2*s1234*s23*s24*z2*z4^2)/(s134^2*s14*z134*z14) + 
    (2*s1234*s23*s24*z2*z4^2)/(s124*s134*s14*z134*z14) + 
    (s1234*s13*s24^2*z2*z4^2)/(s134^2*s14^2*z134*z14) + 
    (s1234*s24^2*z2*z4^2)/(s134^2*s14*z134*z14) + (2*s1234*s24^2*z2*z4^2)/
     (s124*s134*s14*z134*z14) + (2*s1234*s34*z2*z4^2)/(s124*s134*z134*z14) + 
    (s12^2*s1234*s34*z2*z4^2)/(s134^2*s14^2*z134*z14) + 
    (2*s12*s1234*s13*s34*z2*z4^2)/(s134^2*s14^2*z134*z14) - 
    (2*s1234*s13^2*s34*z2*z4^2)/(s134^2*s14^2*z134*z14) - 
    (11*s12*s1234*s34*z2*z4^2)/(2*s134^2*s14*z134*z14) - 
    (5*s1234*s13*s34*z2*z4^2)/(2*s134^2*s14*z134*z14) + 
    (2*s12*s1234*s34*z2*z4^2)/(s124*s134*s14*z134*z14) + 
    (2*s12*s1234*s34*z2*z4^2)/(s134*s14*s23*z134*z14) - 
    (s1234*s13*s34*z2*z4^2)/(s134*s14*s23*z134*z14) + 
    (s12*s1234*s23*s34*z2*z4^2)/(s134^2*s14^2*z134*z14) - 
    (s1234*s13*s23*s34*z2*z4^2)/(s134^2*s14^2*z134*z14) - 
    (s1234*s23*s34*z2*z4^2)/(2*s134^2*s14*z134*z14) + 
    (s12*s1234*s24*s34*z2*z4^2)/(s134^2*s14^2*z134*z14) - 
    (s1234*s24*s34*z2*z4^2)/(2*s134^2*s14*z134*z14) + 
    (2*s1234*s24*s34*z2*z4^2)/(s124*s134*s14*z134*z14) + 
    (s12*s1234*s34^2*z2*z4^2)/(s134^2*s14^2*z134*z14) - 
    (s1234*s13*s34^2*z2*z4^2)/(s134^2*s14^2*z134*z14) - 
    (3*s1234*s34^2*z2*z4^2)/(2*s134^2*s14*z134*z14) - 
    (s12*s1234*z2^2*z4^2)/(s134^2*z134^2*z14) + (s12*s1234*s13*z2^2*z4^2)/
     (s134^2*s14*z134^2*z14) + (s1234*s13^2*z2^2*z4^2)/
     (s134^2*s14*z134^2*z14) - (s1234*s14*z2^2*z4^2)/(s134^2*z134^2*z14) - 
    (s1234*s23*z2^2*z4^2)/(s134^2*z134^2*z14) + (s1234*s13*s23*z2^2*z4^2)/
     (s134^2*s14*z134^2*z14) - (s1234*s24*z2^2*z4^2)/(s134^2*z134^2*z14) + 
    (s1234*s13*s24*z2^2*z4^2)/(s134^2*s14*z134^2*z14) - 
    (s1234*s34*z2^2*z4^2)/(s134^2*z134^2*z14) + (s1234*s13*s34*z2^2*z4^2)/
     (s134^2*s14*z134^2*z14) - (s1234*z4^2)/(s134*z3) + 
    (D*s1234*z4^2)/(2*s134*z3) - (4*s12*s1234*z4^2)/(s124*s134*z3) + 
    (D*s12*s1234*z4^2)/(s124*s134*z3) - (2*s12^2*s1234*s13*z4^2)/
     (s134^2*s14^2*z3) - (s12*s1234*s13^2*z4^2)/(s134^2*s14^2*z3) - 
    (4*s12*s1234*s13*z4^2)/(s134^2*s14*z3) + (D*s12*s1234*s13*z4^2)/
     (s134^2*s14*z3) + (s12*s1234*z4^2)/(s134*s14*z3) - 
    (2*s12^2*s1234*z4^2)/(s124*s134*s14*z3) + (s1234*s13*z4^2)/
     (s134*s14*z3) + (s12*s1234*s13*z4^2)/(s124*s134*s14*z3) - 
    (D*s12*s1234*s13*z4^2)/(2*s124*s134*s14*z3) + 
    (s1234*s23*z4^2)/(2*s134^2*z3) - (3*s1234*s23*z4^2)/(s124*s134*z3) + 
    (3*D*s1234*s23*z4^2)/(4*s124*s134*z3) + (s1234*s13^2*s23*z4^2)/
     (s134^2*s14^2*z3) + (s12*s1234*s23*z4^2)/(2*s134^2*s14*z3) - 
    (5*s1234*s13*s23*z4^2)/(2*s134^2*s14*z3) + (D*s1234*s13*s23*z4^2)/
     (s134^2*s14*z3) - (D*s12*s1234*s23*z4^2)/(4*s124*s134*s14*z3) + 
    (s1234*s13*s23*z4^2)/(s124*s134*s14*z3) - (D*s1234*s13*s23*z4^2)/
     (4*s124*s134*s14*z3) + (s1234*s23^2*z4^2)/(2*s134^2*s14*z3) + 
    (s1234*s23^2*z4^2)/(s124*s134*s14*z3) - (D*s1234*s23^2*z4^2)/
     (4*s124*s134*s14*z3) - (2*s1234*s24*z4^2)/(s124*s134*z3) + 
    (D*s1234*s24*z4^2)/(s124*s134*z3) + (2*s12*s1234*s13*s24*z4^2)/
     (s134^2*s14^2*z3) + (s1234*s13^2*s24*z4^2)/(s134^2*s14^2*z3) - 
    (2*s1234*s13*s24*z4^2)/(s134^2*s14*z3) + (D*s1234*s13*s24*z4^2)/
     (s134^2*s14*z3) + (2*s12*s1234*s24*z4^2)/(s124*s134*s14*z3) + 
    (2*s1234*s13*s24*z4^2)/(s124*s134*s14*z3) - (D*s1234*s13*s24*z4^2)/
     (2*s124*s134*s14*z3) + (s1234*s23*s24*z4^2)/(2*s134^2*s14*z3) - 
    (D*s1234*s23*s24*z4^2)/(4*s124*s134*s14*z3) + 
    (4*s12*s1234*z4^2)/(s134*s34*z3) - (D*s12*s1234*z4^2)/(s134*s34*z3) + 
    (2*s12^2*s1234*z4^2)/(s134*s14*s34*z3) + (3*s12*s1234*s13*z4^2)/
     (s134*s14*s34*z3) - (D*s12*s1234*s13*z4^2)/(2*s134*s14*s34*z3) + 
    (3*s1234*s23*z4^2)/(s134*s34*z3) - (D*s1234*s23*z4^2)/(s134*s34*z3) + 
    (s1234*s13*s23*z4^2)/(s134*s14*s34*z3) - (D*s1234*s13*s23*z4^2)/
     (2*s134*s14*s34*z3) + (2*s1234*s24*z4^2)/(s134*s34*z3) - 
    (D*s1234*s24*z4^2)/(s134*s34*z3) - (2*s12*s1234*s24*z4^2)/
     (s134*s14*s34*z3) - (D*s1234*s13*s24*z4^2)/(2*s134*s14*s34*z3) - 
    (3*s12^2*s1234*s34*z4^2)/(s134^2*s14^2*z3) - (2*s12*s1234*s13*s34*z4^2)/
     (s134^2*s14^2*z3) - (5*s12*s1234*s34*z4^2)/(s134^2*s14*z3) + 
    (D*s12*s1234*s34*z4^2)/(s134^2*s14*z3) + (2*s12*s1234*s34*z4^2)/
     (s124*s134*s14*z3) - (D*s12*s1234*s34*z4^2)/(2*s124*s134*s14*z3) - 
    (s12*s1234*s23*s34*z4^2)/(s134^2*s14^2*z3) + (s1234*s13*s23*s34*z4^2)/
     (s134^2*s14^2*z3) - (5*s1234*s23*s34*z4^2)/(2*s134^2*s14*z3) + 
    (D*s1234*s23*s34*z4^2)/(s134^2*s14*z3) + (s1234*s23*s34*z4^2)/
     (s124*s134*s14*z3) - (D*s1234*s23*s34*z4^2)/(4*s124*s134*s14*z3) + 
    (s12*s1234*s24*s34*z4^2)/(s134^2*s14^2*z3) + (s1234*s13*s24*s34*z4^2)/
     (s134^2*s14^2*z3) - (2*s1234*s24*s34*z4^2)/(s134^2*s14*z3) + 
    (D*s1234*s24*s34*z4^2)/(s134^2*s14*z3) + (s1234*s24*s34*z4^2)/
     (s124*s134*s14*z3) - (D*s1234*s24*s34*z4^2)/(2*s124*s134*s14*z3) - 
    (s12*s1234*s34^2*z4^2)/(s134^2*s14^2*z3) - (s12*s1234*z1*z4^2)/
     (s124*s134*z134*z3) - (s12^2*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z3) - 
    (s12*s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134*z3) - 
    (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*z134*z3) - 
    (s12*s1234*z1*z4^2)/(s134*s14*z134*z3) - (s12^2*s1234*z1*z4^2)/
     (s124*s134*s14*z134*z3) + (s12*s1234*s13*z1*z4^2)/
     (s124*s134*s14*z134*z3) - (9*s1234*s23*z1*z4^2)/(2*s134^2*z134*z3) + 
    (s1234*s23*z1*z4^2)/(s124*s134*z134*z3) - (s12*s1234*s23*z1*z4^2)/
     (s124*s13*s134*z134*z3) + (s1234*s13^2*s23*z1*z4^2)/
     (s134^2*s14^2*z134*z3) - (3*s12*s1234*s23*z1*z4^2)/
     (2*s134^2*s14*z134*z3) - (5*s1234*s13*s23*z1*z4^2)/
     (2*s134^2*s14*z134*z3) - (4*s1234*s23*z1*z4^2)/(s134*s14*z134*z3) - 
    (4*s12*s1234*s23*z1*z4^2)/(s124*s134*s14*z134*z3) - 
    (s12^2*s1234*s23*z1*z4^2)/(s124*s13*s134*s14*z134*z3) + 
    (s1234*s13*s23^2*z1*z4^2)/(s134^2*s14^2*z134*z3) - 
    (3*s1234*s23^2*z1*z4^2)/(2*s134^2*s14*z134*z3) - 
    (s12*s1234*s23^2*z1*z4^2)/(s124*s13*s134*s14*z134*z3) + 
    (s1234*s24*z1*z4^2)/(s124*s134*z134*z3) + (s12*s1234*s13*s24*z1*z4^2)/
     (s134^2*s14^2*z134*z3) + (2*s1234*s13^2*s24*z1*z4^2)/
     (s134^2*s14^2*z134*z3) + (2*s1234*s13*s24*z1*z4^2)/
     (s134^2*s14*z134*z3) - (2*s1234*s24*z1*z4^2)/(s134*s14*z134*z3) + 
    (s1234*s13*s24*z1*z4^2)/(s124*s134*s14*z134*z3) + 
    (3*s1234*s13*s23*s24*z1*z4^2)/(s134^2*s14^2*z134*z3) - 
    (3*s1234*s23*s24*z1*z4^2)/(2*s134^2*s14*z134*z3) - 
    (s12*s1234*s23*s24*z1*z4^2)/(s124*s13*s134*s14*z134*z3) + 
    (2*s1234*s13*s24^2*z1*z4^2)/(s134^2*s14^2*z134*z3) + 
    (s1234*s24^2*z1*z4^2)/(s124*s134*s14*z134*z3) - 
    (s12*s1234*z1*z4^2)/(s134*s34*z134*z3) - (s12^2*s1234*z1*z4^2)/
     (s134*s14*s34*z134*z3) - (s12*s1234*s13*z1*z4^2)/
     (s134*s14*s34*z134*z3) - (2*s1234*s23*z1*z4^2)/(s134*s34*z134*z3) - 
    (3*s12*s1234*s23*z1*z4^2)/(s134*s14*s34*z134*z3) - 
    (2*s1234*s13*s23*z1*z4^2)/(s134*s14*s34*z134*z3) - 
    (2*s1234*s23^2*z1*z4^2)/(s134*s14*s34*z134*z3) - 
    (s1234*s24*z1*z4^2)/(s134*s34*z134*z3) - (2*s12*s1234*s24*z1*z4^2)/
     (s134*s14*s34*z134*z3) - (s1234*s13*s24*z1*z4^2)/
     (s134*s14*s34*z134*z3) - (3*s1234*s23*s24*z1*z4^2)/
     (s134*s14*s34*z134*z3) - (s1234*s24^2*z1*z4^2)/(s134*s14*s34*z134*z3) - 
    (s12*s1234*s34*z1*z4^2)/(s124*s13*s134*z134*z3) + 
    (s12^2*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134*z3) + 
    (3*s12*s1234*s34*z1*z4^2)/(s134^2*s14*z134*z3) - 
    (4*s12*s1234*s34*z1*z4^2)/(s124*s134*s14*z134*z3) - 
    (s12^2*s1234*s34*z1*z4^2)/(s124*s13*s134*s14*z134*z3) + 
    (2*s12*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134*z3) + 
    (2*s1234*s13*s23*s34*z1*z4^2)/(s134^2*s14^2*z134*z3) - 
    (5*s1234*s23*s34*z1*z4^2)/(2*s134^2*s14*z134*z3) - 
    (2*s12*s1234*s23*s34*z1*z4^2)/(s124*s13*s134*s14*z134*z3) + 
    (s1234*s23^2*s34*z1*z4^2)/(s134^2*s14^2*z134*z3) + 
    (2*s12*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z3) + 
    (3*s1234*s13*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z3) - 
    (s1234*s24*s34*z1*z4^2)/(s134^2*s14*z134*z3) + 
    (3*s1234*s24*s34*z1*z4^2)/(s124*s134*s14*z134*z3) - 
    (s12*s1234*s24*s34*z1*z4^2)/(s124*s13*s134*s14*z134*z3) + 
    (2*s1234*s23*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z3) + 
    (s1234*s24^2*s34*z1*z4^2)/(s134^2*s14^2*z134*z3) + 
    (s12*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134*z3) - 
    (s12*s1234*s34^2*z1*z4^2)/(s124*s13*s134*s14*z134*z3) + 
    (s1234*s23*s34^2*z1*z4^2)/(s134^2*s14^2*z134*z3) + 
    (s1234*s24*s34^2*z1*z4^2)/(s134^2*s14^2*z134*z3) + 
    (2*s1234*s23*z1^2*z4^2)/(s134^2*z14^2*z3) - 
    (2*s12*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z14^2*z3) + 
    (2*s1234*s13^2*s23*z1^2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (2*s12*s1234*s23*z1^2*z4^2)/(s134^2*s14*z14^2*z3) + 
    (4*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*z14^2*z3) - 
    (2*s1234*s13*s23^2*z1^2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (2*s1234*s23^2*z1^2*z4^2)/(s134^2*s14*z14^2*z3) - 
    (2*s1234*s13*s23*s24*z1^2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (2*s1234*s23*s24*z1^2*z4^2)/(s134^2*s14*z14^2*z3) - 
    (2*s12*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z14^2*z3) + 
    (4*s1234*s13*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z14^2*z3) + 
    (4*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14*z14^2*z3) - 
    (2*s1234*s23^2*s34*z1^2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (2*s1234*s23*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z14^2*z3) + 
    (2*s1234*s23*s34^2*z1^2*z4^2)/(s134^2*s14^2*z14^2*z3) + 
    (3*s1234*s23*z1^3*z4^2)/(s134^2*z134*z14^2*z3) + 
    (3*s12*s1234*s13*s23*z1^3*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s13^2*s23*z1^3*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s12*s1234*s23*z1^3*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (6*s1234*s13*s23*z1^3*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (3*s1234*s13*s23^2*z1^3*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s23^2*z1^3*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (3*s1234*s13*s23*s24*z1^3*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s23*s24*z1^3*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (3*s12*s1234*s23*s34*z1^3*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (6*s1234*s13*s23*s34*z1^3*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (6*s1234*s23*s34*z1^3*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (3*s1234*s23^2*s34*z1^3*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s23*s24*s34*z1^3*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s23*s34^2*z1^3*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s12*s1234*z1*z4^2)/(s134*s14*z14*z3) - (3*s1234*s23*z1*z4^2)/
     (s134^2*z14*z3) - (2*s12*s1234*s23*z1*z4^2)/(s124*s13*s134*z14*z3) + 
    (2*s12*s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z14*z3) - 
    (2*s1234*s13^2*s23*z1*z4^2)/(s134^2*s14^2*z14*z3) + 
    (s12*s1234*s23*z1*z4^2)/(s134^2*s14*z14*z3) - (5*s1234*s13*s23*z1*z4^2)/
     (s134^2*s14*z14*z3) + (s1234*s23*z1*z4^2)/(s134*s14*z14*z3) - 
    (2*s12^2*s1234*s23*z1*z4^2)/(s124*s13*s134*s14*z14*z3) - 
    (2*s1234*s23^2*z1*z4^2)/(s124*s13*s134*z14*z3) + 
    (2*s1234*s13*s23^2*z1*z4^2)/(s134^2*s14^2*z14*z3) + 
    (s1234*s23^2*z1*z4^2)/(s134^2*s14*z14*z3) - (2*s12*s1234*s23^2*z1*z4^2)/
     (s124*s13*s134*s14*z14*z3) + (2*s1234*s24*z1*z4^2)/(s124*s134*z14*z3) + 
    (s12*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z14*z3) - 
    (s1234*s13^2*s24*z1*z4^2)/(s134^2*s14^2*z14*z3) - 
    (s1234*s13*s24*z1*z4^2)/(s134^2*s14*z14*z3) + (2*s12*s1234*s24*z1*z4^2)/
     (s124*s134*s14*z14*z3) + (s1234*s13*s23*s24*z1*z4^2)/
     (s134^2*s14^2*z14*z3) - (s1234*s23*s24*z1*z4^2)/(s134^2*s14*z14*z3) - 
    (2*s12*s1234*s23*s24*z1*z4^2)/(s124*s13*s134*s14*z14*z3) - 
    (2*s1234*s23^2*s24*z1*z4^2)/(s124*s13*s134*s14*z14*z3) + 
    (s1234*s13*s24^2*z1*z4^2)/(s134^2*s14^2*z14*z3) + 
    (2*s1234*s24^2*z1*z4^2)/(s124*s134*s14*z14*z3) - 
    (s12*s1234*z1*z4^2)/(s134*s34*z14*z3) - (s12^2*s1234*z1*z4^2)/
     (s134*s14*s34*z14*z3) - (s12*s1234*s13*z1*z4^2)/(s134*s14*s34*z14*z3) + 
    (s1234*s23*z1*z4^2)/(s134*s34*z14*z3) - (2*s12*s1234*s23*z1*z4^2)/
     (s134*s14*s34*z14*z3) + (s1234*s13*s23*z1*z4^2)/(s134*s14*s34*z14*z3) - 
    (s1234*s23^2*z1*z4^2)/(s134*s14*s34*z14*z3) - 
    (s1234*s24*z1*z4^2)/(s134*s34*z14*z3) - (2*s12*s1234*s24*z1*z4^2)/
     (s134*s14*s34*z14*z3) - (s1234*s13*s24*z1*z4^2)/(s134*s14*s34*z14*z3) - 
    (2*s1234*s23*s24*z1*z4^2)/(s134*s14*s34*z14*z3) - 
    (s1234*s24^2*z1*z4^2)/(s134*s14*s34*z14*z3) - (s12*s1234*s34*z1*z4^2)/
     (s124*s13*s134*z14*z3) + (s12*s1234*s13*s34*z1*z4^2)/
     (s134^2*s14^2*z14*z3) + (s12*s1234*s34*z1*z4^2)/(s134^2*s14*z14*z3) - 
    (s12^2*s1234*s34*z1*z4^2)/(s124*s13*s134*s14*z14*z3) - 
    (s1234*s23*s34*z1*z4^2)/(s124*s13*s134*z14*z3) + 
    (2*s12*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z14*z3) - 
    (3*s1234*s13*s23*s34*z1*z4^2)/(s134^2*s14^2*z14*z3) - 
    (4*s1234*s23*s34*z1*z4^2)/(s134^2*s14*z14*z3) - 
    (s12*s1234*s23*s34*z1*z4^2)/(s124*s13*s134*s14*z14*z3) + 
    (2*s1234*s23^2*s34*z1*z4^2)/(s134^2*s14^2*z14*z3) + 
    (s12*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z14*z3) - 
    (s1234*s13*s24*s34*z1*z4^2)/(s134^2*s14^2*z14*z3) - 
    (s12*s1234*s24*s34*z1*z4^2)/(s124*s13*s134*s14*z14*z3) + 
    (s1234*s23*s24*s34*z1*z4^2)/(s134^2*s14^2*z14*z3) - 
    (s1234*s23*s24*s34*z1*z4^2)/(s124*s13*s134*s14*z14*z3) + 
    (s1234*s24^2*s34*z1*z4^2)/(s134^2*s14^2*z14*z3) + 
    (s12*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z14*z3) - 
    (s1234*s23*s34^2*z1*z4^2)/(s134^2*s14^2*z14*z3) - 
    (s12^2*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (s12*s1234*s13^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (s12*s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14*z3) + 
    (2*s1234*s23*z1^2*z4^2)/(s134^2*z134*z14*z3) + 
    (6*s1234*s23*z1^2*z4^2)/(s124*s134*z134*z14*z3) + 
    (4*s12*s1234*s23*z1^2*z4^2)/(s124*s13*s134*z134*z14*z3) - 
    (5*s12*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (4*s1234*s13^2*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (2*s12*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14*z3) - 
    (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*z134*z14*z3) + 
    (6*s1234*s23*z1^2*z4^2)/(s134*s14*z134*z14*z3) + 
    (6*s12*s1234*s23*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (2*s12^2*s1234*s23*z1^2*z4^2)/(s124*s13*s134*s14*z134*z14*z3) + 
    (2*s1234*s14*s23*z1^2*z4^2)/(s124*s13*s134*z134*z14*z3) + 
    (2*s1234*s23^2*z1^2*z4^2)/(s124*s13*s134*z134*z14*z3) - 
    (4*s1234*s13*s23^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (2*s1234*s23^2*z1^2*z4^2)/(s134^2*s14*z134*z14*z3) + 
    (2*s12*s1234*s23^2*z1^2*z4^2)/(s124*s13*s134*s14*z134*z14*z3) - 
    (2*s12*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (s1234*s13^2*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (s1234*s13*s24*z1^2*z4^2)/(s134^2*s14*z134*z14*z3) + 
    (4*s1234*s23*s24*z1^2*z4^2)/(s124*s13*s134*z134*z14*z3) - 
    (5*s1234*s13*s23*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (2*s1234*s23*s24*z1^2*z4^2)/(s134^2*s14*z134*z14*z3) + 
    (6*s1234*s23*s24*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (4*s12*s1234*s23*s24*z1^2*z4^2)/(s124*s13*s134*s14*z134*z14*z3) + 
    (2*s1234*s23^2*s24*z1^2*z4^2)/(s124*s13*s134*s14*z134*z14*z3) - 
    (s1234*s13*s24^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
    (2*s1234*s23*s24^2*z1^2*z4^2)/(s124*s13*s134*s14*z134*z14*z3) + 
    (2*s1234*s23*z1^2*z4^2)/(s134*s34*z134*z14*z3) + 
    (2*s12*s1234*s23*z1^2*z4^2)/(s134*s14*s34*z134*z14*z3) + 
    (2*s1234*s13*s23*z1^2*z4^2)/(s134*s14*s34*z134*z14*z3) + 
    (2*s1234*s23^2*z1^2*z4^2)/(s134*s14*s34*z134*z14*z3) + 
    (2*s1234*s23*s24*z1^2*z4^2)/(s134*s14*s34*z134*z14*z3) - 
    (s12^2*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (2*s12*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (s12*s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14*z3) + 
    (2*s1234*s23*s34*z1^2*z4^2)/(s124*s13*s134*z134*z14*z3) - 
    (5*s12*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (8*s1234*s13*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14*z134*z14*z3) + 
    (2*s12*s1234*s23*s34*z1^2*z4^2)/(s124*s13*s134*s14*z134*z14*z3) - 
    (4*s1234*s23^2*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (2*s12*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (2*s1234*s13*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (s1234*s24*s34*z1^2*z4^2)/(s134^2*s14*z134*z14*z3) - 
    (5*s1234*s23*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
    (2*s1234*s23*s24*s34*z1^2*z4^2)/(s124*s13*s134*s14*z134*z14*z3) - 
    (s1234*s24^2*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (s12*s1234*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (4*s1234*s23*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
    (s1234*s24*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
    (s1234*s13*z1*z2*z4^2)/(s134^2*z134^2*z3) + (s12^2*s1234*s13*z1*z2*z4^2)/
     (s134^2*s14^2*z134^2*z3) + (2*s12*s1234*s13^2*z1*z2*z4^2)/
     (s134^2*s14^2*z134^2*z3) + (s1234*s13^3*z1*z2*z4^2)/
     (s134^2*s14^2*z134^2*z3) - (2*s12*s1234*s13*z1*z2*z4^2)/
     (s134^2*s14*z134^2*z3) - (2*s1234*s13^2*z1*z2*z4^2)/
     (s134^2*s14*z134^2*z3) + (2*s12*s1234*s13*s23*z1*z2*z4^2)/
     (s134^2*s14^2*z134^2*z3) + (2*s1234*s13^2*s23*z1*z2*z4^2)/
     (s134^2*s14^2*z134^2*z3) - (2*s1234*s13*s23*z1*z2*z4^2)/
     (s134^2*s14*z134^2*z3) + (s1234*s13*s23^2*z1*z2*z4^2)/
     (s134^2*s14^2*z134^2*z3) + (2*s12*s1234*s13*s24*z1*z2*z4^2)/
     (s134^2*s14^2*z134^2*z3) + (2*s1234*s13^2*s24*z1*z2*z4^2)/
     (s134^2*s14^2*z134^2*z3) - (2*s1234*s13*s24*z1*z2*z4^2)/
     (s134^2*s14*z134^2*z3) + (2*s1234*s13*s23*s24*z1*z2*z4^2)/
     (s134^2*s14^2*z134^2*z3) + (s1234*s13*s24^2*z1*z2*z4^2)/
     (s134^2*s14^2*z134^2*z3) - (s1234*s34*z1*z2*z4^2)/(2*s134^2*z134^2*z3) + 
    (3*s12^2*s1234*s34*z1*z2*z4^2)/(2*s134^2*s14^2*z134^2*z3) + 
    (5*s12*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z3) + 
    (7*s1234*s13^2*s34*z1*z2*z4^2)/(2*s134^2*s14^2*z134^2*z3) - 
    (s12*s1234*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) - 
    (3*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
    (3*s12*s1234*s23*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z3) + 
    (5*s1234*s13*s23*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s23*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
    (3*s1234*s23^2*s34*z1*z2*z4^2)/(2*s134^2*s14^2*z134^2*z3) + 
    (3*s12*s1234*s24*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z3) + 
    (5*s1234*s13*s24*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s24*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
    (3*s1234*s23*s24*s34*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z3) + 
    (3*s1234*s24^2*s34*z1*z2*z4^2)/(2*s134^2*s14^2*z134^2*z3) + 
    (3*s12*s1234*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z3) + 
    (4*s1234*s13*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s34^2*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
    (3*s1234*s23*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z3) + 
    (3*s1234*s24*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134^2*z3) + 
    (3*s1234*s34^3*z1*z2*z4^2)/(2*s134^2*s14^2*z134^2*z3) - 
    (3*s1234*s13*z2*z4^2)/(2*s134^2*z134*z3) - (3*s1234*z2*z4^2)/
     (s134*z134*z3) - (2*s12*s1234*z2*z4^2)/(s124*s134*z134*z3) + 
    (3*s1234*s13*z2*z4^2)/(s124*s134*z134*z3) - (3*s12^2*s1234*s13*z2*z4^2)/
     (s134^2*s14^2*z134*z3) - (2*s12*s1234*s13^2*z2*z4^2)/
     (s134^2*s14^2*z134*z3) + (s1234*s13^3*z2*z4^2)/(s134^2*s14^2*z134*z3) - 
    (3*s12*s1234*s13*z2*z4^2)/(2*s134^2*s14*z134*z3) + 
    (5*s1234*s13^2*z2*z4^2)/(2*s134^2*s14*z134*z3) + 
    (6*s12*s1234*z2*z4^2)/(s134*s14*z134*z3) - (3*s12^2*s1234*z2*z4^2)/
     (s124*s134*s14*z134*z3) + (s1234*s13*z2*z4^2)/(s134*s14*z134*z3) - 
    (3*s12*s1234*s13*z2*z4^2)/(s124*s134*s14*z134*z3) + 
    (s1234*s14*z2*z4^2)/(s124*s134*z134*z3) + (s12*s1234*z2*z4^2)/
     (s134*s23*z134*z3) + (s1234*s13*z2*z4^2)/(s134*s23*z134*z3) + 
    (s12^2*s1234*z2*z4^2)/(s134*s14*s23*z134*z3) + 
    (s12*s1234*s13*z2*z4^2)/(s134*s14*s23*z134*z3) - 
    (4*s1234*s23*z2*z4^2)/(s134^2*z134*z3) + (6*s1234*s23*z2*z4^2)/
     (s124*s134*z134*z3) - (2*s12*s1234*s13*s23*z2*z4^2)/
     (s134^2*s14^2*z134*z3) + (2*s1234*s13^2*s23*z2*z4^2)/
     (s134^2*s14^2*z134*z3) - (s12*s1234*s23*z2*z4^2)/(s134^2*s14*z134*z3) + 
    (3*s1234*s13*s23*z2*z4^2)/(2*s134^2*s14*z134*z3) - 
    (6*s12*s1234*s23*z2*z4^2)/(s124*s134*s14*z134*z3) + 
    (s1234*s13*s23^2*z2*z4^2)/(s134^2*s14^2*z134*z3) - 
    (s1234*s23^2*z2*z4^2)/(s134^2*s14*z134*z3) + (s1234*s24*z2*z4^2)/
     (s124*s134*z134*z3) - (2*s12*s1234*s13*s24*z2*z4^2)/
     (s134^2*s14^2*z134*z3) + (2*s1234*s13^2*s24*z2*z4^2)/
     (s134^2*s14^2*z134*z3) + (5*s1234*s13*s24*z2*z4^2)/
     (2*s134^2*s14*z134*z3) - (3*s12*s1234*s24*z2*z4^2)/
     (s124*s134*s14*z134*z3) - (s1234*s13*s24*z2*z4^2)/
     (s124*s134*s14*z134*z3) + (s12*s1234*s24*z2*z4^2)/
     (s134*s14*s23*z134*z3) + (s1234*s13*s24*z2*z4^2)/
     (s134*s14*s23*z134*z3) + (2*s1234*s13*s23*s24*z2*z4^2)/
     (s134^2*s14^2*z134*z3) - (s1234*s23*s24*z2*z4^2)/(s134^2*s14*z134*z3) + 
    (s1234*s13*s24^2*z2*z4^2)/(s134^2*s14^2*z134*z3) + 
    (s12*s1234*z2*z4^2)/(s134*s34*z134*z3) + (2*s12^2*s1234*z2*z4^2)/
     (s134*s14*s34*z134*z3) + (3*s12*s1234*s13*z2*z4^2)/
     (s134*s14*s34*z134*z3) + (s1234*s13^2*z2*z4^2)/(s134*s14*s34*z134*z3) - 
    (s1234*s14*z2*z4^2)/(s134*s34*z134*z3) - (s1234*s23*z2*z4^2)/
     (s134*s34*z134*z3) + (2*s12*s1234*s23*z2*z4^2)/(s134*s14*s34*z134*z3) + 
    (s1234*s13*s23*z2*z4^2)/(s134*s14*s34*z134*z3) - 
    (s1234*s24*z2*z4^2)/(s134*s34*z134*z3) + (2*s12*s1234*s24*z2*z4^2)/
     (s134*s14*s34*z134*z3) + (s1234*s13*s24*z2*z4^2)/
     (s134*s14*s34*z134*z3) + (s1234*s34*z2*z4^2)/(2*s134^2*z134*z3) + 
    (2*s1234*s34*z2*z4^2)/(s124*s134*z134*z3) - (2*s12^2*s1234*s34*z2*z4^2)/
     (s134^2*s14^2*z134*z3) - (5*s12*s1234*s13*s34*z2*z4^2)/
     (s134^2*s14^2*z134*z3) + (s1234*s13^2*s34*z2*z4^2)/
     (s134^2*s14^2*z134*z3) + (11*s12*s1234*s34*z2*z4^2)/
     (2*s134^2*s14*z134*z3) + (s1234*s13*s34*z2*z4^2)/(s134^2*s14*z134*z3) - 
    (10*s12*s1234*s34*z2*z4^2)/(s124*s134*s14*z134*z3) + 
    (2*s12*s1234*s34*z2*z4^2)/(s134*s14*s23*z134*z3) + 
    (2*s1234*s13*s34*z2*z4^2)/(s134*s14*s23*z134*z3) - 
    (2*s12*s1234*s23*s34*z2*z4^2)/(s134^2*s14^2*z134*z3) + 
    (s1234*s13*s23*s34*z2*z4^2)/(s134^2*s14^2*z134*z3) + 
    (s1234*s23*s34*z2*z4^2)/(2*s134^2*s14*z134*z3) - 
    (2*s12*s1234*s24*s34*z2*z4^2)/(s134^2*s14^2*z134*z3) + 
    (s1234*s13*s24*s34*z2*z4^2)/(s134^2*s14^2*z134*z3) + 
    (3*s1234*s24*s34*z2*z4^2)/(2*s134^2*s14*z134*z3) - 
    (2*s12*s1234*s34^2*z2*z4^2)/(s134^2*s14^2*z134*z3) + 
    (3*s1234*s34^2*z2*z4^2)/(2*s134^2*s14*z134*z3) + 
    (s12^2*s1234*s13*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (s12*s1234*s13^2*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (s12*s1234*s13*z1*z2*z4^2)/(s134^2*s14*z14^2*z3) + 
    (4*s1234*s23*z1*z2*z4^2)/(s134^2*z14^2*z3) + 
    (3*s1234*s13^2*s23*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (2*s12*s1234*s23*z1*z2*z4^2)/(s134^2*s14*z14^2*z3) + 
    (7*s1234*s13*s23*z1*z2*z4^2)/(s134^2*s14*z14^2*z3) - 
    (s1234*s13*s23^2*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (2*s1234*s23^2*z1*z2*z4^2)/(s134^2*s14*z14^2*z3) + 
    (2*s12*s1234*s13*s24*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (s1234*s13^2*s24*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (s1234*s13*s24*z1*z2*z4^2)/(s134^2*s14*z14^2*z3) - 
    (2*s1234*s23*s24*z1*z2*z4^2)/(s134^2*s14*z14^2*z3) + 
    (s1234*s13*s24^2*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) + 
    (s12^2*s1234*s34*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (2*s12*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (s12*s1234*s34*z1*z2*z4^2)/(s134^2*s14*z14^2*z3) + 
    (6*s1234*s13*s23*s34*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) + 
    (7*s1234*s23*s34*z1*z2*z4^2)/(s134^2*s14*z14^2*z3) - 
    (s1234*s23^2*s34*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) + 
    (2*s12*s1234*s24*s34*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (2*s1234*s13*s24*s34*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (s1234*s24*s34*z1*z2*z4^2)/(s134^2*s14*z14^2*z3) + 
    (s1234*s24^2*s34*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (s12*s1234*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) + 
    (3*s1234*s23*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) - 
    (s1234*s24*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z14^2*z3) + 
    (3*s1234*s13*z1^3*z2*z4^2)/(s134^2*z134^2*z14^2*z3) + 
    (3*s12^2*s1234*s13*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s12*s1234*s13^2*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (3*s1234*s13^3*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s12*s1234*s13*z1^3*z2*z4^2)/(s134^2*s14*z134^2*z14^2*z3) + 
    (6*s1234*s13^2*z1^3*z2*z4^2)/(s134^2*s14*z134^2*z14^2*z3) + 
    (6*s12*s1234*s13*s23*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s13^2*s23*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s13*s23*z1^3*z2*z4^2)/(s134^2*s14*z134^2*z14^2*z3) + 
    (3*s1234*s13*s23^2*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s12*s1234*s13*s24*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s13^2*s24*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s13*s24*z1^3*z2*z4^2)/(s134^2*s14*z134^2*z14^2*z3) + 
    (6*s1234*s13*s23*s24*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (3*s1234*s13*s24^2*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (3*s1234*s34*z1^3*z2*z4^2)/(s134^2*z134^2*z14^2*z3) + 
    (3*s12^2*s1234*s34*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (12*s12*s1234*s13*s34*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (9*s1234*s13^2*s34*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s12*s1234*s34*z1^3*z2*z4^2)/(s134^2*s14*z134^2*z14^2*z3) + 
    (12*s1234*s13*s34*z1^3*z2*z4^2)/(s134^2*s14*z134^2*z14^2*z3) + 
    (6*s12*s1234*s23*s34*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (12*s1234*s13*s23*s34*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s23*s34*z1^3*z2*z4^2)/(s134^2*s14*z134^2*z14^2*z3) + 
    (3*s1234*s23^2*s34*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s12*s1234*s24*s34*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (12*s1234*s13*s24*s34*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s24*s34*z1^3*z2*z4^2)/(s134^2*s14*z134^2*z14^2*z3) + 
    (6*s1234*s23*s24*s34*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (3*s1234*s24^2*s34*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s12*s1234*s34^2*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (9*s1234*s13*s34^2*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s34^2*z1^3*z2*z4^2)/(s134^2*s14*z134^2*z14^2*z3) + 
    (6*s1234*s23*s34^2*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s24*s34^2*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (3*s1234*s34^3*z1^3*z2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (2*s1234*s13*z1^2*z2*z4^2)/(s134^2*z134*z14^2*z3) - 
    (4*s12^2*s1234*s13*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
    (2*s12*s1234*s13^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s13^3*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
    (2*s12*s1234*s13*z1^2*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (4*s1234*s13^2*z1^2*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (4*s1234*s23*z1^2*z2*z4^2)/(s134^2*z134*z14^2*z3) - 
    (4*s12*s1234*s13*s23*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s13^2*s23*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (4*s12*s1234*s23*z1^2*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (6*s1234*s13*s23*z1^2*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (4*s1234*s23^2*z1^2*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
    (8*s12*s1234*s13*s24*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
    (2*s1234*s13^2*s24*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
    (2*s1234*s13*s24*z1^2*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
    (4*s1234*s13*s23*s24*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (4*s1234*s23*s24*z1^2*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
    (4*s1234*s13*s24^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s34*z1^2*z2*z4^2)/(s134^2*z134*z14^2*z3) - 
    (4*s12^2*s1234*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
    (4*s12*s1234*s13*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (6*s1234*s13^2*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
    (2*s12*s1234*s34*z1^2*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (8*s1234*s13*s34*z1^2*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
    (4*s12*s1234*s23*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (4*s1234*s13*s23*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (6*s1234*s23*s34*z1^2*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
    (8*s12*s1234*s24*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
    (4*s1234*s13*s24*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
    (2*s1234*s24*s34*z1^2*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
    (4*s1234*s23*s24*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
    (4*s1234*s24^2*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
    (2*s12*s1234*s34^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (6*s1234*s13*s34^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (4*s1234*s34^2*z1^2*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s1234*s23*s34^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
    (2*s1234*s24*s34^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s34^3*z1^2*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s1234*s13*z2*z4^2)/(2*s134^2*z14*z3) + (s1234*z2*z4^2)/(s134*z14*z3) - 
    (2*s12*s1234*z2*z4^2)/(s124*s134*z14*z3) - (s1234*s13*z2*z4^2)/
     (s124*s134*z14*z3) - (3*s12^2*s1234*s13*z2*z4^2)/
     (2*s134^2*s14^2*z14*z3) + (2*s12*s1234*s13^2*z2*z4^2)/
     (s134^2*s14^2*z14*z3) + (s1234*s13^3*z2*z4^2)/(2*s134^2*s14^2*z14*z3) + 
    (3*s12*s1234*s13*z2*z4^2)/(s134^2*s14*z14*z3) - 
    (s12*s1234*z2*z4^2)/(s134*s14*z14*z3) - (3*s12^2*s1234*z2*z4^2)/
     (s124*s134*s14*z14*z3) - (2*s1234*s13*z2*z4^2)/(s134*s14*z14*z3) - 
    (s12*s1234*s13*z2*z4^2)/(s124*s134*s14*z14*z3) + 
    (s1234*s14*z2*z4^2)/(s124*s134*z14*z3) + (s12*s1234*z2*z4^2)/
     (s134*s23*z14*z3) + (s12^2*s1234*z2*z4^2)/(s134*s14*s23*z14*z3) + 
    (s12*s1234*s13*z2*z4^2)/(s134*s14*s23*z14*z3) - 
    (2*s1234*s23*z2*z4^2)/(s134^2*z14*z3) + (s12*s1234*s13*s23*z2*z4^2)/
     (s134^2*s14^2*z14*z3) - (2*s1234*s13^2*s23*z2*z4^2)/
     (s134^2*s14^2*z14*z3) + (2*s12*s1234*s23*z2*z4^2)/(s134^2*s14*z14*z3) - 
    (3*s1234*s13*s23*z2*z4^2)/(s134^2*s14*z14*z3) + 
    (s1234*s13*s23^2*z2*z4^2)/(2*s134^2*s14^2*z14*z3) + 
    (s1234*s24*z2*z4^2)/(s124*s134*z14*z3) - (s12*s1234*s13*s24*z2*z4^2)/
     (s134^2*s14^2*z14*z3) + (s1234*s13*s24*z2*z4^2)/(s134^2*s14*z14*z3) - 
    (3*s12*s1234*s24*z2*z4^2)/(s124*s134*s14*z14*z3) - 
    (s1234*s13*s24*z2*z4^2)/(s124*s134*s14*z14*z3) + 
    (s12*s1234*s24*z2*z4^2)/(s134*s14*s23*z14*z3) + 
    (s1234*s13*s23*s24*z2*z4^2)/(s134^2*s14^2*z14*z3) + 
    (s1234*s13*s24^2*z2*z4^2)/(2*s134^2*s14^2*z14*z3) + 
    (s12*s1234*z2*z4^2)/(s134*s34*z14*z3) - (2*s1234*s13*z2*z4^2)/
     (s134*s34*z14*z3) + (2*s12^2*s1234*z2*z4^2)/(s134*s14*s34*z14*z3) - 
    (s1234*s13^2*z2*z4^2)/(s134*s14*s34*z14*z3) - 
    (s1234*s14*z2*z4^2)/(s134*s34*z14*z3) + (s1234*s23*z2*z4^2)/
     (s134*s34*z14*z3) + (s1234*s13*s23*z2*z4^2)/(s134*s14*s34*z14*z3) - 
    (s1234*s24*z2*z4^2)/(s134*s34*z14*z3) + (2*s12*s1234*s24*z2*z4^2)/
     (s134*s14*s34*z14*z3) - (s1234*s13*s24*z2*z4^2)/(s134*s14*s34*z14*z3) - 
    (s1234*s34*z2*z4^2)/(s134^2*z14*z3) - (2*s12^2*s1234*s34*z2*z4^2)/
     (s134^2*s14^2*z14*z3) + (4*s12*s1234*s13*s34*z2*z4^2)/
     (s134^2*s14^2*z14*z3) + (s1234*s13^2*s34*z2*z4^2)/
     (s134^2*s14^2*z14*z3) + (3*s12*s1234*s34*z2*z4^2)/(s134^2*s14*z14*z3) - 
    (s1234*s13*s34*z2*z4^2)/(s134^2*s14*z14*z3) + (s12*s1234*s34*z2*z4^2)/
     (s134*s14*s23*z14*z3) - (2*s1234*s13*s23*s34*z2*z4^2)/
     (s134^2*s14^2*z14*z3) - (s1234*s23*s34*z2*z4^2)/(s134^2*s14*z14*z3) - 
    (2*s12*s1234*s24*s34*z2*z4^2)/(s134^2*s14^2*z14*z3) + 
    (s1234*s24*s34*z2*z4^2)/(s134^2*s14*z14*z3) + (2*s12*s1234*s34^2*z2*z4^2)/
     (s134^2*s14^2*z14*z3) + (s1234*s13*s34^2*z2*z4^2)/
     (2*s134^2*s14^2*z14*z3) - (s1234*s34^2*z2*z4^2)/(s134^2*s14*z14*z3) + 
    (5*s1234*s13*z1^2*z2*z4^2)/(2*s134^2*z134^2*z14*z3) - 
    (9*s12^2*s1234*s13*z1^2*z2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (9*s12*s1234*s13^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) - 
    (9*s1234*s13^3*z1^2*z2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (2*s12*s1234*s13*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
    (2*s1234*s13^2*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
    (9*s12*s1234*s13*s23*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) - 
    (9*s1234*s13^2*s23*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) - 
    (2*s1234*s13*s23*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
    (9*s1234*s13*s23^2*z1^2*z2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (9*s12*s1234*s13*s24*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) - 
    (9*s1234*s13^2*s24*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) - 
    (2*s1234*s13*s24*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
    (9*s1234*s13*s23*s24*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) - 
    (9*s1234*s13*s24^2*z1^2*z2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
    (5*s1234*s34*z1^2*z2*z4^2)/(2*s134^2*z134^2*z14*z3) - 
    (9*s12^2*s1234*s34*z1^2*z2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (18*s12*s1234*s13*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) - 
    (27*s1234*s13^2*s34*z1^2*z2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (2*s12*s1234*s34*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
    (4*s1234*s13*s34*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
    (9*s12*s1234*s23*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) - 
    (18*s1234*s13*s23*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) - 
    (2*s1234*s23*s34*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
    (9*s1234*s23^2*s34*z1^2*z2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (9*s12*s1234*s24*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) - 
    (18*s1234*s13*s24*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) - 
    (2*s1234*s24*s34*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
    (9*s1234*s23*s24*s34*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) - 
    (9*s1234*s24^2*s34*z1^2*z2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (9*s12*s1234*s34^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) - 
    (27*s1234*s13*s34^2*z1^2*z2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (2*s1234*s34^2*z1^2*z2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
    (9*s1234*s23*s34^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) - 
    (9*s1234*s24*s34^2*z1^2*z2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) - 
    (9*s1234*s34^3*z1^2*z2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (4*s1234*s13*z1*z2*z4^2)/(s134^2*z134*z14*z3) - 
    (6*s1234*z1*z2*z4^2)/(s134*z134*z14*z3) + (8*s12*s1234*z1*z2*z4^2)/
     (s124*s134*z134*z14*z3) + (10*s1234*s13*z1*z2*z4^2)/
     (s124*s134*z134*z14*z3) + (4*s12^2*s1234*s13*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) + (2*s12*s1234*s13^2*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) - (2*s1234*s13^3*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) - (6*s12*s1234*s13*z1*z2*z4^2)/
     (s134^2*s14*z134*z14*z3) - (6*s1234*s13^2*z1*z2*z4^2)/
     (s134^2*s14*z134*z14*z3) - (6*s12*s1234*z1*z2*z4^2)/
     (s134*s14*z134*z14*z3) + (4*s12^2*s1234*z1*z2*z4^2)/
     (s124*s134*s14*z134*z14*z3) + (2*s1234*s13*z1*z2*z4^2)/
     (s134*s14*z134*z14*z3) + (10*s12*s1234*s13*z1*z2*z4^2)/
     (s124*s134*s14*z134*z14*z3) + (4*s1234*s14*z1*z2*z4^2)/
     (s124*s134*z134*z14*z3) + (4*s1234*s23*z1*z2*z4^2)/
     (s134^2*z134*z14*z3) + (10*s1234*s23*z1*z2*z4^2)/
     (s124*s134*z134*z14*z3) + (4*s12*s1234*s13*s23*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) - (2*s1234*s13^2*s23*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) - (2*s12*s1234*s23*z1*z2*z4^2)/
     (s134^2*s14*z134*z14*z3) - (6*s1234*s13*s23*z1*z2*z4^2)/
     (s134^2*s14*z134*z14*z3) + (4*s1234*s23*z1*z2*z4^2)/
     (s134*s14*z134*z14*z3) + (10*s12*s1234*s23*z1*z2*z4^2)/
     (s124*s134*s14*z134*z14*z3) - (2*s1234*s23^2*z1*z2*z4^2)/
     (s134^2*s14*z134*z14*z3) + (8*s1234*s24*z1*z2*z4^2)/
     (s124*s134*z134*z14*z3) + (6*s12*s1234*s13*s24*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) - (8*s1234*s13*s24*z1*z2*z4^2)/
     (s134^2*s14*z134*z14*z3) - (6*s1234*s24*z1*z2*z4^2)/
     (s134*s14*z134*z14*z3) + (8*s12*s1234*s24*z1*z2*z4^2)/
     (s124*s134*s14*z134*z14*z3) + (10*s1234*s13*s24*z1*z2*z4^2)/
     (s124*s134*s14*z134*z14*z3) + (2*s1234*s13*s23*s24*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) - (2*s1234*s23*s24*z1*z2*z4^2)/
     (s134^2*s14*z134*z14*z3) + (10*s1234*s23*s24*z1*z2*z4^2)/
     (s124*s134*s14*z134*z14*z3) + (2*s1234*s13*s24^2*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) + (4*s1234*s24^2*z1*z2*z4^2)/
     (s124*s134*s14*z134*z14*z3) - (8*s12*s1234*z1*z2*z4^2)/
     (s134*s34*z134*z14*z3) - (6*s1234*s13*z1*z2*z4^2)/
     (s134*s34*z134*z14*z3) - (4*s12^2*s1234*z1*z2*z4^2)/
     (s134*s14*s34*z134*z14*z3) - (6*s12*s1234*s13*z1*z2*z4^2)/
     (s134*s14*s34*z134*z14*z3) - (2*s1234*s13^2*z1*z2*z4^2)/
     (s134*s14*s34*z134*z14*z3) - (4*s1234*s14*z1*z2*z4^2)/
     (s134*s34*z134*z14*z3) - (4*s1234*s23*z1*z2*z4^2)/
     (s134*s34*z134*z14*z3) - (4*s12*s1234*s23*z1*z2*z4^2)/
     (s134*s14*s34*z134*z14*z3) - (2*s1234*s13*s23*z1*z2*z4^2)/
     (s134*s14*s34*z134*z14*z3) - (8*s1234*s24*z1*z2*z4^2)/
     (s134*s34*z134*z14*z3) - (8*s12*s1234*s24*z1*z2*z4^2)/
     (s134*s14*s34*z134*z14*z3) - (6*s1234*s13*s24*z1*z2*z4^2)/
     (s134*s14*s34*z134*z14*z3) - (4*s1234*s23*s24*z1*z2*z4^2)/
     (s134*s14*s34*z134*z14*z3) - (4*s1234*s24^2*z1*z2*z4^2)/
     (s134*s14*s34*z134*z14*z3) - (5*s1234*s34*z1*z2*z4^2)/
     (s134^2*z134*z14*z3) + (8*s1234*s34*z1*z2*z4^2)/
     (s124*s134*z134*z14*z3) + (5*s12^2*s1234*s34*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) + (5*s12*s1234*s13*s34*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) - (6*s1234*s13^2*s34*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) - (4*s12*s1234*s34*z1*z2*z4^2)/
     (s134^2*s14*z134*z14*z3) - (13*s1234*s13*s34*z1*z2*z4^2)/
     (s134^2*s14*z134*z14*z3) + (2*s1234*s34*z1*z2*z4^2)/
     (s134*s14*z134*z14*z3) + (8*s12*s1234*s34*z1*z2*z4^2)/
     (s124*s134*s14*z134*z14*z3) + (6*s12*s1234*s23*s34*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) - (3*s1234*s13*s23*s34*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) - (4*s1234*s23*s34*z1*z2*z4^2)/
     (s134^2*s14*z134*z14*z3) + (s1234*s23^2*s34*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) + (8*s12*s1234*s24*s34*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) + (s1234*s13*s24*s34*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) - (6*s1234*s24*s34*z1*z2*z4^2)/
     (s134^2*s14*z134*z14*z3) + (8*s1234*s24*s34*z1*z2*z4^2)/
     (s124*s134*s14*z134*z14*z3) + (4*s1234*s23*s24*s34*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) + (3*s1234*s24^2*s34*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) + (3*s12*s1234*s34^2*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) - (6*s1234*s13*s34^2*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) - (7*s1234*s34^2*z1*z2*z4^2)/
     (s134^2*s14*z134*z14*z3) - (s1234*s23*s34^2*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) + (s1234*s24*s34^2*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) - (2*s1234*s34^3*z1*z2*z4^2)/
     (s134^2*s14^2*z134*z14*z3) + (4*s1234*s13*z2^2*z4^2)/
     (s134^2*z134^2*z3) + (2*s1234*s13*z1*z2^2*z4^2)/(s134^2*z134*z14^2*z3) + 
    (2*s12*s1234*s13^2*z1*z2^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s13^3*z1*z2^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s12*s1234*s13*z1*z2^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (4*s1234*s13^2*z1*z2^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s1234*s13^2*s23*z1*z2^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s13*s23*z1*z2^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s1234*s13^2*s24*z1*z2^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s13*s24*z1*z2^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s1234*s34*z1*z2^2*z4^2)/(s134^2*z134*z14^2*z3) + 
    (4*s12*s1234*s13*s34*z1*z2^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (6*s1234*s13^2*s34*z1*z2^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s12*s1234*s34*z1*z2^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (8*s1234*s13*s34*z1*z2^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (4*s1234*s13*s23*s34*z1*z2^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s23*s34*z1*z2^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (4*s1234*s13*s24*s34*z1*z2^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s24*s34*z1*z2^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s12*s1234*s34^2*z1*z2^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (6*s1234*s13*s34^2*z1*z2^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (4*s1234*s34^2*z1*z2^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s1234*s23*s34^2*z1*z2^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s24*s34^2*z1*z2^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s34^3*z1*z2^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
    (4*s1234*s13*z1*z2^2*z4^2)/(s134^2*z134^2*z14*z3) + 
    (4*s12*s1234*s13*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) + 
    (4*s1234*s13^2*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) + 
    (4*s1234*s13*s23*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) + 
    (4*s1234*s13*s24*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) + 
    (3*s1234*s34*z1*z2^2*z4^2)/(s134^2*z134^2*z14*z3) + 
    (3*s12*s1234*s34*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) + 
    (7*s1234*s13*s34*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) + 
    (3*s1234*s23*s34*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) + 
    (3*s1234*s24*s34*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) + 
    (3*s1234*s34^2*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) + 
    (2*s1234*s13*z2^2*z4^2)/(s134^2*z134*z14*z3) + 
    (4*s1234*s13*z2^2*z4^2)/(s124*s134*z134*z14*z3) - 
    (2*s12*s1234*s13*z2^2*z4^2)/(s134^2*s14*z134*z14*z3) + 
    (2*s1234*s13^2*z2^2*z4^2)/(s134^2*s14*z134*z14*z3) + 
    (2*s1234*s13*z2^2*z4^2)/(s134*s14*z134*z14*z3) + 
    (4*s12*s1234*s13*z2^2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s13*z2^2*z4^2)/(s134*s23*z134*z14*z3) - 
    (2*s12*s1234*s13*z2^2*z4^2)/(s134*s14*s23*z134*z14*z3) - 
    (2*s1234*s13^2*z2^2*z4^2)/(s134*s14*s23*z134*z14*z3) - 
    (2*s1234*s13*s23*z2^2*z4^2)/(s134^2*s14*z134*z14*z3) - 
    (2*s1234*s13*s24*z2^2*z4^2)/(s134^2*s14*z134*z14*z3) + 
    (4*s1234*s13*s24*z2^2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s13*s24*z2^2*z4^2)/(s134*s14*s23*z134*z14*z3) - 
    (2*s1234*s34*z2^2*z4^2)/(s134^2*z134*z14*z3) - 
    (2*s12*s1234*s34*z2^2*z4^2)/(s134^2*s14*z134*z14*z3) - 
    (2*s1234*s13*s34*z2^2*z4^2)/(s134*s14*s23*z134*z14*z3) - 
    (2*s1234*s23*s34*z2^2*z4^2)/(s134^2*s14*z134*z14*z3) - 
    (2*s1234*s24*s34*z2^2*z4^2)/(s134^2*s14*z134*z14*z3) - 
    (2*s1234*s34^2*z2^2*z4^2)/(s134^2*s14*z134*z14*z3) - 
    (2*s12*s1234*z1*z3*z4^2)/(s134^2*z134*z14^2) - 
    (2*s12^2*s1234*s13*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s13^2*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12^2*s1234*z1*z3*z4^2)/(s134^2*s14*z134*z14^2) - 
    (4*s12*s1234*s13*z1*z3*z4^2)/(s134^2*s14*z134*z14^2) + 
    (s1234*s23*z1*z3*z4^2)/(s134^2*z134*z14^2) - 
    (s12*s1234*s13*s23*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (s1234*s13^2*s23*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (s12*s1234*s23*z1*z3*z4^2)/(s134^2*s14*z134*z14^2) + 
    (2*s1234*s13*s23*z1*z3*z4^2)/(s134^2*s14*z134*z14^2) + 
    (s1234*s13*s23^2*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (s1234*s23^2*z1*z3*z4^2)/(s134^2*s14*z134*z14^2) - 
    (2*s1234*s24*z1*z3*z4^2)/(s134^2*z134*z14^2) - 
    (4*s12*s1234*s13*s24*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s13^2*s24*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s12*s1234*s24*z1*z3*z4^2)/(s134^2*s14*z134*z14^2) - 
    (4*s1234*s13*s24*z1*z3*z4^2)/(s134^2*s14*z134*z14^2) - 
    (s1234*s13*s23*s24*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (s1234*s23*s24*z1*z3*z4^2)/(s134^2*s14*z134*z14^2) - 
    (2*s1234*s13*s24^2*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s24^2*z1*z3*z4^2)/(s134^2*s14*z134*z14^2) - 
    (2*s12^2*s1234*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s12*s1234*s13*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s12*s1234*s34*z1*z3*z4^2)/(s134^2*s14*z134*z14^2) - 
    (s12*s1234*s23*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s13*s23*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s23*s34*z1*z3*z4^2)/(s134^2*s14*z134*z14^2) + 
    (s1234*s23^2*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s12*s1234*s24*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s1234*s13*s24*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s1234*s24*s34*z1*z3*z4^2)/(s134^2*s14*z134*z14^2) - 
    (s1234*s23*s24*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s24^2*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s12*s1234*s34^2*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) + 
    (s1234*s23*s34^2*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (2*s1234*s24*s34^2*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2) - 
    (4*s12*s1234*z3*z4^2)/(s134^2*z134*z14) - (3*s12*s1234*z3*z4^2)/
     (s124*s134*z134*z14) - (2*s12^2*s1234*z3*z4^2)/
     (s124*s13*s134*z134*z14) + (3*s12^2*s1234*s13*z3*z4^2)/
     (2*s134^2*s14^2*z134*z14) + (3*s12*s1234*s13^2*z3*z4^2)/
     (2*s134^2*s14^2*z134*z14) - (2*s12^2*s1234*z3*z4^2)/
     (s134^2*s14*z134*z14) - (5*s12*s1234*s13*z3*z4^2)/
     (2*s134^2*s14*z134*z14) - (s12*s1234*z3*z4^2)/(s134*s14*z134*z14) - 
    (3*s12^2*s1234*z3*z4^2)/(s124*s134*s14*z134*z14) - 
    (s12^3*s1234*z3*z4^2)/(s124*s13*s134*s14*z134*z14) - 
    (s12*s1234*s14*z3*z4^2)/(s124*s13*s134*z134*z14) + 
    (s12*s1234*z3*z4^2)/(s134*s23*z134*z14) + (s12^2*s1234*z3*z4^2)/
     (s134*s14*s23*z134*z14) + (s12*s1234*s13*z3*z4^2)/
     (s134*s14*s23*z134*z14) + (s1234*s23*z3*z4^2)/(2*s134^2*z134*z14) - 
    (s12*s1234*s23*z3*z4^2)/(s124*s13*s134*z134*z14) + 
    (s12*s1234*s13*s23*z3*z4^2)/(s134^2*s14^2*z134*z14) - 
    (s1234*s13^2*s23*z3*z4^2)/(2*s134^2*s14^2*z134*z14) - 
    (3*s12*s1234*s23*z3*z4^2)/(2*s134^2*s14*z134*z14) - 
    (s12^2*s1234*s23*z3*z4^2)/(s124*s13*s134*s14*z134*z14) - 
    (s1234*s13*s23^2*z3*z4^2)/(2*s134^2*s14^2*z134*z14) + 
    (s1234*s23^2*z3*z4^2)/(2*s134^2*s14*z134*z14) - 
    (2*s12*s1234*s24*z3*z4^2)/(s124*s13*s134*z134*z14) + 
    (2*s12*s1234*s13*s24*z3*z4^2)/(s134^2*s14^2*z134*z14) + 
    (s1234*s13^2*s24*z3*z4^2)/(2*s134^2*s14^2*z134*z14) - 
    (2*s12*s1234*s24*z3*z4^2)/(s134^2*s14*z134*z14) + 
    (s1234*s13*s24*z3*z4^2)/(2*s134^2*s14*z134*z14) - 
    (3*s12*s1234*s24*z3*z4^2)/(s124*s134*s14*z134*z14) - 
    (2*s12^2*s1234*s24*z3*z4^2)/(s124*s13*s134*s14*z134*z14) + 
    (s12*s1234*s24*z3*z4^2)/(s134*s14*s23*z134*z14) + 
    (s1234*s23*s24*z3*z4^2)/(2*s134^2*s14*z134*z14) - 
    (s12*s1234*s23*s24*z3*z4^2)/(s124*s13*s134*s14*z134*z14) + 
    (s1234*s13*s24^2*z3*z4^2)/(2*s134^2*s14^2*z134*z14) - 
    (s12*s1234*s24^2*z3*z4^2)/(s124*s13*s134*s14*z134*z14) - 
    (s12*s1234*s34*z3*z4^2)/(s124*s13*s134*z134*z14) + 
    (s12^2*s1234*s34*z3*z4^2)/(s134^2*s14^2*z134*z14) + 
    (5*s12*s1234*s13*s34*z3*z4^2)/(2*s134^2*s14^2*z134*z14) - 
    (3*s12*s1234*s34*z3*z4^2)/(s134^2*s14*z134*z14) - 
    (s12^2*s1234*s34*z3*z4^2)/(s124*s13*s134*s14*z134*z14) + 
    (s12*s1234*s34*z3*z4^2)/(s134*s14*s23*z134*z14) + 
    (s12*s1234*s23*s34*z3*z4^2)/(s134^2*s14^2*z134*z14) - 
    (s1234*s13*s23*s34*z3*z4^2)/(2*s134^2*s14^2*z134*z14) + 
    (s1234*s23*s34*z3*z4^2)/(2*s134^2*s14*z134*z14) + 
    (s12*s1234*s24*s34*z3*z4^2)/(s134^2*s14^2*z134*z14) + 
    (s1234*s13*s24*s34*z3*z4^2)/(2*s134^2*s14^2*z134*z14) - 
    (s12*s1234*s24*s34*z3*z4^2)/(s124*s13*s134*s14*z134*z14) + 
    (s12*s1234*s34^2*z3*z4^2)/(s134^2*s14^2*z134*z14) - 
    (4*s12*s1234*z1*z2*z3*z4^2)/(s134^2*z134^2*z14^2) - 
    (3*s1234*s13*z1*z2*z3*z4^2)/(s134^2*z134^2*z14^2) + 
    (s12^2*s1234*s13*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s12*s1234*s13^2*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (s1234*s13^3*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s12^2*s1234*z1*z2*z3*z4^2)/(s134^2*s14*z134^2*z14^2) - 
    (2*s12*s1234*s13*z1*z2*z3*z4^2)/(s134^2*s14*z134^2*z14^2) - 
    (2*s1234*s14*z1*z2*z3*z4^2)/(s134^2*z134^2*z14^2) - 
    (4*s1234*s23*z1*z2*z3*z4^2)/(s134^2*z134^2*z14^2) + 
    (2*s12*s1234*s13*s23*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s1234*s13^2*s23*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (4*s12*s1234*s23*z1*z2*z3*z4^2)/(s134^2*s14*z134^2*z14^2) - 
    (2*s1234*s13*s23*z1*z2*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (s1234*s13*s23^2*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s1234*s23^2*z1*z2*z3*z4^2)/(s134^2*s14*z134^2*z14^2) - 
    (4*s1234*s24*z1*z2*z3*z4^2)/(s134^2*z134^2*z14^2) + 
    (2*s12*s1234*s13*s24*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s1234*s13^2*s24*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (4*s12*s1234*s24*z1*z2*z3*z4^2)/(s134^2*s14*z134^2*z14^2) - 
    (2*s1234*s13*s24*z1*z2*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (2*s1234*s13*s23*s24*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (4*s1234*s23*s24*z1*z2*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (s1234*s13*s24^2*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s1234*s24^2*z1*z2*z3*z4^2)/(s134^2*s14*z134^2*z14^2) - 
    (3*s1234*s34*z1*z2*z3*z4^2)/(s134^2*z134^2*z14^2) + 
    (s12^2*s1234*s34*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s12*s1234*s13*s34*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (3*s1234*s13^2*s34*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s12*s1234*s34*z1*z2*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (2*s12*s1234*s23*s34*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s1234*s13*s23*s34*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s1234*s23*s34*z1*z2*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (s1234*s23^2*s34*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s12*s1234*s24*s34*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s1234*s13*s24*s34*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s1234*s24*s34*z1*z2*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
    (2*s1234*s23*s24*s34*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (s1234*s24^2*s34*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s12*s1234*s34^2*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (3*s1234*s13*s34^2*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s1234*s23*s34^2*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s1234*s24*s34^2*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
    (s1234*s34^3*z1*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s12*s1234*z2*z3*z4^2)/(s134^2*z134^2*z14) - 
    (3*s1234*s13*z2*z3*z4^2)/(2*s134^2*z134^2*z14) - 
    (s12^2*s1234*s13*z2*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14) - 
    (s12*s1234*s13^2*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s13^3*z2*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14) - 
    (2*s1234*s14*z2*z3*z4^2)/(s134^2*z134^2*z14) - 
    (2*s1234*s23*z2*z3*z4^2)/(s134^2*z134^2*z14) - 
    (s12*s1234*s13*s23*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s13^2*s23*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s13*s23^2*z2*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14) - 
    (2*s1234*s24*z2*z3*z4^2)/(s134^2*z134^2*z14) - 
    (s12*s1234*s13*s24*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s13^2*s24*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s13*s23*s24*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s13*s24^2*z2*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14) - 
    (2*s1234*s34*z2*z3*z4^2)/(s134^2*z134^2*z14) - 
    (s12*s1234*s13*s34*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s13^2*s34*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s13*s23*s34*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s13*s24*s34*z2*z3*z4^2)/(s134^2*s14^2*z134^2*z14) - 
    (s1234*s13*s34^2*z2*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14) - 
    (s12*s1234*z1*z4^3)/(s134^2*z134*z14^2) - (s12^2*s1234*s13*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) - (s12*s1234*s13^2*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) - (s12^2*s1234*z1*z4^3)/
     (s134^2*s14*z134*z14^2) - (2*s12*s1234*s13*z1*z4^3)/
     (s134^2*s14*z134*z14^2) + (2*s1234*s23*z1*z4^3)/(s134^2*z134*z14^2) + 
    (s12*s1234*s13*s23*z1*z4^3)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s13^2*s23*z1*z4^3)/(s134^2*s14^2*z134*z14^2) + 
    (s12*s1234*s23*z1*z4^3)/(s134^2*s14*z134*z14^2) + 
    (4*s1234*s13*s23*z1*z4^3)/(s134^2*s14*z134*z14^2) + 
    (2*s1234*s13*s23^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2) + 
    (2*s1234*s23^2*z1*z4^3)/(s134^2*s14*z134*z14^2) - 
    (s1234*s24*z1*z4^3)/(s134^2*z134*z14^2) - (2*s12*s1234*s13*s24*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) - (s1234*s13^2*s24*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) - (2*s12*s1234*s24*z1*z4^3)/
     (s134^2*s14*z134*z14^2) - (2*s1234*s13*s24*z1*z4^3)/
     (s134^2*s14*z134*z14^2) + (s1234*s13*s23*s24*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) + (s1234*s23*s24*z1*z4^3)/
     (s134^2*s14*z134*z14^2) - (s1234*s13*s24^2*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) - (s1234*s24^2*z1*z4^3)/
     (s134^2*s14*z134*z14^2) - (s12^2*s1234*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) - (2*s12*s1234*s13*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) - (2*s12*s1234*s34*z1*z4^3)/
     (s134^2*s14*z134*z14^2) + (s12*s1234*s23*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) + (4*s1234*s13*s23*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) + (4*s1234*s23*s34*z1*z4^3)/
     (s134^2*s14*z134*z14^2) + (2*s1234*s23^2*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) - (2*s12*s1234*s24*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) - (2*s1234*s13*s24*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1*z4^3)/
     (s134^2*s14*z134*z14^2) + (s1234*s23*s24*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) - (s1234*s24^2*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) - (s12*s1234*s34^2*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) + (2*s1234*s23*s34^2*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34^2*z1*z4^3)/
     (s134^2*s14^2*z134*z14^2) - (5*s12*s1234*z4^3)/(2*s134^2*z134*z14) - 
    (s12*s1234*z4^3)/(s124*s134*z134*z14) + (3*s12^2*s1234*s13*z4^3)/
     (2*s134^2*s14^2*z134*z14) + (3*s12*s1234*s13^2*z4^3)/
     (2*s134^2*s14^2*z134*z14) - (3*s12^2*s1234*z4^3)/
     (2*s134^2*s14*z134*z14) - (s12*s1234*s13*z4^3)/(s134^2*s14*z134*z14) - 
    (s12*s1234*z4^3)/(s134*s14*z134*z14) - (s12^2*s1234*z4^3)/
     (s124*s134*s14*z134*z14) + (s12*s1234*s13*s23*z4^3)/
     (s134^2*s14^2*z134*z14) - (s1234*s13^2*s23*z4^3)/
     (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*s23*z4^3)/
     (2*s134^2*s14*z134*z14) - (s1234*s13*s23*z4^3)/(2*s134^2*s14*z134*z14) - 
    (s1234*s13*s23^2*z4^3)/(2*s134^2*s14^2*z134*z14) + 
    (3*s12*s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z14) - 
    (3*s12*s1234*s24*z4^3)/(2*s134^2*s14*z134*z14) - 
    (s12*s1234*s24*z4^3)/(s124*s134*s14*z134*z14) - 
    (s1234*s13*s23*s24*z4^3)/(2*s134^2*s14^2*z134*z14) + 
    (3*s12^2*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z14) + 
    (3*s12*s1234*s13*s34*z4^3)/(s134^2*s14^2*z134*z14) - 
    (s12*s1234*s34*z4^3)/(s134^2*s14*z134*z14) + (3*s12*s1234*s23*s34*z4^3)/
     (2*s134^2*s14^2*z134*z14) - (s1234*s13*s23*s34*z4^3)/
     (2*s134^2*s14^2*z134*z14) + (3*s12*s1234*s24*s34*z4^3)/
     (2*s134^2*s14^2*z134*z14) + (3*s12*s1234*s34^2*z4^3)/
     (2*s134^2*s14^2*z134*z14) - (2*s12*s1234*z1*z2*z4^3)/
     (s134^2*z134^2*z14^2) + (2*s12^2*s1234*s13*z1*z2*z4^3)/
     (s134^2*s14^2*z134^2*z14^2) + (4*s12*s1234*s13^2*z1*z2*z4^3)/
     (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13^3*z1*z2*z4^3)/
     (s134^2*s14^2*z134^2*z14^2) - (s12^2*s1234*z1*z2*z4^3)/
     (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s13*z1*z2*z4^3)/
     (s134^2*s14*z134^2*z14^2) + (3*s1234*s13^2*z1*z2*z4^3)/
     (s134^2*s14*z134^2*z14^2) - (s1234*s14*z1*z2*z4^3)/
     (s134^2*z134^2*z14^2) - (2*s1234*s23*z1*z2*z4^3)/(s134^2*z134^2*z14^2) + 
    (4*s12*s1234*s13*s23*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s1234*s13^2*s23*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s12*s1234*s23*z1*z2*z4^3)/(s134^2*s14*z134^2*z14^2) + 
    (2*s1234*s13*s23*z1*z2*z4^3)/(s134^2*s14*z134^2*z14^2) + 
    (2*s1234*s13*s23^2*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) - 
    (s1234*s23^2*z1*z2*z4^3)/(s134^2*s14*z134^2*z14^2) - 
    (2*s1234*s24*z1*z2*z4^3)/(s134^2*z134^2*z14^2) + 
    (4*s12*s1234*s13*s24*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s1234*s13^2*s24*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s12*s1234*s24*z1*z2*z4^3)/(s134^2*s14*z134^2*z14^2) + 
    (2*s1234*s13*s24*z1*z2*z4^3)/(s134^2*s14*z134^2*z14^2) + 
    (4*s1234*s13*s23*s24*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s1234*s23*s24*z1*z2*z4^3)/(s134^2*s14*z134^2*z14^2) + 
    (2*s1234*s13*s24^2*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) - 
    (s1234*s24^2*z1*z2*z4^3)/(s134^2*s14*z134^2*z14^2) + 
    (2*s12^2*s1234*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (8*s12*s1234*s13*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (6*s1234*s13^2*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s12*s1234*s34*z1*z2*z4^3)/(s134^2*s14*z134^2*z14^2) + 
    (6*s1234*s13*s34*z1*z2*z4^3)/(s134^2*s14*z134^2*z14^2) + 
    (4*s12*s1234*s23*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (8*s1234*s13*s23*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s1234*s23*s34*z1*z2*z4^3)/(s134^2*s14*z134^2*z14^2) + 
    (2*s1234*s23^2*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s12*s1234*s24*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (8*s1234*s13*s24*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s1234*s24*s34*z1*z2*z4^3)/(s134^2*s14*z134^2*z14^2) + 
    (4*s1234*s23*s24*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s1234*s24^2*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s12*s1234*s34^2*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (6*s1234*s13*s34^2*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (3*s1234*s34^2*z1*z2*z4^3)/(s134^2*s14*z134^2*z14^2) + 
    (4*s1234*s23*s34^2*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (4*s1234*s24*s34^2*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
    (2*s1234*s34^3*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2) - 
    (2*s12*s1234*z2*z4^3)/(s134^2*z134^2*z14) - (s12^2*s1234*z2*z4^3)/
     (2*s134^2*s14*z134^2*z14) + (s12*s1234*s13*z2*z4^3)/
     (s134^2*s14*z134^2*z14) + (3*s1234*s13^2*z2*z4^3)/
     (2*s134^2*s14*z134^2*z14) - (3*s1234*s14*z2*z4^3)/
     (2*s134^2*z134^2*z14) - (2*s1234*s23*z2*z4^3)/(s134^2*z134^2*z14) - 
    (s12*s1234*s23*z2*z4^3)/(s134^2*s14*z134^2*z14) + 
    (s1234*s13*s23*z2*z4^3)/(s134^2*s14*z134^2*z14) - 
    (s1234*s23^2*z2*z4^3)/(2*s134^2*s14*z134^2*z14) - 
    (2*s1234*s24*z2*z4^3)/(s134^2*z134^2*z14) - (s12*s1234*s24*z2*z4^3)/
     (s134^2*s14*z134^2*z14) + (s1234*s13*s24*z2*z4^3)/
     (s134^2*s14*z134^2*z14) - (s1234*s23*s24*z2*z4^3)/
     (s134^2*s14*z134^2*z14) - (s1234*s24^2*z2*z4^3)/
     (2*s134^2*s14*z134^2*z14) - (2*s1234*s34*z2*z4^3)/(s134^2*z134^2*z14) - 
    (s12*s1234*s34*z2*z4^3)/(s134^2*s14*z134^2*z14) + 
    (s1234*s13*s34*z2*z4^3)/(s134^2*s14*z134^2*z14) - 
    (s1234*s23*s34*z2*z4^3)/(s134^2*s14*z134^2*z14) - 
    (s1234*s24*s34*z2*z4^3)/(s134^2*s14*z134^2*z14) - 
    (s1234*s34^2*z2*z4^3)/(2*s134^2*s14*z134^2*z14) - 
    (s12*s1234*z4^3)/(s124*s134*z134*z3) - (2*s12^2*s1234*s13*z4^3)/
     (s134^2*s14^2*z134*z3) - (2*s12*s1234*s13^2*z4^3)/
     (s134^2*s14^2*z134*z3) - (2*s12*s1234*s13*z4^3)/(s134^2*s14*z134*z3) + 
    (2*s12*s1234*z4^3)/(s134*s14*z134*z3) - (s12^2*s1234*z4^3)/
     (s124*s134*s14*z134*z3) - (s12*s1234*s13*z4^3)/(s124*s134*s14*z134*z3) - 
    (3*s1234*s23*z4^3)/(2*s134^2*z134*z3) + (s1234*s23*z4^3)/
     (s124*s134*z134*z3) - (2*s12*s1234*s13*s23*z4^3)/
     (s134^2*s14^2*z134*z3) - (s12*s1234*s23*z4^3)/(2*s134^2*s14*z134*z3) - 
    (s1234*s13*s23*z4^3)/(2*s134^2*s14*z134*z3) - (2*s12*s1234*s23*z4^3)/
     (s124*s134*s14*z134*z3) - (s1234*s23^2*z4^3)/(2*s134^2*s14*z134*z3) - 
    (2*s12*s1234*s13*s24*z4^3)/(s134^2*s14^2*z134*z3) - 
    (s12*s1234*s24*z4^3)/(s124*s134*s14*z134*z3) - 
    (s1234*s23*s24*z4^3)/(2*s134^2*s14*z134*z3) + 
    (s12*s1234*z4^3)/(s134*s34*z134*z3) + (s12^2*s1234*z4^3)/
     (s134*s14*s34*z134*z3) + (s12*s1234*s13*z4^3)/(s134*s14*s34*z134*z3) + 
    (s12*s1234*s23*z4^3)/(s134*s14*s34*z134*z3) + 
    (s12*s1234*s24*z4^3)/(s134*s14*s34*z134*z3) - (s12^2*s1234*s34*z4^3)/
     (s134^2*s14^2*z134*z3) - (3*s12*s1234*s13*s34*z4^3)/
     (s134^2*s14^2*z134*z3) + (s12*s1234*s34*z4^3)/(s134^2*s14*z134*z3) - 
    (3*s12*s1234*s34*z4^3)/(s124*s134*s14*z134*z3) - 
    (s12*s1234*s23*s34*z4^3)/(s134^2*s14^2*z134*z3) - 
    (s1234*s23*s34*z4^3)/(2*s134^2*s14*z134*z3) - (s12*s1234*s24*s34*z4^3)/
     (s134^2*s14^2*z134*z3) - (s12*s1234*s34^2*z4^3)/(s134^2*s14^2*z134*z3) + 
    (s1234*s23*z1*z4^3)/(s134^2*z14^2*z3) - (s12*s1234*s13*s23*z1*z4^3)/
     (s134^2*s14^2*z14^2*z3) + (s1234*s13^2*s23*z1*z4^3)/
     (s134^2*s14^2*z14^2*z3) - (s12*s1234*s23*z1*z4^3)/
     (s134^2*s14*z14^2*z3) + (2*s1234*s13*s23*z1*z4^3)/
     (s134^2*s14*z14^2*z3) - (s1234*s13*s23^2*z1*z4^3)/
     (s134^2*s14^2*z14^2*z3) - (s1234*s23^2*z1*z4^3)/(s134^2*s14*z14^2*z3) - 
    (s1234*s13*s23*s24*z1*z4^3)/(s134^2*s14^2*z14^2*z3) - 
    (s1234*s23*s24*z1*z4^3)/(s134^2*s14*z14^2*z3) - 
    (s12*s1234*s23*s34*z1*z4^3)/(s134^2*s14^2*z14^2*z3) + 
    (2*s1234*s13*s23*s34*z1*z4^3)/(s134^2*s14^2*z14^2*z3) + 
    (2*s1234*s23*s34*z1*z4^3)/(s134^2*s14*z14^2*z3) - 
    (s1234*s23^2*s34*z1*z4^3)/(s134^2*s14^2*z14^2*z3) - 
    (s1234*s23*s24*s34*z1*z4^3)/(s134^2*s14^2*z14^2*z3) + 
    (s1234*s23*s34^2*z1*z4^3)/(s134^2*s14^2*z14^2*z3) + 
    (3*s1234*s23*z1^2*z4^3)/(s134^2*z134*z14^2*z3) + 
    (3*s12*s1234*s13*s23*z1^2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s13^2*s23*z1^2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s12*s1234*s23*z1^2*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
    (6*s1234*s13*s23*z1^2*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
    (3*s1234*s13*s23^2*z1^2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s23^2*z1^2*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
    (3*s1234*s13*s23*s24*z1^2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s23*s24*z1^2*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
    (3*s12*s1234*s23*s34*z1^2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (6*s1234*s13*s23*s34*z1^2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (6*s1234*s23*s34*z1^2*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
    (3*s1234*s23^2*s34*z1^2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s23*s24*s34*z1^2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s23*s34^2*z1^2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s12*s1234*z4^3)/(s124*s134*z14*z3) - (s12^2*s1234*s13*z4^3)/
     (s134^2*s14^2*z14*z3) - (s12*s1234*z4^3)/(s134*s14*z14*z3) - 
    (s12^2*s1234*z4^3)/(s124*s134*s14*z14*z3) + (s12*s1234*s13*s23*z4^3)/
     (s134^2*s14^2*z14*z3) - (s1234*s13^2*s23*z4^3)/(s134^2*s14^2*z14*z3) + 
    (2*s12*s1234*s23*z4^3)/(s134^2*s14*z14*z3) - (s1234*s13*s23*z4^3)/
     (s134^2*s14*z14*z3) - (s12*s1234*s13*s24*z4^3)/(s134^2*s14^2*z14*z3) - 
    (s1234*s13^2*s24*z4^3)/(s134^2*s14^2*z14*z3) - 
    (s1234*s13*s24*z4^3)/(s134^2*s14*z14*z3) - (s12*s1234*s24*z4^3)/
     (s124*s134*s14*z14*z3) + (s12*s1234*z4^3)/(s134*s34*z14*z3) + 
    (s12^2*s1234*z4^3)/(s134*s14*s34*z14*z3) + (s12*s1234*s13*z4^3)/
     (s134*s14*s34*z14*z3) - (s12*s1234*s23*z4^3)/(s134*s14*s34*z14*z3) + 
    (s1234*s13*s23*z4^3)/(s134*s14*s34*z14*z3) + (s12*s1234*s24*z4^3)/
     (s134*s14*s34*z14*z3) + (s1234*s13*s24*z4^3)/(s134*s14*s34*z14*z3) - 
    (s12^2*s1234*s34*z4^3)/(s134^2*s14^2*z14*z3) + 
    (s12*s1234*s13*s34*z4^3)/(s134^2*s14^2*z14*z3) + 
    (s12*s1234*s34*z4^3)/(s134^2*s14*z14*z3) + (s12*s1234*s23*s34*z4^3)/
     (s134^2*s14^2*z14*z3) - (s1234*s13*s23*s34*z4^3)/(s134^2*s14^2*z14*z3) - 
    (s12*s1234*s24*s34*z4^3)/(s134^2*s14^2*z14*z3) - 
    (s1234*s13*s24*s34*z4^3)/(s134^2*s14^2*z14*z3) + 
    (s12*s1234*s34^2*z4^3)/(s134^2*s14^2*z14*z3) + 
    (s12^2*s1234*s13*z1*z4^3)/(s134^2*s14^2*z134*z14*z3) + 
    (s12*s1234*s13^2*z1*z4^3)/(s134^2*s14^2*z134*z14*z3) + 
    (s12*s1234*s13*z1*z4^3)/(s134^2*s14*z134*z14*z3) + 
    (s1234*s23*z1*z4^3)/(s134^2*z134*z14*z3) + (2*s1234*s23*z1*z4^3)/
     (s124*s134*z134*z14*z3) - (s12*s1234*s13*s23*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (2*s1234*s13^2*s23*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (s12*s1234*s23*z1*z4^3)/
     (s134^2*s14*z134*z14*z3) - (s1234*s13*s23*z1*z4^3)/
     (s134^2*s14*z134*z14*z3) + (4*s1234*s23*z1*z4^3)/
     (s134*s14*z134*z14*z3) + (2*s12*s1234*s23*z1*z4^3)/
     (s124*s134*s14*z134*z14*z3) - (2*s1234*s13*s23^2*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s23^2*z1*z4^3)/
     (s134^2*s14*z134*z14*z3) - (s1234*s13^2*s24*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s13*s24*z1*z4^3)/
     (s134^2*s14*z134*z14*z3) - (3*s1234*s13*s23*s24*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s23*s24*z1*z4^3)/
     (s134^2*s14*z134*z14*z3) + (2*s1234*s23*s24*z1*z4^3)/
     (s124*s134*s14*z134*z14*z3) - (s1234*s13*s24^2*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) + (2*s1234*s23*z1*z4^3)/
     (s134*s34*z134*z14*z3) + (2*s12*s1234*s23*z1*z4^3)/
     (s134*s14*s34*z134*z14*z3) + (2*s1234*s13*s23*z1*z4^3)/
     (s134*s14*s34*z134*z14*z3) + (2*s1234*s23^2*z1*z4^3)/
     (s134*s14*s34*z134*z14*z3) + (2*s1234*s23*s24*z1*z4^3)/
     (s134*s14*s34*z134*z14*z3) + (s12^2*s1234*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) + (2*s12*s1234*s13*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s34*z1*z4^3)/
     (s134^2*s14*z134*z14*z3) - (s12*s1234*s23*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (4*s1234*s13*s23*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s23*s34*z1*z4^3)/
     (s134^2*s14*z134*z14*z3) - (2*s1234*s23^2*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (2*s1234*s13*s24*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s24*s34*z1*z4^3)/
     (s134^2*s14*z134*z14*z3) - (3*s1234*s23*s24*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s24^2*s34*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s34^2*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (2*s1234*s23*s34^2*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s24*s34^2*z1*z4^3)/
     (s134^2*s14^2*z134*z14*z3) + (3*s1234*s13*z2*z4^3)/
     (2*s134^2*z134^2*z3) - (s12^2*s1234*s13*z2*z4^3)/
     (2*s134^2*s14^2*z134^2*z3) - (s12*s1234*s13^2*z2*z4^3)/
     (s134^2*s14^2*z134^2*z3) - (s1234*s13^3*z2*z4^3)/
     (2*s134^2*s14^2*z134^2*z3) - (s12*s1234*s13*z2*z4^3)/
     (s134^2*s14*z134^2*z3) - (s1234*s13^2*z2*z4^3)/(s134^2*s14*z134^2*z3) - 
    (s12*s1234*s13*s23*z2*z4^3)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s13^2*s23*z2*z4^3)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s13*s23*z2*z4^3)/(s134^2*s14*z134^2*z3) - 
    (s1234*s13*s23^2*z2*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
    (s12*s1234*s13*s24*z2*z4^3)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s13^2*s24*z2*z4^3)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s13*s24*z2*z4^3)/(s134^2*s14*z134^2*z3) - 
    (s1234*s13*s23*s24*z2*z4^3)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s13*s24^2*z2*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
    (s12*s1234*s13*s34*z2*z4^3)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s13^2*s34*z2*z4^3)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s13*s34*z2*z4^3)/(s134^2*s14*z134^2*z3) - 
    (s1234*s13*s23*s34*z2*z4^3)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s13*s24*s34*z2*z4^3)/(s134^2*s14^2*z134^2*z3) - 
    (s1234*s13*s34^2*z2*z4^3)/(2*s134^2*s14^2*z134^2*z3) + 
    (3*s1234*s13*z1^2*z2*z4^3)/(s134^2*z134^2*z14^2*z3) + 
    (3*s12^2*s1234*s13*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s12*s1234*s13^2*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (3*s1234*s13^3*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s12*s1234*s13*z1^2*z2*z4^3)/(s134^2*s14*z134^2*z14^2*z3) + 
    (6*s1234*s13^2*z1^2*z2*z4^3)/(s134^2*s14*z134^2*z14^2*z3) + 
    (6*s12*s1234*s13*s23*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s13^2*s23*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s13*s23*z1^2*z2*z4^3)/(s134^2*s14*z134^2*z14^2*z3) + 
    (3*s1234*s13*s23^2*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s12*s1234*s13*s24*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s13^2*s24*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s13*s24*z1^2*z2*z4^3)/(s134^2*s14*z134^2*z14^2*z3) + 
    (6*s1234*s13*s23*s24*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (3*s1234*s13*s24^2*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (3*s1234*s34*z1^2*z2*z4^3)/(s134^2*z134^2*z14^2*z3) + 
    (3*s12^2*s1234*s34*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (12*s12*s1234*s13*s34*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (9*s1234*s13^2*s34*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s12*s1234*s34*z1^2*z2*z4^3)/(s134^2*s14*z134^2*z14^2*z3) + 
    (12*s1234*s13*s34*z1^2*z2*z4^3)/(s134^2*s14*z134^2*z14^2*z3) + 
    (6*s12*s1234*s23*s34*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (12*s1234*s13*s23*s34*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s23*s34*z1^2*z2*z4^3)/(s134^2*s14*z134^2*z14^2*z3) + 
    (3*s1234*s23^2*s34*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s12*s1234*s24*s34*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (12*s1234*s13*s24*s34*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s24*s34*z1^2*z2*z4^3)/(s134^2*s14*z134^2*z14^2*z3) + 
    (6*s1234*s23*s24*s34*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (3*s1234*s24^2*s34*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s12*s1234*s34^2*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (9*s1234*s13*s34^2*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s34^2*z1^2*z2*z4^3)/(s134^2*s14*z134^2*z14^2*z3) + 
    (6*s1234*s23*s34^2*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (6*s1234*s24*s34^2*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (3*s1234*s34^3*z1^2*z2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
    (s1234*s13*z1*z2*z4^3)/(s134^2*z134*z14^2*z3) - 
    (2*s12^2*s1234*s13*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s12*s1234*s13^2*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (s1234*s13^3*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s12*s1234*s13*z1*z2*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s1234*s13^2*z1*z2*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s1234*s23*z1*z2*z4^3)/(s134^2*z134*z14^2*z3) - 
    (2*s12*s1234*s13*s23*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (s1234*s13^2*s23*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s12*s1234*s23*z1*z2*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
    (3*s1234*s13*s23*z1*z2*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
    (2*s1234*s23^2*z1*z2*z4^3)/(s134^2*s14*z134*z14^2*z3) - 
    (4*s12*s1234*s13*s24*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s1234*s13^2*s24*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s1234*s13*s24*z1*z2*z4^3)/(s134^2*s14*z134*z14^2*z3) - 
    (2*s1234*s13*s23*s24*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s23*s24*z1*z2*z4^3)/(s134^2*s14*z134*z14^2*z3) - 
    (2*s1234*s13*s24^2*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (s1234*s34*z1*z2*z4^3)/(s134^2*z134*z14^2*z3) - 
    (2*s12^2*s1234*s34*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
    (2*s12*s1234*s13*s34*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s13^2*s34*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s12*s1234*s34*z1*z2*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
    (4*s1234*s13*s34*z1*z2*z4^3)/(s134^2*s14*z134*z14^2*z3) - 
    (2*s12*s1234*s23*s34*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s13*s23*s34*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s23*s34*z1*z2*z4^3)/(s134^2*s14*z134*z14^2*z3) - 
    (4*s12*s1234*s24*s34*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
    (2*s1234*s13*s24*s34*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s1234*s24*s34*z1*z2*z4^3)/(s134^2*s14*z134*z14^2*z3) - 
    (2*s1234*s23*s24*s34*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
    (2*s1234*s24^2*s34*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s12*s1234*s34^2*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (3*s1234*s13*s34^2*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (2*s1234*s34^2*z1*z2*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
    (s1234*s23*s34^2*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
    (s1234*s24*s34^2*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (s1234*s34^3*z1*z2*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
    (7*s1234*s13*z1*z2*z4^3)/(2*s134^2*z134^2*z14*z3) - 
    (3*s12^2*s1234*s13*z1*z2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (3*s12*s1234*s13^2*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14*z3) - 
    (3*s1234*s13^3*z1*z2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) + 
    (2*s12*s1234*s13*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) + 
    (2*s1234*s13^2*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
    (3*s12*s1234*s13*s23*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14*z3) - 
    (3*s1234*s13^2*s23*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14*z3) + 
    (2*s1234*s13*s23*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
    (3*s1234*s13*s23^2*z1*z2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (3*s12*s1234*s13*s24*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14*z3) - 
    (3*s1234*s13^2*s24*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14*z3) + 
    (2*s1234*s13*s24*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
    (3*s1234*s13*s23*s24*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14*z3) - 
    (3*s1234*s13*s24^2*z1*z2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) + 
    (s1234*s34*z1*z2*z4^3)/(2*s134^2*z134^2*z14*z3) - 
    (5*s12^2*s1234*s34*z1*z2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (8*s12*s1234*s13*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14*z3) - 
    (11*s1234*s13^2*s34*z1*z2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (2*s12*s1234*s34*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
    (5*s12*s1234*s23*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14*z3) - 
    (8*s1234*s13*s23*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14*z3) - 
    (2*s1234*s23*s34*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
    (5*s1234*s23^2*s34*z1*z2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (5*s12*s1234*s24*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14*z3) - 
    (8*s1234*s13*s24*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14*z3) - 
    (2*s1234*s24*s34*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
    (5*s1234*s23*s24*s34*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14*z3) - 
    (5*s1234*s24^2*s34*z1*z2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (5*s12*s1234*s34^2*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14*z3) - 
    (13*s1234*s13*s34^2*z1*z2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) - 
    (2*s1234*s34^2*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
    (5*s1234*s23*s34^2*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14*z3) - 
    (5*s1234*s24*s34^2*z1*z2*z4^3)/(s134^2*s14^2*z134^2*z14*z3) - 
    (5*s1234*s34^3*z1*z2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) + 
    (2*s1234*s13*z2*z4^3)/(s124*s134*z134*z14*z3) + 
    (s12^2*s1234*s13*z2*z4^3)/(s134^2*s14^2*z134*z14*z3) + 
    (s12*s1234*s13^2*z2*z4^3)/(s134^2*s14^2*z134*z14*z3) - 
    (s12*s1234*s13*z2*z4^3)/(s134^2*s14*z134*z14*z3) + 
    (2*s1234*s13*z2*z4^3)/(s134*s14*z134*z14*z3) + 
    (2*s12*s1234*s13*z2*z4^3)/(s124*s134*s14*z134*z14*z3) - 
    (s1234*s13^2*s23*z2*z4^3)/(s134^2*s14^2*z134*z14*z3) - 
    (3*s1234*s13*s23*z2*z4^3)/(s134^2*s14*z134*z14*z3) - 
    (s1234*s13*s23^2*z2*z4^3)/(s134^2*s14^2*z134*z14*z3) - 
    (s1234*s13^2*s24*z2*z4^3)/(s134^2*s14^2*z134*z14*z3) - 
    (3*s1234*s13*s24*z2*z4^3)/(s134^2*s14*z134*z14*z3) + 
    (2*s1234*s13*s24*z2*z4^3)/(s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s13*s23*s24*z2*z4^3)/(s134^2*s14^2*z134*z14*z3) - 
    (s1234*s13*s24^2*z2*z4^3)/(s134^2*s14^2*z134*z14*z3) - 
    (s1234*s34*z2*z4^3)/(s134^2*z134*z14*z3) + (2*s12^2*s1234*s34*z2*z4^3)/
     (s134^2*s14^2*z134*z14*z3) + (3*s12*s1234*s13*s34*z2*z4^3)/
     (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s34*z2*z4^3)/
     (s134^2*s14*z134*z14*z3) - (s1234*s13*s34*z2*z4^3)/
     (s134^2*s14*z134*z14*z3) + (2*s12*s1234*s23*s34*z2*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s13*s23*s34*z2*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s23*s34*z2*z4^3)/
     (s134^2*s14*z134*z14*z3) + (2*s12*s1234*s24*s34*z2*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s13*s24*s34*z2*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s24*s34*z2*z4^3)/
     (s134^2*s14*z134*z14*z3) + (2*s12*s1234*s34^2*z2*z4^3)/
     (s134^2*s14^2*z134*z14*z3) - (s1234*s34^2*z2*z4^3)/
     (s134^2*s14*z134*z14*z3) + (s1234*s13*z2^2*z4^3)/
     (s134^2*z134^2*z14*z3) + (s12*s1234*s13*z2^2*z4^3)/
     (s134^2*s14*z134^2*z14*z3) + (s1234*s13^2*z2^2*z4^3)/
     (s134^2*s14*z134^2*z14*z3) + (s1234*s13*s23*z2^2*z4^3)/
     (s134^2*s14*z134^2*z14*z3) + (s1234*s13*s24*z2^2*z4^3)/
     (s134^2*s14*z134^2*z14*z3) + (s1234*s13*s34*z2^2*z4^3)/
     (s134^2*s14*z134^2*z14*z3) + (s1234*s23*z1*z4^4)/
     (s134^2*z134*z14^2*z3) + (s12*s1234*s13*s23*z1*z4^4)/
     (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13^2*s23*z1*z4^4)/
     (s134^2*s14^2*z134*z14^2*z3) + (s12*s1234*s23*z1*z4^4)/
     (s134^2*s14*z134*z14^2*z3) + (2*s1234*s13*s23*z1*z4^4)/
     (s134^2*s14*z134*z14^2*z3) + (s1234*s13*s23^2*z1*z4^4)/
     (s134^2*s14^2*z134*z14^2*z3) + (s1234*s23^2*z1*z4^4)/
     (s134^2*s14*z134*z14^2*z3) + (s1234*s13*s23*s24*z1*z4^4)/
     (s134^2*s14^2*z134*z14^2*z3) + (s1234*s23*s24*z1*z4^4)/
     (s134^2*s14*z134*z14^2*z3) + (s12*s1234*s23*s34*z1*z4^4)/
     (s134^2*s14^2*z134*z14^2*z3) + (2*s1234*s13*s23*s34*z1*z4^4)/
     (s134^2*s14^2*z134*z14^2*z3) + (2*s1234*s23*s34*z1*z4^4)/
     (s134^2*s14*z134*z14^2*z3) + (s1234*s23^2*s34*z1*z4^4)/
     (s134^2*s14^2*z134*z14^2*z3) + (s1234*s23*s24*s34*z1*z4^4)/
     (s134^2*s14^2*z134*z14^2*z3) + (s1234*s23*s34^2*z1*z4^4)/
     (s134^2*s14^2*z134*z14^2*z3) + (s12^2*s1234*s13*z4^4)/
     (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s13^2*z4^4)/
     (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s13*z4^4)/
     (s134^2*s14*z134*z14*z3) + (s12*s1234*s13*s23*z4^4)/
     (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s13*s24*z4^4)/
     (s134^2*s14^2*z134*z14*z3) + (s12^2*s1234*s34*z4^4)/
     (s134^2*s14^2*z134*z14*z3) + (2*s12*s1234*s13*s34*z4^4)/
     (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s34*z4^4)/
     (s134^2*s14*z134*z14*z3) + (s12*s1234*s23*s34*z4^4)/
     (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s24*s34*z4^4)/
     (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s34^2*z4^4)/
     (s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1*z2*z4^4)/
     (s134^2*z134^2*z14^2*z3) + (s12^2*s1234*s13*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (2*s12*s1234*s13^2*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13^3*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (2*s12*s1234*s13*z1*z2*z4^4)/
     (s134^2*s14*z134^2*z14^2*z3) + (2*s1234*s13^2*z1*z2*z4^4)/
     (s134^2*s14*z134^2*z14^2*z3) + (2*s12*s1234*s13*s23*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (2*s1234*s13^2*s23*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (2*s1234*s13*s23*z1*z2*z4^4)/
     (s134^2*s14*z134^2*z14^2*z3) + (s1234*s13*s23^2*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (2*s12*s1234*s13*s24*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (2*s1234*s13^2*s24*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (2*s1234*s13*s24*z1*z2*z4^4)/
     (s134^2*s14*z134^2*z14^2*z3) + (2*s1234*s13*s23*s24*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s24^2*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s34*z1*z2*z4^4)/
     (s134^2*z134^2*z14^2*z3) + (s12^2*s1234*s34*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (4*s12*s1234*s13*s34*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13^2*s34*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (2*s12*s1234*s34*z1*z2*z4^4)/
     (s134^2*s14*z134^2*z14^2*z3) + (4*s1234*s13*s34*z1*z2*z4^4)/
     (s134^2*s14*z134^2*z14^2*z3) + (2*s12*s1234*s23*s34*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (4*s1234*s13*s23*s34*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (2*s1234*s23*s34*z1*z2*z4^4)/
     (s134^2*s14*z134^2*z14^2*z3) + (s1234*s23^2*s34*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (2*s12*s1234*s24*s34*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (4*s1234*s13*s24*s34*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (2*s1234*s24*s34*z1*z2*z4^4)/
     (s134^2*s14*z134^2*z14^2*z3) + (2*s1234*s23*s24*s34*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s24^2*s34*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (2*s12*s1234*s34^2*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s34^2*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (2*s1234*s34^2*z1*z2*z4^4)/
     (s134^2*s14*z134^2*z14^2*z3) + (2*s1234*s23*s34^2*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (2*s1234*s24*s34^2*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s34^3*z1*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*z2*z4^4)/
     (2*s134^2*z134^2*z14*z3) + (s12^2*s1234*s13*z2*z4^4)/
     (2*s134^2*s14^2*z134^2*z14*z3) + (s12*s1234*s13^2*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14*z3) + (s1234*s13^3*z2*z4^4)/
     (2*s134^2*s14^2*z134^2*z14*z3) + (2*s12*s1234*s13*z2*z4^4)/
     (s134^2*s14*z134^2*z14*z3) + (2*s1234*s13^2*z2*z4^4)/
     (s134^2*s14*z134^2*z14*z3) + (s12*s1234*s13*s23*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14*z3) + (s1234*s13^2*s23*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14*z3) + (2*s1234*s13*s23*z2*z4^4)/
     (s134^2*s14*z134^2*z14*z3) + (s1234*s13*s23^2*z2*z4^4)/
     (2*s134^2*s14^2*z134^2*z14*z3) + (s12*s1234*s13*s24*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14*z3) + (s1234*s13^2*s24*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14*z3) + (2*s1234*s13*s24*z2*z4^4)/
     (s134^2*s14*z134^2*z14*z3) + (s1234*s13*s23*s24*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*s24^2*z2*z4^4)/
     (2*s134^2*s14^2*z134^2*z14*z3) + (s12*s1234*s13*s34*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14*z3) + (s1234*s13^2*s34*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14*z3) + (2*s1234*s13*s34*z2*z4^4)/
     (s134^2*s14*z134^2*z14*z3) + (s1234*s13*s23*s34*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*s24*s34*z2*z4^4)/
     (s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*s34^2*z2*z4^4)/
     (2*s134^2*s14^2*z134^2*z14*z3) + 
    ((6*s1234*z1)/s124 - (5*D*s1234*z1)/(2*s124) + (D^2*s1234*z1)/(4*s124) - 
      (6*s12*s1234*z1)/s134^2 + (3*D*s12*s1234*z1)/s134^2 - 
      (D^2*s12*s1234*z1)/(2*s134^2) + (6*s1234*z1)/s134 - 
      (9*D*s1234*z1)/(4*s134) + (2*s12*s1234*z1)/(s124*s134) - 
      (3*D*s12*s1234*z1)/(4*s124*s134) + (3*s12*s1234*z1)/(s13*s134) - 
      (D*s12*s1234*z1)/(2*s13*s134) + (4*s12*s1234*z1)/(s124*s14) - 
      (5*D*s12*s1234*z1)/(2*s124*s14) + (D^2*s12*s1234*z1)/(4*s124*s14) - 
      (4*s1234*s13*z1)/(s124*s14) + (5*D*s1234*s13*z1)/(2*s124*s14) - 
      (D^2*s1234*s13*z1)/(4*s124*s14) - (2*s12^2*s1234*z1)/(s124*s134*s14) + 
      (D*s12^2*s1234*z1)/(4*s124*s134*s14) - (3*s12*s1234*s14*z1)/
       (s13*s134^2) + (D*s12*s1234*s14*z1)/(2*s13*s134^2) + 
      (s12*s1234*z1)/(s134*s23) - (D*s12*s1234*z1)/(2*s134*s23) + 
      (2*s12^2*s1234*z1)/(s13*s134*s23) - (D*s12^2*s1234*z1)/(s13*s134*s23) - 
      (2*s12^2*s1234*z1)/(s124*s14*s23) + (D*s12^2*s1234*z1)/(s124*s14*s23) - 
      (s12*s1234*s13*z1)/(s124*s14*s23) + (D*s12*s1234*s13*z1)/
       (2*s124*s14*s23) - (4*s1234*s23*z1)/s134^2 + (3*D*s1234*s23*z1)/
       s134^2 - (D^2*s1234*s23*z1)/(2*s134^2) - (D*s12*s1234*s23*z1)/
       (2*s13*s134^2) + (6*s1234*s23*z1)/(s124*s134) - 
      (7*D*s1234*s23*z1)/(4*s124*s134) - (3*s1234*s23*z1)/(s124*s14) + 
      (5*D*s1234*s23*z1)/(2*s124*s14) - (D^2*s1234*s23*z1)/(4*s124*s14) + 
      (2*s12*s1234*s23*z1)/(s124*s134*s14) - (D*s12*s1234*s23*z1)/
       (4*s124*s134*s14) - (5*s1234*s14*s23*z1)/(s13*s134^2) + 
      (3*D*s1234*s14*s23*z1)/(2*s13*s134^2) - (2*s1234*s23^2*z1)/
       (s13*s134^2) + (D*s1234*s23^2*z1)/(2*s13*s134^2) - 
      (2*s1234*s24*z1)/s134^2 + (3*D*s1234*s24*z1)/s134^2 - 
      (D^2*s1234*s24*z1)/(2*s134^2) + (s12*s1234*s24*z1)/(s13*s134^2) + 
      (4*s1234*s24*z1)/(s124*s134) - (3*D*s1234*s24*z1)/(2*s124*s134) - 
      (2*s1234*s24*z1)/(s13*s134) + (D*s1234*s24*z1)/(2*s13*s134) - 
      (7*s12*s1234*s24*z1)/(s124*s14^2) + (D*s12*s1234*s24*z1)/
       (2*s124*s14^2) - (s1234*s13*s24*z1)/(s124*s14^2) + 
      (4*s1234*s24*z1)/(s124*s14) - (2*D*s1234*s24*z1)/(s124*s14) + 
      (D^2*s1234*s24*z1)/(4*s124*s14) - (2*s1234*s24*z1)/(s134*s14) - 
      (2*s12*s1234*s24*z1)/(s124*s134*s14) + (D*s12*s1234*s24*z1)/
       (4*s124*s134*s14) + (3*s12*s1234*s24*z1)/(s13*s134*s14) - 
      (s1234*s13*s24*z1)/(s124*s134*s14) + (D*s1234*s14*s24*z1)/
       (2*s13*s134^2) + (4*s12*s1234*s24*z1)/(s13*s134*s23) - 
      (D*s12*s1234*s24*z1)/(s13*s134*s23) + (s12^2*s1234*s24*z1)/
       (s124*s14^2*s23) - (2*s12*s1234*s13*s24*z1)/(s124*s14^2*s23) + 
      (D*s12*s1234*s13*s24*z1)/(2*s124*s14^2*s23) - (s1234*s13^2*s24*z1)/
       (s124*s14^2*s23) - (7*s12*s1234*s24*z1)/(s124*s14*s23) + 
      (2*D*s12*s1234*s24*z1)/(s124*s14*s23) - (4*s1234*s13*s24*z1)/
       (s124*s14*s23) + (D*s1234*s13*s24*z1)/(s124*s14*s23) - 
      (3*s12*s1234*s24*z1)/(s134*s14*s23) + (D*s12*s1234*s24*z1)/
       (2*s134*s14*s23) - (2*s12^2*s1234*s24*z1)/(s13*s134*s14*s23) - 
      (s1234*s13*s24*z1)/(s134*s14*s23) + (D*s1234*s13*s24*z1)/
       (4*s134*s14*s23) - (s1234*s23*s24*z1)/(s13*s134^2) + 
      (D*s1234*s23*s24*z1)/(2*s13*s134^2) + (D*s1234*s23*s24*z1)/
       (2*s124*s14^2) + (s1234*s23*s24*z1)/(s124*s134*s14) + 
      (s1234*s23*s24*z1)/(s13*s134*s14) - (s1234*s24^2*z1)/(s13*s134^2) - 
      (s1234*s24^2*z1)/(s124*s14^2) + (D*s1234*s24^2*z1)/(2*s124*s14^2) + 
      (s1234*s24^2*z1)/(s124*s134*s14) - (s1234*s24^2*z1)/(s13*s134*s14) - 
      (2*s1234*s13*s24^2*z1)/(s124*s14^2*s23) + (D*s1234*s13*s24^2*z1)/
       (2*s124*s14^2*s23) - (3*s1234*s24^2*z1)/(s124*s14*s23) + 
      (D*s1234*s24^2*z1)/(s124*s14*s23) - (s1234*s24^2*z1)/(s134*s14*s23) + 
      (D*s1234*s24^2*z1)/(2*s134*s14*s23) + (2*s12*s1234*s24^2*z1)/
       (s13*s134*s14*s23) - (s1234*s24^3*z1)/(s124*s14^2*s23) - 
      (s12*s1234*s13*z1)/(s124*s134*s34) + (D*s12*s1234*s13*z1)/
       (2*s124*s134*s34) + (s12*s1234*s14*z1)/(s134^2*s34) - 
      (D*s12*s1234*s14*z1)/(2*s134^2*s34) - (2*s12*s1234*s14*z1)/
       (s124*s134*s34) + (D*s12*s1234*s14*z1)/(s124*s134*s34) + 
      (2*s12*s1234*s14^2*z1)/(s13*s134^2*s34) - (D*s12*s1234*s14^2*z1)/
       (s13*s134^2*s34) + (s12*s1234*s23*z1)/(s124*s134*s34) - 
      (s1234*s13*s23*z1)/(s124*s134*s34) + (D*s1234*s13*s23*z1)/
       (4*s124*s134*s34) - (s12*s1234*s14*s23*z1)/(s13*s134^2*s34) - 
      (2*s1234*s14*s23*z1)/(s124*s134*s34) + (D*s1234*s14*s23*z1)/
       (2*s124*s134*s34) + (3*s1234*s14^2*s23*z1)/(s13*s134^2*s34) - 
      (D*s1234*s14^2*s23*z1)/(s13*s134^2*s34) + (s1234*s23^2*z1)/
       (s124*s134*s34) - (D*s1234*s23^2*z1)/(2*s124*s134*s34) - 
      (3*s1234*s14*s23^2*z1)/(s13*s134^2*s34) + (D*s1234*s14*s23^2*z1)/
       (s13*s134^2*s34) + (2*s1234*s13*s24*z1)/(s134^2*s34) - 
      (D*s1234*s13*s24*z1)/(2*s134^2*s34) + (2*s12*s1234*s24*z1)/
       (s124*s134*s34) + (D*s12*s1234*s24*z1)/(2*s124*s134*s34) - 
      (s1234*s13*s24*z1)/(s124*s134*s34) + (D*s1234*s13*s24*z1)/
       (4*s124*s134*s34) + (D*s12*s1234*s13*s24*z1)/(4*s124*s134*s14*s34) + 
      (3*s1234*s14*s24*z1)/(s134^2*s34) - (D*s1234*s14*s24*z1)/
       (2*s134^2*s34) - (2*s12*s1234*s14*s24*z1)/(s13*s134^2*s34) - 
      (2*s1234*s14*s24*z1)/(s124*s134*s34) + (D*s1234*s14*s24*z1)/
       (2*s124*s134*s34) + (4*s1234*s14^2*s24*z1)/(s13*s134^2*s34) - 
      (D*s1234*s14^2*s24*z1)/(s13*s134^2*s34) + (4*s1234*s23*s24*z1)/
       (s134^2*s34) - (D*s1234*s23*s24*z1)/(s134^2*s34) - 
      (3*s1234*s23*s24*z1)/(s124*s134*s34) + (D*s1234*s23*s24*z1)/
       (2*s124*s134*s34) + (2*s12*s1234*s23*s24*z1)/(s124*s134*s14*s34) - 
      (2*s1234*s13*s23*s24*z1)/(s124*s134*s14*s34) + 
      (3*D*s1234*s13*s23*s24*z1)/(4*s124*s134*s14*s34) + 
      (s1234*s14*s23*s24*z1)/(s13*s134^2*s34) + (2*s1234*s24^2*z1)/
       (s134^2*s34) - (3*s1234*s24^2*z1)/(s124*s134*s34) + 
      (D*s1234*s24^2*z1)/(2*s124*s134*s34) + (3*s12*s1234*s24^2*z1)/
       (s124*s134*s14*s34) - (s1234*s13*s24^2*z1)/(s124*s134*s14*s34) + 
      (D*s1234*s13*s24^2*z1)/(4*s124*s134*s14*s34) + 
      (2*s1234*s14*s24^2*z1)/(s13*s134^2*s34) - (s1234*s23*s24^2*z1)/
       (s124*s134*s14*s34) - (s1234*s24^3*z1)/(s124*s134*s14*s34) + 
      (3*s1234*s34*z1)/(s13*s134) - (D*s1234*s34*z1)/(s13*s134) + 
      (2*s12*s1234*s34*z1)/(s124*s14^2) - (3*D*s12*s1234*s34*z1)/
       (2*s124*s14^2) - (5*s1234*s34*z1)/(s124*s14) + 
      (5*D*s1234*s34*z1)/(2*s124*s14) - (D^2*s1234*s34*z1)/(4*s124*s14) + 
      (2*s1234*s34*z1)/(s134*s14) - (5*D*s1234*s34*z1)/(4*s134*s14) - 
      (2*s12*s1234*s34*z1)/(s124*s134*s14) + (D*s12*s1234*s34*z1)/
       (2*s124*s134*s14) + (s12*s1234*s34*z1)/(s13*s134*s14) + 
      (D*s12*s1234*s34*z1)/(4*s13*s134*s14) + (2*s12*s1234*s34*z1)/
       (s13*s134*s23) - (D*s12*s1234*s34*z1)/(2*s13*s134*s23) + 
      (3*s12^2*s1234*s34*z1)/(s124*s14^2*s23) - (D*s12^2*s1234*s34*z1)/
       (2*s124*s14^2*s23) + (s12*s1234*s13*s34*z1)/(s124*s14^2*s23) - 
      (D*s12*s1234*s34*z1)/(4*s134*s14*s23) - (D*s12^2*s1234*s34*z1)/
       (2*s13*s134*s14*s23) - (3*s1234*s23*s34*z1)/(s13*s134^2) + 
      (D*s1234*s23*s34*z1)/(s13*s134^2) + (D*s1234*s23*s34*z1)/
       (4*s13*s134*s14) - (2*s1234*s24*s34*z1)/(s13*s134^2) + 
      (D*s1234*s24*s34*z1)/(2*s13*s134^2) - (s1234*s24*s34*z1)/(s124*s14^2) + 
      (D*s1234*s24*s34*z1)/(2*s124*s14^2) - (s1234*s24*s34*z1)/
       (s124*s134*s14) + (D*s1234*s24*s34*z1)/(2*s124*s134*s14) - 
      (s1234*s24*s34*z1)/(s13*s134*s14) + (D*s1234*s24*s34*z1)/
       (4*s13*s134*s14) + (2*s12*s1234*s24*s34*z1)/(s124*s14^2*s23) - 
      (D*s12*s1234*s24*s34*z1)/(2*s124*s14^2*s23) - (3*s1234*s13*s24*s34*z1)/
       (s124*s14^2*s23) + (D*s1234*s13*s24*s34*z1)/(s124*s14^2*s23) - 
      (s1234*s24*s34*z1)/(s124*s14*s23) + (D*s1234*s24*s34*z1)/
       (2*s124*s14*s23) + (s1234*s24*s34*z1)/(s134*s14*s23) - 
      (D*s1234*s24*s34*z1)/(4*s134*s14*s23) + (4*s12*s1234*s24*s34*z1)/
       (s13*s134*s14*s23) - (D*s12*s1234*s24*s34*z1)/(2*s13*s134*s14*s23) - 
      (s1234*s24^2*s34*z1)/(s124*s14^2*s23) + (s1234*s34^2*z1)/
       (s13*s134*s14) - (D*s1234*s34^2*z1)/(4*s13*s134*s14) + 
      (3*s12*s1234*s34^2*z1)/(s124*s14^2*s23) - (D*s12*s1234*s34^2*z1)/
       (s124*s14^2*s23) + (D*s12*s1234*s34^2*z1)/(4*s13*s134*s14*s23) + 
      (s12*s1234*z1^2)/(s134^2*z134) - (2*s1234*z1^2)/(s134*z134) + 
      (D*s1234*z1^2)/(2*s134*z134) + (s12*s1234*z1^2)/(s124*s134*z134) - 
      (s12*s1234*s14*z1^2)/(s13*s134^2*z134) - (2*s1234*s23*z1^2)/
       (s134^2*z134) + (D*s1234*s23*z1^2)/(s134^2*z134) + 
      (D*s12*s1234*s23*z1^2)/(2*s13*s134^2*z134) - (5*s1234*s23*z1^2)/
       (s124*s134*z134) + (3*D*s1234*s23*z1^2)/(4*s124*s134*z134) - 
      (s12*s1234*s23*z1^2)/(s124*s134*s14*z134) + (D*s12*s1234*s23*z1^2)/
       (4*s124*s134*s14*z134) - (s1234*s13*s23*z1^2)/(s124*s134*s14*z134) + 
      (D*s1234*s13*s23*z1^2)/(4*s124*s134*s14*z134) + 
      (4*s1234*s14*s23*z1^2)/(s13*s134^2*z134) + (D*s1234*s23^2*z1^2)/
       (2*s13*s134^2*z134) - (s1234*s23^2*z1^2)/(s124*s134*s14*z134) + 
      (D*s1234*s23^2*z1^2)/(4*s124*s134*s14*z134) - (6*s1234*s24*z1^2)/
       (s134^2*z134) - (s12*s1234*s24*z1^2)/(s13*s134^2*z134) - 
      (2*s1234*s24*z1^2)/(s13*s134*z134) - (4*s1234*s24*z1^2)/
       (s134*s14*z134) - (s12*s1234*s24*z1^2)/(s124*s134*s14*z134) - 
      (s12*s1234*s24*z1^2)/(s13*s134*s14*z134) + (5*s1234*s13*s24*z1^2)/
       (s124*s134*s14*z134) + (s1234*s24*z1^2)/(s134*s23*z134) + 
      (s12*s1234*s24*z1^2)/(s13*s134*s23*z134) + (3*s12*s1234*s24*z1^2)/
       (s134*s14*s23*z134) + (s12^2*s1234*s24*z1^2)/(s13*s134*s14*s23*z134) + 
      (2*s1234*s13*s24*z1^2)/(s134*s14*s23*z134) - (s1234*s23*s24*z1^2)/
       (s13*s134^2*z134) + (D*s1234*s23*s24*z1^2)/(2*s13*s134^2*z134) + 
      (2*s1234*s23*s24*z1^2)/(s124*s134*s14*z134) + (D*s1234*s23*s24*z1^2)/
       (4*s124*s134*s14*z134) - (2*s1234*s23*s24*z1^2)/(s13*s134*s14*z134) - 
      (s1234*s24^2*z1^2)/(s13*s134^2*z134) - (2*s1234*s24^2*z1^2)/
       (s13*s134*s14*z134) + (s12*s1234*s24^2*z1^2)/(s13*s134*s14*s23*z134) - 
      (s12*s1234*s23*z1^2)/(s124*s134*s34*z134) - (s1234*s13*s23*z1^2)/
       (s124*s134*s34*z134) + (3*s1234*s14*s23*z1^2)/(s134^2*s34*z134) - 
      (D*s1234*s14*s23*z1^2)/(2*s134^2*s34*z134) + (s12*s1234*s14*s23*z1^2)/
       (s13*s134^2*s34*z134) - (s1234*s14*s23*z1^2)/(s124*s134*s34*z134) + 
      (s1234*s14^2*s23*z1^2)/(s13*s134^2*s34*z134) - 
      (s1234*s23^2*z1^2)/(s124*s134*s34*z134) + (s1234*s14*s23^2*z1^2)/
       (s13*s134^2*s34*z134) - (2*s1234*s13*s24*z1^2)/(s134^2*s34*z134) + 
      (D*s1234*s13*s24*z1^2)/(2*s134^2*s34*z134) - (s12*s1234*s24*z1^2)/
       (s124*s134*s34*z134) + (s12*s1234*s13*s24*z1^2)/
       (s124*s134*s14*s34*z134) + (s1234*s13^2*s24*z1^2)/
       (s124*s134*s14*s34*z134) + (2*s1234*s14*s24*z1^2)/(s134^2*s34*z134) + 
      (2*s12*s1234*s14*s24*z1^2)/(s13*s134^2*s34*z134) - 
      (s1234*s14*s24*z1^2)/(s124*s134*s34*z134) + (2*s1234*s14^2*s24*z1^2)/
       (s13*s134^2*s34*z134) - (2*s1234*s23*s24*z1^2)/(s124*s134*s34*z134) + 
      (s1234*s13*s23*s24*z1^2)/(s124*s134*s14*s34*z134) + 
      (3*s1234*s14*s23*s24*z1^2)/(s13*s134^2*s34*z134) - 
      (2*s1234*s24^2*z1^2)/(s124*s134*s34*z134) - (s12*s1234*s24^2*z1^2)/
       (s124*s134*s14*s34*z134) + (2*s1234*s14*s24^2*z1^2)/
       (s13*s134^2*s34*z134) - (s1234*s23*s24^2*z1^2)/
       (s124*s134*s14*s34*z134) - (s1234*s24^3*z1^2)/(s124*s134*s14*s34*
        z134) - (s12*s1234*s34*z1^2)/(s13*s134^2*z134) - 
      (D*s1234*s34*z1^2)/(4*s13*s134*z134) - (s1234*s34*z1^2)/
       (s134*s14*z134) - (D*s1234*s34*z1^2)/(4*s134*s14*z134) - 
      (D*s12*s1234*s34*z1^2)/(4*s13*s134*s14*z134) + 
      (3*s1234*s23*s34*z1^2)/(s13*s134^2*z134) - (s1234*s23*s34*z1^2)/
       (s124*s134*s14*z134) + (D*s1234*s23*s34*z1^2)/(4*s124*s134*s14*z134) - 
      (D*s1234*s23*s34*z1^2)/(4*s13*s134*s14*z134) + 
      (2*s1234*s24*s34*z1^2)/(s13*s134^2*z134) - (D*s1234*s24*s34*z1^2)/
       (2*s13*s134^2*z134) - (2*s1234*s24*s34*z1^2)/(s13*s134*s14*z134) - 
      (D*s1234*s24*s34*z1^2)/(4*s13*s134*s14*z134) + (s12*s1234*s24*s34*z1^2)/
       (s13*s134*s14*s23*z134) - (D*s1234*s34^2*z1^2)/(4*s13*s134*s14*z134) - 
      (s1234*z1^2)/(s124*z14) + (2*s12*s1234*z1^2)/(s124*s134*z14) - 
      (D*s12*s1234*z1^2)/(2*s124*s134*z14) + (s12*s1234*z1^2)/
       (s13*s134*z14) - (2*s12*s1234*z1^2)/(s124*s14*z14) + 
      (2*s12^2*s1234*z1^2)/(s124*s134*s14*z14) - (D*s12^2*s1234*z1^2)/
       (2*s124*s134*s14*z14) + (s1234*s23*z1^2)/(s124*s134*z14) - 
      (D*s1234*s23*z1^2)/(2*s124*s134*z14) + (s1234*s23*z1^2)/
       (s13*s134*z14) + (s12*s1234*s23*z1^2)/(s124*s134*s14*z14) - 
      (D*s12*s1234*s23*z1^2)/(2*s124*s134*s14*z14) + 
      (s1234*s24*z1^2)/(s124*s134*z14) - (D*s1234*s24*z1^2)/
       (2*s124*s134*z14) - (2*s1234*s24*z1^2)/(s13*s134*z14) + 
      (7*s12*s1234*s24*z1^2)/(s124*s14^2*z14) - (D*s12*s1234*s24*z1^2)/
       (2*s124*s14^2*z14) + (s1234*s13*s24*z1^2)/(s124*s14^2*z14) + 
      (6*s1234*s24*z1^2)/(s124*s14*z14) - (D*s1234*s24*z1^2)/
       (2*s124*s14*z14) - (s1234*s24*z1^2)/(s134*s14*z14) + 
      (3*s12*s1234*s24*z1^2)/(s124*s134*s14*z14) - (D*s12*s1234*s24*z1^2)/
       (s124*s134*s14*z14) - (3*s12*s1234*s24*z1^2)/(s13*s134*s14*z14) - 
      (s1234*s24*z1^2)/(s134*s23*z14) + (s12*s1234*s24*z1^2)/
       (s13*s134*s23*z14) - (s12^2*s1234*s24*z1^2)/(s124*s14^2*s23*z14) + 
      (2*s12*s1234*s13*s24*z1^2)/(s124*s14^2*s23*z14) - 
      (D*s12*s1234*s13*s24*z1^2)/(2*s124*s14^2*s23*z14) + 
      (s1234*s13^2*s24*z1^2)/(s124*s14^2*s23*z14) - (s12*s1234*s24*z1^2)/
       (s124*s14*s23*z14) + (3*s1234*s13*s24*z1^2)/(s124*s14*s23*z14) - 
      (D*s1234*s13*s24*z1^2)/(2*s124*s14*s23*z14) + (s12^2*s1234*s24*z1^2)/
       (s13*s134*s14*s23*z14) - (s1234*s13*s24*z1^2)/(s134*s14*s23*z14) - 
      (D*s1234*s23*s24*z1^2)/(2*s124*s14^2*z14) + (s1234*s23*s24*z1^2)/
       (s124*s134*s14*z14) - (D*s1234*s23*s24*z1^2)/(2*s124*s134*s14*z14) + 
      (7*s1234*s24^2*z1^2)/(s124*s14^2*z14) - (D*s1234*s24^2*z1^2)/
       (2*s124*s14^2*z14) + (s1234*s24^2*z1^2)/(s124*s134*s14*z14) - 
      (D*s1234*s24^2*z1^2)/(2*s124*s134*s14*z14) - (2*s1234*s24^2*z1^2)/
       (s13*s134*s14*z14) - (2*s12*s1234*s24^2*z1^2)/(s124*s14^2*s23*z14) + 
      (2*s1234*s13*s24^2*z1^2)/(s124*s14^2*s23*z14) - 
      (D*s1234*s13*s24^2*z1^2)/(2*s124*s14^2*s23*z14) - 
      (s1234*s24^2*z1^2)/(s124*s14*s23*z14) - (s1234*s24^2*z1^2)/
       (s134*s14*s23*z14) + (s12*s1234*s24^2*z1^2)/(s13*s134*s14*s23*z14) - 
      (s1234*s24^3*z1^2)/(s124*s14^2*s23*z14) - (s12*s1234*s24*z1^2)/
       (s124*s134*s34*z14) - (s1234*s13*s24*z1^2)/(s124*s134*s34*z14) - 
      (s12*s1234*s13*s24*z1^2)/(s124*s134*s14*s34*z14) - 
      (s1234*s14*s24*z1^2)/(s124*s134*s34*z14) - (2*s1234*s23*s24*z1^2)/
       (s124*s134*s34*z14) - (2*s12*s1234*s23*s24*z1^2)/
       (s124*s134*s14*s34*z14) - (3*s1234*s24^2*z1^2)/(s124*s134*s34*z14) - 
      (2*s12*s1234*s24^2*z1^2)/(s124*s134*s14*s34*z14) - 
      (s1234*s13*s24^2*z1^2)/(s124*s134*s14*s34*z14) - 
      (2*s1234*s23*s24^2*z1^2)/(s124*s134*s14*s34*z14) - 
      (2*s1234*s24^3*z1^2)/(s124*s134*s14*s34*z14) + 
      (D*s1234*s34*z1^2)/(4*s13*s134*z14) - (2*s12*s1234*s34*z1^2)/
       (s124*s14^2*z14) + (3*D*s12*s1234*s34*z1^2)/(2*s124*s14^2*z14) - 
      (s1234*s34*z1^2)/(s124*s14*z14) + (D*s1234*s34*z1^2)/(s124*s14*z14) + 
      (D*s1234*s34*z1^2)/(4*s134*s14*z14) + (s12*s1234*s34*z1^2)/
       (s13*s134*s14*z14) - (D*s12*s1234*s34*z1^2)/(4*s13*s134*s14*z14) + 
      (s12*s1234*s34*z1^2)/(s13*s134*s23*z14) - (3*s12^2*s1234*s34*z1^2)/
       (s124*s14^2*s23*z14) + (D*s12^2*s1234*s34*z1^2)/
       (2*s124*s14^2*s23*z14) - (s12*s1234*s13*s34*z1^2)/
       (s124*s14^2*s23*z14) - (3*s12*s1234*s34*z1^2)/(s124*s14*s23*z14) + 
      (D*s12*s1234*s34*z1^2)/(2*s124*s14*s23*z14) + (s12*s1234*s34*z1^2)/
       (s134*s14*s23*z14) + (s12^2*s1234*s34*z1^2)/(s13*s134*s14*s23*z14) - 
      (D*s1234*s23*s34*z1^2)/(4*s13*s134*s14*z14) - (s1234*s24*s34*z1^2)/
       (s124*s14^2*z14) + (3*D*s1234*s24*s34*z1^2)/(2*s124*s14^2*z14) - 
      (D*s1234*s24*s34*z1^2)/(4*s13*s134*s14*z14) - 
      (4*s12*s1234*s24*s34*z1^2)/(s124*s14^2*s23*z14) + 
      (D*s12*s1234*s24*s34*z1^2)/(2*s124*s14^2*s23*z14) + 
      (s1234*s13*s24*s34*z1^2)/(s124*s14^2*s23*z14) - 
      (s1234*s24*s34*z1^2)/(s134*s14*s23*z14) + (2*s12*s1234*s24*s34*z1^2)/
       (s13*s134*s14*s23*z14) - (s1234*s24^2*s34*z1^2)/(s124*s14^2*s23*z14) + 
      (D*s1234*s34^2*z1^2)/(4*s13*s134*s14*z14) - (s12*s1234*s34^2*z1^2)/
       (s124*s14^2*s23*z14) + (s12*s1234*s34^2*z1^2)/(s13*s134*s14*s23*z14) + 
      (s1234*s24*z1^3)/(s124*s134*z134*z14) + (s1234*s24*z1^3)/
       (s134*s14*z134*z14) + (s12*s1234*s24*z1^3)/(s124*s134*s14*z134*z14) + 
      (s1234*s24^2*z1^3)/(s124*s134*s14*z134*z14) + (4*s1234*z2)/s124 - 
      (3*D*s1234*z2)/s124 + (D^2*s1234*z2)/(2*s124) + (s12*s1234*z2)/s134^2 - 
      (D*s12*s1234*z2)/(2*s134^2) + (2*s12^2*s1234*z2)/(s13*s134^2) + 
      (7*s1234*s13*z2)/s134^2 - (4*D*s1234*s13*z2)/s134^2 + 
      (D^2*s1234*s13*z2)/(2*s134^2) + (s1234*z2)/s134 - 
      (3*D*s1234*z2)/(4*s134) - (6*s12*s1234*z2)/(s124*s134) + 
      (5*D*s12*s1234*z2)/(4*s124*s134) - (4*s1234*s13*z2)/(s124*s134) + 
      (D*s1234*s13*z2)/(s124*s134) + (6*s12*s1234*z2)/(s124*s14) - 
      (9*D*s12*s1234*z2)/(2*s124*s14) + (D^2*s12*s1234*z2)/(2*s124*s14) + 
      (6*s1234*s13*z2)/(s124*s14) - (5*D*s1234*s13*z2)/(2*s124*s14) + 
      (D^2*s1234*s13*z2)/(4*s124*s14) - (3*s12^2*s1234*z2)/(s124*s134*s14) + 
      (D*s12^2*s1234*z2)/(2*s124*s134*s14) + (s12*s1234*s13*z2)/
       (s124*s134*s14) - (D*s12*s1234*s13*z2)/(4*s124*s134*s14) + 
      (2*s1234*s14*z2)/s134^2 - (3*D*s1234*s14*z2)/s134^2 + 
      (D^2*s1234*s14*z2)/(2*s134^2) - (s12*s1234*s14*z2)/(s13*s134^2) - 
      (5*s1234*s14*z2)/(s124*s134) + (5*D*s1234*s14*z2)/(4*s124*s134) - 
      (s1234*s14*z2)/(s13*s134) + (D*s1234*s14*z2)/(2*s13*s134) - 
      (6*s1234*s14^2*z2)/(s13*s134^2) + (3*D*s1234*s14^2*z2)/(2*s13*s134^2) + 
      (2*s12*s1234*z2)/(s124*s23) - (D*s12*s1234*z2)/(2*s124*s23) + 
      (4*s1234*s13*z2)/(s124*s23) - (2*D*s1234*s13*z2)/(s124*s23) + 
      (D^2*s1234*s13*z2)/(4*s124*s23) - (3*s12*s1234*z2)/(s134*s23) + 
      (D*s12*s1234*z2)/(s134*s23) - (2*s12^2*s1234*z2)/(s13*s134*s23) + 
      (s1234*s13*z2)/(s134*s23) + (D*s12^2*s1234*z2)/(2*s124*s14*s23) + 
      (7*s12*s1234*s13*z2)/(s124*s14*s23) - (3*D*s12*s1234*s13*z2)/
       (s124*s14*s23) + (D^2*s12*s1234*s13*z2)/(4*s124*s14*s23) + 
      (5*s1234*s13^2*z2)/(s124*s14*s23) - (5*D*s1234*s13^2*z2)/
       (2*s124*s14*s23) + (D^2*s1234*s13^2*z2)/(4*s124*s14*s23) + 
      (2*s1234*s14*z2)/(s134*s23) - (D*s1234*s14*z2)/(2*s134*s23) - 
      (4*s12*s1234*s14*z2)/(s13*s134*s23) + (D*s12*s1234*s14*z2)/
       (s13*s134*s23) + (4*s1234*s23*z2)/s134^2 - (D*s1234*s23*z2)/s134^2 + 
      (4*s12*s1234*s23*z2)/(s13*s134^2) - (D*s12*s1234*s23*z2)/(s13*s134^2) - 
      (2*s1234*s23*z2)/(s124*s134) + (D*s1234*s23*z2)/(2*s124*s134) + 
      (2*s1234*s23*z2)/(s13*s134) - (D*s1234*s23*z2)/(2*s13*s134) + 
      (2*s1234*s23*z2)/(s124*s14) + (2*s12*s1234*s23*z2)/(s124*s134*s14) - 
      (3*s1234*s14*s23*z2)/(s13*s134^2) + (D*s1234*s14*s23*z2)/
       (2*s13*s134^2) + (s1234*s24*z2)/s134^2 - (D*s1234*s24*z2)/(2*s134^2) - 
      (2*s1234*s24*z2)/(s124*s134) - (D*s1234*s24*z2)/(4*s124*s134) - 
      (10*s12*s1234*s24*z2)/(s124*s14^2) - (2*s1234*s13*s24*z2)/
       (s124*s14^2) - (D*s1234*s13*s24*z2)/(2*s124*s14^2) + 
      (6*s1234*s24*z2)/(s124*s14) - (9*D*s1234*s24*z2)/(2*s124*s14) + 
      (D^2*s1234*s24*z2)/(2*s124*s14) - (3*s1234*s24*z2)/(s134*s14) - 
      (D*s1234*s24*z2)/(2*s134*s14) - (5*s12*s1234*s24*z2)/(s124*s134*s14) + 
      (D*s12*s1234*s24*z2)/(2*s124*s134*s14) - (2*s12*s1234*s24*z2)/
       (s13*s134*s14) + (2*s1234*s13*s24*z2)/(s124*s134*s14) - 
      (5*D*s1234*s13*s24*z2)/(4*s124*s134*s14) - (s1234*s14*s24*z2)/
       (s13*s134^2) + (2*s1234*s24*z2)/(s124*s23) - 
      (D*s1234*s24*z2)/(2*s124*s23) + (s1234*s24*z2)/(s134*s23) - 
      (2*s12*s1234*s24*z2)/(s13*s134*s23) + (2*s12^2*s1234*s24*z2)/
       (s124*s14^2*s23) - (3*s12*s1234*s13*s24*z2)/(s124*s14^2*s23) + 
      (D*s12*s1234*s13*s24*z2)/(2*s124*s14^2*s23) - (2*s1234*s13^2*s24*z2)/
       (s124*s14^2*s23) - (2*s12*s1234*s24*z2)/(s124*s14*s23) + 
      (D*s12*s1234*s24*z2)/(s124*s14*s23) + (6*s1234*s13*s24*z2)/
       (s124*s14*s23) - (5*D*s1234*s13*s24*z2)/(2*s124*s14*s23) + 
      (D^2*s1234*s13*s24*z2)/(4*s124*s14*s23) - (4*s12^2*s1234*s24*z2)/
       (s13*s134*s14*s23) + (3*s1234*s13*s24*z2)/(s134*s14*s23) - 
      (D*s1234*s13*s24*z2)/(4*s134*s14*s23) + (2*s12*s1234*s24^2*z2)/
       (s124*s14^2*s23) + (s1234*s13*s24^2*z2)/(s124*s14^2*s23) + 
      (D*s1234*s13*s24^2*z2)/(2*s124*s14^2*s23) + (D*s1234*s24^2*z2)/
       (2*s124*s14*s23) + (D*s12*s1234*s13*z2)/(4*s124*s134*s34) + 
      (s1234*s13^2*z2)/(s124*s134*s34) - (D*s1234*s13^2*z2)/
       (4*s124*s134*s34) - (s12*s1234*s14*z2)/(s134^2*s34) - 
      (2*s1234*s13*s14*z2)/(s134^2*s34) + (D*s1234*s13*s14*z2)/
       (2*s134^2*s34) + (D*s12*s1234*s14*z2)/(2*s124*s134*s34) + 
      (3*s1234*s13*s14*z2)/(s124*s134*s34) - (3*D*s1234*s13*s14*z2)/
       (4*s124*s134*s34) - (6*s1234*s14^2*z2)/(s134^2*s34) + 
      (3*D*s1234*s14^2*z2)/(2*s134^2*s34) - (2*s12*s1234*s14^2*z2)/
       (s13*s134^2*s34) + (2*s1234*s14^2*z2)/(s124*s134*s34) - 
      (D*s1234*s14^2*z2)/(2*s124*s134*s34) - (4*s1234*s14^3*z2)/
       (s13*s134^2*s34) + (D*s1234*s14^3*z2)/(s13*s134^2*s34) - 
      (s12*s1234*s23*z2)/(s124*s134*s34) + (D*s12*s1234*s23*z2)/
       (2*s124*s134*s34) - (2*s1234*s13*s23*z2)/(s124*s134*s34) + 
      (D*s1234*s13*s23*z2)/(2*s124*s134*s34) - (3*s1234*s14*s23*z2)/
       (s134^2*s34) + (D*s1234*s14*s23*z2)/(2*s134^2*s34) - 
      (2*s12*s1234*s14*s23*z2)/(s13*s134^2*s34) - (2*s1234*s14*s23*z2)/
       (s124*s134*s34) + (D*s1234*s14*s23*z2)/(2*s124*s134*s34) - 
      (2*s1234*s14^2*s23*z2)/(s13*s134^2*s34) - (s1234*s23^2*z2)/
       (s124*s134*s34) - (4*s1234*s14*s23^2*z2)/(s13*s134^2*s34) + 
      (D*s1234*s14*s23^2*z2)/(s13*s134^2*s34) + (2*s1234*s13*s24*z2)/
       (s134^2*s34) - (D*s1234*s13*s24*z2)/(2*s134^2*s34) + 
      (5*s12*s1234*s24*z2)/(s124*s134*s34) + (6*s1234*s13*s24*z2)/
       (s124*s134*s34) - (5*D*s1234*s13*s24*z2)/(4*s124*s134*s34) + 
      (3*s12*s1234*s13*s24*z2)/(s124*s134*s14*s34) - (D*s12*s1234*s13*s24*z2)/
       (2*s124*s134*s14*s34) + (3*s1234*s13^2*s24*z2)/(s124*s134*s14*s34) - 
      (3*D*s1234*s13^2*s24*z2)/(4*s124*s134*s14*s34) - 
      (s1234*s14*s24*z2)/(s134^2*s34) - (4*s12*s1234*s14*s24*z2)/
       (s13*s134^2*s34) + (3*s1234*s14*s24*z2)/(s124*s134*s34) - 
      (D*s1234*s14*s24*z2)/(2*s124*s134*s34) - (2*s1234*s14^2*s24*z2)/
       (s13*s134^2*s34) + (4*s1234*s23*s24*z2)/(s134^2*s34) - 
      (D*s1234*s23*s24*z2)/(s134^2*s34) - (2*s1234*s23*s24*z2)/
       (s124*s134*s34) + (D*s1234*s23*s24*z2)/(2*s124*s134*s34) + 
      (2*s12*s1234*s23*s24*z2)/(s124*s134*s14*s34) + 
      (s1234*s13*s23*s24*z2)/(s124*s134*s14*s34) - (2*s1234*s14*s23*s24*z2)/
       (s13*s134^2*s34) + (2*s1234*s24^2*z2)/(s134^2*s34) + 
      (s1234*s24^2*z2)/(s124*s134*s34) + (4*s12*s1234*s24^2*z2)/
       (s124*s134*s14*s34) + (3*s1234*s13*s24^2*z2)/(s124*s134*s14*s34) - 
      (D*s1234*s13*s24^2*z2)/(2*s124*s134*s14*s34) + 
      (7*s1234*s34*z2)/s134^2 - (4*D*s1234*s34*z2)/s134^2 + 
      (D^2*s1234*s34*z2)/(2*s134^2) + (2*s12*s1234*s34*z2)/(s13*s134^2) - 
      (D*s12*s1234*s34*z2)/(2*s13*s134^2) - (4*s1234*s34*z2)/(s124*s134) + 
      (5*D*s1234*s34*z2)/(4*s124*s134) + (s1234*s34*z2)/(s13*s134) - 
      (D*s1234*s34*z2)/(4*s13*s134) - (2*s12*s1234*s34*z2)/(s124*s14^2) - 
      (D*s12*s1234*s34*z2)/(2*s124*s14^2) + (6*s1234*s34*z2)/(s124*s14) - 
      (5*D*s1234*s34*z2)/(2*s124*s14) + (D^2*s1234*s34*z2)/(4*s124*s14) - 
      (s1234*s34*z2)/(s134*s14) - (D*s1234*s34*z2)/(2*s134*s14) + 
      (D*s12*s1234*s34*z2)/(4*s124*s134*s14) - (3*s12*s1234*s34*z2)/
       (s13*s134*s14) + (D*s12*s1234*s34*z2)/(2*s13*s134*s14) - 
      (2*s1234*s14*s34*z2)/(s13*s134^2) + (D*s1234*s14*s34*z2)/
       (2*s13*s134^2) + (4*s1234*s34*z2)/(s124*s23) - 
      (2*D*s1234*s34*z2)/(s124*s23) + (D^2*s1234*s34*z2)/(4*s124*s23) - 
      (s1234*s34*z2)/(s134*s23) + (D*s1234*s34*z2)/(2*s134*s23) - 
      (5*s12*s1234*s34*z2)/(s13*s134*s23) + (D*s12*s1234*s34*z2)/
       (s13*s134*s23) + (s12^2*s1234*s34*z2)/(s124*s14^2*s23) + 
      (D*s12^2*s1234*s34*z2)/(2*s124*s14^2*s23) - (2*s12*s1234*s13*s34*z2)/
       (s124*s14^2*s23) + (D*s12*s1234*s13*s34*z2)/(s124*s14^2*s23) + 
      (6*s12*s1234*s34*z2)/(s124*s14*s23) - (5*D*s12*s1234*s34*z2)/
       (2*s124*s14*s23) + (D^2*s12*s1234*s34*z2)/(4*s124*s14*s23) + 
      (12*s1234*s13*s34*z2)/(s124*s14*s23) - (5*D*s1234*s13*s34*z2)/
       (s124*s14*s23) + (D^2*s1234*s13*s34*z2)/(2*s124*s14*s23) - 
      (2*s12*s1234*s34*z2)/(s134*s14*s23) + (3*D*s12*s1234*s34*z2)/
       (4*s134*s14*s23) - (3*s12^2*s1234*s34*z2)/(s13*s134*s14*s23) + 
      (D*s1234*s13*s34*z2)/(2*s134*s14*s23) - (3*s12*s1234*s24*s34*z2)/
       (s124*s14^2*s23) + (D*s12*s1234*s24*s34*z2)/(2*s124*s14^2*s23) - 
      (2*s1234*s13*s24*s34*z2)/(s124*s14^2*s23) + (D*s1234*s13*s24*s34*z2)/
       (s124*s14^2*s23) + (7*s1234*s24*s34*z2)/(s124*s14*s23) - 
      (3*D*s1234*s24*s34*z2)/(s124*s14*s23) + (D^2*s1234*s24*s34*z2)/
       (4*s124*s14*s23) - (D*s1234*s24*s34*z2)/(4*s134*s14*s23) - 
      (s12*s1234*s24*s34*z2)/(s13*s134*s14*s23) - (2*s12*s1234*s34^2*z2)/
       (s124*s14^2*s23) + (5*s1234*s34^2*z2)/(s124*s14*s23) - 
      (5*D*s1234*s34^2*z2)/(2*s124*s14*s23) + (D^2*s1234*s34^2*z2)/
       (4*s124*s14*s23) - (2*s1234*s34^2*z2)/(s134*s14*s23) + 
      (D*s1234*s34^2*z2)/(2*s134*s14*s23) - (3*s12*s1234*s34^2*z2)/
       (s13*s134*s14*s23) + (3*D*s12*s1234*s34^2*z2)/(4*s13*s134*s14*s23) + 
      (4*s12*s1234*z1^2*z2)/(s134^2*z134^2) + (D*s12*s1234*z1^2*z2)/
       (s134^2*z134^2) + (2*s12^2*s1234*z1^2*z2)/(s13*s134^2*z134^2) + 
      (2*s1234*s13*z1^2*z2)/(s134^2*z134^2) + (D*s1234*s13*z1^2*z2)/
       (s134^2*z134^2) - (6*s1234*s14*z1^2*z2)/(s134^2*z134^2) + 
      (3*D*s1234*s14*z1^2*z2)/(s134^2*z134^2) + (2*s12*s1234*s14*z1^2*z2)/
       (s13*s134^2*z134^2) + (4*s1234*s23*z1^2*z2)/(s134^2*z134^2) + 
      (D*s1234*s23*z1^2*z2)/(s134^2*z134^2) + (4*s12*s1234*s23*z1^2*z2)/
       (s13*s134^2*z134^2) + (2*s1234*s14*s23*z1^2*z2)/(s13*s134^2*z134^2) + 
      (2*s1234*s23^2*z1^2*z2)/(s13*s134^2*z134^2) + (4*s1234*s24*z1^2*z2)/
       (s134^2*z134^2) + (D*s1234*s24*z1^2*z2)/(s134^2*z134^2) + 
      (4*s12*s1234*s24*z1^2*z2)/(s13*s134^2*z134^2) + 
      (2*s1234*s14*s24*z1^2*z2)/(s13*s134^2*z134^2) + 
      (4*s1234*s23*s24*z1^2*z2)/(s13*s134^2*z134^2) + 
      (2*s1234*s24^2*z1^2*z2)/(s13*s134^2*z134^2) + (18*s1234*s34*z1^2*z2)/
       (s134^2*z134^2) + (10*s12*s1234*s34*z1^2*z2)/(s13*s134^2*z134^2) - 
      (D*s12*s1234*s34*z1^2*z2)/(s13*s134^2*z134^2) + 
      (8*s1234*s14*s34*z1^2*z2)/(s13*s134^2*z134^2) - 
      (D*s1234*s14*s34*z1^2*z2)/(s13*s134^2*z134^2) + 
      (10*s1234*s23*s34*z1^2*z2)/(s13*s134^2*z134^2) - 
      (D*s1234*s23*s34*z1^2*z2)/(s13*s134^2*z134^2) + 
      (10*s1234*s24*s34*z1^2*z2)/(s13*s134^2*z134^2) - 
      (D*s1234*s24*s34*z1^2*z2)/(s13*s134^2*z134^2) + 
      (8*s1234*s34^2*z1^2*z2)/(s13*s134^2*z134^2) - (D*s1234*s34^2*z1^2*z2)/
       (s13*s134^2*z134^2) + (3*s12*s1234*z1*z2)/(s134^2*z134) - 
      (5*D*s12*s1234*z1*z2)/(2*s134^2*z134) - (4*s12^2*s1234*z1*z2)/
       (s13*s134^2*z134) + (6*s1234*s13*z1*z2)/(s134^2*z134) - 
      (3*D*s1234*s13*z1*z2)/(2*s134^2*z134) + (s1234*z1*z2)/(s134*z134) + 
      (3*D*s1234*z1*z2)/(2*s134*z134) + (6*s12*s1234*z1*z2)/
       (s124*s134*z134) - (2*D*s12*s1234*z1*z2)/(s124*s134*z134) + 
      (2*s12*s1234*z1*z2)/(s13*s134*z134) - (5*D*s1234*s13*z1*z2)/
       (4*s124*s134*z134) + (2*s12^2*s1234*z1*z2)/(s124*s134*s14*z134) - 
      (D*s12^2*s1234*z1*z2)/(2*s124*s134*s14*z134) + 
      (3*s12*s1234*s13*z1*z2)/(s124*s134*s14*z134) - 
      (3*D*s12*s1234*s13*z1*z2)/(4*s124*s134*s14*z134) + 
      (s1234*s13^2*z1*z2)/(s124*s134*s14*z134) - (D*s1234*s13^2*z1*z2)/
       (4*s124*s134*s14*z134) + (17*s1234*s14*z1*z2)/(s134^2*z134) - 
      (7*D*s1234*s14*z1*z2)/(2*s134^2*z134) - (3*s12*s1234*s14*z1*z2)/
       (s13*s134^2*z134) + (4*s1234*s14*z1*z2)/(s124*s134*z134) - 
      (3*D*s1234*s14*z1*z2)/(2*s124*s134*z134) + (3*s1234*s14*z1*z2)/
       (s13*s134*z134) - (s12*s1234*z1*z2)/(s134*s23*z134) - 
      (s12^2*s1234*z1*z2)/(s13*s134*s23*z134) - (2*s1234*s13*z1*z2)/
       (s134*s23*z134) + (D*s1234*s13*z1*z2)/(2*s134*s23*z134) - 
      (s12*s1234*s14*z1*z2)/(s13*s134*s23*z134) - (3*s1234*s23*z1*z2)/
       (s134^2*z134) - (8*s12*s1234*s23*z1*z2)/(s13*s134^2*z134) + 
      (D*s12*s1234*s23*z1*z2)/(s13*s134^2*z134) - (12*s1234*s23*z1*z2)/
       (s124*s134*z134) + (3*s1234*s23*z1*z2)/(s13*s134*z134) + 
      (2*s12*s1234*s23*z1*z2)/(s124*s134*s14*z134) - 
      (D*s12*s1234*s23*z1*z2)/(2*s124*s134*s14*z134) + 
      (s1234*s13*s23*z1*z2)/(s124*s134*s14*z134) - (D*s1234*s13*s23*z1*z2)/
       (4*s124*s134*s14*z134) + (8*s1234*s14*s23*z1*z2)/(s13*s134^2*z134) - 
      (D*s1234*s14*s23*z1*z2)/(2*s13*s134^2*z134) - (4*s1234*s23^2*z1*z2)/
       (s13*s134^2*z134) + (D*s1234*s23^2*z1*z2)/(s13*s134^2*z134) - 
      (4*s1234*s24*z1*z2)/(s134^2*z134) - (5*D*s1234*s24*z1*z2)/
       (2*s134^2*z134) - (6*s12*s1234*s24*z1*z2)/(s13*s134^2*z134) + 
      (5*s1234*s24*z1*z2)/(s124*s134*z134) - (2*D*s1234*s24*z1*z2)/
       (s124*s134*z134) + (s1234*s24*z1*z2)/(s13*s134*z134) - 
      (7*s1234*s24*z1*z2)/(s134*s14*z134) - (s12*s1234*s24*z1*z2)/
       (s124*s134*s14*z134) - (D*s12*s1234*s24*z1*z2)/(s124*s134*s14*z134) + 
      (14*s1234*s13*s24*z1*z2)/(s124*s134*s14*z134) - 
      (3*D*s1234*s13*s24*z1*z2)/(4*s124*s134*s14*z134) + 
      (3*s1234*s14*s24*z1*z2)/(s13*s134^2*z134) - (s1234*s24*z1*z2)/
       (s134*s23*z134) + (s12*s1234*s24*z1*z2)/(s13*s134*s23*z134) + 
      (6*s12*s1234*s24*z1*z2)/(s134*s14*s23*z134) + (2*s12^2*s1234*s24*z1*z2)/
       (s13*s134*s14*s23*z134) - (6*s1234*s23*s24*z1*z2)/(s13*s134^2*z134) + 
      (D*s1234*s23*s24*z1*z2)/(s13*s134^2*z134) + (6*s1234*s23*s24*z1*z2)/
       (s124*s134*s14*z134) - (D*s1234*s23*s24*z1*z2)/
       (2*s124*s134*s14*z134) - (2*s1234*s23*s24*z1*z2)/(s13*s134*s14*z134) - 
      (2*s1234*s24^2*z1*z2)/(s13*s134^2*z134) + (s1234*s24^2*z1*z2)/
       (s124*s134*s14*z134) - (D*s1234*s24^2*z1*z2)/(2*s124*s134*s14*z134) - 
      (2*s1234*s24^2*z1*z2)/(s13*s134*s14*z134) - (2*s1234*s24^2*z1*z2)/
       (s134*s14*s23*z134) + (2*s12*s1234*s24^2*z1*z2)/
       (s13*s134*s14*s23*z134) - (s12*s1234*s14*z1*z2)/(s134^2*s34*z134) - 
      (s1234*s13*s14*z1*z2)/(s134^2*s34*z134) + (s12*s1234*s14*z1*z2)/
       (s124*s134*s34*z134) + (s1234*s13*s14*z1*z2)/(s124*s134*s34*z134) - 
      (3*s1234*s14^2*z1*z2)/(s134^2*s34*z134) - (2*s12*s1234*s14^2*z1*z2)/
       (s13*s134^2*s34*z134) + (s1234*s14^2*z1*z2)/(s124*s134*s34*z134) - 
      (2*s1234*s14^3*z1*z2)/(s13*s134^2*s34*z134) - (3*s12*s1234*s23*z1*z2)/
       (s124*s134*s34*z134) - (3*s1234*s13*s23*z1*z2)/(s124*s134*s34*z134) + 
      (7*s1234*s14*s23*z1*z2)/(s134^2*s34*z134) - (3*D*s1234*s14*s23*z1*z2)/
       (2*s134^2*s34*z134) + (2*s12*s1234*s14*s23*z1*z2)/
       (s13*s134^2*s34*z134) - (2*s1234*s14*s23*z1*z2)/(s124*s134*s34*z134) - 
      (3*s1234*s23^2*z1*z2)/(s124*s134*s34*z134) + (2*s1234*s14*s23^2*z1*z2)/
       (s13*s134^2*s34*z134) - (6*s1234*s13*s24*z1*z2)/(s134^2*s34*z134) + 
      (3*D*s1234*s13*s24*z1*z2)/(2*s134^2*s34*z134) - 
      (s12*s1234*s24*z1*z2)/(s124*s134*s34*z134) + (2*s1234*s13*s24*z1*z2)/
       (s124*s134*s34*z134) + (3*s12*s1234*s13*s24*z1*z2)/
       (s124*s134*s14*s34*z134) + (3*s1234*s13^2*s24*z1*z2)/
       (s124*s134*s14*s34*z134) + (3*s1234*s14*s24*z1*z2)/(s134^2*s34*z134) + 
      (4*s12*s1234*s14*s24*z1*z2)/(s13*s134^2*s34*z134) + 
      (2*s1234*s14^2*s24*z1*z2)/(s13*s134^2*s34*z134) - 
      (4*s1234*s23*s24*z1*z2)/(s124*s134*s34*z134) + 
      (3*s1234*s13*s23*s24*z1*z2)/(s124*s134*s14*s34*z134) + 
      (6*s1234*s14*s23*s24*z1*z2)/(s13*s134^2*s34*z134) - 
      (3*s1234*s24^2*z1*z2)/(s124*s134*s34*z134) - (2*s12*s1234*s24^2*z1*z2)/
       (s124*s134*s14*s34*z134) + (s1234*s13*s24^2*z1*z2)/
       (s124*s134*s14*s34*z134) + (4*s1234*s14*s24^2*z1*z2)/
       (s13*s134^2*s34*z134) - (2*s1234*s23*s24^2*z1*z2)/
       (s124*s134*s14*s34*z134) - (2*s1234*s24^3*z1*z2)/
       (s124*s134*s14*s34*z134) + (s1234*s34*z1*z2)/(s134^2*z134) - 
      (D*s1234*s34*z1*z2)/(s134^2*z134) - (12*s12*s1234*s34*z1*z2)/
       (s13*s134^2*z134) + (3*D*s12*s1234*s34*z1*z2)/(2*s13*s134^2*z134) - 
      (s1234*s34*z1*z2)/(s124*s134*z134) - (5*D*s1234*s34*z1*z2)/
       (4*s124*s134*z134) + (5*s1234*s34*z1*z2)/(s13*s134*z134) - 
      (D*s1234*s34*z1*z2)/(2*s13*s134*z134) + (s1234*s34*z1*z2)/
       (s134*s14*z134) - (3*D*s1234*s34*z1*z2)/(4*s134*s14*z134) + 
      (5*s12*s1234*s34*z1*z2)/(s124*s134*s14*z134) - 
      (3*D*s12*s1234*s34*z1*z2)/(4*s124*s134*s14*z134) + 
      (3*s12*s1234*s34*z1*z2)/(s13*s134*s14*z134) - (D*s12*s1234*s34*z1*z2)/
       (2*s13*s134*s14*z134) + (2*s1234*s13*s34*z1*z2)/(s124*s134*s14*z134) - 
      (D*s1234*s13*s34*z1*z2)/(2*s124*s134*s14*z134) + 
      (s1234*s14*s34*z1*z2)/(s13*s134^2*z134) + (D*s1234*s14*s34*z1*z2)/
       (2*s13*s134^2*z134) - (3*s1234*s34*z1*z2)/(s134*s23*z134) + 
      (D*s1234*s34*z1*z2)/(4*s134*s23*z134) + (s12*s1234*s34*z1*z2)/
       (s134*s14*s23*z134) - (D*s12*s1234*s34*z1*z2)/(4*s134*s14*s23*z134) + 
      (s12^2*s1234*s34*z1*z2)/(s13*s134*s14*s23*z134) - 
      (4*s1234*s13*s34*z1*z2)/(s134*s14*s23*z134) - (D*s1234*s13*s34*z1*z2)/
       (4*s134*s14*s23*z134) - (3*s1234*s23*s34*z1*z2)/(s13*s134^2*z134) + 
      (D*s1234*s23*s34*z1*z2)/(s13*s134^2*z134) + (s1234*s23*s34*z1*z2)/
       (s124*s134*s14*z134) - (D*s1234*s23*s34*z1*z2)/
       (4*s124*s134*s14*z134) + (2*s1234*s23*s34*z1*z2)/(s13*s134*s14*z134) - 
      (D*s1234*s23*s34*z1*z2)/(2*s13*s134*s14*z134) - 
      (s1234*s24*s34*z1*z2)/(s13*s134^2*z134) + (3*s1234*s24*s34*z1*z2)/
       (s124*s134*s14*z134) - (3*D*s1234*s24*s34*z1*z2)/
       (4*s124*s134*s14*z134) - (D*s1234*s24*s34*z1*z2)/
       (2*s13*s134*s14*z134) - (2*s1234*s24*s34*z1*z2)/(s134*s14*s23*z134) - 
      (D*s1234*s24*s34*z1*z2)/(4*s134*s14*s23*z134) + 
      (3*s12*s1234*s24*s34*z1*z2)/(s13*s134*s14*s23*z134) - 
      (s1234*s34^2*z1*z2)/(s13*s134^2*z134) + (D*s1234*s34^2*z1*z2)/
       (2*s13*s134^2*z134) + (s1234*s34^2*z1*z2)/(s124*s134*s14*z134) - 
      (D*s1234*s34^2*z1*z2)/(4*s124*s134*s14*z134) + 
      (3*s1234*s34^2*z1*z2)/(s13*s134*s14*z134) - (3*D*s1234*s34^2*z1*z2)/
       (4*s13*s134*s14*z134) + (s1234*s34^2*z1*z2)/(s13*s134*s23*z134) - 
      (D*s1234*s34^2*z1*z2)/(4*s13*s134*s23*z134) + (s1234*s34^2*z1*z2)/
       (s134*s14*s23*z134) - (D*s1234*s34^2*z1*z2)/(2*s134*s14*s23*z134) + 
      (2*s12*s1234*s34^2*z1*z2)/(s13*s134*s14*s23*z134) - 
      (D*s12*s1234*s34^2*z1*z2)/(4*s13*s134*s14*s23*z134) + 
      (s1234*s24*s34^2*z1*z2)/(s13*s134*s14*s23*z134) - 
      (D*s1234*s24*s34^2*z1*z2)/(4*s13*s134*s14*s23*z134) + 
      (s1234*s34^3*z1*z2)/(s13*s134*s14*s23*z134) - (D*s1234*s34^3*z1*z2)/
       (4*s13*s134*s14*s23*z134) - (11*s1234*z1*z2)/(s124*z14) + 
      (D*s1234*z1*z2)/(2*s124*z14) - (s1234*z1*z2)/(s134*z14) - 
      (3*s12*s1234*z1*z2)/(s124*s134*z14) + (D*s12*s1234*z1*z2)/
       (2*s124*s134*z14) + (2*s12*s1234*z1*z2)/(s13*s134*z14) - 
      (2*s1234*s13*z1*z2)/(s124*s134*z14) + (D*s1234*s13*z1*z2)/
       (2*s124*s134*z14) - (12*s12*s1234*z1*z2)/(s124*s14*z14) + 
      (D*s12*s1234*z1*z2)/(2*s124*s14*z14) - (s1234*s13*z1*z2)/
       (s124*s14*z14) - (2*s12*s1234*s13*z1*z2)/(s124*s134*s14*z14) + 
      (D*s12*s1234*s13*z1*z2)/(2*s124*s134*s14*z14) - 
      (3*s1234*s14*z1*z2)/(s124*s134*z14) + (D*s1234*s14*z1*z2)/
       (2*s124*s134*z14) + (s1234*s14*z1*z2)/(s13*s134*z14) + 
      (2*s12*s1234*z1*z2)/(s124*s23*z14) - (3*s1234*s13*z1*z2)/
       (s124*s23*z14) + (D*s1234*s13*z1*z2)/(2*s124*s23*z14) - 
      (s12^2*s1234*z1*z2)/(s13*s134*s23*z14) + (s1234*s13*z1*z2)/
       (s134*s23*z14) + (2*s12^2*s1234*z1*z2)/(s124*s14*s23*z14) - 
      (2*s12*s1234*s13*z1*z2)/(s124*s14*s23*z14) + (D*s12*s1234*s13*z1*z2)/
       (2*s124*s14*s23*z14) - (s1234*s13^2*z1*z2)/(s124*s14*s23*z14) + 
      (s1234*s14*z1*z2)/(s134*s23*z14) - (s12*s1234*s14*z1*z2)/
       (s13*s134*s23*z14) - (s1234*s23*z1*z2)/(s124*s134*z14) + 
      (s1234*s23*z1*z2)/(s13*s134*z14) + (D*s1234*s23*z1*z2)/
       (2*s124*s14*z14) - (s12*s1234*s23*z1*z2)/(s124*s134*s14*z14) - 
      (3*s1234*s24*z1*z2)/(s124*s134*z14) + (D*s1234*s24*z1*z2)/
       (2*s124*s134*z14) + (10*s12*s1234*s24*z1*z2)/(s124*s14^2*z14) + 
      (2*s1234*s13*s24*z1*z2)/(s124*s14^2*z14) + (D*s1234*s13*s24*z1*z2)/
       (2*s124*s14^2*z14) + (D*s1234*s24*z1*z2)/(2*s124*s14*z14) + 
      (s1234*s24*z1*z2)/(s134*s14*z14) - (2*s1234*s13*s24*z1*z2)/
       (s124*s134*s14*z14) + (D*s1234*s13*s24*z1*z2)/(2*s124*s134*s14*z14) + 
      (2*s1234*s24*z1*z2)/(s124*s23*z14) + (s12*s1234*s24*z1*z2)/
       (s13*s134*s23*z14) - (2*s12^2*s1234*s24*z1*z2)/(s124*s14^2*s23*z14) + 
      (3*s12*s1234*s13*s24*z1*z2)/(s124*s14^2*s23*z14) - 
      (D*s12*s1234*s13*s24*z1*z2)/(2*s124*s14^2*s23*z14) + 
      (2*s1234*s13^2*s24*z1*z2)/(s124*s14^2*s23*z14) + 
      (2*s12*s1234*s24*z1*z2)/(s124*s14*s23*z14) + (3*s1234*s13*s24*z1*z2)/
       (s124*s14*s23*z14) + (s12*s1234*s24*z1*z2)/(s134*s14*s23*z14) + 
      (2*s12^2*s1234*s24*z1*z2)/(s13*s134*s14*s23*z14) - 
      (s1234*s13*s24*z1*z2)/(s134*s14*s23*z14) - (s1234*s23*s24*z1*z2)/
       (s124*s134*s14*z14) + (10*s1234*s24^2*z1*z2)/(s124*s14^2*z14) - 
      (4*s12*s1234*s24^2*z1*z2)/(s124*s14^2*s23*z14) + 
      (3*s1234*s13*s24^2*z1*z2)/(s124*s14^2*s23*z14) - 
      (D*s1234*s13*s24^2*z1*z2)/(2*s124*s14^2*s23*z14) - 
      (s1234*s24^2*z1*z2)/(s134*s14*s23*z14) + (2*s12*s1234*s24^2*z1*z2)/
       (s13*s134*s14*s23*z14) - (2*s1234*s24^3*z1*z2)/(s124*s14^2*s23*z14) + 
      (s12*s1234*s13*z1*z2)/(s124*s134*s34*z14) + (s12*s1234*s14*z1*z2)/
       (s124*s134*s34*z14) + (s1234*s13*s14*z1*z2)/(s124*s134*s34*z14) + 
      (s1234*s14^2*z1*z2)/(s124*s134*s34*z14) + (2*s12*s1234*s23*z1*z2)/
       (s124*s134*s34*z14) + (2*s1234*s14*s23*z1*z2)/(s124*s134*s34*z14) + 
      (s12*s1234*s24*z1*z2)/(s124*s134*s34*z14) - (s12*s1234*s13*s24*z1*z2)/
       (s124*s134*s14*s34*z14) + (2*s1234*s14*s24*z1*z2)/
       (s124*s134*s34*z14) - (2*s12*s1234*s23*s24*z1*z2)/
       (s124*s134*s14*s34*z14) - (s1234*s24^2*z1*z2)/(s124*s134*s34*z14) - 
      (2*s12*s1234*s24^2*z1*z2)/(s124*s134*s14*s34*z14) - 
      (s1234*s13*s24^2*z1*z2)/(s124*s134*s14*s34*z14) - 
      (2*s1234*s23*s24^2*z1*z2)/(s124*s134*s14*s34*z14) - 
      (2*s1234*s24^3*z1*z2)/(s124*s134*s14*s34*z14) - 
      (s1234*s34*z1*z2)/(s124*s134*z14) + (D*s1234*s34*z1*z2)/
       (2*s124*s134*z14) + (s1234*s34*z1*z2)/(s13*s134*z14) + 
      (D*s1234*s34*z1*z2)/(2*s13*s134*z14) + (2*s12*s1234*s34*z1*z2)/
       (s124*s14^2*z14) + (D*s12*s1234*s34*z1*z2)/(2*s124*s14^2*z14) + 
      (3*s1234*s34*z1*z2)/(s124*s14*z14) + (s1234*s34*z1*z2)/(s134*s14*z14) + 
      (D*s1234*s34*z1*z2)/(4*s134*s14*z14) - (s12*s1234*s34*z1*z2)/
       (s124*s134*s14*z14) + (D*s12*s1234*s34*z1*z2)/(2*s124*s134*s14*z14) + 
      (2*s12*s1234*s34*z1*z2)/(s13*s134*s14*z14) + (s1234*s34*z1*z2)/
       (s124*s23*z14) - (D*s1234*s34*z1*z2)/(2*s124*s23*z14) + 
      (s1234*s34*z1*z2)/(s134*s23*z14) - (D*s1234*s34*z1*z2)/
       (4*s134*s23*z14) - (s12*s1234*s34*z1*z2)/(s13*s134*s23*z14) - 
      (s12^2*s1234*s34*z1*z2)/(s124*s14^2*s23*z14) - 
      (D*s12^2*s1234*s34*z1*z2)/(2*s124*s14^2*s23*z14) + 
      (2*s12*s1234*s13*s34*z1*z2)/(s124*s14^2*s23*z14) - 
      (D*s12*s1234*s13*s34*z1*z2)/(s124*s14^2*s23*z14) + 
      (s12*s1234*s34*z1*z2)/(s124*s14*s23*z14) - (D*s12*s1234*s34*z1*z2)/
       (s124*s14*s23*z14) + (2*s1234*s13*s34*z1*z2)/(s124*s14*s23*z14) - 
      (D*s1234*s13*s34*z1*z2)/(s124*s14*s23*z14) - (D*s12*s1234*s34*z1*z2)/
       (4*s134*s14*s23*z14) - (D*s1234*s13*s34*z1*z2)/(4*s134*s14*s23*z14) + 
      (4*s1234*s24*s34*z1*z2)/(s124*s14^2*z14) + (D*s1234*s24*s34*z1*z2)/
       (s124*s14^2*z14) - (s1234*s24*s34*z1*z2)/(s124*s134*s14*z14) + 
      (D*s1234*s24*s34*z1*z2)/(2*s124*s134*s14*z14) + 
      (3*s1234*s24*s34*z1*z2)/(s13*s134*s14*z14) + (s12*s1234*s24*s34*z1*z2)/
       (s124*s14^2*s23*z14) - (3*D*s12*s1234*s24*s34*z1*z2)/
       (2*s124*s14^2*s23*z14) + (6*s1234*s13*s24*s34*z1*z2)/
       (s124*s14^2*s23*z14) - (D*s1234*s13*s24*s34*z1*z2)/
       (s124*s14^2*s23*z14) + (6*s1234*s24*s34*z1*z2)/(s124*s14*s23*z14) - 
      (3*D*s1234*s24*s34*z1*z2)/(2*s124*s14*s23*z14) - 
      (s1234*s24*s34*z1*z2)/(s134*s14*s23*z14) - (D*s1234*s24*s34*z1*z2)/
       (4*s134*s14*s23*z14) + (2*s12*s1234*s24*s34*z1*z2)/
       (s13*s134*s14*s23*z14) + (2*s1234*s24^2*s34*z1*z2)/
       (s124*s14^2*s23*z14) - (D*s1234*s24^2*s34*z1*z2)/
       (s124*s14^2*s23*z14) + (s1234*s34^2*z1*z2)/(s13*s134*s14*z14) + 
      (D*s1234*s34^2*z1*z2)/(4*s13*s134*s14*z14) + (s1234*s34^2*z1*z2)/
       (s13*s134*s23*z14) - (D*s1234*s34^2*z1*z2)/(4*s13*s134*s23*z14) + 
      (2*s12*s1234*s34^2*z1*z2)/(s124*s14^2*s23*z14) - 
      (D*s12*s1234*s34^2*z1*z2)/(s124*s14^2*s23*z14) + 
      (3*s1234*s34^2*z1*z2)/(s124*s14*s23*z14) - (D*s1234*s34^2*z1*z2)/
       (s124*s14*s23*z14) + (s1234*s34^2*z1*z2)/(s134*s14*s23*z14) - 
      (D*s1234*s34^2*z1*z2)/(2*s134*s14*s23*z14) + (s12*s1234*s34^2*z1*z2)/
       (s13*s134*s14*s23*z14) - (D*s12*s1234*s34^2*z1*z2)/
       (4*s13*s134*s14*s23*z14) + (4*s1234*s24*s34^2*z1*z2)/
       (s124*s14^2*s23*z14) - (D*s1234*s24*s34^2*z1*z2)/
       (s124*s14^2*s23*z14) + (s1234*s24*s34^2*z1*z2)/
       (s13*s134*s14*s23*z14) - (D*s1234*s24*s34^2*z1*z2)/
       (4*s13*s134*s14*s23*z14) + (s1234*s34^3*z1*z2)/
       (s13*s134*s14*s23*z14) - (D*s1234*s34^3*z1*z2)/
       (4*s13*s134*s14*s23*z14) + (s1234*z1^2*z2)/(s134*z134*z14) - 
      (3*s12*s1234*z1^2*z2)/(s124*s134*z134*z14) - (2*s1234*s13*z1^2*z2)/
       (s124*s134*z134*z14) - (2*s12^2*s1234*z1^2*z2)/
       (s124*s134*s14*z134*z14) - (2*s12*s1234*s13*z1^2*z2)/
       (s124*s134*s14*z134*z14) - (s1234*s14*z1^2*z2)/(s124*s134*z134*z14) - 
      (2*s1234*s23*z1^2*z2)/(s124*s134*z134*z14) - (2*s12*s1234*s23*z1^2*z2)/
       (s124*s134*s14*z134*z14) + (s1234*s24*z1^2*z2)/(s134*s14*z134*z14) - 
      (s12*s1234*s24*z1^2*z2)/(s124*s134*s14*z134*z14) - 
      (2*s1234*s13*s24*z1^2*z2)/(s124*s134*s14*z134*z14) - 
      (2*s1234*s24*z1^2*z2)/(s134*s23*z134*z14) - (2*s12*s1234*s24*z1^2*z2)/
       (s134*s14*s23*z134*z14) - (2*s1234*s13*s24*z1^2*z2)/
       (s134*s14*s23*z134*z14) - (2*s1234*s23*s24*z1^2*z2)/
       (s124*s134*s14*z134*z14) + (s1234*s24^2*z1^2*z2)/
       (s124*s134*s14*z134*z14) - (2*s1234*s24^2*z1^2*z2)/
       (s134*s14*s23*z134*z14) - (5*s1234*s34*z1^2*z2)/(s124*s134*z134*z14) - 
      (2*s1234*s34*z1^2*z2)/(s134*s14*z134*z14) - (5*s12*s1234*s34*z1^2*z2)/
       (s124*s134*s14*z134*z14) + (s1234*s34*z1^2*z2)/(s134*s23*z134*z14) + 
      (s12*s1234*s34*z1^2*z2)/(s134*s14*s23*z134*z14) + 
      (s1234*s13*s34*z1^2*z2)/(s134*s14*s23*z134*z14) - 
      (5*s1234*s24*s34*z1^2*z2)/(s124*s134*s14*z134*z14) - 
      (s1234*s24*s34*z1^2*z2)/(s134*s14*s23*z134*z14) + 
      (s1234*s34^2*z1^2*z2)/(s134*s14*s23*z134*z14) + 
      (D*s12*s1234*z1*z2^2)/(s134^2*z134^2) + (D*s1234*s13*z1*z2^2)/
       (s134^2*z134^2) - (18*s1234*s14*z1*z2^2)/(s134^2*z134^2) + 
      (5*D*s1234*s14*z1*z2^2)/(s134^2*z134^2) - (2*s12*s1234*s14*z1*z2^2)/
       (s13*s134^2*z134^2) - (2*s1234*s14^2*z1*z2^2)/(s13*s134^2*z134^2) + 
      (D*s1234*s23*z1*z2^2)/(s134^2*z134^2) - (2*s1234*s14*s23*z1*z2^2)/
       (s13*s134^2*z134^2) + (D*s1234*s24*z1*z2^2)/(s134^2*z134^2) - 
      (2*s1234*s14*s24*z1*z2^2)/(s13*s134^2*z134^2) + 
      (12*s1234*s34*z1*z2^2)/(s134^2*z134^2) + (4*s12*s1234*s34*z1*z2^2)/
       (s13*s134^2*z134^2) - (D*s12*s1234*s34*z1*z2^2)/(s13*s134^2*z134^2) + 
      (2*s1234*s14*s34*z1*z2^2)/(s13*s134^2*z134^2) - 
      (D*s1234*s14*s34*z1*z2^2)/(s13*s134^2*z134^2) + 
      (4*s1234*s23*s34*z1*z2^2)/(s13*s134^2*z134^2) - 
      (D*s1234*s23*s34*z1*z2^2)/(s13*s134^2*z134^2) + 
      (4*s1234*s24*s34*z1*z2^2)/(s13*s134^2*z134^2) - 
      (D*s1234*s24*s34*z1*z2^2)/(s13*s134^2*z134^2) + 
      (4*s1234*s34^2*z1*z2^2)/(s13*s134^2*z134^2) - (D*s1234*s34^2*z1*z2^2)/
       (s13*s134^2*z134^2) + (10*s12*s1234*z2^2)/(s134^2*z134) - 
      (3*D*s12*s1234*z2^2)/(s134^2*z134) + (11*s1234*s13*z2^2)/
       (s134^2*z134) - (2*D*s1234*s13*z2^2)/(s134^2*z134) + 
      (7*s1234*z2^2)/(s134*z134) + (D*s1234*z2^2)/(s134*z134) + 
      (s12*s1234*z2^2)/(s124*s134*z134) - (D*s12*s1234*z2^2)/
       (s124*s134*z134) - (4*s1234*s13*z2^2)/(s124*s134*z134) - 
      (D*s1234*s13*z2^2)/(2*s124*s134*z134) + (18*s1234*s14*z2^2)/
       (s134^2*z134) - (4*D*s1234*s14*z2^2)/(s134^2*z134) - 
      (2*s12*s1234*s14*z2^2)/(s13*s134^2*z134) + (3*s1234*s14*z2^2)/
       (s124*s134*z134) - (D*s1234*s14*z2^2)/(s124*s134*z134) + 
      (2*s1234*s14*z2^2)/(s13*s134*z134) - (6*s1234*s14^2*z2^2)/
       (s13*s134^2*z134) + (s12*s1234*z2^2)/(s134*s23*z134) - 
      (2*s12^2*s1234*z2^2)/(s13*s134*s23*z134) + (s1234*s13*z2^2)/
       (s134*s23*z134) + (D*s1234*s13*z2^2)/(2*s134*s23*z134) + 
      (3*s1234*s14*z2^2)/(s134*s23*z134) - (2*s12*s1234*s14*z2^2)/
       (s13*s134*s23*z134) + (8*s1234*s23*z2^2)/(s134^2*z134) - 
      (2*D*s1234*s23*z2^2)/(s134^2*z134) - (11*s1234*s23*z2^2)/
       (s124*s134*z134) + (2*s1234*s23*z2^2)/(s13*s134*z134) + 
      (2*s1234*s14*s23*z2^2)/(s13*s134^2*z134) - (D*s1234*s14*s23*z2^2)/
       (s13*s134^2*z134) + (10*s1234*s24*z2^2)/(s134^2*z134) - 
      (3*D*s1234*s24*z2^2)/(s134^2*z134) + (3*s1234*s24*z2^2)/
       (s124*s134*z134) - (D*s1234*s24*z2^2)/(s124*s134*z134) + 
      (2*s1234*s24*z2^2)/(s13*s134*z134) - (4*s12*s1234*s24*z2^2)/
       (s124*s134*s14*z134) + (5*s1234*s13*s24*z2^2)/(s124*s134*s14*z134) - 
      (2*s1234*s14*s24*z2^2)/(s13*s134^2*z134) + (3*s1234*s24*z2^2)/
       (s134*s23*z134) - (2*s12*s1234*s24*z2^2)/(s13*s134*s23*z134) + 
      (4*s12*s1234*s24*z2^2)/(s134*s14*s23*z134) - (s1234*s13*s24*z2^2)/
       (s134*s14*s23*z134) - (2*s12*s1234*s14*z2^2)/(s134^2*s34*z134) - 
      (2*s1234*s13*s14*z2^2)/(s134^2*s34*z134) + (2*s12*s1234*s14*z2^2)/
       (s124*s134*s34*z134) + (2*s1234*s13*s14*z2^2)/(s124*s134*s34*z134) - 
      (6*s1234*s14^2*z2^2)/(s134^2*s34*z134) - (4*s12*s1234*s14^2*z2^2)/
       (s13*s134^2*s34*z134) + (2*s1234*s14^2*z2^2)/(s124*s134*s34*z134) - 
      (4*s1234*s14^3*z2^2)/(s13*s134^2*s34*z134) - (2*s12*s1234*s23*z2^2)/
       (s124*s134*s34*z134) - (2*s1234*s13*s23*z2^2)/(s124*s134*s34*z134) + 
      (2*s1234*s14*s23*z2^2)/(s134^2*s34*z134) - (D*s1234*s14*s23*z2^2)/
       (s134^2*s34*z134) - (4*s1234*s14^2*s23*z2^2)/(s13*s134^2*s34*z134) - 
      (2*s1234*s23^2*z2^2)/(s124*s134*s34*z134) - (4*s1234*s13*s24*z2^2)/
       (s134^2*s34*z134) + (D*s1234*s13*s24*z2^2)/(s134^2*s34*z134) + 
      (2*s12*s1234*s24*z2^2)/(s124*s134*s34*z134) + (4*s1234*s13*s24*z2^2)/
       (s124*s134*s34*z134) + (2*s12*s1234*s13*s24*z2^2)/
       (s124*s134*s14*s34*z134) + (2*s1234*s13^2*s24*z2^2)/
       (s124*s134*s14*s34*z134) - (2*s1234*s14*s24*z2^2)/(s134^2*s34*z134) + 
      (4*s1234*s14*s24*z2^2)/(s124*s134*s34*z134) - (4*s1234*s14^2*s24*z2^2)/
       (s13*s134^2*s34*z134) + (2*s1234*s13*s23*s24*z2^2)/
       (s124*s134*s14*s34*z134) + (2*s1234*s24^2*z2^2)/(s124*s134*s34*z134) + 
      (2*s1234*s13*s24^2*z2^2)/(s124*s134*s14*s34*z134) + 
      (11*s1234*s34*z2^2)/(s134^2*z134) - (2*D*s1234*s34*z2^2)/
       (s134^2*z134) - (4*s12*s1234*s34*z2^2)/(s13*s134^2*z134) + 
      (D*s12*s1234*s34*z2^2)/(s13*s134^2*z134) - (4*s1234*s34*z2^2)/
       (s124*s134*z134) - (D*s1234*s34*z2^2)/(2*s124*s134*z134) + 
      (2*s1234*s34*z2^2)/(s13*s134*z134) - (2*s1234*s34*z2^2)/
       (s134*s14*z134) + (3*s12*s1234*s34*z2^2)/(s124*s134*s14*z134) - 
      (2*s12*s1234*s34*z2^2)/(s13*s134*s14*z134) - (2*s1234*s14*s34*z2^2)/
       (s13*s134^2*z134) - (s1234*s34*z2^2)/(s134*s23*z134) + 
      (D*s1234*s34*z2^2)/(2*s134*s23*z134) - (4*s12*s1234*s34*z2^2)/
       (s13*s134*s23*z134) - (5*s12*s1234*s34*z2^2)/(s134*s14*s23*z134) - 
      (2*s12^2*s1234*s34*z2^2)/(s13*s134*s14*s23*z134) - 
      (8*s1234*s13*s34*z2^2)/(s134*s14*s23*z134) - (2*s1234*s24*s34*z2^2)/
       (s134*s14*s23*z134) - (2*s12*s1234*s24*s34*z2^2)/
       (s13*s134*s14*s23*z134) - (2*s1234*s34^2*z2^2)/(s134*s14*s23*z134) - 
      (2*s12*s1234*s34^2*z2^2)/(s13*s134*s14*s23*z134) - 
      (14*s1234*z2^2)/(s124*z14) - (2*s1234*z2^2)/(s134*z14) - 
      (2*s12*s1234*z2^2)/(s124*s134*z14) - (2*s12*s1234*z2^2)/
       (s13*s134*z14) - (13*s12*s1234*z2^2)/(s124*s14*z14) - 
      (2*s1234*s13*z2^2)/(s124*s14*z14) - (D*s1234*s13*z2^2)/
       (2*s124*s14*z14) - (2*s1234*s14*z2^2)/(s124*s134*z14) - 
      (s1234*s14*z2^2)/(s13*s134*z14) + (3*s12*s1234*z2^2)/(s124*s23*z14) - 
      (5*s1234*s13*z2^2)/(s124*s23*z14) + (D*s1234*s13*z2^2)/
       (2*s124*s23*z14) - (2*s12^2*s1234*z2^2)/(s13*s134*s23*z14) + 
      (2*s1234*s13*z2^2)/(s134*s23*z14) + (3*s12^2*s1234*z2^2)/
       (s124*s14*s23*z14) - (3*s12*s1234*s13*z2^2)/(s124*s14*s23*z14) + 
      (D*s12*s1234*s13*z2^2)/(2*s124*s14*s23*z14) - (2*s1234*s13^2*z2^2)/
       (s124*s14*s23*z14) + (2*s1234*s14*z2^2)/(s134*s23*z14) - 
      (2*s12*s1234*s14*z2^2)/(s13*s134*s23*z14) - (2*s1234*s24*z2^2)/
       (s124*s134*z14) - (2*s1234*s24*z2^2)/(s13*s134*z14) - 
      (13*s1234*s24*z2^2)/(s124*s14*z14) + (3*s1234*s24*z2^2)/
       (s124*s23*z14) + (2*s1234*s24*z2^2)/(s134*s23*z14) - 
      (2*s12*s1234*s24*z2^2)/(s13*s134*s23*z14) + (6*s12*s1234*s24*z2^2)/
       (s124*s14*s23*z14) - (3*s1234*s13*s24*z2^2)/(s124*s14*s23*z14) + 
      (D*s1234*s13*s24*z2^2)/(2*s124*s14*s23*z14) + (3*s1234*s24^2*z2^2)/
       (s124*s14*s23*z14) + (s12*s1234*s13*z2^2)/(s124*s134*s34*z14) + 
      (s12*s1234*s14*z2^2)/(s124*s134*s34*z14) + (s1234*s13*s14*z2^2)/
       (s124*s134*s34*z14) + (s1234*s14^2*z2^2)/(s124*s134*s34*z14) + 
      (2*s12*s1234*s23*z2^2)/(s124*s134*s34*z14) + (2*s1234*s14*s23*z2^2)/
       (s124*s134*s34*z14) + (2*s12*s1234*s24*z2^2)/(s124*s134*s34*z14) + 
      (s1234*s13*s24*z2^2)/(s124*s134*s34*z14) + (3*s1234*s14*s24*z2^2)/
       (s124*s134*s34*z14) + (2*s1234*s23*s24*z2^2)/(s124*s134*s34*z14) + 
      (2*s1234*s24^2*z2^2)/(s124*s134*s34*z14) - (s1234*s34*z2^2)/
       (s13*s134*z14) - (2*s1234*s34*z2^2)/(s124*s14*z14) - 
      (D*s1234*s34*z2^2)/(2*s124*s14*z14) - (5*s1234*s34*z2^2)/
       (s124*s23*z14) + (D*s1234*s34*z2^2)/(2*s124*s23*z14) + 
      (2*s1234*s34*z2^2)/(s134*s23*z14) - (2*s12*s1234*s34*z2^2)/
       (s13*s134*s23*z14) - (3*s12*s1234*s34*z2^2)/(s124*s14*s23*z14) + 
      (D*s12*s1234*s34*z2^2)/(2*s124*s14*s23*z14) - (4*s1234*s13*s34*z2^2)/
       (s124*s14*s23*z14) - (3*s1234*s24*s34*z2^2)/(s124*s14*s23*z14) + 
      (D*s1234*s24*s34*z2^2)/(2*s124*s14*s23*z14) - (2*s1234*s34^2*z2^2)/
       (s124*s14*s23*z14) + (s1234*z1*z2^2)/(s134*z134*z14) - 
      (3*s12*s1234*z1*z2^2)/(s124*s134*z134*z14) - (2*s1234*s13*z1*z2^2)/
       (s124*s134*z134*z14) - (2*s12^2*s1234*z1*z2^2)/
       (s124*s134*s14*z134*z14) - (2*s12*s1234*s13*z1*z2^2)/
       (s124*s134*s14*z134*z14) - (s1234*s14*z1*z2^2)/(s124*s134*z134*z14) - 
      (2*s1234*s23*z1*z2^2)/(s124*s134*z134*z14) - (2*s12*s1234*s23*z1*z2^2)/
       (s124*s134*s14*z134*z14) - (s1234*s24*z1*z2^2)/(s124*s134*z134*z14) - 
      (2*s12*s1234*s24*z1*z2^2)/(s124*s134*s14*z134*z14) - 
      (2*s1234*s13*s24*z1*z2^2)/(s124*s134*s14*z134*z14) - 
      (2*s1234*s24*z1*z2^2)/(s134*s23*z134*z14) - (2*s12*s1234*s24*z1*z2^2)/
       (s134*s14*s23*z134*z14) - (2*s1234*s13*s24*z1*z2^2)/
       (s134*s14*s23*z134*z14) - (2*s1234*s23*s24*z1*z2^2)/
       (s124*s134*s14*z134*z14) - (2*s1234*s24^2*z1*z2^2)/
       (s134*s14*s23*z134*z14) - (5*s1234*s34*z1*z2^2)/(s124*s134*z134*z14) - 
      (5*s12*s1234*s34*z1*z2^2)/(s124*s134*s14*z134*z14) + 
      (3*s1234*s34*z1*z2^2)/(s134*s23*z134*z14) + (3*s12*s1234*s34*z1*z2^2)/
       (s134*s14*s23*z134*z14) + (3*s1234*s13*s34*z1*z2^2)/
       (s134*s14*s23*z134*z14) - (5*s1234*s24*s34*z1*z2^2)/
       (s124*s134*s14*z134*z14) + (s1234*s24*s34*z1*z2^2)/
       (s134*s14*s23*z134*z14) + (3*s1234*s34^2*z1*z2^2)/
       (s134*s14*s23*z134*z14) - (8*s1234*s14*z2^3)/(s134^2*z134^2) + 
      (2*D*s1234*s14*z2^3)/(s134^2*z134^2) + (s12*s1234*z1^2)/(s134^2*z3) - 
      (D*s12*s1234*z1^2)/(2*s134^2*z3) + (s1234*z1^2)/(s134*z3) - 
      (D*s1234*z1^2)/(2*s134*z3) + (2*s12*s1234*z1^2)/(s124*s134*z3) - 
      (D*s12*s1234*z1^2)/(s124*s134*z3) - (2*s12*s1234*z1^2)/(s13*s134*z3) + 
      (D*s12*s1234*z1^2)/(s13*s134*z3) + (2*s12*s1234*z1^2)/(s124*s14*z3) - 
      (D*s12*s1234*z1^2)/(s124*s14*z3) - (s1234*s13*z1^2)/(s124*s14*z3) + 
      (D*s1234*s13*z1^2)/(2*s124*s14*z3) - (s12*s1234*s13*z1^2)/
       (s124*s134*s14*z3) + (D*s12*s1234*s13*z1^2)/(2*s124*s134*s14*z3) - 
      (2*s12*s1234*s14*z1^2)/(s13*s134^2*z3) + (D*s12*s1234*s14*z1^2)/
       (s13*s134^2*z3) + (2*s1234*s23*z1^2)/(s134^2*z3) - 
      (D*s1234*s23*z1^2)/(2*s134^2*z3) + (3*s1234*s23*z1^2)/(s124*s134*z3) - 
      (3*D*s1234*s23*z1^2)/(4*s124*s134*z3) - (3*s1234*s23*z1^2)/
       (s13*s134*z3) + (D*s1234*s23*z1^2)/(s13*s134*z3) + 
      (s1234*s23*z1^2)/(s124*s14*z3) + (D*s12*s1234*s23*z1^2)/
       (4*s124*s134*s14*z3) - (s1234*s13*s23*z1^2)/(s124*s134*s14*z3) + 
      (D*s1234*s13*s23*z1^2)/(4*s124*s134*s14*z3) - (3*s1234*s14*s23*z1^2)/
       (s13*s134^2*z3) + (D*s1234*s14*s23*z1^2)/(s13*s134^2*z3) - 
      (s1234*s23^2*z1^2)/(s124*s134*s14*z3) + (D*s1234*s23^2*z1^2)/
       (4*s124*s134*s14*z3) + (2*s1234*s24*z1^2)/(s134^2*z3) - 
      (D*s1234*s24*z1^2)/(2*s134^2*z3) + (2*s12*s1234*s24*z1^2)/
       (s13*s134^2*z3) + (4*s1234*s24*z1^2)/(s124*s134*z3) - 
      (D*s1234*s24*z1^2)/(s124*s134*z3) - (4*s1234*s24*z1^2)/(s13*s134*z3) + 
      (D*s1234*s24*z1^2)/(s13*s134*z3) - (2*s12*s1234*s24*z1^2)/
       (s124*s14^2*z3) + (s1234*s13*s24*z1^2)/(s124*s14^2*z3) + 
      (4*s1234*s24*z1^2)/(s124*s14*z3) - (D*s1234*s24*z1^2)/(s124*s14*z3) - 
      (s1234*s24*z1^2)/(s134*s14*z3) - (2*s12*s1234*s24*z1^2)/
       (s124*s134*s14*z3) + (2*s12*s1234*s24*z1^2)/(s13*s134*s14*z3) - 
      (2*s1234*s13*s24*z1^2)/(s124*s134*s14*z3) + (D*s1234*s13*s24*z1^2)/
       (2*s124*s134*s14*z3) - (4*s1234*s14*s24*z1^2)/(s13*s134^2*z3) + 
      (D*s1234*s14*s24*z1^2)/(s13*s134^2*z3) + (2*s1234*s23*s24*z1^2)/
       (s124*s14^2*z3) + (D*s1234*s23*s24*z1^2)/(4*s124*s134*s14*z3) - 
      (2*s1234*s24^2*z1^2)/(s13*s134^2*z3) + (2*s1234*s24^2*z1^2)/
       (s124*s14^2*z3) + (2*s1234*s24^2*z1^2)/(s124*s134*s14*z3) - 
      (2*s1234*s24^2*z1^2)/(s13*s134*s14*z3) + (D*s12*s1234*s34*z1^2)/
       (2*s13*s134^2*z3) - (2*s12*s1234*s34*z1^2)/(s124*s14^2*z3) - 
      (2*s1234*s34*z1^2)/(s124*s14*z3) + (D*s1234*s34*z1^2)/(2*s124*s14*z3) - 
      (s1234*s34*z1^2)/(s134*s14*z3) - (2*s12*s1234*s34*z1^2)/
       (s124*s134*s14*z3) + (D*s12*s1234*s34*z1^2)/(2*s124*s134*s14*z3) + 
      (D*s12*s1234*s34*z1^2)/(2*s13*s134*s14*z3) - (s1234*s23*s34*z1^2)/
       (s13*s134^2*z3) + (D*s1234*s23*s34*z1^2)/(2*s13*s134^2*z3) - 
      (s1234*s23*s34*z1^2)/(s124*s134*s14*z3) + (D*s1234*s23*s34*z1^2)/
       (4*s124*s134*s14*z3) - (s1234*s23*s34*z1^2)/(s13*s134*s14*z3) + 
      (D*s1234*s23*s34*z1^2)/(2*s13*s134*s14*z3) - (3*s1234*s24*s34*z1^2)/
       (s13*s134^2*z3) + (D*s1234*s24*s34*z1^2)/(2*s13*s134^2*z3) + 
      (s1234*s24*s34*z1^2)/(s124*s14^2*z3) - (s1234*s24*s34*z1^2)/
       (s124*s134*s14*z3) + (D*s1234*s24*s34*z1^2)/(2*s124*s134*s14*z3) - 
      (3*s1234*s24*s34*z1^2)/(s13*s134*s14*z3) + (D*s1234*s24*s34*z1^2)/
       (2*s13*s134*s14*z3) - (s1234*s23*z1^3)/(s134^2*z134*z3) - 
      (s1234*s23*z1^3)/(s124*s134*z134*z3) + (s1234*s14*s23*z1^3)/
       (s13*s134^2*z134*z3) - (5*s1234*s24*z1^3)/(s134^2*z134*z3) - 
      (2*s12*s1234*s24*z1^3)/(s13*s134^2*z134*z3) + 
      (s1234*s24*z1^3)/(s124*s134*z134*z3) - (s1234*s24*z1^3)/
       (s13*s134*z134*z3) - (2*s1234*s24*z1^3)/(s134*s14*z134*z3) + 
      (s12*s1234*s24*z1^3)/(s124*s134*s14*z134*z3) - 
      (s12*s1234*s24*z1^3)/(s13*s134*s14*z134*z3) + (3*s1234*s13*s24*z1^3)/
       (s124*s134*s14*z134*z3) - (2*s1234*s14*s24*z1^3)/
       (s13*s134^2*z134*z3) - (2*s1234*s23*s24*z1^3)/(s13*s134^2*z134*z3) + 
      (2*s1234*s23*s24*z1^3)/(s124*s134*s14*z134*z3) - 
      (s1234*s23*s24*z1^3)/(s13*s134*s14*z134*z3) - (2*s1234*s24^2*z1^3)/
       (s13*s134^2*z134*z3) + (s1234*s24^2*z1^3)/(s124*s134*s14*z134*z3) - 
      (s1234*s24^2*z1^3)/(s13*s134*s14*z134*z3) + (s1234*s23*s34*z1^3)/
       (s13*s134^2*z134*z3) - (s1234*s24*s34*z1^3)/(s13*s134^2*z134*z3) + 
      (s1234*s24*s34*z1^3)/(s124*s134*s14*z134*z3) - 
      (s1234*s24*s34*z1^3)/(s13*s134*s14*z134*z3) + 
      (s1234*s24*z1^3)/(s124*s134*z14*z3) - (s1234*s24*z1^3)/
       (s13*s134*z14*z3) + (2*s12*s1234*s24*z1^3)/(s124*s14^2*z14*z3) - 
      (s1234*s13*s24*z1^3)/(s124*s14^2*z14*z3) + (2*s1234*s24*z1^3)/
       (s124*s14*z14*z3) + (s1234*s24*z1^3)/(s134*s14*z14*z3) + 
      (s12*s1234*s24*z1^3)/(s124*s134*s14*z14*z3) - (s12*s1234*s24*z1^3)/
       (s13*s134*s14*z14*z3) - (2*s1234*s23*s24*z1^3)/(s124*s14^2*z14*z3) + 
      (s1234*s23*s24*z1^3)/(s13*s134*s14*z14*z3) + (2*s1234*s24^2*z1^3)/
       (s124*s14^2*z14*z3) + (s1234*s24^2*z1^3)/(s124*s134*s14*z14*z3) - 
      (s1234*s24^2*z1^3)/(s13*s134*s14*z14*z3) + (2*s12*s1234*s34*z1^3)/
       (s124*s14^2*z14*z3) + (s1234*s34*z1^3)/(s124*s14*z14*z3) - 
      (s12*s1234*s34*z1^3)/(s13*s134*s14*z14*z3) - (s1234*s23*s34*z1^3)/
       (s13*s134*s14*z14*z3) + (s1234*s24*s34*z1^3)/(s124*s14^2*z14*z3) - 
      (s1234*s24*s34*z1^3)/(s13*s134*s14*z14*z3) - 
      (6*s1234*z1*z2)/(s124*z3) + (3*D*s1234*z1*z2)/(2*s124*z3) - 
      (2*s12*s1234*z1*z2)/(s134^2*z3) - (2*s1234*s13*z1*z2)/(s134^2*z3) + 
      (D*s1234*s13*z1*z2)/(2*s134^2*z3) - (D*s1234*z1*z2)/(2*s134*z3) - 
      (D*s12*s1234*z1*z2)/(s124*s134*z3) + (2*s12*s1234*z1*z2)/
       (s13*s134*z3) - (s1234*s13*z1*z2)/(s124*s134*z3) + 
      (D*s1234*s13*z1*z2)/(4*s124*s134*z3) - (3*D*s12*s1234*z1*z2)/
       (2*s124*s14*z3) + (s12*s1234*s13*z1*z2)/(s124*s134*s14*z3) + 
      (D*s12*s1234*s13*z1*z2)/(4*s124*s134*s14*z3) + 
      (s1234*s13^2*z1*z2)/(s124*s134*s14*z3) - (D*s1234*s13^2*z1*z2)/
       (4*s124*s134*s14*z3) + (s1234*s14*z1*z2)/(s134^2*z3) - 
      (D*s1234*s14*z1*z2)/(2*s134^2*z3) + (2*s12*s1234*s14*z1*z2)/
       (s13*s134^2*z3) - (4*s1234*s14*z1*z2)/(s124*s134*z3) + 
      (D*s1234*s14*z1*z2)/(s124*s134*z3) + (4*s1234*s14*z1*z2)/
       (s13*s134*z3) - (D*s1234*s14*z1*z2)/(s13*s134*z3) + 
      (4*s1234*s14^2*z1*z2)/(s13*s134^2*z3) - (D*s1234*s14^2*z1*z2)/
       (s13*s134^2*z3) - (2*s12*s1234*z1*z2)/(s134*s23*z3) + 
      (D*s12*s1234*z1*z2)/(s134*s23*z3) - (s1234*s13*z1*z2)/(s134*s23*z3) + 
      (D*s1234*s13*z1*z2)/(2*s134*s23*z3) + (2*s12*s1234*s13*z1*z2)/
       (s124*s14*s23*z3) - (D*s12*s1234*s13*z1*z2)/(s124*s14*s23*z3) + 
      (s1234*s13^2*z1*z2)/(s124*s14*s23*z3) - (D*s1234*s13^2*z1*z2)/
       (2*s124*s14*s23*z3) + (s1234*s23*z1*z2)/(s134^2*z3) + 
      (5*s1234*s23*z1*z2)/(s124*s134*z3) - (D*s1234*s23*z1*z2)/
       (s124*s134*z3) + (s1234*s23*z1*z2)/(s13*s134*z3) + 
      (3*s1234*s23*z1*z2)/(s124*s14*z3) - (D*s1234*s23*z1*z2)/
       (2*s124*s14*z3) + (3*s12*s1234*s23*z1*z2)/(s124*s134*s14*z3) + 
      (s1234*s13*s23*z1*z2)/(s124*s134*s14*z3) - (D*s1234*s13*s23*z1*z2)/
       (4*s124*s134*s14*z3) + (s1234*s14*s23*z1*z2)/(s13*s134^2*z3) + 
      (s1234*s24*z1*z2)/(s134^2*z3) + (4*s12*s1234*s24*z1*z2)/
       (s13*s134^2*z3) + (2*s1234*s24*z1*z2)/(s124*s134*z3) - 
      (D*s1234*s24*z1*z2)/(s124*s134*z3) + (2*s1234*s24*z1*z2)/
       (s13*s134*z3) - (9*s12*s1234*s24*z1*z2)/(s124*s14^2*z3) + 
      (3*s1234*s24*z1*z2)/(s124*s14*z3) - (3*D*s1234*s24*z1*z2)/
       (2*s124*s14*z3) - (3*s1234*s24*z1*z2)/(s134*s14*z3) - 
      (6*s12*s1234*s24*z1*z2)/(s124*s134*s14*z3) + (4*s12*s1234*s24*z1*z2)/
       (s13*s134*s14*z3) - (3*s1234*s13*s24*z1*z2)/(s124*s134*s14*z3) + 
      (D*s1234*s13*s24*z1*z2)/(4*s124*s134*s14*z3) + 
      (2*s1234*s14*s24*z1*z2)/(s13*s134^2*z3) - (4*s1234*s24*z1*z2)/
       (s134*s23*z3) + (D*s1234*s24*z1*z2)/(s134*s23*z3) - 
      (2*s12*s1234*s13*s24*z1*z2)/(s124*s14^2*s23*z3) - 
      (s1234*s13^2*s24*z1*z2)/(s124*s14^2*s23*z3) + (4*s1234*s13*s24*z1*z2)/
       (s124*s14*s23*z3) - (D*s1234*s13*s24*z1*z2)/(s124*s14*s23*z3) + 
      (2*s12*s1234*s24*z1*z2)/(s134*s14*s23*z3) + (s1234*s13*s24*z1*z2)/
       (s134*s14*s23*z3) + (2*s1234*s23*s24*z1*z2)/(s13*s134^2*z3) + 
      (3*s1234*s23*s24*z1*z2)/(s124*s14^2*z3) + (s1234*s23*s24*z1*z2)/
       (s124*s134*s14*z3) + (2*s1234*s23*s24*z1*z2)/(s13*s134*s14*z3) + 
      (3*s1234*s24^2*z1*z2)/(s124*s14^2*z3) + (2*s1234*s24^2*z1*z2)/
       (s124*s134*s14*z3) + (2*s1234*s13*s24^2*z1*z2)/(s124*s14^2*s23*z3) - 
      (2*s1234*s24^2*z1*z2)/(s134*s14*s23*z3) + (2*s12*s1234*s34*z1*z2)/
       (s13*s134^2*z3) + (D*s1234*s34*z1*z2)/(4*s124*s134*z3) + 
      (6*s1234*s34*z1*z2)/(s13*s134*z3) - (3*D*s1234*s34*z1*z2)/
       (2*s13*s134*z3) - (5*s12*s1234*s34*z1*z2)/(s124*s14^2*z3) - 
      (s1234*s34*z1*z2)/(s124*s14*z3) - (s1234*s34*z1*z2)/(s134*s14*z3) - 
      (D*s1234*s34*z1*z2)/(2*s134*s14*z3) + (D*s12*s1234*s34*z1*z2)/
       (4*s124*s134*s14*z3) + (2*s12*s1234*s34*z1*z2)/(s13*s134*s14*z3) + 
      (2*s1234*s13*s34*z1*z2)/(s124*s134*s14*z3) - (D*s1234*s13*s34*z1*z2)/
       (2*s124*s134*s14*z3) + (6*s1234*s14*s34*z1*z2)/(s13*s134^2*z3) - 
      (3*D*s1234*s14*s34*z1*z2)/(2*s13*s134^2*z3) - (2*s1234*s34*z1*z2)/
       (s134*s23*z3) + (D*s1234*s34*z1*z2)/(2*s134*s23*z3) + 
      (s12^2*s1234*s34*z1*z2)/(s124*s14^2*s23*z3) + (3*s12*s1234*s34*z1*z2)/
       (s124*s14*s23*z3) - (D*s12*s1234*s34*z1*z2)/(s124*s14*s23*z3) + 
      (4*s1234*s13*s34*z1*z2)/(s124*s14*s23*z3) - (D*s1234*s13*s34*z1*z2)/
       (s124*s14*s23*z3) + (2*s12*s1234*s34*z1*z2)/(s134*s14*s23*z3) + 
      (s1234*s13*s34*z1*z2)/(s134*s14*s23*z3) + (s1234*s23*s34*z1*z2)/
       (s13*s134^2*z3) + (s1234*s23*s34*z1*z2)/(s124*s134*s14*z3) - 
      (D*s1234*s23*s34*z1*z2)/(4*s124*s134*s14*z3) + 
      (s1234*s23*s34*z1*z2)/(s13*s134*s14*z3) + (s1234*s24*s34*z1*z2)/
       (s13*s134^2*z3) + (3*s1234*s24*s34*z1*z2)/(s124*s14^2*z3) + 
      (D*s1234*s24*s34*z1*z2)/(4*s124*s134*s14*z3) + 
      (s1234*s24*s34*z1*z2)/(s13*s134*s14*z3) - (2*s12*s1234*s24*s34*z1*z2)/
       (s124*s14^2*s23*z3) + (2*s1234*s13*s24*s34*z1*z2)/
       (s124*s14^2*s23*z3) + (3*s1234*s24*s34*z1*z2)/(s124*s14*s23*z3) - 
      (D*s1234*s24*s34*z1*z2)/(s124*s14*s23*z3) - (3*s1234*s24*s34*z1*z2)/
       (s134*s14*s23*z3) + (s1234*s24^2*s34*z1*z2)/(s124*s14^2*s23*z3) + 
      (2*s1234*s34^2*z1*z2)/(s13*s134^2*z3) - (D*s1234*s34^2*z1*z2)/
       (2*s13*s134^2*z3) + (s1234*s34^2*z1*z2)/(s124*s134*s14*z3) - 
      (D*s1234*s34^2*z1*z2)/(4*s124*s134*s14*z3) + (2*s1234*s34^2*z1*z2)/
       (s13*s134*s14*z3) - (D*s1234*s34^2*z1*z2)/(2*s13*s134*s14*z3) - 
      (2*s12*s1234*s34^2*z1*z2)/(s124*s14^2*s23*z3) + 
      (s1234*s34^2*z1*z2)/(s124*s14*s23*z3) - (D*s1234*s34^2*z1*z2)/
       (2*s124*s14*s23*z3) - (s1234*s34^2*z1*z2)/(s134*s14*s23*z3) + 
      (s1234*s24*s34^2*z1*z2)/(s124*s14^2*s23*z3) + (6*s1234*s34*z1^3*z2)/
       (s134^2*z134^2*z3) + (2*s12*s1234*s34*z1^3*z2)/
       (s13*s134^2*z134^2*z3) + (2*s1234*s14*s34*z1^3*z2)/
       (s13*s134^2*z134^2*z3) + (2*s1234*s23*s34*z1^3*z2)/
       (s13*s134^2*z134^2*z3) + (2*s1234*s24*s34*z1^3*z2)/
       (s13*s134^2*z134^2*z3) + (2*s1234*s34^2*z1^3*z2)/
       (s13*s134^2*z134^2*z3) + (s1234*s13*z1^2*z2)/(s134^2*z134*z3) + 
      (3*s1234*z1^2*z2)/(s134*z134*z3) - (s12*s1234*z1^2*z2)/
       (s124*s134*z134*z3) + (s12*s1234*z1^2*z2)/(s13*s134*z134*z3) - 
      (2*s1234*s13*z1^2*z2)/(s124*s134*z134*z3) + (4*s1234*s14*z1^2*z2)/
       (s134^2*z134*z3) + (2*s12*s1234*s14*z1^2*z2)/(s13*s134^2*z134*z3) - 
      (s1234*s14*z1^2*z2)/(s124*s134*z134*z3) + (s1234*s14*z1^2*z2)/
       (s13*s134*z134*z3) + (2*s1234*s14^2*z1^2*z2)/(s13*s134^2*z134*z3) - 
      (3*s1234*s23*z1^2*z2)/(s134^2*z134*z3) - (6*s1234*s23*z1^2*z2)/
       (s124*s134*z134*z3) + (s1234*s23*z1^2*z2)/(s13*s134*z134*z3) + 
      (5*s1234*s14*s23*z1^2*z2)/(s13*s134^2*z134*z3) - 
      (13*s1234*s24*z1^2*z2)/(s134^2*z134*z3) - (4*s12*s1234*s24*z1^2*z2)/
       (s13*s134^2*z134*z3) + (2*s1234*s24*z1^2*z2)/(s124*s134*z134*z3) - 
      (s1234*s24*z1^2*z2)/(s13*s134*z134*z3) - (6*s1234*s24*z1^2*z2)/
       (s134*s14*z134*z3) + (3*s12*s1234*s24*z1^2*z2)/
       (s124*s134*s14*z134*z3) - (2*s12*s1234*s24*z1^2*z2)/
       (s13*s134*s14*z134*z3) + (10*s1234*s13*s24*z1^2*z2)/
       (s124*s134*s14*z134*z3) - (2*s1234*s14*s24*z1^2*z2)/
       (s13*s134^2*z134*z3) - (s1234*s24*z1^2*z2)/(s134*s23*z134*z3) - 
      (s12*s1234*s24*z1^2*z2)/(s134*s14*s23*z134*z3) - 
      (2*s1234*s13*s24*z1^2*z2)/(s134*s14*s23*z134*z3) - 
      (4*s1234*s23*s24*z1^2*z2)/(s13*s134^2*z134*z3) + 
      (6*s1234*s23*s24*z1^2*z2)/(s124*s134*s14*z134*z3) - 
      (2*s1234*s23*s24*z1^2*z2)/(s13*s134*s14*z134*z3) - 
      (4*s1234*s24^2*z1^2*z2)/(s13*s134^2*z134*z3) + 
      (3*s1234*s24^2*z1^2*z2)/(s124*s134*s14*z134*z3) - 
      (2*s1234*s24^2*z1^2*z2)/(s13*s134*s14*z134*z3) - 
      (s1234*s24^2*z1^2*z2)/(s134*s14*s23*z134*z3) - 
      (3*s1234*s34*z1^2*z2)/(s134^2*z134*z3) - (2*s12*s1234*s34*z1^2*z2)/
       (s13*s134^2*z134*z3) - (3*s1234*s34*z1^2*z2)/(s124*s134*z134*z3) - 
      (s1234*s34*z1^2*z2)/(s134*s14*z134*z3) + (s12*s1234*s34*z1^2*z2)/
       (s124*s134*s14*z134*z3) - (s12*s1234*s34*z1^2*z2)/
       (s13*s134*s14*z134*z3) + (2*s1234*s14*s34*z1^2*z2)/
       (s13*s134^2*z134*z3) - (s1234*s34*z1^2*z2)/(s134*s23*z134*z3) - 
      (s12*s1234*s34*z1^2*z2)/(s134*s14*s23*z134*z3) - 
      (2*s1234*s13*s34*z1^2*z2)/(s134*s14*s23*z134*z3) + 
      (s1234*s23*s34*z1^2*z2)/(s13*s134^2*z134*z3) - 
      (s1234*s23*s34*z1^2*z2)/(s13*s134*s14*z134*z3) - 
      (3*s1234*s24*s34*z1^2*z2)/(s13*s134^2*z134*z3) + 
      (3*s1234*s24*s34*z1^2*z2)/(s124*s134*s14*z134*z3) - 
      (3*s1234*s24*s34*z1^2*z2)/(s13*s134*s14*z134*z3) - 
      (s1234*s24*s34*z1^2*z2)/(s134*s14*s23*z134*z3) - 
      (s1234*s34^2*z1^2*z2)/(s13*s134*s14*z134*z3) - 
      (2*s1234*z1^2*z2)/(s124*z14*z3) - (s1234*z1^2*z2)/(s134*z14*z3) - 
      (s12*s1234*z1^2*z2)/(s124*s134*z14*z3) + (s12*s1234*z1^2*z2)/
       (s13*s134*z14*z3) - (2*s12*s1234*z1^2*z2)/(s124*s14*z14*z3) + 
      (s1234*s13*z1^2*z2)/(s124*s14*z14*z3) - (s1234*s14*z1^2*z2)/
       (s124*s134*z14*z3) + (s1234*s14*z1^2*z2)/(s13*s134*z14*z3) - 
      (s1234*s23*z1^2*z2)/(s13*s134*z14*z3) + (2*s1234*s23*z1^2*z2)/
       (s124*s14*z14*z3) + (2*s1234*s24*z1^2*z2)/(s124*s134*z14*z3) - 
      (s1234*s24*z1^2*z2)/(s13*s134*z14*z3) + (9*s12*s1234*s24*z1^2*z2)/
       (s124*s14^2*z14*z3) + (7*s1234*s24*z1^2*z2)/(s124*s14*z14*z3) + 
      (s1234*s24*z1^2*z2)/(s134*s14*z14*z3) + (3*s12*s1234*s24*z1^2*z2)/
       (s124*s134*s14*z14*z3) - (2*s12*s1234*s24*z1^2*z2)/
       (s13*s134*s14*z14*z3) - (s1234*s24*z1^2*z2)/(s134*s23*z14*z3) + 
      (2*s12*s1234*s13*s24*z1^2*z2)/(s124*s14^2*s23*z14*z3) + 
      (s1234*s13^2*s24*z1^2*z2)/(s124*s14^2*s23*z14*z3) + 
      (2*s1234*s13*s24*z1^2*z2)/(s124*s14*s23*z14*z3) - 
      (s12*s1234*s24*z1^2*z2)/(s134*s14*s23*z14*z3) - 
      (s1234*s13*s24*z1^2*z2)/(s134*s14*s23*z14*z3) - 
      (3*s1234*s23*s24*z1^2*z2)/(s124*s14^2*z14*z3) + 
      (9*s1234*s24^2*z1^2*z2)/(s124*s14^2*z14*z3) + (3*s1234*s24^2*z1^2*z2)/
       (s124*s134*s14*z14*z3) - (2*s1234*s24^2*z1^2*z2)/
       (s13*s134*s14*z14*z3) + (2*s1234*s13*s24^2*z1^2*z2)/
       (s124*s14^2*s23*z14*z3) - (s1234*s24^2*z1^2*z2)/
       (s134*s14*s23*z14*z3) + (s1234*s34*z1^2*z2)/(s124*s134*z14*z3) + 
      (2*s1234*s34*z1^2*z2)/(s13*s134*z14*z3) + (5*s12*s1234*s34*z1^2*z2)/
       (s124*s14^2*z14*z3) + (4*s1234*s34*z1^2*z2)/(s124*s14*z14*z3) + 
      (2*s1234*s34*z1^2*z2)/(s134*s14*z14*z3) + (s12*s1234*s34*z1^2*z2)/
       (s124*s134*s14*z14*z3) + (s12*s1234*s34*z1^2*z2)/
       (s13*s134*s14*z14*z3) - (s12^2*s1234*s34*z1^2*z2)/
       (s124*s14^2*s23*z14*z3) - (s12*s1234*s34*z1^2*z2)/
       (s124*s14*s23*z14*z3) - (s1234*s23*s34*z1^2*z2)/
       (s13*s134*s14*z14*z3) + (5*s1234*s24*s34*z1^2*z2)/
       (s124*s14^2*z14*z3) + (s1234*s24*s34*z1^2*z2)/(s124*s134*s14*z14*z3) + 
      (2*s1234*s13*s24*s34*z1^2*z2)/(s124*s14^2*s23*z14*z3) + 
      (s1234*s24*s34*z1^2*z2)/(s124*s14*s23*z14*z3) - 
      (s1234*s24*s34*z1^2*z2)/(s134*s14*s23*z14*z3) + 
      (s1234*s24^2*s34*z1^2*z2)/(s124*s14^2*s23*z14*z3) + 
      (s1234*s34^2*z1^2*z2)/(s13*s134*s14*z14*z3) + (s1234*s24*s34^2*z1^2*z2)/
       (s124*s14^2*s23*z14*z3) - (2*s1234*s34*z1^3*z2)/
       (s124*s134*z134*z14*z3) - (2*s1234*s34*z1^3*z2)/
       (s134*s14*z134*z14*z3) - (2*s12*s1234*s34*z1^3*z2)/
       (s124*s134*s14*z134*z14*z3) - (2*s1234*s24*s34*z1^3*z2)/
       (s124*s134*s14*z134*z14*z3) - (8*s1234*z2^2)/(s124*z3) + 
      (2*D*s1234*z2^2)/(s124*z3) - (2*s12*s1234*z2^2)/(s134^2*z3) - 
      (s1234*s13*z2^2)/(s134^2*z3) - (s1234*z2^2)/(s134*z3) - 
      (2*s12*s1234*z2^2)/(s124*s134*z3) - (2*s1234*s13*z2^2)/(s124*s134*z3) + 
      (D*s1234*s13*z2^2)/(2*s124*s134*z3) - (4*s12*s1234*z2^2)/
       (s124*s14*z3) - (3*s1234*s13*z2^2)/(s124*s14*z3) + 
      (D*s1234*s13*z2^2)/(2*s124*s14*z3) + (s12*s1234*s13*z2^2)/
       (s124*s134*s14*z3) - (2*s1234*s14*z2^2)/(s134^2*z3) - 
      (4*s1234*s14*z2^2)/(s124*s134*z3) + (D*s1234*s14*z2^2)/(s124*s134*z3) - 
      (2*s1234*s13*z2^2)/(s124*s23*z3) + (D*s1234*s13*z2^2)/(2*s124*s23*z3) + 
      (2*s12*s1234*z2^2)/(s134*s23*z3) + (3*s1234*s13*z2^2)/(s134*s23*z3) - 
      (D*s1234*s13*z2^2)/(2*s134*s23*z3) - (D*s12*s1234*s13*z2^2)/
       (2*s124*s14*s23*z3) - (s1234*s13^2*z2^2)/(s124*s14*s23*z3) + 
      (4*s1234*s14*z2^2)/(s134*s23*z3) - (D*s1234*s14*z2^2)/(s134*s23*z3) + 
      (s1234*s23*z2^2)/(s124*s134*z3) + (2*s12*s1234*s23*z2^2)/
       (s124*s134*s14*z3) - (2*s1234*s24*z2^2)/(s134^2*z3) - 
      (2*s1234*s24*z2^2)/(s124*s134*z3) - (8*s12*s1234*s24*z2^2)/
       (s124*s14^2*z3) - (3*s1234*s13*s24*z2^2)/(s124*s14^2*z3) - 
      (4*s1234*s24*z2^2)/(s124*s14*z3) - (2*s1234*s24*z2^2)/(s134*s14*z3) - 
      (4*s12*s1234*s24*z2^2)/(s124*s134*s14*z3) - (2*s1234*s13*s24*z2^2)/
       (s124*s134*s14*z3) + (2*s1234*s24*z2^2)/(s134*s23*z3) - 
      (3*s12*s1234*s13*s24*z2^2)/(s124*s14^2*s23*z3) - 
      (2*s1234*s13^2*s24*z2^2)/(s124*s14^2*s23*z3) + 
      (s1234*s13*s24*z2^2)/(s124*s14*s23*z3) - (D*s1234*s13*s24*z2^2)/
       (2*s124*s14*s23*z3) + (4*s12*s1234*s24*z2^2)/(s134*s14*s23*z3) + 
      (3*s1234*s13*s24*z2^2)/(s134*s14*s23*z3) + (s1234*s13*s24^2*z2^2)/
       (s124*s14^2*s23*z3) - (s1234*s34*z2^2)/(s134^2*z3) - 
      (s1234*s34*z2^2)/(s124*s134*z3) + (D*s1234*s34*z2^2)/(2*s124*s134*z3) - 
      (3*s12*s1234*s34*z2^2)/(s124*s14^2*z3) - (3*s1234*s34*z2^2)/
       (s124*s14*z3) + (D*s1234*s34*z2^2)/(2*s124*s14*z3) - 
      (s1234*s34*z2^2)/(s134*s14*z3) + (s12*s1234*s34*z2^2)/
       (s124*s134*s14*z3) - (2*s1234*s34*z2^2)/(s124*s23*z3) + 
      (D*s1234*s34*z2^2)/(2*s124*s23*z3) + (3*s1234*s34*z2^2)/(s134*s23*z3) - 
      (D*s1234*s34*z2^2)/(2*s134*s23*z3) + (s12^2*s1234*s34*z2^2)/
       (s124*s14^2*s23*z3) + (s12*s1234*s34*z2^2)/(s124*s14*s23*z3) - 
      (D*s12*s1234*s34*z2^2)/(2*s124*s14*s23*z3) + (3*s12*s1234*s34*z2^2)/
       (s134*s14*s23*z3) + (2*s1234*s13*s34*z2^2)/(s134*s14*s23*z3) - 
      (3*s12*s1234*s24*s34*z2^2)/(s124*s14^2*s23*z3) - 
      (D*s1234*s24*s34*z2^2)/(2*s124*s14*s23*z3) - (2*s12*s1234*s34^2*z2^2)/
       (s124*s14^2*s23*z3) - (s1234*s34^2*z2^2)/(s124*s14*s23*z3) + 
      (10*s1234*s34*z1^2*z2^2)/(s134^2*z134^2*z3) + 
      (2*s12*s1234*s34*z1^2*z2^2)/(s13*s134^2*z134^2*z3) + 
      (2*s1234*s14*s34*z1^2*z2^2)/(s13*s134^2*z134^2*z3) + 
      (2*s1234*s23*s34*z1^2*z2^2)/(s13*s134^2*z134^2*z3) + 
      (2*s1234*s24*s34*z1^2*z2^2)/(s13*s134^2*z134^2*z3) + 
      (2*s1234*s34^2*z1^2*z2^2)/(s13*s134^2*z134^2*z3) + 
      (3*s1234*s13*z1*z2^2)/(s134^2*z134*z3) + (9*s1234*z1*z2^2)/
       (s134*z134*z3) - (3*s12*s1234*z1*z2^2)/(s124*s134*z134*z3) + 
      (2*s12*s1234*z1*z2^2)/(s13*s134*z134*z3) - (6*s1234*s13*z1*z2^2)/
       (s124*s134*z134*z3) + (10*s1234*s14*z1*z2^2)/(s134^2*z134*z3) + 
      (4*s12*s1234*s14*z1*z2^2)/(s13*s134^2*z134*z3) - 
      (3*s1234*s14*z1*z2^2)/(s124*s134*z134*z3) + (2*s1234*s14*z1*z2^2)/
       (s13*s134*z134*z3) + (4*s1234*s14^2*z1*z2^2)/(s13*s134^2*z134*z3) + 
      (s12*s1234*z1*z2^2)/(s134*s23*z134*z3) + (s1234*s13*z1*z2^2)/
       (s134*s23*z134*z3) + (s1234*s14*z1*z2^2)/(s134*s23*z134*z3) - 
      (2*s1234*s23*z1*z2^2)/(s134^2*z134*z3) - (11*s1234*s23*z1*z2^2)/
       (s124*s134*z134*z3) + (2*s1234*s23*z1*z2^2)/(s13*s134*z134*z3) + 
      (6*s1234*s14*s23*z1*z2^2)/(s13*s134^2*z134*z3) - 
      (6*s1234*s24*z1*z2^2)/(s134^2*z134*z3) - (s1234*s24*z1*z2^2)/
       (s124*s134*z134*z3) + (2*s1234*s24*z1*z2^2)/(s13*s134*z134*z3) - 
      (4*s1234*s24*z1*z2^2)/(s134*s14*z134*z3) + (2*s12*s1234*s24*z1*z2^2)/
       (s124*s134*s14*z134*z3) + (9*s1234*s13*s24*z1*z2^2)/
       (s124*s134*s14*z134*z3) + (4*s1234*s14*s24*z1*z2^2)/
       (s13*s134^2*z134*z3) - (s1234*s24*z1*z2^2)/(s134*s23*z134*z3) - 
      (2*s12*s1234*s24*z1*z2^2)/(s134*s14*s23*z134*z3) - 
      (5*s1234*s13*s24*z1*z2^2)/(s134*s14*s23*z134*z3) + 
      (4*s1234*s23*s24*z1*z2^2)/(s124*s134*s14*z134*z3) + 
      (2*s1234*s24^2*z1*z2^2)/(s124*s134*s14*z134*z3) - 
      (2*s1234*s24^2*z1*z2^2)/(s134*s14*s23*z134*z3) + 
      (s1234*s34*z1*z2^2)/(s134^2*z134*z3) - (7*s1234*s34*z1*z2^2)/
       (s124*s134*z134*z3) + (2*s1234*s34*z1*z2^2)/(s13*s134*z134*z3) - 
      (s1234*s34*z1*z2^2)/(s134*s14*z134*z3) + (3*s12*s1234*s34*z1*z2^2)/
       (s124*s134*s14*z134*z3) + (6*s1234*s14*s34*z1*z2^2)/
       (s13*s134^2*z134*z3) - (s1234*s34*z1*z2^2)/(s134*s23*z134*z3) - 
      (4*s12*s1234*s34*z1*z2^2)/(s134*s14*s23*z134*z3) - 
      (7*s1234*s13*s34*z1*z2^2)/(s134*s14*s23*z134*z3) + 
      (2*s1234*s23*s34*z1*z2^2)/(s13*s134^2*z134*z3) + 
      (2*s1234*s24*s34*z1*z2^2)/(s13*s134^2*z134*z3) + 
      (2*s1234*s24*s34*z1*z2^2)/(s124*s134*s14*z134*z3) - 
      (3*s1234*s24*s34*z1*z2^2)/(s134*s14*s23*z134*z3) + 
      (2*s1234*s34^2*z1*z2^2)/(s13*s134^2*z134*z3) - 
      (s1234*s34^2*z1*z2^2)/(s134*s14*s23*z134*z3) - 
      (9*s1234*z1*z2^2)/(s124*z14*z3) - (s1234*z1*z2^2)/(s134*z14*z3) - 
      (3*s12*s1234*z1*z2^2)/(s124*s134*z14*z3) + (2*s12*s1234*z1*z2^2)/
       (s13*s134*z14*z3) - (9*s12*s1234*z1*z2^2)/(s124*s14*z14*z3) - 
      (3*s1234*s14*z1*z2^2)/(s124*s134*z14*z3) + (2*s1234*s14*z1*z2^2)/
       (s13*s134*z14*z3) - (2*s1234*s13*z1*z2^2)/(s124*s23*z14*z3) + 
      (s12*s1234*z1*z2^2)/(s134*s23*z14*z3) + (s1234*s13*z1*z2^2)/
       (s134*s23*z14*z3) - (2*s12*s1234*s13*z1*z2^2)/(s124*s14*s23*z14*z3) - 
      (s1234*s13^2*z1*z2^2)/(s124*s14*s23*z14*z3) + (s1234*s14*z1*z2^2)/
       (s134*s23*z14*z3) + (3*s1234*s23*z1*z2^2)/(s124*s14*z14*z3) - 
      (s1234*s24*z1*z2^2)/(s124*s134*z14*z3) + (2*s1234*s24*z1*z2^2)/
       (s13*s134*z14*z3) + (8*s12*s1234*s24*z1*z2^2)/(s124*s14^2*z14*z3) + 
      (3*s1234*s13*s24*z1*z2^2)/(s124*s14^2*z14*z3) - 
      (s1234*s24*z1*z2^2)/(s124*s14*z14*z3) + (2*s12*s1234*s24*z1*z2^2)/
       (s124*s134*s14*z14*z3) - (s1234*s24*z1*z2^2)/(s134*s23*z14*z3) + 
      (3*s12*s1234*s13*s24*z1*z2^2)/(s124*s14^2*s23*z14*z3) + 
      (2*s1234*s13^2*s24*z1*z2^2)/(s124*s14^2*s23*z14*z3) + 
      (s1234*s13*s24*z1*z2^2)/(s124*s14*s23*z14*z3) - 
      (2*s12*s1234*s24*z1*z2^2)/(s134*s14*s23*z14*z3) - 
      (2*s1234*s13*s24*z1*z2^2)/(s134*s14*s23*z14*z3) + 
      (8*s1234*s24^2*z1*z2^2)/(s124*s14^2*z14*z3) + (2*s1234*s24^2*z1*z2^2)/
       (s124*s134*s14*z14*z3) + (3*s1234*s13*s24^2*z1*z2^2)/
       (s124*s14^2*s23*z14*z3) - (2*s1234*s24^2*z1*z2^2)/
       (s134*s14*s23*z14*z3) + (s1234*s34*z1*z2^2)/(s124*s134*z14*z3) + 
      (3*s1234*s34*z1*z2^2)/(s13*s134*z14*z3) + (3*s12*s1234*s34*z1*z2^2)/
       (s124*s14^2*z14*z3) + (2*s1234*s34*z1*z2^2)/(s124*s14*z14*z3) + 
      (s1234*s34*z1*z2^2)/(s134*s14*z14*z3) + (s12*s1234*s34*z1*z2^2)/
       (s124*s134*s14*z14*z3) + (2*s12*s1234*s34*z1*z2^2)/
       (s13*s134*s14*z14*z3) - (2*s1234*s34*z1*z2^2)/(s124*s23*z14*z3) - 
      (s12^2*s1234*s34*z1*z2^2)/(s124*s14^2*s23*z14*z3) - 
      (3*s12*s1234*s34*z1*z2^2)/(s124*s14*s23*z14*z3) - 
      (2*s1234*s13*s34*z1*z2^2)/(s124*s14*s23*z14*z3) - 
      (s12*s1234*s34*z1*z2^2)/(s134*s14*s23*z14*z3) - 
      (s1234*s13*s34*z1*z2^2)/(s134*s14*s23*z14*z3) + 
      (6*s1234*s24*s34*z1*z2^2)/(s124*s14^2*z14*z3) + 
      (s1234*s24*s34*z1*z2^2)/(s124*s134*s14*z14*z3) + 
      (2*s1234*s24*s34*z1*z2^2)/(s13*s134*s14*z14*z3) + 
      (s12*s1234*s24*s34*z1*z2^2)/(s124*s14^2*s23*z14*z3) + 
      (4*s1234*s13*s24*s34*z1*z2^2)/(s124*s14^2*s23*z14*z3) - 
      (3*s1234*s24*s34*z1*z2^2)/(s134*s14*s23*z14*z3) + 
      (2*s1234*s24^2*s34*z1*z2^2)/(s124*s14^2*s23*z14*z3) + 
      (s1234*s34^2*z1*z2^2)/(s13*s134*s14*z14*z3) - (s1234*s34^2*z1*z2^2)/
       (s124*s14*s23*z14*z3) - (s1234*s34^2*z1*z2^2)/(s134*s14*s23*z14*z3) + 
      (2*s1234*s24*s34^2*z1*z2^2)/(s124*s14^2*s23*z14*z3) - 
      (4*s1234*s34*z1^2*z2^2)/(s124*s134*z134*z14*z3) - 
      (2*s1234*s34*z1^2*z2^2)/(s134*s14*z134*z14*z3) - 
      (4*s12*s1234*s34*z1^2*z2^2)/(s124*s134*s14*z134*z14*z3) + 
      (2*s1234*s34*z1^2*z2^2)/(s134*s23*z134*z14*z3) + 
      (2*s12*s1234*s34*z1^2*z2^2)/(s134*s14*s23*z134*z14*z3) + 
      (2*s1234*s13*s34*z1^2*z2^2)/(s134*s14*s23*z134*z14*z3) - 
      (4*s1234*s24*s34*z1^2*z2^2)/(s124*s134*s14*z134*z14*z3) + 
      (2*s1234*s24*s34*z1^2*z2^2)/(s134*s14*s23*z134*z14*z3) + 
      (2*s1234*s34^2*z1^2*z2^2)/(s134*s14*s23*z134*z14*z3) + 
      (4*s1234*s34*z1*z2^3)/(s134^2*z134^2*z3) + (2*s1234*s13*z2^3)/
       (s134^2*z134*z3) + (6*s1234*z2^3)/(s134*z134*z3) - 
      (2*s12*s1234*z2^3)/(s124*s134*z134*z3) - (4*s1234*s13*z2^3)/
       (s124*s134*z134*z3) + (4*s1234*s14*z2^3)/(s134^2*z134*z3) - 
      (2*s1234*s14*z2^3)/(s124*s134*z134*z3) + (2*s12*s1234*z2^3)/
       (s134*s23*z134*z3) + (2*s1234*s13*z2^3)/(s134*s23*z134*z3) + 
      (2*s1234*s14*z2^3)/(s134*s23*z134*z3) - (6*s1234*s23*z2^3)/
       (s124*s134*z134*z3) - (2*s1234*s24*z2^3)/(s124*s134*z134*z3) + 
      (2*s1234*s13*s24*z2^3)/(s124*s134*s14*z134*z3) + 
      (2*s1234*s24*z2^3)/(s134*s23*z134*z3) - (2*s1234*s13*s24*z2^3)/
       (s134*s14*s23*z134*z3) + (2*s1234*s34*z2^3)/(s134^2*z134*z3) - 
      (4*s1234*s34*z2^3)/(s124*s134*z134*z3) + (2*s12*s1234*s34*z2^3)/
       (s124*s134*s14*z134*z3) + (2*s1234*s34*z2^3)/(s134*s23*z134*z3) - 
      (2*s12*s1234*s34*z2^3)/(s134*s14*s23*z134*z3) - 
      (4*s1234*s13*s34*z2^3)/(s134*s14*s23*z134*z3) - 
      (8*s1234*z2^3)/(s124*z14*z3) - (2*s12*s1234*z2^3)/(s124*s134*z14*z3) - 
      (8*s12*s1234*z2^3)/(s124*s14*z14*z3) - (3*s1234*s13*z2^3)/
       (s124*s14*z14*z3) - (2*s1234*s14*z2^3)/(s124*s134*z14*z3) - 
      (3*s1234*s13*z2^3)/(s124*s23*z14*z3) + (2*s12*s1234*z2^3)/
       (s134*s23*z14*z3) + (2*s1234*s13*z2^3)/(s134*s23*z14*z3) - 
      (3*s12*s1234*s13*z2^3)/(s124*s14*s23*z14*z3) - 
      (2*s1234*s13^2*z2^3)/(s124*s14*s23*z14*z3) + (2*s1234*s14*z2^3)/
       (s134*s23*z14*z3) - (2*s1234*s24*z2^3)/(s124*s134*z14*z3) - 
      (8*s1234*s24*z2^3)/(s124*s14*z14*z3) + (2*s1234*s24*z2^3)/
       (s134*s23*z14*z3) - (3*s1234*s13*s24*z2^3)/(s124*s14*s23*z14*z3) - 
      (3*s1234*s34*z2^3)/(s124*s14*z14*z3) - (3*s1234*s34*z2^3)/
       (s124*s23*z14*z3) + (2*s1234*s34*z2^3)/(s134*s23*z14*z3) - 
      (3*s12*s1234*s34*z2^3)/(s124*s14*s23*z14*z3) - 
      (4*s1234*s13*s34*z2^3)/(s124*s14*s23*z14*z3) - 
      (3*s1234*s24*s34*z2^3)/(s124*s14*s23*z14*z3) - 
      (2*s1234*s34^2*z2^3)/(s124*s14*s23*z14*z3) - (2*s1234*s34*z1*z2^3)/
       (s124*s134*z134*z14*z3) - (2*s12*s1234*s34*z1*z2^3)/
       (s124*s134*s14*z134*z14*z3) + (2*s1234*s34*z1*z2^3)/
       (s134*s23*z134*z14*z3) + (2*s12*s1234*s34*z1*z2^3)/
       (s134*s14*s23*z134*z14*z3) + (2*s1234*s13*s34*z1*z2^3)/
       (s134*s14*s23*z134*z14*z3) - (2*s1234*s24*s34*z1*z2^3)/
       (s124*s134*s14*z134*z14*z3) + (2*s1234*s24*s34*z1*z2^3)/
       (s134*s14*s23*z134*z14*z3) + (2*s1234*s34^2*z1*z2^3)/
       (s134*s14*s23*z134*z14*z3) + (8*s1234*z3)/s124 - (4*D*s1234*z3)/s124 + 
      (D^2*s1234*z3)/(2*s124) - (7*s12*s1234*z3)/s134^2 + 
      (4*D*s12*s1234*z3)/s134^2 - (D^2*s12*s1234*z3)/(2*s134^2) + 
      (D*s12^2*s1234*z3)/(2*s13*s134^2) + (2*s1234*z3)/s134 - 
      (3*D*s1234*z3)/(4*s134) - (s12*s1234*z3)/(s124*s134) + 
      (D*s12*s1234*z3)/(2*s124*s134) - (D*s12*s1234*z3)/(s124*s14) + 
      (D^2*s12*s1234*z3)/(4*s124*s14) - (s1234*s13*z3)/(s124*s14) + 
      (D*s1234*s13*z3)/(2*s124*s14) - (4*s12^2*s1234*z3)/(s124*s134*s14) + 
      (D*s12^2*s1234*z3)/(s124*s134*s14) - (s12*s1234*s13*z3)/
       (s124*s134*s14) + (D*s12*s1234*s13*z3)/(4*s124*s134*s14) - 
      (3*s1234*s14*z3)/(s13*s134) + (D*s1234*s14*z3)/(s13*s134) - 
      (4*s12*s1234*z3)/(s124*s23) + (2*D*s12*s1234*z3)/(s124*s23) - 
      (D^2*s12*s1234*z3)/(4*s124*s23) - (s12*s1234*z3)/(s134*s23) - 
      (D*s12^2*s1234*z3)/(2*s13*s134*s23) - (6*s12^2*s1234*z3)/
       (s124*s14*s23) + (3*D*s12^2*s1234*z3)/(s124*s14*s23) - 
      (D^2*s12^2*s1234*z3)/(4*s124*s14*s23) - (5*s12*s1234*s13*z3)/
       (s124*s14*s23) + (5*D*s12*s1234*s13*z3)/(2*s124*s14*s23) - 
      (D^2*s12*s1234*s13*z3)/(4*s124*s14*s23) - (2*s12*s1234*s14*z3)/
       (s13*s134*s23) + (D*s12*s1234*s14*z3)/(2*s13*s134*s23) - 
      (4*s1234*s23*z3)/s134^2 + (3*D*s1234*s23*z3)/s134^2 - 
      (D^2*s1234*s23*z3)/(2*s134^2) + (2*s12*s1234*s23*z3)/(s13*s134^2) - 
      (D*s12*s1234*s23*z3)/(2*s13*s134^2) + (2*s1234*s23*z3)/(s124*s134) - 
      (3*D*s1234*s23*z3)/(4*s124*s134) - (2*s1234*s23*z3)/(s124*s14) + 
      (D*s1234*s23*z3)/(s124*s14) - (s12*s1234*s23*z3)/(s124*s134*s14) + 
      (D*s12*s1234*s23*z3)/(2*s124*s134*s14) + (3*s1234*s14*s23*z3)/
       (s13*s134^2) - (D*s1234*s14*s23*z3)/(s13*s134^2) - 
      (7*s1234*s24*z3)/s134^2 + (4*D*s1234*s24*z3)/s134^2 - 
      (D^2*s1234*s24*z3)/(2*s134^2) - (2*s12*s1234*s24*z3)/(s13*s134^2) + 
      (D*s12*s1234*s24*z3)/(2*s13*s134^2) + (4*s1234*s24*z3)/(s124*s134) - 
      (3*D*s1234*s24*z3)/(2*s124*s134) - (2*s1234*s24*z3)/(s13*s134) + 
      (D*s1234*s24*z3)/(2*s13*s134) - (D*s12*s1234*s24*z3)/(s124*s14^2) + 
      (2*s1234*s13*s24*z3)/(s124*s14^2) - (D*s1234*s13*s24*z3)/(s124*s14^2) - 
      (D*s1234*s24*z3)/(s124*s14) + (D^2*s1234*s24*z3)/(4*s124*s14) - 
      (s1234*s24*z3)/(s134*s14) - (D*s1234*s24*z3)/(4*s134*s14) - 
      (3*s12*s1234*s24*z3)/(s124*s134*s14) + (D*s12*s1234*s24*z3)/
       (s124*s134*s14) - (s12*s1234*s24*z3)/(s13*s134*s14) + 
      (2*s1234*s13*s24*z3)/(s124*s134*s14) - (3*D*s1234*s13*s24*z3)/
       (4*s124*s134*s14) + (2*s1234*s14*s24*z3)/(s13*s134^2) - 
      (D*s1234*s14*s24*z3)/(2*s13*s134^2) - (4*s1234*s24*z3)/(s124*s23) + 
      (2*D*s1234*s24*z3)/(s124*s23) - (D^2*s1234*s24*z3)/(4*s124*s23) + 
      (s1234*s24*z3)/(s134*s23) - (D*s1234*s24*z3)/(4*s134*s23) + 
      (s12*s1234*s24*z3)/(s13*s134*s23) - (D*s12*s1234*s24*z3)/
       (2*s13*s134*s23) + (4*s12^2*s1234*s24*z3)/(s124*s14^2*s23) - 
      (D*s12^2*s1234*s24*z3)/(s124*s14^2*s23) + (3*s12*s1234*s13*s24*z3)/
       (s124*s14^2*s23) - (D*s12*s1234*s13*s24*z3)/(s124*s14^2*s23) + 
      (s1234*s13^2*s24*z3)/(s124*s14^2*s23) - (D*s1234*s13^2*s24*z3)/
       (2*s124*s14^2*s23) - (12*s12*s1234*s24*z3)/(s124*s14*s23) + 
      (5*D*s12*s1234*s24*z3)/(s124*s14*s23) - (D^2*s12*s1234*s24*z3)/
       (2*s124*s14*s23) - (6*s1234*s13*s24*z3)/(s124*s14*s23) + 
      (5*D*s1234*s13*s24*z3)/(2*s124*s14*s23) - (D^2*s1234*s13*s24*z3)/
       (4*s124*s14*s23) - (3*s12*s1234*s24*z3)/(s134*s14*s23) + 
      (D*s12*s1234*s24*z3)/(4*s134*s14*s23) - (3*s12^2*s1234*s24*z3)/
       (s13*s134*s14*s23) + (4*s12*s1234*s24^2*z3)/(s124*s14^2*s23) - 
      (D*s12*s1234*s24^2*z3)/(s124*s14^2*s23) + (s1234*s13*s24^2*z3)/
       (s124*s14^2*s23) - (6*s1234*s24^2*z3)/(s124*s14*s23) + 
      (3*D*s1234*s24^2*z3)/(s124*s14*s23) - (D^2*s1234*s24^2*z3)/
       (4*s124*s14*s23) + (D*s1234*s24^2*z3)/(4*s134*s14*s23) + 
      (s12*s1234*s24^2*z3)/(s13*s134*s14*s23) + (s12^2*s1234*z3)/
       (s124*s134*s34) - (D*s12^2*s1234*z3)/(2*s124*s134*s34) + 
      (2*s12*s1234*s14*z3)/(s134^2*s34) - (D*s12*s1234*s14*z3)/
       (2*s134^2*s34) + (s12^2*s1234*s14*z3)/(s13*s134^2*s34) - 
      (s12*s1234*s14*z3)/(s124*s134*s34) + (D*s12*s1234*s14*z3)/
       (2*s124*s134*s34) + (3*s12*s1234*s14^2*z3)/(s13*s134^2*s34) - 
      (D*s12*s1234*s14^2*z3)/(s13*s134^2*s34) + (2*s12*s1234*s23*z3)/
       (s124*s134*s34) - (D*s12*s1234*s23*z3)/(2*s124*s134*s34) - 
      (s1234*s13*s23*z3)/(s124*s134*s34) + (D*s1234*s13*s23*z3)/
       (4*s124*s134*s34) + (3*s1234*s14*s23*z3)/(s134^2*s34) - 
      (D*s1234*s14*s23*z3)/(s134^2*s34) + (3*s12*s1234*s14*s23*z3)/
       (s13*s134^2*s34) - (D*s12*s1234*s14*s23*z3)/(s13*s134^2*s34) - 
      (2*s1234*s14*s23*z3)/(s124*s134*s34) + (D*s1234*s14*s23*z3)/
       (2*s124*s134*s34) + (6*s1234*s14^2*s23*z3)/(s13*s134^2*s34) - 
      (2*D*s1234*s14^2*s23*z3)/(s13*s134^2*s34) + (s1234*s23^2*z3)/
       (s124*s134*s34) - (D*s1234*s23^2*z3)/(2*s124*s134*s34) - 
      (2*s12*s1234*s24*z3)/(s134^2*s34) + (D*s12*s1234*s24*z3)/
       (2*s134^2*s34) + (6*s12*s1234*s24*z3)/(s124*s134*s34) - 
      (D*s12*s1234*s24*z3)/(s124*s134*s34) + (4*s1234*s13*s24*z3)/
       (s124*s134*s34) - (D*s1234*s13*s24*z3)/(s124*s134*s34) - 
      (s12^2*s1234*s24*z3)/(s124*s134*s14*s34) + (s1234*s13^2*s24*z3)/
       (s124*s134*s14*s34) - (D*s1234*s13^2*s24*z3)/(4*s124*s134*s14*s34) - 
      (2*s12*s1234*s14*s24*z3)/(s13*s134^2*s34) + (2*s1234*s14*s24*z3)/
       (s124*s134*s34) - (D*s1234*s14*s24*z3)/(2*s124*s134*s34) + 
      (3*s1234*s14^2*s24*z3)/(s13*s134^2*s34) - (D*s1234*s14^2*s24*z3)/
       (s13*s134^2*s34) + (2*s1234*s23*s24*z3)/(s134^2*s34) - 
      (D*s1234*s23*s24*z3)/(2*s134^2*s34) + (s1234*s23*s24*z3)/
       (s124*s134*s34) - (D*s1234*s23*s24*z3)/(2*s124*s134*s34) + 
      (s12*s1234*s23*s24*z3)/(s124*s134*s14*s34) - (s1234*s13*s23*s24*z3)/
       (s124*s134*s14*s34) + (D*s1234*s13*s23*s24*z3)/(2*s124*s134*s14*s34) + 
      (3*s1234*s14*s23*s24*z3)/(s13*s134^2*s34) - (D*s1234*s14*s23*s24*z3)/
       (s13*s134^2*s34) + (D*s1234*s24^2*z3)/(2*s134^2*s34) + 
      (2*s1234*s24^2*z3)/(s124*s134*s34) - (D*s1234*s24^2*z3)/
       (2*s124*s134*s34) + (3*s12*s1234*s24^2*z3)/(s124*s134*s14*s34) + 
      (s1234*s13*s24^2*z3)/(s124*s134*s14*s34) + (s1234*s14*s24^2*z3)/
       (s13*s134^2*s34) - (s1234*s34*z3)/(s13*s134) + 
      (D*s1234*s34*z3)/(4*s13*s134) + (2*s12*s1234*s34*z3)/(s124*s14^2) - 
      (D*s12*s1234*s34*z3)/(s124*s14^2) - (s1234*s34*z3)/(s124*s14) + 
      (D*s1234*s34*z3)/(2*s124*s14) + (2*s1234*s34*z3)/(s134*s14) - 
      (D*s1234*s34*z3)/(s134*s14) - (2*s12*s1234*s34*z3)/(s124*s134*s14) + 
      (3*D*s12*s1234*s34*z3)/(4*s124*s134*s14) - (D*s12*s1234*s34*z3)/
       (4*s13*s134*s14) - (D*s12*s1234*s34*z3)/(4*s13*s134*s23) + 
      (s12^2*s1234*s34*z3)/(s124*s14^2*s23) - (s12*s1234*s13*s34*z3)/
       (s124*s14^2*s23) + (D*s12*s1234*s13*s34*z3)/(2*s124*s14^2*s23) - 
      (6*s12*s1234*s34*z3)/(s124*s14*s23) + (5*D*s12*s1234*s34*z3)/
       (2*s124*s14*s23) - (D^2*s12*s1234*s34*z3)/(4*s124*s14*s23) - 
      (D*s12*s1234*s34*z3)/(2*s134*s14*s23) - (3*D*s12^2*s1234*s34*z3)/
       (4*s13*s134*s14*s23) + (3*s12*s1234*s24*s34*z3)/(s124*s14^2*s23) - 
      (D*s12*s1234*s24*s34*z3)/(s124*s14^2*s23) - (s1234*s13*s24*s34*z3)/
       (s124*s14^2*s23) + (D*s1234*s13*s24*s34*z3)/(2*s124*s14^2*s23) - 
      (5*s1234*s24*s34*z3)/(s124*s14*s23) + (5*D*s1234*s24*s34*z3)/
       (2*s124*s14*s23) - (D^2*s1234*s24*s34*z3)/(4*s124*s14*s23) + 
      (2*s1234*s24*s34*z3)/(s134*s14*s23) - (D*s1234*s24*s34*z3)/
       (2*s134*s14*s23) + (3*s12*s1234*s24*s34*z3)/(s13*s134*s14*s23) - 
      (3*D*s12*s1234*s24*s34*z3)/(4*s13*s134*s14*s23) + 
      (s12*s1234*s34^2*z3)/(s124*s14^2*s23) - (D*s12*s1234*s34^2*z3)/
       (2*s124*s14^2*s23) + (2*s12*s1234*z1*z3)/(s134^2*z134) - 
      (D*s12*s1234*z1*z3)/(s134^2*z134) - (D*s12^2*s1234*z1*z3)/
       (2*s13*s134^2*z134) - (2*s1234*z1*z3)/(s134*z134) + 
      (3*D*s1234*z1*z3)/(4*s134*z134) + (5*s12*s1234*z1*z3)/
       (s124*s134*z134) - (3*D*s12*s1234*z1*z3)/(4*s124*s134*z134) + 
      (D*s12*s1234*z1*z3)/(4*s13*s134*z134) + (s12^2*s1234*z1*z3)/
       (s124*s134*s14*z134) - (D*s12^2*s1234*z1*z3)/(4*s124*s134*s14*z134) + 
      (s12*s1234*s13*z1*z3)/(s124*s134*s14*z134) - (D*s12*s1234*s13*z1*z3)/
       (4*s124*s134*s14*z134) - (4*s12*s1234*s14*z1*z3)/(s13*s134^2*z134) + 
      (D*s1234*s14*z1*z3)/(4*s13*s134*z134) + (2*s12*s1234*z1*z3)/
       (s134*s23*z134) - (D*s12*s1234*z1*z3)/(2*s134*s23*z134) + 
      (s1234*s23*z1*z3)/(s134^2*z134) + (2*s12*s1234*s23*z1*z3)/
       (s13*s134^2*z134) - (D*s12*s1234*s23*z1*z3)/(s13*s134^2*z134) - 
      (3*s1234*s23*z1*z3)/(s124*s134*z134) + (3*D*s1234*s23*z1*z3)/
       (4*s124*s134*z134) + (D*s1234*s23*z1*z3)/(4*s13*s134*z134) + 
      (s12*s1234*s23*z1*z3)/(s124*s134*s14*z134) - (D*s12*s1234*s23*z1*z3)/
       (4*s124*s134*s14*z134) + (7*s1234*s14*s23*z1*z3)/(s13*s134^2*z134) - 
      (2*D*s1234*s14*s23*z1*z3)/(s13*s134^2*z134) + (2*s1234*s23^2*z1*z3)/
       (s13*s134^2*z134) - (D*s1234*s23^2*z1*z3)/(2*s13*s134^2*z134) - 
      (D*s1234*s24*z1*z3)/(s134^2*z134) + (3*s12*s1234*s24*z1*z3)/
       (s13*s134^2*z134) - (3*D*s12*s1234*s24*z1*z3)/(2*s13*s134^2*z134) + 
      (s1234*s24*z1*z3)/(s124*s134*z134) - (3*D*s1234*s24*z1*z3)/
       (4*s124*s134*z134) - (s1234*s24*z1*z3)/(s13*s134*z134) + 
      (D*s1234*s24*z1*z3)/(4*s13*s134*z134) - (2*s1234*s24*z1*z3)/
       (s134*s14*z134) - (4*s12*s1234*s24*z1*z3)/(s124*s134*s14*z134) - 
      (D*s12*s1234*s24*z1*z3)/(2*s124*s134*s14*z134) + 
      (s12*s1234*s24*z1*z3)/(s13*s134*s14*z134) + (s1234*s13*s24*z1*z3)/
       (s124*s134*s14*z134) - (D*s1234*s13*s24*z1*z3)/
       (4*s124*s134*s14*z134) + (s1234*s14*s24*z1*z3)/(s13*s134^2*z134) - 
      (D*s1234*s14*s24*z1*z3)/(2*s13*s134^2*z134) + (3*s1234*s24*z1*z3)/
       (s134*s23*z134) - (D*s1234*s24*z1*z3)/(2*s134*s23*z134) + 
      (2*s12*s1234*s24*z1*z3)/(s13*s134*s23*z134) + (6*s12*s1234*s24*z1*z3)/
       (s134*s14*s23*z134) + (2*s12^2*s1234*s24*z1*z3)/
       (s13*s134*s14*s23*z134) + (3*s1234*s13*s24*z1*z3)/
       (s134*s14*s23*z134) + (5*s1234*s23*s24*z1*z3)/(s13*s134^2*z134) - 
      (3*D*s1234*s23*s24*z1*z3)/(2*s13*s134^2*z134) + 
      (s1234*s23*s24*z1*z3)/(s124*s134*s14*z134) - (D*s1234*s23*s24*z1*z3)/
       (4*s124*s134*s14*z134) - (s1234*s23*s24*z1*z3)/(s13*s134*s14*z134) + 
      (3*s1234*s24^2*z1*z3)/(s13*s134^2*z134) - (D*s1234*s24^2*z1*z3)/
       (s13*s134^2*z134) - (s1234*s24^2*z1*z3)/(s124*s134*s14*z134) - 
      (D*s1234*s24^2*z1*z3)/(4*s124*s134*s14*z134) - 
      (s1234*s24^2*z1*z3)/(s13*s134*s14*z134) + (2*s12*s1234*s24^2*z1*z3)/
       (s13*s134*s14*s23*z134) + (s12^2*s1234*z1*z3)/(s124*s134*s34*z134) + 
      (s12*s1234*s13*z1*z3)/(s124*s134*s34*z134) - (3*s12*s1234*s14*z1*z3)/
       (s134^2*s34*z134) + (D*s12*s1234*s14*z1*z3)/(2*s134^2*s34*z134) - 
      (s12^2*s1234*s14*z1*z3)/(s13*s134^2*s34*z134) + 
      (s12*s1234*s14*z1*z3)/(s124*s134*s34*z134) - (s12*s1234*s14^2*z1*z3)/
       (s13*s134^2*s34*z134) + (D*s12*s1234*s23*z1*z3)/
       (4*s124*s134*s34*z134) - (s1234*s13*s23*z1*z3)/(s124*s134*s34*z134) + 
      (D*s1234*s13*s23*z1*z3)/(4*s124*s134*s34*z134) + 
      (5*s1234*s14*s23*z1*z3)/(s134^2*s34*z134) - (3*D*s1234*s14*s23*z1*z3)/
       (2*s134^2*s34*z134) + (2*s12*s1234*s14*s23*z1*z3)/
       (s13*s134^2*s34*z134) - (D*s12*s1234*s14*s23*z1*z3)/
       (s13*s134^2*s34*z134) - (s1234*s14*s23*z1*z3)/(s124*s134*s34*z134) + 
      (D*s1234*s14*s23*z1*z3)/(4*s124*s134*s34*z134) + 
      (3*s1234*s14^2*s23*z1*z3)/(s13*s134^2*s34*z134) - 
      (D*s1234*s14^2*s23*z1*z3)/(s13*s134^2*s34*z134) - 
      (s1234*s23^2*z1*z3)/(s124*s134*s34*z134) + (D*s1234*s23^2*z1*z3)/
       (4*s124*s134*s34*z134) + (3*s1234*s14*s23^2*z1*z3)/
       (s13*s134^2*s34*z134) - (D*s1234*s14*s23^2*z1*z3)/
       (s13*s134^2*s34*z134) - (2*s12*s1234*s24*z1*z3)/(s134^2*s34*z134) + 
      (D*s12*s1234*s24*z1*z3)/(2*s134^2*s34*z134) - (6*s1234*s13*s24*z1*z3)/
       (s134^2*s34*z134) + (3*D*s1234*s13*s24*z1*z3)/(2*s134^2*s34*z134) - 
      (s12*s1234*s24*z1*z3)/(s124*s134*s34*z134) - (s1234*s13*s24*z1*z3)/
       (s124*s134*s34*z134) - (s12^2*s1234*s24*z1*z3)/
       (s124*s134*s14*s34*z134) - (s12*s1234*s13*s24*z1*z3)/
       (s124*s134*s14*s34*z134) - (3*s1234*s14*s24*z1*z3)/(s134^2*s34*z134) + 
      (D*s1234*s14*s24*z1*z3)/(s134^2*s34*z134) - (s1234*s14*s24*z1*z3)/
       (s124*s134*s34*z134) + (s1234*s14^2*s24*z1*z3)/(s13*s134^2*s34*z134) - 
      (2*s1234*s23*s24*z1*z3)/(s134^2*s34*z134) + (D*s1234*s23*s24*z1*z3)/
       (2*s134^2*s34*z134) - (2*s1234*s23*s24*z1*z3)/(s124*s134*s34*z134) + 
      (D*s1234*s23*s24*z1*z3)/(4*s124*s134*s34*z134) - 
      (s12*s1234*s23*s24*z1*z3)/(s124*s134*s14*s34*z134) + 
      (4*s1234*s14*s23*s24*z1*z3)/(s13*s134^2*s34*z134) - 
      (D*s1234*s14*s23*s24*z1*z3)/(s13*s134^2*s34*z134) - 
      (2*s1234*s24^2*z1*z3)/(s134^2*s34*z134) + (D*s1234*s24^2*z1*z3)/
       (2*s134^2*s34*z134) - (2*s1234*s24^2*z1*z3)/(s124*s134*s34*z134) - 
      (2*s12*s1234*s24^2*z1*z3)/(s124*s134*s14*s34*z134) - 
      (s1234*s13*s24^2*z1*z3)/(s124*s134*s14*s34*z134) + 
      (s1234*s14*s24^2*z1*z3)/(s13*s134^2*s34*z134) - 
      (s1234*s23*s24^2*z1*z3)/(s124*s134*s14*s34*z134) - 
      (s1234*s24^3*z1*z3)/(s124*s134*s14*s34*z134) - 
      (3*s12*s1234*s34*z1*z3)/(s13*s134^2*z134) + (D*s1234*s34*z1*z3)/
       (4*s13*s134*z134) - (s1234*s34*z1*z3)/(s134*s14*z134) + 
      (s12*s1234*s34*z1*z3)/(s124*s134*s14*z134) - (D*s12*s1234*s34*z1*z3)/
       (4*s124*s134*s14*z134) + (D*s12*s1234*s34*z1*z3)/
       (4*s13*s134*s14*z134) + (D*s12*s1234*s34*z1*z3)/
       (4*s13*s134*s23*z134) + (s12*s1234*s34*z1*z3)/(s134*s14*s23*z134) + 
      (D*s12*s1234*s34*z1*z3)/(4*s134*s14*s23*z134) + 
      (D*s12^2*s1234*s34*z1*z3)/(4*s13*s134*s14*s23*z134) + 
      (4*s1234*s23*s34*z1*z3)/(s13*s134^2*z134) - (D*s1234*s23*s34*z1*z3)/
       (s13*s134^2*z134) + (5*s1234*s24*s34*z1*z3)/(s13*s134^2*z134) - 
      (3*D*s1234*s24*s34*z1*z3)/(2*s13*s134^2*z134) - 
      (s1234*s24*s34*z1*z3)/(s124*s134*s14*z134) - (D*s1234*s24*s34*z1*z3)/
       (4*s124*s134*s14*z134) - (2*s1234*s24*s34*z1*z3)/(s13*s134*s14*z134) + 
      (D*s1234*s24*s34*z1*z3)/(4*s13*s134*s14*z134) - 
      (s1234*s24*s34*z1*z3)/(s13*s134*s23*z134) + (D*s1234*s24*s34*z1*z3)/
       (4*s13*s134*s23*z134) - (s1234*s24*s34*z1*z3)/(s134*s14*s23*z134) + 
      (D*s1234*s24*s34*z1*z3)/(4*s134*s14*s23*z134) + 
      (s12*s1234*s24*s34*z1*z3)/(s13*s134*s14*s23*z134) + 
      (D*s12*s1234*s24*s34*z1*z3)/(2*s13*s134*s14*s23*z134) - 
      (s1234*s24^2*s34*z1*z3)/(s13*s134*s14*s23*z134) + 
      (D*s1234*s24^2*s34*z1*z3)/(4*s13*s134*s14*s23*z134) + 
      (D*s12*s1234*s34^2*z1*z3)/(4*s13*s134*s14*s23*z134) - 
      (s1234*s24*s34^2*z1*z3)/(s13*s134*s14*s23*z134) + 
      (D*s1234*s24*s34^2*z1*z3)/(4*s13*s134*s14*s23*z134) + 
      (s1234*z1*z3)/(s124*z14) - (D*s1234*z1*z3)/(s124*z14) - 
      (D*s1234*z1*z3)/(4*s134*z14) + (2*s12*s1234*z1*z3)/(s124*s134*z14) - 
      (D*s12*s1234*z1*z3)/(2*s124*s134*z14) - (s12*s1234*z1*z3)/
       (s13*s134*z14) + (D*s12*s1234*z1*z3)/(4*s13*s134*z14) + 
      (2*s12*s1234*z1*z3)/(s124*s14*z14) - (3*D*s12*s1234*z1*z3)/
       (2*s124*s14*z14) + (2*s12^2*s1234*z1*z3)/(s124*s134*s14*z14) - 
      (D*s12^2*s1234*z1*z3)/(2*s124*s134*s14*z14) - (D*s1234*s14*z1*z3)/
       (4*s13*s134*z14) + (3*s12*s1234*z1*z3)/(s124*s23*z14) - 
      (D*s12*s1234*z1*z3)/(2*s124*s23*z14) - (s12*s1234*z1*z3)/
       (s134*s23*z14) - (s12^2*s1234*z1*z3)/(s13*s134*s23*z14) + 
      (3*s12^2*s1234*z1*z3)/(s124*s14*s23*z14) - (D*s12^2*s1234*z1*z3)/
       (2*s124*s14*s23*z14) + (s12*s1234*s13*z1*z3)/(s124*s14*s23*z14) - 
      (s12*s1234*s14*z1*z3)/(s13*s134*s23*z14) + (s1234*s23*z1*z3)/
       (s124*s134*z14) - (D*s1234*s23*z1*z3)/(2*s124*s134*z14) + 
      (D*s1234*s23*z1*z3)/(4*s13*s134*z14) + (s12*s1234*s23*z1*z3)/
       (s124*s134*s14*z14) - (D*s12*s1234*s23*z1*z3)/(2*s124*s134*s14*z14) + 
      (s1234*s24*z1*z3)/(s124*s134*z14) - (D*s1234*s24*z1*z3)/
       (2*s124*s134*z14) - (2*s1234*s24*z1*z3)/(s13*s134*z14) + 
      (D*s1234*s24*z1*z3)/(4*s13*s134*z14) + (D*s12*s1234*s24*z1*z3)/
       (s124*s14^2*z14) - (2*s1234*s13*s24*z1*z3)/(s124*s14^2*z14) + 
      (D*s1234*s13*s24*z1*z3)/(s124*s14^2*z14) + (2*s1234*s24*z1*z3)/
       (s124*s14*z14) - (D*s1234*s24*z1*z3)/(2*s124*s14*z14) + 
      (3*s12*s1234*s24*z1*z3)/(s124*s134*s14*z14) - (D*s12*s1234*s24*z1*z3)/
       (s124*s134*s14*z14) - (s1234*s24*z1*z3)/(s124*s23*z14) + 
      (D*s1234*s24*z1*z3)/(2*s124*s23*z14) + (s12*s1234*s24*z1*z3)/
       (s13*s134*s23*z14) - (4*s12^2*s1234*s24*z1*z3)/(s124*s14^2*s23*z14) + 
      (D*s12^2*s1234*s24*z1*z3)/(s124*s14^2*s23*z14) - 
      (3*s12*s1234*s13*s24*z1*z3)/(s124*s14^2*s23*z14) + 
      (D*s12*s1234*s13*s24*z1*z3)/(s124*s14^2*s23*z14) - 
      (s1234*s13^2*s24*z1*z3)/(s124*s14^2*s23*z14) + 
      (D*s1234*s13^2*s24*z1*z3)/(2*s124*s14^2*s23*z14) - 
      (2*s12*s1234*s24*z1*z3)/(s124*s14*s23*z14) + (D*s12*s1234*s24*z1*z3)/
       (s124*s14*s23*z14) - (2*s1234*s13*s24*z1*z3)/(s124*s14*s23*z14) + 
      (D*s1234*s13*s24*z1*z3)/(s124*s14*s23*z14) + (2*s12*s1234*s24*z1*z3)/
       (s134*s14*s23*z14) + (2*s12^2*s1234*s24*z1*z3)/
       (s13*s134*s14*s23*z14) + (s1234*s23*s24*z1*z3)/(s124*s134*s14*z14) - 
      (D*s1234*s23*s24*z1*z3)/(2*s124*s134*s14*z14) + 
      (D*s1234*s24^2*z1*z3)/(s124*s14^2*z14) + (s1234*s24^2*z1*z3)/
       (s124*s134*s14*z14) - (D*s1234*s24^2*z1*z3)/(2*s124*s134*s14*z14) - 
      (8*s12*s1234*s24^2*z1*z3)/(s124*s14^2*s23*z14) + 
      (2*D*s12*s1234*s24^2*z1*z3)/(s124*s14^2*s23*z14) - 
      (3*s1234*s13*s24^2*z1*z3)/(s124*s14^2*s23*z14) + 
      (D*s1234*s13*s24^2*z1*z3)/(s124*s14^2*s23*z14) - 
      (5*s1234*s24^2*z1*z3)/(s124*s14*s23*z14) + (3*D*s1234*s24^2*z1*z3)/
       (2*s124*s14*s23*z14) + (2*s12*s1234*s24^2*z1*z3)/
       (s13*s134*s14*s23*z14) - (4*s1234*s24^3*z1*z3)/(s124*s14^2*s23*z14) + 
      (D*s1234*s24^3*z1*z3)/(s124*s14^2*s23*z14) - (2*s12^2*s1234*z1*z3)/
       (s124*s134*s34*z14) + (D*s12^2*s1234*z1*z3)/(2*s124*s134*s34*z14) - 
      (2*s12*s1234*s14*z1*z3)/(s124*s134*s34*z14) + (D*s12*s1234*s14*z1*z3)/
       (2*s124*s134*s34*z14) - (s12*s1234*s23*z1*z3)/(s124*s134*s34*z14) + 
      (D*s12*s1234*s23*z1*z3)/(2*s124*s134*s34*z14) - 
      (s1234*s14*s23*z1*z3)/(s124*s134*s34*z14) + (D*s1234*s14*s23*z1*z3)/
       (2*s124*s134*s34*z14) - (2*s12*s1234*s24*z1*z3)/(s124*s134*s34*z14) + 
      (D*s12*s1234*s24*z1*z3)/(s124*s134*s34*z14) + (s12^2*s1234*s24*z1*z3)/
       (s124*s134*s14*s34*z14) - (s1234*s14*s24*z1*z3)/(s124*s134*s34*z14) + 
      (D*s1234*s14*s24*z1*z3)/(2*s124*s134*s34*z14) - 
      (2*s1234*s23*s24*z1*z3)/(s124*s134*s34*z14) + (D*s1234*s23*s24*z1*z3)/
       (2*s124*s134*s34*z14) - (s12*s1234*s23*s24*z1*z3)/
       (s124*s134*s14*s34*z14) - (2*s1234*s24^2*z1*z3)/(s124*s134*s34*z14) + 
      (D*s1234*s24^2*z1*z3)/(2*s124*s134*s34*z14) - (s1234*s23*s24^2*z1*z3)/
       (s124*s134*s14*s34*z14) - (s1234*s24^3*z1*z3)/(s124*s134*s14*s34*
        z14) - (s1234*s34*z1*z3)/(s13*s134*z14) + (D*s1234*s34*z1*z3)/
       (4*s13*s134*z14) - (2*s12*s1234*s34*z1*z3)/(s124*s14^2*z14) + 
      (D*s12*s1234*s34*z1*z3)/(s124*s14^2*z14) - (2*s1234*s34*z1*z3)/
       (s124*s14*z14) + (D*s1234*s34*z1*z3)/(s124*s14*z14) - 
      (s1234*s34*z1*z3)/(s134*s14*z14) + (D*s1234*s34*z1*z3)/
       (2*s134*s14*z14) + (D*s12*s1234*s34*z1*z3)/(4*s13*s134*s14*z14) - 
      (s12*s1234*s34*z1*z3)/(s13*s134*s23*z14) + (D*s12*s1234*s34*z1*z3)/
       (4*s13*s134*s23*z14) - (s12^2*s1234*s34*z1*z3)/(s124*s14^2*s23*z14) + 
      (s12*s1234*s13*s34*z1*z3)/(s124*s14^2*s23*z14) - 
      (D*s12*s1234*s13*s34*z1*z3)/(2*s124*s14^2*s23*z14) + 
      (D*s12*s1234*s34*z1*z3)/(4*s134*s14*s23*z14) + 
      (D*s12^2*s1234*s34*z1*z3)/(4*s13*s134*s14*s23*z14) - 
      (4*s1234*s24*s34*z1*z3)/(s124*s14^2*z14) + (2*D*s1234*s24*s34*z1*z3)/
       (s124*s14^2*z14) + (D*s1234*s24*s34*z1*z3)/(4*s13*s134*s14*z14) - 
      (s1234*s24*s34*z1*z3)/(s13*s134*s23*z14) + (D*s1234*s24*s34*z1*z3)/
       (4*s13*s134*s23*z14) - (5*s12*s1234*s24*s34*z1*z3)/
       (s124*s14^2*s23*z14) + (D*s12*s1234*s24*s34*z1*z3)/
       (s124*s14^2*s23*z14) - (s1234*s13*s24*s34*z1*z3)/
       (s124*s14^2*s23*z14) + (D*s1234*s13*s24*s34*z1*z3)/
       (2*s124*s14^2*s23*z14) - (3*s1234*s24*s34*z1*z3)/(s124*s14*s23*z14) + 
      (D*s1234*s24*s34*z1*z3)/(s124*s14*s23*z14) - (s1234*s24*s34*z1*z3)/
       (s134*s14*s23*z14) + (D*s1234*s24*s34*z1*z3)/(4*s134*s14*s23*z14) + 
      (s12*s1234*s24*s34*z1*z3)/(s13*s134*s14*s23*z14) + 
      (D*s12*s1234*s24*s34*z1*z3)/(2*s13*s134*s14*s23*z14) - 
      (4*s1234*s24^2*s34*z1*z3)/(s124*s14^2*s23*z14) + 
      (D*s1234*s24^2*s34*z1*z3)/(s124*s14^2*s23*z14) - 
      (s1234*s24^2*s34*z1*z3)/(s13*s134*s14*s23*z14) + 
      (D*s1234*s24^2*s34*z1*z3)/(4*s13*s134*s14*s23*z14) - 
      (s1234*s34^2*z1*z3)/(s13*s134*s14*z14) + (D*s1234*s34^2*z1*z3)/
       (2*s13*s134*s14*z14) + (s12*s1234*s34^2*z1*z3)/(s124*s14^2*s23*z14) - 
      (D*s12*s1234*s34^2*z1*z3)/(2*s124*s14^2*s23*z14) + 
      (D*s12*s1234*s34^2*z1*z3)/(4*s13*s134*s14*s23*z14) - 
      (s1234*s24*s34^2*z1*z3)/(s13*s134*s14*s23*z14) + 
      (D*s1234*s24*s34^2*z1*z3)/(4*s13*s134*s14*s23*z14) + 
      (3*s1234*s24*z1^2*z3)/(s124*s134*z134*z14) + (s1234*s24*z1^2*z3)/
       (s134*s14*z134*z14) + (3*s12*s1234*s24*z1^2*z3)/
       (s124*s134*s14*z134*z14) - (s1234*s24*z1^2*z3)/(s134*s23*z134*z14) - 
      (s12*s1234*s24*z1^2*z3)/(s134*s14*s23*z134*z14) - 
      (s1234*s13*s24*z1^2*z3)/(s134*s14*s23*z134*z14) + 
      (3*s1234*s24^2*z1^2*z3)/(s124*s134*s14*z134*z14) - 
      (s1234*s24^2*z1^2*z3)/(s134*s14*s23*z134*z14) + 
      (2*s12*s1234*s24*z1^2*z3)/(s124*s134*s34*z134*z14) + 
      (s1234*s13*s24*z1^2*z3)/(s124*s134*s34*z134*z14) + 
      (s12^2*s1234*s24*z1^2*z3)/(s124*s134*s14*s34*z134*z14) + 
      (s12*s1234*s13*s24*z1^2*z3)/(s124*s134*s14*s34*z134*z14) + 
      (s1234*s14*s24*z1^2*z3)/(s124*s134*s34*z134*z14) + 
      (s1234*s23*s24*z1^2*z3)/(s124*s134*s34*z134*z14) + 
      (s12*s1234*s23*s24*z1^2*z3)/(s124*s134*s14*s34*z134*z14) + 
      (2*s1234*s24^2*z1^2*z3)/(s124*s134*s34*z134*z14) + 
      (2*s12*s1234*s24^2*z1^2*z3)/(s124*s134*s14*s34*z134*z14) + 
      (s1234*s13*s24^2*z1^2*z3)/(s124*s134*s14*s34*z134*z14) + 
      (s1234*s23*s24^2*z1^2*z3)/(s124*s134*s14*s34*z134*z14) + 
      (s1234*s24^3*z1^2*z3)/(s124*s134*s14*s34*z134*z14) - 
      (s1234*s24*s34*z1^2*z3)/(s134*s14*s23*z134*z14) + 
      (8*s12*s1234*z1*z2*z3)/(s134^2*z134^2) - (D*s12*s1234*z1*z2*z3)/
       (s134^2*z134^2) + (4*s12^2*s1234*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (D*s12^2*s1234*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (4*s1234*s13*z1*z2*z3)/(s134^2*z134^2) - (22*s1234*s14*z1*z2*z3)/
       (s134^2*z134^2) + (5*D*s1234*s14*z1*z2*z3)/(s134^2*z134^2) - 
      (2*s12*s1234*s14*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (D*s12*s1234*s14*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (6*s1234*s14^2*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (8*s1234*s23*z1*z2*z3)/(s134^2*z134^2) - (D*s1234*s23*z1*z2*z3)/
       (s134^2*z134^2) + (8*s12*s1234*s23*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (2*D*s12*s1234*s23*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (2*s1234*s14*s23*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (D*s1234*s14*s23*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (4*s1234*s23^2*z1*z2*z3)/(s13*s134^2*z134^2) - (D*s1234*s23^2*z1*z2*z3)/
       (s13*s134^2*z134^2) + (8*s1234*s24*z1*z2*z3)/(s134^2*z134^2) - 
      (D*s1234*s24*z1*z2*z3)/(s134^2*z134^2) + (8*s12*s1234*s24*z1*z2*z3)/
       (s13*s134^2*z134^2) - (2*D*s12*s1234*s24*z1*z2*z3)/
       (s13*s134^2*z134^2) - (2*s1234*s14*s24*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (D*s1234*s14*s24*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (8*s1234*s23*s24*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (2*D*s1234*s23*s24*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (4*s1234*s24^2*z1*z2*z3)/(s13*s134^2*z134^2) - (D*s1234*s24^2*z1*z2*z3)/
       (s13*s134^2*z134^2) - (8*s12*s1234*s14*z1*z2*z3)/(s134^2*s34*z134^2) + 
      (D*s12*s1234*s14*z1*z2*z3)/(s134^2*s34*z134^2) - 
      (2*s12^2*s1234*s14*z1*z2*z3)/(s13*s134^2*s34*z134^2) - 
      (6*s1234*s13*s14*z1*z2*z3)/(s134^2*s34*z134^2) + 
      (D*s1234*s13*s14*z1*z2*z3)/(s134^2*s34*z134^2) - 
      (8*s1234*s14^2*z1*z2*z3)/(s134^2*s34*z134^2) + (D*s1234*s14^2*z1*z2*z3)/
       (s134^2*s34*z134^2) - (4*s12*s1234*s14^2*z1*z2*z3)/
       (s13*s134^2*s34*z134^2) - (2*s1234*s14^3*z1*z2*z3)/
       (s13*s134^2*s34*z134^2) - (8*s1234*s14*s23*z1*z2*z3)/
       (s134^2*s34*z134^2) + (D*s1234*s14*s23*z1*z2*z3)/(s134^2*s34*z134^2) - 
      (4*s12*s1234*s14*s23*z1*z2*z3)/(s13*s134^2*s34*z134^2) - 
      (4*s1234*s14^2*s23*z1*z2*z3)/(s13*s134^2*s34*z134^2) - 
      (2*s1234*s14*s23^2*z1*z2*z3)/(s13*s134^2*s34*z134^2) - 
      (8*s1234*s14*s24*z1*z2*z3)/(s134^2*s34*z134^2) + 
      (D*s1234*s14*s24*z1*z2*z3)/(s134^2*s34*z134^2) - 
      (4*s12*s1234*s14*s24*z1*z2*z3)/(s13*s134^2*s34*z134^2) - 
      (4*s1234*s14^2*s24*z1*z2*z3)/(s13*s134^2*s34*z134^2) - 
      (4*s1234*s14*s23*s24*z1*z2*z3)/(s13*s134^2*s34*z134^2) - 
      (2*s1234*s14*s24^2*z1*z2*z3)/(s13*s134^2*s34*z134^2) + 
      (16*s1234*s34*z1*z2*z3)/(s134^2*z134^2) - (2*D*s1234*s34*z1*z2*z3)/
       (s134^2*z134^2) + (12*s12*s1234*s34*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (3*D*s12*s1234*s34*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (4*s1234*s14*s34*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (2*D*s1234*s14*s34*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (12*s1234*s23*s34*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (3*D*s1234*s23*s34*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (12*s1234*s24*s34*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (3*D*s1234*s24*s34*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (8*s1234*s34^2*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (2*D*s1234*s34^2*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (3*s12*s1234*z2*z3)/(s134^2*z134) - (3*D*s12*s1234*z2*z3)/
       (2*s134^2*z134) - (4*s12^2*s1234*z2*z3)/(s13*s134^2*z134) + 
      (D*s12^2*s1234*z2*z3)/(s13*s134^2*z134) + (5*s1234*s13*z2*z3)/
       (s134^2*z134) - (D*s1234*s13*z2*z3)/(s134^2*z134) - 
      (3*s1234*z2*z3)/(s134*z134) + (7*D*s1234*z2*z3)/(4*s134*z134) + 
      (8*s12*s1234*z2*z3)/(s124*s134*z134) - (9*D*s12*s1234*z2*z3)/
       (4*s124*s134*z134) - (4*s12*s1234*z2*z3)/(s13*s134*z134) + 
      (D*s12*s1234*z2*z3)/(2*s13*s134*z134) + (2*s1234*s13*z2*z3)/
       (s124*s134*z134) - (D*s1234*s13*z2*z3)/(s124*s134*z134) + 
      (16*s1234*s14*z2*z3)/(s134^2*z134) - (4*D*s1234*s14*z2*z3)/
       (s134^2*z134) - (3*s12*s1234*s14*z2*z3)/(s13*s134^2*z134) + 
      (D*s12*s1234*s14*z2*z3)/(s13*s134^2*z134) + (7*s1234*s14*z2*z3)/
       (s124*s134*z134) - (7*D*s1234*s14*z2*z3)/(4*s124*s134*z134) - 
      (s1234*s14*z2*z3)/(s13*s134*z134) + (D*s1234*s14*z2*z3)/
       (2*s13*s134*z134) - (s1234*s14^2*z2*z3)/(s13*s134^2*z134) - 
      (D*s1234*s14^2*z2*z3)/(2*s13*s134^2*z134) - (s12*s1234*z2*z3)/
       (s134*s23*z134) - (D*s12*s1234*z2*z3)/(4*s134*s23*z134) - 
      (3*s12^2*s1234*z2*z3)/(s13*s134*s23*z134) - (2*s1234*s13*z2*z3)/
       (s134*s23*z134) + (3*D*s1234*s13*z2*z3)/(4*s134*s23*z134) + 
      (D*s1234*s14*z2*z3)/(4*s134*s23*z134) - (3*s12*s1234*s14*z2*z3)/
       (s13*s134*s23*z134) + (4*s1234*s23*z2*z3)/(s134^2*z134) - 
      (D*s1234*s23*z2*z3)/(s134^2*z134) - (4*s12*s1234*s23*z2*z3)/
       (s13*s134^2*z134) + (D*s12*s1234*s23*z2*z3)/(s13*s134^2*z134) - 
      (3*s1234*s23*z2*z3)/(s124*s134*z134) - (D*s1234*s23*z2*z3)/
       (4*s124*s134*z134) - (s1234*s23*z2*z3)/(s13*s134*z134) + 
      (D*s1234*s23*z2*z3)/(2*s13*s134*z134) + (13*s1234*s14*s23*z2*z3)/
       (s13*s134^2*z134) - (7*D*s1234*s14*s23*z2*z3)/(2*s13*s134^2*z134) + 
      (3*s1234*s24*z2*z3)/(s134^2*z134) - (3*D*s1234*s24*z2*z3)/
       (2*s134^2*z134) - (4*s12*s1234*s24*z2*z3)/(s13*s134^2*z134) + 
      (D*s12*s1234*s24*z2*z3)/(s13*s134^2*z134) + (9*s1234*s24*z2*z3)/
       (s124*s134*z134) - (9*D*s1234*s24*z2*z3)/(4*s124*s134*z134) - 
      (s1234*s24*z2*z3)/(s13*s134*z134) + (D*s1234*s24*z2*z3)/
       (2*s13*s134*z134) + (2*s1234*s24*z2*z3)/(s134*s14*z134) - 
      (8*s12*s1234*s24*z2*z3)/(s124*s134*s14*z134) + 
      (2*s12*s1234*s24*z2*z3)/(s13*s134*s14*z134) + (2*s1234*s13*s24*z2*z3)/
       (s124*s134*s14*z134) + (s1234*s14*s24*z2*z3)/(s13*s134^2*z134) + 
      (4*s1234*s24*z2*z3)/(s134*s23*z134) - (D*s1234*s24*z2*z3)/
       (4*s134*s23*z134) - (s12*s1234*s24*z2*z3)/(s13*s134*s23*z134) + 
      (10*s12*s1234*s24*z2*z3)/(s134*s14*s23*z134) + 
      (2*s12^2*s1234*s24*z2*z3)/(s13*s134*s14*s23*z134) + 
      (4*s1234*s13*s24*z2*z3)/(s134*s14*s23*z134) + (2*s1234*s24^2*z2*z3)/
       (s134*s14*s23*z134) + (2*s12*s1234*s24^2*z2*z3)/
       (s13*s134*s14*s23*z134) + (2*s12^2*s1234*z2*z3)/(s124*s134*s34*z134) - 
      (D*s12^2*s1234*z2*z3)/(2*s124*s134*s34*z134) + 
      (3*s12*s1234*s13*z2*z3)/(s124*s134*s34*z134) - 
      (3*D*s12*s1234*s13*z2*z3)/(4*s124*s134*s34*z134) + 
      (s1234*s13^2*z2*z3)/(s124*s134*s34*z134) - (D*s1234*s13^2*z2*z3)/
       (4*s124*s134*s34*z134) + (s12*s1234*s14*z2*z3)/(s134^2*s34*z134) + 
      (2*s12^2*s1234*s14*z2*z3)/(s13*s134^2*s34*z134) + 
      (s1234*s13*s14*z2*z3)/(s134^2*s34*z134) - (D*s1234*s13*s14*z2*z3)/
       (2*s134^2*s34*z134) + (5*s12*s1234*s14*z2*z3)/(s124*s134*s34*z134) - 
      (D*s12*s1234*s14*z2*z3)/(s124*s134*s34*z134) + 
      (4*s1234*s13*s14*z2*z3)/(s124*s134*s34*z134) - 
      (3*D*s1234*s13*s14*z2*z3)/(4*s124*s134*s34*z134) - 
      (s1234*s14^2*z2*z3)/(s134^2*s34*z134) - (D*s1234*s14^2*z2*z3)/
       (2*s134^2*s34*z134) + (3*s1234*s14^2*z2*z3)/(s124*s134*s34*z134) - 
      (D*s1234*s14^2*z2*z3)/(2*s124*s134*s34*z134) - 
      (2*s1234*s14^3*z2*z3)/(s13*s134^2*s34*z134) + (s12*s1234*s23*z2*z3)/
       (s124*s134*s34*z134) - (D*s12*s1234*s23*z2*z3)/
       (2*s124*s134*s34*z134) - (D*s1234*s13*s23*z2*z3)/
       (4*s124*s134*s34*z134) + (13*s1234*s14*s23*z2*z3)/(s134^2*s34*z134) - 
      (7*D*s1234*s14*s23*z2*z3)/(2*s134^2*s34*z134) + 
      (10*s12*s1234*s14*s23*z2*z3)/(s13*s134^2*s34*z134) - 
      (2*D*s12*s1234*s14*s23*z2*z3)/(s13*s134^2*s34*z134) + 
      (2*s1234*s14*s23*z2*z3)/(s124*s134*s34*z134) - 
      (D*s1234*s14*s23*z2*z3)/(2*s124*s134*s34*z134) + 
      (6*s1234*s14^2*s23*z2*z3)/(s13*s134^2*s34*z134) - 
      (2*D*s1234*s14^2*s23*z2*z3)/(s13*s134^2*s34*z134) - 
      (s1234*s23^2*z2*z3)/(s124*s134*s34*z134) + (8*s1234*s14*s23^2*z2*z3)/
       (s13*s134^2*s34*z134) - (2*D*s1234*s14*s23^2*z2*z3)/
       (s13*s134^2*s34*z134) - (4*s12*s1234*s24*z2*z3)/(s134^2*s34*z134) + 
      (D*s12*s1234*s24*z2*z3)/(s134^2*s34*z134) - (10*s1234*s13*s24*z2*z3)/
       (s134^2*s34*z134) + (5*D*s1234*s13*s24*z2*z3)/(2*s134^2*s34*z134) + 
      (3*s12*s1234*s24*z2*z3)/(s124*s134*s34*z134) - 
      (D*s12*s1234*s24*z2*z3)/(s124*s134*s34*z134) + 
      (5*s1234*s13*s24*z2*z3)/(s124*s134*s34*z134) - 
      (3*D*s1234*s13*s24*z2*z3)/(4*s124*s134*s34*z134) - 
      (2*s12^2*s1234*s24*z2*z3)/(s124*s134*s14*s34*z134) - 
      (s12*s1234*s13*s24*z2*z3)/(s124*s134*s14*s34*z134) + 
      (s1234*s13^2*s24*z2*z3)/(s124*s134*s14*s34*z134) - 
      (3*s1234*s14*s24*z2*z3)/(s134^2*s34*z134) + (D*s1234*s14*s24*z2*z3)/
       (s134^2*s34*z134) + (4*s12*s1234*s14*s24*z2*z3)/
       (s13*s134^2*s34*z134) + (6*s1234*s14*s24*z2*z3)/(s124*s134*s34*z134) - 
      (D*s1234*s14*s24*z2*z3)/(s124*s134*s34*z134) - 
      (4*s1234*s23*s24*z2*z3)/(s134^2*s34*z134) + (D*s1234*s23*s24*z2*z3)/
       (s134^2*s34*z134) + (2*s1234*s23*s24*z2*z3)/(s124*s134*s34*z134) - 
      (D*s1234*s23*s24*z2*z3)/(2*s124*s134*s34*z134) - 
      (2*s12*s1234*s23*s24*z2*z3)/(s124*s134*s14*s34*z134) + 
      (s1234*s13*s23*s24*z2*z3)/(s124*s134*s14*s34*z134) + 
      (10*s1234*s14*s23*s24*z2*z3)/(s13*s134^2*s34*z134) - 
      (2*D*s1234*s14*s23*s24*z2*z3)/(s13*s134^2*s34*z134) - 
      (4*s1234*s24^2*z2*z3)/(s134^2*s34*z134) + (D*s1234*s24^2*z2*z3)/
       (s134^2*s34*z134) + (3*s1234*s24^2*z2*z3)/(s124*s134*s34*z134) - 
      (D*s1234*s24^2*z2*z3)/(2*s124*s134*s34*z134) - 
      (2*s12*s1234*s24^2*z2*z3)/(s124*s134*s14*s34*z134) + 
      (s1234*s13*s24^2*z2*z3)/(s124*s134*s14*s34*z134) + 
      (2*s1234*s14*s24^2*z2*z3)/(s13*s134^2*s34*z134) + 
      (5*s1234*s34*z2*z3)/(s134^2*z134) - (D*s1234*s34*z2*z3)/(s134^2*z134) - 
      (10*s12*s1234*s34*z2*z3)/(s13*s134^2*z134) + (5*D*s12*s1234*s34*z2*z3)/
       (2*s13*s134^2*z134) + (s1234*s34*z2*z3)/(s124*s134*z134) - 
      (3*D*s1234*s34*z2*z3)/(4*s124*s134*z134) - (2*s1234*s34*z2*z3)/
       (s13*s134*z134) + (3*D*s1234*s34*z2*z3)/(4*s13*s134*z134) - 
      (s1234*s34*z2*z3)/(s134*s14*z134) + (s12*s1234*s34*z2*z3)/
       (s124*s134*s14*z134) - (s12*s1234*s34*z2*z3)/(s13*s134*s14*z134) + 
      (s1234*s14*s34*z2*z3)/(s13*s134^2*z134) - (D*s1234*s14*s34*z2*z3)/
       (2*s13*s134^2*z134) - (4*s1234*s34*z2*z3)/(s134*s23*z134) + 
      (D*s1234*s34*z2*z3)/(s134*s23*z134) - (5*s12*s1234*s34*z2*z3)/
       (s13*s134*s23*z134) + (D*s12*s1234*s34*z2*z3)/(4*s13*s134*s23*z134) - 
      (s12^2*s1234*s34*z2*z3)/(s13*s134*s14*s23*z134) - 
      (3*s1234*s13*s34*z2*z3)/(s134*s14*s23*z134) - (s1234*s14*s34*z2*z3)/
       (s13*s134*s23*z134) + (D*s1234*s14*s34*z2*z3)/(4*s13*s134*s23*z134) - 
      (s1234*s24*s34*z2*z3)/(s13*s134*s23*z134) + (D*s1234*s24*s34*z2*z3)/
       (4*s13*s134*s23*z134) + (s1234*s24*s34*z2*z3)/(s134*s14*s23*z134) + 
      (s12*s1234*s24*s34*z2*z3)/(s13*s134*s14*s23*z134) - 
      (s1234*s34^2*z2*z3)/(s13*s134*s23*z134) + (D*s1234*s34^2*z2*z3)/
       (4*s13*s134*s23*z134) - (s1234*s34^2*z2*z3)/(s134*s14*s23*z134) - 
      (s12*s1234*s34^2*z2*z3)/(s13*s134*s14*s23*z134) - 
      (4*s1234*z2*z3)/(s124*z14) - (D*s1234*z2*z3)/(s124*z14) - 
      (s1234*z2*z3)/(s134*z14) - (D*s1234*z2*z3)/(4*s134*z14) + 
      (s12*s1234*z2*z3)/(s124*s134*z14) - (D*s12*s1234*z2*z3)/
       (2*s124*s134*z14) - (2*s12*s1234*z2*z3)/(s13*s134*z14) - 
      (2*s12*s1234*z2*z3)/(s124*s14*z14) - (3*D*s12*s1234*z2*z3)/
       (2*s124*s14*z14) + (2*s1234*s13*z2*z3)/(s124*s14*z14) - 
      (D*s1234*s13*z2*z3)/(s124*s14*z14) + (s1234*s14*z2*z3)/
       (s124*s134*z14) - (D*s1234*s14*z2*z3)/(2*s124*s134*z14) - 
      (D*s1234*s14*z2*z3)/(2*s13*s134*z14) + (5*s12*s1234*z2*z3)/
       (s124*s23*z14) - (D*s12*s1234*z2*z3)/(2*s124*s23*z14) - 
      (s1234*s13*z2*z3)/(s124*s23*z14) - (2*s12*s1234*z2*z3)/(s134*s23*z14) + 
      (D*s12*s1234*z2*z3)/(4*s134*s23*z14) - (2*s12^2*s1234*z2*z3)/
       (s13*s134*s23*z14) + (D*s1234*s13*z2*z3)/(4*s134*s23*z14) + 
      (5*s12^2*s1234*z2*z3)/(s124*s14*s23*z14) - (D*s12^2*s1234*z2*z3)/
       (2*s124*s14*s23*z14) + (s12*s1234*s13*z2*z3)/(s124*s14*s23*z14) + 
      (s1234*s13^2*z2*z3)/(s124*s14*s23*z14) - (D*s1234*s13^2*z2*z3)/
       (2*s124*s14*s23*z14) + (D*s1234*s14*z2*z3)/(4*s134*s23*z14) - 
      (2*s12*s1234*s14*z2*z3)/(s13*s134*s23*z14) + (s1234*s24*z2*z3)/
       (s124*s134*z14) - (D*s1234*s24*z2*z3)/(2*s124*s134*z14) - 
      (3*s1234*s24*z2*z3)/(s13*s134*z14) - (2*s1234*s24*z2*z3)/
       (s124*s14*z14) - (3*D*s1234*s24*z2*z3)/(2*s124*s14*z14) + 
      (5*s1234*s24*z2*z3)/(s124*s23*z14) - (D*s1234*s24*z2*z3)/
       (2*s124*s23*z14) + (D*s1234*s24*z2*z3)/(4*s134*s23*z14) - 
      (2*s12*s1234*s24*z2*z3)/(s13*s134*s23*z14) + (10*s12*s1234*s24*z2*z3)/
       (s124*s14*s23*z14) - (D*s12*s1234*s24*z2*z3)/(s124*s14*s23*z14) + 
      (s1234*s13*s24*z2*z3)/(s124*s14*s23*z14) + (5*s1234*s24^2*z2*z3)/
       (s124*s14*s23*z14) - (D*s1234*s24^2*z2*z3)/(2*s124*s14*s23*z14) - 
      (s12^2*s1234*z2*z3)/(s124*s134*s34*z14) + (2*s12*s1234*s13*z2*z3)/
       (s124*s134*s34*z14) - (D*s12*s1234*s13*z2*z3)/(2*s124*s134*s34*z14) + 
      (s12*s1234*s14*z2*z3)/(s124*s134*s34*z14) - (D*s12*s1234*s14*z2*z3)/
       (2*s124*s134*s34*z14) + (2*s1234*s13*s14*z2*z3)/(s124*s134*s34*z14) - 
      (D*s1234*s13*s14*z2*z3)/(2*s124*s134*s34*z14) + 
      (2*s1234*s14^2*z2*z3)/(s124*s134*s34*z14) - (D*s1234*s14^2*z2*z3)/
       (2*s124*s134*s34*z14) + (2*s12*s1234*s23*z2*z3)/(s124*s134*s34*z14) + 
      (2*s1234*s14*s23*z2*z3)/(s124*s134*s34*z14) + (s12*s1234*s24*z2*z3)/
       (s124*s134*s34*z14) + (2*s1234*s13*s24*z2*z3)/(s124*s134*s34*z14) - 
      (D*s1234*s13*s24*z2*z3)/(2*s124*s134*s34*z14) + 
      (4*s1234*s14*s24*z2*z3)/(s124*s134*s34*z14) - (D*s1234*s14*s24*z2*z3)/
       (2*s124*s134*s34*z14) + (2*s1234*s23*s24*z2*z3)/(s124*s134*s34*z14) + 
      (2*s1234*s24^2*z2*z3)/(s124*s134*s34*z14) - (s1234*s34*z2*z3)/
       (s13*s134*z14) - (D*s1234*s34*z2*z3)/(4*s13*s134*z14) + 
      (2*s1234*s34*z2*z3)/(s124*s14*z14) - (D*s1234*s34*z2*z3)/
       (s124*s14*z14) - (s1234*s34*z2*z3)/(s124*s23*z14) - 
      (s1234*s34*z2*z3)/(s134*s23*z14) + (D*s1234*s34*z2*z3)/
       (2*s134*s23*z14) - (3*s12*s1234*s34*z2*z3)/(s13*s134*s23*z14) + 
      (D*s12*s1234*s34*z2*z3)/(4*s13*s134*s23*z14) + 
      (s12*s1234*s34*z2*z3)/(s124*s14*s23*z14) + (2*s1234*s13*s34*z2*z3)/
       (s124*s14*s23*z14) - (D*s1234*s13*s34*z2*z3)/(s124*s14*s23*z14) - 
      (s1234*s14*s34*z2*z3)/(s13*s134*s23*z14) + (D*s1234*s14*s34*z2*z3)/
       (4*s13*s134*s23*z14) - (s1234*s24*s34*z2*z3)/(s13*s134*s23*z14) + 
      (D*s1234*s24*s34*z2*z3)/(4*s13*s134*s23*z14) + 
      (s1234*s24*s34*z2*z3)/(s124*s14*s23*z14) - (s1234*s34^2*z2*z3)/
       (s13*s134*s23*z14) + (D*s1234*s34^2*z2*z3)/(4*s13*s134*s23*z14) + 
      (s1234*s34^2*z2*z3)/(s124*s14*s23*z14) - (D*s1234*s34^2*z2*z3)/
       (2*s124*s14*s23*z14) + (s1234*z1*z2*z3)/(s134*z134*z14) - 
      (s1234*s13*z1*z2*z3)/(s124*s134*z134*z14) - (s12^2*s1234*z1*z2*z3)/
       (s124*s134*s14*z134*z14) - (s12*s1234*s13*z1*z2*z3)/
       (s124*s134*s14*z134*z14) + (s1234*s14*z1*z2*z3)/(s124*s134*z134*z14) - 
      (s1234*s23*z1*z2*z3)/(s124*s134*z134*z14) - (s12*s1234*s23*z1*z2*z3)/
       (s124*s134*s14*z134*z14) + (5*s1234*s24*z1*z2*z3)/
       (s124*s134*z134*z14) + (3*s12*s1234*s24*z1*z2*z3)/
       (s124*s134*s14*z134*z14) - (s1234*s13*s24*z1*z2*z3)/
       (s124*s134*s14*z134*z14) - (3*s1234*s24*z1*z2*z3)/
       (s134*s23*z134*z14) - (3*s12*s1234*s24*z1*z2*z3)/
       (s134*s14*s23*z134*z14) - (3*s1234*s13*s24*z1*z2*z3)/
       (s134*s14*s23*z134*z14) - (s1234*s23*s24*z1*z2*z3)/
       (s124*s134*s14*z134*z14) + (4*s1234*s24^2*z1*z2*z3)/
       (s124*s134*s14*z134*z14) - (3*s1234*s24^2*z1*z2*z3)/
       (s134*s14*s23*z134*z14) + (s12^2*s1234*z1*z2*z3)/
       (s124*s134*s34*z134*z14) + (s12*s1234*s13*z1*z2*z3)/
       (s124*s134*s34*z134*z14) + (2*s12*s1234*s14*z1*z2*z3)/
       (s124*s134*s34*z134*z14) + (s1234*s13*s14*z1*z2*z3)/
       (s124*s134*s34*z134*z14) + (s1234*s14^2*z1*z2*z3)/
       (s124*s134*s34*z134*z14) + (s12*s1234*s23*z1*z2*z3)/
       (s124*s134*s34*z134*z14) + (s1234*s14*s23*z1*z2*z3)/
       (s124*s134*s34*z134*z14) + (6*s12*s1234*s24*z1*z2*z3)/
       (s124*s134*s34*z134*z14) + (3*s1234*s13*s24*z1*z2*z3)/
       (s124*s134*s34*z134*z14) + (2*s12^2*s1234*s24*z1*z2*z3)/
       (s124*s134*s14*s34*z134*z14) + (2*s12*s1234*s13*s24*z1*z2*z3)/
       (s124*s134*s14*s34*z134*z14) + (4*s1234*s14*s24*z1*z2*z3)/
       (s124*s134*s34*z134*z14) + (3*s1234*s23*s24*z1*z2*z3)/
       (s124*s134*s34*z134*z14) + (2*s12*s1234*s23*s24*z1*z2*z3)/
       (s124*s134*s14*s34*z134*z14) + (5*s1234*s24^2*z1*z2*z3)/
       (s124*s134*s34*z134*z14) + (4*s12*s1234*s24^2*z1*z2*z3)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s13*s24^2*z1*z2*z3)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s23*s24^2*z1*z2*z3)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s24^3*z1*z2*z3)/
       (s124*s134*s14*s34*z134*z14) - (2*s1234*s34*z1*z2*z3)/
       (s124*s134*z134*z14) - (2*s12*s1234*s34*z1*z2*z3)/
       (s124*s134*s14*z134*z14) + (s1234*s34*z1*z2*z3)/(s134*s23*z134*z14) + 
      (s12*s1234*s34*z1*z2*z3)/(s134*s14*s23*z134*z14) + 
      (s1234*s13*s34*z1*z2*z3)/(s134*s14*s23*z134*z14) - 
      (2*s1234*s24*s34*z1*z2*z3)/(s124*s134*s14*z134*z14) - 
      (2*s1234*s24*s34*z1*z2*z3)/(s134*s14*s23*z134*z14) + 
      (s1234*s34^2*z1*z2*z3)/(s134*s14*s23*z134*z14) - 
      (24*s1234*s14*z2^2*z3)/(s134^2*z134^2) + (6*D*s1234*s14*z2^2*z3)/
       (s134^2*z134^2) - (4*s12*s1234*s14*z2^2*z3)/(s13*s134^2*z134^2) + 
      (D*s12*s1234*s14*z2^2*z3)/(s13*s134^2*z134^2) - 
      (4*s1234*s14^2*z2^2*z3)/(s13*s134^2*z134^2) + (D*s1234*s14^2*z2^2*z3)/
       (s13*s134^2*z134^2) - (4*s1234*s14*s23*z2^2*z3)/(s13*s134^2*z134^2) + 
      (D*s1234*s14*s23*z2^2*z3)/(s13*s134^2*z134^2) - 
      (4*s1234*s14*s24*z2^2*z3)/(s13*s134^2*z134^2) + 
      (D*s1234*s14*s24*z2^2*z3)/(s13*s134^2*z134^2) - 
      (4*s12*s1234*s14*z2^2*z3)/(s134^2*s34*z134^2) + 
      (D*s12*s1234*s14*z2^2*z3)/(s134^2*s34*z134^2) - 
      (4*s1234*s13*s14*z2^2*z3)/(s134^2*s34*z134^2) + 
      (D*s1234*s13*s14*z2^2*z3)/(s134^2*s34*z134^2) - 
      (4*s1234*s14^2*z2^2*z3)/(s134^2*s34*z134^2) + (D*s1234*s14^2*z2^2*z3)/
       (s134^2*s34*z134^2) - (4*s1234*s14*s23*z2^2*z3)/(s134^2*s34*z134^2) + 
      (D*s1234*s14*s23*z2^2*z3)/(s134^2*s34*z134^2) - 
      (4*s1234*s14*s24*z2^2*z3)/(s134^2*s34*z134^2) + 
      (D*s1234*s14*s24*z2^2*z3)/(s134^2*s34*z134^2) - 
      (4*s1234*s14*s34*z2^2*z3)/(s13*s134^2*z134^2) + 
      (D*s1234*s14*s34*z2^2*z3)/(s13*s134^2*z134^2) - 
      (s12*s1234*z3^2)/(s134^2*z134) - (2*s12^2*s1234*z3^2)/
       (s13*s134^2*z134) + (D*s12^2*s1234*z3^2)/(2*s13*s134^2*z134) + 
      (3*s12*s1234*z3^2)/(s124*s134*z134) - (3*D*s12*s1234*z3^2)/
       (4*s124*s134*z134) - (D*s12*s1234*z3^2)/(4*s13*s134*z134) - 
      (7*s12*s1234*s14*z3^2)/(s13*s134^2*z134) + (2*D*s12*s1234*s14*z3^2)/
       (s13*s134^2*z134) + (2*s12*s1234*z3^2)/(s134*s23*z134) - 
      (3*D*s12*s1234*z3^2)/(4*s134*s23*z134) - (D*s12^2*s1234*z3^2)/
       (4*s13*s134*s23*z134) - (D*s12*s1234*s14*z3^2)/(4*s13*s134*s23*z134) - 
      (2*s12*s1234*s23*z3^2)/(s13*s134^2*z134) + (D*s12*s1234*s23*z3^2)/
       (2*s13*s134^2*z134) - (s1234*s24*z3^2)/(s134^2*z134) - 
      (2*s12*s1234*s24*z3^2)/(s13*s134^2*z134) + (D*s12*s1234*s24*z3^2)/
       (2*s13*s134^2*z134) + (3*s1234*s24*z3^2)/(s124*s134*z134) - 
      (3*D*s1234*s24*z3^2)/(4*s124*s134*z134) + (s1234*s24*z3^2)/
       (s13*s134*z134) - (D*s1234*s24*z3^2)/(4*s13*s134*z134) + 
      (s1234*s24*z3^2)/(s134*s14*z134) - (3*s12*s1234*s24*z3^2)/
       (s124*s134*s14*z134) + (s12*s1234*s24*z3^2)/(s13*s134*s14*z134) - 
      (5*s1234*s14*s24*z3^2)/(s13*s134^2*z134) + (3*D*s1234*s14*s24*z3^2)/
       (2*s13*s134^2*z134) + (4*s1234*s24*z3^2)/(s134*s23*z134) - 
      (3*D*s1234*s24*z3^2)/(4*s134*s23*z134) + (2*s12*s1234*s24*z3^2)/
       (s13*s134*s23*z134) - (D*s12*s1234*s24*z3^2)/(2*s13*s134*s23*z134) + 
      (4*s12*s1234*s24*z3^2)/(s134*s14*s23*z134) + (s12^2*s1234*s24*z3^2)/
       (s13*s134*s14*s23*z134) + (2*s1234*s13*s24*z3^2)/(s134*s14*s23*z134) + 
      (s1234*s14*s24*z3^2)/(s13*s134*s23*z134) - (D*s1234*s14*s24*z3^2)/
       (4*s13*s134*s23*z134) + (s1234*s24^2*z3^2)/(s13*s134*s23*z134) - 
      (D*s1234*s24^2*z3^2)/(4*s13*s134*s23*z134) + (s1234*s24^2*z3^2)/
       (s134*s14*s23*z134) + (s12*s1234*s24^2*z3^2)/(s13*s134*s14*s23*z134) + 
      (s12^2*s1234*z3^2)/(s124*s134*s34*z134) - (D*s12^2*s1234*z3^2)/
       (4*s124*s134*s34*z134) + (s12*s1234*s13*z3^2)/(s124*s134*s34*z134) - 
      (D*s12*s1234*s13*z3^2)/(4*s124*s134*s34*z134) - 
      (5*s12*s1234*s14*z3^2)/(s134^2*s34*z134) + (3*D*s12*s1234*s14*z3^2)/
       (2*s134^2*s34*z134) - (3*s12^2*s1234*s14*z3^2)/(s13*s134^2*s34*z134) + 
      (D*s12^2*s1234*s14*z3^2)/(s13*s134^2*s34*z134) + 
      (s12*s1234*s14*z3^2)/(s124*s134*s34*z134) - (D*s12*s1234*s14*z3^2)/
       (4*s124*s134*s34*z134) - (3*s12*s1234*s14^2*z3^2)/
       (s13*s134^2*s34*z134) + (D*s12*s1234*s14^2*z3^2)/
       (s13*s134^2*s34*z134) + (s12*s1234*s23*z3^2)/(s124*s134*s34*z134) - 
      (D*s12*s1234*s23*z3^2)/(4*s124*s134*s34*z134) - 
      (3*s12*s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134) + 
      (D*s12*s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134) - 
      (2*s12*s1234*s24*z3^2)/(s134^2*s34*z134) + (D*s12*s1234*s24*z3^2)/
       (2*s134^2*s34*z134) - (4*s1234*s13*s24*z3^2)/(s134^2*s34*z134) + 
      (D*s1234*s13*s24*z3^2)/(s134^2*s34*z134) + (s12*s1234*s24*z3^2)/
       (s124*s134*s34*z134) - (D*s12*s1234*s24*z3^2)/(2*s124*s134*s34*z134) + 
      (s1234*s13*s24*z3^2)/(s124*s134*s34*z134) - (D*s1234*s13*s24*z3^2)/
       (4*s124*s134*s34*z134) - (s12^2*s1234*s24*z3^2)/
       (s124*s134*s14*s34*z134) - (s12*s1234*s13*s24*z3^2)/
       (s124*s134*s14*s34*z134) - (7*s1234*s14*s24*z3^2)/(s134^2*s34*z134) + 
      (2*D*s1234*s14*s24*z3^2)/(s134^2*s34*z134) - (6*s12*s1234*s14*s24*z3^2)/
       (s13*s134^2*s34*z134) + (2*D*s12*s1234*s14*s24*z3^2)/
       (s13*s134^2*s34*z134) + (s1234*s14*s24*z3^2)/(s124*s134*s34*z134) - 
      (D*s1234*s14*s24*z3^2)/(4*s124*s134*s34*z134) - 
      (3*s1234*s14^2*s24*z3^2)/(s13*s134^2*s34*z134) + 
      (D*s1234*s14^2*s24*z3^2)/(s13*s134^2*s34*z134) - 
      (2*s1234*s23*s24*z3^2)/(s134^2*s34*z134) + (D*s1234*s23*s24*z3^2)/
       (2*s134^2*s34*z134) + (s1234*s23*s24*z3^2)/(s124*s134*s34*z134) - 
      (D*s1234*s23*s24*z3^2)/(4*s124*s134*s34*z134) - 
      (s12*s1234*s23*s24*z3^2)/(s124*s134*s14*s34*z134) - 
      (3*s1234*s14*s23*s24*z3^2)/(s13*s134^2*s34*z134) + 
      (D*s1234*s14*s23*s24*z3^2)/(s13*s134^2*s34*z134) - 
      (2*s1234*s24^2*z3^2)/(s134^2*s34*z134) + (D*s1234*s24^2*z3^2)/
       (2*s134^2*s34*z134) + (s1234*s24^2*z3^2)/(s124*s134*s34*z134) - 
      (D*s1234*s24^2*z3^2)/(4*s124*s134*s34*z134) - (s12*s1234*s24^2*z3^2)/
       (s124*s134*s14*s34*z134) - (3*s1234*s14*s24^2*z3^2)/
       (s13*s134^2*s34*z134) + (D*s1234*s14*s24^2*z3^2)/
       (s13*s134^2*s34*z134) - (4*s12*s1234*s34*z3^2)/(s13*s134^2*z134) + 
      (D*s12*s1234*s34*z3^2)/(s13*s134^2*z134) - (D*s12*s1234*s34*z3^2)/
       (4*s13*s134*s23*z134) + (s12*s1234*s34*z3^2)/(s134*s14*s23*z134) + 
      (s1234*s24*s34*z3^2)/(s13*s134*s23*z134) - (D*s1234*s24*s34*z3^2)/
       (4*s13*s134*s23*z134) + (s1234*s24*s34*z3^2)/(s134*s14*s23*z134) + 
      (s12*s1234*s24*s34*z3^2)/(s13*s134*s14*s23*z134) + 
      (2*s1234*z3^2)/(s124*z14) - (D*s1234*z3^2)/(s124*z14) + 
      (s1234*z3^2)/(s134*z14) - (D*s1234*z3^2)/(2*s134*z14) - 
      (D*s12*s1234*z3^2)/(4*s13*s134*z14) + (2*s12*s1234*z3^2)/
       (s124*s14*z14) - (D*s12*s1234*z3^2)/(s124*s14*z14) + 
      (s1234*s14*z3^2)/(s13*s134*z14) - (D*s1234*s14*z3^2)/(2*s13*s134*z14) + 
      (s12*s1234*z3^2)/(s124*s23*z14) - (D*s12*s1234*z3^2)/(4*s134*s23*z14) - 
      (D*s12^2*s1234*z3^2)/(4*s13*s134*s23*z14) + (s12^2*s1234*z3^2)/
       (s124*s14*s23*z14) - (s12*s1234*s13*z3^2)/(s124*s14*s23*z14) + 
      (D*s12*s1234*s13*z3^2)/(2*s124*s14*s23*z14) - (D*s12*s1234*s14*z3^2)/
       (4*s13*s134*s23*z14) - (D*s1234*s24*z3^2)/(4*s13*s134*z14) + 
      (2*s1234*s24*z3^2)/(s124*s14*z14) - (D*s1234*s24*z3^2)/(s124*s14*z14) + 
      (s1234*s24*z3^2)/(s124*s23*z14) + (s1234*s24*z3^2)/(s134*s23*z14) - 
      (D*s1234*s24*z3^2)/(4*s134*s23*z14) + (s12*s1234*s24*z3^2)/
       (s13*s134*s23*z14) - (D*s12*s1234*s24*z3^2)/(2*s13*s134*s23*z14) + 
      (2*s12*s1234*s24*z3^2)/(s124*s14*s23*z14) - (s1234*s13*s24*z3^2)/
       (s124*s14*s23*z14) + (D*s1234*s13*s24*z3^2)/(2*s124*s14*s23*z14) + 
      (s1234*s14*s24*z3^2)/(s13*s134*s23*z14) - (D*s1234*s14*s24*z3^2)/
       (4*s13*s134*s23*z14) + (s1234*s24^2*z3^2)/(s13*s134*s23*z14) - 
      (D*s1234*s24^2*z3^2)/(4*s13*s134*s23*z14) + (s1234*s24^2*z3^2)/
       (s124*s14*s23*z14) - (2*s12^2*s1234*z3^2)/(s124*s134*s34*z14) + 
      (D*s12^2*s1234*z3^2)/(2*s124*s134*s34*z14) - (2*s12*s1234*s14*z3^2)/
       (s124*s134*s34*z14) + (D*s12*s1234*s14*z3^2)/(2*s124*s134*s34*z14) - 
      (s12*s1234*s23*z3^2)/(s124*s134*s34*z14) + (D*s12*s1234*s23*z3^2)/
       (2*s124*s134*s34*z14) - (s1234*s14*s23*z3^2)/(s124*s134*s34*z14) + 
      (D*s1234*s14*s23*z3^2)/(2*s124*s134*s34*z14) - 
      (3*s12*s1234*s24*z3^2)/(s124*s134*s34*z14) + (D*s12*s1234*s24*z3^2)/
       (s124*s134*s34*z14) - (s1234*s14*s24*z3^2)/(s124*s134*s34*z14) + 
      (D*s1234*s14*s24*z3^2)/(2*s124*s134*s34*z14) - 
      (s1234*s23*s24*z3^2)/(s124*s134*s34*z14) + (D*s1234*s23*s24*z3^2)/
       (2*s124*s134*s34*z14) - (s1234*s24^2*z3^2)/(s124*s134*s34*z14) + 
      (D*s1234*s24^2*z3^2)/(2*s124*s134*s34*z14) + (s1234*s34*z3^2)/
       (s13*s134*z14) - (D*s1234*s34*z3^2)/(2*s13*s134*z14) - 
      (D*s12*s1234*s34*z3^2)/(4*s13*s134*s23*z14) - (s12*s1234*s34*z3^2)/
       (s124*s14*s23*z14) + (D*s12*s1234*s34*z3^2)/(2*s124*s14*s23*z14) + 
      (s1234*s24*s34*z3^2)/(s13*s134*s23*z14) - (D*s1234*s24*s34*z3^2)/
       (4*s13*s134*s23*z14) - (s1234*s24*s34*z3^2)/(s124*s14*s23*z14) + 
      (D*s1234*s24*s34*z3^2)/(2*s124*s14*s23*z14) + (2*s1234*s24*z1*z3^2)/
       (s124*s134*z134*z14) + (2*s12*s1234*s24*z1*z3^2)/
       (s124*s134*s14*z134*z14) - (s1234*s24*z1*z3^2)/(s134*s23*z134*z14) - 
      (s12*s1234*s24*z1*z3^2)/(s134*s14*s23*z134*z14) - 
      (s1234*s13*s24*z1*z3^2)/(s134*s14*s23*z134*z14) + 
      (2*s1234*s24^2*z1*z3^2)/(s124*s134*s14*z134*z14) - 
      (s1234*s24^2*z1*z3^2)/(s134*s14*s23*z134*z14) + 
      (2*s12*s1234*s24*z1*z3^2)/(s124*s134*s34*z134*z14) + 
      (s1234*s13*s24*z1*z3^2)/(s124*s134*s34*z134*z14) + 
      (s12^2*s1234*s24*z1*z3^2)/(s124*s134*s14*s34*z134*z14) + 
      (s12*s1234*s13*s24*z1*z3^2)/(s124*s134*s14*s34*z134*z14) + 
      (s1234*s14*s24*z1*z3^2)/(s124*s134*s34*z134*z14) + 
      (s1234*s23*s24*z1*z3^2)/(s124*s134*s34*z134*z14) + 
      (s12*s1234*s23*s24*z1*z3^2)/(s124*s134*s14*s34*z134*z14) + 
      (2*s1234*s24^2*z1*z3^2)/(s124*s134*s34*z134*z14) + 
      (2*s12*s1234*s24^2*z1*z3^2)/(s124*s134*s14*s34*z134*z14) + 
      (s1234*s13*s24^2*z1*z3^2)/(s124*s134*s14*s34*z134*z14) + 
      (s1234*s23*s24^2*z1*z3^2)/(s124*s134*s14*s34*z134*z14) + 
      (s1234*s24^3*z1*z3^2)/(s124*s134*s14*s34*z134*z14) - 
      (s1234*s24*s34*z1*z3^2)/(s134*s14*s23*z134*z14) - 
      (24*s1234*s14*z2*z3^2)/(s134^2*z134^2) + (6*D*s1234*s14*z2*z3^2)/
       (s134^2*z134^2) - (12*s12*s1234*s14*z2*z3^2)/(s13*s134^2*z134^2) + 
      (3*D*s12*s1234*s14*z2*z3^2)/(s13*s134^2*z134^2) - 
      (12*s1234*s14^2*z2*z3^2)/(s13*s134^2*z134^2) + 
      (3*D*s1234*s14^2*z2*z3^2)/(s13*s134^2*z134^2) - 
      (12*s1234*s14*s23*z2*z3^2)/(s13*s134^2*z134^2) + 
      (3*D*s1234*s14*s23*z2*z3^2)/(s13*s134^2*z134^2) - 
      (12*s1234*s14*s24*z2*z3^2)/(s13*s134^2*z134^2) + 
      (3*D*s1234*s14*s24*z2*z3^2)/(s13*s134^2*z134^2) - 
      (12*s12*s1234*s14*z2*z3^2)/(s134^2*s34*z134^2) + 
      (3*D*s12*s1234*s14*z2*z3^2)/(s134^2*s34*z134^2) - 
      (4*s12^2*s1234*s14*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
      (D*s12^2*s1234*s14*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
      (8*s1234*s13*s14*z2*z3^2)/(s134^2*s34*z134^2) + 
      (2*D*s1234*s13*s14*z2*z3^2)/(s134^2*s34*z134^2) - 
      (12*s1234*s14^2*z2*z3^2)/(s134^2*s34*z134^2) + 
      (3*D*s1234*s14^2*z2*z3^2)/(s134^2*s34*z134^2) - 
      (8*s12*s1234*s14^2*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
      (2*D*s12*s1234*s14^2*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
      (4*s1234*s14^3*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
      (D*s1234*s14^3*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
      (12*s1234*s14*s23*z2*z3^2)/(s134^2*s34*z134^2) + 
      (3*D*s1234*s14*s23*z2*z3^2)/(s134^2*s34*z134^2) - 
      (8*s12*s1234*s14*s23*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
      (2*D*s12*s1234*s14*s23*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
      (8*s1234*s14^2*s23*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
      (2*D*s1234*s14^2*s23*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
      (4*s1234*s14*s23^2*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
      (D*s1234*s14*s23^2*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
      (12*s1234*s14*s24*z2*z3^2)/(s134^2*s34*z134^2) + 
      (3*D*s1234*s14*s24*z2*z3^2)/(s134^2*s34*z134^2) - 
      (8*s12*s1234*s14*s24*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
      (2*D*s12*s1234*s14*s24*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
      (8*s1234*s14^2*s24*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
      (2*D*s1234*s14^2*s24*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
      (8*s1234*s14*s23*s24*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
      (2*D*s1234*s14*s23*s24*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
      (4*s1234*s14*s24^2*z2*z3^2)/(s13*s134^2*s34*z134^2) + 
      (D*s1234*s14*s24^2*z2*z3^2)/(s13*s134^2*s34*z134^2) - 
      (8*s1234*s14*s34*z2*z3^2)/(s13*s134^2*z134^2) + 
      (2*D*s1234*s14*s34*z2*z3^2)/(s13*s134^2*z134^2) + (6*s1234*z4)/s124 - 
      (5*D*s1234*z4)/(2*s124) + (D^2*s1234*z4)/(4*s124) - 
      (2*s12*s1234*z4)/s134^2 + (3*D*s12*s1234*z4)/s134^2 - 
      (D^2*s12*s1234*z4)/(2*s134^2) + (2*s12^2*s1234*z4)/(s13*s134^2) + 
      (4*s1234*z4)/s134 - (D*s1234*z4)/s134 + (8*s12*s1234*z4)/(s124*s134) - 
      (7*D*s12*s1234*z4)/(4*s124*s134) + (5*s12*s1234*z4)/(s13*s134) - 
      (D*s12*s1234*z4)/(s13*s134) - (s12^2*s1234*z4)/(s124*s14^2) + 
      (D*s12^2*s1234*z4)/(2*s124*s14^2) - (s12*s1234*s13*z4)/(s124*s14^2) + 
      (D*s12*s1234*s13*z4)/(2*s124*s14^2) + (4*s12*s1234*z4)/(s124*s14) - 
      (2*D*s12*s1234*z4)/(s124*s14) + (D^2*s12*s1234*z4)/(4*s124*s14) - 
      (5*s1234*s13*z4)/(s124*s14) + (5*D*s1234*s13*z4)/(2*s124*s14) - 
      (D^2*s1234*s13*z4)/(4*s124*s14) + (2*s12*s1234*z4)/(s134*s14) + 
      (D*s12*s1234*z4)/(4*s134*s14) + (3*s12^2*s1234*z4)/(s124*s134*s14) + 
      (D*s12^2*s1234*z4)/(4*s124*s134*s14) + (3*s12^2*s1234*z4)/
       (s13*s134*s14) - (2*s1234*s13*z4)/(s134*s14) + 
      (3*D*s1234*s13*z4)/(4*s134*s14) + (3*s12*s1234*s13*z4)/
       (s124*s134*s14) - (D*s12*s1234*s13*z4)/(2*s124*s134*s14) + 
      (3*s12*s1234*s14*z4)/(s13*s134^2) - (D*s12*s1234*s14*z4)/
       (2*s13*s134^2) - (s1234*s14*z4)/(s13*s134) + 
      (D*s1234*s14*z4)/(2*s13*s134) + (2*s12*s1234*z4)/(s134*s23) - 
      (D*s12*s1234*z4)/(2*s134*s23) + (4*s12^2*s1234*z4)/(s13*s134*s23) - 
      (D*s12^2*s1234*z4)/(s13*s134*s23) - (s12^3*s1234*z4)/(s124*s14^2*s23) - 
      (s12^2*s1234*s13*z4)/(s124*s14^2*s23) - (3*s12^2*s1234*z4)/
       (s124*s14*s23) + (D*s12^2*s1234*z4)/(s124*s14*s23) - 
      (s12*s1234*s13*z4)/(s124*s14*s23) + (D*s12*s1234*s13*z4)/
       (2*s124*s14*s23) + (3*s12^2*s1234*z4)/(s134*s14*s23) + 
      (2*s12^3*s1234*z4)/(s13*s134*s14*s23) + (s12*s1234*s13*z4)/
       (s134*s14*s23) - (4*s1234*s23*z4)/s134^2 + (3*D*s1234*s23*z4)/s134^2 - 
      (D^2*s1234*s23*z4)/(2*s134^2) + (4*s12*s1234*s23*z4)/(s13*s134^2) - 
      (D*s12*s1234*s23*z4)/(s13*s134^2) + (3*s1234*s23*z4)/(s124*s134) - 
      (5*D*s1234*s23*z4)/(4*s124*s134) + (2*s1234*s23*z4)/(s13*s134) - 
      (D*s1234*s23*z4)/(2*s13*s134) + (D*s12*s1234*s23*z4)/(2*s124*s14^2) - 
      (3*s1234*s23*z4)/(s124*s14) + (5*D*s1234*s23*z4)/(2*s124*s14) - 
      (D^2*s1234*s23*z4)/(4*s124*s14) + (s1234*s23*z4)/(s134*s14) + 
      (D*s1234*s23*z4)/(4*s134*s14) + (2*s12*s1234*s23*z4)/(s124*s134*s14) - 
      (D*s12*s1234*s23*z4)/(4*s124*s134*s14) + (s12*s1234*s23*z4)/
       (s13*s134*s14) - (6*s1234*s24*z4)/s134^2 + (3*D*s1234*s24*z4)/s134^2 - 
      (D^2*s1234*s24*z4)/(2*s134^2) + (5*s1234*s24*z4)/(s124*s134) - 
      (5*D*s1234*s24*z4)/(2*s124*s134) - (7*s12*s1234*s24*z4)/(s124*s14^2) + 
      (D*s12*s1234*s24*z4)/(2*s124*s14^2) + (2*s1234*s13*s24*z4)/
       (s124*s14^2) - (3*D*s1234*s13*s24*z4)/(2*s124*s14^2) + 
      (4*s1234*s24*z4)/(s124*s14) - (5*D*s1234*s24*z4)/(2*s124*s14) + 
      (D^2*s1234*s24*z4)/(4*s124*s14) - (2*s1234*s24*z4)/(s134*s14) + 
      (D*s1234*s24*z4)/(4*s134*s14) - (4*s12*s1234*s24*z4)/(s124*s134*s14) + 
      (D*s12*s1234*s24*z4)/(4*s124*s134*s14) - (s12*s1234*s24*z4)/
       (s13*s134*s14) - (D*s1234*s13*s24*z4)/(2*s124*s134*s14) + 
      (s1234*s14*s24*z4)/(s13*s134^2) - (D*s1234*s14*s24*z4)/(2*s13*s134^2) + 
      (2*s12*s1234*s24*z4)/(s13*s134*s23) - (D*s12*s1234*s24*z4)/
       (s13*s134*s23) + (2*s12*s1234*s13*s24*z4)/(s124*s14^2*s23) - 
      (D*s12*s1234*s13*s24*z4)/(2*s124*s14^2*s23) + (3*s1234*s13^2*s24*z4)/
       (s124*s14^2*s23) - (D*s1234*s13^2*s24*z4)/(s124*s14^2*s23) - 
      (7*s12*s1234*s24*z4)/(s124*s14*s23) + (2*D*s12*s1234*s24*z4)/
       (s124*s14*s23) - (4*s12*s1234*s24*z4)/(s134*s14*s23) + 
      (D*s12*s1234*s24*z4)/(2*s134*s14*s23) - (2*s12^2*s1234*s24*z4)/
       (s13*s134*s14*s23) - (s1234*s13*s24*z4)/(s134*s14*s23) + 
      (D*s1234*s13*s24*z4)/(4*s134*s14*s23) + (s12*s1234*s24^2*z4)/
       (s124*s14^2*s23) + (3*s1234*s13*s24^2*z4)/(s124*s14^2*s23) - 
      (D*s1234*s13*s24^2*z4)/(2*s124*s14^2*s23) - (2*s1234*s24^2*z4)/
       (s124*s14*s23) + (D*s1234*s24^2*z4)/(s124*s14*s23) - 
      (s1234*s24^2*z4)/(s134*s14*s23) + (D*s1234*s24^2*z4)/(2*s134*s14*s23) - 
      (s12^2*s1234*z4)/(s134^2*s34) - (2*s12*s1234*s13*z4)/(s134^2*s34) + 
      (D*s12*s1234*s13*z4)/(2*s134^2*s34) - (s12^2*s1234*z4)/
       (s124*s134*s34) - (s12*s1234*s13*z4)/(s124*s134*s34) - 
      (s12^2*s1234*s13*z4)/(s124*s134*s14*s34) + (D*s12^2*s1234*s13*z4)/
       (2*s124*s134*s14*s34) + (D*s12*s1234*s14*z4)/(2*s134^2*s34) + 
      (2*s12^2*s1234*s14*z4)/(s13*s134^2*s34) - (3*s12*s1234*s14*z4)/
       (s124*s134*s34) + (D*s12*s1234*s14*z4)/(s124*s134*s34) + 
      (4*s12*s1234*s14^2*z4)/(s13*s134^2*s34) - (D*s12*s1234*s14^2*z4)/
       (s13*s134^2*s34) - (s12*s1234*s23*z4)/(s134^2*s34) + 
      (D*s12*s1234*s23*z4)/(2*s134^2*s34) - (3*s1234*s13*s23*z4)/
       (s134^2*s34) + (D*s1234*s13*s23*z4)/(s134^2*s34) - 
      (s12*s1234*s23*z4)/(s124*s134*s34) - (3*s1234*s13*s23*z4)/
       (s124*s134*s34) + (3*D*s1234*s13*s23*z4)/(4*s124*s134*s34) + 
      (s12^2*s1234*s23*z4)/(s124*s134*s14*s34) - (2*s12*s1234*s13*s23*z4)/
       (s124*s134*s14*s34) + (D*s12*s1234*s13*s23*z4)/(2*s124*s134*s14*s34) - 
      (5*s1234*s14*s23*z4)/(s134^2*s34) + (3*D*s1234*s14*s23*z4)/
       (2*s134^2*s34) + (s12*s1234*s14*s23*z4)/(s13*s134^2*s34) - 
      (6*s1234*s14*s23*z4)/(s124*s134*s34) + (3*D*s1234*s14*s23*z4)/
       (2*s124*s134*s34) + (3*s1234*s14^2*s23*z4)/(s13*s134^2*s34) - 
      (D*s1234*s14^2*s23*z4)/(s13*s134^2*s34) - (2*s1234*s23^2*z4)/
       (s134^2*s34) + (D*s1234*s23^2*z4)/(2*s134^2*s34) - 
      (D*s1234*s23^2*z4)/(2*s124*s134*s34) - (s12*s1234*s23^2*z4)/
       (s124*s134*s14*s34) - (3*s1234*s14*s23^2*z4)/(s13*s134^2*s34) + 
      (D*s1234*s14*s23^2*z4)/(s13*s134^2*s34) + (s12*s1234*s24*z4)/
       (s134^2*s34) + (s12*s1234*s24*z4)/(s124*s134*s34) + 
      (D*s12*s1234*s24*z4)/(2*s124*s134*s34) + (2*s1234*s13*s24*z4)/
       (s124*s134*s34) - (D*s1234*s13*s24*z4)/(4*s124*s134*s34) - 
      (s12^2*s1234*s24*z4)/(s124*s134*s14*s34) - (6*s12*s1234*s13*s24*z4)/
       (s124*s134*s14*s34) + (5*D*s12*s1234*s13*s24*z4)/
       (4*s124*s134*s14*s34) - (3*s1234*s14*s24*z4)/(s134^2*s34) + 
      (D*s1234*s14*s24*z4)/(2*s134^2*s34) - (2*s12*s1234*s14*s24*z4)/
       (s13*s134^2*s34) - (s1234*s14*s24*z4)/(s124*s134*s34) + 
      (D*s1234*s14*s24*z4)/(2*s124*s134*s34) + (2*s1234*s14^2*s24*z4)/
       (s13*s134^2*s34) - (D*s1234*s14^2*s24*z4)/(s13*s134^2*s34) - 
      (D*s1234*s23*s24*z4)/(2*s134^2*s34) - (4*s1234*s23*s24*z4)/
       (s124*s134*s34) + (D*s1234*s23*s24*z4)/(2*s124*s134*s34) - 
      (2*s12*s1234*s23*s24*z4)/(s124*s134*s14*s34) - (3*s1234*s13*s23*s24*z4)/
       (s124*s134*s14*s34) + (5*D*s1234*s13*s23*s24*z4)/
       (4*s124*s134*s14*s34) - (s1234*s14*s23*s24*z4)/(s13*s134^2*s34) - 
      (s1234*s24^2*z4)/(s124*s134*s34) + (D*s1234*s24^2*z4)/
       (2*s124*s134*s34) + (3*s12*s1234*s24^2*z4)/(s124*s134*s14*s34) + 
      (3*D*s1234*s13*s24^2*z4)/(4*s124*s134*s14*s34) + 
      (2*s12*s1234*s34*z4)/(s13*s134^2) - (D*s12*s1234*s34*z4)/
       (2*s13*s134^2) + (s1234*s34*z4)/(s13*s134) - 
      (D*s1234*s34*z4)/(4*s13*s134) - (s12*s1234*s34*z4)/(s124*s14^2) - 
      (4*s1234*s34*z4)/(s124*s14) + (5*D*s1234*s34*z4)/(2*s124*s14) - 
      (D^2*s1234*s34*z4)/(4*s124*s14) + (s1234*s34*z4)/(s134*s14) - 
      (D*s1234*s34*z4)/(4*s134*s14) + (s12*s1234*s34*z4)/(s124*s134*s14) + 
      (s12*s1234*s34*z4)/(s13*s134*s23) - (D*s12*s1234*s34*z4)/
       (2*s13*s134*s23) - (2*s12^2*s1234*s34*z4)/(s124*s14^2*s23) + 
      (D*s12^2*s1234*s34*z4)/(2*s124*s14^2*s23) - (3*s12*s1234*s13*s34*z4)/
       (s124*s14^2*s23) + (D*s12*s1234*s13*s34*z4)/(s124*s14^2*s23) - 
      (4*s12*s1234*s34*z4)/(s124*s14*s23) + (D*s12*s1234*s34*z4)/
       (s124*s14*s23) - (D*s12*s1234*s34*z4)/(4*s134*s14*s23) + 
      (s12^2*s1234*s34*z4)/(s13*s134*s14*s23) - (D*s12^2*s1234*s34*z4)/
       (2*s13*s134*s14*s23) - (2*s12*s1234*s24*s34*z4)/(s124*s14^2*s23) + 
      (D*s12*s1234*s24*s34*z4)/(2*s124*s14^2*s23) + (s1234*s13*s24*s34*z4)/
       (s124*s14^2*s23) - (s1234*s24*s34*z4)/(s124*s14*s23) + 
      (D*s1234*s24*s34*z4)/(2*s124*s14*s23) + (s1234*s24*s34*z4)/
       (s134*s14*s23) - (D*s1234*s24*s34*z4)/(4*s134*s14*s23) + 
      (s12*s1234*s24*s34*z4)/(s13*s134*s14*s23) - (D*s12*s1234*s24*s34*z4)/
       (2*s13*s134*s14*s23) - (s12*s1234*s34^2*z4)/(s124*s14^2*s23) - 
      (s12*s1234*s34^2*z4)/(s13*s134*s14*s23) + (D*s12*s1234*s34^2*z4)/
       (4*s13*s134*s14*s23) + (s12*s1234*z1*z4)/(s134^2*z134) - 
      (2*s12^2*s1234*z1*z4)/(s13*s134^2*z134) - (5*s1234*z1*z4)/(s134*z134) + 
      (5*D*s1234*z1*z4)/(4*s134*z134) + (s12*s1234*z1*z4)/(s124*s134*z134) - 
      (s12*s1234*z1*z4)/(s13*s134*z134) - (6*s12*s1234*z1*z4)/
       (s134*s14*z134) + (D*s12*s1234*z1*z4)/(4*s134*s14*z134) - 
      (s12^2*s1234*z1*z4)/(s124*s134*s14*z134) - (3*s12^2*s1234*z1*z4)/
       (s13*s134*s14*z134) - (3*s1234*s13*z1*z4)/(s134*s14*z134) + 
      (D*s1234*s13*z1*z4)/(4*s134*s14*z134) - (5*s12*s1234*s13*z1*z4)/
       (s124*s134*s14*z134) - (5*s12*s1234*s14*z1*z4)/(s13*s134^2*z134) + 
      (s1234*s14*z1*z4)/(s13*s134*z134) - (s12*s1234*z1*z4)/(s134*s23*z134) - 
      (s12^2*s1234*z1*z4)/(s13*s134*s23*z134) - (3*s12^2*s1234*z1*z4)/
       (s134*s14*s23*z134) - (s12^3*s1234*z1*z4)/(s13*s134*s14*s23*z134) - 
      (2*s12*s1234*s13*z1*z4)/(s134*s14*s23*z134) + (2*D*s1234*s23*z1*z4)/
       (s134^2*z134) - (3*s12*s1234*s23*z1*z4)/(s13*s134^2*z134) + 
      (D*s12*s1234*s23*z1*z4)/(2*s13*s134^2*z134) - (4*s1234*s23*z1*z4)/
       (s124*s134*z134) + (5*D*s1234*s23*z1*z4)/(4*s124*s134*z134) + 
      (2*s1234*s23*z1*z4)/(s13*s134*z134) + (s1234*s23*z1*z4)/
       (s134*s14*z134) + (D*s1234*s23*z1*z4)/(4*s134*s14*z134) + 
      (s12*s1234*s23*z1*z4)/(s124*s134*s14*z134) + (D*s12*s1234*s23*z1*z4)/
       (4*s124*s134*s14*z134) - (s12*s1234*s23*z1*z4)/(s13*s134*s14*z134) + 
      (2*s1234*s14*s23*z1*z4)/(s13*s134^2*z134) - (D*s1234*s14*s23*z1*z4)/
       (2*s13*s134^2*z134) - (s1234*s23^2*z1*z4)/(s13*s134^2*z134) + 
      (D*s1234*s23^2*z1*z4)/(2*s13*s134^2*z134) - (s1234*s23^2*z1*z4)/
       (s124*s134*s14*z134) + (D*s1234*s23^2*z1*z4)/(4*s124*s134*s14*z134) + 
      (s1234*s23^2*z1*z4)/(s13*s134*s14*z134) + (s1234*s24*z1*z4)/
       (s134^2*z134) - (s12*s1234*s24*z1*z4)/(s13*s134^2*z134) - 
      (2*s1234*s24*z1*z4)/(s124*s134*z134) + (s1234*s24*z1*z4)/
       (s13*s134*z134) - (4*s1234*s24*z1*z4)/(s134*s14*z134) + 
      (D*s1234*s24*z1*z4)/(4*s134*s14*z134) - (8*s12*s1234*s24*z1*z4)/
       (s124*s134*s14*z134) - (3*s12*s1234*s24*z1*z4)/(s13*s134*s14*z134) - 
      (s1234*s13*s24*z1*z4)/(s124*s134*s14*z134) - (2*s1234*s14*s24*z1*z4)/
       (s13*s134^2*z134) - (s1234*s24*z1*z4)/(s134*s23*z134) - 
      (s12*s1234*s24*z1*z4)/(s13*s134*s23*z134) - (s12*s1234*s24*z1*z4)/
       (s134*s14*s23*z134) - (2*s12^2*s1234*s24*z1*z4)/
       (s13*s134*s14*s23*z134) + (D*s1234*s23*s24*z1*z4)/
       (2*s13*s134^2*z134) + (D*s1234*s23*s24*z1*z4)/(4*s124*s134*s14*z134) + 
      (s1234*s23*s24*z1*z4)/(s13*s134*s14*z134) + (s1234*s24^2*z1*z4)/
       (s13*s134^2*z134) - (3*s1234*s24^2*z1*z4)/(s124*s134*s14*z134) - 
      (2*s1234*s24^2*z1*z4)/(s134*s14*s23*z134) - (s12*s1234*s24^2*z1*z4)/
       (s13*s134*s14*s23*z134) + (s12^2*s1234*z1*z4)/(s134^2*s34*z134) + 
      (3*s12*s1234*s13*z1*z4)/(s134^2*s34*z134) - (D*s12*s1234*s13*z1*z4)/
       (2*s134^2*s34*z134) + (s12^2*s1234*z1*z4)/(s124*s134*s34*z134) - 
      (s12^2*s1234*s13*z1*z4)/(s124*s134*s14*s34*z134) - 
      (s12*s1234*s13^2*z1*z4)/(s124*s134*s14*s34*z134) - 
      (2*s12*s1234*s14*z1*z4)/(s134^2*s34*z134) - (2*s12^2*s1234*s14*z1*z4)/
       (s13*s134^2*s34*z134) + (s12*s1234*s14*z1*z4)/(s124*s134*s34*z134) - 
      (2*s12*s1234*s14^2*z1*z4)/(s13*s134^2*s34*z134) + 
      (D*s12*s1234*s23*z1*z4)/(2*s134^2*s34*z134) + (s1234*s13*s23*z1*z4)/
       (s134^2*s34*z134) + (3*s12*s1234*s23*z1*z4)/(s124*s134*s34*z134) + 
      (2*s1234*s13*s23*z1*z4)/(s124*s134*s34*z134) - 
      (D*s1234*s13*s23*z1*z4)/(4*s124*s134*s34*z134) + 
      (s12^2*s1234*s23*z1*z4)/(s124*s134*s14*s34*z134) + 
      (s12*s1234*s13*s23*z1*z4)/(s124*s134*s14*s34*z134) - 
      (D*s12*s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s34*z134) + 
      (s1234*s13^2*s23*z1*z4)/(s124*s134*s14*s34*z134) - 
      (D*s1234*s13^2*s23*z1*z4)/(4*s124*s134*s14*s34*z134) + 
      (2*s1234*s14*s23*z1*z4)/(s134^2*s34*z134) - (D*s1234*s14*s23*z1*z4)/
       (2*s134^2*s34*z134) - (4*s12*s1234*s14*s23*z1*z4)/
       (s13*s134^2*s34*z134) + (s1234*s14*s23*z1*z4)/(s124*s134*s34*z134) - 
      (2*s1234*s14^2*s23*z1*z4)/(s13*s134^2*s34*z134) - 
      (s1234*s23^2*z1*z4)/(s134^2*s34*z134) + (D*s1234*s23^2*z1*z4)/
       (2*s134^2*s34*z134) + (s1234*s23^2*z1*z4)/(s124*s134*s34*z134) + 
      (s12*s1234*s23^2*z1*z4)/(s124*s134*s14*s34*z134) + 
      (s1234*s13*s23^2*z1*z4)/(s124*s134*s14*s34*z134) - 
      (D*s1234*s13*s23^2*z1*z4)/(4*s124*s134*s14*s34*z134) - 
      (2*s1234*s14*s23^2*z1*z4)/(s13*s134^2*s34*z134) - 
      (s12*s1234*s24*z1*z4)/(s134^2*s34*z134) - (6*s1234*s13*s24*z1*z4)/
       (s134^2*s34*z134) + (D*s1234*s13*s24*z1*z4)/(2*s134^2*s34*z134) - 
      (s12*s1234*s24*z1*z4)/(s124*s134*s34*z134) - (s1234*s13*s24*z1*z4)/
       (s124*s134*s34*z134) - (s12^2*s1234*s24*z1*z4)/
       (s124*s134*s14*s34*z134) - (2*s12*s1234*s13*s24*z1*z4)/
       (s124*s134*s14*s34*z134) - (5*s1234*s14*s24*z1*z4)/(s134^2*s34*z134) - 
      (4*s12*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134) - 
      (s1234*s14*s24*z1*z4)/(s124*s134*s34*z134) - (2*s1234*s14^2*s24*z1*z4)/
       (s13*s134^2*s34*z134) - (3*s1234*s23*s24*z1*z4)/(s134^2*s34*z134) + 
      (D*s1234*s23*s24*z1*z4)/(2*s134^2*s34*z134) + (s1234*s23*s24*z1*z4)/
       (s124*s134*s34*z134) + (s12*s1234*s23*s24*z1*z4)/
       (s124*s134*s14*s34*z134) + (2*s1234*s13*s23*s24*z1*z4)/
       (s124*s134*s14*s34*z134) - (D*s1234*s13*s23*s24*z1*z4)/
       (4*s124*s134*s14*s34*z134) - (4*s1234*s14*s23*s24*z1*z4)/
       (s13*s134^2*s34*z134) + (s1234*s23^2*s24*z1*z4)/
       (s124*s134*s14*s34*z134) - (2*s1234*s24^2*z1*z4)/(s134^2*s34*z134) - 
      (2*s1234*s24^2*z1*z4)/(s124*s134*s34*z134) - (2*s12*s1234*s24^2*z1*z4)/
       (s124*s134*s14*s34*z134) - (s1234*s13*s24^2*z1*z4)/
       (s124*s134*s14*s34*z134) - (2*s1234*s14*s24^2*z1*z4)/
       (s13*s134^2*s34*z134) - (s1234*s24^3*z1*z4)/(s124*s134*s14*s34*z134) - 
      (6*s12*s1234*s34*z1*z4)/(s13*s134^2*z134) + (D*s12*s1234*s34*z1*z4)/
       (2*s13*s134^2*z134) + (2*s1234*s34*z1*z4)/(s13*s134*z134) - 
      (D*s1234*s34*z1*z4)/(4*s13*s134*z134) - (2*s1234*s34*z1*z4)/
       (s134*s14*z134) - (s12*s1234*s34*z1*z4)/(s13*s134*s14*z134) - 
      (D*s12*s1234*s34*z1*z4)/(4*s13*s134*s14*z134) - 
      (s12^2*s1234*s34*z1*z4)/(s13*s134*s14*s23*z134) + 
      (s1234*s23*s34*z1*z4)/(s13*s134^2*z134) - (s1234*s23*s34*z1*z4)/
       (s124*s134*s14*z134) + (D*s1234*s23*s34*z1*z4)/
       (4*s124*s134*s14*z134) + (2*s1234*s23*s34*z1*z4)/(s13*s134*s14*z134) - 
      (D*s1234*s23*s34*z1*z4)/(4*s13*s134*s14*z134) + 
      (3*s1234*s24*s34*z1*z4)/(s13*s134^2*z134) - (D*s1234*s24*s34*z1*z4)/
       (2*s13*s134^2*z134) - (5*s1234*s24*s34*z1*z4)/(s124*s134*s14*z134) + 
      (s1234*s24*s34*z1*z4)/(s13*s134*s14*z134) - (D*s1234*s24*s34*z1*z4)/
       (4*s13*s134*s14*z134) - (2*s1234*s24*s34*z1*z4)/(s134*s14*s23*z134) - 
      (s12*s1234*s24*s34*z1*z4)/(s13*s134*s14*s23*z134) + 
      (s1234*s34^2*z1*z4)/(s13*s134*s14*z134) - (D*s1234*s34^2*z1*z4)/
       (4*s13*s134*s14*z134) - (D*s1234*z1^2*z4)/(s124*z14^2) - 
      (8*s12^2*s1234*z1^2*z4)/(s124*s14^2*z14^2) + (D*s12^2*s1234*z1^2*z4)/
       (s124*s14^2*z14^2) - (D*s12*s1234*s13*z1^2*z4)/(s124*s14^2*z14^2) - 
      (8*s12*s1234*z1^2*z4)/(s124*s14*z14^2) - (D*s1234*s13*z1^2*z4)/
       (s124*s14*z14^2) + (D*s12*s1234*s23*z1^2*z4)/(s124*s14^2*z14^2) + 
      (D*s1234*s23*z1^2*z4)/(s124*s14*z14^2) - (16*s12*s1234*s24*z1^2*z4)/
       (s124*s14^2*z14^2) + (2*D*s12*s1234*s24*z1^2*z4)/(s124*s14^2*z14^2) - 
      (D*s1234*s13*s24*z1^2*z4)/(s124*s14^2*z14^2) - 
      (8*s1234*s24*z1^2*z4)/(s124*s14*z14^2) + (D*s1234*s23*s24*z1^2*z4)/
       (s124*s14^2*z14^2) - (8*s1234*s24^2*z1^2*z4)/(s124*s14^2*z14^2) + 
      (D*s1234*s24^2*z1^2*z4)/(s124*s14^2*z14^2) - (D*s12*s1234*s34*z1^2*z4)/
       (s124*s14^2*z14^2) - (D*s1234*s34*z1^2*z4)/(s124*s14*z14^2) - 
      (D*s1234*s24*s34*z1^2*z4)/(s124*s14^2*z14^2) - 
      (2*s1234*z1*z4)/(s124*z14) + (s1234*z1*z4)/(s134*z14) + 
      (D*s1234*z1*z4)/(4*s134*z14) - (D*s12*s1234*z1*z4)/(2*s124*s134*z14) + 
      (s12*s1234*z1*z4)/(s13*s134*z14) + (9*s12^2*s1234*z1*z4)/
       (s124*s14^2*z14) - (3*D*s12^2*s1234*z1*z4)/(2*s124*s14^2*z14) + 
      (s12*s1234*s13*z1*z4)/(s124*s14^2*z14) + (D*s12*s1234*s13*z1*z4)/
       (2*s124*s14^2*z14) + (4*s12*s1234*z1*z4)/(s124*s14*z14) - 
      (3*D*s12*s1234*z1*z4)/(2*s124*s14*z14) - (3*s1234*s13*z1*z4)/
       (s124*s14*z14) + (D*s1234*s13*z1*z4)/(s124*s14*z14) - 
      (s12*s1234*z1*z4)/(s134*s14*z14) - (D*s12*s1234*z1*z4)/
       (4*s134*s14*z14) - (D*s12^2*s1234*z1*z4)/(2*s124*s134*s14*z14) - 
      (3*s12^2*s1234*z1*z4)/(s13*s134*s14*z14) + (D*s1234*s13*z1*z4)/
       (4*s134*s14*z14) + (s1234*s14*z1*z4)/(s13*s134*z14) - 
      (s12^2*s1234*z1*z4)/(s13*s134*s23*z14) + (s12^3*s1234*z1*z4)/
       (s124*s14^2*s23*z14) + (s12^2*s1234*s13*z1*z4)/(s124*s14^2*s23*z14) + 
      (s12^2*s1234*z1*z4)/(s124*s14*s23*z14) - (s12^2*s1234*z1*z4)/
       (s134*s14*s23*z14) - (s12^3*s1234*z1*z4)/(s13*s134*s14*s23*z14) - 
      (D*s1234*s23*z1*z4)/(2*s124*s134*z14) - (3*D*s12*s1234*s23*z1*z4)/
       (2*s124*s14^2*z14) - (4*s1234*s23*z1*z4)/(s124*s14*z14) - 
      (s1234*s23*z1*z4)/(s134*s14*z14) - (D*s1234*s23*z1*z4)/
       (4*s134*s14*z14) - (D*s12*s1234*s23*z1*z4)/(2*s124*s134*s14*z14) - 
      (2*s12*s1234*s23*z1*z4)/(s13*s134*s14*z14) + (s1234*s24*z1*z4)/
       (s124*s134*z14) - (D*s1234*s24*z1*z4)/(2*s124*s134*z14) + 
      (2*s1234*s24*z1*z4)/(s13*s134*z14) + (18*s12*s1234*s24*z1*z4)/
       (s124*s14^2*z14) - (3*D*s12*s1234*s24*z1*z4)/(s124*s14^2*z14) + 
      (s1234*s13*s24*z1*z4)/(s124*s14^2*z14) + (D*s1234*s13*s24*z1*z4)/
       (2*s124*s14^2*z14) + (4*s1234*s24*z1*z4)/(s124*s14*z14) - 
      (3*D*s1234*s24*z1*z4)/(2*s124*s14*z14) + (2*s1234*s24*z1*z4)/
       (s134*s14*z14) - (D*s1234*s24*z1*z4)/(4*s134*s14*z14) + 
      (s12*s1234*s24*z1*z4)/(s124*s134*s14*z14) - (D*s12*s1234*s24*z1*z4)/
       (s124*s134*s14*z14) - (2*s12*s1234*s24*z1*z4)/(s13*s134*s14*z14) + 
      (s1234*s24*z1*z4)/(s134*s23*z14) - (s12*s1234*s24*z1*z4)/
       (s13*s134*s23*z14) + (3*s12^2*s1234*s24*z1*z4)/(s124*s14^2*s23*z14) + 
      (2*s12*s1234*s13*s24*z1*z4)/(s124*s14^2*s23*z14) + 
      (2*s12*s1234*s24*z1*z4)/(s124*s14*s23*z14) - (2*s12^2*s1234*s24*z1*z4)/
       (s13*s134*s14*s23*z14) + (s1234*s13*s24*z1*z4)/(s134*s14*s23*z14) - 
      (3*D*s1234*s23*s24*z1*z4)/(2*s124*s14^2*z14) - 
      (D*s1234*s23*s24*z1*z4)/(2*s124*s134*s14*z14) - 
      (s1234*s23*s24*z1*z4)/(s13*s134*s14*z14) + (9*s1234*s24^2*z1*z4)/
       (s124*s14^2*z14) - (3*D*s1234*s24^2*z1*z4)/(2*s124*s14^2*z14) + 
      (s1234*s24^2*z1*z4)/(s124*s134*s14*z14) - (D*s1234*s24^2*z1*z4)/
       (2*s124*s134*s14*z14) + (s1234*s24^2*z1*z4)/(s13*s134*s14*z14) + 
      (3*s12*s1234*s24^2*z1*z4)/(s124*s14^2*s23*z14) + 
      (s1234*s13*s24^2*z1*z4)/(s124*s14^2*s23*z14) + 
      (s1234*s24^2*z1*z4)/(s124*s14*s23*z14) + (s1234*s24^2*z1*z4)/
       (s134*s14*s23*z14) - (s12*s1234*s24^2*z1*z4)/(s13*s134*s14*s23*z14) + 
      (s1234*s24^3*z1*z4)/(s124*s14^2*s23*z14) + (2*s12*s1234*s13*z1*z4)/
       (s124*s134*s34*z14) - (D*s12*s1234*s13*z1*z4)/(2*s124*s134*s34*z14) + 
      (2*s12^2*s1234*s13*z1*z4)/(s124*s134*s14*s34*z14) - 
      (D*s12^2*s1234*s13*z1*z4)/(2*s124*s134*s14*s34*z14) - 
      (s12*s1234*s23*z1*z4)/(s124*s134*s34*z14) + (s1234*s13*s23*z1*z4)/
       (s124*s134*s34*z14) - (D*s1234*s13*s23*z1*z4)/(2*s124*s134*s34*z14) - 
      (s12^2*s1234*s23*z1*z4)/(s124*s134*s14*s34*z14) + 
      (s12*s1234*s13*s23*z1*z4)/(s124*s134*s14*s34*z14) - 
      (D*s12*s1234*s13*s23*z1*z4)/(2*s124*s134*s14*s34*z14) + 
      (s1234*s23^2*z1*z4)/(s124*s134*s34*z14) + (s12*s1234*s23^2*z1*z4)/
       (s124*s134*s14*s34*z14) + (2*s12*s1234*s24*z1*z4)/
       (s124*s134*s34*z14) + (3*s1234*s13*s24*z1*z4)/(s124*s134*s34*z14) - 
      (D*s1234*s13*s24*z1*z4)/(2*s124*s134*s34*z14) + 
      (5*s12*s1234*s13*s24*z1*z4)/(s124*s134*s14*s34*z14) - 
      (D*s12*s1234*s13*s24*z1*z4)/(s124*s134*s14*s34*z14) + 
      (2*s1234*s14*s24*z1*z4)/(s124*s134*s34*z14) + (s1234*s23*s24*z1*z4)/
       (s124*s134*s34*z14) + (s1234*s13*s23*s24*z1*z4)/
       (s124*s134*s14*s34*z14) - (D*s1234*s13*s23*s24*z1*z4)/
       (2*s124*s134*s14*s34*z14) + (s1234*s23^2*s24*z1*z4)/
       (s124*s134*s14*s34*z14) + (2*s1234*s24^2*z1*z4)/(s124*s134*s34*z14) + 
      (3*s1234*s13*s24^2*z1*z4)/(s124*s134*s14*s34*z14) - 
      (D*s1234*s13*s24^2*z1*z4)/(2*s124*s134*s14*s34*z14) + 
      (s1234*s23*s24^2*z1*z4)/(s124*s134*s14*s34*z14) + 
      (D*s1234*s34*z1*z4)/(4*s13*s134*z14) + (s12*s1234*s34*z1*z4)/
       (s124*s14^2*z14) + (D*s12*s1234*s34*z1*z4)/(2*s124*s14^2*z14) - 
      (3*s1234*s34*z1*z4)/(s124*s14*z14) + (D*s1234*s34*z1*z4)/
       (s124*s14*z14) - (s1234*s34*z1*z4)/(s134*s14*z14) + 
      (D*s1234*s34*z1*z4)/(2*s134*s14*z14) - (s12*s1234*s34*z1*z4)/
       (s13*s134*s14*z14) - (D*s12*s1234*s34*z1*z4)/(4*s13*s134*s14*z14) - 
      (s12*s1234*s34*z1*z4)/(s13*s134*s23*z14) + (s12^2*s1234*s34*z1*z4)/
       (s124*s14^2*s23*z14) - (s12*s1234*s34*z1*z4)/(s134*s14*s23*z14) - 
      (2*s12^2*s1234*s34*z1*z4)/(s13*s134*s14*s23*z14) - 
      (s1234*s23*s34*z1*z4)/(s13*s134*s14*z14) - (D*s1234*s23*s34*z1*z4)/
       (4*s13*s134*s14*z14) + (s1234*s24*s34*z1*z4)/(s124*s14^2*z14) + 
      (D*s1234*s24*s34*z1*z4)/(2*s124*s14^2*z14) + (2*s1234*s24*s34*z1*z4)/
       (s13*s134*s14*z14) - (D*s1234*s24*s34*z1*z4)/(4*s13*s134*s14*z14) + 
      (2*s12*s1234*s24*s34*z1*z4)/(s124*s14^2*s23*z14) + 
      (s1234*s24*s34*z1*z4)/(s134*s14*s23*z14) - (2*s12*s1234*s24*s34*z1*z4)/
       (s13*s134*s14*s23*z14) + (s1234*s24^2*s34*z1*z4)/
       (s124*s14^2*s23*z14) - (s1234*s34^2*z1*z4)/(s13*s134*s14*z14) + 
      (D*s1234*s34^2*z1*z4)/(4*s13*s134*s14*z14) - (s12*s1234*s34^2*z1*z4)/
       (s13*s134*s14*s23*z14) + (6*s1234*z1^2*z4)/(s134*z134*z14) + 
      (s12*s1234*z1^2*z4)/(s124*s134*z134*z14) + (6*s12*s1234*z1^2*z4)/
       (s13*s134*z134*z14) + (9*s12*s1234*z1^2*z4)/(s134*s14*z134*z14) + 
      (s12^2*s1234*z1^2*z4)/(s124*s134*s14*z134*z14) + 
      (4*s12^2*s1234*z1^2*z4)/(s13*s134*s14*z134*z14) + 
      (4*s1234*s13*z1^2*z4)/(s134*s14*z134*z14) + (2*s1234*s14*z1^2*z4)/
       (s13*s134*z134*z14) - (5*s1234*s23*z1^2*z4)/(s124*s134*z134*z14) + 
      (s1234*s23*z1^2*z4)/(s13*s134*z134*z14) - (s1234*s23*z1^2*z4)/
       (s134*s14*z134*z14) - (5*s12*s1234*s23*z1^2*z4)/
       (s124*s134*s14*z134*z14) + (3*s12*s1234*s23*z1^2*z4)/
       (s13*s134*s14*z134*z14) - (s1234*s23^2*z1^2*z4)/
       (s13*s134*s14*z134*z14) + (4*s1234*s24*z1^2*z4)/(s124*s134*z134*z14) + 
      (4*s1234*s24*z1^2*z4)/(s13*s134*z134*z14) + (8*s1234*s24*z1^2*z4)/
       (s134*s14*z134*z14) + (5*s12*s1234*s24*z1^2*z4)/
       (s124*s134*s14*z134*z14) + (6*s12*s1234*s24*z1^2*z4)/
       (s13*s134*s14*z134*z14) - (5*s1234*s23*s24*z1^2*z4)/
       (s124*s134*s14*z134*z14) + (s1234*s23*s24*z1^2*z4)/
       (s13*s134*s14*z134*z14) + (4*s1234*s24^2*z1^2*z4)/
       (s124*s134*s14*z134*z14) + (2*s1234*s24^2*z1^2*z4)/
       (s13*s134*s14*z134*z14) - (2*s12*s1234*s23*z1^2*z4)/
       (s124*s134*s34*z134*z14) - (s1234*s13*s23*z1^2*z4)/
       (s124*s134*s34*z134*z14) - (s12^2*s1234*s23*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) - (s12*s1234*s13*s23*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) - (s1234*s14*s23*z1^2*z4)/
       (s124*s134*s34*z134*z14) - (s1234*s23^2*z1^2*z4)/
       (s124*s134*s34*z134*z14) - (s12*s1234*s23^2*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) + (4*s12*s1234*s24*z1^2*z4)/
       (s124*s134*s34*z134*z14) + (2*s1234*s13*s24*z1^2*z4)/
       (s124*s134*s34*z134*z14) + (2*s12^2*s1234*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) + (2*s12*s1234*s13*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s14*s24*z1^2*z4)/
       (s124*s134*s34*z134*z14) - (s1234*s13*s23*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) - (s1234*s23^2*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) + (4*s1234*s24^2*z1^2*z4)/
       (s124*s134*s34*z134*z14) + (4*s12*s1234*s24^2*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s13*s24^2*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) + (s1234*s23*s24^2*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s24^3*z1^2*z4)/
       (s124*s134*s14*s34*z134*z14) + (4*s1234*s34*z1^2*z4)/
       (s13*s134*z134*z14) + (6*s1234*s34*z1^2*z4)/(s134*s14*z134*z14) + 
      (6*s12*s1234*s34*z1^2*z4)/(s13*s134*s14*z134*z14) + 
      (s1234*s23*s34*z1^2*z4)/(s13*s134*s14*z134*z14) + 
      (4*s1234*s24*s34*z1^2*z4)/(s13*s134*s14*z134*z14) + 
      (2*s1234*s34^2*z1^2*z4)/(s13*s134*s14*z134*z14) + 
      (20*s12*s1234*z1*z2*z4)/(s134^2*z134^2) + (2*D*s12*s1234*z1*z2*z4)/
       (s134^2*z134^2) + (2*s12^2*s1234*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (30*s1234*s13*z1*z2*z4)/(s134^2*z134^2) + (D*s1234*s13*z1*z2*z4)/
       (s134^2*z134^2) - (8*s1234*s14*z1*z2*z4)/(s134^2*z134^2) + 
      (6*D*s1234*s14*z1*z2*z4)/(s134^2*z134^2) - (6*s12*s1234*s14*z1*z2*z4)/
       (s13*s134^2*z134^2) - (8*s1234*s14^2*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (20*s1234*s23*z1*z2*z4)/(s134^2*z134^2) + (2*D*s1234*s23*z1*z2*z4)/
       (s134^2*z134^2) + (4*s12*s1234*s23*z1*z2*z4)/(s13*s134^2*z134^2) - 
      (6*s1234*s14*s23*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (2*s1234*s23^2*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (20*s1234*s24*z1*z2*z4)/(s134^2*z134^2) + (2*D*s1234*s24*z1*z2*z4)/
       (s134^2*z134^2) + (4*s12*s1234*s24*z1*z2*z4)/(s13*s134^2*z134^2) - 
      (6*s1234*s14*s24*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (4*s1234*s23*s24*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (2*s1234*s24^2*z1*z2*z4)/(s13*s134^2*z134^2) + (2*s12^2*s1234*z1*z2*z4)/
       (s134^2*s34*z134^2) + (8*s12*s1234*s13*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (D*s12*s1234*s13*z1*z2*z4)/(s134^2*s34*z134^2) + 
      (6*s1234*s13^2*z1*z2*z4)/(s134^2*s34*z134^2) - (D*s1234*s13^2*z1*z2*z4)/
       (s134^2*s34*z134^2) - (6*s12*s1234*s14*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (4*s12^2*s1234*s14*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
      (2*s1234*s13*s14*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (D*s1234*s13*s14*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (8*s1234*s14^2*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (8*s12*s1234*s14^2*z1*z2*z4)/(s13*s134^2*s34*z134^2) - 
      (4*s1234*s14^3*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
      (4*s12*s1234*s23*z1*z2*z4)/(s134^2*s34*z134^2) + 
      (8*s1234*s13*s23*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (D*s1234*s13*s23*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (6*s1234*s14*s23*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (8*s12*s1234*s14*s23*z1*z2*z4)/(s13*s134^2*s34*z134^2) - 
      (8*s1234*s14^2*s23*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
      (2*s1234*s23^2*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (4*s1234*s14*s23^2*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
      (4*s12*s1234*s24*z1*z2*z4)/(s134^2*s34*z134^2) + 
      (8*s1234*s13*s24*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (D*s1234*s13*s24*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (6*s1234*s14*s24*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (8*s12*s1234*s14*s24*z1*z2*z4)/(s13*s134^2*s34*z134^2) - 
      (8*s1234*s14^2*s24*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
      (4*s1234*s23*s24*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (8*s1234*s14*s23*s24*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
      (2*s1234*s24^2*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (4*s1234*s14*s24^2*z1*z2*z4)/(s13*s134^2*s34*z134^2) + 
      (30*s1234*s34*z1*z2*z4)/(s134^2*z134^2) + (D*s1234*s34*z1*z2*z4)/
       (s134^2*z134^2) + (8*s12*s1234*s34*z1*z2*z4)/(s13*s134^2*z134^2) - 
      (D*s12*s1234*s34*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (2*s1234*s14*s34*z1*z2*z4)/(s13*s134^2*z134^2) - 
      (D*s1234*s14*s34*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (8*s1234*s23*s34*z1*z2*z4)/(s13*s134^2*z134^2) - 
      (D*s1234*s23*s34*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (8*s1234*s24*s34*z1*z2*z4)/(s13*s134^2*z134^2) - 
      (D*s1234*s24*s34*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (6*s1234*s34^2*z1*z2*z4)/(s13*s134^2*z134^2) - (D*s1234*s34^2*z1*z2*z4)/
       (s13*s134^2*z134^2) - (4*s12*s1234*z2*z4)/(s134^2*z134) - 
      (5*D*s12*s1234*z2*z4)/(2*s134^2*z134) + (s1234*s13*z2*z4)/
       (s134^2*z134) - (D*s1234*s13*z2*z4)/(s134^2*z134) - 
      (s1234*z2*z4)/(s134*z134) + (2*D*s1234*z2*z4)/(s134*z134) + 
      (4*s12*s1234*z2*z4)/(s124*s134*z134) - (D*s12*s1234*z2*z4)/
       (s124*s134*z134) - (7*s1234*s13*z2*z4)/(s124*s134*z134) + 
      (D*s1234*s13*z2*z4)/(4*s124*s134*z134) - (3*s12*s1234*z2*z4)/
       (s134*s14*z134) + (D*s12*s1234*z2*z4)/(2*s134*s14*z134) + 
      (3*s12^2*s1234*z2*z4)/(s124*s134*s14*z134) + (2*s12^2*s1234*z2*z4)/
       (s13*s134*s14*z134) - (2*s1234*s13*z2*z4)/(s134*s14*z134) + 
      (3*D*s1234*s13*z2*z4)/(4*s134*s14*z134) - (s12*s1234*s13*z2*z4)/
       (s124*s134*s14*z134) + (3*D*s12*s1234*s13*z2*z4)/
       (4*s124*s134*s14*z134) - (2*s1234*s13^2*z2*z4)/(s124*s134*s14*z134) + 
      (D*s1234*s13^2*z2*z4)/(2*s124*s134*s14*z134) + 
      (17*s1234*s14*z2*z4)/(s134^2*z134) - (7*D*s1234*s14*z2*z4)/
       (2*s134^2*z134) + (3*s12*s1234*s14*z2*z4)/(s13*s134^2*z134) + 
      (4*s1234*s14*z2*z4)/(s124*s134*z134) - (D*s1234*s14*z2*z4)/
       (s124*s134*z134) + (s1234*s14*z2*z4)/(s13*s134*z134) - 
      (3*s1234*s14^2*z2*z4)/(s13*s134^2*z134) + (2*s12*s1234*z2*z4)/
       (s134*s23*z134) + (s12^2*s1234*z2*z4)/(s13*s134*s23*z134) - 
      (2*s1234*s13*z2*z4)/(s134*s23*z134) + (3*D*s1234*s13*z2*z4)/
       (4*s134*s23*z134) + (3*s12^2*s1234*z2*z4)/(s134*s14*s23*z134) + 
      (2*s12^3*s1234*z2*z4)/(s13*s134*s14*s23*z134) + 
      (s12*s1234*s13*z2*z4)/(s134*s14*s23*z134) + (D*s12*s1234*s13*z2*z4)/
       (4*s134*s14*s23*z134) + (D*s1234*s13^2*z2*z4)/(4*s134*s14*s23*z134) + 
      (s1234*s14*z2*z4)/(s134*s23*z134) - (s12*s1234*s14*z2*z4)/
       (s13*s134*s23*z134) - (3*s1234*s23*z2*z4)/(s134^2*z134) - 
      (12*s1234*s23*z2*z4)/(s124*s134*z134) + (D*s1234*s23*z2*z4)/
       (2*s124*s134*z134) + (s1234*s23*z2*z4)/(s13*s134*z134) - 
      (s1234*s23*z2*z4)/(s134*s14*z134) + (D*s1234*s23*z2*z4)/
       (2*s134*s14*z134) + (8*s12*s1234*s23*z2*z4)/(s124*s134*s14*z134) - 
      (s1234*s13*s23*z2*z4)/(s124*s134*s14*z134) + (D*s1234*s13*s23*z2*z4)/
       (4*s124*s134*s14*z134) + (7*s1234*s14*s23*z2*z4)/(s13*s134^2*z134) - 
      (3*D*s1234*s14*s23*z2*z4)/(2*s13*s134^2*z134) + 
      (3*s1234*s24*z2*z4)/(s134^2*z134) - (5*D*s1234*s24*z2*z4)/
       (2*s134^2*z134) + (5*s1234*s24*z2*z4)/(s124*s134*z134) - 
      (D*s1234*s24*z2*z4)/(s124*s134*z134) + (s1234*s24*z2*z4)/
       (s13*s134*z134) + (D*s1234*s24*z2*z4)/(2*s134*s14*z134) - 
      (5*s12*s1234*s24*z2*z4)/(s124*s134*s14*z134) + 
      (3*D*s1234*s13*s24*z2*z4)/(4*s124*s134*s14*z134) - 
      (s1234*s14*s24*z2*z4)/(s13*s134^2*z134) + (2*s1234*s24*z2*z4)/
       (s134*s23*z134) - (s12*s1234*s24*z2*z4)/(s13*s134*s23*z134) + 
      (8*s12*s1234*s24*z2*z4)/(s134*s14*s23*z134) + (2*s12^2*s1234*s24*z2*z4)/
       (s13*s134*s14*s23*z134) + (s1234*s13*s24*z2*z4)/(s134*s14*s23*z134) + 
      (D*s1234*s13*s24*z2*z4)/(4*s134*s14*s23*z134) + 
      (s1234*s24^2*z2*z4)/(s134*s14*s23*z134) - (2*s12^2*s1234*z2*z4)/
       (s134^2*s34*z134) - (s12*s1234*s13*z2*z4)/(s134^2*s34*z134) - 
      (s1234*s13^2*z2*z4)/(s134^2*s34*z134) + (D*s1234*s13^2*z2*z4)/
       (2*s134^2*s34*z134) - (s12^2*s1234*z2*z4)/(s124*s134*s34*z134) - 
      (6*s12*s1234*s13*z2*z4)/(s124*s134*s34*z134) + 
      (D*s12*s1234*s13*z2*z4)/(s124*s134*s34*z134) - 
      (4*s1234*s13^2*z2*z4)/(s124*s134*s34*z134) + (3*D*s1234*s13^2*z2*z4)/
       (4*s124*s134*s34*z134) - (2*s12^2*s1234*s13*z2*z4)/
       (s124*s134*s14*s34*z134) + (D*s12^2*s1234*s13*z2*z4)/
       (2*s124*s134*s14*s34*z134) - (3*s12*s1234*s13^2*z2*z4)/
       (s124*s134*s14*s34*z134) + (3*D*s12*s1234*s13^2*z2*z4)/
       (4*s124*s134*s14*s34*z134) - (s1234*s13^3*z2*z4)/
       (s124*s134*s14*s34*z134) + (D*s1234*s13^3*z2*z4)/
       (4*s124*s134*s14*s34*z134) + (3*s12*s1234*s14*z2*z4)/
       (s134^2*s34*z134) + (4*s12^2*s1234*s14*z2*z4)/(s13*s134^2*s34*z134) + 
      (s1234*s13*s14*z2*z4)/(s134^2*s34*z134) + (D*s1234*s13*s14*z2*z4)/
       (2*s134^2*s34*z134) + (s12*s1234*s14*z2*z4)/(s124*s134*s34*z134) - 
      (s1234*s13*s14*z2*z4)/(s124*s134*s34*z134) + (D*s1234*s13*s14*z2*z4)/
       (2*s124*s134*s34*z134) + (2*s12*s1234*s14^2*z2*z4)/
       (s13*s134^2*s34*z134) + (2*s1234*s14^2*z2*z4)/(s124*s134*s34*z134) - 
      (2*s1234*s14^3*z2*z4)/(s13*s134^2*s34*z134) - (6*s12*s1234*s23*z2*z4)/
       (s134^2*s34*z134) + (D*s12*s1234*s23*z2*z4)/(s134^2*s34*z134) - 
      (3*s1234*s13*s23*z2*z4)/(s134^2*s34*z134) + (D*s1234*s13*s23*z2*z4)/
       (s134^2*s34*z134) - (s12*s1234*s23*z2*z4)/(s124*s134*s34*z134) - 
      (5*s1234*s13*s23*z2*z4)/(s124*s134*s34*z134) + 
      (D*s1234*s13*s23*z2*z4)/(2*s124*s134*s34*z134) + 
      (2*s12^2*s1234*s23*z2*z4)/(s124*s134*s14*s34*z134) + 
      (D*s12*s1234*s13*s23*z2*z4)/(2*s124*s134*s14*s34*z134) - 
      (s1234*s13^2*s23*z2*z4)/(s124*s134*s14*s34*z134) + 
      (D*s1234*s13^2*s23*z2*z4)/(4*s124*s134*s14*s34*z134) + 
      (8*s1234*s14*s23*z2*z4)/(s134^2*s34*z134) - (D*s1234*s14*s23*z2*z4)/
       (2*s134^2*s34*z134) + (6*s12*s1234*s14*s23*z2*z4)/
       (s13*s134^2*s34*z134) - (4*s1234*s23^2*z2*z4)/(s134^2*s34*z134) + 
      (D*s1234*s23^2*z2*z4)/(s134^2*s34*z134) - (2*s1234*s23^2*z2*z4)/
       (s124*s134*s34*z134) + (2*s12*s1234*s23^2*z2*z4)/
       (s124*s134*s14*s34*z134) + (2*s1234*s14*s23^2*z2*z4)/
       (s13*s134^2*s34*z134) - (6*s12*s1234*s24*z2*z4)/(s134^2*s34*z134) - 
      (12*s1234*s13*s24*z2*z4)/(s134^2*s34*z134) + (3*D*s1234*s13*s24*z2*z4)/
       (2*s134^2*s34*z134) - (s12*s1234*s24*z2*z4)/(s124*s134*s34*z134) - 
      (2*s1234*s13*s24*z2*z4)/(s124*s134*s34*z134) + 
      (D*s1234*s13*s24*z2*z4)/(s124*s134*s34*z134) - 
      (2*s12^2*s1234*s24*z2*z4)/(s124*s134*s14*s34*z134) - 
      (5*s12*s1234*s13*s24*z2*z4)/(s124*s134*s14*s34*z134) + 
      (D*s12*s1234*s13*s24*z2*z4)/(s124*s134*s14*s34*z134) - 
      (2*s1234*s13^2*s24*z2*z4)/(s124*s134*s14*s34*z134) + 
      (3*D*s1234*s13^2*s24*z2*z4)/(4*s124*s134*s14*s34*z134) - 
      (3*s1234*s14*s24*z2*z4)/(s134^2*s34*z134) + (4*s12*s1234*s14*s24*z2*z4)/
       (s13*s134^2*s34*z134) + (4*s1234*s14*s24*z2*z4)/(s124*s134*s34*z134) - 
      (2*s1234*s14^2*s24*z2*z4)/(s13*s134^2*s34*z134) - 
      (8*s1234*s23*s24*z2*z4)/(s134^2*s34*z134) + (D*s1234*s23*s24*z2*z4)/
       (s134^2*s34*z134) - (s1234*s13*s23*s24*z2*z4)/(s124*s134*s14*s34*
        z134) + (D*s1234*s13*s23*s24*z2*z4)/(2*s124*s134*s14*s34*z134) + 
      (2*s1234*s14*s23*s24*z2*z4)/(s13*s134^2*s34*z134) - 
      (4*s1234*s24^2*z2*z4)/(s134^2*s34*z134) + (2*s1234*s24^2*z2*z4)/
       (s124*s134*s34*z134) - (2*s12*s1234*s24^2*z2*z4)/
       (s124*s134*s14*s34*z134) - (s1234*s13*s24^2*z2*z4)/
       (s124*s134*s14*s34*z134) + (D*s1234*s13*s24^2*z2*z4)/
       (2*s124*s134*s14*s34*z134) + (6*s1234*s34*z2*z4)/(s134^2*z134) - 
      (3*D*s1234*s34*z2*z4)/(2*s134^2*z134) - (6*s12*s1234*s34*z2*z4)/
       (s13*s134^2*z134) + (3*D*s12*s1234*s34*z2*z4)/(2*s13*s134^2*z134) - 
      (2*s1234*s34*z2*z4)/(s124*s134*z134) - (D*s1234*s34*z2*z4)/
       (2*s124*s134*z134) + (s1234*s34*z2*z4)/(s13*s134*z134) - 
      (2*s1234*s34*z2*z4)/(s134*s14*z134) + (3*D*s1234*s34*z2*z4)/
       (4*s134*s14*z134) + (10*s12*s1234*s34*z2*z4)/(s124*s134*s14*z134) - 
      (s12*s1234*s34*z2*z4)/(s13*s134*s14*z134) - (s1234*s13*s34*z2*z4)/
       (s124*s134*s14*z134) + (D*s1234*s13*s34*z2*z4)/
       (4*s124*s134*s14*z134) - (s1234*s14*s34*z2*z4)/(s13*s134^2*z134) - 
      (2*s1234*s34*z2*z4)/(s134*s23*z134) + (3*D*s1234*s34*z2*z4)/
       (4*s134*s23*z134) - (2*s12*s1234*s34*z2*z4)/(s13*s134*s23*z134) + 
      (s12*s1234*s34*z2*z4)/(s134*s14*s23*z134) + (D*s12*s1234*s34*z2*z4)/
       (4*s134*s14*s23*z134) + (s12^2*s1234*s34*z2*z4)/
       (s13*s134*s14*s23*z134) - (5*s1234*s13*s34*z2*z4)/
       (s134*s14*s23*z134) + (D*s1234*s13*s34*z2*z4)/(2*s134*s14*s23*z134) + 
      (D*s1234*s24*s34*z2*z4)/(4*s134*s14*s23*z134) - 
      (s12*s1234*s24*s34*z2*z4)/(s13*s134*s14*s23*z134) - 
      (s1234*s34^2*z2*z4)/(s134*s14*s23*z134) + (D*s1234*s34^2*z2*z4)/
       (4*s134*s14*s23*z134) - (s12*s1234*s34^2*z2*z4)/
       (s13*s134*s14*s23*z134) - (4*s1234*z1*z2*z4)/(s124*z14^2) - 
      (2*D*s1234*z1*z2*z4)/(s124*z14^2) - (10*s12^2*s1234*z1*z2*z4)/
       (s124*s14^2*z14^2) - (4*s12*s1234*s13*z1*z2*z4)/(s124*s14^2*z14^2) - 
      (D*s12*s1234*s13*z1*z2*z4)/(s124*s14^2*z14^2) - 
      (14*s12*s1234*z1*z2*z4)/(s124*s14*z14^2) - (2*D*s12*s1234*z1*z2*z4)/
       (s124*s14*z14^2) - (4*s1234*s13*z1*z2*z4)/(s124*s14*z14^2) - 
      (D*s1234*s13*z1*z2*z4)/(s124*s14*z14^2) + (2*s12*s1234*z1*z2*z4)/
       (s124*s23*z14^2) - (4*s1234*s13*z1*z2*z4)/(s124*s23*z14^2) + 
      (D*s1234*s13*z1*z2*z4)/(s124*s23*z14^2) + (2*s12^3*s1234*z1*z2*z4)/
       (s124*s14^2*s23*z14^2) - (2*s12^2*s1234*s13*z1*z2*z4)/
       (s124*s14^2*s23*z14^2) + (D*s12^2*s1234*s13*z1*z2*z4)/
       (s124*s14^2*s23*z14^2) - (4*s12*s1234*s13^2*z1*z2*z4)/
       (s124*s14^2*s23*z14^2) + (D*s12*s1234*s13^2*z1*z2*z4)/
       (s124*s14^2*s23*z14^2) + (4*s12^2*s1234*z1*z2*z4)/
       (s124*s14*s23*z14^2) - (6*s12*s1234*s13*z1*z2*z4)/
       (s124*s14*s23*z14^2) + (2*D*s12*s1234*s13*z1*z2*z4)/
       (s124*s14*s23*z14^2) - (4*s1234*s13^2*z1*z2*z4)/(s124*s14*s23*z14^2) + 
      (D*s1234*s13^2*z1*z2*z4)/(s124*s14*s23*z14^2) - 
      (20*s12*s1234*s24*z1*z2*z4)/(s124*s14^2*z14^2) - 
      (4*s1234*s13*s24*z1*z2*z4)/(s124*s14^2*z14^2) - 
      (D*s1234*s13*s24*z1*z2*z4)/(s124*s14^2*z14^2) - 
      (14*s1234*s24*z1*z2*z4)/(s124*s14*z14^2) - (2*D*s1234*s24*z1*z2*z4)/
       (s124*s14*z14^2) + (2*s1234*s24*z1*z2*z4)/(s124*s23*z14^2) + 
      (6*s12^2*s1234*s24*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
      (4*s12*s1234*s13*s24*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
      (2*D*s12*s1234*s13*s24*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
      (4*s1234*s13^2*s24*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
      (D*s1234*s13^2*s24*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
      (8*s12*s1234*s24*z1*z2*z4)/(s124*s14*s23*z14^2) - 
      (6*s1234*s13*s24*z1*z2*z4)/(s124*s14*s23*z14^2) + 
      (2*D*s1234*s13*s24*z1*z2*z4)/(s124*s14*s23*z14^2) - 
      (10*s1234*s24^2*z1*z2*z4)/(s124*s14^2*z14^2) + 
      (6*s12*s1234*s24^2*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
      (2*s1234*s13*s24^2*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
      (D*s1234*s13*s24^2*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
      (4*s1234*s24^2*z1*z2*z4)/(s124*s14*s23*z14^2) + 
      (2*s1234*s24^3*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
      (4*s12*s1234*s34*z1*z2*z4)/(s124*s14^2*z14^2) - 
      (D*s12*s1234*s34*z1*z2*z4)/(s124*s14^2*z14^2) - 
      (4*s1234*s34*z1*z2*z4)/(s124*s14*z14^2) - (D*s1234*s34*z1*z2*z4)/
       (s124*s14*z14^2) - (4*s1234*s34*z1*z2*z4)/(s124*s23*z14^2) + 
      (D*s1234*s34*z1*z2*z4)/(s124*s23*z14^2) - (2*s12^2*s1234*s34*z1*z2*z4)/
       (s124*s14^2*s23*z14^2) + (D*s12^2*s1234*s34*z1*z2*z4)/
       (s124*s14^2*s23*z14^2) - (8*s12*s1234*s13*s34*z1*z2*z4)/
       (s124*s14^2*s23*z14^2) + (2*D*s12*s1234*s13*s34*z1*z2*z4)/
       (s124*s14^2*s23*z14^2) - (6*s12*s1234*s34*z1*z2*z4)/
       (s124*s14*s23*z14^2) + (2*D*s12*s1234*s34*z1*z2*z4)/
       (s124*s14*s23*z14^2) - (8*s1234*s13*s34*z1*z2*z4)/
       (s124*s14*s23*z14^2) + (2*D*s1234*s13*s34*z1*z2*z4)/
       (s124*s14*s23*z14^2) - (4*s1234*s24*s34*z1*z2*z4)/(s124*s14^2*z14^2) - 
      (D*s1234*s24*s34*z1*z2*z4)/(s124*s14^2*z14^2) - 
      (4*s12*s1234*s24*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
      (2*D*s12*s1234*s24*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
      (8*s1234*s13*s24*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
      (2*D*s1234*s13*s24*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
      (6*s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z14^2) + 
      (2*D*s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z14^2) - 
      (2*s1234*s24^2*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
      (D*s1234*s24^2*s34*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
      (4*s12*s1234*s34^2*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
      (D*s12*s1234*s34^2*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
      (4*s1234*s34^2*z1*z2*z4)/(s124*s14*s23*z14^2) + 
      (D*s1234*s34^2*z1*z2*z4)/(s124*s14*s23*z14^2) - 
      (4*s1234*s24*s34^2*z1*z2*z4)/(s124*s14^2*s23*z14^2) + 
      (D*s1234*s24*s34^2*z1*z2*z4)/(s124*s14^2*s23*z14^2) - 
      (11*s1234*z2*z4)/(s124*z14) + (D*s1234*z2*z4)/(2*s124*z14) - 
      (3*s1234*z2*z4)/(s134*z14) + (D*s1234*z2*z4)/(2*s134*z14) - 
      (s12*s1234*z2*z4)/(s124*s134*z14) + (s12*s1234*z2*z4)/(s13*s134*z14) - 
      (s1234*s13*z2*z4)/(s124*s134*z14) + (D*s1234*s13*z2*z4)/
       (2*s124*s134*z14) + (10*s12^2*s1234*z2*z4)/(s124*s14^2*z14) + 
      (4*s12*s1234*s13*z2*z4)/(s124*s14^2*z14) + (D*s12*s1234*s13*z2*z4)/
       (s124*s14^2*z14) + (D*s12*s1234*z2*z4)/(2*s124*s14*z14) + 
      (3*s1234*s13*z2*z4)/(s124*s14*z14) + (3*s12*s1234*z2*z4)/
       (s134*s14*z14) + (2*s12^2*s1234*z2*z4)/(s124*s134*s14*z14) + 
      (2*s12^2*s1234*z2*z4)/(s13*s134*s14*z14) + (D*s1234*s13*z2*z4)/
       (4*s134*s14*z14) - (s12*s1234*s13*z2*z4)/(s124*s134*s14*z14) + 
      (D*s12*s1234*s13*z2*z4)/(2*s124*s134*s14*z14) - 
      (3*s1234*s14*z2*z4)/(s124*s134*z14) + (2*s12*s1234*z2*z4)/
       (s124*s23*z14) + (s1234*s13*z2*z4)/(s124*s23*z14) - 
      (D*s1234*s13*z2*z4)/(2*s124*s23*z14) - (s12*s1234*z2*z4)/
       (s134*s23*z14) + (s12^2*s1234*z2*z4)/(s13*s134*s23*z14) - 
      (D*s1234*s13*z2*z4)/(4*s134*s23*z14) - (2*s12^3*s1234*z2*z4)/
       (s124*s14^2*s23*z14) + (2*s12^2*s1234*s13*z2*z4)/
       (s124*s14^2*s23*z14) - (D*s12^2*s1234*s13*z2*z4)/
       (s124*s14^2*s23*z14) + (4*s12*s1234*s13^2*z2*z4)/
       (s124*s14^2*s23*z14) - (D*s12*s1234*s13^2*z2*z4)/
       (s124*s14^2*s23*z14) + (6*s12*s1234*s13*z2*z4)/(s124*s14*s23*z14) - 
      (3*D*s12*s1234*s13*z2*z4)/(2*s124*s14*s23*z14) + 
      (3*s1234*s13^2*z2*z4)/(s124*s14*s23*z14) - (D*s1234*s13^2*z2*z4)/
       (s124*s14*s23*z14) + (2*s12^2*s1234*z2*z4)/(s134*s14*s23*z14) + 
      (2*s12^3*s1234*z2*z4)/(s13*s134*s14*s23*z14) - 
      (D*s12*s1234*s13*z2*z4)/(4*s134*s14*s23*z14) - 
      (D*s1234*s13^2*z2*z4)/(4*s134*s14*s23*z14) - (s12*s1234*s14*z2*z4)/
       (s13*s134*s23*z14) + (s1234*s23*z2*z4)/(s13*s134*z14) + 
      (D*s1234*s23*z2*z4)/(2*s124*s14*z14) - (3*s1234*s24*z2*z4)/
       (s124*s134*z14) - (s1234*s24*z2*z4)/(s13*s134*z14) + 
      (10*s12*s1234*s24*z2*z4)/(s124*s14^2*z14) + (2*s1234*s13*s24*z2*z4)/
       (s124*s14^2*z14) + (D*s1234*s13*s24*z2*z4)/(2*s124*s14^2*z14) - 
      (12*s1234*s24*z2*z4)/(s124*s14*z14) + (D*s1234*s24*z2*z4)/
       (2*s124*s14*z14) + (2*s1234*s24*z2*z4)/(s134*s14*z14) + 
      (2*s12*s1234*s24*z2*z4)/(s124*s134*s14*z14) + (2*s12*s1234*s24*z2*z4)/
       (s13*s134*s14*z14) - (s1234*s13*s24*z2*z4)/(s124*s134*s14*z14) + 
      (D*s1234*s13*s24*z2*z4)/(2*s124*s134*s14*z14) + 
      (2*s1234*s24*z2*z4)/(s124*s23*z14) + (s1234*s24*z2*z4)/(s134*s23*z14) - 
      (s12*s1234*s24*z2*z4)/(s13*s134*s23*z14) - (4*s12^2*s1234*s24*z2*z4)/
       (s124*s14^2*s23*z14) + (s12*s1234*s13*s24*z2*z4)/
       (s124*s14^2*s23*z14) - (3*D*s12*s1234*s13*s24*z2*z4)/
       (2*s124*s14^2*s23*z14) + (2*s1234*s13^2*s24*z2*z4)/
       (s124*s14^2*s23*z14) - (D*s1234*s13^2*s24*z2*z4)/
       (s124*s14^2*s23*z14) + (2*s12*s1234*s24*z2*z4)/(s124*s14*s23*z14) + 
      (s1234*s13*s24*z2*z4)/(s124*s14*s23*z14) - (D*s1234*s13*s24*z2*z4)/
       (s124*s14*s23*z14) + (s12*s1234*s24*z2*z4)/(s134*s14*s23*z14) + 
      (2*s12^2*s1234*s24*z2*z4)/(s13*s134*s14*s23*z14) + 
      (s1234*s13*s24*z2*z4)/(s134*s14*s23*z14) - (D*s1234*s13*s24*z2*z4)/
       (4*s134*s14*s23*z14) - (2*s12*s1234*s24^2*z2*z4)/
       (s124*s14^2*s23*z14) - (s1234*s13*s24^2*z2*z4)/(s124*s14^2*s23*z14) - 
      (D*s1234*s13*s24^2*z2*z4)/(2*s124*s14^2*s23*z14) + 
      (2*s1234*s24^2*z2*z4)/(s124*s14*s23*z14) + (s1234*s24^2*z2*z4)/
       (s134*s14*s23*z14) - (s12^2*s1234*z2*z4)/(s124*s134*s34*z14) - 
      (s12*s1234*s13*z2*z4)/(s124*s134*s34*z14) + (D*s12*s1234*s13*z2*z4)/
       (2*s124*s134*s34*z14) - (2*s1234*s13^2*z2*z4)/(s124*s134*s34*z14) + 
      (D*s1234*s13^2*z2*z4)/(2*s124*s134*s34*z14) + (s12^2*s1234*s13*z2*z4)/
       (s124*s134*s14*s34*z14) - (2*s12*s1234*s13^2*z2*z4)/
       (s124*s134*s14*s34*z14) + (D*s12*s1234*s13^2*z2*z4)/
       (2*s124*s134*s14*s34*z14) - (s12*s1234*s14*z2*z4)/
       (s124*s134*s34*z14) - (2*s1234*s13*s14*z2*z4)/(s124*s134*s34*z14) + 
      (D*s1234*s13*s14*z2*z4)/(2*s124*s134*s34*z14) - 
      (2*s1234*s13*s23*z2*z4)/(s124*s134*s34*z14) - 
      (2*s12*s1234*s13*s23*z2*z4)/(s124*s134*s14*s34*z14) - 
      (s12*s1234*s24*z2*z4)/(s124*s134*s34*z14) - (2*s1234*s13*s24*z2*z4)/
       (s124*s134*s34*z14) + (D*s1234*s13*s24*z2*z4)/(2*s124*s134*s34*z14) - 
      (2*s12^2*s1234*s24*z2*z4)/(s124*s134*s14*s34*z14) + 
      (s12*s1234*s13*s24*z2*z4)/(s124*s134*s14*s34*z14) - 
      (2*s1234*s13^2*s24*z2*z4)/(s124*s134*s14*s34*z14) + 
      (D*s1234*s13^2*s24*z2*z4)/(2*s124*s134*s14*s34*z14) + 
      (2*s1234*s14*s24*z2*z4)/(s124*s134*s34*z14) - 
      (2*s1234*s13*s23*s24*z2*z4)/(s124*s134*s14*s34*z14) + 
      (2*s1234*s24^2*z2*z4)/(s124*s134*s34*z14) - (2*s12*s1234*s24^2*z2*z4)/
       (s124*s134*s14*s34*z14) + (2*s12*s1234*s34*z2*z4)/(s124*s14^2*z14) + 
      (D*s12*s1234*s34*z2*z4)/(2*s124*s14^2*z14) - (s1234*s34*z2*z4)/
       (s124*s14*z14) + (D*s1234*s34*z2*z4)/(4*s134*s14*z14) + 
      (s12*s1234*s34*z2*z4)/(s13*s134*s14*z14) - (3*s1234*s34*z2*z4)/
       (s124*s23*z14) + (D*s1234*s34*z2*z4)/(2*s124*s23*z14) + 
      (s1234*s34*z2*z4)/(s134*s23*z14) - (D*s1234*s34*z2*z4)/
       (4*s134*s23*z14) - (s12*s1234*s34*z2*z4)/(s13*s134*s23*z14) + 
      (3*s12^2*s1234*s34*z2*z4)/(s124*s14^2*s23*z14) - 
      (D*s12^2*s1234*s34*z2*z4)/(2*s124*s14^2*s23*z14) + 
      (6*s12*s1234*s13*s34*z2*z4)/(s124*s14^2*s23*z14) - 
      (D*s12*s1234*s13*s34*z2*z4)/(s124*s14^2*s23*z14) + 
      (3*s12*s1234*s34*z2*z4)/(s124*s14*s23*z14) + (2*s1234*s13*s34*z2*z4)/
       (s124*s14*s23*z14) - (D*s1234*s13*s34*z2*z4)/(s124*s14*s23*z14) + 
      (s12*s1234*s34*z2*z4)/(s134*s14*s23*z14) - (D*s12*s1234*s34*z2*z4)/
       (4*s134*s14*s23*z14) + (2*s12^2*s1234*s34*z2*z4)/
       (s13*s134*s14*s23*z14) + (s1234*s13*s34*z2*z4)/(s134*s14*s23*z14) - 
      (D*s1234*s13*s34*z2*z4)/(2*s134*s14*s23*z14) + 
      (3*s12*s1234*s24*s34*z2*z4)/(s124*s14^2*s23*z14) - 
      (D*s12*s1234*s24*s34*z2*z4)/(2*s124*s14^2*s23*z14) + 
      (2*s1234*s13*s24*s34*z2*z4)/(s124*s14^2*s23*z14) - 
      (D*s1234*s13*s24*s34*z2*z4)/(s124*s14^2*s23*z14) - 
      (2*s1234*s24*s34*z2*z4)/(s124*s14*s23*z14) + (D*s1234*s24*s34*z2*z4)/
       (2*s124*s14*s23*z14) + (2*s1234*s24*s34*z2*z4)/(s134*s14*s23*z14) - 
      (D*s1234*s24*s34*z2*z4)/(4*s134*s14*s23*z14) + 
      (2*s12*s1234*s34^2*z2*z4)/(s124*s14^2*s23*z14) - 
      (s1234*s34^2*z2*z4)/(s124*s14*s23*z14) + (s1234*s34^2*z2*z4)/
       (s134*s14*s23*z14) - (D*s1234*s34^2*z2*z4)/(4*s134*s14*s23*z14) + 
      (13*s1234*z1*z2*z4)/(s134*z134*z14) - (3*s12*s1234*z1*z2*z4)/
       (s124*s134*z134*z14) + (2*s12*s1234*z1*z2*z4)/(s13*s134*z134*z14) - 
      (11*s1234*s13*z1*z2*z4)/(s124*s134*z134*z14) + 
      (6*s12*s1234*z1*z2*z4)/(s134*s14*z134*z14) - (2*s12^2*s1234*z1*z2*z4)/
       (s124*s134*s14*z134*z14) - (2*s12^2*s1234*z1*z2*z4)/
       (s13*s134*s14*z134*z14) + (3*s1234*s13*z1*z2*z4)/(s134*s14*z134*z14) - 
      (11*s12*s1234*s13*z1*z2*z4)/(s124*s134*s14*z134*z14) - 
      (s1234*s14*z1*z2*z4)/(s124*s134*z134*z14) + (4*s1234*s14*z1*z2*z4)/
       (s13*s134*z134*z14) - (6*s12*s1234*z1*z2*z4)/(s134*s23*z134*z14) - 
      (8*s12^2*s1234*z1*z2*z4)/(s13*s134*s23*z134*z14) + 
      (5*s1234*s13*z1*z2*z4)/(s134*s23*z134*z14) - (8*s12^2*s1234*z1*z2*z4)/
       (s134*s14*s23*z134*z14) - (4*s12^3*s1234*z1*z2*z4)/
       (s13*s134*s14*s23*z134*z14) - (s12*s1234*s13*z1*z2*z4)/
       (s134*s14*s23*z134*z14) + (3*s1234*s13^2*z1*z2*z4)/
       (s134*s14*s23*z134*z14) + (2*s1234*s14*z1*z2*z4)/(s134*s23*z134*z14) - 
      (4*s12*s1234*s14*z1*z2*z4)/(s13*s134*s23*z134*z14) - 
      (13*s1234*s23*z1*z2*z4)/(s124*s134*z134*z14) + 
      (4*s1234*s23*z1*z2*z4)/(s13*s134*z134*z14) - (s1234*s23*z1*z2*z4)/
       (s134*s14*z134*z14) - (13*s12*s1234*s23*z1*z2*z4)/
       (s124*s134*s14*z134*z14) + (2*s12*s1234*s23*z1*z2*z4)/
       (s13*s134*s14*z134*z14) + (s1234*s24*z1*z2*z4)/(s124*s134*z134*z14) + 
      (6*s1234*s24*z1*z2*z4)/(s13*s134*z134*z14) + (10*s1234*s24*z1*z2*z4)/
       (s134*s14*z134*z14) - (11*s1234*s13*s24*z1*z2*z4)/
       (s124*s134*s14*z134*z14) + (2*s1234*s24*z1*z2*z4)/
       (s134*s23*z134*z14) - (8*s12*s1234*s24*z1*z2*z4)/
       (s13*s134*s23*z134*z14) - (8*s12*s1234*s24*z1*z2*z4)/
       (s134*s14*s23*z134*z14) - (8*s12^2*s1234*s24*z1*z2*z4)/
       (s13*s134*s14*s23*z134*z14) + (3*s1234*s13*s24*z1*z2*z4)/
       (s134*s14*s23*z134*z14) - (13*s1234*s23*s24*z1*z2*z4)/
       (s124*s134*s14*z134*z14) + (2*s1234*s23*s24*z1*z2*z4)/
       (s13*s134*s14*z134*z14) + (2*s1234*s24^2*z1*z2*z4)/
       (s124*s134*s14*z134*z14) + (2*s1234*s24^2*z1*z2*z4)/
       (s13*s134*s14*z134*z14) - (4*s12*s1234*s24^2*z1*z2*z4)/
       (s13*s134*s14*s23*z134*z14) + (2*s12^2*s1234*z1*z2*z4)/
       (s124*s134*s34*z134*z14) - (s1234*s13^2*z1*z2*z4)/
       (s124*s134*s34*z134*z14) - (s12^2*s1234*s13*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) - (s12*s1234*s13^2*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) + (4*s12*s1234*s14*z1*z2*z4)/
       (s124*s134*s34*z134*z14) + (s1234*s13*s14*z1*z2*z4)/
       (s124*s134*s34*z134*z14) + (2*s1234*s14^2*z1*z2*z4)/
       (s124*s134*s34*z134*z14) - (2*s12*s1234*s23*z1*z2*z4)/
       (s124*s134*s34*z134*z14) - (3*s1234*s13*s23*z1*z2*z4)/
       (s124*s134*s34*z134*z14) - (2*s12^2*s1234*s23*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) - (3*s12*s1234*s13*s23*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) - (2*s1234*s23^2*z1*z2*z4)/
       (s124*s134*s34*z134*z14) - (2*s12*s1234*s23^2*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) + (12*s12*s1234*s24*z1*z2*z4)/
       (s124*s134*s34*z134*z14) + (4*s1234*s13*s24*z1*z2*z4)/
       (s124*s134*s34*z134*z14) + (4*s12^2*s1234*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) + (2*s12*s1234*s13*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) - (s1234*s13^2*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) + (8*s1234*s14*s24*z1*z2*z4)/
       (s124*s134*s34*z134*z14) + (2*s1234*s23*s24*z1*z2*z4)/
       (s124*s134*s34*z134*z14) - (3*s1234*s13*s23*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) - (2*s1234*s23^2*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) + (10*s1234*s24^2*z1*z2*z4)/
       (s124*s134*s34*z134*z14) + (8*s12*s1234*s24^2*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) + (3*s1234*s13*s24^2*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s23*s24^2*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) + (4*s1234*s24^3*z1*z2*z4)/
       (s124*s134*s14*s34*z134*z14) - (10*s1234*s34*z1*z2*z4)/
       (s124*s134*z134*z14) + (5*s1234*s34*z1*z2*z4)/(s13*s134*z134*z14) + 
      (4*s1234*s34*z1*z2*z4)/(s134*s14*z134*z14) - 
      (10*s12*s1234*s34*z1*z2*z4)/(s124*s134*s14*z134*z14) - 
      (s12*s1234*s34*z1*z2*z4)/(s13*s134*s14*z134*z14) + 
      (5*s1234*s34*z1*z2*z4)/(s134*s23*z134*z14) - (8*s12*s1234*s34*z1*z2*z4)/
       (s13*s134*s23*z134*z14) - (5*s12*s1234*s34*z1*z2*z4)/
       (s134*s14*s23*z134*z14) - (8*s12^2*s1234*s34*z1*z2*z4)/
       (s13*s134*s14*s23*z134*z14) + (6*s1234*s13*s34*z1*z2*z4)/
       (s134*s14*s23*z134*z14) + (s1234*s23*s34*z1*z2*z4)/
       (s13*s134*s14*z134*z14) - (10*s1234*s24*s34*z1*z2*z4)/
       (s124*s134*s14*z134*z14) + (3*s1234*s24*s34*z1*z2*z4)/
       (s13*s134*s14*z134*z14) + (3*s1234*s24*s34*z1*z2*z4)/
       (s134*s14*s23*z134*z14) - (8*s12*s1234*s24*s34*z1*z2*z4)/
       (s13*s134*s14*s23*z134*z14) + (s1234*s34^2*z1*z2*z4)/
       (s13*s134*s14*z134*z14) + (3*s1234*s34^2*z1*z2*z4)/
       (s134*s14*s23*z134*z14) - (4*s12*s1234*s34^2*z1*z2*z4)/
       (s13*s134*s14*s23*z134*z14) + (D*s12*s1234*z2^2*z4)/(s134^2*z134^2) + 
      (12*s1234*s13*z2^2*z4)/(s134^2*z134^2) - (18*s1234*s14*z2^2*z4)/
       (s134^2*z134^2) + (5*D*s1234*s14*z2^2*z4)/(s134^2*z134^2) + 
      (D*s1234*s23*z2^2*z4)/(s134^2*z134^2) + (D*s1234*s24*z2^2*z4)/
       (s134^2*z134^2) + (4*s12*s1234*s13*z2^2*z4)/(s134^2*s34*z134^2) - 
      (D*s12*s1234*s13*z2^2*z4)/(s134^2*s34*z134^2) + 
      (4*s1234*s13^2*z2^2*z4)/(s134^2*s34*z134^2) - (D*s1234*s13^2*z2^2*z4)/
       (s134^2*s34*z134^2) - (2*s12*s1234*s14*z2^2*z4)/(s134^2*s34*z134^2) + 
      (2*s1234*s13*s14*z2^2*z4)/(s134^2*s34*z134^2) - 
      (D*s1234*s13*s14*z2^2*z4)/(s134^2*s34*z134^2) - 
      (2*s1234*s14^2*z2^2*z4)/(s134^2*s34*z134^2) + (4*s1234*s13*s23*z2^2*z4)/
       (s134^2*s34*z134^2) - (D*s1234*s13*s23*z2^2*z4)/(s134^2*s34*z134^2) - 
      (2*s1234*s14*s23*z2^2*z4)/(s134^2*s34*z134^2) + 
      (4*s1234*s13*s24*z2^2*z4)/(s134^2*s34*z134^2) - 
      (D*s1234*s13*s24*z2^2*z4)/(s134^2*s34*z134^2) - 
      (2*s1234*s14*s24*z2^2*z4)/(s134^2*s34*z134^2) + 
      (D*s1234*s34*z2^2*z4)/(s134^2*z134^2) + (3*s1234*z2^2*z4)/
       (s134*z134*z14) + (3*s12*s1234*z2^2*z4)/(s124*s134*z134*z14) - 
      (3*s1234*s13*z2^2*z4)/(s124*s134*z134*z14) + (2*s12*s1234*z2^2*z4)/
       (s134*s14*z134*z14) + (2*s12^2*s1234*z2^2*z4)/(s124*s134*s14*z134*
        z14) + (2*s1234*s13*z2^2*z4)/(s134*s14*z134*z14) - 
      (3*s12*s1234*s13*z2^2*z4)/(s124*s134*s14*z134*z14) + 
      (s1234*s14*z2^2*z4)/(s124*s134*z134*z14) + (2*s12*s1234*z2^2*z4)/
       (s134*s23*z134*z14) + (7*s1234*s13*z2^2*z4)/(s134*s23*z134*z14) + 
      (5*s12*s1234*s13*z2^2*z4)/(s134*s14*s23*z134*z14) + 
      (5*s1234*s13^2*z2^2*z4)/(s134*s14*s23*z134*z14) + 
      (2*s1234*s14*z2^2*z4)/(s134*s23*z134*z14) + (s1234*s24*z2^2*z4)/
       (s124*s134*z134*z14) + (2*s1234*s24*z2^2*z4)/(s134*s14*z134*z14) + 
      (2*s12*s1234*s24*z2^2*z4)/(s124*s134*s14*z134*z14) - 
      (3*s1234*s13*s24*z2^2*z4)/(s124*s134*s14*z134*z14) + 
      (4*s1234*s24*z2^2*z4)/(s134*s23*z134*z14) + (2*s12*s1234*s24*z2^2*z4)/
       (s134*s14*s23*z134*z14) + (7*s1234*s13*s24*z2^2*z4)/
       (s134*s14*s23*z134*z14) + (2*s1234*s24^2*z2^2*z4)/
       (s134*s14*s23*z134*z14) + (2*s1234*s34*z2^2*z4)/(s134*s14*z134*z14) + 
      (4*s1234*s34*z2^2*z4)/(s134*s23*z134*z14) + (2*s12*s1234*s34*z2^2*z4)/
       (s134*s14*s23*z134*z14) + (7*s1234*s13*s34*z2^2*z4)/
       (s134*s14*s23*z134*z14) + (4*s1234*s24*s34*z2^2*z4)/
       (s134*s14*s23*z134*z14) + (2*s1234*s34^2*z2^2*z4)/
       (s134*s14*s23*z134*z14) + (3*s12*s1234*z1*z4)/(s134^2*z3) - 
      (D*s12*s1234*z1*z4)/(s134^2*z3) - (2*s12^2*s1234*z1*z4)/
       (s13*s134^2*z3) + (4*s1234*z1*z4)/(s134*z3) - 
      (D*s1234*z1*z4)/(s134*z3) + (9*s12*s1234*z1*z4)/(s124*s134*z3) - 
      (3*D*s12*s1234*z1*z4)/(s124*s134*z3) - (4*s12*s1234*z1*z4)/
       (s13*s134*z3) + (D*s12*s1234*z1*z4)/(s13*s134*z3) + 
      (2*s12^2*s1234*z1*z4)/(s124*s14^2*z3) + (s12*s1234*s13*z1*z4)/
       (s124*s14^2*z3) + (6*s12*s1234*z1*z4)/(s124*s14*z3) - 
      (2*D*s12*s1234*z1*z4)/(s124*s14*z3) - (3*s1234*s13*z1*z4)/
       (s124*s14*z3) + (D*s1234*s13*z1*z4)/(s124*s14*z3) + 
      (s12*s1234*z1*z4)/(s134*s14*z3) - (D*s12*s1234*z1*z4)/(2*s134*s14*z3) + 
      (3*s12^2*s1234*z1*z4)/(s124*s134*s14*z3) - (2*s12^2*s1234*z1*z4)/
       (s13*s134*s14*z3) + (s1234*s13*z1*z4)/(s134*s14*z3) - 
      (4*s12*s1234*s14*z1*z4)/(s13*s134^2*z3) + (D*s12*s1234*s14*z1*z4)/
       (s13*s134^2*z3) + (2*s1234*s23*z1*z4)/(s134^2*z3) - 
      (D*s1234*s23*z1*z4)/(s134^2*z3) - (3*s12*s1234*s23*z1*z4)/
       (s13*s134^2*z3) + (6*s1234*s23*z1*z4)/(s124*s134*z3) - 
      (7*D*s1234*s23*z1*z4)/(4*s124*s134*z3) - (4*s1234*s23*z1*z4)/
       (s13*s134*z3) + (D*s1234*s23*z1*z4)/(s13*s134*z3) + 
      (2*s12*s1234*s23*z1*z4)/(s124*s14^2*z3) + (2*s1234*s23*z1*z4)/
       (s124*s14*z3) + (3*s1234*s23*z1*z4)/(s134*s14*z3) - 
      (D*s1234*s23*z1*z4)/(2*s134*s14*z3) - (2*s12*s1234*s23*z1*z4)/
       (s124*s134*s14*z3) + (D*s12*s1234*s23*z1*z4)/(4*s124*s134*s14*z3) - 
      (3*s12*s1234*s23*z1*z4)/(s13*s134*s14*z3) - (4*s1234*s14*s23*z1*z4)/
       (s13*s134^2*z3) + (D*s1234*s14*s23*z1*z4)/(s13*s134^2*z3) - 
      (s1234*s23^2*z1*z4)/(s13*s134^2*z3) - (s1234*s23^2*z1*z4)/
       (s124*s134*s14*z3) + (D*s1234*s23^2*z1*z4)/(4*s124*s134*s14*z3) - 
      (s1234*s23^2*z1*z4)/(s13*s134*s14*z3) + (3*s1234*s24*z1*z4)/
       (s134^2*z3) - (D*s1234*s24*z1*z4)/(s134^2*z3) + 
      (2*s12*s1234*s24*z1*z4)/(s13*s134^2*z3) + (9*s1234*s24*z1*z4)/
       (s124*s134*z3) - (3*D*s1234*s24*z1*z4)/(s124*s134*z3) - 
      (2*s1234*s24*z1*z4)/(s13*s134*z3) + (D*s1234*s24*z1*z4)/(s13*s134*z3) - 
      (4*s12*s1234*s24*z1*z4)/(s124*s14^2*z3) - (s1234*s13*s24*z1*z4)/
       (s124*s14^2*z3) + (6*s1234*s24*z1*z4)/(s124*s14*z3) - 
      (2*D*s1234*s24*z1*z4)/(s124*s14*z3) + (4*s1234*s24*z1*z4)/
       (s134*s14*z3) - (D*s1234*s24*z1*z4)/(2*s134*s14*z3) - 
      (6*s12*s1234*s24*z1*z4)/(s124*s134*s14*z3) + (2*s12*s1234*s24*z1*z4)/
       (s13*s134*s14*z3) - (2*s1234*s14*s24*z1*z4)/(s13*s134^2*z3) + 
      (D*s1234*s14*s24*z1*z4)/(s13*s134^2*z3) + (s1234*s23*s24*z1*z4)/
       (s13*s134^2*z3) + (2*s1234*s23*s24*z1*z4)/(s124*s14^2*z3) + 
      (2*s1234*s23*s24*z1*z4)/(s124*s134*s14*z3) + (D*s1234*s23*s24*z1*z4)/
       (4*s124*s134*s14*z3) + (s1234*s23*s24*z1*z4)/(s13*s134*s14*z3) + 
      (2*s1234*s24^2*z1*z4)/(s124*s14^2*z3) + (3*s1234*s24^2*z1*z4)/
       (s124*s134*s14*z3) - (s12*s1234*s13*z1*z4)/(s134^2*s34*z3) + 
      (D*s12*s1234*s13*z1*z4)/(2*s134^2*s34*z3) + (2*s12*s1234*s13*z1*z4)/
       (s124*s134*s34*z3) - (D*s12*s1234*s13*z1*z4)/(s124*s134*s34*z3) + 
      (s12*s1234*s13^2*z1*z4)/(s124*s134*s14*s34*z3) - 
      (D*s12*s1234*s13^2*z1*z4)/(2*s124*s134*s14*s34*z3) - 
      (2*s12*s1234*s14*z1*z4)/(s134^2*s34*z3) + (D*s12*s1234*s14*z1*z4)/
       (s134^2*s34*z3) + (s12*s1234*s23*z1*z4)/(s134^2*s34*z3) - 
      (2*s1234*s13*s23*z1*z4)/(s134^2*s34*z3) + (D*s1234*s13*s23*z1*z4)/
       (2*s134^2*s34*z3) - (D*s12*s1234*s23*z1*z4)/(2*s124*s134*s34*z3) + 
      (s1234*s13*s23*z1*z4)/(s124*s134*s34*z3) - (D*s1234*s13*s23*z1*z4)/
       (4*s124*s134*s34*z3) - (s12*s1234*s13*s23*z1*z4)/
       (s124*s134*s14*s34*z3) - (D*s12*s1234*s13*s23*z1*z4)/
       (4*s124*s134*s14*s34*z3) + (s1234*s13^2*s23*z1*z4)/
       (s124*s134*s14*s34*z3) - (D*s1234*s13^2*s23*z1*z4)/
       (4*s124*s134*s14*s34*z3) - (4*s1234*s14*s23*z1*z4)/(s134^2*s34*z3) + 
      (D*s1234*s14*s23*z1*z4)/(s134^2*s34*z3) - (2*s1234*s14*s23*z1*z4)/
       (s124*s134*s34*z3) + (D*s1234*s14*s23*z1*z4)/(2*s124*s134*s34*z3) - 
      (s1234*s23^2*z1*z4)/(s134^2*s34*z3) + (s1234*s23^2*z1*z4)/
       (s124*s134*s34*z3) - (D*s1234*s23^2*z1*z4)/(2*s124*s134*s34*z3) - 
      (2*s12*s1234*s23^2*z1*z4)/(s124*s134*s14*s34*z3) + 
      (s1234*s13*s23^2*z1*z4)/(s124*s134*s14*s34*z3) - 
      (D*s1234*s13*s23^2*z1*z4)/(4*s124*s134*s14*s34*z3) + 
      (2*s12*s1234*s24*z1*z4)/(s134^2*s34*z3) - (2*s1234*s13*s24*z1*z4)/
       (s134^2*s34*z3) + (D*s1234*s13*s24*z1*z4)/(2*s134^2*s34*z3) + 
      (4*s1234*s13*s24*z1*z4)/(s124*s134*s34*z3) - (D*s1234*s13*s24*z1*z4)/
       (s124*s134*s34*z3) - (2*s12*s1234*s13*s24*z1*z4)/
       (s124*s134*s14*s34*z3) + (2*s1234*s13^2*s24*z1*z4)/
       (s124*s134*s14*s34*z3) - (D*s1234*s13^2*s24*z1*z4)/
       (2*s124*s134*s14*s34*z3) - (4*s1234*s14*s24*z1*z4)/(s134^2*s34*z3) + 
      (D*s1234*s14*s24*z1*z4)/(s134^2*s34*z3) - (3*s1234*s23*s24*z1*z4)/
       (s134^2*s34*z3) + (s1234*s23*s24*z1*z4)/(s124*s134*s34*z3) - 
      (D*s1234*s23*s24*z1*z4)/(2*s124*s134*s34*z3) - 
      (3*s12*s1234*s23*s24*z1*z4)/(s124*s134*s14*s34*z3) + 
      (3*s1234*s13*s23*s24*z1*z4)/(s124*s134*s14*s34*z3) - 
      (D*s1234*s13*s23*s24*z1*z4)/(4*s124*s134*s14*s34*z3) + 
      (s1234*s23^2*s24*z1*z4)/(s124*s134*s14*s34*z3) - 
      (2*s1234*s24^2*z1*z4)/(s134^2*s34*z3) + (2*s1234*s13*s24^2*z1*z4)/
       (s124*s134*s14*s34*z3) + (s1234*s23*s24^2*z1*z4)/
       (s124*s134*s14*s34*z3) - (2*s12*s1234*s34*z1*z4)/(s13*s134^2*z3) + 
      (D*s12*s1234*s34*z1*z4)/(2*s13*s134^2*z3) - (s12*s1234*s34*z1*z4)/
       (s124*s14^2*z3) - (3*s1234*s34*z1*z4)/(s124*s14*z3) + 
      (D*s1234*s34*z1*z4)/(s124*s14*z3) + (s1234*s34*z1*z4)/(s134*s14*z3) - 
      (3*s12*s1234*s34*z1*z4)/(s124*s134*s14*z3) + (D*s12*s1234*s34*z1*z4)/
       (2*s124*s134*s14*z3) - (2*s12*s1234*s34*z1*z4)/(s13*s134*s14*z3) + 
      (D*s12*s1234*s34*z1*z4)/(2*s13*s134*s14*z3) - (2*s1234*s23*s34*z1*z4)/
       (s13*s134^2*z3) + (D*s1234*s23*s34*z1*z4)/(2*s13*s134^2*z3) - 
      (s1234*s23*s34*z1*z4)/(s124*s134*s14*z3) + (D*s1234*s23*s34*z1*z4)/
       (4*s124*s134*s14*z3) - (2*s1234*s23*s34*z1*z4)/(s13*s134*s14*z3) + 
      (D*s1234*s23*s34*z1*z4)/(2*s13*s134*s14*z3) - (s1234*s24*s34*z1*z4)/
       (s13*s134^2*z3) + (D*s1234*s24*s34*z1*z4)/(2*s13*s134^2*z3) + 
      (s1234*s24*s34*z1*z4)/(s124*s14^2*z3) + (D*s1234*s24*s34*z1*z4)/
       (2*s124*s134*s14*z3) - (s1234*s24*s34*z1*z4)/(s13*s134*s14*z3) + 
      (D*s1234*s24*s34*z1*z4)/(2*s13*s134*s14*z3) + (5*s12*s1234*z1^2*z4)/
       (s134^2*z134*z3) + (2*s12^2*s1234*z1^2*z4)/(s13*s134^2*z134*z3) - 
      (s12*s1234*z1^2*z4)/(s124*s134*z134*z3) + (s12*s1234*z1^2*z4)/
       (s13*s134*z134*z3) + (2*s12*s1234*z1^2*z4)/(s134*s14*z134*z3) - 
      (s12^2*s1234*z1^2*z4)/(s124*s134*s14*z134*z3) + 
      (s12^2*s1234*z1^2*z4)/(s13*s134*s14*z134*z3) - 
      (3*s12*s1234*s13*z1^2*z4)/(s124*s134*s14*z134*z3) + 
      (2*s12*s1234*s14*z1^2*z4)/(s13*s134^2*z134*z3) + 
      (5*s1234*s23*z1^2*z4)/(s134^2*z134*z3) + (5*s12*s1234*s23*z1^2*z4)/
       (s13*s134^2*z134*z3) - (s1234*s23*z1^2*z4)/(s124*s134*z134*z3) + 
      (2*s1234*s23*z1^2*z4)/(s13*s134*z134*z3) + (4*s1234*s23*z1^2*z4)/
       (s134*s14*z134*z3) + (3*s12*s1234*s23*z1^2*z4)/
       (s13*s134*s14*z134*z3) + (5*s1234*s14*s23*z1^2*z4)/
       (s13*s134^2*z134*z3) + (3*s1234*s23^2*z1^2*z4)/(s13*s134^2*z134*z3) + 
      (2*s1234*s23^2*z1^2*z4)/(s13*s134*s14*z134*z3) + 
      (4*s12*s1234*s24*z1^2*z4)/(s13*s134^2*z134*z3) + 
      (s1234*s24*z1^2*z4)/(s124*s134*z134*z3) + (s1234*s24*z1^2*z4)/
       (s13*s134*z134*z3) + (s1234*s24*z1^2*z4)/(s134*s14*z134*z3) + 
      (2*s12*s1234*s24*z1^2*z4)/(s13*s134*s14*z134*z3) + 
      (4*s1234*s13*s24*z1^2*z4)/(s124*s134*s14*z134*z3) + 
      (2*s1234*s14*s24*z1^2*z4)/(s13*s134^2*z134*z3) + 
      (5*s1234*s23*s24*z1^2*z4)/(s13*s134^2*z134*z3) + 
      (4*s1234*s23*s24*z1^2*z4)/(s124*s134*s14*z134*z3) + 
      (3*s1234*s23*s24*z1^2*z4)/(s13*s134*s14*z134*z3) + 
      (2*s1234*s24^2*z1^2*z4)/(s13*s134^2*z134*z3) + 
      (s1234*s24^2*z1^2*z4)/(s124*s134*s14*z134*z3) + 
      (s1234*s24^2*z1^2*z4)/(s13*s134*s14*z134*z3) - 
      (s12*s1234*s23*z1^2*z4)/(s134^2*s34*z134*z3) - 
      (s1234*s13*s23*z1^2*z4)/(s134^2*s34*z134*z3) - 
      (s1234*s23^2*z1^2*z4)/(s134^2*s34*z134*z3) - (2*s12*s1234*s24*z1^2*z4)/
       (s134^2*s34*z134*z3) - (3*s1234*s13*s24*z1^2*z4)/
       (s134^2*s34*z134*z3) + (s1234*s13*s24*z1^2*z4)/
       (s124*s134*s34*z134*z3) + (s12*s1234*s13*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z3) + (s1234*s13^2*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z3) - (2*s1234*s14*s24*z1^2*z4)/
       (s134^2*s34*z134*z3) - (3*s1234*s23*s24*z1^2*z4)/
       (s134^2*s34*z134*z3) + (s1234*s23*s24*z1^2*z4)/
       (s124*s134*s34*z134*z3) + (s12*s1234*s23*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z3) + (2*s1234*s13*s23*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z3) + (s1234*s23^2*s24*z1^2*z4)/
       (s124*s134*s14*s34*z134*z3) - (2*s1234*s24^2*z1^2*z4)/
       (s134^2*s34*z134*z3) + (s1234*s13*s24^2*z1^2*z4)/
       (s124*s134*s14*s34*z134*z3) + (s1234*s23*s24^2*z1^2*z4)/
       (s124*s134*s14*s34*z134*z3) + (s12*s1234*s34*z1^2*z4)/
       (s13*s134^2*z134*z3) - (s12*s1234*s34*z1^2*z4)/
       (s124*s134*s14*z134*z3) + (s12*s1234*s34*z1^2*z4)/
       (s13*s134*s14*z134*z3) + (4*s1234*s23*s34*z1^2*z4)/
       (s13*s134^2*z134*z3) + (2*s1234*s23*s34*z1^2*z4)/
       (s13*s134*s14*z134*z3) + (3*s1234*s24*s34*z1^2*z4)/
       (s13*s134^2*z134*z3) - (s1234*s24*s34*z1^2*z4)/
       (s124*s134*s14*z134*z3) + (s1234*s24*s34*z1^2*z4)/
       (s13*s134*s14*z134*z3) + (4*s12*s1234*s23*z1^3*z4)/
       (s124*s14^2*z14^2*z3) + (4*s1234*s23*z1^3*z4)/(s124*s14*z14^2*z3) + 
      (4*s1234*s23*s24*z1^3*z4)/(s124*s14^2*z14^2*z3) - 
      (2*s12*s1234*z1^2*z4)/(s124*s134*z14*z3) + (s12*s1234*z1^2*z4)/
       (s13*s134*z14*z3) - (2*s12^2*s1234*z1^2*z4)/(s124*s14^2*z14*z3) - 
      (s12*s1234*s13*z1^2*z4)/(s124*s14^2*z14*z3) - (2*s12*s1234*z1^2*z4)/
       (s124*s14*z14*z3) - (s1234*s13*z1^2*z4)/(s124*s14*z14*z3) - 
      (2*s12^2*s1234*z1^2*z4)/(s124*s134*s14*z14*z3) + 
      (s12^2*s1234*z1^2*z4)/(s13*s134*s14*z14*z3) - (s1234*s23*z1^2*z4)/
       (s13*s134*z14*z3) - (6*s12*s1234*s23*z1^2*z4)/(s124*s14^2*z14*z3) - 
      (4*s1234*s23*z1^2*z4)/(s124*s14*z14*z3) - (s1234*s23*z1^2*z4)/
       (s134*s14*z14*z3) + (2*s12*s1234*s23*z1^2*z4)/(s13*s134*s14*z14*z3) + 
      (s1234*s23^2*z1^2*z4)/(s13*s134*s14*z14*z3) + (s1234*s24*z1^2*z4)/
       (s13*s134*z14*z3) - (2*s12*s1234*s24*z1^2*z4)/(s124*s14^2*z14*z3) - 
      (2*s1234*s13*s24*z1^2*z4)/(s124*s14^2*z14*z3) + 
      (s1234*s24*z1^2*z4)/(s134*s14*z14*z3) - (2*s12*s1234*s24*z1^2*z4)/
       (s124*s134*s14*z14*z3) + (2*s12*s1234*s24*z1^2*z4)/
       (s13*s134*s14*z14*z3) - (8*s1234*s23*s24*z1^2*z4)/
       (s124*s14^2*z14*z3) + (2*s1234*s23*s24*z1^2*z4)/
       (s13*s134*s14*z14*z3) + (s1234*s24^2*z1^2*z4)/(s13*s134*s14*z14*z3) + 
      (s1234*s13*s23*z1^2*z4)/(s124*s134*s34*z14*z3) + 
      (s12*s1234*s13*s23*z1^2*z4)/(s124*s134*s14*s34*z14*z3) + 
      (2*s1234*s23^2*z1^2*z4)/(s124*s134*s34*z14*z3) + 
      (2*s12*s1234*s23^2*z1^2*z4)/(s124*s134*s14*s34*z14*z3) + 
      (s1234*s13*s24*z1^2*z4)/(s124*s134*s34*z14*z3) + 
      (s12*s1234*s13*s24*z1^2*z4)/(s124*s134*s14*s34*z14*z3) + 
      (2*s1234*s23*s24*z1^2*z4)/(s124*s134*s34*z14*z3) + 
      (2*s12*s1234*s23*s24*z1^2*z4)/(s124*s134*s14*s34*z14*z3) + 
      (s1234*s13*s23*s24*z1^2*z4)/(s124*s134*s14*s34*z14*z3) + 
      (2*s1234*s23^2*s24*z1^2*z4)/(s124*s134*s14*s34*z14*z3) + 
      (s1234*s13*s24^2*z1^2*z4)/(s124*s134*s14*s34*z14*z3) + 
      (2*s1234*s23*s24^2*z1^2*z4)/(s124*s134*s14*s34*z14*z3) + 
      (s12*s1234*s34*z1^2*z4)/(s124*s14^2*z14*z3) + (s12*s1234*s34*z1^2*z4)/
       (s13*s134*s14*z14*z3) - (s1234*s23*s34*z1^2*z4)/
       (s13*s134*s14*z14*z3) + (s1234*s24*s34*z1^2*z4)/
       (s13*s134*s14*z14*z3) - (2*s1234*s23*z1^3*z4)/(s124*s134*z134*z14*
        z3) - (2*s1234*s23*z1^3*z4)/(s13*s134*z134*z14*z3) - 
      (4*s1234*s23*z1^3*z4)/(s134*s14*z134*z14*z3) - 
      (2*s12*s1234*s23*z1^3*z4)/(s124*s134*s14*z134*z14*z3) - 
      (2*s12*s1234*s23*z1^3*z4)/(s13*s134*s14*z134*z14*z3) - 
      (2*s1234*s23^2*z1^3*z4)/(s13*s134*s14*z134*z14*z3) - 
      (2*s1234*s23*s24*z1^3*z4)/(s124*s134*s14*z134*z14*z3) - 
      (2*s1234*s23*s24*z1^3*z4)/(s13*s134*s14*z134*z14*z3) - 
      (2*s1234*s23*s34*z1^3*z4)/(s13*s134*s14*z134*z14*z3) - 
      (6*s1234*z2*z4)/(s124*z3) + (3*D*s1234*z2*z4)/(2*s124*z3) + 
      (s12*s1234*z2*z4)/(s134^2*z3) - (5*s1234*z2*z4)/(s134*z3) + 
      (D*s1234*z2*z4)/(s134*z3) + (3*s12*s1234*z2*z4)/(s124*s134*z3) - 
      (3*D*s12*s1234*z2*z4)/(2*s124*s134*z3) - (7*s1234*s13*z2*z4)/
       (s124*s134*z3) + (7*D*s1234*s13*z2*z4)/(4*s124*s134*z3) + 
      (3*s12^2*s1234*z2*z4)/(s124*s14^2*z3) + (3*s12*s1234*s13*z2*z4)/
       (s124*s14^2*z3) + (3*s12*s1234*z2*z4)/(s124*s14*z3) - 
      (3*D*s12*s1234*z2*z4)/(2*s124*s14*z3) - (s1234*s13*z2*z4)/
       (s124*s14*z3) - (2*s12*s1234*z2*z4)/(s134*s14*z3) + 
      (3*s12^2*s1234*z2*z4)/(s124*s134*s14*z3) - (3*s1234*s13*z2*z4)/
       (s134*s14*z3) + (D*s1234*s13*z2*z4)/(2*s134*s14*z3) + 
      (s12*s1234*s13*z2*z4)/(s124*s134*s14*z3) - (D*s12*s1234*s13*z2*z4)/
       (4*s124*s134*s14*z3) - (2*s1234*s13^2*z2*z4)/(s124*s134*s14*z3) + 
      (D*s1234*s13^2*z2*z4)/(2*s124*s134*s14*z3) + (s1234*s14*z2*z4)/
       (s134^2*z3) - (D*s1234*s14*z2*z4)/(2*s134^2*z3) - 
      (6*s1234*s14*z2*z4)/(s124*s134*z3) + (3*D*s1234*s14*z2*z4)/
       (2*s124*s134*z3) - (4*s12*s1234*z2*z4)/(s134*s23*z3) + 
      (D*s12*s1234*z2*z4)/(s134*s23*z3) - (2*s1234*s13*z2*z4)/(s134*s23*z3) + 
      (D*s1234*s13*z2*z4)/(2*s134*s23*z3) + (s12^2*s1234*s13*z2*z4)/
       (s124*s14^2*s23*z3) + (s12*s1234*s13^2*z2*z4)/(s124*s14^2*s23*z3) + 
      (3*s12*s1234*s13*z2*z4)/(s124*s14*s23*z3) - (D*s12*s1234*s13*z2*z4)/
       (s124*s14*s23*z3) + (s1234*s13^2*z2*z4)/(s124*s14*s23*z3) - 
      (D*s1234*s13^2*z2*z4)/(2*s124*s14*s23*z3) - (2*s12^2*s1234*z2*z4)/
       (s134*s14*s23*z3) - (3*s12*s1234*s13*z2*z4)/(s134*s14*s23*z3) - 
      (s1234*s13^2*z2*z4)/(s134*s14*s23*z3) + (s1234*s23*z2*z4)/(s134^2*z3) + 
      (3*s12*s1234*s23*z2*z4)/(s124*s14^2*z3) + (3*s1234*s23*z2*z4)/
       (s124*s14*z3) - (D*s1234*s23*z2*z4)/(2*s124*s14*z3) + 
      (s1234*s23*z2*z4)/(s134*s14*z3) - (s1234*s13*s23*z2*z4)/
       (s124*s134*s14*z3) + (D*s1234*s13*s23*z2*z4)/(4*s124*s134*s14*z3) - 
      (2*s1234*s24*z2*z4)/(s134^2*z3) - (3*D*s1234*s24*z2*z4)/
       (2*s124*s134*z3) - (9*s12*s1234*s24*z2*z4)/(s124*s14^2*z3) - 
      (5*s1234*s13*s24*z2*z4)/(s124*s14^2*z3) - (3*D*s1234*s24*z2*z4)/
       (2*s124*s14*z3) - (2*s1234*s24*z2*z4)/(s134*s14*z3) - 
      (9*s12*s1234*s24*z2*z4)/(s124*s134*s14*z3) - (3*s1234*s13*s24*z2*z4)/
       (s124*s134*s14*z3) - (D*s1234*s13*s24*z2*z4)/(4*s124*s134*s14*z3) - 
      (2*s1234*s24*z2*z4)/(s134*s23*z3) + (D*s1234*s24*z2*z4)/(s134*s23*z3) - 
      (2*s12*s1234*s13*s24*z2*z4)/(s124*s14^2*s23*z3) - 
      (2*s1234*s13^2*s24*z2*z4)/(s124*s14^2*s23*z3) + 
      (3*s1234*s13*s24*z2*z4)/(s124*s14*s23*z3) - (D*s1234*s13*s24*z2*z4)/
       (s124*s14*s23*z3) + (2*s12*s1234*s24*z2*z4)/(s134*s14*s23*z3) + 
      (2*s1234*s13*s24*z2*z4)/(s134*s14*s23*z3) + (s1234*s13*s24^2*z2*z4)/
       (s124*s14^2*s23*z3) + (s12*s1234*s13*z2*z4)/(s134^2*s34*z3) + 
      (2*s1234*s13^2*z2*z4)/(s134^2*s34*z3) - (D*s1234*s13^2*z2*z4)/
       (2*s134^2*s34*z3) - (D*s12*s1234*s13*z2*z4)/(2*s124*s134*s34*z3) - 
      (3*s1234*s13^2*z2*z4)/(s124*s134*s34*z3) + (3*D*s1234*s13^2*z2*z4)/
       (4*s124*s134*s34*z3) - (D*s12*s1234*s13^2*z2*z4)/
       (4*s124*s134*s14*s34*z3) - (s1234*s13^3*z2*z4)/
       (s124*s134*s14*s34*z3) + (D*s1234*s13^3*z2*z4)/
       (4*s124*s134*s14*s34*z3) + (2*s12*s1234*s14*z2*z4)/(s134^2*s34*z3) + 
      (6*s1234*s13*s14*z2*z4)/(s134^2*s34*z3) - (3*D*s1234*s13*s14*z2*z4)/
       (2*s134^2*s34*z3) - (2*s1234*s13*s14*z2*z4)/(s124*s134*s34*z3) + 
      (D*s1234*s13*s14*z2*z4)/(2*s124*s134*s34*z3) + 
      (4*s1234*s14^2*z2*z4)/(s134^2*s34*z3) - (D*s1234*s14^2*z2*z4)/
       (s134^2*s34*z3) + (2*s12*s1234*s23*z2*z4)/(s134^2*s34*z3) + 
      (s1234*s13*s23*z2*z4)/(s134^2*s34*z3) - (2*s12*s1234*s23*z2*z4)/
       (s124*s134*s34*z3) - (4*s1234*s13*s23*z2*z4)/(s124*s134*s34*z3) + 
      (D*s1234*s13*s23*z2*z4)/(s124*s134*s34*z3) - 
      (2*s12*s1234*s13*s23*z2*z4)/(s124*s134*s14*s34*z3) - 
      (s1234*s13^2*s23*z2*z4)/(s124*s134*s14*s34*z3) + 
      (D*s1234*s13^2*s23*z2*z4)/(4*s124*s134*s14*s34*z3) + 
      (s1234*s14*s23*z2*z4)/(s134^2*s34*z3) - (4*s1234*s14*s23*z2*z4)/
       (s124*s134*s34*z3) + (D*s1234*s14*s23*z2*z4)/(s124*s134*s34*z3) - 
      (s1234*s23^2*z2*z4)/(s124*s134*s34*z3) - (2*s12*s1234*s23^2*z2*z4)/
       (s124*s134*s14*s34*z3) + (4*s12*s1234*s24*z2*z4)/(s134^2*s34*z3) + 
      (2*s1234*s13*s24*z2*z4)/(s134^2*s34*z3) + (s1234*s13*s24*z2*z4)/
       (s124*s134*s34*z3) - (D*s1234*s13*s24*z2*z4)/(2*s124*s134*s34*z3) - 
      (3*s12*s1234*s13*s24*z2*z4)/(s124*s134*s14*s34*z3) - 
      (D*s1234*s13^2*s24*z2*z4)/(4*s124*s134*s14*s34*z3) + 
      (2*s1234*s14*s24*z2*z4)/(s134^2*s34*z3) - (2*s1234*s23*s24*z2*z4)/
       (s124*s134*s34*z3) - (4*s12*s1234*s23*s24*z2*z4)/
       (s124*s134*s14*s34*z3) + (s1234*s13*s24^2*z2*z4)/
       (s124*s134*s14*s34*z3) - (2*s1234*s34*z2*z4)/(s134^2*z3) + 
      (D*s1234*s34*z2*z4)/(2*s134^2*z3) - (3*s1234*s34*z2*z4)/
       (s124*s134*z3) + (D*s1234*s34*z2*z4)/(s124*s134*z3) - 
      (2*s1234*s34*z2*z4)/(s134*s14*z3) + (D*s1234*s34*z2*z4)/
       (2*s134*s14*z3) - (s1234*s13*s34*z2*z4)/(s124*s134*s14*z3) + 
      (D*s1234*s13*s34*z2*z4)/(4*s124*s134*s14*z3) - 
      (s1234*s34*z2*z4)/(s134*s23*z3) + (D*s1234*s34*z2*z4)/(2*s134*s23*z3) + 
      (2*s12^2*s1234*s34*z2*z4)/(s124*s14^2*s23*z3) + 
      (2*s12*s1234*s13*s34*z2*z4)/(s124*s14^2*s23*z3) + 
      (4*s12*s1234*s34*z2*z4)/(s124*s14*s23*z3) - (D*s12*s1234*s34*z2*z4)/
       (s124*s14*s23*z3) + (4*s1234*s13*s34*z2*z4)/(s124*s14*s23*z3) - 
      (D*s1234*s13*s34*z2*z4)/(s124*s14*s23*z3) + (s12*s1234*s34*z2*z4)/
       (s134*s14*s23*z3) + (s1234*s13*s34*z2*z4)/(s134*s14*s23*z3) - 
      (2*s12*s1234*s24*s34*z2*z4)/(s124*s14^2*s23*z3) + 
      (2*s1234*s24*s34*z2*z4)/(s124*s14*s23*z3) - (D*s1234*s24*s34*z2*z4)/
       (s124*s14*s23*z3) - (s12*s1234*s34^2*z2*z4)/(s124*s14^2*s23*z3) + 
      (s1234*s34^2*z2*z4)/(s124*s14*s23*z3) - (D*s1234*s34^2*z2*z4)/
       (2*s124*s14*s23*z3) + (20*s12*s1234*z1^2*z2*z4)/(s134^2*z134^2*z3) + 
      (4*s12^2*s1234*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (20*s1234*s13*z1^2*z2*z4)/(s134^2*z134^2*z3) + 
      (20*s1234*s14*z1^2*z2*z4)/(s134^2*z134^2*z3) + 
      (8*s12*s1234*s14*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (4*s1234*s14^2*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (20*s1234*s23*z1^2*z2*z4)/(s134^2*z134^2*z3) + 
      (8*s12*s1234*s23*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (8*s1234*s14*s23*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (4*s1234*s23^2*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (20*s1234*s24*z1^2*z2*z4)/(s134^2*z134^2*z3) + 
      (8*s12*s1234*s24*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (8*s1234*s14*s24*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (8*s1234*s23*s24*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (4*s1234*s24^2*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (30*s1234*s34*z1^2*z2*z4)/(s134^2*z134^2*z3) + 
      (10*s12*s1234*s34*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (10*s1234*s14*s34*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (10*s1234*s23*s34*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (10*s1234*s24*s34*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (6*s1234*s34^2*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) - 
      (13*s12*s1234*z1*z2*z4)/(s134^2*z134*z3) - (4*s12^2*s1234*z1*z2*z4)/
       (s13*s134^2*z134*z3) - (7*s1234*s13*z1*z2*z4)/(s134^2*z134*z3) + 
      (8*s1234*z1*z2*z4)/(s134*z134*z3) - (4*s12*s1234*z1*z2*z4)/
       (s124*s134*z134*z3) - (s12*s1234*z1*z2*z4)/(s13*s134*z134*z3) - 
      (8*s1234*s13*z1*z2*z4)/(s124*s134*z134*z3) + (s12*s1234*z1*z2*z4)/
       (s134*s14*z134*z3) - (2*s12^2*s1234*z1*z2*z4)/(s13*s134*s14*z134*z3) + 
      (5*s1234*s13*z1*z2*z4)/(s134*s14*z134*z3) - (2*s12*s1234*s13*z1*z2*z4)/
       (s124*s134*s14*z134*z3) + (2*s1234*s14*z1*z2*z4)/(s134^2*z134*z3) - 
      (2*s12*s1234*s14*z1*z2*z4)/(s13*s134^2*z134*z3) - 
      (4*s1234*s14*z1*z2*z4)/(s124*s134*z134*z3) + (s1234*s14*z1*z2*z4)/
       (s13*s134*z134*z3) + (2*s1234*s14^2*z1*z2*z4)/(s13*s134^2*z134*z3) + 
      (s12*s1234*z1*z2*z4)/(s134*s23*z134*z3) + (s1234*s13*z1*z2*z4)/
       (s134*s23*z134*z3) + (s12^2*s1234*z1*z2*z4)/(s134*s14*s23*z134*z3) + 
      (3*s12*s1234*s13*z1*z2*z4)/(s134*s14*s23*z134*z3) + 
      (2*s1234*s13^2*z1*z2*z4)/(s134*s14*s23*z134*z3) - 
      (10*s1234*s23*z1*z2*z4)/(s134^2*z134*z3) - (6*s12*s1234*s23*z1*z2*z4)/
       (s13*s134^2*z134*z3) - (13*s1234*s23*z1*z2*z4)/(s124*s134*z134*z3) + 
      (s1234*s23*z1*z2*z4)/(s13*s134*z134*z3) + (5*s1234*s23*z1*z2*z4)/
       (s134*s14*z134*z3) + (3*s12*s1234*s23*z1*z2*z4)/
       (s124*s134*s14*z134*z3) - (2*s12*s1234*s23*z1*z2*z4)/
       (s13*s134*s14*z134*z3) + (3*s1234*s14*s23*z1*z2*z4)/
       (s13*s134^2*z134*z3) - (2*s1234*s23^2*z1*z2*z4)/(s13*s134^2*z134*z3) - 
      (13*s1234*s24*z1*z2*z4)/(s134^2*z134*z3) - (4*s12*s1234*s24*z1*z2*z4)/
       (s13*s134^2*z134*z3) - (2*s1234*s24*z1*z2*z4)/(s124*s134*z134*z3) + 
      (s1234*s24*z1*z2*z4)/(s13*s134*z134*z3) + (3*s1234*s24*z1*z2*z4)/
       (s134*s14*z134*z3) + (2*s12*s1234*s24*z1*z2*z4)/
       (s124*s134*s14*z134*z3) - (2*s12*s1234*s24*z1*z2*z4)/
       (s13*s134*s14*z134*z3) + (10*s1234*s13*s24*z1*z2*z4)/
       (s124*s134*s14*z134*z3) + (2*s1234*s14*s24*z1*z2*z4)/
       (s13*s134^2*z134*z3) + (s1234*s24*z1*z2*z4)/(s134*s23*z134*z3) + 
      (2*s12*s1234*s24*z1*z2*z4)/(s134*s14*s23*z134*z3) + 
      (s1234*s13*s24*z1*z2*z4)/(s134*s14*s23*z134*z3) - 
      (2*s1234*s23*s24*z1*z2*z4)/(s13*s134^2*z134*z3) + 
      (7*s1234*s23*s24*z1*z2*z4)/(s124*s134*s14*z134*z3) + 
      (2*s1234*s24^2*z1*z2*z4)/(s124*s134*s14*z134*z3) + 
      (s1234*s24^2*z1*z2*z4)/(s134*s14*s23*z134*z3) + 
      (s12*s1234*s13*z1*z2*z4)/(s134^2*s34*z134*z3) + 
      (s1234*s13^2*z1*z2*z4)/(s134^2*s34*z134*z3) - (s12*s1234*s13*z1*z2*z4)/
       (s124*s134*s34*z134*z3) - (s1234*s13^2*z1*z2*z4)/
       (s124*s134*s34*z134*z3) + (2*s12*s1234*s14*z1*z2*z4)/
       (s134^2*s34*z134*z3) + (3*s1234*s13*s14*z1*z2*z4)/
       (s134^2*s34*z134*z3) - (s1234*s13*s14*z1*z2*z4)/
       (s124*s134*s34*z134*z3) + (2*s1234*s14^2*z1*z2*z4)/
       (s134^2*s34*z134*z3) - (2*s12*s1234*s23*z1*z2*z4)/
       (s134^2*s34*z134*z3) - (s1234*s13*s23*z1*z2*z4)/(s134^2*s34*z134*z3) - 
      (s12*s1234*s23*z1*z2*z4)/(s124*s134*s34*z134*z3) - 
      (2*s1234*s13*s23*z1*z2*z4)/(s124*s134*s34*z134*z3) + 
      (3*s1234*s14*s23*z1*z2*z4)/(s134^2*s34*z134*z3) - 
      (s1234*s14*s23*z1*z2*z4)/(s124*s134*s34*z134*z3) - 
      (2*s1234*s23^2*z1*z2*z4)/(s134^2*s34*z134*z3) - 
      (s1234*s23^2*z1*z2*z4)/(s124*s134*s34*z134*z3) - 
      (4*s12*s1234*s24*z1*z2*z4)/(s134^2*s34*z134*z3) - 
      (6*s1234*s13*s24*z1*z2*z4)/(s134^2*s34*z134*z3) + 
      (s1234*s13*s24*z1*z2*z4)/(s124*s134*s34*z134*z3) + 
      (2*s12*s1234*s13*s24*z1*z2*z4)/(s124*s134*s14*s34*z134*z3) + 
      (2*s1234*s13^2*s24*z1*z2*z4)/(s124*s134*s14*s34*z134*z3) - 
      (2*s1234*s14*s24*z1*z2*z4)/(s134^2*s34*z134*z3) - 
      (6*s1234*s23*s24*z1*z2*z4)/(s134^2*s34*z134*z3) + 
      (s1234*s23*s24*z1*z2*z4)/(s124*s134*s34*z134*z3) + 
      (2*s12*s1234*s23*s24*z1*z2*z4)/(s124*s134*s14*s34*z134*z3) + 
      (4*s1234*s13*s23*s24*z1*z2*z4)/(s124*s134*s14*s34*z134*z3) + 
      (2*s1234*s23^2*s24*z1*z2*z4)/(s124*s134*s14*s34*z134*z3) - 
      (4*s1234*s24^2*z1*z2*z4)/(s134^2*s34*z134*z3) + 
      (2*s1234*s13*s24^2*z1*z2*z4)/(s124*s134*s14*s34*z134*z3) + 
      (2*s1234*s23*s24^2*z1*z2*z4)/(s124*s134*s14*s34*z134*z3) - 
      (7*s1234*s34*z1*z2*z4)/(s134^2*z134*z3) - (6*s12*s1234*s34*z1*z2*z4)/
       (s13*s134^2*z134*z3) - (7*s1234*s34*z1*z2*z4)/(s124*s134*z134*z3) + 
      (s1234*s34*z1*z2*z4)/(s13*s134*z134*z3) + (5*s1234*s34*z1*z2*z4)/
       (s134*s14*z134*z3) + (6*s12*s1234*s34*z1*z2*z4)/
       (s124*s134*s14*z134*z3) - (2*s12*s1234*s34*z1*z2*z4)/
       (s13*s134*s14*z134*z3) + (3*s1234*s14*s34*z1*z2*z4)/
       (s13*s134^2*z134*z3) + (s1234*s34*z1*z2*z4)/(s134*s23*z134*z3) + 
      (s12*s1234*s34*z1*z2*z4)/(s134*s14*s23*z134*z3) - 
      (s1234*s23*s34*z1*z2*z4)/(s13*s134^2*z134*z3) + 
      (s1234*s24*s34*z1*z2*z4)/(s13*s134^2*z134*z3) + 
      (3*s1234*s24*s34*z1*z2*z4)/(s134*s14*s23*z134*z3) + 
      (s1234*s34^2*z1*z2*z4)/(s13*s134^2*z134*z3) + (2*s1234*s34^2*z1*z2*z4)/
       (s134*s14*s23*z134*z3) - (6*s1234*z1^2*z2*z4)/(s124*z14^2*z3) - 
      (6*s12^2*s1234*z1^2*z2*z4)/(s124*s14^2*z14^2*z3) - 
      (2*s12*s1234*s13*z1^2*z2*z4)/(s124*s14^2*z14^2*z3) - 
      (12*s12*s1234*z1^2*z2*z4)/(s124*s14*z14^2*z3) - 
      (2*s1234*s13*z1^2*z2*z4)/(s124*s14*z14^2*z3) + 
      (6*s12*s1234*s23*z1^2*z2*z4)/(s124*s14^2*z14^2*z3) + 
      (6*s1234*s23*z1^2*z2*z4)/(s124*s14*z14^2*z3) - 
      (12*s12*s1234*s24*z1^2*z2*z4)/(s124*s14^2*z14^2*z3) - 
      (2*s1234*s13*s24*z1^2*z2*z4)/(s124*s14^2*z14^2*z3) - 
      (12*s1234*s24*z1^2*z2*z4)/(s124*s14*z14^2*z3) + 
      (6*s1234*s23*s24*z1^2*z2*z4)/(s124*s14^2*z14^2*z3) - 
      (6*s1234*s24^2*z1^2*z2*z4)/(s124*s14^2*z14^2*z3) - 
      (2*s12*s1234*s34*z1^2*z2*z4)/(s124*s14^2*z14^2*z3) - 
      (2*s1234*s34*z1^2*z2*z4)/(s124*s14*z14^2*z3) - 
      (2*s1234*s24*s34*z1^2*z2*z4)/(s124*s14^2*z14^2*z3) - 
      (4*s1234*z1*z2*z4)/(s124*z14*z3) - (s1234*z1*z2*z4)/(s134*z14*z3) - 
      (s12*s1234*z1*z2*z4)/(s124*s134*z14*z3) - (s12*s1234*z1*z2*z4)/
       (s13*s134*z14*z3) + (s1234*s13*z1*z2*z4)/(s124*s134*z14*z3) + 
      (3*s12^2*s1234*z1*z2*z4)/(s124*s14^2*z14*z3) - (s12*s1234*s13*z1*z2*z4)/
       (s124*s14^2*z14*z3) - (s12*s1234*z1*z2*z4)/(s124*s14*z14*z3) + 
      (3*s1234*s13*z1*z2*z4)/(s124*s14*z14*z3) + (s12*s1234*z1*z2*z4)/
       (s134*s14*z14*z3) + (s12^2*s1234*z1*z2*z4)/(s124*s134*s14*z14*z3) - 
      (2*s12^2*s1234*z1*z2*z4)/(s13*s134*s14*z14*z3) + 
      (2*s1234*s13*z1*z2*z4)/(s134*s14*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
       (s124*s134*s14*z14*z3) - (2*s1234*s14*z1*z2*z4)/(s124*s134*z14*z3) + 
      (s1234*s14*z1*z2*z4)/(s13*s134*z14*z3) + (s12*s1234*z1*z2*z4)/
       (s134*s23*z14*z3) - (s12^2*s1234*s13*z1*z2*z4)/
       (s124*s14^2*s23*z14*z3) - (s12*s1234*s13^2*z1*z2*z4)/
       (s124*s14^2*s23*z14*z3) - (s12*s1234*s13*z1*z2*z4)/
       (s124*s14*s23*z14*z3) + (s12^2*s1234*z1*z2*z4)/(s134*s14*s23*z14*z3) + 
      (s12*s1234*s13*z1*z2*z4)/(s134*s14*s23*z14*z3) + 
      (s1234*s23*z1*z2*z4)/(s124*s134*z14*z3) - (3*s1234*s23*z1*z2*z4)/
       (s13*s134*z14*z3) - (9*s12*s1234*s23*z1*z2*z4)/(s124*s14^2*z14*z3) - 
      (s1234*s23*z1*z2*z4)/(s134*s14*z14*z3) + (s12*s1234*s23*z1*z2*z4)/
       (s124*s134*s14*z14*z3) - (2*s12*s1234*s23*z1*z2*z4)/
       (s13*s134*s14*z14*z3) + (s1234*s24*z1*z2*z4)/(s13*s134*z14*z3) + 
      (6*s12*s1234*s24*z1*z2*z4)/(s124*s14^2*z14*z3) - 
      (s1234*s13*s24*z1*z2*z4)/(s124*s14^2*z14*z3) - 
      (s1234*s24*z1*z2*z4)/(s124*s14*z14*z3) + (2*s1234*s24*z1*z2*z4)/
       (s134*s14*z14*z3) + (3*s12*s1234*s24*z1*z2*z4)/
       (s124*s134*s14*z14*z3) - (2*s12*s1234*s24*z1*z2*z4)/
       (s13*s134*s14*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
       (s124*s134*s14*z14*z3) + (s1234*s24*z1*z2*z4)/(s134*s23*z14*z3) - 
      (2*s12*s1234*s13*s24*z1*z2*z4)/(s124*s14^2*s23*z14*z3) - 
      (s1234*s13^2*s24*z1*z2*z4)/(s124*s14^2*s23*z14*z3) - 
      (s1234*s13*s24*z1*z2*z4)/(s124*s14*s23*z14*z3) + 
      (2*s12*s1234*s24*z1*z2*z4)/(s134*s14*s23*z14*z3) + 
      (s1234*s13*s24*z1*z2*z4)/(s134*s14*s23*z14*z3) - 
      (9*s1234*s23*s24*z1*z2*z4)/(s124*s14^2*z14*z3) + 
      (s1234*s23*s24*z1*z2*z4)/(s124*s134*s14*z14*z3) - 
      (2*s1234*s23*s24*z1*z2*z4)/(s13*s134*s14*z14*z3) + 
      (3*s1234*s24^2*z1*z2*z4)/(s124*s14^2*z14*z3) + (2*s1234*s24^2*z1*z2*z4)/
       (s124*s134*s14*z14*z3) - (s1234*s13*s24^2*z1*z2*z4)/
       (s124*s14^2*s23*z14*z3) + (s1234*s24^2*z1*z2*z4)/
       (s134*s14*s23*z14*z3) - (s12*s1234*s13*z1*z2*z4)/
       (s124*s134*s34*z14*z3) - (s1234*s13^2*z1*z2*z4)/
       (s124*s134*s34*z14*z3) - (s12*s1234*s13^2*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) - (s1234*s13*s14*z1*z2*z4)/
       (s124*s134*s34*z14*z3) - (2*s12*s1234*s23*z1*z2*z4)/
       (s124*s134*s34*z14*z3) - (s1234*s13*s23*z1*z2*z4)/
       (s124*s134*s34*z14*z3) - (s12*s1234*s13*s23*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) - (2*s1234*s14*s23*z1*z2*z4)/
       (s124*s134*s34*z14*z3) + (2*s1234*s23^2*z1*z2*z4)/
       (s124*s134*s34*z14*z3) + (2*s12*s1234*s23^2*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) + (s12*s1234*s13*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) - (s1234*s13^2*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) + (2*s12*s1234*s23*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) - (s1234*s13*s23*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) + (2*s1234*s23^2*s24*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) + (s1234*s13*s24^2*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) + (2*s1234*s23*s24^2*z1*z2*z4)/
       (s124*s134*s14*s34*z14*z3) + (2*s1234*s34*z1*z2*z4)/
       (s124*s134*z14*z3) + (s1234*s34*z1*z2*z4)/(s13*s134*z14*z3) - 
      (s12*s1234*s34*z1*z2*z4)/(s124*s14^2*z14*z3) + 
      (3*s1234*s34*z1*z2*z4)/(s124*s14*z14*z3) + (2*s1234*s34*z1*z2*z4)/
       (s134*s14*z14*z3) + (2*s12*s1234*s34*z1*z2*z4)/
       (s124*s134*s14*z14*z3) - (s12^2*s1234*s34*z1*z2*z4)/
       (s124*s14^2*s23*z14*z3) - (2*s12*s1234*s13*s34*z1*z2*z4)/
       (s124*s14^2*s23*z14*z3) - (s12*s1234*s34*z1*z2*z4)/
       (s124*s14*s23*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
       (s134*s14*s23*z14*z3) - (2*s1234*s23*s34*z1*z2*z4)/
       (s13*s134*s14*z14*z3) - (s1234*s24*s34*z1*z2*z4)/(s124*s14^2*z14*z3) + 
      (2*s1234*s24*s34*z1*z2*z4)/(s124*s134*s14*z14*z3) + 
      (s1234*s24*s34*z1*z2*z4)/(s13*s134*s14*z14*z3) - 
      (2*s12*s1234*s24*s34*z1*z2*z4)/(s124*s14^2*s23*z14*z3) - 
      (2*s1234*s13*s24*s34*z1*z2*z4)/(s124*s14^2*s23*z14*z3) - 
      (s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z14*z3) + 
      (s1234*s24*s34*z1*z2*z4)/(s134*s14*s23*z14*z3) - 
      (s1234*s24^2*s34*z1*z2*z4)/(s124*s14^2*s23*z14*z3) - 
      (s12*s1234*s34^2*z1*z2*z4)/(s124*s14^2*s23*z14*z3) - 
      (s1234*s24*s34^2*z1*z2*z4)/(s124*s14^2*s23*z14*z3) + 
      (6*s1234*z1^2*z2*z4)/(s134*z134*z14*z3) - (8*s12*s1234*z1^2*z2*z4)/
       (s124*s134*z134*z14*z3) + (8*s12*s1234*z1^2*z2*z4)/
       (s13*s134*z134*z14*z3) - (8*s1234*s13*z1^2*z2*z4)/
       (s124*s134*z134*z14*z3) + (6*s12*s1234*z1^2*z2*z4)/
       (s134*s14*z134*z14*z3) - (4*s12^2*s1234*z1^2*z2*z4)/
       (s124*s134*s14*z134*z14*z3) + (4*s12^2*s1234*z1^2*z2*z4)/
       (s13*s134*s14*z134*z14*z3) - (2*s1234*s13*z1^2*z2*z4)/
       (s134*s14*z134*z14*z3) - (8*s12*s1234*s13*z1^2*z2*z4)/
       (s124*s134*s14*z134*z14*z3) - (4*s1234*s14*z1^2*z2*z4)/
       (s124*s134*z134*z14*z3) + (4*s1234*s14*z1^2*z2*z4)/
       (s13*s134*z134*z14*z3) - (10*s1234*s23*z1^2*z2*z4)/
       (s124*s134*z134*z14*z3) + (4*s1234*s23*z1^2*z2*z4)/
       (s13*s134*z134*z14*z3) - (4*s1234*s23*z1^2*z2*z4)/
       (s134*s14*z134*z14*z3) - (10*s12*s1234*s23*z1^2*z2*z4)/
       (s124*s134*s14*z134*z14*z3) + (4*s12*s1234*s23*z1^2*z2*z4)/
       (s13*s134*s14*z134*z14*z3) - (8*s1234*s24*z1^2*z2*z4)/
       (s124*s134*z134*z14*z3) + (8*s1234*s24*z1^2*z2*z4)/
       (s13*s134*z134*z14*z3) + (6*s1234*s24*z1^2*z2*z4)/
       (s134*s14*z134*z14*z3) - (8*s12*s1234*s24*z1^2*z2*z4)/
       (s124*s134*s14*z134*z14*z3) + (8*s12*s1234*s24*z1^2*z2*z4)/
       (s13*s134*s14*z134*z14*z3) - (8*s1234*s13*s24*z1^2*z2*z4)/
       (s124*s134*s14*z134*z14*z3) - (10*s1234*s23*s24*z1^2*z2*z4)/
       (s124*s134*s14*z134*z14*z3) + (4*s1234*s23*s24*z1^2*z2*z4)/
       (s13*s134*s14*z134*z14*z3) - (4*s1234*s24^2*z1^2*z2*z4)/
       (s124*s134*s14*z134*z14*z3) + (4*s1234*s24^2*z1^2*z2*z4)/
       (s13*s134*s14*z134*z14*z3) - (10*s1234*s34*z1^2*z2*z4)/
       (s124*s134*z134*z14*z3) + (6*s1234*s34*z1^2*z2*z4)/
       (s13*s134*z134*z14*z3) - (2*s1234*s34*z1^2*z2*z4)/
       (s134*s14*z134*z14*z3) - (10*s12*s1234*s34*z1^2*z2*z4)/
       (s124*s134*s14*z134*z14*z3) + (6*s12*s1234*s34*z1^2*z2*z4)/
       (s13*s134*s14*z134*z14*z3) + (2*s1234*s23*s34*z1^2*z2*z4)/
       (s13*s134*s14*z134*z14*z3) - (10*s1234*s24*s34*z1^2*z2*z4)/
       (s124*s134*s14*z134*z14*z3) + (6*s1234*s24*s34*z1^2*z2*z4)/
       (s13*s134*s14*z134*z14*z3) + (2*s1234*s34^2*z1^2*z2*z4)/
       (s13*s134*s14*z134*z14*z3) + (12*s12*s1234*z1*z2^2*z4)/
       (s134^2*z134^2*z3) + (20*s1234*s13*z1*z2^2*z4)/(s134^2*z134^2*z3) + 
      (12*s1234*s14*z1*z2^2*z4)/(s134^2*z134^2*z3) + 
      (12*s1234*s23*z1*z2^2*z4)/(s134^2*z134^2*z3) + 
      (12*s1234*s24*z1*z2^2*z4)/(s134^2*z134^2*z3) + 
      (20*s1234*s34*z1*z2^2*z4)/(s134^2*z134^2*z3) - 
      (6*s12*s1234*z2^2*z4)/(s134^2*z134*z3) + (s1234*s13*z2^2*z4)/
       (s134^2*z134*z3) + (7*s1234*z2^2*z4)/(s134*z134*z3) - 
      (3*s12*s1234*z2^2*z4)/(s124*s134*z134*z3) - (11*s1234*s13*z2^2*z4)/
       (s124*s134*z134*z3) - (4*s12*s1234*z2^2*z4)/(s134*s14*z134*z3) + 
      (2*s12^2*s1234*z2^2*z4)/(s124*s134*s14*z134*z3) - 
      (s1234*s13*z2^2*z4)/(s134*s14*z134*z3) + (2*s12*s1234*s13*z2^2*z4)/
       (s124*s134*s14*z134*z3) + (10*s1234*s14*z2^2*z4)/(s134^2*z134*z3) - 
      (5*s1234*s14*z2^2*z4)/(s124*s134*z134*z3) - (s12*s1234*z2^2*z4)/
       (s134*s23*z134*z3) - (s1234*s13*z2^2*z4)/(s134*s23*z134*z3) - 
      (2*s12^2*s1234*z2^2*z4)/(s134*s14*s23*z134*z3) - 
      (3*s12*s1234*s13*z2^2*z4)/(s134*s14*s23*z134*z3) - 
      (s1234*s13^2*z2^2*z4)/(s134*s14*s23*z134*z3) + 
      (s1234*s14*z2^2*z4)/(s134*s23*z134*z3) - (2*s1234*s23*z2^2*z4)/
       (s134^2*z134*z3) - (15*s1234*s23*z2^2*z4)/(s124*s134*z134*z3) + 
      (4*s12*s1234*s23*z2^2*z4)/(s124*s134*s14*z134*z3) - 
      (5*s1234*s24*z2^2*z4)/(s124*s134*z134*z3) + (2*s12*s1234*s24*z2^2*z4)/
       (s124*s134*s14*z134*z3) + (3*s1234*s13*s24*z2^2*z4)/
       (s124*s134*s14*z134*z3) + (s1234*s24*z2^2*z4)/(s134*s23*z134*z3) - 
      (2*s12*s1234*s24*z2^2*z4)/(s134*s14*s23*z134*z3) - 
      (4*s1234*s13*s24*z2^2*z4)/(s134*s14*s23*z134*z3) + 
      (2*s12*s1234*s13*z2^2*z4)/(s134^2*s34*z134*z3) + 
      (2*s1234*s13^2*z2^2*z4)/(s134^2*s34*z134*z3) - 
      (2*s12*s1234*s13*z2^2*z4)/(s124*s134*s34*z134*z3) - 
      (2*s1234*s13^2*z2^2*z4)/(s124*s134*s34*z134*z3) + 
      (4*s12*s1234*s14*z2^2*z4)/(s134^2*s34*z134*z3) + 
      (6*s1234*s13*s14*z2^2*z4)/(s134^2*s34*z134*z3) - 
      (2*s1234*s13*s14*z2^2*z4)/(s124*s134*s34*z134*z3) + 
      (4*s1234*s14^2*z2^2*z4)/(s134^2*s34*z134*z3) + 
      (2*s1234*s13*s23*z2^2*z4)/(s134^2*s34*z134*z3) - 
      (2*s12*s1234*s23*z2^2*z4)/(s124*s134*s34*z134*z3) - 
      (4*s1234*s13*s23*z2^2*z4)/(s124*s134*s34*z134*z3) + 
      (6*s1234*s14*s23*z2^2*z4)/(s134^2*s34*z134*z3) - 
      (2*s1234*s14*s23*z2^2*z4)/(s124*s134*s34*z134*z3) - 
      (2*s1234*s23^2*z2^2*z4)/(s124*s134*s34*z134*z3) - 
      (2*s1234*s13*s24*z2^2*z4)/(s124*s134*s34*z134*z3) + 
      (4*s1234*s14*s24*z2^2*z4)/(s134^2*s34*z134*z3) - 
      (2*s1234*s23*s24*z2^2*z4)/(s124*s134*s34*z134*z3) + 
      (3*s1234*s34*z2^2*z4)/(s134^2*z134*z3) - (8*s1234*s34*z2^2*z4)/
       (s124*s134*z134*z3) + (9*s12*s1234*s34*z2^2*z4)/
       (s124*s134*s14*z134*z3) + (s1234*s34*z2^2*z4)/(s134*s23*z134*z3) - 
      (5*s12*s1234*s34*z2^2*z4)/(s134*s14*s23*z134*z3) - 
      (7*s1234*s13*s34*z2^2*z4)/(s134*s14*s23*z134*z3) - 
      (8*s1234*z1*z2^2*z4)/(s124*z14^2*z3) - (8*s12^2*s1234*z1*z2^2*z4)/
       (s124*s14^2*z14^2*z3) - (6*s12*s1234*s13*z1*z2^2*z4)/
       (s124*s14^2*z14^2*z3) - (16*s12*s1234*z1*z2^2*z4)/
       (s124*s14*z14^2*z3) - (6*s1234*s13*z1*z2^2*z4)/(s124*s14*z14^2*z3) - 
      (2*s1234*s13*z1*z2^2*z4)/(s124*s23*z14^2*z3) - 
      (2*s12^2*s1234*s13*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) - 
      (2*s12*s1234*s13^2*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) - 
      (4*s12*s1234*s13*z1*z2^2*z4)/(s124*s14*s23*z14^2*z3) - 
      (2*s1234*s13^2*z1*z2^2*z4)/(s124*s14*s23*z14^2*z3) - 
      (16*s12*s1234*s24*z1*z2^2*z4)/(s124*s14^2*z14^2*z3) - 
      (6*s1234*s13*s24*z1*z2^2*z4)/(s124*s14^2*z14^2*z3) - 
      (16*s1234*s24*z1*z2^2*z4)/(s124*s14*z14^2*z3) - 
      (4*s12*s1234*s13*s24*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) - 
      (2*s1234*s13^2*s24*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) - 
      (4*s1234*s13*s24*z1*z2^2*z4)/(s124*s14*s23*z14^2*z3) - 
      (8*s1234*s24^2*z1*z2^2*z4)/(s124*s14^2*z14^2*z3) - 
      (2*s1234*s13*s24^2*z1*z2^2*z4)/(s124*s14^2*s23*z14^2*z3) - 
      (6*s12*s1234*s34*z1*z2^2*z4)/(s124*s14^2*z14^2*z3) - 
      (6*s1234*s34*z1*z2^2*z4)/(s124*s14*z14^2*z3) - (2*s1234*s34*z1*z2^2*z4)/
       (s124*s23*z14^2*z3) - (2*s12^2*s1234*s34*z1*z2^2*z4)/
       (s124*s14^2*s23*z14^2*z3) - (4*s12*s1234*s13*s34*z1*z2^2*z4)/
       (s124*s14^2*s23*z14^2*z3) - (4*s12*s1234*s34*z1*z2^2*z4)/
       (s124*s14*s23*z14^2*z3) - (4*s1234*s13*s34*z1*z2^2*z4)/
       (s124*s14*s23*z14^2*z3) - (6*s1234*s24*s34*z1*z2^2*z4)/
       (s124*s14^2*z14^2*z3) - (4*s12*s1234*s24*s34*z1*z2^2*z4)/
       (s124*s14^2*s23*z14^2*z3) - (4*s1234*s13*s24*s34*z1*z2^2*z4)/
       (s124*s14^2*s23*z14^2*z3) - (4*s1234*s24*s34*z1*z2^2*z4)/
       (s124*s14*s23*z14^2*z3) - (2*s1234*s24^2*s34*z1*z2^2*z4)/
       (s124*s14^2*s23*z14^2*z3) - (2*s12*s1234*s34^2*z1*z2^2*z4)/
       (s124*s14^2*s23*z14^2*z3) - (2*s1234*s34^2*z1*z2^2*z4)/
       (s124*s14*s23*z14^2*z3) - (2*s1234*s24*s34^2*z1*z2^2*z4)/
       (s124*s14^2*s23*z14^2*z3) - (9*s1234*z2^2*z4)/(s124*z14*z3) - 
      (2*s1234*z2^2*z4)/(s134*z14*z3) - (2*s12*s1234*z2^2*z4)/
       (s124*s134*z14*z3) + (8*s12^2*s1234*z2^2*z4)/(s124*s14^2*z14*z3) + 
      (6*s12*s1234*s13*z2^2*z4)/(s124*s14^2*z14*z3) - 
      (s12*s1234*z2^2*z4)/(s124*s14*z14*z3) + (2*s1234*s13*z2^2*z4)/
       (s124*s14*z14*z3) + (2*s12^2*s1234*z2^2*z4)/(s124*s134*s14*z14*z3) - 
      (4*s1234*s14*z2^2*z4)/(s124*s134*z14*z3) - (2*s1234*s13*z2^2*z4)/
       (s124*s23*z14*z3) - (s12*s1234*z2^2*z4)/(s134*s23*z14*z3) + 
      (2*s12^2*s1234*s13*z2^2*z4)/(s124*s14^2*s23*z14*z3) + 
      (2*s12*s1234*s13^2*z2^2*z4)/(s124*s14^2*s23*z14*z3) - 
      (s1234*s13^2*z2^2*z4)/(s124*s14*s23*z14*z3) - (2*s12^2*s1234*z2^2*z4)/
       (s134*s14*s23*z14*z3) - (3*s12*s1234*s13*z2^2*z4)/
       (s134*s14*s23*z14*z3) - (s1234*s13^2*z2^2*z4)/(s134*s14*s23*z14*z3) + 
      (s1234*s14*z2^2*z4)/(s134*s23*z14*z3) + (3*s1234*s23*z2^2*z4)/
       (s124*s14*z14*z3) - (4*s1234*s24*z2^2*z4)/(s124*s134*z14*z3) + 
      (8*s12*s1234*s24*z2^2*z4)/(s124*s14^2*z14*z3) + 
      (3*s1234*s13*s24*z2^2*z4)/(s124*s14^2*z14*z3) - 
      (9*s1234*s24*z2^2*z4)/(s124*s14*z14*z3) + (2*s12*s1234*s24*z2^2*z4)/
       (s124*s134*s14*z14*z3) + (s1234*s24*z2^2*z4)/(s134*s23*z14*z3) + 
      (s12*s1234*s13*s24*z2^2*z4)/(s124*s14^2*s23*z14*z3) - 
      (3*s1234*s13*s24*z2^2*z4)/(s124*s14*s23*z14*z3) - 
      (2*s12*s1234*s24*z2^2*z4)/(s134*s14*s23*z14*z3) - 
      (s1234*s13*s24*z2^2*z4)/(s134*s14*s23*z14*z3) - 
      (s1234*s13*s24^2*z2^2*z4)/(s124*s14^2*s23*z14*z3) - 
      (s12*s1234*s13*z2^2*z4)/(s124*s134*s34*z14*z3) - 
      (s1234*s13^2*z2^2*z4)/(s124*s134*s34*z14*z3) - 
      (s12*s1234*s13^2*z2^2*z4)/(s124*s134*s14*s34*z14*z3) - 
      (s1234*s13*s14*z2^2*z4)/(s124*s134*s34*z14*z3) - 
      (2*s12*s1234*s23*z2^2*z4)/(s124*s134*s34*z14*z3) - 
      (2*s1234*s13*s23*z2^2*z4)/(s124*s134*s34*z14*z3) - 
      (2*s12*s1234*s13*s23*z2^2*z4)/(s124*s134*s14*s34*z14*z3) - 
      (2*s1234*s14*s23*z2^2*z4)/(s124*s134*s34*z14*z3) - 
      (s1234*s13*s24*z2^2*z4)/(s124*s134*s34*z14*z3) - 
      (s1234*s13^2*s24*z2^2*z4)/(s124*s134*s14*s34*z14*z3) - 
      (2*s1234*s23*s24*z2^2*z4)/(s124*s134*s34*z14*z3) - 
      (2*s1234*s13*s23*s24*z2^2*z4)/(s124*s134*s14*s34*z14*z3) + 
      (3*s12*s1234*s34*z2^2*z4)/(s124*s14^2*z14*z3) - 
      (2*s1234*s34*z2^2*z4)/(s124*s23*z14*z3) + (s1234*s34*z2^2*z4)/
       (s134*s23*z14*z3) + (3*s12^2*s1234*s34*z2^2*z4)/
       (s124*s14^2*s23*z14*z3) + (4*s12*s1234*s13*s34*z2^2*z4)/
       (s124*s14^2*s23*z14*z3) + (s12*s1234*s34*z2^2*z4)/
       (s124*s14*s23*z14*z3) - (2*s1234*s13*s34*z2^2*z4)/
       (s124*s14*s23*z14*z3) - (2*s12*s1234*s34*z2^2*z4)/
       (s134*s14*s23*z14*z3) - (s1234*s13*s34*z2^2*z4)/
       (s134*s14*s23*z14*z3) + (3*s12*s1234*s24*s34*z2^2*z4)/
       (s124*s14^2*s23*z14*z3) - (2*s1234*s24*s34*z2^2*z4)/
       (s124*s14*s23*z14*z3) + (2*s12*s1234*s34^2*z2^2*z4)/
       (s124*s14^2*s23*z14*z3) - (s1234*s34^2*z2^2*z4)/
       (s124*s14*s23*z14*z3) + (8*s1234*z1*z2^2*z4)/(s134*z134*z14*z3) - 
      (8*s12*s1234*z1*z2^2*z4)/(s124*s134*z134*z14*z3) - 
      (10*s1234*s13*z1*z2^2*z4)/(s124*s134*z134*z14*z3) + 
      (8*s12*s1234*z1*z2^2*z4)/(s134*s14*z134*z14*z3) - 
      (4*s12^2*s1234*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) + 
      (4*s1234*s13*z1*z2^2*z4)/(s134*s14*z134*z14*z3) - 
      (10*s12*s1234*s13*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) - 
      (4*s1234*s14*z1*z2^2*z4)/(s124*s134*z134*z14*z3) + 
      (8*s12*s1234*z1*z2^2*z4)/(s134*s23*z134*z14*z3) + 
      (10*s1234*s13*z1*z2^2*z4)/(s134*s23*z134*z14*z3) + 
      (4*s12^2*s1234*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) + 
      (10*s12*s1234*s13*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) + 
      (6*s1234*s13^2*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) + 
      (4*s1234*s14*z1*z2^2*z4)/(s134*s23*z134*z14*z3) - 
      (8*s1234*s23*z1*z2^2*z4)/(s124*s134*z134*z14*z3) - 
      (8*s12*s1234*s23*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) - 
      (8*s1234*s24*z1*z2^2*z4)/(s124*s134*z134*z14*z3) + 
      (8*s1234*s24*z1*z2^2*z4)/(s134*s14*z134*z14*z3) - 
      (8*s12*s1234*s24*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) - 
      (10*s1234*s13*s24*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) + 
      (8*s1234*s24*z1*z2^2*z4)/(s134*s23*z134*z14*z3) + 
      (8*s12*s1234*s24*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) + 
      (10*s1234*s13*s24*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) - 
      (8*s1234*s23*s24*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) - 
      (4*s1234*s24^2*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) + 
      (4*s1234*s24^2*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) - 
      (10*s1234*s34*z1*z2^2*z4)/(s124*s134*z134*z14*z3) + 
      (4*s1234*s34*z1*z2^2*z4)/(s134*s14*z134*z14*z3) - 
      (10*s12*s1234*s34*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) + 
      (10*s1234*s34*z1*z2^2*z4)/(s134*s23*z134*z14*z3) + 
      (10*s12*s1234*s34*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) + 
      (12*s1234*s13*s34*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) - 
      (10*s1234*s24*s34*z1*z2^2*z4)/(s124*s134*s14*z134*z14*z3) + 
      (10*s1234*s24*s34*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) + 
      (6*s1234*s34^2*z1*z2^2*z4)/(s134*s14*s23*z134*z14*z3) + 
      (4*s1234*s13*z2^3*z4)/(s134^2*z134^2*z3) - (2*s1234*s13*z2^3*z4)/
       (s124*s134*z134*z14*z3) - (2*s12*s1234*s13*z2^3*z4)/
       (s124*s134*s14*z134*z14*z3) + (2*s1234*s13*z2^3*z4)/
       (s134*s23*z134*z14*z3) + (2*s12*s1234*s13*z2^3*z4)/
       (s134*s14*s23*z134*z14*z3) + (2*s1234*s13^2*z2^3*z4)/
       (s134*s14*s23*z134*z14*z3) - (2*s1234*s13*s24*z2^3*z4)/
       (s124*s134*s14*z134*z14*z3) + (2*s1234*s13*s24*z2^3*z4)/
       (s134*s14*s23*z134*z14*z3) + (2*s1234*s13*s34*z2^3*z4)/
       (s134*s14*s23*z134*z14*z3) - (D*s12*s1234*z3*z4)/(s134^2*z134) - 
      (2*s12^2*s1234*z3*z4)/(s13*s134^2*z134) + (D*s12^2*s1234*z3*z4)/
       (2*s13*s134^2*z134) - (4*s1234*z3*z4)/(s134*z134) + 
      (3*D*s1234*z3*z4)/(4*s134*z134) + (3*s12*s1234*z3*z4)/
       (s124*s134*z134) - (D*s12*s1234*z3*z4)/(2*s124*s134*z134) - 
      (3*s12*s1234*z3*z4)/(s13*s134*z134) + (D*s12*s1234*z3*z4)/
       (4*s13*s134*z134) - (3*s12*s1234*z3*z4)/(s134*s14*z134) - 
      (D*s12*s1234*z3*z4)/(4*s134*s14*z134) + (s12^2*s1234*z3*z4)/
       (s124*s134*s14*z134) - (s12^2*s1234*z3*z4)/(s13*s134*s14*z134) - 
      (2*s1234*s13*z3*z4)/(s134*s14*z134) - (s12*s1234*s13*z3*z4)/
       (s124*s134*s14*z134) + (D*s12*s1234*s13*z3*z4)/
       (4*s124*s134*s14*z134) - (3*s12*s1234*s14*z3*z4)/(s13*s134^2*z134) + 
      (D*s12*s1234*s14*z3*z4)/(s13*s134^2*z134) - (s1234*s14*z3*z4)/
       (s13*s134*z134) + (D*s1234*s14*z3*z4)/(4*s13*s134*z134) + 
      (2*s12*s1234*z3*z4)/(s134*s23*z134) - (3*D*s12*s1234*z3*z4)/
       (4*s134*s23*z134) - (s12^2*s1234*z3*z4)/(s13*s134*s23*z134) - 
      (D*s12^2*s1234*z3*z4)/(4*s134*s14*s23*z134) - (D*s12*s1234*s13*z3*z4)/
       (4*s134*s14*s23*z134) - (s12*s1234*s14*z3*z4)/(s13*s134*s23*z134) + 
      (s1234*s23*z3*z4)/(s134^2*z134) - (2*s12*s1234*s23*z3*z4)/
       (s13*s134^2*z134) + (D*s12*s1234*s23*z3*z4)/(2*s13*s134^2*z134) - 
      (3*s1234*s23*z3*z4)/(s124*s134*z134) + (3*D*s1234*s23*z3*z4)/
       (4*s124*s134*z134) - (s1234*s23*z3*z4)/(s13*s134*z134) + 
      (D*s1234*s23*z3*z4)/(4*s13*s134*z134) - (s1234*s23*z3*z4)/
       (s134*s14*z134) + (3*s12*s1234*s23*z3*z4)/(s124*s134*s14*z134) - 
      (s12*s1234*s23*z3*z4)/(s13*s134*s14*z134) + (5*s1234*s14*s23*z3*z4)/
       (s13*s134^2*z134) - (3*D*s1234*s14*s23*z3*z4)/(2*s13*s134^2*z134) + 
      (2*s1234*s24*z3*z4)/(s134^2*z134) - (D*s1234*s24*z3*z4)/(s134^2*z134) - 
      (2*s12*s1234*s24*z3*z4)/(s13*s134^2*z134) + (D*s12*s1234*s24*z3*z4)/
       (2*s13*s134^2*z134) + (3*s1234*s24*z3*z4)/(s124*s134*z134) - 
      (D*s1234*s24*z3*z4)/(2*s124*s134*z134) - (s1234*s24*z3*z4)/
       (s13*s134*z134) + (D*s1234*s24*z3*z4)/(4*s13*s134*z134) - 
      (D*s1234*s24*z3*z4)/(4*s134*s14*z134) - (5*s12*s1234*s24*z3*z4)/
       (s124*s134*s14*z134) - (s12*s1234*s24*z3*z4)/(s13*s134*s14*z134) - 
      (s1234*s13*s24*z3*z4)/(s124*s134*s14*z134) + (D*s1234*s13*s24*z3*z4)/
       (4*s124*s134*s14*z134) - (3*s1234*s14*s24*z3*z4)/(s13*s134^2*z134) + 
      (D*s1234*s14*s24*z3*z4)/(2*s13*s134^2*z134) + (3*s1234*s24*z3*z4)/
       (s134*s23*z134) - (3*D*s1234*s24*z3*z4)/(4*s134*s23*z134) - 
      (s12*s1234*s24*z3*z4)/(s13*s134*s23*z134) + (5*s12*s1234*s24*z3*z4)/
       (s134*s14*s23*z134) - (D*s12*s1234*s24*z3*z4)/(2*s134*s14*s23*z134) + 
      (2*s1234*s13*s24*z3*z4)/(s134*s14*s23*z134) - (D*s1234*s13*s24*z3*z4)/
       (4*s134*s14*s23*z134) + (s1234*s24^2*z3*z4)/(s134*s14*s23*z134) - 
      (D*s1234*s24^2*z3*z4)/(4*s134*s14*s23*z134) + (3*s12^2*s1234*z3*z4)/
       (s134^2*s34*z134) - (D*s12^2*s1234*z3*z4)/(s134^2*s34*z134) + 
      (5*s12*s1234*s13*z3*z4)/(s134^2*s34*z134) - (3*D*s12*s1234*s13*z3*z4)/
       (2*s134^2*s34*z134) - (s12*s1234*s13*z3*z4)/(s124*s134*s34*z134) + 
      (D*s12*s1234*s13*z3*z4)/(4*s124*s134*s34*z134) - 
      (s12^2*s1234*s13*z3*z4)/(s124*s134*s14*s34*z134) + 
      (D*s12^2*s1234*s13*z3*z4)/(4*s124*s134*s14*s34*z134) - 
      (s12*s1234*s13^2*z3*z4)/(s124*s134*s14*s34*z134) + 
      (D*s12*s1234*s13^2*z3*z4)/(4*s124*s134*s14*s34*z134) + 
      (s12*s1234*s14*z3*z4)/(s134^2*s34*z134) - (D*s12*s1234*s14*z3*z4)/
       (2*s134^2*s34*z134) + (s12^2*s1234*s14*z3*z4)/(s13*s134^2*s34*z134) + 
      (s12*s1234*s14^2*z3*z4)/(s13*s134^2*s34*z134) + 
      (5*s12*s1234*s23*z3*z4)/(s134^2*s34*z134) - (3*D*s12*s1234*s23*z3*z4)/
       (2*s134^2*s34*z134) + (4*s1234*s13*s23*z3*z4)/(s134^2*s34*z134) - 
      (D*s1234*s13*s23*z3*z4)/(s134^2*s34*z134) + (D*s12*s1234*s23*z3*z4)/
       (4*s124*s134*s34*z134) - (s1234*s13*s23*z3*z4)/(s124*s134*s34*z134) + 
      (D*s1234*s13*s23*z3*z4)/(4*s124*s134*s34*z134) + 
      (s12^2*s1234*s23*z3*z4)/(s124*s134*s14*s34*z134) + 
      (D*s12*s1234*s13*s23*z3*z4)/(4*s124*s134*s14*s34*z134) + 
      (7*s1234*s14*s23*z3*z4)/(s134^2*s34*z134) - (2*D*s1234*s14*s23*z3*z4)/
       (s134^2*s34*z134) + (4*s12*s1234*s14*s23*z3*z4)/
       (s13*s134^2*s34*z134) - (D*s12*s1234*s14*s23*z3*z4)/
       (s13*s134^2*s34*z134) - (s1234*s14*s23*z3*z4)/(s124*s134*s34*z134) + 
      (D*s1234*s14*s23*z3*z4)/(4*s124*s134*s34*z134) + 
      (3*s1234*s14^2*s23*z3*z4)/(s13*s134^2*s34*z134) - 
      (D*s1234*s14^2*s23*z3*z4)/(s13*s134^2*s34*z134) + 
      (2*s1234*s23^2*z3*z4)/(s134^2*s34*z134) - (D*s1234*s23^2*z3*z4)/
       (2*s134^2*s34*z134) - (s1234*s23^2*z3*z4)/(s124*s134*s34*z134) + 
      (D*s1234*s23^2*z3*z4)/(4*s124*s134*s34*z134) + 
      (s12*s1234*s23^2*z3*z4)/(s124*s134*s14*s34*z134) + 
      (3*s1234*s14*s23^2*z3*z4)/(s13*s134^2*s34*z134) - 
      (D*s1234*s14*s23^2*z3*z4)/(s13*s134^2*s34*z134) + 
      (3*s12*s1234*s24*z3*z4)/(s134^2*s34*z134) - (3*D*s12*s1234*s24*z3*z4)/
       (2*s134^2*s34*z134) - (3*s1234*s13*s24*z3*z4)/(s134^2*s34*z134) - 
      (2*s12*s1234*s24*z3*z4)/(s124*s134*s34*z134) - 
      (s1234*s13*s24*z3*z4)/(s124*s134*s34*z134) + (D*s1234*s13*s24*z3*z4)/
       (4*s124*s134*s34*z134) - (2*s12^2*s1234*s24*z3*z4)/
       (s124*s134*s14*s34*z134) - (4*s12*s1234*s13*s24*z3*z4)/
       (s124*s134*s14*s34*z134) + (D*s12*s1234*s13*s24*z3*z4)/
       (2*s124*s134*s14*s34*z134) - (s1234*s13^2*s24*z3*z4)/
       (s124*s134*s14*s34*z134) + (D*s1234*s13^2*s24*z3*z4)/
       (4*s124*s134*s14*s34*z134) - (4*s1234*s14*s24*z3*z4)/
       (s134^2*s34*z134) - (s1234*s14^2*s24*z3*z4)/(s13*s134^2*s34*z134) + 
      (2*s1234*s23*s24*z3*z4)/(s134^2*s34*z134) - (D*s1234*s23*s24*z3*z4)/
       (s134^2*s34*z134) - (s1234*s23*s24*z3*z4)/(s124*s134*s34*z134) + 
      (D*s1234*s23*s24*z3*z4)/(4*s124*s134*s34*z134) - 
      (s12*s1234*s23*s24*z3*z4)/(s124*s134*s14*s34*z134) - 
      (s1234*s13*s23*s24*z3*z4)/(s124*s134*s14*s34*z134) + 
      (D*s1234*s13*s23*s24*z3*z4)/(4*s124*s134*s14*s34*z134) + 
      (2*s1234*s14*s23*s24*z3*z4)/(s13*s134^2*s34*z134) - 
      (D*s1234*s14*s23*s24*z3*z4)/(s13*s134^2*s34*z134) - 
      (D*s1234*s24^2*z3*z4)/(2*s134^2*s34*z134) - (2*s12*s1234*s24^2*z3*z4)/
       (s124*s134*s14*s34*z134) - (s1234*s13*s24^2*z3*z4)/
       (s124*s134*s14*s34*z134) + (D*s1234*s13*s24^2*z3*z4)/
       (4*s124*s134*s14*s34*z134) - (s1234*s14*s24^2*z3*z4)/
       (s13*s134^2*s34*z134) - (6*s12*s1234*s34*z3*z4)/(s13*s134^2*z134) + 
      (3*D*s12*s1234*s34*z3*z4)/(2*s13*s134^2*z134) - 
      (s1234*s34*z3*z4)/(s13*s134*z134) + (D*s1234*s34*z3*z4)/
       (4*s13*s134*z134) - (s1234*s34*z3*z4)/(s134*s14*z134) + 
      (2*s12*s1234*s34*z3*z4)/(s124*s134*s14*z134) - 
      (s12*s1234*s34*z3*z4)/(s13*s134*s14*z134) - (s12*s1234*s34*z3*z4)/
       (s13*s134*s23*z134) + (3*s12*s1234*s34*z3*z4)/(s134*s14*s23*z134) - 
      (D*s12*s1234*s34*z3*z4)/(4*s134*s14*s23*z134) + 
      (s1234*s24*s34*z3*z4)/(s134*s14*s23*z134) - (D*s1234*s24*s34*z3*z4)/
       (4*s134*s14*s23*z134) + (4*s1234*z1*z3*z4)/(s124*z14^2) - 
      (2*D*s1234*z1*z3*z4)/(s124*z14^2) - (D*s12^2*s1234*z1*z3*z4)/
       (s124*s14^2*z14^2) + (4*s12*s1234*s13*z1*z3*z4)/(s124*s14^2*z14^2) - 
      (2*D*s12*s1234*s13*z1*z3*z4)/(s124*s14^2*z14^2) + 
      (4*s12*s1234*z1*z3*z4)/(s124*s14*z14^2) - (3*D*s12*s1234*z1*z3*z4)/
       (s124*s14*z14^2) + (4*s1234*s13*z1*z3*z4)/(s124*s14*z14^2) - 
      (2*D*s1234*s13*z1*z3*z4)/(s124*s14*z14^2) + (4*s12*s1234*z1*z3*z4)/
       (s124*s23*z14^2) - (D*s12*s1234*z1*z3*z4)/(s124*s23*z14^2) + 
      (4*s12^3*s1234*z1*z3*z4)/(s124*s14^2*s23*z14^2) - 
      (D*s12^3*s1234*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
      (4*s12^2*s1234*s13*z1*z3*z4)/(s124*s14^2*s23*z14^2) - 
      (D*s12^2*s1234*s13*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
      (8*s12^2*s1234*z1*z3*z4)/(s124*s14*s23*z14^2) - 
      (2*D*s12^2*s1234*z1*z3*z4)/(s124*s14*s23*z14^2) + 
      (4*s12*s1234*s13*z1*z3*z4)/(s124*s14*s23*z14^2) - 
      (D*s12*s1234*s13*z1*z3*z4)/(s124*s14*s23*z14^2) - 
      (2*D*s12*s1234*s24*z1*z3*z4)/(s124*s14^2*z14^2) + 
      (4*s1234*s13*s24*z1*z3*z4)/(s124*s14^2*z14^2) - 
      (2*D*s1234*s13*s24*z1*z3*z4)/(s124*s14^2*z14^2) + 
      (4*s1234*s24*z1*z3*z4)/(s124*s14*z14^2) - (3*D*s1234*s24*z1*z3*z4)/
       (s124*s14*z14^2) + (4*s1234*s24*z1*z3*z4)/(s124*s23*z14^2) - 
      (D*s1234*s24*z1*z3*z4)/(s124*s23*z14^2) + (12*s12^2*s1234*s24*z1*z3*z4)/
       (s124*s14^2*s23*z14^2) - (3*D*s12^2*s1234*s24*z1*z3*z4)/
       (s124*s14^2*s23*z14^2) + (8*s12*s1234*s13*s24*z1*z3*z4)/
       (s124*s14^2*s23*z14^2) - (2*D*s12*s1234*s13*s24*z1*z3*z4)/
       (s124*s14^2*s23*z14^2) + (16*s12*s1234*s24*z1*z3*z4)/
       (s124*s14*s23*z14^2) - (4*D*s12*s1234*s24*z1*z3*z4)/
       (s124*s14*s23*z14^2) + (4*s1234*s13*s24*z1*z3*z4)/
       (s124*s14*s23*z14^2) - (D*s1234*s13*s24*z1*z3*z4)/
       (s124*s14*s23*z14^2) - (D*s1234*s24^2*z1*z3*z4)/(s124*s14^2*z14^2) + 
      (12*s12*s1234*s24^2*z1*z3*z4)/(s124*s14^2*s23*z14^2) - 
      (3*D*s12*s1234*s24^2*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
      (4*s1234*s13*s24^2*z1*z3*z4)/(s124*s14^2*s23*z14^2) - 
      (D*s1234*s13*s24^2*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
      (8*s1234*s24^2*z1*z3*z4)/(s124*s14*s23*z14^2) - 
      (2*D*s1234*s24^2*z1*z3*z4)/(s124*s14*s23*z14^2) + 
      (4*s1234*s24^3*z1*z3*z4)/(s124*s14^2*s23*z14^2) - 
      (D*s1234*s24^3*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
      (4*s12*s1234*s34*z1*z3*z4)/(s124*s14^2*z14^2) - 
      (2*D*s12*s1234*s34*z1*z3*z4)/(s124*s14^2*z14^2) + 
      (4*s1234*s34*z1*z3*z4)/(s124*s14*z14^2) - (2*D*s1234*s34*z1*z3*z4)/
       (s124*s14*z14^2) + (4*s12^2*s1234*s34*z1*z3*z4)/
       (s124*s14^2*s23*z14^2) - (D*s12^2*s1234*s34*z1*z3*z4)/
       (s124*s14^2*s23*z14^2) + (4*s12*s1234*s34*z1*z3*z4)/
       (s124*s14*s23*z14^2) - (D*s12*s1234*s34*z1*z3*z4)/
       (s124*s14*s23*z14^2) + (4*s1234*s24*s34*z1*z3*z4)/(s124*s14^2*z14^2) - 
      (2*D*s1234*s24*s34*z1*z3*z4)/(s124*s14^2*z14^2) + 
      (8*s12*s1234*s24*s34*z1*z3*z4)/(s124*s14^2*s23*z14^2) - 
      (2*D*s12*s1234*s24*s34*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
      (4*s1234*s24*s34*z1*z3*z4)/(s124*s14*s23*z14^2) - 
      (D*s1234*s24*s34*z1*z3*z4)/(s124*s14*s23*z14^2) + 
      (4*s1234*s24^2*s34*z1*z3*z4)/(s124*s14^2*s23*z14^2) - 
      (D*s1234*s24^2*s34*z1*z3*z4)/(s124*s14^2*s23*z14^2) + 
      (s1234*z3*z4)/(s124*z14) - (D*s1234*z3*z4)/(s124*z14) + 
      (D*s1234*z3*z4)/(4*s134*z14) + (s12*s1234*z3*z4)/(s13*s134*z14) + 
      (D*s12*s1234*z3*z4)/(4*s13*s134*z14) + (D*s12^2*s1234*z3*z4)/
       (s124*s14^2*z14) - (4*s12*s1234*s13*z3*z4)/(s124*s14^2*z14) + 
      (2*D*s12*s1234*s13*z3*z4)/(s124*s14^2*z14) + (2*s12*s1234*z3*z4)/
       (s124*s14*z14) - (D*s12*s1234*z3*z4)/(2*s124*s14*z14) - 
      (2*s1234*s13*z3*z4)/(s124*s14*z14) + (D*s1234*s13*z3*z4)/
       (s124*s14*z14) + (s12*s1234*z3*z4)/(s134*s14*z14) + 
      (D*s12*s1234*z3*z4)/(4*s134*s14*z14) + (s12^2*s1234*z3*z4)/
       (s13*s134*s14*z14) - (s1234*s13*z3*z4)/(s134*s14*z14) + 
      (D*s1234*s13*z3*z4)/(2*s134*s14*z14) + (s1234*s14*z3*z4)/
       (s13*s134*z14) - (D*s1234*s14*z3*z4)/(4*s13*s134*z14) - 
      (s12*s1234*z3*z4)/(s124*s23*z14) + (D*s12*s1234*z3*z4)/
       (2*s124*s23*z14) + (D*s12*s1234*z3*z4)/(4*s134*s23*z14) + 
      (s12^2*s1234*z3*z4)/(s13*s134*s23*z14) - (4*s12^3*s1234*z3*z4)/
       (s124*s14^2*s23*z14) + (D*s12^3*s1234*z3*z4)/(s124*s14^2*s23*z14) - 
      (4*s12^2*s1234*s13*z3*z4)/(s124*s14^2*s23*z14) + 
      (D*s12^2*s1234*s13*z3*z4)/(s124*s14^2*s23*z14) - 
      (5*s12^2*s1234*z3*z4)/(s124*s14*s23*z14) + (3*D*s12^2*s1234*z3*z4)/
       (2*s124*s14*s23*z14) - (3*s12*s1234*s13*z3*z4)/(s124*s14*s23*z14) + 
      (D*s12*s1234*s13*z3*z4)/(s124*s14*s23*z14) + (s12^2*s1234*z3*z4)/
       (s134*s14*s23*z14) + (D*s12^2*s1234*z3*z4)/(4*s134*s14*s23*z14) + 
      (s12^3*s1234*z3*z4)/(s13*s134*s14*s23*z14) + (D*s12*s1234*s13*z3*z4)/
       (4*s134*s14*s23*z14) + (D*s1234*s23*z3*z4)/(4*s13*s134*z14) - 
      (s1234*s24*z3*z4)/(s13*s134*z14) + (D*s1234*s24*z3*z4)/
       (4*s13*s134*z14) + (D*s12*s1234*s24*z3*z4)/(s124*s14^2*z14) - 
      (2*s1234*s13*s24*z3*z4)/(s124*s14^2*z14) + (D*s1234*s13*s24*z3*z4)/
       (s124*s14^2*z14) + (2*s1234*s24*z3*z4)/(s124*s14*z14) - 
      (3*D*s1234*s24*z3*z4)/(2*s124*s14*z14) + (D*s1234*s24*z3*z4)/
       (4*s134*s14*z14) + (s12*s1234*s24*z3*z4)/(s13*s134*s14*z14) + 
      (3*s1234*s24*z3*z4)/(s124*s23*z14) - (D*s1234*s24*z3*z4)/
       (2*s124*s23*z14) - (s1234*s24*z3*z4)/(s134*s23*z14) + 
      (D*s1234*s24*z3*z4)/(4*s134*s23*z14) - (s12*s1234*s24*z3*z4)/
       (s13*s134*s23*z14) - (8*s12^2*s1234*s24*z3*z4)/(s124*s14^2*s23*z14) + 
      (2*D*s12^2*s1234*s24*z3*z4)/(s124*s14^2*s23*z14) - 
      (5*s12*s1234*s13*s24*z3*z4)/(s124*s14^2*s23*z14) + 
      (D*s12*s1234*s13*s24*z3*z4)/(s124*s14^2*s23*z14) + 
      (s1234*s13^2*s24*z3*z4)/(s124*s14^2*s23*z14) - 
      (D*s1234*s13^2*s24*z3*z4)/(2*s124*s14^2*s23*z14) - 
      (2*s12*s1234*s24*z3*z4)/(s124*s14*s23*z14) + (D*s12*s1234*s24*z3*z4)/
       (s124*s14*s23*z14) - (2*s12*s1234*s24*z3*z4)/(s134*s14*s23*z14) + 
      (D*s12*s1234*s24*z3*z4)/(2*s134*s14*s23*z14) - 
      (s1234*s13*s24*z3*z4)/(s134*s14*s23*z14) + (D*s1234*s13*s24*z3*z4)/
       (4*s134*s14*s23*z14) - (4*s12*s1234*s24^2*z3*z4)/
       (s124*s14^2*s23*z14) + (D*s12*s1234*s24^2*z3*z4)/
       (s124*s14^2*s23*z14) - (s1234*s13*s24^2*z3*z4)/(s124*s14^2*s23*z14) + 
      (3*s1234*s24^2*z3*z4)/(s124*s14*s23*z14) - (D*s1234*s24^2*z3*z4)/
       (2*s124*s14*s23*z14) - (s1234*s24^2*z3*z4)/(s134*s14*s23*z14) + 
      (D*s1234*s24^2*z3*z4)/(4*s134*s14*s23*z14) - (s12*s1234*s24^2*z3*z4)/
       (s13*s134*s14*s23*z14) - (2*s12^2*s1234*z3*z4)/(s124*s134*s34*z14) + 
      (D*s12^2*s1234*z3*z4)/(2*s124*s134*s34*z14) + (2*s12*s1234*s13*z3*z4)/
       (s124*s134*s34*z14) - (D*s12*s1234*s13*z3*z4)/(2*s124*s134*s34*z14) + 
      (2*s12^2*s1234*s13*z3*z4)/(s124*s134*s14*s34*z14) - 
      (D*s12^2*s1234*s13*z3*z4)/(2*s124*s134*s14*s34*z14) - 
      (2*s12*s1234*s14*z3*z4)/(s124*s134*s34*z14) + (D*s12*s1234*s14*z3*z4)/
       (2*s124*s134*s34*z14) + (D*s12*s1234*s23*z3*z4)/
       (2*s124*s134*s34*z14) + (s1234*s13*s23*z3*z4)/(s124*s134*s34*z14) - 
      (D*s1234*s13*s23*z3*z4)/(2*s124*s134*s34*z14) + 
      (s12*s1234*s13*s23*z3*z4)/(s124*s134*s14*s34*z14) - 
      (D*s12*s1234*s13*s23*z3*z4)/(2*s124*s134*s14*s34*z14) + 
      (D*s1234*s14*s23*z3*z4)/(2*s124*s134*s34*z14) - 
      (4*s12*s1234*s24*z3*z4)/(s124*s134*s34*z14) + (D*s12*s1234*s24*z3*z4)/
       (s124*s134*s34*z14) + (s1234*s13*s24*z3*z4)/(s124*s134*s34*z14) - 
      (D*s1234*s13*s24*z3*z4)/(2*s124*s134*s34*z14) - 
      (2*s12^2*s1234*s24*z3*z4)/(s124*s134*s14*s34*z14) + 
      (3*s12*s1234*s13*s24*z3*z4)/(s124*s134*s14*s34*z14) - 
      (D*s12*s1234*s13*s24*z3*z4)/(s124*s134*s14*s34*z14) + 
      (D*s1234*s14*s24*z3*z4)/(2*s124*s134*s34*z14) + 
      (D*s1234*s23*s24*z3*z4)/(2*s124*s134*s34*z14) + 
      (s1234*s13*s23*s24*z3*z4)/(s124*s134*s14*s34*z14) - 
      (D*s1234*s13*s23*s24*z3*z4)/(2*s124*s134*s14*s34*z14) + 
      (D*s1234*s24^2*z3*z4)/(2*s124*s134*s34*z14) - (2*s12*s1234*s24^2*z3*z4)/
       (s124*s134*s14*s34*z14) + (s1234*s13*s24^2*z3*z4)/
       (s124*s134*s14*s34*z14) - (D*s1234*s13*s24^2*z3*z4)/
       (2*s124*s134*s14*s34*z14) + (s1234*s34*z3*z4)/(s13*s134*z14) - 
      (D*s1234*s34*z3*z4)/(4*s13*s134*z14) - (2*s12*s1234*s34*z3*z4)/
       (s124*s14^2*z14) + (D*s12*s1234*s34*z3*z4)/(s124*s14^2*z14) - 
      (s1234*s34*z3*z4)/(s134*s14*z14) + (D*s1234*s34*z3*z4)/
       (2*s134*s14*z14) + (s12*s1234*s34*z3*z4)/(s13*s134*s14*z14) - 
      (3*s12^2*s1234*s34*z3*z4)/(s124*s14^2*s23*z14) + 
      (D*s12^2*s1234*s34*z3*z4)/(s124*s14^2*s23*z14) - 
      (s12*s1234*s13*s34*z3*z4)/(s124*s14^2*s23*z14) + 
      (D*s12*s1234*s13*s34*z3*z4)/(2*s124*s14^2*s23*z14) - 
      (2*s12*s1234*s34*z3*z4)/(s124*s14*s23*z14) + (D*s12*s1234*s34*z3*z4)/
       (s124*s14*s23*z14) + (D*s12*s1234*s34*z3*z4)/(4*s134*s14*s23*z14) + 
      (s12^2*s1234*s34*z3*z4)/(s13*s134*s14*s23*z14) - 
      (3*s12*s1234*s24*s34*z3*z4)/(s124*s14^2*s23*z14) + 
      (D*s12*s1234*s24*s34*z3*z4)/(s124*s14^2*s23*z14) + 
      (s1234*s13*s24*s34*z3*z4)/(s124*s14^2*s23*z14) - 
      (D*s1234*s13*s24*s34*z3*z4)/(2*s124*s14^2*s23*z14) + 
      (s1234*s24*s34*z3*z4)/(s124*s14*s23*z14) - (s1234*s24*s34*z3*z4)/
       (s134*s14*s23*z14) + (D*s1234*s24*s34*z3*z4)/(4*s134*s14*s23*z14) - 
      (s12*s1234*s24*s34*z3*z4)/(s13*s134*s14*s23*z14) - 
      (s12*s1234*s34^2*z3*z4)/(s124*s14^2*s23*z14) + 
      (D*s12*s1234*s34^2*z3*z4)/(2*s124*s14^2*s23*z14) + 
      (4*s1234*z1*z3*z4)/(s134*z134*z14) + (2*s12*s1234*z1*z3*z4)/
       (s124*s134*z134*z14) + (s12*s1234*z1*z3*z4)/(s13*s134*z134*z14) + 
      (4*s12*s1234*z1*z3*z4)/(s134*s14*z134*z14) + (2*s12^2*s1234*z1*z3*z4)/
       (s124*s134*s14*z134*z14) + (3*s1234*s13*z1*z3*z4)/
       (s134*s14*z134*z14) + (s1234*s14*z1*z3*z4)/(s13*s134*z134*z14) - 
      (5*s12*s1234*z1*z3*z4)/(s134*s23*z134*z14) - (4*s12^2*s1234*z1*z3*z4)/
       (s13*s134*s23*z134*z14) - (5*s12^2*s1234*z1*z3*z4)/
       (s134*s14*s23*z134*z14) - (2*s12^3*s1234*z1*z3*z4)/
       (s13*s134*s14*s23*z134*z14) - (3*s12*s1234*s13*z1*z3*z4)/
       (s134*s14*s23*z134*z14) - (2*s12*s1234*s14*z1*z3*z4)/
       (s13*s134*s23*z134*z14) - (3*s1234*s23*z1*z3*z4)/
       (s124*s134*z134*z14) + (s1234*s23*z1*z3*z4)/(s13*s134*z134*z14) + 
      (s1234*s23*z1*z3*z4)/(s134*s14*z134*z14) - (3*s12*s1234*s23*z1*z3*z4)/
       (s124*s134*s14*z134*z14) + (2*s12*s1234*s23*z1*z3*z4)/
       (s13*s134*s14*z134*z14) + (5*s1234*s24*z1*z3*z4)/
       (s124*s134*z134*z14) + (2*s1234*s24*z1*z3*z4)/(s13*s134*z134*z14) + 
      (5*s1234*s24*z1*z3*z4)/(s134*s14*z134*z14) + (7*s12*s1234*s24*z1*z3*z4)/
       (s124*s134*s14*z134*z14) + (s12*s1234*s24*z1*z3*z4)/
       (s13*s134*s14*z134*z14) - (s1234*s24*z1*z3*z4)/(s134*s23*z134*z14) - 
      (4*s12*s1234*s24*z1*z3*z4)/(s13*s134*s23*z134*z14) - 
      (6*s12*s1234*s24*z1*z3*z4)/(s134*s14*s23*z134*z14) - 
      (4*s12^2*s1234*s24*z1*z3*z4)/(s13*s134*s14*s23*z134*z14) - 
      (s1234*s13*s24*z1*z3*z4)/(s134*s14*s23*z134*z14) - 
      (3*s1234*s23*s24*z1*z3*z4)/(s124*s134*s14*z134*z14) + 
      (s1234*s23*s24*z1*z3*z4)/(s13*s134*s14*z134*z14) + 
      (5*s1234*s24^2*z1*z3*z4)/(s124*s134*s14*z134*z14) + 
      (s1234*s24^2*z1*z3*z4)/(s13*s134*s14*z134*z14) - 
      (s1234*s24^2*z1*z3*z4)/(s134*s14*s23*z134*z14) - 
      (2*s12*s1234*s24^2*z1*z3*z4)/(s13*s134*s14*s23*z134*z14) - 
      (2*s12*s1234*s23*z1*z3*z4)/(s124*s134*s34*z134*z14) - 
      (s1234*s13*s23*z1*z3*z4)/(s124*s134*s34*z134*z14) - 
      (s12^2*s1234*s23*z1*z3*z4)/(s124*s134*s14*s34*z134*z14) - 
      (s12*s1234*s13*s23*z1*z3*z4)/(s124*s134*s14*s34*z134*z14) - 
      (s1234*s14*s23*z1*z3*z4)/(s124*s134*s34*z134*z14) - 
      (s1234*s23^2*z1*z3*z4)/(s124*s134*s34*z134*z14) - 
      (s12*s1234*s23^2*z1*z3*z4)/(s124*s134*s14*s34*z134*z14) + 
      (6*s12*s1234*s24*z1*z3*z4)/(s124*s134*s34*z134*z14) + 
      (3*s1234*s13*s24*z1*z3*z4)/(s124*s134*s34*z134*z14) + 
      (3*s12^2*s1234*s24*z1*z3*z4)/(s124*s134*s14*s34*z134*z14) + 
      (3*s12*s1234*s13*s24*z1*z3*z4)/(s124*s134*s14*s34*z134*z14) + 
      (3*s1234*s14*s24*z1*z3*z4)/(s124*s134*s34*z134*z14) + 
      (s1234*s23*s24*z1*z3*z4)/(s124*s134*s34*z134*z14) + 
      (s12*s1234*s23*s24*z1*z3*z4)/(s124*s134*s14*s34*z134*z14) - 
      (s1234*s13*s23*s24*z1*z3*z4)/(s124*s134*s14*s34*z134*z14) - 
      (s1234*s23^2*s24*z1*z3*z4)/(s124*s134*s14*s34*z134*z14) + 
      (6*s1234*s24^2*z1*z3*z4)/(s124*s134*s34*z134*z14) + 
      (6*s12*s1234*s24^2*z1*z3*z4)/(s124*s134*s14*s34*z134*z14) + 
      (3*s1234*s13*s24^2*z1*z3*z4)/(s124*s134*s14*s34*z134*z14) + 
      (2*s1234*s23*s24^2*z1*z3*z4)/(s124*s134*s14*s34*z134*z14) + 
      (3*s1234*s24^3*z1*z3*z4)/(s124*s134*s14*s34*z134*z14) + 
      (2*s1234*s34*z1*z3*z4)/(s13*s134*z134*z14) + (4*s1234*s34*z1*z3*z4)/
       (s134*s14*z134*z14) + (s12*s1234*s34*z1*z3*z4)/
       (s13*s134*s14*z134*z14) - (4*s12*s1234*s34*z1*z3*z4)/
       (s13*s134*s23*z134*z14) - (5*s12*s1234*s34*z1*z3*z4)/
       (s134*s14*s23*z134*z14) - (4*s12^2*s1234*s34*z1*z3*z4)/
       (s13*s134*s14*s23*z134*z14) + (s1234*s23*s34*z1*z3*z4)/
       (s13*s134*s14*z134*z14) + (2*s1234*s24*s34*z1*z3*z4)/
       (s13*s134*s14*z134*z14) - (s1234*s24*s34*z1*z3*z4)/
       (s134*s14*s23*z134*z14) - (4*s12*s1234*s24*s34*z1*z3*z4)/
       (s13*s134*s14*s23*z134*z14) + (s1234*s34^2*z1*z3*z4)/
       (s13*s134*s14*z134*z14) - (2*s12*s1234*s34^2*z1*z3*z4)/
       (s13*s134*s14*s23*z134*z14) + (8*s12*s1234*z2*z3*z4)/(s134^2*z134^2) - 
      (D*s12*s1234*z2*z3*z4)/(s134^2*z134^2) + (16*s1234*s13*z2*z3*z4)/
       (s134^2*z134^2) - (2*D*s1234*s13*z2*z3*z4)/(s134^2*z134^2) - 
      (22*s1234*s14*z2*z3*z4)/(s134^2*z134^2) + (5*D*s1234*s14*z2*z3*z4)/
       (s134^2*z134^2) - (8*s12*s1234*s14*z2*z3*z4)/(s13*s134^2*z134^2) + 
      (D*s12*s1234*s14*z2*z3*z4)/(s13*s134^2*z134^2) - 
      (8*s1234*s14^2*z2*z3*z4)/(s13*s134^2*z134^2) + (D*s1234*s14^2*z2*z3*z4)/
       (s13*s134^2*z134^2) + (8*s1234*s23*z2*z3*z4)/(s134^2*z134^2) - 
      (D*s1234*s23*z2*z3*z4)/(s134^2*z134^2) - (8*s1234*s14*s23*z2*z3*z4)/
       (s13*s134^2*z134^2) + (D*s1234*s14*s23*z2*z3*z4)/(s13*s134^2*z134^2) + 
      (8*s1234*s24*z2*z3*z4)/(s134^2*z134^2) - (D*s1234*s24*z2*z3*z4)/
       (s134^2*z134^2) - (8*s1234*s14*s24*z2*z3*z4)/(s13*s134^2*z134^2) + 
      (D*s1234*s14*s24*z2*z3*z4)/(s13*s134^2*z134^2) + 
      (4*s12^2*s1234*z2*z3*z4)/(s134^2*s34*z134^2) - (D*s12^2*s1234*z2*z3*z4)/
       (s134^2*s34*z134^2) + (12*s12*s1234*s13*z2*z3*z4)/
       (s134^2*s34*z134^2) - (3*D*s12*s1234*s13*z2*z3*z4)/
       (s134^2*s34*z134^2) + (8*s1234*s13^2*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (2*D*s1234*s13^2*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (2*s12*s1234*s14*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (D*s12*s1234*s14*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (2*s12^2*s1234*s14*z2*z3*z4)/(s13*s134^2*s34*z134^2) + 
      (4*s1234*s13*s14*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (2*D*s1234*s13*s14*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (6*s1234*s14^2*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (4*s12*s1234*s14^2*z2*z3*z4)/(s13*s134^2*s34*z134^2) - 
      (2*s1234*s14^3*z2*z3*z4)/(s13*s134^2*s34*z134^2) + 
      (8*s12*s1234*s23*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (2*D*s12*s1234*s23*z2*z3*z4)/(s134^2*s34*z134^2) + 
      (12*s1234*s13*s23*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (3*D*s1234*s13*s23*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (2*s1234*s14*s23*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (D*s1234*s14*s23*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (4*s12*s1234*s14*s23*z2*z3*z4)/(s13*s134^2*s34*z134^2) - 
      (4*s1234*s14^2*s23*z2*z3*z4)/(s13*s134^2*s34*z134^2) + 
      (4*s1234*s23^2*z2*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s23^2*z2*z3*z4)/
       (s134^2*s34*z134^2) - (2*s1234*s14*s23^2*z2*z3*z4)/
       (s13*s134^2*s34*z134^2) + (8*s12*s1234*s24*z2*z3*z4)/
       (s134^2*s34*z134^2) - (2*D*s12*s1234*s24*z2*z3*z4)/
       (s134^2*s34*z134^2) + (12*s1234*s13*s24*z2*z3*z4)/
       (s134^2*s34*z134^2) - (3*D*s1234*s13*s24*z2*z3*z4)/
       (s134^2*s34*z134^2) - (2*s1234*s14*s24*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (D*s1234*s14*s24*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (4*s12*s1234*s14*s24*z2*z3*z4)/(s13*s134^2*s34*z134^2) - 
      (4*s1234*s14^2*s24*z2*z3*z4)/(s13*s134^2*s34*z134^2) + 
      (8*s1234*s23*s24*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (2*D*s1234*s23*s24*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (4*s1234*s14*s23*s24*z2*z3*z4)/(s13*s134^2*s34*z134^2) + 
      (4*s1234*s24^2*z2*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s24^2*z2*z3*z4)/
       (s134^2*s34*z134^2) - (2*s1234*s14*s24^2*z2*z3*z4)/
       (s13*s134^2*s34*z134^2) + (4*s1234*s34*z2*z3*z4)/(s134^2*z134^2) - 
      (6*s1234*s14*s34*z2*z3*z4)/(s13*s134^2*z134^2) + 
      (D*s1234*s14*s34*z2*z3*z4)/(s13*s134^2*z134^2) + 
      (3*s1234*z2*z3*z4)/(s134*z134*z14) + (4*s12*s1234*z2*z3*z4)/
       (s124*s134*z134*z14) - (s12*s1234*z2*z3*z4)/(s13*s134*z134*z14) - 
      (s1234*s13*z2*z3*z4)/(s124*s134*z134*z14) - (s12*s1234*z2*z3*z4)/
       (s134*s14*z134*z14) + (3*s12^2*s1234*z2*z3*z4)/
       (s124*s134*s14*z134*z14) - (2*s12^2*s1234*z2*z3*z4)/
       (s13*s134*s14*z134*z14) + (s1234*s13*z2*z3*z4)/(s134*s14*z134*z14) - 
      (s12*s1234*s13*z2*z3*z4)/(s124*s134*s14*z134*z14) + 
      (s1234*s14*z2*z3*z4)/(s124*s134*z134*z14) + (s1234*s14*z2*z3*z4)/
       (s13*s134*z134*z14) - (5*s12*s1234*z2*z3*z4)/(s134*s23*z134*z14) - 
      (4*s12^2*s1234*z2*z3*z4)/(s13*s134*s23*z134*z14) + 
      (3*s1234*s13*z2*z3*z4)/(s134*s23*z134*z14) - (6*s12^2*s1234*z2*z3*z4)/
       (s134*s14*s23*z134*z14) - (2*s12^3*s1234*z2*z3*z4)/
       (s13*s134*s14*s23*z134*z14) - (2*s12*s1234*s13*z2*z3*z4)/
       (s134*s14*s23*z134*z14) + (2*s1234*s13^2*z2*z3*z4)/
       (s134*s14*s23*z134*z14) + (s1234*s14*z2*z3*z4)/(s134*s23*z134*z14) - 
      (2*s12*s1234*s14*z2*z3*z4)/(s13*s134*s23*z134*z14) + 
      (s1234*s23*z2*z3*z4)/(s13*s134*z134*z14) + (s1234*s24*z2*z3*z4)/
       (s124*s134*z134*z14) + (s1234*s24*z2*z3*z4)/(s13*s134*z134*z14) + 
      (s1234*s24*z2*z3*z4)/(s134*s14*z134*z14) + (3*s12*s1234*s24*z2*z3*z4)/
       (s124*s134*s14*z134*z14) - (2*s12*s1234*s24*z2*z3*z4)/
       (s13*s134*s14*z134*z14) - (s1234*s13*s24*z2*z3*z4)/
       (s124*s134*s14*z134*z14) + (2*s1234*s24*z2*z3*z4)/
       (s134*s23*z134*z14) - (4*s12*s1234*s24*z2*z3*z4)/
       (s13*s134*s23*z134*z14) - (5*s12*s1234*s24*z2*z3*z4)/
       (s134*s14*s23*z134*z14) - (4*s12^2*s1234*s24*z2*z3*z4)/
       (s13*s134*s14*s23*z134*z14) + (3*s1234*s13*s24*z2*z3*z4)/
       (s134*s14*s23*z134*z14) + (s1234*s24^2*z2*z3*z4)/
       (s134*s14*s23*z134*z14) - (2*s12*s1234*s24^2*z2*z3*z4)/
       (s13*s134*s14*s23*z134*z14) + (s1234*s34*z2*z3*z4)/
       (s13*s134*z134*z14) + (s1234*s34*z2*z3*z4)/(s134*s14*z134*z14) - 
      (2*s12*s1234*s34*z2*z3*z4)/(s13*s134*s14*z134*z14) + 
      (2*s1234*s34*z2*z3*z4)/(s134*s23*z134*z14) - (4*s12*s1234*s34*z2*z3*z4)/
       (s13*s134*s23*z134*z14) - (5*s12*s1234*s34*z2*z3*z4)/
       (s134*s14*s23*z134*z14) - (4*s12^2*s1234*s34*z2*z3*z4)/
       (s13*s134*s14*s23*z134*z14) + (3*s1234*s13*s34*z2*z3*z4)/
       (s134*s14*s23*z134*z14) + (2*s1234*s24*s34*z2*z3*z4)/
       (s134*s14*s23*z134*z14) - (4*s12*s1234*s24*s34*z2*z3*z4)/
       (s13*s134*s14*s23*z134*z14) + (s1234*s34^2*z2*z3*z4)/
       (s134*s14*s23*z134*z14) - (2*s12*s1234*s34^2*z2*z3*z4)/
       (s13*s134*s14*s23*z134*z14) + (s12*s1234*z3^2*z4)/
       (s124*s134*z134*z14) - (s12*s1234*z3^2*z4)/(s13*s134*z134*z14) - 
      (s12*s1234*z3^2*z4)/(s134*s14*z134*z14) + (s12^2*s1234*z3^2*z4)/
       (s124*s134*s14*z134*z14) - (s12^2*s1234*z3^2*z4)/
       (s13*s134*s14*z134*z14) - (3*s12*s1234*z3^2*z4)/(s134*s23*z134*z14) - 
      (2*s12^2*s1234*z3^2*z4)/(s13*s134*s23*z134*z14) - 
      (3*s12^2*s1234*z3^2*z4)/(s134*s14*s23*z134*z14) - 
      (s12^3*s1234*z3^2*z4)/(s13*s134*s14*s23*z134*z14) - 
      (2*s12*s1234*s13*z3^2*z4)/(s134*s14*s23*z134*z14) - 
      (s12*s1234*s14*z3^2*z4)/(s13*s134*s23*z134*z14) + 
      (s12*s1234*s24*z3^2*z4)/(s124*s134*s14*z134*z14) - 
      (s12*s1234*s24*z3^2*z4)/(s13*s134*s14*z134*z14) - 
      (2*s12*s1234*s24*z3^2*z4)/(s13*s134*s23*z134*z14) - 
      (3*s12*s1234*s24*z3^2*z4)/(s134*s14*s23*z134*z14) - 
      (2*s12^2*s1234*s24*z3^2*z4)/(s13*s134*s14*s23*z134*z14) - 
      (s12*s1234*s24^2*z3^2*z4)/(s13*s134*s14*s23*z134*z14) - 
      (s12*s1234*s34*z3^2*z4)/(s13*s134*s14*z134*z14) - 
      (2*s12*s1234*s34*z3^2*z4)/(s13*s134*s23*z134*z14) - 
      (3*s12*s1234*s34*z3^2*z4)/(s134*s14*s23*z134*z14) - 
      (2*s12^2*s1234*s34*z3^2*z4)/(s13*s134*s14*s23*z134*z14) - 
      (2*s12*s1234*s24*s34*z3^2*z4)/(s13*s134*s14*s23*z134*z14) - 
      (s12*s1234*s34^2*z3^2*z4)/(s13*s134*s14*s23*z134*z14) - 
      (6*s12*s1234*z4^2)/(s134^2*z134) - (3*s1234*z4^2)/(s134*z134) + 
      (3*D*s1234*z4^2)/(4*s134*z134) + (s12*s1234*z4^2)/(s124*s134*z134) - 
      (3*s12*s1234*z4^2)/(s134*s14*z134) + (D*s12*s1234*z4^2)/
       (4*s134*s14*z134) + (2*s12^2*s1234*z4^2)/(s124*s134*s14*z134) + 
      (s12^2*s1234*z4^2)/(s13*s134*s14*z134) - (2*s1234*s13*z4^2)/
       (s134*s14*z134) + (D*s1234*s13*z4^2)/(4*s134*s14*z134) + 
      (s12*s1234*s13*z4^2)/(s124*s134*s14*z134) + (2*s12*s1234*s14*z4^2)/
       (s13*s134^2*z134) + (s12*s1234*z4^2)/(s134*s23*z134) + 
      (s12^2*s1234*z4^2)/(s13*s134*s23*z134) + (s12^2*s1234*z4^2)/
       (s134*s14*s23*z134) + (s12^3*s1234*z4^2)/(s13*s134*s14*s23*z134) - 
      (2*s1234*s23*z4^2)/(s134^2*z134) + (D*s1234*s23*z4^2)/(s134^2*z134) - 
      (3*s1234*s23*z4^2)/(s124*s134*z134) + (D*s1234*s23*z4^2)/
       (2*s124*s134*z134) - (s1234*s23*z4^2)/(s134*s14*z134) + 
      (D*s1234*s23*z4^2)/(4*s134*s14*z134) + (6*s12*s1234*s23*z4^2)/
       (s124*s134*s14*z134) + (s1234*s13*s23*z4^2)/(s124*s134*s14*z134) - 
      (D*s1234*s13*s23*z4^2)/(4*s124*s134*s14*z134) + 
      (3*s1234*s14*s23*z4^2)/(s13*s134^2*z134) - (D*s1234*s14*s23*z4^2)/
       (2*s13*s134^2*z134) + (s1234*s24*z4^2)/(s134^2*z134) + 
      (s1234*s24*z4^2)/(s124*s134*z134) - (s1234*s24*z4^2)/(s134*s14*z134) + 
      (D*s1234*s24*z4^2)/(4*s134*s14*z134) - (s12*s1234*s24*z4^2)/
       (s124*s134*s14*z134) + (2*s12*s1234*s24*z4^2)/(s134*s14*s23*z134) + 
      (s12^2*s1234*s24*z4^2)/(s13*s134*s14*s23*z134) - 
      (s12^2*s1234*z4^2)/(s134^2*s34*z134) + (2*s12*s1234*s13*z4^2)/
       (s134^2*s34*z134) - (D*s12*s1234*s13*z4^2)/(2*s134^2*s34*z134) - 
      (s12^2*s1234*z4^2)/(s124*s134*s34*z134) - (s12*s1234*s13*z4^2)/
       (s124*s134*s34*z134) + (2*s12^2*s1234*s14*z4^2)/
       (s13*s134^2*s34*z134) - (s12*s1234*s14*z4^2)/(s124*s134*s34*z134) + 
      (2*s12*s1234*s14^2*z4^2)/(s13*s134^2*s34*z134) - 
      (s12*s1234*s23*z4^2)/(s134^2*s34*z134) + (D*s12*s1234*s23*z4^2)/
       (2*s134^2*s34*z134) + (3*s1234*s13*s23*z4^2)/(s134^2*s34*z134) + 
      (s12*s1234*s23*z4^2)/(s124*s134*s34*z134) + (s1234*s13*s23*z4^2)/
       (s124*s134*s34*z134) - (D*s1234*s13*s23*z4^2)/(4*s124*s134*s34*z134) + 
      (2*s12^2*s1234*s23*z4^2)/(s124*s134*s14*s34*z134) + 
      (3*s12*s1234*s13*s23*z4^2)/(s124*s134*s14*s34*z134) - 
      (D*s12*s1234*s13*s23*z4^2)/(4*s124*s134*s14*s34*z134) + 
      (s1234*s13^2*s23*z4^2)/(s124*s134*s14*s34*z134) - 
      (D*s1234*s13^2*s23*z4^2)/(4*s124*s134*s14*s34*z134) + 
      (4*s1234*s14*s23*z4^2)/(s134^2*s34*z134) + (3*s12*s1234*s14*s23*z4^2)/
       (s13*s134^2*s34*z134) + (s1234*s14^2*s23*z4^2)/(s13*s134^2*s34*z134) + 
      (D*s1234*s23^2*z4^2)/(2*s134^2*s34*z134) + (2*s12*s1234*s23^2*z4^2)/
       (s124*s134*s14*s34*z134) + (s1234*s13*s23^2*z4^2)/
       (s124*s134*s14*s34*z134) - (D*s1234*s13*s23^2*z4^2)/
       (4*s124*s134*s14*s34*z134) + (s1234*s14*s23^2*z4^2)/
       (s13*s134^2*s34*z134) - (s12*s1234*s24*z4^2)/(s134^2*s34*z134) - 
      (s1234*s13*s24*z4^2)/(s134^2*s34*z134) - (2*s12*s1234*s24*z4^2)/
       (s124*s134*s34*z134) - (s12^2*s1234*s24*z4^2)/(s124*s134*s14*s34*
        z134) - (s12*s1234*s13*s24*z4^2)/(s124*s134*s14*s34*z134) - 
      (s1234*s14*s24*z4^2)/(s134^2*s34*z134) + (2*s12*s1234*s14*s24*z4^2)/
       (s13*s134^2*s34*z134) + (D*s1234*s23*s24*z4^2)/(2*s134^2*s34*z134) + 
      (s12*s1234*s23*s24*z4^2)/(s124*s134*s14*s34*z134) + 
      (s1234*s13*s23*s24*z4^2)/(s124*s134*s14*s34*z134) - 
      (D*s1234*s13*s23*s24*z4^2)/(4*s124*s134*s14*s34*z134) + 
      (s1234*s14*s23*s24*z4^2)/(s13*s134^2*s34*z134) - 
      (s12*s1234*s24^2*z4^2)/(s124*s134*s14*s34*z134) - 
      (2*s12*s1234*s34*z4^2)/(s13*s134^2*z134) + (D*s12*s1234*s34*z4^2)/
       (2*s13*s134^2*z134) - (s1234*s34*z4^2)/(s134*s14*z134) + 
      (D*s1234*s34*z4^2)/(4*s134*s14*z134) + (5*s12*s1234*s34*z4^2)/
       (s124*s134*s14*z134) + (2*s12*s1234*s34*z4^2)/(s134*s14*s23*z134) + 
      (s12^2*s1234*s34*z4^2)/(s13*s134*s14*s23*z134) - 
      (D*s1234*z1*z4^2)/(s124*z14^2) - (8*s12^2*s1234*z1*z4^2)/
       (s124*s14^2*z14^2) + (D*s12^2*s1234*z1*z4^2)/(s124*s14^2*z14^2) - 
      (D*s12*s1234*s13*z1*z4^2)/(s124*s14^2*z14^2) - 
      (8*s12*s1234*z1*z4^2)/(s124*s14*z14^2) - (D*s1234*s13*z1*z4^2)/
       (s124*s14*z14^2) + (D*s12*s1234*s23*z1*z4^2)/(s124*s14^2*z14^2) + 
      (D*s1234*s23*z1*z4^2)/(s124*s14*z14^2) - (16*s12*s1234*s24*z1*z4^2)/
       (s124*s14^2*z14^2) + (2*D*s12*s1234*s24*z1*z4^2)/(s124*s14^2*z14^2) - 
      (D*s1234*s13*s24*z1*z4^2)/(s124*s14^2*z14^2) - 
      (8*s1234*s24*z1*z4^2)/(s124*s14*z14^2) + (D*s1234*s23*s24*z1*z4^2)/
       (s124*s14^2*z14^2) - (8*s1234*s24^2*z1*z4^2)/(s124*s14^2*z14^2) + 
      (D*s1234*s24^2*z1*z4^2)/(s124*s14^2*z14^2) - (D*s12*s1234*s34*z1*z4^2)/
       (s124*s14^2*z14^2) - (D*s1234*s34*z1*z4^2)/(s124*s14*z14^2) - 
      (D*s1234*s24*s34*z1*z4^2)/(s124*s14^2*z14^2) - 
      (s1234*z4^2)/(s124*z14) - (s1234*z4^2)/(s134*z14) + 
      (D*s1234*z4^2)/(4*s134*z14) + (2*s12*s1234*z4^2)/(s124*s134*z14) + 
      (7*s12^2*s1234*z4^2)/(s124*s14^2*z14) - (D*s12^2*s1234*z4^2)/
       (2*s124*s14^2*z14) - (s12*s1234*s13*z4^2)/(s124*s14^2*z14) + 
      (3*D*s12*s1234*s13*z4^2)/(2*s124*s14^2*z14) + (6*s12*s1234*z4^2)/
       (s124*s14*z14) - (D*s12*s1234*z4^2)/(2*s124*s14*z14) - 
      (s1234*s13*z4^2)/(s124*s14*z14) + (D*s1234*s13*z4^2)/(s124*s14*z14) + 
      (s12*s1234*z4^2)/(s134*s14*z14) - (D*s12*s1234*z4^2)/(4*s134*s14*z14) + 
      (2*s12^2*s1234*z4^2)/(s124*s134*s14*z14) - (s1234*s13*z4^2)/
       (s134*s14*z14) + (D*s1234*s13*z4^2)/(4*s134*s14*z14) + 
      (s12^2*s1234*z4^2)/(s13*s134*s23*z14) - (s12^3*s1234*z4^2)/
       (s124*s14^2*s23*z14) - (s12^2*s1234*s13*z4^2)/(s124*s14^2*s23*z14) - 
      (s12^2*s1234*z4^2)/(s124*s14*s23*z14) + (s12^2*s1234*z4^2)/
       (s134*s14*s23*z14) + (s12^3*s1234*z4^2)/(s13*s134*s14*s23*z14) - 
      (D*s12*s1234*s23*z4^2)/(2*s124*s14^2*z14) - (D*s1234*s23*z4^2)/
       (4*s134*s14*z14) - (s12*s1234*s23*z4^2)/(s13*s134*s14*z14) + 
      (7*s12*s1234*s24*z4^2)/(s124*s14^2*z14) - (D*s12*s1234*s24*z4^2)/
       (2*s124*s14^2*z14) - (2*s1234*s13*s24*z4^2)/(s124*s14^2*z14) + 
      (3*D*s1234*s13*s24*z4^2)/(2*s124*s14^2*z14) - (2*s1234*s24*z4^2)/
       (s124*s14*z14) + (s1234*s24*z4^2)/(s134*s14*z14) - 
      (D*s1234*s24*z4^2)/(4*s134*s14*z14) + (2*s12*s1234*s24*z4^2)/
       (s124*s134*s14*z14) + (s12*s1234*s24*z4^2)/(s13*s134*s14*z14) - 
      (2*s12^2*s1234*s24*z4^2)/(s124*s14^2*s23*z14) - 
      (4*s12*s1234*s13*s24*z4^2)/(s124*s14^2*s23*z14) + 
      (D*s12*s1234*s13*s24*z4^2)/(2*s124*s14^2*s23*z14) - 
      (s1234*s13^2*s24*z4^2)/(s124*s14^2*s23*z14) - (s12*s1234*s24*z4^2)/
       (s124*s14*s23*z14) - (3*s1234*s13*s24*z4^2)/(s124*s14*s23*z14) + 
      (D*s1234*s13*s24*z4^2)/(2*s124*s14*s23*z14) + (s12^2*s1234*s24*z4^2)/
       (s13*s134*s14*s23*z14) - (s12*s1234*s24^2*z4^2)/(s124*s14^2*s23*z14) - 
      (3*s1234*s13*s24^2*z4^2)/(s124*s14^2*s23*z14) + 
      (D*s1234*s13*s24^2*z4^2)/(2*s124*s14^2*s23*z14) + 
      (2*s12*s1234*s13*z4^2)/(s124*s134*s34*z14) - (D*s12*s1234*s13*z4^2)/
       (2*s124*s134*s34*z14) + (2*s12^2*s1234*s13*z4^2)/
       (s124*s134*s14*s34*z14) - (D*s12^2*s1234*s13*z4^2)/
       (2*s124*s134*s14*s34*z14) + (3*s12*s1234*s23*z4^2)/
       (s124*s134*s34*z14) - (D*s1234*s13*s23*z4^2)/(2*s124*s134*s34*z14) + 
      (2*s12^2*s1234*s23*z4^2)/(s124*s134*s14*s34*z14) - 
      (D*s12*s1234*s13*s23*z4^2)/(2*s124*s134*s14*s34*z14) + 
      (s1234*s14*s23*z4^2)/(s124*s134*s34*z14) - (s12*s1234*s24*z4^2)/
       (s124*s134*s34*z14) - (D*s1234*s13*s24*z4^2)/(2*s124*s134*s34*z14) - 
      (2*s12^2*s1234*s24*z4^2)/(s124*s134*s14*s34*z14) + 
      (2*s12*s1234*s13*s24*z4^2)/(s124*s134*s14*s34*z14) - 
      (D*s12*s1234*s13*s24*z4^2)/(s124*s134*s14*s34*z14) + 
      (s1234*s14*s24*z4^2)/(s124*s134*s34*z14) + (s1234*s23*s24*z4^2)/
       (s124*s134*s34*z14) + (2*s12*s1234*s23*s24*z4^2)/
       (s124*s134*s14*s34*z14) - (D*s1234*s13*s23*s24*z4^2)/
       (2*s124*s134*s14*s34*z14) + (s1234*s24^2*z4^2)/(s124*s134*s34*z14) - 
      (2*s12*s1234*s24^2*z4^2)/(s124*s134*s14*s34*z14) - 
      (D*s1234*s13*s24^2*z4^2)/(2*s124*s134*s14*s34*z14) + 
      (s12*s1234*s34*z4^2)/(s124*s14^2*z14) - (s1234*s34*z4^2)/
       (s134*s14*z14) + (D*s1234*s34*z4^2)/(4*s134*s14*z14) + 
      (2*s12^2*s1234*s34*z4^2)/(s124*s14^2*s23*z14) - 
      (D*s12^2*s1234*s34*z4^2)/(2*s124*s14^2*s23*z14) + 
      (s12*s1234*s13*s34*z4^2)/(s124*s14^2*s23*z14) + 
      (3*s12*s1234*s34*z4^2)/(s124*s14*s23*z14) - (D*s12*s1234*s34*z4^2)/
       (2*s124*s14*s23*z14) + (s12^2*s1234*s34*z4^2)/(s13*s134*s14*s23*z14) + 
      (2*s12*s1234*s24*s34*z4^2)/(s124*s14^2*s23*z14) - 
      (D*s12*s1234*s24*s34*z4^2)/(2*s124*s14^2*s23*z14) - 
      (s1234*s13*s24*s34*z4^2)/(s124*s14^2*s23*z14) + 
      (s12*s1234*s34^2*z4^2)/(s124*s14^2*s23*z14) + 
      (2*s1234*z1*z4^2)/(s134*z134*z14) + (2*s12*s1234*z1*z4^2)/
       (s124*s134*z134*z14) + (2*s12*s1234*z1*z4^2)/(s13*s134*z134*z14) + 
      (6*s12*s1234*z1*z4^2)/(s134*s14*z134*z14) + (2*s12^2*s1234*z1*z4^2)/
       (s124*s134*s14*z134*z14) + (2*s12^2*s1234*z1*z4^2)/
       (s13*s134*s14*z134*z14) + (2*s1234*s13*z1*z4^2)/(s134*s14*z134*z14) - 
      (7*s1234*s23*z1*z4^2)/(s124*s134*z134*z14) - (s1234*s23*z1*z4^2)/
       (s13*s134*z134*z14) - (3*s1234*s23*z1*z4^2)/(s134*s14*z134*z14) - 
      (7*s12*s1234*s23*z1*z4^2)/(s124*s134*s14*z134*z14) + 
      (s12*s1234*s23*z1*z4^2)/(s13*s134*s14*z134*z14) - 
      (s1234*s23^2*z1*z4^2)/(s13*s134*s14*z134*z14) + 
      (3*s1234*s24*z1*z4^2)/(s124*s134*z134*z14) + (3*s1234*s24*z1*z4^2)/
       (s134*s14*z134*z14) + (5*s12*s1234*s24*z1*z4^2)/
       (s124*s134*s14*z134*z14) + (2*s12*s1234*s24*z1*z4^2)/
       (s13*s134*s14*z134*z14) - (7*s1234*s23*s24*z1*z4^2)/
       (s124*s134*s14*z134*z14) - (s1234*s23*s24*z1*z4^2)/
       (s13*s134*s14*z134*z14) + (3*s1234*s24^2*z1*z4^2)/
       (s124*s134*s14*z134*z14) - (6*s12*s1234*s23*z1*z4^2)/
       (s124*s134*s34*z134*z14) - (3*s1234*s13*s23*z1*z4^2)/
       (s124*s134*s34*z134*z14) - (3*s12^2*s1234*s23*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) - (3*s12*s1234*s13*s23*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) - (3*s1234*s14*s23*z1*z4^2)/
       (s124*s134*s34*z134*z14) - (3*s1234*s23^2*z1*z4^2)/
       (s124*s134*s34*z134*z14) - (3*s12*s1234*s23^2*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) + (4*s12*s1234*s24*z1*z4^2)/
       (s124*s134*s34*z134*z14) + (2*s1234*s13*s24*z1*z4^2)/
       (s124*s134*s34*z134*z14) + (2*s12^2*s1234*s24*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) + (2*s12*s1234*s13*s24*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s14*s24*z1*z4^2)/
       (s124*s134*s34*z134*z14) - (4*s1234*s23*s24*z1*z4^2)/
       (s124*s134*s34*z134*z14) - (4*s12*s1234*s23*s24*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) - (3*s1234*s13*s23*s24*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) - (3*s1234*s23^2*s24*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) + (4*s1234*s24^2*z1*z4^2)/
       (s124*s134*s34*z134*z14) + (4*s12*s1234*s24^2*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s13*s24^2*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) - (s1234*s23*s24^2*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s24^3*z1*z4^2)/
       (s124*s134*s14*s34*z134*z14) + (2*s1234*s34*z1*z4^2)/
       (s134*s14*z134*z14) + (2*s12*s1234*s34*z1*z4^2)/
       (s13*s134*s14*z134*z14) - (s1234*s23*s34*z1*z4^2)/
       (s13*s134*s14*z134*z14) + (4*s12*s1234*z2*z4^2)/(s134^2*z134^2) + 
      (D*s12*s1234*z2*z4^2)/(s134^2*z134^2) + (18*s1234*s13*z2*z4^2)/
       (s134^2*z134^2) - (6*s1234*s14*z2*z4^2)/(s134^2*z134^2) + 
      (3*D*s1234*s14*z2*z4^2)/(s134^2*z134^2) + (4*s1234*s23*z2*z4^2)/
       (s134^2*z134^2) + (D*s1234*s23*z2*z4^2)/(s134^2*z134^2) + 
      (4*s1234*s24*z2*z4^2)/(s134^2*z134^2) + (D*s1234*s24*z2*z4^2)/
       (s134^2*z134^2) + (2*s12^2*s1234*z2*z4^2)/(s134^2*s34*z134^2) + 
      (10*s12*s1234*s13*z2*z4^2)/(s134^2*s34*z134^2) - 
      (D*s12*s1234*s13*z2*z4^2)/(s134^2*s34*z134^2) + 
      (8*s1234*s13^2*z2*z4^2)/(s134^2*s34*z134^2) - (D*s1234*s13^2*z2*z4^2)/
       (s134^2*s34*z134^2) + (2*s12*s1234*s14*z2*z4^2)/(s134^2*s34*z134^2) + 
      (8*s1234*s13*s14*z2*z4^2)/(s134^2*s34*z134^2) - 
      (D*s1234*s13*s14*z2*z4^2)/(s134^2*s34*z134^2) + 
      (4*s12*s1234*s23*z2*z4^2)/(s134^2*s34*z134^2) + 
      (10*s1234*s13*s23*z2*z4^2)/(s134^2*s34*z134^2) - 
      (D*s1234*s13*s23*z2*z4^2)/(s134^2*s34*z134^2) + 
      (2*s1234*s14*s23*z2*z4^2)/(s134^2*s34*z134^2) + 
      (2*s1234*s23^2*z2*z4^2)/(s134^2*s34*z134^2) + (4*s12*s1234*s24*z2*z4^2)/
       (s134^2*s34*z134^2) + (10*s1234*s13*s24*z2*z4^2)/(s134^2*s34*z134^2) - 
      (D*s1234*s13*s24*z2*z4^2)/(s134^2*s34*z134^2) + 
      (2*s1234*s14*s24*z2*z4^2)/(s134^2*s34*z134^2) + 
      (4*s1234*s23*s24*z2*z4^2)/(s134^2*s34*z134^2) + 
      (2*s1234*s24^2*z2*z4^2)/(s134^2*s34*z134^2) + (2*s1234*s34*z2*z4^2)/
       (s134^2*z134^2) + (D*s1234*s34*z2*z4^2)/(s134^2*z134^2) - 
      (s1234*z2*z4^2)/(s134*z134*z14) + (4*s12*s1234*z2*z4^2)/
       (s124*s134*z134*z14) - (3*s1234*s13*z2*z4^2)/(s124*s134*z134*z14) - 
      (s12*s1234*z2*z4^2)/(s134*s14*z134*z14) + (3*s12^2*s1234*z2*z4^2)/
       (s124*s134*s14*z134*z14) - (4*s1234*s13*z2*z4^2)/(s134*s14*z134*z14) - 
      (3*s12*s1234*s13*z2*z4^2)/(s124*s134*s14*z134*z14) + 
      (s1234*s14*z2*z4^2)/(s124*s134*z134*z14) - (2*s12*s1234*z2*z4^2)/
       (s134*s23*z134*z14) + (s1234*s13*z2*z4^2)/(s134*s23*z134*z14) - 
      (2*s12^2*s1234*z2*z4^2)/(s134*s14*s23*z134*z14) - 
      (s12*s1234*s13*z2*z4^2)/(s134*s14*s23*z134*z14) + 
      (s1234*s13^2*z2*z4^2)/(s134*s14*s23*z134*z14) - 
      (2*s1234*s23*z2*z4^2)/(s134*s14*z134*z14) + (s1234*s24*z2*z4^2)/
       (s124*s134*z134*z14) - (2*s1234*s24*z2*z4^2)/(s134*s14*z134*z14) + 
      (3*s12*s1234*s24*z2*z4^2)/(s124*s134*s14*z134*z14) - 
      (3*s1234*s13*s24*z2*z4^2)/(s124*s134*s14*z134*z14) - 
      (2*s12*s1234*s24*z2*z4^2)/(s134*s14*s23*z134*z14) + 
      (s1234*s13*s24*z2*z4^2)/(s134*s14*s23*z134*z14) - 
      (2*s1234*s34*z2*z4^2)/(s134*s14*z134*z14) - (2*s12*s1234*s34*z2*z4^2)/
       (s134*s14*s23*z134*z14) + (s1234*s13*s34*z2*z4^2)/
       (s134*s14*s23*z134*z14) + (2*s12*s1234*z4^2)/(s134^2*z3) - 
      (D*s12*s1234*z4^2)/(2*s134^2*z3) + (s1234*z4^2)/(s134*z3) - 
      (D*s1234*z4^2)/(2*s134*z3) + (8*s12*s1234*z4^2)/(s124*s134*z3) - 
      (2*D*s12*s1234*z4^2)/(s124*s134*z3) + (2*s12^2*s1234*z4^2)/
       (s124*s14^2*z3) + (s12*s1234*s13*z4^2)/(s124*s14^2*z3) + 
      (4*s12*s1234*z4^2)/(s124*s14*z3) - (D*s12*s1234*z4^2)/(s124*s14*z3) - 
      (2*s1234*s13*z4^2)/(s124*s14*z3) + (D*s1234*s13*z4^2)/(2*s124*s14*z3) + 
      (s12*s1234*z4^2)/(s134*s14*z3) - (D*s12*s1234*z4^2)/(2*s134*s14*z3) + 
      (4*s12^2*s1234*z4^2)/(s124*s134*s14*z3) - (s1234*s13*z4^2)/
       (s134*s14*z3) + (3*s12*s1234*s13*z4^2)/(s124*s134*s14*z3) - 
      (D*s12*s1234*s13*z4^2)/(2*s124*s134*s14*z3) + (2*s1234*s23*z4^2)/
       (s134^2*z3) - (D*s1234*s23*z4^2)/(2*s134^2*z3) + 
      (3*s1234*s23*z4^2)/(s124*s134*z3) - (D*s1234*s23*z4^2)/(s124*s134*z3) + 
      (2*s12*s1234*s23*z4^2)/(s124*s14^2*z3) + (s1234*s23*z4^2)/
       (s124*s14*z3) + (2*s1234*s23*z4^2)/(s134*s14*z3) - 
      (D*s1234*s23*z4^2)/(2*s134*s14*z3) + (s1234*s13*s23*z4^2)/
       (s124*s134*s14*z3) - (D*s1234*s13*s23*z4^2)/(4*s124*s134*s14*z3) + 
      (s1234*s24*z4^2)/(s134^2*z3) - (D*s1234*s24*z4^2)/(2*s134^2*z3) + 
      (4*s1234*s24*z4^2)/(s124*s134*z3) - (2*D*s1234*s24*z4^2)/
       (s124*s134*z3) - (2*s12*s1234*s24*z4^2)/(s124*s14^2*z3) - 
      (2*s1234*s13*s24*z4^2)/(s124*s14^2*z3) + (2*s1234*s24*z4^2)/
       (s124*s14*z3) - (D*s1234*s24*z4^2)/(s124*s14*z3) + 
      (s1234*s24*z4^2)/(s134*s14*z3) - (D*s1234*s24*z4^2)/(2*s134*s14*z3) - 
      (4*s12*s1234*s24*z4^2)/(s124*s134*s14*z3) - (D*s1234*s13*s24*z4^2)/
       (2*s124*s134*s14*z3) - (2*s12^2*s1234*z4^2)/(s134^2*s34*z3) - 
      (3*s12*s1234*s13*z4^2)/(s134^2*s34*z3) + (D*s12*s1234*s13*z4^2)/
       (2*s134^2*s34*z3) + (3*s12*s1234*s13*z4^2)/(s124*s134*s34*z3) - 
      (D*s12*s1234*s13*z4^2)/(s124*s134*s34*z3) + (s12^2*s1234*s13*z4^2)/
       (s124*s134*s14*s34*z3) + (2*s12*s1234*s13^2*z4^2)/
       (s124*s134*s14*s34*z3) - (D*s12*s1234*s13^2*z4^2)/
       (2*s124*s134*s14*s34*z3) - (4*s12*s1234*s14*z4^2)/(s134^2*s34*z3) + 
      (D*s12*s1234*s14*z4^2)/(s134^2*s34*z3) - (s1234*s13*s23*z4^2)/
       (s134^2*s34*z3) + (D*s1234*s13*s23*z4^2)/(2*s134^2*s34*z3) + 
      (s12*s1234*s23*z4^2)/(s124*s134*s34*z3) - (D*s12*s1234*s23*z4^2)/
       (2*s124*s134*s34*z3) + (s1234*s13*s23*z4^2)/(s124*s134*s34*z3) - 
      (D*s1234*s13*s23*z4^2)/(4*s124*s134*s34*z3) + (s12^2*s1234*s23*z4^2)/
       (s124*s134*s14*s34*z3) + (s12*s1234*s13*s23*z4^2)/
       (s124*s134*s14*s34*z3) - (D*s12*s1234*s13*s23*z4^2)/
       (4*s124*s134*s14*s34*z3) + (s1234*s13^2*s23*z4^2)/
       (s124*s134*s14*s34*z3) - (D*s1234*s13^2*s23*z4^2)/
       (4*s124*s134*s14*s34*z3) - (3*s1234*s14*s23*z4^2)/(s134^2*s34*z3) + 
      (D*s1234*s14*s23*z4^2)/(s134^2*s34*z3) - (2*s1234*s14*s23*z4^2)/
       (s124*s134*s34*z3) + (D*s1234*s14*s23*z4^2)/(2*s124*s134*s34*z3) + 
      (s1234*s23^2*z4^2)/(s124*s134*s34*z3) - (D*s1234*s23^2*z4^2)/
       (2*s124*s134*s34*z3) - (s12*s1234*s23^2*z4^2)/(s124*s134*s14*s34*z3) + 
      (s1234*s13*s23^2*z4^2)/(s124*s134*s14*s34*z3) - 
      (D*s1234*s13*s23^2*z4^2)/(4*s124*s134*s14*s34*z3) + 
      (2*s12*s1234*s24*z4^2)/(s134^2*s34*z3) + (D*s1234*s13*s24*z4^2)/
       (2*s134^2*s34*z3) + (3*s1234*s13*s24*z4^2)/(s124*s134*s34*z3) - 
      (D*s1234*s13*s24*z4^2)/(s124*s134*s34*z3) - (2*s12*s1234*s13*s24*z4^2)/
       (s124*s134*s14*s34*z3) + (s1234*s13^2*s24*z4^2)/
       (s124*s134*s14*s34*z3) - (D*s1234*s13^2*s24*z4^2)/
       (2*s124*s134*s14*s34*z3) - (2*s1234*s14*s24*z4^2)/(s134^2*s34*z3) + 
      (D*s1234*s14*s24*z4^2)/(s134^2*s34*z3) - (D*s1234*s23*s24*z4^2)/
       (2*s124*s134*s34*z3) - (3*s12*s1234*s23*s24*z4^2)/
       (s124*s134*s14*s34*z3) + (s1234*s13*s23*s24*z4^2)/
       (s124*s134*s14*s34*z3) - (D*s1234*s13*s23*s24*z4^2)/
       (4*s124*s134*s14*s34*z3) + (s1234*s13*s24^2*z4^2)/
       (s124*s134*s14*s34*z3) + (s12*s1234*s34*z4^2)/(s124*s14^2*z3) - 
      (s1234*s34*z4^2)/(s124*s14*z3) + (D*s1234*s34*z4^2)/(2*s124*s14*z3) - 
      (2*s12^2*s1234*z1*z4^2)/(s13*s134^2*z134*z3) - 
      (s12*s1234*z1*z4^2)/(s124*s134*z134*z3) - (s12*s1234*z1*z4^2)/
       (s13*s134*z134*z3) - (s12*s1234*z1*z4^2)/(s134*s14*z134*z3) - 
      (s12^2*s1234*z1*z4^2)/(s124*s134*s14*z134*z3) - 
      (s12^2*s1234*z1*z4^2)/(s13*s134*s14*z134*z3) - 
      (4*s12*s1234*s13*z1*z4^2)/(s124*s134*s14*z134*z3) - 
      (2*s12*s1234*s14*z1*z4^2)/(s13*s134^2*z134*z3) + 
      (5*s1234*s23*z1*z4^2)/(s134^2*z134*z3) - (3*s12*s1234*s23*z1*z4^2)/
       (s13*s134^2*z134*z3) + (s1234*s23*z1*z4^2)/(s124*s134*z134*z3) + 
      (2*s1234*s23*z1*z4^2)/(s134*s14*z134*z3) + (2*s12*s1234*s23*z1*z4^2)/
       (s124*s134*s14*z134*z3) - (s12*s1234*s23*z1*z4^2)/
       (s13*s134*s14*z134*z3) - (s1234*s23^2*z1*z4^2)/(s13*s134^2*z134*z3) + 
      (5*s1234*s24*z1*z4^2)/(s134^2*z134*z3) - (2*s12*s1234*s24*z1*z4^2)/
       (s13*s134^2*z134*z3) - (2*s1234*s24*z1*z4^2)/(s124*s134*z134*z3) + 
      (s1234*s24*z1*z4^2)/(s134*s14*z134*z3) - (3*s12*s1234*s24*z1*z4^2)/
       (s124*s134*s14*z134*z3) - (s12*s1234*s24*z1*z4^2)/
       (s13*s134*s14*z134*z3) - (3*s1234*s13*s24*z1*z4^2)/
       (s124*s134*s14*z134*z3) - (s1234*s23*s24*z1*z4^2)/
       (s13*s134^2*z134*z3) - (2*s1234*s24^2*z1*z4^2)/
       (s124*s134*s14*z134*z3) + (2*s12^2*s1234*z1*z4^2)/
       (s134^2*s34*z134*z3) + (3*s12*s1234*s13*z1*z4^2)/
       (s134^2*s34*z134*z3) - (s12*s1234*s13*z1*z4^2)/
       (s124*s134*s34*z134*z3) - (s12^2*s1234*s13*z1*z4^2)/
       (s124*s134*s14*s34*z134*z3) - (s12*s1234*s13^2*z1*z4^2)/
       (s124*s134*s14*s34*z134*z3) + (2*s12*s1234*s14*z1*z4^2)/
       (s134^2*s34*z134*z3) + (5*s12*s1234*s23*z1*z4^2)/
       (s134^2*s34*z134*z3) + (4*s1234*s13*s23*z1*z4^2)/
       (s134^2*s34*z134*z3) + (3*s12*s1234*s23*z1*z4^2)/
       (s124*s134*s34*z134*z3) + (2*s1234*s13*s23*z1*z4^2)/
       (s124*s134*s34*z134*z3) + (s12^2*s1234*s23*z1*z4^2)/
       (s124*s134*s14*s34*z134*z3) + (5*s1234*s14*s23*z1*z4^2)/
       (s134^2*s34*z134*z3) + (2*s1234*s14*s23*z1*z4^2)/
       (s124*s134*s34*z134*z3) + (3*s1234*s23^2*z1*z4^2)/
       (s134^2*s34*z134*z3) + (2*s1234*s23^2*z1*z4^2)/
       (s124*s134*s34*z134*z3) + (s12*s1234*s23^2*z1*z4^2)/
       (s124*s134*s14*s34*z134*z3) + (4*s12*s1234*s24*z1*z4^2)/
       (s134^2*s34*z134*z3) + (s1234*s13*s24*z1*z4^2)/(s134^2*s34*z134*z3) - 
      (s1234*s13*s24*z1*z4^2)/(s124*s134*s34*z134*z3) - 
      (2*s12*s1234*s13*s24*z1*z4^2)/(s124*s134*s14*s34*z134*z3) - 
      (s1234*s13^2*s24*z1*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (2*s1234*s14*s24*z1*z4^2)/(s134^2*s34*z134*z3) + 
      (5*s1234*s23*s24*z1*z4^2)/(s134^2*s34*z134*z3) + 
      (3*s1234*s23*s24*z1*z4^2)/(s124*s134*s34*z134*z3) + 
      (2*s12*s1234*s23*s24*z1*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (s1234*s23^2*s24*z1*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (2*s1234*s24^2*z1*z4^2)/(s134^2*s34*z134*z3) - 
      (s1234*s13*s24^2*z1*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (s1234*s23*s24^2*z1*z4^2)/(s124*s134*s14*s34*z134*z3) - 
      (3*s12*s1234*s34*z1*z4^2)/(s13*s134^2*z134*z3) + 
      (s12*s1234*s34*z1*z4^2)/(s124*s134*s14*z134*z3) - 
      (s12*s1234*s34*z1*z4^2)/(s13*s134*s14*z134*z3) - 
      (s1234*s23*s34*z1*z4^2)/(s13*s134^2*z134*z3) - 
      (4*s1234*s24*s34*z1*z4^2)/(s124*s134*s14*z134*z3) + 
      (8*s12*s1234*s23*z1^2*z4^2)/(s124*s14^2*z14^2*z3) + 
      (8*s1234*s23*z1^2*z4^2)/(s124*s14*z14^2*z3) + 
      (8*s1234*s23*s24*z1^2*z4^2)/(s124*s14^2*z14^2*z3) - 
      (s12*s1234*z1*z4^2)/(s13*s134*z14*z3) - (s12*s1234*z1*z4^2)/
       (s134*s14*z14*z3) - (s12^2*s1234*z1*z4^2)/(s13*s134*s14*z14*z3) - 
      (2*s1234*s23*z1*z4^2)/(s124*s134*z14*z3) - (s1234*s23*z1*z4^2)/
       (s13*s134*z14*z3) - (8*s12*s1234*s23*z1*z4^2)/(s124*s14^2*z14*z3) - 
      (4*s1234*s23*z1*z4^2)/(s124*s14*z14*z3) - (s1234*s23*z1*z4^2)/
       (s134*s14*z14*z3) - (2*s12*s1234*s23*z1*z4^2)/(s124*s134*s14*z14*z3) + 
      (s1234*s23^2*z1*z4^2)/(s13*s134*s14*z14*z3) - (s1234*s24*z1*z4^2)/
       (s124*s134*z14*z3) - (2*s12*s1234*s24*z1*z4^2)/(s124*s14^2*z14*z3) + 
      (s1234*s13*s24*z1*z4^2)/(s124*s14^2*z14*z3) - (2*s1234*s24*z1*z4^2)/
       (s124*s14*z14*z3) - (2*s1234*s24*z1*z4^2)/(s134*s14*z14*z3) - 
      (s12*s1234*s24*z1*z4^2)/(s124*s134*s14*z14*z3) - 
      (s12*s1234*s24*z1*z4^2)/(s13*s134*s14*z14*z3) - 
      (6*s1234*s23*s24*z1*z4^2)/(s124*s14^2*z14*z3) - 
      (2*s1234*s23*s24*z1*z4^2)/(s124*s134*s14*z14*z3) - 
      (s1234*s23*s24*z1*z4^2)/(s13*s134*s14*z14*z3) - 
      (2*s1234*s24^2*z1*z4^2)/(s124*s14^2*z14*z3) - (s1234*s24^2*z1*z4^2)/
       (s124*s134*s14*z14*z3) - (2*s12*s1234*s23*z1*z4^2)/
       (s124*s134*s34*z14*z3) - (2*s1234*s13*s23*z1*z4^2)/
       (s124*s134*s34*z14*z3) - (2*s12*s1234*s13*s23*z1*z4^2)/
       (s124*s134*s14*s34*z14*z3) - (2*s1234*s14*s23*z1*z4^2)/
       (s124*s134*s34*z14*z3) - (2*s1234*s23*s24*z1*z4^2)/
       (s124*s134*s34*z14*z3) - (2*s1234*s13*s23*s24*z1*z4^2)/
       (s124*s134*s14*s34*z14*z3) - (2*s12*s1234*s34*z1*z4^2)/
       (s124*s14^2*z14*z3) - (s1234*s34*z1*z4^2)/(s124*s14*z14*z3) - 
      (s1234*s24*s34*z1*z4^2)/(s124*s14^2*z14*z3) - (6*s1234*s23*z1^2*z4^2)/
       (s124*s134*z134*z14*z3) - (2*s1234*s23*z1^2*z4^2)/
       (s13*s134*z134*z14*z3) - (6*s1234*s23*z1^2*z4^2)/
       (s134*s14*z134*z14*z3) - (6*s12*s1234*s23*z1^2*z4^2)/
       (s124*s134*s14*z134*z14*z3) - (2*s12*s1234*s23*z1^2*z4^2)/
       (s13*s134*s14*z134*z14*z3) - (2*s1234*s23^2*z1^2*z4^2)/
       (s13*s134*s14*z134*z14*z3) - (6*s1234*s23*s24*z1^2*z4^2)/
       (s124*s134*s14*z134*z14*z3) - (2*s1234*s23*s24*z1^2*z4^2)/
       (s13*s134*s14*z134*z14*z3) - (4*s12*s1234*s23*z1^2*z4^2)/
       (s124*s134*s34*z134*z14*z3) - (2*s1234*s13*s23*z1^2*z4^2)/
       (s124*s134*s34*z134*z14*z3) - (2*s12^2*s1234*s23*z1^2*z4^2)/
       (s124*s134*s14*s34*z134*z14*z3) - (2*s12*s1234*s13*s23*z1^2*z4^2)/
       (s124*s134*s14*s34*z134*z14*z3) - (2*s1234*s14*s23*z1^2*z4^2)/
       (s124*s134*s34*z134*z14*z3) - (2*s1234*s23^2*z1^2*z4^2)/
       (s124*s134*s34*z134*z14*z3) - (2*s12*s1234*s23^2*z1^2*z4^2)/
       (s124*s134*s14*s34*z134*z14*z3) - (4*s1234*s23*s24*z1^2*z4^2)/
       (s124*s134*s34*z134*z14*z3) - (4*s12*s1234*s23*s24*z1^2*z4^2)/
       (s124*s134*s14*s34*z134*z14*z3) - (2*s1234*s13*s23*s24*z1^2*z4^2)/
       (s124*s134*s14*s34*z134*z14*z3) - (2*s1234*s23^2*s24*z1^2*z4^2)/
       (s124*s134*s14*s34*z134*z14*z3) - (2*s1234*s23*s24^2*z1^2*z4^2)/
       (s124*s134*s14*s34*z134*z14*z3) - (2*s1234*s23*s34*z1^2*z4^2)/
       (s13*s134*s14*z134*z14*z3) + (20*s12*s1234*z1*z2*z4^2)/
       (s134^2*z134^2*z3) + (30*s1234*s13*z1*z2*z4^2)/(s134^2*z134^2*z3) + 
      (20*s1234*s14*z1*z2*z4^2)/(s134^2*z134^2*z3) + 
      (20*s1234*s23*z1*z2*z4^2)/(s134^2*z134^2*z3) + 
      (20*s1234*s24*z1*z2*z4^2)/(s134^2*z134^2*z3) + 
      (4*s12^2*s1234*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (10*s12*s1234*s13*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (6*s1234*s13^2*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (8*s12*s1234*s14*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (10*s1234*s13*s14*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (4*s1234*s14^2*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (8*s12*s1234*s23*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (10*s1234*s13*s23*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (8*s1234*s14*s23*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (4*s1234*s23^2*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (8*s12*s1234*s24*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (10*s1234*s13*s24*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (8*s1234*s14*s24*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (8*s1234*s23*s24*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (4*s1234*s24^2*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (20*s1234*s34*z1*z2*z4^2)/(s134^2*z134^2*z3) - 
      (13*s12*s1234*z2*z4^2)/(s134^2*z134*z3) - (3*s1234*s13*z2*z4^2)/
       (s134^2*z134*z3) + (2*s1234*z2*z4^2)/(s134*z134*z3) + 
      (3*s12*s1234*z2*z4^2)/(s124*s134*z134*z3) - (6*s1234*s13*z2*z4^2)/
       (s124*s134*z134*z3) - (4*s12*s1234*z2*z4^2)/(s134*s14*z134*z3) + 
      (5*s12^2*s1234*z2*z4^2)/(s124*s134*s14*z134*z3) + 
      (6*s12*s1234*s13*z2*z4^2)/(s124*s134*s14*z134*z3) + 
      (4*s1234*s14*z2*z4^2)/(s134^2*z134*z3) - (2*s1234*s14*z2*z4^2)/
       (s124*s134*z134*z3) - (s12*s1234*z2*z4^2)/(s134*s23*z134*z3) - 
      (s1234*s13*z2*z4^2)/(s134*s23*z134*z3) - (s12^2*s1234*z2*z4^2)/
       (s134*s14*s23*z134*z3) - (s12*s1234*s13*z2*z4^2)/
       (s134*s14*s23*z134*z3) - (3*s1234*s23*z2*z4^2)/(s134^2*z134*z3) - 
      (8*s1234*s23*z2*z4^2)/(s124*s134*z134*z3) + (10*s12*s1234*s23*z2*z4^2)/
       (s124*s134*s14*z134*z3) - (2*s1234*s24*z2*z4^2)/(s124*s134*z134*z3) + 
      (5*s12*s1234*s24*z2*z4^2)/(s124*s134*s14*z134*z3) - 
      (s12*s1234*s24*z2*z4^2)/(s134*s14*s23*z134*z3) - 
      (s1234*s13*s24*z2*z4^2)/(s134*s14*s23*z134*z3) - 
      (4*s12^2*s1234*z2*z4^2)/(s134^2*s34*z134*z3) - 
      (3*s12*s1234*s13*z2*z4^2)/(s134^2*s34*z134*z3) - 
      (s12*s1234*s13*z2*z4^2)/(s124*s134*s34*z134*z3) - 
      (2*s1234*s13^2*z2*z4^2)/(s124*s134*s34*z134*z3) + 
      (s12^2*s1234*s13*z2*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (s12*s1234*s13^2*z2*z4^2)/(s124*s134*s14*s34*z134*z3) - 
      (2*s12*s1234*s14*z2*z4^2)/(s134^2*s34*z134*z3) + 
      (2*s1234*s13*s14*z2*z4^2)/(s134^2*s34*z134*z3) - 
      (2*s1234*s13*s14*z2*z4^2)/(s124*s134*s34*z134*z3) + 
      (2*s1234*s14^2*z2*z4^2)/(s134^2*s34*z134*z3) - 
      (4*s12*s1234*s23*z2*z4^2)/(s134^2*s34*z134*z3) + 
      (s1234*s13*s23*z2*z4^2)/(s134^2*s34*z134*z3) + 
      (s12*s1234*s23*z2*z4^2)/(s124*s134*s34*z134*z3) - 
      (3*s1234*s13*s23*z2*z4^2)/(s124*s134*s34*z134*z3) + 
      (2*s12^2*s1234*s23*z2*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (3*s12*s1234*s13*s23*z2*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (5*s1234*s14*s23*z2*z4^2)/(s134^2*s34*z134*z3) - 
      (s1234*s14*s23*z2*z4^2)/(s124*s134*s34*z134*z3) - 
      (s1234*s23^2*z2*z4^2)/(s124*s134*s34*z134*z3) + 
      (2*s12*s1234*s23^2*z2*z4^2)/(s124*s134*s14*s34*z134*z3) - 
      (4*s12*s1234*s24*z2*z4^2)/(s134^2*s34*z134*z3) - 
      (2*s1234*s13*s24*z2*z4^2)/(s134^2*s34*z134*z3) - 
      (3*s1234*s13*s24*z2*z4^2)/(s124*s134*s34*z134*z3) - 
      (s1234*s13^2*s24*z2*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (2*s1234*s14*s24*z2*z4^2)/(s134^2*s34*z134*z3) - 
      (s1234*s23*s24*z2*z4^2)/(s124*s134*s34*z134*z3) + 
      (2*s12*s1234*s23*s24*z2*z4^2)/(s124*s134*s14*s34*z134*z3) - 
      (s1234*s13*s23*s24*z2*z4^2)/(s124*s134*s14*s34*z134*z3) - 
      (s1234*s13*s24^2*z2*z4^2)/(s124*s134*s14*s34*z134*z3) + 
      (s1234*s34*z2*z4^2)/(s134^2*z134*z3) - (3*s1234*s34*z2*z4^2)/
       (s124*s134*z134*z3) + (12*s12*s1234*s34*z2*z4^2)/
       (s124*s134*s14*z134*z3) - (2*s12*s1234*s34*z2*z4^2)/
       (s134*s14*s23*z134*z3) - (2*s1234*s13*s34*z2*z4^2)/
       (s134*s14*s23*z134*z3) - (6*s1234*z1*z2*z4^2)/(s124*z14^2*z3) - 
      (6*s12^2*s1234*z1*z2*z4^2)/(s124*s14^2*z14^2*z3) - 
      (2*s12*s1234*s13*z1*z2*z4^2)/(s124*s14^2*z14^2*z3) - 
      (12*s12*s1234*z1*z2*z4^2)/(s124*s14*z14^2*z3) - 
      (2*s1234*s13*z1*z2*z4^2)/(s124*s14*z14^2*z3) + 
      (6*s12*s1234*s23*z1*z2*z4^2)/(s124*s14^2*z14^2*z3) + 
      (6*s1234*s23*z1*z2*z4^2)/(s124*s14*z14^2*z3) - 
      (12*s12*s1234*s24*z1*z2*z4^2)/(s124*s14^2*z14^2*z3) - 
      (2*s1234*s13*s24*z1*z2*z4^2)/(s124*s14^2*z14^2*z3) - 
      (12*s1234*s24*z1*z2*z4^2)/(s124*s14*z14^2*z3) + 
      (6*s1234*s23*s24*z1*z2*z4^2)/(s124*s14^2*z14^2*z3) - 
      (6*s1234*s24^2*z1*z2*z4^2)/(s124*s14^2*z14^2*z3) - 
      (2*s12*s1234*s34*z1*z2*z4^2)/(s124*s14^2*z14^2*z3) - 
      (2*s1234*s34*z1*z2*z4^2)/(s124*s14*z14^2*z3) - 
      (2*s1234*s24*s34*z1*z2*z4^2)/(s124*s14^2*z14^2*z3) - 
      (2*s1234*z2*z4^2)/(s124*z14*z3) - (s1234*z2*z4^2)/(s134*z14*z3) + 
      (2*s12*s1234*z2*z4^2)/(s124*s134*z14*z3) + (s1234*s13*z2*z4^2)/
       (s124*s134*z14*z3) + (9*s12^2*s1234*z2*z4^2)/(s124*s14^2*z14*z3) + 
      (5*s12*s1234*s13*z2*z4^2)/(s124*s14^2*z14*z3) + 
      (7*s12*s1234*z2*z4^2)/(s124*s14*z14*z3) + (4*s1234*s13*z2*z4^2)/
       (s124*s14*z14*z3) + (2*s12*s1234*z2*z4^2)/(s134*s14*z14*z3) + 
      (4*s12^2*s1234*z2*z4^2)/(s124*s134*s14*z14*z3) + 
      (s1234*s13*z2*z4^2)/(s134*s14*z14*z3) + (s12*s1234*s13*z2*z4^2)/
       (s124*s134*s14*z14*z3) - (2*s1234*s14*z2*z4^2)/(s124*s134*z14*z3) - 
      (s12*s1234*z2*z4^2)/(s134*s23*z14*z3) + (s12^2*s1234*s13*z2*z4^2)/
       (s124*s14^2*s23*z14*z3) + (s12*s1234*s13^2*z2*z4^2)/
       (s124*s14^2*s23*z14*z3) + (s12*s1234*s13*z2*z4^2)/
       (s124*s14*s23*z14*z3) - (s12^2*s1234*z2*z4^2)/(s134*s14*s23*z14*z3) - 
      (s12*s1234*s13*z2*z4^2)/(s134*s14*s23*z14*z3) - 
      (3*s12*s1234*s23*z2*z4^2)/(s124*s14^2*z14*z3) + 
      (2*s1234*s23*z2*z4^2)/(s124*s14*z14*z3) - (2*s1234*s24*z2*z4^2)/
       (s124*s134*z14*z3) + (9*s12*s1234*s24*z2*z4^2)/(s124*s14^2*z14*z3) + 
      (5*s1234*s13*s24*z2*z4^2)/(s124*s14^2*z14*z3) - 
      (2*s1234*s24*z2*z4^2)/(s124*s14*z14*z3) + (4*s12*s1234*s24*z2*z4^2)/
       (s124*s134*s14*z14*z3) + (s1234*s13*s24*z2*z4^2)/
       (s124*s134*s14*z14*z3) - (s1234*s13*s24*z2*z4^2)/
       (s124*s14*s23*z14*z3) - (s12*s1234*s24*z2*z4^2)/
       (s134*s14*s23*z14*z3) - (s1234*s13*s24^2*z2*z4^2)/
       (s124*s14^2*s23*z14*z3) + (s12*s1234*s13*z2*z4^2)/
       (s124*s134*s34*z14*z3) + (s12^2*s1234*s13*z2*z4^2)/
       (s124*s134*s14*s34*z14*z3) - (2*s1234*s13*s23*z2*z4^2)/
       (s124*s134*s34*z14*z3) + (2*s12^2*s1234*s23*z2*z4^2)/
       (s124*s134*s14*s34*z14*z3) - (2*s12*s1234*s13*s23*z2*z4^2)/
       (s124*s134*s14*s34*z14*z3) - (2*s1234*s14*s23*z2*z4^2)/
       (s124*s134*s34*z14*z3) + (s12*s1234*s13*s24*z2*z4^2)/
       (s124*s134*s14*s34*z14*z3) - (2*s1234*s23*s24*z2*z4^2)/
       (s124*s134*s34*z14*z3) + (2*s12*s1234*s23*s24*z2*z4^2)/
       (s124*s134*s14*s34*z14*z3) - (2*s1234*s13*s23*s24*z2*z4^2)/
       (s124*s134*s14*s34*z14*z3) + (s1234*s34*z2*z4^2)/(s124*s14*z14*z3) + 
      (2*s12^2*s1234*s34*z2*z4^2)/(s124*s14^2*s23*z14*z3) + 
      (2*s12*s1234*s13*s34*z2*z4^2)/(s124*s14^2*s23*z14*z3) + 
      (2*s12*s1234*s34*z2*z4^2)/(s124*s14*s23*z14*z3) - 
      (s12*s1234*s34*z2*z4^2)/(s134*s14*s23*z14*z3) + 
      (2*s12*s1234*s24*s34*z2*z4^2)/(s124*s14^2*s23*z14*z3) + 
      (s12*s1234*s34^2*z2*z4^2)/(s124*s14^2*s23*z14*z3) - 
      (12*s12*s1234*z1*z2*z4^2)/(s124*s134*z134*z14*z3) - 
      (14*s1234*s13*z1*z2*z4^2)/(s124*s134*z134*z14*z3) - 
      (6*s12^2*s1234*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
      (6*s1234*s13*z1*z2*z4^2)/(s134*s14*z134*z14*z3) - 
      (14*s12*s1234*s13*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
      (6*s1234*s14*z1*z2*z4^2)/(s124*s134*z134*z14*z3) - 
      (16*s1234*s23*z1*z2*z4^2)/(s124*s134*z134*z14*z3) - 
      (6*s1234*s23*z1*z2*z4^2)/(s134*s14*z134*z14*z3) - 
      (16*s12*s1234*s23*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
      (12*s1234*s24*z1*z2*z4^2)/(s124*s134*z134*z14*z3) - 
      (12*s12*s1234*s24*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
      (14*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
      (16*s1234*s23*s24*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
      (6*s1234*s24^2*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
      (4*s12*s1234*s13*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) - 
      (2*s1234*s13^2*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) - 
      (2*s12^2*s1234*s13*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) - 
      (2*s12*s1234*s13^2*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) - 
      (2*s1234*s13*s14*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) - 
      (8*s12*s1234*s23*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) - 
      (6*s1234*s13*s23*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) - 
      (4*s12^2*s1234*s23*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) - 
      (6*s12*s1234*s13*s23*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) - 
      (4*s1234*s14*s23*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) - 
      (4*s1234*s23^2*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) - 
      (4*s12*s1234*s23^2*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) - 
      (4*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) - 
      (4*s12*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) - 
      (2*s1234*s13^2*s24*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) - 
      (8*s1234*s23*s24*z1*z2*z4^2)/(s124*s134*s34*z134*z14*z3) - 
      (8*s12*s1234*s23*s24*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) - 
      (6*s1234*s13*s23*s24*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) - 
      (4*s1234*s23^2*s24*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) - 
      (2*s1234*s13*s24^2*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) - 
      (4*s1234*s23*s24^2*z1*z2*z4^2)/(s124*s134*s14*s34*z134*z14*z3) - 
      (10*s1234*s34*z1*z2*z4^2)/(s124*s134*z134*z14*z3) - 
      (4*s1234*s34*z1*z2*z4^2)/(s134*s14*z134*z14*z3) - 
      (10*s12*s1234*s34*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
      (10*s1234*s24*s34*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
      (10*s1234*s13*z2^2*z4^2)/(s134^2*z134^2*z3) + 
      (2*s12*s1234*s13*z2^2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (2*s1234*s13^2*z2^2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (2*s1234*s13*s14*z2^2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (2*s1234*s13*s23*z2^2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (2*s1234*s13*s24*z2^2*z4^2)/(s134^2*s34*z134^2*z3) - 
      (4*s1234*s13*z2^2*z4^2)/(s124*s134*z134*z14*z3) - 
      (2*s1234*s13*z2^2*z4^2)/(s134*s14*z134*z14*z3) - 
      (4*s12*s1234*s13*z2^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
      (2*s1234*s13*z2^2*z4^2)/(s134*s23*z134*z14*z3) + 
      (2*s12*s1234*s13*z2^2*z4^2)/(s134*s14*s23*z134*z14*z3) + 
      (2*s1234*s13^2*z2^2*z4^2)/(s134*s14*s23*z134*z14*z3) - 
      (4*s1234*s13*s24*z2^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
      (2*s1234*s13*s24*z2^2*z4^2)/(s134*s14*s23*z134*z14*z3) + 
      (2*s1234*s13*s34*z2^2*z4^2)/(s134*s14*s23*z134*z14*z3) + 
      (2*s12*s1234*z3*z4^2)/(s124*s134*z134*z14) + (s12*s1234*z3*z4^2)/
       (s13*s134*z134*z14) + (2*s12*s1234*z3*z4^2)/(s134*s14*z134*z14) + 
      (2*s12^2*s1234*z3*z4^2)/(s124*s134*s14*z134*z14) + 
      (s12^2*s1234*z3*z4^2)/(s13*s134*s14*z134*z14) - 
      (s12*s1234*z3*z4^2)/(s134*s23*z134*z14) - (s12^2*s1234*z3*z4^2)/
       (s134*s14*s23*z134*z14) - (s12*s1234*s13*z3*z4^2)/
       (s134*s14*s23*z134*z14) + (s12*s1234*s23*z3*z4^2)/
       (s13*s134*s14*z134*z14) + (2*s12*s1234*s24*z3*z4^2)/
       (s124*s134*s14*z134*z14) + (s12*s1234*s24*z3*z4^2)/
       (s13*s134*s14*z134*z14) - (s12*s1234*s24*z3*z4^2)/
       (s134*s14*s23*z134*z14) + (s12*s1234*s34*z3*z4^2)/
       (s13*s134*s14*z134*z14) - (s12*s1234*s34*z3*z4^2)/
       (s134*s14*s23*z134*z14) + (s12*s1234*z4^3)/(s124*s134*z134*z14) + 
      (s12*s1234*z4^3)/(s134*s14*z134*z14) + (s12^2*s1234*z4^3)/
       (s124*s134*s14*z134*z14) + (s12*s1234*s24*z4^3)/
       (s124*s134*s14*z134*z14) - (5*s12*s1234*z4^3)/(s134^2*z134*z3) + 
      (2*s12*s1234*z4^3)/(s124*s134*z134*z3) - (s12*s1234*z4^3)/
       (s134*s14*z134*z3) + (2*s12^2*s1234*z4^3)/(s124*s134*s14*z134*z3) + 
      (3*s12*s1234*s13*z4^3)/(s124*s134*s14*z134*z3) - 
      (s1234*s23*z4^3)/(s134^2*z134*z3) - (s1234*s23*z4^3)/
       (s124*s134*z134*z3) + (4*s12*s1234*s23*z4^3)/(s124*s134*s14*z134*z3) + 
      (2*s12*s1234*s24*z4^3)/(s124*s134*s14*z134*z3) - 
      (2*s12^2*s1234*z4^3)/(s134^2*s34*z134*z3) - (s12*s1234*s13*z4^3)/
       (s134^2*s34*z134*z3) + (s12*s1234*s13*z4^3)/(s124*s134*s34*z134*z3) + 
      (s12^2*s1234*s13*z4^3)/(s124*s134*s14*s34*z134*z3) + 
      (s12*s1234*s13^2*z4^3)/(s124*s134*s14*s34*z134*z3) - 
      (2*s12*s1234*s14*z4^3)/(s134^2*s34*z134*z3) - (2*s12*s1234*s23*z4^3)/
       (s134^2*s34*z134*z3) + (s1234*s13*s23*z4^3)/(s134^2*s34*z134*z3) + 
      (s12*s1234*s23*z4^3)/(s124*s134*s34*z134*z3) + 
      (s12^2*s1234*s23*z4^3)/(s124*s134*s14*s34*z134*z3) + 
      (2*s12*s1234*s13*s23*z4^3)/(s124*s134*s14*s34*z134*z3) + 
      (s1234*s14*s23*z4^3)/(s134^2*s34*z134*z3) + (s12*s1234*s23^2*z4^3)/
       (s124*s134*s14*s34*z134*z3) - (2*s12*s1234*s24*z4^3)/
       (s134^2*s34*z134*z3) + (s12*s1234*s13*s24*z4^3)/
       (s124*s134*s14*s34*z134*z3) + (s12*s1234*s23*s24*z4^3)/
       (s124*s134*s14*s34*z134*z3) + (4*s12*s1234*s34*z4^3)/
       (s124*s134*s14*z134*z3) + (4*s12*s1234*s23*z1*z4^3)/
       (s124*s14^2*z14^2*z3) + (4*s1234*s23*z1*z4^3)/(s124*s14*z14^2*z3) + 
      (4*s1234*s23*s24*z1*z4^3)/(s124*s14^2*z14^2*z3) + 
      (2*s12*s1234*z4^3)/(s124*s134*z14*z3) + (2*s12^2*s1234*z4^3)/
       (s124*s14^2*z14*z3) + (s12*s1234*s13*z4^3)/(s124*s14^2*z14*z3) + 
      (2*s12*s1234*z4^3)/(s124*s14*z14*z3) + (s1234*s13*z4^3)/
       (s124*s14*z14*z3) + (s12*s1234*z4^3)/(s134*s14*z14*z3) + 
      (2*s12^2*s1234*z4^3)/(s124*s134*s14*z14*z3) - (2*s12*s1234*s23*z4^3)/
       (s124*s14^2*z14*z3) + (2*s12*s1234*s24*z4^3)/(s124*s14^2*z14*z3) + 
      (2*s1234*s13*s24*z4^3)/(s124*s14^2*z14*z3) + (2*s12*s1234*s24*z4^3)/
       (s124*s134*s14*z14*z3) + (2*s12*s1234*s23*z4^3)/
       (s124*s134*s34*z14*z3) - (s1234*s13*s23*z4^3)/(s124*s134*s34*z14*z3) + 
      (2*s12^2*s1234*s23*z4^3)/(s124*s134*s14*s34*z14*z3) - 
      (s12*s1234*s13*s23*z4^3)/(s124*s134*s14*s34*z14*z3) - 
      (s1234*s13*s24*z4^3)/(s124*s134*s34*z14*z3) - (s12*s1234*s13*s24*z4^3)/
       (s124*s134*s14*s34*z14*z3) + (2*s12*s1234*s23*s24*z4^3)/
       (s124*s134*s14*s34*z14*z3) - (s1234*s13*s23*s24*z4^3)/
       (s124*s134*s14*s34*z14*z3) - (s1234*s13*s24^2*z4^3)/
       (s124*s134*s14*s34*z14*z3) - (s12*s1234*s34*z4^3)/
       (s124*s14^2*z14*z3) - (4*s1234*s23*z1*z4^3)/(s124*s134*z134*z14*z3) - 
      (2*s1234*s23*z1*z4^3)/(s134*s14*z134*z14*z3) - 
      (4*s12*s1234*s23*z1*z4^3)/(s124*s134*s14*z134*z14*z3) - 
      (4*s1234*s23*s24*z1*z4^3)/(s124*s134*s14*z134*z14*z3) - 
      (4*s12*s1234*s23*z1*z4^3)/(s124*s134*s34*z134*z14*z3) - 
      (2*s1234*s13*s23*z1*z4^3)/(s124*s134*s34*z134*z14*z3) - 
      (2*s12^2*s1234*s23*z1*z4^3)/(s124*s134*s14*s34*z134*z14*z3) - 
      (2*s12*s1234*s13*s23*z1*z4^3)/(s124*s134*s14*s34*z134*z14*z3) - 
      (2*s1234*s14*s23*z1*z4^3)/(s124*s134*s34*z134*z14*z3) - 
      (2*s1234*s23^2*z1*z4^3)/(s124*s134*s34*z134*z14*z3) - 
      (2*s12*s1234*s23^2*z1*z4^3)/(s124*s134*s14*s34*z134*z14*z3) - 
      (4*s1234*s23*s24*z1*z4^3)/(s124*s134*s34*z134*z14*z3) - 
      (4*s12*s1234*s23*s24*z1*z4^3)/(s124*s134*s14*s34*z134*z14*z3) - 
      (2*s1234*s13*s23*s24*z1*z4^3)/(s124*s134*s14*s34*z134*z14*z3) - 
      (2*s1234*s23^2*s24*z1*z4^3)/(s124*s134*s14*s34*z134*z14*z3) - 
      (2*s1234*s23*s24^2*z1*z4^3)/(s124*s134*s14*s34*z134*z14*z3) + 
      (6*s1234*s13*z2*z4^3)/(s134^2*z134^2*z3) + (2*s12*s1234*s13*z2*z4^3)/
       (s134^2*s34*z134^2*z3) + (2*s1234*s13^2*z2*z4^3)/
       (s134^2*s34*z134^2*z3) + (2*s1234*s13*s14*z2*z4^3)/
       (s134^2*s34*z134^2*z3) + (2*s1234*s13*s23*z2*z4^3)/
       (s134^2*s34*z134^2*z3) + (2*s1234*s13*s24*z2*z4^3)/
       (s134^2*s34*z134^2*z3) - (2*s1234*s13*z2*z4^3)/
       (s124*s134*z134*z14*z3) - (2*s1234*s13*z2*z4^3)/
       (s134*s14*z134*z14*z3) - (2*s12*s1234*s13*z2*z4^3)/
       (s124*s134*s14*z134*z14*z3) - (2*s1234*s13*s24*z2*z4^3)/
       (s124*s134*s14*z134*z14*z3))/2 + 
    ((-10*s12*s1234*z1)/s134^2 + (4*D*s12*s1234*z1)/s134^2 - 
      (s12^2*s1234*z1)/(2*s13*s134^2) + (2*s1234*z1)/s134 - 
      (3*D*s1234*z1)/(4*s134) + (5*s12*s1234*z1)/(2*s124*s134) - 
      (3*D*s12*s1234*z1)/(2*s124*s134) + (s12^2*s1234*z1)/(2*s134^2*s14) - 
      (7*s12*s1234*s13*z1)/(2*s134^2*s14) + (D*s12*s1234*s13*z1)/
       (s134^2*s14) - (2*s12*s1234*z1)/(s134*s14) + 
      (D*s12*s1234*z1)/(4*s134*s14) + (s12^2*s1234*z1)/(2*s124*s134*s14) - 
      (D*s12^2*s1234*z1)/(2*s124*s134*s14) - (6*s1234*s13*z1)/(s134*s14) + 
      (9*D*s1234*s13*z1)/(4*s134*s14) - (9*s12*s1234*s13*z1)/
       (2*s124*s134*s14) + (2*D*s12*s1234*s13*z1)/(s124*s134*s14) + 
      (3*s12*s1234*s14*z1)/(2*s13*s134^2) - (D*s12*s1234*s14*z1)/
       (s13*s134^2) - (2*s12^2*s1234*z1)/(s134*s14*s23) + 
      (D*s12^2*s1234*z1)/(s134*s14*s23) - (s12*s1234*s13*z1)/(s134*s14*s23) + 
      (D*s12*s1234*s13*z1)/(2*s134*s14*s23) - (39*s1234*s23*z1)/(2*s134^2) + 
      (25*D*s1234*s23*z1)/(4*s134^2) - (s12*s1234*s23*z1)/(2*s13*s134^2) - 
      (D*s12*s1234*s23*z1)/(4*s13*s134^2) + (9*s1234*s23*z1)/(s124*s134) - 
      (9*D*s1234*s23*z1)/(4*s124*s134) - (2*s12*s1234*s23*z1)/(s134^2*s14) + 
      (3*D*s12*s1234*s23*z1)/(4*s134^2*s14) - (s1234*s13*s23*z1)/
       (2*s134^2*s14) + (D*s1234*s13*s23*z1)/(4*s134^2*s14) - 
      (s1234*s23*z1)/(s134*s14) + (D*s1234*s23*z1)/(4*s134*s14) + 
      (7*s12*s1234*s23*z1)/(2*s124*s134*s14) - (3*D*s12*s1234*s23*z1)/
       (4*s124*s134*s14) - (s1234*s13*s23*z1)/(s124*s134*s14) + 
      (3*D*s1234*s13*s23*z1)/(4*s124*s134*s14) + (4*s1234*s14*s23*z1)/
       (s13*s134^2) - (5*D*s1234*s14*s23*z1)/(4*s13*s134^2) - 
      (2*s1234*s23^2*z1)/(s13*s134^2) + (3*D*s1234*s23^2*z1)/(4*s13*s134^2) - 
      (s1234*s23^2*z1)/(2*s134^2*s14) - (D*s1234*s23^2*z1)/(4*s134^2*s14) + 
      (3*D*s1234*s23^2*z1)/(4*s124*s134*s14) - (25*s1234*s24*z1)/(2*s134^2) + 
      (4*D*s1234*s24*z1)/s134^2 - (3*s12*s1234*s24*z1)/(s13*s134^2) + 
      (5*s1234*s24*z1)/(s124*s134) - (3*D*s1234*s24*z1)/(2*s124*s134) - 
      (3*s12*s1234*s24*z1)/(2*s134*s14^2) - (2*s12^2*s1234*s24*z1)/
       (s124*s134*s14^2) + (5*s1234*s13*s24*z1)/(2*s134*s14^2) + 
      (9*s12*s1234*s13*s24*z1)/(2*s124*s134*s14^2) - (D*s12*s1234*s13*s24*z1)/
       (2*s124*s134*s14^2) - (3*s1234*s13^2*s24*z1)/(2*s124*s134*s14^2) + 
      (21*s12*s1234*s24*z1)/(2*s134^2*s14) + (3*D*s1234*s13*s24*z1)/
       (4*s134^2*s14) - (s1234*s24*z1)/(s134*s14) + 
      (D*s1234*s24*z1)/(4*s134*s14) - (5*s12*s1234*s24*z1)/
       (2*s124*s134*s14) - (D*s12*s1234*s24*z1)/(s124*s134*s14) - 
      (15*s1234*s13*s24*z1)/(2*s124*s134*s14) + (3*D*s1234*s13*s24*z1)/
       (2*s124*s134*s14) + (7*s1234*s14*s24*z1)/(2*s13*s134^2) - 
      (D*s1234*s14*s24*z1)/(s13*s134^2) + (3*s12^2*s1234*s24*z1)/
       (2*s134*s14^2*s23) + (s12*s1234*s13*s24*z1)/(s134*s14^2*s23) + 
      (3*s1234*s13^2*s24*z1)/(2*s134*s14^2*s23) - (D*s1234*s13^2*s24*z1)/
       (2*s134*s14^2*s23) - (13*s12*s1234*s24*z1)/(2*s134*s14*s23) + 
      (2*D*s12*s1234*s24*z1)/(s134*s14*s23) - (3*s1234*s13*s24*z1)/
       (2*s134*s14*s23) + (D*s1234*s13*s24*z1)/(2*s134*s14*s23) + 
      (3*s1234*s23*s24*z1)/(2*s13*s134^2) - (D*s1234*s23*s24*z1)/
       (4*s13*s134^2) - (s1234*s23*s24*z1)/(s134*s14^2) + 
      (s12*s1234*s23*s24*z1)/(2*s124*s134*s14^2) - (s1234*s13*s23*s24*z1)/
       (s124*s134*s14^2) - (D*s1234*s13*s23*s24*z1)/(2*s124*s134*s14^2) - 
      (5*s1234*s23*s24*z1)/(2*s134^2*s14) + (3*D*s1234*s23*s24*z1)/
       (4*s134^2*s14) + (9*s1234*s23*s24*z1)/(2*s124*s134*s14) - 
      (3*D*s1234*s23*s24*z1)/(4*s124*s134*s14) + (s1234*s23^2*s24*z1)/
       (2*s124*s134*s14^2) + (3*s1234*s24^2*z1)/(2*s13*s134^2) - 
      (s1234*s24^2*z1)/(2*s134*s14^2) - (s12*s1234*s24^2*z1)/
       (s124*s134*s14^2) - (5*s1234*s13*s24^2*z1)/(2*s124*s134*s14^2) - 
      (D*s1234*s13*s24^2*z1)/(2*s124*s134*s14^2) - (6*s1234*s24^2*z1)/
       (s134^2*s14) + (4*s1234*s24^2*z1)/(s124*s134*s14) - 
      (D*s1234*s24^2*z1)/(2*s124*s134*s14) - (7*s1234*s24^2*z1)/
       (2*s134*s14*s23) + (D*s1234*s24^2*z1)/(s134*s14*s23) - 
      (s1234*s23*s24^2*z1)/(2*s124*s134*s14^2) + (s1234*s24^3*z1)/
       (s124*s134*s14^2) - (3*s1234*s24^3*z1)/(2*s134*s14^2*s23) + 
      (s12*s1234*s13*z1)/(s134^2*s34) - (D*s12*s1234*s13*z1)/(2*s134^2*s34) + 
      (2*s12*s1234*s14*z1)/(s134^2*s34) - (D*s12*s1234*s14*z1)/(s134^2*s34) - 
      (D*s12*s1234*s23*z1)/(4*s134^2*s34) + (s1234*s13*s23*z1)/(s134^2*s34) - 
      (D*s1234*s13*s23*z1)/(4*s134^2*s34) + (4*s1234*s14*s23*z1)/
       (s134^2*s34) - (5*D*s1234*s14*s23*z1)/(4*s134^2*s34) - 
      (2*s1234*s23^2*z1)/(s134^2*s34) + (3*D*s1234*s23^2*z1)/(4*s134^2*s34) - 
      (2*s12*s1234*s24*z1)/(s134^2*s34) + (2*s1234*s13*s24*z1)/(s134^2*s34) - 
      (D*s1234*s13*s24*z1)/(4*s134^2*s34) - (s12*s1234*s13*s24*z1)/
       (s134^2*s14*s34) + (D*s12*s1234*s13*s24*z1)/(4*s134^2*s14*s34) + 
      (s1234*s13^2*s24*z1)/(s134^2*s14*s34) - (D*s1234*s13^2*s24*z1)/
       (4*s134^2*s14*s34) + (4*s1234*s14*s24*z1)/(s134^2*s34) - 
      (D*s1234*s14*s24*z1)/(s134^2*s34) + (2*s1234*s23*s24*z1)/(s134^2*s34) - 
      (D*s1234*s23*s24*z1)/(4*s134^2*s34) + (3*s1234*s13*s23*s24*z1)/
       (s134^2*s14*s34) - (3*D*s1234*s13*s23*s24*z1)/(4*s134^2*s14*s34) + 
      (2*s1234*s24^2*z1)/(s134^2*s34) + (s1234*s13*s24^2*z1)/
       (s134^2*s14*s34) + (D*s1234*s13*s24^2*z1)/(4*s134^2*s14*s34) - 
      (4*s12*s1234*s34*z1)/(s13*s134^2) + (D*s12*s1234*s34*z1)/
       (2*s13*s134^2) + (3*s12*s1234*s34*z1)/(2*s134*s14^2) - 
      (D*s12*s1234*s34*z1)/(2*s134*s14^2) + (2*s12^2*s1234*s34*z1)/
       (s124*s134*s14^2) - (D*s12^2*s1234*s34*z1)/(s124*s134*s14^2) - 
      (5*s1234*s13*s34*z1)/(2*s134*s14^2) + (3*D*s1234*s13*s34*z1)/
       (2*s134*s14^2) + (D*s12*s1234*s13*s34*z1)/(2*s124*s134*s14^2) + 
      (D*s12*s1234*s34*z1)/(s134^2*s14) - (s12^2*s1234*s34*z1)/
       (2*s13*s134^2*s14) - (11*s1234*s34*z1)/(2*s134*s14) + 
      (7*D*s1234*s34*z1)/(4*s134*s14) - (9*s12*s1234*s34*z1)/
       (2*s124*s134*s14) + (D*s12*s1234*s34*z1)/(s124*s134*s14) + 
      (s12^2*s1234*s34*z1)/(s134*s14^2*s23) - (s12*s1234*s13*s34*z1)/
       (s134*s14^2*s23) + (D*s12*s1234*s13*s34*z1)/(2*s134*s14^2*s23) - 
      (2*s12*s1234*s34*z1)/(s134*s14*s23) + (D*s12*s1234*s34*z1)/
       (2*s134*s14*s23) - (3*s1234*s23*s34*z1)/(s13*s134^2) + 
      (D*s1234*s23*s34*z1)/(s13*s134^2) - (s1234*s23*s34*z1)/(2*s134*s14^2) - 
      (D*s1234*s23*s34*z1)/(2*s134*s14^2) + (s12*s1234*s23*s34*z1)/
       (s124*s134*s14^2) - (D*s12*s1234*s23*s34*z1)/(s124*s134*s14^2) - 
      (s1234*s23*s34*z1)/(2*s134^2*s14) + (D*s1234*s23*s34*z1)/(s134^2*s14) + 
      (s12*s1234*s23*s34*z1)/(2*s13*s134^2*s14) - (3*D*s12*s1234*s23*s34*z1)/
       (4*s13*s134^2*s14) - (2*s1234*s23*s34*z1)/(s124*s134*s14) + 
      (3*D*s1234*s23*s34*z1)/(4*s124*s134*s14) - (s1234*s23^2*s34*z1)/
       (s13*s134^2*s14) + (D*s1234*s23^2*s34*z1)/(4*s13*s134^2*s14) + 
      (s1234*s24*s34*z1)/(2*s13*s134^2) + (D*s1234*s24*s34*z1)/
       (4*s13*s134^2) + (s1234*s24*s34*z1)/(s134*s14^2) - 
      (D*s1234*s24*s34*z1)/(2*s134*s14^2) + (19*s12*s1234*s24*s34*z1)/
       (2*s124*s134*s14^2) - (3*D*s12*s1234*s24*s34*z1)/(2*s124*s134*s14^2) - 
      (2*s1234*s13*s24*s34*z1)/(s124*s134*s14^2) + (D*s1234*s13*s24*s34*z1)/
       (2*s124*s134*s14^2) - (6*s1234*s24*s34*z1)/(s134^2*s14) + 
      (5*D*s1234*s24*s34*z1)/(4*s134^2*s14) + (3*s12*s1234*s24*s34*z1)/
       (2*s13*s134^2*s14) - (D*s12*s1234*s24*s34*z1)/(4*s13*s134^2*s14) - 
      (5*s1234*s24*s34*z1)/(2*s124*s134*s14) + (3*D*s1234*s24*s34*z1)/
       (2*s124*s134*s14) - (s1234*s13*s24*s34*z1)/(s134*s14^2*s23) + 
      (D*s1234*s13*s24*s34*z1)/(2*s134*s14^2*s23) - (3*s1234*s24*s34*z1)/
       (2*s134*s14*s23) + (D*s1234*s24*s34*z1)/(2*s134*s14*s23) + 
      (s1234*s23*s24*s34*z1)/(s124*s134*s14^2) - (D*s1234*s23*s24*s34*z1)/
       (2*s124*s134*s14^2) + (s1234*s23*s24*s34*z1)/(s13*s134^2*s14) + 
      (s1234*s24^2*s34*z1)/(2*s124*s134*s14^2) - (D*s1234*s24^2*s34*z1)/
       (2*s124*s134*s14^2) - (D*s1234*s24^2*s34*z1)/(4*s13*s134^2*s14) - 
      (2*s1234*s24^2*s34*z1)/(s134*s14^2*s23) + (3*s1234*s34^2*z1)/
       (2*s134*s14^2) - (D*s1234*s34^2*z1)/(2*s134*s14^2) + 
      (2*s12*s1234*s34^2*z1)/(s124*s134*s14^2) - (D*s12*s1234*s34^2*z1)/
       (2*s124*s134*s14^2) - (s12*s1234*s34^2*z1)/(2*s13*s134^2*s14) + 
      (s12*s1234*s34^2*z1)/(s134*s14^2*s23) - (D*s12*s1234*s34^2*z1)/
       (2*s134*s14^2*s23) - (2*s1234*s23*s34^2*z1)/(s13*s134^2*s14) + 
      (3*D*s1234*s23*s34^2*z1)/(4*s13*s134^2*s14) + (3*s1234*s24*s34^2*z1)/
       (2*s124*s134*s14^2) - (D*s1234*s24*s34^2*z1)/(2*s124*s134*s14^2) - 
      (s1234*s24*s34^2*z1)/(s13*s134^2*s14) + (D*s1234*s24*s34^2*z1)/
       (4*s13*s134^2*s14) - (s1234*s24*s34^2*z1)/(2*s134*s14^2*s23) - 
      (3*s12*s1234*z1^2)/(s134^2*z134) + (s12^2*s1234*z1^2)/
       (2*s13*s134^2*z134) - (3*s1234*z1^2)/(s134*z134) + 
      (3*D*s1234*z1^2)/(4*s134*z134) + (3*s12*s1234*z1^2)/
       (2*s124*s134*z134) - (s12^2*s1234*z1^2)/(2*s134^2*s14*z134) - 
      (s12*s1234*s13*z1^2)/(2*s134^2*s14*z134) - (s12*s1234*z1^2)/
       (s134*s14*z134) + (D*s12*s1234*z1^2)/(4*s134*s14*z134) + 
      (s12^2*s1234*z1^2)/(2*s124*s134*s14*z134) - (s1234*s13*z1^2)/
       (s134*s14*z134) + (D*s1234*s13*z1^2)/(4*s134*s14*z134) + 
      (s12*s1234*s13*z1^2)/(2*s124*s134*s14*z134) + (3*s12*s1234*s14*z1^2)/
       (2*s13*s134^2*z134) + (29*s1234*s23*z1^2)/(2*s134^2*z134) - 
      (11*D*s1234*s23*z1^2)/(4*s134^2*z134) + (D*s12*s1234*s23*z1^2)/
       (4*s13*s134^2*z134) - (7*s1234*s23*z1^2)/(2*s124*s134*z134) + 
      (3*D*s1234*s23*z1^2)/(4*s124*s134*z134) + (5*s12*s1234*s23*z1^2)/
       (2*s134^2*s14*z134) - (3*D*s12*s1234*s23*z1^2)/(4*s134^2*s14*z134) + 
      (3*s1234*s13*s23*z1^2)/(s134^2*s14*z134) - (3*D*s1234*s13*s23*z1^2)/
       (4*s134^2*s14*z134) - (s1234*s23*z1^2)/(s134*s14*z134) + 
      (D*s1234*s23*z1^2)/(4*s134*s14*z134) + (D*s12*s1234*s23*z1^2)/
       (4*s124*s134*s14*z134) - (s1234*s13*s23*z1^2)/(2*s124*s134*s14*z134) + 
      (D*s1234*s13*s23*z1^2)/(4*s124*s134*s14*z134) - 
      (7*s1234*s14*s23*z1^2)/(2*s13*s134^2*z134) + (3*D*s1234*s14*s23*z1^2)/
       (4*s13*s134^2*z134) - (s1234*s23^2*z1^2)/(2*s13*s134^2*z134) + 
      (D*s1234*s23^2*z1^2)/(4*s13*s134^2*z134) + (3*s1234*s23^2*z1^2)/
       (s134^2*s14*z134) - (3*D*s1234*s23^2*z1^2)/(4*s134^2*s14*z134) - 
      (s1234*s23^2*z1^2)/(2*s124*s134*s14*z134) + (D*s1234*s23^2*z1^2)/
       (4*s124*s134*s14*z134) - (s1234*s24*z1^2)/(s134^2*z134) + 
      (3*s12*s1234*s24*z1^2)/(s13*s134^2*z134) + (2*s1234*s24*z1^2)/
       (s124*s134*z134) - (3*s12*s1234*s13*s24*z1^2)/(2*s124*s134*s14^2*
        z134) - (3*s1234*s13^2*s24*z1^2)/(2*s124*s134*s14^2*z134) - 
      (9*s12*s1234*s24*z1^2)/(s134^2*s14*z134) - (35*s1234*s13*s24*z1^2)/
       (2*s134^2*s14*z134) - (D*s1234*s13*s24*z1^2)/(4*s134^2*s14*z134) - 
      (7*s1234*s24*z1^2)/(2*s134*s14*z134) + (D*s1234*s24*z1^2)/
       (4*s134*s14*z134) + (s12*s1234*s24*z1^2)/(2*s124*s134*s14*z134) + 
      (7*s1234*s13*s24*z1^2)/(2*s124*s134*s14*z134) + 
      (7*s1234*s14*s24*z1^2)/(2*s13*s134^2*z134) - (s12^2*s1234*s24*z1^2)/
       (2*s134*s14^2*s23*z134) - (s12*s1234*s13*s24*z1^2)/
       (s134*s14^2*s23*z134) - (s1234*s13^2*s24*z1^2)/
       (2*s134*s14^2*s23*z134) + (s12*s1234*s24*z1^2)/(2*s134*s14*s23*z134) + 
      (s1234*s13*s24*z1^2)/(2*s134*s14*s23*z134) + (2*s1234*s23*s24*z1^2)/
       (s13*s134^2*z134) + (D*s1234*s23*s24*z1^2)/(4*s13*s134^2*z134) + 
      (s1234*s23*s24*z1^2)/(2*s134*s14^2*z134) - (s12*s1234*s23*s24*z1^2)/
       (s124*s134*s14^2*z134) - (5*s1234*s13*s23*s24*z1^2)/
       (2*s124*s134*s14^2*z134) - (11*s1234*s23*s24*z1^2)/
       (2*s134^2*s14*z134) - (3*D*s1234*s23*s24*z1^2)/(4*s134^2*s14*z134) + 
      (5*s1234*s23*s24*z1^2)/(2*s124*s134*s14*z134) + 
      (D*s1234*s23*s24*z1^2)/(4*s124*s134*s14*z134) - 
      (s1234*s23^2*s24*z1^2)/(s124*s134*s14^2*z134) + 
      (5*s1234*s24^2*z1^2)/(2*s13*s134^2*z134) - (s1234*s24^2*z1^2)/
       (s134*s14^2*z134) + (s12*s1234*s24^2*z1^2)/(s124*s134*s14^2*z134) - 
      (s1234*s13*s24^2*z1^2)/(2*s124*s134*s14^2*z134) - 
      (17*s1234*s24^2*z1^2)/(2*s134^2*s14*z134) + (3*s1234*s24^2*z1^2)/
       (s124*s134*s14*z134) - (2*s12*s1234*s24^2*z1^2)/
       (s134*s14^2*s23*z134) - (2*s1234*s13*s24^2*z1^2)/
       (s134*s14^2*s23*z134) - (5*s1234*s24^2*z1^2)/(2*s134*s14*s23*z134) + 
      (s1234*s24^3*z1^2)/(s124*s134*s14^2*z134) - (3*s1234*s24^3*z1^2)/
       (2*s134*s14^2*s23*z134) + (D*s12*s1234*s23*z1^2)/(4*s134^2*s34*z134) + 
      (D*s1234*s13*s23*z1^2)/(4*s134^2*s34*z134) - (2*s1234*s14*s23*z1^2)/
       (s134^2*s34*z134) + (3*D*s1234*s14*s23*z1^2)/(4*s134^2*s34*z134) + 
      (D*s1234*s23^2*z1^2)/(4*s134^2*s34*z134) + (2*s12*s1234*s24*z1^2)/
       (s134^2*s34*z134) + (5*s1234*s13*s24*z1^2)/(s134^2*s34*z134) - 
      (3*D*s1234*s13*s24*z1^2)/(4*s134^2*s34*z134) + (s12*s1234*s13*s24*z1^2)/
       (s134^2*s14*s34*z134) - (D*s12*s1234*s13*s24*z1^2)/
       (4*s134^2*s14*s34*z134) + (s1234*s13^2*s24*z1^2)/
       (s134^2*s14*s34*z134) - (D*s1234*s13^2*s24*z1^2)/
       (4*s134^2*s14*s34*z134) + (2*s1234*s14*s24*z1^2)/(s134^2*s34*z134) + 
      (2*s1234*s23*s24*z1^2)/(s134^2*s34*z134) + (D*s1234*s23*s24*z1^2)/
       (4*s134^2*s34*z134) + (s1234*s13*s23*s24*z1^2)/(s134^2*s14*s34*z134) - 
      (D*s1234*s13*s23*s24*z1^2)/(4*s134^2*s14*s34*z134) + 
      (2*s1234*s24^2*z1^2)/(s134^2*s34*z134) + (s1234*s13*s24^2*z1^2)/
       (s134^2*s14*s34*z134) - (D*s1234*s13*s24^2*z1^2)/
       (4*s134^2*s14*s34*z134) + (2*s12*s1234*s34*z1^2)/(s13*s134^2*z134) + 
      (s12*s1234*s34*z1^2)/(2*s134*s14^2*z134) + (s1234*s13*s34*z1^2)/
       (2*s134*s14^2*z134) + (s12^2*s1234*s34*z1^2)/(2*s13*s134^2*s14*z134) - 
      (3*s1234*s34*z1^2)/(2*s134*s14*z134) + (D*s1234*s34*z1^2)/
       (4*s134*s14*z134) + (s12*s1234*s34*z1^2)/(2*s124*s134*s14*z134) - 
      (5*s1234*s23*s34*z1^2)/(s13*s134^2*z134) + (3*D*s1234*s23*s34*z1^2)/
       (2*s13*s134^2*z134) + (s1234*s23*s34*z1^2)/(2*s134*s14^2*z134) + 
      (7*s1234*s23*s34*z1^2)/(2*s134^2*s14*z134) - (s12*s1234*s23*s34*z1^2)/
       (s13*s134^2*s14*z134) + (3*D*s12*s1234*s23*s34*z1^2)/
       (4*s13*s134^2*s14*z134) - (s1234*s23*s34*z1^2)/
       (2*s124*s134*s14*z134) + (D*s1234*s23*s34*z1^2)/
       (4*s124*s134*s14*z134) - (3*s1234*s23^2*s34*z1^2)/
       (2*s13*s134^2*s14*z134) + (3*D*s1234*s23^2*s34*z1^2)/
       (4*s13*s134^2*s14*z134) - (3*s1234*s24*s34*z1^2)/(s13*s134^2*z134) + 
      (3*D*s1234*s24*s34*z1^2)/(4*s13*s134^2*z134) - 
      (s1234*s24*s34*z1^2)/(2*s134*s14^2*z134) - (3*s12*s1234*s24*s34*z1^2)/
       (2*s124*s134*s14^2*z134) - (3*s1234*s13*s24*s34*z1^2)/
       (s124*s134*s14^2*z134) - (9*s1234*s24*s34*z1^2)/(s134^2*s14*z134) + 
      (D*s1234*s24*s34*z1^2)/(4*s134^2*s14*z134) - (2*s12*s1234*s24*s34*z1^2)/
       (s13*s134^2*s14*z134) + (D*s12*s1234*s24*s34*z1^2)/
       (4*s13*s134^2*s14*z134) - (s1234*s24*s34*z1^2)/
       (2*s124*s134*s14*z134) - (2*s12*s1234*s24*s34*z1^2)/
       (s134*s14^2*s23*z134) - (2*s1234*s13*s24*s34*z1^2)/
       (s134*s14^2*s23*z134) - (5*s1234*s24*s34*z1^2)/(2*s134*s14*s23*z134) - 
      (5*s1234*s23*s24*s34*z1^2)/(2*s124*s134*s14^2*z134) - 
      (4*s1234*s23*s24*s34*z1^2)/(s13*s134^2*s14*z134) + 
      (D*s1234*s23*s24*s34*z1^2)/(s13*s134^2*s14*z134) - 
      (s1234*s24^2*s34*z1^2)/(2*s124*s134*s14^2*z134) - 
      (5*s1234*s24^2*s34*z1^2)/(2*s13*s134^2*s14*z134) + 
      (D*s1234*s24^2*s34*z1^2)/(4*s13*s134^2*s14*z134) - 
      (3*s1234*s24^2*s34*z1^2)/(s134*s14^2*s23*z134) + 
      (s1234*s34^2*z1^2)/(2*s134*s14^2*z134) + (s12*s1234*s34^2*z1^2)/
       (2*s13*s134^2*s14*z134) - (3*s1234*s23*s34^2*z1^2)/
       (2*s13*s134^2*s14*z134) + (3*D*s1234*s23*s34^2*z1^2)/
       (4*s13*s134^2*s14*z134) - (3*s1234*s24*s34^2*z1^2)/
       (2*s124*s134*s14^2*z134) - (5*s1234*s24*s34^2*z1^2)/
       (2*s13*s134^2*s14*z134) + (D*s1234*s24*s34^2*z1^2)/
       (4*s13*s134^2*s14*z134) - (3*s1234*s24*s34^2*z1^2)/
       (2*s134*s14^2*s23*z134) + (3*s12*s1234*z1^2)/(s134^2*z14) - 
      (D*s12*s1234*z1^2)/(2*s134^2*z14) + (s1234*z1^2)/(s134*z14) + 
      (2*s12*s1234*s13*z1^2)/(s134^2*s14*z14) - (D*s12*s1234*s13*z1^2)/
       (2*s134^2*s14*z14) - (s12*s1234*z1^2)/(s134*s14*z14) - 
      (s12^2*s1234*z1^2)/(s124*s134*s14*z14) + (s1234*s13*z1^2)/
       (s134*s14*z14) + (s12*s1234*s13*z1^2)/(s124*s134*s14*z14) + 
      (s12*s1234*s14*z1^2)/(s13*s134^2*z14) + (5*s1234*s23*z1^2)/
       (2*s134^2*z14) - (D*s1234*s23*z1^2)/(2*s134^2*z14) - 
      (s1234*s23*z1^2)/(s124*s134*z14) + (s12*s1234*s23*z1^2)/
       (2*s134^2*s14*z14) + (3*s1234*s13*s23*z1^2)/(2*s134^2*s14*z14) - 
      (D*s1234*s13*s23*z1^2)/(2*s134^2*s14*z14) - (s1234*s23*z1^2)/
       (s134*s14*z14) - (s12*s1234*s23*z1^2)/(s124*s134*s14*z14) + 
      (s1234*s14*s23*z1^2)/(s13*s134^2*z14) + (s1234*s23^2*z1^2)/
       (2*s134^2*s14*z14) + (3*s1234*s24*z1^2)/(2*s134^2*z14) - 
      (D*s1234*s24*z1^2)/(2*s134^2*z14) - (3*s12*s1234*s24*z1^2)/
       (2*s13*s134^2*z14) - (s1234*s24*z1^2)/(2*s124*s134*z14) + 
      (D*s1234*s24*z1^2)/(2*s124*s134*z14) + (3*s12*s1234*s24*z1^2)/
       (2*s134*s14^2*z14) + (2*s12^2*s1234*s24*z1^2)/(s124*s134*s14^2*z14) - 
      (5*s1234*s13*s24*z1^2)/(2*s134*s14^2*z14) - (9*s12*s1234*s13*s24*z1^2)/
       (2*s124*s134*s14^2*z14) + (D*s12*s1234*s13*s24*z1^2)/
       (2*s124*s134*s14^2*z14) + (3*s1234*s13^2*s24*z1^2)/
       (2*s124*s134*s14^2*z14) - (7*s12*s1234*s24*z1^2)/(2*s134^2*s14*z14) + 
      (s1234*s13*s24*z1^2)/(s134^2*s14*z14) - (D*s1234*s13*s24*z1^2)/
       (2*s134^2*s14*z14) - (s1234*s24*z1^2)/(s134*s14*z14) - 
      (s12*s1234*s24*z1^2)/(2*s124*s134*s14*z14) + (D*s12*s1234*s24*z1^2)/
       (2*s124*s134*s14*z14) - (s1234*s13*s24*z1^2)/(s124*s134*s14*z14) + 
      (D*s1234*s13*s24*z1^2)/(2*s124*s134*s14*z14) + 
      (s1234*s14*s24*z1^2)/(2*s13*s134^2*z14) - (3*s12^2*s1234*s24*z1^2)/
       (2*s134*s14^2*s23*z14) - (s12*s1234*s13*s24*z1^2)/
       (s134*s14^2*s23*z14) - (3*s1234*s13^2*s24*z1^2)/
       (2*s134*s14^2*s23*z14) + (D*s1234*s13^2*s24*z1^2)/
       (2*s134*s14^2*s23*z14) - (3*s12*s1234*s24*z1^2)/(2*s134*s14*s23*z14) - 
      (3*s1234*s13*s24*z1^2)/(2*s134*s14*s23*z14) + (D*s1234*s13*s24*z1^2)/
       (2*s134*s14*s23*z14) + (5*s1234*s23*s24*z1^2)/(2*s13*s134^2*z14) + 
      (s1234*s23*s24*z1^2)/(s134*s14^2*z14) - (s12*s1234*s23*s24*z1^2)/
       (2*s124*s134*s14^2*z14) + (s1234*s13*s23*s24*z1^2)/
       (s124*s134*s14^2*z14) + (D*s1234*s13*s23*s24*z1^2)/
       (2*s124*s134*s14^2*z14) - (s1234*s23*s24*z1^2)/(s134^2*s14*z14) + 
      (s1234*s23*s24*z1^2)/(s124*s134*s14*z14) + (D*s1234*s23*s24*z1^2)/
       (2*s124*s134*s14*z14) - (s1234*s23^2*s24*z1^2)/
       (2*s124*s134*s14^2*z14) + (s1234*s24^2*z1^2)/(2*s13*s134^2*z14) + 
      (3*s1234*s24^2*z1^2)/(2*s134*s14^2*z14) + (4*s12*s1234*s24^2*z1^2)/
       (s124*s134*s14^2*z14) - (9*s1234*s13*s24^2*z1^2)/
       (2*s124*s134*s14^2*z14) + (D*s1234*s13*s24^2*z1^2)/
       (2*s124*s134*s14^2*z14) - (7*s1234*s24^2*z1^2)/(2*s134^2*s14*z14) + 
      (s1234*s24^2*z1^2)/(2*s124*s134*s14*z14) + (D*s1234*s24^2*z1^2)/
       (2*s124*s134*s14*z14) - (3*s12*s1234*s24^2*z1^2)/
       (s134*s14^2*s23*z14) - (s1234*s13*s24^2*z1^2)/(s134*s14^2*s23*z14) - 
      (3*s1234*s24^2*z1^2)/(2*s134*s14*s23*z14) - (s1234*s23*s24^2*z1^2)/
       (2*s124*s134*s14^2*z14) + (2*s1234*s24^3*z1^2)/(s124*s134*s14^2*z14) - 
      (3*s1234*s24^3*z1^2)/(2*s134*s14^2*s23*z14) + (s12*s1234*s24*z1^2)/
       (2*s134^2*s34*z14) - (s1234*s13*s24*z1^2)/(s134^2*s34*z14) + 
      (s12*s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z14) - 
      (s1234*s13^2*s24*z1^2)/(2*s134^2*s14*s34*z14) - 
      (s1234*s14*s24*z1^2)/(2*s134^2*s34*z14) - (3*s1234*s23*s24*z1^2)/
       (2*s134^2*s34*z14) - (3*s1234*s13*s23*s24*z1^2)/
       (2*s134^2*s14*s34*z14) - (3*s1234*s24^2*z1^2)/(2*s134^2*s34*z14) - 
      (3*s1234*s13*s24^2*z1^2)/(2*s134^2*s14*s34*z14) + 
      (s12*s1234*s34*z1^2)/(s13*s134^2*z14) - (D*s12*s1234*s34*z1^2)/
       (2*s13*s134^2*z14) - (3*s12*s1234*s34*z1^2)/(2*s134*s14^2*z14) + 
      (D*s12*s1234*s34*z1^2)/(2*s134*s14^2*z14) - (2*s12^2*s1234*s34*z1^2)/
       (s124*s134*s14^2*z14) + (D*s12^2*s1234*s34*z1^2)/
       (s124*s134*s14^2*z14) + (5*s1234*s13*s34*z1^2)/(2*s134*s14^2*z14) - 
      (3*D*s1234*s13*s34*z1^2)/(2*s134*s14^2*z14) - 
      (D*s12*s1234*s13*s34*z1^2)/(2*s124*s134*s14^2*z14) + 
      (2*s12*s1234*s34*z1^2)/(s134^2*s14*z14) - (D*s12*s1234*s34*z1^2)/
       (s134^2*s14*z14) + (7*s1234*s34*z1^2)/(2*s134*s14*z14) - 
      (3*D*s1234*s34*z1^2)/(2*s134*s14*z14) - (s12*s1234*s34*z1^2)/
       (s124*s134*s14*z14) + (D*s12*s1234*s34*z1^2)/(2*s124*s134*s14*z14) - 
      (s12^2*s1234*s34*z1^2)/(s134*s14^2*s23*z14) + (s12*s1234*s13*s34*z1^2)/
       (s134*s14^2*s23*z14) - (D*s12*s1234*s13*s34*z1^2)/
       (2*s134*s14^2*s23*z14) + (s12*s1234*s34*z1^2)/(s134*s14*s23*z14) - 
      (D*s12*s1234*s34*z1^2)/(2*s134*s14*s23*z14) + (s1234*s23*s34*z1^2)/
       (s13*s134^2*z14) - (D*s1234*s23*s34*z1^2)/(2*s13*s134^2*z14) + 
      (s1234*s23*s34*z1^2)/(2*s134*s14^2*z14) + (D*s1234*s23*s34*z1^2)/
       (2*s134*s14^2*z14) - (s12*s1234*s23*s34*z1^2)/(s124*s134*s14^2*z14) + 
      (D*s12*s1234*s23*s34*z1^2)/(s124*s134*s14^2*z14) + 
      (3*s1234*s23*s34*z1^2)/(2*s134^2*s14*z14) - (D*s1234*s23*s34*z1^2)/
       (s134^2*s14*z14) - (s1234*s23*s34*z1^2)/(s124*s134*s14*z14) + 
      (D*s1234*s23*s34*z1^2)/(s124*s134*s14*z14) + (3*s1234*s24*s34*z1^2)/
       (2*s13*s134^2*z14) - (D*s1234*s24*s34*z1^2)/(2*s13*s134^2*z14) - 
      (4*s1234*s24*s34*z1^2)/(s134*s14^2*z14) + (D*s1234*s24*s34*z1^2)/
       (2*s134*s14^2*z14) - (17*s12*s1234*s24*s34*z1^2)/
       (2*s124*s134*s14^2*z14) + (5*D*s12*s1234*s24*s34*z1^2)/
       (2*s124*s134*s14^2*z14) + (3*s1234*s13*s24*s34*z1^2)/
       (s124*s134*s14^2*z14) - (D*s1234*s13*s24*s34*z1^2)/
       (2*s124*s134*s14^2*z14) + (5*s1234*s24*s34*z1^2)/(2*s134^2*s14*z14) - 
      (D*s1234*s24*s34*z1^2)/(s134^2*s14*z14) - (3*s12*s1234*s24*s34*z1^2)/
       (s13*s134^2*s14*z14) - (3*s1234*s24*s34*z1^2)/(s124*s134*s14*z14) + 
      (D*s1234*s24*s34*z1^2)/(s124*s134*s14*z14) - (3*s12*s1234*s24*s34*z1^2)/
       (s134*s14^2*s23*z14) - (2*s1234*s13*s24*s34*z1^2)/
       (s134*s14^2*s23*z14) + (D*s1234*s13*s24*s34*z1^2)/
       (2*s134*s14^2*s23*z14) - (s1234*s24*s34*z1^2)/(2*s134*s14*s23*z14) + 
      (3*D*s1234*s23*s24*s34*z1^2)/(2*s124*s134*s14^2*z14) + 
      (s1234*s23*s24*s34*z1^2)/(s13*s134^2*s14*z14) - 
      (13*s1234*s24^2*s34*z1^2)/(2*s124*s134*s14^2*z14) + 
      (3*D*s1234*s24^2*s34*z1^2)/(2*s124*s134*s14^2*z14) - 
      (s1234*s24^2*s34*z1^2)/(s13*s134^2*s14*z14) - (2*s1234*s24^2*s34*z1^2)/
       (s134*s14^2*s23*z14) + (5*s1234*s34^2*z1^2)/(2*s134*s14^2*z14) - 
      (3*D*s1234*s34^2*z1^2)/(2*s134*s14^2*z14) - (D*s12*s1234*s34^2*z1^2)/
       (2*s124*s134*s14^2*z14) - (D*s12*s1234*s34^2*z1^2)/
       (2*s13*s134^2*s14*z14) + (s12*s1234*s34^2*z1^2)/(s134*s14^2*s23*z14) - 
      (D*s12*s1234*s34^2*z1^2)/(2*s134*s14^2*s23*z14) - 
      (D*s1234*s23*s34^2*z1^2)/(2*s13*s134^2*s14*z14) + 
      (3*s1234*s24*s34^2*z1^2)/(2*s124*s134*s14^2*z14) - 
      (D*s1234*s24*s34^2*z1^2)/(2*s124*s134*s14^2*z14) + 
      (s1234*s24*s34^2*z1^2)/(s13*s134^2*s14*z14) - (D*s1234*s24*s34^2*z1^2)/
       (2*s13*s134^2*s14*z14) - (s1234*s24*s34^2*z1^2)/
       (2*s134*s14^2*s23*z14) - (s1234*s23*z1^3)/(2*s134^2*z134*z14) - 
      (s12*s1234*s23*z1^3)/(2*s134^2*s14*z134*z14) - 
      (s1234*s13*s23*z1^3)/(2*s134^2*s14*z134*z14) - 
      (s1234*s23^2*z1^3)/(2*s134^2*s14*z134*z14) + (4*s1234*s24*z1^3)/
       (s134^2*z134*z14) - (s12*s1234*s24*z1^3)/(2*s13*s134^2*z134*z14) + 
      (s1234*s24*z1^3)/(2*s124*s134*z134*z14) + (3*s12*s1234*s13*s24*z1^3)/
       (2*s124*s134*s14^2*z134*z14) + (3*s1234*s13^2*s24*z1^3)/
       (2*s124*s134*s14^2*z134*z14) + (3*s12*s1234*s24*z1^3)/
       (s134^2*s14*z134*z14) + (9*s1234*s13*s24*z1^3)/
       (2*s134^2*s14*z134*z14) + (s1234*s24*z1^3)/(2*s134*s14*z134*z14) + 
      (s12*s1234*s24*z1^3)/(2*s124*s134*s14*z134*z14) + 
      (s1234*s13*s24*z1^3)/(s124*s134*s14*z134*z14) - 
      (s1234*s14*s24*z1^3)/(2*s13*s134^2*z134*z14) + 
      (s12^2*s1234*s24*z1^3)/(2*s134*s14^2*s23*z134*z14) + 
      (s12*s1234*s13*s24*z1^3)/(s134*s14^2*s23*z134*z14) + 
      (s1234*s13^2*s24*z1^3)/(2*s134*s14^2*s23*z134*z14) + 
      (s12*s1234*s24*z1^3)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s13*s24*z1^3)/(2*s134*s14*s23*z134*z14) - 
      (s1234*s23*s24*z1^3)/(2*s13*s134^2*z134*z14) - 
      (s1234*s23*s24*z1^3)/(2*s134*s14^2*z134*z14) + (s12*s1234*s23*s24*z1^3)/
       (s124*s134*s14^2*z134*z14) + (5*s1234*s13*s23*s24*z1^3)/
       (2*s124*s134*s14^2*z134*z14) + (5*s1234*s23*s24*z1^3)/
       (2*s134^2*s14*z134*z14) + (s1234*s23*s24*z1^3)/(2*s124*s134*s14*z134*
        z14) + (s1234*s23^2*s24*z1^3)/(s124*s134*s14^2*z134*z14) - 
      (s1234*s24^2*z1^3)/(2*s13*s134^2*z134*z14) + (3*s1234*s13*s24^2*z1^3)/
       (2*s124*s134*s14^2*z134*z14) + (3*s1234*s24^2*z1^3)/
       (s134^2*s14*z134*z14) + (s1234*s24^2*z1^3)/(2*s124*s134*s14*z134*
        z14) + (s12*s1234*s24^2*z1^3)/(s134*s14^2*s23*z134*z14) + 
      (s1234*s13*s24^2*z1^3)/(s134*s14^2*s23*z134*z14) + 
      (s1234*s24^2*z1^3)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s23*s24^2*z1^3)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s24^3*z1^3)/(2*s134*s14^2*s23*z134*z14) - 
      (s12*s1234*s24*z1^3)/(2*s134^2*s34*z134*z14) - 
      (s1234*s13*s24*z1^3)/(s134^2*s34*z134*z14) - (s12*s1234*s13*s24*z1^3)/
       (2*s134^2*s14*s34*z134*z14) - (s1234*s13^2*s24*z1^3)/
       (2*s134^2*s14*s34*z134*z14) - (s1234*s14*s24*z1^3)/
       (2*s134^2*s34*z134*z14) - (s1234*s23*s24*z1^3)/
       (2*s134^2*s34*z134*z14) - (s1234*s13*s23*s24*z1^3)/
       (2*s134^2*s14*s34*z134*z14) - (s1234*s24^2*z1^3)/
       (2*s134^2*s34*z134*z14) - (s1234*s13*s24^2*z1^3)/
       (2*s134^2*s14*s34*z134*z14) - (s12*s1234*s34*z1^3)/
       (2*s134*s14^2*z134*z14) - (s1234*s13*s34*z1^3)/
       (2*s134*s14^2*z134*z14) - (s1234*s34*z1^3)/(2*s134*s14*z134*z14) - 
      (s1234*s23*s34*z1^3)/(2*s134*s14^2*z134*z14) - 
      (s1234*s23*s34*z1^3)/(2*s134^2*s14*z134*z14) + 
      (s1234*s24*s34*z1^3)/(s13*s134^2*z134*z14) - (s1234*s24*s34*z1^3)/
       (2*s134*s14^2*z134*z14) + (3*s12*s1234*s24*s34*z1^3)/
       (2*s124*s134*s14^2*z134*z14) + (3*s1234*s13*s24*s34*z1^3)/
       (s124*s134*s14^2*z134*z14) + (13*s1234*s24*s34*z1^3)/
       (2*s134^2*s14*z134*z14) + (3*s12*s1234*s24*s34*z1^3)/
       (2*s13*s134^2*s14*z134*z14) + (s1234*s24*s34*z1^3)/
       (s124*s134*s14*z134*z14) + (s12*s1234*s24*s34*z1^3)/
       (s134*s14^2*s23*z134*z14) + (s1234*s13*s24*s34*z1^3)/
       (s134*s14^2*s23*z134*z14) + (s1234*s24*s34*z1^3)/
       (2*s134*s14*s23*z134*z14) + (5*s1234*s23*s24*s34*z1^3)/
       (2*s124*s134*s14^2*z134*z14) + (3*s1234*s23*s24*s34*z1^3)/
       (2*s13*s134^2*s14*z134*z14) + (3*s1234*s24^2*s34*z1^3)/
       (2*s124*s134*s14^2*z134*z14) + (3*s1234*s24^2*s34*z1^3)/
       (2*s13*s134^2*s14*z134*z14) + (s1234*s24^2*s34*z1^3)/
       (s134*s14^2*s23*z134*z14) - (s1234*s34^2*z1^3)/
       (2*s134*s14^2*z134*z14) + (3*s1234*s24*s34^2*z1^3)/
       (2*s124*s134*s14^2*z134*z14) + (3*s1234*s24*s34^2*z1^3)/
       (2*s13*s134^2*s14*z134*z14) + (s1234*s24*s34^2*z1^3)/
       (2*s134*s14^2*s23*z134*z14) + (8*s12*s1234*z2)/s134^2 - 
      (3*D*s12*s1234*z2)/(2*s134^2) + (15*s1234*s13*z2)/(2*s134^2) - 
      (5*D*s1234*s13*z2)/(2*s134^2) + (3*s1234*z2)/s134 - 
      (3*D*s1234*z2)/(2*s134) - (7*s12*s1234*z2)/(s124*s134) + 
      (D*s12*s1234*z2)/(s124*s134) - (s1234*s13*z2)/(2*s124*s134) + 
      (D*s1234*s13*z2)/(4*s124*s134) + (3*s12^2*s1234*z2)/(s134^2*s14) - 
      (D*s12^2*s1234*z2)/(2*s134^2*s14) + (s12*s1234*s13*z2)/(2*s134^2*s14) + 
      (7*s1234*s13^2*z2)/(2*s134^2*s14) - (D*s1234*s13^2*z2)/(s134^2*s14) + 
      (s12*s1234*z2)/(s134*s14) - (D*s12*s1234*z2)/(2*s134*s14) - 
      (3*s12^2*s1234*z2)/(s124*s134*s14) + (D*s12^2*s1234*z2)/
       (2*s124*s134*s14) + (D*s1234*s13*z2)/(4*s134*s14) - 
      (s12*s1234*s13*z2)/(2*s124*s134*s14) + (3*D*s12*s1234*s13*z2)/
       (4*s124*s134*s14) + (5*s1234*s13^2*z2)/(2*s124*s134*s14) - 
      (3*D*s1234*s13^2*z2)/(4*s124*s134*s14) + (s1234*s14*z2)/s134^2 - 
      (2*s12*s1234*s14*z2)/(s13*s134^2) - (6*s1234*s14*z2)/(s124*s134) + 
      (3*D*s1234*s14*z2)/(2*s124*s134) - (4*s1234*s14^2*z2)/(s13*s134^2) + 
      (D*s1234*s14^2*z2)/(s13*s134^2) + (4*s12*s1234*z2)/(s134*s23) - 
      (D*s12*s1234*z2)/(s134*s23) - (s1234*s13*z2)/(s134*s23) + 
      (D*s1234*s13*z2)/(4*s134*s23) + (2*s12^2*s1234*z2)/(s134*s14*s23) + 
      (4*s12*s1234*s13*z2)/(s134*s14*s23) - (5*D*s12*s1234*s13*z2)/
       (4*s134*s14*s23) - (D*s1234*s13^2*z2)/(4*s134*s14*s23) - 
      (s1234*s23*z2)/s134^2 + (D*s1234*s23*z2)/s134^2 - 
      (D*s12*s1234*s23*z2)/(2*s13*s134^2) + (3*s1234*s23*z2)/(s124*s134) - 
      (D*s1234*s23*z2)/(2*s124*s134) + (s12*s1234*s23*z2)/(s134^2*s14) + 
      (D*s12*s1234*s23*z2)/(2*s134^2*s14) + (5*s1234*s13*s23*z2)/
       (2*s134^2*s14) - (3*s1234*s23*z2)/(s134*s14) + 
      (D*s1234*s23*z2)/(2*s134*s14) + (2*s12*s1234*s23*z2)/(s124*s134*s14) - 
      (D*s12*s1234*s23*z2)/(2*s124*s134*s14) + (9*s1234*s13*s23*z2)/
       (2*s124*s134*s14) - (3*D*s1234*s13*s23*z2)/(4*s124*s134*s14) - 
      (D*s1234*s14*s23*z2)/(2*s13*s134^2) - (2*s1234*s23^2*z2)/(s13*s134^2) + 
      (D*s1234*s23^2*z2)/(2*s13*s134^2) + (3*s1234*s23^2*z2)/
       (s124*s134*s14) + (8*s1234*s24*z2)/s134^2 - (3*D*s1234*s24*z2)/
       (2*s134^2) - (4*s12*s1234*s24*z2)/(s13*s134^2) - 
      (7*s1234*s24*z2)/(s124*s134) + (D*s1234*s24*z2)/(s124*s134) + 
      (2*s12*s1234*s24*z2)/(s134*s14^2) - (2*s12^2*s1234*s24*z2)/
       (s124*s134*s14^2) + (11*s1234*s13*s24*z2)/(2*s134*s14^2) + 
      (7*s12*s1234*s13*s24*z2)/(2*s124*s134*s14^2) - 
      (7*s1234*s13^2*s24*z2)/(2*s124*s134*s14^2) + (D*s1234*s13^2*s24*z2)/
       (2*s124*s134*s14^2) + (10*s12*s1234*s24*z2)/(s134^2*s14) - 
      (D*s12*s1234*s24*z2)/(s134^2*s14) - (3*s1234*s13*s24*z2)/
       (2*s134^2*s14) + (s1234*s24*z2)/(s134*s14) - 
      (D*s1234*s24*z2)/(2*s134*s14) - (12*s12*s1234*s24*z2)/(s124*s134*s14) + 
      (D*s12*s1234*s24*z2)/(s124*s134*s14) - (3*s1234*s13*s24*z2)/
       (s124*s134*s14) + (3*D*s1234*s13*s24*z2)/(4*s124*s134*s14) - 
      (2*s1234*s14*s24*z2)/(s13*s134^2) + (4*s1234*s24*z2)/(s134*s23) - 
      (D*s1234*s24*z2)/(s134*s23) + (2*s12^2*s1234*s24*z2)/(s134*s14^2*s23) - 
      (3*s12*s1234*s13*s24*z2)/(2*s134*s14^2*s23) - (s1234*s13^2*s24*z2)/
       (2*s134*s14^2*s23) - (D*s1234*s13^2*s24*z2)/(2*s134*s14^2*s23) + 
      (2*s12*s1234*s24*z2)/(s134*s14*s23) + (9*s1234*s13*s24*z2)/
       (2*s134*s14*s23) - (5*D*s1234*s13*s24*z2)/(4*s134*s14*s23) - 
      (D*s1234*s23*s24*z2)/(2*s13*s134^2) - (2*s12*s1234*s23*s24*z2)/
       (s124*s134*s14^2) - (7*s1234*s13*s23*s24*z2)/(2*s124*s134*s14^2) + 
      (s1234*s23*s24*z2)/(s134^2*s14) + (D*s1234*s23*s24*z2)/(2*s134^2*s14) + 
      (2*s1234*s23*s24*z2)/(s124*s134*s14) - (D*s1234*s23*s24*z2)/
       (2*s124*s134*s14) - (2*s12*s1234*s24^2*z2)/(s124*s134*s14^2) - 
      (s1234*s13*s24^2*z2)/(2*s124*s134*s14^2) + (3*s1234*s24^2*z2)/
       (s134^2*s14) - (D*s1234*s24^2*z2)/(2*s134^2*s14) - 
      (3*s1234*s24^2*z2)/(s124*s134*s14) + (D*s1234*s24^2*z2)/
       (2*s124*s134*s14) + (2*s12*s1234*s24^2*z2)/(s134*s14^2*s23) + 
      (5*s1234*s13*s24^2*z2)/(2*s134*s14^2*s23) + (2*s1234*s24^2*z2)/
       (s134*s14*s23) - (s12*s1234*s13*z2)/(s134^2*s34) - 
      (2*s1234*s13^2*z2)/(s134^2*s34) + (D*s1234*s13^2*z2)/(2*s134^2*s34) - 
      (2*s12*s1234*s14*z2)/(s134^2*s34) - (6*s1234*s13*s14*z2)/(s134^2*s34) + 
      (3*D*s1234*s13*s14*z2)/(2*s134^2*s34) - (4*s1234*s14^2*z2)/
       (s134^2*s34) + (D*s1234*s14^2*z2)/(s134^2*s34) - 
      (D*s12*s1234*s23*z2)/(2*s134^2*s34) - (s1234*s13*s23*z2)/(s134^2*s34) - 
      (D*s1234*s14*s23*z2)/(2*s134^2*s34) - (2*s1234*s23^2*z2)/(s134^2*s34) + 
      (D*s1234*s23^2*z2)/(2*s134^2*s34) - (4*s12*s1234*s24*z2)/(s134^2*s34) - 
      (3*s1234*s13*s24*z2)/(s134^2*s34) + (D*s1234*s13*s24*z2)/
       (2*s134^2*s34) - (2*s12*s1234*s13*s24*z2)/(s134^2*s14*s34) + 
      (D*s12*s1234*s13*s24*z2)/(2*s134^2*s14*s34) - (2*s1234*s14*s24*z2)/
       (s134^2*s34) - (D*s1234*s23*s24*z2)/(2*s134^2*s34) + 
      (2*s1234*s13*s23*s24*z2)/(s134^2*s14*s34) - (D*s1234*s13*s23*s24*z2)/
       (2*s134^2*s14*s34) + (D*s1234*s13*s24^2*z2)/(2*s134^2*s14*s34) + 
      (15*s1234*s34*z2)/(2*s134^2) - (5*D*s1234*s34*z2)/(2*s134^2) - 
      (3*s12*s1234*s34*z2)/(s13*s134^2) + (D*s12*s1234*s34*z2)/
       (2*s13*s134^2) - (s1234*s34*z2)/(2*s124*s134) + 
      (D*s1234*s34*z2)/(4*s124*s134) + (11*s12*s1234*s34*z2)/(2*s134*s14^2) - 
      (s12^2*s1234*s34*z2)/(2*s124*s134*s14^2) + (3*s1234*s13*s34*z2)/
       (s134*s14^2) + (D*s1234*s13*s34*z2)/(s134*s14^2) - 
      (7*s12*s1234*s13*s34*z2)/(2*s124*s134*s14^2) + 
      (3*D*s12*s1234*s13*s34*z2)/(2*s124*s134*s14^2) - 
      (3*s12*s1234*s34*z2)/(2*s134^2*s14) + (D*s12^2*s1234*s34*z2)/
       (2*s13*s134^2*s14) + (3*s1234*s13*s34*z2)/(s134^2*s14) - 
      (2*D*s1234*s13*s34*z2)/(s134^2*s14) + (D*s1234*s34*z2)/(4*s134*s14) - 
      (3*s12*s1234*s34*z2)/(s124*s134*s14) + (3*D*s12*s1234*s34*z2)/
       (4*s124*s134*s14) + (7*s1234*s13*s34*z2)/(s124*s134*s14) - 
      (3*D*s1234*s13*s34*z2)/(2*s124*s134*s14) - (6*s1234*s14*s34*z2)/
       (s13*s134^2) + (3*D*s1234*s14*s34*z2)/(2*s13*s134^2) - 
      (s1234*s34*z2)/(s134*s23) + (D*s1234*s34*z2)/(4*s134*s23) + 
      (5*s12^2*s1234*s34*z2)/(2*s134*s14^2*s23) + (5*s12*s1234*s13*s34*z2)/
       (2*s134*s14^2*s23) - (D*s12*s1234*s13*s34*z2)/(2*s134*s14^2*s23) + 
      (3*s1234*s13^2*s34*z2)/(s134*s14^2*s23) - (D*s1234*s13^2*s34*z2)/
       (s134*s14^2*s23) + (9*s12*s1234*s34*z2)/(2*s134*s14*s23) - 
      (5*D*s12*s1234*s34*z2)/(4*s134*s14*s23) + (5*s1234*s13*s34*z2)/
       (s134*s14*s23) - (3*D*s1234*s13*s34*z2)/(2*s134*s14*s23) - 
      (s1234*s23*s34*z2)/(s13*s134^2) - (7*s12*s1234*s23*s34*z2)/
       (2*s124*s134*s14^2) + (5*s1234*s23*s34*z2)/(2*s134^2*s14) + 
      (2*s12*s1234*s23*s34*z2)/(s13*s134^2*s14) - (D*s12*s1234*s23*s34*z2)/
       (2*s13*s134^2*s14) + (9*s1234*s23*s34*z2)/(2*s124*s134*s14) - 
      (3*D*s1234*s23*s34*z2)/(4*s124*s134*s14) - (s1234*s24*s34*z2)/
       (s13*s134^2) + (7*s12*s1234*s24*s34*z2)/(2*s124*s134*s14^2) - 
      (7*s1234*s13*s24*s34*z2)/(2*s124*s134*s14^2) + 
      (3*D*s1234*s13*s24*s34*z2)/(2*s124*s134*s14^2) + 
      (s1234*s24*s34*z2)/(2*s134^2*s14) - (2*s12*s1234*s24*s34*z2)/
       (s13*s134^2*s14) + (D*s12*s1234*s24*s34*z2)/(2*s13*s134^2*s14) - 
      (s1234*s24*s34*z2)/(2*s124*s134*s14) + (3*D*s1234*s24*s34*z2)/
       (4*s124*s134*s14) - (3*s12*s1234*s24*s34*z2)/(2*s134*s14^2*s23) + 
      (5*s1234*s13*s24*s34*z2)/(2*s134*s14^2*s23) - (D*s1234*s13*s24*s34*z2)/
       (2*s134*s14^2*s23) + (4*s1234*s24*s34*z2)/(s134*s14*s23) - 
      (5*D*s1234*s24*s34*z2)/(4*s134*s14*s23) - (2*s1234*s34^2*z2)/
       (s13*s134^2) + (D*s1234*s34^2*z2)/(2*s13*s134^2) - 
      (7*s12*s1234*s34^2*z2)/(2*s124*s134*s14^2) + (D*s12*s1234*s34^2*z2)/
       (2*s124*s134*s14^2) + (7*s1234*s34^2*z2)/(2*s134^2*s14) - 
      (D*s1234*s34^2*z2)/(s134^2*s14) + (5*s1234*s34^2*z2)/
       (2*s124*s134*s14) - (3*D*s1234*s34^2*z2)/(4*s124*s134*s14) - 
      (s12*s1234*s34^2*z2)/(2*s134*s14^2*s23) - (D*s12*s1234*s34^2*z2)/
       (2*s134*s14^2*s23) + (3*s1234*s13*s34^2*z2)/(s134*s14^2*s23) - 
      (D*s1234*s13*s34^2*z2)/(s134*s14^2*s23) - (D*s1234*s34^2*z2)/
       (4*s134*s14*s23) + (10*s12*s1234*z1^2*z2)/(s134^2*z134^2) - 
      (4*D*s12*s1234*z1^2*z2)/(s134^2*z134^2) + (s12^2*s1234*z1^2*z2)/
       (s13*s134^2*z134^2) + (9*s1234*s13*z1^2*z2)/(s134^2*z134^2) - 
      (4*D*s1234*s13*z1^2*z2)/(s134^2*z134^2) + (2*s12^2*s1234*z1^2*z2)/
       (s134^2*s14*z134^2) - (D*s12^2*s1234*z1^2*z2)/(2*s134^2*s14*z134^2) + 
      (4*s12*s1234*s13*z1^2*z2)/(s134^2*s14*z134^2) - 
      (D*s12*s1234*s13*z1^2*z2)/(s134^2*s14*z134^2) + 
      (2*s1234*s13^2*z1^2*z2)/(s134^2*s14*z134^2) - (D*s1234*s13^2*z1^2*z2)/
       (2*s134^2*s14*z134^2) + (26*s1234*s14*z1^2*z2)/(s134^2*z134^2) - 
      (15*D*s1234*s14*z1^2*z2)/(2*s134^2*z134^2) + (4*s12*s1234*s14*z1^2*z2)/
       (s13*s134^2*z134^2) + (3*s1234*s14^2*z1^2*z2)/(s13*s134^2*z134^2) + 
      (10*s1234*s23*z1^2*z2)/(s134^2*z134^2) - (4*D*s1234*s23*z1^2*z2)/
       (s134^2*z134^2) + (2*s12*s1234*s23*z1^2*z2)/(s13*s134^2*z134^2) + 
      (4*s12*s1234*s23*z1^2*z2)/(s134^2*s14*z134^2) - 
      (D*s12*s1234*s23*z1^2*z2)/(s134^2*s14*z134^2) + 
      (4*s1234*s13*s23*z1^2*z2)/(s134^2*s14*z134^2) - 
      (D*s1234*s13*s23*z1^2*z2)/(s134^2*s14*z134^2) + 
      (4*s1234*s14*s23*z1^2*z2)/(s13*s134^2*z134^2) + 
      (s1234*s23^2*z1^2*z2)/(s13*s134^2*z134^2) + (2*s1234*s23^2*z1^2*z2)/
       (s134^2*s14*z134^2) - (D*s1234*s23^2*z1^2*z2)/(2*s134^2*s14*z134^2) + 
      (10*s1234*s24*z1^2*z2)/(s134^2*z134^2) - (4*D*s1234*s24*z1^2*z2)/
       (s134^2*z134^2) + (2*s12*s1234*s24*z1^2*z2)/(s13*s134^2*z134^2) + 
      (4*s12*s1234*s24*z1^2*z2)/(s134^2*s14*z134^2) - 
      (D*s12*s1234*s24*z1^2*z2)/(s134^2*s14*z134^2) + 
      (4*s1234*s13*s24*z1^2*z2)/(s134^2*s14*z134^2) - 
      (D*s1234*s13*s24*z1^2*z2)/(s134^2*s14*z134^2) + 
      (4*s1234*s14*s24*z1^2*z2)/(s13*s134^2*z134^2) + 
      (2*s1234*s23*s24*z1^2*z2)/(s13*s134^2*z134^2) + 
      (4*s1234*s23*s24*z1^2*z2)/(s134^2*s14*z134^2) - 
      (D*s1234*s23*s24*z1^2*z2)/(s134^2*s14*z134^2) + 
      (s1234*s24^2*z1^2*z2)/(s13*s134^2*z134^2) + (2*s1234*s24^2*z1^2*z2)/
       (s134^2*s14*z134^2) - (D*s1234*s24^2*z1^2*z2)/(2*s134^2*s14*z134^2) - 
      (10*s1234*s34*z1^2*z2)/(s134^2*z134^2) - (2*D*s1234*s34*z1^2*z2)/
       (s134^2*z134^2) - (6*s12*s1234*s34*z1^2*z2)/(s13*s134^2*z134^2) + 
      (2*D*s12*s1234*s34*z1^2*z2)/(s13*s134^2*z134^2) + 
      (6*s12*s1234*s34*z1^2*z2)/(s134^2*s14*z134^2) - 
      (s12^2*s1234*s34*z1^2*z2)/(s13*s134^2*s14*z134^2) + 
      (D*s12^2*s1234*s34*z1^2*z2)/(2*s13*s134^2*s14*z134^2) + 
      (7*s1234*s13*s34*z1^2*z2)/(s134^2*s14*z134^2) - 
      (D*s1234*s13*s34*z1^2*z2)/(2*s134^2*s14*z134^2) - 
      (3*s1234*s14*s34*z1^2*z2)/(s13*s134^2*z134^2) + 
      (3*D*s1234*s14*s34*z1^2*z2)/(2*s13*s134^2*z134^2) - 
      (6*s1234*s23*s34*z1^2*z2)/(s13*s134^2*z134^2) + 
      (2*D*s1234*s23*s34*z1^2*z2)/(s13*s134^2*z134^2) + 
      (6*s1234*s23*s34*z1^2*z2)/(s134^2*s14*z134^2) - 
      (2*s12*s1234*s23*s34*z1^2*z2)/(s13*s134^2*s14*z134^2) + 
      (D*s12*s1234*s23*s34*z1^2*z2)/(s13*s134^2*s14*z134^2) - 
      (s1234*s23^2*s34*z1^2*z2)/(s13*s134^2*s14*z134^2) + 
      (D*s1234*s23^2*s34*z1^2*z2)/(2*s13*s134^2*s14*z134^2) - 
      (6*s1234*s24*s34*z1^2*z2)/(s13*s134^2*z134^2) + 
      (2*D*s1234*s24*s34*z1^2*z2)/(s13*s134^2*z134^2) + 
      (6*s1234*s24*s34*z1^2*z2)/(s134^2*s14*z134^2) - 
      (2*s12*s1234*s24*s34*z1^2*z2)/(s13*s134^2*s14*z134^2) + 
      (D*s12*s1234*s24*s34*z1^2*z2)/(s13*s134^2*s14*z134^2) - 
      (2*s1234*s23*s24*s34*z1^2*z2)/(s13*s134^2*s14*z134^2) + 
      (D*s1234*s23*s24*s34*z1^2*z2)/(s13*s134^2*s14*z134^2) - 
      (s1234*s24^2*s34*z1^2*z2)/(s13*s134^2*s14*z134^2) + 
      (D*s1234*s24^2*s34*z1^2*z2)/(2*s13*s134^2*s14*z134^2) - 
      (7*s1234*s34^2*z1^2*z2)/(s13*s134^2*z134^2) + (2*D*s1234*s34^2*z1^2*z2)/
       (s13*s134^2*z134^2) + (4*s1234*s34^2*z1^2*z2)/(s134^2*s14*z134^2) + 
      (D*s1234*s34^2*z1^2*z2)/(2*s134^2*s14*z134^2) - 
      (2*s12*s1234*s34^2*z1^2*z2)/(s13*s134^2*s14*z134^2) + 
      (D*s12*s1234*s34^2*z1^2*z2)/(s13*s134^2*s14*z134^2) - 
      (2*s1234*s23*s34^2*z1^2*z2)/(s13*s134^2*s14*z134^2) + 
      (D*s1234*s23*s34^2*z1^2*z2)/(s13*s134^2*s14*z134^2) - 
      (2*s1234*s24*s34^2*z1^2*z2)/(s13*s134^2*s14*z134^2) + 
      (D*s1234*s24*s34^2*z1^2*z2)/(s13*s134^2*s14*z134^2) - 
      (s1234*s34^3*z1^2*z2)/(s13*s134^2*s14*z134^2) + 
      (D*s1234*s34^3*z1^2*z2)/(2*s13*s134^2*s14*z134^2) - 
      (15*s12*s1234*z1*z2)/(s134^2*z134) + (11*D*s12*s1234*z1*z2)/
       (2*s134^2*z134) - (s12^2*s1234*z1*z2)/(s13*s134^2*z134) + 
      (6*s1234*s13*z1*z2)/(s134^2*z134) + (3*D*s1234*s13*z1*z2)/
       (2*s134^2*z134) - (6*s1234*z1*z2)/(s134*z134) + 
      (2*D*s1234*z1*z2)/(s134*z134) + (4*s12*s1234*z1*z2)/(s124*s134*z134) - 
      (2*D*s12*s1234*z1*z2)/(s124*s134*z134) + (s1234*s13*z1*z2)/
       (s124*s134*z134) - (5*D*s1234*s13*z1*z2)/(4*s124*s134*z134) - 
      (5*s12^2*s1234*z1*z2)/(s134^2*s14*z134) + (D*s12^2*s1234*z1*z2)/
       (s134^2*s14*z134) - (4*s12*s1234*s13*z1*z2)/(s134^2*s14*z134) + 
      (D*s12*s1234*s13*z1*z2)/(s134^2*s14*z134) + (s1234*s13^2*z1*z2)/
       (s134^2*s14*z134) - (3*s12*s1234*z1*z2)/(s134*s14*z134) + 
      (D*s12*s1234*z1*z2)/(2*s134*s14*z134) - (D*s12^2*s1234*z1*z2)/
       (2*s124*s134*s14*z134) - (5*s1234*s13*z1*z2)/(s134*s14*z134) + 
      (3*D*s1234*s13*z1*z2)/(4*s134*s14*z134) + (2*s12*s1234*s13*z1*z2)/
       (s124*s134*s14*z134) - (3*D*s12*s1234*s13*z1*z2)/
       (4*s124*s134*s14*z134) + (2*s1234*s13^2*z1*z2)/(s124*s134*s14*z134) - 
      (D*s1234*s13^2*z1*z2)/(4*s124*s134*s14*z134) - 
      (21*s1234*s14*z1*z2)/(s134^2*z134) + (11*D*s1234*s14*z1*z2)/
       (2*s134^2*z134) - (3*s12*s1234*s14*z1*z2)/(s13*s134^2*z134) + 
      (3*s1234*s14*z1*z2)/(s124*s134*z134) - (3*D*s1234*s14*z1*z2)/
       (2*s124*s134*z134) - (3*s1234*s14^2*z1*z2)/(s13*s134^2*z134) + 
      (s12*s1234*z1*z2)/(s134*s23*z134) - (3*s1234*s13*z1*z2)/
       (s134*s23*z134) + (3*D*s1234*s13*z1*z2)/(4*s134*s23*z134) + 
      (s12^2*s1234*z1*z2)/(s134*s14*s23*z134) + (D*s12*s1234*s13*z1*z2)/
       (4*s134*s14*s23*z134) - (s1234*s13^2*z1*z2)/(s134*s14*s23*z134) + 
      (D*s1234*s13^2*z1*z2)/(4*s134*s14*s23*z134) + (26*s1234*s23*z1*z2)/
       (s134^2*z134) - (5*D*s1234*s23*z1*z2)/(2*s134^2*z134) - 
      (3*s12*s1234*s23*z1*z2)/(s13*s134^2*z134) + (D*s12*s1234*s23*z1*z2)/
       (2*s13*s134^2*z134) - (7*s1234*s23*z1*z2)/(s124*s134*z134) - 
      (4*s12*s1234*s23*z1*z2)/(s134^2*s14*z134) + (D*s12*s1234*s23*z1*z2)/
       (2*s134^2*s14*z134) + (2*s1234*s13*s23*z1*z2)/(s134^2*s14*z134) - 
      (D*s1234*s13*s23*z1*z2)/(2*s134^2*s14*z134) - (4*s1234*s23*z1*z2)/
       (s134*s14*z134) + (D*s1234*s23*z1*z2)/(2*s134*s14*z134) + 
      (2*s12*s1234*s23*z1*z2)/(s124*s134*s14*z134) - 
      (D*s12*s1234*s23*z1*z2)/(2*s124*s134*s14*z134) + 
      (4*s1234*s13*s23*z1*z2)/(s124*s134*s14*z134) - 
      (D*s1234*s13*s23*z1*z2)/(4*s124*s134*s14*z134) - 
      (13*s1234*s14*s23*z1*z2)/(s13*s134^2*z134) + (2*D*s1234*s14*s23*z1*z2)/
       (s13*s134^2*z134) - (2*s1234*s23^2*z1*z2)/(s13*s134^2*z134) + 
      (D*s1234*s23^2*z1*z2)/(2*s13*s134^2*z134) + (s1234*s23^2*z1*z2)/
       (s134^2*s14*z134) - (D*s1234*s23^2*z1*z2)/(2*s134^2*s14*z134) + 
      (2*s1234*s23^2*z1*z2)/(s124*s134*s14*z134) - (5*s1234*s24*z1*z2)/
       (s134^2*z134) + (11*D*s1234*s24*z1*z2)/(2*s134^2*z134) + 
      (2*s12*s1234*s24*z1*z2)/(s13*s134^2*z134) + (7*s1234*s24*z1*z2)/
       (s124*s134*z134) - (2*D*s1234*s24*z1*z2)/(s124*s134*z134) + 
      (s12*s1234*s24*z1*z2)/(s134*s14^2*z134) + (3*s1234*s13*s24*z1*z2)/
       (s134*s14^2*z134) - (3*s12*s1234*s13*s24*z1*z2)/
       (s124*s134*s14^2*z134) - (3*s1234*s13^2*s24*z1*z2)/
       (s124*s134*s14^2*z134) - (17*s12*s1234*s24*z1*z2)/(s134^2*s14*z134) + 
      (2*D*s12*s1234*s24*z1*z2)/(s134^2*s14*z134) - (27*s1234*s13*s24*z1*z2)/
       (s134^2*s14*z134) + (D*s1234*s13*s24*z1*z2)/(2*s134^2*s14*z134) - 
      (6*s1234*s24*z1*z2)/(s134*s14*z134) + (D*s1234*s24*z1*z2)/
       (2*s134*s14*z134) - (2*s12*s1234*s24*z1*z2)/(s124*s134*s14*z134) - 
      (D*s12*s1234*s24*z1*z2)/(s124*s134*s14*z134) + (10*s1234*s13*s24*z1*z2)/
       (s124*s134*s14*z134) - (3*D*s1234*s13*s24*z1*z2)/
       (4*s124*s134*s14*z134) + (s1234*s14*s24*z1*z2)/(s13*s134^2*z134) + 
      (s1234*s24*z1*z2)/(s134*s23*z134) + (2*s12*s1234*s13*s24*z1*z2)/
       (s134*s14^2*s23*z134) + (2*s1234*s13^2*s24*z1*z2)/
       (s134*s14^2*s23*z134) + (7*s12*s1234*s24*z1*z2)/(s134*s14*s23*z134) + 
      (3*s1234*s13*s24*z1*z2)/(s134*s14*s23*z134) + (D*s1234*s13*s24*z1*z2)/
       (4*s134*s14*s23*z134) + (s1234*s23*s24*z1*z2)/(s13*s134^2*z134) + 
      (D*s1234*s23*s24*z1*z2)/(2*s13*s134^2*z134) + (s1234*s23*s24*z1*z2)/
       (s134*s14^2*z134) - (s12*s1234*s23*s24*z1*z2)/(s124*s134*s14^2*z134) - 
      (4*s1234*s13*s23*s24*z1*z2)/(s124*s134*s14^2*z134) - 
      (11*s1234*s23*s24*z1*z2)/(s134^2*s14*z134) + (D*s1234*s23*s24*z1*z2)/
       (2*s134^2*s14*z134) + (8*s1234*s23*s24*z1*z2)/(s124*s134*s14*z134) - 
      (D*s1234*s23*s24*z1*z2)/(2*s124*s134*s14*z134) - 
      (s1234*s23^2*s24*z1*z2)/(s124*s134*s14^2*z134) + 
      (3*s1234*s24^2*z1*z2)/(s13*s134^2*z134) - (s1234*s24^2*z1*z2)/
       (s134*s14^2*z134) + (2*s12*s1234*s24^2*z1*z2)/(s124*s134*s14^2*z134) - 
      (s1234*s13*s24^2*z1*z2)/(s124*s134*s14^2*z134) - 
      (12*s1234*s24^2*z1*z2)/(s134^2*s14*z134) + (D*s1234*s24^2*z1*z2)/
       (s134^2*s14*z134) + (6*s1234*s24^2*z1*z2)/(s124*s134*s14*z134) - 
      (D*s1234*s24^2*z1*z2)/(2*s124*s134*s14*z134) - 
      (2*s12*s1234*s24^2*z1*z2)/(s134*s14^2*s23*z134) - 
      (2*s1234*s24^2*z1*z2)/(s134*s14*s23*z134) + (s1234*s23*s24^2*z1*z2)/
       (s124*s134*s14^2*z134) + (2*s1234*s24^3*z1*z2)/
       (s124*s134*s14^2*z134) - (2*s1234*s24^3*z1*z2)/(s134*s14^2*s23*z134) - 
      (s12*s1234*s13*z1*z2)/(s134^2*s34*z134) - (s1234*s13^2*z1*z2)/
       (s134^2*s34*z134) - (2*s12*s1234*s14*z1*z2)/(s134^2*s34*z134) - 
      (3*s1234*s13*s14*z1*z2)/(s134^2*s34*z134) - (2*s1234*s14^2*z1*z2)/
       (s134^2*s34*z134) + (D*s12*s1234*s23*z1*z2)/(2*s134^2*s34*z134) - 
      (s1234*s13*s23*z1*z2)/(s134^2*s34*z134) + (D*s1234*s13*s23*z1*z2)/
       (2*s134^2*s34*z134) - (8*s1234*s14*s23*z1*z2)/(s134^2*s34*z134) + 
      (2*D*s1234*s14*s23*z1*z2)/(s134^2*s34*z134) + (D*s1234*s23^2*z1*z2)/
       (2*s134^2*s34*z134) + (4*s12*s1234*s24*z1*z2)/(s134^2*s34*z134) + 
      (11*s1234*s13*s24*z1*z2)/(s134^2*s34*z134) - (2*D*s1234*s13*s24*z1*z2)/
       (s134^2*s34*z134) + (2*s12*s1234*s13*s24*z1*z2)/
       (s134^2*s14*s34*z134) - (D*s12*s1234*s13*s24*z1*z2)/
       (2*s134^2*s14*s34*z134) + (2*s1234*s13^2*s24*z1*z2)/
       (s134^2*s14*s34*z134) - (D*s1234*s13^2*s24*z1*z2)/
       (2*s134^2*s14*s34*z134) + (2*s1234*s14*s24*z1*z2)/(s134^2*s34*z134) + 
      (4*s1234*s23*s24*z1*z2)/(s134^2*s34*z134) + (D*s1234*s23*s24*z1*z2)/
       (2*s134^2*s34*z134) + (2*s1234*s13*s23*s24*z1*z2)/
       (s134^2*s14*s34*z134) - (D*s1234*s13*s23*s24*z1*z2)/
       (2*s134^2*s14*s34*z134) + (4*s1234*s24^2*z1*z2)/(s134^2*s34*z134) + 
      (2*s1234*s13*s24^2*z1*z2)/(s134^2*s14*s34*z134) - 
      (D*s1234*s13*s24^2*z1*z2)/(2*s134^2*s14*s34*z134) + 
      (19*s1234*s34*z1*z2)/(s134^2*z134) + (D*s1234*s34*z1*z2)/
       (s134^2*z134) + (10*s12*s1234*s34*z1*z2)/(s13*s134^2*z134) - 
      (5*D*s12*s1234*s34*z1*z2)/(2*s13*s134^2*z134) + 
      (3*s1234*s34*z1*z2)/(2*s124*s134*z134) - (5*D*s1234*s34*z1*z2)/
       (4*s124*s134*z134) - (2*s12*s1234*s34*z1*z2)/(s134*s14^2*z134) - 
      (6*s12*s1234*s34*z1*z2)/(s134^2*s14*z134) + (s12^2*s1234*s34*z1*z2)/
       (s13*s134^2*s14*z134) - (D*s12^2*s1234*s34*z1*z2)/
       (s13*s134^2*s14*z134) + (11*s1234*s13*s34*z1*z2)/(s134^2*s14*z134) - 
      (13*s1234*s34*z1*z2)/(2*s134*s14*z134) + (3*D*s1234*s34*z1*z2)/
       (4*s134*s14*z134) + (11*s12*s1234*s34*z1*z2)/(2*s124*s134*s14*z134) - 
      (3*D*s12*s1234*s34*z1*z2)/(4*s124*s134*s14*z134) + 
      (11*s1234*s13*s34*z1*z2)/(2*s124*s134*s14*z134) - 
      (D*s1234*s13*s34*z1*z2)/(2*s124*s134*s14*z134) - 
      (D*s1234*s14*s34*z1*z2)/(2*s13*s134^2*z134) - (4*s1234*s34*z1*z2)/
       (s134*s23*z134) + (3*D*s1234*s34*z1*z2)/(4*s134*s23*z134) - 
      (3*s12^2*s1234*s34*z1*z2)/(2*s134*s14^2*s23*z134) - 
      (s12*s1234*s13*s34*z1*z2)/(s134*s14^2*s23*z134) + 
      (s1234*s13^2*s34*z1*z2)/(2*s134*s14^2*s23*z134) - 
      (3*s12*s1234*s34*z1*z2)/(2*s134*s14*s23*z134) + 
      (D*s12*s1234*s34*z1*z2)/(4*s134*s14*s23*z134) - 
      (11*s1234*s13*s34*z1*z2)/(2*s134*s14*s23*z134) + 
      (D*s1234*s13*s34*z1*z2)/(2*s134*s14*s23*z134) - 
      (3*s1234*s23*s34*z1*z2)/(s13*s134^2*z134) + (D*s1234*s23*s34*z1*z2)/
       (s13*s134^2*z134) - (s1234*s23*s34*z1*z2)/(2*s134*s14^2*z134) + 
      (3*s1234*s23*s34*z1*z2)/(s134^2*s14*z134) - (s12*s1234*s23*s34*z1*z2)/
       (s13*s134^2*s14*z134) - (D*s12*s1234*s23*s34*z1*z2)/
       (2*s13*s134^2*s14*z134) + (11*s1234*s23*s34*z1*z2)/
       (2*s124*s134*s14*z134) - (D*s1234*s23*s34*z1*z2)/
       (4*s124*s134*s14*z134) - (2*s1234*s23^2*s34*z1*z2)/
       (s13*s134^2*s14*z134) + (D*s1234*s23^2*s34*z1*z2)/
       (2*s13*s134^2*s14*z134) + (4*s1234*s24*s34*z1*z2)/(s13*s134^2*z134) - 
      (D*s1234*s24*s34*z1*z2)/(2*s13*s134^2*z134) - (s1234*s24*s34*z1*z2)/
       (s134*s14^2*z134) - (s12*s1234*s24*s34*z1*z2)/(s124*s134*s14^2*z134) - 
      (4*s1234*s13*s24*s34*z1*z2)/(s124*s134*s14^2*z134) - 
      (8*s1234*s24*s34*z1*z2)/(s134^2*s14*z134) + (D*s1234*s24*s34*z1*z2)/
       (2*s134^2*s14*z134) + (s12*s1234*s24*s34*z1*z2)/
       (s13*s134^2*s14*z134) - (3*D*s12*s1234*s24*s34*z1*z2)/
       (2*s13*s134^2*s14*z134) + (11*s1234*s24*s34*z1*z2)/
       (2*s124*s134*s14*z134) - (3*D*s1234*s24*s34*z1*z2)/
       (4*s124*s134*s14*z134) - (3*s12*s1234*s24*s34*z1*z2)/
       (s134*s14^2*s23*z134) + (s1234*s13*s24*s34*z1*z2)/
       (s134*s14^2*s23*z134) - (5*s1234*s24*s34*z1*z2)/
       (2*s134*s14*s23*z134) + (D*s1234*s24*s34*z1*z2)/
       (4*s134*s14*s23*z134) - (2*s1234*s23*s24*s34*z1*z2)/
       (s124*s134*s14^2*z134) - (2*s1234*s23*s24*s34*z1*z2)/
       (s13*s134^2*s14*z134) + (s1234*s24^2*s34*z1*z2)/
       (s124*s134*s14^2*z134) - (D*s1234*s24^2*s34*z1*z2)/
       (2*s13*s134^2*s14*z134) - (7*s1234*s24^2*s34*z1*z2)/
       (2*s134*s14^2*s23*z134) + (4*s1234*s34^2*z1*z2)/(s13*s134^2*z134) - 
      (D*s1234*s34^2*z1*z2)/(2*s13*s134^2*z134) + (3*s1234*s34^2*z1*z2)/
       (s134^2*s14*z134) + (2*s12*s1234*s34^2*z1*z2)/(s13*s134^2*s14*z134) - 
      (D*s12*s1234*s34^2*z1*z2)/(s13*s134^2*s14*z134) + 
      (7*s1234*s34^2*z1*z2)/(2*s124*s134*s14*z134) - 
      (D*s1234*s34^2*z1*z2)/(4*s124*s134*s14*z134) - 
      (s12*s1234*s34^2*z1*z2)/(s134*s14^2*s23*z134) + 
      (s1234*s13*s34^2*z1*z2)/(s134*s14^2*s23*z134) - 
      (s1234*s34^2*z1*z2)/(2*s134*s14*s23*z134) + (D*s1234*s34^2*z1*z2)/
       (4*s134*s14*s23*z134) - (s1234*s23*s34^2*z1*z2)/
       (s13*s134^2*s14*z134) + (D*s1234*s23*s34^2*z1*z2)/
       (2*s13*s134^2*s14*z134) - (s1234*s24*s34^2*z1*z2)/
       (s124*s134*s14^2*z134) + (s1234*s24*s34^2*z1*z2)/
       (s13*s134^2*s14*z134) - (D*s1234*s24*s34^2*z1*z2)/
       (2*s13*s134^2*s14*z134) - (s1234*s24*s34^2*z1*z2)/
       (s134*s14^2*s23*z134) + (s1234*s34^3*z1*z2)/(s13*s134^2*s14*z134) + 
      (s1234*s34^3*z1*z2)/(2*s134*s14^2*s23*z134) + (7*s12*s1234*z1*z2)/
       (2*s134^2*z14) - (5*s1234*s13*z1*z2)/(s134^2*z14) + 
      (D*s1234*s13*z1*z2)/(s134^2*z14) + (7*s1234*z1*z2)/(2*s134*z14) - 
      (3*s12*s1234*z1*z2)/(2*s124*s134*z14) - (D*s12*s1234*z1*z2)/
       (2*s124*s134*z14) + (3*s1234*s13*z1*z2)/(2*s124*s134*z14) - 
      (D*s1234*s13*z1*z2)/(2*s124*s134*z14) - (s12^2*s1234*z1*z2)/
       (s134^2*s14*z14) - (s12*s1234*s13*z1*z2)/(s134^2*s14*z14) - 
      (2*s1234*s13^2*z1*z2)/(s134^2*s14*z14) + (D*s1234*s13^2*z1*z2)/
       (2*s134^2*s14*z14) - (2*s12*s1234*z1*z2)/(s134*s14*z14) - 
      (7*s12^2*s1234*z1*z2)/(2*s124*s134*s14*z14) + (11*s1234*s13*z1*z2)/
       (2*s134*s14*z14) + (6*s12*s1234*s13*z1*z2)/(s124*s134*s14*z14) - 
      (D*s12*s1234*s13*z1*z2)/(2*s124*s134*s14*z14) - 
      (3*s1234*s13^2*z1*z2)/(2*s124*s134*s14*z14) - (7*s1234*s14*z1*z2)/
       (2*s134^2*z14) + (D*s1234*s14*z1*z2)/(2*s134^2*z14) + 
      (3*s12*s1234*s14*z1*z2)/(2*s13*s134^2*z14) - (D*s1234*s14*z1*z2)/
       (2*s124*s134*z14) - (s1234*s14^2*z1*z2)/(2*s13*s134^2*z14) + 
      (s12*s1234*z1*z2)/(2*s134*s23*z14) + (s1234*s13*z1*z2)/(s134*s23*z14) - 
      (D*s1234*s13*z1*z2)/(2*s134*s23*z14) + (3*s12^2*s1234*z1*z2)/
       (2*s134*s14*s23*z14) - (s12*s1234*s13*z1*z2)/(2*s134*s14*s23*z14) + 
      (s1234*s13^2*z1*z2)/(s134*s14*s23*z14) - (D*s1234*s13^2*z1*z2)/
       (2*s134*s14*s23*z14) + (7*s1234*s23*z1*z2)/(2*s134^2*z14) - 
      (11*s1234*s23*z1*z2)/(2*s124*s134*z14) - (D*s1234*s23*z1*z2)/
       (2*s124*s134*z14) - (s12*s1234*s23*z1*z2)/(s134^2*s14*z14) - 
      (s1234*s13*s23*z1*z2)/(s134^2*s14*z14) - (7*s1234*s23*z1*z2)/
       (2*s134*s14*z14) - (3*s12*s1234*s23*z1*z2)/(s124*s134*s14*z14) - 
      (s1234*s13*s23*z1*z2)/(s124*s134*s14*z14) - (D*s1234*s13*s23*z1*z2)/
       (2*s124*s134*s14*z14) - (s1234*s14*s23*z1*z2)/(2*s13*s134^2*z14) + 
      (s1234*s23^2*z1*z2)/(2*s124*s134*s14*z14) + (11*s1234*s24*z1*z2)/
       (2*s134^2*z14) - (s12*s1234*s24*z1*z2)/(s13*s134^2*z14) - 
      (s1234*s24*z1*z2)/(2*s124*s134*z14) - (D*s1234*s24*z1*z2)/
       (2*s124*s134*z14) - (2*s12*s1234*s24*z1*z2)/(s134*s14^2*z14) + 
      (2*s12^2*s1234*s24*z1*z2)/(s124*s134*s14^2*z14) - 
      (11*s1234*s13*s24*z1*z2)/(2*s134*s14^2*z14) - 
      (7*s12*s1234*s13*s24*z1*z2)/(2*s124*s134*s14^2*z14) + 
      (7*s1234*s13^2*s24*z1*z2)/(2*s124*s134*s14^2*z14) - 
      (D*s1234*s13^2*s24*z1*z2)/(2*s124*s134*s14^2*z14) - 
      (4*s12*s1234*s24*z1*z2)/(s134^2*s14*z14) + (s1234*s13*s24*z1*z2)/
       (s134^2*s14*z14) - (6*s1234*s24*z1*z2)/(s134*s14*z14) - 
      (4*s12*s1234*s24*z1*z2)/(s124*s134*s14*z14) + (15*s1234*s13*s24*z1*z2)/
       (2*s124*s134*s14*z14) - (D*s1234*s13*s24*z1*z2)/(s124*s134*s14*z14) - 
      (s1234*s14*s24*z1*z2)/(2*s13*s134^2*z14) + (5*s1234*s24*z1*z2)/
       (2*s134*s23*z14) - (2*s12^2*s1234*s24*z1*z2)/(s134*s14^2*s23*z14) + 
      (3*s12*s1234*s13*s24*z1*z2)/(2*s134*s14^2*s23*z14) + 
      (s1234*s13^2*s24*z1*z2)/(2*s134*s14^2*s23*z14) + 
      (D*s1234*s13^2*s24*z1*z2)/(2*s134*s14^2*s23*z14) + 
      (3*s12*s1234*s24*z1*z2)/(s134*s14*s23*z14) + (2*s1234*s13*s24*z1*z2)/
       (s134*s14*s23*z14) + (D*s1234*s13*s24*z1*z2)/(2*s134*s14*s23*z14) + 
      (s1234*s23*s24*z1*z2)/(s13*s134^2*z14) + (2*s12*s1234*s23*s24*z1*z2)/
       (s124*s134*s14^2*z14) + (7*s1234*s13*s23*s24*z1*z2)/
       (2*s124*s134*s14^2*z14) - (3*s1234*s23*s24*z1*z2)/(s134^2*s14*z14) + 
      (4*s1234*s23*s24*z1*z2)/(s124*s134*s14*z14) + (s1234*s24^2*z1*z2)/
       (s13*s134^2*z14) - (2*s1234*s24^2*z1*z2)/(s134*s14^2*z14) + 
      (4*s12*s1234*s24^2*z1*z2)/(s124*s134*s14^2*z14) - 
      (7*s1234*s13*s24^2*z1*z2)/(2*s124*s134*s14^2*z14) - 
      (3*s1234*s24^2*z1*z2)/(s134^2*s14*z14) - (s1234*s24^2*z1*z2)/
       (2*s124*s134*s14*z14) - (4*s12*s1234*s24^2*z1*z2)/
       (s134*s14^2*s23*z14) + (3*s1234*s13*s24^2*z1*z2)/
       (2*s134*s14^2*s23*z14) + (3*s1234*s24^2*z1*z2)/(2*s134*s14*s23*z14) + 
      (2*s1234*s23*s24^2*z1*z2)/(s124*s134*s14^2*z14) + 
      (2*s1234*s24^3*z1*z2)/(s124*s134*s14^2*z14) - (2*s1234*s24^3*z1*z2)/
       (s134*s14^2*s23*z14) - (s12*s1234*s13*z1*z2)/(2*s134^2*s34*z14) + 
      (s1234*s13^2*z1*z2)/(2*s134^2*s34*z14) - (s12*s1234*s14*z1*z2)/
       (2*s134^2*s34*z14) + (s1234*s13*s14*z1*z2)/(s134^2*s34*z14) + 
      (s1234*s14^2*z1*z2)/(2*s134^2*s34*z14) + (3*s1234*s13*s23*z1*z2)/
       (2*s134^2*s34*z14) + (3*s1234*s14*s23*z1*z2)/(2*s134^2*s34*z14) + 
      (s12*s1234*s24*z1*z2)/(s134^2*s34*z14) + (3*s1234*s13*s24*z1*z2)/
       (2*s134^2*s34*z14) + (s12*s1234*s13*s24*z1*z2)/(s134^2*s14*s34*z14) + 
      (3*s1234*s14*s24*z1*z2)/(2*s134^2*s34*z14) - (s1234*s23*s24*z1*z2)/
       (s134^2*s34*z14) - (s1234*s13*s23*s24*z1*z2)/(s134^2*s14*s34*z14) - 
      (s1234*s24^2*z1*z2)/(s134^2*s34*z14) - (s1234*s13*s24^2*z1*z2)/
       (s134^2*s14*s34*z14) - (7*s1234*s34*z1*z2)/(s134^2*z14) + 
      (2*D*s1234*s34*z1*z2)/(s134^2*z14) + (2*s12*s1234*s34*z1*z2)/
       (s13*s134^2*z14) + (11*s1234*s34*z1*z2)/(2*s124*s134*z14) - 
      (3*D*s1234*s34*z1*z2)/(2*s124*s134*z14) - (11*s12*s1234*s34*z1*z2)/
       (2*s134*s14^2*z14) + (s12^2*s1234*s34*z1*z2)/(2*s124*s134*s14^2*z14) - 
      (3*s1234*s13*s34*z1*z2)/(s134*s14^2*z14) - (D*s1234*s13*s34*z1*z2)/
       (s134*s14^2*z14) + (7*s12*s1234*s13*s34*z1*z2)/
       (2*s124*s134*s14^2*z14) - (3*D*s12*s1234*s13*s34*z1*z2)/
       (2*s124*s134*s14^2*z14) - (s12*s1234*s34*z1*z2)/(2*s134^2*s14*z14) - 
      (7*s1234*s13*s34*z1*z2)/(2*s134^2*s14*z14) + (3*D*s1234*s13*s34*z1*z2)/
       (2*s134^2*s14*z14) + (7*s1234*s34*z1*z2)/(2*s134*s14*z14) - 
      (3*D*s1234*s34*z1*z2)/(2*s134*s14*z14) + (21*s12*s1234*s34*z1*z2)/
       (2*s124*s134*s14*z14) - (2*D*s12*s1234*s34*z1*z2)/
       (s124*s134*s14*z14) + (s1234*s13*s34*z1*z2)/(s124*s134*s14*z14) - 
      (D*s1234*s13*s34*z1*z2)/(s124*s134*s14*z14) - (5*s1234*s14*s34*z1*z2)/
       (2*s13*s134^2*z14) + (D*s1234*s14*s34*z1*z2)/(2*s13*s134^2*z14) - 
      (s1234*s34*z1*z2)/(s134*s23*z14) - (5*s12^2*s1234*s34*z1*z2)/
       (2*s134*s14^2*s23*z14) - (5*s12*s1234*s13*s34*z1*z2)/
       (2*s134*s14^2*s23*z14) + (D*s12*s1234*s13*s34*z1*z2)/
       (2*s134*s14^2*s23*z14) - (3*s1234*s13^2*s34*z1*z2)/
       (s134*s14^2*s23*z14) + (D*s1234*s13^2*s34*z1*z2)/
       (s134*s14^2*s23*z14) - (2*s12*s1234*s34*z1*z2)/(s134*s14*s23*z14) - 
      (3*s1234*s13*s34*z1*z2)/(s134*s14*s23*z14) + (D*s1234*s13*s34*z1*z2)/
       (2*s134*s14*s23*z14) - (2*s1234*s23*s34*z1*z2)/(s13*s134^2*z14) + 
      (7*s12*s1234*s23*s34*z1*z2)/(2*s124*s134*s14^2*z14) - 
      (5*s1234*s23*s34*z1*z2)/(2*s134^2*s14*z14) + (3*s1234*s23*s34*z1*z2)/
       (s124*s134*s14*z14) - (D*s1234*s23*s34*z1*z2)/(2*s124*s134*s14*z14) - 
      (11*s1234*s24*s34*z1*z2)/(s134*s14^2*z14) - (5*s12*s1234*s24*s34*z1*z2)/
       (2*s124*s134*s14^2*z14) + (21*s1234*s13*s24*s34*z1*z2)/
       (2*s124*s134*s14^2*z14) - (5*D*s1234*s13*s24*s34*z1*z2)/
       (2*s124*s134*s14^2*z14) + (3*s1234*s24*s34*z1*z2)/(2*s134^2*s14*z14) - 
      (3*s12*s1234*s24*s34*z1*z2)/(s13*s134^2*s14*z14) + 
      (12*s1234*s24*s34*z1*z2)/(s124*s134*s14*z14) - 
      (5*D*s1234*s24*s34*z1*z2)/(2*s124*s134*s14*z14) - 
      (7*s12*s1234*s24*s34*z1*z2)/(2*s134*s14^2*s23*z14) - 
      (3*s1234*s13*s24*s34*z1*z2)/(2*s134*s14^2*s23*z14) + 
      (3*D*s1234*s13*s24*s34*z1*z2)/(2*s134*s14^2*s23*z14) + 
      (s1234*s24*s34*z1*z2)/(2*s134*s14*s23*z14) + (D*s1234*s24*s34*z1*z2)/
       (2*s134*s14*s23*z14) + (7*s1234*s23*s24*s34*z1*z2)/
       (s124*s134*s14^2*z14) - (s1234*s23*s24*s34*z1*z2)/
       (s13*s134^2*s14*z14) - (3*s1234*s24^2*s34*z1*z2)/
       (s124*s134*s14^2*z14) - (s1234*s24^2*s34*z1*z2)/(s13*s134^2*s14*z14) - 
      (s1234*s24^2*s34*z1*z2)/(s134*s14^2*s23*z14) - 
      (7*s1234*s34^2*z1*z2)/(2*s13*s134^2*z14) + (D*s1234*s34^2*z1*z2)/
       (s13*s134^2*z14) - (3*s1234*s34^2*z1*z2)/(s134*s14^2*z14) - 
      (D*s1234*s34^2*z1*z2)/(s134*s14^2*z14) + (7*s12*s1234*s34^2*z1*z2)/
       (2*s124*s134*s14^2*z14) - (3*D*s12*s1234*s34^2*z1*z2)/
       (2*s124*s134*s14^2*z14) - (3*s1234*s34^2*z1*z2)/(s134^2*s14*z14) + 
      (3*D*s1234*s34^2*z1*z2)/(2*s134^2*s14*z14) + (s12*s1234*s34^2*z1*z2)/
       (2*s13*s134^2*s14*z14) + (5*s1234*s34^2*z1*z2)/(2*s124*s134*s14*z14) - 
      (D*s1234*s34^2*z1*z2)/(s124*s134*s14*z14) - (5*s12*s1234*s34^2*z1*z2)/
       (2*s134*s14^2*s23*z14) + (D*s12*s1234*s34^2*z1*z2)/
       (2*s134*s14^2*s23*z14) - (6*s1234*s13*s34^2*z1*z2)/
       (s134*s14^2*s23*z14) + (2*D*s1234*s13*s34^2*z1*z2)/
       (s134*s14^2*s23*z14) - (4*s1234*s34^2*z1*z2)/(s134*s14*s23*z14) + 
      (D*s1234*s34^2*z1*z2)/(s134*s14*s23*z14) - (3*s1234*s23*s34^2*z1*z2)/
       (2*s13*s134^2*s14*z14) + (7*s1234*s24*s34^2*z1*z2)/
       (s124*s134*s14^2*z14) - (2*D*s1234*s24*s34^2*z1*z2)/
       (s124*s134*s14^2*z14) + (s1234*s24*s34^2*z1*z2)/
       (2*s13*s134^2*s14*z14) - (2*s1234*s24*s34^2*z1*z2)/
       (s134*s14^2*s23*z14) + (D*s1234*s24*s34^2*z1*z2)/
       (s134*s14^2*s23*z14) - (3*s1234*s34^3*z1*z2)/(2*s13*s134^2*s14*z14) + 
      (D*s1234*s34^3*z1*z2)/(2*s13*s134^2*s14*z14) - 
      (3*s1234*s34^3*z1*z2)/(s134*s14^2*s23*z14) + (D*s1234*s34^3*z1*z2)/
       (s134*s14^2*s23*z14) - (s12^2*s1234*z1^3*z2)/(s134^2*s14*z134^2*z14) - 
      (2*s12*s1234*s13*z1^3*z2)/(s134^2*s14*z134^2*z14) - 
      (s1234*s13^2*z1^3*z2)/(s134^2*s14*z134^2*z14) + 
      (s1234*s14*z1^3*z2)/(s134^2*z134^2*z14) - (2*s12*s1234*s23*z1^3*z2)/
       (s134^2*s14*z134^2*z14) - (2*s1234*s13*s23*z1^3*z2)/
       (s134^2*s14*z134^2*z14) - (s1234*s23^2*z1^3*z2)/
       (s134^2*s14*z134^2*z14) - (2*s12*s1234*s24*z1^3*z2)/
       (s134^2*s14*z134^2*z14) - (2*s1234*s13*s24*z1^3*z2)/
       (s134^2*s14*z134^2*z14) - (2*s1234*s23*s24*z1^3*z2)/
       (s134^2*s14*z134^2*z14) - (s1234*s24^2*z1^3*z2)/
       (s134^2*s14*z134^2*z14) - (4*s1234*s34*z1^3*z2)/(s134^2*z134^2*z14) - 
      (6*s12*s1234*s34*z1^3*z2)/(s134^2*s14*z134^2*z14) - 
      (6*s1234*s13*s34*z1^3*z2)/(s134^2*s14*z134^2*z14) - 
      (6*s1234*s23*s34*z1^3*z2)/(s134^2*s14*z134^2*z14) - 
      (6*s1234*s24*s34*z1^3*z2)/(s134^2*s14*z134^2*z14) - 
      (5*s1234*s34^2*z1^3*z2)/(s134^2*s14*z134^2*z14) - 
      (5*s12*s1234*z1^2*z2)/(s134^2*z134*z14) - (11*s1234*s13*z1^2*z2)/
       (2*s134^2*z134*z14) + (3*s1234*z1^2*z2)/(s134*z134*z14) + 
      (9*s12*s1234*z1^2*z2)/(2*s124*s134*z134*z14) + 
      (s1234*s13*z1^2*z2)/(2*s124*s134*z134*z14) + (2*s12^2*s1234*z1^2*z2)/
       (s134^2*s14*z134*z14) + (s12*s1234*s13*z1^2*z2)/
       (s134^2*s14*z134*z14) - (s1234*s13^2*z1^2*z2)/(s134^2*s14*z134*z14) + 
      (3*s12*s1234*z1^2*z2)/(2*s134*s14*z134*z14) + (3*s12^2*s1234*z1^2*z2)/
       (2*s124*s134*s14*z134*z14) + (2*s1234*s13*z1^2*z2)/
       (s134*s14*z134*z14) - (3*s1234*s13^2*z1^2*z2)/(2*s124*s134*s14*z134*
        z14) - (4*s1234*s14*z1^2*z2)/(s134^2*z134*z14) + 
      (s12*s1234*s14*z1^2*z2)/(2*s13*s134^2*z134*z14) + 
      (3*s1234*s14*z1^2*z2)/(s124*s134*z134*z14) + (s1234*s14^2*z1^2*z2)/
       (2*s13*s134^2*z134*z14) - (s12*s1234*z1^2*z2)/(2*s134*s23*z134*z14) - 
      (s12^2*s1234*z1^2*z2)/(2*s134*s14*s23*z134*z14) - 
      (s12*s1234*s13*z1^2*z2)/(2*s134*s14*s23*z134*z14) - 
      (6*s1234*s23*z1^2*z2)/(s134^2*z134*z14) + (s1234*s23*z1^2*z2)/
       (s124*s134*z134*z14) + (3*s12*s1234*s23*z1^2*z2)/
       (s134^2*s14*z134*z14) + (2*s1234*s23*z1^2*z2)/(s134*s14*z134*z14) + 
      (s12*s1234*s23*z1^2*z2)/(2*s124*s134*s14*z134*z14) - 
      (5*s1234*s13*s23*z1^2*z2)/(2*s124*s134*s14*z134*z14) + 
      (s1234*s14*s23*z1^2*z2)/(2*s13*s134^2*z134*z14) + 
      (s1234*s23^2*z1^2*z2)/(s134^2*s14*z134*z14) - (s1234*s23^2*z1^2*z2)/
       (s124*s134*s14*z134*z14) + (2*s1234*s24*z1^2*z2)/(s134^2*z134*z14) - 
      (s12*s1234*s24*z1^2*z2)/(s13*s134^2*z134*z14) + 
      (13*s1234*s24*z1^2*z2)/(2*s124*s134*z134*z14) - 
      (s12*s1234*s24*z1^2*z2)/(s134*s14^2*z134*z14) - 
      (3*s1234*s13*s24*z1^2*z2)/(s134*s14^2*z134*z14) + 
      (3*s12*s1234*s13*s24*z1^2*z2)/(s124*s134*s14^2*z134*z14) + 
      (3*s1234*s13^2*s24*z1^2*z2)/(s124*s134*s14^2*z134*z14) + 
      (7*s12*s1234*s24*z1^2*z2)/(s134^2*s14*z134*z14) + 
      (9*s1234*s13*s24*z1^2*z2)/(s134^2*s14*z134*z14) + 
      (s1234*s24*z1^2*z2)/(2*s134*s14*z134*z14) + (5*s12*s1234*s24*z1^2*z2)/
       (s124*s134*s14*z134*z14) + (2*s1234*s13*s24*z1^2*z2)/
       (s124*s134*s14*z134*z14) - (s1234*s14*s24*z1^2*z2)/
       (2*s13*s134^2*z134*z14) - (7*s1234*s24*z1^2*z2)/
       (2*s134*s23*z134*z14) - (2*s12*s1234*s13*s24*z1^2*z2)/
       (s134*s14^2*s23*z134*z14) - (2*s1234*s13^2*s24*z1^2*z2)/
       (s134*s14^2*s23*z134*z14) - (4*s12*s1234*s24*z1^2*z2)/
       (s134*s14*s23*z134*z14) - (11*s1234*s13*s24*z1^2*z2)/
       (2*s134*s14*s23*z134*z14) - (s1234*s23*s24*z1^2*z2)/
       (s13*s134^2*z134*z14) - (s1234*s23*s24*z1^2*z2)/
       (s134*s14^2*z134*z14) + (s12*s1234*s23*s24*z1^2*z2)/
       (s124*s134*s14^2*z134*z14) + (4*s1234*s13*s23*s24*z1^2*z2)/
       (s124*s134*s14^2*z134*z14) + (6*s1234*s23*s24*z1^2*z2)/
       (s134^2*s14*z134*z14) + (s1234*s23*s24*z1^2*z2)/
       (2*s124*s134*s14*z134*z14) + (s1234*s23^2*s24*z1^2*z2)/
       (s124*s134*s14^2*z134*z14) - (s1234*s24^2*z1^2*z2)/
       (s13*s134^2*z134*z14) - (s1234*s24^2*z1^2*z2)/(s134*s14^2*z134*z14) + 
      (3*s1234*s13*s24^2*z1^2*z2)/(s124*s134*s14^2*z134*z14) + 
      (5*s1234*s24^2*z1^2*z2)/(s134^2*s14*z134*z14) + 
      (7*s1234*s24^2*z1^2*z2)/(2*s124*s134*s14*z134*z14) - 
      (2*s1234*s13*s24^2*z1^2*z2)/(s134*s14^2*s23*z134*z14) - 
      (7*s1234*s24^2*z1^2*z2)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s23*s24^2*z1^2*z2)/(s124*s134*s14^2*z134*z14) + 
      (s12*s1234*s13*z1^2*z2)/(2*s134^2*s34*z134*z14) + 
      (s1234*s13^2*z1^2*z2)/(2*s134^2*s34*z134*z14) + 
      (s12*s1234*s14*z1^2*z2)/(2*s134^2*s34*z134*z14) + 
      (s1234*s13*s14*z1^2*z2)/(s134^2*s34*z134*z14) + 
      (s1234*s14^2*z1^2*z2)/(2*s134^2*s34*z134*z14) + 
      (s1234*s13*s23*z1^2*z2)/(2*s134^2*s34*z134*z14) + 
      (s1234*s14*s23*z1^2*z2)/(2*s134^2*s34*z134*z14) - 
      (s12*s1234*s24*z1^2*z2)/(s134^2*s34*z134*z14) - 
      (3*s1234*s13*s24*z1^2*z2)/(2*s134^2*s34*z134*z14) - 
      (s12*s1234*s13*s24*z1^2*z2)/(s134^2*s14*s34*z134*z14) - 
      (s1234*s13^2*s24*z1^2*z2)/(s134^2*s14*s34*z134*z14) - 
      (s1234*s14*s24*z1^2*z2)/(2*s134^2*s34*z134*z14) - 
      (s1234*s23*s24*z1^2*z2)/(s134^2*s34*z134*z14) - 
      (s1234*s13*s23*s24*z1^2*z2)/(s134^2*s14*s34*z134*z14) - 
      (s1234*s24^2*z1^2*z2)/(s134^2*s34*z134*z14) - (s1234*s13*s24^2*z1^2*z2)/
       (s134^2*s14*s34*z134*z14) - (21*s1234*s34*z1^2*z2)/
       (2*s134^2*z134*z14) - (s12*s1234*s34*z1^2*z2)/(2*s13*s134^2*z134*
        z14) - (3*s1234*s34*z1^2*z2)/(s124*s134*z134*z14) + 
      (2*s12*s1234*s34*z1^2*z2)/(s134*s14^2*z134*z14) + 
      (3*s12*s1234*s34*z1^2*z2)/(s134^2*s14*z134*z14) - 
      (6*s1234*s13*s34*z1^2*z2)/(s134^2*s14*z134*z14) + 
      (3*s1234*s34*z1^2*z2)/(2*s134*s14*z134*z14) - (7*s12*s1234*s34*z1^2*z2)/
       (2*s124*s134*s14*z134*z14) - (7*s1234*s13*s34*z1^2*z2)/
       (2*s124*s134*s14*z134*z14) + (2*s1234*s34*z1^2*z2)/
       (s134*s23*z134*z14) + (3*s12^2*s1234*s34*z1^2*z2)/
       (2*s134*s14^2*s23*z134*z14) + (s12*s1234*s13*s34*z1^2*z2)/
       (s134*s14^2*s23*z134*z14) - (s1234*s13^2*s34*z1^2*z2)/
       (2*s134*s14^2*s23*z134*z14) + (3*s12*s1234*s34*z1^2*z2)/
       (s134*s14*s23*z134*z14) + (3*s1234*s13*s34*z1^2*z2)/
       (2*s134*s14*s23*z134*z14) - (s1234*s23*s34*z1^2*z2)/
       (2*s13*s134^2*z134*z14) + (s1234*s23*s34*z1^2*z2)/
       (2*s134*s14^2*z134*z14) + (2*s1234*s23*s34*z1^2*z2)/
       (s134^2*s14*z134*z14) - (3*s1234*s23*s34*z1^2*z2)/
       (s124*s134*s14*z134*z14) + (s1234*s24*s34*z1^2*z2)/
       (2*s13*s134^2*z134*z14) - (s1234*s24*s34*z1^2*z2)/
       (s134*s14^2*z134*z14) + (3*s12*s1234*s24*s34*z1^2*z2)/
       (s124*s134*s14^2*z134*z14) + (6*s1234*s13*s24*s34*z1^2*z2)/
       (s124*s134*s14^2*z134*z14) + (14*s1234*s24*s34*z1^2*z2)/
       (s134^2*s14*z134*z14) + (2*s12*s1234*s24*s34*z1^2*z2)/
       (s13*s134^2*s14*z134*z14) - (3*s1234*s24*s34*z1^2*z2)/
       (2*s124*s134*s14*z134*z14) + (s12*s1234*s24*s34*z1^2*z2)/
       (s134*s14^2*s23*z134*z14) - (3*s1234*s13*s24*s34*z1^2*z2)/
       (s134*s14^2*s23*z134*z14) - (2*s1234*s24*s34*z1^2*z2)/
       (s134*s14*s23*z134*z14) + (4*s1234*s23*s24*s34*z1^2*z2)/
       (s124*s134*s14^2*z134*z14) + (2*s1234*s23*s24*s34*z1^2*z2)/
       (s13*s134^2*s14*z134*z14) + (3*s1234*s24^2*s34*z1^2*z2)/
       (s124*s134*s14^2*z134*z14) + (2*s1234*s24^2*s34*z1^2*z2)/
       (s13*s134^2*s14*z134*z14) - (s1234*s24^2*s34*z1^2*z2)/
       (2*s134*s14^2*s23*z134*z14) - (3*s1234*s34^2*z1^2*z2)/
       (2*s13*s134^2*z134*z14) - (6*s1234*s34^2*z1^2*z2)/
       (s134^2*s14*z134*z14) - (s12*s1234*s34^2*z1^2*z2)/
       (s13*s134^2*s14*z134*z14) - (2*s1234*s34^2*z1^2*z2)/
       (s124*s134*s14*z134*z14) + (s12*s1234*s34^2*z1^2*z2)/
       (s134*s14^2*s23*z134*z14) - (s1234*s13*s34^2*z1^2*z2)/
       (s134*s14^2*s23*z134*z14) + (3*s1234*s34^2*z1^2*z2)/
       (2*s134*s14*s23*z134*z14) - (s1234*s23*s34^2*z1^2*z2)/
       (s13*s134^2*s14*z134*z14) + (3*s1234*s24*s34^2*z1^2*z2)/
       (s124*s134*s14^2*z134*z14) + (s1234*s24*s34^2*z1^2*z2)/
       (s13*s134^2*s14*z134*z14) - (s1234*s24*s34^2*z1^2*z2)/
       (s134*s14^2*s23*z134*z14) - (s1234*s34^3*z1^2*z2)/
       (s13*s134^2*s14*z134*z14) - (s1234*s34^3*z1^2*z2)/
       (2*s134*s14^2*s23*z134*z14) + (4*s12*s1234*z1*z2^2)/(s134^2*z134^2) - 
      (3*D*s12*s1234*z1*z2^2)/(s134^2*z134^2) + (4*s1234*s13*z1*z2^2)/
       (s134^2*z134^2) - (3*D*s1234*s13*z1*z2^2)/(s134^2*z134^2) + 
      (38*s1234*s14*z1*z2^2)/(s134^2*z134^2) - (11*D*s1234*s14*z1*z2^2)/
       (s134^2*z134^2) + (2*s12*s1234*s14*z1*z2^2)/(s13*s134^2*z134^2) + 
      (2*s1234*s14^2*z1*z2^2)/(s13*s134^2*z134^2) + (4*s1234*s23*z1*z2^2)/
       (s134^2*z134^2) - (3*D*s1234*s23*z1*z2^2)/(s134^2*z134^2) + 
      (2*s1234*s14*s23*z1*z2^2)/(s13*s134^2*z134^2) + 
      (4*s1234*s24*z1*z2^2)/(s134^2*z134^2) - (3*D*s1234*s24*z1*z2^2)/
       (s134^2*z134^2) + (2*s1234*s14*s24*z1*z2^2)/(s13*s134^2*z134^2) - 
      (12*s1234*s34*z1*z2^2)/(s134^2*z134^2) - (2*D*s1234*s34*z1*z2^2)/
       (s134^2*z134^2) - (4*s12*s1234*s34*z1*z2^2)/(s13*s134^2*z134^2) + 
      (D*s12*s1234*s34*z1*z2^2)/(s13*s134^2*z134^2) + 
      (4*s12*s1234*s34*z1*z2^2)/(s134^2*s14*z134^2) + 
      (4*s1234*s13*s34*z1*z2^2)/(s134^2*s14*z134^2) - 
      (2*s1234*s14*s34*z1*z2^2)/(s13*s134^2*z134^2) + 
      (D*s1234*s14*s34*z1*z2^2)/(s13*s134^2*z134^2) - 
      (4*s1234*s23*s34*z1*z2^2)/(s13*s134^2*z134^2) + 
      (D*s1234*s23*s34*z1*z2^2)/(s13*s134^2*z134^2) + 
      (4*s1234*s23*s34*z1*z2^2)/(s134^2*s14*z134^2) - 
      (4*s1234*s24*s34*z1*z2^2)/(s13*s134^2*z134^2) + 
      (D*s1234*s24*s34*z1*z2^2)/(s13*s134^2*z134^2) + 
      (4*s1234*s24*s34*z1*z2^2)/(s134^2*s14*z134^2) - 
      (4*s1234*s34^2*z1*z2^2)/(s13*s134^2*z134^2) + (D*s1234*s34^2*z1*z2^2)/
       (s13*s134^2*z134^2) + (4*s1234*s34^2*z1*z2^2)/(s134^2*s14*z134^2) - 
      (8*s12*s1234*z2^2)/(s134^2*z134) + (3*D*s12*s1234*z2^2)/(s134^2*z134) + 
      (6*s1234*s13*z2^2)/(s134^2*z134) + (D*s1234*z2^2)/(s134*z134) - 
      (2*s12*s1234*z2^2)/(s124*s134*z134) - (D*s12*s1234*z2^2)/
       (s124*s134*z134) - (3*s1234*s13*z2^2)/(s124*s134*z134) - 
      (D*s1234*s13*z2^2)/(2*s124*s134*z134) + (3*s12*s1234*s13*z2^2)/
       (s134^2*s14*z134) + (3*s1234*s13^2*z2^2)/(s134^2*s14*z134) - 
      (2*s12^2*s1234*z2^2)/(s124*s134*s14*z134) - (5*s1234*s13*z2^2)/
       (s134*s14*z134) + (2*s1234*s13^2*z2^2)/(s124*s134*s14*z134) - 
      (28*s1234*s14*z2^2)/(s134^2*z134) + (4*D*s1234*s14*z2^2)/
       (s134^2*z134) - (4*s12*s1234*s14*z2^2)/(s13*s134^2*z134) - 
      (D*s1234*s14*z2^2)/(s124*s134*z134) - (4*s1234*s14^2*z2^2)/
       (s13*s134^2*z134) + (2*s12*s1234*z2^2)/(s134*s23*z134) - 
      (5*s1234*s13*z2^2)/(s134*s23*z134) + (D*s1234*s13*z2^2)/
       (2*s134*s23*z134) + (2*s12^2*s1234*z2^2)/(s134*s14*s23*z134) - 
      (s12*s1234*s13*z2^2)/(s134*s14*s23*z134) - (3*s1234*s13^2*z2^2)/
       (s134*s14*s23*z134) + (10*s1234*s23*z2^2)/(s134^2*z134) - 
      (2*D*s1234*s23*z2^2)/(s134^2*z134) - (8*s1234*s23*z2^2)/
       (s124*s134*z134) + (3*s1234*s13*s23*z2^2)/(s134^2*s14*z134) - 
      (2*s1234*s23*z2^2)/(s134*s14*z134) + (4*s1234*s13*s23*z2^2)/
       (s124*s134*s14*z134) - (8*s1234*s14*s23*z2^2)/(s13*s134^2*z134) + 
      (D*s1234*s14*s23*z2^2)/(s13*s134^2*z134) + (2*s1234*s23^2*z2^2)/
       (s124*s134*s14*z134) - (8*s1234*s24*z2^2)/(s134^2*z134) + 
      (3*D*s1234*s24*z2^2)/(s134^2*z134) - (2*s1234*s24*z2^2)/
       (s124*s134*z134) - (D*s1234*s24*z2^2)/(s124*s134*z134) + 
      (s1234*s13*s24*z2^2)/(s134*s14^2*z134) - (s12*s1234*s13*s24*z2^2)/
       (s124*s134*s14^2*z134) - (s1234*s13^2*s24*z2^2)/
       (s124*s134*s14^2*z134) - (s1234*s13*s24*z2^2)/(s134^2*s14*z134) - 
      (8*s12*s1234*s24*z2^2)/(s124*s134*s14*z134) + (2*s1234*s13*s24*z2^2)/
       (s124*s134*s14*z134) - (4*s1234*s14*s24*z2^2)/(s13*s134^2*z134) + 
      (2*s1234*s24*z2^2)/(s134*s23*z134) + (s12*s1234*s13*s24*z2^2)/
       (s134*s14^2*s23*z134) + (s1234*s13^2*s24*z2^2)/(s134*s14^2*s23*z134) + 
      (8*s12*s1234*s24*z2^2)/(s134*s14*s23*z134) - (s1234*s13*s24*z2^2)/
       (s134*s14*s23*z134) - (s1234*s13*s23*s24*z2^2)/
       (s124*s134*s14^2*z134) - (s1234*s13*s24^2*z2^2)/
       (s124*s134*s14^2*z134) - (2*s1234*s24^2*z2^2)/(s124*s134*s14*z134) + 
      (s1234*s13*s24^2*z2^2)/(s134*s14^2*s23*z134) + 
      (2*s1234*s24^2*z2^2)/(s134*s14*s23*z134) - (2*s12*s1234*s13*z2^2)/
       (s134^2*s34*z134) - (2*s1234*s13^2*z2^2)/(s134^2*s34*z134) - 
      (4*s12*s1234*s14*z2^2)/(s134^2*s34*z134) - (6*s1234*s13*s14*z2^2)/
       (s134^2*s34*z134) - (4*s1234*s14^2*z2^2)/(s134^2*s34*z134) - 
      (2*s1234*s13*s23*z2^2)/(s134^2*s34*z134) - (8*s1234*s14*s23*z2^2)/
       (s134^2*s34*z134) + (D*s1234*s14*s23*z2^2)/(s134^2*s34*z134) + 
      (2*s1234*s13*s24*z2^2)/(s134^2*s34*z134) - (D*s1234*s13*s24*z2^2)/
       (s134^2*s34*z134) - (4*s1234*s14*s24*z2^2)/(s134^2*s34*z134) + 
      (6*s1234*s34*z2^2)/(s134^2*z134) + (2*s12*s1234*s34*z2^2)/
       (s13*s134^2*z134) - (D*s12*s1234*s34*z2^2)/(s13*s134^2*z134) - 
      (3*s1234*s34*z2^2)/(s124*s134*z134) - (D*s1234*s34*z2^2)/
       (2*s124*s134*z134) + (s12*s1234*s34*z2^2)/(s134*s14^2*z134) - 
      (s12^2*s1234*s34*z2^2)/(s124*s134*s14^2*z134) + 
      (2*s1234*s13*s34*z2^2)/(s134*s14^2*z134) - (s12*s1234*s13*s34*z2^2)/
       (s124*s134*s14^2*z134) - (s12*s1234*s34*z2^2)/(s134^2*s14*z134) + 
      (18*s1234*s13*s34*z2^2)/(s134^2*s14*z134) - (5*s1234*s34*z2^2)/
       (s134*s14*z134) + (2*s12*s1234*s34*z2^2)/(s124*s134*s14*z134) + 
      (4*s1234*s13*s34*z2^2)/(s124*s134*s14*z134) - (6*s1234*s14*s34*z2^2)/
       (s13*s134^2*z134) - (5*s1234*s34*z2^2)/(s134*s23*z134) + 
      (D*s1234*s34*z2^2)/(2*s134*s23*z134) + (s12^2*s1234*s34*z2^2)/
       (s134*s14^2*s23*z134) + (3*s12*s1234*s13*s34*z2^2)/
       (s134*s14^2*s23*z134) + (2*s1234*s13^2*s34*z2^2)/
       (s134*s14^2*s23*z134) - (s12*s1234*s34*z2^2)/(s134*s14*s23*z134) - 
      (10*s1234*s13*s34*z2^2)/(s134*s14*s23*z134) - (2*s1234*s23*s34*z2^2)/
       (s13*s134^2*z134) - (s12*s1234*s23*s34*z2^2)/(s124*s134*s14^2*z134) + 
      (3*s1234*s23*s34*z2^2)/(s134^2*s14*z134) + (4*s1234*s23*s34*z2^2)/
       (s124*s134*s14*z134) - (2*s1234*s24*s34*z2^2)/(s13*s134^2*z134) - 
      (s12*s1234*s24*s34*z2^2)/(s124*s134*s14^2*z134) - 
      (s1234*s13*s24*s34*z2^2)/(s124*s134*s14^2*z134) + 
      (3*s1234*s24*s34*z2^2)/(s134^2*s14*z134) + (s12*s1234*s24*s34*z2^2)/
       (s134*s14^2*s23*z134) + (3*s1234*s13*s24*s34*z2^2)/
       (s134*s14^2*s23*z134) - (s1234*s24*s34*z2^2)/(s134*s14*s23*z134) - 
      (2*s1234*s34^2*z2^2)/(s13*s134^2*z134) - (s12*s1234*s34^2*z2^2)/
       (s124*s134*s14^2*z134) + (3*s1234*s34^2*z2^2)/(s134^2*s14*z134) + 
      (2*s1234*s34^2*z2^2)/(s124*s134*s14*z134) + (s12*s1234*s34^2*z2^2)/
       (s134*s14^2*s23*z134) + (2*s1234*s13*s34^2*z2^2)/
       (s134*s14^2*s23*z134) - (3*s1234*s34^2*z2^2)/(s134*s14*s23*z134) + 
      (2*s12*s1234*z2^2)/(s134^2*z14) - (4*s1234*s13*z2^2)/(s134^2*z14) + 
      (10*s1234*z2^2)/(s134*z14) - (4*s12*s1234*z2^2)/(s124*s134*z14) - 
      (5*s1234*s13*z2^2)/(2*s124*s134*z14) + (D*s1234*s13*z2^2)/
       (2*s124*s134*z14) + (5*s12*s1234*z2^2)/(s134*s14*z14) - 
      (3*s12^2*s1234*z2^2)/(s124*s134*s14*z14) + (19*s1234*s13*z2^2)/
       (2*s134*s14*z14) + (7*s12*s1234*s13*z2^2)/(2*s124*s134*s14*z14) - 
      (7*s1234*s13^2*z2^2)/(2*s124*s134*s14*z14) + (D*s1234*s13^2*z2^2)/
       (2*s124*s134*s14*z14) - (4*s1234*s14*z2^2)/(s134^2*z14) + 
      (s12*s1234*s14*z2^2)/(s13*s134^2*z14) - (2*s1234*s14*z2^2)/
       (s124*s134*z14) + (2*s12*s1234*z2^2)/(s134*s23*z14) - 
      (s1234*s13*z2^2)/(2*s134*s23*z14) - (D*s1234*s13*z2^2)/
       (2*s134*s23*z14) + (3*s12^2*s1234*z2^2)/(s134*s14*s23*z14) - 
      (3*s12*s1234*s13*z2^2)/(2*s134*s14*s23*z14) - (s1234*s13^2*z2^2)/
       (2*s134*s14*s23*z14) - (D*s1234*s13^2*z2^2)/(2*s134*s14*s23*z14) + 
      (4*s1234*s23*z2^2)/(s134^2*z14) - (10*s1234*s23*z2^2)/(s124*s134*z14) - 
      (5*s12*s1234*s23*z2^2)/(s124*s134*s14*z14) - (7*s1234*s13*s23*z2^2)/
       (2*s124*s134*s14*z14) + (s1234*s14*s23*z2^2)/(s13*s134^2*z14) + 
      (2*s1234*s24*z2^2)/(s134^2*z14) - (4*s1234*s24*z2^2)/(s124*s134*z14) + 
      (5*s1234*s24*z2^2)/(s134*s14*z14) - (6*s12*s1234*s24*z2^2)/
       (s124*s134*s14*z14) + (7*s1234*s13*s24*z2^2)/(2*s124*s134*s14*z14) - 
      (s1234*s14*s24*z2^2)/(s13*s134^2*z14) + (2*s1234*s24*z2^2)/
       (s134*s23*z14) + (6*s12*s1234*s24*z2^2)/(s134*s14*s23*z14) - 
      (3*s1234*s13*s24*z2^2)/(2*s134*s14*s23*z14) - (5*s1234*s23*s24*z2^2)/
       (s124*s134*s14*z14) - (3*s1234*s24^2*z2^2)/(s124*s134*s14*z14) + 
      (3*s1234*s24^2*z2^2)/(s134*s14*s23*z14) - (s12*s1234*s13*z2^2)/
       (s134^2*s34*z14) - (s12*s1234*s14*z2^2)/(s134^2*s34*z14) + 
      (s1234*s13*s23*z2^2)/(s134^2*s34*z14) + (s1234*s14*s23*z2^2)/
       (s134^2*s34*z14) + (s1234*s13*s24*z2^2)/(s134^2*s34*z14) + 
      (s1234*s14*s24*z2^2)/(s134^2*s34*z14) - (4*s1234*s34*z2^2)/
       (s134^2*z14) + (s12*s1234*s34*z2^2)/(s13*s134^2*z14) - 
      (5*s1234*s34*z2^2)/(2*s124*s134*z14) + (D*s1234*s34*z2^2)/
       (2*s124*s134*z14) + (19*s1234*s34*z2^2)/(2*s134*s14*z14) + 
      (7*s12*s1234*s34*z2^2)/(2*s124*s134*s14*z14) - 
      (7*s1234*s13*s34*z2^2)/(s124*s134*s14*z14) + (D*s1234*s13*s34*z2^2)/
       (s124*s134*s14*z14) - (s1234*s34*z2^2)/(2*s134*s23*z14) - 
      (D*s1234*s34*z2^2)/(2*s134*s23*z14) - (3*s12*s1234*s34*z2^2)/
       (2*s134*s14*s23*z14) - (s1234*s13*s34*z2^2)/(s134*s14*s23*z14) - 
      (D*s1234*s13*s34*z2^2)/(s134*s14*s23*z14) + (s1234*s23*s34*z2^2)/
       (s13*s134^2*z14) - (7*s1234*s23*s34*z2^2)/(2*s124*s134*s14*z14) - 
      (s1234*s24*s34*z2^2)/(s13*s134^2*z14) + (7*s1234*s24*s34*z2^2)/
       (2*s124*s134*s14*z14) - (3*s1234*s24*s34*z2^2)/(2*s134*s14*s23*z14) - 
      (7*s1234*s34^2*z2^2)/(2*s124*s134*s14*z14) + (D*s1234*s34^2*z2^2)/
       (2*s124*s134*s14*z14) - (s1234*s34^2*z2^2)/(2*s134*s14*s23*z14) - 
      (D*s1234*s34^2*z2^2)/(2*s134*s14*s23*z14) + (2*s12*s1234*z1^2*z2^2)/
       (s134^2*z134^2*z14) + (2*s1234*s13*z1^2*z2^2)/(s134^2*z134^2*z14) + 
      (2*s1234*s14*z1^2*z2^2)/(s134^2*z134^2*z14) + (2*s1234*s23*z1^2*z2^2)/
       (s134^2*z134^2*z14) + (2*s1234*s24*z1^2*z2^2)/(s134^2*z134^2*z14) - 
      (2*s12*s1234*s34*z1^2*z2^2)/(s134^2*s14*z134^2*z14) - 
      (2*s1234*s13*s34*z1^2*z2^2)/(s134^2*s14*z134^2*z14) - 
      (2*s1234*s23*s34*z1^2*z2^2)/(s134^2*s14*z134^2*z14) - 
      (2*s1234*s24*s34*z1^2*z2^2)/(s134^2*s14*z134^2*z14) - 
      (2*s1234*s34^2*z1^2*z2^2)/(s134^2*s14*z134^2*z14) - 
      (7*s12*s1234*z1*z2^2)/(s134^2*z134*z14) - (6*s1234*s13*z1*z2^2)/
       (s134^2*z134*z14) + (2*s1234*z1*z2^2)/(s134*z134*z14) + 
      (4*s12*s1234*z1*z2^2)/(s124*s134*z134*z14) - (s1234*s13*z1*z2^2)/
       (s124*s134*z134*z14) - (2*s12*s1234*s13*z1*z2^2)/
       (s134^2*s14*z134*z14) - (2*s1234*s13^2*z1*z2^2)/
       (s134^2*s14*z134*z14) + (s12^2*s1234*z1*z2^2)/(s124*s134*s14*z134*
        z14) + (3*s1234*s13*z1*z2^2)/(s134*s14*z134*z14) - 
      (2*s12*s1234*s13*z1*z2^2)/(s124*s134*s14*z134*z14) - 
      (3*s1234*s13^2*z1*z2^2)/(s124*s134*s14*z134*z14) - 
      (3*s1234*s14*z1*z2^2)/(s134^2*z134*z14) + (s12*s1234*s14*z1*z2^2)/
       (s13*s134^2*z134*z14) + (3*s1234*s14*z1*z2^2)/(s124*s134*z134*z14) + 
      (s1234*s14^2*z1*z2^2)/(s13*s134^2*z134*z14) - (s12*s1234*z1*z2^2)/
       (s134*s23*z134*z14) + (2*s1234*s13*z1*z2^2)/(s134*s23*z134*z14) - 
      (s12^2*s1234*z1*z2^2)/(s134*s14*s23*z134*z14) + 
      (s12*s1234*s13*z1*z2^2)/(s134*s14*s23*z134*z14) + 
      (2*s1234*s13^2*z1*z2^2)/(s134*s14*s23*z134*z14) - 
      (7*s1234*s23*z1*z2^2)/(s134^2*z134*z14) + (s1234*s23*z1*z2^2)/
       (s124*s134*z134*z14) - (2*s1234*s13*s23*z1*z2^2)/
       (s134^2*s14*z134*z14) + (s1234*s23*z1*z2^2)/(s134*s14*z134*z14) - 
      (4*s1234*s13*s23*z1*z2^2)/(s124*s134*s14*z134*z14) + 
      (s1234*s14*s23*z1*z2^2)/(s13*s134^2*z134*z14) - 
      (s1234*s23^2*z1*z2^2)/(s124*s134*s14*z134*z14) - 
      (3*s1234*s24*z1*z2^2)/(s134^2*z134*z14) + (6*s1234*s24*z1*z2^2)/
       (s124*s134*z134*z14) - (s1234*s13*s24*z1*z2^2)/(s134*s14^2*z134*z14) + 
      (s12*s1234*s13*s24*z1*z2^2)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s13^2*s24*z1*z2^2)/(s124*s134*s14^2*z134*z14) + 
      (2*s1234*s13*s24*z1*z2^2)/(s134^2*s14*z134*z14) + 
      (4*s12*s1234*s24*z1*z2^2)/(s124*s134*s14*z134*z14) - 
      (s1234*s13*s24*z1*z2^2)/(s124*s134*s14*z134*z14) + 
      (s1234*s14*s24*z1*z2^2)/(s13*s134^2*z134*z14) - 
      (3*s1234*s24*z1*z2^2)/(s134*s23*z134*z14) - (s12*s1234*s13*s24*z1*z2^2)/
       (s134*s14^2*s23*z134*z14) - (s1234*s13^2*s24*z1*z2^2)/
       (s134*s14^2*s23*z134*z14) - (4*s12*s1234*s24*z1*z2^2)/
       (s134*s14*s23*z134*z14) - (2*s1234*s13*s24*z1*z2^2)/
       (s134*s14*s23*z134*z14) + (s1234*s13*s23*s24*z1*z2^2)/
       (s124*s134*s14^2*z134*z14) + (s1234*s13*s24^2*z1*z2^2)/
       (s124*s134*s14^2*z134*z14) + (3*s1234*s24^2*z1*z2^2)/
       (s124*s134*s14*z134*z14) - (s1234*s13*s24^2*z1*z2^2)/
       (s134*s14^2*s23*z134*z14) - (3*s1234*s24^2*z1*z2^2)/
       (s134*s14*s23*z134*z14) + (s12*s1234*s13*z1*z2^2)/
       (s134^2*s34*z134*z14) + (s1234*s13^2*z1*z2^2)/(s134^2*s34*z134*z14) + 
      (s12*s1234*s14*z1*z2^2)/(s134^2*s34*z134*z14) + 
      (2*s1234*s13*s14*z1*z2^2)/(s134^2*s34*z134*z14) + 
      (s1234*s14^2*z1*z2^2)/(s134^2*s34*z134*z14) + (s1234*s13*s23*z1*z2^2)/
       (s134^2*s34*z134*z14) + (s1234*s14*s23*z1*z2^2)/
       (s134^2*s34*z134*z14) + (s1234*s13*s24*z1*z2^2)/
       (s134^2*s34*z134*z14) + (s1234*s14*s24*z1*z2^2)/
       (s134^2*s34*z134*z14) - (14*s1234*s34*z1*z2^2)/(s134^2*z134*z14) - 
      (3*s1234*s34*z1*z2^2)/(s124*s134*z134*z14) - (s12*s1234*s34*z1*z2^2)/
       (s134*s14^2*z134*z14) + (s12^2*s1234*s34*z1*z2^2)/
       (s124*s134*s14^2*z134*z14) - (2*s1234*s13*s34*z1*z2^2)/
       (s134*s14^2*z134*z14) + (s12*s1234*s13*s34*z1*z2^2)/
       (s124*s134*s14^2*z134*z14) - (3*s12*s1234*s34*z1*z2^2)/
       (s134^2*s14*z134*z14) - (11*s1234*s13*s34*z1*z2^2)/
       (s134^2*s14*z134*z14) + (2*s1234*s34*z1*z2^2)/(s134*s14*z134*z14) - 
      (3*s12*s1234*s34*z1*z2^2)/(s124*s134*s14*z134*z14) - 
      (5*s1234*s13*s34*z1*z2^2)/(s124*s134*s14*z134*z14) + 
      (s1234*s14*s34*z1*z2^2)/(s13*s134^2*z134*z14) + 
      (4*s1234*s34*z1*z2^2)/(s134*s23*z134*z14) - (s12^2*s1234*s34*z1*z2^2)/
       (s134*s14^2*s23*z134*z14) - (3*s12*s1234*s13*s34*z1*z2^2)/
       (s134*s14^2*s23*z134*z14) - (2*s1234*s13^2*s34*z1*z2^2)/
       (s134*s14^2*s23*z134*z14) + (2*s12*s1234*s34*z1*z2^2)/
       (s134*s14*s23*z134*z14) + (4*s1234*s13*s34*z1*z2^2)/
       (s134*s14*s23*z134*z14) + (s12*s1234*s23*s34*z1*z2^2)/
       (s124*s134*s14^2*z134*z14) - (3*s1234*s23*s34*z1*z2^2)/
       (s134^2*s14*z134*z14) - (3*s1234*s23*s34*z1*z2^2)/
       (s124*s134*s14*z134*z14) - (2*s1234*s24*s34*z1*z2^2)/
       (s134*s14^2*z134*z14) + (3*s12*s1234*s24*s34*z1*z2^2)/
       (s124*s134*s14^2*z134*z14) + (3*s1234*s13*s24*s34*z1*z2^2)/
       (s124*s134*s14^2*z134*z14) + (s1234*s24*s34*z1*z2^2)/
       (s134^2*s14*z134*z14) - (2*s1234*s24*s34*z1*z2^2)/
       (s124*s134*s14*z134*z14) - (3*s12*s1234*s24*s34*z1*z2^2)/
       (s134*s14^2*s23*z134*z14) - (5*s1234*s13*s24*s34*z1*z2^2)/
       (s134*s14^2*s23*z134*z14) - (s1234*s24*s34*z1*z2^2)/
       (s134*s14*s23*z134*z14) + (2*s1234*s23*s24*s34*z1*z2^2)/
       (s124*s134*s14^2*z134*z14) + (2*s1234*s24^2*s34*z1*z2^2)/
       (s124*s134*s14^2*z134*z14) - (2*s1234*s24^2*s34*z1*z2^2)/
       (s134*s14^2*s23*z134*z14) - (s1234*s34^2*z1*z2^2)/
       (s13*s134^2*z134*z14) - (2*s1234*s34^2*z1*z2^2)/
       (s134*s14^2*z134*z14) + (s12*s1234*s34^2*z1*z2^2)/
       (s124*s134*s14^2*z134*z14) - (10*s1234*s34^2*z1*z2^2)/
       (s134^2*s14*z134*z14) - (s12*s1234*s34^2*z1*z2^2)/
       (s13*s134^2*s14*z134*z14) - (2*s1234*s34^2*z1*z2^2)/
       (s124*s134*s14*z134*z14) - (3*s12*s1234*s34^2*z1*z2^2)/
       (s134*s14^2*s23*z134*z14) - (4*s1234*s13*s34^2*z1*z2^2)/
       (s134*s14^2*s23*z134*z14) + (2*s1234*s34^2*z1*z2^2)/
       (s134*s14*s23*z134*z14) - (s1234*s23*s34^2*z1*z2^2)/
       (s13*s134^2*s14*z134*z14) + (2*s1234*s24*s34^2*z1*z2^2)/
       (s124*s134*s14^2*z134*z14) - (s1234*s24*s34^2*z1*z2^2)/
       (s13*s134^2*s14*z134*z14) - (4*s1234*s24*s34^2*z1*z2^2)/
       (s134*s14^2*s23*z134*z14) - (s1234*s34^3*z1*z2^2)/
       (s13*s134^2*s14*z134*z14) - (2*s1234*s34^3*z1*z2^2)/
       (s134*s14^2*s23*z134*z14) + (16*s1234*s14*z2^3)/(s134^2*z134^2) - 
      (4*D*s1234*s14*z2^3)/(s134^2*z134^2) - (s1234*s13*z2^3)/
       (s124*s134*z134*z14) + (s1234*s13*z2^3)/(s134*s14*z134*z14) - 
      (s12*s1234*s13*z2^3)/(s124*s134*s14*z134*z14) - 
      (s1234*s13^2*z2^3)/(s124*s134*s14*z134*z14) + 
      (s1234*s13*z2^3)/(s134*s23*z134*z14) + (s12*s1234*s13*z2^3)/
       (s134*s14*s23*z134*z14) + (s1234*s13^2*z2^3)/(s134*s14*s23*z134*z14) - 
      (s1234*s13*s23*z2^3)/(s124*s134*s14*z134*z14) - 
      (s1234*s13*s24*z2^3)/(s124*s134*s14*z134*z14) + 
      (s1234*s13*s24*z2^3)/(s134*s14*s23*z134*z14) - 
      (s1234*s34*z2^3)/(s124*s134*z134*z14) + (s1234*s34*z2^3)/
       (s134*s14*z134*z14) - (s12*s1234*s34*z2^3)/(s124*s134*s14*z134*z14) - 
      (2*s1234*s13*s34*z2^3)/(s124*s134*s14*z134*z14) + 
      (s1234*s34*z2^3)/(s134*s23*z134*z14) + (s12*s1234*s34*z2^3)/
       (s134*s14*s23*z134*z14) + (2*s1234*s13*s34*z2^3)/
       (s134*s14*s23*z134*z14) - (s1234*s23*s34*z2^3)/
       (s124*s134*s14*z134*z14) - (s1234*s24*s34*z2^3)/
       (s124*s134*s14*z134*z14) + (s1234*s24*s34*z2^3)/
       (s134*s14*s23*z134*z14) - (s1234*s34^2*z2^3)/(s124*s134*s14*z134*
        z14) + (s1234*s34^2*z2^3)/(s134*s14*s23*z134*z14) - 
      (6*s12*s1234*z1^2)/(s134^2*z3) + (3*D*s12*s1234*z1^2)/(s134^2*z3) + 
      (s12*s1234*s13*z1^2)/(s134^2*s14*z3) - (D*s12*s1234*s13*z1^2)/
       (2*s134^2*s14*z3) + (2*s12*s1234*z1^2)/(s134*s14*z3) - 
      (D*s12*s1234*z1^2)/(s134*s14*z3) - (s1234*s13*z1^2)/(s134*s14*z3) + 
      (D*s1234*s13*z1^2)/(2*s134*s14*z3) - (4*s12*s1234*s13*z1^2)/
       (s124*s134*s14*z3) + (2*D*s12*s1234*s13*z1^2)/(s124*s134*s14*z3) - 
      (9*s1234*s23*z1^2)/(s134^2*z3) + (3*D*s1234*s23*z1^2)/(s134^2*z3) + 
      (s12*s1234*s23*z1^2)/(2*s13*s134^2*z3) + (5*s1234*s23*z1^2)/
       (2*s124*s134*z3) - (D*s1234*s23*z1^2)/(2*s124*s134*z3) - 
      (s12*s1234*s23*z1^2)/(2*s134^2*s14*z3) + (3*s1234*s13*s23*z1^2)/
       (2*s134^2*s14*z3) - (D*s1234*s13*s23*z1^2)/(2*s134^2*s14*z3) + 
      (3*s1234*s23*z1^2)/(s134*s14*z3) - (D*s1234*s23*z1^2)/(s134*s14*z3) + 
      (s12*s1234*s23*z1^2)/(2*s124*s134*s14*z3) + (D*s12*s1234*s23*z1^2)/
       (2*s124*s134*s14*z3) - (5*s1234*s13*s23*z1^2)/(2*s124*s134*s14*z3) + 
      (D*s1234*s13*s23*z1^2)/(s124*s134*s14*z3) + (s1234*s14*s23*z1^2)/
       (2*s13*s134^2*z3) + (s1234*s23^2*z1^2)/(2*s13*s134^2*z3) - 
      (s1234*s23^2*z1^2)/(2*s134^2*s14*z3) - (s1234*s23^2*z1^2)/
       (2*s124*s134*s14*z3) + (D*s1234*s23^2*z1^2)/(2*s124*s134*s14*z3) - 
      (27*s1234*s24*z1^2)/(2*s134^2*z3) + (3*D*s1234*s24*z1^2)/(s134^2*z3) - 
      (3*s12*s1234*s24*z1^2)/(2*s134*s14^2*z3) + (3*s1234*s13*s24*z1^2)/
       (2*s134*s14^2*z3) + (3*s12*s1234*s13*s24*z1^2)/(s124*s134*s14^2*z3) - 
      (s1234*s13^2*s24*z1^2)/(s124*s134*s14^2*z3) + (9*s12*s1234*s24*z1^2)/
       (2*s134^2*s14*z3) + (s1234*s13*s24*z1^2)/(2*s134^2*s14*z3) - 
      (D*s1234*s13*s24*z1^2)/(2*s134^2*s14*z3) + (9*s1234*s24*z1^2)/
       (2*s134*s14*z3) - (D*s1234*s24*z1^2)/(s134*s14*z3) - 
      (9*s1234*s13*s24*z1^2)/(s124*s134*s14*z3) + (2*D*s1234*s13*s24*z1^2)/
       (s124*s134*s14*z3) + (s1234*s23*s24*z1^2)/(2*s13*s134^2*z3) + 
      (s1234*s23*s24*z1^2)/(2*s134*s14^2*z3) + (5*s12*s1234*s23*s24*z1^2)/
       (2*s124*s134*s14^2*z3) - (3*s1234*s13*s23*s24*z1^2)/
       (2*s124*s134*s14^2*z3) - (2*s1234*s23*s24*z1^2)/(s134^2*s14*z3) - 
      (s1234*s23*s24*z1^2)/(s124*s134*s14*z3) + (D*s1234*s23*s24*z1^2)/
       (2*s124*s134*s14*z3) + (s1234*s23^2*s24*z1^2)/(2*s124*s134*s14^2*z3) + 
      (5*s1234*s24^2*z1^2)/(2*s134*s14^2*z3) - (5*s1234*s13*s24^2*z1^2)/
       (s124*s134*s14^2*z3) - (15*s1234*s24^2*z1^2)/(2*s134^2*s14*z3) - 
      (3*s1234*s23*s24^2*z1^2)/(2*s124*s134*s14^2*z3) - 
      (2*s12*s1234*s34*z1^2)/(s13*s134^2*z3) + (D*s12*s1234*s34*z1^2)/
       (s13*s134^2*z3) - (s12*s1234*s34*z1^2)/(s134*s14^2*z3) - 
      (s12^2*s1234*s34*z1^2)/(s124*s134*s14^2*z3) + (s1234*s13*s34*z1^2)/
       (s134*s14^2*z3) + (s12*s1234*s13*s34*z1^2)/(s124*s134*s14^2*z3) + 
      (3*s12*s1234*s34*z1^2)/(s134^2*s14*z3) - (s1234*s34*z1^2)/
       (s134*s14*z3) + (D*s1234*s34*z1^2)/(2*s134*s14*z3) - 
      (5*s12*s1234*s34*z1^2)/(s124*s134*s14*z3) + (2*D*s12*s1234*s34*z1^2)/
       (s124*s134*s14*z3) - (2*s1234*s23*s34*z1^2)/(s13*s134^2*z3) + 
      (D*s1234*s23*s34*z1^2)/(s13*s134^2*z3) - (s1234*s23*s34*z1^2)/
       (s134*s14^2*z3) - (s12*s1234*s23*s34*z1^2)/(s124*s134*s14^2*z3) + 
      (3*s1234*s23*s34*z1^2)/(s134^2*s14*z3) + (s12*s1234*s23*s34*z1^2)/
       (2*s13*s134^2*s14*z3) - (7*s1234*s23*s34*z1^2)/(2*s124*s134*s14*z3) + 
      (D*s1234*s23*s34*z1^2)/(s124*s134*s14*z3) + (s1234*s23^2*s34*z1^2)/
       (2*s13*s134^2*s14*z3) - (7*s1234*s24*s34*z1^2)/(2*s13*s134^2*z3) + 
      (D*s1234*s24*s34*z1^2)/(s13*s134^2*z3) + (5*s1234*s24*s34*z1^2)/
       (2*s134*s14^2*z3) + (4*s12*s1234*s24*s34*z1^2)/(s124*s134*s14^2*z3) - 
      (2*s1234*s13*s24*s34*z1^2)/(s124*s134*s14^2*z3) - 
      (4*s1234*s24*s34*z1^2)/(s134^2*s14*z3) + (5*s12*s1234*s24*s34*z1^2)/
       (2*s13*s134^2*s14*z3) - (7*s1234*s24*s34*z1^2)/(s124*s134*s14*z3) + 
      (2*D*s1234*s24*s34*z1^2)/(s124*s134*s14*z3) - 
      (3*s1234*s23*s24*s34*z1^2)/(2*s124*s134*s14^2*z3) + 
      (s1234*s23*s24*s34*z1^2)/(s13*s134^2*s14*z3) - (3*s1234*s24^2*s34*z1^2)/
       (s124*s134*s14^2*z3) - (3*s1234*s24^2*s34*z1^2)/
       (2*s13*s134^2*s14*z3) + (s1234*s34^2*z1^2)/(s134*s14^2*z3) + 
      (s12*s1234*s34^2*z1^2)/(s124*s134*s14^2*z3) + (D*s12*s1234*s34^2*z1^2)/
       (2*s13*s134^2*s14*z3) - (s1234*s23*s34^2*z1^2)/(2*s13*s134^2*s14*z3) + 
      (D*s1234*s23*s34^2*z1^2)/(2*s13*s134^2*s14*z3) - 
      (s1234*s24*s34^2*z1^2)/(s124*s134*s14^2*z3) - (5*s1234*s24*s34^2*z1^2)/
       (2*s13*s134^2*s14*z3) + (D*s1234*s24*s34^2*z1^2)/
       (2*s13*s134^2*s14*z3) + (3*s1234*s23*z1^3)/(s134^2*z134*z3) - 
      (s12*s1234*s23*z1^3)/(2*s13*s134^2*z134*z3) - (3*s1234*s23*z1^3)/
       (2*s124*s134*z134*z3) + (s12*s1234*s23*z1^3)/(2*s134^2*s14*z134*z3) + 
      (s1234*s13*s23*z1^3)/(2*s134^2*s14*z134*z3) - (s12*s1234*s23*z1^3)/
       (2*s124*s134*s14*z134*z3) - (s1234*s13*s23*z1^3)/
       (2*s124*s134*s14*z134*z3) - (3*s1234*s14*s23*z1^3)/
       (2*s13*s134^2*z134*z3) - (s1234*s23^2*z1^3)/(2*s13*s134^2*z134*z3) + 
      (s1234*s23^2*z1^3)/(2*s134^2*s14*z134*z3) - (s1234*s23^2*z1^3)/
       (2*s124*s134*s14*z134*z3) - (3*s1234*s24*z1^3)/(2*s134^2*z134*z3) + 
      (s12*s1234*s24*z1^3)/(2*s134*s14^2*z134*z3) + (s1234*s13*s24*z1^3)/
       (2*s134*s14^2*z134*z3) - (s12*s1234*s13*s24*z1^3)/
       (s124*s134*s14^2*z134*z3) - (s1234*s13^2*s24*z1^3)/
       (s124*s134*s14^2*z134*z3) - (9*s12*s1234*s24*z1^3)/
       (2*s134^2*s14*z134*z3) - (17*s1234*s13*s24*z1^3)/
       (2*s134^2*s14*z134*z3) - (s1234*s24*z1^3)/(2*s134*s14*z134*z3) + 
      (s1234*s13*s24*z1^3)/(s124*s134*s14*z134*z3) - 
      (s1234*s23*s24*z1^3)/(2*s13*s134^2*z134*z3) + (s1234*s23*s24*z1^3)/
       (2*s134*s14^2*z134*z3) - (s12*s1234*s23*s24*z1^3)/
       (2*s124*s134*s14^2*z134*z3) - (3*s1234*s13*s23*s24*z1^3)/
       (2*s124*s134*s14^2*z134*z3) - (4*s1234*s23*s24*z1^3)/
       (s134^2*s14*z134*z3) - (s1234*s23^2*s24*z1^3)/(2*s124*s134*s14^2*z134*
        z3) + (s1234*s24^2*z1^3)/(2*s134*s14^2*z134*z3) - 
      (s1234*s13*s24^2*z1^3)/(s124*s134*s14^2*z134*z3) - 
      (9*s1234*s24^2*z1^3)/(2*s134^2*s14*z134*z3) - (s1234*s23*s24^2*z1^3)/
       (2*s124*s134*s14^2*z134*z3) - (2*s1234*s23*s34*z1^3)/
       (s13*s134^2*z134*z3) - (s12*s1234*s23*s34*z1^3)/
       (2*s13*s134^2*s14*z134*z3) - (s1234*s23*s34*z1^3)/
       (2*s124*s134*s14*z134*z3) - (s1234*s23^2*s34*z1^3)/
       (2*s13*s134^2*s14*z134*z3) - (7*s1234*s24*s34*z1^3)/
       (2*s13*s134^2*z134*z3) + (s1234*s24*s34*z1^3)/(2*s134*s14^2*z134*z3) - 
      (2*s12*s1234*s24*s34*z1^3)/(s124*s134*s14^2*z134*z3) - 
      (3*s1234*s13*s24*s34*z1^3)/(s124*s134*s14^2*z134*z3) - 
      (7*s1234*s24*s34*z1^3)/(s134^2*s14*z134*z3) - 
      (5*s12*s1234*s24*s34*z1^3)/(2*s13*s134^2*s14*z134*z3) - 
      (2*s1234*s24*s34*z1^3)/(s124*s134*s14*z134*z3) - 
      (5*s1234*s23*s24*s34*z1^3)/(2*s124*s134*s14^2*z134*z3) - 
      (3*s1234*s23*s24*s34*z1^3)/(s13*s134^2*s14*z134*z3) - 
      (2*s1234*s24^2*s34*z1^3)/(s124*s134*s14^2*z134*z3) - 
      (5*s1234*s24^2*s34*z1^3)/(2*s13*s134^2*s14*z134*z3) - 
      (s1234*s23*s34^2*z1^3)/(2*s13*s134^2*s14*z134*z3) - 
      (2*s1234*s24*s34^2*z1^3)/(s124*s134*s14^2*z134*z3) - 
      (5*s1234*s24*s34^2*z1^3)/(2*s13*s134^2*s14*z134*z3) + 
      (3*s1234*s24*z1^3)/(2*s134^2*z14*z3) + (3*s12*s1234*s24*z1^3)/
       (2*s134*s14^2*z14*z3) - (3*s1234*s13*s24*z1^3)/(2*s134*s14^2*z14*z3) - 
      (3*s12*s1234*s13*s24*z1^3)/(s124*s134*s14^2*z14*z3) + 
      (s1234*s13^2*s24*z1^3)/(s124*s134*s14^2*z14*z3) - 
      (3*s12*s1234*s24*z1^3)/(2*s134^2*s14*z14*z3) + 
      (3*s1234*s13*s24*z1^3)/(2*s134^2*s14*z14*z3) + 
      (s1234*s24*z1^3)/(2*s134*s14*z14*z3) - (s1234*s13*s24*z1^3)/
       (s124*s134*s14*z14*z3) + (2*s1234*s23*s24*z1^3)/(s13*s134^2*z14*z3) - 
      (s1234*s23*s24*z1^3)/(2*s134*s14^2*z14*z3) - (5*s12*s1234*s23*s24*z1^3)/
       (2*s124*s134*s14^2*z14*z3) + (3*s1234*s13*s23*s24*z1^3)/
       (2*s124*s134*s14^2*z14*z3) + (s1234*s23*s24*z1^3)/
       (2*s134^2*s14*z14*z3) + (s1234*s23*s24*z1^3)/(2*s124*s134*s14*z14*
        z3) - (s1234*s23^2*s24*z1^3)/(2*s124*s134*s14^2*z14*z3) + 
      (3*s1234*s24^2*z1^3)/(2*s134*s14^2*z14*z3) - (3*s1234*s13*s24^2*z1^3)/
       (s124*s134*s14^2*z14*z3) - (3*s1234*s24^2*z1^3)/
       (2*s134^2*s14*z14*z3) - (5*s1234*s23*s24^2*z1^3)/
       (2*s124*s134*s14^2*z14*z3) - (s12*s1234*s34*z1^3)/
       (s13*s134^2*z14*z3) + (s12*s1234*s34*z1^3)/(s134*s14^2*z14*z3) + 
      (s12^2*s1234*s34*z1^3)/(s124*s134*s14^2*z14*z3) - 
      (s1234*s13*s34*z1^3)/(s134*s14^2*z14*z3) - (s12*s1234*s13*s34*z1^3)/
       (s124*s134*s14^2*z14*z3) - (s12*s1234*s34*z1^3)/(s134^2*s14*z14*z3) - 
      (s1234*s34*z1^3)/(s134*s14*z14*z3) - (s1234*s23*s34*z1^3)/
       (s13*s134^2*z14*z3) + (s1234*s23*s34*z1^3)/(s134*s14^2*z14*z3) + 
      (s12*s1234*s23*s34*z1^3)/(s124*s134*s14^2*z14*z3) - 
      (s1234*s23*s34*z1^3)/(s134^2*s14*z14*z3) + (s1234*s23*s34*z1^3)/
       (s124*s134*s14*z14*z3) - (s1234*s24*s34*z1^3)/(2*s13*s134^2*z14*z3) - 
      (s1234*s24*s34*z1^3)/(2*s134*s14^2*z14*z3) - (s12*s1234*s24*s34*z1^3)/
       (s124*s134*s14^2*z14*z3) + (s1234*s13*s24*s34*z1^3)/
       (s124*s134*s14^2*z14*z3) + (s1234*s24*s34*z1^3)/(s134^2*s14*z14*z3) - 
      (s12*s1234*s24*s34*z1^3)/(2*s13*s134^2*s14*z14*z3) - 
      (s1234*s24*s34*z1^3)/(s124*s134*s14*z14*z3) + 
      (5*s1234*s23*s24*s34*z1^3)/(2*s124*s134*s14^2*z14*z3) + 
      (3*s1234*s23*s24*s34*z1^3)/(2*s13*s134^2*s14*z14*z3) - 
      (2*s1234*s24^2*s34*z1^3)/(s124*s134*s14^2*z14*z3) - 
      (s1234*s24^2*s34*z1^3)/(2*s13*s134^2*s14*z14*z3) - 
      (s1234*s34^2*z1^3)/(s134*s14^2*z14*z3) - (s12*s1234*s34^2*z1^3)/
       (s124*s134*s14^2*z14*z3) - (s12*s1234*s34^2*z1^3)/
       (s13*s134^2*s14*z14*z3) - (s1234*s23*s34^2*z1^3)/
       (s13*s134^2*s14*z14*z3) - (s1234*s24*s34^2*z1^3)/
       (2*s13*s134^2*s14*z14*z3) + (3*s1234*s24*z1^4)/
       (2*s134^2*z134*z14*z3) - (s12*s1234*s24*z1^4)/(2*s134*s14^2*z134*z14*
        z3) - (s1234*s13*s24*z1^4)/(2*s134*s14^2*z134*z14*z3) + 
      (s12*s1234*s13*s24*z1^4)/(s124*s134*s14^2*z134*z14*z3) + 
      (s1234*s13^2*s24*z1^4)/(s124*s134*s14^2*z134*z14*z3) + 
      (3*s12*s1234*s24*z1^4)/(2*s134^2*s14*z134*z14*z3) + 
      (3*s1234*s13*s24*z1^4)/(2*s134^2*s14*z134*z14*z3) - 
      (s1234*s24*z1^4)/(2*s134*s14*z134*z14*z3) + (s1234*s13*s24*z1^4)/
       (s124*s134*s14*z134*z14*z3) - (s1234*s23*s24*z1^4)/
       (2*s134*s14^2*z134*z14*z3) + (s12*s1234*s23*s24*z1^4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s13*s23*s24*z1^4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s23*s24*z1^4)/
       (2*s134^2*s14*z134*z14*z3) + (s1234*s23*s24*z1^4)/
       (2*s124*s134*s14*z134*z14*z3) + (s1234*s23^2*s24*z1^4)/
       (2*s124*s134*s14^2*z134*z14*z3) - (s1234*s24^2*z1^4)/
       (2*s134*s14^2*z134*z14*z3) + (s1234*s13*s24^2*z1^4)/
       (s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24^2*z1^4)/
       (2*s134^2*s14*z134*z14*z3) + (s1234*s23*s24^2*z1^4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34*z1^4)/
       (2*s13*s134^2*z134*z14*z3) - (s1234*s24*s34*z1^4)/
       (2*s134*s14^2*z134*z14*z3) + (s12*s1234*s24*s34*z1^4)/
       (s124*s134*s14^2*z134*z14*z3) + (2*s1234*s13*s24*s34*z1^4)/
       (s124*s134*s14^2*z134*z14*z3) + (2*s1234*s24*s34*z1^4)/
       (s134^2*s14*z134*z14*z3) + (s12*s1234*s24*s34*z1^4)/
       (2*s13*s134^2*s14*z134*z14*z3) + (s1234*s24*s34*z1^4)/
       (s124*s134*s14*z134*z14*z3) + (3*s1234*s23*s24*s34*z1^4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (s1234*s23*s24*s34*z1^4)/
       (2*s13*s134^2*s14*z134*z14*z3) + (s1234*s24^2*s34*z1^4)/
       (s124*s134*s14^2*z134*z14*z3) + (s1234*s24^2*s34*z1^4)/
       (2*s13*s134^2*s14*z134*z14*z3) + (s1234*s24*s34^2*z1^4)/
       (s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34^2*z1^4)/
       (2*s13*s134^2*s14*z134*z14*z3) + (7*s12*s1234*z1*z2)/(s134^2*z3) + 
      (17*s1234*s13*z1*z2)/(2*s134^2*z3) - (5*D*s1234*s13*z1*z2)/
       (2*s134^2*z3) - (5*s1234*z1*z2)/(s134*z3) + 
      (D*s1234*z1*z2)/(s134*z3) + (13*s1234*s13*z1*z2)/(2*s124*s134*z3) - 
      (3*D*s1234*s13*z1*z2)/(2*s124*s134*z3) - (3*s12*s1234*s13*z1*z2)/
       (2*s134^2*s14*z3) - (3*s1234*s13^2*z1*z2)/(2*s134^2*s14*z3) + 
      (D*s1234*s13^2*z1*z2)/(2*s134^2*s14*z3) - (3*s12*s1234*z1*z2)/
       (s134*s14*z3) - (s1234*s13*z1*z2)/(s134*s14*z3) + 
      (D*s1234*s13*z1*z2)/(2*s134*s14*z3) + (s12*s1234*s13*z1*z2)/
       (2*s124*s134*s14*z3) + (3*D*s12*s1234*s13*z1*z2)/
       (2*s124*s134*s14*z3) + (7*s1234*s13^2*z1*z2)/(2*s124*s134*s14*z3) - 
      (D*s1234*s13^2*z1*z2)/(s124*s134*s14*z3) + (13*s1234*s14*z1*z2)/
       (s134^2*z3) - (3*D*s1234*s14*z1*z2)/(s134^2*z3) + 
      (2*s12*s1234*s13*z1*z2)/(s134*s14*s23*z3) - (D*s12*s1234*s13*z1*z2)/
       (s134*s14*s23*z3) + (s1234*s13^2*z1*z2)/(s134*s14*s23*z3) - 
      (D*s1234*s13^2*z1*z2)/(2*s134*s14*s23*z3) + (4*s1234*s23*z1*z2)/
       (s134^2*z3) + (s12*s1234*s23*z1*z2)/(s13*s134^2*z3) + 
      (6*s1234*s23*z1*z2)/(s124*s134*z3) - (D*s1234*s23*z1*z2)/
       (s124*s134*z3) - (s12*s1234*s23*z1*z2)/(s134^2*s14*z3) + 
      (s1234*s13*s23*z1*z2)/(2*s134^2*s14*z3) - (2*s1234*s23*z1*z2)/
       (s134*s14*z3) + (4*s12*s1234*s23*z1*z2)/(s124*s134*s14*z3) + 
      (5*s1234*s13*s23*z1*z2)/(2*s124*s134*s14*z3) + 
      (s1234*s14*s23*z1*z2)/(s13*s134^2*z3) + (s1234*s23^2*z1*z2)/
       (s13*s134^2*z3) - (s1234*s23^2*z1*z2)/(s134^2*s14*z3) + 
      (3*s1234*s23^2*z1*z2)/(s124*s134*s14*z3) + (4*s1234*s24*z1*z2)/
       (s134^2*z3) - (3*s12*s1234*s24*z1*z2)/(s134*s14^2*z3) + 
      (9*s1234*s13*s24*z1*z2)/(2*s134*s14^2*z3) + 
      (13*s12*s1234*s13*s24*z1*z2)/(2*s124*s134*s14^2*z3) - 
      (5*s1234*s13^2*s24*z1*z2)/(2*s124*s134*s14^2*z3) + 
      (9*s12*s1234*s24*z1*z2)/(s134^2*s14*z3) - (3*s1234*s13*s24*z1*z2)/
       (2*s134^2*s14*z3) - (2*s1234*s24*z1*z2)/(s134*s14*z3) - 
      (5*s1234*s13*s24*z1*z2)/(s124*s134*s14*z3) + (3*D*s1234*s13*s24*z1*z2)/
       (2*s124*s134*s14*z3) - (3*s12*s1234*s13*s24*z1*z2)/
       (2*s134*s14^2*s23*z3) - (s1234*s13^2*s24*z1*z2)/
       (2*s134*s14^2*s23*z3) + (9*s1234*s13*s24*z1*z2)/(2*s134*s14*s23*z3) - 
      (D*s1234*s13*s24*z1*z2)/(s134*s14*s23*z3) + (s1234*s23*s24*z1*z2)/
       (s13*s134^2*z3) - (s1234*s23*s24*z1*z2)/(s134*s14^2*z3) + 
      (3*s12*s1234*s23*s24*z1*z2)/(s124*s134*s14^2*z3) - 
      (7*s1234*s13*s23*s24*z1*z2)/(2*s124*s134*s14^2*z3) + 
      (2*s1234*s23*s24*z1*z2)/(s134^2*s14*z3) + (3*s1234*s23*s24*z1*z2)/
       (s124*s134*s14*z3) + (s1234*s23^2*s24*z1*z2)/(s124*s134*s14^2*z3) + 
      (s1234*s24^2*z1*z2)/(s134*s14^2*z3) - (11*s1234*s13*s24^2*z1*z2)/
       (2*s124*s134*s14^2*z3) - (3*s1234*s24^2*z1*z2)/(s134^2*s14*z3) + 
      (5*s1234*s13*s24^2*z1*z2)/(2*s134*s14^2*s23*z3) - 
      (s1234*s23*s24^2*z1*z2)/(s124*s134*s14^2*z3) + 
      (29*s1234*s34*z1*z2)/(2*s134^2*z3) - (4*D*s1234*s34*z1*z2)/
       (s134^2*z3) + (s12*s1234*s34*z1*z2)/(s13*s134^2*z3) + 
      (7*s1234*s34*z1*z2)/(s124*s134*z3) - (3*D*s1234*s34*z1*z2)/
       (2*s124*s134*z3) - (s12*s1234*s34*z1*z2)/(2*s134*s14^2*z3) - 
      (3*s12^2*s1234*s34*z1*z2)/(2*s124*s134*s14^2*z3) + 
      (3*s1234*s13*s34*z1*z2)/(s134*s14^2*z3) + (3*s12*s1234*s13*s34*z1*z2)/
       (2*s124*s134*s14^2*z3) - (5*s12*s1234*s34*z1*z2)/(2*s134^2*s14*z3) - 
      (s12^2*s1234*s34*z1*z2)/(s13*s134^2*s14*z3) - (5*s1234*s13*s34*z1*z2)/
       (s134^2*s14*z3) + (D*s1234*s13*s34*z1*z2)/(2*s134^2*s14*z3) - 
      (5*s1234*s34*z1*z2)/(2*s134*s14*z3) + (D*s1234*s34*z1*z2)/
       (2*s134*s14*z3) - (s12*s1234*s34*z1*z2)/(2*s124*s134*s14*z3) + 
      (3*D*s12*s1234*s34*z1*z2)/(2*s124*s134*s14*z3) + 
      (19*s1234*s13*s34*z1*z2)/(2*s124*s134*s14*z3) - 
      (2*D*s1234*s13*s34*z1*z2)/(s124*s134*s14*z3) + 
      (4*s1234*s14*s34*z1*z2)/(s13*s134^2*z3) - (D*s1234*s14*s34*z1*z2)/
       (s13*s134^2*z3) - (3*s12*s1234*s13*s34*z1*z2)/(2*s134*s14^2*s23*z3) - 
      (s1234*s13^2*s34*z1*z2)/(2*s134*s14^2*s23*z3) + 
      (2*s12*s1234*s34*z1*z2)/(s134*s14*s23*z3) - (D*s12*s1234*s34*z1*z2)/
       (s134*s14*s23*z3) + (7*s1234*s13*s34*z1*z2)/(2*s134*s14*s23*z3) - 
      (D*s1234*s13*s34*z1*z2)/(s134*s14*s23*z3) + (2*s1234*s23*s34*z1*z2)/
       (s13*s134^2*z3) - (5*s1234*s23*s34*z1*z2)/(2*s134*s14^2*z3) - 
      (7*s12*s1234*s23*s34*z1*z2)/(2*s124*s134*s14^2*z3) + 
      (7*s1234*s23*s34*z1*z2)/(2*s134^2*s14*z3) - (s12*s1234*s23*s34*z1*z2)/
       (s13*s134^2*s14*z3) + (2*s1234*s23*s34*z1*z2)/(s124*s134*s14*z3) + 
      (2*s1234*s24*s34*z1*z2)/(s13*s134^2*z3) + (s1234*s24*s34*z1*z2)/
       (s134*s14^2*z3) + (17*s12*s1234*s24*s34*z1*z2)/
       (2*s124*s134*s14^2*z3) - (s1234*s13*s24*s34*z1*z2)/
       (2*s124*s134*s14^2*z3) + (3*s1234*s24*s34*z1*z2)/(2*s134^2*s14*z3) + 
      (3*s12*s1234*s24*s34*z1*z2)/(s13*s134^2*s14*z3) - 
      (s1234*s24*s34*z1*z2)/(s124*s134*s14*z3) + (3*D*s1234*s24*s34*z1*z2)/
       (2*s124*s134*s14*z3) - (5*s12*s1234*s24*s34*z1*z2)/
       (2*s134*s14^2*s23*z3) + (5*s1234*s13*s24*s34*z1*z2)/
       (2*s134*s14^2*s23*z3) + (7*s1234*s24*s34*z1*z2)/(2*s134*s14*s23*z3) - 
      (D*s1234*s24*s34*z1*z2)/(s134*s14*s23*z3) + (2*s1234*s23*s24*s34*z1*z2)/
       (s13*s134^2*s14*z3) - (2*s1234*s24^2*s34*z1*z2)/(s124*s134*s14^2*z3) + 
      (3*s1234*s24^2*s34*z1*z2)/(2*s134*s14^2*s23*z3) + 
      (6*s1234*s34^2*z1*z2)/(s13*s134^2*z3) - (3*D*s1234*s34^2*z1*z2)/
       (2*s13*s134^2*z3) - (s12*s1234*s34^2*z1*z2)/(2*s124*s134*s14^2*z3) + 
      (5*s1234*s34^2*z1*z2)/(2*s134^2*s14*z3) - (D*s1234*s34^2*z1*z2)/
       (2*s134^2*s14*z3) + (s12*s1234*s34^2*z1*z2)/(s13*s134^2*s14*z3) + 
      (4*s1234*s34^2*z1*z2)/(s124*s134*s14*z3) - (D*s1234*s34^2*z1*z2)/
       (s124*s134*s14*z3) - (5*s12*s1234*s34^2*z1*z2)/(2*s134*s14^2*s23*z3) + 
      (3*s1234*s34^2*z1*z2)/(2*s134*s14*s23*z3) - (D*s1234*s34^2*z1*z2)/
       (2*s134*s14*s23*z3) + (s1234*s23*s34^2*z1*z2)/(s13*s134^2*s14*z3) + 
      (s1234*s24*s34^2*z1*z2)/(s13*s134^2*s14*z3) + (2*s1234*s24*s34^2*z1*z2)/
       (s134*s14^2*s23*z3) + (2*s1234*s34^3*z1*z2)/(s13*s134^2*s14*z3) - 
      (D*s1234*s34^3*z1*z2)/(2*s13*s134^2*s14*z3) + (s1234*s34^3*z1*z2)/
       (2*s134*s14^2*s23*z3) - (12*s1234*s34*z1^3*z2)/(s134^2*z134^2*z3) - 
      (4*s12*s1234*s34*z1^3*z2)/(s13*s134^2*z134^2*z3) - 
      (2*s12*s1234*s34*z1^3*z2)/(s134^2*s14*z134^2*z3) - 
      (s12^2*s1234*s34*z1^3*z2)/(s13*s134^2*s14*z134^2*z3) - 
      (s1234*s13*s34*z1^3*z2)/(s134^2*s14*z134^2*z3) - 
      (3*s1234*s14*s34*z1^3*z2)/(s13*s134^2*z134^2*z3) - 
      (4*s1234*s23*s34*z1^3*z2)/(s13*s134^2*z134^2*z3) - 
      (2*s1234*s23*s34*z1^3*z2)/(s134^2*s14*z134^2*z3) - 
      (2*s12*s1234*s23*s34*z1^3*z2)/(s13*s134^2*s14*z134^2*z3) - 
      (s1234*s23^2*s34*z1^3*z2)/(s13*s134^2*s14*z134^2*z3) - 
      (4*s1234*s24*s34*z1^3*z2)/(s13*s134^2*z134^2*z3) - 
      (2*s1234*s24*s34*z1^3*z2)/(s134^2*s14*z134^2*z3) - 
      (2*s12*s1234*s24*s34*z1^3*z2)/(s13*s134^2*s14*z134^2*z3) - 
      (2*s1234*s23*s24*s34*z1^3*z2)/(s13*s134^2*s14*z134^2*z3) - 
      (s1234*s24^2*s34*z1^3*z2)/(s13*s134^2*s14*z134^2*z3) - 
      (4*s1234*s34^2*z1^3*z2)/(s13*s134^2*z134^2*z3) - 
      (2*s1234*s34^2*z1^3*z2)/(s134^2*s14*z134^2*z3) - 
      (2*s12*s1234*s34^2*z1^3*z2)/(s13*s134^2*s14*z134^2*z3) - 
      (2*s1234*s23*s34^2*z1^3*z2)/(s13*s134^2*s14*z134^2*z3) - 
      (2*s1234*s24*s34^2*z1^3*z2)/(s13*s134^2*s14*z134^2*z3) - 
      (s1234*s34^3*z1^3*z2)/(s13*s134^2*s14*z134^2*z3) + 
      (5*s12*s1234*z1^2*z2)/(s134^2*z134*z3) + (11*s1234*s13*z1^2*z2)/
       (2*s134^2*z134*z3) + (2*s1234*z1^2*z2)/(s134*z134*z3) + 
      (s1234*s13*z1^2*z2)/(2*s124*s134*z134*z3) - (s12*s1234*s13*z1^2*z2)/
       (2*s134^2*s14*z134*z3) - (s1234*s13^2*z1^2*z2)/
       (2*s134^2*s14*z134*z3) + (3*s12*s1234*s13*z1^2*z2)/
       (2*s124*s134*s14*z134*z3) + (3*s1234*s13^2*z1^2*z2)/
       (2*s124*s134*s14*z134*z3) + (3*s1234*s14*z1^2*z2)/(s134^2*z134*z3) + 
      (14*s1234*s23*z1^2*z2)/(s134^2*z134*z3) - (s12*s1234*s23*z1^2*z2)/
       (s13*s134^2*z134*z3) - (6*s1234*s23*z1^2*z2)/(s124*s134*z134*z3) + 
      (s12*s1234*s23*z1^2*z2)/(s134^2*s14*z134*z3) + 
      (s1234*s13*s23*z1^2*z2)/(2*s134^2*s14*z134*z3) - 
      (s12*s1234*s23*z1^2*z2)/(s124*s134*s14*z134*z3) + 
      (s1234*s13*s23*z1^2*z2)/(2*s124*s134*s14*z134*z3) - 
      (4*s1234*s14*s23*z1^2*z2)/(s13*s134^2*z134*z3) - 
      (s1234*s23^2*z1^2*z2)/(s13*s134^2*z134*z3) + (s1234*s23^2*z1^2*z2)/
       (s134^2*s14*z134*z3) - (s1234*s23^2*z1^2*z2)/(s124*s134*s14*z134*z3) + 
      (5*s1234*s24*z1^2*z2)/(s134^2*z134*z3) + (s12*s1234*s24*z1^2*z2)/
       (s134*s14^2*z134*z3) + (3*s1234*s13*s24*z1^2*z2)/
       (2*s134*s14^2*z134*z3) - (5*s12*s1234*s13*s24*z1^2*z2)/
       (2*s124*s134*s14^2*z134*z3) - (5*s1234*s13^2*s24*z1^2*z2)/
       (2*s124*s134*s14^2*z134*z3) - (9*s12*s1234*s24*z1^2*z2)/
       (s134^2*s14*z134*z3) - (43*s1234*s13*s24*z1^2*z2)/
       (2*s134^2*s14*z134*z3) - (2*s1234*s24*z1^2*z2)/(s134*s14*z134*z3) + 
      (6*s1234*s13*s24*z1^2*z2)/(s124*s134*s14*z134*z3) + 
      (s12*s1234*s13*s24*z1^2*z2)/(2*s134*s14^2*s23*z134*z3) + 
      (s1234*s13^2*s24*z1^2*z2)/(2*s134*s14^2*s23*z134*z3) - 
      (s1234*s13*s24*z1^2*z2)/(2*s134*s14*s23*z134*z3) - 
      (s1234*s23*s24*z1^2*z2)/(s13*s134^2*z134*z3) + 
      (s1234*s23*s24*z1^2*z2)/(s134*s14^2*z134*z3) - 
      (s12*s1234*s23*s24*z1^2*z2)/(s124*s134*s14^2*z134*z3) - 
      (7*s1234*s13*s23*s24*z1^2*z2)/(2*s124*s134*s14^2*z134*z3) - 
      (8*s1234*s23*s24*z1^2*z2)/(s134^2*s14*z134*z3) + 
      (s1234*s23*s24*z1^2*z2)/(s124*s134*s14*z134*z3) - 
      (s1234*s23^2*s24*z1^2*z2)/(s124*s134*s14^2*z134*z3) + 
      (s1234*s24^2*z1^2*z2)/(s134*s14^2*z134*z3) - 
      (5*s1234*s13*s24^2*z1^2*z2)/(2*s124*s134*s14^2*z134*z3) - 
      (9*s1234*s24^2*z1^2*z2)/(s134^2*s14*z134*z3) + 
      (s1234*s13*s24^2*z1^2*z2)/(2*s134*s14^2*s23*z134*z3) - 
      (s1234*s23*s24^2*z1^2*z2)/(s124*s134*s14^2*z134*z3) + 
      (39*s1234*s34*z1^2*z2)/(2*s134^2*z134*z3) + (7*s12*s1234*s34*z1^2*z2)/
       (s13*s134^2*z134*z3) + (3*s12*s1234*s34*z1^2*z2)/
       (2*s134*s14^2*z134*z3) + (3*s12^2*s1234*s34*z1^2*z2)/
       (2*s124*s134*s14^2*z134*z3) + (2*s1234*s13*s34*z1^2*z2)/
       (s134*s14^2*z134*z3) + (3*s12*s1234*s13*s34*z1^2*z2)/
       (2*s124*s134*s14^2*z134*z3) + (9*s12*s1234*s34*z1^2*z2)/
       (2*s134^2*s14*z134*z3) + (2*s12^2*s1234*s34*z1^2*z2)/
       (s13*s134^2*s14*z134*z3) + (6*s1234*s13*s34*z1^2*z2)/
       (s134^2*s14*z134*z3) + (5*s1234*s34*z1^2*z2)/(2*s134*s14*z134*z3) + 
      (9*s12*s1234*s34*z1^2*z2)/(2*s124*s134*s14*z134*z3) + 
      (7*s1234*s13*s34*z1^2*z2)/(2*s124*s134*s14*z134*z3) + 
      (3*s1234*s14*s34*z1^2*z2)/(s13*s134^2*z134*z3) + 
      (s12*s1234*s13*s34*z1^2*z2)/(2*s134*s14^2*s23*z134*z3) + 
      (s1234*s13^2*s34*z1^2*z2)/(2*s134*s14^2*s23*z134*z3) - 
      (s1234*s13*s34*z1^2*z2)/(2*s134*s14*s23*z134*z3) + 
      (2*s1234*s23*s34*z1^2*z2)/(s13*s134^2*z134*z3) + 
      (3*s1234*s23*s34*z1^2*z2)/(2*s134*s14^2*z134*z3) + 
      (3*s12*s1234*s23*s34*z1^2*z2)/(2*s124*s134*s14^2*z134*z3) + 
      (9*s1234*s23*s34*z1^2*z2)/(2*s134^2*s14*z134*z3) + 
      (3*s12*s1234*s23*s34*z1^2*z2)/(s13*s134^2*s14*z134*z3) + 
      (s1234*s23*s34*z1^2*z2)/(s124*s134*s14*z134*z3) + 
      (s1234*s23^2*s34*z1^2*z2)/(s13*s134^2*s14*z134*z3) - 
      (s1234*s24*s34*z1^2*z2)/(s13*s134^2*z134*z3) + 
      (4*s1234*s24*s34*z1^2*z2)/(s134*s14^2*z134*z3) - 
      (5*s12*s1234*s24*s34*z1^2*z2)/(2*s124*s134*s14^2*z134*z3) - 
      (13*s1234*s13*s24*s34*z1^2*z2)/(2*s124*s134*s14^2*z134*z3) - 
      (19*s1234*s24*s34*z1^2*z2)/(2*s134^2*s14*z134*z3) - 
      (s12*s1234*s24*s34*z1^2*z2)/(s13*s134^2*s14*z134*z3) - 
      (2*s1234*s24*s34*z1^2*z2)/(s124*s134*s14*z134*z3) + 
      (3*s12*s1234*s24*s34*z1^2*z2)/(2*s134*s14^2*s23*z134*z3) + 
      (5*s1234*s13*s24*s34*z1^2*z2)/(2*s134*s14^2*s23*z134*z3) + 
      (5*s1234*s24*s34*z1^2*z2)/(2*s134*s14*s23*z134*z3) - 
      (5*s1234*s23*s24*s34*z1^2*z2)/(s124*s134*s14^2*z134*z3) - 
      (2*s1234*s23*s24*s34*z1^2*z2)/(s13*s134^2*s14*z134*z3) - 
      (4*s1234*s24^2*s34*z1^2*z2)/(s124*s134*s14^2*z134*z3) - 
      (3*s1234*s24^2*s34*z1^2*z2)/(s13*s134^2*s14*z134*z3) + 
      (3*s1234*s24^2*s34*z1^2*z2)/(2*s134*s14^2*s23*z134*z3) + 
      (4*s1234*s34^2*z1^2*z2)/(s13*s134^2*z134*z3) + 
      (3*s1234*s34^2*z1^2*z2)/(s134*s14^2*z134*z3) + 
      (3*s12*s1234*s34^2*z1^2*z2)/(2*s124*s134*s14^2*z134*z3) + 
      (7*s1234*s34^2*z1^2*z2)/(2*s134^2*s14*z134*z3) + 
      (3*s12*s1234*s34^2*z1^2*z2)/(s13*s134^2*s14*z134*z3) + 
      (2*s1234*s34^2*z1^2*z2)/(s124*s134*s14*z134*z3) + 
      (3*s12*s1234*s34^2*z1^2*z2)/(2*s134*s14^2*s23*z134*z3) + 
      (2*s1234*s13*s34^2*z1^2*z2)/(s134*s14^2*s23*z134*z3) + 
      (5*s1234*s34^2*z1^2*z2)/(2*s134*s14*s23*z134*z3) + 
      (2*s1234*s23*s34^2*z1^2*z2)/(s13*s134^2*s14*z134*z3) - 
      (4*s1234*s24*s34^2*z1^2*z2)/(s124*s134*s14^2*z134*z3) - 
      (2*s1234*s24*s34^2*z1^2*z2)/(s13*s134^2*s14*z134*z3) + 
      (3*s1234*s24*s34^2*z1^2*z2)/(s134*s14^2*s23*z134*z3) + 
      (s1234*s34^3*z1^2*z2)/(s13*s134^2*s14*z134*z3) + 
      (3*s1234*s34^3*z1^2*z2)/(2*s134*s14^2*s23*z134*z3) + 
      (3*s12*s1234*z1^2*z2)/(2*s134^2*z14*z3) - (3*s1234*s13*z1^2*z2)/
       (2*s134^2*z14*z3) - (s1234*z1^2*z2)/(2*s134*z14*z3) + 
      (s1234*s13*z1^2*z2)/(s124*s134*z14*z3) - (3*s12*s1234*z1^2*z2)/
       (2*s134*s14*z14*z3) + (3*s1234*s13*z1^2*z2)/(2*s134*s14*z14*z3) + 
      (3*s12*s1234*s13*z1^2*z2)/(s124*s134*s14*z14*z3) - 
      (s1234*s13^2*z1^2*z2)/(s124*s134*s14*z14*z3) - 
      (3*s1234*s14*z1^2*z2)/(2*s134^2*z14*z3) - (s1234*s23*z1^2*z2)/
       (2*s134^2*z14*z3) - (s1234*s23*z1^2*z2)/(2*s124*s134*z14*z3) + 
      (s1234*s23*z1^2*z2)/(2*s134*s14*z14*z3) + (5*s12*s1234*s23*z1^2*z2)/
       (2*s124*s134*s14*z14*z3) - (3*s1234*s13*s23*z1^2*z2)/
       (2*s124*s134*s14*z14*z3) - (2*s1234*s14*s23*z1^2*z2)/
       (s13*s134^2*z14*z3) + (s1234*s23^2*z1^2*z2)/(2*s124*s134*s14*z14*z3) + 
      (11*s1234*s24*z1^2*z2)/(2*s134^2*z14*z3) + (3*s12*s1234*s24*z1^2*z2)/
       (s134*s14^2*z14*z3) - (9*s1234*s13*s24*z1^2*z2)/
       (2*s134*s14^2*z14*z3) - (13*s12*s1234*s13*s24*z1^2*z2)/
       (2*s124*s134*s14^2*z14*z3) + (5*s1234*s13^2*s24*z1^2*z2)/
       (2*s124*s134*s14^2*z14*z3) - (3*s12*s1234*s24*z1^2*z2)/
       (s134^2*s14*z14*z3) + (4*s1234*s13*s24*z1^2*z2)/(s134^2*s14*z14*z3) - 
      (7*s1234*s24*z1^2*z2)/(2*s134*s14*z14*z3) + (3*s1234*s13*s24*z1^2*z2)/
       (2*s124*s134*s14*z14*z3) + (3*s12*s1234*s13*s24*z1^2*z2)/
       (2*s134*s14^2*s23*z14*z3) + (s1234*s13^2*s24*z1^2*z2)/
       (2*s134*s14^2*s23*z14*z3) + (s1234*s13*s24*z1^2*z2)/
       (2*s134*s14*s23*z14*z3) + (2*s1234*s23*s24*z1^2*z2)/
       (s13*s134^2*z14*z3) + (s1234*s23*s24*z1^2*z2)/(s134*s14^2*z14*z3) - 
      (3*s12*s1234*s23*s24*z1^2*z2)/(s124*s134*s14^2*z14*z3) + 
      (7*s1234*s13*s23*s24*z1^2*z2)/(2*s124*s134*s14^2*z14*z3) - 
      (s1234*s23*s24*z1^2*z2)/(s134^2*s14*z14*z3) + 
      (13*s1234*s23*s24*z1^2*z2)/(2*s124*s134*s14*z14*z3) - 
      (s1234*s23^2*s24*z1^2*z2)/(s124*s134*s14^2*z14*z3) + 
      (3*s1234*s24^2*z1^2*z2)/(s134*s14^2*z14*z3) - 
      (13*s1234*s13*s24^2*z1^2*z2)/(2*s124*s134*s14^2*z14*z3) - 
      (3*s1234*s24^2*z1^2*z2)/(s134^2*s14*z14*z3) + 
      (3*s1234*s13*s24^2*z1^2*z2)/(2*s134*s14^2*s23*z14*z3) - 
      (3*s1234*s23*s24^2*z1^2*z2)/(s124*s134*s14^2*z14*z3) + 
      (s1234*s34*z1^2*z2)/(2*s134^2*z14*z3) + (s12*s1234*s34*z1^2*z2)/
       (2*s13*s134^2*z14*z3) + (3*s1234*s34*z1^2*z2)/(2*s124*s134*z14*z3) + 
      (s12*s1234*s34*z1^2*z2)/(2*s134*s14^2*z14*z3) + 
      (3*s12^2*s1234*s34*z1^2*z2)/(2*s124*s134*s14^2*z14*z3) - 
      (3*s1234*s13*s34*z1^2*z2)/(s134*s14^2*z14*z3) - 
      (3*s12*s1234*s13*s34*z1^2*z2)/(2*s124*s134*s14^2*z14*z3) - 
      (s12*s1234*s34*z1^2*z2)/(2*s134^2*s14*z14*z3) + 
      (3*s1234*s13*s34*z1^2*z2)/(2*s134^2*s14*z14*z3) - 
      (2*s1234*s34*z1^2*z2)/(s134*s14*z14*z3) + (3*s12*s1234*s34*z1^2*z2)/
       (s124*s134*s14*z14*z3) - (3*s1234*s13*s34*z1^2*z2)/
       (2*s124*s134*s14*z14*z3) + (s1234*s14*s34*z1^2*z2)/
       (2*s13*s134^2*z14*z3) + (3*s12*s1234*s13*s34*z1^2*z2)/
       (2*s134*s14^2*s23*z14*z3) + (s1234*s13^2*s34*z1^2*z2)/
       (2*s134*s14^2*s23*z14*z3) + (s12*s1234*s34*z1^2*z2)/
       (s134*s14*s23*z14*z3) + (s1234*s13*s34*z1^2*z2)/
       (2*s134*s14*s23*z14*z3) - (7*s1234*s23*s34*z1^2*z2)/
       (2*s13*s134^2*z14*z3) + (5*s1234*s23*s34*z1^2*z2)/
       (2*s134*s14^2*z14*z3) + (7*s12*s1234*s23*s34*z1^2*z2)/
       (2*s124*s134*s14^2*z14*z3) - (5*s1234*s23*s34*z1^2*z2)/
       (2*s134^2*s14*z14*z3) + (2*s1234*s23*s34*z1^2*z2)/
       (s124*s134*s14*z14*z3) + (s1234*s24*s34*z1^2*z2)/
       (2*s13*s134^2*z14*z3) - (4*s1234*s24*s34*z1^2*z2)/
       (s134*s14^2*z14*z3) - (7*s12*s1234*s24*s34*z1^2*z2)/
       (2*s124*s134*s14^2*z14*z3) + (7*s1234*s13*s24*s34*z1^2*z2)/
       (2*s124*s134*s14^2*z14*z3) + (7*s1234*s24*s34*z1^2*z2)/
       (2*s134^2*s14*z14*z3) - (s12*s1234*s24*s34*z1^2*z2)/
       (s13*s134^2*s14*z14*z3) + (3*s1234*s24*s34*z1^2*z2)/
       (2*s124*s134*s14*z14*z3) + (3*s12*s1234*s24*s34*z1^2*z2)/
       (2*s134*s14^2*s23*z14*z3) + (5*s1234*s13*s24*s34*z1^2*z2)/
       (2*s134*s14^2*s23*z14*z3) + (3*s1234*s24*s34*z1^2*z2)/
       (2*s134*s14*s23*z14*z3) + (7*s1234*s23*s24*s34*z1^2*z2)/
       (s124*s134*s14^2*z14*z3) + (s1234*s23*s24*s34*z1^2*z2)/
       (s13*s134^2*s14*z14*z3) - (5*s1234*s24^2*s34*z1^2*z2)/
       (s124*s134*s14^2*z14*z3) - (s1234*s24^2*s34*z1^2*z2)/
       (s13*s134^2*s14*z14*z3) + (3*s1234*s24^2*s34*z1^2*z2)/
       (2*s134*s14^2*s23*z14*z3) + (s1234*s34^2*z1^2*z2)/
       (s13*s134^2*z14*z3) - (3*s1234*s34^2*z1^2*z2)/(s134*s14^2*z14*z3) - 
      (3*s12*s1234*s34^2*z1^2*z2)/(2*s124*s134*s14^2*z14*z3) + 
      (2*s1234*s34^2*z1^2*z2)/(s134^2*s14*z14*z3) + (s12*s1234*s34^2*z1^2*z2)/
       (2*s13*s134^2*s14*z14*z3) - (s1234*s34^2*z1^2*z2)/
       (2*s124*s134*s14*z14*z3) + (3*s12*s1234*s34^2*z1^2*z2)/
       (2*s134*s14^2*s23*z14*z3) + (s1234*s13*s34^2*z1^2*z2)/
       (s134*s14^2*s23*z14*z3) + (s1234*s34^2*z1^2*z2)/
       (2*s134*s14*s23*z14*z3) - (3*s1234*s23*s34^2*z1^2*z2)/
       (2*s13*s134^2*s14*z14*z3) + (s1234*s24*s34^2*z1^2*z2)/
       (s124*s134*s14^2*z14*z3) + (s1234*s24*s34^2*z1^2*z2)/
       (2*s13*s134^2*s14*z14*z3) + (2*s1234*s24*s34^2*z1^2*z2)/
       (s134*s14^2*s23*z14*z3) + (s1234*s34^3*z1^2*z2)/
       (2*s13*s134^2*s14*z14*z3) + (s1234*s34^3*z1^2*z2)/
       (2*s134*s14^2*s23*z14*z3) - (2*s1234*s34*z1^4*z2)/
       (s134^2*z134^2*z14*z3) - (2*s12*s1234*s34*z1^4*z2)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s13*s34*z1^4*z2)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s23*s34*z1^4*z2)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s24*s34*z1^4*z2)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s34^2*z1^4*z2)/
       (s134^2*s14*z134^2*z14*z3) - (3*s12*s1234*z1^3*z2)/
       (2*s134^2*z134*z14*z3) - (3*s1234*s13*z1^3*z2)/
       (2*s134^2*z134*z14*z3) + (s1234*z1^3*z2)/(2*s134*z134*z14*z3) - 
      (s1234*s13*z1^3*z2)/(s124*s134*z134*z14*z3) + (s12*s1234*z1^3*z2)/
       (2*s134*s14*z134*z14*z3) + (s1234*s13*z1^3*z2)/
       (2*s134*s14*z134*z14*z3) - (s12*s1234*s13*z1^3*z2)/
       (s124*s134*s14*z134*z14*z3) - (s1234*s13^2*z1^3*z2)/
       (s124*s134*s14*z134*z14*z3) - (3*s1234*s14*z1^3*z2)/
       (2*s134^2*z134*z14*z3) - (3*s1234*s23*z1^3*z2)/
       (2*s134^2*z134*z14*z3) - (s1234*s23*z1^3*z2)/(2*s124*s134*z134*z14*
        z3) + (s1234*s23*z1^3*z2)/(2*s134*s14*z134*z14*z3) - 
      (s12*s1234*s23*z1^3*z2)/(2*s124*s134*s14*z134*z14*z3) - 
      (3*s1234*s13*s23*z1^3*z2)/(2*s124*s134*s14*z134*z14*z3) - 
      (s1234*s23^2*z1^3*z2)/(2*s124*s134*s14*z134*z14*z3) + 
      (3*s1234*s24*z1^3*z2)/(2*s134^2*z134*z14*z3) - 
      (s12*s1234*s24*z1^3*z2)/(s134*s14^2*z134*z14*z3) - 
      (3*s1234*s13*s24*z1^3*z2)/(2*s134*s14^2*z134*z14*z3) + 
      (5*s12*s1234*s13*s24*z1^3*z2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (5*s1234*s13^2*s24*z1^3*z2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (3*s12*s1234*s24*z1^3*z2)/(s134^2*s14*z134*z14*z3) + 
      (3*s1234*s13*s24*z1^3*z2)/(s134^2*s14*z134*z14*z3) - 
      (s1234*s24*z1^3*z2)/(2*s134*s14*z134*z14*z3) + 
      (3*s1234*s13*s24*z1^3*z2)/(2*s124*s134*s14*z134*z14*z3) - 
      (s12*s1234*s13*s24*z1^3*z2)/(2*s134*s14^2*s23*z134*z14*z3) - 
      (s1234*s13^2*s24*z1^3*z2)/(2*s134*s14^2*s23*z134*z14*z3) - 
      (s1234*s13*s24*z1^3*z2)/(2*s134*s14*s23*z134*z14*z3) - 
      (s1234*s23*s24*z1^3*z2)/(s134*s14^2*z134*z14*z3) + 
      (s12*s1234*s23*s24*z1^3*z2)/(s124*s134*s14^2*z134*z14*z3) + 
      (7*s1234*s13*s23*s24*z1^3*z2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (3*s1234*s23*s24*z1^3*z2)/(s134^2*s14*z134*z14*z3) + 
      (s1234*s23*s24*z1^3*z2)/(2*s124*s134*s14*z134*z14*z3) + 
      (s1234*s23^2*s24*z1^3*z2)/(s124*s134*s14^2*z134*z14*z3) - 
      (s1234*s24^2*z1^3*z2)/(s134*s14^2*z134*z14*z3) + 
      (5*s1234*s13*s24^2*z1^3*z2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (3*s1234*s24^2*z1^3*z2)/(s134^2*s14*z134*z14*z3) - 
      (s1234*s13*s24^2*z1^3*z2)/(2*s134*s14^2*s23*z134*z14*z3) + 
      (s1234*s23*s24^2*z1^3*z2)/(s124*s134*s14^2*z134*z14*z3) - 
      (7*s1234*s34*z1^3*z2)/(2*s134^2*z134*z14*z3) - 
      (s12*s1234*s34*z1^3*z2)/(2*s13*s134^2*z134*z14*z3) - 
      (9*s1234*s34*z1^3*z2)/(2*s124*s134*z134*z14*z3) - 
      (3*s12*s1234*s34*z1^3*z2)/(2*s134*s14^2*z134*z14*z3) - 
      (3*s12^2*s1234*s34*z1^3*z2)/(2*s124*s134*s14^2*z134*z14*z3) - 
      (2*s1234*s13*s34*z1^3*z2)/(s134*s14^2*z134*z14*z3) - 
      (3*s12*s1234*s13*s34*z1^3*z2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (5*s12*s1234*s34*z1^3*z2)/(2*s134^2*s14*z134*z14*z3) - 
      (3*s1234*s13*s34*z1^3*z2)/(2*s134^2*s14*z134*z14*z3) - 
      (3*s1234*s34*z1^3*z2)/(s134*s14*z134*z14*z3) - 
      (6*s12*s1234*s34*z1^3*z2)/(s124*s134*s14*z134*z14*z3) - 
      (7*s1234*s13*s34*z1^3*z2)/(2*s124*s134*s14*z134*z14*z3) - 
      (s1234*s14*s34*z1^3*z2)/(2*s13*s134^2*z134*z14*z3) - 
      (s12*s1234*s13*s34*z1^3*z2)/(2*s134*s14^2*s23*z134*z14*z3) - 
      (s1234*s13^2*s34*z1^3*z2)/(2*s134*s14^2*s23*z134*z14*z3) - 
      (s1234*s13*s34*z1^3*z2)/(2*s134*s14*s23*z134*z14*z3) - 
      (s1234*s23*s34*z1^3*z2)/(2*s13*s134^2*z134*z14*z3) - 
      (3*s1234*s23*s34*z1^3*z2)/(2*s134*s14^2*z134*z14*z3) - 
      (3*s12*s1234*s23*s34*z1^3*z2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (5*s1234*s23*s34*z1^3*z2)/(2*s134^2*s14*z134*z14*z3) - 
      (3*s1234*s23*s34*z1^3*z2)/(s124*s134*s14*z134*z14*z3) + 
      (s1234*s24*s34*z1^3*z2)/(2*s13*s134^2*z134*z14*z3) - 
      (3*s1234*s24*s34*z1^3*z2)/(s134*s14^2*z134*z14*z3) - 
      (s12*s1234*s24*s34*z1^3*z2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (7*s1234*s13*s24*s34*z1^3*z2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (13*s1234*s24*s34*z1^3*z2)/(2*s134^2*s14*z134*z14*z3) + 
      (s12*s1234*s24*s34*z1^3*z2)/(s13*s134^2*s14*z134*z14*z3) - 
      (7*s1234*s24*s34*z1^3*z2)/(2*s124*s134*s14*z134*z14*z3) - 
      (s12*s1234*s24*s34*z1^3*z2)/(2*s134*s14^2*s23*z134*z14*z3) - 
      (3*s1234*s13*s24*s34*z1^3*z2)/(2*s134*s14^2*s23*z134*z14*z3) - 
      (s1234*s24*s34*z1^3*z2)/(2*s134*s14*s23*z134*z14*z3) + 
      (2*s1234*s23*s24*s34*z1^3*z2)/(s124*s134*s14^2*z134*z14*z3) + 
      (s1234*s23*s24*s34*z1^3*z2)/(s13*s134^2*s14*z134*z14*z3) + 
      (s1234*s24^2*s34*z1^3*z2)/(s124*s134*s14^2*z134*z14*z3) + 
      (s1234*s24^2*s34*z1^3*z2)/(s13*s134^2*s14*z134*z14*z3) - 
      (s1234*s24^2*s34*z1^3*z2)/(2*s134*s14^2*s23*z134*z14*z3) - 
      (s1234*s34^2*z1^3*z2)/(s13*s134^2*z134*z14*z3) - 
      (2*s1234*s34^2*z1^3*z2)/(s134*s14^2*z134*z14*z3) - 
      (3*s12*s1234*s34^2*z1^3*z2)/(2*s124*s134*s14^2*z134*z14*z3) - 
      (2*s1234*s34^2*z1^3*z2)/(s134^2*s14*z134*z14*z3) - 
      (s12*s1234*s34^2*z1^3*z2)/(2*s13*s134^2*s14*z134*z14*z3) - 
      (5*s1234*s34^2*z1^3*z2)/(2*s124*s134*s14*z134*z14*z3) - 
      (s12*s1234*s34^2*z1^3*z2)/(2*s134*s14^2*s23*z134*z14*z3) - 
      (s1234*s13*s34^2*z1^3*z2)/(s134*s14^2*s23*z134*z14*z3) - 
      (s1234*s34^2*z1^3*z2)/(2*s134*s14*s23*z134*z14*z3) - 
      (s1234*s23*s34^2*z1^3*z2)/(2*s13*s134^2*s14*z134*z14*z3) + 
      (s1234*s24*s34^2*z1^3*z2)/(s124*s134*s14^2*z134*z14*z3) + 
      (s1234*s24*s34^2*z1^3*z2)/(2*s13*s134^2*s14*z134*z14*z3) - 
      (s1234*s24*s34^2*z1^3*z2)/(s134*s14^2*s23*z134*z14*z3) - 
      (s1234*s34^3*z1^3*z2)/(2*s13*s134^2*s14*z134*z14*z3) - 
      (s1234*s34^3*z1^3*z2)/(2*s134*s14^2*s23*z134*z14*z3) + 
      (2*s12*s1234*z2^2)/(s134^2*z3) - (s1234*s13*z2^2)/(s134^2*z3) - 
      (2*s1234*z2^2)/(s134*z3) + (5*s1234*s13*z2^2)/(s124*s134*z3) - 
      (D*s1234*s13*z2^2)/(s124*s134*z3) - (s12*s1234*s13*z2^2)/
       (s134^2*s14*z3) - (2*s12*s1234*z2^2)/(s134*s14*z3) - 
      (s1234*s13*z2^2)/(s134*s14*z3) + (3*s12*s1234*s13*z2^2)/
       (s124*s134*s14*z3) + (2*s1234*s13^2*z2^2)/(s124*s134*s14*z3) - 
      (D*s1234*s13^2*z2^2)/(2*s124*s134*s14*z3) + (2*s1234*s14*z2^2)/
       (s134^2*z3) - (4*s1234*s13*z2^2)/(s134*s23*z3) + 
      (D*s1234*s13*z2^2)/(s134*s23*z3) - (2*s12*s1234*s13*z2^2)/
       (s134*s14*s23*z3) - (3*s1234*s13^2*z2^2)/(s134*s14*s23*z3) + 
      (D*s1234*s13^2*z2^2)/(2*s134*s14*s23*z3) + (2*s1234*s23*z2^2)/
       (s134^2*z3) + (2*s1234*s23*z2^2)/(s124*s134*z3) + 
      (s1234*s13*s23*z2^2)/(s134^2*s14*z3) - (2*s1234*s23*z2^2)/
       (s134*s14*z3) + (2*s12*s1234*s23*z2^2)/(s124*s134*s14*z3) + 
      (2*s1234*s13*s23*z2^2)/(s124*s134*s14*z3) + (2*s1234*s23^2*z2^2)/
       (s124*s134*s14*z3) + (2*s1234*s24*z2^2)/(s134^2*z3) + 
      (3*s1234*s13*s24*z2^2)/(s134*s14^2*z3) + (3*s12*s1234*s13*s24*z2^2)/
       (s124*s134*s14^2*z3) - (2*s1234*s13^2*s24*z2^2)/(s124*s134*s14^2*z3) - 
      (5*s1234*s13*s24*z2^2)/(s134^2*s14*z3) - (2*s1234*s24*z2^2)/
       (s134*s14*z3) + (2*s1234*s13*s24*z2^2)/(s124*s134*s14*z3) - 
      (3*s12*s1234*s13*s24*z2^2)/(s134*s14^2*s23*z3) - 
      (2*s1234*s13^2*s24*z2^2)/(s134*s14^2*s23*z3) - 
      (s1234*s13*s24*z2^2)/(s134*s14*s23*z3) - (3*s1234*s13*s23*s24*z2^2)/
       (s124*s134*s14^2*z3) + (2*s1234*s23*s24*z2^2)/(s124*s134*s14*z3) - 
      (s1234*s13*s24^2*z2^2)/(s124*s134*s14^2*z3) + (s1234*s13*s24^2*z2^2)/
       (s134*s14^2*s23*z3) - (s1234*s34*z2^2)/(s134^2*z3) + 
      (5*s1234*s34*z2^2)/(s124*s134*z3) - (D*s1234*s34*z2^2)/(s124*s134*z3) + 
      (3*s12*s1234*s34*z2^2)/(s134*s14^2*z3) - (s12^2*s1234*s34*z2^2)/
       (s124*s134*s14^2*z3) + (4*s1234*s13*s34*z2^2)/(s134*s14^2*z3) - 
      (5*s12*s1234*s34*z2^2)/(s134^2*s14*z3) - (4*s1234*s13*s34*z2^2)/
       (s134^2*s14*z3) - (s1234*s34*z2^2)/(s134*s14*z3) + 
      (2*s12*s1234*s34*z2^2)/(s124*s134*s14*z3) + (6*s1234*s13*s34*z2^2)/
       (s124*s134*s14*z3) - (D*s1234*s13*s34*z2^2)/(s124*s134*s14*z3) - 
      (4*s1234*s34*z2^2)/(s134*s23*z3) + (D*s1234*s34*z2^2)/(s134*s23*z3) + 
      (s12^2*s1234*s34*z2^2)/(s134*s14^2*s23*z3) - (s12*s1234*s34*z2^2)/
       (s134*s14*s23*z3) - (4*s1234*s13*s34*z2^2)/(s134*s14*s23*z3) + 
      (D*s1234*s13*s34*z2^2)/(s134*s14*s23*z3) - (3*s12*s1234*s23*s34*z2^2)/
       (s124*s134*s14^2*z3) + (s1234*s23*s34*z2^2)/(s134^2*s14*z3) + 
      (2*s1234*s23*s34*z2^2)/(s124*s134*s14*z3) + (3*s12*s1234*s24*s34*z2^2)/
       (s124*s134*s14^2*z3) - (s1234*s24*s34*z2^2)/(s134^2*s14*z3) + 
      (3*s1234*s24*s34*z2^2)/(s124*s134*s14*z3) - (3*s12*s1234*s24*s34*z2^2)/
       (s134*s14^2*s23*z3) - (2*s1234*s24*s34*z2^2)/(s134*s14*s23*z3) - 
      (2*s12*s1234*s34^2*z2^2)/(s124*s134*s14^2*z3) + 
      (2*s1234*s34^2*z2^2)/(s124*s134*s14*z3) - (D*s1234*s34^2*z2^2)/
       (2*s124*s134*s14*z3) - (2*s12*s1234*s34^2*z2^2)/(s134*s14^2*s23*z3) - 
      (3*s1234*s34^2*z2^2)/(s134*s14*s23*z3) + (D*s1234*s34^2*z2^2)/
       (2*s134*s14*s23*z3) - (18*s1234*s34*z1^2*z2^2)/(s134^2*z134^2*z3) - 
      (2*s12*s1234*s34*z1^2*z2^2)/(s13*s134^2*z134^2*z3) - 
      (2*s1234*s14*s34*z1^2*z2^2)/(s13*s134^2*z134^2*z3) - 
      (2*s1234*s23*s34*z1^2*z2^2)/(s13*s134^2*z134^2*z3) - 
      (2*s1234*s24*s34*z1^2*z2^2)/(s13*s134^2*z134^2*z3) - 
      (2*s1234*s34^2*z1^2*z2^2)/(s13*s134^2*z134^2*z3) + 
      (10*s12*s1234*z1*z2^2)/(s134^2*z134*z3) + (12*s1234*s13*z1*z2^2)/
       (s134^2*z134*z3) + (6*s1234*z1*z2^2)/(s134*z134*z3) + 
      (s1234*s13*z1*z2^2)/(s124*s134*z134*z3) - (s12*s1234*s13*z1*z2^2)/
       (s134^2*s14*z134*z3) - (s1234*s13^2*z1*z2^2)/(s134^2*s14*z134*z3) - 
      (s1234*s13*z1*z2^2)/(s134*s14*z134*z3) + (4*s12*s1234*s13*z1*z2^2)/
       (s124*s134*s14*z134*z3) + (4*s1234*s13^2*z1*z2^2)/
       (s124*s134*s14*z134*z3) + (4*s1234*s14*z1*z2^2)/(s134^2*z134*z3) - 
      (s1234*s13*z1*z2^2)/(s134*s23*z134*z3) - (s12*s1234*s13*z1*z2^2)/
       (s134*s14*s23*z134*z3) - (s1234*s13^2*z1*z2^2)/
       (s134*s14*s23*z134*z3) + (16*s1234*s23*z1*z2^2)/(s134^2*z134*z3) - 
      (8*s1234*s23*z1*z2^2)/(s124*s134*z134*z3) - (s1234*s13*s23*z1*z2^2)/
       (s134^2*s14*z134*z3) + (4*s1234*s13*s23*z1*z2^2)/
       (s124*s134*s14*z134*z3) - (2*s1234*s14*s23*z1*z2^2)/
       (s13*s134^2*z134*z3) + (16*s1234*s24*z1*z2^2)/(s134^2*z134*z3) + 
      (s1234*s13*s24*z1*z2^2)/(s134*s14^2*z134*z3) - 
      (s12*s1234*s13*s24*z1*z2^2)/(s124*s134*s14^2*z134*z3) - 
      (s1234*s13^2*s24*z1*z2^2)/(s124*s134*s14^2*z134*z3) - 
      (9*s1234*s13*s24*z1*z2^2)/(s134^2*s14*z134*z3) - 
      (2*s1234*s24*z1*z2^2)/(s134*s14*z134*z3) + (10*s1234*s13*s24*z1*z2^2)/
       (s124*s134*s14*z134*z3) + (s12*s1234*s13*s24*z1*z2^2)/
       (s134*s14^2*s23*z134*z3) + (s1234*s13^2*s24*z1*z2^2)/
       (s134*s14^2*s23*z134*z3) - (3*s1234*s13*s24*z1*z2^2)/
       (s134*s14*s23*z134*z3) - (s1234*s13*s23*s24*z1*z2^2)/
       (s124*s134*s14^2*z134*z3) + (2*s1234*s23*s24*z1*z2^2)/
       (s124*s134*s14*z134*z3) - (s1234*s13*s24^2*z1*z2^2)/
       (s124*s134*s14^2*z134*z3) + (s1234*s13*s24^2*z1*z2^2)/
       (s134*s14^2*s23*z134*z3) + (30*s1234*s34*z1*z2^2)/(s134^2*z134*z3) + 
      (6*s12*s1234*s34*z1*z2^2)/(s13*s134^2*z134*z3) - 
      (s12*s1234*s34*z1*z2^2)/(s134*s14^2*z134*z3) + 
      (s12^2*s1234*s34*z1*z2^2)/(s124*s134*s14^2*z134*z3) + 
      (s12*s1234*s13*s34*z1*z2^2)/(s124*s134*s14^2*z134*z3) + 
      (5*s12*s1234*s34*z1*z2^2)/(s134^2*s14*z134*z3) + 
      (16*s1234*s13*s34*z1*z2^2)/(s134^2*s14*z134*z3) + 
      (8*s12*s1234*s34*z1*z2^2)/(s124*s134*s14*z134*z3) + 
      (8*s1234*s13*s34*z1*z2^2)/(s124*s134*s14*z134*z3) + 
      (4*s1234*s14*s34*z1*z2^2)/(s13*s134^2*z134*z3) - 
      (s1234*s34*z1*z2^2)/(s134*s23*z134*z3) - (s12^2*s1234*s34*z1*z2^2)/
       (s134*s14^2*s23*z134*z3) - (s12*s1234*s13*s34*z1*z2^2)/
       (s134*s14^2*s23*z134*z3) - (4*s12*s1234*s34*z1*z2^2)/
       (s134*s14*s23*z134*z3) - (7*s1234*s13*s34*z1*z2^2)/
       (s134*s14*s23*z134*z3) + (4*s1234*s23*s34*z1*z2^2)/
       (s13*s134^2*z134*z3) + (s12*s1234*s23*s34*z1*z2^2)/
       (s124*s134*s14^2*z134*z3) + (5*s1234*s23*s34*z1*z2^2)/
       (s134^2*s14*z134*z3) + (4*s1234*s23*s34*z1*z2^2)/
       (s124*s134*s14*z134*z3) + (4*s1234*s24*s34*z1*z2^2)/
       (s13*s134^2*z134*z3) + (2*s1234*s24*s34*z1*z2^2)/
       (s134*s14^2*z134*z3) - (s12*s1234*s24*s34*z1*z2^2)/
       (s124*s134*s14^2*z134*z3) - (3*s1234*s13*s24*s34*z1*z2^2)/
       (s124*s134*s14^2*z134*z3) + (5*s1234*s24*s34*z1*z2^2)/
       (s134^2*s14*z134*z3) + (2*s1234*s24*s34*z1*z2^2)/
       (s124*s134*s14*z134*z3) + (s12*s1234*s24*s34*z1*z2^2)/
       (s134*s14^2*s23*z134*z3) + (3*s1234*s13*s24*s34*z1*z2^2)/
       (s134*s14^2*s23*z134*z3) + (2*s1234*s24*s34*z1*z2^2)/
       (s134*s14*s23*z134*z3) - (2*s1234*s23*s24*s34*z1*z2^2)/
       (s124*s134*s14^2*z134*z3) - (2*s1234*s24^2*s34*z1*z2^2)/
       (s124*s134*s14^2*z134*z3) + (2*s1234*s24^2*s34*z1*z2^2)/
       (s134*s14^2*s23*z134*z3) + (6*s1234*s34^2*z1*z2^2)/
       (s13*s134^2*z134*z3) + (2*s1234*s34^2*z1*z2^2)/(s134*s14^2*z134*z3) + 
      (s12*s1234*s34^2*z1*z2^2)/(s124*s134*s14^2*z134*z3) + 
      (7*s1234*s34^2*z1*z2^2)/(s134^2*s14*z134*z3) + 
      (2*s12*s1234*s34^2*z1*z2^2)/(s13*s134^2*s14*z134*z3) + 
      (4*s1234*s34^2*z1*z2^2)/(s124*s134*s14*z134*z3) + 
      (s12*s1234*s34^2*z1*z2^2)/(s134*s14^2*s23*z134*z3) + 
      (2*s1234*s13*s34^2*z1*z2^2)/(s134*s14^2*s23*z134*z3) + 
      (2*s1234*s34^2*z1*z2^2)/(s134*s14*s23*z134*z3) + 
      (2*s1234*s23*s34^2*z1*z2^2)/(s13*s134^2*s14*z134*z3) - 
      (2*s1234*s24*s34^2*z1*z2^2)/(s124*s134*s14^2*z134*z3) + 
      (2*s1234*s24*s34^2*z1*z2^2)/(s13*s134^2*s14*z134*z3) + 
      (4*s1234*s24*s34^2*z1*z2^2)/(s134*s14^2*s23*z134*z3) + 
      (2*s1234*s34^3*z1*z2^2)/(s13*s134^2*s14*z134*z3) + 
      (2*s1234*s34^3*z1*z2^2)/(s134*s14^2*s23*z134*z3) + 
      (3*s12*s1234*z1*z2^2)/(s134^2*z14*z3) - (4*s1234*s13*z1*z2^2)/
       (s134^2*z14*z3) + (2*s1234*z1*z2^2)/(s134*z14*z3) + 
      (3*s1234*s13*z1*z2^2)/(2*s124*s134*z14*z3) - (3*s12*s1234*z1*z2^2)/
       (s134*s14*z14*z3) + (9*s1234*s13*z1*z2^2)/(2*s134*s14*z14*z3) + 
      (13*s12*s1234*s13*z1*z2^2)/(2*s124*s134*s14*z14*z3) - 
      (5*s1234*s13^2*z1*z2^2)/(2*s124*s134*s14*z14*z3) - 
      (4*s1234*s14*z1*z2^2)/(s134^2*z14*z3) - (s1234*s13*z1*z2^2)/
       (2*s134*s23*z14*z3) - (3*s12*s1234*s13*z1*z2^2)/
       (2*s134*s14*s23*z14*z3) - (s1234*s13^2*z1*z2^2)/
       (2*s134*s14*s23*z14*z3) + (s1234*s23*z1*z2^2)/(s134^2*z14*z3) - 
      (4*s1234*s23*z1*z2^2)/(s124*s134*z14*z3) - (s1234*s23*z1*z2^2)/
       (s134*s14*z14*z3) + (3*s12*s1234*s23*z1*z2^2)/(s124*s134*s14*z14*z3) - 
      (7*s1234*s13*s23*z1*z2^2)/(2*s124*s134*s14*z14*z3) - 
      (2*s1234*s14*s23*z1*z2^2)/(s13*s134^2*z14*z3) + 
      (s1234*s23^2*z1*z2^2)/(s124*s134*s14*z14*z3) + 
      (7*s1234*s24*z1*z2^2)/(s134^2*z14*z3) - (3*s1234*s13*s24*z1*z2^2)/
       (s134*s14^2*z14*z3) - (3*s12*s1234*s13*s24*z1*z2^2)/
       (s124*s134*s14^2*z14*z3) + (2*s1234*s13^2*s24*z1*z2^2)/
       (s124*s134*s14^2*z14*z3) + (4*s1234*s13*s24*z1*z2^2)/
       (s134^2*s14*z14*z3) - (7*s1234*s24*z1*z2^2)/(s134*s14*z14*z3) + 
      (13*s1234*s13*s24*z1*z2^2)/(2*s124*s134*s14*z14*z3) + 
      (3*s12*s1234*s13*s24*z1*z2^2)/(s134*s14^2*s23*z14*z3) + 
      (2*s1234*s13^2*s24*z1*z2^2)/(s134*s14^2*s23*z14*z3) + 
      (s1234*s13*s24*z1*z2^2)/(2*s134*s14*s23*z14*z3) + 
      (3*s1234*s13*s23*s24*z1*z2^2)/(s124*s134*s14^2*z14*z3) + 
      (7*s1234*s23*s24*z1*z2^2)/(s124*s134*s14*z14*z3) - 
      (3*s1234*s13*s24^2*z1*z2^2)/(s124*s134*s14^2*z14*z3) + 
      (3*s1234*s13*s24^2*z1*z2^2)/(s134*s14^2*s23*z14*z3) - 
      (2*s1234*s34*z1*z2^2)/(s134^2*z14*z3) + (s12*s1234*s34*z1*z2^2)/
       (s13*s134^2*z14*z3) + (5*s1234*s34*z1*z2^2)/(2*s124*s134*z14*z3) - 
      (3*s12*s1234*s34*z1*z2^2)/(s134*s14^2*z14*z3) + 
      (s12^2*s1234*s34*z1*z2^2)/(s124*s134*s14^2*z14*z3) - 
      (4*s1234*s13*s34*z1*z2^2)/(s134*s14^2*z14*z3) + 
      (s12*s1234*s34*z1*z2^2)/(s134^2*s14*z14*z3) + (2*s1234*s13*s34*z1*z2^2)/
       (s134^2*s14*z14*z3) - (3*s1234*s34*z1*z2^2)/(2*s134*s14*z14*z3) + 
      (15*s12*s1234*s34*z1*z2^2)/(2*s124*s134*s14*z14*z3) - 
      (4*s1234*s13*s34*z1*z2^2)/(s124*s134*s14*z14*z3) - 
      (5*s1234*s34*z1*z2^2)/(2*s134*s23*z14*z3) - (s12^2*s1234*s34*z1*z2^2)/
       (s134*s14^2*s23*z14*z3) - (7*s12*s1234*s34*z1*z2^2)/
       (2*s134*s14*s23*z14*z3) - (3*s1234*s13*s34*z1*z2^2)/
       (s134*s14*s23*z14*z3) - (3*s1234*s23*s34*z1*z2^2)/
       (s13*s134^2*z14*z3) + (3*s12*s1234*s23*s34*z1*z2^2)/
       (s124*s134*s14^2*z14*z3) - (s1234*s23*s34*z1*z2^2)/
       (s134^2*s14*z14*z3) - (s1234*s23*s34*z1*z2^2)/(2*s124*s134*s14*z14*
        z3) + (s1234*s24*s34*z1*z2^2)/(s13*s134^2*z14*z3) - 
      (6*s1234*s24*s34*z1*z2^2)/(s134*s14^2*z14*z3) - 
      (s12*s1234*s24*s34*z1*z2^2)/(s124*s134*s14^2*z14*z3) + 
      (4*s1234*s13*s24*s34*z1*z2^2)/(s124*s134*s14^2*z14*z3) + 
      (5*s1234*s24*s34*z1*z2^2)/(s134^2*s14*z14*z3) + 
      (15*s1234*s24*s34*z1*z2^2)/(2*s124*s134*s14*z14*z3) + 
      (s12*s1234*s24*s34*z1*z2^2)/(s134*s14^2*s23*z14*z3) + 
      (4*s1234*s13*s24*s34*z1*z2^2)/(s134*s14^2*s23*z14*z3) - 
      (3*s1234*s24*s34*z1*z2^2)/(2*s134*s14*s23*z14*z3) + 
      (6*s1234*s23*s24*s34*z1*z2^2)/(s124*s134*s14^2*z14*z3) - 
      (2*s1234*s24^2*s34*z1*z2^2)/(s124*s134*s14^2*z14*z3) + 
      (2*s1234*s24^2*s34*z1*z2^2)/(s134*s14^2*s23*z14*z3) - 
      (4*s1234*s34^2*z1*z2^2)/(s134*s14^2*z14*z3) + (2*s1234*s34^2*z1*z2^2)/
       (s134^2*s14*z14*z3) + (s12*s1234*s34^2*z1*z2^2)/
       (s13*s134^2*s14*z14*z3) - (3*s1234*s34^2*z1*z2^2)/
       (2*s124*s134*s14*z14*z3) - (5*s1234*s34^2*z1*z2^2)/
       (2*s134*s14*s23*z14*z3) - (s1234*s23*s34^2*z1*z2^2)/
       (s13*s134^2*s14*z14*z3) + (2*s1234*s24*s34^2*z1*z2^2)/
       (s124*s134*s14^2*z14*z3) + (s1234*s24*s34^2*z1*z2^2)/
       (s13*s134^2*s14*z14*z3) + (2*s1234*s24*s34^2*z1*z2^2)/
       (s134*s14^2*s23*z14*z3) - (2*s1234*s34*z1^3*z2^2)/
       (s134^2*z134^2*z14*z3) - (2*s12*s1234*s34*z1^3*z2^2)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s13*s34*z1^3*z2^2)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s23*s34*z1^3*z2^2)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s24*s34*z1^3*z2^2)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s34^2*z1^3*z2^2)/
       (s134^2*s14*z134^2*z14*z3) - (3*s12*s1234*z1^2*z2^2)/
       (s134^2*z134*z14*z3) - (3*s1234*s13*z1^2*z2^2)/(s134^2*z134*z14*z3) + 
      (s1234*z1^2*z2^2)/(s134*z134*z14*z3) - (5*s1234*s13*z1^2*z2^2)/
       (2*s124*s134*z134*z14*z3) + (s12*s1234*z1^2*z2^2)/
       (s134*s14*z134*z14*z3) + (3*s1234*s13*z1^2*z2^2)/
       (2*s134*s14*z134*z14*z3) - (5*s12*s1234*s13*z1^2*z2^2)/
       (2*s124*s134*s14*z134*z14*z3) - (5*s1234*s13^2*z1^2*z2^2)/
       (2*s124*s134*s14*z134*z14*z3) - (3*s1234*s14*z1^2*z2^2)/
       (s134^2*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/(2*s134*s23*z134*z14*
        z3) + (s12*s1234*s13*z1^2*z2^2)/(2*s134*s14*s23*z134*z14*z3) + 
      (s1234*s13^2*z1^2*z2^2)/(2*s134*s14*s23*z134*z14*z3) - 
      (3*s1234*s23*z1^2*z2^2)/(s134^2*z134*z14*z3) - 
      (s1234*s23*z1^2*z2^2)/(s124*s134*z134*z14*z3) + 
      (s1234*s23*z1^2*z2^2)/(s134*s14*z134*z14*z3) - 
      (s12*s1234*s23*z1^2*z2^2)/(s124*s134*s14*z134*z14*z3) - 
      (7*s1234*s13*s23*z1^2*z2^2)/(2*s124*s134*s14*z134*z14*z3) - 
      (s1234*s23^2*z1^2*z2^2)/(s124*s134*s14*z134*z14*z3) - 
      (3*s1234*s24*z1^2*z2^2)/(s134^2*z134*z14*z3) - 
      (s1234*s13*s24*z1^2*z2^2)/(s134*s14^2*z134*z14*z3) + 
      (s12*s1234*s13*s24*z1^2*z2^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (s1234*s13^2*s24*z1^2*z2^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (s1234*s24*z1^2*z2^2)/(s134*s14*z134*z14*z3) - 
      (3*s1234*s13*s24*z1^2*z2^2)/(2*s124*s134*s14*z134*z14*z3) - 
      (s12*s1234*s13*s24*z1^2*z2^2)/(s134*s14^2*s23*z134*z14*z3) - 
      (s1234*s13^2*s24*z1^2*z2^2)/(s134*s14^2*s23*z134*z14*z3) - 
      (s1234*s13*s24*z1^2*z2^2)/(2*s134*s14*s23*z134*z14*z3) + 
      (s1234*s13*s23*s24*z1^2*z2^2)/(s124*s134*s14^2*z134*z14*z3) - 
      (s1234*s23*s24*z1^2*z2^2)/(s124*s134*s14*z134*z14*z3) + 
      (s1234*s13*s24^2*z1^2*z2^2)/(s124*s134*s14^2*z134*z14*z3) - 
      (s1234*s13*s24^2*z1^2*z2^2)/(s134*s14^2*s23*z134*z14*z3) - 
      (11*s1234*s34*z1^2*z2^2)/(s134^2*z134*z14*z3) - 
      (s12*s1234*s34*z1^2*z2^2)/(s13*s134^2*z134*z14*z3) - 
      (15*s1234*s34*z1^2*z2^2)/(2*s124*s134*z134*z14*z3) + 
      (s12*s1234*s34*z1^2*z2^2)/(s134*s14^2*z134*z14*z3) - 
      (s12^2*s1234*s34*z1^2*z2^2)/(s124*s134*s14^2*z134*z14*z3) - 
      (s12*s1234*s13*s34*z1^2*z2^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (s12*s1234*s34*z1^2*z2^2)/(s134^2*s14*z134*z14*z3) - 
      (7*s1234*s13*s34*z1^2*z2^2)/(s134^2*s14*z134*z14*z3) + 
      (s1234*s34*z1^2*z2^2)/(2*s134*s14*z134*z14*z3) - 
      (17*s12*s1234*s34*z1^2*z2^2)/(2*s124*s134*s14*z134*z14*z3) - 
      (6*s1234*s13*s34*z1^2*z2^2)/(s124*s134*s14*z134*z14*z3) - 
      (s1234*s14*s34*z1^2*z2^2)/(s13*s134^2*z134*z14*z3) + 
      (7*s1234*s34*z1^2*z2^2)/(2*s134*s23*z134*z14*z3) + 
      (s12^2*s1234*s34*z1^2*z2^2)/(s134*s14^2*s23*z134*z14*z3) + 
      (s12*s1234*s13*s34*z1^2*z2^2)/(s134*s14^2*s23*z134*z14*z3) + 
      (9*s12*s1234*s34*z1^2*z2^2)/(2*s134*s14*s23*z134*z14*z3) + 
      (4*s1234*s13*s34*z1^2*z2^2)/(s134*s14*s23*z134*z14*z3) - 
      (s1234*s23*s34*z1^2*z2^2)/(s13*s134^2*z134*z14*z3) - 
      (s12*s1234*s23*s34*z1^2*z2^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (s1234*s23*s34*z1^2*z2^2)/(s134^2*s14*z134*z14*z3) - 
      (9*s1234*s23*s34*z1^2*z2^2)/(2*s124*s134*s14*z134*z14*z3) - 
      (s1234*s24*s34*z1^2*z2^2)/(s13*s134^2*z134*z14*z3) - 
      (s12*s1234*s24*s34*z1^2*z2^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (s1234*s13*s24*s34*z1^2*z2^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (s1234*s24*s34*z1^2*z2^2)/(s134^2*s14*z134*z14*z3) - 
      (15*s1234*s24*s34*z1^2*z2^2)/(2*s124*s134*s14*z134*z14*z3) + 
      (s12*s1234*s24*s34*z1^2*z2^2)/(s134*s14^2*s23*z134*z14*z3) - 
      (s1234*s13*s24*s34*z1^2*z2^2)/(s134*s14^2*s23*z134*z14*z3) + 
      (7*s1234*s24*s34*z1^2*z2^2)/(2*s134*s14*s23*z134*z14*z3) - 
      (2*s1234*s34^2*z1^2*z2^2)/(s13*s134^2*z134*z14*z3) - 
      (s12*s1234*s34^2*z1^2*z2^2)/(s124*s134*s14^2*z134*z14*z3) - 
      (8*s1234*s34^2*z1^2*z2^2)/(s134^2*s14*z134*z14*z3) - 
      (s12*s1234*s34^2*z1^2*z2^2)/(s13*s134^2*s14*z134*z14*z3) - 
      (7*s1234*s34^2*z1^2*z2^2)/(2*s124*s134*s14*z134*z14*z3) + 
      (s12*s1234*s34^2*z1^2*z2^2)/(s134*s14^2*s23*z134*z14*z3) + 
      (7*s1234*s34^2*z1^2*z2^2)/(2*s134*s14*s23*z134*z14*z3) - 
      (s1234*s23*s34^2*z1^2*z2^2)/(s13*s134^2*s14*z134*z14*z3) - 
      (s1234*s24*s34^2*z1^2*z2^2)/(s13*s134^2*s14*z134*z14*z3) - 
      (s1234*s34^3*z1^2*z2^2)/(s13*s134^2*s14*z134*z14*z3) - 
      (8*s1234*s34*z1*z2^3)/(s134^2*z134^2*z3) + (2*s1234*s13*z2^3)/
       (s134^2*z134*z3) + (4*s1234*z2^3)/(s134*z134*z3) - 
      (2*s1234*s13*z2^3)/(s134*s14*z134*z3) + (2*s12*s1234*s13*z2^3)/
       (s124*s134*s14*z134*z3) + (2*s1234*s13^2*z2^3)/
       (s124*s134*s14*z134*z3) - (4*s1234*s14*z2^3)/(s134^2*z134*z3) - 
      (2*s1234*s13*z2^3)/(s134*s23*z134*z3) - (2*s12*s1234*s13*z2^3)/
       (s134*s14*s23*z134*z3) - (2*s1234*s13^2*z2^3)/(s134*s14*s23*z134*z3) - 
      (4*s1234*s23*z2^3)/(s124*s134*z134*z3) + (2*s1234*s13*s23*z2^3)/
       (s124*s134*s14*z134*z3) + (4*s1234*s13*s24*z2^3)/
       (s124*s134*s14*z134*z3) - (4*s1234*s13*s24*z2^3)/
       (s134*s14*s23*z134*z3) + (2*s1234*s34*z2^3)/(s134^2*z134*z3) + 
      (8*s1234*s13*s34*z2^3)/(s134^2*s14*z134*z3) - (2*s1234*s34*z2^3)/
       (s134*s14*z134*z3) + (4*s12*s1234*s34*z2^3)/(s124*s134*s14*z134*z3) + 
      (4*s1234*s13*s34*z2^3)/(s124*s134*s14*z134*z3) - 
      (2*s1234*s34*z2^3)/(s134*s23*z134*z3) - (4*s12*s1234*s34*z2^3)/
       (s134*s14*s23*z134*z3) - (8*s1234*s13*s34*z2^3)/
       (s134*s14*s23*z134*z3) + (2*s1234*s23*s34*z2^3)/
       (s124*s134*s14*z134*z3) + (2*s1234*s24*s34*z2^3)/
       (s124*s134*s14*z134*z3) - (2*s1234*s24*s34*z2^3)/
       (s134*s14*s23*z134*z3) + (2*s1234*s34^2*z2^3)/(s124*s134*s14*z134*
        z3) - (2*s1234*s34^2*z2^3)/(s134*s14*s23*z134*z3) - 
      (4*s1234*s13*z2^3)/(s134^2*z14*z3) + (4*s1234*z2^3)/(s134*z14*z3) + 
      (3*s1234*s13*z2^3)/(s134*s14*z14*z3) + (3*s12*s1234*s13*z2^3)/
       (s124*s134*s14*z14*z3) - (2*s1234*s13^2*z2^3)/(s124*s134*s14*z14*z3) - 
      (4*s1234*s14*z2^3)/(s134^2*z14*z3) - (2*s1234*s13*z2^3)/
       (s134*s23*z14*z3) - (3*s12*s1234*s13*z2^3)/(s134*s14*s23*z14*z3) - 
      (2*s1234*s13^2*z2^3)/(s134*s14*s23*z14*z3) - (4*s1234*s23*z2^3)/
       (s124*s134*z14*z3) - (3*s1234*s13*s23*z2^3)/(s124*s134*s14*z14*z3) + 
      (3*s1234*s13*s24*z2^3)/(s124*s134*s14*z14*z3) - 
      (3*s1234*s13*s24*z2^3)/(s134*s14*s23*z14*z3) - 
      (4*s1234*s34*z2^3)/(s134^2*z14*z3) + (3*s1234*s34*z2^3)/
       (s134*s14*z14*z3) + (3*s12*s1234*s34*z2^3)/(s124*s134*s14*z14*z3) - 
      (4*s1234*s13*s34*z2^3)/(s124*s134*s14*z14*z3) - 
      (2*s1234*s34*z2^3)/(s134*s23*z14*z3) - (3*s12*s1234*s34*z2^3)/
       (s134*s14*s23*z14*z3) - (4*s1234*s13*s34*z2^3)/(s134*s14*s23*z14*z3) - 
      (3*s1234*s23*s34*z2^3)/(s124*s134*s14*z14*z3) + 
      (3*s1234*s24*s34*z2^3)/(s124*s134*s14*z14*z3) - 
      (3*s1234*s24*s34*z2^3)/(s134*s14*s23*z14*z3) - 
      (2*s1234*s34^2*z2^3)/(s124*s134*s14*z14*z3) - (2*s1234*s34^2*z2^3)/
       (s134*s14*s23*z14*z3) - (s1234*s13*z1*z2^3)/(s124*s134*z134*z14*z3) + 
      (s1234*s13*z1*z2^3)/(s134*s14*z134*z14*z3) - (s12*s1234*s13*z1*z2^3)/
       (s124*s134*s14*z134*z14*z3) - (s1234*s13^2*z1*z2^3)/
       (s124*s134*s14*z134*z14*z3) + (s1234*s13*z1*z2^3)/
       (s134*s23*z134*z14*z3) + (s12*s1234*s13*z1*z2^3)/
       (s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z2^3)/
       (s134*s14*s23*z134*z14*z3) - (s1234*s13*s23*z1*z2^3)/
       (s124*s134*s14*z134*z14*z3) - (s1234*s13*s24*z1*z2^3)/
       (s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z1*z2^3)/
       (s134*s14*s23*z134*z14*z3) - (4*s1234*s34*z1*z2^3)/
       (s134^2*z134*z14*z3) - (3*s1234*s34*z1*z2^3)/(s124*s134*z134*z14*z3) - 
      (4*s1234*s13*s34*z1*z2^3)/(s134^2*s14*z134*z14*z3) + 
      (s1234*s34*z1*z2^3)/(s134*s14*z134*z14*z3) - (3*s12*s1234*s34*z1*z2^3)/
       (s124*s134*s14*z134*z14*z3) - (2*s1234*s13*s34*z1*z2^3)/
       (s124*s134*s14*z134*z14*z3) + (3*s1234*s34*z1*z2^3)/
       (s134*s23*z134*z14*z3) + (3*s12*s1234*s34*z1*z2^3)/
       (s134*s14*s23*z134*z14*z3) + (4*s1234*s13*s34*z1*z2^3)/
       (s134*s14*s23*z134*z14*z3) - (s1234*s23*s34*z1*z2^3)/
       (s124*s134*s14*z134*z14*z3) - (3*s1234*s24*s34*z1*z2^3)/
       (s124*s134*s14*z134*z14*z3) + (3*s1234*s24*s34*z1*z2^3)/
       (s134*s14*s23*z134*z14*z3) - (4*s1234*s34^2*z1*z2^3)/
       (s134^2*s14*z134*z14*z3) - (s1234*s34^2*z1*z2^3)/
       (s124*s134*s14*z134*z14*z3) + (3*s1234*s34^2*z1*z2^3)/
       (s134*s14*s23*z134*z14*z3) - (3*s12*s1234*z3)/(2*s134^2) + 
      (3*D*s12*s1234*z3)/(4*s134^2) + (D*s12^2*s1234*z3)/(4*s13*s134^2) + 
      (6*s1234*z3)/s134 - (2*D*s1234*z3)/s134 - (2*s12*s1234*z3)/
       (s124*s134) + (D*s12*s1234*z3)/(4*s124*s134) + 
      (5*s12^2*s1234*z3)/(2*s134^2*s14) - (3*D*s12^2*s1234*z3)/
       (4*s134^2*s14) - (5*s12*s1234*s13*z3)/(2*s134^2*s14) + 
      (3*D*s12*s1234*s13*z3)/(4*s134^2*s14) + (s12*s1234*z3)/(s134*s14) - 
      (D*s12*s1234*z3)/(4*s134*s14) - (4*s12^2*s1234*z3)/(s124*s134*s14) + 
      (5*D*s12^2*s1234*z3)/(4*s124*s134*s14) - (s1234*s13*z3)/(s134*s14) + 
      (D*s1234*s13*z3)/(2*s134*s14) - (5*s12*s1234*s13*z3)/(s124*s134*s14) + 
      (7*D*s12*s1234*s13*z3)/(4*s124*s134*s14) + (2*s12*s1234*s14*z3)/
       (s13*s134^2) - (3*D*s12*s1234*s14*z3)/(4*s13*s134^2) + 
      (s12*s1234*z3)/(s134*s23) - (D*s12*s1234*z3)/(4*s134*s23) - 
      (s12^2*s1234*z3)/(s134*s14*s23) + (3*D*s12^2*s1234*z3)/
       (4*s134*s14*s23) + (D*s12*s1234*s13*z3)/(4*s134*s14*s23) - 
      (6*s1234*s23*z3)/s134^2 + (2*D*s1234*s23*z3)/s134^2 + 
      (2*s12*s1234*s23*z3)/(s13*s134^2) - (3*D*s12*s1234*s23*z3)/
       (4*s13*s134^2) + (4*s1234*s23*z3)/(s124*s134) - 
      (D*s1234*s23*z3)/(s124*s134) + (s12*s1234*s23*z3)/(2*s134^2*s14) + 
      (D*s12*s1234*s23*z3)/(4*s134^2*s14) - (2*s1234*s13*s23*z3)/
       (s134^2*s14) + (D*s1234*s13*s23*z3)/(s134^2*s14) - 
      (4*s12*s1234*s23*z3)/(s124*s134*s14) + (5*D*s12*s1234*s23*z3)/
       (4*s124*s134*s14) - (s1234*s13*s23*z3)/(s124*s134*s14) + 
      (D*s1234*s13*s23*z3)/(2*s124*s134*s14) + (6*s1234*s14*s23*z3)/
       (s13*s134^2) - (2*D*s1234*s14*s23*z3)/(s13*s134^2) - 
      (2*s1234*s23^2*z3)/(s124*s134*s14) + (D*s1234*s23^2*z3)/
       (s124*s134*s14) - (3*s1234*s24*z3)/(2*s134^2) + 
      (3*D*s1234*s24*z3)/(4*s134^2) - (4*s12*s1234*s24*z3)/(s13*s134^2) + 
      (D*s12*s1234*s24*z3)/(2*s13*s134^2) - (2*s1234*s24*z3)/(s124*s134) + 
      (D*s1234*s24*z3)/(4*s124*s134) + (s12*s1234*s24*z3)/(s134*s14^2) - 
      (s12^2*s1234*s24*z3)/(s124*s134*s14^2) + (s1234*s13*s24*z3)/
       (2*s134*s14^2) + (D*s1234*s13*s24*z3)/(2*s134*s14^2) + 
      (4*s12*s1234*s13*s24*z3)/(s124*s134*s14^2) - (D*s12*s1234*s13*s24*z3)/
       (s124*s134*s14^2) + (s1234*s13^2*s24*z3)/(s124*s134*s14^2) - 
      (D*s1234*s13^2*s24*z3)/(2*s124*s134*s14^2) + (9*s12*s1234*s24*z3)/
       (s134^2*s14) - (3*D*s12*s1234*s24*z3)/(2*s134^2*s14) - 
      (3*s1234*s13*s24*z3)/(2*s134^2*s14) + (D*s1234*s13*s24*z3)/
       (s134^2*s14) + (s1234*s24*z3)/(s134*s14) - (D*s1234*s24*z3)/
       (4*s134*s14) - (13*s12*s1234*s24*z3)/(s124*s134*s14) + 
      (5*D*s12*s1234*s24*z3)/(2*s124*s134*s14) - (4*s1234*s13*s24*z3)/
       (s124*s134*s14) + (3*D*s1234*s13*s24*z3)/(4*s124*s134*s14) + 
      (2*s1234*s14*s24*z3)/(s13*s134^2) - (3*D*s1234*s14*s24*z3)/
       (4*s13*s134^2) + (s1234*s24*z3)/(s134*s23) - 
      (D*s1234*s24*z3)/(4*s134*s23) + (s12^2*s1234*s24*z3)/(s134*s14^2*s23) - 
      (3*s12*s1234*s13*s24*z3)/(2*s134*s14^2*s23) + (D*s12*s1234*s13*s24*z3)/
       (2*s134*s14^2*s23) - (s1234*s13^2*s24*z3)/(2*s134*s14^2*s23) - 
      (5*s12*s1234*s24*z3)/(s134*s14*s23) + (3*D*s12*s1234*s24*z3)/
       (2*s134*s14*s23) - (5*s1234*s13*s24*z3)/(2*s134*s14*s23) + 
      (3*D*s1234*s13*s24*z3)/(4*s134*s14*s23) + (2*s1234*s23*s24*z3)/
       (s13*s134^2) - (3*D*s1234*s23*s24*z3)/(4*s13*s134^2) - 
      (s12*s1234*s23*s24*z3)/(s124*s134*s14^2) + (2*s1234*s13*s23*s24*z3)/
       (s124*s134*s14^2) - (D*s1234*s13*s23*s24*z3)/(s124*s134*s14^2) + 
      (s1234*s23*s24*z3)/(2*s134^2*s14) + (D*s1234*s23*s24*z3)/
       (4*s134^2*s14) - (4*s1234*s23*s24*z3)/(s124*s134*s14) + 
      (5*D*s1234*s23*s24*z3)/(4*s124*s134*s14) + (D*s1234*s24^2*z3)/
       (4*s13*s134^2) - (s12*s1234*s24^2*z3)/(s124*s134*s14^2) + 
      (3*s1234*s13*s24^2*z3)/(s124*s134*s14^2) - (D*s1234*s13*s24^2*z3)/
       (s124*s134*s14^2) + (5*s1234*s24^2*z3)/(2*s134^2*s14) - 
      (3*D*s1234*s24^2*z3)/(4*s134^2*s14) - (4*s1234*s24^2*z3)/
       (s124*s134*s14) + (5*D*s1234*s24^2*z3)/(4*s124*s134*s14) + 
      (s12*s1234*s24^2*z3)/(s134*s14^2*s23) - (s1234*s13*s24^2*z3)/
       (2*s134*s14^2*s23) + (D*s1234*s13*s24^2*z3)/(2*s134*s14^2*s23) - 
      (s1234*s24^2*z3)/(s134*s14*s23) + (3*D*s1234*s24^2*z3)/
       (4*s134*s14*s23) + (D*s12^2*s1234*z3)/(4*s134^2*s34) + 
      (s12*s1234*s13*z3)/(s134^2*s34) - (D*s12*s1234*s13*z3)/(4*s134^2*s34) + 
      (2*s12*s1234*s14*z3)/(s134^2*s34) - (3*D*s12*s1234*s14*z3)/
       (4*s134^2*s34) + (2*s12*s1234*s23*z3)/(s134^2*s34) - 
      (3*D*s12*s1234*s23*z3)/(4*s134^2*s34) + (3*s1234*s13*s23*z3)/
       (s134^2*s34) - (D*s1234*s13*s23*z3)/(s134^2*s34) + 
      (6*s1234*s14*s23*z3)/(s134^2*s34) - (2*D*s1234*s14*s23*z3)/
       (s134^2*s34) - (4*s12*s1234*s24*z3)/(s134^2*s34) + 
      (D*s12*s1234*s24*z3)/(2*s134^2*s34) - (2*s1234*s13*s24*z3)/
       (s134^2*s34) + (D*s1234*s13*s24*z3)/(2*s134^2*s34) - 
      (3*s12*s1234*s13*s24*z3)/(s134^2*s14*s34) + (3*D*s12*s1234*s13*s24*z3)/
       (4*s134^2*s14*s34) - (s1234*s13^2*s24*z3)/(s134^2*s14*s34) + 
      (D*s1234*s13^2*s24*z3)/(4*s134^2*s14*s34) + (2*s1234*s14*s24*z3)/
       (s134^2*s34) - (3*D*s1234*s14*s24*z3)/(4*s134^2*s34) + 
      (2*s1234*s23*s24*z3)/(s134^2*s34) - (3*D*s1234*s23*s24*z3)/
       (4*s134^2*s34) + (s1234*s13*s23*s24*z3)/(s134^2*s14*s34) - 
      (D*s1234*s13*s23*s24*z3)/(4*s134^2*s14*s34) + (D*s1234*s24^2*z3)/
       (4*s134^2*s34) - (s1234*s13*s24^2*z3)/(s134^2*s14*s34) + 
      (3*D*s1234*s13*s24^2*z3)/(4*s134^2*s14*s34) - (2*s12*s1234*s34*z3)/
       (s13*s134^2) + (D*s12*s1234*s34*z3)/(2*s13*s134^2) + 
      (s12*s1234*s34*z3)/(2*s134*s14^2) + (D*s12*s1234*s34*z3)/
       (2*s134*s14^2) + (3*s12^2*s1234*s34*z3)/(s124*s134*s14^2) - 
      (D*s12^2*s1234*s34*z3)/(s124*s134*s14^2) - (4*s1234*s13*s34*z3)/
       (s134*s14^2) + (2*D*s1234*s13*s34*z3)/(s134*s14^2) - 
      (s12*s1234*s13*s34*z3)/(s124*s134*s14^2) + (D*s12*s1234*s13*s34*z3)/
       (2*s124*s134*s14^2) - (3*s12*s1234*s34*z3)/(2*s134^2*s14) + 
      (D*s12*s1234*s34*z3)/(s134^2*s14) - (s12^2*s1234*s34*z3)/
       (s13*s134^2*s14) + (3*D*s12^2*s1234*s34*z3)/(4*s13*s134^2*s14) - 
      (s1234*s34*z3)/(s134*s14) + (D*s1234*s34*z3)/(2*s134*s14) - 
      (4*s12*s1234*s34*z3)/(s124*s134*s14) + (3*D*s12*s1234*s34*z3)/
       (4*s124*s134*s14) - (s12^2*s1234*s34*z3)/(2*s134*s14^2*s23) + 
      (D*s12^2*s1234*s34*z3)/(2*s134*s14^2*s23) - (5*s12*s1234*s13*s34*z3)/
       (2*s134*s14^2*s23) + (D*s12*s1234*s13*s34*z3)/(s134*s14^2*s23) - 
      (5*s12*s1234*s34*z3)/(2*s134*s14*s23) + (3*D*s12*s1234*s34*z3)/
       (4*s134*s14*s23) + (3*s1234*s23*s34*z3)/(s13*s134^2) - 
      (D*s1234*s23*s34*z3)/(s13*s134^2) + (2*s12*s1234*s23*s34*z3)/
       (s124*s134*s14^2) - (D*s12*s1234*s23*s34*z3)/(s124*s134*s14^2) - 
      (2*s1234*s23*s34*z3)/(s134^2*s14) + (D*s1234*s23*s34*z3)/(s134^2*s14) + 
      (s12*s1234*s23*s34*z3)/(s13*s134^2*s14) - (D*s12*s1234*s23*s34*z3)/
       (4*s13*s134^2*s14) - (s1234*s23*s34*z3)/(s124*s134*s14) + 
      (D*s1234*s23*s34*z3)/(2*s124*s134*s14) + (s1234*s24*s34*z3)/
       (s13*s134^2) - (D*s1234*s24*s34*z3)/(4*s13*s134^2) + 
      (4*s12*s1234*s24*s34*z3)/(s124*s134*s14^2) - (D*s12*s1234*s24*s34*z3)/
       (s124*s134*s14^2) - (s1234*s13*s24*s34*z3)/(s124*s134*s14^2) + 
      (D*s1234*s13*s24*s34*z3)/(2*s124*s134*s14^2) - 
      (5*s1234*s24*s34*z3)/(2*s134^2*s14) + (3*D*s1234*s24*s34*z3)/
       (4*s134^2*s14) - (3*s12*s1234*s24*s34*z3)/(s13*s134^2*s14) + 
      (3*D*s12*s1234*s24*s34*z3)/(4*s13*s134^2*s14) - 
      (5*s1234*s24*s34*z3)/(s124*s134*s14) + (7*D*s1234*s24*s34*z3)/
       (4*s124*s134*s14) - (3*s12*s1234*s24*s34*z3)/(2*s134*s14^2*s23) + 
      (D*s12*s1234*s24*s34*z3)/(2*s134*s14^2*s23) - (5*s1234*s13*s24*s34*z3)/
       (2*s134*s14^2*s23) + (D*s1234*s13*s24*s34*z3)/(s134*s14^2*s23) + 
      (D*s1234*s24*s34*z3)/(4*s134*s14*s23) + (s12*s1234*s34^2*z3)/
       (s124*s134*s14^2) - (D*s12*s1234*s34^2*z3)/(2*s124*s134*s14^2) - 
      (s12*s1234*s34^2*z3)/(s13*s134^2*s14) + (D*s12*s1234*s34^2*z3)/
       (4*s13*s134^2*s14) - (s12*s1234*s34^2*z3)/(2*s134*s14^2*s23) - 
      (29*s12*s1234*z1*z3)/(2*s134^2*z134) + (11*D*s12*s1234*z1*z3)/
       (4*s134^2*z134) + (s12^2*s1234*z1*z3)/(2*s13*s134^2*z134) - 
      (D*s12^2*s1234*z1*z3)/(4*s13*s134^2*z134) - (2*s1234*z1*z3)/
       (s134*z134) + (D*s1234*z1*z3)/(4*s134*z134) + 
      (7*s12*s1234*z1*z3)/(2*s124*s134*z134) - (3*D*s12*s1234*z1*z3)/
       (4*s124*s134*z134) - (3*s12^2*s1234*z1*z3)/(s134^2*s14*z134) + 
      (3*D*s12^2*s1234*z1*z3)/(4*s134^2*s14*z134) - (3*s12*s1234*s13*z1*z3)/
       (s134^2*s14*z134) + (3*D*s12*s1234*s13*z1*z3)/(4*s134^2*s14*z134) + 
      (s12*s1234*z1*z3)/(s134*s14*z134) - (D*s12*s1234*z1*z3)/
       (2*s134*s14*z134) + (s12^2*s1234*z1*z3)/(2*s124*s134*s14*z134) - 
      (D*s12^2*s1234*z1*z3)/(4*s124*s134*s14*z134) - 
      (D*s1234*s13*z1*z3)/(4*s134*s14*z134) + (s12*s1234*s13*z1*z3)/
       (2*s124*s134*s14*z134) - (D*s12*s1234*s13*z1*z3)/
       (4*s124*s134*s14*z134) + (7*s12*s1234*s14*z1*z3)/(2*s13*s134^2*z134) - 
      (3*D*s12*s1234*s14*z1*z3)/(4*s13*s134^2*z134) + 
      (3*s12*s1234*z1*z3)/(s134*s23*z134) - (3*D*s12*s1234*z1*z3)/
       (4*s134*s23*z134) + (s12^2*s1234*z1*z3)/(s134*s14*s23*z134) - 
      (D*s12^2*s1234*z1*z3)/(4*s134*s14*s23*z134) + (s12*s1234*s13*z1*z3)/
       (s134*s14*s23*z134) - (D*s12*s1234*s13*z1*z3)/(4*s134*s14*s23*z134) + 
      (27*s1234*s23*z1*z3)/(2*s134^2*z134) - (15*D*s1234*s23*z1*z3)/
       (4*s134^2*z134) + (5*s12*s1234*s23*z1*z3)/(2*s13*s134^2*z134) - 
      (D*s12*s1234*s23*z1*z3)/(s13*s134^2*z134) - (s1234*s23*z1*z3)/
       (s124*s134*z134) + (D*s1234*s23*z1*z3)/(4*s124*s134*z134) - 
      (5*s12*s1234*s23*z1*z3)/(2*s134^2*s14*z134) + (D*s12*s1234*s23*z1*z3)/
       (s134^2*s14*z134) + (s1234*s13*s23*z1*z3)/(2*s134^2*s14*z134) + 
      (D*s1234*s13*s23*z1*z3)/(4*s134^2*s14*z134) - (D*s1234*s23*z1*z3)/
       (4*s134*s14*z134) + (3*s12*s1234*s23*z1*z3)/(2*s124*s134*s14*z134) - 
      (D*s12*s1234*s23*z1*z3)/(2*s124*s134*s14*z134) + 
      (s1234*s13*s23*z1*z3)/(s124*s134*s14*z134) - (D*s1234*s13*s23*z1*z3)/
       (4*s124*s134*s14*z134) - (D*s1234*s14*s23*z1*z3)/(4*s13*s134^2*z134) + 
      (2*s1234*s23^2*z1*z3)/(s13*s134^2*z134) - (3*D*s1234*s23^2*z1*z3)/
       (4*s13*s134^2*z134) + (s1234*s23^2*z1*z3)/(2*s134^2*s14*z134) + 
      (D*s1234*s23^2*z1*z3)/(4*s134^2*s14*z134) + (s1234*s23^2*z1*z3)/
       (s124*s134*s14*z134) - (D*s1234*s23^2*z1*z3)/(4*s124*s134*s14*z134) - 
      (11*s1234*s24*z1*z3)/(s134^2*z134) + (11*D*s1234*s24*z1*z3)/
       (4*s134^2*z134) + (3*s12*s1234*s24*z1*z3)/(s13*s134^2*z134) - 
      (D*s12*s1234*s24*z1*z3)/(2*s13*s134^2*z134) + (4*s1234*s24*z1*z3)/
       (s124*s134*z134) - (3*D*s1234*s24*z1*z3)/(4*s124*s134*z134) + 
      (s12*s1234*s24*z1*z3)/(2*s134*s14^2*z134) + (s12^2*s1234*s24*z1*z3)/
       (s124*s134*s14^2*z134) + (s1234*s13*s24*z1*z3)/(s134*s14^2*z134) + 
      (s12*s1234*s13*s24*z1*z3)/(2*s124*s134*s14^2*z134) - 
      (s1234*s13^2*s24*z1*z3)/(2*s124*s134*s14^2*z134) - 
      (19*s12*s1234*s24*z1*z3)/(2*s134^2*s14*z134) + 
      (3*D*s12*s1234*s24*z1*z3)/(2*s134^2*s14*z134) - 
      (29*s1234*s13*s24*z1*z3)/(2*s134^2*s14*z134) + 
      (3*D*s1234*s13*s24*z1*z3)/(4*s134^2*s14*z134) + 
      (s1234*s24*z1*z3)/(s134*s14*z134) - (D*s1234*s24*z1*z3)/
       (2*s134*s14*z134) - (s12*s1234*s24*z1*z3)/(2*s124*s134*s14*z134) - 
      (D*s12*s1234*s24*z1*z3)/(2*s124*s134*s14*z134) + 
      (5*s1234*s13*s24*z1*z3)/(2*s124*s134*s14*z134) - 
      (D*s1234*s13*s24*z1*z3)/(4*s124*s134*s14*z134) + 
      (11*s1234*s14*s24*z1*z3)/(2*s13*s134^2*z134) - 
      (3*D*s1234*s14*s24*z1*z3)/(4*s13*s134^2*z134) + 
      (4*s1234*s24*z1*z3)/(s134*s23*z134) - (3*D*s1234*s24*z1*z3)/
       (4*s134*s23*z134) - (s12^2*s1234*s24*z1*z3)/(2*s134*s14^2*s23*z134) - 
      (s12*s1234*s13*s24*z1*z3)/(2*s134*s14^2*s23*z134) + 
      (11*s12*s1234*s24*z1*z3)/(2*s134*s14*s23*z134) - 
      (D*s12*s1234*s24*z1*z3)/(2*s134*s14*s23*z134) + 
      (4*s1234*s13*s24*z1*z3)/(s134*s14*s23*z134) - (D*s1234*s13*s24*z1*z3)/
       (4*s134*s14*s23*z134) + (9*s1234*s23*s24*z1*z3)/(2*s13*s134^2*z134) - 
      (D*s1234*s23*s24*z1*z3)/(s13*s134^2*z134) + (s1234*s23*s24*z1*z3)/
       (s134*s14^2*z134) + (s12*s1234*s23*s24*z1*z3)/(2*s124*s134*s14^2*
        z134) - (s1234*s13*s23*s24*z1*z3)/(s124*s134*s14^2*z134) - 
      (6*s1234*s23*s24*z1*z3)/(s134^2*s14*z134) + (D*s1234*s23*s24*z1*z3)/
       (s134^2*s14*z134) + (7*s1234*s23*s24*z1*z3)/(2*s124*s134*s14*z134) - 
      (D*s1234*s23*s24*z1*z3)/(2*s124*s134*s14*z134) - 
      (s1234*s23^2*s24*z1*z3)/(2*s124*s134*s14^2*z134) + 
      (5*s1234*s24^2*z1*z3)/(2*s13*s134^2*z134) - (D*s1234*s24^2*z1*z3)/
       (4*s13*s134^2*z134) + (s1234*s24^2*z1*z3)/(2*s134*s14^2*z134) + 
      (2*s12*s1234*s24^2*z1*z3)/(s124*s134*s14^2*z134) + 
      (s1234*s13*s24^2*z1*z3)/(2*s124*s134*s14^2*z134) - 
      (13*s1234*s24^2*z1*z3)/(2*s134^2*s14*z134) + (3*D*s1234*s24^2*z1*z3)/
       (4*s134^2*s14*z134) + (3*s1234*s24^2*z1*z3)/(s124*s134*s14*z134) - 
      (D*s1234*s24^2*z1*z3)/(4*s124*s134*s14*z134) - 
      (s12*s1234*s24^2*z1*z3)/(s134*s14^2*s23*z134) - 
      (s1234*s13*s24^2*z1*z3)/(2*s134*s14^2*s23*z134) + 
      (s1234*s24^2*z1*z3)/(2*s134*s14*s23*z134) - (D*s1234*s24^2*z1*z3)/
       (4*s134*s14*s23*z134) + (s1234*s23*s24^2*z1*z3)/
       (2*s124*s134*s14^2*z134) + (s1234*s24^3*z1*z3)/
       (s124*s134*s14^2*z134) - (s1234*s24^3*z1*z3)/(2*s134*s14^2*s23*z134) - 
      (D*s12^2*s1234*z1*z3)/(4*s134^2*s34*z134) - (D*s12*s1234*s13*z1*z3)/
       (4*s134^2*s34*z134) + (2*s12*s1234*s14*z1*z3)/(s134^2*s34*z134) - 
      (3*D*s12*s1234*s14*z1*z3)/(4*s134^2*s34*z134) + 
      (2*s12*s1234*s23*z1*z3)/(s134^2*s34*z134) - (D*s12*s1234*s23*z1*z3)/
       (s134^2*s34*z134) + (2*s1234*s13*s23*z1*z3)/(s134^2*s34*z134) - 
      (3*D*s1234*s13*s23*z1*z3)/(4*s134^2*s34*z134) - 
      (D*s1234*s14*s23*z1*z3)/(4*s134^2*s34*z134) + (2*s1234*s23^2*z1*z3)/
       (s134^2*s34*z134) - (3*D*s1234*s23^2*z1*z3)/(4*s134^2*s34*z134) + 
      (2*s12*s1234*s24*z1*z3)/(s134^2*s34*z134) - (D*s12*s1234*s24*z1*z3)/
       (2*s134^2*s34*z134) + (6*s1234*s13*s24*z1*z3)/(s134^2*s34*z134) - 
      (5*D*s1234*s13*s24*z1*z3)/(4*s134^2*s34*z134) + 
      (4*s1234*s14*s24*z1*z3)/(s134^2*s34*z134) - (3*D*s1234*s14*s24*z1*z3)/
       (4*s134^2*s34*z134) + (4*s1234*s23*s24*z1*z3)/(s134^2*s34*z134) - 
      (D*s1234*s23*s24*z1*z3)/(s134^2*s34*z134) + (2*s1234*s24^2*z1*z3)/
       (s134^2*s34*z134) - (D*s1234*s24^2*z1*z3)/(4*s134^2*s34*z134) + 
      (5*s12*s1234*s34*z1*z3)/(s13*s134^2*z134) - (3*D*s12*s1234*s34*z1*z3)/
       (2*s13*s134^2*z134) + (s1234*s13*s34*z1*z3)/(2*s134*s14^2*z134) - 
      (7*s12*s1234*s34*z1*z3)/(2*s134^2*s14*z134) + (3*s12^2*s1234*s34*z1*z3)/
       (2*s13*s134^2*s14*z134) - (3*D*s12^2*s1234*s34*z1*z3)/
       (4*s13*s134^2*s14*z134) - (s1234*s34*z1*z3)/(2*s134*s14*z134) - 
      (D*s1234*s34*z1*z3)/(4*s134*s14*z134) + (s12*s1234*s34*z1*z3)/
       (2*s124*s134*s14*z134) - (D*s12*s1234*s34*z1*z3)/
       (4*s124*s134*s14*z134) - (s12^2*s1234*s34*z1*z3)/
       (2*s134*s14^2*s23*z134) - (s12*s1234*s13*s34*z1*z3)/
       (2*s134*s14^2*s23*z134) + (3*s12*s1234*s34*z1*z3)/
       (2*s134*s14*s23*z134) - (D*s12*s1234*s34*z1*z3)/
       (4*s134*s14*s23*z134) + (s1234*s23*s34*z1*z3)/(s13*s134^2*z134) - 
      (D*s1234*s23*s34*z1*z3)/(2*s13*s134^2*z134) + (s1234*s23*s34*z1*z3)/
       (2*s134*s14^2*z134) + (7*s1234*s23*s34*z1*z3)/(2*s134^2*s14*z134) + 
      (5*s12*s1234*s23*s34*z1*z3)/(2*s13*s134^2*s14*z134) - 
      (D*s12*s1234*s23*s34*z1*z3)/(s13*s134^2*s14*z134) + 
      (s1234*s23*s34*z1*z3)/(s124*s134*s14*z134) - (D*s1234*s23*s34*z1*z3)/
       (4*s124*s134*s14*z134) + (s1234*s23^2*s34*z1*z3)/
       (s13*s134^2*s14*z134) - (D*s1234*s23^2*s34*z1*z3)/
       (4*s13*s134^2*s14*z134) + (5*s1234*s24*s34*z1*z3)/
       (2*s13*s134^2*z134) - (D*s1234*s24*s34*z1*z3)/(2*s13*s134^2*z134) + 
      (s1234*s24*s34*z1*z3)/(s134*s14^2*z134) + (3*s12*s1234*s24*s34*z1*z3)/
       (2*s124*s134*s14^2*z134) - (5*s1234*s24*s34*z1*z3)/
       (2*s134^2*s14*z134) + (7*s12*s1234*s24*s34*z1*z3)/
       (2*s13*s134^2*s14*z134) - (3*D*s12*s1234*s24*s34*z1*z3)/
       (2*s13*s134^2*s14*z134) + (3*s1234*s24*s34*z1*z3)/
       (2*s124*s134*s14*z134) - (D*s1234*s24*s34*z1*z3)/
       (4*s124*s134*s14*z134) - (3*s12*s1234*s24*s34*z1*z3)/
       (2*s134*s14^2*s23*z134) - (s1234*s13*s24*s34*z1*z3)/
       (2*s134*s14^2*s23*z134) + (s1234*s24*s34*z1*z3)/
       (2*s134*s14*s23*z134) - (D*s1234*s24*s34*z1*z3)/
       (4*s134*s14*s23*z134) + (3*s1234*s23*s24*s34*z1*z3)/
       (s13*s134^2*s14*z134) - (D*s1234*s23*s24*s34*z1*z3)/
       (s13*s134^2*s14*z134) + (3*s1234*s24^2*s34*z1*z3)/
       (2*s124*s134*s14^2*z134) + (2*s1234*s24^2*s34*z1*z3)/
       (s13*s134^2*s14*z134) - (3*D*s1234*s24^2*s34*z1*z3)/
       (4*s13*s134^2*s14*z134) - (s1234*s24^2*s34*z1*z3)/
       (s134*s14^2*s23*z134) + (s1234*s34^2*z1*z3)/(2*s134*s14^2*z134) + 
      (3*s12*s1234*s34^2*z1*z3)/(2*s13*s134^2*s14*z134) - 
      (3*D*s12*s1234*s34^2*z1*z3)/(4*s13*s134^2*s14*z134) - 
      (s12*s1234*s34^2*z1*z3)/(2*s134*s14^2*s23*z134) + 
      (s1234*s23*s34^2*z1*z3)/(s13*s134^2*s14*z134) - 
      (D*s1234*s23*s34^2*z1*z3)/(4*s13*s134^2*s14*z134) + 
      (s1234*s24*s34^2*z1*z3)/(2*s124*s134*s14^2*z134) + 
      (2*s1234*s24*s34^2*z1*z3)/(s13*s134^2*s14*z134) - 
      (3*D*s1234*s24*s34^2*z1*z3)/(4*s13*s134^2*s14*z134) - 
      (s1234*s24*s34^2*z1*z3)/(2*s134*s14^2*s23*z134) - 
      (s12*s1234*z1*z3)/(2*s134^2*z14) + (D*s12*s1234*z1*z3)/(2*s134^2*z14) - 
      (5*s1234*z1*z3)/(2*s134*z14) + (3*D*s1234*z1*z3)/(2*s134*z14) + 
      (2*s12*s1234*z1*z3)/(s124*s134*z14) - (D*s12*s1234*z1*z3)/
       (2*s124*s134*z14) - (s12^2*s1234*z1*z3)/(2*s134^2*s14*z14) + 
      (3*s12*s1234*s13*z1*z3)/(2*s134^2*s14*z14) - (D*s12*s1234*s13*z1*z3)/
       (2*s134^2*s14*z14) + (3*s12*s1234*z1*z3)/(2*s134*s14*z14) - 
      (D*s12*s1234*z1*z3)/(2*s134*s14*z14) + (2*s12^2*s1234*z1*z3)/
       (s124*s134*s14*z14) - (D*s12^2*s1234*z1*z3)/(s124*s134*s14*z14) - 
      (5*s1234*s13*z1*z3)/(2*s134*s14*z14) + (3*D*s1234*s13*z1*z3)/
       (2*s134*s14*z14) + (D*s12*s1234*s13*z1*z3)/(2*s124*s134*s14*z14) + 
      (D*s12*s1234*s14*z1*z3)/(2*s13*s134^2*z14) - (s12*s1234*z1*z3)/
       (s134*s23*z14) + (D*s12*s1234*z1*z3)/(2*s134*s23*z14) + 
      (s12^2*s1234*z1*z3)/(s134*s14*s23*z14) - (s12*s1234*s13*z1*z3)/
       (s134*s14*s23*z14) + (D*s12*s1234*s13*z1*z3)/(2*s134*s14*s23*z14) - 
      (s1234*s23*z1*z3)/(2*s134^2*z14) + (D*s1234*s23*z1*z3)/(2*s134^2*z14) + 
      (s1234*s23*z1*z3)/(s124*s134*z14) - (D*s1234*s23*z1*z3)/
       (s124*s134*z14) - (s12*s1234*s23*z1*z3)/(2*s134^2*s14*z14) + 
      (s1234*s13*s23*z1*z3)/(s134^2*s14*z14) - (D*s1234*s13*s23*z1*z3)/
       (2*s134^2*s14*z14) - (s1234*s23*z1*z3)/(2*s134*s14*z14) - 
      (D*s1234*s23*z1*z3)/(2*s134*s14*z14) + (s12*s1234*s23*z1*z3)/
       (s124*s134*s14*z14) - (D*s12*s1234*s23*z1*z3)/(s124*s134*s14*z14) + 
      (D*s1234*s14*s23*z1*z3)/(2*s13*s134^2*z14) - (3*s1234*s24*z1*z3)/
       (2*s134^2*z14) + (D*s1234*s24*z1*z3)/(2*s134^2*z14) - 
      (s12*s1234*s24*z1*z3)/(s13*s134^2*z14) - (s1234*s24*z1*z3)/
       (s124*s134*z14) + (D*s1234*s24*z1*z3)/(2*s124*s134*z14) - 
      (s12*s1234*s24*z1*z3)/(s134*s14^2*z14) + (s12^2*s1234*s24*z1*z3)/
       (s124*s134*s14^2*z14) - (s1234*s13*s24*z1*z3)/(2*s134*s14^2*z14) - 
      (D*s1234*s13*s24*z1*z3)/(2*s134*s14^2*z14) - 
      (4*s12*s1234*s13*s24*z1*z3)/(s124*s134*s14^2*z14) + 
      (D*s12*s1234*s13*s24*z1*z3)/(s124*s134*s14^2*z14) - 
      (s1234*s13^2*s24*z1*z3)/(s124*s134*s14^2*z14) + 
      (D*s1234*s13^2*s24*z1*z3)/(2*s124*s134*s14^2*z14) - 
      (2*s12*s1234*s24*z1*z3)/(s134^2*s14*z14) + (s1234*s13*s24*z1*z3)/
       (s134^2*s14*z14) - (D*s1234*s13*s24*z1*z3)/(2*s134^2*s14*z14) + 
      (3*s1234*s24*z1*z3)/(2*s134*s14*z14) - (D*s1234*s24*z1*z3)/
       (s134*s14*z14) + (2*s12*s1234*s24*z1*z3)/(s124*s134*s14*z14) - 
      (D*s12*s1234*s24*z1*z3)/(s124*s134*s14*z14) - (5*s1234*s13*s24*z1*z3)/
       (s124*s134*s14*z14) + (2*D*s1234*s13*s24*z1*z3)/(s124*s134*s14*z14) - 
      (s1234*s14*s24*z1*z3)/(s13*s134^2*z14) + (D*s1234*s14*s24*z1*z3)/
       (2*s13*s134^2*z14) + (s1234*s24*z1*z3)/(s134*s23*z14) - 
      (s12^2*s1234*s24*z1*z3)/(s134*s14^2*s23*z14) + 
      (3*s12*s1234*s13*s24*z1*z3)/(2*s134*s14^2*s23*z14) - 
      (D*s12*s1234*s13*s24*z1*z3)/(2*s134*s14^2*s23*z14) + 
      (s1234*s13^2*s24*z1*z3)/(2*s134*s14^2*s23*z14) + 
      (3*s12*s1234*s24*z1*z3)/(s134*s14*s23*z14) - (D*s12*s1234*s24*z1*z3)/
       (2*s134*s14*s23*z14) + (3*s1234*s13*s24*z1*z3)/(2*s134*s14*s23*z14) + 
      (s1234*s23*s24*z1*z3)/(s13*s134^2*z14) + (s12*s1234*s23*s24*z1*z3)/
       (s124*s134*s14^2*z14) - (2*s1234*s13*s23*s24*z1*z3)/
       (s124*s134*s14^2*z14) + (D*s1234*s13*s23*s24*z1*z3)/
       (s124*s134*s14^2*z14) - (3*s1234*s23*s24*z1*z3)/(2*s134^2*s14*z14) + 
      (s1234*s24^2*z1*z3)/(s13*s134^2*z14) - (s1234*s24^2*z1*z3)/
       (s134*s14^2*z14) + (2*s12*s1234*s24^2*z1*z3)/(s124*s134*s14^2*z14) - 
      (4*s1234*s13*s24^2*z1*z3)/(s124*s134*s14^2*z14) + 
      (D*s1234*s13*s24^2*z1*z3)/(s124*s134*s14^2*z14) - 
      (3*s1234*s24^2*z1*z3)/(2*s134^2*s14*z14) - (2*s12*s1234*s24^2*z1*z3)/
       (s134*s14^2*s23*z14) + (3*s1234*s13*s24^2*z1*z3)/
       (2*s134*s14^2*s23*z14) - (D*s1234*s13*s24^2*z1*z3)/
       (2*s134*s14^2*s23*z14) + (2*s1234*s24^2*z1*z3)/(s134*s14*s23*z14) - 
      (D*s1234*s24^2*z1*z3)/(2*s134*s14*s23*z14) + (s1234*s23*s24^2*z1*z3)/
       (s124*s134*s14^2*z14) + (s1234*s24^3*z1*z3)/(s124*s134*s14^2*z14) - 
      (s1234*s24^3*z1*z3)/(s134*s14^2*s23*z14) - (2*s12*s1234*s13*z1*z3)/
       (s134^2*s34*z14) + (D*s12*s1234*s13*z1*z3)/(2*s134^2*s34*z14) - 
      (2*s12*s1234*s14*z1*z3)/(s134^2*s34*z14) + (D*s12*s1234*s14*z1*z3)/
       (2*s134^2*s34*z14) - (s12*s1234*s23*z1*z3)/(2*s134^2*s34*z14) - 
      (3*s1234*s13*s23*z1*z3)/(2*s134^2*s34*z14) + (D*s1234*s13*s23*z1*z3)/
       (2*s134^2*s34*z14) - (3*s1234*s14*s23*z1*z3)/(2*s134^2*s34*z14) + 
      (D*s1234*s14*s23*z1*z3)/(2*s134^2*s34*z14) - (s1234*s23^2*z1*z3)/
       (2*s134^2*s34*z14) + (s12*s1234*s24*z1*z3)/(s134^2*s34*z14) - 
      (s1234*s13*s24*z1*z3)/(2*s134^2*s34*z14) + (D*s1234*s13*s24*z1*z3)/
       (2*s134^2*s34*z14) + (3*s12*s1234*s13*s24*z1*z3)/
       (2*s134^2*s14*s34*z14) + (s1234*s13^2*s24*z1*z3)/
       (2*s134^2*s14*s34*z14) - (s1234*s14*s24*z1*z3)/(s134^2*s34*z14) + 
      (D*s1234*s14*s24*z1*z3)/(2*s134^2*s34*z14) - (3*s1234*s23*s24*z1*z3)/
       (2*s134^2*s34*z14) - (s1234*s13*s23*s24*z1*z3)/
       (2*s134^2*s14*s34*z14) - (s1234*s24^2*z1*z3)/(s134^2*s34*z14) - 
      (s1234*s13*s24^2*z1*z3)/(2*s134^2*s14*s34*z14) + 
      (s12*s1234*s34*z1*z3)/(s13*s134^2*z14) - (s12*s1234*s34*z1*z3)/
       (2*s134*s14^2*z14) - (D*s12*s1234*s34*z1*z3)/(2*s134*s14^2*z14) - 
      (3*s12^2*s1234*s34*z1*z3)/(s124*s134*s14^2*z14) + 
      (D*s12^2*s1234*s34*z1*z3)/(s124*s134*s14^2*z14) + 
      (4*s1234*s13*s34*z1*z3)/(s134*s14^2*z14) - (2*D*s1234*s13*s34*z1*z3)/
       (s134*s14^2*z14) + (s12*s1234*s13*s34*z1*z3)/(s124*s134*s14^2*z14) - 
      (D*s12*s1234*s13*s34*z1*z3)/(2*s124*s134*s14^2*z14) + 
      (5*s12*s1234*s34*z1*z3)/(2*s134^2*s14*z14) - (D*s12*s1234*s34*z1*z3)/
       (s134^2*s14*z14) + (3*s1234*s34*z1*z3)/(2*s134*s14*z14) - 
      (D*s1234*s34*z1*z3)/(2*s134*s14*z14) - (2*s12*s1234*s34*z1*z3)/
       (s124*s134*s14*z14) + (D*s12*s1234*s34*z1*z3)/(s124*s134*s14*z14) + 
      (s12^2*s1234*s34*z1*z3)/(2*s134*s14^2*s23*z14) - 
      (D*s12^2*s1234*s34*z1*z3)/(2*s134*s14^2*s23*z14) + 
      (5*s12*s1234*s13*s34*z1*z3)/(2*s134*s14^2*s23*z14) - 
      (D*s12*s1234*s13*s34*z1*z3)/(s134*s14^2*s23*z14) + 
      (3*s12*s1234*s34*z1*z3)/(2*s134*s14*s23*z14) - 
      (D*s12*s1234*s34*z1*z3)/(2*s134*s14*s23*z14) + 
      (s1234*s23*s34*z1*z3)/(s13*s134^2*z14) - (2*s12*s1234*s23*s34*z1*z3)/
       (s124*s134*s14^2*z14) + (D*s12*s1234*s23*s34*z1*z3)/
       (s124*s134*s14^2*z14) + (2*s1234*s23*s34*z1*z3)/(s134^2*s14*z14) - 
      (D*s1234*s23*s34*z1*z3)/(s134^2*s14*z14) - (2*s1234*s23*s34*z1*z3)/
       (s124*s134*s14*z14) + (D*s1234*s23*s34*z1*z3)/(s124*s134*s14*z14) + 
      (s1234*s24*s34*z1*z3)/(2*s13*s134^2*z14) - (s1234*s24*s34*z1*z3)/
       (s134*s14^2*z14) - (D*s1234*s24*s34*z1*z3)/(s134*s14^2*z14) - 
      (10*s12*s1234*s24*s34*z1*z3)/(s124*s134*s14^2*z14) + 
      (3*D*s12*s1234*s24*s34*z1*z3)/(s124*s134*s14^2*z14) - 
      (s1234*s13*s24*s34*z1*z3)/(s124*s134*s14^2*z14) + 
      (D*s1234*s13*s24*s34*z1*z3)/(2*s124*s134*s14^2*z14) + 
      (2*s1234*s24*s34*z1*z3)/(s134^2*s14*z14) - (D*s1234*s24*s34*z1*z3)/
       (s134^2*s14*z14) - (5*s12*s1234*s24*s34*z1*z3)/
       (2*s13*s134^2*s14*z14) - (7*s1234*s24*s34*z1*z3)/(s124*s134*s14*z14) + 
      (5*D*s1234*s24*s34*z1*z3)/(2*s124*s134*s14*z14) + 
      (5*s12*s1234*s24*s34*z1*z3)/(2*s134*s14^2*s23*z14) - 
      (3*D*s12*s1234*s24*s34*z1*z3)/(2*s134*s14^2*s23*z14) + 
      (7*s1234*s13*s24*s34*z1*z3)/(2*s134*s14^2*s23*z14) - 
      (D*s1234*s13*s24*s34*z1*z3)/(s134*s14^2*s23*z14) + 
      (4*s1234*s24*s34*z1*z3)/(s134*s14*s23*z14) - (D*s1234*s24*s34*z1*z3)/
       (s134*s14*s23*z14) - (4*s1234*s23*s24*s34*z1*z3)/
       (s124*s134*s14^2*z14) + (2*D*s1234*s23*s24*s34*z1*z3)/
       (s124*s134*s14^2*z14) - (s1234*s23*s24*s34*z1*z3)/
       (2*s13*s134^2*s14*z14) - (7*s1234*s24^2*s34*z1*z3)/
       (s124*s134*s14^2*z14) + (2*D*s1234*s24^2*s34*z1*z3)/
       (s124*s134*s14^2*z14) - (s1234*s24^2*s34*z1*z3)/
       (2*s13*s134^2*s14*z14) + (2*s1234*s24^2*s34*z1*z3)/
       (s134*s14^2*s23*z14) - (D*s1234*s24^2*s34*z1*z3)/
       (s134*s14^2*s23*z14) + (4*s1234*s34^2*z1*z3)/(s134*s14^2*z14) - 
      (2*D*s1234*s34^2*z1*z3)/(s134*s14^2*z14) + (s12*s1234*s34^2*z1*z3)/
       (s124*s134*s14^2*z14) - (D*s12*s1234*s34^2*z1*z3)/
       (2*s124*s134*s14^2*z14) + (s12*s1234*s34^2*z1*z3)/
       (s13*s134^2*s14*z14) - (D*s12*s1234*s34^2*z1*z3)/
       (2*s13*s134^2*s14*z14) + (5*s12*s1234*s34^2*z1*z3)/
       (2*s134*s14^2*s23*z14) - (D*s12*s1234*s34^2*z1*z3)/
       (s134*s14^2*s23*z14) + (s1234*s23*s34^2*z1*z3)/(s13*s134^2*s14*z14) - 
      (D*s1234*s23*s34^2*z1*z3)/(2*s13*s134^2*s14*z14) + 
      (3*s1234*s24*s34^2*z1*z3)/(2*s13*s134^2*s14*z14) - 
      (D*s1234*s24*s34^2*z1*z3)/(2*s13*s134^2*s14*z14) + 
      (3*s1234*s24*s34^2*z1*z3)/(s134*s14^2*s23*z14) - 
      (D*s1234*s24*s34^2*z1*z3)/(s134*s14^2*s23*z14) + 
      (s12*s1234*z1^2*z3)/(2*s134^2*z134*z14) + (s1234*z1^2*z3)/
       (2*s134*z134*z14) + (s12^2*s1234*z1^2*z3)/(2*s134^2*s14*z134*z14) + 
      (s12*s1234*s13*z1^2*z3)/(2*s134^2*s14*z134*z14) + 
      (s12*s1234*z1^2*z3)/(2*s134*s14*z134*z14) + (s1234*s13*z1^2*z3)/
       (2*s134*s14*z134*z14) - (s1234*s13*s23*z1^2*z3)/
       (2*s134^2*s14*z134*z14) + (s1234*s23*z1^2*z3)/(2*s134*s14*z134*z14) - 
      (s1234*s23^2*z1^2*z3)/(2*s134^2*s14*z134*z14) + 
      (6*s1234*s24*z1^2*z3)/(s134^2*z134*z14) - (3*s12*s1234*s24*z1^2*z3)/
       (2*s13*s134^2*z134*z14) + (s1234*s24*z1^2*z3)/(2*s124*s134*z134*z14) - 
      (s12*s1234*s24*z1^2*z3)/(2*s134*s14^2*z134*z14) - 
      (s12^2*s1234*s24*z1^2*z3)/(s124*s134*s14^2*z134*z14) - 
      (s1234*s13*s24*z1^2*z3)/(s134*s14^2*z134*z14) - 
      (s12*s1234*s13*s24*z1^2*z3)/(2*s124*s134*s14^2*z134*z14) + 
      (s1234*s13^2*s24*z1^2*z3)/(2*s124*s134*s14^2*z134*z14) + 
      (7*s12*s1234*s24*z1^2*z3)/(2*s134^2*s14*z134*z14) + 
      (7*s1234*s13*s24*z1^2*z3)/(s134^2*s14*z134*z14) - 
      (s1234*s24*z1^2*z3)/(2*s134*s14*z134*z14) - (s12*s1234*s24*z1^2*z3)/
       (2*s124*s134*s14*z134*z14) - (s1234*s13*s24*z1^2*z3)/
       (s124*s134*s14*z134*z14) - (3*s1234*s14*s24*z1^2*z3)/
       (2*s13*s134^2*z134*z14) - (2*s1234*s24*z1^2*z3)/(s134*s23*z134*z14) + 
      (s12^2*s1234*s24*z1^2*z3)/(2*s134*s14^2*s23*z134*z14) + 
      (s12*s1234*s13*s24*z1^2*z3)/(2*s134*s14^2*s23*z134*z14) - 
      (3*s12*s1234*s24*z1^2*z3)/(2*s134*s14*s23*z134*z14) - 
      (2*s1234*s13*s24*z1^2*z3)/(s134*s14*s23*z134*z14) - 
      (3*s1234*s23*s24*z1^2*z3)/(2*s13*s134^2*z134*z14) - 
      (s1234*s23*s24*z1^2*z3)/(s134*s14^2*z134*z14) - 
      (s12*s1234*s23*s24*z1^2*z3)/(2*s124*s134*s14^2*z134*z14) + 
      (s1234*s13*s23*s24*z1^2*z3)/(s124*s134*s14^2*z134*z14) + 
      (5*s1234*s23*s24*z1^2*z3)/(2*s134^2*s14*z134*z14) - 
      (s1234*s23*s24*z1^2*z3)/(s124*s134*s14*z134*z14) + 
      (s1234*s23^2*s24*z1^2*z3)/(2*s124*s134*s14^2*z134*z14) - 
      (3*s1234*s24^2*z1^2*z3)/(2*s13*s134^2*z134*z14) - 
      (s1234*s24^2*z1^2*z3)/(2*s134*s14^2*z134*z14) - 
      (2*s12*s1234*s24^2*z1^2*z3)/(s124*s134*s14^2*z134*z14) - 
      (s1234*s13*s24^2*z1^2*z3)/(2*s124*s134*s14^2*z134*z14) + 
      (3*s1234*s24^2*z1^2*z3)/(s134^2*s14*z134*z14) - 
      (s1234*s24^2*z1^2*z3)/(2*s124*s134*s14*z134*z14) + 
      (s12*s1234*s24^2*z1^2*z3)/(s134*s14^2*s23*z134*z14) + 
      (s1234*s13*s24^2*z1^2*z3)/(2*s134*s14^2*s23*z134*z14) - 
      (3*s1234*s24^2*z1^2*z3)/(2*s134*s14*s23*z134*z14) - 
      (s1234*s23*s24^2*z1^2*z3)/(2*s124*s134*s14^2*z134*z14) - 
      (s1234*s24^3*z1^2*z3)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s24^3*z1^2*z3)/(2*s134*s14^2*s23*z134*z14) + 
      (s12*s1234*s23*z1^2*z3)/(2*s134^2*s34*z134*z14) + 
      (s1234*s13*s23*z1^2*z3)/(2*s134^2*s34*z134*z14) + 
      (s1234*s14*s23*z1^2*z3)/(2*s134^2*s34*z134*z14) + 
      (s1234*s23^2*z1^2*z3)/(2*s134^2*s34*z134*z14) + 
      (s12*s1234*s24*z1^2*z3)/(2*s134^2*s34*z134*z14) + 
      (s1234*s13*s24*z1^2*z3)/(2*s134^2*s34*z134*z14) + 
      (s1234*s14*s24*z1^2*z3)/(2*s134^2*s34*z134*z14) + 
      (s1234*s23*s24*z1^2*z3)/(s134^2*s34*z134*z14) + 
      (s1234*s24^2*z1^2*z3)/(2*s134^2*s34*z134*z14) - 
      (s1234*s13*s34*z1^2*z3)/(2*s134*s14^2*z134*z14) + 
      (s12*s1234*s34*z1^2*z3)/(2*s134^2*s14*z134*z14) + 
      (s12^2*s1234*s34*z1^2*z3)/(2*s134*s14^2*s23*z134*z14) + 
      (s12*s1234*s13*s34*z1^2*z3)/(2*s134*s14^2*s23*z134*z14) + 
      (s12*s1234*s34*z1^2*z3)/(2*s134*s14*s23*z134*z14) - 
      (s1234*s23*s34*z1^2*z3)/(2*s134*s14^2*z134*z14) - 
      (s1234*s23*s34*z1^2*z3)/(2*s134^2*s14*z134*z14) - 
      (s1234*s24*s34*z1^2*z3)/(s134*s14^2*z134*z14) - 
      (s12*s1234*s24*s34*z1^2*z3)/(2*s124*s134*s14^2*z134*z14) + 
      (s1234*s13*s24*s34*z1^2*z3)/(s124*s134*s14^2*z134*z14) + 
      (17*s1234*s24*s34*z1^2*z3)/(2*s134^2*s14*z134*z14) + 
      (3*s12*s1234*s24*s34*z1^2*z3)/(2*s13*s134^2*s14*z134*z14) - 
      (s1234*s24*s34*z1^2*z3)/(s124*s134*s14*z134*z14) + 
      (3*s12*s1234*s24*s34*z1^2*z3)/(2*s134*s14^2*s23*z134*z14) + 
      (s1234*s13*s24*s34*z1^2*z3)/(2*s134*s14^2*s23*z134*z14) - 
      (3*s1234*s24*s34*z1^2*z3)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s23*s24*s34*z1^2*z3)/(s124*s134*s14^2*z134*z14) + 
      (3*s1234*s23*s24*s34*z1^2*z3)/(2*s13*s134^2*s14*z134*z14) - 
      (s1234*s24^2*s34*z1^2*z3)/(2*s124*s134*s14^2*z134*z14) + 
      (3*s1234*s24^2*s34*z1^2*z3)/(2*s13*s134^2*s14*z134*z14) + 
      (s1234*s24^2*s34*z1^2*z3)/(s134*s14^2*s23*z134*z14) - 
      (s1234*s34^2*z1^2*z3)/(2*s134*s14^2*z134*z14) + 
      (s12*s1234*s34^2*z1^2*z3)/(2*s134*s14^2*s23*z134*z14) + 
      (s1234*s24*s34^2*z1^2*z3)/(2*s124*s134*s14^2*z134*z14) + 
      (3*s1234*s24*s34^2*z1^2*z3)/(2*s13*s134^2*s14*z134*z14) + 
      (s1234*s24*s34^2*z1^2*z3)/(2*s134*s14^2*s23*z134*z14) - 
      (2*s12*s1234*z1*z2*z3)/(s134^2*z134^2) - (2*D*s12*s1234*z1*z2*z3)/
       (s134^2*z134^2) + (s12^2*s1234*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (D*s12^2*s1234*z1*z2*z3)/(2*s13*s134^2*z134^2) - 
      (3*s1234*s13*z1*z2*z3)/(s134^2*z134^2) - (3*D*s1234*s13*z1*z2*z3)/
       (2*s134^2*z134^2) + (D*s12^2*s1234*z1*z2*z3)/(2*s134^2*s14*z134^2) + 
      (D*s12*s1234*s13*z1*z2*z3)/(s134^2*s14*z134^2) + 
      (D*s1234*s13^2*z1*z2*z3)/(2*s134^2*s14*z134^2) + 
      (40*s1234*s14*z1*z2*z3)/(s134^2*z134^2) - (25*D*s1234*s14*z1*z2*z3)/
       (2*s134^2*z134^2) + (8*s12*s1234*s14*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (2*D*s12*s1234*s14*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (7*s1234*s14^2*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (3*D*s1234*s14^2*z1*z2*z3)/(2*s13*s134^2*z134^2) - 
      (2*s1234*s23*z1*z2*z3)/(s134^2*z134^2) - (2*D*s1234*s23*z1*z2*z3)/
       (s134^2*z134^2) + (2*s12*s1234*s23*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (D*s12*s1234*s23*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (D*s12*s1234*s23*z1*z2*z3)/(s134^2*s14*z134^2) + 
      (D*s1234*s13*s23*z1*z2*z3)/(s134^2*s14*z134^2) + 
      (8*s1234*s14*s23*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (2*D*s1234*s14*s23*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (s1234*s23^2*z1*z2*z3)/(s13*s134^2*z134^2) - (D*s1234*s23^2*z1*z2*z3)/
       (2*s13*s134^2*z134^2) + (D*s1234*s23^2*z1*z2*z3)/
       (2*s134^2*s14*z134^2) - (2*s1234*s24*z1*z2*z3)/(s134^2*z134^2) - 
      (2*D*s1234*s24*z1*z2*z3)/(s134^2*z134^2) + (2*s12*s1234*s24*z1*z2*z3)/
       (s13*s134^2*z134^2) - (D*s12*s1234*s24*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (D*s12*s1234*s24*z1*z2*z3)/(s134^2*s14*z134^2) + 
      (D*s1234*s13*s24*z1*z2*z3)/(s134^2*s14*z134^2) + 
      (8*s1234*s14*s24*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (2*D*s1234*s14*s24*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (2*s1234*s23*s24*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (D*s1234*s23*s24*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (D*s1234*s23*s24*z1*z2*z3)/(s134^2*s14*z134^2) + 
      (s1234*s24^2*z1*z2*z3)/(s13*s134^2*z134^2) - (D*s1234*s24^2*z1*z2*z3)/
       (2*s13*s134^2*z134^2) + (D*s1234*s24^2*z1*z2*z3)/
       (2*s134^2*s14*z134^2) - (D*s12^2*s1234*z1*z2*z3)/
       (2*s134^2*s34*z134^2) - (D*s12*s1234*s13*z1*z2*z3)/
       (s134^2*s34*z134^2) - (D*s1234*s13^2*z1*z2*z3)/(2*s134^2*s34*z134^2) + 
      (4*s12*s1234*s14*z1*z2*z3)/(s134^2*s34*z134^2) - 
      (2*D*s12*s1234*s14*z1*z2*z3)/(s134^2*s34*z134^2) + 
      (4*s1234*s13*s14*z1*z2*z3)/(s134^2*s34*z134^2) - 
      (2*D*s1234*s13*s14*z1*z2*z3)/(s134^2*s34*z134^2) + 
      (4*s1234*s14^2*z1*z2*z3)/(s134^2*s34*z134^2) - 
      (3*D*s1234*s14^2*z1*z2*z3)/(2*s134^2*s34*z134^2) - 
      (D*s12*s1234*s23*z1*z2*z3)/(s134^2*s34*z134^2) - 
      (D*s1234*s13*s23*z1*z2*z3)/(s134^2*s34*z134^2) + 
      (4*s1234*s14*s23*z1*z2*z3)/(s134^2*s34*z134^2) - 
      (2*D*s1234*s14*s23*z1*z2*z3)/(s134^2*s34*z134^2) - 
      (D*s1234*s23^2*z1*z2*z3)/(2*s134^2*s34*z134^2) - 
      (D*s12*s1234*s24*z1*z2*z3)/(s134^2*s34*z134^2) - 
      (D*s1234*s13*s24*z1*z2*z3)/(s134^2*s34*z134^2) + 
      (4*s1234*s14*s24*z1*z2*z3)/(s134^2*s34*z134^2) - 
      (2*D*s1234*s14*s24*z1*z2*z3)/(s134^2*s34*z134^2) - 
      (D*s1234*s23*s24*z1*z2*z3)/(s134^2*s34*z134^2) - 
      (D*s1234*s24^2*z1*z2*z3)/(2*s134^2*s34*z134^2) - 
      (6*s1234*s34*z1*z2*z3)/(s134^2*z134^2) - (3*D*s1234*s34*z1*z2*z3)/
       (2*s134^2*z134^2) + (2*s12*s1234*s34*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (D*s12*s1234*s34*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (8*s12*s1234*s34*z1*z2*z3)/(s134^2*s14*z134^2) + 
      (2*s12^2*s1234*s34*z1*z2*z3)/(s13*s134^2*s14*z134^2) - 
      (D*s12^2*s1234*s34*z1*z2*z3)/(2*s13*s134^2*s14*z134^2) + 
      (6*s1234*s13*s34*z1*z2*z3)/(s134^2*s14*z134^2) + 
      (D*s1234*s13*s34*z1*z2*z3)/(2*s134^2*s14*z134^2) + 
      (6*s1234*s14*s34*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (3*D*s1234*s14*s34*z1*z2*z3)/(2*s13*s134^2*z134^2) + 
      (2*s1234*s23*s34*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (D*s1234*s23*s34*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (8*s1234*s23*s34*z1*z2*z3)/(s134^2*s14*z134^2) + 
      (4*s12*s1234*s23*s34*z1*z2*z3)/(s13*s134^2*s14*z134^2) - 
      (D*s12*s1234*s23*s34*z1*z2*z3)/(s13*s134^2*s14*z134^2) + 
      (2*s1234*s23^2*s34*z1*z2*z3)/(s13*s134^2*s14*z134^2) - 
      (D*s1234*s23^2*s34*z1*z2*z3)/(2*s13*s134^2*s14*z134^2) + 
      (2*s1234*s24*s34*z1*z2*z3)/(s13*s134^2*z134^2) - 
      (D*s1234*s24*s34*z1*z2*z3)/(s13*s134^2*z134^2) + 
      (8*s1234*s24*s34*z1*z2*z3)/(s134^2*s14*z134^2) + 
      (4*s12*s1234*s24*s34*z1*z2*z3)/(s13*s134^2*s14*z134^2) - 
      (D*s12*s1234*s24*s34*z1*z2*z3)/(s13*s134^2*s14*z134^2) + 
      (4*s1234*s23*s24*s34*z1*z2*z3)/(s13*s134^2*s14*z134^2) - 
      (D*s1234*s23*s24*s34*z1*z2*z3)/(s13*s134^2*s14*z134^2) + 
      (2*s1234*s24^2*s34*z1*z2*z3)/(s13*s134^2*s14*z134^2) - 
      (D*s1234*s24^2*s34*z1*z2*z3)/(2*s13*s134^2*s14*z134^2) + 
      (s1234*s34^2*z1*z2*z3)/(s13*s134^2*z134^2) - (D*s1234*s34^2*z1*z2*z3)/
       (2*s13*s134^2*z134^2) + (8*s1234*s34^2*z1*z2*z3)/(s134^2*s14*z134^2) - 
      (D*s1234*s34^2*z1*z2*z3)/(2*s134^2*s14*z134^2) + 
      (4*s12*s1234*s34^2*z1*z2*z3)/(s13*s134^2*s14*z134^2) - 
      (D*s12*s1234*s34^2*z1*z2*z3)/(s13*s134^2*s14*z134^2) + 
      (4*s1234*s23*s34^2*z1*z2*z3)/(s13*s134^2*s14*z134^2) - 
      (D*s1234*s23*s34^2*z1*z2*z3)/(s13*s134^2*s14*z134^2) + 
      (4*s1234*s24*s34^2*z1*z2*z3)/(s13*s134^2*s14*z134^2) - 
      (D*s1234*s24*s34^2*z1*z2*z3)/(s13*s134^2*s14*z134^2) + 
      (2*s1234*s34^3*z1*z2*z3)/(s13*s134^2*s14*z134^2) - 
      (D*s1234*s34^3*z1*z2*z3)/(2*s13*s134^2*s14*z134^2) - 
      (15*s12*s1234*z2*z3)/(s134^2*z134) + (5*D*s12*s1234*z2*z3)/
       (s134^2*z134) + (D*s12^2*s1234*z2*z3)/(2*s13*s134^2*z134) + 
      (13*s1234*s13*z2*z3)/(2*s134^2*z134) - (D*s1234*s13*z2*z3)/
       (s134^2*z134) - (s1234*z2*z3)/(s134*z134) + 
      (D*s1234*z2*z3)/(2*s134*z134) - (s12*s1234*z2*z3)/(s124*s134*z134) - 
      (D*s12*s1234*z2*z3)/(2*s124*s134*z134) - (7*s1234*s13*z2*z3)/
       (2*s124*s134*z134) + (D*s1234*s13*z2*z3)/(4*s124*s134*z134) - 
      (s12^2*s1234*z2*z3)/(s134^2*s14*z134) - (D*s12^2*s1234*z2*z3)/
       (2*s134^2*s14*z134) + (s12*s1234*s13*z2*z3)/(2*s134^2*s14*z134) - 
      (D*s12*s1234*s13*z2*z3)/(2*s134^2*s14*z134) + (3*s1234*s13^2*z2*z3)/
       (2*s134^2*s14*z134) + (4*s12*s1234*z2*z3)/(s134*s14*z134) - 
      (D*s12*s1234*z2*z3)/(2*s134*s14*z134) - (3*s12^2*s1234*z2*z3)/
       (s124*s134*s14*z134) + (D*s12^2*s1234*z2*z3)/(2*s124*s134*s14*z134) + 
      (s1234*s13*z2*z3)/(s134*s14*z134) - (3*D*s1234*s13*z2*z3)/
       (4*s134*s14*z134) - (7*s12*s1234*s13*z2*z3)/(2*s124*s134*s14*z134) + 
      (3*D*s12*s1234*s13*z2*z3)/(4*s124*s134*s14*z134) - 
      (s1234*s13^2*z2*z3)/(2*s124*s134*s14*z134) + (D*s1234*s13^2*z2*z3)/
       (4*s124*s134*s14*z134) - (21*s1234*s14*z2*z3)/(s134^2*z134) + 
      (4*D*s1234*s14*z2*z3)/(s134^2*z134) - (2*s12*s1234*s14*z2*z3)/
       (s13*s134^2*z134) + (D*s12*s1234*s14*z2*z3)/(2*s13*s134^2*z134) - 
      (D*s1234*s14*z2*z3)/(2*s124*s134*z134) - (4*s1234*s14^2*z2*z3)/
       (s13*s134^2*z134) + (D*s1234*s14^2*z2*z3)/(2*s13*s134^2*z134) + 
      (5*s12*s1234*z2*z3)/(s134*s23*z134) - (D*s12*s1234*z2*z3)/
       (2*s134*s23*z134) - (2*s1234*s13*z2*z3)/(s134*s23*z134) + 
      (D*s1234*s13*z2*z3)/(4*s134*s23*z134) + (3*s12^2*s1234*z2*z3)/
       (s134*s14*s23*z134) + (3*s12*s1234*s13*z2*z3)/(s134*s14*s23*z134) - 
      (D*s12*s1234*s13*z2*z3)/(4*s134*s14*s23*z134) - 
      (D*s1234*s13^2*z2*z3)/(4*s134*s14*s23*z134) + (21*s1234*s23*z2*z3)/
       (s134^2*z134) - (5*D*s1234*s23*z2*z3)/(s134^2*z134) + 
      (4*s12*s1234*s23*z2*z3)/(s13*s134^2*z134) - (D*s12*s1234*s23*z2*z3)/
       (2*s13*s134^2*z134) - (5*s1234*s23*z2*z3)/(s124*s134*z134) + 
      (D*s1234*s23*z2*z3)/(2*s124*s134*z134) - (s12*s1234*s23*z2*z3)/
       (s134^2*s14*z134) - (D*s12*s1234*s23*z2*z3)/(2*s134^2*s14*z134) + 
      (3*s1234*s13*s23*z2*z3)/(2*s134^2*s14*z134) + 
      (s1234*s23*z2*z3)/(s134*s14*z134) - (D*s1234*s23*z2*z3)/
       (2*s134*s14*z134) - (2*s12*s1234*s23*z2*z3)/(s124*s134*s14*z134) + 
      (D*s12*s1234*s23*z2*z3)/(2*s124*s134*s14*z134) + 
      (s1234*s13*s23*z2*z3)/(2*s124*s134*s14*z134) + 
      (D*s1234*s13*s23*z2*z3)/(4*s124*s134*s14*z134) - 
      (4*s1234*s14*s23*z2*z3)/(s13*s134^2*z134) + (D*s1234*s14*s23*z2*z3)/
       (2*s13*s134^2*z134) + (4*s1234*s23^2*z2*z3)/(s13*s134^2*z134) - 
      (D*s1234*s23^2*z2*z3)/(s13*s134^2*z134) + (s1234*s23^2*z2*z3)/
       (s124*s134*s14*z134) - (15*s1234*s24*z2*z3)/(s134^2*z134) + 
      (5*D*s1234*s24*z2*z3)/(s134^2*z134) + (D*s12*s1234*s24*z2*z3)/
       (s13*s134^2*z134) - (s1234*s24*z2*z3)/(s124*s134*z134) - 
      (D*s1234*s24*z2*z3)/(2*s124*s134*z134) - (2*s12*s1234*s24*z2*z3)/
       (s134*s14^2*z134) + (2*s12^2*s1234*s24*z2*z3)/(s124*s134*s14^2*z134) - 
      (s1234*s13*s24*z2*z3)/(2*s134*s14^2*z134) + (3*s12*s1234*s13*s24*z2*z3)/
       (2*s124*s134*s14^2*z134) - (s1234*s13^2*s24*z2*z3)/
       (2*s124*s134*s14^2*z134) - (2*s12*s1234*s24*z2*z3)/(s134^2*s14*z134) - 
      (D*s12*s1234*s24*z2*z3)/(s134^2*s14*z134) - (15*s1234*s13*s24*z2*z3)/
       (2*s134^2*s14*z134) + (4*s1234*s24*z2*z3)/(s134*s14*z134) - 
      (D*s1234*s24*z2*z3)/(2*s134*s14*z134) - (10*s12*s1234*s24*z2*z3)/
       (s124*s134*s14*z134) + (D*s12*s1234*s24*z2*z3)/(s124*s134*s14*z134) - 
      (3*s1234*s13*s24*z2*z3)/(s124*s134*s14*z134) + 
      (3*D*s1234*s13*s24*z2*z3)/(4*s124*s134*s14*z134) - 
      (2*s1234*s14*s24*z2*z3)/(s13*s134^2*z134) + (D*s1234*s14*s24*z2*z3)/
       (2*s13*s134^2*z134) + (5*s1234*s24*z2*z3)/(s134*s23*z134) - 
      (D*s1234*s24*z2*z3)/(2*s134*s23*z134) - (2*s12^2*s1234*s24*z2*z3)/
       (s134*s14^2*s23*z134) - (5*s12*s1234*s13*s24*z2*z3)/
       (2*s134*s14^2*s23*z134) - (s1234*s13^2*s24*z2*z3)/
       (2*s134*s14^2*s23*z134) + (10*s12*s1234*s24*z2*z3)/
       (s134*s14*s23*z134) + (9*s1234*s13*s24*z2*z3)/(2*s134*s14*s23*z134) - 
      (D*s1234*s13*s24*z2*z3)/(4*s134*s14*s23*z134) + 
      (4*s1234*s23*s24*z2*z3)/(s13*s134^2*z134) - (D*s1234*s23*s24*z2*z3)/
       (2*s13*s134^2*z134) + (2*s12*s1234*s23*s24*z2*z3)/
       (s124*s134*s14^2*z134) - (s1234*s13*s23*s24*z2*z3)/
       (2*s124*s134*s14^2*z134) - (s1234*s23*s24*z2*z3)/(s134^2*s14*z134) - 
      (D*s1234*s23*s24*z2*z3)/(2*s134^2*s14*z134) - (2*s1234*s23*s24*z2*z3)/
       (s124*s134*s14*z134) + (D*s1234*s23*s24*z2*z3)/
       (2*s124*s134*s14*z134) + (D*s1234*s24^2*z2*z3)/(2*s13*s134^2*z134) + 
      (2*s12*s1234*s24^2*z2*z3)/(s124*s134*s14^2*z134) - 
      (s1234*s13*s24^2*z2*z3)/(2*s124*s134*s14^2*z134) - 
      (s1234*s24^2*z2*z3)/(s134^2*s14*z134) - (D*s1234*s24^2*z2*z3)/
       (2*s134^2*s14*z134) - (3*s1234*s24^2*z2*z3)/(s124*s134*s14*z134) + 
      (D*s1234*s24^2*z2*z3)/(2*s124*s134*s14*z134) - 
      (2*s12*s1234*s24^2*z2*z3)/(s134*s14^2*s23*z134) - 
      (s1234*s13*s24^2*z2*z3)/(2*s134*s14^2*s23*z134) + 
      (3*s1234*s24^2*z2*z3)/(s134*s14*s23*z134) + (D*s12^2*s1234*z2*z3)/
       (2*s134^2*s34*z134) - (s12*s1234*s13*z2*z3)/(s134^2*s34*z134) + 
      (D*s12*s1234*s13*z2*z3)/(2*s134^2*s34*z134) - (s1234*s13^2*z2*z3)/
       (s134^2*s34*z134) - (2*s12*s1234*s14*z2*z3)/(s134^2*s34*z134) + 
      (D*s12*s1234*s14*z2*z3)/(2*s134^2*s34*z134) - (5*s1234*s13*s14*z2*z3)/
       (s134^2*s34*z134) + (D*s1234*s13*s14*z2*z3)/(2*s134^2*s34*z134) - 
      (4*s1234*s14^2*z2*z3)/(s134^2*s34*z134) + (D*s1234*s14^2*z2*z3)/
       (2*s134^2*s34*z134) + (4*s12*s1234*s23*z2*z3)/(s134^2*s34*z134) - 
      (D*s12*s1234*s23*z2*z3)/(2*s134^2*s34*z134) + (3*s1234*s13*s23*z2*z3)/
       (s134^2*s34*z134) - (D*s1234*s13*s23*z2*z3)/(s134^2*s34*z134) - 
      (4*s1234*s14*s23*z2*z3)/(s134^2*s34*z134) + (D*s1234*s14*s23*z2*z3)/
       (2*s134^2*s34*z134) + (4*s1234*s23^2*z2*z3)/(s134^2*s34*z134) - 
      (D*s1234*s23^2*z2*z3)/(s134^2*s34*z134) + (D*s12*s1234*s24*z2*z3)/
       (s134^2*s34*z134) + (3*s1234*s13*s24*z2*z3)/(s134^2*s34*z134) - 
      (D*s1234*s13*s24*z2*z3)/(2*s134^2*s34*z134) - 
      (2*s12*s1234*s13*s24*z2*z3)/(s134^2*s14*s34*z134) + 
      (D*s12*s1234*s13*s24*z2*z3)/(2*s134^2*s14*s34*z134) - 
      (2*s1234*s13^2*s24*z2*z3)/(s134^2*s14*s34*z134) + 
      (D*s1234*s13^2*s24*z2*z3)/(2*s134^2*s14*s34*z134) - 
      (2*s1234*s14*s24*z2*z3)/(s134^2*s34*z134) + (D*s1234*s14*s24*z2*z3)/
       (2*s134^2*s34*z134) + (4*s1234*s23*s24*z2*z3)/(s134^2*s34*z134) - 
      (D*s1234*s23*s24*z2*z3)/(2*s134^2*s34*z134) - 
      (2*s1234*s13*s23*s24*z2*z3)/(s134^2*s14*s34*z134) + 
      (D*s1234*s13*s23*s24*z2*z3)/(2*s134^2*s14*s34*z134) + 
      (D*s1234*s24^2*z2*z3)/(2*s134^2*s34*z134) - (2*s1234*s13*s24^2*z2*z3)/
       (s134^2*s14*s34*z134) + (D*s1234*s13*s24^2*z2*z3)/
       (2*s134^2*s14*s34*z134) + (13*s1234*s34*z2*z3)/(2*s134^2*z134) - 
      (D*s1234*s34*z2*z3)/(s134^2*z134) + (3*s12*s1234*s34*z2*z3)/
       (s13*s134^2*z134) - (D*s12*s1234*s34*z2*z3)/(2*s13*s134^2*z134) - 
      (7*s1234*s34*z2*z3)/(2*s124*s134*z134) + (D*s1234*s34*z2*z3)/
       (4*s124*s134*z134) - (s12*s1234*s34*z2*z3)/(2*s134*s14^2*z134) - 
      (s12^2*s1234*s34*z2*z3)/(2*s124*s134*s14^2*z134) + 
      (s1234*s13*s34*z2*z3)/(s134*s14^2*z134) - (s12*s1234*s13*s34*z2*z3)/
       (2*s124*s134*s14^2*z134) - (15*s12*s1234*s34*z2*z3)/
       (2*s134^2*s14*z134) - (2*s12^2*s1234*s34*z2*z3)/
       (s13*s134^2*s14*z134) + (D*s12^2*s1234*s34*z2*z3)/
       (2*s13*s134^2*s14*z134) + (7*s1234*s13*s34*z2*z3)/(s134^2*s14*z134) + 
      (s1234*s34*z2*z3)/(s134*s14*z134) - (3*D*s1234*s34*z2*z3)/
       (4*s134*s14*z134) - (3*s12*s1234*s34*z2*z3)/(s124*s134*s14*z134) + 
      (3*D*s12*s1234*s34*z2*z3)/(4*s124*s134*s14*z134) - 
      (s1234*s13*s34*z2*z3)/(s124*s134*s14*z134) + (D*s1234*s13*s34*z2*z3)/
       (2*s124*s134*s14*z134) - (5*s1234*s14*s34*z2*z3)/(s13*s134^2*z134) + 
      (D*s1234*s14*s34*z2*z3)/(2*s13*s134^2*z134) - (2*s1234*s34*z2*z3)/
       (s134*s23*z134) + (D*s1234*s34*z2*z3)/(4*s134*s23*z134) - 
      (s12^2*s1234*s34*z2*z3)/(2*s134*s14^2*s23*z134) + 
      (s12*s1234*s13*s34*z2*z3)/(2*s134*s14^2*s23*z134) + 
      (s1234*s13^2*s34*z2*z3)/(s134*s14^2*s23*z134) + 
      (9*s12*s1234*s34*z2*z3)/(2*s134*s14*s23*z134) - 
      (D*s12*s1234*s34*z2*z3)/(4*s134*s14*s23*z134) - 
      (s1234*s13*s34*z2*z3)/(s134*s14*s23*z134) - (D*s1234*s13*s34*z2*z3)/
       (2*s134*s14*s23*z134) + (3*s1234*s23*s34*z2*z3)/(s13*s134^2*z134) - 
      (D*s1234*s23*s34*z2*z3)/(s13*s134^2*z134) - (s12*s1234*s23*s34*z2*z3)/
       (2*s124*s134*s14^2*z134) + (3*s1234*s23*s34*z2*z3)/
       (2*s134^2*s14*z134) - (2*s12*s1234*s23*s34*z2*z3)/
       (s13*s134^2*s14*z134) + (D*s12*s1234*s23*s34*z2*z3)/
       (2*s13*s134^2*s14*z134) + (s1234*s23*s34*z2*z3)/
       (2*s124*s134*s14*z134) + (D*s1234*s23*s34*z2*z3)/
       (4*s124*s134*s14*z134) - (s1234*s24*s34*z2*z3)/(s13*s134^2*z134) + 
      (D*s1234*s24*s34*z2*z3)/(2*s13*s134^2*z134) + 
      (3*s12*s1234*s24*s34*z2*z3)/(2*s124*s134*s14^2*z134) - 
      (s1234*s13*s24*s34*z2*z3)/(2*s124*s134*s14^2*z134) + 
      (s1234*s24*s34*z2*z3)/(2*s134^2*s14*z134) - (D*s1234*s24*s34*z2*z3)/
       (2*s134^2*s14*z134) - (2*s12*s1234*s24*s34*z2*z3)/
       (s13*s134^2*s14*z134) + (D*s12*s1234*s24*s34*z2*z3)/
       (2*s13*s134^2*s14*z134) - (7*s1234*s24*s34*z2*z3)/
       (2*s124*s134*s14*z134) + (3*D*s1234*s24*s34*z2*z3)/
       (4*s124*s134*s14*z134) - (5*s12*s1234*s24*s34*z2*z3)/
       (2*s134*s14^2*s23*z134) + (s1234*s13*s24*s34*z2*z3)/
       (2*s134*s14^2*s23*z134) + (3*s1234*s24*s34*z2*z3)/
       (s134*s14*s23*z134) - (D*s1234*s24*s34*z2*z3)/(4*s134*s14*s23*z134) - 
      (s1234*s34^2*z2*z3)/(s13*s134^2*z134) - (s12*s1234*s34^2*z2*z3)/
       (2*s124*s134*s14^2*z134) + (3*s1234*s34^2*z2*z3)/(2*s134^2*s14*z134) - 
      (2*s12*s1234*s34^2*z2*z3)/(s13*s134^2*s14*z134) + 
      (D*s12*s1234*s34^2*z2*z3)/(2*s13*s134^2*s14*z134) - 
      (s1234*s34^2*z2*z3)/(2*s124*s134*s14*z134) + (D*s1234*s34^2*z2*z3)/
       (4*s124*s134*s14*z134) - (s12*s1234*s34^2*z2*z3)/
       (2*s134*s14^2*s23*z134) + (s1234*s13*s34^2*z2*z3)/
       (s134*s14^2*s23*z134) - (D*s1234*s34^2*z2*z3)/(4*s134*s14*s23*z134) + 
      (2*s12*s1234*z2*z3)/(s134^2*z14) + (7*s1234*s13*z2*z3)/(2*s134^2*z14) - 
      (3*D*s1234*s13*z2*z3)/(2*s134^2*z14) + (2*s1234*z2*z3)/(s134*z14) + 
      (2*D*s1234*z2*z3)/(s134*z14) - (5*s12*s1234*z2*z3)/(2*s124*s134*z14) + 
      (D*s12*s1234*z2*z3)/(2*s124*s134*z14) + (s1234*s13*z2*z3)/
       (s124*s134*z14) - (D*s1234*s13*z2*z3)/(2*s124*s134*z14) + 
      (13*s12*s1234*z2*z3)/(2*s134*s14*z14) - (3*s12^2*s1234*z2*z3)/
       (2*s124*s134*s14*z14) + (7*s1234*s13*z2*z3)/(2*s134*s14*z14) + 
      (3*D*s1234*s13*z2*z3)/(2*s134*s14*z14) + (s12*s1234*s13*z2*z3)/
       (2*s124*s134*s14*z14) + (D*s12*s1234*s13*z2*z3)/
       (2*s124*s134*s14*z14) + (s1234*s13^2*z2*z3)/(s124*s134*s14*z14) - 
      (D*s1234*s13^2*z2*z3)/(2*s124*s134*s14*z14) + (5*s1234*s14*z2*z3)/
       (s134^2*z14) - (2*D*s1234*s14*z2*z3)/(s134^2*z14) + 
      (3*s12*s1234*s14*z2*z3)/(2*s13*s134^2*z14) - (s1234*s14*z2*z3)/
       (s124*s134*z14) + (3*s1234*s14^2*z2*z3)/(2*s13*s134^2*z14) - 
      (D*s1234*s14^2*z2*z3)/(2*s13*s134^2*z14) + (s12*s1234*z2*z3)/
       (2*s134*s23*z14) + (D*s12*s1234*z2*z3)/(2*s134*s23*z14) + 
      (5*s1234*s13*z2*z3)/(2*s134*s23*z14) - (D*s1234*s13*z2*z3)/
       (s134*s23*z14) + (7*s12^2*s1234*z2*z3)/(2*s134*s14*s23*z14) + 
      (s12*s1234*s13*z2*z3)/(s134*s14*s23*z14) + (5*s1234*s13^2*z2*z3)/
       (2*s134*s14*s23*z14) - (D*s1234*s13^2*z2*z3)/(s134*s14*s23*z14) + 
      (4*s1234*s23*z2*z3)/(s134^2*z14) - (3*s1234*s23*z2*z3)/
       (s124*s134*z14) - (D*s1234*s23*z2*z3)/(s124*s134*z14) - 
      (9*s12*s1234*s23*z2*z3)/(2*s124*s134*s14*z14) + 
      (2*s1234*s13*s23*z2*z3)/(s124*s134*s14*z14) - (D*s1234*s13*s23*z2*z3)/
       (s124*s134*s14*z14) + (3*s1234*s14*s23*z2*z3)/(2*s13*s134^2*z14) + 
      (2*s1234*s24*z2*z3)/(s134^2*z14) + (s12*s1234*s24*z2*z3)/
       (s13*s134^2*z14) - (5*s1234*s24*z2*z3)/(2*s124*s134*z14) + 
      (D*s1234*s24*z2*z3)/(2*s124*s134*z14) + (13*s1234*s24*z2*z3)/
       (2*s134*s14*z14) - (3*s12*s1234*s24*z2*z3)/(s124*s134*s14*z14) + 
      (s1234*s13*s24*z2*z3)/(2*s124*s134*s14*z14) + (D*s1234*s13*s24*z2*z3)/
       (2*s124*s134*s14*z14) - (s1234*s14*s24*z2*z3)/(2*s13*s134^2*z14) + 
      (s1234*s24*z2*z3)/(2*s134*s23*z14) + (D*s1234*s24*z2*z3)/
       (2*s134*s23*z14) + (7*s12*s1234*s24*z2*z3)/(s134*s14*s23*z14) + 
      (s1234*s13*s24*z2*z3)/(s134*s14*s23*z14) + (s1234*s23*s24*z2*z3)/
       (s13*s134^2*z14) - (9*s1234*s23*s24*z2*z3)/(2*s124*s134*s14*z14) + 
      (s1234*s24^2*z2*z3)/(s13*s134^2*z14) - (3*s1234*s24^2*z2*z3)/
       (2*s124*s134*s14*z14) + (7*s1234*s24^2*z2*z3)/(2*s134*s14*s23*z14) + 
      (s12^2*s1234*z2*z3)/(s134^2*s34*z14) - (s12*s1234*s13*z2*z3)/
       (2*s134^2*s34*z14) + (3*s1234*s13^2*z2*z3)/(2*s134^2*s34*z14) - 
      (D*s1234*s13^2*z2*z3)/(2*s134^2*s34*z14) - (s12*s1234*s14*z2*z3)/
       (2*s134^2*s34*z14) + (3*s1234*s13*s14*z2*z3)/(s134^2*s34*z14) - 
      (D*s1234*s13*s14*z2*z3)/(s134^2*s34*z14) + (3*s1234*s14^2*z2*z3)/
       (2*s134^2*s34*z14) - (D*s1234*s14^2*z2*z3)/(2*s134^2*s34*z14) + 
      (s12*s1234*s23*z2*z3)/(s134^2*s34*z14) + (3*s1234*s13*s23*z2*z3)/
       (2*s134^2*s34*z14) + (3*s1234*s14*s23*z2*z3)/(2*s134^2*s34*z14) + 
      (s12*s1234*s24*z2*z3)/(s134^2*s34*z14) + (3*s1234*s13*s24*z2*z3)/
       (2*s134^2*s34*z14) + (3*s1234*s14*s24*z2*z3)/(2*s134^2*s34*z14) + 
      (7*s1234*s34*z2*z3)/(2*s134^2*z14) - (3*D*s1234*s34*z2*z3)/
       (2*s134^2*z14) + (3*s12*s1234*s34*z2*z3)/(2*s13*s134^2*z14) + 
      (s1234*s34*z2*z3)/(s124*s134*z14) - (D*s1234*s34*z2*z3)/
       (2*s124*s134*z14) + (7*s1234*s34*z2*z3)/(2*s134*s14*z14) + 
      (3*D*s1234*s34*z2*z3)/(2*s134*s14*z14) + (s12*s1234*s34*z2*z3)/
       (2*s124*s134*s14*z14) + (D*s12*s1234*s34*z2*z3)/
       (2*s124*s134*s14*z14) + (2*s1234*s13*s34*z2*z3)/(s124*s134*s14*z14) - 
      (D*s1234*s13*s34*z2*z3)/(s124*s134*s14*z14) + (3*s1234*s14*s34*z2*z3)/
       (s13*s134^2*z14) - (D*s1234*s14*s34*z2*z3)/(s13*s134^2*z14) + 
      (5*s1234*s34*z2*z3)/(2*s134*s23*z14) - (D*s1234*s34*z2*z3)/
       (s134*s23*z14) + (s12*s1234*s34*z2*z3)/(s134*s14*s23*z14) + 
      (5*s1234*s13*s34*z2*z3)/(s134*s14*s23*z14) - (2*D*s1234*s13*s34*z2*z3)/
       (s134*s14*s23*z14) + (3*s1234*s23*s34*z2*z3)/(2*s13*s134^2*z14) + 
      (2*s1234*s23*s34*z2*z3)/(s124*s134*s14*z14) - (D*s1234*s23*s34*z2*z3)/
       (s124*s134*s14*z14) - (s1234*s24*s34*z2*z3)/(2*s13*s134^2*z14) + 
      (s1234*s24*s34*z2*z3)/(2*s124*s134*s14*z14) + (D*s1234*s24*s34*z2*z3)/
       (2*s124*s134*s14*z14) + (s1234*s24*s34*z2*z3)/(s134*s14*s23*z14) + 
      (3*s1234*s34^2*z2*z3)/(2*s13*s134^2*z14) - (D*s1234*s34^2*z2*z3)/
       (2*s13*s134^2*z14) + (s1234*s34^2*z2*z3)/(s124*s134*s14*z14) - 
      (D*s1234*s34^2*z2*z3)/(2*s124*s134*s14*z14) + (5*s1234*s34^2*z2*z3)/
       (2*s134*s14*s23*z14) - (D*s1234*s34^2*z2*z3)/(s134*s14*s23*z14) + 
      (4*s12*s1234*z1^2*z2*z3)/(s134^2*z134^2*z14) + (4*s1234*s13*z1^2*z2*z3)/
       (s134^2*z134^2*z14) - (s12^2*s1234*z1^2*z2*z3)/
       (s134^2*s14*z134^2*z14) - (2*s12*s1234*s13*z1^2*z2*z3)/
       (s134^2*s14*z134^2*z14) - (s1234*s13^2*z1^2*z2*z3)/
       (s134^2*s14*z134^2*z14) + (5*s1234*s14*z1^2*z2*z3)/
       (s134^2*z134^2*z14) + (4*s1234*s23*z1^2*z2*z3)/(s134^2*z134^2*z14) - 
      (2*s12*s1234*s23*z1^2*z2*z3)/(s134^2*s14*z134^2*z14) - 
      (2*s1234*s13*s23*z1^2*z2*z3)/(s134^2*s14*z134^2*z14) - 
      (s1234*s23^2*z1^2*z2*z3)/(s134^2*s14*z134^2*z14) + 
      (4*s1234*s24*z1^2*z2*z3)/(s134^2*z134^2*z14) - 
      (2*s12*s1234*s24*z1^2*z2*z3)/(s134^2*s14*z134^2*z14) - 
      (2*s1234*s13*s24*z1^2*z2*z3)/(s134^2*s14*z134^2*z14) - 
      (2*s1234*s23*s24*z1^2*z2*z3)/(s134^2*s14*z134^2*z14) - 
      (s1234*s24^2*z1^2*z2*z3)/(s134^2*s14*z134^2*z14) + 
      (s12^2*s1234*z1^2*z2*z3)/(s134^2*s34*z134^2*z14) + 
      (2*s12*s1234*s13*z1^2*z2*z3)/(s134^2*s34*z134^2*z14) + 
      (s1234*s13^2*z1^2*z2*z3)/(s134^2*s34*z134^2*z14) + 
      (2*s12*s1234*s14*z1^2*z2*z3)/(s134^2*s34*z134^2*z14) + 
      (2*s1234*s13*s14*z1^2*z2*z3)/(s134^2*s34*z134^2*z14) + 
      (s1234*s14^2*z1^2*z2*z3)/(s134^2*s34*z134^2*z14) + 
      (2*s12*s1234*s23*z1^2*z2*z3)/(s134^2*s34*z134^2*z14) + 
      (2*s1234*s13*s23*z1^2*z2*z3)/(s134^2*s34*z134^2*z14) + 
      (2*s1234*s14*s23*z1^2*z2*z3)/(s134^2*s34*z134^2*z14) + 
      (s1234*s23^2*z1^2*z2*z3)/(s134^2*s34*z134^2*z14) + 
      (2*s12*s1234*s24*z1^2*z2*z3)/(s134^2*s34*z134^2*z14) + 
      (2*s1234*s13*s24*z1^2*z2*z3)/(s134^2*s34*z134^2*z14) + 
      (2*s1234*s14*s24*z1^2*z2*z3)/(s134^2*s34*z134^2*z14) + 
      (2*s1234*s23*s24*z1^2*z2*z3)/(s134^2*s34*z134^2*z14) + 
      (s1234*s24^2*z1^2*z2*z3)/(s134^2*s34*z134^2*z14) + 
      (s1234*s34*z1^2*z2*z3)/(s134^2*z134^2*z14) - 
      (4*s12*s1234*s34*z1^2*z2*z3)/(s134^2*s14*z134^2*z14) - 
      (4*s1234*s13*s34*z1^2*z2*z3)/(s134^2*s14*z134^2*z14) - 
      (4*s1234*s23*s34*z1^2*z2*z3)/(s134^2*s14*z134^2*z14) - 
      (4*s1234*s24*s34*z1^2*z2*z3)/(s134^2*s14*z134^2*z14) - 
      (3*s1234*s34^2*z1^2*z2*z3)/(s134^2*s14*z134^2*z14) - 
      (13*s12*s1234*z1*z2*z3)/(2*s134^2*z134*z14) - (7*s1234*s13*z1*z2*z3)/
       (2*s134^2*z134*z14) + (3*s1234*z1*z2*z3)/(2*s134*z134*z14) + 
      (4*s12*s1234*z1*z2*z3)/(s124*s134*z134*z14) + (3*s1234*s13*z1*z2*z3)/
       (2*s124*s134*z134*z14) + (s12^2*s1234*z1*z2*z3)/
       (s134^2*s14*z134*z14) - (s1234*s13^2*z1*z2*z3)/(s134^2*s14*z134*z14) - 
      (3*s12*s1234*z1*z2*z3)/(2*s134*s14*z134*z14) + 
      (s12^2*s1234*z1*z2*z3)/(s124*s134*s14*z134*z14) + 
      (s1234*s13*z1*z2*z3)/(s134*s14*z134*z14) + (s12*s1234*s13*z1*z2*z3)/
       (2*s124*s134*s14*z134*z14) - (s1234*s13^2*z1*z2*z3)/
       (2*s124*s134*s14*z134*z14) - (3*s1234*s14*z1*z2*z3)/
       (2*s134^2*z134*z14) + (s12*s1234*s14*z1*z2*z3)/(s13*s134^2*z134*z14) + 
      (3*s1234*s14*z1*z2*z3)/(s124*s134*z134*z14) + (s1234*s14^2*z1*z2*z3)/
       (s13*s134^2*z134*z14) - (2*s12*s1234*z1*z2*z3)/(s134*s23*z134*z14) + 
      (s1234*s13*z1*z2*z3)/(2*s134*s23*z134*z14) - (2*s12^2*s1234*z1*z2*z3)/
       (s134*s14*s23*z134*z14) - (3*s12*s1234*s13*z1*z2*z3)/
       (2*s134*s14*s23*z134*z14) + (s1234*s13^2*z1*z2*z3)/
       (2*s134*s14*s23*z134*z14) - (13*s1234*s23*z1*z2*z3)/
       (2*s134^2*z134*z14) + (3*s1234*s23*z1*z2*z3)/(2*s124*s134*z134*z14) + 
      (s12*s1234*s23*z1*z2*z3)/(s134^2*s14*z134*z14) - 
      (s1234*s13*s23*z1*z2*z3)/(s134^2*s14*z134*z14) + 
      (s1234*s23*z1*z2*z3)/(2*s134*s14*z134*z14) + (s12*s1234*s23*z1*z2*z3)/
       (2*s124*s134*s14*z134*z14) - (s1234*s13*s23*z1*z2*z3)/
       (s124*s134*s14*z134*z14) + (s1234*s14*s23*z1*z2*z3)/
       (s13*s134^2*z134*z14) - (s1234*s23^2*z1*z2*z3)/(2*s124*s134*s14*z134*
        z14) + (3*s1234*s24*z1*z2*z3)/(2*s134^2*z134*z14) - 
      (2*s12*s1234*s24*z1*z2*z3)/(s13*s134^2*z134*z14) + 
      (4*s1234*s24*z1*z2*z3)/(s124*s134*z134*z14) + 
      (2*s12*s1234*s24*z1*z2*z3)/(s134*s14^2*z134*z14) - 
      (2*s12^2*s1234*s24*z1*z2*z3)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s13*s24*z1*z2*z3)/(2*s134*s14^2*z134*z14) - 
      (3*s12*s1234*s13*s24*z1*z2*z3)/(2*s124*s134*s14^2*z134*z14) + 
      (s1234*s13^2*s24*z1*z2*z3)/(2*s124*s134*s14^2*z134*z14) + 
      (4*s12*s1234*s24*z1*z2*z3)/(s134^2*s14*z134*z14) + 
      (9*s1234*s13*s24*z1*z2*z3)/(s134^2*s14*z134*z14) - 
      (s1234*s24*z1*z2*z3)/(2*s134*s14*z134*z14) - (2*s1234*s13*s24*z1*z2*z3)/
       (s124*s134*s14*z134*z14) - (s1234*s14*s24*z1*z2*z3)/
       (s13*s134^2*z134*z14) - (4*s1234*s24*z1*z2*z3)/(s134*s23*z134*z14) + 
      (2*s12^2*s1234*s24*z1*z2*z3)/(s134*s14^2*s23*z134*z14) + 
      (5*s12*s1234*s13*s24*z1*z2*z3)/(2*s134*s14^2*s23*z134*z14) + 
      (s1234*s13^2*s24*z1*z2*z3)/(2*s134*s14^2*s23*z134*z14) - 
      (4*s12*s1234*s24*z1*z2*z3)/(s134*s14*s23*z134*z14) - 
      (3*s1234*s13*s24*z1*z2*z3)/(s134*s14*s23*z134*z14) - 
      (2*s1234*s23*s24*z1*z2*z3)/(s13*s134^2*z134*z14) - 
      (2*s12*s1234*s23*s24*z1*z2*z3)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s13*s23*s24*z1*z2*z3)/(2*s124*s134*s14^2*z134*z14) + 
      (3*s1234*s23*s24*z1*z2*z3)/(s134^2*s14*z134*z14) - 
      (5*s1234*s23*s24*z1*z2*z3)/(2*s124*s134*s14*z134*z14) - 
      (2*s1234*s24^2*z1*z2*z3)/(s13*s134^2*z134*z14) + 
      (2*s1234*s24^2*z1*z2*z3)/(s134*s14^2*z134*z14) - 
      (4*s12*s1234*s24^2*z1*z2*z3)/(s124*s134*s14^2*z134*z14) - 
      (3*s1234*s13*s24^2*z1*z2*z3)/(2*s124*s134*s14^2*z134*z14) + 
      (3*s1234*s24^2*z1*z2*z3)/(s134^2*s14*z134*z14) - 
      (s1234*s24^2*z1*z2*z3)/(s124*s134*s14*z134*z14) + 
      (4*s12*s1234*s24^2*z1*z2*z3)/(s134*s14^2*s23*z134*z14) + 
      (5*s1234*s13*s24^2*z1*z2*z3)/(2*s134*s14^2*s23*z134*z14) - 
      (2*s1234*s24^2*z1*z2*z3)/(s134*s14*s23*z134*z14) - 
      (2*s1234*s23*s24^2*z1*z2*z3)/(s124*s134*s14^2*z134*z14) - 
      (2*s1234*s24^3*z1*z2*z3)/(s124*s134*s14^2*z134*z14) + 
      (2*s1234*s24^3*z1*z2*z3)/(s134*s14^2*s23*z134*z14) - 
      (2*s12^2*s1234*z1*z2*z3)/(s134^2*s34*z134*z14) - 
      (s12*s1234*s13*z1*z2*z3)/(s134^2*s34*z134*z14) + 
      (s1234*s13^2*z1*z2*z3)/(s134^2*s34*z134*z14) - (s12*s1234*s14*z1*z2*z3)/
       (s134^2*s34*z134*z14) + (2*s1234*s13*s14*z1*z2*z3)/
       (s134^2*s34*z134*z14) + (s1234*s14^2*z1*z2*z3)/(s134^2*s34*z134*z14) - 
      (3*s12*s1234*s23*z1*z2*z3)/(s134^2*s34*z134*z14) - 
      (s1234*s23^2*z1*z2*z3)/(s134^2*s34*z134*z14) - 
      (2*s12*s1234*s24*z1*z2*z3)/(s134^2*s34*z134*z14) + 
      (2*s1234*s13*s24*z1*z2*z3)/(s134^2*s34*z134*z14) + 
      (s12*s1234*s13*s24*z1*z2*z3)/(s134^2*s14*s34*z134*z14) + 
      (s1234*s13^2*s24*z1*z2*z3)/(s134^2*s14*s34*z134*z14) + 
      (s1234*s14*s24*z1*z2*z3)/(s134^2*s34*z134*z14) - 
      (s1234*s23*s24*z1*z2*z3)/(s134^2*s34*z134*z14) + 
      (s1234*s13*s23*s24*z1*z2*z3)/(s134^2*s14*s34*z134*z14) + 
      (s1234*s13*s24^2*z1*z2*z3)/(s134^2*s14*s34*z134*z14) - 
      (13*s1234*s34*z1*z2*z3)/(2*s134^2*z134*z14) + (s12*s1234*s34*z1*z2*z3)/
       (2*s13*s134^2*z134*z14) + (s1234*s34*z1*z2*z3)/
       (2*s124*s134*z134*z14) + (s12*s1234*s34*z1*z2*z3)/
       (2*s134*s14^2*z134*z14) + (s12^2*s1234*s34*z1*z2*z3)/
       (2*s124*s134*s14^2*z134*z14) - (s1234*s13*s34*z1*z2*z3)/
       (s134*s14^2*z134*z14) + (s12*s1234*s13*s34*z1*z2*z3)/
       (2*s124*s134*s14^2*z134*z14) - (s12*s1234*s34*z1*z2*z3)/
       (2*s134^2*s14*z134*z14) - (9*s1234*s13*s34*z1*z2*z3)/
       (2*s134^2*s14*z134*z14) + (s1234*s34*z1*z2*z3)/(s134*s14*z134*z14) - 
      (s1234*s13*s34*z1*z2*z3)/(s124*s134*s14*z134*z14) + 
      (3*s1234*s14*s34*z1*z2*z3)/(2*s13*s134^2*z134*z14) + 
      (3*s1234*s34*z1*z2*z3)/(2*s134*s23*z134*z14) + 
      (s12^2*s1234*s34*z1*z2*z3)/(2*s134*s14^2*s23*z134*z14) - 
      (s12*s1234*s13*s34*z1*z2*z3)/(2*s134*s14^2*s23*z134*z14) - 
      (s1234*s13^2*s34*z1*z2*z3)/(s134*s14^2*s23*z134*z14) + 
      (s1234*s13*s34*z1*z2*z3)/(s134*s14*s23*z134*z14) + 
      (s1234*s23*s34*z1*z2*z3)/(2*s13*s134^2*z134*z14) + 
      (s12*s1234*s23*s34*z1*z2*z3)/(2*s124*s134*s14^2*z134*z14) - 
      (3*s1234*s23*s34*z1*z2*z3)/(2*s134^2*s14*z134*z14) - 
      (s1234*s23*s34*z1*z2*z3)/(s124*s134*s14*z134*z14) - 
      (s1234*s24*s34*z1*z2*z3)/(2*s13*s134^2*z134*z14) + 
      (s1234*s24*s34*z1*z2*z3)/(s134*s14^2*z134*z14) - 
      (s12*s1234*s24*s34*z1*z2*z3)/(2*s124*s134*s14^2*z134*z14) + 
      (3*s1234*s13*s24*s34*z1*z2*z3)/(2*s124*s134*s14^2*z134*z14) + 
      (17*s1234*s24*s34*z1*z2*z3)/(2*s134^2*s14*z134*z14) + 
      (s12*s1234*s24*s34*z1*z2*z3)/(s13*s134^2*s14*z134*z14) - 
      (5*s1234*s24*s34*z1*z2*z3)/(2*s124*s134*s14*z134*z14) + 
      (7*s12*s1234*s24*s34*z1*z2*z3)/(2*s134*s14^2*s23*z134*z14) + 
      (s1234*s13*s24*s34*z1*z2*z3)/(2*s134*s14^2*s23*z134*z14) - 
      (3*s1234*s24*s34*z1*z2*z3)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s23*s24*s34*z1*z2*z3)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s23*s24*s34*z1*z2*z3)/(s13*s134^2*s14*z134*z14) - 
      (s1234*s24^2*s34*z1*z2*z3)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s24^2*s34*z1*z2*z3)/(s13*s134^2*s14*z134*z14) + 
      (3*s1234*s24^2*s34*z1*z2*z3)/(s134*s14^2*s23*z134*z14) - 
      (s1234*s34^2*z1*z2*z3)/(s134*s14^2*z134*z14) + 
      (s12*s1234*s34^2*z1*z2*z3)/(2*s124*s134*s14^2*z134*z14) - 
      (4*s1234*s34^2*z1*z2*z3)/(s134^2*s14*z134*z14) - 
      (s12*s1234*s34^2*z1*z2*z3)/(2*s13*s134^2*s14*z134*z14) - 
      (s1234*s34^2*z1*z2*z3)/(2*s124*s134*s14*z134*z14) - 
      (s12*s1234*s34^2*z1*z2*z3)/(2*s134*s14^2*s23*z134*z14) - 
      (2*s1234*s13*s34^2*z1*z2*z3)/(s134*s14^2*s23*z134*z14) + 
      (s1234*s34^2*z1*z2*z3)/(2*s134*s14*s23*z134*z14) - 
      (s1234*s23*s34^2*z1*z2*z3)/(2*s13*s134^2*s14*z134*z14) + 
      (s1234*s24*s34^2*z1*z2*z3)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s24*s34^2*z1*z2*z3)/(2*s13*s134^2*s14*z134*z14) - 
      (s1234*s34^3*z1*z2*z3)/(2*s13*s134^2*s14*z134*z14) - 
      (s1234*s34^3*z1*z2*z3)/(s134*s14^2*s23*z134*z14) - 
      (8*s12*s1234*z2^2*z3)/(s134^2*z134^2) + (2*D*s12*s1234*z2^2*z3)/
       (s134^2*z134^2) - (8*s1234*s13*z2^2*z3)/(s134^2*z134^2) + 
      (2*D*s1234*s13*z2^2*z3)/(s134^2*z134^2) + (32*s1234*s14*z2^2*z3)/
       (s134^2*z134^2) - (8*D*s1234*s14*z2^2*z3)/(s134^2*z134^2) + 
      (4*s12*s1234*s14*z2^2*z3)/(s13*s134^2*z134^2) - 
      (D*s12*s1234*s14*z2^2*z3)/(s13*s134^2*z134^2) + 
      (4*s1234*s14^2*z2^2*z3)/(s13*s134^2*z134^2) - (D*s1234*s14^2*z2^2*z3)/
       (s13*s134^2*z134^2) - (8*s1234*s23*z2^2*z3)/(s134^2*z134^2) + 
      (2*D*s1234*s23*z2^2*z3)/(s134^2*z134^2) + (4*s1234*s14*s23*z2^2*z3)/
       (s13*s134^2*z134^2) - (D*s1234*s14*s23*z2^2*z3)/(s13*s134^2*z134^2) - 
      (8*s1234*s24*z2^2*z3)/(s134^2*z134^2) + (2*D*s1234*s24*z2^2*z3)/
       (s134^2*z134^2) + (4*s1234*s14*s24*z2^2*z3)/(s13*s134^2*z134^2) - 
      (D*s1234*s14*s24*z2^2*z3)/(s13*s134^2*z134^2) + 
      (4*s12*s1234*s14*z2^2*z3)/(s134^2*s34*z134^2) - 
      (D*s12*s1234*s14*z2^2*z3)/(s134^2*s34*z134^2) + 
      (4*s1234*s13*s14*z2^2*z3)/(s134^2*s34*z134^2) - 
      (D*s1234*s13*s14*z2^2*z3)/(s134^2*s34*z134^2) + 
      (4*s1234*s14^2*z2^2*z3)/(s134^2*s34*z134^2) - (D*s1234*s14^2*z2^2*z3)/
       (s134^2*s34*z134^2) + (4*s1234*s14*s23*z2^2*z3)/(s134^2*s34*z134^2) - 
      (D*s1234*s14*s23*z2^2*z3)/(s134^2*s34*z134^2) + 
      (4*s1234*s14*s24*z2^2*z3)/(s134^2*s34*z134^2) - 
      (D*s1234*s14*s24*z2^2*z3)/(s134^2*s34*z134^2) - 
      (8*s1234*s34*z2^2*z3)/(s134^2*z134^2) + (2*D*s1234*s34*z2^2*z3)/
       (s134^2*z134^2) + (4*s1234*s14*s34*z2^2*z3)/(s13*s134^2*z134^2) - 
      (D*s1234*s14*s34*z2^2*z3)/(s13*s134^2*z134^2) + 
      (2*s12*s1234*z1*z2^2*z3)/(s134^2*z134^2*z14) + (2*s1234*s13*z1*z2^2*z3)/
       (s134^2*z134^2*z14) + (2*s1234*s14*z1*z2^2*z3)/(s134^2*z134^2*z14) + 
      (2*s1234*s23*z1*z2^2*z3)/(s134^2*z134^2*z14) + (2*s1234*s24*z1*z2^2*z3)/
       (s134^2*z134^2*z14) + (2*s1234*s34*z1*z2^2*z3)/(s134^2*z134^2*z14) + 
      (s1234*s13*z2^2*z3)/(s134^2*z134*z14) + (3*s12*s1234*z2^2*z3)/
       (s124*s134*z134*z14) + (3*s1234*s13*z2^2*z3)/(2*s124*s134*z134*z14) - 
      (s12*s1234*z2^2*z3)/(s134*s14*z134*z14) + (s12^2*s1234*z2^2*z3)/
       (s124*s134*s14*z134*z14) + (3*s1234*s13*z2^2*z3)/
       (2*s134*s14*z134*z14) + (s12*s1234*s13*z2^2*z3)/
       (2*s124*s134*s14*z134*z14) - (s1234*s13^2*z2^2*z3)/
       (2*s124*s134*s14*z134*z14) + (2*s1234*s14*z2^2*z3)/(s134^2*z134*z14) + 
      (s12*s1234*s14*z2^2*z3)/(s13*s134^2*z134*z14) + 
      (2*s1234*s14*z2^2*z3)/(s124*s134*z134*z14) + (s1234*s14^2*z2^2*z3)/
       (s13*s134^2*z134*z14) - (s12*s1234*z2^2*z3)/(s134*s23*z134*z14) + 
      (3*s1234*s13*z2^2*z3)/(2*s134*s23*z134*z14) - (s12^2*s1234*z2^2*z3)/
       (s134*s14*s23*z134*z14) + (s12*s1234*s13*z2^2*z3)/
       (2*s134*s14*s23*z134*z14) + (3*s1234*s13^2*z2^2*z3)/
       (2*s134*s14*s23*z134*z14) + (2*s1234*s23*z2^2*z3)/
       (s124*s134*z134*z14) + (s12*s1234*s23*z2^2*z3)/
       (s124*s134*s14*z134*z14) - (s1234*s13*s23*z2^2*z3)/
       (2*s124*s134*s14*z134*z14) + (s1234*s14*s23*z2^2*z3)/
       (s13*s134^2*z134*z14) + (3*s1234*s24*z2^2*z3)/(s124*s134*z134*z14) - 
      (s1234*s24*z2^2*z3)/(s134*s14*z134*z14) + (2*s12*s1234*s24*z2^2*z3)/
       (s124*s134*s14*z134*z14) + (s1234*s13*s24*z2^2*z3)/
       (2*s124*s134*s14*z134*z14) + (s1234*s14*s24*z2^2*z3)/
       (s13*s134^2*z134*z14) - (s1234*s24*z2^2*z3)/(s134*s23*z134*z14) - 
      (2*s12*s1234*s24*z2^2*z3)/(s134*s14*s23*z134*z14) + 
      (s1234*s13*s24*z2^2*z3)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s23*s24*z2^2*z3)/(s124*s134*s14*z134*z14) + 
      (s1234*s24^2*z2^2*z3)/(s124*s134*s14*z134*z14) - 
      (s1234*s24^2*z2^2*z3)/(s134*s14*s23*z134*z14) + 
      (s12*s1234*s13*z2^2*z3)/(s134^2*s34*z134*z14) + 
      (s1234*s13^2*z2^2*z3)/(s134^2*s34*z134*z14) + (s12*s1234*s14*z2^2*z3)/
       (s134^2*s34*z134*z14) + (2*s1234*s13*s14*z2^2*z3)/
       (s134^2*s34*z134*z14) + (s1234*s14^2*z2^2*z3)/(s134^2*s34*z134*z14) + 
      (s1234*s13*s23*z2^2*z3)/(s134^2*s34*z134*z14) + 
      (s1234*s14*s23*z2^2*z3)/(s134^2*s34*z134*z14) + 
      (s1234*s13*s24*z2^2*z3)/(s134^2*s34*z134*z14) + 
      (s1234*s14*s24*z2^2*z3)/(s134^2*s34*z134*z14) + 
      (s1234*s34*z2^2*z3)/(s134^2*z134*z14) + (s12*s1234*s34*z2^2*z3)/
       (s13*s134^2*z134*z14) + (3*s1234*s34*z2^2*z3)/(2*s124*s134*z134*z14) + 
      (3*s1234*s34*z2^2*z3)/(2*s134*s14*z134*z14) + (s12*s1234*s34*z2^2*z3)/
       (2*s124*s134*s14*z134*z14) - (s1234*s13*s34*z2^2*z3)/
       (s124*s134*s14*z134*z14) + (2*s1234*s14*s34*z2^2*z3)/
       (s13*s134^2*z134*z14) + (3*s1234*s34*z2^2*z3)/(2*s134*s23*z134*z14) + 
      (s12*s1234*s34*z2^2*z3)/(2*s134*s14*s23*z134*z14) + 
      (3*s1234*s13*s34*z2^2*z3)/(s134*s14*s23*z134*z14) + 
      (s1234*s23*s34*z2^2*z3)/(s13*s134^2*z134*z14) - 
      (s1234*s23*s34*z2^2*z3)/(2*s124*s134*s14*z134*z14) + 
      (s1234*s24*s34*z2^2*z3)/(s13*s134^2*z134*z14) + 
      (s1234*s24*s34*z2^2*z3)/(2*s124*s134*s14*z134*z14) + 
      (s1234*s24*s34*z2^2*z3)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s34^2*z2^2*z3)/(s13*s134^2*z134*z14) - (s1234*s34^2*z2^2*z3)/
       (2*s124*s134*s14*z134*z14) + (3*s1234*s34^2*z2^2*z3)/
       (2*s134*s14*s23*z134*z14) - (27*s12*s1234*z3^2)/(2*s134^2*z134) + 
      (15*D*s12*s1234*z3^2)/(4*s134^2*z134) - (2*s12^2*s1234*z3^2)/
       (s13*s134^2*z134) + (3*D*s12^2*s1234*z3^2)/(4*s13*s134^2*z134) + 
      (s12*s1234*z3^2)/(s124*s134*z134) - (D*s12*s1234*z3^2)/
       (4*s124*s134*z134) - (s12^2*s1234*z3^2)/(2*s134^2*s14*z134) - 
      (D*s12^2*s1234*z3^2)/(4*s134^2*s14*z134) - (s12*s1234*s13*z3^2)/
       (2*s134^2*s14*z134) - (D*s12*s1234*s13*z3^2)/(4*s134^2*s14*z134) + 
      (D*s12*s1234*z3^2)/(4*s134*s14*z134) - (s12^2*s1234*z3^2)/
       (s124*s134*s14*z134) + (D*s12^2*s1234*z3^2)/(4*s124*s134*s14*z134) - 
      (s12*s1234*s13*z3^2)/(s124*s134*s14*z134) + (D*s12*s1234*s13*z3^2)/
       (4*s124*s134*s14*z134) + (D*s12*s1234*s14*z3^2)/(4*s13*s134^2*z134) + 
      (2*s12*s1234*z3^2)/(s134*s23*z134) - (D*s12*s1234*z3^2)/
       (4*s134*s23*z134) + (D*s12^2*s1234*z3^2)/(4*s134*s14*s23*z134) + 
      (D*s12*s1234*s13*z3^2)/(4*s134*s14*s23*z134) - 
      (2*s12*s1234*s23*z3^2)/(s13*s134^2*z134) + (3*D*s12*s1234*s23*z3^2)/
       (4*s13*s134^2*z134) - (s12*s1234*s23*z3^2)/(2*s134^2*s14*z134) - 
      (D*s12*s1234*s23*z3^2)/(4*s134^2*s14*z134) - (s12*s1234*s23*z3^2)/
       (s124*s134*s14*z134) + (D*s12*s1234*s23*z3^2)/(4*s124*s134*s14*z134) - 
      (27*s1234*s24*z3^2)/(2*s134^2*z134) + (15*D*s1234*s24*z3^2)/
       (4*s134^2*z134) - (4*s12*s1234*s24*z3^2)/(s13*s134^2*z134) + 
      (3*D*s12*s1234*s24*z3^2)/(2*s13*s134^2*z134) + 
      (s1234*s24*z3^2)/(s124*s134*z134) - (D*s1234*s24*z3^2)/
       (4*s124*s134*z134) - (s12*s1234*s24*z3^2)/(s134*s14^2*z134) + 
      (s12^2*s1234*s24*z3^2)/(s124*s134*s14^2*z134) - 
      (s1234*s13*s24*z3^2)/(2*s134*s14^2*z134) + (s12*s1234*s13*s24*z3^2)/
       (s124*s134*s14^2*z134) - (s12*s1234*s24*z3^2)/(s134^2*s14*z134) - 
      (D*s12*s1234*s24*z3^2)/(2*s134^2*s14*z134) - (7*s1234*s13*s24*z3^2)/
       (2*s134^2*s14*z134) + (D*s1234*s24*z3^2)/(4*s134*s14*z134) - 
      (3*s12*s1234*s24*z3^2)/(s124*s134*s14*z134) + (D*s12*s1234*s24*z3^2)/
       (2*s124*s134*s14*z134) - (s1234*s13*s24*z3^2)/(s124*s134*s14*z134) + 
      (D*s1234*s13*s24*z3^2)/(4*s124*s134*s14*z134) + 
      (D*s1234*s14*s24*z3^2)/(4*s13*s134^2*z134) + (2*s1234*s24*z3^2)/
       (s134*s23*z134) - (D*s1234*s24*z3^2)/(4*s134*s23*z134) - 
      (s12^2*s1234*s24*z3^2)/(s134*s14^2*s23*z134) - 
      (3*s12*s1234*s13*s24*z3^2)/(2*s134*s14^2*s23*z134) - 
      (s1234*s13^2*s24*z3^2)/(2*s134*s14^2*s23*z134) + 
      (s12*s1234*s24*z3^2)/(s134*s14*s23*z134) + (D*s12*s1234*s24*z3^2)/
       (2*s134*s14*s23*z134) + (s1234*s13*s24*z3^2)/(2*s134*s14*s23*z134) + 
      (D*s1234*s13*s24*z3^2)/(4*s134*s14*s23*z134) - 
      (2*s1234*s23*s24*z3^2)/(s13*s134^2*z134) + (3*D*s1234*s23*s24*z3^2)/
       (4*s13*s134^2*z134) + (s12*s1234*s23*s24*z3^2)/
       (s124*s134*s14^2*z134) - (s1234*s23*s24*z3^2)/(2*s134^2*s14*z134) - 
      (D*s1234*s23*s24*z3^2)/(4*s134^2*s14*z134) - (s1234*s23*s24*z3^2)/
       (s124*s134*s14*z134) + (D*s1234*s23*s24*z3^2)/(4*s124*s134*s14*z134) - 
      (2*s1234*s24^2*z3^2)/(s13*s134^2*z134) + (3*D*s1234*s24^2*z3^2)/
       (4*s13*s134^2*z134) + (s12*s1234*s24^2*z3^2)/(s124*s134*s14^2*z134) - 
      (s1234*s24^2*z3^2)/(2*s134^2*s14*z134) - (D*s1234*s24^2*z3^2)/
       (4*s134^2*s14*z134) - (s1234*s24^2*z3^2)/(s124*s134*s14*z134) + 
      (D*s1234*s24^2*z3^2)/(4*s124*s134*s14*z134) - (s12*s1234*s24^2*z3^2)/
       (s134*s14^2*s23*z134) - (s1234*s13*s24^2*z3^2)/
       (2*s134*s14^2*s23*z134) + (D*s1234*s24^2*z3^2)/(4*s134*s14*s23*z134) - 
      (2*s12^2*s1234*z3^2)/(s134^2*s34*z134) + (3*D*s12^2*s1234*z3^2)/
       (4*s134^2*s34*z134) - (2*s12*s1234*s13*z3^2)/(s134^2*s34*z134) + 
      (3*D*s12*s1234*s13*z3^2)/(4*s134^2*s34*z134) + 
      (D*s12*s1234*s14*z3^2)/(4*s134^2*s34*z134) - (2*s12*s1234*s23*z3^2)/
       (s134^2*s34*z134) + (3*D*s12*s1234*s23*z3^2)/(4*s134^2*s34*z134) - 
      (4*s12*s1234*s24*z3^2)/(s134^2*s34*z134) + (3*D*s12*s1234*s24*z3^2)/
       (2*s134^2*s34*z134) - (s1234*s13*s24*z3^2)/(s134^2*s34*z134) + 
      (D*s1234*s13*s24*z3^2)/(2*s134^2*s34*z134) - (s12*s1234*s13*s24*z3^2)/
       (s134^2*s14*s34*z134) + (D*s12*s1234*s13*s24*z3^2)/
       (4*s134^2*s14*s34*z134) - (s1234*s13^2*s24*z3^2)/
       (s134^2*s14*s34*z134) + (D*s1234*s13^2*s24*z3^2)/
       (4*s134^2*s14*s34*z134) + (D*s1234*s14*s24*z3^2)/(4*s134^2*s34*z134) - 
      (2*s1234*s23*s24*z3^2)/(s134^2*s34*z134) + (3*D*s1234*s23*s24*z3^2)/
       (4*s134^2*s34*z134) - (s1234*s13*s23*s24*z3^2)/(s134^2*s14*s34*z134) + 
      (D*s1234*s13*s23*s24*z3^2)/(4*s134^2*s14*s34*z134) - 
      (2*s1234*s24^2*z3^2)/(s134^2*s34*z134) + (3*D*s1234*s24^2*z3^2)/
       (4*s134^2*s34*z134) - (s1234*s13*s24^2*z3^2)/(s134^2*s14*s34*z134) + 
      (D*s1234*s13*s24^2*z3^2)/(4*s134^2*s14*s34*z134) - 
      (s12*s1234*s34*z3^2)/(s13*s134^2*z134) + (D*s12*s1234*s34*z3^2)/
       (2*s13*s134^2*z134) - (s12*s1234*s34*z3^2)/(2*s134*s14^2*z134) - 
      (7*s12*s1234*s34*z3^2)/(2*s134^2*s14*z134) - (s12^2*s1234*s34*z3^2)/
       (s13*s134^2*s14*z134) + (D*s12^2*s1234*s34*z3^2)/
       (4*s13*s134^2*s14*z134) - (s12*s1234*s34*z3^2)/(s124*s134*s14*z134) + 
      (D*s12*s1234*s34*z3^2)/(4*s124*s134*s14*z134) - 
      (s12^2*s1234*s34*z3^2)/(2*s134*s14^2*s23*z134) - 
      (s12*s1234*s13*s34*z3^2)/(2*s134*s14^2*s23*z134) + 
      (s12*s1234*s34*z3^2)/(2*s134*s14*s23*z134) + (D*s12*s1234*s34*z3^2)/
       (4*s134*s14*s23*z134) - (s12*s1234*s23*s34*z3^2)/
       (s13*s134^2*s14*z134) + (D*s12*s1234*s23*s34*z3^2)/
       (4*s13*s134^2*s14*z134) - (2*s1234*s24*s34*z3^2)/(s13*s134^2*z134) + 
      (3*D*s1234*s24*s34*z3^2)/(4*s13*s134^2*z134) + (s12*s1234*s24*s34*z3^2)/
       (s124*s134*s14^2*z134) - (s1234*s24*s34*z3^2)/(2*s134^2*s14*z134) - 
      (D*s1234*s24*s34*z3^2)/(4*s134^2*s14*z134) - (s12*s1234*s24*s34*z3^2)/
       (s13*s134^2*s14*z134) + (D*s12*s1234*s24*s34*z3^2)/
       (4*s13*s134^2*s14*z134) - (s1234*s24*s34*z3^2)/(s124*s134*s14*z134) + 
      (D*s1234*s24*s34*z3^2)/(4*s124*s134*s14*z134) - 
      (3*s12*s1234*s24*s34*z3^2)/(2*s134*s14^2*s23*z134) - 
      (s1234*s13*s24*s34*z3^2)/(2*s134*s14^2*s23*z134) + 
      (D*s1234*s24*s34*z3^2)/(4*s134*s14*s23*z134) - 
      (s12*s1234*s34^2*z3^2)/(s13*s134^2*s14*z134) + (D*s12*s1234*s34^2*z3^2)/
       (4*s13*s134^2*s14*z134) - (s12*s1234*s34^2*z3^2)/
       (2*s134*s14^2*s23*z134) - (5*s12*s1234*z3^2)/(2*s134^2*z14) + 
      (D*s12*s1234*z3^2)/(s134^2*z14) - (4*s1234*z3^2)/(s134*z14) + 
      (2*D*s1234*z3^2)/(s134*z14) + (2*s12*s1234*z3^2)/(s124*s134*z14) - 
      (D*s12*s1234*z3^2)/(2*s124*s134*z14) + (s12*s1234*z3^2)/
       (2*s134*s14*z14) + (D*s12*s1234*z3^2)/(2*s134*s14*z14) + 
      (3*s12^2*s1234*z3^2)/(s124*s134*s14*z14) - (D*s12^2*s1234*z3^2)/
       (s124*s134*s14*z14) - (4*s1234*s13*z3^2)/(s134*s14*z14) + 
      (2*D*s1234*s13*z3^2)/(s134*s14*z14) - (s12*s1234*s13*z3^2)/
       (s124*s134*s14*z14) + (D*s12*s1234*s13*z3^2)/(2*s124*s134*s14*z14) - 
      (s12*s1234*s14*z3^2)/(s13*s134^2*z14) + (D*s12*s1234*s14*z3^2)/
       (2*s13*s134^2*z14) - (5*s12*s1234*z3^2)/(2*s134*s23*z14) + 
      (D*s12*s1234*z3^2)/(s134*s23*z14) - (s12^2*s1234*z3^2)/
       (2*s134*s14*s23*z14) + (D*s12^2*s1234*z3^2)/(2*s134*s14*s23*z14) - 
      (5*s12*s1234*s13*z3^2)/(2*s134*s14*s23*z14) + (D*s12*s1234*s13*z3^2)/
       (s134*s14*s23*z14) - (2*s1234*s23*z3^2)/(s134^2*z14) + 
      (D*s1234*s23*z3^2)/(s134^2*z14) + (2*s1234*s23*z3^2)/(s124*s134*z14) - 
      (D*s1234*s23*z3^2)/(s124*s134*z14) + (2*s12*s1234*s23*z3^2)/
       (s124*s134*s14*z14) - (D*s12*s1234*s23*z3^2)/(s124*s134*s14*z14) - 
      (s1234*s14*s23*z3^2)/(s13*s134^2*z14) + (D*s1234*s14*s23*z3^2)/
       (2*s13*s134^2*z14) - (5*s1234*s24*z3^2)/(2*s134^2*z14) + 
      (D*s1234*s24*z3^2)/(s134^2*z14) + (s12*s1234*s24*z3^2)/
       (2*s13*s134^2*z14) + (2*s1234*s24*z3^2)/(s124*s134*z14) - 
      (D*s1234*s24*z3^2)/(2*s124*s134*z14) + (s1234*s24*z3^2)/
       (2*s134*s14*z14) + (D*s1234*s24*z3^2)/(2*s134*s14*z14) + 
      (6*s12*s1234*s24*z3^2)/(s124*s134*s14*z14) - (2*D*s12*s1234*s24*z3^2)/
       (s124*s134*s14*z14) - (s1234*s13*s24*z3^2)/(s124*s134*s14*z14) + 
      (D*s1234*s13*s24*z3^2)/(2*s124*s134*s14*z14) - 
      (3*s1234*s14*s24*z3^2)/(2*s13*s134^2*z14) + (D*s1234*s14*s24*z3^2)/
       (2*s13*s134^2*z14) - (5*s1234*s24*z3^2)/(2*s134*s23*z14) + 
      (D*s1234*s24*z3^2)/(s134*s23*z14) - (s12*s1234*s24*z3^2)/
       (s134*s14*s23*z14) + (D*s12*s1234*s24*z3^2)/(s134*s14*s23*z14) - 
      (5*s1234*s13*s24*z3^2)/(2*s134*s14*s23*z14) + (D*s1234*s13*s24*z3^2)/
       (s134*s14*s23*z14) + (s1234*s23*s24*z3^2)/(2*s13*s134^2*z14) + 
      (2*s1234*s23*s24*z3^2)/(s124*s134*s14*z14) - (D*s1234*s23*s24*z3^2)/
       (s124*s134*s14*z14) + (s1234*s24^2*z3^2)/(2*s13*s134^2*z14) + 
      (3*s1234*s24^2*z3^2)/(s124*s134*s14*z14) - (D*s1234*s24^2*z3^2)/
       (s124*s134*s14*z14) - (s1234*s24^2*z3^2)/(2*s134*s14*s23*z14) + 
      (D*s1234*s24^2*z3^2)/(2*s134*s14*s23*z14) + (s12^2*s1234*z3^2)/
       (2*s134^2*s34*z14) - (3*s12*s1234*s13*z3^2)/(2*s134^2*s34*z14) + 
      (D*s12*s1234*s13*z3^2)/(2*s134^2*s34*z14) - (3*s12*s1234*s14*z3^2)/
       (2*s134^2*s34*z14) + (D*s12*s1234*s14*z3^2)/(2*s134^2*s34*z14) + 
      (s12*s1234*s23*z3^2)/(2*s134^2*s34*z14) - (s1234*s13*s23*z3^2)/
       (s134^2*s34*z14) + (D*s1234*s13*s23*z3^2)/(2*s134^2*s34*z14) - 
      (s1234*s14*s23*z3^2)/(s134^2*s34*z14) + (D*s1234*s14*s23*z3^2)/
       (2*s134^2*s34*z14) + (s12*s1234*s24*z3^2)/(2*s134^2*s34*z14) - 
      (s1234*s13*s24*z3^2)/(s134^2*s34*z14) + (D*s1234*s13*s24*z3^2)/
       (2*s134^2*s34*z14) - (s1234*s14*s24*z3^2)/(s134^2*s34*z14) + 
      (D*s1234*s14*s24*z3^2)/(2*s134^2*s34*z14) - (s12*s1234*s34*z3^2)/
       (s13*s134^2*z14) + (D*s12*s1234*s34*z3^2)/(2*s13*s134^2*z14) - 
      (4*s1234*s34*z3^2)/(s134*s14*z14) + (2*D*s1234*s34*z3^2)/
       (s134*s14*z14) - (s12*s1234*s34*z3^2)/(s124*s134*s14*z14) + 
      (D*s12*s1234*s34*z3^2)/(2*s124*s134*s14*z14) - 
      (5*s12*s1234*s34*z3^2)/(2*s134*s14*s23*z14) + (D*s12*s1234*s34*z3^2)/
       (s134*s14*s23*z14) - (s1234*s23*s34*z3^2)/(s13*s134^2*z14) + 
      (D*s1234*s23*s34*z3^2)/(2*s13*s134^2*z14) - (3*s1234*s24*s34*z3^2)/
       (2*s13*s134^2*z14) + (D*s1234*s24*s34*z3^2)/(2*s13*s134^2*z14) - 
      (s1234*s24*s34*z3^2)/(s124*s134*s14*z14) + (D*s1234*s24*s34*z3^2)/
       (2*s124*s134*s14*z14) - (5*s1234*s24*s34*z3^2)/(2*s134*s14*s23*z14) + 
      (D*s1234*s24*s34*z3^2)/(s134*s14*s23*z14) + (s1234*z1*z3^2)/
       (2*s134*z134*z14) + (s12^2*s1234*z1*z3^2)/(2*s134^2*s14*z134*z14) + 
      (s12*s1234*s13*z1*z3^2)/(2*s134^2*s14*z134*z14) + 
      (s1234*s13*z1*z3^2)/(2*s134*s14*z134*z14) - (s12*s1234*z1*z3^2)/
       (2*s134*s23*z134*z14) - (s12^2*s1234*z1*z3^2)/(2*s134*s14*s23*z134*
        z14) - (s12*s1234*s13*z1*z3^2)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s23*z1*z3^2)/(2*s134^2*z134*z14) + (s12*s1234*s23*z1*z3^2)/
       (2*s134^2*s14*z134*z14) + (s1234*s23*z1*z3^2)/(2*s134*s14*z134*z14) + 
      (3*s1234*s24*z1*z3^2)/(s134^2*z134*z14) - (3*s12*s1234*s24*z1*z3^2)/
       (2*s13*s134^2*z134*z14) + (s12*s1234*s24*z1*z3^2)/
       (s134*s14^2*z134*z14) - (s12^2*s1234*s24*z1*z3^2)/
       (s124*s134*s14^2*z134*z14) + (s1234*s13*s24*z1*z3^2)/
       (2*s134*s14^2*z134*z14) - (s12*s1234*s13*s24*z1*z3^2)/
       (s124*s134*s14^2*z134*z14) + (2*s12*s1234*s24*z1*z3^2)/
       (s134^2*s14*z134*z14) + (4*s1234*s13*s24*z1*z3^2)/
       (s134^2*s14*z134*z14) - (s12*s1234*s24*z1*z3^2)/
       (s124*s134*s14*z134*z14) - (s1234*s13*s24*z1*z3^2)/
       (s124*s134*s14*z134*z14) - (3*s1234*s14*s24*z1*z3^2)/
       (2*s13*s134^2*z134*z14) - (3*s1234*s24*z1*z3^2)/
       (2*s134*s23*z134*z14) + (s12^2*s1234*s24*z1*z3^2)/
       (s134*s14^2*s23*z134*z14) + (3*s12*s1234*s13*s24*z1*z3^2)/
       (2*s134*s14^2*s23*z134*z14) + (s1234*s13^2*s24*z1*z3^2)/
       (2*s134*s14^2*s23*z134*z14) - (s12*s1234*s24*z1*z3^2)/
       (s134*s14*s23*z134*z14) - (s1234*s13*s24*z1*z3^2)/
       (s134*s14*s23*z134*z14) - (3*s1234*s23*s24*z1*z3^2)/
       (2*s13*s134^2*z134*z14) - (s12*s1234*s23*s24*z1*z3^2)/
       (s124*s134*s14^2*z134*z14) + (3*s1234*s23*s24*z1*z3^2)/
       (2*s134^2*s14*z134*z14) - (s1234*s23*s24*z1*z3^2)/
       (s124*s134*s14*z134*z14) - (3*s1234*s24^2*z1*z3^2)/
       (2*s13*s134^2*z134*z14) + (s1234*s24^2*z1*z3^2)/
       (s134*s14^2*z134*z14) - (2*s12*s1234*s24^2*z1*z3^2)/
       (s124*s134*s14^2*z134*z14) - (s1234*s13*s24^2*z1*z3^2)/
       (s124*s134*s14^2*z134*z14) + (3*s1234*s24^2*z1*z3^2)/
       (2*s134^2*s14*z134*z14) - (s1234*s24^2*z1*z3^2)/
       (s124*s134*s14*z134*z14) + (2*s12*s1234*s24^2*z1*z3^2)/
       (s134*s14^2*s23*z134*z14) + (3*s1234*s13*s24^2*z1*z3^2)/
       (2*s134*s14^2*s23*z134*z14) - (s1234*s24^2*z1*z3^2)/
       (2*s134*s14*s23*z134*z14) - (s1234*s23*s24^2*z1*z3^2)/
       (s124*s134*s14^2*z134*z14) - (s1234*s24^3*z1*z3^2)/
       (s124*s134*s14^2*z134*z14) + (s1234*s24^3*z1*z3^2)/
       (s134*s14^2*s23*z134*z14) - (s12^2*s1234*z1*z3^2)/
       (2*s134^2*s34*z134*z14) - (s12*s1234*s13*z1*z3^2)/
       (2*s134^2*s34*z134*z14) - (s12*s1234*s14*z1*z3^2)/
       (2*s134^2*s34*z134*z14) + (s1234*s13*s23*z1*z3^2)/
       (2*s134^2*s34*z134*z14) + (s1234*s14*s23*z1*z3^2)/
       (2*s134^2*s34*z134*z14) + (s1234*s23^2*z1*z3^2)/
       (2*s134^2*s34*z134*z14) + (s12*s1234*s24*z1*z3^2)/
       (2*s134^2*s34*z134*z14) + (3*s1234*s13*s24*z1*z3^2)/
       (2*s134^2*s34*z134*z14) + (s12*s1234*s13*s24*z1*z3^2)/
       (2*s134^2*s14*s34*z134*z14) + (s1234*s13^2*s24*z1*z3^2)/
       (2*s134^2*s14*s34*z134*z14) + (s1234*s14*s24*z1*z3^2)/
       (s134^2*s34*z134*z14) + (3*s1234*s23*s24*z1*z3^2)/
       (2*s134^2*s34*z134*z14) + (s1234*s13*s23*s24*z1*z3^2)/
       (2*s134^2*s14*s34*z134*z14) + (s1234*s24^2*z1*z3^2)/
       (s134^2*s34*z134*z14) + (s1234*s13*s24^2*z1*z3^2)/
       (2*s134^2*s14*s34*z134*z14) + (s12*s1234*s34*z1*z3^2)/
       (2*s134*s14^2*z134*z14) + (s12*s1234*s34*z1*z3^2)/
       (2*s134^2*s14*z134*z14) + (s1234*s34*z1*z3^2)/(2*s134*s14*z134*z14) + 
      (s12^2*s1234*s34*z1*z3^2)/(2*s134*s14^2*s23*z134*z14) + 
      (s12*s1234*s13*s34*z1*z3^2)/(2*s134*s14^2*s23*z134*z14) - 
      (s1234*s24*s34*z1*z3^2)/(s13*s134^2*z134*z14) + 
      (s1234*s24*s34*z1*z3^2)/(s134*s14^2*z134*z14) - 
      (s12*s1234*s24*s34*z1*z3^2)/(s124*s134*s14^2*z134*z14) + 
      (4*s1234*s24*s34*z1*z3^2)/(s134^2*s14*z134*z14) + 
      (s12*s1234*s24*s34*z1*z3^2)/(2*s13*s134^2*s14*z134*z14) - 
      (s1234*s24*s34*z1*z3^2)/(s124*s134*s14*z134*z14) + 
      (5*s12*s1234*s24*s34*z1*z3^2)/(2*s134*s14^2*s23*z134*z14) + 
      (3*s1234*s13*s24*s34*z1*z3^2)/(2*s134*s14^2*s23*z134*z14) - 
      (s1234*s24*s34*z1*z3^2)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s23*s24*s34*z1*z3^2)/(2*s13*s134^2*s14*z134*z14) - 
      (s1234*s24^2*s34*z1*z3^2)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s24^2*s34*z1*z3^2)/(2*s13*s134^2*s14*z134*z14) + 
      (2*s1234*s24^2*s34*z1*z3^2)/(s134*s14^2*s23*z134*z14) + 
      (s12*s1234*s34^2*z1*z3^2)/(2*s134*s14^2*s23*z134*z14) + 
      (s1234*s24*s34^2*z1*z3^2)/(2*s13*s134^2*s14*z134*z14) + 
      (s1234*s24*s34^2*z1*z3^2)/(s134*s14^2*s23*z134*z14) - 
      (16*s12*s1234*z2*z3^2)/(s134^2*z134^2) + (4*D*s12*s1234*z2*z3^2)/
       (s134^2*z134^2) - (2*s12^2*s1234*z2*z3^2)/(s13*s134^2*z134^2) + 
      (D*s12^2*s1234*z2*z3^2)/(2*s13*s134^2*z134^2) - 
      (14*s1234*s13*z2*z3^2)/(s134^2*z134^2) + (7*D*s1234*s13*z2*z3^2)/
       (2*s134^2*z134^2) + (8*s1234*s14*z2*z3^2)/(s134^2*z134^2) - 
      (2*D*s1234*s14*z2*z3^2)/(s134^2*z134^2) + (2*s1234*s14^2*z2*z3^2)/
       (s13*s134^2*z134^2) - (D*s1234*s14^2*z2*z3^2)/(2*s13*s134^2*z134^2) - 
      (16*s1234*s23*z2*z3^2)/(s134^2*z134^2) + (4*D*s1234*s23*z2*z3^2)/
       (s134^2*z134^2) - (4*s12*s1234*s23*z2*z3^2)/(s13*s134^2*z134^2) + 
      (D*s12*s1234*s23*z2*z3^2)/(s13*s134^2*z134^2) - 
      (2*s1234*s23^2*z2*z3^2)/(s13*s134^2*z134^2) + (D*s1234*s23^2*z2*z3^2)/
       (2*s13*s134^2*z134^2) - (16*s1234*s24*z2*z3^2)/(s134^2*z134^2) + 
      (4*D*s1234*s24*z2*z3^2)/(s134^2*z134^2) - (4*s12*s1234*s24*z2*z3^2)/
       (s13*s134^2*z134^2) + (D*s12*s1234*s24*z2*z3^2)/(s13*s134^2*z134^2) - 
      (4*s1234*s23*s24*z2*z3^2)/(s13*s134^2*z134^2) + 
      (D*s1234*s23*s24*z2*z3^2)/(s13*s134^2*z134^2) - 
      (2*s1234*s24^2*z2*z3^2)/(s13*s134^2*z134^2) + (D*s1234*s24^2*z2*z3^2)/
       (2*s13*s134^2*z134^2) - (2*s12^2*s1234*z2*z3^2)/(s134^2*s34*z134^2) + 
      (D*s12^2*s1234*z2*z3^2)/(2*s134^2*s34*z134^2) - 
      (4*s12*s1234*s13*z2*z3^2)/(s134^2*s34*z134^2) + 
      (D*s12*s1234*s13*z2*z3^2)/(s134^2*s34*z134^2) - 
      (2*s1234*s13^2*z2*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s13^2*z2*z3^2)/
       (2*s134^2*s34*z134^2) + (2*s1234*s14^2*z2*z3^2)/(s134^2*s34*z134^2) - 
      (D*s1234*s14^2*z2*z3^2)/(2*s134^2*s34*z134^2) - 
      (4*s12*s1234*s23*z2*z3^2)/(s134^2*s34*z134^2) + 
      (D*s12*s1234*s23*z2*z3^2)/(s134^2*s34*z134^2) - 
      (4*s1234*s13*s23*z2*z3^2)/(s134^2*s34*z134^2) + 
      (D*s1234*s13*s23*z2*z3^2)/(s134^2*s34*z134^2) - 
      (2*s1234*s23^2*z2*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s23^2*z2*z3^2)/
       (2*s134^2*s34*z134^2) - (4*s12*s1234*s24*z2*z3^2)/
       (s134^2*s34*z134^2) + (D*s12*s1234*s24*z2*z3^2)/(s134^2*s34*z134^2) - 
      (4*s1234*s13*s24*z2*z3^2)/(s134^2*s34*z134^2) + 
      (D*s1234*s13*s24*z2*z3^2)/(s134^2*s34*z134^2) - 
      (4*s1234*s23*s24*z2*z3^2)/(s134^2*s34*z134^2) + 
      (D*s1234*s23*s24*z2*z3^2)/(s134^2*s34*z134^2) - 
      (2*s1234*s24^2*z2*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s24^2*z2*z3^2)/
       (2*s134^2*s34*z134^2) - (14*s1234*s34*z2*z3^2)/(s134^2*z134^2) + 
      (7*D*s1234*s34*z2*z3^2)/(2*s134^2*z134^2) - (4*s12*s1234*s34*z2*z3^2)/
       (s13*s134^2*z134^2) + (D*s12*s1234*s34*z2*z3^2)/(s13*s134^2*z134^2) - 
      (4*s1234*s23*s34*z2*z3^2)/(s13*s134^2*z134^2) + 
      (D*s1234*s23*s34*z2*z3^2)/(s13*s134^2*z134^2) - 
      (4*s1234*s24*s34*z2*z3^2)/(s13*s134^2*z134^2) + 
      (D*s1234*s24*s34*z2*z3^2)/(s13*s134^2*z134^2) - 
      (2*s1234*s34^2*z2*z3^2)/(s13*s134^2*z134^2) + (D*s1234*s34^2*z2*z3^2)/
       (2*s13*s134^2*z134^2) + (4*s12*s1234*z1*z2*z3^2)/(s134^2*z134^2*z14) + 
      (4*s1234*s13*z1*z2*z3^2)/(s134^2*z134^2*z14) + (4*s1234*s14*z1*z2*z3^2)/
       (s134^2*z134^2*z14) + (4*s1234*s23*z1*z2*z3^2)/(s134^2*z134^2*z14) + 
      (4*s1234*s24*z1*z2*z3^2)/(s134^2*z134^2*z14) + (s12^2*s1234*z1*z2*z3^2)/
       (s134^2*s34*z134^2*z14) + (2*s12*s1234*s13*z1*z2*z3^2)/
       (s134^2*s34*z134^2*z14) + (s1234*s13^2*z1*z2*z3^2)/
       (s134^2*s34*z134^2*z14) + (2*s12*s1234*s14*z1*z2*z3^2)/
       (s134^2*s34*z134^2*z14) + (2*s1234*s13*s14*z1*z2*z3^2)/
       (s134^2*s34*z134^2*z14) + (s1234*s14^2*z1*z2*z3^2)/
       (s134^2*s34*z134^2*z14) + (2*s12*s1234*s23*z1*z2*z3^2)/
       (s134^2*s34*z134^2*z14) + (2*s1234*s13*s23*z1*z2*z3^2)/
       (s134^2*s34*z134^2*z14) + (2*s1234*s14*s23*z1*z2*z3^2)/
       (s134^2*s34*z134^2*z14) + (s1234*s23^2*z1*z2*z3^2)/
       (s134^2*s34*z134^2*z14) + (2*s12*s1234*s24*z1*z2*z3^2)/
       (s134^2*s34*z134^2*z14) + (2*s1234*s13*s24*z1*z2*z3^2)/
       (s134^2*s34*z134^2*z14) + (2*s1234*s14*s24*z1*z2*z3^2)/
       (s134^2*s34*z134^2*z14) + (2*s1234*s23*s24*z1*z2*z3^2)/
       (s134^2*s34*z134^2*z14) + (s1234*s24^2*z1*z2*z3^2)/
       (s134^2*s34*z134^2*z14) + (3*s1234*s34*z1*z2*z3^2)/
       (s134^2*z134^2*z14) - (s12*s1234*z2*z3^2)/(s134^2*z134*z14) + 
      (s1234*s13*z2*z3^2)/(2*s134^2*z134*z14) + (3*s12*s1234*z2*z3^2)/
       (2*s124*s134*z134*z14) + (s1234*s13*z2*z3^2)/(s124*s134*z134*z14) - 
      (3*s12*s1234*z2*z3^2)/(2*s134*s14*z134*z14) + (s12^2*s1234*z2*z3^2)/
       (2*s124*s134*s14*z134*z14) + (s1234*s13*z2*z3^2)/
       (2*s134*s14*z134*z14) + (s12*s1234*s13*z2*z3^2)/
       (2*s124*s134*s14*z134*z14) + (s1234*s14*z2*z3^2)/(s134^2*z134*z14) + 
      (s12*s1234*s14*z2*z3^2)/(2*s13*s134^2*z134*z14) + 
      (s1234*s14*z2*z3^2)/(s124*s134*z134*z14) + (s1234*s14^2*z2*z3^2)/
       (2*s13*s134^2*z134*z14) - (3*s12*s1234*z2*z3^2)/
       (2*s134*s23*z134*z14) + (s1234*s13*z2*z3^2)/(2*s134*s23*z134*z14) - 
      (3*s12^2*s1234*z2*z3^2)/(2*s134*s14*s23*z134*z14) - 
      (s12*s1234*s13*z2*z3^2)/(s134*s14*s23*z134*z14) + 
      (s1234*s13^2*z2*z3^2)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s23*z2*z3^2)/(s124*s134*z134*z14) + (s12*s1234*s23*z2*z3^2)/
       (2*s124*s134*s14*z134*z14) + (s1234*s14*s23*z2*z3^2)/
       (2*s13*s134^2*z134*z14) - (s1234*s24*z2*z3^2)/(s134^2*z134*z14) - 
      (s12*s1234*s24*z2*z3^2)/(s13*s134^2*z134*z14) + 
      (3*s1234*s24*z2*z3^2)/(2*s124*s134*z134*z14) - 
      (3*s1234*s24*z2*z3^2)/(2*s134*s14*z134*z14) + (s12*s1234*s24*z2*z3^2)/
       (s124*s134*s14*z134*z14) + (s1234*s13*s24*z2*z3^2)/
       (2*s124*s134*s14*z134*z14) - (s1234*s14*s24*z2*z3^2)/
       (2*s13*s134^2*z134*z14) - (3*s1234*s24*z2*z3^2)/
       (2*s134*s23*z134*z14) - (3*s12*s1234*s24*z2*z3^2)/
       (s134*s14*s23*z134*z14) - (s1234*s13*s24*z2*z3^2)/
       (s134*s14*s23*z134*z14) - (s1234*s23*s24*z2*z3^2)/
       (s13*s134^2*z134*z14) + (s1234*s23*s24*z2*z3^2)/
       (2*s124*s134*s14*z134*z14) - (s1234*s24^2*z2*z3^2)/
       (s13*s134^2*z134*z14) + (s1234*s24^2*z2*z3^2)/(2*s124*s134*s14*z134*
        z14) - (3*s1234*s24^2*z2*z3^2)/(2*s134*s14*s23*z134*z14) - 
      (s12^2*s1234*z2*z3^2)/(s134^2*s34*z134*z14) - (s12*s1234*s13*z2*z3^2)/
       (2*s134^2*s34*z134*z14) + (s1234*s13^2*z2*z3^2)/
       (2*s134^2*s34*z134*z14) - (s12*s1234*s14*z2*z3^2)/
       (2*s134^2*s34*z134*z14) + (s1234*s13*s14*z2*z3^2)/
       (s134^2*s34*z134*z14) + (s1234*s14^2*z2*z3^2)/(2*s134^2*s34*z134*
        z14) - (s12*s1234*s23*z2*z3^2)/(s134^2*s34*z134*z14) + 
      (s1234*s13*s23*z2*z3^2)/(2*s134^2*s34*z134*z14) + 
      (s1234*s14*s23*z2*z3^2)/(2*s134^2*s34*z134*z14) - 
      (s12*s1234*s24*z2*z3^2)/(s134^2*s34*z134*z14) + 
      (s1234*s13*s24*z2*z3^2)/(2*s134^2*s34*z134*z14) + 
      (s1234*s14*s24*z2*z3^2)/(2*s134^2*s34*z134*z14) + 
      (s1234*s34*z2*z3^2)/(2*s134^2*z134*z14) + (s12*s1234*s34*z2*z3^2)/
       (2*s13*s134^2*z134*z14) + (s1234*s34*z2*z3^2)/(s124*s134*z134*z14) + 
      (s1234*s34*z2*z3^2)/(2*s134*s14*z134*z14) + (s12*s1234*s34*z2*z3^2)/
       (2*s124*s134*s14*z134*z14) + (s1234*s14*s34*z2*z3^2)/
       (s13*s134^2*z134*z14) + (s1234*s34*z2*z3^2)/(2*s134*s23*z134*z14) - 
      (s12*s1234*s34*z2*z3^2)/(s134*s14*s23*z134*z14) + 
      (s1234*s13*s34*z2*z3^2)/(s134*s14*s23*z134*z14) + 
      (s1234*s23*s34*z2*z3^2)/(2*s13*s134^2*z134*z14) - 
      (s1234*s24*s34*z2*z3^2)/(2*s13*s134^2*z134*z14) + 
      (s1234*s24*s34*z2*z3^2)/(2*s124*s134*s14*z134*z14) - 
      (s1234*s24*s34*z2*z3^2)/(s134*s14*s23*z134*z14) + 
      (s1234*s34^2*z2*z3^2)/(2*s13*s134^2*z134*z14) + 
      (s1234*s34^2*z2*z3^2)/(2*s134*s14*s23*z134*z14) - 
      (s12*s1234*z3^3)/(2*s134^2*z134*z14) - (s12*s1234*z3^3)/
       (2*s134*s14*z134*z14) - (s12*s1234*z3^3)/(2*s134*s23*z134*z14) - 
      (s12^2*s1234*z3^3)/(2*s134*s14*s23*z134*z14) - 
      (s12*s1234*s13*z3^3)/(2*s134*s14*s23*z134*z14) - 
      (s1234*s24*z3^3)/(2*s134^2*z134*z14) - (s12*s1234*s24*z3^3)/
       (2*s13*s134^2*z134*z14) - (s1234*s24*z3^3)/(2*s134*s14*z134*z14) - 
      (s1234*s14*s24*z3^3)/(2*s13*s134^2*z134*z14) - 
      (s1234*s24*z3^3)/(2*s134*s23*z134*z14) - (s12*s1234*s24*z3^3)/
       (s134*s14*s23*z134*z14) - (s1234*s13*s24*z3^3)/
       (2*s134*s14*s23*z134*z14) - (s1234*s23*s24*z3^3)/
       (2*s13*s134^2*z134*z14) - (s1234*s24^2*z3^3)/(2*s13*s134^2*z134*z14) - 
      (s1234*s24^2*z3^3)/(2*s134*s14*s23*z134*z14) - 
      (s12^2*s1234*z3^3)/(2*s134^2*s34*z134*z14) - (s12*s1234*s13*z3^3)/
       (2*s134^2*s34*z134*z14) - (s12*s1234*s14*z3^3)/
       (2*s134^2*s34*z134*z14) - (s12*s1234*s23*z3^3)/
       (2*s134^2*s34*z134*z14) - (s12*s1234*s24*z3^3)/
       (2*s134^2*s34*z134*z14) - (s12*s1234*s34*z3^3)/
       (2*s134*s14*s23*z134*z14) - (s1234*s24*s34*z3^3)/
       (2*s13*s134^2*z134*z14) - (s1234*s24*s34*z3^3)/
       (2*s134*s14*s23*z134*z14) - (25*s12*s1234*z4)/(2*s134^2) + 
      (4*D*s12*s1234*z4)/s134^2 + (2*s12^2*s1234*z4)/(s13*s134^2) + 
      (2*s1234*z4)/s134 - (3*D*s1234*z4)/(4*s134) + 
      (5*s12*s1234*z4)/(s124*s134) - (3*D*s12*s1234*z4)/(2*s124*s134) - 
      (s12^2*s1234*z4)/(2*s134*s14^2) + (s12^3*s1234*z4)/(s124*s134*s14^2) + 
      (s12*s1234*s13*z4)/(s134*s14^2) - (D*s12*s1234*s13*z4)/(2*s134*s14^2) + 
      (s12^2*s1234*s13*z4)/(2*s124*s134*s14^2) - (D*s12^2*s1234*s13*z4)/
       (2*s124*s134*s14^2) + (3*s1234*s13^2*z4)/(2*s134*s14^2) - 
      (D*s1234*s13^2*z4)/(2*s134*s14^2) + (3*s12*s1234*s13^2*z4)/
       (2*s124*s134*s14^2) - (D*s12*s1234*s13^2*z4)/(2*s124*s134*s14^2) - 
      (6*s12^2*s1234*z4)/(s134^2*s14) - (6*s12*s1234*s13*z4)/(s134^2*s14) + 
      (5*D*s12*s1234*s13*z4)/(4*s134^2*s14) - (s12*s1234*z4)/(s134*s14) + 
      (D*s12*s1234*z4)/(4*s134*s14) + (4*s12^2*s1234*z4)/(s124*s134*s14) - 
      (D*s12^2*s1234*z4)/(2*s124*s134*s14) - (11*s1234*s13*z4)/(2*s134*s14) + 
      (7*D*s1234*s13*z4)/(4*s134*s14) - (5*s12*s1234*s13*z4)/
       (2*s124*s134*s14) + (3*D*s12*s1234*s13*z4)/(2*s124*s134*s14) + 
      (4*s12*s1234*s14*z4)/(s13*s134^2) - (D*s12*s1234*s14*z4)/(s13*s134^2) - 
      (3*s12^3*s1234*z4)/(2*s134*s14^2*s23) - (2*s12^2*s1234*s13*z4)/
       (s134*s14^2*s23) - (s12*s1234*s13^2*z4)/(2*s134*s14^2*s23) - 
      (7*s12^2*s1234*z4)/(2*s134*s14*s23) + (D*s12^2*s1234*z4)/
       (s134*s14*s23) - (3*s12*s1234*s13*z4)/(2*s134*s14*s23) + 
      (D*s12*s1234*s13*z4)/(2*s134*s14*s23) - (39*s1234*s23*z4)/(2*s134^2) + 
      (25*D*s1234*s23*z4)/(4*s134^2) + (2*s12*s1234*s23*z4)/(s13*s134^2) - 
      (D*s12*s1234*s23*z4)/(4*s13*s134^2) + (9*s1234*s23*z4)/(s124*s134) - 
      (9*D*s1234*s23*z4)/(4*s124*s134) - (s12*s1234*s23*z4)/(s134*s14^2) - 
      (s12^2*s1234*s23*z4)/(2*s124*s134*s14^2) - (s1234*s13*s23*z4)/
       (2*s134*s14^2) - (D*s1234*s13*s23*z4)/(2*s134*s14^2) + 
      (s12*s1234*s13*s23*z4)/(s124*s134*s14^2) - (D*s12*s1234*s13*s23*z4)/
       (2*s124*s134*s14^2) - (5*s12*s1234*s23*z4)/(2*s134^2*s14) + 
      (3*D*s12*s1234*s23*z4)/(4*s134^2*s14) - (s1234*s13*s23*z4)/
       (2*s134^2*s14) + (D*s1234*s13*s23*z4)/(s134^2*s14) - 
      (s1234*s23*z4)/(s134*s14) + (D*s1234*s23*z4)/(4*s134*s14) + 
      (9*s12*s1234*s23*z4)/(2*s124*s134*s14) - (3*D*s12*s1234*s23*z4)/
       (4*s124*s134*s14) - (2*s1234*s13*s23*z4)/(s124*s134*s14) + 
      (3*D*s1234*s13*s23*z4)/(4*s124*s134*s14) + (4*s1234*s14*s23*z4)/
       (s13*s134^2) - (5*D*s1234*s14*s23*z4)/(4*s13*s134^2) - 
      (2*s1234*s23^2*z4)/(s13*s134^2) + (3*D*s1234*s23^2*z4)/(4*s13*s134^2) + 
      (s12*s1234*s23^2*z4)/(2*s124*s134*s14^2) - (s1234*s23^2*z4)/
       (2*s134^2*s14) - (D*s1234*s23^2*z4)/(4*s134^2*s14) + 
      (3*D*s1234*s23^2*z4)/(4*s124*s134*s14) - (10*s1234*s24*z4)/s134^2 + 
      (4*D*s1234*s24*z4)/s134^2 - (2*s12*s1234*s24*z4)/(s13*s134^2) + 
      (5*s1234*s24*z4)/(2*s124*s134) - (3*D*s1234*s24*z4)/(2*s124*s134) - 
      (3*s12*s1234*s24*z4)/(2*s134*s14^2) - (s12^2*s1234*s24*z4)/
       (s124*s134*s14^2) + (3*s1234*s13*s24*z4)/(2*s134*s14^2) - 
      (D*s1234*s13*s24*z4)/(2*s134*s14^2) + (19*s12*s1234*s13*s24*z4)/
       (2*s124*s134*s14^2) - (3*D*s12*s1234*s13*s24*z4)/(2*s124*s134*s14^2) + 
      (2*s1234*s13^2*s24*z4)/(s124*s134*s14^2) - (D*s1234*s13^2*s24*z4)/
       (2*s124*s134*s14^2) + (21*s12*s1234*s24*z4)/(2*s134^2*s14) + 
      (D*s1234*s13*s24*z4)/(s134^2*s14) - (2*s1234*s24*z4)/(s134*s14) + 
      (D*s1234*s24*z4)/(4*s134*s14) - (5*s12*s1234*s24*z4)/
       (2*s124*s134*s14) - (D*s12*s1234*s24*z4)/(s124*s134*s14) - 
      (9*s1234*s13*s24*z4)/(2*s124*s134*s14) + (D*s1234*s13*s24*z4)/
       (s124*s134*s14) + (2*s1234*s14*s24*z4)/(s13*s134^2) - 
      (D*s1234*s14*s24*z4)/(s13*s134^2) + (s1234*s13^2*s24*z4)/
       (s134*s14^2*s23) - (D*s1234*s13^2*s24*z4)/(2*s134*s14^2*s23) - 
      (13*s12*s1234*s24*z4)/(2*s134*s14*s23) + (2*D*s12*s1234*s24*z4)/
       (s134*s14*s23) - (2*s1234*s13*s24*z4)/(s134*s14*s23) + 
      (D*s1234*s13*s24*z4)/(2*s134*s14*s23) - (D*s1234*s23*s24*z4)/
       (4*s13*s134^2) + (s12*s1234*s23*s24*z4)/(2*s124*s134*s14^2) + 
      (s1234*s13*s23*s24*z4)/(s124*s134*s14^2) - (D*s1234*s13*s23*s24*z4)/
       (s124*s134*s14^2) - (2*s1234*s23*s24*z4)/(s134^2*s14) + 
      (3*D*s1234*s23*s24*z4)/(4*s134^2*s14) + (7*s1234*s23*s24*z4)/
       (2*s124*s134*s14) - (3*D*s1234*s23*s24*z4)/(4*s124*s134*s14) - 
      (2*s12*s1234*s24^2*z4)/(s124*s134*s14^2) + (2*s1234*s13*s24^2*z4)/
       (s124*s134*s14^2) - (D*s1234*s13*s24^2*z4)/(s124*s134*s14^2) + 
      (s1234*s24^2*z4)/(2*s134^2*s14) + (s1234*s24^2*z4)/(2*s124*s134*s14) - 
      (D*s1234*s24^2*z4)/(2*s124*s134*s14) + (3*s12*s1234*s24^2*z4)/
       (2*s134*s14^2*s23) + (s1234*s13*s24^2*z4)/(s134*s14^2*s23) - 
      (2*s1234*s24^2*z4)/(s134*s14*s23) + (D*s1234*s24^2*z4)/(s134*s14*s23) + 
      (3*s12^2*s1234*z4)/(2*s134^2*s34) + (s12*s1234*s13*z4)/(2*s134^2*s34) + 
      (D*s12*s1234*s13*z4)/(4*s134^2*s34) - (D*s12^2*s1234*s13*z4)/
       (4*s134^2*s14*s34) - (s12*s1234*s13^2*z4)/(s134^2*s14*s34) + 
      (D*s12*s1234*s13^2*z4)/(4*s134^2*s14*s34) + (7*s12*s1234*s14*z4)/
       (2*s134^2*s34) - (D*s12*s1234*s14*z4)/(s134^2*s34) + 
      (3*s12*s1234*s23*z4)/(2*s134^2*s34) - (D*s12*s1234*s23*z4)/
       (4*s134^2*s34) - (3*s1234*s13*s23*z4)/(s134^2*s34) + 
      (D*s1234*s13*s23*z4)/(s134^2*s34) + (s12*s1234*s13*s23*z4)/
       (s134^2*s14*s34) - (2*s1234*s13^2*s23*z4)/(s134^2*s14*s34) + 
      (3*D*s1234*s13^2*s23*z4)/(4*s134^2*s14*s34) + (4*s1234*s14*s23*z4)/
       (s134^2*s34) - (5*D*s1234*s14*s23*z4)/(4*s134^2*s34) - 
      (2*s1234*s23^2*z4)/(s134^2*s34) + (3*D*s1234*s23^2*z4)/(4*s134^2*s34) - 
      (s1234*s13*s23^2*z4)/(s134^2*s14*s34) + (D*s1234*s13*s23^2*z4)/
       (4*s134^2*s14*s34) - (3*s12*s1234*s24*z4)/(s134^2*s34) - 
      (4*s1234*s13*s24*z4)/(s134^2*s34) + (D*s1234*s13*s24*z4)/
       (2*s134^2*s34) + (3*s12*s1234*s13*s24*z4)/(2*s134^2*s14*s34) - 
      (D*s12*s1234*s13*s24*z4)/(4*s134^2*s14*s34) - (s1234*s13^2*s24*z4)/
       (2*s134^2*s14*s34) + (3*s1234*s14*s24*z4)/(2*s134^2*s34) - 
      (D*s1234*s14*s24*z4)/(s134^2*s34) - (s1234*s23*s24*z4)/(2*s134^2*s34) - 
      (D*s1234*s23*s24*z4)/(4*s134^2*s34) + (s1234*s13*s23*s24*z4)/
       (2*s134^2*s14*s34) - (3*D*s1234*s13*s23*s24*z4)/(4*s134^2*s14*s34) - 
      (s1234*s24^2*z4)/(2*s134^2*s34) - (s1234*s13*s24^2*z4)/
       (2*s134^2*s14*s34) + (2*s12*s1234*s34*z4)/(s13*s134^2) - 
      (D*s12*s1234*s34*z4)/(4*s13*s134^2) + (5*s12*s1234*s34*z4)/
       (2*s134*s14^2) - (5*s12^2*s1234*s34*z4)/(2*s124*s134*s14^2) - 
      (D*s12^2*s1234*s34*z4)/(2*s124*s134*s14^2) - (5*s1234*s13*s34*z4)/
       (2*s134*s14^2) + (3*D*s1234*s13*s34*z4)/(2*s134*s14^2) - 
      (2*s12*s1234*s13*s34*z4)/(s124*s134*s14^2) + (D*s12*s1234*s13*s34*z4)/
       (2*s124*s134*s14^2) + (3*D*s12*s1234*s34*z4)/(4*s134^2*s14) + 
      (s12^2*s1234*s34*z4)/(s13*s134^2*s14) + (D*s12^2*s1234*s34*z4)/
       (4*s13*s134^2*s14) - (6*s1234*s34*z4)/(s134*s14) + 
      (9*D*s1234*s34*z4)/(4*s134*s14) - (15*s12*s1234*s34*z4)/
       (2*s124*s134*s14) + (3*D*s12*s1234*s34*z4)/(2*s124*s134*s14) - 
      (s12*s1234*s13*s34*z4)/(s134*s14^2*s23) + (D*s12*s1234*s13*s34*z4)/
       (2*s134*s14^2*s23) - (3*s12*s1234*s34*z4)/(2*s134*s14*s23) + 
      (D*s12*s1234*s34*z4)/(2*s134*s14*s23) + (s1234*s23*s34*z4)/
       (s13*s134^2) - (D*s1234*s23*s34*z4)/(4*s13*s134^2) - 
      (s12*s1234*s23*s34*z4)/(s124*s134*s14^2) - (D*s12*s1234*s23*s34*z4)/
       (2*s124*s134*s14^2) - (s1234*s23*s34*z4)/(2*s134^2*s14) + 
      (D*s1234*s23*s34*z4)/(4*s134^2*s14) + (3*s12*s1234*s23*s34*z4)/
       (s13*s134^2*s14) - (3*D*s12*s1234*s23*s34*z4)/(4*s13*s134^2*s14) - 
      (s1234*s23*s34*z4)/(s124*s134*s14) + (3*D*s1234*s23*s34*z4)/
       (4*s124*s134*s14) + (s1234*s24*s34*z4)/(s13*s134^2) - 
      (D*s1234*s24*s34*z4)/(2*s13*s134^2) + (9*s12*s1234*s24*s34*z4)/
       (2*s124*s134*s14^2) - (D*s12*s1234*s24*s34*z4)/(2*s124*s134*s14^2) + 
      (D*s1234*s13*s24*s34*z4)/(2*s124*s134*s14^2) - 
      (7*s1234*s24*s34*z4)/(2*s134^2*s14) + (D*s1234*s24*s34*z4)/
       (s134^2*s14) - (s12*s1234*s24*s34*z4)/(s13*s134^2*s14) + 
      (D*s12*s1234*s24*s34*z4)/(4*s13*s134^2*s14) - (9*s1234*s24*s34*z4)/
       (2*s124*s134*s14) + (2*D*s1234*s24*s34*z4)/(s124*s134*s14) + 
      (s12*s1234*s24*s34*z4)/(s134*s14^2*s23) - (s1234*s13*s24*s34*z4)/
       (s134*s14^2*s23) + (D*s1234*s13*s24*s34*z4)/(2*s134*s14^2*s23) - 
      (s1234*s24*s34*z4)/(s134*s14*s23) + (D*s1234*s24*s34*z4)/
       (2*s134*s14*s23) - (3*s12*s1234*s34^2*z4)/(2*s124*s134*s14^2) + 
      (s12*s1234*s34^2*z4)/(s13*s134^2*s14) - (D*s12*s1234*s34^2*z4)/
       (4*s13*s134^2*s14) + (3*s12*s1234*s34^2*z4)/(2*s134*s14^2*s23) - 
      (D*s12*s1234*s34^2*z4)/(2*s134*s14^2*s23) - (5*s12*s1234*z1*z4)/
       (s134^2*z134) - (3*s12^2*s1234*z1*z4)/(2*s13*s134^2*z134) - 
      (8*s1234*z1*z4)/(s134*z134) + (3*D*s1234*z1*z4)/(2*s134*z134) + 
      (3*s12*s1234*z1*z4)/(2*s124*s134*z134) + (2*s12^2*s1234*z1*z4)/
       (s134*s14^2*z134) + (s12^3*s1234*z1*z4)/(s124*s134*s14^2*z134) + 
      (5*s12*s1234*s13*z1*z4)/(2*s134*s14^2*z134) + (5*s12^2*s1234*s13*z1*z4)/
       (2*s124*s134*s14^2*z134) + (s1234*s13^2*z1*z4)/(2*s134*s14^2*z134) + 
      (3*s12*s1234*s13^2*z1*z4)/(2*s124*s134*s14^2*z134) + 
      (4*s12^2*s1234*z1*z4)/(s134^2*s14*z134) + (10*s12*s1234*s13*z1*z4)/
       (s134^2*s14*z134) + (D*s12*s1234*s13*z1*z4)/(4*s134^2*s14*z134) - 
      (7*s12*s1234*z1*z4)/(2*s134*s14*z134) + (D*s12*s1234*z1*z4)/
       (2*s134*s14*z134) + (3*s12^2*s1234*z1*z4)/(2*s124*s134*s14*z134) - 
      (9*s1234*s13*z1*z4)/(2*s134*s14*z134) + (D*s1234*s13*z1*z4)/
       (2*s134*s14*z134) - (s12*s1234*s13*z1*z4)/(s124*s134*s14*z134) - 
      (s12*s1234*s14*z1*z4)/(2*s13*s134^2*z134) + (s12^3*s1234*z1*z4)/
       (2*s134*s14^2*s23*z134) + (s12^2*s1234*s13*z1*z4)/
       (s134*s14^2*s23*z134) + (s12*s1234*s13^2*z1*z4)/
       (2*s134*s14^2*s23*z134) - (s12^2*s1234*z1*z4)/(2*s134*s14*s23*z134) - 
      (s12*s1234*s13*z1*z4)/(2*s134*s14*s23*z134) + (22*s1234*s23*z1*z4)/
       (s134^2*z134) - (11*D*s1234*s23*z1*z4)/(2*s134^2*z134) - 
      (6*s12*s1234*s23*z1*z4)/(s13*s134^2*z134) + (D*s12*s1234*s23*z1*z4)/
       (2*s13*s134^2*z134) - (8*s1234*s23*z1*z4)/(s124*s134*z134) + 
      (3*D*s1234*s23*z1*z4)/(2*s124*s134*z134) + (s12*s1234*s23*z1*z4)/
       (2*s134*s14^2*z134) - (s1234*s13*s23*z1*z4)/(2*s134*s14^2*z134) + 
      (s12*s1234*s13*s23*z1*z4)/(2*s124*s134*s14^2*z134) + 
      (17*s12*s1234*s23*z1*z4)/(s134^2*s14*z134) - (3*D*s12*s1234*s23*z1*z4)/
       (2*s134^2*s14*z134) + (17*s1234*s13*s23*z1*z4)/(s134^2*s14*z134) - 
      (3*D*s1234*s13*s23*z1*z4)/(4*s134^2*s14*z134) - 
      (3*s1234*s23*z1*z4)/(s134*s14*z134) + (D*s1234*s23*z1*z4)/
       (2*s134*s14*z134) - (5*s12*s1234*s23*z1*z4)/(2*s124*s134*s14*z134) + 
      (D*s12*s1234*s23*z1*z4)/(2*s124*s134*s14*z134) - 
      (4*s1234*s13*s23*z1*z4)/(s124*s134*s14*z134) + 
      (D*s1234*s13*s23*z1*z4)/(2*s124*s134*s14*z134) - 
      (19*s1234*s14*s23*z1*z4)/(2*s13*s134^2*z134) + 
      (3*D*s1234*s14*s23*z1*z4)/(2*s13*s134^2*z134) - 
      (9*s1234*s23^2*z1*z4)/(2*s13*s134^2*z134) + (D*s1234*s23^2*z1*z4)/
       (2*s13*s134^2*z134) - (s1234*s23^2*z1*z4)/(s134*s14^2*z134) - 
      (s12*s1234*s23^2*z1*z4)/(s124*s134*s14^2*z134) + 
      (13*s1234*s23^2*z1*z4)/(s134^2*s14*z134) - (3*D*s1234*s23^2*z1*z4)/
       (2*s134^2*s14*z134) - (4*s1234*s23^2*z1*z4)/(s124*s134*s14*z134) + 
      (D*s1234*s23^2*z1*z4)/(2*s124*s134*s14*z134) - 
      (5*s1234*s24*z1*z4)/(s134^2*z134) - (3*s12*s1234*s24*z1*z4)/
       (s13*s134^2*z134) + (3*s1234*s24*z1*z4)/(2*s124*s134*z134) + 
      (6*s12*s1234*s24*z1*z4)/(s134*s14^2*z134) + (s12^2*s1234*s24*z1*z4)/
       (s124*s134*s14^2*z134) + (7*s1234*s13*s24*z1*z4)/(2*s134*s14^2*z134) + 
      (3*s12*s1234*s13*s24*z1*z4)/(s124*s134*s14^2*z134) + 
      (3*s1234*s13^2*s24*z1*z4)/(2*s124*s134*s14^2*z134) + 
      (8*s12*s1234*s24*z1*z4)/(s134^2*s14*z134) - (2*s1234*s13*s24*z1*z4)/
       (s134^2*s14*z134) - (D*s1234*s13*s24*z1*z4)/(4*s134^2*s14*z134) - 
      (7*s1234*s24*z1*z4)/(2*s134*s14*z134) + (D*s1234*s24*z1*z4)/
       (2*s134*s14*z134) - (3*s12*s1234*s24*z1*z4)/(s124*s134*s14*z134) + 
      (3*s1234*s13*s24*z1*z4)/(s124*s134*s14*z134) - 
      (s1234*s14*s24*z1*z4)/(2*s13*s134^2*z134) + (7*s12^2*s1234*s24*z1*z4)/
       (2*s134*s14^2*s23*z134) + (5*s12*s1234*s13*s24*z1*z4)/
       (s134*s14^2*s23*z134) + (3*s1234*s13^2*s24*z1*z4)/
       (2*s134*s14^2*s23*z134) + (5*s12*s1234*s24*z1*z4)/
       (s134*s14*s23*z134) + (5*s1234*s13*s24*z1*z4)/(2*s134*s14*s23*z134) - 
      (6*s1234*s23*s24*z1*z4)/(s13*s134^2*z134) + (D*s1234*s23*s24*z1*z4)/
       (2*s13*s134^2*z134) + (s1234*s23*s24*z1*z4)/(2*s134*s14^2*z134) - 
      (2*s12*s1234*s23*s24*z1*z4)/(s124*s134*s14^2*z134) + 
      (s1234*s13*s23*s24*z1*z4)/(2*s124*s134*s14^2*z134) + 
      (17*s1234*s23*s24*z1*z4)/(s134^2*s14*z134) - (3*D*s1234*s23*s24*z1*z4)/
       (2*s134^2*s14*z134) - (5*s1234*s23*s24*z1*z4)/(2*s124*s134*s14*z134) + 
      (D*s1234*s23*s24*z1*z4)/(2*s124*s134*s14*z134) - 
      (s1234*s23^2*s24*z1*z4)/(s124*s134*s14^2*z134) - 
      (3*s1234*s24^2*z1*z4)/(2*s13*s134^2*z134) + (2*s1234*s24^2*z1*z4)/
       (s134*s14^2*z134) + (s12*s1234*s24^2*z1*z4)/(s124*s134*s14^2*z134) + 
      (5*s1234*s13*s24^2*z1*z4)/(2*s124*s134*s14^2*z134) + 
      (4*s1234*s24^2*z1*z4)/(s134^2*s14*z134) + (3*s1234*s24^2*z1*z4)/
       (2*s124*s134*s14*z134) + (7*s12*s1234*s24^2*z1*z4)/
       (2*s134*s14^2*s23*z134) + (2*s1234*s13*s24^2*z1*z4)/
       (s134*s14^2*s23*z134) - (s1234*s24^2*z1*z4)/(2*s134*s14*s23*z134) + 
      (s1234*s24^3*z1*z4)/(s124*s134*s14^2*z134) + (s1234*s24^3*z1*z4)/
       (2*s134*s14^2*s23*z134) - (3*s12^2*s1234*z1*z4)/(2*s134^2*s34*z134) - 
      (7*s12*s1234*s13*z1*z4)/(2*s134^2*s34*z134) + (3*D*s12*s1234*s13*z1*z4)/
       (4*s134^2*s34*z134) + (D*s12^2*s1234*s13*z1*z4)/
       (4*s134^2*s14*s34*z134) + (D*s12*s1234*s13^2*z1*z4)/
       (4*s134^2*s14*s34*z134) - (s12*s1234*s14*z1*z4)/(2*s134^2*s34*z134) - 
      (6*s12*s1234*s23*z1*z4)/(s134^2*s34*z134) + (D*s12*s1234*s23*z1*z4)/
       (2*s134^2*s34*z134) - (17*s1234*s13*s23*z1*z4)/(2*s134^2*s34*z134) + 
      (7*D*s1234*s13*s23*z1*z4)/(4*s134^2*s34*z134) - 
      (2*s12*s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134) + 
      (D*s12*s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134) - 
      (2*s1234*s13^2*s23*z1*z4)/(s134^2*s14*s34*z134) + 
      (3*D*s1234*s13^2*s23*z1*z4)/(4*s134^2*s14*s34*z134) - 
      (19*s1234*s14*s23*z1*z4)/(2*s134^2*s34*z134) + 
      (3*D*s1234*s14*s23*z1*z4)/(2*s134^2*s34*z134) - 
      (9*s1234*s23^2*z1*z4)/(2*s134^2*s34*z134) + (D*s1234*s23^2*z1*z4)/
       (2*s134^2*s34*z134) - (2*s1234*s13*s23^2*z1*z4)/
       (s134^2*s14*s34*z134) + (3*D*s1234*s13*s23^2*z1*z4)/
       (4*s134^2*s14*s34*z134) - (3*s12*s1234*s24*z1*z4)/(s134^2*s34*z134) + 
      (5*s1234*s13*s24*z1*z4)/(2*s134^2*s34*z134) - (3*D*s1234*s13*s24*z1*z4)/
       (4*s134^2*s34*z134) - (D*s1234*s13^2*s24*z1*z4)/
       (4*s134^2*s14*s34*z134) - (s1234*s14*s24*z1*z4)/(2*s134^2*s34*z134) - 
      (6*s1234*s23*s24*z1*z4)/(s134^2*s34*z134) + (D*s1234*s23*s24*z1*z4)/
       (2*s134^2*s34*z134) - (2*s1234*s13*s23*s24*z1*z4)/
       (s134^2*s14*s34*z134) + (D*s1234*s13*s23*s24*z1*z4)/
       (2*s134^2*s14*s34*z134) - (3*s1234*s24^2*z1*z4)/(2*s134^2*s34*z134) - 
      (D*s1234*s13*s24^2*z1*z4)/(4*s134^2*s14*s34*z134) + 
      (5*s12*s1234*s34*z1*z4)/(2*s13*s134^2*z134) - (3*D*s12*s1234*s34*z1*z4)/
       (4*s13*s134^2*z134) + (7*s12*s1234*s34*z1*z4)/(2*s134*s14^2*z134) + 
      (5*s12^2*s1234*s34*z1*z4)/(2*s124*s134*s14^2*z134) + 
      (s1234*s13*s34*z1*z4)/(s134*s14^2*z134) + (3*s12*s1234*s13*s34*z1*z4)/
       (s124*s134*s14^2*z134) - (2*s12*s1234*s34*z1*z4)/(s134^2*s14*z134) - 
      (D*s12*s1234*s34*z1*z4)/(4*s134^2*s14*z134) - (D*s12^2*s1234*s34*z1*z4)/
       (4*s13*s134^2*s14*z134) - (9*s1234*s34*z1*z4)/(2*s134*s14*z134) + 
      (D*s1234*s34*z1*z4)/(2*s134*s14*z134) + (3*s12*s1234*s34*z1*z4)/
       (s124*s134*s14*z134) + (2*s12^2*s1234*s34*z1*z4)/
       (s134*s14^2*s23*z134) + (2*s12*s1234*s13*s34*z1*z4)/
       (s134*s14^2*s23*z134) + (5*s12*s1234*s34*z1*z4)/
       (2*s134*s14*s23*z134) - (17*s1234*s23*s34*z1*z4)/(2*s13*s134^2*z134) + 
      (7*D*s1234*s23*s34*z1*z4)/(4*s13*s134^2*z134) - 
      (s1234*s23*s34*z1*z4)/(2*s134*s14^2*z134) + (s12*s1234*s23*s34*z1*z4)/
       (2*s124*s134*s14^2*z134) + (17*s1234*s23*s34*z1*z4)/
       (s134^2*s14*z134) - (3*D*s1234*s23*s34*z1*z4)/(4*s134^2*s14*z134) - 
      (2*s12*s1234*s23*s34*z1*z4)/(s13*s134^2*s14*z134) + 
      (D*s12*s1234*s23*s34*z1*z4)/(2*s13*s134^2*s14*z134) - 
      (4*s1234*s23*s34*z1*z4)/(s124*s134*s14*z134) + 
      (D*s1234*s23*s34*z1*z4)/(2*s124*s134*s14*z134) - 
      (2*s1234*s23^2*s34*z1*z4)/(s13*s134^2*s14*z134) + 
      (3*D*s1234*s23^2*s34*z1*z4)/(4*s13*s134^2*s14*z134) - 
      (7*s1234*s24*s34*z1*z4)/(2*s13*s134^2*z134) + (3*D*s1234*s24*s34*z1*z4)/
       (4*s13*s134^2*z134) + (5*s1234*s24*s34*z1*z4)/(2*s134*s14^2*z134) + 
      (3*s12*s1234*s24*s34*z1*z4)/(s124*s134*s14^2*z134) + 
      (3*s1234*s13*s24*s34*z1*z4)/(s124*s134*s14^2*z134) + 
      (10*s1234*s24*s34*z1*z4)/(s134^2*s14*z134) + (D*s1234*s24*s34*z1*z4)/
       (4*s134^2*s14*z134) - (s1234*s24*s34*z1*z4)/(s124*s134*s14*z134) + 
      (5*s12*s1234*s24*s34*z1*z4)/(s134*s14^2*s23*z134) + 
      (2*s1234*s13*s24*s34*z1*z4)/(s134*s14^2*s23*z134) - 
      (s1234*s24*s34*z1*z4)/(2*s134*s14*s23*z134) + (s1234*s23*s24*s34*z1*z4)/
       (2*s124*s134*s14^2*z134) - (2*s1234*s23*s24*s34*z1*z4)/
       (s13*s134^2*s14*z134) + (D*s1234*s23*s24*s34*z1*z4)/
       (s13*s134^2*s14*z134) + (5*s1234*s24^2*s34*z1*z4)/
       (2*s124*s134*s14^2*z134) + (D*s1234*s24^2*s34*z1*z4)/
       (4*s13*s134^2*s14*z134) + (s1234*s24^2*s34*z1*z4)/
       (s134*s14^2*s23*z134) + (s1234*s34^2*z1*z4)/(2*s134*s14^2*z134) + 
      (3*s12*s1234*s34^2*z1*z4)/(2*s124*s134*s14^2*z134) - 
      (D*s12*s1234*s34^2*z1*z4)/(4*s13*s134^2*s14*z134) + 
      (3*s12*s1234*s34^2*z1*z4)/(2*s134*s14^2*s23*z134) - 
      (2*s1234*s23*s34^2*z1*z4)/(s13*s134^2*s14*z134) + 
      (3*D*s1234*s23*s34^2*z1*z4)/(4*s13*s134^2*s14*z134) + 
      (3*s1234*s24*s34^2*z1*z4)/(2*s124*s134*s14^2*z134) + 
      (D*s1234*s24*s34^2*z1*z4)/(4*s13*s134^2*s14*z134) + 
      (s1234*s24*s34^2*z1*z4)/(2*s134*s14^2*s23*z134) - 
      (s1234*z1^2*z4)/(s134*z14^2) + (D*s1234*z1^2*z4)/(s134*z14^2) + 
      (7*s12*s1234*z1^2*z4)/(s124*s134*z14^2) - (2*D*s12*s1234*z1^2*z4)/
       (s124*s134*z14^2) - (2*s12^2*s1234*z1^2*z4)/(s134*s14^2*z14^2) - 
      (s12^3*s1234*z1^2*z4)/(s124*s134*s14^2*z14^2) + 
      (5*s12*s1234*s13*z1^2*z4)/(s134*s14^2*z14^2) - 
      (D*s12*s1234*s13*z1^2*z4)/(s134*s14^2*z14^2) + 
      (7*s12^2*s1234*s13*z1^2*z4)/(s124*s134*s14^2*z14^2) - 
      (2*D*s12^2*s1234*s13*z1^2*z4)/(s124*s134*s14^2*z14^2) - 
      (s1234*s13^2*z1^2*z4)/(s134*s14^2*z14^2) + (D*s1234*s13^2*z1^2*z4)/
       (s134*s14^2*z14^2) + (5*s12*s1234*z1^2*z4)/(s134*s14*z14^2) - 
      (D*s12*s1234*z1^2*z4)/(s134*s14*z14^2) + (6*s12^2*s1234*z1^2*z4)/
       (s124*s134*s14*z14^2) - (2*D*s12^2*s1234*z1^2*z4)/
       (s124*s134*s14*z14^2) - (2*s1234*s13*z1^2*z4)/(s134*s14*z14^2) + 
      (2*D*s1234*s13*z1^2*z4)/(s134*s14*z14^2) + (7*s12*s1234*s13*z1^2*z4)/
       (s124*s134*s14*z14^2) - (2*D*s12*s1234*s13*z1^2*z4)/
       (s124*s134*s14*z14^2) + (s1234*s23*z1^2*z4)/(s124*s134*z14^2) - 
      (2*D*s1234*s23*z1^2*z4)/(s124*s134*z14^2) - (2*s12*s1234*s23*z1^2*z4)/
       (s134*s14^2*z14^2) - (s1234*s13*s23*z1^2*z4)/(s134*s14^2*z14^2) - 
      (D*s1234*s13*s23*z1^2*z4)/(s134*s14^2*z14^2) + 
      (s12*s1234*s13*s23*z1^2*z4)/(s124*s134*s14^2*z14^2) - 
      (2*D*s12*s1234*s13*s23*z1^2*z4)/(s124*s134*s14^2*z14^2) - 
      (s1234*s23*z1^2*z4)/(s134*s14*z14^2) - (D*s1234*s23*z1^2*z4)/
       (s134*s14*z14^2) + (s12*s1234*s23*z1^2*z4)/(s124*s134*s14*z14^2) - 
      (2*D*s12*s1234*s23*z1^2*z4)/(s124*s134*s14*z14^2) + 
      (s1234*s13*s23*z1^2*z4)/(s124*s134*s14*z14^2) - 
      (2*D*s1234*s13*s23*z1^2*z4)/(s124*s134*s14*z14^2) + 
      (s12*s1234*s23^2*z1^2*z4)/(s124*s134*s14^2*z14^2) + 
      (s1234*s23^2*z1^2*z4)/(s124*s134*s14*z14^2) + (7*s1234*s24*z1^2*z4)/
       (s124*s134*z14^2) - (2*D*s1234*s24*z1^2*z4)/(s124*s134*z14^2) - 
      (4*s12*s1234*s24*z1^2*z4)/(s134*s14^2*z14^2) - 
      (3*s12^2*s1234*s24*z1^2*z4)/(s124*s134*s14^2*z14^2) + 
      (5*s1234*s13*s24*z1^2*z4)/(s134*s14^2*z14^2) - 
      (D*s1234*s13*s24*z1^2*z4)/(s134*s14^2*z14^2) + 
      (14*s12*s1234*s13*s24*z1^2*z4)/(s124*s134*s14^2*z14^2) - 
      (4*D*s12*s1234*s13*s24*z1^2*z4)/(s124*s134*s14^2*z14^2) + 
      (5*s1234*s24*z1^2*z4)/(s134*s14*z14^2) - (D*s1234*s24*z1^2*z4)/
       (s134*s14*z14^2) + (12*s12*s1234*s24*z1^2*z4)/(s124*s134*s14*z14^2) - 
      (4*D*s12*s1234*s24*z1^2*z4)/(s124*s134*s14*z14^2) + 
      (7*s1234*s13*s24*z1^2*z4)/(s124*s134*s14*z14^2) - 
      (2*D*s1234*s13*s24*z1^2*z4)/(s124*s134*s14*z14^2) - 
      (2*s1234*s23*s24*z1^2*z4)/(s134*s14^2*z14^2) + 
      (s1234*s13*s23*s24*z1^2*z4)/(s124*s134*s14^2*z14^2) - 
      (2*D*s1234*s13*s23*s24*z1^2*z4)/(s124*s134*s14^2*z14^2) + 
      (s1234*s23*s24*z1^2*z4)/(s124*s134*s14*z14^2) - 
      (2*D*s1234*s23*s24*z1^2*z4)/(s124*s134*s14*z14^2) + 
      (s1234*s23^2*s24*z1^2*z4)/(s124*s134*s14^2*z14^2) - 
      (2*s1234*s24^2*z1^2*z4)/(s134*s14^2*z14^2) - 
      (3*s12*s1234*s24^2*z1^2*z4)/(s124*s134*s14^2*z14^2) + 
      (7*s1234*s13*s24^2*z1^2*z4)/(s124*s134*s14^2*z14^2) - 
      (2*D*s1234*s13*s24^2*z1^2*z4)/(s124*s134*s14^2*z14^2) + 
      (6*s1234*s24^2*z1^2*z4)/(s124*s134*s14*z14^2) - 
      (2*D*s1234*s24^2*z1^2*z4)/(s124*s134*s14*z14^2) - 
      (s1234*s24^3*z1^2*z4)/(s124*s134*s14^2*z14^2) + 
      (5*s12*s1234*s34*z1^2*z4)/(s134*s14^2*z14^2) - 
      (D*s12*s1234*s34*z1^2*z4)/(s134*s14^2*z14^2) + 
      (7*s12^2*s1234*s34*z1^2*z4)/(s124*s134*s14^2*z14^2) - 
      (2*D*s12^2*s1234*s34*z1^2*z4)/(s124*s134*s14^2*z14^2) - 
      (2*s1234*s13*s34*z1^2*z4)/(s134*s14^2*z14^2) + 
      (2*D*s1234*s13*s34*z1^2*z4)/(s134*s14^2*z14^2) - 
      (2*s1234*s34*z1^2*z4)/(s134*s14*z14^2) + (2*D*s1234*s34*z1^2*z4)/
       (s134*s14*z14^2) + (7*s12*s1234*s34*z1^2*z4)/(s124*s134*s14*z14^2) - 
      (2*D*s12*s1234*s34*z1^2*z4)/(s124*s134*s14*z14^2) - 
      (s1234*s23*s34*z1^2*z4)/(s134*s14^2*z14^2) - (D*s1234*s23*s34*z1^2*z4)/
       (s134*s14^2*z14^2) + (s12*s1234*s23*s34*z1^2*z4)/
       (s124*s134*s14^2*z14^2) - (2*D*s12*s1234*s23*s34*z1^2*z4)/
       (s124*s134*s14^2*z14^2) + (s1234*s23*s34*z1^2*z4)/
       (s124*s134*s14*z14^2) - (2*D*s1234*s23*s34*z1^2*z4)/
       (s124*s134*s14*z14^2) + (5*s1234*s24*s34*z1^2*z4)/(s134*s14^2*z14^2) - 
      (D*s1234*s24*s34*z1^2*z4)/(s134*s14^2*z14^2) + 
      (14*s12*s1234*s24*s34*z1^2*z4)/(s124*s134*s14^2*z14^2) - 
      (4*D*s12*s1234*s24*s34*z1^2*z4)/(s124*s134*s14^2*z14^2) + 
      (7*s1234*s24*s34*z1^2*z4)/(s124*s134*s14*z14^2) - 
      (2*D*s1234*s24*s34*z1^2*z4)/(s124*s134*s14*z14^2) + 
      (s1234*s23*s24*s34*z1^2*z4)/(s124*s134*s14^2*z14^2) - 
      (2*D*s1234*s23*s24*s34*z1^2*z4)/(s124*s134*s14^2*z14^2) + 
      (7*s1234*s24^2*s34*z1^2*z4)/(s124*s134*s14^2*z14^2) - 
      (2*D*s1234*s24^2*s34*z1^2*z4)/(s124*s134*s14^2*z14^2) - 
      (s1234*s34^2*z1^2*z4)/(s134*s14^2*z14^2) + (D*s1234*s34^2*z1^2*z4)/
       (s134*s14^2*z14^2) + (s1234*z1^3*z4)/(s134*z134*z14^2) + 
      (s12*s1234*z1^3*z4)/(s124*s134*z134*z14^2) + (2*s12^2*s1234*z1^3*z4)/
       (s134*s14^2*z134*z14^2) + (s12^3*s1234*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (3*s12*s1234*s13*z1^3*z4)/
       (s134*s14^2*z134*z14^2) + (s12^2*s1234*s13*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1^3*z4)/
       (s134*s14^2*z134*z14^2) + (3*s12*s1234*z1^3*z4)/
       (s134*s14*z134*z14^2) + (2*s12^2*s1234*z1^3*z4)/
       (s124*s134*s14*z134*z14^2) + (2*s1234*s13*z1^3*z4)/
       (s134*s14*z134*z14^2) + (s12*s1234*s13*z1^3*z4)/
       (s124*s134*s14*z134*z14^2) - (2*s1234*s23*z1^3*z4)/
       (s124*s134*z134*z14^2) + (s12*s1234*s23*z1^3*z4)/
       (s134*s14^2*z134*z14^2) - (s12^2*s1234*s23*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (2*s12*s1234*s13*s23*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (3*s12*s1234*s23*z1^3*z4)/
       (s124*s134*s14*z134*z14^2) - (2*s1234*s13*s23*z1^3*z4)/
       (s124*s134*s14*z134*z14^2) - (s1234*s23^2*z1^3*z4)/
       (s134*s14^2*z134*z14^2) - (2*s12*s1234*s23^2*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (2*s1234*s23^2*z1^3*z4)/
       (s124*s134*s14*z134*z14^2) + (s1234*s24*z1^3*z4)/
       (s124*s134*z134*z14^2) + (4*s12*s1234*s24*z1^3*z4)/
       (s134*s14^2*z134*z14^2) + (3*s12^2*s1234*s24*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (3*s1234*s13*s24*z1^3*z4)/
       (s134*s14^2*z134*z14^2) + (2*s12*s1234*s13*s24*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (3*s1234*s24*z1^3*z4)/
       (s134*s14*z134*z14^2) + (4*s12*s1234*s24*z1^3*z4)/
       (s124*s134*s14*z134*z14^2) + (s1234*s13*s24*z1^3*z4)/
       (s124*s134*s14*z134*z14^2) + (s1234*s23*s24*z1^3*z4)/
       (s134*s14^2*z134*z14^2) - (2*s12*s1234*s23*s24*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (2*s1234*s13*s23*s24*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (3*s1234*s23*s24*z1^3*z4)/
       (s124*s134*s14*z134*z14^2) - (2*s1234*s23^2*s24*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s24^2*z1^3*z4)/
       (s134*s14^2*z134*z14^2) + (3*s12*s1234*s24^2*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24^2*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s24^2*z1^3*z4)/
       (s124*s134*s14*z134*z14^2) - (s1234*s23*s24^2*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s24^3*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (3*s12*s1234*s34*z1^3*z4)/
       (s134*s14^2*z134*z14^2) + (s12^2*s1234*s34*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s13*s34*z1^3*z4)/
       (s134*s14^2*z134*z14^2) + (2*s1234*s34*z1^3*z4)/
       (s134*s14*z134*z14^2) + (s12*s1234*s34*z1^3*z4)/
       (s124*s134*s14*z134*z14^2) - (2*s12*s1234*s23*s34*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (2*s1234*s23*s34*z1^3*z4)/
       (s124*s134*s14*z134*z14^2) + (3*s1234*s24*s34*z1^3*z4)/
       (s134*s14^2*z134*z14^2) + (2*s12*s1234*s24*s34*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1^3*z4)/
       (s124*s134*s14*z134*z14^2) - (2*s1234*s23*s24*s34*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s24^2*s34*z1^3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s34^2*z1^3*z4)/
       (s134*s14^2*z134*z14^2) + (3*s12*s1234*z1*z4)/(2*s134^2*z14) - 
      (D*s12*s1234*z1*z4)/(s134^2*z14) - (s12^2*s1234*z1*z4)/
       (2*s13*s134^2*z14) - (6*s1234*z1*z4)/(s134*z14) + 
      (D*s1234*z1*z4)/(s134*z14) - (11*s12*s1234*z1*z4)/(2*s124*s134*z14) + 
      (3*D*s12*s1234*z1*z4)/(2*s124*s134*z14) + (5*s12^2*s1234*z1*z4)/
       (2*s134*s14^2*z14) - (6*s12*s1234*s13*z1*z4)/(s134*s14^2*z14) + 
      (3*D*s12*s1234*s13*z1*z4)/(2*s134*s14^2*z14) - 
      (15*s12^2*s1234*s13*z1*z4)/(2*s124*s134*s14^2*z14) + 
      (5*D*s12^2*s1234*s13*z1*z4)/(2*s124*s134*s14^2*z14) - 
      (s1234*s13^2*z1*z4)/(2*s134*s14^2*z14) - (D*s1234*s13^2*z1*z4)/
       (2*s134*s14^2*z14) - (3*s12*s1234*s13^2*z1*z4)/
       (2*s124*s134*s14^2*z14) + (D*s12*s1234*s13^2*z1*z4)/
       (2*s124*s134*s14^2*z14) - (s12^2*s1234*z1*z4)/(2*s134^2*s14*z14) + 
      (5*s12*s1234*s13*z1*z4)/(2*s134^2*s14*z14) - (3*D*s12*s1234*s13*z1*z4)/
       (2*s134^2*s14*z14) - (10*s12*s1234*z1*z4)/(s134*s14*z14) + 
      (D*s12*s1234*z1*z4)/(s134*s14*z14) - (15*s12^2*s1234*z1*z4)/
       (2*s124*s134*s14*z14) + (3*D*s12^2*s1234*z1*z4)/
       (2*s124*s134*s14*z14) - (13*s1234*s13*z1*z4)/(2*s134*s14*z14) + 
      (D*s1234*s13*z1*z4)/(2*s134*s14*z14) - (8*s12*s1234*s13*z1*z4)/
       (s124*s134*s14*z14) + (3*D*s12*s1234*s13*z1*z4)/(s124*s134*s14*z14) + 
      (3*s12*s1234*s14*z1*z4)/(2*s13*s134^2*z14) + (3*s12^3*s1234*z1*z4)/
       (2*s134*s14^2*s23*z14) + (2*s12^2*s1234*s13*z1*z4)/
       (s134*s14^2*s23*z14) + (s12*s1234*s13^2*z1*z4)/
       (2*s134*s14^2*s23*z14) + (3*s12^2*s1234*z1*z4)/(2*s134*s14*s23*z14) + 
      (s12*s1234*s13*z1*z4)/(2*s134*s14*s23*z14) - (s1234*s23*z1*z4)/
       (s134^2*z14) - (D*s1234*s23*z1*z4)/(s134^2*z14) - 
      (s12*s1234*s23*z1*z4)/(2*s13*s134^2*z14) + (3*s12*s1234*s23*z1*z4)/
       (s134*s14^2*z14) + (s12^2*s1234*s23*z1*z4)/(2*s124*s134*s14^2*z14) + 
      (3*s1234*s13*s23*z1*z4)/(2*s134*s14^2*z14) + (3*D*s1234*s13*s23*z1*z4)/
       (2*s134*s14^2*z14) - (2*s12*s1234*s13*s23*z1*z4)/
       (s124*s134*s14^2*z14) + (5*D*s12*s1234*s13*s23*z1*z4)/
       (2*s124*s134*s14^2*z14) + (s12*s1234*s23*z1*z4)/(2*s134^2*s14*z14) + 
      (2*s1234*s13*s23*z1*z4)/(s134^2*s14*z14) - (3*D*s1234*s13*s23*z1*z4)/
       (2*s134^2*s14*z14) - (2*s1234*s23*z1*z4)/(s134*s14*z14) + 
      (D*s1234*s23*z1*z4)/(s134*s14*z14) - (2*s12*s1234*s23*z1*z4)/
       (s124*s134*s14*z14) + (3*D*s12*s1234*s23*z1*z4)/
       (2*s124*s134*s14*z14) - (s1234*s13*s23*z1*z4)/(s124*s134*s14*z14) + 
      (D*s1234*s13*s23*z1*z4)/(s124*s134*s14*z14) - (s1234*s14*s23*z1*z4)/
       (s13*s134^2*z14) - (3*s12*s1234*s23^2*z1*z4)/(2*s124*s134*s14^2*z14) + 
      (3*s1234*s23^2*z1*z4)/(s134^2*s14*z14) - (2*s1234*s23^2*z1*z4)/
       (s124*s134*s14*z14) + (3*s1234*s24*z1*z4)/(2*s134^2*z14) - 
      (D*s1234*s24*z1*z4)/(s134^2*z14) - (s12*s1234*s24*z1*z4)/
       (s13*s134^2*z14) - (11*s1234*s24*z1*z4)/(2*s124*s134*z14) + 
      (3*D*s1234*s24*z1*z4)/(2*s124*s134*z14) + (5*s12*s1234*s24*z1*z4)/
       (s134*s14^2*z14) - (6*s1234*s13*s24*z1*z4)/(s134*s14^2*z14) + 
      (3*D*s1234*s13*s24*z1*z4)/(2*s134*s14^2*z14) - 
      (15*s12*s1234*s13*s24*z1*z4)/(s124*s134*s14^2*z14) + 
      (5*D*s12*s1234*s13*s24*z1*z4)/(s124*s134*s14^2*z14) - 
      (3*s1234*s13^2*s24*z1*z4)/(2*s124*s134*s14^2*z14) + 
      (D*s1234*s13^2*s24*z1*z4)/(2*s124*s134*s14^2*z14) - 
      (s12*s1234*s24*z1*z4)/(s134^2*s14*z14) + (4*s1234*s13*s24*z1*z4)/
       (s134^2*s14*z14) - (3*D*s1234*s13*s24*z1*z4)/(2*s134^2*s14*z14) - 
      (10*s1234*s24*z1*z4)/(s134*s14*z14) + (D*s1234*s24*z1*z4)/
       (s134*s14*z14) - (15*s12*s1234*s24*z1*z4)/(s124*s134*s14*z14) + 
      (3*D*s12*s1234*s24*z1*z4)/(s124*s134*s14*z14) - 
      (8*s1234*s13*s24*z1*z4)/(s124*s134*s14*z14) + (3*D*s1234*s13*s24*z1*z4)/
       (s124*s134*s14*z14) - (s1234*s14*s24*z1*z4)/(2*s13*s134^2*z14) + 
      (9*s12^2*s1234*s24*z1*z4)/(2*s134*s14^2*s23*z14) + 
      (4*s12*s1234*s13*s24*z1*z4)/(s134*s14^2*s23*z14) + 
      (s1234*s13^2*s24*z1*z4)/(2*s134*s14^2*s23*z14) + 
      (3*s12*s1234*s24*z1*z4)/(s134*s14*s23*z14) + (s1234*s13*s24*z1*z4)/
       (2*s134*s14*s23*z14) - (5*s1234*s23*s24*z1*z4)/(2*s13*s134^2*z14) + 
      (3*s1234*s23*s24*z1*z4)/(s134*s14^2*z14) + (s12*s1234*s23*s24*z1*z4)/
       (s124*s134*s14^2*z14) - (2*s1234*s13*s23*s24*z1*z4)/
       (s124*s134*s14^2*z14) + (5*D*s1234*s13*s23*s24*z1*z4)/
       (2*s124*s134*s14^2*z14) + (s1234*s23*s24*z1*z4)/(2*s134^2*s14*z14) - 
      (2*s1234*s23*s24*z1*z4)/(s124*s134*s14*z14) + (3*D*s1234*s23*s24*z1*z4)/
       (2*s124*s134*s14*z14) - (3*s1234*s23^2*s24*z1*z4)/
       (2*s124*s134*s14^2*z14) - (s1234*s24^2*z1*z4)/(2*s13*s134^2*z14) + 
      (5*s1234*s24^2*z1*z4)/(2*s134*s14^2*z14) - (15*s1234*s13*s24^2*z1*z4)/
       (2*s124*s134*s14^2*z14) + (5*D*s1234*s13*s24^2*z1*z4)/
       (2*s124*s134*s14^2*z14) - (s1234*s24^2*z1*z4)/(2*s134^2*s14*z14) - 
      (15*s1234*s24^2*z1*z4)/(2*s124*s134*s14*z14) + 
      (3*D*s1234*s24^2*z1*z4)/(2*s124*s134*s14*z14) + 
      (9*s12*s1234*s24^2*z1*z4)/(2*s134*s14^2*s23*z14) + 
      (2*s1234*s13*s24^2*z1*z4)/(s134*s14^2*s23*z14) + 
      (3*s1234*s24^2*z1*z4)/(2*s134*s14*s23*z14) + (s1234*s23*s24^2*z1*z4)/
       (2*s124*s134*s14^2*z14) + (3*s1234*s24^3*z1*z4)/
       (2*s134*s14^2*s23*z14) - (s12^2*s1234*z1*z4)/(2*s134^2*s34*z14) + 
      (3*s12*s1234*s13*z1*z4)/(2*s134^2*s34*z14) - (D*s12*s1234*s13*z1*z4)/
       (2*s134^2*s34*z14) + (2*s12*s1234*s13^2*z1*z4)/(s134^2*s14*s34*z14) - 
      (D*s12*s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z14) - 
      (s12*s1234*s14*z1*z4)/(2*s134^2*s34*z14) - (5*s12*s1234*s23*z1*z4)/
       (2*s134^2*s34*z14) - (D*s1234*s13*s23*z1*z4)/(2*s134^2*s34*z14) - 
      (s12*s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z14) + 
      (s1234*s13^2*s23*z1*z4)/(s134^2*s14*s34*z14) - 
      (D*s1234*s13^2*s23*z1*z4)/(2*s134^2*s14*s34*z14) - 
      (s1234*s14*s23*z1*z4)/(s134^2*s34*z14) + (s1234*s13*s23^2*z1*z4)/
       (s134^2*s14*s34*z14) - (s12*s1234*s24*z1*z4)/(s134^2*s34*z14) + 
      (5*s1234*s13*s24*z1*z4)/(s134^2*s34*z14) - (D*s1234*s13*s24*z1*z4)/
       (2*s134^2*s34*z14) + (s12*s1234*s13*s24*z1*z4)/
       (2*s134^2*s14*s34*z14) + (7*s1234*s13^2*s24*z1*z4)/
       (2*s134^2*s14*s34*z14) - (D*s1234*s13^2*s24*z1*z4)/
       (2*s134^2*s14*s34*z14) + (3*s1234*s14*s24*z1*z4)/(2*s134^2*s34*z14) - 
      (s1234*s23*s24*z1*z4)/(2*s134^2*s34*z14) + (3*s1234*s13*s23*s24*z1*z4)/
       (2*s134^2*s14*s34*z14) - (s1234*s24^2*z1*z4)/(2*s134^2*s34*z14) + 
      (s1234*s13*s24^2*z1*z4)/(2*s134^2*s14*s34*z14) + 
      (5*s12*s1234*s34*z1*z4)/(s13*s134^2*z14) - (D*s12*s1234*s34*z1*z4)/
       (2*s13*s134^2*z14) - (6*s12*s1234*s34*z1*z4)/(s134*s14^2*z14) + 
      (3*D*s12*s1234*s34*z1*z4)/(2*s134*s14^2*z14) - 
      (15*s12^2*s1234*s34*z1*z4)/(2*s124*s134*s14^2*z14) + 
      (5*D*s12^2*s1234*s34*z1*z4)/(2*s124*s134*s14^2*z14) - 
      (s1234*s13*s34*z1*z4)/(s134*s14^2*z14) - (D*s1234*s13*s34*z1*z4)/
       (s134*s14^2*z14) - (3*s12*s1234*s13*s34*z1*z4)/(s124*s134*s14^2*z14) + 
      (D*s12*s1234*s13*s34*z1*z4)/(s124*s134*s14^2*z14) + 
      (4*s12*s1234*s34*z1*z4)/(s134^2*s14*z14) - (3*D*s12*s1234*s34*z1*z4)/
       (2*s134^2*s14*z14) + (s12^2*s1234*s34*z1*z4)/(2*s13*s134^2*s14*z14) - 
      (13*s1234*s34*z1*z4)/(2*s134*s14*z14) + (D*s1234*s34*z1*z4)/
       (2*s134*s14*z14) - (8*s12*s1234*s34*z1*z4)/(s124*s134*s14*z14) + 
      (3*D*s12*s1234*s34*z1*z4)/(s124*s134*s14*z14) + 
      (2*s12^2*s1234*s34*z1*z4)/(s134*s14^2*s23*z14) + 
      (s12*s1234*s13*s34*z1*z4)/(s134*s14^2*s23*z14) + 
      (s12*s1234*s34*z1*z4)/(2*s134*s14*s23*z14) - (D*s1234*s23*s34*z1*z4)/
       (2*s13*s134^2*z14) + (3*s1234*s23*s34*z1*z4)/(2*s134*s14^2*z14) + 
      (3*D*s1234*s23*s34*z1*z4)/(2*s134*s14^2*z14) - 
      (2*s12*s1234*s23*s34*z1*z4)/(s124*s134*s14^2*z14) + 
      (5*D*s12*s1234*s23*s34*z1*z4)/(2*s124*s134*s14^2*z14) + 
      (2*s1234*s23*s34*z1*z4)/(s134^2*s14*z14) - (3*D*s1234*s23*s34*z1*z4)/
       (2*s134^2*s14*z14) + (3*s12*s1234*s23*s34*z1*z4)/
       (2*s13*s134^2*s14*z14) - (s1234*s23*s34*z1*z4)/(s124*s134*s14*z14) + 
      (D*s1234*s23*s34*z1*z4)/(s124*s134*s14*z14) + (s1234*s23^2*s34*z1*z4)/
       (s13*s134^2*s14*z14) + (3*s1234*s24*s34*z1*z4)/(2*s13*s134^2*z14) - 
      (D*s1234*s24*s34*z1*z4)/(2*s13*s134^2*z14) - (6*s1234*s24*s34*z1*z4)/
       (s134*s14^2*z14) + (3*D*s1234*s24*s34*z1*z4)/(2*s134*s14^2*z14) - 
      (15*s12*s1234*s24*s34*z1*z4)/(s124*s134*s14^2*z14) + 
      (5*D*s12*s1234*s24*s34*z1*z4)/(s124*s134*s14^2*z14) - 
      (3*s1234*s13*s24*s34*z1*z4)/(s124*s134*s14^2*z14) + 
      (D*s1234*s13*s24*s34*z1*z4)/(s124*s134*s14^2*z14) + 
      (5*s1234*s24*s34*z1*z4)/(2*s134^2*s14*z14) - (3*D*s1234*s24*s34*z1*z4)/
       (2*s134^2*s14*z14) + (s12*s1234*s24*s34*z1*z4)/
       (2*s13*s134^2*s14*z14) - (8*s1234*s24*s34*z1*z4)/(s124*s134*s14*z14) + 
      (3*D*s1234*s24*s34*z1*z4)/(s124*s134*s14*z14) + 
      (4*s12*s1234*s24*s34*z1*z4)/(s134*s14^2*s23*z14) + 
      (s1234*s13*s24*s34*z1*z4)/(s134*s14^2*s23*z14) + 
      (s1234*s24*s34*z1*z4)/(2*s134*s14*s23*z14) - 
      (2*s1234*s23*s24*s34*z1*z4)/(s124*s134*s14^2*z14) + 
      (5*D*s1234*s23*s24*s34*z1*z4)/(2*s124*s134*s14^2*z14) - 
      (s1234*s23*s24*s34*z1*z4)/(s13*s134^2*s14*z14) - 
      (15*s1234*s24^2*s34*z1*z4)/(2*s124*s134*s14^2*z14) + 
      (5*D*s1234*s24^2*s34*z1*z4)/(2*s124*s134*s14^2*z14) + 
      (2*s1234*s24^2*s34*z1*z4)/(s134*s14^2*s23*z14) - 
      (s1234*s34^2*z1*z4)/(2*s134*s14^2*z14) - (D*s1234*s34^2*z1*z4)/
       (2*s134*s14^2*z14) - (3*s12*s1234*s34^2*z1*z4)/
       (2*s124*s134*s14^2*z14) + (D*s12*s1234*s34^2*z1*z4)/
       (2*s124*s134*s14^2*z14) + (7*s12*s1234*s34^2*z1*z4)/
       (2*s13*s134^2*s14*z14) - (D*s12*s1234*s34^2*z1*z4)/
       (2*s13*s134^2*s14*z14) + (s12*s1234*s34^2*z1*z4)/
       (2*s134*s14^2*s23*z14) + (s1234*s23*s34^2*z1*z4)/
       (s13*s134^2*s14*z14) - (D*s1234*s23*s34^2*z1*z4)/
       (2*s13*s134^2*s14*z14) - (3*s1234*s24*s34^2*z1*z4)/
       (2*s124*s134*s14^2*z14) + (D*s1234*s24*s34^2*z1*z4)/
       (2*s124*s134*s14^2*z14) + (2*s1234*s24*s34^2*z1*z4)/
       (s13*s134^2*s14*z14) - (D*s1234*s24*s34^2*z1*z4)/
       (2*s13*s134^2*s14*z14) + (s1234*s24*s34^2*z1*z4)/
       (2*s134*s14^2*s23*z14) + (6*s12*s1234*z1^2*z4)/(s134^2*z134*z14) + 
      (5*s12^2*s1234*z1^2*z4)/(2*s13*s134^2*z134*z14) + 
      (2*s1234*z1^2*z4)/(s134*z134*z14) - (s12*s1234*z1^2*z4)/
       (2*s124*s134*z134*z14) - (4*s12^2*s1234*z1^2*z4)/
       (s134*s14^2*z134*z14) - (2*s12^3*s1234*z1^2*z4)/
       (s124*s134*s14^2*z134*z14) - (11*s12*s1234*s13*z1^2*z4)/
       (2*s134*s14^2*z134*z14) - (7*s12^2*s1234*s13*z1^2*z4)/
       (2*s124*s134*s14^2*z134*z14) - (3*s1234*s13^2*z1^2*z4)/
       (2*s134*s14^2*z134*z14) - (3*s12*s1234*s13^2*z1^2*z4)/
       (2*s124*s134*s14^2*z134*z14) + (s12^2*s1234*z1^2*z4)/
       (s134^2*s14*z134*z14) + (3*s12*s1234*s13*z1^2*z4)/
       (s134^2*s14*z134*z14) - (s12*s1234*z1^2*z4)/(2*s134*s14*z134*z14) - 
      (5*s12^2*s1234*z1^2*z4)/(2*s124*s134*s14*z134*z14) + 
      (s1234*s13*z1^2*z4)/(2*s134*s14*z134*z14) - (3*s12*s1234*s13*z1^2*z4)/
       (s124*s134*s14*z134*z14) + (5*s12*s1234*s14*z1^2*z4)/
       (2*s13*s134^2*z134*z14) - (s12^3*s1234*z1^2*z4)/
       (2*s134*s14^2*s23*z134*z14) - (s12^2*s1234*s13*z1^2*z4)/
       (s134*s14^2*s23*z134*z14) - (s12*s1234*s13^2*z1^2*z4)/
       (2*s134*s14^2*s23*z134*z14) - (s12^2*s1234*z1^2*z4)/
       (2*s134*s14*s23*z134*z14) - (s12*s1234*s13*z1^2*z4)/
       (2*s134*s14*s23*z134*z14) - (35*s1234*s23*z1^2*z4)/
       (2*s134^2*z134*z14) + (s12*s1234*s23*z1^2*z4)/(2*s13*s134^2*z134*
        z14) - (3*s12*s1234*s23*z1^2*z4)/(2*s134*s14^2*z134*z14) + 
      (s12^2*s1234*s23*z1^2*z4)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s13*s23*z1^2*z4)/(2*s134*s14^2*z134*z14) + 
      (3*s12*s1234*s13*s23*z1^2*z4)/(2*s124*s134*s14^2*z134*z14) - 
      (13*s12*s1234*s23*z1^2*z4)/(2*s134^2*s14*z134*z14) - 
      (16*s1234*s13*s23*z1^2*z4)/(s134^2*s14*z134*z14) + 
      (3*s12*s1234*s23*z1^2*z4)/(2*s124*s134*s14*z134*z14) + 
      (4*s1234*s13*s23*z1^2*z4)/(s124*s134*s14*z134*z14) - 
      (2*s1234*s14*s23*z1^2*z4)/(s13*s134^2*z134*z14) - 
      (2*s1234*s23^2*z1^2*z4)/(s13*s134^2*z134*z14) + 
      (2*s1234*s23^2*z1^2*z4)/(s134*s14^2*z134*z14) + 
      (3*s12*s1234*s23^2*z1^2*z4)/(s124*s134*s14^2*z134*z14) - 
      (15*s1234*s23^2*z1^2*z4)/(2*s134^2*s14*z134*z14) + 
      (4*s1234*s23^2*z1^2*z4)/(s124*s134*s14*z134*z14) + 
      (10*s1234*s24*z1^2*z4)/(s134^2*z134*z14) + (5*s12*s1234*s24*z1^2*z4)/
       (2*s13*s134^2*z134*z14) - (8*s12*s1234*s24*z1^2*z4)/
       (s134*s14^2*z134*z14) - (6*s12^2*s1234*s24*z1^2*z4)/
       (s124*s134*s14^2*z134*z14) - (11*s1234*s13*s24*z1^2*z4)/
       (2*s134*s14^2*z134*z14) - (11*s12*s1234*s13*s24*z1^2*z4)/
       (2*s124*s134*s14^2*z134*z14) + (5*s12*s1234*s24*z1^2*z4)/
       (s134^2*s14*z134*z14) + (19*s1234*s13*s24*z1^2*z4)/
       (2*s134^2*s14*z134*z14) - (9*s12*s1234*s24*z1^2*z4)/
       (2*s124*s134*s14*z134*z14) - (2*s1234*s13*s24*z1^2*z4)/
       (s124*s134*s14*z134*z14) - (s12^2*s1234*s24*z1^2*z4)/
       (s134*s14^2*s23*z134*z14) - (s12*s1234*s13*s24*z1^2*z4)/
       (s134*s14^2*s23*z134*z14) - (s12*s1234*s24*z1^2*z4)/
       (2*s134*s14*s23*z134*z14) - (2*s1234*s23*s24*z1^2*z4)/
       (s13*s134^2*z134*z14) - (2*s1234*s23*s24*z1^2*z4)/
       (s134*s14^2*z134*z14) + (3*s12*s1234*s23*s24*z1^2*z4)/
       (s124*s134*s14^2*z134*z14) + (4*s1234*s13*s23*s24*z1^2*z4)/
       (s124*s134*s14^2*z134*z14) - (7*s1234*s23*s24*z1^2*z4)/
       (2*s134^2*s14*z134*z14) + (2*s1234*s23*s24*z1^2*z4)/
       (s124*s134*s14*z134*z14) + (4*s1234*s23^2*s24*z1^2*z4)/
       (s124*s134*s14^2*z134*z14) - (4*s1234*s24^2*z1^2*z4)/
       (s134*s14^2*z134*z14) - (6*s12*s1234*s24^2*z1^2*z4)/
       (s124*s134*s14^2*z134*z14) - (2*s1234*s13*s24^2*z1^2*z4)/
       (s124*s134*s14^2*z134*z14) + (4*s1234*s24^2*z1^2*z4)/
       (s134^2*s14*z134*z14) - (2*s1234*s24^2*z1^2*z4)/
       (s124*s134*s14*z134*z14) - (s12*s1234*s24^2*z1^2*z4)/
       (2*s134*s14^2*s23*z134*z14) + (2*s1234*s23*s24^2*z1^2*z4)/
       (s124*s134*s14^2*z134*z14) - (2*s1234*s24^3*z1^2*z4)/
       (s124*s134*s14^2*z134*z14) + (s12^2*s1234*z1^2*z4)/
       (2*s134^2*s34*z134*z14) + (s12*s1234*s13*z1^2*z4)/
       (2*s134^2*s34*z134*z14) + (s12*s1234*s14*z1^2*z4)/
       (2*s134^2*s34*z134*z14) + (s12*s1234*s23*z1^2*z4)/
       (2*s134^2*s34*z134*z14) - (s1234*s13*s23*z1^2*z4)/
       (2*s134^2*s34*z134*z14) - (s12*s1234*s13*s23*z1^2*z4)/
       (2*s134^2*s14*s34*z134*z14) - (s1234*s13^2*s23*z1^2*z4)/
       (2*s134^2*s14*s34*z134*z14) - (s1234*s13*s23^2*z1^2*z4)/
       (2*s134^2*s14*s34*z134*z14) + (5*s12*s1234*s24*z1^2*z4)/
       (2*s134^2*s34*z134*z14) + (7*s1234*s13*s24*z1^2*z4)/
       (2*s134^2*s34*z134*z14) + (3*s12*s1234*s13*s24*z1^2*z4)/
       (2*s134^2*s14*s34*z134*z14) + (3*s1234*s13^2*s24*z1^2*z4)/
       (2*s134^2*s14*s34*z134*z14) + (2*s1234*s14*s24*z1^2*z4)/
       (s134^2*s34*z134*z14) + (2*s1234*s23*s24*z1^2*z4)/
       (s134^2*s34*z134*z14) + (s1234*s13*s23*s24*z1^2*z4)/
       (s134^2*s14*s34*z134*z14) + (2*s1234*s24^2*z1^2*z4)/
       (s134^2*s34*z134*z14) + (3*s1234*s13*s24^2*z1^2*z4)/
       (2*s134^2*s14*s34*z134*z14) + (7*s12*s1234*s34*z1^2*z4)/
       (2*s13*s134^2*z134*z14) - (6*s12*s1234*s34*z1^2*z4)/
       (s134*s14^2*z134*z14) - (7*s12^2*s1234*s34*z1^2*z4)/
       (2*s124*s134*s14^2*z134*z14) - (7*s1234*s13*s34*z1^2*z4)/
       (2*s134*s14^2*z134*z14) - (3*s12*s1234*s13*s34*z1^2*z4)/
       (s124*s134*s14^2*z134*z14) + (4*s12*s1234*s34*z1^2*z4)/
       (s134^2*s14*z134*z14) + (s12^2*s1234*s34*z1^2*z4)/
       (s13*s134^2*s14*z134*z14) - (3*s12*s1234*s34*z1^2*z4)/
       (s124*s134*s14*z134*z14) - (s12^2*s1234*s34*z1^2*z4)/
       (s134*s14^2*s23*z134*z14) - (s12*s1234*s13*s34*z1^2*z4)/
       (s134*s14^2*s23*z134*z14) - (s12*s1234*s34*z1^2*z4)/
       (2*s134*s14*s23*z134*z14) - (11*s1234*s23*s34*z1^2*z4)/
       (2*s13*s134^2*z134*z14) + (3*s12*s1234*s23*s34*z1^2*z4)/
       (2*s124*s134*s14^2*z134*z14) - (19*s1234*s23*s34*z1^2*z4)/
       (s134^2*s14*z134*z14) - (5*s12*s1234*s23*s34*z1^2*z4)/
       (2*s13*s134^2*s14*z134*z14) + (4*s1234*s23*s34*z1^2*z4)/
       (s124*s134*s14*z134*z14) - (7*s1234*s23^2*s34*z1^2*z4)/
       (2*s13*s134^2*s14*z134*z14) + (s1234*s24*s34*z1^2*z4)/
       (2*s13*s134^2*z134*z14) - (6*s1234*s24*s34*z1^2*z4)/
       (s134*s14^2*z134*z14) - (11*s12*s1234*s24*s34*z1^2*z4)/
       (2*s124*s134*s14^2*z134*z14) + (17*s1234*s24*s34*z1^2*z4)/
       (2*s134^2*s14*z134*z14) + (3*s12*s1234*s24*s34*z1^2*z4)/
       (2*s13*s134^2*s14*z134*z14) - (2*s1234*s24*s34*z1^2*z4)/
       (s124*s134*s14*z134*z14) - (s12*s1234*s24*s34*z1^2*z4)/
       (s134*s14^2*s23*z134*z14) + (4*s1234*s23*s24*s34*z1^2*z4)/
       (s124*s134*s14^2*z134*z14) - (3*s1234*s23*s24*s34*z1^2*z4)/
       (s13*s134^2*s14*z134*z14) - (2*s1234*s24^2*s34*z1^2*z4)/
       (s124*s134*s14^2*z134*z14) + (s1234*s24^2*s34*z1^2*z4)/
       (2*s13*s134^2*s14*z134*z14) - (2*s1234*s34^2*z1^2*z4)/
       (s134*s14^2*z134*z14) - (3*s12*s1234*s34^2*z1^2*z4)/
       (2*s124*s134*s14^2*z134*z14) + (s12*s1234*s34^2*z1^2*z4)/
       (s13*s134^2*s14*z134*z14) - (s12*s1234*s34^2*z1^2*z4)/
       (2*s134*s14^2*s23*z134*z14) - (7*s1234*s23*s34^2*z1^2*z4)/
       (2*s13*s134^2*s14*z134*z14) + (s1234*s24*s34^2*z1^2*z4)/
       (2*s13*s134^2*s14*z134*z14) + (12*s12*s1234*z1*z2*z4)/
       (s134^2*z134^2) - (8*D*s12*s1234*z1*z2*z4)/(s134^2*z134^2) - 
      (3*s12^2*s1234*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (7*s1234*s13*z1*z2*z4)/(s134^2*z134^2) - (6*D*s1234*s13*z1*z2*z4)/
       (s134^2*z134^2) + (14*s12^2*s1234*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (D*s12^2*s1234*z1*z2*z4)/(s134^2*s14*z134^2) + 
      (40*s12*s1234*s13*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (D*s12*s1234*s13*z1*z2*z4)/(s134^2*s14*z134^2) + 
      (26*s1234*s13^2*z1*z2*z4)/(s134^2*s14*z134^2) + 
      (34*s1234*s14*z1*z2*z4)/(s134^2*z134^2) - (15*D*s1234*s14*z1*z2*z4)/
       (s134^2*z134^2) - (4*s12*s1234*s14*z1*z2*z4)/(s13*s134^2*z134^2) - 
      (s1234*s14^2*z1*z2*z4)/(s13*s134^2*z134^2) + (12*s1234*s23*z1*z2*z4)/
       (s134^2*z134^2) - (8*D*s1234*s23*z1*z2*z4)/(s134^2*z134^2) - 
      (6*s12*s1234*s23*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (28*s12*s1234*s23*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (2*D*s12*s1234*s23*z1*z2*z4)/(s134^2*s14*z134^2) + 
      (40*s1234*s13*s23*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (D*s1234*s13*s23*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (4*s1234*s14*s23*z1*z2*z4)/(s13*s134^2*z134^2) - 
      (3*s1234*s23^2*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (14*s1234*s23^2*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (D*s1234*s23^2*z1*z2*z4)/(s134^2*s14*z134^2) + 
      (12*s1234*s24*z1*z2*z4)/(s134^2*z134^2) - (8*D*s1234*s24*z1*z2*z4)/
       (s134^2*z134^2) - (6*s12*s1234*s24*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (28*s12*s1234*s24*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (2*D*s12*s1234*s24*z1*z2*z4)/(s134^2*s14*z134^2) + 
      (40*s1234*s13*s24*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (D*s1234*s13*s24*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (4*s1234*s14*s24*z1*z2*z4)/(s13*s134^2*z134^2) - 
      (6*s1234*s23*s24*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (28*s1234*s23*s24*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (2*D*s1234*s23*s24*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (3*s1234*s24^2*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (14*s1234*s24^2*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (D*s1234*s24^2*z1*z2*z4)/(s134^2*s14*z134^2) - (3*s12^2*s1234*z1*z2*z4)/
       (s134^2*s34*z134^2) - (10*s12*s1234*s13*z1*z2*z4)/
       (s134^2*s34*z134^2) + (2*D*s12*s1234*s13*z1*z2*z4)/
       (s134^2*s34*z134^2) - (7*s1234*s13^2*z1*z2*z4)/(s134^2*s34*z134^2) + 
      (2*D*s1234*s13^2*z1*z2*z4)/(s134^2*s34*z134^2) + 
      (D*s12^2*s1234*s13*z1*z2*z4)/(2*s134^2*s14*s34*z134^2) + 
      (D*s12*s1234*s13^2*z1*z2*z4)/(s134^2*s14*s34*z134^2) + 
      (D*s1234*s13^3*z1*z2*z4)/(2*s134^2*s14*s34*z134^2) - 
      (4*s12*s1234*s14*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (8*s1234*s13*s14*z1*z2*z4)/(s134^2*s34*z134^2) + 
      (3*D*s1234*s13*s14*z1*z2*z4)/(2*s134^2*s34*z134^2) - 
      (s1234*s14^2*z1*z2*z4)/(s134^2*s34*z134^2) - (6*s12*s1234*s23*z1*z2*z4)/
       (s134^2*s34*z134^2) - (10*s1234*s13*s23*z1*z2*z4)/
       (s134^2*s34*z134^2) + (2*D*s1234*s13*s23*z1*z2*z4)/
       (s134^2*s34*z134^2) + (D*s12*s1234*s13*s23*z1*z2*z4)/
       (s134^2*s14*s34*z134^2) + (D*s1234*s13^2*s23*z1*z2*z4)/
       (s134^2*s14*s34*z134^2) - (4*s1234*s14*s23*z1*z2*z4)/
       (s134^2*s34*z134^2) - (3*s1234*s23^2*z1*z2*z4)/(s134^2*s34*z134^2) + 
      (D*s1234*s13*s23^2*z1*z2*z4)/(2*s134^2*s14*s34*z134^2) - 
      (6*s12*s1234*s24*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (10*s1234*s13*s24*z1*z2*z4)/(s134^2*s34*z134^2) + 
      (2*D*s1234*s13*s24*z1*z2*z4)/(s134^2*s34*z134^2) + 
      (D*s12*s1234*s13*s24*z1*z2*z4)/(s134^2*s14*s34*z134^2) + 
      (D*s1234*s13^2*s24*z1*z2*z4)/(s134^2*s14*s34*z134^2) - 
      (4*s1234*s14*s24*z1*z2*z4)/(s134^2*s34*z134^2) - 
      (6*s1234*s23*s24*z1*z2*z4)/(s134^2*s34*z134^2) + 
      (D*s1234*s13*s23*s24*z1*z2*z4)/(s134^2*s14*s34*z134^2) - 
      (3*s1234*s24^2*z1*z2*z4)/(s134^2*s34*z134^2) + 
      (D*s1234*s13*s24^2*z1*z2*z4)/(2*s134^2*s14*s34*z134^2) + 
      (7*s1234*s34*z1*z2*z4)/(s134^2*z134^2) - (6*D*s1234*s34*z1*z2*z4)/
       (s134^2*z134^2) - (10*s12*s1234*s34*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (2*D*s12*s1234*s34*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (40*s12*s1234*s34*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (D*s12*s1234*s34*z1*z2*z4)/(s134^2*s14*z134^2) + 
      (D*s12^2*s1234*s34*z1*z2*z4)/(2*s13*s134^2*s14*z134^2) + 
      (52*s1234*s13*s34*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (D*s1234*s13*s34*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (8*s1234*s14*s34*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (3*D*s1234*s14*s34*z1*z2*z4)/(2*s13*s134^2*z134^2) - 
      (10*s1234*s23*s34*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (2*D*s1234*s23*s34*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (40*s1234*s23*s34*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (D*s1234*s23*s34*z1*z2*z4)/(s134^2*s14*z134^2) + 
      (D*s12*s1234*s23*s34*z1*z2*z4)/(s13*s134^2*s14*z134^2) + 
      (D*s1234*s23^2*s34*z1*z2*z4)/(2*s13*s134^2*s14*z134^2) - 
      (10*s1234*s24*s34*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (2*D*s1234*s24*s34*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (40*s1234*s24*s34*z1*z2*z4)/(s134^2*s14*z134^2) - 
      (D*s1234*s24*s34*z1*z2*z4)/(s134^2*s14*z134^2) + 
      (D*s12*s1234*s24*s34*z1*z2*z4)/(s13*s134^2*s14*z134^2) + 
      (D*s1234*s23*s24*s34*z1*z2*z4)/(s13*s134^2*s14*z134^2) + 
      (D*s1234*s24^2*s34*z1*z2*z4)/(2*s13*s134^2*s14*z134^2) - 
      (7*s1234*s34^2*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (2*D*s1234*s34^2*z1*z2*z4)/(s13*s134^2*z134^2) + 
      (26*s1234*s34^2*z1*z2*z4)/(s134^2*s14*z134^2) + 
      (D*s12*s1234*s34^2*z1*z2*z4)/(s13*s134^2*s14*z134^2) + 
      (D*s1234*s23*s34^2*z1*z2*z4)/(s13*s134^2*s14*z134^2) + 
      (D*s1234*s24*s34^2*z1*z2*z4)/(s13*s134^2*s14*z134^2) + 
      (D*s1234*s34^3*z1*z2*z4)/(2*s13*s134^2*s14*z134^2) - 
      (5*s12*s1234*z2*z4)/(s134^2*z134) + (11*D*s12*s1234*z2*z4)/
       (2*s134^2*z134) + (4*s12^2*s1234*z2*z4)/(s13*s134^2*z134) + 
      (19*s1234*s13*z2*z4)/(s134^2*z134) + (D*s1234*s13*z2*z4)/
       (s134^2*z134) - (6*s1234*z2*z4)/(s134*z134) + 
      (2*D*s1234*z2*z4)/(s134*z134) + (7*s12*s1234*z2*z4)/(s124*s134*z134) - 
      (2*D*s12*s1234*z2*z4)/(s124*s134*z134) + (3*s1234*s13*z2*z4)/
       (2*s124*s134*z134) - (5*D*s1234*s13*z2*z4)/(4*s124*s134*z134) - 
      (s12^2*s1234*z2*z4)/(s134*s14^2*z134) + (2*s12^3*s1234*z2*z4)/
       (s124*s134*s14^2*z134) - (s12*s1234*s13*z2*z4)/(s134*s14^2*z134) + 
      (s12^2*s1234*s13*z2*z4)/(s124*s134*s14^2*z134) - 
      (s12*s1234*s13^2*z2*z4)/(s124*s134*s14^2*z134) - 
      (12*s12^2*s1234*z2*z4)/(s134^2*s14*z134) + (D*s12^2*s1234*z2*z4)/
       (s134^2*s14*z134) - (8*s12*s1234*s13*z2*z4)/(s134^2*s14*z134) + 
      (D*s12*s1234*s13*z2*z4)/(2*s134^2*s14*z134) + (3*s1234*s13^2*z2*z4)/
       (s134^2*s14*z134) - (6*s12*s1234*z2*z4)/(s134*s14*z134) + 
      (D*s12*s1234*z2*z4)/(2*s134*s14*z134) + (6*s12^2*s1234*z2*z4)/
       (s124*s134*s14*z134) - (D*s12^2*s1234*z2*z4)/(2*s124*s134*s14*z134) - 
      (13*s1234*s13*z2*z4)/(2*s134*s14*z134) + (3*D*s1234*s13*z2*z4)/
       (4*s134*s14*z134) + (11*s12*s1234*s13*z2*z4)/(2*s124*s134*s14*z134) - 
      (3*D*s12*s1234*s13*z2*z4)/(4*s124*s134*s14*z134) + 
      (7*s1234*s13^2*z2*z4)/(2*s124*s134*s14*z134) - 
      (D*s1234*s13^2*z2*z4)/(4*s124*s134*s14*z134) - 
      (21*s1234*s14*z2*z4)/(s134^2*z134) + (11*D*s1234*s14*z2*z4)/
       (2*s134^2*z134) + (2*s12*s1234*s14*z2*z4)/(s13*s134^2*z134) + 
      (3*s1234*s14*z2*z4)/(s124*s134*z134) - (3*D*s1234*s14*z2*z4)/
       (2*s124*s134*z134) - (2*s1234*s14^2*z2*z4)/(s13*s134^2*z134) + 
      (s12*s1234*z2*z4)/(s134*s23*z134) - (4*s1234*s13*z2*z4)/
       (s134*s23*z134) + (3*D*s1234*s13*z2*z4)/(4*s134*s23*z134) - 
      (2*s12^3*s1234*z2*z4)/(s134*s14^2*s23*z134) - (7*s12^2*s1234*s13*z2*z4)/
       (2*s134*s14^2*s23*z134) - (s12*s1234*s13^2*z2*z4)/
       (s134*s14^2*s23*z134) + (s1234*s13^3*z2*z4)/(2*s134*s14^2*s23*z134) - 
      (2*s12^2*s1234*z2*z4)/(s134*s14*s23*z134) - (5*s12*s1234*s13*z2*z4)/
       (2*s134*s14*s23*z134) + (D*s12*s1234*s13*z2*z4)/
       (4*s134*s14*s23*z134) - (s1234*s13^2*z2*z4)/(2*s134*s14*s23*z134) + 
      (D*s1234*s13^2*z2*z4)/(4*s134*s14*s23*z134) + (26*s1234*s23*z2*z4)/
       (s134^2*z134) - (5*D*s1234*s23*z2*z4)/(2*s134^2*z134) + 
      (4*s12*s1234*s23*z2*z4)/(s13*s134^2*z134) + (D*s12*s1234*s23*z2*z4)/
       (2*s13*s134^2*z134) - (7*s1234*s23*z2*z4)/(s124*s134*z134) + 
      (s12*s1234*s23*z2*z4)/(s134*s14^2*z134) + (s12^2*s1234*s23*z2*z4)/
       (s124*s134*s14^2*z134) - (s1234*s13*s23*z2*z4)/(2*s134*s14^2*z134) - 
      (2*s12*s1234*s13*s23*z2*z4)/(s124*s134*s14^2*z134) - 
      (11*s12*s1234*s23*z2*z4)/(s134^2*s14*z134) + (D*s12*s1234*s23*z2*z4)/
       (2*s134^2*s14*z134) + (3*s1234*s13*s23*z2*z4)/(s134^2*s14*z134) - 
      (4*s1234*s23*z2*z4)/(s134*s14*z134) + (D*s1234*s23*z2*z4)/
       (2*s134*s14*z134) + (8*s12*s1234*s23*z2*z4)/(s124*s134*s14*z134) - 
      (D*s12*s1234*s23*z2*z4)/(2*s124*s134*s14*z134) + 
      (11*s1234*s13*s23*z2*z4)/(2*s124*s134*s14*z134) - 
      (D*s1234*s13*s23*z2*z4)/(4*s124*s134*s14*z134) - 
      (8*s1234*s14*s23*z2*z4)/(s13*s134^2*z134) + (2*D*s1234*s14*s23*z2*z4)/
       (s13*s134^2*z134) + (D*s1234*s23^2*z2*z4)/(2*s13*s134^2*z134) - 
      (s12*s1234*s23^2*z2*z4)/(s124*s134*s14^2*z134) + 
      (s1234*s23^2*z2*z4)/(s134^2*s14*z134) - (D*s1234*s23^2*z2*z4)/
       (2*s134^2*s14*z134) + (2*s1234*s23^2*z2*z4)/(s124*s134*s14*z134) - 
      (15*s1234*s24*z2*z4)/(s134^2*z134) + (11*D*s1234*s24*z2*z4)/
       (2*s134^2*z134) + (4*s12*s1234*s24*z2*z4)/(s13*s134^2*z134) + 
      (4*s1234*s24*z2*z4)/(s124*s134*z134) - (2*D*s1234*s24*z2*z4)/
       (s124*s134*z134) + (s12*s1234*s24*z2*z4)/(s134*s14^2*z134) + 
      (2*s12^2*s1234*s24*z2*z4)/(s124*s134*s14^2*z134) - 
      (2*s1234*s13*s24*z2*z4)/(s134*s14^2*z134) - (s12*s1234*s13*s24*z2*z4)/
       (s124*s134*s14^2*z134) - (17*s12*s1234*s24*z2*z4)/(s134^2*s14*z134) + 
      (2*D*s12*s1234*s24*z2*z4)/(s134^2*s14*z134) - (6*s1234*s13*s24*z2*z4)/
       (s134^2*s14*z134) - (3*s1234*s24*z2*z4)/(s134*s14*z134) + 
      (D*s1234*s24*z2*z4)/(2*s134*s14*z134) - (2*s12*s1234*s24*z2*z4)/
       (s124*s134*s14*z134) - (D*s12*s1234*s24*z2*z4)/(s124*s134*s14*z134) + 
      (11*s1234*s13*s24*z2*z4)/(2*s124*s134*s14*z134) - 
      (3*D*s1234*s13*s24*z2*z4)/(4*s124*s134*s14*z134) - 
      (2*s1234*s14*s24*z2*z4)/(s13*s134^2*z134) + (s1234*s24*z2*z4)/
       (s134*s23*z134) - (2*s12^2*s1234*s24*z2*z4)/(s134*s14^2*s23*z134) - 
      (3*s12*s1234*s13*s24*z2*z4)/(s134*s14^2*s23*z134) - 
      (s1234*s13^2*s24*z2*z4)/(s134*s14^2*s23*z134) + 
      (7*s12*s1234*s24*z2*z4)/(s134*s14*s23*z134) - (3*s1234*s13*s24*z2*z4)/
       (2*s134*s14*s23*z134) + (D*s1234*s13*s24*z2*z4)/
       (4*s134*s14*s23*z134) + (D*s1234*s23*s24*z2*z4)/(2*s13*s134^2*z134) - 
      (s12*s1234*s23*s24*z2*z4)/(s124*s134*s14^2*z134) - 
      (4*s1234*s23*s24*z2*z4)/(s134^2*s14*z134) + (D*s1234*s23*s24*z2*z4)/
       (2*s134^2*s14*z134) + (2*s1234*s23*s24*z2*z4)/(s124*s134*s14*z134) - 
      (D*s1234*s23*s24*z2*z4)/(2*s124*s134*s14*z134) - 
      (5*s1234*s24^2*z2*z4)/(s134^2*s14*z134) + (D*s1234*s24^2*z2*z4)/
       (s134^2*s14*z134) - (D*s1234*s24^2*z2*z4)/(2*s124*s134*s14*z134) - 
      (3*s1234*s13*s24^2*z2*z4)/(2*s134*s14^2*s23*z134) + 
      (s1234*s24^2*z2*z4)/(s134*s14*s23*z134) + (3*s12^2*s1234*z2*z4)/
       (s134^2*s34*z134) + (4*s12*s1234*s13*z2*z4)/(s134^2*s34*z134) - 
      (D*s12*s1234*s13*z2*z4)/(2*s134^2*s34*z134) + (4*s1234*s13^2*z2*z4)/
       (s134^2*s34*z134) - (D*s1234*s13^2*z2*z4)/(2*s134^2*s34*z134) - 
      (D*s12^2*s1234*s13*z2*z4)/(2*s134^2*s14*s34*z134) + 
      (s12*s1234*s13^2*z2*z4)/(s134^2*s14*s34*z134) - 
      (D*s12*s1234*s13^2*z2*z4)/(2*s134^2*s14*s34*z134) + 
      (s1234*s13^3*z2*z4)/(s134^2*s14*s34*z134) + (s12*s1234*s14*z2*z4)/
       (s134^2*s34*z134) - (D*s1234*s13*s14*z2*z4)/(2*s134^2*s34*z134) - 
      (3*s1234*s14^2*z2*z4)/(s134^2*s34*z134) + (s12*s1234*s23*z2*z4)/
       (s134^2*s34*z134) + (D*s12*s1234*s23*z2*z4)/(2*s134^2*s34*z134) - 
      (3*s1234*s13*s23*z2*z4)/(s134^2*s34*z134) + (D*s1234*s13*s23*z2*z4)/
       (s134^2*s34*z134) - (2*s12*s1234*s13*s23*z2*z4)/
       (s134^2*s14*s34*z134) - (s1234*s13^2*s23*z2*z4)/
       (s134^2*s14*s34*z134) + (D*s1234*s13^2*s23*z2*z4)/
       (2*s134^2*s14*s34*z134) - (13*s1234*s14*s23*z2*z4)/(s134^2*s34*z134) + 
      (2*D*s1234*s14*s23*z2*z4)/(s134^2*s34*z134) - (2*s1234*s23^2*z2*z4)/
       (s134^2*s34*z134) + (D*s1234*s23^2*z2*z4)/(2*s134^2*s34*z134) - 
      (2*s1234*s13*s23^2*z2*z4)/(s134^2*s14*s34*z134) + 
      (D*s1234*s13*s23^2*z2*z4)/(2*s134^2*s14*s34*z134) + 
      (2*s12*s1234*s24*z2*z4)/(s134^2*s34*z134) + (10*s1234*s13*s24*z2*z4)/
       (s134^2*s34*z134) - (5*D*s1234*s13*s24*z2*z4)/(2*s134^2*s34*z134) + 
      (s12*s1234*s13*s24*z2*z4)/(s134^2*s14*s34*z134) - 
      (3*D*s12*s1234*s13*s24*z2*z4)/(2*s134^2*s14*s34*z134) + 
      (2*s1234*s13^2*s24*z2*z4)/(s134^2*s14*s34*z134) - 
      (D*s1234*s13^2*s24*z2*z4)/(s134^2*s14*s34*z134) - 
      (3*s1234*s14*s24*z2*z4)/(s134^2*s34*z134) - (3*s1234*s23*s24*z2*z4)/
       (s134^2*s34*z134) + (D*s1234*s23*s24*z2*z4)/(2*s134^2*s34*z134) - 
      (s1234*s13*s23*s24*z2*z4)/(s134^2*s14*s34*z134) - 
      (D*s1234*s13*s23*s24*z2*z4)/(2*s134^2*s14*s34*z134) - 
      (s1234*s24^2*z2*z4)/(s134^2*s34*z134) + (s1234*s13*s24^2*z2*z4)/
       (s134^2*s14*s34*z134) - (D*s1234*s13*s24^2*z2*z4)/
       (s134^2*s14*s34*z134) + (6*s1234*s34*z2*z4)/(s134^2*z134) + 
      (3*D*s1234*s34*z2*z4)/(2*s134^2*z134) + (11*s12*s1234*s34*z2*z4)/
       (s13*s134^2*z134) - (2*D*s12*s1234*s34*z2*z4)/(s13*s134^2*z134) + 
      (s1234*s34*z2*z4)/(s124*s134*z134) - (5*D*s1234*s34*z2*z4)/
       (4*s124*s134*z134) + (3*s12*s1234*s34*z2*z4)/(s134*s14^2*z134) - 
      (s12^2*s1234*s34*z2*z4)/(s124*s134*s14^2*z134) - 
      (4*s12*s1234*s13*s34*z2*z4)/(s124*s134*s14^2*z134) - 
      (27*s12*s1234*s34*z2*z4)/(s134^2*s14*z134) + (D*s12*s1234*s34*z2*z4)/
       (2*s134^2*s14*z134) + (2*s12^2*s1234*s34*z2*z4)/
       (s13*s134^2*s14*z134) - (D*s12^2*s1234*s34*z2*z4)/
       (2*s13*s134^2*s14*z134) + (11*s1234*s13*s34*z2*z4)/(s134^2*s14*z134) - 
      (5*s1234*s34*z2*z4)/(s134*s14*z134) + (3*D*s1234*s34*z2*z4)/
       (4*s134*s14*z134) + (10*s12*s1234*s34*z2*z4)/(s124*s134*s14*z134) - 
      (3*D*s12*s1234*s34*z2*z4)/(4*s124*s134*s14*z134) + 
      (11*s1234*s13*s34*z2*z4)/(2*s124*s134*s14*z134) - 
      (D*s1234*s13*s34*z2*z4)/(2*s124*s134*s14*z134) - 
      (3*s1234*s14*s34*z2*z4)/(s13*s134^2*z134) - (3*s1234*s34*z2*z4)/
       (s134*s23*z134) + (3*D*s1234*s34*z2*z4)/(4*s134*s23*z134) + 
      (s12*s1234*s13*s34*z2*z4)/(s134*s14^2*s23*z134) + 
      (s1234*s13^2*s34*z2*z4)/(s134*s14^2*s23*z134) + 
      (3*s12*s1234*s34*z2*z4)/(s134*s14*s23*z134) + (D*s12*s1234*s34*z2*z4)/
       (4*s134*s14*s23*z134) - (11*s1234*s13*s34*z2*z4)/
       (2*s134*s14*s23*z134) + (D*s1234*s13*s34*z2*z4)/
       (2*s134*s14*s23*z134) - (s1234*s23*s34*z2*z4)/(s13*s134^2*z134) + 
      (D*s1234*s23*s34*z2*z4)/(2*s13*s134^2*z134) - 
      (4*s12*s1234*s23*s34*z2*z4)/(s124*s134*s14^2*z134) + 
      (2*s1234*s23*s34*z2*z4)/(s134^2*s14*z134) - (D*s1234*s23*s34*z2*z4)/
       (2*s134^2*s14*z134) + (2*s12*s1234*s23*s34*z2*z4)/
       (s13*s134^2*s14*z134) - (D*s12*s1234*s23*s34*z2*z4)/
       (2*s13*s134^2*s14*z134) + (4*s1234*s23*s34*z2*z4)/
       (s124*s134*s14*z134) - (D*s1234*s23*s34*z2*z4)/
       (4*s124*s134*s14*z134) - (s1234*s24*s34*z2*z4)/(s13*s134^2*z134) - 
      (3*s12*s1234*s24*s34*z2*z4)/(s124*s134*s14^2*z134) - 
      (4*s1234*s24*s34*z2*z4)/(s134^2*s14*z134) + (D*s1234*s24*s34*z2*z4)/
       (s134^2*s14*z134) + (2*s12*s1234*s24*s34*z2*z4)/
       (s13*s134^2*s14*z134) - (D*s12*s1234*s24*s34*z2*z4)/
       (2*s13*s134^2*s14*z134) + (2*s1234*s24*s34*z2*z4)/
       (s124*s134*s14*z134) - (3*D*s1234*s24*s34*z2*z4)/
       (4*s124*s134*s14*z134) + (2*s12*s1234*s24*s34*z2*z4)/
       (s134*s14^2*s23*z134) - (s1234*s13*s24*s34*z2*z4)/
       (s134*s14^2*s23*z134) + (D*s1234*s24*s34*z2*z4)/
       (4*s134*s14*s23*z134) - (s1234*s34^2*z2*z4)/(s13*s134^2*z134) - 
      (3*s12*s1234*s34^2*z2*z4)/(s124*s134*s14^2*z134) + 
      (s1234*s34^2*z2*z4)/(s134^2*s14*z134) + (2*s12*s1234*s34^2*z2*z4)/
       (s13*s134^2*s14*z134) - (D*s12*s1234*s34^2*z2*z4)/
       (2*s13*s134^2*s14*z134) + (2*s1234*s34^2*z2*z4)/(s124*s134*s14*z134) - 
      (D*s1234*s34^2*z2*z4)/(4*s124*s134*s14*z134) + 
      (2*s12*s1234*s34^2*z2*z4)/(s134*s14^2*s23*z134) + 
      (s1234*s13*s34^2*z2*z4)/(2*s134*s14^2*s23*z134) - 
      (s1234*s34^2*z2*z4)/(s134*s14*s23*z134) + (D*s1234*s34^2*z2*z4)/
       (4*s134*s14*s23*z134) + (2*s1234*z1*z2*z4)/(s134*z14^2) + 
      (2*D*s1234*z1*z2*z4)/(s134*z14^2) - (6*s12*s1234*z1*z2*z4)/
       (s124*s134*z14^2) + (2*D*s12*s1234*z1*z2*z4)/(s124*s134*z14^2) - 
      (13*s1234*s13*z1*z2*z4)/(s124*s134*z14^2) + (4*D*s1234*s13*z1*z2*z4)/
       (s124*s134*z14^2) + (2*s12^2*s1234*z1*z2*z4)/(s134*s14^2*z14^2) - 
      (2*s12^3*s1234*z1*z2*z4)/(s124*s134*s14^2*z14^2) + 
      (11*s12*s1234*s13*z1*z2*z4)/(s134*s14^2*z14^2) + 
      (3*s12^2*s1234*s13*z1*z2*z4)/(s124*s134*s14^2*z14^2) + 
      (3*s1234*s13^2*z1*z2*z4)/(s134*s14^2*z14^2) + (D*s1234*s13^2*z1*z2*z4)/
       (s134*s14^2*z14^2) - (7*s12*s1234*s13^2*z1*z2*z4)/
       (s124*s134*s14^2*z14^2) + (2*D*s12*s1234*s13^2*z1*z2*z4)/
       (s124*s134*s14^2*z14^2) + (10*s12*s1234*z1*z2*z4)/(s134*s14*z14^2) - 
      (2*s12^2*s1234*z1*z2*z4)/(s124*s134*s14*z14^2) + 
      (5*s1234*s13*z1*z2*z4)/(s134*s14*z14^2) + (3*D*s1234*s13*z1*z2*z4)/
       (s134*s14*z14^2) - (10*s12*s1234*s13*z1*z2*z4)/(s124*s134*s14*z14^2) + 
      (4*D*s12*s1234*s13*z1*z2*z4)/(s124*s134*s14*z14^2) - 
      (7*s1234*s13^2*z1*z2*z4)/(s124*s134*s14*z14^2) + 
      (2*D*s1234*s13^2*z1*z2*z4)/(s124*s134*s14*z14^2) - 
      (6*s1234*s14*z1*z2*z4)/(s124*s134*z14^2) + (2*D*s1234*s14*z1*z2*z4)/
       (s124*s134*z14^2) + (3*s1234*s13*z1*z2*z4)/(s134*s23*z14^2) - 
      (D*s1234*s13*z1*z2*z4)/(s134*s23*z14^2) + (2*s12^3*s1234*z1*z2*z4)/
       (s134*s14^2*s23*z14^2) + (s12^2*s1234*s13*z1*z2*z4)/
       (s134*s14^2*s23*z14^2) + (2*s12*s1234*s13^2*z1*z2*z4)/
       (s134*s14^2*s23*z14^2) - (D*s12*s1234*s13^2*z1*z2*z4)/
       (s134*s14^2*s23*z14^2) + (3*s1234*s13^3*z1*z2*z4)/
       (s134*s14^2*s23*z14^2) - (D*s1234*s13^3*z1*z2*z4)/
       (s134*s14^2*s23*z14^2) + (2*s12^2*s1234*z1*z2*z4)/
       (s134*s14*s23*z14^2) + (2*s12*s1234*s13*z1*z2*z4)/
       (s134*s14*s23*z14^2) - (D*s12*s1234*s13*z1*z2*z4)/
       (s134*s14*s23*z14^2) + (6*s1234*s13^2*z1*z2*z4)/(s134*s14*s23*z14^2) - 
      (2*D*s1234*s13^2*z1*z2*z4)/(s134*s14*s23*z14^2) - 
      (10*s1234*s23*z1*z2*z4)/(s124*s134*z14^2) - 
      (2*s12^2*s1234*s23*z1*z2*z4)/(s124*s134*s14^2*z14^2) - 
      (7*s12*s1234*s13*s23*z1*z2*z4)/(s124*s134*s14^2*z14^2) - 
      (2*s1234*s23*z1*z2*z4)/(s134*s14*z14^2) - (12*s12*s1234*s23*z1*z2*z4)/
       (s124*s134*s14*z14^2) - (7*s1234*s13*s23*z1*z2*z4)/
       (s124*s134*s14*z14^2) - (6*s1234*s24*z1*z2*z4)/(s124*s134*z14^2) + 
      (2*D*s1234*s24*z1*z2*z4)/(s124*s134*z14^2) + (4*s12*s1234*s24*z1*z2*z4)/
       (s134*s14^2*z14^2) - (6*s12^2*s1234*s24*z1*z2*z4)/
       (s124*s134*s14^2*z14^2) + (11*s1234*s13*s24*z1*z2*z4)/
       (s134*s14^2*z14^2) + (6*s12*s1234*s13*s24*z1*z2*z4)/
       (s124*s134*s14^2*z14^2) - (7*s1234*s13^2*s24*z1*z2*z4)/
       (s124*s134*s14^2*z14^2) + (2*D*s1234*s13^2*s24*z1*z2*z4)/
       (s124*s134*s14^2*z14^2) + (10*s1234*s24*z1*z2*z4)/(s134*s14*z14^2) - 
      (4*s12*s1234*s24*z1*z2*z4)/(s124*s134*s14*z14^2) - 
      (10*s1234*s13*s24*z1*z2*z4)/(s124*s134*s14*z14^2) + 
      (4*D*s1234*s13*s24*z1*z2*z4)/(s124*s134*s14*z14^2) + 
      (6*s12^2*s1234*s24*z1*z2*z4)/(s134*s14^2*s23*z14^2) + 
      (2*s12*s1234*s13*s24*z1*z2*z4)/(s134*s14^2*s23*z14^2) + 
      (2*s1234*s13^2*s24*z1*z2*z4)/(s134*s14^2*s23*z14^2) - 
      (D*s1234*s13^2*s24*z1*z2*z4)/(s134*s14^2*s23*z14^2) + 
      (4*s12*s1234*s24*z1*z2*z4)/(s134*s14*s23*z14^2) + 
      (2*s1234*s13*s24*z1*z2*z4)/(s134*s14*s23*z14^2) - 
      (D*s1234*s13*s24*z1*z2*z4)/(s134*s14*s23*z14^2) - 
      (4*s12*s1234*s23*s24*z1*z2*z4)/(s124*s134*s14^2*z14^2) - 
      (7*s1234*s13*s23*s24*z1*z2*z4)/(s124*s134*s14^2*z14^2) - 
      (12*s1234*s23*s24*z1*z2*z4)/(s124*s134*s14*z14^2) + 
      (2*s1234*s24^2*z1*z2*z4)/(s134*s14^2*z14^2) - 
      (6*s12*s1234*s24^2*z1*z2*z4)/(s124*s134*s14^2*z14^2) + 
      (3*s1234*s13*s24^2*z1*z2*z4)/(s124*s134*s14^2*z14^2) - 
      (2*s1234*s24^2*z1*z2*z4)/(s124*s134*s14*z14^2) + 
      (6*s12*s1234*s24^2*z1*z2*z4)/(s134*s14^2*s23*z14^2) + 
      (s1234*s13*s24^2*z1*z2*z4)/(s134*s14^2*s23*z14^2) + 
      (2*s1234*s24^2*z1*z2*z4)/(s134*s14*s23*z14^2) - 
      (2*s1234*s23*s24^2*z1*z2*z4)/(s124*s134*s14^2*z14^2) - 
      (2*s1234*s24^3*z1*z2*z4)/(s124*s134*s14^2*z14^2) + 
      (2*s1234*s24^3*z1*z2*z4)/(s134*s14^2*s23*z14^2) - 
      (13*s1234*s34*z1*z2*z4)/(s124*s134*z14^2) + (4*D*s1234*s34*z1*z2*z4)/
       (s124*s134*z14^2) + (11*s12*s1234*s34*z1*z2*z4)/(s134*s14^2*z14^2) + 
      (3*s12^2*s1234*s34*z1*z2*z4)/(s124*s134*s14^2*z14^2) + 
      (6*s1234*s13*s34*z1*z2*z4)/(s134*s14^2*z14^2) + 
      (2*D*s1234*s13*s34*z1*z2*z4)/(s134*s14^2*z14^2) - 
      (14*s12*s1234*s13*s34*z1*z2*z4)/(s124*s134*s14^2*z14^2) + 
      (4*D*s12*s1234*s13*s34*z1*z2*z4)/(s124*s134*s14^2*z14^2) + 
      (5*s1234*s34*z1*z2*z4)/(s134*s14*z14^2) + (3*D*s1234*s34*z1*z2*z4)/
       (s134*s14*z14^2) - (10*s12*s1234*s34*z1*z2*z4)/(s124*s134*s14*z14^2) + 
      (4*D*s12*s1234*s34*z1*z2*z4)/(s124*s134*s14*z14^2) - 
      (14*s1234*s13*s34*z1*z2*z4)/(s124*s134*s14*z14^2) + 
      (4*D*s1234*s13*s34*z1*z2*z4)/(s124*s134*s14*z14^2) + 
      (3*s1234*s34*z1*z2*z4)/(s134*s23*z14^2) - (D*s1234*s34*z1*z2*z4)/
       (s134*s23*z14^2) + (s12^2*s1234*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2) + 
      (4*s12*s1234*s13*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2) - 
      (2*D*s12*s1234*s13*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2) + 
      (9*s1234*s13^2*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2) - 
      (3*D*s1234*s13^2*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2) + 
      (2*s12*s1234*s34*z1*z2*z4)/(s134*s14*s23*z14^2) - 
      (D*s12*s1234*s34*z1*z2*z4)/(s134*s14*s23*z14^2) + 
      (12*s1234*s13*s34*z1*z2*z4)/(s134*s14*s23*z14^2) - 
      (4*D*s1234*s13*s34*z1*z2*z4)/(s134*s14*s23*z14^2) - 
      (7*s12*s1234*s23*s34*z1*z2*z4)/(s124*s134*s14^2*z14^2) - 
      (7*s1234*s23*s34*z1*z2*z4)/(s124*s134*s14*z14^2) + 
      (11*s1234*s24*s34*z1*z2*z4)/(s134*s14^2*z14^2) + 
      (6*s12*s1234*s24*s34*z1*z2*z4)/(s124*s134*s14^2*z14^2) - 
      (14*s1234*s13*s24*s34*z1*z2*z4)/(s124*s134*s14^2*z14^2) + 
      (4*D*s1234*s13*s24*s34*z1*z2*z4)/(s124*s134*s14^2*z14^2) - 
      (10*s1234*s24*s34*z1*z2*z4)/(s124*s134*s14*z14^2) + 
      (4*D*s1234*s24*s34*z1*z2*z4)/(s124*s134*s14*z14^2) + 
      (2*s12*s1234*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2) + 
      (4*s1234*s13*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2) - 
      (2*D*s1234*s13*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2) + 
      (2*s1234*s24*s34*z1*z2*z4)/(s134*s14*s23*z14^2) - 
      (D*s1234*s24*s34*z1*z2*z4)/(s134*s14*s23*z14^2) - 
      (7*s1234*s23*s24*s34*z1*z2*z4)/(s124*s134*s14^2*z14^2) + 
      (3*s1234*s24^2*s34*z1*z2*z4)/(s124*s134*s14^2*z14^2) + 
      (s1234*s24^2*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2) + 
      (3*s1234*s34^2*z1*z2*z4)/(s134*s14^2*z14^2) + (D*s1234*s34^2*z1*z2*z4)/
       (s134*s14^2*z14^2) - (7*s12*s1234*s34^2*z1*z2*z4)/
       (s124*s134*s14^2*z14^2) + (2*D*s12*s1234*s34^2*z1*z2*z4)/
       (s124*s134*s14^2*z14^2) - (7*s1234*s34^2*z1*z2*z4)/
       (s124*s134*s14*z14^2) + (2*D*s1234*s34^2*z1*z2*z4)/
       (s124*s134*s14*z14^2) + (2*s12*s1234*s34^2*z1*z2*z4)/
       (s134*s14^2*s23*z14^2) - (D*s12*s1234*s34^2*z1*z2*z4)/
       (s134*s14^2*s23*z14^2) + (9*s1234*s13*s34^2*z1*z2*z4)/
       (s134*s14^2*s23*z14^2) - (3*D*s1234*s13*s34^2*z1*z2*z4)/
       (s134*s14^2*s23*z14^2) + (6*s1234*s34^2*z1*z2*z4)/
       (s134*s14*s23*z14^2) - (2*D*s1234*s34^2*z1*z2*z4)/
       (s134*s14*s23*z14^2) - (7*s1234*s24*s34^2*z1*z2*z4)/
       (s124*s134*s14^2*z14^2) + (2*D*s1234*s24*s34^2*z1*z2*z4)/
       (s124*s134*s14^2*z14^2) + (2*s1234*s24*s34^2*z1*z2*z4)/
       (s134*s14^2*s23*z14^2) - (D*s1234*s24*s34^2*z1*z2*z4)/
       (s134*s14^2*s23*z14^2) + (3*s1234*s34^3*z1*z2*z4)/
       (s134*s14^2*s23*z14^2) - (D*s1234*s34^3*z1*z2*z4)/
       (s134*s14^2*s23*z14^2) + (4*s1234*z1^2*z2*z4)/(s134*z134*z14^2) + 
      (6*s12*s1234*z1^2*z2*z4)/(s124*s134*z134*z14^2) - 
      (2*s1234*s13*z1^2*z2*z4)/(s124*s134*z134*z14^2) + 
      (2*s12^3*s1234*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s12^2*s1234*s13*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s12*s1234*s13^2*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) + 
      (4*s12*s1234*z1^2*z2*z4)/(s134*s14*z134*z14^2) + 
      (6*s12^2*s1234*z1^2*z2*z4)/(s124*s134*s14*z134*z14^2) + 
      (4*s1234*s13*z1^2*z2*z4)/(s134*s14*z134*z14^2) - 
      (4*s12*s1234*s13*z1^2*z2*z4)/(s124*s134*s14*z134*z14^2) - 
      (4*s1234*s13^2*z1^2*z2*z4)/(s124*s134*s14*z134*z14^2) + 
      (2*s1234*s14*z1^2*z2*z4)/(s124*s134*z134*z14^2) - 
      (2*s12*s1234*z1^2*z2*z4)/(s134*s23*z134*z14^2) + 
      (s1234*s13*z1^2*z2*z4)/(s134*s23*z134*z14^2) - 
      (2*s12^3*s1234*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
      (3*s12^2*s1234*s13*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (s1234*s13^3*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
      (4*s12^2*s1234*z1^2*z2*z4)/(s134*s14*s23*z134*z14^2) - 
      (2*s12*s1234*s13*z1^2*z2*z4)/(s134*s14*s23*z134*z14^2) + 
      (2*s1234*s13^2*z1^2*z2*z4)/(s134*s14*s23*z134*z14^2) + 
      (2*s12*s1234*s23*z1^2*z2*z4)/(s134*s14^2*z134*z14^2) - 
      (s1234*s13*s23*z1^2*z2*z4)/(s134*s14^2*z134*z14^2) - 
      (6*s12*s1234*s13*s23*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) + 
      (4*s1234*s23*z1^2*z2*z4)/(s134*s14*z134*z14^2) - 
      (6*s1234*s13*s23*z1^2*z2*z4)/(s124*s134*s14*z134*z14^2) - 
      (2*s12*s1234*s23^2*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s23^2*z1^2*z2*z4)/(s124*s134*s14*z134*z14^2) + 
      (6*s1234*s24*z1^2*z2*z4)/(s124*s134*z134*z14^2) + 
      (6*s12^2*s1234*s24*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s12*s1234*s13*s24*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s1234*s13^2*s24*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) + 
      (4*s1234*s24*z1^2*z2*z4)/(s134*s14*z134*z14^2) + 
      (12*s12*s1234*s24*z1^2*z2*z4)/(s124*s134*s14*z134*z14^2) - 
      (4*s1234*s13*s24*z1^2*z2*z4)/(s124*s134*s14*z134*z14^2) - 
      (2*s1234*s24*z1^2*z2*z4)/(s134*s23*z134*z14^2) - 
      (6*s12^2*s1234*s24*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
      (6*s12*s1234*s13*s24*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
      (8*s12*s1234*s24*z1^2*z2*z4)/(s134*s14*s23*z134*z14^2) - 
      (2*s1234*s13*s24*z1^2*z2*z4)/(s134*s14*s23*z134*z14^2) + 
      (2*s1234*s23*s24*z1^2*z2*z4)/(s134*s14^2*z134*z14^2) - 
      (6*s1234*s13*s23*s24*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s23^2*s24*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) + 
      (6*s12*s1234*s24^2*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s13*s24^2*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) + 
      (6*s1234*s24^2*z1^2*z2*z4)/(s124*s134*s14*z134*z14^2) - 
      (6*s12*s1234*s24^2*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
      (3*s1234*s13*s24^2*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
      (4*s1234*s24^2*z1^2*z2*z4)/(s134*s14*s23*z134*z14^2) + 
      (2*s1234*s24^3*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s24^3*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
      (2*s1234*s34*z1^2*z2*z4)/(s124*s134*z134*z14^2) - 
      (2*s12^2*s1234*s34*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (8*s12*s1234*s13*s34*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) + 
      (4*s1234*s34*z1^2*z2*z4)/(s134*s14*z134*z14^2) - 
      (4*s12*s1234*s34*z1^2*z2*z4)/(s124*s134*s14*z134*z14^2) - 
      (8*s1234*s13*s34*z1^2*z2*z4)/(s124*s134*s14*z134*z14^2) + 
      (s1234*s34*z1^2*z2*z4)/(s134*s23*z134*z14^2) - 
      (3*s12^2*s1234*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (3*s1234*s13^2*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
      (2*s12*s1234*s34*z1^2*z2*z4)/(s134*s14*s23*z134*z14^2) + 
      (4*s1234*s13*s34*z1^2*z2*z4)/(s134*s14*s23*z134*z14^2) - 
      (s1234*s23*s34*z1^2*z2*z4)/(s134*s14^2*z134*z14^2) - 
      (6*s12*s1234*s23*s34*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (6*s1234*s23*s34*z1^2*z2*z4)/(s124*s134*s14*z134*z14^2) - 
      (4*s12*s1234*s24*s34*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (8*s1234*s13*s24*s34*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s1234*s24*s34*z1^2*z2*z4)/(s124*s134*s14*z134*z14^2) - 
      (6*s12*s1234*s24*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
      (2*s1234*s24*s34*z1^2*z2*z4)/(s134*s14*s23*z134*z14^2) - 
      (6*s1234*s23*s24*s34*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s24^2*s34*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (3*s1234*s24^2*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
      (4*s12*s1234*s34^2*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s1234*s34^2*z1^2*z2*z4)/(s124*s134*s14*z134*z14^2) + 
      (3*s1234*s13*s34^2*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (2*s1234*s34^2*z1^2*z2*z4)/(s134*s14*s23*z134*z14^2) - 
      (4*s1234*s24*s34^2*z1^2*z2*z4)/(s124*s134*s14^2*z134*z14^2) + 
      (s1234*s34^3*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (11*s12*s1234*z2*z4)/(2*s134^2*z14) - (s12^2*s1234*z2*z4)/
       (s13*s134^2*z14) - (7*s1234*s13*z2*z4)/(s134^2*z14) + 
      (2*D*s1234*s13*z2*z4)/(s134^2*z14) + (7*s1234*z2*z4)/(2*s134*z14) - 
      (s12*s1234*z2*z4)/(2*s124*s134*z14) - (D*s12*s1234*z2*z4)/
       (2*s124*s134*z14) + (11*s1234*s13*z2*z4)/(2*s124*s134*z14) - 
      (3*D*s1234*s13*z2*z4)/(2*s124*s134*z14) - (2*s12^2*s1234*z2*z4)/
       (s134*s14^2*z14) + (2*s12^3*s1234*z2*z4)/(s124*s134*s14^2*z14) - 
      (11*s12*s1234*s13*z2*z4)/(s134*s14^2*z14) - (3*s12^2*s1234*s13*z2*z4)/
       (s124*s134*s14^2*z14) - (3*s1234*s13^2*z2*z4)/(s134*s14^2*z14) - 
      (D*s1234*s13^2*z2*z4)/(s134*s14^2*z14) + (7*s12*s1234*s13^2*z2*z4)/
       (s124*s134*s14^2*z14) - (2*D*s12*s1234*s13^2*z2*z4)/
       (s124*s134*s14^2*z14) - (3*s12^2*s1234*z2*z4)/(s134^2*s14*z14) + 
      (3*s12*s1234*s13*z2*z4)/(2*s134^2*s14*z14) - (3*s1234*s13^2*z2*z4)/
       (s134^2*s14*z14) + (3*D*s1234*s13^2*z2*z4)/(2*s134^2*s14*z14) - 
      (6*s12*s1234*z2*z4)/(s134*s14*z14) - (s12^2*s1234*z2*z4)/
       (2*s124*s134*s14*z14) + (7*s1234*s13*z2*z4)/(2*s134*s14*z14) - 
      (3*D*s1234*s13*z2*z4)/(2*s134*s14*z14) + (12*s12*s1234*s13*z2*z4)/
       (s124*s134*s14*z14) - (5*D*s12*s1234*s13*z2*z4)/
       (2*s124*s134*s14*z14) + (5*s1234*s13^2*z2*z4)/(2*s124*s134*s14*z14) - 
      (D*s1234*s13^2*z2*z4)/(s124*s134*s14*z14) - (7*s1234*s14*z2*z4)/
       (2*s134^2*z14) + (D*s1234*s14*z2*z4)/(2*s134^2*z14) + 
      (3*s12*s1234*s14*z2*z4)/(2*s13*s134^2*z14) - (D*s1234*s14*z2*z4)/
       (2*s124*s134*z14) + (s1234*s14^2*z2*z4)/(2*s13*s134^2*z14) + 
      (5*s12*s1234*z2*z4)/(2*s134*s23*z14) - (s1234*s13*z2*z4)/
       (s134*s23*z14) - (2*s12^3*s1234*z2*z4)/(s134*s14^2*s23*z14) - 
      (s12^2*s1234*s13*z2*z4)/(s134*s14^2*s23*z14) - 
      (2*s12*s1234*s13^2*z2*z4)/(s134*s14^2*s23*z14) + 
      (D*s12*s1234*s13^2*z2*z4)/(s134*s14^2*s23*z14) - 
      (3*s1234*s13^3*z2*z4)/(s134*s14^2*s23*z14) + (D*s1234*s13^3*z2*z4)/
       (s134*s14^2*s23*z14) + (3*s12^2*s1234*z2*z4)/(2*s134*s14*s23*z14) + 
      (s12*s1234*s13*z2*z4)/(2*s134*s14*s23*z14) + (D*s12*s1234*s13*z2*z4)/
       (2*s134*s14*s23*z14) - (4*s1234*s13^2*z2*z4)/(s134*s14*s23*z14) + 
      (D*s1234*s13^2*z2*z4)/(s134*s14*s23*z14) + (7*s1234*s23*z2*z4)/
       (2*s134^2*z14) - (s12*s1234*s23*z2*z4)/(s13*s134^2*z14) - 
      (11*s1234*s23*z2*z4)/(2*s124*s134*z14) - (D*s1234*s23*z2*z4)/
       (2*s124*s134*z14) + (2*s12^2*s1234*s23*z2*z4)/(s124*s134*s14^2*z14) + 
      (7*s12*s1234*s13*s23*z2*z4)/(s124*s134*s14^2*z14) - 
      (3*s12*s1234*s23*z2*z4)/(s134^2*s14*z14) - (5*s1234*s13*s23*z2*z4)/
       (2*s134^2*s14*z14) - (7*s1234*s23*z2*z4)/(2*s134*s14*z14) + 
      (4*s12*s1234*s23*z2*z4)/(s124*s134*s14*z14) + (3*s1234*s13*s23*z2*z4)/
       (s124*s134*s14*z14) - (D*s1234*s13*s23*z2*z4)/(2*s124*s134*s14*z14) + 
      (3*s1234*s14*s23*z2*z4)/(2*s13*s134^2*z14) + (s1234*s23^2*z2*z4)/
       (2*s124*s134*s14*z14) + (7*s1234*s24*z2*z4)/(2*s134^2*z14) + 
      (s12*s1234*s24*z2*z4)/(s13*s134^2*z14) - (3*s1234*s24*z2*z4)/
       (2*s124*s134*z14) - (D*s1234*s24*z2*z4)/(2*s124*s134*z14) - 
      (2*s12*s1234*s24*z2*z4)/(s134*s14^2*z14) + (4*s12^2*s1234*s24*z2*z4)/
       (s124*s134*s14^2*z14) - (11*s1234*s13*s24*z2*z4)/(2*s134*s14^2*z14) - 
      (5*s12*s1234*s13*s24*z2*z4)/(2*s124*s134*s14^2*z14) + 
      (7*s1234*s13^2*s24*z2*z4)/(2*s124*s134*s14^2*z14) - 
      (3*D*s1234*s13^2*s24*z2*z4)/(2*s124*s134*s14^2*z14) - 
      (4*s12*s1234*s24*z2*z4)/(s134^2*s14*z14) - (s1234*s13*s24*z2*z4)/
       (2*s134^2*s14*z14) - (2*s1234*s24*z2*z4)/(s134*s14*z14) - 
      (4*s12*s1234*s24*z2*z4)/(s124*s134*s14*z14) + (21*s1234*s13*s24*z2*z4)/
       (2*s124*s134*s14*z14) - (2*D*s1234*s13*s24*z2*z4)/
       (s124*s134*s14*z14) - (s1234*s14*s24*z2*z4)/(2*s13*s134^2*z14) + 
      (s1234*s24*z2*z4)/(2*s134*s23*z14) - (4*s12^2*s1234*s24*z2*z4)/
       (s134*s14^2*s23*z14) - (7*s12*s1234*s13*s24*z2*z4)/
       (2*s134*s14^2*s23*z14) - (5*s1234*s13^2*s24*z2*z4)/
       (2*s134*s14^2*s23*z14) + (D*s1234*s13^2*s24*z2*z4)/
       (2*s134*s14^2*s23*z14) + (3*s12*s1234*s24*z2*z4)/(s134*s14*s23*z14) - 
      (2*s1234*s13*s24*z2*z4)/(s134*s14*s23*z14) + 
      (2*s12*s1234*s23*s24*z2*z4)/(s124*s134*s14^2*z14) + 
      (7*s1234*s13*s23*s24*z2*z4)/(2*s124*s134*s14^2*z14) - 
      (s1234*s23*s24*z2*z4)/(s134^2*s14*z14) - (3*s1234*s23*s24*z2*z4)/
       (s124*s134*s14*z14) + (2*s12*s1234*s24^2*z2*z4)/
       (s124*s134*s14^2*z14) + (s1234*s13*s24^2*z2*z4)/
       (2*s124*s134*s14^2*z14) - (s1234*s24^2*z2*z4)/(s134^2*s14*z14) - 
      (7*s1234*s24^2*z2*z4)/(2*s124*s134*s14*z14) - (2*s12*s1234*s24^2*z2*z4)/
       (s134*s14^2*s23*z14) - (5*s1234*s13*s24^2*z2*z4)/
       (2*s134*s14^2*s23*z14) + (3*s1234*s24^2*z2*z4)/(2*s134*s14*s23*z14) + 
      (s12^2*s1234*z2*z4)/(s134^2*s34*z14) - (7*s1234*s13^2*z2*z4)/
       (2*s134^2*s34*z14) + (D*s1234*s13^2*z2*z4)/(s134^2*s34*z14) - 
      (s12^2*s1234*s13*z2*z4)/(s134^2*s14*s34*z14) + 
      (s12*s1234*s13^2*z2*z4)/(2*s134^2*s14*s34*z14) - 
      (3*s1234*s13^3*z2*z4)/(2*s134^2*s14*s34*z14) + 
      (D*s1234*s13^3*z2*z4)/(2*s134^2*s14*s34*z14) - 
      (s12*s1234*s14*z2*z4)/(2*s134^2*s34*z14) - (5*s1234*s13*s14*z2*z4)/
       (2*s134^2*s34*z14) + (D*s1234*s13*s14*z2*z4)/(2*s134^2*s34*z14) - 
      (s1234*s14^2*z2*z4)/(2*s134^2*s34*z14) + (s12*s1234*s23*z2*z4)/
       (s134^2*s34*z14) - (2*s1234*s13*s23*z2*z4)/(s134^2*s34*z14) - 
      (s12*s1234*s13*s23*z2*z4)/(s134^2*s14*s34*z14) - 
      (3*s1234*s13^2*s23*z2*z4)/(2*s134^2*s14*s34*z14) - 
      (s1234*s14*s23*z2*z4)/(2*s134^2*s34*z14) - (s12*s1234*s24*z2*z4)/
       (s134^2*s34*z14) + (2*s1234*s13*s24*z2*z4)/(s134^2*s34*z14) - 
      (3*s12*s1234*s13*s24*z2*z4)/(s134^2*s14*s34*z14) + 
      (s1234*s13^2*s24*z2*z4)/(2*s134^2*s14*s34*z14) + 
      (3*s1234*s14*s24*z2*z4)/(2*s134^2*s34*z14) - (5*s1234*s34*z2*z4)/
       (s134^2*z14) + (D*s1234*s34*z2*z4)/(s134^2*z14) + 
      (3*s12*s1234*s34*z2*z4)/(2*s13*s134^2*z14) + (3*s1234*s34*z2*z4)/
       (2*s124*s134*z14) - (D*s1234*s34*z2*z4)/(2*s124*s134*z14) - 
      (11*s12*s1234*s34*z2*z4)/(2*s134*s14^2*z14) - (7*s12^2*s1234*s34*z2*z4)/
       (2*s124*s134*s14^2*z14) - (3*s1234*s13*s34*z2*z4)/(s134*s14^2*z14) - 
      (D*s1234*s13*s34*z2*z4)/(s134*s14^2*z14) + (21*s12*s1234*s13*s34*z2*z4)/
       (2*s124*s134*s14^2*z14) - (5*D*s12*s1234*s13*s34*z2*z4)/
       (2*s124*s134*s14^2*z14) + (s12*s1234*s34*z2*z4)/(s134^2*s14*z14) - 
      (s12^2*s1234*s34*z2*z4)/(s13*s134^2*s14*z14) - 
      (7*s1234*s13*s34*z2*z4)/(2*s134^2*s14*z14) + (3*D*s1234*s13*s34*z2*z4)/
       (2*s134^2*s14*z14) + (11*s1234*s34*z2*z4)/(2*s134*s14*z14) + 
      (15*s12*s1234*s34*z2*z4)/(2*s124*s134*s14*z14) - 
      (D*s12*s1234*s34*z2*z4)/(s124*s134*s14*z14) + (s1234*s13*s34*z2*z4)/
       (s124*s134*s14*z14) - (D*s1234*s13*s34*z2*z4)/(s124*s134*s14*z14) + 
      (s1234*s14*s34*z2*z4)/(s13*s134^2*z14) + (s1234*s34*z2*z4)/
       (s134*s23*z14) - (D*s1234*s34*z2*z4)/(2*s134*s23*z14) + 
      (3*s12^2*s1234*s34*z2*z4)/(2*s134*s14^2*s23*z14) - 
      (3*s12*s1234*s13*s34*z2*z4)/(2*s134*s14^2*s23*z14) + 
      (3*D*s12*s1234*s13*s34*z2*z4)/(2*s134*s14^2*s23*z14) - 
      (6*s1234*s13^2*s34*z2*z4)/(s134*s14^2*s23*z14) + 
      (2*D*s1234*s13^2*s34*z2*z4)/(s134*s14^2*s23*z14) + 
      (2*s12*s1234*s34*z2*z4)/(s134*s14*s23*z14) + (D*s12*s1234*s34*z2*z4)/
       (2*s134*s14*s23*z14) - (3*s1234*s13*s34*z2*z4)/(s134*s14*s23*z14) + 
      (D*s1234*s13*s34*z2*z4)/(2*s134*s14*s23*z14) + 
      (3*s1234*s23*s34*z2*z4)/(2*s13*s134^2*z14) + 
      (7*s12*s1234*s23*s34*z2*z4)/(2*s124*s134*s14^2*z14) - 
      (s1234*s23*s34*z2*z4)/(s134^2*s14*z14) - (s12*s1234*s23*s34*z2*z4)/
       (s13*s134^2*s14*z14) - (s1234*s23*s34*z2*z4)/(s124*s134*s14*z14) - 
      (D*s1234*s23*s34*z2*z4)/(2*s124*s134*s14*z14) - 
      (s1234*s24*s34*z2*z4)/(2*s13*s134^2*z14) - (7*s12*s1234*s24*s34*z2*z4)/
       (2*s124*s134*s14^2*z14) + (7*s1234*s13*s24*s34*z2*z4)/
       (2*s124*s134*s14^2*z14) - (3*D*s1234*s13*s24*s34*z2*z4)/
       (2*s124*s134*s14^2*z14) - (s1234*s24*s34*z2*z4)/(s134^2*s14*z14) + 
      (s12*s1234*s24*s34*z2*z4)/(s13*s134^2*s14*z14) + 
      (6*s1234*s24*s34*z2*z4)/(s124*s134*s14*z14) - (D*s1234*s24*s34*z2*z4)/
       (2*s124*s134*s14*z14) + (3*s12*s1234*s24*s34*z2*z4)/
       (2*s134*s14^2*s23*z14) - (5*s1234*s13*s24*s34*z2*z4)/
       (2*s134*s14^2*s23*z14) + (D*s1234*s13*s24*s34*z2*z4)/
       (2*s134*s14^2*s23*z14) - (s1234*s24*s34*z2*z4)/(2*s134*s14*s23*z14) + 
      (s1234*s34^2*z2*z4)/(2*s13*s134^2*z14) + (7*s12*s1234*s34^2*z2*z4)/
       (2*s124*s134*s14^2*z14) - (D*s12*s1234*s34^2*z2*z4)/
       (2*s124*s134*s14^2*z14) - (2*s1234*s34^2*z2*z4)/(s134^2*s14*z14) + 
      (D*s1234*s34^2*z2*z4)/(2*s134^2*s14*z14) - (3*s1234*s34^2*z2*z4)/
       (2*s124*s134*s14*z14) + (s12*s1234*s34^2*z2*z4)/
       (2*s134*s14^2*s23*z14) + (D*s12*s1234*s34^2*z2*z4)/
       (2*s134*s14^2*s23*z14) - (3*s1234*s13*s34^2*z2*z4)/
       (s134*s14^2*s23*z14) + (D*s1234*s13*s34^2*z2*z4)/
       (s134*s14^2*s23*z14) + (s1234*s34^2*z2*z4)/(s134*s14*s23*z14) - 
      (D*s1234*s34^2*z2*z4)/(2*s134*s14*s23*z14) - (8*s12*s1234*z1^2*z2*z4)/
       (s134^2*z134^2*z14) + (2*s12^2*s1234*z1^2*z2*z4)/
       (s13*s134^2*z134^2*z14) - (24*s1234*s13*z1^2*z2*z4)/
       (s134^2*z134^2*z14) - (11*s12^2*s1234*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z14) - (36*s12*s1234*s13*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z14) - (25*s1234*s13^2*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z14) + (3*s1234*s14*z1^2*z2*z4)/
       (s134^2*z134^2*z14) + (4*s12*s1234*s14*z1^2*z2*z4)/
       (s13*s134^2*z134^2*z14) + (2*s1234*s14^2*z1^2*z2*z4)/
       (s13*s134^2*z134^2*z14) - (8*s1234*s23*z1^2*z2*z4)/
       (s134^2*z134^2*z14) + (4*s12*s1234*s23*z1^2*z2*z4)/
       (s13*s134^2*z134^2*z14) - (22*s12*s1234*s23*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z14) - (36*s1234*s13*s23*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z14) + (4*s1234*s14*s23*z1^2*z2*z4)/
       (s13*s134^2*z134^2*z14) + (2*s1234*s23^2*z1^2*z2*z4)/
       (s13*s134^2*z134^2*z14) - (11*s1234*s23^2*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z14) - (8*s1234*s24*z1^2*z2*z4)/
       (s134^2*z134^2*z14) + (4*s12*s1234*s24*z1^2*z2*z4)/
       (s13*s134^2*z134^2*z14) - (22*s12*s1234*s24*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z14) - (36*s1234*s13*s24*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z14) + (4*s1234*s14*s24*z1^2*z2*z4)/
       (s13*s134^2*z134^2*z14) + (4*s1234*s23*s24*z1^2*z2*z4)/
       (s13*s134^2*z134^2*z14) - (22*s1234*s23*s24*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z14) + (2*s1234*s24^2*z1^2*z2*z4)/
       (s13*s134^2*z134^2*z14) - (11*s1234*s24^2*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z14) + (2*s12^2*s1234*z1^2*z2*z4)/
       (s134^2*s34*z134^2*z14) + (2*s12*s1234*s13*z1^2*z2*z4)/
       (s134^2*s34*z134^2*z14) - (s12^2*s1234*s13*z1^2*z2*z4)/
       (s134^2*s14*s34*z134^2*z14) - (2*s12*s1234*s13^2*z1^2*z2*z4)/
       (s134^2*s14*s34*z134^2*z14) - (s1234*s13^3*z1^2*z2*z4)/
       (s134^2*s14*s34*z134^2*z14) + (4*s12*s1234*s14*z1^2*z2*z4)/
       (s134^2*s34*z134^2*z14) + (3*s1234*s13*s14*z1^2*z2*z4)/
       (s134^2*s34*z134^2*z14) + (2*s1234*s14^2*z1^2*z2*z4)/
       (s134^2*s34*z134^2*z14) + (4*s12*s1234*s23*z1^2*z2*z4)/
       (s134^2*s34*z134^2*z14) + (2*s1234*s13*s23*z1^2*z2*z4)/
       (s134^2*s34*z134^2*z14) - (2*s12*s1234*s13*s23*z1^2*z2*z4)/
       (s134^2*s14*s34*z134^2*z14) - (2*s1234*s13^2*s23*z1^2*z2*z4)/
       (s134^2*s14*s34*z134^2*z14) + (4*s1234*s14*s23*z1^2*z2*z4)/
       (s134^2*s34*z134^2*z14) + (2*s1234*s23^2*z1^2*z2*z4)/
       (s134^2*s34*z134^2*z14) - (s1234*s13*s23^2*z1^2*z2*z4)/
       (s134^2*s14*s34*z134^2*z14) + (4*s12*s1234*s24*z1^2*z2*z4)/
       (s134^2*s34*z134^2*z14) + (2*s1234*s13*s24*z1^2*z2*z4)/
       (s134^2*s34*z134^2*z14) - (2*s12*s1234*s13*s24*z1^2*z2*z4)/
       (s134^2*s14*s34*z134^2*z14) - (2*s1234*s13^2*s24*z1^2*z2*z4)/
       (s134^2*s14*s34*z134^2*z14) + (4*s1234*s14*s24*z1^2*z2*z4)/
       (s134^2*s34*z134^2*z14) + (4*s1234*s23*s24*z1^2*z2*z4)/
       (s134^2*s34*z134^2*z14) - (2*s1234*s13*s23*s24*z1^2*z2*z4)/
       (s134^2*s14*s34*z134^2*z14) + (2*s1234*s24^2*z1^2*z2*z4)/
       (s134^2*s34*z134^2*z14) - (s1234*s13*s24^2*z1^2*z2*z4)/
       (s134^2*s14*s34*z134^2*z14) - (32*s1234*s34*z1^2*z2*z4)/
       (s134^2*z134^2*z14) - (2*s12*s1234*s34*z1^2*z2*z4)/
       (s13*s134^2*z134^2*z14) - (44*s12*s1234*s34*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z14) - (3*s12^2*s1234*s34*z1^2*z2*z4)/
       (s13*s134^2*s14*z134^2*z14) - (54*s1234*s13*s34*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z14) + (s1234*s14*s34*z1^2*z2*z4)/
       (s13*s134^2*z134^2*z14) - (2*s1234*s23*s34*z1^2*z2*z4)/
       (s13*s134^2*z134^2*z14) - (44*s1234*s23*s34*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z14) - (6*s12*s1234*s23*s34*z1^2*z2*z4)/
       (s13*s134^2*s14*z134^2*z14) - (3*s1234*s23^2*s34*z1^2*z2*z4)/
       (s13*s134^2*s14*z134^2*z14) - (2*s1234*s24*s34*z1^2*z2*z4)/
       (s13*s134^2*z134^2*z14) - (44*s1234*s24*s34*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z14) - (6*s12*s1234*s24*s34*z1^2*z2*z4)/
       (s13*s134^2*s14*z134^2*z14) - (6*s1234*s23*s24*s34*z1^2*z2*z4)/
       (s13*s134^2*s14*z134^2*z14) - (3*s1234*s24^2*s34*z1^2*z2*z4)/
       (s13*s134^2*s14*z134^2*z14) - (4*s1234*s34^2*z1^2*z2*z4)/
       (s13*s134^2*z134^2*z14) - (33*s1234*s34^2*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z14) - (6*s12*s1234*s34^2*z1^2*z2*z4)/
       (s13*s134^2*s14*z134^2*z14) - (6*s1234*s23*s34^2*z1^2*z2*z4)/
       (s13*s134^2*s14*z134^2*z14) - (6*s1234*s24*s34^2*z1^2*z2*z4)/
       (s13*s134^2*s14*z134^2*z14) - (3*s1234*s34^3*z1^2*z2*z4)/
       (s13*s134^2*s14*z134^2*z14) - (s12*s1234*z1*z2*z4)/(s134^2*z134*z14) + 
      (s12^2*s1234*z1*z2*z4)/(s13*s134^2*z134*z14) - 
      (22*s1234*s13*z1*z2*z4)/(s134^2*z134*z14) + (6*s1234*z1*z2*z4)/
       (s134*z134*z14) - (s12*s1234*z1*z2*z4)/(s124*s134*z134*z14) - 
      (11*s1234*s13*z1*z2*z4)/(2*s124*s134*z134*z14) + 
      (s12^2*s1234*z1*z2*z4)/(s134*s14^2*z134*z14) - (4*s12^3*s1234*z1*z2*z4)/
       (s124*s134*s14^2*z134*z14) + (s12*s1234*s13*z1*z2*z4)/
       (s134*s14^2*z134*z14) + (s12^2*s1234*s13*z1*z2*z4)/
       (s124*s134*s14^2*z134*z14) + (5*s12*s1234*s13^2*z1*z2*z4)/
       (s124*s134*s14^2*z134*z14) + (13*s12^2*s1234*z1*z2*z4)/
       (s134^2*s14*z134*z14) + (23*s12*s1234*s13*z1*z2*z4)/
       (s134^2*s14*z134*z14) - (9*s1234*s13^2*z1*z2*z4)/
       (s134^2*s14*z134*z14) + (4*s12*s1234*z1*z2*z4)/(s134*s14*z134*z14) - 
      (7*s12^2*s1234*z1*z2*z4)/(s124*s134*s14*z134*z14) + 
      (s1234*s13*z1*z2*z4)/(2*s134*s14*z134*z14) - 
      (13*s12*s1234*s13*z1*z2*z4)/(2*s124*s134*s14*z134*z14) - 
      (s1234*s13^2*z1*z2*z4)/(2*s124*s134*s14*z134*z14) - 
      (12*s1234*s14*z1*z2*z4)/(s134^2*z134*z14) + (2*s12*s1234*s14*z1*z2*z4)/
       (s13*s134^2*z134*z14) + (2*s1234*s14*z1*z2*z4)/(s124*s134*z134*z14) + 
      (s1234*s14^2*z1*z2*z4)/(s13*s134^2*z134*z14) + (4*s12^3*s1234*z1*z2*z4)/
       (s134*s14^2*s23*z134*z14) + (13*s12^2*s1234*s13*z1*z2*z4)/
       (2*s134*s14^2*s23*z134*z14) + (s12*s1234*s13^2*z1*z2*z4)/
       (s134*s14^2*s23*z134*z14) - (3*s1234*s13^3*z1*z2*z4)/
       (2*s134*s14^2*s23*z134*z14) + (4*s12^2*s1234*z1*z2*z4)/
       (s134*s14*s23*z134*z14) + (5*s12*s1234*s13*z1*z2*z4)/
       (2*s134*s14*s23*z134*z14) - (3*s1234*s13^2*z1*z2*z4)/
       (2*s134*s14*s23*z134*z14) - (36*s1234*s23*z1*z2*z4)/
       (s134^2*z134*z14) - (3*s12*s1234*s23*z1*z2*z4)/(s13*s134^2*z134*z14) - 
      (6*s1234*s23*z1*z2*z4)/(s124*s134*z134*z14) - 
      (3*s12*s1234*s23*z1*z2*z4)/(s134*s14^2*z134*z14) - 
      (s12^2*s1234*s23*z1*z2*z4)/(s124*s134*s14^2*z134*z14) + 
      (3*s1234*s13*s23*z1*z2*z4)/(2*s134*s14^2*z134*z14) + 
      (8*s12*s1234*s13*s23*z1*z2*z4)/(s124*s134*s14^2*z134*z14) + 
      (15*s12*s1234*s23*z1*z2*z4)/(s134^2*s14*z134*z14) - 
      (8*s1234*s13*s23*z1*z2*z4)/(s134^2*s14*z134*z14) - 
      (2*s1234*s23*z1*z2*z4)/(s134*s14*z134*z14) - (9*s12*s1234*s23*z1*z2*z4)/
       (s124*s134*s14*z134*z14) - (s1234*s13*s23*z1*z2*z4)/
       (2*s124*s134*s14*z134*z14) - (3*s1234*s14*s23*z1*z2*z4)/
       (s13*s134^2*z134*z14) - (4*s1234*s23^2*z1*z2*z4)/
       (s13*s134^2*z134*z14) + (3*s12*s1234*s23^2*z1*z2*z4)/
       (s124*s134*s14^2*z134*z14) + (2*s1234*s23^2*z1*z2*z4)/
       (s134^2*s14*z134*z14) - (s1234*s24*z1*z2*z4)/(s134^2*z134*z14) - 
      (2*s12*s1234*s24*z1*z2*z4)/(s13*s134^2*z134*z14) - 
      (s1234*s24*z1*z2*z4)/(s124*s134*z134*z14) + (2*s12*s1234*s24*z1*z2*z4)/
       (s134*s14^2*z134*z14) - (12*s12^2*s1234*s24*z1*z2*z4)/
       (s124*s134*s14^2*z134*z14) + (s1234*s13*s24*z1*z2*z4)/
       (s134*s14^2*z134*z14) + (2*s12*s1234*s13*s24*z1*z2*z4)/
       (s124*s134*s14^2*z134*z14) + (5*s1234*s13^2*s24*z1*z2*z4)/
       (s124*s134*s14^2*z134*z14) + (26*s12*s1234*s24*z1*z2*z4)/
       (s134^2*s14*z134*z14) + (26*s1234*s13*s24*z1*z2*z4)/
       (s134^2*s14*z134*z14) + (4*s1234*s24*z1*z2*z4)/(s134*s14*z134*z14) - 
      (14*s12*s1234*s24*z1*z2*z4)/(s124*s134*s14*z134*z14) - 
      (13*s1234*s13*s24*z1*z2*z4)/(2*s124*s134*s14*z134*z14) - 
      (2*s1234*s14*s24*z1*z2*z4)/(s13*s134^2*z134*z14) + 
      (12*s12^2*s1234*s24*z1*z2*z4)/(s134*s14^2*s23*z134*z14) + 
      (13*s12*s1234*s13*s24*z1*z2*z4)/(s134*s14^2*s23*z134*z14) + 
      (s1234*s13^2*s24*z1*z2*z4)/(s134*s14^2*s23*z134*z14) + 
      (8*s12*s1234*s24*z1*z2*z4)/(s134*s14*s23*z134*z14) + 
      (5*s1234*s13*s24*z1*z2*z4)/(2*s134*s14*s23*z134*z14) - 
      (7*s1234*s23*s24*z1*z2*z4)/(s13*s134^2*z134*z14) - 
      (3*s1234*s23*s24*z1*z2*z4)/(s134*s14^2*z134*z14) - 
      (2*s12*s1234*s23*s24*z1*z2*z4)/(s124*s134*s14^2*z134*z14) + 
      (8*s1234*s13*s23*s24*z1*z2*z4)/(s124*s134*s14^2*z134*z14) + 
      (15*s1234*s23*s24*z1*z2*z4)/(s134^2*s14*z134*z14) - 
      (9*s1234*s23*s24*z1*z2*z4)/(s124*s134*s14*z134*z14) + 
      (3*s1234*s23^2*s24*z1*z2*z4)/(s124*s134*s14^2*z134*z14) - 
      (3*s1234*s24^2*z1*z2*z4)/(s13*s134^2*z134*z14) + 
      (s1234*s24^2*z1*z2*z4)/(s134*s14^2*z134*z14) - 
      (12*s12*s1234*s24^2*z1*z2*z4)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s13*s24^2*z1*z2*z4)/(s124*s134*s14^2*z134*z14) + 
      (13*s1234*s24^2*z1*z2*z4)/(s134^2*s14*z134*z14) - 
      (7*s1234*s24^2*z1*z2*z4)/(s124*s134*s14*z134*z14) + 
      (12*s12*s1234*s24^2*z1*z2*z4)/(s134*s14^2*s23*z134*z14) + 
      (13*s1234*s13*s24^2*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14) + 
      (4*s1234*s24^2*z1*z2*z4)/(s134*s14*s23*z134*z14) - 
      (s1234*s23*s24^2*z1*z2*z4)/(s124*s134*s14^2*z134*z14) - 
      (4*s1234*s24^3*z1*z2*z4)/(s124*s134*s14^2*z134*z14) + 
      (4*s1234*s24^3*z1*z2*z4)/(s134*s14^2*s23*z134*z14) - 
      (3*s12^2*s1234*z1*z2*z4)/(s134^2*s34*z134*z14) - 
      (s12*s1234*s13*z1*z2*z4)/(s134^2*s34*z134*z14) - 
      (s1234*s13^2*z1*z2*z4)/(s134^2*s34*z134*z14) + 
      (2*s12^2*s1234*s13*z1*z2*z4)/(s134^2*s14*s34*z134*z14) + 
      (s12*s1234*s13^2*z1*z2*z4)/(s134^2*s14*s34*z134*z14) - 
      (s1234*s13^3*z1*z2*z4)/(s134^2*s14*s34*z134*z14) - 
      (2*s12*s1234*s14*z1*z2*z4)/(s134^2*s34*z134*z14) + 
      (s1234*s13*s14*z1*z2*z4)/(s134^2*s34*z134*z14) + 
      (s1234*s14^2*z1*z2*z4)/(s134^2*s34*z134*z14) - 
      (7*s12*s1234*s23*z1*z2*z4)/(s134^2*s34*z134*z14) - 
      (4*s1234*s13*s23*z1*z2*z4)/(s134^2*s34*z134*z14) + 
      (2*s12*s1234*s13*s23*z1*z2*z4)/(s134^2*s14*s34*z134*z14) - 
      (s1234*s13^2*s23*z1*z2*z4)/(s134^2*s14*s34*z134*z14) - 
      (3*s1234*s14*s23*z1*z2*z4)/(s134^2*s34*z134*z14) - 
      (4*s1234*s23^2*z1*z2*z4)/(s134^2*s34*z134*z14) - 
      (2*s12*s1234*s24*z1*z2*z4)/(s134^2*s34*z134*z14) + 
      (6*s1234*s13*s24*z1*z2*z4)/(s134^2*s34*z134*z14) + 
      (7*s12*s1234*s13*s24*z1*z2*z4)/(s134^2*s14*s34*z134*z14) + 
      (4*s1234*s13^2*s24*z1*z2*z4)/(s134^2*s14*s34*z134*z14) + 
      (2*s1234*s14*s24*z1*z2*z4)/(s134^2*s34*z134*z14) - 
      (3*s1234*s23*s24*z1*z2*z4)/(s134^2*s34*z134*z14) + 
      (5*s1234*s13*s23*s24*z1*z2*z4)/(s134^2*s14*s34*z134*z14) + 
      (s1234*s24^2*z1*z2*z4)/(s134^2*s34*z134*z14) + 
      (5*s1234*s13*s24^2*z1*z2*z4)/(s134^2*s14*s34*z134*z14) - 
      (22*s1234*s34*z1*z2*z4)/(s134^2*z134*z14) + (6*s12*s1234*s34*z1*z2*z4)/
       (s13*s134^2*z134*z14) - (11*s1234*s34*z1*z2*z4)/
       (2*s124*s134*z134*z14) + (s12*s1234*s34*z1*z2*z4)/
       (s134*s14^2*z134*z14) + (s12^2*s1234*s34*z1*z2*z4)/
       (s124*s134*s14^2*z134*z14) + (10*s12*s1234*s13*s34*z1*z2*z4)/
       (s124*s134*s14^2*z134*z14) + (26*s12*s1234*s34*z1*z2*z4)/
       (s134^2*s14*z134*z14) + (5*s12^2*s1234*s34*z1*z2*z4)/
       (s13*s134^2*s14*z134*z14) - (16*s1234*s13*s34*z1*z2*z4)/
       (s134^2*s14*z134*z14) + (s1234*s34*z1*z2*z4)/(2*s134*s14*z134*z14) - 
      (13*s12*s1234*s34*z1*z2*z4)/(2*s124*s134*s14*z134*z14) - 
      (s1234*s13*s34*z1*z2*z4)/(s124*s134*s14*z134*z14) + 
      (s1234*s14*s34*z1*z2*z4)/(s13*s134^2*z134*z14) + 
      (13*s12^2*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14) + 
      (2*s12*s1234*s13*s34*z1*z2*z4)/(s134*s14^2*s23*z134*z14) - 
      (9*s1234*s13^2*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14) + 
      (5*s12*s1234*s34*z1*z2*z4)/(2*s134*s14*s23*z134*z14) - 
      (3*s1234*s13*s34*z1*z2*z4)/(s134*s14*s23*z134*z14) - 
      (4*s1234*s23*s34*z1*z2*z4)/(s13*s134^2*z134*z14) + 
      (3*s1234*s23*s34*z1*z2*z4)/(2*s134*s14^2*z134*z14) + 
      (8*s12*s1234*s23*s34*z1*z2*z4)/(s124*s134*s14^2*z134*z14) - 
      (8*s1234*s23*s34*z1*z2*z4)/(s134^2*s14*z134*z14) + 
      (5*s12*s1234*s23*s34*z1*z2*z4)/(s13*s134^2*s14*z134*z14) - 
      (s1234*s23*s34*z1*z2*z4)/(2*s124*s134*s14*z134*z14) - 
      (s1234*s24*s34*z1*z2*z4)/(s13*s134^2*z134*z14) + 
      (s1234*s24*s34*z1*z2*z4)/(s134*s14^2*z134*z14) + 
      (2*s12*s1234*s24*s34*z1*z2*z4)/(s124*s134*s14^2*z134*z14) + 
      (10*s1234*s13*s24*s34*z1*z2*z4)/(s124*s134*s14^2*z134*z14) + 
      (23*s1234*s24*s34*z1*z2*z4)/(s134^2*s14*z134*z14) + 
      (7*s12*s1234*s24*s34*z1*z2*z4)/(s13*s134^2*s14*z134*z14) - 
      (13*s1234*s24*s34*z1*z2*z4)/(2*s124*s134*s14*z134*z14) + 
      (13*s12*s1234*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z134*z14) + 
      (2*s1234*s13*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z134*z14) + 
      (5*s1234*s24*s34*z1*z2*z4)/(2*s134*s14*s23*z134*z14) + 
      (8*s1234*s23*s24*s34*z1*z2*z4)/(s124*s134*s14^2*z134*z14) + 
      (2*s1234*s23*s24*s34*z1*z2*z4)/(s13*s134^2*s14*z134*z14) + 
      (s1234*s24^2*s34*z1*z2*z4)/(s124*s134*s14^2*z134*z14) + 
      (2*s1234*s24^2*s34*z1*z2*z4)/(s13*s134^2*s14*z134*z14) + 
      (13*s1234*s24^2*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14) - 
      (s1234*s34^2*z1*z2*z4)/(s13*s134^2*z134*z14) + 
      (5*s12*s1234*s34^2*z1*z2*z4)/(s124*s134*s14^2*z134*z14) - 
      (9*s1234*s34^2*z1*z2*z4)/(s134^2*s14*z134*z14) + 
      (4*s12*s1234*s34^2*z1*z2*z4)/(s13*s134^2*s14*z134*z14) - 
      (s1234*s34^2*z1*z2*z4)/(2*s124*s134*s14*z134*z14) + 
      (s12*s1234*s34^2*z1*z2*z4)/(s134*s14^2*s23*z134*z14) - 
      (9*s1234*s13*s34^2*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14) - 
      (3*s1234*s34^2*z1*z2*z4)/(2*s134*s14*s23*z134*z14) - 
      (s1234*s23*s34^2*z1*z2*z4)/(s13*s134^2*s14*z134*z14) + 
      (5*s1234*s24*s34^2*z1*z2*z4)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s24*s34^2*z1*z2*z4)/(s13*s134^2*s14*z134*z14) + 
      (s1234*s24*s34^2*z1*z2*z4)/(s134*s14^2*s23*z134*z14) - 
      (s1234*s34^3*z1*z2*z4)/(s13*s134^2*s14*z134*z14) - 
      (3*s1234*s34^3*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14) + 
      (4*s12*s1234*z2^2*z4)/(s134^2*z134^2) - (3*D*s12*s1234*z2^2*z4)/
       (s134^2*z134^2) - (12*s1234*s13*z2^2*z4)/(s134^2*z134^2) - 
      (2*D*s1234*s13*z2^2*z4)/(s134^2*z134^2) + (4*s12*s1234*s13*z2^2*z4)/
       (s134^2*s14*z134^2) + (4*s1234*s13^2*z2^2*z4)/(s134^2*s14*z134^2) + 
      (38*s1234*s14*z2^2*z4)/(s134^2*z134^2) - (11*D*s1234*s14*z2^2*z4)/
       (s134^2*z134^2) + (4*s1234*s23*z2^2*z4)/(s134^2*z134^2) - 
      (3*D*s1234*s23*z2^2*z4)/(s134^2*z134^2) + (4*s1234*s13*s23*z2^2*z4)/
       (s134^2*s14*z134^2) + (4*s1234*s24*z2^2*z4)/(s134^2*z134^2) - 
      (3*D*s1234*s24*z2^2*z4)/(s134^2*z134^2) + (4*s1234*s13*s24*z2^2*z4)/
       (s134^2*s14*z134^2) - (4*s12*s1234*s13*z2^2*z4)/(s134^2*s34*z134^2) + 
      (D*s12*s1234*s13*z2^2*z4)/(s134^2*s34*z134^2) - 
      (4*s1234*s13^2*z2^2*z4)/(s134^2*s34*z134^2) + (D*s1234*s13^2*z2^2*z4)/
       (s134^2*s34*z134^2) + (2*s12*s1234*s14*z2^2*z4)/(s134^2*s34*z134^2) - 
      (2*s1234*s13*s14*z2^2*z4)/(s134^2*s34*z134^2) + 
      (D*s1234*s13*s14*z2^2*z4)/(s134^2*s34*z134^2) + 
      (2*s1234*s14^2*z2^2*z4)/(s134^2*s34*z134^2) - (4*s1234*s13*s23*z2^2*z4)/
       (s134^2*s34*z134^2) + (D*s1234*s13*s23*z2^2*z4)/(s134^2*s34*z134^2) + 
      (2*s1234*s14*s23*z2^2*z4)/(s134^2*s34*z134^2) - 
      (4*s1234*s13*s24*z2^2*z4)/(s134^2*s34*z134^2) + 
      (D*s1234*s13*s24*z2^2*z4)/(s134^2*s34*z134^2) + 
      (2*s1234*s14*s24*z2^2*z4)/(s134^2*s34*z134^2) + 
      (4*s1234*s34*z2^2*z4)/(s134^2*z134^2) - (3*D*s1234*s34*z2^2*z4)/
       (s134^2*z134^2) + (4*s1234*s13*s34*z2^2*z4)/(s134^2*s14*z134^2) - 
      (2*s1234*s13*z1*z2^2*z4)/(s124*s134*z134*z14^2) + 
      (2*s12*s1234*s13*z1*z2^2*z4)/(s134*s14^2*z134*z14^2) - 
      (2*s12^2*s1234*s13*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) + 
      (2*s1234*s13^2*z1*z2^2*z4)/(s134*s14^2*z134*z14^2) - 
      (2*s12*s1234*s13^2*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) + 
      (2*s1234*s13*z1*z2^2*z4)/(s134*s14*z134*z14^2) - 
      (4*s12*s1234*s13*z1*z2^2*z4)/(s124*s134*s14*z134*z14^2) - 
      (2*s1234*s13^2*z1*z2^2*z4)/(s124*s134*s14*z134*z14^2) + 
      (2*s1234*s13*z1*z2^2*z4)/(s134*s23*z134*z14^2) + 
      (2*s12^2*s1234*s13*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (4*s12*s1234*s13^2*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (2*s1234*s13^3*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (4*s12*s1234*s13*z1*z2^2*z4)/(s134*s14*s23*z134*z14^2) + 
      (4*s1234*s13^2*z1*z2^2*z4)/(s134*s14*s23*z134*z14^2) - 
      (2*s12*s1234*s13*s23*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s13*s23*z1*z2^2*z4)/(s124*s134*s14*z134*z14^2) + 
      (2*s1234*s13*s24*z1*z2^2*z4)/(s134*s14^2*z134*z14^2) - 
      (4*s12*s1234*s13*s24*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s13^2*s24*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s1234*s13*s24*z1*z2^2*z4)/(s124*s134*s14*z134*z14^2) + 
      (4*s12*s1234*s13*s24*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (4*s1234*s13^2*s24*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (4*s1234*s13*s24*z1*z2^2*z4)/(s134*s14*s23*z134*z14^2) - 
      (2*s1234*s13*s23*s24*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s13*s24^2*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) + 
      (2*s1234*s13*s24^2*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) - 
      (2*s1234*s34*z1*z2^2*z4)/(s124*s134*z134*z14^2) + 
      (2*s12*s1234*s34*z1*z2^2*z4)/(s134*s14^2*z134*z14^2) - 
      (2*s12^2*s1234*s34*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) + 
      (4*s1234*s13*s34*z1*z2^2*z4)/(s134*s14^2*z134*z14^2) - 
      (4*s12*s1234*s13*s34*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) + 
      (2*s1234*s34*z1*z2^2*z4)/(s134*s14*z134*z14^2) - 
      (4*s12*s1234*s34*z1*z2^2*z4)/(s124*s134*s14*z134*z14^2) - 
      (4*s1234*s13*s34*z1*z2^2*z4)/(s124*s134*s14*z134*z14^2) + 
      (2*s1234*s34*z1*z2^2*z4)/(s134*s23*z134*z14^2) + 
      (2*s12^2*s1234*s34*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (8*s12*s1234*s13*s34*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (6*s1234*s13^2*s34*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (4*s12*s1234*s34*z1*z2^2*z4)/(s134*s14*s23*z134*z14^2) + 
      (8*s1234*s13*s34*z1*z2^2*z4)/(s134*s14*s23*z134*z14^2) - 
      (2*s12*s1234*s23*s34*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s23*s34*z1*z2^2*z4)/(s124*s134*s14*z134*z14^2) + 
      (2*s1234*s24*s34*z1*z2^2*z4)/(s134*s14^2*z134*z14^2) - 
      (4*s12*s1234*s24*s34*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s1234*s13*s24*s34*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s1234*s24*s34*z1*z2^2*z4)/(s124*s134*s14*z134*z14^2) + 
      (4*s12*s1234*s24*s34*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (8*s1234*s13*s24*s34*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (4*s1234*s24*s34*z1*z2^2*z4)/(s134*s14*s23*z134*z14^2) - 
      (2*s1234*s23*s24*s34*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s24^2*s34*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) + 
      (2*s1234*s24^2*s34*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (2*s1234*s34^2*z1*z2^2*z4)/(s134*s14^2*z134*z14^2) - 
      (2*s12*s1234*s34^2*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s34^2*z1*z2^2*z4)/(s124*s134*s14*z134*z14^2) + 
      (4*s12*s1234*s34^2*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (6*s1234*s13*s34^2*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (4*s1234*s34^2*z1*z2^2*z4)/(s134*s14*s23*z134*z14^2) - 
      (2*s1234*s24*s34^2*z1*z2^2*z4)/(s124*s134*s14^2*z134*z14^2) + 
      (4*s1234*s24*s34^2*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (2*s1234*s34^3*z1*z2^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
      (4*s12*s1234*z1*z2^2*z4)/(s134^2*z134^2*z14) - (2*s1234*s13*z1*z2^2*z4)/
       (s134^2*z134^2*z14) - (6*s12*s1234*s13*z1*z2^2*z4)/
       (s134^2*s14*z134^2*z14) - (6*s1234*s13^2*z1*z2^2*z4)/
       (s134^2*s14*z134^2*z14) + (4*s1234*s14*z1*z2^2*z4)/
       (s134^2*z134^2*z14) + (4*s1234*s23*z1*z2^2*z4)/(s134^2*z134^2*z14) - 
      (6*s1234*s13*s23*z1*z2^2*z4)/(s134^2*s14*z134^2*z14) + 
      (4*s1234*s24*z1*z2^2*z4)/(s134^2*z134^2*z14) - 
      (6*s1234*s13*s24*z1*z2^2*z4)/(s134^2*s14*z134^2*z14) - 
      (2*s1234*s34*z1*z2^2*z4)/(s134^2*z134^2*z14) - 
      (6*s12*s1234*s34*z1*z2^2*z4)/(s134^2*s14*z134^2*z14) - 
      (12*s1234*s13*s34*z1*z2^2*z4)/(s134^2*s14*z134^2*z14) - 
      (6*s1234*s23*s34*z1*z2^2*z4)/(s134^2*s14*z134^2*z14) - 
      (6*s1234*s24*s34*z1*z2^2*z4)/(s134^2*s14*z134^2*z14) - 
      (6*s1234*s34^2*z1*z2^2*z4)/(s134^2*s14*z134^2*z14) - 
      (3*s12*s1234*z2^2*z4)/(s134^2*z134*z14) - (14*s1234*s13*z2^2*z4)/
       (s134^2*z134*z14) + (2*s1234*z2^2*z4)/(s134*z134*z14) + 
      (6*s12*s1234*z2^2*z4)/(s124*s134*z134*z14) - (3*s1234*s13*z2^2*z4)/
       (s124*s134*z134*z14) - (2*s12*s1234*s13*z2^2*z4)/
       (s134*s14^2*z134*z14) + (2*s12^2*s1234*s13*z2^2*z4)/
       (s124*s134*s14^2*z134*z14) - (2*s1234*s13^2*z2^2*z4)/
       (s134*s14^2*z134*z14) + (2*s12*s1234*s13^2*z2^2*z4)/
       (s124*s134*s14^2*z134*z14) + (s12*s1234*s13*z2^2*z4)/
       (s134^2*s14*z134*z14) - (10*s1234*s13^2*z2^2*z4)/
       (s134^2*s14*z134*z14) + (3*s12^2*s1234*z2^2*z4)/
       (s124*s134*s14*z134*z14) + (2*s1234*s13*z2^2*z4)/(s134*s14*z134*z14) - 
      (2*s12*s1234*s13*z2^2*z4)/(s124*s134*s14*z134*z14) - 
      (2*s1234*s13^2*z2^2*z4)/(s124*s134*s14*z134*z14) - 
      (3*s1234*s14*z2^2*z4)/(s134^2*z134*z14) + (s12*s1234*s14*z2^2*z4)/
       (s13*s134^2*z134*z14) + (3*s1234*s14*z2^2*z4)/(s124*s134*z134*z14) + 
      (s1234*s14^2*z2^2*z4)/(s13*s134^2*z134*z14) - (3*s12*s1234*z2^2*z4)/
       (s134*s23*z134*z14) + (4*s1234*s13*z2^2*z4)/(s134*s23*z134*z14) - 
      (2*s12^2*s1234*s13*z2^2*z4)/(s134*s14^2*s23*z134*z14) - 
      (4*s12*s1234*s13^2*z2^2*z4)/(s134*s14^2*s23*z134*z14) - 
      (2*s1234*s13^3*z2^2*z4)/(s134*s14^2*s23*z134*z14) - 
      (3*s12^2*s1234*z2^2*z4)/(s134*s14*s23*z134*z14) - 
      (s12*s1234*s13*z2^2*z4)/(s134*s14*s23*z134*z14) + 
      (2*s1234*s13^2*z2^2*z4)/(s134*s14*s23*z134*z14) - 
      (7*s1234*s23*z2^2*z4)/(s134^2*z134*z14) + (s1234*s23*z2^2*z4)/
       (s124*s134*z134*z14) + (2*s12*s1234*s13*s23*z2^2*z4)/
       (s124*s134*s14^2*z134*z14) - (3*s1234*s13*s23*z2^2*z4)/
       (s134^2*s14*z134*z14) + (s1234*s23*z2^2*z4)/(s134*s14*z134*z14) - 
      (3*s1234*s13*s23*z2^2*z4)/(s124*s134*s14*z134*z14) + 
      (s1234*s14*s23*z2^2*z4)/(s13*s134^2*z134*z14) - 
      (s1234*s23^2*z2^2*z4)/(s124*s134*s14*z134*z14) - 
      (7*s1234*s24*z2^2*z4)/(s134^2*z134*z14) + (4*s1234*s24*z2^2*z4)/
       (s124*s134*z134*z14) - (s1234*s13*s24*z2^2*z4)/(s134*s14^2*z134*z14) + 
      (3*s12*s1234*s13*s24*z2^2*z4)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s13^2*s24*z2^2*z4)/(s124*s134*s14^2*z134*z14) - 
      (3*s1234*s13*s24*z2^2*z4)/(s134^2*s14*z134*z14) + 
      (4*s12*s1234*s24*z2^2*z4)/(s124*s134*s14*z134*z14) - 
      (3*s1234*s13*s24*z2^2*z4)/(s124*s134*s14*z134*z14) + 
      (s1234*s14*s24*z2^2*z4)/(s13*s134^2*z134*z14) - 
      (s1234*s24*z2^2*z4)/(s134*s23*z134*z14) - (3*s12*s1234*s13*s24*z2^2*z4)/
       (s134*s14^2*s23*z134*z14) - (3*s1234*s13^2*s24*z2^2*z4)/
       (s134*s14^2*s23*z134*z14) - (4*s12*s1234*s24*z2^2*z4)/
       (s134*s14*s23*z134*z14) + (2*s1234*s13*s24*z2^2*z4)/
       (s134*s14*s23*z134*z14) + (s1234*s13*s23*s24*z2^2*z4)/
       (s124*s134*s14^2*z134*z14) + (s1234*s13*s24^2*z2^2*z4)/
       (s124*s134*s14^2*z134*z14) + (s1234*s24^2*z2^2*z4)/
       (s124*s134*s14*z134*z14) - (s1234*s13*s24^2*z2^2*z4)/
       (s134*s14^2*s23*z134*z14) - (s1234*s24^2*z2^2*z4)/
       (s134*s14*s23*z134*z14) - (s1234*s13^2*z2^2*z4)/
       (s134^2*s34*z134*z14) - (s12*s1234*s13^2*z2^2*z4)/
       (s134^2*s14*s34*z134*z14) - (s1234*s13^3*z2^2*z4)/
       (s134^2*s14*s34*z134*z14) + (s12*s1234*s14*z2^2*z4)/
       (s134^2*s34*z134*z14) + (s1234*s13*s14*z2^2*z4)/
       (s134^2*s34*z134*z14) + (s1234*s14^2*z2^2*z4)/(s134^2*s34*z134*z14) - 
      (s1234*s13^2*s23*z2^2*z4)/(s134^2*s14*s34*z134*z14) + 
      (s1234*s14*s23*z2^2*z4)/(s134^2*s34*z134*z14) - 
      (s1234*s13^2*s24*z2^2*z4)/(s134^2*s14*s34*z134*z14) + 
      (s1234*s14*s24*z2^2*z4)/(s134^2*s34*z134*z14) - 
      (6*s1234*s34*z2^2*z4)/(s134^2*z134*z14) + (s12*s1234*s34*z2^2*z4)/
       (s13*s134^2*z134*z14) - (s1234*s34*z2^2*z4)/(s124*s134*z134*z14) - 
      (s12*s1234*s34*z2^2*z4)/(s134*s14^2*z134*z14) + 
      (s12^2*s1234*s34*z2^2*z4)/(s124*s134*s14^2*z134*z14) - 
      (2*s1234*s13*s34*z2^2*z4)/(s134*s14^2*z134*z14) + 
      (3*s12*s1234*s13*s34*z2^2*z4)/(s124*s134*s14^2*z134*z14) + 
      (2*s12*s1234*s34*z2^2*z4)/(s134^2*s14*z134*z14) - 
      (11*s1234*s13*s34*z2^2*z4)/(s134^2*s14*z134*z14) + 
      (3*s1234*s34*z2^2*z4)/(s134*s14*z134*z14) - (s12*s1234*s34*z2^2*z4)/
       (s124*s134*s14*z134*z14) - (5*s1234*s13*s34*z2^2*z4)/
       (s124*s134*s14*z134*z14) + (2*s1234*s14*s34*z2^2*z4)/
       (s13*s134^2*z134*z14) + (2*s1234*s34*z2^2*z4)/(s134*s23*z134*z14) - 
      (s12^2*s1234*s34*z2^2*z4)/(s134*s14^2*s23*z134*z14) - 
      (5*s12*s1234*s13*s34*z2^2*z4)/(s134*s14^2*s23*z134*z14) - 
      (4*s1234*s13^2*s34*z2^2*z4)/(s134*s14^2*s23*z134*z14) - 
      (2*s12*s1234*s34*z2^2*z4)/(s134*s14*s23*z134*z14) + 
      (4*s1234*s13*s34*z2^2*z4)/(s134*s14*s23*z134*z14) + 
      (s1234*s23*s34*z2^2*z4)/(s13*s134^2*z134*z14) + 
      (s12*s1234*s23*s34*z2^2*z4)/(s124*s134*s14^2*z134*z14) - 
      (2*s1234*s23*s34*z2^2*z4)/(s134^2*s14*z134*z14) - 
      (4*s1234*s23*s34*z2^2*z4)/(s124*s134*s14*z134*z14) + 
      (s1234*s24*s34*z2^2*z4)/(s13*s134^2*z134*z14) + 
      (s12*s1234*s24*s34*z2^2*z4)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s13*s24*s34*z2^2*z4)/(s124*s134*s14^2*z134*z14) - 
      (2*s1234*s24*s34*z2^2*z4)/(s134^2*s14*z134*z14) - 
      (2*s1234*s24*s34*z2^2*z4)/(s124*s134*s14*z134*z14) - 
      (s12*s1234*s24*s34*z2^2*z4)/(s134*s14^2*s23*z134*z14) - 
      (3*s1234*s13*s24*s34*z2^2*z4)/(s134*s14^2*s23*z134*z14) + 
      (s1234*s24*s34*z2^2*z4)/(s134*s14*s23*z134*z14) + 
      (s1234*s34^2*z2^2*z4)/(s13*s134^2*z134*z14) + (s12*s1234*s34^2*z2^2*z4)/
       (s124*s134*s14^2*z134*z14) - (2*s1234*s34^2*z2^2*z4)/
       (s134^2*s14*z134*z14) - (3*s1234*s34^2*z2^2*z4)/
       (s124*s134*s14*z134*z14) - (s12*s1234*s34^2*z2^2*z4)/
       (s134*s14^2*s23*z134*z14) - (2*s1234*s13*s34^2*z2^2*z4)/
       (s134*s14^2*s23*z134*z14) + (2*s1234*s34^2*z2^2*z4)/
       (s134*s14*s23*z134*z14) - (33*s12*s1234*z1*z4)/(2*s134^2*z3) + 
      (6*D*s12*s1234*z1*z4)/(s134^2*z3) + (3*s12^2*s1234*z1*z4)/
       (2*s134*s14^2*z3) - (s12*s1234*s13*z1*z4)/(2*s134*s14^2*z3) - 
      (2*s12^2*s1234*s13*z1*z4)/(s124*s134*s14^2*z3) - 
      (s1234*s13^2*z1*z4)/(s134*s14^2*z3) - (9*s12^2*s1234*z1*z4)/
       (2*s134^2*s14*z3) + (3*s12*s1234*s13*z1*z4)/(2*s134^2*s14*z3) - 
      (D*s12*s1234*s13*z1*z4)/(2*s134^2*s14*z3) + (11*s12*s1234*z1*z4)/
       (2*s134*s14*z3) - (2*D*s12*s1234*z1*z4)/(s134*s14*z3) - 
      (4*s1234*s13*z1*z4)/(s134*s14*z3) + (D*s1234*s13*z1*z4)/(s134*s14*z3) - 
      (10*s12*s1234*s13*z1*z4)/(s124*s134*s14*z3) + (4*D*s12*s1234*s13*z1*z4)/
       (s124*s134*s14*z3) - (21*s1234*s23*z1*z4)/(s134^2*z3) + 
      (6*D*s1234*s23*z1*z4)/(s134^2*z3) + (s12*s1234*s23*z1*z4)/
       (2*s13*s134^2*z3) + (4*s1234*s23*z1*z4)/(s124*s134*z3) - 
      (D*s1234*s23*z1*z4)/(s124*s134*z3) + (s12*s1234*s23*z1*z4)/
       (2*s134*s14^2*z3) - (3*s12^2*s1234*s23*z1*z4)/(2*s124*s134*s14^2*z3) - 
      (2*s1234*s13*s23*z1*z4)/(s134*s14^2*z3) - (s12*s1234*s13*s23*z1*z4)/
       (2*s124*s134*s14^2*z3) - (5*s12*s1234*s23*z1*z4)/(2*s134^2*s14*z3) - 
      (D*s1234*s13*s23*z1*z4)/(2*s134^2*s14*z3) + (7*s1234*s23*z1*z4)/
       (s134*s14*z3) - (2*D*s1234*s23*z1*z4)/(s134*s14*z3) - 
      (3*s12*s1234*s23*z1*z4)/(2*s124*s134*s14*z3) + 
      (D*s12*s1234*s23*z1*z4)/(s124*s134*s14*z3) - (7*s1234*s13*s23*z1*z4)/
       (s124*s134*s14*z3) + (2*D*s1234*s13*s23*z1*z4)/(s124*s134*s14*z3) + 
      (s1234*s14*s23*z1*z4)/(2*s13*s134^2*z3) + (s1234*s23^2*z1*z4)/
       (2*s13*s134^2*z3) + (s1234*s23^2*z1*z4)/(s134*s14^2*z3) + 
      (s12*s1234*s23^2*z1*z4)/(2*s124*s134*s14^2*z3) - 
      (4*s1234*s23^2*z1*z4)/(s134^2*s14*z3) - (2*s1234*s23^2*z1*z4)/
       (s124*s134*s14*z3) + (D*s1234*s23^2*z1*z4)/(s124*s134*s14*z3) - 
      (33*s1234*s24*z1*z4)/(2*s134^2*z3) + (6*D*s1234*s24*z1*z4)/
       (s134^2*z3) - (5*s12*s1234*s24*z1*z4)/(s134*s14^2*z3) - 
      (5*s1234*s13*s24*z1*z4)/(2*s134*s14^2*z3) + (9*s12*s1234*s13*s24*z1*z4)/
       (s124*s134*s14^2*z3) + (s1234*s13^2*s24*z1*z4)/(s124*s134*s14^2*z3) + 
      (15*s12*s1234*s24*z1*z4)/(s134^2*s14*z3) + (4*s1234*s13*s24*z1*z4)/
       (s134^2*s14*z3) - (D*s1234*s13*s24*z1*z4)/(2*s134^2*s14*z3) + 
      (11*s1234*s24*z1*z4)/(2*s134*s14*z3) - (2*D*s1234*s24*z1*z4)/
       (s134*s14*z3) - (13*s1234*s13*s24*z1*z4)/(s124*s134*s14*z3) + 
      (4*D*s1234*s13*s24*z1*z4)/(s124*s134*s14*z3) + 
      (s1234*s23*s24*z1*z4)/(2*s13*s134^2*z3) + (s1234*s23*s24*z1*z4)/
       (2*s134*s14^2*z3) + (5*s12*s1234*s23*s24*z1*z4)/(s124*s134*s14^2*z3) - 
      (3*s1234*s13*s23*s24*z1*z4)/(2*s124*s134*s14^2*z3) - 
      (5*s1234*s23*s24*z1*z4)/(2*s134^2*s14*z3) - (3*s1234*s23*s24*z1*z4)/
       (2*s124*s134*s14*z3) + (D*s1234*s23*s24*z1*z4)/(s124*s134*s14*z3) + 
      (s1234*s23^2*s24*z1*z4)/(2*s124*s134*s14^2*z3) + 
      (3*s1234*s24^2*z1*z4)/(2*s134*s14^2*z3) - (5*s1234*s13*s24^2*z1*z4)/
       (s124*s134*s14^2*z3) - (9*s1234*s24^2*z1*z4)/(2*s134^2*s14*z3) - 
      (3*s1234*s23*s24^2*z1*z4)/(2*s124*s134*s14^2*z3) - 
      (2*s12*s1234*s13*z1*z4)/(s134^2*s34*z3) + (D*s12*s1234*s13*z1*z4)/
       (s134^2*s34*z3) - (s12*s1234*s13^2*z1*z4)/(s134^2*s14*s34*z3) + 
      (D*s12*s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z3) + 
      (s12*s1234*s23*z1*z4)/(2*s134^2*s34*z3) - (7*s1234*s13*s23*z1*z4)/
       (2*s134^2*s34*z3) + (D*s1234*s13*s23*z1*z4)/(s134^2*s34*z3) + 
      (s12*s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z3) - 
      (2*s1234*s13^2*s23*z1*z4)/(s134^2*s14*s34*z3) + 
      (D*s1234*s13^2*s23*z1*z4)/(2*s134^2*s14*s34*z3) + 
      (s1234*s14*s23*z1*z4)/(2*s134^2*s34*z3) + (s1234*s23^2*z1*z4)/
       (2*s134^2*s34*z3) - (s1234*s13*s23^2*z1*z4)/(s134^2*s14*s34*z3) - 
      (9*s1234*s13*s24*z1*z4)/(2*s134^2*s34*z3) + (D*s1234*s13*s24*z1*z4)/
       (s134^2*s34*z3) + (3*s12*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z3) - 
      (5*s1234*s13^2*s24*z1*z4)/(2*s134^2*s14*s34*z3) + 
      (D*s1234*s13^2*s24*z1*z4)/(2*s134^2*s14*s34*z3) + 
      (s1234*s23*s24*z1*z4)/(2*s134^2*s34*z3) - (7*s1234*s13*s23*s24*z1*z4)/
       (2*s134^2*s14*s34*z3) - (5*s1234*s13*s24^2*z1*z4)/
       (2*s134^2*s14*s34*z3) - (9*s12*s1234*s34*z1*z4)/(2*s13*s134^2*z3) + 
      (D*s12*s1234*s34*z1*z4)/(s13*s134^2*z3) - (5*s12*s1234*s34*z1*z4)/
       (2*s134*s14^2*z3) - (5*s12^2*s1234*s34*z1*z4)/(s124*s134*s14^2*z3) - 
      (2*s1234*s13*s34*z1*z4)/(s134*s14^2*z3) + (s12*s1234*s13*s34*z1*z4)/
       (s124*s134*s14^2*z3) + (4*s12*s1234*s34*z1*z4)/(s134^2*s14*z3) - 
      (D*s12*s1234*s34*z1*z4)/(2*s134^2*s14*z3) - (5*s12^2*s1234*s34*z1*z4)/
       (2*s13*s134^2*s14*z3) - (4*s1234*s34*z1*z4)/(s134*s14*z3) + 
      (D*s1234*s34*z1*z4)/(s134*s14*z3) - (13*s12*s1234*s34*z1*z4)/
       (s124*s134*s14*z3) + (4*D*s12*s1234*s34*z1*z4)/(s124*s134*s14*z3) - 
      (7*s1234*s23*s34*z1*z4)/(2*s13*s134^2*z3) + (D*s1234*s23*s34*z1*z4)/
       (s13*s134^2*z3) - (2*s1234*s23*s34*z1*z4)/(s134*s14^2*z3) - 
      (3*s12*s1234*s23*s34*z1*z4)/(2*s124*s134*s14^2*z3) - 
      (D*s1234*s23*s34*z1*z4)/(2*s134^2*s14*z3) - (7*s12*s1234*s23*s34*z1*z4)/
       (2*s13*s134^2*s14*z3) - (7*s1234*s23*s34*z1*z4)/(s124*s134*s14*z3) + 
      (2*D*s1234*s23*s34*z1*z4)/(s124*s134*s14*z3) - 
      (s1234*s23^2*s34*z1*z4)/(s13*s134^2*s14*z3) - (2*s1234*s24*s34*z1*z4)/
       (s13*s134^2*z3) + (D*s1234*s24*s34*z1*z4)/(s13*s134^2*z3) - 
      (s1234*s24*s34*z1*z4)/(2*s134*s14^2*z3) + (9*s12*s1234*s24*s34*z1*z4)/
       (s124*s134*s14^2*z3) + (s1234*s13*s24*s34*z1*z4)/
       (s124*s134*s14^2*z3) + (3*s1234*s24*s34*z1*z4)/(2*s134^2*s14*z3) - 
      (D*s1234*s24*s34*z1*z4)/(2*s134^2*s14*z3) + (3*s12*s1234*s24*s34*z1*z4)/
       (2*s13*s134^2*s14*z3) - (10*s1234*s24*s34*z1*z4)/(s124*s134*s14*z3) + 
      (4*D*s1234*s24*s34*z1*z4)/(s124*s134*s14*z3) - 
      (s1234*s23*s24*s34*z1*z4)/(2*s124*s134*s14^2*z3) + 
      (s1234*s23*s24*s34*z1*z4)/(s13*s134^2*s14*z3) - 
      (2*s1234*s24^2*s34*z1*z4)/(s124*s134*s14^2*z3) - 
      (s1234*s34^2*z1*z4)/(s134*s14^2*z3) + (s12*s1234*s34^2*z1*z4)/
       (s124*s134*s14^2*z3) - (5*s12*s1234*s34^2*z1*z4)/
       (2*s13*s134^2*s14*z3) + (D*s12*s1234*s34^2*z1*z4)/
       (2*s13*s134^2*s14*z3) - (2*s1234*s23*s34^2*z1*z4)/
       (s13*s134^2*s14*z3) + (D*s1234*s23*s34^2*z1*z4)/
       (2*s13*s134^2*s14*z3) - (s1234*s24*s34^2*z1*z4)/(s13*s134^2*s14*z3) + 
      (D*s1234*s24*s34^2*z1*z4)/(2*s13*s134^2*s14*z3) + 
      (3*s12*s1234*z1^2*z4)/(2*s134^2*z134*z3) - (s12^2*s1234*z1^2*z4)/
       (2*s134*s14^2*z134*z3) - (s12*s1234*s13*z1^2*z4)/
       (2*s134*s14^2*z134*z3) + (s12^2*s1234*s13*z1^2*z4)/
       (s124*s134*s14^2*z134*z3) + (s12*s1234*s13^2*z1^2*z4)/
       (s124*s134*s14^2*z134*z3) + (9*s12^2*s1234*z1^2*z4)/
       (2*s134^2*s14*z134*z3) + (17*s12*s1234*s13*z1^2*z4)/
       (2*s134^2*s14*z134*z3) + (s12*s1234*z1^2*z4)/(2*s134*s14*z134*z3) - 
      (s12*s1234*s13*z1^2*z4)/(s124*s134*s14*z134*z3) + 
      (6*s1234*s23*z1^2*z4)/(s134^2*z134*z3) - (s12*s1234*s23*z1^2*z4)/
       (s13*s134^2*z134*z3) - (7*s1234*s23*z1^2*z4)/(2*s124*s134*z134*z3) - 
      (3*s12*s1234*s23*z1^2*z4)/(2*s134*s14^2*z134*z3) - 
      (s12^2*s1234*s23*z1^2*z4)/(2*s124*s134*s14^2*z134*z3) - 
      (s1234*s13*s23*z1^2*z4)/(s134*s14^2*z134*z3) + 
      (s12*s1234*s13*s23*z1^2*z4)/(2*s124*s134*s14^2*z134*z3) + 
      (9*s12*s1234*s23*z1^2*z4)/(s134^2*s14*z134*z3) + 
      (15*s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*z134*z3) + 
      (s1234*s23*z1^2*z4)/(s134*s14*z134*z3) - (2*s12*s1234*s23*z1^2*z4)/
       (s124*s134*s14*z134*z3) - (5*s1234*s13*s23*z1^2*z4)/
       (2*s124*s134*s14*z134*z3) - (3*s1234*s14*s23*z1^2*z4)/
       (s13*s134^2*z134*z3) - (s1234*s23^2*z1^2*z4)/(s13*s134^2*z134*z3) - 
      (s1234*s23^2*z1^2*z4)/(s134*s14^2*z134*z3) - (s12*s1234*s23^2*z1^2*z4)/
       (2*s124*s134*s14^2*z134*z3) + (9*s1234*s23^2*z1^2*z4)/
       (2*s134^2*s14*z134*z3) - (5*s1234*s23^2*z1^2*z4)/
       (2*s124*s134*s14*z134*z3) - (s12*s1234*s24*z1^2*z4)/
       (2*s134*s14^2*z134*z3) + (2*s12*s1234*s13*s24*z1^2*z4)/
       (s124*s134*s14^2*z134*z3) + (s1234*s13^2*s24*z1^2*z4)/
       (s124*s134*s14^2*z134*z3) + (9*s12*s1234*s24*z1^2*z4)/
       (2*s134^2*s14*z134*z3) - (11*s1234*s13*s24*z1^2*z4)/
       (2*s134^2*s14*z134*z3) + (3*s1234*s13*s24*z1^2*z4)/
       (s124*s134*s14*z134*z3) - (s1234*s23*s24*z1^2*z4)/
       (s13*s134^2*z134*z3) - (s1234*s23*s24*z1^2*z4)/(s134*s14^2*z134*z3) - 
      (3*s12*s1234*s23*s24*z1^2*z4)/(2*s124*s134*s14^2*z134*z3) + 
      (9*s1234*s23*s24*z1^2*z4)/(2*s134^2*s14*z134*z3) - 
      (3*s1234*s23*s24*z1^2*z4)/(2*s124*s134*s14*z134*z3) - 
      (s1234*s23^2*s24*z1^2*z4)/(s124*s134*s14^2*z134*z3) + 
      (s1234*s13*s24^2*z1^2*z4)/(s124*s134*s14^2*z134*z3) - 
      (s1234*s23*s24^2*z1^2*z4)/(s124*s134*s14^2*z134*z3) - 
      (s12*s1234*s23*z1^2*z4)/(2*s134^2*s34*z134*z3) - 
      (3*s1234*s13*s23*z1^2*z4)/(2*s134^2*s34*z134*z3) - 
      (s12*s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134*z3) - 
      (s1234*s13^2*s23*z1^2*z4)/(s134^2*s14*s34*z134*z3) - 
      (3*s1234*s14*s23*z1^2*z4)/(2*s134^2*s34*z134*z3) - 
      (s1234*s23^2*z1^2*z4)/(2*s134^2*s34*z134*z3) - 
      (s1234*s13*s23^2*z1^2*z4)/(s134^2*s14*s34*z134*z3) - 
      (s1234*s13*s24*z1^2*z4)/(2*s134^2*s34*z134*z3) - 
      (3*s12*s1234*s13*s24*z1^2*z4)/(2*s134^2*s14*s34*z134*z3) - 
      (3*s1234*s13^2*s24*z1^2*z4)/(2*s134^2*s14*s34*z134*z3) - 
      (s1234*s23*s24*z1^2*z4)/(2*s134^2*s34*z134*z3) - 
      (5*s1234*s13*s23*s24*z1^2*z4)/(2*s134^2*s14*s34*z134*z3) - 
      (3*s1234*s13*s24^2*z1^2*z4)/(2*s134^2*s14*s34*z134*z3) + 
      (7*s12*s1234*s34*z1^2*z4)/(2*s13*s134^2*z134*z3) - 
      (s12*s1234*s34*z1^2*z4)/(2*s134*s14^2*z134*z3) + 
      (2*s12^2*s1234*s34*z1^2*z4)/(s124*s134*s14^2*z134*z3) + 
      (3*s12*s1234*s13*s34*z1^2*z4)/(s124*s134*s14^2*z134*z3) + 
      (7*s12*s1234*s34*z1^2*z4)/(s134^2*s14*z134*z3) + 
      (5*s12^2*s1234*s34*z1^2*z4)/(2*s13*s134^2*s14*z134*z3) + 
      (2*s12*s1234*s34*z1^2*z4)/(s124*s134*s14*z134*z3) + 
      (s1234*s23*s34*z1^2*z4)/(2*s13*s134^2*z134*z3) - 
      (s1234*s23*s34*z1^2*z4)/(s134*s14^2*z134*z3) + 
      (3*s12*s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14^2*z134*z3) + 
      (11*s1234*s23*s34*z1^2*z4)/(s134^2*s14*z134*z3) + 
      (5*s12*s1234*s23*s34*z1^2*z4)/(s13*s134^2*s14*z134*z3) - 
      (5*s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14*z134*z3) + 
      (5*s1234*s23^2*s34*z1^2*z4)/(2*s13*s134^2*s14*z134*z3) + 
      (s1234*s24*s34*z1^2*z4)/(2*s13*s134^2*z134*z3) + 
      (s12*s1234*s24*s34*z1^2*z4)/(s124*s134*s14^2*z134*z3) + 
      (11*s1234*s24*s34*z1^2*z4)/(2*s134^2*s14*z134*z3) + 
      (4*s12*s1234*s24*s34*z1^2*z4)/(s13*s134^2*s14*z134*z3) - 
      (3*s1234*s24*s34*z1^2*z4)/(s124*s134*s14*z134*z3) - 
      (2*s1234*s23*s24*s34*z1^2*z4)/(s124*s134*s14^2*z134*z3) + 
      (4*s1234*s23*s24*s34*z1^2*z4)/(s13*s134^2*s14*z134*z3) - 
      (s1234*s24^2*s34*z1^2*z4)/(s124*s134*s14^2*z134*z3) + 
      (3*s1234*s24^2*s34*z1^2*z4)/(2*s13*s134^2*s14*z134*z3) + 
      (2*s12*s1234*s34^2*z1^2*z4)/(s124*s134*s14^2*z134*z3) + 
      (5*s12*s1234*s34^2*z1^2*z4)/(2*s13*s134^2*s14*z134*z3) + 
      (5*s1234*s23*s34^2*z1^2*z4)/(2*s13*s134^2*s14*z134*z3) - 
      (s1234*s24*s34^2*z1^2*z4)/(s124*s134*s14^2*z134*z3) + 
      (3*s1234*s24*s34^2*z1^2*z4)/(2*s13*s134^2*s14*z134*z3) - 
      (3*s1234*s23*z1^3*z4)/(s124*s134*z14^2*z3) + (s12*s1234*s23*z1^3*z4)/
       (s134*s14^2*z14^2*z3) + (s12^2*s1234*s23*z1^3*z4)/
       (s124*s134*s14^2*z14^2*z3) - (3*s1234*s13*s23*z1^3*z4)/
       (s134*s14^2*z14^2*z3) - (3*s12*s1234*s13*s23*z1^3*z4)/
       (s124*s134*s14^2*z14^2*z3) - (3*s1234*s23*z1^3*z4)/
       (s134*s14*z14^2*z3) - (2*s12*s1234*s23*z1^3*z4)/
       (s124*s134*s14*z14^2*z3) - (3*s1234*s13*s23*z1^3*z4)/
       (s124*s134*s14*z14^2*z3) + (s1234*s23^2*z1^3*z4)/
       (s134*s14^2*z14^2*z3) + (s12*s1234*s23^2*z1^3*z4)/
       (s124*s134*s14^2*z14^2*z3) + (s1234*s23^2*z1^3*z4)/
       (s124*s134*s14*z14^2*z3) + (s1234*s23*s24*z1^3*z4)/
       (s134*s14^2*z14^2*z3) + (2*s12*s1234*s23*s24*z1^3*z4)/
       (s124*s134*s14^2*z14^2*z3) - (3*s1234*s13*s23*s24*z1^3*z4)/
       (s124*s134*s14^2*z14^2*z3) - (2*s1234*s23*s24*z1^3*z4)/
       (s124*s134*s14*z14^2*z3) + (s1234*s23^2*s24*z1^3*z4)/
       (s124*s134*s14^2*z14^2*z3) + (s1234*s23*s24^2*z1^3*z4)/
       (s124*s134*s14^2*z14^2*z3) - (3*s1234*s23*s34*z1^3*z4)/
       (s134*s14^2*z14^2*z3) - (3*s12*s1234*s23*s34*z1^3*z4)/
       (s124*s134*s14^2*z14^2*z3) - (3*s1234*s23*s34*z1^3*z4)/
       (s124*s134*s14*z14^2*z3) - (3*s1234*s23*s24*s34*z1^3*z4)/
       (s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1^4*z4)/
       (s124*s134*z134*z14^2*z3) - (s12*s1234*s23*z1^4*z4)/
       (s134*s14^2*z134*z14^2*z3) - (s12^2*s1234*s23*z1^4*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1^4*z4)/
       (s134*s14^2*z134*z14^2*z3) - (s12*s1234*s13*s23*z1^4*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s23*z1^4*z4)/
       (s134*s14*z134*z14^2*z3) - (2*s12*s1234*s23*z1^4*z4)/
       (s124*s134*s14*z134*z14^2*z3) - (s1234*s13*s23*z1^4*z4)/
       (s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1^4*z4)/
       (s134*s14^2*z134*z14^2*z3) - (s12*s1234*s23^2*z1^4*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s23^2*z1^4*z4)/
       (s124*s134*s14*z134*z14^2*z3) - (s1234*s23*s24*z1^4*z4)/
       (s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s23*s24*z1^4*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*s24*z1^4*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s23*s24*z1^4*z4)/
       (s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*s24*z1^4*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s23*s24^2*z1^4*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1^4*z4)/
       (s134*s14^2*z134*z14^2*z3) - (s12*s1234*s23*s34*z1^4*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1^4*z4)/
       (s124*s134*s14*z134*z14^2*z3) - (s1234*s23*s24*s34*z1^4*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*z1^2*z4)/
       (2*s134^2*z14*z3) - (3*s12^2*s1234*z1^2*z4)/(2*s134*s14^2*z14*z3) + 
      (s12*s1234*s13*z1^2*z4)/(2*s134*s14^2*z14*z3) + 
      (2*s12^2*s1234*s13*z1^2*z4)/(s124*s134*s14^2*z14*z3) + 
      (s1234*s13^2*z1^2*z4)/(s134*s14^2*z14*z3) + (3*s12^2*s1234*z1^2*z4)/
       (2*s134^2*s14*z14*z3) - (3*s12*s1234*s13*z1^2*z4)/
       (2*s134^2*s14*z14*z3) - (s12*s1234*z1^2*z4)/(2*s134*s14*z14*z3) + 
      (s1234*s13*z1^2*z4)/(s134*s14*z14*z3) + (s12*s1234*s13*z1^2*z4)/
       (s124*s134*s14*z14*z3) - (2*s1234*s23*z1^2*z4)/(s134^2*z14*z3) + 
      (2*s1234*s23*z1^2*z4)/(s124*s134*z14*z3) - (3*s12*s1234*s23*z1^2*z4)/
       (2*s134*s14^2*z14*z3) + (s12^2*s1234*s23*z1^2*z4)/
       (2*s124*s134*s14^2*z14*z3) + (5*s1234*s13*s23*z1^2*z4)/
       (s134*s14^2*z14*z3) + (7*s12*s1234*s13*s23*z1^2*z4)/
       (2*s124*s134*s14^2*z14*z3) + (7*s12*s1234*s23*z1^2*z4)/
       (2*s134^2*s14*z14*z3) + (s1234*s13*s23*z1^2*z4)/
       (2*s134^2*s14*z14*z3) + (6*s1234*s23*z1^2*z4)/(s134*s14*z14*z3) + 
      (7*s12*s1234*s23*z1^2*z4)/(2*s124*s134*s14*z14*z3) + 
      (s1234*s13*s23*z1^2*z4)/(s124*s134*s14*z14*z3) - 
      (2*s1234*s14*s23*z1^2*z4)/(s13*s134^2*z14*z3) - 
      (2*s1234*s23^2*z1^2*z4)/(s134*s14^2*z14*z3) - 
      (3*s12*s1234*s23^2*z1^2*z4)/(2*s124*s134*s14^2*z14*z3) + 
      (4*s1234*s23^2*z1^2*z4)/(s134^2*s14*z14*z3) - (2*s1234*s23^2*z1^2*z4)/
       (s124*s134*s14*z14*z3) - (3*s12*s1234*s24*z1^2*z4)/
       (2*s134*s14^2*z14*z3) - (s1234*s13*s24*z1^2*z4)/(s134*s14^2*z14*z3) + 
      (s12*s1234*s13*s24*z1^2*z4)/(s124*s134*s14^2*z14*z3) + 
      (s1234*s13^2*s24*z1^2*z4)/(s124*s134*s14^2*z14*z3) + 
      (3*s12*s1234*s24*z1^2*z4)/(2*s134^2*s14*z14*z3) + 
      (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14*z14*z3) - 
      (2*s1234*s23*s24*z1^2*z4)/(s134*s14^2*z14*z3) - 
      (3*s12*s1234*s23*s24*z1^2*z4)/(2*s124*s134*s14^2*z14*z3) + 
      (5*s1234*s13*s23*s24*z1^2*z4)/(s124*s134*s14^2*z14*z3) + 
      (4*s1234*s23*s24*z1^2*z4)/(s134^2*s14*z14*z3) + 
      (4*s1234*s23*s24*z1^2*z4)/(s124*s134*s14*z14*z3) - 
      (2*s1234*s23^2*s24*z1^2*z4)/(s124*s134*s14^2*z14*z3) - 
      (s1234*s13*s24^2*z1^2*z4)/(s124*s134*s14^2*z14*z3) - 
      (2*s1234*s23*s24^2*z1^2*z4)/(s124*s134*s14^2*z14*z3) + 
      (s1234*s13*s23*z1^2*z4)/(2*s134^2*s34*z14*z3) - 
      (s12*s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z14*z3) + 
      (s1234*s13^2*s23*z1^2*z4)/(2*s134^2*s14*s34*z14*z3) + 
      (2*s1234*s23^2*z1^2*z4)/(s134^2*s34*z14*z3) + 
      (3*s1234*s13*s23^2*z1^2*z4)/(2*s134^2*s14*s34*z14*z3) + 
      (s1234*s13*s24*z1^2*z4)/(2*s134^2*s34*z14*z3) - 
      (s12*s1234*s13*s24*z1^2*z4)/(2*s134^2*s14*s34*z14*z3) + 
      (s1234*s13^2*s24*z1^2*z4)/(2*s134^2*s14*s34*z14*z3) + 
      (2*s1234*s23*s24*z1^2*z4)/(s134^2*s34*z14*z3) + 
      (s1234*s13*s23*s24*z1^2*z4)/(s134^2*s14*s34*z14*z3) - 
      (s1234*s13*s24^2*z1^2*z4)/(2*s134^2*s14*s34*z14*z3) + 
      (s12*s1234*s34*z1^2*z4)/(2*s13*s134^2*z14*z3) + 
      (3*s12*s1234*s34*z1^2*z4)/(2*s134*s14^2*z14*z3) + 
      (3*s12^2*s1234*s34*z1^2*z4)/(s124*s134*s14^2*z14*z3) + 
      (s1234*s13*s34*z1^2*z4)/(s134*s14^2*z14*z3) - 
      (s12*s1234*s13*s34*z1^2*z4)/(s124*s134*s14^2*z14*z3) - 
      (s12*s1234*s34*z1^2*z4)/(s134^2*s14*z14*z3) + (s12^2*s1234*s34*z1^2*z4)/
       (2*s13*s134^2*s14*z14*z3) + (s12*s1234*s34*z1^2*z4)/
       (s124*s134*s14*z14*z3) - (7*s1234*s23*s34*z1^2*z4)/
       (2*s13*s134^2*z14*z3) + (6*s1234*s23*s34*z1^2*z4)/
       (s134*s14^2*z14*z3) + (9*s12*s1234*s23*s34*z1^2*z4)/
       (2*s124*s134*s14^2*z14*z3) - (3*s1234*s23*s34*z1^2*z4)/
       (2*s134^2*s14*z14*z3) + (s12*s1234*s23*s34*z1^2*z4)/
       (s13*s134^2*s14*z14*z3) + (2*s1234*s23*s34*z1^2*z4)/
       (s124*s134*s14*z14*z3) + (s1234*s23^2*s34*z1^2*z4)/
       (2*s13*s134^2*s14*z14*z3) + (s1234*s24*s34*z1^2*z4)/
       (2*s13*s134^2*z14*z3) + (3*s12*s1234*s24*s34*z1^2*z4)/
       (s124*s134*s14^2*z14*z3) + (s1234*s13*s24*s34*z1^2*z4)/
       (s124*s134*s14^2*z14*z3) + (s1234*s24*s34*z1^2*z4)/
       (2*s134^2*s14*z14*z3) + (s12*s1234*s24*s34*z1^2*z4)/
       (s13*s134^2*s14*z14*z3) + (6*s1234*s23*s24*s34*z1^2*z4)/
       (s124*s134*s14^2*z14*z3) + (s1234*s23*s24*s34*z1^2*z4)/
       (s13*s134^2*s14*z14*z3) + (s1234*s24^2*s34*z1^2*z4)/
       (2*s13*s134^2*s14*z14*z3) - (s12*s1234*s34^2*z1^2*z4)/
       (s124*s134*s14^2*z14*z3) + (s12*s1234*s34^2*z1^2*z4)/
       (2*s13*s134^2*s14*z14*z3) - (3*s1234*s23*s34^2*z1^2*z4)/
       (2*s13*s134^2*s14*z14*z3) + (s1234*s24*s34^2*z1^2*z4)/
       (2*s13*s134^2*s14*z14*z3) - (3*s12*s1234*z1^3*z4)/
       (2*s134^2*z134*z14*z3) + (s12^2*s1234*z1^3*z4)/(2*s134*s14^2*z134*z14*
        z3) + (s12*s1234*s13*z1^3*z4)/(2*s134*s14^2*z134*z14*z3) - 
      (s12^2*s1234*s13*z1^3*z4)/(s124*s134*s14^2*z134*z14*z3) - 
      (s12*s1234*s13^2*z1^3*z4)/(s124*s134*s14^2*z134*z14*z3) - 
      (3*s12^2*s1234*z1^3*z4)/(2*s134^2*s14*z134*z14*z3) - 
      (3*s12*s1234*s13*z1^3*z4)/(2*s134^2*s14*z134*z14*z3) + 
      (s12*s1234*z1^3*z4)/(2*s134*s14*z134*z14*z3) - 
      (s12*s1234*s13*z1^3*z4)/(s124*s134*s14*z134*z14*z3) - 
      (10*s1234*s23*z1^3*z4)/(s134^2*z134*z14*z3) - (2*s12*s1234*s23*z1^3*z4)/
       (s13*s134^2*z134*z14*z3) + (5*s12*s1234*s23*z1^3*z4)/
       (2*s134*s14^2*z134*z14*z3) + (3*s12^2*s1234*s23*z1^3*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (2*s1234*s13*s23*z1^3*z4)/
       (s134*s14^2*z134*z14*z3) + (s12*s1234*s13*s23*z1^3*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) - (11*s12*s1234*s23*z1^3*z4)/
       (2*s134^2*s14*z134*z14*z3) - (15*s1234*s13*s23*z1^3*z4)/
       (2*s134^2*s14*z134*z14*z3) + (3*s12*s1234*s23*z1^3*z4)/
       (2*s124*s134*s14*z134*z14*z3) + (2*s1234*s13*s23*z1^3*z4)/
       (s124*s134*s14*z134*z14*z3) - (2*s1234*s14*s23*z1^3*z4)/
       (s13*s134^2*z134*z14*z3) - (2*s1234*s23^2*z1^3*z4)/
       (s13*s134^2*z134*z14*z3) + (2*s1234*s23^2*z1^3*z4)/
       (s134*s14^2*z134*z14*z3) + (3*s12*s1234*s23^2*z1^3*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) - (4*s1234*s23^2*z1^3*z4)/
       (s134^2*s14*z134*z14*z3) + (2*s1234*s23^2*z1^3*z4)/
       (s124*s134*s14*z134*z14*z3) + (3*s1234*s24*z1^3*z4)/
       (2*s134^2*z134*z14*z3) - (s1234*s13*s24*z1^3*z4)/
       (2*s134*s14^2*z134*z14*z3) + (s1234*s13^2*s24*z1^3*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (2*s1234*s13*s24*z1^3*z4)/
       (s134^2*s14*z134*z14*z3) - (s1234*s24*z1^3*z4)/
       (2*s134*s14*z134*z14*z3) + (s1234*s13*s24*z1^3*z4)/
       (s124*s134*s14*z134*z14*z3) - (2*s1234*s23*s24*z1^3*z4)/
       (s13*s134^2*z134*z14*z3) + (3*s1234*s23*s24*z1^3*z4)/
       (2*s134*s14^2*z134*z14*z3) + (4*s12*s1234*s23*s24*z1^3*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (7*s1234*s13*s23*s24*z1^3*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) - (5*s1234*s23*s24*z1^3*z4)/
       (2*s134^2*s14*z134*z14*z3) + (5*s1234*s23*s24*z1^3*z4)/
       (2*s124*s134*s14*z134*z14*z3) + (5*s1234*s23^2*s24*z1^3*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) - (s1234*s24^2*z1^3*z4)/
       (2*s134*s14^2*z134*z14*z3) + (s1234*s13*s24^2*z1^3*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24^2*z1^3*z4)/
       (2*s134^2*s14*z134*z14*z3) + (5*s1234*s23*s24^2*z1^3*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s23*z1^3*z4)/
       (2*s134^2*s34*z134*z14*z3) + (s12*s1234*s13*s23*z1^3*z4)/
       (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13^2*s23*z1^3*z4)/
       (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s23^2*z1^3*z4)/
       (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1^3*z4)/
       (2*s134^2*s34*z134*z14*z3) + (s12*s1234*s13*s24*z1^3*z4)/
       (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13^2*s24*z1^3*z4)/
       (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s23*s24*z1^3*z4)/
       (s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s24^2*z1^3*z4)/
       (2*s134^2*s14*s34*z134*z14*z3) - (s12*s1234*s34*z1^3*z4)/
       (2*s13*s134^2*z134*z14*z3) + (s12*s1234*s34*z1^3*z4)/
       (2*s134*s14^2*z134*z14*z3) - (s12^2*s1234*s34*z1^3*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (2*s12*s1234*s13*s34*z1^3*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (2*s12*s1234*s34*z1^3*z4)/
       (s134^2*s14*z134*z14*z3) - (s12^2*s1234*s34*z1^3*z4)/
       (2*s13*s134^2*s14*z134*z14*z3) - (s12*s1234*s34*z1^3*z4)/
       (s124*s134*s14*z134*z14*z3) - (9*s1234*s23*s34*z1^3*z4)/
       (2*s13*s134^2*z134*z14*z3) + (2*s1234*s23*s34*z1^3*z4)/
       (s134*s14^2*z134*z14*z3) + (s12*s1234*s23*s34*z1^3*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) - (21*s1234*s23*s34*z1^3*z4)/
       (2*s134^2*s14*z134*z14*z3) - (3*s12*s1234*s23*s34*z1^3*z4)/
       (s13*s134^2*s14*z134*z14*z3) + (2*s1234*s23*s34*z1^3*z4)/
       (s124*s134*s14*z134*z14*z3) - (5*s1234*s23^2*s34*z1^3*z4)/
       (2*s13*s134^2*s14*z134*z14*z3) - (s1234*s24*s34*z1^3*z4)/
       (2*s134*s14^2*z134*z14*z3) + (2*s1234*s13*s24*s34*z1^3*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24*s34*z1^3*z4)/
       (2*s134^2*s14*z134*z14*z3) - (s12*s1234*s24*s34*z1^3*z4)/
       (2*s13*s134^2*s14*z134*z14*z3) + (s1234*s24*s34*z1^3*z4)/
       (s124*s134*s14*z134*z14*z3) + (7*s1234*s23*s24*s34*z1^3*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) - (5*s1234*s23*s24*s34*z1^3*z4)/
       (2*s13*s134^2*s14*z134*z14*z3) + (s1234*s24^2*s34*z1^3*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (s12*s1234*s34^2*z1^3*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (s12*s1234*s34^2*z1^3*z4)/
       (2*s13*s134^2*s14*z134*z14*z3) - (5*s1234*s23*s34^2*z1^3*z4)/
       (2*s13*s134^2*s14*z134*z14*z3) + (s1234*s24*s34^2*z1^3*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (4*s12*s1234*z2*z4)/(s134^2*z3) + 
      (29*s1234*s13*z2*z4)/(2*s134^2*z3) - (4*D*s1234*s13*z2*z4)/
       (s134^2*z3) - (5*s1234*z2*z4)/(s134*z3) + (D*s1234*z2*z4)/(s134*z3) + 
      (7*s1234*s13*z2*z4)/(s124*s134*z3) - (3*D*s1234*s13*z2*z4)/
       (2*s124*s134*z3) + (s12^2*s1234*z2*z4)/(s134*s14^2*z3) + 
      (s12*s1234*s13*z2*z4)/(s134*s14^2*z3) - (2*s12^2*s1234*s13*z2*z4)/
       (s124*s134*s14^2*z3) - (3*s12^2*s1234*z2*z4)/(s134^2*s14*z3) + 
      (3*s12*s1234*s13*z2*z4)/(2*s134^2*s14*z3) + (5*s1234*s13^2*z2*z4)/
       (2*s134^2*s14*z3) - (D*s1234*s13^2*z2*z4)/(2*s134^2*s14*z3) - 
      (2*s12*s1234*z2*z4)/(s134*s14*z3) - (5*s1234*s13*z2*z4)/
       (2*s134*s14*z3) + (D*s1234*s13*z2*z4)/(2*s134*s14*z3) - 
      (s12*s1234*s13*z2*z4)/(s124*s134*s14*z3) + (3*D*s12*s1234*s13*z2*z4)/
       (2*s124*s134*s14*z3) + (4*s1234*s13^2*z2*z4)/(s124*s134*s14*z3) - 
      (D*s1234*s13^2*z2*z4)/(s124*s134*s14*z3) + (13*s1234*s14*z2*z4)/
       (s134^2*z3) - (3*D*s1234*s14*z2*z4)/(s134^2*z3) + 
      (3*s12^2*s1234*s13*z2*z4)/(2*s134*s14^2*s23*z3) + 
      (2*s12*s1234*s13^2*z2*z4)/(s134*s14^2*s23*z3) + 
      (s1234*s13^3*z2*z4)/(2*s134*s14^2*s23*z3) + (7*s12*s1234*s13*z2*z4)/
       (2*s134*s14*s23*z3) - (D*s12*s1234*s13*z2*z4)/(s134*s14*s23*z3) + 
      (3*s1234*s13^2*z2*z4)/(2*s134*s14*s23*z3) - (D*s1234*s13^2*z2*z4)/
       (2*s134*s14*s23*z3) + (4*s1234*s23*z2*z4)/(s134^2*z3) + 
      (6*s1234*s23*z2*z4)/(s124*s134*z3) - (D*s1234*s23*z2*z4)/
       (s124*s134*z3) - (s12*s1234*s23*z2*z4)/(s134*s14^2*z3) - 
      (s12^2*s1234*s23*z2*z4)/(s124*s134*s14^2*z3) - 
      (5*s1234*s13*s23*z2*z4)/(2*s134*s14^2*z3) + (2*s12*s1234*s23*z2*z4)/
       (s134^2*s14*z3) + (7*s1234*s13*s23*z2*z4)/(2*s134^2*s14*z3) - 
      (2*s1234*s23*z2*z4)/(s134*s14*z3) + (3*s12*s1234*s23*z2*z4)/
       (s124*s134*s14*z3) + (2*s1234*s13*s23*z2*z4)/(s124*s134*s14*z3) + 
      (s12*s1234*s23^2*z2*z4)/(s124*s134*s14^2*z3) - 
      (s1234*s23^2*z2*z4)/(s134^2*s14*z3) + (3*s1234*s23^2*z2*z4)/
       (s124*s134*s14*z3) + (7*s1234*s24*z2*z4)/(s134^2*z3) - 
      (3*s12*s1234*s24*z2*z4)/(s134*s14^2*z3) - (s1234*s13*s24*z2*z4)/
       (2*s134*s14^2*z3) + (17*s12*s1234*s13*s24*z2*z4)/
       (2*s124*s134*s14^2*z3) - (s1234*s13^2*s24*z2*z4)/
       (2*s124*s134*s14^2*z3) + (9*s12*s1234*s24*z2*z4)/(s134^2*s14*z3) - 
      (5*s1234*s13*s24*z2*z4)/(2*s134^2*s14*z3) - (3*s1234*s24*z2*z4)/
       (s134*s14*z3) - (s1234*s13*s24*z2*z4)/(2*s124*s134*s14*z3) + 
      (3*D*s1234*s13*s24*z2*z4)/(2*s124*s134*s14*z3) - 
      (5*s12*s1234*s13*s24*z2*z4)/(2*s134*s14^2*s23*z3) - 
      (5*s1234*s13^2*s24*z2*z4)/(2*s134*s14^2*s23*z3) + 
      (2*s1234*s13*s24*z2*z4)/(s134*s14*s23*z3) - (D*s1234*s13*s24*z2*z4)/
       (s134*s14*s23*z3) + (3*s12*s1234*s23*s24*z2*z4)/(s124*s134*s14^2*z3) - 
      (7*s1234*s13*s23*s24*z2*z4)/(2*s124*s134*s14^2*z3) - 
      (s1234*s23*s24*z2*z4)/(s134^2*s14*z3) + (4*s1234*s23*s24*z2*z4)/
       (s124*s134*s14*z3) - (3*s1234*s13*s24^2*z2*z4)/
       (2*s124*s134*s14^2*z3) + (2*s12*s1234*s13*z2*z4)/(s134^2*s34*z3) + 
      (6*s1234*s13^2*z2*z4)/(s134^2*s34*z3) - (3*D*s1234*s13^2*z2*z4)/
       (2*s134^2*s34*z3) + (s12*s1234*s13^2*z2*z4)/(s134^2*s14*s34*z3) + 
      (2*s1234*s13^3*z2*z4)/(s134^2*s14*s34*z3) - (D*s1234*s13^3*z2*z4)/
       (2*s134^2*s14*s34*z3) + (4*s1234*s13*s14*z2*z4)/(s134^2*s34*z3) - 
      (D*s1234*s13*s14*z2*z4)/(s134^2*s34*z3) + (s12*s1234*s23*z2*z4)/
       (s134^2*s34*z3) + (2*s1234*s13*s23*z2*z4)/(s134^2*s34*z3) + 
      (2*s12*s1234*s13*s23*z2*z4)/(s134^2*s14*s34*z3) + 
      (s1234*s13^2*s23*z2*z4)/(s134^2*s14*s34*z3) + (s1234*s14*s23*z2*z4)/
       (s134^2*s34*z3) + (s1234*s23^2*z2*z4)/(s134^2*s34*z3) + 
      (s1234*s13*s24*z2*z4)/(s134^2*s34*z3) + (3*s12*s1234*s13*s24*z2*z4)/
       (s134^2*s14*s34*z3) + (s1234*s13^2*s24*z2*z4)/(s134^2*s14*s34*z3) + 
      (s1234*s23*s24*z2*z4)/(s134^2*s34*z3) - (s1234*s13*s23*s24*z2*z4)/
       (s134^2*s14*s34*z3) - (s1234*s13*s24^2*z2*z4)/(s134^2*s14*s34*z3) + 
      (17*s1234*s34*z2*z4)/(2*s134^2*z3) - (5*D*s1234*s34*z2*z4)/
       (2*s134^2*z3) + (13*s1234*s34*z2*z4)/(2*s124*s134*z3) - 
      (3*D*s1234*s34*z2*z4)/(2*s124*s134*z3) + (9*s12*s1234*s34*z2*z4)/
       (2*s134*s14^2*z3) - (11*s12^2*s1234*s34*z2*z4)/
       (2*s124*s134*s14^2*z3) + (3*s1234*s13*s34*z2*z4)/(s134*s14^2*z3) - 
      (s12*s1234*s13*s34*z2*z4)/(2*s124*s134*s14^2*z3) - 
      (3*s12*s1234*s34*z2*z4)/(2*s134^2*s14*z3) - (5*s1234*s13*s34*z2*z4)/
       (s134^2*s14*z3) + (D*s1234*s13*s34*z2*z4)/(2*s134^2*s14*z3) - 
      (s1234*s34*z2*z4)/(s134*s14*z3) + (D*s1234*s34*z2*z4)/(2*s134*s14*z3) - 
      (5*s12*s1234*s34*z2*z4)/(s124*s134*s14*z3) + (3*D*s12*s1234*s34*z2*z4)/
       (2*s124*s134*s14*z3) + (19*s1234*s13*s34*z2*z4)/(2*s124*s134*s14*z3) - 
      (2*D*s1234*s13*s34*z2*z4)/(s124*s134*s14*z3) + 
      (5*s12^2*s1234*s34*z2*z4)/(2*s134*s14^2*s23*z3) + 
      (5*s12*s1234*s13*s34*z2*z4)/(2*s134*s14^2*s23*z3) + 
      (9*s12*s1234*s34*z2*z4)/(2*s134*s14*s23*z3) - (D*s12*s1234*s34*z2*z4)/
       (s134*s14*s23*z3) + (7*s1234*s13*s34*z2*z4)/(2*s134*s14*s23*z3) - 
      (D*s1234*s13*s34*z2*z4)/(s134*s14*s23*z3) - (7*s12*s1234*s23*s34*z2*z4)/
       (2*s124*s134*s14^2*z3) + (s1234*s23*s34*z2*z4)/(2*s134^2*s14*z3) + 
      (5*s1234*s23*s34*z2*z4)/(2*s124*s134*s14*z3) + 
      (13*s12*s1234*s24*s34*z2*z4)/(2*s124*s134*s14^2*z3) + 
      (3*s1234*s13*s24*s34*z2*z4)/(2*s124*s134*s14^2*z3) - 
      (3*s1234*s24*s34*z2*z4)/(2*s134^2*s14*z3) + (s1234*s24*s34*z2*z4)/
       (2*s124*s134*s14*z3) + (3*D*s1234*s24*s34*z2*z4)/
       (2*s124*s134*s14*z3) - (3*s12*s1234*s24*s34*z2*z4)/
       (2*s134*s14^2*s23*z3) - (3*s1234*s13*s24*s34*z2*z4)/
       (2*s134*s14^2*s23*z3) + (2*s1234*s24*s34*z2*z4)/(s134*s14*s23*z3) - 
      (D*s1234*s24*s34*z2*z4)/(s134*s14*s23*z3) - (5*s12*s1234*s34^2*z2*z4)/
       (2*s124*s134*s14^2*z3) - (3*s1234*s34^2*z2*z4)/(2*s134^2*s14*z3) + 
      (D*s1234*s34^2*z2*z4)/(2*s134^2*s14*z3) + (7*s1234*s34^2*z2*z4)/
       (2*s124*s134*s14*z3) - (D*s1234*s34^2*z2*z4)/(s124*s134*s14*z3) - 
      (s12*s1234*s34^2*z2*z4)/(2*s134*s14^2*s23*z3) - 
      (s1234*s13*s34^2*z2*z4)/(2*s134*s14^2*s23*z3) + 
      (s1234*s34^2*z2*z4)/(s134*s14*s23*z3) - (D*s1234*s34^2*z2*z4)/
       (2*s134*s14*s23*z3) + (6*s12^2*s1234*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z3) + (20*s12*s1234*s13*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z3) + (14*s1234*s13^2*z1^2*z2*z4)/
       (s134^2*s14*z134^2*z3) - (6*s1234*s14*z1^2*z2*z4)/(s134^2*z134^2*z3) + 
      (12*s12*s1234*s23*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) + 
      (20*s1234*s13*s23*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) + 
      (6*s1234*s23^2*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) + 
      (12*s12*s1234*s24*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) + 
      (20*s1234*s13*s24*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) + 
      (12*s1234*s23*s24*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) + 
      (6*s1234*s24^2*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) - 
      (4*s1234*s34*z1^2*z2*z4)/(s134^2*z134^2*z3) + 
      (4*s12*s1234*s34*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (26*s12*s1234*s34*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) + 
      (3*s12^2*s1234*s34*z1^2*z2*z4)/(s13*s134^2*s14*z134^2*z3) + 
      (31*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) + 
      (s1234*s14*s34*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (4*s1234*s23*s34*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (26*s1234*s23*s34*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) + 
      (6*s12*s1234*s23*s34*z1^2*z2*z4)/(s13*s134^2*s14*z134^2*z3) + 
      (3*s1234*s23^2*s34*z1^2*z2*z4)/(s13*s134^2*s14*z134^2*z3) + 
      (4*s1234*s24*s34*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (26*s1234*s24*s34*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) + 
      (6*s12*s1234*s24*s34*z1^2*z2*z4)/(s13*s134^2*s14*z134^2*z3) + 
      (6*s1234*s23*s24*s34*z1^2*z2*z4)/(s13*s134^2*s14*z134^2*z3) + 
      (3*s1234*s24^2*s34*z1^2*z2*z4)/(s13*s134^2*s14*z134^2*z3) + 
      (4*s1234*s34^2*z1^2*z2*z4)/(s13*s134^2*z134^2*z3) + 
      (20*s1234*s34^2*z1^2*z2*z4)/(s134^2*s14*z134^2*z3) + 
      (6*s12*s1234*s34^2*z1^2*z2*z4)/(s13*s134^2*s14*z134^2*z3) + 
      (6*s1234*s23*s34^2*z1^2*z2*z4)/(s13*s134^2*s14*z134^2*z3) + 
      (6*s1234*s24*s34^2*z1^2*z2*z4)/(s13*s134^2*s14*z134^2*z3) + 
      (3*s1234*s34^3*z1^2*z2*z4)/(s13*s134^2*s14*z134^2*z3) + 
      (16*s12*s1234*z1*z2*z4)/(s134^2*z134*z3) + (26*s1234*s13*z1*z2*z4)/
       (s134^2*z134*z3) + (4*s1234*z1*z2*z4)/(s134*z134*z3) + 
      (s1234*s13*z1*z2*z4)/(2*s124*s134*z134*z3) + (s12^2*s1234*z1*z2*z4)/
       (s134*s14^2*z134*z3) - (2*s12*s1234*s13*z1*z2*z4)/
       (s134*s14^2*z134*z3) - (2*s12^2*s1234*s13*z1*z2*z4)/
       (s124*s134*s14^2*z134*z3) - (3*s1234*s13^2*z1*z2*z4)/
       (s134*s14^2*z134*z3) - (2*s12*s1234*s13^2*z1*z2*z4)/
       (s124*s134*s14^2*z134*z3) - (3*s12^2*s1234*z1*z2*z4)/
       (s134^2*s14*z134*z3) - (s12*s1234*s13*z1*z2*z4)/(s134^2*s14*z134*z3) - 
      (s1234*s13^2*z1*z2*z4)/(s134^2*s14*z134*z3) - (3*s1234*s13*z1*z2*z4)/
       (2*s134*s14*z134*z3) - (s12*s1234*s13*z1*z2*z4)/
       (2*s124*s134*s14*z134*z3) + (7*s1234*s13^2*z1*z2*z4)/
       (2*s124*s134*s14*z134*z3) + (12*s1234*s14*z1*z2*z4)/(s134^2*z134*z3) - 
      (s12^2*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z134*z3) - 
      (s12*s1234*s13^2*z1*z2*z4)/(s134*s14^2*s23*z134*z3) - 
      (s1234*s13^3*z1*z2*z4)/(2*s134*s14^2*s23*z134*z3) + 
      (s12*s1234*s13*z1*z2*z4)/(2*s134*s14*s23*z134*z3) + 
      (s1234*s13^2*z1*z2*z4)/(2*s134*s14*s23*z134*z3) + 
      (22*s1234*s23*z1*z2*z4)/(s134^2*z134*z3) - (s12*s1234*s23*z1*z2*z4)/
       (s13*s134^2*z134*z3) - (10*s1234*s23*z1*z2*z4)/(s124*s134*z134*z3) + 
      (s12*s1234*s23*z1*z2*z4)/(s134*s14^2*z134*z3) - 
      (s12^2*s1234*s23*z1*z2*z4)/(s124*s134*s14^2*z134*z3) - 
      (5*s1234*s13*s23*z1*z2*z4)/(2*s134*s14^2*z134*z3) - 
      (3*s12*s1234*s13*s23*z1*z2*z4)/(s124*s134*s14^2*z134*z3) - 
      (7*s12*s1234*s23*z1*z2*z4)/(s134^2*s14*z134*z3) - 
      (4*s1234*s13*s23*z1*z2*z4)/(s134^2*s14*z134*z3) + 
      (2*s1234*s23*z1*z2*z4)/(s134*s14*z134*z3) + (3*s1234*s13*s23*z1*z2*z4)/
       (2*s124*s134*s14*z134*z3) - (4*s1234*s14*s23*z1*z2*z4)/
       (s13*s134^2*z134*z3) - (s1234*s23^2*z1*z2*z4)/(s13*s134^2*z134*z3) - 
      (s12*s1234*s23^2*z1*z2*z4)/(s124*s134*s14^2*z134*z3) - 
      (4*s1234*s23^2*z1*z2*z4)/(s134^2*s14*z134*z3) - 
      (2*s1234*s23^2*z1*z2*z4)/(s124*s134*s14*z134*z3) + 
      (16*s1234*s24*z1*z2*z4)/(s134^2*z134*z3) + (2*s12*s1234*s24*z1*z2*z4)/
       (s134*s14^2*z134*z3) - (3*s1234*s13*s24*z1*z2*z4)/
       (s134*s14^2*z134*z3) - (s12*s1234*s13*s24*z1*z2*z4)/
       (s124*s134*s14^2*z134*z3) + (s1234*s13^2*s24*z1*z2*z4)/
       (s124*s134*s14^2*z134*z3) - (6*s12*s1234*s24*z1*z2*z4)/
       (s134^2*s14*z134*z3) - (16*s1234*s13*s24*z1*z2*z4)/
       (s134^2*s14*z134*z3) + (21*s1234*s13*s24*z1*z2*z4)/
       (2*s124*s134*s14*z134*z3) - (2*s12*s1234*s13*s24*z1*z2*z4)/
       (s134*s14^2*s23*z134*z3) - (2*s1234*s13^2*s24*z1*z2*z4)/
       (s134*s14^2*s23*z134*z3) - (5*s1234*s13*s24*z1*z2*z4)/
       (2*s134*s14*s23*z134*z3) - (s1234*s23*s24*z1*z2*z4)/
       (s13*s134^2*z134*z3) + (s1234*s23*s24*z1*z2*z4)/(s134*s14^2*z134*z3) - 
      (2*s12*s1234*s23*s24*z1*z2*z4)/(s124*s134*s14^2*z134*z3) - 
      (7*s1234*s23*s24*z1*z2*z4)/(s134^2*s14*z134*z3) - 
      (s1234*s23^2*s24*z1*z2*z4)/(s124*s134*s14^2*z134*z3) + 
      (s1234*s24^2*z1*z2*z4)/(s134*s14^2*z134*z3) + 
      (s1234*s13*s24^2*z1*z2*z4)/(s124*s134*s14^2*z134*z3) - 
      (3*s1234*s24^2*z1*z2*z4)/(s134^2*s14*z134*z3) - 
      (3*s1234*s13*s24^2*z1*z2*z4)/(2*s134*s14^2*s23*z134*z3) - 
      (s1234*s23*s24^2*z1*z2*z4)/(s124*s134*s14^2*z134*z3) + 
      (2*s12*s1234*s13*z1*z2*z4)/(s134^2*s34*z134*z3) + 
      (3*s1234*s13^2*z1*z2*z4)/(s134^2*s34*z134*z3) + 
      (s12*s1234*s13^2*z1*z2*z4)/(s134^2*s14*s34*z134*z3) + 
      (s1234*s13^3*z1*z2*z4)/(s134^2*s14*s34*z134*z3) + 
      (2*s1234*s13*s14*z1*z2*z4)/(s134^2*s34*z134*z3) - 
      (s12*s1234*s23*z1*z2*z4)/(s134^2*s34*z134*z3) - 
      (s1234*s13*s23*z1*z2*z4)/(s134^2*s34*z134*z3) - 
      (2*s12*s1234*s13*s23*z1*z2*z4)/(s134^2*s14*s34*z134*z3) - 
      (s1234*s13^2*s23*z1*z2*z4)/(s134^2*s14*s34*z134*z3) - 
      (4*s1234*s14*s23*z1*z2*z4)/(s134^2*s34*z134*z3) - 
      (s1234*s23^2*z1*z2*z4)/(s134^2*s34*z134*z3) - 
      (2*s1234*s13*s23^2*z1*z2*z4)/(s134^2*s14*s34*z134*z3) + 
      (2*s1234*s13*s24*z1*z2*z4)/(s134^2*s34*z134*z3) - 
      (3*s12*s1234*s13*s24*z1*z2*z4)/(s134^2*s14*s34*z134*z3) - 
      (2*s1234*s13^2*s24*z1*z2*z4)/(s134^2*s14*s34*z134*z3) - 
      (s1234*s23*s24*z1*z2*z4)/(s134^2*s34*z134*z3) - 
      (5*s1234*s13*s23*s24*z1*z2*z4)/(s134^2*s14*s34*z134*z3) - 
      (3*s1234*s13*s24^2*z1*z2*z4)/(s134^2*s14*s34*z134*z3) + 
      (26*s1234*s34*z1*z2*z4)/(s134^2*z134*z3) + (2*s12*s1234*s34*z1*z2*z4)/
       (s13*s134^2*z134*z3) + (s1234*s34*z1*z2*z4)/(2*s124*s134*z134*z3) - 
      (3*s12*s1234*s34*z1*z2*z4)/(s134*s14^2*z134*z3) + 
      (s12^2*s1234*s34*z1*z2*z4)/(s124*s134*s14^2*z134*z3) - 
      (8*s1234*s13*s34*z1*z2*z4)/(s134*s14^2*z134*z3) - 
      (s12*s1234*s13*s34*z1*z2*z4)/(s124*s134*s14^2*z134*z3) - 
      (16*s12*s1234*s34*z1*z2*z4)/(s134^2*s14*z134*z3) - 
      (3*s12^2*s1234*s34*z1*z2*z4)/(s13*s134^2*s14*z134*z3) + 
      (4*s1234*s13*s34*z1*z2*z4)/(s134^2*s14*z134*z3) - 
      (3*s1234*s34*z1*z2*z4)/(2*s134*s14*z134*z3) + 
      (21*s12*s1234*s34*z1*z2*z4)/(2*s124*s134*s14*z134*z3) + 
      (7*s1234*s13*s34*z1*z2*z4)/(s124*s134*s14*z134*z3) + 
      (2*s1234*s14*s34*z1*z2*z4)/(s13*s134^2*z134*z3) - 
      (3*s12^2*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z3) - 
      (5*s12*s1234*s13*s34*z1*z2*z4)/(s134*s14^2*s23*z134*z3) - 
      (7*s1234*s13^2*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z3) - 
      (5*s12*s1234*s34*z1*z2*z4)/(2*s134*s14*s23*z134*z3) - 
      (5*s1234*s13*s34*z1*z2*z4)/(s134*s14*s23*z134*z3) - 
      (s1234*s23*s34*z1*z2*z4)/(s13*s134^2*z134*z3) - 
      (5*s1234*s23*s34*z1*z2*z4)/(2*s134*s14^2*z134*z3) - 
      (4*s1234*s23*s34*z1*z2*z4)/(s134^2*s14*z134*z3) - 
      (5*s12*s1234*s23*s34*z1*z2*z4)/(s13*s134^2*s14*z134*z3) + 
      (3*s1234*s23*s34*z1*z2*z4)/(2*s124*s134*s14*z134*z3) - 
      (2*s1234*s23^2*s34*z1*z2*z4)/(s13*s134^2*s14*z134*z3) + 
      (2*s1234*s24*s34*z1*z2*z4)/(s13*s134^2*z134*z3) - 
      (2*s1234*s24*s34*z1*z2*z4)/(s134*s14^2*z134*z3) - 
      (s12*s1234*s24*s34*z1*z2*z4)/(s124*s134*s14^2*z134*z3) - 
      (s1234*s13*s24*s34*z1*z2*z4)/(s124*s134*s14^2*z134*z3) - 
      (s1234*s24*s34*z1*z2*z4)/(s134^2*s14*z134*z3) - 
      (3*s12*s1234*s24*s34*z1*z2*z4)/(s13*s134^2*s14*z134*z3) - 
      (s1234*s24*s34*z1*z2*z4)/(2*s124*s134*s14*z134*z3) - 
      (2*s12*s1234*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z134*z3) - 
      (5*s1234*s13*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z134*z3) + 
      (s1234*s24*s34*z1*z2*z4)/(2*s134*s14*s23*z134*z3) - 
      (3*s1234*s23*s24*s34*z1*z2*z4)/(s124*s134*s14^2*z134*z3) - 
      (2*s1234*s23*s24*s34*z1*z2*z4)/(s13*s134^2*s14*z134*z3) - 
      (2*s1234*s24^2*s34*z1*z2*z4)/(s124*s134*s14^2*z134*z3) - 
      (s1234*s24^2*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z3) + 
      (3*s1234*s34^2*z1*z2*z4)/(s13*s134^2*z134*z3) - 
      (3*s1234*s34^2*z1*z2*z4)/(s134*s14^2*z134*z3) + 
      (s12*s1234*s34^2*z1*z2*z4)/(s124*s134*s14^2*z134*z3) - 
      (s1234*s34^2*z1*z2*z4)/(s134^2*s14*z134*z3) - 
      (2*s12*s1234*s34^2*z1*z2*z4)/(s13*s134^2*s14*z134*z3) + 
      (7*s1234*s34^2*z1*z2*z4)/(2*s124*s134*s14*z134*z3) - 
      (2*s12*s1234*s34^2*z1*z2*z4)/(s134*s14^2*s23*z134*z3) - 
      (7*s1234*s13*s34^2*z1*z2*z4)/(2*s134*s14^2*s23*z134*z3) + 
      (s1234*s34^2*z1*z2*z4)/(2*s134*s14*s23*z134*z3) - 
      (s1234*s23*s34^2*z1*z2*z4)/(s13*s134^2*s14*z134*z3) - 
      (2*s1234*s24*s34^2*z1*z2*z4)/(s124*s134*s14^2*z134*z3) + 
      (s1234*s24*s34^2*z1*z2*z4)/(s13*s134^2*s14*z134*z3) - 
      (s1234*s24*s34^2*z1*z2*z4)/(s134*s14^2*s23*z134*z3) + 
      (s1234*s34^3*z1*z2*z4)/(s13*s134^2*s14*z134*z3) - 
      (s1234*s34^3*z1*z2*z4)/(2*s134*s14^2*s23*z134*z3) + 
      (4*s1234*z1^2*z2*z4)/(s134*z14^2*z3) - (s1234*s13*z1^2*z2*z4)/
       (s124*s134*z14^2*z3) - (2*s12^2*s1234*z1^2*z2*z4)/
       (s134*s14^2*z14^2*z3) + (5*s12*s1234*s13*z1^2*z2*z4)/
       (s134*s14^2*z14^2*z3) + (3*s12^2*s1234*s13*z1^2*z2*z4)/
       (s124*s134*s14^2*z14^2*z3) + (3*s1234*s13^2*z1^2*z2*z4)/
       (s134*s14^2*z14^2*z3) - (s12*s1234*s13^2*z1^2*z2*z4)/
       (s124*s134*s14^2*z14^2*z3) + (2*s12*s1234*z1^2*z2*z4)/
       (s134*s14*z14^2*z3) + (7*s1234*s13*z1^2*z2*z4)/(s134*s14*z14^2*z3) + 
      (2*s12*s1234*s13*z1^2*z2*z4)/(s124*s134*s14*z14^2*z3) - 
      (s1234*s13^2*z1^2*z2*z4)/(s124*s134*s14*z14^2*z3) - 
      (10*s1234*s23*z1^2*z2*z4)/(s124*s134*z14^2*z3) - 
      (2*s12*s1234*s23*z1^2*z2*z4)/(s134*s14^2*z14^2*z3) + 
      (2*s12^2*s1234*s23*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (5*s1234*s13*s23*z1^2*z2*z4)/(s134*s14^2*z14^2*z3) - 
      (7*s12*s1234*s13*s23*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (8*s1234*s23*z1^2*z2*z4)/(s134*s14*z14^2*z3) - 
      (8*s12*s1234*s23*z1^2*z2*z4)/(s124*s134*s14*z14^2*z3) - 
      (7*s1234*s13*s23*z1^2*z2*z4)/(s124*s134*s14*z14^2*z3) + 
      (2*s12*s1234*s23^2*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) + 
      (2*s1234*s23^2*z1^2*z2*z4)/(s124*s134*s14*z14^2*z3) - 
      (4*s12*s1234*s24*z1^2*z2*z4)/(s134*s14^2*z14^2*z3) + 
      (5*s1234*s13*s24*z1^2*z2*z4)/(s134*s14^2*z14^2*z3) + 
      (6*s12*s1234*s13*s24*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (s1234*s13^2*s24*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) + 
      (2*s1234*s24*z1^2*z2*z4)/(s134*s14*z14^2*z3) + 
      (2*s1234*s13*s24*z1^2*z2*z4)/(s124*s134*s14*z14^2*z3) - 
      (2*s1234*s23*s24*z1^2*z2*z4)/(s134*s14^2*z14^2*z3) + 
      (4*s12*s1234*s23*s24*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (7*s1234*s13*s23*s24*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (8*s1234*s23*s24*z1^2*z2*z4)/(s124*s134*s14*z14^2*z3) + 
      (2*s1234*s23^2*s24*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (2*s1234*s24^2*z1^2*z2*z4)/(s134*s14^2*z14^2*z3) + 
      (3*s1234*s13*s24^2*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) + 
      (2*s1234*s23*s24^2*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (s1234*s34*z1^2*z2*z4)/(s124*s134*z14^2*z3) + 
      (5*s12*s1234*s34*z1^2*z2*z4)/(s134*s14^2*z14^2*z3) + 
      (3*s12^2*s1234*s34*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) + 
      (6*s1234*s13*s34*z1^2*z2*z4)/(s134*s14^2*z14^2*z3) - 
      (2*s12*s1234*s13*s34*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) + 
      (7*s1234*s34*z1^2*z2*z4)/(s134*s14*z14^2*z3) + 
      (2*s12*s1234*s34*z1^2*z2*z4)/(s124*s134*s14*z14^2*z3) - 
      (2*s1234*s13*s34*z1^2*z2*z4)/(s124*s134*s14*z14^2*z3) - 
      (5*s1234*s23*s34*z1^2*z2*z4)/(s134*s14^2*z14^2*z3) - 
      (7*s12*s1234*s23*s34*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (7*s1234*s23*s34*z1^2*z2*z4)/(s124*s134*s14*z14^2*z3) + 
      (5*s1234*s24*s34*z1^2*z2*z4)/(s134*s14^2*z14^2*z3) + 
      (6*s12*s1234*s24*s34*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (2*s1234*s13*s24*s34*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) + 
      (2*s1234*s24*s34*z1^2*z2*z4)/(s124*s134*s14*z14^2*z3) - 
      (7*s1234*s23*s24*s34*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) + 
      (3*s1234*s24^2*s34*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) + 
      (3*s1234*s34^2*z1^2*z2*z4)/(s134*s14^2*z14^2*z3) - 
      (s12*s1234*s34^2*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (s1234*s34^2*z1^2*z2*z4)/(s124*s134*s14*z14^2*z3) - 
      (s1234*s24*s34^2*z1^2*z2*z4)/(s124*s134*s14^2*z14^2*z3) + 
      (2*s1234*z1^3*z2*z4)/(s134*z134*z14^2*z3) - (3*s1234*s13*z1^3*z2*z4)/
       (s124*s134*z134*z14^2*z3) + (2*s12^2*s1234*z1^3*z2*z4)/
       (s134*s14^2*z134*z14^2*z3) + (s12*s1234*s13*z1^3*z2*z4)/
       (s134*s14^2*z134*z14^2*z3) - (3*s12^2*s1234*s13*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13^2*z1^3*z2*z4)/
       (s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13^2*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) + (4*s12*s1234*z1^3*z2*z4)/
       (s134*s14*z134*z14^2*z3) + (s1234*s13*z1^3*z2*z4)/
       (s134*s14*z134*z14^2*z3) - (6*s12*s1234*s13*z1^3*z2*z4)/
       (s124*s134*s14*z134*z14^2*z3) - (3*s1234*s13^2*z1^3*z2*z4)/
       (s124*s134*s14*z134*z14^2*z3) - (2*s1234*s23*z1^3*z2*z4)/
       (s124*s134*z134*z14^2*z3) + (2*s12*s1234*s23*z1^3*z2*z4)/
       (s134*s14^2*z134*z14^2*z3) - (2*s12^2*s1234*s23*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1^3*z2*z4)/
       (s134*s14^2*z134*z14^2*z3) - (5*s12*s1234*s13*s23*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) + (2*s1234*s23*z1^3*z2*z4)/
       (s134*s14*z134*z14^2*z3) - (4*s12*s1234*s23*z1^3*z2*z4)/
       (s124*s134*s14*z134*z14^2*z3) - (5*s1234*s13*s23*z1^3*z2*z4)/
       (s124*s134*s14*z134*z14^2*z3) - (2*s12*s1234*s23^2*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s23^2*z1^3*z2*z4)/
       (s124*s134*s14*z134*z14^2*z3) + (4*s12*s1234*s24*z1^3*z2*z4)/
       (s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24*z1^3*z2*z4)/
       (s134*s14^2*z134*z14^2*z3) - (6*s12*s1234*s13*s24*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13^2*s24*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) + (4*s1234*s24*z1^3*z2*z4)/
       (s134*s14*z134*z14^2*z3) - (6*s1234*s13*s24*z1^3*z2*z4)/
       (s124*s134*s14*z134*z14^2*z3) + (2*s1234*s23*s24*z1^3*z2*z4)/
       (s134*s14^2*z134*z14^2*z3) - (4*s12*s1234*s23*s24*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (5*s1234*s13*s23*s24*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (4*s1234*s23*s24*z1^3*z2*z4)/
       (s124*s134*s14*z134*z14^2*z3) - (2*s1234*s23^2*s24*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) + (2*s1234*s24^2*z1^3*z2*z4)/
       (s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24^2*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s23*s24^2*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s34*z1^3*z2*z4)/
       (s124*s134*z134*z14^2*z3) + (s12*s1234*s34*z1^3*z2*z4)/
       (s134*s14^2*z134*z14^2*z3) - (3*s12^2*s1234*s34*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s13*s34*z1^3*z2*z4)/
       (s134*s14^2*z134*z14^2*z3) - (6*s12*s1234*s13*s34*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34*z1^3*z2*z4)/
       (s134*s14*z134*z14^2*z3) - (6*s12*s1234*s34*z1^3*z2*z4)/
       (s124*s134*s14*z134*z14^2*z3) - (6*s1234*s13*s34*z1^3*z2*z4)/
       (s124*s134*s14*z134*z14^2*z3) - (s1234*s23*s34*z1^3*z2*z4)/
       (s134*s14^2*z134*z14^2*z3) - (5*s12*s1234*s23*s34*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (5*s1234*s23*s34*z1^3*z2*z4)/
       (s124*s134*s14*z134*z14^2*z3) + (s1234*s24*s34*z1^3*z2*z4)/
       (s134*s14^2*z134*z14^2*z3) - (6*s12*s1234*s24*s34*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (6*s1234*s13*s24*s34*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (6*s1234*s24*s34*z1^3*z2*z4)/
       (s124*s134*s14*z134*z14^2*z3) - (5*s1234*s23*s24*s34*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s24^2*s34*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1^3*z2*z4)/
       (s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34^2*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s34^2*z1^3*z2*z4)/
       (s124*s134*s14*z134*z14^2*z3) - (3*s1234*s24*s34^2*z1^3*z2*z4)/
       (s124*s134*s14^2*z134*z14^2*z3) + (3*s12*s1234*z1*z2*z4)/
       (s134^2*z14*z3) - (s1234*s13*z1*z2*z4)/(s134^2*z14*z3) - 
      (s1234*z1*z2*z4)/(s134*z14*z3) + (7*s1234*s13*z1*z2*z4)/
       (2*s124*s134*z14*z3) + (s12^2*s1234*z1*z2*z4)/(s134*s14^2*z14*z3) - 
      (6*s12*s1234*s13*z1*z2*z4)/(s134*s14^2*z14*z3) - 
      (s12^2*s1234*s13*z1*z2*z4)/(s124*s134*s14^2*z14*z3) - 
      (3*s1234*s13^2*z1*z2*z4)/(s134*s14^2*z14*z3) + 
      (s12*s1234*s13^2*z1*z2*z4)/(s124*s134*s14^2*z14*z3) - 
      (3*s12^2*s1234*z1*z2*z4)/(s134^2*s14*z14*z3) - 
      (5*s12*s1234*s13*z1*z2*z4)/(2*s134^2*s14*z14*z3) - 
      (5*s12*s1234*z1*z2*z4)/(s134*s14*z14*z3) + (s1234*s13*z1*z2*z4)/
       (2*s134*s14*z14*z3) + (15*s12*s1234*s13*z1*z2*z4)/
       (2*s124*s134*s14*z14*z3) - (s1234*s13^2*z1*z2*z4)/
       (2*s124*s134*s14*z14*z3) - (s1234*s14*z1*z2*z4)/(s134^2*z14*z3) - 
      (3*s12^2*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z14*z3) - 
      (2*s12*s1234*s13^2*z1*z2*z4)/(s134*s14^2*s23*z14*z3) - 
      (s1234*s13^3*z1*z2*z4)/(2*s134*s14^2*s23*z14*z3) - 
      (3*s12*s1234*s13*z1*z2*z4)/(2*s134*s14*s23*z14*z3) - 
      (s1234*s13^2*z1*z2*z4)/(2*s134*s14*s23*z14*z3) - 
      (s1234*s23*z1*z2*z4)/(s134^2*z14*z3) + (2*s12*s1234*s23*z1*z2*z4)/
       (s13*s134^2*z14*z3) + (s1234*s23*z1*z2*z4)/(s124*s134*z14*z3) + 
      (3*s12*s1234*s23*z1*z2*z4)/(s134*s14^2*z14*z3) - 
      (s12^2*s1234*s23*z1*z2*z4)/(s124*s134*s14^2*z14*z3) + 
      (15*s1234*s13*s23*z1*z2*z4)/(2*s134*s14^2*z14*z3) + 
      (7*s12*s1234*s13*s23*z1*z2*z4)/(s124*s134*s14^2*z14*z3) - 
      (3*s12*s1234*s23*z1*z2*z4)/(s134^2*s14*z14*z3) - 
      (9*s1234*s13*s23*z1*z2*z4)/(2*s134^2*s14*z14*z3) + 
      (9*s1234*s23*z1*z2*z4)/(s134*s14*z14*z3) + (11*s12*s1234*s23*z1*z2*z4)/
       (s124*s134*s14*z14*z3) + (3*s1234*s13*s23*z1*z2*z4)/
       (2*s124*s134*s14*z14*z3) - (2*s1234*s14*s23*z1*z2*z4)/
       (s13*s134^2*z14*z3) + (2*s1234*s23^2*z1*z2*z4)/(s13*s134^2*z14*z3) - 
      (3*s12*s1234*s23^2*z1*z2*z4)/(s124*s134*s14^2*z14*z3) + 
      (2*s1234*s23^2*z1*z2*z4)/(s134^2*s14*z14*z3) - 
      (s1234*s23^2*z1*z2*z4)/(s124*s134*s14*z14*z3) + 
      (3*s1234*s24*z1*z2*z4)/(s134^2*z14*z3) + (2*s12*s1234*s24*z1*z2*z4)/
       (s134*s14^2*z14*z3) - (6*s1234*s13*s24*z1*z2*z4)/(s134*s14^2*z14*z3) - 
      (2*s12*s1234*s13*s24*z1*z2*z4)/(s124*s134*s14^2*z14*z3) + 
      (s1234*s13^2*s24*z1*z2*z4)/(s124*s134*s14^2*z14*z3) - 
      (6*s12*s1234*s24*z1*z2*z4)/(s134^2*s14*z14*z3) - 
      (5*s1234*s13*s24*z1*z2*z4)/(2*s134^2*s14*z14*z3) - 
      (5*s1234*s24*z1*z2*z4)/(s134*s14*z14*z3) + (15*s1234*s13*s24*z1*z2*z4)/
       (2*s124*s134*s14*z14*z3) - (3*s12*s1234*s13*s24*z1*z2*z4)/
       (s134*s14^2*s23*z14*z3) - (2*s1234*s13^2*s24*z1*z2*z4)/
       (s134*s14^2*s23*z14*z3) - (3*s1234*s13*s24*z1*z2*z4)/
       (2*s134*s14*s23*z14*z3) + (3*s1234*s23*s24*z1*z2*z4)/
       (s134*s14^2*z14*z3) - (2*s12*s1234*s23*s24*z1*z2*z4)/
       (s124*s134*s14^2*z14*z3) + (7*s1234*s13*s23*s24*z1*z2*z4)/
       (s124*s134*s14^2*z14*z3) - (3*s1234*s23*s24*z1*z2*z4)/
       (s134^2*s14*z14*z3) + (11*s1234*s23*s24*z1*z2*z4)/
       (s124*s134*s14*z14*z3) - (3*s1234*s23^2*s24*z1*z2*z4)/
       (s124*s134*s14^2*z14*z3) + (s1234*s24^2*z1*z2*z4)/
       (s134*s14^2*z14*z3) - (s1234*s13*s24^2*z1*z2*z4)/
       (s124*s134*s14^2*z14*z3) - (3*s1234*s24^2*z1*z2*z4)/
       (s134^2*s14*z14*z3) - (3*s1234*s13*s24^2*z1*z2*z4)/
       (2*s134*s14^2*s23*z14*z3) - (s1234*s23*s24^2*z1*z2*z4)/
       (s124*s134*s14^2*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
       (2*s134^2*s34*z14*z3) - (s1234*s13^2*z1*z2*z4)/(s134^2*s34*z14*z3) + 
      (s12*s1234*s13^2*z1*z2*z4)/(2*s134^2*s14*s34*z14*z3) - 
      (s1234*s13^3*z1*z2*z4)/(2*s134^2*s14*s34*z14*z3) - 
      (s1234*s13*s14*z1*z2*z4)/(2*s134^2*s34*z14*z3) - 
      (7*s1234*s13*s23*z1*z2*z4)/(2*s134^2*s34*z14*z3) - 
      (s12*s1234*s13*s23*z1*z2*z4)/(s134^2*s14*s34*z14*z3) - 
      (3*s1234*s13^2*s23*z1*z2*z4)/(2*s134^2*s14*s34*z14*z3) - 
      (2*s1234*s14*s23*z1*z2*z4)/(s134^2*s34*z14*z3) + 
      (2*s1234*s23^2*z1*z2*z4)/(s134^2*s34*z14*z3) + 
      (s1234*s13*s23^2*z1*z2*z4)/(s134^2*s14*s34*z14*z3) + 
      (s1234*s13*s24*z1*z2*z4)/(2*s134^2*s34*z14*z3) - 
      (s12*s1234*s13*s24*z1*z2*z4)/(s134^2*s14*s34*z14*z3) + 
      (s1234*s13^2*s24*z1*z2*z4)/(2*s134^2*s14*s34*z14*z3) + 
      (2*s1234*s23*s24*z1*z2*z4)/(s134^2*s34*z14*z3) - 
      (s1234*s13*s24^2*z1*z2*z4)/(s134^2*s14*s34*z14*z3) - 
      (s1234*s34*z1*z2*z4)/(s134^2*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
       (2*s13*s134^2*z14*z3) + (7*s1234*s34*z1*z2*z4)/(2*s124*s134*z14*z3) - 
      (6*s12*s1234*s34*z1*z2*z4)/(s134*s14^2*z14*z3) - 
      (s12^2*s1234*s34*z1*z2*z4)/(s124*s134*s14^2*z14*z3) - 
      (6*s1234*s13*s34*z1*z2*z4)/(s134*s14^2*z14*z3) + 
      (2*s12*s1234*s13*s34*z1*z2*z4)/(s124*s134*s14^2*z14*z3) - 
      (5*s12*s1234*s34*z1*z2*z4)/(2*s134^2*s14*z14*z3) - 
      (s12^2*s1234*s34*z1*z2*z4)/(s13*s134^2*s14*z14*z3) + 
      (s1234*s13*s34*z1*z2*z4)/(s134^2*s14*z14*z3) + 
      (s1234*s34*z1*z2*z4)/(2*s134*s14*z14*z3) + (15*s12*s1234*s34*z1*z2*z4)/
       (2*s124*s134*s14*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
       (s124*s134*s14*z14*z3) - (s1234*s14*s34*z1*z2*z4)/
       (2*s13*s134^2*z14*z3) - (3*s12^2*s1234*s34*z1*z2*z4)/
       (2*s134*s14^2*s23*z14*z3) - (4*s12*s1234*s13*s34*z1*z2*z4)/
       (s134*s14^2*s23*z14*z3) - (3*s1234*s13^2*s34*z1*z2*z4)/
       (2*s134*s14^2*s23*z14*z3) - (3*s12*s1234*s34*z1*z2*z4)/
       (2*s134*s14*s23*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
       (s134*s14*s23*z14*z3) - (7*s1234*s23*s34*z1*z2*z4)/
       (2*s13*s134^2*z14*z3) + (15*s1234*s23*s34*z1*z2*z4)/
       (2*s134*s14^2*z14*z3) + (7*s12*s1234*s23*s34*z1*z2*z4)/
       (s124*s134*s14^2*z14*z3) - (9*s1234*s23*s34*z1*z2*z4)/
       (2*s134^2*s14*z14*z3) + (3*s1234*s23*s34*z1*z2*z4)/
       (2*s124*s134*s14*z14*z3) + (s1234*s23^2*s34*z1*z2*z4)/
       (s13*s134^2*s14*z14*z3) + (s1234*s24*s34*z1*z2*z4)/
       (2*s13*s134^2*z14*z3) - (6*s1234*s24*s34*z1*z2*z4)/
       (s134*s14^2*z14*z3) - (2*s12*s1234*s24*s34*z1*z2*z4)/
       (s124*s134*s14^2*z14*z3) + (2*s1234*s13*s24*s34*z1*z2*z4)/
       (s124*s134*s14^2*z14*z3) - (5*s1234*s24*s34*z1*z2*z4)/
       (2*s134^2*s14*z14*z3) - (s12*s1234*s24*s34*z1*z2*z4)/
       (s13*s134^2*s14*z14*z3) + (15*s1234*s24*s34*z1*z2*z4)/
       (2*s124*s134*s14*z14*z3) - (3*s12*s1234*s24*s34*z1*z2*z4)/
       (s134*s14^2*s23*z14*z3) - (4*s1234*s13*s24*s34*z1*z2*z4)/
       (s134*s14^2*s23*z14*z3) - (3*s1234*s24*s34*z1*z2*z4)/
       (2*s134*s14*s23*z14*z3) + (7*s1234*s23*s24*s34*z1*z2*z4)/
       (s124*s134*s14^2*z14*z3) - (s1234*s23*s24*s34*z1*z2*z4)/
       (s13*s134^2*s14*z14*z3) - (s1234*s24^2*s34*z1*z2*z4)/
       (s124*s134*s14^2*z14*z3) - (3*s1234*s24^2*s34*z1*z2*z4)/
       (2*s134*s14^2*s23*z14*z3) - (s1234*s34^2*z1*z2*z4)/
       (s13*s134^2*z14*z3) - (3*s1234*s34^2*z1*z2*z4)/(s134*s14^2*z14*z3) + 
      (s12*s1234*s34^2*z1*z2*z4)/(s124*s134*s14^2*z14*z3) + 
      (s12*s1234*s34^2*z1*z2*z4)/(2*s13*s134^2*s14*z14*z3) - 
      (s1234*s34^2*z1*z2*z4)/(2*s124*s134*s14*z14*z3) - 
      (2*s12*s1234*s34^2*z1*z2*z4)/(s134*s14^2*s23*z14*z3) - 
      (3*s1234*s13*s34^2*z1*z2*z4)/(2*s134*s14^2*s23*z14*z3) - 
      (s1234*s34^2*z1*z2*z4)/(2*s134*s14*s23*z14*z3) - 
      (3*s1234*s23*s34^2*z1*z2*z4)/(2*s13*s134^2*s14*z14*z3) + 
      (s1234*s24*s34^2*z1*z2*z4)/(s124*s134*s14^2*z14*z3) + 
      (s1234*s24*s34^2*z1*z2*z4)/(2*s13*s134^2*s14*z14*z3) - 
      (2*s1234*s24*s34^2*z1*z2*z4)/(s134*s14^2*s23*z14*z3) - 
      (s1234*s34^3*z1*z2*z4)/(2*s13*s134^2*s14*z14*z3) - 
      (s1234*s34^3*z1*z2*z4)/(2*s134*s14^2*s23*z14*z3) - 
      (12*s12*s1234*z1^3*z2*z4)/(s134^2*z134^2*z14*z3) - 
      (18*s1234*s13*z1^3*z2*z4)/(s134^2*z134^2*z14*z3) - 
      (6*s12^2*s1234*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (18*s12*s1234*s13*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (12*s1234*s13^2*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (6*s1234*s14*z1^3*z2*z4)/(s134^2*z134^2*z14*z3) - 
      (12*s1234*s23*z1^3*z2*z4)/(s134^2*z134^2*z14*z3) - 
      (12*s12*s1234*s23*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (18*s1234*s13*s23*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (6*s1234*s23^2*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (12*s1234*s24*z1^3*z2*z4)/(s134^2*z134^2*z14*z3) - 
      (12*s12*s1234*s24*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (18*s1234*s13*s24*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (12*s1234*s23*s24*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (6*s1234*s24^2*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (26*s1234*s34*z1^3*z2*z4)/(s134^2*z134^2*z14*z3) - 
      (4*s12*s1234*s34*z1^3*z2*z4)/(s13*s134^2*z134^2*z14*z3) - 
      (26*s12*s1234*s34*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (2*s12^2*s1234*s34*z1^3*z2*z4)/(s13*s134^2*s14*z134^2*z14*z3) - 
      (30*s1234*s13*s34*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (2*s1234*s14*s34*z1^3*z2*z4)/(s13*s134^2*z134^2*z14*z3) - 
      (4*s1234*s23*s34*z1^3*z2*z4)/(s13*s134^2*z134^2*z14*z3) - 
      (26*s1234*s23*s34*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (4*s12*s1234*s23*s34*z1^3*z2*z4)/(s13*s134^2*s14*z134^2*z14*z3) - 
      (2*s1234*s23^2*s34*z1^3*z2*z4)/(s13*s134^2*s14*z134^2*z14*z3) - 
      (4*s1234*s24*s34*z1^3*z2*z4)/(s13*s134^2*z134^2*z14*z3) - 
      (26*s1234*s24*s34*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (4*s12*s1234*s24*s34*z1^3*z2*z4)/(s13*s134^2*s14*z134^2*z14*z3) - 
      (4*s1234*s23*s24*s34*z1^3*z2*z4)/(s13*s134^2*s14*z134^2*z14*z3) - 
      (2*s1234*s24^2*s34*z1^3*z2*z4)/(s13*s134^2*s14*z134^2*z14*z3) - 
      (4*s1234*s34^2*z1^3*z2*z4)/(s13*s134^2*z134^2*z14*z3) - 
      (20*s1234*s34^2*z1^3*z2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (4*s12*s1234*s34^2*z1^3*z2*z4)/(s13*s134^2*s14*z134^2*z14*z3) - 
      (4*s1234*s23*s34^2*z1^3*z2*z4)/(s13*s134^2*s14*z134^2*z14*z3) - 
      (4*s1234*s24*s34^2*z1^3*z2*z4)/(s13*s134^2*s14*z134^2*z14*z3) - 
      (2*s1234*s34^3*z1^3*z2*z4)/(s13*s134^2*s14*z134^2*z14*z3) + 
      (s12*s1234*z1^2*z2*z4)/(2*s134^2*z134*z14*z3) - 
      (25*s1234*s13*z1^2*z2*z4)/(2*s134^2*z134*z14*z3) + 
      (7*s1234*z1^2*z2*z4)/(2*s134*z134*z14*z3) - (7*s1234*s13*z1^2*z2*z4)/
       (2*s124*s134*z134*z14*z3) - (3*s12^2*s1234*z1^2*z2*z4)/
       (s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z1^2*z2*z4)/
       (s134*s14^2*z134*z14*z3) + (5*s12^2*s1234*s13*z1^2*z2*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (4*s1234*s13^2*z1^2*z2*z4)/
       (s134*s14^2*z134*z14*z3) + (5*s12*s1234*s13^2*z1^2*z2*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (9*s12^2*s1234*z1^2*z2*z4)/
       (s134^2*s14*z134*z14*z3) + (27*s12*s1234*s13*z1^2*z2*z4)/
       (2*s134^2*s14*z134*z14*z3) - (4*s1234*s13^2*z1^2*z2*z4)/
       (s134^2*s14*z134*z14*z3) + (s12*s1234*z1^2*z2*z4)/
       (2*s134*s14*z134*z14*z3) + (3*s1234*s13*z1^2*z2*z4)/
       (s134*s14*z134*z14*z3) + (3*s12*s1234*s13*z1^2*z2*z4)/
       (2*s124*s134*s14*z134*z14*z3) + (s1234*s13^2*z1^2*z2*z4)/
       (2*s124*s134*s14*z134*z14*z3) - (17*s1234*s14*z1^2*z2*z4)/
       (2*s134^2*z134*z14*z3) + (s12^2*s1234*s13*z1^2*z2*z4)/
       (2*s134*s14^2*s23*z134*z14*z3) + (s12*s1234*s13^2*z1^2*z2*z4)/
       (s134*s14^2*s23*z134*z14*z3) + (s1234*s13^3*z1^2*z2*z4)/
       (2*s134*s14^2*s23*z134*z14*z3) + (s12*s1234*s13*z1^2*z2*z4)/
       (2*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1^2*z2*z4)/
       (2*s134*s14*s23*z134*z14*z3) - (41*s1234*s23*z1^2*z2*z4)/
       (2*s134^2*z134*z14*z3) - (4*s12*s1234*s23*z1^2*z2*z4)/
       (s13*s134^2*z134*z14*z3) - (11*s1234*s23*z1^2*z2*z4)/
       (2*s124*s134*z134*z14*z3) - (3*s12*s1234*s23*z1^2*z2*z4)/
       (s134*s14^2*z134*z14*z3) + (3*s12^2*s1234*s23*z1^2*z2*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (7*s1234*s13*s23*z1^2*z2*z4)/
       (2*s134*s14^2*z134*z14*z3) + (8*s12*s1234*s13*s23*z1^2*z2*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (13*s12*s1234*s23*z1^2*z2*z4)/
       (s134^2*s14*z134*z14*z3) - (5*s1234*s13*s23*z1^2*z2*z4)/
       (2*s134^2*s14*z134*z14*z3) - (5*s1234*s23*z1^2*z2*z4)/
       (2*s134*s14*z134*z14*z3) - (5*s12*s1234*s23*z1^2*z2*z4)/
       (2*s124*s134*s14*z134*z14*z3) + (s1234*s13*s23*z1^2*z2*z4)/
       (s124*s134*s14*z134*z14*z3) - (4*s1234*s14*s23*z1^2*z2*z4)/
       (s13*s134^2*z134*z14*z3) - (4*s1234*s23^2*z1^2*z2*z4)/
       (s13*s134^2*z134*z14*z3) + (3*s12*s1234*s23^2*z1^2*z2*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (4*s1234*s23^2*z1^2*z2*z4)/
       (s134^2*s14*z134*z14*z3) + (s1234*s23^2*z1^2*z2*z4)/
       (2*s124*s134*s14*z134*z14*z3) + (7*s1234*s24*z1^2*z2*z4)/
       (2*s134^2*z134*z14*z3) - (7*s12*s1234*s24*z1^2*z2*z4)/
       (s134*s14^2*z134*z14*z3) - (s1234*s13*s24*z1^2*z2*z4)/
       (2*s134*s14^2*z134*z14*z3) + (25*s12*s1234*s13*s24*z1^2*z2*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (15*s1234*s13^2*s24*z1^2*z2*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (21*s12*s1234*s24*z1^2*z2*z4)/
       (s134^2*s14*z134*z14*z3) + (35*s1234*s13*s24*z1^2*z2*z4)/
       (2*s134^2*s14*z134*z14*z3) - (s1234*s24*z1^2*z2*z4)/
       (2*s134*s14*z134*z14*z3) + (4*s1234*s13*s24*z1^2*z2*z4)/
       (s124*s134*s14*z134*z14*z3) + (s12*s1234*s13*s24*z1^2*z2*z4)/
       (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*s24*z1^2*z2*z4)/
       (2*s134*s14^2*s23*z134*z14*z3) - (4*s1234*s23*s24*z1^2*z2*z4)/
       (s13*s134^2*z134*z14*z3) - (4*s1234*s23*s24*z1^2*z2*z4)/
       (s134*s14^2*z134*z14*z3) + (7*s12*s1234*s23*s24*z1^2*z2*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (23*s1234*s13*s23*s24*z1^2*z2*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (16*s1234*s23*s24*z1^2*z2*z4)/
       (s134^2*s14*z134*z14*z3) - (3*s1234*s23*s24*z1^2*z2*z4)/
       (2*s124*s134*s14*z134*z14*z3) + (4*s1234*s23^2*s24*z1^2*z2*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (4*s1234*s24^2*z1^2*z2*z4)/
       (s134*s14^2*z134*z14*z3) + (15*s1234*s13*s24^2*z1^2*z2*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (12*s1234*s24^2*z1^2*z2*z4)/
       (s134^2*s14*z134*z14*z3) + (4*s1234*s23*s24^2*z1^2*z2*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (s12*s1234*s13*z1^2*z2*z4)/
       (2*s134^2*s34*z134*z14*z3) - (s1234*s13^2*z1^2*z2*z4)/
       (s134^2*s34*z134*z14*z3) - (s12*s1234*s13^2*z1^2*z2*z4)/
       (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^3*z1^2*z2*z4)/
       (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13*s14*z1^2*z2*z4)/
       (2*s134^2*s34*z134*z14*z3) + (s1234*s13*s23*z1^2*z2*z4)/
       (2*s134^2*s34*z134*z14*z3) + (s12*s1234*s13*s23*z1^2*z2*z4)/
       (s134^2*s14*s34*z134*z14*z3) + (s1234*s13^2*s23*z1^2*z2*z4)/
       (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s23^2*z1^2*z2*z4)/
       (s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1^2*z2*z4)/
       (2*s134^2*s34*z134*z14*z3) + (s12*s1234*s13*s24*z1^2*z2*z4)/
       (s134^2*s14*s34*z134*z14*z3) + (s1234*s13^2*s24*z1^2*z2*z4)/
       (2*s134^2*s14*s34*z134*z14*z3) + (2*s1234*s13*s23*s24*z1^2*z2*z4)/
       (s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s24^2*z1^2*z2*z4)/
       (s134^2*s14*s34*z134*z14*z3) - (29*s1234*s34*z1^2*z2*z4)/
       (2*s134^2*z134*z14*z3) + (2*s12*s1234*s34*z1^2*z2*z4)/
       (s13*s134^2*z134*z14*z3) - (7*s1234*s34*z1^2*z2*z4)/
       (s124*s134*z134*z14*z3) - (s12*s1234*s34*z1^2*z2*z4)/
       (2*s134*s14^2*z134*z14*z3) + (7*s12^2*s1234*s34*z1^2*z2*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (6*s1234*s13*s34*z1^2*z2*z4)/
       (s134*s14^2*z134*z14*z3) + (17*s12*s1234*s13*s34*z1^2*z2*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (19*s12*s1234*s34*z1^2*z2*z4)/
       (s134^2*s14*z134*z14*z3) + (3*s12^2*s1234*s34*z1^2*z2*z4)/
       (s13*s134^2*s14*z134*z14*z3) - (17*s1234*s13*s34*z1^2*z2*z4)/
       (2*s134^2*s14*z134*z14*z3) - (s1234*s34*z1^2*z2*z4)/
       (2*s134*s14*z134*z14*z3) - (7*s12*s1234*s34*z1^2*z2*z4)/
       (2*s124*s134*s14*z134*z14*z3) - (s1234*s13*s34*z1^2*z2*z4)/
       (2*s124*s134*s14*z134*z14*z3) - (s1234*s14*s34*z1^2*z2*z4)/
       (s13*s134^2*z134*z14*z3) + (s12^2*s1234*s34*z1^2*z2*z4)/
       (2*s134*s14^2*s23*z134*z14*z3) + (3*s12*s1234*s13*s34*z1^2*z2*z4)/
       (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*s34*z1^2*z2*z4)/
       (s134*s14^2*s23*z134*z14*z3) + (s12*s1234*s34*z1^2*z2*z4)/
       (2*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z2*z4)/
       (2*s134*s14*s23*z134*z14*z3) - (6*s1234*s23*s34*z1^2*z2*z4)/
       (s13*s134^2*z134*z14*z3) + (2*s1234*s23*s34*z1^2*z2*z4)/
       (s134*s14^2*z134*z14*z3) + (13*s12*s1234*s23*s34*z1^2*z2*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) - (2*s1234*s23*s34*z1^2*z2*z4)/
       (s134^2*s14*z134*z14*z3) + (2*s12*s1234*s23*s34*z1^2*z2*z4)/
       (s13*s134^2*s14*z134*z14*z3) - (s1234*s23*s34*z1^2*z2*z4)/
       (2*s124*s134*s14*z134*z14*z3) - (s1234*s23^2*s34*z1^2*z2*z4)/
       (s13*s134^2*s14*z134*z14*z3) + (2*s1234*s24*s34*z1^2*z2*z4)/
       (s13*s134^2*z134*z14*z3) - (2*s1234*s24*s34*z1^2*z2*z4)/
       (s134*s14^2*z134*z14*z3) + (19*s12*s1234*s24*s34*z1^2*z2*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (27*s1234*s13*s24*s34*z1^2*z2*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (22*s1234*s24*s34*z1^2*z2*z4)/
       (s134^2*s14*z134*z14*z3) + (6*s12*s1234*s24*s34*z1^2*z2*z4)/
       (s13*s134^2*s14*z134*z14*z3) - (s1234*s24*s34*z1^2*z2*z4)/
       (s124*s134*s14*z134*z14*z3) + (s12*s1234*s24*s34*z1^2*z2*z4)/
       (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s24*s34*z1^2*z2*z4)/
       (2*s134*s14^2*s23*z134*z14*z3) + (10*s1234*s23*s24*s34*z1^2*z2*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (2*s1234*s23*s24*s34*z1^2*z2*z4)/
       (s13*s134^2*s14*z134*z14*z3) + (6*s1234*s24^2*s34*z1^2*z2*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24^2*s34*z1^2*z2*z4)/
       (s13*s134^2*s14*z134*z14*z3) - (2*s1234*s34^2*z1^2*z2*z4)/
       (s13*s134^2*z134*z14*z3) + (2*s1234*s34^2*z1^2*z2*z4)/
       (s134*s14^2*z134*z14*z3) + (7*s12*s1234*s34^2*z1^2*z2*z4)/
       (2*s124*s134*s14^2*z134*z14*z3) - (6*s1234*s34^2*z1^2*z2*z4)/
       (s134^2*s14*z134*z14*z3) + (2*s12*s1234*s34^2*z1^2*z2*z4)/
       (s13*s134^2*s14*z134*z14*z3) - (s1234*s34^2*z1^2*z2*z4)/
       (s124*s134*s14*z134*z14*z3) + (s12*s1234*s34^2*z1^2*z2*z4)/
       (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34^2*z1^2*z2*z4)/
       (2*s134*s14^2*s23*z134*z14*z3) - (2*s1234*s23*s34^2*z1^2*z2*z4)/
       (s13*s134^2*s14*z134*z14*z3) + (6*s1234*s24*s34^2*z1^2*z2*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (2*s1234*s24*s34^2*z1^2*z2*z4)/
       (s13*s134^2*s14*z134*z14*z3) - (s1234*s34^3*z1^2*z2*z4)/
       (s13*s134^2*s14*z134*z14*z3) - (12*s12*s1234*z1*z2^2*z4)/
       (s134^2*z134^2*z3) - (20*s1234*s13*z1*z2^2*z4)/(s134^2*z134^2*z3) + 
      (8*s12*s1234*s13*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) + 
      (8*s1234*s13^2*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) - 
      (12*s1234*s14*z1*z2^2*z4)/(s134^2*z134^2*z3) - 
      (12*s1234*s23*z1*z2^2*z4)/(s134^2*z134^2*z3) + 
      (8*s1234*s13*s23*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) - 
      (12*s1234*s24*z1*z2^2*z4)/(s134^2*z134^2*z3) + 
      (8*s1234*s13*s24*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) - 
      (20*s1234*s34*z1*z2^2*z4)/(s134^2*z134^2*z3) + 
      (8*s12*s1234*s34*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) + 
      (16*s1234*s13*s34*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) + 
      (8*s1234*s23*s34*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) + 
      (8*s1234*s24*s34*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) + 
      (8*s1234*s34^2*z1*z2^2*z4)/(s134^2*s14*z134^2*z3) + 
      (16*s12*s1234*z2^2*z4)/(s134^2*z134*z3) + (30*s1234*s13*z2^2*z4)/
       (s134^2*z134*z3) + (6*s1234*z2^2*z4)/(s134*z134*z3) + 
      (2*s12*s1234*s13*z2^2*z4)/(s134*s14^2*z134*z3) - 
      (2*s12^2*s1234*s13*z2^2*z4)/(s124*s134*s14^2*z134*z3) + 
      (2*s1234*s13^2*z2^2*z4)/(s134*s14^2*z134*z3) - 
      (2*s12*s1234*s13^2*z2^2*z4)/(s124*s134*s14^2*z134*z3) + 
      (5*s12*s1234*s13*z2^2*z4)/(s134^2*s14*z134*z3) + 
      (7*s1234*s13^2*z2^2*z4)/(s134^2*s14*z134*z3) - 
      (2*s12*s1234*z2^2*z4)/(s134*s14*z134*z3) + (2*s12*s1234*s13*z2^2*z4)/
       (s124*s134*s14*z134*z3) + (4*s1234*s13^2*z2^2*z4)/
       (s124*s134*s14*z134*z3) + (4*s1234*s14*z2^2*z4)/(s134^2*z134*z3) - 
      (s1234*s13*z2^2*z4)/(s134*s23*z134*z3) + (2*s12^2*s1234*s13*z2^2*z4)/
       (s134*s14^2*s23*z134*z3) + (4*s12*s1234*s13^2*z2^2*z4)/
       (s134*s14^2*s23*z134*z3) + (2*s1234*s13^3*z2^2*z4)/
       (s134*s14^2*s23*z134*z3) + (2*s12*s1234*s13*z2^2*z4)/
       (s134*s14*s23*z134*z3) + (2*s1234*s13^2*z2^2*z4)/
       (s134*s14*s23*z134*z3) + (16*s1234*s23*z2^2*z4)/(s134^2*z134*z3) - 
      (8*s1234*s23*z2^2*z4)/(s124*s134*z134*z3) - 
      (2*s12*s1234*s13*s23*z2^2*z4)/(s124*s134*s14^2*z134*z3) + 
      (5*s1234*s13*s23*z2^2*z4)/(s134^2*s14*z134*z3) + 
      (2*s12*s1234*s23*z2^2*z4)/(s124*s134*s14*z134*z3) + 
      (4*s1234*s13*s23*z2^2*z4)/(s124*s134*s14*z134*z3) + 
      (10*s1234*s24*z2^2*z4)/(s134^2*z134*z3) - (s1234*s13*s24*z2^2*z4)/
       (s134*s14^2*z134*z3) - (s12*s1234*s13*s24*z2^2*z4)/
       (s124*s134*s14^2*z134*z3) + (s1234*s13^2*s24*z2^2*z4)/
       (s124*s134*s14^2*z134*z3) + (5*s1234*s13*s24*z2^2*z4)/
       (s134^2*s14*z134*z3) + (8*s1234*s13*s24*z2^2*z4)/
       (s124*s134*s14*z134*z3) + (s12*s1234*s13*s24*z2^2*z4)/
       (s134*s14^2*s23*z134*z3) + (s1234*s13^2*s24*z2^2*z4)/
       (s134*s14^2*s23*z134*z3) - (4*s1234*s13*s24*z2^2*z4)/
       (s134*s14*s23*z134*z3) + (s1234*s13*s23*s24*z2^2*z4)/
       (s124*s134*s14^2*z134*z3) + (s1234*s13*s24^2*z2^2*z4)/
       (s124*s134*s14^2*z134*z3) - (s1234*s13*s24^2*z2^2*z4)/
       (s134*s14^2*s23*z134*z3) + (4*s12*s1234*s13*z2^2*z4)/
       (s134^2*s34*z134*z3) + (6*s1234*s13^2*z2^2*z4)/(s134^2*s34*z134*z3) + 
      (2*s12*s1234*s13^2*z2^2*z4)/(s134^2*s14*s34*z134*z3) + 
      (2*s1234*s13^3*z2^2*z4)/(s134^2*s14*s34*z134*z3) + 
      (4*s1234*s13*s14*z2^2*z4)/(s134^2*s34*z134*z3) + 
      (4*s1234*s13*s23*z2^2*z4)/(s134^2*s34*z134*z3) + 
      (2*s1234*s13^2*s23*z2^2*z4)/(s134^2*s14*s34*z134*z3) - 
      (2*s1234*s14*s23*z2^2*z4)/(s134^2*s34*z134*z3) + 
      (6*s1234*s13*s24*z2^2*z4)/(s134^2*s34*z134*z3) + 
      (2*s1234*s13^2*s24*z2^2*z4)/(s134^2*s14*s34*z134*z3) + 
      (12*s1234*s34*z2^2*z4)/(s134^2*z134*z3) + (s1234*s34*z2^2*z4)/
       (s124*s134*z134*z3) + (s12*s1234*s34*z2^2*z4)/(s134*s14^2*z134*z3) - 
      (s12^2*s1234*s34*z2^2*z4)/(s124*s134*s14^2*z134*z3) - 
      (3*s12*s1234*s13*s34*z2^2*z4)/(s124*s134*s14^2*z134*z3) - 
      (9*s12*s1234*s34*z2^2*z4)/(s134^2*s14*z134*z3) + 
      (16*s1234*s13*s34*z2^2*z4)/(s134^2*s14*z134*z3) - 
      (s1234*s34*z2^2*z4)/(s134*s14*z134*z3) + (10*s12*s1234*s34*z2^2*z4)/
       (s124*s134*s14*z134*z3) + (8*s1234*s13*s34*z2^2*z4)/
       (s124*s134*s14*z134*z3) - (s1234*s34*z2^2*z4)/(s134*s23*z134*z3) + 
      (s12^2*s1234*s34*z2^2*z4)/(s134*s14^2*s23*z134*z3) + 
      (3*s12*s1234*s13*s34*z2^2*z4)/(s134*s14^2*s23*z134*z3) + 
      (2*s1234*s13^2*s34*z2^2*z4)/(s134*s14^2*s23*z134*z3) - 
      (3*s12*s1234*s34*z2^2*z4)/(s134*s14*s23*z134*z3) - 
      (7*s1234*s13*s34*z2^2*z4)/(s134*s14*s23*z134*z3) - 
      (s12*s1234*s23*s34*z2^2*z4)/(s124*s134*s14^2*z134*z3) - 
      (s1234*s23*s34*z2^2*z4)/(s134^2*s14*z134*z3) + 
      (4*s1234*s23*s34*z2^2*z4)/(s124*s134*s14*z134*z3) - 
      (s12*s1234*s24*s34*z2^2*z4)/(s124*s134*s14^2*z134*z3) + 
      (s1234*s13*s24*s34*z2^2*z4)/(s124*s134*s14^2*z134*z3) - 
      (s1234*s24*s34*z2^2*z4)/(s134^2*s14*z134*z3) + 
      (4*s1234*s24*s34*z2^2*z4)/(s124*s134*s14*z134*z3) + 
      (s12*s1234*s24*s34*z2^2*z4)/(s134*s14^2*s23*z134*z3) - 
      (s1234*s13*s24*s34*z2^2*z4)/(s134*s14^2*s23*z134*z3) - 
      (s1234*s24*s34*z2^2*z4)/(s134*s14*s23*z134*z3) - 
      (s12*s1234*s34^2*z2^2*z4)/(s124*s134*s14^2*z134*z3) - 
      (s1234*s34^2*z2^2*z4)/(s134^2*s14*z134*z3) + (4*s1234*s34^2*z2^2*z4)/
       (s124*s134*s14*z134*z3) + (s12*s1234*s34^2*z2^2*z4)/
       (s134*s14^2*s23*z134*z3) - (s1234*s34^2*z2^2*z4)/
       (s134*s14*s23*z134*z3) + (8*s1234*z1*z2^2*z4)/(s134*z14^2*z3) - 
      (2*s1234*s13*z1*z2^2*z4)/(s124*s134*z14^2*z3) + 
      (6*s12*s1234*s13*z1*z2^2*z4)/(s134*s14^2*z14^2*z3) + 
      (2*s12^2*s1234*s13*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) + 
      (4*s1234*s13^2*z1*z2^2*z4)/(s134*s14^2*z14^2*z3) - 
      (2*s12*s1234*s13^2*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) + 
      (8*s12*s1234*z1*z2^2*z4)/(s134*s14*z14^2*z3) + 
      (12*s1234*s13*z1*z2^2*z4)/(s134*s14*z14^2*z3) - 
      (2*s1234*s13^2*z1*z2^2*z4)/(s124*s134*s14*z14^2*z3) - 
      (2*s12^2*s1234*s13*z1*z2^2*z4)/(s134*s14^2*s23*z14^2*z3) - 
      (2*s12*s1234*s13^2*z1*z2^2*z4)/(s134*s14^2*s23*z14^2*z3) - 
      (2*s12*s1234*s13*z1*z2^2*z4)/(s134*s14*s23*z14^2*z3) - 
      (8*s1234*s23*z1*z2^2*z4)/(s124*s134*z14^2*z3) - 
      (6*s12*s1234*s13*s23*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (8*s12*s1234*s23*z1*z2^2*z4)/(s124*s134*s14*z14^2*z3) - 
      (6*s1234*s13*s23*z1*z2^2*z4)/(s124*s134*s14*z14^2*z3) + 
      (6*s1234*s13*s24*z1*z2^2*z4)/(s134*s14^2*z14^2*z3) + 
      (4*s12*s1234*s13*s24*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (2*s1234*s13^2*s24*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) + 
      (8*s1234*s24*z1*z2^2*z4)/(s134*s14*z14^2*z3) - 
      (4*s12*s1234*s13*s24*z1*z2^2*z4)/(s134*s14^2*s23*z14^2*z3) - 
      (2*s1234*s13^2*s24*z1*z2^2*z4)/(s134*s14^2*s23*z14^2*z3) - 
      (2*s1234*s13*s24*z1*z2^2*z4)/(s134*s14*s23*z14^2*z3) - 
      (6*s1234*s13*s23*s24*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (8*s1234*s23*s24*z1*z2^2*z4)/(s124*s134*s14*z14^2*z3) + 
      (2*s1234*s13*s24^2*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (2*s1234*s13*s24^2*z1*z2^2*z4)/(s134*s14^2*s23*z14^2*z3) - 
      (2*s1234*s34*z1*z2^2*z4)/(s124*s134*z14^2*z3) + 
      (6*s12*s1234*s34*z1*z2^2*z4)/(s134*s14^2*z14^2*z3) + 
      (2*s12^2*s1234*s34*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) + 
      (8*s1234*s13*s34*z1*z2^2*z4)/(s134*s14^2*z14^2*z3) - 
      (4*s12*s1234*s13*s34*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) + 
      (12*s1234*s34*z1*z2^2*z4)/(s134*s14*z14^2*z3) - 
      (4*s1234*s13*s34*z1*z2^2*z4)/(s124*s134*s14*z14^2*z3) - 
      (2*s12^2*s1234*s34*z1*z2^2*z4)/(s134*s14^2*s23*z14^2*z3) - 
      (4*s12*s1234*s13*s34*z1*z2^2*z4)/(s134*s14^2*s23*z14^2*z3) - 
      (2*s12*s1234*s34*z1*z2^2*z4)/(s134*s14*s23*z14^2*z3) - 
      (6*s12*s1234*s23*s34*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (6*s1234*s23*s34*z1*z2^2*z4)/(s124*s134*s14*z14^2*z3) + 
      (6*s1234*s24*s34*z1*z2^2*z4)/(s134*s14^2*z14^2*z3) + 
      (4*s12*s1234*s24*s34*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (4*s1234*s13*s24*s34*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (4*s12*s1234*s24*s34*z1*z2^2*z4)/(s134*s14^2*s23*z14^2*z3) - 
      (4*s1234*s13*s24*s34*z1*z2^2*z4)/(s134*s14^2*s23*z14^2*z3) - 
      (2*s1234*s24*s34*z1*z2^2*z4)/(s134*s14*s23*z14^2*z3) - 
      (6*s1234*s23*s24*s34*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) + 
      (2*s1234*s24^2*s34*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (2*s1234*s24^2*s34*z1*z2^2*z4)/(s134*s14^2*s23*z14^2*z3) + 
      (4*s1234*s34^2*z1*z2^2*z4)/(s134*s14^2*z14^2*z3) - 
      (2*s12*s1234*s34^2*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (2*s1234*s34^2*z1*z2^2*z4)/(s124*s134*s14*z14^2*z3) - 
      (2*s12*s1234*s34^2*z1*z2^2*z4)/(s134*s14^2*s23*z14^2*z3) - 
      (2*s1234*s24*s34^2*z1*z2^2*z4)/(s124*s134*s14^2*z14^2*z3) - 
      (2*s1234*s24*s34^2*z1*z2^2*z4)/(s134*s14^2*s23*z14^2*z3) - 
      (2*s1234*s13*z1^2*z2^2*z4)/(s124*s134*z134*z14^2*z3) + 
      (2*s12*s1234*s13*z1^2*z2^2*z4)/(s134*s14^2*z134*z14^2*z3) - 
      (2*s12^2*s1234*s13*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (2*s1234*s13^2*z1^2*z2^2*z4)/(s134*s14^2*z134*z14^2*z3) - 
      (2*s12*s1234*s13^2*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (2*s1234*s13*z1^2*z2^2*z4)/(s134*s14*z134*z14^2*z3) - 
      (4*s12*s1234*s13*z1^2*z2^2*z4)/(s124*s134*s14*z134*z14^2*z3) - 
      (2*s1234*s13^2*z1^2*z2^2*z4)/(s124*s134*s14*z134*z14^2*z3) + 
      (2*s1234*s13*z1^2*z2^2*z4)/(s134*s23*z134*z14^2*z3) + 
      (2*s12^2*s1234*s13*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (4*s12*s1234*s13^2*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (2*s1234*s13^3*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (4*s12*s1234*s13*z1^2*z2^2*z4)/(s134*s14*s23*z134*z14^2*z3) + 
      (4*s1234*s13^2*z1^2*z2^2*z4)/(s134*s14*s23*z134*z14^2*z3) - 
      (2*s12*s1234*s13*s23*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (2*s1234*s13*s23*z1^2*z2^2*z4)/(s124*s134*s14*z134*z14^2*z3) + 
      (2*s1234*s13*s24*z1^2*z2^2*z4)/(s134*s14^2*z134*z14^2*z3) - 
      (4*s12*s1234*s13*s24*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (2*s1234*s13^2*s24*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (4*s1234*s13*s24*z1^2*z2^2*z4)/(s124*s134*s14*z134*z14^2*z3) + 
      (4*s12*s1234*s13*s24*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (4*s1234*s13^2*s24*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (4*s1234*s13*s24*z1^2*z2^2*z4)/(s134*s14*s23*z134*z14^2*z3) - 
      (2*s1234*s13*s23*s24*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (2*s1234*s13*s24^2*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (2*s1234*s13*s24^2*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) - 
      (2*s1234*s34*z1^2*z2^2*z4)/(s124*s134*z134*z14^2*z3) + 
      (2*s12*s1234*s34*z1^2*z2^2*z4)/(s134*s14^2*z134*z14^2*z3) - 
      (2*s12^2*s1234*s34*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (4*s1234*s13*s34*z1^2*z2^2*z4)/(s134*s14^2*z134*z14^2*z3) - 
      (4*s12*s1234*s13*s34*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (2*s1234*s34*z1^2*z2^2*z4)/(s134*s14*z134*z14^2*z3) - 
      (4*s12*s1234*s34*z1^2*z2^2*z4)/(s124*s134*s14*z134*z14^2*z3) - 
      (4*s1234*s13*s34*z1^2*z2^2*z4)/(s124*s134*s14*z134*z14^2*z3) + 
      (2*s1234*s34*z1^2*z2^2*z4)/(s134*s23*z134*z14^2*z3) + 
      (2*s12^2*s1234*s34*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (8*s12*s1234*s13*s34*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (6*s1234*s13^2*s34*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (4*s12*s1234*s34*z1^2*z2^2*z4)/(s134*s14*s23*z134*z14^2*z3) + 
      (8*s1234*s13*s34*z1^2*z2^2*z4)/(s134*s14*s23*z134*z14^2*z3) - 
      (2*s12*s1234*s23*s34*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (2*s1234*s23*s34*z1^2*z2^2*z4)/(s124*s134*s14*z134*z14^2*z3) + 
      (2*s1234*s24*s34*z1^2*z2^2*z4)/(s134*s14^2*z134*z14^2*z3) - 
      (4*s12*s1234*s24*s34*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (4*s1234*s13*s24*s34*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (4*s1234*s24*s34*z1^2*z2^2*z4)/(s124*s134*s14*z134*z14^2*z3) + 
      (4*s12*s1234*s24*s34*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (8*s1234*s13*s24*s34*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (4*s1234*s24*s34*z1^2*z2^2*z4)/(s134*s14*s23*z134*z14^2*z3) - 
      (2*s1234*s23*s24*s34*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (2*s1234*s24^2*s34*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (2*s1234*s24^2*s34*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (2*s1234*s34^2*z1^2*z2^2*z4)/(s134*s14^2*z134*z14^2*z3) - 
      (2*s12*s1234*s34^2*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (2*s1234*s34^2*z1^2*z2^2*z4)/(s124*s134*s14*z134*z14^2*z3) + 
      (4*s12*s1234*s34^2*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (6*s1234*s13*s34^2*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (4*s1234*s34^2*z1^2*z2^2*z4)/(s134*s14*s23*z134*z14^2*z3) - 
      (2*s1234*s24*s34^2*z1^2*z2^2*z4)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (4*s1234*s24*s34^2*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (2*s1234*s34^3*z1^2*z2^2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (7*s12*s1234*z2^2*z4)/(s134^2*z14*z3) - (2*s1234*s13*z2^2*z4)/
       (s134^2*z14*z3) + (2*s1234*z2^2*z4)/(s134*z14*z3) + 
      (5*s1234*s13*z2^2*z4)/(2*s124*s134*z14*z3) - (6*s12*s1234*s13*z2^2*z4)/
       (s134*s14^2*z14*z3) - (2*s12^2*s1234*s13*z2^2*z4)/
       (s124*s134*s14^2*z14*z3) - (4*s1234*s13^2*z2^2*z4)/
       (s134*s14^2*z14*z3) + (2*s12*s1234*s13^2*z2^2*z4)/
       (s124*s134*s14^2*z14*z3) + (5*s12*s1234*s13*z2^2*z4)/
       (s134^2*s14*z14*z3) + (2*s1234*s13^2*z2^2*z4)/(s134^2*s14*z14*z3) - 
      (7*s12*s1234*z2^2*z4)/(s134*s14*z14*z3) - (3*s1234*s13*z2^2*z4)/
       (2*s134*s14*z14*z3) + (15*s12*s1234*s13*z2^2*z4)/
       (2*s124*s134*s14*z14*z3) - (3*s1234*s13^2*z2^2*z4)/
       (2*s124*s134*s14*z14*z3) - (4*s1234*s14*z2^2*z4)/(s134^2*z14*z3) - 
      (5*s1234*s13*z2^2*z4)/(2*s134*s23*z14*z3) + (2*s12^2*s1234*s13*z2^2*z4)/
       (s134*s14^2*s23*z14*z3) + (2*s12*s1234*s13^2*z2^2*z4)/
       (s134*s14^2*s23*z14*z3) - (3*s12*s1234*s13*z2^2*z4)/
       (2*s134*s14*s23*z14*z3) - (5*s1234*s13^2*z2^2*z4)/
       (2*s134*s14*s23*z14*z3) + (s1234*s23*z2^2*z4)/(s134^2*z14*z3) - 
      (4*s1234*s23*z2^2*z4)/(s124*s134*z14*z3) + 
      (6*s12*s1234*s13*s23*z2^2*z4)/(s124*s134*s14^2*z14*z3) - 
      (s1234*s13*s23*z2^2*z4)/(s134^2*s14*z14*z3) - (s1234*s23*z2^2*z4)/
       (s134*s14*z14*z3) + (7*s12*s1234*s23*z2^2*z4)/(s124*s134*s14*z14*z3) - 
      (s1234*s13*s23*z2^2*z4)/(2*s124*s134*s14*z14*z3) + 
      (s1234*s23^2*z2^2*z4)/(s124*s134*s14*z14*z3) + 
      (3*s1234*s24*z2^2*z4)/(s134^2*z14*z3) - (3*s1234*s13*s24*z2^2*z4)/
       (s134*s14^2*z14*z3) - (s12*s1234*s13*s24*z2^2*z4)/
       (s124*s134*s14^2*z14*z3) + (s1234*s13*s24*z2^2*z4)/
       (s134^2*s14*z14*z3) - (3*s1234*s24*z2^2*z4)/(s134*s14*z14*z3) + 
      (15*s1234*s13*s24*z2^2*z4)/(2*s124*s134*s14*z14*z3) + 
      (s12*s1234*s13*s24*z2^2*z4)/(s134*s14^2*s23*z14*z3) - 
      (7*s1234*s13*s24*z2^2*z4)/(2*s134*s14*s23*z14*z3) + 
      (3*s1234*s13*s23*s24*z2^2*z4)/(s124*s134*s14^2*z14*z3) + 
      (3*s1234*s23*s24*z2^2*z4)/(s124*s134*s14*z14*z3) + 
      (s1234*s13*s24^2*z2^2*z4)/(s124*s134*s14^2*z14*z3) - 
      (s1234*s13*s24^2*z2^2*z4)/(s134*s14^2*s23*z14*z3) + 
      (s12*s1234*s13*z2^2*z4)/(s134^2*s34*z14*z3) + (s12*s1234*s13^2*z2^2*z4)/
       (s134^2*s14*s34*z14*z3) - (3*s1234*s13*s23*z2^2*z4)/
       (s134^2*s34*z14*z3) - (s1234*s13^2*s23*z2^2*z4)/
       (s134^2*s14*s34*z14*z3) - (2*s1234*s14*s23*z2^2*z4)/
       (s134^2*s34*z14*z3) + (s1234*s13*s24*z2^2*z4)/(s134^2*s34*z14*z3) + 
      (s1234*s13^2*s24*z2^2*z4)/(s134^2*s14*s34*z14*z3) - 
      (4*s1234*s34*z2^2*z4)/(s134^2*z14*z3) + (3*s1234*s34*z2^2*z4)/
       (2*s124*s134*z14*z3) - (3*s12*s1234*s34*z2^2*z4)/(s134*s14^2*z14*z3) - 
      (3*s12^2*s1234*s34*z2^2*z4)/(s124*s134*s14^2*z14*z3) - 
      (4*s1234*s13*s34*z2^2*z4)/(s134*s14^2*z14*z3) + 
      (4*s12*s1234*s13*s34*z2^2*z4)/(s124*s134*s14^2*z14*z3) + 
      (4*s12*s1234*s34*z2^2*z4)/(s134^2*s14*z14*z3) + 
      (2*s1234*s13*s34*z2^2*z4)/(s134^2*s14*z14*z3) + 
      (9*s1234*s34*z2^2*z4)/(2*s134*s14*z14*z3) + (13*s12*s1234*s34*z2^2*z4)/
       (2*s124*s134*s14*z14*z3) - (4*s1234*s13*s34*z2^2*z4)/
       (s124*s134*s14*z14*z3) - (s1234*s34*z2^2*z4)/(2*s134*s23*z14*z3) + 
      (3*s12^2*s1234*s34*z2^2*z4)/(s134*s14^2*s23*z14*z3) + 
      (4*s12*s1234*s13*s34*z2^2*z4)/(s134*s14^2*s23*z14*z3) + 
      (s12*s1234*s34*z2^2*z4)/(2*s134*s14*s23*z14*z3) - 
      (3*s1234*s13*s34*z2^2*z4)/(s134*s14*s23*z14*z3) + 
      (3*s12*s1234*s23*s34*z2^2*z4)/(s124*s134*s14^2*z14*z3) - 
      (7*s1234*s23*s34*z2^2*z4)/(2*s124*s134*s14*z14*z3) - 
      (3*s12*s1234*s24*s34*z2^2*z4)/(s124*s134*s14^2*z14*z3) + 
      (13*s1234*s24*s34*z2^2*z4)/(2*s124*s134*s14*z14*z3) + 
      (3*s12*s1234*s24*s34*z2^2*z4)/(s134*s14^2*s23*z14*z3) - 
      (3*s1234*s24*s34*z2^2*z4)/(2*s134*s14*s23*z14*z3) + 
      (2*s12*s1234*s34^2*z2^2*z4)/(s124*s134*s14^2*z14*z3) - 
      (5*s1234*s34^2*z2^2*z4)/(2*s124*s134*s14*z14*z3) + 
      (2*s12*s1234*s34^2*z2^2*z4)/(s134*s14^2*s23*z14*z3) - 
      (s1234*s34^2*z2^2*z4)/(2*s134*s14*s23*z14*z3) - 
      (6*s1234*s13*z1^2*z2^2*z4)/(s134^2*z134^2*z14*z3) - 
      (6*s12*s1234*s13*z1^2*z2^2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (6*s1234*s13^2*z1^2*z2^2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (6*s1234*s13*s23*z1^2*z2^2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (6*s1234*s13*s24*z1^2*z2^2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (8*s1234*s34*z1^2*z2^2*z4)/(s134^2*z134^2*z14*z3) - 
      (8*s12*s1234*s34*z1^2*z2^2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (14*s1234*s13*s34*z1^2*z2^2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (8*s1234*s23*s34*z1^2*z2^2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (8*s1234*s24*s34*z1^2*z2^2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (8*s1234*s34^2*z1^2*z2^2*z4)/(s134^2*s14*z134^2*z14*z3) - 
      (14*s12*s1234*z1*z2^2*z4)/(s134^2*z134*z14*z3) - 
      (30*s1234*s13*z1*z2^2*z4)/(s134^2*z134*z14*z3) + 
      (6*s1234*z1*z2^2*z4)/(s134*z134*z14*z3) - (8*s1234*s13*z1*z2^2*z4)/
       (s124*s134*z134*z14*z3) - (4*s12*s1234*s13*z1*z2^2*z4)/
       (s134*s14^2*z134*z14*z3) + (4*s12^2*s1234*s13*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (4*s1234*s13^2*z1*z2^2*z4)/
       (s134*s14^2*z134*z14*z3) + (4*s12*s1234*s13^2*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (3*s12*s1234*s13*z1*z2^2*z4)/
       (s134^2*s14*z134*z14*z3) - (16*s1234*s13^2*z1*z2^2*z4)/
       (s134^2*s14*z134*z14*z3) + (6*s12*s1234*z1*z2^2*z4)/
       (s134*s14*z134*z14*z3) - (4*s12*s1234*s13*z1*z2^2*z4)/
       (s124*s134*s14*z134*z14*z3) - (2*s1234*s13^2*z1*z2^2*z4)/
       (s124*s134*s14*z134*z14*z3) - (14*s1234*s14*z1*z2^2*z4)/
       (s134^2*z134*z14*z3) - (4*s12^2*s1234*s13*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (8*s12*s1234*s13^2*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (4*s1234*s13^3*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (4*s12*s1234*s13*z1*z2^2*z4)/
       (s134*s14*s23*z134*z14*z3) - (4*s1234*s13^2*z1*z2^2*z4)/
       (s134*s14*s23*z134*z14*z3) - (22*s1234*s23*z1*z2^2*z4)/
       (s134^2*z134*z14*z3) - (6*s1234*s23*z1*z2^2*z4)/
       (s124*s134*z134*z14*z3) + (4*s12*s1234*s13*s23*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (11*s1234*s13*s23*z1*z2^2*z4)/
       (s134^2*s14*z134*z14*z3) + (2*s1234*s23*z1*z2^2*z4)/
       (s134*s14*z134*z14*z3) - (6*s12*s1234*s23*z1*z2^2*z4)/
       (s124*s134*s14*z134*z14*z3) - (4*s1234*s13*s23*z1*z2^2*z4)/
       (s124*s134*s14*z134*z14*z3) - (2*s1234*s23^2*z1*z2^2*z4)/
       (s124*s134*s14*z134*z14*z3) - (14*s1234*s24*z1*z2^2*z4)/
       (s134^2*z134*z14*z3) - (4*s1234*s13*s24*z1*z2^2*z4)/
       (s134*s14^2*z134*z14*z3) + (8*s12*s1234*s13*s24*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (4*s1234*s13^2*s24*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*s24*z1*z2^2*z4)/
       (s134^2*s14*z134*z14*z3) + (6*s1234*s24*z1*z2^2*z4)/
       (s134*s14*z134*z14*z3) - (4*s1234*s13*s24*z1*z2^2*z4)/
       (s124*s134*s14*z134*z14*z3) - (8*s12*s1234*s13*s24*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (8*s1234*s13^2*s24*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (4*s1234*s13*s24*z1*z2^2*z4)/
       (s134*s14*s23*z134*z14*z3) + (4*s1234*s13*s23*s24*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (6*s1234*s23*s24*z1*z2^2*z4)/
       (s124*s134*s14*z134*z14*z3) + (4*s1234*s13*s24^2*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (4*s1234*s13*s24^2*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
       (s134^2*s34*z134*z14*z3) - (2*s1234*s13^2*z1*z2^2*z4)/
       (s134^2*s34*z134*z14*z3) - (s12*s1234*s13^2*z1*z2^2*z4)/
       (s134^2*s14*s34*z134*z14*z3) - (s1234*s13^3*z1*z2^2*z4)/
       (s134^2*s14*s34*z134*z14*z3) - (s1234*s13*s14*z1*z2^2*z4)/
       (s134^2*s34*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
       (s134^2*s34*z134*z14*z3) - (s1234*s13^2*s23*z1*z2^2*z4)/
       (s134^2*s14*s34*z134*z14*z3) - (s1234*s13*s24*z1*z2^2*z4)/
       (s134^2*s34*z134*z14*z3) - (s1234*s13^2*s24*z1*z2^2*z4)/
       (s134^2*s14*s34*z134*z14*z3) - (30*s1234*s34*z1*z2^2*z4)/
       (s134^2*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
       (s13*s134^2*z134*z14*z3) - (8*s1234*s34*z1*z2^2*z4)/
       (s124*s134*z134*z14*z3) - (4*s12*s1234*s34*z1*z2^2*z4)/
       (s134*s14^2*z134*z14*z3) + (4*s12^2*s1234*s34*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (8*s1234*s13*s34*z1*z2^2*z4)/
       (s134*s14^2*z134*z14*z3) + (8*s12*s1234*s13*s34*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (3*s12*s1234*s34*z1*z2^2*z4)/
       (s134^2*s14*z134*z14*z3) - (30*s1234*s13*s34*z1*z2^2*z4)/
       (s134^2*s14*z134*z14*z3) - (4*s12*s1234*s34*z1*z2^2*z4)/
       (s124*s134*s14*z134*z14*z3) - (4*s1234*s13*s34*z1*z2^2*z4)/
       (s124*s134*s14*z134*z14*z3) - (s1234*s14*s34*z1*z2^2*z4)/
       (s13*s134^2*z134*z14*z3) - (4*s12^2*s1234*s34*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (16*s12*s1234*s13*s34*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (12*s1234*s13^2*s34*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (4*s12*s1234*s34*z1*z2^2*z4)/
       (s134*s14*s23*z134*z14*z3) - (8*s1234*s13*s34*z1*z2^2*z4)/
       (s134*s14*s23*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
       (s13*s134^2*z134*z14*z3) + (4*s12*s1234*s23*s34*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (11*s1234*s23*s34*z1*z2^2*z4)/
       (s134^2*s14*z134*z14*z3) - (4*s1234*s23*s34*z1*z2^2*z4)/
       (s124*s134*s14*z134*z14*z3) - (s1234*s24*s34*z1*z2^2*z4)/
       (s13*s134^2*z134*z14*z3) - (4*s1234*s24*s34*z1*z2^2*z4)/
       (s134*s14^2*z134*z14*z3) + (8*s12*s1234*s24*s34*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (8*s1234*s13*s24*s34*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (3*s1234*s24*s34*z1*z2^2*z4)/
       (s134^2*s14*z134*z14*z3) - (4*s1234*s24*s34*z1*z2^2*z4)/
       (s124*s134*s14*z134*z14*z3) - (8*s12*s1234*s24*s34*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (16*s1234*s13*s24*s34*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (4*s1234*s24*s34*z1*z2^2*z4)/
       (s134*s14*s23*z134*z14*z3) + (4*s1234*s23*s24*s34*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) + (4*s1234*s24^2*s34*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (4*s1234*s24^2*s34*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (2*s1234*s34^2*z1*z2^2*z4)/
       (s13*s134^2*z134*z14*z3) - (4*s1234*s34^2*z1*z2^2*z4)/
       (s134*s14^2*z134*z14*z3) + (4*s12*s1234*s34^2*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (16*s1234*s34^2*z1*z2^2*z4)/
       (s134^2*s14*z134*z14*z3) - (s12*s1234*s34^2*z1*z2^2*z4)/
       (s13*s134^2*s14*z134*z14*z3) - (2*s1234*s34^2*z1*z2^2*z4)/
       (s124*s134*s14*z134*z14*z3) - (8*s12*s1234*s34^2*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (12*s1234*s13*s34^2*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (4*s1234*s34^2*z1*z2^2*z4)/
       (s134*s14*s23*z134*z14*z3) - (s1234*s23*s34^2*z1*z2^2*z4)/
       (s13*s134^2*s14*z134*z14*z3) + (4*s1234*s24*s34^2*z1*z2^2*z4)/
       (s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34^2*z1*z2^2*z4)/
       (s13*s134^2*s14*z134*z14*z3) - (8*s1234*s24*s34^2*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (s1234*s34^3*z1*z2^2*z4)/
       (s13*s134^2*s14*z134*z14*z3) - (4*s1234*s34^3*z1*z2^2*z4)/
       (s134*s14^2*s23*z134*z14*z3) - (8*s1234*s13*z2^3*z4)/
       (s134^2*z134^2*z3) - (4*s1234*s13*z2^3*z4)/(s134^2*z134*z14*z3) - 
      (3*s1234*s13*z2^3*z4)/(s124*s134*z134*z14*z3) - 
      (4*s1234*s13^2*z2^3*z4)/(s134^2*s14*z134*z14*z3) + 
      (s1234*s13*z2^3*z4)/(s134*s14*z134*z14*z3) - (3*s12*s1234*s13*z2^3*z4)/
       (s124*s134*s14*z134*z14*z3) - (s1234*s13^2*z2^3*z4)/
       (s124*s134*s14*z134*z14*z3) + (3*s1234*s13*z2^3*z4)/
       (s134*s23*z134*z14*z3) + (3*s12*s1234*s13*z2^3*z4)/
       (s134*s14*s23*z134*z14*z3) + (3*s1234*s13^2*z2^3*z4)/
       (s134*s14*s23*z134*z14*z3) - (s1234*s13*s23*z2^3*z4)/
       (s124*s134*s14*z134*z14*z3) - (3*s1234*s13*s24*z2^3*z4)/
       (s124*s134*s14*z134*z14*z3) + (3*s1234*s13*s24*z2^3*z4)/
       (s134*s14*s23*z134*z14*z3) - (s1234*s34*z2^3*z4)/
       (s124*s134*z134*z14*z3) - (4*s1234*s13*s34*z2^3*z4)/
       (s134^2*s14*z134*z14*z3) + (s1234*s34*z2^3*z4)/
       (s134*s14*z134*z14*z3) - (s12*s1234*s34*z2^3*z4)/
       (s124*s134*s14*z134*z14*z3) - (2*s1234*s13*s34*z2^3*z4)/
       (s124*s134*s14*z134*z14*z3) + (s1234*s34*z2^3*z4)/
       (s134*s23*z134*z14*z3) + (s12*s1234*s34*z2^3*z4)/
       (s134*s14*s23*z134*z14*z3) + (4*s1234*s13*s34*z2^3*z4)/
       (s134*s14*s23*z134*z14*z3) - (s1234*s23*s34*z2^3*z4)/
       (s124*s134*s14*z134*z14*z3) - (s1234*s24*s34*z2^3*z4)/
       (s124*s134*s14*z134*z14*z3) + (s1234*s24*s34*z2^3*z4)/
       (s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z2^3*z4)/
       (s124*s134*s14*z134*z14*z3) + (s1234*s34^2*z2^3*z4)/
       (s134*s14*s23*z134*z14*z3) - (11*s12*s1234*z3*z4)/(s134^2*z134) + 
      (11*D*s12*s1234*z3*z4)/(4*s134^2*z134) + (2*s12^2*s1234*z3*z4)/
       (s13*s134^2*z134) - (D*s12^2*s1234*z3*z4)/(4*s13*s134^2*z134) - 
      (2*s1234*z3*z4)/(s134*z134) + (D*s1234*z3*z4)/(4*s134*z134) + 
      (4*s12*s1234*z3*z4)/(s124*s134*z134) - (3*D*s12*s1234*z3*z4)/
       (4*s124*s134*z134) + (s12^2*s1234*z3*z4)/(2*s134*s14^2*z134) + 
      (s12^3*s1234*z3*z4)/(s124*s134*s14^2*z134) + (s12*s1234*s13*z3*z4)/
       (s134*s14^2*z134) + (3*s12^2*s1234*s13*z3*z4)/(2*s124*s134*s14^2*
        z134) + (s1234*s13^2*z3*z4)/(2*s134*s14^2*z134) + 
      (s12*s1234*s13^2*z3*z4)/(2*s124*s134*s14^2*z134) - 
      (13*s12^2*s1234*z3*z4)/(2*s134^2*s14*z134) + (3*D*s12^2*s1234*z3*z4)/
       (4*s134^2*s14*z134) - (5*s12*s1234*s13*z3*z4)/(2*s134^2*s14*z134) + 
      (s12*s1234*z3*z4)/(s134*s14*z134) - (D*s12*s1234*z3*z4)/
       (2*s134*s14*z134) + (3*s12^2*s1234*z3*z4)/(s124*s134*s14*z134) - 
      (D*s12^2*s1234*z3*z4)/(4*s124*s134*s14*z134) - 
      (s1234*s13*z3*z4)/(2*s134*s14*z134) - (D*s1234*s13*z3*z4)/
       (4*s134*s14*z134) + (3*s12*s1234*s13*z3*z4)/(2*s124*s134*s14*z134) - 
      (D*s12*s1234*s13*z3*z4)/(4*s124*s134*s14*z134) + 
      (4*s12*s1234*s14*z3*z4)/(s13*s134^2*z134) - (3*D*s12*s1234*s14*z3*z4)/
       (4*s13*s134^2*z134) + (4*s12*s1234*z3*z4)/(s134*s23*z134) - 
      (3*D*s12*s1234*z3*z4)/(4*s134*s23*z134) - (s12^3*s1234*z3*z4)/
       (2*s134*s14^2*s23*z134) - (s12^2*s1234*s13*z3*z4)/
       (s134*s14^2*s23*z134) - (s12*s1234*s13^2*z3*z4)/
       (2*s134*s14^2*s23*z134) + (s12^2*s1234*z3*z4)/(2*s134*s14*s23*z134) - 
      (D*s12^2*s1234*z3*z4)/(4*s134*s14*s23*z134) + (s12*s1234*s13*z3*z4)/
       (2*s134*s14*s23*z134) - (D*s12*s1234*s13*z3*z4)/
       (4*s134*s14*s23*z134) + (27*s1234*s23*z3*z4)/(2*s134^2*z134) - 
      (15*D*s1234*s23*z3*z4)/(4*s134^2*z134) + (4*s12*s1234*s23*z3*z4)/
       (s13*s134^2*z134) - (D*s12*s1234*s23*z3*z4)/(s13*s134^2*z134) - 
      (s1234*s23*z3*z4)/(s124*s134*z134) + (D*s1234*s23*z3*z4)/
       (4*s124*s134*z134) + (s12*s1234*s23*z3*z4)/(s134*s14^2*z134) + 
      (s12^2*s1234*s23*z3*z4)/(2*s124*s134*s14^2*z134) + 
      (s1234*s13*s23*z3*z4)/(2*s134*s14^2*z134) - (6*s12*s1234*s23*z3*z4)/
       (s134^2*s14*z134) + (D*s12*s1234*s23*z3*z4)/(s134^2*s14*z134) + 
      (7*s1234*s13*s23*z3*z4)/(2*s134^2*s14*z134) - (D*s1234*s23*z3*z4)/
       (4*s134*s14*z134) + (7*s12*s1234*s23*z3*z4)/(2*s124*s134*s14*z134) - 
      (D*s12*s1234*s23*z3*z4)/(2*s124*s134*s14*z134) + 
      (s1234*s13*s23*z3*z4)/(s124*s134*s14*z134) - (D*s1234*s13*s23*z3*z4)/
       (4*s124*s134*s14*z134) - (D*s1234*s14*s23*z3*z4)/(4*s13*s134^2*z134) + 
      (2*s1234*s23^2*z3*z4)/(s13*s134^2*z134) - (3*D*s1234*s23^2*z3*z4)/
       (4*s13*s134^2*z134) - (s12*s1234*s23^2*z3*z4)/(2*s124*s134*s14^2*
        z134) + (s1234*s23^2*z3*z4)/(2*s134^2*s14*z134) + 
      (D*s1234*s23^2*z3*z4)/(4*s134^2*s14*z134) + (s1234*s23^2*z3*z4)/
       (s124*s134*s14*z134) - (D*s1234*s23^2*z3*z4)/(4*s124*s134*s14*z134) - 
      (29*s1234*s24*z3*z4)/(2*s134^2*z134) + (11*D*s1234*s24*z3*z4)/
       (4*s134^2*z134) + (2*s12*s1234*s24*z3*z4)/(s13*s134^2*z134) - 
      (D*s12*s1234*s24*z3*z4)/(2*s13*s134^2*z134) + (7*s1234*s24*z3*z4)/
       (2*s124*s134*z134) - (3*D*s1234*s24*z3*z4)/(4*s124*s134*z134) + 
      (s12*s1234*s24*z3*z4)/(2*s134*s14^2*z134) + (2*s12^2*s1234*s24*z3*z4)/
       (s124*s134*s14^2*z134) + (3*s12*s1234*s13*s24*z3*z4)/
       (2*s124*s134*s14^2*z134) - (19*s12*s1234*s24*z3*z4)/
       (2*s134^2*s14*z134) + (3*D*s12*s1234*s24*z3*z4)/(2*s134^2*s14*z134) - 
      (7*s1234*s13*s24*z3*z4)/(2*s134^2*s14*z134) + 
      (s1234*s24*z3*z4)/(s134*s14*z134) - (D*s1234*s24*z3*z4)/
       (2*s134*s14*z134) - (s12*s1234*s24*z3*z4)/(2*s124*s134*s14*z134) - 
      (D*s12*s1234*s24*z3*z4)/(2*s124*s134*s14*z134) + 
      (s1234*s13*s24*z3*z4)/(2*s124*s134*s14*z134) - 
      (D*s1234*s13*s24*z3*z4)/(4*s124*s134*s14*z134) + 
      (2*s1234*s14*s24*z3*z4)/(s13*s134^2*z134) - (3*D*s1234*s14*s24*z3*z4)/
       (4*s13*s134^2*z134) + (3*s1234*s24*z3*z4)/(s134*s23*z134) - 
      (3*D*s1234*s24*z3*z4)/(4*s134*s23*z134) - (s12^2*s1234*s24*z3*z4)/
       (s134*s14^2*s23*z134) - (3*s12*s1234*s13*s24*z3*z4)/
       (2*s134*s14^2*s23*z134) - (s1234*s13^2*s24*z3*z4)/
       (2*s134*s14^2*s23*z134) + (11*s12*s1234*s24*z3*z4)/
       (2*s134*s14*s23*z134) - (D*s12*s1234*s24*z3*z4)/
       (2*s134*s14*s23*z134) + (3*s1234*s13*s24*z3*z4)/
       (2*s134*s14*s23*z134) - (D*s1234*s13*s24*z3*z4)/
       (4*s134*s14*s23*z134) + (2*s1234*s23*s24*z3*z4)/(s13*s134^2*z134) - 
      (D*s1234*s23*s24*z3*z4)/(s13*s134^2*z134) + (s12*s1234*s23*s24*z3*z4)/
       (2*s124*s134*s14^2*z134) - (5*s1234*s23*s24*z3*z4)/
       (2*s134^2*s14*z134) + (D*s1234*s23*s24*z3*z4)/(s134^2*s14*z134) + 
      (3*s1234*s23*s24*z3*z4)/(2*s124*s134*s14*z134) - 
      (D*s1234*s23*s24*z3*z4)/(2*s124*s134*s14*z134) - 
      (D*s1234*s24^2*z3*z4)/(4*s13*s134^2*z134) + (s12*s1234*s24^2*z3*z4)/
       (s124*s134*s14^2*z134) - (3*s1234*s24^2*z3*z4)/(s134^2*s14*z134) + 
      (3*D*s1234*s24^2*z3*z4)/(4*s134^2*s14*z134) + (s1234*s24^2*z3*z4)/
       (2*s124*s134*s14*z134) - (D*s1234*s24^2*z3*z4)/
       (4*s124*s134*s14*z134) - (s12*s1234*s24^2*z3*z4)/
       (2*s134*s14^2*s23*z134) - (s1234*s13*s24^2*z3*z4)/
       (2*s134*s14^2*s23*z134) + (s1234*s24^2*z3*z4)/(s134*s14*s23*z134) - 
      (D*s1234*s24^2*z3*z4)/(4*s134*s14*s23*z134) + (5*s12^2*s1234*z3*z4)/
       (2*s134^2*s34*z134) - (D*s12^2*s1234*z3*z4)/(4*s134^2*s34*z134) + 
      (5*s12*s1234*s13*z3*z4)/(2*s134^2*s34*z134) - (D*s12*s1234*s13*z3*z4)/
       (2*s134^2*s34*z134) + (2*s12^2*s1234*s13*z3*z4)/
       (s134^2*s14*s34*z134) - (3*D*s12^2*s1234*s13*z3*z4)/
       (4*s134^2*s14*s34*z134) + (2*s12*s1234*s13^2*z3*z4)/
       (s134^2*s14*s34*z134) - (3*D*s12*s1234*s13^2*z3*z4)/
       (4*s134^2*s14*s34*z134) + (11*s12*s1234*s14*z3*z4)/
       (2*s134^2*s34*z134) - (3*D*s12*s1234*s14*z3*z4)/(4*s134^2*s34*z134) + 
      (9*s12*s1234*s23*z3*z4)/(2*s134^2*s34*z134) - (D*s12*s1234*s23*z3*z4)/
       (s134^2*s34*z134) + (s1234*s13*s23*z3*z4)/(s134^2*s34*z134) - 
      (D*s1234*s13*s23*z3*z4)/(2*s134^2*s34*z134) + 
      (3*s12*s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134) - 
      (D*s12*s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134) + 
      (s1234*s13^2*s23*z3*z4)/(s134^2*s14*s34*z134) - 
      (D*s1234*s13^2*s23*z3*z4)/(4*s134^2*s14*s34*z134) - 
      (D*s1234*s14*s23*z3*z4)/(4*s134^2*s34*z134) + (2*s1234*s23^2*z3*z4)/
       (s134^2*s34*z134) - (3*D*s1234*s23^2*z3*z4)/(4*s134^2*s34*z134) + 
      (s1234*s13*s23^2*z3*z4)/(s134^2*s14*s34*z134) - 
      (D*s1234*s13*s23^2*z3*z4)/(4*s134^2*s14*s34*z134) + 
      (3*s12*s1234*s24*z3*z4)/(s134^2*s34*z134) - (D*s12*s1234*s24*z3*z4)/
       (2*s134^2*s34*z134) + (5*s1234*s13*s24*z3*z4)/(s134^2*s34*z134) - 
      (3*D*s1234*s13*s24*z3*z4)/(2*s134^2*s34*z134) + 
      (7*s12*s1234*s13*s24*z3*z4)/(2*s134^2*s14*s34*z134) - 
      (3*D*s12*s1234*s13*s24*z3*z4)/(2*s134^2*s14*s34*z134) + 
      (3*s1234*s13^2*s24*z3*z4)/(2*s134^2*s14*s34*z134) - 
      (3*D*s1234*s13^2*s24*z3*z4)/(4*s134^2*s14*s34*z134) + 
      (7*s1234*s14*s24*z3*z4)/(2*s134^2*s34*z134) - (3*D*s1234*s14*s24*z3*z4)/
       (4*s134^2*s34*z134) + (5*s1234*s23*s24*z3*z4)/(2*s134^2*s34*z134) - 
      (D*s1234*s23*s24*z3*z4)/(s134^2*s34*z134) + (5*s1234*s13*s23*s24*z3*z4)/
       (2*s134^2*s14*s34*z134) - (D*s1234*s13*s23*s24*z3*z4)/
       (s134^2*s14*s34*z134) + (s1234*s24^2*z3*z4)/(2*s134^2*s34*z134) - 
      (D*s1234*s24^2*z3*z4)/(4*s134^2*s34*z134) + (3*s1234*s13*s24^2*z3*z4)/
       (2*s134^2*s14*s34*z134) - (3*D*s1234*s13*s24^2*z3*z4)/
       (4*s134^2*s14*s34*z134) + (6*s12*s1234*s34*z3*z4)/(s13*s134^2*z134) - 
      (5*D*s12*s1234*s34*z3*z4)/(4*s13*s134^2*z134) + 
      (s12*s1234*s34*z3*z4)/(s134*s14^2*z134) + (s12^2*s1234*s34*z3*z4)/
       (2*s124*s134*s14^2*z134) + (s1234*s13*s34*z3*z4)/(2*s134*s14^2*z134) - 
      (29*s12*s1234*s34*z3*z4)/(2*s134^2*s14*z134) + 
      (3*D*s12*s1234*s34*z3*z4)/(4*s134^2*s14*z134) - 
      (D*s1234*s34*z3*z4)/(4*s134*s14*z134) + (5*s12*s1234*s34*z3*z4)/
       (2*s124*s134*s14*z134) - (D*s12*s1234*s34*z3*z4)/
       (4*s124*s134*s14*z134) - (s12^2*s1234*s34*z3*z4)/
       (2*s134*s14^2*s23*z134) - (s12*s1234*s13*s34*z3*z4)/
       (2*s134*s14^2*s23*z134) + (4*s12*s1234*s34*z3*z4)/
       (s134*s14*s23*z134) - (D*s12*s1234*s34*z3*z4)/(4*s134*s14*s23*z134) + 
      (2*s1234*s23*s34*z3*z4)/(s13*s134^2*z134) - (3*D*s1234*s23*s34*z3*z4)/
       (4*s13*s134^2*z134) - (s12*s1234*s23*s34*z3*z4)/
       (s124*s134*s14^2*z134) + (s1234*s23*s34*z3*z4)/(2*s134^2*s14*z134) + 
      (D*s1234*s23*s34*z3*z4)/(4*s134^2*s14*z134) + (s1234*s23*s34*z3*z4)/
       (s124*s134*s14*z134) - (D*s1234*s23*s34*z3*z4)/
       (4*s124*s134*s14*z134) - (D*s1234*s24*s34*z3*z4)/(4*s13*s134^2*z134) + 
      (s12*s1234*s24*s34*z3*z4)/(2*s124*s134*s14^2*z134) - 
      (3*s1234*s24*s34*z3*z4)/(s134^2*s14*z134) + (3*D*s1234*s24*s34*z3*z4)/
       (4*s134^2*s14*z134) + (s1234*s24*s34*z3*z4)/(2*s124*s134*s14*z134) - 
      (D*s1234*s24*s34*z3*z4)/(4*s124*s134*s14*z134) - 
      (s12*s1234*s24*s34*z3*z4)/(2*s134*s14^2*s23*z134) - 
      (s1234*s13*s24*s34*z3*z4)/(2*s134*s14^2*s23*z134) + 
      (s1234*s24*s34*z3*z4)/(s134*s14*s23*z134) - (D*s1234*s24*s34*z3*z4)/
       (4*s134*s14*s23*z134) - (s12*s1234*s34^2*z3*z4)/
       (2*s124*s134*s14^2*z134) - (4*s1234*z1*z3*z4)/(s134*z14^2) + 
      (2*D*s1234*z1*z3*z4)/(s134*z14^2) + (7*s12*s1234*z1*z3*z4)/
       (s124*s134*z14^2) - (2*D*s12*s1234*z1*z3*z4)/(s124*s134*z14^2) + 
      (s12^2*s1234*z1*z3*z4)/(s134*s14^2*z14^2) - (s12^3*s1234*z1*z3*z4)/
       (s124*s134*s14^2*z14^2) + (s12*s1234*s13*z1*z3*z4)/
       (s134*s14^2*z14^2) + (D*s12*s1234*s13*z1*z3*z4)/(s134*s14^2*z14^2) + 
      (7*s12^2*s1234*s13*z1*z3*z4)/(s124*s134*s14^2*z14^2) - 
      (2*D*s12^2*s1234*s13*z1*z3*z4)/(s124*s134*s14^2*z14^2) - 
      (4*s1234*s13^2*z1*z3*z4)/(s134*s14^2*z14^2) + 
      (2*D*s1234*s13^2*z1*z3*z4)/(s134*s14^2*z14^2) + 
      (s12*s1234*z1*z3*z4)/(s134*s14*z14^2) + (D*s12*s1234*z1*z3*z4)/
       (s134*s14*z14^2) + (6*s12^2*s1234*z1*z3*z4)/(s124*s134*s14*z14^2) - 
      (2*D*s12^2*s1234*z1*z3*z4)/(s124*s134*s14*z14^2) - 
      (8*s1234*s13*z1*z3*z4)/(s134*s14*z14^2) + (4*D*s1234*s13*z1*z3*z4)/
       (s134*s14*z14^2) + (7*s12*s1234*s13*z1*z3*z4)/(s124*s134*s14*z14^2) - 
      (2*D*s12*s1234*s13*z1*z3*z4)/(s124*s134*s14*z14^2) - 
      (3*s12*s1234*z1*z3*z4)/(s134*s23*z14^2) + (D*s12*s1234*z1*z3*z4)/
       (s134*s23*z14^2) + (s12^3*s1234*z1*z3*z4)/(s134*s14^2*s23*z14^2) - 
      (2*s12^2*s1234*s13*z1*z3*z4)/(s134*s14^2*s23*z14^2) + 
      (D*s12^2*s1234*s13*z1*z3*z4)/(s134*s14^2*s23*z14^2) - 
      (3*s12*s1234*s13^2*z1*z3*z4)/(s134*s14^2*s23*z14^2) + 
      (D*s12*s1234*s13^2*z1*z3*z4)/(s134*s14^2*s23*z14^2) - 
      (2*s12^2*s1234*z1*z3*z4)/(s134*s14*s23*z14^2) + 
      (D*s12^2*s1234*z1*z3*z4)/(s134*s14*s23*z14^2) - 
      (6*s12*s1234*s13*z1*z3*z4)/(s134*s14*s23*z14^2) + 
      (2*D*s12*s1234*s13*z1*z3*z4)/(s134*s14*s23*z14^2) + 
      (4*s1234*s23*z1*z3*z4)/(s124*s134*z14^2) - (2*D*s1234*s23*z1*z3*z4)/
       (s124*s134*z14^2) - (s12^2*s1234*s23*z1*z3*z4)/
       (s124*s134*s14^2*z14^2) + (4*s12*s1234*s13*s23*z1*z3*z4)/
       (s124*s134*s14^2*z14^2) - (2*D*s12*s1234*s13*s23*z1*z3*z4)/
       (s124*s134*s14^2*z14^2) + (3*s12*s1234*s23*z1*z3*z4)/
       (s124*s134*s14*z14^2) - (2*D*s12*s1234*s23*z1*z3*z4)/
       (s124*s134*s14*z14^2) + (4*s1234*s13*s23*z1*z3*z4)/
       (s124*s134*s14*z14^2) - (2*D*s1234*s13*s23*z1*z3*z4)/
       (s124*s134*s14*z14^2) + (7*s1234*s24*z1*z3*z4)/(s124*s134*z14^2) - 
      (2*D*s1234*s24*z1*z3*z4)/(s124*s134*z14^2) + (2*s12*s1234*s24*z1*z3*z4)/
       (s134*s14^2*z14^2) - (3*s12^2*s1234*s24*z1*z3*z4)/
       (s124*s134*s14^2*z14^2) + (s1234*s13*s24*z1*z3*z4)/
       (s134*s14^2*z14^2) + (D*s1234*s13*s24*z1*z3*z4)/(s134*s14^2*z14^2) + 
      (14*s12*s1234*s13*s24*z1*z3*z4)/(s124*s134*s14^2*z14^2) - 
      (4*D*s12*s1234*s13*s24*z1*z3*z4)/(s124*s134*s14^2*z14^2) + 
      (s1234*s24*z1*z3*z4)/(s134*s14*z14^2) + (D*s1234*s24*z1*z3*z4)/
       (s134*s14*z14^2) + (12*s12*s1234*s24*z1*z3*z4)/(s124*s134*s14*z14^2) - 
      (4*D*s12*s1234*s24*z1*z3*z4)/(s124*s134*s14*z14^2) + 
      (7*s1234*s13*s24*z1*z3*z4)/(s124*s134*s14*z14^2) - 
      (2*D*s1234*s13*s24*z1*z3*z4)/(s124*s134*s14*z14^2) - 
      (3*s1234*s24*z1*z3*z4)/(s134*s23*z14^2) + (D*s1234*s24*z1*z3*z4)/
       (s134*s23*z14^2) + (3*s12^2*s1234*s24*z1*z3*z4)/
       (s134*s14^2*s23*z14^2) - (4*s12*s1234*s13*s24*z1*z3*z4)/
       (s134*s14^2*s23*z14^2) + (2*D*s12*s1234*s13*s24*z1*z3*z4)/
       (s134*s14^2*s23*z14^2) - (3*s1234*s13^2*s24*z1*z3*z4)/
       (s134*s14^2*s23*z14^2) + (D*s1234*s13^2*s24*z1*z3*z4)/
       (s134*s14^2*s23*z14^2) - (4*s12*s1234*s24*z1*z3*z4)/
       (s134*s14*s23*z14^2) + (2*D*s12*s1234*s24*z1*z3*z4)/
       (s134*s14*s23*z14^2) - (6*s1234*s13*s24*z1*z3*z4)/
       (s134*s14*s23*z14^2) + (2*D*s1234*s13*s24*z1*z3*z4)/
       (s134*s14*s23*z14^2) - (2*s12*s1234*s23*s24*z1*z3*z4)/
       (s124*s134*s14^2*z14^2) + (4*s1234*s13*s23*s24*z1*z3*z4)/
       (s124*s134*s14^2*z14^2) - (2*D*s1234*s13*s23*s24*z1*z3*z4)/
       (s124*s134*s14^2*z14^2) + (3*s1234*s23*s24*z1*z3*z4)/
       (s124*s134*s14*z14^2) - (2*D*s1234*s23*s24*z1*z3*z4)/
       (s124*s134*s14*z14^2) + (s1234*s24^2*z1*z3*z4)/(s134*s14^2*z14^2) - 
      (3*s12*s1234*s24^2*z1*z3*z4)/(s124*s134*s14^2*z14^2) + 
      (7*s1234*s13*s24^2*z1*z3*z4)/(s124*s134*s14^2*z14^2) - 
      (2*D*s1234*s13*s24^2*z1*z3*z4)/(s124*s134*s14^2*z14^2) + 
      (6*s1234*s24^2*z1*z3*z4)/(s124*s134*s14*z14^2) - 
      (2*D*s1234*s24^2*z1*z3*z4)/(s124*s134*s14*z14^2) + 
      (3*s12*s1234*s24^2*z1*z3*z4)/(s134*s14^2*s23*z14^2) - 
      (2*s1234*s13*s24^2*z1*z3*z4)/(s134*s14^2*s23*z14^2) + 
      (D*s1234*s13*s24^2*z1*z3*z4)/(s134*s14^2*s23*z14^2) - 
      (2*s1234*s24^2*z1*z3*z4)/(s134*s14*s23*z14^2) + 
      (D*s1234*s24^2*z1*z3*z4)/(s134*s14*s23*z14^2) - 
      (s1234*s23*s24^2*z1*z3*z4)/(s124*s134*s14^2*z14^2) - 
      (s1234*s24^3*z1*z3*z4)/(s124*s134*s14^2*z14^2) + 
      (s1234*s24^3*z1*z3*z4)/(s134*s14^2*s23*z14^2) + 
      (s12*s1234*s34*z1*z3*z4)/(s134*s14^2*z14^2) + 
      (D*s12*s1234*s34*z1*z3*z4)/(s134*s14^2*z14^2) + 
      (7*s12^2*s1234*s34*z1*z3*z4)/(s124*s134*s14^2*z14^2) - 
      (2*D*s12^2*s1234*s34*z1*z3*z4)/(s124*s134*s14^2*z14^2) - 
      (8*s1234*s13*s34*z1*z3*z4)/(s134*s14^2*z14^2) + 
      (4*D*s1234*s13*s34*z1*z3*z4)/(s134*s14^2*z14^2) - 
      (8*s1234*s34*z1*z3*z4)/(s134*s14*z14^2) + (4*D*s1234*s34*z1*z3*z4)/
       (s134*s14*z14^2) + (7*s12*s1234*s34*z1*z3*z4)/(s124*s134*s14*z14^2) - 
      (2*D*s12*s1234*s34*z1*z3*z4)/(s124*s134*s14*z14^2) - 
      (2*s12^2*s1234*s34*z1*z3*z4)/(s134*s14^2*s23*z14^2) + 
      (D*s12^2*s1234*s34*z1*z3*z4)/(s134*s14^2*s23*z14^2) - 
      (6*s12*s1234*s13*s34*z1*z3*z4)/(s134*s14^2*s23*z14^2) + 
      (2*D*s12*s1234*s13*s34*z1*z3*z4)/(s134*s14^2*s23*z14^2) - 
      (6*s12*s1234*s34*z1*z3*z4)/(s134*s14*s23*z14^2) + 
      (2*D*s12*s1234*s34*z1*z3*z4)/(s134*s14*s23*z14^2) + 
      (4*s12*s1234*s23*s34*z1*z3*z4)/(s124*s134*s14^2*z14^2) - 
      (2*D*s12*s1234*s23*s34*z1*z3*z4)/(s124*s134*s14^2*z14^2) + 
      (4*s1234*s23*s34*z1*z3*z4)/(s124*s134*s14*z14^2) - 
      (2*D*s1234*s23*s34*z1*z3*z4)/(s124*s134*s14*z14^2) + 
      (s1234*s24*s34*z1*z3*z4)/(s134*s14^2*z14^2) + 
      (D*s1234*s24*s34*z1*z3*z4)/(s134*s14^2*z14^2) + 
      (14*s12*s1234*s24*s34*z1*z3*z4)/(s124*s134*s14^2*z14^2) - 
      (4*D*s12*s1234*s24*s34*z1*z3*z4)/(s124*s134*s14^2*z14^2) + 
      (7*s1234*s24*s34*z1*z3*z4)/(s124*s134*s14*z14^2) - 
      (2*D*s1234*s24*s34*z1*z3*z4)/(s124*s134*s14*z14^2) - 
      (4*s12*s1234*s24*s34*z1*z3*z4)/(s134*s14^2*s23*z14^2) + 
      (2*D*s12*s1234*s24*s34*z1*z3*z4)/(s134*s14^2*s23*z14^2) - 
      (6*s1234*s13*s24*s34*z1*z3*z4)/(s134*s14^2*s23*z14^2) + 
      (2*D*s1234*s13*s24*s34*z1*z3*z4)/(s134*s14^2*s23*z14^2) - 
      (6*s1234*s24*s34*z1*z3*z4)/(s134*s14*s23*z14^2) + 
      (2*D*s1234*s24*s34*z1*z3*z4)/(s134*s14*s23*z14^2) + 
      (4*s1234*s23*s24*s34*z1*z3*z4)/(s124*s134*s14^2*z14^2) - 
      (2*D*s1234*s23*s24*s34*z1*z3*z4)/(s124*s134*s14^2*z14^2) + 
      (7*s1234*s24^2*s34*z1*z3*z4)/(s124*s134*s14^2*z14^2) - 
      (2*D*s1234*s24^2*s34*z1*z3*z4)/(s124*s134*s14^2*z14^2) - 
      (2*s1234*s24^2*s34*z1*z3*z4)/(s134*s14^2*s23*z14^2) + 
      (D*s1234*s24^2*s34*z1*z3*z4)/(s134*s14^2*s23*z14^2) - 
      (4*s1234*s34^2*z1*z3*z4)/(s134*s14^2*z14^2) + 
      (2*D*s1234*s34^2*z1*z3*z4)/(s134*s14^2*z14^2) - 
      (3*s12*s1234*s34^2*z1*z3*z4)/(s134*s14^2*s23*z14^2) + 
      (D*s12*s1234*s34^2*z1*z3*z4)/(s134*s14^2*s23*z14^2) - 
      (3*s1234*s24*s34^2*z1*z3*z4)/(s134*s14^2*s23*z14^2) + 
      (D*s1234*s24*s34^2*z1*z3*z4)/(s134*s14^2*s23*z14^2) + 
      (s1234*z1^2*z3*z4)/(s134*z134*z14^2) + (2*s12*s1234*z1^2*z3*z4)/
       (s124*s134*z134*z14^2) + (s12^2*s1234*z1^2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (2*s12^3*s1234*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s12*s1234*s13*z1^2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (2*s12^2*s1234*s13*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1^2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (2*s12*s1234*z1^2*z3*z4)/
       (s134*s14*z134*z14^2) + (4*s12^2*s1234*z1^2*z3*z4)/
       (s124*s134*s14*z134*z14^2) + (2*s1234*s13*z1^2*z3*z4)/
       (s134*s14*z134*z14^2) + (2*s12*s1234*s13*z1^2*z3*z4)/
       (s124*s134*s14*z134*z14^2) - (s12*s1234*z1^2*z3*z4)/
       (s134*s23*z134*z14^2) - (s12^3*s1234*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s12^2*s1234*s13*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (s12*s1234*s13^2*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s12^2*s1234*z1^2*z3*z4)/
       (s134*s14*s23*z134*z14^2) - (2*s12*s1234*s13*z1^2*z3*z4)/
       (s134*s14*s23*z134*z14^2) - (s1234*s23*z1^2*z3*z4)/
       (s124*s134*z134*z14^2) + (2*s12*s1234*s23*z1^2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (s12^2*s1234*s23*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s13*s23*z1^2*z3*z4)/
       (s134*s14^2*z134*z14^2) - (s12*s1234*s13*s23*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1^2*z3*z4)/
       (s134*s14*z134*z14^2) - (s1234*s13*s23*z1^2*z3*z4)/
       (s124*s134*s14*z134*z14^2) - (s12*s1234*s23^2*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s23^2*z1^2*z3*z4)/
       (s124*s134*s14*z134*z14^2) + (2*s1234*s24*z1^2*z3*z4)/
       (s124*s134*z134*z14^2) + (2*s12*s1234*s24*z1^2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (6*s12^2*s1234*s24*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s13*s24*z1^2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (4*s12*s1234*s13*s24*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s24*z1^2*z3*z4)/
       (s134*s14*z134*z14^2) + (8*s12*s1234*s24*z1^2*z3*z4)/
       (s124*s134*s14*z134*z14^2) + (2*s1234*s13*s24*z1^2*z3*z4)/
       (s124*s134*s14*z134*z14^2) - (s1234*s24*z1^2*z3*z4)/
       (s134*s23*z134*z14^2) - (3*s12^2*s1234*s24*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (4*s12*s1234*s13*s24*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*s24*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (4*s12*s1234*s24*z1^2*z3*z4)/
       (s134*s14*s23*z134*z14^2) - (2*s1234*s13*s24*z1^2*z3*z4)/
       (s134*s14*s23*z134*z14^2) + (2*s1234*s23*s24*z1^2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (2*s12*s1234*s23*s24*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s13*s23*s24*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s23^2*s24*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s24^2*z1^2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (6*s12*s1234*s24^2*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s13*s24^2*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (4*s1234*s24^2*z1^2*z3*z4)/
       (s124*s134*s14*z134*z14^2) - (3*s12*s1234*s24^2*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s1234*s13*s24^2*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s1234*s24^2*z1^2*z3*z4)/
       (s134*s14*s23*z134*z14^2) + (s1234*s23*s24^2*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s24^3*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s24^3*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) + (2*s12*s1234*s34*z1^2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (2*s12^2*s1234*s34*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s13*s34*z1^2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (2*s1234*s34*z1^2*z3*z4)/
       (s134*s14*z134*z14^2) + (2*s12*s1234*s34*z1^2*z3*z4)/
       (s124*s134*s14*z134*z14^2) - (2*s12^2*s1234*s34*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s13*s34*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1^2*z3*z4)/
       (s134*s14*s23*z134*z14^2) + (s1234*s23*s34*z1^2*z3*z4)/
       (s134*s14^2*z134*z14^2) - (s12*s1234*s23*s34*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s23*s34*z1^2*z3*z4)/
       (s124*s134*s14*z134*z14^2) + (2*s1234*s24*s34*z1^2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (4*s12*s1234*s24*s34*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s24*s34*z1^2*z3*z4)/
       (s124*s134*s14*z134*z14^2) - (4*s12*s1234*s24*s34*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s1234*s13*s24*s34*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s1234*s24*s34*z1^2*z3*z4)/
       (s134*s14*s23*z134*z14^2) - (s1234*s23*s24*s34*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s24^2*s34*z1^2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (2*s1234*s24^2*s34*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1^2*z3*z4)/
       (s134*s14^2*z134*z14^2) - (s12*s1234*s34^2*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (s1234*s24*s34^2*z1^2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (3*s12*s1234*z3*z4)/(2*s134^2*z14) + 
      (D*s12*s1234*z3*z4)/(2*s134^2*z14) - (s12^2*s1234*z3*z4)/
       (s13*s134^2*z14) - (5*s1234*z3*z4)/(2*s134*z14) + 
      (3*D*s1234*z3*z4)/(2*s134*z14) - (s12*s1234*z3*z4)/(s124*s134*z14) + 
      (D*s12*s1234*z3*z4)/(2*s124*s134*z14) - (s12^2*s1234*z3*z4)/
       (s134*s14^2*z14) + (s12^3*s1234*z3*z4)/(s124*s134*s14^2*z14) - 
      (s12*s1234*s13*z3*z4)/(s134*s14^2*z14) - (D*s12*s1234*s13*z3*z4)/
       (s134*s14^2*z14) - (7*s12^2*s1234*s13*z3*z4)/(s124*s134*s14^2*z14) + 
      (2*D*s12^2*s1234*s13*z3*z4)/(s124*s134*s14^2*z14) + 
      (4*s1234*s13^2*z3*z4)/(s134*s14^2*z14) - (2*D*s1234*s13^2*z3*z4)/
       (s134*s14^2*z14) - (3*s12^2*s1234*z3*z4)/(2*s134^2*s14*z14) + 
      (2*s12*s1234*s13*z3*z4)/(s134^2*s14*z14) - (D*s12*s1234*s13*z3*z4)/
       (s134^2*s14*z14) + (3*s12*s1234*z3*z4)/(2*s134*s14*z14) - 
      (D*s12*s1234*z3*z4)/(s134*s14*z14) + (3*s1234*s13*z3*z4)/
       (2*s134*s14*z14) - (D*s1234*s13*z3*z4)/(2*s134*s14*z14) - 
      (7*s12*s1234*s13*z3*z4)/(s124*s134*s14*z14) + (5*D*s12*s1234*s13*z3*z4)/
       (2*s124*s134*s14*z14) - (s12*s1234*s14*z3*z4)/(s13*s134^2*z14) + 
      (D*s12*s1234*s14*z3*z4)/(2*s13*s134^2*z14) + (s12*s1234*z3*z4)/
       (s134*s23*z14) - (s12^3*s1234*z3*z4)/(s134*s14^2*s23*z14) + 
      (2*s12^2*s1234*s13*z3*z4)/(s134*s14^2*s23*z14) - 
      (D*s12^2*s1234*s13*z3*z4)/(s134*s14^2*s23*z14) + 
      (3*s12*s1234*s13^2*z3*z4)/(s134*s14^2*s23*z14) - 
      (D*s12*s1234*s13^2*z3*z4)/(s134*s14^2*s23*z14) + 
      (2*s12^2*s1234*z3*z4)/(s134*s14*s23*z14) - (D*s12^2*s1234*z3*z4)/
       (2*s134*s14*s23*z14) + (4*s12*s1234*s13*z3*z4)/(s134*s14*s23*z14) - 
      (D*s12*s1234*s13*z3*z4)/(s134*s14*s23*z14) - (s1234*s23*z3*z4)/
       (2*s134^2*z14) + (D*s1234*s23*z3*z4)/(2*s134^2*z14) - 
      (3*s12*s1234*s23*z3*z4)/(2*s13*s134^2*z14) + (s1234*s23*z3*z4)/
       (s124*s134*z14) - (D*s1234*s23*z3*z4)/(s124*s134*z14) + 
      (s12^2*s1234*s23*z3*z4)/(s124*s134*s14^2*z14) - 
      (4*s12*s1234*s13*s23*z3*z4)/(s124*s134*s14^2*z14) + 
      (2*D*s12*s1234*s13*s23*z3*z4)/(s124*s134*s14^2*z14) - 
      (3*s12*s1234*s23*z3*z4)/(2*s134^2*s14*z14) + (2*s1234*s13*s23*z3*z4)/
       (s134^2*s14*z14) - (D*s1234*s13*s23*z3*z4)/(s134^2*s14*z14) - 
      (s1234*s23*z3*z4)/(2*s134*s14*z14) - (D*s1234*s23*z3*z4)/
       (2*s134*s14*z14) - (2*s1234*s13*s23*z3*z4)/(s124*s134*s14*z14) + 
      (D*s1234*s13*s23*z3*z4)/(s124*s134*s14*z14) - (3*s1234*s14*s23*z3*z4)/
       (2*s13*s134^2*z14) + (D*s1234*s14*s23*z3*z4)/(2*s13*s134^2*z14) - 
      (s1234*s23^2*z3*z4)/(2*s13*s134^2*z14) - (s1234*s24*z3*z4)/
       (2*s134^2*z14) + (D*s1234*s24*z3*z4)/(2*s134^2*z14) + 
      (s12*s1234*s24*z3*z4)/(s13*s134^2*z14) + (2*s1234*s24*z3*z4)/
       (s124*s134*z14) - (D*s1234*s24*z3*z4)/(2*s124*s134*z14) - 
      (s12*s1234*s24*z3*z4)/(s134*s14^2*z14) + (2*s12^2*s1234*s24*z3*z4)/
       (s124*s134*s14^2*z14) - (s1234*s13*s24*z3*z4)/(2*s134*s14^2*z14) - 
      (D*s1234*s13*s24*z3*z4)/(2*s134*s14^2*z14) - 
      (10*s12*s1234*s13*s24*z3*z4)/(s124*s134*s14^2*z14) + 
      (3*D*s12*s1234*s13*s24*z3*z4)/(s124*s134*s14^2*z14) + 
      (s1234*s13^2*s24*z3*z4)/(s124*s134*s14^2*z14) - 
      (D*s1234*s13^2*s24*z3*z4)/(2*s124*s134*s14^2*z14) - 
      (2*s12*s1234*s24*z3*z4)/(s134^2*s14*z14) + (5*s1234*s13*s24*z3*z4)/
       (2*s134^2*s14*z14) - (D*s1234*s13*s24*z3*z4)/(s134^2*s14*z14) + 
      (3*s1234*s24*z3*z4)/(2*s134*s14*z14) - (D*s1234*s24*z3*z4)/
       (2*s134*s14*z14) + (2*s12*s1234*s24*z3*z4)/(s124*s134*s14*z14) - 
      (D*s12*s1234*s24*z3*z4)/(s124*s134*s14*z14) - (2*s1234*s13*s24*z3*z4)/
       (s124*s134*s14*z14) + (D*s1234*s13*s24*z3*z4)/(s124*s134*s14*z14) - 
      (2*s1234*s14*s24*z3*z4)/(s13*s134^2*z14) + (D*s1234*s14*s24*z3*z4)/
       (2*s13*s134^2*z14) - (s1234*s24*z3*z4)/(s134*s23*z14) + 
      (D*s1234*s24*z3*z4)/(2*s134*s23*z14) - (2*s12^2*s1234*s24*z3*z4)/
       (s134*s14^2*s23*z14) + (5*s12*s1234*s13*s24*z3*z4)/
       (2*s134*s14^2*s23*z14) - (3*D*s12*s1234*s13*s24*z3*z4)/
       (2*s134*s14^2*s23*z14) + (5*s1234*s13^2*s24*z3*z4)/
       (2*s134*s14^2*s23*z14) - (D*s1234*s13^2*s24*z3*z4)/
       (s134*s14^2*s23*z14) + (3*s12*s1234*s24*z3*z4)/(s134*s14*s23*z14) - 
      (D*s12*s1234*s24*z3*z4)/(2*s134*s14*s23*z14) + 
      (3*s1234*s13*s24*z3*z4)/(2*s134*s14*s23*z14) - 
      (D*s1234*s13*s24*z3*z4)/(2*s134*s14*s23*z14) - 
      (s1234*s23*s24*z3*z4)/(2*s13*s134^2*z14) + (s12*s1234*s23*s24*z3*z4)/
       (s124*s134*s14^2*z14) - (2*s1234*s13*s23*s24*z3*z4)/
       (s124*s134*s14^2*z14) + (D*s1234*s13*s23*s24*z3*z4)/
       (s124*s134*s14^2*z14) - (s1234*s23*s24*z3*z4)/(2*s134^2*s14*z14) + 
      (s1234*s23*s24*z3*z4)/(s124*s134*s14*z14) - (D*s1234*s23*s24*z3*z4)/
       (s124*s134*s14*z14) + (s12*s1234*s24^2*z3*z4)/(s124*s134*s14^2*z14) - 
      (3*s1234*s13*s24^2*z3*z4)/(s124*s134*s14^2*z14) + 
      (D*s1234*s13*s24^2*z3*z4)/(s124*s134*s14^2*z14) - 
      (s1234*s24^2*z3*z4)/(2*s134^2*s14*z14) + (2*s1234*s24^2*z3*z4)/
       (s124*s134*s14*z14) - (D*s1234*s24^2*z3*z4)/(s124*s134*s14*z14) - 
      (s12*s1234*s24^2*z3*z4)/(s134*s14^2*s23*z14) + 
      (s1234*s13*s24^2*z3*z4)/(2*s134*s14^2*s23*z14) - 
      (D*s1234*s13*s24^2*z3*z4)/(2*s134*s14^2*s23*z14) + 
      (s1234*s24^2*z3*z4)/(s134*s14*s23*z14) + (s12^2*s1234*z3*z4)/
       (s134^2*s34*z14) + (s12*s1234*s13*z3*z4)/(2*s134^2*s34*z14) - 
      (s12^2*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z14) + 
      (3*s12*s1234*s13^2*z3*z4)/(2*s134^2*s14*s34*z14) - 
      (D*s12*s1234*s13^2*z3*z4)/(2*s134^2*s14*s34*z14) - 
      (s12*s1234*s14*z3*z4)/(s134^2*s34*z14) + (D*s12*s1234*s14*z3*z4)/
       (2*s134^2*s34*z14) + (s12*s1234*s23*z3*z4)/(s134^2*s34*z14) + 
      (s1234*s13*s23*z3*z4)/(s134^2*s34*z14) - (s12*s1234*s13*s23*z3*z4)/
       (2*s134^2*s14*s34*z14) + (s1234*s13^2*s23*z3*z4)/
       (s134^2*s14*s34*z14) - (D*s1234*s13^2*s23*z3*z4)/
       (2*s134^2*s14*s34*z14) + (D*s1234*s14*s23*z3*z4)/(2*s134^2*s34*z14) - 
      (s12*s1234*s24*z3*z4)/(s134^2*s34*z14) + (s1234*s13*s24*z3*z4)/
       (s134^2*s34*z14) - (5*s12*s1234*s13*s24*z3*z4)/
       (2*s134^2*s14*s34*z14) + (s1234*s13^2*s24*z3*z4)/
       (s134^2*s14*s34*z14) - (D*s1234*s13^2*s24*z3*z4)/
       (2*s134^2*s14*s34*z14) + (D*s1234*s14*s24*z3*z4)/(2*s134^2*s34*z14) - 
      (s12*s1234*s34*z3*z4)/(2*s13*s134^2*z14) + (D*s12*s1234*s34*z3*z4)/
       (2*s13*s134^2*z14) - (s12*s1234*s34*z3*z4)/(2*s134*s14^2*z14) - 
      (D*s12*s1234*s34*z3*z4)/(2*s134*s14^2*z14) - (4*s12^2*s1234*s34*z3*z4)/
       (s124*s134*s14^2*z14) + (D*s12^2*s1234*s34*z3*z4)/
       (s124*s134*s14^2*z14) + (4*s1234*s13*s34*z3*z4)/(s134*s14^2*z14) - 
      (2*D*s1234*s13*s34*z3*z4)/(s134*s14^2*z14) - (s12*s1234*s13*s34*z3*z4)/
       (s124*s134*s14^2*z14) + (D*s12*s1234*s13*s34*z3*z4)/
       (2*s124*s134*s14^2*z14) + (s12*s1234*s34*z3*z4)/(s134^2*s14*z14) - 
      (D*s12*s1234*s34*z3*z4)/(2*s134^2*s14*z14) - (s12^2*s1234*s34*z3*z4)/
       (2*s13*s134^2*s14*z14) - (5*s1234*s34*z3*z4)/(2*s134*s14*z14) + 
      (3*D*s1234*s34*z3*z4)/(2*s134*s14*z14) - (5*s12*s1234*s34*z3*z4)/
       (s124*s134*s14*z14) + (2*D*s12*s1234*s34*z3*z4)/(s124*s134*s14*z14) + 
      (3*s12^2*s1234*s34*z3*z4)/(2*s134*s14^2*s23*z14) - 
      (D*s12^2*s1234*s34*z3*z4)/(2*s134*s14^2*s23*z14) + 
      (7*s12*s1234*s13*s34*z3*z4)/(2*s134*s14^2*s23*z14) - 
      (D*s12*s1234*s13*s34*z3*z4)/(s134*s14^2*s23*z14) + 
      (3*s12*s1234*s34*z3*z4)/(2*s134*s14*s23*z14) - 
      (3*s1234*s23*s34*z3*z4)/(2*s13*s134^2*z14) + (D*s1234*s23*s34*z3*z4)/
       (2*s13*s134^2*z14) - (2*s12*s1234*s23*s34*z3*z4)/
       (s124*s134*s14^2*z14) + (D*s12*s1234*s23*s34*z3*z4)/
       (s124*s134*s14^2*z14) + (s1234*s23*s34*z3*z4)/(s134^2*s14*z14) - 
      (D*s1234*s23*s34*z3*z4)/(2*s134^2*s14*z14) - (s12*s1234*s23*s34*z3*z4)/
       (2*s13*s134^2*s14*z14) - (2*s1234*s24*s34*z3*z4)/(s13*s134^2*z14) + 
      (D*s1234*s24*s34*z3*z4)/(2*s13*s134^2*z14) - 
      (4*s12*s1234*s24*s34*z3*z4)/(s124*s134*s14^2*z14) + 
      (D*s12*s1234*s24*s34*z3*z4)/(s124*s134*s14^2*z14) + 
      (s1234*s13*s24*s34*z3*z4)/(s124*s134*s14^2*z14) - 
      (D*s1234*s13*s24*s34*z3*z4)/(2*s124*s134*s14^2*z14) + 
      (3*s1234*s24*s34*z3*z4)/(2*s134^2*s14*z14) - (D*s1234*s24*s34*z3*z4)/
       (2*s134^2*s14*z14) + (3*s12*s1234*s24*s34*z3*z4)/
       (2*s13*s134^2*s14*z14) + (D*s1234*s24*s34*z3*z4)/
       (2*s124*s134*s14*z14) + (3*s12*s1234*s24*s34*z3*z4)/
       (2*s134*s14^2*s23*z14) - (D*s12*s1234*s24*s34*z3*z4)/
       (2*s134*s14^2*s23*z14) + (5*s1234*s13*s24*s34*z3*z4)/
       (2*s134*s14^2*s23*z14) - (D*s1234*s13*s24*s34*z3*z4)/
       (s134*s14^2*s23*z14) - (s1234*s24*s34*z3*z4)/(s134*s14*s23*z14) + 
      (D*s1234*s24*s34*z3*z4)/(2*s134*s14*s23*z14) - 
      (s12*s1234*s34^2*z3*z4)/(s124*s134*s14^2*z14) + 
      (D*s12*s1234*s34^2*z3*z4)/(2*s124*s134*s14^2*z14) + 
      (s12*s1234*s34^2*z3*z4)/(2*s13*s134^2*s14*z14) + 
      (s12*s1234*s34^2*z3*z4)/(2*s134*s14^2*s23*z14) + 
      (23*s12*s1234*z1*z3*z4)/(2*s134^2*z134*z14) + (7*s12^2*s1234*z1*z3*z4)/
       (2*s13*s134^2*z134*z14) + (3*s1234*z1*z3*z4)/(s134*z134*z14) - 
      (s12*s1234*z1*z3*z4)/(2*s124*s134*z134*z14) - (3*s12^2*s1234*z1*z3*z4)/
       (2*s134*s14^2*z134*z14) - (3*s12^3*s1234*z1*z3*z4)/
       (s124*s134*s14^2*z134*z14) - (3*s12*s1234*s13*z1*z3*z4)/
       (s134*s14^2*z134*z14) - (7*s12^2*s1234*s13*z1*z3*z4)/
       (2*s124*s134*s14^2*z134*z14) - (3*s1234*s13^2*z1*z3*z4)/
       (2*s134*s14^2*z134*z14) - (s12*s1234*s13^2*z1*z3*z4)/
       (2*s124*s134*s14^2*z134*z14) + (9*s12^2*s1234*z1*z3*z4)/
       (2*s134^2*s14*z134*z14) + (9*s12*s1234*s13*z1*z3*z4)/
       (s134^2*s14*z134*z14) + (2*s12*s1234*z1*z3*z4)/(s134*s14*z134*z14) - 
      (7*s12^2*s1234*z1*z3*z4)/(2*s124*s134*s14*z134*z14) + 
      (3*s1234*s13*z1*z3*z4)/(2*s134*s14*z134*z14) - 
      (3*s12*s1234*s13*z1*z3*z4)/(s124*s134*s14*z134*z14) + 
      (7*s12*s1234*s14*z1*z3*z4)/(2*s13*s134^2*z134*z14) + 
      (3*s12^3*s1234*z1*z3*z4)/(2*s134*s14^2*s23*z134*z14) + 
      (3*s12^2*s1234*s13*z1*z3*z4)/(s134*s14^2*s23*z134*z14) + 
      (3*s12*s1234*s13^2*z1*z3*z4)/(2*s134*s14^2*s23*z134*z14) + 
      (3*s12^2*s1234*z1*z3*z4)/(2*s134*s14*s23*z134*z14) + 
      (3*s12*s1234*s13*z1*z3*z4)/(2*s134*s14*s23*z134*z14) - 
      (6*s1234*s23*z1*z3*z4)/(s134^2*z134*z14) + (4*s12*s1234*s23*z1*z3*z4)/
       (s13*s134^2*z134*z14) - (3*s12*s1234*s23*z1*z3*z4)/
       (s134*s14^2*z134*z14) - (3*s12^2*s1234*s23*z1*z3*z4)/
       (2*s124*s134*s14^2*z134*z14) - (3*s1234*s13*s23*z1*z3*z4)/
       (2*s134*s14^2*z134*z14) + (s12*s1234*s13*s23*z1*z3*z4)/
       (s124*s134*s14^2*z134*z14) + (3*s12*s1234*s23*z1*z3*z4)/
       (2*s134^2*s14*z134*z14) - (8*s1234*s13*s23*z1*z3*z4)/
       (s134^2*s14*z134*z14) + (s1234*s23*z1*z3*z4)/(s134*s14*z134*z14) - 
      (s12*s1234*s23*z1*z3*z4)/(s124*s134*s14*z134*z14) + 
      (2*s1234*s13*s23*z1*z3*z4)/(s124*s134*s14*z134*z14) + 
      (s1234*s14*s23*z1*z3*z4)/(2*s13*s134^2*z134*z14) + 
      (s1234*s23^2*z1*z3*z4)/(2*s13*s134^2*z134*z14) + 
      (3*s12*s1234*s23^2*z1*z3*z4)/(2*s124*s134*s14^2*z134*z14) - 
      (3*s1234*s23^2*z1*z3*z4)/(s134^2*s14*z134*z14) + 
      (2*s1234*s23^2*z1*z3*z4)/(s124*s134*s14*z134*z14) + 
      (23*s1234*s24*z1*z3*z4)/(2*s134^2*z134*z14) + 
      (3*s12*s1234*s24*z1*z3*z4)/(s13*s134^2*z134*z14) - 
      (s1234*s24*z1*z3*z4)/(2*s124*s134*z134*z14) - 
      (3*s12*s1234*s24*z1*z3*z4)/(s134*s14^2*z134*z14) - 
      (9*s12^2*s1234*s24*z1*z3*z4)/(s124*s134*s14^2*z134*z14) - 
      (3*s1234*s13*s24*z1*z3*z4)/(s134*s14^2*z134*z14) - 
      (7*s12*s1234*s13*s24*z1*z3*z4)/(s124*s134*s14^2*z134*z14) - 
      (s1234*s13^2*s24*z1*z3*z4)/(2*s124*s134*s14^2*z134*z14) + 
      (9*s12*s1234*s24*z1*z3*z4)/(s134^2*s14*z134*z14) + 
      (21*s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14*z134*z14) + 
      (2*s1234*s24*z1*z3*z4)/(s134*s14*z134*z14) - (7*s12*s1234*s24*z1*z3*z4)/
       (s124*s134*s14*z134*z14) - (3*s1234*s13*s24*z1*z3*z4)/
       (s124*s134*s14*z134*z14) - (s1234*s14*s24*z1*z3*z4)/
       (2*s13*s134^2*z134*z14) + (9*s12^2*s1234*s24*z1*z3*z4)/
       (2*s134*s14^2*s23*z134*z14) + (6*s12*s1234*s13*s24*z1*z3*z4)/
       (s134*s14^2*s23*z134*z14) + (3*s1234*s13^2*s24*z1*z3*z4)/
       (2*s134*s14^2*s23*z134*z14) + (3*s12*s1234*s24*z1*z3*z4)/
       (s134*s14*s23*z134*z14) + (3*s1234*s13*s24*z1*z3*z4)/
       (2*s134*s14*s23*z134*z14) - (3*s1234*s23*s24*z1*z3*z4)/
       (s134*s14^2*z134*z14) - (3*s12*s1234*s23*s24*z1*z3*z4)/
       (s124*s134*s14^2*z134*z14) + (s1234*s13*s23*s24*z1*z3*z4)/
       (s124*s134*s14^2*z134*z14) + (3*s1234*s23*s24*z1*z3*z4)/
       (2*s134^2*s14*z134*z14) - (s1234*s23*s24*z1*z3*z4)/
       (s124*s134*s14*z134*z14) + (3*s1234*s23^2*s24*z1*z3*z4)/
       (2*s124*s134*s14^2*z134*z14) - (s1234*s24^2*z1*z3*z4)/
       (2*s13*s134^2*z134*z14) - (3*s1234*s24^2*z1*z3*z4)/
       (2*s134*s14^2*z134*z14) - (9*s12*s1234*s24^2*z1*z3*z4)/
       (s124*s134*s14^2*z134*z14) - (7*s1234*s13*s24^2*z1*z3*z4)/
       (2*s124*s134*s14^2*z134*z14) + (9*s1234*s24^2*z1*z3*z4)/
       (2*s134^2*s14*z134*z14) - (7*s1234*s24^2*z1*z3*z4)/
       (2*s124*s134*s14*z134*z14) + (9*s12*s1234*s24^2*z1*z3*z4)/
       (2*s134*s14^2*s23*z134*z14) + (3*s1234*s13*s24^2*z1*z3*z4)/
       (s134*s14^2*s23*z134*z14) + (3*s1234*s24^2*z1*z3*z4)/
       (2*s134*s14*s23*z134*z14) - (3*s1234*s23*s24^2*z1*z3*z4)/
       (2*s124*s134*s14^2*z134*z14) - (3*s1234*s24^3*z1*z3*z4)/
       (s124*s134*s14^2*z134*z14) + (3*s1234*s24^3*z1*z3*z4)/
       (2*s134*s14^2*s23*z134*z14) - (s12^2*s1234*z1*z3*z4)/
       (2*s134^2*s34*z134*z14) + (s12^2*s1234*s13*z1*z3*z4)/
       (2*s134^2*s14*s34*z134*z14) + (s12*s1234*s13^2*z1*z3*z4)/
       (2*s134^2*s14*s34*z134*z14) - (s12*s1234*s14*z1*z3*z4)/
       (2*s134^2*s34*z134*z14) - (s1234*s13*s23*z1*z3*z4)/
       (2*s134^2*s34*z134*z14) - (s12*s1234*s13*s23*z1*z3*z4)/
       (2*s134^2*s14*s34*z134*z14) - (s1234*s13^2*s23*z1*z3*z4)/
       (s134^2*s14*s34*z134*z14) + (s1234*s14*s23*z1*z3*z4)/
       (2*s134^2*s34*z134*z14) + (s1234*s23^2*z1*z3*z4)/
       (2*s134^2*s34*z134*z14) - (s1234*s13*s23^2*z1*z3*z4)/
       (s134^2*s14*s34*z134*z14) + (3*s12*s1234*s24*z1*z3*z4)/
       (s134^2*s34*z134*z14) + (11*s1234*s13*s24*z1*z3*z4)/
       (2*s134^2*s34*z134*z14) + (5*s12*s1234*s13*s24*z1*z3*z4)/
       (2*s134^2*s14*s34*z134*z14) + (2*s1234*s13^2*s24*z1*z3*z4)/
       (s134^2*s14*s34*z134*z14) + (7*s1234*s14*s24*z1*z3*z4)/
       (2*s134^2*s34*z134*z14) + (4*s1234*s23*s24*z1*z3*z4)/
       (s134^2*s34*z134*z14) + (s1234*s13*s23*s24*z1*z3*z4)/
       (s134^2*s14*s34*z134*z14) + (7*s1234*s24^2*z1*z3*z4)/
       (2*s134^2*s34*z134*z14) + (2*s1234*s13*s24^2*z1*z3*z4)/
       (s134^2*s14*s34*z134*z14) + (11*s12*s1234*s34*z1*z3*z4)/
       (2*s13*s134^2*z134*z14) - (3*s12*s1234*s34*z1*z3*z4)/
       (s134*s14^2*z134*z14) - (7*s12^2*s1234*s34*z1*z3*z4)/
       (2*s124*s134*s14^2*z134*z14) - (3*s1234*s13*s34*z1*z3*z4)/
       (s134*s14^2*z134*z14) - (s12*s1234*s13*s34*z1*z3*z4)/
       (s124*s134*s14^2*z134*z14) + (21*s12*s1234*s34*z1*z3*z4)/
       (2*s134^2*s14*z134*z14) + (2*s12^2*s1234*s34*z1*z3*z4)/
       (s13*s134^2*s14*z134*z14) + (3*s1234*s34*z1*z3*z4)/
       (2*s134*s14*z134*z14) - (3*s12*s1234*s34*z1*z3*z4)/
       (s124*s134*s14*z134*z14) + (3*s12^2*s1234*s34*z1*z3*z4)/
       (s134*s14^2*s23*z134*z14) + (3*s12*s1234*s13*s34*z1*z3*z4)/
       (s134*s14^2*s23*z134*z14) + (3*s12*s1234*s34*z1*z3*z4)/
       (2*s134*s14*s23*z134*z14) - (s1234*s23*s34*z1*z3*z4)/
       (2*s13*s134^2*z134*z14) - (3*s1234*s23*s34*z1*z3*z4)/
       (2*s134*s14^2*z134*z14) + (s12*s1234*s23*s34*z1*z3*z4)/
       (s124*s134*s14^2*z134*z14) - (8*s1234*s23*s34*z1*z3*z4)/
       (s134^2*s14*z134*z14) + (s12*s1234*s23*s34*z1*z3*z4)/
       (s13*s134^2*s14*z134*z14) + (2*s1234*s23*s34*z1*z3*z4)/
       (s124*s134*s14*z134*z14) - (s1234*s23^2*s34*z1*z3*z4)/
       (s13*s134^2*s14*z134*z14) - (3*s1234*s24*s34*z1*z3*z4)/
       (s134*s14^2*z134*z14) - (7*s12*s1234*s24*s34*z1*z3*z4)/
       (s124*s134*s14^2*z134*z14) - (s1234*s13*s24*s34*z1*z3*z4)/
       (s124*s134*s14^2*z134*z14) + (9*s1234*s24*s34*z1*z3*z4)/
       (s134^2*s14*z134*z14) + (5*s12*s1234*s24*s34*z1*z3*z4)/
       (2*s13*s134^2*s14*z134*z14) - (3*s1234*s24*s34*z1*z3*z4)/
       (s124*s134*s14*z134*z14) + (6*s12*s1234*s24*s34*z1*z3*z4)/
       (s134*s14^2*s23*z134*z14) + (3*s1234*s13*s24*s34*z1*z3*z4)/
       (s134*s14^2*s23*z134*z14) + (3*s1234*s24*s34*z1*z3*z4)/
       (2*s134*s14*s23*z134*z14) + (s1234*s23*s24*s34*z1*z3*z4)/
       (s124*s134*s14^2*z134*z14) - (s1234*s23*s24*s34*z1*z3*z4)/
       (2*s13*s134^2*s14*z134*z14) - (7*s1234*s24^2*s34*z1*z3*z4)/
       (2*s124*s134*s14^2*z134*z14) + (s1234*s24^2*s34*z1*z3*z4)/
       (2*s13*s134^2*s14*z134*z14) + (3*s1234*s24^2*s34*z1*z3*z4)/
       (s134*s14^2*s23*z134*z14) - (3*s1234*s34^2*z1*z3*z4)/
       (2*s134*s14^2*z134*z14) - (s12*s1234*s34^2*z1*z3*z4)/
       (2*s124*s134*s14^2*z134*z14) + (2*s12*s1234*s34^2*z1*z3*z4)/
       (s13*s134^2*s14*z134*z14) + (3*s12*s1234*s34^2*z1*z3*z4)/
       (2*s134*s14^2*s23*z134*z14) - (s1234*s23*s34^2*z1*z3*z4)/
       (s13*s134^2*s14*z134*z14) - (s1234*s24*s34^2*z1*z3*z4)/
       (2*s124*s134*s14^2*z134*z14) + (s1234*s24*s34^2*z1*z3*z4)/
       (2*s13*s134^2*s14*z134*z14) + (3*s1234*s24*s34^2*z1*z3*z4)/
       (2*s134*s14^2*s23*z134*z14) - (2*s12*s1234*z2*z3*z4)/(s134^2*z134^2) - 
      (2*D*s12*s1234*z2*z3*z4)/(s134^2*z134^2) - (D*s12^2*s1234*z2*z3*z4)/
       (2*s13*s134^2*z134^2) - (6*s1234*s13*z2*z3*z4)/(s134^2*z134^2) - 
      (3*D*s1234*s13*z2*z3*z4)/(2*s134^2*z134^2) + (D*s12^2*s1234*z2*z3*z4)/
       (2*s134^2*s14*z134^2) + (8*s12*s1234*s13*z2*z3*z4)/
       (s134^2*s14*z134^2) + (8*s1234*s13^2*z2*z3*z4)/(s134^2*s14*z134^2) - 
      (D*s1234*s13^2*z2*z3*z4)/(2*s134^2*s14*z134^2) + 
      (40*s1234*s14*z2*z3*z4)/(s134^2*z134^2) - (25*D*s1234*s14*z2*z3*z4)/
       (2*s134^2*z134^2) + (4*s12*s1234*s14*z2*z3*z4)/(s13*s134^2*z134^2) - 
      (2*D*s12*s1234*s14*z2*z3*z4)/(s13*s134^2*z134^2) + 
      (4*s1234*s14^2*z2*z3*z4)/(s13*s134^2*z134^2) - 
      (3*D*s1234*s14^2*z2*z3*z4)/(2*s13*s134^2*z134^2) - 
      (2*s1234*s23*z2*z3*z4)/(s134^2*z134^2) - (2*D*s1234*s23*z2*z3*z4)/
       (s134^2*z134^2) - (D*s12*s1234*s23*z2*z3*z4)/(s13*s134^2*z134^2) + 
      (D*s12*s1234*s23*z2*z3*z4)/(s134^2*s14*z134^2) + 
      (8*s1234*s13*s23*z2*z3*z4)/(s134^2*s14*z134^2) + 
      (4*s1234*s14*s23*z2*z3*z4)/(s13*s134^2*z134^2) - 
      (2*D*s1234*s14*s23*z2*z3*z4)/(s13*s134^2*z134^2) - 
      (D*s1234*s23^2*z2*z3*z4)/(2*s13*s134^2*z134^2) + 
      (D*s1234*s23^2*z2*z3*z4)/(2*s134^2*s14*z134^2) - 
      (2*s1234*s24*z2*z3*z4)/(s134^2*z134^2) - (2*D*s1234*s24*z2*z3*z4)/
       (s134^2*z134^2) - (D*s12*s1234*s24*z2*z3*z4)/(s13*s134^2*z134^2) + 
      (D*s12*s1234*s24*z2*z3*z4)/(s134^2*s14*z134^2) + 
      (8*s1234*s13*s24*z2*z3*z4)/(s134^2*s14*z134^2) + 
      (4*s1234*s14*s24*z2*z3*z4)/(s13*s134^2*z134^2) - 
      (2*D*s1234*s14*s24*z2*z3*z4)/(s13*s134^2*z134^2) - 
      (D*s1234*s23*s24*z2*z3*z4)/(s13*s134^2*z134^2) + 
      (D*s1234*s23*s24*z2*z3*z4)/(s134^2*s14*z134^2) - 
      (D*s1234*s24^2*z2*z3*z4)/(2*s13*s134^2*z134^2) + 
      (D*s1234*s24^2*z2*z3*z4)/(2*s134^2*s14*z134^2) + 
      (s12^2*s1234*z2*z3*z4)/(s134^2*s34*z134^2) - (D*s12^2*s1234*z2*z3*z4)/
       (2*s134^2*s34*z134^2) + (2*s12*s1234*s13*z2*z3*z4)/
       (s134^2*s34*z134^2) - (D*s12*s1234*s13*z2*z3*z4)/(s134^2*s34*z134^2) + 
      (s1234*s13^2*z2*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s13^2*z2*z3*z4)/
       (2*s134^2*s34*z134^2) + (2*s12^2*s1234*s13*z2*z3*z4)/
       (s134^2*s14*s34*z134^2) - (D*s12^2*s1234*s13*z2*z3*z4)/
       (2*s134^2*s14*s34*z134^2) + (4*s12*s1234*s13^2*z2*z3*z4)/
       (s134^2*s14*s34*z134^2) - (D*s12*s1234*s13^2*z2*z3*z4)/
       (s134^2*s14*s34*z134^2) + (2*s1234*s13^3*z2*z3*z4)/
       (s134^2*s14*s34*z134^2) - (D*s1234*s13^3*z2*z3*z4)/
       (2*s134^2*s14*s34*z134^2) + (8*s12*s1234*s14*z2*z3*z4)/
       (s134^2*s34*z134^2) - (2*D*s12*s1234*s14*z2*z3*z4)/
       (s134^2*s34*z134^2) + (6*s1234*s13*s14*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (3*D*s1234*s13*s14*z2*z3*z4)/(2*s134^2*s34*z134^2) + 
      (7*s1234*s14^2*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (3*D*s1234*s14^2*z2*z3*z4)/(2*s134^2*s34*z134^2) + 
      (2*s12*s1234*s23*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (D*s12*s1234*s23*z2*z3*z4)/(s134^2*s34*z134^2) + 
      (2*s1234*s13*s23*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (D*s1234*s13*s23*z2*z3*z4)/(s134^2*s34*z134^2) + 
      (4*s12*s1234*s13*s23*z2*z3*z4)/(s134^2*s14*s34*z134^2) - 
      (D*s12*s1234*s13*s23*z2*z3*z4)/(s134^2*s14*s34*z134^2) + 
      (4*s1234*s13^2*s23*z2*z3*z4)/(s134^2*s14*s34*z134^2) - 
      (D*s1234*s13^2*s23*z2*z3*z4)/(s134^2*s14*s34*z134^2) + 
      (8*s1234*s14*s23*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (2*D*s1234*s14*s23*z2*z3*z4)/(s134^2*s34*z134^2) + 
      (s1234*s23^2*z2*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s23^2*z2*z3*z4)/
       (2*s134^2*s34*z134^2) + (2*s1234*s13*s23^2*z2*z3*z4)/
       (s134^2*s14*s34*z134^2) - (D*s1234*s13*s23^2*z2*z3*z4)/
       (2*s134^2*s14*s34*z134^2) + (2*s12*s1234*s24*z2*z3*z4)/
       (s134^2*s34*z134^2) - (D*s12*s1234*s24*z2*z3*z4)/(s134^2*s34*z134^2) + 
      (2*s1234*s13*s24*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (D*s1234*s13*s24*z2*z3*z4)/(s134^2*s34*z134^2) + 
      (4*s12*s1234*s13*s24*z2*z3*z4)/(s134^2*s14*s34*z134^2) - 
      (D*s12*s1234*s13*s24*z2*z3*z4)/(s134^2*s14*s34*z134^2) + 
      (4*s1234*s13^2*s24*z2*z3*z4)/(s134^2*s14*s34*z134^2) - 
      (D*s1234*s13^2*s24*z2*z3*z4)/(s134^2*s14*s34*z134^2) + 
      (8*s1234*s14*s24*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (2*D*s1234*s14*s24*z2*z3*z4)/(s134^2*s34*z134^2) + 
      (2*s1234*s23*s24*z2*z3*z4)/(s134^2*s34*z134^2) - 
      (D*s1234*s23*s24*z2*z3*z4)/(s134^2*s34*z134^2) + 
      (4*s1234*s13*s23*s24*z2*z3*z4)/(s134^2*s14*s34*z134^2) - 
      (D*s1234*s13*s23*s24*z2*z3*z4)/(s134^2*s14*s34*z134^2) + 
      (s1234*s24^2*z2*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s24^2*z2*z3*z4)/
       (2*s134^2*s34*z134^2) + (2*s1234*s13*s24^2*z2*z3*z4)/
       (s134^2*s14*s34*z134^2) - (D*s1234*s13*s24^2*z2*z3*z4)/
       (2*s134^2*s14*s34*z134^2) - (3*s1234*s34*z2*z3*z4)/(s134^2*z134^2) - 
      (3*D*s1234*s34*z2*z3*z4)/(2*s134^2*z134^2) - (D*s12*s1234*s34*z2*z3*z4)/
       (s13*s134^2*z134^2) + (D*s12*s1234*s34*z2*z3*z4)/(s134^2*s14*z134^2) + 
      (6*s1234*s13*s34*z2*z3*z4)/(s134^2*s14*z134^2) + 
      (D*s1234*s13*s34*z2*z3*z4)/(2*s134^2*s14*z134^2) + 
      (4*s1234*s14*s34*z2*z3*z4)/(s13*s134^2*z134^2) - 
      (2*D*s1234*s14*s34*z2*z3*z4)/(s13*s134^2*z134^2) - 
      (D*s1234*s23*s34*z2*z3*z4)/(s13*s134^2*z134^2) + 
      (D*s1234*s23*s34*z2*z3*z4)/(s134^2*s14*z134^2) - 
      (D*s1234*s24*s34*z2*z3*z4)/(s13*s134^2*z134^2) + 
      (D*s1234*s24*s34*z2*z3*z4)/(s134^2*s14*z134^2) - 
      (D*s1234*s34^2*z2*z3*z4)/(2*s13*s134^2*z134^2) + 
      (D*s1234*s34^2*z2*z3*z4)/(2*s134^2*s14*z134^2) + 
      (2*s1234*z1*z2*z3*z4)/(s134*z134*z14^2) + (6*s12*s1234*z1*z2*z3*z4)/
       (s124*s134*z134*z14^2) + (s1234*s13*z1*z2*z3*z4)/
       (s124*s134*z134*z14^2) - (2*s12^2*s1234*z1*z2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (2*s12^3*s1234*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (s12*s1234*s13*z1*z2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (s12^2*s1234*s13*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z2*z3*z4)/
       (s134*s14^2*z134*z14^2) - (s12*s1234*s13^2*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (6*s12^2*s1234*z1*z2*z3*z4)/
       (s124*s134*s14*z134*z14^2) + (3*s1234*s13*z1*z2*z3*z4)/
       (s134*s14*z134*z14^2) + (2*s12*s1234*s13*z1*z2*z3*z4)/
       (s124*s134*s14*z134*z14^2) - (s1234*s13^2*z1*z2*z3*z4)/
       (s124*s134*s14*z134*z14^2) + (2*s1234*s14*z1*z2*z3*z4)/
       (s124*s134*z134*z14^2) - (2*s12*s1234*z1*z2*z3*z4)/
       (s134*s23*z134*z14^2) + (s1234*s13*z1*z2*z3*z4)/
       (s134*s23*z134*z14^2) - (2*s12^3*s1234*z1*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (3*s12^2*s1234*s13*z1*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) + (s1234*s13^3*z1*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (4*s12^2*s1234*z1*z2*z3*z4)/
       (s134*s14*s23*z134*z14^2) - (2*s12*s1234*s13*z1*z2*z3*z4)/
       (s134*s14*s23*z134*z14^2) + (2*s1234*s13^2*z1*z2*z3*z4)/
       (s134*s14*s23*z134*z14^2) + (2*s1234*s23*z1*z2*z3*z4)/
       (s124*s134*z134*z14^2) + (2*s12^2*s1234*s23*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (s12*s1234*s13*s23*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s23*z1*z2*z3*z4)/
       (s134*s14*z134*z14^2) + (4*s12*s1234*s23*z1*z2*z3*z4)/
       (s124*s134*s14*z134*z14^2) - (s1234*s13*s23*z1*z2*z3*z4)/
       (s124*s134*s14*z134*z14^2) + (6*s1234*s24*z1*z2*z3*z4)/
       (s124*s134*z134*z14^2) - (4*s12*s1234*s24*z1*z2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (6*s12^2*s1234*s24*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1*z2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (2*s12*s1234*s13*s24*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s13^2*s24*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (12*s12*s1234*s24*z1*z2*z3*z4)/
       (s124*s134*s14*z134*z14^2) + (2*s1234*s13*s24*z1*z2*z3*z4)/
       (s124*s134*s14*z134*z14^2) - (2*s1234*s24*z1*z2*z3*z4)/
       (s134*s23*z134*z14^2) - (6*s12^2*s1234*s24*z1*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (6*s12*s1234*s13*s24*z1*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (8*s12*s1234*s24*z1*z2*z3*z4)/
       (s134*s14*s23*z134*z14^2) - (2*s1234*s13*s24*z1*z2*z3*z4)/
       (s134*s14*s23*z134*z14^2) + (4*s12*s1234*s23*s24*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s13*s23*s24*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (4*s1234*s23*s24*z1*z2*z3*z4)/
       (s124*s134*s14*z134*z14^2) - (2*s1234*s24^2*z1*z2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (6*s12*s1234*s24^2*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24^2*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (6*s1234*s24^2*z1*z2*z3*z4)/
       (s124*s134*s14*z134*z14^2) - (6*s12*s1234*s24^2*z1*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (3*s1234*s13*s24^2*z1*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (4*s1234*s24^2*z1*z2*z3*z4)/
       (s134*s14*s23*z134*z14^2) + (2*s1234*s23*s24^2*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s24^3*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (2*s1234*s24^3*z1*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1*z2*z3*z4)/
       (s124*s134*z134*z14^2) - (s12*s1234*s34*z1*z2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (s12^2*s1234*s34*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s13*s34*z1*z2*z3*z4)/
       (s134*s14^2*z134*z14^2) - (2*s12*s1234*s13*s34*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (3*s1234*s34*z1*z2*z3*z4)/
       (s134*s14*z134*z14^2) + (2*s12*s1234*s34*z1*z2*z3*z4)/
       (s124*s134*s14*z134*z14^2) - (2*s1234*s13*s34*z1*z2*z3*z4)/
       (s124*s134*s14*z134*z14^2) + (s1234*s34*z1*z2*z3*z4)/
       (s134*s23*z134*z14^2) - (3*s12^2*s1234*s34*z1*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) + (3*s1234*s13^2*s34*z1*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1*z2*z3*z4)/
       (s134*s14*s23*z134*z14^2) + (4*s1234*s13*s34*z1*z2*z3*z4)/
       (s134*s14*s23*z134*z14^2) - (s12*s1234*s23*s34*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s23*s34*z1*z2*z3*z4)/
       (s124*s134*s14*z134*z14^2) - (s1234*s24*s34*z1*z2*z3*z4)/
       (s134*s14^2*z134*z14^2) + (2*s12*s1234*s24*s34*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (2*s1234*s13*s24*s34*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s24*s34*z1*z2*z3*z4)/
       (s124*s134*s14*z134*z14^2) - (6*s12*s1234*s24*s34*z1*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s1234*s24*s34*z1*z2*z3*z4)/
       (s134*s14*s23*z134*z14^2) - (s1234*s23*s24*s34*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s24^2*s34*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (3*s1234*s24^2*s34*z1*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z3*z4)/
       (s134*s14^2*z134*z14^2) - (s12*s1234*s34^2*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s34^2*z1*z2*z3*z4)/
       (s124*s134*s14*z134*z14^2) + (3*s1234*s13*s34^2*z1*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) + (2*s1234*s34^2*z1*z2*z3*z4)/
       (s134*s14*s23*z134*z14^2) - (s1234*s24*s34^2*z1*z2*z3*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s34^3*z1*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14^2) + (12*s12*s1234*z1*z2*z3*z4)/
       (s134^2*z134^2*z14) + (3*s12^2*s1234*z1*z2*z3*z4)/
       (s13*s134^2*z134^2*z14) + (s1234*s13*z1*z2*z3*z4)/
       (s134^2*z134^2*z14) - (4*s12^2*s1234*z1*z2*z3*z4)/
       (s134^2*s14*z134^2*z14) - (16*s12*s1234*s13*z1*z2*z3*z4)/
       (s134^2*s14*z134^2*z14) - (12*s1234*s13^2*z1*z2*z3*z4)/
       (s134^2*s14*z134^2*z14) + (16*s1234*s14*z1*z2*z3*z4)/
       (s134^2*z134^2*z14) + (6*s12*s1234*s14*z1*z2*z3*z4)/
       (s13*s134^2*z134^2*z14) + (3*s1234*s14^2*z1*z2*z3*z4)/
       (s13*s134^2*z134^2*z14) + (12*s1234*s23*z1*z2*z3*z4)/
       (s134^2*z134^2*z14) + (6*s12*s1234*s23*z1*z2*z3*z4)/
       (s13*s134^2*z134^2*z14) - (8*s12*s1234*s23*z1*z2*z3*z4)/
       (s134^2*s14*z134^2*z14) - (16*s1234*s13*s23*z1*z2*z3*z4)/
       (s134^2*s14*z134^2*z14) + (6*s1234*s14*s23*z1*z2*z3*z4)/
       (s13*s134^2*z134^2*z14) + (3*s1234*s23^2*z1*z2*z3*z4)/
       (s13*s134^2*z134^2*z14) - (4*s1234*s23^2*z1*z2*z3*z4)/
       (s134^2*s14*z134^2*z14) + (12*s1234*s24*z1*z2*z3*z4)/
       (s134^2*z134^2*z14) + (6*s12*s1234*s24*z1*z2*z3*z4)/
       (s13*s134^2*z134^2*z14) - (8*s12*s1234*s24*z1*z2*z3*z4)/
       (s134^2*s14*z134^2*z14) - (16*s1234*s13*s24*z1*z2*z3*z4)/
       (s134^2*s14*z134^2*z14) + (6*s1234*s14*s24*z1*z2*z3*z4)/
       (s13*s134^2*z134^2*z14) + (6*s1234*s23*s24*z1*z2*z3*z4)/
       (s13*s134^2*z134^2*z14) - (8*s1234*s23*s24*z1*z2*z3*z4)/
       (s134^2*s14*z134^2*z14) + (3*s1234*s24^2*z1*z2*z3*z4)/
       (s13*s134^2*z134^2*z14) - (4*s1234*s24^2*z1*z2*z3*z4)/
       (s134^2*s14*z134^2*z14) + (3*s12^2*s1234*z1*z2*z3*z4)/
       (s134^2*s34*z134^2*z14) + (4*s12*s1234*s13*z1*z2*z3*z4)/
       (s134^2*s34*z134^2*z14) + (s1234*s13^2*z1*z2*z3*z4)/
       (s134^2*s34*z134^2*z14) - (s12^2*s1234*s13*z1*z2*z3*z4)/
       (s134^2*s14*s34*z134^2*z14) - (2*s12*s1234*s13^2*z1*z2*z3*z4)/
       (s134^2*s14*s34*z134^2*z14) - (s1234*s13^3*z1*z2*z3*z4)/
       (s134^2*s14*s34*z134^2*z14) + (6*s12*s1234*s14*z1*z2*z3*z4)/
       (s134^2*s34*z134^2*z14) + (5*s1234*s13*s14*z1*z2*z3*z4)/
       (s134^2*s34*z134^2*z14) + (3*s1234*s14^2*z1*z2*z3*z4)/
       (s134^2*s34*z134^2*z14) + (6*s12*s1234*s23*z1*z2*z3*z4)/
       (s134^2*s34*z134^2*z14) + (4*s1234*s13*s23*z1*z2*z3*z4)/
       (s134^2*s34*z134^2*z14) - (2*s12*s1234*s13*s23*z1*z2*z3*z4)/
       (s134^2*s14*s34*z134^2*z14) - (2*s1234*s13^2*s23*z1*z2*z3*z4)/
       (s134^2*s14*s34*z134^2*z14) + (6*s1234*s14*s23*z1*z2*z3*z4)/
       (s134^2*s34*z134^2*z14) + (3*s1234*s23^2*z1*z2*z3*z4)/
       (s134^2*s34*z134^2*z14) - (s1234*s13*s23^2*z1*z2*z3*z4)/
       (s134^2*s14*s34*z134^2*z14) + (6*s12*s1234*s24*z1*z2*z3*z4)/
       (s134^2*s34*z134^2*z14) + (4*s1234*s13*s24*z1*z2*z3*z4)/
       (s134^2*s34*z134^2*z14) - (2*s12*s1234*s13*s24*z1*z2*z3*z4)/
       (s134^2*s14*s34*z134^2*z14) - (2*s1234*s13^2*s24*z1*z2*z3*z4)/
       (s134^2*s14*s34*z134^2*z14) + (6*s1234*s14*s24*z1*z2*z3*z4)/
       (s134^2*s34*z134^2*z14) + (6*s1234*s23*s24*z1*z2*z3*z4)/
       (s134^2*s34*z134^2*z14) - (2*s1234*s13*s23*s24*z1*z2*z3*z4)/
       (s134^2*s14*s34*z134^2*z14) + (3*s1234*s24^2*z1*z2*z3*z4)/
       (s134^2*s34*z134^2*z14) - (s1234*s13*s24^2*z1*z2*z3*z4)/
       (s134^2*s14*s34*z134^2*z14) + (s1234*s34*z1*z2*z3*z4)/
       (s134^2*z134^2*z14) + (4*s12*s1234*s34*z1*z2*z3*z4)/
       (s13*s134^2*z134^2*z14) - (16*s12*s1234*s34*z1*z2*z3*z4)/
       (s134^2*s14*z134^2*z14) - (s12^2*s1234*s34*z1*z2*z3*z4)/
       (s13*s134^2*s14*z134^2*z14) - (22*s1234*s13*s34*z1*z2*z3*z4)/
       (s134^2*s14*z134^2*z14) + (5*s1234*s14*s34*z1*z2*z3*z4)/
       (s13*s134^2*z134^2*z14) + (4*s1234*s23*s34*z1*z2*z3*z4)/
       (s13*s134^2*z134^2*z14) - (16*s1234*s23*s34*z1*z2*z3*z4)/
       (s134^2*s14*z134^2*z14) - (2*s12*s1234*s23*s34*z1*z2*z3*z4)/
       (s13*s134^2*s14*z134^2*z14) - (s1234*s23^2*s34*z1*z2*z3*z4)/
       (s13*s134^2*s14*z134^2*z14) + (4*s1234*s24*s34*z1*z2*z3*z4)/
       (s13*s134^2*z134^2*z14) - (16*s1234*s24*s34*z1*z2*z3*z4)/
       (s134^2*s14*z134^2*z14) - (2*s12*s1234*s24*s34*z1*z2*z3*z4)/
       (s13*s134^2*s14*z134^2*z14) - (2*s1234*s23*s24*s34*z1*z2*z3*z4)/
       (s13*s134^2*s14*z134^2*z14) - (s1234*s24^2*s34*z1*z2*z3*z4)/
       (s13*s134^2*s14*z134^2*z14) + (s1234*s34^2*z1*z2*z3*z4)/
       (s13*s134^2*z134^2*z14) - (12*s1234*s34^2*z1*z2*z3*z4)/
       (s134^2*s14*z134^2*z14) - (2*s12*s1234*s34^2*z1*z2*z3*z4)/
       (s13*s134^2*s14*z134^2*z14) - (2*s1234*s23*s34^2*z1*z2*z3*z4)/
       (s13*s134^2*s14*z134^2*z14) - (2*s1234*s24*s34^2*z1*z2*z3*z4)/
       (s13*s134^2*s14*z134^2*z14) - (s1234*s34^3*z1*z2*z3*z4)/
       (s13*s134^2*s14*z134^2*z14) + (3*s12*s1234*z2*z3*z4)/
       (2*s134^2*z134*z14) - (13*s1234*s13*z2*z3*z4)/(2*s134^2*z134*z14) + 
      (3*s1234*z2*z3*z4)/(2*s134*z134*z14) + (4*s12*s1234*z2*z3*z4)/
       (s124*s134*z134*z14) + (s1234*s13*z2*z3*z4)/(2*s124*s134*z134*z14) + 
      (2*s12^2*s1234*z2*z3*z4)/(s134*s14^2*z134*z14) - 
      (2*s12^3*s1234*z2*z3*z4)/(s124*s134*s14^2*z134*z14) + 
      (s12*s1234*s13*z2*z3*z4)/(s134*s14^2*z134*z14) - 
      (s12^2*s1234*s13*z2*z3*z4)/(s124*s134*s14^2*z134*z14) - 
      (s1234*s13^2*z2*z3*z4)/(s134*s14^2*z134*z14) + 
      (s12*s1234*s13^2*z2*z3*z4)/(s124*s134*s14^2*z134*z14) + 
      (3*s12^2*s1234*z2*z3*z4)/(s134^2*s14*z134*z14) + 
      (17*s12*s1234*s13*z2*z3*z4)/(2*s134^2*s14*z134*z14) - 
      (4*s1234*s13^2*z2*z3*z4)/(s134^2*s14*z134*z14) - 
      (s12*s1234*z2*z3*z4)/(2*s134*s14*z134*z14) - (s12^2*s1234*z2*z3*z4)/
       (s124*s134*s14*z134*z14) + (s1234*s13*z2*z3*z4)/(s134*s14*z134*z14) - 
      (5*s12*s1234*s13*z2*z3*z4)/(2*s124*s134*s14*z134*z14) - 
      (s1234*s13^2*z2*z3*z4)/(2*s124*s134*s14*z134*z14) - 
      (3*s1234*s14*z2*z3*z4)/(2*s134^2*z134*z14) + (s12*s1234*s14*z2*z3*z4)/
       (s13*s134^2*z134*z14) + (3*s1234*s14*z2*z3*z4)/(s124*s134*z134*z14) + 
      (s1234*s14^2*z2*z3*z4)/(s13*s134^2*z134*z14) - 
      (4*s12*s1234*z2*z3*z4)/(s134*s23*z134*z14) + (3*s1234*s13*z2*z3*z4)/
       (2*s134*s23*z134*z14) + (2*s12^3*s1234*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14) + (3*s12^2*s1234*s13*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14) - (s1234*s13^3*z2*z3*z4)/
       (s134*s14^2*s23*z134*z14) - (2*s12^2*s1234*z2*z3*z4)/
       (s134*s14*s23*z134*z14) - (3*s12*s1234*s13*z2*z3*z4)/
       (2*s134*s14*s23*z134*z14) + (s1234*s13^2*z2*z3*z4)/
       (2*s134*s14*s23*z134*z14) - (13*s1234*s23*z2*z3*z4)/
       (2*s134^2*z134*z14) - (s12*s1234*s23*z2*z3*z4)/(s13*s134^2*z134*z14) + 
      (3*s1234*s23*z2*z3*z4)/(2*s124*s134*z134*z14) - 
      (2*s12^2*s1234*s23*z2*z3*z4)/(s124*s134*s14^2*z134*z14) + 
      (s12*s1234*s13*s23*z2*z3*z4)/(s124*s134*s14^2*z134*z14) + 
      (3*s12*s1234*s23*z2*z3*z4)/(s134^2*s14*z134*z14) - 
      (3*s1234*s13*s23*z2*z3*z4)/(2*s134^2*s14*z134*z14) + 
      (s1234*s23*z2*z3*z4)/(2*s134*s14*z134*z14) - (5*s12*s1234*s23*z2*z3*z4)/
       (2*s124*s134*s14*z134*z14) - (s1234*s13*s23*z2*z3*z4)/
       (s124*s134*s14*z134*z14) - (s1234*s23^2*z2*z3*z4)/
       (s13*s134^2*z134*z14) - (s1234*s23^2*z2*z3*z4)/(2*s124*s134*s14*z134*
        z14) - (13*s1234*s24*z2*z3*z4)/(2*s134^2*z134*z14) - 
      (2*s12*s1234*s24*z2*z3*z4)/(s13*s134^2*z134*z14) + 
      (4*s1234*s24*z2*z3*z4)/(s124*s134*z134*z14) + 
      (2*s12*s1234*s24*z2*z3*z4)/(s134*s14^2*z134*z14) - 
      (4*s12^2*s1234*s24*z2*z3*z4)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s13*s24*z2*z3*z4)/(2*s134*s14^2*z134*z14) - 
      (s12*s1234*s13*s24*z2*z3*z4)/(2*s124*s134*s14^2*z134*z14) + 
      (s1234*s13^2*s24*z2*z3*z4)/(2*s124*s134*s14^2*z134*z14) + 
      (4*s12*s1234*s24*z2*z3*z4)/(s134^2*s14*z134*z14) - 
      (s1234*s13*s24*z2*z3*z4)/(2*s134^2*s14*z134*z14) - 
      (3*s1234*s24*z2*z3*z4)/(2*s134*s14*z134*z14) - (s1234*s14*s24*z2*z3*z4)/
       (s13*s134^2*z134*z14) - (2*s1234*s24*z2*z3*z4)/(s134*s23*z134*z14) + 
      (4*s12^2*s1234*s24*z2*z3*z4)/(s134*s14^2*s23*z134*z14) + 
      (7*s12*s1234*s13*s24*z2*z3*z4)/(2*s134*s14^2*s23*z134*z14) - 
      (s1234*s13^2*s24*z2*z3*z4)/(2*s134*s14^2*s23*z134*z14) - 
      (4*s12*s1234*s24*z2*z3*z4)/(s134*s14*s23*z134*z14) - 
      (3*s1234*s23*s24*z2*z3*z4)/(s13*s134^2*z134*z14) - 
      (2*s12*s1234*s23*s24*z2*z3*z4)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s13*s23*s24*z2*z3*z4)/(2*s124*s134*s14^2*z134*z14) + 
      (s1234*s23*s24*z2*z3*z4)/(s134^2*s14*z134*z14) + 
      (s1234*s23*s24*z2*z3*z4)/(2*s124*s134*s14*z134*z14) - 
      (2*s1234*s24^2*z2*z3*z4)/(s13*s134^2*z134*z14) - 
      (2*s12*s1234*s24^2*z2*z3*z4)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s13*s24^2*z2*z3*z4)/(2*s124*s134*s14^2*z134*z14) + 
      (s1234*s24^2*z2*z3*z4)/(s134^2*s14*z134*z14) + 
      (s1234*s24^2*z2*z3*z4)/(s124*s134*s14*z134*z14) + 
      (2*s12*s1234*s24^2*z2*z3*z4)/(s134*s14^2*s23*z134*z14) + 
      (s1234*s13*s24^2*z2*z3*z4)/(2*s134*s14^2*s23*z134*z14) - 
      (2*s1234*s24^2*z2*z3*z4)/(s134*s14*s23*z134*z14) - 
      (2*s12^2*s1234*z2*z3*z4)/(s134^2*s34*z134*z14) - 
      (s12*s1234*s13*z2*z3*z4)/(2*s134^2*s34*z134*z14) + 
      (s12^2*s1234*s13*z2*z3*z4)/(s134^2*s14*s34*z134*z14) + 
      (s12*s1234*s13^2*z2*z3*z4)/(2*s134^2*s14*s34*z134*z14) - 
      (s1234*s13^3*z2*z3*z4)/(2*s134^2*s14*s34*z134*z14) - 
      (s12*s1234*s14*z2*z3*z4)/(s134^2*s34*z134*z14) + 
      (3*s1234*s13*s14*z2*z3*z4)/(2*s134^2*s34*z134*z14) + 
      (s1234*s14^2*z2*z3*z4)/(s134^2*s34*z134*z14) - 
      (2*s12*s1234*s23*z2*z3*z4)/(s134^2*s34*z134*z14) + 
      (s1234*s13*s23*z2*z3*z4)/(2*s134^2*s34*z134*z14) + 
      (s12*s1234*s13*s23*z2*z3*z4)/(s134^2*s14*s34*z134*z14) - 
      (s1234*s13^2*s23*z2*z3*z4)/(2*s134^2*s14*s34*z134*z14) + 
      (s1234*s14*s23*z2*z3*z4)/(s134^2*s34*z134*z14) - 
      (2*s12*s1234*s24*z2*z3*z4)/(s134^2*s34*z134*z14) + 
      (s1234*s13*s24*z2*z3*z4)/(2*s134^2*s34*z134*z14) + 
      (s12*s1234*s13*s24*z2*z3*z4)/(s134^2*s14*s34*z134*z14) - 
      (s1234*s13^2*s24*z2*z3*z4)/(2*s134^2*s14*s34*z134*z14) + 
      (s1234*s14*s24*z2*z3*z4)/(s134^2*s34*z134*z14) - 
      (7*s1234*s34*z2*z3*z4)/(2*s134^2*z134*z14) + (2*s12*s1234*s34*z2*z3*z4)/
       (s13*s134^2*z134*z14) + (3*s1234*s34*z2*z3*z4)/
       (2*s124*s134*z134*z14) + (s12*s1234*s34*z2*z3*z4)/
       (2*s134*s14^2*z134*z14) - (3*s12^2*s1234*s34*z2*z3*z4)/
       (2*s124*s134*s14^2*z134*z14) - (s1234*s13*s34*z2*z3*z4)/
       (s134*s14^2*z134*z14) + (3*s12*s1234*s13*s34*z2*z3*z4)/
       (2*s124*s134*s14^2*z134*z14) + (9*s12*s1234*s34*z2*z3*z4)/
       (s134^2*s14*z134*z14) + (s12^2*s1234*s34*z2*z3*z4)/
       (s13*s134^2*s14*z134*z14) - (9*s1234*s13*s34*z2*z3*z4)/
       (2*s134^2*s14*z134*z14) + (s1234*s34*z2*z3*z4)/(s134*s14*z134*z14) - 
      (2*s12*s1234*s34*z2*z3*z4)/(s124*s134*s14*z134*z14) - 
      (s1234*s13*s34*z2*z3*z4)/(s124*s134*s14*z134*z14) + 
      (2*s1234*s14*s34*z2*z3*z4)/(s13*s134^2*z134*z14) + 
      (s1234*s34*z2*z3*z4)/(2*s134*s23*z134*z14) + 
      (5*s12^2*s1234*s34*z2*z3*z4)/(2*s134*s14^2*s23*z134*z14) + 
      (s12*s1234*s13*s34*z2*z3*z4)/(2*s134*s14^2*s23*z134*z14) - 
      (2*s1234*s13^2*s34*z2*z3*z4)/(s134*s14^2*s23*z134*z14) - 
      (3*s12*s1234*s34*z2*z3*z4)/(s134*s14*s23*z134*z14) + 
      (s1234*s13*s34*z2*z3*z4)/(s134*s14*s23*z134*z14) + 
      (s12*s1234*s23*s34*z2*z3*z4)/(2*s124*s134*s14^2*z134*z14) - 
      (s1234*s23*s34*z2*z3*z4)/(s134^2*s14*z134*z14) + 
      (s12*s1234*s23*s34*z2*z3*z4)/(s13*s134^2*s14*z134*z14) - 
      (s1234*s23*s34*z2*z3*z4)/(s124*s134*s14*z134*z14) - 
      (s1234*s24*s34*z2*z3*z4)/(s13*s134^2*z134*z14) - 
      (3*s12*s1234*s24*s34*z2*z3*z4)/(2*s124*s134*s14^2*z134*z14) + 
      (s1234*s13*s24*s34*z2*z3*z4)/(2*s124*s134*s14^2*z134*z14) + 
      (s12*s1234*s24*s34*z2*z3*z4)/(s13*s134^2*s14*z134*z14) + 
      (s1234*s24*s34*z2*z3*z4)/(2*s124*s134*s14*z134*z14) + 
      (5*s12*s1234*s24*s34*z2*z3*z4)/(2*s134*s14^2*s23*z134*z14) - 
      (s1234*s13*s24*s34*z2*z3*z4)/(2*s134*s14^2*s23*z134*z14) - 
      (3*s1234*s24*s34*z2*z3*z4)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s34^2*z2*z3*z4)/(s13*s134^2*z134*z14) + 
      (s12*s1234*s34^2*z2*z3*z4)/(2*s124*s134*s14^2*z134*z14) - 
      (s1234*s34^2*z2*z3*z4)/(s134^2*s14*z134*z14) + 
      (s12*s1234*s34^2*z2*z3*z4)/(s13*s134^2*s14*z134*z14) - 
      (s1234*s34^2*z2*z3*z4)/(2*s124*s134*s14*z134*z14) + 
      (s12*s1234*s34^2*z2*z3*z4)/(2*s134*s14^2*s23*z134*z14) - 
      (s1234*s13*s34^2*z2*z3*z4)/(s134*s14^2*s23*z134*z14) + 
      (s1234*s34^2*z2*z3*z4)/(2*s134*s14*s23*z134*z14) + 
      (2*s12*s1234*z2^2*z3*z4)/(s134^2*z134^2*z14) + (2*s1234*s13*z2^2*z3*z4)/
       (s134^2*z134^2*z14) + (2*s1234*s14*z2^2*z3*z4)/(s134^2*z134^2*z14) + 
      (2*s1234*s23*z2^2*z3*z4)/(s134^2*z134^2*z14) + (2*s1234*s24*z2^2*z3*z4)/
       (s134^2*z134^2*z14) + (2*s1234*s34*z2^2*z3*z4)/(s134^2*z134^2*z14) + 
      (s12*s1234*z1*z3^2*z4)/(s124*s134*z134*z14^2) - 
      (s12^2*s1234*z1*z3^2*z4)/(s134*s14^2*z134*z14^2) + 
      (s12^3*s1234*z1*z3^2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (s12*s1234*s13*z1*z3^2*z4)/(s134*s14^2*z134*z14^2) + 
      (s12^2*s1234*s13*z1*z3^2*z4)/(s124*s134*s14^2*z134*z14^2) - 
      (s12*s1234*z1*z3^2*z4)/(s134*s14*z134*z14^2) + 
      (2*s12^2*s1234*z1*z3^2*z4)/(s124*s134*s14*z134*z14^2) + 
      (s12*s1234*s13*z1*z3^2*z4)/(s124*s134*s14*z134*z14^2) - 
      (s12*s1234*z1*z3^2*z4)/(s134*s23*z134*z14^2) - (s12^3*s1234*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s12^2*s1234*s13*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) - (s12*s1234*s13^2*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s12^2*s1234*z1*z3^2*z4)/
       (s134*s14*s23*z134*z14^2) - (2*s12*s1234*s13*z1*z3^2*z4)/
       (s134*s14*s23*z134*z14^2) + (s12^2*s1234*s23*z1*z3^2*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s12*s1234*s23*z1*z3^2*z4)/
       (s124*s134*s14*z134*z14^2) + (s1234*s24*z1*z3^2*z4)/
       (s124*s134*z134*z14^2) - (2*s12*s1234*s24*z1*z3^2*z4)/
       (s134*s14^2*z134*z14^2) + (3*s12^2*s1234*s24*z1*z3^2*z4)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1*z3^2*z4)/
       (s134*s14^2*z134*z14^2) + (2*s12*s1234*s13*s24*z1*z3^2*z4)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s24*z1*z3^2*z4)/
       (s134*s14*z134*z14^2) + (4*s12*s1234*s24*z1*z3^2*z4)/
       (s124*s134*s14*z134*z14^2) + (s1234*s13*s24*z1*z3^2*z4)/
       (s124*s134*s14*z134*z14^2) - (s1234*s24*z1*z3^2*z4)/
       (s134*s23*z134*z14^2) - (3*s12^2*s1234*s24*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) - (4*s12*s1234*s13*s24*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*s24*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) - (4*s12*s1234*s24*z1*z3^2*z4)/
       (s134*s14*s23*z134*z14^2) - (2*s1234*s13*s24*z1*z3^2*z4)/
       (s134*s14*s23*z134*z14^2) + (2*s12*s1234*s23*s24*z1*z3^2*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s23*s24*z1*z3^2*z4)/
       (s124*s134*s14*z134*z14^2) - (s1234*s24^2*z1*z3^2*z4)/
       (s134*s14^2*z134*z14^2) + (3*s12*s1234*s24^2*z1*z3^2*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24^2*z1*z3^2*z4)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s24^2*z1*z3^2*z4)/
       (s124*s134*s14*z134*z14^2) - (3*s12*s1234*s24^2*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s1234*s13*s24^2*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s1234*s24^2*z1*z3^2*z4)/
       (s134*s14*s23*z134*z14^2) + (s1234*s23*s24^2*z1*z3^2*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s24^3*z1*z3^2*z4)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s24^3*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) - (s12*s1234*s34*z1*z3^2*z4)/
       (s134*s14^2*z134*z14^2) + (s12^2*s1234*s34*z1*z3^2*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s12*s1234*s34*z1*z3^2*z4)/
       (s124*s134*s14*z134*z14^2) - (2*s12^2*s1234*s34*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s13*s34*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1*z3^2*z4)/
       (s134*s14*s23*z134*z14^2) - (s1234*s24*s34*z1*z3^2*z4)/
       (s134*s14^2*z134*z14^2) + (2*s12*s1234*s24*s34*z1*z3^2*z4)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z3^2*z4)/
       (s124*s134*s14*z134*z14^2) - (4*s12*s1234*s24*s34*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s1234*s13*s24*s34*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) - (2*s1234*s24*s34*z1*z3^2*z4)/
       (s134*s14*s23*z134*z14^2) + (s1234*s24^2*s34*z1*z3^2*z4)/
       (s124*s134*s14^2*z134*z14^2) - (2*s1234*s24^2*s34*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) - (s12*s1234*s34^2*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) - (s1234*s24*s34^2*z1*z3^2*z4)/
       (s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*z3^2*z4)/
       (s134^2*z134*z14) + (s12^2*s1234*z3^2*z4)/(s13*s134^2*z134*z14) + 
      (s1234*z3^2*z4)/(2*s134*z134*z14) + (s12^2*s1234*z3^2*z4)/
       (s134*s14^2*z134*z14) - (s12^3*s1234*z3^2*z4)/(s124*s134*s14^2*z134*
        z14) + (s12*s1234*s13*z3^2*z4)/(s134*s14^2*z134*z14) - 
      (s12^2*s1234*s13*z3^2*z4)/(s124*s134*s14^2*z134*z14) + 
      (3*s12^2*s1234*z3^2*z4)/(2*s134^2*s14*z134*z14) + 
      (4*s12*s1234*s13*z3^2*z4)/(s134^2*s14*z134*z14) - 
      (s12^2*s1234*z3^2*z4)/(s124*s134*s14*z134*z14) + 
      (s1234*s13*z3^2*z4)/(2*s134*s14*z134*z14) - (s12*s1234*s13*z3^2*z4)/
       (s124*s134*s14*z134*z14) + (s12*s1234*s14*z3^2*z4)/
       (s13*s134^2*z134*z14) - (3*s12*s1234*z3^2*z4)/(2*s134*s23*z134*z14) + 
      (s12^3*s1234*z3^2*z4)/(s134*s14^2*s23*z134*z14) + 
      (2*s12^2*s1234*s13*z3^2*z4)/(s134*s14^2*s23*z134*z14) + 
      (s12*s1234*s13^2*z3^2*z4)/(s134*s14^2*s23*z134*z14) - 
      (s12^2*s1234*z3^2*z4)/(2*s134*s14*s23*z134*z14) - 
      (s12*s1234*s13*z3^2*z4)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s23*z3^2*z4)/(2*s134^2*z134*z14) + (3*s12*s1234*s23*z3^2*z4)/
       (2*s13*s134^2*z134*z14) - (s12^2*s1234*s23*z3^2*z4)/
       (s124*s134*s14^2*z134*z14) + (3*s12*s1234*s23*z3^2*z4)/
       (2*s134^2*s14*z134*z14) + (s1234*s23*z3^2*z4)/(2*s134*s14*z134*z14) - 
      (s12*s1234*s23*z3^2*z4)/(s124*s134*s14*z134*z14) + 
      (s1234*s14*s23*z3^2*z4)/(2*s13*s134^2*z134*z14) + 
      (s1234*s23^2*z3^2*z4)/(2*s13*s134^2*z134*z14) + 
      (s12*s1234*s24*z3^2*z4)/(2*s13*s134^2*z134*z14) + 
      (s12*s1234*s24*z3^2*z4)/(s134*s14^2*z134*z14) - 
      (2*s12^2*s1234*s24*z3^2*z4)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s13*s24*z3^2*z4)/(2*s134*s14^2*z134*z14) - 
      (s12*s1234*s13*s24*z3^2*z4)/(s124*s134*s14^2*z134*z14) + 
      (2*s12*s1234*s24*z3^2*z4)/(s134^2*s14*z134*z14) + 
      (s1234*s13*s24*z3^2*z4)/(2*s134^2*s14*z134*z14) - 
      (s12*s1234*s24*z3^2*z4)/(s124*s134*s14*z134*z14) - 
      (s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*z134*z14) - 
      (s1234*s24*z3^2*z4)/(2*s134*s23*z134*z14) + (2*s12^2*s1234*s24*z3^2*z4)/
       (s134*s14^2*s23*z134*z14) + (5*s12*s1234*s13*s24*z3^2*z4)/
       (2*s134*s14^2*s23*z134*z14) + (s1234*s13^2*s24*z3^2*z4)/
       (2*s134*s14^2*s23*z134*z14) - (s12*s1234*s24*z3^2*z4)/
       (s134*s14*s23*z134*z14) - (s12*s1234*s23*s24*z3^2*z4)/
       (s124*s134*s14^2*z134*z14) + (s1234*s23*s24*z3^2*z4)/
       (2*s134^2*s14*z134*z14) - (s1234*s24^2*z3^2*z4)/
       (2*s13*s134^2*z134*z14) - (s12*s1234*s24^2*z3^2*z4)/
       (s124*s134*s14^2*z134*z14) + (s1234*s24^2*z3^2*z4)/
       (2*s134^2*s14*z134*z14) + (s12*s1234*s24^2*z3^2*z4)/
       (s134*s14^2*s23*z134*z14) + (s1234*s13*s24^2*z3^2*z4)/
       (2*s134*s14^2*s23*z134*z14) - (s1234*s24^2*z3^2*z4)/
       (2*s134*s14*s23*z134*z14) - (3*s12^2*s1234*z3^2*z4)/
       (2*s134^2*s34*z134*z14) - (s12*s1234*s13*z3^2*z4)/
       (s134^2*s34*z134*z14) + (s12^2*s1234*s13*z3^2*z4)/
       (2*s134^2*s14*s34*z134*z14) + (s12*s1234*s13^2*z3^2*z4)/
       (2*s134^2*s14*s34*z134*z14) - (3*s12*s1234*s14*z3^2*z4)/
       (2*s134^2*s34*z134*z14) - (3*s12*s1234*s23*z3^2*z4)/
       (2*s134^2*s34*z134*z14) + (s12*s1234*s13*s23*z3^2*z4)/
       (2*s134^2*s14*s34*z134*z14) - (3*s12*s1234*s24*z3^2*z4)/
       (2*s134^2*s34*z134*z14) + (s12*s1234*s13*s24*z3^2*z4)/
       (2*s134^2*s14*s34*z134*z14) + (3*s12*s1234*s34*z3^2*z4)/
       (2*s13*s134^2*z134*z14) + (s12*s1234*s34*z3^2*z4)/
       (2*s134*s14^2*z134*z14) - (s12^2*s1234*s34*z3^2*z4)/
       (s124*s134*s14^2*z134*z14) + (4*s12*s1234*s34*z3^2*z4)/
       (s134^2*s14*z134*z14) + (s12^2*s1234*s34*z3^2*z4)/
       (2*s13*s134^2*s14*z134*z14) + (s1234*s34*z3^2*z4)/
       (2*s134*s14*z134*z14) - (s12*s1234*s34*z3^2*z4)/
       (s124*s134*s14*z134*z14) + (3*s12^2*s1234*s34*z3^2*z4)/
       (2*s134*s14^2*s23*z134*z14) + (3*s12*s1234*s13*s34*z3^2*z4)/
       (2*s134*s14^2*s23*z134*z14) - (s12*s1234*s34*z3^2*z4)/
       (s134*s14*s23*z134*z14) + (s1234*s23*s34*z3^2*z4)/
       (2*s13*s134^2*z134*z14) + (s12*s1234*s23*s34*z3^2*z4)/
       (2*s13*s134^2*s14*z134*z14) - (s1234*s24*s34*z3^2*z4)/
       (2*s13*s134^2*z134*z14) - (s12*s1234*s24*s34*z3^2*z4)/
       (s124*s134*s14^2*z134*z14) + (s1234*s24*s34*z3^2*z4)/
       (2*s134^2*s14*z134*z14) + (s12*s1234*s24*s34*z3^2*z4)/
       (2*s13*s134^2*s14*z134*z14) + (3*s12*s1234*s24*s34*z3^2*z4)/
       (2*s134*s14^2*s23*z134*z14) + (s1234*s13*s24*s34*z3^2*z4)/
       (2*s134*s14^2*s23*z134*z14) - (s1234*s24*s34*z3^2*z4)/
       (2*s134*s14*s23*z134*z14) + (s12*s1234*s34^2*z3^2*z4)/
       (2*s13*s134^2*s14*z134*z14) + (s12*s1234*s34^2*z3^2*z4)/
       (2*s134*s14^2*s23*z134*z14) + (4*s12*s1234*z2*z3^2*z4)/
       (s134^2*z134^2*z14) + (s12^2*s1234*z2*z3^2*z4)/
       (s13*s134^2*z134^2*z14) + (3*s1234*s13*z2*z3^2*z4)/
       (s134^2*z134^2*z14) + (4*s1234*s14*z2*z3^2*z4)/(s134^2*z134^2*z14) + 
      (2*s12*s1234*s14*z2*z3^2*z4)/(s13*s134^2*z134^2*z14) + 
      (s1234*s14^2*z2*z3^2*z4)/(s13*s134^2*z134^2*z14) + 
      (4*s1234*s23*z2*z3^2*z4)/(s134^2*z134^2*z14) + 
      (2*s12*s1234*s23*z2*z3^2*z4)/(s13*s134^2*z134^2*z14) + 
      (2*s1234*s14*s23*z2*z3^2*z4)/(s13*s134^2*z134^2*z14) + 
      (s1234*s23^2*z2*z3^2*z4)/(s13*s134^2*z134^2*z14) + 
      (4*s1234*s24*z2*z3^2*z4)/(s134^2*z134^2*z14) + 
      (2*s12*s1234*s24*z2*z3^2*z4)/(s13*s134^2*z134^2*z14) + 
      (2*s1234*s14*s24*z2*z3^2*z4)/(s13*s134^2*z134^2*z14) + 
      (2*s1234*s23*s24*z2*z3^2*z4)/(s13*s134^2*z134^2*z14) + 
      (s1234*s24^2*z2*z3^2*z4)/(s13*s134^2*z134^2*z14) + 
      (4*s1234*s34*z2*z3^2*z4)/(s134^2*z134^2*z14) + 
      (2*s12*s1234*s34*z2*z3^2*z4)/(s13*s134^2*z134^2*z14) + 
      (2*s1234*s14*s34*z2*z3^2*z4)/(s13*s134^2*z134^2*z14) + 
      (2*s1234*s23*s34*z2*z3^2*z4)/(s13*s134^2*z134^2*z14) + 
      (2*s1234*s24*s34*z2*z3^2*z4)/(s13*s134^2*z134^2*z14) + 
      (s1234*s34^2*z2*z3^2*z4)/(s13*s134^2*z134^2*z14) - 
      (s12*s1234*z4^2)/(s134^2*z134) + (2*s12^2*s1234*z4^2)/
       (s13*s134^2*z134) - (3*s1234*z4^2)/(s134*z134) + 
      (3*D*s1234*z4^2)/(4*s134*z134) + (2*s12*s1234*z4^2)/(s124*s134*z134) - 
      (s12^2*s1234*z4^2)/(s134*s14^2*z134) + (s12^3*s1234*z4^2)/
       (s124*s134*s14^2*z134) - (s12*s1234*s13*z4^2)/(2*s134*s14^2*z134) - 
      (s12^2*s1234*s13*z4^2)/(2*s124*s134*s14^2*z134) + 
      (s1234*s13^2*z4^2)/(2*s134*s14^2*z134) - (3*s12*s1234*s13^2*z4^2)/
       (2*s124*s134*s14^2*z134) - (17*s12^2*s1234*z4^2)/(2*s134^2*s14*z134) - 
      (9*s12*s1234*s13*z4^2)/(s134^2*s14*z134) + (D*s12*s1234*s13*z4^2)/
       (4*s134^2*s14*z134) - (7*s12*s1234*z4^2)/(2*s134*s14*z134) + 
      (D*s12*s1234*z4^2)/(4*s134*s14*z134) + (3*s12^2*s1234*z4^2)/
       (s124*s134*s14*z134) - (3*s1234*s13*z4^2)/(2*s134*s14*z134) + 
      (D*s1234*s13*z4^2)/(4*s134*s14*z134) - (s12*s1234*s13*z4^2)/
       (2*s124*s134*s14*z134) + (2*s12*s1234*s14*z4^2)/(s13*s134^2*z134) - 
      (3*s12^3*s1234*z4^2)/(2*s134*s14^2*s23*z134) - (3*s12^2*s1234*s13*z4^2)/
       (s134*s14^2*s23*z134) - (3*s12*s1234*s13^2*z4^2)/
       (2*s134*s14^2*s23*z134) - (5*s12^2*s1234*z4^2)/(2*s134*s14*s23*z134) - 
      (5*s12*s1234*s13*z4^2)/(2*s134*s14*s23*z134) + 
      (29*s1234*s23*z4^2)/(2*s134^2*z134) - (11*D*s1234*s23*z4^2)/
       (4*s134^2*z134) + (2*s12*s1234*s23*z4^2)/(s13*s134^2*z134) + 
      (D*s12*s1234*s23*z4^2)/(4*s13*s134^2*z134) - (7*s1234*s23*z4^2)/
       (2*s124*s134*z134) + (3*D*s1234*s23*z4^2)/(4*s124*s134*z134) + 
      (s12*s1234*s23*z4^2)/(2*s134*s14^2*z134) + (s1234*s13*s23*z4^2)/
       (2*s134*s14^2*z134) - (5*s12*s1234*s13*s23*z4^2)/
       (2*s124*s134*s14^2*z134) - (11*s12*s1234*s23*z4^2)/
       (2*s134^2*s14*z134) - (3*D*s12*s1234*s23*z4^2)/(4*s134^2*s14*z134) + 
      (7*s1234*s13*s23*z4^2)/(2*s134^2*s14*z134) - (s1234*s23*z4^2)/
       (s134*s14*z134) + (D*s1234*s23*z4^2)/(4*s134*s14*z134) + 
      (5*s12*s1234*s23*z4^2)/(2*s124*s134*s14*z134) + 
      (D*s12*s1234*s23*z4^2)/(4*s124*s134*s14*z134) - 
      (s1234*s13*s23*z4^2)/(2*s124*s134*s14*z134) + (D*s1234*s13*s23*z4^2)/
       (4*s124*s134*s14*z134) - (2*s1234*s14*s23*z4^2)/(s13*s134^2*z134) + 
      (3*D*s1234*s14*s23*z4^2)/(4*s13*s134^2*z134) + 
      (D*s1234*s23^2*z4^2)/(4*s13*s134^2*z134) - (s12*s1234*s23^2*z4^2)/
       (s124*s134*s14^2*z134) + (3*s1234*s23^2*z4^2)/(s134^2*s14*z134) - 
      (3*D*s1234*s23^2*z4^2)/(4*s134^2*s14*z134) - (s1234*s23^2*z4^2)/
       (2*s124*s134*s14*z134) + (D*s1234*s23^2*z4^2)/(4*s124*s134*s14*z134) - 
      (3*s1234*s24*z4^2)/(s134^2*z134) + (2*s12*s1234*s24*z4^2)/
       (s13*s134^2*z134) + (3*s1234*s24*z4^2)/(2*s124*s134*z134) + 
      (s12^2*s1234*s24*z4^2)/(s124*s134*s14^2*z134) + 
      (s1234*s13*s24*z4^2)/(2*s134*s14^2*z134) - (3*s12*s1234*s13*s24*z4^2)/
       (2*s124*s134*s14^2*z134) - (9*s12*s1234*s24*z4^2)/(s134^2*s14*z134) - 
      (s1234*s24*z4^2)/(s134*s14*z134) + (D*s1234*s24*z4^2)/
       (4*s134*s14*z134) + (s12*s1234*s24*z4^2)/(2*s124*s134*s14*z134) + 
      (s1234*s13*s24*z4^2)/(2*s124*s134*s14*z134) - (2*s12^2*s1234*s24*z4^2)/
       (s134*s14^2*s23*z134) - (2*s12*s1234*s13*s24*z4^2)/
       (s134*s14^2*s23*z134) + (s12*s1234*s24*z4^2)/(2*s134*s14*s23*z134) + 
      (D*s1234*s23*s24*z4^2)/(4*s13*s134^2*z134) - (s12*s1234*s23*s24*z4^2)/
       (s124*s134*s14^2*z134) + (5*s1234*s23*s24*z4^2)/(2*s134^2*s14*z134) - 
      (3*D*s1234*s23*s24*z4^2)/(4*s134^2*s14*z134) + 
      (D*s1234*s23*s24*z4^2)/(4*s124*s134*s14*z134) - 
      (s1234*s24^2*z4^2)/(2*s134^2*s14*z134) + (s1234*s24^2*z4^2)/
       (2*s124*s134*s14*z134) - (s12*s1234*s24^2*z4^2)/
       (2*s134*s14^2*s23*z134) + (5*s12^2*s1234*z4^2)/(2*s134^2*s34*z134) - 
      (3*s12*s1234*s13*z4^2)/(s134^2*s34*z134) + (3*D*s12*s1234*s13*z4^2)/
       (4*s134^2*s34*z134) - (5*s12^2*s1234*s13*z4^2)/
       (2*s134^2*s14*s34*z134) + (D*s12^2*s1234*s13*z4^2)/
       (4*s134^2*s14*s34*z134) - (5*s12*s1234*s13^2*z4^2)/
       (2*s134^2*s14*s34*z134) + (D*s12*s1234*s13^2*z4^2)/
       (4*s134^2*s14*s34*z134) + (7*s12*s1234*s14*z4^2)/(2*s134^2*s34*z134) + 
      (2*s12*s1234*s23*z4^2)/(s134^2*s34*z134) + (D*s12*s1234*s23*z4^2)/
       (4*s134^2*s34*z134) - (5*s1234*s13*s23*z4^2)/(s134^2*s34*z134) + 
      (3*D*s1234*s13*s23*z4^2)/(2*s134^2*s34*z134) - 
      (4*s12*s1234*s13*s23*z4^2)/(s134^2*s14*s34*z134) + 
      (D*s12*s1234*s13*s23*z4^2)/(s134^2*s14*s34*z134) - 
      (3*s1234*s13^2*s23*z4^2)/(2*s134^2*s14*s34*z134) + 
      (3*D*s1234*s13^2*s23*z4^2)/(4*s134^2*s14*s34*z134) - 
      (7*s1234*s14*s23*z4^2)/(2*s134^2*s34*z134) + (3*D*s1234*s14*s23*z4^2)/
       (4*s134^2*s34*z134) - (s1234*s23^2*z4^2)/(2*s134^2*s34*z134) + 
      (D*s1234*s23^2*z4^2)/(4*s134^2*s34*z134) - (3*s1234*s13*s23^2*z4^2)/
       (2*s134^2*s14*s34*z134) + (3*D*s1234*s13*s23^2*z4^2)/
       (4*s134^2*s14*s34*z134) + (3*s12*s1234*s24*z4^2)/(s134^2*s34*z134) + 
      (2*s1234*s13*s24*z4^2)/(s134^2*s34*z134) - (2*s12*s1234*s13*s24*z4^2)/
       (s134^2*s14*s34*z134) + (D*s12*s1234*s13*s24*z4^2)/
       (4*s134^2*s14*s34*z134) + (s1234*s13^2*s24*z4^2)/
       (2*s134^2*s14*s34*z134) + (3*s1234*s14*s24*z4^2)/(2*s134^2*s34*z134) + 
      (D*s1234*s23*s24*z4^2)/(4*s134^2*s34*z134) - (s1234*s13*s23*s24*z4^2)/
       (s134^2*s14*s34*z134) + (3*D*s1234*s13*s23*s24*z4^2)/
       (4*s134^2*s14*s34*z134) + (s1234*s24^2*z4^2)/(2*s134^2*s34*z134) + 
      (s1234*s13*s24^2*z4^2)/(2*s134^2*s14*s34*z134) + 
      (5*s12*s1234*s34*z4^2)/(s13*s134^2*z134) - (3*D*s12*s1234*s34*z4^2)/
       (4*s13*s134^2*z134) - (s12^2*s1234*s34*z4^2)/(2*s124*s134*s14^2*
        z134) + (s1234*s13*s34*z4^2)/(2*s134*s14^2*z134) - 
      (3*s12*s1234*s13*s34*z4^2)/(s124*s134*s14^2*z134) - 
      (35*s12*s1234*s34*z4^2)/(2*s134^2*s14*z134) - (D*s12*s1234*s34*z4^2)/
       (4*s134^2*s14*z134) + (s12^2*s1234*s34*z4^2)/(s13*s134^2*s14*z134) - 
      (D*s12^2*s1234*s34*z4^2)/(4*s13*s134^2*s14*z134) - 
      (s1234*s34*z4^2)/(s134*s14*z134) + (D*s1234*s34*z4^2)/
       (4*s134*s14*z134) + (7*s12*s1234*s34*z4^2)/(2*s124*s134*s14*z134) - 
      (2*s12^2*s1234*s34*z4^2)/(s134*s14^2*s23*z134) - 
      (2*s12*s1234*s13*s34*z4^2)/(s134*s14^2*s23*z134) + 
      (s12*s1234*s34*z4^2)/(2*s134*s14*s23*z134) + (D*s1234*s23*s34*z4^2)/
       (4*s13*s134^2*z134) - (5*s12*s1234*s23*s34*z4^2)/
       (2*s124*s134*s14^2*z134) + (3*s1234*s23*s34*z4^2)/(s134^2*s14*z134) - 
      (3*D*s1234*s23*s34*z4^2)/(4*s134^2*s14*z134) + (s12*s1234*s23*s34*z4^2)/
       (s13*s134^2*s14*z134) - (D*s12*s1234*s23*s34*z4^2)/
       (4*s13*s134^2*s14*z134) - (s1234*s23*s34*z4^2)/
       (2*s124*s134*s14*z134) + (D*s1234*s23*s34*z4^2)/
       (4*s124*s134*s14*z134) - (3*s12*s1234*s24*s34*z4^2)/
       (2*s124*s134*s14^2*z134) - (s1234*s24*s34*z4^2)/(2*s134^2*s14*z134) + 
      (s12*s1234*s24*s34*z4^2)/(s13*s134^2*s14*z134) - 
      (D*s12*s1234*s24*s34*z4^2)/(4*s13*s134^2*s14*z134) + 
      (s1234*s24*s34*z4^2)/(2*s124*s134*s14*z134) - (s12*s1234*s24*s34*z4^2)/
       (s134*s14^2*s23*z134) - (3*s12*s1234*s34^2*z4^2)/
       (2*s124*s134*s14^2*z134) + (s12*s1234*s34^2*z4^2)/
       (s13*s134^2*s14*z134) - (D*s12*s1234*s34^2*z4^2)/
       (4*s13*s134^2*s14*z134) - (s12*s1234*s34^2*z4^2)/
       (2*s134*s14^2*s23*z134) - (s1234*z1*z4^2)/(s134*z14^2) + 
      (D*s1234*z1*z4^2)/(s134*z14^2) + (7*s12*s1234*z1*z4^2)/
       (s124*s134*z14^2) - (2*D*s12*s1234*z1*z4^2)/(s124*s134*z14^2) - 
      (2*s12^2*s1234*z1*z4^2)/(s134*s14^2*z14^2) - (s12^3*s1234*z1*z4^2)/
       (s124*s134*s14^2*z14^2) + (5*s12*s1234*s13*z1*z4^2)/
       (s134*s14^2*z14^2) - (D*s12*s1234*s13*z1*z4^2)/(s134*s14^2*z14^2) + 
      (7*s12^2*s1234*s13*z1*z4^2)/(s124*s134*s14^2*z14^2) - 
      (2*D*s12^2*s1234*s13*z1*z4^2)/(s124*s134*s14^2*z14^2) - 
      (s1234*s13^2*z1*z4^2)/(s134*s14^2*z14^2) + (D*s1234*s13^2*z1*z4^2)/
       (s134*s14^2*z14^2) + (5*s12*s1234*z1*z4^2)/(s134*s14*z14^2) - 
      (D*s12*s1234*z1*z4^2)/(s134*s14*z14^2) + (6*s12^2*s1234*z1*z4^2)/
       (s124*s134*s14*z14^2) - (2*D*s12^2*s1234*z1*z4^2)/
       (s124*s134*s14*z14^2) - (2*s1234*s13*z1*z4^2)/(s134*s14*z14^2) + 
      (2*D*s1234*s13*z1*z4^2)/(s134*s14*z14^2) + (7*s12*s1234*s13*z1*z4^2)/
       (s124*s134*s14*z14^2) - (2*D*s12*s1234*s13*z1*z4^2)/
       (s124*s134*s14*z14^2) + (s1234*s23*z1*z4^2)/(s124*s134*z14^2) - 
      (2*D*s1234*s23*z1*z4^2)/(s124*s134*z14^2) - (2*s12*s1234*s23*z1*z4^2)/
       (s134*s14^2*z14^2) - (s1234*s13*s23*z1*z4^2)/(s134*s14^2*z14^2) - 
      (D*s1234*s13*s23*z1*z4^2)/(s134*s14^2*z14^2) + 
      (s12*s1234*s13*s23*z1*z4^2)/(s124*s134*s14^2*z14^2) - 
      (2*D*s12*s1234*s13*s23*z1*z4^2)/(s124*s134*s14^2*z14^2) - 
      (s1234*s23*z1*z4^2)/(s134*s14*z14^2) - (D*s1234*s23*z1*z4^2)/
       (s134*s14*z14^2) + (s12*s1234*s23*z1*z4^2)/(s124*s134*s14*z14^2) - 
      (2*D*s12*s1234*s23*z1*z4^2)/(s124*s134*s14*z14^2) + 
      (s1234*s13*s23*z1*z4^2)/(s124*s134*s14*z14^2) - 
      (2*D*s1234*s13*s23*z1*z4^2)/(s124*s134*s14*z14^2) + 
      (s12*s1234*s23^2*z1*z4^2)/(s124*s134*s14^2*z14^2) + 
      (s1234*s23^2*z1*z4^2)/(s124*s134*s14*z14^2) + (7*s1234*s24*z1*z4^2)/
       (s124*s134*z14^2) - (2*D*s1234*s24*z1*z4^2)/(s124*s134*z14^2) - 
      (4*s12*s1234*s24*z1*z4^2)/(s134*s14^2*z14^2) - 
      (3*s12^2*s1234*s24*z1*z4^2)/(s124*s134*s14^2*z14^2) + 
      (5*s1234*s13*s24*z1*z4^2)/(s134*s14^2*z14^2) - 
      (D*s1234*s13*s24*z1*z4^2)/(s134*s14^2*z14^2) + 
      (14*s12*s1234*s13*s24*z1*z4^2)/(s124*s134*s14^2*z14^2) - 
      (4*D*s12*s1234*s13*s24*z1*z4^2)/(s124*s134*s14^2*z14^2) + 
      (5*s1234*s24*z1*z4^2)/(s134*s14*z14^2) - (D*s1234*s24*z1*z4^2)/
       (s134*s14*z14^2) + (12*s12*s1234*s24*z1*z4^2)/(s124*s134*s14*z14^2) - 
      (4*D*s12*s1234*s24*z1*z4^2)/(s124*s134*s14*z14^2) + 
      (7*s1234*s13*s24*z1*z4^2)/(s124*s134*s14*z14^2) - 
      (2*D*s1234*s13*s24*z1*z4^2)/(s124*s134*s14*z14^2) - 
      (2*s1234*s23*s24*z1*z4^2)/(s134*s14^2*z14^2) + 
      (s1234*s13*s23*s24*z1*z4^2)/(s124*s134*s14^2*z14^2) - 
      (2*D*s1234*s13*s23*s24*z1*z4^2)/(s124*s134*s14^2*z14^2) + 
      (s1234*s23*s24*z1*z4^2)/(s124*s134*s14*z14^2) - 
      (2*D*s1234*s23*s24*z1*z4^2)/(s124*s134*s14*z14^2) + 
      (s1234*s23^2*s24*z1*z4^2)/(s124*s134*s14^2*z14^2) - 
      (2*s1234*s24^2*z1*z4^2)/(s134*s14^2*z14^2) - 
      (3*s12*s1234*s24^2*z1*z4^2)/(s124*s134*s14^2*z14^2) + 
      (7*s1234*s13*s24^2*z1*z4^2)/(s124*s134*s14^2*z14^2) - 
      (2*D*s1234*s13*s24^2*z1*z4^2)/(s124*s134*s14^2*z14^2) + 
      (6*s1234*s24^2*z1*z4^2)/(s124*s134*s14*z14^2) - 
      (2*D*s1234*s24^2*z1*z4^2)/(s124*s134*s14*z14^2) - 
      (s1234*s24^3*z1*z4^2)/(s124*s134*s14^2*z14^2) + 
      (5*s12*s1234*s34*z1*z4^2)/(s134*s14^2*z14^2) - 
      (D*s12*s1234*s34*z1*z4^2)/(s134*s14^2*z14^2) + 
      (7*s12^2*s1234*s34*z1*z4^2)/(s124*s134*s14^2*z14^2) - 
      (2*D*s12^2*s1234*s34*z1*z4^2)/(s124*s134*s14^2*z14^2) - 
      (2*s1234*s13*s34*z1*z4^2)/(s134*s14^2*z14^2) + 
      (2*D*s1234*s13*s34*z1*z4^2)/(s134*s14^2*z14^2) - 
      (2*s1234*s34*z1*z4^2)/(s134*s14*z14^2) + (2*D*s1234*s34*z1*z4^2)/
       (s134*s14*z14^2) + (7*s12*s1234*s34*z1*z4^2)/(s124*s134*s14*z14^2) - 
      (2*D*s12*s1234*s34*z1*z4^2)/(s124*s134*s14*z14^2) - 
      (s1234*s23*s34*z1*z4^2)/(s134*s14^2*z14^2) - (D*s1234*s23*s34*z1*z4^2)/
       (s134*s14^2*z14^2) + (s12*s1234*s23*s34*z1*z4^2)/
       (s124*s134*s14^2*z14^2) - (2*D*s12*s1234*s23*s34*z1*z4^2)/
       (s124*s134*s14^2*z14^2) + (s1234*s23*s34*z1*z4^2)/
       (s124*s134*s14*z14^2) - (2*D*s1234*s23*s34*z1*z4^2)/
       (s124*s134*s14*z14^2) + (5*s1234*s24*s34*z1*z4^2)/(s134*s14^2*z14^2) - 
      (D*s1234*s24*s34*z1*z4^2)/(s134*s14^2*z14^2) + 
      (14*s12*s1234*s24*s34*z1*z4^2)/(s124*s134*s14^2*z14^2) - 
      (4*D*s12*s1234*s24*s34*z1*z4^2)/(s124*s134*s14^2*z14^2) + 
      (7*s1234*s24*s34*z1*z4^2)/(s124*s134*s14*z14^2) - 
      (2*D*s1234*s24*s34*z1*z4^2)/(s124*s134*s14*z14^2) + 
      (s1234*s23*s24*s34*z1*z4^2)/(s124*s134*s14^2*z14^2) - 
      (2*D*s1234*s23*s24*s34*z1*z4^2)/(s124*s134*s14^2*z14^2) + 
      (7*s1234*s24^2*s34*z1*z4^2)/(s124*s134*s14^2*z14^2) - 
      (2*D*s1234*s24^2*s34*z1*z4^2)/(s124*s134*s14^2*z14^2) - 
      (s1234*s34^2*z1*z4^2)/(s134*s14^2*z14^2) + (D*s1234*s34^2*z1*z4^2)/
       (s134*s14^2*z14^2) + (2*s1234*z1^2*z4^2)/(s134*z134*z14^2) + 
      (2*s12*s1234*z1^2*z4^2)/(s124*s134*z134*z14^2) + 
      (4*s12^2*s1234*z1^2*z4^2)/(s134*s14^2*z134*z14^2) + 
      (2*s12^3*s1234*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (6*s12*s1234*s13*z1^2*z4^2)/(s134*s14^2*z134*z14^2) + 
      (2*s12^2*s1234*s13*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (2*s1234*s13^2*z1^2*z4^2)/(s134*s14^2*z134*z14^2) + 
      (6*s12*s1234*z1^2*z4^2)/(s134*s14*z134*z14^2) + 
      (4*s12^2*s1234*z1^2*z4^2)/(s124*s134*s14*z134*z14^2) + 
      (4*s1234*s13*z1^2*z4^2)/(s134*s14*z134*z14^2) + 
      (2*s12*s1234*s13*z1^2*z4^2)/(s124*s134*s14*z134*z14^2) - 
      (4*s1234*s23*z1^2*z4^2)/(s124*s134*z134*z14^2) + 
      (2*s12*s1234*s23*z1^2*z4^2)/(s134*s14^2*z134*z14^2) - 
      (2*s12^2*s1234*s23*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s12*s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (6*s12*s1234*s23*z1^2*z4^2)/(s124*s134*s14*z134*z14^2) - 
      (4*s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14*z134*z14^2) - 
      (2*s1234*s23^2*z1^2*z4^2)/(s134*s14^2*z134*z14^2) - 
      (4*s12*s1234*s23^2*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s1234*s23^2*z1^2*z4^2)/(s124*s134*s14*z134*z14^2) + 
      (2*s1234*s24*z1^2*z4^2)/(s124*s134*z134*z14^2) + 
      (8*s12*s1234*s24*z1^2*z4^2)/(s134*s14^2*z134*z14^2) + 
      (6*s12^2*s1234*s24*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (6*s1234*s13*s24*z1^2*z4^2)/(s134*s14^2*z134*z14^2) + 
      (4*s12*s1234*s13*s24*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (6*s1234*s24*z1^2*z4^2)/(s134*s14*z134*z14^2) + 
      (8*s12*s1234*s24*z1^2*z4^2)/(s124*s134*s14*z134*z14^2) + 
      (2*s1234*s13*s24*z1^2*z4^2)/(s124*s134*s14*z134*z14^2) + 
      (2*s1234*s23*s24*z1^2*z4^2)/(s134*s14^2*z134*z14^2) - 
      (4*s12*s1234*s23*s24*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s1234*s13*s23*s24*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (6*s1234*s23*s24*z1^2*z4^2)/(s124*s134*s14*z134*z14^2) - 
      (4*s1234*s23^2*s24*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (4*s1234*s24^2*z1^2*z4^2)/(s134*s14^2*z134*z14^2) + 
      (6*s12*s1234*s24^2*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (2*s1234*s13*s24^2*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (4*s1234*s24^2*z1^2*z4^2)/(s124*s134*s14*z134*z14^2) - 
      (2*s1234*s23*s24^2*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (2*s1234*s24^3*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (6*s12*s1234*s34*z1^2*z4^2)/(s134*s14^2*z134*z14^2) + 
      (2*s12^2*s1234*s34*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (4*s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*z134*z14^2) + 
      (4*s1234*s34*z1^2*z4^2)/(s134*s14*z134*z14^2) + 
      (2*s12*s1234*s34*z1^2*z4^2)/(s124*s134*s14*z134*z14^2) - 
      (4*s12*s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*z134*z14^2) + 
      (6*s1234*s24*s34*z1^2*z4^2)/(s134*s14^2*z134*z14^2) + 
      (4*s12*s1234*s24*s34*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (2*s1234*s24*s34*z1^2*z4^2)/(s124*s134*s14*z134*z14^2) - 
      (4*s1234*s23*s24*s34*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (2*s1234*s24^2*s34*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (2*s1234*s34^2*z1^2*z4^2)/(s134*s14^2*z134*z14^2) + 
      (3*s12*s1234*z4^2)/(2*s134^2*z14) - (D*s12*s1234*z4^2)/(2*s134^2*z14) - 
      (3*s12^2*s1234*z4^2)/(2*s13*s134^2*z14) + (s1234*z4^2)/(s134*z14) - 
      (s12*s1234*z4^2)/(2*s124*s134*z14) + (D*s12*s1234*z4^2)/
       (2*s124*s134*z14) + (3*s12^2*s1234*z4^2)/(2*s134*s14^2*z14) + 
      (2*s12^3*s1234*z4^2)/(s124*s134*s14^2*z14) - (4*s12*s1234*s13*z4^2)/
       (s134*s14^2*z14) + (D*s12*s1234*s13*z4^2)/(2*s134*s14^2*z14) - 
      (13*s12^2*s1234*s13*z4^2)/(2*s124*s134*s14^2*z14) + 
      (3*D*s12^2*s1234*s13*z4^2)/(2*s124*s134*s14^2*z14) + 
      (5*s1234*s13^2*z4^2)/(2*s134*s14^2*z14) - (3*D*s1234*s13^2*z4^2)/
       (2*s134*s14^2*z14) + (3*s12*s1234*s13^2*z4^2)/(2*s124*s134*s14^2*
        z14) - (D*s12*s1234*s13^2*z4^2)/(2*s124*s134*s14^2*z14) - 
      (7*s12^2*s1234*z4^2)/(2*s134^2*s14*z14) + (5*s12*s1234*s13*z4^2)/
       (2*s134^2*s14*z14) - (D*s12*s1234*s13*z4^2)/(s134^2*s14*z14) - 
      (s12*s1234*z4^2)/(s134*s14*z14) + (s12^2*s1234*z4^2)/
       (2*s124*s134*s14*z14) + (D*s12^2*s1234*z4^2)/(2*s124*s134*s14*z14) + 
      (7*s1234*s13*z4^2)/(2*s134*s14*z14) - (3*D*s1234*s13*z4^2)/
       (2*s134*s14*z14) - (3*s12*s1234*s13*z4^2)/(s124*s134*s14*z14) + 
      (D*s12*s1234*s13*z4^2)/(s124*s134*s14*z14) - (s12*s1234*s14*z4^2)/
       (2*s13*s134^2*z14) - (3*s12^3*s1234*z4^2)/(2*s134*s14^2*s23*z14) - 
      (2*s12^2*s1234*s13*z4^2)/(s134*s14^2*s23*z14) - 
      (s12*s1234*s13^2*z4^2)/(2*s134*s14^2*s23*z14) - 
      (3*s12^2*s1234*z4^2)/(2*s134*s14*s23*z14) - (s12*s1234*s13*z4^2)/
       (2*s134*s14*s23*z14) + (5*s1234*s23*z4^2)/(2*s134^2*z14) - 
      (D*s1234*s23*z4^2)/(2*s134^2*z14) - (3*s12*s1234*s23*z4^2)/
       (2*s13*s134^2*z14) - (s1234*s23*z4^2)/(s124*s134*z14) + 
      (s12*s1234*s23*z4^2)/(s134*s14^2*z14) - (s12^2*s1234*s23*z4^2)/
       (2*s124*s134*s14^2*z14) + (s1234*s13*s23*z4^2)/(2*s134*s14^2*z14) + 
      (D*s1234*s13*s23*z4^2)/(2*s134*s14^2*z14) + 
      (3*D*s12*s1234*s13*s23*z4^2)/(2*s124*s134*s14^2*z14) - 
      (s12*s1234*s23*z4^2)/(s134^2*s14*z14) + (3*s1234*s13*s23*z4^2)/
       (2*s134^2*s14*z14) - (D*s1234*s13*s23*z4^2)/(s134^2*s14*z14) - 
      (s1234*s23*z4^2)/(s134*s14*z14) + (s12*s1234*s23*z4^2)/
       (s124*s134*s14*z14) + (D*s12*s1234*s23*z4^2)/(2*s124*s134*s14*z14) - 
      (s1234*s13*s23*z4^2)/(s124*s134*s14*z14) + (D*s1234*s13*s23*z4^2)/
       (s124*s134*s14*z14) - (s12*s1234*s23^2*z4^2)/(2*s124*s134*s14^2*z14) + 
      (s1234*s23^2*z4^2)/(2*s134^2*s14*z14) + (3*s1234*s24*z4^2)/
       (s134^2*z14) - (D*s1234*s24*z4^2)/(2*s134^2*z14) + 
      (s12*s1234*s24*z4^2)/(2*s13*s134^2*z14) + (3*s12*s1234*s24*z4^2)/
       (2*s134*s14^2*z14) + (4*s12^2*s1234*s24*z4^2)/(s124*s134*s14^2*z14) - 
      (3*s1234*s13*s24*z4^2)/(2*s134*s14^2*z14) + (D*s1234*s13*s24*z4^2)/
       (2*s134*s14^2*z14) - (17*s12*s1234*s13*s24*z4^2)/
       (2*s124*s134*s14^2*z14) + (5*D*s12*s1234*s13*s24*z4^2)/
       (2*s124*s134*s14^2*z14) - (D*s1234*s13^2*s24*z4^2)/
       (2*s124*s134*s14^2*z14) - (7*s12*s1234*s24*z4^2)/(2*s134^2*s14*z14) + 
      (2*s1234*s13*s24*z4^2)/(s134^2*s14*z14) - (D*s1234*s13*s24*z4^2)/
       (s134^2*s14*z14) - (s1234*s24*z4^2)/(s134*s14*z14) - 
      (s12*s1234*s24*z4^2)/(2*s124*s134*s14*z14) + (D*s12*s1234*s24*z4^2)/
       (2*s124*s134*s14*z14) - (s1234*s13*s24*z4^2)/(s124*s134*s14*z14) + 
      (D*s1234*s13*s24*z4^2)/(2*s124*s134*s14*z14) - (3*s12^2*s1234*s24*z4^2)/
       (s134*s14^2*s23*z14) - (3*s12*s1234*s13*s24*z4^2)/
       (s134*s14^2*s23*z14) + (s1234*s13^2*s24*z4^2)/(s134*s14^2*s23*z14) - 
      (D*s1234*s13^2*s24*z4^2)/(2*s134*s14^2*s23*z14) - 
      (3*s12*s1234*s24*z4^2)/(2*s134*s14*s23*z14) + (s1234*s13*s24*z4^2)/
       (s134*s14*s23*z14) - (D*s1234*s13*s24*z4^2)/(2*s134*s14*s23*z14) - 
      (s12*s1234*s23*s24*z4^2)/(2*s124*s134*s14^2*z14) - 
      (s1234*s13*s23*s24*z4^2)/(s124*s134*s14^2*z14) + 
      (D*s1234*s13*s23*s24*z4^2)/(s124*s134*s14^2*z14) + 
      (s1234*s23*s24*z4^2)/(2*s134^2*s14*z14) - (s1234*s23*s24*z4^2)/
       (s124*s134*s14*z14) + (2*s12*s1234*s24^2*z4^2)/(s124*s134*s14^2*z14) - 
      (2*s1234*s13*s24^2*z4^2)/(s124*s134*s14^2*z14) + 
      (D*s1234*s13*s24^2*z4^2)/(s124*s134*s14^2*z14) - 
      (s1234*s24^2*z4^2)/(s124*s134*s14*z14) - (3*s12*s1234*s24^2*z4^2)/
       (2*s134*s14^2*s23*z14) - (s1234*s13*s24^2*z4^2)/(s134*s14^2*s23*z14) + 
      (s12^2*s1234*z4^2)/(2*s134^2*s34*z14) + (3*s12*s1234*s13*z4^2)/
       (2*s134^2*s34*z14) - (D*s12*s1234*s13*z4^2)/(2*s134^2*s34*z14) - 
      (s12^2*s1234*s13*z4^2)/(s134^2*s14*s34*z14) + (s12*s1234*s13^2*z4^2)/
       (s134^2*s14*s34*z14) - (D*s12*s1234*s13^2*z4^2)/
       (2*s134^2*s14*s34*z14) + (s12*s1234*s14*z4^2)/(2*s134^2*s34*z14) + 
      (5*s12*s1234*s23*z4^2)/(2*s134^2*s34*z14) + (s1234*s13*s23*z4^2)/
       (s134^2*s34*z14) - (D*s1234*s13*s23*z4^2)/(2*s134^2*s34*z14) + 
      (s12*s1234*s13*s23*z4^2)/(s134^2*s14*s34*z14) - 
      (D*s1234*s13^2*s23*z4^2)/(2*s134^2*s14*s34*z14) + 
      (s1234*s14*s23*z4^2)/(s134^2*s34*z14) - (3*s12*s1234*s24*z4^2)/
       (2*s134^2*s34*z14) + (s1234*s13*s24*z4^2)/(s134^2*s34*z14) - 
      (D*s1234*s13*s24*z4^2)/(2*s134^2*s34*z14) - (3*s12*s1234*s13*s24*z4^2)/
       (s134^2*s14*s34*z14) - (D*s1234*s13^2*s24*z4^2)/
       (2*s134^2*s14*s34*z14) + (s1234*s14*s24*z4^2)/(s134^2*s34*z14) - 
      (s12*s1234*s34*z4^2)/(s13*s134^2*z14) - (5*s12*s1234*s34*z4^2)/
       (2*s134*s14^2*z14) - (9*s12^2*s1234*s34*z4^2)/(2*s124*s134*s14^2*
        z14) + (D*s12^2*s1234*s34*z4^2)/(2*s124*s134*s14^2*z14) + 
      (5*s1234*s13*s34*z4^2)/(2*s134*s14^2*z14) - (3*D*s1234*s13*s34*z4^2)/
       (2*s134*s14^2*z14) + (3*s12*s1234*s13*s34*z4^2)/
       (s124*s134*s14^2*z14) - (D*s12*s1234*s13*s34*z4^2)/
       (2*s124*s134*s14^2*z14) + (s12*s1234*s34*z4^2)/(s134^2*s14*z14) - 
      (D*s12*s1234*s34*z4^2)/(2*s134^2*s14*z14) - (3*s12^2*s1234*s34*z4^2)/
       (2*s13*s134^2*s14*z14) + (s1234*s34*z4^2)/(s134*s14*z14) - 
      (s12*s1234*s34*z4^2)/(s124*s134*s14*z14) + (D*s12*s1234*s34*z4^2)/
       (2*s124*s134*s14*z14) - (s12^2*s1234*s34*z4^2)/(s134*s14^2*s23*z14) - 
      (2*s12*s1234*s13*s34*z4^2)/(s134*s14^2*s23*z14) + 
      (D*s12*s1234*s13*s34*z4^2)/(2*s134*s14^2*s23*z14) - 
      (3*s12*s1234*s34*z4^2)/(2*s134*s14*s23*z14) + (D*s12*s1234*s34*z4^2)/
       (2*s134*s14*s23*z14) + (s12*s1234*s23*s34*z4^2)/
       (s124*s134*s14^2*z14) + (D*s12*s1234*s23*s34*z4^2)/
       (2*s124*s134*s14^2*z14) + (3*s1234*s23*s34*z4^2)/(2*s134^2*s14*z14) - 
      (D*s1234*s23*s34*z4^2)/(2*s134^2*s14*z14) - (3*s12*s1234*s23*s34*z4^2)/
       (2*s13*s134^2*s14*z14) - (9*s12*s1234*s24*s34*z4^2)/
       (2*s124*s134*s14^2*z14) + (D*s12*s1234*s24*s34*z4^2)/
       (2*s124*s134*s14^2*z14) - (D*s1234*s13*s24*s34*z4^2)/
       (2*s124*s134*s14^2*z14) + (2*s1234*s24*s34*z4^2)/(s134^2*s14*z14) - 
      (D*s1234*s24*s34*z4^2)/(2*s134^2*s14*z14) + (s12*s1234*s24*s34*z4^2)/
       (2*s13*s134^2*s14*z14) + (s1234*s24*s34*z4^2)/(s124*s134*s14*z14) - 
      (s12*s1234*s24*s34*z4^2)/(s134*s14^2*s23*z14) + 
      (s1234*s13*s24*s34*z4^2)/(s134*s14^2*s23*z14) - 
      (D*s1234*s13*s24*s34*z4^2)/(2*s134*s14^2*s23*z14) + 
      (3*s12*s1234*s34^2*z4^2)/(2*s124*s134*s14^2*z14) - 
      (s12*s1234*s34^2*z4^2)/(2*s13*s134^2*s14*z14) - 
      (3*s12*s1234*s34^2*z4^2)/(2*s134*s14^2*s23*z14) + 
      (D*s12*s1234*s34^2*z4^2)/(2*s134*s14^2*s23*z14) + 
      (10*s12*s1234*z1*z4^2)/(s134^2*z134*z14) + (2*s12^2*s1234*z1*z4^2)/
       (s13*s134^2*z134*z14) + (2*s1234*z1*z4^2)/(s134*z134*z14) - 
      (4*s12^2*s1234*z1*z4^2)/(s134*s14^2*z134*z14) - 
      (2*s12^3*s1234*z1*z4^2)/(s124*s134*s14^2*z134*z14) - 
      (6*s12*s1234*s13*z1*z4^2)/(s134*s14^2*z134*z14) - 
      (2*s12^2*s1234*s13*z1*z4^2)/(s124*s134*s14^2*z134*z14) - 
      (2*s1234*s13^2*z1*z4^2)/(s134*s14^2*z134*z14) + 
      (4*s12^2*s1234*z1*z4^2)/(s134^2*s14*z134*z14) + 
      (17*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134*z14) - 
      (2*s12^2*s1234*z1*z4^2)/(s124*s134*s14*z134*z14) - 
      (2*s12*s1234*s13*z1*z4^2)/(s124*s134*s14*z134*z14) + 
      (2*s12*s1234*s14*z1*z4^2)/(s13*s134^2*z134*z14) - 
      (35*s1234*s23*z1*z4^2)/(2*s134^2*z134*z14) + (2*s12*s1234*s23*z1*z4^2)/
       (s13*s134^2*z134*z14) - (2*s12*s1234*s23*z1*z4^2)/
       (s134*s14^2*z134*z14) + (2*s12^2*s1234*s23*z1*z4^2)/
       (s124*s134*s14^2*z134*z14) + (4*s12*s1234*s13*s23*z1*z4^2)/
       (s124*s134*s14^2*z134*z14) - (7*s12*s1234*s23*z1*z4^2)/
       (2*s134^2*s14*z134*z14) - (19*s1234*s13*s23*z1*z4^2)/
       (s134^2*s14*z134*z14) + (2*s12*s1234*s23*z1*z4^2)/
       (s124*s134*s14*z134*z14) + (4*s1234*s13*s23*z1*z4^2)/
       (s124*s134*s14*z134*z14) + (2*s1234*s23^2*z1*z4^2)/
       (s134*s14^2*z134*z14) + (4*s12*s1234*s23^2*z1*z4^2)/
       (s124*s134*s14^2*z134*z14) - (15*s1234*s23^2*z1*z4^2)/
       (2*s134^2*s14*z134*z14) + (4*s1234*s23^2*z1*z4^2)/
       (s124*s134*s14*z134*z14) + (6*s1234*s24*z1*z4^2)/(s134^2*z134*z14) + 
      (5*s12*s1234*s24*z1*z4^2)/(2*s13*s134^2*z134*z14) - 
      (s1234*s24*z1*z4^2)/(2*s124*s134*z134*z14) - (8*s12*s1234*s24*z1*z4^2)/
       (s134*s14^2*z134*z14) - (6*s12^2*s1234*s24*z1*z4^2)/
       (s124*s134*s14^2*z134*z14) - (6*s1234*s13*s24*z1*z4^2)/
       (s134*s14^2*z134*z14) - (11*s12*s1234*s13*s24*z1*z4^2)/
       (2*s124*s134*s14^2*z134*z14) - (3*s1234*s13^2*s24*z1*z4^2)/
       (2*s124*s134*s14^2*z134*z14) + (5*s12*s1234*s24*z1*z4^2)/
       (s134^2*s14*z134*z14) + (4*s1234*s13*s24*z1*z4^2)/
       (s134^2*s14*z134*z14) - (s1234*s24*z1*z4^2)/(2*s134*s14*z134*z14) - 
      (9*s12*s1234*s24*z1*z4^2)/(2*s124*s134*s14*z134*z14) - 
      (3*s1234*s13*s24*z1*z4^2)/(s124*s134*s14*z134*z14) + 
      (s1234*s14*s24*z1*z4^2)/(2*s13*s134^2*z134*z14) - 
      (s12^2*s1234*s24*z1*z4^2)/(2*s134*s14^2*s23*z134*z14) - 
      (s12*s1234*s13*s24*z1*z4^2)/(s134*s14^2*s23*z134*z14) - 
      (s1234*s13^2*s24*z1*z4^2)/(2*s134*s14^2*s23*z134*z14) - 
      (s12*s1234*s24*z1*z4^2)/(2*s134*s14*s23*z134*z14) - 
      (s1234*s13*s24*z1*z4^2)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s23*s24*z1*z4^2)/(2*s13*s134^2*z134*z14) - 
      (3*s1234*s23*s24*z1*z4^2)/(2*s134*s14^2*z134*z14) + 
      (3*s12*s1234*s23*s24*z1*z4^2)/(s124*s134*s14^2*z134*z14) + 
      (3*s1234*s13*s23*s24*z1*z4^2)/(2*s124*s134*s14^2*z134*z14) - 
      (13*s1234*s23*s24*z1*z4^2)/(2*s134^2*s14*z134*z14) + 
      (3*s1234*s23*s24*z1*z4^2)/(2*s124*s134*s14*z134*z14) + 
      (3*s1234*s23^2*s24*z1*z4^2)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s24^2*z1*z4^2)/(2*s13*s134^2*z134*z14) - 
      (4*s1234*s24^2*z1*z4^2)/(s134*s14^2*z134*z14) - 
      (6*s12*s1234*s24^2*z1*z4^2)/(s124*s134*s14^2*z134*z14) - 
      (7*s1234*s13*s24^2*z1*z4^2)/(2*s124*s134*s14^2*z134*z14) + 
      (s1234*s24^2*z1*z4^2)/(s134^2*s14*z134*z14) - (5*s1234*s24^2*z1*z4^2)/
       (2*s124*s134*s14*z134*z14) - (s12*s1234*s24^2*z1*z4^2)/
       (s134*s14^2*s23*z134*z14) - (s1234*s13*s24^2*z1*z4^2)/
       (s134*s14^2*s23*z134*z14) - (s1234*s24^2*z1*z4^2)/
       (2*s134*s14*s23*z134*z14) + (s1234*s23*s24^2*z1*z4^2)/
       (s124*s134*s14^2*z134*z14) - (2*s1234*s24^3*z1*z4^2)/
       (s124*s134*s14^2*z134*z14) - (s1234*s24^3*z1*z4^2)/
       (2*s134*s14^2*s23*z134*z14) + (s12*s1234*s13*z1*z4^2)/
       (2*s134^2*s34*z134*z14) + (s12^2*s1234*s13*z1*z4^2)/
       (2*s134^2*s14*s34*z134*z14) + (s12*s1234*s13^2*z1*z4^2)/
       (2*s134^2*s14*s34*z134*z14) - (2*s12*s1234*s23*z1*z4^2)/
       (s134^2*s34*z134*z14) - (11*s1234*s13*s23*z1*z4^2)/
       (2*s134^2*s34*z134*z14) - (3*s12*s1234*s13*s23*z1*z4^2)/
       (s134^2*s14*s34*z134*z14) - (7*s1234*s13^2*s23*z1*z4^2)/
       (2*s134^2*s14*s34*z134*z14) - (2*s1234*s14*s23*z1*z4^2)/
       (s134^2*s34*z134*z14) - (2*s1234*s23^2*z1*z4^2)/
       (s134^2*s34*z134*z14) - (7*s1234*s13*s23^2*z1*z4^2)/
       (2*s134^2*s14*s34*z134*z14) + (5*s12*s1234*s24*z1*z4^2)/
       (2*s134^2*s34*z134*z14) + (7*s1234*s13*s24*z1*z4^2)/
       (2*s134^2*s34*z134*z14) + (3*s12*s1234*s13*s24*z1*z4^2)/
       (2*s134^2*s14*s34*z134*z14) + (s1234*s13^2*s24*z1*z4^2)/
       (s134^2*s14*s34*z134*z14) + (5*s1234*s14*s24*z1*z4^2)/
       (2*s134^2*s34*z134*z14) + (s1234*s23*s24*z1*z4^2)/
       (2*s134^2*s34*z134*z14) - (5*s1234*s13*s23*s24*z1*z4^2)/
       (2*s134^2*s14*s34*z134*z14) + (5*s1234*s24^2*z1*z4^2)/
       (2*s134^2*s34*z134*z14) + (s1234*s13*s24^2*z1*z4^2)/
       (s134^2*s14*s34*z134*z14) + (7*s12*s1234*s34*z1*z4^2)/
       (2*s13*s134^2*z134*z14) - (11*s12*s1234*s34*z1*z4^2)/
       (2*s134*s14^2*z134*z14) - (2*s12^2*s1234*s34*z1*z4^2)/
       (s124*s134*s14^2*z134*z14) - (7*s1234*s13*s34*z1*z4^2)/
       (2*s134*s14^2*z134*z14) + (19*s12*s1234*s34*z1*z4^2)/
       (2*s134^2*s14*z134*z14) + (3*s12^2*s1234*s34*z1*z4^2)/
       (2*s13*s134^2*s14*z134*z14) + (s1234*s34*z1*z4^2)/
       (2*s134*s14*z134*z14) - (2*s12*s1234*s34*z1*z4^2)/
       (s124*s134*s14*z134*z14) - (s1234*s23*s34*z1*z4^2)/
       (2*s13*s134^2*z134*z14) + (s1234*s23*s34*z1*z4^2)/
       (2*s134*s14^2*z134*z14) + (4*s12*s1234*s23*s34*z1*z4^2)/
       (s124*s134*s14^2*z134*z14) - (16*s1234*s23*s34*z1*z4^2)/
       (s134^2*s14*z134*z14) + (s12*s1234*s23*s34*z1*z4^2)/
       (s13*s134^2*s14*z134*z14) + (4*s1234*s23*s34*z1*z4^2)/
       (s124*s134*s14*z134*z14) - (s1234*s23^2*s34*z1*z4^2)/
       (2*s13*s134^2*s14*z134*z14) + (s1234*s24*s34*z1*z4^2)/
       (2*s13*s134^2*z134*z14) - (11*s1234*s24*s34*z1*z4^2)/
       (2*s134*s14^2*z134*z14) - (11*s12*s1234*s24*s34*z1*z4^2)/
       (2*s124*s134*s14^2*z134*z14) - (3*s1234*s13*s24*s34*z1*z4^2)/
       (s124*s134*s14^2*z134*z14) + (3*s1234*s24*s34*z1*z4^2)/
       (s134^2*s14*z134*z14) + (3*s12*s1234*s24*s34*z1*z4^2)/
       (2*s13*s134^2*s14*z134*z14) - (3*s1234*s24*s34*z1*z4^2)/
       (s124*s134*s14*z134*z14) - (s12*s1234*s24*s34*z1*z4^2)/
       (s134*s14^2*s23*z134*z14) - (s1234*s13*s24*s34*z1*z4^2)/
       (s134*s14^2*s23*z134*z14) - (s1234*s24*s34*z1*z4^2)/
       (2*s134*s14*s23*z134*z14) + (3*s1234*s23*s24*s34*z1*z4^2)/
       (2*s124*s134*s14^2*z134*z14) - (s1234*s23*s24*s34*z1*z4^2)/
       (2*s13*s134^2*s14*z134*z14) - (7*s1234*s24^2*s34*z1*z4^2)/
       (2*s124*s134*s14^2*z134*z14) - (s1234*s24^2*s34*z1*z4^2)/
       (s134*s14^2*s23*z134*z14) - (3*s1234*s34^2*z1*z4^2)/
       (2*s134*s14^2*z134*z14) + (3*s12*s1234*s34^2*z1*z4^2)/
       (2*s13*s134^2*s14*z134*z14) - (s1234*s23*s34^2*z1*z4^2)/
       (2*s13*s134^2*s14*z134*z14) - (3*s1234*s24*s34^2*z1*z4^2)/
       (2*s124*s134*s14^2*z134*z14) - (s1234*s24*s34^2*z1*z4^2)/
       (2*s134*s14^2*s23*z134*z14) + (10*s12*s1234*z2*z4^2)/(s134^2*z134^2) - 
      (4*D*s12*s1234*z2*z4^2)/(s134^2*z134^2) - (10*s1234*s13*z2*z4^2)/
       (s134^2*z134^2) - (2*D*s1234*s13*z2*z4^2)/(s134^2*z134^2) + 
      (2*s12^2*s1234*z2*z4^2)/(s134^2*s14*z134^2) - (D*s12^2*s1234*z2*z4^2)/
       (2*s134^2*s14*z134^2) + (6*s12*s1234*s13*z2*z4^2)/
       (s134^2*s14*z134^2) + (4*s1234*s13^2*z2*z4^2)/(s134^2*s14*z134^2) + 
      (D*s1234*s13^2*z2*z4^2)/(2*s134^2*s14*z134^2) + 
      (26*s1234*s14*z2*z4^2)/(s134^2*z134^2) - (15*D*s1234*s14*z2*z4^2)/
       (2*s134^2*z134^2) + (10*s1234*s23*z2*z4^2)/(s134^2*z134^2) - 
      (4*D*s1234*s23*z2*z4^2)/(s134^2*z134^2) + (4*s12*s1234*s23*z2*z4^2)/
       (s134^2*s14*z134^2) - (D*s12*s1234*s23*z2*z4^2)/(s134^2*s14*z134^2) + 
      (6*s1234*s13*s23*z2*z4^2)/(s134^2*s14*z134^2) + 
      (2*s1234*s23^2*z2*z4^2)/(s134^2*s14*z134^2) - (D*s1234*s23^2*z2*z4^2)/
       (2*s134^2*s14*z134^2) + (10*s1234*s24*z2*z4^2)/(s134^2*z134^2) - 
      (4*D*s1234*s24*z2*z4^2)/(s134^2*z134^2) + (4*s12*s1234*s24*z2*z4^2)/
       (s134^2*s14*z134^2) - (D*s12*s1234*s24*z2*z4^2)/(s134^2*s14*z134^2) + 
      (6*s1234*s13*s24*z2*z4^2)/(s134^2*s14*z134^2) + 
      (4*s1234*s23*s24*z2*z4^2)/(s134^2*s14*z134^2) - 
      (D*s1234*s23*s24*z2*z4^2)/(s134^2*s14*z134^2) + 
      (2*s1234*s24^2*z2*z4^2)/(s134^2*s14*z134^2) - (D*s1234*s24^2*z2*z4^2)/
       (2*s134^2*s14*z134^2) + (s12^2*s1234*z2*z4^2)/(s134^2*s34*z134^2) - 
      (6*s12*s1234*s13*z2*z4^2)/(s134^2*s34*z134^2) + 
      (2*D*s12*s1234*s13*z2*z4^2)/(s134^2*s34*z134^2) - 
      (7*s1234*s13^2*z2*z4^2)/(s134^2*s34*z134^2) + (2*D*s1234*s13^2*z2*z4^2)/
       (s134^2*s34*z134^2) - (s12^2*s1234*s13*z2*z4^2)/
       (s134^2*s14*s34*z134^2) + (D*s12^2*s1234*s13*z2*z4^2)/
       (2*s134^2*s14*s34*z134^2) - (2*s12*s1234*s13^2*z2*z4^2)/
       (s134^2*s14*s34*z134^2) + (D*s12*s1234*s13^2*z2*z4^2)/
       (s134^2*s14*s34*z134^2) - (s1234*s13^3*z2*z4^2)/
       (s134^2*s14*s34*z134^2) + (D*s1234*s13^3*z2*z4^2)/
       (2*s134^2*s14*s34*z134^2) + (4*s12*s1234*s14*z2*z4^2)/
       (s134^2*s34*z134^2) - (3*s1234*s13*s14*z2*z4^2)/(s134^2*s34*z134^2) + 
      (3*D*s1234*s13*s14*z2*z4^2)/(2*s134^2*s34*z134^2) + 
      (3*s1234*s14^2*z2*z4^2)/(s134^2*s34*z134^2) + (2*s12*s1234*s23*z2*z4^2)/
       (s134^2*s34*z134^2) - (6*s1234*s13*s23*z2*z4^2)/(s134^2*s34*z134^2) + 
      (2*D*s1234*s13*s23*z2*z4^2)/(s134^2*s34*z134^2) - 
      (2*s12*s1234*s13*s23*z2*z4^2)/(s134^2*s14*s34*z134^2) + 
      (D*s12*s1234*s13*s23*z2*z4^2)/(s134^2*s14*s34*z134^2) - 
      (2*s1234*s13^2*s23*z2*z4^2)/(s134^2*s14*s34*z134^2) + 
      (D*s1234*s13^2*s23*z2*z4^2)/(s134^2*s14*s34*z134^2) + 
      (4*s1234*s14*s23*z2*z4^2)/(s134^2*s34*z134^2) + 
      (s1234*s23^2*z2*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s23^2*z2*z4^2)/
       (s134^2*s14*s34*z134^2) + (D*s1234*s13*s23^2*z2*z4^2)/
       (2*s134^2*s14*s34*z134^2) + (2*s12*s1234*s24*z2*z4^2)/
       (s134^2*s34*z134^2) - (6*s1234*s13*s24*z2*z4^2)/(s134^2*s34*z134^2) + 
      (2*D*s1234*s13*s24*z2*z4^2)/(s134^2*s34*z134^2) - 
      (2*s12*s1234*s13*s24*z2*z4^2)/(s134^2*s14*s34*z134^2) + 
      (D*s12*s1234*s13*s24*z2*z4^2)/(s134^2*s14*s34*z134^2) - 
      (2*s1234*s13^2*s24*z2*z4^2)/(s134^2*s14*s34*z134^2) + 
      (D*s1234*s13^2*s24*z2*z4^2)/(s134^2*s14*s34*z134^2) + 
      (4*s1234*s14*s24*z2*z4^2)/(s134^2*s34*z134^2) + 
      (2*s1234*s23*s24*z2*z4^2)/(s134^2*s34*z134^2) - 
      (2*s1234*s13*s23*s24*z2*z4^2)/(s134^2*s14*s34*z134^2) + 
      (D*s1234*s13*s23*s24*z2*z4^2)/(s134^2*s14*s34*z134^2) + 
      (s1234*s24^2*z2*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24^2*z2*z4^2)/
       (s134^2*s14*s34*z134^2) + (D*s1234*s13*s24^2*z2*z4^2)/
       (2*s134^2*s14*s34*z134^2) + (9*s1234*s34*z2*z4^2)/(s134^2*z134^2) - 
      (4*D*s1234*s34*z2*z4^2)/(s134^2*z134^2) + (4*s12*s1234*s34*z2*z4^2)/
       (s134^2*s14*z134^2) - (D*s12*s1234*s34*z2*z4^2)/(s134^2*s14*z134^2) + 
      (7*s1234*s13*s34*z2*z4^2)/(s134^2*s14*z134^2) - 
      (D*s1234*s13*s34*z2*z4^2)/(2*s134^2*s14*z134^2) + 
      (4*s1234*s23*s34*z2*z4^2)/(s134^2*s14*z134^2) - 
      (D*s1234*s23*s34*z2*z4^2)/(s134^2*s14*z134^2) + 
      (4*s1234*s24*s34*z2*z4^2)/(s134^2*s14*z134^2) - 
      (D*s1234*s24*s34*z2*z4^2)/(s134^2*s14*z134^2) + 
      (2*s1234*s34^2*z2*z4^2)/(s134^2*s14*z134^2) - (D*s1234*s34^2*z2*z4^2)/
       (2*s134^2*s14*z134^2) + (4*s1234*z1*z2*z4^2)/(s134*z134*z14^2) + 
      (6*s12*s1234*z1*z2*z4^2)/(s124*s134*z134*z14^2) - 
      (2*s1234*s13*z1*z2*z4^2)/(s124*s134*z134*z14^2) + 
      (2*s12^3*s1234*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s12^2*s1234*s13*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s12*s1234*s13^2*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (4*s12*s1234*z1*z2*z4^2)/(s134*s14*z134*z14^2) + 
      (6*s12^2*s1234*z1*z2*z4^2)/(s124*s134*s14*z134*z14^2) + 
      (4*s1234*s13*z1*z2*z4^2)/(s134*s14*z134*z14^2) - 
      (4*s12*s1234*s13*z1*z2*z4^2)/(s124*s134*s14*z134*z14^2) - 
      (4*s1234*s13^2*z1*z2*z4^2)/(s124*s134*s14*z134*z14^2) + 
      (2*s1234*s14*z1*z2*z4^2)/(s124*s134*z134*z14^2) - 
      (2*s12*s1234*z1*z2*z4^2)/(s134*s23*z134*z14^2) + 
      (s1234*s13*z1*z2*z4^2)/(s134*s23*z134*z14^2) - 
      (2*s12^3*s1234*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
      (3*s12^2*s1234*s13*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2) + 
      (s1234*s13^3*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
      (4*s12^2*s1234*z1*z2*z4^2)/(s134*s14*s23*z134*z14^2) - 
      (2*s12*s1234*s13*z1*z2*z4^2)/(s134*s14*s23*z134*z14^2) + 
      (2*s1234*s13^2*z1*z2*z4^2)/(s134*s14*s23*z134*z14^2) + 
      (2*s12*s1234*s23*z1*z2*z4^2)/(s134*s14^2*z134*z14^2) - 
      (s1234*s13*s23*z1*z2*z4^2)/(s134*s14^2*z134*z14^2) - 
      (6*s12*s1234*s13*s23*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (4*s1234*s23*z1*z2*z4^2)/(s134*s14*z134*z14^2) - 
      (6*s1234*s13*s23*z1*z2*z4^2)/(s124*s134*s14*z134*z14^2) - 
      (2*s12*s1234*s23^2*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s23^2*z1*z2*z4^2)/(s124*s134*s14*z134*z14^2) + 
      (6*s1234*s24*z1*z2*z4^2)/(s124*s134*z134*z14^2) + 
      (6*s12^2*s1234*s24*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s12*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s1234*s13^2*s24*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (4*s1234*s24*z1*z2*z4^2)/(s134*s14*z134*z14^2) + 
      (12*s12*s1234*s24*z1*z2*z4^2)/(s124*s134*s14*z134*z14^2) - 
      (4*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s14*z134*z14^2) - 
      (2*s1234*s24*z1*z2*z4^2)/(s134*s23*z134*z14^2) - 
      (6*s12^2*s1234*s24*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
      (6*s12*s1234*s13*s24*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
      (8*s12*s1234*s24*z1*z2*z4^2)/(s134*s14*s23*z134*z14^2) - 
      (2*s1234*s13*s24*z1*z2*z4^2)/(s134*s14*s23*z134*z14^2) + 
      (2*s1234*s23*s24*z1*z2*z4^2)/(s134*s14^2*z134*z14^2) - 
      (6*s1234*s13*s23*s24*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s23^2*s24*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (6*s12*s1234*s24^2*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s13*s24^2*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (6*s1234*s24^2*z1*z2*z4^2)/(s124*s134*s14*z134*z14^2) - 
      (6*s12*s1234*s24^2*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
      (3*s1234*s13*s24^2*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
      (4*s1234*s24^2*z1*z2*z4^2)/(s134*s14*s23*z134*z14^2) + 
      (2*s1234*s24^3*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s24^3*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
      (2*s1234*s34*z1*z2*z4^2)/(s124*s134*z134*z14^2) - 
      (2*s12^2*s1234*s34*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (8*s12*s1234*s13*s34*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (4*s1234*s34*z1*z2*z4^2)/(s134*s14*z134*z14^2) - 
      (4*s12*s1234*s34*z1*z2*z4^2)/(s124*s134*s14*z134*z14^2) - 
      (8*s1234*s13*s34*z1*z2*z4^2)/(s124*s134*s14*z134*z14^2) + 
      (s1234*s34*z1*z2*z4^2)/(s134*s23*z134*z14^2) - 
      (3*s12^2*s1234*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2) + 
      (3*s1234*s13^2*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
      (2*s12*s1234*s34*z1*z2*z4^2)/(s134*s14*s23*z134*z14^2) + 
      (4*s1234*s13*s34*z1*z2*z4^2)/(s134*s14*s23*z134*z14^2) - 
      (s1234*s23*s34*z1*z2*z4^2)/(s134*s14^2*z134*z14^2) - 
      (6*s12*s1234*s23*s34*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (6*s1234*s23*s34*z1*z2*z4^2)/(s124*s134*s14*z134*z14^2) - 
      (4*s12*s1234*s24*s34*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (8*s1234*s13*s24*s34*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s1234*s24*s34*z1*z2*z4^2)/(s124*s134*s14*z134*z14^2) - 
      (6*s12*s1234*s24*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
      (2*s1234*s24*s34*z1*z2*z4^2)/(s134*s14*s23*z134*z14^2) - 
      (6*s1234*s23*s24*s34*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (2*s1234*s24^2*s34*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (3*s1234*s24^2*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
      (4*s12*s1234*s34^2*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) - 
      (4*s1234*s34^2*z1*z2*z4^2)/(s124*s134*s14*z134*z14^2) + 
      (3*s1234*s13*s34^2*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2) + 
      (2*s1234*s34^2*z1*z2*z4^2)/(s134*s14*s23*z134*z14^2) - 
      (4*s1234*s24*s34^2*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
      (s1234*s34^3*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
      (8*s12*s1234*z1*z2*z4^2)/(s134^2*z134^2*z14) + 
      (2*s12^2*s1234*z1*z2*z4^2)/(s13*s134^2*z134^2*z14) - 
      (32*s1234*s13*z1*z2*z4^2)/(s134^2*z134^2*z14) - 
      (11*s12^2*s1234*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) - 
      (44*s12*s1234*s13*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) - 
      (33*s1234*s13^2*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) + 
      (3*s1234*s14*z1*z2*z4^2)/(s134^2*z134^2*z14) + 
      (4*s12*s1234*s14*z1*z2*z4^2)/(s13*s134^2*z134^2*z14) + 
      (2*s1234*s14^2*z1*z2*z4^2)/(s13*s134^2*z134^2*z14) - 
      (8*s1234*s23*z1*z2*z4^2)/(s134^2*z134^2*z14) + 
      (4*s12*s1234*s23*z1*z2*z4^2)/(s13*s134^2*z134^2*z14) - 
      (22*s12*s1234*s23*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) - 
      (44*s1234*s13*s23*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) + 
      (4*s1234*s14*s23*z1*z2*z4^2)/(s13*s134^2*z134^2*z14) + 
      (2*s1234*s23^2*z1*z2*z4^2)/(s13*s134^2*z134^2*z14) - 
      (11*s1234*s23^2*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) - 
      (8*s1234*s24*z1*z2*z4^2)/(s134^2*z134^2*z14) + 
      (4*s12*s1234*s24*z1*z2*z4^2)/(s13*s134^2*z134^2*z14) - 
      (22*s12*s1234*s24*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) - 
      (44*s1234*s13*s24*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) + 
      (4*s1234*s14*s24*z1*z2*z4^2)/(s13*s134^2*z134^2*z14) + 
      (4*s1234*s23*s24*z1*z2*z4^2)/(s13*s134^2*z134^2*z14) - 
      (22*s1234*s23*s24*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) + 
      (2*s1234*s24^2*z1*z2*z4^2)/(s13*s134^2*z134^2*z14) - 
      (11*s1234*s24^2*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) + 
      (2*s12^2*s1234*z1*z2*z4^2)/(s134^2*s34*z134^2*z14) - 
      (2*s12*s1234*s13*z1*z2*z4^2)/(s134^2*s34*z134^2*z14) - 
      (4*s1234*s13^2*z1*z2*z4^2)/(s134^2*s34*z134^2*z14) - 
      (3*s12^2*s1234*s13*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
      (6*s12*s1234*s13^2*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
      (3*s1234*s13^3*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
      (4*s12*s1234*s14*z1*z2*z4^2)/(s134^2*s34*z134^2*z14) + 
      (s1234*s13*s14*z1*z2*z4^2)/(s134^2*s34*z134^2*z14) + 
      (2*s1234*s14^2*z1*z2*z4^2)/(s134^2*s34*z134^2*z14) + 
      (4*s12*s1234*s23*z1*z2*z4^2)/(s134^2*s34*z134^2*z14) - 
      (2*s1234*s13*s23*z1*z2*z4^2)/(s134^2*s34*z134^2*z14) - 
      (6*s12*s1234*s13*s23*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
      (6*s1234*s13^2*s23*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
      (4*s1234*s14*s23*z1*z2*z4^2)/(s134^2*s34*z134^2*z14) + 
      (2*s1234*s23^2*z1*z2*z4^2)/(s134^2*s34*z134^2*z14) - 
      (3*s1234*s13*s23^2*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
      (4*s12*s1234*s24*z1*z2*z4^2)/(s134^2*s34*z134^2*z14) - 
      (2*s1234*s13*s24*z1*z2*z4^2)/(s134^2*s34*z134^2*z14) - 
      (6*s12*s1234*s13*s24*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
      (6*s1234*s13^2*s24*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
      (4*s1234*s14*s24*z1*z2*z4^2)/(s134^2*s34*z134^2*z14) + 
      (4*s1234*s23*s24*z1*z2*z4^2)/(s134^2*s34*z134^2*z14) - 
      (6*s1234*s13*s23*s24*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
      (2*s1234*s24^2*z1*z2*z4^2)/(s134^2*s34*z134^2*z14) - 
      (3*s1234*s13*s24^2*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
      (24*s1234*s34*z1*z2*z4^2)/(s134^2*z134^2*z14) + 
      (2*s12*s1234*s34*z1*z2*z4^2)/(s13*s134^2*z134^2*z14) - 
      (36*s12*s1234*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) - 
      (s12^2*s1234*s34*z1*z2*z4^2)/(s13*s134^2*s14*z134^2*z14) - 
      (54*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) + 
      (3*s1234*s14*s34*z1*z2*z4^2)/(s13*s134^2*z134^2*z14) + 
      (2*s1234*s23*s34*z1*z2*z4^2)/(s13*s134^2*z134^2*z14) - 
      (36*s1234*s23*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) - 
      (2*s12*s1234*s23*s34*z1*z2*z4^2)/(s13*s134^2*s14*z134^2*z14) - 
      (s1234*s23^2*s34*z1*z2*z4^2)/(s13*s134^2*s14*z134^2*z14) + 
      (2*s1234*s24*s34*z1*z2*z4^2)/(s13*s134^2*z134^2*z14) - 
      (36*s1234*s24*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) - 
      (2*s12*s1234*s24*s34*z1*z2*z4^2)/(s13*s134^2*s14*z134^2*z14) - 
      (2*s1234*s23*s24*s34*z1*z2*z4^2)/(s13*s134^2*s14*z134^2*z14) - 
      (s1234*s24^2*s34*z1*z2*z4^2)/(s13*s134^2*s14*z134^2*z14) - 
      (25*s1234*s34^2*z1*z2*z4^2)/(s134^2*s14*z134^2*z14) - 
      (2*s12*s1234*s34^2*z1*z2*z4^2)/(s13*s134^2*s14*z134^2*z14) - 
      (2*s1234*s23*s34^2*z1*z2*z4^2)/(s13*s134^2*s14*z134^2*z14) - 
      (2*s1234*s24*s34^2*z1*z2*z4^2)/(s13*s134^2*s14*z134^2*z14) - 
      (s1234*s34^3*z1*z2*z4^2)/(s13*s134^2*s14*z134^2*z14) + 
      (2*s12*s1234*z2*z4^2)/(s134^2*z134*z14) - (s12^2*s1234*z2*z4^2)/
       (s13*s134^2*z134*z14) - (21*s1234*s13*z2*z4^2)/(2*s134^2*z134*z14) + 
      (3*s1234*z2*z4^2)/(s134*z134*z14) + (13*s12*s1234*z2*z4^2)/
       (2*s124*s134*z134*z14) - (3*s1234*s13*z2*z4^2)/(s124*s134*z134*z14) - 
      (s12^2*s1234*z2*z4^2)/(s134*s14^2*z134*z14) - (s12*s1234*s13*z2*z4^2)/
       (s134*s14^2*z134*z14) + (3*s12^2*s1234*s13*z2*z4^2)/
       (s124*s134*s14^2*z134*z14) + (3*s12*s1234*s13^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14) + (5*s12^2*s1234*z2*z4^2)/
       (s134^2*s14*z134*z14) + (14*s12*s1234*s13*z2*z4^2)/
       (s134^2*s14*z134*z14) - (6*s1234*s13^2*z2*z4^2)/
       (s134^2*s14*z134*z14) + (s12*s1234*z2*z4^2)/(2*s134*s14*z134*z14) + 
      (7*s12^2*s1234*z2*z4^2)/(2*s124*s134*s14*z134*z14) + 
      (3*s1234*s13*z2*z4^2)/(2*s134*s14*z134*z14) - (3*s12*s1234*s13*z2*z4^2)/
       (2*s124*s134*s14*z134*z14) - (2*s1234*s13^2*z2*z4^2)/
       (s124*s134*s14*z134*z14) - (4*s1234*s14*z2*z4^2)/(s134^2*z134*z14) - 
      (s12*s1234*s14*z2*z4^2)/(2*s13*s134^2*z134*z14) + 
      (3*s1234*s14*z2*z4^2)/(s124*s134*z134*z14) + (s1234*s14^2*z2*z4^2)/
       (2*s13*s134^2*z134*z14) - (7*s12*s1234*z2*z4^2)/
       (2*s134*s23*z134*z14) + (2*s1234*s13*z2*z4^2)/(s134*s23*z134*z14) - 
      (s12^2*s1234*s13*z2*z4^2)/(2*s134*s14^2*s23*z134*z14) - 
      (s12*s1234*s13^2*z2*z4^2)/(s134*s14^2*s23*z134*z14) - 
      (s1234*s13^3*z2*z4^2)/(2*s134*s14^2*s23*z134*z14) - 
      (7*s12^2*s1234*z2*z4^2)/(2*s134*s14*s23*z134*z14) - 
      (2*s12*s1234*s13*z2*z4^2)/(s134*s14*s23*z134*z14) + 
      (3*s1234*s13^2*z2*z4^2)/(2*s134*s14*s23*z134*z14) - 
      (6*s1234*s23*z2*z4^2)/(s134^2*z134*z14) - (s12*s1234*s23*z2*z4^2)/
       (s13*s134^2*z134*z14) + (s1234*s23*z2*z4^2)/(s124*s134*z134*z14) - 
      (s12*s1234*s23*z2*z4^2)/(s134*s14^2*z134*z14) + 
      (s12^2*s1234*s23*z2*z4^2)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s13*s23*z2*z4^2)/(2*s134*s14^2*z134*z14) + 
      (4*s12*s1234*s13*s23*z2*z4^2)/(s124*s134*s14^2*z134*z14) + 
      (6*s12*s1234*s23*z2*z4^2)/(s134^2*s14*z134*z14) + 
      (2*s1234*s13*s23*z2*z4^2)/(s134^2*s14*z134*z14) + 
      (2*s1234*s23*z2*z4^2)/(s134*s14*z134*z14) + (s12*s1234*s23*z2*z4^2)/
       (2*s124*s134*s14*z134*z14) - (3*s1234*s13*s23*z2*z4^2)/
       (s124*s134*s14*z134*z14) + (s1234*s14*s23*z2*z4^2)/
       (2*s13*s134^2*z134*z14) + (s12*s1234*s23^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14) + (s1234*s23^2*z2*z4^2)/
       (s134^2*s14*z134*z14) - (s1234*s23^2*z2*z4^2)/(s124*s134*s14*z134*
        z14) - (5*s1234*s24*z2*z4^2)/(s134^2*z134*z14) - 
      (s12*s1234*s24*z2*z4^2)/(s13*s134^2*z134*z14) + 
      (9*s1234*s24*z2*z4^2)/(2*s124*s134*z134*z14) - 
      (s12*s1234*s24*z2*z4^2)/(s134*s14^2*z134*z14) + 
      (2*s1234*s13*s24*z2*z4^2)/(s134*s14^2*z134*z14) + 
      (3*s12*s1234*s13*s24*z2*z4^2)/(s124*s134*s14^2*z134*z14) + 
      (7*s12*s1234*s24*z2*z4^2)/(s134^2*s14*z134*z14) + 
      (3*s1234*s13*s24*z2*z4^2)/(s134^2*s14*z134*z14) + 
      (3*s1234*s24*z2*z4^2)/(2*s134*s14*z134*z14) + (5*s12*s1234*s24*z2*z4^2)/
       (s124*s134*s14*z134*z14) - (7*s1234*s13*s24*z2*z4^2)/
       (2*s124*s134*s14*z134*z14) + (s1234*s14*s24*z2*z4^2)/
       (2*s13*s134^2*z134*z14) - (s1234*s24*z2*z4^2)/(2*s134*s23*z134*z14) + 
      (s12*s1234*s13*s24*z2*z4^2)/(s134*s14^2*s23*z134*z14) + 
      (s1234*s13^2*s24*z2*z4^2)/(s134*s14^2*s23*z134*z14) - 
      (4*s12*s1234*s24*z2*z4^2)/(s134*s14*s23*z134*z14) + 
      (3*s1234*s13*s24*z2*z4^2)/(s134*s14*s23*z134*z14) + 
      (s12*s1234*s23*s24*z2*z4^2)/(s124*s134*s14^2*z134*z14) + 
      (3*s1234*s23*s24*z2*z4^2)/(s134^2*s14*z134*z14) + 
      (s1234*s23*s24*z2*z4^2)/(2*s124*s134*s14*z134*z14) + 
      (2*s1234*s24^2*z2*z4^2)/(s134^2*s14*z134*z14) + 
      (3*s1234*s24^2*z2*z4^2)/(2*s124*s134*s14*z134*z14) + 
      (3*s1234*s13*s24^2*z2*z4^2)/(2*s134*s14^2*s23*z134*z14) - 
      (s1234*s24^2*z2*z4^2)/(2*s134*s14*s23*z134*z14) - 
      (s12^2*s1234*z2*z4^2)/(s134^2*s34*z134*z14) + (s12*s1234*s13*z2*z4^2)/
       (2*s134^2*s34*z134*z14) - (3*s1234*s13^2*z2*z4^2)/
       (2*s134^2*s34*z134*z14) + (2*s12^2*s1234*s13*z2*z4^2)/
       (s134^2*s14*s34*z134*z14) + (s12*s1234*s13^2*z2*z4^2)/
       (s134^2*s14*s34*z134*z14) - (s1234*s13^3*z2*z4^2)/
       (s134^2*s14*s34*z134*z14) - (s12*s1234*s14*z2*z4^2)/
       (2*s134^2*s34*z134*z14) + (s1234*s14^2*z2*z4^2)/
       (2*s134^2*s34*z134*z14) - (s12*s1234*s23*z2*z4^2)/
       (s134^2*s34*z134*z14) - (s1234*s13*s23*z2*z4^2)/
       (2*s134^2*s34*z134*z14) + (2*s12*s1234*s13*s23*z2*z4^2)/
       (s134^2*s14*s34*z134*z14) - (s1234*s13^2*s23*z2*z4^2)/
       (s134^2*s14*s34*z134*z14) + (s1234*s14*s23*z2*z4^2)/
       (2*s134^2*s34*z134*z14) - (s12*s1234*s24*z2*z4^2)/
       (s134^2*s34*z134*z14) - (s1234*s13*s24*z2*z4^2)/
       (2*s134^2*s34*z134*z14) + (2*s12*s1234*s13*s24*z2*z4^2)/
       (s134^2*s14*s34*z134*z14) - (s1234*s13^2*s24*z2*z4^2)/
       (s134^2*s14*s34*z134*z14) + (s1234*s14*s24*z2*z4^2)/
       (2*s134^2*s34*z134*z14) - (11*s1234*s34*z2*z4^2)/(2*s134^2*z134*z14) - 
      (3*s12*s1234*s34*z2*z4^2)/(2*s13*s134^2*z134*z14) + 
      (s1234*s34*z2*z4^2)/(2*s124*s134*z134*z14) - (3*s12*s1234*s34*z2*z4^2)/
       (s134*s14^2*z134*z14) + (3*s12^2*s1234*s34*z2*z4^2)/
       (s124*s134*s14^2*z134*z14) + (6*s12*s1234*s13*s34*z2*z4^2)/
       (s124*s134*s14^2*z134*z14) + (9*s12*s1234*s34*z2*z4^2)/
       (s134^2*s14*z134*z14) - (s12^2*s1234*s34*z2*z4^2)/
       (s13*s134^2*s14*z134*z14) - (6*s1234*s13*s34*z2*z4^2)/
       (s134^2*s14*z134*z14) + (2*s1234*s34*z2*z4^2)/(s134*s14*z134*z14) + 
      (2*s12*s1234*s34*z2*z4^2)/(s124*s134*s14*z134*z14) - 
      (7*s1234*s13*s34*z2*z4^2)/(2*s124*s134*s14*z134*z14) + 
      (s1234*s14*s34*z2*z4^2)/(s13*s134^2*z134*z14) - 
      (2*s12^2*s1234*s34*z2*z4^2)/(s134*s14^2*s23*z134*z14) - 
      (3*s12*s1234*s13*s34*z2*z4^2)/(s134*s14^2*s23*z134*z14) - 
      (s1234*s13^2*s34*z2*z4^2)/(s134*s14^2*s23*z134*z14) - 
      (11*s12*s1234*s34*z2*z4^2)/(2*s134*s14*s23*z134*z14) + 
      (3*s1234*s13*s34*z2*z4^2)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s23*s34*z2*z4^2)/(2*s13*s134^2*z134*z14) + 
      (4*s12*s1234*s23*s34*z2*z4^2)/(s124*s134*s14^2*z134*z14) - 
      (s12*s1234*s23*s34*z2*z4^2)/(s13*s134^2*s14*z134*z14) - 
      (5*s1234*s23*s34*z2*z4^2)/(2*s124*s134*s14*z134*z14) + 
      (s1234*s24*s34*z2*z4^2)/(2*s13*s134^2*z134*z14) + 
      (3*s12*s1234*s24*s34*z2*z4^2)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s24*s34*z2*z4^2)/(s134^2*s14*z134*z14) - 
      (s12*s1234*s24*s34*z2*z4^2)/(s13*s134^2*s14*z134*z14) - 
      (2*s12*s1234*s24*s34*z2*z4^2)/(s134*s14^2*s23*z134*z14) + 
      (s1234*s13*s24*s34*z2*z4^2)/(s134*s14^2*s23*z134*z14) - 
      (s1234*s24*s34*z2*z4^2)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s34^2*z2*z4^2)/(2*s13*s134^2*z134*z14) + 
      (3*s12*s1234*s34^2*z2*z4^2)/(s124*s134*s14^2*z134*z14) - 
      (s1234*s34^2*z2*z4^2)/(s134^2*s14*z134*z14) - (s12*s1234*s34^2*z2*z4^2)/
       (s13*s134^2*s14*z134*z14) - (3*s1234*s34^2*z2*z4^2)/
       (2*s124*s134*s14*z134*z14) - (2*s12*s1234*s34^2*z2*z4^2)/
       (s134*s14^2*s23*z134*z14) - (s1234*s13*s34^2*z2*z4^2)/
       (2*s134*s14^2*s23*z134*z14) + (2*s12*s1234*z2^2*z4^2)/
       (s134^2*z134^2*z14) - (2*s12*s1234*s13*z2^2*z4^2)/
       (s134^2*s14*z134^2*z14) - (2*s1234*s13^2*z2^2*z4^2)/
       (s134^2*s14*z134^2*z14) + (2*s1234*s14*z2^2*z4^2)/
       (s134^2*z134^2*z14) + (2*s1234*s23*z2^2*z4^2)/(s134^2*z134^2*z14) - 
      (2*s1234*s13*s23*z2^2*z4^2)/(s134^2*s14*z134^2*z14) + 
      (2*s1234*s24*z2^2*z4^2)/(s134^2*z134^2*z14) - 
      (2*s1234*s13*s24*z2^2*z4^2)/(s134^2*s14*z134^2*z14) + 
      (2*s1234*s34*z2^2*z4^2)/(s134^2*z134^2*z14) - 
      (2*s1234*s13*s34*z2^2*z4^2)/(s134^2*s14*z134^2*z14) - 
      (27*s12*s1234*z4^2)/(2*s134^2*z3) + (3*D*s12*s1234*z4^2)/(s134^2*z3) + 
      (5*s12^2*s1234*z4^2)/(2*s134*s14^2*z3) + (5*s12*s1234*s13*z4^2)/
       (2*s134*s14^2*z3) - (3*s12^2*s1234*s13*z4^2)/(s124*s134*s14^2*z3) + 
      (s1234*s13^2*z4^2)/(s134*s14^2*z3) - (s12*s1234*s13^2*z4^2)/
       (s124*s134*s14^2*z3) - (15*s12^2*s1234*z4^2)/(2*s134^2*s14*z3) - 
      (4*s12*s1234*s13*z4^2)/(s134^2*s14*z3) + (9*s12*s1234*z4^2)/
       (2*s134*s14*z3) - (D*s12*s1234*z4^2)/(s134*s14*z3) - 
      (s1234*s13*z4^2)/(s134*s14*z3) + (D*s1234*s13*z4^2)/(2*s134*s14*z3) - 
      (7*s12*s1234*s13*z4^2)/(s124*s134*s14*z3) + (2*D*s12*s1234*s13*z4^2)/
       (s124*s134*s14*z3) - (9*s1234*s23*z4^2)/(s134^2*z3) + 
      (3*D*s1234*s23*z4^2)/(s134^2*z3) + (5*s1234*s23*z4^2)/
       (2*s124*s134*z3) - (D*s1234*s23*z4^2)/(2*s124*s134*z3) + 
      (s12*s1234*s23*z4^2)/(2*s134*s14^2*z3) - (3*s12^2*s1234*s23*z4^2)/
       (2*s124*s134*s14^2*z3) - (s1234*s13*s23*z4^2)/(s134*s14^2*z3) - 
      (3*s12*s1234*s13*s23*z4^2)/(2*s124*s134*s14^2*z3) - 
      (2*s12*s1234*s23*z4^2)/(s134^2*s14*z3) + (3*s1234*s13*s23*z4^2)/
       (s134^2*s14*z3) + (3*s1234*s23*z4^2)/(s134*s14*z3) - 
      (D*s1234*s23*z4^2)/(s134*s14*z3) - (s12*s1234*s23*z4^2)/
       (s124*s134*s14*z3) + (D*s12*s1234*s23*z4^2)/(2*s124*s134*s14*z3) - 
      (7*s1234*s13*s23*z4^2)/(2*s124*s134*s14*z3) + (D*s1234*s13*s23*z4^2)/
       (s124*s134*s14*z3) + (s12*s1234*s23^2*z4^2)/(2*s124*s134*s14^2*z3) - 
      (s1234*s23^2*z4^2)/(2*s134^2*s14*z3) - (s1234*s23^2*z4^2)/
       (2*s124*s134*s14*z3) + (D*s1234*s23^2*z4^2)/(2*s124*s134*s14*z3) - 
      (6*s1234*s24*z4^2)/(s134^2*z3) + (3*D*s1234*s24*z4^2)/(s134^2*z3) - 
      (3*s12*s1234*s24*z4^2)/(2*s134*s14^2*z3) - (s1234*s13*s24*z4^2)/
       (s134*s14^2*z3) + (4*s12*s1234*s13*s24*z4^2)/(s124*s134*s14^2*z3) + 
      (s1234*s13^2*s24*z4^2)/(s124*s134*s14^2*z3) + (9*s12*s1234*s24*z4^2)/
       (2*s134^2*s14*z3) + (3*s1234*s13*s24*z4^2)/(s134^2*s14*z3) + 
      (2*s1234*s24*z4^2)/(s134*s14*z3) - (D*s1234*s24*z4^2)/(s134*s14*z3) - 
      (5*s1234*s13*s24*z4^2)/(s124*s134*s14*z3) + (2*D*s1234*s13*s24*z4^2)/
       (s124*s134*s14*z3) + (5*s12*s1234*s23*s24*z4^2)/
       (2*s124*s134*s14^2*z3) - (s1234*s13*s23*s24*z4^2)/
       (s124*s134*s14^2*z3) - (s1234*s23*s24*z4^2)/(2*s134^2*s14*z3) + 
      (s1234*s23*s24*z4^2)/(2*s124*s134*s14*z3) + (D*s1234*s23*s24*z4^2)/
       (2*s124*s134*s14*z3) - (s1234*s13*s24^2*z4^2)/(s124*s134*s14^2*z3) - 
      (7*s12*s1234*s13*z4^2)/(2*s134^2*s34*z3) + (D*s12*s1234*s13*z4^2)/
       (s134^2*s34*z3) - (3*s12^2*s1234*s13*z4^2)/(2*s134^2*s14*s34*z3) - 
      (5*s12*s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z3) + 
      (D*s12*s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z3) + 
      (s12*s1234*s23*z4^2)/(2*s134^2*s34*z3) - (2*s1234*s13*s23*z4^2)/
       (s134^2*s34*z3) + (D*s1234*s13*s23*z4^2)/(s134^2*s34*z3) + 
      (s12*s1234*s13*s23*z4^2)/(s134^2*s14*s34*z3) - 
      (s1234*s13^2*s23*z4^2)/(2*s134^2*s14*s34*z3) + (D*s1234*s13^2*s23*z4^2)/
       (2*s134^2*s14*s34*z3) + (s1234*s14*s23*z4^2)/(2*s134^2*s34*z3) + 
      (s1234*s23^2*z4^2)/(2*s134^2*s34*z3) + (s1234*s13*s23^2*z4^2)/
       (2*s134^2*s14*s34*z3) - (2*s1234*s13*s24*z4^2)/(s134^2*s34*z3) + 
      (D*s1234*s13*s24*z4^2)/(s134^2*s34*z3) + (5*s12*s1234*s13*s24*z4^2)/
       (2*s134^2*s14*s34*z3) + (D*s1234*s13^2*s24*z4^2)/
       (2*s134^2*s14*s34*z3) + (s1234*s23*s24*z4^2)/(2*s134^2*s34*z3) + 
      (s1234*s13*s23*s24*z4^2)/(2*s134^2*s14*s34*z3) + 
      (3*s12*s1234*s34*z4^2)/(2*s134*s14^2*z3) - (5*s12^2*s1234*s34*z4^2)/
       (s124*s134*s14^2*z3) + (s1234*s13*s34*z4^2)/(s134*s14^2*z3) - 
      (2*s12*s1234*s13*s34*z4^2)/(s124*s134*s14^2*z3) + 
      (s12*s1234*s34*z4^2)/(2*s134^2*s14*z3) - (D*s12*s1234*s34*z4^2)/
       (2*s134^2*s14*z3) - (s1234*s34*z4^2)/(s134*s14*z3) + 
      (D*s1234*s34*z4^2)/(2*s134*s14*z3) - (9*s12*s1234*s34*z4^2)/
       (s124*s134*s14*z3) + (2*D*s12*s1234*s34*z4^2)/(s124*s134*s14*z3) - 
      (3*s12*s1234*s23*s34*z4^2)/(2*s124*s134*s14^2*z3) + 
      (3*s1234*s23*s34*z4^2)/(2*s134^2*s14*z3) - (D*s1234*s23*s34*z4^2)/
       (2*s134^2*s14*z3) - (5*s1234*s23*s34*z4^2)/(2*s124*s134*s14*z3) + 
      (D*s1234*s23*s34*z4^2)/(s124*s134*s14*z3) + (3*s12*s1234*s24*s34*z4^2)/
       (s124*s134*s14^2*z3) + (s1234*s13*s24*s34*z4^2)/(s124*s134*s14^2*z3) + 
      (s1234*s24*s34*z4^2)/(s134^2*s14*z3) - (D*s1234*s24*s34*z4^2)/
       (2*s134^2*s14*z3) - (4*s1234*s24*s34*z4^2)/(s124*s134*s14*z3) + 
      (2*D*s1234*s24*s34*z4^2)/(s124*s134*s14*z3) - (s12*s1234*s34^2*z4^2)/
       (s124*s134*s14^2*z3) - (s12^2*s1234*s13*z1*z4^2)/
       (s124*s134*s14^2*z134*z3) - (s12*s1234*s13^2*z1*z4^2)/
       (s124*s134*s14^2*z134*z3) + (11*s12*s1234*s13*z1*z4^2)/
       (2*s134^2*s14*z134*z3) - (3*s12*s1234*s13*z1*z4^2)/
       (s124*s134*s14*z134*z3) + (6*s1234*s23*z1*z4^2)/(s134^2*z134*z3) - 
      (s12*s1234*s23*z1*z4^2)/(2*s13*s134^2*z134*z3) - 
      (7*s1234*s23*z1*z4^2)/(2*s124*s134*z134*z3) - (s12*s1234*s23*z1*z4^2)/
       (s134*s14^2*z134*z3) - (s12^2*s1234*s23*z1*z4^2)/
       (s124*s134*s14^2*z134*z3) - (s1234*s13*s23*z1*z4^2)/
       (s134*s14^2*z134*z3) - (2*s12*s1234*s13*s23*z1*z4^2)/
       (s124*s134*s14^2*z134*z3) + (9*s12*s1234*s23*z1*z4^2)/
       (2*s134^2*s14*z134*z3) + (11*s1234*s13*s23*z1*z4^2)/
       (s134^2*s14*z134*z3) + (s1234*s23*z1*z4^2)/(s134*s14*z134*z3) - 
      (3*s12*s1234*s23*z1*z4^2)/(2*s124*s134*s14*z134*z3) - 
      (5*s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*z134*z3) - 
      (3*s1234*s14*s23*z1*z4^2)/(2*s13*s134^2*z134*z3) - 
      (s1234*s23^2*z1*z4^2)/(2*s13*s134^2*z134*z3) - 
      (s1234*s23^2*z1*z4^2)/(s134*s14^2*z134*z3) - (s12*s1234*s23^2*z1*z4^2)/
       (s124*s134*s14^2*z134*z3) + (9*s1234*s23^2*z1*z4^2)/
       (2*s134^2*s14*z134*z3) - (5*s1234*s23^2*z1*z4^2)/
       (2*s124*s134*s14*z134*z3) + (3*s1234*s24*z1*z4^2)/(2*s134^2*z134*z3) - 
      (s12*s1234*s24*z1*z4^2)/(2*s134*s14^2*z134*z3) - 
      (s1234*s13*s24*z1*z4^2)/(2*s134*s14^2*z134*z3) + 
      (s12*s1234*s13*s24*z1*z4^2)/(s124*s134*s14^2*z134*z3) + 
      (2*s1234*s13^2*s24*z1*z4^2)/(s124*s134*s14^2*z134*z3) + 
      (9*s12*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z3) + 
      (7*s1234*s13*s24*z1*z4^2)/(s134^2*s14*z134*z3) + 
      (s1234*s24*z1*z4^2)/(2*s134*s14*z134*z3) + (2*s1234*s13*s24*z1*z4^2)/
       (s124*s134*s14*z134*z3) - (s1234*s23*s24*z1*z4^2)/
       (2*s13*s134^2*z134*z3) - (3*s1234*s23*s24*z1*z4^2)/
       (2*s134*s14^2*z134*z3) - (3*s12*s1234*s23*s24*z1*z4^2)/
       (2*s124*s134*s14^2*z134*z3) + (3*s1234*s13*s23*s24*z1*z4^2)/
       (2*s124*s134*s14^2*z134*z3) + (9*s1234*s23*s24*z1*z4^2)/
       (s134^2*s14*z134*z3) - (2*s1234*s23*s24*z1*z4^2)/
       (s124*s134*s14*z134*z3) - (s1234*s23^2*s24*z1*z4^2)/
       (2*s124*s134*s14^2*z134*z3) - (s1234*s24^2*z1*z4^2)/
       (2*s134*s14^2*z134*z3) + (2*s1234*s13*s24^2*z1*z4^2)/
       (s124*s134*s14^2*z134*z3) + (9*s1234*s24^2*z1*z4^2)/
       (2*s134^2*s14*z134*z3) - (s1234*s23*s24^2*z1*z4^2)/
       (2*s124*s134*s14^2*z134*z3) + (s12*s1234*s13*z1*z4^2)/
       (2*s134^2*s34*z134*z3) + (3*s12^2*s1234*s13*z1*z4^2)/
       (2*s134^2*s14*s34*z134*z3) + (3*s12*s1234*s13^2*z1*z4^2)/
       (2*s134^2*s14*s34*z134*z3) - (s12*s1234*s23*z1*z4^2)/
       (s134^2*s34*z134*z3) + (s1234*s13*s23*z1*z4^2)/
       (2*s134^2*s34*z134*z3) + (4*s12*s1234*s13*s23*z1*z4^2)/
       (s134^2*s14*s34*z134*z3) + (5*s1234*s13^2*s23*z1*z4^2)/
       (2*s134^2*s14*s34*z134*z3) - (3*s1234*s14*s23*z1*z4^2)/
       (s134^2*s34*z134*z3) - (s1234*s23^2*z1*z4^2)/(s134^2*s34*z134*z3) + 
      (5*s1234*s13*s23^2*z1*z4^2)/(2*s134^2*s14*s34*z134*z3) + 
      (7*s1234*s13*s24*z1*z4^2)/(2*s134^2*s34*z134*z3) + 
      (4*s12*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134*z3) + 
      (5*s1234*s13^2*s24*z1*z4^2)/(2*s134^2*s14*s34*z134*z3) - 
      (s1234*s23*s24*z1*z4^2)/(s134^2*s34*z134*z3) + 
      (5*s1234*s13*s23*s24*z1*z4^2)/(s134^2*s14*s34*z134*z3) + 
      (5*s1234*s13*s24^2*z1*z4^2)/(2*s134^2*s14*s34*z134*z3) - 
      (s12*s1234*s34*z1*z4^2)/(2*s13*s134^2*z134*z3) + 
      (s12^2*s1234*s34*z1*z4^2)/(s124*s134*s14^2*z134*z3) - 
      (11*s12*s1234*s34*z1*z4^2)/(2*s134^2*s14*z134*z3) - 
      (3*s12^2*s1234*s34*z1*z4^2)/(2*s13*s134^2*s14*z134*z3) + 
      (3*s12*s1234*s34*z1*z4^2)/(s124*s134*s14*z134*z3) - 
      (3*s1234*s23*s34*z1*z4^2)/(2*s13*s134^2*z134*z3) - 
      (s1234*s23*s34*z1*z4^2)/(s134*s14^2*z134*z3) + 
      (15*s1234*s23*s34*z1*z4^2)/(2*s134^2*s14*z134*z3) - 
      (5*s12*s1234*s23*s34*z1*z4^2)/(2*s13*s134^2*s14*z134*z3) - 
      (5*s1234*s23*s34*z1*z4^2)/(2*s124*s134*s14*z134*z3) - 
      (s1234*s23^2*s34*z1*z4^2)/(s13*s134^2*s14*z134*z3) - 
      (s1234*s24*s34*z1*z4^2)/(2*s134*s14^2*z134*z3) + 
      (2*s12*s1234*s24*s34*z1*z4^2)/(s124*s134*s14^2*z134*z3) + 
      (3*s1234*s13*s24*s34*z1*z4^2)/(s124*s134*s14^2*z134*z3) + 
      (17*s1234*s24*s34*z1*z4^2)/(2*s134^2*s14*z134*z3) - 
      (3*s12*s1234*s24*s34*z1*z4^2)/(2*s13*s134^2*s14*z134*z3) - 
      (s1234*s24*s34*z1*z4^2)/(s124*s134*s14*z134*z3) + 
      (s1234*s23*s24*s34*z1*z4^2)/(2*s124*s134*s14^2*z134*z3) - 
      (s1234*s23*s24*s34*z1*z4^2)/(s13*s134^2*s14*z134*z3) + 
      (s1234*s24^2*s34*z1*z4^2)/(s124*s134*s14^2*z134*z3) + 
      (s12*s1234*s34^2*z1*z4^2)/(s124*s134*s14^2*z134*z3) - 
      (3*s12*s1234*s34^2*z1*z4^2)/(2*s13*s134^2*s14*z134*z3) - 
      (s1234*s23*s34^2*z1*z4^2)/(s13*s134^2*s14*z134*z3) + 
      (s1234*s24*s34^2*z1*z4^2)/(s124*s134*s14^2*z134*z3) - 
      (6*s1234*s23*z1^2*z4^2)/(s124*s134*z14^2*z3) + 
      (2*s12*s1234*s23*z1^2*z4^2)/(s134*s14^2*z14^2*z3) + 
      (2*s12^2*s1234*s23*z1^2*z4^2)/(s124*s134*s14^2*z14^2*z3) - 
      (6*s1234*s13*s23*z1^2*z4^2)/(s134*s14^2*z14^2*z3) - 
      (6*s12*s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14^2*z14^2*z3) - 
      (6*s1234*s23*z1^2*z4^2)/(s134*s14*z14^2*z3) - 
      (4*s12*s1234*s23*z1^2*z4^2)/(s124*s134*s14*z14^2*z3) - 
      (6*s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14*z14^2*z3) + 
      (2*s1234*s23^2*z1^2*z4^2)/(s134*s14^2*z14^2*z3) + 
      (2*s12*s1234*s23^2*z1^2*z4^2)/(s124*s134*s14^2*z14^2*z3) + 
      (2*s1234*s23^2*z1^2*z4^2)/(s124*s134*s14*z14^2*z3) + 
      (2*s1234*s23*s24*z1^2*z4^2)/(s134*s14^2*z14^2*z3) + 
      (4*s12*s1234*s23*s24*z1^2*z4^2)/(s124*s134*s14^2*z14^2*z3) - 
      (6*s1234*s13*s23*s24*z1^2*z4^2)/(s124*s134*s14^2*z14^2*z3) - 
      (4*s1234*s23*s24*z1^2*z4^2)/(s124*s134*s14*z14^2*z3) + 
      (2*s1234*s23^2*s24*z1^2*z4^2)/(s124*s134*s14^2*z14^2*z3) + 
      (2*s1234*s23*s24^2*z1^2*z4^2)/(s124*s134*s14^2*z14^2*z3) - 
      (6*s1234*s23*s34*z1^2*z4^2)/(s134*s14^2*z14^2*z3) - 
      (6*s12*s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14^2*z14^2*z3) - 
      (6*s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*z14^2*z3) - 
      (6*s1234*s23*s24*s34*z1^2*z4^2)/(s124*s134*s14^2*z14^2*z3) - 
      (3*s1234*s23*z1^3*z4^2)/(s124*s134*z134*z14^2*z3) - 
      (3*s12*s1234*s23*z1^3*z4^2)/(s134*s14^2*z134*z14^2*z3) - 
      (3*s12^2*s1234*s23*z1^3*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (3*s1234*s13*s23*z1^3*z4^2)/(s134*s14^2*z134*z14^2*z3) - 
      (3*s12*s1234*s13*s23*z1^3*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (3*s1234*s23*z1^3*z4^2)/(s134*s14*z134*z14^2*z3) - 
      (6*s12*s1234*s23*z1^3*z4^2)/(s124*s134*s14*z134*z14^2*z3) - 
      (3*s1234*s13*s23*z1^3*z4^2)/(s124*s134*s14*z134*z14^2*z3) - 
      (3*s1234*s23^2*z1^3*z4^2)/(s134*s14^2*z134*z14^2*z3) - 
      (3*s12*s1234*s23^2*z1^3*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (3*s1234*s23^2*z1^3*z4^2)/(s124*s134*s14*z134*z14^2*z3) - 
      (3*s1234*s23*s24*z1^3*z4^2)/(s134*s14^2*z134*z14^2*z3) - 
      (6*s12*s1234*s23*s24*z1^3*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (3*s1234*s13*s23*s24*z1^3*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (6*s1234*s23*s24*z1^3*z4^2)/(s124*s134*s14*z134*z14^2*z3) - 
      (3*s1234*s23^2*s24*z1^3*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (3*s1234*s23*s24^2*z1^3*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (3*s1234*s23*s34*z1^3*z4^2)/(s134*s14^2*z134*z14^2*z3) - 
      (3*s12*s1234*s23*s34*z1^3*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (3*s1234*s23*s34*z1^3*z4^2)/(s124*s134*s14*z134*z14^2*z3) - 
      (3*s1234*s23*s24*s34*z1^3*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*z14*z3) - 
      (2*s1234*s23*z1*z4^2)/(s134^2*z14*z3) + (2*s12*s1234*s23*z1*z4^2)/
       (s13*s134^2*z14*z3) + (2*s1234*s23*z1*z4^2)/(s124*s134*z14*z3) - 
      (2*s12*s1234*s23*z1*z4^2)/(s134*s14^2*z14*z3) - 
      (2*s12^2*s1234*s23*z1*z4^2)/(s124*s134*s14^2*z14*z3) + 
      (6*s1234*s13*s23*z1*z4^2)/(s134*s14^2*z14*z3) + 
      (6*s12*s1234*s13*s23*z1*z4^2)/(s124*s134*s14^2*z14*z3) + 
      (4*s12*s1234*s23*z1*z4^2)/(s134^2*s14*z14*z3) - 
      (3*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14*z14*z3) + 
      (6*s1234*s23*z1*z4^2)/(s134*s14*z14*z3) + (4*s12*s1234*s23*z1*z4^2)/
       (s124*s134*s14*z14*z3) + (2*s1234*s13*s23*z1*z4^2)/
       (s124*s134*s14*z14*z3) + (2*s1234*s23^2*z1*z4^2)/(s13*s134^2*z14*z3) - 
      (2*s1234*s23^2*z1*z4^2)/(s134*s14^2*z14*z3) - 
      (2*s12*s1234*s23^2*z1*z4^2)/(s124*s134*s14^2*z14*z3) + 
      (4*s1234*s23^2*z1*z4^2)/(s134^2*s14*z14*z3) - (2*s1234*s23^2*z1*z4^2)/
       (s124*s134*s14*z14*z3) - (3*s1234*s24*z1*z4^2)/(2*s134^2*z14*z3) - 
      (3*s12*s1234*s24*z1*z4^2)/(2*s134*s14^2*z14*z3) + 
      (3*s1234*s13*s24*z1*z4^2)/(2*s134*s14^2*z14*z3) + 
      (3*s12*s1234*s13*s24*z1*z4^2)/(s124*s134*s14^2*z14*z3) - 
      (s1234*s13^2*s24*z1*z4^2)/(s124*s134*s14^2*z14*z3) + 
      (3*s12*s1234*s24*z1*z4^2)/(2*s134^2*s14*z14*z3) - 
      (s1234*s13*s24*z1*z4^2)/(s134^2*s14*z14*z3) - (s1234*s24*z1*z4^2)/
       (2*s134*s14*z14*z3) + (s1234*s13*s24*z1*z4^2)/(s124*s134*s14*z14*z3) - 
      (3*s1234*s23*s24*z1*z4^2)/(2*s134*s14^2*z14*z3) - 
      (3*s12*s1234*s23*s24*z1*z4^2)/(2*s124*s134*s14^2*z14*z3) + 
      (9*s1234*s13*s23*s24*z1*z4^2)/(2*s124*s134*s14^2*z14*z3) + 
      (7*s1234*s23*s24*z1*z4^2)/(2*s134^2*s14*z14*z3) + 
      (7*s1234*s23*s24*z1*z4^2)/(2*s124*s134*s14*z14*z3) - 
      (3*s1234*s23^2*s24*z1*z4^2)/(2*s124*s134*s14^2*z14*z3) - 
      (3*s1234*s24^2*z1*z4^2)/(2*s134*s14^2*z14*z3) + 
      (3*s1234*s13*s24^2*z1*z4^2)/(s124*s134*s14^2*z14*z3) + 
      (3*s1234*s24^2*z1*z4^2)/(2*s134^2*s14*z14*z3) + 
      (s1234*s23*s24^2*z1*z4^2)/(2*s124*s134*s14^2*z14*z3) + 
      (s12*s1234*s13*z1*z4^2)/(2*s134^2*s34*z14*z3) + 
      (s12^2*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z14*z3) + 
      (s12*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z14*z3) - 
      (7*s1234*s13*s23*z1*z4^2)/(2*s134^2*s34*z14*z3) + 
      (s12*s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z14*z3) - 
      (3*s1234*s13^2*s23*z1*z4^2)/(2*s134^2*s14*s34*z14*z3) - 
      (2*s1234*s14*s23*z1*z4^2)/(s134^2*s34*z14*z3) + 
      (s1234*s13*s23^2*z1*z4^2)/(2*s134^2*s14*s34*z14*z3) + 
      (s1234*s13*s24*z1*z4^2)/(2*s134^2*s34*z14*z3) + 
      (s12*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z14*z3) + 
      (s1234*s13^2*s24*z1*z4^2)/(2*s134^2*s14*s34*z14*z3) + 
      (s1234*s13*s23*s24*z1*z4^2)/(s134^2*s14*s34*z14*z3) + 
      (s1234*s13*s24^2*z1*z4^2)/(2*s134^2*s14*s34*z14*z3) + 
      (s12*s1234*s34*z1*z4^2)/(2*s13*s134^2*z14*z3) - 
      (s12*s1234*s34*z1*z4^2)/(s134*s14^2*z14*z3) - (s12^2*s1234*s34*z1*z4^2)/
       (s124*s134*s14^2*z14*z3) + (s1234*s13*s34*z1*z4^2)/
       (s134*s14^2*z14*z3) + (s12*s1234*s13*s34*z1*z4^2)/
       (s124*s134*s14^2*z14*z3) + (s12*s1234*s34*z1*z4^2)/
       (2*s134^2*s14*z14*z3) - (s12^2*s1234*s34*z1*z4^2)/
       (2*s13*s134^2*s14*z14*z3) + (s1234*s34*z1*z4^2)/(s134*s14*z14*z3) + 
      (s1234*s23*s34*z1*z4^2)/(2*s13*s134^2*z14*z3) + 
      (5*s1234*s23*s34*z1*z4^2)/(s134*s14^2*z14*z3) + 
      (5*s12*s1234*s23*s34*z1*z4^2)/(s124*s134*s14^2*z14*z3) + 
      (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14*z14*z3) + 
      (s12*s1234*s23*s34*z1*z4^2)/(s13*s134^2*s14*z14*z3) + 
      (s1234*s23*s34*z1*z4^2)/(s124*s134*s14*z14*z3) + 
      (3*s1234*s23^2*s34*z1*z4^2)/(2*s13*s134^2*s14*z14*z3) + 
      (s1234*s24*s34*z1*z4^2)/(2*s134*s14^2*z14*z3) + 
      (s12*s1234*s24*s34*z1*z4^2)/(s124*s134*s14^2*z14*z3) - 
      (s1234*s13*s24*s34*z1*z4^2)/(s124*s134*s14^2*z14*z3) - 
      (3*s1234*s24*s34*z1*z4^2)/(2*s134^2*s14*z14*z3) - 
      (s12*s1234*s24*s34*z1*z4^2)/(2*s13*s134^2*s14*z14*z3) + 
      (s1234*s24*s34*z1*z4^2)/(s124*s134*s14*z14*z3) + 
      (7*s1234*s23*s24*s34*z1*z4^2)/(2*s124*s134*s14^2*z14*z3) - 
      (s1234*s23*s24*s34*z1*z4^2)/(2*s13*s134^2*s14*z14*z3) + 
      (2*s1234*s24^2*s34*z1*z4^2)/(s124*s134*s14^2*z14*z3) + 
      (s1234*s34^2*z1*z4^2)/(s134*s14^2*z14*z3) + (s12*s1234*s34^2*z1*z4^2)/
       (s124*s134*s14^2*z14*z3) + (s12*s1234*s34^2*z1*z4^2)/
       (2*s13*s134^2*s14*z14*z3) + (s1234*s23*s34^2*z1*z4^2)/
       (2*s13*s134^2*s14*z14*z3) - (3*s12*s1234*z1^2*z4^2)/
       (2*s134^2*z134*z14*z3) + (s12^2*s1234*z1^2*z4^2)/
       (2*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z1^2*z4^2)/
       (2*s134*s14^2*z134*z14*z3) - (s12^2*s1234*s13*z1^2*z4^2)/
       (s124*s134*s14^2*z134*z14*z3) - (s12*s1234*s13^2*z1^2*z4^2)/
       (s124*s134*s14^2*z134*z14*z3) - (3*s12^2*s1234*z1^2*z4^2)/
       (2*s134^2*s14*z134*z14*z3) - (2*s12*s1234*s13*z1^2*z4^2)/
       (s134^2*s14*z134*z14*z3) + (s12*s1234*z1^2*z4^2)/
       (2*s134*s14*z134*z14*z3) - (s12*s1234*s13*z1^2*z4^2)/
       (s124*s134*s14*z134*z14*z3) - (20*s1234*s23*z1^2*z4^2)/
       (s134^2*z134*z14*z3) - (2*s12*s1234*s23*z1^2*z4^2)/
       (s13*s134^2*z134*z14*z3) + (9*s12*s1234*s23*z1^2*z4^2)/
       (2*s134*s14^2*z134*z14*z3) + (7*s12^2*s1234*s23*z1^2*z4^2)/
       (2*s124*s134*s14^2*z134*z14*z3) + (4*s1234*s13*s23*z1^2*z4^2)/
       (s134*s14^2*z134*z14*z3) + (5*s12*s1234*s13*s23*z1^2*z4^2)/
       (2*s124*s134*s14^2*z134*z14*z3) - (19*s12*s1234*s23*z1^2*z4^2)/
       (2*s134^2*s14*z134*z14*z3) - (18*s1234*s13*s23*z1^2*z4^2)/
       (s134^2*s14*z134*z14*z3) + (7*s12*s1234*s23*z1^2*z4^2)/
       (2*s124*s134*s14*z134*z14*z3) + (4*s1234*s13*s23*z1^2*z4^2)/
       (s124*s134*s14*z134*z14*z3) - (2*s1234*s14*s23*z1^2*z4^2)/
       (s13*s134^2*z134*z14*z3) - (2*s1234*s23^2*z1^2*z4^2)/
       (s13*s134^2*z134*z14*z3) + (4*s1234*s23^2*z1^2*z4^2)/
       (s134*s14^2*z134*z14*z3) + (7*s12*s1234*s23^2*z1^2*z4^2)/
       (2*s124*s134*s14^2*z134*z14*z3) - (8*s1234*s23^2*z1^2*z4^2)/
       (s134^2*s14*z134*z14*z3) + (4*s1234*s23^2*z1^2*z4^2)/
       (s124*s134*s14*z134*z14*z3) - (3*s1234*s24*z1^2*z4^2)/
       (2*s134^2*z134*z14*z3) + (s12*s1234*s24*z1^2*z4^2)/
       (s134*s14^2*z134*z14*z3) + (s1234*s13*s24*z1^2*z4^2)/
       (2*s134*s14^2*z134*z14*z3) - (2*s12*s1234*s13*s24*z1^2*z4^2)/
       (s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*s24*z1^2*z4^2)/
       (s124*s134*s14^2*z134*z14*z3) - (3*s12*s1234*s24*z1^2*z4^2)/
       (s134^2*s14*z134*z14*z3) - (3*s1234*s13*s24*z1^2*z4^2)/
       (2*s134^2*s14*z134*z14*z3) + (s1234*s24*z1^2*z4^2)/
       (2*s134*s14*z134*z14*z3) - (s1234*s13*s24*z1^2*z4^2)/
       (s124*s134*s14*z134*z14*z3) - (2*s1234*s23*s24*z1^2*z4^2)/
       (s13*s134^2*z134*z14*z3) + (9*s1234*s23*s24*z1^2*z4^2)/
       (2*s134*s14^2*z134*z14*z3) + (7*s12*s1234*s23*s24*z1^2*z4^2)/
       (s124*s134*s14^2*z134*z14*z3) + (5*s1234*s13*s23*s24*z1^2*z4^2)/
       (2*s124*s134*s14^2*z134*z14*z3) - (19*s1234*s23*s24*z1^2*z4^2)/
       (2*s134^2*s14*z134*z14*z3) + (7*s1234*s23*s24*z1^2*z4^2)/
       (2*s124*s134*s14*z134*z14*z3) + (7*s1234*s23^2*s24*z1^2*z4^2)/
       (2*s124*s134*s14^2*z134*z14*z3) + (s1234*s24^2*z1^2*z4^2)/
       (2*s134*s14^2*z134*z14*z3) - (s1234*s13*s24^2*z1^2*z4^2)/
       (s124*s134*s14^2*z134*z14*z3) - (3*s1234*s24^2*z1^2*z4^2)/
       (2*s134^2*s14*z134*z14*z3) + (7*s1234*s23*s24^2*z1^2*z4^2)/
       (2*s124*s134*s14^2*z134*z14*z3) - (s12*s1234*s13*z1^2*z4^2)/
       (2*s134^2*s34*z134*z14*z3) - (s12^2*s1234*s13*z1^2*z4^2)/
       (2*s134^2*s14*s34*z134*z14*z3) - (s12*s1234*s13^2*z1^2*z4^2)/
       (2*s134^2*s14*s34*z134*z14*z3) - (2*s12*s1234*s23*z1^2*z4^2)/
       (s134^2*s34*z134*z14*z3) - (4*s1234*s13*s23*z1^2*z4^2)/
       (s134^2*s34*z134*z14*z3) - (5*s12*s1234*s13*s23*z1^2*z4^2)/
       (2*s134^2*s14*s34*z134*z14*z3) - (2*s1234*s13^2*s23*z1^2*z4^2)/
       (s134^2*s14*s34*z134*z14*z3) - (2*s1234*s14*s23*z1^2*z4^2)/
       (s134^2*s34*z134*z14*z3) - (2*s1234*s23^2*z1^2*z4^2)/
       (s134^2*s34*z134*z14*z3) - (2*s1234*s13*s23^2*z1^2*z4^2)/
       (s134^2*s14*s34*z134*z14*z3) - (s12*s1234*s13*s24*z1^2*z4^2)/
       (2*s134^2*s14*s34*z134*z14*z3) - (2*s1234*s23*s24*z1^2*z4^2)/
       (s134^2*s34*z134*z14*z3) - (2*s1234*s13*s23*s24*z1^2*z4^2)/
       (s134^2*s14*s34*z134*z14*z3) + (s12*s1234*s34*z1^2*z4^2)/
       (2*s134*s14^2*z134*z14*z3) - (s12^2*s1234*s34*z1^2*z4^2)/
       (s124*s134*s14^2*z134*z14*z3) - (2*s12*s1234*s13*s34*z1^2*z4^2)/
       (s124*s134*s14^2*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z4^2)/
       (2*s134^2*s14*z134*z14*z3) - (s12*s1234*s34*z1^2*z4^2)/
       (s124*s134*s14*z134*z14*z3) - (4*s1234*s23*s34*z1^2*z4^2)/
       (s13*s134^2*z134*z14*z3) + (4*s1234*s23*s34*z1^2*z4^2)/
       (s134*s14^2*z134*z14*z3) + (5*s12*s1234*s23*s34*z1^2*z4^2)/
       (2*s124*s134*s14^2*z134*z14*z3) - (18*s1234*s23*s34*z1^2*z4^2)/
       (s134^2*s14*z134*z14*z3) - (2*s12*s1234*s23*s34*z1^2*z4^2)/
       (s13*s134^2*s14*z134*z14*z3) + (4*s1234*s23*s34*z1^2*z4^2)/
       (s124*s134*s14*z134*z14*z3) - (2*s1234*s23^2*s34*z1^2*z4^2)/
       (s13*s134^2*s14*z134*z14*z3) - (s1234*s24*s34*z1^2*z4^2)/
       (2*s13*s134^2*z134*z14*z3) + (s1234*s24*s34*z1^2*z4^2)/
       (2*s134*s14^2*z134*z14*z3) - (2*s12*s1234*s24*s34*z1^2*z4^2)/
       (s124*s134*s14^2*z134*z14*z3) - (2*s1234*s13*s24*s34*z1^2*z4^2)/
       (s124*s134*s14^2*z134*z14*z3) - (2*s1234*s24*s34*z1^2*z4^2)/
       (s134^2*s14*z134*z14*z3) - (s12*s1234*s24*s34*z1^2*z4^2)/
       (2*s13*s134^2*s14*z134*z14*z3) - (s1234*s24*s34*z1^2*z4^2)/
       (s124*s134*s14*z134*z14*z3) + (5*s1234*s23*s24*s34*z1^2*z4^2)/
       (2*s124*s134*s14^2*z134*z14*z3) - (5*s1234*s23*s24*s34*z1^2*z4^2)/
       (2*s13*s134^2*s14*z134*z14*z3) - (s1234*s24^2*s34*z1^2*z4^2)/
       (s124*s134*s14^2*z134*z14*z3) - (s1234*s24^2*s34*z1^2*z4^2)/
       (2*s13*s134^2*s14*z134*z14*z3) - (s12*s1234*s34^2*z1^2*z4^2)/
       (s124*s134*s14^2*z134*z14*z3) - (2*s1234*s23*s34^2*z1^2*z4^2)/
       (s13*s134^2*s14*z134*z14*z3) - (s1234*s24*s34^2*z1^2*z4^2)/
       (s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34^2*z1^2*z4^2)/
       (2*s13*s134^2*s14*z134*z14*z3) - (4*s1234*s13*z1*z2*z4^2)/
       (s134^2*z134^2*z3) + (6*s12^2*s1234*z1*z2*z4^2)/
       (s134^2*s14*z134^2*z3) + (26*s12*s1234*s13*z1*z2*z4^2)/
       (s134^2*s14*z134^2*z3) + (20*s1234*s13^2*z1*z2*z4^2)/
       (s134^2*s14*z134^2*z3) - (6*s1234*s14*z1*z2*z4^2)/(s134^2*z134^2*z3) + 
      (12*s12*s1234*s23*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
      (26*s1234*s13*s23*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
      (6*s1234*s23^2*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
      (12*s12*s1234*s24*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
      (26*s1234*s13*s24*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
      (12*s1234*s23*s24*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
      (6*s1234*s24^2*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
      (4*s12*s1234*s13*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (4*s1234*s13^2*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (3*s12^2*s1234*s13*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
      (6*s12*s1234*s13^2*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
      (3*s1234*s13^3*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
      (s1234*s13*s14*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (4*s1234*s13*s23*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (6*s12*s1234*s13*s23*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
      (6*s1234*s13^2*s23*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
      (3*s1234*s13*s23^2*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
      (4*s1234*s13*s24*z1*z2*z4^2)/(s134^2*s34*z134^2*z3) + 
      (6*s12*s1234*s13*s24*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
      (6*s1234*s13^2*s24*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
      (6*s1234*s13*s23*s24*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
      (3*s1234*s13*s24^2*z1*z2*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
      (20*s12*s1234*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
      (31*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
      (20*s1234*s23*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
      (20*s1234*s24*s34*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
      (14*s1234*s34^2*z1*z2*z4^2)/(s134^2*s14*z134^2*z3) + 
      (5*s12*s1234*z2*z4^2)/(s134^2*z134*z3) + (39*s1234*s13*z2*z4^2)/
       (2*s134^2*z134*z3) + (2*s1234*z2*z4^2)/(s134*z134*z3) + 
      (s12^2*s1234*z2*z4^2)/(s134*s14^2*z134*z3) + (4*s12*s1234*s13*z2*z4^2)/
       (s134*s14^2*z134*z3) - (4*s12^2*s1234*s13*z2*z4^2)/
       (s124*s134*s14^2*z134*z3) + (3*s1234*s13^2*z2*z4^2)/
       (s134*s14^2*z134*z3) - (4*s12*s1234*s13^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z3) - (9*s12^2*s1234*z2*z4^2)/
       (s134^2*s14*z134*z3) - (19*s12*s1234*s13*z2*z4^2)/
       (2*s134^2*s14*z134*z3) + (7*s1234*s13^2*z2*z4^2)/
       (2*s134^2*s14*z134*z3) - (2*s12*s1234*z2*z4^2)/(s134*s14*z134*z3) + 
      (5*s1234*s13*z2*z4^2)/(2*s134*s14*z134*z3) - (2*s12*s1234*s13*z2*z4^2)/
       (s124*s134*s14*z134*z3) + (2*s1234*s13^2*z2*z4^2)/
       (s124*s134*s14*z134*z3) + (3*s1234*s14*z2*z4^2)/(s134^2*z134*z3) + 
      (3*s12^2*s1234*s13*z2*z4^2)/(2*s134*s14^2*s23*z134*z3) + 
      (3*s12*s1234*s13^2*z2*z4^2)/(s134*s14^2*s23*z134*z3) + 
      (3*s1234*s13^3*z2*z4^2)/(2*s134*s14^2*s23*z134*z3) + 
      (5*s12*s1234*s13*z2*z4^2)/(2*s134*s14*s23*z134*z3) + 
      (5*s1234*s13^2*z2*z4^2)/(2*s134*s14*s23*z134*z3) + 
      (14*s1234*s23*z2*z4^2)/(s134^2*z134*z3) - (6*s1234*s23*z2*z4^2)/
       (s124*s134*z134*z3) + (s12*s1234*s23*z2*z4^2)/(s134*s14^2*z134*z3) - 
      (s12^2*s1234*s23*z2*z4^2)/(s124*s134*s14^2*z134*z3) + 
      (3*s1234*s13*s23*z2*z4^2)/(2*s134*s14^2*z134*z3) - 
      (5*s12*s1234*s13*s23*z2*z4^2)/(s124*s134*s14^2*z134*z3) - 
      (8*s12*s1234*s23*z2*z4^2)/(s134^2*s14*z134*z3) + 
      (9*s1234*s13*s23*z2*z4^2)/(2*s134^2*s14*z134*z3) + 
      (s12*s1234*s23*z2*z4^2)/(s124*s134*s14*z134*z3) + 
      (s1234*s13*s23*z2*z4^2)/(s124*s134*s14*z134*z3) - 
      (s12*s1234*s23^2*z2*z4^2)/(s124*s134*s14^2*z134*z3) + 
      (s1234*s23^2*z2*z4^2)/(s134^2*s14*z134*z3) - (s1234*s23^2*z2*z4^2)/
       (s124*s134*s14*z134*z3) + (5*s1234*s24*z2*z4^2)/(s134^2*z134*z3) + 
      (s12*s1234*s24*z2*z4^2)/(s134*s14^2*z134*z3) + 
      (3*s1234*s13*s24*z2*z4^2)/(2*s134*s14^2*z134*z3) - 
      (5*s12*s1234*s13*s24*z2*z4^2)/(2*s124*s134*s14^2*z134*z3) + 
      (3*s1234*s13^2*s24*z2*z4^2)/(2*s124*s134*s14^2*z134*z3) - 
      (9*s12*s1234*s24*z2*z4^2)/(s134^2*s14*z134*z3) + 
      (9*s1234*s13*s24*z2*z4^2)/(2*s134^2*s14*z134*z3) + 
      (9*s1234*s13*s24*z2*z4^2)/(2*s124*s134*s14*z134*z3) + 
      (3*s12*s1234*s13*s24*z2*z4^2)/(2*s134*s14^2*s23*z134*z3) + 
      (3*s1234*s13^2*s24*z2*z4^2)/(2*s134*s14^2*s23*z134*z3) - 
      (s12*s1234*s23*s24*z2*z4^2)/(s124*s134*s14^2*z134*z3) + 
      (3*s1234*s13*s23*s24*z2*z4^2)/(2*s124*s134*s14^2*z134*z3) + 
      (s1234*s23*s24*z2*z4^2)/(s134^2*s14*z134*z3) - 
      (s1234*s23*s24*z2*z4^2)/(s124*s134*s14*z134*z3) + 
      (3*s1234*s13*s24^2*z2*z4^2)/(2*s124*s134*s14^2*z134*z3) - 
      (s12*s1234*s13*z2*z4^2)/(s134^2*s34*z134*z3) + 
      (4*s1234*s13^2*z2*z4^2)/(s134^2*s34*z134*z3) - 
      (3*s12^2*s1234*s13*z2*z4^2)/(s134^2*s14*s34*z134*z3) - 
      (2*s12*s1234*s13^2*z2*z4^2)/(s134^2*s14*s34*z134*z3) + 
      (s1234*s13^3*z2*z4^2)/(s134^2*s14*s34*z134*z3) + 
      (3*s1234*s13*s14*z2*z4^2)/(s134^2*s34*z134*z3) - 
      (s12*s1234*s23*z2*z4^2)/(s134^2*s34*z134*z3) + 
      (2*s1234*s13*s23*z2*z4^2)/(s134^2*s34*z134*z3) - 
      (2*s12*s1234*s13*s23*z2*z4^2)/(s134^2*s14*s34*z134*z3) + 
      (2*s1234*s13^2*s23*z2*z4^2)/(s134^2*s14*s34*z134*z3) - 
      (4*s1234*s14*s23*z2*z4^2)/(s134^2*s34*z134*z3) - 
      (s1234*s23^2*z2*z4^2)/(s134^2*s34*z134*z3) + (s1234*s13*s23^2*z2*z4^2)/
       (s134^2*s14*s34*z134*z3) + (7*s1234*s13*s24*z2*z4^2)/
       (s134^2*s34*z134*z3) - (s12*s1234*s13*s24*z2*z4^2)/
       (s134^2*s14*s34*z134*z3) + (3*s1234*s13^2*s24*z2*z4^2)/
       (s134^2*s14*s34*z134*z3) - (s1234*s23*s24*z2*z4^2)/
       (s134^2*s34*z134*z3) + (3*s1234*s13*s23*s24*z2*z4^2)/
       (s134^2*s14*s34*z134*z3) + (2*s1234*s13*s24^2*z2*z4^2)/
       (s134^2*s14*s34*z134*z3) + (11*s1234*s34*z2*z4^2)/(2*s134^2*z134*z3) + 
      (s1234*s34*z2*z4^2)/(2*s124*s134*z134*z3) + (3*s12*s1234*s34*z2*z4^2)/
       (2*s134*s14^2*z134*z3) - (5*s12^2*s1234*s34*z2*z4^2)/
       (2*s124*s134*s14^2*z134*z3) + (2*s1234*s13*s34*z2*z4^2)/
       (s134*s14^2*z134*z3) - (13*s12*s1234*s13*s34*z2*z4^2)/
       (2*s124*s134*s14^2*z134*z3) - (43*s12*s1234*s34*z2*z4^2)/
       (2*s134^2*s14*z134*z3) + (6*s1234*s13*s34*z2*z4^2)/
       (s134^2*s14*z134*z3) + (6*s12*s1234*s34*z2*z4^2)/
       (s124*s134*s14*z134*z3) + (7*s1234*s13*s34*z2*z4^2)/
       (2*s124*s134*s14*z134*z3) + (s12^2*s1234*s34*z2*z4^2)/
       (2*s134*s14^2*s23*z134*z3) + (5*s12*s1234*s13*s34*z2*z4^2)/
       (2*s134*s14^2*s23*z134*z3) + (2*s1234*s13^2*s34*z2*z4^2)/
       (s134*s14^2*s23*z134*z3) - (s12*s1234*s34*z2*z4^2)/
       (2*s134*s14*s23*z134*z3) - (s1234*s13*s34*z2*z4^2)/
       (2*s134*s14*s23*z134*z3) - (7*s12*s1234*s23*s34*z2*z4^2)/
       (2*s124*s134*s14^2*z134*z3) + (s1234*s23*s34*z2*z4^2)/
       (2*s134^2*s14*z134*z3) + (s1234*s23*s34*z2*z4^2)/
       (2*s124*s134*s14*z134*z3) - (5*s12*s1234*s24*s34*z2*z4^2)/
       (2*s124*s134*s14^2*z134*z3) + (3*s1234*s13*s24*s34*z2*z4^2)/
       (2*s124*s134*s14^2*z134*z3) - (s1234*s24*s34*z2*z4^2)/
       (2*s134^2*s14*z134*z3) + (3*s1234*s24*s34*z2*z4^2)/
       (2*s124*s134*s14*z134*z3) + (s12*s1234*s24*s34*z2*z4^2)/
       (2*s134*s14^2*s23*z134*z3) + (s1234*s13*s24*s34*z2*z4^2)/
       (2*s134*s14^2*s23*z134*z3) - (5*s12*s1234*s34^2*z2*z4^2)/
       (2*s124*s134*s14^2*z134*z3) - (s1234*s34^2*z2*z4^2)/
       (2*s134^2*s14*z134*z3) + (3*s1234*s34^2*z2*z4^2)/
       (2*s124*s134*s14*z134*z3) + (s12*s1234*s34^2*z2*z4^2)/
       (2*s134*s14^2*s23*z134*z3) + (s1234*s13*s34^2*z2*z4^2)/
       (2*s134*s14^2*s23*z134*z3) + (4*s1234*z1*z2*z4^2)/(s134*z14^2*z3) - 
      (s1234*s13*z1*z2*z4^2)/(s124*s134*z14^2*z3) - 
      (2*s12^2*s1234*z1*z2*z4^2)/(s134*s14^2*z14^2*z3) + 
      (5*s12*s1234*s13*z1*z2*z4^2)/(s134*s14^2*z14^2*z3) + 
      (3*s12^2*s1234*s13*z1*z2*z4^2)/(s124*s134*s14^2*z14^2*z3) + 
      (3*s1234*s13^2*z1*z2*z4^2)/(s134*s14^2*z14^2*z3) - 
      (s12*s1234*s13^2*z1*z2*z4^2)/(s124*s134*s14^2*z14^2*z3) + 
      (2*s12*s1234*z1*z2*z4^2)/(s134*s14*z14^2*z3) + (7*s1234*s13*z1*z2*z4^2)/
       (s134*s14*z14^2*z3) + (2*s12*s1234*s13*z1*z2*z4^2)/
       (s124*s134*s14*z14^2*z3) - (s1234*s13^2*z1*z2*z4^2)/
       (s124*s134*s14*z14^2*z3) - (10*s1234*s23*z1*z2*z4^2)/
       (s124*s134*z14^2*z3) - (2*s12*s1234*s23*z1*z2*z4^2)/
       (s134*s14^2*z14^2*z3) + (2*s12^2*s1234*s23*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) - (5*s1234*s13*s23*z1*z2*z4^2)/
       (s134*s14^2*z14^2*z3) - (7*s12*s1234*s13*s23*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) - (8*s1234*s23*z1*z2*z4^2)/
       (s134*s14*z14^2*z3) - (8*s12*s1234*s23*z1*z2*z4^2)/
       (s124*s134*s14*z14^2*z3) - (7*s1234*s13*s23*z1*z2*z4^2)/
       (s124*s134*s14*z14^2*z3) + (2*s12*s1234*s23^2*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) + (2*s1234*s23^2*z1*z2*z4^2)/
       (s124*s134*s14*z14^2*z3) - (4*s12*s1234*s24*z1*z2*z4^2)/
       (s134*s14^2*z14^2*z3) + (5*s1234*s13*s24*z1*z2*z4^2)/
       (s134*s14^2*z14^2*z3) + (6*s12*s1234*s13*s24*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) - (s1234*s13^2*s24*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) + (2*s1234*s24*z1*z2*z4^2)/
       (s134*s14*z14^2*z3) + (2*s1234*s13*s24*z1*z2*z4^2)/
       (s124*s134*s14*z14^2*z3) - (2*s1234*s23*s24*z1*z2*z4^2)/
       (s134*s14^2*z14^2*z3) + (4*s12*s1234*s23*s24*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) - (7*s1234*s13*s23*s24*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) - (8*s1234*s23*s24*z1*z2*z4^2)/
       (s124*s134*s14*z14^2*z3) + (2*s1234*s23^2*s24*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) - (2*s1234*s24^2*z1*z2*z4^2)/
       (s134*s14^2*z14^2*z3) + (3*s1234*s13*s24^2*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) + (2*s1234*s23*s24^2*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) - (s1234*s34*z1*z2*z4^2)/
       (s124*s134*z14^2*z3) + (5*s12*s1234*s34*z1*z2*z4^2)/
       (s134*s14^2*z14^2*z3) + (3*s12^2*s1234*s34*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) + (6*s1234*s13*s34*z1*z2*z4^2)/
       (s134*s14^2*z14^2*z3) - (2*s12*s1234*s13*s34*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) + (7*s1234*s34*z1*z2*z4^2)/
       (s134*s14*z14^2*z3) + (2*s12*s1234*s34*z1*z2*z4^2)/
       (s124*s134*s14*z14^2*z3) - (2*s1234*s13*s34*z1*z2*z4^2)/
       (s124*s134*s14*z14^2*z3) - (5*s1234*s23*s34*z1*z2*z4^2)/
       (s134*s14^2*z14^2*z3) - (7*s12*s1234*s23*s34*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) - (7*s1234*s23*s34*z1*z2*z4^2)/
       (s124*s134*s14*z14^2*z3) + (5*s1234*s24*s34*z1*z2*z4^2)/
       (s134*s14^2*z14^2*z3) + (6*s12*s1234*s24*s34*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) - (2*s1234*s13*s24*s34*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) + (2*s1234*s24*s34*z1*z2*z4^2)/
       (s124*s134*s14*z14^2*z3) - (7*s1234*s23*s24*s34*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) + (3*s1234*s24^2*s34*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) + (3*s1234*s34^2*z1*z2*z4^2)/
       (s134*s14^2*z14^2*z3) - (s12*s1234*s34^2*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) - (s1234*s34^2*z1*z2*z4^2)/
       (s124*s134*s14*z14^2*z3) - (s1234*s24*s34^2*z1*z2*z4^2)/
       (s124*s134*s14^2*z14^2*z3) + (4*s1234*z1^2*z2*z4^2)/
       (s134*z134*z14^2*z3) - (6*s1234*s13*z1^2*z2*z4^2)/
       (s124*s134*z134*z14^2*z3) + (4*s12^2*s1234*z1^2*z2*z4^2)/
       (s134*s14^2*z134*z14^2*z3) + (2*s12*s1234*s13*z1^2*z2*z4^2)/
       (s134*s14^2*z134*z14^2*z3) - (6*s12^2*s1234*s13*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s13^2*z1^2*z2*z4^2)/
       (s134*s14^2*z134*z14^2*z3) - (6*s12*s1234*s13^2*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) + (8*s12*s1234*z1^2*z2*z4^2)/
       (s134*s14*z134*z14^2*z3) + (2*s1234*s13*z1^2*z2*z4^2)/
       (s134*s14*z134*z14^2*z3) - (12*s12*s1234*s13*z1^2*z2*z4^2)/
       (s124*s134*s14*z134*z14^2*z3) - (6*s1234*s13^2*z1^2*z2*z4^2)/
       (s124*s134*s14*z134*z14^2*z3) - (4*s1234*s23*z1^2*z2*z4^2)/
       (s124*s134*z134*z14^2*z3) + (4*s12*s1234*s23*z1^2*z2*z4^2)/
       (s134*s14^2*z134*z14^2*z3) - (4*s12^2*s1234*s23*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s13*s23*z1^2*z2*z4^2)/
       (s134*s14^2*z134*z14^2*z3) - (10*s12*s1234*s13*s23*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) + (4*s1234*s23*z1^2*z2*z4^2)/
       (s134*s14*z134*z14^2*z3) - (8*s12*s1234*s23*z1^2*z2*z4^2)/
       (s124*s134*s14*z134*z14^2*z3) - (10*s1234*s13*s23*z1^2*z2*z4^2)/
       (s124*s134*s14*z134*z14^2*z3) - (4*s12*s1234*s23^2*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) - (4*s1234*s23^2*z1^2*z2*z4^2)/
       (s124*s134*s14*z134*z14^2*z3) + (8*s12*s1234*s24*z1^2*z2*z4^2)/
       (s134*s14^2*z134*z14^2*z3) + (2*s1234*s13*s24*z1^2*z2*z4^2)/
       (s134*s14^2*z134*z14^2*z3) - (12*s12*s1234*s13*s24*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) - (6*s1234*s13^2*s24*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) + (8*s1234*s24*z1^2*z2*z4^2)/
       (s134*s14*z134*z14^2*z3) - (12*s1234*s13*s24*z1^2*z2*z4^2)/
       (s124*s134*s14*z134*z14^2*z3) + (4*s1234*s23*s24*z1^2*z2*z4^2)/
       (s134*s14^2*z134*z14^2*z3) - (8*s12*s1234*s23*s24*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) - (10*s1234*s13*s23*s24*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) - (8*s1234*s23*s24*z1^2*z2*z4^2)/
       (s124*s134*s14*z134*z14^2*z3) - (4*s1234*s23^2*s24*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) + (4*s1234*s24^2*z1^2*z2*z4^2)/
       (s134*s14^2*z134*z14^2*z3) - (6*s1234*s13*s24^2*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) - (4*s1234*s23*s24^2*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) - (6*s1234*s34*z1^2*z2*z4^2)/
       (s124*s134*z134*z14^2*z3) + (2*s12*s1234*s34*z1^2*z2*z4^2)/
       (s134*s14^2*z134*z14^2*z3) - (6*s12^2*s1234*s34*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) - (4*s1234*s13*s34*z1^2*z2*z4^2)/
       (s134*s14^2*z134*z14^2*z3) - (12*s12*s1234*s13*s34*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) + (2*s1234*s34*z1^2*z2*z4^2)/
       (s134*s14*z134*z14^2*z3) - (12*s12*s1234*s34*z1^2*z2*z4^2)/
       (s124*s134*s14*z134*z14^2*z3) - (12*s1234*s13*s34*z1^2*z2*z4^2)/
       (s124*s134*s14*z134*z14^2*z3) - (2*s1234*s23*s34*z1^2*z2*z4^2)/
       (s134*s14^2*z134*z14^2*z3) - (10*s12*s1234*s23*s34*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) - (10*s1234*s23*s34*z1^2*z2*z4^2)/
       (s124*s134*s14*z134*z14^2*z3) + (2*s1234*s24*s34*z1^2*z2*z4^2)/
       (s134*s14^2*z134*z14^2*z3) - (12*s12*s1234*s24*s34*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) - (12*s1234*s13*s24*s34*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) - (12*s1234*s24*s34*z1^2*z2*z4^2)/
       (s124*s134*s14*z134*z14^2*z3) - (10*s1234*s23*s24*s34*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) - (6*s1234*s24^2*s34*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s34^2*z1^2*z2*z4^2)/
       (s134*s14^2*z134*z14^2*z3) - (6*s12*s1234*s34^2*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) - (6*s1234*s34^2*z1^2*z2*z4^2)/
       (s124*s134*s14*z134*z14^2*z3) - (6*s1234*s24*s34^2*z1^2*z2*z4^2)/
       (s124*s134*s14^2*z134*z14^2*z3) + (11*s12*s1234*z2*z4^2)/
       (2*s134^2*z14*z3) + (s1234*s13*z2*z4^2)/(2*s134^2*z14*z3) - 
      (s1234*z2*z4^2)/(2*s134*z14*z3) + (3*s1234*s13*z2*z4^2)/
       (2*s124*s134*z14*z3) + (3*s12^2*s1234*z2*z4^2)/(s134*s14^2*z14*z3) - 
      (4*s12*s1234*s13*z2*z4^2)/(s134*s14^2*z14*z3) - 
      (5*s12^2*s1234*s13*z2*z4^2)/(s124*s134*s14^2*z14*z3) - 
      (3*s1234*s13^2*z2*z4^2)/(s134*s14^2*z14*z3) + (s12*s1234*s13^2*z2*z4^2)/
       (s124*s134*s14^2*z14*z3) - (3*s12^2*s1234*z2*z4^2)/
       (s134^2*s14*z14*z3) + (7*s12*s1234*s13*z2*z4^2)/
       (2*s134^2*s14*z14*z3) + (2*s1234*s13^2*z2*z4^2)/(s134^2*s14*z14*z3) - 
      (7*s12*s1234*z2*z4^2)/(2*s134*s14*z14*z3) - (2*s1234*s13*z2*z4^2)/
       (s134*s14*z14*z3) + (3*s12*s1234*s13*z2*z4^2)/(2*s124*s134*s14*z14*
        z3) - (s1234*s13^2*z2*z4^2)/(2*s124*s134*s14*z14*z3) - 
      (3*s1234*s14*z2*z4^2)/(2*s134^2*z14*z3) + (3*s12^2*s1234*s13*z2*z4^2)/
       (2*s134*s14^2*s23*z14*z3) + (2*s12*s1234*s13^2*z2*z4^2)/
       (s134*s14^2*s23*z14*z3) + (s1234*s13^3*z2*z4^2)/
       (2*s134*s14^2*s23*z14*z3) + (3*s12*s1234*s13*z2*z4^2)/
       (2*s134*s14*s23*z14*z3) + (s1234*s13^2*z2*z4^2)/
       (2*s134*s14*s23*z14*z3) - (s1234*s23*z2*z4^2)/(2*s134^2*z14*z3) - 
      (s1234*s23*z2*z4^2)/(2*s124*s134*z14*z3) + (s12*s1234*s23*z2*z4^2)/
       (s134*s14^2*z14*z3) - (3*s12^2*s1234*s23*z2*z4^2)/
       (s124*s134*s14^2*z14*z3) + (5*s1234*s13*s23*z2*z4^2)/
       (2*s134*s14^2*z14*z3) + (7*s12*s1234*s13*s23*z2*z4^2)/
       (s124*s134*s14^2*z14*z3) - (s12*s1234*s23*z2*z4^2)/
       (s134^2*s14*z14*z3) - (5*s1234*s13*s23*z2*z4^2)/
       (2*s134^2*s14*z14*z3) + (s1234*s23*z2*z4^2)/(2*s134*s14*z14*z3) + 
      (13*s12*s1234*s23*z2*z4^2)/(2*s124*s134*s14*z14*z3) + 
      (2*s1234*s13*s23*z2*z4^2)/(s124*s134*s14*z14*z3) - 
      (s12*s1234*s23^2*z2*z4^2)/(s124*s134*s14^2*z14*z3) + 
      (s1234*s23^2*z2*z4^2)/(2*s124*s134*s14*z14*z3) + 
      (3*s1234*s24*z2*z4^2)/(2*s134^2*z14*z3) + (3*s12*s1234*s24*z2*z4^2)/
       (s134*s14^2*z14*z3) + (s1234*s13*s24*z2*z4^2)/(2*s134*s14^2*z14*z3) - 
      (7*s12*s1234*s13*s24*z2*z4^2)/(2*s124*s134*s14^2*z14*z3) - 
      (3*s1234*s13^2*s24*z2*z4^2)/(2*s124*s134*s14^2*z14*z3) - 
      (3*s12*s1234*s24*z2*z4^2)/(s134^2*s14*z14*z3) - 
      (s1234*s13*s24*z2*z4^2)/(2*s134^2*s14*z14*z3) - 
      (3*s1234*s24*z2*z4^2)/(2*s134*s14*z14*z3) + (3*s1234*s13*s24*z2*z4^2)/
       (s124*s134*s14*z14*z3) + (3*s12*s1234*s13*s24*z2*z4^2)/
       (2*s134*s14^2*s23*z14*z3) + (3*s1234*s13^2*s24*z2*z4^2)/
       (2*s134*s14^2*s23*z14*z3) + (s1234*s13*s24*z2*z4^2)/
       (s134*s14*s23*z14*z3) - (3*s12*s1234*s23*s24*z2*z4^2)/
       (s124*s134*s14^2*z14*z3) + (7*s1234*s13*s23*s24*z2*z4^2)/
       (2*s124*s134*s14^2*z14*z3) + (5*s1234*s23*s24*z2*z4^2)/
       (2*s124*s134*s14*z14*z3) + (3*s1234*s13*s24^2*z2*z4^2)/
       (2*s124*s134*s14^2*z14*z3) + (s12*s1234*s13*z2*z4^2)/
       (2*s134^2*s34*z14*z3) + (s1234*s13^2*z2*z4^2)/(s134^2*s34*z14*z3) - 
      (s12^2*s1234*s13*z2*z4^2)/(s134^2*s14*s34*z14*z3) + 
      (s12*s1234*s13^2*z2*z4^2)/(2*s134^2*s14*s34*z14*z3) + 
      (s1234*s13^3*z2*z4^2)/(2*s134^2*s14*s34*z14*z3) + 
      (s1234*s13*s14*z2*z4^2)/(2*s134^2*s34*z14*z3) + 
      (2*s12*s1234*s23*z2*z4^2)/(s134^2*s34*z14*z3) - 
      (7*s1234*s13*s23*z2*z4^2)/(2*s134^2*s34*z14*z3) + 
      (s12*s1234*s13*s23*z2*z4^2)/(s134^2*s14*s34*z14*z3) - 
      (3*s1234*s13^2*s23*z2*z4^2)/(2*s134^2*s14*s34*z14*z3) - 
      (2*s1234*s14*s23*z2*z4^2)/(s134^2*s34*z14*z3) + 
      (s1234*s13*s24*z2*z4^2)/(2*s134^2*s34*z14*z3) - 
      (s12*s1234*s13*s24*z2*z4^2)/(s134^2*s14*s34*z14*z3) + 
      (s1234*s13^2*s24*z2*z4^2)/(2*s134^2*s14*s34*z14*z3) - 
      (3*s1234*s34*z2*z4^2)/(2*s134^2*z14*z3) + (s1234*s34*z2*z4^2)/
       (s124*s134*z14*z3) - (9*s12*s1234*s34*z2*z4^2)/(2*s134*s14^2*z14*z3) - 
      (13*s12^2*s1234*s34*z2*z4^2)/(2*s124*s134*s14^2*z14*z3) - 
      (3*s1234*s13*s34*z2*z4^2)/(s134*s14^2*z14*z3) + 
      (7*s12*s1234*s13*s34*z2*z4^2)/(2*s124*s134*s14^2*z14*z3) + 
      (4*s12*s1234*s34*z2*z4^2)/(s134^2*s14*z14*z3) + 
      (3*s1234*s13*s34*z2*z4^2)/(2*s134^2*s14*z14*z3) + 
      (3*s1234*s34*z2*z4^2)/(2*s134*s14*z14*z3) + (3*s12*s1234*s34*z2*z4^2)/
       (2*s124*s134*s14*z14*z3) - (3*s1234*s13*s34*z2*z4^2)/
       (2*s124*s134*s14*z14*z3) + (3*s12^2*s1234*s34*z2*z4^2)/
       (2*s134*s14^2*s23*z14*z3) + (5*s12*s1234*s13*s34*z2*z4^2)/
       (2*s134*s14^2*s23*z14*z3) + (s1234*s13^2*s34*z2*z4^2)/
       (s134*s14^2*s23*z14*z3) + (s12*s1234*s34*z2*z4^2)/
       (2*s134*s14*s23*z14*z3) + (s1234*s13*s34*z2*z4^2)/
       (2*s134*s14*s23*z14*z3) + (7*s12*s1234*s23*s34*z2*z4^2)/
       (2*s124*s134*s14^2*z14*z3) - (3*s1234*s23*s34*z2*z4^2)/
       (2*s124*s134*s14*z14*z3) - (13*s12*s1234*s24*s34*z2*z4^2)/
       (2*s124*s134*s14^2*z14*z3) - (3*s1234*s13*s24*s34*z2*z4^2)/
       (2*s124*s134*s14^2*z14*z3) + (3*s1234*s24*s34*z2*z4^2)/
       (s124*s134*s14*z14*z3) + (3*s12*s1234*s24*s34*z2*z4^2)/
       (2*s134*s14^2*s23*z14*z3) + (3*s1234*s13*s24*s34*z2*z4^2)/
       (2*s134*s14^2*s23*z14*z3) + (5*s12*s1234*s34^2*z2*z4^2)/
       (2*s124*s134*s14^2*z14*z3) - (s1234*s34^2*z2*z4^2)/
       (s124*s134*s14*z14*z3) + (s12*s1234*s34^2*z2*z4^2)/
       (2*s134*s14^2*s23*z14*z3) + (s1234*s13*s34^2*z2*z4^2)/
       (2*s134*s14^2*s23*z14*z3) - (24*s12*s1234*z1^2*z2*z4^2)/
       (s134^2*z134^2*z14*z3) - (42*s1234*s13*z1^2*z2*z4^2)/
       (s134^2*z134^2*z14*z3) - (12*s12^2*s1234*z1^2*z2*z4^2)/
       (s134^2*s14*z134^2*z14*z3) - (42*s12*s1234*s13*z1^2*z2*z4^2)/
       (s134^2*s14*z134^2*z14*z3) - (30*s1234*s13^2*z1^2*z2*z4^2)/
       (s134^2*s14*z134^2*z14*z3) - (12*s1234*s14*z1^2*z2*z4^2)/
       (s134^2*z134^2*z14*z3) - (24*s1234*s23*z1^2*z2*z4^2)/
       (s134^2*z134^2*z14*z3) - (24*s12*s1234*s23*z1^2*z2*z4^2)/
       (s134^2*s14*z134^2*z14*z3) - (42*s1234*s13*s23*z1^2*z2*z4^2)/
       (s134^2*s14*z134^2*z14*z3) - (12*s1234*s23^2*z1^2*z2*z4^2)/
       (s134^2*s14*z134^2*z14*z3) - (24*s1234*s24*z1^2*z2*z4^2)/
       (s134^2*z134^2*z14*z3) - (24*s12*s1234*s24*z1^2*z2*z4^2)/
       (s134^2*s14*z134^2*z14*z3) - (42*s1234*s13*s24*z1^2*z2*z4^2)/
       (s134^2*s14*z134^2*z14*z3) - (24*s1234*s23*s24*z1^2*z2*z4^2)/
       (s134^2*s14*z134^2*z14*z3) - (12*s1234*s24^2*z1^2*z2*z4^2)/
       (s134^2*s14*z134^2*z14*z3) - (4*s12*s1234*s13*z1^2*z2*z4^2)/
       (s134^2*s34*z134^2*z14*z3) - (4*s1234*s13^2*z1^2*z2*z4^2)/
       (s134^2*s34*z134^2*z14*z3) - (2*s12^2*s1234*s13*z1^2*z2*z4^2)/
       (s134^2*s14*s34*z134^2*z14*z3) - (4*s12*s1234*s13^2*z1^2*z2*z4^2)/
       (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13^3*z1^2*z2*z4^2)/
       (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s14*z1^2*z2*z4^2)/
       (s134^2*s34*z134^2*z14*z3) - (4*s1234*s13*s23*z1^2*z2*z4^2)/
       (s134^2*s34*z134^2*z14*z3) - (4*s12*s1234*s13*s23*z1^2*z2*z4^2)/
       (s134^2*s14*s34*z134^2*z14*z3) - (4*s1234*s13^2*s23*z1^2*z2*z4^2)/
       (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23^2*z1^2*z2*z4^2)/
       (s134^2*s14*s34*z134^2*z14*z3) - (4*s1234*s13*s24*z1^2*z2*z4^2)/
       (s134^2*s34*z134^2*z14*z3) - (4*s12*s1234*s13*s24*z1^2*z2*z4^2)/
       (s134^2*s14*s34*z134^2*z14*z3) - (4*s1234*s13^2*s24*z1^2*z2*z4^2)/
       (s134^2*s14*s34*z134^2*z14*z3) - (4*s1234*s13*s23*s24*z1^2*z2*z4^2)/
       (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24^2*z1^2*z2*z4^2)/
       (s134^2*s14*s34*z134^2*z14*z3) - (42*s1234*s34*z1^2*z2*z4^2)/
       (s134^2*z134^2*z14*z3) - (4*s12*s1234*s34*z1^2*z2*z4^2)/
       (s13*s134^2*z134^2*z14*z3) - (42*s12*s1234*s34*z1^2*z2*z4^2)/
       (s134^2*s14*z134^2*z14*z3) - (2*s12^2*s1234*s34*z1^2*z2*z4^2)/
       (s13*s134^2*s14*z134^2*z14*z3) - (56*s1234*s13*s34*z1^2*z2*z4^2)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s14*s34*z1^2*z2*z4^2)/
       (s13*s134^2*z134^2*z14*z3) - (4*s1234*s23*s34*z1^2*z2*z4^2)/
       (s13*s134^2*z134^2*z14*z3) - (42*s1234*s23*s34*z1^2*z2*z4^2)/
       (s134^2*s14*z134^2*z14*z3) - (4*s12*s1234*s23*s34*z1^2*z2*z4^2)/
       (s13*s134^2*s14*z134^2*z14*z3) - (2*s1234*s23^2*s34*z1^2*z2*z4^2)/
       (s13*s134^2*s14*z134^2*z14*z3) - (4*s1234*s24*s34*z1^2*z2*z4^2)/
       (s13*s134^2*z134^2*z14*z3) - (42*s1234*s24*s34*z1^2*z2*z4^2)/
       (s134^2*s14*z134^2*z14*z3) - (4*s12*s1234*s24*s34*z1^2*z2*z4^2)/
       (s13*s134^2*s14*z134^2*z14*z3) - (4*s1234*s23*s24*s34*z1^2*z2*z4^2)/
       (s13*s134^2*s14*z134^2*z14*z3) - (2*s1234*s24^2*s34*z1^2*z2*z4^2)/
       (s13*s134^2*s14*z134^2*z14*z3) - (4*s1234*s34^2*z1^2*z2*z4^2)/
       (s13*s134^2*z134^2*z14*z3) - (30*s1234*s34^2*z1^2*z2*z4^2)/
       (s134^2*s14*z134^2*z14*z3) - (4*s12*s1234*s34^2*z1^2*z2*z4^2)/
       (s13*s134^2*s14*z134^2*z14*z3) - (4*s1234*s23*s34^2*z1^2*z2*z4^2)/
       (s13*s134^2*s14*z134^2*z14*z3) - (4*s1234*s24*s34^2*z1^2*z2*z4^2)/
       (s13*s134^2*s14*z134^2*z14*z3) - (2*s1234*s34^3*z1^2*z2*z4^2)/
       (s13*s134^2*s14*z134^2*z14*z3) + (7*s12*s1234*z1*z2*z4^2)/
       (2*s134^2*z134*z14*z3) - (29*s1234*s13*z1*z2*z4^2)/
       (2*s134^2*z134*z14*z3) + (7*s1234*z1*z2*z4^2)/(2*s134*z134*z14*z3) - 
      (7*s1234*s13*z1*z2*z4^2)/(s124*s134*z134*z14*z3) - 
      (4*s12^2*s1234*z1*z2*z4^2)/(s134*s14^2*z134*z14*z3) - 
      (2*s12*s1234*s13*z1*z2*z4^2)/(s134*s14^2*z134*z14*z3) + 
      (6*s12^2*s1234*s13*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (2*s1234*s13^2*z1*z2*z4^2)/(s134*s14^2*z134*z14*z3) + 
      (6*s12*s1234*s13^2*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (12*s12^2*s1234*z1*z2*z4^2)/(s134^2*s14*z134*z14*z3) + 
      (22*s12*s1234*s13*z1*z2*z4^2)/(s134^2*s14*z134*z14*z3) - 
      (6*s1234*s13^2*z1*z2*z4^2)/(s134^2*s14*z134*z14*z3) - 
      (s12*s1234*z1*z2*z4^2)/(2*s134*s14*z134*z14*z3) - 
      (s1234*s13*z1*z2*z4^2)/(2*s134*s14*z134*z14*z3) - 
      (s12*s1234*s13*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
      (s1234*s13^2*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
      (17*s1234*s14*z1*z2*z4^2)/(2*s134^2*z134*z14*z3) - 
      (41*s1234*s23*z1*z2*z4^2)/(2*s134^2*z134*z14*z3) - 
      (11*s1234*s23*z1*z2*z4^2)/(2*s124*s134*z134*z14*z3) - 
      (4*s12*s1234*s23*z1*z2*z4^2)/(s134*s14^2*z134*z14*z3) + 
      (4*s12^2*s1234*s23*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (2*s1234*s13*s23*z1*z2*z4^2)/(s134*s14^2*z134*z14*z3) + 
      (10*s12*s1234*s13*s23*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (16*s12*s1234*s23*z1*z2*z4^2)/(s134^2*s14*z134*z14*z3) - 
      (2*s1234*s13*s23*z1*z2*z4^2)/(s134^2*s14*z134*z14*z3) - 
      (5*s1234*s23*z1*z2*z4^2)/(2*s134*s14*z134*z14*z3) - 
      (3*s12*s1234*s23*z1*z2*z4^2)/(2*s124*s134*s14*z134*z14*z3) - 
      (s1234*s13*s23*z1*z2*z4^2)/(2*s124*s134*s14*z134*z14*z3) + 
      (4*s12*s1234*s23^2*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (4*s1234*s23^2*z1*z2*z4^2)/(s134^2*s14*z134*z14*z3) + 
      (s1234*s23^2*z1*z2*z4^2)/(2*s124*s134*s14*z134*z14*z3) + 
      (s1234*s24*z1*z2*z4^2)/(2*s134^2*z134*z14*z3) - 
      (7*s12*s1234*s24*z1*z2*z4^2)/(s134*s14^2*z134*z14*z3) - 
      (s1234*s13*s24*z1*z2*z4^2)/(2*s134*s14^2*z134*z14*z3) + 
      (19*s12*s1234*s13*s24*z1*z2*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (7*s1234*s13^2*s24*z1*z2*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (21*s12*s1234*s24*z1*z2*z4^2)/(s134^2*s14*z134*z14*z3) + 
      (19*s1234*s13*s24*z1*z2*z4^2)/(s134^2*s14*z134*z14*z3) + 
      (s1234*s24*z1*z2*z4^2)/(2*s134*s14*z134*z14*z3) - 
      (7*s1234*s13*s24*z1*z2*z4^2)/(2*s124*s134*s14*z134*z14*z3) + 
      (s12*s1234*s13*s24*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) + 
      (s1234*s13^2*s24*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) + 
      (s1234*s13*s24*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14*z3) - 
      (3*s1234*s23*s24*z1*z2*z4^2)/(s134*s14^2*z134*z14*z3) + 
      (7*s12*s1234*s23*s24*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (13*s1234*s13*s23*s24*z1*z2*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (13*s1234*s23*s24*z1*z2*z4^2)/(s134^2*s14*z134*z14*z3) - 
      (5*s1234*s23*s24*z1*z2*z4^2)/(2*s124*s134*s14*z134*z14*z3) + 
      (3*s1234*s23^2*s24*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14*z3) - 
      (3*s1234*s24^2*z1*z2*z4^2)/(s134*s14^2*z134*z14*z3) + 
      (7*s1234*s13*s24^2*z1*z2*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (9*s1234*s24^2*z1*z2*z4^2)/(s134^2*s14*z134*z14*z3) + 
      (s1234*s13*s24^2*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) + 
      (3*s1234*s23*s24^2*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (2*s12*s1234*s13*z1*z2*z4^2)/(s134^2*s34*z134*z14*z3) - 
      (2*s1234*s13^2*z1*z2*z4^2)/(s134^2*s34*z134*z14*z3) + 
      (3*s12^2*s1234*s13*z1*z2*z4^2)/(s134^2*s14*s34*z134*z14*z3) + 
      (2*s12*s1234*s13^2*z1*z2*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
      (s1234*s13^3*z1*z2*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
      (s1234*s13*s14*z1*z2*z4^2)/(s134^2*s34*z134*z14*z3) - 
      (4*s12*s1234*s23*z1*z2*z4^2)/(s134^2*s34*z134*z14*z3) - 
      (6*s1234*s13*s23*z1*z2*z4^2)/(s134^2*s34*z134*z14*z3) + 
      (2*s12*s1234*s13*s23*z1*z2*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
      (2*s1234*s13^2*s23*z1*z2*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
      (4*s1234*s14*s23*z1*z2*z4^2)/(s134^2*s34*z134*z14*z3) - 
      (4*s1234*s23^2*z1*z2*z4^2)/(s134^2*s34*z134*z14*z3) - 
      (s1234*s13*s23^2*z1*z2*z4^2)/(s134^2*s14*s34*z134*z14*z3) + 
      (2*s1234*s13*s24*z1*z2*z4^2)/(s134^2*s34*z134*z14*z3) + 
      (6*s12*s1234*s13*s24*z1*z2*z4^2)/(s134^2*s14*s34*z134*z14*z3) + 
      (2*s1234*s13^2*s24*z1*z2*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
      (4*s1234*s23*s24*z1*z2*z4^2)/(s134^2*s34*z134*z14*z3) + 
      (2*s1234*s13*s23*s24*z1*z2*z4^2)/(s134^2*s14*s34*z134*z14*z3) + 
      (3*s1234*s13*s24^2*z1*z2*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
      (25*s1234*s34*z1*z2*z4^2)/(2*s134^2*z134*z14*z3) + 
      (s12*s1234*s34*z1*z2*z4^2)/(2*s13*s134^2*z134*z14*z3) - 
      (7*s1234*s34*z1*z2*z4^2)/(2*s124*s134*z134*z14*z3) - 
      (s12*s1234*s34*z1*z2*z4^2)/(2*s134*s14^2*z134*z14*z3) + 
      (15*s12^2*s1234*s34*z1*z2*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (6*s1234*s13*s34*z1*z2*z4^2)/(s134*s14^2*z134*z14*z3) + 
      (27*s12*s1234*s13*s34*z1*z2*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (35*s12*s1234*s34*z1*z2*z4^2)/(2*s134^2*s14*z134*z14*z3) + 
      (s12^2*s1234*s34*z1*z2*z4^2)/(s13*s134^2*s14*z134*z14*z3) - 
      (17*s1234*s13*s34*z1*z2*z4^2)/(2*s134^2*s14*z134*z14*z3) + 
      (3*s1234*s34*z1*z2*z4^2)/(s134*s14*z134*z14*z3) + 
      (4*s12*s1234*s34*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
      (s1234*s13*s34*z1*z2*z4^2)/(2*s124*s134*s14*z134*z14*z3) - 
      (s1234*s14*s34*z1*z2*z4^2)/(2*s13*s134^2*z134*z14*z3) + 
      (s12*s1234*s13*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) + 
      (s1234*s13^2*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) + 
      (s1234*s13*s34*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14*z3) + 
      (s1234*s23*s34*z1*z2*z4^2)/(2*s13*s134^2*z134*z14*z3) + 
      (7*s1234*s23*s34*z1*z2*z4^2)/(2*s134*s14^2*z134*z14*z3) + 
      (23*s12*s1234*s23*s34*z1*z2*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) - 
      (5*s1234*s23*s34*z1*z2*z4^2)/(2*s134^2*s14*z134*z14*z3) + 
      (2*s12*s1234*s23*s34*z1*z2*z4^2)/(s13*s134^2*s14*z134*z14*z3) + 
      (s1234*s23*s34*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
      (s1234*s23^2*s34*z1*z2*z4^2)/(s13*s134^2*s14*z134*z14*z3) - 
      (s1234*s24*s34*z1*z2*z4^2)/(2*s13*s134^2*z134*z14*z3) + 
      (s1234*s24*s34*z1*z2*z4^2)/(s134*s14^2*z134*z14*z3) + 
      (25*s12*s1234*s24*s34*z1*z2*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (17*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (27*s1234*s24*s34*z1*z2*z4^2)/(2*s134^2*s14*z134*z14*z3) + 
      (s12*s1234*s24*s34*z1*z2*z4^2)/(s13*s134^2*s14*z134*z14*z3) + 
      (3*s1234*s24*s34*z1*z2*z4^2)/(2*s124*s134*s14*z134*z14*z3) + 
      (s12*s1234*s24*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) + 
      (3*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) + 
      (s1234*s24*s34*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14*z3) + 
      (8*s1234*s23*s24*s34*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (s1234*s23*s24*s34*z1*z2*z4^2)/(s13*s134^2*s14*z134*z14*z3) + 
      (5*s1234*s24^2*s34*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (s1234*s24^2*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) - 
      (s1234*s34^2*z1*z2*z4^2)/(s13*s134^2*z134*z14*z3) + 
      (4*s1234*s34^2*z1*z2*z4^2)/(s134*s14^2*z134*z14*z3) + 
      (15*s12*s1234*s34^2*z1*z2*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) - 
      (4*s1234*s34^2*z1*z2*z4^2)/(s134^2*s14*z134*z14*z3) + 
      (s12*s1234*s34^2*z1*z2*z4^2)/(2*s13*s134^2*s14*z134*z14*z3) + 
      (s1234*s34^2*z1*z2*z4^2)/(2*s124*s134*s14*z134*z14*z3) + 
      (s12*s1234*s34^2*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) + 
      (s1234*s13*s34^2*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14*z3) + 
      (s1234*s34^2*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14*z3) + 
      (s1234*s23*s34^2*z1*z2*z4^2)/(2*s13*s134^2*s14*z134*z14*z3) + 
      (5*s1234*s24*s34^2*z1*z2*z4^2)/(s124*s134*s14^2*z134*z14*z3) - 
      (s1234*s24*s34^2*z1*z2*z4^2)/(2*s13*s134^2*s14*z134*z14*z3) + 
      (s1234*s24*s34^2*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14*z3) - 
      (s1234*s34^3*z1*z2*z4^2)/(2*s13*s134^2*s14*z134*z14*z3) + 
      (s1234*s34^3*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) - 
      (18*s1234*s13*z2^2*z4^2)/(s134^2*z134^2*z3) - 
      (2*s12*s1234*s13*z2^2*z4^2)/(s134^2*s34*z134^2*z3) - 
      (2*s1234*s13^2*z2^2*z4^2)/(s134^2*s34*z134^2*z3) - 
      (2*s1234*s13*s14*z2^2*z4^2)/(s134^2*s34*z134^2*z3) - 
      (2*s1234*s13*s23*z2^2*z4^2)/(s134^2*s34*z134^2*z3) - 
      (2*s1234*s13*s24*z2^2*z4^2)/(s134^2*s34*z134^2*z3) - 
      (2*s1234*s13*z1*z2^2*z4^2)/(s124*s134*z134*z14^2*z3) + 
      (2*s12*s1234*s13*z1*z2^2*z4^2)/(s134*s14^2*z134*z14^2*z3) - 
      (2*s12^2*s1234*s13*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (2*s1234*s13^2*z1*z2^2*z4^2)/(s134*s14^2*z134*z14^2*z3) - 
      (2*s12*s1234*s13^2*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (2*s1234*s13*z1*z2^2*z4^2)/(s134*s14*z134*z14^2*z3) - 
      (4*s12*s1234*s13*z1*z2^2*z4^2)/(s124*s134*s14*z134*z14^2*z3) - 
      (2*s1234*s13^2*z1*z2^2*z4^2)/(s124*s134*s14*z134*z14^2*z3) + 
      (2*s1234*s13*z1*z2^2*z4^2)/(s134*s23*z134*z14^2*z3) + 
      (2*s12^2*s1234*s13*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (4*s12*s1234*s13^2*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (2*s1234*s13^3*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (4*s12*s1234*s13*z1*z2^2*z4^2)/(s134*s14*s23*z134*z14^2*z3) + 
      (4*s1234*s13^2*z1*z2^2*z4^2)/(s134*s14*s23*z134*z14^2*z3) - 
      (2*s12*s1234*s13*s23*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (2*s1234*s13*s23*z1*z2^2*z4^2)/(s124*s134*s14*z134*z14^2*z3) + 
      (2*s1234*s13*s24*z1*z2^2*z4^2)/(s134*s14^2*z134*z14^2*z3) - 
      (4*s12*s1234*s13*s24*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (2*s1234*s13^2*s24*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (4*s1234*s13*s24*z1*z2^2*z4^2)/(s124*s134*s14*z134*z14^2*z3) + 
      (4*s12*s1234*s13*s24*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (4*s1234*s13^2*s24*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (4*s1234*s13*s24*z1*z2^2*z4^2)/(s134*s14*s23*z134*z14^2*z3) - 
      (2*s1234*s13*s23*s24*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (2*s1234*s13*s24^2*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (2*s1234*s13*s24^2*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
      (2*s1234*s34*z1*z2^2*z4^2)/(s124*s134*z134*z14^2*z3) + 
      (2*s12*s1234*s34*z1*z2^2*z4^2)/(s134*s14^2*z134*z14^2*z3) - 
      (2*s12^2*s1234*s34*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (4*s1234*s13*s34*z1*z2^2*z4^2)/(s134*s14^2*z134*z14^2*z3) - 
      (4*s12*s1234*s13*s34*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (2*s1234*s34*z1*z2^2*z4^2)/(s134*s14*z134*z14^2*z3) - 
      (4*s12*s1234*s34*z1*z2^2*z4^2)/(s124*s134*s14*z134*z14^2*z3) - 
      (4*s1234*s13*s34*z1*z2^2*z4^2)/(s124*s134*s14*z134*z14^2*z3) + 
      (2*s1234*s34*z1*z2^2*z4^2)/(s134*s23*z134*z14^2*z3) + 
      (2*s12^2*s1234*s34*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (8*s12*s1234*s13*s34*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (6*s1234*s13^2*s34*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (4*s12*s1234*s34*z1*z2^2*z4^2)/(s134*s14*s23*z134*z14^2*z3) + 
      (8*s1234*s13*s34*z1*z2^2*z4^2)/(s134*s14*s23*z134*z14^2*z3) - 
      (2*s12*s1234*s23*s34*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (2*s1234*s23*s34*z1*z2^2*z4^2)/(s124*s134*s14*z134*z14^2*z3) + 
      (2*s1234*s24*s34*z1*z2^2*z4^2)/(s134*s14^2*z134*z14^2*z3) - 
      (4*s12*s1234*s24*s34*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (4*s1234*s13*s24*s34*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (4*s1234*s24*s34*z1*z2^2*z4^2)/(s124*s134*s14*z134*z14^2*z3) + 
      (4*s12*s1234*s24*s34*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (8*s1234*s13*s24*s34*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (4*s1234*s24*s34*z1*z2^2*z4^2)/(s134*s14*s23*z134*z14^2*z3) - 
      (2*s1234*s23*s24*s34*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (2*s1234*s24^2*s34*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (2*s1234*s24^2*s34*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (2*s1234*s34^2*z1*z2^2*z4^2)/(s134*s14^2*z134*z14^2*z3) - 
      (2*s12*s1234*s34^2*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (2*s1234*s34^2*z1*z2^2*z4^2)/(s124*s134*s14*z134*z14^2*z3) + 
      (4*s12*s1234*s34^2*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (6*s1234*s13*s34^2*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (4*s1234*s34^2*z1*z2^2*z4^2)/(s134*s14*s23*z134*z14^2*z3) - 
      (2*s1234*s24*s34^2*z1*z2^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (4*s1234*s24*s34^2*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
      (2*s1234*s34^3*z1*z2^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
      (8*s1234*s13*z1*z2^2*z4^2)/(s134^2*z134^2*z14*z3) - 
      (8*s12*s1234*s13*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
      (8*s1234*s13^2*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
      (8*s1234*s13*s23*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
      (8*s1234*s13*s24*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
      (6*s1234*s34*z1*z2^2*z4^2)/(s134^2*z134^2*z14*z3) - 
      (6*s12*s1234*s34*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
      (14*s1234*s13*s34*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
      (6*s1234*s23*s34*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
      (6*s1234*s24*s34*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
      (6*s1234*s34^2*z1*z2^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
      (3*s12*s1234*z2^2*z4^2)/(s134^2*z134*z14*z3) - (11*s1234*s13*z2^2*z4^2)/
       (s134^2*z134*z14*z3) + (s1234*z2^2*z4^2)/(s134*z134*z14*z3) - 
      (15*s1234*s13*z2^2*z4^2)/(2*s124*s134*z134*z14*z3) + 
      (s12*s1234*s13*z2^2*z4^2)/(s134^2*s14*z134*z14*z3) - 
      (8*s1234*s13^2*z2^2*z4^2)/(s134^2*s14*z134*z14*z3) + 
      (s12*s1234*z2^2*z4^2)/(s134*s14*z134*z14*z3) + 
      (s1234*s13*z2^2*z4^2)/(2*s134*s14*z134*z14*z3) - 
      (15*s12*s1234*s13*z2^2*z4^2)/(2*s124*s134*s14*z134*z14*z3) - 
      (7*s1234*s13^2*z2^2*z4^2)/(2*s124*s134*s14*z134*z14*z3) - 
      (3*s1234*s14*z2^2*z4^2)/(s134^2*z134*z14*z3) + 
      (7*s1234*s13*z2^2*z4^2)/(2*s134*s23*z134*z14*z3) + 
      (7*s12*s1234*s13*z2^2*z4^2)/(2*s134*s14*s23*z134*z14*z3) + 
      (7*s1234*s13^2*z2^2*z4^2)/(2*s134*s14*s23*z134*z14*z3) - 
      (3*s1234*s23*z2^2*z4^2)/(s134^2*z134*z14*z3) - 
      (s1234*s23*z2^2*z4^2)/(s124*s134*z134*z14*z3) + 
      (s1234*s13*s23*z2^2*z4^2)/(s134^2*s14*z134*z14*z3) + 
      (s1234*s23*z2^2*z4^2)/(s134*s14*z134*z14*z3) - 
      (s12*s1234*s23*z2^2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
      (9*s1234*s13*s23*z2^2*z4^2)/(2*s124*s134*s14*z134*z14*z3) - 
      (s1234*s23^2*z2^2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
      (3*s1234*s24*z2^2*z4^2)/(s134^2*z134*z14*z3) + 
      (s1234*s13*s24*z2^2*z4^2)/(s134*s14^2*z134*z14*z3) - 
      (s12*s1234*s13*s24*z2^2*z4^2)/(s124*s134*s14^2*z134*z14*z3) - 
      (s1234*s13^2*s24*z2^2*z4^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (s1234*s13*s24*z2^2*z4^2)/(s134^2*s14*z134*z14*z3) + 
      (s1234*s24*z2^2*z4^2)/(s134*s14*z134*z14*z3) - 
      (17*s1234*s13*s24*z2^2*z4^2)/(2*s124*s134*s14*z134*z14*z3) + 
      (s12*s1234*s13*s24*z2^2*z4^2)/(s134*s14^2*s23*z134*z14*z3) + 
      (s1234*s13^2*s24*z2^2*z4^2)/(s134*s14^2*s23*z134*z14*z3) + 
      (9*s1234*s13*s24*z2^2*z4^2)/(2*s134*s14*s23*z134*z14*z3) - 
      (s1234*s13*s23*s24*z2^2*z4^2)/(s124*s134*s14^2*z134*z14*z3) - 
      (s1234*s23*s24*z2^2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
      (s1234*s13*s24^2*z2^2*z4^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (s1234*s13*s24^2*z2^2*z4^2)/(s134*s14^2*s23*z134*z14*z3) - 
      (s12*s1234*s13*z2^2*z4^2)/(s134^2*s34*z134*z14*z3) - 
      (2*s1234*s13^2*z2^2*z4^2)/(s134^2*s34*z134*z14*z3) - 
      (s12*s1234*s13^2*z2^2*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
      (s1234*s13^3*z2^2*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
      (s1234*s13*s14*z2^2*z4^2)/(s134^2*s34*z134*z14*z3) - 
      (s1234*s13*s23*z2^2*z4^2)/(s134^2*s34*z134*z14*z3) - 
      (s1234*s13^2*s23*z2^2*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
      (s1234*s13*s24*z2^2*z4^2)/(s134^2*s34*z134*z14*z3) - 
      (s1234*s13^2*s24*z2^2*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
      (3*s1234*s34*z2^2*z4^2)/(s134^2*z134*z14*z3) - 
      (5*s1234*s34*z2^2*z4^2)/(2*s124*s134*z134*z14*z3) - 
      (s12*s1234*s34*z2^2*z4^2)/(s134*s14^2*z134*z14*z3) + 
      (s12^2*s1234*s34*z2^2*z4^2)/(s124*s134*s14^2*z134*z14*z3) + 
      (s12*s1234*s13*s34*z2^2*z4^2)/(s124*s134*s14^2*z134*z14*z3) - 
      (7*s1234*s13*s34*z2^2*z4^2)/(s134^2*s14*z134*z14*z3) + 
      (3*s1234*s34*z2^2*z4^2)/(2*s134*s14*z134*z14*z3) - 
      (3*s12*s1234*s34*z2^2*z4^2)/(2*s124*s134*s14*z134*z14*z3) - 
      (6*s1234*s13*s34*z2^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
      (s1234*s34*z2^2*z4^2)/(2*s134*s23*z134*z14*z3) - 
      (s12^2*s1234*s34*z2^2*z4^2)/(s134*s14^2*s23*z134*z14*z3) - 
      (s12*s1234*s13*s34*z2^2*z4^2)/(s134*s14^2*s23*z134*z14*z3) - 
      (s12*s1234*s34*z2^2*z4^2)/(2*s134*s14*s23*z134*z14*z3) + 
      (4*s1234*s13*s34*z2^2*z4^2)/(s134*s14*s23*z134*z14*z3) + 
      (s12*s1234*s23*s34*z2^2*z4^2)/(s124*s134*s14^2*z134*z14*z3) - 
      (7*s1234*s23*s34*z2^2*z4^2)/(2*s124*s134*s14*z134*z14*z3) + 
      (s12*s1234*s24*s34*z2^2*z4^2)/(s124*s134*s14^2*z134*z14*z3) - 
      (s1234*s13*s24*s34*z2^2*z4^2)/(s124*s134*s14^2*z134*z14*z3) - 
      (5*s1234*s24*s34*z2^2*z4^2)/(2*s124*s134*s14*z134*z14*z3) - 
      (s12*s1234*s24*s34*z2^2*z4^2)/(s134*s14^2*s23*z134*z14*z3) + 
      (s1234*s13*s24*s34*z2^2*z4^2)/(s134*s14^2*s23*z134*z14*z3) + 
      (s1234*s24*s34*z2^2*z4^2)/(2*s134*s14*s23*z134*z14*z3) + 
      (s12*s1234*s34^2*z2^2*z4^2)/(s124*s134*s14^2*z134*z14*z3) - 
      (5*s1234*s34^2*z2^2*z4^2)/(2*s124*s134*s14*z134*z14*z3) - 
      (s12*s1234*s34^2*z2^2*z4^2)/(s134*s14^2*s23*z134*z14*z3) + 
      (s1234*s34^2*z2^2*z4^2)/(2*s134*s14*s23*z134*z14*z3) + 
      (s1234*z1*z3*z4^2)/(s134*z134*z14^2) + (2*s12*s1234*z1*z3*z4^2)/
       (s124*s134*z134*z14^2) + (s12^2*s1234*z1*z3*z4^2)/
       (s134*s14^2*z134*z14^2) + (2*s12^3*s1234*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) + (2*s12*s1234*s13*z1*z3*z4^2)/
       (s134*s14^2*z134*z14^2) + (2*s12^2*s1234*s13*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z3*z4^2)/
       (s134*s14^2*z134*z14^2) + (2*s12*s1234*z1*z3*z4^2)/
       (s134*s14*z134*z14^2) + (4*s12^2*s1234*z1*z3*z4^2)/
       (s124*s134*s14*z134*z14^2) + (2*s1234*s13*z1*z3*z4^2)/
       (s134*s14*z134*z14^2) + (2*s12*s1234*s13*z1*z3*z4^2)/
       (s124*s134*s14*z134*z14^2) - (s12*s1234*z1*z3*z4^2)/
       (s134*s23*z134*z14^2) - (s12^3*s1234*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) - (2*s12^2*s1234*s13*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) - (s12*s1234*s13^2*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) - (2*s12^2*s1234*z1*z3*z4^2)/
       (s134*s14*s23*z134*z14^2) - (2*s12*s1234*s13*z1*z3*z4^2)/
       (s134*s14*s23*z134*z14^2) - (s1234*s23*z1*z3*z4^2)/
       (s124*s134*z134*z14^2) + (2*s12*s1234*s23*z1*z3*z4^2)/
       (s134*s14^2*z134*z14^2) + (s12^2*s1234*s23*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
       (s134*s14^2*z134*z14^2) - (s12*s1234*s13*s23*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1*z3*z4^2)/
       (s134*s14*z134*z14^2) - (s1234*s13*s23*z1*z3*z4^2)/
       (s124*s134*s14*z134*z14^2) - (s12*s1234*s23^2*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s23^2*z1*z3*z4^2)/
       (s124*s134*s14*z134*z14^2) + (2*s1234*s24*z1*z3*z4^2)/
       (s124*s134*z134*z14^2) + (2*s12*s1234*s24*z1*z3*z4^2)/
       (s134*s14^2*z134*z14^2) + (6*s12^2*s1234*s24*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s13*s24*z1*z3*z4^2)/
       (s134*s14^2*z134*z14^2) + (4*s12*s1234*s13*s24*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s24*z1*z3*z4^2)/
       (s134*s14*z134*z14^2) + (8*s12*s1234*s24*z1*z3*z4^2)/
       (s124*s134*s14*z134*z14^2) + (2*s1234*s13*s24*z1*z3*z4^2)/
       (s124*s134*s14*z134*z14^2) - (s1234*s24*z1*z3*z4^2)/
       (s134*s23*z134*z14^2) - (3*s12^2*s1234*s24*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) - (4*s12*s1234*s13*s24*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*s24*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) - (4*s12*s1234*s24*z1*z3*z4^2)/
       (s134*s14*s23*z134*z14^2) - (2*s1234*s13*s24*z1*z3*z4^2)/
       (s134*s14*s23*z134*z14^2) + (2*s1234*s23*s24*z1*z3*z4^2)/
       (s134*s14^2*z134*z14^2) + (2*s12*s1234*s23*s24*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s13*s23*s24*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s23^2*s24*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s24^2*z1*z3*z4^2)/
       (s134*s14^2*z134*z14^2) + (6*s12*s1234*s24^2*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s13*s24^2*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) + (4*s1234*s24^2*z1*z3*z4^2)/
       (s124*s134*s14*z134*z14^2) - (3*s12*s1234*s24^2*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) - (2*s1234*s13*s24^2*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) - (2*s1234*s24^2*z1*z3*z4^2)/
       (s134*s14*s23*z134*z14^2) + (s1234*s23*s24^2*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s24^3*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s24^3*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) + (2*s12*s1234*s34*z1*z3*z4^2)/
       (s134*s14^2*z134*z14^2) + (2*s12^2*s1234*s34*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s13*s34*z1*z3*z4^2)/
       (s134*s14^2*z134*z14^2) + (2*s1234*s34*z1*z3*z4^2)/
       (s134*s14*z134*z14^2) + (2*s12*s1234*s34*z1*z3*z4^2)/
       (s124*s134*s14*z134*z14^2) - (2*s12^2*s1234*s34*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s13*s34*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1*z3*z4^2)/
       (s134*s14*s23*z134*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
       (s134*s14^2*z134*z14^2) - (s12*s1234*s23*s34*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) - (s1234*s23*s34*z1*z3*z4^2)/
       (s124*s134*s14*z134*z14^2) + (2*s1234*s24*s34*z1*z3*z4^2)/
       (s134*s14^2*z134*z14^2) + (4*s12*s1234*s24*s34*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s24*s34*z1*z3*z4^2)/
       (s124*s134*s14*z134*z14^2) - (4*s12*s1234*s24*s34*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) - (2*s1234*s13*s24*s34*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) - (2*s1234*s24*s34*z1*z3*z4^2)/
       (s134*s14*s23*z134*z14^2) - (s1234*s23*s24*s34*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s24^2*s34*z1*z3*z4^2)/
       (s124*s134*s14^2*z134*z14^2) - (2*s1234*s24^2*s34*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z3*z4^2)/
       (s134*s14^2*z134*z14^2) - (s12*s1234*s34^2*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) - (s1234*s24*s34^2*z1*z3*z4^2)/
       (s134*s14^2*s23*z134*z14^2) + (6*s12*s1234*z3*z4^2)/
       (s134^2*z134*z14) + (s12^2*s1234*z3*z4^2)/(2*s13*s134^2*z134*z14) + 
      (s1234*z3*z4^2)/(2*s134*z134*z14) + (s12*s1234*z3*z4^2)/
       (2*s124*s134*z134*z14) - (s12^2*s1234*z3*z4^2)/
       (2*s134*s14^2*z134*z14) - (s12^3*s1234*z3*z4^2)/
       (s124*s134*s14^2*z134*z14) - (s12*s1234*s13*z3*z4^2)/
       (s134*s14^2*z134*z14) - (s12^2*s1234*s13*z3*z4^2)/
       (2*s124*s134*s14^2*z134*z14) - (s1234*s13^2*z3*z4^2)/
       (2*s134*s14^2*z134*z14) + (s12*s1234*s13^2*z3*z4^2)/
       (2*s124*s134*s14^2*z134*z14) + (3*s12^2*s1234*z3*z4^2)/
       (s134^2*s14*z134*z14) + (17*s12*s1234*s13*z3*z4^2)/
       (2*s134^2*s14*z134*z14) - (s12*s1234*z3*z4^2)/(2*s134*s14*z134*z14) - 
      (s12^2*s1234*z3*z4^2)/(2*s124*s134*s14*z134*z14) - 
      (s12*s1234*s13*z3*z4^2)/(s124*s134*s14*z134*z14) + 
      (s12*s1234*s14*z3*z4^2)/(2*s13*s134^2*z134*z14) - 
      (2*s12*s1234*z3*z4^2)/(s134*s23*z134*z14) + (s12^3*s1234*z3*z4^2)/
       (2*s134*s14^2*s23*z134*z14) + (s12^2*s1234*s13*z3*z4^2)/
       (s134*s14^2*s23*z134*z14) + (s12*s1234*s13^2*z3*z4^2)/
       (2*s134*s14^2*s23*z134*z14) - (3*s12^2*s1234*z3*z4^2)/
       (2*s134*s14*s23*z134*z14) - (3*s12*s1234*s13*z3*z4^2)/
       (2*s134*s14*s23*z134*z14) + (s12*s1234*s23*z3*z4^2)/
       (s13*s134^2*z134*z14) - (s12*s1234*s23*z3*z4^2)/
       (s134*s14^2*z134*z14) - (s12^2*s1234*s23*z3*z4^2)/
       (2*s124*s134*s14^2*z134*z14) - (s1234*s13*s23*z3*z4^2)/
       (2*s134*s14^2*z134*z14) + (s12*s1234*s13*s23*z3*z4^2)/
       (s124*s134*s14^2*z134*z14) + (5*s12*s1234*s23*z3*z4^2)/
       (2*s134^2*s14*z134*z14) - (s1234*s13*s23*z3*z4^2)/
       (2*s134^2*s14*z134*z14) + (s1234*s23*z3*z4^2)/(2*s134*s14*z134*z14) - 
      (s12*s1234*s23*z3*z4^2)/(s124*s134*s14*z134*z14) + 
      (s1234*s14*s23*z3*z4^2)/(2*s13*s134^2*z134*z14) + 
      (s1234*s23^2*z3*z4^2)/(2*s13*s134^2*z134*z14) + 
      (s12*s1234*s23^2*z3*z4^2)/(2*s124*s134*s14^2*z134*z14) - 
      (s1234*s23^2*z3*z4^2)/(2*s134^2*s14*z134*z14) + 
      (s1234*s24*z3*z4^2)/(2*s134^2*z134*z14) + (s12*s1234*s24*z3*z4^2)/
       (2*s13*s134^2*z134*z14) - (s12*s1234*s24*z3*z4^2)/
       (2*s134*s14^2*z134*z14) - (2*s12^2*s1234*s24*z3*z4^2)/
       (s124*s134*s14^2*z134*z14) - (s12*s1234*s13*s24*z3*z4^2)/
       (2*s124*s134*s14^2*z134*z14) + (7*s12*s1234*s24*z3*z4^2)/
       (2*s134^2*s14*z134*z14) + (s1234*s13*s24*z3*z4^2)/
       (2*s134^2*s14*z134*z14) + (s1234*s24*z3*z4^2)/(2*s134*s14*z134*z14) - 
      (s12*s1234*s24*z3*z4^2)/(2*s124*s134*s14*z134*z14) + 
      (s12^2*s1234*s24*z3*z4^2)/(s134*s14^2*s23*z134*z14) + 
      (3*s12*s1234*s13*s24*z3*z4^2)/(2*s134*s14^2*s23*z134*z14) + 
      (s1234*s13^2*s24*z3*z4^2)/(2*s134*s14^2*s23*z134*z14) - 
      (3*s12*s1234*s24*z3*z4^2)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s13*s24*z3*z4^2)/(2*s134*s14*s23*z134*z14) + 
      (s1234*s23*s24*z3*z4^2)/(2*s13*s134^2*z134*z14) - 
      (s12*s1234*s23*s24*z3*z4^2)/(2*s124*s134*s14^2*z134*z14) - 
      (s12*s1234*s24^2*z3*z4^2)/(s124*s134*s14^2*z134*z14) + 
      (s1234*s24^2*z3*z4^2)/(2*s134^2*s14*z134*z14) + 
      (s12*s1234*s24^2*z3*z4^2)/(2*s134*s14^2*s23*z134*z14) + 
      (s1234*s13*s24^2*z3*z4^2)/(2*s134*s14^2*s23*z134*z14) - 
      (3*s12^2*s1234*z3*z4^2)/(2*s134^2*s34*z134*z14) + 
      (3*s12^2*s1234*s13*z3*z4^2)/(2*s134^2*s14*s34*z134*z14) + 
      (3*s12*s1234*s13^2*z3*z4^2)/(2*s134^2*s14*s34*z134*z14) - 
      (3*s12*s1234*s14*z3*z4^2)/(2*s134^2*s34*z134*z14) - 
      (3*s12*s1234*s23*z3*z4^2)/(2*s134^2*s34*z134*z14) + 
      (3*s12*s1234*s13*s23*z3*z4^2)/(2*s134^2*s14*s34*z134*z14) - 
      (3*s12*s1234*s24*z3*z4^2)/(2*s134^2*s34*z134*z14) + 
      (3*s12*s1234*s13*s24*z3*z4^2)/(2*s134^2*s14*s34*z134*z14) + 
      (s12*s1234*s34*z3*z4^2)/(2*s13*s134^2*z134*z14) - 
      (s12*s1234*s34*z3*z4^2)/(s134*s14^2*z134*z14) - 
      (s12^2*s1234*s34*z3*z4^2)/(2*s124*s134*s14^2*z134*z14) - 
      (s1234*s13*s34*z3*z4^2)/(2*s134*s14^2*z134*z14) + 
      (s12*s1234*s13*s34*z3*z4^2)/(s124*s134*s14^2*z134*z14) + 
      (7*s12*s1234*s34*z3*z4^2)/(s134^2*s14*z134*z14) + 
      (s1234*s34*z3*z4^2)/(2*s134*s14*z134*z14) - (s12*s1234*s34*z3*z4^2)/
       (s124*s134*s14*z134*z14) + (s12^2*s1234*s34*z3*z4^2)/
       (2*s134*s14^2*s23*z134*z14) + (s12*s1234*s13*s34*z3*z4^2)/
       (2*s134*s14^2*s23*z134*z14) - (2*s12*s1234*s34*z3*z4^2)/
       (s134*s14*s23*z134*z14) + (s1234*s23*s34*z3*z4^2)/
       (2*s13*s134^2*z134*z14) + (s12*s1234*s23*s34*z3*z4^2)/
       (s124*s134*s14^2*z134*z14) - (s1234*s23*s34*z3*z4^2)/
       (2*s134^2*s14*z134*z14) - (s12*s1234*s24*s34*z3*z4^2)/
       (2*s124*s134*s14^2*z134*z14) + (s1234*s24*s34*z3*z4^2)/
       (2*s134^2*s14*z134*z14) + (s12*s1234*s24*s34*z3*z4^2)/
       (2*s134*s14^2*s23*z134*z14) + (s1234*s13*s24*s34*z3*z4^2)/
       (2*s134*s14^2*s23*z134*z14) + (s12*s1234*s34^2*z3*z4^2)/
       (2*s124*s134*s14^2*z134*z14) + (4*s12*s1234*z2*z3*z4^2)/
       (s134^2*z134^2*z14) + (s12^2*s1234*z2*z3*z4^2)/
       (s13*s134^2*z134^2*z14) + (s1234*s13*z2*z3*z4^2)/(s134^2*z134^2*z14) - 
      (s12^2*s1234*z2*z3*z4^2)/(s134^2*s14*z134^2*z14) - 
      (4*s12*s1234*s13*z2*z3*z4^2)/(s134^2*s14*z134^2*z14) - 
      (3*s1234*s13^2*z2*z3*z4^2)/(s134^2*s14*z134^2*z14) + 
      (5*s1234*s14*z2*z3*z4^2)/(s134^2*z134^2*z14) + 
      (2*s12*s1234*s14*z2*z3*z4^2)/(s13*s134^2*z134^2*z14) + 
      (s1234*s14^2*z2*z3*z4^2)/(s13*s134^2*z134^2*z14) + 
      (4*s1234*s23*z2*z3*z4^2)/(s134^2*z134^2*z14) + 
      (2*s12*s1234*s23*z2*z3*z4^2)/(s13*s134^2*z134^2*z14) - 
      (2*s12*s1234*s23*z2*z3*z4^2)/(s134^2*s14*z134^2*z14) - 
      (4*s1234*s13*s23*z2*z3*z4^2)/(s134^2*s14*z134^2*z14) + 
      (2*s1234*s14*s23*z2*z3*z4^2)/(s13*s134^2*z134^2*z14) + 
      (s1234*s23^2*z2*z3*z4^2)/(s13*s134^2*z134^2*z14) - 
      (s1234*s23^2*z2*z3*z4^2)/(s134^2*s14*z134^2*z14) + 
      (4*s1234*s24*z2*z3*z4^2)/(s134^2*z134^2*z14) + 
      (2*s12*s1234*s24*z2*z3*z4^2)/(s13*s134^2*z134^2*z14) - 
      (2*s12*s1234*s24*z2*z3*z4^2)/(s134^2*s14*z134^2*z14) - 
      (4*s1234*s13*s24*z2*z3*z4^2)/(s134^2*s14*z134^2*z14) + 
      (2*s1234*s14*s24*z2*z3*z4^2)/(s13*s134^2*z134^2*z14) + 
      (2*s1234*s23*s24*z2*z3*z4^2)/(s13*s134^2*z134^2*z14) - 
      (2*s1234*s23*s24*z2*z3*z4^2)/(s134^2*s14*z134^2*z14) + 
      (s1234*s24^2*z2*z3*z4^2)/(s13*s134^2*z134^2*z14) - 
      (s1234*s24^2*z2*z3*z4^2)/(s134^2*s14*z134^2*z14) + 
      (4*s1234*s34*z2*z3*z4^2)/(s134^2*z134^2*z14) + 
      (2*s12*s1234*s34*z2*z3*z4^2)/(s13*s134^2*z134^2*z14) - 
      (2*s12*s1234*s34*z2*z3*z4^2)/(s134^2*s14*z134^2*z14) - 
      (4*s1234*s13*s34*z2*z3*z4^2)/(s134^2*s14*z134^2*z14) + 
      (2*s1234*s14*s34*z2*z3*z4^2)/(s13*s134^2*z134^2*z14) + 
      (2*s1234*s23*s34*z2*z3*z4^2)/(s13*s134^2*z134^2*z14) - 
      (2*s1234*s23*s34*z2*z3*z4^2)/(s134^2*s14*z134^2*z14) + 
      (2*s1234*s24*s34*z2*z3*z4^2)/(s13*s134^2*z134^2*z14) - 
      (2*s1234*s24*s34*z2*z3*z4^2)/(s134^2*s14*z134^2*z14) + 
      (s1234*s34^2*z2*z3*z4^2)/(s13*s134^2*z134^2*z14) - 
      (s1234*s34^2*z2*z3*z4^2)/(s134^2*s14*z134^2*z14) + 
      (s1234*z1*z4^3)/(s134*z134*z14^2) + (s12*s1234*z1*z4^3)/
       (s124*s134*z134*z14^2) + (2*s12^2*s1234*z1*z4^3)/
       (s134*s14^2*z134*z14^2) + (s12^3*s1234*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) + (3*s12*s1234*s13*z1*z4^3)/
       (s134*s14^2*z134*z14^2) + (s12^2*s1234*s13*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z4^3)/
       (s134*s14^2*z134*z14^2) + (3*s12*s1234*z1*z4^3)/
       (s134*s14*z134*z14^2) + (2*s12^2*s1234*z1*z4^3)/
       (s124*s134*s14*z134*z14^2) + (2*s1234*s13*z1*z4^3)/
       (s134*s14*z134*z14^2) + (s12*s1234*s13*z1*z4^3)/
       (s124*s134*s14*z134*z14^2) - (2*s1234*s23*z1*z4^3)/
       (s124*s134*z134*z14^2) + (s12*s1234*s23*z1*z4^3)/
       (s134*s14^2*z134*z14^2) - (s12^2*s1234*s23*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) - (2*s12*s1234*s13*s23*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) - (3*s12*s1234*s23*z1*z4^3)/
       (s124*s134*s14*z134*z14^2) - (2*s1234*s13*s23*z1*z4^3)/
       (s124*s134*s14*z134*z14^2) - (s1234*s23^2*z1*z4^3)/
       (s134*s14^2*z134*z14^2) - (2*s12*s1234*s23^2*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) - (2*s1234*s23^2*z1*z4^3)/
       (s124*s134*s14*z134*z14^2) + (s1234*s24*z1*z4^3)/
       (s124*s134*z134*z14^2) + (4*s12*s1234*s24*z1*z4^3)/
       (s134*s14^2*z134*z14^2) + (3*s12^2*s1234*s24*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) + (3*s1234*s13*s24*z1*z4^3)/
       (s134*s14^2*z134*z14^2) + (2*s12*s1234*s13*s24*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) + (3*s1234*s24*z1*z4^3)/
       (s134*s14*z134*z14^2) + (4*s12*s1234*s24*z1*z4^3)/
       (s124*s134*s14*z134*z14^2) + (s1234*s13*s24*z1*z4^3)/
       (s124*s134*s14*z134*z14^2) + (s1234*s23*s24*z1*z4^3)/
       (s134*s14^2*z134*z14^2) - (2*s12*s1234*s23*s24*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) - (2*s1234*s13*s23*s24*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) - (3*s1234*s23*s24*z1*z4^3)/
       (s124*s134*s14*z134*z14^2) - (2*s1234*s23^2*s24*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s24^2*z1*z4^3)/
       (s134*s14^2*z134*z14^2) + (3*s12*s1234*s24^2*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24^2*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s24^2*z1*z4^3)/
       (s124*s134*s14*z134*z14^2) - (s1234*s23*s24^2*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s24^3*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) + (3*s12*s1234*s34*z1*z4^3)/
       (s134*s14^2*z134*z14^2) + (s12^2*s1234*s34*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) + (2*s1234*s13*s34*z1*z4^3)/
       (s134*s14^2*z134*z14^2) + (2*s1234*s34*z1*z4^3)/
       (s134*s14*z134*z14^2) + (s12*s1234*s34*z1*z4^3)/
       (s124*s134*s14*z134*z14^2) - (2*s12*s1234*s23*s34*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) - (2*s1234*s23*s34*z1*z4^3)/
       (s124*s134*s14*z134*z14^2) + (3*s1234*s24*s34*z1*z4^3)/
       (s134*s14^2*z134*z14^2) + (2*s12*s1234*s24*s34*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z4^3)/
       (s124*s134*s14*z134*z14^2) - (2*s1234*s23*s24*s34*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s24^2*s34*z1*z4^3)/
       (s124*s134*s14^2*z134*z14^2) + (s1234*s34^2*z1*z4^3)/
       (s134*s14^2*z134*z14^2) + (4*s12*s1234*z4^3)/(s134^2*z134*z14) - 
      (s12^2*s1234*z4^3)/(2*s13*s134^2*z134*z14) + (s12*s1234*z4^3)/
       (2*s124*s134*z134*z14) - (s12*s1234*s13*z4^3)/(2*s134*s14^2*z134*
        z14) + (3*s12^2*s1234*s13*z4^3)/(2*s124*s134*s14^2*z134*z14) - 
      (s1234*s13^2*z4^3)/(2*s134*s14^2*z134*z14) + (3*s12*s1234*s13^2*z4^3)/
       (2*s124*s134*s14^2*z134*z14) + (3*s12^2*s1234*z4^3)/
       (s134^2*s14*z134*z14) + (13*s12*s1234*s13*z4^3)/
       (2*s134^2*s14*z134*z14) + (s12*s1234*z4^3)/(2*s134*s14*z134*z14) + 
      (s12^2*s1234*z4^3)/(2*s124*s134*s14*z134*z14) - 
      (s1234*s13*z4^3)/(2*s134*s14*z134*z14) + (s12*s1234*s13*z4^3)/
       (s124*s134*s14*z134*z14) - (s12*s1234*s14*z4^3)/
       (2*s13*s134^2*z134*z14) + (s12^3*s1234*z4^3)/(2*s134*s14^2*s23*z134*
        z14) + (s12^2*s1234*s13*z4^3)/(s134*s14^2*s23*z134*z14) + 
      (s12*s1234*s13^2*z4^3)/(2*s134*s14^2*s23*z134*z14) + 
      (s12^2*s1234*z4^3)/(2*s134*s14*s23*z134*z14) + 
      (s12*s1234*s13*z4^3)/(2*s134*s14*s23*z134*z14) - 
      (s1234*s23*z4^3)/(2*s134^2*z134*z14) - (s12*s1234*s23*z4^3)/
       (2*s13*s134^2*z134*z14) - (s12*s1234*s23*z4^3)/
       (2*s134*s14^2*z134*z14) + (s12^2*s1234*s23*z4^3)/
       (s124*s134*s14^2*z134*z14) - (s1234*s13*s23*z4^3)/
       (2*s134*s14^2*z134*z14) + (5*s12*s1234*s13*s23*z4^3)/
       (2*s124*s134*s14^2*z134*z14) + (5*s12*s1234*s23*z4^3)/
       (2*s134^2*s14*z134*z14) - (s1234*s13*s23*z4^3)/
       (2*s134^2*s14*z134*z14) + (s12*s1234*s23*z4^3)/(2*s124*s134*s14*z134*
        z14) + (s12*s1234*s23^2*z4^3)/(s124*s134*s14^2*z134*z14) - 
      (s1234*s23^2*z4^3)/(2*s134^2*s14*z134*z14) - (s12*s1234*s24*z4^3)/
       (2*s13*s134^2*z134*z14) - (s1234*s13*s24*z4^3)/
       (2*s134*s14^2*z134*z14) + (3*s12*s1234*s13*s24*z4^3)/
       (2*s124*s134*s14^2*z134*z14) + (3*s12*s1234*s24*z4^3)/
       (s134^2*s14*z134*z14) + (s12*s1234*s24*z4^3)/(2*s124*s134*s14*z134*
        z14) + (s12^2*s1234*s24*z4^3)/(s134*s14^2*s23*z134*z14) + 
      (s12*s1234*s13*s24*z4^3)/(s134*s14^2*s23*z134*z14) + 
      (s12*s1234*s24*z4^3)/(2*s134*s14*s23*z134*z14) + 
      (s12*s1234*s23*s24*z4^3)/(s124*s134*s14^2*z134*z14) - 
      (s1234*s23*s24*z4^3)/(2*s134^2*s14*z134*z14) + 
      (s12*s1234*s24^2*z4^3)/(2*s134*s14^2*s23*z134*z14) - 
      (s12^2*s1234*z4^3)/(2*s134^2*s34*z134*z14) + (s12*s1234*s13*z4^3)/
       (s134^2*s34*z134*z14) + (3*s12^2*s1234*s13*z4^3)/
       (2*s134^2*s14*s34*z134*z14) + (3*s12*s1234*s13^2*z4^3)/
       (2*s134^2*s14*s34*z134*z14) - (s12*s1234*s14*z4^3)/
       (2*s134^2*s34*z134*z14) - (s12*s1234*s23*z4^3)/
       (2*s134^2*s34*z134*z14) + (3*s12*s1234*s13*s23*z4^3)/
       (2*s134^2*s14*s34*z134*z14) - (s12*s1234*s24*z4^3)/
       (2*s134^2*s34*z134*z14) + (3*s12*s1234*s13*s24*z4^3)/
       (2*s134^2*s14*s34*z134*z14) - (s12*s1234*s34*z4^3)/
       (s13*s134^2*z134*z14) + (3*s12^2*s1234*s34*z4^3)/
       (2*s124*s134*s14^2*z134*z14) - (s1234*s13*s34*z4^3)/
       (2*s134*s14^2*z134*z14) + (3*s12*s1234*s13*s34*z4^3)/
       (s124*s134*s14^2*z134*z14) + (9*s12*s1234*s34*z4^3)/
       (2*s134^2*s14*z134*z14) - (s12^2*s1234*s34*z4^3)/
       (2*s13*s134^2*s14*z134*z14) + (s12*s1234*s34*z4^3)/
       (s124*s134*s14*z134*z14) + (s12^2*s1234*s34*z4^3)/
       (s134*s14^2*s23*z134*z14) + (s12*s1234*s13*s34*z4^3)/
       (s134*s14^2*s23*z134*z14) + (s12*s1234*s34*z4^3)/
       (2*s134*s14*s23*z134*z14) + (5*s12*s1234*s23*s34*z4^3)/
       (2*s124*s134*s14^2*z134*z14) - (s1234*s23*s34*z4^3)/
       (2*s134^2*s14*z134*z14) - (s12*s1234*s23*s34*z4^3)/
       (2*s13*s134^2*s14*z134*z14) + (3*s12*s1234*s24*s34*z4^3)/
       (2*s124*s134*s14^2*z134*z14) - (s12*s1234*s24*s34*z4^3)/
       (2*s13*s134^2*s14*z134*z14) + (s12*s1234*s24*s34*z4^3)/
       (s134*s14^2*s23*z134*z14) + (3*s12*s1234*s34^2*z4^3)/
       (2*s124*s134*s14^2*z134*z14) - (s12*s1234*s34^2*z4^3)/
       (2*s13*s134^2*s14*z134*z14) + (s12*s1234*s34^2*z4^3)/
       (2*s134*s14^2*s23*z134*z14) - (4*s1234*s13*z2*z4^3)/
       (s134^2*z134^2*z14) - (s12^2*s1234*z2*z4^3)/(s134^2*s14*z134^2*z14) - 
      (6*s12*s1234*s13*z2*z4^3)/(s134^2*s14*z134^2*z14) - 
      (5*s1234*s13^2*z2*z4^3)/(s134^2*s14*z134^2*z14) + 
      (s1234*s14*z2*z4^3)/(s134^2*z134^2*z14) - (2*s12*s1234*s23*z2*z4^3)/
       (s134^2*s14*z134^2*z14) - (6*s1234*s13*s23*z2*z4^3)/
       (s134^2*s14*z134^2*z14) - (s1234*s23^2*z2*z4^3)/
       (s134^2*s14*z134^2*z14) - (2*s12*s1234*s24*z2*z4^3)/
       (s134^2*s14*z134^2*z14) - (6*s1234*s13*s24*z2*z4^3)/
       (s134^2*s14*z134^2*z14) - (2*s1234*s23*s24*z2*z4^3)/
       (s134^2*s14*z134^2*z14) - (s1234*s24^2*z2*z4^3)/
       (s134^2*s14*z134^2*z14) - (2*s12*s1234*s34*z2*z4^3)/
       (s134^2*s14*z134^2*z14) - (6*s1234*s13*s34*z2*z4^3)/
       (s134^2*s14*z134^2*z14) - (2*s1234*s23*s34*z2*z4^3)/
       (s134^2*s14*z134^2*z14) - (2*s1234*s24*s34*z2*z4^3)/
       (s134^2*s14*z134^2*z14) - (s1234*s34^2*z2*z4^3)/
       (s134^2*s14*z134^2*z14) - (3*s12*s1234*z4^3)/(2*s134^2*z134*z3) + 
      (s12^2*s1234*z4^3)/(2*s134*s14^2*z134*z3) + (s12*s1234*s13*z4^3)/
       (2*s134*s14^2*z134*z3) - (2*s12^2*s1234*s13*z4^3)/
       (s124*s134*s14^2*z134*z3) - (2*s12*s1234*s13^2*z4^3)/
       (s124*s134*s14^2*z134*z3) - (9*s12^2*s1234*z4^3)/
       (2*s134^2*s14*z134*z3) - (7*s12*s1234*s13*z4^3)/(s134^2*s14*z134*z3) - 
      (s12*s1234*z4^3)/(2*s134*s14*z134*z3) - (2*s12*s1234*s13*z4^3)/
       (s124*s134*s14*z134*z3) + (3*s1234*s23*z4^3)/(s134^2*z134*z3) - 
      (3*s1234*s23*z4^3)/(2*s124*s134*z134*z3) + (s12*s1234*s23*z4^3)/
       (2*s134*s14^2*z134*z3) - (s12^2*s1234*s23*z4^3)/
       (2*s124*s134*s14^2*z134*z3) - (5*s12*s1234*s13*s23*z4^3)/
       (2*s124*s134*s14^2*z134*z3) - (4*s12*s1234*s23*z4^3)/
       (s134^2*s14*z134*z3) - (s1234*s13*s23*z4^3)/(2*s124*s134*s14*z134*
        z3) - (s12*s1234*s23^2*z4^3)/(2*s124*s134*s14^2*z134*z3) + 
      (s1234*s23^2*z4^3)/(2*s134^2*s14*z134*z3) - (s1234*s23^2*z4^3)/
       (2*s124*s134*s14*z134*z3) + (s12*s1234*s24*z4^3)/
       (2*s134*s14^2*z134*z3) - (2*s12*s1234*s13*s24*z4^3)/
       (s124*s134*s14^2*z134*z3) - (9*s12*s1234*s24*z4^3)/
       (2*s134^2*s14*z134*z3) - (s12*s1234*s23*s24*z4^3)/
       (2*s124*s134*s14^2*z134*z3) + (s1234*s23*s24*z4^3)/
       (2*s134^2*s14*z134*z3) - (s1234*s23*s24*z4^3)/(2*s124*s134*s14*z134*
        z3) - (7*s12*s1234*s13*z4^3)/(2*s134^2*s34*z134*z3) - 
      (5*s12^2*s1234*s13*z4^3)/(2*s134^2*s14*s34*z134*z3) - 
      (5*s12*s1234*s13^2*z4^3)/(2*s134^2*s14*s34*z134*z3) - 
      (s12*s1234*s23*z4^3)/(2*s134^2*s34*z134*z3) - (2*s1234*s13*s23*z4^3)/
       (s134^2*s34*z134*z3) - (3*s12*s1234*s13*s23*z4^3)/
       (s134^2*s14*s34*z134*z3) - (s1234*s13^2*s23*z4^3)/
       (2*s134^2*s14*s34*z134*z3) - (3*s1234*s14*s23*z4^3)/
       (2*s134^2*s34*z134*z3) - (s1234*s23^2*z4^3)/(2*s134^2*s34*z134*z3) - 
      (s1234*s13*s23^2*z4^3)/(2*s134^2*s14*s34*z134*z3) - 
      (5*s12*s1234*s13*s24*z4^3)/(2*s134^2*s14*s34*z134*z3) - 
      (s1234*s23*s24*z4^3)/(2*s134^2*s34*z134*z3) - (s1234*s13*s23*s24*z4^3)/
       (2*s134^2*s14*s34*z134*z3) + (s12*s1234*s34*z4^3)/
       (2*s134*s14^2*z134*z3) - (s12^2*s1234*s34*z4^3)/
       (s124*s134*s14^2*z134*z3) - (3*s12*s1234*s13*s34*z4^3)/
       (s124*s134*s14^2*z134*z3) - (17*s12*s1234*s34*z4^3)/
       (2*s134^2*s14*z134*z3) + (s12*s1234*s34*z4^3)/(s124*s134*s14*z134*
        z3) - (3*s12*s1234*s23*s34*z4^3)/(2*s124*s134*s14^2*z134*z3) + 
      (s1234*s23*s34*z4^3)/(2*s134^2*s14*z134*z3) - (s1234*s23*s34*z4^3)/
       (2*s124*s134*s14*z134*z3) - (s12*s1234*s24*s34*z4^3)/
       (s124*s134*s14^2*z134*z3) - (s12*s1234*s34^2*z4^3)/
       (s124*s134*s14^2*z134*z3) - (3*s1234*s23*z1*z4^3)/
       (s124*s134*z14^2*z3) + (s12*s1234*s23*z1*z4^3)/(s134*s14^2*z14^2*z3) + 
      (s12^2*s1234*s23*z1*z4^3)/(s124*s134*s14^2*z14^2*z3) - 
      (3*s1234*s13*s23*z1*z4^3)/(s134*s14^2*z14^2*z3) - 
      (3*s12*s1234*s13*s23*z1*z4^3)/(s124*s134*s14^2*z14^2*z3) - 
      (3*s1234*s23*z1*z4^3)/(s134*s14*z14^2*z3) - (2*s12*s1234*s23*z1*z4^3)/
       (s124*s134*s14*z14^2*z3) - (3*s1234*s13*s23*z1*z4^3)/
       (s124*s134*s14*z14^2*z3) + (s1234*s23^2*z1*z4^3)/
       (s134*s14^2*z14^2*z3) + (s12*s1234*s23^2*z1*z4^3)/
       (s124*s134*s14^2*z14^2*z3) + (s1234*s23^2*z1*z4^3)/
       (s124*s134*s14*z14^2*z3) + (s1234*s23*s24*z1*z4^3)/
       (s134*s14^2*z14^2*z3) + (2*s12*s1234*s23*s24*z1*z4^3)/
       (s124*s134*s14^2*z14^2*z3) - (3*s1234*s13*s23*s24*z1*z4^3)/
       (s124*s134*s14^2*z14^2*z3) - (2*s1234*s23*s24*z1*z4^3)/
       (s124*s134*s14*z14^2*z3) + (s1234*s23^2*s24*z1*z4^3)/
       (s124*s134*s14^2*z14^2*z3) + (s1234*s23*s24^2*z1*z4^3)/
       (s124*s134*s14^2*z14^2*z3) - (3*s1234*s23*s34*z1*z4^3)/
       (s134*s14^2*z14^2*z3) - (3*s12*s1234*s23*s34*z1*z4^3)/
       (s124*s134*s14^2*z14^2*z3) - (3*s1234*s23*s34*z1*z4^3)/
       (s124*s134*s14*z14^2*z3) - (3*s1234*s23*s24*s34*z1*z4^3)/
       (s124*s134*s14^2*z14^2*z3) - (3*s1234*s23*z1^2*z4^3)/
       (s124*s134*z134*z14^2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
       (s134*s14^2*z134*z14^2*z3) - (3*s12^2*s1234*s23*z1^2*z4^3)/
       (s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
       (s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*s23*z1^2*z4^3)/
       (s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s23*z1^2*z4^3)/
       (s134*s14*z134*z14^2*z3) - (6*s12*s1234*s23*z1^2*z4^3)/
       (s124*s134*s14*z134*z14^2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
       (s124*s134*s14*z134*z14^2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
       (s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23^2*z1^2*z4^3)/
       (s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
       (s124*s134*s14*z134*z14^2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
       (s134*s14^2*z134*z14^2*z3) - (6*s12*s1234*s23*s24*z1^2*z4^3)/
       (s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s23*s24*z1^2*z4^3)/
       (s124*s134*s14^2*z134*z14^2*z3) - (6*s1234*s23*s24*z1^2*z4^3)/
       (s124*s134*s14*z134*z14^2*z3) - (3*s1234*s23^2*s24*z1^2*z4^3)/
       (s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s23*s24^2*z1^2*z4^3)/
       (s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
       (s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*s34*z1^2*z4^3)/
       (s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
       (s124*s134*s14*z134*z14^2*z3) - (3*s1234*s23*s24*s34*z1^2*z4^3)/
       (s124*s134*s14^2*z134*z14^2*z3) + (3*s12*s1234*z4^3)/
       (2*s134^2*z14*z3) + (3*s12^2*s1234*z4^3)/(2*s134*s14^2*z14*z3) - 
      (s12*s1234*s13*z4^3)/(2*s134*s14^2*z14*z3) - (2*s12^2*s1234*s13*z4^3)/
       (s124*s134*s14^2*z14*z3) - (s1234*s13^2*z4^3)/(s134*s14^2*z14*z3) - 
      (3*s12^2*s1234*z4^3)/(2*s134^2*s14*z14*z3) + (s12*s1234*s13*z4^3)/
       (s134^2*s14*z14*z3) + (s12*s1234*z4^3)/(2*s134*s14*z14*z3) - 
      (s1234*s13*z4^3)/(s134*s14*z14*z3) - (s12*s1234*s13*z4^3)/
       (s124*s134*s14*z14*z3) - (s12*s1234*s23*z4^3)/(2*s134*s14^2*z14*z3) - 
      (5*s12^2*s1234*s23*z4^3)/(2*s124*s134*s14^2*z14*z3) + 
      (s1234*s13*s23*z4^3)/(s134*s14^2*z14*z3) + (5*s12*s1234*s13*s23*z4^3)/
       (2*s124*s134*s14^2*z14*z3) + (s12*s1234*s23*z4^3)/
       (2*s134^2*s14*z14*z3) - (s1234*s13*s23*z4^3)/(s134^2*s14*z14*z3) + 
      (s12*s1234*s23*z4^3)/(2*s124*s134*s14*z14*z3) + 
      (s1234*s13*s23*z4^3)/(s124*s134*s14*z14*z3) - (s12*s1234*s23^2*z4^3)/
       (2*s124*s134*s14^2*z14*z3) + (3*s12*s1234*s24*z4^3)/
       (2*s134*s14^2*z14*z3) + (s1234*s13*s24*z4^3)/(s134*s14^2*z14*z3) - 
      (s12*s1234*s13*s24*z4^3)/(s124*s134*s14^2*z14*z3) - 
      (s1234*s13^2*s24*z4^3)/(s124*s134*s14^2*z14*z3) - 
      (3*s12*s1234*s24*z4^3)/(2*s134^2*s14*z14*z3) - 
      (s1234*s13*s24*z4^3)/(s134^2*s14*z14*z3) - (5*s12*s1234*s23*s24*z4^3)/
       (2*s124*s134*s14^2*z14*z3) + (s1234*s13*s23*s24*z4^3)/
       (s124*s134*s14^2*z14*z3) + (s1234*s13*s24^2*z4^3)/
       (s124*s134*s14^2*z14*z3) - (s12*s1234*s13*z4^3)/
       (2*s134^2*s34*z14*z3) - (s12^2*s1234*s13*z4^3)/(2*s134^2*s14*s34*z14*
        z3) - (s12*s1234*s13^2*z4^3)/(2*s134^2*s14*s34*z14*z3) + 
      (2*s12*s1234*s23*z4^3)/(s134^2*s34*z14*z3) - (s1234*s13*s23*z4^3)/
       (s134^2*s34*z14*z3) + (3*s12*s1234*s13*s23*z4^3)/
       (2*s134^2*s14*s34*z14*z3) - (s1234*s13^2*s23*z4^3)/
       (s134^2*s14*s34*z14*z3) - (s1234*s13*s24*z4^3)/(s134^2*s34*z14*z3) - 
      (s12*s1234*s13*s24*z4^3)/(2*s134^2*s14*s34*z14*z3) - 
      (s1234*s13^2*s24*z4^3)/(s134^2*s14*s34*z14*z3) - 
      (3*s12*s1234*s34*z4^3)/(2*s134*s14^2*z14*z3) - (3*s12^2*s1234*s34*z4^3)/
       (s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z4^3)/(s134*s14^2*z14*z3) + 
      (s12*s1234*s13*s34*z4^3)/(s124*s134*s14^2*z14*z3) + 
      (3*s12*s1234*s34*z4^3)/(2*s134^2*s14*z14*z3) - 
      (s12*s1234*s34*z4^3)/(s124*s134*s14*z14*z3) + 
      (3*s12*s1234*s23*s34*z4^3)/(2*s124*s134*s14^2*z14*z3) - 
      (3*s12*s1234*s24*s34*z4^3)/(s124*s134*s14^2*z14*z3) - 
      (s1234*s13*s24*s34*z4^3)/(s124*s134*s14^2*z14*z3) + 
      (s12*s1234*s34^2*z4^3)/(s124*s134*s14^2*z14*z3) + 
      (3*s12*s1234*z1*z4^3)/(2*s134^2*z134*z14*z3) - 
      (s12^2*s1234*z1*z4^3)/(2*s134*s14^2*z134*z14*z3) - 
      (s12*s1234*s13*z1*z4^3)/(2*s134*s14^2*z134*z14*z3) + 
      (s12^2*s1234*s13*z1*z4^3)/(s124*s134*s14^2*z134*z14*z3) + 
      (s12*s1234*s13^2*z1*z4^3)/(s124*s134*s14^2*z134*z14*z3) + 
      (3*s12^2*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14*z3) + 
      (3*s12*s1234*s13*z1*z4^3)/(2*s134^2*s14*z134*z14*z3) - 
      (s12*s1234*z1*z4^3)/(2*s134*s14*z134*z14*z3) + 
      (s12*s1234*s13*z1*z4^3)/(s124*s134*s14*z134*z14*z3) - 
      (10*s1234*s23*z1*z4^3)/(s134^2*z134*z14*z3) + (3*s12*s1234*s23*z1*z4^3)/
       (2*s134*s14^2*z134*z14*z3) + (5*s12^2*s1234*s23*z1*z4^3)/
       (2*s124*s134*s14^2*z134*z14*z3) + (2*s1234*s13*s23*z1*z4^3)/
       (s134*s14^2*z134*z14*z3) + (7*s12*s1234*s13*s23*z1*z4^3)/
       (2*s124*s134*s14^2*z134*z14*z3) - (5*s12*s1234*s23*z1*z4^3)/
       (2*s134^2*s14*z134*z14*z3) - (21*s1234*s13*s23*z1*z4^3)/
       (2*s134^2*s14*z134*z14*z3) + (5*s12*s1234*s23*z1*z4^3)/
       (2*s124*s134*s14*z134*z14*z3) + (2*s1234*s13*s23*z1*z4^3)/
       (s124*s134*s14*z134*z14*z3) + (2*s1234*s23^2*z1*z4^3)/
       (s134*s14^2*z134*z14*z3) + (5*s12*s1234*s23^2*z1*z4^3)/
       (2*s124*s134*s14^2*z134*z14*z3) - (4*s1234*s23^2*z1*z4^3)/
       (s134^2*s14*z134*z14*z3) + (2*s1234*s23^2*z1*z4^3)/
       (s124*s134*s14*z134*z14*z3) - (3*s1234*s24*z1*z4^3)/
       (2*s134^2*z134*z14*z3) + (s1234*s13*s24*z1*z4^3)/
       (2*s134*s14^2*z134*z14*z3) - (s1234*s13^2*s24*z1*z4^3)/
       (s124*s134*s14^2*z134*z14*z3) - (2*s1234*s13*s24*z1*z4^3)/
       (s134^2*s14*z134*z14*z3) + (s1234*s24*z1*z4^3)/
       (2*s134*s14*z134*z14*z3) - (s1234*s13*s24*z1*z4^3)/
       (s124*s134*s14*z134*z14*z3) + (5*s1234*s23*s24*z1*z4^3)/
       (2*s134*s14^2*z134*z14*z3) + (4*s12*s1234*s23*s24*z1*z4^3)/
       (s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s23*s24*z1*z4^3)/
       (2*s124*s134*s14^2*z134*z14*z3) - (11*s1234*s23*s24*z1*z4^3)/
       (2*s134^2*s14*z134*z14*z3) + (3*s1234*s23*s24*z1*z4^3)/
       (2*s124*s134*s14*z134*z14*z3) + (3*s1234*s23^2*s24*z1*z4^3)/
       (2*s124*s134*s14^2*z134*z14*z3) + (s1234*s24^2*z1*z4^3)/
       (2*s134*s14^2*z134*z14*z3) - (s1234*s13*s24^2*z1*z4^3)/
       (s124*s134*s14^2*z134*z14*z3) - (3*s1234*s24^2*z1*z4^3)/
       (2*s134^2*s14*z134*z14*z3) + (3*s1234*s23*s24^2*z1*z4^3)/
       (2*s124*s134*s14^2*z134*z14*z3) - (2*s12*s1234*s23*z1*z4^3)/
       (s134^2*s34*z134*z14*z3) - (9*s1234*s13*s23*z1*z4^3)/
       (2*s134^2*s34*z134*z14*z3) - (5*s12*s1234*s13*s23*z1*z4^3)/
       (2*s134^2*s14*s34*z134*z14*z3) - (5*s1234*s13^2*s23*z1*z4^3)/
       (2*s134^2*s14*s34*z134*z14*z3) - (2*s1234*s14*s23*z1*z4^3)/
       (s134^2*s34*z134*z14*z3) - (2*s1234*s23^2*z1*z4^3)/
       (s134^2*s34*z134*z14*z3) - (5*s1234*s13*s23^2*z1*z4^3)/
       (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13*s24*z1*z4^3)/
       (2*s134^2*s34*z134*z14*z3) - (s12*s1234*s13*s24*z1*z4^3)/
       (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*s24*z1*z4^3)/
       (2*s134^2*s14*s34*z134*z14*z3) - (2*s1234*s23*s24*z1*z4^3)/
       (s134^2*s34*z134*z14*z3) - (3*s1234*s13*s23*s24*z1*z4^3)/
       (s134^2*s14*s34*z134*z14*z3) - (s1234*s13*s24^2*z1*z4^3)/
       (2*s134^2*s14*s34*z134*z14*z3) + (s12*s1234*s34*z1*z4^3)/
       (2*s13*s134^2*z134*z14*z3) - (s12*s1234*s34*z1*z4^3)/
       (2*s134*s14^2*z134*z14*z3) + (s12^2*s1234*s34*z1*z4^3)/
       (s124*s134*s14^2*z134*z14*z3) + (2*s12*s1234*s13*s34*z1*z4^3)/
       (s124*s134*s14^2*z134*z14*z3) + (2*s12*s1234*s34*z1*z4^3)/
       (s134^2*s14*z134*z14*z3) + (s12^2*s1234*s34*z1*z4^3)/
       (2*s13*s134^2*s14*z134*z14*z3) + (s12*s1234*s34*z1*z4^3)/
       (s124*s134*s14*z134*z14*z3) + (s1234*s23*s34*z1*z4^3)/
       (2*s13*s134^2*z134*z14*z3) + (2*s1234*s23*s34*z1*z4^3)/
       (s134*s14^2*z134*z14*z3) + (7*s12*s1234*s23*s34*z1*z4^3)/
       (2*s124*s134*s14^2*z134*z14*z3) - (15*s1234*s23*s34*z1*z4^3)/
       (2*s134^2*s14*z134*z14*z3) + (s12*s1234*s23*s34*z1*z4^3)/
       (s13*s134^2*s14*z134*z14*z3) + (2*s1234*s23*s34*z1*z4^3)/
       (s124*s134*s14*z134*z14*z3) + (s1234*s23^2*s34*z1*z4^3)/
       (2*s13*s134^2*s14*z134*z14*z3) + (s1234*s24*s34*z1*z4^3)/
       (2*s134*s14^2*z134*z14*z3) - (2*s1234*s13*s24*s34*z1*z4^3)/
       (s124*s134*s14^2*z134*z14*z3) - (3*s1234*s24*s34*z1*z4^3)/
       (2*s134^2*s14*z134*z14*z3) + (s12*s1234*s24*s34*z1*z4^3)/
       (2*s13*s134^2*s14*z134*z14*z3) - (s1234*s24*s34*z1*z4^3)/
       (s124*s134*s14*z134*z14*z3) + (s1234*s23*s24*s34*z1*z4^3)/
       (2*s124*s134*s14^2*z134*z14*z3) + (s1234*s23*s24*s34*z1*z4^3)/
       (2*s13*s134^2*s14*z134*z14*z3) - (s1234*s24^2*s34*z1*z4^3)/
       (s124*s134*s14^2*z134*z14*z3) + (s12*s1234*s34^2*z1*z4^3)/
       (s124*s134*s14^2*z134*z14*z3) + (s12*s1234*s34^2*z1*z4^3)/
       (2*s13*s134^2*s14*z134*z14*z3) + (s1234*s23*s34^2*z1*z4^3)/
       (2*s13*s134^2*s14*z134*z14*z3) - (s1234*s24*s34^2*z1*z4^3)/
       (s124*s134*s14^2*z134*z14*z3) - (12*s1234*s13*z2*z4^3)/
       (s134^2*z134^2*z3) - (2*s12*s1234*s13*z2*z4^3)/
       (s134^2*s14*z134^2*z3) - (2*s1234*s13^2*z2*z4^3)/
       (s134^2*s14*z134^2*z3) - (2*s1234*s13*s23*z2*z4^3)/
       (s134^2*s14*z134^2*z3) - (2*s1234*s13*s24*z2*z4^3)/
       (s134^2*s14*z134^2*z3) - (4*s12*s1234*s13*z2*z4^3)/
       (s134^2*s34*z134^2*z3) - (4*s1234*s13^2*z2*z4^3)/
       (s134^2*s34*z134^2*z3) - (s12^2*s1234*s13*z2*z4^3)/
       (s134^2*s14*s34*z134^2*z3) - (2*s12*s1234*s13^2*z2*z4^3)/
       (s134^2*s14*s34*z134^2*z3) - (s1234*s13^3*z2*z4^3)/
       (s134^2*s14*s34*z134^2*z3) - (3*s1234*s13*s14*z2*z4^3)/
       (s134^2*s34*z134^2*z3) - (4*s1234*s13*s23*z2*z4^3)/
       (s134^2*s34*z134^2*z3) - (2*s12*s1234*s13*s23*z2*z4^3)/
       (s134^2*s14*s34*z134^2*z3) - (2*s1234*s13^2*s23*z2*z4^3)/
       (s134^2*s14*s34*z134^2*z3) - (s1234*s13*s23^2*z2*z4^3)/
       (s134^2*s14*s34*z134^2*z3) - (4*s1234*s13*s24*z2*z4^3)/
       (s134^2*s34*z134^2*z3) - (2*s12*s1234*s13*s24*z2*z4^3)/
       (s134^2*s14*s34*z134^2*z3) - (2*s1234*s13^2*s24*z2*z4^3)/
       (s134^2*s14*s34*z134^2*z3) - (2*s1234*s13*s23*s24*z2*z4^3)/
       (s134^2*s14*s34*z134^2*z3) - (s1234*s13*s24^2*z2*z4^3)/
       (s134^2*s14*s34*z134^2*z3) - (s1234*s13*s34*z2*z4^3)/
       (s134^2*s14*z134^2*z3) + (2*s1234*z1*z2*z4^3)/(s134*z134*z14^2*z3) - 
      (3*s1234*s13*z1*z2*z4^3)/(s124*s134*z134*z14^2*z3) + 
      (2*s12^2*s1234*z1*z2*z4^3)/(s134*s14^2*z134*z14^2*z3) + 
      (s12*s1234*s13*z1*z2*z4^3)/(s134*s14^2*z134*z14^2*z3) - 
      (3*s12^2*s1234*s13*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (s1234*s13^2*z1*z2*z4^3)/(s134*s14^2*z134*z14^2*z3) - 
      (3*s12*s1234*s13^2*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (4*s12*s1234*z1*z2*z4^3)/(s134*s14*z134*z14^2*z3) + 
      (s1234*s13*z1*z2*z4^3)/(s134*s14*z134*z14^2*z3) - 
      (6*s12*s1234*s13*z1*z2*z4^3)/(s124*s134*s14*z134*z14^2*z3) - 
      (3*s1234*s13^2*z1*z2*z4^3)/(s124*s134*s14*z134*z14^2*z3) - 
      (2*s1234*s23*z1*z2*z4^3)/(s124*s134*z134*z14^2*z3) + 
      (2*s12*s1234*s23*z1*z2*z4^3)/(s134*s14^2*z134*z14^2*z3) - 
      (2*s12^2*s1234*s23*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (s1234*s13*s23*z1*z2*z4^3)/(s134*s14^2*z134*z14^2*z3) - 
      (5*s12*s1234*s13*s23*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (2*s1234*s23*z1*z2*z4^3)/(s134*s14*z134*z14^2*z3) - 
      (4*s12*s1234*s23*z1*z2*z4^3)/(s124*s134*s14*z134*z14^2*z3) - 
      (5*s1234*s13*s23*z1*z2*z4^3)/(s124*s134*s14*z134*z14^2*z3) - 
      (2*s12*s1234*s23^2*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (2*s1234*s23^2*z1*z2*z4^3)/(s124*s134*s14*z134*z14^2*z3) + 
      (4*s12*s1234*s24*z1*z2*z4^3)/(s134*s14^2*z134*z14^2*z3) + 
      (s1234*s13*s24*z1*z2*z4^3)/(s134*s14^2*z134*z14^2*z3) - 
      (6*s12*s1234*s13*s24*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (3*s1234*s13^2*s24*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (4*s1234*s24*z1*z2*z4^3)/(s134*s14*z134*z14^2*z3) - 
      (6*s1234*s13*s24*z1*z2*z4^3)/(s124*s134*s14*z134*z14^2*z3) + 
      (2*s1234*s23*s24*z1*z2*z4^3)/(s134*s14^2*z134*z14^2*z3) - 
      (4*s12*s1234*s23*s24*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (5*s1234*s13*s23*s24*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (4*s1234*s23*s24*z1*z2*z4^3)/(s124*s134*s14*z134*z14^2*z3) - 
      (2*s1234*s23^2*s24*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (2*s1234*s24^2*z1*z2*z4^3)/(s134*s14^2*z134*z14^2*z3) - 
      (3*s1234*s13*s24^2*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (2*s1234*s23*s24^2*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (3*s1234*s34*z1*z2*z4^3)/(s124*s134*z134*z14^2*z3) + 
      (s12*s1234*s34*z1*z2*z4^3)/(s134*s14^2*z134*z14^2*z3) - 
      (3*s12^2*s1234*s34*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (2*s1234*s13*s34*z1*z2*z4^3)/(s134*s14^2*z134*z14^2*z3) - 
      (6*s12*s1234*s13*s34*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) + 
      (s1234*s34*z1*z2*z4^3)/(s134*s14*z134*z14^2*z3) - 
      (6*s12*s1234*s34*z1*z2*z4^3)/(s124*s134*s14*z134*z14^2*z3) - 
      (6*s1234*s13*s34*z1*z2*z4^3)/(s124*s134*s14*z134*z14^2*z3) - 
      (s1234*s23*s34*z1*z2*z4^3)/(s134*s14^2*z134*z14^2*z3) - 
      (5*s12*s1234*s23*s34*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (5*s1234*s23*s34*z1*z2*z4^3)/(s124*s134*s14*z134*z14^2*z3) + 
      (s1234*s24*s34*z1*z2*z4^3)/(s134*s14^2*z134*z14^2*z3) - 
      (6*s12*s1234*s24*s34*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (6*s1234*s13*s24*s34*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (6*s1234*s24*s34*z1*z2*z4^3)/(s124*s134*s14*z134*z14^2*z3) - 
      (5*s1234*s23*s24*s34*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (3*s1234*s24^2*s34*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (s1234*s34^2*z1*z2*z4^3)/(s134*s14^2*z134*z14^2*z3) - 
      (3*s12*s1234*s34^2*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (3*s1234*s34^2*z1*z2*z4^3)/(s124*s134*s14*z134*z14^2*z3) - 
      (3*s1234*s24*s34^2*z1*z2*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) - 
      (12*s12*s1234*z1*z2*z4^3)/(s134^2*z134^2*z14*z3) - 
      (26*s1234*s13*z1*z2*z4^3)/(s134^2*z134^2*z14*z3) - 
      (6*s12^2*s1234*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
      (26*s12*s1234*s13*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
      (20*s1234*s13^2*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
      (6*s1234*s14*z1*z2*z4^3)/(s134^2*z134^2*z14*z3) - 
      (12*s1234*s23*z1*z2*z4^3)/(s134^2*z134^2*z14*z3) - 
      (12*s12*s1234*s23*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
      (26*s1234*s13*s23*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
      (6*s1234*s23^2*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
      (12*s1234*s24*z1*z2*z4^3)/(s134^2*z134^2*z14*z3) - 
      (12*s12*s1234*s24*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
      (26*s1234*s13*s24*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
      (12*s1234*s23*s24*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
      (6*s1234*s24^2*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
      (4*s12*s1234*s13*z1*z2*z4^3)/(s134^2*s34*z134^2*z14*z3) - 
      (4*s1234*s13^2*z1*z2*z4^3)/(s134^2*s34*z134^2*z14*z3) - 
      (2*s12^2*s1234*s13*z1*z2*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
      (4*s12*s1234*s13^2*z1*z2*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
      (2*s1234*s13^3*z1*z2*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
      (2*s1234*s13*s14*z1*z2*z4^3)/(s134^2*s34*z134^2*z14*z3) - 
      (4*s1234*s13*s23*z1*z2*z4^3)/(s134^2*s34*z134^2*z14*z3) - 
      (4*s12*s1234*s13*s23*z1*z2*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
      (4*s1234*s13^2*s23*z1*z2*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
      (2*s1234*s13*s23^2*z1*z2*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
      (4*s1234*s13*s24*z1*z2*z4^3)/(s134^2*s34*z134^2*z14*z3) - 
      (4*s12*s1234*s13*s24*z1*z2*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
      (4*s1234*s13^2*s24*z1*z2*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
      (4*s1234*s13*s23*s24*z1*z2*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
      (2*s1234*s13*s24^2*z1*z2*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
      (18*s1234*s34*z1*z2*z4^3)/(s134^2*z134^2*z14*z3) - 
      (18*s12*s1234*s34*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
      (30*s1234*s13*s34*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
      (18*s1234*s23*s34*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
      (18*s1234*s24*s34*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
      (12*s1234*s34^2*z1*z2*z4^3)/(s134^2*s14*z134^2*z14*z3) + 
      (3*s12*s1234*z2*z4^3)/(2*s134^2*z134*z14*z3) - 
      (7*s1234*s13*z2*z4^3)/(2*s134^2*z134*z14*z3) + 
      (s1234*z2*z4^3)/(2*s134*z134*z14*z3) - (9*s1234*s13*z2*z4^3)/
       (2*s124*s134*z134*z14*z3) - (s12^2*s1234*z2*z4^3)/
       (s134*s14^2*z134*z14*z3) - (3*s12*s1234*s13*z2*z4^3)/
       (s134*s14^2*z134*z14*z3) + (s12^2*s1234*s13*z2*z4^3)/
       (s124*s134*s14^2*z134*z14*z3) - (2*s1234*s13^2*z2*z4^3)/
       (s134*s14^2*z134*z14*z3) + (s12*s1234*s13^2*z2*z4^3)/
       (s124*s134*s14^2*z134*z14*z3) + (3*s12^2*s1234*z2*z4^3)/
       (s134^2*s14*z134*z14*z3) + (13*s12*s1234*s13*z2*z4^3)/
       (2*s134^2*s14*z134*z14*z3) - (2*s1234*s13^2*z2*z4^3)/
       (s134^2*s14*z134*z14*z3) - (s12*s1234*z2*z4^3)/
       (2*s134*s14*z134*z14*z3) - (3*s1234*s13*z2*z4^3)/
       (s134*s14*z134*z14*z3) - (7*s12*s1234*s13*z2*z4^3)/
       (2*s124*s134*s14*z134*z14*z3) - (5*s1234*s13^2*z2*z4^3)/
       (2*s124*s134*s14*z134*z14*z3) - (3*s1234*s14*z2*z4^3)/
       (2*s134^2*z134*z14*z3) - (s12^2*s1234*s13*z2*z4^3)/
       (2*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*s13^2*z2*z4^3)/
       (s134*s14^2*s23*z134*z14*z3) - (s1234*s13^3*z2*z4^3)/
       (2*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*s13*z2*z4^3)/
       (2*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z2*z4^3)/
       (2*s134*s14*s23*z134*z14*z3) - (3*s1234*s23*z2*z4^3)/
       (2*s134^2*z134*z14*z3) - (s1234*s23*z2*z4^3)/(2*s124*s134*z134*z14*
        z3) - (s12*s1234*s23*z2*z4^3)/(s134*s14^2*z134*z14*z3) + 
      (s12^2*s1234*s23*z2*z4^3)/(s124*s134*s14^2*z134*z14*z3) - 
      (3*s1234*s13*s23*z2*z4^3)/(2*s134*s14^2*z134*z14*z3) + 
      (2*s12*s1234*s13*s23*z2*z4^3)/(s124*s134*s14^2*z134*z14*z3) + 
      (3*s12*s1234*s23*z2*z4^3)/(s134^2*s14*z134*z14*z3) + 
      (5*s1234*s13*s23*z2*z4^3)/(2*s134^2*s14*z134*z14*z3) + 
      (s1234*s23*z2*z4^3)/(2*s134*s14*z134*z14*z3) + 
      (s12*s1234*s23*z2*z4^3)/(2*s124*s134*s14*z134*z14*z3) - 
      (3*s1234*s13*s23*z2*z4^3)/(s124*s134*s14*z134*z14*z3) + 
      (s12*s1234*s23^2*z2*z4^3)/(s124*s134*s14^2*z134*z14*z3) - 
      (s1234*s23^2*z2*z4^3)/(2*s124*s134*s14*z134*z14*z3) - 
      (3*s1234*s24*z2*z4^3)/(2*s134^2*z134*z14*z3) - 
      (s12*s1234*s24*z2*z4^3)/(s134*s14^2*z134*z14*z3) - 
      (3*s1234*s13*s24*z2*z4^3)/(2*s134*s14^2*z134*z14*z3) - 
      (s12*s1234*s13*s24*z2*z4^3)/(2*s124*s134*s14^2*z134*z14*z3) - 
      (3*s1234*s13^2*s24*z2*z4^3)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (3*s12*s1234*s24*z2*z4^3)/(s134^2*s14*z134*z14*z3) + 
      (5*s1234*s13*s24*z2*z4^3)/(2*s134^2*s14*z134*z14*z3) + 
      (s1234*s24*z2*z4^3)/(2*s134*s14*z134*z14*z3) - 
      (6*s1234*s13*s24*z2*z4^3)/(s124*s134*s14*z134*z14*z3) - 
      (s12*s1234*s13*s24*z2*z4^3)/(2*s134*s14^2*s23*z134*z14*z3) - 
      (s1234*s13^2*s24*z2*z4^3)/(2*s134*s14^2*s23*z134*z14*z3) + 
      (s12*s1234*s23*s24*z2*z4^3)/(s124*s134*s14^2*z134*z14*z3) - 
      (3*s1234*s13*s23*s24*z2*z4^3)/(2*s124*s134*s14^2*z134*z14*z3) - 
      (s1234*s23*s24*z2*z4^3)/(2*s124*s134*s14*z134*z14*z3) - 
      (3*s1234*s13*s24^2*z2*z4^3)/(2*s124*s134*s14^2*z134*z14*z3) + 
      (s12*s1234*s13*z2*z4^3)/(2*s134^2*s34*z134*z14*z3) - 
      (s1234*s13^2*z2*z4^3)/(s134^2*s34*z134*z14*z3) + 
      (s12^2*s1234*s13*z2*z4^3)/(s134^2*s14*s34*z134*z14*z3) + 
      (s12*s1234*s13^2*z2*z4^3)/(2*s134^2*s14*s34*z134*z14*z3) - 
      (s1234*s13^3*z2*z4^3)/(2*s134^2*s14*s34*z134*z14*z3) - 
      (s1234*s13*s14*z2*z4^3)/(2*s134^2*s34*z134*z14*z3) - 
      (s1234*s13*s23*z2*z4^3)/(2*s134^2*s34*z134*z14*z3) + 
      (s12*s1234*s13*s23*z2*z4^3)/(s134^2*s14*s34*z134*z14*z3) - 
      (s1234*s13^2*s23*z2*z4^3)/(2*s134^2*s14*s34*z134*z14*z3) - 
      (s1234*s13*s24*z2*z4^3)/(2*s134^2*s34*z134*z14*z3) + 
      (s12*s1234*s13*s24*z2*z4^3)/(s134^2*s14*s34*z134*z14*z3) - 
      (s1234*s13^2*s24*z2*z4^3)/(2*s134^2*s14*s34*z134*z14*z3) - 
      (3*s1234*s34*z2*z4^3)/(2*s134^2*z134*z14*z3) - 
      (s1234*s34*z2*z4^3)/(s124*s134*z134*z14*z3) - (3*s12*s1234*s34*z2*z4^3)/
       (2*s134*s14^2*z134*z14*z3) + (5*s12^2*s1234*s34*z2*z4^3)/
       (2*s124*s134*s14^2*z134*z14*z3) - (2*s1234*s13*s34*z2*z4^3)/
       (s134*s14^2*z134*z14*z3) + (7*s12*s1234*s13*s34*z2*z4^3)/
       (2*s124*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s34*z2*z4^3)/
       (s134^2*s14*z134*z14*z3) - (3*s1234*s13*s34*z2*z4^3)/
       (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z2*z4^3)/
       (2*s134*s14*z134*z14*z3) + (3*s12*s1234*s34*z2*z4^3)/
       (2*s124*s134*s14*z134*z14*z3) - (7*s1234*s13*s34*z2*z4^3)/
       (2*s124*s134*s14*z134*z14*z3) - (s12^2*s1234*s34*z2*z4^3)/
       (2*s134*s14^2*s23*z134*z14*z3) - (3*s12*s1234*s13*s34*z2*z4^3)/
       (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s13^2*s34*z2*z4^3)/
       (s134*s14^2*s23*z134*z14*z3) - (s12*s1234*s34*z2*z4^3)/
       (2*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z2*z4^3)/
       (2*s134*s14*s23*z134*z14*z3) + (7*s12*s1234*s23*s34*z2*z4^3)/
       (2*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s23*s34*z2*z4^3)/
       (2*s124*s134*s14*z134*z14*z3) + (5*s12*s1234*s24*s34*z2*z4^3)/
       (2*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*s24*s34*z2*z4^3)/
       (2*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34*z2*z4^3)/
       (s124*s134*s14*z134*z14*z3) - (s12*s1234*s24*s34*z2*z4^3)/
       (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*s24*s34*z2*z4^3)/
       (2*s134*s14^2*s23*z134*z14*z3) + (5*s12*s1234*s34^2*z2*z4^3)/
       (2*s124*s134*s14^2*z134*z14*z3) - (s1234*s34^2*z2*z4^3)/
       (s124*s134*s14*z134*z14*z3) - (s12*s1234*s34^2*z2*z4^3)/
       (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*s34^2*z2*z4^3)/
       (2*s134*s14^2*s23*z134*z14*z3) - (2*s1234*s13*z2^2*z4^3)/
       (s134^2*z134^2*z14*z3) - (2*s12*s1234*s13*z2^2*z4^3)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s13^2*z2^2*z4^3)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s13*s23*z2^2*z4^3)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s13*s24*z2^2*z4^3)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s13*s34*z2^2*z4^3)/
       (s134^2*s14*z134^2*z14*z3) - (s1234*s23*z1*z4^4)/
       (s124*s134*z134*z14^2*z3) - (s12*s1234*s23*z1*z4^4)/
       (s134*s14^2*z134*z14^2*z3) - (s12^2*s1234*s23*z1*z4^4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1*z4^4)/
       (s134*s14^2*z134*z14^2*z3) - (s12*s1234*s13*s23*z1*z4^4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s23*z1*z4^4)/
       (s134*s14*z134*z14^2*z3) - (2*s12*s1234*s23*z1*z4^4)/
       (s124*s134*s14*z134*z14^2*z3) - (s1234*s13*s23*z1*z4^4)/
       (s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1*z4^4)/
       (s134*s14^2*z134*z14^2*z3) - (s12*s1234*s23^2*z1*z4^4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s23^2*z1*z4^4)/
       (s124*s134*s14*z134*z14^2*z3) - (s1234*s23*s24*z1*z4^4)/
       (s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s23*s24*z1*z4^4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*s24*z1*z4^4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s23*s24*z1*z4^4)/
       (s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*s24*z1*z4^4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s23*s24^2*z1*z4^4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1*z4^4)/
       (s134*s14^2*z134*z14^2*z3) - (s12*s1234*s23*s34*z1*z4^4)/
       (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1*z4^4)/
       (s124*s134*s14*z134*z14^2*z3) - (s1234*s23*s24*s34*z1*z4^4)/
       (s124*s134*s14^2*z134*z14^2*z3) + (3*s12*s1234*z4^4)/
       (2*s134^2*z134*z14*z3) - (s12^2*s1234*z4^4)/(2*s134*s14^2*z134*z14*
        z3) - (s12*s1234*s13*z4^4)/(2*s134*s14^2*z134*z14*z3) + 
      (s12^2*s1234*s13*z4^4)/(s124*s134*s14^2*z134*z14*z3) + 
      (s12*s1234*s13^2*z4^4)/(s124*s134*s14^2*z134*z14*z3) + 
      (3*s12^2*s1234*z4^4)/(2*s134^2*s14*z134*z14*z3) + 
      (2*s12*s1234*s13*z4^4)/(s134^2*s14*z134*z14*z3) - 
      (s12*s1234*z4^4)/(2*s134*s14*z134*z14*z3) + (s12*s1234*s13*z4^4)/
       (s124*s134*s14*z134*z14*z3) - (s12*s1234*s23*z4^4)/
       (2*s134*s14^2*z134*z14*z3) + (s12^2*s1234*s23*z4^4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s13*s23*z4^4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s23*z4^4)/
       (2*s134^2*s14*z134*z14*z3) + (s12*s1234*s23*z4^4)/
       (2*s124*s134*s14*z134*z14*z3) + (s12*s1234*s23^2*z4^4)/
       (2*s124*s134*s14^2*z134*z14*z3) - (s12*s1234*s24*z4^4)/
       (2*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*s24*z4^4)/
       (s124*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s24*z4^4)/
       (2*s134^2*s14*z134*z14*z3) + (s12*s1234*s23*s24*z4^4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z4^4)/
       (2*s134^2*s34*z134*z14*z3) + (s12^2*s1234*s13*z4^4)/
       (2*s134^2*s14*s34*z134*z14*z3) + (s12*s1234*s13^2*z4^4)/
       (2*s134^2*s14*s34*z134*z14*z3) + (s12*s1234*s13*s23*z4^4)/
       (2*s134^2*s14*s34*z134*z14*z3) + (s12*s1234*s13*s24*z4^4)/
       (2*s134^2*s14*s34*z134*z14*z3) - (s12*s1234*s34*z4^4)/
       (2*s134*s14^2*z134*z14*z3) + (s12^2*s1234*s34*z4^4)/
       (s124*s134*s14^2*z134*z14*z3) + (2*s12*s1234*s13*s34*z4^4)/
       (s124*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s34*z4^4)/
       (2*s134^2*s14*z134*z14*z3) + (s12*s1234*s34*z4^4)/
       (s124*s134*s14*z134*z14*z3) + (3*s12*s1234*s23*s34*z4^4)/
       (2*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*s24*s34*z4^4)/
       (s124*s134*s14^2*z134*z14*z3) + (s12*s1234*s34^2*z4^4)/
       (s124*s134*s14^2*z134*z14*z3) - (2*s1234*s13*z2*z4^4)/
       (s134^2*z134^2*z14*z3) - (2*s12*s1234*s13*z2*z4^4)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s13^2*z2*z4^4)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s13*s23*z2*z4^4)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s13*s24*z2*z4^4)/
       (s134^2*s14*z134^2*z14*z3) - (2*s1234*s13*s34*z2*z4^4)/
       (s134^2*s14*z134^2*z14*z3))/2))/2 + 
 (CA*(CA - 2*CF)*CF*((-3*s1234*z1)/s123 - (3*D*s1234*z1)/(2*s123) + 
    (18*s1234*z1)/s124 + (9*D*s1234*z1)/s124 - (3*D^2*s1234*z1)/(2*s124) + 
    (17*s12*s1234*z1)/(s123*s124) - (5*D*s12*s1234*z1)/(s123*s124) + 
    (5*D^2*s12*s1234*z1)/(4*s123*s124) - (D^3*s12*s1234*z1)/(8*s123*s124) - 
    (23*s12*s1234*z1)/(s123*s13) + (14*D*s12*s1234*z1)/(s123*s13) - 
    (2*D^2*s12*s1234*z1)/(s123*s13) + (5*s1234*s13*z1)/(s12*s123) + 
    (5*s1234*s13*z1)/(s12*s124) + (D*s1234*s13*z1)/(2*s12*s124) - 
    (D^2*s1234*s13*z1)/(4*s12*s124) - (27*s1234*s13*z1)/(s123*s124) + 
    (25*D*s1234*s13*z1)/(2*s123*s124) - (9*D^2*s1234*s13*z1)/(4*s123*s124) + 
    (D^3*s1234*s13*z1)/(8*s123*s124) - (3*s1234*z1)/s134 - 
    (3*D*s1234*z1)/(2*s134) - (s12*s1234*z1)/(s123*s134) + 
    (5*D*s12*s1234*z1)/(s123*s134) - (5*D^2*s12*s1234*z1)/(4*s123*s134) + 
    (D^3*s12*s1234*z1)/(8*s123*s134) + (12*s12*s1234*z1)/(s124*s134) - 
    (13*D*s12*s1234*z1)/(2*s124*s134) + (3*D^2*s12*s1234*z1)/(2*s124*s134) - 
    (D^3*s12*s1234*z1)/(8*s124*s134) - (6*s12*s1234*z1)/(s13*s134) + 
    (5*D*s12*s1234*z1)/(2*s13*s134) - (D^2*s12*s1234*z1)/(4*s13*s134) + 
    (9*s12^2*s1234*z1)/(s123*s13*s134) - (D*s12^2*s1234*z1)/(s123*s13*s134) + 
    (2*s1234*s13*z1)/(s123*s134) - (D*s1234*s13*z1)/(s123*s134) - 
    (27*s1234*s13*z1)/(s124*s134) + (25*D*s1234*s13*z1)/(2*s124*s134) - 
    (9*D^2*s1234*s13*z1)/(4*s124*s134) + (D^3*s1234*s13*z1)/(8*s124*s134) - 
    (3*s12*s1234*z1)/(s124*s14) + (3*D*s12*s1234*z1)/(2*s124*s14) - 
    (D^2*s12*s1234*z1)/(4*s124*s14) + (5*s1234*s13*z1)/(s124*s14) + 
    (D*s1234*s13*z1)/(2*s124*s14) - (D^2*s1234*s13*z1)/(4*s124*s14) - 
    (2*s12*s1234*z1)/(s134*s14) + (5*s1234*s13*z1)/(s134*s14) - 
    (2*s1234*s14*z1)/(s12*s123) - (3*s1234*s14*z1)/(s12*s124) + 
    (3*D*s1234*s14*z1)/(2*s12*s124) - (D^2*s1234*s14*z1)/(4*s12*s124) + 
    (12*s1234*s14*z1)/(s123*s124) - (13*D*s1234*s14*z1)/(2*s123*s124) + 
    (3*D^2*s1234*s14*z1)/(2*s123*s124) - (D^3*s1234*s14*z1)/(8*s123*s124) - 
    (6*s1234*s14*z1)/(s123*s13) + (5*D*s1234*s14*z1)/(2*s123*s13) - 
    (D^2*s1234*s14*z1)/(4*s123*s13) - (s1234*s14*z1)/(s123*s134) + 
    (5*D*s1234*s14*z1)/(s123*s134) - (5*D^2*s1234*s14*z1)/(4*s123*s134) + 
    (D^3*s1234*s14*z1)/(8*s123*s134) + (17*s1234*s14*z1)/(s124*s134) - 
    (5*D*s1234*s14*z1)/(s124*s134) + (5*D^2*s1234*s14*z1)/(4*s124*s134) - 
    (D^3*s1234*s14*z1)/(8*s124*s134) - (23*s1234*s14*z1)/(s13*s134) + 
    (14*D*s1234*s14*z1)/(s13*s134) - (2*D^2*s1234*s14*z1)/(s13*s134) - 
    (28*s12*s1234*s14*z1)/(s123*s13*s134) - (12*D*s12*s1234*s14*z1)/
     (s123*s13*s134) + (3*D^2*s12*s1234*s14*z1)/(2*s123*s13*s134) + 
    (9*s1234*s14^2*z1)/(s123*s13*s134) - (D*s1234*s14^2*z1)/(s123*s13*s134) - 
    (12*s12*s1234*z1)/(s123*s23) + (3*D*s12*s1234*z1)/(s123*s23) - 
    (D^2*s12*s1234*z1)/(2*s123*s23) + (2*s12*s1234*z1)/(s124*s23) + 
    (3*D*s12*s1234*z1)/(s124*s23) - (D^2*s12*s1234*z1)/(2*s124*s23) - 
    (16*s12^2*s1234*z1)/(s123*s124*s23) + (9*D*s12^2*s1234*z1)/
     (2*s123*s124*s23) - (D^2*s12^2*s1234*z1)/(2*s123*s124*s23) - 
    (20*s12^2*s1234*z1)/(s123*s13*s23) + (5*D*s12^2*s1234*z1)/
     (s123*s13*s23) - (D^2*s12^2*s1234*z1)/(2*s123*s13*s23) + 
    (4*s1234*s13*z1)/(s123*s23) - (D*s1234*s13*z1)/(s123*s23) + 
    (7*D*s1234*s13*z1)/(2*s124*s23) - (D^2*s1234*s13*z1)/(2*s124*s23) - 
    (14*s12*s1234*s13*z1)/(s123*s124*s23) + (11*D*s12*s1234*s13*z1)/
     (2*s123*s124*s23) - (D^2*s12*s1234*s13*z1)/(2*s123*s124*s23) - 
    (2*s12*s1234*s13*z1)/(s123*s134*s23) + (D*s12*s1234*s13*z1)/
     (2*s123*s134*s23) - (17*s12*s1234*s14*z1)/(s123*s134*s23) - 
    (5*D*s12*s1234*s14*z1)/(2*s123*s134*s23) + (D^2*s12*s1234*s14*z1)/
     (2*s123*s134*s23) - (2*s12^2*s1234*s14*z1)/(s123*s13*s134*s23) - 
    (3*D*s12^2*s1234*s14*z1)/(s123*s13*s134*s23) + 
    (D^2*s12^2*s1234*s14*z1)/(2*s123*s13*s134*s23) + 
    (6*s1234*s23*z1)/(s12*s123) - (24*s1234*s23*z1)/(s12*s124) + 
    (9*D*s1234*s23*z1)/(s12*s124) - (3*D^2*s1234*s23*z1)/(4*s12*s124) - 
    (2*s1234*s23*z1)/(s123*s124) + (D*s1234*s23*z1)/(s123*s124) - 
    (D^2*s1234*s23*z1)/(4*s123*s124) + (19*s1234*s23*z1)/(s123*s13) - 
    (6*D*s1234*s23*z1)/(s123*s13) + (D^2*s1234*s23*z1)/(s123*s13) - 
    (D^3*s1234*s23*z1)/(8*s123*s13) + (8*s1234*s13*s23*z1)/(s12*s123*s124) - 
    (3*D*s1234*s13*s23*z1)/(2*s12*s123*s124) - (31*s1234*s23*z1)/(s12*s134) + 
    (11*D*s1234*s23*z1)/(2*s12*s134) - (5*D^2*s1234*s23*z1)/(4*s12*s134) + 
    (D^3*s1234*s23*z1)/(8*s12*s134) + (10*s1234*s23*z1)/(s123*s134) - 
    (3*D*s1234*s23*z1)/(s123*s134) - (D^2*s1234*s23*z1)/(2*s123*s134) + 
    (D^3*s1234*s23*z1)/(8*s123*s134) + (18*s1234*s23*z1)/(s124*s134) - 
    (17*D*s1234*s23*z1)/(2*s124*s134) + (7*D^2*s1234*s23*z1)/(4*s124*s134) - 
    (D^3*s1234*s23*z1)/(8*s124*s134) - (29*s1234*s23*z1)/(s13*s134) + 
    (7*D*s1234*s23*z1)/(2*s13*s134) - (D^2*s1234*s23*z1)/(4*s13*s134) + 
    (11*s12*s1234*s23*z1)/(s123*s13*s134) - (7*D*s12*s1234*s23*z1)/
     (2*s123*s13*s134) + (D^2*s12*s1234*s23*z1)/(4*s123*s13*s134) - 
    (12*s1234*s13*s23*z1)/(s12*s124*s134) + (7*D*s1234*s13*s23*z1)/
     (2*s12*s124*s134) - (D^2*s1234*s13*s23*z1)/(4*s12*s124*s134) - 
    (20*s1234*s23*z1)/(s124*s14) + (11*D*s1234*s23*z1)/(2*s124*s14) - 
    (D^2*s1234*s23*z1)/(2*s124*s14) + (s1234*s23*z1)/(s134*s14) + 
    (D*s1234*s13*s23*z1)/(2*s12*s134*s14) + (2*s1234*s14*s23*z1)/
     (s12*s123*s124) - (D*s1234*s14*s23*z1)/(2*s12*s123*s124) - 
    (s1234*s14*s23*z1)/(s12*s123*s134) + (2*D*s1234*s14*s23*z1)/
     (s12*s123*s134) + (8*s1234*s14*s23*z1)/(s12*s124*s134) - 
    (7*D*s1234*s14*s23*z1)/(2*s12*s124*s134) + (3*D^2*s1234*s14*s23*z1)/
     (2*s12*s124*s134) - (D^3*s1234*s14*s23*z1)/(8*s12*s124*s134) - 
    (33*s1234*s14*s23*z1)/(s12*s13*s134) + (17*D*s1234*s14*s23*z1)/
     (s12*s13*s134) - (5*D^2*s1234*s14*s23*z1)/(2*s12*s13*s134) + 
    (D^3*s1234*s14*s23*z1)/(8*s12*s13*s134) + (9*s1234*s14*s23*z1)/
     (s123*s13*s134) - (33*D*s1234*s14*s23*z1)/(2*s123*s13*s134) + 
    (2*D^2*s1234*s14*s23*z1)/(s123*s13*s134) - (5*s1234*s14^2*s23*z1)/
     (s12*s123*s13*s134) + (3*D*s1234*s14^2*s23*z1)/(2*s12*s123*s13*s134) + 
    (s1234*s23^2*z1)/(s12*s123*s124) - (4*s1234*s23^2*z1)/(s12*s124*s134) + 
    (D*s1234*s23^2*z1)/(2*s12*s124*s134) - (5*s1234*s23^2*z1)/
     (s12*s13*s134) - (D*s1234*s23^2*z1)/(s12*s13*s134) + 
    (D^2*s1234*s23^2*z1)/(4*s12*s13*s134) - (10*s1234*s23^2*z1)/
     (s123*s13*s134) - (D*s1234*s23^2*z1)/(s123*s13*s134) + 
    (D^2*s1234*s23^2*z1)/(4*s123*s13*s134) - (2*s1234*s23^2*z1)/
     (s12*s134*s14) + (D*s1234*s23^2*z1)/(2*s12*s134*s14) - 
    (4*s1234*s14*s23^2*z1)/(s12*s123*s13*s134) + (D*s1234*s14*s23^2*z1)/
     (s12*s123*s13*s134) + (8*s1234*s24*z1)/(s12*s123) - 
    (D*s1234*s24*z1)/(2*s12*s123) - (87*s1234*s24*z1)/(s12*s124) + 
    (61*D*s1234*s24*z1)/(2*s12*s124) - (7*D^2*s1234*s24*z1)/(2*s12*s124) + 
    (7*s1234*s24*z1)/(s123*s124) + (D*s1234*s24*z1)/(2*s123*s124) + 
    (D^2*s1234*s24*z1)/(2*s123*s124) - (D^3*s1234*s24*z1)/(8*s123*s124) + 
    (9*D*s1234*s24*z1)/(2*s123*s13) - (3*D^2*s1234*s24*z1)/(4*s123*s13) - 
    (6*s1234*s13*s24*z1)/(s12*s123*s124) + (D*s1234*s13*s24*z1)/
     (2*s12*s123*s124) - (44*s1234*s24*z1)/(s12*s134) + 
    (7*D*s1234*s24*z1)/(2*s12*s134) - (D^2*s1234*s24*z1)/(4*s12*s134) + 
    (66*s1234*s24*z1)/(s123*s134) + (11*D*s1234*s24*z1)/(s123*s134) - 
    (7*D^2*s1234*s24*z1)/(2*s123*s134) + (D^3*s1234*s24*z1)/(4*s123*s134) + 
    (7*s1234*s24*z1)/(s124*s134) + (D*s1234*s24*z1)/(2*s124*s134) + 
    (D^2*s1234*s24*z1)/(2*s124*s134) - (D^3*s1234*s24*z1)/(8*s124*s134) + 
    (9*D*s1234*s24*z1)/(2*s13*s134) - (3*D^2*s1234*s24*z1)/(4*s13*s134) + 
    (23*s12*s1234*s24*z1)/(s123*s13*s134) - (19*D*s12*s1234*s24*z1)/
     (2*s123*s13*s134) + (3*D^2*s12*s1234*s24*z1)/(4*s123*s13*s134) - 
    (4*s1234*s13*s24*z1)/(s12*s123*s134) + (5*D*s1234*s13*s24*z1)/
     (2*s12*s123*s134) - (D^2*s1234*s13*s24*z1)/(4*s12*s123*s134) - 
    (25*s1234*s13*s24*z1)/(s12*s124*s134) + (11*D*s1234*s13*s24*z1)/
     (s12*s124*s134) - (2*D^2*s1234*s13*s24*z1)/(s12*s124*s134) + 
    (D^3*s1234*s13*s24*z1)/(8*s12*s124*s134) - (44*s1234*s24*z1)/(s123*s14) + 
    (7*D*s1234*s24*z1)/(2*s123*s14) - (D^2*s1234*s24*z1)/(4*s123*s14) - 
    (87*s1234*s24*z1)/(s124*s14) + (61*D*s1234*s24*z1)/(2*s124*s14) - 
    (7*D^2*s1234*s24*z1)/(2*s124*s14) + (12*s12*s1234*s24*z1)/
     (s123*s124*s14) + (4*D*s12*s1234*s24*z1)/(s123*s124*s14) - 
    (3*D^2*s12*s1234*s24*z1)/(4*s123*s124*s14) - (14*s12*s1234*s24*z1)/
     (s123*s13*s14) + (21*D*s12*s1234*s24*z1)/(2*s123*s13*s14) - 
    (5*D^2*s12*s1234*s24*z1)/(4*s123*s13*s14) + (11*s1234*s13*s24*z1)/
     (s12*s123*s14) - (2*s1234*s13*s24*z1)/(s12*s124*s14) - 
    (5*D*s1234*s13*s24*z1)/(s12*s124*s14) - (25*s1234*s13*s24*z1)/
     (s123*s124*s14) + (11*D*s1234*s13*s24*z1)/(s123*s124*s14) - 
    (2*D^2*s1234*s13*s24*z1)/(s123*s124*s14) + (D^3*s1234*s13*s24*z1)/
     (8*s123*s124*s14) - (3*s1234*s13^2*s24*z1)/(s12*s123*s124*s14) + 
    (D*s1234*s13^2*s24*z1)/(2*s12*s123*s124*s14) + 
    (8*s1234*s24*z1)/(s134*s14) - (D*s1234*s24*z1)/(2*s134*s14) - 
    (6*s12*s1234*s24*z1)/(s123*s134*s14) + (9*D*s12*s1234*s24*z1)/
     (2*s123*s134*s14) - (D^2*s12*s1234*s24*z1)/(4*s123*s134*s14) - 
    (4*s12^2*s1234*s24*z1)/(s123*s13*s134*s14) + (D*s12^2*s1234*s24*z1)/
     (2*s123*s13*s134*s14) + (11*s1234*s13*s24*z1)/(s12*s134*s14) - 
    (4*s1234*s13*s24*z1)/(s123*s134*s14) + (5*D*s1234*s13*s24*z1)/
     (2*s123*s134*s14) - (D^2*s1234*s13*s24*z1)/(4*s123*s134*s14) - 
    (6*s1234*s13*s24*z1)/(s124*s134*s14) + (D*s1234*s13*s24*z1)/
     (2*s124*s134*s14) - (3*s1234*s13^2*s24*z1)/(s12*s124*s134*s14) + 
    (D*s1234*s13^2*s24*z1)/(2*s12*s124*s134*s14) - 
    (6*s1234*s14*s24*z1)/(s12*s123*s134) + (9*D*s1234*s14*s24*z1)/
     (2*s12*s123*s134) - (D^2*s1234*s14*s24*z1)/(4*s12*s123*s134) + 
    (12*s1234*s14*s24*z1)/(s12*s124*s134) + (4*D*s1234*s14*s24*z1)/
     (s12*s124*s134) - (3*D^2*s1234*s14*s24*z1)/(4*s12*s124*s134) - 
    (14*s1234*s14*s24*z1)/(s12*s13*s134) + (21*D*s1234*s14*s24*z1)/
     (2*s12*s13*s134) - (5*D^2*s1234*s14*s24*z1)/(4*s12*s13*s134) + 
    (23*s1234*s14*s24*z1)/(s123*s13*s134) - (19*D*s1234*s14*s24*z1)/
     (2*s123*s13*s134) + (3*D^2*s1234*s14*s24*z1)/(4*s123*s13*s134) - 
    (4*s1234*s14^2*s24*z1)/(s12*s123*s13*s134) + (D*s1234*s14^2*s24*z1)/
     (2*s12*s123*s13*s134) + (2*D*s1234*s24*z1)/(s123*s23) - 
    (D^2*s1234*s24*z1)/(4*s123*s23) - (13*s1234*s24*z1)/(s124*s23) + 
    (15*D*s1234*s24*z1)/(2*s124*s23) - (D^2*s1234*s24*z1)/(s124*s23) - 
    (25*s12*s1234*s24*z1)/(s123*s124*s23) + (7*D*s12*s1234*s24*z1)/
     (s123*s124*s23) - (3*D^2*s12*s1234*s24*z1)/(4*s123*s124*s23) - 
    (7*s12*s1234*s24*z1)/(s123*s13*s23) + (4*D*s12*s1234*s24*z1)/
     (s123*s13*s23) - (D^2*s12*s1234*s24*z1)/(2*s123*s13*s23) + 
    (4*s1234*s13*s24*z1)/(s12*s123*s23) - (D*s1234*s13*s24*z1)/
     (2*s12*s123*s23) - (17*s1234*s13*s24*z1)/(s12*s124*s23) + 
    (3*D*s1234*s13*s24*z1)/(s12*s124*s23) - (D^2*s1234*s13*s24*z1)/
     (4*s12*s124*s23) - (6*s1234*s13*s24*z1)/(s123*s124*s23) + 
    (4*D*s1234*s13*s24*z1)/(s123*s124*s23) - (D^2*s1234*s13*s24*z1)/
     (2*s123*s124*s23) + (27*s12*s1234*s24*z1)/(s123*s134*s23) - 
    (11*D*s12*s1234*s24*z1)/(s123*s134*s23) + (5*D^2*s12*s1234*s24*z1)/
     (4*s123*s134*s23) + (18*s12^2*s1234*s24*z1)/(s123*s13*s134*s23) - 
    (17*D*s12^2*s1234*s24*z1)/(2*s123*s13*s134*s23) + 
    (D^2*s12^2*s1234*s24*z1)/(s123*s13*s134*s23) + 
    (19*s1234*s13*s24*z1)/(s123*s134*s23) - (7*D*s1234*s13*s24*z1)/
     (2*s123*s134*s23) + (D^2*s1234*s13*s24*z1)/(4*s123*s134*s23) + 
    (7*s12*s1234*s24*z1)/(s123*s14*s23) - (D^2*s12*s1234*s24*z1)/
     (4*s123*s14*s23) - (17*s12*s1234*s24*z1)/(s124*s14*s23) + 
    (6*D*s12*s1234*s24*z1)/(s124*s14*s23) - (3*D^2*s12*s1234*s24*z1)/
     (4*s124*s14*s23) - (8*s12^2*s1234*s24*z1)/(s123*s124*s14*s23) + 
    (5*D*s12^2*s1234*s24*z1)/(2*s123*s124*s14*s23) - 
    (D^2*s12^2*s1234*s24*z1)/(4*s123*s124*s14*s23) - 
    (2*s12^2*s1234*s24*z1)/(s123*s13*s14*s23) + (D*s12^2*s1234*s24*z1)/
     (2*s123*s13*s14*s23) - (16*s1234*s13*s24*z1)/(s123*s14*s23) + 
    (2*D*s1234*s13*s24*z1)/(s123*s14*s23) - (D^2*s1234*s13*s24*z1)/
     (4*s123*s14*s23) - (20*s1234*s13*s24*z1)/(s124*s14*s23) + 
    (3*D*s1234*s13*s24*z1)/(s124*s14*s23) - (D^2*s1234*s13*s24*z1)/
     (4*s124*s14*s23) + (12*s12*s1234*s13*s24*z1)/(s123*s124*s14*s23) - 
    (D^2*s12*s1234*s13*s24*z1)/(4*s123*s124*s14*s23) + 
    (4*s1234*s13^2*s24*z1)/(s12*s123*s14*s23) + (9*s1234*s13^2*s24*z1)/
     (s12*s124*s14*s23) - (11*D*s1234*s13^2*s24*z1)/(2*s12*s124*s14*s23) + 
    (D^2*s1234*s13^2*s24*z1)/(2*s12*s124*s14*s23) + 
    (11*s1234*s13^2*s24*z1)/(s123*s124*s14*s23) - (3*D*s1234*s13^2*s24*z1)/
     (s123*s124*s14*s23) + (D^2*s1234*s13^2*s24*z1)/(4*s123*s124*s14*s23) - 
    (3*s12^2*s1234*s24*z1)/(s123*s134*s14*s23) + (D*s12^2*s1234*s24*z1)/
     (2*s123*s134*s14*s23) - (5*s12*s1234*s13*s24*z1)/(s123*s134*s14*s23) + 
    (D*s12*s1234*s13*s24*z1)/(s123*s134*s14*s23) - 
    (s1234*s13^2*s24*z1)/(s123*s134*s14*s23) + (2*s1234*s14*s24*z1)/
     (s123*s134*s23) - (4*D*s1234*s14*s24*z1)/(s123*s134*s23) + 
    (D^2*s1234*s14*s24*z1)/(2*s123*s134*s23) + (2*s12*s1234*s14*s24*z1)/
     (s123*s13*s134*s23) - (5*D*s12*s1234*s14*s24*z1)/(s123*s13*s134*s23) + 
    (3*D^2*s12*s1234*s14*s24*z1)/(4*s123*s13*s134*s23) - 
    (4*s1234*s23*s24*z1)/(s12*s123*s124) - (D*s1234*s23*s24*z1)/
     (2*s12*s123*s124) - (4*s1234*s23*s24*z1)/(s12*s123*s134) + 
    (11*D*s1234*s23*s24*z1)/(2*s12*s123*s134) - (D^2*s1234*s23*s24*z1)/
     (2*s12*s123*s134) - (13*s1234*s23*s24*z1)/(s12*s124*s134) + 
    (13*D*s1234*s23*s24*z1)/(2*s12*s124*s134) - (3*D^2*s1234*s23*s24*z1)/
     (4*s12*s124*s134) - (18*s1234*s23*s24*z1)/(s12*s13*s134) + 
    (4*D*s1234*s23*s24*z1)/(s12*s13*s134) - (D^2*s1234*s23*s24*z1)/
     (4*s12*s13*s134) + (19*s1234*s23*s24*z1)/(s123*s13*s134) + 
    (3*D*s1234*s23*s24*z1)/(2*s123*s13*s134) - (D^2*s1234*s23*s24*z1)/
     (2*s123*s13*s134) + (4*s1234*s23*s24*z1)/(s12*s123*s14) - 
    (50*s1234*s23*s24*z1)/(s12*s124*s14) + (17*D*s1234*s23*s24*z1)/
     (s12*s124*s14) - (2*D^2*s1234*s23*s24*z1)/(s12*s124*s14) - 
    (3*s1234*s23*s24*z1)/(s123*s124*s14) + (D*s1234*s23*s24*z1)/
     (2*s123*s124*s14) - (D^2*s1234*s23*s24*z1)/(4*s123*s124*s14) - 
    (3*s1234*s23*s24*z1)/(s123*s13*s14) - (3*D*s1234*s23*s24*z1)/
     (2*s123*s13*s14) + (D^2*s1234*s23*s24*z1)/(s123*s13*s14) - 
    (D^3*s1234*s23*s24*z1)/(8*s123*s13*s14) - (9*s1234*s13*s23*s24*z1)/
     (s12*s123*s124*s14) + (D*s1234*s13*s23*s24*z1)/(s12*s123*s124*s14) - 
    (2*s1234*s23*s24*z1)/(s12*s134*s14) + (D*s1234*s23*s24*z1)/
     (s12*s134*s14) - (14*s1234*s23*s24*z1)/(s123*s134*s14) + 
    (9*D*s1234*s23*s24*z1)/(2*s123*s134*s14) - (D^2*s1234*s23*s24*z1)/
     (4*s123*s134*s14) + (s1234*s23*s24*z1)/(s124*s134*s14) - 
    (D*s1234*s23*s24*z1)/(2*s124*s134*s14) - (7*s1234*s13*s23*s24*z1)/
     (s12*s124*s134*s14) + (D*s1234*s13*s23*s24*z1)/(s12*s124*s134*s14) - 
    (5*s1234*s14*s23*s24*z1)/(s12*s123*s13*s134) + 
    (7*D*s1234*s14*s23*s24*z1)/(2*s12*s123*s13*s134) - 
    (D^2*s1234*s14*s23*s24*z1)/(4*s12*s123*s13*s134) - 
    (8*s1234*s23^2*s24*z1)/(s12*s123*s13*s134) + (7*D*s1234*s23^2*s24*z1)/
     (2*s12*s123*s13*s134) - (D^2*s1234*s23^2*s24*z1)/(4*s12*s123*s13*s134) - 
    (8*s1234*s23^2*s24*z1)/(s12*s123*s124*s14) + (D*s1234*s23^2*s24*z1)/
     (s12*s123*s124*s14) - (s1234*s23^2*s24*z1)/(s12*s124*s134*s14) - 
    (s1234*s23^2*s24*z1)/(s123*s13*s134*s14) + (7*s1234*s24^2*z1)/
     (s12*s123*s124) - (3*D*s1234*s24^2*z1)/(2*s12*s123*s124) - 
    (3*s1234*s24^2*z1)/(s12*s123*s134) + (3*D*s1234*s24^2*z1)/
     (s12*s123*s134) - (D^2*s1234*s24^2*z1)/(4*s12*s123*s134) + 
    (9*s1234*s24^2*z1)/(s12*s124*s134) + (3*D*s1234*s24^2*z1)/
     (s12*s124*s134) - (3*D^2*s1234*s24^2*z1)/(4*s12*s124*s134) - 
    (4*s1234*s24^2*z1)/(s12*s13*s134) + (4*D*s1234*s24^2*z1)/(s12*s13*s134) - 
    (D^2*s1234*s24^2*z1)/(2*s12*s13*s134) + (18*s1234*s24^2*z1)/
     (s123*s13*s134) + (2*D*s1234*s24^2*z1)/(s123*s13*s134) - 
    (D^2*s1234*s24^2*z1)/(2*s123*s13*s134) - (s1234*s24^2*z1)/
     (s12*s123*s14) + (D*s1234*s24^2*z1)/(2*s12*s123*s14) - 
    (102*s1234*s24^2*z1)/(s12*s124*s14) + (36*D*s1234*s24^2*z1)/
     (s12*s124*s14) - (4*D^2*s1234*s24^2*z1)/(s12*s124*s14) + 
    (9*s1234*s24^2*z1)/(s123*s124*s14) + (3*D*s1234*s24^2*z1)/
     (s123*s124*s14) - (3*D^2*s1234*s24^2*z1)/(4*s123*s124*s14) - 
    (4*s1234*s24^2*z1)/(s123*s13*s14) + (4*D*s1234*s24^2*z1)/(s123*s13*s14) - 
    (D^2*s1234*s24^2*z1)/(2*s123*s13*s14) - (12*s1234*s13*s24^2*z1)/
     (s12*s123*s124*s14) + (3*D*s1234*s13*s24^2*z1)/(2*s12*s123*s124*s14) - 
    (s1234*s24^2*z1)/(s12*s134*s14) + (D*s1234*s24^2*z1)/(2*s12*s134*s14) - 
    (3*s1234*s24^2*z1)/(s123*s134*s14) + (3*D*s1234*s24^2*z1)/
     (s123*s134*s14) - (D^2*s1234*s24^2*z1)/(4*s123*s134*s14) + 
    (7*s1234*s24^2*z1)/(s124*s134*s14) - (3*D*s1234*s24^2*z1)/
     (2*s124*s134*s14) - (12*s1234*s13*s24^2*z1)/(s12*s124*s134*s14) + 
    (3*D*s1234*s13*s24^2*z1)/(2*s12*s124*s134*s14) - 
    (s1234*s24^2*z1)/(s12*s123*s23) - (10*s1234*s24^2*z1)/(s12*s124*s23) + 
    (4*D*s1234*s24^2*z1)/(s12*s124*s23) - (D^2*s1234*s24^2*z1)/
     (2*s12*s124*s23) - (6*s1234*s24^2*z1)/(s123*s124*s23) + 
    (2*D*s1234*s24^2*z1)/(s123*s124*s23) - (D^2*s1234*s24^2*z1)/
     (4*s123*s124*s23) + (25*s1234*s24^2*z1)/(s123*s134*s23) - 
    (4*D*s1234*s24^2*z1)/(s123*s134*s23) + (D^2*s1234*s24^2*z1)/
     (4*s123*s134*s23) + (7*s12*s1234*s24^2*z1)/(s123*s13*s134*s23) - 
    (9*D*s12*s1234*s24^2*z1)/(2*s123*s13*s134*s23) + 
    (D^2*s12*s1234*s24^2*z1)/(2*s123*s13*s134*s23) - 
    (7*s1234*s24^2*z1)/(s123*s14*s23) + (2*D*s1234*s24^2*z1)/(s123*s14*s23) - 
    (D^2*s1234*s24^2*z1)/(4*s123*s14*s23) - (27*s1234*s24^2*z1)/
     (s124*s14*s23) + (10*D*s1234*s24^2*z1)/(s124*s14*s23) - 
    (5*D^2*s1234*s24^2*z1)/(4*s124*s14*s23) - (15*s12*s1234*s24^2*z1)/
     (s123*s124*s14*s23) + (5*D*s12*s1234*s24^2*z1)/(s123*s124*s14*s23) - 
    (D^2*s12*s1234*s24^2*z1)/(2*s123*s124*s14*s23) - 
    (5*s12*s1234*s24^2*z1)/(s123*s13*s14*s23) + (5*D*s12*s1234*s24^2*z1)/
     (2*s123*s13*s14*s23) - (D^2*s12*s1234*s24^2*z1)/(4*s123*s13*s14*s23) - 
    (6*s1234*s13*s24^2*z1)/(s12*s123*s14*s23) + (D*s1234*s13*s24^2*z1)/
     (2*s12*s123*s14*s23) - (29*s1234*s13*s24^2*z1)/(s12*s124*s14*s23) + 
    (6*D*s1234*s13*s24^2*z1)/(s12*s124*s14*s23) - (D^2*s1234*s13*s24^2*z1)/
     (2*s12*s124*s14*s23) + (3*s1234*s13*s24^2*z1)/(s123*s124*s14*s23) + 
    (D*s1234*s13*s24^2*z1)/(s123*s124*s14*s23) - (D^2*s1234*s13*s24^2*z1)/
     (4*s123*s124*s14*s23) + (3*s1234*s13*s24^2*z1)/(s123*s134*s14*s23) - 
    (D*s1234*s13*s24^2*z1)/(s123*s134*s14*s23) - (11*s1234*s23*s24^2*z1)/
     (s12*s123*s13*s134) + (7*D*s1234*s23*s24^2*z1)/(2*s12*s123*s13*s134) - 
    (D^2*s1234*s23*s24^2*z1)/(4*s12*s123*s13*s134) - 
    (10*s1234*s23*s24^2*z1)/(s12*s123*s124*s14) + (D*s1234*s23*s24^2*z1)/
     (2*s12*s123*s124*s14) + (3*s1234*s23*s24^2*z1)/(s12*s124*s134*s14) - 
    (D*s1234*s23*s24^2*z1)/(s12*s124*s134*s14) + (5*s1234*s23*s24^2*z1)/
     (s123*s13*s134*s14) - (D*s1234*s23*s24^2*z1)/(2*s123*s13*s134*s14) + 
    (4*s1234*s24^3*z1)/(s12*s123*s124*s14) - (D*s1234*s24^3*z1)/
     (s12*s123*s124*s14) + (4*s1234*s24^3*z1)/(s12*s124*s134*s14) - 
    (D*s1234*s24^3*z1)/(s12*s124*s134*s14) - (10*s1234*s24^3*z1)/
     (s12*s124*s14*s23) + (4*D*s1234*s24^3*z1)/(s12*s124*s14*s23) - 
    (D^2*s1234*s24^3*z1)/(2*s12*s124*s14*s23) - (7*s1234*s24^3*z1)/
     (s123*s124*s14*s23) + (5*D*s1234*s24^3*z1)/(2*s123*s124*s14*s23) - 
    (D^2*s1234*s24^3*z1)/(4*s123*s124*s14*s23) + 
    (7*D*s1234*s13*z1)/(2*s124*s34) - (D^2*s1234*s13*z1)/(2*s124*s34) + 
    (4*s1234*s13*z1)/(s134*s34) - (D*s1234*s13*z1)/(s134*s34) + 
    (2*s1234*s14*z1)/(s124*s34) + (3*D*s1234*s14*z1)/(s124*s34) - 
    (D^2*s1234*s14*z1)/(2*s124*s34) - (12*s1234*s14*z1)/(s134*s34) + 
    (3*D*s1234*s14*z1)/(s134*s34) - (D^2*s1234*s14*z1)/(2*s134*s34) - 
    (17*s12*s1234*s14*z1)/(s123*s134*s34) - (5*D*s12*s1234*s14*z1)/
     (2*s123*s134*s34) + (D^2*s12*s1234*s14*z1)/(2*s123*s134*s34) - 
    (2*s1234*s13*s14*z1)/(s123*s134*s34) + (D*s1234*s13*s14*z1)/
     (2*s123*s134*s34) - (14*s1234*s13*s14*z1)/(s124*s134*s34) + 
    (11*D*s1234*s13*s14*z1)/(2*s124*s134*s34) - (D^2*s1234*s13*s14*z1)/
     (2*s124*s134*s34) - (16*s1234*s14^2*z1)/(s124*s134*s34) + 
    (9*D*s1234*s14^2*z1)/(2*s124*s134*s34) - (D^2*s1234*s14^2*z1)/
     (2*s124*s134*s34) - (20*s1234*s14^2*z1)/(s13*s134*s34) + 
    (5*D*s1234*s14^2*z1)/(s13*s134*s34) - (D^2*s1234*s14^2*z1)/
     (2*s13*s134*s34) - (2*s12*s1234*s14^2*z1)/(s123*s13*s134*s34) - 
    (3*D*s12*s1234*s14^2*z1)/(s123*s13*s134*s34) + 
    (D^2*s12*s1234*s14^2*z1)/(2*s123*s13*s134*s34) - 
    (6*s1234*s23*z1)/(s124*s34) + (13*D*s1234*s23*z1)/(2*s124*s34) - 
    (3*D^2*s1234*s23*z1)/(4*s124*s34) - (7*s1234*s13*s23*z1)/(s12*s124*s34) + 
    (5*D*s1234*s13*s23*z1)/(s12*s124*s34) - (D^2*s1234*s13*s23*z1)/
     (2*s12*s124*s34) + (2*s1234*s23*z1)/(s134*s34) - 
    (D*s1234*s23*z1)/(2*s134*s34) - (3*s1234*s13*s23*z1)/(s12*s134*s34) - 
    (D*s1234*s13*s23*z1)/(2*s12*s134*s34) + (7*D*s1234*s14*s23*z1)/
     (2*s12*s124*s34) - (D^2*s1234*s14*s23*z1)/(2*s12*s124*s34) + 
    (16*s1234*s14*s23*z1)/(s12*s134*s34) - (3*D*s1234*s14*s23*z1)/
     (2*s12*s134*s34) - (2*s1234*s14*s23*z1)/(s123*s134*s34) - 
    (13*D*s1234*s14*s23*z1)/(2*s123*s134*s34) + (D^2*s1234*s14*s23*z1)/
     (s123*s134*s34) - (10*s1234*s14*s23*z1)/(s124*s134*s34) + 
    (4*D*s1234*s14*s23*z1)/(s124*s134*s34) - (D^2*s1234*s14*s23*z1)/
     (4*s124*s134*s34) - (s1234*s14*s23*z1)/(s13*s134*s34) + 
    (5*D*s1234*s14*s23*z1)/(2*s13*s134*s34) - (D^2*s1234*s14*s23*z1)/
     (2*s13*s134*s34) - (7*s12*s1234*s14*s23*z1)/(s123*s13*s134*s34) - 
    (3*D*s12*s1234*s14*s23*z1)/(2*s123*s13*s134*s34) + 
    (D^2*s12*s1234*s14*s23*z1)/(4*s123*s13*s134*s34) - 
    (s1234*s13*s14*s23*z1)/(s12*s123*s134*s34) + (D*s1234*s13*s14*s23*z1)/
     (2*s12*s123*s134*s34) - (14*s1234*s13*s14*s23*z1)/(s12*s124*s134*s34) + 
    (11*D*s1234*s13*s14*s23*z1)/(2*s12*s124*s134*s34) - 
    (D^2*s1234*s13*s14*s23*z1)/(2*s12*s124*s134*s34) - 
    (s1234*s14^2*s23*z1)/(s12*s123*s134*s34) - (23*s1234*s14^2*s23*z1)/
     (s12*s124*s134*s34) + (5*D*s1234*s14^2*s23*z1)/(s12*s124*s134*s34) - 
    (D^2*s1234*s14^2*s23*z1)/(4*s12*s124*s134*s34) - 
    (5*s1234*s14^2*s23*z1)/(s12*s13*s134*s34) + (D*s1234*s14^2*s23*z1)/
     (s12*s13*s134*s34) + (11*s1234*s14^2*s23*z1)/(s123*s13*s134*s34) - 
    (8*D*s1234*s14^2*s23*z1)/(s123*s13*s134*s34) + 
    (D^2*s1234*s14^2*s23*z1)/(s123*s13*s134*s34) - 
    (2*s1234*s23^2*z1)/(s12*s124*s34) + (3*D*s1234*s23^2*z1)/
     (2*s12*s124*s34) - (6*s1234*s23^2*z1)/(s12*s134*s34) + 
    (D*s1234*s14*s23^2*z1)/(2*s12*s123*s134*s34) - 
    (10*s1234*s14*s23^2*z1)/(s12*s124*s134*s34) + (7*D*s1234*s14*s23^2*z1)/
     (2*s12*s124*s134*s34) - (D^2*s1234*s14*s23^2*z1)/(4*s12*s124*s134*s34) - 
    (s1234*s14*s23^2*z1)/(s12*s13*s134*s34) + (3*D*s1234*s14*s23^2*z1)/
     (2*s12*s13*s134*s34) - (D^2*s1234*s14*s23^2*z1)/(4*s12*s13*s134*s34) - 
    (21*s1234*s14*s23^2*z1)/(s123*s13*s134*s34) + (D*s1234*s14*s23^2*z1)/
     (2*s123*s13*s134*s34) + (D^2*s1234*s14*s23^2*z1)/(4*s123*s13*s134*s34) - 
    (13*s1234*s24*z1)/(s124*s34) + (15*D*s1234*s24*z1)/(2*s124*s34) - 
    (D^2*s1234*s24*z1)/(s124*s34) - (20*s1234*s13*s24*z1)/(s12*s124*s34) + 
    (3*D*s1234*s13*s24*z1)/(s12*s124*s34) - (D^2*s1234*s13*s24*z1)/
     (4*s12*s124*s34) + (2*D*s1234*s24*z1)/(s134*s34) - 
    (D^2*s1234*s24*z1)/(4*s134*s34) + (2*s12*s1234*s24*z1)/(s123*s134*s34) - 
    (4*D*s12*s1234*s24*z1)/(s123*s134*s34) + (D^2*s12*s1234*s24*z1)/
     (2*s123*s134*s34) - (16*s1234*s13*s24*z1)/(s12*s134*s34) + 
    (2*D*s1234*s13*s24*z1)/(s12*s134*s34) - (D^2*s1234*s13*s24*z1)/
     (4*s12*s134*s34) + (19*s1234*s13*s24*z1)/(s123*s134*s34) - 
    (7*D*s1234*s13*s24*z1)/(2*s123*s134*s34) + (D^2*s1234*s13*s24*z1)/
     (4*s123*s134*s34) - (6*s1234*s13*s24*z1)/(s124*s134*s34) + 
    (4*D*s1234*s13*s24*z1)/(s124*s134*s34) - (D^2*s1234*s13*s24*z1)/
     (2*s124*s134*s34) - (s1234*s13^2*s24*z1)/(s12*s123*s134*s34) + 
    (11*s1234*s13^2*s24*z1)/(s12*s124*s134*s34) - (3*D*s1234*s13^2*s24*z1)/
     (s12*s124*s134*s34) + (D^2*s1234*s13^2*s24*z1)/(4*s12*s124*s134*s34) - 
    (17*s1234*s13*s24*z1)/(s124*s14*s34) + (3*D*s1234*s13*s24*z1)/
     (s124*s14*s34) - (D^2*s1234*s13*s24*z1)/(4*s124*s14*s34) + 
    (9*s1234*s13^2*s24*z1)/(s12*s124*s14*s34) - (11*D*s1234*s13^2*s24*z1)/
     (2*s12*s124*s14*s34) + (D^2*s1234*s13^2*s24*z1)/(2*s12*s124*s14*s34) + 
    (4*s1234*s13*s24*z1)/(s134*s14*s34) - (D*s1234*s13*s24*z1)/
     (2*s134*s14*s34) + (4*s1234*s13^2*s24*z1)/(s12*s134*s14*s34) - 
    (17*s1234*s14*s24*z1)/(s12*s124*s34) + (6*D*s1234*s14*s24*z1)/
     (s12*s124*s34) - (3*D^2*s1234*s14*s24*z1)/(4*s12*s124*s34) + 
    (7*s1234*s14*s24*z1)/(s12*s134*s34) - (D^2*s1234*s14*s24*z1)/
     (4*s12*s134*s34) + (27*s1234*s14*s24*z1)/(s123*s134*s34) - 
    (11*D*s1234*s14*s24*z1)/(s123*s134*s34) + (5*D^2*s1234*s14*s24*z1)/
     (4*s123*s134*s34) - (25*s1234*s14*s24*z1)/(s124*s134*s34) + 
    (7*D*s1234*s14*s24*z1)/(s124*s134*s34) - (3*D^2*s1234*s14*s24*z1)/
     (4*s124*s134*s34) - (7*s1234*s14*s24*z1)/(s13*s134*s34) + 
    (4*D*s1234*s14*s24*z1)/(s13*s134*s34) - (D^2*s1234*s14*s24*z1)/
     (2*s13*s134*s34) + (2*s12*s1234*s14*s24*z1)/(s123*s13*s134*s34) - 
    (5*D*s12*s1234*s14*s24*z1)/(s123*s13*s134*s34) + 
    (3*D^2*s12*s1234*s14*s24*z1)/(4*s123*s13*s134*s34) - 
    (5*s1234*s13*s14*s24*z1)/(s12*s123*s134*s34) + 
    (D*s1234*s13*s14*s24*z1)/(s12*s123*s134*s34) + 
    (12*s1234*s13*s14*s24*z1)/(s12*s124*s134*s34) - 
    (D^2*s1234*s13*s14*s24*z1)/(4*s12*s124*s134*s34) - 
    (3*s1234*s14^2*s24*z1)/(s12*s123*s134*s34) + (D*s1234*s14^2*s24*z1)/
     (2*s12*s123*s134*s34) - (8*s1234*s14^2*s24*z1)/(s12*s124*s134*s34) + 
    (5*D*s1234*s14^2*s24*z1)/(2*s12*s124*s134*s34) - 
    (D^2*s1234*s14^2*s24*z1)/(4*s12*s124*s134*s34) - 
    (2*s1234*s14^2*s24*z1)/(s12*s13*s134*s34) + (D*s1234*s14^2*s24*z1)/
     (2*s12*s13*s134*s34) + (18*s1234*s14^2*s24*z1)/(s123*s13*s134*s34) - 
    (17*D*s1234*s14^2*s24*z1)/(2*s123*s13*s134*s34) + 
    (D^2*s1234*s14^2*s24*z1)/(s123*s13*s134*s34) - 
    (7*s1234*s23*s24*z1)/(s12*s124*s34) + (11*D*s1234*s23*s24*z1)/
     (2*s12*s124*s34) - (3*D^2*s1234*s23*s24*z1)/(4*s12*s124*s34) - 
    (21*s1234*s23*s24*z1)/(s12*s134*s34) + (4*D*s1234*s23*s24*z1)/
     (s12*s134*s34) - (D^2*s1234*s23*s24*z1)/(4*s12*s134*s34) + 
    (41*s1234*s23*s24*z1)/(s123*s134*s34) - (7*D*s1234*s23*s24*z1)/
     (s123*s134*s34) + (D^2*s1234*s23*s24*z1)/(2*s123*s134*s34) + 
    (2*D*s1234*s23*s24*z1)/(s124*s134*s34) - (D^2*s1234*s23*s24*z1)/
     (4*s124*s134*s34) + (3*s1234*s13*s23*s24*z1)/(s12*s123*s134*s34) - 
    (D*s1234*s13*s23*s24*z1)/(s12*s123*s134*s34) - 
    (4*s1234*s13*s23*s24*z1)/(s12*s124*s134*s34) + 
    (2*D*s1234*s13*s23*s24*z1)/(s12*s124*s134*s34) - 
    (D^2*s1234*s13*s23*s24*z1)/(4*s12*s124*s134*s34) - 
    (18*s1234*s23*s24*z1)/(s124*s14*s34) + (11*D*s1234*s23*s24*z1)/
     (2*s124*s14*s34) - (D^2*s1234*s23*s24*z1)/(2*s124*s14*s34) + 
    (3*s1234*s13*s23*s24*z1)/(s12*s124*s14*s34) - (2*D*s1234*s13*s23*s24*z1)/
     (s12*s124*s14*s34) + (s1234*s13*s23*s24*z1)/(s12*s134*s14*s34) - 
    (s1234*s14*s23*s24*z1)/(s12*s123*s134*s34) + (D*s1234*s14*s23*s24*z1)/
     (2*s12*s123*s134*s34) - (32*s1234*s14*s23*s24*z1)/(s12*s124*s134*s34) + 
    (19*D*s1234*s14*s23*s24*z1)/(2*s12*s124*s134*s34) - 
    (3*D^2*s1234*s14*s23*s24*z1)/(4*s12*s124*s134*s34) - 
    (11*s1234*s14*s23*s24*z1)/(s12*s13*s134*s34) + 
    (11*D*s1234*s14*s23*s24*z1)/(2*s12*s13*s134*s34) - 
    (D^2*s1234*s14*s23*s24*z1)/(2*s12*s13*s134*s34) + 
    (3*s1234*s14*s23*s24*z1)/(s123*s13*s134*s34) - 
    (7*D*s1234*s14*s23*s24*z1)/(s123*s13*s134*s34) + 
    (D^2*s1234*s14*s23*s24*z1)/(s123*s13*s134*s34) + 
    (2*s1234*s23^2*s24*z1)/(s12*s123*s134*s34) - (D*s1234*s23^2*s24*z1)/
     (2*s12*s123*s134*s34) - (11*s1234*s23^2*s24*z1)/(s12*s124*s134*s34) + 
    (3*D*s1234*s23^2*s24*z1)/(s12*s124*s134*s34) - 
    (D^2*s1234*s23^2*s24*z1)/(4*s12*s124*s134*s34) - 
    (s1234*s23^2*s24*z1)/(s12*s124*s14*s34) - (4*s1234*s23^2*s24*z1)/
     (s12*s134*s14*s34) + (D*s1234*s23^2*s24*z1)/(2*s12*s134*s14*s34) - 
    (27*s1234*s24^2*z1)/(s12*s124*s34) + (10*D*s1234*s24^2*z1)/
     (s12*s124*s34) - (5*D^2*s1234*s24^2*z1)/(4*s12*s124*s34) - 
    (7*s1234*s24^2*z1)/(s12*s134*s34) + (2*D*s1234*s24^2*z1)/(s12*s134*s34) - 
    (D^2*s1234*s24^2*z1)/(4*s12*s134*s34) + (25*s1234*s24^2*z1)/
     (s123*s134*s34) - (4*D*s1234*s24^2*z1)/(s123*s134*s34) + 
    (D^2*s1234*s24^2*z1)/(4*s123*s134*s34) - (6*s1234*s24^2*z1)/
     (s124*s134*s34) + (2*D*s1234*s24^2*z1)/(s124*s134*s34) - 
    (D^2*s1234*s24^2*z1)/(4*s124*s134*s34) + (3*s1234*s13*s24^2*z1)/
     (s12*s123*s134*s34) - (D*s1234*s13*s24^2*z1)/(s12*s123*s134*s34) + 
    (3*s1234*s13*s24^2*z1)/(s12*s124*s134*s34) + (D*s1234*s13*s24^2*z1)/
     (s12*s124*s134*s34) - (D^2*s1234*s13*s24^2*z1)/(4*s12*s124*s134*s34) - 
    (10*s1234*s24^2*z1)/(s124*s14*s34) + (4*D*s1234*s24^2*z1)/
     (s124*s14*s34) - (D^2*s1234*s24^2*z1)/(2*s124*s14*s34) - 
    (29*s1234*s13*s24^2*z1)/(s12*s124*s14*s34) + (6*D*s1234*s13*s24^2*z1)/
     (s12*s124*s14*s34) - (D^2*s1234*s13*s24^2*z1)/(2*s12*s124*s14*s34) - 
    (s1234*s24^2*z1)/(s134*s14*s34) - (6*s1234*s13*s24^2*z1)/
     (s12*s134*s14*s34) + (D*s1234*s13*s24^2*z1)/(2*s12*s134*s14*s34) - 
    (15*s1234*s14*s24^2*z1)/(s12*s124*s134*s34) + (5*D*s1234*s14*s24^2*z1)/
     (s12*s124*s134*s34) - (D^2*s1234*s14*s24^2*z1)/(2*s12*s124*s134*s34) - 
    (5*s1234*s14*s24^2*z1)/(s12*s13*s134*s34) + (5*D*s1234*s14*s24^2*z1)/
     (2*s12*s13*s134*s34) - (D^2*s1234*s14*s24^2*z1)/(4*s12*s13*s134*s34) + 
    (7*s1234*s14*s24^2*z1)/(s123*s13*s134*s34) - (9*D*s1234*s14*s24^2*z1)/
     (2*s123*s13*s134*s34) + (D^2*s1234*s14*s24^2*z1)/(2*s123*s13*s134*s34) + 
    (2*s1234*s23*s24^2*z1)/(s12*s123*s134*s34) - (D*s1234*s23*s24^2*z1)/
     (2*s12*s123*s134*s34) - (18*s1234*s23*s24^2*z1)/(s12*s124*s134*s34) + 
    (11*D*s1234*s23*s24^2*z1)/(2*s12*s124*s134*s34) - 
    (D^2*s1234*s23*s24^2*z1)/(2*s12*s124*s134*s34) - 
    (16*s1234*s23*s24^2*z1)/(s12*s124*s14*s34) + (5*D*s1234*s23*s24^2*z1)/
     (s12*s124*s14*s34) - (D^2*s1234*s23*s24^2*z1)/(2*s12*s124*s14*s34) - 
    (9*s1234*s23*s24^2*z1)/(s12*s134*s14*s34) + (D*s1234*s23*s24^2*z1)/
     (s12*s134*s14*s34) - (7*s1234*s24^3*z1)/(s12*s124*s134*s34) + 
    (5*D*s1234*s24^3*z1)/(2*s12*s124*s134*s34) - (D^2*s1234*s24^3*z1)/
     (4*s12*s124*s134*s34) - (10*s1234*s24^3*z1)/(s12*s124*s14*s34) + 
    (4*D*s1234*s24^3*z1)/(s12*s124*s14*s34) - (D^2*s1234*s24^3*z1)/
     (2*s12*s124*s14*s34) + (s1234*s34*z1)/(s12*s123) - 
    (20*s1234*s34*z1)/(s12*s124) + (11*D*s1234*s34*z1)/(2*s12*s124) - 
    (D^2*s1234*s34*z1)/(2*s12*s124) + (18*s1234*s34*z1)/(s123*s124) - 
    (17*D*s1234*s34*z1)/(2*s123*s124) + (7*D^2*s1234*s34*z1)/(4*s123*s124) - 
    (D^3*s1234*s34*z1)/(8*s123*s124) - (29*s1234*s34*z1)/(s123*s13) + 
    (7*D*s1234*s34*z1)/(2*s123*s13) - (D^2*s1234*s34*z1)/(4*s123*s13) + 
    (10*s1234*s34*z1)/(s123*s134) - (3*D*s1234*s34*z1)/(s123*s134) - 
    (D^2*s1234*s34*z1)/(2*s123*s134) + (D^3*s1234*s34*z1)/(8*s123*s134) - 
    (2*s1234*s34*z1)/(s124*s134) + (D*s1234*s34*z1)/(s124*s134) - 
    (D^2*s1234*s34*z1)/(4*s124*s134) + (19*s1234*s34*z1)/(s13*s134) - 
    (6*D*s1234*s34*z1)/(s13*s134) + (D^2*s1234*s34*z1)/(s13*s134) - 
    (D^3*s1234*s34*z1)/(8*s13*s134) + (9*s12*s1234*s34*z1)/(s123*s13*s134) - 
    (33*D*s12*s1234*s34*z1)/(2*s123*s13*s134) + (2*D^2*s12*s1234*s34*z1)/
     (s123*s13*s134) - (31*s1234*s34*z1)/(s123*s14) + 
    (11*D*s1234*s34*z1)/(2*s123*s14) - (5*D^2*s1234*s34*z1)/(4*s123*s14) + 
    (D^3*s1234*s34*z1)/(8*s123*s14) - (24*s1234*s34*z1)/(s124*s14) + 
    (9*D*s1234*s34*z1)/(s124*s14) - (3*D^2*s1234*s34*z1)/(4*s124*s14) + 
    (8*s12*s1234*s34*z1)/(s123*s124*s14) - (7*D*s12*s1234*s34*z1)/
     (2*s123*s124*s14) + (3*D^2*s12*s1234*s34*z1)/(2*s123*s124*s14) - 
    (D^3*s12*s1234*s34*z1)/(8*s123*s124*s14) - (33*s12*s1234*s34*z1)/
     (s123*s13*s14) + (17*D*s12*s1234*s34*z1)/(s123*s13*s14) - 
    (5*D^2*s12*s1234*s34*z1)/(2*s123*s13*s14) + (D^3*s12*s1234*s34*z1)/
     (8*s123*s13*s14) + (D*s1234*s13*s34*z1)/(2*s12*s123*s14) - 
    (12*s1234*s13*s34*z1)/(s123*s124*s14) + (7*D*s1234*s13*s34*z1)/
     (2*s123*s124*s14) - (D^2*s1234*s13*s34*z1)/(4*s123*s124*s14) + 
    (6*s1234*s34*z1)/(s134*s14) - (s12*s1234*s34*z1)/(s123*s134*s14) + 
    (2*D*s12*s1234*s34*z1)/(s123*s134*s14) + (2*s12*s1234*s34*z1)/
     (s124*s134*s14) - (D*s12*s1234*s34*z1)/(2*s124*s134*s14) - 
    (5*s12^2*s1234*s34*z1)/(s123*s13*s134*s14) + (3*D*s12^2*s1234*s34*z1)/
     (2*s123*s13*s134*s14) + (8*s1234*s13*s34*z1)/(s124*s134*s14) - 
    (3*D*s1234*s13*s34*z1)/(2*s124*s134*s14) + (11*s1234*s14*s34*z1)/
     (s123*s13*s134) - (7*D*s1234*s14*s34*z1)/(2*s123*s13*s134) + 
    (D^2*s1234*s14*s34*z1)/(4*s123*s13*s134) + (2*s1234*s34*z1)/(s123*s23) - 
    (D*s1234*s34*z1)/(2*s123*s23) - (6*s1234*s34*z1)/(s124*s23) + 
    (13*D*s1234*s34*z1)/(2*s124*s23) - (3*D^2*s1234*s34*z1)/(4*s124*s23) - 
    (10*s12*s1234*s34*z1)/(s123*s124*s23) + (4*D*s12*s1234*s34*z1)/
     (s123*s124*s23) - (D^2*s12*s1234*s34*z1)/(4*s123*s124*s23) - 
    (s12*s1234*s34*z1)/(s123*s13*s23) + (5*D*s12*s1234*s34*z1)/
     (2*s123*s13*s23) - (D^2*s12*s1234*s34*z1)/(2*s123*s13*s23) - 
    (2*s12*s1234*s34*z1)/(s123*s134*s23) - (13*D*s12*s1234*s34*z1)/
     (2*s123*s134*s23) + (D^2*s12*s1234*s34*z1)/(s123*s134*s23) + 
    (11*s12^2*s1234*s34*z1)/(s123*s13*s134*s23) - (8*D*s12^2*s1234*s34*z1)/
     (s123*s13*s134*s23) + (D^2*s12^2*s1234*s34*z1)/(s123*s13*s134*s23) + 
    (16*s12*s1234*s34*z1)/(s123*s14*s23) - (3*D*s12*s1234*s34*z1)/
     (2*s123*s14*s23) + (7*D*s12*s1234*s34*z1)/(2*s124*s14*s23) - 
    (D^2*s12*s1234*s34*z1)/(2*s124*s14*s23) - (23*s12^2*s1234*s34*z1)/
     (s123*s124*s14*s23) + (5*D*s12^2*s1234*s34*z1)/(s123*s124*s14*s23) - 
    (D^2*s12^2*s1234*s34*z1)/(4*s123*s124*s14*s23) - 
    (5*s12^2*s1234*s34*z1)/(s123*s13*s14*s23) + (D*s12^2*s1234*s34*z1)/
     (s123*s13*s14*s23) - (3*s1234*s13*s34*z1)/(s123*s14*s23) - 
    (D*s1234*s13*s34*z1)/(2*s123*s14*s23) - (7*s1234*s13*s34*z1)/
     (s124*s14*s23) + (5*D*s1234*s13*s34*z1)/(s124*s14*s23) - 
    (D^2*s1234*s13*s34*z1)/(2*s124*s14*s23) - (14*s12*s1234*s13*s34*z1)/
     (s123*s124*s14*s23) + (11*D*s12*s1234*s13*s34*z1)/
     (2*s123*s124*s14*s23) - (D^2*s12*s1234*s13*s34*z1)/
     (2*s123*s124*s14*s23) - (s12^2*s1234*s34*z1)/(s123*s134*s14*s23) - 
    (s12*s1234*s13*s34*z1)/(s123*s134*s14*s23) + (D*s12*s1234*s13*s34*z1)/
     (2*s123*s134*s14*s23) - (7*s12*s1234*s14*s34*z1)/(s123*s13*s134*s23) - 
    (3*D*s12*s1234*s14*s34*z1)/(2*s123*s13*s134*s23) + 
    (D^2*s12*s1234*s14*s34*z1)/(4*s123*s13*s134*s23) + 
    (3*s1234*s23*s34*z1)/(s12*s123*s124) - (D*s1234*s23*s34*z1)/
     (2*s12*s123*s124) - (6*s1234*s23*s34*z1)/(s12*s123*s134) + 
    (3*D*s1234*s23*s34*z1)/(2*s12*s123*s134) - (2*s1234*s23*s34*z1)/
     (s12*s124*s134) + (12*s1234*s23*s34*z1)/(s12*s13*s134) + 
    (24*s1234*s23*s34*z1)/(s123*s13*s134) - (12*D*s1234*s23*s34*z1)/
     (s123*s13*s134) + (3*D^2*s1234*s23*s34*z1)/(2*s123*s13*s134) - 
    (2*s1234*s23*s34*z1)/(s12*s123*s14) + (D*s1234*s23*s34*z1)/
     (s12*s123*s14) - (2*s1234*s23*s34*z1)/(s123*s124*s14) + 
    (12*s1234*s23*s34*z1)/(s123*s13*s14) - (2*s1234*s23*s34*z1)/
     (s12*s134*s14) + (D*s1234*s23*s34*z1)/(s12*s134*s14) - 
    (6*s1234*s23*s34*z1)/(s123*s134*s14) + (3*D*s1234*s23*s34*z1)/
     (2*s123*s134*s14) + (3*s1234*s23*s34*z1)/(s124*s134*s14) - 
    (D*s1234*s23*s34*z1)/(2*s124*s134*s14) - (9*s12*s1234*s23*s34*z1)/
     (s123*s13*s134*s14) + (5*D*s12*s1234*s23*s34*z1)/(2*s123*s13*s134*s14) - 
    (9*s1234*s14*s23*s34*z1)/(s12*s123*s13*s134) + 
    (5*D*s1234*s14*s23*s34*z1)/(2*s12*s123*s13*s134) - 
    (2*s1234*s23^2*s34*z1)/(s12*s123*s13*s134) + (D*s1234*s23^2*s34*z1)/
     (2*s12*s123*s13*s134) - (2*s1234*s23^2*s34*z1)/(s123*s13*s134*s14) + 
    (D*s1234*s23^2*s34*z1)/(2*s123*s13*s134*s14) + 
    (s1234*s24*s34*z1)/(s12*s123*s124) - (D*s1234*s24*s34*z1)/
     (2*s12*s123*s124) - (14*s1234*s24*s34*z1)/(s12*s123*s134) + 
    (9*D*s1234*s24*s34*z1)/(2*s12*s123*s134) - (D^2*s1234*s24*s34*z1)/
     (4*s12*s123*s134) - (3*s1234*s24*s34*z1)/(s12*s124*s134) + 
    (D*s1234*s24*s34*z1)/(2*s12*s124*s134) - (D^2*s1234*s24*s34*z1)/
     (4*s12*s124*s134) - (3*s1234*s24*s34*z1)/(s12*s13*s134) - 
    (3*D*s1234*s24*s34*z1)/(2*s12*s13*s134) + (D^2*s1234*s24*s34*z1)/
     (s12*s13*s134) - (D^3*s1234*s24*s34*z1)/(8*s12*s13*s134) + 
    (19*s1234*s24*s34*z1)/(s123*s13*s134) + (3*D*s1234*s24*s34*z1)/
     (2*s123*s13*s134) - (D^2*s1234*s24*s34*z1)/(2*s123*s13*s134) - 
    (2*s1234*s24*s34*z1)/(s12*s123*s14) + (D*s1234*s24*s34*z1)/
     (s12*s123*s14) - (50*s1234*s24*s34*z1)/(s12*s124*s14) + 
    (17*D*s1234*s24*s34*z1)/(s12*s124*s14) - (2*D^2*s1234*s24*s34*z1)/
     (s12*s124*s14) - (13*s1234*s24*s34*z1)/(s123*s124*s14) + 
    (13*D*s1234*s24*s34*z1)/(2*s123*s124*s14) - (3*D^2*s1234*s24*s34*z1)/
     (4*s123*s124*s14) - (18*s1234*s24*s34*z1)/(s123*s13*s14) + 
    (4*D*s1234*s24*s34*z1)/(s123*s13*s14) - (D^2*s1234*s24*s34*z1)/
     (4*s123*s13*s14) - (7*s1234*s13*s24*s34*z1)/(s12*s123*s124*s14) + 
    (D*s1234*s13*s24*s34*z1)/(s12*s123*s124*s14) + 
    (4*s1234*s24*s34*z1)/(s12*s134*s14) - (4*s1234*s24*s34*z1)/
     (s123*s134*s14) + (11*D*s1234*s24*s34*z1)/(2*s123*s134*s14) - 
    (D^2*s1234*s24*s34*z1)/(2*s123*s134*s14) - (4*s1234*s24*s34*z1)/
     (s124*s134*s14) - (D*s1234*s24*s34*z1)/(2*s124*s134*s14) - 
    (5*s12*s1234*s24*s34*z1)/(s123*s13*s134*s14) + 
    (7*D*s12*s1234*s24*s34*z1)/(2*s123*s13*s134*s14) - 
    (D^2*s12*s1234*s24*s34*z1)/(4*s123*s13*s134*s14) - 
    (9*s1234*s13*s24*s34*z1)/(s12*s124*s134*s14) + 
    (D*s1234*s13*s24*s34*z1)/(s12*s124*s134*s14) - 
    (18*s1234*s24*s34*z1)/(s12*s124*s23) + (11*D*s1234*s24*s34*z1)/
     (2*s12*s124*s23) - (D^2*s1234*s24*s34*z1)/(2*s12*s124*s23) + 
    (2*D*s1234*s24*s34*z1)/(s123*s124*s23) - (D^2*s1234*s24*s34*z1)/
     (4*s123*s124*s23) + (41*s1234*s24*s34*z1)/(s123*s134*s23) - 
    (7*D*s1234*s24*s34*z1)/(s123*s134*s23) + (D^2*s1234*s24*s34*z1)/
     (2*s123*s134*s23) + (3*s12*s1234*s24*s34*z1)/(s123*s13*s134*s23) - 
    (7*D*s12*s1234*s24*s34*z1)/(s123*s13*s134*s23) + 
    (D^2*s12*s1234*s24*s34*z1)/(s123*s13*s134*s23) - 
    (21*s1234*s24*s34*z1)/(s123*s14*s23) + (4*D*s1234*s24*s34*z1)/
     (s123*s14*s23) - (D^2*s1234*s24*s34*z1)/(4*s123*s14*s23) - 
    (7*s1234*s24*s34*z1)/(s124*s14*s23) + (11*D*s1234*s24*s34*z1)/
     (2*s124*s14*s23) - (3*D^2*s1234*s24*s34*z1)/(4*s124*s14*s23) - 
    (32*s12*s1234*s24*s34*z1)/(s123*s124*s14*s23) + 
    (19*D*s12*s1234*s24*s34*z1)/(2*s123*s124*s14*s23) - 
    (3*D^2*s12*s1234*s24*s34*z1)/(4*s123*s124*s14*s23) - 
    (11*s12*s1234*s24*s34*z1)/(s123*s13*s14*s23) + 
    (11*D*s12*s1234*s24*s34*z1)/(2*s123*s13*s14*s23) - 
    (D^2*s12*s1234*s24*s34*z1)/(2*s123*s13*s14*s23) + 
    (s1234*s13*s24*s34*z1)/(s12*s123*s14*s23) + (3*s1234*s13*s24*s34*z1)/
     (s12*s124*s14*s23) - (2*D*s1234*s13*s24*s34*z1)/(s12*s124*s14*s23) - 
    (4*s1234*s13*s24*s34*z1)/(s123*s124*s14*s23) + 
    (2*D*s1234*s13*s24*s34*z1)/(s123*s124*s14*s23) - 
    (D^2*s1234*s13*s24*s34*z1)/(4*s123*s124*s14*s23) - 
    (s12*s1234*s24*s34*z1)/(s123*s134*s14*s23) + (D*s12*s1234*s24*s34*z1)/
     (2*s123*s134*s14*s23) + (3*s1234*s13*s24*s34*z1)/(s123*s134*s14*s23) - 
    (D*s1234*s13*s24*s34*z1)/(s123*s134*s14*s23) - 
    (11*s1234*s23*s24*s34*z1)/(s12*s123*s13*s134) + 
    (4*D*s1234*s23*s24*s34*z1)/(s12*s123*s13*s134) - 
    (D^2*s1234*s23*s24*s34*z1)/(4*s12*s123*s13*s134) - 
    (7*s1234*s23*s24*s34*z1)/(s12*s123*s124*s14) + 
    (D*s1234*s23*s24*s34*z1)/(2*s12*s123*s124*s14) - 
    (7*s1234*s23*s24*s34*z1)/(s12*s124*s134*s14) + 
    (D*s1234*s23*s24*s34*z1)/(2*s12*s124*s134*s14) - 
    (11*s1234*s23*s24*s34*z1)/(s123*s13*s134*s14) + 
    (4*D*s1234*s23*s24*s34*z1)/(s123*s13*s134*s14) - 
    (D^2*s1234*s23*s24*s34*z1)/(4*s123*s13*s134*s14) + 
    (5*s1234*s24^2*s34*z1)/(s12*s123*s13*s134) - (D*s1234*s24^2*s34*z1)/
     (2*s12*s123*s13*s134) + (3*s1234*s24^2*s34*z1)/(s12*s123*s124*s14) - 
    (D*s1234*s24^2*s34*z1)/(s12*s123*s124*s14) - (10*s1234*s24^2*s34*z1)/
     (s12*s124*s134*s14) + (D*s1234*s24^2*s34*z1)/(2*s12*s124*s134*s14) - 
    (11*s1234*s24^2*s34*z1)/(s123*s13*s134*s14) + (7*D*s1234*s24^2*s34*z1)/
     (2*s123*s13*s134*s14) - (D^2*s1234*s24^2*s34*z1)/(4*s123*s13*s134*s14) - 
    (9*s1234*s24^2*s34*z1)/(s12*s123*s14*s23) + (D*s1234*s24^2*s34*z1)/
     (s12*s123*s14*s23) - (16*s1234*s24^2*s34*z1)/(s12*s124*s14*s23) + 
    (5*D*s1234*s24^2*s34*z1)/(s12*s124*s14*s23) - (D^2*s1234*s24^2*s34*z1)/
     (2*s12*s124*s14*s23) - (18*s1234*s24^2*s34*z1)/(s123*s124*s14*s23) + 
    (11*D*s1234*s24^2*s34*z1)/(2*s123*s124*s14*s23) - 
    (D^2*s1234*s24^2*s34*z1)/(2*s123*s124*s14*s23) + 
    (2*s1234*s24^2*s34*z1)/(s123*s134*s14*s23) - (D*s1234*s24^2*s34*z1)/
     (2*s123*s134*s14*s23) - (10*s1234*s34^2*z1)/(s123*s13*s134) - 
    (D*s1234*s34^2*z1)/(s123*s13*s134) + (D^2*s1234*s34^2*z1)/
     (4*s123*s13*s134) - (2*s1234*s34^2*z1)/(s12*s123*s14) + 
    (D*s1234*s34^2*z1)/(2*s12*s123*s14) - (4*s1234*s34^2*z1)/
     (s123*s124*s14) + (D*s1234*s34^2*z1)/(2*s123*s124*s14) - 
    (5*s1234*s34^2*z1)/(s123*s13*s14) - (D*s1234*s34^2*z1)/(s123*s13*s14) + 
    (D^2*s1234*s34^2*z1)/(4*s123*s13*s14) + (s1234*s34^2*z1)/
     (s124*s134*s14) - (4*s12*s1234*s34^2*z1)/(s123*s13*s134*s14) + 
    (D*s12*s1234*s34^2*z1)/(s123*s13*s134*s14) - (21*s12*s1234*s34^2*z1)/
     (s123*s13*s134*s23) + (D*s12*s1234*s34^2*z1)/(2*s123*s13*s134*s23) + 
    (D^2*s12*s1234*s34^2*z1)/(4*s123*s13*s134*s23) - 
    (6*s1234*s34^2*z1)/(s123*s14*s23) - (2*s1234*s34^2*z1)/(s124*s14*s23) + 
    (3*D*s1234*s34^2*z1)/(2*s124*s14*s23) - (10*s12*s1234*s34^2*z1)/
     (s123*s124*s14*s23) + (7*D*s12*s1234*s34^2*z1)/(2*s123*s124*s14*s23) - 
    (D^2*s12*s1234*s34^2*z1)/(4*s123*s124*s14*s23) - 
    (s12*s1234*s34^2*z1)/(s123*s13*s14*s23) + (3*D*s12*s1234*s34^2*z1)/
     (2*s123*s13*s14*s23) - (D^2*s12*s1234*s34^2*z1)/(4*s123*s13*s14*s23) + 
    (D*s12*s1234*s34^2*z1)/(2*s123*s134*s14*s23) - 
    (2*s1234*s23*s34^2*z1)/(s12*s123*s13*s134) + (D*s1234*s23*s34^2*z1)/
     (2*s12*s123*s13*s134) - (2*s1234*s23*s34^2*z1)/(s123*s13*s134*s14) + 
    (D*s1234*s23*s34^2*z1)/(2*s123*s13*s134*s14) - 
    (s1234*s24*s34^2*z1)/(s12*s123*s13*s134) - (s1234*s24*s34^2*z1)/
     (s12*s123*s124*s14) - (8*s1234*s24*s34^2*z1)/(s12*s124*s134*s14) + 
    (D*s1234*s24*s34^2*z1)/(s12*s124*s134*s14) - (8*s1234*s24*s34^2*z1)/
     (s123*s13*s134*s14) + (7*D*s1234*s24*s34^2*z1)/(2*s123*s13*s134*s14) - 
    (D^2*s1234*s24*s34^2*z1)/(4*s123*s13*s134*s14) - 
    (4*s1234*s24*s34^2*z1)/(s12*s123*s14*s23) + (D*s1234*s24*s34^2*z1)/
     (2*s12*s123*s14*s23) - (s1234*s24*s34^2*z1)/(s12*s124*s14*s23) - 
    (11*s1234*s24*s34^2*z1)/(s123*s124*s14*s23) + (3*D*s1234*s24*s34^2*z1)/
     (s123*s124*s14*s23) - (D^2*s1234*s24*s34^2*z1)/(4*s123*s124*s14*s23) + 
    (2*s1234*s24*s34^2*z1)/(s123*s134*s14*s23) - (D*s1234*s24*s34^2*z1)/
     (2*s123*s134*s14*s23) - (s1234*z1^2)/(s123*z12) - 
    (40*s1234*z1^2)/(s124*z12) + (13*D*s1234*z1^2)/(s124*z12) - 
    (11*D^2*s1234*z1^2)/(4*s124*z12) + (D^3*s1234*z1^2)/(4*s124*z12) - 
    (16*s1234*s13*z1^2)/(s12*s124*z12) + (27*D*s1234*s13*z1^2)/
     (2*s12*s124*z12) - (13*D^2*s1234*s13*z1^2)/(4*s12*s124*z12) + 
    (D^3*s1234*s13*z1^2)/(4*s12*s124*z12) + (3*s1234*z1^2)/(s134*z12) + 
    (D*s1234*z1^2)/(s134*z12) + (s12*s1234*z1^2)/(s124*s134*z12) - 
    (D*s12*s1234*z1^2)/(s124*s134*z12) + (D^2*s12*s1234*z1^2)/
     (4*s124*s134*z12) - (4*s12*s1234*z1^2)/(s13*s134*z12) + 
    (D*s12*s1234*z1^2)/(2*s13*s134*z12) + (9*s1234*s13*z1^2)/
     (s124*s134*z12) - (3*D*s1234*s13*z1^2)/(2*s124*s134*z12) + 
    (15*s12*s1234*z1^2)/(s124*s14*z12) - (4*D*s12*s1234*z1^2)/
     (s124*s14*z12) + (D^2*s12*s1234*z1^2)/(4*s124*s14*z12) - 
    (s1234*s13*z1^2)/(s124*s14*z12) - (2*D*s1234*s13*z1^2)/(s124*s14*z12) + 
    (D^2*s1234*s13*z1^2)/(4*s124*s14*z12) - (2*s1234*s13*z1^2)/
     (s134*s14*z12) + (15*s1234*s14*z1^2)/(s12*s124*z12) + 
    (5*D*s1234*s14*z1^2)/(2*s12*s124*z12) - (5*D^2*s1234*s14*z1^2)/
     (4*s12*s124*z12) + (D^3*s1234*s14*z1^2)/(8*s12*s124*z12) + 
    (19*s1234*s14*z1^2)/(s123*s134*z12) - (5*D*s1234*s14*z1^2)/
     (2*s123*s134*z12) - (14*s1234*s14*z1^2)/(s124*s134*z12) + 
    (D*s1234*s14*z1^2)/(2*s124*s134*z12) + (D^2*s1234*s14*z1^2)/
     (4*s124*s134*z12) - (7*s1234*s14*z1^2)/(s13*s134*z12) + 
    (4*D*s1234*s14*z1^2)/(s13*s134*z12) - (D^2*s1234*s14*z1^2)/
     (4*s13*s134*z12) - (10*s12*s1234*z1^2)/(s124*s23*z12) + 
    (D*s12*s1234*z1^2)/(s124*s23*z12) - (6*s1234*s13*z1^2)/(s124*s23*z12) - 
    (D*s1234*s13*z1^2)/(s124*s23*z12) + (D^2*s1234*s13*z1^2)/
     (4*s124*s23*z12) - (30*s1234*s23*z1^2)/(s12*s124*z12) + 
    (43*D*s1234*s23*z1^2)/(2*s12*s124*z12) - (5*D^2*s1234*s23*z1^2)/
     (s12*s124*z12) + (3*D^3*s1234*s23*z1^2)/(8*s12*s124*z12) + 
    (14*s1234*s23*z1^2)/(s12*s134*z12) + (5*D*s1234*s23*z1^2)/
     (2*s12*s134*z12) - (D^2*s1234*s23*z1^2)/(2*s12*s134*z12) + 
    (3*s1234*s23*z1^2)/(s124*s134*z12) - (9*D*s1234*s23*z1^2)/
     (2*s124*s134*z12) + (D^2*s1234*s23*z1^2)/(2*s124*s134*z12) + 
    (20*s1234*s23*z1^2)/(s13*s134*z12) - (D*s1234*s23*z1^2)/(s13*s134*z12) - 
    (D^2*s1234*s23*z1^2)/(4*s13*s134*z12) + (21*s1234*s13*s23*z1^2)/
     (s12*s124*s134*z12) - (13*D*s1234*s13*s23*z1^2)/(2*s12*s124*s134*z12) + 
    (D^2*s1234*s13*s23*z1^2)/(2*s12*s124*s134*z12) + 
    (20*s1234*s23*z1^2)/(s124*s14*z12) - (13*D*s1234*s23*z1^2)/
     (2*s124*s14*z12) + (D^2*s1234*s23*z1^2)/(2*s124*s14*z12) + 
    (7*s1234*s13*s23*z1^2)/(s12*s124*s14*z12) - (3*D*s1234*s13*s23*z1^2)/
     (s12*s124*s14*z12) + (D^2*s1234*s13*s23*z1^2)/(4*s12*s124*s14*z12) - 
    (8*s1234*s23*z1^2)/(s134*s14*z12) + (3*D*s1234*s23*z1^2)/(s134*s14*z12) - 
    (D^2*s1234*s23*z1^2)/(4*s134*s14*z12) - (3*s1234*s13*s23*z1^2)/
     (s12*s134*s14*z12) + (5*D*s1234*s13*s23*z1^2)/(2*s12*s134*s14*z12) - 
    (D^2*s1234*s13*s23*z1^2)/(4*s12*s134*s14*z12) + 
    (17*s1234*s14*s23*z1^2)/(s12*s123*s134*z12) - (2*D*s1234*s14*s23*z1^2)/
     (s12*s123*s134*z12) + (7*s1234*s14*s23*z1^2)/(s12*s124*s134*z12) - 
    (5*D*s1234*s14*s23*z1^2)/(s12*s124*s134*z12) + 
    (D^2*s1234*s14*s23*z1^2)/(2*s12*s124*s134*z12) - 
    (2*s1234*s14*s23*z1^2)/(s12*s13*s134*z12) - (D*s1234*s14*s23*z1^2)/
     (s12*s13*s134*z12) - (D^2*s1234*s14*s23*z1^2)/(4*s12*s13*s134*z12) + 
    (19*s1234*s14*s23*z1^2)/(s123*s13*s134*z12) - (5*D*s1234*s14*s23*z1^2)/
     (2*s123*s13*s134*z12) + (7*s1234*s23^2*z1^2)/(s12*s124*s134*z12) - 
    (3*D*s1234*s23^2*z1^2)/(s12*s124*s134*z12) + (D^2*s1234*s23^2*z1^2)/
     (4*s12*s124*s134*z12) + (13*s1234*s23^2*z1^2)/(s12*s13*s134*z12) - 
    (D^2*s1234*s23^2*z1^2)/(4*s12*s13*s134*z12) + 
    (7*s1234*s23^2*z1^2)/(s12*s124*s14*z12) - (3*D*s1234*s23^2*z1^2)/
     (s12*s124*s14*z12) + (D^2*s1234*s23^2*z1^2)/(4*s12*s124*s14*z12) - 
    (9*s1234*s23^2*z1^2)/(s12*s134*s14*z12) + (3*D*s1234*s23^2*z1^2)/
     (s12*s134*s14*z12) - (D^2*s1234*s23^2*z1^2)/(4*s12*s134*s14*z12) + 
    (17*s1234*s14*s23^2*z1^2)/(s12*s123*s13*s134*z12) - 
    (2*D*s1234*s14*s23^2*z1^2)/(s12*s123*s13*s134*z12) + 
    (s1234*s24*z1^2)/(s12*s123*z12) + (55*s1234*s24*z1^2)/(s12*s124*z12) + 
    (37*D*s1234*s24*z1^2)/(2*s12*s124*z12) - (7*D^2*s1234*s24*z1^2)/
     (s12*s124*z12) + (5*D^3*s1234*s24*z1^2)/(8*s12*s124*z12) + 
    (10*s1234*s24*z1^2)/(s123*s124*z12) - (7*D*s1234*s24*z1^2)/
     (2*s123*s124*z12) + (D^2*s1234*s24*z1^2)/(4*s123*s124*z12) + 
    (10*s1234*s13*s24*z1^2)/(s12*s123*s124*z12) - (7*D*s1234*s13*s24*z1^2)/
     (2*s12*s123*s124*z12) + (D^2*s1234*s13*s24*z1^2)/(4*s12*s123*s124*z12) + 
    (53*s1234*s24*z1^2)/(s12*s134*z12) - (6*D*s1234*s24*z1^2)/
     (s12*s134*z12) + (D^2*s1234*s24*z1^2)/(4*s12*s134*z12) + 
    (9*s1234*s24*z1^2)/(s123*s134*z12) - (3*D*s1234*s24*z1^2)/
     (2*s123*s134*z12) - (17*s1234*s24*z1^2)/(s124*s134*z12) - 
    (D*s1234*s24*z1^2)/(s124*s134*z12) + (D^2*s1234*s24*z1^2)/
     (4*s124*s134*z12) + (25*s1234*s24*z1^2)/(s13*s134*z12) - 
    (11*D*s1234*s24*z1^2)/(s13*s134*z12) + (3*D^2*s1234*s24*z1^2)/
     (4*s13*s134*z12) + (3*s1234*s13*s24*z1^2)/(s12*s123*s134*z12) - 
    (D*s1234*s13*s24*z1^2)/(2*s12*s123*s134*z12) - 
    (8*s1234*s13*s24*z1^2)/(s12*s124*s134*z12) + (7*D*s1234*s13*s24*z1^2)/
     (2*s12*s124*s134*z12) - (D^2*s1234*s13*s24*z1^2)/(2*s12*s124*s134*z12) - 
    (20*s1234*s24*z1^2)/(s123*s14*z12) + (5*D*s1234*s24*z1^2)/
     (2*s123*s14*z12) + (49*s1234*s24*z1^2)/(s124*s14*z12) + 
    (14*D*s1234*s24*z1^2)/(s124*s14*z12) - (23*D^2*s1234*s24*z1^2)/
     (4*s124*s14*z12) + (D^3*s1234*s24*z1^2)/(2*s124*s14*z12) + 
    (10*s12*s1234*s24*z1^2)/(s123*s124*s14*z12) - (7*D*s12*s1234*s24*z1^2)/
     (2*s123*s124*s14*z12) + (D^2*s12*s1234*s24*z1^2)/(4*s123*s124*s14*z12) - 
    (20*s1234*s13*s24*z1^2)/(s12*s123*s14*z12) + (3*D*s1234*s13*s24*z1^2)/
     (s12*s123*s14*z12) + (37*s1234*s13*s24*z1^2)/(s12*s124*s14*z12) + 
    (9*D*s1234*s13*s24*z1^2)/(s12*s124*s14*z12) - (3*D^2*s1234*s13*s24*z1^2)/
     (s12*s124*s14*z12) + (D^3*s1234*s13*s24*z1^2)/(4*s12*s124*s14*z12) + 
    (20*s1234*s13*s24*z1^2)/(s123*s124*s14*z12) - (7*D*s1234*s13*s24*z1^2)/
     (s123*s124*s14*z12) + (D^2*s1234*s13*s24*z1^2)/(2*s123*s124*s14*z12) + 
    (10*s1234*s13^2*s24*z1^2)/(s12*s123*s124*s14*z12) - 
    (7*D*s1234*s13^2*s24*z1^2)/(2*s12*s123*s124*s14*z12) + 
    (D^2*s1234*s13^2*s24*z1^2)/(4*s12*s123*s124*s14*z12) - 
    (21*s1234*s24*z1^2)/(s134*s14*z12) + (9*D*s1234*s24*z1^2)/
     (2*s134*s14*z12) - (D^2*s1234*s24*z1^2)/(4*s134*s14*z12) + 
    (2*s12*s1234*s24*z1^2)/(s124*s134*s14*z12) - (3*D*s12*s1234*s24*z1^2)/
     (2*s124*s134*s14*z12) + (7*D*s1234*s13*s24*z1^2)/(2*s12*s134*s14*z12) - 
    (D^2*s1234*s13*s24*z1^2)/(2*s12*s134*s14*z12) - 
    (14*s1234*s13*s24*z1^2)/(s124*s134*s14*z12) + (4*D*s1234*s13*s24*z1^2)/
     (s124*s134*s14*z12) - (D^2*s1234*s13*s24*z1^2)/(2*s124*s134*s14*z12) - 
    (8*s1234*s13^2*s24*z1^2)/(s12*s124*s134*s14*z12) + 
    (3*D*s1234*s13^2*s24*z1^2)/(s12*s124*s134*s14*z12) - 
    (D^2*s1234*s13^2*s24*z1^2)/(4*s12*s124*s134*s14*z12) + 
    (20*s1234*s14*s24*z1^2)/(s12*s123*s134*z12) - (5*D*s1234*s14*s24*z1^2)/
     (2*s12*s123*s134*z12) - (27*s1234*s14*s24*z1^2)/(s12*s124*s134*z12) + 
    (3*D*s1234*s14*s24*z1^2)/(2*s12*s124*s134*z12) + 
    (6*s1234*s14*s24*z1^2)/(s12*s13*s134*z12) - (11*D*s1234*s14*s24*z1^2)/
     (2*s12*s13*s134*z12) + (D^2*s1234*s14*s24*z1^2)/(4*s12*s13*s134*z12) + 
    (4*s1234*s14*s24*z1^2)/(s123*s13*s134*z12) - (D*s1234*s14*s24*z1^2)/
     (s123*s13*s134*z12) - (8*s1234*s24*z1^2)/(s124*s23*z12) + 
    (8*D*s1234*s24*z1^2)/(s124*s23*z12) - (7*D^2*s1234*s24*z1^2)/
     (4*s124*s23*z12) + (D^3*s1234*s24*z1^2)/(8*s124*s23*z12) + 
    (7*D*s1234*s13*s24*z1^2)/(s12*s124*s23*z12) - (7*D^2*s1234*s13*s24*z1^2)/
     (4*s12*s124*s23*z12) + (D^3*s1234*s13*s24*z1^2)/(8*s12*s124*s23*z12) - 
    (4*s12*s1234*s24*z1^2)/(s123*s14*s23*z12) + (D*s12*s1234*s24*z1^2)/
     (2*s123*s14*s23*z12) + (2*s12*s1234*s24*z1^2)/(s124*s14*s23*z12) + 
    (11*D*s12*s1234*s24*z1^2)/(2*s124*s14*s23*z12) - 
    (3*D^2*s12*s1234*s24*z1^2)/(2*s124*s14*s23*z12) + 
    (D^3*s12*s1234*s24*z1^2)/(8*s124*s14*s23*z12) - 
    (11*s1234*s13*s24*z1^2)/(s123*s14*s23*z12) + (3*D*s1234*s13*s24*z1^2)/
     (2*s123*s14*s23*z12) - (s1234*s13*s24*z1^2)/(s124*s14*s23*z12) + 
    (15*D*s1234*s13*s24*z1^2)/(2*s124*s14*s23*z12) - 
    (7*D^2*s1234*s13*s24*z1^2)/(4*s124*s14*s23*z12) + 
    (D^3*s1234*s13*s24*z1^2)/(8*s124*s14*s23*z12) - 
    (7*s1234*s13^2*s24*z1^2)/(s12*s123*s14*s23*z12) + 
    (D*s1234*s13^2*s24*z1^2)/(s12*s123*s14*s23*z12) - 
    (4*s1234*s13^2*s24*z1^2)/(s12*s124*s14*s23*z12) + 
    (7*D*s1234*s13^2*s24*z1^2)/(2*s12*s124*s14*s23*z12) - 
    (D^2*s1234*s13^2*s24*z1^2)/(4*s12*s124*s14*s23*z12) + 
    (10*s1234*s23*s24*z1^2)/(s12*s123*s124*z12) - (7*D*s1234*s23*s24*z1^2)/
     (2*s12*s123*s124*z12) + (D^2*s1234*s23*s24*z1^2)/(4*s12*s123*s124*z12) + 
    (10*s1234*s23*s24*z1^2)/(s12*s123*s134*z12) - (3*D*s1234*s23*s24*z1^2)/
     (2*s12*s123*s134*z12) + (4*s1234*s23*s24*z1^2)/(s12*s124*s134*z12) - 
    (7*D*s1234*s23*s24*z1^2)/(2*s12*s124*s134*z12) + 
    (D^2*s1234*s23*s24*z1^2)/(4*s12*s124*s134*z12) + 
    (27*s1234*s23*s24*z1^2)/(s12*s13*s134*z12) - (13*D*s1234*s23*s24*z1^2)/
     (2*s12*s13*s134*z12) + (D^2*s1234*s23*s24*z1^2)/(4*s12*s13*s134*z12) + 
    (6*s1234*s23*s24*z1^2)/(s123*s13*s134*z12) - (D*s1234*s23*s24*z1^2)/
     (s123*s13*s134*z12) - (13*s1234*s23*s24*z1^2)/(s12*s123*s14*z12) + 
    (2*D*s1234*s23*s24*z1^2)/(s12*s123*s14*z12) + (11*s1234*s23*s24*z1^2)/
     (s12*s124*s14*z12) + (17*D*s1234*s23*s24*z1^2)/(s12*s124*s14*z12) - 
    (19*D^2*s1234*s23*s24*z1^2)/(4*s12*s124*s14*z12) + 
    (3*D^3*s1234*s23*s24*z1^2)/(8*s12*s124*s14*z12) + 
    (20*s1234*s23*s24*z1^2)/(s123*s124*s14*z12) - (7*D*s1234*s23*s24*z1^2)/
     (s123*s124*s14*z12) + (D^2*s1234*s23*s24*z1^2)/(2*s123*s124*s14*z12) + 
    (20*s1234*s13*s23*s24*z1^2)/(s12*s123*s124*s14*z12) - 
    (7*D*s1234*s13*s23*s24*z1^2)/(s12*s123*s124*s14*z12) + 
    (D^2*s1234*s13*s23*s24*z1^2)/(2*s12*s123*s124*s14*z12) - 
    (22*s1234*s23*s24*z1^2)/(s12*s134*s14*z12) + (13*D*s1234*s23*s24*z1^2)/
     (2*s12*s134*s14*z12) - (D^2*s1234*s23*s24*z1^2)/(2*s12*s134*s14*z12) - 
    (14*s1234*s23*s24*z1^2)/(s124*s134*s14*z12) + (3*D*s1234*s23*s24*z1^2)/
     (2*s124*s134*s14*z12) - (11*s1234*s13*s23*s24*z1^2)/
     (s12*s124*s134*s14*z12) + (3*D*s1234*s13*s23*s24*z1^2)/
     (s12*s124*s134*s14*z12) - (D^2*s1234*s13*s23*s24*z1^2)/
     (4*s12*s124*s134*s14*z12) + (20*s1234*s14*s23*s24*z1^2)/
     (s12*s123*s13*s134*z12) - (5*D*s1234*s14*s23*s24*z1^2)/
     (2*s12*s123*s13*s134*z12) + (7*s1234*s23^2*s24*z1^2)/
     (s12*s123*s13*s134*z12) - (D*s1234*s23^2*s24*z1^2)/
     (s12*s123*s13*s134*z12) + (10*s1234*s23^2*s24*z1^2)/
     (s12*s123*s124*s14*z12) - (7*D*s1234*s23^2*s24*z1^2)/
     (2*s12*s123*s124*s14*z12) + (D^2*s1234*s23^2*s24*z1^2)/
     (4*s12*s123*s124*s14*z12) - (10*s1234*s23^2*s24*z1^2)/
     (s12*s124*s134*s14*z12) + (3*D*s1234*s23^2*s24*z1^2)/
     (2*s12*s124*s134*s14*z12) + (7*s1234*s24^2*z1^2)/(s12*s123*s134*z12) - 
    (D*s1234*s24^2*z1^2)/(s12*s123*s134*z12) - (21*s1234*s24^2*z1^2)/
     (s12*s124*s134*z12) + (D*s1234*s24^2*z1^2)/(2*s12*s124*s134*z12) + 
    (6*s1234*s24^2*z1^2)/(s12*s13*s134*z12) - (7*D*s1234*s24^2*z1^2)/
     (2*s12*s13*s134*z12) + (D^2*s1234*s24^2*z1^2)/(4*s12*s13*s134*z12) + 
    (s1234*s24^2*z1^2)/(s123*s13*s134*z12) - (D*s1234*s24^2*z1^2)/
     (2*s123*s13*s134*z12) - (6*s1234*s24^2*z1^2)/(s12*s123*s14*z12) + 
    (D*s1234*s24^2*z1^2)/(s12*s123*s14*z12) + (35*s1234*s24^2*z1^2)/
     (s12*s124*s14*z12) + (17*D*s1234*s24^2*z1^2)/(s12*s124*s14*z12) - 
    (23*D^2*s1234*s24^2*z1^2)/(4*s12*s124*s14*z12) + 
    (D^3*s1234*s24^2*z1^2)/(2*s12*s124*s14*z12) + 
    (10*s1234*s24^2*z1^2)/(s123*s124*s14*z12) - (7*D*s1234*s24^2*z1^2)/
     (2*s123*s124*s14*z12) + (D^2*s1234*s24^2*z1^2)/(4*s123*s124*s14*z12) + 
    (10*s1234*s13*s24^2*z1^2)/(s12*s123*s124*s14*z12) - 
    (7*D*s1234*s13*s24^2*z1^2)/(2*s12*s123*s124*s14*z12) + 
    (D^2*s1234*s13*s24^2*z1^2)/(4*s12*s123*s124*s14*z12) - 
    (12*s1234*s24^2*z1^2)/(s12*s134*s14*z12) + (7*D*s1234*s24^2*z1^2)/
     (2*s12*s134*s14*z12) - (D^2*s1234*s24^2*z1^2)/(4*s12*s134*s14*z12) - 
    (8*s1234*s24^2*z1^2)/(s124*s134*s14*z12) - (D*s1234*s24^2*z1^2)/
     (2*s124*s134*s14*z12) - (14*s1234*s13*s24^2*z1^2)/
     (s12*s124*s134*s14*z12) + (9*D*s1234*s13*s24^2*z1^2)/
     (2*s12*s124*s134*s14*z12) - (D^2*s1234*s13*s24^2*z1^2)/
     (2*s12*s124*s134*s14*z12) - (9*s1234*s24^2*z1^2)/(s12*s124*s23*z12) + 
    (17*D*s1234*s24^2*z1^2)/(2*s12*s124*s23*z12) - 
    (7*D^2*s1234*s24^2*z1^2)/(4*s12*s124*s23*z12) + 
    (D^3*s1234*s24^2*z1^2)/(8*s12*s124*s23*z12) - 
    (9*s1234*s24^2*z1^2)/(s123*s14*s23*z12) + (D*s1234*s24^2*z1^2)/
     (s123*s14*s23*z12) - (11*s1234*s24^2*z1^2)/(s124*s14*s23*z12) + 
    (15*D*s1234*s24^2*z1^2)/(s124*s14*s23*z12) - (13*D^2*s1234*s24^2*z1^2)/
     (4*s124*s14*s23*z12) + (D^3*s1234*s24^2*z1^2)/(4*s124*s14*s23*z12) - 
    (7*s1234*s13*s24^2*z1^2)/(s12*s123*s14*s23*z12) + 
    (D*s1234*s13*s24^2*z1^2)/(s12*s123*s14*s23*z12) + 
    (8*s1234*s13*s24^2*z1^2)/(s12*s124*s14*s23*z12) + 
    (9*D*s1234*s13*s24^2*z1^2)/(2*s12*s124*s14*s23*z12) - 
    (3*D^2*s1234*s13*s24^2*z1^2)/(2*s12*s124*s14*s23*z12) + 
    (D^3*s1234*s13*s24^2*z1^2)/(8*s12*s124*s14*s23*z12) + 
    (7*s1234*s23*s24^2*z1^2)/(s12*s123*s13*s134*z12) - 
    (D*s1234*s23*s24^2*z1^2)/(s12*s123*s13*s134*z12) + 
    (10*s1234*s23*s24^2*z1^2)/(s12*s123*s124*s14*z12) - 
    (7*D*s1234*s23*s24^2*z1^2)/(2*s12*s123*s124*s14*z12) + 
    (D^2*s1234*s23*s24^2*z1^2)/(4*s12*s123*s124*s14*z12) - 
    (10*s1234*s23*s24^2*z1^2)/(s12*s124*s134*s14*z12) + 
    (3*D*s1234*s23*s24^2*z1^2)/(2*s12*s124*s134*s14*z12) - 
    (3*s1234*s24^3*z1^2)/(s12*s124*s134*s14*z12) - 
    (13*s1234*s24^3*z1^2)/(s12*s124*s14*s23*z12) + 
    (19*D*s1234*s24^3*z1^2)/(2*s12*s124*s14*s23*z12) - 
    (7*D^2*s1234*s24^3*z1^2)/(4*s12*s124*s14*s23*z12) + 
    (D^3*s1234*s24^3*z1^2)/(8*s12*s124*s14*s23*z12) - 
    (4*s1234*s13*z1^2)/(s124*s34*z12) - (D*s1234*s13*z1^2)/(2*s124*s34*z12) - 
    (6*s1234*s14*z1^2)/(s124*s34*z12) + (4*s1234*s14*z1^2)/(s134*s34*z12) + 
    (D*s1234*s14*z1^2)/(2*s134*s34*z12) - (D*s1234*s13*s14*z1^2)/
     (2*s124*s134*s34*z12) + (10*s1234*s14^2*z1^2)/(s124*s134*s34*z12) - 
    (D*s1234*s14^2*z1^2)/(s124*s134*s34*z12) + (6*s1234*s14^2*z1^2)/
     (s13*s134*s34*z12) - (23*s1234*s23*z1^2)/(s124*s34*z12) + 
    (2*D*s1234*s23*z1^2)/(s124*s34*z12) - (20*s1234*s13*s23*z1^2)/
     (s12*s124*s34*z12) + (3*D*s1234*s13*s23*z1^2)/(2*s12*s124*s34*z12) - 
    (4*s1234*s13*s23*z1^2)/(s12*s134*s34*z12) + (D*s1234*s13*s23*z1^2)/
     (2*s12*s134*s34*z12) - (21*s1234*s14*s23*z1^2)/(s12*s124*s34*z12) + 
    (2*D*s1234*s14*s23*z1^2)/(s12*s124*s34*z12) - (7*s1234*s14*s23*z1^2)/
     (s12*s134*s34*z12) + (D*s1234*s14*s23*z1^2)/(2*s12*s134*s34*z12) - 
    (10*s1234*s14*s23*z1^2)/(s124*s134*s34*z12) + (2*D*s1234*s14*s23*z1^2)/
     (s124*s134*s34*z12) - (D^2*s1234*s14*s23*z1^2)/(4*s124*s134*s34*z12) - 
    (4*s1234*s14*s23*z1^2)/(s13*s134*s34*z12) + (4*s1234*s13*s14*s23*z1^2)/
     (s12*s124*s134*s34*z12) - (D*s1234*s13*s14*s23*z1^2)/
     (s12*s124*s134*s34*z12) + (3*s1234*s14^2*s23*z1^2)/
     (s12*s124*s134*s34*z12) + (3*D*s1234*s14^2*s23*z1^2)/
     (2*s12*s124*s134*s34*z12) - (D^2*s1234*s14^2*s23*z1^2)/
     (4*s12*s124*s134*s34*z12) - (7*s1234*s14^2*s23*z1^2)/
     (s12*s13*s134*s34*z12) - (15*s1234*s23^2*z1^2)/(s12*s124*s34*z12) + 
    (D*s1234*s23^2*z1^2)/(s12*s124*s34*z12) - (5*s1234*s23^2*z1^2)/
     (s12*s134*s34*z12) + (D*s1234*s23^2*z1^2)/(s12*s134*s34*z12) + 
    (2*s1234*s14*s23^2*z1^2)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s14*s23^2*z1^2)/(2*s12*s124*s134*s34*z12) - 
    (D*s1234*s14*s23^2*z1^2)/(s12*s13*s134*s34*z12) - 
    (5*s1234*s24*z1^2)/(s124*s34*z12) + (D*s1234*s24*z1^2)/(s124*s34*z12) + 
    (26*s1234*s13*s24*z1^2)/(s12*s124*s34*z12) - (2*D*s1234*s13*s24*z1^2)/
     (s12*s124*s34*z12) - (2*s1234*s24*z1^2)/(s134*s34*z12) - 
    (5*D*s1234*s24*z1^2)/(2*s134*s34*z12) + (D^2*s1234*s24*z1^2)/
     (4*s134*s34*z12) + (3*s1234*s13*s24*z1^2)/(s12*s134*s34*z12) + 
    (2*D*s1234*s13*s24*z1^2)/(s12*s134*s34*z12) - (D^2*s1234*s13*s24*z1^2)/
     (4*s12*s134*s34*z12) + (4*s1234*s13*s24*z1^2)/(s124*s134*s34*z12) - 
    (2*D*s1234*s13*s24*z1^2)/(s124*s134*s34*z12) + 
    (D^2*s1234*s13*s24*z1^2)/(4*s124*s134*s34*z12) - 
    (6*s1234*s13^2*s24*z1^2)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s13^2*s24*z1^2)/(s12*s124*s134*s34*z12) + 
    (33*s1234*s13*s24*z1^2)/(s124*s14*s34*z12) - (4*D*s1234*s13*s24*z1^2)/
     (s124*s14*s34*z12) + (19*s1234*s13^2*s24*z1^2)/(s12*s124*s14*s34*z12) - 
    (2*D*s1234*s13^2*s24*z1^2)/(s12*s124*s14*s34*z12) - 
    (6*s1234*s13*s24*z1^2)/(s134*s14*s34*z12) + (5*D*s1234*s13*s24*z1^2)/
     (2*s134*s14*s34*z12) - (D^2*s1234*s13*s24*z1^2)/(4*s134*s14*s34*z12) + 
    (s1234*s13^2*s24*z1^2)/(s12*s134*s14*s34*z12) + 
    (3*D*s1234*s13^2*s24*z1^2)/(2*s12*s134*s14*s34*z12) - 
    (D^2*s1234*s13^2*s24*z1^2)/(4*s12*s134*s14*s34*z12) + 
    (3*s1234*s14*s24*z1^2)/(s12*s124*s34*z12) + (D*s1234*s14*s24*z1^2)/
     (s12*s124*s34*z12) + (3*s1234*s14*s24*z1^2)/(s12*s134*s34*z12) + 
    (13*s1234*s14*s24*z1^2)/(s124*s134*s34*z12) - (3*D*s1234*s14*s24*z1^2)/
     (2*s124*s134*s34*z12) - (2*s1234*s14*s24*z1^2)/(s13*s134*s34*z12) - 
    (D*s1234*s14*s24*z1^2)/(2*s13*s134*s34*z12) - (s1234*s13*s14*s24*z1^2)/
     (s12*s124*s134*s34*z12) - (2*D*s1234*s13*s14*s24*z1^2)/
     (s12*s124*s134*s34*z12) + (D^2*s1234*s13*s14*s24*z1^2)/
     (4*s12*s124*s134*s34*z12) + (4*s1234*s14^2*s24*z1^2)/
     (s12*s124*s134*s34*z12) - (D*s1234*s14^2*s24*z1^2)/
     (2*s12*s124*s134*s34*z12) - (3*s1234*s14^2*s24*z1^2)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14^2*s24*z1^2)/
     (2*s12*s13*s134*s34*z12) - (17*s1234*s23*s24*z1^2)/(s12*s124*s34*z12) + 
    (2*D*s1234*s23*s24*z1^2)/(s12*s124*s34*z12) + (8*s1234*s23*s24*z1^2)/
     (s12*s134*s34*z12) - (5*D*s1234*s23*s24*z1^2)/(2*s12*s134*s34*z12) + 
    (D^2*s1234*s23*s24*z1^2)/(4*s12*s134*s34*z12) - 
    (7*s1234*s23*s24*z1^2)/(s124*s134*s34*z12) + (D*s1234*s23*s24*z1^2)/
     (2*s124*s134*s34*z12) - (s1234*s23*s24*z1^2)/(s13*s134*s34*z12) + 
    (s1234*s13*s23*s24*z1^2)/(s12*s124*s134*s34*z12) + 
    (10*s1234*s23*s24*z1^2)/(s124*s14*s34*z12) - (3*D*s1234*s23*s24*z1^2)/
     (2*s124*s14*s34*z12) + (18*s1234*s13*s23*s24*z1^2)/
     (s12*s124*s14*s34*z12) - (2*D*s1234*s13*s23*s24*z1^2)/
     (s12*s124*s14*s34*z12) - (2*s1234*s23*s24*z1^2)/(s134*s14*s34*z12) + 
    (5*s1234*s13*s23*s24*z1^2)/(s12*s134*s14*s34*z12) + 
    (D*s1234*s13*s23*s24*z1^2)/(2*s12*s134*s14*s34*z12) - 
    (D^2*s1234*s13*s23*s24*z1^2)/(4*s12*s134*s14*s34*z12) + 
    (2*D*s1234*s14*s23*s24*z1^2)/(s12*s124*s134*s34*z12) - 
    (D^2*s1234*s14*s23*s24*z1^2)/(4*s12*s124*s134*s34*z12) - 
    (6*s1234*s14*s23*s24*z1^2)/(s12*s13*s134*s34*z12) - 
    (3*D*s1234*s14*s23*s24*z1^2)/(2*s12*s13*s134*s34*z12) + 
    (5*s1234*s23^2*s24*z1^2)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s23^2*s24*z1^2)/(2*s12*s124*s134*s34*z12) + 
    (4*s1234*s23^2*s24*z1^2)/(s12*s124*s14*s34*z12) - 
    (D*s1234*s23^2*s24*z1^2)/(2*s12*s124*s14*s34*z12) + 
    (s1234*s23^2*s24*z1^2)/(s12*s134*s14*s34*z12) + 
    (3*s1234*s24^2*z1^2)/(s12*s124*s34*z12) + (2*D*s1234*s24^2*z1^2)/
     (s12*s124*s34*z12) + (16*s1234*s24^2*z1^2)/(s12*s134*s34*z12) - 
    (3*D*s1234*s24^2*z1^2)/(s12*s134*s34*z12) + (D^2*s1234*s24^2*z1^2)/
     (4*s12*s134*s34*z12) + (2*s1234*s24^2*z1^2)/(s124*s134*s34*z12) - 
    (D*s1234*s24^2*z1^2)/(2*s124*s134*s34*z12) - 
    (s1234*s24^2*z1^2)/(s13*s134*s34*z12) + (8*s1234*s13*s24^2*z1^2)/
     (s12*s124*s134*s34*z12) - (3*D*s1234*s13*s24^2*z1^2)/
     (s12*s124*s134*s34*z12) + (D^2*s1234*s13*s24^2*z1^2)/
     (4*s12*s124*s134*s34*z12) - (2*s1234*s24^2*z1^2)/(s124*s14*s34*z12) + 
    (D*s1234*s24^2*z1^2)/(s124*s14*s34*z12) + (29*s1234*s13*s24^2*z1^2)/
     (s12*s124*s14*s34*z12) - (2*D*s1234*s13*s24^2*z1^2)/
     (s12*s124*s14*s34*z12) - (2*s1234*s24^2*z1^2)/(s134*s14*s34*z12) + 
    (5*s1234*s13*s24^2*z1^2)/(s12*s134*s14*s34*z12) + 
    (D*s1234*s13*s24^2*z1^2)/(s12*s134*s14*s34*z12) - 
    (D^2*s1234*s13*s24^2*z1^2)/(4*s12*s134*s14*s34*z12) + 
    (5*s1234*s14*s24^2*z1^2)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s14*s24^2*z1^2)/(2*s12*s124*s134*s34*z12) - 
    (3*s1234*s14*s24^2*z1^2)/(s12*s13*s134*s34*z12) - 
    (D*s1234*s14*s24^2*z1^2)/(2*s12*s13*s134*s34*z12) + 
    (6*s1234*s23*s24^2*z1^2)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s23*s24^2*z1^2)/(2*s12*s124*s134*s34*z12) + 
    (7*s1234*s23*s24^2*z1^2)/(s12*s124*s14*s34*z12) + 
    (s1234*s23*s24^2*z1^2)/(s12*s134*s14*s34*z12) + 
    (s1234*s24^3*z1^2)/(s12*s124*s134*s34*z12) + (D*s1234*s24^3*z1^2)/
     (s12*s124*s14*s34*z12) + (s1234*s34*z1^2)/(s12*s123*z12) + 
    (11*s1234*s34*z1^2)/(s12*s124*z12) + (11*D*s1234*s34*z1^2)/
     (s12*s124*z12) - (13*D^2*s1234*s34*z1^2)/(4*s12*s124*z12) + 
    (D^3*s1234*s34*z1^2)/(4*s12*s124*z12) + (7*s1234*s34*z1^2)/
     (s123*s134*z12) - (D*s1234*s34*z1^2)/(s123*s134*z12) - 
    (12*s1234*s34*z1^2)/(s124*s134*z12) + (D*s1234*s34*z1^2)/
     (2*s124*s134*z12) + (D^2*s1234*s34*z1^2)/(4*s124*s134*z12) + 
    (6*s1234*s34*z1^2)/(s13*s134*z12) + (6*s1234*s34*z1^2)/(s124*s14*z12) - 
    (D*s1234*s34*z1^2)/(s124*s14*z12) + (s1234*s13*s34*z1^2)/
     (s12*s124*s14*z12) - (8*s1234*s34*z1^2)/(s134*s14*z12) + 
    (D*s1234*s34*z1^2)/(2*s134*s14*z12) - (D*s12*s1234*s34*z1^2)/
     (s124*s134*s14*z12) + (D^2*s12*s1234*s34*z1^2)/(4*s124*s134*s14*z12) - 
    (5*s1234*s13*s34*z1^2)/(s124*s134*s14*z12) + (D*s1234*s13*s34*z1^2)/
     (s124*s134*s14*z12) + (4*s1234*s14*s34*z1^2)/(s123*s13*s134*z12) - 
    (D*s1234*s14*s34*z1^2)/(s123*s13*s134*z12) + 
    (2*s1234*s34*z1^2)/(s124*s23*z12) - (2*D*s1234*s34*z1^2)/(s124*s23*z12) + 
    (D^2*s1234*s34*z1^2)/(4*s124*s23*z12) + (7*s12*s1234*s34*z1^2)/
     (s124*s14*s23*z12) - (5*D*s12*s1234*s34*z1^2)/(2*s124*s14*s23*z12) + 
    (D^2*s12*s1234*s34*z1^2)/(4*s124*s14*s23*z12) + 
    (4*s1234*s13*s34*z1^2)/(s124*s14*s23*z12) - (3*D*s1234*s13*s34*z1^2)/
     (s124*s14*s23*z12) + (D^2*s1234*s13*s34*z1^2)/(4*s124*s14*s23*z12) + 
    (5*s1234*s23*s34*z1^2)/(s12*s123*s134*z12) - (D*s1234*s23*s34*z1^2)/
     (2*s12*s123*s134*z12) + (s1234*s23*s34*z1^2)/(s12*s124*s134*z12) - 
    (3*D*s1234*s23*s34*z1^2)/(2*s12*s124*s134*z12) + 
    (D^2*s1234*s23*s34*z1^2)/(4*s12*s124*s134*z12) + 
    (9*s1234*s23*s34*z1^2)/(s12*s13*s134*z12) - (5*D*s1234*s23*s34*z1^2)/
     (2*s12*s13*s134*z12) + (7*s1234*s23*s34*z1^2)/(s123*s13*s134*z12) - 
    (D*s1234*s23*s34*z1^2)/(s123*s13*s134*z12) - (9*s1234*s23*s34*z1^2)/
     (s12*s134*s14*z12) + (3*D*s1234*s23*s34*z1^2)/(s12*s134*s14*z12) - 
    (D^2*s1234*s23*s34*z1^2)/(4*s12*s134*s14*z12) - 
    (11*s1234*s23*s34*z1^2)/(s124*s134*s14*z12) + (2*D*s1234*s23*s34*z1^2)/
     (s124*s134*s14*z12) + (2*s1234*s14*s23*s34*z1^2)/
     (s12*s123*s13*s134*z12) - (D*s1234*s14*s23*s34*z1^2)/
     (2*s12*s123*s13*s134*z12) + (5*s1234*s23^2*s34*z1^2)/
     (s12*s123*s13*s134*z12) - (D*s1234*s23^2*s34*z1^2)/
     (2*s12*s123*s13*s134*z12) - (5*s1234*s23^2*s34*z1^2)/
     (s12*s124*s134*s14*z12) + (D*s1234*s23^2*s34*z1^2)/
     (2*s12*s124*s134*s14*z12) + (11*s1234*s24*s34*z1^2)/
     (s12*s123*s134*z12) - (3*D*s1234*s24*s34*z1^2)/(2*s12*s123*s134*z12) - 
    (4*s1234*s24*s34*z1^2)/(s12*s124*s134*z12) - (D*s1234*s24*s34*z1^2)/
     (2*s12*s124*s134*z12) + (17*s1234*s24*s34*z1^2)/(s12*s13*s134*z12) - 
    (4*D*s1234*s24*s34*z1^2)/(s12*s13*s134*z12) + (D^2*s1234*s24*s34*z1^2)/
     (4*s12*s13*s134*z12) + (5*s1234*s24*s34*z1^2)/(s123*s13*s134*z12) - 
    (3*D*s1234*s24*s34*z1^2)/(2*s123*s13*s134*z12) - 
    (2*s1234*s24*s34*z1^2)/(s12*s123*s14*z12) + (D*s1234*s24*s34*z1^2)/
     (2*s12*s123*s14*z12) + (25*s1234*s24*s34*z1^2)/(s12*s124*s14*z12) + 
    (19*D*s1234*s24*s34*z1^2)/(2*s12*s124*s14*z12) - 
    (3*D^2*s1234*s24*s34*z1^2)/(s12*s124*s14*z12) + 
    (D^3*s1234*s24*s34*z1^2)/(4*s12*s124*s14*z12) + 
    (10*s1234*s24*s34*z1^2)/(s123*s124*s14*z12) - (7*D*s1234*s24*s34*z1^2)/
     (2*s123*s124*s14*z12) + (D^2*s1234*s24*s34*z1^2)/(4*s123*s124*s14*z12) + 
    (10*s1234*s13*s24*s34*z1^2)/(s12*s123*s124*s14*z12) - 
    (7*D*s1234*s13*s24*s34*z1^2)/(2*s12*s123*s124*s14*z12) + 
    (D^2*s1234*s13*s24*s34*z1^2)/(4*s12*s123*s124*s14*z12) - 
    (15*s1234*s24*s34*z1^2)/(s12*s134*s14*z12) + (3*D*s1234*s24*s34*z1^2)/
     (s12*s134*s14*z12) - (D^2*s1234*s24*s34*z1^2)/(4*s12*s134*s14*z12) - 
    (6*s1234*s24*s34*z1^2)/(s124*s134*s14*z12) - (3*D*s1234*s24*s34*z1^2)/
     (2*s124*s134*s14*z12) + (D^2*s1234*s24*s34*z1^2)/(4*s124*s134*s14*z12) + 
    (2*D*s1234*s13*s24*s34*z1^2)/(s12*s124*s134*s14*z12) - 
    (D^2*s1234*s13*s24*s34*z1^2)/(4*s12*s124*s134*s14*z12) + 
    (s1234*s14*s24*s34*z1^2)/(s12*s123*s13*s134*z12) - 
    (3*s1234*s24*s34*z1^2)/(s12*s124*s23*z12) + (15*D*s1234*s24*s34*z1^2)/
     (2*s12*s124*s23*z12) - (7*D^2*s1234*s24*s34*z1^2)/(4*s12*s124*s23*z12) + 
    (D^3*s1234*s24*s34*z1^2)/(8*s12*s124*s23*z12) - 
    (10*s1234*s24*s34*z1^2)/(s123*s14*s23*z12) + (D*s1234*s24*s34*z1^2)/
     (s123*s14*s23*z12) - (9*s1234*s24*s34*z1^2)/(s124*s14*s23*z12) + 
    (9*D*s1234*s24*s34*z1^2)/(s124*s14*s23*z12) - (7*D^2*s1234*s24*s34*z1^2)/
     (4*s124*s14*s23*z12) + (D^3*s1234*s24*s34*z1^2)/(8*s124*s14*s23*z12) - 
    (8*s1234*s13*s24*s34*z1^2)/(s12*s123*s14*s23*z12) + 
    (D*s1234*s13*s24*s34*z1^2)/(s12*s123*s14*s23*z12) + 
    (s1234*s13*s24*s34*z1^2)/(s12*s124*s14*s23*z12) + 
    (D*s1234*s13*s24*s34*z1^2)/(s12*s124*s14*s23*z12) + 
    (12*s1234*s23*s24*s34*z1^2)/(s12*s123*s13*s134*z12) - 
    (2*D*s1234*s23*s24*s34*z1^2)/(s12*s123*s13*s134*z12) + 
    (10*s1234*s23*s24*s34*z1^2)/(s12*s123*s124*s14*z12) - 
    (7*D*s1234*s23*s24*s34*z1^2)/(2*s12*s123*s124*s14*z12) + 
    (D^2*s1234*s23*s24*s34*z1^2)/(4*s12*s123*s124*s14*z12) - 
    (16*s1234*s23*s24*s34*z1^2)/(s12*s124*s134*s14*z12) + 
    (2*D*s1234*s23*s24*s34*z1^2)/(s12*s124*s134*s14*z12) - 
    (5*s1234*s24^2*s34*z1^2)/(s12*s124*s134*s14*z12) + 
    (4*s1234*s24^2*s34*z1^2)/(s12*s123*s14*s23*z12) - 
    (D*s1234*s24^2*s34*z1^2)/(2*s12*s123*s14*s23*z12) - 
    (7*s1234*s24^2*s34*z1^2)/(s12*s124*s14*s23*z12) + 
    (17*D*s1234*s24^2*s34*z1^2)/(2*s12*s124*s14*s23*z12) - 
    (7*D^2*s1234*s24^2*s34*z1^2)/(4*s12*s124*s14*s23*z12) + 
    (D^3*s1234*s24^2*s34*z1^2)/(8*s12*s124*s14*s23*z12) + 
    (2*s1234*s34^2*z1^2)/(s123*s13*s134*z12) - (D*s1234*s34^2*z1^2)/
     (2*s123*s13*s134*z12) + (s1234*s34^2*z1^2)/(s12*s124*s14*z12) - 
    (8*s1234*s34^2*z1^2)/(s124*s134*s14*z12) + (D*s1234*s34^2*z1^2)/
     (s124*s134*s14*z12) - (D*s1234*s34^2*z1^2)/(2*s124*s14*s23*z12) - 
    (5*s1234*s23*s34^2*z1^2)/(s12*s124*s134*s14*z12) + 
    (D*s1234*s23*s34^2*z1^2)/(2*s12*s124*s134*s14*z12) + 
    (s1234*s24*s34^2*z1^2)/(s12*s123*s13*s134*z12) - 
    (s1234*s24*s34^2*z1^2)/(s12*s124*s134*s14*z12) + 
    (4*s1234*s24*s34^2*z1^2)/(s12*s123*s14*s23*z12) - 
    (D*s1234*s24*s34^2*z1^2)/(2*s12*s123*s14*s23*z12) + 
    (s1234*s24*s34^2*z1^2)/(s12*s124*s14*s23*z12) - 
    (6*s1234*z1^2)/(s123*z123) + (6*D*s1234*z1^2)/(s123*z123) - 
    (5*D^2*s1234*z1^2)/(4*s123*z123) + (D^3*s1234*z1^2)/(8*s123*z123) - 
    (31*s12*s1234*z1^2)/(s123*s124*z123) + (7*D*s12*s1234*z1^2)/
     (2*s123*s124*z123) - (D^2*s12*s1234*z1^2)/(4*s123*s124*z123) + 
    (72*s12*s1234*z1^2)/(s123*s13*z123) - (36*D*s12*s1234*z1^2)/
     (s123*s13*z123) + (9*D^2*s12*s1234*z1^2)/(2*s123*s13*z123) - 
    (D^3*s12*s1234*z1^2)/(8*s123*s13*z123) - (6*s1234*s13*z1^2)/
     (s12*s123*z123) + (9*s1234*s13*z1^2)/(s123*s124*z123) + 
    (3*D*s1234*s13*z1^2)/(2*s123*s124*z123) - (D^2*s1234*s13*z1^2)/
     (4*s123*s124*z123) + (62*s12*s1234*z1^2)/(s123*s134*z123) - 
    (47*D*s12*s1234*z1^2)/(2*s123*s134*z123) + (3*D^2*s12*s1234*z1^2)/
     (2*s123*s134*z123) + (2*s12^2*s1234*z1^2)/(s123*s13*s134*z123) + 
    (12*s1234*s13*z1^2)/(s123*s134*z123) - (3*D*s1234*s13*z1^2)/
     (s123*s134*z123) + (D^2*s1234*s13*z1^2)/(4*s123*s134*z123) - 
    (6*s1234*s14*z1^2)/(s12*s123*z123) + (D*s1234*s14*z1^2)/
     (2*s12*s123*z123) - (6*s1234*s14*z1^2)/(s123*s124*z123) + 
    (D*s1234*s14*z1^2)/(s123*s124*z123) + (12*s1234*s14*z1^2)/
     (s123*s13*z123) - (7*D*s1234*s14*z1^2)/(2*s123*s13*z123) + 
    (D^2*s1234*s14*z1^2)/(4*s123*s13*z123) - (13*s1234*s14*z1^2)/
     (s123*s134*z123) + (D^2*s1234*s14*z1^2)/(4*s123*s134*z123) + 
    (121*s12*s1234*s14*z1^2)/(s123*s13*s134*z123) - 
    (25*D*s12*s1234*s14*z1^2)/(2*s123*s13*s134*z123) - 
    (6*s1234*s14^2*z1^2)/(s123*s13*s134*z123) + (D*s1234*s14^2*z1^2)/
     (s123*s13*s134*z123) + (10*s12*s1234*z1^2)/(s123*s23*z123) - 
    (4*D*s12*s1234*z1^2)/(s123*s23*z123) + (3*D^2*s12*s1234*z1^2)/
     (4*s123*s23*z123) + (10*s12^2*s1234*z1^2)/(s123*s124*s23*z123) - 
    (D*s12^2*s1234*z1^2)/(s123*s124*s23*z123) + (27*s12^2*s1234*z1^2)/
     (s123*s13*s23*z123) - (9*D*s12^2*s1234*z1^2)/(s123*s13*s23*z123) + 
    (D^2*s12^2*s1234*z1^2)/(s123*s13*s23*z123) - (5*s12*s1234*s13*z1^2)/
     (s123*s124*s23*z123) + (5*D*s12*s1234*s13*z1^2)/(2*s123*s124*s23*z123) - 
    (D^2*s12*s1234*s13*z1^2)/(4*s123*s124*s23*z123) + 
    (8*s12^2*s1234*z1^2)/(s123*s134*s23*z123) - (3*D*s12^2*s1234*z1^2)/
     (s123*s134*s23*z123) + (D^2*s12^2*s1234*z1^2)/(4*s123*s134*s23*z123) + 
    (8*s12*s1234*s13*z1^2)/(s123*s134*s23*z123) - (3*D*s12*s1234*s13*z1^2)/
     (s123*s134*s23*z123) + (D^2*s12*s1234*s13*z1^2)/(4*s123*s134*s23*z123) + 
    (23*s12*s1234*s14*z1^2)/(s123*s134*s23*z123) - 
    (9*D*s12*s1234*s14*z1^2)/(2*s123*s134*s23*z123) + 
    (D^2*s12*s1234*s14*z1^2)/(4*s123*s134*s23*z123) - 
    (s1234*s23*z1^2)/(s12*s123*z123) - (D*s1234*s23*z1^2)/(2*s12*s123*z123) + 
    (11*s1234*s23*z1^2)/(s123*s124*z123) + (D*s1234*s23*z1^2)/
     (s123*s124*z123) - (D^2*s1234*s23*z1^2)/(4*s123*s124*z123) + 
    (13*s1234*s23*z1^2)/(s123*s13*z123) - (15*D*s1234*s23*z1^2)/
     (2*s123*s13*z123) + (D^2*s1234*s23*z1^2)/(2*s123*s13*z123) - 
    (5*s1234*s13*s23*z1^2)/(s12*s123*s124*z123) + (D*s1234*s13*s23*z1^2)/
     (2*s12*s123*s124*z123) + (22*s1234*s23*z1^2)/(s123*s134*z123) - 
    (14*D*s1234*s23*z1^2)/(s123*s134*z123) + (D^2*s1234*s23*z1^2)/
     (s123*s134*z123) + (14*s12*s1234*s23*z1^2)/(s123*s13*s134*z123) - 
    (D*s12*s1234*s23*z1^2)/(s123*s13*s134*z123) - 
    (s1234*s13*s23*z1^2)/(s12*s123*s134*z123) + (D*s1234*s13*s23*z1^2)/
     (s12*s123*s134*z123) - (D^2*s1234*s13*s23*z1^2)/(4*s12*s123*s134*z123) - 
    (2*s1234*s14*s23*z1^2)/(s12*s123*s124*z123) + (D*s1234*s14*s23*z1^2)/
     (2*s12*s123*s124*z123) - (10*s1234*s14*s23*z1^2)/(s12*s123*s134*z123) + 
    (3*D*s1234*s14*s23*z1^2)/(s12*s123*s134*z123) - 
    (D^2*s1234*s14*s23*z1^2)/(2*s12*s123*s134*z123) + 
    (30*s1234*s14*s23*z1^2)/(s123*s13*s134*z123) - 
    (7*D*s1234*s14*s23*z1^2)/(2*s123*s13*s134*z123) - 
    (5*s1234*s23^2*z1^2)/(s12*s123*s124*z123) + (8*s1234*s23^2*z1^2)/
     (s123*s13*s134*z123) - (6*s1234*s14*s23^2*z1^2)/
     (s12*s123*s13*s134*z123) + (D*s1234*s14*s23^2*z1^2)/
     (2*s12*s123*s13*s134*z123) - (4*s1234*s24*z1^2)/(s12*s123*z123) - 
    (37*s1234*s24*z1^2)/(s123*s124*z123) + (19*D*s1234*s24*z1^2)/
     (2*s123*s124*z123) - (3*D^2*s1234*s24*z1^2)/(4*s123*s124*z123) + 
    (13*s1234*s24*z1^2)/(s123*s13*z123) - (14*D*s1234*s24*z1^2)/
     (s123*s13*z123) + (9*D^2*s1234*s24*z1^2)/(4*s123*s13*z123) - 
    (D^3*s1234*s24*z1^2)/(8*s123*s13*z123) + (2*s1234*s13*s24*z1^2)/
     (s12*s123*s124*z123) - (3*D*s1234*s13*s24*z1^2)/(2*s12*s123*s124*z123) - 
    (54*s1234*s24*z1^2)/(s123*s134*z123) - (21*D*s1234*s24*z1^2)/
     (2*s123*s134*z123) + (11*D^2*s1234*s24*z1^2)/(4*s123*s134*z123) - 
    (D^3*s1234*s24*z1^2)/(8*s123*s134*z123) + (52*s12*s1234*s24*z1^2)/
     (s123*s13*s134*z123) - (11*D*s12*s1234*s24*z1^2)/
     (2*s123*s13*s134*z123) - (4*s1234*s13*s24*z1^2)/(s12*s123*s134*z123) - 
    (D*s1234*s13*s24*z1^2)/(2*s12*s123*s134*z123) + 
    (26*s1234*s24*z1^2)/(s123*s14*z123) + (D*s1234*s24*z1^2)/
     (s123*s14*z123) - (D^2*s1234*s24*z1^2)/(s123*s14*z123) + 
    (D^3*s1234*s24*z1^2)/(8*s123*s14*z123) - (49*s12*s1234*s24*z1^2)/
     (s123*s124*s14*z123) + (21*D*s12*s1234*s24*z1^2)/
     (2*s123*s124*s14*z123) - (3*D^2*s12*s1234*s24*z1^2)/
     (4*s123*s124*s14*z123) - (2*s12*s1234*s24*z1^2)/(s123*s13*s14*z123) - 
    (11*D*s12*s1234*s24*z1^2)/(s123*s13*s14*z123) + 
    (3*D^2*s12*s1234*s24*z1^2)/(2*s123*s13*s14*z123) - 
    (5*s1234*s13*s24*z1^2)/(s12*s123*s14*z123) + (D*s1234*s13*s24*z1^2)/
     (2*s12*s123*s14*z123) + (7*s1234*s13*s24*z1^2)/(s123*s124*s14*z123) + 
    (4*D*s1234*s13*s24*z1^2)/(s123*s124*s14*z123) - 
    (D^2*s1234*s13*s24*z1^2)/(2*s123*s124*s14*z123) - 
    (2*s1234*s13^2*s24*z1^2)/(s12*s123*s124*s14*z123) + 
    (D*s1234*s13^2*s24*z1^2)/(2*s12*s123*s124*s14*z123) + 
    (24*s12*s1234*s24*z1^2)/(s123*s134*s14*z123) - 
    (8*D*s12*s1234*s24*z1^2)/(s123*s134*s14*z123) + 
    (D^2*s12*s1234*s24*z1^2)/(2*s123*s134*s14*z123) + 
    (6*s12^2*s1234*s24*z1^2)/(s123*s13*s134*s14*z123) - 
    (D*s12^2*s1234*s24*z1^2)/(2*s123*s13*s134*s14*z123) + 
    (17*s1234*s13*s24*z1^2)/(s123*s134*s14*z123) - 
    (5*D*s1234*s13*s24*z1^2)/(2*s123*s134*s14*z123) + 
    (D^2*s1234*s13*s24*z1^2)/(4*s123*s134*s14*z123) + 
    (2*s1234*s14*s24*z1^2)/(s12*s123*s124*z123) - (D*s1234*s14*s24*z1^2)/
     (2*s12*s123*s124*z123) - (2*s1234*s14*s24*z1^2)/(s12*s123*s134*z123) - 
    (17*s1234*s14*s24*z1^2)/(s123*s13*s134*z123) + 
    (3*D*s1234*s14*s24*z1^2)/(2*s123*s13*s134*z123) + 
    (D^2*s1234*s14*s24*z1^2)/(4*s123*s13*s134*z123) - 
    (36*s1234*s24*z1^2)/(s123*s23*z123) + (17*D*s1234*s24*z1^2)/
     (2*s123*s23*z123) - (D^2*s1234*s24*z1^2)/(2*s123*s23*z123) + 
    (16*s12*s1234*s24*z1^2)/(s123*s124*s23*z123) - 
    (D*s12*s1234*s24*z1^2)/(s123*s124*s23*z123) + 
    (s12*s1234*s24*z1^2)/(s123*s13*s23*z123) - (5*D*s12*s1234*s24*z1^2)/
     (s123*s13*s23*z123) + (3*D^2*s12*s1234*s24*z1^2)/(4*s123*s13*s23*z123) - 
    (2*s1234*s13*s24*z1^2)/(s12*s123*s23*z123) + (17*s1234*s13*s24*z1^2)/
     (s123*s124*s23*z123) - (7*D*s1234*s13*s24*z1^2)/(2*s123*s124*s23*z123) + 
    (D^2*s1234*s13*s24*z1^2)/(4*s123*s124*s23*z123) - 
    (45*s12*s1234*s24*z1^2)/(s123*s134*s23*z123) + 
    (31*D*s12*s1234*s24*z1^2)/(2*s123*s134*s23*z123) - 
    (3*D^2*s12*s1234*s24*z1^2)/(2*s123*s134*s23*z123) - 
    (13*s12^2*s1234*s24*z1^2)/(s123*s13*s134*s23*z123) + 
    (7*D*s12^2*s1234*s24*z1^2)/(s123*s13*s134*s23*z123) - 
    (3*D^2*s12^2*s1234*s24*z1^2)/(4*s123*s13*s134*s23*z123) - 
    (5*s1234*s13*s24*z1^2)/(s123*s134*s23*z123) - (6*D*s1234*s13*s24*z1^2)/
     (s123*s134*s23*z123) + (7*D^2*s1234*s13*s24*z1^2)/
     (4*s123*s134*s23*z123) - (D^3*s1234*s13*s24*z1^2)/
     (8*s123*s134*s23*z123) - (43*s12*s1234*s24*z1^2)/(s123*s14*s23*z123) + 
    (6*D*s12*s1234*s24*z1^2)/(s123*s14*s23*z123) + 
    (4*s12^2*s1234*s24*z1^2)/(s123*s124*s14*s23*z123) - 
    (4*s12^2*s1234*s24*z1^2)/(s123*s13*s14*s23*z123) - 
    (3*D*s12^2*s1234*s24*z1^2)/(2*s123*s13*s14*s23*z123) + 
    (D^2*s12^2*s1234*s24*z1^2)/(4*s123*s13*s14*s23*z123) + 
    (4*s1234*s13*s24*z1^2)/(s123*s14*s23*z123) + (3*D*s1234*s13*s24*z1^2)/
     (2*s123*s14*s23*z123) + (7*s12*s1234*s13*s24*z1^2)/
     (s123*s124*s14*s23*z123) - (2*D*s12*s1234*s13*s24*z1^2)/
     (s123*s124*s14*s23*z123) + (D^2*s12*s1234*s13*s24*z1^2)/
     (4*s123*s124*s14*s23*z123) - (3*s1234*s13^2*s24*z1^2)/
     (s12*s123*s14*s23*z123) + (D*s1234*s13^2*s24*z1^2)/
     (2*s12*s123*s14*s23*z123) + (2*s1234*s13^2*s24*z1^2)/
     (s123*s124*s14*s23*z123) + (3*D*s1234*s13^2*s24*z1^2)/
     (2*s123*s124*s14*s23*z123) - (D^2*s1234*s13^2*s24*z1^2)/
     (4*s123*s124*s14*s23*z123) + (3*D*s12^2*s1234*s24*z1^2)/
     (2*s123*s134*s14*s23*z123) - (D^2*s12^2*s1234*s24*z1^2)/
     (4*s123*s134*s14*s23*z123) + (2*s12*s1234*s13*s24*z1^2)/
     (s123*s134*s14*s23*z123) + (2*D*s12*s1234*s13*s24*z1^2)/
     (s123*s134*s14*s23*z123) - (D^2*s12*s1234*s13*s24*z1^2)/
     (4*s123*s134*s14*s23*z123) + (D*s1234*s13^2*s24*z1^2)/
     (2*s123*s134*s14*s23*z123) - (26*s1234*s14*s24*z1^2)/
     (s123*s134*s23*z123) + (9*D*s1234*s14*s24*z1^2)/(2*s123*s134*s23*z123) - 
    (D^2*s1234*s14*s24*z1^2)/(4*s123*s134*s23*z123) - 
    (11*s12*s1234*s14*s24*z1^2)/(s123*s13*s134*s23*z123) + 
    (9*D*s12*s1234*s14*s24*z1^2)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s14*s24*z1^2)/(2*s123*s13*s134*s23*z123) - 
    (s1234*s23*s24*z1^2)/(s12*s123*s124*z123) - (D*s1234*s23*s24*z1^2)/
     (2*s12*s123*s124*z123) - (9*s1234*s23*s24*z1^2)/(s12*s123*s134*z123) + 
    (3*D*s1234*s23*s24*z1^2)/(2*s12*s123*s134*z123) - 
    (D^2*s1234*s23*s24*z1^2)/(4*s12*s123*s134*z123) - 
    (8*s1234*s23*s24*z1^2)/(s123*s13*s134*z123) - (11*D*s1234*s23*s24*z1^2)/
     (2*s123*s13*s134*z123) + (3*D^2*s1234*s23*s24*z1^2)/
     (4*s123*s13*s134*z123) - (2*s1234*s23*s24*z1^2)/(s12*s123*s14*z123) - 
    (10*s1234*s23*s24*z1^2)/(s123*s124*s14*z123) + 
    (9*D*s1234*s23*s24*z1^2)/(2*s123*s124*s14*z123) - 
    (D^2*s1234*s23*s24*z1^2)/(4*s123*s124*s14*z123) - 
    (15*s1234*s23*s24*z1^2)/(s123*s13*s14*z123) + (3*D*s1234*s23*s24*z1^2)/
     (s123*s13*s14*z123) - (D^2*s1234*s23*s24*z1^2)/(s123*s13*s14*z123) + 
    (D^3*s1234*s23*s24*z1^2)/(8*s123*s13*s14*z123) - 
    (8*s1234*s13*s23*s24*z1^2)/(s12*s123*s124*s14*z123) + 
    (3*D*s1234*s13*s23*s24*z1^2)/(2*s12*s123*s124*s14*z123) + 
    (8*s1234*s23*s24*z1^2)/(s123*s134*s14*z123) - (9*D*s1234*s23*s24*z1^2)/
     (2*s123*s134*s14*z123) + (D^2*s1234*s23*s24*z1^2)/
     (4*s123*s134*s14*z123) - (7*s12*s1234*s23*s24*z1^2)/
     (s123*s13*s134*s14*z123) + (D*s12*s1234*s23*s24*z1^2)/
     (s123*s13*s134*s14*z123) - (5*s1234*s14*s23*s24*z1^2)/
     (s12*s123*s13*s134*z123) + (D*s1234*s14*s23*s24*z1^2)/
     (2*s12*s123*s13*s134*z123) - (2*s1234*s23^2*s24*z1^2)/
     (s12*s123*s13*s134*z123) + (D*s1234*s23^2*s24*z1^2)/
     (2*s12*s123*s13*s134*z123) - (8*s1234*s23^2*s24*z1^2)/
     (s12*s123*s124*s14*z123) + (D*s1234*s23^2*s24*z1^2)/
     (s12*s123*s124*s14*z123) + (D*s1234*s23^2*s24*z1^2)/
     (2*s123*s13*s134*s14*z123) + (3*s1234*s24^2*z1^2)/(s12*s123*s124*z123) - 
    (D*s1234*s24^2*z1^2)/(2*s12*s123*s124*z123) + 
    (19*s1234*s24^2*z1^2)/(s123*s13*s134*z123) - (17*D*s1234*s24^2*z1^2)/
     (2*s123*s13*s134*z123) + (3*D^2*s1234*s24^2*z1^2)/
     (4*s123*s13*s134*z123) - (s1234*s24^2*z1^2)/(s12*s123*s14*z123) - 
    (41*s1234*s24^2*z1^2)/(s123*s124*s14*z123) + (10*D*s1234*s24^2*z1^2)/
     (s123*s124*s14*z123) - (3*D^2*s1234*s24^2*z1^2)/(4*s123*s124*s14*z123) - 
    (15*s1234*s24^2*z1^2)/(s123*s13*s14*z123) - (3*D*s1234*s24^2*z1^2)/
     (s123*s13*s14*z123) + (D^2*s1234*s24^2*z1^2)/(2*s123*s13*s14*z123) + 
    (6*s1234*s24^2*z1^2)/(s123*s134*s14*z123) - (5*D*s1234*s24^2*z1^2)/
     (2*s123*s134*s14*z123) + (7*s12*s1234*s24^2*z1^2)/
     (s123*s13*s134*s14*z123) - (D*s12*s1234*s24^2*z1^2)/
     (2*s123*s13*s134*s14*z123) + (5*s1234*s24^2*z1^2)/(s123*s124*s23*z123) - 
    (5*s1234*s24^2*z1^2)/(s123*s13*s23*z123) + (D*s1234*s24^2*z1^2)/
     (2*s123*s13*s23*z123) - (41*s1234*s24^2*z1^2)/(s123*s134*s23*z123) + 
    (8*D*s1234*s24^2*z1^2)/(s123*s134*s23*z123) - (D^2*s1234*s24^2*z1^2)/
     (2*s123*s134*s23*z123) - (12*s12*s1234*s24^2*z1^2)/
     (s123*s13*s134*s23*z123) + (3*D*s12*s1234*s24^2*z1^2)/
     (s123*s13*s134*s23*z123) - (D^2*s12*s1234*s24^2*z1^2)/
     (4*s123*s13*s134*s23*z123) - (28*s1234*s24^2*z1^2)/(s123*s14*s23*z123) + 
    (9*D*s1234*s24^2*z1^2)/(2*s123*s14*s23*z123) - 
    (D^2*s1234*s24^2*z1^2)/(4*s123*s14*s23*z123) + 
    (9*s12*s1234*s24^2*z1^2)/(s123*s124*s14*s23*z123) - 
    (2*s12*s1234*s24^2*z1^2)/(s123*s13*s14*s23*z123) - 
    (4*D*s12*s1234*s24^2*z1^2)/(s123*s13*s14*s23*z123) + 
    (D^2*s12*s1234*s24^2*z1^2)/(2*s123*s13*s14*s23*z123) + 
    (10*s1234*s13*s24^2*z1^2)/(s123*s124*s14*s23*z123) - 
    (5*D*s1234*s13*s24^2*z1^2)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s1234*s13*s24^2*z1^2)/(4*s123*s124*s14*s23*z123) + 
    (3*s12*s1234*s24^2*z1^2)/(s123*s134*s14*s23*z123) + 
    (5*D*s12*s1234*s24^2*z1^2)/(2*s123*s134*s14*s23*z123) - 
    (D^2*s12*s1234*s24^2*z1^2)/(2*s123*s134*s14*s23*z123) - 
    (8*s1234*s13*s24^2*z1^2)/(s123*s134*s14*s23*z123) + 
    (7*D*s1234*s13*s24^2*z1^2)/(2*s123*s134*s14*s23*z123) - 
    (D^2*s1234*s13*s24^2*z1^2)/(4*s123*s134*s14*s23*z123) - 
    (5*s1234*s14*s24^2*z1^2)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s14*s24^2*z1^2)/(2*s123*s13*s134*s23*z123) - 
    (3*s1234*s23*s24^2*z1^2)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s23*s24^2*z1^2)/(2*s12*s123*s13*s134*z123) - 
    (4*s1234*s23*s24^2*z1^2)/(s12*s123*s124*s14*z123) + 
    (D*s1234*s23*s24^2*z1^2)/(s12*s123*s124*s14*z123) - 
    (s1234*s23*s24^2*z1^2)/(s123*s13*s134*s14*z123) - 
    (5*s1234*s24^3*z1^2)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s24^3*z1^2)/(2*s123*s13*s134*s23*z123) + 
    (5*s1234*s24^3*z1^2)/(s123*s124*s14*s23*z123) - 
    (5*s1234*s24^3*z1^2)/(s123*s13*s14*s23*z123) + 
    (D*s1234*s24^3*z1^2)/(2*s123*s13*s14*s23*z123) + 
    (s1234*s24^3*z1^2)/(s123*s134*s14*s23*z123) + (3*D*s1234*s24^3*z1^2)/
     (2*s123*s134*s14*s23*z123) - (D^2*s1234*s24^3*z1^2)/
     (4*s123*s134*s14*s23*z123) + (21*s12*s1234*s14*z1^2)/
     (s123*s134*s34*z123) - (3*D*s12*s1234*s14*z1^2)/(2*s123*s134*s34*z123) + 
    (10*s12*s1234*s14^2*z1^2)/(s123*s13*s134*s34*z123) - 
    (D*s12*s1234*s14^2*z1^2)/(s123*s13*s134*s34*z123) + 
    (6*s1234*s14*s23*z1^2)/(s123*s134*s34*z123) - (3*D*s1234*s14*s23*z1^2)/
     (s123*s134*s34*z123) + (D^2*s1234*s14*s23*z1^2)/(4*s123*s134*s34*z123) + 
    (10*s12*s1234*s14*s23*z1^2)/(s123*s13*s134*s34*z123) - 
    (D*s12*s1234*s14*s23*z1^2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s13*s14*s23*z1^2)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s14*s23*z1^2)/(4*s12*s123*s134*s34*z123) - 
    (s1234*s14^2*s23*z1^2)/(s12*s123*s134*s34*z123) + 
    (D*s1234*s14^2*s23*z1^2)/(s12*s123*s134*s34*z123) - 
    (D^2*s1234*s14^2*s23*z1^2)/(4*s12*s123*s134*s34*z123) - 
    (2*s1234*s14^2*s23*z1^2)/(s123*s13*s134*s34*z123) + 
    (s1234*s14*s23^2*z1^2)/(s12*s123*s134*s34*z123) - 
    (D*s1234*s14*s23^2*z1^2)/(2*s12*s123*s134*s34*z123) + 
    (11*s1234*s14*s23^2*z1^2)/(s123*s13*s134*s34*z123) - 
    (3*D*s1234*s14*s23^2*z1^2)/(2*s123*s13*s134*s34*z123) + 
    (9*s12*s1234*s24*z1^2)/(s123*s134*s34*z123) - (D*s12*s1234*s24*z1^2)/
     (s123*s134*s34*z123) - (2*s1234*s13*s24*z1^2)/(s123*s134*s34*z123) - 
    (D*s1234*s13*s24*z1^2)/(2*s123*s134*s34*z123) + 
    (3*s1234*s14*s24*z1^2)/(s123*s134*s34*z123) - (7*D*s1234*s14*s24*z1^2)/
     (2*s123*s134*s34*z123) + (D^2*s1234*s14*s24*z1^2)/
     (4*s123*s134*s34*z123) + (8*s12*s1234*s14*s24*z1^2)/
     (s123*s13*s134*s34*z123) - (D*s12*s1234*s14*s24*z1^2)/
     (s123*s13*s134*s34*z123) + (s1234*s13*s14*s24*z1^2)/
     (s12*s123*s134*s34*z123) - (D*s1234*s13*s14*s24*z1^2)/
     (2*s12*s123*s134*s34*z123) - (4*s1234*s14^2*s24*z1^2)/
     (s123*s13*s134*s34*z123) - (31*s1234*s23*s24*z1^2)/
     (s123*s134*s34*z123) + (D^2*s1234*s23*s24*z1^2)/(4*s123*s134*s34*z123) - 
    (s12*s1234*s23*s24*z1^2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s13*s23*s24*z1^2)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s23*s24*z1^2)/(4*s12*s123*s134*s34*z123) + 
    (D*s1234*s14*s23*s24*z1^2)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s14*s23*s24*z1^2)/(4*s12*s123*s134*s34*z123) - 
    (D*s1234*s14*s23*s24*z1^2)/(2*s123*s13*s134*s34*z123) + 
    (s1234*s23^2*s24*z1^2)/(s12*s123*s134*s34*z123) - 
    (D*s1234*s23^2*s24*z1^2)/(2*s12*s123*s134*s34*z123) - 
    (s1234*s23^2*s24*z1^2)/(s123*s13*s134*s34*z123) - 
    (18*s1234*s24^2*z1^2)/(s123*s134*s34*z123) - (3*D*s1234*s24^2*z1^2)/
     (2*s123*s134*s34*z123) + (D^2*s1234*s24^2*z1^2)/(4*s123*s134*s34*z123) + 
    (s1234*s13*s24^2*z1^2)/(s12*s123*s134*s34*z123) - 
    (D*s1234*s13*s24^2*z1^2)/(2*s12*s123*s134*s34*z123) + 
    (s1234*s14*s24^2*z1^2)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14*s24^2*z1^2)/(2*s123*s13*s134*s34*z123) + 
    (s1234*s23*s24^2*z1^2)/(s12*s123*s134*s34*z123) - 
    (D*s1234*s23*s24^2*z1^2)/(2*s12*s123*s134*s34*z123) - 
    (s1234*s23*s24^2*z1^2)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s34*z1^2)/(2*s12*s123*z123) - (15*s1234*s34*z1^2)/
     (s123*s124*z123) + (8*D*s1234*s34*z1^2)/(s123*s124*z123) - 
    (3*D^2*s1234*s34*z1^2)/(4*s123*s124*z123) + (32*s1234*s34*z1^2)/
     (s123*s13*z123) - (4*D*s1234*s34*z1^2)/(s123*s13*z123) + 
    (D^2*s1234*s34*z1^2)/(4*s123*s13*z123) - (39*s1234*s34*z1^2)/
     (s123*s134*z123) + (13*D*s1234*s34*z1^2)/(s123*s134*z123) - 
    (5*D^2*s1234*s34*z1^2)/(4*s123*s134*z123) + (198*s12*s1234*s34*z1^2)/
     (s123*s13*s134*z123) - (40*D*s12*s1234*s34*z1^2)/(s123*s13*s134*z123) + 
    (13*D^2*s12*s1234*s34*z1^2)/(4*s123*s13*s134*z123) - 
    (D^3*s12*s1234*s34*z1^2)/(4*s123*s13*s134*z123) + 
    (5*s1234*s34*z1^2)/(s123*s14*z123) - (7*D*s1234*s34*z1^2)/
     (2*s123*s14*z123) + (5*D^2*s1234*s34*z1^2)/(4*s123*s14*z123) - 
    (D^3*s1234*s34*z1^2)/(8*s123*s14*z123) - (57*s12*s1234*s34*z1^2)/
     (s123*s124*s14*z123) + (10*D*s12*s1234*s34*z1^2)/(s123*s124*s14*z123) - 
    (D^2*s12*s1234*s34*z1^2)/(2*s123*s124*s14*z123) + 
    (37*s12*s1234*s34*z1^2)/(s123*s13*s14*z123) - (55*D*s12*s1234*s34*z1^2)/
     (2*s123*s13*s14*z123) + (9*D^2*s12*s1234*s34*z1^2)/
     (2*s123*s13*s14*z123) - (D^3*s12*s1234*s34*z1^2)/(4*s123*s13*s14*z123) - 
    (2*s1234*s13*s34*z1^2)/(s12*s123*s14*z123) - (D*s1234*s13*s34*z1^2)/
     (2*s12*s123*s14*z123) + (11*s1234*s13*s34*z1^2)/(s123*s124*s14*z123) - 
    (D*s1234*s13*s34*z1^2)/(s123*s124*s14*z123) - (2*s12*s1234*s34*z1^2)/
     (s123*s134*s14*z123) - (D*s12*s1234*s34*z1^2)/(s123*s134*s14*z123) + 
    (D^2*s12*s1234*s34*z1^2)/(2*s123*s134*s14*z123) + 
    (2*s12^2*s1234*s34*z1^2)/(s123*s13*s134*s14*z123) + 
    (D*s12^2*s1234*s34*z1^2)/(s123*s13*s134*s14*z123) + 
    (s1234*s13*s34*z1^2)/(s123*s134*s14*z123) + (3*D*s1234*s13*s34*z1^2)/
     (2*s123*s134*s14*z123) - (15*s1234*s14*s34*z1^2)/(s123*s13*s134*z123) + 
    (7*D*s1234*s14*s34*z1^2)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s14*s34*z1^2)/(4*s123*s13*s134*z123) - 
    (17*s12*s1234*s34*z1^2)/(s123*s124*s23*z123) + 
    (6*D*s12*s1234*s34*z1^2)/(s123*s124*s23*z123) - 
    (D^2*s12*s1234*s34*z1^2)/(2*s123*s124*s23*z123) - 
    (3*s12*s1234*s34*z1^2)/(s123*s13*s23*z123) - (3*D*s12*s1234*s34*z1^2)/
     (s123*s13*s23*z123) + (3*D^2*s12*s1234*s34*z1^2)/(4*s123*s13*s23*z123) - 
    (24*s12*s1234*s34*z1^2)/(s123*s134*s23*z123) + 
    (11*D*s12*s1234*s34*z1^2)/(s123*s134*s23*z123) - 
    (5*D^2*s12*s1234*s34*z1^2)/(4*s123*s134*s23*z123) + 
    (4*s12^2*s1234*s34*z1^2)/(s123*s13*s134*s23*z123) - 
    (7*D*s12^2*s1234*s34*z1^2)/(2*s123*s13*s134*s23*z123) + 
    (5*D^2*s12^2*s1234*s34*z1^2)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12^2*s1234*s34*z1^2)/(8*s123*s13*s134*s23*z123) - 
    (36*s12*s1234*s34*z1^2)/(s123*s14*s23*z123) + (4*D*s12*s1234*s34*z1^2)/
     (s123*s14*s23*z123) - (2*s12^2*s1234*s34*z1^2)/
     (s123*s124*s14*s23*z123) + (5*D*s12^2*s1234*s34*z1^2)/
     (2*s123*s124*s14*s23*z123) - (D^2*s12^2*s1234*s34*z1^2)/
     (4*s123*s124*s14*s23*z123) - (s12^2*s1234*s34*z1^2)/
     (s123*s13*s14*s23*z123) - (3*D*s12^2*s1234*s34*z1^2)/
     (2*s123*s13*s14*s23*z123) + (D^2*s12^2*s1234*s34*z1^2)/
     (4*s123*s13*s14*s23*z123) + (3*s1234*s13*s34*z1^2)/(s123*s14*s23*z123) - 
    (D*s1234*s13*s34*z1^2)/(2*s123*s14*s23*z123) - 
    (s12*s1234*s13*s34*z1^2)/(s123*s124*s14*s23*z123) - 
    (D*s12*s1234*s13*s34*z1^2)/(s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s34*z1^2)/(4*s123*s124*s14*s23*z123) - 
    (2*s12^2*s1234*s34*z1^2)/(s123*s134*s14*s23*z123) + 
    (3*D*s12^2*s1234*s34*z1^2)/(2*s123*s134*s14*s23*z123) - 
    (3*s12*s1234*s13*s34*z1^2)/(s123*s134*s14*s23*z123) + 
    (5*D*s12*s1234*s13*s34*z1^2)/(2*s123*s134*s14*s23*z123) - 
    (3*s12*s1234*s14*s34*z1^2)/(s123*s13*s134*s23*z123) + 
    (5*D*s12*s1234*s14*s34*z1^2)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s14*s34*z1^2)/(4*s123*s13*s134*s23*z123) - 
    (s1234*s23*s34*z1^2)/(s12*s123*s124*z123) - (D*s1234*s23*s34*z1^2)/
     (s12*s123*s124*z123) - (11*s1234*s23*s34*z1^2)/(s12*s123*s134*z123) + 
    (2*D*s1234*s23*s34*z1^2)/(s12*s123*s134*z123) - 
    (D^2*s1234*s23*s34*z1^2)/(4*s12*s123*s134*z123) + 
    (109*s1234*s23*s34*z1^2)/(s123*s13*s134*z123) - 
    (29*D*s1234*s23*s34*z1^2)/(s123*s13*s134*z123) + 
    (2*D^2*s1234*s23*s34*z1^2)/(s123*s13*s134*z123) - 
    (D^3*s1234*s23*s34*z1^2)/(8*s123*s13*s134*z123) - 
    (4*s1234*s23*s34*z1^2)/(s12*s123*s14*z123) + (15*s1234*s23*s34*z1^2)/
     (s123*s124*s14*z123) - (5*D*s1234*s23*s34*z1^2)/(2*s123*s124*s14*z123) - 
    (24*s1234*s23*s34*z1^2)/(s123*s13*s14*z123) - (5*D*s1234*s23*s34*z1^2)/
     (s123*s13*s14*z123) + (5*D^2*s1234*s23*s34*z1^2)/(4*s123*s13*s14*z123) - 
    (D^3*s1234*s23*s34*z1^2)/(8*s123*s13*s14*z123) + 
    (4*s1234*s13*s23*s34*z1^2)/(s12*s123*s124*s14*z123) - 
    (D*s1234*s13*s23*s34*z1^2)/(s12*s123*s124*s14*z123) + 
    (D*s1234*s23*s34*z1^2)/(2*s123*s134*s14*z123) + 
    (3*s12*s1234*s23*s34*z1^2)/(s123*s13*s134*s14*z123) + 
    (D*s12*s1234*s23*s34*z1^2)/(2*s123*s13*s134*s14*z123) - 
    (5*s1234*s14*s23*s34*z1^2)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s14*s23*s34*z1^2)/(2*s12*s123*s13*s134*z123) - 
    (8*s1234*s23^2*s34*z1^2)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s23^2*s34*z1^2)/(2*s12*s123*s13*s134*z123) + 
    (D*s1234*s23^2*s34*z1^2)/(2*s123*s13*s134*s14*z123) + 
    (2*s1234*s24*s34*z1^2)/(s12*s123*s124*z123) - (D*s1234*s24*s34*z1^2)/
     (s12*s123*s124*z123) - (3*s1234*s24*s34*z1^2)/(s12*s123*s134*z123) + 
    (62*s1234*s24*s34*z1^2)/(s123*s13*s134*z123) - 
    (47*D*s1234*s24*s34*z1^2)/(2*s123*s13*s134*z123) + 
    (5*D^2*s1234*s24*s34*z1^2)/(2*s123*s13*s134*z123) - 
    (D^3*s1234*s24*s34*z1^2)/(8*s123*s13*s134*z123) - 
    (3*s1234*s24*s34*z1^2)/(s12*s123*s14*z123) + (D*s1234*s24*s34*z1^2)/
     (2*s12*s123*s14*z123) - (39*s1234*s24*s34*z1^2)/(s123*s124*s14*z123) + 
    (12*D*s1234*s24*s34*z1^2)/(s123*s124*s14*z123) - 
    (D^2*s1234*s24*s34*z1^2)/(s123*s124*s14*z123) - 
    (6*s1234*s24*s34*z1^2)/(s123*s13*s14*z123) - (D*s1234*s24*s34*z1^2)/
     (s123*s13*s14*z123) - (s1234*s13*s24*s34*z1^2)/
     (s12*s123*s124*s14*z123) + (4*s1234*s24*s34*z1^2)/(s123*s134*s14*z123) - 
    (2*D*s1234*s24*s34*z1^2)/(s123*s134*s14*z123) - 
    (D^2*s1234*s24*s34*z1^2)/(4*s123*s134*s14*z123) + 
    (10*s12*s1234*s24*s34*z1^2)/(s123*s13*s134*s14*z123) - 
    (2*D*s12*s1234*s24*s34*z1^2)/(s123*s13*s134*s14*z123) - 
    (s1234*s24*s34*z1^2)/(s12*s123*s23*z123) + (4*s1234*s24*s34*z1^2)/
     (s123*s124*s23*z123) - (5*s1234*s24*s34*z1^2)/(s123*s13*s23*z123) + 
    (D*s1234*s24*s34*z1^2)/(2*s123*s13*s23*z123) - 
    (40*s1234*s24*s34*z1^2)/(s123*s134*s23*z123) + 
    (3*D*s1234*s24*s34*z1^2)/(2*s123*s134*s23*z123) + 
    (5*D^2*s1234*s24*s34*z1^2)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s24*s34*z1^2)/(8*s123*s134*s23*z123) + 
    (5*s12*s1234*s24*s34*z1^2)/(s123*s13*s134*s23*z123) - 
    (5*D*s12*s1234*s24*s34*z1^2)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z1^2)/(s123*s13*s134*s23*z123) - 
    (D^3*s12*s1234*s24*s34*z1^2)/(8*s123*s13*s134*s23*z123) - 
    (17*s1234*s24*s34*z1^2)/(s123*s14*s23*z123) + (3*D*s1234*s24*s34*z1^2)/
     (2*s123*s14*s23*z123) + (4*s12*s1234*s24*s34*z1^2)/
     (s123*s124*s14*s23*z123) + (3*D*s12*s1234*s24*s34*z1^2)/
     (s123*s124*s14*s23*z123) - (D^2*s12*s1234*s24*s34*z1^2)/
     (4*s123*s124*s14*s23*z123) + (2*s12*s1234*s24*s34*z1^2)/
     (s123*s13*s14*s23*z123) - (8*D*s12*s1234*s24*s34*z1^2)/
     (s123*s13*s14*s23*z123) + (D^2*s12*s1234*s24*s34*z1^2)/
     (s123*s13*s14*s23*z123) - (2*s1234*s13*s24*s34*z1^2)/
     (s12*s123*s14*s23*z123) + (D*s1234*s13*s24*s34*z1^2)/
     (2*s12*s123*s14*s23*z123) + (7*s1234*s13*s24*s34*z1^2)/
     (s123*s124*s14*s23*z123) + (D*s1234*s13*s24*s34*z1^2)/
     (s123*s124*s14*s23*z123) - (D^2*s1234*s13*s24*s34*z1^2)/
     (4*s123*s124*s14*s23*z123) - (5*s12*s1234*s24*s34*z1^2)/
     (s123*s134*s14*s23*z123) + (9*D*s12*s1234*s24*s34*z1^2)/
     (2*s123*s134*s14*s23*z123) - (D^2*s12*s1234*s24*s34*z1^2)/
     (2*s123*s134*s14*s23*z123) - (9*s1234*s13*s24*s34*z1^2)/
     (s123*s134*s14*s23*z123) + (4*D*s1234*s13*s24*s34*z1^2)/
     (s123*s134*s14*s23*z123) - (D^2*s1234*s13*s24*s34*z1^2)/
     (4*s123*s134*s14*s23*z123) - (10*s1234*s14*s24*s34*z1^2)/
     (s123*s13*s134*s23*z123) + (D*s1234*s14*s24*s34*z1^2)/
     (s123*s13*s134*s23*z123) - (8*s1234*s23*s24*s34*z1^2)/
     (s12*s123*s13*s134*z123) + (D*s1234*s23*s24*s34*z1^2)/
     (s12*s123*s13*s134*z123) - (4*s1234*s23*s24*s34*z1^2)/
     (s12*s123*s124*s14*z123) + (D*s1234*s23*s24*s34*z1^2)/
     (2*s12*s123*s124*s14*z123) + (11*s1234*s23*s24*s34*z1^2)/
     (s123*s13*s134*s14*z123) - (3*D*s1234*s23*s24*s34*z1^2)/
     (s123*s13*s134*s14*z123) + (5*s1234*s24^2*s34*z1^2)/
     (s123*s13*s134*s14*z123) - (2*D*s1234*s24^2*s34*z1^2)/
     (s123*s13*s134*s14*z123) - (15*s1234*s24^2*s34*z1^2)/
     (s123*s13*s134*s23*z123) + (3*D*s1234*s24^2*s34*z1^2)/
     (2*s123*s13*s134*s23*z123) + (9*s1234*s24^2*s34*z1^2)/
     (s123*s124*s14*s23*z123) - (10*s1234*s24^2*s34*z1^2)/
     (s123*s13*s14*s23*z123) + (D*s1234*s24^2*s34*z1^2)/
     (s123*s13*s14*s23*z123) - (6*s1234*s24^2*s34*z1^2)/
     (s123*s134*s14*s23*z123) + (4*D*s1234*s24^2*s34*z1^2)/
     (s123*s134*s14*s23*z123) - (D^2*s1234*s24^2*s34*z1^2)/
     (2*s123*s134*s14*s23*z123) + (11*s1234*s34^2*z1^2)/
     (s123*s13*s134*z123) + (D*s1234*s34^2*z1^2)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s34^2*z1^2)/(2*s123*s13*s134*z123) - 
    (2*s1234*s34^2*z1^2)/(s12*s123*s14*z123) + (13*s1234*s34^2*z1^2)/
     (s123*s124*s14*z123) - (D*s1234*s34^2*z1^2)/(s123*s124*s14*z123) - 
    (8*s1234*s34^2*z1^2)/(s123*s13*s14*z123) + (5*D*s1234*s34^2*z1^2)/
     (2*s123*s13*s14*z123) - (D^2*s1234*s34^2*z1^2)/(2*s123*s13*s14*z123) - 
    (2*s1234*s34^2*z1^2)/(s123*s134*s14*z123) + (3*D*s1234*s34^2*z1^2)/
     (2*s123*s134*s14*z123) + (13*s12*s1234*s34^2*z1^2)/
     (s123*s13*s134*s14*z123) - (5*D*s12*s1234*s34^2*z1^2)/
     (2*s123*s13*s134*s14*z123) + (16*s12*s1234*s34^2*z1^2)/
     (s123*s13*s134*s23*z123) + (D*s12*s1234*s34^2*z1^2)/
     (s123*s13*s134*s23*z123) - (D^2*s12*s1234*s34^2*z1^2)/
     (2*s123*s13*s134*s23*z123) + (2*s1234*s34^2*z1^2)/(s123*s14*s23*z123) - 
    (D*s1234*s34^2*z1^2)/(2*s123*s14*s23*z123) - (2*s12*s1234*s34^2*z1^2)/
     (s123*s124*s14*s23*z123) - (D*s12*s1234*s34^2*z1^2)/
     (2*s123*s124*s14*s23*z123) + (D^2*s12*s1234*s34^2*z1^2)/
     (4*s123*s124*s14*s23*z123) - (s12*s1234*s34^2*z1^2)/
     (s123*s13*s14*s23*z123) - (3*D*s12*s1234*s34^2*z1^2)/
     (2*s123*s13*s14*s23*z123) + (D^2*s12*s1234*s34^2*z1^2)/
     (4*s123*s13*s14*s23*z123) - (10*s12*s1234*s34^2*z1^2)/
     (s123*s134*s14*s23*z123) + (3*D*s12*s1234*s34^2*z1^2)/
     (s123*s134*s14*s23*z123) - (4*s1234*s23*s34^2*z1^2)/
     (s12*s123*s13*s134*z123) + (10*s1234*s23*s34^2*z1^2)/
     (s123*s13*s134*s14*z123) - (2*D*s1234*s23*s34^2*z1^2)/
     (s123*s13*s134*s14*z123) + (4*s1234*s24*s34^2*z1^2)/
     (s12*s123*s124*s14*z123) - (D*s1234*s24*s34^2*z1^2)/
     (2*s12*s123*s124*s14*z123) + (15*s1234*s24*s34^2*z1^2)/
     (s123*s13*s134*s14*z123) - (4*D*s1234*s24*s34^2*z1^2)/
     (s123*s13*s134*s14*z123) - (10*s1234*s24*s34^2*z1^2)/
     (s123*s13*s134*s23*z123) + (D*s1234*s24*s34^2*z1^2)/
     (s123*s13*s134*s23*z123) + (4*s1234*s24*s34^2*z1^2)/
     (s123*s124*s14*s23*z123) - (5*s1234*s24*s34^2*z1^2)/
     (s123*s13*s14*s23*z123) + (D*s1234*s24*s34^2*z1^2)/
     (2*s123*s13*s14*s23*z123) - (7*s1234*s24*s34^2*z1^2)/
     (s123*s134*s14*s23*z123) + (3*D*s1234*s24*s34^2*z1^2)/
     (s123*s134*s14*s23*z123) - (D^2*s1234*s24*s34^2*z1^2)/
     (4*s123*s134*s14*s23*z123) - (s1234*z1^3)/(s123*z12*z123) + 
    (D*s1234*z1^3)/(2*s123*z12*z123) + (18*s12*s1234*z1^3)/
     (s123*s124*z12*z123) - (13*D*s12*s1234*z1^3)/(2*s123*s124*z12*z123) + 
    (D^2*s12*s1234*z1^3)/(2*s123*s124*z12*z123) - 
    (s1234*s13*z1^3)/(s12*s123*z12*z123) + (D*s1234*s13*z1^3)/
     (2*s12*s123*z12*z123) + (20*s1234*s13*z1^3)/(s123*s124*z12*z123) - 
    (7*D*s1234*s13*z1^3)/(s123*s124*z12*z123) + (D^2*s1234*s13*z1^3)/
     (2*s123*s124*z12*z123) - (s12*s1234*z1^3)/(s123*s134*z12*z123) + 
    (2*s1234*s14*z1^3)/(s12*s123*z12*z123) - (s12*s1234*s14*z1^3)/
     (s123*s13*s134*z12*z123) - (9*s1234*s23*z1^3)/(s12*s123*z12*z123) + 
    (D*s1234*s23*z1^3)/(s12*s123*z12*z123) + (27*s1234*s23*z1^3)/
     (s123*s124*z12*z123) - (21*D*s1234*s23*z1^3)/(2*s123*s124*z12*z123) + 
    (D^2*s1234*s23*z1^3)/(s123*s124*z12*z123) + (10*s1234*s13*s23*z1^3)/
     (s12*s123*s124*z12*z123) - (9*D*s1234*s13*s23*z1^3)/
     (2*s12*s123*s124*z12*z123) + (D^2*s1234*s13*s23*z1^3)/
     (2*s12*s123*s124*z12*z123) + (2*s1234*s23*z1^3)/(s123*s134*z12*z123) + 
    (D*s1234*s23*z1^3)/(2*s123*s134*z12*z123) + (s1234*s13*s23*z1^3)/
     (s12*s123*s134*z12*z123) + (D*s1234*s13*s23*z1^3)/
     (2*s12*s123*s134*z12*z123) + (3*s1234*s14*s23*z1^3)/
     (s12*s123*s124*z12*z123) - (D*s1234*s14*s23*z1^3)/
     (2*s12*s123*s124*z12*z123) + (2*s1234*s14*s23*z1^3)/
     (s12*s123*s134*z12*z123) - (D*s1234*s14*s23*z1^3)/
     (2*s12*s123*s134*z12*z123) - (D*s1234*s14*s23*z1^3)/
     (2*s123*s13*s134*z12*z123) + (s1234*s14^2*s23*z1^3)/
     (s12*s123*s13*s134*z12*z123) - (D*s1234*s14^2*s23*z1^3)/
     (2*s12*s123*s13*s134*z12*z123) + (16*s1234*s23^2*z1^3)/
     (s12*s123*s124*z12*z123) - (6*D*s1234*s23^2*z1^3)/
     (s12*s123*s124*z12*z123) + (D^2*s1234*s23^2*z1^3)/
     (2*s12*s123*s124*z12*z123) + (D*s1234*s23^2*z1^3)/
     (2*s12*s123*s134*z12*z123) - (6*s1234*s24*z1^3)/(s12*s123*z12*z123) + 
    (D*s1234*s24*z1^3)/(2*s12*s123*z12*z123) + (16*s1234*s24*z1^3)/
     (s123*s124*z12*z123) - (5*D*s1234*s24*z1^3)/(s123*s124*z12*z123) + 
    (D^2*s1234*s24*z1^3)/(2*s123*s124*z12*z123) + (20*s1234*s13*s24*z1^3)/
     (s12*s123*s124*z12*z123) - (7*D*s1234*s13*s24*z1^3)/
     (s12*s123*s124*z12*z123) + (D^2*s1234*s13*s24*z1^3)/
     (2*s12*s123*s124*z12*z123) + (25*s1234*s24*z1^3)/(s123*s134*z12*z123) - 
    (3*D*s1234*s24*z1^3)/(2*s123*s134*z12*z123) - 
    (s12*s1234*s24*z1^3)/(s123*s13*s134*z12*z123) + 
    (16*s1234*s13*s24*z1^3)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s13*s24*z1^3)/(2*s12*s123*s134*z12*z123) + 
    (40*s1234*s24*z1^3)/(s123*s14*z12*z123) - (13*D*s1234*s24*z1^3)/
     (2*s123*s14*z12*z123) + (D^2*s1234*s24*z1^3)/(2*s123*s14*z12*z123) + 
    (6*s12*s1234*s24*z1^3)/(s123*s124*s14*z12*z123) - 
    (2*D*s12*s1234*s24*z1^3)/(s123*s124*s14*z12*z123) + 
    (D^2*s12*s1234*s24*z1^3)/(4*s123*s124*s14*z12*z123) + 
    (17*s1234*s13*s24*z1^3)/(s12*s123*s14*z12*z123) - 
    (3*D*s1234*s13*s24*z1^3)/(2*s12*s123*s14*z12*z123) + 
    (16*s1234*s13*s24*z1^3)/(s123*s124*s14*z12*z123) - 
    (5*D*s1234*s13*s24*z1^3)/(s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s24*z1^3)/(4*s123*s124*s14*z12*z123) + 
    (4*s1234*s13^2*s24*z1^3)/(s12*s123*s124*s14*z12*z123) - 
    (D*s1234*s13^2*s24*z1^3)/(s12*s123*s124*s14*z12*z123) - 
    (s1234*s14*s24*z1^3)/(s12*s123*s124*z12*z123) - 
    (s1234*s14*s24*z1^3)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s14*s24*z1^3)/(2*s12*s123*s134*z12*z123) + 
    (7*s12*s1234*s24*z1^3)/(s123*s14*s23*z12*z123) - 
    (2*D*s12*s1234*s24*z1^3)/(s123*s14*s23*z12*z123) + 
    (D^2*s12*s1234*s24*z1^3)/(4*s123*s14*s23*z12*z123) + 
    (8*s1234*s13*s24*z1^3)/(s123*s14*s23*z12*z123) - 
    (2*D*s1234*s13*s24*z1^3)/(s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13*s24*z1^3)/(4*s123*s14*s23*z12*z123) + 
    (s1234*s13^2*s24*z1^3)/(s12*s123*s14*s23*z12*z123) + 
    (29*s1234*s23*s24*z1^3)/(s12*s123*s124*z12*z123) - 
    (8*D*s1234*s23*s24*z1^3)/(s12*s123*s124*z12*z123) + 
    (D^2*s1234*s23*s24*z1^3)/(2*s12*s123*s124*z12*z123) + 
    (17*s1234*s23*s24*z1^3)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s23*s24*z1^3)/(s12*s123*s134*z12*z123) + 
    (s1234*s23*s24*z1^3)/(s123*s13*s134*z12*z123) + 
    (17*s1234*s23*s24*z1^3)/(s12*s123*s14*z12*z123) - 
    (3*D*s1234*s23*s24*z1^3)/(2*s12*s123*s14*z12*z123) + 
    (17*s1234*s23*s24*z1^3)/(s123*s124*s14*z12*z123) - 
    (9*D*s1234*s23*s24*z1^3)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s24*z1^3)/(2*s123*s124*s14*z12*z123) + 
    (9*s1234*s13*s23*s24*z1^3)/(s12*s123*s124*s14*z12*z123) - 
    (5*D*s1234*s13*s23*s24*z1^3)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s23*s24*z1^3)/(4*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s14*s23*s24*z1^3)/(s12*s123*s13*s134*z12*z123) + 
    (11*s1234*s23^2*s24*z1^3)/(s12*s123*s124*s14*z12*z123) - 
    (3*D*s1234*s23^2*s24*z1^3)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23^2*s24*z1^3)/(4*s12*s123*s124*s14*z12*z123) - 
    (3*s1234*s24^2*z1^3)/(s12*s123*s124*z12*z123) + 
    (D*s1234*s24^2*z1^3)/(2*s12*s123*s124*z12*z123) - 
    (2*s1234*s24^2*z1^3)/(s12*s123*s134*z12*z123) + 
    (s1234*s24^2*z1^3)/(s12*s123*s14*z12*z123) + (12*s1234*s24^2*z1^3)/
     (s123*s124*s14*z12*z123) - (2*D*s1234*s24^2*z1^3)/
     (s123*s124*s14*z12*z123) + (D^2*s1234*s24^2*z1^3)/
     (4*s123*s124*s14*z12*z123) + (12*s1234*s13*s24^2*z1^3)/
     (s12*s123*s124*s14*z12*z123) - (7*D*s1234*s13*s24^2*z1^3)/
     (2*s12*s123*s124*s14*z12*z123) + (D^2*s1234*s13*s24^2*z1^3)/
     (4*s12*s123*s124*s14*z12*z123) + (7*s1234*s24^2*z1^3)/
     (s123*s14*s23*z12*z123) - (2*D*s1234*s24^2*z1^3)/
     (s123*s14*s23*z12*z123) + (D^2*s1234*s24^2*z1^3)/
     (4*s123*s14*s23*z12*z123) + (18*s1234*s23*s24^2*z1^3)/
     (s12*s123*s124*s14*z12*z123) - (4*D*s1234*s23*s24^2*z1^3)/
     (s12*s123*s124*s14*z12*z123) + (D^2*s1234*s23*s24^2*z1^3)/
     (4*s12*s123*s124*s14*z12*z123) - (2*s1234*s24^3*z1^3)/
     (s12*s123*s124*s14*z12*z123) + (D*s1234*s24^3*z1^3)/
     (2*s12*s123*s124*s14*z12*z123) + (D*s1234*s14*s23*z1^3)/
     (2*s123*s134*s34*z12*z123) + (D*s1234*s13*s14*s23*z1^3)/
     (2*s12*s123*s134*s34*z12*z123) + (s1234*s14^2*s23*z1^3)/
     (s12*s123*s134*s34*z12*z123) - (s1234*s14*s23^2*z1^3)/
     (s12*s123*s134*s34*z12*z123) + (D*s1234*s14*s23^2*z1^3)/
     (2*s12*s123*s134*s34*z12*z123) + (D*s1234*s14*s24*z1^3)/
     (2*s123*s134*s34*z12*z123) + (D*s1234*s13*s14*s24*z1^3)/
     (2*s12*s123*s134*s34*z12*z123) + (s1234*s14^2*s24*z1^3)/
     (s12*s123*s134*s34*z12*z123) - (s1234*s23*s24*z1^3)/
     (s123*s134*s34*z12*z123) + (D*s1234*s23*s24*z1^3)/
     (2*s123*s134*s34*z12*z123) - (s1234*s13*s23*s24*z1^3)/
     (s12*s123*s134*s34*z12*z123) + (D*s1234*s13*s23*s24*z1^3)/
     (2*s12*s123*s134*s34*z12*z123) - (s1234*s14*s23*s24*z1^3)/
     (s12*s123*s134*s34*z12*z123) + (D*s1234*s14*s23*s24*z1^3)/
     (2*s12*s123*s134*s34*z12*z123) - (s1234*s23^2*s24*z1^3)/
     (s12*s123*s134*s34*z12*z123) + (D*s1234*s23^2*s24*z1^3)/
     (2*s12*s123*s134*s34*z12*z123) - (s1234*s24^2*z1^3)/
     (s123*s134*s34*z12*z123) + (D*s1234*s24^2*z1^3)/
     (2*s123*s134*s34*z12*z123) - (s1234*s13*s24^2*z1^3)/
     (s12*s123*s134*s34*z12*z123) + (D*s1234*s13*s24^2*z1^3)/
     (2*s12*s123*s134*s34*z12*z123) - (s1234*s23*s24^2*z1^3)/
     (s12*s123*s134*s34*z12*z123) + (D*s1234*s23*s24^2*z1^3)/
     (2*s12*s123*s134*s34*z12*z123) - (4*s1234*s34*z1^3)/
     (s12*s123*z12*z123) + (D*s1234*s34*z1^3)/(2*s12*s123*z12*z123) + 
    (D*s1234*s34*z1^3)/(2*s123*s134*z12*z123) + (s12*s1234*s34*z1^3)/
     (s123*s13*s134*z12*z123) + (D*s12*s1234*s34*z1^3)/
     (2*s123*s13*s134*z12*z123) + (10*s1234*s34*z1^3)/(s123*s14*z12*z123) - 
    (D*s1234*s34*z1^3)/(s123*s14*z12*z123) + (18*s12*s1234*s34*z1^3)/
     (s123*s124*s14*z12*z123) - (11*D*s12*s1234*s34*z1^3)/
     (2*s123*s124*s14*z12*z123) + (D^2*s12*s1234*s34*z1^3)/
     (4*s123*s124*s14*z12*z123) + (7*s1234*s13*s34*z1^3)/
     (s12*s123*s14*z12*z123) - (D*s1234*s13*s34*z1^3)/
     (s12*s123*s14*z12*z123) + (20*s1234*s13*s34*z1^3)/
     (s123*s124*s14*z12*z123) - (6*D*s1234*s13*s34*z1^3)/
     (s123*s124*s14*z12*z123) + (D^2*s1234*s13*s34*z1^3)/
     (4*s123*s124*s14*z12*z123) - (s1234*s14*s34*z1^3)/
     (s123*s13*s134*z12*z123) + (D*s1234*s14*s34*z1^3)/
     (2*s123*s13*s134*z12*z123) + (s12*s1234*s34*z1^3)/
     (s123*s14*s23*z12*z123) + (s1234*s13*s34*z1^3)/(s123*s14*s23*z12*z123) - 
    (7*s1234*s23*s34*z1^3)/(s12*s123*s124*z12*z123) + 
    (2*D*s1234*s23*s34*z1^3)/(s12*s123*s124*z12*z123) + 
    (s1234*s23*s34*z1^3)/(s12*s123*s134*z12*z123) + 
    (3*s1234*s23*s34*z1^3)/(s123*s13*s134*z12*z123) + 
    (10*s1234*s23*s34*z1^3)/(s12*s123*s14*z12*z123) - 
    (2*D*s1234*s23*s34*z1^3)/(s12*s123*s14*z12*z123) + 
    (17*s1234*s23*s34*z1^3)/(s123*s124*s14*z12*z123) - 
    (6*D*s1234*s23*s34*z1^3)/(s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s34*z1^3)/(2*s123*s124*s14*z12*z123) + 
    (10*s1234*s13*s23*s34*z1^3)/(s12*s123*s124*s14*z12*z123) - 
    (7*D*s1234*s13*s23*s34*z1^3)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s23*s34*z1^3)/(4*s12*s123*s124*s14*z12*z123) + 
    (s1234*s23^2*s34*z1^3)/(s12*s123*s13*s134*z12*z123) + 
    (10*s1234*s23^2*s34*z1^3)/(s12*s123*s124*s14*z12*z123) - 
    (7*D*s1234*s23^2*s34*z1^3)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23^2*s34*z1^3)/(4*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s24*s34*z1^3)/(s12*s123*s124*z12*z123) - 
    (s1234*s24*s34*z1^3)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s24*s34*z1^3)/(2*s12*s123*s134*z12*z123) - 
    (s1234*s24*s34*z1^3)/(s123*s13*s134*z12*z123) + 
    (D*s1234*s24*s34*z1^3)/(2*s123*s13*s134*z12*z123) + 
    (5*s1234*s24*s34*z1^3)/(s12*s123*s14*z12*z123) - 
    (D*s1234*s24*s34*z1^3)/(s12*s123*s14*z12*z123) + 
    (22*s1234*s24*s34*z1^3)/(s123*s124*s14*z12*z123) - 
    (7*D*s1234*s24*s34*z1^3)/(s123*s124*s14*z12*z123) + 
    (D^2*s1234*s24*s34*z1^3)/(4*s123*s124*s14*z12*z123) + 
    (23*s1234*s13*s24*s34*z1^3)/(s12*s123*s124*s14*z12*z123) - 
    (13*D*s1234*s13*s24*s34*z1^3)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s24*s34*z1^3)/(4*s12*s123*s124*s14*z12*z123) - 
    (s1234*s14*s24*s34*z1^3)/(s12*s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s24*s34*z1^3)/(2*s12*s123*s13*s134*z12*z123) + 
    (9*s1234*s24*s34*z1^3)/(s123*s14*s23*z12*z123) - 
    (2*D*s1234*s24*s34*z1^3)/(s123*s14*s23*z12*z123) + 
    (D^2*s1234*s24*s34*z1^3)/(4*s123*s14*s23*z12*z123) + 
    (9*s1234*s23*s24*s34*z1^3)/(s12*s123*s124*s14*z12*z123) - 
    (7*D*s1234*s23*s24*s34*z1^3)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s24*s34*z1^3)/(4*s12*s123*s124*s14*z12*z123) - 
    (4*s1234*s24^2*s34*z1^3)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s24^2*s34*z1^3)/(2*s12*s123*s124*s14*z12*z123) + 
    (4*s1234*s34^2*z1^3)/(s12*s123*s14*z12*z123) - 
    (D*s1234*s34^2*z1^3)/(s12*s123*s14*z12*z123) + 
    (2*s1234*s34^2*z1^3)/(s123*s124*s14*z12*z123) - 
    (D*s1234*s34^2*z1^3)/(2*s123*s124*s14*z12*z123) + 
    (2*s1234*s34^2*z1^3)/(s123*s14*s23*z12*z123) - 
    (6*s1234*z1^2)/(s134*z134) + (6*D*s1234*z1^2)/(s134*z134) - 
    (5*D^2*s1234*z1^2)/(4*s134*z134) + (D^3*s1234*z1^2)/(8*s134*z134) - 
    (13*s12*s1234*z1^2)/(s123*s134*z134) + (D^2*s12*s1234*z1^2)/
     (4*s123*s134*z134) - (6*s12*s1234*z1^2)/(s124*s134*z134) + 
    (D*s12*s1234*z1^2)/(s124*s134*z134) + (12*s12*s1234*z1^2)/
     (s13*s134*z134) - (7*D*s12*s1234*z1^2)/(2*s13*s134*z134) + 
    (D^2*s12*s1234*z1^2)/(4*s13*s134*z134) - (6*s12^2*s1234*z1^2)/
     (s123*s13*s134*z134) + (D*s12^2*s1234*z1^2)/(s123*s13*s134*z134) + 
    (12*s1234*s13*z1^2)/(s123*s134*z134) - (3*D*s1234*s13*z1^2)/
     (s123*s134*z134) + (D^2*s1234*s13*z1^2)/(4*s123*s134*z134) + 
    (9*s1234*s13*z1^2)/(s124*s134*z134) + (3*D*s1234*s13*z1^2)/
     (2*s124*s134*z134) - (D^2*s1234*s13*z1^2)/(4*s124*s134*z134) - 
    (6*s12*s1234*z1^2)/(s134*s14*z134) + (D*s12*s1234*z1^2)/
     (2*s134*s14*z134) - (6*s1234*s13*z1^2)/(s134*s14*z134) + 
    (62*s1234*s14*z1^2)/(s123*s134*z134) - (47*D*s1234*s14*z1^2)/
     (2*s123*s134*z134) + (3*D^2*s1234*s14*z1^2)/(2*s123*s134*z134) - 
    (31*s1234*s14*z1^2)/(s124*s134*z134) + (7*D*s1234*s14*z1^2)/
     (2*s124*s134*z134) - (D^2*s1234*s14*z1^2)/(4*s124*s134*z134) + 
    (72*s1234*s14*z1^2)/(s13*s134*z134) - (36*D*s1234*s14*z1^2)/
     (s13*s134*z134) + (9*D^2*s1234*s14*z1^2)/(2*s13*s134*z134) - 
    (D^3*s1234*s14*z1^2)/(8*s13*s134*z134) + (121*s12*s1234*s14*z1^2)/
     (s123*s13*s134*z134) - (25*D*s12*s1234*s14*z1^2)/
     (2*s123*s13*s134*z134) + (2*s1234*s14^2*z1^2)/(s123*s13*s134*z134) + 
    (21*s12*s1234*s14*z1^2)/(s123*s134*s23*z134) - 
    (3*D*s12*s1234*s14*z1^2)/(2*s123*s134*s23*z134) + 
    (10*s12^2*s1234*s14*z1^2)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s14*z1^2)/(s123*s13*s134*s23*z134) + 
    (5*s1234*s23*z1^2)/(s12*s134*z134) - (7*D*s1234*s23*z1^2)/
     (2*s12*s134*z134) + (5*D^2*s1234*s23*z1^2)/(4*s12*s134*z134) - 
    (D^3*s1234*s23*z1^2)/(8*s12*s134*z134) - (39*s1234*s23*z1^2)/
     (s123*s134*z134) + (13*D*s1234*s23*z1^2)/(s123*s134*z134) - 
    (5*D^2*s1234*s23*z1^2)/(4*s123*s134*z134) - (15*s1234*s23*z1^2)/
     (s124*s134*z134) + (8*D*s1234*s23*z1^2)/(s124*s134*z134) - 
    (3*D^2*s1234*s23*z1^2)/(4*s124*s134*z134) + (32*s1234*s23*z1^2)/
     (s13*s134*z134) - (4*D*s1234*s23*z1^2)/(s13*s134*z134) + 
    (D^2*s1234*s23*z1^2)/(4*s13*s134*z134) - (15*s12*s1234*s23*z1^2)/
     (s123*s13*s134*z134) + (7*D*s12*s1234*s23*z1^2)/(2*s123*s13*s134*z134) - 
    (D^2*s12*s1234*s23*z1^2)/(4*s123*s13*s134*z134) + 
    (s1234*s13*s23*z1^2)/(s12*s123*s134*z134) + (3*D*s1234*s13*s23*z1^2)/
     (2*s12*s123*s134*z134) + (11*s1234*s13*s23*z1^2)/(s12*s124*s134*z134) - 
    (D*s1234*s13*s23*z1^2)/(s12*s124*s134*z134) - 
    (D*s1234*s23*z1^2)/(2*s134*s14*z134) - (2*s1234*s13*s23*z1^2)/
     (s12*s134*s14*z134) - (D*s1234*s13*s23*z1^2)/(2*s12*s134*s14*z134) - 
    (2*s1234*s14*s23*z1^2)/(s12*s123*s134*z134) - (D*s1234*s14*s23*z1^2)/
     (s12*s123*s134*z134) + (D^2*s1234*s14*s23*z1^2)/(2*s12*s123*s134*z134) - 
    (57*s1234*s14*s23*z1^2)/(s12*s124*s134*z134) + 
    (10*D*s1234*s14*s23*z1^2)/(s12*s124*s134*z134) - 
    (D^2*s1234*s14*s23*z1^2)/(2*s12*s124*s134*z134) + 
    (37*s1234*s14*s23*z1^2)/(s12*s13*s134*z134) - (55*D*s1234*s14*s23*z1^2)/
     (2*s12*s13*s134*z134) + (9*D^2*s1234*s14*s23*z1^2)/
     (2*s12*s13*s134*z134) - (D^3*s1234*s14*s23*z1^2)/(4*s12*s13*s134*z134) + 
    (198*s1234*s14*s23*z1^2)/(s123*s13*s134*z134) - 
    (40*D*s1234*s14*s23*z1^2)/(s123*s13*s134*z134) + 
    (13*D^2*s1234*s14*s23*z1^2)/(4*s123*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z1^2)/(4*s123*s13*s134*z134) + 
    (2*s1234*s14^2*s23*z1^2)/(s12*s123*s13*s134*z134) + 
    (D*s1234*s14^2*s23*z1^2)/(s12*s123*s13*s134*z134) - 
    (2*s1234*s23^2*z1^2)/(s12*s123*s134*z134) + (3*D*s1234*s23^2*z1^2)/
     (2*s12*s123*s134*z134) + (13*s1234*s23^2*z1^2)/(s12*s124*s134*z134) - 
    (D*s1234*s23^2*z1^2)/(s12*s124*s134*z134) - (8*s1234*s23^2*z1^2)/
     (s12*s13*s134*z134) + (5*D*s1234*s23^2*z1^2)/(2*s12*s13*s134*z134) - 
    (D^2*s1234*s23^2*z1^2)/(2*s12*s13*s134*z134) + 
    (11*s1234*s23^2*z1^2)/(s123*s13*s134*z134) + (D*s1234*s23^2*z1^2)/
     (2*s123*s13*s134*z134) - (D^2*s1234*s23^2*z1^2)/(2*s123*s13*s134*z134) - 
    (2*s1234*s23^2*z1^2)/(s12*s134*s14*z134) + (13*s1234*s14*s23^2*z1^2)/
     (s12*s123*s13*s134*z134) - (5*D*s1234*s14*s23^2*z1^2)/
     (2*s12*s123*s13*s134*z134) + (26*s1234*s24*z1^2)/(s12*s134*z134) + 
    (D*s1234*s24*z1^2)/(s12*s134*z134) - (D^2*s1234*s24*z1^2)/
     (s12*s134*z134) + (D^3*s1234*s24*z1^2)/(8*s12*s134*z134) - 
    (54*s1234*s24*z1^2)/(s123*s134*z134) - (21*D*s1234*s24*z1^2)/
     (2*s123*s134*z134) + (11*D^2*s1234*s24*z1^2)/(4*s123*s134*z134) - 
    (D^3*s1234*s24*z1^2)/(8*s123*s134*z134) - (37*s1234*s24*z1^2)/
     (s124*s134*z134) + (19*D*s1234*s24*z1^2)/(2*s124*s134*z134) - 
    (3*D^2*s1234*s24*z1^2)/(4*s124*s134*z134) + (13*s1234*s24*z1^2)/
     (s13*s134*z134) - (14*D*s1234*s24*z1^2)/(s13*s134*z134) + 
    (9*D^2*s1234*s24*z1^2)/(4*s13*s134*z134) - (D^3*s1234*s24*z1^2)/
     (8*s13*s134*z134) - (17*s12*s1234*s24*z1^2)/(s123*s13*s134*z134) + 
    (3*D*s12*s1234*s24*z1^2)/(2*s123*s13*s134*z134) + 
    (D^2*s12*s1234*s24*z1^2)/(4*s123*s13*s134*z134) + 
    (17*s1234*s13*s24*z1^2)/(s12*s123*s134*z134) - 
    (5*D*s1234*s13*s24*z1^2)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s13*s24*z1^2)/(4*s12*s123*s134*z134) + 
    (7*s1234*s13*s24*z1^2)/(s12*s124*s134*z134) + (4*D*s1234*s13*s24*z1^2)/
     (s12*s124*s134*z134) - (D^2*s1234*s13*s24*z1^2)/(2*s12*s124*s134*z134) - 
    (4*s1234*s24*z1^2)/(s134*s14*z134) - (2*s12*s1234*s24*z1^2)/
     (s123*s134*s14*z134) + (2*s12*s1234*s24*z1^2)/(s124*s134*s14*z134) - 
    (D*s12*s1234*s24*z1^2)/(2*s124*s134*s14*z134) - 
    (5*s1234*s13*s24*z1^2)/(s12*s134*s14*z134) + (D*s1234*s13*s24*z1^2)/
     (2*s12*s134*s14*z134) - (4*s1234*s13*s24*z1^2)/(s123*s134*s14*z134) - 
    (D*s1234*s13*s24*z1^2)/(2*s123*s134*s14*z134) + 
    (2*s1234*s13*s24*z1^2)/(s124*s134*s14*z134) - (3*D*s1234*s13*s24*z1^2)/
     (2*s124*s134*s14*z134) - (2*s1234*s13^2*s24*z1^2)/
     (s12*s124*s134*s14*z134) + (D*s1234*s13^2*s24*z1^2)/
     (2*s12*s124*s134*s14*z134) + (24*s1234*s14*s24*z1^2)/
     (s12*s123*s134*z134) - (8*D*s1234*s14*s24*z1^2)/(s12*s123*s134*z134) + 
    (D^2*s1234*s14*s24*z1^2)/(2*s12*s123*s134*z134) - 
    (49*s1234*s14*s24*z1^2)/(s12*s124*s134*z134) + 
    (21*D*s1234*s14*s24*z1^2)/(2*s12*s124*s134*z134) - 
    (3*D^2*s1234*s14*s24*z1^2)/(4*s12*s124*s134*z134) - 
    (2*s1234*s14*s24*z1^2)/(s12*s13*s134*z134) - (11*D*s1234*s14*s24*z1^2)/
     (s12*s13*s134*z134) + (3*D^2*s1234*s14*s24*z1^2)/(2*s12*s13*s134*z134) + 
    (52*s1234*s14*s24*z1^2)/(s123*s13*s134*z134) - 
    (11*D*s1234*s14*s24*z1^2)/(2*s123*s13*s134*z134) + 
    (6*s1234*s14^2*s24*z1^2)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s14^2*s24*z1^2)/(2*s12*s123*s13*s134*z134) + 
    (3*s12*s1234*s24*z1^2)/(s123*s134*s23*z134) - (7*D*s12*s1234*s24*z1^2)/
     (2*s123*s134*s23*z134) + (D^2*s12*s1234*s24*z1^2)/
     (4*s123*s134*s23*z134) - (4*s12^2*s1234*s24*z1^2)/
     (s123*s13*s134*s23*z134) - (2*s1234*s13*s24*z1^2)/(s123*s134*s23*z134) - 
    (D*s1234*s13*s24*z1^2)/(2*s123*s134*s23*z134) + 
    (s12*s1234*s13*s24*z1^2)/(s123*s134*s14*s23*z134) - 
    (D*s12*s1234*s13*s24*z1^2)/(2*s123*s134*s14*s23*z134) + 
    (9*s1234*s14*s24*z1^2)/(s123*s134*s23*z134) - (D*s1234*s14*s24*z1^2)/
     (s123*s134*s23*z134) + (8*s12*s1234*s14*s24*z1^2)/
     (s123*s13*s134*s23*z134) - (D*s12*s1234*s14*s24*z1^2)/
     (s123*s13*s134*s23*z134) + (4*s1234*s23*s24*z1^2)/(s12*s123*s134*z134) - 
    (2*D*s1234*s23*s24*z1^2)/(s12*s123*s134*z134) - 
    (D^2*s1234*s23*s24*z1^2)/(4*s12*s123*s134*z134) - 
    (39*s1234*s23*s24*z1^2)/(s12*s124*s134*z134) + 
    (12*D*s1234*s23*s24*z1^2)/(s12*s124*s134*z134) - 
    (D^2*s1234*s23*s24*z1^2)/(s12*s124*s134*z134) - 
    (6*s1234*s23*s24*z1^2)/(s12*s13*s134*z134) - (D*s1234*s23*s24*z1^2)/
     (s12*s13*s134*z134) + (62*s1234*s23*s24*z1^2)/(s123*s13*s134*z134) - 
    (47*D*s1234*s23*s24*z1^2)/(2*s123*s13*s134*z134) + 
    (5*D^2*s1234*s23*s24*z1^2)/(2*s123*s13*s134*z134) - 
    (D^3*s1234*s23*s24*z1^2)/(8*s123*s13*s134*z134) - 
    (3*s1234*s23*s24*z1^2)/(s12*s134*s14*z134) + (D*s1234*s23*s24*z1^2)/
     (2*s12*s134*s14*z134) - (3*s1234*s23*s24*z1^2)/(s123*s134*s14*z134) + 
    (2*s1234*s23*s24*z1^2)/(s124*s134*s14*z134) - (D*s1234*s23*s24*z1^2)/
     (s124*s134*s14*z134) - (s1234*s13*s23*s24*z1^2)/
     (s12*s124*s134*s14*z134) + (10*s1234*s14*s23*s24*z1^2)/
     (s12*s123*s13*s134*z134) - (2*D*s1234*s14*s23*s24*z1^2)/
     (s12*s123*s13*s134*z134) + (15*s1234*s23^2*s24*z1^2)/
     (s12*s123*s13*s134*z134) - (4*D*s1234*s23^2*s24*z1^2)/
     (s12*s123*s13*s134*z134) + (4*s1234*s23^2*s24*z1^2)/
     (s12*s124*s134*s14*z134) - (D*s1234*s23^2*s24*z1^2)/
     (2*s12*s124*s134*s14*z134) + (6*s1234*s24^2*z1^2)/(s12*s123*s134*z134) - 
    (5*D*s1234*s24^2*z1^2)/(2*s12*s123*s134*z134) - 
    (41*s1234*s24^2*z1^2)/(s12*s124*s134*z134) + (10*D*s1234*s24^2*z1^2)/
     (s12*s124*s134*z134) - (3*D^2*s1234*s24^2*z1^2)/(4*s12*s124*s134*z134) - 
    (15*s1234*s24^2*z1^2)/(s12*s13*s134*z134) - (3*D*s1234*s24^2*z1^2)/
     (s12*s13*s134*z134) + (D^2*s1234*s24^2*z1^2)/(2*s12*s13*s134*z134) + 
    (19*s1234*s24^2*z1^2)/(s123*s13*s134*z134) - (17*D*s1234*s24^2*z1^2)/
     (2*s123*s13*s134*z134) + (3*D^2*s1234*s24^2*z1^2)/
     (4*s123*s13*s134*z134) - (s1234*s24^2*z1^2)/(s12*s134*s14*z134) + 
    (3*s1234*s24^2*z1^2)/(s124*s134*s14*z134) - (D*s1234*s24^2*z1^2)/
     (2*s124*s134*s14*z134) + (7*s1234*s14*s24^2*z1^2)/
     (s12*s123*s13*s134*z134) - (D*s1234*s14*s24^2*z1^2)/
     (2*s12*s123*s13*s134*z134) - (18*s1234*s24^2*z1^2)/
     (s123*s134*s23*z134) - (3*D*s1234*s24^2*z1^2)/(2*s123*s134*s23*z134) + 
    (D^2*s1234*s24^2*z1^2)/(4*s123*s134*s23*z134) + 
    (s12*s1234*s24^2*z1^2)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s24^2*z1^2)/(2*s123*s13*s134*s23*z134) + 
    (s1234*s13*s24^2*z1^2)/(s123*s134*s14*s23*z134) - 
    (D*s1234*s13*s24^2*z1^2)/(2*s123*s134*s14*s23*z134) + 
    (5*s1234*s23*s24^2*z1^2)/(s12*s123*s13*s134*z134) - 
    (2*D*s1234*s23*s24^2*z1^2)/(s12*s123*s13*s134*z134) + 
    (10*s1234*s14*z1^2)/(s134*s34*z134) - (4*D*s1234*s14*z1^2)/
     (s134*s34*z134) + (3*D^2*s1234*s14*z1^2)/(4*s134*s34*z134) + 
    (23*s12*s1234*s14*z1^2)/(s123*s134*s34*z134) - 
    (9*D*s12*s1234*s14*z1^2)/(2*s123*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z1^2)/(4*s123*s134*s34*z134) + 
    (8*s1234*s13*s14*z1^2)/(s123*s134*s34*z134) - (3*D*s1234*s13*s14*z1^2)/
     (s123*s134*s34*z134) + (D^2*s1234*s13*s14*z1^2)/(4*s123*s134*s34*z134) - 
    (5*s1234*s13*s14*z1^2)/(s124*s134*s34*z134) + (5*D*s1234*s13*s14*z1^2)/
     (2*s124*s134*s34*z134) - (D^2*s1234*s13*s14*z1^2)/
     (4*s124*s134*s34*z134) + (8*s1234*s14^2*z1^2)/(s123*s134*s34*z134) - 
    (3*D*s1234*s14^2*z1^2)/(s123*s134*s34*z134) + (D^2*s1234*s14^2*z1^2)/
     (4*s123*s134*s34*z134) + (10*s1234*s14^2*z1^2)/(s124*s134*s34*z134) - 
    (D*s1234*s14^2*z1^2)/(s124*s134*s34*z134) + (27*s1234*s14^2*z1^2)/
     (s13*s134*s34*z134) - (9*D*s1234*s14^2*z1^2)/(s13*s134*s34*z134) + 
    (D^2*s1234*s14^2*z1^2)/(s13*s134*s34*z134) + (3*s1234*s13*s23*z1^2)/
     (s12*s134*s34*z134) - (D*s1234*s13*s23*z1^2)/(2*s12*s134*s34*z134) - 
    (36*s1234*s14*s23*z1^2)/(s12*s134*s34*z134) + (4*D*s1234*s14*s23*z1^2)/
     (s12*s134*s34*z134) - (24*s1234*s14*s23*z1^2)/(s123*s134*s34*z134) + 
    (11*D*s1234*s14*s23*z1^2)/(s123*s134*s34*z134) - 
    (5*D^2*s1234*s14*s23*z1^2)/(4*s123*s134*s34*z134) - 
    (17*s1234*s14*s23*z1^2)/(s124*s134*s34*z134) + 
    (6*D*s1234*s14*s23*z1^2)/(s124*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z1^2)/(2*s124*s134*s34*z134) - 
    (3*s1234*s14*s23*z1^2)/(s13*s134*s34*z134) - (3*D*s1234*s14*s23*z1^2)/
     (s13*s134*s34*z134) + (3*D^2*s1234*s14*s23*z1^2)/(4*s13*s134*s34*z134) - 
    (3*s12*s1234*s14*s23*z1^2)/(s123*s13*s134*s34*z134) + 
    (5*D*s12*s1234*s14*s23*z1^2)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14*s23*z1^2)/(4*s123*s13*s134*s34*z134) - 
    (3*s1234*s13*s14*s23*z1^2)/(s12*s123*s134*s34*z134) + 
    (5*D*s1234*s13*s14*s23*z1^2)/(2*s12*s123*s134*s34*z134) - 
    (s1234*s13*s14*s23*z1^2)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s13*s14*s23*z1^2)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s23*z1^2)/(4*s12*s124*s134*s34*z134) - 
    (2*s1234*s14^2*s23*z1^2)/(s12*s123*s134*s34*z134) + 
    (3*D*s1234*s14^2*s23*z1^2)/(2*s12*s123*s134*s34*z134) - 
    (2*s1234*s14^2*s23*z1^2)/(s12*s124*s134*s34*z134) + 
    (5*D*s1234*s14^2*s23*z1^2)/(2*s12*s124*s134*s34*z134) - 
    (D^2*s1234*s14^2*s23*z1^2)/(4*s12*s124*s134*s34*z134) - 
    (s1234*s14^2*s23*z1^2)/(s12*s13*s134*s34*z134) - 
    (3*D*s1234*s14^2*s23*z1^2)/(2*s12*s13*s134*s34*z134) + 
    (D^2*s1234*s14^2*s23*z1^2)/(4*s12*s13*s134*s34*z134) + 
    (4*s1234*s14^2*s23*z1^2)/(s123*s13*s134*s34*z134) - 
    (7*D*s1234*s14^2*s23*z1^2)/(2*s123*s13*s134*s34*z134) + 
    (5*D^2*s1234*s14^2*s23*z1^2)/(4*s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14^2*s23*z1^2)/(8*s123*s13*s134*s34*z134) + 
    (2*s1234*s23^2*z1^2)/(s12*s134*s34*z134) - (D*s1234*s23^2*z1^2)/
     (2*s12*s134*s34*z134) - (10*s1234*s14*s23^2*z1^2)/
     (s12*s123*s134*s34*z134) + (3*D*s1234*s14*s23^2*z1^2)/
     (s12*s123*s134*s34*z134) - (2*s1234*s14*s23^2*z1^2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s14*s23^2*z1^2)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s14*s23^2*z1^2)/
     (4*s12*s124*s134*s34*z134) - (s1234*s14*s23^2*z1^2)/
     (s12*s13*s134*s34*z134) - (3*D*s1234*s14*s23^2*z1^2)/
     (2*s12*s13*s134*s34*z134) + (D^2*s1234*s14*s23^2*z1^2)/
     (4*s12*s13*s134*s34*z134) + (16*s1234*s14*s23^2*z1^2)/
     (s123*s13*s134*s34*z134) + (D*s1234*s14*s23^2*z1^2)/
     (s123*s13*s134*s34*z134) - (D^2*s1234*s14*s23^2*z1^2)/
     (2*s123*s13*s134*s34*z134) - (36*s1234*s24*z1^2)/(s134*s34*z134) + 
    (17*D*s1234*s24*z1^2)/(2*s134*s34*z134) - (D^2*s1234*s24*z1^2)/
     (2*s134*s34*z134) - (26*s12*s1234*s24*z1^2)/(s123*s134*s34*z134) + 
    (9*D*s12*s1234*s24*z1^2)/(2*s123*s134*s34*z134) - 
    (D^2*s12*s1234*s24*z1^2)/(4*s123*s134*s34*z134) + 
    (4*s1234*s13*s24*z1^2)/(s12*s134*s34*z134) + (3*D*s1234*s13*s24*z1^2)/
     (2*s12*s134*s34*z134) - (5*s1234*s13*s24*z1^2)/(s123*s134*s34*z134) - 
    (6*D*s1234*s13*s24*z1^2)/(s123*s134*s34*z134) + 
    (7*D^2*s1234*s13*s24*z1^2)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z1^2)/(8*s123*s134*s34*z134) + 
    (17*s1234*s13*s24*z1^2)/(s124*s134*s34*z134) - 
    (7*D*s1234*s13*s24*z1^2)/(2*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s24*z1^2)/(4*s124*s134*s34*z134) + 
    (D*s1234*s13^2*s24*z1^2)/(2*s12*s123*s134*s34*z134) + 
    (2*s1234*s13^2*s24*z1^2)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s13^2*s24*z1^2)/(2*s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*s24*z1^2)/(4*s12*s124*s134*s34*z134) - 
    (2*s1234*s13*s24*z1^2)/(s134*s14*s34*z134) - (3*s1234*s13^2*s24*z1^2)/
     (s12*s134*s14*s34*z134) + (D*s1234*s13^2*s24*z1^2)/
     (2*s12*s134*s14*s34*z134) - (43*s1234*s14*s24*z1^2)/
     (s12*s134*s34*z134) + (6*D*s1234*s14*s24*z1^2)/(s12*s134*s34*z134) - 
    (45*s1234*s14*s24*z1^2)/(s123*s134*s34*z134) + 
    (31*D*s1234*s14*s24*z1^2)/(2*s123*s134*s34*z134) - 
    (3*D^2*s1234*s14*s24*z1^2)/(2*s123*s134*s34*z134) + 
    (16*s1234*s14*s24*z1^2)/(s124*s134*s34*z134) - 
    (D*s1234*s14*s24*z1^2)/(s124*s134*s34*z134) + 
    (s1234*s14*s24*z1^2)/(s13*s134*s34*z134) - (5*D*s1234*s14*s24*z1^2)/
     (s13*s134*s34*z134) + (3*D^2*s1234*s14*s24*z1^2)/(4*s13*s134*s34*z134) - 
    (11*s12*s1234*s14*s24*z1^2)/(s123*s13*s134*s34*z134) + 
    (9*D*s12*s1234*s14*s24*z1^2)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14*s24*z1^2)/(2*s123*s13*s134*s34*z134) + 
    (2*s1234*s13*s14*s24*z1^2)/(s12*s123*s134*s34*z134) + 
    (2*D*s1234*s13*s14*s24*z1^2)/(s12*s123*s134*s34*z134) - 
    (D^2*s1234*s13*s14*s24*z1^2)/(4*s12*s123*s134*s34*z134) + 
    (7*s1234*s13*s14*s24*z1^2)/(s12*s124*s134*s34*z134) - 
    (2*D*s1234*s13*s14*s24*z1^2)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s24*z1^2)/(4*s12*s124*s134*s34*z134) + 
    (3*D*s1234*s14^2*s24*z1^2)/(2*s12*s123*s134*s34*z134) - 
    (D^2*s1234*s14^2*s24*z1^2)/(4*s12*s123*s134*s34*z134) + 
    (4*s1234*s14^2*s24*z1^2)/(s12*s124*s134*s34*z134) - 
    (4*s1234*s14^2*s24*z1^2)/(s12*s13*s134*s34*z134) - 
    (3*D*s1234*s14^2*s24*z1^2)/(2*s12*s13*s134*s34*z134) + 
    (D^2*s1234*s14^2*s24*z1^2)/(4*s12*s13*s134*s34*z134) - 
    (13*s1234*s14^2*s24*z1^2)/(s123*s13*s134*s34*z134) + 
    (7*D*s1234*s14^2*s24*z1^2)/(s123*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s24*z1^2)/(4*s123*s13*s134*s34*z134) - 
    (17*s1234*s23*s24*z1^2)/(s12*s134*s34*z134) + (3*D*s1234*s23*s24*z1^2)/
     (2*s12*s134*s34*z134) - (40*s1234*s23*s24*z1^2)/(s123*s134*s34*z134) + 
    (3*D*s1234*s23*s24*z1^2)/(2*s123*s134*s34*z134) + 
    (5*D^2*s1234*s23*s24*z1^2)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z1^2)/(8*s123*s134*s34*z134) + 
    (4*s1234*s23*s24*z1^2)/(s124*s134*s34*z134) - (5*s1234*s23*s24*z1^2)/
     (s13*s134*s34*z134) + (D*s1234*s23*s24*z1^2)/(2*s13*s134*s34*z134) - 
    (10*s12*s1234*s23*s24*z1^2)/(s123*s13*s134*s34*z134) + 
    (D*s12*s1234*s23*s24*z1^2)/(s123*s13*s134*s34*z134) - 
    (9*s1234*s13*s23*s24*z1^2)/(s12*s123*s134*s34*z134) + 
    (4*D*s1234*s13*s23*s24*z1^2)/(s12*s123*s134*s34*z134) - 
    (D^2*s1234*s13*s23*s24*z1^2)/(4*s12*s123*s134*s34*z134) + 
    (7*s1234*s13*s23*s24*z1^2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s13*s23*s24*z1^2)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s23*s24*z1^2)/(4*s12*s124*s134*s34*z134) - 
    (s1234*s23*s24*z1^2)/(s134*s14*s34*z134) - (2*s1234*s13*s23*s24*z1^2)/
     (s12*s134*s14*s34*z134) + (D*s1234*s13*s23*s24*z1^2)/
     (2*s12*s134*s14*s34*z134) - (5*s1234*s14*s23*s24*z1^2)/
     (s12*s123*s134*s34*z134) + (9*D*s1234*s14*s23*s24*z1^2)/
     (2*s12*s123*s134*s34*z134) - (D^2*s1234*s14*s23*s24*z1^2)/
     (2*s12*s123*s134*s34*z134) + (4*s1234*s14*s23*s24*z1^2)/
     (s12*s124*s134*s34*z134) + (3*D*s1234*s14*s23*s24*z1^2)/
     (s12*s124*s134*s34*z134) - (D^2*s1234*s14*s23*s24*z1^2)/
     (4*s12*s124*s134*s34*z134) + (2*s1234*s14*s23*s24*z1^2)/
     (s12*s13*s134*s34*z134) - (8*D*s1234*s14*s23*s24*z1^2)/
     (s12*s13*s134*s34*z134) + (D^2*s1234*s14*s23*s24*z1^2)/
     (s12*s13*s134*s34*z134) + (5*s1234*s14*s23*s24*z1^2)/
     (s123*s13*s134*s34*z134) - (5*D*s1234*s14*s23*s24*z1^2)/
     (2*s123*s13*s134*s34*z134) + (D^2*s1234*s14*s23*s24*z1^2)/
     (s123*s13*s134*s34*z134) - (D^3*s1234*s14*s23*s24*z1^2)/
     (8*s123*s13*s134*s34*z134) - (7*s1234*s23^2*s24*z1^2)/
     (s12*s123*s134*s34*z134) + (3*D*s1234*s23^2*s24*z1^2)/
     (s12*s123*s134*s34*z134) - (D^2*s1234*s23^2*s24*z1^2)/
     (4*s12*s123*s134*s34*z134) + (4*s1234*s23^2*s24*z1^2)/
     (s12*s124*s134*s34*z134) - (5*s1234*s23^2*s24*z1^2)/
     (s12*s13*s134*s34*z134) + (D*s1234*s23^2*s24*z1^2)/
     (2*s12*s13*s134*s34*z134) - (10*s1234*s23^2*s24*z1^2)/
     (s123*s13*s134*s34*z134) + (D*s1234*s23^2*s24*z1^2)/
     (s123*s13*s134*s34*z134) - (28*s1234*s24^2*z1^2)/(s12*s134*s34*z134) + 
    (9*D*s1234*s24^2*z1^2)/(2*s12*s134*s34*z134) - 
    (D^2*s1234*s24^2*z1^2)/(4*s12*s134*s34*z134) - 
    (41*s1234*s24^2*z1^2)/(s123*s134*s34*z134) + (8*D*s1234*s24^2*z1^2)/
     (s123*s134*s34*z134) - (D^2*s1234*s24^2*z1^2)/(2*s123*s134*s34*z134) + 
    (5*s1234*s24^2*z1^2)/(s124*s134*s34*z134) - (5*s1234*s24^2*z1^2)/
     (s13*s134*s34*z134) + (D*s1234*s24^2*z1^2)/(2*s13*s134*s34*z134) - 
    (5*s12*s1234*s24^2*z1^2)/(s123*s13*s134*s34*z134) + 
    (D*s12*s1234*s24^2*z1^2)/(2*s123*s13*s134*s34*z134) - 
    (8*s1234*s13*s24^2*z1^2)/(s12*s123*s134*s34*z134) + 
    (7*D*s1234*s13*s24^2*z1^2)/(2*s12*s123*s134*s34*z134) - 
    (D^2*s1234*s13*s24^2*z1^2)/(4*s12*s123*s134*s34*z134) + 
    (10*s1234*s13*s24^2*z1^2)/(s12*s124*s134*s34*z134) - 
    (5*D*s1234*s13*s24^2*z1^2)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s24^2*z1^2)/(4*s12*s124*s134*s34*z134) + 
    (3*s1234*s14*s24^2*z1^2)/(s12*s123*s134*s34*z134) + 
    (5*D*s1234*s14*s24^2*z1^2)/(2*s12*s123*s134*s34*z134) - 
    (D^2*s1234*s14*s24^2*z1^2)/(2*s12*s123*s134*s34*z134) + 
    (9*s1234*s14*s24^2*z1^2)/(s12*s124*s134*s34*z134) - 
    (2*s1234*s14*s24^2*z1^2)/(s12*s13*s134*s34*z134) - 
    (4*D*s1234*s14*s24^2*z1^2)/(s12*s13*s134*s34*z134) + 
    (D^2*s1234*s14*s24^2*z1^2)/(2*s12*s13*s134*s34*z134) - 
    (12*s1234*s14*s24^2*z1^2)/(s123*s13*s134*s34*z134) + 
    (3*D*s1234*s14*s24^2*z1^2)/(s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s24^2*z1^2)/(4*s123*s13*s134*s34*z134) - 
    (6*s1234*s23*s24^2*z1^2)/(s12*s123*s134*s34*z134) + 
    (4*D*s1234*s23*s24^2*z1^2)/(s12*s123*s134*s34*z134) - 
    (D^2*s1234*s23*s24^2*z1^2)/(2*s12*s123*s134*s34*z134) + 
    (9*s1234*s23*s24^2*z1^2)/(s12*s124*s134*s34*z134) - 
    (10*s1234*s23*s24^2*z1^2)/(s12*s13*s134*s34*z134) + 
    (D*s1234*s23*s24^2*z1^2)/(s12*s13*s134*s34*z134) - 
    (15*s1234*s23*s24^2*z1^2)/(s123*s13*s134*s34*z134) + 
    (3*D*s1234*s23*s24^2*z1^2)/(2*s123*s13*s134*s34*z134) + 
    (s1234*s24^3*z1^2)/(s12*s123*s134*s34*z134) + (3*D*s1234*s24^3*z1^2)/
     (2*s12*s123*s134*s34*z134) - (D^2*s1234*s24^3*z1^2)/
     (4*s12*s123*s134*s34*z134) + (5*s1234*s24^3*z1^2)/
     (s12*s124*s134*s34*z134) - (5*s1234*s24^3*z1^2)/
     (s12*s13*s134*s34*z134) + (D*s1234*s24^3*z1^2)/
     (2*s12*s13*s134*s34*z134) - (5*s1234*s24^3*z1^2)/
     (s123*s13*s134*s34*z134) + (D*s1234*s24^3*z1^2)/
     (2*s123*s13*s134*s34*z134) + (22*s1234*s34*z1^2)/(s123*s134*z134) - 
    (14*D*s1234*s34*z1^2)/(s123*s134*z134) + (D^2*s1234*s34*z1^2)/
     (s123*s134*z134) + (11*s1234*s34*z1^2)/(s124*s134*z134) + 
    (D*s1234*s34*z1^2)/(s124*s134*z134) - (D^2*s1234*s34*z1^2)/
     (4*s124*s134*z134) + (13*s1234*s34*z1^2)/(s13*s134*z134) - 
    (15*D*s1234*s34*z1^2)/(2*s13*s134*z134) + (D^2*s1234*s34*z1^2)/
     (2*s13*s134*z134) + (30*s12*s1234*s34*z1^2)/(s123*s13*s134*z134) - 
    (7*D*s12*s1234*s34*z1^2)/(2*s123*s13*s134*z134) - 
    (s1234*s34*z1^2)/(s134*s14*z134) - (D*s1234*s34*z1^2)/(2*s134*s14*z134) - 
    (10*s12*s1234*s34*z1^2)/(s123*s134*s14*z134) + 
    (3*D*s12*s1234*s34*z1^2)/(s123*s134*s14*z134) - 
    (D^2*s12*s1234*s34*z1^2)/(2*s123*s134*s14*z134) - 
    (2*s12*s1234*s34*z1^2)/(s124*s134*s14*z134) + (D*s12*s1234*s34*z1^2)/
     (2*s124*s134*s14*z134) - (s1234*s13*s34*z1^2)/(s123*s134*s14*z134) + 
    (D*s1234*s13*s34*z1^2)/(s123*s134*s14*z134) - (D^2*s1234*s13*s34*z1^2)/
     (4*s123*s134*s14*z134) - (5*s1234*s13*s34*z1^2)/(s124*s134*s14*z134) + 
    (D*s1234*s13*s34*z1^2)/(2*s124*s134*s14*z134) + 
    (14*s1234*s14*s34*z1^2)/(s123*s13*s134*z134) - 
    (D*s1234*s14*s34*z1^2)/(s123*s13*s134*z134) + (6*s12*s1234*s34*z1^2)/
     (s123*s134*s23*z134) - (3*D*s12*s1234*s34*z1^2)/(s123*s134*s23*z134) + 
    (D^2*s12*s1234*s34*z1^2)/(4*s123*s134*s23*z134) - 
    (2*s12^2*s1234*s34*z1^2)/(s123*s13*s134*s23*z134) - 
    (s12^2*s1234*s34*z1^2)/(s123*s134*s14*s23*z134) + 
    (D*s12^2*s1234*s34*z1^2)/(s123*s134*s14*s23*z134) - 
    (D^2*s12^2*s1234*s34*z1^2)/(4*s123*s134*s14*s23*z134) + 
    (D*s12*s1234*s13*s34*z1^2)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s12*s1234*s13*s34*z1^2)/(4*s123*s134*s14*s23*z134) + 
    (10*s12*s1234*s14*s34*z1^2)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s14*s34*z1^2)/(s123*s13*s134*s23*z134) + 
    (D*s1234*s23*s34*z1^2)/(2*s12*s123*s134*z134) + 
    (15*s1234*s23*s34*z1^2)/(s12*s124*s134*z134) - 
    (5*D*s1234*s23*s34*z1^2)/(2*s12*s124*s134*z134) - 
    (24*s1234*s23*s34*z1^2)/(s12*s13*s134*z134) - (5*D*s1234*s23*s34*z1^2)/
     (s12*s13*s134*z134) + (5*D^2*s1234*s23*s34*z1^2)/(4*s12*s13*s134*z134) - 
    (D^3*s1234*s23*s34*z1^2)/(8*s12*s13*s134*z134) + 
    (109*s1234*s23*s34*z1^2)/(s123*s13*s134*z134) - 
    (29*D*s1234*s23*s34*z1^2)/(s123*s13*s134*z134) + 
    (2*D^2*s1234*s23*s34*z1^2)/(s123*s13*s134*z134) - 
    (D^3*s1234*s23*s34*z1^2)/(8*s123*s13*s134*z134) - 
    (4*s1234*s23*s34*z1^2)/(s12*s134*s14*z134) - (11*s1234*s23*s34*z1^2)/
     (s123*s134*s14*z134) + (2*D*s1234*s23*s34*z1^2)/(s123*s134*s14*z134) - 
    (D^2*s1234*s23*s34*z1^2)/(4*s123*s134*s14*z134) - 
    (s1234*s23*s34*z1^2)/(s124*s134*s14*z134) - (D*s1234*s23*s34*z1^2)/
     (s124*s134*s14*z134) - (5*s12*s1234*s23*s34*z1^2)/
     (s123*s13*s134*s14*z134) + (D*s12*s1234*s23*s34*z1^2)/
     (2*s123*s13*s134*s14*z134) + (4*s1234*s13*s23*s34*z1^2)/
     (s12*s124*s134*s14*z134) - (D*s1234*s13*s23*s34*z1^2)/
     (s12*s124*s134*s14*z134) + (3*s1234*s14*s23*s34*z1^2)/
     (s12*s123*s13*s134*z134) + (D*s1234*s14*s23*s34*z1^2)/
     (2*s12*s123*s13*s134*z134) + (10*s1234*s23^2*s34*z1^2)/
     (s12*s123*s13*s134*z134) - (2*D*s1234*s23^2*s34*z1^2)/
     (s12*s123*s13*s134*z134) - (4*s1234*s23^2*s34*z1^2)/
     (s123*s13*s134*s14*z134) + (8*s1234*s24*s34*z1^2)/(s12*s123*s134*z134) - 
    (9*D*s1234*s24*s34*z1^2)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s24*s34*z1^2)/(4*s12*s123*s134*z134) - 
    (10*s1234*s24*s34*z1^2)/(s12*s124*s134*z134) + 
    (9*D*s1234*s24*s34*z1^2)/(2*s12*s124*s134*z134) - 
    (D^2*s1234*s24*s34*z1^2)/(4*s12*s124*s134*z134) - 
    (15*s1234*s24*s34*z1^2)/(s12*s13*s134*z134) + (3*D*s1234*s24*s34*z1^2)/
     (s12*s13*s134*z134) - (D^2*s1234*s24*s34*z1^2)/(s12*s13*s134*z134) + 
    (D^3*s1234*s24*s34*z1^2)/(8*s12*s13*s134*z134) - 
    (8*s1234*s24*s34*z1^2)/(s123*s13*s134*z134) - (11*D*s1234*s24*s34*z1^2)/
     (2*s123*s13*s134*z134) + (3*D^2*s1234*s24*s34*z1^2)/
     (4*s123*s13*s134*z134) - (2*s1234*s24*s34*z1^2)/(s12*s134*s14*z134) - 
    (9*s1234*s24*s34*z1^2)/(s123*s134*s14*z134) + (3*D*s1234*s24*s34*z1^2)/
     (2*s123*s134*s14*z134) - (D^2*s1234*s24*s34*z1^2)/
     (4*s123*s134*s14*z134) - (s1234*s24*s34*z1^2)/(s124*s134*s14*z134) - 
    (D*s1234*s24*s34*z1^2)/(2*s124*s134*s14*z134) - 
    (5*s12*s1234*s24*s34*z1^2)/(s123*s13*s134*s14*z134) + 
    (D*s12*s1234*s24*s34*z1^2)/(2*s123*s13*s134*s14*z134) - 
    (8*s1234*s13*s24*s34*z1^2)/(s12*s124*s134*s14*z134) + 
    (3*D*s1234*s13*s24*s34*z1^2)/(2*s12*s124*s134*s14*z134) - 
    (7*s1234*s14*s24*s34*z1^2)/(s12*s123*s13*s134*z134) + 
    (D*s1234*s14*s24*s34*z1^2)/(s12*s123*s13*s134*z134) - 
    (31*s1234*s24*s34*z1^2)/(s123*s134*s23*z134) + 
    (D^2*s1234*s24*s34*z1^2)/(4*s123*s134*s23*z134) - 
    (D*s12*s1234*s24*s34*z1^2)/(2*s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s24*s34*z1^2)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s12*s1234*s24*s34*z1^2)/(4*s123*s134*s14*s23*z134) + 
    (D*s1234*s13*s24*s34*z1^2)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s1234*s13*s24*s34*z1^2)/(4*s123*s134*s14*s23*z134) - 
    (s1234*s14*s24*s34*z1^2)/(s123*s13*s134*s23*z134) + 
    (11*s1234*s23*s24*s34*z1^2)/(s12*s123*s13*s134*z134) - 
    (3*D*s1234*s23*s24*s34*z1^2)/(s12*s123*s13*s134*z134) - 
    (4*s1234*s23*s24*s34*z1^2)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s23*s24*s34*z1^2)/(2*s12*s124*s134*s14*z134) - 
    (8*s1234*s23*s24*s34*z1^2)/(s123*s13*s134*s14*z134) + 
    (D*s1234*s23*s24*s34*z1^2)/(s123*s13*s134*s14*z134) - 
    (s1234*s24^2*s34*z1^2)/(s12*s123*s13*s134*z134) - 
    (4*s1234*s24^2*s34*z1^2)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s24^2*s34*z1^2)/(s12*s124*s134*s14*z134) - 
    (3*s1234*s24^2*s34*z1^2)/(s123*s13*s134*s14*z134) + 
    (D*s1234*s24^2*s34*z1^2)/(2*s123*s13*s134*s14*z134) - 
    (s1234*s24^2*s34*z1^2)/(s123*s13*s134*s23*z134) + 
    (s1234*s24^2*s34*z1^2)/(s123*s134*s14*s23*z134) - 
    (D*s1234*s24^2*s34*z1^2)/(2*s123*s134*s14*s23*z134) + 
    (8*s1234*s34^2*z1^2)/(s123*s13*s134*z134) - (5*s1234*s34^2*z1^2)/
     (s124*s134*s14*z134) - (6*s12*s1234*s34^2*z1^2)/
     (s123*s13*s134*s14*z134) + (D*s12*s1234*s34^2*z1^2)/
     (2*s123*s13*s134*s14*z134) + (11*s12*s1234*s34^2*z1^2)/
     (s123*s13*s134*s23*z134) - (3*D*s12*s1234*s34^2*z1^2)/
     (2*s123*s13*s134*s23*z134) + (s12*s1234*s34^2*z1^2)/
     (s123*s134*s14*s23*z134) - (D*s12*s1234*s34^2*z1^2)/
     (2*s123*s134*s14*s23*z134) + (D*s1234*s23*s34^2*z1^2)/
     (2*s12*s123*s13*s134*z134) - (8*s1234*s23*s34^2*z1^2)/
     (s123*s13*s134*s14*z134) + (D*s1234*s23*s34^2*z1^2)/
     (2*s123*s13*s134*s14*z134) + (D*s1234*s24*s34^2*z1^2)/
     (2*s12*s123*s13*s134*z134) - (8*s1234*s24*s34^2*z1^2)/
     (s12*s124*s134*s14*z134) + (D*s1234*s24*s34^2*z1^2)/
     (s12*s124*s134*s14*z134) - (2*s1234*s24*s34^2*z1^2)/
     (s123*s13*s134*s14*z134) + (D*s1234*s24*s34^2*z1^2)/
     (2*s123*s13*s134*s14*z134) - (s1234*s24*s34^2*z1^2)/
     (s123*s13*s134*s23*z134) + (s1234*s24*s34^2*z1^2)/
     (s123*s134*s14*s23*z134) - (D*s1234*s24*s34^2*z1^2)/
     (2*s123*s134*s14*s23*z134) - (5*s1234*z1^3)/(s134*z12*z134) + 
    (6*D*s1234*z1^3)/(s134*z12*z134) - (7*D^2*s1234*z1^3)/(4*s134*z12*z134) + 
    (D^3*s1234*z1^3)/(8*s134*z12*z134) + (5*s12*s1234*z1^3)/
     (s124*s134*z12*z134) - (5*D*s12*s1234*z1^3)/(2*s124*s134*z12*z134) + 
    (D^2*s12*s1234*z1^3)/(4*s124*s134*z12*z134) - 
    (2*s12*s1234*z1^3)/(s13*s134*z12*z134) + (D*s12*s1234*z1^3)/
     (2*s13*s134*z12*z134) + (s1234*s13*z1^3)/(s123*s134*z12*z134) - 
    (24*s1234*s13*z1^3)/(s124*s134*z12*z134) + (6*D*s1234*s13*z1^3)/
     (s124*s134*z12*z134) - (D^2*s1234*s13*z1^3)/(2*s124*s134*z12*z134) + 
    (3*s12*s1234*z1^3)/(s134*s14*z12*z134) - (5*s1234*s13*z1^3)/
     (s134*s14*z12*z134) + (D*s1234*s13*z1^3)/(s134*s14*z12*z134) + 
    (9*s1234*s14*z1^3)/(s123*s134*z12*z134) - (5*D*s1234*s14*z1^3)/
     (2*s123*s134*z12*z134) + (68*s1234*s14*z1^3)/(s124*s134*z12*z134) - 
    (19*D*s1234*s14*z1^3)/(s124*s134*z12*z134) + (7*D^2*s1234*s14*z1^3)/
     (4*s124*s134*z12*z134) - (54*s1234*s14*z1^3)/(s13*s134*z12*z134) + 
    (20*D*s1234*s14*z1^3)/(s13*s134*z12*z134) - (5*D^2*s1234*s14*z1^3)/
     (2*s13*s134*z12*z134) + (D^3*s1234*s14*z1^3)/(8*s13*s134*z12*z134) - 
    (3*s12*s1234*s14*z1^3)/(s123*s13*s134*z12*z134) + 
    (D*s12*s1234*s14*z1^3)/(s123*s13*s134*z12*z134) + 
    (s1234*s14^2*z1^3)/(s123*s13*s134*z12*z134) - 
    (26*s1234*s23*z1^3)/(s12*s134*z12*z134) + (9*D*s1234*s23*z1^3)/
     (s12*s134*z12*z134) - (7*D^2*s1234*s23*z1^3)/(4*s12*s134*z12*z134) + 
    (D^3*s1234*s23*z1^3)/(8*s12*s134*z12*z134) + 
    (4*s1234*s23*z1^3)/(s124*s134*z12*z134) + (4*D*s1234*s23*z1^3)/
     (s124*s134*z12*z134) - (D^2*s1234*s23*z1^3)/(s124*s134*z12*z134) - 
    (45*s1234*s23*z1^3)/(s13*s134*z12*z134) + (13*D*s1234*s23*z1^3)/
     (s13*s134*z12*z134) - (7*D^2*s1234*s23*z1^3)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s23*z1^3)/(8*s13*s134*z12*z134) - (s1234*s13*s23*z1^3)/
     (s12*s123*s134*z12*z134) - (53*s1234*s13*s23*z1^3)/
     (s12*s124*s134*z12*z134) + (17*D*s1234*s13*s23*z1^3)/
     (s12*s124*s134*z12*z134) - (7*D^2*s1234*s13*s23*z1^3)/
     (4*s12*s124*s134*z12*z134) - (9*s1234*s23*z1^3)/(s134*s14*z12*z134) - 
    (D*s1234*s23*z1^3)/(s134*s14*z12*z134) + (D^2*s1234*s23*z1^3)/
     (4*s134*s14*z12*z134) + (4*s1234*s13*s23*z1^3)/(s12*s134*s14*z12*z134) - 
    (9*D*s1234*s13*s23*z1^3)/(2*s12*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s23*z1^3)/(2*s12*s134*s14*z12*z134) + 
    (14*s1234*s14*s23*z1^3)/(s12*s123*s134*z12*z134) - 
    (7*D*s1234*s14*s23*z1^3)/(2*s12*s123*s134*z12*z134) + 
    (77*s1234*s14*s23*z1^3)/(s12*s124*s134*z12*z134) - 
    (19*D*s1234*s14*s23*z1^3)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s14*s23*z1^3)/(s12*s124*s134*z12*z134) - 
    (19*s1234*s14*s23*z1^3)/(s12*s13*s134*z12*z134) + 
    (31*D*s1234*s14*s23*z1^3)/(2*s12*s13*s134*z12*z134) - 
    (9*D^2*s1234*s14*s23*z1^3)/(4*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s14*s23*z1^3)/(8*s12*s13*s134*z12*z134) - 
    (5*s1234*s14*s23*z1^3)/(s123*s13*s134*z12*z134) - 
    (D*s1234*s14*s23*z1^3)/(2*s123*s13*s134*z12*z134) + 
    (5*s1234*s14^2*s23*z1^3)/(s12*s123*s13*s134*z12*z134) - 
    (3*D*s1234*s14^2*s23*z1^3)/(2*s12*s123*s13*s134*z12*z134) + 
    (s1234*s23^2*z1^3)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s23^2*z1^3)/(2*s12*s123*s134*z12*z134) - 
    (31*s1234*s23^2*z1^3)/(s12*s124*s134*z12*z134) + 
    (13*D*s1234*s23^2*z1^3)/(s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s23^2*z1^3)/(2*s12*s124*s134*z12*z134) - 
    (22*s1234*s23^2*z1^3)/(s12*s13*s134*z12*z134) + 
    (10*D*s1234*s23^2*z1^3)/(s12*s13*s134*z12*z134) - 
    (7*D^2*s1234*s23^2*z1^3)/(4*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23^2*z1^3)/(8*s12*s13*s134*z12*z134) - 
    (3*D*s1234*s23^2*z1^3)/(2*s12*s134*s14*z12*z134) + 
    (D^2*s1234*s23^2*z1^3)/(4*s12*s134*s14*z12*z134) - 
    (9*s1234*s14*s23^2*z1^3)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s23^2*z1^3)/(s12*s123*s13*s134*z12*z134) - 
    (64*s1234*s24*z1^3)/(s12*s134*z12*z134) + (23*D*s1234*s24*z1^3)/
     (2*s12*s134*z12*z134) - (3*D^2*s1234*s24*z1^3)/(4*s12*s134*z12*z134) + 
    (4*s1234*s24*z1^3)/(s123*s134*z12*z134) - (D*s1234*s24*z1^3)/
     (2*s123*s134*z12*z134) + (47*s1234*s24*z1^3)/(s124*s134*z12*z134) - 
    (23*D*s1234*s24*z1^3)/(2*s124*s134*z12*z134) + 
    (3*D^2*s1234*s24*z1^3)/(4*s124*s134*z12*z134) - 
    (65*s1234*s24*z1^3)/(s13*s134*z12*z134) + (29*D*s1234*s24*z1^3)/
     (s13*s134*z12*z134) - (11*D^2*s1234*s24*z1^3)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s24*z1^3)/(8*s13*s134*z12*z134) - (s12*s1234*s24*z1^3)/
     (s123*s13*s134*z12*z134) + (D*s12*s1234*s24*z1^3)/
     (2*s123*s13*s134*z12*z134) + (7*s1234*s13*s24*z1^3)/
     (s12*s123*s134*z12*z134) - (14*s1234*s13*s24*z1^3)/
     (s12*s124*s134*z12*z134) + (11*D*s1234*s13*s24*z1^3)/
     (2*s12*s124*s134*z12*z134) - (3*D^2*s1234*s13*s24*z1^3)/
     (4*s12*s124*s134*z12*z134) + (14*s1234*s24*z1^3)/(s134*s14*z12*z134) + 
    (D*s1234*s24*z1^3)/(2*s134*s14*z12*z134) - (D^2*s1234*s24*z1^3)/
     (4*s134*s14*z12*z134) - (10*s12*s1234*s24*z1^3)/
     (s124*s134*s14*z12*z134) + (11*D*s12*s1234*s24*z1^3)/
     (2*s124*s134*s14*z12*z134) - (D^2*s12*s1234*s24*z1^3)/
     (2*s124*s134*s14*z12*z134) + (21*s1234*s13*s24*z1^3)/
     (s12*s134*s14*z12*z134) - (23*D*s1234*s13*s24*z1^3)/
     (2*s12*s134*s14*z12*z134) + (D^2*s1234*s13*s24*z1^3)/
     (s12*s134*s14*z12*z134) - (27*s1234*s13*s24*z1^3)/
     (s124*s134*s14*z12*z134) + (15*D*s1234*s13*s24*z1^3)/
     (s124*s134*s14*z12*z134) - (5*D^2*s1234*s13*s24*z1^3)/
     (4*s124*s134*s14*z12*z134) + (4*s1234*s13^2*s24*z1^3)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s13^2*s24*z1^3)/
     (2*s12*s124*s134*s14*z12*z134) + (27*s1234*s14*s24*z1^3)/
     (s12*s123*s134*z12*z134) - (13*D*s1234*s14*s24*z1^3)/
     (2*s12*s123*s134*z12*z134) + (54*s1234*s14*s24*z1^3)/
     (s12*s124*s134*z12*z134) - (27*D*s1234*s14*s24*z1^3)/
     (2*s12*s124*s134*z12*z134) + (D^2*s1234*s14*s24*z1^3)/
     (s12*s124*s134*z12*z134) + (15*D*s1234*s14*s24*z1^3)/
     (2*s12*s13*s134*z12*z134) - (D^2*s1234*s14*s24*z1^3)/
     (2*s12*s13*s134*z12*z134) - (5*s1234*s14*s24*z1^3)/
     (s123*s13*s134*z12*z134) + (3*D*s1234*s14*s24*z1^3)/
     (2*s123*s13*s134*z12*z134) + (10*s1234*s23*s24*z1^3)/
     (s12*s123*s134*z12*z134) - (D*s1234*s23*s24*z1^3)/
     (s12*s123*s134*z12*z134) + (82*s1234*s23*s24*z1^3)/
     (s12*s124*s134*z12*z134) - (27*D*s1234*s23*s24*z1^3)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s23*s24*z1^3)/
     (4*s12*s124*s134*z12*z134) - (40*s1234*s23*s24*z1^3)/
     (s12*s13*s134*z12*z134) + (41*D*s1234*s23*s24*z1^3)/
     (2*s12*s13*s134*z12*z134) - (5*D^2*s1234*s23*s24*z1^3)/
     (2*s12*s13*s134*z12*z134) + (D^3*s1234*s23*s24*z1^3)/
     (8*s12*s13*s134*z12*z134) + (17*s1234*s23*s24*z1^3)/
     (s12*s134*s14*z12*z134) - (17*D*s1234*s23*s24*z1^3)/
     (2*s12*s134*s14*z12*z134) + (D^2*s1234*s23*s24*z1^3)/
     (s12*s134*s14*z12*z134) - (10*s1234*s23*s24*z1^3)/
     (s124*s134*s14*z12*z134) + (12*D*s1234*s23*s24*z1^3)/
     (s124*s134*s14*z12*z134) - (3*D^2*s1234*s23*s24*z1^3)/
     (2*s124*s134*s14*z12*z134) - (21*s1234*s13*s23*s24*z1^3)/
     (s12*s124*s134*s14*z12*z134) + (12*D*s1234*s13*s23*s24*z1^3)/
     (s12*s124*s134*s14*z12*z134) - (5*D^2*s1234*s13*s23*s24*z1^3)/
     (4*s12*s124*s134*s14*z12*z134) + (17*s1234*s14*s23*s24*z1^3)/
     (s12*s123*s13*s134*z12*z134) - (9*D*s1234*s14*s23*s24*z1^3)/
     (2*s12*s123*s13*s134*z12*z134) - (3*s1234*s23^2*s24*z1^3)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s23^2*s24*z1^3)/
     (2*s12*s123*s13*s134*z12*z134) - (7*s1234*s23^2*s24*z1^3)/
     (s12*s124*s134*s14*z12*z134) + (13*D*s1234*s23^2*s24*z1^3)/
     (2*s12*s124*s134*s14*z12*z134) - (3*D^2*s1234*s23^2*s24*z1^3)/
     (4*s12*s124*s134*s14*z12*z134) + (8*s1234*s24^2*z1^3)/
     (s12*s123*s134*z12*z134) - (5*D*s1234*s24^2*z1^3)/
     (2*s12*s123*s134*z12*z134) + (55*s1234*s24^2*z1^3)/
     (s12*s124*s134*z12*z134) - (25*D*s1234*s24^2*z1^3)/
     (2*s12*s124*s134*z12*z134) + (3*D^2*s1234*s24^2*z1^3)/
     (4*s12*s124*s134*z12*z134) - (2*s1234*s24^2*z1^3)/
     (s12*s13*s134*z12*z134) + (15*D*s1234*s24^2*z1^3)/
     (2*s12*s13*s134*z12*z134) - (D^2*s1234*s24^2*z1^3)/
     (2*s12*s13*s134*z12*z134) - (2*s1234*s24^2*z1^3)/
     (s123*s13*s134*z12*z134) + (D*s1234*s24^2*z1^3)/
     (2*s123*s13*s134*z12*z134) - (3*D*s1234*s24^2*z1^3)/
     (2*s12*s134*s14*z12*z134) + (D^2*s1234*s24^2*z1^3)/
     (4*s12*s134*s14*z12*z134) - (s1234*s24^2*z1^3)/
     (s124*s134*s14*z12*z134) + (4*D*s1234*s24^2*z1^3)/
     (s124*s134*s14*z12*z134) - (D^2*s1234*s24^2*z1^3)/
     (4*s124*s134*s14*z12*z134) - (10*s1234*s13*s24^2*z1^3)/
     (s12*s124*s134*s14*z12*z134) + (19*D*s1234*s13*s24^2*z1^3)/
     (2*s12*s124*s134*s14*z12*z134) - (3*D^2*s1234*s13*s24^2*z1^3)/
     (4*s12*s124*s134*s14*z12*z134) + (5*s1234*s23*s24^2*z1^3)/
     (s12*s123*s13*s134*z12*z134) - (3*D*s1234*s23*s24^2*z1^3)/
     (2*s12*s123*s13*s134*z12*z134) + (8*s1234*s23*s24^2*z1^3)/
     (s12*s124*s134*s14*z12*z134) + (5*D*s1234*s23*s24^2*z1^3)/
     (s12*s124*s134*s14*z12*z134) - (3*D^2*s1234*s23*s24^2*z1^3)/
     (4*s12*s124*s134*s14*z12*z134) + (7*s1234*s24^3*z1^3)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s24^3*z1^3)/
     (2*s12*s124*s134*s14*z12*z134) - (2*s1234*s13*z1^3)/
     (s134*s34*z12*z134) + (D*s1234*s13*z1^3)/(2*s134*s34*z12*z134) - 
    (D*s1234*s14*z1^3)/(s134*s34*z12*z134) + (17*s1234*s13*s14*z1^3)/
     (s124*s134*s34*z12*z134) - (6*D*s1234*s13*s14*z1^3)/
     (s124*s134*s34*z12*z134) + (D^2*s1234*s13*s14*z1^3)/
     (2*s124*s134*s34*z12*z134) - (8*s1234*s14^2*z1^3)/
     (s124*s134*s34*z12*z134) + (D*s1234*s14^2*z1^3)/
     (2*s124*s134*s34*z12*z134) - (9*s1234*s14^2*z1^3)/
     (s13*s134*s34*z12*z134) + (D*s1234*s14^2*z1^3)/(s13*s134*s34*z12*z134) + 
    (3*s1234*s23*z1^3)/(s134*s34*z12*z134) - (D*s1234*s23*z1^3)/
     (2*s134*s34*z12*z134) - (s1234*s13*s23*z1^3)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s13*s23*z1^3)/(2*s12*s134*s34*z12*z134) + 
    (31*s1234*s14*s23*z1^3)/(s12*s134*s34*z12*z134) - 
    (13*D*s1234*s14*s23*z1^3)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z1^3)/(4*s12*s134*s34*z12*z134) + 
    (37*s1234*s14*s23*z1^3)/(s124*s134*s34*z12*z134) - 
    (12*D*s1234*s14*s23*z1^3)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z1^3)/(s124*s134*s34*z12*z134) + 
    (14*s1234*s14*s23*z1^3)/(s13*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s23*z1^3)/(s13*s134*s34*z12*z134) + 
    (5*s1234*s13*s14*s23*z1^3)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s14*s23*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z1^3)/(4*s12*s124*s134*s34*z12*z134) + 
    (18*s1234*s14^2*s23*z1^3)/(s12*s124*s134*s34*z12*z134) - 
    (7*D*s1234*s14^2*s23*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*s23*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (15*s1234*s14^2*s23*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s23*z1^3)/(s12*s13*s134*s34*z12*z134) + 
    (3*s1234*s23^2*z1^3)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s23^2*z1^3)/(s12*s134*s34*z12*z134) + 
    (s1234*s14*s23^2*z1^3)/(s12*s123*s134*s34*z12*z134) + 
    (5*s1234*s14*s23^2*z1^3)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s14*s23^2*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23^2*z1^3)/(4*s12*s124*s134*s34*z12*z134) + 
    (7*s1234*s14*s23^2*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s23^2*z1^3)/(2*s12*s13*s134*s34*z12*z134) + 
    (38*s1234*s24*z1^3)/(s134*s34*z12*z134) - (7*D*s1234*s24*z1^3)/
     (s134*s34*z12*z134) + (D^2*s1234*s24*z1^3)/(4*s134*s34*z12*z134) - 
    (s1234*s13*s24*z1^3)/(s12*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s24*z1^3)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s24*z1^3)/(4*s12*s134*s34*z12*z134) + 
    (s1234*s13*s24*z1^3)/(s123*s134*s34*z12*z134) - 
    (23*s1234*s13*s24*z1^3)/(s124*s134*s34*z12*z134) + 
    (11*D*s1234*s13*s24*z1^3)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z1^3)/(2*s124*s134*s34*z12*z134) + 
    (s1234*s13^2*s24*z1^3)/(s12*s123*s134*s34*z12*z134) - 
    (9*s1234*s13^2*s24*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^2*s24*z1^3)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1^3)/(4*s12*s124*s134*s34*z12*z134) + 
    (2*s1234*s13*s24*z1^3)/(s134*s14*s34*z12*z134) - 
    (2*D*s1234*s13*s24*z1^3)/(s134*s14*s34*z12*z134) + 
    (D^2*s1234*s13*s24*z1^3)/(4*s134*s14*s34*z12*z134) + 
    (2*s1234*s13^2*s24*z1^3)/(s12*s134*s14*s34*z12*z134) - 
    (2*D*s1234*s13^2*s24*z1^3)/(s12*s134*s14*s34*z12*z134) + 
    (D^2*s1234*s13^2*s24*z1^3)/(4*s12*s134*s14*s34*z12*z134) + 
    (34*s1234*s14*s24*z1^3)/(s12*s134*s34*z12*z134) - 
    (15*D*s1234*s14*s24*z1^3)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s24*z1^3)/(4*s12*s134*s34*z12*z134) - 
    (14*s1234*s14*s24*z1^3)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s24*z1^3)/(s124*s134*s34*z12*z134) + 
    (14*s1234*s14*s24*z1^3)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z1^3)/(s13*s134*s34*z12*z134) + 
    (s1234*s13*s14*s24*z1^3)/(s12*s123*s134*s34*z12*z134) - 
    (28*s1234*s13*s14*s24*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (15*D*s1234*s13*s14*s24*z1^3)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z1^3)/(2*s12*s124*s134*s34*z12*z134) - 
    (6*s1234*s14^2*s24*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s24*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (15*s1234*s14^2*s24*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s24*z1^3)/(s12*s13*s134*s34*z12*z134) + 
    (27*s1234*s23*s24*z1^3)/(s12*s134*s34*z12*z134) - 
    (7*D*s1234*s23*s24*z1^3)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s23*s24*z1^3)/(4*s12*s134*s34*z12*z134) - 
    (2*s1234*s23*s24*z1^3)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z1^3)/(2*s124*s134*s34*z12*z134) + 
    (6*s1234*s23*s24*z1^3)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z1^3)/(2*s13*s134*s34*z12*z134) + 
    (s1234*s13*s23*s24*z1^3)/(s12*s123*s134*s34*z12*z134) - 
    (15*s1234*s13*s23*s24*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s13*s23*s24*z1^3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1^3)/(4*s12*s124*s134*s34*z12*z134) + 
    (s1234*s23*s24*z1^3)/(s134*s14*s34*z12*z134) + 
    (12*s1234*s13*s23*s24*z1^3)/(s12*s134*s14*s34*z12*z134) - 
    (7*D*s1234*s13*s23*s24*z1^3)/(s12*s134*s14*s34*z12*z134) + 
    (3*D^2*s1234*s13*s23*s24*z1^3)/(4*s12*s134*s14*s34*z12*z134) + 
    (9*s1234*s14*s23*s24*z1^3)/(s12*s124*s134*s34*z12*z134) - 
    (13*D*s1234*s14*s23*s24*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (27*s1234*s14*s23*s24*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s23*s24*z1^3)/(2*s12*s13*s134*s34*z12*z134) + 
    (s1234*s23^2*s24*z1^3)/(s12*s123*s134*s34*z12*z134) - 
    (6*s1234*s23^2*s24*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s23^2*s24*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s23^2*s24*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s23^2*s24*z1^3)/(2*s12*s13*s134*s34*z12*z134) + 
    (5*s1234*s23^2*s24*z1^3)/(s12*s134*s14*s34*z12*z134) - 
    (5*D*s1234*s23^2*s24*z1^3)/(2*s12*s134*s14*s34*z12*z134) + 
    (D^2*s1234*s23^2*s24*z1^3)/(4*s12*s134*s14*s34*z12*z134) + 
    (15*s1234*s24^2*z1^3)/(s12*s134*s34*z12*z134) - 
    (7*D*s1234*s24^2*z1^3)/(2*s12*s134*s34*z12*z134) - 
    (6*s1234*s24^2*z1^3)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z1^3)/(2*s124*s134*s34*z12*z134) + 
    (6*s1234*s24^2*z1^3)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z1^3)/(2*s13*s134*s34*z12*z134) + 
    (s1234*s13*s24^2*z1^3)/(s12*s123*s134*s34*z12*z134) - 
    (31*s1234*s13*s24^2*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (8*D*s1234*s13*s24^2*z1^3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24^2*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (2*s1234*s24^2*z1^3)/(s134*s14*s34*z12*z134) + 
    (s1234*s13*s24^2*z1^3)/(s12*s134*s14*s34*z12*z134) - 
    (7*D*s1234*s13*s24^2*z1^3)/(2*s12*s134*s14*s34*z12*z134) + 
    (D^2*s1234*s13*s24^2*z1^3)/(2*s12*s134*s14*s34*z12*z134) - 
    (12*s1234*s14*s24^2*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s24^2*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (18*s1234*s14*s24^2*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s24^2*z1^3)/(2*s12*s13*s134*s34*z12*z134) - 
    (12*s1234*s23*s24^2*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s23*s24^2*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (10*s1234*s23*s24^2*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1^3)/(s12*s13*s134*s34*z12*z134) + 
    (5*s1234*s23*s24^2*z1^3)/(s12*s134*s14*s34*z12*z134) - 
    (5*D*s1234*s23*s24^2*z1^3)/(2*s12*s134*s14*s34*z12*z134) + 
    (D^2*s1234*s23*s24^2*z1^3)/(4*s12*s134*s14*s34*z12*z134) - 
    (6*s1234*s24^3*z1^3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s24^3*z1^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s24^3*z1^3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s24^3*z1^3)/(2*s12*s13*s134*s34*z12*z134) + 
    (3*s1234*s34*z1^3)/(s123*s134*z12*z134) - (D*s1234*s34*z1^3)/
     (s123*s134*z12*z134) - (22*s1234*s34*z1^3)/(s124*s134*z12*z134) + 
    (9*D*s1234*s34*z1^3)/(2*s124*s134*z12*z134) - 
    (88*s1234*s34*z1^3)/(s13*s134*z12*z134) + (33*D*s1234*s34*z1^3)/
     (s13*s134*z12*z134) - (17*D^2*s1234*s34*z1^3)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s34*z1^3)/(4*s13*s134*z12*z134) - (2*s12*s1234*s34*z1^3)/
     (s123*s13*s134*z12*z134) + (D*s12*s1234*s34*z1^3)/
     (2*s123*s13*s134*z12*z134) - (5*s1234*s34*z1^3)/(s134*s14*z12*z134) + 
    (3*D*s1234*s34*z1^3)/(s134*s14*z12*z134) - (D^2*s1234*s34*z1^3)/
     (4*s134*s14*z12*z134) + (4*s12*s1234*s34*z1^3)/
     (s124*s134*s14*z12*z134) - (4*D*s12*s1234*s34*z1^3)/
     (s124*s134*s14*z12*z134) + (3*D^2*s12*s1234*s34*z1^3)/
     (4*s124*s134*s14*z12*z134) - (3*s1234*s13*s34*z1^3)/
     (s124*s134*s14*z12*z134) + (3*D*s1234*s13*s34*z1^3)/
     (2*s124*s134*s14*z12*z134) - (5*s1234*s14*s34*z1^3)/
     (s123*s13*s134*z12*z134) + (3*D*s1234*s14*s34*z1^3)/
     (2*s123*s13*s134*z12*z134) + (5*s1234*s23*s34*z1^3)/
     (s12*s123*s134*z12*z134) - (D*s1234*s23*s34*z1^3)/
     (s12*s123*s134*z12*z134) - (24*s1234*s23*s34*z1^3)/
     (s12*s124*s134*z12*z134) + (21*D*s1234*s23*s34*z1^3)/
     (2*s12*s124*s134*z12*z134) - (5*D^2*s1234*s23*s34*z1^3)/
     (4*s12*s124*s134*z12*z134) - (49*s1234*s23*s34*z1^3)/
     (s12*s13*s134*z12*z134) + (53*D*s1234*s23*s34*z1^3)/
     (2*s12*s13*s134*z12*z134) - (4*D^2*s1234*s23*s34*z1^3)/
     (s12*s13*s134*z12*z134) + (D^3*s1234*s23*s34*z1^3)/
     (4*s12*s13*s134*z12*z134) - (4*s1234*s23*s34*z1^3)/
     (s123*s13*s134*z12*z134) + (3*s1234*s23*s34*z1^3)/
     (s12*s134*s14*z12*z134) - (D*s1234*s23*s34*z1^3)/
     (s12*s134*s14*z12*z134) + (D^2*s1234*s23*s34*z1^3)/
     (4*s12*s134*s14*z12*z134) + (6*s1234*s23*s34*z1^3)/
     (s124*s134*s14*z12*z134) - (D*s1234*s23*s34*z1^3)/
     (s124*s134*s14*z12*z134) + (D^2*s1234*s23*s34*z1^3)/
     (4*s124*s134*s14*z12*z134) - (3*s1234*s13*s23*s34*z1^3)/
     (s12*s124*s134*s14*z12*z134) + (D*s1234*s13*s23*s34*z1^3)/
     (s12*s124*s134*s14*z12*z134) + (3*s1234*s14*s23*s34*z1^3)/
     (s12*s123*s13*s134*z12*z134) - (D*s1234*s14*s23*s34*z1^3)/
     (2*s12*s123*s13*s134*z12*z134) - (5*s1234*s23^2*s34*z1^3)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s23^2*s34*z1^3)/
     (2*s12*s123*s13*s134*z12*z134) + (5*s1234*s23^2*s34*z1^3)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s23^2*s34*z1^3)/
     (2*s12*s124*s134*s14*z12*z134) + (13*s1234*s24*s34*z1^3)/
     (s12*s123*s134*z12*z134) - (3*D*s1234*s24*s34*z1^3)/
     (s12*s123*s134*z12*z134) + (5*s1234*s24*s34*z1^3)/
     (s12*s124*s134*z12*z134) + (5*D*s1234*s24*s34*z1^3)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s24*s34*z1^3)/
     (2*s12*s124*s134*z12*z134) - (14*s1234*s24*s34*z1^3)/
     (s12*s13*s134*z12*z134) + (6*D*s1234*s24*s34*z1^3)/
     (s12*s13*s134*z12*z134) - (D^2*s1234*s24*s34*z1^3)/
     (2*s12*s13*s134*z12*z134) - (6*s1234*s24*s34*z1^3)/
     (s123*s13*s134*z12*z134) + (3*D*s1234*s24*s34*z1^3)/
     (2*s123*s13*s134*z12*z134) + (24*s1234*s24*s34*z1^3)/
     (s12*s134*s14*z12*z134) - (19*D*s1234*s24*s34*z1^3)/
     (2*s12*s134*s14*z12*z134) + (3*D^2*s1234*s24*s34*z1^3)/
     (4*s12*s134*s14*z12*z134) - (18*s1234*s24*s34*z1^3)/
     (s124*s134*s14*z12*z134) + (15*D*s1234*s24*s34*z1^3)/
     (2*s124*s134*s14*z12*z134) + (8*s1234*s13*s24*s34*z1^3)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s13*s24*s34*z1^3)/
     (s12*s124*s134*s14*z12*z134) + (s1234*s14*s24*s34*z1^3)/
     (s12*s123*s13*s134*z12*z134) - (D*s1234*s14*s24*s34*z1^3)/
     (2*s12*s123*s13*s134*z12*z134) + (7*s1234*s23*s24*s34*z1^3)/
     (s12*s123*s13*s134*z12*z134) - (3*D*s1234*s23*s24*s34*z1^3)/
     (2*s12*s123*s13*s134*z12*z134) - (3*s1234*s23*s24*s34*z1^3)/
     (s12*s124*s134*s14*z12*z134) + (13*D*s1234*s23*s24*s34*z1^3)/
     (2*s12*s124*s134*s14*z12*z134) - (3*D^2*s1234*s23*s24*s34*z1^3)/
     (4*s12*s124*s134*s14*z12*z134) - (s1234*s24^2*s34*z1^3)/
     (s12*s123*s13*s134*z12*z134) - (13*s1234*s24^2*s34*z1^3)/
     (s12*s124*s134*s14*z12*z134) + (7*D*s1234*s24^2*s34*z1^3)/
     (s12*s124*s134*s14*z12*z134) - (D^2*s1234*s24^2*s34*z1^3)/
     (2*s12*s124*s134*s14*z12*z134) - (2*s1234*s34^2*z1^3)/
     (s123*s13*s134*z12*z134) + (D*s1234*s34^2*z1^3)/
     (2*s123*s13*s134*z12*z134) + (3*s1234*s34^2*z1^3)/
     (s124*s134*s14*z12*z134) + (D*s1234*s34^2*z1^3)/
     (s124*s134*s14*z12*z134) + (4*s1234*s23*s34^2*z1^3)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s23*s34^2*z1^3)/
     (2*s12*s124*s134*s14*z12*z134) + (s1234*s24*s34^2*z1^3)/
     (s12*s123*s13*s134*z12*z134) - (D*s1234*s24*s34^2*z1^3)/
     (2*s12*s123*s13*s134*z12*z134) + (5*s1234*s24*s34^2*z1^3)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s24*s34^2*z1^3)/
     (s12*s124*s134*s14*z12*z134) + (6*s12*s1234*z1^3)/
     (s123*s134*z123*z134) - (5*D*s12*s1234*z1^3)/(s123*s134*z123*z134) + 
    (D^2*s12*s1234*z1^3)/(2*s123*s134*z123*z134) - 
    (5*s12^2*s1234*z1^3)/(s123*s13*s134*z123*z134) + 
    (6*D*s1234*s13*z1^3)/(s123*s134*z123*z134) - (D^2*s1234*s13*z1^3)/
     (2*s123*s134*z123*z134) + (6*s1234*s14*z1^3)/(s123*s134*z123*z134) - 
    (5*D*s1234*s14*z1^3)/(s123*s134*z123*z134) + (D^2*s1234*s14*z1^3)/
     (2*s123*s134*z123*z134) - (332*s12*s1234*s14*z1^3)/
     (s123*s13*s134*z123*z134) + (64*D*s12*s1234*s14*z1^3)/
     (s123*s13*s134*z123*z134) - (3*D^2*s12*s1234*s14*z1^3)/
     (s123*s13*s134*z123*z134) - (5*s1234*s14^2*z1^3)/
     (s123*s13*s134*z123*z134) - (10*s12^2*s1234*z1^3)/
     (s123*s134*s23*z123*z134) + (3*D*s12^2*s1234*z1^3)/
     (s123*s134*s23*z123*z134) - (D^2*s12^2*s1234*z1^3)/
     (4*s123*s134*s23*z123*z134) - (3*s12*s1234*s13*z1^3)/
     (s123*s134*s23*z123*z134) + (D*s12*s1234*s13*z1^3)/
     (s123*s134*s23*z123*z134) - (25*s12*s1234*s14*z1^3)/
     (s123*s134*s23*z123*z134) + (7*D*s12*s1234*s14*z1^3)/
     (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s14*z1^3)/
     (2*s123*s134*s23*z123*z134) - (4*s12^2*s1234*s14*z1^3)/
     (s123*s13*s134*s23*z123*z134) + (D*s12^2*s1234*s14*z1^3)/
     (s123*s13*s134*s23*z123*z134) + (134*s1234*s23*z1^3)/
     (s123*s134*z123*z134) - (16*D*s1234*s23*z1^3)/(s123*s134*z123*z134) - 
    (D^2*s1234*s23*z1^3)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z1^3)/(8*s123*s134*z123*z134) + 
    (8*s12*s1234*s23*z1^3)/(s123*s13*s134*z123*z134) - 
    (D*s12*s1234*s23*z1^3)/(s123*s13*s134*z123*z134) - 
    (4*s1234*s13*s23*z1^3)/(s12*s123*s134*z123*z134) - 
    (11*s1234*s14*s23*z1^3)/(s12*s123*s134*z123*z134) - 
    (19*D*s1234*s14*s23*z1^3)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s23*z1^3)/(2*s12*s123*s134*z123*z134) - 
    (307*s1234*s14*s23*z1^3)/(s123*s13*s134*z123*z134) + 
    (147*D*s1234*s14*s23*z1^3)/(2*s123*s13*s134*z123*z134) - 
    (13*D^2*s1234*s14*s23*z1^3)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s14*s23*z1^3)/(4*s123*s13*s134*z123*z134) - 
    (s1234*s14^2*s23*z1^3)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*s23*z1^3)/(s12*s123*s13*s134*z123*z134) - 
    (4*s1234*s23^2*z1^3)/(s12*s123*s134*z123*z134) + 
    (D*s1234*s23^2*z1^3)/(2*s12*s123*s134*z123*z134) + 
    (12*s1234*s23^2*z1^3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23^2*z1^3)/(4*s123*s13*s134*z123*z134) - 
    (3*s1234*s14*s23^2*z1^3)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s23^2*z1^3)/(s12*s123*s13*s134*z123*z134) + 
    (116*s1234*s24*z1^3)/(s123*s134*z123*z134) - (26*D*s1234*s24*z1^3)/
     (s123*s134*z123*z134) + (5*D^2*s1234*s24*z1^3)/(2*s123*s134*z123*z134) - 
    (127*s12*s1234*s24*z1^3)/(s123*s13*s134*z123*z134) + 
    (19*D*s12*s1234*s24*z1^3)/(s123*s13*s134*z123*z134) - 
    (D^2*s12*s1234*s24*z1^3)/(2*s123*s13*s134*z123*z134) - 
    (49*s1234*s13*s24*z1^3)/(s12*s123*s134*z123*z134) + 
    (9*D*s1234*s13*s24*z1^3)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s13*s24*z1^3)/(2*s12*s123*s134*z123*z134) - 
    (93*s12*s1234*s24*z1^3)/(s123*s134*s14*z123*z134) + 
    (11*D*s12*s1234*s24*z1^3)/(s123*s134*s14*z123*z134) - 
    (s12^2*s1234*s24*z1^3)/(s123*s13*s134*s14*z123*z134) - 
    (49*s1234*s13*s24*z1^3)/(s123*s134*s14*z123*z134) + 
    (9*D*s1234*s13*s24*z1^3)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s1234*s13*s24*z1^3)/(2*s123*s134*s14*z123*z134) - 
    (93*s1234*s14*s24*z1^3)/(s12*s123*s134*z123*z134) + 
    (11*D*s1234*s14*s24*z1^3)/(s12*s123*s134*z123*z134) - 
    (127*s1234*s14*s24*z1^3)/(s123*s13*s134*z123*z134) + 
    (19*D*s1234*s14*s24*z1^3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s24*z1^3)/(2*s123*s13*s134*z123*z134) - 
    (s1234*s14^2*s24*z1^3)/(s12*s123*s13*s134*z123*z134) + 
    (14*s12*s1234*s24*z1^3)/(s123*s134*s23*z123*z134) + 
    (D*s12*s1234*s24*z1^3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24*z1^3)/(2*s123*s134*s23*z123*z134) + 
    (5*s12^2*s1234*s24*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12^2*s1234*s24*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (28*s1234*s13*s24*z1^3)/(s123*s134*s23*z123*z134) + 
    (19*D*s1234*s13*s24*z1^3)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s1234*s13*s24*z1^3)/(4*s123*s134*s23*z123*z134) - 
    (3*s12^2*s1234*s24*z1^3)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12^2*s1234*s24*z1^3)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s12^2*s1234*s24*z1^3)/(4*s123*s134*s14*s23*z123*z134) - 
    (22*s12*s1234*s13*s24*z1^3)/(s123*s134*s14*s23*z123*z134) + 
    (7*D*s12*s1234*s13*s24*z1^3)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13*s24*z1^3)/(4*s123*s134*s14*s23*z123*z134) - 
    (13*s1234*s13^2*s24*z1^3)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13^2*s24*z1^3)/(4*s123*s134*s14*s23*z123*z134) + 
    (21*s1234*s14*s24*z1^3)/(s123*s134*s23*z123*z134) - 
    (2*D*s1234*s14*s24*z1^3)/(s123*s134*s23*z123*z134) + 
    (7*s12*s1234*s14*s24*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s14*s24*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (42*s1234*s23*s24*z1^3)/(s12*s123*s134*z123*z134) + 
    (7*D*s1234*s23*s24*z1^3)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z1^3)/(2*s12*s123*s134*z123*z134) - 
    (166*s1234*s23*s24*z1^3)/(s123*s13*s134*z123*z134) + 
    (42*D*s1234*s23*s24*z1^3)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s23*s24*z1^3)/(s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s24*z1^3)/(8*s123*s13*s134*z123*z134) - 
    (46*s1234*s23*s24*z1^3)/(s123*s134*s14*z123*z134) + 
    (19*D*s1234*s23*s24*z1^3)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s24*z1^3)/(4*s123*s134*s14*z123*z134) - 
    (s12*s1234*s23*s24*z1^3)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12*s1234*s23*s24*z1^3)/(s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s23*s24*z1^3)/(4*s123*s13*s134*s14*z123*z134) - 
    (30*s1234*s14*s23*s24*z1^3)/(s12*s123*s13*s134*z123*z134) + 
    (4*D*s1234*s14*s23*s24*z1^3)/(s12*s123*s13*s134*z123*z134) - 
    (19*s1234*s23^2*s24*z1^3)/(s12*s123*s13*s134*z123*z134) + 
    (3*D*s1234*s23^2*s24*z1^3)/(s12*s123*s13*s134*z123*z134) + 
    (s1234*s23^2*s24*z1^3)/(s123*s13*s134*s14*z123*z134) - 
    (48*s1234*s24^2*z1^3)/(s12*s123*s134*z123*z134) + 
    (25*D*s1234*s24^2*z1^3)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s24^2*z1^3)/(2*s12*s123*s134*z123*z134) - 
    (162*s1234*s24^2*z1^3)/(s123*s13*s134*z123*z134) + 
    (32*D*s1234*s24^2*z1^3)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s24^2*z1^3)/(2*s123*s13*s134*z123*z134) - 
    (48*s1234*s24^2*z1^3)/(s123*s134*s14*z123*z134) + 
    (25*D*s1234*s24^2*z1^3)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s24^2*z1^3)/(2*s123*s134*s14*z123*z134) - 
    (6*s12*s1234*s24^2*z1^3)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12*s1234*s24^2*z1^3)/(2*s123*s13*s134*s14*z123*z134) - 
    (6*s1234*s14*s24^2*z1^3)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s24^2*z1^3)/(2*s12*s123*s13*s134*z123*z134) + 
    (33*s1234*s24^2*z1^3)/(s123*s134*s23*z123*z134) - 
    (7*D*s1234*s24^2*z1^3)/(2*s123*s134*s23*z123*z134) + 
    (12*s12*s1234*s24^2*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s12*s1234*s24^2*z1^3)/(2*s123*s13*s134*s23*z123*z134) + 
    (10*s12*s1234*s24^2*z1^3)/(s123*s134*s14*s23*z123*z134) + 
    (D*s12*s1234*s24^2*z1^3)/(2*s123*s134*s14*s23*z123*z134) - 
    (12*s1234*s13*s24^2*z1^3)/(s123*s134*s14*s23*z123*z134) + 
    (11*D*s1234*s13*s24^2*z1^3)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s1234*s13*s24^2*z1^3)/(2*s123*s134*s14*s23*z123*z134) + 
    (5*s1234*s14*s24^2*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s24^2*z1^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (17*s1234*s23*s24^2*z1^3)/(s12*s123*s13*s134*z123*z134) + 
    (4*D*s1234*s23*s24^2*z1^3)/(s12*s123*s13*s134*z123*z134) - 
    (3*s1234*s23*s24^2*z1^3)/(s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s23*s24^2*z1^3)/(2*s123*s13*s134*s14*z123*z134) + 
    (5*s1234*s24^3*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s24^3*z1^3)/(2*s123*s13*s134*s23*z123*z134) + 
    (7*s1234*s24^3*z1^3)/(s123*s134*s14*s23*z123*z134) - 
    (25*s12*s1234*s14*z1^3)/(s123*s134*s34*z123*z134) + 
    (7*D*s12*s1234*s14*z1^3)/(s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s14*z1^3)/(2*s123*s134*s34*z123*z134) - 
    (3*s1234*s13*s14*z1^3)/(s123*s134*s34*z123*z134) + 
    (D*s1234*s13*s14*z1^3)/(s123*s134*s34*z123*z134) - 
    (10*s1234*s14^2*z1^3)/(s123*s134*s34*z123*z134) + 
    (3*D*s1234*s14^2*z1^3)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*z1^3)/(4*s123*s134*s34*z123*z134) - 
    (4*s12*s1234*s14^2*z1^3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14^2*z1^3)/(s123*s13*s134*s34*z123*z134) + 
    (44*s1234*s14*s23*z1^3)/(s123*s134*s34*z123*z134) - 
    (2*D*s1234*s14*s23*z1^3)/(s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s14*s23*z1^3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z1^3)/(8*s123*s134*s34*z123*z134) + 
    (10*s1234*s13*s14*s23*z1^3)/(s12*s123*s134*s34*z123*z134) - 
    (7*D*s1234*s13*s14*s23*z1^3)/(2*s12*s123*s134*s34*z123*z134) + 
    (20*s1234*s14^2*s23*z1^3)/(s12*s123*s134*s34*z123*z134) - 
    (17*D*s1234*s14^2*s23*z1^3)/(2*s12*s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s14^2*s23*z1^3)/(4*s12*s123*s134*s34*z123*z134) - 
    (5*s1234*s14^2*s23*z1^3)/(s123*s13*s134*s34*z123*z134) + 
    (15*D*s1234*s14^2*s23*z1^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14^2*s23*z1^3)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z1^3)/(8*s123*s13*s134*s34*z123*z134) + 
    (12*s1234*s14*s23^2*z1^3)/(s12*s123*s134*s34*z123*z134) - 
    (2*D*s1234*s14*s23^2*z1^3)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23^2*z1^3)/(4*s12*s123*s134*s34*z123*z134) + 
    (21*s12*s1234*s24*z1^3)/(s123*s134*s34*z123*z134) - 
    (2*D*s12*s1234*s24*z1^3)/(s123*s134*s34*z123*z134) - 
    (28*s1234*s13*s24*z1^3)/(s123*s134*s34*z123*z134) + 
    (19*D*s1234*s13*s24*z1^3)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s24*z1^3)/(4*s123*s134*s34*z123*z134) - 
    (13*s1234*s13^2*s24*z1^3)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*s24*z1^3)/(4*s12*s123*s134*s34*z123*z134) + 
    (14*s1234*s14*s24*z1^3)/(s123*s134*s34*z123*z134) + 
    (D*s1234*s14*s24*z1^3)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24*z1^3)/(2*s123*s134*s34*z123*z134) + 
    (7*s12*s1234*s14*s24*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s14*s24*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (22*s1234*s13*s14*s24*z1^3)/(s12*s123*s134*s34*z123*z134) + 
    (7*D*s1234*s13*s14*s24*z1^3)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*s24*z1^3)/(4*s12*s123*s134*s34*z123*z134) - 
    (3*s1234*s14^2*s24*z1^3)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s14^2*s24*z1^3)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s14^2*s24*z1^3)/(4*s12*s123*s134*s34*z123*z134) + 
    (5*s1234*s14^2*s24*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14^2*s24*z1^3)/(s123*s13*s134*s34*z123*z134) + 
    (21*s1234*s23*s24*z1^3)/(s123*s134*s34*z123*z134) + 
    (11*D*s1234*s23*s24*z1^3)/(2*s123*s134*s34*z123*z134) - 
    (7*D^2*s1234*s23*s24*z1^3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z1^3)/(8*s123*s134*s34*z123*z134) + 
    (11*s12*s1234*s23*s24*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s23*s24*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (15*s1234*s13*s23*s24*z1^3)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s13*s23*s24*z1^3)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23*s24*z1^3)/(4*s12*s123*s134*s34*z123*z134) + 
    (27*s1234*s14*s23*s24*z1^3)/(s12*s123*s134*s34*z123*z134) - 
    (15*D*s1234*s14*s23*s24*z1^3)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s14*s23*s24*z1^3)/(2*s12*s123*s134*s34*z123*z134) - 
    (4*s1234*s14*s23*s24*z1^3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s1234*s14*s23*s24*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14*s23*s24*z1^3)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z1^3)/(8*s123*s13*s134*s34*z123*z134) - 
    (3*s1234*s23^2*s24*z1^3)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s23^2*s24*z1^3)/(2*s12*s123*s134*s34*z123*z134) + 
    (11*s1234*s23^2*s24*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s23^2*s24*z1^3)/(s123*s13*s134*s34*z123*z134) + 
    (33*s1234*s24^2*z1^3)/(s123*s134*s34*z123*z134) - 
    (7*D*s1234*s24^2*z1^3)/(2*s123*s134*s34*z123*z134) + 
    (5*s12*s1234*s24^2*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s24^2*z1^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (12*s1234*s13*s24^2*z1^3)/(s12*s123*s134*s34*z123*z134) + 
    (11*D*s1234*s13*s24^2*z1^3)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s24^2*z1^3)/(2*s12*s123*s134*s34*z123*z134) + 
    (10*s1234*s14*s24^2*z1^3)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s14*s24^2*z1^3)/(2*s12*s123*s134*s34*z123*z134) + 
    (12*s1234*s14*s24^2*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s1234*s14*s24^2*z1^3)/(2*s123*s13*s134*s34*z123*z134) + 
    (8*s1234*s23*s24^2*z1^3)/(s12*s123*s134*s34*z123*z134) + 
    (16*s1234*s23*s24^2*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s1234*s23*s24^2*z1^3)/(2*s123*s13*s134*s34*z123*z134) + 
    (7*s1234*s24^3*z1^3)/(s12*s123*s134*s34*z123*z134) + 
    (5*s1234*s24^3*z1^3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s24^3*z1^3)/(2*s123*s13*s134*s34*z123*z134) + 
    (134*s1234*s34*z1^3)/(s123*s134*z123*z134) - (16*D*s1234*s34*z1^3)/
     (s123*s134*z123*z134) - (D^2*s1234*s34*z1^3)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s34*z1^3)/(8*s123*s134*z123*z134) - 
    (307*s12*s1234*s34*z1^3)/(s123*s13*s134*z123*z134) + 
    (147*D*s12*s1234*s34*z1^3)/(2*s123*s13*s134*z123*z134) - 
    (13*D^2*s12*s1234*s34*z1^3)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s12*s1234*s34*z1^3)/(4*s123*s13*s134*z123*z134) - 
    (11*s12*s1234*s34*z1^3)/(s123*s134*s14*z123*z134) - 
    (19*D*s12*s1234*s34*z1^3)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s34*z1^3)/(2*s123*s134*s14*z123*z134) - 
    (s12^2*s1234*s34*z1^3)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12^2*s1234*s34*z1^3)/(s123*s13*s134*s14*z123*z134) - 
    (4*s1234*s13*s34*z1^3)/(s123*s134*s14*z123*z134) + 
    (8*s1234*s14*s34*z1^3)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s34*z1^3)/(s123*s13*s134*z123*z134) + 
    (44*s12*s1234*s34*z1^3)/(s123*s134*s23*z123*z134) - 
    (2*D*s12*s1234*s34*z1^3)/(s123*s134*s23*z123*z134) - 
    (5*D^2*s12*s1234*s34*z1^3)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z1^3)/(8*s123*s134*s23*z123*z134) - 
    (5*s12^2*s1234*s34*z1^3)/(s123*s13*s134*s23*z123*z134) + 
    (15*D*s12^2*s1234*s34*z1^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12^2*s1234*s34*z1^3)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z1^3)/(8*s123*s13*s134*s23*z123*z134) + 
    (20*s12^2*s1234*s34*z1^3)/(s123*s134*s14*s23*z123*z134) - 
    (17*D*s12^2*s1234*s34*z1^3)/(2*s123*s134*s14*s23*z123*z134) + 
    (3*D^2*s12^2*s1234*s34*z1^3)/(4*s123*s134*s14*s23*z123*z134) + 
    (10*s12*s1234*s13*s34*z1^3)/(s123*s134*s14*s23*z123*z134) - 
    (7*D*s12*s1234*s13*s34*z1^3)/(2*s123*s134*s14*s23*z123*z134) - 
    (9*s1234*s23*s34*z1^3)/(s12*s123*s134*z123*z134) + 
    (3*D*s1234*s23*s34*z1^3)/(s12*s123*s134*z123*z134) - 
    (3*D^2*s1234*s23*s34*z1^3)/(4*s12*s123*s134*z123*z134) - 
    (250*s1234*s23*s34*z1^3)/(s123*s13*s134*z123*z134) + 
    (70*D*s1234*s23*s34*z1^3)/(s123*s13*s134*z123*z134) - 
    (7*D^2*s1234*s23*s34*z1^3)/(s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s34*z1^3)/(4*s123*s13*s134*z123*z134) - 
    (9*s1234*s23*s34*z1^3)/(s123*s134*s14*z123*z134) + 
    (3*D*s1234*s23*s34*z1^3)/(s123*s134*s14*z123*z134) - 
    (3*D^2*s1234*s23*s34*z1^3)/(4*s123*s134*s14*z123*z134) + 
    (17*s12*s1234*s23*s34*z1^3)/(s123*s13*s134*s14*z123*z134) - 
    (7*D*s12*s1234*s23*s34*z1^3)/(2*s123*s13*s134*s14*z123*z134) + 
    (17*s1234*s14*s23*s34*z1^3)/(s12*s123*s13*s134*z123*z134) - 
    (7*D*s1234*s14*s23*s34*z1^3)/(2*s12*s123*s13*s134*z123*z134) + 
    (8*s1234*s23^2*s34*z1^3)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s23^2*s34*z1^3)/(s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23^2*s34*z1^3)/(4*s12*s123*s13*s134*z123*z134) + 
    (19*s1234*s23^2*s34*z1^3)/(s123*s13*s134*s14*z123*z134) - 
    (3*D*s1234*s23^2*s34*z1^3)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s1234*s23^2*s34*z1^3)/(4*s123*s13*s134*s14*z123*z134) - 
    (46*s1234*s24*s34*z1^3)/(s12*s123*s134*z123*z134) + 
    (19*D*s1234*s24*s34*z1^3)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s24*s34*z1^3)/(4*s12*s123*s134*z123*z134) - 
    (166*s1234*s24*s34*z1^3)/(s123*s13*s134*z123*z134) + 
    (42*D*s1234*s24*s34*z1^3)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s24*s34*z1^3)/(s123*s13*s134*z123*z134) + 
    (D^3*s1234*s24*s34*z1^3)/(8*s123*s13*s134*z123*z134) - 
    (42*s1234*s24*s34*z1^3)/(s123*s134*s14*z123*z134) + 
    (7*D*s1234*s24*s34*z1^3)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s1234*s24*s34*z1^3)/(2*s123*s134*s14*z123*z134) - 
    (30*s12*s1234*s24*s34*z1^3)/(s123*s13*s134*s14*z123*z134) + 
    (4*D*s12*s1234*s24*s34*z1^3)/(s123*s13*s134*s14*z123*z134) - 
    (s1234*s14*s24*s34*z1^3)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s24*s34*z1^3)/(s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s24*s34*z1^3)/(4*s12*s123*s13*s134*z123*z134) + 
    (21*s1234*s24*s34*z1^3)/(s123*s134*s23*z123*z134) + 
    (11*D*s1234*s24*s34*z1^3)/(2*s123*s134*s23*z123*z134) - 
    (7*D^2*s1234*s24*s34*z1^3)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z1^3)/(8*s123*s134*s23*z123*z134) - 
    (4*s12*s1234*s24*s34*z1^3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s12*s1234*s24*s34*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12*s1234*s24*s34*z1^3)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z1^3)/(8*s123*s13*s134*s23*z123*z134) + 
    (27*s12*s1234*s24*s34*z1^3)/(s123*s134*s14*s23*z123*z134) - 
    (15*D*s12*s1234*s24*s34*z1^3)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s12*s1234*s24*s34*z1^3)/(2*s123*s134*s14*s23*z123*z134) - 
    (15*s1234*s13*s24*s34*z1^3)/(s123*s134*s14*s23*z123*z134) + 
    (D*s1234*s13*s24*s34*z1^3)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13*s24*s34*z1^3)/(4*s123*s134*s14*s23*z123*z134) + 
    (11*s1234*s14*s24*s34*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s24*s34*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (8*s1234*s23*s24*s34*z1^3)/(s12*s123*s13*s134*z123*z134) + 
    (2*D*s1234*s23*s24*s34*z1^3)/(s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23*s24*s34*z1^3)/(4*s12*s123*s13*s134*z123*z134) - 
    (8*s1234*s23*s24*s34*z1^3)/(s123*s13*s134*s14*z123*z134) + 
    (2*D*s1234*s23*s24*s34*z1^3)/(s123*s13*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s24*s34*z1^3)/(4*s123*s13*s134*s14*z123*z134) - 
    (3*s1234*s24^2*s34*z1^3)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s24^2*s34*z1^3)/(2*s12*s123*s13*s134*z123*z134) - 
    (17*s1234*s24^2*s34*z1^3)/(s123*s13*s134*s14*z123*z134) + 
    (4*D*s1234*s24^2*s34*z1^3)/(s123*s13*s134*s14*z123*z134) + 
    (16*s1234*s24^2*s34*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s1234*s24^2*s34*z1^3)/(2*s123*s13*s134*s23*z123*z134) + 
    (8*s1234*s24^2*s34*z1^3)/(s123*s134*s14*s23*z123*z134) + 
    (12*s1234*s34^2*z1^3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s34^2*z1^3)/(4*s123*s13*s134*z123*z134) - 
    (4*s1234*s34^2*z1^3)/(s123*s134*s14*z123*z134) + 
    (D*s1234*s34^2*z1^3)/(2*s123*s134*s14*z123*z134) - 
    (3*s12*s1234*s34^2*z1^3)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12*s1234*s34^2*z1^3)/(s123*s13*s134*s14*z123*z134) + 
    (12*s12*s1234*s34^2*z1^3)/(s123*s134*s14*s23*z123*z134) - 
    (2*D*s12*s1234*s34^2*z1^3)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s34^2*z1^3)/(4*s123*s134*s14*s23*z123*z134) + 
    (19*s1234*s23*s34^2*z1^3)/(s12*s123*s13*s134*z123*z134) - 
    (3*D*s1234*s23*s34^2*z1^3)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23*s34^2*z1^3)/(4*s12*s123*s13*s134*z123*z134) + 
    (8*s1234*s23*s34^2*z1^3)/(s123*s13*s134*s14*z123*z134) - 
    (D*s1234*s23*s34^2*z1^3)/(s123*s13*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s34^2*z1^3)/(4*s123*s13*s134*s14*z123*z134) + 
    (s1234*s24*s34^2*z1^3)/(s12*s123*s13*s134*z123*z134) - 
    (19*s1234*s24*s34^2*z1^3)/(s123*s13*s134*s14*z123*z134) + 
    (3*D*s1234*s24*s34^2*z1^3)/(s123*s13*s134*s14*z123*z134) + 
    (11*s1234*s24*s34^2*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s24*s34^2*z1^3)/(s123*s13*s134*s23*z123*z134) - 
    (3*s1234*s24*s34^2*z1^3)/(s123*s134*s14*s23*z123*z134) + 
    (D*s1234*s24*s34^2*z1^3)/(2*s123*s134*s14*s23*z123*z134) + 
    (3*s12*s1234*z1^4)/(s123*s134*z12*z123*z134) + 
    (D*s12*s1234*z1^4)/(s123*s134*z12*z123*z134) - 
    (D^2*s12*s1234*z1^4)/(4*s123*s134*z12*z123*z134) - 
    (35*s1234*s13*z1^4)/(s123*s134*z12*z123*z134) + 
    (25*D*s1234*s13*z1^4)/(2*s123*s134*z12*z123*z134) - 
    (7*D^2*s1234*s13*z1^4)/(4*s123*s134*z12*z123*z134) - 
    (146*s1234*s14*z1^4)/(s123*s134*z12*z123*z134) + 
    (95*D*s1234*s14*z1^4)/(2*s123*s134*z12*z123*z134) - 
    (15*D^2*s1234*s14*z1^4)/(4*s123*s134*z12*z123*z134) + 
    (5*s12*s1234*s14*z1^4)/(s123*s13*s134*z12*z123*z134) - 
    (3*D*s12*s1234*s14*z1^4)/(2*s123*s13*s134*z12*z123*z134) - 
    (s1234*s14^2*z1^4)/(s123*s13*s134*z12*z123*z134) - 
    (52*s1234*s23*z1^4)/(s123*s134*z12*z123*z134) + 
    (14*D*s1234*s23*z1^4)/(s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s23*z1^4)/(2*s123*s134*z12*z123*z134) - 
    (24*s1234*s13*s23*z1^4)/(s12*s123*s134*z12*z123*z134) + 
    (8*D*s1234*s13*s23*z1^4)/(s12*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s13*s23*z1^4)/(4*s12*s123*s134*z12*z123*z134) - 
    (55*s1234*s14*s23*z1^4)/(s12*s123*s134*z12*z123*z134) + 
    (20*D*s1234*s14*s23*z1^4)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23*z1^4)/(s12*s123*s134*z12*z123*z134) - 
    (83*s1234*s14*s23*z1^4)/(s123*s13*s134*z12*z123*z134) + 
    (25*D*s1234*s14*s23*z1^4)/(s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*s23*z1^4)/(2*s123*s13*s134*z12*z123*z134) + 
    (s1234*s14^2*s23*z1^4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14^2*s23*z1^4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (21*s1234*s23^2*z1^4)/(s12*s123*s134*z12*z123*z134) + 
    (6*D*s1234*s23^2*z1^4)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23^2*z1^4)/(2*s12*s123*s134*z12*z123*z134) - 
    (37*s1234*s14*s23^2*z1^4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (21*D*s1234*s14*s23^2*z1^4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23^2*z1^4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (140*s1234*s24*z1^4)/(s123*s134*z12*z123*z134) + 
    (57*D*s1234*s24*z1^4)/(2*s123*s134*z12*z123*z134) - 
    (9*D^2*s1234*s24*z1^4)/(4*s123*s134*z12*z123*z134) - 
    (s12*s1234*s24*z1^4)/(s123*s13*s134*z12*z123*z134) + 
    (2*D*s12*s1234*s24*z1^4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s24*z1^4)/(4*s123*s13*s134*z12*z123*z134) - 
    (31*s1234*s13*s24*z1^4)/(s12*s123*s134*z12*z123*z134) + 
    (11*D*s1234*s13*s24*z1^4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z1^4)/(s12*s123*s134*z12*z123*z134) - 
    (59*s1234*s14*s24*z1^4)/(s12*s123*s134*z12*z123*z134) + 
    (37*D*s1234*s14*s24*z1^4)/(2*s12*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s14*s24*z1^4)/(4*s12*s123*s134*z12*z123*z134) + 
    (7*s1234*s14*s24*z1^4)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s24*z1^4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z1^4)/(4*s123*s13*s134*z12*z123*z134) - 
    (s1234*s14^2*s24*z1^4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (46*s1234*s23*s24*z1^4)/(s12*s123*s134*z12*z123*z134) + 
    (15*D*s1234*s23*s24*z1^4)/(2*s12*s123*s134*z12*z123*z134) - 
    (28*s1234*s23*s24*z1^4)/(s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s23*s24*z1^4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z1^4)/(4*s123*s13*s134*z12*z123*z134) - 
    (53*s1234*s14*s23*s24*z1^4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (9*D*s1234*s14*s23*s24*z1^4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (16*s1234*s23^2*s24*z1^4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s23^2*s24*z1^4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (4*s1234*s24^2*z1^4)/(s12*s123*s134*z12*z123*z134) + 
    (7*D*s1234*s24^2*z1^4)/(2*s12*s123*s134*z12*z123*z134) + 
    (7*s1234*s24^2*z1^4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24^2*z1^4)/(2*s123*s13*s134*z12*z123*z134) - 
    (s1234*s14*s24^2*z1^4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s23*s24^2*z1^4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s23*s24^2*z1^4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s13*s14*z1^4)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s13*s14*z1^4)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s14*z1^4)/(2*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s14^2*z1^4)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14^2*z1^4)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*z1^4)/(2*s123*s134*s34*z12*z123*z134) - 
    (13*s1234*s14*s23*z1^4)/(s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s14*s23*z1^4)/(s123*s134*s34*z12*z123*z134) - 
    (s1234*s13*s14*s23*z1^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (7*D*s1234*s13*s14*s23*z1^4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s23*z1^4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (14*s1234*s14^2*s23*z1^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (11*D*s1234*s14^2*s23*z1^4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z1^4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s14*s23^2*z1^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (11*D*s1234*s14*s23^2*z1^4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s14*s23^2*z1^4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (3*s1234*s13*s24*z1^4)/(s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13*s24*z1^4)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z1^4)/(4*s123*s134*s34*z12*z123*z134) + 
    (9*D*s1234*s13^2*s24*z1^4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s13^2*s24*z1^4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (10*s1234*s14*s24*z1^4)/(s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s14*s24*z1^4)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z1^4)/(4*s123*s134*s34*z12*z123*z134) + 
    (6*s1234*s13*s14*s24*z1^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s13*s14*s24*z1^4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (s1234*s14^2*s24*z1^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14^2*s24*z1^4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*s24*z1^4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s23*s24*z1^4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s23*s24*z1^4)/(2*s123*s134*s34*z12*z123*z134) - 
    (6*s1234*s13*s23*s24*z1^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (11*D*s1234*s13*s23*s24*z1^4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s13*s23*s24*z1^4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (33*s1234*s14*s23*s24*z1^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (13*D*s1234*s14*s23*s24*z1^4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z1^4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (5*s1234*s23^2*s24*z1^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23^2*s24*z1^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s24^2*z1^4)/(s123*s134*s34*z12*z123*z134) - 
    (5*s1234*s13*s24^2*z1^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s24^2*z1^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s24^2*z1^4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (27*s1234*s14*s24^2*z1^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14*s24^2*z1^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (24*s1234*s23*s24^2*z1^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (4*D*s1234*s23*s24^2*z1^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (16*s1234*s24^3*z1^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s24^3*z1^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (143*s1234*s34*z1^4)/(s123*s134*z12*z123*z134) + 
    (79*D*s1234*s34*z1^4)/(2*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s34*z1^4)/(s123*s134*z12*z123*z134) - 
    (16*s12*s1234*s34*z1^4)/(s123*s13*s134*z12*z123*z134) + 
    (7*D*s12*s1234*s34*z1^4)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s34*z1^4)/(4*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s14*s34*z1^4)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s34*z1^4)/(s123*s13*s134*z12*z123*z134) - 
    (25*s1234*s23*s34*z1^4)/(s12*s123*s134*z12*z123*z134) + 
    (9*D*s1234*s23*s34*z1^4)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34*z1^4)/(4*s12*s123*s134*z12*z123*z134) - 
    (99*s1234*s23*s34*z1^4)/(s123*s13*s134*z12*z123*z134) + 
    (30*D*s1234*s23*s34*z1^4)/(s123*s13*s134*z12*z123*z134) - 
    (7*D^2*s1234*s23*s34*z1^4)/(4*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s14*s23*s34*z1^4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s14*s23*s34*z1^4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (34*s1234*s23^2*s34*z1^4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (11*D*s1234*s23^2*s34*z1^4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23^2*s34*z1^4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (14*s1234*s24*s34*z1^4)/(s12*s123*s134*z12*z123*z134) + 
    (5*D*s1234*s24*s34*z1^4)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s24*s34*z1^4)/(2*s12*s123*s134*z12*z123*z134) + 
    (4*s1234*s24*s34*z1^4)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s24*s34*z1^4)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s24*s34*z1^4)/(2*s123*s13*s134*z12*z123*z134) + 
    (5*s1234*s14*s24*s34*z1^4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s24*s34*z1^4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z1^4)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (24*s1234*s23*s24*s34*z1^4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (6*D*s1234*s23*s24*s34*z1^4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s24^2*s34*z1^4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s34^2*z1^4)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s34^2*z1^4)/(2*s123*s13*s134*z12*z123*z134) - 
    (8*s1234*s23*s34^2*z1^4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s23*s34^2*z1^4)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (3*s1234*z1^2)/(s123*z14) + (D*s1234*z1^2)/(s123*z14) - 
    (40*s1234*z1^2)/(s124*z14) + (13*D*s1234*z1^2)/(s124*z14) - 
    (11*D^2*s1234*z1^2)/(4*s124*z14) + (D^3*s1234*z1^2)/(4*s124*z14) - 
    (14*s12*s1234*z1^2)/(s123*s124*z14) + (D*s12*s1234*z1^2)/
     (2*s123*s124*z14) + (D^2*s12*s1234*z1^2)/(4*s123*s124*z14) - 
    (7*s12*s1234*z1^2)/(s123*s13*z14) + (4*D*s12*s1234*z1^2)/(s123*s13*z14) - 
    (D^2*s12*s1234*z1^2)/(4*s123*s13*z14) - (2*s1234*s13*z1^2)/
     (s12*s123*z14) - (s1234*s13*z1^2)/(s12*s124*z14) - 
    (2*D*s1234*s13*z1^2)/(s12*s124*z14) + (D^2*s1234*s13*z1^2)/
     (4*s12*s124*z14) + (9*s1234*s13*z1^2)/(s123*s124*z14) - 
    (3*D*s1234*s13*z1^2)/(2*s123*s124*z14) - (s1234*z1^2)/(s134*z14) + 
    (19*s12*s1234*z1^2)/(s123*s134*z14) - (5*D*s12*s1234*z1^2)/
     (2*s123*s134*z14) + (15*s12*s1234*z1^2)/(s124*s14*z14) + 
    (5*D*s12*s1234*z1^2)/(2*s124*s14*z14) - (5*D^2*s12*s1234*z1^2)/
     (4*s124*s14*z14) + (D^3*s12*s1234*z1^2)/(8*s124*s14*z14) - 
    (16*s1234*s13*z1^2)/(s124*s14*z14) + (27*D*s1234*s13*z1^2)/
     (2*s124*s14*z14) - (13*D^2*s1234*s13*z1^2)/(4*s124*s14*z14) + 
    (D^3*s1234*s13*z1^2)/(4*s124*s14*z14) + (15*s1234*s14*z1^2)/
     (s12*s124*z14) - (4*D*s1234*s14*z1^2)/(s12*s124*z14) + 
    (D^2*s1234*s14*z1^2)/(4*s12*s124*z14) + (s1234*s14*z1^2)/
     (s123*s124*z14) - (D*s1234*s14*z1^2)/(s123*s124*z14) + 
    (D^2*s1234*s14*z1^2)/(4*s123*s124*z14) - (4*s1234*s14*z1^2)/
     (s123*s13*z14) + (D*s1234*s14*z1^2)/(2*s123*s13*z14) + 
    (4*s12*s1234*z1^2)/(s123*s23*z14) + (D*s12*s1234*z1^2)/(2*s123*s23*z14) - 
    (6*s12*s1234*z1^2)/(s124*s23*z14) + (10*s12^2*s1234*z1^2)/
     (s123*s124*s23*z14) - (D*s12^2*s1234*z1^2)/(s123*s124*s23*z14) + 
    (6*s12^2*s1234*z1^2)/(s123*s13*s23*z14) - (4*s1234*s13*z1^2)/
     (s124*s23*z14) - (D*s1234*s13*z1^2)/(2*s124*s23*z14) - 
    (D*s12*s1234*s13*z1^2)/(2*s123*s124*s23*z14) - 
    (8*s1234*s23*z1^2)/(s12*s123*z14) + (D*s1234*s23*z1^2)/(2*s12*s123*z14) + 
    (6*s1234*s23*z1^2)/(s12*s124*z14) - (D*s1234*s23*z1^2)/(s12*s124*z14) - 
    (12*s1234*s23*z1^2)/(s123*s124*z14) + (D*s1234*s23*z1^2)/
     (2*s123*s124*z14) + (D^2*s1234*s23*z1^2)/(4*s123*s124*z14) + 
    (6*s1234*s23*z1^2)/(s123*s13*z14) - (5*s1234*s13*s23*z1^2)/
     (s12*s123*s124*z14) + (D*s1234*s13*s23*z1^2)/(s12*s123*s124*z14) + 
    (7*s1234*s23*z1^2)/(s123*s134*z14) - (D*s1234*s23*z1^2)/(s123*s134*z14) + 
    (4*s12*s1234*s23*z1^2)/(s123*s13*s134*z14) - (D*s12*s1234*s23*z1^2)/
     (s123*s13*s134*z14) + (11*s1234*s23*z1^2)/(s124*s14*z14) + 
    (11*D*s1234*s23*z1^2)/(s124*s14*z14) - (13*D^2*s1234*s23*z1^2)/
     (4*s124*s14*z14) + (D^3*s1234*s23*z1^2)/(4*s124*s14*z14) + 
    (s1234*s13*s23*z1^2)/(s12*s124*s14*z14) + (s1234*s23*z1^2)/
     (s134*s14*z14) - (D*s1234*s14*s23*z1^2)/(s12*s123*s124*z14) + 
    (D^2*s1234*s14*s23*z1^2)/(4*s12*s123*s124*z14) - 
    (8*s1234*s23^2*z1^2)/(s12*s123*s124*z14) + (D*s1234*s23^2*z1^2)/
     (s12*s123*s124*z14) + (2*s1234*s23^2*z1^2)/(s123*s13*s134*z14) - 
    (D*s1234*s23^2*z1^2)/(2*s123*s13*s134*z14) + 
    (s1234*s23^2*z1^2)/(s12*s124*s14*z14) - (21*s1234*s24*z1^2)/
     (s12*s123*z14) + (9*D*s1234*s24*z1^2)/(2*s12*s123*z14) - 
    (D^2*s1234*s24*z1^2)/(4*s12*s123*z14) + (49*s1234*s24*z1^2)/
     (s12*s124*z14) + (14*D*s1234*s24*z1^2)/(s12*s124*z14) - 
    (23*D^2*s1234*s24*z1^2)/(4*s12*s124*z14) + (D^3*s1234*s24*z1^2)/
     (2*s12*s124*z14) - (17*s1234*s24*z1^2)/(s123*s124*z14) - 
    (D*s1234*s24*z1^2)/(s123*s124*z14) + (D^2*s1234*s24*z1^2)/
     (4*s123*s124*z14) + (25*s1234*s24*z1^2)/(s123*s13*z14) - 
    (11*D*s1234*s24*z1^2)/(s123*s13*z14) + (3*D^2*s1234*s24*z1^2)/
     (4*s123*s13*z14) - (14*s1234*s13*s24*z1^2)/(s12*s123*s124*z14) + 
    (4*D*s1234*s13*s24*z1^2)/(s12*s123*s124*z14) - 
    (D^2*s1234*s13*s24*z1^2)/(2*s12*s123*s124*z14) - 
    (20*s1234*s24*z1^2)/(s12*s134*z14) + (5*D*s1234*s24*z1^2)/
     (2*s12*s134*z14) + (9*s1234*s24*z1^2)/(s123*s134*z14) - 
    (3*D*s1234*s24*z1^2)/(2*s123*s134*z14) + (10*s1234*s24*z1^2)/
     (s124*s134*z14) - (7*D*s1234*s24*z1^2)/(2*s124*s134*z14) + 
    (D^2*s1234*s24*z1^2)/(4*s124*s134*z14) + (4*s12*s1234*s24*z1^2)/
     (s123*s13*s134*z14) - (D*s12*s1234*s24*z1^2)/(s123*s13*s134*z14) + 
    (20*s1234*s13*s24*z1^2)/(s12*s124*s134*z14) - (7*D*s1234*s13*s24*z1^2)/
     (s12*s124*s134*z14) + (D^2*s1234*s13*s24*z1^2)/(2*s12*s124*s134*z14) + 
    (53*s1234*s24*z1^2)/(s123*s14*z14) - (6*D*s1234*s24*z1^2)/
     (s123*s14*z14) + (D^2*s1234*s24*z1^2)/(4*s123*s14*z14) + 
    (55*s1234*s24*z1^2)/(s124*s14*z14) + (37*D*s1234*s24*z1^2)/
     (2*s124*s14*z14) - (7*D^2*s1234*s24*z1^2)/(s124*s14*z14) + 
    (5*D^3*s1234*s24*z1^2)/(8*s124*s14*z14) - (27*s12*s1234*s24*z1^2)/
     (s123*s124*s14*z14) + (3*D*s12*s1234*s24*z1^2)/(2*s123*s124*s14*z14) + 
    (6*s12*s1234*s24*z1^2)/(s123*s13*s14*z14) - (11*D*s12*s1234*s24*z1^2)/
     (2*s123*s13*s14*z14) + (D^2*s12*s1234*s24*z1^2)/(4*s123*s13*s14*z14) + 
    (7*D*s1234*s13*s24*z1^2)/(2*s12*s123*s14*z14) - 
    (D^2*s1234*s13*s24*z1^2)/(2*s12*s123*s14*z14) + 
    (37*s1234*s13*s24*z1^2)/(s12*s124*s14*z14) + (9*D*s1234*s13*s24*z1^2)/
     (s12*s124*s14*z14) - (3*D^2*s1234*s13*s24*z1^2)/(s12*s124*s14*z14) + 
    (D^3*s1234*s13*s24*z1^2)/(4*s12*s124*s14*z14) - 
    (8*s1234*s13*s24*z1^2)/(s123*s124*s14*z14) + (7*D*s1234*s13*s24*z1^2)/
     (2*s123*s124*s14*z14) - (D^2*s1234*s13*s24*z1^2)/(2*s123*s124*s14*z14) - 
    (8*s1234*s13^2*s24*z1^2)/(s12*s123*s124*s14*z14) + 
    (3*D*s1234*s13^2*s24*z1^2)/(s12*s123*s124*s14*z14) - 
    (D^2*s1234*s13^2*s24*z1^2)/(4*s12*s123*s124*s14*z14) + 
    (s1234*s24*z1^2)/(s134*s14*z14) + (20*s12*s1234*s24*z1^2)/
     (s123*s134*s14*z14) - (5*D*s12*s1234*s24*z1^2)/(2*s123*s134*s14*z14) - 
    (20*s1234*s13*s24*z1^2)/(s12*s134*s14*z14) + (3*D*s1234*s13*s24*z1^2)/
     (s12*s134*s14*z14) + (3*s1234*s13*s24*z1^2)/(s123*s134*s14*z14) - 
    (D*s1234*s13*s24*z1^2)/(2*s123*s134*s14*z14) + 
    (10*s1234*s13*s24*z1^2)/(s124*s134*s14*z14) - (7*D*s1234*s13*s24*z1^2)/
     (2*s124*s134*s14*z14) + (D^2*s1234*s13*s24*z1^2)/(4*s124*s134*s14*z14) + 
    (10*s1234*s13^2*s24*z1^2)/(s12*s124*s134*s14*z14) - 
    (7*D*s1234*s13^2*s24*z1^2)/(2*s12*s124*s134*s14*z14) + 
    (D^2*s1234*s13^2*s24*z1^2)/(4*s12*s124*s134*s14*z14) + 
    (2*s1234*s14*s24*z1^2)/(s12*s123*s124*z14) - (3*D*s1234*s14*s24*z1^2)/
     (2*s12*s123*s124*z14) + (10*s1234*s14*s24*z1^2)/(s12*s124*s134*z14) - 
    (7*D*s1234*s14*s24*z1^2)/(2*s12*s124*s134*z14) + 
    (D^2*s1234*s14*s24*z1^2)/(4*s12*s124*s134*z14) - 
    (2*s1234*s24*z1^2)/(s123*s23*z14) - (5*D*s1234*s24*z1^2)/
     (2*s123*s23*z14) + (D^2*s1234*s24*z1^2)/(4*s123*s23*z14) - 
    (5*s1234*s24*z1^2)/(s124*s23*z14) + (D*s1234*s24*z1^2)/(s124*s23*z14) + 
    (13*s12*s1234*s24*z1^2)/(s123*s124*s23*z14) - (3*D*s12*s1234*s24*z1^2)/
     (2*s123*s124*s23*z14) - (2*s12*s1234*s24*z1^2)/(s123*s13*s23*z14) - 
    (D*s12*s1234*s24*z1^2)/(2*s123*s13*s23*z14) - (6*s1234*s13*s24*z1^2)/
     (s12*s123*s23*z14) + (5*D*s1234*s13*s24*z1^2)/(2*s12*s123*s23*z14) - 
    (D^2*s1234*s13*s24*z1^2)/(4*s12*s123*s23*z14) + 
    (33*s1234*s13*s24*z1^2)/(s12*s124*s23*z14) - (4*D*s1234*s13*s24*z1^2)/
     (s12*s124*s23*z14) + (4*s1234*s13*s24*z1^2)/(s123*s124*s23*z14) - 
    (2*D*s1234*s13*s24*z1^2)/(s123*s124*s23*z14) + 
    (D^2*s1234*s13*s24*z1^2)/(4*s123*s124*s23*z14) + 
    (3*s12*s1234*s24*z1^2)/(s123*s14*s23*z14) + (3*s12*s1234*s24*z1^2)/
     (s124*s14*s23*z14) + (D*s12*s1234*s24*z1^2)/(s124*s14*s23*z14) + 
    (4*s12^2*s1234*s24*z1^2)/(s123*s124*s14*s23*z14) - 
    (D*s12^2*s1234*s24*z1^2)/(2*s123*s124*s14*s23*z14) - 
    (3*s12^2*s1234*s24*z1^2)/(s123*s13*s14*s23*z14) - 
    (D*s12^2*s1234*s24*z1^2)/(2*s123*s13*s14*s23*z14) + 
    (3*s1234*s13*s24*z1^2)/(s123*s14*s23*z14) + (2*D*s1234*s13*s24*z1^2)/
     (s123*s14*s23*z14) - (D^2*s1234*s13*s24*z1^2)/(4*s123*s14*s23*z14) + 
    (26*s1234*s13*s24*z1^2)/(s124*s14*s23*z14) - (2*D*s1234*s13*s24*z1^2)/
     (s124*s14*s23*z14) - (s12*s1234*s13*s24*z1^2)/(s123*s124*s14*s23*z14) - 
    (2*D*s12*s1234*s13*s24*z1^2)/(s123*s124*s14*s23*z14) + 
    (D^2*s12*s1234*s13*s24*z1^2)/(4*s123*s124*s14*s23*z14) + 
    (s1234*s13^2*s24*z1^2)/(s12*s123*s14*s23*z14) + 
    (3*D*s1234*s13^2*s24*z1^2)/(2*s12*s123*s14*s23*z14) - 
    (D^2*s1234*s13^2*s24*z1^2)/(4*s12*s123*s14*s23*z14) + 
    (19*s1234*s13^2*s24*z1^2)/(s12*s124*s14*s23*z14) - 
    (2*D*s1234*s13^2*s24*z1^2)/(s12*s124*s14*s23*z14) - 
    (6*s1234*s13^2*s24*z1^2)/(s123*s124*s14*s23*z14) + 
    (D*s1234*s13^2*s24*z1^2)/(s123*s124*s14*s23*z14) - 
    (6*s1234*s23*s24*z1^2)/(s12*s123*s124*z14) - (3*D*s1234*s23*s24*z1^2)/
     (2*s12*s123*s124*z14) + (D^2*s1234*s23*s24*z1^2)/(4*s12*s123*s124*z14) + 
    (10*s1234*s23*s24*z1^2)/(s12*s124*s134*z14) - (7*D*s1234*s23*s24*z1^2)/
     (2*s12*s124*s134*z14) + (D^2*s1234*s23*s24*z1^2)/(4*s12*s124*s134*z14) + 
    (5*s1234*s23*s24*z1^2)/(s123*s13*s134*z14) - (3*D*s1234*s23*s24*z1^2)/
     (2*s123*s13*s134*z14) - (15*s1234*s23*s24*z1^2)/(s12*s123*s14*z14) + 
    (3*D*s1234*s23*s24*z1^2)/(s12*s123*s14*z14) - (D^2*s1234*s23*s24*z1^2)/
     (4*s12*s123*s14*z14) + (25*s1234*s23*s24*z1^2)/(s12*s124*s14*z14) + 
    (19*D*s1234*s23*s24*z1^2)/(2*s12*s124*s14*z14) - 
    (3*D^2*s1234*s23*s24*z1^2)/(s12*s124*s14*z14) + 
    (D^3*s1234*s23*s24*z1^2)/(4*s12*s124*s14*z14) - 
    (4*s1234*s23*s24*z1^2)/(s123*s124*s14*z14) - (D*s1234*s23*s24*z1^2)/
     (2*s123*s124*s14*z14) + (17*s1234*s23*s24*z1^2)/(s123*s13*s14*z14) - 
    (4*D*s1234*s23*s24*z1^2)/(s123*s13*s14*z14) + (D^2*s1234*s23*s24*z1^2)/
     (4*s123*s13*s14*z14) + (2*D*s1234*s13*s23*s24*z1^2)/
     (s12*s123*s124*s14*z14) - (D^2*s1234*s13*s23*s24*z1^2)/
     (4*s12*s123*s124*s14*z14) - (2*s1234*s23*s24*z1^2)/(s12*s134*s14*z14) + 
    (D*s1234*s23*s24*z1^2)/(2*s12*s134*s14*z14) + (11*s1234*s23*s24*z1^2)/
     (s123*s134*s14*z14) - (3*D*s1234*s23*s24*z1^2)/(2*s123*s134*s14*z14) + 
    (s12*s1234*s23*s24*z1^2)/(s123*s13*s134*s14*z14) + 
    (10*s1234*s13*s23*s24*z1^2)/(s12*s124*s134*s14*z14) - 
    (7*D*s1234*s13*s23*s24*z1^2)/(2*s12*s124*s134*s14*z14) + 
    (D^2*s1234*s13*s23*s24*z1^2)/(4*s12*s124*s134*s14*z14) - 
    (s1234*s23^2*s24*z1^2)/(s12*s123*s124*s14*z14) + 
    (s1234*s23^2*s24*z1^2)/(s123*s13*s134*s14*z14) - 
    (8*s1234*s24^2*z1^2)/(s12*s123*s124*z14) - (D*s1234*s24^2*z1^2)/
     (2*s12*s123*s124*z14) + (10*s1234*s24^2*z1^2)/(s12*s124*s134*z14) - 
    (7*D*s1234*s24^2*z1^2)/(2*s12*s124*s134*z14) + 
    (D^2*s1234*s24^2*z1^2)/(4*s12*s124*s134*z14) + 
    (s1234*s24^2*z1^2)/(s123*s13*s134*z14) - (D*s1234*s24^2*z1^2)/
     (2*s123*s13*s134*z14) - (12*s1234*s24^2*z1^2)/(s12*s123*s14*z14) + 
    (7*D*s1234*s24^2*z1^2)/(2*s12*s123*s14*z14) - (D^2*s1234*s24^2*z1^2)/
     (4*s12*s123*s14*z14) + (35*s1234*s24^2*z1^2)/(s12*s124*s14*z14) + 
    (17*D*s1234*s24^2*z1^2)/(s12*s124*s14*z14) - (23*D^2*s1234*s24^2*z1^2)/
     (4*s12*s124*s14*z14) + (D^3*s1234*s24^2*z1^2)/(2*s12*s124*s14*z14) - 
    (21*s1234*s24^2*z1^2)/(s123*s124*s14*z14) + (D*s1234*s24^2*z1^2)/
     (2*s123*s124*s14*z14) + (6*s1234*s24^2*z1^2)/(s123*s13*s14*z14) - 
    (7*D*s1234*s24^2*z1^2)/(2*s123*s13*s14*z14) + (D^2*s1234*s24^2*z1^2)/
     (4*s123*s13*s14*z14) - (14*s1234*s13*s24^2*z1^2)/
     (s12*s123*s124*s14*z14) + (9*D*s1234*s13*s24^2*z1^2)/
     (2*s12*s123*s124*s14*z14) - (D^2*s1234*s13*s24^2*z1^2)/
     (2*s12*s123*s124*s14*z14) - (6*s1234*s24^2*z1^2)/(s12*s134*s14*z14) + 
    (D*s1234*s24^2*z1^2)/(s12*s134*s14*z14) + (7*s1234*s24^2*z1^2)/
     (s123*s134*s14*z14) - (D*s1234*s24^2*z1^2)/(s123*s134*s14*z14) + 
    (10*s1234*s13*s24^2*z1^2)/(s12*s124*s134*s14*z14) - 
    (7*D*s1234*s13*s24^2*z1^2)/(2*s12*s124*s134*s14*z14) + 
    (D^2*s1234*s13*s24^2*z1^2)/(4*s12*s124*s134*s14*z14) - 
    (2*s1234*s24^2*z1^2)/(s12*s123*s23*z14) - (2*s1234*s24^2*z1^2)/
     (s12*s124*s23*z14) + (D*s1234*s24^2*z1^2)/(s12*s124*s23*z14) + 
    (2*s1234*s24^2*z1^2)/(s123*s124*s23*z14) - (D*s1234*s24^2*z1^2)/
     (2*s123*s124*s23*z14) - (s1234*s24^2*z1^2)/(s123*s13*s23*z14) + 
    (16*s1234*s24^2*z1^2)/(s123*s14*s23*z14) - (3*D*s1234*s24^2*z1^2)/
     (s123*s14*s23*z14) + (D^2*s1234*s24^2*z1^2)/(4*s123*s14*s23*z14) + 
    (3*s1234*s24^2*z1^2)/(s124*s14*s23*z14) + (2*D*s1234*s24^2*z1^2)/
     (s124*s14*s23*z14) + (5*s12*s1234*s24^2*z1^2)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s24^2*z1^2)/(2*s123*s124*s14*s23*z14) - 
    (3*s12*s1234*s24^2*z1^2)/(s123*s13*s14*s23*z14) - 
    (D*s12*s1234*s24^2*z1^2)/(2*s123*s13*s14*s23*z14) + 
    (5*s1234*s13*s24^2*z1^2)/(s12*s123*s14*s23*z14) + 
    (D*s1234*s13*s24^2*z1^2)/(s12*s123*s14*s23*z14) - 
    (D^2*s1234*s13*s24^2*z1^2)/(4*s12*s123*s14*s23*z14) + 
    (29*s1234*s13*s24^2*z1^2)/(s12*s124*s14*s23*z14) - 
    (2*D*s1234*s13*s24^2*z1^2)/(s12*s124*s14*s23*z14) + 
    (8*s1234*s13*s24^2*z1^2)/(s123*s124*s14*s23*z14) - 
    (3*D*s1234*s13*s24^2*z1^2)/(s123*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24^2*z1^2)/(4*s123*s124*s14*s23*z14) - 
    (5*s1234*s23*s24^2*z1^2)/(s12*s123*s124*s14*z14) - 
    (3*s1234*s24^3*z1^2)/(s12*s123*s124*s14*z14) + 
    (D*s1234*s24^3*z1^2)/(s12*s124*s14*s23*z14) + 
    (s1234*s24^3*z1^2)/(s123*s124*s14*s23*z14) - 
    (6*s1234*s13*z1^2)/(s124*s34*z14) - (D*s1234*s13*z1^2)/(s124*s34*z14) + 
    (D^2*s1234*s13*z1^2)/(4*s124*s34*z14) - (10*s1234*s14*z1^2)/
     (s124*s34*z14) + (D*s1234*s14*z1^2)/(s124*s34*z14) + 
    (2*s1234*s23*z1^2)/(s124*s34*z14) - (2*D*s1234*s23*z1^2)/(s124*s34*z14) + 
    (D^2*s1234*s23*z1^2)/(4*s124*s34*z14) + (4*s1234*s13*s23*z1^2)/
     (s12*s124*s34*z14) - (3*D*s1234*s13*s23*z1^2)/(s12*s124*s34*z14) + 
    (D^2*s1234*s13*s23*z1^2)/(4*s12*s124*s34*z14) + 
    (7*s1234*s14*s23*z1^2)/(s12*s124*s34*z14) - (5*D*s1234*s14*s23*z1^2)/
     (2*s12*s124*s34*z14) + (D^2*s1234*s14*s23*z1^2)/(4*s12*s124*s34*z14) - 
    (D*s1234*s23^2*z1^2)/(2*s12*s124*s34*z14) - (8*s1234*s24*z1^2)/
     (s124*s34*z14) + (8*D*s1234*s24*z1^2)/(s124*s34*z14) - 
    (7*D^2*s1234*s24*z1^2)/(4*s124*s34*z14) + (D^3*s1234*s24*z1^2)/
     (8*s124*s34*z14) - (s1234*s13*s24*z1^2)/(s12*s124*s34*z14) + 
    (15*D*s1234*s13*s24*z1^2)/(2*s12*s124*s34*z14) - 
    (7*D^2*s1234*s13*s24*z1^2)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s13*s24*z1^2)/(8*s12*s124*s34*z14) - 
    (11*s1234*s13*s24*z1^2)/(s12*s134*s34*z14) + (3*D*s1234*s13*s24*z1^2)/
     (2*s12*s134*s34*z14) + (7*D*s1234*s13*s24*z1^2)/(s124*s14*s34*z14) - 
    (7*D^2*s1234*s13*s24*z1^2)/(4*s124*s14*s34*z14) + 
    (D^3*s1234*s13*s24*z1^2)/(8*s124*s14*s34*z14) - 
    (4*s1234*s13^2*s24*z1^2)/(s12*s124*s14*s34*z14) + 
    (7*D*s1234*s13^2*s24*z1^2)/(2*s12*s124*s14*s34*z14) - 
    (D^2*s1234*s13^2*s24*z1^2)/(4*s12*s124*s14*s34*z14) - 
    (7*s1234*s13^2*s24*z1^2)/(s12*s134*s14*s34*z14) + 
    (D*s1234*s13^2*s24*z1^2)/(s12*s134*s14*s34*z14) + 
    (2*s1234*s14*s24*z1^2)/(s12*s124*s34*z14) + (11*D*s1234*s14*s24*z1^2)/
     (2*s12*s124*s34*z14) - (3*D^2*s1234*s14*s24*z1^2)/(2*s12*s124*s34*z14) + 
    (D^3*s1234*s14*s24*z1^2)/(8*s12*s124*s34*z14) - 
    (4*s1234*s14*s24*z1^2)/(s12*s134*s34*z14) + (D*s1234*s14*s24*z1^2)/
     (2*s12*s134*s34*z14) - (9*s1234*s23*s24*z1^2)/(s12*s124*s34*z14) + 
    (9*D*s1234*s23*s24*z1^2)/(s12*s124*s34*z14) - (7*D^2*s1234*s23*s24*z1^2)/
     (4*s12*s124*s34*z14) + (D^3*s1234*s23*s24*z1^2)/(8*s12*s124*s34*z14) - 
    (10*s1234*s23*s24*z1^2)/(s12*s134*s34*z14) + (D*s1234*s23*s24*z1^2)/
     (s12*s134*s34*z14) - (3*s1234*s23*s24*z1^2)/(s124*s14*s34*z14) + 
    (15*D*s1234*s23*s24*z1^2)/(2*s124*s14*s34*z14) - 
    (7*D^2*s1234*s23*s24*z1^2)/(4*s124*s14*s34*z14) + 
    (D^3*s1234*s23*s24*z1^2)/(8*s124*s14*s34*z14) + 
    (s1234*s13*s23*s24*z1^2)/(s12*s124*s14*s34*z14) + 
    (D*s1234*s13*s23*s24*z1^2)/(s12*s124*s14*s34*z14) - 
    (8*s1234*s13*s23*s24*z1^2)/(s12*s134*s14*s34*z14) + 
    (D*s1234*s13*s23*s24*z1^2)/(s12*s134*s14*s34*z14) + 
    (s1234*s23^2*s24*z1^2)/(s12*s124*s14*s34*z14) + 
    (4*s1234*s23^2*s24*z1^2)/(s12*s134*s14*s34*z14) - 
    (D*s1234*s23^2*s24*z1^2)/(2*s12*s134*s14*s34*z14) - 
    (11*s1234*s24^2*z1^2)/(s12*s124*s34*z14) + (15*D*s1234*s24^2*z1^2)/
     (s12*s124*s34*z14) - (13*D^2*s1234*s24^2*z1^2)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s24^2*z1^2)/(4*s12*s124*s34*z14) - 
    (9*s1234*s24^2*z1^2)/(s12*s134*s34*z14) + (D*s1234*s24^2*z1^2)/
     (s12*s134*s34*z14) - (9*s1234*s24^2*z1^2)/(s124*s14*s34*z14) + 
    (17*D*s1234*s24^2*z1^2)/(2*s124*s14*s34*z14) - 
    (7*D^2*s1234*s24^2*z1^2)/(4*s124*s14*s34*z14) + 
    (D^3*s1234*s24^2*z1^2)/(8*s124*s14*s34*z14) + (8*s1234*s13*s24^2*z1^2)/
     (s12*s124*s14*s34*z14) + (9*D*s1234*s13*s24^2*z1^2)/
     (2*s12*s124*s14*s34*z14) - (3*D^2*s1234*s13*s24^2*z1^2)/
     (2*s12*s124*s14*s34*z14) + (D^3*s1234*s13*s24^2*z1^2)/
     (8*s12*s124*s14*s34*z14) - (7*s1234*s13*s24^2*z1^2)/
     (s12*s134*s14*s34*z14) + (D*s1234*s13*s24^2*z1^2)/
     (s12*s134*s14*s34*z14) - (7*s1234*s23*s24^2*z1^2)/
     (s12*s124*s14*s34*z14) + (17*D*s1234*s23*s24^2*z1^2)/
     (2*s12*s124*s14*s34*z14) - (7*D^2*s1234*s23*s24^2*z1^2)/
     (4*s12*s124*s14*s34*z14) + (D^3*s1234*s23*s24^2*z1^2)/
     (8*s12*s124*s14*s34*z14) + (4*s1234*s23*s24^2*z1^2)/
     (s12*s134*s14*s34*z14) - (D*s1234*s23*s24^2*z1^2)/
     (2*s12*s134*s14*s34*z14) - (13*s1234*s24^3*z1^2)/
     (s12*s124*s14*s34*z14) + (19*D*s1234*s24^3*z1^2)/
     (2*s12*s124*s14*s34*z14) - (7*D^2*s1234*s24^3*z1^2)/
     (4*s12*s124*s14*s34*z14) + (D^3*s1234*s24^3*z1^2)/
     (8*s12*s124*s14*s34*z14) - (8*s1234*s34*z1^2)/(s12*s123*z14) + 
    (3*D*s1234*s34*z1^2)/(s12*s123*z14) - (D^2*s1234*s34*z1^2)/
     (4*s12*s123*z14) + (20*s1234*s34*z1^2)/(s12*s124*z14) - 
    (13*D*s1234*s34*z1^2)/(2*s12*s124*z14) + (D^2*s1234*s34*z1^2)/
     (2*s12*s124*z14) + (3*s1234*s34*z1^2)/(s123*s124*z14) - 
    (9*D*s1234*s34*z1^2)/(2*s123*s124*z14) + (D^2*s1234*s34*z1^2)/
     (2*s123*s124*z14) + (20*s1234*s34*z1^2)/(s123*s13*z14) - 
    (D*s1234*s34*z1^2)/(s123*s13*z14) - (D^2*s1234*s34*z1^2)/
     (4*s123*s13*z14) + (19*s12*s1234*s34*z1^2)/(s123*s13*s134*z14) - 
    (5*D*s12*s1234*s34*z1^2)/(2*s123*s13*s134*z14) + 
    (14*s1234*s34*z1^2)/(s123*s14*z14) + (5*D*s1234*s34*z1^2)/
     (2*s123*s14*z14) - (D^2*s1234*s34*z1^2)/(2*s123*s14*z14) - 
    (30*s1234*s34*z1^2)/(s124*s14*z14) + (43*D*s1234*s34*z1^2)/
     (2*s124*s14*z14) - (5*D^2*s1234*s34*z1^2)/(s124*s14*z14) + 
    (3*D^3*s1234*s34*z1^2)/(8*s124*s14*z14) + (7*s12*s1234*s34*z1^2)/
     (s123*s124*s14*z14) - (5*D*s12*s1234*s34*z1^2)/(s123*s124*s14*z14) + 
    (D^2*s12*s1234*s34*z1^2)/(2*s123*s124*s14*z14) - 
    (2*s12*s1234*s34*z1^2)/(s123*s13*s14*z14) - (D*s12*s1234*s34*z1^2)/
     (s123*s13*s14*z14) - (D^2*s12*s1234*s34*z1^2)/(4*s123*s13*s14*z14) - 
    (3*s1234*s13*s34*z1^2)/(s12*s123*s14*z14) + (5*D*s1234*s13*s34*z1^2)/
     (2*s12*s123*s14*z14) - (D^2*s1234*s13*s34*z1^2)/(4*s12*s123*s14*z14) + 
    (7*s1234*s13*s34*z1^2)/(s12*s124*s14*z14) - (3*D*s1234*s13*s34*z1^2)/
     (s12*s124*s14*z14) + (D^2*s1234*s13*s34*z1^2)/(4*s12*s124*s14*z14) + 
    (21*s1234*s13*s34*z1^2)/(s123*s124*s14*z14) - (13*D*s1234*s13*s34*z1^2)/
     (2*s123*s124*s14*z14) + (D^2*s1234*s13*s34*z1^2)/(2*s123*s124*s14*z14) + 
    (17*s12*s1234*s34*z1^2)/(s123*s134*s14*z14) - (2*D*s12*s1234*s34*z1^2)/
     (s123*s134*s14*z14) - (23*s1234*s34*z1^2)/(s124*s23*z14) + 
    (2*D*s1234*s34*z1^2)/(s124*s23*z14) - (10*s12*s1234*s34*z1^2)/
     (s123*s124*s23*z14) + (2*D*s12*s1234*s34*z1^2)/(s123*s124*s23*z14) - 
    (D^2*s12*s1234*s34*z1^2)/(4*s123*s124*s23*z14) - 
    (4*s12*s1234*s34*z1^2)/(s123*s13*s23*z14) - (7*s12*s1234*s34*z1^2)/
     (s123*s14*s23*z14) + (D*s12*s1234*s34*z1^2)/(2*s123*s14*s23*z14) - 
    (21*s12*s1234*s34*z1^2)/(s124*s14*s23*z14) + (2*D*s12*s1234*s34*z1^2)/
     (s124*s14*s23*z14) + (3*s12^2*s1234*s34*z1^2)/(s123*s124*s14*s23*z14) + 
    (3*D*s12^2*s1234*s34*z1^2)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s12^2*s1234*s34*z1^2)/(4*s123*s124*s14*s23*z14) - 
    (7*s12^2*s1234*s34*z1^2)/(s123*s13*s14*s23*z14) - 
    (4*s1234*s13*s34*z1^2)/(s123*s14*s23*z14) + (D*s1234*s13*s34*z1^2)/
     (2*s123*s14*s23*z14) - (20*s1234*s13*s34*z1^2)/(s124*s14*s23*z14) + 
    (3*D*s1234*s13*s34*z1^2)/(2*s124*s14*s23*z14) + 
    (4*s12*s1234*s13*s34*z1^2)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s13*s34*z1^2)/(s123*s124*s14*s23*z14) - 
    (11*s1234*s23*s34*z1^2)/(s12*s123*s124*z14) + (2*D*s1234*s23*s34*z1^2)/
     (s12*s123*s124*z14) + (7*s1234*s23*s34*z1^2)/(s123*s13*s134*z14) - 
    (D*s1234*s23*s34*z1^2)/(s123*s13*s134*z14) - (9*s1234*s23*s34*z1^2)/
     (s12*s123*s14*z14) + (3*D*s1234*s23*s34*z1^2)/(s12*s123*s14*z14) - 
    (D^2*s1234*s23*s34*z1^2)/(4*s12*s123*s14*z14) + 
    (s1234*s23*s34*z1^2)/(s123*s124*s14*z14) - (3*D*s1234*s23*s34*z1^2)/
     (2*s123*s124*s14*z14) + (D^2*s1234*s23*s34*z1^2)/(4*s123*s124*s14*z14) + 
    (9*s1234*s23*s34*z1^2)/(s123*s13*s14*z14) - (5*D*s1234*s23*s34*z1^2)/
     (2*s123*s13*s14*z14) + (5*s1234*s23*s34*z1^2)/(s123*s134*s14*z14) - 
    (D*s1234*s23*s34*z1^2)/(2*s123*s134*s14*z14) + 
    (2*s12*s1234*s23*s34*z1^2)/(s123*s13*s134*s14*z14) - 
    (D*s12*s1234*s23*s34*z1^2)/(2*s123*s13*s134*s14*z14) - 
    (5*s1234*s23^2*s34*z1^2)/(s12*s123*s124*s14*z14) + 
    (D*s1234*s23^2*s34*z1^2)/(2*s12*s123*s124*s14*z14) - 
    (14*s1234*s24*s34*z1^2)/(s12*s123*s124*z14) + (3*D*s1234*s24*s34*z1^2)/
     (2*s12*s123*s124*z14) + (20*s1234*s24*s34*z1^2)/(s12*s124*s134*z14) - 
    (7*D*s1234*s24*s34*z1^2)/(s12*s124*s134*z14) + 
    (D^2*s1234*s24*s34*z1^2)/(2*s12*s124*s134*z14) + 
    (6*s1234*s24*s34*z1^2)/(s123*s13*s134*z14) - (D*s1234*s24*s34*z1^2)/
     (s123*s13*s134*z14) - (22*s1234*s24*s34*z1^2)/(s12*s123*s14*z14) + 
    (13*D*s1234*s24*s34*z1^2)/(2*s12*s123*s14*z14) - 
    (D^2*s1234*s24*s34*z1^2)/(2*s12*s123*s14*z14) + 
    (11*s1234*s24*s34*z1^2)/(s12*s124*s14*z14) + (17*D*s1234*s24*s34*z1^2)/
     (s12*s124*s14*z14) - (19*D^2*s1234*s24*s34*z1^2)/(4*s12*s124*s14*z14) + 
    (3*D^3*s1234*s24*s34*z1^2)/(8*s12*s124*s14*z14) + 
    (4*s1234*s24*s34*z1^2)/(s123*s124*s14*z14) - (7*D*s1234*s24*s34*z1^2)/
     (2*s123*s124*s14*z14) + (D^2*s1234*s24*s34*z1^2)/(4*s123*s124*s14*z14) + 
    (27*s1234*s24*s34*z1^2)/(s123*s13*s14*z14) - (13*D*s1234*s24*s34*z1^2)/
     (2*s123*s13*s14*z14) + (D^2*s1234*s24*s34*z1^2)/(4*s123*s13*s14*z14) - 
    (11*s1234*s13*s24*s34*z1^2)/(s12*s123*s124*s14*z14) + 
    (3*D*s1234*s13*s24*s34*z1^2)/(s12*s123*s124*s14*z14) - 
    (D^2*s1234*s13*s24*s34*z1^2)/(4*s12*s123*s124*s14*z14) - 
    (13*s1234*s24*s34*z1^2)/(s12*s134*s14*z14) + (2*D*s1234*s24*s34*z1^2)/
     (s12*s134*s14*z14) + (10*s1234*s24*s34*z1^2)/(s123*s134*s14*z14) - 
    (3*D*s1234*s24*s34*z1^2)/(2*s123*s134*s14*z14) + 
    (10*s1234*s24*s34*z1^2)/(s124*s134*s14*z14) - (7*D*s1234*s24*s34*z1^2)/
     (2*s124*s134*s14*z14) + (D^2*s1234*s24*s34*z1^2)/(4*s124*s134*s14*z14) + 
    (20*s12*s1234*s24*s34*z1^2)/(s123*s13*s134*s14*z14) - 
    (5*D*s12*s1234*s24*s34*z1^2)/(2*s123*s13*s134*s14*z14) + 
    (20*s1234*s13*s24*s34*z1^2)/(s12*s124*s134*s14*z14) - 
    (7*D*s1234*s13*s24*s34*z1^2)/(s12*s124*s134*s14*z14) + 
    (D^2*s1234*s13*s24*s34*z1^2)/(2*s12*s124*s134*s14*z14) - 
    (2*s1234*s24*s34*z1^2)/(s12*s123*s23*z14) + (10*s1234*s24*s34*z1^2)/
     (s12*s124*s23*z14) - (3*D*s1234*s24*s34*z1^2)/(2*s12*s124*s23*z14) - 
    (7*s1234*s24*s34*z1^2)/(s123*s124*s23*z14) + (D*s1234*s24*s34*z1^2)/
     (2*s123*s124*s23*z14) - (s1234*s24*s34*z1^2)/(s123*s13*s23*z14) + 
    (8*s1234*s24*s34*z1^2)/(s123*s14*s23*z14) - (5*D*s1234*s24*s34*z1^2)/
     (2*s123*s14*s23*z14) + (D^2*s1234*s24*s34*z1^2)/(4*s123*s14*s23*z14) - 
    (17*s1234*s24*s34*z1^2)/(s124*s14*s23*z14) + (2*D*s1234*s24*s34*z1^2)/
     (s124*s14*s23*z14) + (2*D*s12*s1234*s24*s34*z1^2)/
     (s123*s124*s14*s23*z14) - (D^2*s12*s1234*s24*s34*z1^2)/
     (4*s123*s124*s14*s23*z14) - (6*s12*s1234*s24*s34*z1^2)/
     (s123*s13*s14*s23*z14) - (3*D*s12*s1234*s24*s34*z1^2)/
     (2*s123*s13*s14*s23*z14) + (5*s1234*s13*s24*s34*z1^2)/
     (s12*s123*s14*s23*z14) + (D*s1234*s13*s24*s34*z1^2)/
     (2*s12*s123*s14*s23*z14) - (D^2*s1234*s13*s24*s34*z1^2)/
     (4*s12*s123*s14*s23*z14) + (18*s1234*s13*s24*s34*z1^2)/
     (s12*s124*s14*s23*z14) - (2*D*s1234*s13*s24*s34*z1^2)/
     (s12*s124*s14*s23*z14) + (s1234*s13*s24*s34*z1^2)/
     (s123*s124*s14*s23*z14) - (16*s1234*s23*s24*s34*z1^2)/
     (s12*s123*s124*s14*z14) + (2*D*s1234*s23*s24*s34*z1^2)/
     (s12*s123*s124*s14*z14) + (10*s1234*s23*s24*s34*z1^2)/
     (s12*s124*s134*s14*z14) - (7*D*s1234*s23*s24*s34*z1^2)/
     (2*s12*s124*s134*s14*z14) + (D^2*s1234*s23*s24*s34*z1^2)/
     (4*s12*s124*s134*s14*z14) + (12*s1234*s23*s24*s34*z1^2)/
     (s123*s13*s134*s14*z14) - (2*D*s1234*s23*s24*s34*z1^2)/
     (s123*s13*s134*s14*z14) - (10*s1234*s24^2*s34*z1^2)/
     (s12*s123*s124*s14*z14) + (3*D*s1234*s24^2*s34*z1^2)/
     (2*s12*s123*s124*s14*z14) + (10*s1234*s24^2*s34*z1^2)/
     (s12*s124*s134*s14*z14) - (7*D*s1234*s24^2*s34*z1^2)/
     (2*s12*s124*s134*s14*z14) + (D^2*s1234*s24^2*s34*z1^2)/
     (4*s12*s124*s134*s14*z14) + (7*s1234*s24^2*s34*z1^2)/
     (s123*s13*s134*s14*z14) - (D*s1234*s24^2*s34*z1^2)/
     (s123*s13*s134*s14*z14) + (s1234*s24^2*s34*z1^2)/
     (s12*s123*s14*s23*z14) + (7*s1234*s24^2*s34*z1^2)/
     (s12*s124*s14*s23*z14) + (6*s1234*s24^2*s34*z1^2)/
     (s123*s124*s14*s23*z14) - (D*s1234*s24^2*s34*z1^2)/
     (2*s123*s124*s14*s23*z14) - (9*s1234*s34^2*z1^2)/(s12*s123*s14*z14) + 
    (3*D*s1234*s34^2*z1^2)/(s12*s123*s14*z14) - (D^2*s1234*s34^2*z1^2)/
     (4*s12*s123*s14*z14) + (7*s1234*s34^2*z1^2)/(s12*s124*s14*z14) - 
    (3*D*s1234*s34^2*z1^2)/(s12*s124*s14*z14) + (D^2*s1234*s34^2*z1^2)/
     (4*s12*s124*s14*z14) + (7*s1234*s34^2*z1^2)/(s123*s124*s14*z14) - 
    (3*D*s1234*s34^2*z1^2)/(s123*s124*s14*z14) + (D^2*s1234*s34^2*z1^2)/
     (4*s123*s124*s14*z14) + (13*s1234*s34^2*z1^2)/(s123*s13*s14*z14) - 
    (D^2*s1234*s34^2*z1^2)/(4*s123*s13*s14*z14) + (17*s12*s1234*s34^2*z1^2)/
     (s123*s13*s134*s14*z14) - (2*D*s12*s1234*s34^2*z1^2)/
     (s123*s13*s134*s14*z14) - (5*s1234*s34^2*z1^2)/(s123*s14*s23*z14) + 
    (D*s1234*s34^2*z1^2)/(s123*s14*s23*z14) - (15*s1234*s34^2*z1^2)/
     (s124*s14*s23*z14) + (D*s1234*s34^2*z1^2)/(s124*s14*s23*z14) + 
    (2*s12*s1234*s34^2*z1^2)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s34^2*z1^2)/(2*s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s34^2*z1^2)/(s123*s13*s14*s23*z14) - 
    (5*s1234*s23*s34^2*z1^2)/(s12*s123*s124*s14*z14) + 
    (D*s1234*s23*s34^2*z1^2)/(2*s12*s123*s124*s14*z14) + 
    (5*s1234*s23*s34^2*z1^2)/(s123*s13*s134*s14*z14) - 
    (D*s1234*s23*s34^2*z1^2)/(2*s123*s13*s134*s14*z14) - 
    (10*s1234*s24*s34^2*z1^2)/(s12*s123*s124*s14*z14) + 
    (3*D*s1234*s24*s34^2*z1^2)/(2*s12*s123*s124*s14*z14) + 
    (10*s1234*s24*s34^2*z1^2)/(s12*s124*s134*s14*z14) - 
    (7*D*s1234*s24*s34^2*z1^2)/(2*s12*s124*s134*s14*z14) + 
    (D^2*s1234*s24*s34^2*z1^2)/(4*s12*s124*s134*s14*z14) + 
    (7*s1234*s24*s34^2*z1^2)/(s123*s13*s134*s14*z14) - 
    (D*s1234*s24*s34^2*z1^2)/(s123*s13*s134*s14*z14) + 
    (s1234*s24*s34^2*z1^2)/(s12*s123*s14*s23*z14) + 
    (4*s1234*s24*s34^2*z1^2)/(s12*s124*s14*s23*z14) - 
    (D*s1234*s24*s34^2*z1^2)/(2*s12*s124*s14*s23*z14) + 
    (5*s1234*s24*s34^2*z1^2)/(s123*s124*s14*s23*z14) - 
    (D*s1234*s24*s34^2*z1^2)/(2*s123*s124*s14*s23*z14) - 
    (2*s1234*z1^3)/(s123*z12*z14) + (D*s1234*z1^3)/(2*s123*z12*z14) + 
    (58*s1234*z1^3)/(s124*z12*z14) - (36*D*s1234*z1^3)/(s124*z12*z14) + 
    (15*D^2*s1234*z1^3)/(2*s124*z12*z14) - (D^3*s1234*z1^3)/
     (2*s124*z12*z14) + (2*s1234*s13*z1^3)/(s12*s123*z12*z14) - 
    (D*s1234*s13*z1^3)/(s12*s123*z12*z14) + (4*s1234*s13*z1^3)/
     (s12*s124*z12*z14) - (5*D*s1234*s13*z1^3)/(s12*s124*z12*z14) + 
    (3*D^2*s1234*s13*z1^3)/(2*s12*s124*z12*z14) - 
    (D^3*s1234*s13*z1^3)/(8*s12*s124*z12*z14) - (8*s1234*s13*z1^3)/
     (s123*s124*z12*z14) + (4*D*s1234*s13*z1^3)/(s123*s124*z12*z14) - 
    (D^2*s1234*s13*z1^3)/(2*s123*s124*z12*z14) - 
    (2*s1234*z1^3)/(s134*z12*z14) + (D*s1234*z1^3)/(2*s134*z12*z14) - 
    (8*s12*s1234*z1^3)/(s124*s134*z12*z14) + (4*D*s12*s1234*z1^3)/
     (s124*s134*z12*z14) - (D^2*s12*s1234*z1^3)/(2*s124*s134*z12*z14) - 
    (8*s1234*s13*z1^3)/(s124*s134*z12*z14) + (4*D*s1234*s13*z1^3)/
     (s124*s134*z12*z14) - (D^2*s1234*s13*z1^3)/(2*s124*s134*z12*z14) - 
    (23*s12*s1234*z1^3)/(s124*s14*z12*z14) - (2*D*s12*s1234*z1^3)/
     (s124*s14*z12*z14) + (3*D^2*s12*s1234*z1^3)/(2*s124*s14*z12*z14) - 
    (D^3*s12*s1234*z1^3)/(8*s124*s14*z12*z14) + (4*s1234*s13*z1^3)/
     (s124*s14*z12*z14) - (5*D*s1234*s13*z1^3)/(s124*s14*z12*z14) + 
    (3*D^2*s1234*s13*z1^3)/(2*s124*s14*z12*z14) - 
    (D^3*s1234*s13*z1^3)/(8*s124*s14*z12*z14) + (2*s1234*s13*z1^3)/
     (s134*s14*z12*z14) - (D*s1234*s13*z1^3)/(s134*s14*z12*z14) - 
    (23*s1234*s14*z1^3)/(s12*s124*z12*z14) - (2*D*s1234*s14*z1^3)/
     (s12*s124*z12*z14) + (3*D^2*s1234*s14*z1^3)/(2*s12*s124*z12*z14) - 
    (D^3*s1234*s14*z1^3)/(8*s12*s124*z12*z14) - (8*s1234*s14*z1^3)/
     (s123*s124*z12*z14) + (4*D*s1234*s14*z1^3)/(s123*s124*z12*z14) - 
    (D^2*s1234*s14*z1^3)/(2*s123*s124*z12*z14) + (10*s12*s1234*z1^3)/
     (s124*s23*z12*z14) - (D*s12*s1234*z1^3)/(s124*s23*z12*z14) + 
    (8*s1234*s13*z1^3)/(s124*s23*z12*z14) - (D*s1234*s13*z1^3)/
     (2*s124*s23*z12*z14) + (3*s1234*s23*z1^3)/(s12*s123*z12*z14) - 
    (D*s1234*s23*z1^3)/(s12*s123*z12*z14) + (43*s1234*s23*z1^3)/
     (s12*s124*z12*z14) - (25*D*s1234*s23*z1^3)/(s12*s124*z12*z14) + 
    (9*D^2*s1234*s23*z1^3)/(2*s12*s124*z12*z14) - 
    (D^3*s1234*s23*z1^3)/(4*s12*s124*z12*z14) + (4*s1234*s23*z1^3)/
     (s123*s124*z12*z14) - (2*D*s1234*s23*z1^3)/(s123*s124*z12*z14) + 
    (D^2*s1234*s23*z1^3)/(2*s123*s124*z12*z14) - (2*s1234*s13*s23*z1^3)/
     (s12*s123*s124*z12*z14) + (D*s1234*s13*s23*z1^3)/
     (s12*s123*s124*z12*z14) + (s1234*s23*z1^3)/(s12*s134*z12*z14) - 
    (3*D*s1234*s23*z1^3)/(2*s12*s134*z12*z14) + (D^2*s1234*s23*z1^3)/
     (4*s12*s134*z12*z14) - (12*s1234*s23*z1^3)/(s124*s134*z12*z14) + 
    (6*D*s1234*s23*z1^3)/(s124*s134*z12*z14) - (3*D^2*s1234*s23*z1^3)/
     (4*s124*s134*z12*z14) - (4*s1234*s13*s23*z1^3)/(s12*s124*s134*z12*z14) + 
    (2*D*s1234*s13*s23*z1^3)/(s12*s124*s134*z12*z14) - 
    (D^2*s1234*s13*s23*z1^3)/(4*s12*s124*s134*z12*z14) - 
    (19*s1234*s23*z1^3)/(s124*s14*z12*z14) - (4*D*s1234*s23*z1^3)/
     (s124*s14*z12*z14) + (7*D^2*s1234*s23*z1^3)/(4*s124*s14*z12*z14) - 
    (D^3*s1234*s23*z1^3)/(8*s124*s14*z12*z14) - (8*s1234*s13*s23*z1^3)/
     (s12*s124*s14*z12*z14) + (3*D*s1234*s13*s23*z1^3)/
     (s12*s124*s14*z12*z14) - (D^2*s1234*s13*s23*z1^3)/
     (4*s12*s124*s14*z12*z14) + (3*s1234*s23*z1^3)/(s134*s14*z12*z14) - 
    (D*s1234*s23*z1^3)/(s134*s14*z12*z14) + (3*s1234*s13*s23*z1^3)/
     (s12*s134*s14*z12*z14) - (D*s1234*s13*s23*z1^3)/
     (2*s12*s134*s14*z12*z14) + (8*s1234*s14*s23*z1^3)/
     (s12*s123*s124*z12*z14) - (3*D*s1234*s14*s23*z1^3)/
     (s12*s123*s124*z12*z14) + (D^2*s1234*s14*s23*z1^3)/
     (2*s12*s123*s124*z12*z14) + (D*s1234*s23^2*z1^3)/
     (s12*s123*s124*z12*z14) - (4*s1234*s23^2*z1^3)/(s12*s124*s134*z12*z14) + 
    (2*D*s1234*s23^2*z1^3)/(s12*s124*s134*z12*z14) - 
    (D^2*s1234*s23^2*z1^3)/(4*s12*s124*s134*z12*z14) - 
    (8*s1234*s23^2*z1^3)/(s12*s124*s14*z12*z14) + (3*D*s1234*s23^2*z1^3)/
     (s12*s124*s14*z12*z14) - (D^2*s1234*s23^2*z1^3)/
     (4*s12*s124*s14*z12*z14) + (3*s1234*s23^2*z1^3)/(s12*s134*s14*z12*z14) - 
    (D*s1234*s23^2*z1^3)/(2*s12*s134*s14*z12*z14) + 
    (2*s1234*s24*z1^3)/(s12*s123*z12*z14) - (D*s1234*s24*z1^3)/
     (2*s12*s123*z12*z14) - (12*s1234*s24*z1^3)/(s12*s124*z12*z14) - 
    (59*D*s1234*s24*z1^3)/(s12*s124*z12*z14) + (14*D^2*s1234*s24*z1^3)/
     (s12*s124*z12*z14) - (7*D^3*s1234*s24*z1^3)/(8*s12*s124*z12*z14) + 
    (8*s1234*s24*z1^3)/(s123*s124*z12*z14) - (5*D*s1234*s24*z1^3)/
     (s123*s124*z12*z14) + (3*D^2*s1234*s24*z1^3)/(4*s123*s124*z12*z14) + 
    (5*s1234*s13*s24*z1^3)/(s12*s123*s124*z12*z14) - 
    (5*D*s1234*s13*s24*z1^3)/(2*s12*s123*s124*z12*z14) + 
    (D^2*s1234*s13*s24*z1^3)/(4*s12*s123*s124*z12*z14) - 
    (13*s1234*s24*z1^3)/(s12*s134*z12*z14) + (D*s1234*s24*z1^3)/
     (s12*s134*z12*z14) + (D^2*s1234*s24*z1^3)/(4*s12*s134*z12*z14) + 
    (8*s1234*s24*z1^3)/(s124*s134*z12*z14) - (5*D*s1234*s24*z1^3)/
     (s124*s134*z12*z14) + (3*D^2*s1234*s24*z1^3)/(4*s124*s134*z12*z14) - 
    (3*s1234*s13*s24*z1^3)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s13*s24*z1^3)/(2*s12*s124*s134*z12*z14) - 
    (13*s1234*s24*z1^3)/(s123*s14*z12*z14) + (D*s1234*s24*z1^3)/
     (s123*s14*z12*z14) + (D^2*s1234*s24*z1^3)/(4*s123*s14*z12*z14) - 
    (12*s1234*s24*z1^3)/(s124*s14*z12*z14) - (59*D*s1234*s24*z1^3)/
     (s124*s14*z12*z14) + (14*D^2*s1234*s24*z1^3)/(s124*s14*z12*z14) - 
    (7*D^3*s1234*s24*z1^3)/(8*s124*s14*z12*z14) + (2*s12*s1234*s24*z1^3)/
     (s123*s124*s14*z12*z14) - (3*D*s12*s1234*s24*z1^3)/
     (2*s123*s124*s14*z12*z14) + (D^2*s12*s1234*s24*z1^3)/
     (4*s123*s124*s14*z12*z14) - (7*s1234*s13*s24*z1^3)/
     (s12*s123*s14*z12*z14) + (D*s1234*s13*s24*z1^3)/
     (2*s12*s123*s14*z12*z14) - (108*s1234*s13*s24*z1^3)/
     (s12*s124*s14*z12*z14) + (8*D*s1234*s13*s24*z1^3)/
     (s12*s124*s14*z12*z14) + (2*D^2*s1234*s13*s24*z1^3)/
     (s12*s124*s14*z12*z14) - (D^3*s1234*s13*s24*z1^3)/
     (4*s12*s124*s14*z12*z14) - (3*s1234*s13*s24*z1^3)/
     (s123*s124*s14*z12*z14) + (D*s1234*s13*s24*z1^3)/
     (2*s123*s124*s14*z12*z14) - (s1234*s13^2*s24*z1^3)/
     (s12*s123*s124*s14*z12*z14) + (2*s1234*s24*z1^3)/(s134*s14*z12*z14) - 
    (D*s1234*s24*z1^3)/(2*s134*s14*z12*z14) + (14*s12*s1234*s24*z1^3)/
     (s124*s134*s14*z12*z14) - (13*D*s12*s1234*s24*z1^3)/
     (2*s124*s134*s14*z12*z14) + (3*D^2*s12*s1234*s24*z1^3)/
     (4*s124*s134*s14*z12*z14) - (7*s1234*s13*s24*z1^3)/
     (s12*s134*s14*z12*z14) + (D*s1234*s13*s24*z1^3)/
     (2*s12*s134*s14*z12*z14) + (5*s1234*s13*s24*z1^3)/
     (s124*s134*s14*z12*z14) - (5*D*s1234*s13*s24*z1^3)/
     (2*s124*s134*s14*z12*z14) + (D^2*s1234*s13*s24*z1^3)/
     (4*s124*s134*s14*z12*z14) - (s1234*s13^2*s24*z1^3)/
     (s12*s124*s134*s14*z12*z14) + (14*s1234*s14*s24*z1^3)/
     (s12*s123*s124*z12*z14) - (13*D*s1234*s14*s24*z1^3)/
     (2*s12*s123*s124*z12*z14) + (3*D^2*s1234*s14*s24*z1^3)/
     (4*s12*s123*s124*z12*z14) + (2*s1234*s14*s24*z1^3)/
     (s12*s124*s134*z12*z14) - (3*D*s1234*s14*s24*z1^3)/
     (2*s12*s124*s134*z12*z14) + (D^2*s1234*s14*s24*z1^3)/
     (4*s12*s124*s134*z12*z14) + (2*s1234*s24*z1^3)/(s123*s23*z12*z14) - 
    (3*D*s1234*s24*z1^3)/(2*s123*s23*z12*z14) + (D^2*s1234*s24*z1^3)/
     (4*s123*s23*z12*z14) + (20*s1234*s24*z1^3)/(s124*s23*z12*z14) - 
    (13*D*s1234*s24*z1^3)/(s124*s23*z12*z14) + (9*D^2*s1234*s24*z1^3)/
     (4*s124*s23*z12*z14) - (D^3*s1234*s24*z1^3)/(8*s124*s23*z12*z14) - 
    (2*s1234*s13*s24*z1^3)/(s12*s123*s23*z12*z14) + 
    (D*s1234*s13*s24*z1^3)/(2*s12*s123*s23*z12*z14) - 
    (30*s1234*s13*s24*z1^3)/(s12*s124*s23*z12*z14) + 
    (7*D*s1234*s13*s24*z1^3)/(2*s12*s124*s23*z12*z14) + 
    (s12*s1234*s24*z1^3)/(s123*s14*s23*z12*z14) - (3*D*s12*s1234*s24*z1^3)/
     (2*s123*s14*s23*z12*z14) + (D^2*s12*s1234*s24*z1^3)/
     (4*s123*s14*s23*z12*z14) + (10*s12*s1234*s24*z1^3)/
     (s124*s14*s23*z12*z14) - (12*D*s12*s1234*s24*z1^3)/
     (s124*s14*s23*z12*z14) + (9*D^2*s12*s1234*s24*z1^3)/
     (4*s124*s14*s23*z12*z14) - (D^3*s12*s1234*s24*z1^3)/
     (8*s124*s14*s23*z12*z14) - (9*s1234*s13*s24*z1^3)/
     (s123*s14*s23*z12*z14) + (D*s1234*s13*s24*z1^3)/
     (2*s123*s14*s23*z12*z14) + (D^2*s1234*s13*s24*z1^3)/
     (4*s123*s14*s23*z12*z14) - (23*s1234*s13*s24*z1^3)/
     (s124*s14*s23*z12*z14) + (2*D*s1234*s13*s24*z1^3)/
     (s124*s14*s23*z12*z14) - (5*s1234*s13^2*s24*z1^3)/
     (s12*s123*s14*s23*z12*z14) + (D*s1234*s13^2*s24*z1^3)/
     (2*s12*s123*s14*s23*z12*z14) - (24*s1234*s13^2*s24*z1^3)/
     (s12*s124*s14*s23*z12*z14) + (4*D*s1234*s13^2*s24*z1^3)/
     (s12*s124*s14*s23*z12*z14) - (D^2*s1234*s13^2*s24*z1^3)/
     (4*s12*s124*s14*s23*z12*z14) + (12*s1234*s23*s24*z1^3)/
     (s12*s123*s124*z12*z14) - (5*D*s1234*s23*s24*z1^3)/
     (s12*s123*s124*z12*z14) + (D^2*s1234*s23*s24*z1^3)/
     (s12*s123*s124*z12*z14) + (3*s1234*s23*s24*z1^3)/
     (s12*s124*s134*z12*z14) - (3*D*s1234*s23*s24*z1^3)/
     (2*s12*s124*s134*z12*z14) + (D^2*s1234*s23*s24*z1^3)/
     (4*s12*s124*s134*z12*z14) - (7*s1234*s23*s24*z1^3)/
     (s12*s123*s14*z12*z14) + (D*s1234*s23*s24*z1^3)/(s12*s123*s14*z12*z14) - 
    (19*s1234*s23*s24*z1^3)/(s12*s124*s14*z12*z14) - 
    (47*D*s1234*s23*s24*z1^3)/(2*s12*s124*s14*z12*z14) + 
    (23*D^2*s1234*s23*s24*z1^3)/(4*s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s23*s24*z1^3)/(8*s12*s124*s14*z12*z14) + 
    (2*s1234*s23*s24*z1^3)/(s123*s124*s14*z12*z14) - 
    (3*D*s1234*s23*s24*z1^3)/(2*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s23*s24*z1^3)/(2*s123*s124*s14*z12*z14) - 
    (4*s1234*s13*s23*s24*z1^3)/(s12*s123*s124*s14*z12*z14) + 
    (3*D*s1234*s13*s23*s24*z1^3)/(2*s12*s123*s124*s14*z12*z14) - 
    (4*s1234*s23*s24*z1^3)/(s12*s134*s14*z12*z14) + 
    (D*s1234*s23*s24*z1^3)/(2*s12*s134*s14*z12*z14) + 
    (13*s1234*s23*s24*z1^3)/(s124*s134*s14*z12*z14) - 
    (5*D*s1234*s23*s24*z1^3)/(s124*s134*s14*z12*z14) + 
    (D^2*s1234*s23*s24*z1^3)/(2*s124*s134*s14*z12*z14) + 
    (2*s1234*s13*s23*s24*z1^3)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s13*s23*s24*z1^3)/(2*s12*s124*s134*s14*z12*z14) - 
    (2*s1234*s23^2*s24*z1^3)/(s12*s123*s124*s14*z12*z14) + 
    (3*D*s1234*s23^2*s24*z1^3)/(2*s12*s123*s124*s14*z12*z14) + 
    (3*s1234*s23^2*s24*z1^3)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s23^2*s24*z1^3)/(2*s12*s124*s134*s14*z12*z14) + 
    (20*s1234*s24^2*z1^3)/(s12*s123*s124*z12*z14) - 
    (10*D*s1234*s24^2*z1^3)/(s12*s123*s124*z12*z14) + 
    (5*D^2*s1234*s24^2*z1^3)/(4*s12*s123*s124*z12*z14) + 
    (10*s1234*s24^2*z1^3)/(s12*s124*s134*z12*z14) - 
    (11*D*s1234*s24^2*z1^3)/(2*s12*s124*s134*z12*z14) + 
    (3*D^2*s1234*s24^2*z1^3)/(4*s12*s124*s134*z12*z14) - 
    (8*s1234*s24^2*z1^3)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s24^2*z1^3)/(s12*s123*s14*z12*z14) + 
    (32*s1234*s24^2*z1^3)/(s12*s124*s14*z12*z14) - 
    (65*D*s1234*s24^2*z1^3)/(s12*s124*s14*z12*z14) + 
    (13*D^2*s1234*s24^2*z1^3)/(s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s24^2*z1^3)/(4*s12*s124*s14*z12*z14) + 
    (10*s1234*s24^2*z1^3)/(s123*s124*s14*z12*z14) - 
    (11*D*s1234*s24^2*z1^3)/(2*s123*s124*s14*z12*z14) + 
    (3*D^2*s1234*s24^2*z1^3)/(4*s123*s124*s14*z12*z14) + 
    (5*s1234*s13*s24^2*z1^3)/(s12*s123*s124*s14*z12*z14) - 
    (5*D*s1234*s13*s24^2*z1^3)/(2*s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s13*s24^2*z1^3)/(4*s12*s123*s124*s14*z12*z14) - 
    (8*s1234*s24^2*z1^3)/(s12*s134*s14*z12*z14) + 
    (D*s1234*s24^2*z1^3)/(s12*s134*s14*z12*z14) + 
    (20*s1234*s24^2*z1^3)/(s124*s134*s14*z12*z14) - 
    (10*D*s1234*s24^2*z1^3)/(s124*s134*s14*z12*z14) + 
    (5*D^2*s1234*s24^2*z1^3)/(4*s124*s134*s14*z12*z14) + 
    (5*s1234*s13*s24^2*z1^3)/(s12*s124*s134*s14*z12*z14) - 
    (5*D*s1234*s13*s24^2*z1^3)/(2*s12*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s13*s24^2*z1^3)/(4*s12*s124*s134*s14*z12*z14) + 
    (21*s1234*s24^2*z1^3)/(s12*s124*s23*z12*z14) - 
    (27*D*s1234*s24^2*z1^3)/(2*s12*s124*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*z1^3)/(4*s12*s124*s23*z12*z14) - 
    (D^3*s1234*s24^2*z1^3)/(8*s12*s124*s23*z12*z14) - 
    (3*s1234*s24^2*z1^3)/(s123*s14*s23*z12*z14) - 
    (D*s1234*s24^2*z1^3)/(2*s123*s14*s23*z12*z14) + 
    (D^2*s1234*s24^2*z1^3)/(4*s123*s14*s23*z12*z14) + 
    (31*s1234*s24^2*z1^3)/(s124*s14*s23*z12*z14) - 
    (51*D*s1234*s24^2*z1^3)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*z1^3)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^2*z1^3)/(4*s124*s14*s23*z12*z14) - 
    (8*s1234*s13*s24^2*z1^3)/(s12*s123*s14*s23*z12*z14) + 
    (D*s1234*s13*s24^2*z1^3)/(s12*s123*s14*s23*z12*z14) - 
    (26*s1234*s13*s24^2*z1^3)/(s12*s124*s14*s23*z12*z14) + 
    (2*D*s1234*s13*s24^2*z1^3)/(s12*s124*s14*s23*z12*z14) + 
    (6*s1234*s23*s24^2*z1^3)/(s12*s123*s124*s14*z12*z14) - 
    (5*D*s1234*s23*s24^2*z1^3)/(2*s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s23*s24^2*z1^3)/(2*s12*s123*s124*s14*z12*z14) + 
    (11*s1234*s23*s24^2*z1^3)/(s12*s124*s134*s14*z12*z14) - 
    (9*D*s1234*s23*s24^2*z1^3)/(2*s12*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s23*s24^2*z1^3)/(2*s12*s124*s134*s14*z12*z14) + 
    (8*s1234*s24^3*z1^3)/(s12*s123*s124*s14*z12*z14) - 
    (4*D*s1234*s24^3*z1^3)/(s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s24^3*z1^3)/(2*s12*s123*s124*s14*z12*z14) + 
    (8*s1234*s24^3*z1^3)/(s12*s124*s134*s14*z12*z14) - 
    (4*D*s1234*s24^3*z1^3)/(s12*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24^3*z1^3)/(2*s12*s124*s134*s14*z12*z14) + 
    (21*s1234*s24^3*z1^3)/(s12*s124*s14*s23*z12*z14) - 
    (27*D*s1234*s24^3*z1^3)/(2*s12*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^3*z1^3)/(4*s12*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^3*z1^3)/(8*s12*s124*s14*s23*z12*z14) + 
    (8*s1234*s13*z1^3)/(s124*s34*z12*z14) - (D*s1234*s13*z1^3)/
     (2*s124*s34*z12*z14) + (10*s1234*s14*z1^3)/(s124*s34*z12*z14) - 
    (D*s1234*s14*z1^3)/(s124*s34*z12*z14) + (37*s1234*s23*z1^3)/
     (s124*s34*z12*z14) - (14*D*s1234*s23*z1^3)/(s124*s34*z12*z14) + 
    (9*D^2*s1234*s23*z1^3)/(4*s124*s34*z12*z14) - 
    (D^3*s1234*s23*z1^3)/(8*s124*s34*z12*z14) + (23*s1234*s13*s23*z1^3)/
     (s12*s124*s34*z12*z14) - (7*D*s1234*s13*s23*z1^3)/
     (2*s12*s124*s34*z12*z14) + (D^2*s1234*s13*s23*z1^3)/
     (4*s12*s124*s34*z12*z14) + (4*s1234*s23*z1^3)/(s134*s34*z12*z14) - 
    (2*D*s1234*s23*z1^3)/(s134*s34*z12*z14) + (D^2*s1234*s23*z1^3)/
     (4*s134*s34*z12*z14) + (s1234*s13*s23*z1^3)/(s12*s134*s34*z12*z14) - 
    (D*s1234*s13*s23*z1^3)/(s12*s134*s34*z12*z14) + 
    (D^2*s1234*s13*s23*z1^3)/(4*s12*s134*s34*z12*z14) + 
    (30*s1234*s14*s23*z1^3)/(s12*s124*s34*z12*z14) - 
    (13*D*s1234*s14*s23*z1^3)/(s12*s124*s34*z12*z14) + 
    (9*D^2*s1234*s14*s23*z1^3)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s14*s23*z1^3)/(8*s12*s124*s34*z12*z14) + 
    (6*s1234*s14*s23*z1^3)/(s12*s134*s34*z12*z14) - 
    (5*D*s1234*s14*s23*z1^3)/(2*s12*s134*s34*z12*z14) + 
    (D^2*s1234*s14*s23*z1^3)/(4*s12*s134*s34*z12*z14) + 
    (18*s1234*s23^2*z1^3)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s23^2*z1^3)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s23^2*z1^3)/(4*s12*s124*s34*z12*z14) + 
    (3*s1234*s23^2*z1^3)/(s12*s134*s34*z12*z14) - (3*D*s1234*s23^2*z1^3)/
     (2*s12*s134*s34*z12*z14) + (D^2*s1234*s23^2*z1^3)/
     (4*s12*s134*s34*z12*z14) + (20*s1234*s24*z1^3)/(s124*s34*z12*z14) - 
    (13*D*s1234*s24*z1^3)/(s124*s34*z12*z14) + (9*D^2*s1234*s24*z1^3)/
     (4*s124*s34*z12*z14) - (D^3*s1234*s24*z1^3)/(8*s124*s34*z12*z14) - 
    (23*s1234*s13*s24*z1^3)/(s12*s124*s34*z12*z14) + 
    (2*D*s1234*s13*s24*z1^3)/(s12*s124*s34*z12*z14) + 
    (2*s1234*s24*z1^3)/(s134*s34*z12*z14) - (3*D*s1234*s24*z1^3)/
     (2*s134*s34*z12*z14) + (D^2*s1234*s24*z1^3)/(4*s134*s34*z12*z14) - 
    (9*s1234*s13*s24*z1^3)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s13*s24*z1^3)/(2*s12*s134*s34*z12*z14) + 
    (D^2*s1234*s13*s24*z1^3)/(4*s12*s134*s34*z12*z14) - 
    (30*s1234*s13*s24*z1^3)/(s124*s14*s34*z12*z14) + 
    (7*D*s1234*s13*s24*z1^3)/(2*s124*s14*s34*z12*z14) - 
    (24*s1234*s13^2*s24*z1^3)/(s12*s124*s14*s34*z12*z14) + 
    (4*D*s1234*s13^2*s24*z1^3)/(s12*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13^2*s24*z1^3)/(4*s12*s124*s14*s34*z12*z14) - 
    (2*s1234*s13*s24*z1^3)/(s134*s14*s34*z12*z14) + 
    (D*s1234*s13*s24*z1^3)/(2*s134*s14*s34*z12*z14) - 
    (5*s1234*s13^2*s24*z1^3)/(s12*s134*s14*s34*z12*z14) + 
    (D*s1234*s13^2*s24*z1^3)/(2*s12*s134*s14*s34*z12*z14) + 
    (10*s1234*s14*s24*z1^3)/(s12*s124*s34*z12*z14) - 
    (12*D*s1234*s14*s24*z1^3)/(s12*s124*s34*z12*z14) + 
    (9*D^2*s1234*s14*s24*z1^3)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s14*s24*z1^3)/(8*s12*s124*s34*z12*z14) + 
    (s1234*s14*s24*z1^3)/(s12*s134*s34*z12*z14) - (3*D*s1234*s14*s24*z1^3)/
     (2*s12*s134*s34*z12*z14) + (D^2*s1234*s14*s24*z1^3)/
     (4*s12*s134*s34*z12*z14) + (47*s1234*s23*s24*z1^3)/
     (s12*s124*s34*z12*z14) - (51*D*s1234*s23*s24*z1^3)/
     (2*s12*s124*s34*z12*z14) + (9*D^2*s1234*s23*s24*z1^3)/
     (2*s12*s124*s34*z12*z14) - (D^3*s1234*s23*s24*z1^3)/
     (4*s12*s124*s34*z12*z14) - (2*s1234*s23*s24*z1^3)/
     (s12*s134*s34*z12*z14) - (3*D*s1234*s23*s24*z1^3)/
     (2*s12*s134*s34*z12*z14) + (D^2*s1234*s23*s24*z1^3)/
     (2*s12*s134*s34*z12*z14) + (11*s1234*s23*s24*z1^3)/
     (s124*s14*s34*z12*z14) - (23*D*s1234*s23*s24*z1^3)/
     (2*s124*s14*s34*z12*z14) + (9*D^2*s1234*s23*s24*z1^3)/
     (4*s124*s14*s34*z12*z14) - (D^3*s1234*s23*s24*z1^3)/
     (8*s124*s14*s34*z12*z14) - (23*s1234*s13*s23*s24*z1^3)/
     (s12*s124*s14*s34*z12*z14) + (4*D*s1234*s13*s23*s24*z1^3)/
     (s12*s124*s14*s34*z12*z14) - (D^2*s1234*s13*s23*s24*z1^3)/
     (4*s12*s124*s14*s34*z12*z14) - (10*s1234*s13*s23*s24*z1^3)/
     (s12*s134*s14*s34*z12*z14) + (3*D*s1234*s13*s23*s24*z1^3)/
     (2*s12*s134*s14*s34*z12*z14) - (4*s1234*s23^2*s24*z1^3)/
     (s12*s124*s14*s34*z12*z14) + (D*s1234*s23^2*s24*z1^3)/
     (2*s12*s124*s14*s34*z12*z14) + (31*s1234*s24^2*z1^3)/
     (s12*s124*s34*z12*z14) - (51*D*s1234*s24^2*z1^3)/
     (2*s12*s124*s34*z12*z14) + (9*D^2*s1234*s24^2*z1^3)/
     (2*s12*s124*s34*z12*z14) - (D^3*s1234*s24^2*z1^3)/
     (4*s12*s124*s34*z12*z14) - (3*s1234*s24^2*z1^3)/(s12*s134*s34*z12*z14) - 
    (D*s1234*s24^2*z1^3)/(2*s12*s134*s34*z12*z14) + 
    (D^2*s1234*s24^2*z1^3)/(4*s12*s134*s34*z12*z14) + 
    (21*s1234*s24^2*z1^3)/(s124*s14*s34*z12*z14) - 
    (27*D*s1234*s24^2*z1^3)/(2*s124*s14*s34*z12*z14) + 
    (9*D^2*s1234*s24^2*z1^3)/(4*s124*s14*s34*z12*z14) - 
    (D^3*s1234*s24^2*z1^3)/(8*s124*s14*s34*z12*z14) - 
    (26*s1234*s13*s24^2*z1^3)/(s12*s124*s14*s34*z12*z14) + 
    (2*D*s1234*s13*s24^2*z1^3)/(s12*s124*s14*s34*z12*z14) - 
    (8*s1234*s13*s24^2*z1^3)/(s12*s134*s14*s34*z12*z14) + 
    (D*s1234*s13*s24^2*z1^3)/(s12*s134*s14*s34*z12*z14) + 
    (14*s1234*s23*s24^2*z1^3)/(s12*s124*s14*s34*z12*z14) - 
    (25*D*s1234*s23*s24^2*z1^3)/(2*s12*s124*s14*s34*z12*z14) + 
    (9*D^2*s1234*s23*s24^2*z1^3)/(4*s12*s124*s14*s34*z12*z14) - 
    (D^3*s1234*s23*s24^2*z1^3)/(8*s12*s124*s14*s34*z12*z14) + 
    (21*s1234*s24^3*z1^3)/(s12*s124*s14*s34*z12*z14) - 
    (27*D*s1234*s24^3*z1^3)/(2*s12*s124*s14*s34*z12*z14) + 
    (9*D^2*s1234*s24^3*z1^3)/(4*s12*s124*s14*s34*z12*z14) - 
    (D^3*s1234*s24^3*z1^3)/(8*s12*s124*s14*s34*z12*z14) + 
    (3*s1234*s34*z1^3)/(s12*s123*z12*z14) - (D*s1234*s34*z1^3)/
     (s12*s123*z12*z14) - (19*s1234*s34*z1^3)/(s12*s124*z12*z14) - 
    (4*D*s1234*s34*z1^3)/(s12*s124*z12*z14) + (7*D^2*s1234*s34*z1^3)/
     (4*s12*s124*z12*z14) - (D^3*s1234*s34*z1^3)/(8*s12*s124*z12*z14) - 
    (12*s1234*s34*z1^3)/(s123*s124*z12*z14) + (6*D*s1234*s34*z1^3)/
     (s123*s124*z12*z14) - (3*D^2*s1234*s34*z1^3)/(4*s123*s124*z12*z14) + 
    (4*s1234*s34*z1^3)/(s124*s134*z12*z14) - (2*D*s1234*s34*z1^3)/
     (s124*s134*z12*z14) + (D^2*s1234*s34*z1^3)/(2*s124*s134*z12*z14) + 
    (s1234*s34*z1^3)/(s123*s14*z12*z14) - (3*D*s1234*s34*z1^3)/
     (2*s123*s14*z12*z14) + (D^2*s1234*s34*z1^3)/(4*s123*s14*z12*z14) + 
    (43*s1234*s34*z1^3)/(s124*s14*z12*z14) - (25*D*s1234*s34*z1^3)/
     (s124*s14*z12*z14) + (9*D^2*s1234*s34*z1^3)/(2*s124*s14*z12*z14) - 
    (D^3*s1234*s34*z1^3)/(4*s124*s14*z12*z14) + (3*s1234*s13*s34*z1^3)/
     (s12*s123*s14*z12*z14) - (D*s1234*s13*s34*z1^3)/
     (2*s12*s123*s14*z12*z14) - (8*s1234*s13*s34*z1^3)/
     (s12*s124*s14*z12*z14) + (3*D*s1234*s13*s34*z1^3)/
     (s12*s124*s14*z12*z14) - (D^2*s1234*s13*s34*z1^3)/
     (4*s12*s124*s14*z12*z14) - (4*s1234*s13*s34*z1^3)/
     (s123*s124*s14*z12*z14) + (2*D*s1234*s13*s34*z1^3)/
     (s123*s124*s14*z12*z14) - (D^2*s1234*s13*s34*z1^3)/
     (4*s123*s124*s14*z12*z14) + (3*s1234*s34*z1^3)/(s134*s14*z12*z14) - 
    (D*s1234*s34*z1^3)/(s134*s14*z12*z14) + (8*s12*s1234*s34*z1^3)/
     (s124*s134*s14*z12*z14) - (3*D*s12*s1234*s34*z1^3)/
     (s124*s134*s14*z12*z14) + (D^2*s12*s1234*s34*z1^3)/
     (2*s124*s134*s14*z12*z14) - (2*s1234*s13*s34*z1^3)/
     (s124*s134*s14*z12*z14) + (D*s1234*s13*s34*z1^3)/
     (s124*s134*s14*z12*z14) + (4*s1234*s34*z1^3)/(s123*s23*z12*z14) - 
    (2*D*s1234*s34*z1^3)/(s123*s23*z12*z14) + (D^2*s1234*s34*z1^3)/
     (4*s123*s23*z12*z14) + (37*s1234*s34*z1^3)/(s124*s23*z12*z14) - 
    (14*D*s1234*s34*z1^3)/(s124*s23*z12*z14) + (9*D^2*s1234*s34*z1^3)/
     (4*s124*s23*z12*z14) - (D^3*s1234*s34*z1^3)/(8*s124*s23*z12*z14) + 
    (6*s12*s1234*s34*z1^3)/(s123*s14*s23*z12*z14) - 
    (5*D*s12*s1234*s34*z1^3)/(2*s123*s14*s23*z12*z14) + 
    (D^2*s12*s1234*s34*z1^3)/(4*s123*s14*s23*z12*z14) + 
    (30*s12*s1234*s34*z1^3)/(s124*s14*s23*z12*z14) - 
    (13*D*s12*s1234*s34*z1^3)/(s124*s14*s23*z12*z14) + 
    (9*D^2*s12*s1234*s34*z1^3)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s34*z1^3)/(8*s124*s14*s23*z12*z14) + 
    (s1234*s13*s34*z1^3)/(s123*s14*s23*z12*z14) - (D*s1234*s13*s34*z1^3)/
     (s123*s14*s23*z12*z14) + (D^2*s1234*s13*s34*z1^3)/
     (4*s123*s14*s23*z12*z14) + (23*s1234*s13*s34*z1^3)/
     (s124*s14*s23*z12*z14) - (7*D*s1234*s13*s34*z1^3)/
     (2*s124*s14*s23*z12*z14) + (D^2*s1234*s13*s34*z1^3)/
     (4*s124*s14*s23*z12*z14) + (6*s1234*s23*s34*z1^3)/
     (s12*s123*s124*z12*z14) - (3*D*s1234*s23*s34*z1^3)/
     (2*s12*s123*s124*z12*z14) + (D^2*s1234*s23*s34*z1^3)/
     (4*s12*s123*s124*z12*z14) + (2*s1234*s23*s34*z1^3)/
     (s12*s124*s134*z12*z14) - (D*s1234*s23*s34*z1^3)/
     (s12*s124*s134*z12*z14) + (D^2*s1234*s23*s34*z1^3)/
     (4*s12*s124*s134*z12*z14) + (2*s1234*s23*s34*z1^3)/
     (s12*s123*s14*z12*z14) - (D*s1234*s23*s34*z1^3)/
     (2*s12*s123*s14*z12*z14) + (2*s1234*s23*s34*z1^3)/
     (s123*s124*s14*z12*z14) - (D*s1234*s23*s34*z1^3)/
     (s123*s124*s14*z12*z14) + (D^2*s1234*s23*s34*z1^3)/
     (4*s123*s124*s14*z12*z14) - (s1234*s13*s23*s34*z1^3)/
     (s12*s123*s124*s14*z12*z14) + (D*s1234*s13*s23*s34*z1^3)/
     (2*s12*s123*s124*s14*z12*z14) + (2*s1234*s23*s34*z1^3)/
     (s12*s134*s14*z12*z14) - (D*s1234*s23*s34*z1^3)/
     (2*s12*s134*s14*z12*z14) + (6*s1234*s23*s34*z1^3)/
     (s124*s134*s14*z12*z14) - (3*D*s1234*s23*s34*z1^3)/
     (2*s124*s134*s14*z12*z14) + (D^2*s1234*s23*s34*z1^3)/
     (4*s124*s134*s14*z12*z14) - (s1234*s13*s23*s34*z1^3)/
     (s12*s124*s134*s14*z12*z14) + (D*s1234*s13*s23*s34*z1^3)/
     (2*s12*s124*s134*s14*z12*z14) + (D*s1234*s23^2*s34*z1^3)/
     (2*s12*s123*s124*s14*z12*z14) + (s1234*s23^2*s34*z1^3)/
     (s12*s124*s134*s14*z12*z14) + (13*s1234*s24*s34*z1^3)/
     (s12*s123*s124*z12*z14) - (5*D*s1234*s24*s34*z1^3)/
     (s12*s123*s124*z12*z14) + (D^2*s1234*s24*s34*z1^3)/
     (2*s12*s123*s124*z12*z14) + (2*s1234*s24*s34*z1^3)/
     (s12*s124*s134*z12*z14) - (3*D*s1234*s24*s34*z1^3)/
     (2*s12*s124*s134*z12*z14) + (D^2*s1234*s24*s34*z1^3)/
     (2*s12*s124*s134*z12*z14) - (4*s1234*s24*s34*z1^3)/
     (s12*s123*s14*z12*z14) + (D*s1234*s24*s34*z1^3)/
     (2*s12*s123*s14*z12*z14) - (19*s1234*s24*s34*z1^3)/
     (s12*s124*s14*z12*z14) - (47*D*s1234*s24*s34*z1^3)/
     (2*s12*s124*s14*z12*z14) + (23*D^2*s1234*s24*s34*z1^3)/
     (4*s12*s124*s14*z12*z14) - (3*D^3*s1234*s24*s34*z1^3)/
     (8*s12*s124*s14*z12*z14) + (3*s1234*s24*s34*z1^3)/
     (s123*s124*s14*z12*z14) - (3*D*s1234*s24*s34*z1^3)/
     (2*s123*s124*s14*z12*z14) + (D^2*s1234*s24*s34*z1^3)/
     (4*s123*s124*s14*z12*z14) + (2*s1234*s13*s24*s34*z1^3)/
     (s12*s123*s124*s14*z12*z14) - (D*s1234*s13*s24*s34*z1^3)/
     (2*s12*s123*s124*s14*z12*z14) - (7*s1234*s24*s34*z1^3)/
     (s12*s134*s14*z12*z14) + (D*s1234*s24*s34*z1^3)/(s12*s134*s14*z12*z14) + 
    (12*s1234*s24*s34*z1^3)/(s124*s134*s14*z12*z14) - 
    (5*D*s1234*s24*s34*z1^3)/(s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24*s34*z1^3)/(s124*s134*s14*z12*z14) - 
    (4*s1234*s13*s24*s34*z1^3)/(s12*s124*s134*s14*z12*z14) + 
    (3*D*s1234*s13*s24*s34*z1^3)/(2*s12*s124*s134*s14*z12*z14) + 
    (11*s1234*s24*s34*z1^3)/(s12*s124*s23*z12*z14) - 
    (23*D*s1234*s24*s34*z1^3)/(2*s12*s124*s23*z12*z14) + 
    (9*D^2*s1234*s24*s34*z1^3)/(4*s12*s124*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1^3)/(8*s12*s124*s23*z12*z14) - 
    (2*s1234*s24*s34*z1^3)/(s123*s14*s23*z12*z14) - 
    (3*D*s1234*s24*s34*z1^3)/(2*s123*s14*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z1^3)/(2*s123*s14*s23*z12*z14) + 
    (47*s1234*s24*s34*z1^3)/(s124*s14*s23*z12*z14) - 
    (51*D*s1234*s24*s34*z1^3)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24*s34*z1^3)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1^3)/(4*s124*s14*s23*z12*z14) - 
    (10*s1234*s13*s24*s34*z1^3)/(s12*s123*s14*s23*z12*z14) + 
    (3*D*s1234*s13*s24*s34*z1^3)/(2*s12*s123*s14*s23*z12*z14) - 
    (23*s1234*s13*s24*s34*z1^3)/(s12*s124*s14*s23*z12*z14) + 
    (4*D*s1234*s13*s24*s34*z1^3)/(s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24*s34*z1^3)/(4*s12*s124*s14*s23*z12*z14) + 
    (4*s1234*s23*s24*s34*z1^3)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s23*s24*s34*z1^3)/(2*s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s23*s24*s34*z1^3)/(4*s12*s123*s124*s14*z12*z14) + 
    (4*s1234*s23*s24*s34*z1^3)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s23*s24*s34*z1^3)/(2*s12*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s23*s24*s34*z1^3)/(4*s12*s124*s134*s14*z12*z14) + 
    (11*s1234*s24^2*s34*z1^3)/(s12*s123*s124*s14*z12*z14) - 
    (9*D*s1234*s24^2*s34*z1^3)/(2*s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s24^2*s34*z1^3)/(2*s12*s123*s124*s14*z12*z14) + 
    (6*s1234*s24^2*s34*z1^3)/(s12*s124*s134*s14*z12*z14) - 
    (5*D*s1234*s24^2*s34*z1^3)/(2*s12*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24^2*s34*z1^3)/(2*s12*s124*s134*s14*z12*z14) + 
    (14*s1234*s24^2*s34*z1^3)/(s12*s124*s14*s23*z12*z14) - 
    (25*D*s1234*s24^2*s34*z1^3)/(2*s12*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*s34*z1^3)/(4*s12*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^2*s34*z1^3)/(8*s12*s124*s14*s23*z12*z14) + 
    (3*s1234*s34^2*z1^3)/(s12*s123*s14*z12*z14) - 
    (D*s1234*s34^2*z1^3)/(2*s12*s123*s14*z12*z14) - 
    (8*s1234*s34^2*z1^3)/(s12*s124*s14*z12*z14) + (3*D*s1234*s34^2*z1^3)/
     (s12*s124*s14*z12*z14) - (D^2*s1234*s34^2*z1^3)/
     (4*s12*s124*s14*z12*z14) - (4*s1234*s34^2*z1^3)/
     (s123*s124*s14*z12*z14) + (2*D*s1234*s34^2*z1^3)/
     (s123*s124*s14*z12*z14) - (D^2*s1234*s34^2*z1^3)/
     (4*s123*s124*s14*z12*z14) + (D*s1234*s34^2*z1^3)/
     (s124*s134*s14*z12*z14) + (3*s1234*s34^2*z1^3)/(s123*s14*s23*z12*z14) - 
    (3*D*s1234*s34^2*z1^3)/(2*s123*s14*s23*z12*z14) + 
    (D^2*s1234*s34^2*z1^3)/(4*s123*s14*s23*z12*z14) + 
    (18*s1234*s34^2*z1^3)/(s124*s14*s23*z12*z14) - 
    (3*D*s1234*s34^2*z1^3)/(s124*s14*s23*z12*z14) + 
    (D^2*s1234*s34^2*z1^3)/(4*s124*s14*s23*z12*z14) + 
    (s1234*s23*s34^2*z1^3)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s23*s34^2*z1^3)/(2*s12*s124*s134*s14*z12*z14) + 
    (3*s1234*s24*s34^2*z1^3)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s24*s34^2*z1^3)/(2*s12*s123*s124*s14*z12*z14) - 
    (2*s1234*s24*s34^2*z1^3)/(s12*s124*s134*s14*z12*z14) + 
    (3*D*s1234*s24*s34^2*z1^3)/(2*s12*s124*s134*s14*z12*z14) - 
    (4*s1234*s24*s34^2*z1^3)/(s12*s124*s14*s23*z12*z14) + 
    (D*s1234*s24*s34^2*z1^3)/(2*s12*s124*s14*s23*z12*z14) - 
    (5*s1234*z1^3)/(s123*z123*z14) + (6*D*s1234*z1^3)/(s123*z123*z14) - 
    (7*D^2*s1234*z1^3)/(4*s123*z123*z14) + (D^3*s1234*z1^3)/
     (8*s123*z123*z14) + (68*s12*s1234*z1^3)/(s123*s124*z123*z14) - 
    (19*D*s12*s1234*z1^3)/(s123*s124*z123*z14) + (7*D^2*s12*s1234*z1^3)/
     (4*s123*s124*z123*z14) - (54*s12*s1234*z1^3)/(s123*s13*z123*z14) + 
    (20*D*s12*s1234*z1^3)/(s123*s13*z123*z14) - (5*D^2*s12*s1234*z1^3)/
     (2*s123*s13*z123*z14) + (D^3*s12*s1234*z1^3)/(8*s123*s13*z123*z14) - 
    (5*s1234*s13*z1^3)/(s12*s123*z123*z14) + (D*s1234*s13*z1^3)/
     (s12*s123*z123*z14) - (24*s1234*s13*z1^3)/(s123*s124*z123*z14) + 
    (6*D*s1234*s13*z1^3)/(s123*s124*z123*z14) - (D^2*s1234*s13*z1^3)/
     (2*s123*s124*z123*z14) + (9*s12*s1234*z1^3)/(s123*s134*z123*z14) - 
    (5*D*s12*s1234*z1^3)/(2*s123*s134*z123*z14) + 
    (s12^2*s1234*z1^3)/(s123*s13*s134*z123*z14) + 
    (s1234*s13*z1^3)/(s123*s134*z123*z14) + (3*s1234*s14*z1^3)/
     (s12*s123*z123*z14) + (5*s1234*s14*z1^3)/(s123*s124*z123*z14) - 
    (5*D*s1234*s14*z1^3)/(2*s123*s124*z123*z14) + 
    (D^2*s1234*s14*z1^3)/(4*s123*s124*z123*z14) - 
    (2*s1234*s14*z1^3)/(s123*s13*z123*z14) + (D*s1234*s14*z1^3)/
     (2*s123*s13*z123*z14) - (3*s12*s1234*s14*z1^3)/
     (s123*s13*s134*z123*z14) + (D*s12*s1234*s14*z1^3)/
     (s123*s13*s134*z123*z14) - (D*s12*s1234*z1^3)/(s123*s23*z123*z14) - 
    (8*s12^2*s1234*z1^3)/(s123*s124*s23*z123*z14) + 
    (D*s12^2*s1234*z1^3)/(2*s123*s124*s23*z123*z14) - 
    (9*s12^2*s1234*z1^3)/(s123*s13*s23*z123*z14) + 
    (D*s12^2*s1234*z1^3)/(s123*s13*s23*z123*z14) - 
    (2*s1234*s13*z1^3)/(s123*s23*z123*z14) + (D*s1234*s13*z1^3)/
     (2*s123*s23*z123*z14) + (17*s12*s1234*s13*z1^3)/
     (s123*s124*s23*z123*z14) - (6*D*s12*s1234*s13*z1^3)/
     (s123*s124*s23*z123*z14) + (D^2*s12*s1234*s13*z1^3)/
     (2*s123*s124*s23*z123*z14) - (5*s1234*s23*z1^3)/(s12*s123*z123*z14) + 
    (3*D*s1234*s23*z1^3)/(s12*s123*z123*z14) - (D^2*s1234*s23*z1^3)/
     (4*s12*s123*z123*z14) - (22*s1234*s23*z1^3)/(s123*s124*z123*z14) + 
    (9*D*s1234*s23*z1^3)/(2*s123*s124*z123*z14) - 
    (88*s1234*s23*z1^3)/(s123*s13*z123*z14) + (33*D*s1234*s23*z1^3)/
     (s123*s13*z123*z14) - (17*D^2*s1234*s23*z1^3)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s23*z1^3)/(4*s123*s13*z123*z14) - (3*s1234*s13*s23*z1^3)/
     (s12*s123*s124*z123*z14) + (3*D*s1234*s13*s23*z1^3)/
     (2*s12*s123*s124*z123*z14) + (3*s1234*s23*z1^3)/(s123*s134*z123*z14) - 
    (D*s1234*s23*z1^3)/(s123*s134*z123*z14) - (5*s12*s1234*s23*z1^3)/
     (s123*s13*s134*z123*z14) + (3*D*s12*s1234*s23*z1^3)/
     (2*s123*s13*s134*z123*z14) + (4*s1234*s14*s23*z1^3)/
     (s12*s123*s124*z123*z14) - (4*D*s1234*s14*s23*z1^3)/
     (s12*s123*s124*z123*z14) + (3*D^2*s1234*s14*s23*z1^3)/
     (4*s12*s123*s124*z123*z14) - (2*s1234*s14*s23*z1^3)/
     (s123*s13*s134*z123*z14) + (D*s1234*s14*s23*z1^3)/
     (2*s123*s13*s134*z123*z14) + (3*s1234*s23^2*z1^3)/
     (s12*s123*s124*z123*z14) + (D*s1234*s23^2*z1^3)/
     (s12*s123*s124*z123*z14) - (2*s1234*s23^2*z1^3)/
     (s123*s13*s134*z123*z14) + (D*s1234*s23^2*z1^3)/
     (2*s123*s13*s134*z123*z14) + (14*s1234*s24*z1^3)/(s12*s123*z123*z14) + 
    (D*s1234*s24*z1^3)/(2*s12*s123*z123*z14) - (D^2*s1234*s24*z1^3)/
     (4*s12*s123*z123*z14) + (47*s1234*s24*z1^3)/(s123*s124*z123*z14) - 
    (23*D*s1234*s24*z1^3)/(2*s123*s124*z123*z14) + 
    (3*D^2*s1234*s24*z1^3)/(4*s123*s124*z123*z14) - 
    (65*s1234*s24*z1^3)/(s123*s13*z123*z14) + (29*D*s1234*s24*z1^3)/
     (s123*s13*z123*z14) - (11*D^2*s1234*s24*z1^3)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s24*z1^3)/(8*s123*s13*z123*z14) - (27*s1234*s13*s24*z1^3)/
     (s12*s123*s124*z123*z14) + (15*D*s1234*s13*s24*z1^3)/
     (s12*s123*s124*z123*z14) - (5*D^2*s1234*s13*s24*z1^3)/
     (4*s12*s123*s124*z123*z14) + (4*s1234*s24*z1^3)/(s123*s134*z123*z14) - 
    (D*s1234*s24*z1^3)/(2*s123*s134*z123*z14) - (5*s12*s1234*s24*z1^3)/
     (s123*s13*s134*z123*z14) + (3*D*s12*s1234*s24*z1^3)/
     (2*s123*s13*s134*z123*z14) - (64*s1234*s24*z1^3)/(s123*s14*z123*z14) + 
    (23*D*s1234*s24*z1^3)/(2*s123*s14*z123*z14) - (3*D^2*s1234*s24*z1^3)/
     (4*s123*s14*z123*z14) + (54*s12*s1234*s24*z1^3)/
     (s123*s124*s14*z123*z14) - (27*D*s12*s1234*s24*z1^3)/
     (2*s123*s124*s14*z123*z14) + (D^2*s12*s1234*s24*z1^3)/
     (s123*s124*s14*z123*z14) + (15*D*s12*s1234*s24*z1^3)/
     (2*s123*s13*s14*z123*z14) - (D^2*s12*s1234*s24*z1^3)/
     (2*s123*s13*s14*z123*z14) + (21*s1234*s13*s24*z1^3)/
     (s12*s123*s14*z123*z14) - (23*D*s1234*s13*s24*z1^3)/
     (2*s12*s123*s14*z123*z14) + (D^2*s1234*s13*s24*z1^3)/
     (s12*s123*s14*z123*z14) - (14*s1234*s13*s24*z1^3)/
     (s123*s124*s14*z123*z14) + (11*D*s1234*s13*s24*z1^3)/
     (2*s123*s124*s14*z123*z14) - (3*D^2*s1234*s13*s24*z1^3)/
     (4*s123*s124*s14*z123*z14) + (4*s1234*s13^2*s24*z1^3)/
     (s12*s123*s124*s14*z123*z14) - (D*s1234*s13^2*s24*z1^3)/
     (2*s12*s123*s124*s14*z123*z14) + (27*s12*s1234*s24*z1^3)/
     (s123*s134*s14*z123*z14) - (13*D*s12*s1234*s24*z1^3)/
     (2*s123*s134*s14*z123*z14) + (7*s1234*s13*s24*z1^3)/
     (s123*s134*s14*z123*z14) - (10*s1234*s14*s24*z1^3)/
     (s12*s123*s124*z123*z14) + (11*D*s1234*s14*s24*z1^3)/
     (2*s12*s123*s124*z123*z14) - (D^2*s1234*s14*s24*z1^3)/
     (2*s12*s123*s124*z123*z14) - (s1234*s14*s24*z1^3)/
     (s123*s13*s134*z123*z14) + (D*s1234*s14*s24*z1^3)/
     (2*s123*s13*s134*z123*z14) + (38*s1234*s24*z1^3)/(s123*s23*z123*z14) - 
    (7*D*s1234*s24*z1^3)/(s123*s23*z123*z14) + (D^2*s1234*s24*z1^3)/
     (4*s123*s23*z123*z14) - (14*s12*s1234*s24*z1^3)/
     (s123*s124*s23*z123*z14) + (D*s12*s1234*s24*z1^3)/
     (s123*s124*s23*z123*z14) + (14*s12*s1234*s24*z1^3)/
     (s123*s13*s23*z123*z14) - (D*s12*s1234*s24*z1^3)/
     (s123*s13*s23*z123*z14) + (2*s1234*s13*s24*z1^3)/
     (s12*s123*s23*z123*z14) - (2*D*s1234*s13*s24*z1^3)/
     (s12*s123*s23*z123*z14) + (D^2*s1234*s13*s24*z1^3)/
     (4*s12*s123*s23*z123*z14) - (23*s1234*s13*s24*z1^3)/
     (s123*s124*s23*z123*z14) + (11*D*s1234*s13*s24*z1^3)/
     (2*s123*s124*s23*z123*z14) - (D^2*s1234*s13*s24*z1^3)/
     (2*s123*s124*s23*z123*z14) + (s1234*s13*s24*z1^3)/
     (s123*s134*s23*z123*z14) + (34*s12*s1234*s24*z1^3)/
     (s123*s14*s23*z123*z14) - (15*D*s12*s1234*s24*z1^3)/
     (2*s123*s14*s23*z123*z14) + (D^2*s12*s1234*s24*z1^3)/
     (4*s123*s14*s23*z123*z14) - (6*s12^2*s1234*s24*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (D*s12^2*s1234*s24*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) + (15*s12^2*s1234*s24*z1^3)/
     (s123*s13*s14*s23*z123*z14) - (D*s12^2*s1234*s24*z1^3)/
     (s123*s13*s14*s23*z123*z14) - (s1234*s13*s24*z1^3)/
     (s123*s14*s23*z123*z14) - (3*D*s1234*s13*s24*z1^3)/
     (s123*s14*s23*z123*z14) + (D^2*s1234*s13*s24*z1^3)/
     (4*s123*s14*s23*z123*z14) - (28*s12*s1234*s13*s24*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (15*D*s12*s1234*s13*s24*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s12*s1234*s13*s24*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) + (2*s1234*s13^2*s24*z1^3)/
     (s12*s123*s14*s23*z123*z14) - (2*D*s1234*s13^2*s24*z1^3)/
     (s12*s123*s14*s23*z123*z14) + (D^2*s1234*s13^2*s24*z1^3)/
     (4*s12*s123*s14*s23*z123*z14) - (9*s1234*s13^2*s24*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (5*D*s1234*s13^2*s24*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13^2*s24*z1^3)/
     (4*s123*s124*s14*s23*z123*z14) + (s12*s1234*s13*s24*z1^3)/
     (s123*s134*s14*s23*z123*z14) + (s1234*s13^2*s24*z1^3)/
     (s123*s134*s14*s23*z123*z14) - (18*s1234*s23*s24*z1^3)/
     (s12*s123*s124*z123*z14) + (15*D*s1234*s23*s24*z1^3)/
     (2*s12*s123*s124*z123*z14) - (6*s1234*s23*s24*z1^3)/
     (s123*s13*s134*z123*z14) + (3*D*s1234*s23*s24*z1^3)/
     (2*s123*s13*s134*z123*z14) + (24*s1234*s23*s24*z1^3)/
     (s12*s123*s14*z123*z14) - (19*D*s1234*s23*s24*z1^3)/
     (2*s12*s123*s14*z123*z14) + (3*D^2*s1234*s23*s24*z1^3)/
     (4*s12*s123*s14*z123*z14) + (5*s1234*s23*s24*z1^3)/
     (s123*s124*s14*z123*z14) + (5*D*s1234*s23*s24*z1^3)/
     (2*s123*s124*s14*z123*z14) - (D^2*s1234*s23*s24*z1^3)/
     (2*s123*s124*s14*z123*z14) - (14*s1234*s23*s24*z1^3)/
     (s123*s13*s14*z123*z14) + (6*D*s1234*s23*s24*z1^3)/
     (s123*s13*s14*z123*z14) - (D^2*s1234*s23*s24*z1^3)/
     (2*s123*s13*s14*z123*z14) + (8*s1234*s13*s23*s24*z1^3)/
     (s12*s123*s124*s14*z123*z14) - (D*s1234*s13*s23*s24*z1^3)/
     (s12*s123*s124*s14*z123*z14) + (13*s1234*s23*s24*z1^3)/
     (s123*s134*s14*z123*z14) - (3*D*s1234*s23*s24*z1^3)/
     (s123*s134*s14*z123*z14) + (s12*s1234*s23*s24*z1^3)/
     (s123*s13*s134*s14*z123*z14) - (D*s12*s1234*s23*s24*z1^3)/
     (2*s123*s13*s134*s14*z123*z14) + (5*s1234*s23^2*s24*z1^3)/
     (s12*s123*s124*s14*z123*z14) - (D*s1234*s23^2*s24*z1^3)/
     (s12*s123*s124*s14*z123*z14) + (s1234*s23^2*s24*z1^3)/
     (s123*s13*s134*s14*z123*z14) - (D*s1234*s23^2*s24*z1^3)/
     (2*s123*s13*s134*s14*z123*z14) - (s1234*s24^2*z1^3)/
     (s12*s123*s124*z123*z14) + (4*D*s1234*s24^2*z1^3)/
     (s12*s123*s124*z123*z14) - (D^2*s1234*s24^2*z1^3)/
     (4*s12*s123*s124*z123*z14) - (2*s1234*s24^2*z1^3)/
     (s123*s13*s134*z123*z14) + (D*s1234*s24^2*z1^3)/
     (2*s123*s13*s134*z123*z14) - (3*D*s1234*s24^2*z1^3)/
     (2*s12*s123*s14*z123*z14) + (D^2*s1234*s24^2*z1^3)/
     (4*s12*s123*s14*z123*z14) + (55*s1234*s24^2*z1^3)/
     (s123*s124*s14*z123*z14) - (25*D*s1234*s24^2*z1^3)/
     (2*s123*s124*s14*z123*z14) + (3*D^2*s1234*s24^2*z1^3)/
     (4*s123*s124*s14*z123*z14) - (2*s1234*s24^2*z1^3)/
     (s123*s13*s14*z123*z14) + (15*D*s1234*s24^2*z1^3)/
     (2*s123*s13*s14*z123*z14) - (D^2*s1234*s24^2*z1^3)/
     (2*s123*s13*s14*z123*z14) - (10*s1234*s13*s24^2*z1^3)/
     (s12*s123*s124*s14*z123*z14) + (19*D*s1234*s13*s24^2*z1^3)/
     (2*s12*s123*s124*s14*z123*z14) - (3*D^2*s1234*s13*s24^2*z1^3)/
     (4*s12*s123*s124*s14*z123*z14) + (8*s1234*s24^2*z1^3)/
     (s123*s134*s14*z123*z14) - (5*D*s1234*s24^2*z1^3)/
     (2*s123*s134*s14*z123*z14) + (2*s1234*s24^2*z1^3)/
     (s12*s123*s23*z123*z14) - (6*s1234*s24^2*z1^3)/
     (s123*s124*s23*z123*z14) + (D*s1234*s24^2*z1^3)/
     (2*s123*s124*s23*z123*z14) + (6*s1234*s24^2*z1^3)/
     (s123*s13*s23*z123*z14) - (D*s1234*s24^2*z1^3)/
     (2*s123*s13*s23*z123*z14) + (15*s1234*s24^2*z1^3)/
     (s123*s14*s23*z123*z14) - (7*D*s1234*s24^2*z1^3)/
     (2*s123*s14*s23*z123*z14) - (12*s12*s1234*s24^2*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (D*s12*s1234*s24^2*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (18*s12*s1234*s24^2*z1^3)/
     (s123*s13*s14*s23*z123*z14) - (3*D*s12*s1234*s24^2*z1^3)/
     (2*s123*s13*s14*s23*z123*z14) + (s1234*s13*s24^2*z1^3)/
     (s12*s123*s14*s23*z123*z14) - (7*D*s1234*s13*s24^2*z1^3)/
     (2*s12*s123*s14*s23*z123*z14) + (D^2*s1234*s13*s24^2*z1^3)/
     (2*s12*s123*s14*s23*z123*z14) - (31*s1234*s13*s24^2*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (8*D*s1234*s13*s24^2*z1^3)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13*s24^2*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) + (s1234*s13*s24^2*z1^3)/
     (s123*s134*s14*s23*z123*z14) - (13*s1234*s23*s24^2*z1^3)/
     (s12*s123*s124*s14*z123*z14) + (7*D*s1234*s23*s24^2*z1^3)/
     (s12*s123*s124*s14*z123*z14) - (D^2*s1234*s23*s24^2*z1^3)/
     (2*s12*s123*s124*s14*z123*z14) - (s1234*s23*s24^2*z1^3)/
     (s123*s13*s134*s14*z123*z14) + (7*s1234*s24^3*z1^3)/
     (s12*s123*s124*s14*z123*z14) - (D*s1234*s24^3*z1^3)/
     (2*s12*s123*s124*s14*z123*z14) - (6*s1234*s24^3*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (D*s1234*s24^3*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) + (5*s1234*s24^3*z1^3)/
     (s123*s13*s14*s23*z123*z14) - (D*s1234*s24^3*z1^3)/
     (2*s123*s13*s14*s23*z123*z14) - (9*s1234*s34*z1^3)/(s12*s123*z123*z14) - 
    (D*s1234*s34*z1^3)/(s12*s123*z123*z14) + (D^2*s1234*s34*z1^3)/
     (4*s12*s123*z123*z14) + (4*s1234*s34*z1^3)/(s123*s124*z123*z14) + 
    (4*D*s1234*s34*z1^3)/(s123*s124*z123*z14) - (D^2*s1234*s34*z1^3)/
     (s123*s124*z123*z14) - (45*s1234*s34*z1^3)/(s123*s13*z123*z14) + 
    (13*D*s1234*s34*z1^3)/(s123*s13*z123*z14) - (7*D^2*s1234*s34*z1^3)/
     (4*s123*s13*z123*z14) + (D^3*s1234*s34*z1^3)/(8*s123*s13*z123*z14) - 
    (5*s12*s1234*s34*z1^3)/(s123*s13*s134*z123*z14) - 
    (D*s12*s1234*s34*z1^3)/(2*s123*s13*s134*z123*z14) - 
    (26*s1234*s34*z1^3)/(s123*s14*z123*z14) + (9*D*s1234*s34*z1^3)/
     (s123*s14*z123*z14) - (7*D^2*s1234*s34*z1^3)/(4*s123*s14*z123*z14) + 
    (D^3*s1234*s34*z1^3)/(8*s123*s14*z123*z14) + (77*s12*s1234*s34*z1^3)/
     (s123*s124*s14*z123*z14) - (19*D*s12*s1234*s34*z1^3)/
     (s123*s124*s14*z123*z14) + (D^2*s12*s1234*s34*z1^3)/
     (s123*s124*s14*z123*z14) - (19*s12*s1234*s34*z1^3)/
     (s123*s13*s14*z123*z14) + (31*D*s12*s1234*s34*z1^3)/
     (2*s123*s13*s14*z123*z14) - (9*D^2*s12*s1234*s34*z1^3)/
     (4*s123*s13*s14*z123*z14) + (D^3*s12*s1234*s34*z1^3)/
     (8*s123*s13*s14*z123*z14) + (4*s1234*s13*s34*z1^3)/
     (s12*s123*s14*z123*z14) - (9*D*s1234*s13*s34*z1^3)/
     (2*s12*s123*s14*z123*z14) + (D^2*s1234*s13*s34*z1^3)/
     (2*s12*s123*s14*z123*z14) - (53*s1234*s13*s34*z1^3)/
     (s123*s124*s14*z123*z14) + (17*D*s1234*s13*s34*z1^3)/
     (s123*s124*s14*z123*z14) - (7*D^2*s1234*s13*s34*z1^3)/
     (4*s123*s124*s14*z123*z14) + (14*s12*s1234*s34*z1^3)/
     (s123*s134*s14*z123*z14) - (7*D*s12*s1234*s34*z1^3)/
     (2*s123*s134*s14*z123*z14) + (5*s12^2*s1234*s34*z1^3)/
     (s123*s13*s134*s14*z123*z14) - (3*D*s12^2*s1234*s34*z1^3)/
     (2*s123*s13*s134*s14*z123*z14) - (s1234*s13*s34*z1^3)/
     (s123*s134*s14*z123*z14) + (3*s1234*s34*z1^3)/(s123*s23*z123*z14) - 
    (D*s1234*s34*z1^3)/(2*s123*s23*z123*z14) + (37*s12*s1234*s34*z1^3)/
     (s123*s124*s23*z123*z14) - (12*D*s12*s1234*s34*z1^3)/
     (s123*s124*s23*z123*z14) + (D^2*s12*s1234*s34*z1^3)/
     (s123*s124*s23*z123*z14) + (14*s12*s1234*s34*z1^3)/
     (s123*s13*s23*z123*z14) - (2*D*s12*s1234*s34*z1^3)/
     (s123*s13*s23*z123*z14) + (31*s12*s1234*s34*z1^3)/
     (s123*s14*s23*z123*z14) - (13*D*s12*s1234*s34*z1^3)/
     (2*s123*s14*s23*z123*z14) + (D^2*s12*s1234*s34*z1^3)/
     (4*s123*s14*s23*z123*z14) + (18*s12^2*s1234*s34*z1^3)/
     (s123*s124*s14*s23*z123*z14) - (7*D*s12^2*s1234*s34*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (D^2*s12^2*s1234*s34*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) + (15*s12^2*s1234*s34*z1^3)/
     (s123*s13*s14*s23*z123*z14) - (D*s12^2*s1234*s34*z1^3)/
     (s123*s13*s14*s23*z123*z14) - (s1234*s13*s34*z1^3)/
     (s123*s14*s23*z123*z14) - (D*s1234*s13*s34*z1^3)/
     (2*s123*s14*s23*z123*z14) + (5*s12*s1234*s13*s34*z1^3)/
     (s123*s124*s14*s23*z123*z14) - (5*D*s12*s1234*s13*s34*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s13*s34*z1^3)/
     (4*s123*s124*s14*s23*z123*z14) + (6*s1234*s23*s34*z1^3)/
     (s12*s123*s124*z123*z14) - (D*s1234*s23*s34*z1^3)/
     (s12*s123*s124*z123*z14) + (D^2*s1234*s23*s34*z1^3)/
     (4*s12*s123*s124*z123*z14) - (4*s1234*s23*s34*z1^3)/
     (s123*s13*s134*z123*z14) + (3*s1234*s23*s34*z1^3)/
     (s12*s123*s14*z123*z14) - (D*s1234*s23*s34*z1^3)/
     (s12*s123*s14*z123*z14) + (D^2*s1234*s23*s34*z1^3)/
     (4*s12*s123*s14*z123*z14) - (24*s1234*s23*s34*z1^3)/
     (s123*s124*s14*z123*z14) + (21*D*s1234*s23*s34*z1^3)/
     (2*s123*s124*s14*z123*z14) - (5*D^2*s1234*s23*s34*z1^3)/
     (4*s123*s124*s14*z123*z14) - (49*s1234*s23*s34*z1^3)/
     (s123*s13*s14*z123*z14) + (53*D*s1234*s23*s34*z1^3)/
     (2*s123*s13*s14*z123*z14) - (4*D^2*s1234*s23*s34*z1^3)/
     (s123*s13*s14*z123*z14) + (D^3*s1234*s23*s34*z1^3)/
     (4*s123*s13*s14*z123*z14) - (3*s1234*s13*s23*s34*z1^3)/
     (s12*s123*s124*s14*z123*z14) + (D*s1234*s13*s23*s34*z1^3)/
     (s12*s123*s124*s14*z123*z14) + (5*s1234*s23*s34*z1^3)/
     (s123*s134*s14*z123*z14) - (D*s1234*s23*s34*z1^3)/
     (s123*s134*s14*z123*z14) + (3*s12*s1234*s23*s34*z1^3)/
     (s123*s13*s134*s14*z123*z14) - (D*s12*s1234*s23*s34*z1^3)/
     (2*s123*s13*s134*s14*z123*z14) + (4*s1234*s23^2*s34*z1^3)/
     (s12*s123*s124*s14*z123*z14) - (D*s1234*s23^2*s34*z1^3)/
     (2*s12*s123*s124*s14*z123*z14) - (10*s1234*s24*s34*z1^3)/
     (s12*s123*s124*z123*z14) + (12*D*s1234*s24*s34*z1^3)/
     (s12*s123*s124*z123*z14) - (3*D^2*s1234*s24*s34*z1^3)/
     (2*s12*s123*s124*z123*z14) + (17*s1234*s24*s34*z1^3)/
     (s12*s123*s14*z123*z14) - (17*D*s1234*s24*s34*z1^3)/
     (2*s12*s123*s14*z123*z14) + (D^2*s1234*s24*s34*z1^3)/
     (s12*s123*s14*z123*z14) + (82*s1234*s24*s34*z1^3)/
     (s123*s124*s14*z123*z14) - (27*D*s1234*s24*s34*z1^3)/
     (2*s123*s124*s14*z123*z14) - (D^2*s1234*s24*s34*z1^3)/
     (4*s123*s124*s14*z123*z14) - (40*s1234*s24*s34*z1^3)/
     (s123*s13*s14*z123*z14) + (41*D*s1234*s24*s34*z1^3)/
     (2*s123*s13*s14*z123*z14) - (5*D^2*s1234*s24*s34*z1^3)/
     (2*s123*s13*s14*z123*z14) + (D^3*s1234*s24*s34*z1^3)/
     (8*s123*s13*s14*z123*z14) - (21*s1234*s13*s24*s34*z1^3)/
     (s12*s123*s124*s14*z123*z14) + (12*D*s1234*s13*s24*s34*z1^3)/
     (s12*s123*s124*s14*z123*z14) - (5*D^2*s1234*s13*s24*s34*z1^3)/
     (4*s12*s123*s124*s14*z123*z14) + (10*s1234*s24*s34*z1^3)/
     (s123*s134*s14*z123*z14) - (D*s1234*s24*s34*z1^3)/
     (s123*s134*s14*z123*z14) + (17*s12*s1234*s24*s34*z1^3)/
     (s123*s13*s134*s14*z123*z14) - (9*D*s12*s1234*s24*s34*z1^3)/
     (2*s123*s13*s134*s14*z123*z14) + (s1234*s24*s34*z1^3)/
     (s12*s123*s23*z123*z14) - (2*s1234*s24*s34*z1^3)/
     (s123*s124*s23*z123*z14) - (D*s1234*s24*s34*z1^3)/
     (2*s123*s124*s23*z123*z14) + (6*s1234*s24*s34*z1^3)/
     (s123*s13*s23*z123*z14) - (D*s1234*s24*s34*z1^3)/
     (2*s123*s13*s23*z123*z14) + (27*s1234*s24*s34*z1^3)/
     (s123*s14*s23*z123*z14) - (7*D*s1234*s24*s34*z1^3)/
     (s123*s14*s23*z123*z14) + (D^2*s1234*s24*s34*z1^3)/
     (4*s123*s14*s23*z123*z14) + (9*s12*s1234*s24*s34*z1^3)/
     (s123*s124*s14*s23*z123*z14) - (13*D*s12*s1234*s24*s34*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s24*s34*z1^3)/
     (2*s123*s124*s14*s23*z123*z14) + (27*s12*s1234*s24*s34*z1^3)/
     (s123*s13*s14*s23*z123*z14) - (3*D*s12*s1234*s24*s34*z1^3)/
     (2*s123*s13*s14*s23*z123*z14) + (12*s1234*s13*s24*s34*z1^3)/
     (s12*s123*s14*s23*z123*z14) - (7*D*s1234*s13*s24*s34*z1^3)/
     (s12*s123*s14*s23*z123*z14) + (3*D^2*s1234*s13*s24*s34*z1^3)/
     (4*s12*s123*s14*s23*z123*z14) - (15*s1234*s13*s24*s34*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (3*D*s1234*s13*s24*s34*z1^3)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13*s24*s34*z1^3)/
     (4*s123*s124*s14*s23*z123*z14) + (s1234*s13*s24*s34*z1^3)/
     (s123*s134*s14*s23*z123*z14) - (3*s1234*s23*s24*s34*z1^3)/
     (s12*s123*s124*s14*z123*z14) + (13*D*s1234*s23*s24*s34*z1^3)/
     (2*s12*s123*s124*s14*z123*z14) - (3*D^2*s1234*s23*s24*s34*z1^3)/
     (4*s12*s123*s124*s14*z123*z14) + (7*s1234*s23*s24*s34*z1^3)/
     (s123*s13*s134*s14*z123*z14) - (3*D*s1234*s23*s24*s34*z1^3)/
     (2*s123*s13*s134*s14*z123*z14) + (8*s1234*s24^2*s34*z1^3)/
     (s12*s123*s124*s14*z123*z14) + (5*D*s1234*s24^2*s34*z1^3)/
     (s12*s123*s124*s14*z123*z14) - (3*D^2*s1234*s24^2*s34*z1^3)/
     (4*s12*s123*s124*s14*z123*z14) + (5*s1234*s24^2*s34*z1^3)/
     (s123*s13*s134*s14*z123*z14) - (3*D*s1234*s24^2*s34*z1^3)/
     (2*s123*s13*s134*s14*z123*z14) + (5*s1234*s24^2*s34*z1^3)/
     (s12*s123*s14*s23*z123*z14) - (5*D*s1234*s24^2*s34*z1^3)/
     (2*s12*s123*s14*s23*z123*z14) + (D^2*s1234*s24^2*s34*z1^3)/
     (4*s12*s123*s14*s23*z123*z14) - (12*s1234*s24^2*s34*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (D*s1234*s24^2*s34*z1^3)/
     (s123*s124*s14*s23*z123*z14) + (10*s1234*s24^2*s34*z1^3)/
     (s123*s13*s14*s23*z123*z14) - (D*s1234*s24^2*s34*z1^3)/
     (s123*s13*s14*s23*z123*z14) - (3*D*s1234*s34^2*z1^3)/
     (2*s12*s123*s14*z123*z14) + (D^2*s1234*s34^2*z1^3)/
     (4*s12*s123*s14*z123*z14) - (31*s1234*s34^2*z1^3)/
     (s123*s124*s14*z123*z14) + (13*D*s1234*s34^2*z1^3)/
     (s123*s124*s14*z123*z14) - (3*D^2*s1234*s34^2*z1^3)/
     (2*s123*s124*s14*z123*z14) - (22*s1234*s34^2*z1^3)/
     (s123*s13*s14*z123*z14) + (10*D*s1234*s34^2*z1^3)/
     (s123*s13*s14*z123*z14) - (7*D^2*s1234*s34^2*z1^3)/
     (4*s123*s13*s14*z123*z14) + (D^3*s1234*s34^2*z1^3)/
     (8*s123*s13*s14*z123*z14) + (s1234*s34^2*z1^3)/
     (s123*s134*s14*z123*z14) + (D*s1234*s34^2*z1^3)/
     (2*s123*s134*s14*z123*z14) - (9*s12*s1234*s34^2*z1^3)/
     (s123*s13*s134*s14*z123*z14) + (D*s12*s1234*s34^2*z1^3)/
     (s123*s13*s134*s14*z123*z14) + (3*s1234*s34^2*z1^3)/
     (s123*s14*s23*z123*z14) - (D*s1234*s34^2*z1^3)/(s123*s14*s23*z123*z14) + 
    (5*s12*s1234*s34^2*z1^3)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12*s1234*s34^2*z1^3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s34^2*z1^3)/(4*s123*s124*s14*s23*z123*z14) + 
    (7*s12*s1234*s34^2*z1^3)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12*s1234*s34^2*z1^3)/(2*s123*s13*s14*s23*z123*z14) + 
    (s12*s1234*s34^2*z1^3)/(s123*s134*s14*s23*z123*z14) + 
    (5*s1234*s23*s34^2*z1^3)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s23*s34^2*z1^3)/(2*s12*s123*s124*s14*z123*z14) - 
    (5*s1234*s23*s34^2*z1^3)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s23*s34^2*z1^3)/(2*s123*s13*s134*s14*z123*z14) - 
    (7*s1234*s24*s34^2*z1^3)/(s12*s123*s124*s14*z123*z14) + 
    (13*D*s1234*s24*s34^2*z1^3)/(2*s12*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s24*s34^2*z1^3)/(4*s12*s123*s124*s14*z123*z14) - 
    (3*s1234*s24*s34^2*z1^3)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s24*s34^2*z1^3)/(2*s123*s13*s134*s14*z123*z14) + 
    (5*s1234*s24*s34^2*z1^3)/(s12*s123*s14*s23*z123*z14) - 
    (5*D*s1234*s24*s34^2*z1^3)/(2*s12*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s24*s34^2*z1^3)/(4*s12*s123*s14*s23*z123*z14) - 
    (6*s1234*s24*s34^2*z1^3)/(s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s24*s34^2*z1^3)/(2*s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s24*s34^2*z1^3)/(s123*s13*s14*s23*z123*z14) - 
    (D*s1234*s24*s34^2*z1^3)/(2*s123*s13*s14*s23*z123*z14) + 
    (s1234*s24*s34^2*z1^3)/(s123*s134*s14*s23*z123*z14) + 
    (17*s1234*z1^4)/(s123*z12*z123*z14) - (11*D*s1234*z1^4)/
     (2*s123*z12*z123*z14) + (D^2*s1234*z1^4)/(4*s123*z12*z123*z14) - 
    (18*s12*s1234*z1^4)/(s123*s124*z12*z123*z14) + 
    (9*D*s12*s1234*z1^4)/(2*s123*s124*z12*z123*z14) + 
    (7*s1234*s13*z1^4)/(s12*s123*z12*z123*z14) - 
    (D*s1234*s13*z1^4)/(2*s12*s123*z12*z123*z14) - 
    (7*s1234*s13*z1^4)/(s123*s124*z12*z123*z14) + 
    (11*D*s1234*s13*z1^4)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*z1^4)/(s123*s124*z12*z123*z14) + 
    (3*s1234*s14*z1^4)/(s12*s123*z12*z123*z14) - 
    (D*s1234*s14*z1^4)/(2*s12*s123*z12*z123*z14) + 
    (6*s1234*s14*z1^4)/(s123*s124*z12*z123*z14) - 
    (7*D*s1234*s14*z1^4)/(2*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*z1^4)/(2*s123*s124*z12*z123*z14) + 
    (4*s12*s1234*z1^4)/(s123*s23*z12*z123*z14) - (3*D*s12*s1234*z1^4)/
     (s123*s23*z12*z123*z14) + (D^2*s12*s1234*z1^4)/
     (2*s123*s23*z12*z123*z14) - (D*s1234*s13*z1^4)/(s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*z1^4)/(4*s123*s23*z12*z123*z14) + 
    (11*s1234*s23*z1^4)/(s12*s123*z12*z123*z14) + 
    (D*s1234*s23*z1^4)/(2*s12*s123*z12*z123*z14) - 
    (D^2*s1234*s23*z1^4)/(4*s12*s123*z12*z123*z14) - 
    (10*s1234*s23*z1^4)/(s123*s124*z12*z123*z14) + 
    (21*D*s1234*s23*z1^4)/(2*s123*s124*z12*z123*z14) - 
    (9*D^2*s1234*s23*z1^4)/(4*s123*s124*z12*z123*z14) - 
    (3*s1234*s13*s23*z1^4)/(s12*s123*s124*z12*z123*z14) + 
    (2*D*s1234*s13*s23*z1^4)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*s23*z1^4)/(2*s12*s123*s124*z12*z123*z14) - 
    (s1234*s14*s23*z1^4)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s14*s23*z1^4)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*s23*z1^4)/(2*s12*s123*s124*z12*z123*z14) - 
    (7*s1234*s23^2*z1^4)/(s12*s123*s124*z12*z123*z14) + 
    (2*D*s1234*s23^2*z1^4)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23^2*z1^4)/(4*s12*s123*s124*z12*z123*z14) + 
    (11*s1234*s24*z1^4)/(s12*s123*z12*z123*z14) - 
    (3*D*s1234*s24*z1^4)/(s12*s123*z12*z123*z14) - 
    (19*s1234*s24*z1^4)/(s123*s124*z12*z123*z14) + 
    (7*D*s1234*s24*z1^4)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24*z1^4)/(4*s123*s124*z12*z123*z14) - 
    (22*s1234*s13*s24*z1^4)/(s12*s123*s124*z12*z123*z14) + 
    (8*D*s1234*s13*s24*z1^4)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1^4)/(2*s12*s123*s124*z12*z123*z14) + 
    (45*s1234*s24*z1^4)/(s123*s14*z12*z123*z14) - 
    (21*D*s1234*s24*z1^4)/(2*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s24*z1^4)/(4*s123*s14*z12*z123*z14) - 
    (9*s12*s1234*s24*z1^4)/(s123*s124*s14*z12*z123*z14) + 
    (5*D*s12*s1234*s24*z1^4)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s12*s1234*s24*z1^4)/(4*s123*s124*s14*z12*z123*z14) + 
    (8*s1234*s13*s24*z1^4)/(s12*s123*s14*z12*z123*z14) - 
    (7*D*s1234*s13*s24*z1^4)/(2*s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1^4)/(4*s12*s123*s14*z12*z123*z14) - 
    (20*s1234*s13*s24*z1^4)/(s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s13*s24*z1^4)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1^4)/(2*s123*s124*s14*z12*z123*z14) - 
    (5*s1234*s13^2*s24*z1^4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13^2*s24*z1^4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s14*s24*z1^4)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s14*s24*z1^4)/(s12*s123*s124*z12*z123*z14) - 
    (2*s1234*s24*z1^4)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s24*z1^4)/(2*s123*s23*z12*z123*z14) - 
    (2*s1234*s13*s24*z1^4)/(s12*s123*s23*z12*z123*z14) + 
    (2*D*s1234*s13*s24*z1^4)/(s12*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1^4)/(4*s12*s123*s23*z12*z123*z14) - 
    (2*s12*s1234*s24*z1^4)/(s123*s14*s23*z12*z123*z14) + 
    (2*D*s12*s1234*s24*z1^4)/(s123*s14*s23*z12*z123*z14) - 
    (D^2*s12*s1234*s24*z1^4)/(4*s123*s14*s23*z12*z123*z14) + 
    (21*s1234*s13*s24*z1^4)/(s123*s14*s23*z12*z123*z14) - 
    (2*D*s1234*s13*s24*z1^4)/(s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1^4)/(4*s123*s14*s23*z12*z123*z14) + 
    (3*s1234*s13^2*s24*z1^4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s13^2*s24*z1^4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (23*s1234*s23*s24*z1^4)/(s12*s123*s124*z12*z123*z14) + 
    (19*D*s1234*s23*s24*z1^4)/(2*s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s23*s24*z1^4)/(2*s12*s123*s124*z12*z123*z14) + 
    (10*s1234*s23*s24*z1^4)/(s12*s123*s14*z12*z123*z14) + 
    (D*s1234*s23*s24*z1^4)/(2*s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24*z1^4)/(4*s12*s123*s14*z12*z123*z14) - 
    (26*s1234*s23*s24*z1^4)/(s123*s124*s14*z12*z123*z14) + 
    (8*D*s1234*s23*s24*z1^4)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24*z1^4)/(s123*s124*s14*z12*z123*z14) - 
    (19*s1234*s13*s23*s24*z1^4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (9*D*s1234*s13*s23*s24*z1^4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*s24*z1^4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (6*s1234*s23^2*s24*z1^4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s23^2*s24*z1^4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23^2*s24*z1^4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (6*s1234*s24^2*z1^4)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s24^2*z1^4)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1^4)/(2*s12*s123*s124*z12*z123*z14) + 
    (23*s1234*s24^2*z1^4)/(s12*s123*s14*z12*z123*z14) + 
    (D*s1234*s24^2*z1^4)/(2*s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1^4)/(2*s12*s123*s14*z12*z123*z14) - 
    (22*s1234*s24^2*z1^4)/(s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s24^2*z1^4)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1^4)/(4*s123*s124*s14*z12*z123*z14) - 
    (30*s1234*s13*s24^2*z1^4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (21*D*s1234*s13*s24^2*z1^4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s24^2*z1^4)/(s12*s123*s23*z12*z123*z14) + 
    (10*s1234*s24^2*z1^4)/(s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1^4)/(4*s123*s14*s23*z12*z123*z14) + 
    (11*s1234*s13*s24^2*z1^4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (2*D*s1234*s13*s24^2*z1^4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1^4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (21*s1234*s23*s24^2*z1^4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (10*D*s1234*s23*s24^2*z1^4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24^2*z1^4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (7*s1234*s24^3*z1^4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (2*D*s1234*s24^3*z1^4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s24^3*z1^4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (6*s1234*s34*z1^4)/(s12*s123*z12*z123*z14) + (7*D*s1234*s34*z1^4)/
     (2*s12*s123*z12*z123*z14) - (D^2*s1234*s34*z1^4)/
     (2*s12*s123*z12*z123*z14) + (14*s1234*s34*z1^4)/
     (s123*s124*z12*z123*z14) - (19*D*s1234*s34*z1^4)/
     (2*s123*s124*z12*z123*z14) + (D^2*s1234*s34*z1^4)/
     (s123*s124*z12*z123*z14) + (5*s1234*s34*z1^4)/(s123*s14*z12*z123*z14) + 
    (D*s1234*s34*z1^4)/(2*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s34*z1^4)/(4*s123*s14*z12*z123*z14) - 
    (26*s12*s1234*s34*z1^4)/(s123*s124*s14*z12*z123*z14) + 
    (13*D*s12*s1234*s34*z1^4)/(2*s123*s124*s14*z12*z123*z14) - 
    (19*s1234*s13*s34*z1^4)/(s12*s123*s14*z12*z123*z14) + 
    (7*D*s1234*s13*s34*z1^4)/(s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s34*z1^4)/(2*s12*s123*s14*z12*z123*z14) - 
    (7*s1234*s13*s34*z1^4)/(s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s13*s34*z1^4)/(2*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s34*z1^4)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s34*z1^4)/(2*s123*s23*z12*z123*z14) - 
    (11*s12*s1234*s34*z1^4)/(s123*s14*s23*z12*z123*z14) + 
    (4*D*s12*s1234*s34*z1^4)/(s123*s14*s23*z12*z123*z14) - 
    (D^2*s12*s1234*s34*z1^4)/(4*s123*s14*s23*z12*z123*z14) + 
    (7*s1234*s13*s34*z1^4)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s34*z1^4)/(s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s34*z1^4)/(4*s123*s14*s23*z12*z123*z14) - 
    (3*s1234*s23*s34*z1^4)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s23*s34*z1^4)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23*s34*z1^4)/(4*s12*s123*s124*z12*z123*z14) - 
    (9*s1234*s23*s34*z1^4)/(s12*s123*s14*z12*z123*z14) + 
    (4*D*s1234*s23*s34*z1^4)/(s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s34*z1^4)/(2*s12*s123*s14*z12*z123*z14) - 
    (34*s1234*s23*s34*z1^4)/(s123*s124*s14*z12*z123*z14) + 
    (23*D*s1234*s23*s34*z1^4)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s34*z1^4)/(s123*s124*s14*z12*z123*z14) - 
    (10*s1234*s13*s23*s34*z1^4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s13*s23*s34*z1^4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*s34*z1^4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (9*s1234*s23^2*s34*z1^4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s23^2*s34*z1^4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23^2*s34*z1^4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (7*s1234*s24*s34*z1^4)/(s12*s123*s124*z12*z123*z14) - 
    (13*D*s1234*s24*s34*z1^4)/(2*s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s24*s34*z1^4)/(4*s12*s123*s124*z12*z123*z14) - 
    (3*s1234*s24*s34*z1^4)/(s12*s123*s14*z12*z123*z14) + 
    (17*D*s1234*s24*s34*z1^4)/(2*s12*s123*s14*z12*z123*z14) - 
    (5*D^2*s1234*s24*s34*z1^4)/(4*s12*s123*s14*z12*z123*z14) - 
    (42*s1234*s24*s34*z1^4)/(s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s24*s34*z1^4)/(s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s24*s34*z1^4)/(4*s123*s124*s14*z12*z123*z14) - 
    (19*s1234*s13*s24*s34*z1^4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (4*D*s1234*s13*s24*s34*z1^4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s24*s34*z1^4)/(s12*s123*s23*z12*z123*z14) + 
    (12*s1234*s24*s34*z1^4)/(s123*s14*s23*z12*z123*z14) + 
    (2*D*s1234*s24*s34*z1^4)/(s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24*s34*z1^4)/(2*s123*s14*s23*z12*z123*z14) - 
    (s1234*s13*s24*s34*z1^4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (9*D*s1234*s13*s24*s34*z1^4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1^4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (21*s1234*s23*s24*s34*z1^4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (8*D*s1234*s23*s24*s34*z1^4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24*s34*z1^4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (12*s1234*s24^2*s34*z1^4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s24^2*s34*z1^4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (s1234*s24^2*s34*z1^4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (2*D*s1234*s24^2*s34*z1^4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24^2*s34*z1^4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (3*s1234*s34^2*z1^4)/(s12*s123*s14*z12*z123*z14) + 
    (3*D*s1234*s34^2*z1^4)/(s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1^4)/(4*s12*s123*s14*z12*z123*z14) + 
    (3*s1234*s34^2*z1^4)/(s123*s124*s14*z12*z123*z14) - 
    (4*D*s1234*s34^2*z1^4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s34^2*z1^4)/(2*s123*s124*s14*z12*z123*z14) + 
    (6*s1234*s34^2*z1^4)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s34^2*z1^4)/(2*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1^4)/(4*s123*s14*s23*z12*z123*z14) - 
    (s1234*s23*s34^2*z1^4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s24*s34^2*z1^4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s24*s34^2*z1^4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34^2*z1^4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (6*s1234*s24*s34^2*z1^4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (5*D*s1234*s24*s34^2*z1^4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24*s34^2*z1^4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*z1^3)/(s134*z134*z14) + (D*s1234*z1^3)/(2*s134*z134*z14) + 
    (20*s1234*s13*z1^3)/(s124*s134*z134*z14) - (7*D*s1234*s13*z1^3)/
     (s124*s134*z134*z14) + (D^2*s1234*s13*z1^3)/(2*s124*s134*z134*z14) + 
    (2*s12*s1234*z1^3)/(s134*s14*z134*z14) - (s1234*s13*z1^3)/
     (s134*s14*z134*z14) + (D*s1234*s13*z1^3)/(2*s134*s14*z134*z14) - 
    (s1234*s14*z1^3)/(s123*s134*z134*z14) + (18*s1234*s14*z1^3)/
     (s124*s134*z134*z14) - (13*D*s1234*s14*z1^3)/(2*s124*s134*z134*z14) + 
    (D^2*s1234*s14*z1^3)/(2*s124*s134*z134*z14) - 
    (s12*s1234*s14*z1^3)/(s123*s13*s134*z134*z14) + 
    (10*s1234*s23*z1^3)/(s12*s134*z134*z14) - (D*s1234*s23*z1^3)/
     (s12*s134*z134*z14) + (D*s1234*s23*z1^3)/(2*s123*s134*z134*z14) - 
    (s12*s1234*s23*z1^3)/(s123*s13*s134*z134*z14) + 
    (D*s12*s1234*s23*z1^3)/(2*s123*s13*s134*z134*z14) + 
    (20*s1234*s13*s23*z1^3)/(s12*s124*s134*z134*z14) - 
    (6*D*s1234*s13*s23*z1^3)/(s12*s124*s134*z134*z14) + 
    (D^2*s1234*s13*s23*z1^3)/(4*s12*s124*s134*z134*z14) - 
    (4*s1234*s23*z1^3)/(s134*s14*z134*z14) + (D*s1234*s23*z1^3)/
     (2*s134*s14*z134*z14) + (7*s1234*s13*s23*z1^3)/(s12*s134*s14*z134*z14) - 
    (D*s1234*s13*s23*z1^3)/(s12*s134*s14*z134*z14) + 
    (18*s1234*s14*s23*z1^3)/(s12*s124*s134*z134*z14) - 
    (11*D*s1234*s14*s23*z1^3)/(2*s12*s124*s134*z134*z14) + 
    (D^2*s1234*s14*s23*z1^3)/(4*s12*s124*s134*z134*z14) + 
    (s1234*s14*s23*z1^3)/(s123*s13*s134*z134*z14) + 
    (D*s1234*s14*s23*z1^3)/(2*s123*s13*s134*z134*z14) + 
    (2*s1234*s23^2*z1^3)/(s12*s124*s134*z134*z14) - 
    (D*s1234*s23^2*z1^3)/(2*s12*s124*s134*z134*z14) + 
    (4*s1234*s23^2*z1^3)/(s12*s134*s14*z134*z14) - 
    (D*s1234*s23^2*z1^3)/(s12*s134*s14*z134*z14) + 
    (40*s1234*s24*z1^3)/(s12*s134*z134*z14) - (13*D*s1234*s24*z1^3)/
     (2*s12*s134*z134*z14) + (D^2*s1234*s24*z1^3)/(2*s12*s134*z134*z14) + 
    (25*s1234*s24*z1^3)/(s123*s134*z134*z14) - (3*D*s1234*s24*z1^3)/
     (2*s123*s134*z134*z14) + (16*s1234*s24*z1^3)/(s124*s134*z134*z14) - 
    (5*D*s1234*s24*z1^3)/(s124*s134*z134*z14) + (D^2*s1234*s24*z1^3)/
     (2*s124*s134*z134*z14) + (16*s1234*s13*s24*z1^3)/
     (s12*s124*s134*z134*z14) - (5*D*s1234*s13*s24*z1^3)/
     (s12*s124*s134*z134*z14) + (D^2*s1234*s13*s24*z1^3)/
     (4*s12*s124*s134*z134*z14) - (6*s1234*s24*z1^3)/(s134*s14*z134*z14) + 
    (D*s1234*s24*z1^3)/(2*s134*s14*z134*z14) - (s12*s1234*s24*z1^3)/
     (s123*s134*s14*z134*z14) + (D*s12*s1234*s24*z1^3)/
     (2*s123*s134*s14*z134*z14) - (s12*s1234*s24*z1^3)/
     (s124*s134*s14*z134*z14) + (17*s1234*s13*s24*z1^3)/
     (s12*s134*s14*z134*z14) - (3*D*s1234*s13*s24*z1^3)/
     (2*s12*s134*s14*z134*z14) + (16*s1234*s13*s24*z1^3)/
     (s123*s134*s14*z134*z14) - (D*s1234*s13*s24*z1^3)/
     (2*s123*s134*s14*z134*z14) + (20*s1234*s13*s24*z1^3)/
     (s124*s134*s14*z134*z14) - (7*D*s1234*s13*s24*z1^3)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s13*s24*z1^3)/
     (2*s124*s134*s14*z134*z14) + (4*s1234*s13^2*s24*z1^3)/
     (s12*s124*s134*s14*z134*z14) - (D*s1234*s13^2*s24*z1^3)/
     (s12*s124*s134*s14*z134*z14) + (6*s1234*s14*s24*z1^3)/
     (s12*s124*s134*z134*z14) - (2*D*s1234*s14*s24*z1^3)/
     (s12*s124*s134*z134*z14) + (D^2*s1234*s14*s24*z1^3)/
     (4*s12*s124*s134*z134*z14) - (s1234*s14*s24*z1^3)/
     (s123*s13*s134*z134*z14) + (D*s12*s1234*s24*z1^3)/
     (2*s123*s134*s23*z134*z14) + (s12^2*s1234*s24*z1^3)/
     (s123*s134*s14*s23*z134*z14) + (D*s12*s1234*s13*s24*z1^3)/
     (2*s123*s134*s14*s23*z134*z14) + (22*s1234*s23*s24*z1^3)/
     (s12*s124*s134*z134*z14) - (7*D*s1234*s23*s24*z1^3)/
     (s12*s124*s134*z134*z14) + (D^2*s1234*s23*s24*z1^3)/
     (4*s12*s124*s134*z134*z14) - (s1234*s23*s24*z1^3)/
     (s123*s13*s134*z134*z14) + (D*s1234*s23*s24*z1^3)/
     (2*s123*s13*s134*z134*z14) + (5*s1234*s23*s24*z1^3)/
     (s12*s134*s14*z134*z14) - (D*s1234*s23*s24*z1^3)/
     (s12*s134*s14*z134*z14) - (s1234*s23*s24*z1^3)/
     (s123*s134*s14*z134*z14) + (D*s1234*s23*s24*z1^3)/
     (2*s123*s134*s14*z134*z14) + (2*s1234*s23*s24*z1^3)/
     (s124*s134*s14*z134*z14) - (s12*s1234*s23*s24*z1^3)/
     (s123*s13*s134*s14*z134*z14) + (D*s12*s1234*s23*s24*z1^3)/
     (2*s123*s13*s134*s14*z134*z14) + (23*s1234*s13*s23*s24*z1^3)/
     (s12*s124*s134*s14*z134*z14) - (13*D*s1234*s13*s23*s24*z1^3)/
     (2*s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s23*s24*z1^3)/
     (4*s12*s124*s134*s14*z134*z14) + (12*s1234*s24^2*z1^3)/
     (s12*s124*s134*z134*z14) - (2*D*s1234*s24^2*z1^3)/
     (s12*s124*s134*z134*z14) + (D^2*s1234*s24^2*z1^3)/
     (4*s12*s124*s134*z134*z14) + (s1234*s24^2*z1^3)/
     (s12*s134*s14*z134*z14) - (2*s1234*s24^2*z1^3)/
     (s123*s134*s14*z134*z14) - (3*s1234*s24^2*z1^3)/
     (s124*s134*s14*z134*z14) + (D*s1234*s24^2*z1^3)/
     (2*s124*s134*s14*z134*z14) + (12*s1234*s13*s24^2*z1^3)/
     (s12*s124*s134*s14*z134*z14) - (7*D*s1234*s13*s24^2*z1^3)/
     (2*s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s24^2*z1^3)/
     (4*s12*s124*s134*s14*z134*z14) - (s1234*s24^2*z1^3)/
     (s123*s134*s23*z134*z14) + (D*s1234*s24^2*z1^3)/
     (2*s123*s134*s23*z134*z14) - (s1234*s13*s24^2*z1^3)/
     (s123*s134*s14*s23*z134*z14) + (D*s1234*s13*s24^2*z1^3)/
     (2*s123*s134*s14*s23*z134*z14) - (4*s1234*s23*s24^2*z1^3)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s23*s24^2*z1^3)/
     (2*s12*s124*s134*s14*z134*z14) - (2*s1234*s24^3*z1^3)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s24^3*z1^3)/
     (2*s12*s124*s134*s14*z134*z14) + (s1234*s13*s23*z1^3)/
     (s12*s134*s34*z134*z14) + (s1234*s14*s23*z1^3)/(s12*s134*s34*z134*z14) + 
    (2*s1234*s23^2*z1^3)/(s12*s134*s34*z134*z14) + 
    (8*s1234*s13*s24*z1^3)/(s12*s134*s34*z134*z14) - 
    (2*D*s1234*s13*s24*z1^3)/(s12*s134*s34*z134*z14) + 
    (D^2*s1234*s13*s24*z1^3)/(4*s12*s134*s34*z134*z14) + 
    (s1234*s13^2*s24*z1^3)/(s12*s134*s14*s34*z134*z14) + 
    (7*s1234*s14*s24*z1^3)/(s12*s134*s34*z134*z14) - 
    (2*D*s1234*s14*s24*z1^3)/(s12*s134*s34*z134*z14) + 
    (D^2*s1234*s14*s24*z1^3)/(4*s12*s134*s34*z134*z14) + 
    (9*s1234*s23*s24*z1^3)/(s12*s134*s34*z134*z14) - 
    (2*D*s1234*s23*s24*z1^3)/(s12*s134*s34*z134*z14) + 
    (D^2*s1234*s23*s24*z1^3)/(4*s12*s134*s34*z134*z14) + 
    (7*s1234*s24^2*z1^3)/(s12*s134*s34*z134*z14) - 
    (2*D*s1234*s24^2*z1^3)/(s12*s134*s34*z134*z14) + 
    (D^2*s1234*s24^2*z1^3)/(4*s12*s134*s34*z134*z14) + 
    (2*s1234*s34*z1^3)/(s123*s134*z134*z14) + (D*s1234*s34*z1^3)/
     (2*s123*s134*z134*z14) + (27*s1234*s34*z1^3)/(s124*s134*z134*z14) - 
    (21*D*s1234*s34*z1^3)/(2*s124*s134*z134*z14) + 
    (D^2*s1234*s34*z1^3)/(s124*s134*z134*z14) - (D*s12*s1234*s34*z1^3)/
     (2*s123*s13*s134*z134*z14) - (9*s1234*s34*z1^3)/(s134*s14*z134*z14) + 
    (D*s1234*s34*z1^3)/(s134*s14*z134*z14) + (2*s12*s1234*s34*z1^3)/
     (s123*s134*s14*z134*z14) - (D*s12*s1234*s34*z1^3)/
     (2*s123*s134*s14*z134*z14) + (3*s12*s1234*s34*z1^3)/
     (s124*s134*s14*z134*z14) - (D*s12*s1234*s34*z1^3)/
     (2*s124*s134*s14*z134*z14) + (s12^2*s1234*s34*z1^3)/
     (s123*s13*s134*s14*z134*z14) - (D*s12^2*s1234*s34*z1^3)/
     (2*s123*s13*s134*s14*z134*z14) + (s1234*s13*s34*z1^3)/
     (s123*s134*s14*z134*z14) + (D*s1234*s13*s34*z1^3)/
     (2*s123*s134*s14*z134*z14) + (10*s1234*s13*s34*z1^3)/
     (s124*s134*s14*z134*z14) - (9*D*s1234*s13*s34*z1^3)/
     (2*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s34*z1^3)/
     (2*s124*s134*s14*z134*z14) + (D*s12*s1234*s34*z1^3)/
     (2*s123*s134*s23*z134*z14) + (s12^2*s1234*s34*z1^3)/
     (s123*s134*s14*s23*z134*z14) + (D*s12*s1234*s13*s34*z1^3)/
     (2*s123*s134*s14*s23*z134*z14) + (17*s1234*s23*s34*z1^3)/
     (s12*s124*s134*z134*z14) - (6*D*s1234*s23*s34*z1^3)/
     (s12*s124*s134*z134*z14) + (D^2*s1234*s23*s34*z1^3)/
     (2*s12*s124*s134*z134*z14) + (3*s1234*s23*s34*z1^3)/
     (s123*s13*s134*z134*z14) + (10*s1234*s23*s34*z1^3)/
     (s12*s134*s14*z134*z14) - (2*D*s1234*s23*s34*z1^3)/
     (s12*s134*s14*z134*z14) + (s1234*s23*s34*z1^3)/
     (s123*s134*s14*z134*z14) - (7*s1234*s23*s34*z1^3)/
     (s124*s134*s14*z134*z14) + (2*D*s1234*s23*s34*z1^3)/
     (s124*s134*s14*z134*z14) + (10*s1234*s13*s23*s34*z1^3)/
     (s12*s124*s134*s14*z134*z14) - (7*D*s1234*s13*s23*s34*z1^3)/
     (2*s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s23*s34*z1^3)/
     (4*s12*s124*s134*s14*z134*z14) + (17*s1234*s24*s34*z1^3)/
     (s12*s124*s134*z134*z14) - (9*D*s1234*s24*s34*z1^3)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s24*s34*z1^3)/
     (2*s12*s124*s134*z134*z14) + (s1234*s24*s34*z1^3)/
     (s123*s13*s134*z134*z14) + (17*s1234*s24*s34*z1^3)/
     (s12*s134*s14*z134*z14) - (3*D*s1234*s24*s34*z1^3)/
     (2*s12*s134*s14*z134*z14) + (17*s1234*s24*s34*z1^3)/
     (s123*s134*s14*z134*z14) - (D*s1234*s24*s34*z1^3)/
     (s123*s134*s14*z134*z14) + (29*s1234*s24*s34*z1^3)/
     (s124*s134*s14*z134*z14) - (8*D*s1234*s24*s34*z1^3)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s24*s34*z1^3)/
     (2*s124*s134*s14*z134*z14) + (2*s12*s1234*s24*s34*z1^3)/
     (s123*s13*s134*s14*z134*z14) + (9*s1234*s13*s24*s34*z1^3)/
     (s12*s124*s134*s14*z134*z14) - (5*D*s1234*s13*s24*s34*z1^3)/
     (2*s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s24*s34*z1^3)/
     (4*s12*s124*s134*s14*z134*z14) - (s1234*s24*s34*z1^3)/
     (s123*s134*s23*z134*z14) + (D*s1234*s24*s34*z1^3)/
     (2*s123*s134*s23*z134*z14) - (s12*s1234*s24*s34*z1^3)/
     (s123*s134*s14*s23*z134*z14) + (D*s12*s1234*s24*s34*z1^3)/
     (2*s123*s134*s14*s23*z134*z14) - (s1234*s13*s24*s34*z1^3)/
     (s123*s134*s14*s23*z134*z14) + (D*s1234*s13*s24*s34*z1^3)/
     (2*s123*s134*s14*s23*z134*z14) + (9*s1234*s23*s24*s34*z1^3)/
     (s12*s124*s134*s14*z134*z14) - (7*D*s1234*s23*s24*s34*z1^3)/
     (2*s12*s124*s134*s14*z134*z14) + (D^2*s1234*s23*s24*s34*z1^3)/
     (4*s12*s124*s134*s14*z134*z14) + (18*s1234*s24^2*s34*z1^3)/
     (s12*s124*s134*s14*z134*z14) - (4*D*s1234*s24^2*s34*z1^3)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s24^2*s34*z1^3)/
     (4*s12*s124*s134*s14*z134*z14) - (s1234*s24^2*s34*z1^3)/
     (s123*s134*s14*s23*z134*z14) + (D*s1234*s24^2*s34*z1^3)/
     (2*s123*s134*s14*s23*z134*z14) + (D*s1234*s34^2*z1^3)/
     (2*s123*s134*s14*z134*z14) + (16*s1234*s34^2*z1^3)/
     (s124*s134*s14*z134*z14) - (6*D*s1234*s34^2*z1^3)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s34^2*z1^3)/
     (2*s124*s134*s14*z134*z14) - (s12*s1234*s34^2*z1^3)/
     (s123*s134*s14*s23*z134*z14) + (D*s12*s1234*s34^2*z1^3)/
     (2*s123*s134*s14*s23*z134*z14) + (10*s1234*s23*s34^2*z1^3)/
     (s12*s124*s134*s14*z134*z14) - (7*D*s1234*s23*s34^2*z1^3)/
     (2*s12*s124*s134*s14*z134*z14) + (D^2*s1234*s23*s34^2*z1^3)/
     (4*s12*s124*s134*s14*z134*z14) + (s1234*s23*s34^2*z1^3)/
     (s123*s13*s134*s14*z134*z14) + (11*s1234*s24*s34^2*z1^3)/
     (s12*s124*s134*s14*z134*z14) - (3*D*s1234*s24*s34^2*z1^3)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s24*s34^2*z1^3)/
     (4*s12*s124*s134*s14*z134*z14) - (s1234*s24*s34^2*z1^3)/
     (s123*s134*s14*s23*z134*z14) + (D*s1234*s24*s34^2*z1^3)/
     (2*s123*s134*s14*s23*z134*z14) + (17*s1234*z1^4)/(s134*z12*z134*z14) - 
    (11*D*s1234*z1^4)/(2*s134*z12*z134*z14) + (D^2*s1234*z1^4)/
     (4*s134*z12*z134*z14) + (6*s12*s1234*z1^4)/(s124*s134*z12*z134*z14) - 
    (7*D*s12*s1234*z1^4)/(2*s124*s134*z12*z134*z14) + 
    (D^2*s12*s1234*z1^4)/(2*s124*s134*z12*z134*z14) - 
    (7*s1234*s13*z1^4)/(s124*s134*z12*z134*z14) + 
    (11*D*s1234*s13*z1^4)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*z1^4)/(s124*s134*z12*z134*z14) + 
    (3*s12*s1234*z1^4)/(s134*s14*z12*z134*z14) - 
    (D*s12*s1234*z1^4)/(2*s134*s14*z12*z134*z14) + 
    (7*s1234*s13*z1^4)/(s134*s14*z12*z134*z14) - 
    (D*s1234*s13*z1^4)/(2*s134*s14*z12*z134*z14) - 
    (18*s1234*s14*z1^4)/(s124*s134*z12*z134*z14) + 
    (9*D*s1234*s14*z1^4)/(2*s124*s134*z12*z134*z14) + 
    (5*s1234*s23*z1^4)/(s12*s134*z12*z134*z14) + 
    (D*s1234*s23*z1^4)/(2*s12*s134*z12*z134*z14) - 
    (D^2*s1234*s23*z1^4)/(4*s12*s134*z12*z134*z14) + 
    (14*s1234*s23*z1^4)/(s124*s134*z12*z134*z14) - 
    (19*D*s1234*s23*z1^4)/(2*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*z1^4)/(s124*s134*z12*z134*z14) - 
    (7*s1234*s13*s23*z1^4)/(s12*s124*s134*z12*z134*z14) + 
    (5*D*s1234*s13*s23*z1^4)/(2*s12*s124*s134*z12*z134*z14) + 
    (6*s1234*s23*z1^4)/(s134*s14*z12*z134*z14) + (7*D*s1234*s23*z1^4)/
     (2*s134*s14*z12*z134*z14) - (D^2*s1234*s23*z1^4)/
     (2*s134*s14*z12*z134*z14) - (19*s1234*s13*s23*z1^4)/
     (s12*s134*s14*z12*z134*z14) + (7*D*s1234*s13*s23*z1^4)/
     (s12*s134*s14*z12*z134*z14) - (D^2*s1234*s13*s23*z1^4)/
     (2*s12*s134*s14*z12*z134*z14) - (26*s1234*s14*s23*z1^4)/
     (s12*s124*s134*z12*z134*z14) + (13*D*s1234*s14*s23*z1^4)/
     (2*s12*s124*s134*z12*z134*z14) + (3*s1234*s23^2*z1^4)/
     (s12*s124*s134*z12*z134*z14) - (4*D*s1234*s23^2*z1^4)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s23^2*z1^4)/
     (2*s12*s124*s134*z12*z134*z14) - (3*s1234*s23^2*z1^4)/
     (s12*s134*s14*z12*z134*z14) + (3*D*s1234*s23^2*z1^4)/
     (s12*s134*s14*z12*z134*z14) - (D^2*s1234*s23^2*z1^4)/
     (4*s12*s134*s14*z12*z134*z14) + (45*s1234*s24*z1^4)/
     (s12*s134*z12*z134*z14) - (21*D*s1234*s24*z1^4)/
     (2*s12*s134*z12*z134*z14) + (D^2*s1234*s24*z1^4)/
     (4*s12*s134*z12*z134*z14) - (19*s1234*s24*z1^4)/
     (s124*s134*z12*z134*z14) + (7*D*s1234*s24*z1^4)/
     (s124*s134*z12*z134*z14) - (D^2*s1234*s24*z1^4)/
     (4*s124*s134*z12*z134*z14) - (20*s1234*s13*s24*z1^4)/
     (s12*s124*s134*z12*z134*z14) + (7*D*s1234*s13*s24*z1^4)/
     (s12*s124*s134*z12*z134*z14) - (D^2*s1234*s13*s24*z1^4)/
     (2*s12*s124*s134*z12*z134*z14) + (11*s1234*s24*z1^4)/
     (s134*s14*z12*z134*z14) - (3*D*s1234*s24*z1^4)/(s134*s14*z12*z134*z14) - 
    (2*s12*s1234*s24*z1^4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s12*s1234*s24*z1^4)/(s124*s134*s14*z12*z134*z14) + 
    (8*s1234*s13*s24*z1^4)/(s12*s134*s14*z12*z134*z14) - 
    (7*D*s1234*s13*s24*z1^4)/(2*s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1^4)/(4*s12*s134*s14*z12*z134*z14) - 
    (22*s1234*s13*s24*z1^4)/(s124*s134*s14*z12*z134*z14) + 
    (8*D*s1234*s13*s24*z1^4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z1^4)/(2*s124*s134*s14*z12*z134*z14) - 
    (5*s1234*s13^2*s24*z1^4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13^2*s24*z1^4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (9*s1234*s14*s24*z1^4)/(s12*s124*s134*z12*z134*z14) + 
    (5*D*s1234*s14*s24*z1^4)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*s24*z1^4)/(4*s12*s124*s134*z12*z134*z14) - 
    (42*s1234*s23*s24*z1^4)/(s12*s124*s134*z12*z134*z14) + 
    (3*D*s1234*s23*s24*z1^4)/(s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s23*s24*z1^4)/(4*s12*s124*s134*z12*z134*z14) - 
    (3*s1234*s23*s24*z1^4)/(s12*s134*s14*z12*z134*z14) + 
    (17*D*s1234*s23*s24*z1^4)/(2*s12*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s23*s24*z1^4)/(4*s12*s134*s14*z12*z134*z14) + 
    (7*s1234*s23*s24*z1^4)/(s124*s134*s14*z12*z134*z14) - 
    (13*D*s1234*s23*s24*z1^4)/(2*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s23*s24*z1^4)/(4*s124*s134*s14*z12*z134*z14) - 
    (19*s1234*s13*s23*s24*z1^4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (4*D*s1234*s13*s23*s24*z1^4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (2*s1234*s23^2*s24*z1^4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s23^2*s24*z1^4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23^2*s24*z1^4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (22*s1234*s24^2*z1^4)/(s12*s124*s134*z12*z134*z14) + 
    (5*D*s1234*s24^2*z1^4)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^4)/(4*s12*s124*s134*z12*z134*z14) + 
    (23*s1234*s24^2*z1^4)/(s12*s134*s14*z12*z134*z14) + 
    (D*s1234*s24^2*z1^4)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^4)/(2*s12*s134*s14*z12*z134*z14) - 
    (6*s1234*s24^2*z1^4)/(s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s24^2*z1^4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^4)/(2*s124*s134*s14*z12*z134*z14) - 
    (30*s1234*s13*s24^2*z1^4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (21*D*s1234*s13*s24^2*z1^4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (12*s1234*s23*s24^2*z1^4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s24^2*z1^4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (7*s1234*s24^3*z1^4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s24^3*z1^4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^3*z1^4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*z1^4)/(s134*s34*z12*z134*z14) + (D^2*s1234*s13*z1^4)/
     (4*s134*s34*z12*z134*z14) + (4*s1234*s14*z1^4)/(s134*s34*z12*z134*z14) - 
    (3*D*s1234*s14*z1^4)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*z1^4)/(2*s134*s34*z12*z134*z14) - 
    (3*s1234*s23*z1^4)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s23*z1^4)/(2*s134*s34*z12*z134*z14) + 
    (7*s1234*s13*s23*z1^4)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s13*s23*z1^4)/(s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z1^4)/(4*s12*s134*s34*z12*z134*z14) - 
    (11*s1234*s14*s23*z1^4)/(s12*s134*s34*z12*z134*z14) + 
    (4*D*s1234*s14*s23*z1^4)/(s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s14*s23*z1^4)/(4*s12*s134*s34*z12*z134*z14) + 
    (6*s1234*s23^2*z1^4)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s23^2*z1^4)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1^4)/(4*s12*s134*s34*z12*z134*z14) - 
    (2*s1234*s24*z1^4)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s24*z1^4)/(2*s134*s34*z12*z134*z14) + 
    (21*s1234*s13*s24*z1^4)/(s12*s134*s34*z12*z134*z14) - 
    (2*D*s1234*s13*s24*z1^4)/(s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z1^4)/(4*s12*s134*s34*z12*z134*z14) - 
    (2*s1234*s13*s24*z1^4)/(s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s13*s24*z1^4)/(s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z1^4)/(4*s134*s14*s34*z12*z134*z14) + 
    (3*s1234*s13^2*s24*z1^4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13^2*s24*z1^4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s14*s24*z1^4)/(s12*s134*s34*z12*z134*z14) + 
    (2*D*s1234*s14*s24*z1^4)/(s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s14*s24*z1^4)/(4*s12*s134*s34*z12*z134*z14) + 
    (12*s1234*s23*s24*z1^4)/(s12*s134*s34*z12*z134*z14) + 
    (2*D*s1234*s23*s24*z1^4)/(s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23*s24*z1^4)/(2*s12*s134*s34*z12*z134*z14) + 
    (2*s1234*s23*s24*z1^4)/(s134*s14*s34*z12*z134*z14) - 
    (s1234*s13*s23*s24*z1^4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (9*D*s1234*s13*s23*s24*z1^4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s23*s24*z1^4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (6*s1234*s23^2*s24*z1^4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (5*D*s1234*s23^2*s24*z1^4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s23^2*s24*z1^4)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (10*s1234*s24^2*z1^4)/(s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^4)/(4*s12*s134*s34*z12*z134*z14) + 
    (s1234*s24^2*z1^4)/(s134*s14*s34*z12*z134*z14) + 
    (11*s1234*s13*s24^2*z1^4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s13*s24^2*z1^4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24^2*z1^4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (s1234*s23*s24^2*z1^4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s23*s24^2*z1^4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s23*s24^2*z1^4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (10*s1234*s34*z1^4)/(s124*s134*z12*z134*z14) + 
    (21*D*s1234*s34*z1^4)/(2*s124*s134*z12*z134*z14) - 
    (9*D^2*s1234*s34*z1^4)/(4*s124*s134*z12*z134*z14) + 
    (11*s1234*s34*z1^4)/(s134*s14*z12*z134*z14) + 
    (D*s1234*s34*z1^4)/(2*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s34*z1^4)/(4*s134*s14*z12*z134*z14) - 
    (s12*s1234*s34*z1^4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s12*s1234*s34*z1^4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s34*z1^4)/(2*s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s13*s34*z1^4)/(s124*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s13*s34*z1^4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s34*z1^4)/(2*s124*s134*s14*z12*z134*z14) - 
    (34*s1234*s23*s34*z1^4)/(s12*s124*s134*z12*z134*z14) + 
    (23*D*s1234*s23*s34*z1^4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s23*s34*z1^4)/(s12*s124*s134*z12*z134*z14) - 
    (9*s1234*s23*s34*z1^4)/(s12*s134*s14*z12*z134*z14) + 
    (4*D*s1234*s23*s34*z1^4)/(s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s34*z1^4)/(2*s12*s134*s14*z12*z134*z14) - 
    (3*s1234*s23*s34*z1^4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s34*z1^4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s34*z1^4)/(4*s124*s134*s14*z12*z134*z14) - 
    (10*s1234*s13*s23*s34*z1^4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s13*s23*s34*z1^4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*s34*z1^4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (s1234*s23^2*s34*z1^4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (26*s1234*s24*s34*z1^4)/(s12*s124*s134*z12*z134*z14) + 
    (8*D*s1234*s24*s34*z1^4)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s24*s34*z1^4)/(s12*s124*s134*z12*z134*z14) + 
    (10*s1234*s24*s34*z1^4)/(s12*s134*s14*z12*z134*z14) + 
    (D*s1234*s24*s34*z1^4)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34*z1^4)/(4*s12*s134*s14*z12*z134*z14) - 
    (23*s1234*s24*s34*z1^4)/(s124*s134*s14*z12*z134*z14) + 
    (19*D*s1234*s24*s34*z1^4)/(2*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s24*s34*z1^4)/(2*s124*s134*s14*z12*z134*z14) - 
    (19*s1234*s13*s24*s34*z1^4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (9*D*s1234*s13*s24*s34*z1^4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z1^4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (21*s1234*s23*s24*s34*z1^4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (8*D*s1234*s23*s24*s34*z1^4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s24*s34*z1^4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (21*s1234*s24^2*s34*z1^4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (10*D*s1234*s24^2*s34*z1^4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*s34*z1^4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (7*s1234*s34^2*z1^4)/(s124*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s34^2*z1^4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s34^2*z1^4)/(4*s124*s134*s14*z12*z134*z14) - 
    (9*s1234*s23*s34^2*z1^4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s23*s34^2*z1^4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s34^2*z1^4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (6*s1234*s24*s34^2*z1^4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s24*s34^2*z1^4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1^4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (146*s12*s1234*z1^4)/(s123*s134*z123*z134*z14) + 
    (95*D*s12*s1234*z1^4)/(2*s123*s134*z123*z134*z14) - 
    (15*D^2*s12*s1234*z1^4)/(4*s123*s134*z123*z134*z14) - 
    (s12^2*s1234*z1^4)/(s123*s13*s134*z123*z134*z14) - 
    (35*s1234*s13*z1^4)/(s123*s134*z123*z134*z14) + 
    (25*D*s1234*s13*z1^4)/(2*s123*s134*z123*z134*z14) - 
    (7*D^2*s1234*s13*z1^4)/(4*s123*s134*z123*z134*z14) + 
    (3*s1234*s14*z1^4)/(s123*s134*z123*z134*z14) + 
    (D*s1234*s14*z1^4)/(s123*s134*z123*z134*z14) - 
    (D^2*s1234*s14*z1^4)/(4*s123*s134*z123*z134*z14) + 
    (5*s12*s1234*s14*z1^4)/(s123*s13*s134*z123*z134*z14) - 
    (3*D*s12*s1234*s14*z1^4)/(2*s123*s13*s134*z123*z134*z14) - 
    (2*s12^2*s1234*z1^4)/(s123*s134*s23*z123*z134*z14) + 
    (3*D*s12^2*s1234*z1^4)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1^4)/(2*s123*s134*s23*z123*z134*z14) - 
    (5*s12*s1234*s13*z1^4)/(s123*s134*s23*z123*z134*z14) + 
    (3*D*s12*s1234*s13*z1^4)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13*z1^4)/(2*s123*s134*s23*z123*z134*z14) - 
    (143*s1234*s23*z1^4)/(s123*s134*z123*z134*z14) + 
    (79*D*s1234*s23*z1^4)/(2*s123*s134*z123*z134*z14) - 
    (3*D^2*s1234*s23*z1^4)/(s123*s134*z123*z134*z14) - 
    (5*s12*s1234*s23*z1^4)/(s123*s13*s134*z123*z134*z14) + 
    (D*s12*s1234*s23*z1^4)/(s123*s13*s134*z123*z134*z14) - 
    (16*s1234*s14*s23*z1^4)/(s123*s13*s134*z123*z134*z14) + 
    (7*D*s1234*s14*s23*z1^4)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s23*z1^4)/(4*s123*s13*s134*z123*z134*z14) - 
    (5*s1234*s23^2*z1^4)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s1234*s23^2*z1^4)/(2*s123*s13*s134*z123*z134*z14) - 
    (140*s1234*s24*z1^4)/(s123*s134*z123*z134*z14) + 
    (57*D*s1234*s24*z1^4)/(2*s123*s134*z123*z134*z14) - 
    (9*D^2*s1234*s24*z1^4)/(4*s123*s134*z123*z134*z14) + 
    (7*s12*s1234*s24*z1^4)/(s123*s13*s134*z123*z134*z14) + 
    (D*s12*s1234*s24*z1^4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z1^4)/(4*s123*s13*s134*z123*z134*z14) - 
    (59*s12*s1234*s24*z1^4)/(s123*s134*s14*z123*z134*z14) + 
    (37*D*s12*s1234*s24*z1^4)/(2*s123*s134*s14*z123*z134*z14) - 
    (5*D^2*s12*s1234*s24*z1^4)/(4*s123*s134*s14*z123*z134*z14) - 
    (s12^2*s1234*s24*z1^4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (31*s1234*s13*s24*z1^4)/(s123*s134*s14*z123*z134*z14) + 
    (11*D*s1234*s13*s24*z1^4)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z1^4)/(s123*s134*s14*z123*z134*z14) - 
    (s1234*s14*s24*z1^4)/(s123*s13*s134*z123*z134*z14) + 
    (2*D*s1234*s14*s24*z1^4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s24*z1^4)/(4*s123*s13*s134*z123*z134*z14) - 
    (10*s12*s1234*s24*z1^4)/(s123*s134*s23*z123*z134*z14) + 
    (2*D*s12*s1234*s24*z1^4)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z1^4)/(4*s123*s134*s23*z123*z134*z14) - 
    (3*s1234*s13*s24*z1^4)/(s123*s134*s23*z123*z134*z14) + 
    (D*s1234*s13*s24*z1^4)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z1^4)/(4*s123*s134*s23*z123*z134*z14) - 
    (s12^2*s1234*s24*z1^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s12^2*s1234*s24*z1^4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*s24*z1^4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (6*s12*s1234*s13*s24*z1^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s12*s1234*s13*s24*z1^4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (9*D*s1234*s13^2*s24*z1^4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (3*D^2*s1234*s13^2*s24*z1^4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (4*s1234*s23*s24*z1^4)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s1234*s23*s24*z1^4)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23*s24*z1^4)/(2*s123*s13*s134*z123*z134*z14) - 
    (14*s1234*s23*s24*z1^4)/(s123*s134*s14*z123*z134*z14) + 
    (5*D*s1234*s23*s24*z1^4)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s24*z1^4)/(2*s123*s134*s14*z123*z134*z14) + 
    (5*s12*s1234*s23*s24*z1^4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s23*s24*z1^4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*s24*z1^4)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (7*s1234*s24^2*z1^4)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s24^2*z1^4)/(2*s123*s13*s134*z123*z134*z14) - 
    (4*s1234*s24^2*z1^4)/(s123*s134*s14*z123*z134*z14) + 
    (7*D*s1234*s24^2*z1^4)/(2*s123*s134*s14*z123*z134*z14) - 
    (s12*s1234*s24^2*z1^4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (2*s1234*s24^2*z1^4)/(s123*s134*s23*z123*z134*z14) - 
    (27*s12*s1234*s24^2*z1^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s12*s1234*s24^2*z1^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (5*s1234*s13*s24^2*z1^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s13*s24^2*z1^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s1234*s13*s24^2*z1^4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (2*s1234*s23*s24^2*z1^4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (16*s1234*s24^3*z1^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*D*s1234*s24^3*z1^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (52*s1234*s34*z1^4)/(s123*s134*z123*z134*z14) + 
    (14*D*s1234*s34*z1^4)/(s123*s134*z123*z134*z14) - 
    (3*D^2*s1234*s34*z1^4)/(2*s123*s134*z123*z134*z14) - 
    (83*s12*s1234*s34*z1^4)/(s123*s13*s134*z123*z134*z14) + 
    (25*D*s12*s1234*s34*z1^4)/(s123*s13*s134*z123*z134*z14) - 
    (3*D^2*s12*s1234*s34*z1^4)/(2*s123*s13*s134*z123*z134*z14) - 
    (55*s12*s1234*s34*z1^4)/(s123*s134*s14*z123*z134*z14) + 
    (20*D*s12*s1234*s34*z1^4)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s34*z1^4)/(s123*s134*s14*z123*z134*z14) + 
    (s12^2*s1234*s34*z1^4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12^2*s1234*s34*z1^4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (24*s1234*s13*s34*z1^4)/(s123*s134*s14*z123*z134*z14) + 
    (8*D*s1234*s13*s34*z1^4)/(s123*s134*s14*z123*z134*z14) - 
    (3*D^2*s1234*s13*s34*z1^4)/(4*s123*s134*s14*z123*z134*z14) - 
    (13*s12*s1234*s34*z1^4)/(s123*s134*s23*z123*z134*z14) + 
    (D*s12*s1234*s34*z1^4)/(s123*s134*s23*z123*z134*z14) - 
    (14*s12^2*s1234*s34*z1^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (11*D*s12^2*s1234*s34*z1^4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z1^4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (s12*s1234*s13*s34*z1^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (7*D*s12*s1234*s13*s34*z1^4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s34*z1^4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (99*s1234*s23*s34*z1^4)/(s123*s13*s134*z123*z134*z14) + 
    (30*D*s1234*s23*s34*z1^4)/(s123*s13*s134*z123*z134*z14) - 
    (7*D^2*s1234*s23*s34*z1^4)/(4*s123*s13*s134*z123*z134*z14) - 
    (25*s1234*s23*s34*z1^4)/(s123*s134*s14*z123*z134*z14) + 
    (9*D*s1234*s23*s34*z1^4)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s34*z1^4)/(4*s123*s134*s14*z123*z134*z14) - 
    (2*s12*s1234*s23*s34*z1^4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*D*s12*s1234*s23*s34*z1^4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (8*s1234*s23^2*s34*z1^4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (5*D*s1234*s23^2*s34*z1^4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (28*s1234*s24*s34*z1^4)/(s123*s13*s134*z123*z134*z14) + 
    (5*D*s1234*s24*s34*z1^4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z1^4)/(4*s123*s13*s134*z123*z134*z14) - 
    (46*s1234*s24*s34*z1^4)/(s123*s134*s14*z123*z134*z14) + 
    (15*D*s1234*s24*s34*z1^4)/(2*s123*s134*s14*z123*z134*z14) - 
    (53*s12*s1234*s24*s34*z1^4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (9*D*s12*s1234*s24*s34*z1^4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (4*s1234*s24*s34*z1^4)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s24*s34*z1^4)/(2*s123*s134*s23*z123*z134*z14) - 
    (33*s12*s1234*s24*s34*z1^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (13*D*s12*s1234*s24*s34*z1^4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s24*s34*z1^4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (6*s1234*s13*s24*s34*z1^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (11*D*s1234*s13*s24*s34*z1^4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (3*D^2*s1234*s13*s24*s34*z1^4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (24*s1234*s23*s24*s34*z1^4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (6*D*s1234*s23*s24*s34*z1^4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*s1234*s24^2*s34*z1^4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*D*s1234*s24^2*s34*z1^4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (24*s1234*s24^2*s34*z1^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (4*D*s1234*s24^2*s34*z1^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (21*s1234*s34^2*z1^4)/(s123*s134*s14*z123*z134*z14) + 
    (6*D*s1234*s34^2*z1^4)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s34^2*z1^4)/(2*s123*s134*s14*z123*z134*z14) - 
    (37*s12*s1234*s34^2*z1^4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (21*D*s12*s1234*s34^2*z1^4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s34^2*z1^4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (4*s12*s1234*s34^2*z1^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (11*D*s12*s1234*s34^2*z1^4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s34^2*z1^4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (34*s1234*s23*s34^2*z1^4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (11*D*s1234*s23*s34^2*z1^4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s34^2*z1^4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (16*s1234*s24*s34^2*z1^4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (3*D*s1234*s24*s34^2*z1^4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (5*s1234*s24*s34^2*z1^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s24*s34^2*z1^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (60*s1234*z2)/s123 - (21*D*s1234*z2)/(2*s123) - (D^2*s1234*z2)/(2*s123) + 
    (D^3*s1234*z2)/(8*s123) + (80*s1234*z2)/s124 - (6*D*s1234*z2)/s124 + 
    (7*s12*s1234*z2)/(s123*s124) - (10*D*s12*s1234*z2)/(s123*s124) + 
    (2*D^2*s12*s1234*z2)/(s123*s124) - (D^3*s12*s1234*z2)/(8*s123*s124) - 
    (14*s12*s1234*z2)/(s123*s13) - (D^2*s12*s1234*z2)/(2*s123*s13) - 
    (s1234*s13*z2)/(s12*s123) + (3*D*s1234*s13*z2)/(2*s12*s123) + 
    (33*s1234*s13*z2)/(s12*s124) - (3*D*s1234*s13*z2)/(s12*s124) - 
    (9*s1234*s13*z2)/(s123*s124) + (D*s1234*s13*z2)/(2*s123*s124) + 
    (s1234*s13^2*z2)/(s12*s123*s124) + (33*s1234*z2)/s134 - 
    (19*D*s1234*z2)/(2*s134) + (3*D^2*s1234*z2)/(4*s134) - 
    (20*s12*s1234*z2)/(s123*s134) + (23*D*s12*s1234*z2)/(2*s123*s134) - 
    (5*D^2*s12*s1234*z2)/(4*s123*s134) - (6*s12*s1234*z2)/(s124*s134) + 
    (3*D*s12*s1234*z2)/(2*s124*s134) - (D^2*s12*s1234*z2)/(4*s124*s134) + 
    (2*s12*s1234*z2)/(s13*s134) - (D*s12*s1234*z2)/(2*s13*s134) - 
    (s12^2*s1234*z2)/(s123*s13*s134) + (2*D*s12^2*s1234*z2)/(s123*s13*s134) - 
    (D^2*s12^2*s1234*z2)/(4*s123*s13*s134) + (20*s1234*s13*z2)/(s12*s134) - 
    (12*D*s1234*s13*z2)/(s12*s134) + (9*D^2*s1234*s13*z2)/(4*s12*s134) - 
    (D^3*s1234*s13*z2)/(8*s12*s134) - (5*s1234*s13*z2)/(s123*s134) - 
    (5*D*s1234*s13*z2)/(s123*s134) + (5*D^2*s1234*s13*z2)/(4*s123*s134) - 
    (D^3*s1234*s13*z2)/(8*s123*s134) - (39*s1234*s13*z2)/(s124*s134) + 
    (20*D*s1234*s13*z2)/(s124*s134) - (4*D^2*s1234*s13*z2)/(s124*s134) + 
    (D^3*s1234*s13*z2)/(4*s124*s134) + (2*s1234*s13^2*z2)/(s12*s124*s134) - 
    (D*s1234*s13^2*z2)/(2*s12*s124*s134) + (2*s12*s1234*z2)/(s124*s14) + 
    (3*D*s12*s1234*z2)/(2*s124*s14) - (D^2*s12*s1234*z2)/(4*s124*s14) + 
    (7*s1234*s13*z2)/(s124*s14) + (D*s1234*s13*z2)/(s124*s14) - 
    (D^2*s1234*s13*z2)/(4*s124*s14) - (3*s1234*s13^2*z2)/(s12*s134*s14) + 
    (s1234*s14*z2)/(s12*s123) + (61*s1234*s14*z2)/(s12*s124) - 
    (17*D*s1234*s14*z2)/(s12*s124) + (5*D^2*s1234*s14*z2)/(4*s12*s124) - 
    (7*s1234*s14*z2)/(s123*s124) - (19*D*s1234*s14*z2)/(2*s123*s124) + 
    (2*D^2*s1234*s14*z2)/(s123*s124) - (D^3*s1234*s14*z2)/(8*s123*s124) + 
    (4*s1234*s14*z2)/(s123*s13) - (5*D*s1234*s14*z2)/(2*s123*s13) - 
    (s1234*s13*s14*z2)/(s12*s123*s124) + (2*s1234*s14*z2)/(s12*s134) - 
    (25*D*s1234*s14*z2)/(2*s12*s134) + (11*D^2*s1234*s14*z2)/(4*s12*s134) - 
    (D^3*s1234*s14*z2)/(8*s12*s134) + (39*s1234*s14*z2)/(s123*s134) - 
    (21*D*s1234*s14*z2)/(s123*s134) + (3*D^2*s1234*s14*z2)/(s123*s134) - 
    (D^3*s1234*s14*z2)/(8*s123*s134) - (2*s1234*s14*z2)/(s124*s134) + 
    (D*s1234*s14*z2)/(2*s124*s134) - (D^2*s1234*s14*z2)/(2*s124*s134) - 
    (26*s1234*s14*z2)/(s13*s134) - (3*D*s1234*s14*z2)/(2*s13*s134) + 
    (D^2*s1234*s14*z2)/(2*s13*s134) - (65*s12*s1234*s14*z2)/(s123*s13*s134) + 
    (8*D*s12*s1234*s14*z2)/(s123*s13*s134) - (D^2*s12*s1234*s14*z2)/
     (2*s123*s13*s134) + (8*s1234*s13*s14*z2)/(s12*s123*s134) - 
    (7*D*s1234*s13*s14*z2)/(2*s12*s123*s134) + (D^2*s1234*s13*s14*z2)/
     (4*s12*s123*s134) + (10*s1234*s13*s14*z2)/(s12*s124*s134) - 
    (11*D*s1234*s13*s14*z2)/(2*s12*s124*s134) + (D^2*s1234*s13*s14*z2)/
     (4*s12*s124*s134) - (2*s1234*s14^2*z2)/(s12*s123*s124) + 
    (8*s1234*s14^2*z2)/(s12*s123*s134) - (3*D*s1234*s14^2*z2)/
     (s12*s123*s134) + (D^2*s1234*s14^2*z2)/(4*s12*s123*s134) + 
    (8*s1234*s14^2*z2)/(s12*s124*s134) - (9*D*s1234*s14^2*z2)/
     (2*s12*s124*s134) + (D^2*s1234*s14^2*z2)/(4*s12*s124*s134) - 
    (11*s1234*s14^2*z2)/(s12*s13*s134) - (3*D*s1234*s14^2*z2)/
     (s12*s13*s134) + (3*D^2*s1234*s14^2*z2)/(4*s12*s13*s134) + 
    (14*s1234*s14^2*z2)/(s123*s13*s134) - (11*D*s1234*s14^2*z2)/
     (2*s123*s13*s134) + (D^2*s1234*s14^2*z2)/(4*s123*s13*s134) + 
    (56*s12*s1234*z2)/(s123*s23) - (31*D*s12*s1234*z2)/(2*s123*s23) + 
    (3*D^2*s12*s1234*z2)/(4*s123*s23) + (6*D*s12*s1234*z2)/(s124*s23) - 
    (3*D^2*s12*s1234*z2)/(4*s124*s23) - (11*s12^2*s1234*z2)/(s123*s124*s23) + 
    (3*D*s12^2*s1234*z2)/(2*s123*s124*s23) - (D^2*s12^2*s1234*z2)/
     (4*s123*s124*s23) - (4*s12^2*s1234*z2)/(s123*s13*s23) - 
    (3*D*s12^2*s1234*z2)/(2*s123*s13*s23) + (46*s1234*s13*z2)/(s123*s23) - 
    (21*D*s1234*s13*z2)/(2*s123*s23) + (3*D^2*s1234*s13*z2)/(4*s123*s23) + 
    (22*s1234*s13*z2)/(s124*s23) + (6*s12*s1234*s13*z2)/(s123*s124*s23) - 
    (7*D*s12*s1234*s13*z2)/(s123*s124*s23) + (7*D^2*s12*s1234*s13*z2)/
     (4*s123*s124*s23) - (D^3*s12*s1234*s13*z2)/(8*s123*s124*s23) - 
    (4*s1234*s13^2*z2)/(s12*s123*s23) + (D*s1234*s13^2*z2)/(s12*s123*s23) + 
    (3*D*s1234*s13^2*z2)/(s12*s124*s23) - (D^2*s1234*s13^2*z2)/
     (4*s12*s124*s23) + (20*s1234*s13^2*z2)/(s123*s124*s23) - 
    (21*D*s1234*s13^2*z2)/(2*s123*s124*s23) + (2*D^2*s1234*s13^2*z2)/
     (s123*s124*s23) - (D^3*s1234*s13^2*z2)/(8*s123*s124*s23) - 
    (4*s12*s1234*s13*z2)/(s123*s134*s23) + (D*s12*s1234*s13*z2)/
     (s123*s134*s23) + (9*s1234*s14*z2)/(s123*s23) - 
    (9*D*s1234*s14*z2)/(2*s123*s23) + (D^2*s1234*s14*z2)/(2*s123*s23) + 
    (4*s1234*s14*z2)/(s124*s23) + (D*s1234*s14*z2)/(2*s124*s23) + 
    (5*s12*s1234*s14*z2)/(s123*s124*s23) - (3*D*s12*s1234*s14*z2)/
     (s123*s124*s23) + (D^2*s12*s1234*s14*z2)/(4*s123*s124*s23) + 
    (5*s12*s1234*s14*z2)/(s123*s13*s23) - (2*D*s12*s1234*s14*z2)/
     (s123*s13*s23) - (s1234*s13*s14*z2)/(s12*s123*s23) + 
    (D*s1234*s13*s14*z2)/(2*s12*s123*s23) + (17*s1234*s13*s14*z2)/
     (s12*s124*s23) - (3*D*s1234*s13*s14*z2)/(2*s12*s124*s23) + 
    (6*s1234*s13*s14*z2)/(s123*s124*s23) - (19*D*s1234*s13*s14*z2)/
     (2*s123*s124*s23) + (2*D^2*s1234*s13*s14*z2)/(s123*s124*s23) - 
    (D^3*s1234*s13*s14*z2)/(8*s123*s124*s23) - (62*s12*s1234*s14*z2)/
     (s123*s134*s23) + (16*D*s12*s1234*s14*z2)/(s123*s134*s23) - 
    (3*D^2*s12*s1234*s14*z2)/(2*s123*s134*s23) - (10*s12^2*s1234*s14*z2)/
     (s123*s13*s134*s23) + (9*D*s12^2*s1234*s14*z2)/(2*s123*s13*s134*s23) - 
    (D^2*s12^2*s1234*s14*z2)/(2*s123*s13*s134*s23) - 
    (2*s1234*s13*s14*z2)/(s123*s134*s23) - (11*D*s1234*s13*s14*z2)/
     (2*s123*s134*s23) + (3*D^2*s1234*s13*s14*z2)/(2*s123*s134*s23) - 
    (D^3*s1234*s13*s14*z2)/(8*s123*s134*s23) - (10*s1234*s14^2*z2)/
     (s123*s134*s23) + (9*D*s1234*s14^2*z2)/(2*s123*s134*s23) - 
    (D^2*s1234*s14^2*z2)/(2*s123*s134*s23) - (12*s12*s1234*s14^2*z2)/
     (s123*s13*s134*s23) + (6*D*s12*s1234*s14^2*z2)/(s123*s13*s134*s23) - 
    (3*D^2*s12*s1234*s14^2*z2)/(4*s123*s13*s134*s23) - 
    (s1234*s23*z2)/(s12*s123) + (D*s1234*s23*z2)/(s12*s123) + 
    (25*s1234*s23*z2)/(s12*s124) - (6*D*s1234*s23*z2)/(s12*s124) + 
    (D^2*s1234*s23*z2)/(2*s12*s124) + (15*s1234*s23*z2)/(s123*s124) - 
    (3*D*s1234*s23*z2)/(s123*s124) + (2*s1234*s23*z2)/(s123*s13) - 
    (D*s1234*s23*z2)/(s123*s13) - (D^2*s1234*s23*z2)/(4*s123*s13) + 
    (18*s1234*s13*s23*z2)/(s12*s123*s124) - (3*D*s1234*s13*s23*z2)/
     (s12*s123*s124) + (16*s1234*s23*z2)/(s12*s134) - 
    (15*D*s1234*s23*z2)/(2*s12*s134) + (3*D^2*s1234*s23*z2)/(4*s12*s134) + 
    (2*s1234*s23*z2)/(s123*s134) - (3*D*s1234*s23*z2)/(2*s123*s134) - 
    (2*s1234*s23*z2)/(s124*s134) - (5*D*s1234*s23*z2)/(2*s124*s134) + 
    (D^2*s1234*s23*z2)/(4*s124*s134) - (8*s1234*s23*z2)/(s13*s134) - 
    (D*s1234*s23*z2)/(s13*s134) + (D^2*s1234*s23*z2)/(4*s13*s134) + 
    (6*s12*s1234*s23*z2)/(s123*s13*s134) + (D*s12*s1234*s23*z2)/
     (s123*s13*s134) - (D^2*s12*s1234*s23*z2)/(4*s123*s13*s134) - 
    (12*s1234*s13*s23*z2)/(s12*s124*s134) + (3*D*s1234*s13*s23*z2)/
     (s12*s124*s134) - (D^2*s1234*s13*s23*z2)/(4*s12*s124*s134) + 
    (12*s1234*s23*z2)/(s124*s14) - (5*D*s1234*s23*z2)/(s124*s14) + 
    (D^2*s1234*s23*z2)/(2*s124*s14) - (7*s1234*s23*z2)/(s134*s14) + 
    (D*s1234*s23*z2)/(2*s134*s14) + (15*s1234*s14*s23*z2)/(s12*s123*s124) - 
    (5*D*s1234*s14*s23*z2)/(2*s12*s123*s124) + (26*s1234*s14*s23*z2)/
     (s12*s123*s134) - (15*D*s1234*s14*s23*z2)/(2*s12*s123*s134) + 
    (D^2*s1234*s14*s23*z2)/(2*s12*s123*s134) + (10*s1234*s14*s23*z2)/
     (s12*s124*s134) - (9*D*s1234*s14*s23*z2)/(s12*s124*s134) + 
    (7*D^2*s1234*s14*s23*z2)/(4*s12*s124*s134) - (D^3*s1234*s14*s23*z2)/
     (8*s12*s124*s134) - (4*s1234*s14*s23*z2)/(s12*s13*s134) + 
    (D^2*s1234*s14*s23*z2)/(4*s12*s13*s134) + (4*s1234*s14*s23*z2)/
     (s123*s13*s134) - (11*D*s1234*s14*s23*z2)/(s123*s13*s134) + 
    (3*D^2*s1234*s14*s23*z2)/(2*s123*s13*s134) + (10*s1234*s14^2*s23*z2)/
     (s12*s123*s13*s134) - (3*D*s1234*s14^2*s23*z2)/(s12*s123*s13*s134) + 
    (D^2*s1234*s14^2*s23*z2)/(4*s12*s123*s13*s134) + 
    (10*s1234*s23^2*z2)/(s12*s123*s124) - (3*D*s1234*s23^2*z2)/
     (2*s12*s123*s124) - (6*s1234*s23^2*z2)/(s12*s124*s134) + 
    (D*s1234*s23^2*z2)/(2*s12*s124*s134) + (6*s1234*s14*s23^2*z2)/
     (s12*s123*s13*s134) - (3*D*s1234*s14*s23^2*z2)/(s12*s123*s13*s134) + 
    (D^2*s1234*s14*s23^2*z2)/(4*s12*s123*s13*s134) + 
    (19*s1234*s24*z2)/(s12*s123) - (3*D*s1234*s24*z2)/(2*s12*s123) + 
    (74*s1234*s24*z2)/(s12*s124) - (41*D*s1234*s24*z2)/(2*s12*s124) + 
    (7*D^2*s1234*s24*z2)/(4*s12*s124) - (31*s1234*s24*z2)/(s123*s124) - 
    (3*D*s1234*s24*z2)/(s123*s124) + (7*D^2*s1234*s24*z2)/(4*s123*s124) - 
    (D^3*s1234*s24*z2)/(8*s123*s124) + (8*s1234*s24*z2)/(s123*s13) - 
    (3*D*s1234*s24*z2)/(s123*s13) - (12*s1234*s13*s24*z2)/(s12*s123*s124) + 
    (2*D*s1234*s13*s24*z2)/(s12*s123*s124) - (17*s1234*s24*z2)/(s12*s134) - 
    (4*D*s1234*s24*z2)/(s12*s134) + (D^2*s1234*s24*z2)/(2*s12*s134) + 
    (21*s1234*s24*z2)/(s123*s134) - (19*D*s1234*s24*z2)/(2*s123*s134) + 
    (D^2*s1234*s24*z2)/(s123*s134) - (21*s1234*s24*z2)/(s124*s134) + 
    (5*D*s1234*s24*z2)/(s124*s134) - (3*D^2*s1234*s24*z2)/(4*s124*s134) - 
    (8*s1234*s24*z2)/(s13*s134) + (D*s1234*s24*z2)/(2*s13*s134) - 
    (26*s12*s1234*s24*z2)/(s123*s13*s134) + (7*D*s12*s1234*s24*z2)/
     (2*s123*s13*s134) - (D^2*s12*s1234*s24*z2)/(4*s123*s13*s134) - 
    (10*s1234*s13*s24*z2)/(s12*s123*s134) + (D*s1234*s13*s24*z2)/
     (s12*s123*s134) + (12*s1234*s13*s24*z2)/(s12*s124*s134) + 
    (3*D*s1234*s13*s24*z2)/(2*s12*s124*s134) - (5*D^2*s1234*s13*s24*z2)/
     (4*s12*s124*s134) + (D^3*s1234*s13*s24*z2)/(8*s12*s124*s134) + 
    (42*s1234*s24*z2)/(s123*s14) - (17*D*s1234*s24*z2)/(2*s123*s14) - 
    (D^2*s1234*s24*z2)/(2*s123*s14) + (D^3*s1234*s24*z2)/(8*s123*s14) + 
    (32*s1234*s24*z2)/(s124*s14) - (13*D*s1234*s24*z2)/(2*s124*s14) + 
    (D^2*s1234*s24*z2)/(2*s124*s14) - (22*s12*s1234*s24*z2)/(s123*s124*s14) + 
    (5*D*s12*s1234*s24*z2)/(s123*s124*s14) + (16*s12*s1234*s24*z2)/
     (s123*s13*s14) - (6*D*s12*s1234*s24*z2)/(s123*s13*s14) + 
    (D^2*s12*s1234*s24*z2)/(2*s123*s13*s14) + (19*s1234*s13*s24*z2)/
     (s12*s123*s14) - (D*s1234*s13*s24*z2)/(2*s12*s123*s14) + 
    (43*s1234*s13*s24*z2)/(s12*s124*s14) - (18*D*s1234*s13*s24*z2)/
     (s12*s124*s14) + (7*D^2*s1234*s13*s24*z2)/(4*s12*s124*s14) - 
    (23*s1234*s13*s24*z2)/(s123*s124*s14) + (7*D*s1234*s13*s24*z2)/
     (2*s123*s124*s14) + (D^2*s1234*s13*s24*z2)/(4*s123*s124*s14) - 
    (4*s1234*s13^2*s24*z2)/(s12*s123*s124*s14) + (D*s1234*s13^2*s24*z2)/
     (s12*s123*s124*s14) - (s1234*s24*z2)/(s134*s14) + 
    (9*s12*s1234*s24*z2)/(s123*s134*s14) - (D*s12*s1234*s24*z2)/
     (s123*s134*s14) - (s12*s1234*s24*z2)/(s124*s134*s14) + 
    (3*s1234*s13*s24*z2)/(s12*s134*s14) + (2*s1234*s13*s24*z2)/
     (s123*s134*s14) - (D*s1234*s13*s24*z2)/(2*s123*s134*s14) + 
    (11*s1234*s13*s24*z2)/(s124*s134*s14) - (3*D*s1234*s13*s24*z2)/
     (2*s124*s134*s14) + (8*s1234*s13^2*s24*z2)/(s12*s124*s134*s14) - 
    (D*s1234*s13^2*s24*z2)/(s12*s124*s134*s14) - (8*s1234*s14*s24*z2)/
     (s12*s123*s124) + (D*s1234*s14*s24*z2)/(s12*s123*s124) + 
    (5*s1234*s14*s24*z2)/(s12*s123*s134) - (2*D*s1234*s14*s24*z2)/
     (s12*s123*s134) + (D^2*s1234*s14*s24*z2)/(4*s12*s123*s134) + 
    (21*s1234*s14*s24*z2)/(s12*s124*s134) - (6*D*s1234*s14*s24*z2)/
     (s12*s124*s134) + (D^2*s1234*s14*s24*z2)/(4*s12*s124*s134) - 
    (7*D*s1234*s14*s24*z2)/(2*s12*s13*s134) + (D^2*s1234*s14*s24*z2)/
     (2*s12*s13*s134) - (6*s1234*s14*s24*z2)/(s123*s13*s134) - 
    (11*D*s1234*s14*s24*z2)/(2*s123*s13*s134) + (3*D^2*s1234*s14*s24*z2)/
     (4*s123*s13*s134) - (4*s1234*s14^2*s24*z2)/(s12*s123*s13*s134) + 
    (D*s1234*s14^2*s24*z2)/(2*s12*s123*s13*s134) + 
    (36*s1234*s24*z2)/(s123*s23) - (9*D*s1234*s24*z2)/(s123*s23) + 
    (3*D^2*s1234*s24*z2)/(4*s123*s23) + (3*s1234*s24*z2)/(s124*s23) + 
    (11*D*s1234*s24*z2)/(2*s124*s23) - (D^2*s1234*s24*z2)/(2*s124*s23) - 
    (16*s12*s1234*s24*z2)/(s123*s124*s23) + (3*s12*s1234*s24*z2)/
     (s123*s13*s23) - (D*s12*s1234*s24*z2)/(2*s123*s13*s23) - 
    (D^2*s12*s1234*s24*z2)/(4*s123*s13*s23) + (4*s1234*s13*s24*z2)/
     (s12*s123*s23) + (D*s1234*s13*s24*z2)/(2*s12*s123*s23) + 
    (37*s1234*s13*s24*z2)/(s12*s124*s23) - (19*D*s1234*s13*s24*z2)/
     (2*s12*s124*s23) + (D^2*s1234*s13*s24*z2)/(s12*s124*s23) + 
    (18*s1234*s13*s24*z2)/(s123*s124*s23) - (35*D*s1234*s13*s24*z2)/
     (2*s123*s124*s23) + (15*D^2*s1234*s13*s24*z2)/(4*s123*s124*s23) - 
    (D^3*s1234*s13*s24*z2)/(4*s123*s124*s23) - (43*s12*s1234*s24*z2)/
     (s123*s134*s23) + (15*D*s12*s1234*s24*z2)/(2*s123*s134*s23) - 
    (D^2*s12*s1234*s24*z2)/(2*s123*s134*s23) - (4*s12^2*s1234*s24*z2)/
     (s123*s13*s134*s23) + (D*s12^2*s1234*s24*z2)/(s123*s13*s134*s23) - 
    (14*s1234*s13*s24*z2)/(s123*s134*s23) - (6*D*s1234*s13*s24*z2)/
     (s123*s134*s23) + (7*D^2*s1234*s13*s24*z2)/(4*s123*s134*s23) - 
    (D^3*s1234*s13*s24*z2)/(8*s123*s134*s23) + (74*s12*s1234*s24*z2)/
     (s123*s14*s23) - (18*D*s12*s1234*s24*z2)/(s123*s14*s23) + 
    (D^2*s12*s1234*s24*z2)/(s123*s14*s23) - (3*s12*s1234*s24*z2)/
     (s124*s14*s23) + (2*D*s12*s1234*s24*z2)/(s124*s14*s23) - 
    (D^2*s12*s1234*s24*z2)/(4*s124*s14*s23) - (7*s12^2*s1234*s24*z2)/
     (s123*s124*s14*s23) + (D*s12^2*s1234*s24*z2)/(2*s123*s124*s14*s23) + 
    (12*s12^2*s1234*s24*z2)/(s123*s13*s14*s23) - (5*D*s12^2*s1234*s24*z2)/
     (s123*s13*s14*s23) + (D^2*s12^2*s1234*s24*z2)/(2*s123*s13*s14*s23) + 
    (45*s1234*s13*s24*z2)/(s123*s14*s23) - (19*D*s1234*s13*s24*z2)/
     (2*s123*s14*s23) + (D^2*s1234*s13*s24*z2)/(2*s123*s14*s23) + 
    (33*s1234*s13*s24*z2)/(s124*s14*s23) - (14*D*s1234*s13*s24*z2)/
     (s124*s14*s23) + (3*D^2*s1234*s13*s24*z2)/(2*s124*s14*s23) + 
    (20*s12*s1234*s13*s24*z2)/(s123*s124*s14*s23) - 
    (21*D*s12*s1234*s13*s24*z2)/(2*s123*s124*s14*s23) + 
    (2*D^2*s12*s1234*s13*s24*z2)/(s123*s124*s14*s23) - 
    (D^3*s12*s1234*s13*s24*z2)/(8*s123*s124*s14*s23) + 
    (s1234*s13^2*s24*z2)/(s12*s123*s14*s23) + (D*s1234*s13^2*s24*z2)/
     (s12*s123*s14*s23) + (25*s1234*s13^2*s24*z2)/(s12*s124*s14*s23) - 
    (10*D*s1234*s13^2*s24*z2)/(s12*s124*s14*s23) + 
    (D^2*s1234*s13^2*s24*z2)/(s12*s124*s14*s23) + (29*s1234*s13^2*s24*z2)/
     (s123*s124*s14*s23) - (13*D*s1234*s13^2*s24*z2)/(s123*s124*s14*s23) + 
    (9*D^2*s1234*s13^2*s24*z2)/(4*s123*s124*s14*s23) - 
    (D^3*s1234*s13^2*s24*z2)/(8*s123*s124*s14*s23) - 
    (6*s12*s1234*s13*s24*z2)/(s123*s134*s14*s23) + 
    (3*D*s12*s1234*s13*s24*z2)/(2*s123*s134*s14*s23) - 
    (2*s1234*s13^2*s24*z2)/(s123*s134*s14*s23) + (D*s1234*s13^2*s24*z2)/
     (2*s123*s134*s14*s23) - (2*s1234*s14*s24*z2)/(s12*s124*s23) + 
    (3*D*s1234*s14*s24*z2)/(2*s12*s124*s23) + (5*s1234*s14*s24*z2)/
     (s123*s124*s23) - (5*D*s1234*s14*s24*z2)/(2*s123*s124*s23) + 
    (D^2*s1234*s14*s24*z2)/(4*s123*s124*s23) - (44*s1234*s14*s24*z2)/
     (s123*s134*s23) + (15*D*s1234*s14*s24*z2)/(2*s123*s134*s23) - 
    (D^2*s1234*s14*s24*z2)/(2*s123*s134*s23) - (17*s12*s1234*s14*s24*z2)/
     (s123*s13*s134*s23) + (11*D*s12*s1234*s14*s24*z2)/
     (2*s123*s13*s134*s23) - (D^2*s12*s1234*s14*s24*z2)/
     (2*s123*s13*s134*s23) + (20*s1234*s23*s24*z2)/(s12*s123*s124) - 
    (3*D*s1234*s23*s24*z2)/(s12*s123*s124) + (s1234*s23*s24*z2)/
     (s12*s123*s134) - (D*s1234*s23*s24*z2)/(2*s12*s123*s134) - 
    (2*s1234*s23*s24*z2)/(s12*s124*s134) - (D*s1234*s23*s24*z2)/
     (2*s12*s124*s134) - (10*s1234*s23*s24*z2)/(s123*s13*s134) + 
    (D*s1234*s23*s24*z2)/(s123*s13*s134) + (2*s1234*s23*s24*z2)/
     (s123*s124*s14) + (D*s1234*s23*s24*z2)/(2*s123*s124*s14) - 
    (2*s1234*s13*s23*s24*z2)/(s12*s123*s124*s14) + 
    (D*s1234*s13*s23*s24*z2)/(2*s12*s123*s124*s14) + 
    (s1234*s23*s24*z2)/(s123*s134*s14) + (5*s1234*s13*s23*s24*z2)/
     (s12*s124*s134*s14) - (D*s1234*s13*s23*s24*z2)/(2*s12*s124*s134*s14) + 
    (11*s1234*s14*s23*s24*z2)/(s12*s123*s13*s134) - 
    (7*D*s1234*s14*s23*s24*z2)/(2*s12*s123*s13*s134) + 
    (D^2*s1234*s14*s23*s24*z2)/(4*s12*s123*s13*s134) - 
    (3*s1234*s24^2*z2)/(s12*s123*s124) + (D*s1234*s24^2*z2)/
     (2*s12*s123*s124) + (4*s1234*s24^2*z2)/(s12*s123*s134) - 
    (D*s1234*s24^2*z2)/(2*s12*s123*s134) + (6*s1234*s24^2*z2)/
     (s12*s124*s134) - (3*D*s1234*s24^2*z2)/(2*s12*s124*s134) - 
    (9*s1234*s24^2*z2)/(s123*s124*s14) + (2*D*s1234*s24^2*z2)/
     (s123*s124*s14) - (18*s1234*s13*s24^2*z2)/(s12*s123*s124*s14) + 
    (3*D*s1234*s13*s24^2*z2)/(s12*s123*s124*s14) + 
    (5*s1234*s24^2*z2)/(s123*s134*s14) - (D*s1234*s24^2*z2)/
     (2*s123*s134*s14) + (2*s1234*s24^2*z2)/(s124*s134*s14) - 
    (D*s1234*s24^2*z2)/(2*s124*s134*s14) + (3*s1234*s13*s24^2*z2)/
     (s12*s124*s134*s14) + (4*s1234*s24^2*z2)/(s12*s123*s23) - 
    (D*s1234*s24^2*z2)/(2*s12*s123*s23) - (2*s1234*s24^2*z2)/(s12*s124*s23) + 
    (3*D*s1234*s24^2*z2)/(2*s12*s124*s23) + (6*s1234*s24^2*z2)/
     (s123*s124*s23) - (3*D*s1234*s24^2*z2)/(s123*s124*s23) + 
    (D^2*s1234*s24^2*z2)/(4*s123*s124*s23) + (3*s1234*s24^2*z2)/
     (s123*s134*s23) - (D*s1234*s24^2*z2)/(2*s123*s134*s23) + 
    (11*s1234*s24^2*z2)/(s123*s14*s23) - (3*D*s1234*s24^2*z2)/
     (s123*s14*s23) + (D^2*s1234*s24^2*z2)/(4*s123*s14*s23) - 
    (3*s1234*s24^2*z2)/(s124*s14*s23) + (2*D*s1234*s24^2*z2)/(s124*s14*s23) - 
    (D^2*s1234*s24^2*z2)/(4*s124*s14*s23) - (7*s12*s1234*s24^2*z2)/
     (s123*s124*s14*s23) + (D*s12*s1234*s24^2*z2)/(2*s123*s124*s14*s23) + 
    (3*s1234*s13*s24^2*z2)/(s12*s123*s14*s23) + (13*s1234*s13*s24^2*z2)/
     (s12*s124*s14*s23) - (17*D*s1234*s13*s24^2*z2)/(2*s12*s124*s14*s23) + 
    (D^2*s1234*s13*s24^2*z2)/(s12*s124*s14*s23) + (22*s1234*s13*s24^2*z2)/
     (s123*s124*s14*s23) - (23*D*s1234*s13*s24^2*z2)/(2*s123*s124*s14*s23) + 
    (2*D^2*s1234*s13*s24^2*z2)/(s123*s124*s14*s23) - 
    (D^3*s1234*s13*s24^2*z2)/(8*s123*s124*s14*s23) + 
    (25*s1234*s13*z2)/(s124*s34) - (3*D*s1234*s13*z2)/(s124*s34) + 
    (7*s1234*s13^2*z2)/(s12*s124*s34) - (D*s1234*s13^2*z2)/(s12*s124*s34) + 
    (s1234*s13*z2)/(s134*s34) - (D*s1234*s13*z2)/(2*s134*s34) + 
    (4*s1234*s13^2*z2)/(s12*s134*s34) - (D*s1234*s13^2*z2)/(2*s12*s134*s34) + 
    (19*s1234*s14*z2)/(s124*s34) - (5*D*s1234*s14*z2)/(2*s124*s34) + 
    (33*s1234*s13*s14*z2)/(s12*s124*s34) - (19*D*s1234*s13*s14*z2)/
     (2*s12*s124*s34) + (3*D^2*s1234*s13*s14*z2)/(4*s12*s124*s34) - 
    (12*s1234*s14*z2)/(s134*s34) - (2*D*s1234*s14*z2)/(s134*s34) + 
    (D^2*s1234*s14*z2)/(4*s134*s34) - (19*s12*s1234*s14*z2)/(s123*s134*s34) + 
    (D^2*s12*s1234*s14*z2)/(4*s123*s134*s34) - (5*s1234*s13*s14*z2)/
     (s12*s134*s34) - (D*s1234*s13*s14*z2)/(s12*s134*s34) + 
    (D^2*s1234*s13*s14*z2)/(4*s12*s134*s34) + (8*s1234*s13*s14*z2)/
     (s123*s134*s34) - (13*D*s1234*s13*s14*z2)/(2*s123*s134*s34) + 
    (3*D^2*s1234*s13*s14*z2)/(4*s123*s134*s34) - (3*s1234*s13*s14*z2)/
     (s124*s134*s34) + (2*D*s1234*s13*s14*z2)/(s124*s134*s34) - 
    (D^2*s1234*s13*s14*z2)/(4*s124*s134*s34) - (s1234*s13^2*s14*z2)/
     (s12*s123*s134*s34) + (5*s1234*s13^2*s14*z2)/(s12*s124*s134*s34) - 
    (5*D*s1234*s13^2*s14*z2)/(2*s12*s124*s134*s34) + 
    (D^2*s1234*s13^2*s14*z2)/(4*s12*s124*s134*s34) + 
    (23*s1234*s14^2*z2)/(s12*s124*s34) - (8*D*s1234*s14^2*z2)/
     (s12*s124*s34) + (3*D^2*s1234*s14^2*z2)/(4*s12*s124*s34) - 
    (24*s1234*s14^2*z2)/(s12*s134*s34) + (3*D*s1234*s14^2*z2)/
     (2*s12*s134*s34) + (D^2*s1234*s14^2*z2)/(4*s12*s134*s34) + 
    (17*s1234*s14^2*z2)/(s123*s134*s34) - (17*D*s1234*s14^2*z2)/
     (2*s123*s134*s34) + (3*D^2*s1234*s14^2*z2)/(4*s123*s134*s34) - 
    (4*s1234*s14^2*z2)/(s124*s134*s34) + (3*D*s1234*s14^2*z2)/
     (2*s124*s134*s34) - (D^2*s1234*s14^2*z2)/(4*s124*s134*s34) - 
    (19*s1234*s14^2*z2)/(s13*s134*s34) + (2*D*s1234*s14^2*z2)/
     (s13*s134*s34) - (2*D*s12*s1234*s14^2*z2)/(s123*s13*s134*s34) + 
    (D^2*s12*s1234*s14^2*z2)/(4*s123*s13*s134*s34) - 
    (s1234*s13*s14^2*z2)/(s12*s123*s134*s34) + (17*s1234*s13*s14^2*z2)/
     (s12*s124*s134*s34) - (11*D*s1234*s13*s14^2*z2)/(2*s12*s124*s134*s34) + 
    (D^2*s1234*s13*s14^2*z2)/(2*s12*s124*s134*s34) + 
    (12*s1234*s14^3*z2)/(s12*s124*s134*s34) - (3*D*s1234*s14^3*z2)/
     (s12*s124*s134*s34) + (D^2*s1234*s14^3*z2)/(4*s12*s124*s134*s34) - 
    (10*s1234*s14^3*z2)/(s12*s13*s134*s34) + (3*D*s1234*s14^3*z2)/
     (2*s12*s13*s134*s34) - (2*s1234*s14^3*z2)/(s123*s13*s134*s34) - 
    (D*s1234*s14^3*z2)/(2*s123*s13*s134*s34) + (20*s1234*s23*z2)/(s124*s34) - 
    (D*s1234*s23*z2)/(2*s124*s34) - (D^2*s1234*s23*z2)/(4*s124*s34) + 
    (7*s1234*s13*s23*z2)/(s12*s124*s34) + (5*D*s1234*s13*s23*z2)/
     (2*s12*s124*s34) - (D^2*s1234*s13*s23*z2)/(2*s12*s124*s34) + 
    (2*s1234*s23*z2)/(s134*s34) + (8*s1234*s13*s23*z2)/(s12*s134*s34) - 
    (D*s1234*s13*s23*z2)/(s12*s134*s34) + (24*s1234*s14*s23*z2)/
     (s12*s124*s34) - (3*D*s1234*s14*s23*z2)/(s12*s124*s34) + 
    (15*s1234*s14*s23*z2)/(s12*s134*s34) - (3*D*s1234*s14*s23*z2)/
     (s12*s134*s34) + (D^2*s1234*s14*s23*z2)/(4*s12*s134*s34) + 
    (5*s1234*s14*s23*z2)/(s123*s134*s34) - (19*D*s1234*s14*s23*z2)/
     (2*s123*s134*s34) + (5*D^2*s1234*s14*s23*z2)/(4*s123*s134*s34) - 
    (s1234*s14*s23*z2)/(s124*s134*s34) + (2*D*s1234*s14*s23*z2)/
     (s124*s134*s34) - (D^2*s1234*s14*s23*z2)/(4*s124*s134*s34) - 
    (2*s1234*s14*s23*z2)/(s13*s134*s34) + (D*s1234*s14*s23*z2)/
     (2*s13*s134*s34) + (s12*s1234*s14*s23*z2)/(s123*s13*s134*s34) - 
    (2*D*s12*s1234*s14*s23*z2)/(s123*s13*s134*s34) + 
    (D^2*s12*s1234*s14*s23*z2)/(4*s123*s13*s134*s34) - 
    (s1234*s13*s14*s23*z2)/(s12*s123*s134*s34) - (2*s1234*s13*s14*s23*z2)/
     (s12*s124*s134*s34) + (3*D*s1234*s13*s14*s23*z2)/(2*s12*s124*s134*s34) - 
    (D^2*s1234*s13*s14*s23*z2)/(4*s12*s124*s134*s34) - 
    (D*s1234*s14^2*s23*z2)/(2*s12*s123*s134*s34) - 
    (10*s1234*s14^2*s23*z2)/(s12*s124*s134*s34) + (3*D*s1234*s14^2*s23*z2)/
     (2*s12*s124*s134*s34) - (5*s1234*s14^2*s23*z2)/(s12*s13*s134*s34) - 
    (D*s1234*s14^2*s23*z2)/(2*s12*s13*s134*s34) + (D^2*s1234*s14^2*s23*z2)/
     (4*s12*s13*s134*s34) + (11*s1234*s14^2*s23*z2)/(s123*s13*s134*s34) - 
    (7*D*s1234*s14^2*s23*z2)/(s123*s13*s134*s34) + 
    (3*D^2*s1234*s14^2*s23*z2)/(4*s123*s13*s134*s34) + 
    (5*s1234*s23^2*z2)/(s12*s124*s34) + (s1234*s14*s23^2*z2)/
     (s12*s123*s134*s34) - (3*s1234*s14*s23^2*z2)/(s12*s124*s134*s34) + 
    (2*D*s1234*s14*s23^2*z2)/(s12*s124*s134*s34) - 
    (D^2*s1234*s14*s23^2*z2)/(4*s12*s124*s134*s34) - 
    (4*s1234*s14*s23^2*z2)/(s12*s13*s134*s34) + (2*D*s1234*s14*s23^2*z2)/
     (s12*s13*s134*s34) - (D^2*s1234*s14*s23^2*z2)/(4*s12*s13*s134*s34) - 
    (6*s1234*s14*s23^2*z2)/(s123*s13*s134*s34) - (D*s1234*s14*s23^2*z2)/
     (s123*s13*s134*s34) + (D^2*s1234*s14*s23^2*z2)/(4*s123*s13*s134*s34) + 
    (18*s1234*s24*z2)/(s124*s34) - (3*D*s1234*s24*z2)/(s124*s34) + 
    (38*s1234*s13*s24*z2)/(s12*s124*s34) - (29*D*s1234*s13*s24*z2)/
     (2*s12*s124*s34) + (5*D^2*s1234*s13*s24*z2)/(4*s12*s124*s34) - 
    (9*s12*s1234*s24*z2)/(s123*s134*s34) - (D*s12*s1234*s24*z2)/
     (2*s123*s134*s34) + (D^2*s12*s1234*s24*z2)/(4*s123*s134*s34) - 
    (2*s1234*s13*s24*z2)/(s12*s134*s34) - (5*D*s1234*s13*s24*z2)/
     (2*s12*s134*s34) + (D^2*s1234*s13*s24*z2)/(4*s12*s134*s34) + 
    (7*s1234*s13*s24*z2)/(s123*s134*s34) - (8*D*s1234*s13*s24*z2)/
     (s123*s134*s34) + (D^2*s1234*s13*s24*z2)/(s123*s134*s34) + 
    (2*s1234*s13*s24*z2)/(s124*s134*s34) - (D*s1234*s13*s24*z2)/
     (2*s124*s134*s34) - (2*s1234*s13^2*s24*z2)/(s12*s123*s134*s34) + 
    (D*s1234*s13^2*s24*z2)/(2*s12*s123*s134*s34) + 
    (20*s1234*s13^2*s24*z2)/(s12*s124*s134*s34) - (7*D*s1234*s13^2*s24*z2)/
     (s12*s124*s134*s34) + (3*D^2*s1234*s13^2*s24*z2)/(4*s12*s124*s134*s34) + 
    (4*s1234*s13*s24*z2)/(s124*s14*s34) - (5*D*s1234*s13*s24*z2)/
     (2*s124*s14*s34) + (D^2*s1234*s13*s24*z2)/(4*s124*s14*s34) + 
    (10*s1234*s13^2*s24*z2)/(s12*s124*s14*s34) - (5*D*s1234*s13^2*s24*z2)/
     (s12*s124*s14*s34) + (D^2*s1234*s13^2*s24*z2)/(2*s12*s124*s14*s34) + 
    (2*s1234*s13^2*s24*z2)/(s12*s134*s14*s34) + (39*s1234*s14*s24*z2)/
     (s12*s124*s34) - (14*D*s1234*s14*s24*z2)/(s12*s124*s34) + 
    (5*D^2*s1234*s14*s24*z2)/(4*s12*s124*s34) - (9*s1234*s14*s24*z2)/
     (s12*s134*s34) - (7*D*s1234*s14*s24*z2)/(2*s12*s134*s34) + 
    (D^2*s1234*s14*s24*z2)/(2*s12*s134*s34) + (31*s1234*s14*s24*z2)/
     (s123*s134*s34) - (35*D*s1234*s14*s24*z2)/(2*s123*s134*s34) + 
    (2*D^2*s1234*s14*s24*z2)/(s123*s134*s34) - (4*s1234*s14*s24*z2)/
     (s124*s134*s34) + (D*s1234*s14*s24*z2)/(s124*s134*s34) - 
    (D^2*s1234*s14*s24*z2)/(4*s124*s134*s34) - (4*s1234*s14*s24*z2)/
     (s13*s134*s34) + (D*s1234*s14*s24*z2)/(s13*s134*s34) + 
    (4*s12*s1234*s14*s24*z2)/(s123*s13*s134*s34) - 
    (3*D*s12*s1234*s14*s24*z2)/(s123*s13*s134*s34) + 
    (D^2*s12*s1234*s14*s24*z2)/(2*s123*s13*s134*s34) - 
    (4*s1234*s13*s14*s24*z2)/(s12*s123*s134*s34) + 
    (D*s1234*s13*s14*s24*z2)/(s12*s123*s134*s34) + 
    (51*s1234*s13*s14*s24*z2)/(s12*s124*s134*s34) - 
    (13*D*s1234*s13*s14*s24*z2)/(s12*s124*s134*s34) + 
    (D^2*s1234*s13*s14*s24*z2)/(s12*s124*s134*s34) + 
    (23*s1234*s14^2*s24*z2)/(s12*s124*s134*s34) - (6*D*s1234*s14^2*s24*z2)/
     (s12*s124*s134*s34) + (D^2*s1234*s14^2*s24*z2)/(2*s12*s124*s134*s34) - 
    (7*s1234*s14^2*s24*z2)/(s12*s13*s134*s34) - (D*s1234*s14^2*s24*z2)/
     (2*s12*s13*s134*s34) + (D^2*s1234*s14^2*s24*z2)/(4*s12*s13*s134*s34) + 
    (9*s1234*s14^2*s24*z2)/(s123*s13*s134*s34) - (9*D*s1234*s14^2*s24*z2)/
     (2*s123*s13*s134*s34) + (D^2*s1234*s14^2*s24*z2)/(2*s123*s13*s134*s34) + 
    (33*s1234*s23*s24*z2)/(s12*s124*s34) - (6*D*s1234*s23*s24*z2)/
     (s12*s124*s34) + (D^2*s1234*s23*s24*z2)/(4*s12*s124*s34) + 
    (4*s1234*s23*s24*z2)/(s12*s134*s34) - (2*D*s1234*s23*s24*z2)/
     (s12*s134*s34) + (D^2*s1234*s23*s24*z2)/(4*s12*s134*s34) + 
    (11*s1234*s23*s24*z2)/(s123*s134*s34) - (6*D*s1234*s23*s24*z2)/
     (s123*s134*s34) + (3*D^2*s1234*s23*s24*z2)/(4*s123*s134*s34) + 
    (6*s1234*s23*s24*z2)/(s124*s134*s34) - (D*s1234*s23*s24*z2)/
     (s124*s134*s34) + (16*s1234*s13*s23*s24*z2)/(s12*s124*s134*s34) - 
    (5*D*s1234*s13*s23*s24*z2)/(s12*s124*s134*s34) + 
    (D^2*s1234*s13*s23*s24*z2)/(2*s12*s124*s134*s34) + 
    (4*s1234*s23*s24*z2)/(s124*s14*s34) - (D*s1234*s23*s24*z2)/
     (2*s124*s14*s34) + (5*s1234*s13*s23*s24*z2)/(s12*s124*s14*s34) - 
    (3*D*s1234*s13*s23*s24*z2)/(2*s12*s124*s14*s34) + 
    (4*s1234*s13*s23*s24*z2)/(s12*s134*s14*s34) - (D*s1234*s13*s23*s24*z2)/
     (2*s12*s134*s14*s34) + (s1234*s14*s23*s24*z2)/(s12*s123*s134*s34) - 
    (s1234*s14*s23*s24*z2)/(s12*s124*s134*s34) + (D*s1234*s14*s23*s24*z2)/
     (2*s12*s124*s134*s34) + (4*s1234*s14*s23*s24*z2)/(s12*s13*s134*s34) + 
    (9*s1234*s14*s23*s24*z2)/(s123*s13*s134*s34) - 
    (11*D*s1234*s14*s23*s24*z2)/(2*s123*s13*s134*s34) + 
    (3*D^2*s1234*s14*s23*s24*z2)/(4*s123*s13*s134*s34) + 
    (16*s1234*s24^2*z2)/(s12*s124*s34) - (6*D*s1234*s24^2*z2)/
     (s12*s124*s34) + (D^2*s1234*s24^2*z2)/(2*s12*s124*s34) - 
    (14*s1234*s24^2*z2)/(s12*s134*s34) + (D*s1234*s24^2*z2)/(s12*s134*s34) + 
    (6*s1234*s24^2*z2)/(s123*s134*s34) - (5*D*s1234*s24^2*z2)/
     (2*s123*s134*s34) + (D^2*s1234*s24^2*z2)/(4*s123*s134*s34) + 
    (3*s1234*s24^2*z2)/(s124*s134*s34) - (D*s1234*s24^2*z2)/(s124*s134*s34) + 
    (2*s1234*s13*s24^2*z2)/(s12*s123*s134*s34) - (D*s1234*s13*s24^2*z2)/
     (2*s12*s123*s134*s34) + (25*s1234*s13*s24^2*z2)/(s12*s124*s134*s34) - 
    (13*D*s1234*s13*s24^2*z2)/(2*s12*s124*s134*s34) + 
    (D^2*s1234*s13*s24^2*z2)/(2*s12*s124*s134*s34) + 
    (4*s1234*s24^2*z2)/(s124*s14*s34) - (D*s1234*s24^2*z2)/(s124*s14*s34) - 
    (4*s1234*s13*s24^2*z2)/(s12*s124*s14*s34) - (2*D*s1234*s13*s24^2*z2)/
     (s12*s124*s14*s34) + (D^2*s1234*s13*s24^2*z2)/(4*s12*s124*s14*s34) - 
    (s1234*s13*s24^2*z2)/(s12*s134*s14*s34) + (3*s1234*s14*s24^2*z2)/
     (s12*s123*s134*s34) - (D*s1234*s14*s24^2*z2)/(2*s12*s123*s134*s34) + 
    (11*s1234*s14*s24^2*z2)/(s12*s124*s134*s34) - (3*D*s1234*s14*s24^2*z2)/
     (s12*s124*s134*s34) + (D^2*s1234*s14*s24^2*z2)/(4*s12*s124*s134*s34) - 
    (s1234*s34*z2)/(s12*s123) + (D*s1234*s34*z2)/(2*s12*s123) + 
    (25*s1234*s34*z2)/(s12*s124) - (15*D*s1234*s34*z2)/(2*s12*s124) + 
    (D^2*s1234*s34*z2)/(2*s12*s124) + (20*s1234*s34*z2)/(s123*s124) - 
    (13*D*s1234*s34*z2)/(s123*s124) + (9*D^2*s1234*s34*z2)/(4*s123*s124) - 
    (D^3*s1234*s34*z2)/(8*s123*s124) - (4*s1234*s34*z2)/(s123*s13) - 
    (D*s1234*s34*z2)/(s123*s13) - (D^2*s1234*s34*z2)/(4*s123*s13) - 
    (28*s1234*s34*z2)/(s12*s134) - (15*D*s1234*s34*z2)/(2*s12*s134) + 
    (9*D^2*s1234*s34*z2)/(4*s12*s134) - (D^3*s1234*s34*z2)/(8*s12*s134) + 
    (8*s1234*s34*z2)/(s123*s134) - (18*D*s1234*s34*z2)/(s123*s134) + 
    (13*D^2*s1234*s34*z2)/(4*s123*s134) - (D^3*s1234*s34*z2)/(4*s123*s134) - 
    (20*s1234*s34*z2)/(s124*s134) + (10*D*s1234*s34*z2)/(s124*s134) - 
    (2*D^2*s1234*s34*z2)/(s124*s134) + (D^3*s1234*s34*z2)/(8*s124*s134) - 
    (23*s1234*s34*z2)/(s13*s134) - (5*D*s1234*s34*z2)/(2*s13*s134) + 
    (D^2*s1234*s34*z2)/(2*s13*s134) - (65*s12*s1234*s34*z2)/(s123*s13*s134) + 
    (25*D*s12*s1234*s34*z2)/(2*s123*s13*s134) - (5*D^2*s12*s1234*s34*z2)/
     (4*s123*s13*s134) - (2*s1234*s13*s34*z2)/(s12*s123*s134) + 
    (D*s1234*s13*s34*z2)/(2*s12*s123*s134) + (3*s1234*s13*s34*z2)/
     (s12*s124*s134) - (D*s1234*s13*s34*z2)/(2*s12*s124*s134) + 
    (15*s1234*s34*z2)/(s123*s14) - (5*D*s1234*s34*z2)/(2*s123*s14) - 
    (5*D^2*s1234*s34*z2)/(4*s123*s14) + (D^3*s1234*s34*z2)/(8*s123*s14) - 
    (4*s1234*s34*z2)/(s124*s14) + (9*D*s1234*s34*z2)/(2*s124*s14) - 
    (D^2*s1234*s34*z2)/(2*s124*s14) - (11*s12*s1234*s34*z2)/(s123*s124*s14) + 
    (5*D*s12*s1234*s34*z2)/(2*s123*s124*s14) - (21*s12*s1234*s34*z2)/
     (s123*s13*s14) + (5*D*s12*s1234*s34*z2)/(2*s123*s13*s14) - 
    (D^2*s12*s1234*s34*z2)/(4*s123*s13*s14) + (19*s1234*s13*s34*z2)/
     (s12*s123*s14) - (2*D*s1234*s13*s34*z2)/(s12*s123*s14) - 
    (12*s1234*s13*s34*z2)/(s123*s124*s14) + (3*D*s1234*s13*s34*z2)/
     (2*s123*s124*s14) - (11*s1234*s34*z2)/(s134*s14) + 
    (D*s1234*s34*z2)/(s134*s14) + (7*s12*s1234*s34*z2)/(s123*s134*s14) - 
    (3*D*s12*s1234*s34*z2)/(2*s123*s134*s14) + (5*s12*s1234*s34*z2)/
     (s124*s134*s14) - (D*s12*s1234*s34*z2)/(2*s124*s134*s14) - 
    (s12^2*s1234*s34*z2)/(s123*s13*s134*s14) - (13*s1234*s13*s34*z2)/
     (s12*s134*s14) + (D*s1234*s13*s34*z2)/(s12*s134*s14) + 
    (4*s1234*s13*s34*z2)/(s123*s134*s14) - (D*s1234*s13*s34*z2)/
     (s123*s134*s14) + (12*s1234*s13*s34*z2)/(s124*s134*s14) - 
    (3*D*s1234*s13*s34*z2)/(2*s124*s134*s14) + (4*s1234*s14*s34*z2)/
     (s12*s123*s124) - (D*s1234*s14*s34*z2)/(2*s12*s123*s124) + 
    (10*s1234*s14*s34*z2)/(s12*s123*s134) - (3*D*s1234*s14*s34*z2)/
     (s12*s123*s134) + (D^2*s1234*s14*s34*z2)/(4*s12*s123*s134) - 
    (s1234*s14*s34*z2)/(s12*s124*s134) - (3*D*s1234*s14*s34*z2)/
     (2*s12*s124*s134) - (4*s1234*s14*s34*z2)/(s12*s13*s134) - 
    (4*D*s1234*s14*s34*z2)/(s12*s13*s134) + (3*D^2*s1234*s14*s34*z2)/
     (4*s12*s13*s134) + (14*s1234*s14*s34*z2)/(s123*s13*s134) - 
    (6*D*s1234*s14*s34*z2)/(s123*s13*s134) + (D^2*s1234*s14*s34*z2)/
     (2*s123*s13*s134) + (s1234*s14^2*s34*z2)/(s12*s123*s13*s134) + 
    (20*s1234*s34*z2)/(s123*s23) - (13*D*s1234*s34*z2)/(2*s123*s23) + 
    (D^2*s1234*s34*z2)/(2*s123*s23) - (8*s1234*s34*z2)/(s124*s23) + 
    (25*D*s1234*s34*z2)/(2*s124*s23) - (5*D^2*s1234*s34*z2)/(4*s124*s23) + 
    (7*s12*s1234*s34*z2)/(s123*s124*s23) + (6*D*s12*s1234*s34*z2)/
     (s123*s124*s23) - (7*D^2*s12*s1234*s34*z2)/(4*s123*s124*s23) + 
    (D^3*s12*s1234*s34*z2)/(8*s123*s124*s23) + (2*s12*s1234*s34*z2)/
     (s123*s13*s23) + (D*s12*s1234*s34*z2)/(s123*s13*s23) - 
    (D^2*s12*s1234*s34*z2)/(2*s123*s13*s23) - (2*s1234*s13*s34*z2)/
     (s12*s123*s23) + (D*s1234*s13*s34*z2)/(s12*s123*s23) + 
    (7*s1234*s13*s34*z2)/(s12*s124*s23) + (5*D*s1234*s13*s34*z2)/
     (2*s12*s124*s23) - (D^2*s1234*s13*s34*z2)/(4*s12*s124*s23) + 
    (28*s1234*s13*s34*z2)/(s123*s124*s23) - (14*D*s1234*s13*s34*z2)/
     (s123*s124*s23) + (9*D^2*s1234*s13*s34*z2)/(4*s123*s124*s23) - 
    (D^3*s1234*s13*s34*z2)/(8*s123*s124*s23) - (29*s12*s1234*s34*z2)/
     (s123*s134*s23) + (15*D*s12*s1234*s34*z2)/(2*s123*s134*s23) - 
    (D^3*s12*s1234*s34*z2)/(8*s123*s134*s23) - (11*s12^2*s1234*s34*z2)/
     (s123*s13*s134*s23) + (5*D*s12^2*s1234*s34*z2)/(s123*s13*s134*s23) - 
    (D^2*s12^2*s1234*s34*z2)/(2*s123*s13*s134*s23) + 
    (12*s1234*s13*s34*z2)/(s123*s134*s23) - (21*D*s1234*s13*s34*z2)/
     (2*s123*s134*s23) + (11*D^2*s1234*s13*s34*z2)/(4*s123*s134*s23) - 
    (D^3*s1234*s13*s34*z2)/(4*s123*s134*s23) + (49*s12*s1234*s34*z2)/
     (s123*s14*s23) - (17*D*s12*s1234*s34*z2)/(2*s123*s14*s23) - 
    (18*s12*s1234*s34*z2)/(s124*s14*s23) + (25*D*s12*s1234*s34*z2)/
     (2*s124*s14*s23) - (3*D^2*s12*s1234*s34*z2)/(2*s124*s14*s23) - 
    (15*s12^2*s1234*s34*z2)/(s123*s124*s14*s23) + (19*D*s12^2*s1234*s34*z2)/
     (2*s123*s124*s14*s23) - (2*D^2*s12^2*s1234*s34*z2)/(s123*s124*s14*s23) + 
    (D^3*s12^2*s1234*s34*z2)/(8*s123*s124*s14*s23) - 
    (D*s12^2*s1234*s34*z2)/(2*s123*s13*s14*s23) + 
    (38*s1234*s13*s34*z2)/(s123*s14*s23) - (6*D*s1234*s13*s34*z2)/
     (s123*s14*s23) - (7*s1234*s13*s34*z2)/(s124*s14*s23) + 
    (13*D*s1234*s13*s34*z2)/(2*s124*s14*s23) - (3*D^2*s1234*s13*s34*z2)/
     (4*s124*s14*s23) - (12*s12*s1234*s13*s34*z2)/(s123*s124*s14*s23) + 
    (9*D*s12*s1234*s13*s34*z2)/(s123*s124*s14*s23) - 
    (2*D^2*s12*s1234*s13*s34*z2)/(s123*s124*s14*s23) + 
    (D^3*s12*s1234*s13*s34*z2)/(8*s123*s124*s14*s23) + 
    (7*s1234*s13^2*s34*z2)/(s12*s123*s14*s23) - (D*s1234*s13^2*s34*z2)/
     (2*s12*s123*s14*s23) + (5*s1234*s13^2*s34*z2)/(s123*s124*s14*s23) - 
    (5*D*s1234*s13^2*s34*z2)/(2*s123*s124*s14*s23) + 
    (D^2*s1234*s13^2*s34*z2)/(4*s123*s124*s14*s23) - 
    (6*s12*s1234*s13*s34*z2)/(s123*s134*s14*s23) + 
    (2*D*s12*s1234*s13*s34*z2)/(s123*s134*s14*s23) - 
    (4*s1234*s13^2*s34*z2)/(s123*s134*s14*s23) + (D*s1234*s13^2*s34*z2)/
     (s123*s134*s14*s23) - (s1234*s14*s34*z2)/(s12*s124*s23) + 
    (4*D*s1234*s14*s34*z2)/(s12*s124*s23) - (D^2*s1234*s14*s34*z2)/
     (2*s12*s124*s23) - (3*s1234*s14*s34*z2)/(s123*s124*s23) + 
    (11*s1234*s14*s34*z2)/(s123*s134*s23) - (12*D*s1234*s14*s34*z2)/
     (s123*s134*s23) + (3*D^2*s1234*s14*s34*z2)/(s123*s134*s23) - 
    (D^3*s1234*s14*s34*z2)/(4*s123*s134*s23) - (29*s12*s1234*s14*s34*z2)/
     (s123*s13*s134*s23) + (27*D*s12*s1234*s14*s34*z2)/
     (2*s123*s13*s134*s23) - (3*D^2*s12*s1234*s14*s34*z2)/
     (2*s123*s13*s134*s23) + (16*s1234*s23*s34*z2)/(s12*s123*s124) - 
    (2*D*s1234*s23*s34*z2)/(s12*s123*s124) + (s1234*s23*s34*z2)/
     (s12*s123*s134) - (10*s1234*s23*s34*z2)/(s12*s124*s134) + 
    (D*s1234*s23*s34*z2)/(2*s12*s124*s134) - (13*s1234*s23*s34*z2)/
     (s123*s13*s134) + (3*D*s1234*s23*s34*z2)/(2*s123*s13*s134) - 
    (2*s1234*s23*s34*z2)/(s123*s124*s14) + (D*s1234*s23*s34*z2)/
     (2*s123*s124*s14) + (6*s1234*s23*s34*z2)/(s123*s134*s14) - 
    (D*s1234*s23*s34*z2)/(s123*s134*s14) - (s12*s1234*s23*s34*z2)/
     (s123*s13*s134*s14) + (11*s1234*s14*s23*s34*z2)/(s12*s123*s13*s134) - 
    (3*D*s1234*s14*s23*s34*z2)/(s12*s123*s13*s134) + 
    (D^2*s1234*s14*s23*s34*z2)/(4*s12*s123*s13*s134) + 
    (3*s1234*s24*s34*z2)/(s12*s123*s124) - (4*s1234*s24*s34*z2)/
     (s12*s123*s134) + (D*s1234*s24*s34*z2)/(2*s12*s123*s134) + 
    (9*s1234*s24*s34*z2)/(s12*s124*s134) - (2*D*s1234*s24*s34*z2)/
     (s12*s124*s134) - (6*s1234*s24*s34*z2)/(s123*s13*s134) + 
    (D*s1234*s24*s34*z2)/(2*s123*s13*s134) - (11*s1234*s24*s34*z2)/
     (s123*s124*s14) + (5*D*s1234*s24*s34*z2)/(2*s123*s124*s14) - 
    (14*s1234*s13*s24*s34*z2)/(s12*s123*s124*s14) + 
    (2*D*s1234*s13*s24*s34*z2)/(s12*s123*s124*s14) + 
    (9*s1234*s24*s34*z2)/(s123*s134*s14) - (D*s1234*s24*s34*z2)/
     (s123*s134*s14) + (11*s1234*s24*s34*z2)/(s124*s134*s14) - 
    (3*D*s1234*s24*s34*z2)/(2*s124*s134*s14) + (10*s12*s1234*s24*s34*z2)/
     (s123*s13*s134*s14) - (D*s12*s1234*s24*s34*z2)/(s123*s13*s134*s14) + 
    (15*s1234*s13*s24*s34*z2)/(s12*s124*s134*s14) - 
    (3*D*s1234*s13*s24*s34*z2)/(2*s12*s124*s134*s14) + 
    (s1234*s14*s24*s34*z2)/(s12*s123*s13*s134) + (9*s1234*s24*s34*z2)/
     (s12*s123*s23) - (D*s1234*s24*s34*z2)/(s12*s123*s23) - 
    (8*s1234*s24*s34*z2)/(s12*s124*s23) + (8*D*s1234*s24*s34*z2)/
     (s12*s124*s23) - (3*D^2*s1234*s24*s34*z2)/(4*s12*s124*s23) + 
    (16*s1234*s24*s34*z2)/(s123*s124*s23) - (7*D*s1234*s24*s34*z2)/
     (2*s123*s124*s23) + (D^2*s1234*s24*s34*z2)/(4*s123*s124*s23) + 
    (32*s1234*s24*s34*z2)/(s123*s134*s23) - (20*D*s1234*s24*s34*z2)/
     (s123*s134*s23) + (15*D^2*s1234*s24*s34*z2)/(4*s123*s134*s23) - 
    (D^3*s1234*s24*s34*z2)/(4*s123*s134*s23) - (14*s12*s1234*s24*s34*z2)/
     (s123*s13*s134*s23) + (5*D*s12*s1234*s24*s34*z2)/(s123*s13*s134*s23) - 
    (D^2*s12*s1234*s24*s34*z2)/(2*s123*s13*s134*s23) + 
    (22*s1234*s24*s34*z2)/(s123*s14*s23) - (5*D*s1234*s24*s34*z2)/
     (s123*s14*s23) + (D^2*s1234*s24*s34*z2)/(4*s123*s14*s23) + 
    (2*s1234*s24*s34*z2)/(s124*s14*s23) + (7*D*s1234*s24*s34*z2)/
     (s124*s14*s23) - (D^2*s1234*s24*s34*z2)/(s124*s14*s23) - 
    (17*s12*s1234*s24*s34*z2)/(s123*s124*s14*s23) + 
    (21*D*s12*s1234*s24*s34*z2)/(2*s123*s124*s14*s23) - 
    (2*D^2*s12*s1234*s24*s34*z2)/(s123*s124*s14*s23) + 
    (D^3*s12*s1234*s24*s34*z2)/(8*s123*s124*s14*s23) - 
    (4*s12*s1234*s24*s34*z2)/(s123*s13*s14*s23) + (2*D*s12*s1234*s24*s34*z2)/
     (s123*s13*s14*s23) - (D^2*s12*s1234*s24*s34*z2)/(4*s123*s13*s14*s23) + 
    (10*s1234*s13*s24*s34*z2)/(s12*s123*s14*s23) - 
    (D*s1234*s13*s24*s34*z2)/(2*s12*s123*s14*s23) + 
    (24*s1234*s13*s24*s34*z2)/(s12*s124*s14*s23) - 
    (8*D*s1234*s13*s24*s34*z2)/(s12*s124*s14*s23) + 
    (3*D^2*s1234*s13*s24*s34*z2)/(4*s12*s124*s14*s23) + 
    (41*s1234*s13*s24*s34*z2)/(s123*s124*s14*s23) - 
    (31*D*s1234*s13*s24*s34*z2)/(2*s123*s124*s14*s23) + 
    (9*D^2*s1234*s13*s24*s34*z2)/(4*s123*s124*s14*s23) - 
    (D^3*s1234*s13*s24*s34*z2)/(8*s123*s124*s14*s23) - 
    (6*s12*s1234*s24*s34*z2)/(s123*s134*s14*s23) + 
    (3*D*s12*s1234*s24*s34*z2)/(2*s123*s134*s14*s23) - 
    (3*s1234*s13*s24*s34*z2)/(s123*s134*s14*s23) + 
    (D*s1234*s13*s24*s34*z2)/(s123*s134*s14*s23) + 
    (6*s1234*s34^2*z2)/(s12*s123*s124) - (D*s1234*s34^2*z2)/
     (2*s12*s123*s124) - (2*s1234*s34^2*z2)/(s12*s123*s134) + 
    (D*s1234*s34^2*z2)/(2*s12*s123*s134) - (4*s1234*s34^2*z2)/
     (s12*s124*s134) - (5*s1234*s34^2*z2)/(s123*s13*s134) - 
    (2*s1234*s34^2*z2)/(s123*s124*s14) + (D*s1234*s34^2*z2)/
     (2*s123*s124*s14) + (3*s1234*s34^2*z2)/(s123*s134*s14) - 
    (D*s1234*s34^2*z2)/(2*s123*s134*s14) + (s12*s1234*s34^2*z2)/
     (s123*s13*s134*s14) - (D*s12*s1234*s34^2*z2)/(2*s123*s13*s134*s14) + 
    (s1234*s14*s34^2*z2)/(s12*s123*s13*s134) + (4*s1234*s34^2*z2)/
     (s12*s123*s23) - (D*s1234*s34^2*z2)/(2*s12*s123*s23) - 
    (3*s1234*s34^2*z2)/(s12*s124*s23) + (7*D*s1234*s34^2*z2)/
     (2*s12*s124*s23) - (D^2*s1234*s34^2*z2)/(2*s12*s124*s23) - 
    (6*s1234*s34^2*z2)/(s123*s124*s23) + (D*s1234*s34^2*z2)/
     (2*s123*s124*s23) + (26*s1234*s34^2*z2)/(s123*s134*s23) - 
    (16*D*s1234*s34^2*z2)/(s123*s134*s23) + (13*D^2*s1234*s34^2*z2)/
     (4*s123*s134*s23) - (D^3*s1234*s34^2*z2)/(4*s123*s134*s23) - 
    (19*s12*s1234*s34^2*z2)/(s123*s13*s134*s23) + (17*D*s12*s1234*s34^2*z2)/
     (2*s123*s13*s134*s23) - (D^2*s12*s1234*s34^2*z2)/(s123*s13*s134*s23) + 
    (10*s1234*s34^2*z2)/(s123*s14*s23) - (2*D*s1234*s34^2*z2)/
     (s123*s14*s23) - (6*s1234*s34^2*z2)/(s124*s14*s23) + 
    (9*D*s1234*s34^2*z2)/(2*s124*s14*s23) - (D^2*s1234*s34^2*z2)/
     (2*s124*s14*s23) - (24*s12*s1234*s34^2*z2)/(s123*s124*s14*s23) + 
    (23*D*s12*s1234*s34^2*z2)/(2*s123*s124*s14*s23) - 
    (2*D^2*s12*s1234*s34^2*z2)/(s123*s124*s14*s23) + 
    (D^3*s12*s1234*s34^2*z2)/(8*s123*s124*s14*s23) - 
    (4*s12*s1234*s34^2*z2)/(s123*s13*s14*s23) + (2*D*s12*s1234*s34^2*z2)/
     (s123*s13*s14*s23) - (D^2*s12*s1234*s34^2*z2)/(4*s123*s13*s14*s23) + 
    (6*s1234*s13*s34^2*z2)/(s12*s123*s14*s23) - (D*s1234*s13*s34^2*z2)/
     (2*s12*s123*s14*s23) + (5*s1234*s13*s34^2*z2)/(s123*s124*s14*s23) - 
    (5*D*s1234*s13*s34^2*z2)/(2*s123*s124*s14*s23) + 
    (D^2*s1234*s13*s34^2*z2)/(4*s123*s124*s14*s23) - 
    (5*s12*s1234*s34^2*z2)/(s123*s134*s14*s23) + (3*D*s12*s1234*s34^2*z2)/
     (2*s123*s134*s14*s23) - (4*s1234*s13*s34^2*z2)/(s123*s134*s14*s23) + 
    (D*s1234*s13*s34^2*z2)/(s123*s134*s14*s23) - 
    (20*s1234*z1*z2)/(s123*z12) + (3*D*s1234*z1*z2)/(2*s123*z12) - 
    (182*s1234*z1*z2)/(s124*z12) + (61*D*s1234*z1*z2)/(2*s124*z12) - 
    (5*D^2*s1234*z1*z2)/(4*s124*z12) - (10*s12*s1234*z1*z2)/(s123*s124*z12) + 
    (7*D*s12*s1234*z1*z2)/(2*s123*s124*z12) - (D^2*s12*s1234*z1*z2)/
     (4*s123*s124*z12) - (18*s1234*s13*z1*z2)/(s12*s123*z12) + 
    (3*D*s1234*s13*z1*z2)/(2*s12*s123*z12) - (45*s1234*s13*z1*z2)/
     (s12*s124*z12) - (2*D*s1234*s13*z1*z2)/(s12*s124*z12) + 
    (3*D^2*s1234*s13*z1*z2)/(2*s12*s124*z12) - (D^3*s1234*s13*z1*z2)/
     (8*s12*s124*z12) - (20*s1234*s13*z1*z2)/(s123*s124*z12) + 
    (7*D*s1234*s13*z1*z2)/(s123*s124*z12) - (D^2*s1234*s13*z1*z2)/
     (2*s123*s124*z12) - (10*s1234*s13^2*z1*z2)/(s12*s123*s124*z12) + 
    (7*D*s1234*s13^2*z1*z2)/(2*s12*s123*s124*z12) - 
    (D^2*s1234*s13^2*z1*z2)/(4*s12*s123*s124*z12) + 
    (35*s1234*z1*z2)/(s134*z12) - (D*s1234*z1*z2)/(s134*z12) + 
    (D^2*s1234*z1*z2)/(4*s134*z12) - (s12*s1234*z1*z2)/(s123*s134*z12) + 
    (D*s12*s1234*z1*z2)/(s123*s134*z12) - (D^2*s12*s1234*z1*z2)/
     (4*s123*s134*z12) + (13*s12*s1234*z1*z2)/(s124*s134*z12) - 
    (9*D*s12*s1234*z1*z2)/(2*s124*s134*z12) + (D^2*s12*s1234*z1*z2)/
     (s124*s134*z12) - (6*s12*s1234*z1*z2)/(s13*s134*z12) + 
    (D*s12*s1234*z1*z2)/(2*s13*s134*z12) + (30*s1234*s13*z1*z2)/
     (s12*s134*z12) - (6*D*s1234*s13*z1*z2)/(s12*s134*z12) + 
    (3*D^2*s1234*s13*z1*z2)/(4*s12*s134*z12) - (2*s1234*s13*z1*z2)/
     (s123*s134*z12) + (2*D*s1234*s13*z1*z2)/(s123*s134*z12) - 
    (D^2*s1234*s13*z1*z2)/(2*s123*s134*z12) + (5*s1234*s13*z1*z2)/
     (s124*s134*z12) - (2*D*s1234*s13*z1*z2)/(s124*s134*z12) + 
    (D^2*s1234*s13*z1*z2)/(2*s124*s134*z12) - (s1234*s13^2*z1*z2)/
     (s12*s123*s134*z12) + (D*s1234*s13^2*z1*z2)/(s12*s123*s134*z12) - 
    (D^2*s1234*s13^2*z1*z2)/(4*s12*s123*s134*z12) - 
    (10*s1234*s13^2*z1*z2)/(s12*s124*s134*z12) + (2*D*s1234*s13^2*z1*z2)/
     (s12*s124*s134*z12) - (7*s12*s1234*z1*z2)/(s124*s14*z12) + 
    (7*D*s12*s1234*z1*z2)/(s124*s14*z12) - (3*D^2*s12*s1234*z1*z2)/
     (4*s124*s14*z12) - (24*s1234*s13*z1*z2)/(s124*s14*z12) + 
    (13*D*s1234*s13*z1*z2)/(2*s124*s14*z12) - (D^2*s1234*s13*z1*z2)/
     (2*s124*s14*z12) + (3*s1234*s13^2*z1*z2)/(s12*s124*s14*z12) - 
    (D*s1234*s13^2*z1*z2)/(2*s12*s124*s14*z12) - 
    (s12*s1234*z1*z2)/(s134*s14*z12) + (12*s1234*s13*z1*z2)/(s134*s14*z12) - 
    (9*D*s1234*s13*z1*z2)/(2*s134*s14*z12) + (D^2*s1234*s13*z1*z2)/
     (4*s134*s14*z12) + (13*s1234*s13^2*z1*z2)/(s12*s134*s14*z12) - 
    (7*D*s1234*s13^2*z1*z2)/(2*s12*s134*s14*z12) + 
    (D^2*s1234*s13^2*z1*z2)/(4*s12*s134*s14*z12) + 
    (s1234*s14*z1*z2)/(s12*s123*z12) - (34*s1234*s14*z1*z2)/(s12*s124*z12) + 
    (3*D*s1234*s14*z1*z2)/(s12*s124*z12) + (D^2*s1234*s14*z1*z2)/
     (s12*s124*z12) - (D^3*s1234*s14*z1*z2)/(8*s12*s124*z12) - 
    (10*s1234*s14*z1*z2)/(s123*s124*z12) + (7*D*s1234*s14*z1*z2)/
     (2*s123*s124*z12) - (D^2*s1234*s14*z1*z2)/(4*s123*s124*z12) - 
    (10*s1234*s13*s14*z1*z2)/(s12*s123*s124*z12) + 
    (7*D*s1234*s13*s14*z1*z2)/(2*s12*s123*s124*z12) - 
    (D^2*s1234*s13*s14*z1*z2)/(4*s12*s123*s124*z12) - 
    (3*s1234*s14*z1*z2)/(s12*s134*z12) + (15*D*s1234*s14*z1*z2)/
     (2*s12*s134*z12) - (D^2*s1234*s14*z1*z2)/(4*s12*s134*z12) + 
    (52*s1234*s14*z1*z2)/(s123*s134*z12) - (11*D*s1234*s14*z1*z2)/
     (s123*s134*z12) + (D^2*s1234*s14*z1*z2)/(4*s123*s134*z12) - 
    (8*s1234*s14*z1*z2)/(s124*s134*z12) - (3*D*s1234*s14*z1*z2)/
     (s124*s134*z12) + (7*D^2*s1234*s14*z1*z2)/(4*s124*s134*z12) - 
    (s1234*s14*z1*z2)/(s13*s134*z12) + (25*D*s1234*s14*z1*z2)/
     (2*s13*s134*z12) - (3*D^2*s1234*s14*z1*z2)/(4*s13*s134*z12) + 
    (4*s12*s1234*s14*z1*z2)/(s123*s13*s134*z12) - (D*s12*s1234*s14*z1*z2)/
     (s123*s13*s134*z12) + (20*s1234*s13*s14*z1*z2)/(s12*s123*s134*z12) - 
    (6*D*s1234*s13*s14*z1*z2)/(s12*s123*s134*z12) + 
    (D^2*s1234*s13*s14*z1*z2)/(4*s12*s123*s134*z12) - 
    (11*s1234*s13*s14*z1*z2)/(s12*s124*s134*z12) + 
    (2*D*s1234*s13*s14*z1*z2)/(s12*s124*s134*z12) + 
    (D^2*s1234*s13*s14*z1*z2)/(2*s12*s124*s134*z12) + 
    (7*s1234*s14^2*z1*z2)/(s12*s123*s134*z12) - (2*D*s1234*s14^2*z1*z2)/
     (s12*s123*s134*z12) + (6*s1234*s14^2*z1*z2)/(s12*s124*s134*z12) - 
    (2*D*s1234*s14^2*z1*z2)/(s12*s124*s134*z12) + (3*D^2*s1234*s14^2*z1*z2)/
     (4*s12*s124*s134*z12) + (6*s1234*s14^2*z1*z2)/(s12*s13*s134*z12) + 
    (4*D*s1234*s14^2*z1*z2)/(s12*s13*s134*z12) - (D^2*s1234*s14^2*z1*z2)/
     (4*s12*s13*s134*z12) + (8*s1234*s14^2*z1*z2)/(s123*s13*s134*z12) - 
    (2*D*s1234*s14^2*z1*z2)/(s123*s13*s134*z12) - 
    (6*s12*s1234*z1*z2)/(s123*s23*z12) + (D*s12*s1234*z1*z2)/
     (2*s123*s23*z12) - (31*s12*s1234*z1*z2)/(s124*s23*z12) - 
    (4*D*s12*s1234*z1*z2)/(s124*s23*z12) + (7*D^2*s12*s1234*z1*z2)/
     (4*s124*s23*z12) - (D^3*s12*s1234*z1*z2)/(8*s124*s23*z12) - 
    (14*s1234*s13*z1*z2)/(s123*s23*z12) + (D*s1234*s13*z1*z2)/
     (s123*s23*z12) - (25*s1234*s13*z1*z2)/(s124*s23*z12) - 
    (18*D*s1234*s13*z1*z2)/(s124*s23*z12) + (11*D^2*s1234*s13*z1*z2)/
     (2*s124*s23*z12) - (3*D^3*s1234*s13*z1*z2)/(8*s124*s23*z12) - 
    (7*s1234*s13^2*z1*z2)/(s12*s123*s23*z12) + (D*s1234*s13^2*z1*z2)/
     (2*s12*s123*s23*z12) + (6*s1234*s13^2*z1*z2)/(s12*s124*s23*z12) - 
    (15*D*s1234*s13^2*z1*z2)/(s12*s124*s23*z12) + (7*D^2*s1234*s13^2*z1*z2)/
     (2*s12*s124*s23*z12) - (D^3*s1234*s13^2*z1*z2)/(4*s12*s124*s23*z12) - 
    (17*s1234*s14*z1*z2)/(s124*s23*z12) - (7*D*s1234*s14*z1*z2)/
     (2*s124*s23*z12) + (3*D^2*s1234*s14*z1*z2)/(2*s124*s23*z12) - 
    (D^3*s1234*s14*z1*z2)/(8*s124*s23*z12) - (13*s1234*s13*s14*z1*z2)/
     (s12*s124*s23*z12) - (15*D*s1234*s13*s14*z1*z2)/(2*s12*s124*s23*z12) + 
    (3*D^2*s1234*s13*s14*z1*z2)/(s12*s124*s23*z12) - 
    (D^3*s1234*s13*s14*z1*z2)/(4*s12*s124*s23*z12) - 
    (11*s1234*s23*z1*z2)/(s12*s123*z12) + (D*s1234*s23*z1*z2)/
     (s12*s123*z12) - (80*s1234*s23*z1*z2)/(s12*s124*z12) + 
    (61*D*s1234*s23*z1*z2)/(2*s12*s124*z12) - (23*D^2*s1234*s23*z1*z2)/
     (4*s12*s124*z12) + (3*D^3*s1234*s23*z1*z2)/(8*s12*s124*z12) - 
    (20*s1234*s23*z1*z2)/(s123*s124*z12) + (7*D*s1234*s23*z1*z2)/
     (s123*s124*z12) - (D^2*s1234*s23*z1*z2)/(2*s123*s124*z12) - 
    (20*s1234*s13*s23*z1*z2)/(s12*s123*s124*z12) + 
    (7*D*s1234*s13*s23*z1*z2)/(s12*s123*s124*z12) - 
    (D^2*s1234*s13*s23*z1*z2)/(2*s12*s123*s124*z12) + 
    (30*s1234*s23*z1*z2)/(s12*s134*z12) - (D*s1234*s23*z1*z2)/
     (2*s12*s134*z12) + (D^2*s1234*s23*z1*z2)/(4*s12*s134*z12) - 
    (2*s1234*s23*z1*z2)/(s123*s134*z12) + (2*D*s1234*s23*z1*z2)/
     (s123*s134*z12) - (D^2*s1234*s23*z1*z2)/(2*s123*s134*z12) + 
    (10*s1234*s23*z1*z2)/(s124*s134*z12) - (17*D*s1234*s23*z1*z2)/
     (2*s124*s134*z12) + (5*D^2*s1234*s23*z1*z2)/(4*s124*s134*z12) + 
    (44*s1234*s23*z1*z2)/(s13*s134*z12) - (11*D*s1234*s23*z1*z2)/
     (2*s13*s134*z12) + (D^2*s1234*s23*z1*z2)/(4*s13*s134*z12) - 
    (2*s1234*s13*s23*z1*z2)/(s12*s123*s134*z12) + (2*D*s1234*s13*s23*z1*z2)/
     (s12*s123*s134*z12) - (D^2*s1234*s13*s23*z1*z2)/(2*s12*s123*s134*z12) + 
    (32*s1234*s13*s23*z1*z2)/(s12*s124*s134*z12) - 
    (21*D*s1234*s13*s23*z1*z2)/(2*s12*s124*s134*z12) + 
    (D^2*s1234*s13*s23*z1*z2)/(s12*s124*s134*z12) + 
    (5*s1234*s23*z1*z2)/(s124*s14*z12) + (D*s1234*s23*z1*z2)/(s124*s14*z12) - 
    (D^2*s1234*s23*z1*z2)/(4*s124*s14*z12) + (10*s1234*s13*s23*z1*z2)/
     (s12*s124*s14*z12) - (7*D*s1234*s13*s23*z1*z2)/(2*s12*s124*s14*z12) + 
    (D^2*s1234*s13*s23*z1*z2)/(4*s12*s124*s14*z12) - 
    (5*s1234*s23*z1*z2)/(s134*s14*z12) + (5*D*s1234*s23*z1*z2)/
     (2*s134*s14*z12) - (D^2*s1234*s23*z1*z2)/(4*s134*s14*z12) + 
    (11*s1234*s13*s23*z1*z2)/(s12*s134*s14*z12) - (D*s1234*s13*s23*z1*z2)/
     (s12*s134*s14*z12) - (10*s1234*s14*s23*z1*z2)/(s12*s123*s124*z12) + 
    (7*D*s1234*s14*s23*z1*z2)/(2*s12*s123*s124*z12) - 
    (D^2*s1234*s14*s23*z1*z2)/(4*s12*s123*s124*z12) + 
    (52*s1234*s14*s23*z1*z2)/(s12*s123*s134*z12) - 
    (12*D*s1234*s14*s23*z1*z2)/(s12*s123*s134*z12) + 
    (D^2*s1234*s14*s23*z1*z2)/(2*s12*s123*s134*z12) + 
    (15*s1234*s14*s23*z1*z2)/(s12*s124*s134*z12) - 
    (17*D*s1234*s14*s23*z1*z2)/(2*s12*s124*s134*z12) + 
    (5*D^2*s1234*s14*s23*z1*z2)/(4*s12*s124*s134*z12) - 
    (8*s1234*s14*s23*z1*z2)/(s12*s13*s134*z12) + (5*D*s1234*s14*s23*z1*z2)/
     (2*s12*s13*s134*z12) - (D^2*s1234*s14*s23*z1*z2)/(4*s12*s13*s134*z12) + 
    (40*s1234*s14*s23*z1*z2)/(s123*s13*s134*z12) - 
    (8*D*s1234*s14*s23*z1*z2)/(s123*s13*s134*z12) + 
    (D^2*s1234*s14*s23*z1*z2)/(4*s123*s13*s134*z12) + 
    (7*s1234*s14^2*s23*z1*z2)/(s12*s123*s13*s134*z12) - 
    (2*D*s1234*s14^2*s23*z1*z2)/(s12*s123*s13*s134*z12) - 
    (10*s1234*s23^2*z1*z2)/(s12*s123*s124*z12) + (7*D*s1234*s23^2*z1*z2)/
     (2*s12*s123*s124*z12) - (D^2*s1234*s23^2*z1*z2)/(4*s12*s123*s124*z12) - 
    (s1234*s23^2*z1*z2)/(s12*s123*s134*z12) + (D*s1234*s23^2*z1*z2)/
     (s12*s123*s134*z12) - (D^2*s1234*s23^2*z1*z2)/(4*s12*s123*s134*z12) + 
    (11*s1234*s23^2*z1*z2)/(s12*s124*s134*z12) - (11*D*s1234*s23^2*z1*z2)/
     (2*s12*s124*s134*z12) + (D^2*s1234*s23^2*z1*z2)/(2*s12*s124*s134*z12) + 
    (24*s1234*s23^2*z1*z2)/(s12*s13*s134*z12) - (4*D*s1234*s23^2*z1*z2)/
     (s12*s13*s134*z12) + (D^2*s1234*s23^2*z1*z2)/(4*s12*s13*s134*z12) + 
    (7*s1234*s23^2*z1*z2)/(s12*s124*s14*z12) - (3*D*s1234*s23^2*z1*z2)/
     (s12*s124*s14*z12) + (D^2*s1234*s23^2*z1*z2)/(4*s12*s124*s14*z12) - 
    (7*s1234*s23^2*z1*z2)/(s12*s134*s14*z12) + (5*D*s1234*s23^2*z1*z2)/
     (2*s12*s134*s14*z12) - (D^2*s1234*s23^2*z1*z2)/(4*s12*s134*s14*z12) + 
    (32*s1234*s14*s23^2*z1*z2)/(s12*s123*s13*s134*z12) - 
    (6*D*s1234*s14*s23^2*z1*z2)/(s12*s123*s13*s134*z12) + 
    (D^2*s1234*s14*s23^2*z1*z2)/(4*s12*s123*s13*s134*z12) - 
    (12*s1234*s24*z1*z2)/(s12*s123*z12) + (D*s1234*s24*z1*z2)/
     (s12*s123*z12) - (s1234*s24*z1*z2)/(s12*s124*z12) + 
    (20*D*s1234*s24*z1*z2)/(s12*s124*z12) - (5*D^2*s1234*s24*z1*z2)/
     (s12*s124*z12) + (3*D^3*s1234*s24*z1*z2)/(8*s12*s124*z12) - 
    (5*s1234*s24*z1*z2)/(s123*s124*z12) + (3*D*s1234*s24*z1*z2)/
     (s123*s124*z12) - (D^2*s1234*s24*z1*z2)/(4*s123*s124*z12) - 
    (5*s1234*s13*s24*z1*z2)/(s12*s123*s124*z12) + (3*D*s1234*s13*s24*z1*z2)/
     (s12*s123*s124*z12) - (D^2*s1234*s13*s24*z1*z2)/(4*s12*s123*s124*z12) + 
    (60*s1234*s24*z1*z2)/(s12*s134*z12) - (3*D*s1234*s24*z1*z2)/
     (2*s12*s134*z12) + (D^2*s1234*s24*z1*z2)/(4*s12*s134*z12) + 
    (27*s1234*s24*z1*z2)/(s123*s134*z12) - (13*D*s1234*s24*z1*z2)/
     (2*s123*s134*z12) + (D^2*s1234*s24*z1*z2)/(4*s123*s134*z12) + 
    (6*s1234*s24*z1*z2)/(s124*s134*z12) - (5*D*s1234*s24*z1*z2)/
     (2*s124*s134*z12) + (5*D^2*s1234*s24*z1*z2)/(4*s124*s134*z12) + 
    (41*s1234*s24*z1*z2)/(s13*s134*z12) - (12*D*s1234*s24*z1*z2)/
     (s13*s134*z12) + (3*D^2*s1234*s24*z1*z2)/(4*s13*s134*z12) + 
    (s12*s1234*s24*z1*z2)/(s123*s13*s134*z12) + (19*s1234*s13*s24*z1*z2)/
     (s12*s123*s134*z12) - (5*D*s1234*s13*s24*z1*z2)/(s12*s123*s134*z12) + 
    (D^2*s1234*s13*s24*z1*z2)/(4*s12*s123*s134*z12) - 
    (28*s1234*s13*s24*z1*z2)/(s12*s124*s134*z12) + 
    (9*D*s1234*s13*s24*z1*z2)/(s12*s124*s134*z12) - 
    (D^2*s1234*s13*s24*z1*z2)/(4*s12*s124*s134*z12) - 
    (31*s1234*s24*z1*z2)/(s123*s14*z12) + (5*D*s1234*s24*z1*z2)/
     (2*s123*s14*z12) - (5*s1234*s24*z1*z2)/(s124*s14*z12) + 
    (63*D*s1234*s24*z1*z2)/(2*s124*s14*z12) - (29*D^2*s1234*s24*z1*z2)/
     (4*s124*s14*z12) + (D^3*s1234*s24*z1*z2)/(2*s124*s14*z12) + 
    (5*s12*s1234*s24*z1*z2)/(s123*s124*s14*z12) - (D*s12*s1234*s24*z1*z2)/
     (2*s123*s124*s14*z12) - (29*s1234*s13*s24*z1*z2)/(s12*s123*s14*z12) + 
    (3*D*s1234*s13*s24*z1*z2)/(s12*s123*s14*z12) + 
    (71*s1234*s13*s24*z1*z2)/(s12*s124*s14*z12) - (14*D*s1234*s13*s24*z1*z2)/
     (s12*s124*s14*z12) + (9*D^2*s1234*s13*s24*z1*z2)/(4*s12*s124*s14*z12) - 
    (D^3*s1234*s13*s24*z1*z2)/(8*s12*s124*s14*z12) + 
    (10*s1234*s13*s24*z1*z2)/(s123*s124*s14*z12) - 
    (D*s1234*s13*s24*z1*z2)/(s123*s124*s14*z12) + (5*s1234*s13^2*s24*z1*z2)/
     (s12*s123*s124*s14*z12) - (D*s1234*s13^2*s24*z1*z2)/
     (2*s12*s123*s124*s14*z12) - (19*s1234*s24*z1*z2)/(s134*s14*z12) + 
    (5*D*s1234*s24*z1*z2)/(2*s134*s14*z12) - (D^2*s1234*s24*z1*z2)/
     (4*s134*s14*z12) + (10*s12*s1234*s24*z1*z2)/(s124*s134*s14*z12) - 
    (3*D*s12*s1234*s24*z1*z2)/(2*s124*s134*s14*z12) + 
    (18*s1234*s13*s24*z1*z2)/(s12*s134*s14*z12) + (D*s1234*s13*s24*z1*z2)/
     (2*s12*s134*s14*z12) - (D^2*s1234*s13*s24*z1*z2)/(4*s12*s134*s14*z12) - 
    (23*s1234*s13*s24*z1*z2)/(s124*s134*s14*z12) + 
    (8*D*s1234*s13*s24*z1*z2)/(s124*s134*s14*z12) - 
    (3*D^2*s1234*s13*s24*z1*z2)/(4*s124*s134*s14*z12) - 
    (19*s1234*s13^2*s24*z1*z2)/(s12*s124*s134*s14*z12) + 
    (7*D*s1234*s13^2*s24*z1*z2)/(s12*s124*s134*s14*z12) - 
    (D^2*s1234*s13^2*s24*z1*z2)/(2*s12*s124*s134*s14*z12) + 
    (29*s1234*s14*s24*z1*z2)/(s12*s123*s134*z12) - 
    (4*D*s1234*s14*s24*z1*z2)/(s12*s123*s134*z12) - 
    (31*s1234*s14*s24*z1*z2)/(s12*s124*s134*z12) + 
    (3*D*s1234*s14*s24*z1*z2)/(2*s12*s124*s134*z12) + 
    (D^2*s1234*s14*s24*z1*z2)/(s12*s124*s134*z12) + 
    (3*s1234*s14*s24*z1*z2)/(s12*s13*s134*z12) - (D*s1234*s14*s24*z1*z2)/
     (s12*s13*s134*z12) + (8*s1234*s14*s24*z1*z2)/(s123*s13*s134*z12) - 
    (2*D*s1234*s14*s24*z1*z2)/(s123*s13*s134*z12) - 
    (10*s1234*s24*z1*z2)/(s123*s23*z12) + (D*s1234*s24*z1*z2)/
     (2*s123*s23*z12) - (51*s1234*s24*z1*z2)/(s124*s23*z12) + 
    (D^2*s1234*s24*z1*z2)/(s124*s23*z12) - (D^3*s1234*s24*z1*z2)/
     (8*s124*s23*z12) - (12*s1234*s13*s24*z1*z2)/(s12*s123*s23*z12) + 
    (D*s1234*s13*s24*z1*z2)/(s12*s123*s23*z12) - (19*s1234*s13*s24*z1*z2)/
     (s12*s124*s23*z12) - (17*D*s1234*s13*s24*z1*z2)/(2*s12*s124*s23*z12) + 
    (4*D^2*s1234*s13*s24*z1*z2)/(s12*s124*s23*z12) - 
    (3*D^3*s1234*s13*s24*z1*z2)/(8*s12*s124*s23*z12) - 
    (4*s12*s1234*s24*z1*z2)/(s123*s14*s23*z12) + (3*s12*s1234*s24*z1*z2)/
     (s124*s14*s23*z12) + (2*D*s12*s1234*s24*z1*z2)/(s124*s14*s23*z12) - 
    (5*D^2*s12*s1234*s24*z1*z2)/(4*s124*s14*s23*z12) + 
    (D^3*s12*s1234*s24*z1*z2)/(8*s124*s14*s23*z12) - 
    (24*s1234*s13*s24*z1*z2)/(s123*s14*s23*z12) + (2*D*s1234*s13*s24*z1*z2)/
     (s123*s14*s23*z12) - (18*s1234*s13*s24*z1*z2)/(s124*s14*s23*z12) + 
    (3*D*s1234*s13*s24*z1*z2)/(2*s124*s14*s23*z12) + 
    (D^2*s1234*s13*s24*z1*z2)/(s124*s14*s23*z12) - 
    (D^3*s1234*s13*s24*z1*z2)/(8*s124*s14*s23*z12) - 
    (15*s1234*s13^2*s24*z1*z2)/(s12*s123*s14*s23*z12) + 
    (3*D*s1234*s13^2*s24*z1*z2)/(2*s12*s123*s14*s23*z12) - 
    (6*s1234*s13^2*s24*z1*z2)/(s12*s124*s14*s23*z12) - 
    (11*D*s1234*s13^2*s24*z1*z2)/(2*s12*s124*s14*s23*z12) + 
    (11*D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s124*s14*s23*z12) - 
    (D^3*s1234*s13^2*s24*z1*z2)/(4*s12*s124*s14*s23*z12) - 
    (17*s1234*s14*s24*z1*z2)/(s12*s124*s23*z12) - (7*D*s1234*s14*s24*z1*z2)/
     (2*s12*s124*s23*z12) + (5*D^2*s1234*s14*s24*z1*z2)/
     (4*s12*s124*s23*z12) - (D^3*s1234*s14*s24*z1*z2)/(8*s12*s124*s23*z12) - 
    (5*s1234*s23*s24*z1*z2)/(s12*s123*s124*z12) + (3*D*s1234*s23*s24*z1*z2)/
     (s12*s123*s124*z12) - (D^2*s1234*s23*s24*z1*z2)/(4*s12*s123*s124*z12) + 
    (34*s1234*s23*s24*z1*z2)/(s12*s123*s134*z12) - 
    (17*D*s1234*s23*s24*z1*z2)/(2*s12*s123*s134*z12) + 
    (D^2*s1234*s23*s24*z1*z2)/(2*s12*s123*s134*z12) + 
    (20*s1234*s23*s24*z1*z2)/(s12*s124*s134*z12) - 
    (15*D*s1234*s23*s24*z1*z2)/(2*s12*s124*s134*z12) + 
    (3*D^2*s1234*s23*s24*z1*z2)/(4*s12*s124*s134*z12) + 
    (31*s1234*s23*s24*z1*z2)/(s12*s13*s134*z12) - (8*D*s1234*s23*s24*z1*z2)/
     (s12*s13*s134*z12) + (D^2*s1234*s23*s24*z1*z2)/(2*s12*s13*s134*z12) + 
    (15*s1234*s23*s24*z1*z2)/(s123*s13*s134*z12) - 
    (7*D*s1234*s23*s24*z1*z2)/(2*s123*s13*s134*z12) + 
    (D^2*s1234*s23*s24*z1*z2)/(4*s123*s13*s134*z12) - 
    (14*s1234*s23*s24*z1*z2)/(s12*s123*s14*z12) + (3*D*s1234*s23*s24*z1*z2)/
     (2*s12*s123*s14*z12) + (16*s1234*s23*s24*z1*z2)/(s12*s124*s14*z12) + 
    (16*D*s1234*s23*s24*z1*z2)/(s12*s124*s14*z12) - 
    (19*D^2*s1234*s23*s24*z1*z2)/(4*s12*s124*s14*z12) + 
    (3*D^3*s1234*s23*s24*z1*z2)/(8*s12*s124*s14*z12) + 
    (10*s1234*s23*s24*z1*z2)/(s123*s124*s14*z12) - 
    (D*s1234*s23*s24*z1*z2)/(s123*s124*s14*z12) + 
    (10*s1234*s13*s23*s24*z1*z2)/(s12*s123*s124*s14*z12) - 
    (D*s1234*s13*s23*s24*z1*z2)/(s12*s123*s124*s14*z12) - 
    (18*s1234*s23*s24*z1*z2)/(s12*s134*s14*z12) + (11*D*s1234*s23*s24*z1*z2)/
     (2*s12*s134*s14*z12) - (D^2*s1234*s23*s24*z1*z2)/(2*s12*s134*s14*z12) - 
    (9*s1234*s23*s24*z1*z2)/(s124*s134*s14*z12) + (D*s1234*s23*s24*z1*z2)/
     (s124*s134*s14*z12) - (12*s1234*s13*s23*s24*z1*z2)/
     (s12*s124*s134*s14*z12) + (11*D*s1234*s13*s23*s24*z1*z2)/
     (2*s12*s124*s134*s14*z12) - (D^2*s1234*s13*s23*s24*z1*z2)/
     (2*s12*s124*s134*s14*z12) + (29*s1234*s14*s23*s24*z1*z2)/
     (s12*s123*s13*s134*z12) - (4*D*s1234*s14*s23*s24*z1*z2)/
     (s12*s123*s13*s134*z12) + (15*s1234*s23^2*s24*z1*z2)/
     (s12*s123*s13*s134*z12) - (7*D*s1234*s23^2*s24*z1*z2)/
     (2*s12*s123*s13*s134*z12) + (D^2*s1234*s23^2*s24*z1*z2)/
     (4*s12*s123*s13*s134*z12) + (5*s1234*s23^2*s24*z1*z2)/
     (s12*s123*s124*s14*z12) - (D*s1234*s23^2*s24*z1*z2)/
     (2*s12*s123*s124*s14*z12) - (9*s1234*s23^2*s24*z1*z2)/
     (s12*s124*s134*s14*z12) + (D*s1234*s23^2*s24*z1*z2)/
     (s12*s124*s134*s14*z12) + (6*s1234*s24^2*z1*z2)/(s12*s123*s134*z12) - 
    (D*s1234*s24^2*z1*z2)/(2*s12*s123*s134*z12) - (15*s1234*s24^2*z1*z2)/
     (s12*s124*s134*z12) + (D*s1234*s24^2*z1*z2)/(2*s12*s124*s134*z12) + 
    (D^2*s1234*s24^2*z1*z2)/(4*s12*s124*s134*z12) + 
    (10*s1234*s24^2*z1*z2)/(s12*s13*s134*z12) - (4*D*s1234*s24^2*z1*z2)/
     (s12*s13*s134*z12) + (D^2*s1234*s24^2*z1*z2)/(4*s12*s13*s134*z12) - 
    (6*s1234*s24^2*z1*z2)/(s12*s123*s14*z12) + (D*s1234*s24^2*z1*z2)/
     (2*s12*s123*s14*z12) + (28*s1234*s24^2*z1*z2)/(s12*s124*s14*z12) + 
    (33*D*s1234*s24^2*z1*z2)/(2*s12*s124*s14*z12) - 
    (23*D^2*s1234*s24^2*z1*z2)/(4*s12*s124*s14*z12) + 
    (D^3*s1234*s24^2*z1*z2)/(2*s12*s124*s14*z12) + 
    (5*s1234*s24^2*z1*z2)/(s123*s124*s14*z12) - (D*s1234*s24^2*z1*z2)/
     (2*s123*s124*s14*z12) + (5*s1234*s13*s24^2*z1*z2)/
     (s12*s123*s124*s14*z12) - (D*s1234*s13*s24^2*z1*z2)/
     (2*s12*s123*s124*s14*z12) - (11*s1234*s24^2*z1*z2)/(s12*s134*s14*z12) + 
    (3*D*s1234*s24^2*z1*z2)/(s12*s134*s14*z12) - (D^2*s1234*s24^2*z1*z2)/
     (4*s12*s134*s14*z12) - (2*s1234*s24^2*z1*z2)/(s124*s134*s14*z12) - 
    (25*s1234*s13*s24^2*z1*z2)/(s12*s124*s134*s14*z12) + 
    (17*D*s1234*s13*s24^2*z1*z2)/(2*s12*s124*s134*s14*z12) - 
    (3*D^2*s1234*s13*s24^2*z1*z2)/(4*s12*s124*s134*s14*z12) - 
    (38*s1234*s24^2*z1*z2)/(s12*s124*s23*z12) + (9*D*s1234*s24^2*z1*z2)/
     (2*s12*s124*s23*z12) - (D^2*s1234*s24^2*z1*z2)/(2*s12*s124*s23*z12) - 
    (9*s1234*s24^2*z1*z2)/(s123*s14*s23*z12) + (D*s1234*s24^2*z1*z2)/
     (2*s123*s14*s23*z12) - (26*s1234*s24^2*z1*z2)/(s124*s14*s23*z12) + 
    (12*D*s1234*s24^2*z1*z2)/(s124*s14*s23*z12) - (3*D^2*s1234*s24^2*z1*z2)/
     (s124*s14*s23*z12) + (D^3*s1234*s24^2*z1*z2)/(4*s124*s14*s23*z12) - 
    (5*s1234*s13*s24^2*z1*z2)/(s12*s123*s14*s23*z12) + 
    (D*s1234*s13*s24^2*z1*z2)/(2*s12*s123*s14*s23*z12) + 
    (15*s1234*s13*s24^2*z1*z2)/(s12*s124*s14*s23*z12) - 
    (17*D*s1234*s13*s24^2*z1*z2)/(2*s12*s124*s14*s23*z12) + 
    (7*D^2*s1234*s13*s24^2*z1*z2)/(4*s12*s124*s14*s23*z12) - 
    (D^3*s1234*s13*s24^2*z1*z2)/(8*s12*s124*s14*s23*z12) + 
    (6*s1234*s23*s24^2*z1*z2)/(s12*s123*s13*s134*z12) - 
    (D*s1234*s23*s24^2*z1*z2)/(2*s12*s123*s13*s134*z12) + 
    (5*s1234*s23*s24^2*z1*z2)/(s12*s123*s124*s14*z12) - 
    (D*s1234*s23*s24^2*z1*z2)/(2*s12*s123*s124*s14*z12) - 
    (7*s1234*s23*s24^2*z1*z2)/(s12*s124*s134*s14*z12) + 
    (D*s1234*s23*s24^2*z1*z2)/(2*s12*s124*s134*s14*z12) + 
    (s1234*s24^3*z1*z2)/(s12*s124*s134*s14*z12) - 
    (D*s1234*s24^3*z1*z2)/(2*s12*s124*s134*s14*z12) - 
    (29*s1234*s24^3*z1*z2)/(s12*s124*s14*s23*z12) + 
    (10*D*s1234*s24^3*z1*z2)/(s12*s124*s14*s23*z12) - 
    (7*D^2*s1234*s24^3*z1*z2)/(4*s12*s124*s14*s23*z12) + 
    (D^3*s1234*s24^3*z1*z2)/(8*s12*s124*s14*s23*z12) - 
    (29*s1234*s13*z1*z2)/(s124*s34*z12) + (3*D*s1234*s13*z1*z2)/
     (2*s124*s34*z12) - (13*s1234*s13^2*z1*z2)/(s12*s124*s34*z12) + 
    (3*D*s1234*s13^2*z1*z2)/(2*s12*s124*s34*z12) + 
    (5*s1234*s13*z1*z2)/(s134*s34*z12) - (3*D*s1234*s13*z1*z2)/
     (2*s134*s34*z12) + (D^2*s1234*s13*z1*z2)/(4*s134*s34*z12) - 
    (D*s1234*s13^2*z1*z2)/(2*s12*s134*s34*z12) + (D^2*s1234*s13^2*z1*z2)/
     (4*s12*s134*s34*z12) - (17*s1234*s14*z1*z2)/(s124*s34*z12) - 
    (D*s1234*s14*z1*z2)/(2*s124*s34*z12) - (22*s1234*s13*s14*z1*z2)/
     (s12*s124*s34*z12) + (3*D*s1234*s13*s14*z1*z2)/(2*s12*s124*s34*z12) + 
    (28*s1234*s14*z1*z2)/(s134*s34*z12) + (3*D*s1234*s14*z1*z2)/
     (s134*s34*z12) - (D^2*s1234*s14*z1*z2)/(4*s134*s34*z12) + 
    (15*s1234*s13*s14*z1*z2)/(s12*s134*s34*z12) - (D*s1234*s13*s14*z1*z2)/
     (2*s12*s134*s34*z12) + (D^2*s1234*s13*s14*z1*z2)/(4*s12*s134*s34*z12) - 
    (9*s1234*s13*s14*z1*z2)/(s124*s134*s34*z12) + (D*s1234*s13*s14*z1*z2)/
     (s124*s134*s34*z12) - (s1234*s13^2*s14*z1*z2)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s13^2*s14*z1*z2)/(2*s12*s124*s134*s34*z12) - 
    (5*s1234*s14^2*z1*z2)/(s12*s124*s34*z12) - (D*s1234*s14^2*z1*z2)/
     (2*s12*s124*s34*z12) + (24*s1234*s14^2*z1*z2)/(s12*s134*s34*z12) - 
    (D*s1234*s14^2*z1*z2)/(2*s12*s134*s34*z12) + (10*s1234*s14^2*z1*z2)/
     (s124*s134*s34*z12) - (D*s1234*s14^2*z1*z2)/(2*s124*s134*s34*z12) + 
    (22*s1234*s14^2*z1*z2)/(s13*s134*s34*z12) - (D*s1234*s14^2*z1*z2)/
     (2*s13*s134*s34*z12) - (11*s1234*s13*s14^2*z1*z2)/
     (s12*s124*s134*s34*z12) + (2*D*s1234*s13*s14^2*z1*z2)/
     (s12*s124*s134*s34*z12) - (10*s1234*s14^3*z1*z2)/
     (s12*s124*s134*s34*z12) + (3*D*s1234*s14^3*z1*z2)/
     (2*s12*s124*s134*s34*z12) + (9*s1234*s14^3*z1*z2)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14^3*z1*z2)/
     (2*s12*s13*s134*s34*z12) - (66*s1234*s23*z1*z2)/(s124*s34*z12) + 
    (17*D*s1234*s23*z1*z2)/(2*s124*s34*z12) - (D^2*s1234*s23*z1*z2)/
     (4*s124*s34*z12) - (63*s1234*s13*s23*z1*z2)/(s12*s124*s34*z12) + 
    (15*D*s1234*s13*s23*z1*z2)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s13*s23*z1*z2)/(4*s12*s124*s34*z12) + 
    (3*s1234*s23*z1*z2)/(s134*s34*z12) + (D*s1234*s23*z1*z2)/
     (2*s134*s34*z12) - (10*s1234*s13*s23*z1*z2)/(s12*s134*s34*z12) + 
    (3*D*s1234*s13*s23*z1*z2)/(2*s12*s134*s34*z12) + 
    (D^2*s1234*s13*s23*z1*z2)/(4*s12*s134*s34*z12) - 
    (63*s1234*s14*s23*z1*z2)/(s12*s124*s34*z12) + (15*D*s1234*s14*s23*z1*z2)/
     (2*s12*s124*s34*z12) - (D^2*s1234*s14*s23*z1*z2)/(4*s12*s124*s34*z12) - 
    (18*s1234*s14*s23*z1*z2)/(s12*s134*s34*z12) + (7*D*s1234*s14*s23*z1*z2)/
     (s12*s134*s34*z12) - (D^2*s1234*s14*s23*z1*z2)/(4*s12*s134*s34*z12) - 
    (24*s1234*s14*s23*z1*z2)/(s124*s134*s34*z12) + 
    (4*D*s1234*s14*s23*z1*z2)/(s124*s134*s34*z12) - 
    (D^2*s1234*s14*s23*z1*z2)/(4*s124*s134*s34*z12) - 
    (4*s1234*s14*s23*z1*z2)/(s13*s134*s34*z12) + (D*s1234*s14*s23*z1*z2)/
     (s13*s134*s34*z12) + (s1234*s13*s14*s23*z1*z2)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s13*s14*s23*z1*z2)/(2*s12*s124*s134*s34*z12) + 
    (2*s1234*s14^2*s23*z1*z2)/(s12*s124*s134*s34*z12) + 
    (5*D*s1234*s14^2*s23*z1*z2)/(2*s12*s124*s134*s34*z12) - 
    (D^2*s1234*s14^2*s23*z1*z2)/(4*s12*s124*s134*s34*z12) - 
    (5*s1234*s14^2*s23*z1*z2)/(s12*s13*s134*s34*z12) + 
    (D*s1234*s14^2*s23*z1*z2)/(s12*s13*s134*s34*z12) - 
    (40*s1234*s23^2*z1*z2)/(s12*s124*s34*z12) + (5*D*s1234*s23^2*z1*z2)/
     (s12*s124*s34*z12) - (D^2*s1234*s23^2*z1*z2)/(4*s12*s124*s34*z12) - 
    (12*s1234*s23^2*z1*z2)/(s12*s134*s34*z12) + (5*D*s1234*s23^2*z1*z2)/
     (2*s12*s134*s34*z12) - (2*s1234*s14*s23^2*z1*z2)/
     (s12*s124*s134*s34*z12) + (2*s1234*s14*s23^2*z1*z2)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14*s23^2*z1*z2)/
     (s12*s13*s134*s34*z12) - (14*s1234*s24*z1*z2)/(s124*s34*z12) + 
    (21*s1234*s13*s24*z1*z2)/(s12*s124*s34*z12) - (9*D*s1234*s13*s24*z1*z2)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s13*s24*z1*z2)/(4*s12*s124*s34*z12) + 
    (18*s1234*s24*z1*z2)/(s134*s34*z12) - (4*D*s1234*s24*z1*z2)/
     (s134*s34*z12) + (D^2*s1234*s24*z1*z2)/(4*s134*s34*z12) + 
    (12*s1234*s13*s24*z1*z2)/(s12*s134*s34*z12) + (5*D*s1234*s13*s24*z1*z2)/
     (2*s12*s134*s34*z12) + (3*s1234*s13*s24*z1*z2)/(s124*s134*s34*z12) - 
    (3*D*s1234*s13*s24*z1*z2)/(2*s124*s134*s34*z12) + 
    (D^2*s1234*s13*s24*z1*z2)/(4*s124*s134*s34*z12) - 
    (12*s1234*s13^2*s24*z1*z2)/(s12*s124*s134*s34*z12) + 
    (2*D*s1234*s13^2*s24*z1*z2)/(s12*s124*s134*s34*z12) + 
    (50*s1234*s13*s24*z1*z2)/(s124*s14*s34*z12) - (15*D*s1234*s13*s24*z1*z2)/
     (2*s124*s14*s34*z12) + (D^2*s1234*s13*s24*z1*z2)/(4*s124*s14*s34*z12) + 
    (29*s1234*s13^2*s24*z1*z2)/(s12*s124*s14*s34*z12) - 
    (9*D*s1234*s13^2*s24*z1*z2)/(2*s12*s124*s14*s34*z12) + 
    (D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s124*s14*s34*z12) - 
    (9*s1234*s13*s24*z1*z2)/(s134*s14*s34*z12) + (5*D*s1234*s13*s24*z1*z2)/
     (2*s134*s14*s34*z12) - (D^2*s1234*s13*s24*z1*z2)/(4*s134*s14*s34*z12) - 
    (s1234*s13^2*s24*z1*z2)/(s12*s134*s14*s34*z12) + 
    (2*D*s1234*s13^2*s24*z1*z2)/(s12*s134*s14*s34*z12) - 
    (D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s134*s14*s34*z12) - 
    (3*s1234*s14*s24*z1*z2)/(s12*s124*s34*z12) - (D*s1234*s14*s24*z1*z2)/
     (2*s12*s124*s34*z12) + (16*s1234*s14*s24*z1*z2)/(s12*s134*s34*z12) + 
    (9*D*s1234*s14*s24*z1*z2)/(2*s12*s134*s34*z12) - 
    (D^2*s1234*s14*s24*z1*z2)/(4*s12*s134*s34*z12) + 
    (11*s1234*s14*s24*z1*z2)/(s124*s134*s34*z12) - 
    (D*s1234*s14*s24*z1*z2)/(2*s124*s134*s34*z12) + 
    (2*s1234*s14*s24*z1*z2)/(s13*s134*s34*z12) - (28*s1234*s13*s14*s24*z1*z2)/
     (s12*s124*s134*s34*z12) + (3*D*s1234*s13*s14*s24*z1*z2)/
     (2*s12*s124*s134*s34*z12) + (D^2*s1234*s13*s14*s24*z1*z2)/
     (4*s12*s124*s134*s34*z12) - (15*s1234*s14^2*s24*z1*z2)/
     (s12*s124*s134*s34*z12) + (5*D*s1234*s14^2*s24*z1*z2)/
     (2*s12*s124*s134*s34*z12) + (6*s1234*s14^2*s24*z1*z2)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14^2*s24*z1*z2)/
     (2*s12*s13*s134*s34*z12) - (63*s1234*s23*s24*z1*z2)/(s12*s124*s34*z12) + 
    (15*D*s1234*s23*s24*z1*z2)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s23*s24*z1*z2)/(4*s12*s124*s34*z12) + 
    (4*s1234*s23*s24*z1*z2)/(s12*s134*s34*z12) + (D*s1234*s23*s24*z1*z2)/
     (2*s12*s134*s34*z12) + (D^2*s1234*s23*s24*z1*z2)/(4*s12*s134*s34*z12) - 
    (14*s1234*s23*s24*z1*z2)/(s124*s134*s34*z12) + 
    (3*D*s1234*s23*s24*z1*z2)/(2*s124*s134*s34*z12) - 
    (3*s1234*s13*s23*s24*z1*z2)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s13*s23*s24*z1*z2)/(2*s12*s124*s134*s34*z12) + 
    (5*s1234*s23*s24*z1*z2)/(s124*s14*s34*z12) - (D*s1234*s23*s24*z1*z2)/
     (2*s124*s14*s34*z12) + (21*s1234*s13*s23*s24*z1*z2)/
     (s12*s124*s14*s34*z12) - (7*D*s1234*s13*s23*s24*z1*z2)/
     (2*s12*s124*s14*s34*z12) + (D^2*s1234*s13*s23*s24*z1*z2)/
     (4*s12*s124*s14*s34*z12) - (3*s1234*s23*s24*z1*z2)/(s134*s14*s34*z12) + 
    (4*s1234*s13*s23*s24*z1*z2)/(s12*s134*s14*s34*z12) + 
    (D*s1234*s13*s23*s24*z1*z2)/(s12*s134*s14*s34*z12) - 
    (D^2*s1234*s13*s23*s24*z1*z2)/(4*s12*s134*s14*s34*z12) - 
    (12*s1234*s14*s23*s24*z1*z2)/(s12*s124*s134*s34*z12) + 
    (9*D*s1234*s14*s23*s24*z1*z2)/(2*s12*s124*s134*s34*z12) - 
    (D^2*s1234*s14*s23*s24*z1*z2)/(4*s12*s124*s134*s34*z12) - 
    (13*s1234*s14*s23*s24*z1*z2)/(s12*s13*s134*s34*z12) + 
    (D*s1234*s14*s23*s24*z1*z2)/(2*s12*s13*s134*s34*z12) + 
    (5*s1234*s23^2*s24*z1*z2)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s23^2*s24*z1*z2)/(2*s12*s124*s134*s34*z12) + 
    (2*s1234*s23^2*s24*z1*z2)/(s12*s124*s14*s34*z12) + 
    (3*s1234*s24^2*z1*z2)/(s12*s124*s34*z12) + (D*s1234*s24^2*z1*z2)/
     (2*s12*s124*s34*z12) + (27*s1234*s24^2*z1*z2)/(s12*s134*s34*z12) - 
    (3*D*s1234*s24^2*z1*z2)/(s12*s134*s34*z12) + (D^2*s1234*s24^2*z1*z2)/
     (4*s12*s134*s34*z12) - (s1234*s24^2*z1*z2)/(s124*s134*s34*z12) + 
    (s1234*s13*s24^2*z1*z2)/(s12*s124*s134*s34*z12) - 
    (5*D*s1234*s13*s24^2*z1*z2)/(2*s12*s124*s134*s34*z12) + 
    (D^2*s1234*s13*s24^2*z1*z2)/(4*s12*s124*s134*s34*z12) - 
    (3*s1234*s24^2*z1*z2)/(s124*s14*s34*z12) + (D*s1234*s24^2*z1*z2)/
     (2*s124*s14*s34*z12) + (49*s1234*s13*s24^2*z1*z2)/
     (s12*s124*s14*s34*z12) - (6*D*s1234*s13*s24^2*z1*z2)/
     (s12*s124*s14*s34*z12) + (D^2*s1234*s13*s24^2*z1*z2)/
     (4*s12*s124*s14*s34*z12) - (3*s1234*s24^2*z1*z2)/(s134*s14*s34*z12) + 
    (3*s1234*s13*s24^2*z1*z2)/(s12*s134*s14*s34*z12) + 
    (3*D*s1234*s13*s24^2*z1*z2)/(2*s12*s134*s14*s34*z12) - 
    (D^2*s1234*s13*s24^2*z1*z2)/(4*s12*s134*s14*s34*z12) - 
    (6*s1234*s14*s24^2*z1*z2)/(s12*s124*s134*s34*z12) + 
    (3*D*s1234*s14*s24^2*z1*z2)/(2*s12*s124*s134*s34*z12) - 
    (3*s1234*s14*s24^2*z1*z2)/(s12*s13*s134*s34*z12) + 
    (4*s1234*s23*s24^2*z1*z2)/(s12*s124*s134*s34*z12) + 
    (6*s1234*s23*s24^2*z1*z2)/(s12*s124*s14*s34*z12) - 
    (s1234*s24^3*z1*z2)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s24^3*z1*z2)/(2*s12*s124*s134*s34*z12) + 
    (s1234*s24^3*z1*z2)/(s12*s124*s14*s34*z12) + (D*s1234*s24^3*z1*z2)/
     (2*s12*s124*s14*s34*z12) + (2*s1234*s34*z1*z2)/(s12*s123*z12) - 
    (5*D*s1234*s34*z1*z2)/(2*s12*s123*z12) + (D^2*s1234*s34*z1*z2)/
     (4*s12*s123*z12) - (16*s1234*s34*z1*z2)/(s12*s124*z12) + 
    (35*D*s1234*s34*z1*z2)/(2*s12*s124*z12) - (15*D^2*s1234*s34*z1*z2)/
     (4*s12*s124*z12) + (D^3*s1234*s34*z1*z2)/(4*s12*s124*z12) - 
    (10*s1234*s34*z1*z2)/(s123*s124*z12) + (7*D*s1234*s34*z1*z2)/
     (2*s123*s124*z12) - (D^2*s1234*s34*z1*z2)/(4*s123*s124*z12) - 
    (10*s1234*s13*s34*z1*z2)/(s12*s123*s124*z12) + 
    (7*D*s1234*s13*s34*z1*z2)/(2*s12*s123*s124*z12) - 
    (D^2*s1234*s13*s34*z1*z2)/(4*s12*s123*s124*z12) + 
    (17*s1234*s34*z1*z2)/(s12*s134*z12) - (D*s1234*s34*z1*z2)/
     (s12*s134*z12) + (D^2*s1234*s34*z1*z2)/(4*s12*s134*z12) + 
    (30*s1234*s34*z1*z2)/(s123*s134*z12) - (15*D*s1234*s34*z1*z2)/
     (2*s123*s134*z12) + (D^2*s1234*s34*z1*z2)/(4*s123*s134*z12) - 
    (34*s1234*s34*z1*z2)/(s124*s134*z12) + (6*D*s1234*s34*z1*z2)/
     (s124*s134*z12) + (D^2*s1234*s34*z1*z2)/(4*s124*s134*z12) + 
    (37*s1234*s34*z1*z2)/(s13*s134*z12) + (D*s1234*s34*z1*z2)/
     (s13*s134*z12) + (2*s12*s1234*s34*z1*z2)/(s123*s13*s134*z12) - 
    (D*s12*s1234*s34*z1*z2)/(2*s123*s13*s134*z12) + 
    (19*s1234*s13*s34*z1*z2)/(s12*s123*s134*z12) - 
    (11*D*s1234*s13*s34*z1*z2)/(2*s12*s123*s134*z12) + 
    (D^2*s1234*s13*s34*z1*z2)/(4*s12*s123*s134*z12) - 
    (10*s1234*s13*s34*z1*z2)/(s12*s124*s134*z12) + 
    (2*D*s1234*s13*s34*z1*z2)/(s12*s124*s134*z12) + 
    (8*s1234*s34*z1*z2)/(s123*s14*z12) - (13*D*s1234*s34*z1*z2)/
     (2*s123*s14*z12) + (D^2*s1234*s34*z1*z2)/(2*s123*s14*z12) - 
    (51*s1234*s34*z1*z2)/(s124*s14*z12) + (63*D*s1234*s34*z1*z2)/
     (2*s124*s14*z12) - (6*D^2*s1234*s34*z1*z2)/(s124*s14*z12) + 
    (3*D^3*s1234*s34*z1*z2)/(8*s124*s14*z12) + (10*s1234*s13*s34*z1*z2)/
     (s12*s123*s14*z12) - (13*D*s1234*s13*s34*z1*z2)/(2*s12*s123*s14*z12) + 
    (D^2*s1234*s13*s34*z1*z2)/(2*s12*s123*s14*z12) + 
    (s1234*s13*s34*z1*z2)/(s12*s124*s14*z12) - (s1234*s34*z1*z2)/
     (s134*s14*z12) - (3*D*s1234*s34*z1*z2)/(2*s134*s14*z12) - 
    (8*s12*s1234*s34*z1*z2)/(s124*s134*s14*z12) + (2*D*s12*s1234*s34*z1*z2)/
     (s124*s134*s14*z12) + (17*s1234*s13*s34*z1*z2)/(s12*s134*s14*z12) - 
    (4*D*s1234*s13*s34*z1*z2)/(s12*s134*s14*z12) + 
    (D^2*s1234*s13*s34*z1*z2)/(4*s12*s134*s14*z12) - 
    (15*s1234*s13*s34*z1*z2)/(s124*s134*s14*z12) + 
    (4*D*s1234*s13*s34*z1*z2)/(s124*s134*s14*z12) - 
    (D^2*s1234*s13*s34*z1*z2)/(4*s124*s134*s14*z12) + 
    (15*s1234*s14*s34*z1*z2)/(s12*s123*s134*z12) - 
    (5*D*s1234*s14*s34*z1*z2)/(s12*s123*s134*z12) + 
    (D^2*s1234*s14*s34*z1*z2)/(4*s12*s123*s134*z12) - 
    (2*s1234*s14*s34*z1*z2)/(s12*s124*s134*z12) + (D*s1234*s14*s34*z1*z2)/
     (s12*s124*s134*z12) + (D^2*s1234*s14*s34*z1*z2)/(4*s12*s124*s134*z12) + 
    (2*s1234*s14*s34*z1*z2)/(s12*s13*s134*z12) + (9*D*s1234*s14*s34*z1*z2)/
     (2*s12*s13*s134*z12) - (D^2*s1234*s14*s34*z1*z2)/(4*s12*s13*s134*z12) + 
    (24*s1234*s14*s34*z1*z2)/(s123*s13*s134*z12) - 
    (7*D*s1234*s14*s34*z1*z2)/(s123*s13*s134*z12) + 
    (D^2*s1234*s14*s34*z1*z2)/(4*s123*s13*s134*z12) - 
    (s1234*s14^2*s34*z1*z2)/(s12*s123*s13*s134*z12) - 
    (3*D*s1234*s34*z1*z2)/(s123*s23*z12) + (D^2*s1234*s34*z1*z2)/
     (4*s123*s23*z12) - (10*D*s1234*s34*z1*z2)/(s124*s23*z12) + 
    (5*D^2*s1234*s34*z1*z2)/(4*s124*s23*z12) - (s1234*s13*s34*z1*z2)/
     (s12*s123*s23*z12) - (5*D*s1234*s13*s34*z1*z2)/(2*s12*s123*s23*z12) + 
    (D^2*s1234*s13*s34*z1*z2)/(4*s12*s123*s23*z12) + 
    (3*s1234*s13*s34*z1*z2)/(s12*s124*s23*z12) - (27*D*s1234*s13*s34*z1*z2)/
     (2*s12*s124*s23*z12) + (7*D^2*s1234*s13*s34*z1*z2)/
     (2*s12*s124*s23*z12) - (D^3*s1234*s13*s34*z1*z2)/(4*s12*s124*s23*z12) + 
    (6*s12*s1234*s34*z1*z2)/(s123*s14*s23*z12) - (7*D*s12*s1234*s34*z1*z2)/
     (2*s123*s14*s23*z12) + (D^2*s12*s1234*s34*z1*z2)/(4*s123*s14*s23*z12) + 
    (20*s12*s1234*s34*z1*z2)/(s124*s14*s23*z12) + (D*s12*s1234*s34*z1*z2)/
     (s124*s14*s23*z12) - (9*D^2*s12*s1234*s34*z1*z2)/(4*s124*s14*s23*z12) + 
    (D^3*s12*s1234*s34*z1*z2)/(4*s124*s14*s23*z12) + 
    (4*s1234*s13*s34*z1*z2)/(s123*s14*s23*z12) - (6*D*s1234*s13*s34*z1*z2)/
     (s123*s14*s23*z12) + (D^2*s1234*s13*s34*z1*z2)/(2*s123*s14*s23*z12) - 
    (s1234*s13*s34*z1*z2)/(s124*s14*s23*z12) + (8*D*s1234*s13*s34*z1*z2)/
     (s124*s14*s23*z12) - (11*D^2*s1234*s13*s34*z1*z2)/(4*s124*s14*s23*z12) + 
    (D^3*s1234*s13*s34*z1*z2)/(4*s124*s14*s23*z12) + 
    (3*s1234*s13^2*s34*z1*z2)/(s12*s123*s14*s23*z12) - 
    (3*D*s1234*s13^2*s34*z1*z2)/(s12*s123*s14*s23*z12) + 
    (D^2*s1234*s13^2*s34*z1*z2)/(4*s12*s123*s14*s23*z12) - 
    (s1234*s13^2*s34*z1*z2)/(s12*s124*s14*s23*z12) + 
    (2*s1234*s14*s34*z1*z2)/(s12*s124*s23*z12) - (17*D*s1234*s14*s34*z1*z2)/
     (2*s12*s124*s23*z12) + (2*D^2*s1234*s14*s34*z1*z2)/(s12*s124*s23*z12) - 
    (D^3*s1234*s14*s34*z1*z2)/(8*s12*s124*s23*z12) - 
    (10*s1234*s23*s34*z1*z2)/(s12*s123*s124*z12) + 
    (7*D*s1234*s23*s34*z1*z2)/(2*s12*s123*s124*z12) - 
    (D^2*s1234*s23*s34*z1*z2)/(4*s12*s123*s124*z12) + 
    (33*s1234*s23*s34*z1*z2)/(s12*s123*s134*z12) - 
    (9*D*s1234*s23*s34*z1*z2)/(s12*s123*s134*z12) + 
    (D^2*s1234*s23*s34*z1*z2)/(2*s12*s123*s134*z12) + 
    (7*s1234*s23*s34*z1*z2)/(s12*s124*s134*z12) - (4*D*s1234*s23*s34*z1*z2)/
     (s12*s124*s134*z12) + (D^2*s1234*s23*s34*z1*z2)/(2*s12*s124*s134*z12) + 
    (20*s1234*s23*s34*z1*z2)/(s12*s13*s134*z12) - (13*D*s1234*s23*s34*z1*z2)/
     (2*s12*s13*s134*z12) + (D^2*s1234*s23*s34*z1*z2)/(2*s12*s13*s134*z12) + 
    (20*s1234*s23*s34*z1*z2)/(s123*s13*s134*z12) - 
    (5*D*s1234*s23*s34*z1*z2)/(s123*s13*s134*z12) + 
    (D^2*s1234*s23*s34*z1*z2)/(4*s123*s13*s134*z12) + 
    (7*s1234*s23*s34*z1*z2)/(s12*s123*s14*z12) - (7*D*s1234*s23*s34*z1*z2)/
     (2*s12*s123*s14*z12) + (D^2*s1234*s23*s34*z1*z2)/(4*s12*s123*s14*z12) - 
    (8*s1234*s23*s34*z1*z2)/(s12*s134*s14*z12) + (5*D*s1234*s23*s34*z1*z2)/
     (2*s12*s134*s14*z12) - (D^2*s1234*s23*s34*z1*z2)/(4*s12*s134*s14*z12) - 
    (18*s1234*s23*s34*z1*z2)/(s124*s134*s14*z12) + 
    (9*D*s1234*s23*s34*z1*z2)/(2*s124*s134*s14*z12) - 
    (D^2*s1234*s23*s34*z1*z2)/(4*s124*s134*s14*z12) + 
    (8*s1234*s13*s23*s34*z1*z2)/(s12*s124*s134*s14*z12) - 
    (D*s1234*s13*s23*s34*z1*z2)/(2*s12*s124*s134*s14*z12) + 
    (19*s1234*s14*s23*s34*z1*z2)/(s12*s123*s13*s134*z12) - 
    (6*D*s1234*s14*s23*s34*z1*z2)/(s12*s123*s13*s134*z12) + 
    (D^2*s1234*s14*s23*s34*z1*z2)/(4*s12*s123*s13*s134*z12) + 
    (14*s1234*s23^2*s34*z1*z2)/(s12*s123*s13*s134*z12) - 
    (7*D*s1234*s23^2*s34*z1*z2)/(2*s12*s123*s13*s134*z12) + 
    (D^2*s1234*s23^2*s34*z1*z2)/(4*s12*s123*s13*s134*z12) - 
    (5*s1234*s23^2*s34*z1*z2)/(s12*s124*s134*s14*z12) + 
    (D*s1234*s23^2*s34*z1*z2)/(2*s12*s124*s134*s14*z12) + 
    (20*s1234*s24*s34*z1*z2)/(s12*s123*s134*z12) - 
    (4*D*s1234*s24*s34*z1*z2)/(s12*s123*s134*z12) + 
    (D^2*s1234*s24*s34*z1*z2)/(4*s12*s123*s134*z12) - 
    (2*s1234*s24*s34*z1*z2)/(s12*s124*s134*z12) - (D*s1234*s24*s34*z1*z2)/
     (2*s12*s124*s134*z12) + (D^2*s1234*s24*s34*z1*z2)/
     (4*s12*s124*s134*z12) + (21*s1234*s24*s34*z1*z2)/(s12*s13*s134*z12) - 
    (4*D*s1234*s24*s34*z1*z2)/(s12*s13*s134*z12) + 
    (D^2*s1234*s24*s34*z1*z2)/(4*s12*s13*s134*z12) + 
    (15*s1234*s24*s34*z1*z2)/(s123*s13*s134*z12) - 
    (9*D*s1234*s24*s34*z1*z2)/(2*s123*s13*s134*z12) + 
    (D^2*s1234*s24*s34*z1*z2)/(4*s123*s13*s134*z12) + 
    (6*s1234*s24*s34*z1*z2)/(s12*s123*s14*z12) - (7*D*s1234*s24*s34*z1*z2)/
     (2*s12*s123*s14*z12) + (D^2*s1234*s24*s34*z1*z2)/(4*s12*s123*s14*z12) + 
    (33*s1234*s24*s34*z1*z2)/(s12*s124*s14*z12) + (7*D*s1234*s24*s34*z1*z2)/
     (s12*s124*s14*z12) - (11*D^2*s1234*s24*s34*z1*z2)/(4*s12*s124*s14*z12) + 
    (D^3*s1234*s24*s34*z1*z2)/(4*s12*s124*s14*z12) + 
    (5*s1234*s24*s34*z1*z2)/(s123*s124*s14*z12) - (D*s1234*s24*s34*z1*z2)/
     (2*s123*s124*s14*z12) + (5*s1234*s13*s24*s34*z1*z2)/
     (s12*s123*s124*s14*z12) - (D*s1234*s13*s24*s34*z1*z2)/
     (2*s12*s123*s124*s14*z12) - (16*s1234*s24*s34*z1*z2)/
     (s12*s134*s14*z12) + (7*D*s1234*s24*s34*z1*z2)/(2*s12*s134*s14*z12) - 
    (D^2*s1234*s24*s34*z1*z2)/(4*s12*s134*s14*z12) - 
    (9*s1234*s24*s34*z1*z2)/(s124*s134*s14*z12) + (D*s1234*s24*s34*z1*z2)/
     (2*s124*s134*s14*z12) - (5*s1234*s13*s24*s34*z1*z2)/
     (s12*s124*s134*s14*z12) + (5*D*s1234*s13*s24*s34*z1*z2)/
     (s12*s124*s134*s14*z12) - (D^2*s1234*s13*s24*s34*z1*z2)/
     (2*s12*s124*s134*s14*z12) + (s1234*s14*s24*s34*z1*z2)/
     (s12*s123*s13*s134*z12) - (4*s1234*s24*s34*z1*z2)/(s12*s123*s23*z12) + 
    (D*s1234*s24*s34*z1*z2)/(2*s12*s123*s23*z12) - 
    (14*s1234*s24*s34*z1*z2)/(s12*s124*s23*z12) - (D*s1234*s24*s34*z1*z2)/
     (s12*s124*s23*z12) + (D^2*s1234*s24*s34*z1*z2)/(4*s12*s124*s23*z12) - 
    (14*s1234*s24*s34*z1*z2)/(s123*s14*s23*z12) - (2*D*s1234*s24*s34*z1*z2)/
     (s123*s14*s23*z12) + (D^2*s1234*s24*s34*z1*z2)/(4*s123*s14*s23*z12) - 
    (32*s1234*s24*s34*z1*z2)/(s124*s14*s23*z12) + (18*D*s1234*s24*s34*z1*z2)/
     (s124*s14*s23*z12) - (9*D^2*s1234*s24*s34*z1*z2)/(2*s124*s14*s23*z12) + 
    (3*D^3*s1234*s24*s34*z1*z2)/(8*s124*s14*s23*z12) - 
    (3*s1234*s13*s24*s34*z1*z2)/(s12*s123*s14*s23*z12) - 
    (5*D*s1234*s13*s24*s34*z1*z2)/(2*s12*s123*s14*s23*z12) + 
    (D^2*s1234*s13*s24*s34*z1*z2)/(4*s12*s123*s14*s23*z12) + 
    (11*s1234*s13*s24*s34*z1*z2)/(s12*s124*s14*s23*z12) - 
    (25*D*s1234*s13*s24*s34*z1*z2)/(2*s12*s124*s14*s23*z12) + 
    (7*D^2*s1234*s13*s24*s34*z1*z2)/(2*s12*s124*s14*s23*z12) - 
    (D^3*s1234*s13*s24*s34*z1*z2)/(4*s12*s124*s14*s23*z12) + 
    (22*s1234*s23*s24*s34*z1*z2)/(s12*s123*s13*s134*z12) - 
    (5*D*s1234*s23*s24*s34*z1*z2)/(s12*s123*s13*s134*z12) + 
    (D^2*s1234*s23*s24*s34*z1*z2)/(4*s12*s123*s13*s134*z12) + 
    (5*s1234*s23*s24*s34*z1*z2)/(s12*s123*s124*s14*z12) - 
    (D*s1234*s23*s24*s34*z1*z2)/(2*s12*s123*s124*s14*z12) - 
    (18*s1234*s23*s24*s34*z1*z2)/(s12*s124*s134*s14*z12) + 
    (D*s1234*s23*s24*s34*z1*z2)/(s12*s124*s134*s14*z12) - 
    (2*s1234*s24^2*s34*z1*z2)/(s12*s124*s134*s14*z12) - 
    (D*s1234*s24^2*s34*z1*z2)/(s12*s124*s134*s14*z12) + 
    (4*s1234*s24^2*s34*z1*z2)/(s12*s123*s14*s23*z12) - 
    (D*s1234*s24^2*s34*z1*z2)/(2*s12*s123*s14*s23*z12) - 
    (19*s1234*s24^2*s34*z1*z2)/(s12*s124*s14*s23*z12) + 
    (7*D*s1234*s24^2*s34*z1*z2)/(s12*s124*s14*s23*z12) - 
    (3*D^2*s1234*s24^2*s34*z1*z2)/(2*s12*s124*s14*s23*z12) + 
    (D^3*s1234*s24^2*s34*z1*z2)/(8*s12*s124*s14*s23*z12) + 
    (11*s1234*s34^2*z1*z2)/(s12*s123*s134*z12) - (7*D*s1234*s34^2*z1*z2)/
     (2*s12*s123*s134*z12) + (D^2*s1234*s34^2*z1*z2)/(4*s12*s123*s134*z12) + 
    (4*s1234*s34^2*z1*z2)/(s12*s124*s134*z12) - (D*s1234*s34^2*z1*z2)/
     (2*s12*s124*s134*z12) + (15*s1234*s34^2*z1*z2)/(s123*s13*s134*z12) - 
    (9*D*s1234*s34^2*z1*z2)/(2*s123*s13*s134*z12) + 
    (D^2*s1234*s34^2*z1*z2)/(4*s123*s13*s134*z12) + 
    (8*s1234*s34^2*z1*z2)/(s12*s123*s14*z12) - (7*D*s1234*s34^2*z1*z2)/
     (2*s12*s123*s14*z12) + (D^2*s1234*s34^2*z1*z2)/(4*s12*s123*s14*z12) + 
    (s1234*s34^2*z1*z2)/(s12*s124*s14*z12) - (16*s1234*s34^2*z1*z2)/
     (s124*s134*s14*z12) + (7*D*s1234*s34^2*z1*z2)/(2*s124*s134*s14*z12) - 
    (D^2*s1234*s34^2*z1*z2)/(4*s124*s134*s14*z12) - 
    (s1234*s14*s34^2*z1*z2)/(s12*s123*s13*s134*z12) - 
    (4*s1234*s34^2*z1*z2)/(s12*s123*s23*z12) + (D*s1234*s34^2*z1*z2)/
     (2*s12*s123*s23*z12) - (5*s1234*s34^2*z1*z2)/(s12*s124*s23*z12) - 
    (D*s1234*s34^2*z1*z2)/(2*s12*s124*s23*z12) + (D^2*s1234*s34^2*z1*z2)/
     (4*s12*s124*s23*z12) + (s1234*s34^2*z1*z2)/(s123*s14*s23*z12) - 
    (3*D*s1234*s34^2*z1*z2)/(s123*s14*s23*z12) + (D^2*s1234*s34^2*z1*z2)/
     (4*s123*s14*s23*z12) - (17*s1234*s34^2*z1*z2)/(s124*s14*s23*z12) + 
    (27*D*s1234*s34^2*z1*z2)/(2*s124*s14*s23*z12) - 
    (13*D^2*s1234*s34^2*z1*z2)/(4*s124*s14*s23*z12) + 
    (D^3*s1234*s34^2*z1*z2)/(4*s124*s14*s23*z12) + 
    (8*s1234*s13*s34^2*z1*z2)/(s12*s123*s14*s23*z12) - 
    (7*D*s1234*s13*s34^2*z1*z2)/(2*s12*s123*s14*s23*z12) + 
    (D^2*s1234*s13*s34^2*z1*z2)/(4*s12*s123*s14*s23*z12) - 
    (s1234*s13*s34^2*z1*z2)/(s12*s124*s14*s23*z12) + 
    (11*s1234*s23*s34^2*z1*z2)/(s12*s123*s13*s134*z12) - 
    (7*D*s1234*s23*s34^2*z1*z2)/(2*s12*s123*s13*s134*z12) + 
    (D^2*s1234*s23*s34^2*z1*z2)/(4*s12*s123*s13*s134*z12) - 
    (5*s1234*s23*s34^2*z1*z2)/(s12*s124*s134*s14*z12) + 
    (D*s1234*s23*s34^2*z1*z2)/(2*s12*s124*s134*s14*z12) + 
    (s1234*s24*s34^2*z1*z2)/(s12*s123*s13*s134*z12) + 
    (s1234*s24*s34^2*z1*z2)/(s12*s124*s134*s14*z12) - 
    (D*s1234*s24*s34^2*z1*z2)/(2*s12*s124*s134*s14*z12) + 
    (4*s1234*s24*s34^2*z1*z2)/(s12*s123*s14*s23*z12) - 
    (D*s1234*s24*s34^2*z1*z2)/(2*s12*s123*s14*s23*z12) + 
    (s1234*s24*s34^2*z1*z2)/(s12*s124*s14*s23*z12) - 
    (3*D*s1234*s24*s34^2*z1*z2)/(2*s12*s124*s14*s23*z12) + 
    (D^2*s1234*s24*s34^2*z1*z2)/(4*s12*s124*s14*s23*z12) - 
    (42*s1234*z1*z2)/(s123*z123) + (29*D*s1234*z1*z2)/(2*s123*z123) - 
    (D^2*s1234*z1*z2)/(4*s123*z123) - (D^3*s1234*z1*z2)/(8*s123*z123) - 
    (30*s12*s1234*z1*z2)/(s123*s124*z123) - (4*D*s12*s1234*z1*z2)/
     (s123*s124*z123) + (D^2*s12*s1234*z1*z2)/(4*s123*s124*z123) + 
    (155*s12*s1234*z1*z2)/(s123*s13*z123) - (51*D*s12*s1234*z1*z2)/
     (s123*s13*z123) + (7*D^2*s12*s1234*z1*z2)/(s123*s13*z123) - 
    (D^3*s12*s1234*z1*z2)/(4*s123*s13*z123) + (s1234*s13*z1*z2)/
     (s12*s123*z123) - (D*s1234*s13*z1*z2)/(2*s12*s123*z123) - 
    (17*s1234*s13*z1*z2)/(s123*s124*z123) + (7*D*s1234*s13*z1*z2)/
     (s123*s124*z123) - (3*D^2*s1234*s13*z1*z2)/(4*s123*s124*z123) + 
    (7*s1234*s13^2*z1*z2)/(s12*s123*s124*z123) - (D*s1234*s13^2*z1*z2)/
     (s12*s123*s124*z123) + (47*s12*s1234*z1*z2)/(s123*s134*z123) - 
    (35*D*s12*s1234*z1*z2)/(2*s123*s134*z123) + (D^2*s12*s1234*z1*z2)/
     (s123*s134*z123) - (5*s12^2*s1234*z1*z2)/(s123*s13*s134*z123) - 
    (12*s1234*s13*z1*z2)/(s123*s134*z123) + (27*D*s1234*s13*z1*z2)/
     (2*s123*s134*z123) - (D^2*s1234*s13*z1*z2)/(s123*s134*z123) + 
    (D*s1234*s13^2*z1*z2)/(s12*s123*s134*z123) - (D^2*s1234*s13^2*z1*z2)/
     (4*s12*s123*s134*z123) - (5*s1234*s14*z1*z2)/(s12*s123*z123) + 
    (D*s1234*s14*z1*z2)/(2*s12*s123*z123) + (44*s1234*s14*z1*z2)/
     (s123*s124*z123) - (9*D*s1234*s14*z1*z2)/(s123*s124*z123) + 
    (D^2*s1234*s14*z1*z2)/(2*s123*s124*z123) + (36*s1234*s14*z1*z2)/
     (s123*s13*z123) - (2*D*s1234*s14*z1*z2)/(s123*s13*z123) + 
    (7*s1234*s13*s14*z1*z2)/(s12*s123*s124*z123) - 
    (D*s1234*s13*s14*z1*z2)/(s12*s123*s124*z123) - 
    (22*s1234*s14*z1*z2)/(s123*s134*z123) + (25*D*s1234*s14*z1*z2)/
     (2*s123*s134*z123) - (2*D^2*s1234*s14*z1*z2)/(s123*s134*z123) + 
    (D^3*s1234*s14*z1*z2)/(8*s123*s134*z123) + (140*s12*s1234*s14*z1*z2)/
     (s123*s13*s134*z123) - (17*D*s12*s1234*s14*z1*z2)/(s123*s13*s134*z123) + 
    (D^2*s12*s1234*s14*z1*z2)/(4*s123*s13*s134*z123) - 
    (6*s1234*s13*s14*z1*z2)/(s12*s123*s134*z123) + 
    (5*D*s1234*s13*s14*z1*z2)/(2*s12*s123*s134*z123) - 
    (D^2*s1234*s13*s14*z1*z2)/(2*s12*s123*s134*z123) + 
    (2*s1234*s14^2*z1*z2)/(s12*s123*s124*z123) - (D*s1234*s14^2*z1*z2)/
     (2*s12*s123*s124*z123) - (2*s1234*s14^2*z1*z2)/(s12*s123*s134*z123) - 
    (21*s1234*s14^2*z1*z2)/(s123*s13*s134*z123) + (6*D*s1234*s14^2*z1*z2)/
     (s123*s13*s134*z123) - (D^2*s1234*s14^2*z1*z2)/(2*s123*s13*s134*z123) - 
    (10*s12*s1234*z1*z2)/(s123*s23*z123) + (7*D*s12*s1234*z1*z2)/
     (2*s123*s23*z123) + (5*D^2*s12*s1234*z1*z2)/(4*s123*s23*z123) - 
    (D^3*s12*s1234*z1*z2)/(8*s123*s23*z123) + (29*s12^2*s1234*z1*z2)/
     (s123*s124*s23*z123) - (5*D*s12^2*s1234*z1*z2)/(s123*s124*s23*z123) + 
    (D^2*s12^2*s1234*z1*z2)/(4*s123*s124*s23*z123) + 
    (47*s12^2*s1234*z1*z2)/(s123*s13*s23*z123) - (21*D*s12^2*s1234*z1*z2)/
     (2*s123*s13*s23*z123) + (5*D^2*s12^2*s1234*z1*z2)/
     (4*s123*s13*s23*z123) - (42*s1234*s13*z1*z2)/(s123*s23*z123) + 
    (8*D*s1234*s13*z1*z2)/(s123*s23*z123) + (D^2*s1234*s13*z1*z2)/
     (4*s123*s23*z123) - (D^3*s1234*s13*z1*z2)/(8*s123*s23*z123) - 
    (43*s12*s1234*s13*z1*z2)/(s123*s124*s23*z123) + 
    (11*D*s12*s1234*s13*z1*z2)/(s123*s124*s23*z123) - 
    (D^2*s12*s1234*s13*z1*z2)/(s123*s124*s23*z123) + 
    (9*s1234*s13^2*z1*z2)/(s12*s123*s23*z123) - (D*s1234*s13^2*z1*z2)/
     (2*s12*s123*s23*z123) - (23*s1234*s13^2*z1*z2)/(s123*s124*s23*z123) + 
    (3*D*s1234*s13^2*z1*z2)/(s123*s124*s23*z123) - 
    (D^2*s1234*s13^2*z1*z2)/(4*s123*s124*s23*z123) + 
    (12*s12^2*s1234*z1*z2)/(s123*s134*s23*z123) - (5*D*s12^2*s1234*z1*z2)/
     (s123*s134*s23*z123) + (D^2*s12^2*s1234*z1*z2)/(2*s123*s134*s23*z123) + 
    (2*s12*s1234*s13*z1*z2)/(s123*s134*s23*z123) - 
    (D*s12*s1234*s13*z1*z2)/(s123*s134*s23*z123) + 
    (D^2*s12*s1234*s13*z1*z2)/(4*s123*s134*s23*z123) - 
    (8*s1234*s13^2*z1*z2)/(s123*s134*s23*z123) + (7*D*s1234*s13^2*z1*z2)/
     (2*s123*s134*s23*z123) - (D^2*s1234*s13^2*z1*z2)/
     (4*s123*s134*s23*z123) + (16*s1234*s14*z1*z2)/(s123*s23*z123) + 
    (D*s1234*s14*z1*z2)/(2*s123*s23*z123) - (D^2*s1234*s14*z1*z2)/
     (4*s123*s23*z123) + (9*s12*s1234*s14*z1*z2)/(s123*s124*s23*z123) - 
    (3*D*s12*s1234*s14*z1*z2)/(s123*s124*s23*z123) + 
    (D^2*s12*s1234*s14*z1*z2)/(4*s123*s124*s23*z123) + 
    (s12*s1234*s14*z1*z2)/(s123*s13*s23*z123) + (3*D*s12*s1234*s14*z1*z2)/
     (s123*s13*s23*z123) - (D^2*s12*s1234*s14*z1*z2)/(4*s123*s13*s23*z123) + 
    (6*s1234*s13*s14*z1*z2)/(s12*s123*s23*z123) - (D*s1234*s13*s14*z1*z2)/
     (2*s12*s123*s23*z123) - (9*s1234*s13*s14*z1*z2)/(s123*s124*s23*z123) + 
    (13*D*s1234*s13*s14*z1*z2)/(2*s123*s124*s23*z123) - 
    (3*D^2*s1234*s13*s14*z1*z2)/(4*s123*s124*s23*z123) + 
    (127*s12*s1234*s14*z1*z2)/(s123*s134*s23*z123) - 
    (33*D*s12*s1234*s14*z1*z2)/(s123*s134*s23*z123) + 
    (5*D^2*s12*s1234*s14*z1*z2)/(2*s123*s134*s23*z123) + 
    (23*s12^2*s1234*s14*z1*z2)/(s123*s13*s134*s23*z123) - 
    (8*D*s12^2*s1234*s14*z1*z2)/(s123*s13*s134*s23*z123) + 
    (3*D^2*s12^2*s1234*s14*z1*z2)/(4*s123*s13*s134*s23*z123) - 
    (15*s1234*s13*s14*z1*z2)/(s123*s134*s23*z123) + 
    (19*D*s1234*s13*s14*z1*z2)/(2*s123*s134*s23*z123) - 
    (7*D^2*s1234*s13*s14*z1*z2)/(4*s123*s134*s23*z123) + 
    (D^3*s1234*s13*s14*z1*z2)/(8*s123*s134*s23*z123) + 
    (19*s1234*s14^2*z1*z2)/(s123*s134*s23*z123) - (11*D*s1234*s14^2*z1*z2)/
     (2*s123*s134*s23*z123) + (D^2*s1234*s14^2*z1*z2)/
     (2*s123*s134*s23*z123) + (19*s12*s1234*s14^2*z1*z2)/
     (s123*s13*s134*s23*z123) - (11*D*s12*s1234*s14^2*z1*z2)/
     (2*s123*s13*s134*s23*z123) + (D^2*s12*s1234*s14^2*z1*z2)/
     (2*s123*s13*s134*s23*z123) + (4*s1234*s23*z1*z2)/(s12*s123*z123) - 
    (D*s1234*s23*z1*z2)/(s12*s123*z123) + (8*s1234*s23*z1*z2)/
     (s123*s124*z123) + (2*D*s1234*s23*z1*z2)/(s123*s124*z123) - 
    (D^2*s1234*s23*z1*z2)/(2*s123*s124*z123) + (67*s1234*s23*z1*z2)/
     (s123*s13*z123) - (35*D*s1234*s23*z1*z2)/(2*s123*s13*z123) + 
    (2*D^2*s1234*s23*z1*z2)/(s123*s13*z123) - (D^3*s1234*s23*z1*z2)/
     (8*s123*s13*z123) + (3*s1234*s13*s23*z1*z2)/(s12*s123*s124*z123) - 
    (10*s1234*s23*z1*z2)/(s123*s134*z123) - (6*D*s1234*s23*z1*z2)/
     (s123*s134*z123) + (D^2*s1234*s23*z1*z2)/(2*s123*s134*z123) - 
    (4*s12*s1234*s23*z1*z2)/(s123*s13*s134*z123) + 
    (D*s12*s1234*s23*z1*z2)/(s123*s13*s134*z123) - 
    (2*s1234*s13*s23*z1*z2)/(s12*s123*s134*z123) + 
    (3*D*s1234*s13*s23*z1*z2)/(s12*s123*s134*z123) - 
    (3*D^2*s1234*s13*s23*z1*z2)/(4*s12*s123*s134*z123) + 
    (D*s1234*s14*s23*z1*z2)/(2*s12*s123*s124*z123) - 
    (22*s1234*s14*s23*z1*z2)/(s12*s123*s134*z123) + 
    (11*D*s1234*s14*s23*z1*z2)/(2*s12*s123*s134*z123) - 
    (3*D^2*s1234*s14*s23*z1*z2)/(4*s12*s123*s134*z123) - 
    (11*s1234*s14*s23*z1*z2)/(s123*s13*s134*z123) + 
    (9*D*s1234*s14*s23*z1*z2)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s14*s23*z1*z2)/(2*s123*s13*s134*z123) - 
    (5*s1234*s14^2*s23*z1*z2)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s14^2*s23*z1*z2)/(2*s12*s123*s13*s134*z123) - 
    (4*s1234*s23^2*z1*z2)/(s12*s123*s124*z123) - (5*s1234*s23^2*z1*z2)/
     (s123*s13*s134*z123) + (D*s1234*s23^2*z1*z2)/(s123*s13*s134*z123) - 
    (11*s1234*s14*s23^2*z1*z2)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s14*s23^2*z1*z2)/(s12*s123*s13*s134*z123) - 
    (7*s1234*s24*z1*z2)/(s12*s123*z123) + (21*s1234*s24*z1*z2)/
     (s123*s124*z123) - (D*s1234*s24*z1*z2)/(s123*s124*z123) + 
    (68*s1234*s24*z1*z2)/(s123*s13*z123) - (41*D*s1234*s24*z1*z2)/
     (2*s123*s13*z123) + (7*D^2*s1234*s24*z1*z2)/(2*s123*s13*z123) - 
    (D^3*s1234*s24*z1*z2)/(4*s123*s13*z123) + (7*s1234*s13*s24*z1*z2)/
     (s12*s123*s124*z123) - (3*D*s1234*s13*s24*z1*z2)/(s12*s123*s124*z123) - 
    (40*s1234*s24*z1*z2)/(s123*s134*z123) - (4*D*s1234*s24*z1*z2)/
     (s123*s134*z123) + (2*D^2*s1234*s24*z1*z2)/(s123*s134*z123) - 
    (D^3*s1234*s24*z1*z2)/(8*s123*s134*z123) + (85*s12*s1234*s24*z1*z2)/
     (s123*s13*s134*z123) - (13*D*s12*s1234*s24*z1*z2)/
     (2*s123*s13*s134*z123) - (D^2*s12*s1234*s24*z1*z2)/
     (4*s123*s13*s134*z123) - (12*s1234*s13*s24*z1*z2)/(s12*s123*s134*z123) + 
    (3*D*s1234*s13*s24*z1*z2)/(2*s12*s123*s134*z123) - 
    (D^2*s1234*s13*s24*z1*z2)/(2*s12*s123*s134*z123) + 
    (49*s1234*s24*z1*z2)/(s123*s14*z123) - (5*D*s1234*s24*z1*z2)/
     (2*s123*s14*z123) + (3*D^2*s1234*s24*z1*z2)/(4*s123*s14*z123) - 
    (D^3*s1234*s24*z1*z2)/(8*s123*s14*z123) - (26*s12*s1234*s24*z1*z2)/
     (s123*s124*s14*z123) + (6*D*s12*s1234*s24*z1*z2)/(s123*s124*s14*z123) - 
    (D^2*s12*s1234*s24*z1*z2)/(2*s123*s124*s14*z123) + 
    (18*s12*s1234*s24*z1*z2)/(s123*s13*s14*z123) - 
    (6*D*s12*s1234*s24*z1*z2)/(s123*s13*s14*z123) + 
    (D^2*s12*s1234*s24*z1*z2)/(s123*s13*s14*z123) - 
    (12*s1234*s13*s24*z1*z2)/(s12*s123*s14*z123) + 
    (D*s1234*s13*s24*z1*z2)/(s12*s123*s14*z123) + (20*s1234*s13*s24*z1*z2)/
     (s123*s124*s14*z123) + (3*D*s1234*s13*s24*z1*z2)/(s123*s124*s14*z123) - 
    (D^2*s1234*s13*s24*z1*z2)/(4*s123*s124*s14*z123) + 
    (s1234*s13^2*s24*z1*z2)/(s12*s123*s124*s14*z123) - 
    (D*s1234*s13^2*s24*z1*z2)/(2*s12*s123*s124*s14*z123) + 
    (17*s12*s1234*s24*z1*z2)/(s123*s134*s14*z123) - 
    (3*D*s12*s1234*s24*z1*z2)/(s123*s134*s14*z123) + 
    (4*s12^2*s1234*s24*z1*z2)/(s123*s13*s134*s14*z123) - 
    (D*s12^2*s1234*s24*z1*z2)/(2*s123*s13*s134*s14*z123) - 
    (14*s1234*s13*s24*z1*z2)/(s123*s134*s14*z123) + 
    (7*D*s1234*s13*s24*z1*z2)/(s123*s134*s14*z123) - 
    (D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s14*z123) + 
    (s1234*s14*s24*z1*z2)/(s12*s123*s124*z123) - (5*s1234*s14*s24*z1*z2)/
     (s12*s123*s134*z123) - (14*s1234*s14*s24*z1*z2)/(s123*s13*s134*z123) + 
    (7*D*s1234*s14*s24*z1*z2)/(s123*s13*s134*z123) - 
    (D^2*s1234*s14*s24*z1*z2)/(2*s123*s13*s134*z123) - 
    (60*s1234*s24*z1*z2)/(s123*s23*z123) + (41*D*s1234*s24*z1*z2)/
     (2*s123*s23*z123) - (D^2*s1234*s24*z1*z2)/(2*s123*s23*z123) - 
    (D^3*s1234*s24*z1*z2)/(8*s123*s23*z123) + (38*s12*s1234*s24*z1*z2)/
     (s123*s124*s23*z123) - (6*D*s12*s1234*s24*z1*z2)/(s123*s124*s23*z123) + 
    (D^2*s12*s1234*s24*z1*z2)/(4*s123*s124*s23*z123) + 
    (21*s12*s1234*s24*z1*z2)/(s123*s13*s23*z123) - 
    (4*D*s12*s1234*s24*z1*z2)/(s123*s13*s23*z123) + 
    (3*D^2*s12*s1234*s24*z1*z2)/(4*s123*s13*s23*z123) - 
    (3*s1234*s13*s24*z1*z2)/(s12*s123*s23*z123) + (3*s1234*s13*s24*z1*z2)/
     (s123*s124*s23*z123) + (7*D*s1234*s13*s24*z1*z2)/
     (2*s123*s124*s23*z123) - (D^2*s1234*s13*s24*z1*z2)/
     (2*s123*s124*s23*z123) - (64*s12*s1234*s24*z1*z2)/(s123*s134*s23*z123) + 
    (17*D*s12*s1234*s24*z1*z2)/(s123*s134*s23*z123) - 
    (5*D^2*s12*s1234*s24*z1*z2)/(4*s123*s134*s23*z123) - 
    (3*s12^2*s1234*s24*z1*z2)/(s123*s13*s134*s23*z123) + 
    (13*D*s12^2*s1234*s24*z1*z2)/(2*s123*s13*s134*s23*z123) - 
    (3*D^2*s12^2*s1234*s24*z1*z2)/(4*s123*s13*s134*s23*z123) - 
    (50*s1234*s13*s24*z1*z2)/(s123*s134*s23*z123) + 
    (2*D*s1234*s13*s24*z1*z2)/(s123*s134*s23*z123) + 
    (7*D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s13*s24*z1*z2)/(8*s123*s134*s23*z123) - 
    (97*s12*s1234*s24*z1*z2)/(s123*s14*s23*z123) + 
    (22*D*s12*s1234*s24*z1*z2)/(s123*s14*s23*z123) + 
    (D^2*s12*s1234*s24*z1*z2)/(4*s123*s14*s23*z123) - 
    (D^3*s12*s1234*s24*z1*z2)/(8*s123*s14*s23*z123) + 
    (10*s12^2*s1234*s24*z1*z2)/(s123*s124*s14*s23*z123) - 
    (3*D*s12^2*s1234*s24*z1*z2)/(2*s123*s124*s14*s23*z123) - 
    (7*s12^2*s1234*s24*z1*z2)/(s123*s13*s14*s23*z123) + 
    (4*D*s12^2*s1234*s24*z1*z2)/(s123*s13*s14*s23*z123) - 
    (D^2*s12^2*s1234*s24*z1*z2)/(4*s123*s13*s14*s23*z123) - 
    (48*s1234*s13*s24*z1*z2)/(s123*s14*s23*z123) + 
    (17*D*s1234*s13*s24*z1*z2)/(s123*s14*s23*z123) + 
    (D^2*s1234*s13*s24*z1*z2)/(4*s123*s14*s23*z123) - 
    (D^3*s1234*s13*s24*z1*z2)/(8*s123*s14*s23*z123) + 
    (s12*s1234*s13*s24*z1*z2)/(s123*s124*s14*s23*z123) - 
    (5*D*s12*s1234*s13*s24*z1*z2)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s24*z1*z2)/(4*s123*s124*s14*s23*z123) - 
    (5*s1234*s13^2*s24*z1*z2)/(s12*s123*s14*s23*z123) + 
    (D*s1234*s13^2*s24*z1*z2)/(s12*s123*s14*s23*z123) + 
    (2*s1234*s13^2*s24*z1*z2)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s13^2*s24*z1*z2)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13^2*s24*z1*z2)/(4*s123*s124*s14*s23*z123) - 
    (3*s12^2*s1234*s24*z1*z2)/(s123*s134*s14*s23*z123) + 
    (3*D*s12^2*s1234*s24*z1*z2)/(2*s123*s134*s14*s23*z123) - 
    (D^2*s12^2*s1234*s24*z1*z2)/(4*s123*s134*s14*s23*z123) - 
    (13*s12*s1234*s13*s24*z1*z2)/(s123*s134*s14*s23*z123) + 
    (9*D*s12*s1234*s13*s24*z1*z2)/(2*s123*s134*s14*s23*z123) - 
    (D^2*s12*s1234*s13*s24*z1*z2)/(4*s123*s134*s14*s23*z123) - 
    (10*s1234*s13^2*s24*z1*z2)/(s123*s134*s14*s23*z123) + 
    (2*D*s1234*s13^2*s24*z1*z2)/(s123*s134*s14*s23*z123) - 
    (5*s1234*s14*s24*z1*z2)/(s123*s124*s23*z123) + 
    (D*s1234*s14*s24*z1*z2)/(2*s123*s124*s23*z123) + 
    (10*s1234*s14*s24*z1*z2)/(s123*s13*s23*z123) - 
    (D*s1234*s14*s24*z1*z2)/(s123*s13*s23*z123) + (11*s1234*s14*s24*z1*z2)/
     (s123*s134*s23*z123) - (5*D*s1234*s14*s24*z1*z2)/
     (2*s123*s134*s23*z123) + (D^2*s1234*s14*s24*z1*z2)/
     (4*s123*s134*s23*z123) + (23*s12*s1234*s14*s24*z1*z2)/
     (s123*s13*s134*s23*z123) - (D*s12*s1234*s14*s24*z1*z2)/
     (2*s123*s13*s134*s23*z123) - (D^2*s12*s1234*s14*s24*z1*z2)/
     (4*s123*s13*s134*s23*z123) + (10*s1234*s14^2*s24*z1*z2)/
     (s123*s13*s134*s23*z123) - (D*s1234*s14^2*s24*z1*z2)/
     (s123*s13*s134*s23*z123) + (3*s1234*s23*s24*z1*z2)/
     (s12*s123*s124*z123) - (2*D*s1234*s23*s24*z1*z2)/(s12*s123*s124*z123) - 
    (15*s1234*s23*s24*z1*z2)/(s12*s123*s134*z123) + 
    (3*D*s1234*s23*s24*z1*z2)/(2*s12*s123*s134*z123) - 
    (D^2*s1234*s23*s24*z1*z2)/(4*s12*s123*s134*z123) + 
    (7*s1234*s23*s24*z1*z2)/(s123*s13*s134*z123) - 
    (5*D*s1234*s23*s24*z1*z2)/(s123*s13*s134*z123) + 
    (D^2*s1234*s23*s24*z1*z2)/(2*s123*s13*s134*z123) - 
    (5*s1234*s23*s24*z1*z2)/(s12*s123*s14*z123) - (9*s1234*s23*s24*z1*z2)/
     (s123*s124*s14*z123) + (4*D*s1234*s23*s24*z1*z2)/(s123*s124*s14*z123) + 
    (14*s1234*s23*s24*z1*z2)/(s123*s13*s14*z123) - 
    (D^2*s1234*s23*s24*z1*z2)/(s123*s13*s14*z123) + 
    (D^3*s1234*s23*s24*z1*z2)/(8*s123*s13*s14*z123) - 
    (4*s1234*s13*s23*s24*z1*z2)/(s12*s123*s124*s14*z123) + 
    (D*s1234*s13*s23*s24*z1*z2)/(2*s12*s123*s124*s14*z123) - 
    (2*s1234*s23*s24*z1*z2)/(s123*s134*s14*z123) - 
    (D*s1234*s23*s24*z1*z2)/(2*s123*s134*s14*z123) - 
    (2*s12*s1234*s23*s24*z1*z2)/(s123*s13*s134*s14*z123) + 
    (D*s12*s1234*s23*s24*z1*z2)/(2*s123*s13*s134*s14*z123) - 
    (7*s1234*s14*s23*s24*z1*z2)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s14*s23*s24*z1*z2)/(2*s12*s123*s13*s134*z123) - 
    (9*s1234*s23^2*s24*z1*z2)/(s12*s123*s124*s14*z123) + 
    (D*s1234*s23^2*s24*z1*z2)/(s12*s123*s124*s14*z123) - 
    (s1234*s23^2*s24*z1*z2)/(s123*s13*s134*s14*z123) + 
    (D*s1234*s23^2*s24*z1*z2)/(2*s123*s13*s134*s14*z123) + 
    (5*s1234*s24^2*z1*z2)/(s12*s123*s124*z123) - (D*s1234*s24^2*z1*z2)/
     (2*s12*s123*s124*z123) - (s1234*s24^2*z1*z2)/(s12*s123*s134*z123) + 
    (34*s1234*s24^2*z1*z2)/(s123*s13*s134*z123) - (17*D*s1234*s24^2*z1*z2)/
     (2*s123*s13*s134*z123) + (D^2*s1234*s24^2*z1*z2)/
     (2*s123*s13*s134*z123) - (4*s1234*s24^2*z1*z2)/(s12*s123*s14*z123) - 
    (31*s1234*s24^2*z1*z2)/(s123*s124*s14*z123) + (15*D*s1234*s24^2*z1*z2)/
     (2*s123*s124*s14*z123) - (D^2*s1234*s24^2*z1*z2)/
     (2*s123*s124*s14*z123) + (12*s1234*s24^2*z1*z2)/(s123*s13*s14*z123) - 
    (11*D*s1234*s24^2*z1*z2)/(2*s123*s13*s14*z123) + 
    (D^2*s1234*s24^2*z1*z2)/(2*s123*s13*s14*z123) + 
    (2*s1234*s13*s24^2*z1*z2)/(s12*s123*s124*s14*z123) - 
    (D*s1234*s13*s24^2*z1*z2)/(2*s12*s123*s124*s14*z123) - 
    (15*s1234*s24^2*z1*z2)/(s123*s134*s14*z123) + (2*D*s1234*s24^2*z1*z2)/
     (s123*s134*s14*z123) - (D^2*s1234*s24^2*z1*z2)/(4*s123*s134*s14*z123) + 
    (5*s12*s1234*s24^2*z1*z2)/(s123*s13*s134*s14*z123) - 
    (D*s12*s1234*s24^2*z1*z2)/(2*s123*s13*s134*s14*z123) + 
    (4*s1234*s24^2*z1*z2)/(s123*s124*s23*z123) - (D*s1234*s24^2*z1*z2)/
     (2*s123*s124*s23*z123) + (10*s1234*s24^2*z1*z2)/(s123*s13*s23*z123) - 
    (D*s1234*s24^2*z1*z2)/(s123*s13*s23*z123) - (42*s1234*s24^2*z1*z2)/
     (s123*s134*s23*z123) + (9*D*s1234*s24^2*z1*z2)/(s123*s134*s23*z123) - 
    (D^2*s1234*s24^2*z1*z2)/(2*s123*s134*s23*z123) + 
    (2*s12*s1234*s24^2*z1*z2)/(s123*s13*s134*s23*z123) + 
    (2*D*s12*s1234*s24^2*z1*z2)/(s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s24^2*z1*z2)/(4*s123*s13*s134*s23*z123) - 
    (21*s1234*s24^2*z1*z2)/(s123*s14*s23*z123) + (5*D*s1234*s24^2*z1*z2)/
     (2*s123*s14*s23*z123) + (3*D^2*s1234*s24^2*z1*z2)/
     (4*s123*s14*s23*z123) - (D^3*s1234*s24^2*z1*z2)/(8*s123*s14*s23*z123) + 
    (19*s12*s1234*s24^2*z1*z2)/(s123*s124*s14*s23*z123) - 
    (5*D*s12*s1234*s24^2*z1*z2)/(2*s123*s124*s14*s23*z123) + 
    (14*s12*s1234*s24^2*z1*z2)/(s123*s13*s14*s23*z123) - 
    (5*D*s12*s1234*s24^2*z1*z2)/(s123*s13*s14*s23*z123) + 
    (D^2*s12*s1234*s24^2*z1*z2)/(2*s123*s13*s14*s23*z123) - 
    (s1234*s13*s24^2*z1*z2)/(s12*s123*s14*s23*z123) + 
    (2*s1234*s13*s24^2*z1*z2)/(s123*s124*s14*s23*z123) - 
    (5*D*s1234*s13*s24^2*z1*z2)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s1234*s13*s24^2*z1*z2)/(4*s123*s124*s14*s23*z123) + 
    (2*D*s12*s1234*s24^2*z1*z2)/(s123*s134*s14*s23*z123) - 
    (D^2*s12*s1234*s24^2*z1*z2)/(2*s123*s134*s14*s23*z123) - 
    (31*s1234*s13*s24^2*z1*z2)/(s123*s134*s14*s23*z123) + 
    (7*D*s1234*s13*s24^2*z1*z2)/(s123*s134*s14*s23*z123) - 
    (D^2*s1234*s13*s24^2*z1*z2)/(4*s123*s134*s14*s23*z123) + 
    (10*s1234*s14*s24^2*z1*z2)/(s123*s13*s134*s23*z123) - 
    (D*s1234*s14*s24^2*z1*z2)/(s123*s13*s134*s23*z123) - 
    (5*s1234*s23*s24^2*z1*z2)/(s12*s123*s124*s14*z123) + 
    (D*s1234*s23*s24^2*z1*z2)/(s12*s123*s124*s14*z123) + 
    (9*s1234*s24^3*z1*z2)/(s123*s124*s14*s23*z123) - 
    (D*s1234*s24^3*z1*z2)/(s123*s124*s14*s23*z123) - 
    (2*s1234*s24^3*z1*z2)/(s123*s134*s14*s23*z123) + 
    (3*D*s1234*s24^3*z1*z2)/(2*s123*s134*s14*s23*z123) - 
    (D^2*s1234*s24^3*z1*z2)/(4*s123*s134*s14*s23*z123) + 
    (28*s12*s1234*s14*z1*z2)/(s123*s134*s34*z123) - 
    (2*D*s12*s1234*s14*z1*z2)/(s123*s134*s34*z123) + 
    (2*D*s1234*s13*s14*z1*z2)/(s123*s134*s34*z123) - 
    (D^2*s1234*s13*s14*z1*z2)/(4*s123*s134*s34*z123) - 
    (2*s1234*s13^2*s14*z1*z2)/(s12*s123*s134*s34*z123) + 
    (3*D*s1234*s13^2*s14*z1*z2)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13^2*s14*z1*z2)/(4*s12*s123*s134*s34*z123) + 
    (s1234*s14^2*z1*z2)/(s123*s134*s34*z123) + (5*D*s1234*s14^2*z1*z2)/
     (2*s123*s134*s34*z123) - (D^2*s1234*s14^2*z1*z2)/
     (4*s123*s134*s34*z123) + (14*s12*s1234*s14^2*z1*z2)/
     (s123*s13*s134*s34*z123) - (D*s12*s1234*s14^2*z1*z2)/
     (s123*s13*s134*s34*z123) - (2*s1234*s13*s14^2*z1*z2)/
     (s12*s123*s134*s34*z123) + (3*D*s1234*s13*s14^2*z1*z2)/
     (2*s12*s123*s134*s34*z123) - (D^2*s1234*s13*s14^2*z1*z2)/
     (4*s12*s123*s134*s34*z123) + (4*s1234*s14^3*z1*z2)/
     (s123*s13*s134*s34*z123) + (17*s1234*s14*s23*z1*z2)/
     (s123*s134*s34*z123) - (4*D*s1234*s14*s23*z1*z2)/(s123*s134*s34*z123) + 
    (D^2*s1234*s14*s23*z1*z2)/(4*s123*s134*s34*z123) + 
    (12*s12*s1234*s14*s23*z1*z2)/(s123*s13*s134*s34*z123) - 
    (D*s12*s1234*s14*s23*z1*z2)/(s123*s13*s134*s34*z123) - 
    (3*s1234*s13*s14*s23*z1*z2)/(s12*s123*s134*s34*z123) + 
    (3*D*s1234*s13*s14*s23*z1*z2)/(s12*s123*s134*s34*z123) - 
    (3*D^2*s1234*s13*s14*s23*z1*z2)/(4*s12*s123*s134*s34*z123) - 
    (3*s1234*s14^2*s23*z1*z2)/(s12*s123*s134*s34*z123) + 
    (5*D*s1234*s14^2*s23*z1*z2)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s14^2*s23*z1*z2)/(2*s12*s123*s134*s34*z123) - 
    (2*s1234*s14^2*s23*z1*z2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14^2*s23*z1*z2)/(2*s123*s13*s134*s34*z123) + 
    (s1234*s14*s23^2*z1*z2)/(s12*s123*s134*s34*z123) - 
    (D*s1234*s14*s23^2*z1*z2)/(2*s12*s123*s134*s34*z123) + 
    (14*s1234*s14*s23^2*z1*z2)/(s123*s13*s134*s34*z123) - 
    (2*D*s1234*s14*s23^2*z1*z2)/(s123*s13*s134*s34*z123) + 
    (9*s12*s1234*s24*z1*z2)/(s123*s134*s34*z123) - 
    (D*s12*s1234*s24*z1*z2)/(2*s123*s134*s34*z123) + 
    (2*s1234*s13*s24*z1*z2)/(s123*s134*s34*z123) + 
    (2*D*s1234*s13*s24*z1*z2)/(s123*s134*s34*z123) - 
    (D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s34*z123) - 
    (2*s1234*s13^2*s24*z1*z2)/(s12*s123*s134*s34*z123) + 
    (3*D*s1234*s13^2*s24*z1*z2)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s123*s134*s34*z123) + 
    (14*s1234*s14*s24*z1*z2)/(s123*s134*s34*z123) - 
    (D*s1234*s14*s24*z1*z2)/(s123*s134*s34*z123) + 
    (10*s12*s1234*s14*s24*z1*z2)/(s123*s13*s134*s34*z123) - 
    (D*s12*s1234*s14*s24*z1*z2)/(2*s123*s13*s134*s34*z123) - 
    (2*s1234*s13*s14*s24*z1*z2)/(s12*s123*s134*s34*z123) + 
    (2*D*s1234*s13*s14*s24*z1*z2)/(s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s14*s24*z1*z2)/(2*s12*s123*s134*s34*z123) - 
    (5*s1234*s14^2*s24*z1*z2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14^2*s24*z1*z2)/(s123*s13*s134*s34*z123) - 
    (42*s1234*s23*s24*z1*z2)/(s123*s134*s34*z123) + 
    (2*D*s1234*s23*s24*z1*z2)/(s123*s134*s34*z123) + 
    (D^2*s1234*s23*s24*z1*z2)/(4*s123*s134*s34*z123) - 
    (s12*s1234*s23*s24*z1*z2)/(s123*s13*s134*s34*z123) - 
    (3*s1234*s13*s23*s24*z1*z2)/(s12*s123*s134*s34*z123) + 
    (3*D*s1234*s13*s23*s24*z1*z2)/(s12*s123*s134*s34*z123) - 
    (3*D^2*s1234*s13*s23*s24*z1*z2)/(4*s12*s123*s134*s34*z123) - 
    (2*s1234*s14*s23*s24*z1*z2)/(s12*s123*s134*s34*z123) + 
    (2*D*s1234*s14*s23*s24*z1*z2)/(s12*s123*s134*s34*z123) - 
    (D^2*s1234*s14*s23*s24*z1*z2)/(2*s12*s123*s134*s34*z123) - 
    (2*s1234*s14*s23*s24*z1*z2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14*s23*s24*z1*z2)/(2*s123*s13*s134*s34*z123) + 
    (s1234*s23^2*s24*z1*z2)/(s12*s123*s134*s34*z123) - 
    (D*s1234*s23^2*s24*z1*z2)/(2*s12*s123*s134*s34*z123) - 
    (s1234*s23^2*s24*z1*z2)/(s123*s13*s134*s34*z123) - 
    (24*s1234*s24^2*z1*z2)/(s123*s134*s34*z123) - 
    (D*s1234*s24^2*z1*z2)/(2*s123*s134*s34*z123) + 
    (D^2*s1234*s24^2*z1*z2)/(4*s123*s134*s34*z123) + 
    (D*s1234*s13*s24^2*z1*z2)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s24^2*z1*z2)/(4*s12*s123*s134*s34*z123) + 
    (s1234*s14*s24^2*z1*z2)/(s123*s13*s134*s34*z123) + 
    (s1234*s23*s24^2*z1*z2)/(s12*s123*s134*s34*z123) - 
    (D*s1234*s23*s24^2*z1*z2)/(2*s12*s123*s134*s34*z123) - 
    (s1234*s23*s24^2*z1*z2)/(s123*s13*s134*s34*z123) + 
    (14*s1234*s34*z1*z2)/(s12*s123*z123) - (5*D*s1234*s34*z1*z2)/
     (2*s12*s123*z123) + (6*s1234*s34*z1*z2)/(s123*s124*z123) + 
    (3*D*s1234*s34*z1*z2)/(s123*s124*z123) - (D^2*s1234*s34*z1*z2)/
     (4*s123*s124*z123) + (83*s1234*s34*z1*z2)/(s123*s13*z123) - 
    (10*D*s1234*s34*z1*z2)/(s123*s13*z123) + (7*D^2*s1234*s34*z1*z2)/
     (4*s123*s13*z123) - (D^3*s1234*s34*z1*z2)/(8*s123*s13*z123) + 
    (4*s1234*s13*s34*z1*z2)/(s12*s123*s124*z123) - 
    (D*s1234*s13*s34*z1*z2)/(2*s12*s123*s124*z123) - 
    (150*s1234*s34*z1*z2)/(s123*s134*z123) + (121*D*s1234*s34*z1*z2)/
     (2*s123*s134*z123) - (25*D^2*s1234*s34*z1*z2)/(4*s123*s134*z123) + 
    (D^3*s1234*s34*z1*z2)/(4*s123*s134*z123) + (195*s12*s1234*s34*z1*z2)/
     (s123*s13*s134*z123) - (35*D*s12*s1234*s34*z1*z2)/(s123*s13*s134*z123) + 
    (13*D^2*s12*s1234*s34*z1*z2)/(4*s123*s13*s134*z123) - 
    (D^3*s12*s1234*s34*z1*z2)/(4*s123*s13*s134*z123) - 
    (10*s1234*s13*s34*z1*z2)/(s12*s123*s134*z123) + 
    (2*D*s1234*s13*s34*z1*z2)/(s12*s123*s134*z123) - 
    (D^2*s1234*s13*s34*z1*z2)/(4*s12*s123*s134*z123) + 
    (39*s1234*s34*z1*z2)/(s123*s14*z123) - (9*D*s1234*s34*z1*z2)/
     (s123*s14*z123) + (5*D^2*s1234*s34*z1*z2)/(2*s123*s14*z123) - 
    (D^3*s1234*s34*z1*z2)/(4*s123*s14*z123) - (59*s12*s1234*s34*z1*z2)/
     (s123*s124*s14*z123) + (15*D*s12*s1234*s34*z1*z2)/
     (2*s123*s124*s14*z123) + (57*s12*s1234*s34*z1*z2)/(s123*s13*s14*z123) - 
    (45*D*s12*s1234*s34*z1*z2)/(2*s123*s13*s14*z123) + 
    (7*D^2*s12*s1234*s34*z1*z2)/(2*s123*s13*s14*z123) - 
    (D^3*s12*s1234*s34*z1*z2)/(8*s123*s13*s14*z123) + 
    (6*s1234*s13*s34*z1*z2)/(s12*s123*s14*z123) - (2*D*s1234*s13*s34*z1*z2)/
     (s12*s123*s14*z123) - (5*s1234*s13*s34*z1*z2)/(s123*s124*s14*z123) - 
    (D*s1234*s13*s34*z1*z2)/(s123*s124*s14*z123) + 
    (D^2*s1234*s13*s34*z1*z2)/(2*s123*s124*s14*z123) - 
    (4*s1234*s13^2*s34*z1*z2)/(s12*s123*s124*s14*z123) + 
    (D*s1234*s13^2*s34*z1*z2)/(s12*s123*s124*s14*z123) + 
    (30*s12*s1234*s34*z1*z2)/(s123*s134*s14*z123) - 
    (19*D*s12*s1234*s34*z1*z2)/(2*s123*s134*s14*z123) + 
    (3*D^2*s12*s1234*s34*z1*z2)/(4*s123*s134*s14*z123) - 
    (2*s12^2*s1234*s34*z1*z2)/(s123*s13*s134*s14*z123) + 
    (21*s1234*s13*s34*z1*z2)/(s123*s134*s14*z123) - 
    (5*D*s1234*s13*s34*z1*z2)/(s123*s134*s14*z123) + 
    (D^2*s1234*s13*s34*z1*z2)/(4*s123*s134*s14*z123) + 
    (s1234*s14*s34*z1*z2)/(s12*s123*s124*z123) - (6*s1234*s14*s34*z1*z2)/
     (s12*s123*s134*z123) + (D*s1234*s14*s34*z1*z2)/(2*s12*s123*s134*z123) - 
    (53*s1234*s14*s34*z1*z2)/(s123*s13*s134*z123) + 
    (37*D*s1234*s14*s34*z1*z2)/(2*s123*s13*s134*z123) - 
    (3*D^2*s1234*s14*s34*z1*z2)/(2*s123*s13*s134*z123) + 
    (8*s1234*s34*z1*z2)/(s123*s23*z123) - (3*D*s1234*s34*z1*z2)/
     (2*s123*s23*z123) + (3*D^2*s1234*s34*z1*z2)/(4*s123*s23*z123) - 
    (D^3*s1234*s34*z1*z2)/(8*s123*s23*z123) - (29*s12*s1234*s34*z1*z2)/
     (s123*s124*s23*z123) + (2*D*s12*s1234*s34*z1*z2)/(s123*s124*s23*z123) - 
    (19*s12*s1234*s34*z1*z2)/(s123*s13*s23*z123) + 
    (11*D*s12*s1234*s34*z1*z2)/(2*s123*s13*s23*z123) + 
    (D^2*s12*s1234*s34*z1*z2)/(2*s123*s13*s23*z123) + 
    (13*s1234*s13*s34*z1*z2)/(s12*s123*s23*z123) - 
    (3*D*s1234*s13*s34*z1*z2)/(2*s12*s123*s23*z123) - 
    (14*s1234*s13*s34*z1*z2)/(s123*s124*s23*z123) - 
    (D*s1234*s13*s34*z1*z2)/(s123*s124*s23*z123) + 
    (D^2*s1234*s13*s34*z1*z2)/(4*s123*s124*s23*z123) - 
    (36*s12*s1234*s34*z1*z2)/(s123*s134*s23*z123) + 
    (17*D*s12*s1234*s34*z1*z2)/(s123*s134*s23*z123) - 
    (9*D^2*s12*s1234*s34*z1*z2)/(4*s123*s134*s23*z123) + 
    (D^3*s12*s1234*s34*z1*z2)/(8*s123*s134*s23*z123) + 
    (3*s12^2*s1234*s34*z1*z2)/(s123*s13*s134*s23*z123) - 
    (11*D*s12^2*s1234*s34*z1*z2)/(2*s123*s13*s134*s23*z123) + 
    (7*D^2*s12^2*s1234*s34*z1*z2)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12^2*s1234*s34*z1*z2)/(8*s123*s13*s134*s23*z123) - 
    (11*s1234*s13*s34*z1*z2)/(s123*s134*s23*z123) + 
    (19*D*s1234*s13*s34*z1*z2)/(2*s123*s134*s23*z123) - 
    (3*D^2*s1234*s13*s34*z1*z2)/(2*s123*s134*s23*z123) + 
    (D^3*s1234*s13*s34*z1*z2)/(8*s123*s134*s23*z123) - 
    (43*s12*s1234*s34*z1*z2)/(s123*s14*s23*z123) + 
    (11*D*s12*s1234*s34*z1*z2)/(s123*s14*s23*z123) - 
    (3*D^2*s12*s1234*s34*z1*z2)/(2*s123*s14*s23*z123) + 
    (D^3*s12*s1234*s34*z1*z2)/(8*s123*s14*s23*z123) + 
    (10*s12^2*s1234*s34*z1*z2)/(s123*s124*s14*s23*z123) - 
    (D*s12^2*s1234*s34*z1*z2)/(s123*s124*s14*s23*z123) - 
    (15*s12^2*s1234*s34*z1*z2)/(s123*s13*s14*s23*z123) + 
    (17*D*s12^2*s1234*s34*z1*z2)/(2*s123*s13*s14*s23*z123) - 
    (3*D^2*s12^2*s1234*s34*z1*z2)/(2*s123*s13*s14*s23*z123) + 
    (D^3*s12^2*s1234*s34*z1*z2)/(8*s123*s13*s14*s23*z123) + 
    (10*s1234*s13*s34*z1*z2)/(s123*s14*s23*z123) + 
    (D*s1234*s13*s34*z1*z2)/(2*s123*s14*s23*z123) - 
    (D^2*s1234*s13*s34*z1*z2)/(4*s123*s14*s23*z123) - 
    (5*s12*s1234*s13*s34*z1*z2)/(s123*s124*s14*s23*z123) - 
    (4*D*s12*s1234*s13*s34*z1*z2)/(s123*s124*s14*s23*z123) + 
    (3*D^2*s12*s1234*s13*s34*z1*z2)/(4*s123*s124*s14*s23*z123) + 
    (10*s1234*s13^2*s34*z1*z2)/(s12*s123*s14*s23*z123) - 
    (D*s1234*s13^2*s34*z1*z2)/(s12*s123*s14*s23*z123) - 
    (4*s1234*s13^2*s34*z1*z2)/(s123*s124*s14*s23*z123) - 
    (D*s1234*s13^2*s34*z1*z2)/(s123*s124*s14*s23*z123) + 
    (D^2*s1234*s13^2*s34*z1*z2)/(4*s123*s124*s14*s23*z123) + 
    (13*s12^2*s1234*s34*z1*z2)/(s123*s134*s14*s23*z123) - 
    (3*D*s12^2*s1234*s34*z1*z2)/(s123*s134*s14*s23*z123) + 
    (D^2*s12^2*s1234*s34*z1*z2)/(4*s123*s134*s14*s23*z123) + 
    (3*s12*s1234*s13*s34*z1*z2)/(s123*s134*s14*s23*z123) - 
    (3*D*s12*s1234*s13*s34*z1*z2)/(s123*s134*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s34*z1*z2)/(2*s123*s134*s14*s23*z123) + 
    (8*s1234*s13^2*s34*z1*z2)/(s123*s134*s14*s23*z123) - 
    (4*D*s1234*s13^2*s34*z1*z2)/(s123*s134*s14*s23*z123) + 
    (D^2*s1234*s13^2*s34*z1*z2)/(4*s123*s134*s14*s23*z123) - 
    (s1234*s14*s34*z1*z2)/(s12*s123*s23*z123) + (15*s1234*s14*s34*z1*z2)/
     (s123*s124*s23*z123) - (7*D*s1234*s14*s34*z1*z2)/
     (2*s123*s124*s23*z123) + (D^2*s1234*s14*s34*z1*z2)/
     (4*s123*s124*s23*z123) - (5*s1234*s14*s34*z1*z2)/(s123*s13*s23*z123) + 
    (3*D*s1234*s14*s34*z1*z2)/(s123*s13*s23*z123) - 
    (D^2*s1234*s14*s34*z1*z2)/(4*s123*s13*s23*z123) - 
    (3*s1234*s14*s34*z1*z2)/(s123*s134*s23*z123) + 
    (19*D*s1234*s14*s34*z1*z2)/(2*s123*s134*s23*z123) - 
    (2*D^2*s1234*s14*s34*z1*z2)/(s123*s134*s23*z123) + 
    (D^3*s1234*s14*s34*z1*z2)/(8*s123*s134*s23*z123) - 
    (2*D*s12*s1234*s14*s34*z1*z2)/(s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s14*s34*z1*z2)/(2*s123*s13*s134*s23*z123) + 
    (5*s1234*s14^2*s34*z1*z2)/(s123*s13*s134*s23*z123) - 
    (D*s1234*s14^2*s34*z1*z2)/(2*s123*s13*s134*s23*z123) + 
    (2*s1234*s23*s34*z1*z2)/(s12*s123*s124*z123) - 
    (3*D*s1234*s23*s34*z1*z2)/(2*s12*s123*s124*z123) - 
    (13*s1234*s23*s34*z1*z2)/(s12*s123*s134*z123) + 
    (5*D*s1234*s23*s34*z1*z2)/(2*s12*s123*s134*z123) - 
    (D^2*s1234*s23*s34*z1*z2)/(4*s12*s123*s134*z123) + 
    (85*s1234*s23*s34*z1*z2)/(s123*s13*s134*z123) - 
    (39*D*s1234*s23*s34*z1*z2)/(2*s123*s13*s134*z123) + 
    (3*D^2*s1234*s23*s34*z1*z2)/(2*s123*s13*s134*z123) - 
    (D^3*s1234*s23*s34*z1*z2)/(8*s123*s13*s134*z123) - 
    (7*s1234*s23*s34*z1*z2)/(s12*s123*s14*z123) + (3*s1234*s23*s34*z1*z2)/
     (s123*s124*s14*z123) - (2*D*s1234*s23*s34*z1*z2)/(s123*s124*s14*z123) + 
    (D^2*s1234*s23*s34*z1*z2)/(4*s123*s124*s14*z123) - 
    (9*s1234*s23*s34*z1*z2)/(s123*s13*s14*z123) - (6*D*s1234*s23*s34*z1*z2)/
     (s123*s13*s14*z123) + (5*D^2*s1234*s23*s34*z1*z2)/
     (4*s123*s13*s14*z123) - (D^3*s1234*s23*s34*z1*z2)/
     (8*s123*s13*s14*z123) + (4*s1234*s13*s23*s34*z1*z2)/
     (s12*s123*s124*s14*z123) - (D*s1234*s13*s23*s34*z1*z2)/
     (s12*s123*s124*s14*z123) + (10*s1234*s23*s34*z1*z2)/
     (s123*s134*s14*z123) - (7*D*s1234*s23*s34*z1*z2)/
     (2*s123*s134*s14*z123) + (D^2*s1234*s23*s34*z1*z2)/
     (4*s123*s134*s14*z123) + (s12*s1234*s23*s34*z1*z2)/
     (s123*s13*s134*s14*z123) - (5*s1234*s14*s23*s34*z1*z2)/
     (s12*s123*s13*s134*z123) + (D*s1234*s14*s23*s34*z1*z2)/
     (2*s12*s123*s13*s134*z123) + (s1234*s23^2*s34*z1*z2)/
     (s12*s123*s13*s134*z123) - (D*s1234*s23^2*s34*z1*z2)/
     (2*s12*s123*s13*s134*z123) - (4*s1234*s23^2*s34*z1*z2)/
     (s123*s13*s134*s14*z123) + (D*s1234*s23^2*s34*z1*z2)/
     (s123*s13*s134*s14*z123) + (5*s1234*s24*s34*z1*z2)/
     (s12*s123*s124*z123) - (2*D*s1234*s24*s34*z1*z2)/(s12*s123*s124*z123) - 
    (11*s1234*s24*s34*z1*z2)/(s12*s123*s134*z123) + 
    (D*s1234*s24*s34*z1*z2)/(2*s12*s123*s134*z123) + 
    (68*s1234*s24*s34*z1*z2)/(s123*s13*s134*z123) - 
    (29*D*s1234*s24*s34*z1*z2)/(2*s123*s13*s134*z123) + 
    (3*D^2*s1234*s24*s34*z1*z2)/(2*s123*s13*s134*z123) - 
    (D^3*s1234*s24*s34*z1*z2)/(8*s123*s13*s134*z123) - 
    (7*s1234*s24*s34*z1*z2)/(s12*s123*s14*z123) + (D*s1234*s24*s34*z1*z2)/
     (2*s12*s123*s14*z123) - (48*s1234*s24*s34*z1*z2)/(s123*s124*s14*z123) + 
    (10*D*s1234*s24*s34*z1*z2)/(s123*s124*s14*z123) - 
    (D^2*s1234*s24*s34*z1*z2)/(4*s123*s124*s14*z123) + 
    (41*s1234*s24*s34*z1*z2)/(s123*s13*s14*z123) - 
    (6*D*s1234*s24*s34*z1*z2)/(s123*s13*s14*z123) - 
    (3*D*s1234*s13*s24*s34*z1*z2)/(2*s12*s123*s124*s14*z123) - 
    (30*s1234*s24*s34*z1*z2)/(s123*s134*s14*z123) + 
    (3*D*s1234*s24*s34*z1*z2)/(2*s123*s134*s14*z123) - 
    (6*s12*s1234*s24*s34*z1*z2)/(s123*s13*s134*s14*z123) - 
    (D*s12*s1234*s24*s34*z1*z2)/(2*s123*s13*s134*s14*z123) - 
    (2*s1234*s24*s34*z1*z2)/(s12*s123*s23*z123) + (13*s1234*s24*s34*z1*z2)/
     (s123*s124*s23*z123) - (5*D*s1234*s24*s34*z1*z2)/(s123*s124*s23*z123) + 
    (D^2*s1234*s24*s34*z1*z2)/(2*s123*s124*s23*z123) + 
    (10*s1234*s24*s34*z1*z2)/(s123*s13*s23*z123) + 
    (3*D*s1234*s24*s34*z1*z2)/(2*s123*s13*s23*z123) - 
    (D^2*s1234*s24*s34*z1*z2)/(4*s123*s13*s23*z123) - 
    (74*s1234*s24*s34*z1*z2)/(s123*s134*s23*z123) + 
    (21*D*s1234*s24*s34*z1*z2)/(s123*s134*s23*z123) - 
    (5*D^2*s1234*s24*s34*z1*z2)/(4*s123*s134*s23*z123) + 
    (5*s12*s1234*s24*s34*z1*z2)/(s123*s13*s134*s23*z123) + 
    (2*D*s12*s1234*s24*s34*z1*z2)/(s123*s13*s134*s23*z123) + 
    (3*D^2*s12*s1234*s24*s34*z1*z2)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12*s1234*s24*s34*z1*z2)/(8*s123*s13*s134*s23*z123) + 
    (17*s1234*s24*s34*z1*z2)/(s123*s14*s23*z123) - 
    (4*D*s1234*s24*s34*z1*z2)/(s123*s14*s23*z123) + 
    (D^2*s1234*s24*s34*z1*z2)/(s123*s14*s23*z123) - 
    (D^3*s1234*s24*s34*z1*z2)/(8*s123*s14*s23*z123) + 
    (21*s12*s1234*s24*s34*z1*z2)/(s123*s124*s14*s23*z123) - 
    (4*D*s12*s1234*s24*s34*z1*z2)/(s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z1*z2)/(4*s123*s124*s14*s23*z123) + 
    (12*s12*s1234*s24*s34*z1*z2)/(s123*s13*s14*s23*z123) - 
    (2*D*s12*s1234*s24*s34*z1*z2)/(s123*s13*s14*s23*z123) - 
    (D^2*s12*s1234*s24*s34*z1*z2)/(2*s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s24*s34*z1*z2)/(8*s123*s13*s14*s23*z123) - 
    (2*s1234*s13*s24*s34*z1*z2)/(s12*s123*s14*s23*z123) + 
    (D*s1234*s13*s24*s34*z1*z2)/(2*s12*s123*s14*s23*z123) + 
    (s1234*s13*s24*s34*z1*z2)/(s123*s124*s14*s23*z123) - 
    (5*D*s1234*s13*s24*s34*z1*z2)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s1234*s13*s24*s34*z1*z2)/(4*s123*s124*s14*s23*z123) + 
    (9*s12*s1234*s24*s34*z1*z2)/(s123*s134*s14*s23*z123) - 
    (3*D*s12*s1234*s24*s34*z1*z2)/(2*s123*s134*s14*s23*z123) - 
    (20*s1234*s13*s24*s34*z1*z2)/(s123*s134*s14*s23*z123) + 
    (2*D*s1234*s13*s24*s34*z1*z2)/(s123*s134*s14*s23*z123) + 
    (D^2*s1234*s13*s24*s34*z1*z2)/(4*s123*s134*s14*s23*z123) + 
    (10*s1234*s14*s24*s34*z1*z2)/(s123*s13*s134*s23*z123) + 
    (3*D*s1234*s14*s24*s34*z1*z2)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s1234*s14*s24*s34*z1*z2)/(4*s123*s13*s134*s23*z123) - 
    (6*s1234*s23*s24*s34*z1*z2)/(s12*s123*s124*s14*z123) + 
    (D*s1234*s23*s24*s34*z1*z2)/(2*s12*s123*s124*s14*z123) - 
    (4*s1234*s23*s24*s34*z1*z2)/(s123*s13*s134*s14*z123) - 
    (s1234*s24^2*s34*z1*z2)/(s12*s123*s124*s14*z123) - 
    (s1234*s24^2*s34*z1*z2)/(s123*s13*s134*s14*z123) - 
    (D*s1234*s24^2*s34*z1*z2)/(2*s123*s13*s134*s14*z123) - 
    (5*s1234*s24^2*s34*z1*z2)/(s123*s13*s134*s23*z123) + 
    (3*D*s1234*s24^2*s34*z1*z2)/(s123*s13*s134*s23*z123) - 
    (D^2*s1234*s24^2*s34*z1*z2)/(4*s123*s13*s134*s23*z123) + 
    (12*s1234*s24^2*s34*z1*z2)/(s123*s124*s14*s23*z123) - 
    (3*D*s1234*s24^2*s34*z1*z2)/(s123*s124*s14*s23*z123) + 
    (D^2*s1234*s24^2*s34*z1*z2)/(4*s123*s124*s14*s23*z123) + 
    (5*s1234*s24^2*s34*z1*z2)/(s123*s13*s14*s23*z123) - 
    (D*s1234*s24^2*s34*z1*z2)/(2*s123*s13*s14*s23*z123) - 
    (13*s1234*s24^2*s34*z1*z2)/(s123*s134*s14*s23*z123) + 
    (3*D*s1234*s24^2*s34*z1*z2)/(s123*s134*s14*s23*z123) - 
    (D^2*s1234*s24^2*s34*z1*z2)/(4*s123*s134*s14*s23*z123) - 
    (4*s1234*s34^2*z1*z2)/(s12*s123*s124*z123) + (D*s1234*s34^2*z1*z2)/
     (s12*s123*s124*z123) - (5*s1234*s34^2*z1*z2)/(s12*s123*s134*z123) + 
    (D*s1234*s34^2*z1*z2)/(s12*s123*s134*z123) - (10*s1234*s34^2*z1*z2)/
     (s123*s13*s134*z123) + (25*D*s1234*s34^2*z1*z2)/(2*s123*s13*s134*z123) - 
    (5*D^2*s1234*s34^2*z1*z2)/(4*s123*s13*s134*z123) - 
    (3*s1234*s34^2*z1*z2)/(s12*s123*s14*z123) - (7*s1234*s34^2*z1*z2)/
     (s123*s124*s14*z123) - (D*s1234*s34^2*z1*z2)/(2*s123*s124*s14*z123) + 
    (D^2*s1234*s34^2*z1*z2)/(2*s123*s124*s14*z123) + 
    (11*s1234*s34^2*z1*z2)/(s123*s13*s14*z123) + (D*s1234*s34^2*z1*z2)/
     (2*s123*s13*s14*z123) - (D^2*s1234*s34^2*z1*z2)/(2*s123*s13*s14*z123) - 
    (4*s1234*s13*s34^2*z1*z2)/(s12*s123*s124*s14*z123) + 
    (D*s1234*s13*s34^2*z1*z2)/(s12*s123*s124*s14*z123) + 
    (5*s1234*s34^2*z1*z2)/(s123*s134*s14*z123) - (3*D*s1234*s34^2*z1*z2)/
     (s123*s134*s14*z123) + (3*D^2*s1234*s34^2*z1*z2)/
     (4*s123*s134*s14*z123) + (8*s12*s1234*s34^2*z1*z2)/
     (s123*s13*s134*s14*z123) - (D*s12*s1234*s34^2*z1*z2)/
     (s123*s13*s134*s14*z123) + (7*s1234*s34^2*z1*z2)/(s12*s123*s23*z123) - 
    (D*s1234*s34^2*z1*z2)/(s12*s123*s23*z123) + (11*s1234*s34^2*z1*z2)/
     (s123*s124*s23*z123) - (9*D*s1234*s34^2*z1*z2)/(2*s123*s124*s23*z123) + 
    (D^2*s1234*s34^2*z1*z2)/(2*s123*s124*s23*z123) + 
    (5*D*s1234*s34^2*z1*z2)/(2*s123*s13*s23*z123) - 
    (D^2*s1234*s34^2*z1*z2)/(4*s123*s13*s23*z123) - 
    (20*s1234*s34^2*z1*z2)/(s123*s134*s23*z123) + (25*D*s1234*s34^2*z1*z2)/
     (2*s123*s134*s23*z123) - (2*D^2*s1234*s34^2*z1*z2)/
     (s123*s134*s23*z123) + (D^3*s1234*s34^2*z1*z2)/(8*s123*s134*s23*z123) + 
    (4*s12*s1234*s34^2*z1*z2)/(s123*s13*s134*s23*z123) + 
    (5*D*s12*s1234*s34^2*z1*z2)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s34^2*z1*z2)/(4*s123*s13*s134*s23*z123) + 
    (23*s1234*s34^2*z1*z2)/(s123*s14*s23*z123) - (D*s1234*s34^2*z1*z2)/
     (s123*s14*s23*z123) - (D^2*s1234*s34^2*z1*z2)/(4*s123*s14*s23*z123) - 
    (5*s12*s1234*s34^2*z1*z2)/(s123*s124*s14*s23*z123) - 
    (7*D*s12*s1234*s34^2*z1*z2)/(2*s123*s124*s14*s23*z123) + 
    (3*D^2*s12*s1234*s34^2*z1*z2)/(4*s123*s124*s14*s23*z123) - 
    (16*s12*s1234*s34^2*z1*z2)/(s123*s13*s14*s23*z123) + 
    (9*D*s12*s1234*s34^2*z1*z2)/(s123*s13*s14*s23*z123) - 
    (3*D^2*s12*s1234*s34^2*z1*z2)/(2*s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s34^2*z1*z2)/(8*s123*s13*s14*s23*z123) + 
    (9*s1234*s13*s34^2*z1*z2)/(s12*s123*s14*s23*z123) - 
    (D*s1234*s13*s34^2*z1*z2)/(s12*s123*s14*s23*z123) - 
    (8*s1234*s13*s34^2*z1*z2)/(s123*s124*s14*s23*z123) - 
    (2*D*s1234*s13*s34^2*z1*z2)/(s123*s124*s14*s23*z123) + 
    (D^2*s1234*s13*s34^2*z1*z2)/(2*s123*s124*s14*s23*z123) - 
    (2*s12*s1234*s34^2*z1*z2)/(s123*s134*s14*s23*z123) - 
    (3*D*s12*s1234*s34^2*z1*z2)/(2*s123*s134*s14*s23*z123) + 
    (D^2*s12*s1234*s34^2*z1*z2)/(2*s123*s134*s14*s23*z123) + 
    (22*s1234*s13*s34^2*z1*z2)/(s123*s134*s14*s23*z123) - 
    (7*D*s1234*s13*s34^2*z1*z2)/(s123*s134*s14*s23*z123) + 
    (D^2*s1234*s13*s34^2*z1*z2)/(2*s123*s134*s14*s23*z123) + 
    (10*s1234*s14*s34^2*z1*z2)/(s123*s13*s134*s23*z123) - 
    (D*s1234*s14*s34^2*z1*z2)/(s123*s13*s134*s23*z123) + 
    (s1234*s23*s34^2*z1*z2)/(s12*s123*s13*s134*z123) - 
    (D*s1234*s23*s34^2*z1*z2)/(2*s12*s123*s13*s134*z123) + 
    (2*s1234*s23*s34^2*z1*z2)/(s123*s13*s134*s14*z123) + 
    (3*s1234*s24*s34^2*z1*z2)/(s12*s123*s124*s14*z123) - 
    (D*s1234*s24*s34^2*z1*z2)/(2*s12*s123*s124*s14*z123) + 
    (4*s1234*s24*s34^2*z1*z2)/(s123*s13*s134*s14*z123) - 
    (D*s1234*s24*s34^2*z1*z2)/(s123*s13*s134*s14*z123) + 
    (5*D*s1234*s24*s34^2*z1*z2)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s1234*s24*s34^2*z1*z2)/(4*s123*s13*s134*s23*z123) - 
    (s1234*s24*s34^2*z1*z2)/(s123*s124*s14*s23*z123) - 
    (3*D*s1234*s24*s34^2*z1*z2)/(s123*s124*s14*s23*z123) + 
    (D^2*s1234*s24*s34^2*z1*z2)/(2*s123*s124*s14*s23*z123) + 
    (10*s1234*s24*s34^2*z1*z2)/(s123*s13*s14*s23*z123) - 
    (D*s1234*s24*s34^2*z1*z2)/(s123*s13*s14*s23*z123) - 
    (10*s1234*s24*s34^2*z1*z2)/(s123*s134*s14*s23*z123) + 
    (D*s1234*s24*s34^2*z1*z2)/(2*s123*s134*s14*s23*z123) + 
    (D^2*s1234*s24*s34^2*z1*z2)/(4*s123*s134*s14*s23*z123) - 
    (2*s1234*s34^3*z1*z2)/(s123*s13*s134*s14*z123) + 
    (D*s1234*s34^3*z1*z2)/(s123*s13*s134*s14*z123) + 
    (5*s1234*s34^3*z1*z2)/(s123*s13*s134*s23*z123) - 
    (D*s1234*s34^3*z1*z2)/(2*s123*s13*s134*s23*z123) - 
    (4*s1234*s34^3*z1*z2)/(s123*s124*s14*s23*z123) - 
    (D*s1234*s34^3*z1*z2)/(s123*s124*s14*s23*z123) + 
    (D^2*s1234*s34^3*z1*z2)/(4*s123*s124*s14*s23*z123) + 
    (5*s1234*s34^3*z1*z2)/(s123*s13*s14*s23*z123) - 
    (D*s1234*s34^3*z1*z2)/(2*s123*s13*s14*s23*z123) + 
    (5*s1234*s34^3*z1*z2)/(s123*s134*s14*s23*z123) - 
    (2*D*s1234*s34^3*z1*z2)/(s123*s134*s14*s23*z123) + 
    (D^2*s1234*s34^3*z1*z2)/(4*s123*s134*s14*s23*z123) + 
    (62*s1234*z1^2*z2)/(s123*z12*z123) - (18*D*s1234*z1^2*z2)/
     (s123*z12*z123) + (D^2*s1234*z1^2*z2)/(s123*z12*z123) + 
    (15*s12*s1234*z1^2*z2)/(s123*s124*z12*z123) - (7*D*s12*s1234*z1^2*z2)/
     (2*s123*s124*z12*z123) + (D^2*s12*s1234*z1^2*z2)/
     (4*s123*s124*z12*z123) + (87*s1234*s13*z1^2*z2)/(s12*s123*z12*z123) - 
    (25*D*s1234*s13*z1^2*z2)/(s12*s123*z12*z123) + 
    (3*D^2*s1234*s13*z1^2*z2)/(2*s12*s123*z12*z123) + 
    (5*D*s1234*s13*z1^2*z2)/(2*s123*s124*z12*z123) - 
    (D^2*s1234*s13*z1^2*z2)/(4*s123*s124*z12*z123) - 
    (15*s1234*s13^2*z1^2*z2)/(s12*s123*s124*z12*z123) + 
    (6*D*s1234*s13^2*z1^2*z2)/(s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13^2*z1^2*z2)/(2*s12*s123*s124*z12*z123) - 
    (D*s12*s1234*z1^2*z2)/(2*s123*s134*z12*z123) - 
    (6*s1234*s13*z1^2*z2)/(s123*s134*z12*z123) + (D*s1234*s13*z1^2*z2)/
     (2*s123*s134*z12*z123) + (D^2*s1234*s13*z1^2*z2)/
     (2*s123*s134*z12*z123) + (s1234*s13^2*z1^2*z2)/
     (s12*s123*s134*z12*z123) - (3*D*s1234*s13^2*z1^2*z2)/
     (2*s12*s123*s134*z12*z123) + (D^2*s1234*s13^2*z1^2*z2)/
     (2*s12*s123*s134*z12*z123) + (5*s1234*s14*z1^2*z2)/(s12*s123*z12*z123) - 
    (35*s1234*s14*z1^2*z2)/(s123*s124*z12*z123) + (14*D*s1234*s14*z1^2*z2)/
     (s123*s124*z12*z123) - (D^2*s1234*s14*z1^2*z2)/(s123*s124*z12*z123) - 
    (34*s1234*s13*s14*z1^2*z2)/(s12*s123*s124*z12*z123) + 
    (27*D*s1234*s13*s14*z1^2*z2)/(2*s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13*s14*z1^2*z2)/(s12*s123*s124*z12*z123) - 
    (18*s1234*s14*z1^2*z2)/(s123*s134*z12*z123) - (3*D*s1234*s14*z1^2*z2)/
     (2*s123*s134*z12*z123) + (D^2*s1234*s14*z1^2*z2)/(s123*s134*z12*z123) - 
    (s12*s1234*s14*z1^2*z2)/(s123*s13*s134*z12*z123) - 
    (9*s1234*s13*s14*z1^2*z2)/(s12*s123*s134*z12*z123) - 
    (2*D*s1234*s13*s14*z1^2*z2)/(s12*s123*s134*z12*z123) + 
    (D^2*s1234*s13*s14*z1^2*z2)/(s12*s123*s134*z12*z123) + 
    (8*s1234*s14^2*z1^2*z2)/(s12*s123*s134*z12*z123) - 
    (3*D*s1234*s14^2*z1^2*z2)/(2*s12*s123*s134*z12*z123) + 
    (17*s12*s1234*z1^2*z2)/(s123*s23*z12*z123) - (11*D*s12*s1234*z1^2*z2)/
     (2*s123*s23*z12*z123) + (D^2*s12*s1234*z1^2*z2)/(4*s123*s23*z12*z123) + 
    (45*s1234*s13*z1^2*z2)/(s123*s23*z12*z123) - (14*D*s1234*s13*z1^2*z2)/
     (s123*s23*z12*z123) + (3*D^2*s1234*s13*z1^2*z2)/(4*s123*s23*z12*z123) + 
    (27*s1234*s13^2*z1^2*z2)/(s12*s123*s23*z12*z123) - 
    (17*D*s1234*s13^2*z1^2*z2)/(2*s12*s123*s23*z12*z123) + 
    (D^2*s1234*s13^2*z1^2*z2)/(2*s12*s123*s23*z12*z123) - 
    (2*s1234*s14*z1^2*z2)/(s123*s23*z12*z123) + (s1234*s13*s14*z1^2*z2)/
     (s12*s123*s23*z12*z123) + (29*s1234*s23*z1^2*z2)/(s12*s123*z12*z123) - 
    (27*D*s1234*s23*z1^2*z2)/(2*s12*s123*z12*z123) + 
    (D^2*s1234*s23*z1^2*z2)/(s12*s123*z12*z123) + (34*s1234*s23*z1^2*z2)/
     (s123*s124*z12*z123) - (23*D*s1234*s23*z1^2*z2)/(2*s123*s124*z12*z123) + 
    (D^2*s1234*s23*z1^2*z2)/(s123*s124*z12*z123) + 
    (s1234*s13*s23*z1^2*z2)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s13*s23*z1^2*z2)/(2*s12*s123*s124*z12*z123) + 
    (D^2*s1234*s13*s23*z1^2*z2)/(4*s12*s123*s124*z12*z123) + 
    (2*s1234*s23*z1^2*z2)/(s123*s134*z12*z123) + (3*D*s1234*s23*z1^2*z2)/
     (2*s123*s134*z12*z123) + (D^2*s1234*s23*z1^2*z2)/
     (4*s123*s134*z12*z123) - (s1234*s13*s23*z1^2*z2)/
     (s12*s123*s134*z12*z123) + (3*D^2*s1234*s13*s23*z1^2*z2)/
     (4*s12*s123*s134*z12*z123) - (16*s1234*s14*s23*z1^2*z2)/
     (s12*s123*s124*z12*z123) + (10*D*s1234*s14*s23*z1^2*z2)/
     (s12*s123*s124*z12*z123) - (D^2*s1234*s14*s23*z1^2*z2)/
     (s12*s123*s124*z12*z123) - (7*s1234*s14*s23*z1^2*z2)/
     (s12*s123*s134*z12*z123) - (7*D*s1234*s14*s23*z1^2*z2)/
     (2*s12*s123*s134*z12*z123) + (D^2*s1234*s14*s23*z1^2*z2)/
     (s12*s123*s134*z12*z123) + (s1234*s14*s23*z1^2*z2)/
     (s123*s13*s134*z12*z123) - (3*D*s1234*s14*s23*z1^2*z2)/
     (2*s123*s13*s134*z12*z123) + (4*s1234*s14^2*s23*z1^2*z2)/
     (s12*s123*s13*s134*z12*z123) - (3*D*s1234*s14^2*s23*z1^2*z2)/
     (2*s12*s123*s13*s134*z12*z123) + (25*s1234*s23^2*z1^2*z2)/
     (s12*s123*s124*z12*z123) - (19*D*s1234*s23^2*z1^2*z2)/
     (2*s12*s123*s124*z12*z123) + (3*D^2*s1234*s23^2*z1^2*z2)/
     (4*s12*s123*s124*z12*z123) - (2*s1234*s23^2*z1^2*z2)/
     (s12*s123*s134*z12*z123) + (D*s1234*s23^2*z1^2*z2)/
     (s12*s123*s134*z12*z123) + (D^2*s1234*s23^2*z1^2*z2)/
     (4*s12*s123*s134*z12*z123) - (s1234*s14*s23^2*z1^2*z2)/
     (s12*s123*s13*s134*z12*z123) + (4*s1234*s24*z1^2*z2)/
     (s12*s123*z12*z123) - (11*D*s1234*s24*z1^2*z2)/(2*s12*s123*z12*z123) + 
    (D^2*s1234*s24*z1^2*z2)/(2*s12*s123*z12*z123) - 
    (s1234*s24*z1^2*z2)/(s123*s124*z12*z123) + (5*D*s1234*s24*z1^2*z2)/
     (s123*s124*z12*z123) - (D^2*s1234*s24*z1^2*z2)/(4*s123*s124*z12*z123) - 
    (8*s1234*s13*s24*z1^2*z2)/(s12*s123*s124*z12*z123) + 
    (4*D*s1234*s13*s24*z1^2*z2)/(s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s123*s124*z12*z123) + 
    (48*s1234*s24*z1^2*z2)/(s123*s134*z12*z123) - (4*D*s1234*s24*z1^2*z2)/
     (s123*s134*z12*z123) + (3*D^2*s1234*s24*z1^2*z2)/
     (4*s123*s134*z12*z123) - (2*s12*s1234*s24*z1^2*z2)/
     (s123*s13*s134*z12*z123) + (30*s1234*s13*s24*z1^2*z2)/
     (s12*s123*s134*z12*z123) - (2*D*s1234*s13*s24*z1^2*z2)/
     (s12*s123*s134*z12*z123) + (3*D^2*s1234*s13*s24*z1^2*z2)/
     (4*s12*s123*s134*z12*z123) + (126*s1234*s24*z1^2*z2)/
     (s123*s14*z12*z123) - (25*D*s1234*s24*z1^2*z2)/(s123*s14*z12*z123) + 
    (7*D^2*s1234*s24*z1^2*z2)/(4*s123*s14*z12*z123) - 
    (7*s12*s1234*s24*z1^2*z2)/(s123*s124*s14*z12*z123) + 
    (2*D*s12*s1234*s24*z1^2*z2)/(s123*s124*s14*z12*z123) + 
    (82*s1234*s13*s24*z1^2*z2)/(s12*s123*s14*z12*z123) - 
    (16*D*s1234*s13*s24*z1^2*z2)/(s12*s123*s14*z12*z123) + 
    (3*D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s123*s14*z12*z123) + 
    (2*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s24*z1^2*z2)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s123*s124*s14*z12*z123) - 
    (2*s1234*s13^2*s24*z1^2*z2)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s13^2*s24*z1^2*z2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(4*s12*s123*s124*s14*z12*z123) + 
    (s1234*s14*s24*z1^2*z2)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s14*s24*z1^2*z2)/(s12*s123*s124*z12*z123) + 
    (3*s1234*s14*s24*z1^2*z2)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s14*s24*z1^2*z2)/(2*s12*s123*s134*z12*z123) + 
    (20*s1234*s24*z1^2*z2)/(s123*s23*z12*z123) - (11*D*s1234*s24*z1^2*z2)/
     (2*s123*s23*z12*z123) + (D^2*s1234*s24*z1^2*z2)/(4*s123*s23*z12*z123) + 
    (31*s1234*s13*s24*z1^2*z2)/(s12*s123*s23*z12*z123) - 
    (17*D*s1234*s13*s24*z1^2*z2)/(2*s12*s123*s23*z12*z123) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(2*s12*s123*s23*z12*z123) + 
    (24*s12*s1234*s24*z1^2*z2)/(s123*s14*s23*z12*z123) - 
    (15*D*s12*s1234*s24*z1^2*z2)/(2*s123*s14*s23*z12*z123) + 
    (3*D^2*s12*s1234*s24*z1^2*z2)/(4*s123*s14*s23*z12*z123) + 
    (40*s1234*s13*s24*z1^2*z2)/(s123*s14*s23*z12*z123) - 
    (23*D*s1234*s13*s24*z1^2*z2)/(2*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(s123*s14*s23*z12*z123) + 
    (15*s1234*s13^2*s24*z1^2*z2)/(s12*s123*s14*s23*z12*z123) - 
    (4*D*s1234*s13^2*s24*z1^2*z2)/(s12*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(4*s12*s123*s14*s23*z12*z123) + 
    (28*s1234*s23*s24*z1^2*z2)/(s12*s123*s124*z12*z123) - 
    (3*D*s1234*s23*s24*z1^2*z2)/(2*s12*s123*s124*z12*z123) - 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s123*s124*z12*z123) + 
    (31*s1234*s23*s24*z1^2*z2)/(s12*s123*s134*z12*z123) - 
    (3*D*s1234*s23*s24*z1^2*z2)/(s12*s123*s134*z12*z123) + 
    (3*D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s123*s134*z12*z123) + 
    (2*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*z12*z123) + 
    (68*s1234*s23*s24*z1^2*z2)/(s12*s123*s14*z12*z123) - 
    (23*D*s1234*s23*s24*z1^2*z2)/(2*s12*s123*s14*z12*z123) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(2*s12*s123*s14*z12*z123) + 
    (15*s1234*s23*s24*z1^2*z2)/(s123*s124*s14*z12*z123) - 
    (D*s1234*s23*s24*z1^2*z2)/(s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s123*s124*s14*z12*z123) + 
    (6*s1234*s13*s23*s24*z1^2*z2)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s23*s24*z1^2*z2)/(2*s12*s123*s124*s14*z12*z123) + 
    (4*s1234*s14*s23*s24*z1^2*z2)/(s12*s123*s13*s134*z12*z123) + 
    (17*s1234*s23^2*s24*z1^2*z2)/(s12*s123*s124*s14*z12*z123) - 
    (7*D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23^2*s24*z1^2*z2)/(4*s12*s123*s124*s14*z12*z123) - 
    (s1234*s24^2*z1^2*z2)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s24^2*z1^2*z2)/(2*s12*s123*s124*z12*z123) - 
    (7*s1234*s24^2*z1^2*z2)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s24^2*z1^2*z2)/(2*s12*s123*s134*z12*z123) + 
    (13*s1234*s24^2*z1^2*z2)/(s12*s123*s14*z12*z123) - 
    (7*D*s1234*s24^2*z1^2*z2)/(2*s12*s123*s14*z12*z123) + 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s123*s14*z12*z123) + 
    (19*s1234*s24^2*z1^2*z2)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s24^2*z1^2*z2)/(2*s123*s124*s14*z12*z123) + 
    (8*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s124*s14*z12*z123) + 
    (24*s1234*s24^2*z1^2*z2)/(s123*s14*s23*z12*z123) - 
    (15*D*s1234*s24^2*z1^2*z2)/(2*s123*s14*s23*z12*z123) + 
    (3*D^2*s1234*s24^2*z1^2*z2)/(4*s123*s14*s23*z12*z123) + 
    (12*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s14*s23*z12*z123) - 
    (4*D*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13*s24^2*z1^2*z2)/(4*s12*s123*s14*s23*z12*z123) + 
    (26*s1234*s23*s24^2*z1^2*z2)/(s12*s123*s124*s14*z12*z123) - 
    (2*D*s1234*s23*s24^2*z1^2*z2)/(s12*s123*s124*s14*z12*z123) - 
    (2*s1234*s24^3*z1^2*z2)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s24^3*z1^2*z2)/(2*s12*s123*s124*s14*z12*z123) + 
    (4*s1234*s13*s14*z1^2*z2)/(s123*s134*s34*z12*z123) - 
    (5*D*s1234*s13*s14*z1^2*z2)/(2*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s14*z1^2*z2)/(2*s123*s134*s34*z12*z123) + 
    (4*s1234*s13^2*s14*z1^2*z2)/(s12*s123*s134*s34*z12*z123) - 
    (5*D*s1234*s13^2*s14*z1^2*z2)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13^2*s14*z1^2*z2)/(2*s12*s123*s134*s34*z12*z123) + 
    (4*s1234*s14^2*z1^2*z2)/(s123*s134*s34*z12*z123) - 
    (5*D*s1234*s14^2*z1^2*z2)/(2*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s14^2*z1^2*z2)/(2*s123*s134*s34*z12*z123) + 
    (5*s1234*s13*s14^2*z1^2*z2)/(s12*s123*s134*s34*z12*z123) - 
    (5*D*s1234*s13*s14^2*z1^2*z2)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s14^2*z1^2*z2)/(2*s12*s123*s134*s34*z12*z123) + 
    (s1234*s14^3*z1^2*z2)/(s12*s123*s134*s34*z12*z123) + 
    (2*s1234*s14*s23*z1^2*z2)/(s123*s134*s34*z12*z123) + 
    (D^2*s1234*s14*s23*z1^2*z2)/(4*s123*s134*s34*z12*z123) + 
    (5*s1234*s13*s14*s23*z1^2*z2)/(s12*s123*s134*s34*z12*z123) - 
    (5*D*s1234*s13*s14*s23*z1^2*z2)/(2*s12*s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s13*s14*s23*z1^2*z2)/(4*s12*s123*s134*s34*z12*z123) + 
    (6*s1234*s14^2*s23*z1^2*z2)/(s12*s123*s134*s34*z12*z123) - 
    (5*D*s1234*s14^2*s23*z1^2*z2)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s14^2*s23*z1^2*z2)/(2*s12*s123*s134*s34*z12*z123) - 
    (s1234*s14*s23^2*z1^2*z2)/(s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s14*s23^2*z1^2*z2)/(4*s12*s123*s134*s34*z12*z123) - 
    (s1234*s13*s24*z1^2*z2)/(s123*s134*s34*z12*z123) - 
    (3*D*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s34*z12*z123) + 
    (3*s1234*s13^2*s24*z1^2*z2)/(s12*s123*s134*s34*z12*z123) - 
    (5*D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(2*s12*s123*s134*s34*z12*z123) + 
    (s1234*s14*s24*z1^2*z2)/(s123*s134*s34*z12*z123) - 
    (3*D*s1234*s14*s24*z1^2*z2)/(2*s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s14*s24*z1^2*z2)/(4*s123*s134*s34*z12*z123) + 
    (5*s1234*s13*s14*s24*z1^2*z2)/(s12*s123*s134*s34*z12*z123) - 
    (5*D*s1234*s13*s14*s24*z1^2*z2)/(2*s12*s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s13*s14*s24*z1^2*z2)/(4*s12*s123*s134*s34*z12*z123) + 
    (3*s1234*s14^2*s24*z1^2*z2)/(s12*s123*s134*s34*z12*z123) - 
    (3*s1234*s23*s24*z1^2*z2)/(s123*s134*s34*z12*z123) + 
    (D*s1234*s23*s24*z1^2*z2)/(2*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s123*s134*s34*z12*z123) - 
    (2*s1234*s13*s23*s24*z1^2*z2)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s13*s23*s24*z1^2*z2)/(2*s12*s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s13*s23*s24*z1^2*z2)/(4*s12*s123*s134*s34*z12*z123) - 
    (2*s1234*s14*s23*s24*z1^2*z2)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s14*s23*s24*z1^2*z2)/(2*s12*s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s14*s23*s24*z1^2*z2)/(4*s12*s123*s134*s34*z12*z123) - 
    (3*s1234*s23^2*s24*z1^2*z2)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s23^2*s24*z1^2*z2)/(4*s12*s123*s134*s34*z12*z123) - 
    (3*s1234*s24^2*z1^2*z2)/(s123*s134*s34*z12*z123) + 
    (D*s1234*s24^2*z1^2*z2)/(2*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s134*s34*z12*z123) - 
    (5*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s24^2*z1^2*z2)/(4*s12*s123*s134*s34*z12*z123) - 
    (4*s1234*s14*s24^2*z1^2*z2)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s14*s24^2*z1^2*z2)/(s12*s123*s134*s34*z12*z123) - 
    (5*s1234*s23*s24^2*z1^2*z2)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s23*s24^2*z1^2*z2)/(s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s23*s24^2*z1^2*z2)/(4*s12*s123*s134*s34*z12*z123) - 
    (2*s1234*s24^3*z1^2*z2)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s24^3*z1^2*z2)/(2*s12*s123*s134*s34*z12*z123) + 
    (17*s1234*s34*z1^2*z2)/(s12*s123*z12*z123) - (7*D*s1234*s34*z1^2*z2)/
     (s12*s123*z12*z123) + (D^2*s1234*s34*z1^2*z2)/(2*s12*s123*z12*z123) - 
    (31*s1234*s34*z1^2*z2)/(s123*s124*z12*z123) + (23*D*s1234*s34*z1^2*z2)/
     (2*s123*s124*z12*z123) - (D^2*s1234*s34*z1^2*z2)/(s123*s124*z12*z123) - 
    (23*s1234*s13*s34*z1^2*z2)/(s12*s123*s124*z12*z123) + 
    (11*D*s1234*s13*s34*z1^2*z2)/(s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13*s34*z1^2*z2)/(s12*s123*s124*z12*z123) + 
    (D*s1234*s34*z1^2*z2)/(2*s123*s134*z12*z123) + 
    (D^2*s1234*s34*z1^2*z2)/(2*s123*s134*z12*z123) + 
    (3*s12*s1234*s34*z1^2*z2)/(s123*s13*s134*z12*z123) + 
    (D*s12*s1234*s34*z1^2*z2)/(s123*s13*s134*z12*z123) + 
    (3*s1234*s13*s34*z1^2*z2)/(s12*s123*s134*z12*z123) - 
    (3*D*s1234*s13*s34*z1^2*z2)/(2*s12*s123*s134*z12*z123) + 
    (D^2*s1234*s13*s34*z1^2*z2)/(2*s12*s123*s134*z12*z123) + 
    (58*s1234*s34*z1^2*z2)/(s123*s14*z12*z123) - (12*D*s1234*s34*z1^2*z2)/
     (s123*s14*z12*z123) + (3*D^2*s1234*s34*z1^2*z2)/(4*s123*s14*z12*z123) + 
    (25*s12*s1234*s34*z1^2*z2)/(s123*s124*s14*z12*z123) - 
    (6*D*s12*s1234*s34*z1^2*z2)/(s123*s124*s14*z12*z123) + 
    (65*s1234*s13*s34*z1^2*z2)/(s12*s123*s14*z12*z123) - 
    (15*D*s1234*s13*s34*z1^2*z2)/(s12*s123*s14*z12*z123) + 
    (3*D^2*s1234*s13*s34*z1^2*z2)/(4*s12*s123*s14*z12*z123) + 
    (14*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*z12*z123) - 
    (5*D*s1234*s13*s34*z1^2*z2)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s123*s124*s14*z12*z123) - 
    (8*s1234*s13^2*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z123) + 
    (5*D*s1234*s13^2*s34*z1^2*z2)/(2*s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13^2*s34*z1^2*z2)/(4*s12*s123*s124*s14*z12*z123) + 
    (s1234*s14*s34*z1^2*z2)/(s12*s123*s124*z12*z123) + 
    (5*s1234*s14*s34*z1^2*z2)/(s12*s123*s134*z12*z123) - 
    (3*D*s1234*s14*s34*z1^2*z2)/(2*s12*s123*s134*z12*z123) - 
    (s1234*s14*s34*z1^2*z2)/(s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s34*z1^2*z2)/(2*s123*s13*s134*z12*z123) + 
    (s1234*s14^2*s34*z1^2*z2)/(s12*s123*s13*s134*z12*z123) - 
    (D*s1234*s14^2*s34*z1^2*z2)/(2*s12*s123*s13*s134*z12*z123) + 
    (13*s1234*s34*z1^2*z2)/(s123*s23*z12*z123) - (9*D*s1234*s34*z1^2*z2)/
     (2*s123*s23*z12*z123) + (D^2*s1234*s34*z1^2*z2)/(4*s123*s23*z12*z123) + 
    (28*s1234*s13*s34*z1^2*z2)/(s12*s123*s23*z12*z123) - 
    (17*D*s1234*s13*s34*z1^2*z2)/(2*s12*s123*s23*z12*z123) + 
    (D^2*s1234*s13*s34*z1^2*z2)/(2*s12*s123*s23*z12*z123) + 
    (6*s12*s1234*s34*z1^2*z2)/(s123*s14*s23*z12*z123) - 
    (2*D*s12*s1234*s34*z1^2*z2)/(s123*s14*s23*z12*z123) + 
    (D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s14*s23*z12*z123) + 
    (22*s1234*s13*s34*z1^2*z2)/(s123*s14*s23*z12*z123) - 
    (6*D*s1234*s13*s34*z1^2*z2)/(s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13*s34*z1^2*z2)/(2*s123*s14*s23*z12*z123) + 
    (15*s1234*s13^2*s34*z1^2*z2)/(s12*s123*s14*s23*z12*z123) - 
    (4*D*s1234*s13^2*s34*z1^2*z2)/(s12*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13^2*s34*z1^2*z2)/(4*s12*s123*s14*s23*z12*z123) - 
    (41*s1234*s23*s34*z1^2*z2)/(s12*s123*s124*z12*z123) + 
    (15*D*s1234*s23*s34*z1^2*z2)/(s12*s123*s124*z12*z123) - 
    (D^2*s1234*s23*s34*z1^2*z2)/(s12*s123*s124*z12*z123) + 
    (s1234*s23*s34*z1^2*z2)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s23*s34*z1^2*z2)/(s12*s123*s134*z12*z123) + 
    (D^2*s1234*s23*s34*z1^2*z2)/(2*s12*s123*s134*z12*z123) + 
    (7*s1234*s23*s34*z1^2*z2)/(s123*s13*s134*z12*z123) - 
    (D*s1234*s23*s34*z1^2*z2)/(2*s123*s13*s134*z12*z123) + 
    (53*s1234*s23*s34*z1^2*z2)/(s12*s123*s14*z12*z123) - 
    (25*D*s1234*s23*s34*z1^2*z2)/(2*s12*s123*s14*z12*z123) + 
    (D^2*s1234*s23*s34*z1^2*z2)/(2*s12*s123*s14*z12*z123) + 
    (20*s1234*s23*s34*z1^2*z2)/(s123*s124*s14*z12*z123) - 
    (11*D*s1234*s23*s34*z1^2*z2)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s34*z1^2*z2)/(4*s123*s124*s14*z12*z123) + 
    (9*s1234*s13*s23*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z123) - 
    (5*D*s1234*s13*s23*s34*z1^2*z2)/(2*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s14*s23*s34*z1^2*z2)/(s12*s123*s13*s134*z12*z123) - 
    (D*s1234*s14*s23*s34*z1^2*z2)/(2*s12*s123*s13*s134*z12*z123) + 
    (s1234*s23^2*s34*z1^2*z2)/(s12*s123*s13*s134*z12*z123) + 
    (17*s1234*s23^2*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z123) - 
    (5*D*s1234*s23^2*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23^2*s34*z1^2*z2)/(4*s12*s123*s124*s14*z12*z123) - 
    (2*s1234*s24*s34*z1^2*z2)/(s12*s123*s124*z12*z123) + 
    (2*D*s1234*s24*s34*z1^2*z2)/(s12*s123*s124*z12*z123) - 
    (2*s1234*s24*s34*z1^2*z2)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s24*s34*z1^2*z2)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s24*s34*z1^2*z2)/(s123*s13*s134*z12*z123) + 
    (34*s1234*s24*s34*z1^2*z2)/(s12*s123*s14*z12*z123) - 
    (19*D*s1234*s24*s34*z1^2*z2)/(2*s12*s123*s14*z12*z123) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(2*s12*s123*s14*z12*z123) + 
    (40*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*z12*z123) - 
    (8*D*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*z12*z123) - 
    (D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s124*s14*z12*z123) + 
    (32*s1234*s13*s24*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z123) - 
    (4*D*s1234*s13*s24*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s24*s34*z1^2*z2)/(4*s12*s123*s124*s14*z12*z123) - 
    (2*s1234*s14*s24*s34*z1^2*z2)/(s12*s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s24*s34*z1^2*z2)/(s12*s123*s13*s134*z12*z123) + 
    (32*s1234*s24*s34*z1^2*z2)/(s123*s14*s23*z12*z123) - 
    (19*D*s1234*s24*s34*z1^2*z2)/(2*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(s123*s14*s23*z12*z123) + 
    (25*s1234*s13*s24*s34*z1^2*z2)/(s12*s123*s14*s23*z12*z123) - 
    (8*D*s1234*s13*s24*s34*z1^2*z2)/(s12*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13*s24*s34*z1^2*z2)/(2*s12*s123*s14*s23*z12*z123) + 
    (s1234*s23*s24*s34*z1^2*z2)/(s12*s123*s13*s134*z12*z123) + 
    (8*s1234*s23*s24*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s23*s24*s34*z1^2*z2)/(2*s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23*s24*s34*z1^2*z2)/(4*s12*s123*s124*s14*z12*z123) - 
    (6*s1234*s24^2*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s24^2*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z123) + 
    (s1234*s34^2*z1^2*z2)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s34^2*z1^2*z2)/(2*s12*s123*s124*z12*z123) + 
    (s1234*s34^2*z1^2*z2)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s34^2*z1^2*z2)/(2*s12*s123*s134*z12*z123) + 
    (s1234*s34^2*z1^2*z2)/(s123*s13*s134*z12*z123) - 
    (D*s1234*s34^2*z1^2*z2)/(2*s123*s13*s134*z12*z123) + 
    (21*s1234*s34^2*z1^2*z2)/(s12*s123*s14*z12*z123) - 
    (6*D*s1234*s34^2*z1^2*z2)/(s12*s123*s14*z12*z123) + 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s12*s123*s14*z12*z123) - 
    (2*s1234*s34^2*z1^2*z2)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s34^2*z1^2*z2)/(s123*s124*s14*z12*z123) - 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s124*s14*z12*z123) - 
    (3*s1234*s13*s34^2*z1^2*z2)/(s12*s123*s124*s14*z12*z123) + 
    (2*D*s1234*s13*s34^2*z1^2*z2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s34^2*z1^2*z2)/(4*s12*s123*s124*s14*z12*z123) + 
    (s1234*s14*s34^2*z1^2*z2)/(s12*s123*s13*s134*z12*z123) - 
    (D*s1234*s14*s34^2*z1^2*z2)/(2*s12*s123*s13*s134*z12*z123) + 
    (8*s1234*s34^2*z1^2*z2)/(s123*s14*s23*z12*z123) - 
    (2*D*s1234*s34^2*z1^2*z2)/(s123*s14*s23*z12*z123) + 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s14*s23*z12*z123) + 
    (13*s1234*s13*s34^2*z1^2*z2)/(s12*s123*s14*s23*z12*z123) - 
    (4*D*s1234*s13*s34^2*z1^2*z2)/(s12*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13*s34^2*z1^2*z2)/(4*s12*s123*s14*s23*z12*z123) - 
    (3*s1234*s23*s34^2*z1^2*z2)/(s12*s123*s124*s14*z12*z123) + 
    (2*D*s1234*s23*s34^2*z1^2*z2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23*s34^2*z1^2*z2)/(4*s12*s123*s124*s14*z12*z123) - 
    (s1234*s24*s34^2*z1^2*z2)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s24*s34^2*z1^2*z2)/(2*s12*s123*s124*s14*z12*z123) - 
    (48*s1234*z1*z2)/(s134*z134) + (11*D*s1234*z1*z2)/(s134*z134) - 
    (3*D^2*s1234*z1*z2)/(2*s134*z134) + (D^3*s1234*z1*z2)/(8*s134*z134) + 
    (16*s12*s1234*z1*z2)/(s123*s134*z134) - (14*D*s12*s1234*z1*z2)/
     (s123*s134*z134) + (7*D^2*s12*s1234*z1*z2)/(4*s123*s134*z134) + 
    (7*s12*s1234*z1*z2)/(s124*s134*z134) - (7*D*s12*s1234*z1*z2)/
     (2*s124*s134*z134) + (D^2*s12*s1234*z1*z2)/(2*s124*s134*z134) - 
    (s12*s1234*z1*z2)/(s13*s134*z134) + (D*s12*s1234*z1*z2)/
     (2*s13*s134*z134) - (3*s12^2*s1234*z1*z2)/(s123*s13*s134*z134) - 
    (3*D*s12^2*s1234*z1*z2)/(2*s123*s13*s134*z134) + 
    (D^2*s12^2*s1234*z1*z2)/(4*s123*s13*s134*z134) + 
    (8*s1234*s13*z1*z2)/(s12*s134*z134) + (11*D*s1234*s13*z1*z2)/
     (2*s12*s134*z134) - (7*D^2*s1234*s13*z1*z2)/(4*s12*s134*z134) + 
    (D^3*s1234*s13*z1*z2)/(8*s12*s134*z134) + (54*s1234*s13*z1*z2)/
     (s123*s134*z134) - (35*D*s1234*s13*z1*z2)/(2*s123*s134*z134) + 
    (11*D^2*s1234*s13*z1*z2)/(4*s123*s134*z134) - 
    (D^3*s1234*s13*z1*z2)/(8*s123*s134*z134) + (13*s1234*s13*z1*z2)/
     (s124*s134*z134) - (7*D*s1234*s13*z1*z2)/(2*s124*s134*z134) + 
    (D^2*s1234*s13*z1*z2)/(2*s124*s134*z134) + (11*s1234*s13^2*z1*z2)/
     (s12*s123*s134*z134) - (9*D*s1234*s13^2*z1*z2)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s13^2*z1*z2)/(2*s12*s123*s134*z134) - 
    (10*s1234*s13^2*z1*z2)/(s12*s124*s134*z134) - (3*D*s1234*s13^2*z1*z2)/
     (2*s12*s124*s134*z134) + (D^2*s1234*s13^2*z1*z2)/
     (4*s12*s124*s134*z134) - (6*s12*s1234*z1*z2)/(s134*s14*z134) + 
    (D*s12*s1234*z1*z2)/(2*s134*s14*z134) - (4*s1234*s13*z1*z2)/
     (s134*s14*z134) + (D*s1234*s13*z1*z2)/(2*s134*s14*z134) + 
    (2*s1234*s13^2*z1*z2)/(s12*s134*s14*z134) + (24*s1234*s14*z1*z2)/
     (s12*s134*z134) + (29*D*s1234*s14*z1*z2)/(2*s12*s134*z134) - 
    (3*D^2*s1234*s14*z1*z2)/(s12*s134*z134) + (D^3*s1234*s14*z1*z2)/
     (8*s12*s134*z134) + (15*s1234*s14*z1*z2)/(s123*s134*z134) - 
    (53*D*s1234*s14*z1*z2)/(2*s123*s134*z134) + (17*D^2*s1234*s14*z1*z2)/
     (4*s123*s134*z134) - (D^3*s1234*s14*z1*z2)/(4*s123*s134*z134) + 
    (6*s1234*s14*z1*z2)/(s124*s134*z134) - (8*D*s1234*s14*z1*z2)/
     (s124*s134*z134) + (5*D^2*s1234*s14*z1*z2)/(4*s124*s134*z134) + 
    (52*s1234*s14*z1*z2)/(s13*s134*z134) - (10*D*s1234*s14*z1*z2)/
     (s13*s134*z134) + (D^2*s1234*s14*z1*z2)/(2*s13*s134*z134) - 
    (14*s12*s1234*s14*z1*z2)/(s123*s13*s134*z134) + 
    (9*D*s12*s1234*s14*z1*z2)/(2*s123*s13*s134*z134) - 
    (5*D^2*s12*s1234*s14*z1*z2)/(4*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s14*z1*z2)/(8*s123*s13*s134*z134) + 
    (4*s1234*s13*s14*z1*z2)/(s12*s123*s134*z134) - 
    (4*D*s1234*s13*s14*z1*z2)/(s12*s123*s134*z134) + 
    (D^2*s1234*s13*s14*z1*z2)/(s12*s123*s134*z134) + 
    (38*s1234*s13*s14*z1*z2)/(s12*s124*s134*z134) - 
    (12*D*s1234*s13*s14*z1*z2)/(s12*s124*s134*z134) + 
    (3*D^2*s1234*s13*s14*z1*z2)/(2*s12*s124*s134*z134) - 
    (19*s1234*s14^2*z1*z2)/(s12*s123*s134*z134) + (5*D*s1234*s14^2*z1*z2)/
     (2*s12*s123*s134*z134) + (D^2*s1234*s14^2*z1*z2)/
     (4*s12*s123*s134*z134) + (44*s1234*s14^2*z1*z2)/(s12*s124*s134*z134) - 
    (17*D*s1234*s14^2*z1*z2)/(2*s12*s124*s134*z134) + 
    (D^2*s1234*s14^2*z1*z2)/(s12*s124*s134*z134) + 
    (23*s1234*s14^2*z1*z2)/(s12*s13*s134*z134) + (5*D*s1234*s14^2*z1*z2)/
     (s12*s13*s134*z134) - (D^2*s1234*s14^2*z1*z2)/(s12*s13*s134*z134) - 
    (73*s1234*s14^2*z1*z2)/(s123*s13*s134*z134) + (13*D*s1234*s14^2*z1*z2)/
     (s123*s13*s134*z134) - (3*D^2*s1234*s14^2*z1*z2)/
     (4*s123*s13*s134*z134) - (5*s1234*s14^3*z1*z2)/
     (s12*s123*s13*s134*z134) + (D*s1234*s14^3*z1*z2)/
     (2*s12*s123*s13*s134*z134) + (18*s12*s1234*s14*z1*z2)/
     (s123*s134*s23*z134) - (4*s12^2*s1234*s14*z1*z2)/
     (s123*s13*s134*s23*z134) + (D*s12^2*s1234*s14*z1*z2)/
     (s123*s13*s134*s23*z134) + (14*s1234*s13*s14*z1*z2)/
     (s123*s134*s23*z134) - (2*D*s1234*s13*s14*z1*z2)/(s123*s134*s23*z134) - 
    (13*s1234*s14^2*z1*z2)/(s123*s134*s23*z134) + (3*D*s1234*s14^2*z1*z2)/
     (2*s123*s134*s23*z134) - (4*s12*s1234*s14^2*z1*z2)/
     (s123*s13*s134*s23*z134) + (D*s12*s1234*s14^2*z1*z2)/
     (s123*s13*s134*s23*z134) - (21*s1234*s23*z1*z2)/(s12*s134*z134) + 
    (6*D*s1234*s23*z1*z2)/(s12*s134*z134) - (D^2*s1234*s23*z1*z2)/
     (4*s12*s134*z134) - (13*s1234*s23*z1*z2)/(s123*s134*z134) - 
    (5*D*s1234*s23*z1*z2)/(2*s123*s134*z134) + (7*D^2*s1234*s23*z1*z2)/
     (4*s123*s134*z134) - (D^3*s1234*s23*z1*z2)/(8*s123*s134*z134) - 
    (20*s1234*s23*z1*z2)/(s124*s134*z134) + (9*D*s1234*s23*z1*z2)/
     (s124*s134*z134) - (3*D^2*s1234*s23*z1*z2)/(4*s124*s134*z134) + 
    (10*s1234*s23*z1*z2)/(s13*s134*z134) + (D*s1234*s23*z1*z2)/
     (s13*s134*z134) - (D^2*s1234*s23*z1*z2)/(4*s13*s134*z134) - 
    (18*s12*s1234*s23*z1*z2)/(s123*s13*s134*z134) - 
    (D*s12*s1234*s23*z1*z2)/(s123*s13*s134*z134) + 
    (D^2*s12*s1234*s23*z1*z2)/(2*s123*s13*s134*z134) + 
    (8*s1234*s13*s23*z1*z2)/(s12*s123*s134*z134) - 
    (D*s1234*s13*s23*z1*z2)/(s12*s123*s134*z134) + 
    (D^2*s1234*s13*s23*z1*z2)/(4*s12*s123*s134*z134) - 
    (12*s1234*s13*s23*z1*z2)/(s12*s124*s134*z134) + 
    (D*s1234*s13*s23*z1*z2)/(2*s12*s124*s134*z134) + 
    (2*s1234*s23*z1*z2)/(s134*s14*z134) - (D*s1234*s23*z1*z2)/
     (2*s134*s14*z134) + (s1234*s13*s23*z1*z2)/(s12*s134*s14*z134) - 
    (D*s1234*s13*s23*z1*z2)/(2*s12*s134*s14*z134) - 
    (55*s1234*s14*s23*z1*z2)/(s12*s123*s134*z134) + 
    (14*D*s1234*s14*s23*z1*z2)/(s12*s123*s134*z134) - 
    (50*s1234*s14*s23*z1*z2)/(s12*s124*s134*z134) + 
    (15*D*s1234*s14*s23*z1*z2)/(2*s12*s124*s134*z134) + 
    (D^2*s1234*s14*s23*z1*z2)/(4*s12*s124*s134*z134) + 
    (7*s1234*s14*s23*z1*z2)/(s12*s13*s134*z134) - (17*D*s1234*s14*s23*z1*z2)/
     (2*s12*s13*s134*z134) + (3*D^2*s1234*s14*s23*z1*z2)/
     (2*s12*s13*s134*z134) - (D^3*s1234*s14*s23*z1*z2)/
     (8*s12*s13*s134*z134) + (27*s1234*s14*s23*z1*z2)/(s123*s13*s134*z134) - 
    (17*D*s1234*s14*s23*z1*z2)/(s123*s13*s134*z134) + 
    (2*D^2*s1234*s14*s23*z1*z2)/(s123*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z1*z2)/(8*s123*s13*s134*z134) - 
    (14*s1234*s14^2*s23*z1*z2)/(s12*s123*s13*s134*z134) + 
    (9*D*s1234*s14^2*s23*z1*z2)/(2*s12*s123*s13*s134*z134) - 
    (6*s1234*s23^2*z1*z2)/(s12*s123*s134*z134) + (7*D*s1234*s23^2*z1*z2)/
     (2*s12*s123*s134*z134) - (D^2*s1234*s23^2*z1*z2)/
     (4*s12*s123*s134*z134) + (6*s1234*s23^2*z1*z2)/(s12*s124*s134*z134) - 
    (D*s1234*s23^2*z1*z2)/(2*s12*s124*s134*z134) - 
    (15*s1234*s23^2*z1*z2)/(s12*s13*s134*z134) + (5*D*s1234*s23^2*z1*z2)/
     (2*s12*s13*s134*z134) - (D^2*s1234*s23^2*z1*z2)/(4*s12*s13*s134*z134) - 
    (3*s1234*s23^2*z1*z2)/(s123*s13*s134*z134) + (60*s1234*s24*z1*z2)/
     (s12*s134*z134) + (2*D*s1234*s24*z1*z2)/(s12*s134*z134) - 
    (5*D^2*s1234*s24*z1*z2)/(4*s12*s134*z134) + (D^3*s1234*s24*z1*z2)/
     (8*s12*s134*z134) + (61*s1234*s24*z1*z2)/(s123*s134*z134) - 
    (43*D*s1234*s24*z1*z2)/(2*s123*s134*z134) + (21*D^2*s1234*s24*z1*z2)/
     (4*s123*s134*z134) - (3*D^3*s1234*s24*z1*z2)/(8*s123*s134*z134) - 
    (8*s1234*s24*z1*z2)/(s124*s134*z134) + (4*D*s1234*s24*z1*z2)/
     (s124*s134*z134) - (D^2*s1234*s24*z1*z2)/(4*s124*s134*z134) + 
    (5*s1234*s24*z1*z2)/(s13*s134*z134) - (70*s12*s1234*s24*z1*z2)/
     (s123*s13*s134*z134) + (31*D*s12*s1234*s24*z1*z2)/
     (2*s123*s13*s134*z134) - (3*D^2*s12*s1234*s24*z1*z2)/
     (2*s123*s13*s134*z134) + (D^3*s12*s1234*s24*z1*z2)/
     (8*s123*s13*s134*z134) + (53*s1234*s13*s24*z1*z2)/(s12*s123*s134*z134) - 
    (12*D*s1234*s13*s24*z1*z2)/(s12*s123*s134*z134) + 
    (7*D^2*s1234*s13*s24*z1*z2)/(4*s12*s123*s134*z134) + 
    (32*s1234*s13*s24*z1*z2)/(s12*s124*s134*z134) - 
    (4*D*s1234*s13*s24*z1*z2)/(s12*s124*s134*z134) + 
    (D^2*s1234*s13*s24*z1*z2)/(4*s12*s124*s134*z134) - 
    (s1234*s24*z1*z2)/(s134*s14*z134) - (s12*s1234*s24*z1*z2)/
     (s123*s134*s14*z134) + (2*s12*s1234*s24*z1*z2)/(s124*s134*s14*z134) - 
    (D*s12*s1234*s24*z1*z2)/(2*s124*s134*s14*z134) - 
    (s1234*s13*s24*z1*z2)/(s12*s134*s14*z134) - (4*s1234*s13*s24*z1*z2)/
     (s123*s134*s14*z134) - (s1234*s13*s24*z1*z2)/(s124*s134*s14*z134) - 
    (D*s1234*s13*s24*z1*z2)/(s124*s134*s14*z134) - 
    (2*s1234*s13^2*s24*z1*z2)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s13^2*s24*z1*z2)/(s12*s124*s134*s14*z134) + 
    (12*s1234*s14*s24*z1*z2)/(s12*s123*s134*z134) - 
    (5*D*s1234*s14*s24*z1*z2)/(s12*s123*s134*z134) + 
    (5*D^2*s1234*s14*s24*z1*z2)/(4*s12*s123*s134*z134) + 
    (10*s1234*s14*s24*z1*z2)/(s12*s124*s134*z134) + 
    (D^2*s1234*s14*s24*z1*z2)/(4*s12*s124*s134*z134) + 
    (9*s1234*s14*s24*z1*z2)/(s12*s13*s134*z134) + (7*D*s1234*s14*s24*z1*z2)/
     (2*s12*s13*s134*z134) - (D^2*s1234*s14*s24*z1*z2)/
     (2*s12*s13*s134*z134) - (16*s1234*s14*s24*z1*z2)/(s123*s13*s134*z134) + 
    (7*D*s1234*s14*s24*z1*z2)/(s123*s13*s134*z134) - 
    (3*D^2*s1234*s14*s24*z1*z2)/(4*s123*s13*s134*z134) + 
    (42*s12*s1234*s24*z1*z2)/(s123*s134*s23*z134) - 
    (7*D*s12*s1234*s24*z1*z2)/(2*s123*s134*s23*z134) + 
    (s12^2*s1234*s24*z1*z2)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s24*z1*z2)/(2*s123*s13*s134*s23*z134) + 
    (19*s1234*s13*s24*z1*z2)/(s123*s134*s23*z134) + 
    (D*s1234*s13*s24*z1*z2)/(2*s123*s134*s23*z134) - 
    (D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*z134) - 
    (s12*s1234*s13*s24*z1*z2)/(s123*s134*s14*s23*z134) - 
    (2*s1234*s13^2*s24*z1*z2)/(s123*s134*s14*s23*z134) + 
    (11*s1234*s14*s24*z1*z2)/(s123*s134*s23*z134) - 
    (D*s1234*s14*s24*z1*z2)/(2*s123*s134*s23*z134) + 
    (4*s12*s1234*s14*s24*z1*z2)/(s123*s13*s134*s23*z134) - 
    (20*s1234*s23*s24*z1*z2)/(s12*s123*s134*z134) + 
    (6*D*s1234*s23*s24*z1*z2)/(s12*s123*s134*z134) - 
    (D^2*s1234*s23*s24*z1*z2)/(2*s12*s123*s134*z134) - 
    (43*s1234*s23*s24*z1*z2)/(s12*s124*s134*z134) + 
    (23*D*s1234*s23*s24*z1*z2)/(2*s12*s124*s134*z134) - 
    (3*D^2*s1234*s23*s24*z1*z2)/(4*s12*s124*s134*z134) - 
    (4*s1234*s23*s24*z1*z2)/(s12*s13*s134*z134) + (3*D*s1234*s23*s24*z1*z2)/
     (2*s12*s13*s134*z134) - (D^2*s1234*s23*s24*z1*z2)/
     (4*s12*s13*s134*z134) - (5*s1234*s23*s24*z1*z2)/(s123*s13*s134*z134) - 
    (7*D*s1234*s23*s24*z1*z2)/(2*s123*s13*s134*z134) + 
    (D^2*s1234*s23*s24*z1*z2)/(2*s123*s13*s134*z134) - 
    (2*s1234*s23*s24*z1*z2)/(s123*s134*s14*z134) - 
    (D*s1234*s23*s24*z1*z2)/(2*s124*s134*s14*z134) - 
    (5*s1234*s13*s23*s24*z1*z2)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s13*s23*s24*z1*z2)/(s12*s124*s134*s14*z134) - 
    (21*s1234*s14*s23*s24*z1*z2)/(s12*s123*s13*s134*z134) + 
    (4*D*s1234*s14*s23*s24*z1*z2)/(s12*s123*s13*s134*z134) + 
    (7*s1234*s23^2*s24*z1*z2)/(s12*s123*s13*s134*z134) - 
    (3*D*s1234*s23^2*s24*z1*z2)/(2*s12*s123*s13*s134*z134) + 
    (s1234*s23^2*s24*z1*z2)/(s12*s124*s134*s14*z134) + 
    (10*s1234*s24^2*z1*z2)/(s12*s123*s134*z134) - (5*D*s1234*s24^2*z1*z2)/
     (2*s12*s123*s134*z134) + (D^2*s1234*s24^2*z1*z2)/
     (4*s12*s123*s134*z134) - (28*s1234*s24^2*z1*z2)/(s12*s124*s134*z134) + 
    (9*D*s1234*s24^2*z1*z2)/(s12*s124*s134*z134) - 
    (3*D^2*s1234*s24^2*z1*z2)/(4*s12*s124*s134*z134) - 
    (2*s1234*s24^2*z1*z2)/(s12*s13*s134*z134) + (3*s1234*s24^2*z1*z2)/
     (s123*s13*s134*z134) + (3*s1234*s24^2*z1*z2)/(s124*s134*s14*z134) - 
    (D*s1234*s24^2*z1*z2)/(2*s124*s134*s14*z134) - 
    (2*s1234*s13*s24^2*z1*z2)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s13*s24^2*z1*z2)/(2*s12*s124*s134*s14*z134) - 
    (s1234*s24^2*z1*z2)/(s123*s134*s23*z134) + (s12*s1234*s24^2*z1*z2)/
     (s123*s13*s134*s23*z134) - (D*s12*s1234*s24^2*z1*z2)/
     (2*s123*s13*s134*s23*z134) - (s1234*s13*s24^2*z1*z2)/
     (s123*s134*s14*s23*z134) - (2*s1234*s23*s24^2*z1*z2)/
     (s12*s124*s134*s14*z134) + (D*s1234*s23*s24^2*z1*z2)/
     (2*s12*s124*s134*s14*z134) + (52*s1234*s14*z1*z2)/(s134*s34*z134) - 
    (19*D*s1234*s14*z1*z2)/(2*s134*s34*z134) + (D^2*s1234*s14*z1*z2)/
     (2*s134*s34*z134) + (43*s12*s1234*s14*z1*z2)/(s123*s134*s34*z134) - 
    (7*D*s12*s1234*s14*z1*z2)/(s123*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z1*z2)/(4*s123*s134*s34*z134) + 
    (43*s1234*s13*s14*z1*z2)/(s12*s134*s34*z134) - 
    (13*D*s1234*s13*s14*z1*z2)/(2*s12*s134*s34*z134) + 
    (17*s1234*s13*s14*z1*z2)/(s123*s134*s34*z134) - 
    (7*D*s1234*s13*s14*z1*z2)/(s123*s134*s34*z134) + 
    (3*D^2*s1234*s13*s14*z1*z2)/(2*s123*s134*s34*z134) - 
    (D^3*s1234*s13*s14*z1*z2)/(8*s123*s134*s34*z134) - 
    (18*s1234*s13*s14*z1*z2)/(s124*s134*s34*z134) + 
    (4*D*s1234*s13*s14*z1*z2)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13*s14*z1*z2)/(4*s124*s134*s34*z134) + 
    (12*s1234*s13^2*s14*z1*z2)/(s12*s123*s134*s34*z134) - 
    (9*D*s1234*s13^2*s14*z1*z2)/(2*s12*s123*s134*s34*z134) + 
    (D^2*s1234*s13^2*s14*z1*z2)/(2*s12*s123*s134*s34*z134) - 
    (7*s1234*s13^2*s14*z1*z2)/(s12*s124*s134*s34*z134) + 
    (57*s1234*s14^2*z1*z2)/(s12*s134*s34*z134) - (6*D*s1234*s14^2*z1*z2)/
     (s12*s134*s34*z134) - (D^2*s1234*s14^2*z1*z2)/(4*s12*s134*s34*z134) + 
    (3*s1234*s14^2*z1*z2)/(s123*s134*s34*z134) - (4*D*s1234*s14^2*z1*z2)/
     (s123*s134*s34*z134) + (5*D^2*s1234*s14^2*z1*z2)/
     (4*s123*s134*s34*z134) - (D^3*s1234*s14^2*z1*z2)/
     (8*s123*s134*s34*z134) + (2*s1234*s14^2*z1*z2)/(s124*s134*s34*z134) - 
    (D*s1234*s14^2*z1*z2)/(2*s124*s134*s34*z134) + 
    (28*s1234*s14^2*z1*z2)/(s13*s134*s34*z134) - (4*D*s1234*s14^2*z1*z2)/
     (s13*s134*s34*z134) + (D^2*s1234*s14^2*z1*z2)/(4*s13*s134*s34*z134) - 
    (5*s12*s1234*s14^2*z1*z2)/(s123*s13*s134*s34*z134) + 
    (D*s12*s1234*s14^2*z1*z2)/(2*s123*s13*s134*s34*z134) + 
    (14*s1234*s13*s14^2*z1*z2)/(s12*s123*s134*s34*z134) - 
    (6*D*s1234*s13*s14^2*z1*z2)/(s12*s123*s134*s34*z134) + 
    (3*D^2*s1234*s13*s14^2*z1*z2)/(4*s12*s123*s134*s34*z134) - 
    (15*s1234*s13*s14^2*z1*z2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s13*s14^2*z1*z2)/(2*s12*s124*s134*s34*z134) + 
    (3*s1234*s14^3*z1*z2)/(s12*s123*s134*s34*z134) - 
    (2*D*s1234*s14^3*z1*z2)/(s12*s123*s134*s34*z134) + 
    (D^2*s1234*s14^3*z1*z2)/(4*s12*s123*s134*s34*z134) - 
    (8*s1234*s14^3*z1*z2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s14^3*z1*z2)/(2*s12*s124*s134*s34*z134) + 
    (13*s1234*s14^3*z1*z2)/(s12*s13*s134*s34*z134) + 
    (D*s1234*s14^3*z1*z2)/(2*s12*s13*s134*s34*z134) - 
    (D^2*s1234*s14^3*z1*z2)/(4*s12*s13*s134*s34*z134) - 
    (3*s1234*s14^3*z1*z2)/(s123*s13*s134*s34*z134) + 
    (2*D*s1234*s14^3*z1*z2)/(s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14^3*z1*z2)/(4*s123*s13*s134*s34*z134) + 
    (s1234*s13*s23*z1*z2)/(s12*s134*s34*z134) - (8*s1234*s14*s23*z1*z2)/
     (s12*s134*s34*z134) + (5*D*s1234*s14*s23*z1*z2)/(2*s12*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z1*z2)/(4*s12*s134*s34*z134) - 
    (5*s1234*s14*s23*z1*z2)/(s123*s134*s34*z134) + 
    (7*D*s1234*s14*s23*z1*z2)/(2*s123*s134*s34*z134) + 
    (D^2*s1234*s14*s23*z1*z2)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s23*z1*z2)/(8*s123*s134*s34*z134) - 
    (33*s1234*s14*s23*z1*z2)/(s124*s134*s34*z134) + 
    (17*D*s1234*s14*s23*z1*z2)/(2*s124*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z1*z2)/(2*s124*s134*s34*z134) + 
    (5*s1234*s14*s23*z1*z2)/(s13*s134*s34*z134) - (D*s1234*s14*s23*z1*z2)/
     (2*s13*s134*s34*z134) - (s12*s1234*s14*s23*z1*z2)/
     (s123*s13*s134*s34*z134) + (2*D*s12*s1234*s14*s23*z1*z2)/
     (s123*s13*s134*s34*z134) - (D^2*s12*s1234*s14*s23*z1*z2)/
     (4*s123*s13*s134*s34*z134) + (4*s1234*s13*s14*s23*z1*z2)/
     (s12*s123*s134*s34*z134) - (2*D*s1234*s13*s14*s23*z1*z2)/
     (s12*s123*s134*s34*z134) + (D^2*s1234*s13*s14*s23*z1*z2)/
     (2*s12*s123*s134*s34*z134) - (14*s1234*s13*s14*s23*z1*z2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s13*s14*s23*z1*z2)/
     (s12*s124*s134*s34*z134) + (D^2*s1234*s13*s14*s23*z1*z2)/
     (2*s12*s124*s134*s34*z134) - (2*s1234*s14^2*s23*z1*z2)/
     (s12*s123*s134*s34*z134) + (D^2*s1234*s14^2*s23*z1*z2)/
     (4*s12*s123*s134*s34*z134) - (20*s1234*s14^2*s23*z1*z2)/
     (s12*s124*s134*s34*z134) + (4*D*s1234*s14^2*s23*z1*z2)/
     (s12*s124*s134*s34*z134) - (D^2*s1234*s14^2*s23*z1*z2)/
     (4*s12*s124*s134*s34*z134) + (7*s1234*s14^2*s23*z1*z2)/
     (s12*s13*s134*s34*z134) + (3*D*s1234*s14^2*s23*z1*z2)/
     (s12*s13*s134*s34*z134) - (D^2*s1234*s14^2*s23*z1*z2)/
     (2*s12*s13*s134*s34*z134) - (5*D*s1234*s14^2*s23*z1*z2)/
     (2*s123*s13*s134*s34*z134) + (5*D^2*s1234*s14^2*s23*z1*z2)/
     (4*s123*s13*s134*s34*z134) - (D^3*s1234*s14^2*s23*z1*z2)/
     (8*s123*s13*s134*s34*z134) - (19*s1234*s14*s23^2*z1*z2)/
     (s12*s123*s134*s34*z134) + (4*D*s1234*s14*s23^2*z1*z2)/
     (s12*s123*s134*s34*z134) - (6*s1234*s14*s23^2*z1*z2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s14*s23^2*z1*z2)/
     (s12*s124*s134*s34*z134) + (D^2*s1234*s14*s23^2*z1*z2)/
     (2*s12*s124*s134*s34*z134) + (5*s1234*s14*s23^2*z1*z2)/
     (s12*s13*s134*s34*z134) - (D*s1234*s14*s23^2*z1*z2)/
     (2*s12*s13*s134*s34*z134) + (11*s1234*s14*s23^2*z1*z2)/
     (s123*s13*s134*s34*z134) + (3*D*s1234*s14*s23^2*z1*z2)/
     (2*s123*s13*s134*s34*z134) - (D^2*s1234*s14*s23^2*z1*z2)/
     (2*s123*s13*s134*s34*z134) + (2*s1234*s24*z1*z2)/(s134*s34*z134) - 
    (D*s1234*s24*z1*z2)/(2*s134*s34*z134) - (2*s12*s1234*s24*z1*z2)/
     (s123*s134*s34*z134) + (3*D*s12*s1234*s24*z1*z2)/
     (2*s123*s134*s34*z134) - (D^2*s12*s1234*s24*z1*z2)/
     (4*s123*s134*s34*z134) + (42*s1234*s13*s24*z1*z2)/(s12*s134*s34*z134) - 
    (4*D*s1234*s13*s24*z1*z2)/(s12*s134*s34*z134) + 
    (23*s1234*s13*s24*z1*z2)/(s123*s134*s34*z134) - 
    (23*D*s1234*s13*s24*z1*z2)/(2*s123*s134*s34*z134) + 
    (3*D^2*s1234*s13*s24*z1*z2)/(s123*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z1*z2)/(4*s123*s134*s34*z134) + 
    (15*s1234*s13*s24*z1*z2)/(s124*s134*s34*z134) - 
    (7*D*s1234*s13*s24*z1*z2)/(2*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s24*z1*z2)/(4*s124*s134*s34*z134) + 
    (21*s1234*s13^2*s24*z1*z2)/(s12*s123*s134*s34*z134) - 
    (6*D*s1234*s13^2*s24*z1*z2)/(s12*s123*s134*s34*z134) + 
    (3*D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s123*s134*s34*z134) - 
    (7*s1234*s13^2*s24*z1*z2)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s13^2*s24*z1*z2)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*s24*z1*z2)/(2*s12*s124*s134*s34*z134) - 
    (s1234*s13*s24*z1*z2)/(s134*s14*s34*z134) - (s1234*s13^2*s24*z1*z2)/
     (s12*s134*s14*s34*z134) + (30*s1234*s14*s24*z1*z2)/(s12*s134*s34*z134) - 
    (3*D*s1234*s14*s24*z1*z2)/(2*s12*s134*s34*z134) - 
    (D^2*s1234*s14*s24*z1*z2)/(4*s12*s134*s34*z134) + 
    (4*s1234*s14*s24*z1*z2)/(s123*s134*s34*z134) + 
    (2*D*s1234*s14*s24*z1*z2)/(s123*s134*s34*z134) + 
    (5*D^2*s1234*s14*s24*z1*z2)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z1*z2)/(4*s123*s134*s34*z134) - 
    (s1234*s14*s24*z1*z2)/(s124*s134*s34*z134) + (D*s1234*s14*s24*z1*z2)/
     (2*s124*s134*s34*z134) + (6*s1234*s14*s24*z1*z2)/(s13*s134*s34*z134) - 
    (D*s1234*s14*s24*z1*z2)/(s13*s134*s34*z134) - (5*s12*s1234*s14*s24*z1*z2)/
     (s123*s13*s134*s34*z134) + (7*D*s12*s1234*s14*s24*z1*z2)/
     (2*s123*s13*s134*s34*z134) - (D^2*s12*s1234*s14*s24*z1*z2)/
     (2*s123*s13*s134*s34*z134) + (39*s1234*s13*s14*s24*z1*z2)/
     (s12*s123*s134*s34*z134) - (12*D*s1234*s13*s14*s24*z1*z2)/
     (s12*s123*s134*s34*z134) + (3*D^2*s1234*s13*s14*s24*z1*z2)/
     (2*s12*s123*s134*s34*z134) - (22*s1234*s13*s14*s24*z1*z2)/
     (s12*s124*s134*s34*z134) + (D^2*s1234*s13*s14*s24*z1*z2)/
     (4*s12*s124*s134*s34*z134) + (10*s1234*s14^2*s24*z1*z2)/
     (s12*s123*s134*s34*z134) - (4*D*s1234*s14^2*s24*z1*z2)/
     (s12*s123*s134*s34*z134) + (D^2*s1234*s14^2*s24*z1*z2)/
     (2*s12*s123*s134*s34*z134) - (21*s1234*s14^2*s24*z1*z2)/
     (s12*s124*s134*s34*z134) + (2*D*s1234*s14^2*s24*z1*z2)/
     (s12*s124*s134*s34*z134) + (12*s1234*s14^2*s24*z1*z2)/
     (s12*s13*s134*s34*z134) + (5*D*s1234*s14^2*s24*z1*z2)/
     (2*s12*s13*s134*s34*z134) - (D^2*s1234*s14^2*s24*z1*z2)/
     (2*s12*s13*s134*s34*z134) + (6*s1234*s14^2*s24*z1*z2)/
     (s123*s13*s134*s34*z134) + (5*D*s1234*s14^2*s24*z1*z2)/
     (s123*s13*s134*s34*z134) - (3*D^2*s1234*s14^2*s24*z1*z2)/
     (4*s123*s13*s134*s34*z134) + (9*s1234*s23*s24*z1*z2)/
     (s12*s134*s34*z134) - (D*s1234*s23*s24*z1*z2)/(s12*s134*s34*z134) + 
    (23*s1234*s23*s24*z1*z2)/(s123*s134*s34*z134) - 
    (19*D*s1234*s23*s24*z1*z2)/(2*s123*s134*s34*z134) + 
    (11*D^2*s1234*s23*s24*z1*z2)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z1*z2)/(4*s123*s134*s34*z134) - 
    (s1234*s23*s24*z1*z2)/(s124*s134*s34*z134) + (D*s1234*s23*s24*z1*z2)/
     (s124*s134*s34*z134) + (12*s1234*s13*s23*s24*z1*z2)/
     (s12*s123*s134*s34*z134) - (5*D*s1234*s13*s23*s24*z1*z2)/
     (s12*s123*s134*s34*z134) + (3*D^2*s1234*s13*s23*s24*z1*z2)/
     (4*s12*s123*s134*s34*z134) - (17*s1234*s13*s23*s24*z1*z2)/
     (s12*s124*s134*s34*z134) + (9*D*s1234*s13*s23*s24*z1*z2)/
     (2*s12*s124*s134*s34*z134) - (D^2*s1234*s13*s23*s24*z1*z2)/
     (2*s12*s124*s134*s34*z134) - (3*s1234*s14*s23*s24*z1*z2)/
     (s12*s123*s134*s34*z134) + (D^2*s1234*s14*s23*s24*z1*z2)/
     (4*s12*s123*s134*s34*z134) - (27*s1234*s14*s23*s24*z1*z2)/
     (s12*s124*s134*s34*z134) + (6*D*s1234*s14*s23*s24*z1*z2)/
     (s12*s124*s134*s34*z134) - (D^2*s1234*s14*s23*s24*z1*z2)/
     (4*s12*s124*s134*s34*z134) + (5*s1234*s14*s23*s24*z1*z2)/
     (s12*s13*s134*s34*z134) - (D*s1234*s14*s23*s24*z1*z2)/
     (s12*s13*s134*s34*z134) + (23*s1234*s14*s23*s24*z1*z2)/
     (s123*s13*s134*s34*z134) - (9*D*s1234*s14*s23*s24*z1*z2)/
     (2*s123*s13*s134*s34*z134) + (D^2*s1234*s14*s23*s24*z1*z2)/
     (s123*s13*s134*s34*z134) - (D^3*s1234*s14*s23*s24*z1*z2)/
     (8*s123*s13*s134*s34*z134) - (2*s1234*s23^2*s24*z1*z2)/
     (s12*s123*s134*s34*z134) + (D*s1234*s23^2*s24*z1*z2)/
     (2*s12*s123*s134*s34*z134) - (9*s1234*s23^2*s24*z1*z2)/
     (s12*s124*s134*s34*z134) + (3*D*s1234*s23^2*s24*z1*z2)/
     (2*s12*s124*s134*s34*z134) + (9*s1234*s24^2*z1*z2)/(s12*s134*s34*z134) - 
    (D*s1234*s24^2*z1*z2)/(s12*s134*s34*z134) + (9*s1234*s24^2*z1*z2)/
     (s123*s134*s34*z134) - (7*D*s1234*s24^2*z1*z2)/(2*s123*s134*s34*z134) + 
    (5*D^2*s1234*s24^2*z1*z2)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s24^2*z1*z2)/(8*s123*s134*s34*z134) - 
    (3*s1234*s24^2*z1*z2)/(s124*s134*s34*z134) + (D*s1234*s24^2*z1*z2)/
     (s124*s134*s34*z134) + (13*s1234*s13*s24^2*z1*z2)/
     (s12*s123*s134*s34*z134) - (5*D*s1234*s13*s24^2*z1*z2)/
     (s12*s123*s134*s34*z134) + (3*D^2*s1234*s13*s24^2*z1*z2)/
     (4*s12*s123*s134*s34*z134) - (10*s1234*s13*s24^2*z1*z2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s13*s24^2*z1*z2)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s13*s24^2*z1*z2)/
     (4*s12*s124*s134*s34*z134) + (14*s1234*s14*s24^2*z1*z2)/
     (s12*s123*s134*s34*z134) - (3*D*s1234*s14*s24^2*z1*z2)/
     (s12*s123*s134*s34*z134) + (D^2*s1234*s14*s24^2*z1*z2)/
     (4*s12*s123*s134*s34*z134) - (14*s1234*s14*s24^2*z1*z2)/
     (s12*s124*s134*s34*z134) + (2*D*s1234*s14*s24^2*z1*z2)/
     (s12*s124*s134*s34*z134) + (6*s1234*s14*s24^2*z1*z2)/
     (s12*s13*s134*s34*z134) - (D*s1234*s14*s24^2*z1*z2)/
     (s12*s13*s134*s34*z134) + (8*s1234*s14*s24^2*z1*z2)/
     (s123*s13*s134*s34*z134) - (D*s1234*s14*s24^2*z1*z2)/
     (s123*s13*s134*s34*z134) + (3*s1234*s23*s24^2*z1*z2)/
     (s12*s123*s134*s34*z134) - (D*s1234*s23*s24^2*z1*z2)/
     (2*s12*s123*s134*s34*z134) - (10*s1234*s23*s24^2*z1*z2)/
     (s12*s124*s134*s34*z134) + (2*D*s1234*s23*s24^2*z1*z2)/
     (s12*s124*s134*s34*z134) + (5*s1234*s24^3*z1*z2)/
     (s12*s123*s134*s34*z134) - (D*s1234*s24^3*z1*z2)/
     (2*s12*s123*s134*s34*z134) - (s1234*s24^3*z1*z2)/
     (s12*s124*s134*s34*z134) + (D*s1234*s24^3*z1*z2)/
     (2*s12*s124*s134*s34*z134) + (21*s1234*s34*z1*z2)/(s12*s134*z134) + 
    (33*D*s1234*s34*z1*z2)/(2*s12*s134*z134) - (7*D^2*s1234*s34*z1*z2)/
     (2*s12*s134*z134) + (D^3*s1234*s34*z1*z2)/(4*s12*s134*z134) + 
    (72*s1234*s34*z1*z2)/(s123*s134*z134) - (25*D*s1234*s34*z1*z2)/
     (s123*s134*z134) + (3*D^2*s1234*s34*z1*z2)/(s123*s134*z134) - 
    (D^3*s1234*s34*z1*z2)/(8*s123*s134*z134) - (13*s1234*s34*z1*z2)/
     (s124*s134*z134) + (5*D*s1234*s34*z1*z2)/(s124*s134*z134) - 
    (D^2*s1234*s34*z1*z2)/(2*s124*s134*z134) + (14*s1234*s34*z1*z2)/
     (s13*s134*z134) + (15*D*s1234*s34*z1*z2)/(2*s13*s134*z134) - 
    (2*D^2*s1234*s34*z1*z2)/(s13*s134*z134) + (D^3*s1234*s34*z1*z2)/
     (8*s13*s134*z134) - (20*s12*s1234*s34*z1*z2)/(s123*s13*s134*z134) + 
    (8*D*s12*s1234*s34*z1*z2)/(s123*s13*s134*z134) - 
    (5*D^2*s12*s1234*s34*z1*z2)/(4*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s34*z1*z2)/(8*s123*s13*s134*z134) + 
    (26*s1234*s13*s34*z1*z2)/(s12*s123*s134*z134) - 
    (8*D*s1234*s13*s34*z1*z2)/(s12*s123*s134*z134) + 
    (3*D^2*s1234*s13*s34*z1*z2)/(4*s12*s123*s134*z134) - 
    (11*s1234*s13*s34*z1*z2)/(s12*s124*s134*z134) - 
    (3*D*s1234*s13*s34*z1*z2)/(2*s12*s124*s134*z134) + 
    (D^2*s1234*s13*s34*z1*z2)/(4*s12*s124*s134*z134) + 
    (3*s1234*s34*z1*z2)/(s134*s14*z134) + (3*s12*s1234*s34*z1*z2)/
     (s123*s134*s14*z134) - (D*s12*s1234*s34*z1*z2)/(2*s123*s134*s14*z134) + 
    (s12*s1234*s34*z1*z2)/(s124*s134*s14*z134) + (3*s1234*s13*s34*z1*z2)/
     (s12*s134*s14*z134) + (8*s1234*s13*s34*z1*z2)/(s123*s134*s14*z134) - 
    (D*s1234*s13*s34*z1*z2)/(s123*s134*s14*z134) - 
    (5*s1234*s13*s34*z1*z2)/(s124*s134*s14*z134) + 
    (3*D*s1234*s13*s34*z1*z2)/(2*s124*s134*s14*z134) + 
    (4*s1234*s14*s34*z1*z2)/(s12*s123*s134*z134) + 
    (D*s1234*s14*s34*z1*z2)/(s12*s123*s134*z134) + 
    (8*s1234*s14*s34*z1*z2)/(s12*s124*s134*z134) - 
    (3*D*s1234*s14*s34*z1*z2)/(2*s12*s124*s134*z134) + 
    (D^2*s1234*s14*s34*z1*z2)/(2*s12*s124*s134*z134) + 
    (8*s1234*s14*s34*z1*z2)/(s12*s13*s134*z134) + (4*D*s1234*s14*s34*z1*z2)/
     (s12*s13*s134*z134) - (3*D^2*s1234*s14*s34*z1*z2)/
     (4*s12*s13*s134*z134) - (75*s1234*s14*s34*z1*z2)/(s123*s13*s134*z134) + 
    (11*D*s1234*s14*s34*z1*z2)/(s123*s13*s134*z134) - 
    (3*D^2*s1234*s14*s34*z1*z2)/(4*s123*s13*s134*z134) + 
    (5*s1234*s14^2*s34*z1*z2)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s14^2*s34*z1*z2)/(s12*s123*s13*s134*z134) + 
    (s12*s1234*s34*z1*z2)/(s123*s134*s23*z134) + (D*s12*s1234*s34*z1*z2)/
     (2*s123*s134*s23*z134) + (D^2*s12*s1234*s34*z1*z2)/
     (4*s123*s134*s23*z134) - (13*s1234*s13*s34*z1*z2)/(s123*s134*s23*z134) + 
    (7*D*s1234*s13*s34*z1*z2)/(2*s123*s134*s23*z134) - 
    (s12*s1234*s13*s34*z1*z2)/(s123*s134*s14*s23*z134) - 
    (s1234*s13^2*s34*z1*z2)/(s123*s134*s14*s23*z134) - 
    (17*s1234*s14*s34*z1*z2)/(s123*s134*s23*z134) + 
    (2*D*s1234*s14*s34*z1*z2)/(s123*s134*s23*z134) - 
    (s12*s1234*s14*s34*z1*z2)/(s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s14*s34*z1*z2)/(2*s123*s13*s134*s23*z134) - 
    (s1234*s14^2*s34*z1*z2)/(s123*s13*s134*s23*z134) + 
    (3*s1234*s23*s34*z1*z2)/(s12*s123*s134*z134) + 
    (4*D*s1234*s23*s34*z1*z2)/(s12*s123*s134*z134) - 
    (D^2*s1234*s23*s34*z1*z2)/(2*s12*s123*s134*z134) + 
    (12*s1234*s23*s34*z1*z2)/(s12*s124*s134*z134) - 
    (3*D*s1234*s23*s34*z1*z2)/(s12*s124*s134*z134) - 
    (42*s1234*s23*s34*z1*z2)/(s12*s13*s134*z134) + 
    (5*D*s1234*s23*s34*z1*z2)/(s12*s13*s134*z134) - 
    (D^2*s1234*s23*s34*z1*z2)/(4*s12*s13*s134*z134) + 
    (16*s1234*s23*s34*z1*z2)/(s123*s13*s134*z134) - 
    (12*D*s1234*s23*s34*z1*z2)/(s123*s13*s134*z134) + 
    (3*D^2*s1234*s23*s34*z1*z2)/(4*s123*s13*s134*z134) - 
    (s1234*s23*s34*z1*z2)/(s12*s134*s14*z134) + (3*s1234*s23*s34*z1*z2)/
     (s123*s134*s14*z134) - (D*s1234*s23*s34*z1*z2)/(2*s123*s134*s14*z134) + 
    (2*s1234*s23*s34*z1*z2)/(s124*s134*s14*z134) - 
    (D*s1234*s23*s34*z1*z2)/(s124*s134*s14*z134) + 
    (6*s1234*s13*s23*s34*z1*z2)/(s12*s124*s134*s14*z134) - 
    (3*D*s1234*s13*s23*s34*z1*z2)/(2*s12*s124*s134*s14*z134) - 
    (3*s1234*s14*s23*s34*z1*z2)/(s12*s123*s13*s134*z134) + 
    (3*D*s1234*s14*s23*s34*z1*z2)/(2*s12*s123*s13*s134*z134) + 
    (12*s1234*s23^2*s34*z1*z2)/(s12*s123*s13*s134*z134) - 
    (2*D*s1234*s23^2*s34*z1*z2)/(s12*s123*s13*s134*z134) + 
    (12*s1234*s24*s34*z1*z2)/(s12*s123*s134*z134) - 
    (7*D*s1234*s24*s34*z1*z2)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s24*s34*z1*z2)/(4*s12*s123*s134*z134) - 
    (18*s1234*s24*s34*z1*z2)/(s12*s124*s134*z134) + 
    (7*D*s1234*s24*s34*z1*z2)/(s12*s124*s134*z134) - 
    (D^2*s1234*s24*s34*z1*z2)/(4*s12*s124*s134*z134) - 
    (5*s1234*s24*s34*z1*z2)/(s12*s13*s134*z134) + (D*s1234*s24*s34*z1*z2)/
     (2*s12*s13*s134*z134) - (47*s1234*s24*s34*z1*z2)/(s123*s13*s134*z134) + 
    (5*D*s1234*s24*s34*z1*z2)/(s123*s13*s134*z134) + 
    (s1234*s24*s34*z1*z2)/(s123*s134*s14*z134) - (D*s1234*s24*s34*z1*z2)/
     (2*s123*s134*s14*z134) + (s1234*s24*s34*z1*z2)/(s124*s134*s14*z134) - 
    (D*s1234*s24*s34*z1*z2)/(s124*s134*s14*z134) - 
    (s12*s1234*s24*s34*z1*z2)/(s123*s13*s134*s14*z134) - 
    (5*s1234*s13*s24*s34*z1*z2)/(s12*s124*s134*s14*z134) + 
    (2*D*s1234*s13*s24*s34*z1*z2)/(s12*s124*s134*s14*z134) - 
    (12*s1234*s14*s24*s34*z1*z2)/(s12*s123*s13*s134*z134) + 
    (D*s1234*s14*s24*s34*z1*z2)/(s12*s123*s13*s134*z134) - 
    (2*s1234*s24*s34*z1*z2)/(s123*s134*s23*z134) + 
    (3*D*s1234*s24*s34*z1*z2)/(2*s123*s134*s23*z134) + 
    (s12*s1234*s24*s34*z1*z2)/(s123*s13*s134*s23*z134) - 
    (3*s1234*s13*s24*s34*z1*z2)/(s123*s134*s14*s23*z134) - 
    (2*s1234*s14*s24*s34*z1*z2)/(s123*s13*s134*s23*z134) + 
    (8*s1234*s23*s24*s34*z1*z2)/(s12*s123*s13*s134*z134) - 
    (3*D*s1234*s23*s24*s34*z1*z2)/(2*s12*s123*s13*s134*z134) - 
    (3*s1234*s23*s24*s34*z1*z2)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s23*s24*s34*z1*z2)/(2*s12*s124*s134*s14*z134) - 
    (4*s1234*s24^2*s34*z1*z2)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s24^2*s34*z1*z2)/(s12*s124*s134*s14*z134) - 
    (s1234*s24^2*s34*z1*z2)/(s123*s13*s134*s23*z134) - 
    (s1234*s24^2*s34*z1*z2)/(s123*s134*s14*s23*z134) + 
    (9*s1234*s34^2*z1*z2)/(s12*s123*s134*z134) - (2*D*s1234*s34^2*z1*z2)/
     (s12*s123*s134*z134) - (8*s1234*s34^2*z1*z2)/(s12*s13*s134*z134) + 
    (D*s1234*s34^2*z1*z2)/(2*s12*s13*s134*z134) - (42*s1234*s34^2*z1*z2)/
     (s123*s13*s134*z134) + (6*D*s1234*s34^2*z1*z2)/(s123*s13*s134*z134) - 
    (D^2*s1234*s34^2*z1*z2)/(4*s123*s13*s134*z134) + 
    (7*s1234*s34^2*z1*z2)/(s123*s134*s14*z134) - (D*s1234*s34^2*z1*z2)/
     (s123*s134*s14*z134) - (6*s1234*s34^2*z1*z2)/(s124*s134*s14*z134) + 
    (D*s1234*s34^2*z1*z2)/(s124*s134*s14*z134) - (2*s12*s1234*s34^2*z1*z2)/
     (s123*s13*s134*s14*z134) + (s1234*s14*s34^2*z1*z2)/
     (s12*s123*s13*s134*z134) - (D*s1234*s14*s34^2*z1*z2)/
     (2*s12*s123*s13*s134*z134) + (s1234*s34^2*z1*z2)/(s123*s134*s23*z134) + 
    (D*s1234*s34^2*z1*z2)/(s123*s134*s23*z134) - (3*s12*s1234*s34^2*z1*z2)/
     (s123*s13*s134*s23*z134) + (D*s12*s1234*s34^2*z1*z2)/
     (2*s123*s13*s134*s23*z134) - (2*s12*s1234*s34^2*z1*z2)/
     (s123*s134*s14*s23*z134) - (3*s1234*s13*s34^2*z1*z2)/
     (s123*s134*s14*s23*z134) + (3*s1234*s23*s34^2*z1*z2)/
     (s12*s123*s13*s134*z134) - (D*s1234*s23*s34^2*z1*z2)/
     (2*s12*s123*s13*s134*z134) + (2*s1234*s24*s34^2*z1*z2)/
     (s12*s123*s13*s134*z134) - (6*s1234*s24*s34^2*z1*z2)/
     (s12*s124*s134*s14*z134) + (D*s1234*s24*s34^2*z1*z2)/
     (s12*s124*s134*s14*z134) - (3*s1234*s24*s34^2*z1*z2)/
     (s123*s134*s14*s23*z134) + (s1234*s34^3*z1*z2)/
     (s123*s13*s134*s23*z134) - (2*s1234*s34^3*z1*z2)/
     (s123*s134*s14*s23*z134) - (13*s1234*z1^2*z2)/(s134*z12*z134) + 
    (4*D*s1234*z1^2*z2)/(s134*z12*z134) - (7*D^2*s1234*z1^2*z2)/
     (4*s134*z12*z134) + (D^3*s1234*z1^2*z2)/(8*s134*z12*z134) - 
    (6*s12*s1234*z1^2*z2)/(s124*s134*z12*z134) + (5*D*s12*s1234*z1^2*z2)/
     (2*s124*s134*z12*z134) - (3*D^2*s12*s1234*z1^2*z2)/
     (4*s124*s134*z12*z134) - (s12*s1234*z1^2*z2)/(s13*s134*z12*z134) + 
    (D*s12*s1234*z1^2*z2)/(2*s13*s134*z12*z134) - (36*s1234*s13*z1^2*z2)/
     (s12*s134*z12*z134) + (3*D*s1234*s13*z1^2*z2)/(s12*s134*z12*z134) + 
    (D^2*s1234*s13*z1^2*z2)/(2*s12*s134*z12*z134) - 
    (D^3*s1234*s13*z1^2*z2)/(8*s12*s134*z12*z134) + 
    (2*s1234*s13*z1^2*z2)/(s123*s134*z12*z134) - (39*s1234*s13*z1^2*z2)/
     (s124*s134*z12*z134) + (12*D*s1234*s13*z1^2*z2)/(s124*s134*z12*z134) - 
    (3*D^2*s1234*s13*z1^2*z2)/(2*s124*s134*z12*z134) - 
    (s1234*s13^2*z1^2*z2)/(s12*s123*s134*z12*z134) + 
    (47*s1234*s13^2*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (12*D*s1234*s13^2*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13^2*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (5*s12*s1234*z1^2*z2)/(s134*s14*z12*z134) - (15*s1234*s13*z1^2*z2)/
     (s134*s14*z12*z134) + (7*D*s1234*s13*z1^2*z2)/(s134*s14*z12*z134) - 
    (3*D^2*s1234*s13*z1^2*z2)/(4*s134*s14*z12*z134) + 
    (6*s1234*s13^2*z1^2*z2)/(s12*s134*s14*z12*z134) + 
    (D*s1234*s13^2*z1^2*z2)/(s12*s134*s14*z12*z134) - 
    (D^2*s1234*s13^2*z1^2*z2)/(4*s12*s134*s14*z12*z134) + 
    (24*s1234*s14*z1^2*z2)/(s12*s134*z12*z134) - (45*D*s1234*s14*z1^2*z2)/
     (2*s12*s134*z12*z134) + (5*D^2*s1234*s14*z1^2*z2)/
     (2*s12*s134*z12*z134) - (D^3*s1234*s14*z1^2*z2)/(8*s12*s134*z12*z134) + 
    (12*s1234*s14*z1^2*z2)/(s123*s134*z12*z134) - (13*D*s1234*s14*z1^2*z2)/
     (2*s123*s134*z12*z134) + (107*s1234*s14*z1^2*z2)/(s124*s134*z12*z134) - 
    (27*D*s1234*s14*z1^2*z2)/(s124*s134*z12*z134) + 
    (5*D^2*s1234*s14*z1^2*z2)/(4*s124*s134*z12*z134) - 
    (68*s1234*s14*z1^2*z2)/(s13*s134*z12*z134) + (14*D*s1234*s14*z1^2*z2)/
     (s13*s134*z12*z134) - (9*D^2*s1234*s14*z1^2*z2)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s14*z1^2*z2)/(8*s13*s134*z12*z134) + 
    (2*s12*s1234*s14*z1^2*z2)/(s123*s13*s134*z12*z134) + 
    (D*s12*s1234*s14*z1^2*z2)/(2*s123*s13*s134*z12*z134) + 
    (6*s1234*s13*s14*z1^2*z2)/(s12*s123*s134*z12*z134) - 
    (4*D*s1234*s13*s14*z1^2*z2)/(s12*s123*s134*z12*z134) - 
    (55*s1234*s13*s14*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (14*D*s1234*s13*s14*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s13*s14*z1^2*z2)/(2*s12*s124*s134*z12*z134) + 
    (2*s1234*s14^2*z1^2*z2)/(s12*s123*s134*z12*z134) - 
    (3*D*s1234*s14^2*z1^2*z2)/(2*s12*s123*s134*z12*z134) - 
    (59*s1234*s14^2*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (13*D*s1234*s14^2*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s14^2*z1^2*z2)/(2*s12*s124*s134*z12*z134) - 
    (10*s1234*s14^2*z1^2*z2)/(s12*s13*s134*z12*z134) - 
    (15*D*s1234*s14^2*z1^2*z2)/(2*s12*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*z1^2*z2)/(2*s12*s13*s134*z12*z134) + 
    (4*s1234*s14^2*z1^2*z2)/(s123*s13*s134*z12*z134) - 
    (D*s1234*s14^2*z1^2*z2)/(2*s123*s13*s134*z12*z134) - 
    (22*s1234*s23*z1^2*z2)/(s12*s134*z12*z134) + (11*D*s1234*s23*z1^2*z2)/
     (2*s12*s134*z12*z134) - (3*D^2*s1234*s23*z1^2*z2)/
     (2*s12*s134*z12*z134) + (s1234*s23*z1^2*z2)/(s123*s134*z12*z134) - 
    (15*s1234*s23*z1^2*z2)/(s124*s134*z12*z134) + (9*D*s1234*s23*z1^2*z2)/
     (s124*s134*z12*z134) - (7*D^2*s1234*s23*z1^2*z2)/
     (4*s124*s134*z12*z134) - (65*s1234*s23*z1^2*z2)/(s13*s134*z12*z134) + 
    (31*D*s1234*s23*z1^2*z2)/(2*s13*s134*z12*z134) - 
    (2*D^2*s1234*s23*z1^2*z2)/(s13*s134*z12*z134) + 
    (D^3*s1234*s23*z1^2*z2)/(8*s13*s134*z12*z134) - 
    (5*s1234*s13*s23*z1^2*z2)/(s12*s123*s134*z12*z134) - 
    (59*s1234*s13*s23*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (31*D*s1234*s13*s23*z1^2*z2)/(2*s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s13*s23*z1^2*z2)/(2*s12*s124*s134*z12*z134) - 
    (7*s1234*s23*z1^2*z2)/(s134*s14*z12*z134) - (D*s1234*s23*z1^2*z2)/
     (s134*s14*z12*z134) + (9*s1234*s13*s23*z1^2*z2)/
     (s12*s134*s14*z12*z134) - (7*D*s1234*s13*s23*z1^2*z2)/
     (2*s12*s134*s14*z12*z134) + (D^2*s1234*s13*s23*z1^2*z2)/
     (4*s12*s134*s14*z12*z134) + (37*s1234*s14*s23*z1^2*z2)/
     (s12*s123*s134*z12*z134) - (12*D*s1234*s14*s23*z1^2*z2)/
     (s12*s123*s134*z12*z134) + (114*s1234*s14*s23*z1^2*z2)/
     (s12*s124*s134*z12*z134) - (59*D*s1234*s14*s23*z1^2*z2)/
     (2*s12*s124*s134*z12*z134) + (3*D^2*s1234*s14*s23*z1^2*z2)/
     (2*s12*s124*s134*z12*z134) - (s1234*s14*s23*z1^2*z2)/
     (s12*s13*s134*z12*z134) + (19*D*s1234*s14*s23*z1^2*z2)/
     (2*s12*s13*s134*z12*z134) - (9*D^2*s1234*s14*s23*z1^2*z2)/
     (4*s12*s13*s134*z12*z134) + (D^3*s1234*s14*s23*z1^2*z2)/
     (8*s12*s13*s134*z12*z134) - (7*s1234*s14*s23*z1^2*z2)/
     (s123*s13*s134*z12*z134) - (5*D*s1234*s14*s23*z1^2*z2)/
     (2*s123*s13*s134*z12*z134) + (15*s1234*s14^2*s23*z1^2*z2)/
     (s12*s123*s13*s134*z12*z134) - (5*D*s1234*s14^2*s23*z1^2*z2)/
     (s12*s123*s13*s134*z12*z134) + (2*s1234*s23^2*z1^2*z2)/
     (s12*s123*s134*z12*z134) + (D*s1234*s23^2*z1^2*z2)/
     (s12*s123*s134*z12*z134) - (63*s1234*s23^2*z1^2*z2)/
     (s12*s124*s134*z12*z134) + (21*D*s1234*s23^2*z1^2*z2)/
     (s12*s124*s134*z12*z134) - (9*D^2*s1234*s23^2*z1^2*z2)/
     (4*s12*s124*s134*z12*z134) - (13*s1234*s23^2*z1^2*z2)/
     (s12*s13*s134*z12*z134) + (21*D*s1234*s23^2*z1^2*z2)/
     (2*s12*s13*s134*z12*z134) - (2*D^2*s1234*s23^2*z1^2*z2)/
     (s12*s13*s134*z12*z134) + (D^3*s1234*s23^2*z1^2*z2)/
     (8*s12*s13*s134*z12*z134) - (D*s1234*s23^2*z1^2*z2)/
     (s12*s134*s14*z12*z134) + (D^2*s1234*s23^2*z1^2*z2)/
     (4*s12*s134*s14*z12*z134) - (17*s1234*s14*s23^2*z1^2*z2)/
     (s12*s123*s13*s134*z12*z134) + (3*D*s1234*s14*s23^2*z1^2*z2)/
     (2*s12*s123*s13*s134*z12*z134) - (94*s1234*s24*z1^2*z2)/
     (s12*s134*z12*z134) + (4*D*s1234*s24*z1^2*z2)/(s12*s134*z12*z134) + 
    (3*D^2*s1234*s24*z1^2*z2)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s24*z1^2*z2)/(8*s12*s134*z12*z134) + 
    (14*s1234*s24*z1^2*z2)/(s123*s134*z12*z134) - (3*D*s1234*s24*z1^2*z2)/
     (s123*s134*z12*z134) + (62*s1234*s24*z1^2*z2)/(s124*s134*z12*z134) - 
    (41*D*s1234*s24*z1^2*z2)/(2*s124*s134*z12*z134) + 
    (D^2*s1234*s24*z1^2*z2)/(2*s124*s134*z12*z134) - 
    (78*s1234*s24*z1^2*z2)/(s13*s134*z12*z134) + (59*D*s1234*s24*z1^2*z2)/
     (2*s13*s134*z12*z134) - (11*D^2*s1234*s24*z1^2*z2)/
     (4*s13*s134*z12*z134) + (D^3*s1234*s24*z1^2*z2)/(8*s13*s134*z12*z134) + 
    (2*s12*s1234*s24*z1^2*z2)/(s123*s13*s134*z12*z134) + 
    (29*s1234*s13*s24*z1^2*z2)/(s12*s123*s134*z12*z134) - 
    (3*D*s1234*s13*s24*z1^2*z2)/(s12*s123*s134*z12*z134) - 
    (71*s1234*s13*s24*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (15*D*s1234*s13*s24*z1^2*z2)/(2*s12*s124*s134*z12*z134) - 
    (5*D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s124*s134*z12*z134) + 
    (8*s1234*s24*z1^2*z2)/(s134*s14*z12*z134) + (2*D*s1234*s24*z1^2*z2)/
     (s134*s14*z12*z134) - (D^2*s1234*s24*z1^2*z2)/(4*s134*s14*z12*z134) - 
    (14*s12*s1234*s24*z1^2*z2)/(s124*s134*s14*z12*z134) + 
    (4*D*s12*s1234*s24*z1^2*z2)/(s124*s134*s14*z12*z134) - 
    (D^2*s12*s1234*s24*z1^2*z2)/(2*s124*s134*s14*z12*z134) + 
    (26*s1234*s13*s24*z1^2*z2)/(s12*s134*s14*z12*z134) - 
    (13*D*s1234*s13*s24*z1^2*z2)/(s12*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(s12*s134*s14*z12*z134) - 
    (29*s1234*s13*s24*z1^2*z2)/(s124*s134*s14*z12*z134) + 
    (25*D*s1234*s13*s24*z1^2*z2)/(2*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(s124*s134*s14*z12*z134) + 
    (19*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s134*s14*z12*z134) - 
    (21*D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s134*s14*z12*z134) + 
    (55*s1234*s14*s24*z1^2*z2)/(s12*s123*s134*z12*z134) - 
    (14*D*s1234*s14*s24*z1^2*z2)/(s12*s123*s134*z12*z134) + 
    (30*s1234*s14*s24*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (13*D*s1234*s14*s24*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s14*s24*z1^2*z2)/(4*s12*s124*s134*z12*z134) + 
    (10*s1234*s14*s24*z1^2*z2)/(s12*s13*s134*z12*z134) - 
    (2*D*s1234*s14*s24*z1^2*z2)/(s12*s13*s134*z12*z134) - 
    (3*s1234*s14*s24*z1^2*z2)/(s123*s13*s134*z12*z134) + 
    (3*D*s1234*s14*s24*z1^2*z2)/(2*s123*s13*s134*z12*z134) + 
    (33*s1234*s23*s24*z1^2*z2)/(s12*s123*s134*z12*z134) - 
    (5*D*s1234*s23*s24*z1^2*z2)/(s12*s123*s134*z12*z134) + 
    (101*s1234*s23*s24*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (23*D*s1234*s23*s24*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s124*s134*z12*z134) - 
    (35*s1234*s23*s24*z1^2*z2)/(s12*s13*s134*z12*z134) + 
    (39*D*s1234*s23*s24*z1^2*z2)/(2*s12*s13*s134*z12*z134) - 
    (5*D^2*s1234*s23*s24*z1^2*z2)/(2*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24*z1^2*z2)/(8*s12*s13*s134*z12*z134) + 
    (12*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*z12*z134) - 
    (2*D*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*z12*z134) + 
    (26*s1234*s23*s24*z1^2*z2)/(s12*s134*s14*z12*z134) - 
    (10*D*s1234*s23*s24*z1^2*z2)/(s12*s134*s14*z12*z134) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(s12*s134*s14*z12*z134) - 
    (49*s1234*s23*s24*z1^2*z2)/(s124*s134*s14*z12*z134) + 
    (20*D*s1234*s23*s24*z1^2*z2)/(s124*s134*s14*z12*z134) - 
    (2*D^2*s1234*s23*s24*z1^2*z2)/(s124*s134*s14*z12*z134) - 
    (38*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s134*s14*z12*z134) + 
    (9*D*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s134*s14*z12*z134) - 
    (3*D^2*s1234*s13*s23*s24*z1^2*z2)/(4*s12*s124*s134*s14*z12*z134) + 
    (41*s1234*s14*s23*s24*z1^2*z2)/(s12*s123*s13*s134*z12*z134) - 
    (10*D*s1234*s14*s23*s24*z1^2*z2)/(s12*s123*s13*s134*z12*z134) - 
    (4*s1234*s23^2*s24*z1^2*z2)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s123*s13*s134*z12*z134) - 
    (29*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s134*s14*z12*z134) + 
    (9*D*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s134*s14*z12*z134) - 
    (3*D^2*s1234*s23^2*s24*z1^2*z2)/(4*s12*s124*s134*s14*z12*z134) + 
    (8*s1234*s24^2*z1^2*z2)/(s12*s123*s134*z12*z134) - 
    (7*D*s1234*s24^2*z1^2*z2)/(2*s12*s123*s134*z12*z134) + 
    (82*s1234*s24^2*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (23*D*s1234*s24^2*z1^2*z2)/(s12*s124*s134*z12*z134) + 
    (5*D^2*s1234*s24^2*z1^2*z2)/(4*s12*s124*s134*z12*z134) - 
    (2*s1234*s24^2*z1^2*z2)/(s12*s13*s134*z12*z134) + 
    (15*D*s1234*s24^2*z1^2*z2)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s24^2*z1^2*z2)/(2*s12*s13*s134*z12*z134) - 
    (2*s1234*s24^2*z1^2*z2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s24^2*z1^2*z2)/(2*s123*s13*s134*z12*z134) + 
    (s1234*s24^2*z1^2*z2)/(s12*s134*s14*z12*z134) - 
    (2*D*s1234*s24^2*z1^2*z2)/(s12*s134*s14*z12*z134) + 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s134*s14*z12*z134) - 
    (7*s1234*s24^2*z1^2*z2)/(s124*s134*s14*z12*z134) + 
    (3*D*s1234*s24^2*z1^2*z2)/(2*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s124*s134*s14*z12*z134) - 
    (10*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s134*s14*z12*z134) + 
    (11*D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s13*s24^2*z1^2*z2)/(2*s12*s124*s134*s14*z12*z134) + 
    (6*s1234*s23*s24^2*z1^2*z2)/(s12*s123*s13*s134*z12*z134) - 
    (2*D*s1234*s23*s24^2*z1^2*z2)/(s12*s123*s13*s134*z12*z134) - 
    (12*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s134*s14*z12*z134) + 
    (8*D*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s134*s14*z12*z134) - 
    (3*D^2*s1234*s23*s24^2*z1^2*z2)/(4*s12*s124*s134*s14*z12*z134) + 
    (6*s1234*s24^3*z1^2*z2)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s24^3*z1^2*z2)/(s12*s124*s134*s14*z12*z134) - 
    (8*s1234*s13*z1^2*z2)/(s134*s34*z12*z134) + (5*D*s1234*s13*z1^2*z2)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s13*z1^2*z2)/(4*s134*s34*z12*z134) - 
    (6*s1234*s13^2*z1^2*z2)/(s12*s134*s34*z12*z134) + 
    (3*D*s1234*s13^2*z1^2*z2)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*z1^2*z2)/(4*s12*s134*s34*z12*z134) - 
    (64*s1234*s14*z1^2*z2)/(s134*s34*z12*z134) + (7*D*s1234*s14*z1^2*z2)/
     (s134*s34*z12*z134) - (D^2*s1234*s14*z1^2*z2)/(4*s134*s34*z12*z134) - 
    (47*s1234*s13*s14*z1^2*z2)/(s12*s134*s34*z12*z134) + 
    (15*D*s1234*s13*s14*z1^2*z2)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*z1^2*z2)/(2*s12*s134*s34*z12*z134) - 
    (s1234*s13*s14*z1^2*z2)/(s123*s134*s34*z12*z134) + 
    (51*s1234*s13*s14*z1^2*z2)/(s124*s134*s34*z12*z134) - 
    (29*D*s1234*s13*s14*z1^2*z2)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*z1^2*z2)/(s124*s134*s34*z12*z134) - 
    (s1234*s13^2*s14*z1^2*z2)/(s12*s123*s134*s34*z12*z134) + 
    (11*s1234*s13^2*s14*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s13^2*s14*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (57*s1234*s14^2*z1^2*z2)/(s12*s134*s34*z12*z134) + 
    (7*D*s1234*s14^2*z1^2*z2)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*z1^2*z2)/(4*s12*s134*s34*z12*z134) - 
    (4*s1234*s14^2*z1^2*z2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s14^2*z1^2*z2)/(2*s124*s134*s34*z12*z134) - 
    (36*s1234*s14^2*z1^2*z2)/(s13*s134*s34*z12*z134) + 
    (3*D*s1234*s14^2*z1^2*z2)/(s13*s134*s34*z12*z134) - 
    (s1234*s13*s14^2*z1^2*z2)/(s12*s123*s134*s34*z12*z134) + 
    (23*s1234*s13*s14^2*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s14^2*z1^2*z2)/(2*s12*s124*s134*s34*z12*z134) + 
    (12*s1234*s14^3*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s14^3*z1^2*z2)/(2*s12*s124*s134*s34*z12*z134) - 
    (18*s1234*s14^3*z1^2*z2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^3*z1^2*z2)/(s12*s13*s134*s34*z12*z134) - 
    (s1234*s23*z1^2*z2)/(s134*s34*z12*z134) - (D*s1234*s23*z1^2*z2)/
     (2*s134*s34*z12*z134) - (17*s1234*s13*s23*z1^2*z2)/
     (s12*s134*s34*z12*z134) + (9*D*s1234*s13*s23*z1^2*z2)/
     (2*s12*s134*s34*z12*z134) - (3*D^2*s1234*s13*s23*z1^2*z2)/
     (4*s12*s134*s34*z12*z134) + (41*s1234*s14*s23*z1^2*z2)/
     (s12*s134*s34*z12*z134) - (12*D*s1234*s14*s23*z1^2*z2)/
     (s12*s134*s34*z12*z134) + (D^2*s1234*s14*s23*z1^2*z2)/
     (2*s12*s134*s34*z12*z134) + (90*s1234*s14*s23*z1^2*z2)/
     (s124*s134*s34*z12*z134) - (53*D*s1234*s14*s23*z1^2*z2)/
     (2*s124*s134*s34*z12*z134) + (2*D^2*s1234*s14*s23*z1^2*z2)/
     (s124*s134*s34*z12*z134) + (9*s1234*s14*s23*z1^2*z2)/
     (s13*s134*s34*z12*z134) - (2*D*s1234*s14*s23*z1^2*z2)/
     (s13*s134*s34*z12*z134) - (2*s1234*s13*s14*s23*z1^2*z2)/
     (s12*s123*s134*s34*z12*z134) + (26*s1234*s13*s14*s23*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) - (11*D*s1234*s13*s14*s23*z1^2*z2)/
     (2*s12*s124*s134*s34*z12*z134) + (D^2*s1234*s13*s14*s23*z1^2*z2)/
     (4*s12*s124*s134*s34*z12*z134) + (60*s1234*s14^2*s23*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) - (17*D*s1234*s14^2*s23*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) + (D^2*s1234*s14^2*s23*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) + (s1234*s14^2*s23*z1^2*z2)/
     (s12*s13*s134*s34*z12*z134) - (D*s1234*s14^2*s23*z1^2*z2)/
     (2*s12*s13*s134*s34*z12*z134) - (3*s1234*s23^2*z1^2*z2)/
     (s12*s134*s34*z12*z134) + (D*s1234*s23^2*z1^2*z2)/
     (2*s12*s134*s34*z12*z134) - (D^2*s1234*s23^2*z1^2*z2)/
     (4*s12*s134*s34*z12*z134) + (2*s1234*s14*s23^2*z1^2*z2)/
     (s12*s123*s134*s34*z12*z134) + (13*s1234*s14*s23^2*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) - (4*D*s1234*s14*s23^2*z1^2*z2)/
     (s12*s124*s134*s34*z12*z134) + (D^2*s1234*s14*s23^2*z1^2*z2)/
     (4*s12*s124*s134*s34*z12*z134) + (s1234*s14*s23^2*z1^2*z2)/
     (s12*s13*s134*s34*z12*z134) + (16*s1234*s24*z1^2*z2)/
     (s134*s34*z12*z134) - (5*D*s1234*s24*z1^2*z2)/(s134*s34*z12*z134) + 
    (D^2*s1234*s24*z1^2*z2)/(4*s134*s34*z12*z134) - 
    (60*s1234*s13*s24*z1^2*z2)/(s12*s134*s34*z12*z134) + 
    (15*D*s1234*s13*s24*z1^2*z2)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s134*s34*z12*z134) + 
    (2*s1234*s13*s24*z1^2*z2)/(s123*s134*s34*z12*z134) - 
    (40*s1234*s13*s24*z1^2*z2)/(s124*s134*s34*z12*z134) + 
    (10*D*s1234*s13*s24*z1^2*z2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(s124*s134*s34*z12*z134) + 
    (2*s1234*s13^2*s24*z1^2*z2)/(s12*s123*s134*s34*z12*z134) - 
    (4*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (2*D*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(4*s12*s124*s134*s34*z12*z134) + 
    (2*s1234*s13*s24*z1^2*z2)/(s134*s14*s34*z12*z134) - 
    (2*D*s1234*s13*s24*z1^2*z2)/(s134*s14*s34*z12*z134) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s134*s14*s34*z12*z134) + 
    (5*s1234*s13^2*s24*z1^2*z2)/(s12*s134*s14*s34*z12*z134) - 
    (5*D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s134*s14*s34*z12*z134) + 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(4*s12*s134*s14*s34*z12*z134) + 
    (2*s1234*s14*s24*z1^2*z2)/(s12*s134*s34*z12*z134) - 
    (13*D*s1234*s14*s24*z1^2*z2)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s24*z1^2*z2)/(4*s12*s134*s34*z12*z134) - 
    (5*s1234*s14*s24*z1^2*z2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z1^2*z2)/(s124*s134*s34*z12*z134) + 
    (6*s1234*s14*s24*z1^2*z2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z1^2*z2)/(2*s13*s134*s34*z12*z134) + 
    (s1234*s13*s14*s24*z1^2*z2)/(s12*s123*s134*s34*z12*z134) - 
    (15*s1234*s13*s14*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (10*D*s1234*s13*s14*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (23*s1234*s14^2*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (7*D*s1234*s14^2*s24*z1^2*z2)/(2*s12*s124*s134*s34*z12*z134) - 
    (7*s1234*s14^2*s24*z1^2*z2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s24*z1^2*z2)/(2*s12*s13*s134*s34*z12*z134) + 
    (13*s1234*s23*s24*z1^2*z2)/(s12*s134*s34*z12*z134) - 
    (6*D*s1234*s23*s24*z1^2*z2)/(s12*s134*s34*z12*z134) + 
    (s1234*s23*s24*z1^2*z2)/(s124*s134*s34*z12*z134) - 
    (2*D*s1234*s23*s24*z1^2*z2)/(s124*s134*s34*z12*z134) + 
    (5*s1234*s23*s24*z1^2*z2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z1^2*z2)/(2*s13*s134*s34*z12*z134) + 
    (s1234*s13*s23*s24*z1^2*z2)/(s12*s123*s134*s34*z12*z134) - 
    (s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1^2*z2)/(4*s12*s124*s134*s34*z12*z134) + 
    (s1234*s23*s24*z1^2*z2)/(s134*s14*s34*z12*z134) + 
    (16*s1234*s13*s23*s24*z1^2*z2)/(s12*s134*s14*s34*z12*z134) - 
    (15*D*s1234*s13*s23*s24*z1^2*z2)/(2*s12*s134*s14*s34*z12*z134) + 
    (3*D^2*s1234*s13*s23*s24*z1^2*z2)/(4*s12*s134*s14*s34*z12*z134) + 
    (57*s1234*s14*s23*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (18*D*s1234*s14*s23*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (23*s1234*s14*s23*s24*z1^2*z2)/(s12*s13*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s23*s24*z1^2*z2)/(2*s12*s13*s134*s34*z12*z134) + 
    (2*s1234*s23^2*s24*z1^2*z2)/(s12*s123*s134*s34*z12*z134) + 
    (s1234*s23^2*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s23^2*s24*z1^2*z2)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s13*s134*s34*z12*z134) + 
    (6*s1234*s23^2*s24*z1^2*z2)/(s12*s134*s14*s34*z12*z134) - 
    (5*D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s134*s14*s34*z12*z134) + 
    (D^2*s1234*s23^2*s24*z1^2*z2)/(4*s12*s134*s14*s34*z12*z134) + 
    (9*s1234*s24^2*z1^2*z2)/(s12*s134*s34*z12*z134) - 
    (4*D*s1234*s24^2*z1^2*z2)/(s12*s134*s34*z12*z134) - 
    (2*s1234*s24^2*z1^2*z2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z1^2*z2)/(2*s124*s134*s34*z12*z134) + 
    (5*s1234*s24^2*z1^2*z2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z1^2*z2)/(2*s13*s134*s34*z12*z134) + 
    (2*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s134*s34*z12*z134) - 
    (38*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (13*D*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (3*s1234*s24^2*z1^2*z2)/(s134*s14*s34*z12*z134) + 
    (7*s1234*s13*s24^2*z1^2*z2)/(s12*s134*s14*s34*z12*z134) - 
    (9*D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s134*s14*s34*z12*z134) + 
    (D^2*s1234*s13*s24^2*z1^2*z2)/(2*s12*s134*s14*s34*z12*z134) + 
    (7*s1234*s14*s24^2*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s24^2*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (12*s1234*s14*s24^2*z1^2*z2)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z1^2*z2)/(s12*s13*s134*s34*z12*z134) - 
    (3*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s124*s134*s34*z12*z134) + 
    (10*s1234*s23*s24^2*z1^2*z2)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1^2*z2)/(s12*s13*s134*s34*z12*z134) + 
    (7*s1234*s23*s24^2*z1^2*z2)/(s12*s134*s14*s34*z12*z134) - 
    (5*D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s134*s14*s34*z12*z134) + 
    (D^2*s1234*s23*s24^2*z1^2*z2)/(4*s12*s134*s14*s34*z12*z134) - 
    (4*s1234*s24^3*z1^2*z2)/(s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s24^3*z1^2*z2)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s24^3*z1^2*z2)/(2*s12*s13*s134*s34*z12*z134) + 
    (s1234*s24^3*z1^2*z2)/(s12*s134*s14*s34*z12*z134) + 
    (30*s1234*s34*z1^2*z2)/(s12*s134*z12*z134) - (47*D*s1234*s34*z1^2*z2)/
     (2*s12*s134*z12*z134) + (7*D^2*s1234*s34*z1^2*z2)/
     (2*s12*s134*z12*z134) - (D^3*s1234*s34*z1^2*z2)/(4*s12*s134*z12*z134) - 
    (14*s1234*s34*z1^2*z2)/(s123*s134*z12*z134) + (5*D*s1234*s34*z1^2*z2)/
     (2*s123*s134*z12*z134) - (D^2*s1234*s34*z1^2*z2)/
     (2*s123*s134*z12*z134) + (15*s1234*s34*z1^2*z2)/(s124*s134*z12*z134) - 
    (9*D*s1234*s34*z1^2*z2)/(2*s124*s134*z12*z134) + 
    (D^2*s1234*s34*z1^2*z2)/(2*s124*s134*z12*z134) - 
    (122*s1234*s34*z1^2*z2)/(s13*s134*z12*z134) + (35*D*s1234*s34*z1^2*z2)/
     (s13*s134*z12*z134) - (9*D^2*s1234*s34*z1^2*z2)/(2*s13*s134*z12*z134) + 
    (D^3*s1234*s34*z1^2*z2)/(4*s13*s134*z12*z134) - 
    (3*s12*s1234*s34*z1^2*z2)/(s123*s13*s134*z12*z134) + 
    (2*D*s12*s1234*s34*z1^2*z2)/(s123*s13*s134*z12*z134) - 
    (D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s13*s134*z12*z134) - 
    (8*s1234*s13*s34*z1^2*z2)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s13*s34*z1^2*z2)/(s12*s123*s134*z12*z134) - 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s12*s123*s134*z12*z134) + 
    (23*s1234*s13*s34*z1^2*z2)/(s12*s124*s134*z12*z134) - 
    (15*D*s1234*s13*s34*z1^2*z2)/(2*s12*s124*s134*z12*z134) + 
    (3*D^2*s1234*s13*s34*z1^2*z2)/(4*s12*s124*s134*z12*z134) - 
    (20*s1234*s34*z1^2*z2)/(s134*s14*z12*z134) + (17*D*s1234*s34*z1^2*z2)/
     (2*s134*s14*z12*z134) - (3*D^2*s1234*s34*z1^2*z2)/
     (4*s134*s14*z12*z134) + (s12*s1234*s34*z1^2*z2)/
     (s124*s134*s14*z12*z134) - (11*D*s12*s1234*s34*z1^2*z2)/
     (2*s124*s134*s14*z12*z134) + (D^2*s12*s1234*s34*z1^2*z2)/
     (s124*s134*s14*z12*z134) + (14*s1234*s13*s34*z1^2*z2)/
     (s12*s134*s14*z12*z134) - (3*D*s1234*s13*s34*z1^2*z2)/
     (2*s12*s134*s14*z12*z134) - (39*s1234*s13*s34*z1^2*z2)/
     (s124*s134*s14*z12*z134) + (12*D*s1234*s13*s34*z1^2*z2)/
     (s124*s134*s14*z12*z134) - (D^2*s1234*s13*s34*z1^2*z2)/
     (s124*s134*s14*z12*z134) - (8*s1234*s13^2*s34*z1^2*z2)/
     (s12*s124*s134*s14*z12*z134) - (4*s1234*s14*s34*z1^2*z2)/
     (s12*s123*s134*z12*z134) + (D*s1234*s14*s34*z1^2*z2)/
     (2*s12*s123*s134*z12*z134) - (D^2*s1234*s14*s34*z1^2*z2)/
     (4*s12*s123*s134*z12*z134) - (D*s1234*s14*s34*z1^2*z2)/
     (2*s12*s124*s134*z12*z134) + (13*s1234*s14*s34*z1^2*z2)/
     (s12*s13*s134*z12*z134) - (19*D*s1234*s14*s34*z1^2*z2)/
     (2*s12*s13*s134*z12*z134) + (D^2*s1234*s14*s34*z1^2*z2)/
     (2*s12*s13*s134*z12*z134) - (16*s1234*s14*s34*z1^2*z2)/
     (s123*s13*s134*z12*z134) + (6*D*s1234*s14*s34*z1^2*z2)/
     (s123*s13*s134*z12*z134) - (D^2*s1234*s14*s34*z1^2*z2)/
     (4*s123*s13*s134*z12*z134) - (s1234*s14^2*s34*z1^2*z2)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s14^2*s34*z1^2*z2)/
     (2*s12*s123*s13*s134*z12*z134) + (D*s1234*s23*s34*z1^2*z2)/
     (s12*s123*s134*z12*z134) - (D^2*s1234*s23*s34*z1^2*z2)/
     (2*s12*s123*s134*z12*z134) - (63*s1234*s23*s34*z1^2*z2)/
     (s12*s124*s134*z12*z134) + (19*D*s1234*s23*s34*z1^2*z2)/
     (s12*s124*s134*z12*z134) - (7*D^2*s1234*s23*s34*z1^2*z2)/
     (4*s12*s124*s134*z12*z134) - (27*s1234*s23*s34*z1^2*z2)/
     (s12*s13*s134*z12*z134) + (28*D*s1234*s23*s34*z1^2*z2)/
     (s12*s13*s134*z12*z134) - (9*D^2*s1234*s23*s34*z1^2*z2)/
     (2*s12*s13*s134*z12*z134) + (D^3*s1234*s23*s34*z1^2*z2)/
     (4*s12*s13*s134*z12*z134) - (16*s1234*s23*s34*z1^2*z2)/
     (s123*s13*s134*z12*z134) + (7*D*s1234*s23*s34*z1^2*z2)/
     (2*s123*s13*s134*z12*z134) - (D^2*s1234*s23*s34*z1^2*z2)/
     (2*s123*s13*s134*z12*z134) + (9*s1234*s23*s34*z1^2*z2)/
     (s12*s134*s14*z12*z134) - (D*s1234*s23*s34*z1^2*z2)/
     (s12*s134*s14*z12*z134) + (D^2*s1234*s23*s34*z1^2*z2)/
     (4*s12*s134*s14*z12*z134) - (21*s1234*s23*s34*z1^2*z2)/
     (s124*s134*s14*z12*z134) + (7*D*s1234*s23*s34*z1^2*z2)/
     (s124*s134*s14*z12*z134) - (D^2*s1234*s23*s34*z1^2*z2)/
     (4*s124*s134*s14*z12*z134) - (31*s1234*s13*s23*s34*z1^2*z2)/
     (s12*s124*s134*s14*z12*z134) + (7*D*s1234*s13*s23*s34*z1^2*z2)/
     (2*s12*s124*s134*s14*z12*z134) + (7*s1234*s14*s23*s34*z1^2*z2)/
     (s12*s123*s13*s134*z12*z134) - (D*s1234*s14*s23*s34*z1^2*z2)/
     (2*s12*s123*s13*s134*z12*z134) - (D^2*s1234*s14*s23*s34*z1^2*z2)/
     (4*s12*s123*s13*s134*z12*z134) - (10*s1234*s23^2*s34*z1^2*z2)/
     (s12*s123*s13*s134*z12*z134) + (5*D*s1234*s23^2*s34*z1^2*z2)/
     (2*s12*s123*s13*s134*z12*z134) - (D^2*s1234*s23^2*s34*z1^2*z2)/
     (4*s12*s123*s13*s134*z12*z134) - (2*s1234*s23^2*s34*z1^2*z2)/
     (s12*s124*s134*s14*z12*z134) + (16*s1234*s24*s34*z1^2*z2)/
     (s12*s123*s134*z12*z134) - (3*D*s1234*s24*s34*z1^2*z2)/
     (s12*s123*s134*z12*z134) - (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s12*s123*s134*z12*z134) + (37*s1234*s24*s34*z1^2*z2)/
     (s12*s124*s134*z12*z134) - (13*D*s1234*s24*s34*z1^2*z2)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s12*s124*s134*z12*z134) - (12*s1234*s24*s34*z1^2*z2)/
     (s12*s13*s134*z12*z134) + (11*D*s1234*s24*s34*z1^2*z2)/
     (2*s12*s13*s134*z12*z134) - (D^2*s1234*s24*s34*z1^2*z2)/
     (2*s12*s13*s134*z12*z134) - (11*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s134*z12*z134) + (4*D*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s134*z12*z134) - (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s123*s13*s134*z12*z134) + (26*s1234*s24*s34*z1^2*z2)/
     (s12*s134*s14*z12*z134) - (21*D*s1234*s24*s34*z1^2*z2)/
     (2*s12*s134*s14*z12*z134) + (3*D^2*s1234*s24*s34*z1^2*z2)/
     (4*s12*s134*s14*z12*z134) - (17*s1234*s24*s34*z1^2*z2)/
     (s124*s134*s14*z12*z134) + (15*D*s1234*s24*s34*z1^2*z2)/
     (2*s124*s134*s14*z12*z134) + (s1234*s13*s24*s34*z1^2*z2)/
     (s12*s124*s134*s14*z12*z134) - (7*D*s1234*s13*s24*s34*z1^2*z2)/
     (s12*s124*s134*s14*z12*z134) + (D^2*s1234*s13*s24*s34*z1^2*z2)/
     (2*s12*s124*s134*s14*z12*z134) + (2*s1234*s14*s24*s34*z1^2*z2)/
     (s12*s123*s13*s134*z12*z134) - (D*s1234*s14*s24*s34*z1^2*z2)/
     (2*s12*s123*s13*s134*z12*z134) + (8*s1234*s23*s24*s34*z1^2*z2)/
     (s12*s123*s13*s134*z12*z134) - (D*s1234*s23*s24*s34*z1^2*z2)/
     (2*s12*s123*s13*s134*z12*z134) - (D^2*s1234*s23*s24*s34*z1^2*z2)/
     (4*s12*s123*s13*s134*z12*z134) - (23*s1234*s23*s24*s34*z1^2*z2)/
     (s12*s124*s134*s14*z12*z134) + (9*D*s1234*s23*s24*s34*z1^2*z2)/
     (s12*s124*s134*s14*z12*z134) - (3*D^2*s1234*s23*s24*s34*z1^2*z2)/
     (4*s12*s124*s134*s14*z12*z134) - (s1234*s24^2*s34*z1^2*z2)/
     (s12*s123*s13*s134*z12*z134) - (3*s1234*s24^2*s34*z1^2*z2)/
     (s12*s124*s134*s14*z12*z134) + (11*D*s1234*s24^2*s34*z1^2*z2)/
     (2*s12*s124*s134*s14*z12*z134) - (D^2*s1234*s24^2*s34*z1^2*z2)/
     (2*s12*s124*s134*s14*z12*z134) - (4*s1234*s34^2*z1^2*z2)/
     (s12*s123*s134*z12*z134) + (3*D*s1234*s34^2*z1^2*z2)/
     (2*s12*s123*s134*z12*z134) - (D^2*s1234*s34^2*z1^2*z2)/
     (4*s12*s123*s134*z12*z134) + (4*s1234*s34^2*z1^2*z2)/
     (s12*s124*s134*z12*z134) - (D*s1234*s34^2*z1^2*z2)/
     (2*s12*s124*s134*z12*z134) + (11*s1234*s34^2*z1^2*z2)/
     (s12*s13*s134*z12*z134) - (D*s1234*s34^2*z1^2*z2)/
     (2*s12*s13*s134*z12*z134) - (10*s1234*s34^2*z1^2*z2)/
     (s123*s13*s134*z12*z134) + (7*D*s1234*s34^2*z1^2*z2)/
     (2*s123*s13*s134*z12*z134) - (D^2*s1234*s34^2*z1^2*z2)/
     (4*s123*s13*s134*z12*z134) - (5*s1234*s34^2*z1^2*z2)/
     (s12*s134*s14*z12*z134) + (D*s1234*s34^2*z1^2*z2)/
     (s12*s134*s14*z12*z134) - (s1234*s34^2*z1^2*z2)/
     (s124*s134*s14*z12*z134) + (8*D*s1234*s34^2*z1^2*z2)/
     (s124*s134*s14*z12*z134) - (3*D^2*s1234*s34^2*z1^2*z2)/
     (4*s124*s134*s14*z12*z134) - (10*s1234*s13*s34^2*z1^2*z2)/
     (s12*s124*s134*s14*z12*z134) + (D*s1234*s13*s34^2*z1^2*z2)/
     (2*s12*s124*s134*s14*z12*z134) - (s1234*s14*s34^2*z1^2*z2)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s14*s34^2*z1^2*z2)/
     (2*s12*s123*s13*s134*z12*z134) - (s1234*s23*s34^2*z1^2*z2)/
     (s12*s123*s13*s134*z12*z134) + (3*D*s1234*s23*s34^2*z1^2*z2)/
     (2*s12*s123*s13*s134*z12*z134) - (D^2*s1234*s23*s34^2*z1^2*z2)/
     (4*s12*s123*s13*s134*z12*z134) - (2*s1234*s23*s34^2*z1^2*z2)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s23*s34^2*z1^2*z2)/
     (2*s12*s124*s134*s14*z12*z134) + (s1234*s24*s34^2*z1^2*z2)/
     (s12*s123*s13*s134*z12*z134) - (D*s1234*s24*s34^2*z1^2*z2)/
     (2*s12*s123*s13*s134*z12*z134) + (17*s1234*s24*s34^2*z1^2*z2)/
     (s12*s124*s134*s14*z12*z134) - (3*D*s1234*s24*s34^2*z1^2*z2)/
     (s12*s124*s134*s14*z12*z134) - (s1234*s34^3*z1^2*z2)/
     (s12*s124*s134*s14*z12*z134) + (63*s12*s1234*z1^2*z2)/
     (s123*s134*z123*z134) - (27*D*s12*s1234*z1^2*z2)/
     (2*s123*s134*z123*z134) + (D^2*s12*s1234*z1^2*z2)/
     (2*s123*s134*z123*z134) + (4*s12^2*s1234*z1^2*z2)/
     (s123*s13*s134*z123*z134) - (D*s12^2*s1234*z1^2*z2)/
     (2*s123*s13*s134*z123*z134) - (7*s1234*s13*z1^2*z2)/
     (s123*s134*z123*z134) + (49*D*s1234*s13*z1^2*z2)/
     (2*s123*s134*z123*z134) - (4*D^2*s1234*s13*z1^2*z2)/
     (s123*s134*z123*z134) + (D^3*s1234*s13*z1^2*z2)/
     (8*s123*s134*z123*z134) + (11*s1234*s13^2*z1^2*z2)/
     (s12*s123*s134*z123*z134) - (6*D*s1234*s13^2*z1^2*z2)/
     (s12*s123*s134*z123*z134) + (D^2*s1234*s13^2*z1^2*z2)/
     (4*s12*s123*s134*z123*z134) + (153*s1234*s14*z1^2*z2)/
     (s123*s134*z123*z134) - (37*D*s1234*s14*z1^2*z2)/
     (2*s123*s134*z123*z134) - (5*D^2*s1234*s14*z1^2*z2)/
     (2*s123*s134*z123*z134) + (D^3*s1234*s14*z1^2*z2)/
     (4*s123*s134*z123*z134) - (233*s12*s1234*s14*z1^2*z2)/
     (s123*s13*s134*z123*z134) + (107*D*s12*s1234*s14*z1^2*z2)/
     (2*s123*s13*s134*z123*z134) - (D^2*s12*s1234*s14*z1^2*z2)/
     (s123*s13*s134*z123*z134) - (D^3*s12*s1234*s14*z1^2*z2)/
     (8*s123*s13*s134*z123*z134) + (53*s1234*s13*s14*z1^2*z2)/
     (s12*s123*s134*z123*z134) - (13*D*s1234*s13*s14*z1^2*z2)/
     (s12*s123*s134*z123*z134) + (D^2*s1234*s13*s14*z1^2*z2)/
     (4*s12*s123*s134*z123*z134) + (85*s1234*s14^2*z1^2*z2)/
     (s12*s123*s134*z123*z134) - (31*D*s1234*s14^2*z1^2*z2)/
     (2*s12*s123*s134*z123*z134) + (D^2*s1234*s14^2*z1^2*z2)/
     (2*s12*s123*s134*z123*z134) + (71*s1234*s14^2*z1^2*z2)/
     (s123*s13*s134*z123*z134) - (21*D*s1234*s14^2*z1^2*z2)/
     (2*s123*s13*s134*z123*z134) + (D^2*s1234*s14^2*z1^2*z2)/
     (2*s123*s13*s134*z123*z134) + (5*s1234*s14^3*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) - (D*s1234*s14^3*z1^2*z2)/
     (2*s12*s123*s13*s134*z123*z134) - (5*s12^2*s1234*z1^2*z2)/
     (s123*s134*s23*z123*z134) + (3*D*s12^2*s1234*z1^2*z2)/
     (s123*s134*s23*z123*z134) - (D^2*s12^2*s1234*z1^2*z2)/
     (2*s123*s134*s23*z123*z134) + (28*s12*s1234*s13*z1^2*z2)/
     (s123*s134*s23*z123*z134) - (11*D*s12*s1234*s13*z1^2*z2)/
     (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s13*z1^2*z2)/
     (4*s123*s134*s23*z123*z134) + (16*s1234*s13^2*z1^2*z2)/
     (s123*s134*s23*z123*z134) - (5*D*s1234*s13^2*z1^2*z2)/
     (2*s123*s134*s23*z123*z134) - (101*s12*s1234*s14*z1^2*z2)/
     (s123*s134*s23*z123*z134) + (31*D*s12*s1234*s14*z1^2*z2)/
     (s123*s134*s23*z123*z134) - (11*D^2*s12*s1234*s14*z1^2*z2)/
     (4*s123*s134*s23*z123*z134) - (15*s12^2*s1234*s14*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (3*D*s12^2*s1234*s14*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (s1234*s13*s14*z1^2*z2)/
     (s123*s134*s23*z123*z134) + (5*D*s1234*s13*s14*z1^2*z2)/
     (2*s123*s134*s23*z123*z134) - (D^2*s1234*s13*s14*z1^2*z2)/
     (2*s123*s134*s23*z123*z134) + (4*s1234*s14^2*z1^2*z2)/
     (s123*s134*s23*z123*z134) - (D*s1234*s14^2*z1^2*z2)/
     (2*s123*s134*s23*z123*z134) - (9*s12*s1234*s14^2*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (D*s12*s1234*s14^2*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (205*s1234*s23*z1^2*z2)/
     (s123*s134*z123*z134) - (37*D*s1234*s23*z1^2*z2)/
     (2*s123*s134*z123*z134) - (13*D^2*s1234*s23*z1^2*z2)/
     (4*s123*s134*z123*z134) + (3*D^3*s1234*s23*z1^2*z2)/
     (8*s123*s134*z123*z134) + (28*s12*s1234*s23*z1^2*z2)/
     (s123*s13*s134*z123*z134) - (D*s12*s1234*s23*z1^2*z2)/
     (s123*s13*s134*z123*z134) - (D^2*s12*s1234*s23*z1^2*z2)/
     (4*s123*s13*s134*z123*z134) + (16*s1234*s13*s23*z1^2*z2)/
     (s12*s123*s134*z123*z134) - (6*D*s1234*s13*s23*z1^2*z2)/
     (s12*s123*s134*z123*z134) + (129*s1234*s14*s23*z1^2*z2)/
     (s12*s123*s134*z123*z134) - (43*D*s1234*s14*s23*z1^2*z2)/
     (s12*s123*s134*z123*z134) + (5*D^2*s1234*s14*s23*z1^2*z2)/
     (4*s12*s123*s134*z123*z134) - (162*s1234*s14*s23*z1^2*z2)/
     (s123*s13*s134*z123*z134) + (67*D*s1234*s14*s23*z1^2*z2)/
     (s123*s13*s134*z123*z134) - (33*D^2*s1234*s14*s23*z1^2*z2)/
     (4*s123*s13*s134*z123*z134) + (3*D^3*s1234*s14*s23*z1^2*z2)/
     (8*s123*s13*s134*z123*z134) + (31*s1234*s14^2*s23*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) - (11*D*s1234*s14^2*s23*z1^2*z2)/
     (2*s12*s123*s13*s134*z123*z134) + (10*s1234*s23^2*z1^2*z2)/
     (s12*s123*s134*z123*z134) - (2*D*s1234*s23^2*z1^2*z2)/
     (s12*s123*s134*z123*z134) + (22*s1234*s23^2*z1^2*z2)/
     (s123*s13*s134*z123*z134) + (D*s1234*s23^2*z1^2*z2)/
     (s123*s13*s134*z123*z134) - (D^2*s1234*s23^2*z1^2*z2)/
     (2*s123*s13*s134*z123*z134) + (61*s1234*s14*s23^2*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) - (9*D*s1234*s14*s23^2*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) + (245*s1234*s24*z1^2*z2)/
     (s123*s134*z123*z134) - (129*D*s1234*s24*z1^2*z2)/
     (2*s123*s134*z123*z134) + (9*D^2*s1234*s24*z1^2*z2)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s24*z1^2*z2)/
     (4*s123*s134*z123*z134) + (35*s12*s1234*s24*z1^2*z2)/
     (s123*s13*s134*z123*z134) - (29*D*s12*s1234*s24*z1^2*z2)/
     (2*s123*s13*s134*z123*z134) + (5*D^2*s12*s1234*s24*z1^2*z2)/
     (2*s123*s13*s134*z123*z134) - (D^3*s12*s1234*s24*z1^2*z2)/
     (8*s123*s13*s134*z123*z134) - (80*s1234*s13*s24*z1^2*z2)/
     (s12*s123*s134*z123*z134) + (3*D*s1234*s13*s24*z1^2*z2)/
     (2*s12*s123*s134*z123*z134) + (D^2*s1234*s13*s24*z1^2*z2)/
     (2*s12*s123*s134*z123*z134) - (85*s12*s1234*s24*z1^2*z2)/
     (s123*s134*s14*z123*z134) + (6*D*s12*s1234*s24*z1^2*z2)/
     (s123*s134*s14*z123*z134) + (D^2*s12*s1234*s24*z1^2*z2)/
     (4*s123*s134*s14*z123*z134) - (9*D*s1234*s13*s24*z1^2*z2)/
     (2*s123*s134*s14*z123*z134) + (D^2*s1234*s13*s24*z1^2*z2)/
     (s123*s134*s14*z123*z134) - (25*s1234*s14*s24*z1^2*z2)/
     (s12*s123*s134*z123*z134) - (10*D*s1234*s14*s24*z1^2*z2)/
     (s12*s123*s134*z123*z134) + (D^2*s1234*s14*s24*z1^2*z2)/
     (2*s12*s123*s134*z123*z134) - (20*s1234*s14*s24*z1^2*z2)/
     (s123*s13*s134*z123*z134) - (2*D*s1234*s14*s24*z1^2*z2)/
     (s123*s13*s134*z123*z134) + (D^2*s1234*s14*s24*z1^2*z2)/
     (s123*s13*s134*z123*z134) + (4*s1234*s14^2*s24*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) - (D*s1234*s14^2*s24*z1^2*z2)/
     (2*s12*s123*s13*s134*z123*z134) + (6*s12*s1234*s24*z1^2*z2)/
     (s123*s134*s23*z123*z134) + (D*s12*s1234*s24*z1^2*z2)/
     (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z1^2*z2)/
     (s123*s134*s23*z123*z134) - (4*s12^2*s1234*s24*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (29*s1234*s13*s24*z1^2*z2)/
     (s123*s134*s23*z123*z134) - (7*D*s1234*s13*s24*z1^2*z2)/
     (s123*s134*s23*z123*z134) + (D^2*s1234*s13*s24*z1^2*z2)/
     (4*s123*s134*s23*z123*z134) + (7*s12^2*s1234*s24*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (5*D*s12^2*s1234*s24*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z134) + (D^2*s12^2*s1234*s24*z1^2*z2)/
     (4*s123*s134*s14*s23*z123*z134) + (23*s12*s1234*s13*s24*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (6*D*s12*s1234*s13*s24*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) + (10*s1234*s13^2*s24*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (7*D*s1234*s13^2*s24*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z134) + (D^2*s1234*s13^2*s24*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z134) + (5*s1234*s14*s24*z1^2*z2)/
     (s123*s134*s23*z123*z134) - (D*s1234*s14*s24*z1^2*z2)/
     (2*s123*s134*s23*z123*z134) - (22*s12*s1234*s14*s24*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (2*D*s12*s1234*s14*s24*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) - (10*s1234*s14^2*s24*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (D*s1234*s14^2*s24*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (21*s1234*s23*s24*z1^2*z2)/
     (s12*s123*s134*z123*z134) - (15*D*s1234*s23*s24*z1^2*z2)/
     (s12*s123*s134*z123*z134) + (D^2*s1234*s23*s24*z1^2*z2)/
     (s12*s123*s134*z123*z134) - (8*s1234*s23*s24*z1^2*z2)/
     (s123*s13*s134*z123*z134) + (17*D*s1234*s23*s24*z1^2*z2)/
     (s123*s13*s134*z123*z134) - (9*D^2*s1234*s23*s24*z1^2*z2)/
     (4*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s24*z1^2*z2)/
     (8*s123*s13*s134*z123*z134) - (18*s1234*s23*s24*z1^2*z2)/
     (s123*s134*s14*z123*z134) + (7*D*s1234*s23*s24*z1^2*z2)/
     (2*s123*s134*s14*z123*z134) - (D^2*s1234*s23*s24*z1^2*z2)/
     (4*s123*s134*s14*z123*z134) - (3*D*s12*s1234*s23*s24*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z134) + (D^2*s12*s1234*s23*s24*z1^2*z2)/
     (4*s123*s13*s134*s14*z123*z134) + (31*s1234*s14*s23*s24*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) - (9*D*s1234*s14*s23*s24*z1^2*z2)/
     (2*s12*s123*s13*s134*z123*z134) - (s1234*s23^2*s24*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) - (D*s1234*s23^2*s24*z1^2*z2)/
     (2*s12*s123*s13*s134*z123*z134) - (25*s1234*s24^2*z1^2*z2)/
     (s12*s123*s134*z123*z134) + (17*D*s1234*s24^2*z1^2*z2)/
     (2*s12*s123*s134*z123*z134) - (3*D^2*s1234*s24^2*z1^2*z2)/
     (4*s12*s123*s134*z123*z134) - (126*s1234*s24^2*z1^2*z2)/
     (s123*s13*s134*z123*z134) + (49*D*s1234*s24^2*z1^2*z2)/
     (2*s123*s13*s134*z123*z134) - (D^2*s1234*s24^2*z1^2*z2)/
     (s123*s13*s134*z123*z134) - (24*s1234*s24^2*z1^2*z2)/
     (s123*s134*s14*z123*z134) + (15*D*s1234*s24^2*z1^2*z2)/
     (2*s123*s134*s14*z123*z134) - (D^2*s1234*s24^2*z1^2*z2)/
     (4*s123*s134*s14*z123*z134) - (5*s12*s1234*s24^2*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) + (D*s12*s1234*s24^2*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z134) - (5*s1234*s14*s24^2*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) + (D*s1234*s14*s24^2*z1^2*z2)/
     (2*s12*s123*s13*s134*z123*z134) - (32*s1234*s24^2*z1^2*z2)/
     (s123*s134*s23*z123*z134) + (5*D*s1234*s24^2*z1^2*z2)/
     (2*s123*s134*s23*z123*z134) - (3*s12*s1234*s24^2*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (s12*s1234*s24^2*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) + (3*D*s12*s1234*s24^2*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z134) + (16*s1234*s13*s24^2*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (4*D*s1234*s13*s24^2*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (10*s1234*s14*s24^2*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (D*s1234*s14*s24^2*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (D*s1234*s23*s24^2*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) - (5*s1234*s23*s24^2*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) + (D*s1234*s23*s24^2*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z134) - (2*s1234*s24^3*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) + (D*s1234*s24^3*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (60*s12*s1234*s14*z1^2*z2)/
     (s123*s134*s34*z123*z134) + (31*D*s12*s1234*s14*z1^2*z2)/
     (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s14*z1^2*z2)/
     (s123*s134*s34*z123*z134) - (19*s1234*s13*s14*z1^2*z2)/
     (s123*s134*s34*z123*z134) + (12*D*s1234*s13*s14*z1^2*z2)/
     (s123*s134*s34*z123*z134) - (2*D^2*s1234*s13*s14*z1^2*z2)/
     (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1^2*z2)/
     (8*s123*s134*s34*z123*z134) + (s1234*s13^2*s14*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) - (D*s1234*s13^2*s14*z1^2*z2)/
     (2*s12*s123*s134*s34*z123*z134) - (D^2*s1234*s13^2*s14*z1^2*z2)/
     (4*s12*s123*s134*s34*z123*z134) - (31*s1234*s14^2*z1^2*z2)/
     (s123*s134*s34*z123*z134) + (31*D*s1234*s14^2*z1^2*z2)/
     (2*s123*s134*s34*z123*z134) - (5*D^2*s1234*s14^2*z1^2*z2)/
     (2*s123*s134*s34*z123*z134) + (D^3*s1234*s14^2*z1^2*z2)/
     (8*s123*s134*s34*z123*z134) - (5*s12*s1234*s14^2*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) + (2*D*s12*s1234*s14^2*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) - (14*s1234*s13*s14^2*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) + (2*D*s1234*s13*s14^2*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) - (D^2*s1234*s13*s14^2*z1^2*z2)/
     (2*s12*s123*s134*s34*z123*z134) - (6*s1234*s14^3*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) + (3*D*s1234*s14^3*z1^2*z2)/
     (2*s12*s123*s134*s34*z123*z134) - (D^2*s1234*s14^3*z1^2*z2)/
     (4*s12*s123*s134*s34*z123*z134) - (5*s1234*s14^3*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) + (D*s1234*s14^3*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) + (43*s1234*s14*s23*z1^2*z2)/
     (s123*s134*s34*z123*z134) + (13*D*s1234*s14*s23*z1^2*z2)/
     (2*s123*s134*s34*z123*z134) - (4*D^2*s1234*s14*s23*z1^2*z2)/
     (s123*s134*s34*z123*z134) + (3*D^3*s1234*s14*s23*z1^2*z2)/
     (8*s123*s134*s34*z123*z134) - (2*s12*s1234*s14*s23*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) + (26*s1234*s13*s14*s23*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) - (13*D*s1234*s13*s14*s23*z1^2*z2)/
     (2*s12*s123*s134*s34*z123*z134) - (D^2*s1234*s13*s14*s23*z1^2*z2)/
     (2*s12*s123*s134*s34*z123*z134) + (40*s1234*s14^2*s23*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) - (18*D*s1234*s14^2*s23*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) + (5*D^2*s1234*s14^2*s23*z1^2*z2)/
     (4*s12*s123*s134*s34*z123*z134) - (8*s1234*s14^2*s23*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) + (29*D*s1234*s14^2*s23*z1^2*z2)/
     (2*s123*s13*s134*s34*z123*z134) - (7*D^2*s1234*s14^2*s23*z1^2*z2)/
     (2*s123*s13*s134*s34*z123*z134) + (D^3*s1234*s14^2*s23*z1^2*z2)/
     (4*s123*s13*s134*s34*z123*z134) + (40*s1234*s14*s23^2*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) - (7*D*s1234*s14*s23^2*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s23^2*z1^2*z2)/
     (2*s12*s123*s134*s34*z123*z134) - (2*s1234*s14*s23^2*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) + (30*s12*s1234*s24*z1^2*z2)/
     (s123*s134*s34*z123*z134) - (5*D*s12*s1234*s24*z1^2*z2)/
     (2*s123*s134*s34*z123*z134) - (51*s1234*s13*s24*z1^2*z2)/
     (s123*s134*s34*z123*z134) + (51*D*s1234*s13*s24*z1^2*z2)/
     (2*s123*s134*s34*z123*z134) - (7*D^2*s1234*s13*s24*z1^2*z2)/
     (2*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s24*z1^2*z2)/
     (8*s123*s134*s34*z123*z134) - (29*s1234*s13^2*s24*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) - (D*s1234*s13^2*s24*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) + (D^2*s1234*s13^2*s24*z1^2*z2)/
     (4*s12*s123*s134*s34*z123*z134) - (29*s1234*s14*s24*z1^2*z2)/
     (s123*s134*s34*z123*z134) + (19*D*s1234*s14*s24*z1^2*z2)/
     (s123*s134*s34*z123*z134) - (9*D^2*s1234*s14*s24*z1^2*z2)/
     (2*s123*s134*s34*z123*z134) + (D^3*s1234*s14*s24*z1^2*z2)/
     (4*s123*s134*s34*z123*z134) + (4*s12*s1234*s14*s24*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) - (D*s12*s1234*s14*s24*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) - (70*s1234*s13*s14*s24*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) + (27*D*s1234*s13*s14*s24*z1^2*z2)/
     (2*s12*s123*s134*s34*z123*z134) - (7*D^2*s1234*s13*s14*s24*z1^2*z2)/
     (4*s12*s123*s134*s34*z123*z134) - (17*s1234*s14^2*s24*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) + (2*D*s1234*s14^2*s24*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) - (D^2*s1234*s14^2*s24*z1^2*z2)/
     (4*s12*s123*s134*s34*z123*z134) - (17*s1234*s14^2*s24*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) + (D*s1234*s14^2*s24*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) - (s1234*s23*s24*z1^2*z2)/
     (s123*s134*s34*z123*z134) + (37*D*s1234*s23*s24*z1^2*z2)/
     (2*s123*s134*s34*z123*z134) - (5*D^2*s1234*s23*s24*z1^2*z2)/
     (s123*s134*s34*z123*z134) + (3*D^3*s1234*s23*s24*z1^2*z2)/
     (8*s123*s134*s34*z123*z134) + (11*s12*s1234*s23*s24*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) - (D*s12*s1234*s23*s24*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) - (23*s1234*s13*s23*s24*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) - (D*s1234*s13*s23*s24*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) + (90*s1234*s14*s23*s24*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) - (47*D*s1234*s14*s23*s24*z1^2*z2)/
     (2*s12*s123*s134*s34*z123*z134) + (3*D^2*s1234*s14*s23*s24*z1^2*z2)/
     (4*s12*s123*s134*s34*z123*z134) - (32*s1234*s14*s23*s24*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) + (16*D*s1234*s14*s23*s24*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) - (7*D^2*s1234*s14*s23*s24*z1^2*z2)/
     (2*s123*s13*s134*s34*z123*z134) + (D^3*s1234*s14*s23*s24*z1^2*z2)/
     (4*s123*s13*s134*s34*z123*z134) + (4*s1234*s23^2*s24*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) - (2*D*s1234*s23^2*s24*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) + (11*s1234*s23^2*s24*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) - (D*s1234*s23^2*s24*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) + (30*s1234*s24^2*z1^2*z2)/
     (s123*s134*s34*z123*z134) - (3*D^2*s1234*s24^2*z1^2*z2)/
     (2*s123*s134*s34*z123*z134) + (D^3*s1234*s24^2*z1^2*z2)/
     (8*s123*s134*s34*z123*z134) + (5*s12*s1234*s24^2*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) - (D*s12*s1234*s24^2*z1^2*z2)/
     (2*s123*s13*s134*s34*z123*z134) - (25*s1234*s13*s24^2*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) + (27*D*s1234*s13*s24^2*z1^2*z2)/
     (2*s12*s123*s134*s34*z123*z134) - (7*D^2*s1234*s13*s24^2*z1^2*z2)/
     (4*s12*s123*s134*s34*z123*z134) + (41*s1234*s14*s24^2*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) - (D*s1234*s14*s24^2*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24^2*z1^2*z2)/
     (2*s12*s123*s134*s34*z123*z134) + (4*s1234*s14*s24^2*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) - (D*s1234*s14*s24^2*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) + (36*s1234*s23*s24^2*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) - (5*D*s1234*s23*s24^2*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) + (16*s1234*s23*s24^2*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) - (3*D*s1234*s23*s24^2*z1^2*z2)/
     (2*s123*s13*s134*s34*z123*z134) + (24*s1234*s24^3*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) - (2*D*s1234*s24^3*z1^2*z2)/
     (s12*s123*s134*s34*z123*z134) + (5*s1234*s24^3*z1^2*z2)/
     (s123*s13*s134*s34*z123*z134) - (D*s1234*s24^3*z1^2*z2)/
     (2*s123*s13*s134*s34*z123*z134) + (300*s1234*s34*z1^2*z2)/
     (s123*s134*z123*z134) - (103*D*s1234*s34*z1^2*z2)/
     (2*s123*s134*z123*z134) - (3*D^2*s1234*s34*z1^2*z2)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s34*z1^2*z2)/
     (4*s123*s134*z123*z134) - (219*s12*s1234*s34*z1^2*z2)/
     (s123*s13*s134*z123*z134) + (109*D*s12*s1234*s34*z1^2*z2)/
     (2*s123*s13*s134*z123*z134) - (9*D^2*s12*s1234*s34*z1^2*z2)/
     (2*s123*s13*s134*z123*z134) + (D^3*s12*s1234*s34*z1^2*z2)/
     (8*s123*s13*s134*z123*z134) + (17*s1234*s13*s34*z1^2*z2)/
     (s12*s123*s134*z123*z134) - (11*D*s1234*s13*s34*z1^2*z2)/
     (s12*s123*s134*z123*z134) + (3*D^2*s1234*s13*s34*z1^2*z2)/
     (4*s12*s123*s134*z123*z134) - (8*s12*s1234*s34*z1^2*z2)/
     (s123*s134*s14*z123*z134) - (15*D*s12*s1234*s34*z1^2*z2)/
     (2*s123*s134*s14*z123*z134) + (D^2*s12*s1234*s34*z1^2*z2)/
     (4*s123*s134*s14*z123*z134) - (8*s12^2*s1234*s34*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) - (D*s12^2*s1234*s34*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z134) + (38*s1234*s13*s34*z1^2*z2)/
     (s123*s134*s14*z123*z134) - (5*D*s1234*s13*s34*z1^2*z2)/
     (2*s123*s134*s14*z123*z134) + (83*s1234*s14*s34*z1^2*z2)/
     (s12*s123*s134*z123*z134) - (33*D*s1234*s14*s34*z1^2*z2)/
     (2*s12*s123*s134*z123*z134) + (D^2*s1234*s14*s34*z1^2*z2)/
     (2*s12*s123*s134*z123*z134) + (129*s1234*s14*s34*z1^2*z2)/
     (s123*s13*s134*z123*z134) - (41*D*s1234*s14*s34*z1^2*z2)/
     (2*s123*s13*s134*z123*z134) + (D^2*s1234*s14*s34*z1^2*z2)/
     (2*s123*s13*s134*z123*z134) - (8*s1234*s14^2*s34*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) + (2*D*s1234*s14^2*s34*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) - (D^2*s1234*s14^2*s34*z1^2*z2)/
     (4*s12*s123*s13*s134*z123*z134) + (31*s12*s1234*s34*z1^2*z2)/
     (s123*s134*s23*z123*z134) - (D*s12*s1234*s34*z1^2*z2)/
     (s123*s134*s23*z123*z134) - (3*D^2*s12*s1234*s34*z1^2*z2)/
     (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z1^2*z2)/
     (8*s123*s134*s23*z123*z134) - (s12^2*s1234*s34*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (5*D*s12^2*s1234*s34*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) - (3*D^2*s12^2*s1234*s34*z1^2*z2)/
     (2*s123*s13*s134*s23*z123*z134) + (D^3*s12^2*s1234*s34*z1^2*z2)/
     (8*s123*s13*s134*s23*z123*z134) + (10*s1234*s13*s34*z1^2*z2)/
     (s123*s134*s23*z123*z134) - (19*D*s1234*s13*s34*z1^2*z2)/
     (2*s123*s134*s23*z123*z134) + (D^2*s1234*s13*s34*z1^2*z2)/
     (2*s123*s134*s23*z123*z134) + (28*s12^2*s1234*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (7*D*s12^2*s1234*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) + (D^2*s12^2*s1234*s34*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z134) + (58*s12*s1234*s13*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (11*D*s12*s1234*s13*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) + (28*s1234*s13^2*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (9*D*s1234*s13^2*s34*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z134) + (D^2*s1234*s13^2*s34*z1^2*z2)/
     (4*s123*s134*s14*s23*z123*z134) - (16*s1234*s14*s34*z1^2*z2)/
     (s123*s134*s23*z123*z134) + (D^2*s1234*s14*s34*z1^2*z2)/
     (4*s123*s134*s23*z123*z134) + (9*s12*s1234*s14*s34*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) - (3*D*s12*s1234*s14*s34*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (D^2*s12*s1234*s14*s34*z1^2*z2)/
     (4*s123*s13*s134*s23*z123*z134) - (4*s1234*s14^2*s34*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (D*s1234*s14^2*s34*z1^2*z2)/
     (2*s123*s13*s134*s23*z123*z134) - (19*s1234*s23*s34*z1^2*z2)/
     (s12*s123*s134*z123*z134) + (3*D*s1234*s23*s34*z1^2*z2)/
     (2*s12*s123*s134*z123*z134) - (D^2*s1234*s23*s34*z1^2*z2)/
     (s12*s123*s134*z123*z134) - (171*s1234*s23*s34*z1^2*z2)/
     (s123*s13*s134*z123*z134) + (119*D*s1234*s23*s34*z1^2*z2)/
     (2*s123*s13*s134*z123*z134) - (29*D^2*s1234*s23*s34*z1^2*z2)/
     (4*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s34*z1^2*z2)/
     (4*s123*s13*s134*z123*z134) + (2*s1234*s23*s34*z1^2*z2)/
     (s123*s134*s14*z123*z134) + (7*D*s1234*s23*s34*z1^2*z2)/
     (2*s123*s134*s14*z123*z134) - (5*D^2*s1234*s23*s34*z1^2*z2)/
     (4*s123*s134*s14*z123*z134) + (9*s12*s1234*s23*s34*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) - (3*D*s12*s1234*s23*s34*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) + (44*s1234*s14*s23*s34*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) - (9*D*s1234*s14*s23*s34*z1^2*z2)/
     (2*s12*s123*s13*s134*z123*z134) - (D^2*s1234*s14*s23*s34*z1^2*z2)/
     (4*s12*s123*s13*s134*z123*z134) + (11*s1234*s23^2*s34*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) - (3*D*s1234*s23^2*s34*z1^2*z2)/
     (2*s12*s123*s13*s134*z123*z134) - (D^2*s1234*s23^2*s34*z1^2*z2)/
     (4*s12*s123*s13*s134*z123*z134) + (13*s1234*s23^2*s34*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) - (D*s1234*s23^2*s34*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) - (D^2*s1234*s23^2*s34*z1^2*z2)/
     (4*s123*s13*s134*s14*z123*z134) - (35*s1234*s24*s34*z1^2*z2)/
     (s12*s123*s134*z123*z134) + (7*D*s1234*s24*s34*z1^2*z2)/
     (s12*s123*s134*z123*z134) - (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s12*s123*s134*z123*z134) - (72*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s134*z123*z134) + (19*D*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s134*z123*z134) - (3*D^2*s1234*s24*s34*z1^2*z2)/
     (2*s123*s13*s134*z123*z134) + (D^3*s1234*s24*s34*z1^2*z2)/
     (8*s123*s13*s134*z123*z134) - (5*s1234*s24*s34*z1^2*z2)/
     (s123*s134*s14*z123*z134) - (3*D*s1234*s24*s34*z1^2*z2)/
     (s123*s134*s14*z123*z134) + (3*D^2*s1234*s24*s34*z1^2*z2)/
     (4*s123*s134*s14*z123*z134) - (37*s12*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) + (9*D*s12*s1234*s24*s34*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z134) - (D*s1234*s14*s24*s34*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) + (D^2*s1234*s14*s24*s34*z1^2*z2)/
     (4*s12*s123*s13*s134*z123*z134) - (38*s1234*s24*s34*z1^2*z2)/
     (s123*s134*s23*z123*z134) + (6*D*s1234*s24*s34*z1^2*z2)/
     (s123*s134*s23*z123*z134) - (5*D^2*s1234*s24*s34*z1^2*z2)/
     (4*s123*s134*s23*z123*z134) + (D^3*s1234*s24*s34*z1^2*z2)/
     (8*s123*s134*s23*z123*z134) - (8*s12*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (2*D*s12*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) - (5*D^2*s12*s1234*s24*s34*z1^2*z2)/
     (4*s123*s13*s134*s23*z123*z134) + (D^3*s12*s1234*s24*s34*z1^2*z2)/
     (8*s123*s13*s134*s23*z123*z134) + (33*s12*s1234*s24*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (7*D*s12*s1234*s24*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) + (D^2*s12*s1234*s24*s34*z1^2*z2)/
     (4*s123*s134*s14*s23*z123*z134) + (41*s1234*s13*s24*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (13*D*s1234*s13*s24*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) + (D^2*s1234*s13*s24*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (7*s1234*s14*s24*s34*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) - (3*D*s1234*s14*s24*s34*z1^2*z2)/
     (2*s123*s13*s134*s23*z123*z134) + (D^2*s1234*s14*s24*s34*z1^2*z2)/
     (4*s123*s13*s134*s23*z123*z134) - (s1234*s23*s24*s34*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) + (D*s1234*s23*s24*s34*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) - (D^2*s1234*s23*s24*s34*z1^2*z2)/
     (4*s12*s123*s13*s134*z123*z134) - (12*s1234*s23*s24*s34*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) + (3*D*s1234*s23*s24*s34*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z134) - (D^2*s1234*s23*s24*s34*z1^2*z2)/
     (4*s123*s13*s134*s14*z123*z134) - (5*s1234*s24^2*s34*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) + (D*s1234*s24^2*s34*z1^2*z2)/
     (2*s12*s123*s13*s134*z123*z134) - (12*s1234*s24^2*s34*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) + (7*D*s1234*s24^2*s34*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z134) + (7*s1234*s24^2*s34*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) - (3*D*s1234*s24^2*s34*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (D^2*s1234*s24^2*s34*z1^2*z2)/
     (4*s123*s13*s134*s23*z123*z134) + (10*s1234*s24^2*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (3*D*s1234*s24^2*s34*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z134) - (2*s1234*s34^2*z1^2*z2)/
     (s12*s123*s134*z123*z134) - (D*s1234*s34^2*z1^2*z2)/
     (s12*s123*s134*z123*z134) + (D^2*s1234*s34^2*z1^2*z2)/
     (4*s12*s123*s134*z123*z134) + (62*s1234*s34^2*z1^2*z2)/
     (s123*s13*s134*z123*z134) - (27*D*s1234*s34^2*z1^2*z2)/
     (2*s123*s13*s134*z123*z134) + (17*s1234*s34^2*z1^2*z2)/
     (s123*s134*s14*z123*z134) - (3*D*s1234*s34^2*z1^2*z2)/
     (s123*s134*s14*z123*z134) + (6*s12*s1234*s34^2*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) - (2*D*s12*s1234*s34^2*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) - (s1234*s14*s34^2*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) + (D*s1234*s14*s34^2*z1^2*z2)/
     (2*s12*s123*s13*s134*z123*z134) - (D^2*s1234*s14*s34^2*z1^2*z2)/
     (4*s12*s123*s13*s134*z123*z134) - (19*s1234*s34^2*z1^2*z2)/
     (s123*s134*s23*z123*z134) - (4*D*s1234*s34^2*z1^2*z2)/
     (s123*s134*s23*z123*z134) + (D^2*s1234*s34^2*z1^2*z2)/
     (4*s123*s134*s23*z123*z134) + (8*s12*s1234*s34^2*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) - (4*D*s12*s1234*s34^2*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (D^2*s12*s1234*s34^2*z1^2*z2)/
     (4*s123*s13*s134*s23*z123*z134) + (36*s12*s1234*s34^2*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (13*D*s12*s1234*s34^2*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s34^2*z1^2*z2)/
     (4*s123*s134*s14*s23*z123*z134) + (39*s1234*s13*s34^2*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (17*D*s1234*s13*s34^2*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z134) + (D^2*s1234*s13*s34^2*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z134) - (16*s1234*s14*s34^2*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (3*D*s1234*s14*s34^2*z1^2*z2)/
     (2*s123*s13*s134*s23*z123*z134) + (10*s1234*s23*s34^2*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) + (D*s1234*s23*s34^2*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) - (D^2*s1234*s23*s34^2*z1^2*z2)/
     (4*s12*s123*s13*s134*z123*z134) + (5*s1234*s23*s34^2*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) - (2*D*s1234*s23*s34^2*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) - (D^2*s1234*s23*s34^2*z1^2*z2)/
     (4*s123*s13*s134*s14*z123*z134) - (7*s1234*s24*s34^2*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) + (D*s1234*s24*s34^2*z1^2*z2)/
     (2*s12*s123*s13*s134*z123*z134) - (20*s1234*s24*s34^2*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) + (2*D*s1234*s24*s34^2*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) - (5*s1234*s24*s34^2*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) - (2*D*s1234*s24*s34^2*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (D^2*s1234*s24*s34^2*z1^2*z2)/
     (4*s123*s13*s134*s23*z123*z134) + (22*s1234*s24*s34^2*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (9*D*s1234*s24*s34^2*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z134) + (3*s1234*s34^3*z1^2*z2)/
     (s12*s123*s13*s134*z123*z134) - (s1234*s34^3*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) - (D*s1234*s34^3*z1^2*z2)/
     (s123*s13*s134*s14*z123*z134) - (12*s1234*s34^3*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (D*s1234*s34^3*z1^2*z2)/
     (s123*s13*s134*s23*z123*z134) + (16*s1234*s34^3*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) - (3*D*s1234*s34^3*z1^2*z2)/
     (s123*s134*s14*s23*z123*z134) + (18*s12*s1234*z1^3*z2)/
     (s123*s134*z12*z123*z134) - (D^2*s12*s1234*z1^3*z2)/
     (4*s123*s134*z12*z123*z134) - (68*s1234*s13*z1^3*z2)/
     (s123*s134*z12*z123*z134) + (27*D*s1234*s13*z1^3*z2)/
     (s123*s134*z12*z123*z134) - (9*D^2*s1234*s13*z1^3*z2)/
     (2*s123*s134*z12*z123*z134) + (2*s1234*s13^2*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) - (D*s1234*s13^2*z1^3*z2)/
     (2*s12*s123*s134*z12*z123*z134) + (D^2*s1234*s13^2*z1^3*z2)/
     (4*s12*s123*s134*z12*z123*z134) - (507*s1234*s14*z1^3*z2)/
     (s123*s134*z12*z123*z134) + (179*D*s1234*s14*z1^3*z2)/
     (s123*s134*z12*z123*z134) - (55*D^2*s1234*s14*z1^3*z2)/
     (4*s123*s134*z12*z123*z134) + (10*s12*s1234*s14*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) - (2*D*s12*s1234*s14*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) - (D^2*s12*s1234*s14*z1^3*z2)/
     (4*s123*s13*s134*z12*z123*z134) - (63*s1234*s13*s14*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) + (57*D*s1234*s13*s14*z1^3*z2)/
     (2*s12*s123*s134*z12*z123*z134) - (7*D^2*s1234*s13*s14*z1^3*z2)/
     (4*s12*s123*s134*z12*z123*z134) - (65*s1234*s14^2*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) + (17*D*s1234*s14^2*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s14^2*z1^3*z2)/
     (2*s12*s123*s134*z12*z123*z134) - (10*s1234*s14^2*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) + (4*D*s1234*s14^2*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) - (D^2*s1234*s14^2*z1^3*z2)/
     (4*s123*s13*s134*z12*z123*z134) - (114*s1234*s23*z1^3*z2)/
     (s123*s134*z12*z123*z134) + (30*D*s1234*s23*z1^3*z2)/
     (s123*s134*z12*z123*z134) - (4*D^2*s1234*s23*z1^3*z2)/
     (s123*s134*z12*z123*z134) - (64*s1234*s13*s23*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) + (35*D*s1234*s13*s23*z1^3*z2)/
     (2*s12*s123*s134*z12*z123*z134) - (3*D^2*s1234*s13*s23*z1^3*z2)/
     (2*s12*s123*s134*z12*z123*z134) - (244*s1234*s14*s23*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) + (82*D*s1234*s14*s23*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) - (4*D^2*s1234*s14*s23*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) - (262*s1234*s14*s23*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) + (149*D*s1234*s14*s23*z1^3*z2)/
     (2*s123*s13*s134*z12*z123*z134) - (17*D^2*s1234*s14*s23*z1^3*z2)/
     (4*s123*s13*s134*z12*z123*z134) - (35*s1234*s14^2*s23*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) + (15*D*s1234*s14^2*s23*z1^3*z2)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (65*s1234*s23^2*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) + (15*D*s1234*s23^2*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) - (5*D^2*s1234*s23^2*z1^3*z2)/
     (4*s12*s123*s134*z12*z123*z134) - (125*s1234*s14*s23^2*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) + (65*D*s1234*s14*s23^2*z1^3*z2)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (3*D^2*s1234*s14*s23^2*z1^3*z2)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (526*s1234*s24*z1^3*z2)/
     (s123*s134*z12*z123*z134) + (249*D*s1234*s24*z1^3*z2)/
     (2*s123*s134*z12*z123*z134) - (19*D^2*s1234*s24*z1^3*z2)/
     (2*s123*s134*z12*z123*z134) + (7*D*s12*s1234*s24*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) - (D^2*s12*s1234*s24*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) - (148*s1234*s13*s24*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) + (77*D*s1234*s13*s24*z1^3*z2)/
     (2*s12*s123*s134*z12*z123*z134) - (9*D^2*s1234*s13*s24*z1^3*z2)/
     (2*s12*s123*s134*z12*z123*z134) - (243*s1234*s14*s24*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) + (72*D*s1234*s14*s24*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) - (17*D^2*s1234*s14*s24*z1^3*z2)/
     (4*s12*s123*s134*z12*z123*z134) + (30*s1234*s14*s24*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) + (3*D*s1234*s14*s24*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) - (D^2*s1234*s14*s24*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) - (3*s1234*s14^2*s24*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) - (201*s1234*s23*s24*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) + (87*D*s1234*s23*s24*z1^3*z2)/
     (2*s12*s123*s134*z12*z123*z134) - (5*D^2*s1234*s23*s24*z1^3*z2)/
     (4*s12*s123*s134*z12*z123*z134) - (132*s1234*s23*s24*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) + (25*D*s1234*s23*s24*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) - (5*D^2*s1234*s23*s24*z1^3*z2)/
     (4*s123*s13*s134*z12*z123*z134) - (172*s1234*s14*s23*s24*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) + (29*D*s1234*s14*s23*s24*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) - (68*s1234*s23^2*s24*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) + (27*D*s1234*s23^2*s24*z1^3*z2)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s23^2*s24*z1^3*z2)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (39*s1234*s24^2*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) + (27*D*s1234*s24^2*z1^3*z2)/
     (2*s12*s123*s134*z12*z123*z134) + (23*s1234*s24^2*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) - (3*D*s1234*s24^2*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) - (3*s1234*s14*s24^2*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) - (18*s1234*s23*s24^2*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) + (6*D*s1234*s23*s24^2*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) - (19*s1234*s13*s14*z1^3*z2)/
     (s123*s134*s34*z12*z123*z134) + (11*D*s1234*s13*s14*z1^3*z2)/
     (s123*s134*s34*z12*z123*z134) - (7*D^2*s1234*s13*s14*z1^3*z2)/
     (4*s123*s134*s34*z12*z123*z134) - (3*s1234*s13^2*s14*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D*s1234*s13^2*s14*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s13^2*s14*z1^3*z2)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (13*s1234*s14^2*z1^3*z2)/
     (s123*s134*s34*z12*z123*z134) + (12*D*s1234*s14^2*z1^3*z2)/
     (s123*s134*s34*z12*z123*z134) - (7*D^2*s1234*s14^2*z1^3*z2)/
     (4*s123*s134*s34*z12*z123*z134) + (15*s1234*s13*s14^2*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) - (D*s1234*s13*s14^2*z1^3*z2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (8*s1234*s14^3*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) - (2*D*s1234*s14^3*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s14^3*z1^3*z2)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (37*s1234*s14*s23*z1^3*z2)/
     (s123*s134*s34*z12*z123*z134) + (9*D*s1234*s14*s23*z1^3*z2)/
     (2*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s14*s23*z1^3*z2)/
     (2*s123*s134*s34*z12*z123*z134) - (s1234*s13*s14*s23*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) - (8*D*s1234*s13*s14*s23*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) + (5*D^2*s1234*s13*s14*s23*z1^3*z2)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (29*s1234*s14^2*s23*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) + (16*D*s1234*s14^2*s23*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) - (3*D^2*s1234*s14^2*s23*z1^3*z2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (10*s1234*s14*s23^2*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) - (29*D*s1234*s14*s23^2*z1^3*z2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (2*D^2*s1234*s14*s23^2*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) - (12*s1234*s13*s24*z1^3*z2)/
     (s123*s134*s34*z12*z123*z134) + (3*D*s1234*s13*s24*z1^3*z2)/
     (2*s123*s134*s34*z12*z123*z134) - (3*D^2*s1234*s13*s24*z1^3*z2)/
     (4*s123*s134*s34*z12*z123*z134) - (s1234*s13^2*s24*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) + (15*D*s1234*s13^2*s24*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) - (5*D^2*s1234*s13^2*s24*z1^3*z2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (36*s1234*s14*s24*z1^3*z2)/
     (s123*s134*s34*z12*z123*z134) + (9*D*s1234*s14*s24*z1^3*z2)/
     (s123*s134*s34*z12*z123*z134) - (5*D^2*s1234*s14*s24*z1^3*z2)/
     (4*s123*s134*s34*z12*z123*z134) + (42*s1234*s13*s14*s24*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) - (19*D*s1234*s13*s14*s24*z1^3*z2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s13*s14*s24*z1^3*z2)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (15*s1234*s14^2*s24*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) - (2*D*s1234*s14^2*s24*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) - (11*s1234*s23*s24*z1^3*z2)/
     (s123*s134*s34*z12*z123*z134) - (D*s1234*s23*s24*z1^3*z2)/
     (s123*s134*s34*z12*z123*z134) - (D^2*s1234*s23*s24*z1^3*z2)/
     (4*s123*s134*s34*z12*z123*z134) - (14*s1234*s13*s23*s24*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) + (35*D*s1234*s13*s23*s24*z1^3*z2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (5*D^2*s1234*s13*s23*s24*z1^3*z2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (98*s1234*s14*s23*s24*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) + (41*D*s1234*s14*s23*s24*z1^3*z2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s14*s23*s24*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) - (16*s1234*s23^2*s24*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) + (9*D*s1234*s23^2*s24*z1^3*z2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s23^2*s24*z1^3*z2)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (8*s1234*s24^2*z1^3*z2)/
     (s123*s134*s34*z12*z123*z134) + (D*s1234*s24^2*z1^3*z2)/
     (s123*s134*s34*z12*z123*z134) - (D^2*s1234*s24^2*z1^3*z2)/
     (4*s123*s134*s34*z12*z123*z134) - (15*s1234*s13*s24^2*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) - (5*D*s1234*s13*s24^2*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s13*s24^2*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) - (90*s1234*s14*s24^2*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) + (13*D*s1234*s14*s24^2*z1^3*z2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s14*s24^2*z1^3*z2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (77*s1234*s23*s24^2*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) + (27*D*s1234*s23*s24^2*z1^3*z2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s23*s24^2*z1^3*z2)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (52*s1234*s24^3*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) + (6*D*s1234*s24^3*z1^3*z2)/
     (s12*s123*s134*s34*z12*z123*z134) - (456*s1234*s34*z1^3*z2)/
     (s123*s134*z12*z123*z134) + (271*D*s1234*s34*z1^3*z2)/
     (2*s123*s134*z12*z123*z134) - (39*D^2*s1234*s34*z1^3*z2)/
     (4*s123*s134*z12*z123*z134) - (37*s12*s1234*s34*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) + (13*D*s12*s1234*s34*z1^3*z2)/
     (2*s123*s13*s134*z12*z123*z134) - (D^2*s12*s1234*s34*z1^3*z2)/
     (4*s123*s13*s134*z12*z123*z134) - (35*s1234*s13*s34*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) + (29*D*s1234*s13*s34*z1^3*z2)/
     (2*s12*s123*s134*z12*z123*z134) - (3*D^2*s1234*s13*s34*z1^3*z2)/
     (4*s12*s123*s134*z12*z123*z134) - (82*s1234*s14*s34*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) + (39*D*s1234*s14*s34*z1^3*z2)/
     (2*s12*s123*s134*z12*z123*z134) - (D^2*s1234*s14*s34*z1^3*z2)/
     (4*s12*s123*s134*z12*z123*z134) - (42*s1234*s14*s34*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) + (10*D*s1234*s14*s34*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) - (2*s1234*s14^2*s34*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) - (D*s1234*s14^2*s34*z1^3*z2)/
     (2*s12*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14^2*s34*z1^3*z2)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (86*s1234*s23*s34*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) + (26*D*s1234*s23*s34*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s23*s34*z1^3*z2)/
     (4*s12*s123*s134*z12*z123*z134) - (284*s1234*s23*s34*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) + (82*D*s1234*s23*s34*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) - (17*D^2*s1234*s23*s34*z1^3*z2)/
     (4*s123*s13*s134*z12*z123*z134) - (56*s1234*s14*s23*s34*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) + (25*D*s1234*s14*s23*s34*z1^3*z2)/
     (2*s12*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s23*s34*z1^3*z2)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (111*s1234*s23^2*s34*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) + (33*D*s1234*s23^2*s34*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) - (3*D^2*s1234*s23^2*s34*z1^3*z2)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (65*s1234*s24*s34*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) + (20*D*s1234*s24*s34*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) - (5*D^2*s1234*s24*s34*z1^3*z2)/
     (4*s12*s123*s134*z12*z123*z134) - (11*s1234*s24*s34*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) + (11*D*s1234*s24*s34*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) - (7*D^2*s1234*s24*s34*z1^3*z2)/
     (4*s123*s13*s134*z12*z123*z134) + (14*s1234*s14*s24*s34*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) + (D*s1234*s14*s24*s34*z1^3*z2)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s14*s24*s34*z1^3*z2)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (97*s1234*s23*s24*s34*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) + (23*D*s1234*s23*s24*s34*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s23*s24*s34*z1^3*z2)/
     (4*s12*s123*s13*s134*z12*z123*z134) + (4*s1234*s24^2*s34*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) - (7*s1234*s34^2*z1^3*z2)/
     (s12*s123*s134*z12*z123*z134) + (5*D*s1234*s34^2*z1^3*z2)/
     (2*s12*s123*s134*z12*z123*z134) - (22*s1234*s34^2*z1^3*z2)/
     (s123*s13*s134*z12*z123*z134) + (19*D*s1234*s34^2*z1^3*z2)/
     (2*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s34^2*z1^3*z2)/
     (4*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s34^2*z1^3*z2)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (33*s1234*s23*s34^2*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) + (19*D*s1234*s23*s34^2*z1^3*z2)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s23*s34^2*z1^3*z2)/
     (4*s12*s123*s13*s134*z12*z123*z134) + (5*s1234*s24*s34^2*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) - (D*s1234*s24*s34^2*z1^3*z2)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (3*s1234*s34^3*z1^3*z2)/
     (s12*s123*s13*s134*z12*z123*z134) - (20*s1234*z1*z2)/(s123*z14) + 
    (2*D*s1234*z1*z2)/(s123*z14) + (D^2*s1234*z1*z2)/(4*s123*z14) - 
    (60*s1234*z1*z2)/(s124*z14) - (43*D*s1234*z1*z2)/(2*s124*z14) + 
    (25*D^2*s1234*z1*z2)/(4*s124*z14) - (3*D^3*s1234*z1*z2)/(8*s124*z14) + 
    (23*s12*s1234*z1*z2)/(s123*s124*z14) - (D*s12*s1234*z1*z2)/
     (s123*s124*z14) + (D^2*s12*s1234*z1*z2)/(4*s123*s124*z14) - 
    (15*s12*s1234*z1*z2)/(s123*s13*z14) + (19*D*s12*s1234*z1*z2)/
     (2*s123*s13*z14) - (D^2*s12*s1234*z1*z2)/(2*s123*s13*z14) + 
    (9*s1234*s13*z1*z2)/(s12*s123*z14) - (9*D*s1234*s13*z1*z2)/
     (2*s12*s123*z14) + (D^2*s1234*s13*z1*z2)/(2*s12*s123*z14) - 
    (36*s1234*s13*z1*z2)/(s12*s124*z14) - (29*D*s1234*s13*z1*z2)/
     (2*s12*s124*z14) + (4*D^2*s1234*s13*z1*z2)/(s12*s124*z14) - 
    (D^3*s1234*s13*z1*z2)/(4*s12*s124*z14) + (27*s1234*s13*z1*z2)/
     (s123*s124*z14) - (5*D*s1234*s13*z1*z2)/(s123*s124*z14) + 
    (D^2*s1234*s13*z1*z2)/(4*s123*s124*z14) + (11*s1234*s13^2*z1*z2)/
     (s12*s123*s124*z14) - (4*D*s1234*s13^2*z1*z2)/(s12*s123*s124*z14) + 
    (D^2*s1234*s13^2*z1*z2)/(4*s12*s123*s124*z14) - 
    (2*s1234*z1*z2)/(s134*z14) - (3*s12*s1234*z1*z2)/(s123*s134*z14) + 
    (D*s12*s1234*z1*z2)/(s123*s134*z14) + (24*s1234*s13*z1*z2)/
     (s12*s134*z14) - (5*D*s1234*s13*z1*z2)/(2*s12*s134*z14) - 
    (10*s1234*s13*z1*z2)/(s123*s134*z14) + (3*D*s1234*s13*z1*z2)/
     (2*s123*s134*z14) - (10*s1234*s13*z1*z2)/(s124*s134*z14) + 
    (7*D*s1234*s13*z1*z2)/(2*s124*s134*z14) - (D^2*s1234*s13*z1*z2)/
     (4*s124*s134*z14) - (10*s1234*s13^2*z1*z2)/(s12*s124*s134*z14) + 
    (7*D*s1234*s13^2*z1*z2)/(2*s12*s124*s134*z14) - 
    (D^2*s1234*s13^2*z1*z2)/(4*s12*s124*s134*z14) + 
    (15*s12*s1234*z1*z2)/(s124*s14*z14) - (9*D*s12*s1234*z1*z2)/
     (2*s124*s14*z14) + (D^2*s12*s1234*z1*z2)/(2*s124*s14*z14) - 
    (2*s1234*s13*z1*z2)/(s124*s14*z14) - (13*D*s1234*s13*z1*z2)/
     (2*s124*s14*z14) + (3*D^2*s1234*s13*z1*z2)/(4*s124*s14*z14) - 
    (s1234*s13^2*z1*z2)/(s12*s124*s14*z14) + (4*s1234*s13*z1*z2)/
     (s134*s14*z14) - (D*s1234*s13*z1*z2)/(2*s134*s14*z14) + 
    (5*s1234*s13^2*z1*z2)/(s12*s134*s14*z14) - (D*s1234*s13^2*z1*z2)/
     (2*s12*s134*s14*z14) + (12*s1234*s14*z1*z2)/(s12*s123*z14) - 
    (7*D*s1234*s14*z1*z2)/(2*s12*s123*z14) + (D^2*s1234*s14*z1*z2)/
     (4*s12*s123*z14) - (11*s1234*s14*z1*z2)/(s12*s124*z14) - 
    (51*D*s1234*s14*z1*z2)/(2*s12*s124*z14) + (7*D^2*s1234*s14*z1*z2)/
     (s12*s124*z14) - (D^3*s1234*s14*z1*z2)/(2*s12*s124*z14) + 
    (39*s1234*s14*z1*z2)/(s123*s124*z14) - (5*D*s1234*s14*z1*z2)/
     (2*s123*s124*z14) + (D^2*s1234*s14*z1*z2)/(4*s123*s124*z14) - 
    (14*s1234*s14*z1*z2)/(s123*s13*z14) + (9*D*s1234*s14*z1*z2)/
     (2*s123*s13*z14) - (D^2*s1234*s14*z1*z2)/(4*s123*s13*z14) + 
    (14*s1234*s13*s14*z1*z2)/(s12*s123*s124*z14) - 
    (9*D*s1234*s13*s14*z1*z2)/(2*s12*s123*s124*z14) + 
    (D^2*s1234*s13*s14*z1*z2)/(4*s12*s123*s124*z14) + 
    (13*s1234*s14*z1*z2)/(s12*s134*z14) - (3*D*s1234*s14*z1*z2)/
     (2*s12*s134*z14) - (10*s1234*s14*z1*z2)/(s123*s134*z14) + 
    (3*D*s1234*s14*z1*z2)/(2*s123*s134*z14) - (10*s1234*s14*z1*z2)/
     (s124*s134*z14) + (7*D*s1234*s14*z1*z2)/(2*s124*s134*z14) - 
    (D^2*s1234*s14*z1*z2)/(4*s124*s134*z14) - (4*s12*s1234*s14*z1*z2)/
     (s123*s13*s134*z14) + (D*s12*s1234*s14*z1*z2)/(s123*s13*s134*z14) - 
    (20*s1234*s13*s14*z1*z2)/(s12*s124*s134*z14) + 
    (7*D*s1234*s13*s14*z1*z2)/(s12*s124*s134*z14) - 
    (D^2*s1234*s13*s14*z1*z2)/(2*s12*s124*s134*z14) - 
    (10*s1234*s14^2*z1*z2)/(s12*s124*s134*z14) + (7*D*s1234*s14^2*z1*z2)/
     (2*s12*s124*s134*z14) - (D^2*s1234*s14^2*z1*z2)/(4*s12*s124*s134*z14) - 
    (48*s12*s1234*z1*z2)/(s123*s23*z14) + (14*D*s12*s1234*z1*z2)/
     (s123*s23*z14) - (3*D^2*s12*s1234*z1*z2)/(4*s123*s23*z14) - 
    (14*s12*s1234*z1*z2)/(s124*s23*z14) + (16*s12^2*s1234*z1*z2)/
     (s123*s124*s23*z14) - (3*D*s12^2*s1234*z1*z2)/(2*s123*s124*s23*z14) + 
    (3*s12^2*s1234*z1*z2)/(s123*s13*s23*z14) + (3*D*s12^2*s1234*z1*z2)/
     (2*s123*s13*s23*z14) - (14*s1234*s13*z1*z2)/(s123*s23*z14) + 
    (3*D*s1234*s13*z1*z2)/(s123*s23*z14) - (44*s1234*s13*z1*z2)/
     (s124*s23*z14) + (9*D*s1234*s13*z1*z2)/(2*s124*s23*z14) - 
    (D^2*s1234*s13*z1*z2)/(4*s124*s23*z14) - (3*s12*s1234*s13*z1*z2)/
     (s123*s124*s23*z14) + (5*D*s12*s1234*s13*z1*z2)/(2*s123*s124*s23*z14) - 
    (D^2*s12*s1234*s13*z1*z2)/(4*s123*s124*s23*z14) - 
    (s1234*s13^2*z1*z2)/(s12*s123*s23*z14) - (3*D*s1234*s13^2*z1*z2)/
     (2*s12*s123*s23*z14) + (D^2*s1234*s13^2*z1*z2)/(4*s12*s123*s23*z14) - 
    (24*s1234*s13^2*z1*z2)/(s12*s124*s23*z14) + (9*D*s1234*s13^2*z1*z2)/
     (2*s12*s124*s23*z14) - (D^2*s1234*s13^2*z1*z2)/(4*s12*s124*s23*z14) - 
    (2*s1234*s13^2*z1*z2)/(s123*s124*s23*z14) + (D*s1234*s13^2*z1*z2)/
     (2*s123*s124*s23*z14) - (6*s1234*s14*z1*z2)/(s123*s23*z14) + 
    (7*D*s1234*s14*z1*z2)/(2*s123*s23*z14) - (D^2*s1234*s14*z1*z2)/
     (4*s123*s23*z14) - (12*s1234*s14*z1*z2)/(s124*s23*z14) + 
    (D*s1234*s14*z1*z2)/(s124*s23*z14) + (6*s12*s1234*s14*z1*z2)/
     (s123*s124*s23*z14) - (D*s12*s1234*s14*z1*z2)/(2*s123*s124*s23*z14) + 
    (4*s12*s1234*s14*z1*z2)/(s123*s13*s23*z14) + (D*s12*s1234*s14*z1*z2)/
     (2*s123*s13*s23*z14) + (4*s1234*s13*s14*z1*z2)/(s12*s123*s23*z14) - 
    (2*D*s1234*s13*s14*z1*z2)/(s12*s123*s23*z14) + 
    (D^2*s1234*s13*s14*z1*z2)/(4*s12*s123*s23*z14) - 
    (45*s1234*s13*s14*z1*z2)/(s12*s124*s23*z14) + (15*D*s1234*s13*s14*z1*z2)/
     (2*s12*s124*s23*z14) - (D^2*s1234*s13*s14*z1*z2)/(4*s12*s124*s23*z14) + 
    (7*s1234*s13*s14*z1*z2)/(s123*s124*s23*z14) + (3*D*s1234*s13*s14*z1*z2)/
     (2*s123*s124*s23*z14) - (D^2*s1234*s13*s14*z1*z2)/
     (4*s123*s124*s23*z14) + (22*s1234*s23*z1*z2)/(s12*s123*z14) - 
    (4*D*s1234*s23*z1*z2)/(s12*s123*z14) + (D^2*s1234*s23*z1*z2)/
     (4*s12*s123*z14) - (18*s1234*s23*z1*z2)/(s12*s124*z14) - 
    (21*D*s1234*s23*z1*z2)/(2*s12*s124*z14) + (13*D^2*s1234*s23*z1*z2)/
     (4*s12*s124*z14) - (D^3*s1234*s23*z1*z2)/(4*s12*s124*z14) - 
    (s1234*s23*z1*z2)/(s123*s124*z14) + (D*s1234*s23*z1*z2)/
     (2*s123*s124*z14) + (D^2*s1234*s23*z1*z2)/(4*s123*s124*z14) - 
    (5*s1234*s23*z1*z2)/(s123*s13*z14) + (4*D*s1234*s23*z1*z2)/
     (s123*s13*z14) - (D^2*s1234*s23*z1*z2)/(4*s123*s13*z14) + 
    (6*s1234*s13*s23*z1*z2)/(s12*s123*s124*z14) - (3*D*s1234*s13*s23*z1*z2)/
     (s12*s123*s124*z14) + (D^2*s1234*s13*s23*z1*z2)/(4*s12*s123*s124*z14) + 
    (10*s1234*s23*z1*z2)/(s12*s134*z14) - (D*s1234*s23*z1*z2)/
     (s12*s134*z14) - (5*s1234*s23*z1*z2)/(s123*s134*z14) + 
    (3*D*s1234*s23*z1*z2)/(2*s123*s134*z14) + (s12*s1234*s23*z1*z2)/
     (s123*s13*s134*z14) - (10*s1234*s13*s23*z1*z2)/(s12*s124*s134*z14) + 
    (7*D*s1234*s13*s23*z1*z2)/(2*s12*s124*s134*z14) - 
    (D^2*s1234*s13*s23*z1*z2)/(4*s12*s124*s134*z14) + 
    (8*s1234*s23*z1*z2)/(s124*s14*z14) - (D*s1234*s23*z1*z2)/(s124*s14*z14) - 
    (s1234*s13*s23*z1*z2)/(s12*s124*s14*z14) + (5*s1234*s23*z1*z2)/
     (s134*s14*z14) - (D*s1234*s23*z1*z2)/(2*s134*s14*z14) + 
    (3*s1234*s14*s23*z1*z2)/(s12*s123*s124*z14) - (D*s1234*s14*s23*z1*z2)/
     (s12*s123*s124*z14) + (D^2*s1234*s14*s23*z1*z2)/(4*s12*s123*s124*z14) - 
    (10*s1234*s14*s23*z1*z2)/(s12*s124*s134*z14) + 
    (7*D*s1234*s14*s23*z1*z2)/(2*s12*s124*s134*z14) - 
    (D^2*s1234*s14*s23*z1*z2)/(4*s12*s124*s134*z14) - 
    (6*s1234*s14*s23*z1*z2)/(s123*s13*s134*z14) + (3*D*s1234*s14*s23*z1*z2)/
     (2*s123*s13*s134*z14) - (5*s1234*s23^2*z1*z2)/(s12*s123*s124*z14) + 
    (D*s1234*s23^2*z1*z2)/(s12*s123*s124*z14) + (s1234*s23^2*z1*z2)/
     (s123*s13*s134*z14) + (7*s1234*s24*z1*z2)/(s12*s123*z14) - 
    (2*D*s1234*s24*z1*z2)/(s12*s123*z14) + (D^2*s1234*s24*z1*z2)/
     (4*s12*s123*z14) - (9*s1234*s24*z1*z2)/(s12*s124*z14) - 
    (26*D*s1234*s24*z1*z2)/(s12*s124*z14) + (27*D^2*s1234*s24*z1*z2)/
     (4*s12*s124*z14) - (D^3*s1234*s24*z1*z2)/(2*s12*s124*z14) + 
    (62*s1234*s24*z1*z2)/(s123*s124*z14) - (15*D*s1234*s24*z1*z2)/
     (2*s123*s124*z14) + (D^2*s1234*s24*z1*z2)/(4*s123*s124*z14) + 
    (14*s1234*s24*z1*z2)/(s123*s13*z14) - (7*D*s1234*s24*z1*z2)/
     (2*s123*s13*z14) + (D^2*s1234*s24*z1*z2)/(4*s123*s13*z14) + 
    (22*s1234*s13*s24*z1*z2)/(s12*s123*s124*z14) - 
    (6*D*s1234*s13*s24*z1*z2)/(s12*s123*s124*z14) - 
    (14*s1234*s24*z1*z2)/(s12*s134*z14) + (3*D*s1234*s24*z1*z2)/
     (2*s12*s134*z14) - (10*s1234*s24*z1*z2)/(s123*s134*z14) + 
    (2*D*s1234*s24*z1*z2)/(s123*s134*z14) + (5*s1234*s24*z1*z2)/
     (s124*s134*z14) - (3*D*s1234*s24*z1*z2)/(s124*s134*z14) + 
    (D^2*s1234*s24*z1*z2)/(4*s124*s134*z14) + (s12*s1234*s24*z1*z2)/
     (s123*s13*s134*z14) - (5*D*s1234*s13*s24*z1*z2)/(2*s12*s124*s134*z14) + 
    (D^2*s1234*s13*s24*z1*z2)/(4*s12*s124*s134*z14) - 
    (s1234*s24*z1*z2)/(s123*s14*z14) + (D*s1234*s24*z1*z2)/(s123*s14*z14) + 
    (22*s1234*s24*z1*z2)/(s124*s14*z14) - (7*D*s1234*s24*z1*z2)/
     (s124*s14*z14) + (3*D^2*s1234*s24*z1*z2)/(4*s124*s14*z14) + 
    (18*s12*s1234*s24*z1*z2)/(s123*s124*s14*z14) - 
    (4*D*s12*s1234*s24*z1*z2)/(s123*s124*s14*z14) - 
    (4*s12*s1234*s24*z1*z2)/(s123*s13*s14*z14) - (D*s12*s1234*s24*z1*z2)/
     (2*s123*s13*s14*z14) + (11*s1234*s13*s24*z1*z2)/(s12*s123*s14*z14) - 
    (D*s1234*s13*s24*z1*z2)/(s12*s123*s14*z14) + (12*s1234*s13*s24*z1*z2)/
     (s12*s124*s14*z14) - (7*D*s1234*s13*s24*z1*z2)/(2*s12*s124*s14*z14) + 
    (D^2*s1234*s13*s24*z1*z2)/(4*s12*s124*s14*z14) + 
    (8*s1234*s13*s24*z1*z2)/(s123*s124*s14*z14) - (D*s1234*s13*s24*z1*z2)/
     (s123*s124*s14*z14) - (D^2*s1234*s13*s24*z1*z2)/(4*s123*s124*s14*z14) + 
    (5*s1234*s13^2*s24*z1*z2)/(s12*s123*s124*s14*z14) - 
    (D*s1234*s13^2*s24*z1*z2)/(s12*s123*s124*s14*z14) + 
    (s12*s1234*s24*z1*z2)/(s123*s134*s14*z14) - (18*s1234*s13*s24*z1*z2)/
     (s12*s134*s14*z14) + (2*D*s1234*s13*s24*z1*z2)/(s12*s134*s14*z14) - 
    (8*s1234*s13*s24*z1*z2)/(s123*s134*s14*z14) + (D*s1234*s13*s24*z1*z2)/
     (s123*s134*s14*z14) + (5*s1234*s13*s24*z1*z2)/(s124*s134*s14*z14) - 
    (3*D*s1234*s13*s24*z1*z2)/(s124*s134*s14*z14) + 
    (D^2*s1234*s13*s24*z1*z2)/(4*s124*s134*s14*z14) + 
    (5*s1234*s13^2*s24*z1*z2)/(s12*s124*s134*s14*z14) - 
    (3*D*s1234*s13^2*s24*z1*z2)/(s12*s124*s134*s14*z14) + 
    (D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s124*s134*s14*z14) + 
    (15*s1234*s14*s24*z1*z2)/(s12*s123*s124*z14) - 
    (7*D*s1234*s14*s24*z1*z2)/(2*s12*s123*s124*z14) - 
    (5*s1234*s14*s24*z1*z2)/(s12*s124*s134*z14) + (D*s1234*s14*s24*z1*z2)/
     (2*s12*s124*s134*z14) - (2*s1234*s14*s24*z1*z2)/(s123*s13*s134*z14) + 
    (D*s1234*s14*s24*z1*z2)/(s123*s13*s134*z14) - 
    (38*s1234*s24*z1*z2)/(s123*s23*z14) + (13*D*s1234*s24*z1*z2)/
     (2*s123*s23*z14) - (D^2*s1234*s24*z1*z2)/(4*s123*s23*z14) - 
    (23*s1234*s24*z1*z2)/(s124*s23*z14) + (2*D*s1234*s24*z1*z2)/
     (s124*s23*z14) + (22*s12*s1234*s24*z1*z2)/(s123*s124*s23*z14) - 
    (3*D*s12*s1234*s24*z1*z2)/(s123*s124*s23*z14) + 
    (4*s12*s1234*s24*z1*z2)/(s123*s13*s23*z14) - (3*s1234*s13*s24*z1*z2)/
     (s12*s123*s23*z14) - (D*s1234*s13*s24*z1*z2)/(s12*s123*s23*z14) + 
    (D^2*s1234*s13*s24*z1*z2)/(4*s12*s123*s23*z14) - 
    (58*s1234*s13*s24*z1*z2)/(s12*s124*s23*z14) + (27*D*s1234*s13*s24*z1*z2)/
     (2*s12*s124*s23*z14) - (D^2*s1234*s13*s24*z1*z2)/(s12*s124*s23*z14) + 
    (12*s1234*s13*s24*z1*z2)/(s123*s124*s23*z14) - 
    (D*s1234*s13*s24*z1*z2)/(2*s123*s124*s23*z14) - 
    (53*s12*s1234*s24*z1*z2)/(s123*s14*s23*z14) + (14*D*s12*s1234*s24*z1*z2)/
     (s123*s14*s23*z14) - (3*D^2*s12*s1234*s24*z1*z2)/(4*s123*s14*s23*z14) + 
    (s12*s1234*s24*z1*z2)/(s124*s14*s23*z14) + (3*D*s12*s1234*s24*z1*z2)/
     (2*s124*s14*s23*z14) + (7*s12^2*s1234*s24*z1*z2)/
     (s123*s124*s14*s23*z14) - (D*s12^2*s1234*s24*z1*z2)/
     (s123*s124*s14*s23*z14) - (3*s12^2*s1234*s24*z1*z2)/
     (s123*s13*s14*s23*z14) - (49*s1234*s13*s24*z1*z2)/(s123*s14*s23*z14) + 
    (10*D*s1234*s13*s24*z1*z2)/(s123*s14*s23*z14) - 
    (D^2*s1234*s13*s24*z1*z2)/(2*s123*s14*s23*z14) - 
    (20*s1234*s13*s24*z1*z2)/(s124*s14*s23*z14) + (19*D*s1234*s13*s24*z1*z2)/
     (2*s124*s14*s23*z14) - (3*D^2*s1234*s13*s24*z1*z2)/
     (4*s124*s14*s23*z14) + (6*s12*s1234*s13*s24*z1*z2)/
     (s123*s124*s14*s23*z14) - (3*D*s12*s1234*s13*s24*z1*z2)/
     (s123*s124*s14*s23*z14) + (D^2*s12*s1234*s13*s24*z1*z2)/
     (4*s123*s124*s14*s23*z14) + (3*s1234*s13^2*s24*z1*z2)/
     (s12*s123*s14*s23*z14) - (D*s1234*s13^2*s24*z1*z2)/
     (2*s12*s123*s14*s23*z14) - (8*s1234*s13^2*s24*z1*z2)/
     (s12*s124*s14*s23*z14) + (9*D*s1234*s13^2*s24*z1*z2)/
     (2*s12*s124*s14*s23*z14) - (D^2*s1234*s13^2*s24*z1*z2)/
     (2*s12*s124*s14*s23*z14) - (9*s1234*s13^2*s24*z1*z2)/
     (s123*s124*s14*s23*z14) + (D*s1234*s13^2*s24*z1*z2)/
     (s123*s124*s14*s23*z14) - (6*s1234*s14*s24*z1*z2)/(s12*s124*s23*z14) - 
    (2*s1234*s14*s24*z1*z2)/(s123*s124*s23*z14) + 
    (s1234*s14*s24*z1*z2)/(s123*s13*s23*z14) + (7*s1234*s23*s24*z1*z2)/
     (s12*s123*s124*z14) - (5*D*s1234*s23*s24*z1*z2)/(2*s12*s123*s124*z14) + 
    (D^2*s1234*s23*s24*z1*z2)/(4*s12*s123*s124*z14) + 
    (5*s1234*s23*s24*z1*z2)/(s12*s124*s134*z14) - (3*D*s1234*s23*s24*z1*z2)/
     (s12*s124*s134*z14) + (D^2*s1234*s23*s24*z1*z2)/(4*s12*s124*s134*z14) + 
    (11*s1234*s23*s24*z1*z2)/(s12*s124*s14*z14) - (D*s1234*s23*s24*z1*z2)/
     (s12*s124*s14*z14) + (4*s1234*s23*s24*z1*z2)/(s123*s124*s14*z14) - 
    (D*s1234*s23*s24*z1*z2)/(s123*s124*s14*z14) + 
    (11*s1234*s13*s23*s24*z1*z2)/(s12*s123*s124*s14*z14) - 
    (2*D*s1234*s13*s23*s24*z1*z2)/(s12*s123*s124*s14*z14) - 
    (9*s1234*s23*s24*z1*z2)/(s12*s134*s14*z14) + (D*s1234*s23*s24*z1*z2)/
     (s12*s134*s14*z14) + (5*s1234*s13*s23*s24*z1*z2)/
     (s12*s124*s134*s14*z14) - (3*D*s1234*s13*s23*s24*z1*z2)/
     (s12*s124*s134*s14*z14) + (D^2*s1234*s13*s23*s24*z1*z2)/
     (4*s12*s124*s134*s14*z14) + (7*s1234*s24^2*z1*z2)/(s12*s123*s124*z14) - 
    (5*D*s1234*s24^2*z1*z2)/(2*s12*s123*s124*z14) + 
    (5*s1234*s24^2*z1*z2)/(s12*s124*s134*z14) - (3*D*s1234*s24^2*z1*z2)/
     (s12*s124*s134*z14) + (D^2*s1234*s24^2*z1*z2)/(4*s12*s124*s134*z14) - 
    (2*s1234*s24^2*z1*z2)/(s12*s123*s14*z14) + (D*s1234*s24^2*z1*z2)/
     (s12*s123*s14*z14) + (2*s1234*s24^2*z1*z2)/(s12*s124*s14*z14) - 
    (D*s1234*s24^2*z1*z2)/(2*s12*s124*s14*z14) + (11*s1234*s24^2*z1*z2)/
     (s123*s124*s14*z14) - (5*D*s1234*s24^2*z1*z2)/(2*s123*s124*s14*z14) - 
    (2*s1234*s24^2*z1*z2)/(s123*s13*s14*z14) + (s1234*s13*s24^2*z1*z2)/
     (s12*s123*s124*s14*z14) - (D^2*s1234*s13*s24^2*z1*z2)/
     (4*s12*s123*s124*s14*z14) - (9*s1234*s24^2*z1*z2)/(s12*s134*s14*z14) + 
    (D*s1234*s24^2*z1*z2)/(s12*s134*s14*z14) + (5*s1234*s13*s24^2*z1*z2)/
     (s12*s124*s134*s14*z14) - (3*D*s1234*s13*s24^2*z1*z2)/
     (s12*s124*s134*s14*z14) + (D^2*s1234*s13*s24^2*z1*z2)/
     (4*s12*s124*s134*s14*z14) - (D*s1234*s24^2*z1*z2)/(2*s12*s123*s23*z14) - 
    (14*s1234*s24^2*z1*z2)/(s12*s124*s23*z14) + (3*D*s1234*s24^2*z1*z2)/
     (2*s12*s124*s23*z14) - (2*s1234*s24^2*z1*z2)/(s123*s124*s23*z14) - 
    (D*s1234*s24^2*z1*z2)/(2*s123*s124*s23*z14) - 
    (s1234*s24^2*z1*z2)/(s123*s13*s23*z14) + (s1234*s24^2*z1*z2)/
     (s123*s14*s23*z14) - (3*s1234*s24^2*z1*z2)/(s124*s14*s23*z14) + 
    (5*D*s1234*s24^2*z1*z2)/(2*s124*s14*s23*z14) + 
    (6*s12*s1234*s24^2*z1*z2)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s24^2*z1*z2)/(s123*s124*s14*s23*z14) - 
    (2*s12*s1234*s24^2*z1*z2)/(s123*s13*s14*s23*z14) + 
    (7*s1234*s13*s24^2*z1*z2)/(s12*s123*s14*s23*z14) - 
    (3*D*s1234*s13*s24^2*z1*z2)/(2*s12*s123*s14*s23*z14) - 
    (18*s1234*s13*s24^2*z1*z2)/(s12*s124*s14*s23*z14) + 
    (9*D*s1234*s13*s24^2*z1*z2)/(s12*s124*s14*s23*z14) - 
    (3*D^2*s1234*s13*s24^2*z1*z2)/(4*s12*s124*s14*s23*z14) + 
    (9*s1234*s13*s24^2*z1*z2)/(s123*s124*s14*s23*z14) - 
    (3*D*s1234*s13*s24^2*z1*z2)/(s123*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24^2*z1*z2)/(4*s123*s124*s14*s23*z14) - 
    (s1234*s23*s24^2*z1*z2)/(s12*s123*s124*s14*z14) - 
    (s1234*s24^3*z1*z2)/(s12*s123*s14*s23*z14) - (4*s1234*s24^3*z1*z2)/
     (s12*s124*s14*s23*z14) + (D*s1234*s24^3*z1*z2)/(s12*s124*s14*s23*z14) - 
    (s1234*s24^3*z1*z2)/(s123*s124*s14*s23*z14) - 
    (17*s1234*s13*z1*z2)/(s124*s34*z14) - (13*D*s1234*s13*z1*z2)/
     (2*s124*s34*z14) + (2*D^2*s1234*s13*z1*z2)/(s124*s34*z14) - 
    (D^3*s1234*s13*z1*z2)/(8*s124*s34*z14) - (9*s1234*s13^2*z1*z2)/
     (s12*s124*s34*z14) + (D*s1234*s13^2*z1*z2)/(s12*s124*s34*z14) + 
    (5*s1234*s13^2*z1*z2)/(s12*s134*s34*z14) - (D*s1234*s13^2*z1*z2)/
     (2*s12*s134*s34*z14) - (14*s1234*s14*z1*z2)/(s124*s34*z14) - 
    (5*D*s1234*s14*z1*z2)/(s124*s34*z14) + (7*D^2*s1234*s14*z1*z2)/
     (4*s124*s34*z14) - (D^3*s1234*s14*z1*z2)/(8*s124*s34*z14) - 
    (22*s1234*s13*s14*z1*z2)/(s12*s124*s34*z14) - (2*D*s1234*s13*s14*z1*z2)/
     (s12*s124*s34*z14) + (3*D^2*s1234*s13*s14*z1*z2)/(2*s12*s124*s34*z14) - 
    (D^3*s1234*s13*s14*z1*z2)/(8*s12*s124*s34*z14) + 
    (9*s1234*s13*s14*z1*z2)/(s12*s134*s34*z14) - (D*s1234*s13*s14*z1*z2)/
     (s12*s134*s34*z14) - (10*s1234*s14^2*z1*z2)/(s12*s124*s34*z14) - 
    (7*D*s1234*s14^2*z1*z2)/(2*s12*s124*s34*z14) + 
    (3*D^2*s1234*s14^2*z1*z2)/(2*s12*s124*s34*z14) - 
    (D^3*s1234*s14^2*z1*z2)/(8*s12*s124*s34*z14) + 
    (4*s1234*s14^2*z1*z2)/(s12*s134*s34*z14) - (D*s1234*s14^2*z1*z2)/
     (2*s12*s134*s34*z14) - (9*D*s1234*s23*z1*z2)/(s124*s34*z14) + 
    (2*D^2*s1234*s23*z1*z2)/(s124*s34*z14) - (D^3*s1234*s23*z1*z2)/
     (8*s124*s34*z14) - (11*s1234*s13*s23*z1*z2)/(s12*s124*s34*z14) - 
    (D*s1234*s13*s23*z1*z2)/(s12*s124*s34*z14) + (D^2*s1234*s13*s23*z1*z2)/
     (4*s12*s124*s34*z14) + (6*s1234*s13*s23*z1*z2)/(s12*s134*s34*z14) - 
    (D*s1234*s13*s23*z1*z2)/(2*s12*s134*s34*z14) + 
    (5*s1234*s14*s23*z1*z2)/(s12*s124*s34*z14) - (19*D*s1234*s14*s23*z1*z2)/
     (2*s12*s124*s34*z14) + (2*D^2*s1234*s14*s23*z1*z2)/(s12*s124*s34*z14) - 
    (D^3*s1234*s14*s23*z1*z2)/(8*s12*s124*s34*z14) + 
    (5*s1234*s14*s23*z1*z2)/(s12*s134*s34*z14) - (D*s1234*s14*s23*z1*z2)/
     (2*s12*s134*s34*z14) - (6*s1234*s23^2*z1*z2)/(s12*s124*s34*z14) + 
    (D*s1234*s23^2*z1*z2)/(2*s12*s124*s34*z14) + (s1234*s23^2*z1*z2)/
     (s12*s134*s34*z14) + (s1234*s24*z1*z2)/(s124*s34*z14) - 
    (15*D*s1234*s24*z1*z2)/(2*s124*s34*z14) + (7*D^2*s1234*s24*z1*z2)/
     (4*s124*s34*z14) - (D^3*s1234*s24*z1*z2)/(8*s124*s34*z14) - 
    (31*s1234*s13*s24*z1*z2)/(s12*s124*s34*z14) + (D*s1234*s13*s24*z1*z2)/
     (s12*s124*s34*z14) + (5*D^2*s1234*s13*s24*z1*z2)/(4*s12*s124*s34*z14) - 
    (D^3*s1234*s13*s24*z1*z2)/(8*s12*s124*s34*z14) + 
    (2*s1234*s13*s24*z1*z2)/(s12*s134*s34*z14) - (3*s1234*s13*s24*z1*z2)/
     (s124*s14*s34*z14) - (6*s1234*s13^2*s24*z1*z2)/(s12*s124*s14*s34*z14) + 
    (7*D*s1234*s13^2*s24*z1*z2)/(2*s12*s124*s14*s34*z14) - 
    (D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s124*s14*s34*z14) - 
    (4*s1234*s13^2*s24*z1*z2)/(s12*s134*s14*s34*z14) + 
    (D*s1234*s13^2*s24*z1*z2)/(2*s12*s134*s14*s34*z14) - 
    (s1234*s14*s24*z1*z2)/(s12*s124*s34*z14) - (12*D*s1234*s14*s24*z1*z2)/
     (s12*s124*s34*z14) + (13*D^2*s1234*s14*s24*z1*z2)/(4*s12*s124*s34*z14) - 
    (D^3*s1234*s14*s24*z1*z2)/(4*s12*s124*s34*z14) + 
    (5*s1234*s14*s24*z1*z2)/(s12*s134*s34*z14) - (D*s1234*s14*s24*z1*z2)/
     (2*s12*s134*s34*z14) - (7*s1234*s23*s24*z1*z2)/(s12*s124*s34*z14) - 
    (6*D*s1234*s23*s24*z1*z2)/(s12*s124*s34*z14) + 
    (7*D^2*s1234*s23*s24*z1*z2)/(4*s12*s124*s34*z14) - 
    (D^3*s1234*s23*s24*z1*z2)/(8*s12*s124*s34*z14) - 
    (13*s1234*s23*s24*z1*z2)/(s12*s134*s34*z14) + (3*D*s1234*s23*s24*z1*z2)/
     (2*s12*s134*s34*z14) - (4*s1234*s23*s24*z1*z2)/(s124*s14*s34*z14) + 
    (D*s1234*s23*s24*z1*z2)/(2*s124*s14*s34*z14) - 
    (2*s1234*s13*s23*s24*z1*z2)/(s12*s124*s14*s34*z14) + 
    (D*s1234*s13*s23*s24*z1*z2)/(s12*s124*s14*s34*z14) - 
    (14*s1234*s13*s23*s24*z1*z2)/(s12*s134*s14*s34*z14) + 
    (3*D*s1234*s13*s23*s24*z1*z2)/(2*s12*s134*s14*s34*z14) + 
    (6*s1234*s24^2*z1*z2)/(s12*s124*s34*z14) - (8*D*s1234*s24^2*z1*z2)/
     (s12*s124*s34*z14) + (7*D^2*s1234*s24^2*z1*z2)/(4*s12*s124*s34*z14) - 
    (D^3*s1234*s24^2*z1*z2)/(8*s12*s124*s34*z14) - 
    (9*s1234*s24^2*z1*z2)/(s12*s134*s34*z14) + (D*s1234*s24^2*z1*z2)/
     (s12*s134*s34*z14) - (3*s1234*s24^2*z1*z2)/(s124*s14*s34*z14) + 
    (D*s1234*s24^2*z1*z2)/(2*s124*s14*s34*z14) - (9*s1234*s13*s24^2*z1*z2)/
     (s12*s134*s14*s34*z14) + (D*s1234*s13*s24^2*z1*z2)/
     (s12*s134*s14*s34*z14) - (3*s1234*s23*s24^2*z1*z2)/
     (s12*s124*s14*s34*z14) + (D*s1234*s23*s24^2*z1*z2)/
     (2*s12*s124*s14*s34*z14) - (3*s1234*s24^3*z1*z2)/
     (s12*s124*s14*s34*z14) + (D*s1234*s24^3*z1*z2)/
     (2*s12*s124*s14*s34*z14) + (27*s1234*s34*z1*z2)/(s12*s123*z14) - 
    (5*D*s1234*s34*z1*z2)/(s12*s123*z14) + (D^2*s1234*s34*z1*z2)/
     (4*s12*s123*z14) + (19*s1234*s34*z1*z2)/(s12*s124*z14) - 
    (28*D*s1234*s34*z1*z2)/(s12*s124*z14) + (6*D^2*s1234*s34*z1*z2)/
     (s12*s124*z14) - (3*D^3*s1234*s34*z1*z2)/(8*s12*s124*z14) + 
    (24*s1234*s34*z1*z2)/(s123*s124*z14) - (D*s1234*s34*z1*z2)/
     (s123*s124*z14) - (11*s1234*s34*z1*z2)/(s123*s13*z14) + 
    (6*D*s1234*s34*z1*z2)/(s123*s13*z14) - (D^2*s1234*s34*z1*z2)/
     (2*s123*s13*z14) + (12*s1234*s13*s34*z1*z2)/(s12*s123*s124*z14) - 
    (9*D*s1234*s13*s34*z1*z2)/(2*s12*s123*s124*z14) + 
    (D^2*s1234*s13*s34*z1*z2)/(4*s12*s123*s124*z14) + 
    (14*s1234*s34*z1*z2)/(s12*s134*z14) - (3*D*s1234*s34*z1*z2)/
     (2*s12*s134*z14) - (20*s1234*s34*z1*z2)/(s123*s134*z14) + 
    (5*D*s1234*s34*z1*z2)/(2*s123*s134*z14) - (10*s1234*s34*z1*z2)/
     (s124*s134*z14) + (7*D*s1234*s34*z1*z2)/(2*s124*s134*z14) - 
    (D^2*s1234*s34*z1*z2)/(4*s124*s134*z14) - (5*s12*s1234*s34*z1*z2)/
     (s123*s13*s134*z14) + (3*D*s12*s1234*s34*z1*z2)/(2*s123*s13*s134*z14) - 
    (20*s1234*s13*s34*z1*z2)/(s12*s124*s134*z14) + 
    (7*D*s1234*s13*s34*z1*z2)/(s12*s124*s134*z14) - 
    (D^2*s1234*s13*s34*z1*z2)/(2*s12*s124*s134*z14) - 
    (10*s1234*s34*z1*z2)/(s123*s14*z14) + (7*D*s1234*s34*z1*z2)/
     (2*s123*s14*z14) - (D^2*s1234*s34*z1*z2)/(4*s123*s14*z14) - 
    (4*D*s1234*s34*z1*z2)/(s124*s14*z14) + (D^2*s1234*s34*z1*z2)/
     (2*s124*s14*z14) + (21*s12*s1234*s34*z1*z2)/(s123*s124*s14*z14) - 
    (2*D*s12*s1234*s34*z1*z2)/(s123*s124*s14*z14) - 
    (s12*s1234*s34*z1*z2)/(s123*s13*s14*z14) + (2*D*s12*s1234*s34*z1*z2)/
     (s123*s13*s14*z14) - (D^2*s12*s1234*s34*z1*z2)/(4*s123*s13*s14*z14) - 
    (5*s1234*s13*s34*z1*z2)/(s12*s123*s14*z14) + (D*s1234*s13*s34*z1*z2)/
     (s12*s123*s14*z14) + (3*s1234*s13*s34*z1*z2)/(s12*s124*s14*z14) - 
    (5*D*s1234*s13*s34*z1*z2)/(2*s12*s124*s14*z14) + 
    (D^2*s1234*s13*s34*z1*z2)/(4*s12*s124*s14*z14) + 
    (7*s1234*s13*s34*z1*z2)/(s123*s124*s14*z14) - (D*s1234*s13*s34*z1*z2)/
     (2*s123*s124*s14*z14) + (4*s1234*s34*z1*z2)/(s134*s14*z14) - 
    (D*s1234*s34*z1*z2)/(2*s134*s14*z14) - (2*s12*s1234*s34*z1*z2)/
     (s123*s134*s14*z14) + (D*s12*s1234*s34*z1*z2)/(2*s123*s134*s14*z14) + 
    (5*s1234*s13*s34*z1*z2)/(s12*s134*s14*z14) - (D*s1234*s13*s34*z1*z2)/
     (2*s12*s134*s14*z14) - (8*s1234*s13*s34*z1*z2)/(s123*s134*s14*z14) + 
    (D*s1234*s13*s34*z1*z2)/(2*s123*s134*s14*z14) - 
    (D*s1234*s14*s34*z1*z2)/(2*s12*s123*s124*z14) - 
    (20*s1234*s14*s34*z1*z2)/(s12*s124*s134*z14) + 
    (7*D*s1234*s14*s34*z1*z2)/(s12*s124*s134*z14) - 
    (D^2*s1234*s14*s34*z1*z2)/(2*s12*s124*s134*z14) - 
    (7*s1234*s14*s34*z1*z2)/(s123*s13*s134*z14) + (D*s1234*s14*s34*z1*z2)/
     (s123*s13*s134*z14) - (11*s1234*s34*z1*z2)/(s123*s23*z14) + 
    (5*D*s1234*s34*z1*z2)/(s123*s23*z14) - (D^2*s1234*s34*z1*z2)/
     (4*s123*s23*z14) - (5*s1234*s34*z1*z2)/(s124*s23*z14) - 
    (12*D*s1234*s34*z1*z2)/(s124*s23*z14) + (3*D^2*s1234*s34*z1*z2)/
     (2*s124*s23*z14) - (28*s12*s1234*s34*z1*z2)/(s123*s124*s23*z14) + 
    (17*D*s12*s1234*s34*z1*z2)/(2*s123*s124*s23*z14) - 
    (3*D^2*s12*s1234*s34*z1*z2)/(4*s123*s124*s23*z14) - 
    (s12*s1234*s34*z1*z2)/(s123*s13*s23*z14) + (D*s12*s1234*s34*z1*z2)/
     (2*s123*s13*s23*z14) + (s1234*s13*s34*z1*z2)/(s12*s123*s23*z14) - 
    (3*D*s1234*s13*s34*z1*z2)/(2*s12*s123*s23*z14) + 
    (D^2*s1234*s13*s34*z1*z2)/(4*s12*s123*s23*z14) - 
    (33*s1234*s13*s34*z1*z2)/(s12*s124*s23*z14) + (2*D*s1234*s13*s34*z1*z2)/
     (s12*s124*s23*z14) + (D^2*s1234*s13*s34*z1*z2)/(4*s12*s124*s23*z14) - 
    (8*s1234*s13*s34*z1*z2)/(s123*s124*s23*z14) + (6*D*s1234*s13*s34*z1*z2)/
     (s123*s124*s23*z14) - (D^2*s1234*s13*s34*z1*z2)/(2*s123*s124*s23*z14) + 
    (s12*s1234*s34*z1*z2)/(s123*s134*s23*z14) - (D*s12*s1234*s34*z1*z2)/
     (2*s123*s134*s23*z14) + (2*s1234*s13*s34*z1*z2)/(s123*s134*s23*z14) - 
    (D*s1234*s13*s34*z1*z2)/(s123*s134*s23*z14) - (31*s12*s1234*s34*z1*z2)/
     (s123*s14*s23*z14) + (9*D*s12*s1234*s34*z1*z2)/(s123*s14*s23*z14) - 
    (D^2*s12*s1234*s34*z1*z2)/(2*s123*s14*s23*z14) + 
    (7*s12*s1234*s34*z1*z2)/(s124*s14*s23*z14) - (13*D*s12*s1234*s34*z1*z2)/
     (2*s124*s14*s23*z14) + (3*D^2*s12*s1234*s34*z1*z2)/
     (4*s124*s14*s23*z14) - (13*s12^2*s1234*s34*z1*z2)/
     (s123*s124*s14*s23*z14) + (11*D*s12^2*s1234*s34*z1*z2)/
     (2*s123*s124*s14*s23*z14) - (D^2*s12^2*s1234*s34*z1*z2)/
     (2*s123*s124*s14*s23*z14) - (3*s12^2*s1234*s34*z1*z2)/
     (s123*s13*s14*s23*z14) - (35*s1234*s13*s34*z1*z2)/(s123*s14*s23*z14) + 
    (13*D*s1234*s13*s34*z1*z2)/(2*s123*s14*s23*z14) - 
    (D^2*s1234*s13*s34*z1*z2)/(4*s123*s14*s23*z14) - 
    (5*s1234*s13*s34*z1*z2)/(s124*s14*s23*z14) - (7*D*s1234*s13*s34*z1*z2)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s13*s34*z1*z2)/(2*s124*s14*s23*z14) - 
    (10*s12*s1234*s13*s34*z1*z2)/(s123*s124*s14*s23*z14) + 
    (5*D*s12*s1234*s13*s34*z1*z2)/(s123*s124*s14*s23*z14) - 
    (D^2*s12*s1234*s13*s34*z1*z2)/(2*s123*s124*s14*s23*z14) - 
    (5*s1234*s13^2*s34*z1*z2)/(s12*s123*s14*s23*z14) + 
    (D*s1234*s13^2*s34*z1*z2)/(s12*s123*s14*s23*z14) - 
    (3*s1234*s13^2*s34*z1*z2)/(s12*s124*s14*s23*z14) + 
    (D*s1234*s13^2*s34*z1*z2)/(2*s12*s124*s14*s23*z14) - 
    (5*s1234*s13^2*s34*z1*z2)/(s123*s124*s14*s23*z14) + 
    (5*D*s1234*s13^2*s34*z1*z2)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s1234*s13^2*s34*z1*z2)/(4*s123*s124*s14*s23*z14) + 
    (s12*s1234*s13*s34*z1*z2)/(s123*s134*s14*s23*z14) - 
    (D*s12*s1234*s13*s34*z1*z2)/(2*s123*s134*s14*s23*z14) + 
    (s1234*s13^2*s34*z1*z2)/(s123*s134*s14*s23*z14) - 
    (D*s1234*s13^2*s34*z1*z2)/(2*s123*s134*s14*s23*z14) + 
    (s1234*s14*s34*z1*z2)/(s12*s123*s23*z14) - (9*s1234*s14*s34*z1*z2)/
     (s12*s124*s23*z14) - (9*D*s1234*s14*s34*z1*z2)/(2*s12*s124*s23*z14) + 
    (3*D^2*s1234*s14*s34*z1*z2)/(4*s12*s124*s23*z14) + 
    (6*s1234*s14*s34*z1*z2)/(s123*s124*s23*z14) + (3*D*s1234*s14*s34*z1*z2)/
     (2*s123*s124*s23*z14) - (D^2*s1234*s14*s34*z1*z2)/
     (4*s123*s124*s23*z14) - (s1234*s14*s34*z1*z2)/(s123*s13*s23*z14) + 
    (s1234*s14*s34*z1*z2)/(s123*s134*s23*z14) - (D*s1234*s14*s34*z1*z2)/
     (2*s123*s134*s23*z14) - (s1234*s23*s34*z1*z2)/(s12*s123*s124*z14) + 
    (D*s1234*s23*s34*z1*z2)/(s12*s123*s124*z14) - (10*s1234*s23*s34*z1*z2)/
     (s12*s124*s134*z14) + (7*D*s1234*s23*s34*z1*z2)/(2*s12*s124*s134*z14) - 
    (D^2*s1234*s23*s34*z1*z2)/(4*s12*s124*s134*z14) - 
    (8*s1234*s23*s34*z1*z2)/(s123*s13*s134*z14) + (2*D*s1234*s23*s34*z1*z2)/
     (s123*s13*s134*z14) - (s1234*s23*s34*z1*z2)/(s12*s124*s14*z14) + 
    (D*s1234*s23*s34*z1*z2)/(s123*s124*s14*z14) + (4*s1234*s13*s23*s34*z1*z2)/
     (s12*s123*s124*s14*z14) - (D*s1234*s13*s23*s34*z1*z2)/
     (2*s12*s123*s124*s14*z14) - (3*s1234*s23*s34*z1*z2)/
     (s123*s134*s14*z14) + (D*s1234*s23*s34*z1*z2)/(2*s123*s134*s14*z14) + 
    (4*s1234*s24*s34*z1*z2)/(s12*s123*s124*z14) - (D*s1234*s24*s34*z1*z2)/
     (s12*s123*s124*z14) - (5*D*s1234*s24*s34*z1*z2)/(2*s12*s124*s134*z14) + 
    (D^2*s1234*s24*s34*z1*z2)/(4*s12*s124*s134*z14) - 
    (10*s1234*s24*s34*z1*z2)/(s123*s13*s134*z14) + 
    (2*D*s1234*s24*s34*z1*z2)/(s123*s13*s134*z14) - 
    (2*s1234*s24*s34*z1*z2)/(s12*s123*s14*z14) + (D*s1234*s24*s34*z1*z2)/
     (s12*s123*s14*z14) + (4*s1234*s24*s34*z1*z2)/(s12*s124*s14*z14) - 
    (D*s1234*s24*s34*z1*z2)/(s12*s124*s14*z14) + (21*s1234*s24*s34*z1*z2)/
     (s123*s124*s14*z14) - (2*D*s1234*s24*s34*z1*z2)/(s123*s124*s14*z14) - 
    (s1234*s24*s34*z1*z2)/(s123*s13*s14*z14) - (D*s1234*s24*s34*z1*z2)/
     (2*s123*s13*s14*z14) + (9*s1234*s13*s24*s34*z1*z2)/
     (s12*s123*s124*s14*z14) - (2*D*s1234*s13*s24*s34*z1*z2)/
     (s12*s123*s124*s14*z14) - (14*s1234*s24*s34*z1*z2)/(s12*s134*s14*z14) + 
    (3*D*s1234*s24*s34*z1*z2)/(2*s12*s134*s14*z14) - 
    (11*s1234*s24*s34*z1*z2)/(s123*s134*s14*z14) + 
    (3*D*s1234*s24*s34*z1*z2)/(2*s123*s134*s14*z14) + 
    (5*s1234*s24*s34*z1*z2)/(s124*s134*s14*z14) - (3*D*s1234*s24*s34*z1*z2)/
     (s124*s134*s14*z14) + (D^2*s1234*s24*s34*z1*z2)/(4*s124*s134*s14*z14) + 
    (s12*s1234*s24*s34*z1*z2)/(s123*s13*s134*s14*z14) + 
    (10*s1234*s13*s24*s34*z1*z2)/(s12*s124*s134*s14*z14) - 
    (6*D*s1234*s13*s24*s34*z1*z2)/(s12*s124*s134*s14*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z2)/(2*s12*s124*s134*s14*z14) + 
    (3*s1234*s24*s34*z1*z2)/(s12*s123*s23*z14) - (D*s1234*s24*s34*z1*z2)/
     (2*s12*s123*s23*z14) - (24*s1234*s24*s34*z1*z2)/(s12*s124*s23*z14) - 
    (3*D*s1234*s24*s34*z1*z2)/(s12*s124*s23*z14) + 
    (3*D^2*s1234*s24*s34*z1*z2)/(4*s12*s124*s23*z14) - 
    (9*s1234*s24*s34*z1*z2)/(s123*s124*s23*z14) + (3*D*s1234*s24*s34*z1*z2)/
     (s123*s124*s23*z14) - (D^2*s1234*s24*s34*z1*z2)/(4*s123*s124*s23*z14) + 
    (2*s1234*s24*s34*z1*z2)/(s123*s13*s23*z14) + (s1234*s24*s34*z1*z2)/
     (s123*s134*s23*z14) - (D*s1234*s24*s34*z1*z2)/(2*s123*s134*s23*z14) - 
    (22*s1234*s24*s34*z1*z2)/(s123*s14*s23*z14) + (11*D*s1234*s24*s34*z1*z2)/
     (2*s123*s14*s23*z14) - (D^2*s1234*s24*s34*z1*z2)/(4*s123*s14*s23*z14) - 
    (8*s1234*s24*s34*z1*z2)/(s124*s14*s23*z14) - (7*D*s1234*s24*s34*z1*z2)/
     (2*s124*s14*s23*z14) + (3*D^2*s1234*s24*s34*z1*z2)/
     (4*s124*s14*s23*z14) - (16*s12*s1234*s24*s34*z1*z2)/
     (s123*s124*s14*s23*z14) + (11*D*s12*s1234*s24*s34*z1*z2)/
     (2*s123*s124*s14*s23*z14) - (D^2*s12*s1234*s24*s34*z1*z2)/
     (2*s123*s124*s14*s23*z14) - (2*s12*s1234*s24*s34*z1*z2)/
     (s123*s13*s14*s23*z14) - (D*s12*s1234*s24*s34*z1*z2)/
     (2*s123*s13*s14*s23*z14) - (D*s1234*s13*s24*s34*z1*z2)/
     (2*s12*s123*s14*s23*z14) - (23*s1234*s13*s24*s34*z1*z2)/
     (s12*s124*s14*s23*z14) + (6*D*s1234*s13*s24*s34*z1*z2)/
     (s12*s124*s14*s23*z14) - (D^2*s1234*s13*s24*s34*z1*z2)/
     (2*s12*s124*s14*s23*z14) - (20*s1234*s13*s24*s34*z1*z2)/
     (s123*s124*s14*s23*z14) + (9*D*s1234*s13*s24*s34*z1*z2)/
     (2*s123*s124*s14*s23*z14) - (D^2*s1234*s13*s24*s34*z1*z2)/
     (4*s123*s124*s14*s23*z14) + (s1234*s13*s24*s34*z1*z2)/
     (s123*s134*s14*s23*z14) - (D*s1234*s13*s24*s34*z1*z2)/
     (2*s123*s134*s14*s23*z14) - (2*s1234*s23*s24*s34*z1*z2)/
     (s12*s123*s124*s14*z14) + (D*s1234*s23*s24*s34*z1*z2)/
     (2*s12*s123*s124*s14*z14) + (5*s1234*s23*s24*s34*z1*z2)/
     (s12*s124*s134*s14*z14) - (3*D*s1234*s23*s24*s34*z1*z2)/
     (s12*s124*s134*s14*z14) + (D^2*s1234*s23*s24*s34*z1*z2)/
     (4*s12*s124*s134*s14*z14) + (2*s1234*s24^2*s34*z1*z2)/
     (s12*s123*s124*s14*z14) + (D*s1234*s24^2*s34*z1*z2)/
     (2*s12*s123*s124*s14*z14) + (5*s1234*s24^2*s34*z1*z2)/
     (s12*s124*s134*s14*z14) - (3*D*s1234*s24^2*s34*z1*z2)/
     (s12*s124*s134*s14*z14) + (D^2*s1234*s24^2*s34*z1*z2)/
     (4*s12*s124*s134*s14*z14) + (s1234*s24^2*s34*z1*z2)/
     (s12*s123*s14*s23*z14) - (13*s1234*s24^2*s34*z1*z2)/
     (s12*s124*s14*s23*z14) + (5*D*s1234*s24^2*s34*z1*z2)/
     (2*s12*s124*s14*s23*z14) - (D*s1234*s34^2*z1*z2)/(2*s12*s123*s124*z14) - 
    (10*s1234*s34^2*z1*z2)/(s12*s124*s134*z14) + (7*D*s1234*s34^2*z1*z2)/
     (2*s12*s124*s134*z14) - (D^2*s1234*s34^2*z1*z2)/(4*s12*s124*s134*z14) - 
    (8*s1234*s34^2*z1*z2)/(s123*s13*s134*z14) + (D*s1234*s34^2*z1*z2)/
     (s123*s13*s134*z14) + (2*s1234*s34^2*z1*z2)/(s12*s123*s14*z14) + 
    (4*s1234*s34^2*z1*z2)/(s12*s124*s14*z14) - (5*D*s1234*s34^2*z1*z2)/
     (2*s12*s124*s14*z14) + (D^2*s1234*s34^2*z1*z2)/(4*s12*s124*s14*z14) + 
    (6*s1234*s34^2*z1*z2)/(s123*s13*s14*z14) - (D*s1234*s34^2*z1*z2)/
     (s123*s13*s14*z14) - (s1234*s13*s34^2*z1*z2)/(s12*s123*s124*s14*z14) - 
    (9*s1234*s34^2*z1*z2)/(s123*s134*s14*z14) + (D*s1234*s34^2*z1*z2)/
     (2*s123*s134*s14*z14) - (2*s12*s1234*s34^2*z1*z2)/
     (s123*s13*s134*s14*z14) + (D*s12*s1234*s34^2*z1*z2)/
     (2*s123*s13*s134*s14*z14) + (2*s1234*s34^2*z1*z2)/(s12*s123*s23*z14) - 
    (7*s1234*s34^2*z1*z2)/(s12*s124*s23*z14) - (5*D*s1234*s34^2*z1*z2)/
     (2*s12*s124*s23*z14) + (D^2*s1234*s34^2*z1*z2)/(2*s12*s124*s23*z14) + 
    (6*s1234*s34^2*z1*z2)/(s123*s124*s23*z14) + (2*D*s1234*s34^2*z1*z2)/
     (s123*s124*s23*z14) - (D^2*s1234*s34^2*z1*z2)/(4*s123*s124*s23*z14) + 
    (s1234*s34^2*z1*z2)/(s123*s13*s23*z14) + (2*s1234*s34^2*z1*z2)/
     (s123*s134*s23*z14) - (D*s1234*s34^2*z1*z2)/(s123*s134*s23*z14) - 
    (8*s1234*s34^2*z1*z2)/(s123*s14*s23*z14) + (2*D*s1234*s34^2*z1*z2)/
     (s123*s14*s23*z14) + (2*s1234*s34^2*z1*z2)/(s124*s14*s23*z14) - 
    (4*D*s1234*s34^2*z1*z2)/(s124*s14*s23*z14) + (D^2*s1234*s34^2*z1*z2)/
     (2*s124*s14*s23*z14) + (2*s12*s1234*s34^2*z1*z2)/
     (s123*s124*s14*s23*z14) + (3*D*s12*s1234*s34^2*z1*z2)/
     (2*s123*s124*s14*s23*z14) - (D^2*s12*s1234*s34^2*z1*z2)/
     (4*s123*s124*s14*s23*z14) + (15*s12*s1234*s34^2*z1*z2)/
     (s123*s13*s14*s23*z14) - (9*D*s12*s1234*s34^2*z1*z2)/
     (2*s123*s13*s14*s23*z14) + (D^2*s12*s1234*s34^2*z1*z2)/
     (4*s123*s13*s14*s23*z14) - (7*s1234*s13*s34^2*z1*z2)/
     (s12*s123*s14*s23*z14) + (3*D*s1234*s13*s34^2*z1*z2)/
     (2*s12*s123*s14*s23*z14) - (6*s1234*s13*s34^2*z1*z2)/
     (s12*s124*s14*s23*z14) + (D*s1234*s13*s34^2*z1*z2)/
     (s12*s124*s14*s23*z14) - (5*s1234*s13*s34^2*z1*z2)/
     (s123*s124*s14*s23*z14) + (5*D*s1234*s13*s34^2*z1*z2)/
     (2*s123*s124*s14*s23*z14) - (D^2*s1234*s13*s34^2*z1*z2)/
     (4*s123*s124*s14*s23*z14) + (s12*s1234*s34^2*z1*z2)/
     (s123*s134*s14*s23*z14) - (D*s12*s1234*s34^2*z1*z2)/
     (2*s123*s134*s14*s23*z14) + (2*s1234*s13*s34^2*z1*z2)/
     (s123*s134*s14*s23*z14) - (D*s1234*s13*s34^2*z1*z2)/
     (s123*s134*s14*s23*z14) - (3*s1234*s23*s34^2*z1*z2)/
     (s123*s13*s134*s14*z14) + (D*s1234*s23*s34^2*z1*z2)/
     (2*s123*s13*s134*s14*z14) - (2*s1234*s24*s34^2*z1*z2)/
     (s12*s123*s124*s14*z14) + (D*s1234*s24*s34^2*z1*z2)/
     (2*s12*s123*s124*s14*z14) + (5*s1234*s24*s34^2*z1*z2)/
     (s12*s124*s134*s14*z14) - (3*D*s1234*s24*s34^2*z1*z2)/
     (s12*s124*s134*s14*z14) + (D^2*s1234*s24*s34^2*z1*z2)/
     (4*s12*s124*s134*s14*z14) - (3*s1234*s24*s34^2*z1*z2)/
     (s123*s13*s134*s14*z14) + (D*s1234*s24*s34^2*z1*z2)/
     (2*s123*s13*s134*s14*z14) + (2*s1234*s24*s34^2*z1*z2)/
     (s12*s123*s14*s23*z14) - (8*s1234*s24*s34^2*z1*z2)/
     (s12*s124*s14*s23*z14) + (D*s1234*s24*s34^2*z1*z2)/
     (s12*s124*s14*s23*z14) + (s1234*s24*s34^2*z1*z2)/
     (s123*s124*s14*s23*z14) + (s1234*s24*s34^2*z1*z2)/
     (s123*s134*s14*s23*z14) - (D*s1234*s24*s34^2*z1*z2)/
     (2*s123*s134*s14*s23*z14) - (s1234*s34^3*z1*z2)/
     (s123*s13*s134*s14*z14) - (3*s1234*s34^3*z1*z2)/(s12*s124*s14*s23*z14) + 
    (D*s1234*s34^3*z1*z2)/(2*s12*s124*s14*s23*z14) + 
    (s1234*s34^3*z1*z2)/(s123*s134*s14*s23*z14) - 
    (D*s1234*s34^3*z1*z2)/(2*s123*s134*s14*s23*z14) - 
    (s1234*z1^2*z2)/(s123*z12*z14) + (3*D*s1234*z1^2*z2)/(s123*z12*z14) - 
    (D^2*s1234*z1^2*z2)/(4*s123*z12*z14) + (186*s1234*z1^2*z2)/
     (s124*z12*z14) - (41*D*s1234*z1^2*z2)/(s124*z12*z14) + 
    (9*D^2*s1234*z1^2*z2)/(2*s124*z12*z14) - (D^3*s1234*z1^2*z2)/
     (4*s124*z12*z14) - (6*s12*s1234*z1^2*z2)/(s123*s124*z12*z14) + 
    (D*s12*s1234*z1^2*z2)/(2*s123*s124*z12*z14) - (D^2*s12*s1234*z1^2*z2)/
     (4*s123*s124*z12*z14) + (8*s1234*s13*z1^2*z2)/(s12*s123*z12*z14) - 
    (5*D*s1234*s13*z1^2*z2)/(2*s12*s123*z12*z14) + 
    (63*s1234*s13*z1^2*z2)/(s12*s124*z12*z14) + (12*D*s1234*s13*z1^2*z2)/
     (s12*s124*z12*z14) - (4*D^2*s1234*s13*z1^2*z2)/(s12*s124*z12*z14) + 
    (D^3*s1234*s13*z1^2*z2)/(4*s12*s124*z12*z14) - 
    (9*s1234*s13*z1^2*z2)/(s123*s124*z12*z14) + (9*D*s1234*s13*z1^2*z2)/
     (2*s123*s124*z12*z14) - (D^2*s1234*s13*z1^2*z2)/(s123*s124*z12*z14) + 
    (3*s1234*s13^2*z1^2*z2)/(s12*s123*s124*z12*z14) - 
    (D*s1234*s13^2*z1^2*z2)/(s12*s123*s124*z12*z14) + 
    (5*s1234*z1^2*z2)/(s134*z12*z14) - (14*s12*s1234*z1^2*z2)/
     (s124*s134*z12*z14) + (9*D*s12*s1234*z1^2*z2)/(2*s124*s134*z12*z14) - 
    (D^2*s12*s1234*z1^2*z2)/(4*s124*s134*z12*z14) + 
    (15*s1234*s13*z1^2*z2)/(s12*s134*z12*z14) - (D*s1234*s13*z1^2*z2)/
     (s12*s134*z12*z14) - (D^2*s1234*s13*z1^2*z2)/(4*s12*s134*z12*z14) - 
    (7*s1234*s13*z1^2*z2)/(s124*s134*z12*z14) + (2*D*s1234*s13*z1^2*z2)/
     (s124*s134*z12*z14) + (9*s1234*s13^2*z1^2*z2)/(s12*s124*s134*z12*z14) - 
    (3*D*s1234*s13^2*z1^2*z2)/(s12*s124*s134*z12*z14) + 
    (D^2*s1234*s13^2*z1^2*z2)/(4*s12*s124*s134*z12*z14) - 
    (9*s12*s1234*z1^2*z2)/(s124*s14*z12*z14) - (33*D*s12*s1234*z1^2*z2)/
     (2*s124*s14*z12*z14) + (15*D^2*s12*s1234*z1^2*z2)/(4*s124*s14*z12*z14) - 
    (D^3*s12*s1234*z1^2*z2)/(4*s124*s14*z12*z14) + 
    (23*s1234*s13*z1^2*z2)/(s124*s14*z12*z14) - (15*D*s1234*s13*z1^2*z2)/
     (2*s124*s14*z12*z14) + (3*D^2*s1234*s13*z1^2*z2)/(2*s124*s14*z12*z14) - 
    (D^3*s1234*s13*z1^2*z2)/(8*s124*s14*z12*z14) - 
    (2*s1234*s13^2*z1^2*z2)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13^2*z1^2*z2)/(2*s12*s124*s14*z12*z14) - 
    (2*s1234*s13*z1^2*z2)/(s134*s14*z12*z14) - (D*s1234*s13*z1^2*z2)/
     (2*s134*s14*z12*z14) - (3*s1234*s13^2*z1^2*z2)/(s12*s134*s14*z12*z14) + 
    (D*s1234*s13^2*z1^2*z2)/(s12*s134*s14*z12*z14) + 
    (2*s1234*s14*z1^2*z2)/(s12*s123*z12*z14) - (D*s1234*s14*z1^2*z2)/
     (2*s12*s123*z12*z14) - (23*s1234*s14*z1^2*z2)/(s12*s124*z12*z14) + 
    (67*D*s1234*s14*z1^2*z2)/(2*s12*s124*z12*z14) - 
    (13*D^2*s1234*s14*z1^2*z2)/(2*s12*s124*z12*z14) + 
    (3*D^3*s1234*s14*z1^2*z2)/(8*s12*s124*z12*z14) - 
    (24*s1234*s14*z1^2*z2)/(s123*s124*z12*z14) + (9*D*s1234*s14*z1^2*z2)/
     (s123*s124*z12*z14) - (5*D^2*s1234*s14*z1^2*z2)/(4*s123*s124*z12*z14) - 
    (s1234*s13*s14*z1^2*z2)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s13*s14*z1^2*z2)/(2*s12*s123*s124*z12*z14) - 
    (D^2*s1234*s13*s14*z1^2*z2)/(4*s12*s123*s124*z12*z14) + 
    (16*s1234*s14*z1^2*z2)/(s12*s134*z12*z14) - (3*D*s1234*s14*z1^2*z2)/
     (2*s12*s134*z12*z14) - (D^2*s1234*s14*z1^2*z2)/(4*s12*s134*z12*z14) - 
    (4*s1234*s14*z1^2*z2)/(s124*s134*z12*z14) + (D^2*s1234*s14*z1^2*z2)/
     (4*s124*s134*z12*z14) + (7*s1234*s13*s14*z1^2*z2)/
     (s12*s124*s134*z12*z14) - (3*D*s1234*s13*s14*z1^2*z2)/
     (2*s12*s124*s134*z12*z14) - (6*s1234*s14^2*z1^2*z2)/
     (s12*s123*s124*z12*z14) + (5*D*s1234*s14^2*z1^2*z2)/
     (2*s12*s123*s124*z12*z14) - (D^2*s1234*s14^2*z1^2*z2)/
     (4*s12*s123*s124*z12*z14) - (2*s1234*s14^2*z1^2*z2)/
     (s12*s124*s134*z12*z14) + (3*D*s1234*s14^2*z1^2*z2)/
     (2*s12*s124*s134*z12*z14) - (D^2*s1234*s14^2*z1^2*z2)/
     (4*s12*s124*s134*z12*z14) - (s12*s1234*z1^2*z2)/(s123*s23*z12*z14) + 
    (3*D*s12*s1234*z1^2*z2)/(2*s123*s23*z12*z14) - 
    (D^2*s12*s1234*z1^2*z2)/(4*s123*s23*z12*z14) + 
    (47*s12*s1234*z1^2*z2)/(s124*s23*z12*z14) - (3*D*s12*s1234*z1^2*z2)/
     (2*s124*s23*z12*z14) - (5*D^2*s12*s1234*z1^2*z2)/(4*s124*s23*z12*z14) + 
    (D^3*s12*s1234*z1^2*z2)/(8*s124*s23*z12*z14) + 
    (4*s1234*s13*z1^2*z2)/(s123*s23*z12*z14) + (D*s1234*s13*z1^2*z2)/
     (s123*s23*z12*z14) - (D^2*s1234*s13*z1^2*z2)/(4*s123*s23*z12*z14) + 
    (67*s1234*s13*z1^2*z2)/(s124*s23*z12*z14) + (D*s1234*s13*z1^2*z2)/
     (2*s124*s23*z12*z14) - (11*D^2*s1234*s13*z1^2*z2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z1^2*z2)/(4*s124*s23*z12*z14) + 
    (3*s1234*s13^2*z1^2*z2)/(s12*s123*s23*z12*z14) - 
    (D*s1234*s13^2*z1^2*z2)/(2*s12*s123*s23*z12*z14) + 
    (26*s1234*s13^2*z1^2*z2)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s13^2*z1^2*z2)/(2*s12*s124*s23*z12*z14) - 
    (5*D^2*s1234*s13^2*z1^2*z2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13^2*z1^2*z2)/(8*s12*s124*s23*z12*z14) - 
    (2*s1234*s14*z1^2*z2)/(s123*s23*z12*z14) + (3*D*s1234*s14*z1^2*z2)/
     (2*s123*s23*z12*z14) - (D^2*s1234*s14*z1^2*z2)/(4*s123*s23*z12*z14) + 
    (31*s1234*s14*z1^2*z2)/(s124*s23*z12*z14) - (D*s1234*s14*z1^2*z2)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s14*z1^2*z2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s14*z1^2*z2)/(8*s124*s23*z12*z14) + 
    (2*s1234*s13*s14*z1^2*z2)/(s12*s123*s23*z12*z14) - 
    (D*s1234*s13*s14*z1^2*z2)/(2*s12*s123*s23*z12*z14) + 
    (51*s1234*s13*s14*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (6*D*s1234*s13*s14*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s14*z1^2*z2)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s14*z1^2*z2)/(8*s12*s124*s23*z12*z14) + 
    (5*s1234*s23*z1^2*z2)/(s12*s123*z12*z14) - (D*s1234*s23*z1^2*z2)/
     (s12*s123*z12*z14) + (108*s1234*s23*z1^2*z2)/(s12*s124*z12*z14) - 
    (59*D*s1234*s23*z1^2*z2)/(2*s12*s124*z12*z14) + 
    (7*D^2*s1234*s23*z1^2*z2)/(2*s12*s124*z12*z14) - 
    (D^3*s1234*s23*z1^2*z2)/(8*s12*s124*z12*z14) + 
    (6*s1234*s23*z1^2*z2)/(s123*s124*z12*z14) - (11*D*s1234*s23*z1^2*z2)/
     (2*s123*s124*z12*z14) + (D^2*s1234*s23*z1^2*z2)/(2*s123*s124*z12*z14) - 
    (3*D*s1234*s13*s23*z1^2*z2)/(2*s12*s123*s124*z12*z14) + 
    (28*s1234*s23*z1^2*z2)/(s12*s134*z12*z14) - (6*D*s1234*s23*z1^2*z2)/
     (s12*s134*z12*z14) + (D^2*s1234*s23*z1^2*z2)/(4*s12*s134*z12*z14) - 
    (17*s1234*s23*z1^2*z2)/(s124*s134*z12*z14) + (15*D*s1234*s23*z1^2*z2)/
     (2*s124*s134*z12*z14) - (D^2*s1234*s23*z1^2*z2)/(2*s124*s134*z12*z14) + 
    (6*s1234*s13*s23*z1^2*z2)/(s12*s124*s134*z12*z14) - 
    (22*s1234*s23*z1^2*z2)/(s124*s14*z12*z14) - (13*D*s1234*s23*z1^2*z2)/
     (2*s124*s14*z12*z14) + (2*D^2*s1234*s23*z1^2*z2)/(s124*s14*z12*z14) - 
    (D^3*s1234*s23*z1^2*z2)/(8*s124*s14*z12*z14) - 
    (10*s1234*s13*s23*z1^2*z2)/(s12*s124*s14*z12*z14) + 
    (7*D*s1234*s13*s23*z1^2*z2)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s23*z1^2*z2)/(4*s12*s124*s14*z12*z14) + 
    (4*s1234*s23*z1^2*z2)/(s134*s14*z12*z14) - (D*s1234*s23*z1^2*z2)/
     (s134*s14*z12*z14) + (9*s1234*s13*s23*z1^2*z2)/(s12*s134*s14*z12*z14) - 
    (D*s1234*s13*s23*z1^2*z2)/(s12*s134*s14*z12*z14) + 
    (8*s1234*s14*s23*z1^2*z2)/(s12*s123*s124*z12*z14) - 
    (5*D*s1234*s14*s23*z1^2*z2)/(s12*s123*s124*z12*z14) + 
    (D^2*s1234*s14*s23*z1^2*z2)/(2*s12*s123*s124*z12*z14) + 
    (3*s1234*s14*s23*z1^2*z2)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s14*s23*z1^2*z2)/(2*s12*s124*s134*z12*z14) + 
    (2*s1234*s23^2*z1^2*z2)/(s12*s123*s124*z12*z14) - 
    (D*s1234*s23^2*z1^2*z2)/(2*s12*s123*s124*z12*z14) - 
    (3*s1234*s23^2*z1^2*z2)/(s12*s124*s134*z12*z14) + 
    (3*D*s1234*s23^2*z1^2*z2)/(s12*s124*s134*z12*z14) - 
    (D^2*s1234*s23^2*z1^2*z2)/(4*s12*s124*s134*z12*z14) - 
    (8*s1234*s23^2*z1^2*z2)/(s12*s124*s14*z12*z14) + 
    (3*D*s1234*s23^2*z1^2*z2)/(s12*s124*s14*z12*z14) - 
    (D^2*s1234*s23^2*z1^2*z2)/(4*s12*s124*s14*z12*z14) + 
    (2*s1234*s23^2*z1^2*z2)/(s12*s134*s14*z12*z14) - 
    (D*s1234*s23^2*z1^2*z2)/(2*s12*s134*s14*z12*z14) + 
    (7*s1234*s24*z1^2*z2)/(s12*s123*z12*z14) - (15*s1234*s24*z1^2*z2)/
     (s12*s124*z12*z14) - (22*D*s1234*s24*z1^2*z2)/(s12*s124*z12*z14) + 
    (25*D^2*s1234*s24*z1^2*z2)/(4*s12*s124*z12*z14) - 
    (3*D^3*s1234*s24*z1^2*z2)/(8*s12*s124*z12*z14) - 
    (6*s1234*s24*z1^2*z2)/(s123*s124*z12*z14) - (4*D*s1234*s24*z1^2*z2)/
     (s123*s124*z12*z14) + (D^2*s1234*s24*z1^2*z2)/(2*s123*s124*z12*z14) + 
    (8*s1234*s13*s24*z1^2*z2)/(s12*s123*s124*z12*z14) - 
    (4*D*s1234*s13*s24*z1^2*z2)/(s12*s123*s124*z12*z14) + 
    (34*s1234*s24*z1^2*z2)/(s12*s134*z12*z14) - (7*D*s1234*s24*z1^2*z2)/
     (s12*s134*z12*z14) + (D^2*s1234*s24*z1^2*z2)/(4*s12*s134*z12*z14) - 
    (21*s1234*s24*z1^2*z2)/(s124*s134*z12*z14) + (4*D*s1234*s24*z1^2*z2)/
     (s124*s134*z12*z14) + (D^2*s1234*s24*z1^2*z2)/(2*s124*s134*z12*z14) - 
    (17*s1234*s13*s24*z1^2*z2)/(s12*s124*s134*z12*z14) + 
    (15*D*s1234*s13*s24*z1^2*z2)/(2*s12*s124*s134*z12*z14) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(2*s12*s124*s134*z12*z14) - 
    (27*s1234*s24*z1^2*z2)/(s123*s14*z12*z14) + (4*D*s1234*s24*z1^2*z2)/
     (s123*s14*z12*z14) + (D^2*s1234*s24*z1^2*z2)/(4*s123*s14*z12*z14) - 
    (s1234*s24*z1^2*z2)/(s124*s14*z12*z14) - (70*D*s1234*s24*z1^2*z2)/
     (s124*s14*z12*z14) + (16*D^2*s1234*s24*z1^2*z2)/(s124*s14*z12*z14) - 
    (D^3*s1234*s24*z1^2*z2)/(s124*s14*z12*z14) + (2*s12*s1234*s24*z1^2*z2)/
     (s123*s124*s14*z12*z14) - (3*D*s12*s1234*s24*z1^2*z2)/
     (s123*s124*s14*z12*z14) + (D^2*s12*s1234*s24*z1^2*z2)/
     (4*s123*s124*s14*z12*z14) - (3*s1234*s13*s24*z1^2*z2)/
     (s12*s123*s14*z12*z14) - (182*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s14*z12*z14) + (43*D*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s14*z12*z14) - (13*D^2*s1234*s13*s24*z1^2*z2)/
     (4*s12*s124*s14*z12*z14) + (3*s1234*s13*s24*z1^2*z2)/
     (s123*s124*s14*z12*z14) - (3*D*s1234*s13*s24*z1^2*z2)/
     (s123*s124*s14*z12*z14) + (2*s1234*s13^2*s24*z1^2*z2)/
     (s12*s123*s124*s14*z12*z14) - (3*D*s1234*s13^2*s24*z1^2*z2)/
     (2*s12*s123*s124*s14*z12*z14) + (10*s1234*s24*z1^2*z2)/
     (s134*s14*z12*z14) - (3*D*s1234*s24*z1^2*z2)/(2*s134*s14*z12*z14) + 
    (16*s12*s1234*s24*z1^2*z2)/(s124*s134*s14*z12*z14) - 
    (7*D*s12*s1234*s24*z1^2*z2)/(s124*s134*s14*z12*z14) + 
    (3*D^2*s12*s1234*s24*z1^2*z2)/(4*s124*s134*s14*z12*z14) + 
    (25*s1234*s13*s24*z1^2*z2)/(s12*s134*s14*z12*z14) - 
    (9*D*s1234*s13*s24*z1^2*z2)/(2*s12*s134*s14*z12*z14) - 
    (3*s1234*s13*s24*z1^2*z2)/(s124*s134*s14*z12*z14) + 
    (D*s1234*s13*s24*z1^2*z2)/(s124*s134*s14*z12*z14) - 
    (s1234*s13^2*s24*z1^2*z2)/(s12*s124*s134*s14*z12*z14) + 
    (D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s124*s134*s14*z12*z14) + 
    (2*s1234*s14*s24*z1^2*z2)/(s12*s123*s124*z12*z14) - 
    (5*D*s1234*s14*s24*z1^2*z2)/(2*s12*s123*s124*z12*z14) + 
    (D^2*s1234*s14*s24*z1^2*z2)/(2*s12*s123*s124*z12*z14) - 
    (19*s1234*s14*s24*z1^2*z2)/(s12*s124*s134*z12*z14) + 
    (15*D*s1234*s14*s24*z1^2*z2)/(2*s12*s124*s134*z12*z14) - 
    (D^2*s1234*s14*s24*z1^2*z2)/(2*s12*s124*s134*z12*z14) - 
    (5*s1234*s24*z1^2*z2)/(s123*s23*z12*z14) + (3*D*s1234*s24*z1^2*z2)/
     (2*s123*s23*z12*z14) + (85*s1234*s24*z1^2*z2)/(s124*s23*z12*z14) - 
    (25*D*s1234*s24*z1^2*z2)/(2*s124*s23*z12*z14) - 
    (D^2*s1234*s24*z1^2*z2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z1^2*z2)/(8*s124*s23*z12*z14) + 
    (D*s1234*s13*s24*z1^2*z2)/(s12*s123*s23*z12*z14) + 
    (26*s1234*s13*s24*z1^2*z2)/(s12*s124*s23*z12*z14) + 
    (6*D*s1234*s13*s24*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (4*D^2*s1234*s13*s24*z1^2*z2)/(s12*s124*s23*z12*z14) + 
    (3*D^3*s1234*s13*s24*z1^2*z2)/(8*s12*s124*s23*z12*z14) - 
    (s12*s1234*s24*z1^2*z2)/(s123*s14*s23*z12*z14) - 
    (D*s12*s1234*s24*z1^2*z2)/(s123*s14*s23*z12*z14) + 
    (D^2*s12*s1234*s24*z1^2*z2)/(4*s123*s14*s23*z12*z14) + 
    (11*s12*s1234*s24*z1^2*z2)/(s124*s14*s23*z12*z14) - 
    (25*D*s12*s1234*s24*z1^2*z2)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s12*s1234*s24*z1^2*z2)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s24*z1^2*z2)/(8*s124*s14*s23*z12*z14) - 
    (16*s1234*s13*s24*z1^2*z2)/(s123*s14*s23*z12*z14) + 
    (5*D*s1234*s13*s24*z1^2*z2)/(2*s123*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s123*s14*s23*z12*z14) - 
    (17*s1234*s13*s24*z1^2*z2)/(s124*s14*s23*z12*z14) + 
    (12*D*s1234*s13*s24*z1^2*z2)/(s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13*s24*z1^2*z2)/(2*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1^2*z2)/(4*s124*s14*s23*z12*z14) - 
    (5*s1234*s13^2*s24*z1^2*z2)/(s12*s123*s14*s23*z12*z14) + 
    (D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s123*s14*s23*z12*z14) - 
    (21*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s23*z12*z14) + 
    (8*D*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13^2*s24*z1^2*z2)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13^2*s24*z1^2*z2)/(8*s12*s124*s14*s23*z12*z14) + 
    (25*s1234*s14*s24*z1^2*z2)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s14*s24*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (5*D^2*s1234*s14*s24*z1^2*z2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s14*s24*z1^2*z2)/(8*s12*s124*s23*z12*z14) + 
    (12*s1234*s23*s24*z1^2*z2)/(s12*s123*s124*z12*z14) - 
    (17*D*s1234*s23*s24*z1^2*z2)/(2*s12*s123*s124*z12*z14) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(s12*s123*s124*z12*z14) - 
    (11*s1234*s23*s24*z1^2*z2)/(s12*s124*s134*z12*z14) + 
    (11*D*s1234*s23*s24*z1^2*z2)/(2*s12*s124*s134*z12*z14) - 
    (13*s1234*s23*s24*z1^2*z2)/(s12*s123*s14*z12*z14) + 
    (5*D*s1234*s23*s24*z1^2*z2)/(2*s12*s123*s14*z12*z14) - 
    (35*s1234*s23*s24*z1^2*z2)/(s12*s124*s14*z12*z14) - 
    (43*D*s1234*s23*s24*z1^2*z2)/(2*s12*s124*s14*z12*z14) + 
    (23*D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s23*s24*z1^2*z2)/(8*s12*s124*s14*z12*z14) + 
    (6*s1234*s23*s24*z1^2*z2)/(s123*s124*s14*z12*z14) - 
    (5*D*s1234*s23*s24*z1^2*z2)/(s123*s124*s14*z12*z14) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(2*s123*s124*s14*z12*z14) - 
    (3*D*s1234*s13*s23*s24*z1^2*z2)/(2*s12*s123*s124*s14*z12*z14) + 
    (9*s1234*s23*s24*z1^2*z2)/(s12*s134*s14*z12*z14) - 
    (3*D*s1234*s23*s24*z1^2*z2)/(2*s12*s134*s14*z12*z14) + 
    (15*s1234*s23*s24*z1^2*z2)/(s124*s134*s14*z12*z14) - 
    (5*D*s1234*s23*s24*z1^2*z2)/(s124*s134*s14*z12*z14) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(2*s124*s134*s14*z12*z14) + 
    (4*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s134*s14*z12*z14) + 
    (5*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s124*s134*s14*z12*z14) + 
    (10*s1234*s24^2*z1^2*z2)/(s12*s123*s124*z12*z14) - 
    (15*D*s1234*s24^2*z1^2*z2)/(2*s12*s123*s124*z12*z14) + 
    (5*D^2*s1234*s24^2*z1^2*z2)/(4*s12*s123*s124*z12*z14) - 
    (11*s1234*s24^2*z1^2*z2)/(s12*s124*s134*z12*z14) + 
    (5*D*s1234*s24^2*z1^2*z2)/(2*s12*s124*s134*z12*z14) + 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s124*s134*z12*z14) - 
    (21*s1234*s24^2*z1^2*z2)/(s12*s123*s14*z12*z14) + 
    (3*D*s1234*s24^2*z1^2*z2)/(s12*s123*s14*z12*z14) + 
    (42*s1234*s24^2*z1^2*z2)/(s12*s124*s14*z12*z14) - 
    (135*D*s1234*s24^2*z1^2*z2)/(2*s12*s124*s14*z12*z14) + 
    (53*D^2*s1234*s24^2*z1^2*z2)/(4*s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s24^2*z1^2*z2)/(4*s12*s124*s14*z12*z14) + 
    (8*s1234*s24^2*z1^2*z2)/(s123*s124*s14*z12*z14) - 
    (13*D*s1234*s24^2*z1^2*z2)/(2*s123*s124*s14*z12*z14) + 
    (3*D^2*s1234*s24^2*z1^2*z2)/(4*s123*s124*s14*z12*z14) + 
    (9*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s124*s14*z12*z14) - 
    (9*D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s13*s24^2*z1^2*z2)/(4*s12*s123*s124*s14*z12*z14) + 
    (7*s1234*s24^2*z1^2*z2)/(s12*s134*s14*z12*z14) - 
    (D*s1234*s24^2*z1^2*z2)/(s12*s134*s14*z12*z14) + 
    (18*s1234*s24^2*z1^2*z2)/(s124*s134*s14*z12*z14) - 
    (19*D*s1234*s24^2*z1^2*z2)/(2*s124*s134*s14*z12*z14) + 
    (5*D^2*s1234*s24^2*z1^2*z2)/(4*s124*s134*s14*z12*z14) + 
    (s1234*s13*s24^2*z1^2*z2)/(s12*s124*s134*s14*z12*z14) + 
    (68*s1234*s24^2*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (27*D*s1234*s24^2*z1^2*z2)/(2*s12*s124*s23*z12*z14) + 
    (D^2*s1234*s24^2*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (12*s1234*s24^2*z1^2*z2)/(s123*s14*s23*z12*z14) + 
    (3*D*s1234*s24^2*z1^2*z2)/(2*s123*s14*s23*z12*z14) + 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s14*s23*z12*z14) + 
    (52*s1234*s24^2*z1^2*z2)/(s124*s14*s23*z12*z14) - 
    (55*D*s1234*s24^2*z1^2*z2)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*z1^2*z2)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^2*z1^2*z2)/(4*s124*s14*s23*z12*z14) - 
    (19*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s14*s23*z12*z14) + 
    (2*D*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s14*s23*z12*z14) - 
    (24*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s14*s23*z12*z14) + 
    (13*D*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z1^2*z2)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1^2*z2)/(4*s12*s124*s14*s23*z12*z14) + 
    (8*s1234*s23*s24^2*z1^2*z2)/(s12*s123*s124*s14*z12*z14) - 
    (9*D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s23*s24^2*z1^2*z2)/(2*s12*s123*s124*s14*z12*z14) + 
    (11*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s134*s14*z12*z14) - 
    (4*D*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s23*s24^2*z1^2*z2)/(2*s12*s124*s134*s14*z12*z14) + 
    (6*s1234*s24^3*z1^2*z2)/(s12*s123*s124*s14*z12*z14) - 
    (7*D*s1234*s24^3*z1^2*z2)/(2*s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s24^3*z1^2*z2)/(2*s12*s123*s124*s14*z12*z14) + 
    (6*s1234*s24^3*z1^2*z2)/(s12*s124*s134*s14*z12*z14) - 
    (7*D*s1234*s24^3*z1^2*z2)/(2*s12*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24^3*z1^2*z2)/(2*s12*s124*s134*s14*z12*z14) + 
    (41*s1234*s24^3*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (15*D*s1234*s24^3*z1^2*z2)/(s12*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^3*z1^2*z2)/(4*s12*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^3*z1^2*z2)/(8*s12*s124*s14*s23*z12*z14) + 
    (25*s1234*s13*z1^2*z2)/(s124*s34*z12*z14) + (8*D*s1234*s13*z1^2*z2)/
     (s124*s34*z12*z14) - (9*D^2*s1234*s13*z1^2*z2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z1^2*z2)/(8*s124*s34*z12*z14) + 
    (15*s1234*s13^2*z1^2*z2)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s13^2*z1^2*z2)/(2*s12*s124*s34*z12*z14) + 
    (3*s1234*s13*z1^2*z2)/(s134*s34*z12*z14) + (D*s1234*s13*z1^2*z2)/
     (2*s134*s34*z12*z14) - (D^2*s1234*s13*z1^2*z2)/(4*s134*s34*z12*z14) + 
    (2*s1234*s13^2*z1^2*z2)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s13^2*z1^2*z2)/(2*s12*s134*s34*z12*z14) - 
    (D^2*s1234*s13^2*z1^2*z2)/(4*s12*s134*s34*z12*z14) + 
    (14*s1234*s14*z1^2*z2)/(s124*s34*z12*z14) + (19*D*s1234*s14*z1^2*z2)/
     (2*s124*s34*z12*z14) - (9*D^2*s1234*s14*z1^2*z2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s14*z1^2*z2)/(8*s124*s34*z12*z14) + 
    (13*s1234*s13*s14*z1^2*z2)/(s12*s124*s34*z12*z14) + 
    (19*D*s1234*s13*s14*z1^2*z2)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s13*s14*z1^2*z2)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s14*z1^2*z2)/(8*s12*s124*s34*z12*z14) - 
    (2*s1234*s14*z1^2*z2)/(s134*s34*z12*z14) + (3*D*s1234*s14*z1^2*z2)/
     (2*s134*s34*z12*z14) - (D^2*s1234*s14*z1^2*z2)/(4*s134*s34*z12*z14) + 
    (s1234*s13*s14*z1^2*z2)/(s12*s134*s34*z12*z14) + 
    (2*D*s1234*s13*s14*z1^2*z2)/(s12*s134*s34*z12*z14) - 
    (D^2*s1234*s13*s14*z1^2*z2)/(2*s12*s134*s34*z12*z14) - 
    (6*s1234*s14^2*z1^2*z2)/(s12*s124*s34*z12*z14) + 
    (23*D*s1234*s14^2*z1^2*z2)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s14^2*z1^2*z2)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s14^2*z1^2*z2)/(8*s12*s124*s34*z12*z14) - 
    (s1234*s14^2*z1^2*z2)/(s12*s134*s34*z12*z14) + 
    (3*D*s1234*s14^2*z1^2*z2)/(2*s12*s134*s34*z12*z14) - 
    (D^2*s1234*s14^2*z1^2*z2)/(4*s12*s134*s34*z12*z14) + 
    (70*s1234*s23*z1^2*z2)/(s124*s34*z12*z14) - (18*D*s1234*s23*z1^2*z2)/
     (s124*s34*z12*z14) + (9*D^2*s1234*s23*z1^2*z2)/(4*s124*s34*z12*z14) - 
    (D^3*s1234*s23*z1^2*z2)/(8*s124*s34*z12*z14) + 
    (69*s1234*s13*s23*z1^2*z2)/(s12*s124*s34*z12*z14) - 
    (10*D*s1234*s13*s23*z1^2*z2)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s13*s23*z1^2*z2)/(2*s12*s124*s34*z12*z14) + 
    (8*s1234*s23*z1^2*z2)/(s134*s34*z12*z14) - (5*D*s1234*s23*z1^2*z2)/
     (2*s134*s34*z12*z14) + (D^2*s1234*s23*z1^2*z2)/(4*s134*s34*z12*z14) + 
    (14*s1234*s13*s23*z1^2*z2)/(s12*s134*s34*z12*z14) - 
    (2*D*s1234*s13*s23*z1^2*z2)/(s12*s134*s34*z12*z14) + 
    (59*s1234*s14*s23*z1^2*z2)/(s12*s124*s34*z12*z14) - 
    (31*D*s1234*s14*s23*z1^2*z2)/(2*s12*s124*s34*z12*z14) + 
    (9*D^2*s1234*s14*s23*z1^2*z2)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s14*s23*z1^2*z2)/(8*s12*s124*s34*z12*z14) + 
    (17*s1234*s14*s23*z1^2*z2)/(s12*s134*s34*z12*z14) - 
    (7*D*s1234*s14*s23*z1^2*z2)/(2*s12*s134*s34*z12*z14) + 
    (44*s1234*s23^2*z1^2*z2)/(s12*s124*s34*z12*z14) - 
    (15*D*s1234*s23^2*z1^2*z2)/(2*s12*s124*s34*z12*z14) + 
    (D^2*s1234*s23^2*z1^2*z2)/(2*s12*s124*s34*z12*z14) + 
    (5*s1234*s23^2*z1^2*z2)/(s12*s134*s34*z12*z14) - 
    (2*D*s1234*s23^2*z1^2*z2)/(s12*s134*s34*z12*z14) + 
    (D^2*s1234*s23^2*z1^2*z2)/(4*s12*s134*s34*z12*z14) + 
    (7*s1234*s24*z1^2*z2)/(s124*s34*z12*z14) + (D*s1234*s24*z1^2*z2)/
     (2*s124*s34*z12*z14) - (38*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s34*z12*z14) + (26*D*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s34*z12*z14) - (9*D^2*s1234*s13*s24*z1^2*z2)/
     (2*s12*s124*s34*z12*z14) + (D^3*s1234*s13*s24*z1^2*z2)/
     (4*s12*s124*s34*z12*z14) + (6*s1234*s24*z1^2*z2)/(s134*s34*z12*z14) - 
    (2*D*s1234*s24*z1^2*z2)/(s134*s34*z12*z14) + (D^2*s1234*s24*z1^2*z2)/
     (4*s134*s34*z12*z14) + (16*s1234*s13*s24*z1^2*z2)/
     (s12*s134*s34*z12*z14) - (3*D*s1234*s13*s24*z1^2*z2)/
     (s12*s134*s34*z12*z14) - (61*s1234*s13*s24*z1^2*z2)/
     (s124*s14*s34*z12*z14) + (18*D*s1234*s13*s24*z1^2*z2)/
     (s124*s14*s34*z12*z14) - (9*D^2*s1234*s13*s24*z1^2*z2)/
     (4*s124*s14*s34*z12*z14) + (D^3*s1234*s13*s24*z1^2*z2)/
     (8*s124*s14*s34*z12*z14) - (37*s1234*s13^2*s24*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) + (7*D*s1234*s13^2*s24*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) - (D^2*s1234*s13^2*s24*z1^2*z2)/
     (2*s12*s124*s14*s34*z12*z14) + (3*s1234*s13*s24*z1^2*z2)/
     (s134*s14*s34*z12*z14) - (D*s1234*s13*s24*z1^2*z2)/
     (2*s134*s14*s34*z12*z14) + (4*s1234*s13^2*s24*z1^2*z2)/
     (s12*s134*s14*s34*z12*z14) - (3*D*s1234*s13^2*s24*z1^2*z2)/
     (2*s12*s134*s14*s34*z12*z14) - (19*s1234*s14*s24*z1^2*z2)/
     (s12*s124*s34*z12*z14) + (14*D*s1234*s14*s24*z1^2*z2)/
     (s12*s124*s34*z12*z14) - (9*D^2*s1234*s14*s24*z1^2*z2)/
     (4*s12*s124*s34*z12*z14) + (D^3*s1234*s14*s24*z1^2*z2)/
     (8*s12*s124*s34*z12*z14) + (15*s1234*s14*s24*z1^2*z2)/
     (s12*s134*s34*z12*z14) - (3*D*s1234*s14*s24*z1^2*z2)/
     (s12*s134*s34*z12*z14) + (83*s1234*s23*s24*z1^2*z2)/
     (s12*s124*s34*z12*z14) - (57*D*s1234*s23*s24*z1^2*z2)/
     (2*s12*s124*s34*z12*z14) + (9*D^2*s1234*s23*s24*z1^2*z2)/
     (2*s12*s124*s34*z12*z14) - (D^3*s1234*s23*s24*z1^2*z2)/
     (4*s12*s124*s34*z12*z14) + (9*s1234*s23*s24*z1^2*z2)/
     (s12*s134*s34*z12*z14) - (7*D*s1234*s23*s24*z1^2*z2)/
     (2*s12*s134*s34*z12*z14) + (D^2*s1234*s23*s24*z1^2*z2)/
     (2*s12*s134*s34*z12*z14) + (16*s1234*s23*s24*z1^2*z2)/
     (s124*s14*s34*z12*z14) - (25*D*s1234*s23*s24*z1^2*z2)/
     (2*s124*s14*s34*z12*z14) + (9*D^2*s1234*s23*s24*z1^2*z2)/
     (4*s124*s14*s34*z12*z14) - (D^3*s1234*s23*s24*z1^2*z2)/
     (8*s124*s14*s34*z12*z14) - (29*s1234*s13*s23*s24*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) + (6*D*s1234*s13*s23*s24*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) - (D^2*s1234*s13*s23*s24*z1^2*z2)/
     (2*s12*s124*s14*s34*z12*z14) + (3*s1234*s13*s23*s24*z1^2*z2)/
     (s12*s134*s14*s34*z12*z14) - (D*s1234*s13*s23*s24*z1^2*z2)/
     (2*s12*s134*s14*s34*z12*z14) - (2*s1234*s23^2*s24*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) + (10*s1234*s24^2*z1^2*z2)/
     (s12*s124*s34*z12*z14) - (11*D*s1234*s24^2*z1^2*z2)/
     (s12*s124*s34*z12*z14) + (9*D^2*s1234*s24^2*z1^2*z2)/
     (4*s12*s124*s34*z12*z14) - (D^3*s1234*s24^2*z1^2*z2)/
     (8*s12*s124*s34*z12*z14) + (6*s1234*s24^2*z1^2*z2)/
     (s12*s134*s34*z12*z14) - (2*D*s1234*s24^2*z1^2*z2)/
     (s12*s134*s34*z12*z14) + (D^2*s1234*s24^2*z1^2*z2)/
     (4*s12*s134*s34*z12*z14) + (23*s1234*s24^2*z1^2*z2)/
     (s124*s14*s34*z12*z14) - (27*D*s1234*s24^2*z1^2*z2)/
     (2*s124*s14*s34*z12*z14) + (9*D^2*s1234*s24^2*z1^2*z2)/
     (4*s124*s14*s34*z12*z14) - (D^3*s1234*s24^2*z1^2*z2)/
     (8*s124*s14*s34*z12*z14) - (57*s1234*s13*s24^2*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) + (33*D*s1234*s13*s24^2*z1^2*z2)/
     (2*s12*s124*s14*s34*z12*z14) - (9*D^2*s1234*s13*s24^2*z1^2*z2)/
     (4*s12*s124*s14*s34*z12*z14) + (D^3*s1234*s13*s24^2*z1^2*z2)/
     (8*s12*s124*s14*s34*z12*z14) + (5*s1234*s13*s24^2*z1^2*z2)/
     (s12*s134*s14*s34*z12*z14) - (D*s1234*s13*s24^2*z1^2*z2)/
     (s12*s134*s14*s34*z12*z14) + (18*s1234*s23*s24^2*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) - (13*D*s1234*s23*s24^2*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) + (9*D^2*s1234*s23*s24^2*z1^2*z2)/
     (4*s12*s124*s14*s34*z12*z14) - (D^3*s1234*s23*s24^2*z1^2*z2)/
     (8*s12*s124*s14*s34*z12*z14) + (23*s1234*s24^3*z1^2*z2)/
     (s12*s124*s14*s34*z12*z14) - (27*D*s1234*s24^3*z1^2*z2)/
     (2*s12*s124*s14*s34*z12*z14) + (9*D^2*s1234*s24^3*z1^2*z2)/
     (4*s12*s124*s14*s34*z12*z14) - (D^3*s1234*s24^3*z1^2*z2)/
     (8*s12*s124*s14*s34*z12*z14) + (s1234*s34*z1^2*z2)/(s12*s123*z12*z14) - 
    (17*s1234*s34*z1^2*z2)/(s12*s124*z12*z14) + (27*D*s1234*s34*z1^2*z2)/
     (2*s12*s124*z12*z14) - (2*D^2*s1234*s34*z1^2*z2)/(s12*s124*z12*z14) + 
    (D^3*s1234*s34*z1^2*z2)/(8*s12*s124*z12*z14) - 
    (19*s1234*s34*z1^2*z2)/(s123*s124*z12*z14) + (17*D*s1234*s34*z1^2*z2)/
     (2*s123*s124*z12*z14) - (5*D^2*s1234*s34*z1^2*z2)/
     (4*s123*s124*z12*z14) + (4*s1234*s13*s34*z1^2*z2)/
     (s12*s123*s124*z12*z14) - (3*D*s1234*s13*s34*z1^2*z2)/
     (2*s12*s123*s124*z12*z14) + (35*s1234*s34*z1^2*z2)/(s12*s134*z12*z14) - 
    (5*D*s1234*s34*z1^2*z2)/(s12*s134*z12*z14) - (12*s1234*s34*z1^2*z2)/
     (s124*s134*z12*z14) - (3*D*s1234*s34*z1^2*z2)/(2*s124*s134*z12*z14) + 
    (D^2*s1234*s34*z1^2*z2)/(2*s124*s134*z12*z14) + 
    (6*s1234*s13*s34*z1^2*z2)/(s12*s124*s134*z12*z14) - 
    (3*D*s1234*s13*s34*z1^2*z2)/(2*s12*s124*s134*z12*z14) - 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s12*s124*s134*z12*z14) - 
    (22*s1234*s34*z1^2*z2)/(s123*s14*z12*z14) + (7*D*s1234*s34*z1^2*z2)/
     (2*s123*s14*z12*z14) + (D^2*s1234*s34*z1^2*z2)/(4*s123*s14*z12*z14) + 
    (91*s1234*s34*z1^2*z2)/(s124*s14*z12*z14) - (99*D*s1234*s34*z1^2*z2)/
     (2*s124*s14*z12*z14) + (35*D^2*s1234*s34*z1^2*z2)/(4*s124*s14*z12*z14) - 
    (D^3*s1234*s34*z1^2*z2)/(2*s124*s14*z12*z14) - 
    (2*s12*s1234*s34*z1^2*z2)/(s123*s124*s14*z12*z14) - 
    (D*s12*s1234*s34*z1^2*z2)/(2*s123*s124*s14*z12*z14) - 
    (3*s1234*s13*s34*z1^2*z2)/(s12*s123*s14*z12*z14) + 
    (3*D*s1234*s13*s34*z1^2*z2)/(2*s12*s123*s14*z12*z14) - 
    (11*s1234*s13*s34*z1^2*z2)/(s12*s124*s14*z12*z14) + 
    (11*D*s1234*s13*s34*z1^2*z2)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s34*z1^2*z2)/(2*s12*s124*s14*z12*z14) - 
    (2*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*z12*z14) + 
    (D*s1234*s13*s34*z1^2*z2)/(2*s123*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s123*s124*s14*z12*z14) + 
    (s1234*s13^2*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s13^2*s34*z1^2*z2)/(2*s12*s123*s124*s14*z12*z14) + 
    (5*s1234*s34*z1^2*z2)/(s134*s14*z12*z14) - (D*s1234*s34*z1^2*z2)/
     (s134*s14*z12*z14) + (8*s12*s1234*s34*z1^2*z2)/(s124*s134*s14*z12*z14) - 
    (5*D*s12*s1234*s34*z1^2*z2)/(s124*s134*s14*z12*z14) + 
    (D^2*s12*s1234*s34*z1^2*z2)/(2*s124*s134*s14*z12*z14) + 
    (5*s1234*s13*s34*z1^2*z2)/(s12*s134*s14*z12*z14) - 
    (14*s1234*s13*s34*z1^2*z2)/(s124*s134*s14*z12*z14) + 
    (3*D*s1234*s13*s34*z1^2*z2)/(s124*s134*s14*z12*z14) - 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s124*s134*s14*z12*z14) + 
    (s1234*s13^2*s34*z1^2*z2)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s13^2*s34*z1^2*z2)/(2*s12*s124*s134*s14*z12*z14) - 
    (5*s1234*s14*s34*z1^2*z2)/(s12*s123*s124*z12*z14) + 
    (3*D*s1234*s14*s34*z1^2*z2)/(s12*s123*s124*z12*z14) - 
    (D^2*s1234*s14*s34*z1^2*z2)/(4*s12*s123*s124*z12*z14) - 
    (2*s1234*s14*s34*z1^2*z2)/(s12*s124*s134*z12*z14) + 
    (3*D*s1234*s14*s34*z1^2*z2)/(2*s12*s124*s134*z12*z14) - 
    (D^2*s1234*s14*s34*z1^2*z2)/(2*s12*s124*s134*z12*z14) - 
    (7*s1234*s34*z1^2*z2)/(s123*s23*z12*z14) + (2*D*s1234*s34*z1^2*z2)/
     (s123*s23*z12*z14) + (56*s1234*s34*z1^2*z2)/(s124*s23*z12*z14) - 
    (10*D*s1234*s34*z1^2*z2)/(s124*s23*z12*z14) + (3*D^2*s1234*s34*z1^2*z2)/
     (2*s124*s23*z12*z14) - (D^3*s1234*s34*z1^2*z2)/(8*s124*s23*z12*z14) - 
    (2*s1234*s13*s34*z1^2*z2)/(s12*s123*s23*z12*z14) + 
    (D*s1234*s13*s34*z1^2*z2)/(s12*s123*s23*z12*z14) + 
    (32*s1234*s13*s34*z1^2*z2)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s13*s34*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (7*D^2*s1234*s13*s34*z1^2*z2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s34*z1^2*z2)/(8*s12*s124*s23*z12*z14) - 
    (s12*s1234*s34*z1^2*z2)/(s123*s14*s23*z12*z14) - 
    (D*s12*s1234*s34*z1^2*z2)/(s123*s14*s23*z12*z14) + 
    (D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s14*s23*z12*z14) + 
    (28*s12*s1234*s34*z1^2*z2)/(s124*s14*s23*z12*z14) - 
    (23*D*s12*s1234*s34*z1^2*z2)/(s124*s14*s23*z12*z14) + 
    (11*D^2*s12*s1234*s34*z1^2*z2)/(2*s124*s14*s23*z12*z14) - 
    (3*D^3*s12*s1234*s34*z1^2*z2)/(8*s124*s14*s23*z12*z14) - 
    (13*s1234*s13*s34*z1^2*z2)/(s123*s14*s23*z12*z14) + 
    (5*D*s1234*s13*s34*z1^2*z2)/(2*s123*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s123*s14*s23*z12*z14) + 
    (24*s1234*s13*s34*z1^2*z2)/(s124*s14*s23*z12*z14) - 
    (15*D*s1234*s13*s34*z1^2*z2)/(2*s124*s14*s23*z12*z14) + 
    (3*D^2*s1234*s13*s34*z1^2*z2)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s13*s34*z1^2*z2)/(8*s124*s14*s23*z12*z14) - 
    (2*s1234*s13^2*s34*z1^2*z2)/(s12*s123*s14*s23*z12*z14) + 
    (D*s1234*s13^2*s34*z1^2*z2)/(2*s12*s123*s14*s23*z12*z14) + 
    (4*s1234*s13^2*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s13^2*s34*z1^2*z2)/(2*s12*s124*s14*s23*z12*z14) + 
    (8*s1234*s14*s34*z1^2*z2)/(s12*s124*s23*z12*z14) + 
    (9*D*s1234*s14*s34*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (9*D^2*s1234*s14*s34*z1^2*z2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s14*s34*z1^2*z2)/(8*s12*s124*s23*z12*z14) + 
    (6*s1234*s23*s34*z1^2*z2)/(s12*s123*s124*z12*z14) - 
    (4*D*s1234*s23*s34*z1^2*z2)/(s12*s123*s124*z12*z14) + 
    (D^2*s1234*s23*s34*z1^2*z2)/(4*s12*s123*s124*z12*z14) + 
    (s1234*s23*s34*z1^2*z2)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s23*s34*z1^2*z2)/(s12*s124*s134*z12*z14) + 
    (D^2*s1234*s23*s34*z1^2*z2)/(4*s12*s124*s134*z12*z14) - 
    (8*s1234*s23*s34*z1^2*z2)/(s12*s123*s14*z12*z14) + 
    (2*D*s1234*s23*s34*z1^2*z2)/(s12*s123*s14*z12*z14) + 
    (s1234*s23*s34*z1^2*z2)/(s12*s124*s14*z12*z14) + 
    (2*s1234*s23*s34*z1^2*z2)/(s123*s124*s14*z12*z14) - 
    (5*D*s1234*s23*s34*z1^2*z2)/(2*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s23*s34*z1^2*z2)/(4*s123*s124*s14*z12*z14) - 
    (s1234*s13*s23*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s23*s34*z1^2*z2)/(2*s12*s123*s124*s14*z12*z14) + 
    (10*s1234*s23*s34*z1^2*z2)/(s12*s134*s14*z12*z14) - 
    (2*D*s1234*s23*s34*z1^2*z2)/(s12*s134*s14*z12*z14) + 
    (6*s1234*s23*s34*z1^2*z2)/(s124*s134*s14*z12*z14) - 
    (3*D*s1234*s23*s34*z1^2*z2)/(s124*s134*s14*z12*z14) + 
    (D^2*s1234*s23*s34*z1^2*z2)/(4*s124*s134*s14*z12*z14) - 
    (5*s1234*s13*s23*s34*z1^2*z2)/(s12*s124*s134*s14*z12*z14) + 
    (D*s1234*s13*s23*s34*z1^2*z2)/(s12*s124*s134*s14*z12*z14) + 
    (s1234*s23^2*s34*z1^2*z2)/(s12*s124*s134*s14*z12*z14) + 
    (8*s1234*s24*s34*z1^2*z2)/(s12*s123*s124*z12*z14) - 
    (3*D*s1234*s24*s34*z1^2*z2)/(2*s12*s123*s124*z12*z14) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s123*s124*z12*z14) - 
    (23*s1234*s24*s34*z1^2*z2)/(s12*s124*s134*z12*z14) + 
    (6*D*s1234*s24*s34*z1^2*z2)/(s12*s124*s134*z12*z14) - 
    (19*s1234*s24*s34*z1^2*z2)/(s12*s123*s14*z12*z14) + 
    (9*D*s1234*s24*s34*z1^2*z2)/(2*s12*s123*s14*z12*z14) - 
    (28*s1234*s24*s34*z1^2*z2)/(s12*s124*s14*z12*z14) - 
    (21*D*s1234*s24*s34*z1^2*z2)/(s12*s124*s14*z12*z14) + 
    (11*D^2*s1234*s24*s34*z1^2*z2)/(2*s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s24*s34*z1^2*z2)/(8*s12*s124*s14*z12*z14) + 
    (3*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*z12*z14) - 
    (3*D*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*z12*z14) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s124*s14*z12*z14) + 
    (8*s1234*s13*s24*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z14) - 
    (3*D*s1234*s13*s24*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z14) + 
    (25*s1234*s24*s34*z1^2*z2)/(s12*s134*s14*z12*z14) - 
    (7*D*s1234*s24*s34*z1^2*z2)/(2*s12*s134*s14*z12*z14) - 
    (s1234*s24*s34*z1^2*z2)/(s124*s134*s14*z12*z14) - 
    (4*D*s1234*s24*s34*z1^2*z2)/(s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(s124*s134*s14*z12*z14) - 
    (14*s1234*s13*s24*s34*z1^2*z2)/(s12*s124*s134*s14*z12*z14) + 
    (5*D*s1234*s13*s24*s34*z1^2*z2)/(s12*s124*s134*s14*z12*z14) - 
    (D^2*s1234*s13*s24*s34*z1^2*z2)/(4*s12*s124*s134*s14*z12*z14) - 
    (s1234*s24*s34*z1^2*z2)/(s12*s123*s23*z12*z14) + 
    (58*s1234*s24*s34*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (21*D*s1234*s24*s34*z1^2*z2)/(2*s12*s124*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(2*s12*s124*s23*z12*z14) - 
    (23*s1234*s24*s34*z1^2*z2)/(s123*s14*s23*z12*z14) + 
    (4*D*s1234*s24*s34*z1^2*z2)/(s123*s14*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(2*s123*s14*s23*z12*z14) + 
    (78*s1234*s24*s34*z1^2*z2)/(s124*s14*s23*z12*z14) - 
    (40*D*s1234*s24*s34*z1^2*z2)/(s124*s14*s23*z12*z14) + 
    (31*D^2*s1234*s24*s34*z1^2*z2)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1^2*z2)/(2*s124*s14*s23*z12*z14) - 
    (29*s1234*s13*s24*s34*z1^2*z2)/(s12*s123*s14*s23*z12*z14) + 
    (9*D*s1234*s13*s24*s34*z1^2*z2)/(2*s12*s123*s14*s23*z12*z14) - 
    (12*s1234*s13*s24*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z14) + 
    (15*D*s1234*s13*s24*s34*z1^2*z2)/(2*s12*s124*s14*s23*z12*z14) - 
    (2*D^2*s1234*s13*s24*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*s34*z1^2*z2)/(8*s12*s124*s14*s23*z12*z14) + 
    (6*s1234*s23*s24*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z14) - 
    (3*D*s1234*s23*s24*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s23*s24*s34*z1^2*z2)/(4*s12*s123*s124*s14*z12*z14) - 
    (s1234*s23*s24*s34*z1^2*z2)/(s12*s124*s134*s14*z12*z14) + 
    (D*s1234*s23*s24*s34*z1^2*z2)/(s12*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s23*s24*s34*z1^2*z2)/(4*s12*s124*s134*s14*z12*z14) + 
    (11*s1234*s24^2*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z14) - 
    (4*D*s1234*s24^2*s34*z1^2*z2)/(s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s24^2*s34*z1^2*z2)/(2*s12*s123*s124*s14*z12*z14) - 
    (3*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s24^2*s34*z1^2*z2)/(2*s12*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24^2*s34*z1^2*z2)/(2*s12*s124*s134*s14*z12*z14) - 
    (s1234*s24^2*s34*z1^2*z2)/(s12*s123*s14*s23*z12*z14) + 
    (43*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (16*D*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*s34*z1^2*z2)/(4*s12*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^2*s34*z1^2*z2)/(8*s12*s124*s14*s23*z12*z14) + 
    (s1234*s34^2*z1^2*z2)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s12*s123*s124*z12*z14) + 
    (2*s1234*s34^2*z1^2*z2)/(s12*s124*s134*z12*z14) - 
    (3*D*s1234*s34^2*z1^2*z2)/(2*s12*s124*s134*z12*z14) + 
    (3*D*s1234*s34^2*z1^2*z2)/(2*s12*s123*s14*z12*z14) - 
    (12*s1234*s34^2*z1^2*z2)/(s12*s124*s14*z12*z14) + 
    (11*D*s1234*s34^2*z1^2*z2)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s34^2*z1^2*z2)/(2*s12*s124*s14*z12*z14) - 
    (2*s1234*s34^2*z1^2*z2)/(s123*s124*s14*z12*z14) + 
    (3*D*s1234*s34^2*z1^2*z2)/(2*s123*s124*s14*z12*z14) - 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s124*s14*z12*z14) + 
    (2*s1234*s13*s34^2*z1^2*z2)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s34^2*z1^2*z2)/(2*s12*s123*s124*s14*z12*z14) + 
    (14*s1234*s34^2*z1^2*z2)/(s12*s134*s14*z12*z14) - 
    (2*D*s1234*s34^2*z1^2*z2)/(s12*s134*s14*z12*z14) - 
    (8*s1234*s34^2*z1^2*z2)/(s124*s134*s14*z12*z14) + 
    (3*D*s1234*s34^2*z1^2*z2)/(2*s124*s134*s14*z12*z14) - 
    (D*s1234*s13*s34^2*z1^2*z2)/(2*s12*s124*s134*s14*z12*z14) + 
    (15*s1234*s34^2*z1^2*z2)/(s12*s124*s23*z12*z14) - 
    (D*s1234*s34^2*z1^2*z2)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s12*s124*s23*z12*z14) - 
    (7*s1234*s34^2*z1^2*z2)/(s123*s14*s23*z12*z14) + 
    (3*D*s1234*s34^2*z1^2*z2)/(2*s123*s14*s23*z12*z14) + 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s14*s23*z12*z14) + 
    (23*s1234*s34^2*z1^2*z2)/(s124*s14*s23*z12*z14) - 
    (17*D*s1234*s34^2*z1^2*z2)/(2*s124*s14*s23*z12*z14) + 
    (7*D^2*s1234*s34^2*z1^2*z2)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s34^2*z1^2*z2)/(8*s124*s14*s23*z12*z14) - 
    (6*s1234*s13*s34^2*z1^2*z2)/(s12*s123*s14*s23*z12*z14) + 
    (3*D*s1234*s13*s34^2*z1^2*z2)/(2*s12*s123*s14*s23*z12*z14) + 
    (7*s1234*s13*s34^2*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s13*s34^2*z1^2*z2)/(s12*s124*s14*s23*z12*z14) + 
    (s1234*s23*s34^2*z1^2*z2)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s23*s34^2*z1^2*z2)/(2*s12*s123*s124*s14*z12*z14) - 
    (3*s1234*s23*s34^2*z1^2*z2)/(s12*s124*s134*s14*z12*z14) + 
    (D*s1234*s23*s34^2*z1^2*z2)/(s12*s124*s134*s14*z12*z14) + 
    (6*s1234*s24*s34^2*z1^2*z2)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s24*s34^2*z1^2*z2)/(2*s12*s123*s124*s14*z12*z14) - 
    (10*s1234*s24*s34^2*z1^2*z2)/(s12*s124*s134*s14*z12*z14) + 
    (7*D*s1234*s24*s34^2*z1^2*z2)/(2*s12*s124*s134*s14*z12*z14) - 
    (s1234*s24*s34^2*z1^2*z2)/(s12*s123*s14*s23*z12*z14) + 
    (8*s1234*s24*s34^2*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (3*D*s1234*s24*s34^2*z1^2*z2)/(2*s12*s124*s14*s23*z12*z14) + 
    (s1234*s34^3*z1^2*z2)/(s12*s123*s124*s14*z12*z14) + 
    (3*s1234*s34^3*z1^2*z2)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s34^3*z1^2*z2)/(2*s12*s124*s14*s23*z12*z14) + 
    (6*s1234*z1^2*z2)/(s123*z123*z14) + (14*D*s1234*z1^2*z2)/
     (s123*z123*z14) - (23*D^2*s1234*z1^2*z2)/(4*s123*z123*z14) + 
    (D^3*s1234*z1^2*z2)/(2*s123*z123*z14) + (77*s12*s1234*z1^2*z2)/
     (s123*s124*z123*z14) - (22*D*s12*s1234*z1^2*z2)/(s123*s124*z123*z14) + 
    (9*D^2*s12*s1234*z1^2*z2)/(4*s123*s124*z123*z14) - 
    (73*s12*s1234*z1^2*z2)/(s123*s13*z123*z14) + (27*D*s12*s1234*z1^2*z2)/
     (2*s123*s13*z123*z14) - (3*D^2*s12*s1234*z1^2*z2)/(s123*s13*z123*z14) + 
    (D^3*s12*s1234*z1^2*z2)/(4*s123*s13*z123*z14) - 
    (66*s1234*s13*z1^2*z2)/(s12*s123*z123*z14) + (19*D*s1234*s13*z1^2*z2)/
     (s12*s123*z123*z14) - (3*D^2*s1234*s13*z1^2*z2)/(2*s12*s123*z123*z14) + 
    (2*s1234*s13*z1^2*z2)/(s123*s124*z123*z14) - (2*D*s1234*s13*z1^2*z2)/
     (s123*s124*z123*z14) + (D^2*s1234*s13*z1^2*z2)/(4*s123*s124*z123*z14) - 
    (5*s1234*s13^2*z1^2*z2)/(s12*s123*s124*z123*z14) - 
    (9*s12*s1234*z1^2*z2)/(s123*s134*z123*z14) + (D*s12*s1234*z1^2*z2)/
     (s123*s134*z123*z14) + (s12^2*s1234*z1^2*z2)/(s123*s13*s134*z123*z14) - 
    (10*s1234*s13*z1^2*z2)/(s123*s134*z123*z14) + 
    (D*s1234*s13*z1^2*z2)/(2*s123*s134*z123*z14) - 
    (9*s1234*s14*z1^2*z2)/(s12*s123*z123*z14) + (2*D*s1234*s14*z1^2*z2)/
     (s12*s123*z123*z14) - (D^2*s1234*s14*z1^2*z2)/(4*s12*s123*z123*z14) - 
    (69*s1234*s14*z1^2*z2)/(s123*s124*z123*z14) + (14*D*s1234*s14*z1^2*z2)/
     (s123*s124*z123*z14) - (5*D^2*s1234*s14*z1^2*z2)/
     (4*s123*s124*z123*z14) - (s1234*s14*z1^2*z2)/(s123*s13*z123*z14) - 
    (7*D*s1234*s14*z1^2*z2)/(s123*s13*z123*z14) + (3*D^2*s1234*s14*z1^2*z2)/
     (4*s123*s13*z123*z14) + (17*s1234*s13*s14*z1^2*z2)/
     (s12*s123*s124*z123*z14) - (7*D*s1234*s13*s14*z1^2*z2)/
     (s12*s123*s124*z123*z14) + (D^2*s1234*s13*s14*z1^2*z2)/
     (2*s12*s123*s124*z123*z14) - (3*s1234*s14*z1^2*z2)/
     (s123*s134*z123*z14) - (D*s1234*s14*z1^2*z2)/(2*s123*s134*z123*z14) - 
    (7*s12*s1234*s14*z1^2*z2)/(s123*s13*s134*z123*z14) + 
    (D*s12*s1234*s14*z1^2*z2)/(2*s123*s13*s134*z123*z14) + 
    (4*s1234*s14^2*z1^2*z2)/(s12*s123*s124*z123*z14) - 
    (D*s1234*s14^2*z1^2*z2)/(2*s12*s123*s124*z123*z14) + 
    (2*s1234*s14^2*z1^2*z2)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s14^2*z1^2*z2)/(2*s123*s13*s134*z123*z14) - 
    (5*s12*s1234*z1^2*z2)/(s123*s23*z123*z14) + (D*s12*s1234*z1^2*z2)/
     (2*s123*s23*z123*z14) - (5*D^2*s12*s1234*z1^2*z2)/
     (4*s123*s23*z123*z14) + (D^3*s12*s1234*z1^2*z2)/(8*s123*s23*z123*z14) - 
    (34*s12^2*s1234*z1^2*z2)/(s123*s124*s23*z123*z14) + 
    (7*D*s12^2*s1234*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (D^2*s12^2*s1234*z1^2*z2)/(2*s123*s124*s23*z123*z14) - 
    (30*s12^2*s1234*z1^2*z2)/(s123*s13*s23*z123*z14) + 
    (2*D*s12^2*s1234*z1^2*z2)/(s123*s13*s23*z123*z14) + 
    (15*s1234*s13*z1^2*z2)/(s123*s23*z123*z14) + (11*D*s1234*s13*z1^2*z2)/
     (2*s123*s23*z123*z14) - (7*D^2*s1234*s13*z1^2*z2)/
     (4*s123*s23*z123*z14) + (D^3*s1234*s13*z1^2*z2)/(8*s123*s23*z123*z14) + 
    (74*s12*s1234*s13*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (45*D*s12*s1234*s13*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (2*D^2*s12*s1234*s13*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (12*s1234*s13^2*z1^2*z2)/(s12*s123*s23*z123*z14) + 
    (6*D*s1234*s13^2*z1^2*z2)/(s12*s123*s23*z123*z14) - 
    (3*D^2*s1234*s13^2*z1^2*z2)/(4*s12*s123*s23*z123*z14) + 
    (21*s1234*s13^2*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (9*D*s1234*s13^2*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13^2*z1^2*z2)/(2*s123*s124*s23*z123*z14) - 
    (s1234*s13^2*z1^2*z2)/(s123*s134*s23*z123*z14) - 
    (7*s1234*s14*z1^2*z2)/(s123*s23*z123*z14) - (3*D*s1234*s14*z1^2*z2)/
     (2*s123*s23*z123*z14) + (D^2*s1234*s14*z1^2*z2)/(4*s123*s23*z123*z14) - 
    (18*s12*s1234*s14*z1^2*z2)/(s123*s124*s23*z123*z14) + 
    (6*D*s12*s1234*s14*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s14*z1^2*z2)/(2*s123*s124*s23*z123*z14) - 
    (16*s12*s1234*s14*z1^2*z2)/(s123*s13*s23*z123*z14) + 
    (D*s12*s1234*s14*z1^2*z2)/(s123*s13*s23*z123*z14) - 
    (2*s1234*s13*s14*z1^2*z2)/(s12*s123*s23*z123*z14) + 
    (3*D*s1234*s13*s14*z1^2*z2)/(2*s12*s123*s23*z123*z14) - 
    (D^2*s1234*s13*s14*z1^2*z2)/(4*s12*s123*s23*z123*z14) + 
    (4*s1234*s13*s14*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (9*D*s1234*s13*s14*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s14*z1^2*z2)/(2*s123*s124*s23*z123*z14) - 
    (66*s1234*s23*z1^2*z2)/(s12*s123*z123*z14) + (15*D*s1234*s23*z1^2*z2)/
     (s12*s123*z123*z14) - (D^2*s1234*s23*z1^2*z2)/(s12*s123*z123*z14) - 
    (19*s1234*s23*z1^2*z2)/(s123*s124*z123*z14) - (3*D*s1234*s23*z1^2*z2)/
     (s123*s124*z123*z14) + (3*D^2*s1234*s23*z1^2*z2)/
     (4*s123*s124*z123*z14) - (132*s1234*s23*z1^2*z2)/(s123*s13*z123*z14) + 
    (83*D*s1234*s23*z1^2*z2)/(2*s123*s13*z123*z14) - 
    (13*D^2*s1234*s23*z1^2*z2)/(2*s123*s13*z123*z14) + 
    (D^3*s1234*s23*z1^2*z2)/(2*s123*s13*z123*z14) - 
    (19*s1234*s13*s23*z1^2*z2)/(s12*s123*s124*z123*z14) + 
    (3*D*s1234*s13*s23*z1^2*z2)/(s12*s123*s124*z123*z14) - 
    (s1234*s23*z1^2*z2)/(s123*s134*z123*z14) - (D*s1234*s23*z1^2*z2)/
     (2*s123*s134*z123*z14) + (2*s12*s1234*s23*z1^2*z2)/
     (s123*s13*s134*z123*z14) + (D*s12*s1234*s23*z1^2*z2)/
     (2*s123*s13*s134*z123*z14) + (27*s1234*s14*s23*z1^2*z2)/
     (s12*s123*s124*z123*z14) - (17*D*s1234*s14*s23*z1^2*z2)/
     (s12*s123*s124*z123*z14) + (2*D^2*s1234*s14*s23*z1^2*z2)/
     (s12*s123*s124*z123*z14) + (5*s1234*s14*s23*z1^2*z2)/
     (s123*s13*s134*z123*z14) - (D*s1234*s14*s23*z1^2*z2)/
     (s123*s13*s134*z123*z14) + (3*s1234*s23^2*z1^2*z2)/
     (s12*s123*s124*z123*z14) + (D*s1234*s23^2*z1^2*z2)/
     (s12*s123*s124*z123*z14) + (4*s1234*s23^2*z1^2*z2)/
     (s123*s13*s134*z123*z14) - (25*s1234*s24*z1^2*z2)/(s12*s123*z123*z14) + 
    (11*D*s1234*s24*z1^2*z2)/(2*s12*s123*z123*z14) - 
    (3*D^2*s1234*s24*z1^2*z2)/(4*s12*s123*z123*z14) - 
    (68*s1234*s24*z1^2*z2)/(s123*s124*z123*z14) + (25*D*s1234*s24*z1^2*z2)/
     (2*s123*s124*z123*z14) - (5*D^2*s1234*s24*z1^2*z2)/
     (4*s123*s124*z123*z14) - (125*s1234*s24*z1^2*z2)/(s123*s13*z123*z14) + 
    (75*D*s1234*s24*z1^2*z2)/(2*s123*s13*z123*z14) - 
    (4*D^2*s1234*s24*z1^2*z2)/(s123*s13*z123*z14) + 
    (D^3*s1234*s24*z1^2*z2)/(4*s123*s13*z123*z14) - 
    (28*s1234*s13*s24*z1^2*z2)/(s12*s123*s124*z123*z14) + 
    (16*D*s1234*s13*s24*z1^2*z2)/(s12*s123*s124*z123*z14) - 
    (5*D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s123*s124*z123*z14) - 
    (18*s1234*s24*z1^2*z2)/(s123*s134*z123*z14) + (4*D*s1234*s24*z1^2*z2)/
     (s123*s134*z123*z14) - (17*s12*s1234*s24*z1^2*z2)/
     (s123*s13*s134*z123*z14) + (3*D*s12*s1234*s24*z1^2*z2)/
     (s123*s13*s134*z123*z14) - (162*s1234*s24*z1^2*z2)/(s123*s14*z123*z14) + 
    (39*D*s1234*s24*z1^2*z2)/(s123*s14*z123*z14) - 
    (9*D^2*s1234*s24*z1^2*z2)/(2*s123*s14*z123*z14) + 
    (D^3*s1234*s24*z1^2*z2)/(4*s123*s14*z123*z14) + 
    (7*s12*s1234*s24*z1^2*z2)/(s123*s124*s14*z123*z14) - 
    (5*D*s12*s1234*s24*z1^2*z2)/(s123*s124*s14*z123*z14) + 
    (3*D^2*s12*s1234*s24*z1^2*z2)/(4*s123*s124*s14*z123*z14) - 
    (14*s12*s1234*s24*z1^2*z2)/(s123*s13*s14*z123*z14) + 
    (7*D*s12*s1234*s24*z1^2*z2)/(2*s123*s13*s14*z123*z14) - 
    (51*s1234*s13*s24*z1^2*z2)/(s12*s123*s14*z123*z14) + 
    (D*s1234*s13*s24*z1^2*z2)/(2*s12*s123*s14*z123*z14) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(2*s12*s123*s14*z123*z14) - 
    (17*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*z123*z14) + 
    (17*D*s1234*s13*s24*z1^2*z2)/(2*s123*s124*s14*z123*z14) - 
    (5*D^2*s1234*s13*s24*z1^2*z2)/(4*s123*s124*s14*z123*z14) + 
    (8*s1234*s13^2*s24*z1^2*z2)/(s12*s123*s124*s14*z123*z14) - 
    (2*D*s1234*s13^2*s24*z1^2*z2)/(s12*s123*s124*s14*z123*z14) + 
    (6*s12*s1234*s24*z1^2*z2)/(s123*s134*s14*z123*z14) - 
    (3*D*s12*s1234*s24*z1^2*z2)/(2*s123*s134*s14*z123*z14) - 
    (3*s1234*s13*s24*z1^2*z2)/(s123*s134*s14*z123*z14) + 
    (5*D*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s14*z123*z14) - 
    (11*s1234*s14*s24*z1^2*z2)/(s12*s123*s124*z123*z14) + 
    (13*D*s1234*s14*s24*z1^2*z2)/(2*s12*s123*s124*z123*z14) - 
    (3*D^2*s1234*s14*s24*z1^2*z2)/(4*s12*s123*s124*z123*z14) - 
    (5*s1234*s14*s24*z1^2*z2)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s14*s24*z1^2*z2)/(s123*s13*s134*z123*z14) + 
    (61*s1234*s24*z1^2*z2)/(s123*s23*z123*z14) - (14*D*s1234*s24*z1^2*z2)/
     (s123*s23*z123*z14) - (D^2*s1234*s24*z1^2*z2)/(4*s123*s23*z123*z14) + 
    (D^3*s1234*s24*z1^2*z2)/(8*s123*s23*z123*z14) - 
    (37*s12*s1234*s24*z1^2*z2)/(s123*s124*s23*z123*z14) + 
    (9*D*s12*s1234*s24*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z1^2*z2)/(2*s123*s124*s23*z123*z14) - 
    (21*s12*s1234*s24*z1^2*z2)/(s123*s13*s23*z123*z14) + 
    (2*D*s12*s1234*s24*z1^2*z2)/(s123*s13*s23*z123*z14) - 
    (15*s1234*s13*s24*z1^2*z2)/(s12*s123*s23*z123*z14) + 
    (2*D*s1234*s13*s24*z1^2*z2)/(s12*s123*s23*z123*z14) - 
    (3*s1234*s13*s24*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (9*D*s1234*s13*s24*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (6*s1234*s13*s24*z1^2*z2)/(s123*s134*s23*z123*z14) - 
    (D*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s23*z123*z14) + 
    (53*s12*s1234*s24*z1^2*z2)/(s123*s14*s23*z123*z14) - 
    (17*D*s12*s1234*s24*z1^2*z2)/(s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z1^2*z2)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z1^2*z2)/(8*s123*s14*s23*z123*z14) - 
    (10*s12^2*s1234*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (2*D*s12^2*s1234*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (7*s12^2*s1234*s24*z1^2*z2)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s24*z1^2*z2)/(2*s123*s13*s14*s23*z123*z14) + 
    (25*s1234*s13*s24*z1^2*z2)/(s123*s14*s23*z123*z14) - 
    (17*D*s1234*s13*s24*z1^2*z2)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z1^2*z2)/(8*s123*s14*s23*z123*z14) - 
    (16*s12*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (9*D*s12*s1234*s13*s24*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) - 
    (33*s1234*s13^2*s24*z1^2*z2)/(s12*s123*s14*s23*z123*z14) + 
    (6*D*s1234*s13^2*s24*z1^2*z2)/(s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(4*s12*s123*s14*s23*z123*z14) - 
    (15*s1234*s13^2*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (11*D*s1234*s13^2*s24*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (6*s12*s1234*s13*s24*z1^2*z2)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s14*s23*z123*z14) + 
    (5*s1234*s13^2*s24*z1^2*z2)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s13^2*s24*z1^2*z2)/(2*s123*s134*s14*s23*z123*z14) + 
    (s1234*s14*s24*z1^2*z2)/(s12*s123*s23*z123*z14) + 
    (7*s1234*s14*s24*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (11*s1234*s14*s24*z1^2*z2)/(s123*s13*s23*z123*z14) + 
    (D*s1234*s14*s24*z1^2*z2)/(s123*s13*s23*z123*z14) - 
    (26*s1234*s23*s24*z1^2*z2)/(s12*s123*s124*z123*z14) + 
    (4*D*s1234*s23*s24*z1^2*z2)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(s12*s123*s124*z123*z14) - 
    (6*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*z123*z14) + 
    (2*D*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*z123*z14) + 
    (18*s1234*s23*s24*z1^2*z2)/(s12*s123*s14*z123*z14) - 
    (21*D*s1234*s23*s24*z1^2*z2)/(2*s12*s123*s14*z123*z14) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(s12*s123*s14*z123*z14) - 
    (2*s1234*s23*s24*z1^2*z2)/(s123*s124*s14*z123*z14) + 
    (11*D*s1234*s23*s24*z1^2*z2)/(2*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s23*s24*z1^2*z2)/(4*s123*s124*s14*z123*z14) - 
    (21*s1234*s23*s24*z1^2*z2)/(s123*s13*s14*z123*z14) + 
    (3*D*s1234*s23*s24*z1^2*z2)/(2*s123*s13*s14*z123*z14) + 
    (15*s1234*s13*s23*s24*z1^2*z2)/(s12*s123*s124*s14*z123*z14) - 
    (2*D*s1234*s13*s23*s24*z1^2*z2)/(s12*s123*s124*s14*z123*z14) + 
    (9*s1234*s23*s24*z1^2*z2)/(s123*s134*s14*z123*z14) - 
    (3*D*s1234*s23*s24*z1^2*z2)/(2*s123*s134*s14*z123*z14) + 
    (s12*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*s14*z123*z14) - 
    (D*s12*s1234*s23*s24*z1^2*z2)/(2*s123*s13*s134*s14*z123*z14) + 
    (9*s1234*s23^2*s24*z1^2*z2)/(s12*s123*s124*s14*z123*z14) - 
    (3*D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s123*s124*s14*z123*z14) + 
    (s1234*s23^2*s24*z1^2*z2)/(s123*s13*s134*s14*z123*z14) - 
    (D*s1234*s23^2*s24*z1^2*z2)/(2*s123*s13*s134*s14*z123*z14) - 
    (23*s1234*s24^2*z1^2*z2)/(s12*s123*s124*z123*z14) + 
    (7*D*s1234*s24^2*z1^2*z2)/(s12*s123*s124*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s123*s124*z123*z14) - 
    (10*s1234*s24^2*z1^2*z2)/(s123*s13*s134*z123*z14) + 
    (3*D*s1234*s24^2*z1^2*z2)/(2*s123*s13*s134*z123*z14) - 
    (9*s1234*s24^2*z1^2*z2)/(s12*s123*s14*z123*z14) - 
    (D*s1234*s24^2*z1^2*z2)/(2*s12*s123*s14*z123*z14) + 
    (D^2*s1234*s24^2*z1^2*z2)/(2*s12*s123*s14*z123*z14) + 
    (12*s1234*s24^2*z1^2*z2)/(s123*s124*s14*z123*z14) - 
    (11*D*s1234*s24^2*z1^2*z2)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s24^2*z1^2*z2)/(2*s123*s124*s14*z123*z14) - 
    (14*s1234*s24^2*z1^2*z2)/(s123*s13*s14*z123*z14) + 
    (6*D*s1234*s24^2*z1^2*z2)/(s123*s13*s14*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s13*s14*z123*z14) - 
    (9*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s124*s14*z123*z14) + 
    (25*D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z2)/(4*s12*s123*s124*s14*z123*z14) + 
    (5*s1234*s24^2*z1^2*z2)/(s123*s134*s14*z123*z14) - 
    (3*D*s1234*s24^2*z1^2*z2)/(2*s123*s134*s14*z123*z14) - 
    (4*s1234*s24^2*z1^2*z2)/(s12*s123*s23*z123*z14) + 
    (D*s1234*s24^2*z1^2*z2)/(s12*s123*s23*z123*z14) - 
    (s1234*s24^2*z1^2*z2)/(s123*s124*s23*z123*z14) + 
    (3*D*s1234*s24^2*z1^2*z2)/(2*s123*s124*s23*z123*z14) - 
    (8*s1234*s24^2*z1^2*z2)/(s123*s13*s23*z123*z14) + 
    (D*s1234*s24^2*z1^2*z2)/(s123*s13*s23*z123*z14) - 
    (22*s1234*s24^2*z1^2*z2)/(s123*s14*s23*z123*z14) + 
    (6*D*s1234*s24^2*z1^2*z2)/(s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24^2*z1^2*z2)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z1^2*z2)/(8*s123*s14*s23*z123*z14) - 
    (18*s12*s1234*s24^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (7*D*s12*s1234*s24^2*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (4*s12*s1234*s24^2*z1^2*z2)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12*s1234*s24^2*z1^2*z2)/(2*s123*s13*s14*s23*z123*z14) - 
    (25*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s14*s23*z123*z14) + 
    (D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s123*s14*s23*z123*z14) + 
    (3*D^2*s1234*s13*s24^2*z1^2*z2)/(4*s12*s123*s14*s23*z123*z14) - 
    (22*s1234*s13*s24^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (9*D*s1234*s13*s24^2*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (6*s1234*s13*s24^2*z1^2*z2)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s13*s24^2*z1^2*z2)/(2*s123*s134*s14*s23*z123*z14) - 
    (28*s1234*s23*s24^2*z1^2*z2)/(s12*s123*s124*s14*z123*z14) + 
    (23*D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s24^2*z1^2*z2)/(2*s12*s123*s124*s14*z123*z14) - 
    (2*s1234*s24^3*z1^2*z2)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s24^3*z1^2*z2)/(2*s12*s123*s124*s14*z123*z14) + 
    (s1234*s24^3*z1^2*z2)/(s12*s123*s14*s23*z123*z14) - 
    (8*s1234*s24^3*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s1234*s24^3*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) - 
    (78*s1234*s34*z1^2*z2)/(s12*s123*z123*z14) + (23*D*s1234*s34*z1^2*z2)/
     (2*s12*s123*z123*z14) - (D^2*s1234*s34*z1^2*z2)/(2*s12*s123*z123*z14) - 
    (23*s1234*s34*z1^2*z2)/(s123*s124*z123*z14) + (8*D*s1234*s34*z1^2*z2)/
     (s123*s124*z123*z14) - (7*D^2*s1234*s34*z1^2*z2)/
     (4*s123*s124*z123*z14) - (48*s1234*s34*z1^2*z2)/(s123*s13*z123*z14) + 
    (9*D*s1234*s34*z1^2*z2)/(2*s123*s13*z123*z14) - 
    (2*D^2*s1234*s34*z1^2*z2)/(s123*s13*z123*z14) + 
    (D^3*s1234*s34*z1^2*z2)/(4*s123*s13*z123*z14) + 
    (22*s1234*s13*s34*z1^2*z2)/(s12*s123*s124*z123*z14) - 
    (10*D*s1234*s13*s34*z1^2*z2)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s13*s34*z1^2*z2)/(s12*s123*s124*z123*z14) - 
    (16*s1234*s34*z1^2*z2)/(s123*s134*z123*z14) + (2*D*s1234*s34*z1^2*z2)/
     (s123*s134*z123*z14) - (40*s12*s1234*s34*z1^2*z2)/
     (s123*s13*s134*z123*z14) + (9*D*s12*s1234*s34*z1^2*z2)/
     (2*s123*s13*s134*z123*z14) - (2*s1234*s34*z1^2*z2)/(s123*s14*z123*z14) + 
    (3*D*s1234*s34*z1^2*z2)/(2*s123*s14*z123*z14) - 
    (3*D^2*s1234*s34*z1^2*z2)/(2*s123*s14*z123*z14) + 
    (D^3*s1234*s34*z1^2*z2)/(8*s123*s14*z123*z14) + 
    (98*s12*s1234*s34*z1^2*z2)/(s123*s124*s14*z123*z14) - 
    (57*D*s12*s1234*s34*z1^2*z2)/(2*s123*s124*s14*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1^2*z2)/(2*s123*s124*s14*z123*z14) + 
    (38*s12*s1234*s34*z1^2*z2)/(s123*s13*s14*z123*z14) - 
    (29*D*s12*s1234*s34*z1^2*z2)/(2*s123*s13*s14*z123*z14) + 
    (7*D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z1^2*z2)/(8*s123*s13*s14*z123*z14) - 
    (16*s1234*s13*s34*z1^2*z2)/(s12*s123*s14*z123*z14) - 
    (4*D*s1234*s13*s34*z1^2*z2)/(s12*s123*s14*z123*z14) + 
    (D^2*s1234*s13*s34*z1^2*z2)/(2*s12*s123*s14*z123*z14) - 
    (10*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*z123*z14) + 
    (17*D*s1234*s13*s34*z1^2*z2)/(2*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s13*s34*z1^2*z2)/(2*s123*s124*s14*z123*z14) + 
    (4*s1234*s13^2*s34*z1^2*z2)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13^2*s34*z1^2*z2)/(s12*s123*s124*s14*z123*z14) - 
    (12*s12*s1234*s34*z1^2*z2)/(s123*s134*s14*z123*z14) + 
    (5*D*s12*s1234*s34*z1^2*z2)/(2*s123*s134*s14*z123*z14) + 
    (2*s12^2*s1234*s34*z1^2*z2)/(s123*s13*s134*s14*z123*z14) - 
    (D*s12^2*s1234*s34*z1^2*z2)/(2*s123*s13*s134*s14*z123*z14) - 
    (12*s1234*s13*s34*z1^2*z2)/(s123*s134*s14*z123*z14) + 
    (2*D*s1234*s13*s34*z1^2*z2)/(s123*s134*s14*z123*z14) + 
    (22*s1234*s14*s34*z1^2*z2)/(s12*s123*s124*z123*z14) - 
    (21*D*s1234*s14*s34*z1^2*z2)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s14*s34*z1^2*z2)/(s12*s123*s124*z123*z14) - 
    (3*s1234*s14*s34*z1^2*z2)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s14*s34*z1^2*z2)/(2*s123*s13*s134*z123*z14) + 
    (15*s1234*s34*z1^2*z2)/(s123*s23*z123*z14) - (3*D*s1234*s34*z1^2*z2)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s34*z1^2*z2)/(s123*s23*z123*z14) + 
    (D^3*s1234*s34*z1^2*z2)/(8*s123*s23*z123*z14) + 
    (71*s12*s1234*s34*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (37*D*s12*s1234*s34*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (33*s12*s1234*s34*z1^2*z2)/(s123*s13*s23*z123*z14) - 
    (11*D*s12*s1234*s34*z1^2*z2)/(s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s34*z1^2*z2)/(2*s123*s13*s23*z123*z14) - 
    (25*s1234*s13*s34*z1^2*z2)/(s12*s123*s23*z123*z14) + 
    (8*D*s1234*s13*s34*z1^2*z2)/(s12*s123*s23*z123*z14) - 
    (3*D^2*s1234*s13*s34*z1^2*z2)/(4*s12*s123*s23*z123*z14) + 
    (19*s1234*s13*s34*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (11*D*s1234*s13*s34*z1^2*z2)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s34*z1^2*z2)/(2*s123*s124*s23*z123*z14) - 
    (s12*s1234*s34*z1^2*z2)/(s123*s134*s23*z123*z14) + 
    (D*s12*s1234*s34*z1^2*z2)/(2*s123*s134*s23*z123*z14) - 
    (3*s1234*s13*s34*z1^2*z2)/(s123*s134*s23*z123*z14) + 
    (D*s1234*s13*s34*z1^2*z2)/(s123*s134*s23*z123*z14) + 
    (37*s12*s1234*s34*z1^2*z2)/(s123*s14*s23*z123*z14) - 
    (17*D*s12*s1234*s34*z1^2*z2)/(s123*s14*s23*z123*z14) + 
    (2*D^2*s12*s1234*s34*z1^2*z2)/(s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1^2*z2)/(8*s123*s14*s23*z123*z14) + 
    (20*s12^2*s1234*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (13*D*s12^2*s1234*s34*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*s34*z1^2*z2)/(4*s123*s124*s14*s23*z123*z14) + 
    (36*s12^2*s1234*s34*z1^2*z2)/(s123*s13*s14*s23*z123*z14) - 
    (21*D*s12^2*s1234*s34*z1^2*z2)/(2*s123*s13*s14*s23*z123*z14) + 
    (7*D^2*s12^2*s1234*s34*z1^2*z2)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z1^2*z2)/(8*s123*s13*s14*s23*z123*z14) - 
    (5*s1234*s13*s34*z1^2*z2)/(s123*s14*s23*z123*z14) - 
    (3*D*s1234*s13*s34*z1^2*z2)/(2*s123*s14*s23*z123*z14) + 
    (50*s12*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (14*D*s12*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (19*s1234*s13^2*s34*z1^2*z2)/(s12*s123*s14*s23*z123*z14) + 
    (3*D*s1234*s13^2*s34*z1^2*z2)/(s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s34*z1^2*z2)/(4*s12*s123*s14*s23*z123*z14) + 
    (21*s1234*s13^2*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (9*D*s1234*s13^2*s34*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13^2*s34*z1^2*z2)/(4*s123*s124*s14*s23*z123*z14) - 
    (s12^2*s1234*s34*z1^2*z2)/(s123*s134*s14*s23*z123*z14) - 
    (4*s12*s1234*s13*s34*z1^2*z2)/(s123*s134*s14*s23*z123*z14) + 
    (D*s12*s1234*s13*s34*z1^2*z2)/(s123*s134*s14*s23*z123*z14) - 
    (s1234*s13^2*s34*z1^2*z2)/(s123*s134*s14*s23*z123*z14) + 
    (D*s1234*s13^2*s34*z1^2*z2)/(2*s123*s134*s14*s23*z123*z14) + 
    (2*s1234*s14*s34*z1^2*z2)/(s12*s123*s23*z123*z14) - 
    (23*s1234*s14*s34*z1^2*z2)/(s123*s124*s23*z123*z14) + 
    (4*D*s1234*s14*s34*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s14*s34*z1^2*z2)/(4*s123*s124*s23*z123*z14) + 
    (6*s1234*s14*s34*z1^2*z2)/(s123*s13*s23*z123*z14) - 
    (3*D*s1234*s14*s34*z1^2*z2)/(s123*s13*s23*z123*z14) + 
    (D^2*s1234*s14*s34*z1^2*z2)/(4*s123*s13*s23*z123*z14) + 
    (D*s1234*s14*s34*z1^2*z2)/(2*s123*s134*s23*z123*z14) + 
    (18*s1234*s23*s34*z1^2*z2)/(s12*s123*s124*z123*z14) - 
    (19*D*s1234*s23*s34*z1^2*z2)/(2*s12*s123*s124*z123*z14) + 
    (5*D^2*s1234*s23*s34*z1^2*z2)/(4*s12*s123*s124*z123*z14) - 
    (13*s1234*s23*s34*z1^2*z2)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s23*s34*z1^2*z2)/(s123*s13*s134*z123*z14) + 
    (10*s1234*s23*s34*z1^2*z2)/(s12*s123*s14*z123*z14) - 
    (3*D*s1234*s23*s34*z1^2*z2)/(s12*s123*s14*z123*z14) + 
    (D^2*s1234*s23*s34*z1^2*z2)/(2*s12*s123*s14*z123*z14) + 
    (6*s1234*s23*s34*z1^2*z2)/(s123*s124*s14*z123*z14) + 
    (4*D*s1234*s23*s34*z1^2*z2)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s34*z1^2*z2)/(s123*s124*s14*z123*z14) - 
    (38*s1234*s23*s34*z1^2*z2)/(s123*s13*s14*z123*z14) + 
    (39*D*s1234*s23*s34*z1^2*z2)/(2*s123*s13*s14*z123*z14) - 
    (7*D^2*s1234*s23*s34*z1^2*z2)/(2*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s23*s34*z1^2*z2)/(4*s123*s13*s14*z123*z14) - 
    (2*s1234*s13*s23*s34*z1^2*z2)/(s12*s123*s124*s14*z123*z14) + 
    (3*D*s1234*s13*s23*s34*z1^2*z2)/(2*s12*s123*s124*s14*z123*z14) - 
    (6*s1234*s23*s34*z1^2*z2)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s23*s34*z1^2*z2)/(s123*s134*s14*z123*z14) + 
    (2*s12*s1234*s23*s34*z1^2*z2)/(s123*s13*s134*s14*z123*z14) - 
    (D*s12*s1234*s23*s34*z1^2*z2)/(2*s123*s13*s134*s14*z123*z14) + 
    (5*s1234*s23^2*s34*z1^2*z2)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s23^2*s34*z1^2*z2)/(2*s12*s123*s124*s14*z123*z14) + 
    (2*s1234*s23^2*s34*z1^2*z2)/(s123*s13*s134*s14*z123*z14) - 
    (D*s1234*s23^2*s34*z1^2*z2)/(2*s123*s13*s134*s14*z123*z14) + 
    (11*s1234*s24*s34*z1^2*z2)/(s12*s123*s124*z123*z14) + 
    (4*D*s1234*s24*s34*z1^2*z2)/(s12*s123*s124*z123*z14) - 
    (D^2*s1234*s24*s34*z1^2*z2)/(s12*s123*s124*z123*z14) - 
    (23*s1234*s24*s34*z1^2*z2)/(s123*s13*s134*z123*z14) + 
    (9*D*s1234*s24*s34*z1^2*z2)/(2*s123*s13*s134*z123*z14) - 
    (2*s1234*s24*s34*z1^2*z2)/(s12*s123*s14*z123*z14) - 
    (11*D*s1234*s24*s34*z1^2*z2)/(2*s12*s123*s14*z123*z14) + 
    (5*D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s123*s14*z123*z14) + 
    (140*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*z123*z14) - 
    (51*D*s1234*s24*s34*z1^2*z2)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s124*s14*z123*z14) - 
    (59*s1234*s24*s34*z1^2*z2)/(s123*s13*s14*z123*z14) + 
    (37*D*s1234*s24*s34*z1^2*z2)/(2*s123*s13*s14*z123*z14) - 
    (9*D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s24*s34*z1^2*z2)/(8*s123*s13*s14*z123*z14) - 
    (11*s1234*s13*s24*s34*z1^2*z2)/(s12*s123*s124*s14*z123*z14) + 
    (25*D*s1234*s13*s24*s34*z1^2*z2)/(2*s12*s123*s124*s14*z123*z14) - 
    (5*D^2*s1234*s13*s24*s34*z1^2*z2)/(4*s12*s123*s124*s14*z123*z14) + 
    (2*s1234*s24*s34*z1^2*z2)/(s123*s134*s14*z123*z14) + 
    (2*D*s1234*s24*s34*z1^2*z2)/(s123*s134*s14*z123*z14) - 
    (5*s12*s1234*s24*s34*z1^2*z2)/(s123*s13*s134*s14*z123*z14) - 
    (13*s1234*s24*s34*z1^2*z2)/(s12*s123*s23*z123*z14) + 
    (3*D*s1234*s24*s34*z1^2*z2)/(s12*s123*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s123*s23*z123*z14) - 
    (D*s1234*s24*s34*z1^2*z2)/(2*s123*s124*s23*z123*z14) - 
    (12*s1234*s24*s34*z1^2*z2)/(s123*s13*s23*z123*z14) - 
    (3*D*s1234*s24*s34*z1^2*z2)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s13*s23*z123*z14) + 
    (5*s1234*s24*s34*z1^2*z2)/(s123*s134*s23*z123*z14) + 
    (25*s1234*s24*s34*z1^2*z2)/(s123*s14*s23*z123*z14) - 
    (13*D*s1234*s24*s34*z1^2*z2)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z1^2*z2)/(8*s123*s14*s23*z123*z14) + 
    (30*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (17*D*s12*s1234*s24*s34*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (31*s12*s1234*s24*s34*z1^2*z2)/(s123*s13*s14*s23*z123*z14) - 
    (10*D*s12*s1234*s24*s34*z1^2*z2)/(s123*s13*s14*s23*z123*z14) + 
    (7*D^2*s12*s1234*s24*s34*z1^2*z2)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z1^2*z2)/(8*s123*s13*s14*s23*z123*z14) - 
    (15*s1234*s13*s24*s34*z1^2*z2)/(s12*s123*s14*s23*z123*z14) - 
    (5*D*s1234*s13*s24*s34*z1^2*z2)/(2*s12*s123*s14*s23*z123*z14) + 
    (3*D^2*s1234*s13*s24*s34*z1^2*z2)/(4*s12*s123*s14*s23*z123*z14) + 
    (18*s1234*s13*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s1234*s13*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (4*s12*s1234*s24*s34*z1^2*z2)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12*s1234*s24*s34*z1^2*z2)/(2*s123*s134*s14*s23*z123*z14) + 
    (7*s1234*s13*s24*s34*z1^2*z2)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s13*s24*s34*z1^2*z2)/(2*s123*s134*s14*s23*z123*z14) - 
    (s1234*s23*s24*s34*z1^2*z2)/(s12*s123*s124*s14*z123*z14) + 
    (8*D*s1234*s23*s24*s34*z1^2*z2)/(s12*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s23*s24*s34*z1^2*z2)/(4*s12*s123*s124*s14*z123*z14) + 
    (7*s1234*s23*s24*s34*z1^2*z2)/(s123*s13*s134*s14*z123*z14) - 
    (D*s1234*s23*s24*s34*z1^2*z2)/(s123*s13*s134*s14*z123*z14) + 
    (18*s1234*s24^2*s34*z1^2*z2)/(s12*s123*s124*s14*z123*z14) + 
    (3*D*s1234*s24^2*s34*z1^2*z2)/(s12*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s24^2*s34*z1^2*z2)/(4*s12*s123*s124*s14*z123*z14) + 
    (4*s1234*s24^2*s34*z1^2*z2)/(s123*s13*s134*s14*z123*z14) - 
    (D*s1234*s24^2*s34*z1^2*z2)/(s123*s13*s134*s14*z123*z14) + 
    (8*s1234*s24^2*s34*z1^2*z2)/(s12*s123*s14*s23*z123*z14) - 
    (3*D*s1234*s24^2*s34*z1^2*z2)/(s12*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s24^2*s34*z1^2*z2)/(4*s12*s123*s14*s23*z123*z14) + 
    (4*s1234*s24^2*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (2*D*s1234*s24^2*s34*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s24^2*s34*z1^2*z2)/(4*s123*s124*s14*s23*z123*z14) - 
    (5*s1234*s24^2*s34*z1^2*z2)/(s123*s13*s14*s23*z123*z14) + 
    (D*s1234*s24^2*s34*z1^2*z2)/(2*s123*s13*s14*s23*z123*z14) + 
    (5*s1234*s24^2*s34*z1^2*z2)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s24^2*s34*z1^2*z2)/(2*s123*s134*s14*s23*z123*z14) + 
    (15*s1234*s34^2*z1^2*z2)/(s12*s123*s124*z123*z14) - 
    (8*D*s1234*s34^2*z1^2*z2)/(s12*s123*s124*z123*z14) + 
    (3*D^2*s1234*s34^2*z1^2*z2)/(4*s12*s123*s124*z123*z14) - 
    (4*s1234*s34^2*z1^2*z2)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s34^2*z1^2*z2)/(s123*s13*s134*z123*z14) - 
    (7*s1234*s34^2*z1^2*z2)/(s12*s123*s14*z123*z14) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s12*s123*s14*z123*z14) + 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s12*s123*s14*z123*z14) + 
    (30*s1234*s34^2*z1^2*z2)/(s123*s124*s14*z123*z14) + 
    (2*D*s1234*s34^2*z1^2*z2)/(s123*s124*s14*z123*z14) - 
    (5*D^2*s1234*s34^2*z1^2*z2)/(4*s123*s124*s14*z123*z14) - 
    (31*s1234*s34^2*z1^2*z2)/(s123*s13*s14*z123*z14) + 
    (9*D*s1234*s34^2*z1^2*z2)/(s123*s13*s14*z123*z14) - 
    (7*D^2*s1234*s34^2*z1^2*z2)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s34^2*z1^2*z2)/(8*s123*s13*s14*z123*z14) + 
    (6*s1234*s13*s34^2*z1^2*z2)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13*s34^2*z1^2*z2)/(s12*s123*s124*s14*z123*z14) - 
    (6*s1234*s34^2*z1^2*z2)/(s123*s134*s14*z123*z14) + 
    (2*D*s1234*s34^2*z1^2*z2)/(s123*s134*s14*z123*z14) - 
    (30*s12*s1234*s34^2*z1^2*z2)/(s123*s13*s134*s14*z123*z14) + 
    (5*D*s12*s1234*s34^2*z1^2*z2)/(s123*s13*s134*s14*z123*z14) - 
    (9*s1234*s34^2*z1^2*z2)/(s12*s123*s23*z123*z14) + 
    (3*D*s1234*s34^2*z1^2*z2)/(2*s12*s123*s23*z123*z14) - 
    (2*s1234*s34^2*z1^2*z2)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s34^2*z1^2*z2)/(2*s123*s124*s23*z123*z14) - 
    (2*s1234*s34^2*z1^2*z2)/(s123*s13*s23*z123*z14) - 
    (5*D*s1234*s34^2*z1^2*z2)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s13*s23*z123*z14) - 
    (s1234*s34^2*z1^2*z2)/(s123*s134*s23*z123*z14) + 
    (D*s1234*s34^2*z1^2*z2)/(s123*s134*s23*z123*z14) + 
    (13*s1234*s34^2*z1^2*z2)/(s123*s14*s23*z123*z14) - 
    (13*D*s1234*s34^2*z1^2*z2)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s34^2*z1^2*z2)/(2*s123*s14*s23*z123*z14) + 
    (50*s12*s1234*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (27*D*s12*s1234*s34^2*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (13*s12*s1234*s34^2*z1^2*z2)/(s123*s13*s14*s23*z123*z14) - 
    (8*D*s12*s1234*s34^2*z1^2*z2)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34^2*z1^2*z2)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z1^2*z2)/(8*s123*s13*s14*s23*z123*z14) - 
    (3*s1234*s13*s34^2*z1^2*z2)/(s12*s123*s14*s23*z123*z14) + 
    (D*s1234*s13*s34^2*z1^2*z2)/(2*s12*s123*s14*s23*z123*z14) + 
    (42*s1234*s13*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (9*D*s1234*s13*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s34^2*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) - 
    (2*s12*s1234*s34^2*z1^2*z2)/(s123*s134*s14*s23*z123*z14) + 
    (D*s12*s1234*s34^2*z1^2*z2)/(s123*s134*s14*s23*z123*z14) - 
    (s1234*s13*s34^2*z1^2*z2)/(s123*s134*s14*s23*z123*z14) + 
    (D*s1234*s13*s34^2*z1^2*z2)/(2*s123*s134*s14*s23*z123*z14) + 
    (7*s1234*s23*s34^2*z1^2*z2)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s23*s34^2*z1^2*z2)/(2*s12*s123*s124*s14*z123*z14) - 
    (14*s1234*s23*s34^2*z1^2*z2)/(s123*s13*s134*s14*z123*z14) + 
    (2*D*s1234*s23*s34^2*z1^2*z2)/(s123*s13*s134*s14*z123*z14) + 
    (2*s1234*s24*s34^2*z1^2*z2)/(s12*s123*s124*s14*z123*z14) + 
    (5*D*s1234*s24*s34^2*z1^2*z2)/(s12*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s24*s34^2*z1^2*z2)/(4*s12*s123*s124*s14*z123*z14) - 
    (5*s1234*s24*s34^2*z1^2*z2)/(s123*s13*s134*s14*z123*z14) + 
    (3*D*s1234*s24*s34^2*z1^2*z2)/(2*s123*s13*s134*s14*z123*z14) + 
    (4*s1234*s24*s34^2*z1^2*z2)/(s12*s123*s14*s23*z123*z14) - 
    (2*D*s1234*s24*s34^2*z1^2*z2)/(s12*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s24*s34^2*z1^2*z2)/(4*s12*s123*s14*s23*z123*z14) + 
    (33*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (8*D*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s24*s34^2*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) - 
    (10*s1234*s24*s34^2*z1^2*z2)/(s123*s13*s14*s23*z123*z14) + 
    (D*s1234*s24*s34^2*z1^2*z2)/(s123*s13*s14*s23*z123*z14) + 
    (4*s1234*s24*s34^2*z1^2*z2)/(s123*s134*s14*s23*z123*z14) - 
    (5*s1234*s34^3*z1^2*z2)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s34^3*z1^2*z2)/(s123*s13*s134*s14*z123*z14) + 
    (s1234*s34^3*z1^2*z2)/(s12*s123*s14*s23*z123*z14) + 
    (21*s1234*s34^3*z1^2*z2)/(s123*s124*s14*s23*z123*z14) - 
    (9*D*s1234*s34^3*z1^2*z2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s34^3*z1^2*z2)/(4*s123*s124*s14*s23*z123*z14) - 
    (5*s1234*s34^3*z1^2*z2)/(s123*s13*s14*s23*z123*z14) + 
    (D*s1234*s34^3*z1^2*z2)/(2*s123*s13*s14*s23*z123*z14) - 
    (40*s1234*z1^3*z2)/(s123*z12*z123*z14) + (9*D*s1234*z1^3*z2)/
     (2*s123*z12*z123*z14) - (D^2*s1234*z1^3*z2)/(4*s123*z12*z123*z14) - 
    (31*s12*s1234*z1^3*z2)/(s123*s124*z12*z123*z14) + 
    (9*D*s12*s1234*z1^3*z2)/(2*s123*s124*z12*z123*z14) + 
    (3*D^2*s12*s1234*z1^3*z2)/(4*s123*s124*z12*z123*z14) - 
    (16*s1234*s13*z1^3*z2)/(s12*s123*z12*z123*z14) + 
    (21*D*s1234*s13*z1^3*z2)/(2*s12*s123*z12*z123*z14) - 
    (D^2*s1234*s13*z1^3*z2)/(s12*s123*z12*z123*z14) + 
    (15*s1234*s13*z1^3*z2)/(s123*s124*z12*z123*z14) + 
    (5*D*s1234*s13*z1^3*z2)/(2*s123*s124*z12*z123*z14) - 
    (7*D^2*s1234*s13*z1^3*z2)/(4*s123*s124*z12*z123*z14) + 
    (9*s1234*s13^2*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (7*D*s1234*s13^2*z1^3*z2)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1^3*z2)/(2*s12*s123*s124*z12*z123*z14) - 
    (2*s1234*s14*z1^3*z2)/(s12*s123*z12*z123*z14) - 
    (2*D*s1234*s14*z1^3*z2)/(s12*s123*z12*z123*z14) + 
    (D^2*s1234*s14*z1^3*z2)/(2*s12*s123*z12*z123*z14) + 
    (28*s1234*s14*z1^3*z2)/(s123*s124*z12*z123*z14) - 
    (29*D*s1234*s14*z1^3*z2)/(2*s123*s124*z12*z123*z14) + 
    (7*D^2*s1234*s14*z1^3*z2)/(4*s123*s124*z12*z123*z14) + 
    (26*s1234*s13*s14*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (21*D*s1234*s13*s14*z1^3*z2)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (3*s1234*s14^2*z1^3*z2)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s14^2*z1^3*z2)/(2*s12*s123*s124*z12*z123*z14) - 
    (4*s12*s1234*z1^3*z2)/(s123*s23*z12*z123*z14) - 
    (9*D*s12*s1234*z1^3*z2)/(2*s123*s23*z12*z123*z14) + 
    (5*D^2*s12*s1234*z1^3*z2)/(4*s123*s23*z12*z123*z14) - 
    (45*s1234*s13*z1^3*z2)/(s123*s23*z12*z123*z14) + 
    (7*D*s1234*s13*z1^3*z2)/(s123*s23*z12*z123*z14) - 
    (3*s1234*s13^2*z1^3*z2)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s13^2*z1^3*z2)/(2*s12*s123*s23*z12*z123*z14) - 
    (8*s1234*s14*z1^3*z2)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s14*z1^3*z2)/(2*s123*s23*z12*z123*z14) - 
    (4*s1234*s13*s14*z1^3*z2)/(s12*s123*s23*z12*z123*z14) - 
    (3*D*s1234*s13*s14*z1^3*z2)/(2*s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z1^3*z2)/(4*s12*s123*s23*z12*z123*z14) - 
    (12*s1234*s23*z1^3*z2)/(s12*s123*z12*z123*z14) + 
    (16*D*s1234*s23*z1^3*z2)/(s12*s123*z12*z123*z14) - 
    (2*D^2*s1234*s23*z1^3*z2)/(s12*s123*z12*z123*z14) - 
    (6*s1234*s23*z1^3*z2)/(s123*s124*z12*z123*z14) + 
    (21*D*s1234*s23*z1^3*z2)/(s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s23*z1^3*z2)/(s123*s124*z12*z123*z14) + 
    (17*s1234*s13*s23*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (2*D*s1234*s13*s23*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*s23*z1^3*z2)/(2*s12*s123*s124*z12*z123*z14) + 
    (17*s1234*s14*s23*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (6*D*s1234*s14*s23*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*s23*z1^3*z2)/(4*s12*s123*s124*z12*z123*z14) - 
    (6*s1234*s23^2*z1^3*z2)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s23^2*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23^2*z1^3*z2)/(4*s12*s123*s124*z12*z123*z14) + 
    (30*s1234*s24*z1^3*z2)/(s12*s123*z12*z123*z14) - 
    (19*D*s1234*s24*z1^3*z2)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s24*z1^3*z2)/(4*s12*s123*z12*z123*z14) - 
    (8*s1234*s24*z1^3*z2)/(s123*s124*z12*z123*z14) + 
    (13*D*s1234*s24*z1^3*z2)/(2*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s24*z1^3*z2)/(4*s123*s124*z12*z123*z14) + 
    (11*s1234*s13*s24*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (7*D*s1234*s13*s24*z1^3*z2)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1^3*z2)/(2*s12*s123*s124*z12*z123*z14) + 
    (105*s1234*s24*z1^3*z2)/(s123*s14*z12*z123*z14) - 
    (57*D*s1234*s24*z1^3*z2)/(2*s123*s14*z12*z123*z14) + 
    (5*D^2*s1234*s24*z1^3*z2)/(4*s123*s14*z12*z123*z14) + 
    (19*s12*s1234*s24*z1^3*z2)/(s123*s124*s14*z12*z123*z14) + 
    (5*D*s12*s1234*s24*z1^3*z2)/(2*s123*s124*s14*z12*z123*z14) + 
    (38*s1234*s13*s24*z1^3*z2)/(s12*s123*s14*z12*z123*z14) - 
    (13*D*s1234*s13*s24*z1^3*z2)/(s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1^3*z2)/(s12*s123*s14*z12*z123*z14) - 
    (14*s1234*s13*s24*z1^3*z2)/(s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s13*s24*z1^3*z2)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1^3*z2)/(4*s123*s124*s14*z12*z123*z14) - 
    (4*s1234*s13^2*s24*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (13*s1234*s14*s24*z1^3*z2)/(s12*s123*s124*z12*z123*z14) + 
    (5*D*s1234*s14*s24*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (16*s1234*s24*z1^3*z2)/(s123*s23*z12*z123*z14) + 
    (5*D*s1234*s24*z1^3*z2)/(s123*s23*z12*z123*z14) - 
    (D^2*s1234*s24*z1^3*z2)/(4*s123*s23*z12*z123*z14) - 
    (2*s1234*s13*s24*z1^3*z2)/(s12*s123*s23*z12*z123*z14) + 
    (9*D*s1234*s13*s24*z1^3*z2)/(2*s12*s123*s23*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1^3*z2)/(4*s12*s123*s23*z12*z123*z14) - 
    (16*s12*s1234*s24*z1^3*z2)/(s123*s14*s23*z12*z123*z14) + 
    (8*D*s12*s1234*s24*z1^3*z2)/(s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s12*s1234*s24*z1^3*z2)/(4*s123*s14*s23*z12*z123*z14) + 
    (69*s1234*s13*s24*z1^3*z2)/(s123*s14*s23*z12*z123*z14) - 
    (21*D*s1234*s13*s24*z1^3*z2)/(2*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1^3*z2)/(4*s123*s14*s23*z12*z123*z14) + 
    (33*s1234*s13^2*s24*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (8*D*s1234*s13^2*s24*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1^3*z2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*s14*s24*z1^3*z2)/(s12*s123*s23*z12*z123*z14) + 
    (9*s1234*s23*s24*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s23*s24*z1^3*z2)/(2*s12*s123*s124*z12*z123*z14) - 
    (7*D^2*s1234*s23*s24*z1^3*z2)/(4*s12*s123*s124*z12*z123*z14) - 
    (s1234*s23*s24*z1^3*z2)/(s12*s123*s14*z12*z123*z14) + 
    (9*D*s1234*s23*s24*z1^3*z2)/(s12*s123*s14*z12*z123*z14) - 
    (5*D^2*s1234*s23*s24*z1^3*z2)/(4*s12*s123*s14*z12*z123*z14) - 
    (33*s1234*s23*s24*z1^3*z2)/(s123*s124*s14*z12*z123*z14) + 
    (15*D*s1234*s23*s24*z1^3*z2)/(2*s123*s124*s14*z12*z123*z14) - 
    (5*D^2*s1234*s23*s24*z1^3*z2)/(4*s123*s124*s14*z12*z123*z14) - 
    (40*s1234*s13*s23*s24*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s13*s23*s24*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*s24*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (8*s1234*s23^2*s24*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s23^2*s24*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23^2*s24*z1^3*z2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s24^2*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s24^2*z1^3*z2)/(4*s12*s123*s124*z12*z123*z14) + 
    (55*s1234*s24^2*z1^3*z2)/(s12*s123*s14*z12*z123*z14) + 
    (2*D*s1234*s24^2*z1^3*z2)/(s12*s123*s14*z12*z123*z14) - 
    (3*D^2*s1234*s24^2*z1^3*z2)/(2*s12*s123*s14*z12*z123*z14) - 
    (9*s1234*s24^2*z1^3*z2)/(s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s24^2*z1^3*z2)/(s123*s124*s14*z12*z123*z14) - 
    (47*s1234*s13*s24^2*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (16*D*s1234*s13*s24^2*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (5*D^2*s1234*s13*s24^2*z1^3*z2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s24^2*z1^3*z2)/(s12*s123*s23*z12*z123*z14) + 
    (18*s1234*s24^2*z1^3*z2)/(s123*s14*s23*z12*z123*z14) + 
    (2*D*s1234*s24^2*z1^3*z2)/(s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s1234*s24^2*z1^3*z2)/(4*s123*s14*s23*z12*z123*z14) + 
    (30*s1234*s13*s24^2*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (13*D*s1234*s13*s24^2*z1^3*z2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^3*z2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (15*s1234*s23*s24^2*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (23*D*s1234*s23*s24^2*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s23*s24^2*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (6*s1234*s24^3*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s24^3*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s24^3*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (29*s1234*s34*z1^3*z2)/(s12*s123*z12*z123*z14) + 
    (5*D*s1234*s34*z1^3*z2)/(2*s12*s123*z12*z123*z14) - 
    (3*D^2*s1234*s34*z1^3*z2)/(4*s12*s123*z12*z123*z14) + 
    (28*s1234*s34*z1^3*z2)/(s123*s124*z12*z123*z14) - 
    (25*D*s1234*s34*z1^3*z2)/(s123*s124*z12*z123*z14) + 
    (5*D^2*s1234*s34*z1^3*z2)/(2*s123*s124*z12*z123*z14) + 
    (23*s1234*s13*s34*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (9*D*s1234*s13*s34*z1^3*z2)/(s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1^3*z2)/(4*s12*s123*s124*z12*z123*z14) - 
    (8*s1234*s34*z1^3*z2)/(s123*s14*z12*z123*z14) + 
    (13*D*s1234*s34*z1^3*z2)/(2*s123*s14*z12*z123*z14) - 
    (3*D^2*s1234*s34*z1^3*z2)/(4*s123*s14*z12*z123*z14) - 
    (26*s12*s1234*s34*z1^3*z2)/(s123*s124*s14*z12*z123*z14) + 
    (4*D*s12*s1234*s34*z1^3*z2)/(s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1^3*z2)/(4*s123*s124*s14*z12*z123*z14) - 
    (49*s1234*s13*s34*z1^3*z2)/(s12*s123*s14*z12*z123*z14) + 
    (21*D*s1234*s13*s34*z1^3*z2)/(s12*s123*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13*s34*z1^3*z2)/(2*s12*s123*s14*z12*z123*z14) + 
    (25*s1234*s13*s34*z1^3*z2)/(s123*s124*s14*z12*z123*z14) - 
    (13*D*s1234*s13*s34*z1^3*z2)/(2*s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1^3*z2)/(4*s123*s124*s14*z12*z123*z14) + 
    (7*s1234*s13^2*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s13^2*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13^2*s34*z1^3*z2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (20*s1234*s14*s34*z1^3*z2)/(s12*s123*s124*z12*z123*z14) + 
    (13*D*s1234*s14*s34*z1^3*z2)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*s34*z1^3*z2)/(2*s12*s123*s124*z12*z123*z14) - 
    (17*s1234*s34*z1^3*z2)/(s123*s23*z12*z123*z14) + 
    (5*D*s1234*s34*z1^3*z2)/(2*s123*s23*z12*z123*z14) + 
    (12*s1234*s13*s34*z1^3*z2)/(s12*s123*s23*z12*z123*z14) - 
    (4*D*s1234*s13*s34*z1^3*z2)/(s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z1^3*z2)/(4*s12*s123*s23*z12*z123*z14) - 
    (33*s12*s1234*s34*z1^3*z2)/(s123*s14*s23*z12*z123*z14) + 
    (25*D*s12*s1234*s34*z1^3*z2)/(2*s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s12*s1234*s34*z1^3*z2)/(4*s123*s14*s23*z12*z123*z14) + 
    (33*s1234*s13*s34*z1^3*z2)/(s123*s14*s23*z12*z123*z14) + 
    (3*D*s1234*s13*s34*z1^3*z2)/(2*s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s1234*s13*s34*z1^3*z2)/(4*s123*s14*s23*z12*z123*z14) + 
    (8*s1234*s13^2*s34*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s13^2*s34*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (2*s1234*s14*s34*z1^3*z2)/(s12*s123*s23*z12*z123*z14) + 
    (27*s1234*s23*s34*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (19*D*s1234*s23*s34*z1^3*z2)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z1^3*z2)/(2*s12*s123*s124*z12*z123*z14) - 
    (32*s1234*s23*s34*z1^3*z2)/(s12*s123*s14*z12*z123*z14) + 
    (15*D*s1234*s23*s34*z1^3*z2)/(s12*s123*s14*z12*z123*z14) - 
    (7*D^2*s1234*s23*s34*z1^3*z2)/(4*s12*s123*s14*z12*z123*z14) - 
    (48*s1234*s23*s34*z1^3*z2)/(s123*s124*s14*z12*z123*z14) + 
    (31*D*s1234*s23*s34*z1^3*z2)/(2*s123*s124*s14*z12*z123*z14) - 
    (5*D^2*s1234*s23*s34*z1^3*z2)/(4*s123*s124*s14*z12*z123*z14) - 
    (13*s1234*s13*s23*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s13*s23*s34*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (15*s1234*s23^2*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (9*D*s1234*s23^2*s34*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23^2*s34*z1^3*z2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (7*s1234*s24*s34*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (27*D*s1234*s24*s34*z1^3*z2)/(2*s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s24*s34*z1^3*z2)/(2*s12*s123*s124*z12*z123*z14) + 
    (11*s1234*s24*s34*z1^3*z2)/(s12*s123*s14*z12*z123*z14) + 
    (17*D*s1234*s24*s34*z1^3*z2)/(s12*s123*s14*z12*z123*z14) - 
    (13*D^2*s1234*s24*s34*z1^3*z2)/(4*s12*s123*s14*z12*z123*z14) - 
    (92*s1234*s24*s34*z1^3*z2)/(s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s24*s34*z1^3*z2)/(2*s123*s124*s14*z12*z123*z14) + 
    (11*D^2*s1234*s24*s34*z1^3*z2)/(4*s123*s124*s14*z12*z123*z14) - 
    (22*s1234*s13*s24*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s13*s24*s34*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (9*s1234*s24*s34*z1^3*z2)/(s12*s123*s23*z12*z123*z14) - 
    (2*D*s1234*s24*s34*z1^3*z2)/(s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1^3*z2)/(4*s12*s123*s23*z12*z123*z14) + 
    (23*s1234*s24*s34*z1^3*z2)/(s123*s14*s23*z12*z123*z14) + 
    (15*D*s1234*s24*s34*z1^3*z2)/(2*s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s1234*s24*s34*z1^3*z2)/(2*s123*s14*s23*z12*z123*z14) + 
    (18*s1234*s13*s24*s34*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (9*D*s1234*s13*s24*s34*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (5*D^2*s1234*s13*s24*s34*z1^3*z2)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (23*s1234*s23*s24*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s23*s24*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (5*D^2*s1234*s23*s24*s34*z1^3*z2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (33*s1234*s24^2*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s24^2*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (4*D*s1234*s24^2*s34*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24^2*s34*z1^3*z2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (7*s1234*s34^2*z1^3*z2)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s34^2*z1^3*z2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1^3*z2)/(4*s12*s123*s124*z12*z123*z14) - 
    (3*s1234*s34^2*z1^3*z2)/(s12*s123*s14*z12*z123*z14) + 
    (5*D*s1234*s34^2*z1^3*z2)/(s12*s123*s14*z12*z123*z14) - 
    (3*D^2*s1234*s34^2*z1^3*z2)/(4*s12*s123*s14*z12*z123*z14) - 
    (s1234*s34^2*z1^3*z2)/(s123*s124*s14*z12*z123*z14) - 
    (17*D*s1234*s34^2*z1^3*z2)/(2*s123*s124*s14*z12*z123*z14) + 
    (5*D^2*s1234*s34^2*z1^3*z2)/(4*s123*s124*s14*z12*z123*z14) + 
    (s1234*s13*s34^2*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s13*s34^2*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s34^2*z1^3*z2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s34^2*z1^3*z2)/(s12*s123*s23*z12*z123*z14) - 
    (D*s1234*s34^2*z1^3*z2)/(2*s12*s123*s23*z12*z123*z14) + 
    (5*s1234*s34^2*z1^3*z2)/(s123*s14*s23*z12*z123*z14) + 
    (4*D*s1234*s34^2*z1^3*z2)/(s123*s14*s23*z12*z123*z14) - 
    (5*D^2*s1234*s34^2*z1^3*z2)/(4*s123*s14*s23*z12*z123*z14) - 
    (2*s1234*s13*s34^2*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s34^2*z1^3*z2)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (3*D*s1234*s23*s34^2*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s34^2*z1^3*z2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s24*s34^2*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (6*D*s1234*s24*s34^2*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34^2*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (11*s1234*s24*s34^2*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (9*D*s1234*s24*s34^2*z1^3*z2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24*s34^2*z1^3*z2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*s34^3*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*z1^2*z2)/(2*s134*z134*z14) - (27*s1234*s13*z1^2*z2)/
     (s12*s134*z134*z14) + (5*D*s1234*s13*z1^2*z2)/(2*s12*s134*z134*z14) - 
    (15*s1234*s13*z1^2*z2)/(s123*s134*z134*z14) + 
    (D*s1234*s13*z1^2*z2)/(s123*s134*z134*z14) + (17*s1234*s13*z1^2*z2)/
     (s124*s134*z134*z14) - (13*D*s1234*s13*z1^2*z2)/(2*s124*s134*z134*z14) + 
    (D^2*s1234*s13*z1^2*z2)/(2*s124*s134*z134*z14) - 
    (20*s1234*s13^2*z1^2*z2)/(s12*s124*s134*z134*z14) + 
    (6*D*s1234*s13^2*z1^2*z2)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13^2*z1^2*z2)/(4*s12*s124*s134*z134*z14) + 
    (2*s12*s1234*z1^2*z2)/(s134*s14*z134*z14) - (2*s1234*s13*z1^2*z2)/
     (s134*s14*z134*z14) + (D*s1234*s13*z1^2*z2)/(2*s134*s14*z134*z14) - 
    (7*s1234*s13^2*z1^2*z2)/(s12*s134*s14*z134*z14) + 
    (D*s1234*s13^2*z1^2*z2)/(s12*s134*s14*z134*z14) - 
    (40*s1234*s14*z1^2*z2)/(s12*s134*z134*z14) + (13*D*s1234*s14*z1^2*z2)/
     (2*s12*s134*z134*z14) - (D^2*s1234*s14*z1^2*z2)/(2*s12*s134*z134*z14) - 
    (25*s1234*s14*z1^2*z2)/(s123*s134*z134*z14) + (2*D*s1234*s14*z1^2*z2)/
     (s123*s134*z134*z14) + (25*s1234*s14*z1^2*z2)/(s124*s134*z134*z14) - 
    (17*D*s1234*s14*z1^2*z2)/(2*s124*s134*z134*z14) + 
    (D^2*s1234*s14*z1^2*z2)/(2*s124*s134*z134*z14) - 
    (31*s1234*s13*s14*z1^2*z2)/(s12*s124*s134*z134*z14) + 
    (19*D*s1234*s13*s14*z1^2*z2)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13*s14*z1^2*z2)/(2*s12*s124*s134*z134*z14) - 
    (5*s1234*s14^2*z1^2*z2)/(s12*s124*s134*z134*z14) + 
    (2*D*s1234*s14^2*z1^2*z2)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s14^2*z1^2*z2)/(4*s12*s124*s134*z134*z14) - 
    (s12^2*s1234*z1^2*z2)/(s123*s134*s23*z134*z14) - 
    (D*s12*s1234*s13*z1^2*z2)/(2*s123*s134*s23*z134*z14) - 
    (D*s12*s1234*s14*z1^2*z2)/(2*s123*s134*s23*z134*z14) + 
    (7*s1234*s23*z1^2*z2)/(s12*s134*z134*z14) - (D*s1234*s23*z1^2*z2)/
     (2*s12*s134*z134*z14) + (2*s1234*s23*z1^2*z2)/(s123*s134*z134*z14) + 
    (D*s1234*s23*z1^2*z2)/(2*s123*s134*z134*z14) - 
    (3*s1234*s23*z1^2*z2)/(s124*s134*z134*z14) + (D*s1234*s23*z1^2*z2)/
     (2*s124*s134*z134*z14) - (s12*s1234*s23*z1^2*z2)/
     (s123*s13*s134*z134*z14) + (D*s12*s1234*s23*z1^2*z2)/
     (2*s123*s13*s134*z134*z14) + (17*s1234*s13*s23*z1^2*z2)/
     (s12*s124*s134*z134*z14) - (11*D*s1234*s13*s23*z1^2*z2)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s13*s23*z1^2*z2)/
     (4*s12*s124*s134*z134*z14) - (4*s1234*s23*z1^2*z2)/(s134*s14*z134*z14) + 
    (D*s1234*s23*z1^2*z2)/(2*s134*s14*z134*z14) + (2*s1234*s13*s23*z1^2*z2)/
     (s12*s134*s14*z134*z14) + (D*s1234*s13*s23*z1^2*z2)/
     (2*s12*s134*s14*z134*z14) + (20*s1234*s14*s23*z1^2*z2)/
     (s12*s124*s134*z134*z14) - (5*D*s1234*s14*s23*z1^2*z2)/
     (s12*s124*s134*z134*z14) + (D^2*s1234*s14*s23*z1^2*z2)/
     (4*s12*s124*s134*z134*z14) + (5*s1234*s14*s23*z1^2*z2)/
     (s123*s13*s134*z134*z14) + (D*s1234*s14*s23*z1^2*z2)/
     (2*s123*s13*s134*z134*z14) + (2*s1234*s23^2*z1^2*z2)/
     (s12*s124*s134*z134*z14) - (D*s1234*s23^2*z1^2*z2)/
     (2*s12*s124*s134*z134*z14) + (2*s1234*s23^2*z1^2*z2)/
     (s12*s134*s14*z134*z14) - (D*s1234*s23^2*z1^2*z2)/
     (2*s12*s134*s14*z134*z14) + (44*s1234*s24*z1^2*z2)/(s12*s134*z134*z14) - 
    (7*D*s1234*s24*z1^2*z2)/(s12*s134*z134*z14) + (D^2*s1234*s24*z1^2*z2)/
     (2*s12*s134*z134*z14) + (34*s1234*s24*z1^2*z2)/(s123*s134*z134*z14) - 
    (3*D*s1234*s24*z1^2*z2)/(s123*s134*z134*z14) + 
    (14*s1234*s24*z1^2*z2)/(s124*s134*z134*z14) - (11*D*s1234*s24*z1^2*z2)/
     (2*s124*s134*z134*z14) + (D^2*s1234*s24*z1^2*z2)/
     (2*s124*s134*z134*z14) - (21*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s134*z134*z14) + (4*D*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s134*z134*z14) - (D^2*s1234*s13*s24*z1^2*z2)/
     (4*s12*s124*s134*z134*z14) - (4*s1234*s24*z1^2*z2)/(s134*s14*z134*z14) + 
    (D*s1234*s24*z1^2*z2)/(2*s134*s14*z134*z14) + (19*s1234*s13*s24*z1^2*z2)/
     (s12*s134*s14*z134*z14) - (D*s1234*s13*s24*z1^2*z2)/
     (s12*s134*s14*z134*z14) + (23*s1234*s13*s24*z1^2*z2)/
     (s123*s134*s14*z134*z14) - (2*D*s1234*s13*s24*z1^2*z2)/
     (s123*s134*s14*z134*z14) + (11*s1234*s13*s24*z1^2*z2)/
     (s124*s134*s14*z134*z14) - (6*D*s1234*s13*s24*z1^2*z2)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s13*s24*z1^2*z2)/
     (2*s124*s134*s14*z134*z14) - (14*s1234*s13^2*s24*z1^2*z2)/
     (s12*s124*s134*s14*z134*z14) + (4*D*s1234*s13^2*s24*z1^2*z2)/
     (s12*s124*s134*s14*z134*z14) - (D^2*s1234*s13^2*s24*z1^2*z2)/
     (4*s12*s124*s134*s14*z134*z14) - (12*s1234*s14*s24*z1^2*z2)/
     (s12*s124*s134*z134*z14) + (D*s1234*s14*s24*z1^2*z2)/
     (2*s12*s124*s134*z134*z14) - (s1234*s14*s24*z1^2*z2)/
     (s123*s13*s134*z134*z14) + (s1234*s13*s24*z1^2*z2)/
     (s123*s134*s23*z134*z14) - (D*s1234*s13*s24*z1^2*z2)/
     (2*s123*s134*s23*z134*z14) + (s1234*s14*s24*z1^2*z2)/
     (s123*s134*s23*z134*z14) - (D*s1234*s14*s24*z1^2*z2)/
     (2*s123*s134*s23*z134*z14) + (28*s1234*s23*s24*z1^2*z2)/
     (s12*s124*s134*z134*z14) - (17*D*s1234*s23*s24*z1^2*z2)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s23*s24*z1^2*z2)/
     (4*s12*s124*s134*z134*z14) + (2*s1234*s23*s24*z1^2*z2)/
     (s123*s13*s134*z134*z14) + (4*s1234*s23*s24*z1^2*z2)/
     (s12*s134*s14*z134*z14) - (D*s1234*s23*s24*z1^2*z2)/
     (2*s12*s134*s14*z134*z14) + (s1234*s23*s24*z1^2*z2)/
     (s123*s134*s14*z134*z14) + (s1234*s23*s24*z1^2*z2)/
     (s124*s134*s14*z134*z14) + (20*s1234*s13*s23*s24*z1^2*z2)/
     (s12*s124*s134*s14*z134*z14) - (7*D*s1234*s13*s23*s24*z1^2*z2)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s23*s24*z1^2*z2)/
     (4*s12*s124*s134*s14*z134*z14) + (9*s1234*s24^2*z1^2*z2)/
     (s12*s124*s134*z134*z14) - (5*D*s1234*s24^2*z1^2*z2)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s24^2*z1^2*z2)/
     (4*s12*s124*s134*z134*z14) + (2*s1234*s24^2*z1^2*z2)/
     (s12*s134*s14*z134*z14) + (6*s1234*s13*s24^2*z1^2*z2)/
     (s12*s124*s134*s14*z134*z14) - (3*D*s1234*s13*s24^2*z1^2*z2)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s24^2*z1^2*z2)/
     (4*s12*s124*s134*s14*z134*z14) - (s1234*s23*s24^2*z1^2*z2)/
     (s12*s124*s134*s14*z134*z14) - (2*s1234*s13^2*z1^2*z2)/
     (s12*s134*s34*z134*z14) - (9*s1234*s13*s14*z1^2*z2)/
     (s12*s134*s34*z134*z14) + (2*D*s1234*s13*s14*z1^2*z2)/
     (s12*s134*s34*z134*z14) - (D^2*s1234*s13*s14*z1^2*z2)/
     (4*s12*s134*s34*z134*z14) - (7*s1234*s14^2*z1^2*z2)/
     (s12*s134*s34*z134*z14) + (2*D*s1234*s14^2*z1^2*z2)/
     (s12*s134*s34*z134*z14) - (D^2*s1234*s14^2*z1^2*z2)/
     (4*s12*s134*s34*z134*z14) - (2*s1234*s13*s23*z1^2*z2)/
     (s12*s134*s34*z134*z14) - (7*s1234*s14*s23*z1^2*z2)/
     (s12*s134*s34*z134*z14) + (2*D*s1234*s14*s23*z1^2*z2)/
     (s12*s134*s34*z134*z14) - (D^2*s1234*s14*s23*z1^2*z2)/
     (4*s12*s134*s34*z134*z14) + (2*s1234*s23^2*z1^2*z2)/
     (s12*s134*s34*z134*z14) + (7*s1234*s13*s24*z1^2*z2)/
     (s12*s134*s34*z134*z14) - (2*D*s1234*s13*s24*z1^2*z2)/
     (s12*s134*s34*z134*z14) + (D^2*s1234*s13*s24*z1^2*z2)/
     (4*s12*s134*s34*z134*z14) + (2*s1234*s13^2*s24*z1^2*z2)/
     (s12*s134*s14*s34*z134*z14) + (9*s1234*s23*s24*z1^2*z2)/
     (s12*s134*s34*z134*z14) - (2*D*s1234*s23*s24*z1^2*z2)/
     (s12*s134*s34*z134*z14) + (D^2*s1234*s23*s24*z1^2*z2)/
     (4*s12*s134*s34*z134*z14) + (7*s1234*s24^2*z1^2*z2)/
     (s12*s134*s34*z134*z14) - (2*D*s1234*s24^2*z1^2*z2)/
     (s12*s134*s34*z134*z14) + (D^2*s1234*s24^2*z1^2*z2)/
     (4*s12*s134*s34*z134*z14) - (17*s1234*s34*z1^2*z2)/(s12*s134*z134*z14) + 
    (3*D*s1234*s34*z1^2*z2)/(2*s12*s134*z134*z14) - 
    (12*s1234*s34*z1^2*z2)/(s123*s134*z134*z14) + (2*D*s1234*s34*z1^2*z2)/
     (s123*s134*z134*z14) + (23*s1234*s34*z1^2*z2)/(s124*s134*z134*z14) - 
    (12*D*s1234*s34*z1^2*z2)/(s124*s134*z134*z14) + 
    (D^2*s1234*s34*z1^2*z2)/(s124*s134*z134*z14) - 
    (4*s12*s1234*s34*z1^2*z2)/(s123*s13*s134*z134*z14) + 
    (D*s12*s1234*s34*z1^2*z2)/(2*s123*s13*s134*z134*z14) - 
    (29*s1234*s13*s34*z1^2*z2)/(s12*s124*s134*z134*z14) + 
    (17*D*s1234*s13*s34*z1^2*z2)/(2*s12*s124*s134*z134*z14) - 
    (3*D^2*s1234*s13*s34*z1^2*z2)/(4*s12*s124*s134*z134*z14) - 
    (8*s1234*s34*z1^2*z2)/(s134*s14*z134*z14) + (D*s1234*s34*z1^2*z2)/
     (s134*s14*z134*z14) - (s12*s1234*s34*z1^2*z2)/(s123*s134*s14*z134*z14) + 
    (D*s12*s1234*s34*z1^2*z2)/(2*s123*s134*s14*z134*z14) + 
    (4*s12*s1234*s34*z1^2*z2)/(s124*s134*s14*z134*z14) - 
    (D*s12*s1234*s34*z1^2*z2)/(2*s124*s134*s14*z134*z14) - 
    (10*s1234*s13*s34*z1^2*z2)/(s12*s134*s14*z134*z14) + 
    (2*D*s1234*s13*s34*z1^2*z2)/(s12*s134*s14*z134*z14) + 
    (s1234*s13*s34*z1^2*z2)/(s123*s134*s14*z134*z14) + 
    (D*s1234*s13*s34*z1^2*z2)/(2*s123*s134*s14*z134*z14) + 
    (8*s1234*s13*s34*z1^2*z2)/(s124*s134*s14*z134*z14) - 
    (11*D*s1234*s13*s34*z1^2*z2)/(2*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s13*s34*z1^2*z2)/(2*s124*s134*s14*z134*z14) - 
    (10*s1234*s13^2*s34*z1^2*z2)/(s12*s124*s134*s14*z134*z14) + 
    (7*D*s1234*s13^2*s34*z1^2*z2)/(2*s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13^2*s34*z1^2*z2)/(4*s12*s124*s134*s14*z134*z14) - 
    (15*s1234*s14*s34*z1^2*z2)/(s12*s124*s134*z134*z14) + 
    (9*D*s1234*s14*s34*z1^2*z2)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s14*s34*z1^2*z2)/(2*s12*s124*s134*z134*z14) + 
    (D*s1234*s14*s34*z1^2*z2)/(2*s123*s13*s134*z134*z14) + 
    (s12*s1234*s34*z1^2*z2)/(s123*s134*s23*z134*z14) - 
    (D*s12*s1234*s34*z1^2*z2)/(2*s123*s134*s23*z134*z14) + 
    (20*s1234*s23*s34*z1^2*z2)/(s12*s124*s134*z134*z14) - 
    (13*D*s1234*s23*s34*z1^2*z2)/(2*s12*s124*s134*z134*z14) + 
    (D^2*s1234*s23*s34*z1^2*z2)/(2*s12*s124*s134*z134*z14) + 
    (6*s1234*s23*s34*z1^2*z2)/(s123*s13*s134*z134*z14) + 
    (D*s1234*s23*s34*z1^2*z2)/(2*s123*s13*s134*z134*z14) + 
    (8*s1234*s23*s34*z1^2*z2)/(s12*s134*s14*z134*z14) - 
    (D*s1234*s23*s34*z1^2*z2)/(s12*s134*s14*z134*z14) + 
    (s1234*s23*s34*z1^2*z2)/(s123*s134*s14*z134*z14) + 
    (D*s1234*s23*s34*z1^2*z2)/(2*s123*s134*s14*z134*z14) - 
    (5*s1234*s23*s34*z1^2*z2)/(s124*s134*s14*z134*z14) + 
    (2*D*s1234*s23*s34*z1^2*z2)/(s124*s134*s14*z134*z14) - 
    (s12*s1234*s23*s34*z1^2*z2)/(s123*s13*s134*s14*z134*z14) + 
    (D*s12*s1234*s23*s34*z1^2*z2)/(2*s123*s13*s134*s14*z134*z14) + 
    (5*s1234*s13*s23*s34*z1^2*z2)/(s12*s124*s134*s14*z134*z14) - 
    (3*D*s1234*s13*s23*s34*z1^2*z2)/(s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s13*s23*s34*z1^2*z2)/(4*s12*s124*s134*s14*z134*z14) - 
    (26*s1234*s24*s34*z1^2*z2)/(s12*s124*s134*z134*z14) + 
    (2*D*s1234*s24*s34*z1^2*z2)/(s12*s124*s134*z134*z14) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s124*s134*z134*z14) - 
    (s1234*s24*s34*z1^2*z2)/(s123*s13*s134*z134*z14) + 
    (22*s1234*s24*s34*z1^2*z2)/(s12*s134*s14*z134*z14) - 
    (2*D*s1234*s24*s34*z1^2*z2)/(s12*s134*s14*z134*z14) + 
    (24*s1234*s24*s34*z1^2*z2)/(s123*s134*s14*z134*z14) - 
    (2*D*s1234*s24*s34*z1^2*z2)/(s123*s134*s14*z134*z14) + 
    (18*s1234*s24*s34*z1^2*z2)/(s124*s134*s14*z134*z14) - 
    (7*D*s1234*s24*s34*z1^2*z2)/(s124*s134*s14*z134*z14) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(2*s124*s134*s14*z134*z14) - 
    (19*s1234*s13*s24*s34*z1^2*z2)/(s12*s124*s134*s14*z134*z14) + 
    (2*D*s1234*s13*s24*s34*z1^2*z2)/(s12*s124*s134*s14*z134*z14) + 
    (s1234*s24*s34*z1^2*z2)/(s123*s134*s23*z134*z14) - 
    (D*s1234*s24*s34*z1^2*z2)/(2*s123*s134*s23*z134*z14) + 
    (14*s1234*s23*s24*s34*z1^2*z2)/(s12*s124*s134*s14*z134*z14) - 
    (11*D*s1234*s23*s24*s34*z1^2*z2)/(2*s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s23*s24*s34*z1^2*z2)/(4*s12*s124*s134*s14*z134*z14) + 
    (s1234*s23*s24*s34*z1^2*z2)/(s123*s13*s134*s14*z134*z14) + 
    (9*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s134*s14*z134*z14) - 
    (7*D*s1234*s24^2*s34*z1^2*z2)/(2*s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s24^2*s34*z1^2*z2)/(4*s12*s124*s134*s14*z134*z14) - 
    (17*s1234*s34^2*z1^2*z2)/(s12*s124*s134*z134*z14) + 
    (4*D*s1234*s34^2*z1^2*z2)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s12*s124*s134*z134*z14) + 
    (s1234*s34^2*z1^2*z2)/(s123*s13*s134*z134*z14) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s123*s13*s134*z134*z14) + 
    (s1234*s34^2*z1^2*z2)/(s123*s134*s14*z134*z14) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s123*s134*s14*z134*z14) + 
    (5*s1234*s34^2*z1^2*z2)/(s124*s134*s14*z134*z14) - 
    (9*D*s1234*s34^2*z1^2*z2)/(2*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s34^2*z1^2*z2)/(2*s124*s134*s14*z134*z14) - 
    (3*s12*s1234*s34^2*z1^2*z2)/(s123*s13*s134*s14*z134*z14) + 
    (D*s12*s1234*s34^2*z1^2*z2)/(2*s123*s13*s134*s14*z134*z14) - 
    (15*s1234*s13*s34^2*z1^2*z2)/(s12*s124*s134*s14*z134*z14) + 
    (4*D*s1234*s13*s34^2*z1^2*z2)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s34^2*z1^2*z2)/(4*s12*s124*s134*s14*z134*z14) + 
    (5*s1234*s23*s34^2*z1^2*z2)/(s12*s124*s134*s14*z134*z14) - 
    (3*D*s1234*s23*s34^2*z1^2*z2)/(s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s23*s34^2*z1^2*z2)/(4*s12*s124*s134*s14*z134*z14) + 
    (2*s1234*s23*s34^2*z1^2*z2)/(s123*s13*s134*s14*z134*z14) - 
    (8*s1234*s24*s34^2*z1^2*z2)/(s12*s124*s134*s14*z134*z14) - 
    (D*s1234*s24*s34^2*z1^2*z2)/(s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s24*s34^2*z1^2*z2)/(4*s12*s124*s134*s14*z134*z14) - 
    (5*s1234*s34^3*z1^2*z2)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s34^3*z1^2*z2)/(2*s12*s124*s134*s14*z134*z14) + 
    (s1234*s34^3*z1^2*z2)/(s123*s13*s134*s14*z134*z14) + 
    (19*s1234*z1^3*z2)/(s134*z12*z134*z14) - (19*D*s1234*z1^3*z2)/
     (2*s134*z12*z134*z14) + (D^2*s1234*z1^3*z2)/(2*s134*z12*z134*z14) + 
    (5*s12*s1234*z1^3*z2)/(s124*s134*z12*z134*z14) - 
    (7*D*s12*s1234*z1^3*z2)/(2*s124*s134*z12*z134*z14) + 
    (D^2*s12*s1234*z1^3*z2)/(2*s124*s134*z12*z134*z14) - 
    (41*s1234*s13*z1^3*z2)/(s12*s134*z12*z134*z14) + 
    (8*D*s1234*s13*z1^3*z2)/(s12*s134*z12*z134*z14) + 
    (11*s1234*s13*z1^3*z2)/(s124*s134*z12*z134*z14) + 
    (8*D*s1234*s13*z1^3*z2)/(s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s13*z1^3*z2)/(2*s124*s134*z12*z134*z14) + 
    (14*s1234*s13^2*z1^3*z2)/(s12*s124*s134*z12*z134*z14) - 
    (11*D*s1234*s13^2*z1^3*z2)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1^3*z2)/(2*s12*s124*s134*z12*z134*z14) + 
    (6*s12*s1234*z1^3*z2)/(s134*s14*z12*z134*z14) - 
    (D*s12*s1234*z1^3*z2)/(s134*s14*z12*z134*z14) + 
    (12*s1234*s13*z1^3*z2)/(s134*s14*z12*z134*z14) - 
    (4*D*s1234*s13*z1^3*z2)/(s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*z1^3*z2)/(2*s134*s14*z12*z134*z14) - 
    (3*s1234*s13^2*z1^3*z2)/(s12*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s13^2*z1^3*z2)/(2*s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1^3*z2)/(4*s12*s134*s14*z12*z134*z14) - 
    (36*s1234*s14*z1^3*z2)/(s12*s134*z12*z134*z14) + 
    (8*D*s1234*s14*z1^3*z2)/(s12*s134*z12*z134*z14) - 
    (50*s1234*s14*z1^3*z2)/(s124*s134*z12*z134*z14) + 
    (13*D*s1234*s14*z1^3*z2)/(s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*z1^3*z2)/(4*s124*s134*z12*z134*z14) + 
    (57*s1234*s13*s14*z1^3*z2)/(s12*s124*s134*z12*z134*z14) - 
    (31*D*s1234*s13*s14*z1^3*z2)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13*s14*z1^3*z2)/(s12*s124*s134*z12*z134*z14) + 
    (13*s1234*s14^2*z1^3*z2)/(s12*s124*s134*z12*z134*z14) - 
    (4*D*s1234*s14^2*z1^3*z2)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14^2*z1^3*z2)/(4*s12*s124*s134*z12*z134*z14) - 
    (15*s1234*s23*z1^3*z2)/(s12*s134*z12*z134*z14) - 
    (7*D*s1234*s23*z1^3*z2)/(2*s12*s134*z12*z134*z14) + 
    (3*D^2*s1234*s23*z1^3*z2)/(4*s12*s134*z12*z134*z14) + 
    (46*s1234*s23*z1^3*z2)/(s124*s134*z12*z134*z14) - 
    (17*D*s1234*s23*z1^3*z2)/(s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s23*z1^3*z2)/(4*s124*s134*z12*z134*z14) - 
    (6*s1234*s13*s23*z1^3*z2)/(s12*s124*s134*z12*z134*z14) + 
    (8*D*s1234*s13*s23*z1^3*z2)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z1^3*z2)/(2*s12*s124*s134*z12*z134*z14) + 
    (2*s1234*s23*z1^3*z2)/(s134*s14*z12*z134*z14) + 
    (5*D*s1234*s23*z1^3*z2)/(s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*z1^3*z2)/(2*s134*s14*z12*z134*z14) - 
    (36*s1234*s13*s23*z1^3*z2)/(s12*s134*s14*z12*z134*z14) + 
    (11*D*s1234*s13*s23*z1^3*z2)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z1^3*z2)/(4*s12*s134*s14*z12*z134*z14) - 
    (51*s1234*s14*s23*z1^3*z2)/(s12*s124*s134*z12*z134*z14) + 
    (17*D*s1234*s14*s23*z1^3*z2)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*s23*z1^3*z2)/(2*s12*s124*s134*z12*z134*z14) + 
    (18*s1234*s23^2*z1^3*z2)/(s12*s124*s134*z12*z134*z14) - 
    (6*D*s1234*s23^2*z1^3*z2)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23^2*z1^3*z2)/(2*s12*s124*s134*z12*z134*z14) - 
    (4*s1234*s23^2*z1^3*z2)/(s12*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s23^2*z1^3*z2)/(s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1^3*z2)/(4*s12*s134*s14*z12*z134*z14) - 
    (s1234*s24*z1^3*z2)/(s12*s134*z12*z134*z14) - (11*D*s1234*s24*z1^3*z2)/
     (s12*s134*z12*z134*z14) + (3*D^2*s1234*s24*z1^3*z2)/
     (4*s12*s134*z12*z134*z14) - (45*s1234*s24*z1^3*z2)/
     (s124*s134*z12*z134*z14) + (37*D*s1234*s24*z1^3*z2)/
     (2*s124*s134*z12*z134*z14) - (3*D^2*s1234*s24*z1^3*z2)/
     (4*s124*s134*z12*z134*z14) + (65*s1234*s13*s24*z1^3*z2)/
     (s12*s124*s134*z12*z134*z14) - (19*D*s1234*s13*s24*z1^3*z2)/
     (2*s12*s124*s134*z12*z134*z14) - (D^2*s1234*s13*s24*z1^3*z2)/
     (4*s12*s124*s134*z12*z134*z14) + (17*s1234*s24*z1^3*z2)/
     (s134*s14*z12*z134*z14) - (7*D*s1234*s24*z1^3*z2)/
     (2*s134*s14*z12*z134*z14) - (10*s12*s1234*s24*z1^3*z2)/
     (s124*s134*s14*z12*z134*z14) + (4*D*s12*s1234*s24*z1^3*z2)/
     (s124*s134*s14*z12*z134*z14) - (35*s1234*s13*s24*z1^3*z2)/
     (s12*s134*s14*z12*z134*z14) - (5*D*s1234*s13*s24*z1^3*z2)/
     (s12*s134*s14*z12*z134*z14) + (D^2*s1234*s13*s24*z1^3*z2)/
     (s12*s134*s14*z12*z134*z14) - (33*s1234*s13*s24*z1^3*z2)/
     (s124*s134*s14*z12*z134*z14) + (33*D*s1234*s13*s24*z1^3*z2)/
     (2*s124*s134*s14*z12*z134*z14) - (3*D^2*s1234*s13*s24*z1^3*z2)/
     (2*s124*s134*s14*z12*z134*z14) + (18*s1234*s13^2*s24*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (4*D*s1234*s13^2*s24*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13^2*s24*z1^3*z2)/
     (4*s12*s124*s134*s14*z12*z134*z14) + (6*s1234*s14*s24*z1^3*z2)/
     (s12*s124*s134*z12*z134*z14) + (13*D*s1234*s14*s24*z1^3*z2)/
     (2*s12*s124*s134*z12*z134*z14) - (D^2*s1234*s14*s24*z1^3*z2)/
     (4*s12*s124*s134*z12*z134*z14) - (43*s1234*s23*s24*z1^3*z2)/
     (s12*s124*s134*z12*z134*z14) + (4*D*s1234*s23*s24*z1^3*z2)/
     (s12*s124*s134*z12*z134*z14) + (3*D^2*s1234*s23*s24*z1^3*z2)/
     (4*s12*s124*s134*z12*z134*z14) - (23*s1234*s23*s24*z1^3*z2)/
     (s12*s134*s14*z12*z134*z14) + (12*D*s1234*s23*s24*z1^3*z2)/
     (s12*s134*s14*z12*z134*z14) - (5*D^2*s1234*s23*s24*z1^3*z2)/
     (4*s12*s134*s14*z12*z134*z14) + (35*s1234*s23*s24*z1^3*z2)/
     (s124*s134*s14*z12*z134*z14) - (13*D*s1234*s23*s24*z1^3*z2)/
     (s124*s134*s14*z12*z134*z14) + (5*D^2*s1234*s23*s24*z1^3*z2)/
     (4*s124*s134*s14*z12*z134*z14) - (26*s1234*s13*s23*s24*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) + (12*D*s1234*s13*s23*s24*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13*s23*s24*z1^3*z2)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (18*s1234*s23^2*s24*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (9*D*s1234*s23^2*s24*z1^3*z2)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s23^2*s24*z1^3*z2)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (33*s1234*s24^2*z1^3*z2)/
     (s12*s124*s134*z12*z134*z14) + (15*D*s1234*s24^2*z1^3*z2)/
     (2*s12*s124*s134*z12*z134*z14) - (D^2*s1234*s24^2*z1^3*z2)/
     (4*s12*s124*s134*z12*z134*z14) + (10*s1234*s24^2*z1^3*z2)/
     (s12*s134*s14*z12*z134*z14) + (3*D*s1234*s24^2*z1^3*z2)/
     (s12*s134*s14*z12*z134*z14) - (D^2*s1234*s24^2*z1^3*z2)/
     (2*s12*s134*s14*z12*z134*z14) - (9*s1234*s24^2*z1^3*z2)/
     (s124*s134*s14*z12*z134*z14) + (11*D*s1234*s24^2*z1^3*z2)/
     (2*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s24^2*z1^3*z2)/
     (2*s124*s134*s14*z12*z134*z14) - (38*s1234*s13*s24^2*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) + (19*D*s1234*s13*s24^2*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (3*D^2*s1234*s13*s24^2*z1^3*z2)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (4*s1234*s23*s24^2*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (3*D*s1234*s23*s24^2*z1^3*z2)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (7*s1234*s24^3*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) + (2*D*s1234*s24^3*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s24^3*z1^3*z2)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (s1234*s13*z1^3*z2)/
     (s134*s34*z12*z134*z14) - (3*D*s1234*s13*z1^3*z2)/
     (s134*s34*z12*z134*z14) + (3*D^2*s1234*s13*z1^3*z2)/
     (4*s134*s34*z12*z134*z14) - (3*s1234*s13^2*z1^3*z2)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s13^2*z1^3*z2)/
     (2*s12*s134*s34*z12*z134*z14) + (D^2*s1234*s13^2*z1^3*z2)/
     (4*s12*s134*s34*z12*z134*z14) + (6*s1234*s14*z1^3*z2)/
     (s134*s34*z12*z134*z14) - (11*D*s1234*s14*z1^3*z2)/
     (2*s134*s34*z12*z134*z14) + (D^2*s1234*s14*z1^3*z2)/
     (s134*s34*z12*z134*z14) - (8*s1234*s13*s14*z1^3*z2)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s13*s14*z1^3*z2)/
     (s12*s134*s34*z12*z134*z14) + (D^2*s1234*s13*s14*z1^3*z2)/
     (2*s12*s134*s34*z12*z134*z14) - (3*s1234*s14^2*z1^3*z2)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s14^2*z1^3*z2)/
     (s12*s134*s34*z12*z134*z14) + (D^2*s1234*s14^2*z1^3*z2)/
     (4*s12*s134*s34*z12*z134*z14) - (10*s1234*s23*z1^3*z2)/
     (s134*s34*z12*z134*z14) + (3*D*s1234*s23*z1^3*z2)/
     (2*s134*s34*z12*z134*z14) - (4*s1234*s13*s23*z1^3*z2)/
     (s12*s134*s34*z12*z134*z14) + (D^2*s1234*s13*s23*z1^3*z2)/
     (4*s12*s134*s34*z12*z134*z14) - (45*s1234*s14*s23*z1^3*z2)/
     (s12*s134*s34*z12*z134*z14) + (10*D*s1234*s14*s23*z1^3*z2)/
     (s12*s134*s34*z12*z134*z14) - (D^2*s1234*s14*s23*z1^3*z2)/
     (4*s12*s134*s34*z12*z134*z14) + (10*s1234*s23^2*z1^3*z2)/
     (s12*s134*s34*z12*z134*z14) - (D^2*s1234*s23^2*z1^3*z2)/
     (4*s12*s134*s34*z12*z134*z14) - (6*s1234*s24*z1^3*z2)/
     (s134*s34*z12*z134*z14) + (D*s1234*s24*z1^3*z2)/
     (s134*s34*z12*z134*z14) + (2*s1234*s13*s24*z1^3*z2)/
     (s12*s134*s34*z12*z134*z14) - (7*D*s1234*s13*s24*z1^3*z2)/
     (2*s12*s134*s34*z12*z134*z14) + (D^2*s1234*s13*s24*z1^3*z2)/
     (2*s12*s134*s34*z12*z134*z14) - (s1234*s13*s24*z1^3*z2)/
     (s134*s14*s34*z12*z134*z14) + (2*D*s1234*s13*s24*z1^3*z2)/
     (s134*s14*s34*z12*z134*z14) - (D^2*s1234*s13*s24*z1^3*z2)/
     (4*s134*s14*s34*z12*z134*z14) - (2*s1234*s13^2*s24*z1^3*z2)/
     (s12*s134*s14*s34*z12*z134*z14) - (D*s1234*s13^2*s24*z1^3*z2)/
     (s12*s134*s14*s34*z12*z134*z14) + (D^2*s1234*s13^2*s24*z1^3*z2)/
     (4*s12*s134*s14*s34*z12*z134*z14) - (32*s1234*s14*s24*z1^3*z2)/
     (s12*s134*s34*z12*z134*z14) + (7*D*s1234*s14*s24*z1^3*z2)/
     (s12*s134*s34*z12*z134*z14) - (D^2*s1234*s14*s24*z1^3*z2)/
     (4*s12*s134*s34*z12*z134*z14) + (10*s1234*s23*s24*z1^3*z2)/
     (s12*s134*s34*z12*z134*z14) + (5*D*s1234*s23*s24*z1^3*z2)/
     (2*s12*s134*s34*z12*z134*z14) - (D^2*s1234*s23*s24*z1^3*z2)/
     (2*s12*s134*s34*z12*z134*z14) + (3*s1234*s23*s24*z1^3*z2)/
     (s134*s14*s34*z12*z134*z14) - (3*s1234*s13*s23*s24*z1^3*z2)/
     (s12*s134*s14*s34*z12*z134*z14) + (7*D*s1234*s13*s23*s24*z1^3*z2)/
     (2*s12*s134*s14*s34*z12*z134*z14) - (D^2*s1234*s13*s23*s24*z1^3*z2)/
     (4*s12*s134*s14*s34*z12*z134*z14) - (6*s1234*s23^2*s24*z1^3*z2)/
     (s12*s134*s14*s34*z12*z134*z14) + (5*D*s1234*s23^2*s24*z1^3*z2)/
     (2*s12*s134*s14*s34*z12*z134*z14) - (D^2*s1234*s23^2*s24*z1^3*z2)/
     (4*s12*s134*s14*s34*z12*z134*z14) + (4*s1234*s24^2*z1^3*z2)/
     (s12*s134*s34*z12*z134*z14) + (2*D*s1234*s24^2*z1^3*z2)/
     (s12*s134*s34*z12*z134*z14) - (D^2*s1234*s24^2*z1^3*z2)/
     (2*s12*s134*s34*z12*z134*z14) + (s1234*s24^2*z1^3*z2)/
     (s134*s14*s34*z12*z134*z14) + (6*s1234*s13*s24^2*z1^3*z2)/
     (s12*s134*s14*s34*z12*z134*z14) + (5*D*s1234*s13*s24^2*z1^3*z2)/
     (2*s12*s134*s14*s34*z12*z134*z14) - (D^2*s1234*s13*s24^2*z1^3*z2)/
     (2*s12*s134*s14*s34*z12*z134*z14) - (2*s1234*s23*s24^2*z1^3*z2)/
     (s12*s134*s14*s34*z12*z134*z14) + (2*D*s1234*s23*s24^2*z1^3*z2)/
     (s12*s134*s14*s34*z12*z134*z14) - (D^2*s1234*s23*s24^2*z1^3*z2)/
     (4*s12*s134*s14*s34*z12*z134*z14) - (s1234*s24^3*z1^3*z2)/
     (s12*s134*s14*s34*z12*z134*z14) - (42*s1234*s34*z1^3*z2)/
     (s12*s134*z12*z134*z14) + (19*D*s1234*s34*z1^3*z2)/
     (2*s12*s134*z12*z134*z14) - (D^2*s1234*s34*z1^3*z2)/
     (4*s12*s134*z12*z134*z14) + (14*s1234*s34*z1^3*z2)/
     (s124*s134*z12*z134*z14) + (25*D*s1234*s34*z1^3*z2)/
     (2*s124*s134*z12*z134*z14) - (13*D^2*s1234*s34*z1^3*z2)/
     (4*s124*s134*z12*z134*z14) + (60*s1234*s13*s34*z1^3*z2)/
     (s12*s124*s134*z12*z134*z14) - (33*D*s1234*s13*s34*z1^3*z2)/
     (2*s12*s124*s134*z12*z134*z14) + (7*D^2*s1234*s13*s34*z1^3*z2)/
     (4*s12*s124*s134*z12*z134*z14) + (16*s1234*s34*z1^3*z2)/
     (s134*s14*z12*z134*z14) + (10*s12*s1234*s34*z1^3*z2)/
     (s124*s134*s14*z12*z134*z14) - (D*s12*s1234*s34*z1^3*z2)/
     (2*s124*s134*s14*z12*z134*z14) - (D^2*s12*s1234*s34*z1^3*z2)/
     (4*s124*s134*s14*z12*z134*z14) - (25*s1234*s13*s34*z1^3*z2)/
     (s12*s134*s14*z12*z134*z14) + (2*D*s1234*s13*s34*z1^3*z2)/
     (s12*s134*s14*z12*z134*z14) + (26*s1234*s13*s34*z1^3*z2)/
     (s124*s134*s14*z12*z134*z14) - (3*D^2*s1234*s13*s34*z1^3*z2)/
     (4*s124*s134*s14*z12*z134*z14) + (17*s1234*s13^2*s34*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (3*D*s1234*s13^2*s34*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13^2*s34*z1^3*z2)/
     (4*s12*s124*s134*s14*z12*z134*z14) + (21*s1234*s14*s34*z1^3*z2)/
     (s12*s124*s134*z12*z134*z14) - (9*D*s1234*s14*s34*z1^3*z2)/
     (s12*s124*s134*z12*z134*z14) + (5*D^2*s1234*s14*s34*z1^3*z2)/
     (4*s12*s124*s134*z12*z134*z14) - (22*s1234*s23*s34*z1^3*z2)/
     (s12*s124*s134*z12*z134*z14) + (33*D*s1234*s23*s34*z1^3*z2)/
     (2*s12*s124*s134*z12*z134*z14) - (3*D^2*s1234*s23*s34*z1^3*z2)/
     (2*s12*s124*s134*z12*z134*z14) - (27*s1234*s23*s34*z1^3*z2)/
     (s12*s134*s14*z12*z134*z14) + (6*D*s1234*s23*s34*z1^3*z2)/
     (s12*s134*s14*z12*z134*z14) - (D^2*s1234*s23*s34*z1^3*z2)/
     (2*s12*s134*s14*z12*z134*z14) + (20*s1234*s23*s34*z1^3*z2)/
     (s124*s134*s14*z12*z134*z14) - (3*D*s1234*s23*s34*z1^3*z2)/
     (s124*s134*s14*z12*z134*z14) + (3*s1234*s13*s23*s34*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) + (9*D*s1234*s13*s23*s34*z1^3*z2)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13*s23*s34*z1^3*z2)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (6*s1234*s23^2*s34*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (D*s1234*s23^2*s34*z1^3*z2)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (15*s1234*s24*s34*z1^3*z2)/
     (s12*s124*s134*z12*z134*z14) - (5*D*s1234*s24*s34*z1^3*z2)/
     (s12*s124*s134*z12*z134*z14) - (D^2*s1234*s24*s34*z1^3*z2)/
     (2*s12*s124*s134*z12*z134*z14) - (28*s1234*s24*s34*z1^3*z2)/
     (s12*s134*s14*z12*z134*z14) + (3*D*s1234*s24*s34*z1^3*z2)/
     (2*s12*s134*s14*z12*z134*z14) + (D^2*s1234*s24*s34*z1^3*z2)/
     (4*s12*s134*s14*z12*z134*z14) - (32*s1234*s24*s34*z1^3*z2)/
     (s124*s134*s14*z12*z134*z14) + (29*D*s1234*s24*s34*z1^3*z2)/
     (2*s124*s134*s14*z12*z134*z14) - (2*D^2*s1234*s24*s34*z1^3*z2)/
     (s124*s134*s14*z12*z134*z14) + (34*s1234*s13*s24*s34*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (6*D*s1234*s13*s24*s34*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (9*s1234*s23*s24*s34*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) + (13*D*s1234*s23*s24*s34*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (7*D^2*s1234*s23*s24*s34*z1^3*z2)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (35*s1234*s24^2*s34*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) + (17*D*s1234*s24^2*s34*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (7*D^2*s1234*s24^2*s34*z1^3*z2)/
     (4*s12*s124*s134*s14*z12*z134*z14) + (16*s1234*s34^2*z1^3*z2)/
     (s12*s124*s134*z12*z134*z14) - (3*D*s1234*s34^2*z1^3*z2)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s34^2*z1^3*z2)/
     (4*s12*s124*s134*z12*z134*z14) - (14*s1234*s34^2*z1^3*z2)/
     (s12*s134*s14*z12*z134*z14) + (2*D*s1234*s34^2*z1^3*z2)/
     (s12*s134*s14*z12*z134*z14) - (7*s1234*s34^2*z1^3*z2)/
     (s124*s134*s14*z12*z134*z14) + (7*D*s1234*s34^2*z1^3*z2)/
     (2*s124*s134*s14*z12*z134*z14) - (3*D^2*s1234*s34^2*z1^3*z2)/
     (4*s124*s134*s14*z12*z134*z14) + (24*s1234*s13*s34^2*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (4*D*s1234*s13*s34^2*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13*s34^2*z1^3*z2)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (4*s1234*s23*s34^2*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) + (5*D*s1234*s23*s34^2*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s23*s34^2*z1^3*z2)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (4*s1234*s24*s34^2*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) + (D*s1234*s24*s34^2*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s24*s34^2*z1^3*z2)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (5*s1234*s34^3*z1^3*z2)/
     (s12*s124*s134*s14*z12*z134*z14) - (D*s1234*s34^3*z1^3*z2)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (157*s12*s1234*z1^3*z2)/
     (s123*s134*z123*z134*z14) + (105*D*s12*s1234*z1^3*z2)/
     (2*s123*s134*z123*z134*z14) - (17*D^2*s12*s1234*z1^3*z2)/
     (4*s123*s134*z123*z134*z14) + (s12^2*s1234*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) + (70*s1234*s13*z1^3*z2)/
     (s123*s134*z123*z134*z14) - (31*D*s1234*s13*z1^3*z2)/
     (2*s123*s134*z123*z134*z14) + (3*D^2*s1234*s13*z1^3*z2)/
     (4*s123*s134*z123*z134*z14) + (117*s1234*s14*z1^3*z2)/
     (s123*s134*z123*z134*z14) - (22*D*s1234*s14*z1^3*z2)/
     (s123*s134*z123*z134*z14) + (D^2*s1234*s14*z1^3*z2)/
     (s123*s134*z123*z134*z14) + (12*s12*s1234*s14*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) - (5*D*s12*s1234*s14*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s12*s1234*s14*z1^3*z2)/
     (4*s123*s13*s134*z123*z134*z14) + (7*s1234*s14^2*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) - (5*D*s1234*s14^2*z1^3*z2)/
     (2*s123*s13*s134*z123*z134*z14) + (D^2*s1234*s14^2*z1^3*z2)/
     (4*s123*s13*s134*z123*z134*z14) - (8*s12^2*s1234*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) + (11*D*s12^2*s1234*z1^3*z2)/
     (2*s123*s134*s23*z123*z134*z14) - (3*D^2*s12^2*s1234*z1^3*z2)/
     (4*s123*s134*s23*z123*z134*z14) + (4*s12*s1234*s13*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) - (7*D*s12*s1234*s13*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) + (D^2*s12*s1234*s13*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) + (15*s1234*s13^2*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) - (11*D*s1234*s13^2*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) + (3*D^2*s1234*s13^2*z1^3*z2)/
     (2*s123*s134*s23*z123*z134*z14) + (5*s12*s1234*s14*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) - (3*D*s12*s1234*s14*z1^3*z2)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s12*s1234*s14*z1^3*z2)/
     (4*s123*s134*s23*z123*z134*z14) - (3*s1234*s13*s14*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s13*s14*z1^3*z2)/
     (2*s123*s134*s23*z123*z134*z14) - (166*s1234*s23*z1^3*z2)/
     (s123*s134*z123*z134*z14) + (101*D*s1234*s23*z1^3*z2)/
     (2*s123*s134*z123*z134*z14) - (15*D^2*s1234*s23*z1^3*z2)/
     (4*s123*s134*z123*z134*z14) - (6*s12*s1234*s23*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) - (D*s12*s1234*s23*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s12*s1234*s23*z1^3*z2)/
     (4*s123*s13*s134*z123*z134*z14) - (23*s1234*s14*s23*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) + (7*D*s1234*s14*s23*z1^3*z2)/
     (2*s123*s13*s134*z123*z134*z14) - (D^2*s1234*s14*s23*z1^3*z2)/
     (4*s123*s13*s134*z123*z134*z14) - (9*s1234*s23^2*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) + (D*s1234*s23^2*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) - (172*s1234*s24*z1^3*z2)/
     (s123*s134*z123*z134*z14) + (61*D*s1234*s24*z1^3*z2)/
     (2*s123*s134*z123*z134*z14) - (5*D^2*s1234*s24*z1^3*z2)/
     (2*s123*s134*z123*z134*z14) - (s12*s1234*s24*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) + (5*D*s12*s1234*s24*z1^3*z2)/
     (2*s123*s13*s134*z123*z134*z14) - (D^2*s12*s1234*s24*z1^3*z2)/
     (4*s123*s13*s134*z123*z134*z14) - (43*s12*s1234*s24*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) + (12*D*s12*s1234*s24*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) - (D^2*s12*s1234*s24*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) - (7*s1234*s13*s24*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) - (5*D*s1234*s13*s24*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) - (D^2*s1234*s13*s24*z1^3*z2)/
     (2*s123*s134*s14*z123*z134*z14) - (9*s1234*s14*s24*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) + (5*D*s1234*s14*s24*z1^3*z2)/
     (2*s123*s13*s134*z123*z134*z14) - (D^2*s1234*s14*s24*z1^3*z2)/
     (4*s123*s13*s134*z123*z134*z14) + (5*s12*s1234*s24*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) - (D*s12*s1234*s24*z1^3*z2)/
     (2*s123*s134*s23*z123*z134*z14) - (D^2*s12*s1234*s24*z1^3*z2)/
     (4*s123*s134*s23*z123*z134*z14) - (28*s1234*s13*s24*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) + (10*D*s1234*s13*s24*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) - (D^2*s1234*s13*s24*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) - (6*s12^2*s1234*s24*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (2*D*s12^2*s1234*s24*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) - (D^2*s12^2*s1234*s24*z1^3*z2)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (5*s12*s1234*s13*s24*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) - (3*D*s12*s1234*s13*s24*z1^3*z2)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s13*s24*z1^3*z2)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (30*s1234*s13^2*s24*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (13*D*s1234*s13^2*s24*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) - (3*D^2*s1234*s13^2*s24*z1^3*z2)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (9*s1234*s14*s24*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) - (9*s1234*s23*s24*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) + (3*D*s1234*s23*s24*z1^3*z2)/
     (2*s123*s13*s134*z123*z134*z14) - (D^2*s1234*s23*s24*z1^3*z2)/
     (2*s123*s13*s134*z123*z134*z14) - (17*s1234*s23*s24*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) + (4*D*s1234*s23*s24*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) - (D^2*s1234*s23*s24*z1^3*z2)/
     (2*s123*s134*s14*z123*z134*z14) + (s12*s1234*s23*s24*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) + (D*s12*s1234*s23*s24*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) - (D^2*s12*s1234*s23*s24*z1^3*z2)/
     (4*s123*s13*s134*s14*z123*z134*z14) + (5*s1234*s24^2*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) + (s1234*s24^2*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) + (2*D*s1234*s24^2*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) + (25*s1234*s24^2*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) - (3*D*s1234*s24^2*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) - (13*s12*s1234*s24^2*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (3*D*s12*s1234*s24^2*z1^3*z2)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (7*s1234*s13*s24^2*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) - (2*D*s1234*s13*s24^2*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (D^2*s1234*s13*s24^2*z1^3*z2)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (4*s1234*s24^3*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s1234*s24^3*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (126*s1234*s34*z1^3*z2)/
     (s123*s134*z123*z134*z14) - (29*D*s1234*s34*z1^3*z2)/
     (s123*s134*z123*z134*z14) + (7*D^2*s1234*s34*z1^3*z2)/
     (4*s123*s134*z123*z134*z14) - (72*s12*s1234*s34*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) + (47*D*s12*s1234*s34*z1^3*z2)/
     (2*s123*s13*s134*z123*z134*z14) - (3*D^2*s12*s1234*s34*z1^3*z2)/
     (2*s123*s13*s134*z123*z134*z14) - (60*s12*s1234*s34*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) + (16*D*s12*s1234*s34*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) - (3*D^2*s12*s1234*s34*z1^3*z2)/
     (4*s123*s134*s14*z123*z134*z14) + (5*s12^2*s1234*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) + (D*s12^2*s1234*s34*z1^3*z2)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (26*s1234*s13*s34*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) + (17*D*s1234*s13*s34*z1^3*z2)/
     (2*s123*s134*s14*z123*z134*z14) - (D^2*s1234*s13*s34*z1^3*z2)/
     (2*s123*s134*s14*z123*z134*z14) + (38*s1234*s14*s34*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) - (9*D*s1234*s14*s34*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s1234*s14*s34*z1^3*z2)/
     (2*s123*s13*s134*z123*z134*z14) + (38*s12*s1234*s34*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) - (43*D*s12*s1234*s34*z1^3*z2)/
     (2*s123*s134*s23*z123*z134*z14) + (9*D^2*s12*s1234*s34*z1^3*z2)/
     (4*s123*s134*s23*z123*z134*z14) + (13*s1234*s13*s34*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) - (13*D*s1234*s13*s34*z1^3*z2)/
     (2*s123*s134*s23*z123*z134*z14) + (5*D^2*s1234*s13*s34*z1^3*z2)/
     (4*s123*s134*s23*z123*z134*z14) - (34*s12^2*s1234*s34*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (19*D*s12^2*s1234*s34*z1^3*z2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (3*D^2*s12^2*s1234*s34*z1^3*z2)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (9*s12*s1234*s13*s34*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) - (9*D*s12*s1234*s13*s34*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (5*D^2*s12*s1234*s13*s34*z1^3*z2)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (12*s1234*s13^2*s34*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (3*D*s1234*s13^2*s34*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (4*s1234*s14*s34*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s14*s34*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) - (130*s1234*s23*s34*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) + (37*D*s1234*s23*s34*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) - (2*D^2*s1234*s23*s34*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) - (44*s1234*s23*s34*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) + (13*D*s1234*s23*s34*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) - (D^2*s1234*s23*s34*z1^3*z2)/
     (4*s123*s134*s14*z123*z134*z14) - (s12*s1234*s23*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) + (D*s12*s1234*s23*s34*z1^3*z2)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (D^2*s12*s1234*s23*s34*z1^3*z2)/
     (4*s123*s13*s134*s14*z123*z134*z14) - (6*s1234*s23^2*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) + (2*D*s1234*s23^2*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) - (s1234*s24*s34*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s1234*s24*s34*z1^3*z2)/
     (4*s123*s13*s134*z123*z134*z14) - (14*s1234*s24*s34*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) + (D*s1234*s24*s34*z1^3*z2)/
     (2*s123*s134*s14*z123*z134*z14) - (20*s12*s1234*s24*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) + (4*D*s12*s1234*s24*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) + (3*s1234*s24*s34*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s24*s34*z1^3*z2)/
     (2*s123*s134*s23*z123*z134*z14) - (35*s12*s1234*s24*s34*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (9*D*s12*s1234*s24*s34*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) - (D^2*s12*s1234*s24*s34*z1^3*z2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (34*s1234*s13*s24*s34*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (18*D*s1234*s13*s24*s34*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) - (2*D^2*s1234*s13*s24*s34*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) - (5*s1234*s23*s24*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) + (2*D*s1234*s23*s24*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) + (3*s1234*s24^2*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) + (D*s1234*s24^2*s34*z1^3*z2)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (7*s1234*s24^2*s34*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (3*D*s1234*s24^2*s34*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (42*s1234*s34^2*z1^3*z2)/
     (s123*s13*s134*z123*z134*z14) - (17*D*s1234*s34^2*z1^3*z2)/
     (2*s123*s13*s134*z123*z134*z14) + (D^2*s1234*s34^2*z1^3*z2)/
     (4*s123*s13*s134*z123*z134*z14) + (5*s1234*s34^2*z1^3*z2)/
     (s123*s134*s14*z123*z134*z14) + (13*D*s1234*s34^2*z1^3*z2)/
     (2*s123*s134*s14*z123*z134*z14) - (3*D^2*s1234*s34^2*z1^3*z2)/
     (4*s123*s134*s14*z123*z134*z14) - (8*s12*s1234*s34^2*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) + (9*D*s12*s1234*s34^2*z1^3*z2)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (D^2*s12*s1234*s34^2*z1^3*z2)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (11*s1234*s34^2*z1^3*z2)/
     (s123*s134*s23*z123*z134*z14) + (9*D*s1234*s34^2*z1^3*z2)/
     (2*s123*s134*s23*z123*z134*z14) + (34*s12*s1234*s34^2*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) - (14*D*s12*s1234*s34^2*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (3*D^2*s12*s1234*s34^2*z1^3*z2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (19*s1234*s13*s34^2*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (13*D*s1234*s13*s34^2*z1^3*z2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s13*s34^2*z1^3*z2)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (17*s1234*s23*s34^2*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) + (9*D*s1234*s23*s34^2*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) - (D^2*s1234*s23*s34^2*z1^3*z2)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (6*s1234*s24*s34^2*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) - (3*D*s1234*s24*s34^2*z1^3*z2)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (4*s1234*s24*s34^2*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s1234*s24*s34^2*z1^3*z2)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (19*s1234*s34^3*z1^3*z2)/
     (s123*s13*s134*s14*z123*z134*z14) - (5*D*s1234*s34^3*z1^3*z2)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (3*s1234*s34^3*z1^3*z2)/
     (s123*s134*s14*s23*z123*z134*z14) + (3*D*s1234*s34^3*z1^3*z2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (10*s1234*z2^2)/(s123*z12) + 
    (D*s1234*z2^2)/(2*s123*z12) - (147*s1234*z2^2)/(s124*z12) + 
    (33*D*s1234*z2^2)/(2*s124*z12) + (7*D^2*s1234*z2^2)/(4*s124*z12) - 
    (D^3*s1234*z2^2)/(4*s124*z12) - (5*s12*s1234*z2^2)/(s123*s124*z12) + 
    (D*s12*s1234*z2^2)/(2*s123*s124*z12) - (9*s1234*s13*z2^2)/
     (s12*s123*z12) + (D*s1234*s13*z2^2)/(2*s12*s123*z12) - 
    (35*s1234*s13*z2^2)/(s12*s124*z12) - (14*D*s1234*s13*z2^2)/
     (s12*s124*z12) + (19*D^2*s1234*s13*z2^2)/(4*s12*s124*z12) - 
    (3*D^3*s1234*s13*z2^2)/(8*s12*s124*z12) - (10*s1234*s13*z2^2)/
     (s123*s124*z12) + (D*s1234*s13*z2^2)/(s123*s124*z12) - 
    (5*s1234*s13^2*z2^2)/(s12*s123*s124*z12) + (D*s1234*s13^2*z2^2)/
     (2*s12*s123*s124*z12) + (4*D*s1234*z2^2)/(s134*z12) - 
    (D^2*s1234*z2^2)/(4*s134*z12) + (8*s12*s1234*z2^2)/(s124*s134*z12) - 
    (7*D*s12*s1234*z2^2)/(2*s124*s134*z12) + (D^2*s12*s1234*z2^2)/
     (2*s124*s134*z12) - (s12*s1234*z2^2)/(s13*s134*z12) + 
    (14*s1234*s13*z2^2)/(s12*s134*z12) - (3*D*s1234*s13*z2^2)/
     (s12*s134*z12) + (D^2*s1234*s13*z2^2)/(4*s12*s134*z12) - 
    (s1234*s13*z2^2)/(s124*s134*z12) - (3*D*s1234*s13*z2^2)/
     (2*s124*s134*z12) + (D^2*s1234*s13*z2^2)/(4*s124*s134*z12) - 
    (8*s1234*s13^2*z2^2)/(s12*s124*s134*z12) + (3*D*s1234*s13^2*z2^2)/
     (2*s12*s124*s134*z12) - (24*s12*s1234*z2^2)/(s124*s14*z12) + 
    (9*D*s12*s1234*z2^2)/(s124*s14*z12) - (3*D^2*s12*s1234*z2^2)/
     (4*s124*s14*z12) - (24*s1234*s13*z2^2)/(s124*s14*z12) + 
    (13*D*s1234*s13*z2^2)/(2*s124*s14*z12) - (D^2*s1234*s13*z2^2)/
     (2*s124*s14*z12) + (3*s1234*s13^2*z2^2)/(s12*s124*s14*z12) - 
    (D*s1234*s13^2*z2^2)/(2*s12*s124*s14*z12) + (13*s1234*s13*z2^2)/
     (s134*s14*z12) - (4*D*s1234*s13*z2^2)/(s134*s14*z12) + 
    (D^2*s1234*s13*z2^2)/(4*s134*s14*z12) + (14*s1234*s13^2*z2^2)/
     (s12*s134*s14*z12) - (7*D*s1234*s13^2*z2^2)/(2*s12*s134*s14*z12) + 
    (D^2*s1234*s13^2*z2^2)/(4*s12*s134*s14*z12) + 
    (4*s1234*s14*z2^2)/(s12*s123*z12) - (D*s1234*s14*z2^2)/(2*s12*s123*z12) - 
    (51*s1234*s14*z2^2)/(s12*s124*z12) + (3*D*s1234*s14*z2^2)/
     (2*s12*s124*z12) + (9*D^2*s1234*s14*z2^2)/(4*s12*s124*z12) - 
    (D^3*s1234*s14*z2^2)/(4*s12*s124*z12) - (5*s1234*s14*z2^2)/
     (s123*s124*z12) + (D*s1234*s14*z2^2)/(2*s123*s124*z12) - 
    (5*s1234*s13*s14*z2^2)/(s12*s123*s124*z12) + (D*s1234*s13*s14*z2^2)/
     (2*s12*s123*s124*z12) - (9*s1234*s14*z2^2)/(s12*s134*z12) + 
    (7*D*s1234*s14*z2^2)/(s12*s134*z12) - (D^2*s1234*s14*z2^2)/
     (2*s12*s134*z12) + (17*s1234*s14*z2^2)/(s123*s134*z12) - 
    (4*D*s1234*s14*z2^2)/(s123*s134*z12) + (D^2*s1234*s14*z2^2)/
     (4*s123*s134*z12) + (4*s1234*s14*z2^2)/(s124*s134*z12) - 
    (9*D*s1234*s14*z2^2)/(2*s124*s134*z12) + (D^2*s1234*s14*z2^2)/
     (s124*s134*z12) + (5*s1234*s14*z2^2)/(s13*s134*z12) + 
    (15*D*s1234*s14*z2^2)/(2*s13*s134*z12) - (D^2*s1234*s14*z2^2)/
     (2*s13*s134*z12) + (s12*s1234*s14*z2^2)/(s123*s13*s134*z12) + 
    (7*s1234*s13*s14*z2^2)/(s12*s123*s134*z12) - (5*D*s1234*s13*s14*z2^2)/
     (2*s12*s123*s134*z12) + (D^2*s1234*s13*s14*z2^2)/(4*s12*s123*s134*z12) - 
    (6*s1234*s13*s14*z2^2)/(s12*s124*s134*z12) + (D*s1234*s13*s14*z2^2)/
     (2*s12*s124*s134*z12) + (D^2*s1234*s13*s14*z2^2)/(4*s12*s124*s134*z12) + 
    (2*s1234*s14^2*z2^2)/(s12*s123*s134*z12) - (D*s1234*s14^2*z2^2)/
     (2*s12*s123*s134*z12) + (8*s1234*s14^2*z2^2)/(s12*s124*s134*z12) - 
    (3*D*s1234*s14^2*z2^2)/(s12*s124*s134*z12) + (D^2*s1234*s14^2*z2^2)/
     (2*s12*s124*s134*z12) + (6*s1234*s14^2*z2^2)/(s12*s13*s134*z12) + 
    (3*D*s1234*s14^2*z2^2)/(s12*s13*s134*z12) - (D^2*s1234*s14^2*z2^2)/
     (4*s12*s13*s134*z12) + (3*s1234*s14^2*z2^2)/(s123*s13*s134*z12) - 
    (D*s1234*s14^2*z2^2)/(2*s123*s13*s134*z12) - 
    (2*s12*s1234*z2^2)/(s123*s23*z12) - (19*s12*s1234*z2^2)/(s124*s23*z12) - 
    (4*D*s12*s1234*z2^2)/(s124*s23*z12) + (7*D^2*s12*s1234*z2^2)/
     (4*s124*s23*z12) - (D^3*s12*s1234*z2^2)/(8*s124*s23*z12) - 
    (6*s1234*s13*z2^2)/(s123*s23*z12) - (26*s1234*s13*z2^2)/(s124*s23*z12) - 
    (15*D*s1234*s13*z2^2)/(s124*s23*z12) + (21*D^2*s1234*s13*z2^2)/
     (4*s124*s23*z12) - (3*D^3*s1234*s13*z2^2)/(8*s124*s23*z12) - 
    (3*s1234*s13^2*z2^2)/(s12*s123*s23*z12) + (4*s1234*s13^2*z2^2)/
     (s12*s124*s23*z12) - (29*D*s1234*s13^2*z2^2)/(2*s12*s124*s23*z12) + 
    (7*D^2*s1234*s13^2*z2^2)/(2*s12*s124*s23*z12) - 
    (D^3*s1234*s13^2*z2^2)/(4*s12*s124*s23*z12) + 
    (3*s1234*s14*z2^2)/(s123*s23*z12) - (D*s1234*s14*z2^2)/(2*s123*s23*z12) - 
    (21*s1234*s14*z2^2)/(s124*s23*z12) - (3*D*s1234*s14*z2^2)/
     (2*s124*s23*z12) + (3*D^2*s1234*s14*z2^2)/(2*s124*s23*z12) - 
    (D^3*s1234*s14*z2^2)/(8*s124*s23*z12) + (3*s1234*s13*s14*z2^2)/
     (s12*s123*s23*z12) - (D*s1234*s13*s14*z2^2)/(2*s12*s123*s23*z12) - 
    (19*s1234*s13*s14*z2^2)/(s12*s124*s23*z12) - (6*D*s1234*s13*s14*z2^2)/
     (s12*s124*s23*z12) + (3*D^2*s1234*s13*s14*z2^2)/(s12*s124*s23*z12) - 
    (D^3*s1234*s13*s14*z2^2)/(4*s12*s124*s23*z12) - 
    (6*s1234*s14^2*z2^2)/(s12*s124*s23*z12) + (D*s1234*s14^2*z2^2)/
     (s12*s124*s23*z12) - (6*s1234*s23*z2^2)/(s12*s123*z12) + 
    (D*s1234*s23*z2^2)/(2*s12*s123*z12) - (54*s1234*s23*z2^2)/
     (s12*s124*z12) + (10*D*s1234*s23*z2^2)/(s12*s124*z12) - 
    (3*D^2*s1234*s23*z2^2)/(4*s12*s124*z12) - (10*s1234*s23*z2^2)/
     (s123*s124*z12) + (D*s1234*s23*z2^2)/(s123*s124*z12) - 
    (10*s1234*s13*s23*z2^2)/(s12*s123*s124*z12) + (D*s1234*s13*s23*z2^2)/
     (s12*s123*s124*z12) - (10*s1234*s23*z2^2)/(s12*s134*z12) + 
    (7*D*s1234*s23*z2^2)/(2*s12*s134*z12) - (D^2*s1234*s23*z2^2)/
     (4*s12*s134*z12) + (2*s1234*s23*z2^2)/(s124*s134*z12) - 
    (7*D*s1234*s23*z2^2)/(2*s124*s134*z12) + (D^2*s1234*s23*z2^2)/
     (2*s124*s134*z12) + (10*s1234*s23*z2^2)/(s13*s134*z12) - 
    (D*s1234*s23*z2^2)/(2*s13*s134*z12) + (12*s1234*s13*s23*z2^2)/
     (s12*s124*s134*z12) - (9*D*s1234*s13*s23*z2^2)/(2*s12*s124*s134*z12) + 
    (D^2*s1234*s13*s23*z2^2)/(2*s12*s124*s134*z12) - 
    (16*s1234*s23*z2^2)/(s124*s14*z12) + (11*D*s1234*s23*z2^2)/
     (2*s124*s14*z12) - (D^2*s1234*s23*z2^2)/(2*s124*s14*z12) + 
    (3*s1234*s13*s23*z2^2)/(s12*s124*s14*z12) - (D*s1234*s13*s23*z2^2)/
     (2*s12*s124*s14*z12) + (4*s1234*s23*z2^2)/(s134*s14*z12) - 
    (D*s1234*s23*z2^2)/(2*s134*s14*z12) + (14*s1234*s13*s23*z2^2)/
     (s12*s134*s14*z12) - (7*D*s1234*s13*s23*z2^2)/(2*s12*s134*s14*z12) + 
    (D^2*s1234*s13*s23*z2^2)/(4*s12*s134*s14*z12) - 
    (5*s1234*s14*s23*z2^2)/(s12*s123*s124*z12) + (D*s1234*s14*s23*z2^2)/
     (2*s12*s123*s124*z12) + (12*s1234*s14*s23*z2^2)/(s12*s123*s134*z12) - 
    (3*D*s1234*s14*s23*z2^2)/(s12*s123*s134*z12) + 
    (D^2*s1234*s14*s23*z2^2)/(4*s12*s123*s134*z12) + 
    (7*s1234*s14*s23*z2^2)/(s12*s124*s134*z12) - (7*D*s1234*s14*s23*z2^2)/
     (2*s12*s124*s134*z12) + (D^2*s1234*s14*s23*z2^2)/(2*s12*s124*s134*z12) - 
    (8*s1234*s14*s23*z2^2)/(s12*s13*s134*z12) + (4*D*s1234*s14*s23*z2^2)/
     (s12*s13*s134*z12) - (D^2*s1234*s14*s23*z2^2)/(4*s12*s13*s134*z12) + 
    (8*s1234*s14*s23*z2^2)/(s123*s13*s134*z12) - (D*s1234*s14*s23*z2^2)/
     (s123*s13*s134*z12) + (2*s1234*s14^2*s23*z2^2)/(s12*s123*s13*s134*z12) - 
    (D*s1234*s14^2*s23*z2^2)/(2*s12*s123*s13*s134*z12) - 
    (5*s1234*s23^2*z2^2)/(s12*s123*s124*z12) + (D*s1234*s23^2*z2^2)/
     (2*s12*s123*s124*z12) + (3*s1234*s23^2*z2^2)/(s12*s124*s134*z12) - 
    (5*D*s1234*s23^2*z2^2)/(2*s12*s124*s134*z12) + 
    (D^2*s1234*s23^2*z2^2)/(4*s12*s124*s134*z12) + 
    (5*s1234*s14*s23^2*z2^2)/(s12*s123*s13*s134*z12) - 
    (D*s1234*s14*s23^2*z2^2)/(2*s12*s123*s13*s134*z12) - 
    (10*s1234*s24*z2^2)/(s12*s123*z12) + (D*s1234*s24*z2^2)/(s12*s123*z12) - 
    (51*s1234*s24*z2^2)/(s12*s124*z12) + (3*D*s1234*s24*z2^2)/
     (s12*s124*z12) + (2*D^2*s1234*s24*z2^2)/(s12*s124*z12) - 
    (D^3*s1234*s24*z2^2)/(4*s12*s124*z12) - (5*s1234*s24*z2^2)/
     (s123*s124*z12) + (D*s1234*s24*z2^2)/(2*s123*s124*z12) - 
    (5*s1234*s13*s24*z2^2)/(s12*s123*s124*z12) + (D*s1234*s13*s24*z2^2)/
     (2*s12*s123*s124*z12) + (6*s1234*s24*z2^2)/(s12*s134*z12) + 
    (7*D*s1234*s24*z2^2)/(2*s12*s134*z12) - (D^2*s1234*s24*z2^2)/
     (4*s12*s134*z12) + (6*s1234*s24*z2^2)/(s123*s134*z12) - 
    (5*D*s1234*s24*z2^2)/(2*s123*s134*z12) + (D^2*s1234*s24*z2^2)/
     (4*s123*s134*z12) + (12*s1234*s24*z2^2)/(s124*s134*z12) - 
    (5*D*s1234*s24*z2^2)/(2*s124*s134*z12) + (D^2*s1234*s24*z2^2)/
     (2*s124*s134*z12) + (9*s1234*s24*z2^2)/(s13*s134*z12) - 
    (D*s1234*s24*z2^2)/(2*s13*s134*z12) + (5*s1234*s13*s24*z2^2)/
     (s12*s123*s134*z12) - (2*D*s1234*s13*s24*z2^2)/(s12*s123*s134*z12) + 
    (D^2*s1234*s13*s24*z2^2)/(4*s12*s123*s134*z12) - 
    (11*s1234*s13*s24*z2^2)/(s12*s124*s134*z12) + (3*D*s1234*s13*s24*z2^2)/
     (s12*s124*s134*z12) - (10*s1234*s24*z2^2)/(s123*s14*z12) + 
    (D*s1234*s24*z2^2)/(s123*s14*z12) - (51*s1234*s24*z2^2)/(s124*s14*z12) + 
    (16*D*s1234*s24*z2^2)/(s124*s14*z12) - (5*D^2*s1234*s24*z2^2)/
     (4*s124*s14*z12) - (8*s1234*s13*s24*z2^2)/(s12*s123*s14*z12) + 
    (D*s1234*s13*s24*z2^2)/(s12*s123*s14*z12) + (26*s1234*s13*s24*z2^2)/
     (s12*s124*s14*z12) - (43*D*s1234*s13*s24*z2^2)/(2*s12*s124*s14*z12) + 
    (21*D^2*s1234*s13*s24*z2^2)/(4*s12*s124*s14*z12) - 
    (3*D^3*s1234*s13*s24*z2^2)/(8*s12*s124*s14*z12) + 
    (4*s1234*s24*z2^2)/(s134*s14*z12) - (D*s1234*s24*z2^2)/(2*s134*s14*z12) + 
    (3*s12*s1234*s24*z2^2)/(s124*s134*s14*z12) - (D*s12*s1234*s24*z2^2)/
     (2*s124*s134*s14*z12) + (22*s1234*s13*s24*z2^2)/(s12*s134*s14*z12) - 
    (4*D*s1234*s13*s24*z2^2)/(s12*s134*s14*z12) + (D^2*s1234*s13*s24*z2^2)/
     (4*s12*s134*s14*z12) - (8*s1234*s13*s24*z2^2)/(s124*s134*s14*z12) + 
    (3*D*s1234*s13*s24*z2^2)/(s124*s134*s14*z12) - 
    (D^2*s1234*s13*s24*z2^2)/(4*s124*s134*s14*z12) - 
    (8*s1234*s13^2*s24*z2^2)/(s12*s124*s134*s14*z12) + 
    (7*D*s1234*s13^2*s24*z2^2)/(2*s12*s124*s134*s14*z12) - 
    (D^2*s1234*s13^2*s24*z2^2)/(4*s12*s124*s134*s14*z12) + 
    (5*s1234*s14*s24*z2^2)/(s12*s123*s134*z12) - (D*s1234*s14*s24*z2^2)/
     (2*s12*s123*s134*z12) - (3*s1234*s14*s24*z2^2)/(s12*s124*s134*z12) - 
    (3*D*s1234*s14*s24*z2^2)/(2*s12*s124*s134*z12) + 
    (D^2*s1234*s14*s24*z2^2)/(2*s12*s124*s134*z12) - 
    (7*s1234*s14*s24*z2^2)/(s12*s13*s134*z12) + (4*D*s1234*s14*s24*z2^2)/
     (s12*s13*s134*z12) - (D^2*s1234*s14*s24*z2^2)/(4*s12*s13*s134*z12) - 
    (7*s1234*s24*z2^2)/(s123*s23*z12) + (D*s1234*s24*z2^2)/(2*s123*s23*z12) - 
    (21*s1234*s24*z2^2)/(s124*s23*z12) - (6*D*s1234*s24*z2^2)/
     (s124*s23*z12) + (11*D^2*s1234*s24*z2^2)/(4*s124*s23*z12) - 
    (D^3*s1234*s24*z2^2)/(4*s124*s23*z12) - (9*s1234*s13*s24*z2^2)/
     (s12*s123*s23*z12) + (D*s1234*s13*s24*z2^2)/(s12*s123*s23*z12) - 
    (22*s1234*s13*s24*z2^2)/(s12*s124*s23*z12) - (13*D*s1234*s13*s24*z2^2)/
     (s12*s124*s23*z12) + (23*D^2*s1234*s13*s24*z2^2)/(4*s12*s124*s23*z12) - 
    (D^3*s1234*s13*s24*z2^2)/(2*s12*s124*s23*z12) + 
    (11*s12*s1234*s24*z2^2)/(s124*s14*s23*z12) - (3*D*s12*s1234*s24*z2^2)/
     (s124*s14*s23*z12) + (D^2*s12*s1234*s24*z2^2)/(4*s124*s14*s23*z12) - 
    (13*s1234*s13*s24*z2^2)/(s123*s14*s23*z12) + (3*D*s1234*s13*s24*z2^2)/
     (2*s123*s14*s23*z12) - (16*s1234*s13*s24*z2^2)/(s124*s14*s23*z12) - 
    (9*D*s1234*s13*s24*z2^2)/(2*s124*s14*s23*z12) + 
    (11*D^2*s1234*s13*s24*z2^2)/(4*s124*s14*s23*z12) - 
    (D^3*s1234*s13*s24*z2^2)/(4*s124*s14*s23*z12) - 
    (8*s1234*s13^2*s24*z2^2)/(s12*s123*s14*s23*z12) + 
    (D*s1234*s13^2*s24*z2^2)/(s12*s123*s14*s23*z12) - 
    (5*s1234*s13^2*s24*z2^2)/(s12*s124*s14*s23*z12) - 
    (17*D*s1234*s13^2*s24*z2^2)/(2*s12*s124*s14*s23*z12) + 
    (3*D^2*s1234*s13^2*s24*z2^2)/(s12*s124*s14*s23*z12) - 
    (D^3*s1234*s13^2*s24*z2^2)/(4*s12*s124*s14*s23*z12) - 
    (13*s1234*s14*s24*z2^2)/(s12*s124*s23*z12) - (2*D*s1234*s14*s24*z2^2)/
     (s12*s124*s23*z12) + (5*D^2*s1234*s14*s24*z2^2)/(4*s12*s124*s23*z12) - 
    (D^3*s1234*s14*s24*z2^2)/(8*s12*s124*s23*z12) - 
    (5*s1234*s23*s24*z2^2)/(s12*s123*s124*z12) + (D*s1234*s23*s24*z2^2)/
     (2*s12*s123*s124*z12) + (5*s1234*s23*s24*z2^2)/(s12*s123*s134*z12) - 
    (2*D*s1234*s23*s24*z2^2)/(s12*s123*s134*z12) + 
    (D^2*s1234*s23*s24*z2^2)/(4*s12*s123*s134*z12) + 
    (14*s1234*s23*s24*z2^2)/(s12*s124*s134*z12) - (7*D*s1234*s23*s24*z2^2)/
     (2*s12*s124*s134*z12) + (D^2*s1234*s23*s24*z2^2)/(4*s12*s124*s134*z12) + 
    (s1234*s13*s23*s24*z2^2)/(s12*s124*s134*s14*z12) + 
    (5*D*s1234*s13*s23*s24*z2^2)/(2*s12*s124*s134*s14*z12) - 
    (D^2*s1234*s13*s23*s24*z2^2)/(4*s12*s124*s134*s14*z12) + 
    (5*s1234*s14*s23*s24*z2^2)/(s12*s123*s13*s134*z12) - 
    (D*s1234*s14*s23*s24*z2^2)/(2*s12*s123*s13*s134*z12) + 
    (s1234*s24^2*z2^2)/(s12*s124*s134*z12) - (3*s1234*s24^2*z2^2)/
     (s124*s134*s14*z12) + (D*s1234*s24^2*z2^2)/(2*s124*s134*s14*z12) - 
    (9*s1234*s13*s24^2*z2^2)/(s12*s124*s134*s14*z12) + 
    (7*D*s1234*s13*s24^2*z2^2)/(2*s12*s124*s134*s14*z12) - 
    (D^2*s1234*s13*s24^2*z2^2)/(4*s12*s124*s134*s14*z12) - 
    (3*s1234*s24^2*z2^2)/(s12*s124*s23*z12) - (4*D*s1234*s24^2*z2^2)/
     (s12*s124*s23*z12) + (5*D^2*s1234*s24^2*z2^2)/(4*s12*s124*s23*z12) - 
    (D^3*s1234*s24^2*z2^2)/(8*s12*s124*s23*z12) + 
    (11*s1234*s24^2*z2^2)/(s124*s14*s23*z12) - (3*D*s1234*s24^2*z2^2)/
     (s124*s14*s23*z12) + (D^2*s1234*s24^2*z2^2)/(4*s124*s14*s23*z12) + 
    (2*s1234*s13*s24^2*z2^2)/(s12*s123*s14*s23*z12) + 
    (10*s1234*s13*s24^2*z2^2)/(s12*s124*s14*s23*z12) - 
    (12*D*s1234*s13*s24^2*z2^2)/(s12*s124*s14*s23*z12) + 
    (13*D^2*s1234*s13*s24^2*z2^2)/(4*s12*s124*s14*s23*z12) - 
    (D^3*s1234*s13*s24^2*z2^2)/(4*s12*s124*s14*s23*z12) - 
    (22*s1234*s13*z2^2)/(s124*s34*z12) + (D*s1234*s13*z2^2)/(s124*s34*z12) - 
    (11*s1234*s13^2*z2^2)/(s12*s124*s34*z12) + (D*s1234*s13^2*z2^2)/
     (s12*s124*s34*z12) + (8*s1234*s13*z2^2)/(s134*s34*z12) - 
    (5*D*s1234*s13*z2^2)/(2*s134*s34*z12) + (D^2*s1234*s13*z2^2)/
     (4*s134*s34*z12) + (5*s1234*s13^2*z2^2)/(s12*s134*s34*z12) - 
    (2*D*s1234*s13^2*z2^2)/(s12*s134*s34*z12) + (D^2*s1234*s13^2*z2^2)/
     (4*s12*s134*s34*z12) - (12*s1234*s14*z2^2)/(s124*s34*z12) - 
    (21*s1234*s13*s14*z2^2)/(s12*s124*s34*z12) + (3*D*s1234*s13*s14*z2^2)/
     (2*s12*s124*s34*z12) + (10*s1234*s14*z2^2)/(s134*s34*z12) + 
    (5*D*s1234*s14*z2^2)/(2*s134*s34*z12) - (D^2*s1234*s14*z2^2)/
     (4*s134*s34*z12) + (15*s1234*s13*s14*z2^2)/(s12*s134*s34*z12) - 
    (3*D*s1234*s13*s14*z2^2)/(s12*s134*s34*z12) + (D^2*s1234*s13*s14*z2^2)/
     (4*s12*s134*s34*z12) - (7*s1234*s13*s14*z2^2)/(s124*s134*s34*z12) + 
    (D*s1234*s13*s14*z2^2)/(s124*s134*s34*z12) - (s1234*s13^2*s14*z2^2)/
     (s12*s124*s134*s34*z12) + (D*s1234*s13^2*s14*z2^2)/
     (2*s12*s124*s134*s34*z12) - (6*s1234*s14^2*z2^2)/(s12*s124*s34*z12) + 
    (19*s1234*s14^2*z2^2)/(s12*s134*s34*z12) - (2*D*s1234*s14^2*z2^2)/
     (s12*s134*s34*z12) + (2*s1234*s14^2*z2^2)/(s124*s134*s34*z12) + 
    (15*s1234*s14^2*z2^2)/(s13*s134*s34*z12) - (D*s1234*s14^2*z2^2)/
     (s13*s134*s34*z12) - (9*s1234*s13*s14^2*z2^2)/(s12*s124*s134*s34*z12) + 
    (3*D*s1234*s13*s14^2*z2^2)/(2*s12*s124*s134*s34*z12) - 
    (8*s1234*s14^3*z2^2)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s14^3*z2^2)/(s12*s124*s134*s34*z12) + 
    (9*s1234*s14^3*z2^2)/(s12*s13*s134*s34*z12) - 
    (D*s1234*s14^3*z2^2)/(s12*s13*s134*s34*z12) - 
    (40*s1234*s23*z2^2)/(s124*s34*z12) + (11*D*s1234*s23*z2^2)/
     (2*s124*s34*z12) - (D^2*s1234*s23*z2^2)/(4*s124*s34*z12) - 
    (39*s1234*s13*s23*z2^2)/(s12*s124*s34*z12) + (5*D*s1234*s13*s23*z2^2)/
     (s12*s124*s34*z12) - (D^2*s1234*s13*s23*z2^2)/(4*s12*s124*s34*z12) + 
    (5*s1234*s23*z2^2)/(s134*s34*z12) - (D*s1234*s23*z2^2)/(2*s134*s34*z12) + 
    (3*s1234*s13*s23*z2^2)/(s12*s134*s34*z12) - (2*D*s1234*s13*s23*z2^2)/
     (s12*s134*s34*z12) + (D^2*s1234*s13*s23*z2^2)/(4*s12*s134*s34*z12) - 
    (41*s1234*s14*s23*z2^2)/(s12*s124*s34*z12) + (11*D*s1234*s14*s23*z2^2)/
     (2*s12*s124*s34*z12) - (D^2*s1234*s14*s23*z2^2)/(4*s12*s124*s34*z12) - 
    (14*s1234*s14*s23*z2^2)/(s12*s134*s34*z12) + (7*D*s1234*s14*s23*z2^2)/
     (2*s12*s134*s34*z12) - (D^2*s1234*s14*s23*z2^2)/(4*s12*s134*s34*z12) - 
    (12*s1234*s14*s23*z2^2)/(s124*s134*s34*z12) + (3*D*s1234*s14*s23*z2^2)/
     (2*s124*s134*s34*z12) + (s1234*s14*s23*z2^2)/(s13*s134*s34*z12) - 
    (3*s1234*s13*s14*s23*z2^2)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s13*s14*s23*z2^2)/(2*s12*s124*s134*s34*z12) + 
    (s1234*s14^2*s23*z2^2)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s14^2*s23*z2^2)/(2*s12*s124*s134*s34*z12) + 
    (4*s1234*s14^2*s23*z2^2)/(s12*s13*s134*s34*z12) - 
    (D*s1234*s14^2*s23*z2^2)/(2*s12*s13*s134*s34*z12) - 
    (23*s1234*s23^2*z2^2)/(s12*s124*s34*z12) + (7*D*s1234*s23^2*z2^2)/
     (2*s12*s124*s34*z12) - (D^2*s1234*s23^2*z2^2)/(4*s12*s124*s34*z12) - 
    (4*s1234*s23^2*z2^2)/(s12*s134*s34*z12) + (D*s1234*s23^2*z2^2)/
     (2*s12*s134*s34*z12) - (4*s1234*s14*s23^2*z2^2)/
     (s12*s124*s134*s34*z12) + (D*s1234*s14*s23^2*z2^2)/
     (2*s12*s124*s134*s34*z12) + (2*s1234*s14*s23^2*z2^2)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14*s23^2*z2^2)/
     (2*s12*s13*s134*s34*z12) - (11*s1234*s24*z2^2)/(s124*s34*z12) - 
    (3*s1234*s13*s24*z2^2)/(s12*s124*s34*z12) - (5*D*s1234*s13*s24*z2^2)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s13*s24*z2^2)/(4*s12*s124*s34*z12) + 
    (5*s1234*s24*z2^2)/(s134*s34*z12) - (D*s1234*s24*z2^2)/(2*s134*s34*z12) + 
    (15*s1234*s13*s24*z2^2)/(s12*s134*s34*z12) - (5*D*s1234*s13*s24*z2^2)/
     (2*s12*s134*s34*z12) + (D^2*s1234*s13*s24*z2^2)/(4*s12*s134*s34*z12) + 
    (s1234*s13*s24*z2^2)/(s124*s134*s34*z12) - (6*s1234*s13^2*s24*z2^2)/
     (s12*s124*s134*s34*z12) + (D*s1234*s13^2*s24*z2^2)/
     (s12*s124*s134*s34*z12) + (20*s1234*s13*s24*z2^2)/(s124*s14*s34*z12) - 
    (9*D*s1234*s13*s24*z2^2)/(2*s124*s14*s34*z12) + 
    (D^2*s1234*s13*s24*z2^2)/(4*s124*s14*s34*z12) + 
    (12*s1234*s13^2*s24*z2^2)/(s12*s124*s14*s34*z12) - 
    (3*D*s1234*s13^2*s24*z2^2)/(s12*s124*s14*s34*z12) + 
    (D^2*s1234*s13^2*s24*z2^2)/(4*s12*s124*s14*s34*z12) - 
    (s1234*s13*s24*z2^2)/(s134*s14*s34*z12) + (s1234*s13^2*s24*z2^2)/
     (s12*s134*s14*s34*z12) - (9*s1234*s14*s24*z2^2)/(s12*s124*s34*z12) + 
    (2*s1234*s14*s24*z2^2)/(s12*s134*s34*z12) + (5*D*s1234*s14*s24*z2^2)/
     (2*s12*s134*s34*z12) - (D^2*s1234*s14*s24*z2^2)/(4*s12*s134*s34*z12) + 
    (2*s1234*s14*s24*z2^2)/(s124*s134*s34*z12) + (2*s1234*s14*s24*z2^2)/
     (s13*s134*s34*z12) - (23*s1234*s13*s14*s24*z2^2)/
     (s12*s124*s134*s34*z12) + (5*D*s1234*s13*s14*s24*z2^2)/
     (2*s12*s124*s134*s34*z12) - (13*s1234*s14^2*s24*z2^2)/
     (s12*s124*s134*s34*z12) + (3*D*s1234*s14^2*s24*z2^2)/
     (2*s12*s124*s134*s34*z12) + (9*s1234*s14^2*s24*z2^2)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14^2*s24*z2^2)/
     (s12*s13*s134*s34*z12) - (44*s1234*s23*s24*z2^2)/(s12*s124*s34*z12) + 
    (11*D*s1234*s23*s24*z2^2)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s23*s24*z2^2)/(4*s12*s124*s34*z12) - 
    (6*s1234*s23*s24*z2^2)/(s12*s134*s34*z12) + (D*s1234*s23*s24*z2^2)/
     (s12*s134*s34*z12) - (5*s1234*s23*s24*z2^2)/(s124*s134*s34*z12) + 
    (D*s1234*s23*s24*z2^2)/(2*s124*s134*s34*z12) - 
    (4*s1234*s13*s23*s24*z2^2)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s13*s23*s24*z2^2)/(2*s12*s124*s134*s34*z12) - 
    (2*s1234*s23*s24*z2^2)/(s124*s14*s34*z12) + (7*s1234*s13*s23*s24*z2^2)/
     (s12*s124*s14*s34*z12) - (5*D*s1234*s13*s23*s24*z2^2)/
     (2*s12*s124*s14*s34*z12) + (D^2*s1234*s13*s23*s24*z2^2)/
     (4*s12*s124*s14*s34*z12) + (4*s1234*s13*s23*s24*z2^2)/
     (s12*s134*s14*s34*z12) - (D*s1234*s13*s23*s24*z2^2)/
     (2*s12*s134*s14*s34*z12) - (8*s1234*s14*s23*s24*z2^2)/
     (s12*s124*s134*s34*z12) + (3*D*s1234*s14*s23*s24*z2^2)/
     (2*s12*s124*s134*s34*z12) - (5*s1234*s14*s23*s24*z2^2)/
     (s12*s13*s134*s34*z12) + (D*s1234*s14*s23*s24*z2^2)/
     (2*s12*s13*s134*s34*z12) - (3*s1234*s24^2*z2^2)/(s12*s124*s34*z12) + 
    (5*s1234*s24^2*z2^2)/(s12*s134*s34*z12) - (D*s1234*s24^2*z2^2)/
     (2*s12*s134*s34*z12) - (s1234*s24^2*z2^2)/(s124*s134*s34*z12) - 
    (5*s1234*s13*s24^2*z2^2)/(s12*s124*s134*s34*z12) - 
    (2*s1234*s24^2*z2^2)/(s124*s14*s34*z12) + (21*s1234*s13*s24^2*z2^2)/
     (s12*s124*s14*s34*z12) - (4*D*s1234*s13*s24^2*z2^2)/
     (s12*s124*s14*s34*z12) + (D^2*s1234*s13*s24^2*z2^2)/
     (4*s12*s124*s14*s34*z12) + (4*s1234*s13*s24^2*z2^2)/
     (s12*s134*s14*s34*z12) - (D*s1234*s13*s24^2*z2^2)/
     (2*s12*s134*s14*s34*z12) - (5*s1234*s14*s24^2*z2^2)/
     (s12*s124*s134*s34*z12) + (D*s1234*s14*s24^2*z2^2)/
     (2*s12*s124*s134*s34*z12) - (4*s1234*s34*z2^2)/(s12*s123*z12) + 
    (D*s1234*s34*z2^2)/(2*s12*s123*z12) - (34*s1234*s34*z2^2)/
     (s12*s124*z12) + (9*D*s1234*s34*z2^2)/(s12*s124*z12) - 
    (3*D^2*s1234*s34*z2^2)/(4*s12*s124*z12) - (5*s1234*s34*z2^2)/
     (s123*s124*z12) + (D*s1234*s34*z2^2)/(2*s123*s124*z12) - 
    (5*s1234*s13*s34*z2^2)/(s12*s123*s124*z12) + (D*s1234*s13*s34*z2^2)/
     (2*s12*s123*s124*z12) + (14*s1234*s34*z2^2)/(s12*s134*z12) + 
    (2*D*s1234*s34*z2^2)/(s12*s134*z12) - (D^2*s1234*s34*z2^2)/
     (4*s12*s134*z12) + (9*s1234*s34*z2^2)/(s123*s134*z12) - 
    (3*D*s1234*s34*z2^2)/(s123*s134*z12) + (D^2*s1234*s34*z2^2)/
     (4*s123*s134*z12) - (27*s1234*s34*z2^2)/(s124*s134*z12) + 
    (7*D*s1234*s34*z2^2)/(s124*s134*z12) - (D^2*s1234*s34*z2^2)/
     (4*s124*s134*z12) + (15*s1234*s34*z2^2)/(s13*s134*z12) + 
    (7*D*s1234*s34*z2^2)/(2*s13*s134*z12) - (D^2*s1234*s34*z2^2)/
     (4*s13*s134*z12) + (7*s1234*s13*s34*z2^2)/(s12*s123*s134*z12) - 
    (5*D*s1234*s13*s34*z2^2)/(2*s12*s123*s134*z12) + 
    (D^2*s1234*s13*s34*z2^2)/(4*s12*s123*s134*z12) - 
    (9*s1234*s13*s34*z2^2)/(s12*s124*s134*z12) + (2*D*s1234*s13*s34*z2^2)/
     (s12*s124*s134*z12) - (7*s1234*s34*z2^2)/(s123*s14*z12) + 
    (D*s1234*s34*z2^2)/(2*s123*s14*z12) - (60*s1234*s34*z2^2)/
     (s124*s14*z12) + (32*D*s1234*s34*z2^2)/(s124*s14*z12) - 
    (6*D^2*s1234*s34*z2^2)/(s124*s14*z12) + (3*D^3*s1234*s34*z2^2)/
     (8*s124*s14*z12) - (5*s1234*s13*s34*z2^2)/(s12*s123*s14*z12) + 
    (D*s1234*s13*s34*z2^2)/(2*s12*s123*s14*z12) + 
    (12*s1234*s34*z2^2)/(s134*s14*z12) - (3*D*s1234*s34*z2^2)/
     (2*s134*s14*z12) - (8*s12*s1234*s34*z2^2)/(s124*s134*s14*z12) + 
    (7*D*s12*s1234*s34*z2^2)/(2*s124*s134*s14*z12) - 
    (D^2*s12*s1234*s34*z2^2)/(4*s124*s134*s14*z12) + 
    (19*s1234*s13*s34*z2^2)/(s12*s134*s14*z12) - (4*D*s1234*s13*s34*z2^2)/
     (s12*s134*s14*z12) + (D^2*s1234*s13*s34*z2^2)/(4*s12*s134*s14*z12) - 
    (10*s1234*s13*s34*z2^2)/(s124*s134*s14*z12) + (7*D*s1234*s13*s34*z2^2)/
     (2*s124*s134*s14*z12) - (D^2*s1234*s13*s34*z2^2)/(4*s124*s134*s14*z12) - 
    (s1234*s14*s34*z2^2)/(s12*s123*s134*z12) - (3*s1234*s14*s34*z2^2)/
     (s12*s124*s134*z12) + (3*D*s1234*s14*s34*z2^2)/(2*s12*s124*s134*z12) - 
    (2*s1234*s14*s34*z2^2)/(s12*s13*s134*z12) + (9*D*s1234*s14*s34*z2^2)/
     (2*s12*s13*s134*z12) - (D^2*s1234*s14*s34*z2^2)/(4*s12*s13*s134*z12) + 
    (4*s1234*s14*s34*z2^2)/(s123*s13*s134*z12) - (D*s1234*s14*s34*z2^2)/
     (s123*s13*s134*z12) - (s1234*s14^2*s34*z2^2)/(s12*s123*s13*s134*z12) - 
    (5*s1234*s34*z2^2)/(s123*s23*z12) - (22*s1234*s34*z2^2)/(s124*s23*z12) - 
    (3*D*s1234*s34*z2^2)/(2*s124*s23*z12) + (D^2*s1234*s34*z2^2)/
     (2*s124*s23*z12) - (6*s1234*s13*s34*z2^2)/(s12*s123*s23*z12) + 
    (D*s1234*s13*s34*z2^2)/(2*s12*s123*s23*z12) - (10*s1234*s13*s34*z2^2)/
     (s12*s124*s23*z12) - (10*D*s1234*s13*s34*z2^2)/(s12*s124*s23*z12) + 
    (13*D^2*s1234*s13*s34*z2^2)/(4*s12*s124*s23*z12) - 
    (D^3*s1234*s13*s34*z2^2)/(4*s12*s124*s23*z12) - 
    (2*s12*s1234*s34*z2^2)/(s123*s14*s23*z12) + (5*s12*s1234*s34*z2^2)/
     (s124*s14*s23*z12) + (13*D*s12*s1234*s34*z2^2)/(2*s124*s14*s23*z12) - 
    (11*D^2*s12*s1234*s34*z2^2)/(4*s124*s14*s23*z12) + 
    (D^3*s12*s1234*s34*z2^2)/(4*s124*s14*s23*z12) - 
    (12*s1234*s13*s34*z2^2)/(s123*s14*s23*z12) + (D*s1234*s13*s34*z2^2)/
     (s123*s14*s23*z12) - (15*s1234*s13*s34*z2^2)/(s124*s14*s23*z12) + 
    (14*D*s1234*s13*s34*z2^2)/(s124*s14*s23*z12) - 
    (13*D^2*s1234*s13*s34*z2^2)/(4*s124*s14*s23*z12) + 
    (D^3*s1234*s13*s34*z2^2)/(4*s124*s14*s23*z12) - 
    (5*s1234*s13^2*s34*z2^2)/(s12*s123*s14*s23*z12) + 
    (D*s1234*s13^2*s34*z2^2)/(2*s12*s123*s14*s23*z12) - 
    (s1234*s13^2*s34*z2^2)/(s12*s124*s14*s23*z12) - 
    (9*s1234*s14*s34*z2^2)/(s12*s124*s23*z12) - (11*D*s1234*s14*s34*z2^2)/
     (2*s12*s124*s23*z12) + (7*D^2*s1234*s14*s34*z2^2)/(4*s12*s124*s23*z12) - 
    (D^3*s1234*s14*s34*z2^2)/(8*s12*s124*s23*z12) - 
    (5*s1234*s23*s34*z2^2)/(s12*s123*s124*z12) + (D*s1234*s23*s34*z2^2)/
     (2*s12*s123*s124*z12) + (7*s1234*s23*s34*z2^2)/(s12*s123*s134*z12) - 
    (5*D*s1234*s23*s34*z2^2)/(2*s12*s123*s134*z12) + 
    (D^2*s1234*s23*s34*z2^2)/(4*s12*s123*s134*z12) + 
    (8*s1234*s23*s34*z2^2)/(s12*s124*s134*z12) - (2*D*s1234*s23*s34*z2^2)/
     (s12*s124*s134*z12) + (D^2*s1234*s23*s34*z2^2)/(4*s12*s124*s134*z12) + 
    (2*s1234*s23*s34*z2^2)/(s123*s13*s134*z12) - (D*s1234*s23*s34*z2^2)/
     (2*s123*s13*s134*z12) - (5*s1234*s23*s34*z2^2)/(s124*s134*s14*z12) + 
    (3*D*s1234*s23*s34*z2^2)/(s124*s134*s14*z12) - 
    (D^2*s1234*s23*s34*z2^2)/(4*s124*s134*s14*z12) + 
    (8*s1234*s13*s23*s34*z2^2)/(s12*s124*s134*s14*z12) - 
    (D*s1234*s13*s23*s34*z2^2)/(2*s12*s124*s134*s14*z12) + 
    (s1234*s14*s23*s34*z2^2)/(s12*s123*s13*s134*z12) - 
    (D*s1234*s14*s23*s34*z2^2)/(2*s12*s123*s13*s134*z12) - 
    (s1234*s24*s34*z2^2)/(s12*s123*s134*z12) + (D*s1234*s24*s34*z2^2)/
     (2*s12*s123*s134*z12) + (s1234*s24*s34*z2^2)/(s12*s124*s134*z12) + 
    (D*s1234*s24*s34*z2^2)/(s12*s124*s134*z12) - (7*s1234*s24*s34*z2^2)/
     (s124*s134*s14*z12) + (3*D*s1234*s24*s34*z2^2)/(s124*s134*s14*z12) - 
    (D^2*s1234*s24*s34*z2^2)/(4*s124*s134*s14*z12) - 
    (2*s1234*s13*s24*s34*z2^2)/(s12*s124*s134*s14*z12) + 
    (3*D*s1234*s13*s24*s34*z2^2)/(s12*s124*s134*s14*z12) - 
    (D^2*s1234*s13*s24*s34*z2^2)/(4*s12*s124*s134*s14*z12) - 
    (4*s1234*s24*s34*z2^2)/(s12*s123*s23*z12) + (D*s1234*s24*s34*z2^2)/
     (2*s12*s123*s23*z12) - (10*s1234*s24*s34*z2^2)/(s12*s124*s23*z12) - 
    (4*D*s1234*s24*s34*z2^2)/(s12*s124*s23*z12) + (3*D^2*s1234*s24*s34*z2^2)/
     (2*s12*s124*s23*z12) - (D^3*s1234*s24*s34*z2^2)/(8*s12*s124*s23*z12) - 
    (12*s1234*s24*s34*z2^2)/(s123*s14*s23*z12) + (D*s1234*s24*s34*z2^2)/
     (s123*s14*s23*z12) - (21*s1234*s24*s34*z2^2)/(s124*s14*s23*z12) + 
    (14*D*s1234*s24*s34*z2^2)/(s124*s14*s23*z12) - 
    (13*D^2*s1234*s24*s34*z2^2)/(4*s124*s14*s23*z12) + 
    (D^3*s1234*s24*s34*z2^2)/(4*s124*s14*s23*z12) - 
    (3*s1234*s13*s24*s34*z2^2)/(s12*s123*s14*s23*z12) + 
    (D*s1234*s13*s24*s34*z2^2)/(2*s12*s123*s14*s23*z12) - 
    (4*s1234*s13*s24*s34*z2^2)/(s12*s124*s14*s23*z12) - 
    (10*D*s1234*s13*s24*s34*z2^2)/(s12*s124*s14*s23*z12) + 
    (13*D^2*s1234*s13*s24*s34*z2^2)/(4*s12*s124*s14*s23*z12) - 
    (D^3*s1234*s13*s24*s34*z2^2)/(4*s12*s124*s14*s23*z12) + 
    (3*s1234*s34^2*z2^2)/(s12*s124*s134*z12) + (2*s1234*s34^2*z2^2)/
     (s123*s13*s134*z12) - (D*s1234*s34^2*z2^2)/(2*s123*s13*s134*z12) - 
    (10*s1234*s34^2*z2^2)/(s124*s134*s14*z12) + (3*D*s1234*s34^2*z2^2)/
     (s124*s134*s14*z12) - (D^2*s1234*s34^2*z2^2)/(4*s124*s134*s14*z12) - 
    (s1234*s14*s34^2*z2^2)/(s12*s123*s13*s134*z12) - 
    (4*s1234*s34^2*z2^2)/(s12*s123*s23*z12) + (D*s1234*s34^2*z2^2)/
     (2*s12*s123*s23*z12) - (5*s1234*s34^2*z2^2)/(s12*s124*s23*z12) + 
    (D*s1234*s34^2*z2^2)/(s12*s124*s23*z12) - (7*s1234*s34^2*z2^2)/
     (s123*s14*s23*z12) + (D*s1234*s34^2*z2^2)/(2*s123*s14*s23*z12) - 
    (16*s1234*s34^2*z2^2)/(s124*s14*s23*z12) + (31*D*s1234*s34^2*z2^2)/
     (2*s124*s14*s23*z12) - (7*D^2*s1234*s34^2*z2^2)/(2*s124*s14*s23*z12) + 
    (D^3*s1234*s34^2*z2^2)/(4*s124*s14*s23*z12) - (s1234*s13*s34^2*z2^2)/
     (s12*s124*s14*s23*z12) - (87*s1234*z2^2)/(s123*z123) + 
    (13*D*s1234*z2^2)/(s123*z123) + (5*D^2*s1234*z2^2)/(4*s123*z123) - 
    (D^3*s1234*z2^2)/(4*s123*z123) - (6*s12*s1234*z2^2)/(s123*s124*z123) - 
    (5*D*s12*s1234*z2^2)/(s123*s124*z123) + (D^2*s12*s1234*z2^2)/
     (4*s123*s124*z123) + (37*s12*s1234*z2^2)/(s123*s13*z123) - 
    (12*D*s12*s1234*z2^2)/(s123*s13*z123) + (5*D^2*s12*s1234*z2^2)/
     (2*s123*s13*z123) - (D^3*s12*s1234*z2^2)/(8*s123*s13*z123) + 
    (3*s1234*s13*z2^2)/(s12*s123*z123) - (D*s1234*s13*z2^2)/
     (2*s12*s123*z123) - (40*s1234*s13*z2^2)/(s123*s124*z123) + 
    (10*D*s1234*s13*z2^2)/(s123*s124*z123) - (D^2*s1234*s13*z2^2)/
     (s123*s124*z123) + (7*s1234*s13^2*z2^2)/(s12*s123*s124*z123) - 
    (D*s1234*s13^2*z2^2)/(s12*s123*s124*z123) + 
    (s12*s1234*z2^2)/(s123*s134*z123) - (D*s12*s1234*z2^2)/
     (2*s123*s134*z123) - (s12^2*s1234*z2^2)/(s123*s13*s134*z123) + 
    (s1234*s13*z2^2)/(s123*s134*z123) + (7*D*s1234*s13*z2^2)/
     (s123*s134*z123) - (3*D^2*s1234*s13*z2^2)/(4*s123*s134*z123) + 
    (D*s1234*s13^2*z2^2)/(s12*s123*s134*z123) - (D^2*s1234*s13^2*z2^2)/
     (4*s12*s123*s134*z123) - (2*s1234*s14*z2^2)/(s12*s123*z123) + 
    (51*s1234*s14*z2^2)/(s123*s124*z123) - (19*D*s1234*s14*z2^2)/
     (2*s123*s124*z123) + (D^2*s1234*s14*z2^2)/(4*s123*s124*z123) - 
    (11*s1234*s14*z2^2)/(s123*s13*z123) + (9*D*s1234*s14*z2^2)/
     (2*s123*s13*z123) - (D^2*s1234*s14*z2^2)/(4*s123*s13*z123) + 
    (7*s1234*s13*s14*z2^2)/(s12*s123*s124*z123) - (D*s1234*s13*s14*z2^2)/
     (s12*s123*s124*z123) - (14*s1234*s14*z2^2)/(s123*s134*z123) + 
    (8*D*s1234*s14*z2^2)/(s123*s134*z123) - (7*D^2*s1234*s14*z2^2)/
     (4*s123*s134*z123) + (D^3*s1234*s14*z2^2)/(8*s123*s134*z123) + 
    (25*s12*s1234*s14*z2^2)/(s123*s13*s134*z123) - 
    (15*D*s12*s1234*s14*z2^2)/(2*s123*s13*s134*z123) + 
    (D^2*s12*s1234*s14*z2^2)/(2*s123*s13*s134*z123) + 
    (s1234*s13*s14*z2^2)/(s12*s123*s134*z123) + (2*D*s1234*s13*s14*z2^2)/
     (s12*s123*s134*z123) - (D^2*s1234*s13*s14*z2^2)/(2*s12*s123*s134*z123) + 
    (2*s1234*s14^2*z2^2)/(s12*s123*s124*z123) - (D*s1234*s14^2*z2^2)/
     (2*s12*s123*s124*z123) - (39*s1234*s14^2*z2^2)/(s123*s13*s134*z123) + 
    (7*D*s1234*s14^2*z2^2)/(s123*s13*s134*z123) - (D^2*s1234*s14^2*z2^2)/
     (2*s123*s13*s134*z123) - (42*s12*s1234*z2^2)/(s123*s23*z123) + 
    (17*D*s12*s1234*z2^2)/(2*s123*s23*z123) + (3*D^2*s12*s1234*z2^2)/
     (4*s123*s23*z123) - (D^3*s12*s1234*z2^2)/(8*s123*s23*z123) + 
    (17*s12^2*s1234*z2^2)/(s123*s124*s23*z123) - (3*D*s12^2*s1234*z2^2)/
     (s123*s124*s23*z123) + (D^2*s12^2*s1234*z2^2)/(4*s123*s124*s23*z123) + 
    (8*s12^2*s1234*z2^2)/(s123*s13*s23*z123) - (D*s12^2*s1234*z2^2)/
     (s123*s13*s23*z123) + (D^2*s12^2*s1234*z2^2)/(4*s123*s13*s23*z123) - 
    (78*s1234*s13*z2^2)/(s123*s23*z123) + (27*D*s1234*s13*z2^2)/
     (2*s123*s23*z123) + (D^2*s1234*s13*z2^2)/(4*s123*s23*z123) - 
    (D^3*s1234*s13*z2^2)/(8*s123*s23*z123) - (45*s12*s1234*s13*z2^2)/
     (s123*s124*s23*z123) + (12*D*s12*s1234*s13*z2^2)/(s123*s124*s23*z123) - 
    (D^2*s12*s1234*s13*z2^2)/(s123*s124*s23*z123) + 
    (7*s1234*s13^2*z2^2)/(s12*s123*s23*z123) - (D*s1234*s13^2*z2^2)/
     (2*s12*s123*s23*z123) - (34*s1234*s13^2*z2^2)/(s123*s124*s23*z123) + 
    (6*D*s1234*s13^2*z2^2)/(s123*s124*s23*z123) - (D^2*s1234*s13^2*z2^2)/
     (2*s123*s124*s23*z123) + (s12^2*s1234*z2^2)/(s123*s134*s23*z123) - 
    (3*D*s12^2*s1234*z2^2)/(2*s123*s134*s23*z123) + 
    (D^2*s12^2*s1234*z2^2)/(4*s123*s134*s23*z123) - 
    (5*s12*s1234*s13*z2^2)/(s123*s134*s23*z123) + (3*D*s12*s1234*s13*z2^2)/
     (2*s123*s134*s23*z123) - (11*s1234*s13^2*z2^2)/(s123*s134*s23*z123) + 
    (7*D*s1234*s13^2*z2^2)/(2*s123*s134*s23*z123) - 
    (D^2*s1234*s13^2*z2^2)/(4*s123*s134*s23*z123) - 
    (9*s1234*s14*z2^2)/(s123*s23*z123) + (4*D*s1234*s14*z2^2)/
     (s123*s23*z123) - (D^2*s1234*s14*z2^2)/(4*s123*s23*z123) + 
    (7*s12*s1234*s14*z2^2)/(s123*s124*s23*z123) - (2*D*s12*s1234*s14*z2^2)/
     (s123*s124*s23*z123) + (D^2*s12*s1234*s14*z2^2)/(4*s123*s124*s23*z123) - 
    (15*s12*s1234*s14*z2^2)/(s123*s13*s23*z123) + (4*D*s12*s1234*s14*z2^2)/
     (s123*s13*s23*z123) - (D^2*s12*s1234*s14*z2^2)/(4*s123*s13*s23*z123) + 
    (6*s1234*s13*s14*z2^2)/(s12*s123*s23*z123) - (D*s1234*s13*s14*z2^2)/
     (2*s12*s123*s23*z123) - (12*s1234*s13*s14*z2^2)/(s123*s124*s23*z123) + 
    (17*D*s1234*s13*s14*z2^2)/(2*s123*s124*s23*z123) - 
    (D^2*s1234*s13*s14*z2^2)/(s123*s124*s23*z123) + 
    (104*s12*s1234*s14*z2^2)/(s123*s134*s23*z123) - 
    (61*D*s12*s1234*s14*z2^2)/(2*s123*s134*s23*z123) + 
    (5*D^2*s12*s1234*s14*z2^2)/(2*s123*s134*s23*z123) + 
    (15*s12^2*s1234*s14*z2^2)/(s123*s13*s134*s23*z123) - 
    (15*D*s12^2*s1234*s14*z2^2)/(2*s123*s13*s134*s23*z123) + 
    (3*D^2*s12^2*s1234*s14*z2^2)/(4*s123*s13*s134*s23*z123) - 
    (23*s1234*s13*s14*z2^2)/(s123*s134*s23*z123) + 
    (10*D*s1234*s13*s14*z2^2)/(s123*s134*s23*z123) - 
    (7*D^2*s1234*s13*s14*z2^2)/(4*s123*s134*s23*z123) + 
    (D^3*s1234*s13*s14*z2^2)/(8*s123*s134*s23*z123) - 
    (5*s1234*s14^2*z2^2)/(s123*s13*s23*z123) + (D*s1234*s14^2*z2^2)/
     (2*s123*s13*s23*z123) + (5*s1234*s14^2*z2^2)/(s123*s134*s23*z123) - 
    (6*D*s1234*s14^2*z2^2)/(s123*s134*s23*z123) + (3*D^2*s1234*s14^2*z2^2)/
     (4*s123*s134*s23*z123) + (5*s12*s1234*s14^2*z2^2)/
     (s123*s13*s134*s23*z123) - (9*D*s12*s1234*s14^2*z2^2)/
     (2*s123*s13*s134*s23*z123) + (D^2*s12*s1234*s14^2*z2^2)/
     (2*s123*s13*s134*s23*z123) - (5*s1234*s14^3*z2^2)/
     (s123*s13*s134*s23*z123) + (D*s1234*s14^3*z2^2)/
     (2*s123*s13*s134*s23*z123) + (4*s1234*s23*z2^2)/(s12*s123*z123) - 
    (D*s1234*s23*z2^2)/(2*s12*s123*z123) - (6*s1234*s23*z2^2)/
     (s123*s124*z123) + (5*D*s1234*s23*z2^2)/(2*s123*s124*z123) - 
    (D^2*s1234*s23*z2^2)/(2*s123*s124*z123) + (16*s1234*s23*z2^2)/
     (s123*s13*z123) - (6*D*s1234*s23*z2^2)/(s123*s13*z123) + 
    (3*D^2*s1234*s23*z2^2)/(2*s123*s13*z123) - (D^3*s1234*s23*z2^2)/
     (8*s123*s13*z123) + (8*s1234*s13*s23*z2^2)/(s12*s123*s124*z123) - 
    (D*s1234*s13*s23*z2^2)/(2*s12*s123*s124*z123) - 
    (3*s1234*s23*z2^2)/(s123*s134*z123) + (3*D*s1234*s23*z2^2)/
     (2*s123*s134*z123) - (D^2*s1234*s23*z2^2)/(4*s123*s134*z123) - 
    (3*s12*s1234*s23*z2^2)/(s123*s13*s134*z123) + (D*s12*s1234*s23*z2^2)/
     (2*s123*s13*s134*z123) - (s1234*s13*s23*z2^2)/(s12*s123*s134*z123) + 
    (2*D*s1234*s13*s23*z2^2)/(s12*s123*s134*z123) - 
    (D^2*s1234*s13*s23*z2^2)/(2*s12*s123*s134*z123) + 
    (2*s1234*s14*s23*z2^2)/(s12*s123*s124*z123) + (3*D*s1234*s14*s23*z2^2)/
     (2*s12*s123*s134*z123) - (D^2*s1234*s14*s23*z2^2)/
     (4*s12*s123*s134*z123) - (17*s1234*s14*s23*z2^2)/(s123*s13*s134*z123) + 
    (5*D*s1234*s14*s23*z2^2)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s14*s23*z2^2)/(4*s123*s13*s134*z123) + 
    (s1234*s23^2*z2^2)/(s12*s123*s124*z123) - (2*s1234*s24*z2^2)/
     (s12*s123*z123) + (51*s1234*s24*z2^2)/(s123*s124*z123) - 
    (15*D*s1234*s24*z2^2)/(2*s123*s124*z123) + (D^2*s1234*s24*z2^2)/
     (4*s123*s124*z123) - (7*s1234*s24*z2^2)/(s123*s13*z123) - 
    (D*s1234*s24*z2^2)/(s123*s13*z123) + (5*D^2*s1234*s24*z2^2)/
     (4*s123*s13*z123) - (D^3*s1234*s24*z2^2)/(8*s123*s13*z123) + 
    (6*s1234*s13*s24*z2^2)/(s12*s123*s124*z123) - (3*D*s1234*s13*s24*z2^2)/
     (2*s12*s123*s124*z123) + (13*s1234*s24*z2^2)/(s123*s134*z123) + 
    (3*D*s1234*s24*z2^2)/(2*s123*s134*z123) + (20*s12*s1234*s24*z2^2)/
     (s123*s13*s134*z123) - (D*s12*s1234*s24*z2^2)/(s123*s13*s134*z123) - 
    (s1234*s13*s24*z2^2)/(s12*s123*s134*z123) + (3*D*s1234*s13*s24*z2^2)/
     (2*s12*s123*s134*z123) - (D^2*s1234*s13*s24*z2^2)/
     (2*s12*s123*s134*z123) - (5*s1234*s24*z2^2)/(s123*s14*z123) - 
    (D*s1234*s24*z2^2)/(s123*s14*z123) + (2*D^2*s1234*s24*z2^2)/
     (s123*s14*z123) - (D^3*s1234*s24*z2^2)/(4*s123*s14*z123) + 
    (9*s12*s1234*s24*z2^2)/(s123*s124*s14*z123) - (D*s12*s1234*s24*z2^2)/
     (s123*s124*s14*z123) - (17*s12*s1234*s24*z2^2)/(s123*s13*s14*z123) + 
    (7*D*s12*s1234*s24*z2^2)/(s123*s13*s14*z123) - 
    (D^2*s12*s1234*s24*z2^2)/(2*s123*s13*s14*z123) - 
    (6*s1234*s13*s24*z2^2)/(s12*s123*s14*z123) + (D*s1234*s13*s24*z2^2)/
     (2*s12*s123*s14*z123) - (6*s1234*s13*s24*z2^2)/(s123*s124*s14*z123) + 
    (9*D*s1234*s13*s24*z2^2)/(2*s123*s124*s14*z123) - 
    (D^2*s1234*s13*s24*z2^2)/(4*s123*s124*s14*z123) + 
    (4*s1234*s13^2*s24*z2^2)/(s12*s123*s124*s14*z123) - 
    (D*s1234*s13^2*s24*z2^2)/(s12*s123*s124*s14*z123) + 
    (3*s12*s1234*s24*z2^2)/(s123*s134*s14*z123) - (D*s12*s1234*s24*z2^2)/
     (2*s123*s134*s14*z123) + (3*s1234*s13*s24*z2^2)/(s123*s134*s14*z123) - 
    (s1234*s14*s24*z2^2)/(s12*s123*s124*z123) + (D*s1234*s14*s24*z2^2)/
     (2*s12*s123*s124*z123) - (35*s1234*s14*s24*z2^2)/(s123*s13*s134*z123) + 
    (15*D*s1234*s14*s24*z2^2)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s14*s24*z2^2)/(2*s123*s13*s134*z123) - 
    (53*s1234*s24*z2^2)/(s123*s23*z123) + (14*D*s1234*s24*z2^2)/
     (s123*s23*z123) + (D^2*s1234*s24*z2^2)/(4*s123*s23*z123) - 
    (D^3*s1234*s24*z2^2)/(8*s123*s23*z123) + (10*s12*s1234*s24*z2^2)/
     (s123*s124*s23*z123) - (3*D*s12*s1234*s24*z2^2)/(2*s123*s124*s23*z123) + 
    (D^2*s12*s1234*s24*z2^2)/(4*s123*s124*s23*z123) - 
    (12*s12*s1234*s24*z2^2)/(s123*s13*s23*z123) + (3*D*s12*s1234*s24*z2^2)/
     (s123*s13*s23*z123) + (s1234*s13*s24*z2^2)/(s12*s123*s23*z123) - 
    (29*s1234*s13*s24*z2^2)/(s123*s124*s23*z123) + 
    (13*D*s1234*s13*s24*z2^2)/(s123*s124*s23*z123) - 
    (5*D^2*s1234*s13*s24*z2^2)/(4*s123*s124*s23*z123) - 
    (9*s12*s1234*s24*z2^2)/(s123*s134*s23*z123) - (D*s12*s1234*s24*z2^2)/
     (s123*s134*s23*z123) + (D^2*s12*s1234*s24*z2^2)/(2*s123*s134*s23*z123) + 
    (2*s12^2*s1234*s24*z2^2)/(s123*s13*s134*s23*z123) - 
    (28*s1234*s13*s24*z2^2)/(s123*s134*s23*z123) + 
    (11*D*s1234*s13*s24*z2^2)/(2*s123*s134*s23*z123) - 
    (67*s12*s1234*s24*z2^2)/(s123*s14*s23*z123) + (16*D*s12*s1234*s24*z2^2)/
     (s123*s14*s23*z123) + (D^2*s12*s1234*s24*z2^2)/(2*s123*s14*s23*z123) - 
    (D^3*s12*s1234*s24*z2^2)/(8*s123*s14*s23*z123) - 
    (15*s12^2*s1234*s24*z2^2)/(s123*s13*s14*s23*z123) + 
    (6*D*s12^2*s1234*s24*z2^2)/(s123*s13*s14*s23*z123) - 
    (D^2*s12^2*s1234*s24*z2^2)/(2*s123*s13*s14*s23*z123) - 
    (78*s1234*s13*s24*z2^2)/(s123*s14*s23*z123) + (20*D*s1234*s13*s24*z2^2)/
     (s123*s14*s23*z123) + (D^2*s1234*s13*s24*z2^2)/(4*s123*s14*s23*z123) - 
    (D^3*s1234*s13*s24*z2^2)/(8*s123*s14*s23*z123) - 
    (20*s12*s1234*s13*s24*z2^2)/(s123*s124*s14*s23*z123) + 
    (4*D*s12*s1234*s13*s24*z2^2)/(s123*s124*s14*s23*z123) - 
    (D^2*s12*s1234*s13*s24*z2^2)/(4*s123*s124*s14*s23*z123) - 
    (3*s1234*s13^2*s24*z2^2)/(s12*s123*s14*s23*z123) + 
    (D*s1234*s13^2*s24*z2^2)/(2*s12*s123*s14*s23*z123) - 
    (14*s1234*s13^2*s24*z2^2)/(s123*s124*s14*s23*z123) + 
    (3*D*s1234*s13^2*s24*z2^2)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13^2*s24*z2^2)/(4*s123*s124*s14*s23*z123) + 
    (2*s12*s1234*s13*s24*z2^2)/(s123*s134*s14*s23*z123) - 
    (s1234*s13^2*s24*z2^2)/(s123*s134*s14*s23*z123) - 
    (9*s1234*s14*s24*z2^2)/(s123*s124*s23*z123) + (3*D*s1234*s14*s24*z2^2)/
     (2*s123*s124*s23*z123) - (5*s1234*s14*s24*z2^2)/(s123*s13*s23*z123) + 
    (D*s1234*s14*s24*z2^2)/(2*s123*s13*s23*z123) + 
    (23*s1234*s14*s24*z2^2)/(s123*s134*s23*z123) - 
    (19*D*s1234*s14*s24*z2^2)/(2*s123*s134*s23*z123) + 
    (D^2*s1234*s14*s24*z2^2)/(s123*s134*s23*z123) + 
    (6*s12*s1234*s14*s24*z2^2)/(s123*s13*s134*s23*z123) - 
    (3*D*s12*s1234*s14*s24*z2^2)/(s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s14*s24*z2^2)/(4*s123*s13*s134*s23*z123) - 
    (5*s1234*s14^2*s24*z2^2)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s14^2*s24*z2^2)/(2*s123*s13*s134*s23*z123) + 
    (5*s1234*s23*s24*z2^2)/(s12*s123*s124*z123) - (3*D*s1234*s23*s24*z2^2)/
     (2*s12*s123*s124*z123) - (s1234*s23*s24*z2^2)/(s12*s123*s134*z123) + 
    (6*s1234*s23*s24*z2^2)/(s123*s13*s134*z123) - (4*s1234*s23*s24*z2^2)/
     (s123*s124*s14*z123) + (3*D*s1234*s23*s24*z2^2)/(2*s123*s124*s14*z123) + 
    (6*s1234*s13*s23*s24*z2^2)/(s12*s123*s124*s14*z123) - 
    (D*s1234*s13*s23*s24*z2^2)/(s12*s123*s124*s14*z123) + 
    (s1234*s23*s24*z2^2)/(s123*s134*s14*z123) - (D*s1234*s23*s24*z2^2)/
     (2*s123*s134*s14*z123) + (2*s1234*s24^2*z2^2)/(s12*s123*s124*z123) + 
    (2*s1234*s24^2*z2^2)/(s123*s124*s14*z123) + (3*s1234*s13*s24^2*z2^2)/
     (s12*s123*s124*s14*z123) - (D*s1234*s13*s24^2*z2^2)/
     (2*s12*s123*s124*s14*z123) - (9*s1234*s24^2*z2^2)/(s123*s124*s23*z123) + 
    (3*D*s1234*s24^2*z2^2)/(2*s123*s124*s23*z123) - 
    (D*s1234*s24^2*z2^2)/(s123*s134*s23*z123) + (D^2*s1234*s24^2*z2^2)/
     (4*s123*s134*s23*z123) + (3*s1234*s24^2*z2^2)/(s123*s14*s23*z123) - 
    (7*D*s1234*s24^2*z2^2)/(2*s123*s14*s23*z123) + 
    (5*D^2*s1234*s24^2*z2^2)/(4*s123*s14*s23*z123) - 
    (D^3*s1234*s24^2*z2^2)/(8*s123*s14*s23*z123) - 
    (20*s1234*s13*s24^2*z2^2)/(s123*s124*s14*s23*z123) + 
    (4*D*s1234*s13*s24^2*z2^2)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24^2*z2^2)/(4*s123*s124*s14*s23*z123) + 
    (3*s12*s1234*s24^2*z2^2)/(s123*s134*s14*s23*z123) - 
    (D*s12*s1234*s24^2*z2^2)/(2*s123*s134*s14*s23*z123) - 
    (4*s1234*s13*s24^2*z2^2)/(s123*s134*s14*s23*z123) + 
    (D*s1234*s13*s24^2*z2^2)/(s123*s134*s14*s23*z123) + 
    (8*s12*s1234*s14*z2^2)/(s123*s134*s34*z123) - (D*s12*s1234*s14*z2^2)/
     (s123*s134*s34*z123) - (s1234*s13*s14*z2^2)/(s123*s134*s34*z123) + 
    (3*D*s1234*s13*s14*z2^2)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s14*z2^2)/(4*s123*s134*s34*z123) - 
    (2*s1234*s13^2*s14*z2^2)/(s12*s123*s134*s34*z123) + 
    (3*D*s1234*s13^2*s14*z2^2)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13^2*s14*z2^2)/(4*s12*s123*s134*s34*z123) + 
    (3*D*s1234*s14^2*z2^2)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s14^2*z2^2)/(4*s123*s134*s34*z123) + 
    (4*s12*s1234*s14^2*z2^2)/(s123*s13*s134*s34*z123) - 
    (D*s12*s1234*s14^2*z2^2)/(2*s123*s13*s134*s34*z123) - 
    (2*s1234*s13*s14^2*z2^2)/(s12*s123*s134*s34*z123) + 
    (3*D*s1234*s13*s14^2*z2^2)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s14^2*z2^2)/(4*s12*s123*s134*s34*z123) + 
    (4*s1234*s14^3*z2^2)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14^3*z2^2)/(2*s123*s13*s134*s34*z123) + 
    (9*s1234*s14*s23*z2^2)/(s123*s134*s34*z123) - (3*D*s1234*s14*s23*z2^2)/
     (2*s123*s134*s34*z123) + (s12*s1234*s14*s23*z2^2)/
     (s123*s13*s134*s34*z123) - (3*s1234*s13*s14*s23*z2^2)/
     (s12*s123*s134*s34*z123) + (5*D*s1234*s13*s14*s23*z2^2)/
     (2*s12*s123*s134*s34*z123) - (D^2*s1234*s13*s14*s23*z2^2)/
     (2*s12*s123*s134*s34*z123) - (2*s1234*s14^2*s23*z2^2)/
     (s12*s123*s134*s34*z123) + (3*D*s1234*s14^2*s23*z2^2)/
     (2*s12*s123*s134*s34*z123) - (D^2*s1234*s14^2*s23*z2^2)/
     (4*s12*s123*s134*s34*z123) - (s1234*s14^2*s23*z2^2)/
     (s123*s13*s134*s34*z123) + (2*s1234*s14*s23^2*z2^2)/
     (s123*s13*s134*s34*z123) - (D*s1234*s14*s23^2*z2^2)/
     (2*s123*s13*s134*s34*z123) + (2*s12*s1234*s24*z2^2)/
     (s123*s134*s34*z123) + (4*s1234*s13*s24*z2^2)/(s123*s134*s34*z123) + 
    (2*D*s1234*s13*s24*z2^2)/(s123*s134*s34*z123) - 
    (D^2*s1234*s13*s24*z2^2)/(4*s123*s134*s34*z123) - 
    (2*s1234*s13^2*s24*z2^2)/(s12*s123*s134*s34*z123) + 
    (3*D*s1234*s13^2*s24*z2^2)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13^2*s24*z2^2)/(4*s12*s123*s134*s34*z123) + 
    (10*s1234*s14*s24*z2^2)/(s123*s134*s34*z123) + 
    (D*s1234*s14*s24*z2^2)/(s123*s134*s34*z123) - (D^2*s1234*s14*s24*z2^2)/
     (4*s123*s134*s34*z123) + (2*s12*s1234*s14*s24*z2^2)/
     (s123*s13*s134*s34*z123) - (3*s1234*s13*s14*s24*z2^2)/
     (s12*s123*s134*s34*z123) + (5*D*s1234*s13*s14*s24*z2^2)/
     (2*s12*s123*s134*s34*z123) - (D^2*s1234*s13*s14*s24*z2^2)/
     (2*s12*s123*s134*s34*z123) - (s1234*s14^2*s24*z2^2)/
     (s123*s13*s134*s34*z123) - (11*s1234*s23*s24*z2^2)/
     (s123*s134*s34*z123) + (3*D*s1234*s23*s24*z2^2)/(2*s123*s134*s34*z123) - 
    (3*s1234*s13*s23*s24*z2^2)/(s12*s123*s134*s34*z123) + 
    (5*D*s1234*s13*s23*s24*z2^2)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s23*s24*z2^2)/(2*s12*s123*s134*s34*z123) - 
    (2*s1234*s14*s23*s24*z2^2)/(s12*s123*s134*s34*z123) + 
    (3*D*s1234*s14*s23*s24*z2^2)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s14*s23*s24*z2^2)/(4*s12*s123*s134*s34*z123) - 
    (3*s1234*s14*s23*s24*z2^2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14*s23*s24*z2^2)/(2*s123*s13*s134*s34*z123) - 
    (6*s1234*s24^2*z2^2)/(s123*s134*s34*z123) + (D*s1234*s24^2*z2^2)/
     (2*s123*s134*s34*z123) - (s1234*s13*s24^2*z2^2)/
     (s12*s123*s134*s34*z123) + (D*s1234*s13*s24^2*z2^2)/
     (s12*s123*s134*s34*z123) - (D^2*s1234*s13*s24^2*z2^2)/
     (4*s12*s123*s134*s34*z123) + (7*s1234*s34*z2^2)/(s12*s123*z123) - 
    (3*D*s1234*s34*z2^2)/(2*s12*s123*z123) + (39*s1234*s34*z2^2)/
     (s123*s124*z123) - (9*D*s1234*s34*z2^2)/(2*s123*s124*z123) - 
    (D^2*s1234*s34*z2^2)/(4*s123*s124*z123) + (s1234*s34*z2^2)/
     (s123*s13*z123) - (7*D*s1234*s34*z2^2)/(2*s123*s13*z123) + 
    (7*D^2*s1234*s34*z2^2)/(4*s123*s13*z123) - (D^3*s1234*s34*z2^2)/
     (8*s123*s13*z123) + (4*s1234*s13*s34*z2^2)/(s12*s123*s124*z123) - 
    (D*s1234*s13*s34*z2^2)/(2*s12*s123*s124*z123) - 
    (81*s1234*s34*z2^2)/(s123*s134*z123) + (34*D*s1234*s34*z2^2)/
     (s123*s134*z123) - (9*D^2*s1234*s34*z2^2)/(2*s123*s134*z123) + 
    (D^3*s1234*s34*z2^2)/(4*s123*s134*z123) + (52*s12*s1234*s34*z2^2)/
     (s123*s13*s134*z123) - (12*D*s12*s1234*s34*z2^2)/(s123*s13*s134*z123) + 
    (3*D^2*s12*s1234*s34*z2^2)/(4*s123*s13*s134*z123) - 
    (8*s1234*s13*s34*z2^2)/(s12*s123*s134*z123) + (2*D*s1234*s13*s34*z2^2)/
     (s12*s123*s134*z123) - (D^2*s1234*s13*s34*z2^2)/(4*s12*s123*s134*z123) + 
    (24*s1234*s34*z2^2)/(s123*s14*z123) - (8*D*s1234*s34*z2^2)/
     (s123*s14*z123) + (7*D^2*s1234*s34*z2^2)/(4*s123*s14*z123) - 
    (D^3*s1234*s34*z2^2)/(8*s123*s14*z123) + (21*s12*s1234*s34*z2^2)/
     (s123*s124*s14*z123) - (9*D*s12*s1234*s34*z2^2)/(2*s123*s124*s14*z123) + 
    (D^2*s12*s1234*s34*z2^2)/(4*s123*s124*s14*z123) + 
    (17*s12*s1234*s34*z2^2)/(s123*s13*s14*z123) + (D*s12*s1234*s34*z2^2)/
     (2*s123*s13*s14*z123) - (3*D^2*s12*s1234*s34*z2^2)/
     (4*s123*s13*s14*z123) + (D^3*s12*s1234*s34*z2^2)/(8*s123*s13*s14*z123) + 
    (4*s1234*s13*s34*z2^2)/(s12*s123*s14*z123) - (D*s1234*s13*s34*z2^2)/
     (s12*s123*s14*z123) - (3*s1234*s13*s34*z2^2)/(s123*s124*s14*z123) + 
    (D*s1234*s13*s34*z2^2)/(s123*s124*s14*z123) - (4*s1234*s13^2*s34*z2^2)/
     (s12*s123*s124*s14*z123) + (D*s1234*s13^2*s34*z2^2)/
     (s12*s123*s124*s14*z123) + (s12*s1234*s34*z2^2)/(s123*s134*s14*z123) - 
    (D*s12*s1234*s34*z2^2)/(2*s123*s134*s14*z123) + 
    (2*s12^2*s1234*s34*z2^2)/(s123*s13*s134*s14*z123) - 
    (D*s12^2*s1234*s34*z2^2)/(2*s123*s13*s134*s14*z123) + 
    (10*s1234*s13*s34*z2^2)/(s123*s134*s14*z123) - 
    (3*D*s1234*s13*s34*z2^2)/(s123*s134*s14*z123) + 
    (s1234*s14*s34*z2^2)/(s12*s123*s124*z123) - (3*s1234*s14*s34*z2^2)/
     (s12*s123*s134*z123) + (D*s1234*s14*s34*z2^2)/(2*s12*s123*s134*z123) - 
    (64*s1234*s14*s34*z2^2)/(s123*s13*s134*z123) + 
    (27*D*s1234*s14*s34*z2^2)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s14*s34*z2^2)/(s123*s13*s134*z123) - 
    (30*s1234*s34*z2^2)/(s123*s23*z123) - (3*D*s1234*s34*z2^2)/
     (2*s123*s23*z123) + (5*D^2*s1234*s34*z2^2)/(4*s123*s23*z123) - 
    (D^3*s1234*s34*z2^2)/(8*s123*s23*z123) - (3*D*s12*s1234*s34*z2^2)/
     (s123*s124*s23*z123) + (D^2*s12*s1234*s34*z2^2)/(4*s123*s124*s23*z123) - 
    (23*s12*s1234*s34*z2^2)/(s123*s13*s23*z123) + (3*D*s12*s1234*s34*z2^2)/
     (s123*s13*s23*z123) + (D^2*s12*s1234*s34*z2^2)/(4*s123*s13*s23*z123) + 
    (6*s1234*s13*s34*z2^2)/(s12*s123*s23*z123) - (D*s1234*s13*s34*z2^2)/
     (s12*s123*s23*z123) - (12*s1234*s13*s34*z2^2)/(s123*s124*s23*z123) + 
    (3*D*s1234*s13*s34*z2^2)/(s123*s124*s23*z123) - 
    (D^2*s1234*s13*s34*z2^2)/(2*s123*s124*s23*z123) + 
    (35*s12*s1234*s34*z2^2)/(s123*s134*s23*z123) - 
    (4*D*s12*s1234*s34*z2^2)/(s123*s134*s23*z123) - 
    (3*D^2*s12*s1234*s34*z2^2)/(4*s123*s134*s23*z123) + 
    (D^3*s12*s1234*s34*z2^2)/(8*s123*s134*s23*z123) + 
    (19*s12^2*s1234*s34*z2^2)/(s123*s13*s134*s23*z123) - 
    (8*D*s12^2*s1234*s34*z2^2)/(s123*s13*s134*s23*z123) + 
    (3*D^2*s12^2*s1234*s34*z2^2)/(4*s123*s13*s134*s23*z123) + 
    (s1234*s13*s34*z2^2)/(s123*s134*s23*z123) + (8*D*s1234*s13*s34*z2^2)/
     (s123*s134*s23*z123) - (7*D^2*s1234*s13*s34*z2^2)/
     (4*s123*s134*s23*z123) + (D^3*s1234*s13*s34*z2^2)/
     (8*s123*s134*s23*z123) + (6*s12*s1234*s34*z2^2)/(s123*s14*s23*z123) - 
    (D*s12*s1234*s34*z2^2)/(s123*s14*s23*z123) - (3*D^2*s12*s1234*s34*z2^2)/
     (4*s123*s14*s23*z123) + (D^3*s12*s1234*s34*z2^2)/(8*s123*s14*s23*z123) + 
    (21*s12^2*s1234*s34*z2^2)/(s123*s124*s14*s23*z123) - 
    (9*D*s12^2*s1234*s34*z2^2)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12^2*s1234*s34*z2^2)/(4*s123*s124*s14*s23*z123) - 
    (6*s12^2*s1234*s34*z2^2)/(s123*s13*s14*s23*z123) + 
    (6*D*s12^2*s1234*s34*z2^2)/(s123*s13*s14*s23*z123) - 
    (3*D^2*s12^2*s1234*s34*z2^2)/(2*s123*s13*s14*s23*z123) + 
    (D^3*s12^2*s1234*s34*z2^2)/(8*s123*s13*s14*s23*z123) - 
    (12*s1234*s13*s34*z2^2)/(s123*s14*s23*z123) + (2*D*s1234*s13*s34*z2^2)/
     (s123*s14*s23*z123) + (15*s12*s1234*s13*s34*z2^2)/
     (s123*s124*s14*s23*z123) - (7*D*s12*s1234*s13*s34*z2^2)/
     (2*s123*s124*s14*s23*z123) + (D^2*s12*s1234*s13*s34*z2^2)/
     (4*s123*s124*s14*s23*z123) + (4*s1234*s13^2*s34*z2^2)/
     (s12*s123*s14*s23*z123) - (D*s1234*s13^2*s34*z2^2)/
     (2*s12*s123*s14*s23*z123) - (s12^2*s1234*s34*z2^2)/
     (s123*s134*s14*s23*z123) - (8*s12*s1234*s13*s34*z2^2)/
     (s123*s134*s14*s23*z123) + (D*s12*s1234*s13*s34*z2^2)/
     (2*s123*s134*s14*s23*z123) + (2*s1234*s13^2*s34*z2^2)/
     (s123*s134*s14*s23*z123) - (D*s1234*s13^2*s34*z2^2)/
     (s123*s134*s14*s23*z123) - (2*s1234*s14*s34*z2^2)/(s12*s123*s23*z123) + 
    (22*s1234*s14*s34*z2^2)/(s123*s124*s23*z123) - 
    (3*D*s1234*s14*s34*z2^2)/(s123*s124*s23*z123) - 
    (15*s1234*s14*s34*z2^2)/(s123*s13*s23*z123) + (3*D*s1234*s14*s34*z2^2)/
     (2*s123*s13*s23*z123) - (12*s1234*s14*s34*z2^2)/(s123*s134*s23*z123) + 
    (15*D*s1234*s14*s34*z2^2)/(2*s123*s134*s23*z123) - 
    (7*D^2*s1234*s14*s34*z2^2)/(4*s123*s134*s23*z123) + 
    (D^3*s1234*s14*s34*z2^2)/(8*s123*s134*s23*z123) + 
    (7*s12*s1234*s14*s34*z2^2)/(s123*s13*s134*s23*z123) - 
    (9*D*s12*s1234*s14*s34*z2^2)/(s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s14*s34*z2^2)/(s123*s13*s134*s23*z123) - 
    (10*s1234*s14^2*s34*z2^2)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s14^2*s34*z2^2)/(s123*s13*s134*s23*z123) + 
    (3*s1234*s23*s34*z2^2)/(s12*s123*s124*z123) - (D*s1234*s23*s34*z2^2)/
     (2*s12*s123*s124*z123) - (9*s1234*s23*s34*z2^2)/(s12*s123*s134*z123) + 
    (3*D*s1234*s23*s34*z2^2)/(2*s12*s123*s134*z123) + 
    (11*s1234*s23*s34*z2^2)/(s123*s13*s134*z123) - 
    (5*D*s1234*s23*s34*z2^2)/(2*s123*s13*s134*z123) - 
    (3*s1234*s23*s34*z2^2)/(s123*s124*s14*z123) + (D*s1234*s23*s34*z2^2)/
     (2*s123*s124*s14*z123) - (D*s1234*s23*s34*z2^2)/(2*s123*s134*s14*z123) + 
    (s12*s1234*s23*s34*z2^2)/(s123*s13*s134*s14*z123) - 
    (D*s12*s1234*s23*s34*z2^2)/(2*s123*s13*s134*s14*z123) + 
    (4*s1234*s24*s34*z2^2)/(s12*s123*s124*z123) - (D*s1234*s24*s34*z2^2)/
     (s12*s123*s124*z123) - (6*s1234*s24*s34*z2^2)/(s12*s123*s134*z123) + 
    (D*s1234*s24*s34*z2^2)/(2*s12*s123*s134*z123) - 
    (s1234*s24*s34*z2^2)/(s123*s13*s134*z123) + (3*D*s1234*s24*s34*z2^2)/
     (2*s123*s13*s134*z123) - (D^2*s1234*s24*s34*z2^2)/
     (4*s123*s13*s134*z123) + (s1234*s24*s34*z2^2)/(s123*s124*s14*z123) + 
    (D*s1234*s24*s34*z2^2)/(2*s123*s124*s14*z123) + 
    (3*s1234*s13*s24*s34*z2^2)/(s12*s123*s124*s14*z123) - 
    (3*D*s1234*s13*s24*s34*z2^2)/(2*s12*s123*s124*s14*z123) - 
    (8*s1234*s24*s34*z2^2)/(s123*s134*s14*z123) + (D*s1234*s24*s34*z2^2)/
     (2*s123*s134*s14*z123) - (5*s12*s1234*s24*s34*z2^2)/
     (s123*s13*s134*s14*z123) + (D*s12*s1234*s24*s34*z2^2)/
     (2*s123*s13*s134*s14*z123) - (s1234*s24*s34*z2^2)/(s12*s123*s23*z123) + 
    (13*s1234*s24*s34*z2^2)/(s123*s124*s23*z123) - 
    (3*D*s1234*s24*s34*z2^2)/(2*s123*s124*s23*z123) - 
    (10*s1234*s24*s34*z2^2)/(s123*s13*s23*z123) + (D*s1234*s24*s34*z2^2)/
     (s123*s13*s23*z123) - (24*s1234*s24*s34*z2^2)/(s123*s134*s23*z123) + 
    (29*D*s1234*s24*s34*z2^2)/(2*s123*s134*s23*z123) - 
    (9*D^2*s1234*s24*s34*z2^2)/(4*s123*s134*s23*z123) + 
    (D^3*s1234*s24*s34*z2^2)/(8*s123*s134*s23*z123) + 
    (9*s12*s1234*s24*s34*z2^2)/(s123*s13*s134*s23*z123) - 
    (3*D*s12*s1234*s24*s34*z2^2)/(s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z2^2)/(4*s123*s13*s134*s23*z123) + 
    (11*s1234*s24*s34*z2^2)/(s123*s14*s23*z123) - (7*D*s1234*s24*s34*z2^2)/
     (s123*s14*s23*z123) + (3*D^2*s1234*s24*s34*z2^2)/(2*s123*s14*s23*z123) - 
    (D^3*s1234*s24*s34*z2^2)/(8*s123*s14*s23*z123) + 
    (21*s12*s1234*s24*s34*z2^2)/(s123*s124*s14*s23*z123) - 
    (9*D*s12*s1234*s24*s34*z2^2)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z2^2)/(4*s123*s124*s14*s23*z123) - 
    (2*s12*s1234*s24*s34*z2^2)/(s123*s13*s14*s23*z123) + 
    (7*D*s12*s1234*s24*s34*z2^2)/(2*s123*s13*s14*s23*z123) - 
    (5*D^2*s12*s1234*s24*s34*z2^2)/(4*s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s24*s34*z2^2)/(8*s123*s13*s14*s23*z123) - 
    (13*s1234*s13*s24*s34*z2^2)/(s123*s124*s14*s23*z123) + 
    (5*D*s1234*s13*s24*s34*z2^2)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24*s34*z2^2)/(4*s123*s124*s14*s23*z123) + 
    (2*s12*s1234*s24*s34*z2^2)/(s123*s134*s14*s23*z123) - 
    (D*s12*s1234*s24*s34*z2^2)/(2*s123*s134*s14*s23*z123) - 
    (4*s1234*s13*s24*s34*z2^2)/(s123*s134*s14*s23*z123) - 
    (5*s1234*s14*s24*s34*z2^2)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s14*s24*s34*z2^2)/(2*s123*s13*s134*s23*z123) - 
    (4*s1234*s34^2*z2^2)/(s12*s123*s124*z123) + (D*s1234*s34^2*z2^2)/
     (s12*s123*s124*z123) - (4*s1234*s34^2*z2^2)/(s12*s123*s134*z123) + 
    (D*s1234*s34^2*z2^2)/(s12*s123*s134*z123) - (19*s1234*s34^2*z2^2)/
     (s123*s13*s134*z123) + (13*D*s1234*s34^2*z2^2)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s34^2*z2^2)/(2*s123*s13*s134*z123) - 
    (7*s1234*s34^2*z2^2)/(s123*s124*s14*z123) + (3*D*s1234*s34^2*z2^2)/
     (2*s123*s124*s14*z123) - (4*s1234*s13*s34^2*z2^2)/
     (s12*s123*s124*s14*z123) + (D*s1234*s13*s34^2*z2^2)/
     (s12*s123*s124*s14*z123) + (4*s1234*s34^2*z2^2)/(s123*s134*s14*z123) - 
    (5*D*s1234*s34^2*z2^2)/(2*s123*s134*s14*z123) + 
    (D^2*s1234*s34^2*z2^2)/(4*s123*s134*s14*z123) - 
    (2*s12*s1234*s34^2*z2^2)/(s123*s13*s134*s14*z123) + 
    (D*s12*s1234*s34^2*z2^2)/(2*s123*s13*s134*s14*z123) + 
    (2*s1234*s34^2*z2^2)/(s12*s123*s23*z123) - (D*s1234*s34^2*z2^2)/
     (2*s12*s123*s23*z123) + (22*s1234*s34^2*z2^2)/(s123*s124*s23*z123) - 
    (3*D*s1234*s34^2*z2^2)/(s123*s124*s23*z123) - 
    (10*s1234*s34^2*z2^2)/(s123*s13*s23*z123) + (D*s1234*s34^2*z2^2)/
     (s123*s13*s23*z123) - (22*s1234*s34^2*z2^2)/(s123*s134*s23*z123) + 
    (13*D*s1234*s34^2*z2^2)/(s123*s134*s23*z123) - 
    (9*D^2*s1234*s34^2*z2^2)/(4*s123*s134*s23*z123) + 
    (D^3*s1234*s34^2*z2^2)/(8*s123*s134*s23*z123) + 
    (7*s12*s1234*s34^2*z2^2)/(s123*s13*s134*s23*z123) - 
    (9*D*s12*s1234*s34^2*z2^2)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s34^2*z2^2)/(2*s123*s13*s134*s23*z123) + 
    (4*s1234*s34^2*z2^2)/(s123*s14*s23*z123) - (D*s1234*s34^2*z2^2)/
     (s123*s14*s23*z123) + (14*s12*s1234*s34^2*z2^2)/
     (s123*s124*s14*s23*z123) - (3*D*s12*s1234*s34^2*z2^2)/
     (s123*s124*s14*s23*z123) + (D^2*s12*s1234*s34^2*z2^2)/
     (4*s123*s124*s14*s23*z123) - (10*s12*s1234*s34^2*z2^2)/
     (s123*s13*s14*s23*z123) + (13*D*s12*s1234*s34^2*z2^2)/
     (2*s123*s13*s14*s23*z123) - (3*D^2*s12*s1234*s34^2*z2^2)/
     (2*s123*s13*s14*s23*z123) + (D^3*s12*s1234*s34^2*z2^2)/
     (8*s123*s13*s14*s23*z123) + (3*s1234*s13*s34^2*z2^2)/
     (s12*s123*s14*s23*z123) - (D*s1234*s13*s34^2*z2^2)/
     (2*s12*s123*s14*s23*z123) - (2*s12*s1234*s34^2*z2^2)/
     (s123*s134*s14*s23*z123) + (D*s12*s1234*s34^2*z2^2)/
     (2*s123*s134*s14*s23*z123) + (11*s1234*s13*s34^2*z2^2)/
     (s123*s134*s14*s23*z123) - (2*D*s1234*s13*s34^2*z2^2)/
     (s123*s134*s14*s23*z123) - (5*s1234*s14*s34^2*z2^2)/
     (s123*s13*s134*s23*z123) + (D*s1234*s14*s34^2*z2^2)/
     (2*s123*s13*s134*s23*z123) + (80*s1234*z1*z2^2)/(s123*z12*z123) - 
    (25*D*s1234*z1*z2^2)/(s123*z12*z123) + (5*D^2*s1234*z1*z2^2)/
     (4*s123*z12*z123) - (16*s12*s1234*z1*z2^2)/(s123*s124*z12*z123) + 
    (15*D*s12*s1234*z1*z2^2)/(2*s123*s124*z12*z123) - 
    (D^2*s12*s1234*z1*z2^2)/(2*s123*s124*z12*z123) + 
    (125*s1234*s13*z1*z2^2)/(s12*s123*z12*z123) - (77*D*s1234*s13*z1*z2^2)/
     (2*s12*s123*z12*z123) + (9*D^2*s1234*s13*z1*z2^2)/
     (4*s12*s123*z12*z123) - (45*s1234*s13*z1*z2^2)/(s123*s124*z12*z123) + 
    (18*D*s1234*s13*z1*z2^2)/(s123*s124*z12*z123) - 
    (5*D^2*s1234*s13*z1*z2^2)/(4*s123*s124*z12*z123) - 
    (28*s1234*s13^2*z1*z2^2)/(s12*s123*s124*z12*z123) + 
    (10*D*s1234*s13^2*z1*z2^2)/(s12*s123*s124*z12*z123) - 
    (3*D^2*s1234*s13^2*z1*z2^2)/(4*s12*s123*s124*z12*z123) + 
    (3*s12*s1234*z1*z2^2)/(s123*s134*z12*z123) - (D*s12*s1234*z1*z2^2)/
     (s123*s134*z12*z123) - (10*s1234*s13*z1*z2^2)/(s123*s134*z12*z123) + 
    (D*s1234*s13*z1*z2^2)/(2*s123*s134*z12*z123) + 
    (3*D^2*s1234*s13*z1*z2^2)/(4*s123*s134*z12*z123) + 
    (s1234*s13^2*z1*z2^2)/(s12*s123*s134*z12*z123) - 
    (5*D*s1234*s13^2*z1*z2^2)/(2*s12*s123*s134*z12*z123) + 
    (3*D^2*s1234*s13^2*z1*z2^2)/(4*s12*s123*s134*z12*z123) + 
    (3*s1234*s14*z1*z2^2)/(s12*s123*z12*z123) - (59*s1234*s14*z1*z2^2)/
     (s123*s124*z12*z123) + (45*D*s1234*s14*z1*z2^2)/(2*s123*s124*z12*z123) - 
    (3*D^2*s1234*s14*z1*z2^2)/(2*s123*s124*z12*z123) - 
    (58*s1234*s13*s14*z1*z2^2)/(s12*s123*s124*z12*z123) + 
    (21*D*s1234*s13*s14*z1*z2^2)/(s12*s123*s124*z12*z123) - 
    (3*D^2*s1234*s13*s14*z1*z2^2)/(2*s12*s123*s124*z12*z123) - 
    (41*s1234*s14*z1*z2^2)/(s123*s134*z12*z123) - 
    (D*s1234*s14*z1*z2^2)/(2*s123*s134*z12*z123) + 
    (5*D^2*s1234*s14*z1*z2^2)/(4*s123*s134*z12*z123) - 
    (24*s1234*s13*s14*z1*z2^2)/(s12*s123*s134*z12*z123) - 
    (3*D*s1234*s13*s14*z1*z2^2)/(2*s12*s123*s134*z12*z123) + 
    (5*D^2*s1234*s13*s14*z1*z2^2)/(4*s12*s123*s134*z12*z123) + 
    (s1234*s14^2*z1*z2^2)/(s12*s123*s124*z12*z123) + 
    (12*s1234*s14^2*z1*z2^2)/(s12*s123*s134*z12*z123) - 
    (5*D*s1234*s14^2*z1*z2^2)/(2*s12*s123*s134*z12*z123) + 
    (23*s12*s1234*z1*z2^2)/(s123*s23*z12*z123) - (7*D*s12*s1234*z1*z2^2)/
     (s123*s23*z12*z123) + (D^2*s12*s1234*z1*z2^2)/(4*s123*s23*z12*z123) + 
    (63*s1234*s13*z1*z2^2)/(s123*s23*z12*z123) - (20*D*s1234*s13*z1*z2^2)/
     (s123*s23*z12*z123) + (D^2*s1234*s13*z1*z2^2)/(s123*s23*z12*z123) + 
    (39*s1234*s13^2*z1*z2^2)/(s12*s123*s23*z12*z123) - 
    (13*D*s1234*s13^2*z1*z2^2)/(s12*s123*s23*z12*z123) + 
    (3*D^2*s1234*s13^2*z1*z2^2)/(4*s12*s123*s23*z12*z123) - 
    (6*s1234*s14*z1*z2^2)/(s123*s23*z12*z123) + (D*s1234*s14*z1*z2^2)/
     (2*s123*s23*z12*z123) + (s1234*s13*s14*z1*z2^2)/
     (s12*s123*s23*z12*z123) + (51*s1234*s23*z1*z2^2)/(s12*s123*z12*z123) - 
    (43*D*s1234*s23*z1*z2^2)/(2*s12*s123*z12*z123) + 
    (3*D^2*s1234*s23*z1*z2^2)/(2*s12*s123*z12*z123) - 
    (4*s1234*s23*z1*z2^2)/(s123*s124*z12*z123) + (3*D*s1234*s23*z1*z2^2)/
     (2*s123*s124*z12*z123) - (D^2*s1234*s23*z1*z2^2)/
     (4*s123*s124*z12*z123) - (21*s1234*s13*s23*z1*z2^2)/
     (s12*s123*s124*z12*z123) + (8*D*s1234*s13*s23*z1*z2^2)/
     (s12*s123*s124*z12*z123) - (D^2*s1234*s13*s23*z1*z2^2)/
     (2*s12*s123*s124*z12*z123) + (D*s1234*s23*z1*z2^2)/
     (s123*s134*z12*z123) + (D^2*s1234*s23*z1*z2^2)/(4*s123*s134*z12*z123) - 
    (4*s1234*s13*s23*z1*z2^2)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s13*s23*z1*z2^2)/(s12*s123*s134*z12*z123) + 
    (D^2*s1234*s13*s23*z1*z2^2)/(s12*s123*s134*z12*z123) - 
    (34*s1234*s14*s23*z1*z2^2)/(s12*s123*s124*z12*z123) + 
    (16*D*s1234*s14*s23*z1*z2^2)/(s12*s123*s124*z12*z123) - 
    (3*D^2*s1234*s14*s23*z1*z2^2)/(2*s12*s123*s124*z12*z123) - 
    (23*s1234*s14*s23*z1*z2^2)/(s12*s123*s134*z12*z123) - 
    (3*D*s1234*s14*s23*z1*z2^2)/(s12*s123*s134*z12*z123) + 
    (5*D^2*s1234*s14*s23*z1*z2^2)/(4*s12*s123*s134*z12*z123) + 
    (2*s1234*s14*s23*z1*z2^2)/(s123*s13*s134*z12*z123) - 
    (3*D*s1234*s14*s23*z1*z2^2)/(2*s123*s13*s134*z12*z123) + 
    (4*s1234*s14^2*s23*z1*z2^2)/(s12*s123*s13*s134*z12*z123) - 
    (3*D*s1234*s14^2*s23*z1*z2^2)/(2*s12*s123*s13*s134*z12*z123) + 
    (7*s1234*s23^2*z1*z2^2)/(s12*s123*s124*z12*z123) - 
    (7*D*s1234*s23^2*z1*z2^2)/(2*s12*s123*s124*z12*z123) + 
    (D^2*s1234*s23^2*z1*z2^2)/(4*s12*s123*s124*z12*z123) - 
    (2*s1234*s23^2*z1*z2^2)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s23^2*z1*z2^2)/(2*s12*s123*s134*z12*z123) + 
    (D^2*s1234*s23^2*z1*z2^2)/(4*s12*s123*s134*z12*z123) - 
    (s1234*s14*s23^2*z1*z2^2)/(s12*s123*s13*s134*z12*z123) + 
    (14*s1234*s24*z1*z2^2)/(s12*s123*z12*z123) - (9*D*s1234*s24*z1*z2^2)/
     (s12*s123*z12*z123) + (3*D^2*s1234*s24*z1*z2^2)/(4*s12*s123*z12*z123) - 
    (34*s1234*s24*z1*z2^2)/(s123*s124*z12*z123) + (15*D*s1234*s24*z1*z2^2)/
     (s123*s124*z12*z123) - (D^2*s1234*s24*z1*z2^2)/(s123*s124*z12*z123) - 
    (53*s1234*s13*s24*z1*z2^2)/(s12*s123*s124*z12*z123) + 
    (33*D*s1234*s13*s24*z1*z2^2)/(2*s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13*s24*z1*z2^2)/(s12*s123*s124*z12*z123) + 
    (22*s1234*s24*z1*z2^2)/(s123*s134*z12*z123) - (2*D*s1234*s24*z1*z2^2)/
     (s123*s134*z12*z123) + (3*D^2*s1234*s24*z1*z2^2)/
     (4*s123*s134*z12*z123) - (s12*s1234*s24*z1*z2^2)/
     (s123*s13*s134*z12*z123) + (11*s1234*s13*s24*z1*z2^2)/
     (s12*s123*s134*z12*z123) - (D*s1234*s13*s24*z1*z2^2)/
     (2*s12*s123*s134*z12*z123) + (3*D^2*s1234*s13*s24*z1*z2^2)/
     (4*s12*s123*s134*z12*z123) + (86*s1234*s24*z1*z2^2)/
     (s123*s14*z12*z123) - (37*D*s1234*s24*z1*z2^2)/(2*s123*s14*z12*z123) + 
    (5*D^2*s1234*s24*z1*z2^2)/(4*s123*s14*z12*z123) - 
    (24*s12*s1234*s24*z1*z2^2)/(s123*s124*s14*z12*z123) + 
    (5*D*s12*s1234*s24*z1*z2^2)/(s123*s124*s14*z12*z123) - 
    (D^2*s12*s1234*s24*z1*z2^2)/(4*s123*s124*s14*z12*z123) + 
    (61*s1234*s13*s24*z1*z2^2)/(s12*s123*s14*z12*z123) - 
    (29*D*s1234*s13*s24*z1*z2^2)/(2*s12*s123*s14*z12*z123) + 
    (3*D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s123*s14*z12*z123) - 
    (29*s1234*s13*s24*z1*z2^2)/(s123*s124*s14*z12*z123) + 
    (8*D*s1234*s13*s24*z1*z2^2)/(s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s24*z1*z2^2)/(2*s123*s124*s14*z12*z123) - 
    (14*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s124*s14*z12*z123) + 
    (3*D*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13^2*s24*z1*z2^2)/(4*s12*s123*s124*s14*z12*z123) + 
    (5*s1234*s14*s24*z1*z2^2)/(s12*s123*s124*z12*z123) - 
    (3*D*s1234*s14*s24*z1*z2^2)/(2*s12*s123*s124*z12*z123) + 
    (7*s1234*s14*s24*z1*z2^2)/(s12*s123*s134*z12*z123) - 
    (3*D*s1234*s14*s24*z1*z2^2)/(2*s12*s123*s134*z12*z123) + 
    (28*s1234*s24*z1*z2^2)/(s123*s23*z12*z123) - (7*D*s1234*s24*z1*z2^2)/
     (s123*s23*z12*z123) + (D^2*s1234*s24*z1*z2^2)/(4*s123*s23*z12*z123) + 
    (47*s1234*s13*s24*z1*z2^2)/(s12*s123*s23*z12*z123) - 
    (13*D*s1234*s13*s24*z1*z2^2)/(s12*s123*s23*z12*z123) + 
    (3*D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s123*s23*z12*z123) + 
    (17*s12*s1234*s24*z1*z2^2)/(s123*s14*s23*z12*z123) - 
    (11*D*s12*s1234*s24*z1*z2^2)/(2*s123*s14*s23*z12*z123) + 
    (D^2*s12*s1234*s24*z1*z2^2)/(2*s123*s14*s23*z12*z123) + 
    (30*s1234*s13*s24*z1*z2^2)/(s123*s14*s23*z12*z123) - 
    (19*D*s1234*s13*s24*z1*z2^2)/(2*s123*s14*s23*z12*z123) + 
    (3*D^2*s1234*s13*s24*z1*z2^2)/(4*s123*s14*s23*z12*z123) + 
    (12*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s14*s23*z12*z123) - 
    (4*D*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13^2*s24*z1*z2^2)/(4*s12*s123*s14*s23*z12*z123) - 
    (14*s1234*s23*s24*z1*z2^2)/(s12*s123*s124*z12*z123) + 
    (19*D*s1234*s23*s24*z1*z2^2)/(2*s12*s123*s124*z12*z123) - 
    (D^2*s1234*s23*s24*z1*z2^2)/(s12*s123*s124*z12*z123) + 
    (14*s1234*s23*s24*z1*z2^2)/(s12*s123*s134*z12*z123) - 
    (2*D*s1234*s23*s24*z1*z2^2)/(s12*s123*s134*z12*z123) + 
    (3*D^2*s1234*s23*s24*z1*z2^2)/(4*s12*s123*s134*z12*z123) + 
    (s1234*s23*s24*z1*z2^2)/(s123*s13*s134*z12*z123) + 
    (51*s1234*s23*s24*z1*z2^2)/(s12*s123*s14*z12*z123) - 
    (10*D*s1234*s23*s24*z1*z2^2)/(s12*s123*s14*z12*z123) + 
    (D^2*s1234*s23*s24*z1*z2^2)/(2*s12*s123*s14*z12*z123) - 
    (12*s1234*s23*s24*z1*z2^2)/(s123*s124*s14*z12*z123) + 
    (9*D*s1234*s23*s24*z1*z2^2)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23*s24*z1*z2^2)/(4*s123*s124*s14*z12*z123) - 
    (8*s1234*s13*s23*s24*z1*z2^2)/(s12*s123*s124*s14*z12*z123) + 
    (4*D*s1234*s13*s23*s24*z1*z2^2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s23*s24*z1*z2^2)/(4*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s14*s23*s24*z1*z2^2)/(s12*s123*s13*s134*z12*z123) + 
    (6*s1234*s23^2*s24*z1*z2^2)/(s12*s123*s124*s14*z12*z123) - 
    (D*s1234*s23^2*s24*z1*z2^2)/(2*s12*s123*s124*s14*z12*z123) + 
    (4*s1234*s24^2*z1*z2^2)/(s12*s123*s124*z12*z123) - 
    (3*D*s1234*s24^2*z1*z2^2)/(2*s12*s123*s124*z12*z123) - 
    (5*s1234*s24^2*z1*z2^2)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s24^2*z1*z2^2)/(2*s12*s123*s134*z12*z123) + 
    (12*s1234*s24^2*z1*z2^2)/(s12*s123*s14*z12*z123) - 
    (7*D*s1234*s24^2*z1*z2^2)/(2*s12*s123*s14*z12*z123) + 
    (D^2*s1234*s24^2*z1*z2^2)/(4*s12*s123*s14*z12*z123) + 
    (7*s1234*s24^2*z1*z2^2)/(s123*s124*s14*z12*z123) + 
    (5*D*s1234*s24^2*z1*z2^2)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s24^2*z1*z2^2)/(4*s123*s124*s14*z12*z123) - 
    (7*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s124*s14*z12*z123) + 
    (4*D*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s24^2*z1*z2^2)/(4*s12*s123*s124*s14*z12*z123) + 
    (17*s1234*s24^2*z1*z2^2)/(s123*s14*s23*z12*z123) - 
    (11*D*s1234*s24^2*z1*z2^2)/(2*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s24^2*z1*z2^2)/(2*s123*s14*s23*z12*z123) + 
    (10*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s14*s23*z12*z123) - 
    (4*D*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13*s24^2*z1*z2^2)/(4*s12*s123*s14*s23*z12*z123) + 
    (8*s1234*s23*s24^2*z1*z2^2)/(s12*s123*s124*s14*z12*z123) + 
    (2*D*s1234*s23*s24^2*z1*z2^2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23*s24^2*z1*z2^2)/(4*s12*s123*s124*s14*z12*z123) + 
    (6*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z12*z123) - 
    (4*D*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s13*s14*z1*z2^2)/(4*s123*s134*s34*z12*z123) + 
    (6*s1234*s13^2*s14*z1*z2^2)/(s12*s123*s134*s34*z12*z123) - 
    (4*D*s1234*s13^2*s14*z1*z2^2)/(s12*s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s13^2*s14*z1*z2^2)/(4*s12*s123*s134*s34*z12*z123) + 
    (6*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z12*z123) - 
    (4*D*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s14^2*z1*z2^2)/(4*s123*s134*s34*z12*z123) + 
    (7*s1234*s13*s14^2*z1*z2^2)/(s12*s123*s134*s34*z12*z123) - 
    (4*D*s1234*s13*s14^2*z1*z2^2)/(s12*s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s13*s14^2*z1*z2^2)/(4*s12*s123*s134*s34*z12*z123) + 
    (s1234*s14^3*z1*z2^2)/(s12*s123*s134*s34*z12*z123) + 
    (2*s1234*s14*s23*z1*z2^2)/(s123*s134*s34*z12*z123) - 
    (D*s1234*s14*s23*z1*z2^2)/(2*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s14*s23*z1*z2^2)/(4*s123*s134*s34*z12*z123) + 
    (7*s1234*s13*s14*s23*z1*z2^2)/(s12*s123*s134*s34*z12*z123) - 
    (9*D*s1234*s13*s14*s23*z1*z2^2)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s14*s23*z1*z2^2)/(s12*s123*s134*s34*z12*z123) + 
    (7*s1234*s14^2*s23*z1*z2^2)/(s12*s123*s134*s34*z12*z123) - 
    (4*D*s1234*s14^2*s23*z1*z2^2)/(s12*s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s14^2*s23*z1*z2^2)/(4*s12*s123*s134*s34*z12*z123) - 
    (D*s1234*s14*s23^2*z1*z2^2)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s14*s23^2*z1*z2^2)/(4*s12*s123*s134*s34*z12*z123) - 
    (s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z12*z123) - 
    (5*D*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s13*s24*z1*z2^2)/(4*s123*s134*s34*z12*z123) + 
    (5*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z123) - 
    (4*D*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s13^2*s24*z1*z2^2)/(4*s12*s123*s134*s34*z12*z123) + 
    (s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z12*z123) - 
    (3*D*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z12*z123) + 
    (D^2*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z12*z123) + 
    (7*s1234*s13*s14*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z123) - 
    (9*D*s1234*s13*s14*s24*z1*z2^2)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s14*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z123) + 
    (2*s1234*s14^2*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z123) - 
    (2*s1234*s23*s24*z1*z2^2)/(s123*s134*s34*z12*z123) + 
    (D^2*s1234*s23*s24*z1*z2^2)/(4*s123*s134*s34*z12*z123) - 
    (s1234*s13*s23*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s13*s23*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s23*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z123) - 
    (s1234*s14*s23*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s14*s23*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s14*s23*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z123) - 
    (2*s1234*s23^2*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s23^2*s24*z1*z2^2)/(4*s12*s123*s134*s34*z12*z123) - 
    (2*s1234*s24^2*z1*z2^2)/(s123*s134*s34*z12*z123) + 
    (D^2*s1234*s24^2*z1*z2^2)/(4*s123*s134*s34*z12*z123) - 
    (6*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s24^2*z1*z2^2)/(4*s12*s123*s134*s34*z12*z123) - 
    (6*s1234*s14*s24^2*z1*z2^2)/(s12*s123*s134*s34*z12*z123) + 
    (3*D*s1234*s14*s24^2*z1*z2^2)/(2*s12*s123*s134*s34*z12*z123) - 
    (4*s1234*s23*s24^2*z1*z2^2)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s23*s24^2*z1*z2^2)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s23*s24^2*z1*z2^2)/(4*s12*s123*s134*s34*z12*z123) - 
    (2*s1234*s24^3*z1*z2^2)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s24^3*z1*z2^2)/(2*s12*s123*s134*s34*z12*z123) + 
    (29*s1234*s34*z1*z2^2)/(s12*s123*z12*z123) - (11*D*s1234*s34*z1*z2^2)/
     (s12*s123*z12*z123) + (3*D^2*s1234*s34*z1*z2^2)/(4*s12*s123*z12*z123) - 
    (45*s1234*s34*z1*z2^2)/(s123*s124*z12*z123) + (15*D*s1234*s34*z1*z2^2)/
     (s123*s124*z12*z123) - (5*D^2*s1234*s34*z1*z2^2)/
     (4*s123*s124*z12*z123) - (30*s1234*s13*s34*z1*z2^2)/
     (s12*s123*s124*z12*z123) + (27*D*s1234*s13*s34*z1*z2^2)/
     (2*s12*s123*s124*z12*z123) - (5*D^2*s1234*s13*s34*z1*z2^2)/
     (4*s12*s123*s124*z12*z123) - (s1234*s34*z1*z2^2)/(s123*s134*z12*z123) - 
    (D*s1234*s34*z1*z2^2)/(2*s123*s134*z12*z123) + 
    (D^2*s1234*s34*z1*z2^2)/(2*s123*s134*z12*z123) + 
    (s12*s1234*s34*z1*z2^2)/(s123*s13*s134*z12*z123) + 
    (D*s12*s1234*s34*z1*z2^2)/(2*s123*s13*s134*z12*z123) + 
    (3*s1234*s13*s34*z1*z2^2)/(s12*s123*s134*z12*z123) - 
    (2*D*s1234*s13*s34*z1*z2^2)/(s12*s123*s134*z12*z123) + 
    (D^2*s1234*s13*s34*z1*z2^2)/(2*s12*s123*s134*z12*z123) + 
    (50*s1234*s34*z1*z2^2)/(s123*s14*z12*z123) - (10*D*s1234*s34*z1*z2^2)/
     (s123*s14*z12*z123) + (3*D^2*s1234*s34*z1*z2^2)/(4*s123*s14*z12*z123) + 
    (3*s12*s1234*s34*z1*z2^2)/(s123*s124*s14*z12*z123) - 
    (D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s124*s14*z12*z123) + 
    (56*s1234*s13*s34*z1*z2^2)/(s12*s123*s14*z12*z123) - 
    (13*D*s1234*s13*s34*z1*z2^2)/(s12*s123*s14*z12*z123) + 
    (3*D^2*s1234*s13*s34*z1*z2^2)/(4*s12*s123*s14*z12*z123) - 
    (15*s1234*s13*s34*z1*z2^2)/(s123*s124*s14*z12*z123) + 
    (5*D*s1234*s13*s34*z1*z2^2)/(s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s34*z1*z2^2)/(2*s123*s124*s14*z12*z123) - 
    (13*s1234*s13^2*s34*z1*z2^2)/(s12*s123*s124*s14*z12*z123) + 
    (3*D*s1234*s13^2*s34*z1*z2^2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13^2*s34*z1*z2^2)/(4*s12*s123*s124*s14*z12*z123) + 
    (6*s1234*s14*s34*z1*z2^2)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s14*s34*z1*z2^2)/(s12*s123*s124*z12*z123) + 
    (6*s1234*s14*s34*z1*z2^2)/(s12*s123*s134*z12*z123) - 
    (5*D*s1234*s14*s34*z1*z2^2)/(2*s12*s123*s134*z12*z123) - 
    (D*s1234*s14*s34*z1*z2^2)/(2*s123*s13*s134*z12*z123) + 
    (2*s1234*s14^2*s34*z1*z2^2)/(s12*s123*s13*s134*z12*z123) - 
    (D*s1234*s14^2*s34*z1*z2^2)/(s12*s123*s13*s134*z12*z123) + 
    (16*s1234*s34*z1*z2^2)/(s123*s23*z12*z123) - (11*D*s1234*s34*z1*z2^2)/
     (2*s123*s23*z12*z123) + (D^2*s1234*s34*z1*z2^2)/(4*s123*s23*z12*z123) + 
    (39*s1234*s13*s34*z1*z2^2)/(s12*s123*s23*z12*z123) - 
    (25*D*s1234*s13*s34*z1*z2^2)/(2*s12*s123*s23*z12*z123) + 
    (3*D^2*s1234*s13*s34*z1*z2^2)/(4*s12*s123*s23*z12*z123) + 
    (6*s12*s1234*s34*z1*z2^2)/(s123*s14*s23*z12*z123) - 
    (3*D*s12*s1234*s34*z1*z2^2)/(2*s123*s14*s23*z12*z123) + 
    (D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s14*s23*z12*z123) + 
    (21*s1234*s13*s34*z1*z2^2)/(s123*s14*s23*z12*z123) - 
    (5*D*s1234*s13*s34*z1*z2^2)/(s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13*s34*z1*z2^2)/(2*s123*s14*s23*z12*z123) + 
    (14*s1234*s13^2*s34*z1*z2^2)/(s12*s123*s14*s23*z12*z123) - 
    (7*D*s1234*s13^2*s34*z1*z2^2)/(2*s12*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13^2*s34*z1*z2^2)/(4*s12*s123*s14*s23*z12*z123) - 
    (51*s1234*s23*s34*z1*z2^2)/(s12*s123*s124*z12*z123) + 
    (33*D*s1234*s23*s34*z1*z2^2)/(2*s12*s123*s124*z12*z123) - 
    (5*D^2*s1234*s23*s34*z1*z2^2)/(4*s12*s123*s124*z12*z123) - 
    (s1234*s23*s34*z1*z2^2)/(s12*s123*s134*z12*z123) - 
    (3*D*s1234*s23*s34*z1*z2^2)/(2*s12*s123*s134*z12*z123) + 
    (D^2*s1234*s23*s34*z1*z2^2)/(2*s12*s123*s134*z12*z123) + 
    (3*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z12*z123) - 
    (D*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z12*z123) + 
    (42*s1234*s23*s34*z1*z2^2)/(s12*s123*s14*z12*z123) - 
    (10*D*s1234*s23*s34*z1*z2^2)/(s12*s123*s14*z12*z123) + 
    (D^2*s1234*s23*s34*z1*z2^2)/(2*s12*s123*s14*z12*z123) - 
    (6*s1234*s23*s34*z1*z2^2)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s23*s34*z1*z2^2)/(s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23*s34*z1*z2^2)/(4*s123*s124*s14*z12*z123) - 
    (6*s1234*s13*s23*s34*z1*z2^2)/(s12*s123*s124*s14*z12*z123) + 
    (3*D*s1234*s13*s23*s34*z1*z2^2)/(2*s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s23*s34*z1*z2^2)/(4*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s14*s23*s34*z1*z2^2)/(s12*s123*s13*s134*z12*z123) - 
    (D*s1234*s14*s23*s34*z1*z2^2)/(s12*s123*s13*s134*z12*z123) - 
    (s1234*s23^2*s34*z1*z2^2)/(s12*s123*s13*s134*z12*z123) + 
    (7*s1234*s23^2*s34*z1*z2^2)/(s12*s123*s124*s14*z12*z123) - 
    (3*D*s1234*s23^2*s34*z1*z2^2)/(2*s12*s123*s124*s14*z12*z123) - 
    (8*s1234*s24*s34*z1*z2^2)/(s12*s123*s124*z12*z123) + 
    (3*D*s1234*s24*s34*z1*z2^2)/(s12*s123*s124*z12*z123) - 
    (2*s1234*s24*s34*z1*z2^2)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s24*s34*z1*z2^2)/(2*s12*s123*s134*z12*z123) + 
    (D*s1234*s24*s34*z1*z2^2)/(2*s123*s13*s134*z12*z123) + 
    (28*s1234*s24*s34*z1*z2^2)/(s12*s123*s14*z12*z123) - 
    (8*D*s1234*s24*s34*z1*z2^2)/(s12*s123*s14*z12*z123) + 
    (D^2*s1234*s24*s34*z1*z2^2)/(2*s12*s123*s14*z12*z123) + 
    (19*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*z12*z123) - 
    (D*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*z12*z123) - 
    (D^2*s1234*s24*s34*z1*z2^2)/(2*s123*s124*s14*z12*z123) + 
    (11*s1234*s13*s24*s34*z1*z2^2)/(s12*s123*s124*s14*z12*z123) + 
    (3*D*s1234*s13*s24*s34*z1*z2^2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s24*s34*z1*z2^2)/(2*s12*s123*s124*s14*z12*z123) - 
    (s1234*s14*s24*s34*z1*z2^2)/(s12*s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s24*s34*z1*z2^2)/(2*s12*s123*s13*s134*z12*z123) + 
    (24*s1234*s24*s34*z1*z2^2)/(s123*s14*s23*z12*z123) - 
    (7*D*s1234*s24*s34*z1*z2^2)/(s123*s14*s23*z12*z123) + 
    (3*D^2*s1234*s24*s34*z1*z2^2)/(4*s123*s14*s23*z12*z123) + 
    (22*s1234*s13*s24*s34*z1*z2^2)/(s12*s123*s14*s23*z12*z123) - 
    (15*D*s1234*s13*s24*s34*z1*z2^2)/(2*s12*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13*s24*s34*z1*z2^2)/(2*s12*s123*s14*s23*z12*z123) - 
    (s1234*s23*s24*s34*z1*z2^2)/(s12*s123*s124*s14*z12*z123) + 
    (4*D*s1234*s23*s24*s34*z1*z2^2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23*s24*s34*z1*z2^2)/(2*s12*s123*s124*s14*z12*z123) - 
    (2*s1234*s24^2*s34*z1*z2^2)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s24^2*s34*z1*z2^2)/(2*s12*s123*s124*s14*z12*z123) + 
    (3*s1234*s34^2*z1*z2^2)/(s12*s123*s124*z12*z123) - 
    (3*D*s1234*s34^2*z1*z2^2)/(2*s12*s123*s124*z12*z123) + 
    (s1234*s34^2*z1*z2^2)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s34^2*z1*z2^2)/(s12*s123*s134*z12*z123) + 
    (s1234*s34^2*z1*z2^2)/(s123*s13*s134*z12*z123) - 
    (D*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z12*z123) + 
    (16*s1234*s34^2*z1*z2^2)/(s12*s123*s14*z12*z123) - 
    (9*D*s1234*s34^2*z1*z2^2)/(2*s12*s123*s14*z12*z123) + 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s12*s123*s14*z12*z123) - 
    (7*s1234*s34^2*z1*z2^2)/(s123*s124*s14*z12*z123) + 
    (3*D*s1234*s34^2*z1*z2^2)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s124*s14*z12*z123) - 
    (3*s1234*s13*s34^2*z1*z2^2)/(s12*s123*s124*s14*z12*z123) + 
    (2*D*s1234*s13*s34^2*z1*z2^2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s34^2*z1*z2^2)/(4*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s14*s34^2*z1*z2^2)/(s12*s123*s13*s134*z12*z123) - 
    (D*s1234*s14*s34^2*z1*z2^2)/(s12*s123*s13*s134*z12*z123) + 
    (7*s1234*s34^2*z1*z2^2)/(s123*s14*s23*z12*z123) - 
    (3*D*s1234*s34^2*z1*z2^2)/(2*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s14*s23*z12*z123) + 
    (12*s1234*s13*s34^2*z1*z2^2)/(s12*s123*s14*s23*z12*z123) - 
    (7*D*s1234*s13*s34^2*z1*z2^2)/(2*s12*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13*s34^2*z1*z2^2)/(4*s12*s123*s14*s23*z12*z123) - 
    (s1234*s23*s34^2*z1*z2^2)/(s12*s123*s13*s134*z12*z123) - 
    (3*s1234*s23*s34^2*z1*z2^2)/(s12*s123*s124*s14*z12*z123) + 
    (2*D*s1234*s23*s34^2*z1*z2^2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23*s34^2*z1*z2^2)/(4*s12*s123*s124*s14*z12*z123) - 
    (s1234*s24*s34^2*z1*z2^2)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s24*s34^2*z1*z2^2)/(2*s12*s123*s124*s14*z12*z123) - 
    (10*s1234*z2^2)/(s134*z134) + (D^2*s1234*z2^2)/(4*s134*z134) + 
    (27*s12*s1234*z2^2)/(s123*s134*z134) - (13*D*s12*s1234*z2^2)/
     (2*s123*s134*z134) + (D^2*s12*s1234*z2^2)/(2*s123*s134*z134) - 
    (2*s12*s1234*z2^2)/(s124*s134*z134) + (D*s12*s1234*z2^2)/
     (2*s124*s134*z134) + (17*s1234*s13*z2^2)/(s12*s134*z134) - 
    (7*D*s1234*s13*z2^2)/(2*s12*s134*z134) + (D^2*s1234*s13*z2^2)/
     (4*s12*s134*z134) + (54*s1234*s13*z2^2)/(s123*s134*z134) - 
    (14*D*s1234*s13*z2^2)/(s123*s134*z134) + (D^2*s1234*s13*z2^2)/
     (s123*s134*z134) - (s1234*s13*z2^2)/(s124*s134*z134) - 
    (3*D*s1234*s13*z2^2)/(2*s124*s134*z134) + (D^2*s1234*s13*z2^2)/
     (4*s124*s134*z134) + (12*s1234*s13^2*z2^2)/(s12*s123*s134*z134) - 
    (9*D*s1234*s13^2*z2^2)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s13^2*z2^2)/(4*s12*s123*s134*z134) - 
    (6*s1234*s13^2*z2^2)/(s12*s124*s134*z134) - (2*D*s1234*s13^2*z2^2)/
     (s12*s124*s134*z134) + (D^2*s1234*s13^2*z2^2)/(4*s12*s124*s134*z134) + 
    (s1234*s13*z2^2)/(s134*s14*z134) + (s1234*s13^2*z2^2)/
     (s12*s134*s14*z134) - (16*s1234*s14*z2^2)/(s12*s134*z134) + 
    (6*D*s1234*s14*z2^2)/(s12*s134*z134) - (D^2*s1234*s14*z2^2)/
     (4*s12*s134*z134) + (56*s1234*s14*z2^2)/(s123*s134*z134) - 
    (45*D*s1234*s14*z2^2)/(2*s123*s134*z134) + (7*D^2*s1234*s14*z2^2)/
     (4*s123*s134*z134) + (12*s1234*s14*z2^2)/(s124*s134*z134) - 
    (6*D*s1234*s14*z2^2)/(s124*s134*z134) + (3*D^2*s1234*s14*z2^2)/
     (4*s124*s134*z134) + (s1234*s14*z2^2)/(s13*s134*z134) - 
    (11*s12*s1234*s14*z2^2)/(s123*s13*s134*z134) + 
    (D*s12*s1234*s14*z2^2)/(s123*s13*s134*z134) + (24*s1234*s13*s14*z2^2)/
     (s12*s123*s134*z134) - (6*D*s1234*s13*s14*z2^2)/(s12*s123*s134*z134) + 
    (D^2*s1234*s13*s14*z2^2)/(4*s12*s123*s134*z134) + 
    (36*s1234*s13*s14*z2^2)/(s12*s124*s134*z134) - 
    (21*D*s1234*s13*s14*z2^2)/(2*s12*s124*s134*z134) + 
    (D^2*s1234*s13*s14*z2^2)/(s12*s124*s134*z134) - 
    (2*s1234*s14^2*z2^2)/(s12*s123*s134*z134) - (D*s1234*s14^2*z2^2)/
     (2*s12*s123*s134*z134) + (46*s1234*s14^2*z2^2)/(s12*s124*s134*z134) - 
    (9*D*s1234*s14^2*z2^2)/(s12*s124*s134*z134) + (3*D^2*s1234*s14^2*z2^2)/
     (4*s12*s124*s134*z134) - (2*s1234*s14^2*z2^2)/(s12*s13*s134*z134) + 
    (D*s1234*s14^2*z2^2)/(s12*s13*s134*z134) - (29*s1234*s14^2*z2^2)/
     (s123*s13*s134*z134) + (3*D*s1234*s14^2*z2^2)/(s123*s13*s134*z134) + 
    (4*s12*s1234*s14*z2^2)/(s123*s134*s23*z134) - (s12^2*s1234*s14*z2^2)/
     (s123*s13*s134*s23*z134) + (D*s12^2*s1234*s14*z2^2)/
     (2*s123*s13*s134*s23*z134) + (13*s1234*s13*s14*z2^2)/
     (s123*s134*s23*z134) - (9*D*s1234*s13*s14*z2^2)/(2*s123*s134*s23*z134) + 
    (D^2*s1234*s13*s14*z2^2)/(4*s123*s134*s23*z134) - 
    (6*s1234*s14^2*z2^2)/(s123*s134*s23*z134) + (D*s1234*s14^2*z2^2)/
     (2*s123*s134*s23*z134) - (s12*s1234*s14^2*z2^2)/
     (s123*s13*s134*s23*z134) + (D*s12*s1234*s14^2*z2^2)/
     (2*s123*s13*s134*s23*z134) + (s1234*s23*z2^2)/(s12*s134*z134) - 
    (3*D*s1234*s23*z2^2)/(2*s12*s134*z134) + (D^2*s1234*s23*z2^2)/
     (4*s12*s134*z134) + (17*s1234*s23*z2^2)/(s123*s134*z134) - 
    (15*D*s1234*s23*z2^2)/(2*s123*s134*z134) + (3*D^2*s1234*s23*z2^2)/
     (4*s123*s134*z134) - (11*s1234*s23*z2^2)/(s124*s134*z134) + 
    (3*D*s1234*s23*z2^2)/(s124*s134*z134) - (D^2*s1234*s23*z2^2)/
     (4*s124*s134*z134) + (10*s1234*s13*s23*z2^2)/(s12*s123*s134*z134) - 
    (7*D*s1234*s13*s23*z2^2)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s13*s23*z2^2)/(4*s12*s123*s134*z134) - 
    (11*s1234*s13*s23*z2^2)/(s12*s124*s134*z134) - 
    (27*s1234*s14*s23*z2^2)/(s12*s123*s134*z134) + 
    (13*D*s1234*s14*s23*z2^2)/(2*s12*s123*s134*z134) - 
    (D^2*s1234*s14*s23*z2^2)/(4*s12*s123*s134*z134) + 
    (5*s1234*s14*s23*z2^2)/(s12*s124*s134*z134) - (2*D*s1234*s14*s23*z2^2)/
     (s12*s124*s134*z134) + (D^2*s1234*s14*s23*z2^2)/(2*s12*s124*s134*z134) - 
    (11*s1234*s14*s23*z2^2)/(s12*s13*s134*z134) + (D*s1234*s14*s23*z2^2)/
     (2*s12*s13*s134*z134) - (46*s1234*s14*s23*z2^2)/(s123*s13*s134*z134) + 
    (5*D*s1234*s14*s23*z2^2)/(2*s123*s13*s134*z134) + 
    (D^2*s1234*s14*s23*z2^2)/(4*s123*s13*s134*z134) - 
    (11*s1234*s14^2*s23*z2^2)/(s12*s123*s13*s134*z134) + 
    (3*D*s1234*s14^2*s23*z2^2)/(2*s12*s123*s13*s134*z134) + 
    (s1234*s23^2*z2^2)/(s12*s124*s134*z134) - (D*s1234*s23^2*z2^2)/
     (2*s12*s124*s134*z134) - (6*s1234*s14*s23^2*z2^2)/
     (s12*s123*s13*s134*z134) + (D*s1234*s14*s23^2*z2^2)/
     (2*s12*s123*s13*s134*z134) + (11*s1234*s24*z2^2)/(s12*s134*z134) - 
    (2*D*s1234*s24*z2^2)/(s12*s134*z134) + (D^2*s1234*s24*z2^2)/
     (4*s12*s134*z134) + (62*s1234*s24*z2^2)/(s123*s134*z134) - 
    (15*D*s1234*s24*z2^2)/(s123*s134*z134) + (D^2*s1234*s24*z2^2)/
     (s123*s134*z134) - (11*s1234*s24*z2^2)/(s124*s134*z134) + 
    (D*s1234*s24*z2^2)/(s124*s134*z134) + (44*s1234*s13*s24*z2^2)/
     (s12*s123*s134*z134) - (21*D*s1234*s13*s24*z2^2)/
     (2*s12*s123*s134*z134) + (3*D^2*s1234*s13*s24*z2^2)/
     (4*s12*s123*s134*z134) + (27*s1234*s13*s24*z2^2)/(s12*s124*s134*z134) - 
    (6*D*s1234*s13*s24*z2^2)/(s12*s124*s134*z134) + 
    (D^2*s1234*s13*s24*z2^2)/(4*s12*s124*s134*z134) - 
    (s1234*s13*s24*z2^2)/(s124*s134*s14*z134) - (s1234*s13^2*s24*z2^2)/
     (s12*s124*s134*s14*z134) + (D*s1234*s13^2*s24*z2^2)/
     (2*s12*s124*s134*s14*z134) + (4*s1234*s14*s24*z2^2)/
     (s12*s123*s134*z134) - (2*D*s1234*s14*s24*z2^2)/(s12*s123*s134*z134) + 
    (D^2*s1234*s14*s24*z2^2)/(4*s12*s123*s134*z134) + 
    (48*s1234*s14*s24*z2^2)/(s12*s124*s134*z134) - 
    (10*D*s1234*s14*s24*z2^2)/(s12*s124*s134*z134) + 
    (3*D^2*s1234*s14*s24*z2^2)/(4*s12*s124*s134*z134) - 
    (14*s1234*s14*s24*z2^2)/(s123*s13*s134*z134) + 
    (D*s1234*s14*s24*z2^2)/(s123*s13*s134*z134) - (s1234*s14^2*s24*z2^2)/
     (s12*s123*s13*s134*z134) - (7*s1234*s13*s24*z2^2)/(s123*s134*s23*z134) + 
    (D*s1234*s13*s24*z2^2)/(2*s123*s134*s23*z134) - 
    (7*s1234*s14*s24*z2^2)/(s123*s134*s23*z134) + (D*s1234*s14*s24*z2^2)/
     (2*s123*s134*s23*z134) - (s12*s1234*s14*s24*z2^2)/
     (s123*s13*s134*s23*z134) + (D*s12*s1234*s14*s24*z2^2)/
     (2*s123*s13*s134*s23*z134) + (2*s1234*s23*s24*z2^2)/
     (s12*s123*s134*z134) - (D*s1234*s23*s24*z2^2)/(2*s12*s123*s134*z134) - 
    (2*s1234*s23*s24*z2^2)/(s12*s124*s134*z134) + (D*s1234*s23*s24*z2^2)/
     (2*s12*s124*s134*z134) - (2*s1234*s13*s23*s24*z2^2)/
     (s12*s124*s134*s14*z134) + (D*s1234*s13*s23*s24*z2^2)/
     (2*s12*s124*s134*s14*z134) - (5*s1234*s14*s23*s24*z2^2)/
     (s12*s123*s13*s134*z134) + (D*s1234*s14*s23*s24*z2^2)/
     (2*s12*s123*s13*s134*z134) + (s1234*s14*z2^2)/(s134*s34*z134) + 
    (D*s1234*s14*z2^2)/(2*s134*s34*z134) + (4*s12*s1234*s14*z2^2)/
     (s123*s134*s34*z134) + (2*s1234*s13*s14*z2^2)/(s12*s134*s34*z134) - 
    (s1234*s13*s14*z2^2)/(s123*s134*s34*z134) - (3*D*s1234*s13*s14*z2^2)/
     (2*s123*s134*s34*z134) + (D^2*s1234*s13*s14*z2^2)/
     (4*s123*s134*s34*z134) - (3*s1234*s13*s14*z2^2)/(s124*s134*s34*z134) + 
    (6*s1234*s13^2*s14*z2^2)/(s12*s123*s134*s34*z134) - 
    (D*s1234*s13^2*s14*z2^2)/(s12*s123*s134*s34*z134) - 
    (D*s1234*s13^2*s14*z2^2)/(s12*s124*s134*s34*z134) + 
    (2*s1234*s14^2*z2^2)/(s12*s134*s34*z134) + (D*s1234*s14^2*z2^2)/
     (2*s12*s134*s34*z134) - (12*s1234*s14^2*z2^2)/(s123*s134*s34*z134) - 
    (D*s1234*s14^2*z2^2)/(2*s123*s134*s34*z134) + (D^2*s1234*s14^2*z2^2)/
     (4*s123*s134*s34*z134) + (4*s1234*s14^2*z2^2)/(s124*s134*s34*z134) - 
    (D*s1234*s14^2*z2^2)/(s124*s134*s34*z134) - (s1234*s14^2*z2^2)/
     (s13*s134*s34*z134) + (D*s1234*s14^2*z2^2)/(2*s13*s134*s34*z134) - 
    (8*s12*s1234*s14^2*z2^2)/(s123*s13*s134*s34*z134) + 
    (D*s12*s1234*s14^2*z2^2)/(s123*s13*s134*s34*z134) + 
    (4*s1234*s13*s14^2*z2^2)/(s12*s123*s134*s34*z134) - 
    (D*s1234*s13*s14^2*z2^2)/(2*s12*s123*s134*s34*z134) + 
    (4*s1234*s13*s14^2*z2^2)/(s12*s124*s134*s34*z134) - 
    (2*D*s1234*s13*s14^2*z2^2)/(s12*s124*s134*s34*z134) - 
    (s1234*s14^3*z2^2)/(s12*s123*s134*s34*z134) + 
    (4*s1234*s14^3*z2^2)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s14^3*z2^2)/(s12*s124*s134*s34*z134) - 
    (s1234*s14^3*z2^2)/(s12*s13*s134*s34*z134) + (D*s1234*s14^3*z2^2)/
     (2*s12*s13*s134*s34*z134) - (10*s1234*s14^3*z2^2)/
     (s123*s13*s134*s34*z134) + (D*s1234*s14^3*z2^2)/
     (s123*s13*s134*s34*z134) - (16*s1234*s14*s23*z2^2)/(s12*s134*s34*z134) + 
    (5*D*s1234*s14*s23*z2^2)/(2*s12*s134*s34*z134) - 
    (18*s1234*s14*s23*z2^2)/(s123*s134*s34*z134) + 
    (2*D*s1234*s14*s23*z2^2)/(s123*s134*s34*z134) - 
    (6*s1234*s14*s23*z2^2)/(s124*s134*s34*z134) + (D*s1234*s14*s23*z2^2)/
     (s124*s134*s34*z134) - (4*s1234*s13*s14*s23*z2^2)/
     (s12*s123*s134*s34*z134) + (5*D*s1234*s13*s14*s23*z2^2)/
     (2*s12*s123*s134*s34*z134) - (D^2*s1234*s13*s14*s23*z2^2)/
     (4*s12*s123*s134*s34*z134) + (5*s1234*s13*s14*s23*z2^2)/
     (s12*s124*s134*s34*z134) - (5*D*s1234*s13*s14*s23*z2^2)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s13*s14*s23*z2^2)/
     (4*s12*s124*s134*s34*z134) - (8*s1234*s14^2*s23*z2^2)/
     (s12*s123*s134*s34*z134) + (3*D*s1234*s14^2*s23*z2^2)/
     (s12*s123*s134*s34*z134) - (D^2*s1234*s14^2*s23*z2^2)/
     (4*s12*s123*s134*s34*z134) - (s1234*s14^2*s23*z2^2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s14^2*s23*z2^2)/
     (2*s12*s124*s134*s34*z134) - (s1234*s14^2*s23*z2^2)/
     (s12*s13*s134*s34*z134) + (D*s1234*s14^2*s23*z2^2)/
     (2*s12*s13*s134*s34*z134) - (15*s1234*s14^2*s23*z2^2)/
     (s123*s13*s134*s34*z134) + (2*D*s1234*s14^2*s23*z2^2)/
     (s123*s13*s134*s34*z134) - (12*s1234*s14*s23^2*z2^2)/
     (s12*s123*s134*s34*z134) + (7*D*s1234*s14*s23^2*z2^2)/
     (2*s12*s123*s134*s34*z134) - (D^2*s1234*s14*s23^2*z2^2)/
     (4*s12*s123*s134*s34*z134) + (7*s1234*s14*s23^2*z2^2)/
     (s12*s124*s134*s34*z134) - (2*D*s1234*s14*s23^2*z2^2)/
     (s12*s124*s134*s34*z134) + (D^2*s1234*s14*s23^2*z2^2)/
     (4*s12*s124*s134*s34*z134) + (14*s1234*s13*s24*z2^2)/
     (s12*s134*s34*z134) - (2*D*s1234*s13*s24*z2^2)/(s12*s134*s34*z134) + 
    (6*s1234*s13*s24*z2^2)/(s123*s134*s34*z134) - (5*D*s1234*s13*s24*z2^2)/
     (2*s123*s134*s34*z134) + (D^2*s1234*s13*s24*z2^2)/
     (4*s123*s134*s34*z134) + (3*s1234*s13*s24*z2^2)/(s124*s134*s34*z134) - 
    (D*s1234*s13*s24*z2^2)/(s124*s134*s34*z134) + (14*s1234*s13^2*s24*z2^2)/
     (s12*s123*s134*s34*z134) - (7*D*s1234*s13^2*s24*z2^2)/
     (2*s12*s123*s134*s34*z134) + (D^2*s1234*s13^2*s24*z2^2)/
     (4*s12*s123*s134*s34*z134) + (D*s1234*s13^2*s24*z2^2)/
     (2*s12*s124*s134*s34*z134) - (D^2*s1234*s13^2*s24*z2^2)/
     (4*s12*s124*s134*s34*z134) - (3*s1234*s14*s24*z2^2)/
     (s12*s134*s34*z134) + (D*s1234*s14*s24*z2^2)/(2*s12*s134*s34*z134) - 
    (2*D*s1234*s14*s24*z2^2)/(s123*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z2^2)/(4*s123*s134*s34*z134) + 
    (3*s1234*s14*s24*z2^2)/(s124*s134*s34*z134) - (D*s1234*s14*s24*z2^2)/
     (s124*s134*s34*z134) + (16*s1234*s13*s14*s24*z2^2)/
     (s12*s123*s134*s34*z134) - (3*D*s1234*s13*s14*s24*z2^2)/
     (s12*s123*s134*s34*z134) + (D^2*s1234*s13*s14*s24*z2^2)/
     (4*s12*s123*s134*s34*z134) + (11*s1234*s13*s14*s24*z2^2)/
     (s12*s124*s134*s34*z134) - (3*D*s1234*s13*s14*s24*z2^2)/
     (s12*s124*s134*s34*z134) - (s1234*s14^2*s24*z2^2)/
     (s12*s123*s134*s34*z134) + (5*s1234*s14^2*s24*z2^2)/
     (s12*s124*s134*s34*z134) - (3*D*s1234*s14^2*s24*z2^2)/
     (2*s12*s124*s134*s34*z134) - (s1234*s14^2*s24*z2^2)/
     (s12*s13*s134*s34*z134) + (D*s1234*s14^2*s24*z2^2)/
     (2*s12*s13*s134*s34*z134) - (3*s1234*s14^2*s24*z2^2)/
     (s123*s13*s134*s34*z134) + (D*s1234*s14^2*s24*z2^2)/
     (2*s123*s13*s134*s34*z134) + (7*s1234*s13*s23*s24*z2^2)/
     (s12*s123*s134*s34*z134) - (5*D*s1234*s13*s23*s24*z2^2)/
     (2*s12*s123*s134*s34*z134) + (D^2*s1234*s13*s23*s24*z2^2)/
     (4*s12*s123*s134*s34*z134) - (2*s1234*s13*s23*s24*z2^2)/
     (s12*s124*s134*s34*z134) + (D*s1234*s13*s23*s24*z2^2)/
     (s12*s124*s134*s34*z134) - (D^2*s1234*s13*s23*s24*z2^2)/
     (4*s12*s124*s134*s34*z134) - (12*s1234*s14*s23*s24*z2^2)/
     (s12*s123*s134*s34*z134) + (7*D*s1234*s14*s23*s24*z2^2)/
     (2*s12*s123*s134*s34*z134) - (D^2*s1234*s14*s23*s24*z2^2)/
     (4*s12*s123*s134*s34*z134) + (5*s1234*s14*s23*s24*z2^2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s14*s23*s24*z2^2)/
     (s12*s124*s134*s34*z134) + (7*s1234*s13*s24^2*z2^2)/
     (s12*s123*s134*s34*z134) - (2*D*s1234*s13*s24^2*z2^2)/
     (s12*s123*s134*s34*z134) + (D^2*s1234*s13*s24^2*z2^2)/
     (4*s12*s123*s134*s34*z134) + (s1234*s13*s24^2*z2^2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s13*s24^2*z2^2)/
     (2*s12*s124*s134*s34*z134) + (s1234*s14*s24^2*z2^2)/
     (s12*s124*s134*s34*z134) - (D*s1234*s14*s24^2*z2^2)/
     (2*s12*s124*s134*s34*z134) + (19*s1234*s34*z2^2)/(s12*s134*z134) - 
    (2*D*s1234*s34*z2^2)/(s12*s134*z134) + (D^2*s1234*s34*z2^2)/
     (4*s12*s134*z134) + (85*s1234*s34*z2^2)/(s123*s134*z134) - 
    (24*D*s1234*s34*z2^2)/(s123*s134*z134) + (3*D^2*s1234*s34*z2^2)/
     (2*s123*s134*z134) - (18*s1234*s34*z2^2)/(s124*s134*z134) + 
    (3*D*s1234*s34*z2^2)/(s124*s134*z134) - (D^2*s1234*s34*z2^2)/
     (4*s124*s134*z134) + (12*s1234*s34*z2^2)/(s13*s134*z134) - 
    (D*s1234*s34*z2^2)/(2*s13*s134*z134) + (20*s12*s1234*s34*z2^2)/
     (s123*s13*s134*z134) + (D*s12*s1234*s34*z2^2)/(2*s123*s13*s134*z134) - 
    (D^2*s12*s1234*s34*z2^2)/(4*s123*s13*s134*z134) + 
    (27*s1234*s13*s34*z2^2)/(s12*s123*s134*z134) - 
    (17*D*s1234*s13*s34*z2^2)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s13*s34*z2^2)/(2*s12*s123*s134*z134) - 
    (7*s1234*s13*s34*z2^2)/(s12*s124*s134*z134) - (2*D*s1234*s13*s34*z2^2)/
     (s12*s124*s134*z134) + (D^2*s1234*s13*s34*z2^2)/(4*s12*s124*s134*z134) + 
    (s1234*s34*z2^2)/(s134*s14*z134) + (s12*s1234*s34*z2^2)/
     (s124*s134*s14*z134) + (s1234*s13*s34*z2^2)/(s12*s134*s14*z134) + 
    (D*s1234*s13*s34*z2^2)/(2*s124*s134*s14*z134) + 
    (13*s1234*s14*s34*z2^2)/(s12*s123*s134*z134) - 
    (5*D*s1234*s14*s34*z2^2)/(2*s12*s123*s134*z134) + 
    (14*s1234*s14*s34*z2^2)/(s12*s124*s134*z134) - 
    (7*D*s1234*s14*s34*z2^2)/(2*s12*s124*s134*z134) + 
    (D^2*s1234*s14*s34*z2^2)/(2*s12*s124*s134*z134) - 
    (s1234*s14*s34*z2^2)/(s12*s13*s134*z134) + (D*s1234*s14*s34*z2^2)/
     (2*s12*s13*s134*z134) - (14*s1234*s14*s34*z2^2)/(s123*s13*s134*z134) + 
    (D*s1234*s14*s34*z2^2)/(s123*s13*s134*z134) - (2*s1234*s14^2*s34*z2^2)/
     (s12*s123*s13*s134*z134) - (8*s12*s1234*s34*z2^2)/(s123*s134*s23*z134) + 
    (D^2*s12*s1234*s34*z2^2)/(4*s123*s134*s23*z134) - 
    (s12^2*s1234*s34*z2^2)/(s123*s13*s134*s23*z134) + 
    (D*s12^2*s1234*s34*z2^2)/(2*s123*s13*s134*s23*z134) - 
    (7*s1234*s13*s34*z2^2)/(s123*s134*s23*z134) - (D*s1234*s13*s34*z2^2)/
     (2*s123*s134*s23*z134) + (D^2*s1234*s13*s34*z2^2)/
     (4*s123*s134*s23*z134) - (s12^2*s1234*s34*z2^2)/
     (s123*s134*s14*s23*z134) + (2*s1234*s13^2*s34*z2^2)/
     (s123*s134*s14*s23*z134) - (11*s1234*s14*s34*z2^2)/
     (s123*s134*s23*z134) - (3*D*s1234*s14*s34*z2^2)/(2*s123*s134*s23*z134) + 
    (D^2*s1234*s14*s34*z2^2)/(4*s123*s134*s23*z134) - 
    (4*s12*s1234*s14*s34*z2^2)/(s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s14*s34*z2^2)/(s123*s13*s134*s23*z134) - 
    (s1234*s14^2*s34*z2^2)/(s123*s13*s134*s23*z134) + 
    (7*s1234*s23*s34*z2^2)/(s12*s123*s134*z134) - (D*s1234*s23*s34*z2^2)/
     (2*s12*s123*s134*z134) + (3*s1234*s23*s34*z2^2)/(s12*s124*s134*z134) - 
    (D*s1234*s23*s34*z2^2)/(s12*s124*s134*z134) - 
    (s1234*s23*s34*z2^2)/(s123*s13*s134*z134) - (s1234*s23*s34*z2^2)/
     (s123*s134*s14*z134) + (s1234*s23*s34*z2^2)/(s124*s134*s14*z134) + 
    (2*s1234*s13*s23*s34*z2^2)/(s12*s124*s134*s14*z134) - 
    (D*s1234*s13*s23*s34*z2^2)/(2*s12*s124*s134*s14*z134) - 
    (2*s1234*s14*s23*s34*z2^2)/(s12*s123*s13*s134*z134) + 
    (D*s1234*s14*s23*s34*z2^2)/(2*s12*s123*s13*s134*z134) + 
    (9*s1234*s24*s34*z2^2)/(s12*s123*s134*z134) - (3*D*s1234*s24*s34*z2^2)/
     (2*s12*s123*s134*z134) - (6*s1234*s24*s34*z2^2)/(s12*s124*s134*z134) + 
    (3*D*s1234*s24*s34*z2^2)/(2*s12*s124*s134*z134) - 
    (3*s1234*s24*s34*z2^2)/(s123*s13*s134*z134) + (D*s1234*s24*s34*z2^2)/
     (2*s123*s13*s134*z134) + (D*s1234*s13*s24*s34*z2^2)/
     (2*s12*s124*s134*s14*z134) - (s1234*s14*s24*s34*z2^2)/
     (s12*s123*s13*s134*z134) + (3*s1234*s24*s34*z2^2)/(s123*s134*s23*z134) - 
    (2*D*s1234*s24*s34*z2^2)/(s123*s134*s23*z134) + 
    (D^2*s1234*s24*s34*z2^2)/(4*s123*s134*s23*z134) - 
    (s12*s1234*s24*s34*z2^2)/(s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s24*s34*z2^2)/(2*s123*s13*s134*s23*z134) + 
    (s1234*s13*s24*s34*z2^2)/(s123*s134*s14*s23*z134) - 
    (s1234*s14*s24*s34*z2^2)/(s123*s13*s134*s23*z134) + 
    (9*s1234*s34^2*z2^2)/(s12*s123*s134*z134) - (3*D*s1234*s34^2*z2^2)/
     (2*s12*s123*s134*z134) - (2*s1234*s34^2*z2^2)/(s123*s13*s134*z134) - 
    (s1234*s34^2*z2^2)/(s123*s134*s14*z134) - (s1234*s34^2*z2^2)/
     (s124*s134*s14*z134) + (D*s1234*s34^2*z2^2)/(2*s124*s134*s14*z134) - 
    (s1234*s14*s34^2*z2^2)/(s12*s123*s13*s134*z134) + 
    (6*s1234*s34^2*z2^2)/(s123*s134*s23*z134) - (5*D*s1234*s34^2*z2^2)/
     (2*s123*s134*s23*z134) + (D^2*s1234*s34^2*z2^2)/(4*s123*s134*s23*z134) - 
    (2*s12*s1234*s34^2*z2^2)/(s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s34^2*z2^2)/(2*s123*s13*s134*s23*z134) + 
    (2*s1234*s13*s34^2*z2^2)/(s123*s134*s14*s23*z134) - 
    (s1234*s14*s34^2*z2^2)/(s123*s13*s134*s23*z134) + 
    (46*s1234*z1*z2^2)/(s134*z12*z134) - (11*D*s1234*z1*z2^2)/
     (s134*z12*z134) + (D^2*s1234*z1*z2^2)/(2*s134*z12*z134) - 
    (13*s12*s1234*z1*z2^2)/(s124*s134*z12*z134) + (8*D*s12*s1234*z1*z2^2)/
     (s124*s134*z12*z134) - (D^2*s12*s1234*z1*z2^2)/(s124*s134*z12*z134) - 
    (41*s1234*s13*z1*z2^2)/(s12*s134*z12*z134) + (4*D*s1234*s13*z1*z2^2)/
     (s12*s134*z12*z134) + (3*D^2*s1234*s13*z1*z2^2)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s13*z1*z2^2)/(8*s12*s134*z12*z134) + 
    (s1234*s13*z1*z2^2)/(s123*s134*z12*z134) + (2*s1234*s13*z1*z2^2)/
     (s124*s134*z12*z134) + (13*D*s1234*s13*z1*z2^2)/(2*s124*s134*z12*z134) - 
    (D^2*s1234*s13*z1*z2^2)/(s124*s134*z12*z134) - 
    (2*s1234*s13^2*z1*z2^2)/(s12*s123*s134*z12*z134) + 
    (82*s1234*s13^2*z1*z2^2)/(s12*s124*s134*z12*z134) - 
    (17*D*s1234*s13^2*z1*z2^2)/(s12*s124*s134*z12*z134) + 
    (5*D^2*s1234*s13^2*z1*z2^2)/(4*s12*s124*s134*z12*z134) + 
    (s12*s1234*z1*z2^2)/(s134*s14*z12*z134) - (17*s1234*s13*z1*z2^2)/
     (s134*s14*z12*z134) + (8*D*s1234*s13*z1*z2^2)/(s134*s14*z12*z134) - 
    (3*D^2*s1234*s13*z1*z2^2)/(4*s134*s14*z12*z134) + 
    (4*s1234*s13^2*z1*z2^2)/(s12*s134*s14*z12*z134) + 
    (5*D*s1234*s13^2*z1*z2^2)/(2*s12*s134*s14*z12*z134) - 
    (D^2*s1234*s13^2*z1*z2^2)/(4*s12*s134*s14*z12*z134) + 
    (66*s1234*s14*z1*z2^2)/(s12*s134*z12*z134) - (32*D*s1234*s14*z1*z2^2)/
     (s12*s134*z12*z134) + (3*D^2*s1234*s14*z1*z2^2)/(s12*s134*z12*z134) - 
    (D^3*s1234*s14*z1*z2^2)/(8*s12*s134*z12*z134) - 
    (6*s1234*s14*z1*z2^2)/(s123*s134*z12*z134) - (7*D*s1234*s14*z1*z2^2)/
     (2*s123*s134*z12*z134) + (40*s1234*s14*z1*z2^2)/(s124*s134*z12*z134) - 
    (3*D*s1234*s14*z1*z2^2)/(s124*s134*z12*z134) - 
    (D^2*s1234*s14*z1*z2^2)/(2*s124*s134*z12*z134) - 
    (15*s1234*s14*z1*z2^2)/(s13*s134*z12*z134) - (11*D*s1234*s14*z1*z2^2)/
     (2*s13*s134*z12*z134) + (D^2*s1234*s14*z1*z2^2)/(4*s13*s134*z12*z134) + 
    (5*s12*s1234*s14*z1*z2^2)/(s123*s13*s134*z12*z134) - 
    (9*D*s1234*s13*s14*z1*z2^2)/(2*s12*s123*s134*z12*z134) - 
    (89*s1234*s13*s14*z1*z2^2)/(s12*s124*s134*z12*z134) + 
    (55*D*s1234*s13*s14*z1*z2^2)/(2*s12*s124*s134*z12*z134) - 
    (9*D^2*s1234*s13*s14*z1*z2^2)/(4*s12*s124*s134*z12*z134) - 
    (3*s1234*s14^2*z1*z2^2)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s14^2*z1*z2^2)/(s12*s123*s134*z12*z134) - 
    (110*s1234*s14^2*z1*z2^2)/(s12*s124*s134*z12*z134) + 
    (24*D*s1234*s14^2*z1*z2^2)/(s12*s124*s134*z12*z134) - 
    (2*D^2*s1234*s14^2*z1*z2^2)/(s12*s124*s134*z12*z134) - 
    (11*s1234*s14^2*z1*z2^2)/(s12*s13*s134*z12*z134) - 
    (15*D*s1234*s14^2*z1*z2^2)/(2*s12*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*z1*z2^2)/(2*s12*s13*s134*z12*z134) + 
    (2*s1234*s14^2*z1*z2^2)/(s123*s13*s134*z12*z134) + 
    (12*s1234*s23*z1*z2^2)/(s12*s134*z12*z134) - (4*D*s1234*s23*z1*z2^2)/
     (s12*s134*z12*z134) + (3*D^2*s1234*s23*z1*z2^2)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s23*z1*z2^2)/(8*s12*s134*z12*z134) + 
    (2*s1234*s23*z1*z2^2)/(s123*s134*z12*z134) + (20*s1234*s23*z1*z2^2)/
     (s124*s134*z12*z134) - (3*D*s1234*s23*z1*z2^2)/(2*s124*s134*z12*z134) - 
    (D^2*s1234*s23*z1*z2^2)/(2*s124*s134*z12*z134) - 
    (13*s1234*s23*z1*z2^2)/(s13*s134*z12*z134) + (D*s1234*s23*z1*z2^2)/
     (s13*s134*z12*z134) - (7*s1234*s13*s23*z1*z2^2)/
     (s12*s123*s134*z12*z134) + (57*s1234*s13*s23*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (23*D*s1234*s13*s23*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) + (3*D^2*s1234*s13*s23*z1*z2^2)/
     (4*s12*s124*s134*z12*z134) - (10*s1234*s23*z1*z2^2)/
     (s134*s14*z12*z134) + (5*D*s1234*s23*z1*z2^2)/(2*s134*s14*z12*z134) - 
    (D^2*s1234*s23*z1*z2^2)/(4*s134*s14*z12*z134) - 
    (3*s1234*s13*s23*z1*z2^2)/(s12*s134*s14*z12*z134) + 
    (5*D*s1234*s13*s23*z1*z2^2)/(2*s12*s134*s14*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z2^2)/(4*s12*s134*s14*z12*z134) + 
    (22*s1234*s14*s23*z1*z2^2)/(s12*s123*s134*z12*z134) - 
    (10*D*s1234*s14*s23*z1*z2^2)/(s12*s123*s134*z12*z134) + 
    (55*s1234*s14*s23*z1*z2^2)/(s12*s124*s134*z12*z134) - 
    (21*D*s1234*s14*s23*z1*z2^2)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s14*s23*z1*z2^2)/(4*s12*s124*s134*z12*z134) + 
    (21*s1234*s14*s23*z1*z2^2)/(s12*s13*s134*z12*z134) - 
    (11*D*s1234*s14*s23*z1*z2^2)/(2*s12*s13*s134*z12*z134) - 
    (8*s1234*s14*s23*z1*z2^2)/(s123*s13*s134*z12*z134) - 
    (3*D*s1234*s14*s23*z1*z2^2)/(2*s123*s13*s134*z12*z134) + 
    (7*s1234*s14^2*s23*z1*z2^2)/(s12*s123*s13*s134*z12*z134) - 
    (7*D*s1234*s14^2*s23*z1*z2^2)/(2*s12*s123*s13*s134*z12*z134) + 
    (s1234*s23^2*z1*z2^2)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s23^2*z1*z2^2)/(2*s12*s123*s134*z12*z134) - 
    (10*s1234*s23^2*z1*z2^2)/(s12*s124*s134*z12*z134) + 
    (5*D*s1234*s23^2*z1*z2^2)/(s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s23^2*z1*z2^2)/(4*s12*s124*s134*z12*z134) + 
    (13*s1234*s23^2*z1*z2^2)/(s12*s13*s134*z12*z134) - 
    (D*s1234*s23^2*z1*z2^2)/(s12*s13*s134*z12*z134) - 
    (3*s1234*s23^2*z1*z2^2)/(s12*s134*s14*z12*z134) + 
    (D*s1234*s23^2*z1*z2^2)/(2*s12*s134*s14*z12*z134) - 
    (9*s1234*s14*s23^2*z1*z2^2)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s23^2*z1*z2^2)/(2*s12*s123*s13*s134*z12*z134) - 
    (32*s1234*s24*z1*z2^2)/(s12*s134*z12*z134) - (6*D*s1234*s24*z1*z2^2)/
     (s12*s134*z12*z134) + (3*D^2*s1234*s24*z1*z2^2)/(2*s12*s134*z12*z134) - 
    (D^3*s1234*s24*z1*z2^2)/(8*s12*s134*z12*z134) + 
    (5*s1234*s24*z1*z2^2)/(s123*s134*z12*z134) - (3*D*s1234*s24*z1*z2^2)/
     (2*s123*s134*z12*z134) + (10*s1234*s24*z1*z2^2)/(s124*s134*z12*z134) - 
    (D^2*s1234*s24*z1*z2^2)/(4*s124*s134*z12*z134) - 
    (8*s1234*s24*z1*z2^2)/(s13*s134*z12*z134) + (D*s1234*s24*z1*z2^2)/
     (2*s13*s134*z12*z134) + (s12*s1234*s24*z1*z2^2)/
     (s123*s13*s134*z12*z134) + (22*s1234*s13*s24*z1*z2^2)/
     (s12*s123*s134*z12*z134) - (5*D*s1234*s13*s24*z1*z2^2)/
     (2*s12*s123*s134*z12*z134) - (79*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (12*D*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (3*D^2*s1234*s13*s24*z1*z2^2)/
     (4*s12*s124*s134*z12*z134) + (s1234*s24*z1*z2^2)/(s134*s14*z12*z134) - 
    (D*s1234*s24*z1*z2^2)/(2*s134*s14*z12*z134) - (5*s1234*s13*s24*z1*z2^2)/
     (s12*s134*s14*z12*z134) + (7*s1234*s13*s24*z1*z2^2)/
     (s124*s134*s14*z12*z134) - (D*s1234*s13*s24*z1*z2^2)/
     (2*s124*s134*s14*z12*z134) + (D^2*s1234*s13*s24*z1*z2^2)/
     (4*s124*s134*s14*z12*z134) + (22*s1234*s13^2*s24*z1*z2^2)/
     (s12*s124*s134*s14*z12*z134) - (21*D*s1234*s13^2*s24*z1*z2^2)/
     (2*s12*s124*s134*s14*z12*z134) + (D^2*s1234*s13^2*s24*z1*z2^2)/
     (s12*s124*s134*s14*z12*z134) + (28*s1234*s14*s24*z1*z2^2)/
     (s12*s123*s134*z12*z134) - (8*D*s1234*s14*s24*z1*z2^2)/
     (s12*s123*s134*z12*z134) - (92*s1234*s14*s24*z1*z2^2)/
     (s12*s124*s134*z12*z134) + (15*D*s1234*s14*s24*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (5*D^2*s1234*s14*s24*z1*z2^2)/
     (4*s12*s124*s134*z12*z134) + (13*s1234*s14*s24*z1*z2^2)/
     (s12*s13*s134*z12*z134) - (19*D*s1234*s14*s24*z1*z2^2)/
     (2*s12*s13*s134*z12*z134) + (D^2*s1234*s14*s24*z1*z2^2)/
     (2*s12*s13*s134*z12*z134) + (2*s1234*s14*s24*z1*z2^2)/
     (s123*s13*s134*z12*z134) + (D*s1234*s14*s24*z1*z2^2)/
     (2*s123*s13*s134*z12*z134) + (24*s1234*s23*s24*z1*z2^2)/
     (s12*s123*s134*z12*z134) - (7*D*s1234*s23*s24*z1*z2^2)/
     (2*s12*s123*s134*z12*z134) + (67*s1234*s23*s24*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (33*D*s1234*s23*s24*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) + (D^2*s1234*s23*s24*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) + (2*s1234*s23*s24*z1*z2^2)/
     (s12*s13*s134*z12*z134) + (11*s1234*s23*s24*z1*z2^2)/
     (s123*s13*s134*z12*z134) - (3*D*s1234*s23*s24*z1*z2^2)/
     (2*s123*s13*s134*z12*z134) - (12*s1234*s23*s24*z1*z2^2)/
     (s124*s134*s14*z12*z134) + (5*D*s1234*s23*s24*z1*z2^2)/
     (s124*s134*s14*z12*z134) - (D^2*s1234*s23*s24*z1*z2^2)/
     (2*s124*s134*s14*z12*z134) + (13*s1234*s13*s23*s24*z1*z2^2)/
     (s12*s124*s134*s14*z12*z134) - (13*D*s1234*s13*s23*s24*z1*z2^2)/
     (2*s12*s124*s134*s14*z12*z134) + (D^2*s1234*s13*s23*s24*z1*z2^2)/
     (2*s12*s124*s134*s14*z12*z134) + (25*s1234*s14*s23*s24*z1*z2^2)/
     (s12*s123*s13*s134*z12*z134) - (11*D*s1234*s14*s23*s24*z1*z2^2)/
     (2*s12*s123*s13*s134*z12*z134) - (4*s1234*s23^2*s24*z1*z2^2)/
     (s12*s124*s134*s14*z12*z134) + (s1234*s24^2*z1*z2^2)/
     (s12*s123*s134*z12*z134) - (D*s1234*s24^2*z1*z2^2)/
     (s12*s123*s134*z12*z134) + (11*s1234*s24^2*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (13*D*s1234*s24^2*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) + (D^2*s1234*s24^2*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) + (2*s1234*s24^2*z1*z2^2)/
     (s12*s13*s134*z12*z134) + (s1234*s24^2*z1*z2^2)/
     (s123*s13*s134*z12*z134) - (2*s1234*s24^2*z1*z2^2)/
     (s12*s134*s14*z12*z134) - (7*s1234*s24^2*z1*z2^2)/
     (s124*s134*s14*z12*z134) + (D*s1234*s24^2*z1*z2^2)/
     (2*s124*s134*s14*z12*z134) + (6*s1234*s13*s24^2*z1*z2^2)/
     (s12*s124*s134*s14*z12*z134) - (2*D*s1234*s13*s24^2*z1*z2^2)/
     (s12*s124*s134*s14*z12*z134) + (D^2*s1234*s13*s24^2*z1*z2^2)/
     (4*s12*s124*s134*s14*z12*z134) + (2*s1234*s23*s24^2*z1*z2^2)/
     (s12*s123*s13*s134*z12*z134) - (D*s1234*s23*s24^2*z1*z2^2)/
     (2*s12*s123*s13*s134*z12*z134) + (5*s1234*s23*s24^2*z1*z2^2)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s23*s24^2*z1*z2^2)/
     (2*s12*s124*s134*s14*z12*z134) - (3*s1234*s24^3*z1*z2^2)/
     (s12*s124*s134*s14*z12*z134) - (5*s1234*s13*z1*z2^2)/
     (s134*s34*z12*z134) + (2*D*s1234*s13*z1*z2^2)/(s134*s34*z12*z134) - 
    (D^2*s1234*s13*z1*z2^2)/(4*s134*s34*z12*z134) - 
    (5*s1234*s13^2*z1*z2^2)/(s12*s134*s34*z12*z134) + 
    (2*D*s1234*s13^2*z1*z2^2)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*z1*z2^2)/(4*s12*s134*s34*z12*z134) - 
    (49*s1234*s14*z1*z2^2)/(s134*s34*z12*z134) + (7*D*s1234*s14*z1*z2^2)/
     (s134*s34*z12*z134) - (D^2*s1234*s14*z1*z2^2)/(4*s134*s34*z12*z134) - 
    (36*s1234*s13*s14*z1*z2^2)/(s12*s134*s34*z12*z134) + 
    (7*D*s1234*s13*s14*z1*z2^2)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*z1*z2^2)/(2*s12*s134*s34*z12*z134) - 
    (2*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z12*z134) + 
    (35*s1234*s13*s14*z1*z2^2)/(s124*s134*s34*z12*z134) - 
    (8*D*s1234*s13*s14*z1*z2^2)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*z1*z2^2)/(2*s124*s134*s34*z12*z134) - 
    (2*s1234*s13^2*s14*z1*z2^2)/(s12*s123*s134*s34*z12*z134) + 
    (13*s1234*s13^2*s14*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s13^2*s14*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (46*s1234*s14^2*z1*z2^2)/(s12*s134*s34*z12*z134) + 
    (6*D*s1234*s14^2*z1*z2^2)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*z1*z2^2)/(4*s12*s134*s34*z12*z134) - 
    (s1234*s14^2*z1*z2^2)/(s124*s134*s34*z12*z134) - 
    (25*s1234*s14^2*z1*z2^2)/(s13*s134*s34*z12*z134) + 
    (2*D*s1234*s14^2*z1*z2^2)/(s13*s134*s34*z12*z134) - 
    (2*s1234*s13*s14^2*z1*z2^2)/(s12*s123*s134*s34*z12*z134) + 
    (20*s1234*s13*s14^2*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s13*s14^2*z1*z2^2)/(s12*s124*s134*s34*z12*z134) + 
    (7*s1234*s14^3*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s14^3*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (17*s1234*s14^3*z1*z2^2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^3*z1*z2^2)/(s12*s13*s134*s34*z12*z134) - 
    (3*s1234*s23*z1*z2^2)/(s134*s34*z12*z134) - (18*s1234*s13*s23*z1*z2^2)/
     (s12*s134*s34*z12*z134) + (11*D*s1234*s13*s23*z1*z2^2)/
     (2*s12*s134*s34*z12*z134) - (3*D^2*s1234*s13*s23*z1*z2^2)/
     (4*s12*s134*s34*z12*z134) + (45*s1234*s14*s23*z1*z2^2)/
     (s12*s134*s34*z12*z134) - (10*D*s1234*s14*s23*z1*z2^2)/
     (s12*s134*s34*z12*z134) + (D^2*s1234*s14*s23*z1*z2^2)/
     (2*s12*s134*s34*z12*z134) + (56*s1234*s14*s23*z1*z2^2)/
     (s124*s134*s34*z12*z134) - (29*D*s1234*s14*s23*z1*z2^2)/
     (2*s124*s134*s34*z12*z134) + (D^2*s1234*s14*s23*z1*z2^2)/
     (s124*s134*s34*z12*z134) - (5*s1234*s14*s23*z1*z2^2)/
     (s13*s134*s34*z12*z134) + (D*s1234*s14*s23*z1*z2^2)/
     (2*s13*s134*s34*z12*z134) - (4*s1234*s13*s14*s23*z1*z2^2)/
     (s12*s123*s134*s34*z12*z134) + (14*s1234*s13*s14*s23*z1*z2^2)/
     (s12*s124*s134*s34*z12*z134) - (D^2*s1234*s13*s14*s23*z1*z2^2)/
     (4*s12*s124*s134*s34*z12*z134) + (45*s1234*s14^2*s23*z1*z2^2)/
     (s12*s124*s134*s34*z12*z134) - (10*D*s1234*s14^2*s23*z1*z2^2)/
     (s12*s124*s134*s34*z12*z134) + (D^2*s1234*s14^2*s23*z1*z2^2)/
     (2*s12*s124*s134*s34*z12*z134) - (14*s1234*s14^2*s23*z1*z2^2)/
     (s12*s13*s134*s34*z12*z134) + (D*s1234*s14^2*s23*z1*z2^2)/
     (s12*s13*s134*s34*z12*z134) - (7*s1234*s23^2*z1*z2^2)/
     (s12*s134*s34*z12*z134) + (3*D*s1234*s23^2*z1*z2^2)/
     (2*s12*s134*s34*z12*z134) - (D^2*s1234*s23^2*z1*z2^2)/
     (4*s12*s134*s34*z12*z134) + (s1234*s14*s23^2*z1*z2^2)/
     (s12*s123*s134*s34*z12*z134) - (3*s1234*s14*s23^2*z1*z2^2)/
     (s12*s124*s134*s34*z12*z134) + (3*D*s1234*s14*s23^2*z1*z2^2)/
     (2*s12*s124*s134*s34*z12*z134) - (D^2*s1234*s14*s23^2*z1*z2^2)/
     (4*s12*s124*s134*s34*z12*z134) - (5*s1234*s14*s23^2*z1*z2^2)/
     (s12*s13*s134*s34*z12*z134) + (D*s1234*s14*s23^2*z1*z2^2)/
     (2*s12*s13*s134*s34*z12*z134) - (5*s1234*s24*z1*z2^2)/
     (s134*s34*z12*z134) + (D*s1234*s24*z1*z2^2)/(2*s134*s34*z12*z134) - 
    (80*s1234*s13*s24*z1*z2^2)/(s12*s134*s34*z12*z134) + 
    (31*D*s1234*s13*s24*z1*z2^2)/(2*s12*s134*s34*z12*z134) - 
    (5*D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s134*s34*z12*z134) + 
    (s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z12*z134) - 
    (21*s1234*s13*s24*z1*z2^2)/(s124*s134*s34*z12*z134) + 
    (11*D*s1234*s13*s24*z1*z2^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z1*z2^2)/(2*s124*s134*s34*z12*z134) + 
    (s1234*s13^2*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z134) + 
    (11*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13^2*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*s24*z1*z2^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s13^2*s24*z1*z2^2)/(s12*s134*s14*s34*z12*z134) - 
    (14*s1234*s14*s24*z1*z2^2)/(s12*s134*s34*z12*z134) + 
    (3*s1234*s14*s24*z1*z2^2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z1*z2^2)/(2*s124*s134*s34*z12*z134) - 
    (5*s1234*s14*s24*z1*z2^2)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s24*z1*z2^2)/(2*s13*s134*s34*z12*z134) - 
    (s1234*s13*s14*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z134) + 
    (11*D*s1234*s13*s14*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (20*s1234*s14^2*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (2*D*s1234*s14^2*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (20*s1234*s14^2*s24*z1*z2^2)/(s12*s13*s134*s34*z12*z134) + 
    (3*D*s1234*s14^2*s24*z1*z2^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (8*s1234*s23*s24*z1*z2^2)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s23*s24*z1*z2^2)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z2^2)/(4*s12*s134*s34*z12*z134) + 
    (s1234*s23*s24*z1*z2^2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z1*z2^2)/(s124*s134*s34*z12*z134) - 
    (s1234*s13*s23*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z134) + 
    (22*s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13*s23*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*s24*z1*z2^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (s1234*s13*s23*s24*z1*z2^2)/(s12*s134*s14*s34*z12*z134) + 
    (43*s1234*s14*s23*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (21*D*s1234*s14*s23*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (4*s1234*s14*s23*s24*z1*z2^2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s23*s24*z1*z2^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (s1234*s23^2*s24*z1*z2^2)/(s12*s123*s134*s34*z12*z134) + 
    (7*s1234*s23^2*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s23^2*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (2*s1234*s24^2*z1*z2^2)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z1*z2^2)/(2*s12*s134*s34*z12*z134) + 
    (2*s1234*s24^2*z1*z2^2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z1*z2^2)/(2*s124*s134*s34*z12*z134) + 
    (s1234*s13*s24^2*z1*z2^2)/(s12*s123*s134*s34*z12*z134) - 
    (11*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s134*s34*z12*z134) + 
    (6*D*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24^2*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (2*s1234*s13*s24^2*z1*z2^2)/(s12*s134*s14*s34*z12*z134) + 
    (13*s1234*s14*s24^2*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s24^2*z1*z2^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s14*s24^2*z1*z2^2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s24^2*z1*z2^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (7*s1234*s23*s24^2*z1*z2^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1*z2^2)/(s12*s124*s134*s34*z12*z134) + 
    (30*s1234*s34*z1*z2^2)/(s12*s134*z12*z134) - (26*D*s1234*s34*z1*z2^2)/
     (s12*s134*z12*z134) + (4*D^2*s1234*s34*z1*z2^2)/(s12*s134*z12*z134) - 
    (D^3*s1234*s34*z1*z2^2)/(4*s12*s134*z12*z134) - 
    (23*s1234*s34*z1*z2^2)/(s123*s134*z12*z134) + (3*D*s1234*s34*z1*z2^2)/
     (2*s123*s134*z12*z134) + (62*s1234*s34*z1*z2^2)/(s124*s134*z12*z134) - 
    (29*D*s1234*s34*z1*z2^2)/(2*s124*s134*z12*z134) + 
    (D^2*s1234*s34*z1*z2^2)/(s124*s134*z12*z134) - 
    (27*s1234*s34*z1*z2^2)/(s13*s134*z12*z134) + (s12*s1234*s34*z1*z2^2)/
     (s123*s13*s134*z12*z134) - (15*s1234*s13*s34*z1*z2^2)/
     (s12*s123*s134*z12*z134) + (D*s1234*s13*s34*z1*z2^2)/
     (2*s12*s123*s134*z12*z134) + (63*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (21*D*s1234*s13*s34*z1*z2^2)/
     (2*s12*s124*s134*z12*z134) + (D^2*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s134*z12*z134) - (18*s1234*s34*z1*z2^2)/(s134*s14*z12*z134) + 
    (11*D*s1234*s34*z1*z2^2)/(2*s134*s14*z12*z134) - 
    (D^2*s1234*s34*z1*z2^2)/(2*s134*s14*z12*z134) - 
    (13*s12*s1234*s34*z1*z2^2)/(s124*s134*s14*z12*z134) + 
    (D*s12*s1234*s34*z1*z2^2)/(2*s124*s134*s14*z12*z134) + 
    (D^2*s12*s1234*s34*z1*z2^2)/(4*s124*s134*s14*z12*z134) + 
    (9*s1234*s13*s34*z1*z2^2)/(s12*s134*s14*z12*z134) - 
    (D*s1234*s13*s34*z1*z2^2)/(s12*s134*s14*z12*z134) - 
    (44*s1234*s13*s34*z1*z2^2)/(s124*s134*s14*z12*z134) + 
    (27*D*s1234*s13*s34*z1*z2^2)/(2*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s13*s34*z1*z2^2)/(s124*s134*s14*z12*z134) - 
    (4*s1234*s13^2*s34*z1*z2^2)/(s12*s124*s134*s14*z12*z134) - 
    (7*s1234*s14*s34*z1*z2^2)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s14*s34*z1*z2^2)/(s12*s123*s134*z12*z134) - 
    (16*s1234*s14*s34*z1*z2^2)/(s12*s124*s134*z12*z134) + 
    (7*D*s1234*s14*s34*z1*z2^2)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14*s34*z1*z2^2)/(4*s12*s124*s134*z12*z134) + 
    (15*s1234*s14*s34*z1*z2^2)/(s12*s13*s134*z12*z134) - 
    (10*D*s1234*s14*s34*z1*z2^2)/(s12*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s34*z1*z2^2)/(2*s12*s13*s134*z12*z134) - 
    (10*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z12*z134) + 
    (7*D*s1234*s14*s34*z1*z2^2)/(2*s123*s13*s134*z12*z134) - 
    (s1234*s14^2*s34*z1*z2^2)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s14^2*s34*z1*z2^2)/(2*s12*s123*s13*s134*z12*z134) - 
    (6*s1234*s23*s34*z1*z2^2)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s23*s34*z1*z2^2)/(2*s12*s123*s134*z12*z134) - 
    (15*s1234*s23*s34*z1*z2^2)/(s12*s124*s134*z12*z134) + 
    (5*D*s1234*s23*s34*z1*z2^2)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23*s34*z1*z2^2)/(2*s12*s124*s134*z12*z134) + 
    (26*s1234*s23*s34*z1*z2^2)/(s12*s13*s134*z12*z134) - 
    (D^2*s1234*s23*s34*z1*z2^2)/(4*s12*s13*s134*z12*z134) - 
    (12*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s23*s34*z1*z2^2)/(2*s123*s13*s134*z12*z134) - 
    (2*s1234*s23*s34*z1*z2^2)/(s12*s134*s14*z12*z134) + 
    (D*s1234*s23*s34*z1*z2^2)/(2*s12*s134*s14*z12*z134) - 
    (34*s1234*s23*s34*z1*z2^2)/(s124*s134*s14*z12*z134) + 
    (9*D*s1234*s23*s34*z1*z2^2)/(s124*s134*s14*z12*z134) - 
    (D^2*s1234*s23*s34*z1*z2^2)/(2*s124*s134*s14*z12*z134) - 
    (18*s1234*s13*s23*s34*z1*z2^2)/(s12*s124*s134*s14*z12*z134) + 
    (5*D*s1234*s13*s23*s34*z1*z2^2)/(2*s12*s124*s134*s14*z12*z134) + 
    (4*s1234*s14*s23*s34*z1*z2^2)/(s12*s123*s13*s134*z12*z134) - 
    (3*D*s1234*s14*s23*s34*z1*z2^2)/(2*s12*s123*s13*s134*z12*z134) + 
    (9*s1234*s24*s34*z1*z2^2)/(s12*s123*s134*z12*z134) - 
    (2*D*s1234*s24*s34*z1*z2^2)/(s12*s123*s134*z12*z134) + 
    (11*s1234*s24*s34*z1*z2^2)/(s12*s124*s134*z12*z134) - 
    (7*D*s1234*s24*s34*z1*z2^2)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s12*s124*s134*z12*z134) + 
    (6*s1234*s24*s34*z1*z2^2)/(s12*s13*s134*z12*z134) - 
    (D*s1234*s24*s34*z1*z2^2)/(s12*s13*s134*z12*z134) + 
    (s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s24*s34*z1*z2^2)/(2*s123*s13*s134*z12*z134) - 
    (3*s1234*s24*s34*z1*z2^2)/(s12*s134*s14*z12*z134) - 
    (27*s1234*s24*s34*z1*z2^2)/(s124*s134*s14*z12*z134) + 
    (6*D*s1234*s24*s34*z1*z2^2)/(s124*s134*s14*z12*z134) - 
    (4*s1234*s13*s24*s34*z1*z2^2)/(s12*s124*s134*s14*z12*z134) - 
    (7*D*s1234*s13*s24*s34*z1*z2^2)/(2*s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s24*s34*z1*z2^2)/(2*s12*s124*s134*s14*z12*z134) + 
    (s1234*s14*s24*s34*z1*z2^2)/(s12*s123*s13*s134*z12*z134) + 
    (7*s1234*s23*s24*s34*z1*z2^2)/(s12*s123*s13*s134*z12*z134) - 
    (D*s1234*s23*s24*s34*z1*z2^2)/(s12*s123*s13*s134*z12*z134) - 
    (5*s1234*s23*s24*s34*z1*z2^2)/(s12*s124*s134*s14*z12*z134) - 
    (7*s1234*s24^2*s34*z1*z2^2)/(s12*s124*s134*s14*z12*z134) + 
    (D*s1234*s24^2*s34*z1*z2^2)/(2*s12*s124*s134*s14*z12*z134) - 
    (s1234*s34^2*z1*z2^2)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s34^2*z1*z2^2)/(2*s12*s123*s134*z12*z134) - 
    (6*s1234*s34^2*z1*z2^2)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s34^2*z1*z2^2)/(2*s12*s124*s134*z12*z134) + 
    (11*s1234*s34^2*z1*z2^2)/(s12*s13*s134*z12*z134) - 
    (D*s1234*s34^2*z1*z2^2)/(2*s12*s13*s134*z12*z134) - 
    (4*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z12*z134) - 
    (7*s1234*s34^2*z1*z2^2)/(s12*s134*s14*z12*z134) + 
    (D*s1234*s34^2*z1*z2^2)/(s12*s134*s14*z12*z134) - 
    (23*s1234*s34^2*z1*z2^2)/(s124*s134*s14*z12*z134) + 
    (21*D*s1234*s34^2*z1*z2^2)/(2*s124*s134*s14*z12*z134) - 
    (3*D^2*s1234*s34^2*z1*z2^2)/(4*s124*s134*s14*z12*z134) - 
    (5*s1234*s13*s34^2*z1*z2^2)/(s12*s124*s134*s14*z12*z134) + 
    (D*s1234*s13*s34^2*z1*z2^2)/(s12*s124*s134*s14*z12*z134) - 
    (s1234*s14*s34^2*z1*z2^2)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s34^2*z1*z2^2)/(2*s12*s123*s13*s134*z12*z134) + 
    (4*s1234*s23*s34^2*z1*z2^2)/(s12*s123*s13*s134*z12*z134) - 
    (D*s1234*s23*s34^2*z1*z2^2)/(2*s12*s123*s13*s134*z12*z134) - 
    (s1234*s23*s34^2*z1*z2^2)/(s12*s124*s134*s14*z12*z134) - 
    (6*s1234*s24*s34^2*z1*z2^2)/(s12*s124*s134*s14*z12*z134) + 
    (D*s1234*s24*s34^2*z1*z2^2)/(2*s12*s124*s134*s14*z12*z134) - 
    (3*s1234*s34^3*z1*z2^2)/(s12*s124*s134*s14*z12*z134) + 
    (D*s1234*s34^3*z1*z2^2)/(2*s12*s124*s134*s14*z12*z134) + 
    (7*s12*s1234*z1*z2^2)/(s123*s134*z123*z134) + (5*D*s12*s1234*z1*z2^2)/
     (2*s123*s134*z123*z134) - (D^2*s12*s1234*z1*z2^2)/
     (2*s123*s134*z123*z134) + (5*s12^2*s1234*z1*z2^2)/
     (s123*s13*s134*z123*z134) - (D*s12^2*s1234*z1*z2^2)/
     (2*s123*s13*s134*z123*z134) - (82*s1234*s13*z1*z2^2)/
     (s123*s134*z123*z134) + (77*D*s1234*s13*z1*z2^2)/
     (2*s123*s134*z123*z134) - (9*D^2*s1234*s13*z1*z2^2)/
     (2*s123*s134*z123*z134) + (D^3*s1234*s13*z1*z2^2)/
     (8*s123*s134*z123*z134) + (6*s1234*s13^2*z1*z2^2)/
     (s12*s123*s134*z123*z134) - (9*D*s1234*s13^2*z1*z2^2)/
     (2*s12*s123*s134*z123*z134) + (D^2*s1234*s13^2*z1*z2^2)/
     (4*s12*s123*s134*z123*z134) + (26*s1234*s14*z1*z2^2)/
     (s123*s134*z123*z134) + (11*D*s1234*s14*z1*z2^2)/(s123*s134*z123*z134) - 
    (17*D^2*s1234*s14*z1*z2^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s14*z1*z2^2)/(4*s123*s134*z123*z134) + 
    (23*s12*s1234*s14*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (7*D*s12*s1234*s14*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s14*z1*z2^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z2^2)/(8*s123*s13*s134*z123*z134) + 
    (13*s1234*s13*s14*z1*z2^2)/(s12*s123*s134*z123*z134) - 
    (3*D*s1234*s13*s14*z1*z2^2)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s13*s14*z1*z2^2)/(4*s12*s123*s134*z123*z134) + 
    (65*s1234*s14^2*z1*z2^2)/(s12*s123*s134*z123*z134) - 
    (12*D*s1234*s14^2*z1*z2^2)/(s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s14^2*z1*z2^2)/(4*s12*s123*s134*z123*z134) + 
    (73*s1234*s14^2*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (17*D*s1234*s14^2*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14^2*z1*z2^2)/(4*s123*s13*s134*z123*z134) + 
    (5*s1234*s14^3*z1*z2^2)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^3*z1*z2^2)/(2*s12*s123*s13*s134*z123*z134) + 
    (4*s12^2*s1234*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (D^2*s12^2*s1234*z1*z2^2)/(4*s123*s134*s23*z123*z134) + 
    (6*s12*s1234*s13*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (D*s12*s1234*s13*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
    (7*s1234*s13^2*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s13^2*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
    (61*s12*s1234*s14*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (26*D*s12*s1234*s14*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (11*D^2*s12*s1234*s14*z1*z2^2)/(4*s123*s134*s23*z123*z134) - 
    (2*s12^2*s1234*s14*z1*z2^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^2*s1234*s14*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (9*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (21*D*s1234*s13*s14*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (30*s1234*s14^2*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (7*D*s1234*s14^2*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
    (6*s12*s1234*s14^2*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s14^2*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14^3*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^3*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (22*s1234*s23*z1*z2^2)/(s123*s134*z123*z134) + 
    (11*D*s1234*s23*z1*z2^2)/(s123*s134*z123*z134) - 
    (13*D^2*s1234*s23*z1*z2^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z1*z2^2)/(4*s123*s134*z123*z134) + 
    (12*s12*s1234*s23*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (D*s12*s1234*s23*z1*z2^2)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s12*s1234*s23*z1*z2^2)/(4*s123*s13*s134*z123*z134) + 
    (10*s1234*s13*s23*z1*z2^2)/(s12*s123*s134*z123*z134) - 
    (5*D*s1234*s13*s23*z1*z2^2)/(2*s12*s123*s134*z123*z134) + 
    (99*s1234*s14*s23*z1*z2^2)/(s12*s123*s134*z123*z134) - 
    (25*D*s1234*s14*s23*z1*z2^2)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s23*z1*z2^2)/(s12*s123*s134*z123*z134) + 
    (39*s1234*s14*s23*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (25*D*s1234*s14*s23*z1*z2^2)/(2*s123*s13*s134*z123*z134) - 
    (5*D^2*s1234*s14*s23*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s14*s23*z1*z2^2)/(8*s123*s13*s134*z123*z134) + 
    (7*s1234*s14^2*s23*z1*z2^2)/(s12*s123*s13*s134*z123*z134) - 
    (3*D*s1234*s14^2*s23*z1*z2^2)/(2*s12*s123*s13*s134*z123*z134) + 
    (9*s1234*s23^2*z1*z2^2)/(s12*s123*s134*z123*z134) - 
    (D*s1234*s23^2*z1*z2^2)/(s12*s123*s134*z123*z134) + 
    (8*s1234*s23^2*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s23^2*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23^2*z1*z2^2)/(4*s123*s13*s134*z123*z134) + 
    (37*s1234*s14*s23^2*z1*z2^2)/(s12*s123*s13*s134*z123*z134) - 
    (9*D*s1234*s14*s23^2*z1*z2^2)/(2*s12*s123*s13*s134*z123*z134) + 
    (41*s1234*s24*z1*z2^2)/(s123*s134*z123*z134) - 
    (17*D*s1234*s24*z1*z2^2)/(s123*s134*z123*z134) - 
    (D^2*s1234*s24*z1*z2^2)/(s123*s134*z123*z134) + 
    (D^3*s1234*s24*z1*z2^2)/(4*s123*s134*z123*z134) + 
    (67*s12*s1234*s24*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (18*D*s12*s1234*s24*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (9*D^2*s12*s1234*s24*z1*z2^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z1*z2^2)/(8*s123*s13*s134*z123*z134) - 
    (62*s1234*s13*s24*z1*z2^2)/(s12*s123*s134*z123*z134) + 
    (11*D*s1234*s13*s24*z1*z2^2)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s123*s134*z123*z134) - 
    (25*s12*s1234*s24*z1*z2^2)/(s123*s134*s14*z123*z134) + 
    (3*D*s12*s1234*s24*z1*z2^2)/(2*s123*s134*s14*z123*z134) + 
    (22*s1234*s13*s24*z1*z2^2)/(s123*s134*s14*z123*z134) - 
    (5*D*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s1234*s13*s24*z1*z2^2)/(4*s123*s134*s14*z123*z134) + 
    (35*s1234*s14*s24*z1*z2^2)/(s12*s123*s134*z123*z134) - 
    (29*D*s1234*s14*s24*z1*z2^2)/(2*s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s14*s24*z1*z2^2)/(4*s12*s123*s134*z123*z134) + 
    (41*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (17*D*s1234*s14*s24*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
    (3*D^2*s1234*s14*s24*z1*z2^2)/(4*s123*s13*s134*z123*z134) + 
    (6*s1234*s14^2*s24*z1*z2^2)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*s24*z1*z2^2)/(2*s12*s123*s13*s134*z123*z134) + 
    (65*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (17*D*s12*s1234*s24*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
    (100*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (16*D*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (3*D^2*s1234*s13*s24*z1*z2^2)/(4*s123*s134*s23*z123*z134) + 
    (s12^2*s1234*s24*z1*z2^2)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12^2*s1234*s24*z1*z2^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (14*s12*s1234*s13*s24*z1*z2^2)/(s123*s134*s14*s23*z123*z134) - 
    (7*D*s12*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (8*s1234*s13^2*s24*z1*z2^2)/(s123*s134*s14*s23*z123*z134) - 
    (D*s1234*s13^2*s24*z1*z2^2)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13^2*s24*z1*z2^2)/(4*s123*s134*s14*s23*z123*z134) + 
    (77*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (8*D*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (s12*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14^2*s24*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^2*s24*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (35*s1234*s23*s24*z1*z2^2)/(s12*s123*s134*z123*z134) - 
    (19*D*s1234*s23*s24*z1*z2^2)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z1*z2^2)/(2*s12*s123*s134*z123*z134) + 
    (38*s1234*s23*s24*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (7*D*s1234*s23*s24*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
    (4*s1234*s23*s24*z1*z2^2)/(s123*s134*s14*z123*z134) + 
    (D*s1234*s23*s24*z1*z2^2)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s24*z1*z2^2)/(4*s123*s134*s14*z123*z134) + 
    (19*s1234*s14*s23*s24*z1*z2^2)/(s12*s123*s13*s134*z123*z134) - 
    (5*D*s1234*s14*s23*s24*z1*z2^2)/(2*s12*s123*s13*s134*z123*z134) + 
    (s1234*s23^2*s24*z1*z2^2)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s23^2*s24*z1*z2^2)/(2*s12*s123*s13*s134*z123*z134) + 
    (9*s1234*s24^2*z1*z2^2)/(s12*s123*s134*z123*z134) + 
    (D*s1234*s24^2*z1*z2^2)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s24^2*z1*z2^2)/(4*s12*s123*s134*z123*z134) - 
    (10*s1234*s24^2*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s24^2*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (3*s1234*s24^2*z1*z2^2)/(s123*s134*s14*z123*z134) + 
    (D*s1234*s24^2*z1*z2^2)/(2*s123*s134*s14*z123*z134) + 
    (s1234*s14*s24^2*z1*z2^2)/(s12*s123*s13*s134*z123*z134) - 
    (6*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (3*s12*s1234*s24^2*z1*z2^2)/(s123*s134*s14*s23*z123*z134) + 
    (D*s12*s1234*s24^2*z1*z2^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (19*s1234*s13*s24^2*z1*z2^2)/(s123*s134*s14*s23*z123*z134) - 
    (13*D*s1234*s13*s24^2*z1*z2^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13*s24^2*z1*z2^2)/(4*s123*s134*s14*s23*z123*z134) + 
    (2*s1234*s23*s24^2*z1*z2^2)/(s12*s123*s13*s134*z123*z134) - 
    (3*s1234*s24^3*z1*z2^2)/(s123*s134*s14*s23*z123*z134) + 
    (D*s1234*s24^3*z1*z2^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (39*s12*s1234*s14*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (17*D*s12*s1234*s14*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s14*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
    (12*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (27*D*s1234*s13*s14*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
    (9*D^2*s1234*s13*s14*z1*z2^2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s14*z1*z2^2)/(8*s123*s134*s34*z123*z134) + 
    (s1234*s13^2*s14*z1*z2^2)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s13^2*s14*z1*z2^2)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13^2*s14*z1*z2^2)/(4*s12*s123*s134*s34*z123*z134) - 
    (8*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (29*D*s1234*s14^2*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s14^2*z1*z2^2)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*z1*z2^2)/(8*s123*s134*s34*z123*z134) + 
    (7*s12*s1234*s14^2*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14^2*z1*z2^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (25*s1234*s13*s14^2*z1*z2^2)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13*s14^2*z1*z2^2)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14^2*z1*z2^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (8*s1234*s14^3*z1*z2^2)/(s12*s123*s134*s34*z123*z134) + 
    (2*D*s1234*s14^3*z1*z2^2)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^3*z1*z2^2)/(4*s12*s123*s134*s34*z123*z134) + 
    (5*s1234*s14^3*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^3*z1*z2^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (13*s1234*s14*s23*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (15*D*s1234*s14*s23*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
    (11*D^2*s1234*s14*s23*z1*z2^2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z1*z2^2)/(4*s123*s134*s34*z123*z134) - 
    (s12*s1234*s14*s23*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (19*s1234*s13*s14*s23*z1*z2^2)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s13*s14*s23*z1*z2^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*s23*z1*z2^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (16*s1234*s14^2*s23*z1*z2^2)/(s12*s123*s134*s34*z123*z134) - 
    (17*D*s1234*s14^2*s23*z1*z2^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s14^2*s23*z1*z2^2)/(4*s12*s123*s134*s34*z123*z134) + 
    (13*s1234*s14^2*s23*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (11*D*s1234*s14^2*s23*z1*z2^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14^2*s23*z1*z2^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z1*z2^2)/(8*s123*s13*s134*s34*z123*z134) + 
    (35*s1234*s14*s23^2*z1*z2^2)/(s12*s123*s134*s34*z123*z134) - 
    (5*D*s1234*s14*s23^2*z1*z2^2)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23^2*z1*z2^2)/(4*s12*s123*s134*s34*z123*z134) - 
    (s1234*s14*s23^2*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (8*s12*s1234*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
    (D*s12*s1234*s24*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
    (17*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (19*D*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s24*z1*z2^2)/(8*s123*s134*s34*z123*z134) - 
    (17*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s13^2*s24*z1*z2^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (37*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (22*D*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
    (17*D^2*s1234*s14*s24*z1*z2^2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s24*z1*z2^2)/(4*s123*s134*s34*z123*z134) - 
    (2*s12*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*s34*z123*z134) - 
    (64*s1234*s13*s14*s24*z1*z2^2)/(s12*s123*s134*s34*z123*z134) + 
    (31*D*s1234*s13*s14*s24*z1*z2^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (7*D^2*s1234*s13*s14*s24*z1*z2^2)/(4*s12*s123*s134*s34*z123*z134) - 
    (18*s1234*s14^2*s24*z1*z2^2)/(s12*s123*s134*s34*z123*z134) + 
    (9*D*s1234*s14^2*s24*z1*z2^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*s24*z1*z2^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (18*s1234*s14^2*s24*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s1234*s14^2*s24*z1*z2^2)/(s123*s13*s134*s34*z123*z134) - 
    (19*s1234*s23*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
    (27*D*s1234*s23*s24*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
    (13*D^2*s1234*s23*s24*z1*z2^2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z1*z2^2)/(4*s123*s134*s34*z123*z134) - 
    (8*s1234*s13*s23*s24*z1*z2^2)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s13*s23*s24*z1*z2^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z2^2)/(4*s12*s123*s134*s34*z123*z134) + 
    (71*s1234*s14*s23*s24*z1*z2^2)/(s12*s123*s134*s34*z123*z134) - 
    (31*D*s1234*s14*s23*s24*z1*z2^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s14*s23*s24*z1*z2^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (26*s1234*s14*s23*s24*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (9*D*s1234*s14*s23*s24*z1*z2^2)/(s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14*s23*s24*z1*z2^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z1*z2^2)/(8*s123*s13*s134*s34*z123*z134) + 
    (3*s1234*s23^2*s24*z1*z2^2)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s23^2*s24*z1*z2^2)/(s12*s123*s134*s34*z123*z134) + 
    (4*D*s1234*s24^2*z1*z2^2)/(s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s24^2*z1*z2^2)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s24^2*z1*z2^2)/(8*s123*s134*s34*z123*z134) - 
    (14*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s134*s34*z123*z134) + 
    (11*D*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s24^2*z1*z2^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (40*s1234*s14*s24^2*z1*z2^2)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s14*s24^2*z1*z2^2)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24^2*z1*z2^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (7*s1234*s14*s24^2*z1*z2^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14*s24^2*z1*z2^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (21*s1234*s23*s24^2*z1*z2^2)/(s12*s123*s134*s34*z123*z134) - 
    (5*D*s1234*s23*s24^2*z1*z2^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (14*s1234*s24^3*z1*z2^2)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s24^3*z1*z2^2)/(s12*s123*s134*s34*z123*z134) + 
    (122*s1234*s34*z1*z2^2)/(s123*s134*z123*z134) - 
    (37*D*s1234*s34*z1*z2^2)/(2*s123*s134*z123*z134) - 
    (D^2*s1234*s34*z1*z2^2)/(s123*s134*z123*z134) + 
    (D^3*s1234*s34*z1*z2^2)/(8*s123*s134*z123*z134) - 
    (11*s12*s1234*s34*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (9*D*s12*s1234*s34*z1*z2^2)/(2*s123*s13*s134*z123*z134) + 
    (3*D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s34*z1*z2^2)/(8*s123*s13*s134*z123*z134) + 
    (5*s1234*s13*s34*z1*z2^2)/(s12*s123*s134*z123*z134) - 
    (8*D*s1234*s13*s34*z1*z2^2)/(s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s13*s34*z1*z2^2)/(4*s12*s123*s134*z123*z134) - 
    (9*s12*s1234*s34*z1*z2^2)/(s123*s134*s14*z123*z134) - 
    (6*s12^2*s1234*s34*z1*z2^2)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12^2*s1234*s34*z1*z2^2)/(2*s123*s13*s134*s14*z123*z134) + 
    (13*s1234*s13*s34*z1*z2^2)/(s123*s134*s14*z123*z134) + 
    (D*s1234*s13*s34*z1*z2^2)/(s123*s134*s14*z123*z134) + 
    (82*s1234*s14*s34*z1*z2^2)/(s12*s123*s134*z123*z134) - 
    (31*D*s1234*s14*s34*z1*z2^2)/(2*s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s14*s34*z1*z2^2)/(4*s12*s123*s134*z123*z134) + 
    (101*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (12*D*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s34*z1*z2^2)/(4*s123*s13*s134*z123*z134) + 
    (3*s1234*s14^2*s34*z1*z2^2)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14^2*s34*z1*z2^2)/(s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14^2*s34*z1*z2^2)/(4*s12*s123*s13*s134*z123*z134) - 
    (26*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (9*D*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s34*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
    (9*s12^2*s1234*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12^2*s1234*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (3*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (3*D*s1234*s13*s34*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13*s34*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
    (s12^2*s1234*s34*z1*z2^2)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12^2*s1234*s34*z1*z2^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (23*s12*s1234*s13*s34*z1*z2^2)/(s123*s134*s14*s23*z123*z134) - 
    (11*D*s12*s1234*s13*s34*z1*z2^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (9*s1234*s13^2*s34*z1*z2^2)/(s123*s134*s14*s23*z123*z134) - 
    (2*D*s1234*s13^2*s34*z1*z2^2)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13^2*s34*z1*z2^2)/(4*s123*s134*s14*s23*z123*z134) + 
    (21*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s14*s34*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2^2)/(4*s123*s134*s23*z123*z134) + 
    (16*s12*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s14*s34*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (12*s1234*s14^2*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^2*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (25*s1234*s23*s34*z1*z2^2)/(s12*s123*s134*z123*z134) + 
    (D*s1234*s23*s34*z1*z2^2)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s23*s34*z1*z2^2)/(4*s12*s123*s134*z123*z134) - 
    (20*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (11*D*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (5*D^2*s1234*s23*s34*z1*z2^2)/(4*s123*s13*s134*z123*z134) - 
    (8*s1234*s23*s34*z1*z2^2)/(s123*s134*s14*z123*z134) + 
    (7*D*s1234*s23*s34*z1*z2^2)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s34*z1*z2^2)/(2*s123*s134*s14*z123*z134) - 
    (6*s12*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12*s1234*s23*s34*z1*z2^2)/(2*s123*s13*s134*s14*z123*z134) + 
    (3*D*s1234*s14*s23*s34*z1*z2^2)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s23*s34*z1*z2^2)/(4*s12*s123*s13*s134*z123*z134) + 
    (s1234*s23^2*s34*z1*z2^2)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s23^2*s34*z1*z2^2)/(s12*s123*s13*s134*z123*z134) + 
    (25*s1234*s24*s34*z1*z2^2)/(s12*s123*s134*z123*z134) - 
    (5*D*s1234*s24*s34*z1*z2^2)/(2*s12*s123*s134*z123*z134) + 
    (16*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (4*D*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s123*s13*s134*z123*z134) + 
    (14*s1234*s24*s34*z1*z2^2)/(s123*s134*s14*z123*z134) - 
    (7*D*s1234*s24*s34*z1*z2^2)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s123*s134*s14*z123*z134) - 
    (12*s12*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*s14*z123*z134) + 
    (4*s1234*s14*s24*s34*z1*z2^2)/(s12*s123*s13*s134*z123*z134) + 
    (15*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (2*D*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s123*s134*s23*z123*z134) - 
    (4*s12*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s24*s34*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (5*s12*s1234*s24*s34*z1*z2^2)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12*s1234*s24*s34*z1*z2^2)/(s123*s134*s14*s23*z123*z134) + 
    (38*s1234*s13*s24*s34*z1*z2^2)/(s123*s134*s14*s23*z123*z134) - 
    (11*D*s1234*s13*s24*s34*z1*z2^2)/(s123*s134*s14*s23*z123*z134) + 
    (3*D^2*s1234*s13*s24*s34*z1*z2^2)/(4*s123*s134*s14*s23*z123*z134) + 
    (8*s1234*s14*s24*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s24*s34*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (9*s1234*s23*s24*s34*z1*z2^2)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s23*s24*s34*z1*z2^2)/(s12*s123*s13*s134*z123*z134) - 
    (4*s1234*s23*s24*s34*z1*z2^2)/(s123*s13*s134*s14*z123*z134) - 
    (3*s1234*s24^2*s34*z1*z2^2)/(s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s24^2*s34*z1*z2^2)/(2*s123*s13*s134*s14*z123*z134) + 
    (s1234*s24^2*s34*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s24^2*s34*z1*z2^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (s1234*s34^2*z1*z2^2)/(s12*s123*s134*z123*z134) - 
    (2*D*s1234*s34^2*z1*z2^2)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s12*s123*s134*z123*z134) + 
    (40*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z123*z134) - 
    (17*D*s1234*s34^2*z1*z2^2)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s13*s134*z123*z134) + 
    (8*s1234*s34^2*z1*z2^2)/(s123*s134*s14*z123*z134) - 
    (D*s1234*s34^2*z1*z2^2)/(2*s123*s134*s14*z123*z134) + 
    (9*s12*s1234*s34^2*z1*z2^2)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12*s1234*s34^2*z1*z2^2)/(s123*s13*s134*s14*z123*z134) - 
    (s1234*s14*s34^2*z1*z2^2)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s34^2*z1*z2^2)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s34^2*z1*z2^2)/(4*s12*s123*s13*s134*z123*z134) + 
    (4*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z134) - 
    (4*D*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s134*s23*z123*z134) + 
    (5*s12*s1234*s34^2*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s34^2*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (19*s12*s1234*s34^2*z1*z2^2)/(s123*s134*s14*s23*z123*z134) - 
    (7*D*s12*s1234*s34^2*z1*z2^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (22*s1234*s13*s34^2*z1*z2^2)/(s123*s134*s14*s23*z123*z134) - 
    (11*D*s1234*s13*s34^2*z1*z2^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13*s34^2*z1*z2^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (5*s1234*s14*s34^2*z1*z2^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s34^2*z1*z2^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (5*s1234*s23*s34^2*z1*z2^2)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s23*s34^2*z1*z2^2)/(2*s12*s123*s13*s134*z123*z134) - 
    (2*s1234*s23*s34^2*z1*z2^2)/(s123*s13*s134*s14*z123*z134) - 
    (D*s1234*s23*s34^2*z1*z2^2)/(2*s123*s13*s134*s14*z123*z134) - 
    (3*s1234*s24*s34^2*z1*z2^2)/(s12*s123*s13*s134*z123*z134) - 
    (7*s1234*s24*s34^2*z1*z2^2)/(s123*s13*s134*s14*z123*z134) - 
    (D*s1234*s24*s34^2*z1*z2^2)/(2*s123*s13*s134*s14*z123*z134) - 
    (s1234*s24*s34^2*z1*z2^2)/(s123*s13*s134*s23*z123*z134) + 
    (12*s1234*s24*s34^2*z1*z2^2)/(s123*s134*s14*s23*z123*z134) - 
    (5*D*s1234*s24*s34^2*z1*z2^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (s1234*s34^3*z1*z2^2)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s34^3*z1*z2^2)/(s123*s13*s134*s14*z123*z134) - 
    (2*s1234*s34^3*z1*z2^2)/(s123*s13*s134*s23*z123*z134) + 
    (9*s1234*s34^3*z1*z2^2)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s1234*s34^3*z1*z2^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (30*s12*s1234*z1^2*z2^2)/(s123*s134*z12*z123*z134) - 
    (7*D*s12*s1234*z1^2*z2^2)/(2*s123*s134*z12*z123*z134) + 
    (D^2*s12*s1234*z1^2*z2^2)/(4*s123*s134*z12*z123*z134) - 
    (20*s1234*s13*z1^2*z2^2)/(s123*s134*z12*z123*z134) + 
    (31*D*s1234*s13*z1^2*z2^2)/(2*s123*s134*z12*z123*z134) - 
    (15*D^2*s1234*s13*z1^2*z2^2)/(4*s123*s134*z12*z123*z134) + 
    (10*s1234*s13^2*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) - 
    (2*D*s1234*s13^2*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13^2*z1^2*z2^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (552*s1234*s14*z1^2*z2^2)/(s123*s134*z12*z123*z134) + 
    (429*D*s1234*s14*z1^2*z2^2)/(2*s123*s134*z12*z123*z134) - 
    (16*D^2*s1234*s14*z1^2*z2^2)/(s123*s134*z12*z123*z134) + 
    (8*s12*s1234*s14*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) + 
    (D*s12*s1234*s14*z1^2*z2^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s14*z1^2*z2^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (96*s1234*s13*s14*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (97*D*s1234*s13*s14*z1^2*z2^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (11*D^2*s1234*s13*s14*z1^2*z2^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (110*s1234*s14^2*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (63*D*s1234*s14^2*z1^2*z2^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s14^2*z1^2*z2^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (12*s1234*s14^2*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) + 
    (15*D*s1234*s14^2*z1^2*z2^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*z1^2*z2^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (63*s1234*s23*z1^2*z2^2)/(s123*s134*z12*z123*z134) + 
    (18*D*s1234*s23*z1^2*z2^2)/(s123*s134*z12*z123*z134) - 
    (7*D^2*s1234*s23*z1^2*z2^2)/(2*s123*s134*z12*z123*z134) - 
    (45*s1234*s13*s23*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (15*D*s1234*s13*s23*z1^2*z2^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s23*z1^2*z2^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (266*s1234*s14*s23*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (173*D*s1234*s14*s23*z1^2*z2^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (15*D^2*s1234*s14*s23*z1^2*z2^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (227*s1234*s14*s23*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) + 
    (66*D*s1234*s14*s23*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) - 
    (15*D^2*s1234*s14*s23*z1^2*z2^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (43*s1234*s14^2*s23*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (17*D*s1234*s14^2*s23*z1^2*z2^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (65*s1234*s23^2*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (11*D*s1234*s23^2*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s23^2*z1^2*z2^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (115*s1234*s14*s23^2*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (28*D*s1234*s14*s23^2*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s1234*s14*s23^2*z1^2*z2^2)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (632*s1234*s24*z1^2*z2^2)/(s123*s134*z12*z123*z134) + 
    (162*D*s1234*s24*z1^2*z2^2)/(s123*s134*z12*z123*z134) - 
    (47*D^2*s1234*s24*z1^2*z2^2)/(4*s123*s134*z12*z123*z134) + 
    (2*s12*s1234*s24*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) + 
    (17*D*s12*s1234*s24*z1^2*z2^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s12*s1234*s24*z1^2*z2^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (196*s1234*s13*s24*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (55*D*s1234*s13*s24*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) - 
    (11*D^2*s1234*s13*s24*z1^2*z2^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (298*s1234*s14*s24*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (88*D*s1234*s14*s24*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) - 
    (21*D^2*s1234*s14*s24*z1^2*z2^2)/(4*s12*s123*s134*z12*z123*z134) + 
    (48*s1234*s14*s24*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s14*s24*z1^2*z2^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s1234*s14*s24*z1^2*z2^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s14^2*s24*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (214*s1234*s23*s24*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (49*D*s1234*s23*s24*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s23*s24*z1^2*z2^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (143*s1234*s23*s24*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) + 
    (28*D*s1234*s23*s24*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s23*s24*z1^2*z2^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (154*s1234*s14*s23*s24*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (51*D*s1234*s14*s23*s24*z1^2*z2^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (65*s1234*s23^2*s24*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (13*D*s1234*s23^2*s24*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23^2*s24*z1^2*z2^2)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (63*s1234*s24^2*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (31*D*s1234*s24^2*z1^2*z2^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (22*s1234*s24^2*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s1234*s24^2*z1^2*z2^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s14*s24^2*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (20*s1234*s23*s24^2*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s23*s24^2*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (21*s1234*s13*s14*z1^2*z2^2)/(s123*s134*s34*z12*z123*z134) + 
    (23*D*s1234*s13*s14*z1^2*z2^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (7*D^2*s1234*s13*s14*z1^2*z2^2)/(4*s123*s134*s34*z12*z123*z134) - 
    (9*s1234*s13^2*s14*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s13^2*s14*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13^2*s14*z1^2*z2^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (16*s1234*s14^2*z1^2*z2^2)/(s123*s134*s34*z12*z123*z134) + 
    (13*D*s1234*s14^2*z1^2*z2^2)/(s123*s134*s34*z12*z123*z134) - 
    (7*D^2*s1234*s14^2*z1^2*z2^2)/(4*s123*s134*s34*z12*z123*z134) + 
    (41*s1234*s13*s14^2*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (4*D*s1234*s13*s14^2*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14^2*z1^2*z2^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (20*s1234*s14^3*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (9*D*s1234*s14^3*z1^2*z2^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14^3*z1^2*z2^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (35*s1234*s14*s23*z1^2*z2^2)/(s123*s134*s34*z12*z123*z134) + 
    (11*D*s1234*s14*s23*z1^2*z2^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s14*s23*z1^2*z2^2)/(4*s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s13*s14*s23*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (21*D*s1234*s13*s14*s23*z1^2*z2^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (7*D^2*s1234*s13*s14*s23*z1^2*z2^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s14^2*s23*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (12*D*s1234*s14^2*s23*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s14^2*s23*z1^2*z2^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (11*s1234*s14*s23^2*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (31*D*s1234*s14*s23^2*z1^2*z2^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (9*D^2*s1234*s14*s23^2*z1^2*z2^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (17*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z1^2*z2^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (10*s1234*s13^2*s24*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (35*D*s1234*s13^2*s24*z1^2*z2^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (11*D^2*s1234*s13^2*s24*z1^2*z2^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (41*s1234*s14*s24*z1^2*z2^2)/(s123*s134*s34*z12*z123*z134) + 
    (19*D*s1234*s14*s24*z1^2*z2^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s14*s24*z1^2*z2^2)/(4*s123*s134*s34*z12*z123*z134) + 
    (71*s1234*s13*s14*s24*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (19*D*s1234*s13*s14*s24*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s24*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (38*s1234*s14^2*s24*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (19*D*s1234*s14^2*s24*z1^2*z2^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s14^2*s24*z1^2*z2^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (9*s1234*s23*s24*z1^2*z2^2)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s23*s24*z1^2*z2^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z1^2*z2^2)/(4*s123*s134*s34*z12*z123*z134) - 
    (14*s1234*s13*s23*s24*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (17*D*s1234*s13*s23*s24*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s13*s23*s24*z1^2*z2^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (94*s1234*s14*s23*s24*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (35*D*s1234*s14*s23*s24*z1^2*z2^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s14*s23*s24*z1^2*z2^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (15*s1234*s23^2*s24*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (9*D*s1234*s23^2*s24*z1^2*z2^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s23^2*s24*z1^2*z2^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (9*s1234*s24^2*z1^2*z2^2)/(s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s24^2*z1^2*z2^2)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s24^2*z1^2*z2^2)/(4*s123*s134*s34*z12*z123*z134) - 
    (24*s1234*s13*s24^2*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (8*D*s1234*s13*s24^2*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s24^2*z1^2*z2^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (112*s1234*s14*s24^2*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s14*s24^2*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s24^2*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (80*s1234*s23*s24^2*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (27*D*s1234*s23*s24^2*z1^2*z2^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s23*s24^2*z1^2*z2^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (56*s1234*s24^3*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (6*D*s1234*s24^3*z1^2*z2^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (478*s1234*s34*z1^2*z2^2)/(s123*s134*z12*z123*z134) + 
    (156*D*s1234*s34*z1^2*z2^2)/(s123*s134*z12*z123*z134) - 
    (21*D^2*s1234*s34*z1^2*z2^2)/(2*s123*s134*z12*z123*z134) - 
    (32*s12*s1234*s34*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) + 
    (5*D*s12*s1234*s34*z1^2*z2^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s34*z1^2*z2^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (31*s1234*s13*s34*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (43*D*s1234*s13*s34*z1^2*z2^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s34*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) - 
    (149*s1234*s14*s34*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (69*D*s1234*s14*s34*z1^2*z2^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s34*z1^2*z2^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (63*s1234*s14*s34*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) + 
    (29*D*s1234*s14*s34*z1^2*z2^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z1^2*z2^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (8*s1234*s14^2*s34*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14^2*s34*z1^2*z2^2)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14^2*s34*z1^2*z2^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (22*s1234*s23*s34*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (7*D*s1234*s23*s34*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s23*s34*z1^2*z2^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (234*s1234*s23*s34*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) + 
    (66*D*s1234*s23*s34*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s23*s34*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) - 
    (59*s1234*s14*s23*s34*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (9*D*s1234*s14*s23*s34*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s1234*s14*s23*s34*z1^2*z2^2)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (97*s1234*s23^2*s34*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (28*D*s1234*s23^2*s34*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s1234*s23^2*s34*z1^2*z2^2)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (90*s1234*s24*s34*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (43*D*s1234*s24*s34*z1^2*z2^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s24*s34*z1^2*z2^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (17*s1234*s24*s34*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) + 
    (25*D*s1234*s24*s34*z1^2*z2^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (7*D^2*s1234*s24*s34*z1^2*z2^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (11*s1234*s14*s24*s34*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s24*s34*z1^2*z2^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z1^2*z2^2)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (101*s1234*s23*s24*s34*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (22*D*s1234*s23*s24*s34*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*s34*z1^2*z2^2)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s24^2*s34*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (s1234*s34^2*z1^2*z2^2)/(s12*s123*s134*z12*z123*z134) + 
    (3*D*s1234*s34^2*z1^2*z2^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s34^2*z1^2*z2^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (26*s1234*s34^2*z1^2*z2^2)/(s123*s13*s134*z12*z123*z134) + 
    (25*D*s1234*s34^2*z1^2*z2^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s34^2*z1^2*z2^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (s1234*s14*s34^2*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34^2*z1^2*z2^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (22*s1234*s23*s34^2*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (15*D*s1234*s23*s34^2*z1^2*z2^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34^2*z1^2*z2^2)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (6*s1234*s24*s34^2*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24*s34^2*z1^2*z2^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s34^3*z1^2*z2^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (6*s1234*z2^2)/(s123*z14) - (4*D*s1234*z2^2)/(s123*z14) + 
    (D^2*s1234*z2^2)/(2*s123*z14) - (10*s1234*z2^2)/(s124*z14) + 
    (5*D*s1234*z2^2)/(2*s124*z14) + (D*s12*s1234*z2^2)/(s123*s124*z14) - 
    (8*s12*s1234*z2^2)/(s123*s13*z14) + (3*D*s12*s1234*z2^2)/
     (2*s123*s13*z14) - (8*s1234*s13*z2^2)/(s12*s123*z14) - 
    (16*s1234*s13*z2^2)/(s12*s124*z14) + (5*D*s1234*s13*z2^2)/
     (2*s12*s124*z14) + (s1234*s13*z2^2)/(s123*s124*z14) - 
    (s1234*s13^2*z2^2)/(s12*s123*s124*z14) - (s12*s1234*z2^2)/
     (s123*s134*z14) + (18*s1234*s13*z2^2)/(s12*s134*z14) - 
    (2*D*s1234*s13*z2^2)/(s12*s134*z14) - (D*s1234*s13*z2^2)/
     (2*s123*s134*z14) - (5*s1234*s13*z2^2)/(s124*s134*z14) + 
    (3*D*s1234*s13*z2^2)/(s124*s134*z14) - (D^2*s1234*s13*z2^2)/
     (4*s124*s134*z14) - (5*s1234*s13^2*z2^2)/(s12*s124*s134*z14) + 
    (3*D*s1234*s13^2*z2^2)/(s12*s124*s134*z14) - (D^2*s1234*s13^2*z2^2)/
     (4*s12*s124*s134*z14) + (2*s12*s1234*z2^2)/(s124*s14*z14) - 
    (10*s1234*s13*z2^2)/(s124*s14*z14) + (D*s1234*s13*z2^2)/(s124*s14*z14) + 
    (5*s1234*s13^2*z2^2)/(s12*s134*s14*z14) - (D*s1234*s13^2*z2^2)/
     (2*s12*s134*s14*z14) + (s1234*s14*z2^2)/(s12*s123*z14) - 
    (D*s1234*s14*z2^2)/(s12*s123*z14) - (6*s1234*s14*z2^2)/(s12*s124*z14) + 
    (2*D*s1234*s14*z2^2)/(s12*s124*z14) + (s1234*s14*z2^2)/(s123*s124*z14) + 
    (D*s1234*s14*z2^2)/(s123*s124*z14) - (4*s1234*s14*z2^2)/(s123*s13*z14) + 
    (D*s1234*s14*z2^2)/(2*s123*s13*z14) + (s1234*s13*s14*z2^2)/
     (s12*s123*s124*z14) + (13*s1234*s14*z2^2)/(s12*s134*z14) - 
    (3*D*s1234*s14*z2^2)/(2*s12*s134*z14) + (s1234*s14*z2^2)/
     (s123*s134*z14) - (D*s1234*s14*z2^2)/(s123*s134*z14) - 
    (5*s1234*s14*z2^2)/(s124*s134*z14) + (3*D*s1234*s14*z2^2)/
     (s124*s134*z14) - (D^2*s1234*s14*z2^2)/(4*s124*s134*z14) - 
    (s12*s1234*s14*z2^2)/(s123*s13*s134*z14) - (10*s1234*s13*s14*z2^2)/
     (s12*s124*s134*z14) + (6*D*s1234*s13*s14*z2^2)/(s12*s124*s134*z14) - 
    (D^2*s1234*s13*s14*z2^2)/(2*s12*s124*s134*z14) + 
    (s1234*s14^2*z2^2)/(s12*s123*s124*z14) - (5*s1234*s14^2*z2^2)/
     (s12*s124*s134*z14) + (3*D*s1234*s14^2*z2^2)/(s12*s124*s134*z14) - 
    (D^2*s1234*s14^2*z2^2)/(4*s12*s124*s134*z14) + 
    (s1234*s14^2*z2^2)/(s123*s13*s134*z14) - (D*s1234*s14^2*z2^2)/
     (2*s123*s13*s134*z14) + (4*s12*s1234*z2^2)/(s123*s23*z14) + 
    (5*s12*s1234*z2^2)/(s124*s23*z14) - (2*D*s12*s1234*z2^2)/(s124*s23*z14) + 
    (2*s12^2*s1234*z2^2)/(s123*s124*s23*z14) - (D*s12^2*s1234*z2^2)/
     (2*s123*s124*s23*z14) - (3*s12^2*s1234*z2^2)/(s123*s13*s23*z14) + 
    (D*s12^2*s1234*z2^2)/(s123*s13*s23*z14) + (38*s1234*s13*z2^2)/
     (s123*s23*z14) - (5*D*s1234*s13*z2^2)/(s123*s23*z14) + 
    (D^2*s1234*s13*z2^2)/(4*s123*s23*z14) + (3*s1234*s13*z2^2)/
     (s124*s23*z14) - (3*D*s1234*s13*z2^2)/(2*s124*s23*z14) - 
    (6*s12*s1234*s13*z2^2)/(s123*s124*s23*z14) + (5*D*s12*s1234*s13*z2^2)/
     (2*s123*s124*s23*z14) - (D^2*s12*s1234*s13*z2^2)/(4*s123*s124*s23*z14) - 
    (2*s1234*s13^2*z2^2)/(s12*s123*s23*z14) - (10*s1234*s13^2*z2^2)/
     (s12*s124*s23*z14) + (4*D*s1234*s13^2*z2^2)/(s12*s124*s23*z14) - 
    (D^2*s1234*s13^2*z2^2)/(4*s12*s124*s23*z14) + 
    (14*s1234*s14*z2^2)/(s123*s23*z14) - (D*s1234*s14*z2^2)/(s123*s23*z14) + 
    (5*s1234*s14*z2^2)/(s124*s23*z14) - (5*D*s1234*s14*z2^2)/
     (2*s124*s23*z14) + (2*s12*s1234*s14*z2^2)/(s123*s124*s23*z14) - 
    (D*s12*s1234*s14*z2^2)/(2*s123*s124*s23*z14) + 
    (s12*s1234*s14*z2^2)/(s123*s13*s23*z14) + (D*s12*s1234*s14*z2^2)/
     (2*s123*s13*s23*z14) - (4*s1234*s13*s14*z2^2)/(s12*s124*s23*z14) + 
    (D*s1234*s13*s14*z2^2)/(2*s12*s124*s23*z14) - (6*s1234*s13*s14*z2^2)/
     (s123*s124*s23*z14) + (5*D*s1234*s13*s14*z2^2)/(2*s123*s124*s23*z14) - 
    (D^2*s1234*s13*s14*z2^2)/(4*s123*s124*s23*z14) + 
    (2*s1234*s14^2*z2^2)/(s12*s124*s23*z14) - (D*s1234*s14^2*z2^2)/
     (s12*s124*s23*z14) - (2*s1234*s23*z2^2)/(s12*s124*z14) - 
    (s1234*s23*z2^2)/(s123*s124*z14) - (D*s1234*s23*z2^2)/(2*s123*s124*z14) - 
    (2*s1234*s13*s23*z2^2)/(s12*s123*s124*z14) + 
    (4*s1234*s23*z2^2)/(s12*s134*z14) - (D*s1234*s23*z2^2)/(2*s12*s134*z14) - 
    (s1234*s23*z2^2)/(s123*s134*z14) - (5*s1234*s13*s23*z2^2)/
     (s12*s124*s134*z14) + (3*D*s1234*s13*s23*z2^2)/(s12*s124*s134*z14) - 
    (D^2*s1234*s13*s23*z2^2)/(4*s12*s124*s134*z14) - 
    (2*s1234*s14*s23*z2^2)/(s12*s123*s124*z14) - (5*s1234*s14*s23*z2^2)/
     (s12*s124*s134*z14) + (3*D*s1234*s14*s23*z2^2)/(s12*s124*s134*z14) - 
    (D^2*s1234*s14*s23*z2^2)/(4*s12*s124*s134*z14) - 
    (s1234*s14*s23*z2^2)/(s123*s13*s134*z14) - (5*s1234*s24*z2^2)/
     (s12*s123*z14) - (3*s1234*s24*z2^2)/(s12*s124*z14) + 
    (D*s1234*s24*z2^2)/(s12*s124*z14) + (s1234*s24*z2^2)/(s123*s124*z14) + 
    (3*s1234*s24*z2^2)/(s123*s13*z14) + (4*s1234*s13*s24*z2^2)/
     (s12*s123*s124*z14) - (D*s1234*s13*s24*z2^2)/(2*s12*s123*s124*z14) + 
    (9*s1234*s24*z2^2)/(s12*s134*z14) - (D*s1234*s24*z2^2)/(s12*s134*z14) - 
    (s1234*s24*z2^2)/(s123*s134*z14) - (5*s1234*s13*s24*z2^2)/
     (s12*s124*s134*z14) + (3*D*s1234*s13*s24*z2^2)/(s12*s124*s134*z14) - 
    (D^2*s1234*s13*s24*z2^2)/(4*s12*s124*s134*z14) + 
    (2*s1234*s24*z2^2)/(s124*s14*z14) + (s12*s1234*s24*z2^2)/
     (s123*s124*s14*z14) - (D*s12*s1234*s24*z2^2)/(2*s123*s124*s14*z14) - 
    (10*s1234*s13*s24*z2^2)/(s12*s124*s14*z14) + (D*s1234*s13*s24*z2^2)/
     (s12*s124*s14*z14) - (2*s1234*s13*s24*z2^2)/(s123*s124*s14*z14) + 
    (D*s1234*s13*s24*z2^2)/(2*s123*s124*s14*z14) + 
    (s1234*s13^2*s24*z2^2)/(s12*s123*s124*s14*z14) + 
    (5*s1234*s13*s24*z2^2)/(s12*s134*s14*z14) - (D*s1234*s13*s24*z2^2)/
     (2*s12*s134*s14*z14) - (s1234*s13*s24*z2^2)/(s123*s134*s14*z14) + 
    (4*s1234*s14*s24*z2^2)/(s12*s123*s124*z14) - (D*s1234*s14*s24*z2^2)/
     (s12*s123*s124*z14) - (5*s1234*s14*s24*z2^2)/(s12*s124*s134*z14) + 
    (3*D*s1234*s14*s24*z2^2)/(s12*s124*s134*z14) - 
    (D^2*s1234*s14*s24*z2^2)/(4*s12*s124*s134*z14) - 
    (6*s1234*s24*z2^2)/(s123*s23*z14) + (D*s1234*s24*z2^2)/(s123*s23*z14) + 
    (6*s1234*s24*z2^2)/(s124*s23*z14) - (3*D*s1234*s24*z2^2)/(s124*s23*z14) + 
    (s12*s1234*s24*z2^2)/(s123*s124*s23*z14) - (D*s12*s1234*s24*z2^2)/
     (2*s123*s124*s23*z14) + (2*s12*s1234*s24*z2^2)/(s123*s13*s23*z14) - 
    (5*s1234*s13*s24*z2^2)/(s12*s123*s23*z14) + (D*s1234*s13*s24*z2^2)/
     (2*s12*s123*s23*z14) + (s1234*s13*s24*z2^2)/(s12*s124*s23*z14) - 
    (D*s1234*s13*s24*z2^2)/(2*s12*s124*s23*z14) - (6*s1234*s13*s24*z2^2)/
     (s123*s124*s23*z14) + (5*D*s1234*s13*s24*z2^2)/(2*s123*s124*s23*z14) - 
    (D^2*s1234*s13*s24*z2^2)/(4*s123*s124*s23*z14) - 
    (s12*s1234*s24*z2^2)/(s123*s14*s23*z14) + (s1234*s13*s24*z2^2)/
     (s123*s14*s23*z14) + (2*s1234*s13*s24*z2^2)/(s124*s14*s23*z14) - 
    (9*s1234*s13^2*s24*z2^2)/(s12*s124*s14*s23*z14) + 
    (7*D*s1234*s13^2*s24*z2^2)/(2*s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13^2*s24*z2^2)/(4*s12*s124*s14*s23*z14) + 
    (5*s1234*s14*s24*z2^2)/(s12*s124*s23*z14) - (5*D*s1234*s14*s24*z2^2)/
     (2*s12*s124*s23*z14) - (s1234*s14*s24*z2^2)/(s123*s124*s23*z14) + 
    (s1234*s14*s24*z2^2)/(s123*s13*s23*z14) + (s1234*s23*s24*z2^2)/
     (s12*s123*s124*z14) - (D*s1234*s23*s24*z2^2)/(2*s12*s123*s124*z14) + 
    (2*s1234*s24^2*z2^2)/(s12*s123*s124*z14) - (D*s1234*s24^2*z2^2)/
     (s12*s123*s124*z14) - (s1234*s24^2*z2^2)/(s123*s124*s14*z14) - 
    (s1234*s13*s24^2*z2^2)/(s12*s123*s124*s14*z14) - 
    (s1234*s24^2*z2^2)/(s12*s123*s23*z14) + (s1234*s24^2*z2^2)/
     (s12*s124*s23*z14) - (D*s1234*s24^2*z2^2)/(s12*s124*s23*z14) - 
    (s1234*s24^2*z2^2)/(s123*s124*s23*z14) + (2*s1234*s24^2*z2^2)/
     (s123*s14*s23*z14) - (D*s1234*s24^2*z2^2)/(2*s123*s14*s23*z14) - 
    (D*s1234*s13*s24^2*z2^2)/(2*s12*s123*s14*s23*z14) + 
    (2*s1234*s13*s24^2*z2^2)/(s12*s124*s14*s23*z14) - 
    (7*s1234*s13*z2^2)/(s124*s34*z14) + (D*s1234*s13*z2^2)/(s124*s34*z14) - 
    (2*s1234*s13^2*z2^2)/(s12*s124*s34*z14) + (4*s1234*s13^2*z2^2)/
     (s12*s134*s34*z14) - (D*s1234*s13^2*z2^2)/(2*s12*s134*s34*z14) - 
    (6*s1234*s14*z2^2)/(s124*s34*z14) + (D*s1234*s14*z2^2)/(s124*s34*z14) - 
    (8*s1234*s13*s14*z2^2)/(s12*s124*s34*z14) + (D*s1234*s13*s14*z2^2)/
     (s12*s124*s34*z14) + (8*s1234*s13*s14*z2^2)/(s12*s134*s34*z14) - 
    (D*s1234*s13*s14*z2^2)/(s12*s134*s34*z14) - (6*s1234*s14^2*z2^2)/
     (s12*s124*s34*z14) + (D*s1234*s14^2*z2^2)/(s12*s124*s34*z14) + 
    (4*s1234*s14^2*z2^2)/(s12*s134*s34*z14) - (D*s1234*s14^2*z2^2)/
     (2*s12*s134*s34*z14) + (2*s1234*s23*z2^2)/(s124*s34*z14) - 
    (D*s1234*s23*z2^2)/(2*s124*s34*z14) - (2*s1234*s13*s23*z2^2)/
     (s12*s124*s34*z14) + (4*s1234*s13*s23*z2^2)/(s12*s134*s34*z14) - 
    (D*s1234*s13*s23*z2^2)/(2*s12*s134*s34*z14) + (2*s1234*s14*s23*z2^2)/
     (s12*s124*s34*z14) - (D*s1234*s14*s23*z2^2)/(2*s12*s124*s34*z14) + 
    (4*s1234*s14*s23*z2^2)/(s12*s134*s34*z14) - (D*s1234*s14*s23*z2^2)/
     (2*s12*s134*s34*z14) + (s1234*s24*z2^2)/(s124*s34*z14) - 
    (D*s1234*s24*z2^2)/(2*s124*s34*z14) - (10*s1234*s13*s24*z2^2)/
     (s12*s124*s34*z14) + (D*s1234*s13*s24*z2^2)/(s12*s124*s34*z14) + 
    (14*s1234*s13*s24*z2^2)/(s12*s134*s34*z14) - (3*D*s1234*s13*s24*z2^2)/
     (2*s12*s134*s34*z14) - (2*s1234*s13*s24*z2^2)/(s124*s14*s34*z14) + 
    (5*s1234*s13^2*s24*z2^2)/(s12*s134*s14*s34*z14) - 
    (D*s1234*s13^2*s24*z2^2)/(2*s12*s134*s14*s34*z14) - 
    (5*s1234*s14*s24*z2^2)/(s12*s124*s34*z14) + (D*s1234*s14*s24*z2^2)/
     (2*s12*s124*s34*z14) + (9*s1234*s14*s24*z2^2)/(s12*s134*s34*z14) - 
    (D*s1234*s14*s24*z2^2)/(s12*s134*s34*z14) + (2*s1234*s23*s24*z2^2)/
     (s12*s124*s34*z14) - (D*s1234*s23*s24*z2^2)/(2*s12*s124*s34*z14) + 
    (s1234*s24^2*z2^2)/(s12*s124*s34*z14) - (D*s1234*s24^2*z2^2)/
     (2*s12*s124*s34*z14) - (2*s1234*s13*s24^2*z2^2)/(s12*s124*s14*s34*z14) + 
    (9*s1234*s34*z2^2)/(s12*s123*z14) - (2*D*s1234*s34*z2^2)/(s12*s123*z14) + 
    (12*s1234*s34*z2^2)/(s12*s124*z14) - (3*D*s1234*s34*z2^2)/
     (s12*s124*z14) + (D^2*s1234*s34*z2^2)/(4*s12*s124*z14) + 
    (2*s1234*s34*z2^2)/(s123*s124*z14) - (D*s1234*s34*z2^2)/
     (2*s123*s124*z14) + (s1234*s34*z2^2)/(s123*s13*z14) + 
    (s1234*s13*s34*z2^2)/(s12*s123*s124*z14) + (9*s1234*s34*z2^2)/
     (s12*s134*z14) - (D*s1234*s34*z2^2)/(s12*s134*z14) - 
    (D*s1234*s34*z2^2)/(s123*s134*z14) - (5*s1234*s34*z2^2)/(s124*s134*z14) + 
    (3*D*s1234*s34*z2^2)/(s124*s134*z14) - (D^2*s1234*s34*z2^2)/
     (4*s124*s134*z14) - (s12*s1234*s34*z2^2)/(s123*s13*s134*z14) - 
    (10*s1234*s13*s34*z2^2)/(s12*s124*s134*z14) + (6*D*s1234*s13*s34*z2^2)/
     (s12*s124*s134*z14) - (D^2*s1234*s13*s34*z2^2)/(2*s12*s124*s134*z14) + 
    (4*s12*s1234*s34*z2^2)/(s123*s124*s14*z14) - (D*s12*s1234*s34*z2^2)/
     (2*s123*s124*s14*z14) + (D*s1234*s13*s34*z2^2)/(2*s123*s124*s14*z14) + 
    (s1234*s13^2*s34*z2^2)/(s12*s123*s124*s14*z14) + 
    (5*s1234*s13*s34*z2^2)/(s12*s134*s14*z14) - (D*s1234*s13*s34*z2^2)/
     (2*s12*s134*s14*z14) - (s1234*s13*s34*z2^2)/(s123*s134*s14*z14) - 
    (3*s1234*s14*s34*z2^2)/(s12*s123*s124*z14) + (D*s1234*s14*s34*z2^2)/
     (2*s12*s123*s124*z14) - (10*s1234*s14*s34*z2^2)/(s12*s124*s134*z14) + 
    (6*D*s1234*s14*s34*z2^2)/(s12*s124*s134*z14) - 
    (D^2*s1234*s14*s34*z2^2)/(2*s12*s124*s134*z14) + 
    (2*s1234*s14*s34*z2^2)/(s123*s13*s134*z14) - (D*s1234*s14*s34*z2^2)/
     (s123*s13*s134*z14) + (18*s1234*s34*z2^2)/(s123*s23*z14) - 
    (7*D*s1234*s34*z2^2)/(2*s123*s23*z14) + (D^2*s1234*s34*z2^2)/
     (4*s123*s23*z14) + (s1234*s34*z2^2)/(s124*s23*z14) - 
    (3*D*s1234*s34*z2^2)/(2*s124*s23*z14) + (3*s12*s1234*s34*z2^2)/
     (s123*s124*s23*z14) - (D*s12*s1234*s34*z2^2)/(2*s123*s124*s23*z14) - 
    (3*s12*s1234*s34*z2^2)/(s123*s13*s23*z14) + (D*s12*s1234*s34*z2^2)/
     (2*s123*s13*s23*z14) - (D*s1234*s13*s34*z2^2)/(2*s12*s123*s23*z14) - 
    (3*s1234*s13*s34*z2^2)/(s12*s124*s23*z14) + (D*s1234*s13*s34*z2^2)/
     (s12*s124*s23*z14) - (2*s12*s1234*s34*z2^2)/(s123*s14*s23*z14) - 
    (2*s12*s1234*s34*z2^2)/(s124*s14*s23*z14) + (2*s1234*s13*s34*z2^2)/
     (s123*s14*s23*z14) + (9*s1234*s13*s34*z2^2)/(s124*s14*s23*z14) - 
    (7*D*s1234*s13*s34*z2^2)/(2*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s34*z2^2)/(4*s124*s14*s23*z14) + 
    (2*s1234*s13^2*s34*z2^2)/(s12*s123*s14*s23*z14) - 
    (s1234*s14*s34*z2^2)/(s12*s123*s23*z14) - (D*s1234*s14*s34*z2^2)/
     (2*s12*s124*s23*z14) + (3*s1234*s14*s34*z2^2)/(s123*s124*s23*z14) - 
    (D*s1234*s14*s34*z2^2)/(2*s123*s124*s23*z14) - 
    (2*s1234*s14*s34*z2^2)/(s123*s13*s23*z14) - (5*s1234*s23*s34*z2^2)/
     (s12*s124*s134*z14) + (3*D*s1234*s23*s34*z2^2)/(s12*s124*s134*z14) - 
    (D^2*s1234*s23*s34*z2^2)/(4*s12*s124*s134*z14) - 
    (s1234*s23*s34*z2^2)/(s123*s13*s134*z14) - (2*s1234*s24*s34*z2^2)/
     (s12*s123*s124*z14) - (5*s1234*s24*s34*z2^2)/(s12*s124*s134*z14) + 
    (3*D*s1234*s24*s34*z2^2)/(s12*s124*s134*z14) - 
    (D^2*s1234*s24*s34*z2^2)/(4*s12*s124*s134*z14) + 
    (s1234*s24*s34*z2^2)/(s123*s124*s14*z14) + (s1234*s13*s24*s34*z2^2)/
     (s12*s123*s124*s14*z14) - (s1234*s24*s34*z2^2)/(s123*s134*s14*z14) - 
    (s1234*s24*s34*z2^2)/(s12*s123*s23*z14) - (s1234*s24*s34*z2^2)/
     (s12*s124*s23*z14) - (D*s1234*s24*s34*z2^2)/(2*s12*s124*s23*z14) + 
    (3*s1234*s24*s34*z2^2)/(s123*s124*s23*z14) - (D*s1234*s24*s34*z2^2)/
     (2*s123*s124*s23*z14) + (2*s1234*s24*s34*z2^2)/(s123*s13*s23*z14) + 
    (5*s1234*s24*s34*z2^2)/(s123*s14*s23*z14) - (2*s1234*s24*s34*z2^2)/
     (s124*s14*s23*z14) - (3*s1234*s13*s24*s34*z2^2)/(s12*s123*s14*s23*z14) - 
    (9*s1234*s13*s24*s34*z2^2)/(s12*s124*s14*s23*z14) + 
    (7*D*s1234*s13*s24*s34*z2^2)/(2*s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s24*s34*z2^2)/(4*s12*s124*s14*s23*z14) - 
    (s1234*s34^2*z2^2)/(s12*s123*s124*z14) - (5*s1234*s34^2*z2^2)/
     (s12*s124*s134*z14) + (3*D*s1234*s34^2*z2^2)/(s12*s124*s134*z14) - 
    (D^2*s1234*s34^2*z2^2)/(4*s12*s124*s134*z14) + 
    (s1234*s34^2*z2^2)/(s123*s13*s134*z14) - (D*s1234*s34^2*z2^2)/
     (2*s123*s13*s134*z14) - (s1234*s34^2*z2^2)/(s123*s134*s14*z14) + 
    (7*s1234*s34^2*z2^2)/(s12*s124*s23*z14) - (3*D*s1234*s34^2*z2^2)/
     (s12*s124*s23*z14) + (D^2*s1234*s34^2*z2^2)/(4*s12*s124*s23*z14) - 
    (s1234*s34^2*z2^2)/(s123*s13*s23*z14) - (s1234*s34^2*z2^2)/
     (s123*s14*s23*z14) + (D*s1234*s34^2*z2^2)/(2*s123*s14*s23*z14) + 
    (9*s1234*s34^2*z2^2)/(s124*s14*s23*z14) - (7*D*s1234*s34^2*z2^2)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s34^2*z2^2)/(4*s124*s14*s23*z14) - 
    (3*s12*s1234*s34^2*z2^2)/(s123*s13*s14*s23*z14) - 
    (4*s1234*s13*s34^2*z2^2)/(s12*s123*s14*s23*z14) + 
    (D*s1234*s13*s34^2*z2^2)/(2*s12*s123*s14*s23*z14) + 
    (12*s1234*z1*z2^2)/(s123*z12*z14) + (D*s1234*z1*z2^2)/(2*s123*z12*z14) - 
    (D^2*s1234*z1*z2^2)/(4*s123*z12*z14) + (140*s1234*z1*z2^2)/
     (s124*z12*z14) - (11*D*s1234*z1*z2^2)/(2*s124*z12*z14) - 
    (13*D^2*s1234*z1*z2^2)/(4*s124*z12*z14) + (D^3*s1234*z1*z2^2)/
     (4*s124*z12*z14) - (10*s12*s1234*z1*z2^2)/(s123*s124*z12*z14) + 
    (3*D*s12*s1234*z1*z2^2)/(s123*s124*z12*z14) - (D^2*s12*s1234*z1*z2^2)/
     (4*s123*s124*z12*z14) + (6*s1234*s13*z1*z2^2)/(s12*s123*z12*z14) - 
    (3*D*s1234*s13*z1*z2^2)/(s12*s123*z12*z14) + (77*s1234*s13*z1*z2^2)/
     (s12*s124*z12*z14) + (29*D*s1234*s13*z1*z2^2)/(2*s12*s124*z12*z14) - 
    (11*D^2*s1234*s13*z1*z2^2)/(2*s12*s124*z12*z14) + 
    (3*D^3*s1234*s13*z1*z2^2)/(8*s12*s124*z12*z14) - 
    (3*s1234*s13*z1*z2^2)/(s123*s124*z12*z14) + (4*D*s1234*s13*z1*z2^2)/
     (s123*s124*z12*z14) - (D^2*s1234*s13*z1*z2^2)/(2*s123*s124*z12*z14) + 
    (2*s1234*s13^2*z1*z2^2)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s13^2*z1*z2^2)/(2*s12*s123*s124*z12*z14) - 
    (4*s1234*z1*z2^2)/(s134*z12*z14) + (D*s1234*z1*z2^2)/(2*s134*z12*z14) + 
    (4*s12*s1234*z1*z2^2)/(s124*s134*z12*z14) - (2*D*s12*s1234*z1*z2^2)/
     (s124*s134*z12*z14) + (D^2*s12*s1234*z1*z2^2)/(4*s124*s134*z12*z14) - 
    (34*s1234*s13*z1*z2^2)/(s12*s134*z12*z14) + (7*D*s1234*s13*z1*z2^2)/
     (s12*s134*z12*z14) - (D^2*s1234*s13*z1*z2^2)/(4*s12*s134*z12*z14) + 
    (15*s1234*s13*z1*z2^2)/(s124*s134*z12*z14) - (13*D*s1234*s13*z1*z2^2)/
     (2*s124*s134*z12*z14) + (D^2*s1234*s13*z1*z2^2)/(2*s124*s134*z12*z14) + 
    (13*s1234*s13^2*z1*z2^2)/(s12*s124*s134*z12*z14) - 
    (5*D*s1234*s13^2*z1*z2^2)/(s12*s124*s134*z12*z14) + 
    (D^2*s1234*s13^2*z1*z2^2)/(4*s12*s124*s134*z12*z14) + 
    (16*s12*s1234*z1*z2^2)/(s124*s14*z12*z14) - (14*D*s12*s1234*z1*z2^2)/
     (s124*s14*z12*z14) + (9*D^2*s12*s1234*z1*z2^2)/(4*s124*s14*z12*z14) - 
    (D^3*s12*s1234*z1*z2^2)/(8*s124*s14*z12*z14) + 
    (32*s1234*s13*z1*z2^2)/(s124*s14*z12*z14) - (3*D*s1234*s13*z1*z2^2)/
     (s124*s14*z12*z14) - (2*s1234*s13^2*z1*z2^2)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13^2*z1*z2^2)/(2*s12*s124*s14*z12*z14) - 
    (6*s1234*s13*z1*z2^2)/(s134*s14*z12*z14) + (D*s1234*s13*z1*z2^2)/
     (2*s134*s14*z12*z14) - (16*s1234*s13^2*z1*z2^2)/(s12*s134*s14*z12*z14) + 
    (5*D*s1234*s13^2*z1*z2^2)/(2*s12*s134*s14*z12*z14) - 
    (5*s1234*s14*z1*z2^2)/(s12*s123*z12*z14) + (3*s1234*s14*z1*z2^2)/
     (s12*s124*z12*z14) + (71*D*s1234*s14*z1*z2^2)/(2*s12*s124*z12*z14) - 
    (33*D^2*s1234*s14*z1*z2^2)/(4*s12*s124*z12*z14) + 
    (D^3*s1234*s14*z1*z2^2)/(2*s12*s124*z12*z14) - 
    (20*s1234*s14*z1*z2^2)/(s123*s124*z12*z14) + (15*D*s1234*s14*z1*z2^2)/
     (2*s123*s124*z12*z14) - (3*D^2*s1234*s14*z1*z2^2)/
     (4*s123*s124*z12*z14) - (s1234*s13*s14*z1*z2^2)/
     (s12*s123*s124*z12*z14) + (5*D*s1234*s13*s14*z1*z2^2)/
     (2*s12*s123*s124*z12*z14) - (D^2*s1234*s13*s14*z1*z2^2)/
     (4*s12*s123*s124*z12*z14) - (13*s1234*s14*z1*z2^2)/(s12*s134*z12*z14) + 
    (4*D*s1234*s14*z1*z2^2)/(s12*s134*z12*z14) - (D^2*s1234*s14*z1*z2^2)/
     (4*s12*s134*z12*z14) + (13*s1234*s14*z1*z2^2)/(s124*s134*z12*z14) - 
    (5*D*s1234*s14*z1*z2^2)/(s124*s134*z12*z14) + (D^2*s1234*s14*z1*z2^2)/
     (4*s124*s134*z12*z14) + (18*s1234*s13*s14*z1*z2^2)/
     (s12*s124*s134*z12*z14) - (6*D*s1234*s13*s14*z1*z2^2)/
     (s12*s124*s134*z12*z14) - (6*s1234*s14^2*z1*z2^2)/
     (s12*s123*s124*z12*z14) + (5*D*s1234*s14^2*z1*z2^2)/
     (2*s12*s123*s124*z12*z14) - (D^2*s1234*s14^2*z1*z2^2)/
     (4*s12*s123*s124*z12*z14) + (5*s1234*s14^2*z1*z2^2)/
     (s12*s124*s134*z12*z14) - (D*s1234*s14^2*z1*z2^2)/
     (s12*s124*s134*z12*z14) - (D^2*s1234*s14^2*z1*z2^2)/
     (4*s12*s124*s134*z12*z14) + (s12*s1234*z1*z2^2)/(s123*s23*z12*z14) + 
    (D*s12*s1234*z1*z2^2)/(s123*s23*z12*z14) - (D^2*s12*s1234*z1*z2^2)/
     (4*s123*s23*z12*z14) + (31*s12*s1234*z1*z2^2)/(s124*s23*z12*z14) - 
    (5*D^2*s12*s1234*z1*z2^2)/(4*s124*s23*z12*z14) + 
    (D^3*s12*s1234*z1*z2^2)/(8*s124*s23*z12*z14) + 
    (5*s1234*s13*z1*z2^2)/(s123*s23*z12*z14) + (D*s1234*s13*z1*z2^2)/
     (2*s123*s23*z12*z14) - (D^2*s1234*s13*z1*z2^2)/(4*s123*s23*z12*z14) + 
    (60*s1234*s13*z1*z2^2)/(s124*s23*z12*z14) + (D*s1234*s13*z1*z2^2)/
     (s124*s23*z12*z14) - (11*D^2*s1234*s13*z1*z2^2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z1*z2^2)/(4*s124*s23*z12*z14) - 
    (s1234*s13^2*z1*z2^2)/(s12*s123*s23*z12*z14) - 
    (D*s1234*s13^2*z1*z2^2)/(2*s12*s123*s23*z12*z14) + 
    (34*s1234*s13^2*z1*z2^2)/(s12*s124*s23*z12*z14) - 
    (3*D*s1234*s13^2*z1*z2^2)/(s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13^2*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13^2*z1*z2^2)/(8*s12*s124*s23*z12*z14) - 
    (4*s1234*s14*z1*z2^2)/(s123*s23*z12*z14) + (2*D*s1234*s14*z1*z2^2)/
     (s123*s23*z12*z14) - (D^2*s1234*s14*z1*z2^2)/(4*s123*s23*z12*z14) + 
    (31*s1234*s14*z1*z2^2)/(s124*s23*z12*z14) - (D*s1234*s14*z1*z2^2)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s14*z1*z2^2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s14*z1*z2^2)/(8*s124*s23*z12*z14) - 
    (5*s1234*s13*s14*z1*z2^2)/(s12*s123*s23*z12*z14) + 
    (57*s1234*s13*s14*z1*z2^2)/(s12*s124*s23*z12*z14) - 
    (7*D*s1234*s13*s14*z1*z2^2)/(s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s14*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s14*z1*z2^2)/(8*s12*s124*s23*z12*z14) + 
    (4*s1234*s14^2*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (8*s1234*s23*z1*z2^2)/(s12*s123*z12*z14) - (3*D*s1234*s23*z1*z2^2)/
     (2*s12*s123*z12*z14) + (71*s1234*s23*z1*z2^2)/(s12*s124*z12*z14) - 
    (11*D*s1234*s23*z1*z2^2)/(2*s12*s124*z12*z14) - 
    (D^2*s1234*s23*z1*z2^2)/(s12*s124*z12*z14) + (D^3*s1234*s23*z1*z2^2)/
     (8*s12*s124*z12*z14) - (2*s1234*s23*z1*z2^2)/(s123*s124*z12*z14) - 
    (2*s1234*s13*s23*z1*z2^2)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s13*s23*z1*z2^2)/(2*s12*s123*s124*z12*z14) + 
    (14*s1234*s23*z1*z2^2)/(s12*s134*z12*z14) - (2*D*s1234*s23*z1*z2^2)/
     (s12*s134*z12*z14) + (5*s1234*s23*z1*z2^2)/(s124*s134*z12*z14) - 
    (3*D*s1234*s23*z1*z2^2)/(2*s124*s134*z12*z14) + 
    (D^2*s1234*s23*z1*z2^2)/(4*s124*s134*z12*z14) + 
    (14*s1234*s13*s23*z1*z2^2)/(s12*s124*s134*z12*z14) - 
    (9*D*s1234*s13*s23*z1*z2^2)/(2*s12*s124*s134*z12*z14) + 
    (D^2*s1234*s13*s23*z1*z2^2)/(4*s12*s124*s134*z12*z14) - 
    (2*D*s1234*s23*z1*z2^2)/(s124*s14*z12*z14) + (D^2*s1234*s23*z1*z2^2)/
     (4*s124*s14*z12*z14) - (2*s1234*s13*s23*z1*z2^2)/
     (s12*s124*s14*z12*z14) + (D*s1234*s13*s23*z1*z2^2)/
     (2*s12*s124*s14*z12*z14) + (s1234*s13*s23*z1*z2^2)/
     (s12*s134*s14*z12*z14) - (2*s1234*s14*s23*z1*z2^2)/
     (s12*s123*s124*z12*z14) + (10*s1234*s14*s23*z1*z2^2)/
     (s12*s124*s134*z12*z14) - (5*D*s1234*s14*s23*z1*z2^2)/
     (2*s12*s124*s134*z12*z14) + (s1234*s23^2*z1*z2^2)/
     (s12*s124*s134*z12*z14) + (D*s1234*s23^2*z1*z2^2)/
     (2*s12*s124*s134*z12*z14) + (9*s1234*s24*z1*z2^2)/(s12*s123*z12*z14) - 
    (8*s1234*s24*z1*z2^2)/(s12*s124*z12*z14) + (37*D*s1234*s24*z1*z2^2)/
     (s12*s124*z12*z14) - (8*D^2*s1234*s24*z1*z2^2)/(s12*s124*z12*z14) + 
    (D^3*s1234*s24*z1*z2^2)/(2*s12*s124*z12*z14) - 
    (22*s1234*s24*z1*z2^2)/(s123*s124*z12*z14) + (6*D*s1234*s24*z1*z2^2)/
     (s123*s124*z12*z14) - (D^2*s1234*s24*z1*z2^2)/(4*s123*s124*z12*z14) + 
    (s1234*s13*s24*z1*z2^2)/(s12*s123*s124*z12*z14) + 
    (5*D*s1234*s13*s24*z1*z2^2)/(2*s12*s123*s124*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s123*s124*z12*z14) + 
    (17*s1234*s24*z1*z2^2)/(s12*s134*z12*z14) - (5*D*s1234*s24*z1*z2^2)/
     (2*s12*s134*z12*z14) - (13*s1234*s24*z1*z2^2)/(s124*s134*z12*z14) + 
    (5*D*s1234*s24*z1*z2^2)/(s124*s134*z12*z14) - (D^2*s1234*s24*z1*z2^2)/
     (4*s124*s134*z12*z14) - (5*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s134*z12*z14) + (7*D*s1234*s13*s24*z1*z2^2)/
     (2*s12*s124*s134*z12*z14) - (D^2*s1234*s13*s24*z1*z2^2)/
     (2*s12*s124*s134*z12*z14) - (6*s1234*s24*z1*z2^2)/(s123*s14*z12*z14) + 
    (D*s1234*s24*z1*z2^2)/(s123*s14*z12*z14) + (9*s1234*s24*z1*z2^2)/
     (s124*s14*z12*z14) - (23*D*s1234*s24*z1*z2^2)/(2*s124*s14*z12*z14) + 
    (2*D^2*s1234*s24*z1*z2^2)/(s124*s14*z12*z14) - 
    (D^3*s1234*s24*z1*z2^2)/(8*s124*s14*z12*z14) - 
    (2*s12*s1234*s24*z1*z2^2)/(s123*s124*s14*z12*z14) + 
    (D*s12*s1234*s24*z1*z2^2)/(2*s123*s124*s14*z12*z14) + 
    (7*s1234*s13*s24*z1*z2^2)/(s12*s123*s14*z12*z14) - 
    (2*D*s1234*s13*s24*z1*z2^2)/(s12*s123*s14*z12*z14) - 
    (56*s1234*s13*s24*z1*z2^2)/(s12*s124*s14*z12*z14) + 
    (65*D*s1234*s13*s24*z1*z2^2)/(2*s12*s124*s14*z12*z14) - 
    (21*D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s124*s14*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2^2)/(4*s12*s124*s14*z12*z14) + 
    (2*s1234*s13*s24*z1*z2^2)/(s123*s124*s14*z12*z14) + 
    (s1234*s13^2*s24*z1*z2^2)/(s12*s123*s124*s14*z12*z14) + 
    (s1234*s24*z1*z2^2)/(s134*s14*z12*z14) + (4*s1234*s13*s24*z1*z2^2)/
     (s12*s134*s14*z12*z14) - (D*s1234*s13*s24*z1*z2^2)/
     (2*s12*s134*s14*z12*z14) - (9*s1234*s13*s24*z1*z2^2)/
     (s124*s134*s14*z12*z14) + (7*D*s1234*s13*s24*z1*z2^2)/
     (2*s124*s134*s14*z12*z14) - (D^2*s1234*s13*s24*z1*z2^2)/
     (4*s124*s134*s14*z12*z14) - (s1234*s13^2*s24*z1*z2^2)/
     (s12*s124*s134*s14*z12*z14) + (D*s1234*s13^2*s24*z1*z2^2)/
     (2*s12*s124*s134*s14*z12*z14) - (14*s1234*s14*s24*z1*z2^2)/
     (s12*s123*s124*z12*z14) + (9*D*s1234*s14*s24*z1*z2^2)/
     (2*s12*s123*s124*z12*z14) - (D^2*s1234*s14*s24*z1*z2^2)/
     (4*s12*s123*s124*z12*z14) - (8*s1234*s14*s24*z1*z2^2)/
     (s12*s124*s134*z12*z14) + (5*D*s1234*s14*s24*z1*z2^2)/
     (s12*s124*s134*z12*z14) - (3*D^2*s1234*s14*s24*z1*z2^2)/
     (4*s12*s124*s134*z12*z14) - (6*s1234*s24*z1*z2^2)/(s123*s23*z12*z14) + 
    (5*D*s1234*s24*z1*z2^2)/(2*s123*s23*z12*z14) - 
    (D^2*s1234*s24*z1*z2^2)/(4*s123*s23*z12*z14) + 
    (37*s1234*s24*z1*z2^2)/(s124*s23*z12*z14) + (3*D*s1234*s24*z1*z2^2)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s24*z1*z2^2)/(2*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z1*z2^2)/(4*s124*s23*z12*z14) + 
    (3*s1234*s13*s24*z1*z2^2)/(s12*s123*s23*z12*z14) + 
    (53*s1234*s13*s24*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s13*s24*z1*z2^2)/(s12*s124*s23*z12*z14) - 
    (4*D^2*s1234*s13*s24*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (3*D^3*s1234*s13*s24*z1*z2^2)/(8*s12*s124*s23*z12*z14) - 
    (10*s12*s1234*s24*z1*z2^2)/(s124*s14*s23*z12*z14) - 
    (D*s12*s1234*s24*z1*z2^2)/(2*s124*s14*s23*z12*z14) - 
    (8*s1234*s13*s24*z1*z2^2)/(s123*s14*s23*z12*z14) + 
    (3*D*s1234*s13*s24*z1*z2^2)/(2*s123*s14*s23*z12*z14) + 
    (s1234*s13*s24*z1*z2^2)/(s124*s14*s23*z12*z14) + 
    (19*D*s1234*s13*s24*z1*z2^2)/(2*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13*s24*z1*z2^2)/(2*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2^2)/(4*s124*s14*s23*z12*z14) - 
    (4*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s14*s23*z12*z14) + 
    (15*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s14*s23*z12*z14) - 
    (5*D^2*s1234*s13^2*s24*z1*z2^2)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13^2*s24*z1*z2^2)/(8*s12*s124*s14*s23*z12*z14) + 
    (16*s1234*s14*s24*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (3*D*s1234*s14*s24*z1*z2^2)/(s12*s124*s23*z12*z14) - 
    (5*D^2*s1234*s14*s24*z1*z2^2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s14*s24*z1*z2^2)/(8*s12*s124*s23*z12*z14) - 
    (4*s1234*s23*s24*z1*z2^2)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s23*s24*z1*z2^2)/(2*s12*s123*s124*z12*z14) - 
    (10*s1234*s23*s24*z1*z2^2)/(s12*s124*s134*z12*z14) + 
    (5*D*s1234*s23*s24*z1*z2^2)/(s12*s124*s134*z12*z14) - 
    (D^2*s1234*s23*s24*z1*z2^2)/(4*s12*s124*s134*z12*z14) - 
    (11*s1234*s23*s24*z1*z2^2)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s23*s24*z1*z2^2)/(s12*s124*s14*z12*z14) + 
    (5*s1234*s23*s24*z1*z2^2)/(s12*s134*s14*z12*z14) - 
    (D*s1234*s23*s24*z1*z2^2)/(2*s12*s134*s14*z12*z14) - 
    (s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s134*s14*z12*z14) + 
    (D*s1234*s13*s23*s24*z1*z2^2)/(2*s12*s124*s134*s14*z12*z14) - 
    (12*s1234*s24^2*z1*z2^2)/(s12*s123*s124*z12*z14) + 
    (3*D*s1234*s24^2*z1*z2^2)/(s12*s123*s124*z12*z14) - 
    (13*s1234*s24^2*z1*z2^2)/(s12*s124*s134*z12*z14) + 
    (6*D*s1234*s24^2*z1*z2^2)/(s12*s124*s134*z12*z14) - 
    (D^2*s1234*s24^2*z1*z2^2)/(2*s12*s124*s134*z12*z14) - 
    (8*s1234*s24^2*z1*z2^2)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s24^2*z1*z2^2)/(s12*s123*s14*z12*z14) + 
    (3*s1234*s24^2*z1*z2^2)/(s12*s124*s14*z12*z14) - 
    (3*D*s1234*s24^2*z1*z2^2)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s24^2*z1*z2^2)/(4*s12*s124*s14*z12*z14) - 
    (4*s1234*s24^2*z1*z2^2)/(s123*s124*s14*z12*z14) + 
    (D*s1234*s24^2*z1*z2^2)/(s123*s124*s14*z12*z14) + 
    (2*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s124*s14*z12*z14) + 
    (5*s1234*s24^2*z1*z2^2)/(s12*s134*s14*z12*z14) - 
    (D*s1234*s24^2*z1*z2^2)/(2*s12*s134*s14*z12*z14) - 
    (3*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s134*s14*z12*z14) + 
    (2*D*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s134*s14*z12*z14) - 
    (D^2*s1234*s13*s24^2*z1*z2^2)/(4*s12*s124*s134*s14*z12*z14) + 
    (19*s1234*s24^2*z1*z2^2)/(s12*s124*s23*z12*z14) + 
    (3*D*s1234*s24^2*z1*z2^2)/(2*s12*s124*s23*z12*z14) - 
    (5*D^2*s1234*s24^2*z1*z2^2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s24^2*z1*z2^2)/(8*s12*s124*s23*z12*z14) - 
    (4*s1234*s24^2*z1*z2^2)/(s123*s14*s23*z12*z14) + 
    (D*s1234*s24^2*z1*z2^2)/(s123*s14*s23*z12*z14) - 
    (7*s1234*s24^2*z1*z2^2)/(s124*s14*s23*z12*z14) - 
    (D*s1234*s24^2*z1*z2^2)/(s124*s14*s23*z12*z14) - 
    (8*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s14*s23*z12*z14) - 
    (5*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s14*s23*z12*z14) + 
    (11*D*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z1*z2^2)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z2^2)/(4*s12*s124*s14*s23*z12*z14) - 
    (2*s1234*s24^3*z1*z2^2)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s24^3*z1*z2^2)/(2*s12*s123*s124*s14*z12*z14) + 
    (3*s1234*s24^3*z1*z2^2)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s24^3*z1*z2^2)/(2*s12*s124*s14*s23*z12*z14) + 
    (23*s1234*s13*z1*z2^2)/(s124*s34*z12*z14) + (8*D*s1234*s13*z1*z2^2)/
     (s124*s34*z12*z14) - (9*D^2*s1234*s13*z1*z2^2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z1*z2^2)/(8*s124*s34*z12*z14) + 
    (15*s1234*s13^2*z1*z2^2)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s13^2*z1*z2^2)/(s12*s124*s34*z12*z14) - 
    (5*s1234*s13*z1*z2^2)/(s134*s34*z12*z14) + (2*D*s1234*s13*z1*z2^2)/
     (s134*s34*z12*z14) - (D^2*s1234*s13*z1*z2^2)/(4*s134*s34*z12*z14) - 
    (15*s1234*s13^2*z1*z2^2)/(s12*s134*s34*z12*z14) + 
    (7*D*s1234*s13^2*z1*z2^2)/(2*s12*s134*s34*z12*z14) - 
    (D^2*s1234*s13^2*z1*z2^2)/(4*s12*s134*s34*z12*z14) + 
    (12*s1234*s14*z1*z2^2)/(s124*s34*z12*z14) + (9*D*s1234*s14*z1*z2^2)/
     (s124*s34*z12*z14) - (9*D^2*s1234*s14*z1*z2^2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s14*z1*z2^2)/(8*s124*s34*z12*z14) + 
    (21*s1234*s13*s14*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (17*D*s1234*s13*s14*z1*z2^2)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s13*s14*z1*z2^2)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s14*z1*z2^2)/(8*s12*s124*s34*z12*z14) - 
    (6*s1234*s14*z1*z2^2)/(s134*s34*z12*z14) + (2*D*s1234*s14*z1*z2^2)/
     (s134*s34*z12*z14) - (D^2*s1234*s14*z1*z2^2)/(4*s134*s34*z12*z14) - 
    (27*s1234*s13*s14*z1*z2^2)/(s12*s134*s34*z12*z14) + 
    (7*D*s1234*s13*s14*z1*z2^2)/(s12*s134*s34*z12*z14) - 
    (D^2*s1234*s13*s14*z1*z2^2)/(2*s12*s134*s34*z12*z14) + 
    (2*s1234*s14^2*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (10*D*s1234*s14^2*z1*z2^2)/(s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s14^2*z1*z2^2)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s14^2*z1*z2^2)/(8*s12*s124*s34*z12*z14) - 
    (12*s1234*s14^2*z1*z2^2)/(s12*s134*s34*z12*z14) + 
    (7*D*s1234*s14^2*z1*z2^2)/(2*s12*s134*s34*z12*z14) - 
    (D^2*s1234*s14^2*z1*z2^2)/(4*s12*s134*s34*z12*z14) + 
    (29*s1234*s23*z1*z2^2)/(s124*s34*z12*z14) - (3*D*s1234*s23*z1*z2^2)/
     (s124*s34*z12*z14) + (44*s1234*s13*s23*z1*z2^2)/(s12*s124*s34*z12*z14) - 
    (11*D*s1234*s13*s23*z1*z2^2)/(2*s12*s124*s34*z12*z14) + 
    (D^2*s1234*s13*s23*z1*z2^2)/(4*s12*s124*s34*z12*z14) + 
    (s1234*s13*s23*z1*z2^2)/(s12*s134*s34*z12*z14) + 
    (3*D*s1234*s13*s23*z1*z2^2)/(2*s12*s134*s34*z12*z14) - 
    (D^2*s1234*s13*s23*z1*z2^2)/(4*s12*s134*s34*z12*z14) + 
    (26*s1234*s14*s23*z1*z2^2)/(s12*s124*s34*z12*z14) - 
    (2*D*s1234*s14*s23*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (5*s1234*s14*s23*z1*z2^2)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s14*s23*z1*z2^2)/(2*s12*s134*s34*z12*z14) - 
    (D^2*s1234*s14*s23*z1*z2^2)/(4*s12*s134*s34*z12*z14) + 
    (24*s1234*s23^2*z1*z2^2)/(s12*s124*s34*z12*z14) - 
    (4*D*s1234*s23^2*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s23^2*z1*z2^2)/(4*s12*s124*s34*z12*z14) - 
    (13*s1234*s24*z1*z2^2)/(s124*s34*z12*z14) + (27*D*s1234*s24*z1*z2^2)/
     (2*s124*s34*z12*z14) - (9*D^2*s1234*s24*z1*z2^2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z1*z2^2)/(8*s124*s34*z12*z14) - 
    (7*s1234*s13*s24*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (47*D*s1234*s13*s24*z1*z2^2)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s13*s24*z1*z2^2)/(2*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2^2)/(4*s12*s124*s34*z12*z14) - 
    (7*s1234*s13*s24*z1*z2^2)/(s12*s134*s34*z12*z14) + 
    (2*D*s1234*s13*s24*z1*z2^2)/(s12*s134*s34*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s134*s34*z12*z14) - 
    (32*s1234*s13*s24*z1*z2^2)/(s124*s14*s34*z12*z14) + 
    (31*D*s1234*s13*s24*z1*z2^2)/(2*s124*s14*s34*z12*z14) - 
    (9*D^2*s1234*s13*s24*z1*z2^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2^2)/(8*s124*s14*s34*z12*z14) - 
    (15*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z14) + 
    (7*D*s1234*s13^2*s24*z1*z2^2)/(2*s12*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13^2*s24*z1*z2^2)/(4*s12*s124*s14*s34*z12*z14) + 
    (s1234*s13*s24*z1*z2^2)/(s134*s14*s34*z12*z14) - 
    (4*s1234*s13^2*s24*z1*z2^2)/(s12*s134*s14*s34*z12*z14) - 
    (21*s1234*s14*s24*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (49*D*s1234*s14*s24*z1*z2^2)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s14*s24*z1*z2^2)/(2*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s14*s24*z1*z2^2)/(4*s12*s124*s34*z12*z14) + 
    (s1234*s14*s24*z1*z2^2)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s14*s24*z1*z2^2)/(s12*s134*s34*z12*z14) - 
    (D^2*s1234*s14*s24*z1*z2^2)/(4*s12*s134*s34*z12*z14) + 
    (31*s1234*s23*s24*z1*z2^2)/(s12*s124*s34*z12*z14) - 
    (2*D*s1234*s23*s24*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (5*s1234*s23*s24*z1*z2^2)/(s12*s134*s34*z12*z14) - 
    (D*s1234*s23*s24*z1*z2^2)/(2*s12*s134*s34*z12*z14) + 
    (2*s1234*s23*s24*z1*z2^2)/(s124*s14*s34*z12*z14) - 
    (10*s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z14) + 
    (3*D*s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13*s23*s24*z1*z2^2)/(4*s12*s124*s14*s34*z12*z14) + 
    (5*s1234*s13*s23*s24*z1*z2^2)/(s12*s134*s14*s34*z12*z14) - 
    (D*s1234*s13*s23*s24*z1*z2^2)/(2*s12*s134*s14*s34*z12*z14) - 
    (21*s1234*s24^2*z1*z2^2)/(s12*s124*s34*z12*z14) + 
    (29*D*s1234*s24^2*z1*z2^2)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s24^2*z1*z2^2)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s24^2*z1*z2^2)/(8*s12*s124*s34*z12*z14) + 
    (5*s1234*s24^2*z1*z2^2)/(s12*s134*s34*z12*z14) - 
    (D*s1234*s24^2*z1*z2^2)/(2*s12*s134*s34*z12*z14) + 
    (2*s1234*s24^2*z1*z2^2)/(s124*s14*s34*z12*z14) - 
    (31*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s14*s34*z12*z14) + 
    (15*D*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s14*s34*z12*z14) - 
    (9*D^2*s1234*s13*s24^2*z1*z2^2)/(4*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z2^2)/(8*s12*s124*s14*s34*z12*z14) + 
    (5*s1234*s13*s24^2*z1*z2^2)/(s12*s134*s14*s34*z12*z14) - 
    (D*s1234*s13*s24^2*z1*z2^2)/(2*s12*s134*s14*s34*z12*z14) + 
    (2*s1234*s23*s24^2*z1*z2^2)/(s12*s124*s14*s34*z12*z14) + 
    (2*s1234*s24^3*z1*z2^2)/(s12*s124*s14*s34*z12*z14) - 
    (5*s1234*s34*z1*z2^2)/(s12*s123*z12*z14) - (6*s1234*s34*z1*z2^2)/
     (s12*s124*z12*z14) + (19*D*s1234*s34*z1*z2^2)/(s12*s124*z12*z14) - 
    (15*D^2*s1234*s34*z1*z2^2)/(4*s12*s124*z12*z14) + 
    (D^3*s1234*s34*z1*z2^2)/(4*s12*s124*z12*z14) - 
    (7*s1234*s34*z1*z2^2)/(s123*s124*z12*z14) + (5*D*s1234*s34*z1*z2^2)/
     (s123*s124*z12*z14) - (D^2*s1234*s34*z1*z2^2)/(2*s123*s124*z12*z14) + 
    (4*s1234*s13*s34*z1*z2^2)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s13*s34*z1*z2^2)/(s12*s123*s124*z12*z14) + 
    (11*s1234*s34*z1*z2^2)/(s12*s134*z12*z14) - (D*s1234*s34*z1*z2^2)/
     (2*s12*s134*z12*z14) + (s1234*s34*z1*z2^2)/(s124*s134*z12*z14) - 
    (2*D*s1234*s34*z1*z2^2)/(s124*s134*z12*z14) + (21*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s134*z12*z14) - (11*D*s1234*s13*s34*z1*z2^2)/
     (2*s12*s124*s134*z12*z14) - (D^2*s1234*s13*s34*z1*z2^2)/
     (4*s12*s124*s134*z12*z14) - (7*s1234*s34*z1*z2^2)/(s123*s14*z12*z14) + 
    (D*s1234*s34*z1*z2^2)/(s123*s14*z12*z14) + (48*s1234*s34*z1*z2^2)/
     (s124*s14*z12*z14) - (47*D*s1234*s34*z1*z2^2)/(2*s124*s14*z12*z14) + 
    (17*D^2*s1234*s34*z1*z2^2)/(4*s124*s14*z12*z14) - 
    (D^3*s1234*s34*z1*z2^2)/(4*s124*s14*z12*z14) - 
    (2*s12*s1234*s34*z1*z2^2)/(s123*s124*s14*z12*z14) + 
    (D*s12*s1234*s34*z1*z2^2)/(2*s123*s124*s14*z12*z14) + 
    (5*s1234*s13*s34*z1*z2^2)/(s12*s123*s14*z12*z14) - 
    (3*D*s1234*s13*s34*z1*z2^2)/(2*s12*s123*s14*z12*z14) - 
    (3*s1234*s13*s34*z1*z2^2)/(s12*s124*s14*z12*z14) + 
    (5*D*s1234*s13*s34*z1*z2^2)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s34*z1*z2^2)/(4*s12*s124*s14*z12*z14) + 
    (2*s1234*s13*s34*z1*z2^2)/(s123*s124*s14*z12*z14) + 
    (s1234*s13^2*s34*z1*z2^2)/(s12*s123*s124*s14*z12*z14) - 
    (s1234*s34*z1*z2^2)/(s134*s14*z12*z14) + (2*s12*s1234*s34*z1*z2^2)/
     (s124*s134*s14*z12*z14) - (D*s12*s1234*s34*z1*z2^2)/
     (s124*s134*s14*z12*z14) - (12*s1234*s13*s34*z1*z2^2)/
     (s12*s134*s14*z12*z14) + (5*D*s1234*s13*s34*z1*z2^2)/
     (2*s12*s134*s14*z12*z14) - (10*s1234*s13*s34*z1*z2^2)/
     (s124*s134*s14*z12*z14) + (5*D*s1234*s13*s34*z1*z2^2)/
     (2*s124*s134*s14*z12*z14) - (D^2*s1234*s13*s34*z1*z2^2)/
     (4*s124*s134*s14*z12*z14) + (4*s1234*s13^2*s34*z1*z2^2)/
     (s12*s124*s134*s14*z12*z14) - (D*s1234*s13^2*s34*z1*z2^2)/
     (s12*s124*s134*s14*z12*z14) - (3*s1234*s14*s34*z1*z2^2)/
     (s12*s123*s124*z12*z14) + (3*D*s1234*s14*s34*z1*z2^2)/
     (s12*s123*s124*z12*z14) - (D^2*s1234*s14*s34*z1*z2^2)/
     (4*s12*s123*s124*z12*z14) + (13*s1234*s14*s34*z1*z2^2)/
     (s12*s124*s134*z12*z14) - (5*D*s1234*s14*s34*z1*z2^2)/
     (2*s12*s124*s134*z12*z14) - (D^2*s1234*s14*s34*z1*z2^2)/
     (2*s12*s124*s134*z12*z14) - (9*s1234*s34*z1*z2^2)/(s123*s23*z12*z14) + 
    (3*D*s1234*s34*z1*z2^2)/(s123*s23*z12*z14) - (D^2*s1234*s34*z1*z2^2)/
     (4*s123*s23*z12*z14) + (32*s1234*s34*z1*z2^2)/(s124*s23*z12*z14) + 
    (2*D*s1234*s34*z1*z2^2)/(s124*s23*z12*z14) - (3*D^2*s1234*s34*z1*z2^2)/
     (4*s124*s23*z12*z14) - (3*s1234*s13*s34*z1*z2^2)/
     (s12*s123*s23*z12*z14) + (40*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s23*z12*z14) + (D*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s23*z12*z14) - (7*D^2*s1234*s13*s34*z1*z2^2)/
     (4*s12*s124*s23*z12*z14) + (D^3*s1234*s13*s34*z1*z2^2)/
     (8*s12*s124*s23*z12*z14) - (s12*s1234*s34*z1*z2^2)/
     (s123*s14*s23*z12*z14) + (3*s12*s1234*s34*z1*z2^2)/
     (s124*s14*s23*z12*z14) - (11*D*s12*s1234*s34*z1*z2^2)/
     (s124*s14*s23*z12*z14) + (13*D^2*s12*s1234*s34*z1*z2^2)/
     (4*s124*s14*s23*z12*z14) - (D^3*s12*s1234*s34*z1*z2^2)/
     (4*s124*s14*s23*z12*z14) - (7*s1234*s13*s34*z1*z2^2)/
     (s123*s14*s23*z12*z14) + (D*s1234*s13*s34*z1*z2^2)/
     (s123*s14*s23*z12*z14) - (4*s1234*s13*s34*z1*z2^2)/
     (s124*s14*s23*z12*z14) - (D*s1234*s13*s34*z1*z2^2)/
     (s124*s14*s23*z12*z14) + (D^2*s1234*s13*s34*z1*z2^2)/
     (s124*s14*s23*z12*z14) - (D^3*s1234*s13*s34*z1*z2^2)/
     (8*s124*s14*s23*z12*z14) - (2*s1234*s13^2*s34*z1*z2^2)/
     (s12*s123*s14*s23*z12*z14) - (D*s1234*s13^2*s34*z1*z2^2)/
     (2*s12*s123*s14*s23*z12*z14) + (4*s1234*s13^2*s34*z1*z2^2)/
     (s12*s124*s14*s23*z12*z14) - (D*s1234*s13^2*s34*z1*z2^2)/
     (2*s12*s124*s14*s23*z12*z14) + (s1234*s14*s34*z1*z2^2)/
     (s12*s123*s23*z12*z14) + (17*s1234*s14*s34*z1*z2^2)/
     (s12*s124*s23*z12*z14) + (8*D*s1234*s14*s34*z1*z2^2)/
     (s12*s124*s23*z12*z14) - (9*D^2*s1234*s14*s34*z1*z2^2)/
     (4*s12*s124*s23*z12*z14) + (D^3*s1234*s14*s34*z1*z2^2)/
     (8*s12*s124*s23*z12*z14) - (2*s1234*s23*s34*z1*z2^2)/
     (s12*s123*s124*z12*z14) + (4*s1234*s23*s34*z1*z2^2)/
     (s12*s124*s134*z12*z14) - (3*D*s1234*s23*s34*z1*z2^2)/
     (2*s12*s124*s134*z12*z14) + (s1234*s23*s34*z1*z2^2)/
     (s12*s124*s14*z12*z14) + (7*s1234*s23*s34*z1*z2^2)/
     (s12*s134*s14*z12*z14) - (D*s1234*s23*s34*z1*z2^2)/
     (s12*s134*s14*z12*z14) + (2*s1234*s23*s34*z1*z2^2)/
     (s124*s134*s14*z12*z14) - (D*s1234*s23*s34*z1*z2^2)/
     (s124*s134*s14*z12*z14) - (4*s1234*s13*s23*s34*z1*z2^2)/
     (s12*s124*s134*s14*z12*z14) + (D*s1234*s13*s23*s34*z1*z2^2)/
     (2*s12*s124*s134*s14*z12*z14) - (3*s1234*s24*s34*z1*z2^2)/
     (s12*s123*s124*z12*z14) + (7*D*s1234*s24*s34*z1*z2^2)/
     (2*s12*s123*s124*z12*z14) - (D^2*s1234*s24*s34*z1*z2^2)/
     (4*s12*s123*s124*z12*z14) - (10*s1234*s24*s34*z1*z2^2)/
     (s12*s124*s134*z12*z14) + (5*D*s1234*s24*s34*z1*z2^2)/
     (s12*s124*s134*z12*z14) - (D^2*s1234*s24*s34*z1*z2^2)/
     (2*s12*s124*s134*z12*z14) - (6*s1234*s24*s34*z1*z2^2)/
     (s12*s123*s14*z12*z14) + (3*D*s1234*s24*s34*z1*z2^2)/
     (2*s12*s123*s14*z12*z14) - (6*s1234*s24*s34*z1*z2^2)/
     (s12*s124*s14*z12*z14) + (2*D*s1234*s24*s34*z1*z2^2)/
     (s12*s124*s14*z12*z14) - (D^2*s1234*s24*s34*z1*z2^2)/
     (4*s12*s124*s14*z12*z14) - (2*s1234*s24*s34*z1*z2^2)/
     (s123*s124*s14*z12*z14) + (D*s1234*s24*s34*z1*z2^2)/
     (s123*s124*s14*z12*z14) + (4*s1234*s13*s24*s34*z1*z2^2)/
     (s12*s123*s124*s14*z12*z14) + (17*s1234*s24*s34*z1*z2^2)/
     (s12*s134*s14*z12*z14) - (2*D*s1234*s24*s34*z1*z2^2)/
     (s12*s134*s14*z12*z14) - (3*s1234*s24*s34*z1*z2^2)/
     (s124*s134*s14*z12*z14) + (D*s1234*s24*s34*z1*z2^2)/
     (s124*s134*s14*z12*z14) - (7*s1234*s13*s24*s34*z1*z2^2)/
     (s12*s124*s134*s14*z12*z14) + (7*D*s1234*s13*s24*s34*z1*z2^2)/
     (2*s12*s124*s134*s14*z12*z14) - (D^2*s1234*s13*s24*s34*z1*z2^2)/
     (4*s12*s124*s134*s14*z12*z14) + (39*s1234*s24*s34*z1*z2^2)/
     (s12*s124*s23*z12*z14) + (D*s1234*s24*s34*z1*z2^2)/
     (s12*s124*s23*z12*z14) - (7*D^2*s1234*s24*s34*z1*z2^2)/
     (4*s12*s124*s23*z12*z14) + (D^3*s1234*s24*s34*z1*z2^2)/
     (8*s12*s124*s23*z12*z14) - (12*s1234*s24*s34*z1*z2^2)/
     (s123*s14*s23*z12*z14) + (3*D*s1234*s24*s34*z1*z2^2)/
     (s123*s14*s23*z12*z14) + (19*s1234*s24*s34*z1*z2^2)/
     (s124*s14*s23*z12*z14) - (29*D*s1234*s24*s34*z1*z2^2)/
     (2*s124*s14*s23*z12*z14) + (13*D^2*s1234*s24*s34*z1*z2^2)/
     (4*s124*s14*s23*z12*z14) - (D^3*s1234*s24*s34*z1*z2^2)/
     (4*s124*s14*s23*z12*z14) - (13*s1234*s13*s24*s34*z1*z2^2)/
     (s12*s123*s14*s23*z12*z14) + (D*s1234*s13*s24*s34*z1*z2^2)/
     (2*s12*s123*s14*s23*z12*z14) + (28*s1234*s13*s24*s34*z1*z2^2)/
     (s12*s124*s14*s23*z12*z14) - (D*s1234*s13*s24*s34*z1*z2^2)/
     (s12*s124*s14*s23*z12*z14) - (3*D^2*s1234*s13*s24*s34*z1*z2^2)/
     (2*s12*s124*s14*s23*z12*z14) + (D^3*s1234*s13*s24*s34*z1*z2^2)/
     (8*s12*s124*s14*s23*z12*z14) - (3*s1234*s23*s24*s34*z1*z2^2)/
     (s12*s124*s134*s14*z12*z14) + (3*D*s1234*s23*s24*s34*z1*z2^2)/
     (2*s12*s124*s134*s14*z12*z14) + (D*s1234*s24^2*s34*z1*z2^2)/
     (2*s12*s123*s124*s14*z12*z14) - (3*s1234*s24^2*s34*z1*z2^2)/
     (s12*s124*s134*s14*z12*z14) + (3*D*s1234*s24^2*s34*z1*z2^2)/
     (2*s12*s124*s134*s14*z12*z14) - (s1234*s24^2*s34*z1*z2^2)/
     (s12*s123*s14*s23*z12*z14) + (10*s1234*s24^2*s34*z1*z2^2)/
     (s12*s124*s14*s23*z12*z14) - (2*D*s1234*s24^2*s34*z1*z2^2)/
     (s12*s124*s14*s23*z12*z14) + (2*s1234*s34^2*z1*z2^2)/
     (s12*s123*s124*z12*z14) + (D*s1234*s34^2*z1*z2^2)/
     (2*s12*s123*s124*z12*z14) + (10*s1234*s34^2*z1*z2^2)/
     (s12*s124*s134*z12*z14) - (7*D*s1234*s34^2*z1*z2^2)/
     (2*s12*s124*s134*z12*z14) + (s1234*s34^2*z1*z2^2)/
     (s12*s123*s14*z12*z14) + (D*s1234*s34^2*z1*z2^2)/
     (2*s12*s123*s14*z12*z14) - (4*s1234*s34^2*z1*z2^2)/
     (s12*s124*s14*z12*z14) + (5*D*s1234*s34^2*z1*z2^2)/
     (2*s12*s124*s14*z12*z14) - (D^2*s1234*s34^2*z1*z2^2)/
     (4*s12*s124*s14*z12*z14) + (2*s1234*s34^2*z1*z2^2)/
     (s123*s124*s14*z12*z14) + (2*s1234*s13*s34^2*z1*z2^2)/
     (s12*s123*s124*s14*z12*z14) + (10*s1234*s34^2*z1*z2^2)/
     (s12*s134*s14*z12*z14) - (D*s1234*s34^2*z1*z2^2)/
     (s12*s134*s14*z12*z14) - (6*s1234*s34^2*z1*z2^2)/
     (s124*s134*s14*z12*z14) + (D*s1234*s34^2*z1*z2^2)/
     (2*s124*s134*s14*z12*z14) + (3*s1234*s13*s34^2*z1*z2^2)/
     (s12*s124*s134*s14*z12*z14) - (D*s1234*s13*s34^2*z1*z2^2)/
     (s12*s124*s134*s14*z12*z14) + (s1234*s34^2*z1*z2^2)/
     (s12*s123*s23*z12*z14) + (4*s1234*s34^2*z1*z2^2)/
     (s12*s124*s23*z12*z14) + (7*D*s1234*s34^2*z1*z2^2)/
     (2*s12*s124*s23*z12*z14) - (D^2*s1234*s34^2*z1*z2^2)/
     (2*s12*s124*s23*z12*z14) - (6*s1234*s34^2*z1*z2^2)/
     (s123*s14*s23*z12*z14) + (3*D*s1234*s34^2*z1*z2^2)/
     (2*s123*s14*s23*z12*z14) - (11*s1234*s34^2*z1*z2^2)/
     (s124*s14*s23*z12*z14) - (D*s1234*s34^2*z1*z2^2)/
     (s124*s14*s23*z12*z14) + (5*D^2*s1234*s34^2*z1*z2^2)/
     (4*s124*s14*s23*z12*z14) - (D^3*s1234*s34^2*z1*z2^2)/
     (8*s124*s14*s23*z12*z14) - (3*s1234*s13*s34^2*z1*z2^2)/
     (s12*s123*s14*s23*z12*z14) + (7*s1234*s13*s34^2*z1*z2^2)/
     (s12*s124*s14*s23*z12*z14) - (D*s1234*s13*s34^2*z1*z2^2)/
     (s12*s124*s14*s23*z12*z14) - (3*s1234*s23*s34^2*z1*z2^2)/
     (s12*s124*s134*s14*z12*z14) + (D*s1234*s23*s34^2*z1*z2^2)/
     (2*s12*s124*s134*s14*z12*z14) + (3*s1234*s24*s34^2*z1*z2^2)/
     (s12*s123*s124*s14*z12*z14) - (6*s1234*s24*s34^2*z1*z2^2)/
     (s12*s124*s134*s14*z12*z14) + (2*D*s1234*s24*s34^2*z1*z2^2)/
     (s12*s124*s134*s14*z12*z14) - (s1234*s24*s34^2*z1*z2^2)/
     (s12*s123*s14*s23*z12*z14) + (6*s1234*s24*s34^2*z1*z2^2)/
     (s12*s124*s14*s23*z12*z14) - (D*s1234*s24*s34^2*z1*z2^2)/
     (s12*s124*s14*s23*z12*z14) + (s1234*s34^3*z1*z2^2)/
     (s12*s123*s124*s14*z12*z14) + (3*s1234*s34^3*z1*z2^2)/
     (s12*s124*s14*s23*z12*z14) - (D*s1234*s34^3*z1*z2^2)/
     (2*s12*s124*s14*s23*z12*z14) + (67*s1234*z1*z2^2)/(s123*z123*z14) + 
    (11*D*s1234*z1*z2^2)/(s123*z123*z14) - (21*D^2*s1234*z1*z2^2)/
     (4*s123*z123*z14) + (3*D^3*s1234*z1*z2^2)/(8*s123*z123*z14) + 
    (16*s12*s1234*z1*z2^2)/(s123*s124*z123*z14) - (9*D*s12*s1234*z1*z2^2)/
     (2*s123*s124*z123*z14) + (3*D^2*s12*s1234*z1*z2^2)/
     (4*s123*s124*z123*z14) + (16*s12*s1234*z1*z2^2)/(s123*s13*z123*z14) - 
    (5*D*s12*s1234*z1*z2^2)/(s123*s13*z123*z14) - (D^2*s12*s1234*z1*z2^2)/
     (s123*s13*z123*z14) + (D^3*s12*s1234*z1*z2^2)/(8*s123*s13*z123*z14) - 
    (32*s1234*s13*z1*z2^2)/(s12*s123*z123*z14) + (21*D*s1234*s13*z1*z2^2)/
     (s12*s123*z123*z14) - (2*D^2*s1234*s13*z1*z2^2)/(s12*s123*z123*z14) + 
    (31*s1234*s13*z1*z2^2)/(s123*s124*z123*z14) - (25*D*s1234*s13*z1*z2^2)/
     (2*s123*s124*z123*z14) + (5*D^2*s1234*s13*z1*z2^2)/
     (4*s123*s124*z123*z14) - (8*s1234*s13^2*z1*z2^2)/
     (s12*s123*s124*z123*z14) + (D*s1234*s13^2*z1*z2^2)/
     (2*s12*s123*s124*z123*z14) - (s12*s1234*z1*z2^2)/(s123*s134*z123*z14) - 
    (D*s12*s1234*z1*z2^2)/(2*s123*s134*z123*z14) + 
    (s1234*s13*z1*z2^2)/(s123*s134*z123*z14) - (3*D*s1234*s13*z1*z2^2)/
     (2*s123*s134*z123*z14) - (6*s1234*s14*z1*z2^2)/(s12*s123*z123*z14) + 
    (9*D*s1234*s14*z1*z2^2)/(2*s12*s123*z123*z14) - 
    (D^2*s1234*s14*z1*z2^2)/(2*s12*s123*z123*z14) - 
    (80*s1234*s14*z1*z2^2)/(s123*s124*z123*z14) + (17*D*s1234*s14*z1*z2^2)/
     (s123*s124*z123*z14) - (5*D^2*s1234*s14*z1*z2^2)/
     (4*s123*s124*z123*z14) + (32*s1234*s14*z1*z2^2)/(s123*s13*z123*z14) - 
    (8*D*s1234*s14*z1*z2^2)/(s123*s13*z123*z14) + (D^2*s1234*s14*z1*z2^2)/
     (2*s123*s13*z123*z14) + (14*s1234*s13*s14*z1*z2^2)/
     (s12*s123*s124*z123*z14) - (15*D*s1234*s13*s14*z1*z2^2)/
     (2*s12*s123*s124*z123*z14) + (D^2*s1234*s13*s14*z1*z2^2)/
     (2*s12*s123*s124*z123*z14) + (7*s1234*s14*z1*z2^2)/
     (s123*s134*z123*z14) - (5*D*s1234*s14*z1*z2^2)/(2*s123*s134*z123*z14) - 
    (D*s12*s1234*s14*z1*z2^2)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s14^2*z1*z2^2)/(2*s12*s123*s124*z123*z14) + 
    (2*s1234*s14^2*z1*z2^2)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s14^2*z1*z2^2)/(2*s123*s13*s134*z123*z14) + 
    (37*s12*s1234*z1*z2^2)/(s123*s23*z123*z14) - (7*D*s12*s1234*z1*z2^2)/
     (s123*s23*z123*z14) - (D^2*s12*s1234*z1*z2^2)/(s123*s23*z123*z14) + 
    (D^3*s12*s1234*z1*z2^2)/(8*s123*s23*z123*z14) - 
    (25*s12^2*s1234*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (6*D*s12^2*s1234*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (D^2*s12^2*s1234*z1*z2^2)/(2*s123*s124*s23*z123*z14) - 
    (6*s12^2*s1234*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (D*s12^2*s1234*z1*z2^2)/(2*s123*s13*s23*z123*z14) + 
    (40*s1234*s13*z1*z2^2)/(s123*s23*z123*z14) + (2*D*s1234*s13*z1*z2^2)/
     (s123*s23*z123*z14) - (9*D^2*s1234*s13*z1*z2^2)/(4*s123*s23*z123*z14) + 
    (D^3*s1234*s13*z1*z2^2)/(8*s123*s23*z123*z14) + 
    (64*s12*s1234*s13*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (20*D*s12*s1234*s13*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (7*D^2*s12*s1234*s13*z1*z2^2)/(4*s123*s124*s23*z123*z14) - 
    (s1234*s13^2*z1*z2^2)/(s12*s123*s23*z123*z14) + 
    (13*D*s1234*s13^2*z1*z2^2)/(2*s12*s123*s23*z123*z14) - 
    (D^2*s1234*s13^2*z1*z2^2)/(s12*s123*s23*z123*z14) + 
    (34*s1234*s13^2*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (8*D*s1234*s13^2*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (3*D^2*s1234*s13^2*z1*z2^2)/(4*s123*s124*s23*z123*z14) + 
    (22*s1234*s14*z1*z2^2)/(s123*s23*z123*z14) - (19*D*s1234*s14*z1*z2^2)/
     (2*s123*s23*z123*z14) + (D^2*s1234*s14*z1*z2^2)/(2*s123*s23*z123*z14) - 
    (17*s12*s1234*s14*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (11*D*s12*s1234*s14*z1*z2^2)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s14*z1*z2^2)/(2*s123*s124*s23*z123*z14) - 
    (s12*s1234*s14*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (D*s12*s1234*s14*z1*z2^2)/(2*s123*s13*s23*z123*z14) + 
    (s1234*s13*s14*z1*z2^2)/(s12*s123*s23*z123*z14) + 
    (3*D*s1234*s13*s14*z1*z2^2)/(s12*s123*s23*z123*z14) - 
    (D^2*s1234*s13*s14*z1*z2^2)/(2*s12*s123*s23*z123*z14) + 
    (10*s1234*s13*s14*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (15*D*s1234*s13*s14*z1*z2^2)/(2*s123*s124*s23*z123*z14) + 
    (3*D^2*s1234*s13*s14*z1*z2^2)/(4*s123*s124*s23*z123*z14) + 
    (5*s1234*s14^2*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s14^2*z1*z2^2)/(2*s123*s13*s23*z123*z14) - 
    (50*s1234*s23*z1*z2^2)/(s12*s123*z123*z14) + (14*D*s1234*s23*z1*z2^2)/
     (s12*s123*z123*z14) - (D^2*s1234*s23*z1*z2^2)/(s12*s123*z123*z14) + 
    (6*s1234*s23*z1*z2^2)/(s123*s124*z123*z14) - (10*D*s1234*s23*z1*z2^2)/
     (s123*s124*z123*z14) + (D^2*s1234*s23*z1*z2^2)/(s123*s124*z123*z14) - 
    (27*s1234*s23*z1*z2^2)/(s123*s13*z123*z14) + (23*D*s1234*s23*z1*z2^2)/
     (2*s123*s13*z123*z14) - (11*D^2*s1234*s23*z1*z2^2)/
     (4*s123*s13*z123*z14) + (D^3*s1234*s23*z1*z2^2)/(4*s123*s13*z123*z14) - 
    (27*s1234*s13*s23*z1*z2^2)/(s12*s123*s124*z123*z14) + 
    (3*D*s1234*s13*s23*z1*z2^2)/(s12*s123*s124*z123*z14) - 
    (4*s1234*s23*z1*z2^2)/(s123*s134*z123*z14) - (s12*s1234*s23*z1*z2^2)/
     (s123*s13*s134*z123*z14) + (D*s12*s1234*s23*z1*z2^2)/
     (2*s123*s13*s134*z123*z14) + (28*s1234*s14*s23*z1*z2^2)/
     (s12*s123*s124*z123*z14) - (14*D*s1234*s14*s23*z1*z2^2)/
     (s12*s123*s124*z123*z14) + (5*D^2*s1234*s14*s23*z1*z2^2)/
     (4*s12*s123*s124*z123*z14) + (s1234*s14*s23*z1*z2^2)/
     (s123*s13*s134*z123*z14) - (D*s1234*s14*s23*z1*z2^2)/
     (s123*s13*s134*z123*z14) - (3*s1234*s23^2*z1*z2^2)/
     (s12*s123*s124*z123*z14) + (D*s1234*s23^2*z1*z2^2)/
     (2*s12*s123*s124*z123*z14) - (s1234*s23^2*z1*z2^2)/
     (s123*s13*s134*z123*z14) + (D*s1234*s23^2*z1*z2^2)/
     (2*s123*s13*s134*z123*z14) - (15*s1234*s24*z1*z2^2)/
     (s12*s123*z123*z14) + (9*D*s1234*s24*z1*z2^2)/(2*s12*s123*z123*z14) - 
    (D^2*s1234*s24*z1*z2^2)/(s12*s123*z123*z14) - (93*s1234*s24*z1*z2^2)/
     (s123*s124*z123*z14) + (18*D*s1234*s24*z1*z2^2)/(s123*s124*z123*z14) - 
    (3*D^2*s1234*s24*z1*z2^2)/(2*s123*s124*z123*z14) - 
    (23*s1234*s24*z1*z2^2)/(s123*s13*z123*z14) + (10*D*s1234*s24*z1*z2^2)/
     (s123*s13*z123*z14) - (7*D^2*s1234*s24*z1*z2^2)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s24*z1*z2^2)/(8*s123*s13*z123*z14) - 
    (14*s1234*s13*s24*z1*z2^2)/(s12*s123*s124*z123*z14) - 
    (3*s1234*s24*z1*z2^2)/(s123*s134*z123*z14) + (D*s1234*s24*z1*z2^2)/
     (s123*s134*z123*z14) - (2*s12*s1234*s24*z1*z2^2)/
     (s123*s13*s134*z123*z14) + (D*s12*s1234*s24*z1*z2^2)/
     (2*s123*s13*s134*z123*z14) - (82*s1234*s24*z1*z2^2)/
     (s123*s14*z123*z14) + (33*D*s1234*s24*z1*z2^2)/(s123*s14*z123*z14) - 
    (19*D^2*s1234*s24*z1*z2^2)/(4*s123*s14*z123*z14) + 
    (D^3*s1234*s24*z1*z2^2)/(4*s123*s14*z123*z14) - 
    (23*s12*s1234*s24*z1*z2^2)/(s123*s124*s14*z123*z14) + 
    (3*D*s12*s1234*s24*z1*z2^2)/(2*s123*s124*s14*z123*z14) + 
    (4*s12*s1234*s24*z1*z2^2)/(s123*s13*s14*z123*z14) - 
    (60*s1234*s13*s24*z1*z2^2)/(s12*s123*s14*z123*z14) + 
    (14*D*s1234*s13*s24*z1*z2^2)/(s12*s123*s14*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z2^2)/(s12*s123*s14*z123*z14) + 
    (14*s1234*s13*s24*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (9*D*s1234*s13*s24*z1*z2^2)/(2*s123*s124*s14*z123*z14) - 
    (2*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s124*s14*z123*z14) - 
    (6*s12*s1234*s24*z1*z2^2)/(s123*s134*s14*z123*z14) + 
    (D*s12*s1234*s24*z1*z2^2)/(s123*s134*s14*z123*z14) - 
    (6*s1234*s13*s24*z1*z2^2)/(s123*s134*s14*z123*z14) + 
    (3*D*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s14*z123*z14) + 
    (3*s1234*s14*s24*z1*z2^2)/(s12*s123*s124*z123*z14) + 
    (3*D*s1234*s14*s24*z1*z2^2)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s14*s24*z1*z2^2)/(4*s12*s123*s124*z123*z14) + 
    (4*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s14*s24*z1*z2^2)/(2*s123*s13*s134*z123*z14) + 
    (96*s1234*s24*z1*z2^2)/(s123*s23*z123*z14) - (39*D*s1234*s24*z1*z2^2)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s24*z1*z2^2)/(4*s123*s23*z123*z14) + 
    (D^3*s1234*s24*z1*z2^2)/(8*s123*s23*z123*z14) - 
    (12*s12*s1234*s24*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (5*D*s12*s1234*s24*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z1*z2^2)/(2*s123*s124*s23*z123*z14) - 
    (4*s12*s1234*s24*z1*z2^2)/(s123*s13*s23*z123*z14) + 
    (D*s12*s1234*s24*z1*z2^2)/(2*s123*s13*s23*z123*z14) + 
    (3*s1234*s13*s24*z1*z2^2)/(s12*s123*s23*z123*z14) + 
    (9*D*s1234*s13*s24*z1*z2^2)/(2*s12*s123*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s123*s23*z123*z14) + 
    (38*s1234*s13*s24*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (17*D*s1234*s13*s24*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (3*D^2*s1234*s13*s24*z1*z2^2)/(2*s123*s124*s23*z123*z14) + 
    (53*s12*s1234*s24*z1*z2^2)/(s123*s14*s23*z123*z14) - 
    (33*D*s12*s1234*s24*z1*z2^2)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z1*z2^2)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z1*z2^2)/(8*s123*s14*s23*z123*z14) + 
    (2*s12^2*s1234*s24*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (5*s12^2*s1234*s24*z1*z2^2)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s24*z1*z2^2)/(2*s123*s13*s14*s23*z123*z14) + 
    (62*s1234*s13*s24*z1*z2^2)/(s123*s14*s23*z123*z14) - 
    (21*D*s1234*s13*s24*z1*z2^2)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z2^2)/(s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z1*z2^2)/(8*s123*s14*s23*z123*z14) + 
    (26*s12*s1234*s13*s24*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (15*D*s12*s1234*s13*s24*z1*z2^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s13*s24*z1*z2^2)/(4*s123*s124*s14*s23*z123*z14) - 
    (30*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s14*s23*z123*z14) + 
    (9*D*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13^2*s24*z1*z2^2)/(4*s12*s123*s14*s23*z123*z14) + 
    (9*s1234*s13^2*s24*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (D*s1234*s13^2*s24*z1*z2^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (2*s1234*s14*s24*z1*z2^2)/(s12*s123*s23*z123*z14) + 
    (11*s1234*s14*s24*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s14*s24*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (3*s1234*s14*s24*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s14*s24*z1*z2^2)/(2*s123*s13*s23*z123*z14) - 
    (10*s1234*s23*s24*z1*z2^2)/(s12*s123*s124*z123*z14) - 
    (4*D*s1234*s23*s24*z1*z2^2)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s23*s24*z1*z2^2)/(s12*s123*s124*z123*z14) - 
    (s1234*s23*s24*z1*z2^2)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s23*s24*z1*z2^2)/(2*s123*s13*s134*z123*z14) + 
    (3*s1234*s23*s24*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (3*D*s1234*s23*s24*z1*z2^2)/(2*s123*s124*s14*z123*z14) - 
    (2*s1234*s13*s23*s24*z1*z2^2)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s23*s24*z1*z2^2)/(2*s123*s134*s14*z123*z14) - 
    (11*s1234*s24^2*z1*z2^2)/(s12*s123*s124*z123*z14) + 
    (5*D*s1234*s24^2*z1*z2^2)/(2*s12*s123*s124*z123*z14) - 
    (9*s1234*s24^2*z1*z2^2)/(s12*s123*s14*z123*z14) + 
    (5*D*s1234*s24^2*z1*z2^2)/(2*s12*s123*s14*z123*z14) - 
    (15*s1234*s24^2*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s24^2*z1*z2^2)/(2*s123*s124*s14*z123*z14) + 
    (2*s1234*s24^2*z1*z2^2)/(s123*s13*s14*z123*z14) - 
    (s1234*s13*s24^2*z1*z2^2)/(s12*s123*s124*s14*z123*z14) + 
    (5*D*s1234*s13*s24^2*z1*z2^2)/(2*s12*s123*s124*s14*z123*z14) - 
    (5*s1234*s24^2*z1*z2^2)/(s12*s123*s23*z123*z14) + 
    (D*s1234*s24^2*z1*z2^2)/(s12*s123*s23*z123*z14) + 
    (13*s1234*s24^2*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s24^2*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (s1234*s24^2*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (23*s1234*s24^2*z1*z2^2)/(s123*s14*s23*z123*z14) + 
    (8*D*s1234*s24^2*z1*z2^2)/(s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24^2*z1*z2^2)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z1*z2^2)/(8*s123*s14*s23*z123*z14) + 
    (4*s12*s1234*s24^2*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (3*s12*s1234*s24^2*z1*z2^2)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12*s1234*s24^2*z1*z2^2)/(2*s123*s13*s14*s23*z123*z14) - 
    (24*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s14*s23*z123*z14) + 
    (6*D*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s14*s23*z123*z14) + 
    (21*s1234*s13*s24^2*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (15*D*s1234*s13*s24^2*z1*z2^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s1234*s13*s24^2*z1*z2^2)/(4*s123*s124*s14*s23*z123*z14) - 
    (16*s1234*s23*s24^2*z1*z2^2)/(s12*s123*s124*s14*z123*z14) + 
    (9*D*s1234*s23*s24^2*z1*z2^2)/(2*s12*s123*s124*s14*z123*z14) - 
    (2*s1234*s24^3*z1*z2^2)/(s12*s123*s124*s14*z123*z14) + 
    (s1234*s24^3*z1*z2^2)/(s12*s123*s14*s23*z123*z14) + 
    (2*s1234*s24^3*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (57*s1234*s34*z1*z2^2)/(s12*s123*z123*z14) + (27*D*s1234*s34*z1*z2^2)/
     (2*s12*s123*z123*z14) - (D^2*s1234*s34*z1*z2^2)/(s12*s123*z123*z14) - 
    (91*s1234*s34*z1*z2^2)/(s123*s124*z123*z14) + (15*D*s1234*s34*z1*z2^2)/
     (s123*s124*z123*z14) - (D^2*s1234*s34*z1*z2^2)/(s123*s124*z123*z14) + 
    (22*s1234*s34*z1*z2^2)/(s123*s13*z123*z14) - (7*D*s1234*s34*z1*z2^2)/
     (2*s123*s13*z123*z14) - (D^2*s1234*s34*z1*z2^2)/(s123*s13*z123*z14) + 
    (D^3*s1234*s34*z1*z2^2)/(8*s123*s13*z123*z14) + 
    (7*s1234*s13*s34*z1*z2^2)/(s12*s123*s124*z123*z14) - 
    (19*D*s1234*s13*s34*z1*z2^2)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2^2)/(s12*s123*s124*z123*z14) + 
    (12*s1234*s34*z1*z2^2)/(s123*s134*z123*z14) - (5*D*s1234*s34*z1*z2^2)/
     (2*s123*s134*z123*z14) - (7*s12*s1234*s34*z1*z2^2)/
     (s123*s13*s134*z123*z14) - (23*s1234*s34*z1*z2^2)/(s123*s14*z123*z14) + 
    (17*D*s1234*s34*z1*z2^2)/(2*s123*s14*z123*z14) - 
    (D^2*s1234*s34*z1*z2^2)/(s123*s14*z123*z14) - (41*s12*s1234*s34*z1*z2^2)/
     (s123*s124*s14*z123*z14) + (4*D*s12*s1234*s34*z1*z2^2)/
     (s123*s124*s14*z123*z14) - (D^2*s12*s1234*s34*z1*z2^2)/
     (4*s123*s124*s14*z123*z14) + (31*s12*s1234*s34*z1*z2^2)/
     (s123*s13*s14*z123*z14) - (18*D*s12*s1234*s34*z1*z2^2)/
     (s123*s13*s14*z123*z14) + (13*D^2*s12*s1234*s34*z1*z2^2)/
     (4*s123*s13*s14*z123*z14) - (D^3*s12*s1234*s34*z1*z2^2)/
     (4*s123*s13*s14*z123*z14) - (28*s1234*s13*s34*z1*z2^2)/
     (s12*s123*s14*z123*z14) + (9*D*s1234*s13*s34*z1*z2^2)/
     (2*s12*s123*s14*z123*z14) - (D^2*s1234*s13*s34*z1*z2^2)/
     (2*s12*s123*s14*z123*z14) - (12*s1234*s13*s34*z1*z2^2)/
     (s123*s124*s14*z123*z14) + (3*D*s1234*s13*s34*z1*z2^2)/
     (2*s123*s124*s14*z123*z14) - (D^2*s1234*s13*s34*z1*z2^2)/
     (4*s123*s124*s14*z123*z14) - (D*s1234*s13^2*s34*z1*z2^2)/
     (s12*s123*s124*s14*z123*z14) + (D*s12*s1234*s34*z1*z2^2)/
     (2*s123*s134*s14*z123*z14) + (7*s1234*s13*s34*z1*z2^2)/
     (s123*s134*s14*z123*z14) - (D*s1234*s13*s34*z1*z2^2)/
     (2*s123*s134*s14*z123*z14) + (7*s1234*s14*s34*z1*z2^2)/
     (s12*s123*s124*z123*z14) - (8*D*s1234*s14*s34*z1*z2^2)/
     (s12*s123*s124*z123*z14) + (D^2*s1234*s14*s34*z1*z2^2)/
     (s12*s123*s124*z123*z14) + (8*s1234*s14*s34*z1*z2^2)/
     (s123*s13*s134*z123*z14) - (3*D*s1234*s14*s34*z1*z2^2)/
     (2*s123*s13*s134*z123*z14) + (53*s1234*s34*z1*z2^2)/
     (s123*s23*z123*z14) - (7*D*s1234*s34*z1*z2^2)/(2*s123*s23*z123*z14) - 
    (3*D^2*s1234*s34*z1*z2^2)/(2*s123*s23*z123*z14) + 
    (D^3*s1234*s34*z1*z2^2)/(8*s123*s23*z123*z14) - 
    (22*s12*s1234*s34*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (5*D*s12*s1234*s34*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s124*s23*z123*z14) + 
    (24*s12*s1234*s34*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (7*D*s12*s1234*s34*z1*z2^2)/(2*s123*s13*s23*z123*z14) - 
    (12*s1234*s13*s34*z1*z2^2)/(s12*s123*s23*z123*z14) + 
    (7*D*s1234*s13*s34*z1*z2^2)/(s12*s123*s23*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2^2)/(s12*s123*s23*z123*z14) - 
    (17*s1234*s13*s34*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s13*s34*z1*z2^2)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2^2)/(4*s123*s124*s23*z123*z14) + 
    (D*s12*s1234*s34*z1*z2^2)/(2*s123*s134*s23*z123*z14) - 
    (2*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z14) + 
    (D*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z14) - 
    (19*s12*s1234*s34*z1*z2^2)/(s123*s14*s23*z123*z14) - 
    (5*D*s12*s1234*s34*z1*z2^2)/(s123*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1*z2^2)/(2*s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z2^2)/(8*s123*s14*s23*z123*z14) - 
    (29*s12^2*s1234*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (8*D*s12^2*s1234*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s12^2*s1234*s34*z1*z2^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (8*s12^2*s1234*s34*z1*z2^2)/(s123*s13*s14*s23*z123*z14) - 
    (5*D*s12^2*s1234*s34*z1*z2^2)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z1*z2^2)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z1*z2^2)/(8*s123*s13*s14*s23*z123*z14) - 
    (11*s1234*s13*s34*z1*z2^2)/(s123*s14*s23*z123*z14) + 
    (2*D*s1234*s13*s34*z1*z2^2)/(s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2^2)/(2*s123*s14*s23*z123*z14) - 
    (14*s12*s1234*s13*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12*s1234*s13*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (28*s1234*s13^2*s34*z1*z2^2)/(s12*s123*s14*s23*z123*z14) + 
    (11*D*s1234*s13^2*s34*z1*z2^2)/(2*s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s34*z1*z2^2)/(2*s12*s123*s14*s23*z123*z14) - 
    (2*s12*s1234*s13*s34*z1*z2^2)/(s123*s134*s14*s23*z123*z14) + 
    (D*s12*s1234*s13*s34*z1*z2^2)/(s123*s134*s14*s23*z123*z14) - 
    (s1234*s13^2*s34*z1*z2^2)/(s123*s134*s14*s23*z123*z14) + 
    (D*s1234*s13^2*s34*z1*z2^2)/(2*s123*s134*s14*s23*z123*z14) + 
    (3*s1234*s14*s34*z1*z2^2)/(s12*s123*s23*z123*z14) - 
    (49*s1234*s14*s34*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (17*D*s1234*s14*s34*z1*z2^2)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s14*s34*z1*z2^2)/(2*s123*s124*s23*z123*z14) + 
    (19*s1234*s14*s34*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (3*D*s1234*s14*s34*z1*z2^2)/(2*s123*s13*s23*z123*z14) + 
    (D*s1234*s14*s34*z1*z2^2)/(2*s123*s134*s23*z123*z14) + 
    (3*s1234*s23*s34*z1*z2^2)/(s12*s123*s124*z123*z14) - 
    (8*D*s1234*s23*s34*z1*z2^2)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s23*s34*z1*z2^2)/(s12*s123*s124*z123*z14) - 
    (8*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z123*z14) + 
    (5*s1234*s23*s34*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (3*D*s1234*s23*s34*z1*z2^2)/(2*s123*s124*s14*z123*z14) - 
    (2*s1234*s13*s23*s34*z1*z2^2)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s23*s34*z1*z2^2)/(2*s12*s123*s124*s14*z123*z14) - 
    (2*s1234*s23*s34*z1*z2^2)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s23*s34*z1*z2^2)/(2*s123*s134*s14*z123*z14) + 
    (13*s1234*s24*s34*z1*z2^2)/(s12*s123*s124*z123*z14) - 
    (13*D*s1234*s24*s34*z1*z2^2)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2^2)/(2*s12*s123*s124*z123*z14) - 
    (5*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z123*z14) - 
    (18*s1234*s24*s34*z1*z2^2)/(s12*s123*s14*z123*z14) + 
    (4*D*s1234*s24*s34*z1*z2^2)/(s12*s123*s14*z123*z14) + 
    (23*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (6*D*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s123*s124*s14*z123*z14) + 
    (3*D*s1234*s24*s34*z1*z2^2)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s123*s13*s14*z123*z14) + 
    (D*s1234*s13*s24*s34*z1*z2^2)/(s12*s123*s124*s14*z123*z14) - 
    (2*s1234*s24*s34*z1*z2^2)/(s123*s134*s14*z123*z14) + 
    (3*D*s1234*s24*s34*z1*z2^2)/(2*s123*s134*s14*z123*z14) - 
    (7*s12*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*s14*z123*z14) - 
    (12*s1234*s24*s34*z1*z2^2)/(s12*s123*s23*z123*z14) + 
    (5*D*s1234*s24*s34*z1*z2^2)/(2*s12*s123*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s12*s123*s23*z123*z14) - 
    (43*s1234*s24*s34*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (8*D*s1234*s24*s34*z1*z2^2)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2^2)/(2*s123*s124*s23*z123*z14) + 
    (5*s1234*s24*s34*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s24*s34*z1*z2^2)/(s123*s13*s23*z123*z14) + 
    (D*s1234*s24*s34*z1*z2^2)/(2*s123*s134*s23*z123*z14) + 
    (9*s1234*s24*s34*z1*z2^2)/(s123*s14*s23*z123*z14) - 
    (5*D^2*s1234*s24*s34*z1*z2^2)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z1*z2^2)/(8*s123*s14*s23*z123*z14) - 
    (27*s12*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (17*D*s12*s1234*s24*s34*z1*z2^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s12*s1234*s24*s34*z1*z2^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (12*s12*s1234*s24*s34*z1*z2^2)/(s123*s13*s14*s23*z123*z14) - 
    (6*D*s12*s1234*s24*s34*z1*z2^2)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s24*s34*z1*z2^2)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z1*z2^2)/(8*s123*s13*s14*s23*z123*z14) - 
    (16*s1234*s13*s24*s34*z1*z2^2)/(s12*s123*s14*s23*z123*z14) + 
    (4*D*s1234*s13*s24*s34*z1*z2^2)/(s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z2^2)/(4*s12*s123*s14*s23*z123*z14) + 
    (2*s1234*s13*s24*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (s1234*s13*s24*s34*z1*z2^2)/(s123*s134*s14*s23*z123*z14) + 
    (D*s1234*s13*s24*s34*z1*z2^2)/(2*s123*s134*s14*s23*z123*z14) - 
    (6*s1234*s23*s24*s34*z1*z2^2)/(s12*s123*s124*s14*z123*z14) + 
    (5*D*s1234*s23*s24*s34*z1*z2^2)/(2*s12*s123*s124*s14*z123*z14) - 
    (s1234*s23*s24*s34*z1*z2^2)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s23*s24*s34*z1*z2^2)/(2*s123*s13*s134*s14*z123*z14) + 
    (12*s1234*s24^2*s34*z1*z2^2)/(s12*s123*s124*s14*z123*z14) - 
    (2*D*s1234*s24^2*s34*z1*z2^2)/(s12*s123*s124*s14*z123*z14) - 
    (2*s1234*s24^2*s34*z1*z2^2)/(s12*s123*s14*s23*z123*z14) - 
    (3*s1234*s24^2*s34*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s24^2*s34*z1*z2^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (7*s1234*s34^2*z1*z2^2)/(s12*s123*s124*z123*z14) - 
    (15*D*s1234*s34^2*z1*z2^2)/(2*s12*s123*s124*z123*z14) + 
    (3*D^2*s1234*s34^2*z1*z2^2)/(4*s12*s123*s124*z123*z14) + 
    (5*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z123*z14) - 
    (5*s1234*s34^2*z1*z2^2)/(s12*s123*s14*z123*z14) + 
    (3*D*s1234*s34^2*z1*z2^2)/(2*s12*s123*s14*z123*z14) + 
    (14*s1234*s34^2*z1*z2^2)/(s123*s124*s14*z123*z14) - 
    (3*D*s1234*s34^2*z1*z2^2)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s124*s14*z123*z14) - 
    (5*s1234*s34^2*z1*z2^2)/(s123*s13*s14*z123*z14) + 
    (3*D*s1234*s34^2*z1*z2^2)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s13*s14*z123*z14) + 
    (3*s1234*s13*s34^2*z1*z2^2)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13*s34^2*z1*z2^2)/(s12*s123*s124*s14*z123*z14) + 
    (9*s1234*s34^2*z1*z2^2)/(s123*s134*s14*z123*z14) - 
    (D*s1234*s34^2*z1*z2^2)/(2*s123*s134*s14*z123*z14) - 
    (2*s12*s1234*s34^2*z1*z2^2)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12*s1234*s34^2*z1*z2^2)/(2*s123*s13*s134*s14*z123*z14) - 
    (7*s1234*s34^2*z1*z2^2)/(s12*s123*s23*z123*z14) + 
    (3*D*s1234*s34^2*z1*z2^2)/(2*s12*s123*s23*z123*z14) - 
    (49*s1234*s34^2*z1*z2^2)/(s123*s124*s23*z123*z14) + 
    (17*D*s1234*s34^2*z1*z2^2)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2^2)/(2*s123*s124*s23*z123*z14) + 
    (10*s1234*s34^2*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s34^2*z1*z2^2)/(s123*s13*s23*z123*z14) - 
    (2*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z14) + 
    (D*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z14) + 
    (21*s1234*s34^2*z1*z2^2)/(s123*s14*s23*z123*z14) - 
    (4*D*s1234*s34^2*z1*z2^2)/(s123*s14*s23*z123*z14) + 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s14*s23*z123*z14) - 
    (12*s12*s1234*s34^2*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12*s1234*s34^2*z1*z2^2)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s12*s1234*s34^2*z1*z2^2)/(s123*s13*s14*s23*z123*z14) + 
    (5*D^2*s12*s1234*s34^2*z1*z2^2)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z1*z2^2)/(8*s123*s13*s14*s23*z123*z14) + 
    (4*s1234*s13*s34^2*z1*z2^2)/(s12*s123*s14*s23*z123*z14) - 
    (D*s1234*s13*s34^2*z1*z2^2)/(2*s12*s123*s14*s23*z123*z14) - 
    (2*s12*s1234*s34^2*z1*z2^2)/(s123*s134*s14*s23*z123*z14) + 
    (D*s12*s1234*s34^2*z1*z2^2)/(s123*s134*s14*s23*z123*z14) - 
    (s1234*s13*s34^2*z1*z2^2)/(s123*s134*s14*s23*z123*z14) + 
    (D*s1234*s13*s34^2*z1*z2^2)/(2*s123*s134*s14*s23*z123*z14) - 
    (5*s1234*s23*s34^2*z1*z2^2)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s23*s34^2*z1*z2^2)/(2*s123*s13*s134*s14*z123*z14) + 
    (4*s1234*s24*s34^2*z1*z2^2)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s24*s34^2*z1*z2^2)/(s12*s123*s124*s14*z123*z14) - 
    (2*s1234*s24*s34^2*z1*z2^2)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z2^2)/(2*s123*s13*s134*s14*z123*z14) + 
    (2*s1234*s24*s34^2*z1*z2^2)/(s12*s123*s14*s23*z123*z14) - 
    (5*s1234*s24*s34^2*z1*z2^2)/(s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z2^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (s1234*s24*s34^2*z1*z2^2)/(s123*s134*s14*s23*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z2^2)/(2*s123*s134*s14*s23*z123*z14) - 
    (s1234*s34^3*z1*z2^2)/(s12*s123*s124*s14*z123*z14) - 
    (4*s1234*s34^3*z1*z2^2)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s34^3*z1*z2^2)/(2*s123*s13*s134*s14*z123*z14) - 
    (102*s1234*z1^2*z2^2)/(s123*z12*z123*z14) + (19*D*s1234*z1^2*z2^2)/
     (2*s123*z12*z123*z14) - (19*s12*s1234*z1^2*z2^2)/
     (s123*s124*z12*z123*z14) - (D*s12*s1234*z1^2*z2^2)/
     (s123*s124*z12*z123*z14) + (D^2*s12*s1234*z1^2*z2^2)/
     (s123*s124*z12*z123*z14) - (10*s1234*s13*z1^2*z2^2)/
     (s12*s123*z12*z123*z14) + (13*D*s1234*s13*z1^2*z2^2)/
     (2*s12*s123*z12*z123*z14) - (3*D^2*s1234*s13*z1^2*z2^2)/
     (4*s12*s123*z12*z123*z14) + (51*s1234*s13*z1^2*z2^2)/
     (s123*s124*z12*z123*z14) - (17*D*s1234*s13*z1^2*z2^2)/
     (2*s123*s124*z12*z123*z14) - (5*D^2*s1234*s13*z1^2*z2^2)/
     (4*s123*s124*z12*z123*z14) + (15*s1234*s13^2*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) - (5*D*s1234*s13^2*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) + (3*D^2*s1234*s13^2*z1^2*z2^2)/
     (4*s12*s123*s124*z12*z123*z14) - (7*s1234*s14*z1^2*z2^2)/
     (s12*s123*z12*z123*z14) - (5*D*s1234*s14*z1^2*z2^2)/
     (s12*s123*z12*z123*z14) + (5*D^2*s1234*s14*z1^2*z2^2)/
     (4*s12*s123*z12*z123*z14) + (32*s1234*s14*z1^2*z2^2)/
     (s123*s124*z12*z123*z14) - (31*D*s1234*s14*z1^2*z2^2)/
     (2*s123*s124*z12*z123*z14) + (3*D^2*s1234*s14*z1^2*z2^2)/
     (2*s123*s124*z12*z123*z14) + (40*s1234*s13*s14*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) - (15*D*s1234*s13*s14*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) + (3*D^2*s1234*s13*s14*z1^2*z2^2)/
     (2*s12*s123*s124*z12*z123*z14) - (3*s1234*s14^2*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) - (23*s12*s1234*z1^2*z2^2)/
     (s123*s23*z12*z123*z14) - (2*D*s12*s1234*z1^2*z2^2)/
     (s123*s23*z12*z123*z14) + (5*D^2*s12*s1234*z1^2*z2^2)/
     (4*s123*s23*z12*z123*z14) - (87*s1234*s13*z1^2*z2^2)/
     (s123*s23*z12*z123*z14) + (8*D*s1234*s13*z1^2*z2^2)/
     (s123*s23*z12*z123*z14) + (D^2*s1234*s13*z1^2*z2^2)/
     (4*s123*s23*z12*z123*z14) + (8*s1234*s13^2*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z14) - (4*D*s1234*s13^2*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z14) + (D^2*s1234*s13^2*z1^2*z2^2)/
     (2*s12*s123*s23*z12*z123*z14) - (18*s1234*s14*z1^2*z2^2)/
     (s123*s23*z12*z123*z14) + (D*s1234*s14*z1^2*z2^2)/
     (s123*s23*z12*z123*z14) + (s1234*s13*s14*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z14) - (6*D*s1234*s13*s14*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z14) + (3*D^2*s1234*s13*s14*z1^2*z2^2)/
     (4*s12*s123*s23*z12*z123*z14) - (32*s1234*s23*z1^2*z2^2)/
     (s12*s123*z12*z123*z14) + (21*D*s1234*s23*z1^2*z2^2)/
     (s12*s123*z12*z123*z14) - (5*D^2*s1234*s23*z1^2*z2^2)/
     (2*s12*s123*z12*z123*z14) + (14*s1234*s23*z1^2*z2^2)/
     (s123*s124*z12*z123*z14) + (29*D*s1234*s23*z1^2*z2^2)/
     (2*s123*s124*z12*z123*z14) - (4*D^2*s1234*s23*z1^2*z2^2)/
     (s123*s124*z12*z123*z14) + (42*s1234*s13*s23*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) - (6*D*s1234*s13*s23*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) + (24*s1234*s14*s23*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) - (19*D*s1234*s14*s23*z1^2*z2^2)/
     (2*s12*s123*s124*z12*z123*z14) + (D^2*s1234*s14*s23*z1^2*z2^2)/
     (2*s12*s123*s124*z12*z123*z14) + (4*s1234*s23^2*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) - (3*D*s1234*s23^2*z1^2*z2^2)/
     (2*s12*s123*s124*z12*z123*z14) + (29*s1234*s24*z1^2*z2^2)/
     (s12*s123*z12*z123*z14) - (14*D*s1234*s24*z1^2*z2^2)/
     (s12*s123*z12*z123*z14) + (5*D^2*s1234*s24*z1^2*z2^2)/
     (4*s12*s123*z12*z123*z14) + (14*s1234*s24*z1^2*z2^2)/
     (s123*s124*z12*z123*z14) + (2*D*s1234*s24*z1^2*z2^2)/
     (s123*s124*z12*z123*z14) + (D^2*s1234*s24*z1^2*z2^2)/
     (4*s123*s124*z12*z123*z14) + (63*s1234*s13*s24*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) - (17*D*s1234*s13*s24*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) + (3*D^2*s1234*s13*s24*z1^2*z2^2)/
     (2*s12*s123*s124*z12*z123*z14) + (123*s1234*s24*z1^2*z2^2)/
     (s123*s14*z12*z123*z14) - (83*D*s1234*s24*z1^2*z2^2)/
     (2*s123*s14*z12*z123*z14) + (3*D^2*s1234*s24*z1^2*z2^2)/
     (s123*s14*z12*z123*z14) + (48*s12*s1234*s24*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z14) - (3*D*s12*s1234*s24*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s12*s1234*s24*z1^2*z2^2)/
     (4*s123*s124*s14*z12*z123*z14) + (87*s1234*s13*s24*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z14) - (57*D*s1234*s13*s24*z1^2*z2^2)/
     (2*s12*s123*s14*z12*z123*z14) + (5*D^2*s1234*s13*s24*z1^2*z2^2)/
     (2*s12*s123*s14*z12*z123*z14) + (23*s1234*s13*s24*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z14) - (9*D*s1234*s13*s24*z1^2*z2^2)/
     (2*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s24*z1^2*z2^2)/
     (4*s123*s124*s14*z12*z123*z14) + (5*s1234*s13^2*s24*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (3*D*s1234*s13^2*s24*z1^2*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (3*D^2*s1234*s13^2*s24*z1^2*z2^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (24*s1234*s14*s24*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) + (13*D*s1234*s14*s24*z1^2*z2^2)/
     (2*s12*s123*s124*z12*z123*z14) - (20*s1234*s24*z1^2*z2^2)/
     (s123*s23*z12*z123*z14) + (11*D*s1234*s24*z1^2*z2^2)/
     (2*s123*s23*z12*z123*z14) - (D^2*s1234*s24*z1^2*z2^2)/
     (4*s123*s23*z12*z123*z14) + (13*s1234*s13*s24*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z14) - (4*D*s1234*s13*s24*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z14) - (16*s12*s1234*s24*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z14) + (13*D*s12*s1234*s24*z1^2*z2^2)/
     (2*s123*s14*s23*z12*z123*z14) - (D^2*s12*s1234*s24*z1^2*z2^2)/
     (2*s123*s14*s23*z12*z123*z14) + (103*s1234*s13*s24*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z14) - (51*D*s1234*s13*s24*z1^2*z2^2)/
     (2*s123*s14*s23*z12*z123*z14) + (5*D^2*s1234*s13*s24*z1^2*z2^2)/
     (4*s123*s14*s23*z12*z123*z14) + (71*s1234*s13^2*s24*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (19*D*s1234*s13^2*s24*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14) + (3*D^2*s1234*s13^2*s24*z1^2*z2^2)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (3*s1234*s14*s24*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z14) + (61*s1234*s23*s24*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) - (35*D*s1234*s23*s24*z1^2*z2^2)/
     (2*s12*s123*s124*z12*z123*z14) - (11*s1234*s23*s24*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z14) + (17*D*s1234*s23*s24*z1^2*z2^2)/
     (2*s12*s123*s14*z12*z123*z14) - (D^2*s1234*s23*s24*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z14) - (3*s1234*s23*s24*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z14) - (2*D*s1234*s23*s24*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z14) - (D^2*s1234*s23*s24*z1^2*z2^2)/
     (4*s123*s124*s14*z12*z123*z14) - (29*s1234*s13*s23*s24*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (4*D*s1234*s13*s23*s24*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (2*s1234*s23^2*s24*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (D*s1234*s23^2*s24*z1^2*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (11*s1234*s24^2*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) + (5*D*s1234*s24^2*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) - (D^2*s1234*s24^2*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) + (49*s1234*s24^2*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z14) - (3*D*s1234*s24^2*z1^2*z2^2)/
     (2*s12*s123*s14*z12*z123*z14) - (D^2*s1234*s24^2*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z14) + (26*s1234*s24^2*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z14) - (11*D*s1234*s24^2*z1^2*z2^2)/
     (2*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s24^2*z1^2*z2^2)/
     (4*s123*s124*s14*z12*z123*z14) - (20*s1234*s13*s24^2*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (8*D*s1234*s13*s24^2*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (3*D^2*s1234*s13*s24^2*z1^2*z2^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (5*s1234*s24^2*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z14) + (13*s1234*s24^2*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z14) + (D*s1234*s24^2*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z14) - (D^2*s1234*s24^2*z1^2*z2^2)/
     (2*s123*s14*s23*z12*z123*z14) + (37*s1234*s13*s24^2*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14) + (2*D*s1234*s13*s24^2*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (D^2*s1234*s13*s24^2*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14) + (18*s1234*s23*s24^2*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s23*s24^2*z1^2*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s23*s24^2*z1^2*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (4*s1234*s24^3*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (D*s1234*s24^3*z1^2*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s24^3*z1^2*z2^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (54*s1234*s34*z1^2*z2^2)/
     (s12*s123*z12*z123*z14) - (21*D*s1234*s34*z1^2*z2^2)/
     (2*s12*s123*z12*z123*z14) + (D^2*s1234*s34*z1^2*z2^2)/
     (2*s12*s123*z12*z123*z14) + (6*s1234*s34*z1^2*z2^2)/
     (s123*s124*z12*z123*z14) - (35*D*s1234*s34*z1^2*z2^2)/
     (2*s123*s124*z12*z123*z14) + (5*D^2*s1234*s34*z1^2*z2^2)/
     (4*s123*s124*z12*z123*z14) + (34*s1234*s13*s34*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) - (10*D*s1234*s13*s34*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) + (3*D^2*s1234*s13*s34*z1^2*z2^2)/
     (4*s12*s123*s124*z12*z123*z14) + (9*s1234*s34*z1^2*z2^2)/
     (s123*s14*z12*z123*z14) - (7*D*s1234*s34*z1^2*z2^2)/
     (2*s123*s14*z12*z123*z14) + (D^2*s1234*s34*z1^2*z2^2)/
     (2*s123*s14*z12*z123*z14) + (14*s12*s1234*s34*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z14) - (7*D*s12*s1234*s34*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s12*s1234*s34*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z14) - (13*s1234*s13*s34*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z14) + (17*D*s1234*s13*s34*z1^2*z2^2)/
     (2*s12*s123*s14*z12*z123*z14) - (D^2*s1234*s13*s34*z1^2*z2^2)/
     (4*s12*s123*s14*z12*z123*z14) + (63*s1234*s13*s34*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z14) - (31*D*s1234*s13*s34*z1^2*z2^2)/
     (2*s123*s124*s14*z12*z123*z14) + (3*D^2*s1234*s13*s34*z1^2*z2^2)/
     (4*s123*s124*s14*z12*z123*z14) + (13*s1234*s13^2*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (5*D*s1234*s13^2*s34*z1^2*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13^2*s34*z1^2*z2^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (32*s1234*s14*s34*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) + (12*D*s1234*s14*s34*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) - (D^2*s1234*s14*s34*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) - (24*s1234*s34*z1^2*z2^2)/
     (s123*s23*z12*z123*z14) + (D*s1234*s34*z1^2*z2^2)/
     (s123*s23*z12*z123*z14) + (D^2*s1234*s34*z1^2*z2^2)/
     (4*s123*s23*z12*z123*z14) + (41*s1234*s13*s34*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z14) - (13*D*s1234*s13*s34*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z14) + (D^2*s1234*s13*s34*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z14) - (21*s12*s1234*s34*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z14) + (19*D*s12*s1234*s34*z1^2*z2^2)/
     (2*s123*s14*s23*z12*z123*z14) - (D^2*s12*s1234*s34*z1^2*z2^2)/
     (2*s123*s14*s23*z12*z123*z14) + (74*s1234*s13*s34*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z14) - (11*D*s1234*s13*s34*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13*s34*z1^2*z2^2)/
     (4*s123*s14*s23*z12*z123*z14) + (34*s1234*s13^2*s34*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (15*D*s1234*s13^2*s34*z1^2*z2^2)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13^2*s34*z1^2*z2^2)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (4*s1234*s14*s34*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z14) + (55*s1234*s23*s34*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) - (15*D*s1234*s23*s34*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) + (D^2*s1234*s23*s34*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) - (23*s1234*s23*s34*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z14) + (11*D*s1234*s23*s34*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z14) - (5*D^2*s1234*s23*s34*z1^2*z2^2)/
     (4*s12*s123*s14*z12*z123*z14) - (2*s1234*s23*s34*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z14) + (D*s1234*s23*s34*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z14) - (D^2*s1234*s23*s34*z1^2*z2^2)/
     (4*s123*s124*s14*z12*z123*z14) - (s1234*s13*s23*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s13*s23*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s23*s34*z1^2*z2^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (6*s1234*s23^2*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (3*D*s1234*s23^2*s34*z1^2*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (6*s1234*s24*s34*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) - (7*D*s1234*s24*s34*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) + (3*D^2*s1234*s24*s34*z1^2*z2^2)/
     (4*s12*s123*s124*z12*z123*z14) + (31*s1234*s24*s34*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z14) + (4*D*s1234*s24*s34*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z14) - (2*D^2*s1234*s24*s34*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z14) - (74*s1234*s24*s34*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z14) - (17*D*s1234*s24*s34*z1^2*z2^2)/
     (2*s123*s124*s14*z12*z123*z14) + (5*D^2*s1234*s24*s34*z1^2*z2^2)/
     (2*s123*s124*s14*z12*z123*z14) - (2*s1234*s13*s24*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (8*D*s1234*s13*s24*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (5*D^2*s1234*s13*s24*s34*z1^2*z2^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (12*s1234*s24*s34*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z14) - (4*D*s1234*s24*s34*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z14) + (D^2*s1234*s24*s34*z1^2*z2^2)/
     (2*s12*s123*s23*z12*z123*z14) + (19*s1234*s24*s34*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z14) + (9*D*s1234*s24*s34*z1^2*z2^2)/
     (2*s123*s14*s23*z12*z123*z14) - (D^2*s1234*s24*s34*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z14) + (46*s1234*s13*s24*s34*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (D*s1234*s13*s24*s34*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (D^2*s1234*s13*s24*s34*z1^2*z2^2)/
     (4*s12*s123*s14*s23*z12*z123*z14) + (8*s1234*s23*s24*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (9*D*s1234*s23*s24*s34*z1^2*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s23*s24*s34*z1^2*z2^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (31*s1234*s24^2*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (D*s1234*s24^2*s34*z1^2*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (2*s1234*s24^2*s34*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14) + (2*D*s1234*s24^2*s34*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (D^2*s1234*s24^2*s34*z1^2*z2^2)/
     (4*s12*s123*s14*s23*z12*z123*z14) - (8*s1234*s34^2*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z14) + (13*D*s1234*s34^2*z1^2*z2^2)/
     (2*s12*s123*s124*z12*z123*z14) - (D^2*s1234*s34^2*z1^2*z2^2)/
     (2*s12*s123*s124*z12*z123*z14) - (s1234*s34^2*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z14) - (D^2*s1234*s34^2*z1^2*z2^2)/
     (2*s12*s123*s14*z12*z123*z14) - (13*s1234*s34^2*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z14) - (7*D*s1234*s34^2*z1^2*z2^2)/
     (2*s123*s124*s14*z12*z123*z14) + (3*D^2*s1234*s34^2*z1^2*z2^2)/
     (4*s123*s124*s14*z12*z123*z14) + (s1234*s13*s34^2*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (3*D*s1234*s13*s34^2*z1^2*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s34^2*z1^2*z2^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (2*D*s1234*s34^2*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z14) - (7*s1234*s34^2*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z14) + (4*D*s1234*s34^2*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z14) - (3*D^2*s1234*s34^2*z1^2*z2^2)/
     (2*s123*s14*s23*z12*z123*z14) + (s1234*s13*s34^2*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (5*D*s1234*s13*s34^2*z1^2*z2^2)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (D^2*s1234*s13*s34^2*z1^2*z2^2)/
     (4*s12*s123*s14*s23*z12*z123*z14) + (s1234*s23*s34^2*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (3*D*s1234*s23*s34^2*z1^2*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s23*s34^2*z1^2*z2^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (7*s1234*s24*s34^2*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (3*D*s1234*s24*s34^2*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s24*s34^2*z1^2*z2^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (9*s1234*s24*s34^2*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14) + (2*D*s1234*s24*s34^2*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (D^2*s1234*s24*s34^2*z1^2*z2^2)/
     (4*s12*s123*s14*s23*z12*z123*z14) - (s1234*s34^3*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (s1234*z1*z2^2)/(s134*z134*z14) - 
    (31*s1234*s13*z1*z2^2)/(s12*s134*z134*z14) + (5*D*s1234*s13*z1*z2^2)/
     (2*s12*s134*z134*z14) - (21*s1234*s13*z1*z2^2)/(s123*s134*z134*z14) + 
    (2*D*s1234*s13*z1*z2^2)/(s123*s134*z134*z14) + 
    (7*s1234*s13*z1*z2^2)/(s124*s134*z134*z14) - (D*s1234*s13*z1*z2^2)/
     (2*s124*s134*z134*z14) - (20*s1234*s13^2*z1*z2^2)/
     (s12*s124*s134*z134*z14) + (13*D*s1234*s13^2*z1*z2^2)/
     (2*s12*s124*s134*z134*z14) - (D^2*s1234*s13^2*z1*z2^2)/
     (4*s12*s124*s134*z134*z14) - (s1234*s13*z1*z2^2)/(s134*s14*z134*z14) - 
    (6*s1234*s13^2*z1*z2^2)/(s12*s134*s14*z134*z14) + 
    (D*s1234*s13^2*z1*z2^2)/(2*s12*s134*s14*z134*z14) - 
    (45*s1234*s14*z1*z2^2)/(s12*s134*z134*z14) + (7*D*s1234*s14*z1*z2^2)/
     (s12*s134*z134*z14) - (D^2*s1234*s14*z1*z2^2)/(2*s12*s134*z134*z14) - 
    (31*s1234*s14*z1*z2^2)/(s123*s134*z134*z14) + (3*D*s1234*s14*z1*z2^2)/
     (s123*s134*z134*z14) + (14*s1234*s14*z1*z2^2)/(s124*s134*z134*z14) - 
    (5*D*s1234*s14*z1*z2^2)/(2*s124*s134*z134*z14) - 
    (27*s1234*s13*s14*z1*z2^2)/(s12*s124*s134*z134*z14) + 
    (19*D*s1234*s13*s14*z1*z2^2)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13*s14*z1*z2^2)/(2*s12*s124*s134*z134*z14) + 
    (2*s1234*s14^2*z1*z2^2)/(s12*s124*s134*z134*z14) + 
    (3*D*s1234*s14^2*z1*z2^2)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s14^2*z1*z2^2)/(4*s12*s124*s134*z134*z14) - 
    (2*s1234*s23*z1*z2^2)/(s12*s134*z134*z14) + (s1234*s23*z1*z2^2)/
     (s123*s134*z134*z14) - (2*s1234*s23*z1*z2^2)/(s124*s134*z134*z14) + 
    (D*s1234*s23*z1*z2^2)/(2*s124*s134*z134*z14) + 
    (2*s1234*s13*s23*z1*z2^2)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s13*s23*z1*z2^2)/(2*s12*s124*s134*z134*z14) - 
    (s1234*s13*s23*z1*z2^2)/(s12*s134*s14*z134*z14) + 
    (D*s1234*s13*s23*z1*z2^2)/(2*s12*s134*s14*z134*z14) + 
    (2*s1234*s14*s23*z1*z2^2)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s14*s23*z1*z2^2)/(s12*s124*s134*z134*z14) + 
    (s1234*s14*s23*z1*z2^2)/(s123*s13*s134*z134*z14) + 
    (2*s1234*s24*z1*z2^2)/(s12*s134*z134*z14) - (D*s1234*s24*z1*z2^2)/
     (2*s12*s134*z134*z14) + (5*s1234*s24*z1*z2^2)/(s123*s134*z134*z14) - 
    (D*s1234*s24*z1*z2^2)/(2*s123*s134*z134*z14) + 
    (s1234*s24*z1*z2^2)/(s124*s134*z134*z14) - (D*s1234*s24*z1*z2^2)/
     (2*s124*s134*z134*z14) - (24*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s134*z134*z14) + (8*D*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s134*z134*z14) - (D^2*s1234*s13*s24*z1*z2^2)/
     (2*s12*s124*s134*z134*z14) + (3*s1234*s13*s24*z1*z2^2)/
     (s12*s134*s14*z134*z14) + (5*s1234*s13*s24*z1*z2^2)/
     (s123*s134*s14*z134*z14) - (D*s1234*s13*s24*z1*z2^2)/
     (2*s123*s134*s14*z134*z14) - (15*s1234*s13^2*s24*z1*z2^2)/
     (s12*s124*s134*s14*z134*z14) + (5*D*s1234*s13^2*s24*z1*z2^2)/
     (s12*s124*s134*s14*z134*z14) - (D^2*s1234*s13^2*s24*z1*z2^2)/
     (4*s12*s124*s134*s14*z134*z14) - (6*s1234*s14*s24*z1*z2^2)/
     (s12*s124*s134*z134*z14) + (2*D*s1234*s14*s24*z1*z2^2)/
     (s12*s124*s134*z134*z14) - (D^2*s1234*s14*s24*z1*z2^2)/
     (4*s12*s124*s134*z134*z14) + (4*s1234*s23*s24*z1*z2^2)/
     (s12*s124*s134*z134*z14) - (D*s1234*s23*s24*z1*z2^2)/
     (s12*s124*s134*z134*z14) + (3*s1234*s13*s23*s24*z1*z2^2)/
     (s12*s124*s134*s14*z134*z14) - (D*s1234*s13*s23*s24*z1*z2^2)/
     (s12*s124*s134*s14*z134*z14) - (2*s1234*s13^2*z1*z2^2)/
     (s12*s134*s34*z134*z14) - (9*s1234*s13*s14*z1*z2^2)/
     (s12*s134*s34*z134*z14) + (2*D*s1234*s13*s14*z1*z2^2)/
     (s12*s134*s34*z134*z14) - (D^2*s1234*s13*s14*z1*z2^2)/
     (4*s12*s134*s34*z134*z14) - (7*s1234*s14^2*z1*z2^2)/
     (s12*s134*s34*z134*z14) + (2*D*s1234*s14^2*z1*z2^2)/
     (s12*s134*s34*z134*z14) - (D^2*s1234*s14^2*z1*z2^2)/
     (4*s12*s134*s34*z134*z14) - (3*s1234*s13*s23*z1*z2^2)/
     (s12*s134*s34*z134*z14) - (8*s1234*s14*s23*z1*z2^2)/
     (s12*s134*s34*z134*z14) + (2*D*s1234*s14*s23*z1*z2^2)/
     (s12*s134*s34*z134*z14) - (D^2*s1234*s14*s23*z1*z2^2)/
     (4*s12*s134*s34*z134*z14) - (s1234*s13*s24*z1*z2^2)/
     (s12*s134*s34*z134*z14) + (s1234*s13^2*s24*z1*z2^2)/
     (s12*s134*s14*s34*z134*z14) - (7*s1234*s14*s24*z1*z2^2)/
     (s12*s134*s34*z134*z14) + (2*D*s1234*s14*s24*z1*z2^2)/
     (s12*s134*s34*z134*z14) - (D^2*s1234*s14*s24*z1*z2^2)/
     (4*s12*s134*s34*z134*z14) - (22*s1234*s34*z1*z2^2)/(s12*s134*z134*z14) + 
    (2*D*s1234*s34*z1*z2^2)/(s12*s134*z134*z14) - (19*s1234*s34*z1*z2^2)/
     (s123*s134*z134*z14) + (2*D*s1234*s34*z1*z2^2)/(s123*s134*z134*z14) + 
    (19*s1234*s34*z1*z2^2)/(s124*s134*z134*z14) - (4*D*s1234*s34*z1*z2^2)/
     (s124*s134*z134*z14) - (14*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s134*z134*z14) + (8*D*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s134*z134*z14) - (3*D^2*s1234*s13*s34*z1*z2^2)/
     (4*s12*s124*s134*z134*z14) - (s1234*s34*z1*z2^2)/(s134*s14*z134*z14) - 
    (8*s1234*s13*s34*z1*z2^2)/(s12*s134*s14*z134*z14) + 
    (D*s1234*s13*s34*z1*z2^2)/(s12*s134*s14*z134*z14) + 
    (s1234*s13*s34*z1*z2^2)/(s123*s134*s14*z134*z14) + 
    (8*s1234*s13*s34*z1*z2^2)/(s124*s134*s14*z134*z14) - 
    (2*D*s1234*s13*s34*z1*z2^2)/(s124*s134*s14*z134*z14) - 
    (5*s1234*s13^2*s34*z1*z2^2)/(s12*s124*s134*s14*z134*z14) + 
    (3*D*s1234*s13^2*s34*z1*z2^2)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13^2*s34*z1*z2^2)/(4*s12*s124*s134*s14*z134*z14) + 
    (10*s1234*s14*s34*z1*z2^2)/(s12*s124*s134*z134*z14) + 
    (2*D*s1234*s14*s34*z1*z2^2)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s14*s34*z1*z2^2)/(2*s12*s124*s134*z134*z14) + 
    (s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z134*z14) + 
    (3*s1234*s23*s34*z1*z2^2)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s23*s34*z1*z2^2)/(2*s12*s124*s134*z134*z14) + 
    (2*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z134*z14) + 
    (s1234*s23*s34*z1*z2^2)/(s12*s134*s14*z134*z14) + 
    (s1234*s23*s34*z1*z2^2)/(s123*s134*s14*z134*z14) - 
    (s1234*s23*s34*z1*z2^2)/(s124*s134*s14*z134*z14) + 
    (D*s1234*s23*s34*z1*z2^2)/(2*s124*s134*s14*z134*z14) - 
    (12*s1234*s24*s34*z1*z2^2)/(s12*s124*s134*z134*z14) + 
    (4*D*s1234*s24*s34*z1*z2^2)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s12*s124*s134*z134*z14) + 
    (4*s1234*s24*s34*z1*z2^2)/(s12*s134*s14*z134*z14) - 
    (D*s1234*s24*s34*z1*z2^2)/(2*s12*s134*s14*z134*z14) + 
    (5*s1234*s24*s34*z1*z2^2)/(s123*s134*s14*z134*z14) - 
    (D*s1234*s24*s34*z1*z2^2)/(2*s123*s134*s14*z134*z14) - 
    (16*s1234*s13*s24*s34*z1*z2^2)/(s12*s124*s134*s14*z134*z14) + 
    (9*D*s1234*s13*s24*s34*z1*z2^2)/(2*s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z2^2)/(4*s12*s124*s134*s14*z134*z14) + 
    (3*s1234*s23*s24*s34*z1*z2^2)/(s12*s124*s134*s14*z134*z14) - 
    (D*s1234*s23*s24*s34*z1*z2^2)/(s12*s124*s134*s14*z134*z14) + 
    (5*s1234*s34^2*z1*z2^2)/(s12*s124*s134*z134*z14) + 
    (3*D*s1234*s34^2*z1*z2^2)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s34^2*z1*z2^2)/(4*s12*s124*s134*z134*z14) + 
    (2*s1234*s34^2*z1*z2^2)/(s123*s13*s134*z134*z14) + 
    (2*s1234*s34^2*z1*z2^2)/(s123*s134*s14*z134*z14) + 
    (6*s1234*s34^2*z1*z2^2)/(s124*s134*s14*z134*z14) - 
    (D*s1234*s34^2*z1*z2^2)/(s124*s134*s14*z134*z14) - 
    (5*s1234*s13*s34^2*z1*z2^2)/(s12*s124*s134*s14*z134*z14) + 
    (3*D*s1234*s13*s34^2*z1*z2^2)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s34^2*z1*z2^2)/(4*s12*s124*s134*s14*z134*z14) + 
    (s1234*s23*s34^2*z1*z2^2)/(s123*s13*s134*s14*z134*z14) - 
    (3*s1234*s24*s34^2*z1*z2^2)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s24*s34^2*z1*z2^2)/(2*s12*s124*s134*s14*z134*z14) + 
    (s1234*s34^3*z1*z2^2)/(s123*s13*s134*s14*z134*z14) - 
    (5*s1234*z1^2*z2^2)/(s134*z12*z134*z14) - (D*s1234*z1^2*z2^2)/
     (s134*z12*z134*z14) - (5*s12*s1234*z1^2*z2^2)/(s124*s134*z12*z134*z14) + 
    (D*s12*s1234*z1^2*z2^2)/(2*s124*s134*z12*z134*z14) + 
    (7*s1234*s13*z1^2*z2^2)/(s12*s134*z12*z134*z14) + 
    (13*D*s1234*s13*z1^2*z2^2)/(2*s12*s134*z12*z134*z14) - 
    (D^2*s1234*s13*z1^2*z2^2)/(2*s12*s134*z12*z134*z14) - 
    (s1234*s13*z1^2*z2^2)/(s124*s134*z12*z134*z14) + 
    (4*D*s1234*s13*z1^2*z2^2)/(s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s13*z1^2*z2^2)/(2*s124*s134*z12*z134*z14) + 
    (15*s1234*s13^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) - 
    (11*D*s1234*s13^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s13^2*z1^2*z2^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (3*s12*s1234*z1^2*z2^2)/(s134*s14*z12*z134*z14) - 
    (D*s12*s1234*z1^2*z2^2)/(2*s134*s14*z12*z134*z14) + 
    (12*s1234*s13*z1^2*z2^2)/(s134*s14*z12*z134*z14) - 
    (9*D*s1234*s13*z1^2*z2^2)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*z1^2*z2^2)/(2*s134*s14*z12*z134*z14) + 
    (7*s1234*s13^2*z1^2*z2^2)/(s12*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s13^2*z1^2*z2^2)/(2*s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1^2*z2^2)/(4*s12*s134*s14*z12*z134*z14) - 
    (10*s1234*s14*z1^2*z2^2)/(s12*s134*z12*z134*z14) + 
    (7*D*s1234*s14*z1^2*z2^2)/(s12*s134*z12*z134*z14) - 
    (62*s1234*s14*z1^2*z2^2)/(s124*s134*z12*z134*z14) + 
    (27*D*s1234*s14*z1^2*z2^2)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*z1^2*z2^2)/(4*s124*s134*z12*z134*z14) + 
    (70*s1234*s13*s14*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) - 
    (26*D*s1234*s13*s14*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) + 
    (9*D^2*s1234*s13*s14*z1^2*z2^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (8*s1234*s14^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) - 
    (5*D*s1234*s14^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14^2*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (5*s1234*s23*z1^2*z2^2)/(s12*s134*z12*z134*z14) - 
    (7*D*s1234*s23*z1^2*z2^2)/(s12*s134*z12*z134*z14) + 
    (D^2*s1234*s23*z1^2*z2^2)/(s12*s134*z12*z134*z14) + 
    (11*s1234*s23*z1^2*z2^2)/(s124*s134*z12*z134*z14) - 
    (4*D*s1234*s23*z1^2*z2^2)/(s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*z1^2*z2^2)/(4*s124*s134*z12*z134*z14) - 
    (38*s1234*s13*s23*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) + 
    (10*D*s1234*s13*s23*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z1^2*z2^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (5*s1234*s23*z1^2*z2^2)/(s134*s14*z12*z134*z14) - 
    (12*s1234*s13*s23*z1^2*z2^2)/(s12*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s13*s23*z1^2*z2^2)/(s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1^2*z2^2)/(4*s12*s134*s14*z12*z134*z14) - 
    (61*s1234*s14*s23*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) + 
    (35*D*s1234*s14*s23*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*s23*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (2*s1234*s23^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s23^2*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (s1234*s23^2*z1^2*z2^2)/(s12*s134*s14*z12*z134*z14) + 
    (D*s1234*s23^2*z1^2*z2^2)/(2*s12*s134*s14*z12*z134*z14) - 
    (30*s1234*s24*z1^2*z2^2)/(s12*s134*z12*z134*z14) - 
    (7*D*s1234*s24*z1^2*z2^2)/(2*s12*s134*z12*z134*z14) + 
    (D^2*s1234*s24*z1^2*z2^2)/(2*s12*s134*z12*z134*z14) - 
    (21*s1234*s24*z1^2*z2^2)/(s124*s134*z12*z134*z14) + 
    (11*D*s1234*s24*z1^2*z2^2)/(s124*s134*z12*z134*z14) - 
    (D^2*s1234*s24*z1^2*z2^2)/(2*s124*s134*z12*z134*z14) + 
    (112*s1234*s13*s24*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) - 
    (65*D*s1234*s13*s24*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (4*s1234*s24*z1^2*z2^2)/(s134*s14*z12*z134*z14) - 
    (D*s1234*s24*z1^2*z2^2)/(2*s134*s14*z12*z134*z14) - 
    (5*s12*s1234*s24*z1^2*z2^2)/(s124*s134*s14*z12*z134*z14) + 
    (3*D*s12*s1234*s24*z1^2*z2^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (22*s1234*s13*s24*z1^2*z2^2)/(s12*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s13*s24*z1^2*z2^2)/(2*s12*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1^2*z2^2)/(4*s12*s134*s14*z12*z134*z14) - 
    (14*s1234*s13*s24*z1^2*z2^2)/(s124*s134*s14*z12*z134*z14) + 
    (15*D*s1234*s13*s24*z1^2*z2^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z1^2*z2^2)/(s124*s134*s14*z12*z134*z14) + 
    (38*s1234*s13^2*s24*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (12*D*s1234*s13^2*s24*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*s24*z1^2*z2^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (26*s1234*s14*s24*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s14*s24*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*s24*z1^2*z2^2)/(4*s12*s124*s134*z12*z134*z14) - 
    (45*s1234*s23*s24*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) + 
    (15*D*s1234*s23*s24*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (3*s1234*s23*s24*z1^2*z2^2)/(s12*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s24*z1^2*z2^2)/(s12*s134*s14*z12*z134*z14) + 
    (11*s1234*s23*s24*z1^2*z2^2)/(s124*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s23*s24*z1^2*z2^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1^2*z2^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (32*s1234*s13*s23*s24*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (11*D*s1234*s13*s23*s24*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*s24*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (3*s1234*s23^2*s24*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (s1234*s24^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) + 
    (3*D*s1234*s24^2*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (2*s1234*s24^2*z1^2*z2^2)/(s12*s134*s14*z12*z134*z14) + 
    (D*s1234*s24^2*z1^2*z2^2)/(2*s12*s134*s14*z12*z134*z14) + 
    (5*s1234*s24^2*z1^2*z2^2)/(s124*s134*s14*z12*z134*z14) - 
    (13*s1234*s13*s24^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (8*D*s1234*s13*s24^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z2^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (4*s1234*s23*s24^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s24^2*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s24^3*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s24^3*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (2*s1234*s13*z1^2*z2^2)/(s134*s34*z12*z134*z14) - 
    (2*D*s1234*s13*z1^2*z2^2)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*z1^2*z2^2)/(2*s134*s34*z12*z134*z14) + 
    (7*s1234*s13^2*z1^2*z2^2)/(s12*s134*s34*z12*z134*z14) - 
    (2*D*s1234*s13^2*z1^2*z2^2)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1^2*z2^2)/(4*s12*s134*s34*z12*z134*z14) + 
    (3*s1234*s14*z1^2*z2^2)/(s134*s34*z12*z134*z14) - 
    (2*D*s1234*s14*z1^2*z2^2)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*z1^2*z2^2)/(2*s134*s34*z12*z134*z14) + 
    (11*s1234*s13*s14*z1^2*z2^2)/(s12*s134*s34*z12*z134*z14) - 
    (9*D*s1234*s13*s14*z1^2*z2^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (3*D^2*s1234*s13*s14*z1^2*z2^2)/(4*s12*s134*s34*z12*z134*z14) + 
    (5*s1234*s14^2*z1^2*z2^2)/(s12*s134*s34*z12*z134*z14) - 
    (3*D*s1234*s14^2*z1^2*z2^2)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14^2*z1^2*z2^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (5*s1234*s23*z1^2*z2^2)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s23*z1^2*z2^2)/(s134*s34*z12*z134*z14) - 
    (7*s1234*s13*s23*z1^2*z2^2)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s13*s23*z1^2*z2^2)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1^2*z2^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (38*s1234*s14*s23*z1^2*z2^2)/(s12*s134*s34*z12*z134*z14) + 
    (7*D*s1234*s14*s23*z1^2*z2^2)/(s12*s134*s34*z12*z134*z14) + 
    (5*s1234*s23^2*z1^2*z2^2)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s23^2*z1^2*z2^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (2*s1234*s24*z1^2*z2^2)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s24*z1^2*z2^2)/(2*s134*s34*z12*z134*z14) - 
    (s1234*s13*s24*z1^2*z2^2)/(s12*s134*s34*z12*z134*z14) - 
    (5*D*s1234*s13*s24*z1^2*z2^2)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1^2*z2^2)/(s12*s134*s34*z12*z134*z14) + 
    (2*s1234*s13*s24*z1^2*z2^2)/(s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13*s24*z1^2*z2^2)/(2*s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s13^2*s24*z1^2*z2^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (3*D*s1234*s13^2*s24*z1^2*z2^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s24*z1^2*z2^2)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (23*s1234*s14*s24*z1^2*z2^2)/(s12*s134*s34*z12*z134*z14) + 
    (7*D*s1234*s14*s24*z1^2*z2^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*s24*z1^2*z2^2)/(4*s12*s134*s34*z12*z134*z14) + 
    (s1234*s23*s24*z1^2*z2^2)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s23*s24*z1^2*z2^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (3*s1234*s13*s23*s24*z1^2*z2^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (3*D*s1234*s13*s23*s24*z1^2*z2^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z1^2*z2^2)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (3*D*s1234*s24^2*z1^2*z2^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^2*z2^2)/(4*s12*s134*s34*z12*z134*z14) + 
    (4*s1234*s13*s24^2*z1^2*z2^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13*s24^2*z1^2*z2^2)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (19*s1234*s34*z1^2*z2^2)/(s12*s134*z12*z134*z14) + 
    (19*D*s1234*s34*z1^2*z2^2)/(2*s12*s134*z12*z134*z14) - 
    (3*D^2*s1234*s34*z1^2*z2^2)/(4*s12*s134*z12*z134*z14) + 
    (8*s1234*s34*z1^2*z2^2)/(s124*s134*z12*z134*z14) + 
    (9*D*s1234*s34*z1^2*z2^2)/(2*s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s34*z1^2*z2^2)/(4*s124*s134*z12*z134*z14) + 
    (42*s1234*s13*s34*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) - 
    (23*D*s1234*s13*s34*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s13*s34*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) + 
    (4*s1234*s34*z1^2*z2^2)/(s134*s14*z12*z134*z14) + 
    (D^2*s1234*s34*z1^2*z2^2)/(4*s134*s14*z12*z134*z14) + 
    (15*s12*s1234*s34*z1^2*z2^2)/(s124*s134*s14*z12*z134*z14) - 
    (4*D*s12*s1234*s34*z1^2*z2^2)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s34*z1^2*z2^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (11*s1234*s13*s34*z1^2*z2^2)/(s12*s134*s14*z12*z134*z14) + 
    (18*s1234*s13*s34*z1^2*z2^2)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s34*z1^2*z2^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (14*s1234*s13^2*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s13^2*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*s34*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (7*s1234*s14*s34*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) - 
    (19*D*s1234*s14*s34*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (2*D^2*s1234*s14*s34*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) - 
    (21*s1234*s23*s34*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) + 
    (17*D*s1234*s23*s34*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s23*s34*z1^2*z2^2)/(4*s12*s124*s134*z12*z134*z14) - 
    (13*s1234*s23*s34*z1^2*z2^2)/(s12*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s23*s34*z1^2*z2^2)/(2*s12*s134*s14*z12*z134*z14) + 
    (18*s1234*s23*s34*z1^2*z2^2)/(s124*s134*s14*z12*z134*z14) - 
    (4*D*s1234*s23*s34*z1^2*z2^2)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z1^2*z2^2)/(4*s124*s134*s14*z12*z134*z14) + 
    (s1234*s13*s23*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s13*s23*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*s34*z1^2*z2^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (76*s1234*s24*s34*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) - 
    (23*D*s1234*s24*s34*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s24*s34*z1^2*z2^2)/(4*s12*s124*s134*z12*z134*z14) - 
    (18*s1234*s24*s34*z1^2*z2^2)/(s12*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s24*s34*z1^2*z2^2)/(s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*s34*z1^2*z2^2)/(2*s12*s134*s14*z12*z134*z14) + 
    (8*s1234*s24*s34*z1^2*z2^2)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s24*s34*z1^2*z2^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34*z1^2*z2^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (68*s1234*s13*s24*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (20*D*s1234*s13*s24*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s24*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (8*s1234*s23*s24*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s23*s24*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s23*s24*s34*z1^2*z2^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (6*D*s1234*s24^2*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s24^2*s34*z1^2*z2^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (13*s1234*s34^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) - 
    (2*D*s1234*s34^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s34^2*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (7*s1234*s34^2*z1^2*z2^2)/(s12*s134*s14*z12*z134*z14) + 
    (D*s1234*s34^2*z1^2*z2^2)/(s12*s134*s14*z12*z134*z14) + 
    (2*s1234*s34^2*z1^2*z2^2)/(s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s34^2*z1^2*z2^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s34^2*z1^2*z2^2)/(4*s124*s134*s14*z12*z134*z14) + 
    (21*s1234*s13*s34^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (13*D*s1234*s13*s34^2*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s34^2*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (s1234*s23*s34^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s23*s34^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s34^2*z1^2*z2^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (31*s1234*s24*s34^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (4*D*s1234*s24*s34^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1^2*z2^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (8*s1234*s34^3*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s34^3*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (19*s12*s1234*z1^2*z2^2)/(s123*s134*z123*z134*z14) + 
    (9*D*s12*s1234*z1^2*z2^2)/(s123*s134*z123*z134*z14) - 
    (3*D^2*s12*s1234*z1^2*z2^2)/(4*s123*s134*z123*z134*z14) + 
    (121*s1234*s13*z1^2*z2^2)/(s123*s134*z123*z134*z14) - 
    (61*D*s1234*s13*z1^2*z2^2)/(2*s123*s134*z123*z134*z14) + 
    (11*D^2*s1234*s13*z1^2*z2^2)/(4*s123*s134*z123*z134*z14) + 
    (166*s1234*s14*z1^2*z2^2)/(s123*s134*z123*z134*z14) - 
    (26*D*s1234*s14*z1^2*z2^2)/(s123*s134*z123*z134*z14) + 
    (3*D^2*s1234*s14*z1^2*z2^2)/(4*s123*s134*z123*z134*z14) + 
    (18*s12*s1234*s14*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) - 
    (11*D*s12*s1234*s14*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z14) + 
    (16*s1234*s14^2*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s1234*s14^2*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14^2*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (2*s12^2*s1234*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) + 
    (2*D*s12^2*s1234*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z14) + 
    (32*s12*s1234*s13*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) - 
    (17*D*s12*s1234*s13*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) + 
    (2*D^2*s12*s1234*s13*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) + 
    (37*s1234*s13^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) - 
    (17*D*s1234*s13^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) + 
    (7*D^2*s1234*s13^2*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z14) + 
    (5*s12*s1234*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s12*s1234*s14*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z14) + 
    (21*s1234*s13*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) - 
    (7*D*s1234*s13*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) - 
    (24*s1234*s23*z1^2*z2^2)/(s123*s134*z123*z134*z14) + 
    (11*D*s1234*s23*z1^2*z2^2)/(s123*s134*z123*z134*z14) - 
    (3*D^2*s1234*s23*z1^2*z2^2)/(4*s123*s134*z123*z134*z14) + 
    (s12*s1234*s23*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) - 
    (2*D*s12*s1234*s23*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (4*s1234*s14*s23*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) + 
    (2*D*s1234*s14*s23*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s23*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (3*s1234*s23^2*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s23^2*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (52*s1234*s24*z1^2*z2^2)/(s123*s134*z123*z134*z14) + 
    (17*D*s1234*s24*z1^2*z2^2)/(2*s123*s134*z123*z134*z14) - 
    (3*D^2*s1234*s24*z1^2*z2^2)/(4*s123*s134*z123*z134*z14) - 
    (s12*s1234*s24*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) + 
    (9*s12*s1234*s24*z1^2*z2^2)/(s123*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s24*z1^2*z2^2)/(s123*s134*s14*z123*z134*z14) - 
    (9*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s14*z123*z134*z14) - 
    (2*D*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s14*s24*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) + 
    (3*s12*s1234*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) - 
    (2*D*s12*s1234*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) - 
    (43*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) + 
    (12*D*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) + 
    (3*s12*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (2*D*s12*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s24*z1^2*z2^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (30*s1234*s13^2*s24*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (23*D*s1234*s13^2*s24*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (5*D^2*s1234*s13^2*s24*z1^2*z2^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (s1234*s14*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) + 
    (D*s1234*s14*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) - 
    (4*s1234*s23*s24*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s23*s24*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) - 
    (8*s1234*s23*s24*z1^2*z2^2)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s23*s24*z1^2*z2^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*s1234*s24^2*z1^2*z2^2)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s24^2*z1^2*z2^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (10*s1234*s24^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s24^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) + 
    (s1234*s13*s24^2*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*s1234*s24^3*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (199*s1234*s34*z1^2*z2^2)/(s123*s134*z123*z134*z14) - 
    (45*D*s1234*s34*z1^2*z2^2)/(s123*s134*z123*z134*z14) + 
    (15*D^2*s1234*s34*z1^2*z2^2)/(4*s123*s134*z123*z134*z14) - 
    (5*s12*s1234*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) - 
    (D*s12*s1234*s34*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s34*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z14) + 
    (3*s12*s1234*s34*z1^2*z2^2)/(s123*s134*s14*z123*z134*z14) - 
    (7*D*s12*s1234*s34*z1^2*z2^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s34*z1^2*z2^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (2*s12^2*s1234*s34*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (12*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s13*s34*z1^2*z2^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13*s34*z1^2*z2^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (33*s1234*s14*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s1234*s14*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s34*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (82*s12*s1234*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) - 
    (32*D*s12*s1234*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) + 
    (40*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) - 
    (14*D*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s1234*s13*s34*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (3*s12^2*s1234*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*D*s12^2*s1234*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z1^2*z2^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (44*s12*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (29*D*s12*s1234*s13*s34*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (5*D^2*s12*s1234*s13*s34*z1^2*z2^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (2*s1234*s13^2*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s13^2*s34*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (20*s1234*s14*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) - 
    (9*D*s1234*s14*s34*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (37*s1234*s23*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) + 
    (19*D*s1234*s23*s34*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23*s34*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (10*s1234*s23*s34*z1^2*z2^2)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s23*s34*z1^2*z2^2)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23*s34*z1^2*z2^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (5*s12*s1234*s23*s34*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*D*s12*s1234*s23*s34*z1^2*z2^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*s34*z1^2*z2^2)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (11*s1234*s24*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) - 
    (2*D*s1234*s24*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) - 
    (10*s1234*s24*s34*z1^2*z2^2)/(s123*s134*s14*z123*z134*z14) + 
    (3*D*s1234*s24*s34*z1^2*z2^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (4*s12*s1234*s24*s34*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (9*s1234*s24*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) + 
    (2*D*s1234*s24*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) - 
    (2*s12*s1234*s24*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*D*s12*s1234*s24*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s24*s34*z1^2*z2^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (37*s1234*s13*s24*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (16*D*s1234*s13*s24*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (7*D^2*s1234*s13*s24*s34*z1^2*z2^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (s1234*s23*s24*s34*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s1234*s23*s24*s34*z1^2*z2^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (2*s1234*s24^2*s34*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*s1234*s24^2*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s24^2*s34*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (25*s1234*s34^2*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) - 
    (5*D*s1234*s34^2*z1^2*z2^2)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s34^2*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (5*s1234*s34^2*z1^2*z2^2)/(s123*s134*s14*z123*z134*z14) + 
    (2*D*s1234*s34^2*z1^2*z2^2)/(s123*s134*s14*z123*z134*z14) + 
    (3*s12*s1234*s34^2*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*D*s12*s1234*s34^2*z1^2*z2^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (11*s1234*s34^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z14) + 
    (9*D*s1234*s34^2*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (40*s12*s1234*s34^2*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (29*D*s12*s1234*s34^2*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (5*D^2*s12*s1234*s34^2*z1^2*z2^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (11*s1234*s13*s34^2*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s1234*s13*s34^2*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s34^2*z1^2*z2^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (s1234*s23*s34^2*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s1234*s23*s34^2*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (9*s1234*s24*s34^2*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*D*s1234*s24*s34^2*z1^2*z2^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (3*s1234*s24*s34^2*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (11*s1234*s34^3*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*D*s1234*s34^3*z1^2*z2^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D*s1234*s34^3*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (17*s1234*z2^3)/(s123*z12*z123) - (13*D*s1234*z2^3)/(2*s123*z12*z123) + 
    (D^2*s1234*z2^3)/(4*s123*z12*z123) - (13*s12*s1234*z2^3)/
     (s123*s124*z12*z123) + (9*D*s12*s1234*z2^3)/(2*s123*s124*z12*z123) - 
    (D^2*s12*s1234*z2^3)/(4*s123*s124*z12*z123) + 
    (37*s1234*s13*z2^3)/(s12*s123*z12*z123) - (13*D*s1234*s13*z2^3)/
     (s12*s123*z12*z123) + (3*D^2*s1234*s13*z2^3)/(4*s12*s123*z12*z123) - 
    (25*s1234*s13*z2^3)/(s123*s124*z12*z123) + (17*D*s1234*s13*z2^3)/
     (2*s123*s124*z12*z123) - (D^2*s1234*s13*z2^3)/(2*s123*s124*z12*z123) - 
    (13*s1234*s13^2*z2^3)/(s12*s123*s124*z12*z123) + 
    (4*D*s1234*s13^2*z2^3)/(s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13^2*z2^3)/(4*s12*s123*s124*z12*z123) + 
    (2*s12*s1234*z2^3)/(s123*s134*z12*z123) - (D*s12*s1234*z2^3)/
     (2*s123*s134*z12*z123) - (4*s1234*s13*z2^3)/(s123*s134*z12*z123) + 
    (D^2*s1234*s13*z2^3)/(4*s123*s134*z12*z123) - 
    (D*s1234*s13^2*z2^3)/(s12*s123*s134*z12*z123) + 
    (D^2*s1234*s13^2*z2^3)/(4*s12*s123*s134*z12*z123) - 
    (24*s1234*s14*z2^3)/(s123*s124*z12*z123) + (17*D*s1234*s14*z2^3)/
     (2*s123*s124*z12*z123) - (D^2*s1234*s14*z2^3)/(2*s123*s124*z12*z123) - 
    (24*s1234*s13*s14*z2^3)/(s12*s123*s124*z12*z123) + 
    (15*D*s1234*s13*s14*z2^3)/(2*s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13*s14*z2^3)/(2*s12*s123*s124*z12*z123) - 
    (23*s1234*s14*z2^3)/(s123*s134*z12*z123) + (D*s1234*s14*z2^3)/
     (s123*s134*z12*z123) + (D^2*s1234*s14*z2^3)/(4*s123*s134*z12*z123) - 
    (15*s1234*s13*s14*z2^3)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s13*s14*z2^3)/(2*s12*s123*s134*z12*z123) + 
    (D^2*s1234*s13*s14*z2^3)/(4*s12*s123*s134*z12*z123) + 
    (s1234*s14^2*z2^3)/(s12*s123*s124*z12*z123) + 
    (4*s1234*s14^2*z2^3)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s14^2*z2^3)/(s12*s123*s134*z12*z123) + 
    (6*s12*s1234*z2^3)/(s123*s23*z12*z123) - (3*D*s12*s1234*z2^3)/
     (2*s123*s23*z12*z123) + (18*s1234*s13*z2^3)/(s123*s23*z12*z123) - 
    (6*D*s1234*s13*z2^3)/(s123*s23*z12*z123) + (D^2*s1234*s13*z2^3)/
     (4*s123*s23*z12*z123) + (12*s1234*s13^2*z2^3)/(s12*s123*s23*z12*z123) - 
    (9*D*s1234*s13^2*z2^3)/(2*s12*s123*s23*z12*z123) + 
    (D^2*s1234*s13^2*z2^3)/(4*s12*s123*s23*z12*z123) - 
    (4*s1234*s14*z2^3)/(s123*s23*z12*z123) + (D*s1234*s14*z2^3)/
     (2*s123*s23*z12*z123) + (13*s1234*s23*z2^3)/(s12*s123*z12*z123) - 
    (7*D*s1234*s23*z2^3)/(s12*s123*z12*z123) + (D^2*s1234*s23*z2^3)/
     (2*s12*s123*z12*z123) - (11*s1234*s23*z2^3)/(s123*s124*z12*z123) + 
    (5*D*s1234*s23*z2^3)/(2*s123*s124*z12*z123) - 
    (D^2*s1234*s23*z2^3)/(4*s123*s124*z12*z123) - (12*s1234*s13*s23*z2^3)/
     (s12*s123*s124*z12*z123) + (4*D*s1234*s13*s23*z2^3)/
     (s12*s123*s124*z12*z123) - (D^2*s1234*s13*s23*z2^3)/
     (4*s12*s123*s124*z12*z123) - (2*s1234*s13*s23*z2^3)/
     (s12*s123*s134*z12*z123) - (D*s1234*s13*s23*z2^3)/
     (2*s12*s123*s134*z12*z123) + (D^2*s1234*s13*s23*z2^3)/
     (4*s12*s123*s134*z12*z123) - (15*s1234*s14*s23*z2^3)/
     (s12*s123*s124*z12*z123) + (11*D*s1234*s14*s23*z2^3)/
     (2*s12*s123*s124*z12*z123) - (D^2*s1234*s14*s23*z2^3)/
     (2*s12*s123*s124*z12*z123) - (14*s1234*s14*s23*z2^3)/
     (s12*s123*s134*z12*z123) + (D^2*s1234*s14*s23*z2^3)/
     (4*s12*s123*s134*z12*z123) + (s1234*s14*s23*z2^3)/
     (s123*s13*s134*z12*z123) - (D*s1234*s14*s23*z2^3)/
     (2*s123*s13*s134*z12*z123) + (s1234*s14^2*s23*z2^3)/
     (s12*s123*s13*s134*z12*z123) - (D*s1234*s14^2*s23*z2^3)/
     (2*s12*s123*s13*s134*z12*z123) - (2*s1234*s23^2*z2^3)/
     (s12*s123*s124*z12*z123) + (4*s1234*s24*z2^3)/(s12*s123*z12*z123) - 
    (3*D*s1234*s24*z2^3)/(s12*s123*z12*z123) + (D^2*s1234*s24*z2^3)/
     (4*s12*s123*z12*z123) - (17*s1234*s24*z2^3)/(s123*s124*z12*z123) + 
    (5*D*s1234*s24*z2^3)/(s123*s124*z12*z123) - (D^2*s1234*s24*z2^3)/
     (4*s123*s124*z12*z123) - (25*s1234*s13*s24*z2^3)/
     (s12*s123*s124*z12*z123) + (11*D*s1234*s13*s24*z2^3)/
     (2*s12*s123*s124*z12*z123) - (D^2*s1234*s13*s24*z2^3)/
     (4*s12*s123*s124*z12*z123) - (s1234*s24*z2^3)/(s123*s134*z12*z123) + 
    (D*s1234*s24*z2^3)/(2*s123*s134*z12*z123) - (3*s1234*s13*s24*z2^3)/
     (s12*s123*s134*z12*z123) + (D*s1234*s13*s24*z2^3)/
     (s12*s123*s134*z12*z123) - (11*s12*s1234*s24*z2^3)/
     (s123*s124*s14*z12*z123) + (D*s12*s1234*s24*z2^3)/
     (s123*s124*s14*z12*z123) - (4*s1234*s13*s24*z2^3)/
     (s12*s123*s14*z12*z123) - (15*s1234*s13*s24*z2^3)/
     (s123*s124*s14*z12*z123) + (5*D*s1234*s13*s24*z2^3)/
     (2*s123*s124*s14*z12*z123) - (8*s1234*s13^2*s24*z2^3)/
     (s12*s123*s124*s14*z12*z123) + (D*s1234*s13^2*s24*z2^3)/
     (s12*s123*s124*s14*z12*z123) + (3*s1234*s14*s24*z2^3)/
     (s12*s123*s124*z12*z123) - (D*s1234*s14*s24*z2^3)/
     (2*s12*s123*s124*z12*z123) + (3*s1234*s14*s24*z2^3)/
     (s12*s123*s134*z12*z123) - (D*s1234*s14*s24*z2^3)/
     (2*s12*s123*s134*z12*z123) + (8*s1234*s24*z2^3)/(s123*s23*z12*z123) - 
    (3*D*s1234*s24*z2^3)/(2*s123*s23*z12*z123) + (16*s1234*s13*s24*z2^3)/
     (s12*s123*s23*z12*z123) - (9*D*s1234*s13*s24*z2^3)/
     (2*s12*s123*s23*z12*z123) + (D^2*s1234*s13*s24*z2^3)/
     (4*s12*s123*s23*z12*z123) - (2*s1234*s13*s24*z2^3)/
     (s123*s14*s23*z12*z123) - (2*s1234*s13^2*s24*z2^3)/
     (s12*s123*s14*s23*z12*z123) - (13*s1234*s23*s24*z2^3)/
     (s12*s123*s124*z12*z123) + (3*D*s1234*s23*s24*z2^3)/
     (s12*s123*s124*z12*z123) - (D^2*s1234*s23*s24*z2^3)/
     (4*s12*s123*s124*z12*z123) - (10*s1234*s23*s24*z2^3)/
     (s123*s124*s14*z12*z123) + (D*s1234*s23*s24*z2^3)/
     (s123*s124*s14*z12*z123) - (5*s1234*s13*s23*s24*z2^3)/
     (s12*s123*s124*s14*z12*z123) + (D*s1234*s13*s23*s24*z2^3)/
     (s12*s123*s124*s14*z12*z123) + (2*s1234*s24^2*z2^3)/
     (s12*s123*s124*z12*z123) - (D*s1234*s24^2*z2^3)/
     (2*s12*s123*s124*z12*z123) - (3*s1234*s13*s24^2*z2^3)/
     (s12*s123*s124*s14*z12*z123) + (D*s1234*s13*s24^2*z2^3)/
     (2*s12*s123*s124*s14*z12*z123) - (2*s1234*s13*s24^2*z2^3)/
     (s12*s123*s14*s23*z12*z123) + (2*s1234*s13*s14*z2^3)/
     (s123*s134*s34*z12*z123) - (3*D*s1234*s13*s14*z2^3)/
     (2*s123*s134*s34*z12*z123) + (D^2*s1234*s13*s14*z2^3)/
     (4*s123*s134*s34*z12*z123) + (2*s1234*s13^2*s14*z2^3)/
     (s12*s123*s134*s34*z12*z123) - (3*D*s1234*s13^2*s14*z2^3)/
     (2*s12*s123*s134*s34*z12*z123) + (D^2*s1234*s13^2*s14*z2^3)/
     (4*s12*s123*s134*s34*z12*z123) + (2*s1234*s14^2*z2^3)/
     (s123*s134*s34*z12*z123) - (3*D*s1234*s14^2*z2^3)/
     (2*s123*s134*s34*z12*z123) + (D^2*s1234*s14^2*z2^3)/
     (4*s123*s134*s34*z12*z123) + (2*s1234*s13*s14^2*z2^3)/
     (s12*s123*s134*s34*z12*z123) - (3*D*s1234*s13*s14^2*z2^3)/
     (2*s12*s123*s134*s34*z12*z123) + (D^2*s1234*s13*s14^2*z2^3)/
     (4*s12*s123*s134*s34*z12*z123) + (2*s1234*s13*s14*s23*z2^3)/
     (s12*s123*s134*s34*z12*z123) - (3*D*s1234*s13*s14*s23*z2^3)/
     (2*s12*s123*s134*s34*z12*z123) + (D^2*s1234*s13*s14*s23*z2^3)/
     (4*s12*s123*s134*s34*z12*z123) + (2*s1234*s14^2*s23*z2^3)/
     (s12*s123*s134*s34*z12*z123) - (3*D*s1234*s14^2*s23*z2^3)/
     (2*s12*s123*s134*s34*z12*z123) + (D^2*s1234*s14^2*s23*z2^3)/
     (4*s12*s123*s134*s34*z12*z123) - (D*s1234*s13*s24*z2^3)/
     (s123*s134*s34*z12*z123) + (D^2*s1234*s13*s24*z2^3)/
     (4*s123*s134*s34*z12*z123) + (2*s1234*s13^2*s24*z2^3)/
     (s12*s123*s134*s34*z12*z123) - (3*D*s1234*s13^2*s24*z2^3)/
     (2*s12*s123*s134*s34*z12*z123) + (D^2*s1234*s13^2*s24*z2^3)/
     (4*s12*s123*s134*s34*z12*z123) - (D*s1234*s14*s24*z2^3)/
     (s123*s134*s34*z12*z123) + (D^2*s1234*s14*s24*z2^3)/
     (4*s123*s134*s34*z12*z123) + (2*s1234*s13*s14*s24*z2^3)/
     (s12*s123*s134*s34*z12*z123) - (3*D*s1234*s13*s14*s24*z2^3)/
     (2*s12*s123*s134*s34*z12*z123) + (D^2*s1234*s13*s14*s24*z2^3)/
     (4*s12*s123*s134*s34*z12*z123) - (D*s1234*s13*s23*s24*z2^3)/
     (s12*s123*s134*s34*z12*z123) + (D^2*s1234*s13*s23*s24*z2^3)/
     (4*s12*s123*s134*s34*z12*z123) - (D*s1234*s14*s23*s24*z2^3)/
     (s12*s123*s134*s34*z12*z123) + (D^2*s1234*s14*s23*s24*z2^3)/
     (4*s12*s123*s134*s34*z12*z123) - (2*s1234*s13*s24^2*z2^3)/
     (s12*s123*s134*s34*z12*z123) + (D*s1234*s13*s24^2*z2^3)/
     (2*s12*s123*s134*s34*z12*z123) - (2*s1234*s14*s24^2*z2^3)/
     (s12*s123*s134*s34*z12*z123) + (D*s1234*s14*s24^2*z2^3)/
     (2*s12*s123*s134*s34*z12*z123) + (9*s1234*s34*z2^3)/
     (s12*s123*z12*z123) - (4*D*s1234*s34*z2^3)/(s12*s123*z12*z123) + 
    (D^2*s1234*s34*z2^3)/(4*s12*s123*z12*z123) - (14*s1234*s34*z2^3)/
     (s123*s124*z12*z123) + (7*D*s1234*s34*z2^3)/(2*s123*s124*z12*z123) - 
    (D^2*s1234*s34*z2^3)/(4*s123*s124*z12*z123) - (7*s1234*s13*s34*z2^3)/
     (s12*s123*s124*z12*z123) + (5*D*s1234*s13*s34*z2^3)/
     (2*s12*s123*s124*z12*z123) - (D^2*s1234*s13*s34*z2^3)/
     (4*s12*s123*s124*z12*z123) + (s1234*s34*z2^3)/(s123*s134*z12*z123) - 
    (D*s1234*s34*z2^3)/(2*s123*s134*z12*z123) + (s1234*s13*s34*z2^3)/
     (s12*s123*s134*z12*z123) - (D*s1234*s13*s34*z2^3)/
     (2*s12*s123*s134*z12*z123) + (4*s1234*s34*z2^3)/(s123*s14*z12*z123) - 
    (4*s12*s1234*s34*z2^3)/(s123*s124*s14*z12*z123) + 
    (D*s12*s1234*s34*z2^3)/(2*s123*s124*s14*z12*z123) - 
    (9*s1234*s13*s34*z2^3)/(s123*s124*s14*z12*z123) + 
    (3*D*s1234*s13*s34*z2^3)/(2*s123*s124*s14*z12*z123) - 
    (5*s1234*s13^2*s34*z2^3)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s13^2*s34*z2^3)/(2*s12*s123*s124*s14*z12*z123) + 
    (5*s1234*s14*s34*z2^3)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s14*s34*z2^3)/(s12*s123*s124*z12*z123) + 
    (2*s1234*s14*s34*z2^3)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s14*s34*z2^3)/(s12*s123*s134*z12*z123) + 
    (s1234*s14*s34*z2^3)/(s123*s13*s134*z12*z123) - 
    (D*s1234*s14*s34*z2^3)/(2*s123*s13*s134*z12*z123) + 
    (s1234*s14^2*s34*z2^3)/(s12*s123*s13*s134*z12*z123) - 
    (D*s1234*s14^2*s34*z2^3)/(2*s12*s123*s13*s134*z12*z123) + 
    (4*s1234*s34*z2^3)/(s123*s23*z12*z123) - (3*D*s1234*s34*z2^3)/
     (2*s123*s23*z12*z123) + (12*s1234*s13*s34*z2^3)/
     (s12*s123*s23*z12*z123) - (9*D*s1234*s13*s34*z2^3)/
     (2*s12*s123*s23*z12*z123) + (D^2*s1234*s13*s34*z2^3)/
     (4*s12*s123*s23*z12*z123) + (2*s12*s1234*s34*z2^3)/
     (s123*s14*s23*z12*z123) + (2*s1234*s13*s34*z2^3)/
     (s123*s14*s23*z12*z123) - (17*s1234*s23*s34*z2^3)/
     (s12*s123*s124*z12*z123) + (7*D*s1234*s23*s34*z2^3)/
     (2*s12*s123*s124*z12*z123) - (D^2*s1234*s23*s34*z2^3)/
     (4*s12*s123*s124*z12*z123) + (s1234*s23*s34*z2^3)/
     (s12*s123*s134*z12*z123) - (D*s1234*s23*s34*z2^3)/
     (2*s12*s123*s134*z12*z123) + (s1234*s23*s34*z2^3)/
     (s123*s13*s134*z12*z123) - (D*s1234*s23*s34*z2^3)/
     (2*s123*s13*s134*z12*z123) - (9*s1234*s23*s34*z2^3)/
     (s123*s124*s14*z12*z123) + (D*s1234*s23*s34*z2^3)/
     (2*s123*s124*s14*z12*z123) - (5*s1234*s13*s23*s34*z2^3)/
     (s12*s123*s124*s14*z12*z123) + (D*s1234*s13*s23*s34*z2^3)/
     (2*s12*s123*s124*s14*z12*z123) + (s1234*s14*s23*s34*z2^3)/
     (s12*s123*s13*s134*z12*z123) - (D*s1234*s14*s23*s34*z2^3)/
     (2*s12*s123*s13*s134*z12*z123) - (4*s1234*s24*s34*z2^3)/
     (s12*s123*s124*z12*z123) + (D*s1234*s24*s34*z2^3)/
     (s12*s123*s124*z12*z123) + (s1234*s24*s34*z2^3)/
     (s123*s124*s14*z12*z123) + (2*s1234*s13*s24*s34*z2^3)/
     (s12*s123*s124*s14*z12*z123) + (D*s1234*s13*s24*s34*z2^3)/
     (2*s12*s123*s124*s14*z12*z123) + (2*s1234*s24*s34*z2^3)/
     (s123*s14*s23*z12*z123) - (2*s1234*s13*s24*s34*z2^3)/
     (s12*s123*s14*s23*z12*z123) + (2*s1234*s34^2*z2^3)/
     (s12*s123*s124*z12*z123) - (D*s1234*s34^2*z2^3)/
     (s12*s123*s124*z12*z123) + (s1234*s34^2*z2^3)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s34^2*z2^3)/(2*s12*s123*s134*z12*z123) + 
    (s1234*s34^2*z2^3)/(s123*s13*s134*z12*z123) - 
    (D*s1234*s34^2*z2^3)/(2*s123*s13*s134*z12*z123) - 
    (3*s1234*s34^2*z2^3)/(s123*s124*s14*z12*z123) + 
    (s1234*s14*s34^2*z2^3)/(s12*s123*s13*s134*z12*z123) - 
    (D*s1234*s14*s34^2*z2^3)/(2*s12*s123*s13*s134*z12*z123) + 
    (2*s1234*s34^2*z2^3)/(s123*s14*s23*z12*z123) + 
    (19*s1234*z2^3)/(s134*z12*z134) - (4*D*s1234*z2^3)/(s134*z12*z134) + 
    (D^2*s1234*z2^3)/(4*s134*z12*z134) + (2*s12*s1234*z2^3)/
     (s124*s134*z12*z134) - (10*s1234*s13*z2^3)/(s12*s134*z12*z134) + 
    (D*s1234*s13*z2^3)/(2*s12*s134*z12*z134) + (8*s1234*s13*z2^3)/
     (s124*s134*z12*z134) - (D*s1234*s13*z2^3)/(s124*s134*z12*z134) - 
    (s1234*s13^2*z2^3)/(s12*s123*s134*z12*z134) + 
    (22*s1234*s13^2*z2^3)/(s12*s124*s134*z12*z134) - 
    (4*D*s1234*s13^2*z2^3)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13^2*z2^3)/(4*s12*s124*s134*z12*z134) + 
    (4*s1234*s13*z2^3)/(s134*s14*z12*z134) - (D*s1234*s13*z2^3)/
     (2*s134*s14*z12*z134) + (5*s1234*s13^2*z2^3)/(s12*s134*s14*z12*z134) - 
    (D*s1234*s13^2*z2^3)/(2*s12*s134*s14*z12*z134) + 
    (34*s1234*s14*z2^3)/(s12*s134*z12*z134) - (19*D*s1234*s14*z2^3)/
     (2*s12*s134*z12*z134) + (D^2*s1234*s14*z2^3)/(2*s12*s134*z12*z134) - 
    (5*s1234*s14*z2^3)/(s123*s134*z12*z134) - (D*s1234*s14*z2^3)/
     (2*s123*s134*z12*z134) + (15*s1234*s14*z2^3)/(s124*s134*z12*z134) - 
    (D*s1234*s14*z2^3)/(s124*s134*z12*z134) - (2*s1234*s14*z2^3)/
     (s13*s134*z12*z134) + (2*s12*s1234*s14*z2^3)/(s123*s13*s134*z12*z134) - 
    (4*s1234*s13*s14*z2^3)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s13*s14*z2^3)/(s12*s123*s134*z12*z134) - 
    (43*s1234*s13*s14*z2^3)/(s12*s124*s134*z12*z134) + 
    (12*D*s1234*s13*s14*z2^3)/(s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s13*s14*z2^3)/(4*s12*s124*s134*z12*z134) - 
    (3*s1234*s14^2*z2^3)/(s12*s123*s134*z12*z134) - 
    (40*s1234*s14^2*z2^3)/(s12*s124*s134*z12*z134) + 
    (8*D*s1234*s14^2*z2^3)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14^2*z2^3)/(2*s12*s124*s134*z12*z134) - 
    (2*s1234*s14^2*z2^3)/(s12*s13*s134*z12*z134) + 
    (s1234*s14^2*z2^3)/(s123*s13*s134*z12*z134) + 
    (s1234*s23*z2^3)/(s12*s134*z12*z134) + (s1234*s23*z2^3)/
     (s123*s134*z12*z134) + (18*s1234*s23*z2^3)/(s124*s134*z12*z134) - 
    (9*D*s1234*s23*z2^3)/(2*s124*s134*z12*z134) + 
    (D^2*s1234*s23*z2^3)/(4*s124*s134*z12*z134) - (3*s1234*s13*s23*z2^3)/
     (s12*s123*s134*z12*z134) + (30*s1234*s13*s23*z2^3)/
     (s12*s124*s134*z12*z134) - (13*D*s1234*s13*s23*z2^3)/
     (2*s12*s124*s134*z12*z134) + (D^2*s1234*s13*s23*z2^3)/
     (2*s12*s124*s134*z12*z134) + (4*s1234*s13*s23*z2^3)/
     (s12*s134*s14*z12*z134) - (D*s1234*s13*s23*z2^3)/
     (2*s12*s134*s14*z12*z134) - (2*D*s1234*s14*s23*z2^3)/
     (s12*s123*s134*z12*z134) - (4*s1234*s14*s23*z2^3)/
     (s12*s124*s134*z12*z134) + (5*D*s1234*s14*s23*z2^3)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s14*s23*z2^3)/
     (4*s12*s124*s134*z12*z134) + (6*s1234*s14*s23*z2^3)/
     (s12*s13*s134*z12*z134) - (D*s1234*s14*s23*z2^3)/
     (2*s12*s13*s134*z12*z134) - (5*s1234*s14*s23*z2^3)/
     (s123*s13*s134*z12*z134) - (s1234*s14^2*s23*z2^3)/
     (s12*s123*s13*s134*z12*z134) - (D*s1234*s14^2*s23*z2^3)/
     (2*s12*s123*s13*s134*z12*z134) + (2*s1234*s23^2*z2^3)/
     (s12*s124*s134*z12*z134) - (D*s1234*s23^2*z2^3)/
     (2*s12*s124*s134*z12*z134) - (2*s1234*s14*s23^2*z2^3)/
     (s12*s123*s13*s134*z12*z134) - (6*s1234*s24*z2^3)/(s12*s134*z12*z134) + 
    (D*s1234*s24*z2^3)/(2*s12*s134*z12*z134) - (s1234*s24*z2^3)/
     (s123*s134*z12*z134) + (12*s1234*s24*z2^3)/(s124*s134*z12*z134) + 
    (2*s1234*s13*s24*z2^3)/(s12*s123*s134*z12*z134) - 
    (37*s1234*s13*s24*z2^3)/(s12*s124*s134*z12*z134) + 
    (7*D*s1234*s13*s24*z2^3)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s24*z2^3)/(4*s12*s124*s134*z12*z134) + 
    (D*s1234*s13*s24*z2^3)/(2*s124*s134*s14*z12*z134) - 
    (s1234*s13^2*s24*z2^3)/(s12*s124*s134*s14*z12*z134) + 
    (s1234*s14*s24*z2^3)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s14*s24*z2^3)/(s12*s123*s134*z12*z134) - 
    (42*s1234*s14*s24*z2^3)/(s12*s124*s134*z12*z134) + 
    (8*D*s1234*s14*s24*z2^3)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14*s24*z2^3)/(2*s12*s124*s134*z12*z134) + 
    (s1234*s14*s24*z2^3)/(s123*s13*s134*z12*z134) + 
    (2*s1234*s23*s24*z2^3)/(s12*s123*s134*z12*z134) + 
    (2*s1234*s23*s24*z2^3)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s23*s24*z2^3)/(s12*s124*s134*z12*z134) + 
    (4*s1234*s13*s23*s24*z2^3)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s13*s23*s24*z2^3)/(2*s12*s124*s134*s14*z12*z134) + 
    (2*s1234*s14*s23*s24*z2^3)/(s12*s123*s13*s134*z12*z134) - 
    (D*s1234*s14*s23*s24*z2^3)/(2*s12*s123*s13*s134*z12*z134) + 
    (s1234*s24^2*z2^3)/(s12*s124*s134*z12*z134) - (s1234*s13*s24^2*z2^3)/
     (s12*s124*s134*s14*z12*z134) + (D*s1234*s13*s24^2*z2^3)/
     (2*s12*s124*s134*s14*z12*z134) + (s1234*s13^2*z2^3)/
     (s12*s134*s34*z12*z134) - (2*s1234*s14*z2^3)/(s134*s34*z12*z134) + 
    (5*s1234*s13*s14*z2^3)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s13*s14*z2^3)/(s12*s134*s34*z12*z134) - 
    (s1234*s13*s14*z2^3)/(s123*s134*s34*z12*z134) + 
    (3*s1234*s13*s14*z2^3)/(s124*s134*s34*z12*z134) - 
    (s1234*s13^2*s14*z2^3)/(s12*s123*s134*s34*z12*z134) + 
    (2*s1234*s13^2*s14*z2^3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s13^2*s14*z2^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14^2*z2^3)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s14^2*z2^3)/(s12*s134*s34*z12*z134) - 
    (3*s1234*s14^2*z2^3)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s14^2*z2^3)/(2*s124*s134*s34*z12*z134) - 
    (s1234*s13*s14^2*z2^3)/(s12*s123*s134*s34*z12*z134) - 
    (s1234*s13*s14^2*z2^3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s13*s14^2*z2^3)/(s12*s124*s134*s34*z12*z134) - 
    (3*s1234*s14^3*z2^3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14^3*z2^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (s1234*s13*s23*z2^3)/(s12*s134*s34*z12*z134) + 
    (25*s1234*s14*s23*z2^3)/(s12*s134*s34*z12*z134) - 
    (9*D*s1234*s14*s23*z2^3)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z2^3)/(4*s12*s134*s34*z12*z134) + 
    (5*s1234*s14*s23*z2^3)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s14*s23*z2^3)/(2*s124*s134*s34*z12*z134) - 
    (2*s1234*s13*s14*s23*z2^3)/(s12*s123*s134*s34*z12*z134) - 
    (7*s1234*s13*s14*s23*z2^3)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s13*s14*s23*z2^3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*s23*z2^3)/(4*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s14^2*s23*z2^3)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s23*z2^3)/(2*s12*s124*s134*s34*z12*z134) - 
    (11*s1234*s14*s23^2*z2^3)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s14*s23^2*z2^3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23^2*z2^3)/(4*s12*s124*s134*s34*z12*z134) - 
    (18*s1234*s13*s24*z2^3)/(s12*s134*s34*z12*z134) + 
    (7*D*s1234*s13*s24*z2^3)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z2^3)/(4*s12*s134*s34*z12*z134) - 
    (2*s1234*s13*s24*z2^3)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s13*s24*z2^3)/(2*s124*s134*s34*z12*z134) + 
    (6*s1234*s13^2*s24*z2^3)/(s12*s124*s134*s34*z12*z134) - 
    (2*D*s1234*s13^2*s24*z2^3)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*s24*z2^3)/(4*s12*s124*s134*s34*z12*z134) + 
    (s1234*s13^2*s24*z2^3)/(s12*s134*s14*s34*z12*z134) + 
    (6*s1234*s14*s24*z2^3)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z2^3)/(s12*s134*s34*z12*z134) - 
    (2*s1234*s14*s24*z2^3)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s24*z2^3)/(2*s124*s134*s34*z12*z134) - 
    (s1234*s13*s14*s24*z2^3)/(s12*s123*s134*s34*z12*z134) - 
    (9*s1234*s13*s14*s24*z2^3)/(s12*s124*s134*s34*z12*z134) + 
    (2*D*s1234*s13*s14*s24*z2^3)/(s12*s124*s134*s34*z12*z134) - 
    (3*s1234*s14^2*s24*z2^3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s24*z2^3)/(2*s12*s124*s134*s34*z12*z134) - 
    (s1234*s13*s23*s24*z2^3)/(s12*s123*s134*s34*z12*z134) + 
    (8*s1234*s13*s23*s24*z2^3)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s23*s24*z2^3)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*s24*z2^3)/(4*s12*s124*s134*s34*z12*z134) - 
    (s1234*s14*s23*s24*z2^3)/(s12*s124*s134*s34*z12*z134) - 
    (2*s1234*s13*s24^2*z2^3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s13*s24^2*z2^3)/(2*s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s34*z2^3)/(2*s12*s134*z12*z134) + (D^2*s1234*s34*z2^3)/
     (4*s12*s134*z12*z134) - (10*s1234*s34*z2^3)/(s123*s134*z12*z134) + 
    (D*s1234*s34*z2^3)/(s123*s134*z12*z134) + (47*s1234*s34*z2^3)/
     (s124*s134*z12*z134) - (19*D*s1234*s34*z2^3)/(2*s124*s134*z12*z134) + 
    (D^2*s1234*s34*z2^3)/(2*s124*s134*z12*z134) - 
    (8*s1234*s34*z2^3)/(s13*s134*z12*z134) + (D*s1234*s34*z2^3)/
     (2*s13*s134*z12*z134) - (9*s1234*s13*s34*z2^3)/
     (s12*s123*s134*z12*z134) + (D*s1234*s13*s34*z2^3)/
     (s12*s123*s134*z12*z134) + (26*s1234*s13*s34*z2^3)/
     (s12*s124*s134*z12*z134) - (7*D*s1234*s13*s34*z2^3)/
     (2*s12*s124*s134*z12*z134) + (D^2*s1234*s13*s34*z2^3)/
     (4*s12*s124*s134*z12*z134) - (2*s12*s1234*s34*z2^3)/
     (s124*s134*s14*z12*z134) + (D*s12*s1234*s34*z2^3)/
     (2*s124*s134*s14*z12*z134) + (4*s1234*s13*s34*z2^3)/
     (s12*s134*s14*z12*z134) - (D*s1234*s13*s34*z2^3)/
     (2*s12*s134*s14*z12*z134) - (2*s1234*s13*s34*z2^3)/
     (s124*s134*s14*z12*z134) + (D*s1234*s13*s34*z2^3)/
     (2*s124*s134*s14*z12*z134) - (2*s1234*s13^2*s34*z2^3)/
     (s12*s124*s134*s14*z12*z134) - (6*s1234*s14*s34*z2^3)/
     (s12*s123*s134*z12*z134) - (s1234*s14*s34*z2^3)/
     (s12*s124*s134*z12*z134) + (2*D*s1234*s14*s34*z2^3)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s14*s34*z2^3)/
     (4*s12*s124*s134*z12*z134) - (2*s1234*s14*s34*z2^3)/
     (s12*s13*s134*z12*z134) - (2*s1234*s14*s34*z2^3)/
     (s123*s13*s134*z12*z134) + (D*s1234*s14*s34*z2^3)/
     (2*s123*s13*s134*z12*z134) - (8*s1234*s23*s34*z2^3)/
     (s12*s123*s134*z12*z134) + (D*s1234*s23*s34*z2^3)/
     (s12*s123*s134*z12*z134) - (s1234*s23*s34*z2^3)/
     (s12*s124*s134*z12*z134) - (7*s1234*s23*s34*z2^3)/
     (s123*s13*s134*z12*z134) + (D*s1234*s23*s34*z2^3)/
     (2*s123*s13*s134*z12*z134) - (4*s1234*s23*s34*z2^3)/
     (s124*s134*s14*z12*z134) + (D*s1234*s23*s34*z2^3)/
     (2*s124*s134*s14*z12*z134) - (3*s1234*s13*s23*s34*z2^3)/
     (s12*s124*s134*s14*z12*z134) + (D*s1234*s13*s23*s34*z2^3)/
     (2*s12*s124*s134*s14*z12*z134) - (3*s1234*s14*s23*s34*z2^3)/
     (s12*s123*s13*s134*z12*z134) + (12*s1234*s24*s34*z2^3)/
     (s12*s124*s134*z12*z134) - (2*D*s1234*s24*s34*z2^3)/
     (s12*s124*s134*z12*z134) + (s1234*s24*s34*z2^3)/
     (s124*s134*s14*z12*z134) + (D*s1234*s24*s34*z2^3)/
     (2*s124*s134*s14*z12*z134) + (s1234*s13*s24*s34*z2^3)/
     (s12*s124*s134*s14*z12*z134) + (D*s1234*s13*s24*s34*z2^3)/
     (2*s12*s124*s134*s14*z12*z134) - (2*s1234*s34^2*z2^3)/
     (s12*s123*s134*z12*z134) + (4*s1234*s34^2*z2^3)/
     (s12*s124*s134*z12*z134) - (D*s1234*s34^2*z2^3)/
     (s12*s124*s134*z12*z134) - (s1234*s34^2*z2^3)/(s123*s13*s134*z12*z134) + 
    (2*s1234*s34^2*z2^3)/(s124*s134*s14*z12*z134) + 
    (s1234*s13*s34^2*z2^3)/(s12*s124*s134*s14*z12*z134) - 
    (22*s12*s1234*z2^3)/(s123*s134*z123*z134) + (5*D*s12*s1234*z2^3)/
     (s123*s134*z123*z134) - (D^2*s12*s1234*z2^3)/(4*s123*s134*z123*z134) - 
    (53*s1234*s13*z2^3)/(s123*s134*z123*z134) + (13*D*s1234*s13*z2^3)/
     (s123*s134*z123*z134) - (3*D^2*s1234*s13*z2^3)/(4*s123*s134*z123*z134) - 
    (2*s1234*s13^2*z2^3)/(s12*s123*s134*z123*z134) - 
    (59*s1234*s14*z2^3)/(s123*s134*z123*z134) + (10*D*s1234*s14*z2^3)/
     (s123*s134*z123*z134) - (3*D^2*s1234*s14*z2^3)/(4*s123*s134*z123*z134) + 
    (11*s12*s1234*s14*z2^3)/(s123*s13*s134*z123*z134) - 
    (6*s1234*s13*s14*z2^3)/(s12*s123*s134*z123*z134) + 
    (2*D*s1234*s13*s14*z2^3)/(s12*s123*s134*z123*z134) + 
    (8*s1234*s14^2*z2^3)/(s12*s123*s134*z123*z134) - 
    (2*D*s1234*s14^2*z2^3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14^2*z2^3)/(4*s12*s123*s134*z123*z134) + 
    (20*s1234*s14^2*z2^3)/(s123*s13*s134*z123*z134) - 
    (3*D*s1234*s14^2*z2^3)/(2*s123*s13*s134*z123*z134) + 
    (s12^2*s1234*z2^3)/(s123*s134*s23*z123*z134) - 
    (D*s12^2*s1234*z2^3)/(2*s123*s134*s23*z123*z134) - 
    (2*s12*s1234*s13*z2^3)/(s123*s134*s23*z123*z134) + 
    (D*s12*s1234*s13*z2^3)/(s123*s134*s23*z123*z134) + 
    (6*s1234*s13^2*z2^3)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s13^2*z2^3)/(2*s123*s134*s23*z123*z134) - 
    (22*s12*s1234*s14*z2^3)/(s123*s134*s23*z123*z134) + 
    (5*D*s12*s1234*s14*z2^3)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s14*z2^3)/(2*s123*s134*s23*z123*z134) - 
    (32*s1234*s13*s14*z2^3)/(s123*s134*s23*z123*z134) + 
    (9*D*s1234*s13*s14*z2^3)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s14*z2^3)/(2*s123*s134*s23*z123*z134) - 
    (6*s1234*s14^2*z2^3)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s14^2*z2^3)/(2*s123*s134*s23*z123*z134) - 
    (31*s1234*s23*z2^3)/(s123*s134*z123*z134) + (13*D*s1234*s23*z2^3)/
     (2*s123*s134*z123*z134) - (D^2*s1234*s23*z2^3)/(4*s123*s134*z123*z134) - 
    (s1234*s13*s23*z2^3)/(s12*s123*s134*z123*z134) + 
    (21*s1234*s14*s23*z2^3)/(s12*s123*s134*z123*z134) - 
    (4*D*s1234*s14*s23*z2^3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s23*z2^3)/(4*s12*s123*s134*z123*z134) + 
    (23*s1234*s14*s23*z2^3)/(s123*s13*s134*z123*z134) - 
    (2*D*s1234*s14*s23*z2^3)/(s123*s13*s134*z123*z134) - 
    (s1234*s14^2*s23*z2^3)/(s12*s123*s13*s134*z123*z134) + 
    (6*s1234*s14*s23^2*z2^3)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s23^2*z2^3)/(2*s12*s123*s13*s134*z123*z134) - 
    (24*s1234*s24*z2^3)/(s123*s134*z123*z134) + (5*D*s1234*s24*z2^3)/
     (2*s123*s134*z123*z134) - (6*s1234*s13*s24*z2^3)/
     (s12*s123*s134*z123*z134) + (2*D*s1234*s13*s24*z2^3)/
     (s12*s123*s134*z123*z134) - (D^2*s1234*s13*s24*z2^3)/
     (4*s12*s123*s134*z123*z134) + (3*s1234*s13*s24*z2^3)/
     (s123*s134*s14*z123*z134) + (13*s1234*s14*s24*z2^3)/
     (s12*s123*s134*z123*z134) - (4*D*s1234*s14*s24*z2^3)/
     (s12*s123*s134*z123*z134) + (D^2*s1234*s14*s24*z2^3)/
     (4*s12*s123*s134*z123*z134) + (4*s1234*s14*s24*z2^3)/
     (s123*s13*s134*z123*z134) + (D*s1234*s14*s24*z2^3)/
     (2*s123*s13*s134*z123*z134) + (s1234*s14^2*s24*z2^3)/
     (s12*s123*s13*s134*z123*z134) + (17*s12*s1234*s24*z2^3)/
     (s123*s134*s23*z123*z134) - (3*D*s12*s1234*s24*z2^3)/
     (s123*s134*s23*z123*z134) + (13*s1234*s13*s24*z2^3)/
     (s123*s134*s23*z123*z134) + (D*s1234*s13*s24*z2^3)/
     (2*s123*s134*s23*z123*z134) + (3*s12*s1234*s13*s24*z2^3)/
     (s123*s134*s14*s23*z123*z134) - (D*s12*s1234*s13*s24*z2^3)/
     (2*s123*s134*s14*s23*z123*z134) + (2*s1234*s13^2*s24*z2^3)/
     (s123*s134*s14*s23*z123*z134) + (10*s1234*s14*s24*z2^3)/
     (s123*s134*s23*z123*z134) - (2*D*s1234*s14*s24*z2^3)/
     (s123*s134*s23*z123*z134) + (9*s1234*s23*s24*z2^3)/
     (s12*s123*s134*z123*z134) - (D*s1234*s23*s24*z2^3)/
     (s12*s123*s134*z123*z134) + (3*s1234*s14*s23*s24*z2^3)/
     (s12*s123*s13*s134*z123*z134) - (D*s1234*s14*s23*s24*z2^3)/
     (2*s12*s123*s13*s134*z123*z134) - (s1234*s24^2*z2^3)/
     (s12*s123*s134*z123*z134) + (s1234*s24^2*z2^3)/
     (s123*s134*s23*z123*z134) - (D*s1234*s24^2*z2^3)/
     (2*s123*s134*s23*z123*z134) + (4*s1234*s13*s24^2*z2^3)/
     (s123*s134*s14*s23*z123*z134) - (D*s1234*s13*s24^2*z2^3)/
     (s123*s134*s14*s23*z123*z134) - (4*s12*s1234*s14*z2^3)/
     (s123*s134*s34*z123*z134) - (2*s1234*s13*s14*z2^3)/
     (s123*s134*s34*z123*z134) + (2*D*s1234*s13*s14*z2^3)/
     (s123*s134*s34*z123*z134) - (D^2*s1234*s13*s14*z2^3)/
     (4*s123*s134*s34*z123*z134) + (2*s1234*s13^2*s14*z2^3)/
     (s12*s123*s134*s34*z123*z134) + (6*s1234*s14^2*z2^3)/
     (s123*s134*s34*z123*z134) + (3*D*s1234*s14^2*z2^3)/
     (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14^2*z2^3)/
     (4*s123*s134*s34*z123*z134) + (7*s12*s1234*s14^2*z2^3)/
     (s123*s13*s134*s34*z123*z134) - (D*s12*s1234*s14^2*z2^3)/
     (2*s123*s13*s134*s34*z123*z134) - (9*s1234*s13*s14^2*z2^3)/
     (s12*s123*s134*s34*z123*z134) + (D*s1234*s13*s14^2*z2^3)/
     (s12*s123*s134*s34*z123*z134) - (2*s1234*s14^3*z2^3)/
     (s12*s123*s134*s34*z123*z134) + (9*s1234*s14^3*z2^3)/
     (s123*s13*s134*s34*z123*z134) - (D*s1234*s14^3*z2^3)/
     (2*s123*s13*s134*s34*z123*z134) + (6*s1234*s14*s23*z2^3)/
     (s123*s134*s34*z123*z134) - (D*s1234*s14*s23*z2^3)/
     (s123*s134*s34*z123*z134) + (9*s1234*s13*s14*s23*z2^3)/
     (s12*s123*s134*s34*z123*z134) - (D*s1234*s13*s14*s23*z2^3)/
     (s12*s123*s134*s34*z123*z134) + (s1234*s14^2*s23*z2^3)/
     (s12*s123*s134*s34*z123*z134) - (2*D*s1234*s14^2*s23*z2^3)/
     (s12*s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*s23*z2^3)/
     (4*s12*s123*s134*s34*z123*z134) + (14*s1234*s14^2*s23*z2^3)/
     (s123*s13*s134*s34*z123*z134) - (3*D*s1234*s14^2*s23*z2^3)/
     (2*s123*s13*s134*s34*z123*z134) + (10*s1234*s14*s23^2*z2^3)/
     (s12*s123*s134*s34*z123*z134) - (3*D*s1234*s14*s23^2*z2^3)/
     (2*s12*s123*s134*s34*z123*z134) + (4*s1234*s13*s24*z2^3)/
     (s123*s134*s34*z123*z134) + (2*D*s1234*s13*s24*z2^3)/
     (s123*s134*s34*z123*z134) - (D^2*s1234*s13*s24*z2^3)/
     (4*s123*s134*s34*z123*z134) + (s1234*s13^2*s24*z2^3)/
     (s12*s123*s134*s34*z123*z134) - (D*s1234*s13^2*s24*z2^3)/
     (2*s12*s123*s134*s34*z123*z134) - (4*s1234*s14*s24*z2^3)/
     (s123*s134*s34*z123*z134) + (5*D*s1234*s14*s24*z2^3)/
     (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z2^3)/
     (4*s123*s134*s34*z123*z134) - (10*s1234*s13*s14*s24*z2^3)/
     (s12*s123*s134*s34*z123*z134) + (2*D*s1234*s13*s14*s24*z2^3)/
     (s12*s123*s134*s34*z123*z134) - (D^2*s1234*s13*s14*s24*z2^3)/
     (4*s12*s123*s134*s34*z123*z134) - (s1234*s14^2*s24*z2^3)/
     (s12*s123*s134*s34*z123*z134) - (D*s1234*s14^2*s24*z2^3)/
     (2*s12*s123*s134*s34*z123*z134) + (2*s1234*s14^2*s24*z2^3)/
     (s123*s13*s134*s34*z123*z134) + (7*s1234*s13*s23*s24*z2^3)/
     (s12*s123*s134*s34*z123*z134) - (D*s1234*s13*s23*s24*z2^3)/
     (s12*s123*s134*s34*z123*z134) + (19*s1234*s14*s23*s24*z2^3)/
     (s12*s123*s134*s34*z123*z134) - (9*D*s1234*s14*s23*s24*z2^3)/
     (2*s12*s123*s134*s34*z123*z134) + (D^2*s1234*s14*s23*s24*z2^3)/
     (4*s12*s123*s134*s34*z123*z134) + (4*s1234*s13*s24^2*z2^3)/
     (s12*s123*s134*s34*z123*z134) + (D*s1234*s13*s24^2*z2^3)/
     (s12*s123*s134*s34*z123*z134) - (D^2*s1234*s13*s24^2*z2^3)/
     (4*s12*s123*s134*s34*z123*z134) + (15*s1234*s14*s24^2*z2^3)/
     (s12*s123*s134*s34*z123*z134) - (2*D*s1234*s14*s24^2*z2^3)/
     (s12*s123*s134*s34*z123*z134) - (16*s1234*s34*z2^3)/
     (s123*s134*z123*z134) + (3*D*s1234*s34*z2^3)/(s123*s134*z123*z134) + 
    (s12*s1234*s34*z2^3)/(s123*s13*s134*z123*z134) + 
    (D*s12*s1234*s34*z2^3)/(s123*s13*s134*z123*z134) - 
    (s1234*s13*s34*z2^3)/(s12*s123*s134*z123*z134) + 
    (D*s1234*s13*s34*z2^3)/(2*s12*s123*s134*z123*z134) + 
    (4*s12*s1234*s34*z2^3)/(s123*s134*s14*z123*z134) - 
    (D*s12*s1234*s34*z2^3)/(2*s123*s134*s14*z123*z134) + 
    (2*s1234*s13*s34*z2^3)/(s123*s134*s14*z123*z134) + 
    (15*s1234*s14*s34*z2^3)/(s12*s123*s134*z123*z134) - 
    (5*D*s1234*s14*s34*z2^3)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s34*z2^3)/(4*s12*s123*s134*z123*z134) + 
    (18*s1234*s14*s34*z2^3)/(s123*s13*s134*z123*z134) - 
    (3*D*s1234*s14*s34*z2^3)/(2*s123*s13*s134*z123*z134) + 
    (5*s1234*s14^2*s34*z2^3)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*s34*z2^3)/(2*s12*s123*s13*s134*z123*z134) - 
    (7*s12*s1234*s34*z2^3)/(s123*s134*s23*z123*z134) + 
    (5*D*s12*s1234*s34*z2^3)/(2*s123*s134*s23*z123*z134) - 
    (17*s1234*s13*s34*z2^3)/(s123*s134*s23*z123*z134) + 
    (5*D*s1234*s13*s34*z2^3)/(s123*s134*s23*z123*z134) + 
    (2*s12^2*s1234*s34*z2^3)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12^2*s1234*s34*z2^3)/(2*s123*s134*s14*s23*z123*z134) + 
    (7*s12*s1234*s13*s34*z2^3)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s12*s1234*s13*s34*z2^3)/(2*s123*s134*s14*s23*z123*z134) - 
    (s1234*s13^2*s34*z2^3)/(s123*s134*s14*s23*z123*z134) - 
    (10*s1234*s14*s34*z2^3)/(s123*s134*s23*z123*z134) + 
    (5*D*s1234*s14*s34*z2^3)/(2*s123*s134*s23*z123*z134) + 
    (2*s12*s1234*s14*s34*z2^3)/(s123*s13*s134*s23*z123*z134) + 
    (s1234*s14^2*s34*z2^3)/(s123*s13*s134*s23*z123*z134) - 
    (8*s1234*s23*s34*z2^3)/(s12*s123*s134*z123*z134) - 
    (2*s1234*s23*s34*z2^3)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s23*s34*z2^3)/(2*s123*s13*s134*z123*z134) - 
    (5*s1234*s14*s23*s34*z2^3)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s23*s34*z2^3)/(2*s12*s123*s13*s134*z123*z134) + 
    (3*s1234*s24*s34*z2^3)/(s12*s123*s134*z123*z134) - 
    (D*s1234*s24*s34*z2^3)/(2*s12*s123*s134*z123*z134) - 
    (4*s1234*s24*s34*z2^3)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s24*s34*z2^3)/(s123*s13*s134*z123*z134) + 
    (4*s1234*s24*s34*z2^3)/(s123*s134*s14*z123*z134) - 
    (D*s1234*s24*s34*z2^3)/(2*s123*s134*s14*z123*z134) + 
    (2*s1234*s14*s24*s34*z2^3)/(s12*s123*s13*s134*z123*z134) + 
    (7*s1234*s24*s34*z2^3)/(s123*s134*s23*z123*z134) + 
    (3*s12*s1234*s24*s34*z2^3)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12*s1234*s24*s34*z2^3)/(2*s123*s134*s14*s23*z123*z134) + 
    (7*s1234*s13*s24*s34*z2^3)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s1234*s13*s24*s34*z2^3)/(2*s123*s134*s14*s23*z123*z134) + 
    (s1234*s14*s24*s34*z2^3)/(s123*s13*s134*s23*z123*z134) + 
    (8*s1234*s34^2*z2^3)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s34^2*z2^3)/(s123*s13*s134*z123*z134) + 
    (2*s1234*s34^2*z2^3)/(s123*s134*s14*z123*z134) + 
    (3*s12*s1234*s34^2*z2^3)/(s123*s13*s134*s14*z123*z134) + 
    (3*s1234*s14*s34^2*z2^3)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s34^2*z2^3)/(2*s12*s123*s13*s134*z123*z134) - 
    (4*s1234*s34^2*z2^3)/(s123*s134*s23*z123*z134) + 
    (D*s1234*s34^2*z2^3)/(s123*s134*s23*z123*z134) + 
    (s12*s1234*s34^2*z2^3)/(s123*s13*s134*s23*z123*z134) + 
    (4*s12*s1234*s34^2*z2^3)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12*s1234*s34^2*z2^3)/(2*s123*s134*s14*s23*z123*z134) - 
    (s1234*s13*s34^2*z2^3)/(s123*s134*s14*s23*z123*z134) + 
    (s1234*s14*s34^2*z2^3)/(s123*s13*s134*s23*z123*z134) + 
    (17*s12*s1234*z1*z2^3)/(s123*s134*z12*z123*z134) - 
    (5*D*s12*s1234*z1*z2^3)/(2*s123*s134*z12*z123*z134) + 
    (D^2*s12*s1234*z1*z2^3)/(4*s123*s134*z12*z123*z134) + 
    (24*s1234*s13*z1*z2^3)/(s123*s134*z12*z123*z134) + 
    (D*s1234*s13*z1*z2^3)/(2*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s13*z1*z2^3)/(4*s123*s134*z12*z123*z134) + 
    (11*s1234*s13^2*z1*z2^3)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s13^2*z1*z2^3)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13^2*z1*z2^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (211*s1234*s14*z1*z2^3)/(s123*s134*z12*z123*z134) + 
    (95*D*s1234*s14*z1*z2^3)/(s123*s134*z12*z123*z134) - 
    (27*D^2*s1234*s14*z1*z2^3)/(4*s123*s134*z12*z123*z134) + 
    (5*s12*s1234*s14*z1*z2^3)/(s123*s13*s134*z12*z123*z134) + 
    (D*s12*s1234*s14*z1*z2^3)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s14*z1*z2^3)/(4*s123*s13*s134*z12*z123*z134) - 
    (46*s1234*s13*s14*z1*z2^3)/(s12*s123*s134*z12*z123*z134) + 
    (49*D*s1234*s13*s14*z1*z2^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s13*s14*z1*z2^3)/(4*s12*s123*s134*z12*z123*z134) - 
    (51*s1234*s14^2*z1*z2^3)/(s12*s123*s134*z12*z123*z134) + 
    (17*D*s1234*s14^2*z1*z2^3)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*z1*z2^3)/(s12*s123*s134*z12*z123*z134) - 
    (3*s1234*s14^2*z1*z2^3)/(s123*s13*s134*z12*z123*z134) + 
    (4*D*s1234*s14^2*z1*z2^3)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*z1*z2^3)/(4*s123*s13*s134*z12*z123*z134) + 
    (9*s1234*s23*z1*z2^3)/(s123*s134*z12*z123*z134) + 
    (2*D*s1234*s23*z1*z2^3)/(s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s23*z1*z2^3)/(4*s123*s134*z12*z123*z134) - 
    (5*D*s1234*s13*s23*z1*z2^3)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*s23*z1*z2^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (79*s1234*s14*s23*z1*z2^3)/(s12*s123*s134*z12*z123*z134) + 
    (25*D*s1234*s14*s23*z1*z2^3)/(s12*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*s23*z1*z2^3)/(4*s12*s123*s134*z12*z123*z134) - 
    (37*s1234*s14*s23*z1*z2^3)/(s123*s13*s134*z12*z123*z134) + 
    (16*D*s1234*s14*s23*z1*z2^3)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23*z1*z2^3)/(s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s14^2*s23*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14^2*s23*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (21*s1234*s23^2*z1*z2^3)/(s12*s123*s134*z12*z123*z134) + 
    (2*D*s1234*s23^2*z1*z2^3)/(s12*s123*s134*z12*z123*z134) - 
    (24*s1234*s14*s23^2*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (11*D*s1234*s14*s23^2*z1*z2^3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23^2*z1*z2^3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (289*s1234*s24*z1*z2^3)/(s123*s134*z12*z123*z134) + 
    (153*D*s1234*s24*z1*z2^3)/(2*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s24*z1*z2^3)/(s123*s134*z12*z123*z134) + 
    (s12*s1234*s24*z1*z2^3)/(s123*s13*s134*z12*z123*z134) + 
    (7*D*s12*s1234*s24*z1*z2^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s24*z1*z2^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (115*s1234*s13*s24*z1*z2^3)/(s12*s123*s134*z12*z123*z134) + 
    (59*D*s1234*s13*s24*z1*z2^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s13*s24*z1*z2^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (130*s1234*s14*s24*z1*z2^3)/(s12*s123*s134*z12*z123*z134) + 
    (81*D*s1234*s14*s24*z1*z2^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (11*D^2*s1234*s14*s24*z1*z2^3)/(4*s12*s123*s134*z12*z123*z134) + 
    (32*s1234*s14*s24*z1*z2^3)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z1*z2^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (s1234*s14^2*s24*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (68*s1234*s23*s24*z1*z2^3)/(s12*s123*s134*z12*z123*z134) + 
    (29*D*s1234*s23*s24*z1*z2^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (39*s1234*s23*s24*z1*z2^3)/(s123*s13*s134*z12*z123*z134) + 
    (8*D*s1234*s23*s24*z1*z2^3)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z1*z2^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (34*s1234*s14*s23*s24*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (11*D*s1234*s14*s23*s24*z1*z2^3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (13*s1234*s23^2*s24*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s23^2*s24*z1*z2^3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (27*s1234*s24^2*z1*z2^3)/(s12*s123*s134*z12*z123*z134) + 
    (11*D*s1234*s24^2*z1*z2^3)/(2*s12*s123*s134*z12*z123*z134) + 
    (6*s1234*s24^2*z1*z2^3)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24^2*z1*z2^3)/(s123*s13*s134*z12*z123*z134) - 
    (s1234*s14*s24^2*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s23*s24^2*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23*s24^2*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (7*s1234*s13*s14*z1*z2^3)/(s123*s134*s34*z12*z123*z134) + 
    (7*D*s1234*s13*s14*z1*z2^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s14*z1*z2^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (12*s1234*s13^2*s14*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s13^2*s14*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*s1234*s14^2*z1*z2^3)/(s123*s134*s34*z12*z123*z134) + 
    (7*D*s1234*s14^2*z1*z2^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*z1*z2^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (34*s1234*s13*s14^2*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (9*D*s1234*s13*s14^2*z1*z2^3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14^2*z1*z2^3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (16*s1234*s14^3*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s14^3*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14^3*z1*z2^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (12*s1234*s14*s23*z1*z2^3)/(s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s14*s23*z1*z2^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s23*z1*z2^3)/(4*s123*s134*s34*z12*z123*z134) - 
    (s1234*s13*s14*s23*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (7*D*s1234*s13*s14*s23*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D^2*s1234*s13*s14*s23*z1*z2^3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (19*s1234*s14^2*s23*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s14^2*s23*z1*z2^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z1*z2^3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (6*s1234*s14*s23^2*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (8*D*s1234*s14*s23^2*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D^2*s1234*s14*s23^2*z1*z2^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (12*s1234*s13*s24*z1*z2^3)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s24*z1*z2^3)/(s123*s134*s34*z12*z123*z134) - 
    (20*s1234*s13^2*s24*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (10*D*s1234*s13^2*s24*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s13^2*s24*z1*z2^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (17*s1234*s14*s24*z1*z2^3)/(s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s14*s24*z1*z2^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z1*z2^3)/(4*s123*s134*s34*z12*z123*z134) + 
    (34*s1234*s13*s14*s24*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (23*D*s1234*s13*s14*s24*z1*z2^3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s14*s24*z1*z2^3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (26*s1234*s14^2*s24*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (13*D*s1234*s14^2*s24*z1*z2^3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14^2*s24*z1*z2^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s23*s24*z1*z2^3)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s23*s24*z1*z2^3)/(s123*s134*s34*z12*z123*z134) - 
    (16*s1234*s13*s23*s24*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (15*D*s1234*s13*s23*s24*z1*z2^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (32*s1234*s14*s23*s24*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (7*D*s1234*s14*s23*s24*z1*z2^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s23^2*s24*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23^2*s24*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*s1234*s24^2*z1*z2^3)/(s123*s134*s34*z12*z123*z134) - 
    (26*s1234*s13*s24^2*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s13*s24^2*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s24^2*z1*z2^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (63*s1234*s14*s24^2*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14*s24^2*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s24^2*z1*z2^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (27*s1234*s23*s24^2*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (4*D*s1234*s23*s24^2*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (20*s1234*s24^3*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s24^3*z1*z2^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (189*s1234*s34*z1*z2^3)/(s123*s134*z12*z123*z134) + 
    (145*D*s1234*s34*z1*z2^3)/(2*s123*s134*z12*z123*z134) - 
    (9*D^2*s1234*s34*z1*z2^3)/(2*s123*s134*z12*z123*z134) - 
    (14*s12*s1234*s34*z1*z2^3)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s34*z1*z2^3)/(4*s123*s13*s134*z12*z123*z134) - 
    (s1234*s13*s34*z1*z2^3)/(s12*s123*s134*z12*z123*z134) + 
    (10*D*s1234*s13*s34*z1*z2^3)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s34*z1*z2^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (86*s1234*s14*s34*z1*z2^3)/(s12*s123*s134*z12*z123*z134) + 
    (19*D*s1234*s14*s34*z1*z2^3)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s34*z1*z2^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (35*s1234*s14*s34*z1*z2^3)/(s123*s13*s134*z12*z123*z134) + 
    (8*D*s1234*s14*s34*z1*z2^3)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2^3)/(4*s123*s13*s134*z12*z123*z134) - 
    (9*s1234*s14^2*s34*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14^2*s34*z1*z2^3)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14^2*s34*z1*z2^3)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (51*s1234*s23*s34*z1*z2^3)/(s12*s123*s134*z12*z123*z134) - 
    (25*D*s1234*s23*s34*z1*z2^3)/(2*s12*s123*s134*z12*z123*z134) + 
    (7*D^2*s1234*s23*s34*z1*z2^3)/(4*s12*s123*s134*z12*z123*z134) - 
    (48*s1234*s23*s34*z1*z2^3)/(s123*s13*s134*z12*z123*z134) + 
    (15*D*s1234*s23*s34*z1*z2^3)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34*z1*z2^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (s1234*s14*s23*s34*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (2*D*s1234*s14*s23*s34*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*s34*z1*z2^3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (22*s1234*s23^2*s34*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (13*D*s1234*s23^2*s34*z1*z2^3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23^2*s34*z1*z2^3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (49*s1234*s24*s34*z1*z2^3)/(s12*s123*s134*z12*z123*z134) + 
    (8*D*s1234*s24*s34*z1*z2^3)/(s12*s123*s134*z12*z123*z134) + 
    (s1234*s24*s34*z1*z2^3)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s24*s34*z1*z2^3)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s24*s34*z1*z2^3)/(2*s123*s13*s134*z12*z123*z134) + 
    (s1234*s14*s24*s34*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s24*s34*z1*z2^3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (30*s1234*s23*s24*s34*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (11*D*s1234*s23*s24*s34*z1*z2^3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (s1234*s34^2*z1*z2^3)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s34^2*z1*z2^3)/(4*s12*s123*s134*z12*z123*z134) - 
    (18*s1234*s34^2*z1*z2^3)/(s123*s13*s134*z12*z123*z134) + 
    (7*D*s1234*s34^2*z1*z2^3)/(s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s14*s34^2*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s34^2*z1*z2^3)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34^2*z1*z2^3)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (s1234*s23*s34^2*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23*s34^2*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (s1234*s24*s34^2*z1*z2^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (3*s1234*z2^3)/(s123*z12*z14) + (2*s1234*z2^3)/(s124*z12*z14) + 
    (3*D*s1234*z2^3)/(2*s124*z12*z14) - (D^2*s1234*z2^3)/(4*s124*z12*z14) - 
    (2*s12*s1234*z2^3)/(s123*s124*z12*z14) + (D*s12*s1234*z2^3)/
     (2*s123*s124*z12*z14) - (3*s1234*s13*z2^3)/(s12*s123*z12*z14) + 
    (12*s1234*s13*z2^3)/(s12*s124*z12*z14) - (D*s1234*s13*z2^3)/
     (s12*s124*z12*z14) + (2*s1234*s13*z2^3)/(s123*s124*z12*z14) + 
    (s1234*s13^2*z2^3)/(s12*s123*s124*z12*z14) - (21*s1234*s13*z2^3)/
     (s12*s134*z12*z14) + (3*D*s1234*s13*z2^3)/(s12*s134*z12*z14) + 
    (3*s1234*s13*z2^3)/(s124*s134*z12*z14) - (3*D*s1234*s13*z2^3)/
     (2*s124*s134*z12*z14) + (3*s1234*s13^2*z2^3)/(s12*s124*s134*z12*z14) - 
    (3*D*s1234*s13^2*z2^3)/(2*s12*s124*s134*z12*z14) - 
    (2*s12*s1234*z2^3)/(s124*s14*z12*z14) + (10*s1234*s13*z2^3)/
     (s124*s14*z12*z14) - (D*s1234*s13*z2^3)/(s124*s14*z12*z14) - 
    (7*s1234*s13^2*z2^3)/(s12*s134*s14*z12*z14) + 
    (D*s1234*s13^2*z2^3)/(s12*s134*s14*z12*z14) - 
    (3*s1234*s14*z2^3)/(s12*s123*z12*z14) - (s1234*s14*z2^3)/
     (s12*s124*z12*z14) + (2*D*s1234*s14*z2^3)/(s12*s124*z12*z14) - 
    (D^2*s1234*s14*z2^3)/(4*s12*s124*z12*z14) - (2*s1234*s14*z2^3)/
     (s123*s124*z12*z14) + (D*s1234*s14*z2^3)/(2*s123*s124*z12*z14) + 
    (2*s1234*s13*s14*z2^3)/(s12*s123*s124*z12*z14) - 
    (14*s1234*s14*z2^3)/(s12*s134*z12*z14) + (2*D*s1234*s14*z2^3)/
     (s12*s134*z12*z14) + (3*s1234*s14*z2^3)/(s124*s134*z12*z14) - 
    (3*D*s1234*s14*z2^3)/(2*s124*s134*z12*z14) + (6*s1234*s13*s14*z2^3)/
     (s12*s124*s134*z12*z14) - (3*D*s1234*s13*s14*z2^3)/
     (s12*s124*s134*z12*z14) + (3*s1234*s14^2*z2^3)/(s12*s124*s134*z12*z14) - 
    (3*D*s1234*s14^2*z2^3)/(2*s12*s124*s134*z12*z14) - 
    (4*s12*s1234*z2^3)/(s124*s23*z12*z14) + (3*D*s12*s1234*z2^3)/
     (2*s124*s23*z12*z14) + (2*s1234*s13*z2^3)/(s123*s23*z12*z14) - 
    (6*s1234*s13*z2^3)/(s124*s23*z12*z14) + (2*D*s1234*s13*z2^3)/
     (s124*s23*z12*z14) - (s1234*s13^2*z2^3)/(s12*s123*s23*z12*z14) + 
    (6*s1234*s13^2*z2^3)/(s12*s124*s23*z12*z14) - (3*D*s1234*s13^2*z2^3)/
     (s12*s124*s23*z12*z14) + (D^2*s1234*s13^2*z2^3)/
     (4*s12*s124*s23*z12*z14) + (2*s1234*s14*z2^3)/(s123*s23*z12*z14) - 
    (4*s1234*s14*z2^3)/(s124*s23*z12*z14) + (2*D*s1234*s14*z2^3)/
     (s124*s23*z12*z14) - (3*s1234*s13*s14*z2^3)/(s12*s123*s23*z12*z14) + 
    (D*s1234*s13*s14*z2^3)/(2*s12*s124*s23*z12*z14) - 
    (2*s1234*s14^2*z2^3)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s14^2*z2^3)/(s12*s124*s23*z12*z14) + 
    (2*s1234*s23*z2^3)/(s12*s124*z12*z14) + (3*s1234*s13*s23*z2^3)/
     (s12*s124*s134*z12*z14) - (3*D*s1234*s13*s23*z2^3)/
     (2*s12*s124*s134*z12*z14) + (3*s1234*s14*s23*z2^3)/
     (s12*s124*s134*z12*z14) - (3*D*s1234*s14*s23*z2^3)/
     (2*s12*s124*s134*z12*z14) + (3*s1234*s24*z2^3)/(s12*s123*z12*z14) - 
    (2*s1234*s24*z2^3)/(s12*s124*z12*z14) + (5*D*s1234*s24*z2^3)/
     (2*s12*s124*z12*z14) - (D^2*s1234*s24*z2^3)/(4*s12*s124*z12*z14) - 
    (4*s1234*s24*z2^3)/(s123*s124*z12*z14) + (D*s1234*s24*z2^3)/
     (s123*s124*z12*z14) + (2*s1234*s13*s24*z2^3)/(s12*s123*s124*z12*z14) - 
    (5*s1234*s24*z2^3)/(s12*s134*z12*z14) + (D*s1234*s24*z2^3)/
     (2*s12*s134*z12*z14) + (3*s1234*s13*s24*z2^3)/(s12*s124*s134*z12*z14) - 
    (3*D*s1234*s13*s24*z2^3)/(2*s12*s124*s134*z12*z14) - 
    (2*s1234*s24*z2^3)/(s124*s14*z12*z14) + (10*s1234*s13*s24*z2^3)/
     (s12*s124*s14*z12*z14) - (D*s1234*s13*s24*z2^3)/(s12*s124*s14*z12*z14) - 
    (5*s1234*s13*s24*z2^3)/(s12*s134*s14*z12*z14) + 
    (D*s1234*s13*s24*z2^3)/(2*s12*s134*s14*z12*z14) - 
    (2*s1234*s14*s24*z2^3)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s14*s24*z2^3)/(2*s12*s123*s124*z12*z14) + 
    (3*s1234*s14*s24*z2^3)/(s12*s124*s134*z12*z14) - 
    (3*D*s1234*s14*s24*z2^3)/(2*s12*s124*s134*z12*z14) - 
    (4*s1234*s24*z2^3)/(s124*s23*z12*z14) + (2*D*s1234*s24*z2^3)/
     (s124*s23*z12*z14) - (4*s1234*s13*s24*z2^3)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s13*s24*z2^3)/(s12*s124*s23*z12*z14) - 
    (2*s1234*s13*s24*z2^3)/(s124*s14*s23*z12*z14) - 
    (s1234*s13^2*s24*z2^3)/(s12*s123*s14*s23*z12*z14) + 
    (9*s1234*s13^2*s24*z2^3)/(s12*s124*s14*s23*z12*z14) - 
    (7*D*s1234*s13^2*s24*z2^3)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*s24*z2^3)/(4*s12*s124*s14*s23*z12*z14) - 
    (4*s1234*s14*s24*z2^3)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s14*s24*z2^3)/(s12*s124*s23*z12*z14) - 
    (2*s1234*s24^2*z2^3)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s24^2*z2^3)/(2*s12*s123*s124*z12*z14) + 
    (D*s1234*s24^2*z2^3)/(2*s12*s124*s23*z12*z14) - 
    (2*s1234*s13*s24^2*z2^3)/(s12*s123*s14*s23*z12*z14) - 
    (2*s1234*s13*s24^2*z2^3)/(s12*s124*s14*s23*z12*z14) + 
    (9*s1234*s13*z2^3)/(s124*s34*z12*z14) - (3*D*s1234*s13*z2^3)/
     (2*s124*s34*z12*z14) + (2*s1234*s13^2*z2^3)/(s12*s124*s34*z12*z14) - 
    (7*s1234*s13^2*z2^3)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s13^2*z2^3)/(s12*s134*s34*z12*z14) + 
    (8*s1234*s14*z2^3)/(s124*s34*z12*z14) - (3*D*s1234*s14*z2^3)/
     (2*s124*s34*z12*z14) + (10*s1234*s13*s14*z2^3)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s13*s14*z2^3)/(2*s12*s124*s34*z12*z14) - 
    (14*s1234*s13*s14*z2^3)/(s12*s134*s34*z12*z14) + 
    (2*D*s1234*s13*s14*z2^3)/(s12*s134*s34*z12*z14) + 
    (8*s1234*s14^2*z2^3)/(s12*s124*s34*z12*z14) - (3*D*s1234*s14^2*z2^3)/
     (2*s12*s124*s34*z12*z14) - (7*s1234*s14^2*z2^3)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s14^2*z2^3)/(s12*s134*s34*z12*z14) - 
    (s1234*s23*z2^3)/(s124*s34*z12*z14) + (2*s1234*s13*s23*z2^3)/
     (s12*s124*s34*z12*z14) - (s1234*s14*s23*z2^3)/(s12*s124*s34*z12*z14) + 
    (12*s1234*s13*s24*z2^3)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s13*s24*z2^3)/(2*s12*s124*s34*z12*z14) - 
    (10*s1234*s13*s24*z2^3)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s13*s24*z2^3)/(s12*s134*s34*z12*z14) + 
    (2*s1234*s13*s24*z2^3)/(s124*s14*s34*z12*z14) - 
    (5*s1234*s13^2*s24*z2^3)/(s12*s134*s14*s34*z12*z14) + 
    (D*s1234*s13^2*s24*z2^3)/(2*s12*s134*s14*s34*z12*z14) + 
    (8*s1234*s14*s24*z2^3)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s14*s24*z2^3)/(2*s12*s124*s34*z12*z14) - 
    (5*s1234*s14*s24*z2^3)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s14*s24*z2^3)/(2*s12*s134*s34*z12*z14) - 
    (s1234*s23*s24*z2^3)/(s12*s124*s34*z12*z14) + (2*s1234*s13*s24^2*z2^3)/
     (s12*s124*s14*s34*z12*z14) - (3*s1234*s34*z2^3)/(s12*s123*z12*z14) - 
    (10*s1234*s34*z2^3)/(s12*s124*z12*z14) + (2*D*s1234*s34*z2^3)/
     (s12*s124*z12*z14) + (2*s1234*s34*z2^3)/(s123*s124*z12*z14) + 
    (2*s1234*s13*s34*z2^3)/(s12*s123*s124*z12*z14) - 
    (7*s1234*s34*z2^3)/(s12*s134*z12*z14) + (D*s1234*s34*z2^3)/
     (s12*s134*z12*z14) + (3*s1234*s34*z2^3)/(s124*s134*z12*z14) - 
    (3*D*s1234*s34*z2^3)/(2*s124*s134*z12*z14) + (12*s1234*s13*s34*z2^3)/
     (s12*s124*s134*z12*z14) - (4*D*s1234*s13*s34*z2^3)/
     (s12*s124*s134*z12*z14) - (7*s1234*s13*s34*z2^3)/
     (s12*s134*s14*z12*z14) + (D*s1234*s13*s34*z2^3)/(s12*s134*s14*z12*z14) + 
    (3*s1234*s13^2*s34*z2^3)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s13^2*s34*z2^3)/(2*s12*s124*s134*s14*z12*z14) + 
    (2*s1234*s14*s34*z2^3)/(s12*s123*s124*z12*z14) + 
    (9*s1234*s14*s34*z2^3)/(s12*s124*s134*z12*z14) - 
    (7*D*s1234*s14*s34*z2^3)/(2*s12*s124*s134*z12*z14) + 
    (2*s1234*s34*z2^3)/(s123*s23*z12*z14) + (2*s1234*s34*z2^3)/
     (s124*s23*z12*z14) + (D*s1234*s34*z2^3)/(s124*s23*z12*z14) - 
    (s1234*s13*s34*z2^3)/(s12*s123*s23*z12*z14) + 
    (s1234*s13*s34*z2^3)/(s12*s124*s23*z12*z14) + (2*s12*s1234*s34*z2^3)/
     (s124*s14*s23*z12*z14) - (9*s1234*s13*s34*z2^3)/(s124*s14*s23*z12*z14) + 
    (7*D*s1234*s13*s34*z2^3)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s34*z2^3)/(4*s124*s14*s23*z12*z14) - 
    (s1234*s13^2*s34*z2^3)/(s12*s123*s14*s23*z12*z14) + 
    (s1234*s14*s34*z2^3)/(s12*s123*s23*z12*z14) + (2*s1234*s14*s34*z2^3)/
     (s12*s124*s23*z12*z14) + (D*s1234*s14*s34*z2^3)/
     (2*s12*s124*s23*z12*z14) + (3*s1234*s23*s34*z2^3)/
     (s12*s124*s134*z12*z14) - (3*D*s1234*s23*s34*z2^3)/
     (2*s12*s124*s134*z12*z14) + (2*s1234*s24*s34*z2^3)/
     (s12*s123*s124*z12*z14) + (3*s1234*s24*s34*z2^3)/
     (s12*s124*s134*z12*z14) - (3*D*s1234*s24*s34*z2^3)/
     (2*s12*s124*s134*z12*z14) + (s1234*s24*s34*z2^3)/
     (s12*s123*s23*z12*z14) + (4*s1234*s24*s34*z2^3)/(s12*s124*s23*z12*z14) + 
    (2*s1234*s24*s34*z2^3)/(s124*s14*s23*z12*z14) - 
    (3*s1234*s13*s24*s34*z2^3)/(s12*s123*s14*s23*z12*z14) + 
    (9*s1234*s13*s24*s34*z2^3)/(s12*s124*s14*s23*z12*z14) - 
    (7*D*s1234*s13*s24*s34*z2^3)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s24*s34*z2^3)/(4*s12*s124*s14*s23*z12*z14) + 
    (s1234*s34^2*z2^3)/(s12*s123*s124*z12*z14) + (6*s1234*s34^2*z2^3)/
     (s12*s124*s134*z12*z14) - (2*D*s1234*s34^2*z2^3)/
     (s12*s124*s134*z12*z14) + (3*s1234*s13*s34^2*z2^3)/
     (s12*s124*s134*s14*z12*z14) - (D*s1234*s13*s34^2*z2^3)/
     (2*s12*s124*s134*s14*z12*z14) + (s1234*s34^2*z2^3)/
     (s12*s123*s23*z12*z14) - (5*s1234*s34^2*z2^3)/(s12*s124*s23*z12*z14) + 
    (3*D*s1234*s34^2*z2^3)/(s12*s124*s23*z12*z14) - 
    (D^2*s1234*s34^2*z2^3)/(4*s12*s124*s23*z12*z14) - 
    (9*s1234*s34^2*z2^3)/(s124*s14*s23*z12*z14) + (7*D*s1234*s34^2*z2^3)/
     (2*s124*s14*s23*z12*z14) - (D^2*s1234*s34^2*z2^3)/
     (4*s124*s14*s23*z12*z14) - (s1234*s13*s34^2*z2^3)/
     (s12*s123*s14*s23*z12*z14) + (8*s1234*z2^3)/(s123*z123*z14) - 
    (D*s1234*z2^3)/(2*s123*z123*z14) - (D^2*s1234*z2^3)/(4*s123*z123*z14) + 
    (4*s12*s1234*z2^3)/(s123*s124*z123*z14) + (D*s12*s1234*z2^3)/
     (2*s123*s124*z123*z14) + (7*s12*s1234*z2^3)/(s123*s13*z123*z14) - 
    (D*s12*s1234*z2^3)/(s123*s13*z123*z14) + (13*s1234*s13*z2^3)/
     (s12*s123*z123*z14) - (D*s1234*s13*z2^3)/(s12*s123*z123*z14) - 
    (s1234*s13*z2^3)/(s123*s124*z123*z14) + (D*s1234*s13*z2^3)/
     (2*s123*s124*z123*z14) + (2*s1234*s13^2*z2^3)/(s12*s123*s124*z123*z14) + 
    (2*s12*s1234*z2^3)/(s123*s134*z123*z14) - (D*s12*s1234*z2^3)/
     (2*s123*s134*z123*z14) + (s1234*s13*z2^3)/(s123*s134*z123*z14) - 
    (D*s1234*s13*z2^3)/(2*s123*s134*z123*z14) + (11*s1234*s14*z2^3)/
     (s12*s123*z123*z14) - (3*D*s1234*s14*z2^3)/(2*s12*s123*z123*z14) + 
    (2*s1234*s14*z2^3)/(s123*s124*z123*z14) + (D*s1234*s14*z2^3)/
     (2*s123*s124*z123*z14) + (4*s1234*s14*z2^3)/(s123*s13*z123*z14) + 
    (9*s1234*s13*s14*z2^3)/(s12*s123*s124*z123*z14) - 
    (2*D*s1234*s13*s14*z2^3)/(s12*s123*s124*z123*z14) + 
    (s1234*s14*z2^3)/(s123*s134*z123*z14) - (D*s1234*s14*z2^3)/
     (2*s123*s134*z123*z14) + (2*s12*s1234*s14*z2^3)/
     (s123*s13*s134*z123*z14) - (D*s12*s1234*s14*z2^3)/
     (2*s123*s13*s134*z123*z14) + (s1234*s14^2*z2^3)/
     (s12*s123*s124*z123*z14) - (7*s12*s1234*z2^3)/(s123*s23*z123*z14) + 
    (2*s12^2*s1234*z2^3)/(s123*s13*s23*z123*z14) - 
    (D*s12^2*s1234*z2^3)/(2*s123*s13*s23*z123*z14) - 
    (41*s1234*s13*z2^3)/(s123*s23*z123*z14) + (4*D*s1234*s13*z2^3)/
     (s123*s23*z123*z14) - (D^2*s1234*s13*z2^3)/(4*s123*s23*z123*z14) + 
    (7*s1234*s13^2*z2^3)/(s12*s123*s23*z123*z14) - 
    (3*D*s1234*s13^2*z2^3)/(2*s12*s123*s23*z123*z14) - 
    (17*s1234*s14*z2^3)/(s123*s23*z123*z14) + (D*s1234*s14*z2^3)/
     (2*s123*s23*z123*z14) - (2*s12*s1234*s14*z2^3)/(s123*s13*s23*z123*z14) + 
    (10*s1234*s13*s14*z2^3)/(s12*s123*s23*z123*z14) - 
    (3*D*s1234*s13*s14*z2^3)/(2*s12*s123*s23*z123*z14) + 
    (3*s1234*s23*z2^3)/(s123*s124*z123*z14) - (D*s1234*s23*z2^3)/
     (s123*s124*z123*z14) - (3*s1234*s13*s23*z2^3)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s13*s23*z2^3)/(2*s12*s123*s124*z123*z14) + 
    (s1234*s23*z2^3)/(s123*s134*z123*z14) - (D*s1234*s23*z2^3)/
     (2*s123*s134*z123*z14) + (12*s1234*s14*s23*z2^3)/
     (s12*s123*s124*z123*z14) - (5*D*s1234*s14*s23*z2^3)/
     (2*s12*s123*s124*z123*z14) + (s1234*s14*s23*z2^3)/
     (s123*s13*s134*z123*z14) - (D*s1234*s14*s23*z2^3)/
     (2*s123*s13*s134*z123*z14) + (21*s1234*s24*z2^3)/(s12*s123*z123*z14) - 
    (5*D*s1234*s24*z2^3)/(s12*s123*z123*z14) + (3*D*s1234*s24*z2^3)/
     (2*s123*s124*z123*z14) - (4*s1234*s24*z2^3)/(s123*s13*z123*z14) + 
    (D*s1234*s24*z2^3)/(2*s123*s13*z123*z14) - (2*D*s1234*s13*s24*z2^3)/
     (s12*s123*s124*z123*z14) - (3*s1234*s13*s24*z2^3)/
     (s123*s124*s14*z123*z14) + (D*s1234*s13*s24*z2^3)/
     (2*s123*s124*s14*z123*z14) - (s1234*s13^2*s24*z2^3)/
     (s12*s123*s124*s14*z123*z14) + (3*s1234*s14*s24*z2^3)/
     (s12*s123*s124*z123*z14) + (11*s1234*s24*z2^3)/(s123*s23*z123*z14) - 
    (2*D*s1234*s24*z2^3)/(s123*s23*z123*z14) - (3*s12*s1234*s24*z2^3)/
     (s123*s13*s23*z123*z14) + (D*s12*s1234*s24*z2^3)/
     (2*s123*s13*s23*z123*z14) + (22*s1234*s13*s24*z2^3)/
     (s12*s123*s23*z123*z14) - (3*D*s1234*s13*s24*z2^3)/
     (s12*s123*s23*z123*z14) + (s12*s1234*s24*z2^3)/(s123*s14*s23*z123*z14) - 
    (4*s1234*s13*s24*z2^3)/(s123*s14*s23*z123*z14) + 
    (D*s1234*s13*s24*z2^3)/(2*s123*s14*s23*z123*z14) + 
    (s1234*s14*s24*z2^3)/(s12*s123*s23*z123*z14) - 
    (s1234*s14*s24*z2^3)/(s123*s13*s23*z123*z14) + 
    (5*s1234*s23*s24*z2^3)/(s12*s123*s124*z123*z14) - 
    (2*D*s1234*s23*s24*z2^3)/(s12*s123*s124*z123*z14) - 
    (2*s1234*s24^2*z2^3)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s24^2*z2^3)/(s12*s123*s124*z123*z14) + 
    (s1234*s24^2*z2^3)/(s12*s123*s23*z123*z14) - (2*s1234*s24^2*z2^3)/
     (s123*s14*s23*z123*z14) + (D*s1234*s24^2*z2^3)/
     (2*s123*s14*s23*z123*z14) + (5*s1234*s13*s24^2*z2^3)/
     (s12*s123*s14*s23*z123*z14) + (D*s1234*s13*s24^2*z2^3)/
     (2*s12*s123*s14*s23*z123*z14) + (s1234*s34*z2^3)/(s12*s123*z123*z14) - 
    (D*s1234*s34*z2^3)/(s12*s123*z123*z14) - (4*s1234*s34*z2^3)/
     (s123*s124*z123*z14) + (D*s1234*s34*z2^3)/(2*s123*s124*z123*z14) - 
    (2*s1234*s34*z2^3)/(s123*s13*z123*z14) + (D*s1234*s34*z2^3)/
     (2*s123*s13*z123*z14) - (s1234*s13*s34*z2^3)/(s12*s123*s124*z123*z14) - 
    (D*s1234*s13*s34*z2^3)/(s12*s123*s124*z123*z14) + 
    (2*s1234*s34*z2^3)/(s123*s134*z123*z14) - (D*s1234*s34*z2^3)/
     (2*s123*s134*z123*z14) + (3*s12*s1234*s34*z2^3)/
     (s123*s13*s134*z123*z14) - (D*s12*s1234*s34*z2^3)/
     (2*s123*s13*s134*z123*z14) - (D*s12*s1234*s34*z2^3)/
     (2*s123*s124*s14*z123*z14) - (2*s1234*s13*s34*z2^3)/
     (s123*s124*s14*z123*z14) - (2*s1234*s13^2*s34*z2^3)/
     (s12*s123*s124*s14*z123*z14) + (s12*s1234*s34*z2^3)/
     (s123*s134*s14*z123*z14) + (s1234*s13*s34*z2^3)/
     (s123*s134*s14*z123*z14) - (6*s1234*s14*s34*z2^3)/
     (s12*s123*s124*z123*z14) + (D*s1234*s14*s34*z2^3)/
     (2*s12*s123*s124*z123*z14) - (23*s1234*s34*z2^3)/(s123*s23*z123*z14) + 
    (3*D*s1234*s34*z2^3)/(s123*s23*z123*z14) - (D^2*s1234*s34*z2^3)/
     (4*s123*s23*z123*z14) + (2*s12*s1234*s34*z2^3)/(s123*s13*s23*z123*z14) + 
    (9*s1234*s13*s34*z2^3)/(s12*s123*s23*z123*z14) - 
    (5*D*s1234*s13*s34*z2^3)/(2*s12*s123*s23*z123*z14) - 
    (s12*s1234*s34*z2^3)/(s123*s14*s23*z123*z14) - 
    (12*s1234*s13*s34*z2^3)/(s123*s14*s23*z123*z14) + 
    (D*s1234*s13*s34*z2^3)/(s123*s14*s23*z123*z14) - 
    (7*s1234*s13^2*s34*z2^3)/(s12*s123*s14*s23*z123*z14) + 
    (D*s1234*s13^2*s34*z2^3)/(2*s12*s123*s14*s23*z123*z14) + 
    (3*s1234*s14*s34*z2^3)/(s123*s13*s23*z123*z14) - 
    (2*s1234*s23*s34*z2^3)/(s12*s123*s124*z123*z14) - 
    (D*s1234*s23*s34*z2^3)/(2*s12*s123*s124*z123*z14) + 
    (s1234*s23*s34*z2^3)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s23*s34*z2^3)/(2*s123*s13*s134*z123*z14) - 
    (4*s1234*s24*s34*z2^3)/(s12*s123*s124*z123*z14) + 
    (3*s1234*s24*s34*z2^3)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s24*s34*z2^3)/(2*s123*s124*s14*z123*z14) + 
    (2*s1234*s13*s24*s34*z2^3)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13*s24*s34*z2^3)/(2*s12*s123*s124*s14*z123*z14) - 
    (2*s1234*s24*s34*z2^3)/(s12*s123*s23*z123*z14) - 
    (2*s1234*s24*s34*z2^3)/(s123*s13*s23*z123*z14) - 
    (7*s1234*s24*s34*z2^3)/(s123*s14*s23*z123*z14) - 
    (D*s1234*s24*s34*z2^3)/(2*s123*s14*s23*z123*z14) + 
    (10*s1234*s13*s24*s34*z2^3)/(s12*s123*s14*s23*z123*z14) - 
    (D*s1234*s13*s24*s34*z2^3)/(s12*s123*s14*s23*z123*z14) - 
    (3*s1234*s34^2*z2^3)/(s12*s123*s124*z123*z14) + 
    (s1234*s34^2*z2^3)/(s123*s124*s14*z123*z14) + 
    (s1234*s34^2*z2^3)/(s123*s134*s14*z123*z14) + (s12*s1234*s34^2*z2^3)/
     (s123*s13*s134*s14*z123*z14) - (2*s1234*s34^2*z2^3)/
     (s12*s123*s23*z123*z14) + (D*s1234*s34^2*z2^3)/
     (2*s12*s123*s23*z123*z14) + (2*s1234*s34^2*z2^3)/
     (s123*s13*s23*z123*z14) + (s1234*s34^2*z2^3)/(s123*s14*s23*z123*z14) + 
    (4*s12*s1234*s34^2*z2^3)/(s123*s13*s14*s23*z123*z14) + 
    (6*s1234*s13*s34^2*z2^3)/(s12*s123*s14*s23*z123*z14) - 
    (D*s1234*s13*s34^2*z2^3)/(2*s12*s123*s14*s23*z123*z14) - 
    (54*s1234*z1*z2^3)/(s123*z12*z123*z14) - (D*s1234*z1*z2^3)/
     (2*s123*z12*z123*z14) + (D^2*s1234*z1*z2^3)/(2*s123*z12*z123*z14) - 
    (15*s12*s1234*z1*z2^3)/(s123*s124*z12*z123*z14) + 
    (D^2*s12*s1234*z1*z2^3)/(4*s123*s124*z12*z123*z14) + 
    (19*s1234*s13*z1*z2^3)/(s12*s123*z12*z123*z14) - 
    (11*D*s1234*s13*z1*z2^3)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s13*z1*z2^3)/(4*s12*s123*z12*z123*z14) + 
    (36*s1234*s13*z1*z2^3)/(s123*s124*z12*z123*z14) - 
    (17*D*s1234*s13*z1*z2^3)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*z1*z2^3)/(2*s123*s124*z12*z123*z14) + 
    (5*s1234*s13^2*z1*z2^3)/(s12*s123*s124*z12*z123*z14) - 
    (3*D*s1234*s13^2*z1*z2^3)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2^3)/(4*s12*s123*s124*z12*z123*z14) - 
    (8*s1234*s14*z1*z2^3)/(s12*s123*z12*z123*z14) - 
    (5*D*s1234*s14*z1*z2^3)/(2*s12*s123*z12*z123*z14) + 
    (3*D^2*s1234*s14*z1*z2^3)/(4*s12*s123*z12*z123*z14) + 
    (3*s1234*s14*z1*z2^3)/(s123*s124*z12*z123*z14) - 
    (7*D*s1234*s14*z1*z2^3)/(2*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*z1*z2^3)/(4*s123*s124*z12*z123*z14) + 
    (9*s1234*s13*s14*z1*z2^3)/(s12*s123*s124*z12*z123*z14) - 
    (9*D*s1234*s13*s14*z1*z2^3)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z1*z2^3)/(2*s12*s123*s124*z12*z123*z14) - 
    (s1234*s14^2*z1*z2^3)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s14^2*z1*z2^3)/(2*s12*s123*s124*z12*z123*z14) - 
    (18*s12*s1234*z1*z2^3)/(s123*s23*z12*z123*z14) + 
    (D^2*s12*s1234*z1*z2^3)/(2*s123*s23*z12*z123*z14) - 
    (49*s1234*s13*z1*z2^3)/(s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*z1*z2^3)/(2*s123*s23*z12*z123*z14) + 
    (14*s1234*s13^2*z1*z2^3)/(s12*s123*s23*z12*z123*z14) - 
    (9*D*s1234*s13^2*z1*z2^3)/(2*s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2^3)/(2*s12*s123*s23*z12*z123*z14) - 
    (11*s1234*s14*z1*z2^3)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s14*z1*z2^3)/(2*s123*s23*z12*z123*z14) + 
    (5*s1234*s13*s14*z1*z2^3)/(s12*s123*s23*z12*z123*z14) - 
    (9*D*s1234*s13*s14*z1*z2^3)/(2*s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z1*z2^3)/(2*s12*s123*s23*z12*z123*z14) - 
    (9*s1234*s23*z1*z2^3)/(s12*s123*z12*z123*z14) + 
    (11*D*s1234*s23*z1*z2^3)/(2*s12*s123*z12*z123*z14) - 
    (3*D^2*s1234*s23*z1*z2^3)/(4*s12*s123*z12*z123*z14) + 
    (14*s1234*s23*z1*z2^3)/(s123*s124*z12*z123*z14) + 
    (3*D*s1234*s23*z1*z2^3)/(s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s23*z1*z2^3)/(4*s123*s124*z12*z123*z14) + 
    (28*s1234*s13*s23*z1*z2^3)/(s12*s123*s124*z12*z123*z14) - 
    (5*D*s1234*s13*s23*z1*z2^3)/(2*s12*s123*s124*z12*z123*z14) + 
    (2*s1234*s14*s23*z1*z2^3)/(s12*s123*s124*z12*z123*z14) - 
    (5*D*s1234*s14*s23*z1*z2^3)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*s23*z1*z2^3)/(4*s12*s123*s124*z12*z123*z14) + 
    (3*s1234*s23^2*z1*z2^3)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s23^2*z1*z2^3)/(2*s12*s123*s124*z12*z123*z14) - 
    (8*s1234*s24*z1*z2^3)/(s12*s123*z12*z123*z14) - 
    (4*D*s1234*s24*z1*z2^3)/(s12*s123*z12*z123*z14) + 
    (D^2*s1234*s24*z1*z2^3)/(s12*s123*z12*z123*z14) + 
    (3*D*s1234*s24*z1*z2^3)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24*z1*z2^3)/(4*s123*s124*z12*z123*z14) + 
    (30*s1234*s13*s24*z1*z2^3)/(s12*s123*s124*z12*z123*z14) - 
    (5*D*s1234*s13*s24*z1*z2^3)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z2^3)/(2*s12*s123*s124*z12*z123*z14) + 
    (63*s1234*s24*z1*z2^3)/(s123*s14*z12*z123*z14) - 
    (47*D*s1234*s24*z1*z2^3)/(2*s123*s14*z12*z123*z14) + 
    (2*D^2*s1234*s24*z1*z2^3)/(s123*s14*z12*z123*z14) + 
    (19*s12*s1234*s24*z1*z2^3)/(s123*s124*s14*z12*z123*z14) + 
    (57*s1234*s13*s24*z1*z2^3)/(s12*s123*s14*z12*z123*z14) - 
    (19*D*s1234*s13*s24*z1*z2^3)/(s12*s123*s14*z12*z123*z14) + 
    (7*D^2*s1234*s13*s24*z1*z2^3)/(4*s12*s123*s14*z12*z123*z14) + 
    (24*s1234*s13*s24*z1*z2^3)/(s123*s124*s14*z12*z123*z14) - 
    (4*D*s1234*s13*s24*z1*z2^3)/(s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s13^2*s24*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13^2*s24*z1*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1*z2^3)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (16*s1234*s14*s24*z1*z2^3)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s14*s24*z1*z2^3)/(s12*s123*s124*z12*z123*z14) - 
    (6*s1234*s24*z1*z2^3)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s24*z1*z2^3)/(s123*s23*z12*z123*z14) + 
    (3*s1234*s13*s24*z1*z2^3)/(s12*s123*s23*z12*z123*z14) - 
    (11*D*s1234*s13*s24*z1*z2^3)/(2*s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z2^3)/(2*s12*s123*s23*z12*z123*z14) - 
    (2*s12*s1234*s24*z1*z2^3)/(s123*s14*s23*z12*z123*z14) + 
    (D*s12*s1234*s24*z1*z2^3)/(2*s123*s14*s23*z12*z123*z14) + 
    (57*s1234*s13*s24*z1*z2^3)/(s123*s14*s23*z12*z123*z14) - 
    (35*D*s1234*s13*s24*z1*z2^3)/(2*s123*s14*s23*z12*z123*z14) + 
    (5*D^2*s1234*s13*s24*z1*z2^3)/(4*s123*s14*s23*z12*z123*z14) + 
    (42*s1234*s13^2*s24*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (23*D*s1234*s13^2*s24*z1*z2^3)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*s1234*s14*s24*z1*z2^3)/(s12*s123*s23*z12*z123*z14) + 
    (28*s1234*s23*s24*z1*z2^3)/(s12*s123*s124*z12*z123*z14) - 
    (15*D*s1234*s23*s24*z1*z2^3)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s23*s24*z1*z2^3)/(4*s12*s123*s124*z12*z123*z14) + 
    (4*s1234*s23*s24*z1*z2^3)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s23*s24*z1*z2^3)/(2*s123*s124*s14*z12*z123*z14) - 
    (8*s1234*s13*s23*s24*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s13*s23*s24*z1*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (8*s1234*s24^2*z1*z2^3)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s24^2*z1*z2^3)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1*z2^3)/(4*s12*s123*s124*z12*z123*z14) + 
    (17*s1234*s24^2*z1*z2^3)/(s12*s123*s14*z12*z123*z14) - 
    (3*D*s1234*s24^2*z1*z2^3)/(s12*s123*s14*z12*z123*z14) + 
    (14*s1234*s24^2*z1*z2^3)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s24^2*z1*z2^3)/(2*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s13*s24^2*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s13*s24^2*z1*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1*z2^3)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s24^2*z1*z2^3)/(s12*s123*s23*z12*z123*z14) + 
    (5*s1234*s24^2*z1*z2^3)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24^2*z1*z2^3)/(s123*s14*s23*z12*z123*z14) + 
    (16*s1234*s13*s24^2*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (5*D*s1234*s13*s24^2*z1*z2^3)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (12*s1234*s23*s24^2*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s23*s24^2*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s24^3*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s24^3*z1*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (26*s1234*s34*z1*z2^3)/(s12*s123*z12*z123*z14) - 
    (15*D*s1234*s34*z1*z2^3)/(2*s12*s123*z12*z123*z14) + 
    (3*D^2*s1234*s34*z1*z2^3)/(4*s12*s123*z12*z123*z14) - 
    (11*s1234*s34*z1*z2^3)/(s123*s124*z12*z123*z14) - 
    (2*D*s1234*s34*z1*z2^3)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s34*z1*z2^3)/(4*s123*s124*z12*z123*z14) + 
    (8*s1234*s13*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z14) + 
    (22*s1234*s34*z1*z2^3)/(s123*s14*z12*z123*z14) - 
    (19*D*s1234*s34*z1*z2^3)/(2*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s34*z1*z2^3)/(s123*s14*z12*z123*z14) + 
    (9*s12*s1234*s34*z1*z2^3)/(s123*s124*s14*z12*z123*z14) - 
    (7*D*s12*s1234*s34*z1*z2^3)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z2^3)/(4*s123*s124*s14*z12*z123*z14) + 
    (17*s1234*s13*s34*z1*z2^3)/(s12*s123*s14*z12*z123*z14) - 
    (11*D*s1234*s13*s34*z1*z2^3)/(2*s12*s123*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1*z2^3)/(4*s12*s123*s14*z12*z123*z14) + 
    (34*s1234*s13*s34*z1*z2^3)/(s123*s124*s14*z12*z123*z14) - 
    (15*D*s1234*s13*s34*z1*z2^3)/(2*s123*s124*s14*z12*z123*z14) + 
    (7*s1234*s13^2*s34*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13^2*s34*z1*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (7*s1234*s14*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z14) + 
    (9*D*s1234*s14*s34*z1*z2^3)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*s34*z1*z2^3)/(2*s12*s123*s124*z12*z123*z14) - 
    (11*s1234*s34*z1*z2^3)/(s123*s23*z12*z123*z14) - 
    (D*s1234*s34*z1*z2^3)/(2*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s34*z1*z2^3)/(4*s123*s23*z12*z123*z14) + 
    (26*s1234*s13*s34*z1*z2^3)/(s12*s123*s23*z12*z123*z14) - 
    (7*D*s1234*s13*s34*z1*z2^3)/(s12*s123*s23*z12*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1*z2^3)/(4*s12*s123*s23*z12*z123*z14) + 
    (4*s12*s1234*s34*z1*z2^3)/(s123*s14*s23*z12*z123*z14) + 
    (D*s12*s1234*s34*z1*z2^3)/(s123*s14*s23*z12*z123*z14) + 
    (56*s1234*s13*s34*z1*z2^3)/(s123*s14*s23*z12*z123*z14) - 
    (25*D*s1234*s13*s34*z1*z2^3)/(2*s123*s14*s23*z12*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1*z2^3)/(4*s123*s14*s23*z12*z123*z14) + 
    (31*s1234*s13^2*s34*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (7*D*s1234*s13^2*s34*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s34*z1*z2^3)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (2*s1234*s14*s34*z1*z2^3)/(s12*s123*s23*z12*z123*z14) + 
    (27*s1234*s23*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z14) - 
    (4*D*s1234*s23*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z1*z2^3)/(4*s12*s123*s124*z12*z123*z14) + 
    (12*s1234*s23*s34*z1*z2^3)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s23*s34*z1*z2^3)/(s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s13*s23*s34*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13*s23*s34*z1*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (4*s1234*s24*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z14) + 
    (17*s1234*s24*s34*z1*z2^3)/(s12*s123*s14*z12*z123*z14) - 
    (9*D*s1234*s24*s34*z1*z2^3)/(2*s12*s123*s14*z12*z123*z14) - 
    (29*s1234*s24*s34*z1*z2^3)/(s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s24*s34*z1*z2^3)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2^3)/(2*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s13*s24*s34*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s13*s24*s34*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z2^3)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (6*s1234*s24*s34*z1*z2^3)/(s12*s123*s23*z12*z123*z14) - 
    (2*D*s1234*s24*s34*z1*z2^3)/(s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2^3)/(4*s12*s123*s23*z12*z123*z14) + 
    (10*s1234*s24*s34*z1*z2^3)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24*s34*z1*z2^3)/(s123*s14*s23*z12*z123*z14) + 
    (26*s1234*s13*s24*s34*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (5*D*s1234*s13*s24*s34*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z2^3)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (10*s1234*s23*s24*s34*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (7*D*s1234*s23*s24*s34*z1*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (10*s1234*s24^2*s34*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s24^2*s34*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z14) + 
    (2*s1234*s34^2*z1*z2^3)/(s12*s123*s124*z12*z123*z14) + 
    (7*D*s1234*s34^2*z1*z2^3)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2^3)/(4*s12*s123*s124*z12*z123*z14) - 
    (s1234*s34^2*z1*z2^3)/(s12*s123*s14*z12*z123*z14) - 
    (2*D*s1234*s34^2*z1*z2^3)/(s12*s123*s14*z12*z123*z14) - 
    (10*s1234*s34^2*z1*z2^3)/(s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s34^2*z1*z2^3)/(s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s34^2*z1*z2^3)/(s12*s123*s23*z12*z123*z14) - 
    (2*D*s1234*s34^2*z1*z2^3)/(s12*s123*s23*z12*z123*z14) - 
    (5*s1234*s34^2*z1*z2^3)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s34^2*z1*z2^3)/(2*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2^3)/(2*s123*s14*s23*z12*z123*z14) + 
    (4*s1234*s13*s34^2*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*D*s1234*s13*s34^2*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*s1234*s24*s34^2*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (4*s1234*s24*s34^2*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (5*s1234*s13*z2^3)/(s12*s134*z134*z14) + (D*s1234*s13*z2^3)/
     (2*s12*s134*z134*z14) - (5*s1234*s13*z2^3)/(s123*s134*z134*z14) + 
    (D*s1234*s13*z2^3)/(2*s123*s134*z134*z14) - (5*s1234*s13^2*z2^3)/
     (s12*s124*s134*z134*z14) + (D*s1234*s13^2*z2^3)/
     (s12*s124*s134*z134*z14) - (s1234*s13^2*z2^3)/(s12*s134*s14*z134*z14) - 
    (4*s1234*s14*z2^3)/(s12*s134*z134*z14) + (D*s1234*s14*z2^3)/
     (2*s12*s134*z134*z14) - (5*s1234*s14*z2^3)/(s123*s134*z134*z14) + 
    (D*s1234*s14*z2^3)/(2*s123*s134*z134*z14) - (5*s1234*s13*s14*z2^3)/
     (s12*s124*s134*z134*z14) + (D*s1234*s13*s14*z2^3)/
     (s12*s124*s134*z134*z14) - (s1234*s13*s23*z2^3)/
     (s12*s124*s134*z134*z14) + (D*s1234*s13*s23*z2^3)/
     (2*s12*s124*s134*z134*z14) - (s1234*s14*s23*z2^3)/
     (s12*s124*s134*z134*z14) + (D*s1234*s14*s23*z2^3)/
     (2*s12*s124*s134*z134*z14) - (2*s1234*s13*s24*z2^3)/
     (s12*s124*s134*z134*z14) + (D*s1234*s13*s24*z2^3)/
     (2*s12*s124*s134*z134*z14) - (2*s1234*s13^2*s24*z2^3)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s13^2*s24*z2^3)/
     (2*s12*s124*s134*s14*z134*z14) - (4*s1234*s34*z2^3)/
     (s12*s134*z134*z14) + (D*s1234*s34*z2^3)/(2*s12*s134*z134*z14) - 
    (5*s1234*s34*z2^3)/(s123*s134*z134*z14) + (D*s1234*s34*z2^3)/
     (2*s123*s134*z134*z14) + (2*s1234*s34*z2^3)/(s124*s134*z134*z14) - 
    (D*s1234*s34*z2^3)/(2*s124*s134*z134*z14) - (2*s1234*s13*s34*z2^3)/
     (s12*s124*s134*z134*z14) + (D*s1234*s13*s34*z2^3)/
     (2*s12*s124*s134*z134*z14) - (s1234*s13*s34*z2^3)/
     (s12*s134*s14*z134*z14) + (2*s1234*s13*s34*z2^3)/
     (s124*s134*s14*z134*z14) - (D*s1234*s13*s34*z2^3)/
     (2*s124*s134*s14*z134*z14) + (3*s1234*s14*s34*z2^3)/
     (s12*s124*s134*z134*z14) - (D*s1234*s14*s34*z2^3)/
     (2*s12*s124*s134*z134*z14) - (s1234*s23*s34*z2^3)/
     (s12*s124*s134*z134*z14) + (D*s1234*s23*s34*z2^3)/
     (2*s12*s124*s134*z134*z14) - (2*s1234*s13*s24*s34*z2^3)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s13*s24*s34*z2^3)/
     (2*s12*s124*s134*s14*z134*z14) + (3*s1234*s34^2*z2^3)/
     (s12*s124*s134*z134*z14) - (D*s1234*s34^2*z2^3)/
     (2*s12*s124*s134*z134*z14) + (2*s1234*s34^2*z2^3)/
     (s124*s134*s14*z134*z14) - (D*s1234*s34^2*z2^3)/
     (2*s124*s134*s14*z134*z14) - (9*s1234*z1*z2^3)/(s134*z12*z134*z14) + 
    (5*D*s1234*z1*z2^3)/(2*s134*z12*z134*z14) - (D^2*s1234*z1*z2^3)/
     (4*s134*z12*z134*z14) - (s12*s1234*z1*z2^3)/(s124*s134*z12*z134*z14) + 
    (24*s1234*s13*z1*z2^3)/(s12*s134*z12*z134*z14) + 
    (3*D*s1234*s13*z1*z2^3)/(s12*s134*z12*z134*z14) - 
    (D^2*s1234*s13*z1*z2^3)/(2*s12*s134*z12*z134*z14) - 
    (s1234*s13*z1*z2^3)/(s124*s134*z12*z134*z14) - 
    (3*D*s1234*s13*z1*z2^3)/(2*s124*s134*z12*z134*z14) + 
    (15*s1234*s13^2*z1*z2^3)/(s12*s124*s134*z12*z134*z14) - 
    (7*D*s1234*s13^2*z1*z2^3)/(s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*z1*z2^3)/(4*s12*s124*s134*z12*z134*z14) - 
    (3*s1234*s13*z1*z2^3)/(s134*s14*z12*z134*z14) + 
    (D*s1234*s13*z1*z2^3)/(2*s134*s14*z12*z134*z14) + 
    (4*s1234*s13^2*z1*z2^3)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s13^2*z1*z2^3)/(s12*s134*s14*z12*z134*z14) + 
    (18*s1234*s14*z1*z2^3)/(s12*s134*z12*z134*z14) + 
    (D*s1234*s14*z1*z2^3)/(s12*s134*z12*z134*z14) - 
    (31*s1234*s14*z1*z2^3)/(s124*s134*z12*z134*z14) + 
    (5*D*s1234*s14*z1*z2^3)/(s124*s134*z12*z134*z14) + 
    (30*s1234*s13*s14*z1*z2^3)/(s12*s124*s134*z12*z134*z14) - 
    (25*D*s1234*s13*s14*z1*z2^3)/(2*s12*s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s13*s14*z1*z2^3)/(4*s12*s124*s134*z12*z134*z14) - 
    (10*s1234*s14^2*z1*z2^3)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s14^2*z1*z2^3)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14^2*z1*z2^3)/(4*s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s23*z1*z2^3)/(2*s12*s134*z12*z134*z14) + 
    (s1234*s23*z1*z2^3)/(s124*s134*z12*z134*z14) - 
    (D*s1234*s23*z1*z2^3)/(2*s124*s134*z12*z134*z14) - 
    (11*s1234*s13*s23*z1*z2^3)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s13*s23*z1*z2^3)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z2^3)/(4*s12*s124*s134*z12*z134*z14) - 
    (3*s1234*s13*s23*z1*z2^3)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s23*z1*z2^3)/(2*s12*s134*s14*z12*z134*z14) - 
    (15*s1234*s14*s23*z1*z2^3)/(s12*s124*s134*z12*z134*z14) + 
    (4*D*s1234*s14*s23*z1*z2^3)/(s12*s124*s134*z12*z134*z14) - 
    (3*s1234*s24*z1*z2^3)/(s12*s134*z12*z134*z14) - 
    (D*s1234*s24*z1*z2^3)/(2*s12*s134*z12*z134*z14) - 
    (6*s1234*s24*z1*z2^3)/(s124*s134*z12*z134*z14) + 
    (2*D*s1234*s24*z1*z2^3)/(s124*s134*z12*z134*z14) + 
    (52*s1234*s13*s24*z1*z2^3)/(s12*s124*s134*z12*z134*z14) - 
    (19*D*s1234*s13*s24*z1*z2^3)/(s12*s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s13*s24*z1*z2^3)/(4*s12*s124*s134*z12*z134*z14) - 
    (3*s1234*s13*s24*z1*z2^3)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s24*z1*z2^3)/(2*s12*s134*s14*z12*z134*z14) + 
    (2*s1234*s13*s24*z1*z2^3)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s24*z1*z2^3)/(s124*s134*s14*z12*z134*z14) + 
    (23*s1234*s13^2*s24*z1*z2^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (8*D*s1234*s13^2*s24*z1*z2^3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*s24*z1*z2^3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (4*s1234*s14*s24*z1*z2^3)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s14*s24*z1*z2^3)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*s24*z1*z2^3)/(4*s12*s124*s134*z12*z134*z14) - 
    (s1234*s23*s24*z1*z2^3)/(s12*s124*s134*z12*z134*z14) - 
    (6*s1234*s13*s23*s24*z1*z2^3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s23*s24*z1*z2^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s24^2*z1*z2^3)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s24^2*z1*z2^3)/(2*s12*s124*s134*z12*z134*z14) + 
    (2*s1234*s13*s24^2*z1*z2^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s24^2*z1*z2^3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (s1234*s13*z1*z2^3)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s13*z1*z2^3)/(2*s134*s34*z12*z134*z14) + 
    (5*s1234*s13^2*z1*z2^3)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s13^2*z1*z2^3)/(2*s12*s134*s34*z12*z134*z14) - 
    (s1234*s14*z1*z2^3)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s14*z1*z2^3)/(2*s134*s34*z12*z134*z14) + 
    (10*s1234*s13*s14*z1*z2^3)/(s12*s134*s34*z12*z134*z14) - 
    (2*D*s1234*s13*s14*z1*z2^3)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s14*z1*z2^3)/(4*s12*s134*s34*z12*z134*z14) + 
    (4*s1234*s14^2*z1*z2^3)/(s12*s134*s34*z12*z134*z14) - 
    (3*D*s1234*s14^2*z1*z2^3)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14^2*z1*z2^3)/(4*s12*s134*s34*z12*z134*z14) - 
    (3*s1234*s13*s23*z1*z2^3)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s13*s23*z1*z2^3)/(2*s12*s134*s34*z12*z134*z14) - 
    (6*s1234*s14*s23*z1*z2^3)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s14*s23*z1*z2^3)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s13*s24*z1*z2^3)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1*z2^3)/(4*s12*s134*s34*z12*z134*z14) - 
    (s1234*s13^2*s24*z1*z2^3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s14*s24*z1*z2^3)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s14*s24*z1*z2^3)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*s24*z1*z2^3)/(4*s12*s134*s34*z12*z134*z14) + 
    (10*s1234*s34*z1*z2^3)/(s12*s134*z12*z134*z14) + 
    (7*D*s1234*s34*z1*z2^3)/(2*s12*s134*z12*z134*z14) - 
    (D^2*s1234*s34*z1*z2^3)/(2*s12*s134*z12*z134*z14) - 
    (31*s1234*s34*z1*z2^3)/(s124*s134*z12*z134*z14) + 
    (6*D*s1234*s34*z1*z2^3)/(s124*s134*z12*z134*z14) - 
    (D^2*s1234*s34*z1*z2^3)/(4*s124*s134*z12*z134*z14) - 
    (4*s1234*s13*s34*z1*z2^3)/(s12*s124*s134*z12*z134*z14) - 
    (6*D*s1234*s13*s34*z1*z2^3)/(s12*s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s13*s34*z1*z2^3)/(4*s12*s124*s134*z12*z134*z14) - 
    (4*s1234*s34*z1*z2^3)/(s134*s14*z12*z134*z14) + 
    (D*s1234*s34*z1*z2^3)/(s134*s14*z12*z134*z14) + 
    (2*s12*s1234*s34*z1*z2^3)/(s124*s134*s14*z12*z134*z14) - 
    (D*s12*s1234*s34*z1*z2^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (3*s1234*s13*s34*z1*z2^3)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s34*z1*z2^3)/(s12*s134*s14*z12*z134*z14) - 
    (13*s1234*s13*s34*z1*z2^3)/(s124*s134*s14*z12*z134*z14) + 
    (4*D*s1234*s13*s34*z1*z2^3)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s34*z1*z2^3)/(4*s124*s134*s14*z12*z134*z14) + 
    (2*s1234*s13^2*s34*z1*z2^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s13^2*s34*z1*z2^3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*s34*z1*z2^3)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (30*s1234*s14*s34*z1*z2^3)/(s12*s124*s134*z12*z134*z14) + 
    (2*D*s1234*s14*s34*z1*z2^3)/(s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s14*s34*z1*z2^3)/(4*s12*s124*s134*z12*z134*z14) - 
    (5*s1234*s23*s34*z1*z2^3)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s23*s34*z1*z2^3)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z1*z2^3)/(4*s12*s124*s134*z12*z134*z14) - 
    (s1234*s23*s34*z1*z2^3)/(s12*s134*s14*z12*z134*z14) + 
    (s1234*s23*s34*z1*z2^3)/(s124*s134*s14*z12*z134*z14) + 
    (10*s1234*s24*s34*z1*z2^3)/(s12*s124*s134*z12*z134*z14) - 
    (8*D*s1234*s24*s34*z1*z2^3)/(s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s24*s34*z1*z2^3)/(4*s12*s124*s134*z12*z134*z14) - 
    (3*s1234*s24*s34*z1*z2^3)/(s12*s134*s14*z12*z134*z14) - 
    (3*s1234*s24*s34*z1*z2^3)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s24*s34*z1*z2^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (22*s1234*s13*s24*s34*z1*z2^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s13*s24*s34*z1*z2^3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z2^3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (s1234*s23*s24*s34*z1*z2^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (19*s1234*s34^2*z1*z2^3)/(s12*s124*s134*z12*z134*z14) + 
    (3*D*s1234*s34^2*z1*z2^3)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s34^2*z1*z2^3)/(4*s12*s124*s134*z12*z134*z14) - 
    (18*s1234*s34^2*z1*z2^3)/(s124*s134*s14*z12*z134*z14) + 
    (9*D*s1234*s34^2*z1*z2^3)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s34^2*z1*z2^3)/(4*s124*s134*s14*z12*z134*z14) - 
    (s1234*s13*s34^2*z1*z2^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s13*s34^2*z1*z2^3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s34^2*z1*z2^3)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (3*s1234*s24*s34^2*z1*z2^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s24*s34^2*z1*z2^3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (47*s1234*s13*z1*z2^3)/(s123*s134*z123*z134*z14) - 
    (19*D*s1234*s13*z1*z2^3)/(2*s123*s134*z123*z134*z14) + 
    (3*D^2*s1234*s13*z1*z2^3)/(4*s123*s134*z123*z134*z14) + 
    (63*s1234*s14*z1*z2^3)/(s123*s134*z123*z134*z14) - 
    (15*D*s1234*s14*z1*z2^3)/(2*s123*s134*z123*z134*z14) - 
    (D^2*s1234*s14*z1*z2^3)/(4*s123*s134*z123*z134*z14) + 
    (4*s12*s1234*s14*z1*z2^3)/(s123*s13*s134*z123*z134*z14) - 
    (D*s12*s1234*s14*z1*z2^3)/(2*s123*s13*s134*z123*z134*z14) + 
    (3*s1234*s14^2*z1*z2^3)/(s123*s13*s134*z123*z134*z14) + 
    (8*s12*s1234*s13*z1*z2^3)/(s123*s134*s23*z123*z134*z14) - 
    (9*D*s12*s1234*s13*z1*z2^3)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*z1*z2^3)/(2*s123*s134*s23*z123*z134*z14) + 
    (13*s1234*s13^2*z1*z2^3)/(s123*s134*s23*z123*z134*z14) - 
    (11*D*s1234*s13^2*z1*z2^3)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s13^2*z1*z2^3)/(2*s123*s134*s23*z123*z134*z14) - 
    (s12*s1234*s14*z1*z2^3)/(s123*s134*s23*z123*z134*z14) + 
    (21*s1234*s13*s14*z1*z2^3)/(s123*s134*s23*z123*z134*z14) - 
    (11*D*s1234*s13*s14*z1*z2^3)/(2*s123*s134*s23*z123*z134*z14) + 
    (7*s1234*s23*z1*z2^3)/(s123*s134*z123*z134*z14) + 
    (D*s1234*s23*z1*z2^3)/(2*s123*s134*z123*z134*z14) - 
    (2*s1234*s14*s23*z1*z2^3)/(s123*s13*s134*z123*z134*z14) + 
    (5*D*s1234*s14*s23*z1*z2^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s23*z1*z2^3)/(4*s123*s13*s134*z123*z134*z14) - 
    (4*s1234*s24*z1*z2^3)/(s123*s134*z123*z134*z14) + 
    (2*D*s1234*s24*z1*z2^3)/(s123*s134*z123*z134*z14) - 
    (D^2*s1234*s24*z1*z2^3)/(4*s123*s134*z123*z134*z14) - 
    (4*s1234*s13*s24*z1*z2^3)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s13*s24*z1*z2^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (s12*s1234*s24*z1*z2^3)/(s123*s134*s23*z123*z134*z14) - 
    (D*s12*s1234*s24*z1*z2^3)/(s123*s134*s23*z123*z134*z14) - 
    (4*s1234*s13*s24*z1*z2^3)/(s123*s134*s23*z123*z134*z14) + 
    (2*D*s1234*s13*s24*z1*z2^3)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z2^3)/(4*s123*s134*s23*z123*z134*z14) - 
    (7*s1234*s13^2*s24*z1*z2^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D*s1234*s13^2*s24*z1*z2^3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13^2*s24*z1*z2^3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (65*s1234*s34*z1*z2^3)/(s123*s134*z123*z134*z14) - 
    (10*D*s1234*s34*z1*z2^3)/(s123*s134*z123*z134*z14) + 
    (3*D^2*s1234*s34*z1*z2^3)/(4*s123*s134*z123*z134*z14) + 
    (2*s12*s1234*s34*z1*z2^3)/(s123*s13*s134*z123*z134*z14) - 
    (2*D*s12*s1234*s34*z1*z2^3)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s34*z1*z2^3)/(4*s123*s13*s134*z123*z134*z14) - 
    (4*s12*s1234*s34*z1*z2^3)/(s123*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s34*z1*z2^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (7*s1234*s13*s34*z1*z2^3)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s13*s34*z1*z2^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (2*s1234*s14*s34*z1*z2^3)/(s123*s13*s134*z123*z134*z14) + 
    (D*s1234*s14*s34*z1*z2^3)/(2*s123*s13*s134*z123*z134*z14) + 
    (18*s12*s1234*s34*z1*z2^3)/(s123*s134*s23*z123*z134*z14) - 
    (15*D*s12*s1234*s34*z1*z2^3)/(2*s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s34*z1*z2^3)/(4*s123*s134*s23*z123*z134*z14) + 
    (18*s1234*s13*s34*z1*z2^3)/(s123*s134*s23*z123*z134*z14) - 
    (11*D*s1234*s13*s34*z1*z2^3)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s13*s34*z1*z2^3)/(2*s123*s134*s23*z123*z134*z14) + 
    (7*s12*s1234*s13*s34*z1*z2^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s12*s1234*s13*s34*z1*z2^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s34*z1*z2^3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (s1234*s13^2*s34*z1*z2^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s13^2*s34*z1*z2^3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (5*s1234*s14*s34*z1*z2^3)/(s123*s134*s23*z123*z134*z14) - 
    (2*D*s1234*s14*s34*z1*z2^3)/(s123*s134*s23*z123*z134*z14) - 
    (2*s1234*s23*s34*z1*z2^3)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s1234*s23*s34*z1*z2^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (s1234*s23*s34*z1*z2^3)/(s123*s134*s14*z123*z134*z14) - 
    (4*s1234*s24*s34*z1*z2^3)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s24*s34*z1*z2^3)/(s123*s134*s14*z123*z134*z14) - 
    (5*s1234*s24*s34*z1*z2^3)/(s123*s134*s23*z123*z134*z14) + 
    (D*s1234*s24*s34*z1*z2^3)/(s123*s134*s23*z123*z134*z14) - 
    (6*s1234*s13*s24*s34*z1*z2^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D*s1234*s13*s24*s34*z1*z2^3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z2^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (s1234*s34^2*z1*z2^3)/(s123*s13*s134*z123*z134*z14) + 
    (D*s1234*s34^2*z1*z2^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (6*s1234*s34^2*z1*z2^3)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s34^2*z1*z2^3)/(s123*s134*s14*z123*z134*z14) - 
    (4*s12*s1234*s34^2*z1*z2^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (6*s1234*s34^2*z1*z2^3)/(s123*s134*s23*z123*z134*z14) + 
    (3*D*s1234*s34^2*z1*z2^3)/(2*s123*s134*s23*z123*z134*z14) + 
    (7*s12*s1234*s34^2*z1*z2^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s12*s1234*s34^2*z1*z2^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s34^2*z1*z2^3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (2*s1234*s13*s34^2*z1*z2^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s13*s34^2*z1*z2^3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (2*s1234*s23*s34^2*z1*z2^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s1234*s23*s34^2*z1*z2^3)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (s1234*s24*s34^2*z1*z2^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (s1234*s34^3*z1*z2^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*s12*s1234*z2^4)/(s123*s134*z12*z123*z134) + 
    (11*s1234*s13*z2^4)/(s123*s134*z12*z123*z134) - 
    (D*s1234*s13*z2^4)/(2*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*z2^4)/(4*s123*s134*z12*z123*z134) + 
    (3*s1234*s13^2*z2^4)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s13^2*z2^4)/(2*s12*s123*s134*z12*z123*z134) - 
    (20*s1234*s14*z2^4)/(s123*s134*z12*z123*z134) + 
    (12*D*s1234*s14*z2^4)/(s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*z2^4)/(4*s123*s134*z12*z123*z134) + 
    (2*s12*s1234*s14*z2^4)/(s123*s13*s134*z12*z123*z134) - 
    (13*s1234*s13*s14*z2^4)/(s12*s123*s134*z12*z123*z134) + 
    (9*D*s1234*s13*s14*z2^4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s14*z2^4)/(4*s12*s123*s134*z12*z123*z134) - 
    (6*s1234*s14^2*z2^4)/(s12*s123*s134*z12*z123*z134) + 
    (5*D*s1234*s14^2*z2^4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*z2^4)/(4*s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s14^2*z2^4)/(2*s123*s13*s134*z12*z123*z134) + 
    (10*s1234*s23*z2^4)/(s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*z2^4)/(4*s123*s134*z12*z123*z134) + 
    (5*s1234*s13*s23*z2^4)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s13*s23*z2^4)/(2*s12*s123*s134*z12*z123*z134) - 
    (2*s1234*s14*s23*z2^4)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s14*s23*z2^4)/(2*s12*s123*s134*z12*z123*z134) + 
    (11*s1234*s14*s23*z2^4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s23*z2^4)/(2*s123*s13*s134*z12*z123*z134) + 
    (5*s1234*s14^2*s23*z2^4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14^2*s23*z2^4)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s14*s23^2*z2^4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s23^2*z2^4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (43*s1234*s24*z2^4)/(s123*s134*z12*z123*z134) + 
    (21*D*s1234*s24*z2^4)/(2*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s24*z2^4)/(2*s123*s134*z12*z123*z134) - 
    (36*s1234*s13*s24*z2^4)/(s12*s123*s134*z12*z123*z134) + 
    (15*D*s1234*s13*s24*z2^4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z2^4)/(2*s12*s123*s134*z12*z123*z134) - 
    (16*s1234*s14*s24*z2^4)/(s12*s123*s134*z12*z123*z134) + 
    (6*D*s1234*s14*s24*z2^4)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z2^4)/(2*s12*s123*s134*z12*z123*z134) + 
    (7*s1234*s14*s24*z2^4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s24*z2^4)/(2*s123*s13*s134*z12*z123*z134) - 
    (9*s1234*s23*s24*z2^4)/(s12*s123*s134*z12*z123*z134) + 
    (3*D*s1234*s23*s24*z2^4)/(2*s12*s123*s134*z12*z123*z134) + 
    (s1234*s14*s23*s24*z2^4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (s1234*s24^2*z2^4)/(s12*s123*s134*z12*z123*z134) - 
    (6*s1234*s13^2*s14*z2^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13^2*s14*z2^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s14^2*z2^4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14^2*z2^4)/(2*s123*s134*s34*z12*z123*z134) + 
    (8*s1234*s13*s14^2*z2^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s14^2*z2^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s14^3*z2^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14^3*z2^4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (s1234*s14*s23*z2^4)/(s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s14*s23*z2^4)/(2*s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s13*s14*s23*z2^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s14*s23*z2^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s23*z2^4)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (8*s1234*s14^2*s23*z2^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14^2*s23*z2^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (s1234*s14*s23^2*z2^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s14*s23^2*z2^4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23^2*z2^4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s13*s24*z2^4)/(s123*s134*s34*z12*z123*z134) - 
    (11*s1234*s13^2*s24*z2^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s13^2*s24*z2^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13^2*s24*z2^4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s14*s24*z2^4)/(s123*s134*s34*z12*z123*z134) - 
    (s1234*s13*s14*s24*z2^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s14*s24*z2^4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s14^2*s24*z2^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14^2*s24*z2^4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (10*s1234*s13*s23*s24*z2^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s13*s23*s24*z2^4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z2^4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (3*s1234*s14*s23*s24*z2^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (12*s1234*s13*s24^2*z2^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13*s24^2*z2^4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (14*s1234*s14*s24^2*z2^4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14*s24^2*z2^4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (20*s1234*s34*z2^4)/(s123*s134*z12*z123*z134) + 
    (23*D*s1234*s34*z2^4)/(2*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s34*z2^4)/(4*s123*s134*z12*z123*z134) - 
    (s12*s1234*s34*z2^4)/(s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s13*s34*z2^4)/(s12*s123*s134*z12*z123*z134) + 
    (5*D*s1234*s13*s34*z2^4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s34*z2^4)/(4*s12*s123*s134*z12*z123*z134) - 
    (17*s1234*s14*s34*z2^4)/(s12*s123*s134*z12*z123*z134) + 
    (7*D*s1234*s14*s34*z2^4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s34*z2^4)/(4*s12*s123*s134*z12*z123*z134) - 
    (7*s1234*s14*s34*z2^4)/(s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s14*s34*z2^4)/(s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s14^2*s34*z2^4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14^2*s34*z2^4)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (16*s1234*s23*s34*z2^4)/(s12*s123*s134*z12*z123*z134) - 
    (7*D*s1234*s23*s34*z2^4)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*s34*z2^4)/(4*s12*s123*s134*z12*z123*z134) + 
    (5*s1234*s23*s34*z2^4)/(s123*s13*s134*z12*z123*z134) + 
    (6*s1234*s14*s23*s34*z2^4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s23*s34*z2^4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (8*s1234*s24*s34*z2^4)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s24*s34*z2^4)/(s12*s123*s134*z12*z123*z134) + 
    (5*s1234*s24*s34*z2^4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24*s34*z2^4)/(2*s123*s13*s134*z12*z123*z134) - 
    (s1234*s14*s24*s34*z2^4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s34^2*z2^4)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s34^2*z2^4)/(2*s12*s123*s134*z12*z123*z134) - 
    (7*s1234*s34^2*z2^4)/(s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s34^2*z2^4)/(s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s14*s34^2*z2^4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s34^2*z2^4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (9*s1234*z2^4)/(s123*z12*z123*z14) - (9*s12*s1234*z2^4)/
     (s123*s124*z12*z123*z14) + (D*s12*s1234*z2^4)/(s123*s124*z12*z123*z14) + 
    (6*s1234*s13*z2^4)/(s12*s123*z12*z123*z14) - 
    (D*s1234*s13*z2^4)/(s12*s123*z12*z123*z14) + 
    (7*s1234*s13*z2^4)/(s123*s124*z12*z123*z14) - 
    (3*D*s1234*s13*z2^4)/(s123*s124*z12*z123*z14) - 
    (s1234*s13^2*z2^4)/(s12*s123*s124*z12*z123*z14) - 
    (6*s1234*s14*z2^4)/(s12*s123*z12*z123*z14) + 
    (D*s1234*s14*z2^4)/(s12*s123*z12*z123*z14) - 
    (7*s1234*s14*z2^4)/(s123*s124*z12*z123*z14) + 
    (D*s1234*s14*z2^4)/(s123*s124*z12*z123*z14) - (5*s1234*s13*s14*z2^4)/
     (s12*s123*s124*z12*z123*z14) - (s1234*s14^2*z2^4)/
     (s12*s123*s124*z12*z123*z14) - (3*s12*s1234*z2^4)/
     (s123*s23*z12*z123*z14) + (D*s12*s1234*z2^4)/(2*s123*s23*z12*z123*z14) - 
    (7*s1234*s13*z2^4)/(s123*s23*z12*z123*z14) + (3*s1234*s13^2*z2^4)/
     (s12*s123*s23*z12*z123*z14) - (s1234*s14*z2^4)/(s123*s23*z12*z123*z14) + 
    (4*s1234*s23*z2^4)/(s123*s124*z12*z123*z14) - 
    (D*s1234*s23*z2^4)/(s123*s124*z12*z123*z14) + (6*s1234*s13*s23*z2^4)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s13*s23*z2^4)/
     (2*s12*s123*s124*z12*z123*z14) - (4*s1234*s14*s23*z2^4)/
     (s12*s123*s124*z12*z123*z14) - (18*s1234*s24*z2^4)/
     (s12*s123*z12*z123*z14) + (7*D*s1234*s24*z2^4)/
     (2*s12*s123*z12*z123*z14) - (3*s1234*s24*z2^4)/
     (s123*s124*z12*z123*z14) + (D*s1234*s24*z2^4)/(2*s123*s124*z12*z123*
      z14) + (D*s1234*s13*s24*z2^4)/(2*s12*s123*s124*z12*z123*z14) - 
    (s12*s1234*s24*z2^4)/(s123*s124*s14*z12*z123*z14) + 
    (D*s12*s1234*s24*z2^4)/(2*s123*s124*s14*z12*z123*z14) + 
    (7*s1234*s13*s24*z2^4)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s13*s24*z2^4)/(2*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s14*s24*z2^4)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s14*s24*z2^4)/(2*s12*s123*s124*z12*z123*z14) - 
    (10*s1234*s13*s24*z2^4)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s13*s24*z2^4)/(s12*s123*s23*z12*z123*z14) + 
    (2*s1234*s13*s24*z2^4)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s13*s24*z2^4)/(2*s123*s14*s23*z12*z123*z14) + 
    (s1234*s13^2*s24*z2^4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*s14*s24*z2^4)/(s12*s123*s23*z12*z123*z14) - 
    (s1234*s23*s24*z2^4)/(s12*s123*s124*z12*z123*z14) + 
    (3*s1234*s24^2*z2^4)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s24^2*z2^4)/(2*s12*s123*s124*z12*z123*z14) + 
    (s1234*s24^2*z2^4)/(s123*s124*s14*z12*z123*z14) + 
    (s1234*s13*s24^2*z2^4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s13*s24^2*z2^4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (5*s1234*s34*z2^4)/(s12*s123*z12*z123*z14) + (2*D*s1234*s34*z2^4)/
     (s12*s123*z12*z123*z14) - (3*s1234*s34*z2^4)/(s123*s124*z12*z123*z14) - 
    (3*s1234*s13*s34*z2^4)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s13*s34*z2^4)/(s12*s123*s124*z12*z123*z14) - 
    (5*s12*s1234*s34*z2^4)/(s123*s124*s14*z12*z123*z14) + 
    (D*s12*s1234*s34*z2^4)/(s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s13*s34*z2^4)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13*s34*z2^4)/(s123*s124*s14*z12*z123*z14) + 
    (s1234*s13^2*s34*z2^4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*s1234*s14*s34*z2^4)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s14*s34*z2^4)/(s12*s123*s124*z12*z123*z14) - 
    (s1234*s34*z2^4)/(s123*s23*z12*z123*z14) + (D*s1234*s34*z2^4)/
     (2*s123*s23*z12*z123*z14) - (3*s1234*s13*s34*z2^4)/
     (s12*s123*s23*z12*z123*z14) + (2*D*s1234*s13*s34*z2^4)/
     (s12*s123*s23*z12*z123*z14) + (3*s12*s1234*s34*z2^4)/
     (s123*s14*s23*z12*z123*z14) + (8*s1234*s13*s34*z2^4)/
     (s123*s14*s23*z12*z123*z14) - (D*s1234*s13*s34*z2^4)/
     (s123*s14*s23*z12*z123*z14) + (5*s1234*s13^2*s34*z2^4)/
     (s12*s123*s14*s23*z12*z123*z14) - (D*s1234*s13^2*s34*z2^4)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (2*s1234*s23*s34*z2^4)/
     (s12*s123*s124*z12*z123*z14) + (D*s1234*s23*s34*z2^4)/
     (2*s12*s123*s124*z12*z123*z14) + (2*s1234*s24*s34*z2^4)/
     (s12*s123*s124*z12*z123*z14) - (5*s1234*s24*s34*z2^4)/
     (s123*s124*s14*z12*z123*z14) + (D*s1234*s24*s34*z2^4)/
     (2*s123*s124*s14*z12*z123*z14) - (4*s1234*s13*s24*s34*z2^4)/
     (s12*s123*s124*s14*z12*z123*z14) + (D*s1234*s13*s24*s34*z2^4)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (s1234*s24*s34*z2^4)/
     (s12*s123*s23*z12*z123*z14) + (2*s1234*s24*s34*z2^4)/
     (s123*s14*s23*z12*z123*z14) - (s1234*s13*s24*s34*z2^4)/
     (s12*s123*s14*s23*z12*z123*z14) + (D*s1234*s13*s24*s34*z2^4)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (3*s1234*s34^2*z2^4)/
     (s12*s123*s124*z12*z123*z14) - (s1234*s34^2*z2^4)/
     (s123*s124*s14*z12*z123*z14) - (D*s1234*s34^2*z2^4)/
     (2*s12*s123*s23*z12*z123*z14) + (s1234*s34^2*z2^4)/
     (s123*s14*s23*z12*z123*z14) - (D*s1234*s34^2*z2^4)/
     (s123*s14*s23*z12*z123*z14) + (s1234*s13*s34^2*z2^4)/
     (s12*s123*s14*s23*z12*z123*z14) - (D*s1234*s13*s34^2*z2^4)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (4*s1234*s13*z2^4)/
     (s12*s134*z12*z134*z14) + (2*s1234*s13^2*z2^4)/
     (s12*s124*s134*z12*z134*z14) + (s1234*s13^2*z2^4)/
     (s12*s134*s14*z12*z134*z14) + (3*s1234*s14*z2^4)/
     (s12*s134*z12*z134*z14) + (2*s1234*s13*s14*z2^4)/
     (s12*s124*s134*z12*z134*z14) - (s1234*s13*s23*z2^4)/
     (s12*s124*s134*z12*z134*z14) + (D*s1234*s13*s23*z2^4)/
     (2*s12*s124*s134*z12*z134*z14) - (s1234*s14*s23*z2^4)/
     (s12*s124*s134*z12*z134*z14) + (D*s1234*s14*s23*z2^4)/
     (2*s12*s124*s134*z12*z134*z14) + (2*s1234*s13*s24*z2^4)/
     (s12*s124*s134*z12*z134*z14) - (D*s1234*s13*s24*z2^4)/
     (2*s12*s124*s134*z12*z134*z14) + (2*s1234*s13^2*s24*z2^4)/
     (s12*s124*s134*s14*z12*z134*z14) - (D*s1234*s13^2*s24*z2^4)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (3*s1234*s34*z2^4)/
     (s12*s134*z12*z134*z14) - (2*s1234*s34*z2^4)/(s124*s134*z12*z134*z14) + 
    (D*s1234*s34*z2^4)/(2*s124*s134*z12*z134*z14) - 
    (s1234*s13*s34*z2^4)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s13*s34*z2^4)/(s12*s124*s134*z12*z134*z14) + 
    (s1234*s13*s34*z2^4)/(s12*s134*s14*z12*z134*z14) - 
    (2*s1234*s13*s34*z2^4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s34*z2^4)/(2*s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s14*s34*z2^4)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s14*s34*z2^4)/(s12*s124*s134*z12*z134*z14) - 
    (s1234*s23*s34*z2^4)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s23*s34*z2^4)/(2*s12*s124*s134*z12*z134*z14) + 
    (2*s1234*s13*s24*s34*z2^4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s24*s34*z2^4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s34^2*z2^4)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s34^2*z2^4)/(s12*s124*s134*z12*z134*z14) - 
    (2*s1234*s34^2*z2^4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s34^2*z2^4)/(2*s124*s134*s14*z12*z134*z14) + 
    (6*s1234*s13*z2^4)/(s123*s134*z123*z134*z14) - 
    (D*s1234*s13*z2^4)/(s123*s134*z123*z134*z14) + 
    (6*s1234*s14*z2^4)/(s123*s134*z123*z134*z14) - 
    (D*s1234*s14*z2^4)/(s123*s134*z123*z134*z14) + 
    (2*s1234*s13^2*z2^4)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s13^2*z2^4)/(2*s123*s134*s23*z123*z134*z14) + 
    (2*s1234*s13*s14*z2^4)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s13*s14*z2^4)/(2*s123*s134*s23*z123*z134*z14) + 
    (6*s1234*s34*z2^4)/(s123*s134*z123*z134*z14) - 
    (D*s1234*s34*z2^4)/(s123*s134*z123*z134*z14) + 
    (s1234*s13*s34*z2^4)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s13*s34*z2^4)/(2*s123*s134*s23*z123*z134*z14) - 
    (s1234*s14*s34*z2^4)/(s123*s134*s23*z123*z134*z14) - 
    (s1234*s34^2*z2^4)/(s123*s134*s23*z123*z134*z14) - 
    (13*s1234*z1^2)/(s123*z3) + (3*D*s1234*z1^2)/(2*s123*z3) - 
    (4*s1234*z1^2)/(s124*z3) + (7*s12*s1234*z1^2)/(s123*s124*z3) + 
    (24*s12*s1234*z1^2)/(s123*s13*z3) - (2*D*s12*s1234*z1^2)/(s123*s13*z3) - 
    (6*s1234*s13*z1^2)/(s12*s123*z3) + (3*D*s1234*s13*z1^2)/(2*s12*s123*z3) + 
    (8*s1234*s13*z1^2)/(s12*s124*z3) - (D*s1234*s13*z1^2)/(s12*s124*z3) - 
    (s1234*s13*z1^2)/(s123*s124*z3) - (D*s1234*s13*z1^2)/(2*s123*s124*z3) - 
    (13*s1234*z1^2)/(s134*z3) + (3*D*s1234*z1^2)/(2*s134*z3) + 
    (11*s12*s1234*z1^2)/(s123*s134*z3) + (2*s1234*s13*z1^2)/(s123*s134*z3) - 
    (D*s1234*s13*z1^2)/(s123*s134*z3) - (s1234*s13*z1^2)/(s124*s134*z3) - 
    (D*s1234*s13*z1^2)/(2*s124*s134*z3) + (8*s1234*s13*z1^2)/(s124*s14*z3) - 
    (D*s1234*s13*z1^2)/(s124*s14*z3) - (6*s1234*s13*z1^2)/(s134*s14*z3) + 
    (3*D*s1234*s13*z1^2)/(2*s134*s14*z3) + (11*s1234*s14*z1^2)/
     (s123*s134*z3) + (7*s1234*s14*z1^2)/(s124*s134*z3) + 
    (24*s1234*s14*z1^2)/(s13*s134*z3) - (2*D*s1234*s14*z1^2)/(s13*s134*z3) + 
    (4*s12*s1234*s14*z1^2)/(s123*s13*s134*z3) - (2*D*s12*s1234*s14*z1^2)/
     (s123*s13*s134*z3) - (9*s1234*s23*z1^2)/(s12*s123*z3) + 
    (2*D*s1234*s23*z1^2)/(s12*s123*z3) - (18*s1234*s23*z1^2)/(s12*s124*z3) + 
    (3*D*s1234*s23*z1^2)/(s12*s124*z3) - (D^2*s1234*s23*z1^2)/
     (4*s12*s124*z3) - (4*s1234*s23*z1^2)/(s123*s124*z3) - 
    (D*s1234*s23*z1^2)/(2*s123*s124*z3) + (24*s1234*s23*z1^2)/(s123*s13*z3) - 
    (5*D*s1234*s23*z1^2)/(2*s123*s13*z3) + (s1234*s13*s23*z1^2)/
     (s12*s123*s124*z3) - (D*s1234*s13*s23*z1^2)/(2*s12*s123*s124*z3) + 
    (2*s1234*s23*z1^2)/(s12*s134*z3) - (D*s1234*s23*z1^2)/(2*s12*s134*z3) + 
    (3*s1234*s23*z1^2)/(s123*s134*z3) + (D*s1234*s23*z1^2)/(2*s123*s134*z3) - 
    (7*s1234*s23*z1^2)/(s124*s134*z3) + (D*s1234*s23*z1^2)/(s124*s134*z3) + 
    (s1234*s23*z1^2)/(s13*s134*z3) - (D*s1234*s23*z1^2)/(2*s13*s134*z3) - 
    (5*s12*s1234*s23*z1^2)/(s123*s13*s134*z3) + (D*s12*s1234*s23*z1^2)/
     (2*s123*s13*s134*z3) + (s1234*s13*s23*z1^2)/(s12*s123*s134*z3) - 
    (D*s1234*s13*s23*z1^2)/(2*s12*s123*s134*z3) - 
    (s1234*s13*s23*z1^2)/(s12*s124*s134*z3) + (2*s1234*s23*z1^2)/
     (s124*s14*z3) - (D*s1234*s23*z1^2)/(2*s124*s14*z3) + 
    (7*s1234*s13*s23*z1^2)/(s12*s124*s14*z3) - (D*s1234*s13*s23*z1^2)/
     (2*s12*s124*s14*z3) - (4*s1234*s23*z1^2)/(s134*s14*z3) + 
    (D*s1234*s23*z1^2)/(s134*s14*z3) - (4*s1234*s13*s23*z1^2)/
     (s12*s134*s14*z3) + (D*s1234*s13*s23*z1^2)/(s12*s134*s14*z3) + 
    (3*s1234*s14*s23*z1^2)/(s12*s123*s124*z3) - (D*s1234*s14*s23*z1^2)/
     (s12*s123*s124*z3) + (7*s1234*s14*s23*z1^2)/(s12*s123*s134*z3) - 
    (D*s1234*s14*s23*z1^2)/(s12*s123*s134*z3) + (3*D*s1234*s14*s23*z1^2)/
     (s12*s124*s134*z3) - (D^2*s1234*s14*s23*z1^2)/(4*s12*s124*s134*z3) + 
    (22*s1234*s14*s23*z1^2)/(s12*s13*s134*z3) - (D*s1234*s14*s23*z1^2)/
     (s12*s13*s134*z3) + (4*s1234*s14*s23*z1^2)/(s123*s13*s134*z3) - 
    (D*s1234*s14*s23*z1^2)/(s123*s13*s134*z3) - (2*s1234*s14^2*s23*z1^2)/
     (s12*s123*s13*s134*z3) + (s1234*s23^2*z1^2)/(s12*s123*s134*z3) - 
    (D*s1234*s23^2*z1^2)/(2*s12*s123*s134*z3) - (3*s1234*s23^2*z1^2)/
     (s12*s124*s134*z3) + (8*s1234*s23^2*z1^2)/(s12*s13*s134*z3) - 
    (D*s1234*s23^2*z1^2)/(2*s12*s13*s134*z3) - (12*s1234*s23^2*z1^2)/
     (s123*s13*s134*z3) + (3*D*s1234*s23^2*z1^2)/(2*s123*s13*s134*z3) + 
    (6*s1234*s23^2*z1^2)/(s12*s124*s14*z3) - (D*s1234*s23^2*z1^2)/
     (2*s12*s124*s14*z3) - (2*s1234*s23^2*z1^2)/(s12*s134*s14*z3) + 
    (D*s1234*s23^2*z1^2)/(2*s12*s134*s14*z3) - (3*s1234*s14*s23^2*z1^2)/
     (s12*s123*s13*s134*z3) - (4*s1234*s24*z1^2)/(s12*s123*z3) + 
    (D*s1234*s24*z1^2)/(s12*s123*z3) - (16*s1234*s24*z1^2)/(s12*s124*z3) + 
    (5*D*s1234*s24*z1^2)/(s12*s124*z3) - (D^2*s1234*s24*z1^2)/
     (2*s12*s124*z3) - (5*s1234*s24*z1^2)/(s123*s124*z3) + 
    (3*D*s1234*s24*z1^2)/(s123*s124*z3) - (D^2*s1234*s24*z1^2)/
     (4*s123*s124*z3) + (5*s1234*s24*z1^2)/(s123*s13*z3) + 
    (D*s1234*s24*z1^2)/(2*s123*s13*z3) - (D^2*s1234*s24*z1^2)/
     (4*s123*s13*z3) - (38*s1234*s24*z1^2)/(s12*s134*z3) + 
    (7*D*s1234*s24*z1^2)/(2*s12*s134*z3) - (D^2*s1234*s24*z1^2)/
     (4*s12*s134*z3) + (24*s1234*s24*z1^2)/(s123*s134*z3) + 
    (7*D*s1234*s24*z1^2)/(s123*s134*z3) - (D^2*s1234*s24*z1^2)/
     (s123*s134*z3) - (5*s1234*s24*z1^2)/(s124*s134*z3) + 
    (3*D*s1234*s24*z1^2)/(s124*s134*z3) - (D^2*s1234*s24*z1^2)/
     (4*s124*s134*z3) + (5*s1234*s24*z1^2)/(s13*s134*z3) + 
    (D*s1234*s24*z1^2)/(2*s13*s134*z3) - (D^2*s1234*s24*z1^2)/
     (4*s13*s134*z3) + (2*s12*s1234*s24*z1^2)/(s123*s13*s134*z3) + 
    (2*D*s12*s1234*s24*z1^2)/(s123*s13*s134*z3) - (D^2*s12*s1234*s24*z1^2)/
     (2*s123*s13*s134*z3) + (6*s1234*s13*s24*z1^2)/(s12*s123*s134*z3) + 
    (D*s1234*s13*s24*z1^2)/(s12*s123*s134*z3) - (D^2*s1234*s13*s24*z1^2)/
     (4*s12*s123*s134*z3) - (13*s1234*s13*s24*z1^2)/(s12*s124*s134*z3) + 
    (D*s1234*s13*s24*z1^2)/(s12*s124*s134*z3) - (38*s1234*s24*z1^2)/
     (s123*s14*z3) + (7*D*s1234*s24*z1^2)/(2*s123*s14*z3) - 
    (D^2*s1234*s24*z1^2)/(4*s123*s14*z3) - (16*s1234*s24*z1^2)/
     (s124*s14*z3) + (5*D*s1234*s24*z1^2)/(s124*s14*z3) - 
    (D^2*s1234*s24*z1^2)/(2*s124*s14*z3) + (5*D*s12*s1234*s24*z1^2)/
     (2*s123*s124*s14*z3) - (D^2*s12*s1234*s24*z1^2)/(4*s123*s124*s14*z3) + 
    (6*s12*s1234*s24*z1^2)/(s123*s13*s14*z3) + (D*s12*s1234*s24*z1^2)/
     (s123*s13*s14*z3) - (D^2*s12*s1234*s24*z1^2)/(4*s123*s13*s14*z3) - 
    (6*s1234*s13*s24*z1^2)/(s12*s123*s14*z3) + (2*D*s1234*s13*s24*z1^2)/
     (s12*s123*s14*z3) + (36*s1234*s13*s24*z1^2)/(s12*s124*s14*z3) - 
    (3*D*s1234*s13*s24*z1^2)/(s12*s124*s14*z3) - (13*s1234*s13*s24*z1^2)/
     (s123*s124*s14*z3) + (D*s1234*s13*s24*z1^2)/(s123*s124*s14*z3) - 
    (4*s1234*s24*z1^2)/(s134*s14*z3) + (D*s1234*s24*z1^2)/(s134*s14*z3) + 
    (12*s12*s1234*s24*z1^2)/(s123*s134*s14*z3) + (3*D*s12*s1234*s24*z1^2)/
     (2*s123*s134*s14*z3) - (D^2*s12*s1234*s24*z1^2)/(4*s123*s134*s14*z3) - 
    (6*s1234*s13*s24*z1^2)/(s12*s134*s14*z3) + (2*D*s1234*s13*s24*z1^2)/
     (s12*s134*s14*z3) + (6*s1234*s13*s24*z1^2)/(s123*s134*s14*z3) + 
    (D*s1234*s13*s24*z1^2)/(s123*s134*s14*z3) - (D^2*s1234*s13*s24*z1^2)/
     (4*s123*s134*s14*z3) + (12*s1234*s14*s24*z1^2)/(s12*s123*s134*z3) + 
    (3*D*s1234*s14*s24*z1^2)/(2*s12*s123*s134*z3) - 
    (D^2*s1234*s14*s24*z1^2)/(4*s12*s123*s134*z3) + 
    (5*D*s1234*s14*s24*z1^2)/(2*s12*s124*s134*z3) - 
    (D^2*s1234*s14*s24*z1^2)/(4*s12*s124*s134*z3) + 
    (6*s1234*s14*s24*z1^2)/(s12*s13*s134*z3) + (D*s1234*s14*s24*z1^2)/
     (s12*s13*s134*z3) - (D^2*s1234*s14*s24*z1^2)/(4*s12*s13*s134*z3) + 
    (2*s1234*s14*s24*z1^2)/(s123*s13*s134*z3) + (2*D*s1234*s14*s24*z1^2)/
     (s123*s13*s134*z3) - (D^2*s1234*s14*s24*z1^2)/(2*s123*s13*s134*z3) + 
    (7*s12*s1234*s24*z1^2)/(s123*s134*s23*z3) - (D*s12*s1234*s24*z1^2)/
     (2*s123*s134*s23*z3) + (6*s1234*s13*s24*z1^2)/(s123*s134*s23*z3) - 
    (D*s1234*s13*s24*z1^2)/(s123*s134*s23*z3) - (2*s12*s1234*s24*z1^2)/
     (s123*s14*s23*z3) - (11*s1234*s13*s24*z1^2)/(s123*s14*s23*z3) + 
    (D*s1234*s13*s24*z1^2)/(2*s123*s14*s23*z3) + (3*s1234*s13*s24*z1^2)/
     (s124*s14*s23*z3) + (2*s12*s1234*s13*s24*z1^2)/(s123*s124*s14*s23*z3) - 
    (D*s12*s1234*s13*s24*z1^2)/(2*s123*s124*s14*s23*z3) - 
    (2*s1234*s13^2*s24*z1^2)/(s12*s123*s14*s23*z3) + 
    (D*s1234*s13^2*s24*z1^2)/(2*s12*s123*s14*s23*z3) + 
    (5*s1234*s13^2*s24*z1^2)/(s12*s124*s14*s23*z3) - 
    (D*s1234*s13^2*s24*z1^2)/(2*s12*s124*s14*s23*z3) - 
    (6*s1234*s13^2*s24*z1^2)/(s123*s124*s14*s23*z3) + 
    (D*s1234*s13^2*s24*z1^2)/(s123*s124*s14*s23*z3) + 
    (2*s12*s1234*s13*s24*z1^2)/(s123*s134*s14*s23*z3) + 
    (3*s1234*s23*s24*z1^2)/(s12*s123*s124*z3) - (D*s1234*s23*s24*z1^2)/
     (s12*s123*s124*z3) - (6*s1234*s23*s24*z1^2)/(s12*s123*s134*z3) + 
    (5*D*s1234*s23*s24*z1^2)/(s12*s123*s134*z3) - (D^2*s1234*s23*s24*z1^2)/
     (2*s12*s123*s134*z3) - (17*s1234*s23*s24*z1^2)/(s12*s124*s134*z3) + 
    (4*D*s1234*s23*s24*z1^2)/(s12*s124*s134*z3) - (D^2*s1234*s23*s24*z1^2)/
     (4*s12*s124*s134*z3) + (6*s1234*s23*s24*z1^2)/(s12*s13*s134*z3) - 
    (D^2*s1234*s23*s24*z1^2)/(4*s12*s13*s134*z3) + 
    (2*s1234*s23*s24*z1^2)/(s123*s13*s134*z3) + (11*D*s1234*s23*s24*z1^2)/
     (2*s123*s13*s134*z3) - (3*D^2*s1234*s23*s24*z1^2)/(4*s123*s13*s134*z3) - 
    (2*s1234*s23*s24*z1^2)/(s12*s123*s14*z3) + (D*s1234*s23*s24*z1^2)/
     (s12*s123*s14*z3) + (3*s1234*s23*s24*z1^2)/(s12*s124*s14*z3) + 
    (5*D*s1234*s23*s24*z1^2)/(2*s12*s124*s14*z3) - 
    (D^2*s1234*s23*s24*z1^2)/(4*s12*s124*s14*z3) - 
    (9*s1234*s23*s24*z1^2)/(s123*s124*s14*z3) + (6*s1234*s23*s24*z1^2)/
     (s123*s13*s14*z3) + (D*s1234*s23*s24*z1^2)/(2*s123*s13*s14*z3) - 
    (D^2*s1234*s23*s24*z1^2)/(4*s123*s13*s14*z3) - 
    (3*s1234*s23*s24*z1^2)/(s12*s134*s14*z3) + (D*s1234*s23*s24*z1^2)/
     (s12*s134*s14*z3) + (2*s1234*s23*s24*z1^2)/(s123*s134*s14*z3) + 
    (2*D*s1234*s23*s24*z1^2)/(s123*s134*s14*z3) - (D^2*s1234*s23*s24*z1^2)/
     (4*s123*s134*s14*z3) - (s1234*s23*s24*z1^2)/(s124*s134*s14*z3) + 
    (D*s1234*s23*s24*z1^2)/(2*s124*s134*s14*z3) + (4*s12*s1234*s23*s24*z1^2)/
     (s123*s13*s134*s14*z3) - (D*s12*s1234*s23*s24*z1^2)/
     (2*s123*s13*s134*s14*z3) + (D*s1234*s13*s23*s24*z1^2)/
     (2*s12*s124*s134*s14*z3) - (8*s1234*s14*s23*s24*z1^2)/
     (s12*s123*s13*s134*z3) + (3*D*s1234*s14*s23*s24*z1^2)/
     (s12*s123*s13*s134*z3) - (D^2*s1234*s14*s23*s24*z1^2)/
     (4*s12*s123*s13*s134*z3) - (10*s1234*s23^2*s24*z1^2)/
     (s12*s123*s13*s134*z3) + (7*D*s1234*s23^2*s24*z1^2)/
     (2*s12*s123*s13*s134*z3) - (D^2*s1234*s23^2*s24*z1^2)/
     (4*s12*s123*s13*s134*z3) + (2*s1234*s23^2*s24*z1^2)/
     (s12*s123*s124*s14*z3) - (s1234*s23^2*s24*z1^2)/(s12*s124*s134*s14*z3) + 
    (D*s1234*s23^2*s24*z1^2)/(2*s12*s124*s134*s14*z3) - 
    (s1234*s23^2*s24*z1^2)/(s123*s13*s134*s14*z3) - 
    (6*s1234*s24^2*z1^2)/(s12*s123*s134*z3) + (3*D*s1234*s24^2*z1^2)/
     (s12*s123*s134*z3) - (D^2*s1234*s24^2*z1^2)/(4*s12*s123*s134*z3) - 
    (2*s1234*s24^2*z1^2)/(s12*s124*s134*z3) + (2*D*s1234*s24^2*z1^2)/
     (s12*s124*s134*z3) - (D^2*s1234*s24^2*z1^2)/(4*s12*s124*s134*z3) + 
    (3*D*s1234*s24^2*z1^2)/(2*s12*s13*s134*z3) - (D^2*s1234*s24^2*z1^2)/
     (4*s12*s13*s134*z3) + (10*s1234*s24^2*z1^2)/(s123*s13*s134*z3) + 
    (3*D*s1234*s24^2*z1^2)/(s123*s13*s134*z3) - (D^2*s1234*s24^2*z1^2)/
     (2*s123*s13*s134*z3) + (D*s1234*s24^2*z1^2)/(2*s12*s123*s14*z3) - 
    (14*s1234*s24^2*z1^2)/(s12*s124*s14*z3) + (5*D*s1234*s24^2*z1^2)/
     (s12*s124*s14*z3) - (D^2*s1234*s24^2*z1^2)/(2*s12*s124*s14*z3) - 
    (2*s1234*s24^2*z1^2)/(s123*s124*s14*z3) + (2*D*s1234*s24^2*z1^2)/
     (s123*s124*s14*z3) - (D^2*s1234*s24^2*z1^2)/(4*s123*s124*s14*z3) + 
    (3*D*s1234*s24^2*z1^2)/(2*s123*s13*s14*z3) - (D^2*s1234*s24^2*z1^2)/
     (4*s123*s13*s14*z3) + (D*s1234*s24^2*z1^2)/(2*s12*s134*s14*z3) - 
    (6*s1234*s24^2*z1^2)/(s123*s134*s14*z3) + (3*D*s1234*s24^2*z1^2)/
     (s123*s134*s14*z3) - (D^2*s1234*s24^2*z1^2)/(4*s123*s134*s14*z3) + 
    (10*s1234*s24^2*z1^2)/(s123*s134*s23*z3) - (D*s1234*s24^2*z1^2)/
     (2*s123*s134*s23*z3) - (s1234*s24^2*z1^2)/(s123*s14*s23*z3) - 
    (2*s1234*s13*s24^2*z1^2)/(s12*s123*s14*s23*z3) + 
    (D*s1234*s13*s24^2*z1^2)/(2*s12*s123*s14*s23*z3) + 
    (2*s1234*s13*s24^2*z1^2)/(s12*s124*s14*s23*z3) + 
    (s1234*s13*s24^2*z1^2)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s13*s24^2*z1^2)/(2*s123*s124*s14*s23*z3) + 
    (4*s1234*s13*s24^2*z1^2)/(s123*s134*s14*s23*z3) - 
    (D*s1234*s13*s24^2*z1^2)/(s123*s134*s14*s23*z3) - 
    (15*s1234*s23*s24^2*z1^2)/(s12*s123*s13*s134*z3) + 
    (4*D*s1234*s23*s24^2*z1^2)/(s12*s123*s13*s134*z3) - 
    (D^2*s1234*s23*s24^2*z1^2)/(4*s12*s123*s13*s134*z3) + 
    (3*s1234*s23*s24^2*z1^2)/(s12*s123*s124*s14*z3) - 
    (D*s1234*s23*s24^2*z1^2)/(2*s12*s123*s124*s14*z3) + 
    (s1234*s23*s24^2*z1^2)/(s12*s124*s134*s14*z3) - 
    (2*s1234*s13*s23*z1^2)/(s12*s124*s34*z3) + (D*s1234*s13*s23*z1^2)/
     (2*s12*s124*s34*z3) + (2*s1234*s13*s23*z1^2)/(s12*s134*s34*z3) - 
    (D*s1234*s13*s23*z1^2)/(2*s12*s134*s34*z3) + (9*s1234*s14*s23*z1^2)/
     (s12*s134*s34*z3) - (D*s1234*s14*s23*z1^2)/(2*s12*s134*s34*z3) + 
    (s1234*s14*s23*z1^2)/(s123*s134*s34*z3) + (D*s1234*s14*s23*z1^2)/
     (2*s123*s134*s34*z3) + (s1234*s13*s14*s23*z1^2)/(s12*s123*s134*s34*z3) + 
    (5*s1234*s13*s14*s23*z1^2)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s13*s14*s23*z1^2)/(s12*s124*s134*s34*z3) - 
    (s1234*s14^2*s23*z1^2)/(s12*s123*s134*s34*z3) - 
    (3*s1234*s14^2*s23*z1^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s14^2*s23*z1^2)/(2*s12*s124*s134*s34*z3) - 
    (3*s1234*s23^2*z1^2)/(s12*s124*s34*z3) + (D*s1234*s23^2*z1^2)/
     (2*s12*s124*s34*z3) + (2*s1234*s23^2*z1^2)/(s12*s134*s34*z3) - 
    (D*s1234*s23^2*z1^2)/(2*s12*s134*s34*z3) + (s1234*s14*s23^2*z1^2)/
     (s12*s123*s134*s34*z3) + (5*s1234*s14*s23^2*z1^2)/
     (s12*s124*s134*s34*z3) - (D*s1234*s14*s23^2*z1^2)/
     (s12*s124*s134*s34*z3) - (2*s1234*s14*s23^2*z1^2)/
     (s12*s13*s134*s34*z3) + (D*s1234*s14*s23^2*z1^2)/
     (2*s12*s13*s134*s34*z3) - (7*s1234*s14*s23^2*z1^2)/
     (s123*s13*s134*s34*z3) + (D*s1234*s14*s23^2*z1^2)/
     (s123*s13*s134*s34*z3) + (3*s1234*s13*s24*z1^2)/(s12*s124*s34*z3) - 
    (11*s1234*s13*s24*z1^2)/(s12*s134*s34*z3) + (D*s1234*s13*s24*z1^2)/
     (2*s12*s134*s34*z3) + (6*s1234*s13*s24*z1^2)/(s123*s134*s34*z3) - 
    (D*s1234*s13*s24*z1^2)/(s123*s134*s34*z3) - (6*s1234*s13^2*s24*z1^2)/
     (s12*s124*s134*s34*z3) + (D*s1234*s13^2*s24*z1^2)/
     (s12*s124*s134*s34*z3) + (5*s1234*s13^2*s24*z1^2)/
     (s12*s124*s14*s34*z3) - (D*s1234*s13^2*s24*z1^2)/
     (2*s12*s124*s14*s34*z3) - (2*s1234*s13^2*s24*z1^2)/
     (s12*s134*s14*s34*z3) + (D*s1234*s13^2*s24*z1^2)/
     (2*s12*s134*s14*s34*z3) - (2*s1234*s14*s24*z1^2)/(s12*s134*s34*z3) + 
    (7*s1234*s14*s24*z1^2)/(s123*s134*s34*z3) - (D*s1234*s14*s24*z1^2)/
     (2*s123*s134*s34*z3) + (2*s1234*s13*s14*s24*z1^2)/
     (s12*s123*s134*s34*z3) + (2*s1234*s13*s14*s24*z1^2)/
     (s12*s124*s134*s34*z3) - (D*s1234*s13*s14*s24*z1^2)/
     (2*s12*s124*s134*s34*z3) + (3*s1234*s23*s24*z1^2)/(s12*s124*s34*z3) + 
    (3*s1234*s23*s24*z1^2)/(s12*s134*s34*z3) - (D*s1234*s23*s24*z1^2)/
     (s12*s134*s34*z3) + (16*s1234*s23*s24*z1^2)/(s123*s134*s34*z3) - 
    (3*D*s1234*s23*s24*z1^2)/(2*s123*s134*s34*z3) + 
    (2*s1234*s13*s23*s24*z1^2)/(s12*s123*s134*s34*z3) - 
    (D*s1234*s13*s23*s24*z1^2)/(2*s12*s123*s134*s34*z3) - 
    (8*s1234*s13*s23*s24*z1^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s13*s23*s24*z1^2)/(s12*s124*s134*s34*z3) + 
    (8*s1234*s13*s23*s24*z1^2)/(s12*s124*s14*s34*z3) - 
    (D*s1234*s13*s23*s24*z1^2)/(2*s12*s124*s14*s34*z3) - 
    (2*s1234*s13*s23*s24*z1^2)/(s12*s134*s14*s34*z3) + 
    (D*s1234*s13*s23*s24*z1^2)/(2*s12*s134*s14*s34*z3) - 
    (s1234*s14*s23*s24*z1^2)/(s12*s123*s134*s34*z3) + 
    (D*s1234*s14*s23*s24*z1^2)/(2*s12*s123*s134*s34*z3) - 
    (4*s1234*s14*s23*s24*z1^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s14*s23*s24*z1^2)/(2*s12*s124*s134*s34*z3) - 
    (s1234*s14*s23*s24*z1^2)/(s123*s13*s134*s34*z3) + 
    (2*s1234*s23^2*s24*z1^2)/(s12*s123*s134*s34*z3) - 
    (D*s1234*s23^2*s24*z1^2)/(2*s12*s123*s134*s34*z3) - 
    (2*s1234*s23^2*s24*z1^2)/(s12*s124*s134*s34*z3) + 
    (2*s1234*s23^2*s24*z1^2)/(s12*s124*s14*s34*z3) - 
    (s1234*s24^2*z1^2)/(s12*s134*s34*z3) + (10*s1234*s24^2*z1^2)/
     (s123*s134*s34*z3) - (D*s1234*s24^2*z1^2)/(2*s123*s134*s34*z3) + 
    (4*s1234*s13*s24^2*z1^2)/(s12*s123*s134*s34*z3) - 
    (D*s1234*s13*s24^2*z1^2)/(s12*s123*s134*s34*z3) + 
    (s1234*s13*s24^2*z1^2)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s13*s24^2*z1^2)/(2*s12*s124*s134*s34*z3) + 
    (2*s1234*s13*s24^2*z1^2)/(s12*s124*s14*s34*z3) - 
    (2*s1234*s13*s24^2*z1^2)/(s12*s134*s14*s34*z3) + 
    (D*s1234*s13*s24^2*z1^2)/(2*s12*s134*s14*s34*z3) + 
    (2*s1234*s23*s24^2*z1^2)/(s12*s123*s134*s34*z3) - 
    (D*s1234*s23*s24^2*z1^2)/(2*s12*s123*s134*s34*z3) - 
    (2*s1234*s23*s24^2*z1^2)/(s12*s124*s134*s34*z3) + 
    (2*s1234*s23*s24^2*z1^2)/(s12*s124*s14*s34*z3) - 
    (4*s1234*s34*z1^2)/(s12*s123*z3) + (D*s1234*s34*z1^2)/(s12*s123*z3) + 
    (2*s1234*s34*z1^2)/(s12*s124*z3) - (D*s1234*s34*z1^2)/(2*s12*s124*z3) - 
    (7*s1234*s34*z1^2)/(s123*s124*z3) + (D*s1234*s34*z1^2)/(s123*s124*z3) + 
    (s1234*s34*z1^2)/(s123*s13*z3) - (D*s1234*s34*z1^2)/(2*s123*s13*z3) + 
    (3*s1234*s34*z1^2)/(s123*s134*z3) + (D*s1234*s34*z1^2)/(2*s123*s134*z3) - 
    (4*s1234*s34*z1^2)/(s124*s134*z3) - (D*s1234*s34*z1^2)/(2*s124*s134*z3) + 
    (24*s1234*s34*z1^2)/(s13*s134*z3) - (5*D*s1234*s34*z1^2)/
     (2*s13*s134*z3) + (4*s12*s1234*s34*z1^2)/(s123*s13*s134*z3) - 
    (D*s12*s1234*s34*z1^2)/(s123*s13*s134*z3) + (2*s1234*s34*z1^2)/
     (s123*s14*z3) - (D*s1234*s34*z1^2)/(2*s123*s14*z3) - 
    (18*s1234*s34*z1^2)/(s124*s14*z3) + (3*D*s1234*s34*z1^2)/(s124*s14*z3) - 
    (D^2*s1234*s34*z1^2)/(4*s124*s14*z3) + (3*D*s12*s1234*s34*z1^2)/
     (s123*s124*s14*z3) - (D^2*s12*s1234*s34*z1^2)/(4*s123*s124*s14*z3) + 
    (22*s12*s1234*s34*z1^2)/(s123*s13*s14*z3) - (D*s12*s1234*s34*z1^2)/
     (s123*s13*s14*z3) - (4*s1234*s13*s34*z1^2)/(s12*s123*s14*z3) + 
    (D*s1234*s13*s34*z1^2)/(s12*s123*s14*z3) + (7*s1234*s13*s34*z1^2)/
     (s12*s124*s14*z3) - (D*s1234*s13*s34*z1^2)/(2*s12*s124*s14*z3) - 
    (s1234*s13*s34*z1^2)/(s123*s124*s14*z3) - (9*s1234*s34*z1^2)/
     (s134*s14*z3) + (2*D*s1234*s34*z1^2)/(s134*s14*z3) + 
    (7*s12*s1234*s34*z1^2)/(s123*s134*s14*z3) - (D*s12*s1234*s34*z1^2)/
     (s123*s134*s14*z3) + (3*s12*s1234*s34*z1^2)/(s124*s134*s14*z3) - 
    (D*s12*s1234*s34*z1^2)/(s124*s134*s14*z3) - (2*s12^2*s1234*s34*z1^2)/
     (s123*s13*s134*s14*z3) + (s1234*s13*s34*z1^2)/(s123*s134*s14*z3) - 
    (D*s1234*s13*s34*z1^2)/(2*s123*s134*s14*z3) + 
    (s1234*s13*s34*z1^2)/(s124*s134*s14*z3) - (D*s1234*s13*s34*z1^2)/
     (2*s124*s134*s14*z3) - (5*s1234*s14*s34*z1^2)/(s123*s13*s134*z3) + 
    (D*s1234*s14*s34*z1^2)/(2*s123*s13*s134*z3) + 
    (s12*s1234*s34*z1^2)/(s123*s134*s23*z3) + (D*s12*s1234*s34*z1^2)/
     (2*s123*s134*s23*z3) + (9*s12*s1234*s34*z1^2)/(s123*s14*s23*z3) - 
    (D*s12*s1234*s34*z1^2)/(2*s123*s14*s23*z3) - (3*s12^2*s1234*s34*z1^2)/
     (s123*s124*s14*s23*z3) + (D*s12^2*s1234*s34*z1^2)/
     (2*s123*s124*s14*s23*z3) + (2*s1234*s13*s34*z1^2)/(s123*s14*s23*z3) - 
    (D*s1234*s13*s34*z1^2)/(2*s123*s14*s23*z3) - (2*s1234*s13*s34*z1^2)/
     (s124*s14*s23*z3) + (D*s1234*s13*s34*z1^2)/(2*s124*s14*s23*z3) + 
    (5*s12*s1234*s13*s34*z1^2)/(s123*s124*s14*s23*z3) - 
    (D*s12*s1234*s13*s34*z1^2)/(s123*s124*s14*s23*z3) - 
    (s12^2*s1234*s34*z1^2)/(s123*s134*s14*s23*z3) + 
    (s12*s1234*s13*s34*z1^2)/(s123*s134*s14*s23*z3) + 
    (2*s1234*s23*s34*z1^2)/(s12*s123*s124*z3) - (D*s1234*s23*s34*z1^2)/
     (2*s12*s123*s124*z3) + (s1234*s23*s34*z1^2)/(s12*s123*s134*z3) - 
    (D*s1234*s23*s34*z1^2)/(2*s12*s123*s134*z3) - (4*s1234*s23*s34*z1^2)/
     (s12*s124*s134*z3) + (31*s1234*s23*s34*z1^2)/(s12*s13*s134*z3) - 
    (2*D*s1234*s23*s34*z1^2)/(s12*s13*s134*z3) + (6*s1234*s23*s34*z1^2)/
     (s123*s13*s134*z3) - (8*s1234*s23*s34*z1^2)/(s12*s123*s14*z3) + 
    (3*D*s1234*s23*s34*z1^2)/(2*s12*s123*s14*z3) - 
    (4*s1234*s23*s34*z1^2)/(s123*s124*s14*z3) + (31*s1234*s23*s34*z1^2)/
     (s123*s13*s14*z3) - (2*D*s1234*s23*s34*z1^2)/(s123*s13*s14*z3) - 
    (8*s1234*s23*s34*z1^2)/(s12*s134*s14*z3) + (3*D*s1234*s23*s34*z1^2)/
     (2*s12*s134*s14*z3) + (s1234*s23*s34*z1^2)/(s123*s134*s14*z3) - 
    (D*s1234*s23*s34*z1^2)/(2*s123*s134*s14*z3) + (2*s1234*s23*s34*z1^2)/
     (s124*s134*s14*z3) - (D*s1234*s23*s34*z1^2)/(2*s124*s134*s14*z3) - 
    (4*s12*s1234*s23*s34*z1^2)/(s123*s13*s134*s14*z3) - 
    (4*s1234*s14*s23*s34*z1^2)/(s12*s123*s13*s134*z3) - 
    (2*s1234*s23^2*s34*z1^2)/(s12*s123*s13*s134*z3) - 
    (2*s1234*s23^2*s34*z1^2)/(s123*s13*s134*s14*z3) - 
    (s1234*s24*s34*z1^2)/(s12*s123*s124*z3) + (D*s1234*s24*s34*z1^2)/
     (2*s12*s123*s124*z3) + (2*s1234*s24*s34*z1^2)/(s12*s123*s134*z3) + 
    (2*D*s1234*s24*s34*z1^2)/(s12*s123*s134*z3) - (D^2*s1234*s24*s34*z1^2)/
     (4*s12*s123*s134*z3) - (9*s1234*s24*s34*z1^2)/(s12*s124*s134*z3) + 
    (6*s1234*s24*s34*z1^2)/(s12*s13*s134*z3) + (D*s1234*s24*s34*z1^2)/
     (2*s12*s13*s134*z3) - (D^2*s1234*s24*s34*z1^2)/(4*s12*s13*s134*z3) + 
    (2*s1234*s24*s34*z1^2)/(s123*s13*s134*z3) + (11*D*s1234*s24*s34*z1^2)/
     (2*s123*s13*s134*z3) - (3*D^2*s1234*s24*s34*z1^2)/(4*s123*s13*s134*z3) - 
    (3*s1234*s24*s34*z1^2)/(s12*s123*s14*z3) + (D*s1234*s24*s34*z1^2)/
     (s12*s123*s14*z3) + (3*s1234*s24*s34*z1^2)/(s12*s124*s14*z3) + 
    (5*D*s1234*s24*s34*z1^2)/(2*s12*s124*s14*z3) - 
    (D^2*s1234*s24*s34*z1^2)/(4*s12*s124*s14*z3) - 
    (17*s1234*s24*s34*z1^2)/(s123*s124*s14*z3) + (4*D*s1234*s24*s34*z1^2)/
     (s123*s124*s14*z3) - (D^2*s1234*s24*s34*z1^2)/(4*s123*s124*s14*z3) + 
    (6*s1234*s24*s34*z1^2)/(s123*s13*s14*z3) - (D^2*s1234*s24*s34*z1^2)/
     (4*s123*s13*s14*z3) + (D*s1234*s13*s24*s34*z1^2)/
     (2*s12*s123*s124*s14*z3) - (2*s1234*s24*s34*z1^2)/(s12*s134*s14*z3) + 
    (D*s1234*s24*s34*z1^2)/(s12*s134*s14*z3) - (6*s1234*s24*s34*z1^2)/
     (s123*s134*s14*z3) + (5*D*s1234*s24*s34*z1^2)/(s123*s134*s14*z3) - 
    (D^2*s1234*s24*s34*z1^2)/(2*s123*s134*s14*z3) + 
    (3*s1234*s24*s34*z1^2)/(s124*s134*s14*z3) - (D*s1234*s24*s34*z1^2)/
     (s124*s134*s14*z3) - (8*s12*s1234*s24*s34*z1^2)/(s123*s13*s134*s14*z3) + 
    (3*D*s12*s1234*s24*s34*z1^2)/(s123*s13*s134*s14*z3) - 
    (D^2*s12*s1234*s24*s34*z1^2)/(4*s123*s13*s134*s14*z3) + 
    (4*s1234*s14*s24*s34*z1^2)/(s12*s123*s13*s134*z3) - 
    (D*s1234*s14*s24*s34*z1^2)/(2*s12*s123*s13*s134*z3) + 
    (16*s1234*s24*s34*z1^2)/(s123*s134*s23*z3) - (3*D*s1234*s24*s34*z1^2)/
     (2*s123*s134*s23*z3) - (s12*s1234*s24*s34*z1^2)/(s123*s13*s134*s23*z3) + 
    (3*s1234*s24*s34*z1^2)/(s123*s14*s23*z3) - (D*s1234*s24*s34*z1^2)/
     (s123*s14*s23*z3) + (3*s1234*s24*s34*z1^2)/(s124*s14*s23*z3) - 
    (4*s12*s1234*s24*s34*z1^2)/(s123*s124*s14*s23*z3) + 
    (D*s12*s1234*s24*s34*z1^2)/(2*s123*s124*s14*s23*z3) - 
    (2*s1234*s13*s24*s34*z1^2)/(s12*s123*s14*s23*z3) + 
    (D*s1234*s13*s24*s34*z1^2)/(2*s12*s123*s14*s23*z3) + 
    (8*s1234*s13*s24*s34*z1^2)/(s12*s124*s14*s23*z3) - 
    (D*s1234*s13*s24*s34*z1^2)/(2*s12*s124*s14*s23*z3) - 
    (8*s1234*s13*s24*s34*z1^2)/(s123*s124*s14*s23*z3) + 
    (D*s1234*s13*s24*s34*z1^2)/(s123*s124*s14*s23*z3) - 
    (s12*s1234*s24*s34*z1^2)/(s123*s134*s14*s23*z3) + 
    (D*s12*s1234*s24*s34*z1^2)/(2*s123*s134*s14*s23*z3) + 
    (2*s1234*s13*s24*s34*z1^2)/(s123*s134*s14*s23*z3) - 
    (D*s1234*s13*s24*s34*z1^2)/(2*s123*s134*s14*s23*z3) - 
    (12*s1234*s23*s24*s34*z1^2)/(s12*s123*s13*s134*z3) + 
    (7*D*s1234*s23*s24*s34*z1^2)/(2*s12*s123*s13*s134*z3) - 
    (D^2*s1234*s23*s24*s34*z1^2)/(4*s12*s123*s13*s134*z3) + 
    (3*s1234*s23*s24*s34*z1^2)/(s12*s123*s124*s14*z3) + 
    (3*s1234*s23*s24*s34*z1^2)/(s12*s124*s134*s14*z3) - 
    (12*s1234*s23*s24*s34*z1^2)/(s123*s13*s134*s14*z3) + 
    (7*D*s1234*s23*s24*s34*z1^2)/(2*s123*s13*s134*s14*z3) - 
    (D^2*s1234*s23*s24*s34*z1^2)/(4*s123*s13*s134*s14*z3) + 
    (s1234*s24^2*s34*z1^2)/(s12*s123*s124*s14*z3) + 
    (3*s1234*s24^2*s34*z1^2)/(s12*s124*s134*s14*z3) - 
    (D*s1234*s24^2*s34*z1^2)/(2*s12*s124*s134*s14*z3) - 
    (15*s1234*s24^2*s34*z1^2)/(s123*s13*s134*s14*z3) + 
    (4*D*s1234*s24^2*s34*z1^2)/(s123*s13*s134*s14*z3) - 
    (D^2*s1234*s24^2*s34*z1^2)/(4*s123*s13*s134*s14*z3) + 
    (2*s1234*s24^2*s34*z1^2)/(s12*s124*s14*s23*z3) - 
    (2*s1234*s24^2*s34*z1^2)/(s123*s124*s14*s23*z3) + 
    (2*s1234*s24^2*s34*z1^2)/(s123*s134*s14*s23*z3) - 
    (D*s1234*s24^2*s34*z1^2)/(2*s123*s134*s14*s23*z3) - 
    (12*s1234*s34^2*z1^2)/(s123*s13*s134*z3) + (3*D*s1234*s34^2*z1^2)/
     (2*s123*s13*s134*z3) - (2*s1234*s34^2*z1^2)/(s12*s123*s14*z3) + 
    (D*s1234*s34^2*z1^2)/(2*s12*s123*s14*z3) + (6*s1234*s34^2*z1^2)/
     (s12*s124*s14*z3) - (D*s1234*s34^2*z1^2)/(2*s12*s124*s14*z3) - 
    (3*s1234*s34^2*z1^2)/(s123*s124*s14*z3) + (8*s1234*s34^2*z1^2)/
     (s123*s13*s14*z3) - (D*s1234*s34^2*z1^2)/(2*s123*s13*s14*z3) + 
    (s1234*s34^2*z1^2)/(s123*s134*s14*z3) - (D*s1234*s34^2*z1^2)/
     (2*s123*s134*s14*z3) - (3*s12*s1234*s34^2*z1^2)/(s123*s13*s134*s14*z3) - 
    (7*s12*s1234*s34^2*z1^2)/(s123*s13*s134*s23*z3) + 
    (D*s12*s1234*s34^2*z1^2)/(s123*s13*s134*s23*z3) + 
    (2*s1234*s34^2*z1^2)/(s123*s14*s23*z3) - (D*s1234*s34^2*z1^2)/
     (2*s123*s14*s23*z3) - (3*s1234*s34^2*z1^2)/(s124*s14*s23*z3) + 
    (D*s1234*s34^2*z1^2)/(2*s124*s14*s23*z3) + (5*s12*s1234*s34^2*z1^2)/
     (s123*s124*s14*s23*z3) - (D*s12*s1234*s34^2*z1^2)/
     (s123*s124*s14*s23*z3) - (2*s12*s1234*s34^2*z1^2)/
     (s123*s13*s14*s23*z3) + (D*s12*s1234*s34^2*z1^2)/
     (2*s123*s13*s14*s23*z3) + (s12*s1234*s34^2*z1^2)/
     (s123*s134*s14*s23*z3) - (2*s1234*s23*s34^2*z1^2)/
     (s12*s123*s13*s134*z3) - (2*s1234*s23*s34^2*z1^2)/
     (s123*s13*s134*s14*z3) - (s1234*s24*s34^2*z1^2)/(s12*s123*s13*s134*z3) - 
    (s1234*s24*s34^2*z1^2)/(s12*s123*s124*s14*z3) + 
    (D*s1234*s24*s34^2*z1^2)/(2*s12*s123*s124*s14*z3) + 
    (2*s1234*s24*s34^2*z1^2)/(s12*s124*s134*s14*z3) - 
    (10*s1234*s24*s34^2*z1^2)/(s123*s13*s134*s14*z3) + 
    (7*D*s1234*s24*s34^2*z1^2)/(2*s123*s13*s134*s14*z3) - 
    (D^2*s1234*s24*s34^2*z1^2)/(4*s123*s13*s134*s14*z3) + 
    (2*s1234*s24*s34^2*z1^2)/(s12*s124*s14*s23*z3) - 
    (2*s1234*s24*s34^2*z1^2)/(s123*s124*s14*s23*z3) + 
    (2*s1234*s24*s34^2*z1^2)/(s123*s134*s14*s23*z3) - 
    (D*s1234*s24*s34^2*z1^2)/(2*s123*s134*s14*s23*z3) - 
    (10*s1234*z1^3)/(s124*z12*z3) + (2*D*s1234*z1^3)/(s124*z12*z3) - 
    (10*s1234*s13*z1^3)/(s12*s124*z12*z3) + (5*D*s1234*s13*z1^3)/
     (2*s12*s124*z12*z3) - (D^2*s1234*s13*z1^3)/(4*s12*s124*z12*z3) + 
    (5*s1234*z1^3)/(s134*z12*z3) + (5*s1234*s13*z1^3)/(s124*s134*z12*z3) - 
    (D*s1234*s13*z1^3)/(2*s124*s134*z12*z3) - (6*s1234*s13*z1^3)/
     (s124*s14*z12*z3) + (D*s1234*s13*z1^3)/(2*s124*s14*z12*z3) + 
    (10*s1234*s14*z1^3)/(s123*s134*z12*z3) - (D*s1234*s14*z1^3)/
     (s123*s134*z12*z3) - (15*s1234*s14*z1^3)/(s124*s134*z12*z3) + 
    (2*D*s1234*s14*z1^3)/(s124*s134*z12*z3) - (8*s1234*s14*z1^3)/
     (s13*s134*z12*z3) + (2*s1234*s23*z1^3)/(s12*s124*z12*z3) + 
    (5*D*s1234*s23*z1^3)/(2*s12*s124*z12*z3) - (D^2*s1234*s23*z1^3)/
     (4*s12*s124*z12*z3) - (2*s1234*s23*z1^3)/(s12*s134*z12*z3) + 
    (D*s1234*s23*z1^3)/(s12*s134*z12*z3) + (7*s1234*s23*z1^3)/
     (s124*s134*z12*z3) - (D*s1234*s23*z1^3)/(s124*s134*z12*z3) + 
    (3*s1234*s23*z1^3)/(s13*s134*z12*z3) - (D*s1234*s23*z1^3)/
     (2*s13*s134*z12*z3) + (5*s1234*s13*s23*z1^3)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s13*s23*z1^3)/(2*s12*s124*s134*z12*z3) - 
    (2*s1234*s23*z1^3)/(s124*s14*z12*z3) + (D*s1234*s23*z1^3)/
     (2*s124*s14*z12*z3) - (6*s1234*s13*s23*z1^3)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s13*s23*z1^3)/(2*s12*s124*s14*z12*z3) + 
    (10*s1234*s14*s23*z1^3)/(s12*s123*s134*z12*z3) - 
    (D*s1234*s14*s23*z1^3)/(s12*s123*s134*z12*z3) - 
    (7*s1234*s14*s23*z1^3)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s14*s23*z1^3)/(2*s12*s124*s134*z12*z3) - 
    (9*s1234*s14*s23*z1^3)/(s12*s13*s134*z12*z3) - 
    (D*s1234*s14*s23*z1^3)/(2*s12*s13*s134*z12*z3) + 
    (10*s1234*s14*s23*z1^3)/(s123*s13*s134*z12*z3) - 
    (D*s1234*s14*s23*z1^3)/(s123*s13*s134*z12*z3) + 
    (6*s1234*s23^2*z1^3)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s23^2*z1^3)/(2*s12*s124*s134*z12*z3) - 
    (5*s1234*s23^2*z1^3)/(s12*s13*s134*z12*z3) + (D*s1234*s23^2*z1^3)/
     (2*s12*s13*s134*z12*z3) - (5*s1234*s23^2*z1^3)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s23^2*z1^3)/(2*s12*s124*s14*z12*z3) + 
    (10*s1234*s14*s23^2*z1^3)/(s12*s123*s13*s134*z12*z3) - 
    (D*s1234*s14*s23^2*z1^3)/(s12*s123*s13*s134*z12*z3) - 
    (2*s1234*s24*z1^3)/(s12*s124*z12*z3) + (D*s1234*s24*z1^3)/
     (s12*s124*z12*z3) + (26*s1234*s24*z1^3)/(s12*s134*z12*z3) - 
    (D*s1234*s24*z1^3)/(2*s12*s134*z12*z3) + (6*s1234*s24*z1^3)/
     (s123*s134*z12*z3) - (D*s1234*s24*z1^3)/(2*s123*s134*z12*z3) - 
    (2*s1234*s24*z1^3)/(s124*s134*z12*z3) + (19*s1234*s24*z1^3)/
     (s13*s134*z12*z3) - (7*D*s1234*s24*z1^3)/(s13*s134*z12*z3) + 
    (D^2*s1234*s24*z1^3)/(2*s13*s134*z12*z3) + (18*s1234*s13*s24*z1^3)/
     (s12*s124*s134*z12*z3) - (5*D*s1234*s13*s24*z1^3)/
     (2*s12*s124*s134*z12*z3) - (2*s1234*s24*z1^3)/(s123*s14*z12*z3) + 
    (D*s1234*s24*z1^3)/(2*s123*s14*z12*z3) - (3*s1234*s24*z1^3)/
     (s124*s14*z12*z3) + (D*s1234*s24*z1^3)/(s124*s14*z12*z3) - 
    (6*s1234*s13*s24*z1^3)/(s12*s123*s14*z12*z3) + 
    (3*D*s1234*s13*s24*z1^3)/(2*s12*s123*s14*z12*z3) - 
    (45*s1234*s13*s24*z1^3)/(s12*s124*s14*z12*z3) + 
    (6*D*s1234*s13*s24*z1^3)/(s12*s124*s14*z12*z3) - 
    (D^2*s1234*s13*s24*z1^3)/(4*s12*s124*s14*z12*z3) - 
    (10*s1234*s24*z1^3)/(s134*s14*z12*z3) + (2*D*s1234*s24*z1^3)/
     (s134*s14*z12*z3) - (8*s1234*s13*s24*z1^3)/(s12*s134*s14*z12*z3) + 
    (5*D*s1234*s13*s24*z1^3)/(2*s12*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s24*z1^3)/(4*s12*s134*s14*z12*z3) + 
    (s1234*s13*s24*z1^3)/(s124*s134*s14*z12*z3) + (s1234*s13^2*s24*z1^3)/
     (s12*s124*s134*s14*z12*z3) + (10*s1234*s14*s24*z1^3)/
     (s12*s123*s134*z12*z3) - (D*s1234*s14*s24*z1^3)/(s12*s123*s134*z12*z3) - 
    (5*s1234*s14*s24*z1^3)/(s12*s124*s134*z12*z3) + 
    (8*s1234*s14*s24*z1^3)/(s12*s13*s134*z12*z3) - 
    (7*D*s1234*s14*s24*z1^3)/(2*s12*s13*s134*z12*z3) + 
    (D^2*s1234*s14*s24*z1^3)/(4*s12*s13*s134*z12*z3) - 
    (2*s1234*s13*s24*z1^3)/(s123*s14*s23*z12*z3) + 
    (D*s1234*s13*s24*z1^3)/(2*s123*s14*s23*z12*z3) - 
    (3*s1234*s13*s24*z1^3)/(s124*s14*s23*z12*z3) - 
    (2*s1234*s13^2*s24*z1^3)/(s12*s123*s14*s23*z12*z3) + 
    (D*s1234*s13^2*s24*z1^3)/(2*s12*s123*s14*s23*z12*z3) - 
    (5*s1234*s13^2*s24*z1^3)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s13^2*s24*z1^3)/(2*s12*s124*s14*s23*z12*z3) + 
    (6*s1234*s23*s24*z1^3)/(s12*s123*s134*z12*z3) - 
    (D*s1234*s23*s24*z1^3)/(2*s12*s123*s134*z12*z3) + 
    (14*s1234*s23*s24*z1^3)/(s12*s124*s134*z12*z3) - 
    (5*D*s1234*s23*s24*z1^3)/(2*s12*s124*s134*z12*z3) + 
    (6*s1234*s23*s24*z1^3)/(s12*s13*s134*z12*z3) - 
    (5*D*s1234*s23*s24*z1^3)/(2*s12*s13*s134*z12*z3) + 
    (D^2*s1234*s23*s24*z1^3)/(4*s12*s13*s134*z12*z3) + 
    (6*s1234*s23*s24*z1^3)/(s123*s13*s134*z12*z3) - 
    (D*s1234*s23*s24*z1^3)/(2*s123*s13*s134*z12*z3) - 
    (4*s1234*s23*s24*z1^3)/(s12*s123*s14*z12*z3) + 
    (D*s1234*s23*s24*z1^3)/(s12*s123*s14*z12*z3) - 
    (31*s1234*s23*s24*z1^3)/(s12*s124*s14*z12*z3) + 
    (11*D*s1234*s23*s24*z1^3)/(2*s12*s124*s14*z12*z3) - 
    (D^2*s1234*s23*s24*z1^3)/(4*s12*s124*s14*z12*z3) - 
    (9*s1234*s23*s24*z1^3)/(s12*s134*s14*z12*z3) + 
    (2*D*s1234*s23*s24*z1^3)/(s12*s134*s14*z12*z3) - 
    (3*s1234*s23*s24*z1^3)/(s124*s134*s14*z12*z3) + 
    (D*s1234*s23*s24*z1^3)/(2*s124*s134*s14*z12*z3) + 
    (10*s1234*s14*s23*s24*z1^3)/(s12*s123*s13*s134*z12*z3) - 
    (D*s1234*s14*s23*s24*z1^3)/(s12*s123*s13*s134*z12*z3) + 
    (6*s1234*s23^2*s24*z1^3)/(s12*s123*s13*s134*z12*z3) - 
    (D*s1234*s23^2*s24*z1^3)/(2*s12*s123*s13*s134*z12*z3) - 
    (2*s1234*s23^2*s24*z1^3)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s23^2*s24*z1^3)/(2*s12*s124*s134*s14*z12*z3) + 
    (6*s1234*s24^2*z1^3)/(s12*s123*s134*z12*z3) - 
    (D*s1234*s24^2*z1^3)/(2*s12*s123*s134*z12*z3) - 
    (s1234*s24^2*z1^3)/(s12*s124*s134*z12*z3) - (D*s1234*s24^2*z1^3)/
     (2*s12*s124*s134*z12*z3) + (9*s1234*s24^2*z1^3)/(s12*s13*s134*z12*z3) - 
    (3*D*s1234*s24^2*z1^3)/(s12*s13*s134*z12*z3) + 
    (D^2*s1234*s24^2*z1^3)/(4*s12*s13*s134*z12*z3) - 
    (2*s1234*s24^2*z1^3)/(s12*s123*s14*z12*z3) + (D*s1234*s24^2*z1^3)/
     (2*s12*s123*s14*z12*z3) - (5*s1234*s24^2*z1^3)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s24^2*z1^3)/(s12*s124*s14*z12*z3) - (9*s1234*s24^2*z1^3)/
     (s12*s134*s14*z12*z3) + (3*D*s1234*s24^2*z1^3)/(2*s12*s134*s14*z12*z3) + 
    (s1234*s13*s24^2*z1^3)/(s12*s124*s134*s14*z12*z3) - 
    (2*s1234*s13*s24^2*z1^3)/(s12*s123*s14*s23*z12*z3) + 
    (D*s1234*s13*s24^2*z1^3)/(2*s12*s123*s14*s23*z12*z3) - 
    (2*s1234*s13*s24^2*z1^3)/(s12*s124*s14*s23*z12*z3) + 
    (6*s1234*s23*s24^2*z1^3)/(s12*s123*s13*s134*z12*z3) - 
    (D*s1234*s23*s24^2*z1^3)/(2*s12*s123*s13*s134*z12*z3) - 
    (2*s1234*s23*s24^2*z1^3)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s23*s24^2*z1^3)/(2*s12*s124*s134*s14*z12*z3) - 
    (5*s1234*s14*s23*z1^3)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*z1^3)/(2*s12*s134*s34*z12*z3) + 
    (s1234*s13*s14*s23*z1^3)/(s12*s124*s134*s34*z12*z3) + 
    (s1234*s14^2*s23*z1^3)/(s12*s124*s134*s34*z12*z3) + 
    (s1234*s23^2*z1^3)/(s12*s124*s34*z12*z3) + (s1234*s14*s23^2*z1^3)/
     (s12*s124*s134*s34*z12*z3) + (2*s1234*s14*s23^2*z1^3)/
     (s12*s13*s134*s34*z12*z3) - (D*s1234*s14*s23^2*z1^3)/
     (2*s12*s13*s134*s34*z12*z3) - (5*s1234*s13*s24*z1^3)/
     (s12*s124*s34*z12*z3) + (D*s1234*s13*s24*z1^3)/(2*s12*s124*s34*z12*z3) + 
    (12*s1234*s13*s24*z1^3)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s24*z1^3)/(s12*s134*s34*z12*z3) + 
    (2*s1234*s13^2*s24*z1^3)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13^2*s24*z1^3)/(2*s12*s124*s134*s34*z12*z3) - 
    (5*s1234*s13^2*s24*z1^3)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s13^2*s24*z1^3)/(2*s12*s124*s14*s34*z12*z3) + 
    (7*s1234*s14*s24*z1^3)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s14*s24*z1^3)/(2*s12*s134*s34*z12*z3) + 
    (2*s1234*s13*s14*s24*z1^3)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s14*s24*z1^3)/(2*s12*s124*s134*s34*z12*z3) - 
    (5*s1234*s23*s24*z1^3)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s23*s24*z1^3)/(2*s12*s124*s34*z12*z3) + 
    (D*s1234*s23*s24*z1^3)/(s12*s134*s34*z12*z3) + 
    (6*s1234*s13*s23*s24*z1^3)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s23*s24*z1^3)/(s12*s124*s134*s34*z12*z3) - 
    (10*s1234*s13*s23*s24*z1^3)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s13*s23*s24*z1^3)/(s12*s124*s14*s34*z12*z3) + 
    (4*s1234*s14*s23*s24*z1^3)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s14*s23*s24*z1^3)/(2*s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s14*s23*s24*z1^3)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14*s23*s24*z1^3)/(2*s12*s13*s134*s34*z12*z3) + 
    (4*s1234*s23^2*s24*z1^3)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s23^2*s24*z1^3)/(2*s12*s124*s134*s34*z12*z3) - 
    (4*s1234*s23^2*s24*z1^3)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s23^2*s24*z1^3)/(2*s12*s124*s14*s34*z12*z3) + 
    (2*s1234*s24^2*z1^3)/(s12*s134*s34*z12*z3) + (D*s1234*s24^2*z1^3)/
     (2*s12*s134*s34*z12*z3) + (3*s1234*s13*s24^2*z1^3)/
     (s12*s124*s134*s34*z12*z3) - (D*s1234*s13*s24^2*z1^3)/
     (2*s12*s124*s134*s34*z12*z3) - (4*s1234*s13*s24^2*z1^3)/
     (s12*s124*s14*s34*z12*z3) + (D*s1234*s13*s24^2*z1^3)/
     (2*s12*s124*s14*s34*z12*z3) + (2*s1234*s13*s24^2*z1^3)/
     (s12*s134*s14*s34*z12*z3) - (D*s1234*s13*s24^2*z1^3)/
     (2*s12*s134*s14*s34*z12*z3) + (4*s1234*s23*s24^2*z1^3)/
     (s12*s124*s134*s34*z12*z3) - (D*s1234*s23*s24^2*z1^3)/
     (2*s12*s124*s134*s34*z12*z3) - (4*s1234*s23*s24^2*z1^3)/
     (s12*s124*s14*s34*z12*z3) + (D*s1234*s23*s24^2*z1^3)/
     (2*s12*s124*s14*s34*z12*z3) - (5*s1234*s34*z1^3)/(s12*s124*z12*z3) + 
    (5*D*s1234*s34*z1^3)/(2*s12*s124*z12*z3) - (D^2*s1234*s34*z1^3)/
     (4*s12*s124*z12*z3) + (5*s1234*s34*z1^3)/(s123*s134*z12*z3) - 
    (D*s1234*s34*z1^3)/(2*s123*s134*z12*z3) + (7*s1234*s34*z1^3)/
     (s124*s134*z12*z3) - (3*D*s1234*s34*z1^3)/(2*s124*s134*z12*z3) + 
    (D^2*s1234*s34*z1^3)/(4*s124*s134*z12*z3) + (7*s1234*s34*z1^3)/
     (s13*s134*z12*z3) - (4*D*s1234*s34*z1^3)/(s13*s134*z12*z3) + 
    (D^2*s1234*s34*z1^3)/(4*s13*s134*z12*z3) + (7*s1234*s34*z1^3)/
     (s124*s14*z12*z3) - (D*s1234*s34*z1^3)/(2*s124*s14*z12*z3) - 
    (6*s1234*s13*s34*z1^3)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s13*s34*z1^3)/(2*s12*s124*s14*z12*z3) + 
    (s1234*s34*z1^3)/(s134*s14*z12*z3) - (3*D*s1234*s34*z1^3)/
     (2*s134*s14*z12*z3) + (D^2*s1234*s34*z1^3)/(4*s134*s14*z12*z3) + 
    (3*s12*s1234*s34*z1^3)/(s124*s134*s14*z12*z3) - 
    (3*D*s12*s1234*s34*z1^3)/(2*s124*s134*s14*z12*z3) + 
    (D^2*s12*s1234*s34*z1^3)/(4*s124*s134*s14*z12*z3) - 
    (s1234*s13*s34*z1^3)/(s124*s134*s14*z12*z3) + (D*s1234*s13*s34*z1^3)/
     (2*s124*s134*s14*z12*z3) + (2*s1234*s13*s34*z1^3)/
     (s124*s14*s23*z12*z3) - (D*s1234*s13*s34*z1^3)/(2*s124*s14*s23*z12*z3) + 
    (5*s1234*s23*s34*z1^3)/(s12*s123*s134*z12*z3) - 
    (D*s1234*s23*s34*z1^3)/(2*s12*s123*s134*z12*z3) + 
    (7*s1234*s23*s34*z1^3)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s23*s34*z1^3)/(2*s12*s124*s134*z12*z3) - 
    (4*s1234*s23*s34*z1^3)/(s12*s13*s134*z12*z3) - 
    (3*D*s1234*s23*s34*z1^3)/(s12*s13*s134*z12*z3) + 
    (D^2*s1234*s23*s34*z1^3)/(4*s12*s13*s134*z12*z3) + 
    (5*s1234*s23*s34*z1^3)/(s123*s13*s134*z12*z3) - 
    (D*s1234*s23*s34*z1^3)/(2*s123*s13*s134*z12*z3) + 
    (s1234*s23*s34*z1^3)/(s12*s124*s14*z12*z3) + (6*s1234*s23*s34*z1^3)/
     (s12*s134*s14*z12*z3) - (2*D*s1234*s23*s34*z1^3)/(s12*s134*s14*z12*z3) + 
    (D^2*s1234*s23*s34*z1^3)/(4*s12*s134*s14*z12*z3) + 
    (s1234*s23*s34*z1^3)/(s124*s134*s14*z12*z3) + (5*s1234*s23^2*s34*z1^3)/
     (s12*s123*s13*s134*z12*z3) - (D*s1234*s23^2*s34*z1^3)/
     (2*s12*s123*s13*s134*z12*z3) + (5*s1234*s24*s34*z1^3)/
     (s12*s123*s134*z12*z3) - (D*s1234*s24*s34*z1^3)/
     (2*s12*s123*s134*z12*z3) + (19*s1234*s24*s34*z1^3)/
     (s12*s124*s134*z12*z3) - (7*D*s1234*s24*s34*z1^3)/
     (2*s12*s124*s134*z12*z3) + (D^2*s1234*s24*s34*z1^3)/
     (4*s12*s124*s134*z12*z3) + (7*s1234*s24*s34*z1^3)/
     (s12*s13*s134*z12*z3) - (5*D*s1234*s24*s34*z1^3)/
     (2*s12*s13*s134*z12*z3) + (D^2*s1234*s24*s34*z1^3)/
     (4*s12*s13*s134*z12*z3) - (2*s1234*s24*s34*z1^3)/(s12*s123*s14*z12*z3) + 
    (D*s1234*s24*s34*z1^3)/(2*s12*s123*s14*z12*z3) - 
    (23*s1234*s24*s34*z1^3)/(s12*s124*s14*z12*z3) + 
    (4*D*s1234*s24*s34*z1^3)/(s12*s124*s14*z12*z3) - 
    (D^2*s1234*s24*s34*z1^3)/(4*s12*s124*s14*z12*z3) - 
    (9*s1234*s24*s34*z1^3)/(s12*s134*s14*z12*z3) + 
    (D*s1234*s24*s34*z1^3)/(s12*s134*s14*z12*z3) + 
    (11*s1234*s24*s34*z1^3)/(s124*s134*s14*z12*z3) - 
    (4*D*s1234*s24*s34*z1^3)/(s124*s134*s14*z12*z3) + 
    (D^2*s1234*s24*s34*z1^3)/(2*s124*s134*s14*z12*z3) + 
    (3*s1234*s13*s24*s34*z1^3)/(s12*s124*s134*s14*z12*z3) - 
    (3*s1234*s24*s34*z1^3)/(s124*s14*s23*z12*z3) - 
    (2*s1234*s13*s24*s34*z1^3)/(s12*s123*s14*s23*z12*z3) + 
    (D*s1234*s13*s24*s34*z1^3)/(2*s12*s123*s14*s23*z12*z3) - 
    (8*s1234*s13*s24*s34*z1^3)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s13*s24*s34*z1^3)/(2*s12*s124*s14*s23*z12*z3) + 
    (5*s1234*s23*s24*s34*z1^3)/(s12*s123*s13*s134*z12*z3) - 
    (D*s1234*s23*s24*s34*z1^3)/(2*s12*s123*s13*s134*z12*z3) - 
    (2*s1234*s23*s24*s34*z1^3)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s23*s24*s34*z1^3)/(2*s12*s124*s134*s14*z12*z3) + 
    (2*s1234*s24^2*s34*z1^3)/(s12*s124*s134*s14*z12*z3) - 
    (3*D*s1234*s24^2*s34*z1^3)/(2*s12*s124*s134*s14*z12*z3) + 
    (D^2*s1234*s24^2*s34*z1^3)/(4*s12*s124*s134*s14*z12*z3) - 
    (2*s1234*s24^2*s34*z1^3)/(s12*s124*s14*s23*z12*z3) - 
    (5*s1234*s34^2*z1^3)/(s12*s124*s14*z12*z3) + (D*s1234*s34^2*z1^3)/
     (2*s12*s124*s14*z12*z3) + (s1234*s34^2*z1^3)/(s124*s134*s14*z12*z3) + 
    (3*s1234*s34^2*z1^3)/(s124*s14*s23*z12*z3) - (D*s1234*s34^2*z1^3)/
     (2*s124*s14*s23*z12*z3) - (2*s1234*s24*s34^2*z1^3)/
     (s12*s124*s134*s14*z12*z3) + (D*s1234*s24*s34^2*z1^3)/
     (2*s12*s124*s134*s14*z12*z3) - (2*s1234*s24*s34^2*z1^3)/
     (s12*s124*s14*s23*z12*z3) + (12*s1234*z1^3)/(s123*z123*z3) - 
    (3*D*s1234*z1^3)/(s123*z123*z3) + (D^2*s1234*z1^3)/(4*s123*z123*z3) - 
    (18*s12*s1234*z1^3)/(s123*s124*z123*z3) + (D*s12*s1234*z1^3)/
     (s123*s124*z123*z3) - (5*s12*s1234*z1^3)/(s123*s13*z123*z3) - 
    (2*D*s12*s1234*z1^3)/(s123*s13*z123*z3) + (5*s1234*s13*z1^3)/
     (s123*s124*z123*z3) - (D*s1234*s13*z1^3)/(2*s123*s124*z123*z3) + 
    (16*s12*s1234*z1^3)/(s123*s134*z123*z3) - (7*D*s12*s1234*z1^3)/
     (s123*s134*z123*z3) + (D^2*s12*s1234*z1^3)/(2*s123*s134*z123*z3) + 
    (3*s1234*s13*z1^3)/(s123*s134*z123*z3) - (6*s1234*s14*z1^3)/
     (s123*s134*z123*z3) + (D*s1234*s14*z1^3)/(2*s123*s134*z123*z3) + 
    (46*s12*s1234*s14*z1^3)/(s123*s13*s134*z123*z3) - 
    (6*D*s12*s1234*s14*z1^3)/(s123*s13*s134*z123*z3) + 
    (4*s1234*s23*z1^3)/(s123*s124*z123*z3) - (D*s1234*s23*z1^3)/
     (s123*s124*z123*z3) - (4*s1234*s23*z1^3)/(s123*s13*z123*z3) - 
    (2*D*s1234*s23*z1^3)/(s123*s13*z123*z3) - (3*s1234*s13*s23*z1^3)/
     (s12*s123*s124*z123*z3) + (3*s1234*s23*z1^3)/(s123*s134*z123*z3) - 
    (4*D*s1234*s23*z1^3)/(s123*s134*z123*z3) + (D^2*s1234*s23*z1^3)/
     (4*s123*s134*z123*z3) + (2*s12*s1234*s23*z1^3)/(s123*s13*s134*z123*z3) - 
    (D*s12*s1234*s23*z1^3)/(s123*s13*s134*z123*z3) + 
    (s1234*s14*s23*z1^3)/(s12*s123*s134*z123*z3) + 
    (26*s1234*s14*s23*z1^3)/(s123*s13*s134*z123*z3) - 
    (4*D*s1234*s14*s23*z1^3)/(s123*s13*s134*z123*z3) + 
    (s1234*s14^2*s23*z1^3)/(s12*s123*s13*s134*z123*z3) - 
    (4*s1234*s23^2*z1^3)/(s12*s123*s124*z123*z3) - 
    (D*s1234*s23^2*z1^3)/(2*s123*s13*s134*z123*z3) + 
    (s1234*s14*s23^2*z1^3)/(s12*s123*s13*s134*z123*z3) - 
    (15*s1234*s24*z1^3)/(s123*s124*z123*z3) + (D*s1234*s24*z1^3)/
     (s123*s124*z123*z3) - (s1234*s24*z1^3)/(s123*s13*z123*z3) - 
    (D*s1234*s24*z1^3)/(2*s123*s13*z123*z3) - (2*s1234*s13*s24*z1^3)/
     (s12*s123*s124*z123*z3) - (16*s1234*s24*z1^3)/(s123*s134*z123*z3) + 
    (D^2*s1234*s24*z1^3)/(4*s123*s134*z123*z3) + (31*s12*s1234*s24*z1^3)/
     (s123*s13*s134*z123*z3) - (11*D*s12*s1234*s24*z1^3)/
     (2*s123*s13*s134*z123*z3) + (D^2*s12*s1234*s24*z1^3)/
     (4*s123*s13*s134*z123*z3) - (2*s1234*s13*s24*z1^3)/
     (s12*s123*s134*z123*z3) + (30*s1234*s24*z1^3)/(s123*s14*z123*z3) - 
    (3*D*s1234*s24*z1^3)/(s123*s14*z123*z3) + (D^2*s1234*s24*z1^3)/
     (4*s123*s14*z123*z3) - (23*s12*s1234*s24*z1^3)/(s123*s124*s14*z123*z3) + 
    (2*D*s12*s1234*s24*z1^3)/(s123*s124*s14*z123*z3) - 
    (7*s12*s1234*s24*z1^3)/(s123*s13*s14*z123*z3) + 
    (D*s12*s1234*s24*z1^3)/(2*s123*s13*s14*z123*z3) - 
    (2*s1234*s13*s24*z1^3)/(s123*s124*s14*z123*z3) + 
    (5*D*s1234*s13*s24*z1^3)/(2*s123*s124*s14*z123*z3) - 
    (D^2*s1234*s13*s24*z1^3)/(4*s123*s124*s14*z123*z3) - 
    (s1234*s13^2*s24*z1^3)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s13^2*s24*z1^3)/(2*s12*s123*s124*s14*z123*z3) + 
    (15*s12*s1234*s24*z1^3)/(s123*s134*s14*z123*z3) - 
    (11*D*s12*s1234*s24*z1^3)/(2*s123*s134*s14*z123*z3) + 
    (D^2*s12*s1234*s24*z1^3)/(2*s123*s134*s14*z123*z3) + 
    (21*s1234*s13*s24*z1^3)/(s123*s134*s14*z123*z3) - 
    (6*D*s1234*s13*s24*z1^3)/(s123*s134*s14*z123*z3) + 
    (D^2*s1234*s13*s24*z1^3)/(2*s123*s134*s14*z123*z3) - 
    (s1234*s14*s24*z1^3)/(s12*s123*s134*z123*z3) + 
    (8*s1234*s14*s24*z1^3)/(s123*s13*s134*z123*z3) + 
    (s12*s1234*s24*z1^3)/(s123*s134*s23*z123*z3) + 
    (14*s1234*s13*s24*z1^3)/(s123*s134*s23*z123*z3) - 
    (3*D*s1234*s13*s24*z1^3)/(s123*s134*s23*z123*z3) + 
    (D^2*s1234*s13*s24*z1^3)/(4*s123*s134*s23*z123*z3) + 
    (3*s12*s1234*s24*z1^3)/(s123*s14*s23*z123*z3) + 
    (9*s1234*s13*s24*z1^3)/(s123*s14*s23*z123*z3) - 
    (4*s1234*s13^2*s24*z1^3)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s1234*s13^2*s24*z1^3)/(s123*s124*s14*s23*z123*z3) - 
    (D^2*s1234*s13^2*s24*z1^3)/(4*s123*s124*s14*s23*z123*z3) + 
    (7*s12*s1234*s13*s24*z1^3)/(s123*s134*s14*s23*z123*z3) - 
    (5*D*s12*s1234*s13*s24*z1^3)/(2*s123*s134*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s24*z1^3)/(4*s123*s134*s14*s23*z123*z3) + 
    (7*s1234*s13^2*s24*z1^3)/(s123*s134*s14*s23*z123*z3) - 
    (5*D*s1234*s13^2*s24*z1^3)/(2*s123*s134*s14*s23*z123*z3) + 
    (D^2*s1234*s13^2*s24*z1^3)/(4*s123*s134*s14*s23*z123*z3) - 
    (2*s1234*s23*s24*z1^3)/(s12*s123*s124*z123*z3) + 
    (9*s1234*s23*s24*z1^3)/(s123*s13*s134*z123*z3) - 
    (4*D*s1234*s23*s24*z1^3)/(s123*s13*s134*z123*z3) + 
    (D^2*s1234*s23*s24*z1^3)/(4*s123*s13*s134*z123*z3) - 
    (8*s1234*s23*s24*z1^3)/(s123*s124*s14*z123*z3) + 
    (3*D*s1234*s23*s24*z1^3)/(2*s123*s124*s14*z123*z3) - 
    (9*s1234*s23*s24*z1^3)/(s123*s13*s14*z123*z3) + 
    (D*s1234*s23*s24*z1^3)/(s123*s13*s14*z123*z3) - 
    (6*s1234*s13*s23*s24*z1^3)/(s12*s123*s124*s14*z123*z3) + 
    (3*D*s1234*s13*s23*s24*z1^3)/(2*s12*s123*s124*s14*z123*z3) + 
    (9*s1234*s23*s24*z1^3)/(s123*s134*s14*z123*z3) - 
    (7*D*s1234*s23*s24*z1^3)/(2*s123*s134*s14*z123*z3) + 
    (D^2*s1234*s23*s24*z1^3)/(4*s123*s134*s14*z123*z3) - 
    (7*s12*s1234*s23*s24*z1^3)/(s123*s13*s134*s14*z123*z3) + 
    (D*s12*s1234*s23*s24*z1^3)/(2*s123*s13*s134*s14*z123*z3) + 
    (s1234*s14*s23*s24*z1^3)/(s12*s123*s13*s134*z123*z3) + 
    (2*s1234*s23^2*s24*z1^3)/(s12*s123*s13*s134*z123*z3) - 
    (6*s1234*s23^2*s24*z1^3)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s23^2*s24*z1^3)/(s12*s123*s124*s14*z123*z3) - 
    (s1234*s23^2*s24*z1^3)/(s123*s13*s134*s14*z123*z3) + 
    (19*s1234*s24^2*z1^3)/(s123*s13*s134*z123*z3) - 
    (4*D*s1234*s24^2*z1^3)/(s123*s13*s134*z123*z3) + 
    (D^2*s1234*s24^2*z1^3)/(4*s123*s13*s134*z123*z3) - 
    (18*s1234*s24^2*z1^3)/(s123*s124*s14*z123*z3) + 
    (3*D*s1234*s24^2*z1^3)/(2*s123*s124*s14*z123*z3) - 
    (5*s1234*s24^2*z1^3)/(s123*s13*s14*z123*z3) + 
    (D*s1234*s24^2*z1^3)/(2*s123*s13*s14*z123*z3) - 
    (4*s1234*s13*s24^2*z1^3)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s13*s24^2*z1^3)/(s12*s123*s124*s14*z123*z3) + 
    (3*s1234*s24^2*z1^3)/(s123*s134*s14*z123*z3) - 
    (5*D*s1234*s24^2*z1^3)/(2*s123*s134*s14*z123*z3) + 
    (D^2*s1234*s24^2*z1^3)/(4*s123*s134*s14*z123*z3) - 
    (s1234*s24^2*z1^3)/(s123*s134*s23*z123*z3) + (4*s1234*s24^2*z1^3)/
     (s123*s14*s23*z123*z3) - (D*s1234*s24^2*z1^3)/(2*s123*s14*s23*z123*z3) + 
    (6*s1234*s13*s24^2*z1^3)/(s123*s134*s14*s23*z123*z3) - 
    (2*D*s1234*s13*s24^2*z1^3)/(s123*s134*s14*s23*z123*z3) + 
    (D^2*s1234*s13*s24^2*z1^3)/(4*s123*s134*s14*s23*z123*z3) + 
    (s1234*s23*s24^2*z1^3)/(s12*s123*s13*s134*z123*z3) - 
    (4*s1234*s23*s24^2*z1^3)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s23*s24^2*z1^3)/(s12*s123*s124*s14*z123*z3) - 
    (2*s1234*s23*s24^2*z1^3)/(s123*s13*s134*s14*z123*z3) - 
    (6*s1234*s14*s23*z1^3)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s14*s23*z1^3)/(2*s123*s134*s34*z123*z3) - 
    (6*s1234*s14*s24*z1^3)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s14*s24*z1^3)/(2*s123*s134*s34*z123*z3) - 
    (12*s1234*s23*s24*z1^3)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s23*s24*z1^3)/(s123*s134*s34*z123*z3) - 
    (12*s1234*s24^2*z1^3)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s24^2*z1^3)/(s123*s134*s34*z123*z3) + 
    (5*s1234*s34*z1^3)/(s123*s124*z123*z3) - (D*s1234*s34*z1^3)/
     (2*s123*s124*z123*z3) - (2*s1234*s34*z1^3)/(s123*s13*z123*z3) + 
    (D*s1234*s34*z1^3)/(2*s123*s13*z123*z3) - (11*s1234*s34*z1^3)/
     (s123*s134*z123*z3) + (3*D*s1234*s34*z1^3)/(s123*s134*z123*z3) - 
    (D^2*s1234*s34*z1^3)/(4*s123*s134*z123*z3) + (73*s12*s1234*s34*z1^3)/
     (s123*s13*s134*z123*z3) - (13*D*s12*s1234*s34*z1^3)/
     (s123*s13*s134*z123*z3) + (D^2*s12*s1234*s34*z1^3)/
     (4*s123*s13*s134*z123*z3) - (5*s1234*s34*z1^3)/(s123*s14*z123*z3) - 
    (20*s12*s1234*s34*z1^3)/(s123*s124*s14*z123*z3) + 
    (D^2*s12*s1234*s34*z1^3)/(4*s123*s124*s14*z123*z3) - 
    (13*s12*s1234*s34*z1^3)/(s123*s13*s14*z123*z3) - 
    (D*s12*s1234*s34*z1^3)/(2*s123*s13*s14*z123*z3) - 
    (2*s1234*s13*s34*z1^3)/(s12*s123*s14*z123*z3) + 
    (11*s1234*s13*s34*z1^3)/(s123*s124*s14*z123*z3) - 
    (3*D*s1234*s13*s34*z1^3)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s13*s34*z1^3)/(4*s123*s124*s14*z123*z3) - 
    (10*s12*s1234*s34*z1^3)/(s123*s134*s14*z123*z3) + 
    (7*D*s12*s1234*s34*z1^3)/(2*s123*s134*s14*z123*z3) - 
    (D^2*s12*s1234*s34*z1^3)/(4*s123*s134*s14*z123*z3) - 
    (5*s12^2*s1234*s34*z1^3)/(s123*s13*s134*s14*z123*z3) + 
    (D*s12^2*s1234*s34*z1^3)/(s123*s13*s134*s14*z123*z3) - 
    (4*s1234*s13*s34*z1^3)/(s123*s134*s14*z123*z3) + 
    (5*D*s1234*s13*s34*z1^3)/(2*s123*s134*s14*z123*z3) - 
    (D^2*s1234*s13*s34*z1^3)/(4*s123*s134*s14*z123*z3) - 
    (s1234*s14*s34*z1^3)/(s123*s13*s134*z123*z3) - 
    (13*s12*s1234*s34*z1^3)/(s123*s134*s23*z123*z3) + 
    (3*D*s12*s1234*s34*z1^3)/(s123*s134*s23*z123*z3) - 
    (D^2*s12*s1234*s34*z1^3)/(4*s123*s134*s23*z123*z3) - 
    (6*s12*s1234*s34*z1^3)/(s123*s14*s23*z123*z3) + 
    (4*s12*s1234*s13*s34*z1^3)/(s123*s124*s14*s23*z123*z3) - 
    (2*D*s12*s1234*s13*s34*z1^3)/(s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s34*z1^3)/(4*s123*s124*s14*s23*z123*z3) - 
    (7*s12^2*s1234*s34*z1^3)/(s123*s134*s14*s23*z123*z3) + 
    (3*D*s12^2*s1234*s34*z1^3)/(s123*s134*s14*s23*z123*z3) - 
    (D^2*s12^2*s1234*s34*z1^3)/(4*s123*s134*s14*s23*z123*z3) - 
    (7*s12*s1234*s13*s34*z1^3)/(s123*s134*s14*s23*z123*z3) + 
    (3*D*s12*s1234*s13*s34*z1^3)/(s123*s134*s14*s23*z123*z3) - 
    (D^2*s12*s1234*s13*s34*z1^3)/(4*s123*s134*s14*s23*z123*z3) - 
    (D*s1234*s23*s34*z1^3)/(2*s12*s123*s124*z123*z3) + 
    (s1234*s23*s34*z1^3)/(s12*s123*s134*z123*z3) + 
    (52*s1234*s23*s34*z1^3)/(s123*s13*s134*z123*z3) - 
    (23*D*s1234*s23*s34*z1^3)/(2*s123*s13*s134*z123*z3) + 
    (D^2*s1234*s23*s34*z1^3)/(4*s123*s13*s134*z123*z3) - 
    (2*s1234*s23*s34*z1^3)/(s12*s123*s14*z123*z3) + 
    (8*s1234*s23*s34*z1^3)/(s123*s124*s14*z123*z3) - 
    (7*D*s1234*s23*s34*z1^3)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s23*s34*z1^3)/(4*s123*s124*s14*z123*z3) - 
    (22*s1234*s23*s34*z1^3)/(s123*s13*s14*z123*z3) + 
    (s1234*s13*s23*s34*z1^3)/(s12*s123*s124*s14*z123*z3) - 
    (D*s1234*s13*s23*s34*z1^3)/(2*s12*s123*s124*s14*z123*z3) - 
    (5*s1234*s23*s34*z1^3)/(s123*s134*s14*z123*z3) + 
    (2*D*s1234*s23*s34*z1^3)/(s123*s134*s14*z123*z3) - 
    (D^2*s1234*s23*s34*z1^3)/(4*s123*s134*s14*z123*z3) - 
    (9*s12*s1234*s23*s34*z1^3)/(s123*s13*s134*s14*z123*z3) + 
    (D*s12*s1234*s23*s34*z1^3)/(2*s123*s13*s134*s14*z123*z3) + 
    (s1234*s14*s23*s34*z1^3)/(s12*s123*s13*s134*z123*z3) + 
    (s1234*s23^2*s34*z1^3)/(s12*s123*s13*s134*z123*z3) - 
    (s1234*s23^2*s34*z1^3)/(s12*s123*s124*s14*z123*z3) - 
    (5*s1234*s23^2*s34*z1^3)/(s123*s13*s134*s14*z123*z3) - 
    (s1234*s24*s34*z1^3)/(s12*s123*s124*z123*z3) - 
    (s1234*s24*s34*z1^3)/(s12*s123*s134*z123*z3) + 
    (34*s1234*s24*s34*z1^3)/(s123*s13*s134*z123*z3) - 
    (13*D*s1234*s24*s34*z1^3)/(2*s123*s13*s134*z123*z3) + 
    (D^2*s1234*s24*s34*z1^3)/(4*s123*s13*s134*z123*z3) - 
    (14*s1234*s24*s34*z1^3)/(s123*s124*s14*z123*z3) + 
    (D*s1234*s24*s34*z1^3)/(s123*s124*s14*z123*z3) - 
    (9*s1234*s24*s34*z1^3)/(s123*s13*s14*z123*z3) + 
    (3*D*s1234*s24*s34*z1^3)/(2*s123*s13*s14*z123*z3) - 
    (2*s1234*s13*s24*s34*z1^3)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s13*s24*s34*z1^3)/(2*s12*s123*s124*s14*z123*z3) + 
    (9*s1234*s24*s34*z1^3)/(s123*s134*s14*z123*z3) - 
    (5*D*s1234*s24*s34*z1^3)/(2*s123*s134*s14*z123*z3) + 
    (6*s12*s1234*s24*s34*z1^3)/(s123*s13*s134*s14*z123*z3) - 
    (D*s12*s1234*s24*s34*z1^3)/(s123*s13*s134*s14*z123*z3) - 
    (2*s1234*s24*s34*z1^3)/(s123*s134*s23*z123*z3) + 
    (D*s1234*s24*s34*z1^3)/(2*s123*s134*s23*z123*z3) + 
    (6*s12*s1234*s24*s34*z1^3)/(s123*s13*s134*s23*z123*z3) - 
    (D*s12*s1234*s24*s34*z1^3)/(2*s123*s13*s134*s23*z123*z3) + 
    (2*s1234*s24*s34*z1^3)/(s123*s14*s23*z123*z3) - 
    (4*s1234*s13*s24*s34*z1^3)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s1234*s13*s24*s34*z1^3)/(s123*s124*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s24*s34*z1^3)/(4*s123*s124*s14*s23*z123*z3) - 
    (5*s12*s1234*s24*s34*z1^3)/(s123*s134*s14*s23*z123*z3) + 
    (5*D*s12*s1234*s24*s34*z1^3)/(2*s123*s134*s14*s23*z123*z3) - 
    (D^2*s12*s1234*s24*s34*z1^3)/(4*s123*s134*s14*s23*z123*z3) + 
    (9*s1234*s13*s24*s34*z1^3)/(s123*s134*s14*s23*z123*z3) - 
    (5*D*s1234*s13*s24*s34*z1^3)/(2*s123*s134*s14*s23*z123*z3) + 
    (D^2*s1234*s13*s24*s34*z1^3)/(4*s123*s134*s14*s23*z123*z3) + 
    (s1234*s23*s24*s34*z1^3)/(s12*s123*s13*s134*z123*z3) - 
    (3*s1234*s23*s24*s34*z1^3)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s23*s24*s34*z1^3)/(2*s12*s123*s124*s14*z123*z3) + 
    (5*s1234*s23*s24*s34*z1^3)/(s123*s13*s134*s14*z123*z3) - 
    (2*D*s1234*s23*s24*s34*z1^3)/(s123*s13*s134*s14*z123*z3) - 
    (2*s1234*s24^2*s34*z1^3)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s24^2*s34*z1^3)/(2*s12*s123*s124*s14*z123*z3) + 
    (5*s1234*s24^2*s34*z1^3)/(s123*s13*s134*s14*z123*z3) - 
    (D*s1234*s24^2*s34*z1^3)/(s123*s13*s134*s14*z123*z3) + 
    (s1234*s24^2*s34*z1^3)/(s123*s134*s14*s23*z123*z3) + 
    (6*s1234*s34^2*z1^3)/(s123*s13*s134*z123*z3) - 
    (D*s1234*s34^2*z1^3)/(s123*s13*s134*z123*z3) - 
    (s1234*s34^2*z1^3)/(s12*s123*s14*z123*z3) + (12*s1234*s34^2*z1^3)/
     (s123*s124*s14*z123*z3) - (3*D*s1234*s34^2*z1^3)/
     (s123*s124*s14*z123*z3) + (D^2*s1234*s34^2*z1^3)/
     (4*s123*s124*s14*z123*z3) - (10*s1234*s34^2*z1^3)/
     (s123*s13*s14*z123*z3) + (D*s1234*s34^2*z1^3)/(2*s123*s13*s14*z123*z3) - 
    (5*s1234*s34^2*z1^3)/(s123*s134*s14*z123*z3) + 
    (5*D*s1234*s34^2*z1^3)/(2*s123*s134*s14*z123*z3) - 
    (D^2*s1234*s34^2*z1^3)/(4*s123*s134*s14*z123*z3) + 
    (6*s12*s1234*s34^2*z1^3)/(s123*s13*s134*s14*z123*z3) - 
    (3*D*s12*s1234*s34^2*z1^3)/(2*s123*s13*s134*s14*z123*z3) + 
    (7*s12*s1234*s34^2*z1^3)/(s123*s13*s134*s23*z123*z3) - 
    (D*s12*s1234*s34^2*z1^3)/(s123*s13*s134*s23*z123*z3) + 
    (4*s12*s1234*s34^2*z1^3)/(s123*s124*s14*s23*z123*z3) - 
    (2*D*s12*s1234*s34^2*z1^3)/(s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s34^2*z1^3)/(4*s123*s124*s14*s23*z123*z3) + 
    (2*s12*s1234*s34^2*z1^3)/(s123*s13*s14*s23*z123*z3) - 
    (D*s12*s1234*s34^2*z1^3)/(2*s123*s13*s14*s23*z123*z3) - 
    (8*s12*s1234*s34^2*z1^3)/(s123*s134*s14*s23*z123*z3) + 
    (3*D*s12*s1234*s34^2*z1^3)/(s123*s134*s14*s23*z123*z3) - 
    (D^2*s12*s1234*s34^2*z1^3)/(4*s123*s134*s14*s23*z123*z3) + 
    (5*s1234*s23*s34^2*z1^3)/(s123*s13*s134*s14*z123*z3) - 
    (3*D*s1234*s23*s34^2*z1^3)/(2*s123*s13*s134*s14*z123*z3) + 
    (s1234*s24*s34^2*z1^3)/(s12*s123*s124*s14*z123*z3) + 
    (7*s1234*s24*s34^2*z1^3)/(s123*s13*s134*s14*z123*z3) - 
    (2*D*s1234*s24*s34^2*z1^3)/(s123*s13*s134*s14*z123*z3) + 
    (s1234*s24*s34^2*z1^3)/(s123*s134*s14*s23*z123*z3) - 
    (4*s1234*s23*z1^4)/(s123*s124*z12*z123*z3) + 
    (D*s1234*s23*z1^4)/(s123*s124*z12*z123*z3) - (2*s1234*s13*s23*z1^4)/
     (s12*s123*s124*z12*z123*z3) + (D*s1234*s13*s23*z1^4)/
     (2*s12*s123*s124*z12*z123*z3) + (s1234*s23*z1^4)/
     (s123*s134*z12*z123*z3) + (11*s1234*s24*z1^4)/(s123*s134*z12*z123*z3) - 
    (D*s1234*s24*z1^4)/(s123*s134*z12*z123*z3) + (6*s1234*s13*s24*z1^4)/
     (s12*s123*s134*z12*z123*z3) - (D*s1234*s13*s24*z1^4)/
     (2*s12*s123*s134*z12*z123*z3) + (9*s1234*s24*z1^4)/
     (s123*s14*z12*z123*z3) - (D*s1234*s24*z1^4)/(s123*s14*z12*z123*z3) + 
    (4*s1234*s13*s24*z1^4)/(s12*s123*s14*z12*z123*z3) - 
    (D*s1234*s13*s24*z1^4)/(2*s12*s123*s14*z12*z123*z3) + 
    (2*s1234*s13*s24*z1^4)/(s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s13*s24*z1^4)/(2*s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s23*s24*z1^4)/(s12*s123*s124*z12*z123*z3) - 
    (D*s1234*s23*s24*z1^4)/(2*s12*s123*s124*z12*z123*z3) + 
    (6*s1234*s23*s24*z1^4)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s23*s24*z1^4)/(2*s12*s123*s134*z12*z123*z3) + 
    (s1234*s23*s24*z1^4)/(s123*s13*s134*z12*z123*z3) + 
    (4*s1234*s23*s24*z1^4)/(s12*s123*s14*z12*z123*z3) - 
    (D*s1234*s23*s24*z1^4)/(2*s12*s123*s14*z12*z123*z3) - 
    (2*s1234*s23*s24*z1^4)/(s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s23*s24*z1^4)/(2*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13*s23*s24*z1^4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s23*s24*z1^4)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (s1234*s14*s23*s24*z1^4)/(s12*s123*s13*s134*z12*z123*z3) - 
    (s1234*s24^2*z1^4)/(s12*s123*s134*z12*z123*z3) + 
    (2*s1234*s23*s24^2*z1^4)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23*s24^2*z1^4)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (s12*s1234*s34*z1^4)/(s123*s13*s134*z12*z123*z3) + 
    (3*s1234*s34*z1^4)/(s123*s14*z12*z123*z3) - (D*s1234*s34*z1^4)/
     (2*s123*s14*z12*z123*z3) + (2*s12*s1234*s34*z1^4)/
     (s123*s124*s14*z12*z123*z3) - (D*s12*s1234*s34*z1^4)/
     (2*s123*s124*s14*z12*z123*z3) + (3*s1234*s13*s34*z1^4)/
     (s12*s123*s14*z12*z123*z3) - (D*s1234*s13*s34*z1^4)/
     (2*s12*s123*s14*z12*z123*z3) + (2*s1234*s13*s34*z1^4)/
     (s123*s124*s14*z12*z123*z3) - (D*s1234*s13*s34*z1^4)/
     (2*s123*s124*s14*z12*z123*z3) - (4*s1234*s23*s34*z1^4)/
     (s12*s123*s124*z12*z123*z3) + (D*s1234*s23*s34*z1^4)/
     (s12*s123*s124*z12*z123*z3) + (s1234*s23*s34*z1^4)/
     (s123*s13*s134*z12*z123*z3) + (5*s1234*s23*s34*z1^4)/
     (s12*s123*s14*z12*z123*z3) - (D*s1234*s23*s34*z1^4)/
     (s12*s123*s14*z12*z123*z3) - (4*s1234*s23*s34*z1^4)/
     (s123*s124*s14*z12*z123*z3) + (D*s1234*s23*s34*z1^4)/
     (s123*s124*s14*z12*z123*z3) + (s1234*s24*s34*z1^4)/
     (s12*s123*s124*z12*z123*z3) + (2*s1234*s24*s34*z1^4)/
     (s12*s123*s14*z12*z123*z3) - (D*s1234*s24*s34*z1^4)/
     (2*s12*s123*s14*z12*z123*z3) + (2*s1234*s24*s34*z1^4)/
     (s123*s124*s14*z12*z123*z3) - (D*s1234*s24*s34*z1^4)/
     (s123*s124*s14*z12*z123*z3) + (2*s1234*s13*s24*s34*z1^4)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s13*s24*s34*z1^4)/
     (2*s12*s123*s124*s14*z12*z123*z3) - (3*s1234*s23*s24*s34*z1^4)/
     (s12*s123*s124*s14*z12*z123*z3) + (D*s1234*s23*s24*s34*z1^4)/
     (2*s12*s123*s124*s14*z12*z123*z3) + (2*s1234*s34^2*z1^4)/
     (s12*s123*s14*z12*z123*z3) - (D*s1234*s34^2*z1^4)/
     (2*s12*s123*s14*z12*z123*z3) + (12*s1234*z1^3)/(s134*z134*z3) - 
    (3*D*s1234*z1^3)/(s134*z134*z3) + (D^2*s1234*z1^3)/(4*s134*z134*z3) - 
    (6*s12*s1234*z1^3)/(s123*s134*z134*z3) + (D*s12*s1234*z1^3)/
     (2*s123*s134*z134*z3) + (3*s1234*s13*z1^3)/(s123*s134*z134*z3) + 
    (5*s1234*s13*z1^3)/(s124*s134*z134*z3) - (D*s1234*s13*z1^3)/
     (2*s124*s134*z134*z3) + (16*s1234*s14*z1^3)/(s123*s134*z134*z3) - 
    (7*D*s1234*s14*z1^3)/(s123*s134*z134*z3) + (D^2*s1234*s14*z1^3)/
     (2*s123*s134*z134*z3) - (18*s1234*s14*z1^3)/(s124*s134*z134*z3) + 
    (D*s1234*s14*z1^3)/(s124*s134*z134*z3) - (5*s1234*s14*z1^3)/
     (s13*s134*z134*z3) - (2*D*s1234*s14*z1^3)/(s13*s134*z134*z3) + 
    (46*s12*s1234*s14*z1^3)/(s123*s13*s134*z134*z3) - 
    (6*D*s12*s1234*s14*z1^3)/(s123*s13*s134*z134*z3) - 
    (5*s1234*s23*z1^3)/(s12*s134*z134*z3) - (11*s1234*s23*z1^3)/
     (s123*s134*z134*z3) + (3*D*s1234*s23*z1^3)/(s123*s134*z134*z3) - 
    (D^2*s1234*s23*z1^3)/(4*s123*s134*z134*z3) + 
    (5*s1234*s23*z1^3)/(s124*s134*z134*z3) - (D*s1234*s23*z1^3)/
     (2*s124*s134*z134*z3) - (2*s1234*s23*z1^3)/(s13*s134*z134*z3) + 
    (D*s1234*s23*z1^3)/(2*s13*s134*z134*z3) - (s12*s1234*s23*z1^3)/
     (s123*s13*s134*z134*z3) - (4*s1234*s13*s23*z1^3)/
     (s12*s123*s134*z134*z3) + (5*D*s1234*s13*s23*z1^3)/
     (2*s12*s123*s134*z134*z3) - (D^2*s1234*s13*s23*z1^3)/
     (4*s12*s123*s134*z134*z3) + (11*s1234*s13*s23*z1^3)/
     (s12*s124*s134*z134*z3) - (3*D*s1234*s13*s23*z1^3)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s13*s23*z1^3)/
     (4*s12*s124*s134*z134*z3) - (2*s1234*s13*s23*z1^3)/
     (s12*s134*s14*z134*z3) - (10*s1234*s14*s23*z1^3)/
     (s12*s123*s134*z134*z3) + (7*D*s1234*s14*s23*z1^3)/
     (2*s12*s123*s134*z134*z3) - (D^2*s1234*s14*s23*z1^3)/
     (4*s12*s123*s134*z134*z3) - (20*s1234*s14*s23*z1^3)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s14*s23*z1^3)/
     (4*s12*s124*s134*z134*z3) - (13*s1234*s14*s23*z1^3)/
     (s12*s13*s134*z134*z3) - (D*s1234*s14*s23*z1^3)/
     (2*s12*s13*s134*z134*z3) + (73*s1234*s14*s23*z1^3)/
     (s123*s13*s134*z134*z3) - (13*D*s1234*s14*s23*z1^3)/
     (s123*s13*s134*z134*z3) + (D^2*s1234*s14*s23*z1^3)/
     (4*s123*s13*s134*z134*z3) - (5*s1234*s14^2*s23*z1^3)/
     (s12*s123*s13*s134*z134*z3) + (D*s1234*s14^2*s23*z1^3)/
     (s12*s123*s13*s134*z134*z3) - (5*s1234*s23^2*z1^3)/
     (s12*s123*s134*z134*z3) + (5*D*s1234*s23^2*z1^3)/
     (2*s12*s123*s134*z134*z3) - (D^2*s1234*s23^2*z1^3)/
     (4*s12*s123*s134*z134*z3) + (12*s1234*s23^2*z1^3)/
     (s12*s124*s134*z134*z3) - (3*D*s1234*s23^2*z1^3)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s23^2*z1^3)/
     (4*s12*s124*s134*z134*z3) - (10*s1234*s23^2*z1^3)/
     (s12*s13*s134*z134*z3) + (D*s1234*s23^2*z1^3)/(2*s12*s13*s134*z134*z3) + 
    (6*s1234*s23^2*z1^3)/(s123*s13*s134*z134*z3) - 
    (D*s1234*s23^2*z1^3)/(s123*s13*s134*z134*z3) - 
    (s1234*s23^2*z1^3)/(s12*s134*s14*z134*z3) + (6*s1234*s14*s23^2*z1^3)/
     (s12*s123*s13*s134*z134*z3) - (3*D*s1234*s14*s23^2*z1^3)/
     (2*s12*s123*s13*s134*z134*z3) + (30*s1234*s24*z1^3)/(s12*s134*z134*z3) - 
    (3*D*s1234*s24*z1^3)/(s12*s134*z134*z3) + (D^2*s1234*s24*z1^3)/
     (4*s12*s134*z134*z3) - (16*s1234*s24*z1^3)/(s123*s134*z134*z3) + 
    (D^2*s1234*s24*z1^3)/(4*s123*s134*z134*z3) - (15*s1234*s24*z1^3)/
     (s124*s134*z134*z3) + (D*s1234*s24*z1^3)/(s124*s134*z134*z3) - 
    (s1234*s24*z1^3)/(s13*s134*z134*z3) - (D*s1234*s24*z1^3)/
     (2*s13*s134*z134*z3) + (8*s12*s1234*s24*z1^3)/(s123*s13*s134*z134*z3) + 
    (21*s1234*s13*s24*z1^3)/(s12*s123*s134*z134*z3) - 
    (6*D*s1234*s13*s24*z1^3)/(s12*s123*s134*z134*z3) + 
    (D^2*s1234*s13*s24*z1^3)/(2*s12*s123*s134*z134*z3) - 
    (2*s1234*s13*s24*z1^3)/(s12*s124*s134*z134*z3) + 
    (5*D*s1234*s13*s24*z1^3)/(2*s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13*s24*z1^3)/(4*s12*s124*s134*z134*z3) - 
    (s12*s1234*s24*z1^3)/(s123*s134*s14*z134*z3) - 
    (2*s1234*s13*s24*z1^3)/(s123*s134*s14*z134*z3) - 
    (2*s1234*s13*s24*z1^3)/(s124*s134*s14*z134*z3) - 
    (s1234*s13^2*s24*z1^3)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s13^2*s24*z1^3)/(2*s12*s124*s134*s14*z134*z3) + 
    (15*s1234*s14*s24*z1^3)/(s12*s123*s134*z134*z3) - 
    (11*D*s1234*s14*s24*z1^3)/(2*s12*s123*s134*z134*z3) + 
    (D^2*s1234*s14*s24*z1^3)/(2*s12*s123*s134*z134*z3) - 
    (23*s1234*s14*s24*z1^3)/(s12*s124*s134*z134*z3) + 
    (2*D*s1234*s14*s24*z1^3)/(s12*s124*s134*z134*z3) - 
    (7*s1234*s14*s24*z1^3)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s14*s24*z1^3)/(2*s12*s13*s134*z134*z3) + 
    (31*s1234*s14*s24*z1^3)/(s123*s13*s134*z134*z3) - 
    (11*D*s1234*s14*s24*z1^3)/(2*s123*s13*s134*z134*z3) + 
    (D^2*s1234*s14*s24*z1^3)/(4*s123*s13*s134*z134*z3) - 
    (6*s12*s1234*s24*z1^3)/(s123*s134*s23*z134*z3) + 
    (D*s12*s1234*s24*z1^3)/(2*s123*s134*s23*z134*z3) + 
    (9*s1234*s23*s24*z1^3)/(s12*s123*s134*z134*z3) - 
    (5*D*s1234*s23*s24*z1^3)/(2*s12*s123*s134*z134*z3) - 
    (14*s1234*s23*s24*z1^3)/(s12*s124*s134*z134*z3) + 
    (D*s1234*s23*s24*z1^3)/(s12*s124*s134*z134*z3) - 
    (9*s1234*s23*s24*z1^3)/(s12*s13*s134*z134*z3) + 
    (3*D*s1234*s23*s24*z1^3)/(2*s12*s13*s134*z134*z3) + 
    (34*s1234*s23*s24*z1^3)/(s123*s13*s134*z134*z3) - 
    (13*D*s1234*s23*s24*z1^3)/(2*s123*s13*s134*z134*z3) + 
    (D^2*s1234*s23*s24*z1^3)/(4*s123*s13*s134*z134*z3) - 
    (s1234*s23*s24*z1^3)/(s123*s134*s14*z134*z3) - 
    (s1234*s23*s24*z1^3)/(s124*s134*s14*z134*z3) - 
    (2*s1234*s13*s23*s24*z1^3)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s13*s23*s24*z1^3)/(2*s12*s124*s134*s14*z134*z3) + 
    (6*s1234*s14*s23*s24*z1^3)/(s12*s123*s13*s134*z134*z3) - 
    (D*s1234*s14*s23*s24*z1^3)/(s12*s123*s13*s134*z134*z3) + 
    (7*s1234*s23^2*s24*z1^3)/(s12*s123*s13*s134*z134*z3) - 
    (2*D*s1234*s23^2*s24*z1^3)/(s12*s123*s13*s134*z134*z3) + 
    (s1234*s23^2*s24*z1^3)/(s12*s124*s134*s14*z134*z3) + 
    (3*s1234*s24^2*z1^3)/(s12*s123*s134*z134*z3) - 
    (5*D*s1234*s24^2*z1^3)/(2*s12*s123*s134*z134*z3) + 
    (D^2*s1234*s24^2*z1^3)/(4*s12*s123*s134*z134*z3) - 
    (18*s1234*s24^2*z1^3)/(s12*s124*s134*z134*z3) + 
    (3*D*s1234*s24^2*z1^3)/(2*s12*s124*s134*z134*z3) - 
    (5*s1234*s24^2*z1^3)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s24^2*z1^3)/(2*s12*s13*s134*z134*z3) + 
    (19*s1234*s24^2*z1^3)/(s123*s13*s134*z134*z3) - 
    (4*D*s1234*s24^2*z1^3)/(s123*s13*s134*z134*z3) + 
    (D^2*s1234*s24^2*z1^3)/(4*s123*s13*s134*z134*z3) - 
    (4*s1234*s13*s24^2*z1^3)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s13*s24^2*z1^3)/(s12*s124*s134*s14*z134*z3) - 
    (12*s1234*s24^2*z1^3)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s24^2*z1^3)/(s123*s134*s23*z134*z3) + 
    (5*s1234*s23*s24^2*z1^3)/(s12*s123*s13*s134*z134*z3) - 
    (D*s1234*s23*s24^2*z1^3)/(s12*s123*s13*s134*z134*z3) - 
    (2*s1234*s23*s24^2*z1^3)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s23*s24^2*z1^3)/(2*s12*s124*s134*s14*z134*z3) - 
    (6*s1234*s14*s23*z1^3)/(s12*s134*s34*z134*z3) - 
    (13*s1234*s14*s23*z1^3)/(s123*s134*s34*z134*z3) + 
    (3*D*s1234*s14*s23*z1^3)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*z1^3)/(4*s123*s134*s34*z134*z3) - 
    (7*s1234*s13*s14*s23*z1^3)/(s12*s123*s134*s34*z134*z3) + 
    (3*D*s1234*s13*s14*s23*z1^3)/(s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s14*s23*z1^3)/(4*s12*s123*s134*s34*z134*z3) + 
    (4*s1234*s13*s14*s23*z1^3)/(s12*s124*s134*s34*z134*z3) - 
    (2*D*s1234*s13*s14*s23*z1^3)/(s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1^3)/(4*s12*s124*s134*s34*z134*z3) - 
    (7*s1234*s14^2*s23*z1^3)/(s12*s123*s134*s34*z134*z3) + 
    (3*D*s1234*s14^2*s23*z1^3)/(s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14^2*s23*z1^3)/(4*s12*s123*s134*s34*z134*z3) - 
    (8*s1234*s14*s23^2*z1^3)/(s12*s123*s134*s34*z134*z3) + 
    (3*D*s1234*s14*s23^2*z1^3)/(s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23^2*z1^3)/(4*s12*s123*s134*s34*z134*z3) + 
    (4*s1234*s14*s23^2*z1^3)/(s12*s124*s134*s34*z134*z3) - 
    (2*D*s1234*s14*s23^2*z1^3)/(s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1^3)/(4*s12*s124*s134*s34*z134*z3) + 
    (2*s1234*s14*s23^2*z1^3)/(s12*s13*s134*s34*z134*z3) - 
    (D*s1234*s14*s23^2*z1^3)/(2*s12*s13*s134*s34*z134*z3) + 
    (7*s1234*s14*s23^2*z1^3)/(s123*s13*s134*s34*z134*z3) - 
    (D*s1234*s14*s23^2*z1^3)/(s123*s13*s134*s34*z134*z3) + 
    (9*s1234*s13*s24*z1^3)/(s12*s134*s34*z134*z3) + 
    (14*s1234*s13*s24*z1^3)/(s123*s134*s34*z134*z3) - 
    (3*D*s1234*s13*s24*z1^3)/(s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24*z1^3)/(4*s123*s134*s34*z134*z3) + 
    (7*s1234*s13^2*s24*z1^3)/(s12*s123*s134*s34*z134*z3) - 
    (5*D*s1234*s13^2*s24*z1^3)/(2*s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13^2*s24*z1^3)/(4*s12*s123*s134*s34*z134*z3) - 
    (4*s1234*s13^2*s24*z1^3)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s13^2*s24*z1^3)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1^3)/(4*s12*s124*s134*s34*z134*z3) + 
    (3*s1234*s14*s24*z1^3)/(s12*s134*s34*z134*z3) + 
    (s1234*s14*s24*z1^3)/(s123*s134*s34*z134*z3) + 
    (7*s1234*s13*s14*s24*z1^3)/(s12*s123*s134*s34*z134*z3) - 
    (5*D*s1234*s13*s14*s24*z1^3)/(2*s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z1^3)/(4*s12*s123*s134*s34*z134*z3) + 
    (2*s1234*s23*s24*z1^3)/(s12*s134*s34*z134*z3) - 
    (2*s1234*s23*s24*z1^3)/(s123*s134*s34*z134*z3) + 
    (D*s1234*s23*s24*z1^3)/(2*s123*s134*s34*z134*z3) + 
    (9*s1234*s13*s23*s24*z1^3)/(s12*s123*s134*s34*z134*z3) - 
    (5*D*s1234*s13*s23*s24*z1^3)/(2*s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s23*s24*z1^3)/(4*s12*s123*s134*s34*z134*z3) - 
    (4*s1234*s13*s23*s24*z1^3)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s13*s23*s24*z1^3)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23*s24*z1^3)/(4*s12*s124*s134*s34*z134*z3) - 
    (5*s1234*s14*s23*s24*z1^3)/(s12*s123*s134*s34*z134*z3) + 
    (5*D*s1234*s14*s23*s24*z1^3)/(2*s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*s24*z1^3)/(4*s12*s123*s134*s34*z134*z3) + 
    (6*s1234*s14*s23*s24*z1^3)/(s123*s13*s134*s34*z134*z3) - 
    (D*s1234*s14*s23*s24*z1^3)/(2*s123*s13*s134*s34*z134*z3) + 
    (s1234*s23^2*s24*z1^3)/(s12*s123*s134*s34*z134*z3) + 
    (4*s1234*s24^2*z1^3)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s24^2*z1^3)/(2*s12*s134*s34*z134*z3) - 
    (s1234*s24^2*z1^3)/(s123*s134*s34*z134*z3) + (6*s1234*s13*s24^2*z1^3)/
     (s12*s123*s134*s34*z134*z3) - (2*D*s1234*s13*s24^2*z1^3)/
     (s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s24^2*z1^3)/
     (4*s12*s123*s134*s34*z134*z3) + (s1234*s23*s24^2*z1^3)/
     (s12*s123*s134*s34*z134*z3) + (3*s1234*s34*z1^3)/(s123*s134*z134*z3) - 
    (4*D*s1234*s34*z1^3)/(s123*s134*z134*z3) + (D^2*s1234*s34*z1^3)/
     (4*s123*s134*z134*z3) + (4*s1234*s34*z1^3)/(s124*s134*z134*z3) - 
    (D*s1234*s34*z1^3)/(s124*s134*z134*z3) - (4*s1234*s34*z1^3)/
     (s13*s134*z134*z3) - (2*D*s1234*s34*z1^3)/(s13*s134*z134*z3) + 
    (26*s12*s1234*s34*z1^3)/(s123*s13*s134*z134*z3) - 
    (4*D*s12*s1234*s34*z1^3)/(s123*s13*s134*z134*z3) + 
    (s12*s1234*s34*z1^3)/(s123*s134*s14*z134*z3) + 
    (s12^2*s1234*s34*z1^3)/(s123*s13*s134*s14*z134*z3) - 
    (3*s1234*s13*s34*z1^3)/(s124*s134*s14*z134*z3) + 
    (2*s1234*s14*s34*z1^3)/(s123*s13*s134*z134*z3) - 
    (D*s1234*s14*s34*z1^3)/(s123*s13*s134*z134*z3) - 
    (6*s12*s1234*s34*z1^3)/(s123*s134*s23*z134*z3) + 
    (D*s12*s1234*s34*z1^3)/(2*s123*s134*s23*z134*z3) - 
    (5*s1234*s23*s34*z1^3)/(s12*s123*s134*z134*z3) + 
    (2*D*s1234*s23*s34*z1^3)/(s12*s123*s134*z134*z3) - 
    (D^2*s1234*s23*s34*z1^3)/(4*s12*s123*s134*z134*z3) + 
    (8*s1234*s23*s34*z1^3)/(s12*s124*s134*z134*z3) - 
    (7*D*s1234*s23*s34*z1^3)/(2*s12*s124*s134*z134*z3) + 
    (D^2*s1234*s23*s34*z1^3)/(4*s12*s124*s134*z134*z3) - 
    (22*s1234*s23*s34*z1^3)/(s12*s13*s134*z134*z3) + 
    (52*s1234*s23*s34*z1^3)/(s123*s13*s134*z134*z3) - 
    (23*D*s1234*s23*s34*z1^3)/(2*s123*s13*s134*z134*z3) + 
    (D^2*s1234*s23*s34*z1^3)/(4*s123*s13*s134*z134*z3) - 
    (2*s1234*s23*s34*z1^3)/(s12*s134*s14*z134*z3) + 
    (s1234*s23*s34*z1^3)/(s123*s134*s14*z134*z3) - 
    (D*s1234*s23*s34*z1^3)/(2*s124*s134*s14*z134*z3) + 
    (s12*s1234*s23*s34*z1^3)/(s123*s13*s134*s14*z134*z3) + 
    (s1234*s13*s23*s34*z1^3)/(s12*s124*s134*s14*z134*z3) - 
    (D*s1234*s13*s23*s34*z1^3)/(2*s12*s124*s134*s14*z134*z3) - 
    (9*s1234*s14*s23*s34*z1^3)/(s12*s123*s13*s134*z134*z3) + 
    (D*s1234*s14*s23*s34*z1^3)/(2*s12*s123*s13*s134*z134*z3) + 
    (5*s1234*s23^2*s34*z1^3)/(s12*s123*s13*s134*z134*z3) - 
    (3*D*s1234*s23^2*s34*z1^3)/(2*s12*s123*s13*s134*z134*z3) + 
    (9*s1234*s24*s34*z1^3)/(s12*s123*s134*z134*z3) - 
    (7*D*s1234*s24*s34*z1^3)/(2*s12*s123*s134*z134*z3) + 
    (D^2*s1234*s24*s34*z1^3)/(4*s12*s123*s134*z134*z3) - 
    (8*s1234*s24*s34*z1^3)/(s12*s124*s134*z134*z3) + 
    (3*D*s1234*s24*s34*z1^3)/(2*s12*s124*s134*z134*z3) - 
    (9*s1234*s24*s34*z1^3)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s24*s34*z1^3)/(s12*s13*s134*z134*z3) + 
    (9*s1234*s24*s34*z1^3)/(s123*s13*s134*z134*z3) - 
    (4*D*s1234*s24*s34*z1^3)/(s123*s13*s134*z134*z3) + 
    (D^2*s1234*s24*s34*z1^3)/(4*s123*s13*s134*z134*z3) - 
    (2*s1234*s24*s34*z1^3)/(s124*s134*s14*z134*z3) + 
    (s12*s1234*s24*s34*z1^3)/(s123*s13*s134*s14*z134*z3) - 
    (6*s1234*s13*s24*s34*z1^3)/(s12*s124*s134*s14*z134*z3) + 
    (3*D*s1234*s13*s24*s34*z1^3)/(2*s12*s124*s134*s14*z134*z3) - 
    (7*s1234*s14*s24*s34*z1^3)/(s12*s123*s13*s134*z134*z3) + 
    (D*s1234*s14*s24*s34*z1^3)/(2*s12*s123*s13*s134*z134*z3) - 
    (12*s1234*s24*s34*z1^3)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s24*s34*z1^3)/(s123*s134*s23*z134*z3) + 
    (5*s1234*s23*s24*s34*z1^3)/(s12*s123*s13*s134*z134*z3) - 
    (2*D*s1234*s23*s24*s34*z1^3)/(s12*s123*s13*s134*z134*z3) - 
    (3*s1234*s23*s24*s34*z1^3)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s23*s24*s34*z1^3)/(2*s12*s124*s134*s14*z134*z3) + 
    (s1234*s23*s24*s34*z1^3)/(s123*s13*s134*s14*z134*z3) - 
    (2*s1234*s24^2*s34*z1^3)/(s12*s123*s13*s134*z134*z3) - 
    (4*s1234*s24^2*s34*z1^3)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s24^2*s34*z1^3)/(s12*s124*s134*s14*z134*z3) + 
    (s1234*s24^2*s34*z1^3)/(s123*s13*s134*s14*z134*z3) - 
    (D*s1234*s34^2*z1^3)/(2*s123*s13*s134*z134*z3) - 
    (4*s1234*s34^2*z1^3)/(s124*s134*s14*z134*z3) + 
    (s12*s1234*s34^2*z1^3)/(s123*s13*s134*s14*z134*z3) - 
    (5*s1234*s23*s34^2*z1^3)/(s12*s123*s13*s134*z134*z3) - 
    (s1234*s23*s34^2*z1^3)/(s12*s124*s134*s14*z134*z3) + 
    (s1234*s23*s34^2*z1^3)/(s123*s13*s134*s14*z134*z3) - 
    (s1234*s24*s34^2*z1^3)/(s12*s123*s13*s134*z134*z3) - 
    (6*s1234*s24*s34^2*z1^3)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s24*s34^2*z1^3)/(s12*s124*s134*s14*z134*z3) + 
    (2*s1234*s24*s34^2*z1^3)/(s123*s13*s134*s14*z134*z3) - 
    (2*s1234*z1^4)/(s134*z12*z134*z3) - (11*s1234*s13*z1^4)/
     (s124*s134*z12*z134*z3) + (3*D*s1234*s13*z1^4)/(s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*z1^4)/(4*s124*s134*z12*z134*z3) + 
    (2*s1234*s13*z1^4)/(s134*s14*z12*z134*z3) - (D*s1234*s13*z1^4)/
     (2*s134*s14*z12*z134*z3) - (D*s1234*s14*z1^4)/(s123*s134*z12*z134*z3) + 
    (30*s1234*s14*z1^4)/(s124*s134*z12*z134*z3) - 
    (6*D*s1234*s14*z1^4)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*z1^4)/(2*s124*s134*z12*z134*z3) - 
    (15*s1234*s14*z1^4)/(s13*s134*z12*z134*z3) + (7*D*s1234*s14*z1^4)/
     (s13*s134*z12*z134*z3) - (D^2*s1234*s14*z1^4)/(2*s13*s134*z12*z134*z3) + 
    (2*s1234*s23*z1^4)/(s12*s134*z12*z134*z3) + (D*s1234*s23*z1^4)/
     (2*s12*s134*z12*z134*z3) - (7*s1234*s23*z1^4)/(s124*s134*z12*z134*z3) + 
    (2*D*s1234*s23*z1^4)/(s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23*z1^4)/(4*s124*s134*z12*z134*z3) - 
    (2*s1234*s23*z1^4)/(s13*s134*z12*z134*z3) + (D*s1234*s23*z1^4)/
     (2*s13*s134*z12*z134*z3) - (19*s1234*s13*s23*z1^4)/
     (s12*s124*s134*z12*z134*z3) + (11*D*s1234*s13*s23*z1^4)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s13*s23*z1^4)/
     (2*s12*s124*s134*z12*z134*z3) + (s1234*s23*z1^4)/
     (s134*s14*z12*z134*z3) - (D*s1234*s23*z1^4)/(2*s134*s14*z12*z134*z3) + 
    (7*s1234*s13*s23*z1^4)/(s12*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s23*z1^4)/(s12*s134*s14*z12*z134*z3) + 
    (9*s1234*s14*s23*z1^4)/(s12*s123*s134*z12*z134*z3) - 
    (2*D*s1234*s14*s23*z1^4)/(s12*s123*s134*z12*z134*z3) + 
    (31*s1234*s14*s23*z1^4)/(s12*s124*s134*z12*z134*z3) - 
    (11*D*s1234*s14*s23*z1^4)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z1^4)/(4*s12*s124*s134*z12*z134*z3) - 
    (2*s1234*s14*s23*z1^4)/(s12*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s14*s23*z1^4)/(2*s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s23*z1^4)/(4*s12*s13*s134*z12*z134*z3) + 
    (3*s1234*s14*s23*z1^4)/(s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*z1^4)/(s123*s13*s134*z12*z134*z3) + 
    (5*s1234*s14^2*s23*z1^4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s14^2*s23*z1^4)/(s12*s123*s13*s134*z12*z134*z3) + 
    (s1234*s23^2*z1^4)/(s12*s123*s134*z12*z134*z3) - 
    (19*s1234*s23^2*z1^4)/(s12*s124*s134*z12*z134*z3) + 
    (11*D*s1234*s23^2*z1^4)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23^2*z1^4)/(2*s12*s124*s134*z12*z134*z3) + 
    (7*s1234*s23^2*z1^4)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s23^2*z1^4)/(2*s12*s13*s134*z12*z134*z3) + 
    (6*s1234*s23^2*z1^4)/(s12*s134*s14*z12*z134*z3) - 
    (D*s1234*s23^2*z1^4)/(s12*s134*s14*z12*z134*z3) + 
    (s1234*s14*s23^2*z1^4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (35*s1234*s24*z1^4)/(s12*s134*z12*z134*z3) + (3*D*s1234*s24*z1^4)/
     (s12*s134*z12*z134*z3) - (D*s1234*s24*z1^4)/(2*s123*s134*z12*z134*z3) + 
    (28*s1234*s24*z1^4)/(s124*s134*z12*z134*z3) - 
    (13*D*s1234*s24*z1^4)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s24*z1^4)/(2*s124*s134*z12*z134*z3) - 
    (29*s1234*s24*z1^4)/(s13*s134*z12*z134*z3) + (19*D*s1234*s24*z1^4)/
     (2*s13*s134*z12*z134*z3) - (D^2*s1234*s24*z1^4)/
     (2*s13*s134*z12*z134*z3) + (2*s1234*s13*s24*z1^4)/
     (s12*s123*s134*z12*z134*z3) + (7*s1234*s13*s24*z1^4)/
     (s12*s124*s134*z12*z134*z3) - (3*D*s1234*s13*s24*z1^4)/
     (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s24*z1^4)/
     (4*s12*s124*s134*z12*z134*z3) + (2*s1234*s24*z1^4)/
     (s134*s14*z12*z134*z3) - (D*s1234*s24*z1^4)/(2*s134*s14*z12*z134*z3) + 
    (6*s1234*s13*s24*z1^4)/(s12*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s13*s24*z1^4)/(2*s12*s134*s14*z12*z134*z3) - 
    (3*s1234*s13*s24*z1^4)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s24*z1^4)/(s124*s134*s14*z12*z134*z3) - 
    (s1234*s13^2*s24*z1^4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (10*s1234*s14*s24*z1^4)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s14*s24*z1^4)/(s12*s123*s134*z12*z134*z3) + 
    (34*s1234*s14*s24*z1^4)/(s12*s124*s134*z12*z134*z3) - 
    (7*D*s1234*s14*s24*z1^4)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z1^4)/(2*s12*s124*s134*z12*z134*z3) - 
    (13*s1234*s14*s24*z1^4)/(s12*s13*s134*z12*z134*z3) + 
    (9*D*s1234*s14*s24*z1^4)/(2*s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s24*z1^4)/(4*s12*s13*s134*z12*z134*z3) + 
    (5*s1234*s23*s24*z1^4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s23*s24*z1^4)/(s12*s123*s134*z12*z134*z3) + 
    (35*s1234*s23*s24*z1^4)/(s12*s124*s134*z12*z134*z3) - 
    (17*D*s1234*s23*s24*z1^4)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s23*s24*z1^4)/(2*s12*s124*s134*z12*z134*z3) - 
    (10*s1234*s23*s24*z1^4)/(s12*s13*s134*z12*z134*z3) + 
    (4*D*s1234*s23*s24*z1^4)/(s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s24*z1^4)/(4*s12*s13*s134*z12*z134*z3) + 
    (s1234*s23*s24*z1^4)/(s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s23*s24*z1^4)/(2*s123*s13*s134*z12*z134*z3) - 
    (s1234*s23*s24*z1^4)/(s12*s134*s14*z12*z134*z3) + 
    (3*s1234*s23*s24*z1^4)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s23*s24*z1^4)/(s124*s134*s14*z12*z134*z3) - 
    (7*s1234*s13*s23*s24*z1^4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s23*s24*z1^4)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (10*s1234*s14*s23*s24*z1^4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (5*D*s1234*s14*s23*s24*z1^4)/(2*s12*s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s23^2*s24*z1^4)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (4*s1234*s24^2*z1^4)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s24^2*z1^4)/(2*s12*s123*s134*z12*z134*z3) + 
    (29*s1234*s24^2*z1^4)/(s12*s124*s134*z12*z134*z3) - 
    (13*D*s1234*s24^2*z1^4)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s24^2*z1^4)/(2*s12*s124*s134*z12*z134*z3) - 
    (12*s1234*s24^2*z1^4)/(s12*s13*s134*z12*z134*z3) + 
    (9*D*s1234*s24^2*z1^4)/(2*s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s24^2*z1^4)/(4*s12*s13*s134*z12*z134*z3) - 
    (7*s1234*s24^2*z1^4)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s24^2*z1^4)/(s12*s134*s14*z12*z134*z3) - 
    (6*s1234*s13*s24^2*z1^4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s24^2*z1^4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (3*s1234*s23*s24^2*z1^4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s23*s24^2*z1^4)/(s12*s123*s13*s134*z12*z134*z3) + 
    (2*s1234*s23*s24^2*z1^4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s23*s24^2*z1^4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s14*s23*z1^4)/(s12*s134*s34*z12*z134*z3) - 
    (10*s1234*s13*s14*s23*z1^4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s13*s14*s23*z1^4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14*s23*z1^4)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s14^2*s23*z1^4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s14^2*s23*z1^4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (10*s1234*s14*s23^2*z1^4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s14*s23^2*z1^4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14*s23^2*z1^4)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s14*s23^2*z1^4)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23^2*z1^4)/(2*s12*s13*s134*s34*z12*z134*z3) - 
    (10*s1234*s13*s24*z1^4)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s24*z1^4)/(2*s12*s134*s34*z12*z134*z3) + 
    (8*s1234*s13^2*s24*z1^4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (5*D*s1234*s13^2*s24*z1^4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13^2*s24*z1^4)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (8*s1234*s14*s24*z1^4)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s24*z1^4)/(2*s12*s134*s34*z12*z134*z3) - 
    (4*s1234*s13*s14*s24*z1^4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s14*s24*z1^4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s23*s24*z1^4)/(s12*s134*s34*z12*z134*z3) + 
    (6*s1234*s13*s23*s24*z1^4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (2*D*s1234*s13*s23*s24*z1^4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23*s24*z1^4)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s14*s23*s24*z1^4)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^4)/(2*s12*s13*s134*s34*z12*z134*z3) - 
    (2*s1234*s23^2*s24*z1^4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*s24*z1^4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s24^2*z1^4)/(s12*s134*s34*z12*z134*z3) - 
    (4*s1234*s13*s24^2*z1^4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s24^2*z1^4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s23*s24^2*z1^4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s23*s24^2*z1^4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s34*z1^4)/(2*s123*s134*z12*z134*z3) - 
    (13*s1234*s34*z1^4)/(s124*s134*z12*z134*z3) + 
    (9*D*s1234*s34*z1^4)/(2*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s34*z1^4)/(4*s124*s134*z12*z134*z3) - 
    (33*s1234*s34*z1^4)/(s13*s134*z12*z134*z3) + (12*D*s1234*s34*z1^4)/
     (s13*s134*z12*z134*z3) - (3*D^2*s1234*s34*z1^4)/
     (4*s13*s134*z12*z134*z3) + (4*s1234*s34*z1^4)/(s134*s14*z12*z134*z3) - 
    (D*s1234*s34*z1^4)/(s134*s14*z12*z134*z3) - (4*s12*s1234*s34*z1^4)/
     (s124*s134*s14*z12*z134*z3) + (D*s12*s1234*s34*z1^4)/
     (s124*s134*s14*z12*z134*z3) + (D*s1234*s13*s34*z1^4)/
     (2*s124*s134*s14*z12*z134*z3) - (4*s1234*s14*s34*z1^4)/
     (s123*s13*s134*z12*z134*z3) + (D*s1234*s14*s34*z1^4)/
     (s123*s13*s134*z12*z134*z3) + (4*s1234*s23*s34*z1^4)/
     (s12*s123*s134*z12*z134*z3) - (D*s1234*s23*s34*z1^4)/
     (s12*s123*s134*z12*z134*z3) - (11*s1234*s23*s34*z1^4)/
     (s12*s124*s134*z12*z134*z3) + (5*D*s1234*s23*s34*z1^4)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1^4)/
     (2*s12*s124*s134*z12*z134*z3) - (9*s1234*s23*s34*z1^4)/
     (s12*s13*s134*z12*z134*z3) + (7*D*s1234*s23*s34*z1^4)/
     (s12*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1^4)/
     (2*s12*s13*s134*z12*z134*z3) + (s1234*s23*s34*z1^4)/
     (s123*s13*s134*z12*z134*z3) - (D*s1234*s23*s34*z1^4)/
     (2*s123*s13*s134*z12*z134*z3) + (5*s1234*s23*s34*z1^4)/
     (s12*s134*s14*z12*z134*z3) - (D*s1234*s23*s34*z1^4)/
     (2*s12*s134*s14*z12*z134*z3) - (s1234*s23*s34*z1^4)/
     (s124*s134*s14*z12*z134*z3) + (D*s1234*s23*s34*z1^4)/
     (2*s124*s134*s14*z12*z134*z3) - (2*s1234*s13*s23*s34*z1^4)/
     (s12*s124*s134*s14*z12*z134*z3) + (D*s1234*s13*s23*s34*z1^4)/
     (2*s12*s124*s134*s14*z12*z134*z3) + (5*s1234*s14*s23*s34*z1^4)/
     (s12*s123*s13*s134*z12*z134*z3) - (D*s1234*s14*s23*s34*z1^4)/
     (2*s12*s123*s13*s134*z12*z134*z3) + (7*s1234*s24*s34*z1^4)/
     (s12*s123*s134*z12*z134*z3) - (3*D*s1234*s24*s34*z1^4)/
     (2*s12*s123*s134*z12*z134*z3) + (8*s1234*s24*s34*z1^4)/
     (s12*s124*s134*z12*z134*z3) - (D*s1234*s24*s34*z1^4)/
     (s12*s124*s134*z12*z134*z3) - (10*s1234*s24*s34*z1^4)/
     (s12*s13*s134*z12*z134*z3) + (7*D*s1234*s24*s34*z1^4)/
     (2*s12*s13*s134*z12*z134*z3) - (D^2*s1234*s24*s34*z1^4)/
     (4*s12*s13*s134*z12*z134*z3) - (2*s1234*s24*s34*z1^4)/
     (s123*s13*s134*z12*z134*z3) + (D*s1234*s24*s34*z1^4)/
     (2*s123*s13*s134*z12*z134*z3) - (s1234*s24*s34*z1^4)/
     (s12*s134*s14*z12*z134*z3) - (D*s1234*s24*s34*z1^4)/
     (2*s12*s134*s14*z12*z134*z3) - (9*s1234*s24*s34*z1^4)/
     (s124*s134*s14*z12*z134*z3) + (2*D*s1234*s24*s34*z1^4)/
     (s124*s134*s14*z12*z134*z3) - (4*s1234*s13*s24*s34*z1^4)/
     (s12*s124*s134*s14*z12*z134*z3) + (s1234*s14*s24*s34*z1^4)/
     (s12*s123*s13*s134*z12*z134*z3) + (6*s1234*s23*s24*s34*z1^4)/
     (s12*s123*s13*s134*z12*z134*z3) - (D*s1234*s23*s24*s34*z1^4)/
     (s12*s123*s13*s134*z12*z134*z3) - (6*s1234*s23*s24*s34*z1^4)/
     (s12*s124*s134*s14*z12*z134*z3) - (8*s1234*s24^2*s34*z1^4)/
     (s12*s124*s134*s14*z12*z134*z3) + (D*s1234*s24^2*s34*z1^4)/
     (s12*s124*s134*s14*z12*z134*z3) - (2*s1234*s34^2*z1^4)/
     (s123*s13*s134*z12*z134*z3) + (D*s1234*s34^2*z1^4)/
     (2*s123*s13*s134*z12*z134*z3) + (D*s1234*s34^2*z1^4)/
     (2*s124*s134*s14*z12*z134*z3) + (s1234*s23*s34^2*z1^4)/
     (s12*s123*s13*s134*z12*z134*z3) + (s1234*s24*s34^2*z1^4)/
     (s12*s123*s13*s134*z12*z134*z3) - (3*s1234*s24*s34^2*z1^4)/
     (s12*s124*s134*s14*z12*z134*z3) + (13*s12*s1234*z1^4)/
     (s123*s134*z123*z134*z3) - (4*D*s12*s1234*z1^4)/
     (s123*s134*z123*z134*z3) + (D^2*s12*s1234*z1^4)/
     (4*s123*s134*z123*z134*z3) + (4*s1234*s13*z1^4)/
     (s123*s134*z123*z134*z3) + (13*s1234*s14*z1^4)/
     (s123*s134*z123*z134*z3) - (4*D*s1234*s14*z1^4)/
     (s123*s134*z123*z134*z3) + (D^2*s1234*s14*z1^4)/
     (4*s123*s134*z123*z134*z3) - (104*s12*s1234*s14*z1^4)/
     (s123*s13*s134*z123*z134*z3) + (20*D*s12*s1234*s14*z1^4)/
     (s123*s13*s134*z123*z134*z3) - (D^2*s12*s1234*s14*z1^4)/
     (s123*s13*s134*z123*z134*z3) + (43*s1234*s23*z1^4)/
     (s123*s134*z123*z134*z3) - (8*D*s1234*s23*z1^4)/
     (s123*s134*z123*z134*z3) + (D^2*s1234*s23*z1^4)/
     (2*s123*s134*z123*z134*z3) + (6*s12*s1234*s23*z1^4)/
     (s123*s13*s134*z123*z134*z3) - (D*s12*s1234*s23*z1^4)/
     (2*s123*s13*s134*z123*z134*z3) - (2*s1234*s13*s23*z1^4)/
     (s12*s123*s134*z123*z134*z3) + (2*s1234*s14*s23*z1^4)/
     (s12*s123*s134*z123*z134*z3) - (7*D*s1234*s14*s23*z1^4)/
     (2*s12*s123*s134*z123*z134*z3) + (D^2*s1234*s14*s23*z1^4)/
     (4*s12*s123*s134*z123*z134*z3) - (96*s1234*s14*s23*z1^4)/
     (s123*s13*s134*z123*z134*z3) + (39*D*s1234*s14*s23*z1^4)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s14*s23*z1^4)/
     (s123*s13*s134*z123*z134*z3) + (2*s1234*s14^2*s23*z1^4)/
     (s12*s123*s13*s134*z123*z134*z3) - (2*s1234*s23^2*z1^4)/
     (s12*s123*s134*z123*z134*z3) + (5*s1234*s23^2*z1^4)/
     (s123*s13*s134*z123*z134*z3) - (D*s1234*s23^2*z1^4)/
     (2*s123*s13*s134*z123*z134*z3) - (4*s1234*s14*s23^2*z1^4)/
     (s12*s123*s13*s134*z123*z134*z3) + (D*s1234*s14*s23^2*z1^4)/
     (2*s12*s123*s13*s134*z123*z134*z3) + (18*s1234*s24*z1^4)/
     (s123*s134*z123*z134*z3) - (5*D*s1234*s24*z1^4)/
     (s123*s134*z123*z134*z3) + (D^2*s1234*s24*z1^4)/
     (2*s123*s134*z123*z134*z3) - (53*s12*s1234*s24*z1^4)/
     (s123*s13*s134*z123*z134*z3) + (17*D*s12*s1234*s24*z1^4)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s12*s1234*s24*z1^4)/
     (4*s123*s13*s134*z123*z134*z3) - (23*s1234*s13*s24*z1^4)/
     (s12*s123*s134*z123*z134*z3) + (4*D*s1234*s13*s24*z1^4)/
     (s12*s123*s134*z123*z134*z3) - (D^2*s1234*s13*s24*z1^4)/
     (4*s12*s123*s134*z123*z134*z3) - (34*s12*s1234*s24*z1^4)/
     (s123*s134*s14*z123*z134*z3) + (5*D*s12*s1234*s24*z1^4)/
     (s123*s134*s14*z123*z134*z3) - (D^2*s12*s1234*s24*z1^4)/
     (4*s123*s134*s14*z123*z134*z3) - (23*s1234*s13*s24*z1^4)/
     (s123*s134*s14*z123*z134*z3) + (4*D*s1234*s13*s24*z1^4)/
     (s123*s134*s14*z123*z134*z3) - (D^2*s1234*s13*s24*z1^4)/
     (4*s123*s134*s14*z123*z134*z3) - (34*s1234*s14*s24*z1^4)/
     (s12*s123*s134*z123*z134*z3) + (5*D*s1234*s14*s24*z1^4)/
     (s12*s123*s134*z123*z134*z3) - (D^2*s1234*s14*s24*z1^4)/
     (4*s12*s123*s134*z123*z134*z3) - (53*s1234*s14*s24*z1^4)/
     (s123*s13*s134*z123*z134*z3) + (17*D*s1234*s14*s24*z1^4)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s14*s24*z1^4)/
     (4*s123*s13*s134*z123*z134*z3) - (2*s12*s1234*s24*z1^4)/
     (s123*s134*s23*z123*z134*z3) - (20*s1234*s13*s24*z1^4)/
     (s123*s134*s23*z123*z134*z3) + (4*D*s1234*s13*s24*z1^4)/
     (s123*s134*s23*z123*z134*z3) - (D^2*s1234*s13*s24*z1^4)/
     (4*s123*s134*s23*z123*z134*z3) - (7*s12*s1234*s13*s24*z1^4)/
     (s123*s134*s14*s23*z123*z134*z3) + (2*D*s12*s1234*s13*s24*z1^4)/
     (s123*s134*s14*s23*z123*z134*z3) - (D^2*s12*s1234*s13*s24*z1^4)/
     (4*s123*s134*s14*s23*z123*z134*z3) - (2*s1234*s13^2*s24*z1^4)/
     (s123*s134*s14*s23*z123*z134*z3) - (12*s1234*s23*s24*z1^4)/
     (s12*s123*s134*z123*z134*z3) + (D*s1234*s23*s24*z1^4)/
     (s12*s123*s134*z123*z134*z3) - (61*s1234*s23*s24*z1^4)/
     (s123*s13*s134*z123*z134*z3) + (25*D*s1234*s23*s24*z1^4)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s23*s24*z1^4)/
     (2*s123*s13*s134*z123*z134*z3) - (21*s1234*s23*s24*z1^4)/
     (s123*s134*s14*z123*z134*z3) + (9*D*s1234*s23*s24*z1^4)/
     (2*s123*s134*s14*z123*z134*z3) - (D^2*s1234*s23*s24*z1^4)/
     (4*s123*s134*s14*z123*z134*z3) - (10*s1234*s14*s23*s24*z1^4)/
     (s12*s123*s13*s134*z123*z134*z3) + (3*D*s1234*s14*s23*s24*z1^4)/
     (2*s12*s123*s13*s134*z123*z134*z3) - (7*s1234*s23^2*s24*z1^4)/
     (s12*s123*s13*s134*z123*z134*z3) + (D*s1234*s23^2*s24*z1^4)/
     (s12*s123*s13*s134*z123*z134*z3) + (s1234*s23^2*s24*z1^4)/
     (s123*s13*s134*s14*z123*z134*z3) - (18*s1234*s24^2*z1^4)/
     (s12*s123*s134*z123*z134*z3) + (9*D*s1234*s24^2*z1^4)/
     (2*s12*s123*s134*z123*z134*z3) - (D^2*s1234*s24^2*z1^4)/
     (4*s12*s123*s134*z123*z134*z3) - (64*s1234*s24^2*z1^4)/
     (s123*s13*s134*z123*z134*z3) + (12*D*s1234*s24^2*z1^4)/
     (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s24^2*z1^4)/
     (2*s123*s13*s134*z123*z134*z3) - (18*s1234*s24^2*z1^4)/
     (s123*s134*s14*z123*z134*z3) + (9*D*s1234*s24^2*z1^4)/
     (2*s123*s134*s14*z123*z134*z3) - (D^2*s1234*s24^2*z1^4)/
     (4*s123*s134*s14*z123*z134*z3) + (3*s1234*s24^2*z1^4)/
     (s123*s134*s23*z123*z134*z3) - (D*s1234*s24^2*z1^4)/
     (2*s123*s134*s23*z123*z134*z3) - (8*s1234*s13*s24^2*z1^4)/
     (s123*s134*s14*s23*z123*z134*z3) + (5*D*s1234*s13*s24^2*z1^4)/
     (2*s123*s134*s14*s23*z123*z134*z3) - (D^2*s1234*s13*s24^2*z1^4)/
     (4*s123*s134*s14*s23*z123*z134*z3) - (8*s1234*s23*s24^2*z1^4)/
     (s12*s123*s13*s134*z123*z134*z3) + (3*D*s1234*s23*s24^2*z1^4)/
     (2*s12*s123*s13*s134*z123*z134*z3) + (s1234*s23*s24^2*z1^4)/
     (s123*s13*s134*s14*z123*z134*z3) + (18*s1234*s14*s23*z1^4)/
     (s123*s134*s34*z123*z134*z3) - (4*D*s1234*s14*s23*z1^4)/
     (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14*s23*z1^4)/
     (4*s123*s134*s34*z123*z134*z3) + (3*s1234*s13*s14*s23*z1^4)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s14*s23*z1^4)/
     (s12*s123*s134*s34*z123*z134*z3) + (8*s1234*s14^2*s23*z1^4)/
     (s12*s123*s134*s34*z123*z134*z3) - (3*D*s1234*s14^2*s23*z1^4)/
     (s12*s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14^2*s23*z1^4)/
     (4*s12*s123*s134*s34*z123*z134*z3) + (3*s1234*s14*s23^2*z1^4)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s14*s23^2*z1^4)/
     (s12*s123*s134*s34*z123*z134*z3) - (20*s1234*s13*s24*z1^4)/
     (s123*s134*s34*z123*z134*z3) + (4*D*s1234*s13*s24*z1^4)/
     (s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s24*z1^4)/
     (4*s123*s134*s34*z123*z134*z3) - (2*s1234*s13^2*s24*z1^4)/
     (s12*s123*s134*s34*z123*z134*z3) - (2*s1234*s14*s24*z1^4)/
     (s123*s134*s34*z123*z134*z3) - (7*s1234*s13*s14*s24*z1^4)/
     (s12*s123*s134*s34*z123*z134*z3) + (2*D*s1234*s13*s14*s24*z1^4)/
     (s12*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s14*s24*z1^4)/
     (4*s12*s123*s134*s34*z123*z134*z3) - (2*s1234*s23*s24*z1^4)/
     (s123*s134*s34*z123*z134*z3) - (3*s1234*s13*s23*s24*z1^4)/
     (s12*s123*s134*s34*z123*z134*z3) + (8*s1234*s14*s23*s24*z1^4)/
     (s12*s123*s134*s34*z123*z134*z3) - (7*D*s1234*s14*s23*s24*z1^4)/
     (2*s12*s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14*s23*s24*z1^4)/
     (4*s12*s123*s134*s34*z123*z134*z3) - (5*s1234*s14*s23*s24*z1^4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s1234*s14*s23*s24*z1^4)/
     (2*s123*s13*s134*s34*z123*z134*z3) - (s1234*s23^2*s24*z1^4)/
     (s12*s123*s134*s34*z123*z134*z3) + (3*s1234*s24^2*z1^4)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s24^2*z1^4)/
     (2*s123*s134*s34*z123*z134*z3) - (8*s1234*s13*s24^2*z1^4)/
     (s12*s123*s134*s34*z123*z134*z3) + (5*D*s1234*s13*s24^2*z1^4)/
     (2*s12*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s24^2*z1^4)/
     (4*s12*s123*s134*s34*z123*z134*z3) - (s1234*s23*s24^2*z1^4)/
     (s12*s123*s134*s34*z123*z134*z3) + (43*s1234*s34*z1^4)/
     (s123*s134*z123*z134*z3) - (8*D*s1234*s34*z1^4)/
     (s123*s134*z123*z134*z3) + (D^2*s1234*s34*z1^4)/
     (2*s123*s134*z123*z134*z3) - (96*s12*s1234*s34*z1^4)/
     (s123*s13*s134*z123*z134*z3) + (39*D*s12*s1234*s34*z1^4)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s12*s1234*s34*z1^4)/
     (s123*s13*s134*z123*z134*z3) + (2*s12*s1234*s34*z1^4)/
     (s123*s134*s14*z123*z134*z3) - (7*D*s12*s1234*s34*z1^4)/
     (2*s123*s134*s14*z123*z134*z3) + (D^2*s12*s1234*s34*z1^4)/
     (4*s123*s134*s14*z123*z134*z3) + (2*s12^2*s1234*s34*z1^4)/
     (s123*s13*s134*s14*z123*z134*z3) - (2*s1234*s13*s34*z1^4)/
     (s123*s134*s14*z123*z134*z3) + (6*s1234*s14*s34*z1^4)/
     (s123*s13*s134*z123*z134*z3) - (D*s1234*s14*s34*z1^4)/
     (2*s123*s13*s134*z123*z134*z3) + (18*s12*s1234*s34*z1^4)/
     (s123*s134*s23*z123*z134*z3) - (4*D*s12*s1234*s34*z1^4)/
     (s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s34*z1^4)/
     (4*s123*s134*s23*z123*z134*z3) + (8*s12^2*s1234*s34*z1^4)/
     (s123*s134*s14*s23*z123*z134*z3) - (3*D*s12^2*s1234*s34*z1^4)/
     (s123*s134*s14*s23*z123*z134*z3) + (D^2*s12^2*s1234*s34*z1^4)/
     (4*s123*s134*s14*s23*z123*z134*z3) + (3*s12*s1234*s13*s34*z1^4)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s12*s1234*s13*s34*z1^4)/
     (s123*s134*s14*s23*z123*z134*z3) + (s1234*s23*s34*z1^4)/
     (s12*s123*s134*z123*z134*z3) - (80*s1234*s23*s34*z1^4)/
     (s123*s13*s134*z123*z134*z3) + (19*D*s1234*s23*s34*z1^4)/
     (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s23*s34*z1^4)/
     (s123*s13*s134*z123*z134*z3) + (s1234*s23*s34*z1^4)/
     (s123*s134*s14*z123*z134*z3) + (10*s12*s1234*s23*s34*z1^4)/
     (s123*s13*s134*s14*z123*z134*z3) - (D*s12*s1234*s23*s34*z1^4)/
     (2*s123*s13*s134*s14*z123*z134*z3) + (10*s1234*s14*s23*s34*z1^4)/
     (s12*s123*s13*s134*z123*z134*z3) - (D*s1234*s14*s23*s34*z1^4)/
     (2*s12*s123*s13*s134*z123*z134*z3) + (D*s1234*s23^2*s34*z1^4)/
     (2*s12*s123*s13*s134*z123*z134*z3) + (8*s1234*s23^2*s34*z1^4)/
     (s123*s13*s134*s14*z123*z134*z3) - (D*s1234*s23^2*s34*z1^4)/
     (2*s123*s13*s134*s14*z123*z134*z3) - (21*s1234*s24*s34*z1^4)/
     (s12*s123*s134*z123*z134*z3) + (9*D*s1234*s24*s34*z1^4)/
     (2*s12*s123*s134*z123*z134*z3) - (D^2*s1234*s24*s34*z1^4)/
     (4*s12*s123*s134*z123*z134*z3) - (61*s1234*s24*s34*z1^4)/
     (s123*s13*s134*z123*z134*z3) + (25*D*s1234*s24*s34*z1^4)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s24*s34*z1^4)/
     (2*s123*s13*s134*z123*z134*z3) - (12*s1234*s24*s34*z1^4)/
     (s123*s134*s14*z123*z134*z3) + (D*s1234*s24*s34*z1^4)/
     (s123*s134*s14*z123*z134*z3) - (10*s12*s1234*s24*s34*z1^4)/
     (s123*s13*s134*s14*z123*z134*z3) + (3*D*s12*s1234*s24*s34*z1^4)/
     (2*s123*s13*s134*s14*z123*z134*z3) - (2*s1234*s24*s34*z1^4)/
     (s123*s134*s23*z123*z134*z3) - (5*s12*s1234*s24*s34*z1^4)/
     (s123*s13*s134*s23*z123*z134*z3) + (D*s12*s1234*s24*s34*z1^4)/
     (2*s123*s13*s134*s23*z123*z134*z3) + (8*s12*s1234*s24*s34*z1^4)/
     (s123*s134*s14*s23*z123*z134*z3) - (7*D*s12*s1234*s24*s34*z1^4)/
     (2*s123*s134*s14*s23*z123*z134*z3) + (D^2*s12*s1234*s24*s34*z1^4)/
     (4*s123*s134*s14*s23*z123*z134*z3) - (3*s1234*s13*s24*s34*z1^4)/
     (s123*s134*s14*s23*z123*z134*z3) - (s1234*s23*s24*s34*z1^4)/
     (s12*s123*s13*s134*z123*z134*z3) + (D*s1234*s23*s24*s34*z1^4)/
     (2*s12*s123*s13*s134*z123*z134*z3) - (s1234*s23*s24*s34*z1^4)/
     (s123*s13*s134*s14*z123*z134*z3) + (D*s1234*s23*s24*s34*z1^4)/
     (2*s123*s13*s134*s14*z123*z134*z3) + (s1234*s24^2*s34*z1^4)/
     (s12*s123*s13*s134*z123*z134*z3) - (8*s1234*s24^2*s34*z1^4)/
     (s123*s13*s134*s14*z123*z134*z3) + (3*D*s1234*s24^2*s34*z1^4)/
     (2*s123*s13*s134*s14*z123*z134*z3) - (s1234*s24^2*s34*z1^4)/
     (s123*s134*s14*s23*z123*z134*z3) + (5*s1234*s34^2*z1^4)/
     (s123*s13*s134*z123*z134*z3) - (D*s1234*s34^2*z1^4)/
     (2*s123*s13*s134*z123*z134*z3) - (2*s1234*s34^2*z1^4)/
     (s123*s134*s14*z123*z134*z3) - (4*s12*s1234*s34^2*z1^4)/
     (s123*s13*s134*s14*z123*z134*z3) + (D*s12*s1234*s34^2*z1^4)/
     (2*s123*s13*s134*s14*z123*z134*z3) + (3*s12*s1234*s34^2*z1^4)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s12*s1234*s34^2*z1^4)/
     (s123*s134*s14*s23*z123*z134*z3) + (8*s1234*s23*s34^2*z1^4)/
     (s12*s123*s13*s134*z123*z134*z3) - (D*s1234*s23*s34^2*z1^4)/
     (2*s12*s123*s13*s134*z123*z134*z3) + (D*s1234*s23*s34^2*z1^4)/
     (2*s123*s13*s134*s14*z123*z134*z3) + (s1234*s24*s34^2*z1^4)/
     (s12*s123*s13*s134*z123*z134*z3) - (7*s1234*s24*s34^2*z1^4)/
     (s123*s13*s134*s14*z123*z134*z3) + (D*s1234*s24*s34^2*z1^4)/
     (s123*s13*s134*s14*z123*z134*z3) - (s1234*s24*s34^2*z1^4)/
     (s123*s134*s14*s23*z123*z134*z3) - (8*s1234*s13*z1^5)/
     (s123*s134*z12*z123*z134*z3) + (2*D*s1234*s13*z1^5)/
     (s123*s134*z12*z123*z134*z3) - (D^2*s1234*s13*z1^5)/
     (4*s123*s134*z12*z123*z134*z3) - (46*s1234*s14*z1^5)/
     (s123*s134*z12*z123*z134*z3) + (14*D*s1234*s14*z1^5)/
     (s123*s134*z12*z123*z134*z3) - (D^2*s1234*s14*z1^5)/
     (s123*s134*z12*z123*z134*z3) - (10*s1234*s23*z1^5)/
     (s123*s134*z12*z123*z134*z3) + (5*D*s1234*s23*z1^5)/
     (2*s123*s134*z12*z123*z134*z3) - (D^2*s1234*s23*z1^5)/
     (4*s123*s134*z12*z123*z134*z3) - (s1234*s13*s23*z1^5)/
     (s12*s123*s134*z12*z123*z134*z3) + (D*s1234*s13*s23*z1^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (21*s1234*s14*s23*z1^5)/
     (s12*s123*s134*z12*z123*z134*z3) + (11*D*s1234*s14*s23*z1^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (D^2*s1234*s14*s23*z1^5)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (27*s1234*s14*s23*z1^5)/
     (s123*s13*s134*z12*z123*z134*z3) + (15*D*s1234*s14*s23*z1^5)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (D^2*s1234*s14*s23*z1^5)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (s1234*s14^2*s23*z1^5)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (s1234*s23^2*z1^5)/
     (s12*s123*s134*z12*z123*z134*z3) + (D*s1234*s23^2*z1^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (13*s1234*s14*s23^2*z1^5)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (7*D*s1234*s14*s23^2*z1^5)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) - (D^2*s1234*s14*s23^2*z1^5)/
     (4*s12*s123*s13*s134*z12*z123*z134*z3) - (36*s1234*s24*z1^5)/
     (s123*s134*z12*z123*z134*z3) + (11*D*s1234*s24*z1^5)/
     (2*s123*s134*z12*z123*z134*z3) - (D^2*s1234*s24*z1^5)/
     (4*s123*s134*z12*z123*z134*z3) - (10*s1234*s13*s24*z1^5)/
     (s12*s123*s134*z12*z123*z134*z3) + (3*D*s1234*s13*s24*z1^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (18*s1234*s14*s24*z1^5)/
     (s12*s123*s134*z12*z123*z134*z3) + (11*D*s1234*s14*s24*z1^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (D^2*s1234*s14*s24*z1^5)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (15*s1234*s23*s24*z1^5)/
     (s12*s123*s134*z12*z123*z134*z3) + (3*D*s1234*s23*s24*z1^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (D^2*s1234*s23*s24*z1^5)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (9*s1234*s23*s24*z1^5)/
     (s123*s13*s134*z12*z123*z134*z3) + (D*s1234*s23*s24*z1^5)/
     (s123*s13*s134*z12*z123*z134*z3) - (16*s1234*s14*s23*s24*z1^5)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (5*D*s1234*s14*s23*s24*z1^5)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) - (5*s1234*s23^2*s24*z1^5)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (D*s1234*s23^2*s24*z1^5)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (4*s1234*s24^2*z1^5)/
     (s12*s123*s134*z12*z123*z134*z3) + (D*s1234*s24^2*z1^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (D*s1234*s23*s24^2*z1^5)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) + (3*s1234*s13*s14*s23*z1^5)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (2*D*s1234*s13*s14*s23*z1^5)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s13*s14*s23*z1^5)/
     (4*s12*s123*s134*s34*z12*z123*z134*z3) + (4*s1234*s14*s23^2*z1^5)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (2*D*s1234*s14*s23^2*z1^5)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s14*s23^2*z1^5)/
     (4*s12*s123*s134*s34*z12*z123*z134*z3) - (5*s1234*s13^2*s24*z1^5)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (5*D*s1234*s13^2*s24*z1^5)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (D^2*s1234*s13^2*s24*z1^5)/
     (4*s12*s123*s134*s34*z12*z123*z134*z3) - (2*s1234*s13*s14*s24*z1^5)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s13*s14*s24*z1^5)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (8*s1234*s13*s23*s24*z1^5)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (3*D*s1234*s13*s23*s24*z1^5)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (D^2*s1234*s13*s23*s24*z1^5)/
     (4*s12*s123*s134*s34*z12*z123*z134*z3) - (2*s1234*s14*s23*s24*z1^5)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s14*s23*s24*z1^5)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (2*s1234*s23^2*s24*z1^5)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s23^2*s24*z1^5)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (2*s1234*s13*s24^2*z1^5)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s13*s24^2*z1^5)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (2*s1234*s23*s24^2*z1^5)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s23*s24^2*z1^5)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (40*s1234*s34*z1^5)/
     (s123*s134*z12*z123*z134*z3) + (21*D*s1234*s34*z1^5)/
     (2*s123*s134*z12*z123*z134*z3) - (3*D^2*s1234*s34*z1^5)/
     (4*s123*s134*z12*z123*z134*z3) - (6*s12*s1234*s34*z1^5)/
     (s123*s13*s134*z12*z123*z134*z3) + (D*s12*s1234*s34*z1^5)/
     (s123*s13*s134*z12*z123*z134*z3) + (2*s1234*s14*s34*z1^5)/
     (s123*s13*s134*z12*z123*z134*z3) - (11*s1234*s23*s34*z1^5)/
     (s12*s123*s134*z12*z123*z134*z3) + (2*D*s1234*s23*s34*z1^5)/
     (s12*s123*s134*z12*z123*z134*z3) - (32*s1234*s23*s34*z1^5)/
     (s123*s13*s134*z12*z123*z134*z3) + (17*D*s1234*s23*s34*z1^5)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (D^2*s1234*s23*s34*z1^5)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (3*s1234*s14*s23*s34*z1^5)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (D*s1234*s14*s23*s34*z1^5)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) - (13*s1234*s23^2*s34*z1^5)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (7*D*s1234*s23^2*s34*z1^5)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) - (D^2*s1234*s23^2*s34*z1^5)/
     (4*s12*s123*s13*s134*z12*z123*z134*z3) - (7*s1234*s24*s34*z1^5)/
     (s12*s123*s134*z12*z123*z134*z3) + (3*D*s1234*s24*s34*z1^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (2*s1234*s14*s24*s34*z1^5)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (10*s1234*s23*s24*s34*z1^5)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (2*D*s1234*s23*s24*s34*z1^5)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (s1234*s24^2*s34*z1^5)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (3*s1234*s34^2*z1^5)/
     (s123*s13*s134*z12*z123*z134*z3) - (2*s1234*s23*s34^2*z1^5)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (D*s1234*s23*s34^2*z1^5)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) + (5*s1234*z1^3)/(s123*z14*z3) - 
    (10*s1234*z1^3)/(s124*z14*z3) + (2*D*s1234*z1^3)/(s124*z14*z3) - 
    (15*s12*s1234*z1^3)/(s123*s124*z14*z3) + (2*D*s12*s1234*z1^3)/
     (s123*s124*z14*z3) - (8*s12*s1234*z1^3)/(s123*s13*z14*z3) - 
    (6*s1234*s13*z1^3)/(s12*s124*z14*z3) + (D*s1234*s13*z1^3)/
     (2*s12*s124*z14*z3) + (5*s1234*s13*z1^3)/(s123*s124*z14*z3) - 
    (D*s1234*s13*z1^3)/(2*s123*s124*z14*z3) + (10*s12*s1234*z1^3)/
     (s123*s134*z14*z3) - (D*s12*s1234*z1^3)/(s123*s134*z14*z3) - 
    (10*s1234*s13*z1^3)/(s124*s14*z14*z3) + (5*D*s1234*s13*z1^3)/
     (2*s124*s14*z14*z3) - (D^2*s1234*s13*z1^3)/(4*s124*s14*z14*z3) + 
    (s1234*s23*z1^3)/(s12*s123*z14*z3) - (3*D*s1234*s23*z1^3)/
     (2*s12*s123*z14*z3) + (D^2*s1234*s23*z1^3)/(4*s12*s123*z14*z3) + 
    (7*s1234*s23*z1^3)/(s12*s124*z14*z3) - (D*s1234*s23*z1^3)/
     (2*s12*s124*z14*z3) + (7*s1234*s23*z1^3)/(s123*s124*z14*z3) - 
    (3*D*s1234*s23*z1^3)/(2*s123*s124*z14*z3) + (D^2*s1234*s23*z1^3)/
     (4*s123*s124*z14*z3) + (7*s1234*s23*z1^3)/(s123*s13*z14*z3) - 
    (4*D*s1234*s23*z1^3)/(s123*s13*z14*z3) + (D^2*s1234*s23*z1^3)/
     (4*s123*s13*z14*z3) - (s1234*s13*s23*z1^3)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s13*s23*z1^3)/(2*s12*s123*s124*z14*z3) + 
    (5*s1234*s23*z1^3)/(s123*s134*z14*z3) - (D*s1234*s23*z1^3)/
     (2*s123*s134*z14*z3) - (5*s1234*s23*z1^3)/(s124*s14*z14*z3) + 
    (5*D*s1234*s23*z1^3)/(2*s124*s14*z14*z3) - (D^2*s1234*s23*z1^3)/
     (4*s124*s14*z14*z3) - (6*s1234*s13*s23*z1^3)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s13*s23*z1^3)/(2*s12*s124*s14*z14*z3) + 
    (3*s1234*s14*s23*z1^3)/(s12*s123*s124*z14*z3) - 
    (3*D*s1234*s14*s23*z1^3)/(2*s12*s123*s124*z14*z3) + 
    (D^2*s1234*s14*s23*z1^3)/(4*s12*s123*s124*z14*z3) + 
    (s1234*s23^2*z1^3)/(s12*s123*s124*z14*z3) - (5*s1234*s23^2*z1^3)/
     (s12*s124*s14*z14*z3) + (D*s1234*s23^2*z1^3)/(2*s12*s124*s14*z14*z3) - 
    (10*s1234*s24*z1^3)/(s12*s123*z14*z3) + (2*D*s1234*s24*z1^3)/
     (s12*s123*z14*z3) - (3*s1234*s24*z1^3)/(s12*s124*z14*z3) + 
    (D*s1234*s24*z1^3)/(s12*s124*z14*z3) - (2*s1234*s24*z1^3)/
     (s123*s124*z14*z3) + (19*s1234*s24*z1^3)/(s123*s13*z14*z3) - 
    (7*D*s1234*s24*z1^3)/(s123*s13*z14*z3) + (D^2*s1234*s24*z1^3)/
     (2*s123*s13*z14*z3) + (s1234*s13*s24*z1^3)/(s12*s123*s124*z14*z3) - 
    (2*s1234*s24*z1^3)/(s12*s134*z14*z3) + (D*s1234*s24*z1^3)/
     (2*s12*s134*z14*z3) + (6*s1234*s24*z1^3)/(s123*s134*z14*z3) - 
    (D*s1234*s24*z1^3)/(2*s123*s134*z14*z3) + (26*s1234*s24*z1^3)/
     (s123*s14*z14*z3) - (D*s1234*s24*z1^3)/(2*s123*s14*z14*z3) - 
    (2*s1234*s24*z1^3)/(s124*s14*z14*z3) + (D*s1234*s24*z1^3)/
     (s124*s14*z14*z3) - (5*s12*s1234*s24*z1^3)/(s123*s124*s14*z14*z3) + 
    (8*s12*s1234*s24*z1^3)/(s123*s13*s14*z14*z3) - 
    (7*D*s12*s1234*s24*z1^3)/(2*s123*s13*s14*z14*z3) + 
    (D^2*s12*s1234*s24*z1^3)/(4*s123*s13*s14*z14*z3) - 
    (8*s1234*s13*s24*z1^3)/(s12*s123*s14*z14*z3) + 
    (5*D*s1234*s13*s24*z1^3)/(2*s12*s123*s14*z14*z3) - 
    (D^2*s1234*s13*s24*z1^3)/(4*s12*s123*s14*z14*z3) - 
    (45*s1234*s13*s24*z1^3)/(s12*s124*s14*z14*z3) + 
    (6*D*s1234*s13*s24*z1^3)/(s12*s124*s14*z14*z3) - 
    (D^2*s1234*s13*s24*z1^3)/(4*s12*s124*s14*z14*z3) + 
    (18*s1234*s13*s24*z1^3)/(s123*s124*s14*z14*z3) - 
    (5*D*s1234*s13*s24*z1^3)/(2*s123*s124*s14*z14*z3) + 
    (s1234*s13^2*s24*z1^3)/(s12*s123*s124*s14*z14*z3) + 
    (10*s12*s1234*s24*z1^3)/(s123*s134*s14*z14*z3) - 
    (D*s12*s1234*s24*z1^3)/(s123*s134*s14*z14*z3) - 
    (6*s1234*s13*s24*z1^3)/(s12*s134*s14*z14*z3) + 
    (3*D*s1234*s13*s24*z1^3)/(2*s12*s134*s14*z14*z3) + 
    (7*s12*s1234*s24*z1^3)/(s123*s14*s23*z14*z3) - 
    (D*s12*s1234*s24*z1^3)/(2*s123*s14*s23*z14*z3) + 
    (12*s1234*s13*s24*z1^3)/(s123*s14*s23*z14*z3) - 
    (D*s1234*s13*s24*z1^3)/(s123*s14*s23*z14*z3) - 
    (5*s1234*s13*s24*z1^3)/(s124*s14*s23*z14*z3) + 
    (D*s1234*s13*s24*z1^3)/(2*s124*s14*s23*z14*z3) + 
    (2*s12*s1234*s13*s24*z1^3)/(s123*s124*s14*s23*z14*z3) - 
    (D*s12*s1234*s13*s24*z1^3)/(2*s123*s124*s14*s23*z14*z3) - 
    (5*s1234*s13^2*s24*z1^3)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s13^2*s24*z1^3)/(2*s12*s124*s14*s23*z14*z3) + 
    (2*s1234*s13^2*s24*z1^3)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s13^2*s24*z1^3)/(2*s123*s124*s14*s23*z14*z3) + 
    (11*s1234*s23*s24*z1^3)/(s12*s123*s124*z14*z3) - 
    (4*D*s1234*s23*s24*z1^3)/(s12*s123*s124*z14*z3) + 
    (D^2*s1234*s23*s24*z1^3)/(2*s12*s123*s124*z14*z3) - 
    (9*s1234*s23*s24*z1^3)/(s12*s123*s14*z14*z3) + 
    (D*s1234*s23*s24*z1^3)/(s12*s123*s14*z14*z3) - 
    (23*s1234*s23*s24*z1^3)/(s12*s124*s14*z14*z3) + 
    (4*D*s1234*s23*s24*z1^3)/(s12*s124*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z1^3)/(4*s12*s124*s14*z14*z3) + 
    (19*s1234*s23*s24*z1^3)/(s123*s124*s14*z14*z3) - 
    (7*D*s1234*s23*s24*z1^3)/(2*s123*s124*s14*z14*z3) + 
    (D^2*s1234*s23*s24*z1^3)/(4*s123*s124*s14*z14*z3) + 
    (7*s1234*s23*s24*z1^3)/(s123*s13*s14*z14*z3) - 
    (5*D*s1234*s23*s24*z1^3)/(2*s123*s13*s14*z14*z3) + 
    (D^2*s1234*s23*s24*z1^3)/(4*s123*s13*s14*z14*z3) + 
    (3*s1234*s13*s23*s24*z1^3)/(s12*s123*s124*s14*z14*z3) - 
    (2*s1234*s23*s24*z1^3)/(s12*s134*s14*z14*z3) + 
    (D*s1234*s23*s24*z1^3)/(2*s12*s134*s14*z14*z3) + 
    (5*s1234*s23*s24*z1^3)/(s123*s134*s14*z14*z3) - 
    (D*s1234*s23*s24*z1^3)/(2*s123*s134*s14*z14*z3) - 
    (2*s1234*s23^2*s24*z1^3)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s23^2*s24*z1^3)/(2*s12*s123*s124*s14*z14*z3) - 
    (9*s1234*s24^2*z1^3)/(s12*s123*s14*z14*z3) + (3*D*s1234*s24^2*z1^3)/
     (2*s12*s123*s14*z14*z3) - (5*s1234*s24^2*z1^3)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s24^2*z1^3)/(s12*s124*s14*z14*z3) - 
    (s1234*s24^2*z1^3)/(s123*s124*s14*z14*z3) - (D*s1234*s24^2*z1^3)/
     (2*s123*s124*s14*z14*z3) + (9*s1234*s24^2*z1^3)/(s123*s13*s14*z14*z3) - 
    (3*D*s1234*s24^2*z1^3)/(s123*s13*s14*z14*z3) + 
    (D^2*s1234*s24^2*z1^3)/(4*s123*s13*s14*z14*z3) + 
    (s1234*s13*s24^2*z1^3)/(s12*s123*s124*s14*z14*z3) - 
    (2*s1234*s24^2*z1^3)/(s12*s134*s14*z14*z3) + (D*s1234*s24^2*z1^3)/
     (2*s12*s134*s14*z14*z3) + (6*s1234*s24^2*z1^3)/(s123*s134*s14*z14*z3) - 
    (D*s1234*s24^2*z1^3)/(2*s123*s134*s14*z14*z3) + 
    (2*s1234*s24^2*z1^3)/(s123*s14*s23*z14*z3) + (D*s1234*s24^2*z1^3)/
     (2*s123*s14*s23*z14*z3) + (2*s1234*s13*s24^2*z1^3)/
     (s12*s123*s14*s23*z14*z3) - (D*s1234*s13*s24^2*z1^3)/
     (2*s12*s123*s14*s23*z14*z3) - (4*s1234*s13*s24^2*z1^3)/
     (s12*s124*s14*s23*z14*z3) + (D*s1234*s13*s24^2*z1^3)/
     (2*s12*s124*s14*s23*z14*z3) + (3*s1234*s13*s24^2*z1^3)/
     (s123*s124*s14*s23*z14*z3) - (D*s1234*s13*s24^2*z1^3)/
     (2*s123*s124*s14*s23*z14*z3) + (2*s1234*s23*s24^2*z1^3)/
     (s12*s123*s124*s14*z14*z3) - (3*D*s1234*s23*s24^2*z1^3)/
     (2*s12*s123*s124*s14*z14*z3) + (D^2*s1234*s23*s24^2*z1^3)/
     (4*s12*s123*s124*s14*z14*z3) + (2*s1234*s13*s23*z1^3)/
     (s12*s124*s34*z14*z3) - (D*s1234*s13*s23*z1^3)/(2*s12*s124*s34*z14*z3) + 
    (3*s1234*s23^2*z1^3)/(s12*s124*s34*z14*z3) - (D*s1234*s23^2*z1^3)/
     (2*s12*s124*s34*z14*z3) - (3*s1234*s13*s24*z1^3)/(s12*s124*s34*z14*z3) - 
    (2*s1234*s13*s24*z1^3)/(s12*s134*s34*z14*z3) + 
    (D*s1234*s13*s24*z1^3)/(2*s12*s134*s34*z14*z3) - 
    (5*s1234*s13^2*s24*z1^3)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s13^2*s24*z1^3)/(2*s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s13^2*s24*z1^3)/(s12*s134*s14*s34*z14*z3) + 
    (D*s1234*s13^2*s24*z1^3)/(2*s12*s134*s14*s34*z14*z3) - 
    (3*s1234*s23*s24*z1^3)/(s12*s124*s34*z14*z3) - 
    (8*s1234*s13*s23*s24*z1^3)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s13*s23*s24*z1^3)/(2*s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s13*s23*s24*z1^3)/(s12*s134*s14*s34*z14*z3) + 
    (D*s1234*s13*s23*s24*z1^3)/(2*s12*s134*s14*s34*z14*z3) - 
    (2*s1234*s23^2*s24*z1^3)/(s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s13*s24^2*z1^3)/(s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s13*s24^2*z1^3)/(s12*s134*s14*s34*z14*z3) + 
    (D*s1234*s13*s24^2*z1^3)/(2*s12*s134*s14*s34*z14*z3) - 
    (2*s1234*s23*s24^2*z1^3)/(s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s34*z1^3)/(s12*s124*z14*z3) + (D*s1234*s34*z1^3)/
     (2*s12*s124*z14*z3) + (7*s1234*s34*z1^3)/(s123*s124*z14*z3) - 
    (D*s1234*s34*z1^3)/(s123*s124*z14*z3) + (3*s1234*s34*z1^3)/
     (s123*s13*z14*z3) - (D*s1234*s34*z1^3)/(2*s123*s13*z14*z3) + 
    (10*s12*s1234*s34*z1^3)/(s123*s13*s134*z14*z3) - 
    (D*s12*s1234*s34*z1^3)/(s123*s13*s134*z14*z3) - 
    (2*s1234*s34*z1^3)/(s123*s14*z14*z3) + (D*s1234*s34*z1^3)/
     (s123*s14*z14*z3) + (2*s1234*s34*z1^3)/(s124*s14*z14*z3) + 
    (5*D*s1234*s34*z1^3)/(2*s124*s14*z14*z3) - (D^2*s1234*s34*z1^3)/
     (4*s124*s14*z14*z3) - (7*s12*s1234*s34*z1^3)/(s123*s124*s14*z14*z3) + 
    (D*s12*s1234*s34*z1^3)/(2*s123*s124*s14*z14*z3) - 
    (9*s12*s1234*s34*z1^3)/(s123*s13*s14*z14*z3) - 
    (D*s12*s1234*s34*z1^3)/(2*s123*s13*s14*z14*z3) - 
    (6*s1234*s13*s34*z1^3)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s13*s34*z1^3)/(2*s12*s124*s14*z14*z3) + 
    (5*s1234*s13*s34*z1^3)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s13*s34*z1^3)/(2*s123*s124*s14*z14*z3) + 
    (10*s12*s1234*s34*z1^3)/(s123*s134*s14*z14*z3) - 
    (D*s12*s1234*s34*z1^3)/(s123*s134*s14*z14*z3) - 
    (5*s12*s1234*s34*z1^3)/(s123*s14*s23*z14*z3) + 
    (D*s12*s1234*s34*z1^3)/(2*s123*s14*s23*z14*z3) + 
    (s12^2*s1234*s34*z1^3)/(s123*s124*s14*s23*z14*z3) + 
    (s12*s1234*s13*s34*z1^3)/(s123*s124*s14*s23*z14*z3) + 
    (s1234*s23*s34*z1^3)/(s12*s123*s124*z14*z3) + (5*s1234*s23*s34*z1^3)/
     (s123*s13*s134*z14*z3) - (D*s1234*s23*s34*z1^3)/
     (2*s123*s13*s134*z14*z3) + (6*s1234*s23*s34*z1^3)/
     (s12*s123*s14*z14*z3) - (2*D*s1234*s23*s34*z1^3)/(s12*s123*s14*z14*z3) + 
    (D^2*s1234*s23*s34*z1^3)/(4*s12*s123*s14*z14*z3) + 
    (s1234*s23*s34*z1^3)/(s12*s124*s14*z14*z3) + (7*s1234*s23*s34*z1^3)/
     (s123*s124*s14*z14*z3) - (D*s1234*s23*s34*z1^3)/
     (2*s123*s124*s14*z14*z3) - (4*s1234*s23*s34*z1^3)/
     (s123*s13*s14*z14*z3) - (3*D*s1234*s23*s34*z1^3)/(s123*s13*s14*z14*z3) + 
    (D^2*s1234*s23*s34*z1^3)/(4*s123*s13*s14*z14*z3) + 
    (5*s1234*s23*s34*z1^3)/(s123*s134*s14*z14*z3) - 
    (D*s1234*s23*s34*z1^3)/(2*s123*s134*s14*z14*z3) - 
    (3*s1234*s24*s34*z1^3)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s24*s34*z1^3)/(2*s12*s123*s124*z14*z3) + 
    (6*s1234*s24*s34*z1^3)/(s123*s13*s134*z14*z3) - 
    (D*s1234*s24*s34*z1^3)/(2*s123*s13*s134*z14*z3) - 
    (9*s1234*s24*s34*z1^3)/(s12*s123*s14*z14*z3) + 
    (2*D*s1234*s24*s34*z1^3)/(s12*s123*s14*z14*z3) - 
    (31*s1234*s24*s34*z1^3)/(s12*s124*s14*z14*z3) + 
    (11*D*s1234*s24*s34*z1^3)/(2*s12*s124*s14*z14*z3) - 
    (D^2*s1234*s24*s34*z1^3)/(4*s12*s124*s14*z14*z3) + 
    (14*s1234*s24*s34*z1^3)/(s123*s124*s14*z14*z3) - 
    (5*D*s1234*s24*s34*z1^3)/(2*s123*s124*s14*z14*z3) + 
    (6*s1234*s24*s34*z1^3)/(s123*s13*s14*z14*z3) - 
    (5*D*s1234*s24*s34*z1^3)/(2*s123*s13*s14*z14*z3) + 
    (D^2*s1234*s24*s34*z1^3)/(4*s123*s13*s14*z14*z3) - 
    (4*s1234*s24*s34*z1^3)/(s12*s134*s14*z14*z3) + 
    (D*s1234*s24*s34*z1^3)/(s12*s134*s14*z14*z3) + 
    (6*s1234*s24*s34*z1^3)/(s123*s134*s14*z14*z3) - 
    (D*s1234*s24*s34*z1^3)/(2*s123*s134*s14*z14*z3) + 
    (10*s12*s1234*s24*s34*z1^3)/(s123*s13*s134*s14*z14*z3) - 
    (D*s12*s1234*s24*s34*z1^3)/(s123*s13*s134*s14*z14*z3) + 
    (D*s1234*s24*s34*z1^3)/(s123*s14*s23*z14*z3) - 
    (5*s1234*s24*s34*z1^3)/(s124*s14*s23*z14*z3) + 
    (D*s1234*s24*s34*z1^3)/(2*s124*s14*s23*z14*z3) + 
    (4*s12*s1234*s24*s34*z1^3)/(s123*s124*s14*s23*z14*z3) - 
    (D*s12*s1234*s24*s34*z1^3)/(2*s123*s124*s14*s23*z14*z3) + 
    (2*s12*s1234*s24*s34*z1^3)/(s123*s13*s14*s23*z14*z3) - 
    (D*s12*s1234*s24*s34*z1^3)/(2*s123*s13*s14*s23*z14*z3) - 
    (10*s1234*s13*s24*s34*z1^3)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s13*s24*s34*z1^3)/(s12*s124*s14*s23*z14*z3) + 
    (6*s1234*s13*s24*s34*z1^3)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s24*s34*z1^3)/(s123*s124*s14*s23*z14*z3) - 
    (2*s1234*s23*s24*s34*z1^3)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s23*s24*s34*z1^3)/(2*s12*s123*s124*s14*z14*z3) + 
    (5*s1234*s23*s24*s34*z1^3)/(s123*s13*s134*s14*z14*z3) - 
    (D*s1234*s23*s24*s34*z1^3)/(2*s123*s13*s134*s14*z14*z3) - 
    (2*s1234*s24^2*s34*z1^3)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s24^2*s34*z1^3)/(2*s12*s123*s124*s14*z14*z3) + 
    (6*s1234*s24^2*s34*z1^3)/(s123*s13*s134*s14*z14*z3) - 
    (D*s1234*s24^2*s34*z1^3)/(2*s123*s13*s134*s14*z14*z3) - 
    (4*s1234*s24^2*s34*z1^3)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s24^2*s34*z1^3)/(2*s12*s124*s14*s23*z14*z3) + 
    (4*s1234*s24^2*s34*z1^3)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s24^2*s34*z1^3)/(2*s123*s124*s14*s23*z14*z3) - 
    (5*s1234*s34^2*z1^3)/(s12*s124*s14*z14*z3) + (D*s1234*s34^2*z1^3)/
     (2*s12*s124*s14*z14*z3) + (6*s1234*s34^2*z1^3)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s34^2*z1^3)/(2*s123*s124*s14*z14*z3) - 
    (5*s1234*s34^2*z1^3)/(s123*s13*s14*z14*z3) + (D*s1234*s34^2*z1^3)/
     (2*s123*s13*s14*z14*z3) + (10*s12*s1234*s34^2*z1^3)/
     (s123*s13*s134*s14*z14*z3) - (D*s12*s1234*s34^2*z1^3)/
     (s123*s13*s134*s14*z14*z3) + (s1234*s34^2*z1^3)/(s124*s14*s23*z14*z3) + 
    (s12*s1234*s34^2*z1^3)/(s123*s124*s14*s23*z14*z3) + 
    (2*s12*s1234*s34^2*z1^3)/(s123*s13*s14*s23*z14*z3) - 
    (D*s12*s1234*s34^2*z1^3)/(2*s123*s13*s14*s23*z14*z3) + 
    (5*s1234*s23*s34^2*z1^3)/(s123*s13*s134*s14*z14*z3) - 
    (D*s1234*s23*s34^2*z1^3)/(2*s123*s13*s134*s14*z14*z3) - 
    (2*s1234*s24*s34^2*z1^3)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s24*s34^2*z1^3)/(2*s12*s123*s124*s14*z14*z3) + 
    (6*s1234*s24*s34^2*z1^3)/(s123*s13*s134*s14*z14*z3) - 
    (D*s1234*s24*s34^2*z1^3)/(2*s123*s13*s134*s14*z14*z3) - 
    (4*s1234*s24*s34^2*z1^3)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s24*s34^2*z1^3)/(2*s12*s124*s14*s23*z14*z3) + 
    (4*s1234*s24*s34^2*z1^3)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s24*s34^2*z1^3)/(2*s123*s124*s14*s23*z14*z3) + 
    (32*s1234*z1^4)/(s124*z12*z14*z3) - (10*D*s1234*z1^4)/(s124*z12*z14*z3) + 
    (D^2*s1234*z1^4)/(s124*z12*z14*z3) + (4*s1234*s13*z1^4)/
     (s12*s123*z12*z14*z3) - (D*s1234*s13*z1^4)/(s12*s123*z12*z14*z3) + 
    (6*s1234*s13*z1^4)/(s12*s124*z12*z14*z3) - (D*s1234*s13*z1^4)/
     (2*s12*s124*z12*z14*z3) + (6*s1234*s13*z1^4)/(s124*s14*z12*z14*z3) - 
    (D*s1234*s13*z1^4)/(2*s124*s14*z12*z14*z3) + 
    (4*s1234*s13*z1^4)/(s134*s14*z12*z14*z3) - (D*s1234*s13*z1^4)/
     (s134*s14*z12*z14*z3) + (4*s1234*s23*z1^4)/(s12*s123*z12*z14*z3) - 
    (D*s1234*s23*z1^4)/(s12*s123*z12*z14*z3) + (9*s1234*s23*z1^4)/
     (s12*s124*z12*z14*z3) - (5*D*s1234*s23*z1^4)/(s12*s124*z12*z14*z3) + 
    (D^2*s1234*s23*z1^4)/(2*s12*s124*z12*z14*z3) - 
    (4*s1234*s23*z1^4)/(s12*s134*z12*z14*z3) + (D*s1234*s23*z1^4)/
     (s12*s134*z12*z14*z3) + (s1234*s23*z1^4)/(s124*s14*z12*z14*z3) - 
    (D*s1234*s23*z1^4)/(2*s124*s14*z12*z14*z3) + (5*s1234*s13*s23*z1^4)/
     (s12*s124*s14*z12*z14*z3) - (D*s1234*s13*s23*z1^4)/
     (2*s12*s124*s14*z12*z14*z3) + (2*s1234*s23*z1^4)/(s134*s14*z12*z14*z3) - 
    (D*s1234*s23*z1^4)/(2*s134*s14*z12*z14*z3) + (4*s1234*s23^2*z1^4)/
     (s12*s124*s14*z12*z14*z3) - (D*s1234*s23^2*z1^4)/
     (2*s12*s124*s14*z12*z14*z3) + (33*s1234*s24*z1^4)/
     (s12*s124*z12*z14*z3) - (12*D*s1234*s24*z1^4)/(s12*s124*z12*z14*z3) + 
    (D^2*s1234*s24*z1^4)/(s12*s124*z12*z14*z3) + (33*s1234*s24*z1^4)/
     (s124*s14*z12*z14*z3) - (12*D*s1234*s24*z1^4)/(s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*z1^4)/(s124*s14*z12*z14*z3) + (8*s1234*s13*s24*z1^4)/
     (s12*s123*s14*z12*z14*z3) - (2*D*s1234*s13*s24*z1^4)/
     (s12*s123*s14*z12*z14*z3) + (42*s1234*s13*s24*z1^4)/
     (s12*s124*s14*z12*z14*z3) - (4*D*s1234*s13*s24*z1^4)/
     (s12*s124*s14*z12*z14*z3) + (8*s1234*s13*s24*z1^4)/
     (s12*s134*s14*z12*z14*z3) - (2*D*s1234*s13*s24*z1^4)/
     (s12*s134*s14*z12*z14*z3) + (5*s1234*s13*s24*z1^4)/
     (s124*s14*s23*z12*z14*z3) - (D*s1234*s13*s24*z1^4)/
     (2*s124*s14*s23*z12*z14*z3) + (4*s1234*s13^2*s24*z1^4)/
     (s12*s123*s14*s23*z12*z14*z3) - (D*s1234*s13^2*s24*z1^4)/
     (s12*s123*s14*s23*z12*z14*z3) + (5*s1234*s13^2*s24*z1^4)/
     (s12*s124*s14*s23*z12*z14*z3) - (D*s1234*s13^2*s24*z1^4)/
     (2*s12*s124*s14*s23*z12*z14*z3) + (4*s1234*s23*s24*z1^4)/
     (s12*s123*s14*z12*z14*z3) - (D*s1234*s23*s24*z1^4)/
     (s12*s123*s14*z12*z14*z3) + (44*s1234*s23*s24*z1^4)/
     (s12*s124*s14*z12*z14*z3) - (19*D*s1234*s23*s24*z1^4)/
     (2*s12*s124*s14*z12*z14*z3) + (D^2*s1234*s23*s24*z1^4)/
     (2*s12*s124*s14*z12*z14*z3) + (2*s1234*s23*s24*z1^4)/
     (s12*s134*s14*z12*z14*z3) - (D*s1234*s23*s24*z1^4)/
     (2*s12*s134*s14*z12*z14*z3) + (40*s1234*s24^2*z1^4)/
     (s12*s124*s14*z12*z14*z3) - (14*D*s1234*s24^2*z1^4)/
     (s12*s124*s14*z12*z14*z3) + (D^2*s1234*s24^2*z1^4)/
     (s12*s124*s14*z12*z14*z3) + (4*s1234*s13*s24^2*z1^4)/
     (s12*s124*s14*s23*z12*z14*z3) - (D*s1234*s13*s24^2*z1^4)/
     (2*s12*s124*s14*s23*z12*z14*z3) - (4*s1234*s13*s23*z1^4)/
     (s12*s134*s34*z12*z14*z3) + (D*s1234*s13*s23*z1^4)/
     (s12*s134*s34*z12*z14*z3) - (s1234*s23^2*z1^4)/
     (s12*s124*s34*z12*z14*z3) - (2*s1234*s23^2*z1^4)/
     (s12*s134*s34*z12*z14*z3) + (D*s1234*s23^2*z1^4)/
     (2*s12*s134*s34*z12*z14*z3) + (5*s1234*s13*s24*z1^4)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s13*s24*z1^4)/
     (2*s12*s124*s34*z12*z14*z3) + (5*s1234*s13^2*s24*z1^4)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s13^2*s24*z1^4)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (4*s1234*s13^2*s24*z1^4)/
     (s12*s134*s14*s34*z12*z14*z3) - (D*s1234*s13^2*s24*z1^4)/
     (s12*s134*s14*s34*z12*z14*z3) + (5*s1234*s23*s24*z1^4)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s23*s24*z1^4)/
     (2*s12*s124*s34*z12*z14*z3) + (10*s1234*s13*s23*s24*z1^4)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s13*s23*s24*z1^4)/
     (s12*s124*s14*s34*z12*z14*z3) + (2*s1234*s13*s23*s24*z1^4)/
     (s12*s134*s14*s34*z12*z14*z3) - (D*s1234*s13*s23*s24*z1^4)/
     (2*s12*s134*s14*s34*z12*z14*z3) + (4*s1234*s23^2*s24*z1^4)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s23^2*s24*z1^4)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (4*s1234*s13*s24^2*z1^4)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s13*s24^2*z1^4)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (4*s1234*s23*s24^2*z1^4)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s23*s24^2*z1^4)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (2*s1234*s34*z1^4)/
     (s12*s123*z12*z14*z3) - (D*s1234*s34*z1^4)/(2*s12*s123*z12*z14*z3) + 
    (s1234*s34*z1^4)/(s12*s124*z12*z14*z3) - (D*s1234*s34*z1^4)/
     (2*s12*s124*z12*z14*z3) - (4*s1234*s34*z1^4)/(s123*s14*z12*z14*z3) + 
    (D*s1234*s34*z1^4)/(s123*s14*z12*z14*z3) + (9*s1234*s34*z1^4)/
     (s124*s14*z12*z14*z3) - (5*D*s1234*s34*z1^4)/(s124*s14*z12*z14*z3) + 
    (D^2*s1234*s34*z1^4)/(2*s124*s14*z12*z14*z3) + 
    (5*s1234*s13*s34*z1^4)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s34*z1^4)/(2*s12*s124*s14*z12*z14*z3) + 
    (4*s1234*s34*z1^4)/(s134*s14*z12*z14*z3) - (D*s1234*s34*z1^4)/
     (s134*s14*z12*z14*z3) - (4*s1234*s13*s34*z1^4)/
     (s123*s14*s23*z12*z14*z3) + (D*s1234*s13*s34*z1^4)/
     (s123*s14*s23*z12*z14*z3) - (2*s1234*s23*s34*z1^4)/
     (s12*s124*s14*z12*z14*z3) + (2*s1234*s24*s34*z1^4)/
     (s12*s123*s14*z12*z14*z3) - (D*s1234*s24*s34*z1^4)/
     (2*s12*s123*s14*z12*z14*z3) + (44*s1234*s24*s34*z1^4)/
     (s12*s124*s14*z12*z14*z3) - (19*D*s1234*s24*s34*z1^4)/
     (2*s12*s124*s14*z12*z14*z3) + (D^2*s1234*s24*s34*z1^4)/
     (2*s12*s124*s14*z12*z14*z3) + (4*s1234*s24*s34*z1^4)/
     (s12*s134*s14*z12*z14*z3) - (D*s1234*s24*s34*z1^4)/
     (s12*s134*s14*z12*z14*z3) + (5*s1234*s24*s34*z1^4)/
     (s124*s14*s23*z12*z14*z3) - (D*s1234*s24*s34*z1^4)/
     (2*s124*s14*s23*z12*z14*z3) + (2*s1234*s13*s24*s34*z1^4)/
     (s12*s123*s14*s23*z12*z14*z3) - (D*s1234*s13*s24*s34*z1^4)/
     (2*s12*s123*s14*s23*z12*z14*z3) + (10*s1234*s13*s24*s34*z1^4)/
     (s12*s124*s14*s23*z12*z14*z3) - (D*s1234*s13*s24*s34*z1^4)/
     (s12*s124*s14*s23*z12*z14*z3) + (4*s1234*s24^2*s34*z1^4)/
     (s12*s124*s14*s23*z12*z14*z3) - (D*s1234*s24^2*s34*z1^4)/
     (2*s12*s124*s14*s23*z12*z14*z3) + (4*s1234*s34^2*z1^4)/
     (s12*s124*s14*z12*z14*z3) - (D*s1234*s34^2*z1^4)/
     (2*s12*s124*s14*z12*z14*z3) - (2*s1234*s34^2*z1^4)/
     (s123*s14*s23*z12*z14*z3) + (D*s1234*s34^2*z1^4)/
     (2*s123*s14*s23*z12*z14*z3) - (s1234*s34^2*z1^4)/
     (s124*s14*s23*z12*z14*z3) + (4*s1234*s24*s34^2*z1^4)/
     (s12*s124*s14*s23*z12*z14*z3) - (D*s1234*s24*s34^2*z1^4)/
     (2*s12*s124*s14*s23*z12*z14*z3) - (2*s1234*z1^4)/(s123*z123*z14*z3) + 
    (30*s12*s1234*z1^4)/(s123*s124*z123*z14*z3) - 
    (6*D*s12*s1234*z1^4)/(s123*s124*z123*z14*z3) + 
    (D^2*s12*s1234*z1^4)/(2*s123*s124*z123*z14*z3) - 
    (15*s12*s1234*z1^4)/(s123*s13*z123*z14*z3) + (7*D*s12*s1234*z1^4)/
     (s123*s13*z123*z14*z3) - (D^2*s12*s1234*z1^4)/(2*s123*s13*z123*z14*z3) + 
    (2*s1234*s13*z1^4)/(s12*s123*z123*z14*z3) - (D*s1234*s13*z1^4)/
     (2*s12*s123*z123*z14*z3) - (11*s1234*s13*z1^4)/(s123*s124*z123*z14*z3) + 
    (3*D*s1234*s13*z1^4)/(s123*s124*z123*z14*z3) - 
    (D^2*s1234*s13*z1^4)/(4*s123*s124*z123*z14*z3) - 
    (D*s12*s1234*z1^4)/(s123*s134*z123*z14*z3) + 
    (4*s1234*s23*z1^4)/(s12*s123*z123*z14*z3) - (D*s1234*s23*z1^4)/
     (s12*s123*z123*z14*z3) - (13*s1234*s23*z1^4)/(s123*s124*z123*z14*z3) + 
    (9*D*s1234*s23*z1^4)/(2*s123*s124*z123*z14*z3) - 
    (D^2*s1234*s23*z1^4)/(4*s123*s124*z123*z14*z3) - 
    (33*s1234*s23*z1^4)/(s123*s13*z123*z14*z3) + (12*D*s1234*s23*z1^4)/
     (s123*s13*z123*z14*z3) - (3*D^2*s1234*s23*z1^4)/
     (4*s123*s13*z123*z14*z3) + (D*s1234*s13*s23*z1^4)/
     (2*s12*s123*s124*z123*z14*z3) - (D*s1234*s23*z1^4)/
     (2*s123*s134*z123*z14*z3) - (4*s12*s1234*s23*z1^4)/
     (s123*s13*s134*z123*z14*z3) + (D*s12*s1234*s23*z1^4)/
     (s123*s13*s134*z123*z14*z3) - (4*s1234*s14*s23*z1^4)/
     (s12*s123*s124*z123*z14*z3) + (D*s1234*s14*s23*z1^4)/
     (s12*s123*s124*z123*z14*z3) + (D*s1234*s23^2*z1^4)/
     (2*s12*s123*s124*z123*z14*z3) - (2*s1234*s23^2*z1^4)/
     (s123*s13*s134*z123*z14*z3) + (D*s1234*s23^2*z1^4)/
     (2*s123*s13*s134*z123*z14*z3) + (2*s1234*s24*z1^4)/
     (s12*s123*z123*z14*z3) - (D*s1234*s24*z1^4)/(2*s12*s123*z123*z14*z3) + 
    (28*s1234*s24*z1^4)/(s123*s124*z123*z14*z3) - 
    (13*D*s1234*s24*z1^4)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s1234*s24*z1^4)/(2*s123*s124*z123*z14*z3) - 
    (29*s1234*s24*z1^4)/(s123*s13*z123*z14*z3) + (19*D*s1234*s24*z1^4)/
     (2*s123*s13*z123*z14*z3) - (D^2*s1234*s24*z1^4)/
     (2*s123*s13*z123*z14*z3) - (3*s1234*s13*s24*z1^4)/
     (s12*s123*s124*z123*z14*z3) + (D*s1234*s13*s24*z1^4)/
     (s12*s123*s124*z123*z14*z3) - (D*s1234*s24*z1^4)/
     (2*s123*s134*z123*z14*z3) - (35*s1234*s24*z1^4)/(s123*s14*z123*z14*z3) + 
    (3*D*s1234*s24*z1^4)/(s123*s14*z123*z14*z3) + (34*s12*s1234*s24*z1^4)/
     (s123*s124*s14*z123*z14*z3) - (7*D*s12*s1234*s24*z1^4)/
     (s123*s124*s14*z123*z14*z3) + (D^2*s12*s1234*s24*z1^4)/
     (2*s123*s124*s14*z123*z14*z3) - (13*s12*s1234*s24*z1^4)/
     (s123*s13*s14*z123*z14*z3) + (9*D*s12*s1234*s24*z1^4)/
     (2*s123*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s24*z1^4)/
     (4*s123*s13*s14*z123*z14*z3) + (6*s1234*s13*s24*z1^4)/
     (s12*s123*s14*z123*z14*z3) - (3*D*s1234*s13*s24*z1^4)/
     (2*s12*s123*s14*z123*z14*z3) + (7*s1234*s13*s24*z1^4)/
     (s123*s124*s14*z123*z14*z3) - (3*D*s1234*s13*s24*z1^4)/
     (s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13*s24*z1^4)/
     (4*s123*s124*s14*z123*z14*z3) - (s1234*s13^2*s24*z1^4)/
     (s12*s123*s124*s14*z123*z14*z3) + (10*s12*s1234*s24*z1^4)/
     (s123*s134*s14*z123*z14*z3) - (3*D*s12*s1234*s24*z1^4)/
     (s123*s134*s14*z123*z14*z3) + (2*s1234*s13*s24*z1^4)/
     (s123*s134*s14*z123*z14*z3) - (8*s12*s1234*s24*z1^4)/
     (s123*s14*s23*z123*z14*z3) + (D*s12*s1234*s24*z1^4)/
     (2*s123*s14*s23*z123*z14*z3) - (10*s1234*s13*s24*z1^4)/
     (s123*s14*s23*z123*z14*z3) + (D*s1234*s13*s24*z1^4)/
     (2*s123*s14*s23*z123*z14*z3) - (4*s12*s1234*s13*s24*z1^4)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s12*s1234*s13*s24*z1^4)/
     (s123*s124*s14*s23*z123*z14*z3) + (8*s1234*s13^2*s24*z1^4)/
     (s123*s124*s14*s23*z123*z14*z3) - (5*D*s1234*s13^2*s24*z1^4)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s13^2*s24*z1^4)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (9*s1234*s23*s24*z1^4)/
     (s12*s123*s124*z123*z14*z3) + (2*D*s1234*s23*s24*z1^4)/
     (s12*s123*s124*z123*z14*z3) - (2*s1234*s23*s24*z1^4)/
     (s123*s13*s134*z123*z14*z3) + (D*s1234*s23*s24*z1^4)/
     (2*s123*s13*s134*z123*z14*z3) - (s1234*s23*s24*z1^4)/
     (s12*s123*s14*z123*z14*z3) - (D*s1234*s23*s24*z1^4)/
     (2*s12*s123*s14*z123*z14*z3) + (8*s1234*s23*s24*z1^4)/
     (s123*s124*s14*z123*z14*z3) - (D*s1234*s23*s24*z1^4)/
     (s123*s124*s14*z123*z14*z3) - (10*s1234*s23*s24*z1^4)/
     (s123*s13*s14*z123*z14*z3) + (7*D*s1234*s23*s24*z1^4)/
     (2*s123*s13*s14*z123*z14*z3) - (D^2*s1234*s23*s24*z1^4)/
     (4*s123*s13*s14*z123*z14*z3) - (4*s1234*s13*s23*s24*z1^4)/
     (s12*s123*s124*s14*z123*z14*z3) + (7*s1234*s23*s24*z1^4)/
     (s123*s134*s14*z123*z14*z3) - (3*D*s1234*s23*s24*z1^4)/
     (2*s123*s134*s14*z123*z14*z3) + (s12*s1234*s23*s24*z1^4)/
     (s123*s13*s134*s14*z123*z14*z3) - (3*s1234*s23^2*s24*z1^4)/
     (s12*s123*s124*s14*z123*z14*z3) + (s1234*s23^2*s24*z1^4)/
     (s123*s13*s134*s14*z123*z14*z3) - (7*s1234*s24^2*z1^4)/
     (s12*s123*s14*z123*z14*z3) + (D*s1234*s24^2*z1^4)/
     (s12*s123*s14*z123*z14*z3) + (29*s1234*s24^2*z1^4)/
     (s123*s124*s14*z123*z14*z3) - (13*D*s1234*s24^2*z1^4)/
     (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s24^2*z1^4)/
     (2*s123*s124*s14*z123*z14*z3) - (12*s1234*s24^2*z1^4)/
     (s123*s13*s14*z123*z14*z3) + (9*D*s1234*s24^2*z1^4)/
     (2*s123*s13*s14*z123*z14*z3) - (D^2*s1234*s24^2*z1^4)/
     (4*s123*s13*s14*z123*z14*z3) - (6*s1234*s13*s24^2*z1^4)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s13*s24^2*z1^4)/
     (s12*s123*s124*s14*z123*z14*z3) + (4*s1234*s24^2*z1^4)/
     (s123*s134*s14*z123*z14*z3) - (3*D*s1234*s24^2*z1^4)/
     (2*s123*s134*s14*z123*z14*z3) - (5*s1234*s24^2*z1^4)/
     (s123*s14*s23*z123*z14*z3) - (4*s1234*s13*s24^2*z1^4)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s1234*s13*s24^2*z1^4)/
     (s123*s124*s14*s23*z123*z14*z3) - (8*s1234*s23*s24^2*z1^4)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s23*s24^2*z1^4)/
     (s12*s123*s124*s14*z123*z14*z3) + (s1234*s34*z1^4)/
     (s12*s123*z123*z14*z3) - (D*s1234*s34*z1^4)/(2*s12*s123*z123*z14*z3) - 
    (7*s1234*s34*z1^4)/(s123*s124*z123*z14*z3) + (2*D*s1234*s34*z1^4)/
     (s123*s124*z123*z14*z3) - (D^2*s1234*s34*z1^4)/
     (4*s123*s124*z123*z14*z3) - (2*s1234*s34*z1^4)/(s123*s13*z123*z14*z3) + 
    (D*s1234*s34*z1^4)/(2*s123*s13*z123*z14*z3) + (3*s12*s1234*s34*z1^4)/
     (s123*s13*s134*z123*z14*z3) - (D*s12*s1234*s34*z1^4)/
     (s123*s13*s134*z123*z14*z3) + (2*s1234*s34*z1^4)/
     (s123*s14*z123*z14*z3) + (D*s1234*s34*z1^4)/(2*s123*s14*z123*z14*z3) + 
    (31*s12*s1234*s34*z1^4)/(s123*s124*s14*z123*z14*z3) - 
    (11*D*s12*s1234*s34*z1^4)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1^4)/(4*s123*s124*s14*z123*z14*z3) - 
    (2*s12*s1234*s34*z1^4)/(s123*s13*s14*z123*z14*z3) + 
    (7*D*s12*s1234*s34*z1^4)/(2*s123*s13*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s34*z1^4)/(4*s123*s13*s14*z123*z14*z3) + 
    (7*s1234*s13*s34*z1^4)/(s12*s123*s14*z123*z14*z3) - 
    (D*s1234*s13*s34*z1^4)/(s12*s123*s14*z123*z14*z3) - 
    (19*s1234*s13*s34*z1^4)/(s123*s124*s14*z123*z14*z3) + 
    (11*D*s1234*s13*s34*z1^4)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1^4)/(2*s123*s124*s14*z123*z14*z3) + 
    (9*s12*s1234*s34*z1^4)/(s123*s134*s14*z123*z14*z3) - 
    (2*D*s12*s1234*s34*z1^4)/(s123*s134*s14*z123*z14*z3) + 
    (5*s12^2*s1234*s34*z1^4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (D*s12^2*s1234*s34*z1^4)/(s123*s13*s134*s14*z123*z14*z3) + 
    (2*s12*s1234*s34*z1^4)/(s123*s14*s23*z123*z14*z3) + 
    (2*s12^2*s1234*s34*z1^4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s12^2*s1234*s34*z1^4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (10*s12*s1234*s13*s34*z1^4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D*s12*s1234*s13*s34*z1^4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*s34*z1^4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (s1234*s23*s34*z1^4)/(s12*s123*s124*z123*z14*z3) + 
    (D*s1234*s23*s34*z1^4)/(2*s12*s123*s124*z123*z14*z3) + 
    (s1234*s23*s34*z1^4)/(s123*s13*s134*z123*z14*z3) - 
    (D*s1234*s23*s34*z1^4)/(2*s123*s13*s134*z123*z14*z3) + 
    (5*s1234*s23*s34*z1^4)/(s12*s123*s14*z123*z14*z3) - 
    (D*s1234*s23*s34*z1^4)/(2*s12*s123*s14*z123*z14*z3) - 
    (11*s1234*s23*s34*z1^4)/(s123*s124*s14*z123*z14*z3) + 
    (5*D*s1234*s23*s34*z1^4)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^4)/(2*s123*s124*s14*z123*z14*z3) - 
    (9*s1234*s23*s34*z1^4)/(s123*s13*s14*z123*z14*z3) + 
    (7*D*s1234*s23*s34*z1^4)/(s123*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^4)/(2*s123*s13*s14*z123*z14*z3) - 
    (2*s1234*s13*s23*s34*z1^4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s13*s23*s34*z1^4)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s23*s34*z1^4)/(s123*s134*s14*z123*z14*z3) - 
    (D*s1234*s23*s34*z1^4)/(s123*s134*s14*z123*z14*z3) + 
    (5*s12*s1234*s23*s34*z1^4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (D*s12*s1234*s23*s34*z1^4)/(2*s123*s13*s134*s14*z123*z14*z3) + 
    (s1234*s23^2*s34*z1^4)/(s123*s13*s134*s14*z123*z14*z3) + 
    (3*s1234*s24*s34*z1^4)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^4)/(s12*s123*s124*z123*z14*z3) + 
    (s1234*s24*s34*z1^4)/(s123*s13*s134*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^4)/(2*s123*s13*s134*z123*z14*z3) - 
    (s1234*s24*s34*z1^4)/(s12*s123*s14*z123*z14*z3) + 
    (35*s1234*s24*s34*z1^4)/(s123*s124*s14*z123*z14*z3) - 
    (17*D*s1234*s24*s34*z1^4)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1^4)/(2*s123*s124*s14*z123*z14*z3) - 
    (10*s1234*s24*s34*z1^4)/(s123*s13*s14*z123*z14*z3) + 
    (4*D*s1234*s24*s34*z1^4)/(s123*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1^4)/(4*s123*s13*s14*z123*z14*z3) - 
    (7*s1234*s13*s24*s34*z1^4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s13*s24*s34*z1^4)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (5*s1234*s24*s34*z1^4)/(s123*s134*s14*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^4)/(s123*s134*s14*z123*z14*z3) + 
    (10*s12*s1234*s24*s34*z1^4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (5*D*s12*s1234*s24*s34*z1^4)/(2*s123*s13*s134*s14*z123*z14*z3) - 
    (5*s1234*s24*s34*z1^4)/(s123*s14*s23*z123*z14*z3) - 
    (2*s12*s1234*s24*s34*z1^4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s24*s34*z1^4)/(2*s123*s13*s14*s23*z123*z14*z3) + 
    (6*s1234*s13*s24*s34*z1^4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (2*D*s1234*s13*s24*s34*z1^4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*s34*z1^4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (6*s1234*s23*s24*s34*z1^4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s23*s24*s34*z1^4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (D*s1234*s23*s24*s34*z1^4)/(s123*s13*s134*s14*z123*z14*z3) + 
    (2*s1234*s24^2*s34*z1^4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s24^2*s34*z1^4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (3*s1234*s24^2*s34*z1^4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (D*s1234*s24^2*s34*z1^4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (2*s1234*s24^2*s34*z1^4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s1234*s24^2*s34*z1^4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (6*s1234*s34^2*z1^4)/(s12*s123*s14*z123*z14*z3) - 
    (D*s1234*s34^2*z1^4)/(s12*s123*s14*z123*z14*z3) - 
    (19*s1234*s34^2*z1^4)/(s123*s124*s14*z123*z14*z3) + 
    (11*D*s1234*s34^2*z1^4)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s34^2*z1^4)/(2*s123*s124*s14*z123*z14*z3) + 
    (7*s1234*s34^2*z1^4)/(s123*s13*s14*z123*z14*z3) - 
    (D*s1234*s34^2*z1^4)/(2*s123*s13*s14*z123*z14*z3) + 
    (s1234*s34^2*z1^4)/(s123*s134*s14*z123*z14*z3) + 
    (s12*s1234*s34^2*z1^4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (10*s12*s1234*s34^2*z1^4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D*s12*s1234*s34^2*z1^4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s34^2*z1^4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s12*s1234*s34^2*z1^4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s34^2*z1^4)/(2*s123*s13*s14*s23*z123*z14*z3) - 
    (D*s1234*s24*s34^2*z1^4)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (2*s1234*s24*s34^2*z1^4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s1234*s24*s34^2*z1^4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (4*s1234*z1^5)/(s123*z12*z123*z14*z3) + (3*D*s1234*z1^5)/
     (s123*z12*z123*z14*z3) - (D^2*s1234*z1^5)/(2*s123*z12*z123*z14*z3) + 
    (2*s1234*s13*z1^5)/(s12*s123*z12*z123*z14*z3) - 
    (3*D*s1234*s13*z1^5)/(2*s12*s123*z12*z123*z14*z3) + 
    (D^2*s1234*s13*z1^5)/(4*s12*s123*z12*z123*z14*z3) - 
    (8*s1234*s13*z1^5)/(s123*s124*z12*z123*z14*z3) + 
    (6*D*s1234*s13*z1^5)/(s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z1^5)/(s123*s124*z12*z123*z14*z3) - 
    (2*s1234*s23*z1^5)/(s12*s123*z12*z123*z14*z3) + 
    (2*D*s1234*s23*z1^5)/(s12*s123*z12*z123*z14*z3) - 
    (D^2*s1234*s23*z1^5)/(4*s12*s123*z12*z123*z14*z3) + 
    (4*D*s1234*s23*z1^5)/(s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s23*z1^5)/(s123*s124*z12*z123*z14*z3) + 
    (5*s1234*s13*s23*z1^5)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s13*s23*z1^5)/(s12*s123*s124*z12*z123*z14*z3) + 
    (2*s1234*s14*s23*z1^5)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s14*s23*z1^5)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (3*s1234*s23^2*z1^5)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s23^2*z1^5)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (6*s1234*s24*z1^5)/(s12*s123*z12*z123*z14*z3) - 
    (D^2*s1234*s24*z1^5)/(4*s12*s123*z12*z123*z14*z3) - 
    (8*s1234*s13*s24*z1^5)/(s12*s123*s124*z12*z123*z14*z3) + 
    (4*D*s1234*s13*s24*z1^5)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^5)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (10*s1234*s24*z1^5)/(s123*s14*z12*z123*z14*z3) - 
    (5*D*s1234*s24*z1^5)/(2*s123*s14*z12*z123*z14*z3) + 
    (8*s1234*s13*s24*z1^5)/(s12*s123*s14*z12*z123*z14*z3) - 
    (9*D*s1234*s13*s24*z1^5)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^5)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (8*s1234*s13*s24*z1^5)/(s123*s124*s14*z12*z123*z14*z3) + 
    (7*D*s1234*s13*s24*z1^5)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^5)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13^2*s24*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s24*z1^5)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s24*z1^5)/(s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*s24*z1^5)/(2*s123*s14*s23*z12*z123*z14*z3) - 
    (7*s1234*s23*s24*z1^5)/(s12*s123*s124*z12*z123*z14*z3) + 
    (4*D*s1234*s23*s24*z1^5)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^5)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (8*s1234*s23*s24*z1^5)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s23*s24*z1^5)/(s12*s123*s14*z12*z123*z14*z3) - 
    (3*s1234*s23*s24*z1^5)/(s123*s124*s14*z12*z123*z14*z3) + 
    (5*D*s1234*s23*s24*z1^5)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^5)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (8*s1234*s13*s23*s24*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s23*s24*z1^5)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (8*s1234*s23^2*s24*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s23^2*s24*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (10*s1234*s24^2*z1^5)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24^2*z1^5)/(4*s12*s123*s14*z12*z123*z14*z3) - 
    (7*s1234*s13*s24^2*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (5*D*s1234*s13*s24^2*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^5)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s24^2*z1^5)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*s24^2*z1^5)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (5*s1234*s23*s24^2*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (5*D*s1234*s23*s24^2*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24^2*z1^5)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s34*z1^5)/(s12*s123*z12*z123*z14*z3) - 
    (4*s1234*s34*z1^5)/(s123*s124*z12*z123*z14*z3) + 
    (3*D*s1234*s34*z1^5)/(s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s34*z1^5)/(2*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s34*z1^5)/(2*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s34*z1^5)/(4*s123*s14*z12*z123*z14*z3) - 
    (6*s12*s1234*s34*z1^5)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s12*s1234*s34*z1^5)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (6*s1234*s13*s34*z1^5)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s34*z1^5)/(s12*s123*s14*z12*z123*z14*z3) - 
    (10*s1234*s13*s34*z1^5)/(s123*s124*s14*z12*z123*z14*z3) + 
    (9*D*s1234*s13*s34*z1^5)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1^5)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s34*z1^5)/(s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*s34*z1^5)/(2*s123*s14*s23*z12*z123*z14*z3) - 
    (6*s1234*s23*s34*z1^5)/(s12*s123*s14*z12*z123*z14*z3) + 
    (2*D*s1234*s23*s34*z1^5)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^5)/(4*s12*s123*s14*z12*z123*z14*z3) - 
    (10*s1234*s23*s34*z1^5)/(s123*s124*s14*z12*z123*z14*z3) + 
    (9*D*s1234*s23*s34*z1^5)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^5)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13*s23*s34*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s23^2*s34*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (4*s1234*s24*s34*z1^5)/(s12*s123*s124*z12*z123*z14*z3) + 
    (2*D*s1234*s24*s34*z1^5)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1^5)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (4*s1234*s24*s34*z1^5)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s24*s34*z1^5)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1^5)/(4*s12*s123*s14*z12*z123*z14*z3) - 
    (9*s1234*s24*s34*z1^5)/(s123*s124*s14*z12*z123*z14*z3) + 
    (7*D*s1234*s24*s34*z1^5)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1^5)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (5*s1234*s13*s24*s34*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (4*D*s1234*s13*s24*s34*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1^5)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s24*s34*z1^5)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*s24*s34*z1^5)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (3*s1234*s23*s24*s34*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (4*D*s1234*s23*s24*s34*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24*s34*z1^5)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (6*s1234*s24^2*s34*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s24^2*s34*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24^2*s34*z1^5)/(4*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (5*s1234*s34^2*z1^5)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s34^2*z1^5)/(s12*s123*s14*z12*z123*z14*z3) - 
    (4*s1234*s34^2*z1^5)/(s123*s124*s14*z12*z123*z14*z3) + 
    (2*D*s1234*s34^2*z1^5)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s34^2*z1^5)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (4*s1234*s24*s34^2*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*D*s1234*s24*s34^2*z1^5)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24*s34^2*z1^5)/(4*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (3*s1234*s23*z1^4)/(s12*s134*z134*z14*z3) - (D*s1234*s23*z1^4)/
     (2*s12*s134*z134*z14*z3) + (2*s1234*s13*s23*z1^4)/
     (s12*s124*s134*z134*z14*z3) - (D*s1234*s13*s23*z1^4)/
     (2*s12*s124*s134*z134*z14*z3) + (3*s1234*s13*s23*z1^4)/
     (s12*s134*s14*z134*z14*z3) - (D*s1234*s13*s23*z1^4)/
     (2*s12*s134*s14*z134*z14*z3) + (2*s1234*s14*s23*z1^4)/
     (s12*s124*s134*z134*z14*z3) - (D*s1234*s14*s23*z1^4)/
     (2*s12*s124*s134*z134*z14*z3) + (s1234*s14*s23*z1^4)/
     (s123*s13*s134*z134*z14*z3) + (2*s1234*s23^2*z1^4)/
     (s12*s134*s14*z134*z14*z3) - (D*s1234*s23^2*z1^4)/
     (2*s12*s134*s14*z134*z14*z3) + (9*s1234*s24*z1^4)/
     (s12*s134*z134*z14*z3) - (D*s1234*s24*z1^4)/(s12*s134*z134*z14*z3) + 
    (11*s1234*s24*z1^4)/(s123*s134*z134*z14*z3) - 
    (D*s1234*s24*z1^4)/(s123*s134*z134*z14*z3) + (2*s1234*s13*s24*z1^4)/
     (s12*s124*s134*z134*z14*z3) - (D*s1234*s13*s24*z1^4)/
     (2*s12*s124*s134*z134*z14*z3) + (4*s1234*s13*s24*z1^4)/
     (s12*s134*s14*z134*z14*z3) - (D*s1234*s13*s24*z1^4)/
     (2*s12*s134*s14*z134*z14*z3) + (6*s1234*s13*s24*z1^4)/
     (s123*s134*s14*z134*z14*z3) - (D*s1234*s13*s24*z1^4)/
     (2*s123*s134*s14*z134*z14*z3) + (2*s1234*s23*s24*z1^4)/
     (s12*s124*s134*z134*z14*z3) - (D*s1234*s23*s24*z1^4)/
     (s12*s124*s134*z134*z14*z3) + (2*s1234*s23*s24*z1^4)/
     (s12*s134*s14*z134*z14*z3) - (D*s1234*s23*s24*z1^4)/
     (2*s12*s134*s14*z134*z14*z3) + (s1234*s23*s24*z1^4)/
     (s124*s134*s14*z134*z14*z3) + (2*s1234*s13*s23*s24*z1^4)/
     (s12*s124*s134*s14*z134*z14*z3) - (D*s1234*s13*s23*s24*z1^4)/
     (2*s12*s124*s134*s14*z134*z14*z3) - (s1234*s24^2*z1^4)/
     (s123*s134*s14*z134*z14*z3) + (s1234*s34*z1^4)/(s123*s134*z134*z14*z3) - 
    (4*s1234*s34*z1^4)/(s124*s134*z134*z14*z3) + 
    (D*s1234*s34*z1^4)/(s124*s134*z134*z14*z3) - (2*s1234*s13*s34*z1^4)/
     (s124*s134*s14*z134*z14*z3) + (D*s1234*s13*s34*z1^4)/
     (2*s124*s134*s14*z134*z14*z3) - (4*s1234*s23*s34*z1^4)/
     (s12*s124*s134*z134*z14*z3) + (D*s1234*s23*s34*z1^4)/
     (s12*s124*s134*z134*z14*z3) + (s1234*s23*s34*z1^4)/
     (s123*s13*s134*z134*z14*z3) + (5*s1234*s23*s34*z1^4)/
     (s12*s134*s14*z134*z14*z3) - (D*s1234*s23*s34*z1^4)/
     (s12*s134*s14*z134*z14*z3) - (4*s1234*s23*s34*z1^4)/
     (s124*s134*s14*z134*z14*z3) + (D*s1234*s23*s34*z1^4)/
     (s124*s134*s14*z134*z14*z3) - (2*s1234*s24*s34*z1^4)/
     (s12*s124*s134*z134*z14*z3) + (D*s1234*s24*s34*z1^4)/
     (2*s12*s124*s134*z134*z14*z3) + (s1234*s24*s34*z1^4)/
     (s123*s13*s134*z134*z14*z3) + (4*s1234*s24*s34*z1^4)/
     (s12*s134*s14*z134*z14*z3) - (D*s1234*s24*s34*z1^4)/
     (2*s12*s134*s14*z134*z14*z3) + (6*s1234*s24*s34*z1^4)/
     (s123*s134*s14*z134*z14*z3) - (D*s1234*s24*s34*z1^4)/
     (2*s123*s134*s14*z134*z14*z3) + (2*s1234*s24*s34*z1^4)/
     (s124*s134*s14*z134*z14*z3) - (D*s1234*s24*s34*z1^4)/
     (2*s124*s134*s14*z134*z14*z3) + (s12*s1234*s24*s34*z1^4)/
     (s123*s13*s134*s14*z134*z14*z3) - (2*s1234*s13*s24*s34*z1^4)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s13*s24*s34*z1^4)/
     (2*s12*s124*s134*s14*z134*z14*z3) - (3*s1234*s23*s24*s34*z1^4)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s23*s24*s34*z1^4)/
     (2*s12*s124*s134*s14*z134*z14*z3) + (2*s1234*s24^2*s34*z1^4)/
     (s12*s124*s134*s14*z134*z14*z3) - (D*s1234*s24^2*s34*z1^4)/
     (2*s12*s124*s134*s14*z134*z14*z3) - (4*s1234*z1^5)/
     (s134*z12*z134*z14*z3) + (3*D*s1234*z1^5)/(s134*z12*z134*z14*z3) - 
    (D^2*s1234*z1^5)/(2*s134*z12*z134*z14*z3) - (8*s1234*s13*z1^5)/
     (s124*s134*z12*z134*z14*z3) + (6*D*s1234*s13*z1^5)/
     (s124*s134*z12*z134*z14*z3) - (D^2*s1234*s13*z1^5)/
     (s124*s134*z12*z134*z14*z3) + (2*s1234*s13*z1^5)/
     (s134*s14*z12*z134*z14*z3) - (3*D*s1234*s13*z1^5)/
     (2*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s13*z1^5)/
     (4*s134*s14*z12*z134*z14*z3) + (D*s1234*s23*z1^5)/
     (2*s12*s134*z12*z134*z14*z3) - (D^2*s1234*s23*z1^5)/
     (4*s12*s134*z12*z134*z14*z3) - (4*s1234*s23*z1^5)/
     (s124*s134*z12*z134*z14*z3) + (3*D*s1234*s23*z1^5)/
     (s124*s134*z12*z134*z14*z3) - (D^2*s1234*s23*z1^5)/
     (2*s124*s134*z12*z134*z14*z3) - (10*s1234*s13*s23*z1^5)/
     (s12*s124*s134*z12*z134*z14*z3) + (9*D*s1234*s13*s23*z1^5)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (D^2*s1234*s13*s23*z1^5)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (s1234*s23*z1^5)/
     (s134*s14*z12*z134*z14*z3) - (6*s1234*s13*s23*z1^5)/
     (s12*s134*s14*z12*z134*z14*z3) + (D*s1234*s13*s23*z1^5)/
     (s12*s134*s14*z12*z134*z14*z3) - (6*s1234*s14*s23*z1^5)/
     (s12*s124*s134*z12*z134*z14*z3) + (3*D*s1234*s14*s23*z1^5)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (4*s1234*s23^2*z1^5)/
     (s12*s124*s134*z12*z134*z14*z3) + (2*D*s1234*s23^2*z1^5)/
     (s12*s124*s134*z12*z134*z14*z3) - (D^2*s1234*s23^2*z1^5)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (5*s1234*s23^2*z1^5)/
     (s12*s134*s14*z12*z134*z14*z3) + (D*s1234*s23^2*z1^5)/
     (s12*s134*s14*z12*z134*z14*z3) + (10*s1234*s24*z1^5)/
     (s12*s134*z12*z134*z14*z3) - (5*D*s1234*s24*z1^5)/
     (2*s12*s134*z12*z134*z14*z3) - (8*s1234*s13*s24*z1^5)/
     (s12*s124*s134*z12*z134*z14*z3) + (7*D*s1234*s13*s24*z1^5)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (D^2*s1234*s13*s24*z1^5)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (6*s1234*s24*z1^5)/
     (s134*s14*z12*z134*z14*z3) - (D^2*s1234*s24*z1^5)/
     (4*s134*s14*z12*z134*z14*z3) + (8*s1234*s13*s24*z1^5)/
     (s12*s134*s14*z12*z134*z14*z3) - (9*D*s1234*s13*s24*z1^5)/
     (2*s12*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s13*s24*z1^5)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (8*s1234*s13*s24*z1^5)/
     (s124*s134*s14*z12*z134*z14*z3) + (4*D*s1234*s13*s24*z1^5)/
     (s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s13*s24*z1^5)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (s1234*s13^2*s24*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13^2*s24*z1^5)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (9*s1234*s23*s24*z1^5)/
     (s12*s124*s134*z12*z134*z14*z3) + (7*D*s1234*s23*s24*z1^5)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (D^2*s1234*s23*s24*z1^5)/
     (4*s12*s124*s134*z12*z134*z14*z3) + (4*s1234*s23*s24*z1^5)/
     (s12*s134*s14*z12*z134*z14*z3) + (D*s1234*s23*s24*z1^5)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s23*s24*z1^5)/
     (4*s12*s134*s14*z12*z134*z14*z3) - (4*s1234*s23*s24*z1^5)/
     (s124*s134*s14*z12*z134*z14*z3) + (2*D*s1234*s23*s24*z1^5)/
     (s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s23*s24*z1^5)/
     (4*s124*s134*s14*z12*z134*z14*z3) - (5*s1234*s13*s23*s24*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (4*D*s1234*s13*s23*s24*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s13*s23*s24*z1^5)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (4*s1234*s23^2*s24*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (2*D*s1234*s23^2*s24*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s23^2*s24*z1^5)/
     (4*s12*s124*s134*s14*z12*z134*z14*z3) + (10*s1234*s24^2*z1^5)/
     (s12*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s24^2*z1^5)/
     (4*s12*s134*s14*z12*z134*z14*z3) - (7*s1234*s13*s24^2*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (5*D*s1234*s13*s24^2*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s13*s24^2*z1^5)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (6*s1234*s23*s24^2*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (3*D*s1234*s23*s24^2*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s23*s24^2*z1^5)/
     (4*s12*s124*s134*s14*z12*z134*z14*z3) + (2*s1234*s13*s23*z1^5)/
     (s12*s134*s34*z12*z134*z14*z3) - (D*s1234*s13*s23*z1^5)/
     (2*s12*s134*s34*z12*z134*z14*z3) + (2*s1234*s13*s24*z1^5)/
     (s12*s134*s34*z12*z134*z14*z3) - (D*s1234*s13*s24*z1^5)/
     (2*s12*s134*s34*z12*z134*z14*z3) + (2*s1234*s13*s23*s24*z1^5)/
     (s12*s134*s14*s34*z12*z134*z14*z3) - (D*s1234*s13*s23*s24*z1^5)/
     (2*s12*s134*s14*s34*z12*z134*z14*z3) + (2*s1234*s13*s24^2*z1^5)/
     (s12*s134*s14*s34*z12*z134*z14*z3) - (D*s1234*s13*s24^2*z1^5)/
     (2*s12*s134*s14*s34*z12*z134*z14*z3) + (4*D*s1234*s34*z1^5)/
     (s124*s134*z12*z134*z14*z3) - (D^2*s1234*s34*z1^5)/
     (s124*s134*z12*z134*z14*z3) - (2*s1234*s34*z1^5)/
     (s134*s14*z12*z134*z14*z3) + (2*D*s1234*s34*z1^5)/
     (s134*s14*z12*z134*z14*z3) - (D^2*s1234*s34*z1^5)/
     (4*s134*s14*z12*z134*z14*z3) + (2*s12*s1234*s34*z1^5)/
     (s124*s134*s14*z12*z134*z14*z3) - (D*s12*s1234*s34*z1^5)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (5*s1234*s13*s34*z1^5)/
     (s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s34*z1^5)/
     (s124*s134*s14*z12*z134*z14*z3) - (10*s1234*s23*s34*z1^5)/
     (s12*s124*s134*z12*z134*z14*z3) + (9*D*s1234*s23*s34*z1^5)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (D^2*s1234*s23*s34*z1^5)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (6*s1234*s23*s34*z1^5)/
     (s12*s134*s14*z12*z134*z14*z3) + (2*D*s1234*s23*s34*z1^5)/
     (s12*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s23*s34*z1^5)/
     (4*s12*s134*s14*z12*z134*z14*z3) + (s1234*s13*s23*s34*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (3*s1234*s24*s34*z1^5)/
     (s12*s124*s134*z12*z134*z14*z3) + (5*D*s1234*s24*s34*z1^5)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (D^2*s1234*s24*s34*z1^5)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (8*s1234*s24*s34*z1^5)/
     (s12*s134*s14*z12*z134*z14*z3) - (D*s1234*s24*s34*z1^5)/
     (s12*s134*s14*z12*z134*z14*z3) - (7*s1234*s24*s34*z1^5)/
     (s124*s134*s14*z12*z134*z14*z3) + (4*D*s1234*s24*s34*z1^5)/
     (s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s24*s34*z1^5)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (8*s1234*s13*s24*s34*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (3*D*s1234*s13*s24*s34*z1^5)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (3*s1234*s23*s24*s34*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (4*D*s1234*s23*s24*s34*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s23*s24*s34*z1^5)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (5*s1234*s24^2*s34*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (5*D*s1234*s24^2*s34*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s24^2*s34*z1^5)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) + (3*s1234*s34^2*z1^5)/
     (s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s34^2*z1^5)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (s1234*s23*s34^2*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (8*s1234*s24*s34^2*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s24*s34^2*z1^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (46*s12*s1234*z1^5)/
     (s123*s134*z123*z134*z14*z3) + (14*D*s12*s1234*z1^5)/
     (s123*s134*z123*z134*z14*z3) - (D^2*s12*s1234*z1^5)/
     (s123*s134*z123*z134*z14*z3) - (8*s1234*s13*z1^5)/
     (s123*s134*z123*z134*z14*z3) + (2*D*s1234*s13*z1^5)/
     (s123*s134*z123*z134*z14*z3) - (D^2*s1234*s13*z1^5)/
     (4*s123*s134*z123*z134*z14*z3) - (40*s1234*s23*z1^5)/
     (s123*s134*z123*z134*z14*z3) + (21*D*s1234*s23*z1^5)/
     (2*s123*s134*z123*z134*z14*z3) - (3*D^2*s1234*s23*z1^5)/
     (4*s123*s134*z123*z134*z14*z3) + (2*s12*s1234*s23*z1^5)/
     (s123*s13*s134*z123*z134*z14*z3) - (6*s1234*s14*s23*z1^5)/
     (s123*s13*s134*z123*z134*z14*z3) + (D*s1234*s14*s23*z1^5)/
     (s123*s13*s134*z123*z134*z14*z3) + (3*s1234*s23^2*z1^5)/
     (s123*s13*s134*z123*z134*z14*z3) - (36*s1234*s24*z1^5)/
     (s123*s134*z123*z134*z14*z3) + (11*D*s1234*s24*z1^5)/
     (2*s123*s134*z123*z134*z14*z3) - (D^2*s1234*s24*z1^5)/
     (4*s123*s134*z123*z134*z14*z3) - (18*s12*s1234*s24*z1^5)/
     (s123*s134*s14*z123*z134*z14*z3) + (11*D*s12*s1234*s24*z1^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (D^2*s12*s1234*s24*z1^5)/
     (4*s123*s134*s14*z123*z134*z14*z3) - (10*s1234*s13*s24*z1^5)/
     (s123*s134*s14*z123*z134*z14*z3) + (3*D*s1234*s13*s24*z1^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (2*s12*s1234*s13*s24*z1^5)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (D*s12*s1234*s13*s24*z1^5)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - (5*s1234*s13^2*s24*z1^5)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (5*D*s1234*s13^2*s24*z1^5)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - (D^2*s1234*s13^2*s24*z1^5)/
     (4*s123*s134*s14*s23*z123*z134*z14*z3) - (7*s1234*s23*s24*z1^5)/
     (s123*s134*s14*z123*z134*z14*z3) + (3*D*s1234*s23*s24*z1^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) + (2*s12*s1234*s23*s24*z1^5)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (4*s1234*s24^2*z1^5)/
     (s123*s134*s14*z123*z134*z14*z3) + (D*s1234*s24^2*z1^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (2*s1234*s13*s24^2*z1^5)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (D*s1234*s13*s24^2*z1^5)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) + (s1234*s23*s24^2*z1^5)/
     (s123*s13*s134*s14*z123*z134*z14*z3) - (10*s1234*s34*z1^5)/
     (s123*s134*z123*z134*z14*z3) + (5*D*s1234*s34*z1^5)/
     (2*s123*s134*z123*z134*z14*z3) - (D^2*s1234*s34*z1^5)/
     (4*s123*s134*z123*z134*z14*z3) - (27*s12*s1234*s34*z1^5)/
     (s123*s13*s134*z123*z134*z14*z3) + (15*D*s12*s1234*s34*z1^5)/
     (2*s123*s13*s134*z123*z134*z14*z3) - (D^2*s12*s1234*s34*z1^5)/
     (2*s123*s13*s134*z123*z134*z14*z3) - (21*s12*s1234*s34*z1^5)/
     (s123*s134*s14*z123*z134*z14*z3) + (11*D*s12*s1234*s34*z1^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (D^2*s12*s1234*s34*z1^5)/
     (4*s123*s134*s14*z123*z134*z14*z3) - (s12^2*s1234*s34*z1^5)/
     (s123*s13*s134*s14*z123*z134*z14*z3) - (s1234*s13*s34*z1^5)/
     (s123*s134*s14*z123*z134*z14*z3) + (D*s1234*s13*s34*z1^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) + (3*s12*s1234*s13*s34*z1^5)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (2*D*s12*s1234*s13*s34*z1^5)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (D^2*s12*s1234*s13*s34*z1^5)/
     (4*s123*s134*s14*s23*z123*z134*z14*z3) - (32*s1234*s23*s34*z1^5)/
     (s123*s13*s134*z123*z134*z14*z3) + (17*D*s1234*s23*s34*z1^5)/
     (2*s123*s13*s134*z123*z134*z14*z3) - (D^2*s1234*s23*s34*z1^5)/
     (2*s123*s13*s134*z123*z134*z14*z3) - (11*s1234*s23*s34*z1^5)/
     (s123*s134*s14*z123*z134*z14*z3) + (2*D*s1234*s23*s34*z1^5)/
     (s123*s134*s14*z123*z134*z14*z3) - (3*s12*s1234*s23*s34*z1^5)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (D*s12*s1234*s23*s34*z1^5)/
     (2*s123*s13*s134*s14*z123*z134*z14*z3) - (2*s1234*s23^2*s34*z1^5)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (D*s1234*s23^2*s34*z1^5)/
     (2*s123*s13*s134*s14*z123*z134*z14*z3) - (9*s1234*s24*s34*z1^5)/
     (s123*s13*s134*z123*z134*z14*z3) + (D*s1234*s24*s34*z1^5)/
     (s123*s13*s134*z123*z134*z14*z3) - (15*s1234*s24*s34*z1^5)/
     (s123*s134*s14*z123*z134*z14*z3) + (3*D*s1234*s24*s34*z1^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) + (D^2*s1234*s24*s34*z1^5)/
     (4*s123*s134*s14*z123*z134*z14*z3) - (16*s12*s1234*s24*s34*z1^5)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (5*D*s12*s1234*s24*s34*z1^5)/
     (2*s123*s13*s134*s14*z123*z134*z14*z3) - (2*s12*s1234*s24*s34*z1^5)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (D*s12*s1234*s24*s34*z1^5)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - (8*s1234*s13*s24*s34*z1^5)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (3*D*s1234*s13*s24*s34*z1^5)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (D^2*s1234*s13*s24*s34*z1^5)/
     (4*s123*s134*s14*s23*z123*z134*z14*z3) - (10*s1234*s23*s24*s34*z1^5)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (2*D*s1234*s23*s24*s34*z1^5)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (D*s1234*s24^2*s34*z1^5)/
     (2*s123*s13*s134*s14*z123*z134*z14*z3) - (2*s1234*s24^2*s34*z1^5)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (D*s1234*s24^2*s34*z1^5)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - (s1234*s34^2*z1^5)/
     (s123*s134*s14*z123*z134*z14*z3) + (D*s1234*s34^2*z1^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (13*s12*s1234*s34^2*z1^5)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (7*D*s12*s1234*s34^2*z1^5)/
     (2*s123*s13*s134*s14*z123*z134*z14*z3) - (D^2*s12*s1234*s34^2*z1^5)/
     (4*s123*s13*s134*s14*z123*z134*z14*z3) + (4*s12*s1234*s34^2*z1^5)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (2*D*s12*s1234*s34^2*z1^5)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (D^2*s12*s1234*s34^2*z1^5)/
     (4*s123*s134*s14*s23*z123*z134*z14*z3) - (13*s1234*s23*s34^2*z1^5)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (7*D*s1234*s23*s34^2*z1^5)/
     (2*s123*s13*s134*s14*z123*z134*z14*z3) - (D^2*s1234*s23*s34^2*z1^5)/
     (4*s123*s13*s134*s14*z123*z134*z14*z3) - (5*s1234*s24*s34^2*z1^5)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (D*s1234*s24*s34^2*z1^5)/
     (s123*s13*s134*s14*z123*z134*z14*z3) - (2*s1234*s24*s34^2*z1^5)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (D*s1234*s24*s34^2*z1^5)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) + (11*s1234*z1*z2)/(s123*z3) + 
    (D^2*s1234*z1*z2)/(4*s123*z3) - (2*s1234*z1*z2)/(s124*z3) - 
    (3*D*s1234*z1*z2)/(s124*z3) + (D^2*s1234*z1*z2)/(2*s124*z3) + 
    (41*s12*s1234*z1*z2)/(s123*s124*z3) - (9*D*s12*s1234*z1*z2)/
     (2*s123*s124*z3) + (D^2*s12*s1234*z1*z2)/(4*s123*s124*z3) + 
    (26*s12*s1234*z1*z2)/(s123*s13*z3) - (4*D*s12*s1234*z1*z2)/
     (s123*s13*z3) + (D^2*s12*s1234*z1*z2)/(4*s123*s13*z3) - 
    (24*s1234*s13*z1*z2)/(s12*s123*z3) + (5*D*s1234*s13*z1*z2)/
     (s12*s123*z3) - (3*s1234*s13*z1*z2)/(s12*s124*z3) - 
    (5*D*s1234*s13*z1*z2)/(2*s12*s124*z3) + (32*s1234*s13*z1*z2)/
     (s123*s124*z3) - (3*D*s1234*s13*z1*z2)/(s123*s124*z3) - 
    (s1234*s13^2*z1*z2)/(s12*s123*s124*z3) + (D*s1234*s13^2*z1*z2)/
     (2*s12*s123*s124*z3) - (3*s1234*z1*z2)/(s134*z3) + 
    (2*D*s1234*z1*z2)/(s134*z3) + (10*s12*s1234*z1*z2)/(s123*s134*z3) - 
    (7*D*s12*s1234*z1*z2)/(2*s123*s134*z3) + (D^2*s12*s1234*z1*z2)/
     (4*s123*s134*z3) - (s1234*s13*z1*z2)/(s12*s134*z3) - 
    (26*s1234*s13*z1*z2)/(s123*s134*z3) - (5*D*s1234*s13*z1*z2)/
     (2*s123*s134*z3) + (D^2*s1234*s13*z1*z2)/(4*s123*s134*z3) + 
    (s1234*s13*z1*z2)/(s124*s134*z3) - (D*s1234*s13*z1*z2)/(s124*s134*z3) + 
    (3*s1234*s13^2*z1*z2)/(s12*s124*s134*z3) + (3*s1234*s13*z1*z2)/
     (s124*s14*z3) - (3*D*s1234*s13*z1*z2)/(2*s124*s14*z3) + 
    (4*s1234*s13^2*z1*z2)/(s12*s124*s14*z3) - (D*s1234*s13^2*z1*z2)/
     (s12*s124*s14*z3) + (7*s1234*s13^2*z1*z2)/(s12*s134*s14*z3) - 
    (2*D*s1234*s13^2*z1*z2)/(s12*s134*s14*z3) - (s1234*s14*z1*z2)/
     (s12*s123*z3) + (14*s1234*s14*z1*z2)/(s12*s124*z3) - 
    (6*D*s1234*s14*z1*z2)/(s12*s124*z3) + (D^2*s1234*s14*z1*z2)/
     (2*s12*s124*z3) + (10*s1234*s14*z1*z2)/(s123*s124*z3) - 
    (4*D*s1234*s14*z1*z2)/(s123*s124*z3) + (D^2*s1234*s14*z1*z2)/
     (4*s123*s124*z3) + (5*s1234*s14*z1*z2)/(s123*s13*z3) - 
    (5*D*s1234*s14*z1*z2)/(2*s123*s13*z3) + (D^2*s1234*s14*z1*z2)/
     (4*s123*s13*z3) - (3*s1234*s13*s14*z1*z2)/(s12*s123*s124*z3) + 
    (D*s1234*s13*s14*z1*z2)/(s12*s123*s124*z3) - (10*s1234*s14*z1*z2)/
     (s12*s134*z3) + (D^2*s1234*s14*z1*z2)/(4*s12*s134*z3) + 
    (53*s1234*s14*z1*z2)/(s123*s134*z3) - (12*D*s1234*s14*z1*z2)/
     (s123*s134*z3) + (D^2*s1234*s14*z1*z2)/(s123*s134*z3) - 
    (11*s1234*s14*z1*z2)/(s124*s134*z3) + (D^2*s1234*s14*z1*z2)/
     (4*s124*s134*z3) + (27*s1234*s14*z1*z2)/(s13*s134*z3) - 
    (9*D*s1234*s14*z1*z2)/(2*s13*s134*z3) + (D^2*s1234*s14*z1*z2)/
     (4*s13*s134*z3) + (16*s12*s1234*s14*z1*z2)/(s123*s13*s134*z3) - 
    (6*D*s12*s1234*s14*z1*z2)/(s123*s13*s134*z3) + 
    (D^2*s12*s1234*s14*z1*z2)/(2*s123*s13*s134*z3) + 
    (2*s1234*s13*s14*z1*z2)/(s12*s123*s134*z3) - (4*D*s1234*s13*s14*z1*z2)/
     (s12*s123*s134*z3) + (D^2*s1234*s13*s14*z1*z2)/(4*s12*s123*s134*z3) - 
    (9*s1234*s13*s14*z1*z2)/(s12*s124*s134*z3) - (3*D*s1234*s13*s14*z1*z2)/
     (2*s12*s124*s134*z3) + (D^2*s1234*s13*s14*z1*z2)/(4*s12*s124*s134*z3) - 
    (s1234*s14^2*z1*z2)/(s12*s123*s134*z3) - (3*D*s1234*s14^2*z1*z2)/
     (s12*s123*s134*z3) + (D^2*s1234*s14^2*z1*z2)/(4*s12*s123*s134*z3) - 
    (22*s1234*s14^2*z1*z2)/(s12*s124*s134*z3) + (D^2*s1234*s14^2*z1*z2)/
     (4*s12*s124*s134*z3) + (6*s1234*s14^2*z1*z2)/(s12*s13*s134*z3) - 
    (3*D*s1234*s14^2*z1*z2)/(s12*s13*s134*z3) + (D^2*s1234*s14^2*z1*z2)/
     (4*s12*s13*s134*z3) + (36*s1234*s14^2*z1*z2)/(s123*s13*s134*z3) - 
    (6*D*s1234*s14^2*z1*z2)/(s123*s13*s134*z3) + (D^2*s1234*s14^2*z1*z2)/
     (2*s123*s13*s134*z3) + (28*s12*s1234*z1*z2)/(s123*s23*z3) - 
    (3*D*s12*s1234*z1*z2)/(s123*s23*z3) + (20*s1234*s13*z1*z2)/
     (s123*s23*z3) - (D*s1234*s13*z1*z2)/(s123*s23*z3) - 
    (13*s1234*s13*z1*z2)/(s124*s23*z3) + (2*D*s1234*s13*z1*z2)/
     (s124*s23*z3) + (19*s12*s1234*s13*z1*z2)/(s123*s124*s23*z3) - 
    (D*s12*s1234*s13*z1*z2)/(2*s123*s124*s23*z3) - 
    (4*s1234*s13^2*z1*z2)/(s12*s123*s23*z3) + (D*s1234*s13^2*z1*z2)/
     (s12*s123*s23*z3) - (11*s1234*s13^2*z1*z2)/(s12*s124*s23*z3) + 
    (3*D*s1234*s13^2*z1*z2)/(2*s12*s124*s23*z3) + (17*s1234*s13^2*z1*z2)/
     (s123*s124*s23*z3) - (3*D*s1234*s13^2*z1*z2)/(2*s123*s124*s23*z3) - 
    (3*s12*s1234*s13*z1*z2)/(s123*s134*s23*z3) + (D*s12*s1234*s13*z1*z2)/
     (s123*s134*s23*z3) - (s1234*s13^2*z1*z2)/(s123*s134*s23*z3) + 
    (D*s1234*s13^2*z1*z2)/(2*s123*s134*s23*z3) - (11*s12*s1234*s14*z1*z2)/
     (s123*s134*s23*z3) + (D*s12*s1234*s14*z1*z2)/(2*s123*s134*s23*z3) + 
    (4*s1234*s13*s14*z1*z2)/(s123*s134*s23*z3) - (15*s1234*s23*z1*z2)/
     (s12*s123*z3) + (7*D*s1234*s23*z1*z2)/(2*s12*s123*z3) - 
    (35*s1234*s23*z1*z2)/(s12*s124*z3) + (2*D*s1234*s23*z1*z2)/
     (s12*s124*z3) - (D^2*s1234*s23*z1*z2)/(2*s12*s124*z3) + 
    (21*s1234*s23*z1*z2)/(s123*s124*z3) - (3*D*s1234*s23*z1*z2)/
     (s123*s124*z3) + (25*s1234*s23*z1*z2)/(s123*s13*z3) - 
    (3*D*s1234*s23*z1*z2)/(s123*s13*z3) + (D^2*s1234*s23*z1*z2)/
     (4*s123*s13*z3) + (s1234*s13*s23*z1*z2)/(s12*s123*s124*z3) - 
    (D*s1234*s13*s23*z1*z2)/(2*s12*s123*s124*z3) + 
    (2*s1234*s23*z1*z2)/(s12*s134*z3) + (D*s1234*s23*z1*z2)/(s12*s134*z3) + 
    (14*s1234*s23*z1*z2)/(s123*s134*z3) - (9*D*s1234*s23*z1*z2)/
     (2*s123*s134*z3) + (D^2*s1234*s23*z1*z2)/(4*s123*s134*z3) - 
    (7*s1234*s23*z1*z2)/(s124*s134*z3) + (D*s1234*s23*z1*z2)/
     (2*s124*s134*z3) + (2*s12*s1234*s23*z1*z2)/(s123*s13*s134*z3) - 
    (D*s12*s1234*s23*z1*z2)/(2*s123*s13*s134*z3) + 
    (s1234*s13*s23*z1*z2)/(s12*s123*s134*z3) - (D*s1234*s13*s23*z1*z2)/
     (2*s12*s123*s134*z3) + (6*s1234*s13*s23*z1*z2)/(s12*s124*s134*z3) - 
    (D*s1234*s13*s23*z1*z2)/(2*s12*s124*s134*z3) - 
    (4*s1234*s23*z1*z2)/(s124*s14*z3) - (D*s1234*s23*z1*z2)/(s124*s14*z3) + 
    (18*s1234*s13*s23*z1*z2)/(s12*s124*s14*z3) - (5*D*s1234*s13*s23*z1*z2)/
     (2*s12*s124*s14*z3) + (s1234*s23*z1*z2)/(s134*s14*z3) + 
    (4*s1234*s13*s23*z1*z2)/(s12*s134*s14*z3) - (D*s1234*s13*s23*z1*z2)/
     (s12*s134*s14*z3) + (3*s1234*s14*s23*z1*z2)/(s12*s123*s124*z3) - 
    (D*s1234*s14*s23*z1*z2)/(s12*s123*s124*z3) + (19*s1234*s14*s23*z1*z2)/
     (s12*s123*s134*z3) - (17*D*s1234*s14*s23*z1*z2)/(2*s12*s123*s134*z3) + 
    (D^2*s1234*s14*s23*z1*z2)/(2*s12*s123*s134*z3) - 
    (6*s1234*s14*s23*z1*z2)/(s12*s124*s134*z3) + (3*D*s1234*s14*s23*z1*z2)/
     (s12*s124*s134*z3) - (D^2*s1234*s14*s23*z1*z2)/(4*s12*s124*s134*z3) + 
    (46*s1234*s14*s23*z1*z2)/(s12*s13*s134*z3) - (9*D*s1234*s14*s23*z1*z2)/
     (2*s12*s13*s134*z3) + (D^2*s1234*s14*s23*z1*z2)/(4*s12*s13*s134*z3) + 
    (48*s1234*s14*s23*z1*z2)/(s123*s13*s134*z3) - (10*D*s1234*s14*s23*z1*z2)/
     (s123*s13*s134*z3) + (3*D^2*s1234*s14*s23*z1*z2)/(4*s123*s13*s134*z3) + 
    (8*s1234*s14^2*s23*z1*z2)/(s12*s123*s13*s134*z3) - 
    (7*D*s1234*s14^2*s23*z1*z2)/(2*s12*s123*s13*s134*z3) + 
    (D^2*s1234*s14^2*s23*z1*z2)/(4*s12*s123*s13*s134*z3) + 
    (s1234*s23^2*z1*z2)/(s12*s123*s134*z3) - (D*s1234*s23^2*z1*z2)/
     (2*s12*s123*s134*z3) - (s1234*s23^2*z1*z2)/(s12*s124*s134*z3) - 
    (D*s1234*s23^2*z1*z2)/(2*s12*s124*s134*z3) + (12*s1234*s23^2*z1*z2)/
     (s12*s13*s134*z3) - (D*s1234*s23^2*z1*z2)/(s12*s13*s134*z3) + 
    (12*s1234*s23^2*z1*z2)/(s12*s124*s14*z3) - (3*D*s1234*s23^2*z1*z2)/
     (2*s12*s124*s14*z3) + (s1234*s23^2*z1*z2)/(s12*s134*s14*z3) + 
    (2*s1234*s14*s23^2*z1*z2)/(s12*s123*s13*s134*z3) - 
    (3*D*s1234*s14*s23^2*z1*z2)/(s12*s123*s13*s134*z3) + 
    (D^2*s1234*s14*s23^2*z1*z2)/(4*s12*s123*s13*s134*z3) - 
    (2*s1234*s24*z1*z2)/(s12*s123*z3) + (3*D*s1234*s24*z1*z2)/
     (2*s12*s123*z3) - (D*s1234*s24*z1*z2)/(s12*s124*z3) + 
    (26*s1234*s24*z1*z2)/(s123*s124*z3) - (3*D*s1234*s24*z1*z2)/
     (s123*s124*z3) + (9*s1234*s24*z1*z2)/(s123*s13*z3) - 
    (3*D*s1234*s24*z1*z2)/(s123*s13*z3) + (D^2*s1234*s24*z1*z2)/
     (4*s123*s13*z3) - (3*s1234*s13*s24*z1*z2)/(s12*s123*s124*z3) + 
    (D*s1234*s13*s24*z1*z2)/(s12*s123*s124*z3) - (92*s1234*s24*z1*z2)/
     (s12*s134*z3) + (8*D*s1234*s24*z1*z2)/(s12*s134*z3) + 
    (51*s1234*s24*z1*z2)/(s123*s134*z3) - (13*D*s1234*s24*z1*z2)/
     (2*s123*s134*z3) + (D^2*s1234*s24*z1*z2)/(4*s123*s134*z3) - 
    (29*s1234*s24*z1*z2)/(s124*s134*z3) + (6*D*s1234*s24*z1*z2)/
     (s124*s134*z3) - (D^2*s1234*s24*z1*z2)/(4*s124*s134*z3) + 
    (3*s1234*s24*z1*z2)/(s13*s134*z3) - (D*s1234*s24*z1*z2)/(s13*s134*z3) - 
    (s12*s1234*s24*z1*z2)/(s123*s13*s134*z3) - (2*D*s12*s1234*s24*z1*z2)/
     (s123*s13*s134*z3) + (18*s1234*s13*s24*z1*z2)/(s12*s123*s134*z3) - 
    (3*D*s1234*s13*s24*z1*z2)/(s12*s123*s134*z3) - 
    (10*s1234*s13*s24*z1*z2)/(s12*s124*s134*z3) - (D*s1234*s13*s24*z1*z2)/
     (s12*s124*s134*z3) + (D^2*s1234*s13*s24*z1*z2)/(4*s12*s124*s134*z3) - 
    (38*s1234*s24*z1*z2)/(s123*s14*z3) + (11*D*s1234*s24*z1*z2)/
     (2*s123*s14*z3) - (D^2*s1234*s24*z1*z2)/(4*s123*s14*z3) - 
    (19*s1234*s24*z1*z2)/(s124*s14*z3) + (11*D*s1234*s24*z1*z2)/
     (2*s124*s14*z3) - (D^2*s1234*s24*z1*z2)/(4*s124*s14*z3) + 
    (14*s12*s1234*s24*z1*z2)/(s123*s124*s14*z3) + (3*D*s12*s1234*s24*z1*z2)/
     (2*s123*s124*s14*z3) - (D^2*s12*s1234*s24*z1*z2)/(4*s123*s124*s14*z3) + 
    (12*s12*s1234*s24*z1*z2)/(s123*s13*s14*z3) - (2*D*s12*s1234*s24*z1*z2)/
     (s123*s13*s14*z3) - (20*s1234*s13*s24*z1*z2)/(s12*s123*s14*z3) + 
    (6*D*s1234*s13*s24*z1*z2)/(s12*s123*s14*z3) + (67*s1234*s13*s24*z1*z2)/
     (s12*s124*s14*z3) - (21*D*s1234*s13*s24*z1*z2)/(2*s12*s124*s14*z3) + 
    (D^2*s1234*s13*s24*z1*z2)/(2*s12*s124*s14*z3) + 
    (s1234*s13*s24*z1*z2)/(s123*s124*s14*z3) - (D*s1234*s13*s24*z1*z2)/
     (2*s123*s124*s14*z3) + (14*s12*s1234*s24*z1*z2)/(s123*s134*s14*z3) - 
    (3*D*s12*s1234*s24*z1*z2)/(2*s123*s134*s14*z3) - 
    (s1234*s13*s24*z1*z2)/(s12*s134*s14*z3) - (D*s1234*s13*s24*z1*z2)/
     (s12*s134*s14*z3) + (3*s1234*s13*s24*z1*z2)/(s123*s134*s14*z3) - 
    (3*D*s1234*s13*s24*z1*z2)/(2*s123*s134*s14*z3) + 
    (s1234*s13*s24*z1*z2)/(s124*s134*s14*z3) - (D*s1234*s13*s24*z1*z2)/
     (2*s124*s134*s14*z3) - (D*s1234*s13^2*s24*z1*z2)/
     (2*s12*s124*s134*s14*z3) + (25*s1234*s14*s24*z1*z2)/(s12*s123*s134*z3) - 
    (5*D*s1234*s14*s24*z1*z2)/(s12*s123*s134*z3) + 
    (D^2*s1234*s14*s24*z1*z2)/(4*s12*s123*s134*z3) - 
    (37*s1234*s14*s24*z1*z2)/(s12*s124*s134*z3) + (5*D*s1234*s14*s24*z1*z2)/
     (s12*s124*s134*z3) + (10*s1234*s14*s24*z1*z2)/(s12*s13*s134*z3) - 
    (3*D*s1234*s14*s24*z1*z2)/(s12*s13*s134*z3) + (D^2*s1234*s14*s24*z1*z2)/
     (4*s12*s13*s134*z3) + (19*s1234*s14*s24*z1*z2)/(s123*s13*s134*z3) - 
    (6*D*s1234*s14*s24*z1*z2)/(s123*s13*s134*z3) + 
    (D^2*s1234*s14*s24*z1*z2)/(2*s123*s13*s134*z3) + 
    (s1234*s24*z1*z2)/(s123*s23*z3) + (2*D*s1234*s24*z1*z2)/(s123*s23*z3) - 
    (D^2*s1234*s24*z1*z2)/(4*s123*s23*z3) - (6*s1234*s13*s24*z1*z2)/
     (s12*s123*s23*z3) + (3*D*s1234*s13*s24*z1*z2)/(2*s12*s123*s23*z3) - 
    (9*s1234*s13*s24*z1*z2)/(s12*s124*s23*z3) + (D*s1234*s13*s24*z1*z2)/
     (s12*s124*s23*z3) + (12*s1234*s13*s24*z1*z2)/(s123*s124*s23*z3) - 
    (D*s1234*s13*s24*z1*z2)/(2*s123*s124*s23*z3) + 
    (15*s12*s1234*s24*z1*z2)/(s123*s134*s23*z3) - (5*D*s12*s1234*s24*z1*z2)/
     (2*s123*s134*s23*z3) + (8*s1234*s13*s24*z1*z2)/(s123*s134*s23*z3) - 
    (3*D*s1234*s13*s24*z1*z2)/(2*s123*s134*s23*z3) + 
    (16*s12*s1234*s24*z1*z2)/(s123*s14*s23*z3) - (D*s12*s1234*s24*z1*z2)/
     (2*s123*s14*s23*z3) - (D^2*s12*s1234*s24*z1*z2)/(4*s123*s14*s23*z3) - 
    (9*s1234*s13*s24*z1*z2)/(s123*s14*s23*z3) + (3*D*s1234*s13*s24*z1*z2)/
     (s123*s14*s23*z3) - (D^2*s1234*s13*s24*z1*z2)/(4*s123*s14*s23*z3) - 
    (6*s1234*s13*s24*z1*z2)/(s124*s14*s23*z3) - (D*s1234*s13*s24*z1*z2)/
     (2*s124*s14*s23*z3) + (D^2*s1234*s13*s24*z1*z2)/(4*s124*s14*s23*z3) + 
    (17*s12*s1234*s13*s24*z1*z2)/(s123*s124*s14*s23*z3) - 
    (3*D*s12*s1234*s13*s24*z1*z2)/(2*s123*s124*s14*s23*z3) - 
    (9*s1234*s13^2*s24*z1*z2)/(s12*s123*s14*s23*z3) + 
    (5*D*s1234*s13^2*s24*z1*z2)/(2*s12*s123*s14*s23*z3) + 
    (2*s1234*s13^2*s24*z1*z2)/(s12*s124*s14*s23*z3) - 
    (2*D*s1234*s13^2*s24*z1*z2)/(s12*s124*s14*s23*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s124*s14*s23*z3) + 
    (5*s1234*s13^2*s24*z1*z2)/(s123*s124*s14*s23*z3) - 
    (2*s12*s1234*s13*s24*z1*z2)/(s123*s134*s14*s23*z3) + 
    (D*s12*s1234*s13*s24*z1*z2)/(2*s123*s134*s14*s23*z3) - 
    (s1234*s13^2*s24*z1*z2)/(s123*s134*s14*s23*z3) + 
    (6*s1234*s14*s24*z1*z2)/(s123*s134*s23*z3) - (2*D*s1234*s14*s24*z1*z2)/
     (s123*s134*s23*z3) + (3*s1234*s23*s24*z1*z2)/(s12*s123*s124*z3) - 
    (D*s1234*s23*s24*z1*z2)/(s12*s123*s124*z3) + (14*s1234*s23*s24*z1*z2)/
     (s12*s123*s134*z3) - (2*D*s1234*s23*s24*z1*z2)/(s12*s123*s134*z3) - 
    (14*s1234*s23*s24*z1*z2)/(s12*s124*s134*z3) + (3*D*s1234*s23*s24*z1*z2)/
     (s12*s124*s134*z3) - (D^2*s1234*s23*s24*z1*z2)/(4*s12*s124*s134*z3) + 
    (3*s1234*s23*s24*z1*z2)/(s12*s13*s134*z3) - (D*s1234*s23*s24*z1*z2)/
     (2*s12*s13*s134*z3) + (9*s1234*s23*s24*z1*z2)/(s123*s13*s134*z3) - 
    (3*D*s1234*s23*s24*z1*z2)/(2*s123*s13*s134*z3) - 
    (s1234*s23*s24*z1*z2)/(s12*s123*s14*z3) + (3*D*s1234*s23*s24*z1*z2)/
     (2*s12*s123*s14*z3) + (18*s1234*s23*s24*z1*z2)/(s12*s124*s14*z3) - 
    (D*s1234*s23*s24*z1*z2)/(2*s12*s124*s14*z3) - (D^2*s1234*s23*s24*z1*z2)/
     (4*s12*s124*s14*z3) + (4*s1234*s23*s24*z1*z2)/(s123*s124*s14*z3) - 
    (2*D*s1234*s23*s24*z1*z2)/(s123*s124*s14*z3) + 
    (8*s1234*s23*s24*z1*z2)/(s123*s13*s14*z3) - (D*s1234*s23*s24*z1*z2)/
     (s123*s13*s14*z3) - (2*s1234*s13*s23*s24*z1*z2)/(s12*s123*s124*s14*z3) + 
    (4*s1234*s23*s24*z1*z2)/(s123*s134*s14*z3) - (D*s1234*s23*s24*z1*z2)/
     (2*s123*s134*s14*z3) + (2*s1234*s13*s23*s24*z1*z2)/
     (s12*s124*s134*s14*z3) - (D*s1234*s13*s23*s24*z1*z2)/
     (2*s12*s124*s134*s14*z3) + (7*s1234*s14*s23*s24*z1*z2)/
     (s12*s123*s13*s134*z3) - (7*D*s1234*s14*s23*s24*z1*z2)/
     (2*s12*s123*s13*s134*z3) + (D^2*s1234*s14*s23*s24*z1*z2)/
     (4*s12*s123*s13*s134*z3) + (5*s1234*s23^2*s24*z1*z2)/
     (s12*s123*s13*s134*z3) - (D*s1234*s23^2*s24*z1*z2)/
     (2*s12*s123*s13*s134*z3) + (2*s1234*s23^2*s24*z1*z2)/
     (s12*s123*s124*s14*z3) + (9*s1234*s24^2*z1*z2)/(s12*s123*s134*z3) - 
    (D*s1234*s24^2*z1*z2)/(s12*s123*s134*z3) - (19*s1234*s24^2*z1*z2)/
     (s12*s124*s134*z3) + (4*D*s1234*s24^2*z1*z2)/(s12*s124*s134*z3) - 
    (D^2*s1234*s24^2*z1*z2)/(4*s12*s124*s134*z3) + 
    (4*s1234*s24^2*z1*z2)/(s12*s123*s14*z3) + (D*s1234*s24^2*z1*z2)/
     (2*s12*s123*s14*z3) - (12*s1234*s24^2*z1*z2)/(s12*s124*s14*z3) + 
    (5*D*s1234*s24^2*z1*z2)/(s12*s124*s14*z3) - (D^2*s1234*s24^2*z1*z2)/
     (2*s12*s124*s14*z3) + (19*s1234*s24^2*z1*z2)/(s123*s124*s14*z3) - 
    (D*s1234*s24^2*z1*z2)/(s123*s124*s14*z3) - (D^2*s1234*s24^2*z1*z2)/
     (4*s123*s124*s14*z3) - (3*s1234*s13*s24^2*z1*z2)/
     (s12*s123*s124*s14*z3) + (D*s1234*s13*s24^2*z1*z2)/
     (2*s12*s123*s124*s14*z3) - (s1234*s24^2*z1*z2)/(s12*s134*s14*z3) - 
    (s1234*s13*s24^2*z1*z2)/(s12*s124*s134*s14*z3) + 
    (30*s1234*s24^2*z1*z2)/(s123*s134*s23*z3) - (3*D*s1234*s24^2*z1*z2)/
     (s123*s134*s23*z3) - (5*s1234*s24^2*z1*z2)/(s123*s14*s23*z3) + 
    (3*D*s1234*s24^2*z1*z2)/(s123*s14*s23*z3) - (D^2*s1234*s24^2*z1*z2)/
     (4*s123*s14*s23*z3) - (8*s1234*s13*s24^2*z1*z2)/(s12*s123*s14*s23*z3) + 
    (2*D*s1234*s13*s24^2*z1*z2)/(s12*s123*s14*s23*z3) - 
    (7*s1234*s13*s24^2*z1*z2)/(s12*s124*s14*s23*z3) + 
    (D*s1234*s13*s24^2*z1*z2)/(s12*s124*s14*s23*z3) + 
    (11*s1234*s13*s24^2*z1*z2)/(s123*s124*s14*s23*z3) - 
    (3*D*s1234*s13*s24^2*z1*z2)/(2*s123*s124*s14*s23*z3) + 
    (3*s1234*s13*s24^2*z1*z2)/(s123*s134*s14*s23*z3) - 
    (D*s1234*s13*s24^2*z1*z2)/(s123*s134*s14*s23*z3) + 
    (3*s1234*s23*s24^2*z1*z2)/(s12*s123*s124*s14*z3) - 
    (D*s1234*s23*s24^2*z1*z2)/(2*s12*s123*s124*s14*z3) + 
    (2*s1234*s23*s24^2*z1*z2)/(s12*s124*s134*s14*z3) - 
    (D*s1234*s23*s24^2*z1*z2)/(2*s12*s124*s134*s14*z3) + 
    (5*s1234*s13^2*z1*z2)/(s12*s124*s34*z3) - (D*s1234*s13^2*z1*z2)/
     (s12*s124*s34*z3) + (5*s1234*s13*s14*z1*z2)/(s12*s124*s34*z3) - 
    (D*s1234*s13*s14*z1*z2)/(s12*s124*s34*z3) - (10*s1234*s13*s14*z1*z2)/
     (s12*s134*s34*z3) + (D*s1234*s13*s14*z1*z2)/(s12*s134*s34*z3) - 
    (7*s1234*s13*s14*z1*z2)/(s123*s134*s34*z3) + (D*s1234*s13*s14*z1*z2)/
     (2*s123*s134*s34*z3) - (s1234*s13^2*s14*z1*z2)/(s12*s123*s134*s34*z3) + 
    (s1234*s13^2*s14*z1*z2)/(s12*s124*s134*s34*z3) - 
    (10*s1234*s14^2*z1*z2)/(s12*s134*s34*z3) + (D*s1234*s14^2*z1*z2)/
     (s12*s134*s34*z3) - (7*s1234*s14^2*z1*z2)/(s123*s134*s34*z3) + 
    (D*s1234*s14^2*z1*z2)/(2*s123*s134*s34*z3) - (s1234*s13*s14^2*z1*z2)/
     (s12*s123*s134*s34*z3) + (s1234*s13*s14^2*z1*z2)/
     (s12*s124*s134*s34*z3) + (s1234*s13*s23*z1*z2)/(s12*s124*s34*z3) - 
    (D*s1234*s13*s23*z1*z2)/(s12*s124*s34*z3) + (s1234*s13*s23*z1*z2)/
     (s12*s134*s34*z3) + (5*s1234*s14*s23*z1*z2)/(s12*s124*s34*z3) - 
    (D*s1234*s14*s23*z1*z2)/(s12*s124*s34*z3) + (8*s1234*s14*s23*z1*z2)/
     (s12*s134*s34*z3) + (4*s1234*s14*s23*z1*z2)/(s123*s134*s34*z3) + 
    (D*s1234*s14*s23*z1*z2)/(2*s123*s134*s34*z3) + 
    (11*s1234*s13*s14*s23*z1*z2)/(s12*s124*s134*s34*z3) - 
    (2*D*s1234*s13*s14*s23*z1*z2)/(s12*s124*s134*s34*z3) - 
    (3*s1234*s14^2*s23*z1*z2)/(s12*s123*s134*s34*z3) - 
    (5*s1234*s14^2*s23*z1*z2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s14^2*s23*z1*z2)/(s12*s124*s134*s34*z3) - 
    (s1234*s14^2*s23*z1*z2)/(s123*s13*s134*s34*z3) - 
    (6*s1234*s23^2*z1*z2)/(s12*s124*s34*z3) + (s1234*s23^2*z1*z2)/
     (s12*s134*s34*z3) + (s1234*s14*s23^2*z1*z2)/(s12*s123*s134*s34*z3) + 
    (10*s1234*s14*s23^2*z1*z2)/(s12*s124*s134*s34*z3) - 
    (2*D*s1234*s14*s23^2*z1*z2)/(s12*s124*s134*s34*z3) - 
    (7*s1234*s14*s23^2*z1*z2)/(s123*s13*s134*s34*z3) + 
    (D*s1234*s14*s23^2*z1*z2)/(s123*s13*s134*s34*z3) + 
    (14*s1234*s13*s24*z1*z2)/(s12*s124*s34*z3) - (2*D*s1234*s13*s24*z1*z2)/
     (s12*s124*s34*z3) - (32*s1234*s13*s24*z1*z2)/(s12*s134*s34*z3) + 
    (2*D*s1234*s13*s24*z1*z2)/(s12*s134*s34*z3) - (12*s1234*s13*s24*z1*z2)/
     (s123*s134*s34*z3) - (2*s1234*s13^2*s24*z1*z2)/(s12*s123*s134*s34*z3) + 
    (D*s1234*s13^2*s24*z1*z2)/(2*s12*s123*s134*s34*z3) - 
    (4*s1234*s13^2*s24*z1*z2)/(s12*s124*s134*s34*z3) + 
    (3*D*s1234*s13^2*s24*z1*z2)/(2*s12*s124*s134*s34*z3) + 
    (18*s1234*s13^2*s24*z1*z2)/(s12*s124*s14*s34*z3) - 
    (2*D*s1234*s13^2*s24*z1*z2)/(s12*s124*s14*s34*z3) - 
    (2*s1234*s13^2*s24*z1*z2)/(s12*s134*s14*s34*z3) - 
    (23*s1234*s14*s24*z1*z2)/(s12*s134*s34*z3) + (2*D*s1234*s14*s24*z1*z2)/
     (s12*s134*s34*z3) - (7*s1234*s14*s24*z1*z2)/(s123*s134*s34*z3) + 
    (D*s1234*s14*s24*z1*z2)/(2*s123*s134*s34*z3) + 
    (s1234*s13*s14*s24*z1*z2)/(s12*s123*s134*s34*z3) + 
    (D*s1234*s13*s14*s24*z1*z2)/(2*s12*s123*s134*s34*z3) + 
    (12*s1234*s13*s14*s24*z1*z2)/(s12*s124*s134*s34*z3) - 
    (3*D*s1234*s13*s14*s24*z1*z2)/(2*s12*s124*s134*s34*z3) + 
    (14*s1234*s23*s24*z1*z2)/(s12*s124*s34*z3) - (2*D*s1234*s23*s24*z1*z2)/
     (s12*s124*s34*z3) - (10*s1234*s23*s24*z1*z2)/(s12*s134*s34*z3) + 
    (D*s1234*s23*s24*z1*z2)/(s12*s134*s34*z3) + (10*s1234*s23*s24*z1*z2)/
     (s123*s134*s34*z3) - (D*s1234*s23*s24*z1*z2)/(s123*s134*s34*z3) - 
    (s1234*s13*s23*s24*z1*z2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s13*s23*s24*z1*z2)/(s12*s124*s134*s34*z3) + 
    (27*s1234*s13*s23*s24*z1*z2)/(s12*s124*s14*s34*z3) - 
    (3*D*s1234*s13*s23*s24*z1*z2)/(s12*s124*s14*s34*z3) - 
    (2*s1234*s13*s23*s24*z1*z2)/(s12*s134*s14*s34*z3) - 
    (5*s1234*s14*s23*s24*z1*z2)/(s12*s123*s134*s34*z3) + 
    (3*D*s1234*s14*s23*s24*z1*z2)/(2*s12*s123*s134*s34*z3) + 
    (D*s1234*s14*s23*s24*z1*z2)/(2*s12*s124*s134*s34*z3) - 
    (2*s1234*s14*s23*s24*z1*z2)/(s123*s13*s134*s34*z3) + 
    (2*s1234*s23^2*s24*z1*z2)/(s12*s123*s134*s34*z3) - 
    (D*s1234*s23^2*s24*z1*z2)/(2*s12*s123*s134*s34*z3) + 
    (3*s1234*s23^2*s24*z1*z2)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s23^2*s24*z1*z2)/(2*s12*s124*s134*s34*z3) + 
    (7*s1234*s23^2*s24*z1*z2)/(s12*s124*s14*s34*z3) - 
    (D*s1234*s23^2*s24*z1*z2)/(s12*s124*s14*s34*z3) - 
    (11*s1234*s24^2*z1*z2)/(s12*s134*s34*z3) + (D*s1234*s24^2*z1*z2)/
     (s12*s134*s34*z3) + (5*s1234*s24^2*z1*z2)/(s123*s134*s34*z3) + 
    (6*s1234*s13*s24^2*z1*z2)/(s12*s123*s134*s34*z3) - 
    (3*D*s1234*s13*s24^2*z1*z2)/(2*s12*s123*s134*s34*z3) + 
    (9*s1234*s13*s24^2*z1*z2)/(s12*s124*s134*s34*z3) - 
    (3*D*s1234*s13*s24^2*z1*z2)/(2*s12*s124*s134*s34*z3) + 
    (7*s1234*s13*s24^2*z1*z2)/(s12*s124*s14*s34*z3) - 
    (D*s1234*s13*s24^2*z1*z2)/(s12*s124*s14*s34*z3) - 
    (2*s1234*s13*s24^2*z1*z2)/(s12*s134*s14*s34*z3) + 
    (2*s1234*s23*s24^2*z1*z2)/(s12*s123*s134*s34*z3) - 
    (D*s1234*s23*s24^2*z1*z2)/(2*s12*s123*s134*s34*z3) + 
    (3*s1234*s23*s24^2*z1*z2)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s23*s24^2*z1*z2)/(2*s12*s124*s134*s34*z3) + 
    (7*s1234*s23*s24^2*z1*z2)/(s12*s124*s14*s34*z3) - 
    (D*s1234*s23*s24^2*z1*z2)/(s12*s124*s14*s34*z3) - 
    (12*s1234*s34*z1*z2)/(s12*s123*z3) + (5*D*s1234*s34*z1*z2)/
     (2*s12*s123*z3) + (9*s1234*s34*z1*z2)/(s12*s124*z3) - 
    (6*D*s1234*s34*z1*z2)/(s12*s124*z3) + (D^2*s1234*s34*z1*z2)/
     (4*s12*s124*z3) + (32*s1234*s34*z1*z2)/(s123*s124*z3) - 
    (13*D*s1234*s34*z1*z2)/(2*s123*s124*z3) + (D^2*s1234*s34*z1*z2)/
     (4*s123*s124*z3) + (8*s1234*s34*z1*z2)/(s123*s13*z3) - 
    (4*D*s1234*s34*z1*z2)/(s123*s13*z3) + (D^2*s1234*s34*z1*z2)/
     (2*s123*s13*z3) - (s1234*s13*s34*z1*z2)/(s12*s123*s124*z3) - 
    (38*s1234*s34*z1*z2)/(s12*s134*z3) + (3*D*s1234*s34*z1*z2)/
     (s12*s134*z3) + (39*s1234*s34*z1*z2)/(s123*s134*z3) - 
    (13*D*s1234*s34*z1*z2)/(s123*s134*z3) + (D^2*s1234*s34*z1*z2)/
     (s123*s134*z3) - (28*s1234*s34*z1*z2)/(s124*s134*z3) + 
    (11*D*s1234*s34*z1*z2)/(2*s124*s134*z3) - (D^2*s1234*s34*z1*z2)/
     (4*s124*s134*z3) + (6*s1234*s34*z1*z2)/(s13*s134*z3) - 
    (3*D*s1234*s34*z1*z2)/(2*s13*s134*z3) + (33*s12*s1234*s34*z1*z2)/
     (s123*s13*s134*z3) - (9*D*s12*s1234*s34*z1*z2)/(s123*s13*s134*z3) + 
    (D^2*s12*s1234*s34*z1*z2)/(2*s123*s13*s134*z3) - 
    (5*s1234*s13*s34*z1*z2)/(s12*s123*s134*z3) + (D*s1234*s13*s34*z1*z2)/
     (2*s12*s123*s134*z3) - (s1234*s13*s34*z1*z2)/(s12*s124*s134*z3) + 
    (D*s1234*s13*s34*z1*z2)/(s12*s124*s134*z3) + (8*s1234*s34*z1*z2)/
     (s123*s14*z3) - (3*D*s1234*s34*z1*z2)/(s123*s14*z3) + 
    (D^2*s1234*s34*z1*z2)/(4*s123*s14*z3) - (21*s1234*s34*z1*z2)/
     (s124*s14*z3) + (7*D*s1234*s34*z1*z2)/(2*s124*s14*z3) - 
    (D^2*s1234*s34*z1*z2)/(4*s124*s14*z3) + (9*s12*s1234*s34*z1*z2)/
     (s123*s124*s14*z3) + (2*D*s12*s1234*s34*z1*z2)/(s123*s124*s14*z3) - 
    (D^2*s12*s1234*s34*z1*z2)/(4*s123*s124*s14*z3) + 
    (28*s12*s1234*s34*z1*z2)/(s123*s13*s14*z3) - (9*D*s12*s1234*s34*z1*z2)/
     (2*s123*s13*s14*z3) + (D^2*s12*s1234*s34*z1*z2)/(4*s123*s13*s14*z3) - 
    (14*s1234*s13*s34*z1*z2)/(s12*s123*s14*z3) + (7*D*s1234*s13*s34*z1*z2)/
     (2*s12*s123*s14*z3) + (22*s1234*s13*s34*z1*z2)/(s12*s124*s14*z3) - 
    (5*D*s1234*s13*s34*z1*z2)/(2*s12*s124*s14*z3) + 
    (13*s1234*s13*s34*z1*z2)/(s123*s124*s14*z3) - (2*D*s1234*s13*s34*z1*z2)/
     (s123*s124*s14*z3) + (4*s1234*s34*z1*z2)/(s134*s14*z3) - 
    (D*s1234*s34*z1*z2)/(2*s134*s14*z3) + (22*s12*s1234*s34*z1*z2)/
     (s123*s134*s14*z3) - (11*D*s12*s1234*s34*z1*z2)/(2*s123*s134*s14*z3) + 
    (D^2*s12*s1234*s34*z1*z2)/(4*s123*s134*s14*z3) - 
    (2*s12*s1234*s34*z1*z2)/(s124*s134*s14*z3) + (D*s12*s1234*s34*z1*z2)/
     (2*s124*s134*s14*z3) + (5*s12^2*s1234*s34*z1*z2)/
     (s123*s13*s134*s14*z3) - (D*s12^2*s1234*s34*z1*z2)/
     (2*s123*s13*s134*s14*z3) + (12*s1234*s13*s34*z1*z2)/(s12*s134*s14*z3) - 
    (7*D*s1234*s13*s34*z1*z2)/(2*s12*s134*s14*z3) + 
    (4*s1234*s13*s34*z1*z2)/(s123*s134*s14*z3) - (4*D*s1234*s13*s34*z1*z2)/
     (s123*s134*s14*z3) + (D^2*s1234*s13*s34*z1*z2)/(4*s123*s134*s14*z3) - 
    (2*s1234*s13*s34*z1*z2)/(s124*s134*s14*z3) + (D*s1234*s13*s34*z1*z2)/
     (2*s124*s134*s14*z3) + (s1234*s14*s34*z1*z2)/(s12*s123*s124*z3) - 
    (D*s1234*s14*s34*z1*z2)/(2*s12*s123*s124*z3) - 
    (11*s1234*s14*s34*z1*z2)/(s12*s123*s134*z3) - (2*D*s1234*s14*s34*z1*z2)/
     (s12*s123*s134*z3) + (D^2*s1234*s14*s34*z1*z2)/(4*s12*s123*s134*z3) - 
    (26*s1234*s14*s34*z1*z2)/(s12*s124*s134*z3) + (3*D*s1234*s14*s34*z1*z2)/
     (s12*s124*s134*z3) + (8*s1234*s14*s34*z1*z2)/(s12*s13*s134*z3) - 
    (3*D*s1234*s14*s34*z1*z2)/(s12*s13*s134*z3) + (D^2*s1234*s14*s34*z1*z2)/
     (4*s12*s13*s134*z3) + (59*s1234*s14*s34*z1*z2)/(s123*s13*s134*z3) - 
    (23*D*s1234*s14*s34*z1*z2)/(2*s123*s13*s134*z3) + 
    (D^2*s1234*s14*s34*z1*z2)/(s123*s13*s134*z3) + 
    (D*s1234*s34*z1*z2)/(2*s123*s23*z3) - (10*s1234*s34*z1*z2)/
     (s124*s23*z3) + (2*D*s1234*s34*z1*z2)/(s124*s23*z3) + 
    (17*s12*s1234*s34*z1*z2)/(s123*s124*s23*z3) - (D*s12*s1234*s34*z1*z2)/
     (2*s123*s124*s23*z3) - (7*s1234*s13*s34*z1*z2)/(s12*s123*s23*z3) + 
    (3*D*s1234*s13*s34*z1*z2)/(2*s12*s123*s23*z3) - 
    (9*s1234*s13*s34*z1*z2)/(s12*s124*s23*z3) + (D*s1234*s13*s34*z1*z2)/
     (s12*s124*s23*z3) + (20*s1234*s13*s34*z1*z2)/(s123*s124*s23*z3) - 
    (2*D*s1234*s13*s34*z1*z2)/(s123*s124*s23*z3) + 
    (14*s12*s1234*s34*z1*z2)/(s123*s134*s23*z3) - (3*D*s12*s1234*s34*z1*z2)/
     (2*s123*s134*s23*z3) + (10*s1234*s13*s34*z1*z2)/(s123*s134*s23*z3) - 
    (D*s1234*s13*s34*z1*z2)/(s123*s134*s23*z3) + (27*s12*s1234*s34*z1*z2)/
     (s123*s14*s23*z3) - (3*D*s12*s1234*s34*z1*z2)/(s123*s14*s23*z3) + 
    (3*s12*s1234*s34*z1*z2)/(s124*s14*s23*z3) - (8*s12^2*s1234*s34*z1*z2)/
     (s123*s124*s14*s23*z3) + (D*s12^2*s1234*s34*z1*z2)/
     (s123*s124*s14*s23*z3) + (13*s1234*s13*s34*z1*z2)/(s123*s14*s23*z3) - 
    (3*D*s1234*s13*s34*z1*z2)/(2*s123*s14*s23*z3) - 
    (5*s1234*s13*s34*z1*z2)/(s124*s14*s23*z3) + (D*s1234*s13*s34*z1*z2)/
     (s124*s14*s23*z3) + (8*s12*s1234*s13*s34*z1*z2)/(s123*s124*s14*s23*z3) - 
    (D*s12*s1234*s13*s34*z1*z2)/(s123*s124*s14*s23*z3) - 
    (3*s1234*s13^2*s34*z1*z2)/(s12*s123*s14*s23*z3) + 
    (D*s1234*s13^2*s34*z1*z2)/(s12*s123*s14*s23*z3) - 
    (5*s1234*s13^2*s34*z1*z2)/(s12*s124*s14*s23*z3) + 
    (D*s1234*s13^2*s34*z1*z2)/(2*s12*s124*s14*s23*z3) + 
    (4*s1234*s13^2*s34*z1*z2)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s13^2*s34*z1*z2)/(2*s123*s124*s14*s23*z3) + 
    (2*s12^2*s1234*s34*z1*z2)/(s123*s134*s14*s23*z3) - 
    (D*s12^2*s1234*s34*z1*z2)/(2*s123*s134*s14*s23*z3) + 
    (s12*s1234*s13*s34*z1*z2)/(s123*s134*s14*s23*z3) - 
    (s1234*s13^2*s34*z1*z2)/(s123*s134*s14*s23*z3) + 
    (14*s1234*s14*s34*z1*z2)/(s123*s134*s23*z3) - (3*D*s1234*s14*s34*z1*z2)/
     (2*s123*s134*s23*z3) + (s12*s1234*s14*s34*z1*z2)/
     (s123*s13*s134*s23*z3) + (4*s1234*s23*s34*z1*z2)/(s12*s123*s124*z3) - 
    (D*s1234*s23*s34*z1*z2)/(s12*s123*s124*z3) - (6*s1234*s23*s34*z1*z2)/
     (s12*s123*s134*z3) - (9*s1234*s23*s34*z1*z2)/(s12*s124*s134*z3) + 
    (D*s1234*s23*s34*z1*z2)/(2*s12*s124*s134*z3) + 
    (40*s1234*s23*s34*z1*z2)/(s12*s13*s134*z3) - (3*D*s1234*s23*s34*z1*z2)/
     (s12*s13*s134*z3) + (61*s1234*s23*s34*z1*z2)/(s123*s13*s134*z3) - 
    (10*D*s1234*s23*s34*z1*z2)/(s123*s13*s134*z3) + 
    (D^2*s1234*s23*s34*z1*z2)/(2*s123*s13*s134*z3) - 
    (13*s1234*s23*s34*z1*z2)/(s12*s123*s14*z3) + (5*D*s1234*s23*s34*z1*z2)/
     (2*s12*s123*s14*z3) + (17*s1234*s23*s34*z1*z2)/(s12*s124*s14*z3) - 
    (5*D*s1234*s23*s34*z1*z2)/(2*s12*s124*s14*z3) + 
    (10*s1234*s23*s34*z1*z2)/(s123*s124*s14*z3) - (2*D*s1234*s23*s34*z1*z2)/
     (s123*s124*s14*z3) + (36*s1234*s23*s34*z1*z2)/(s123*s13*s14*z3) - 
    (4*D*s1234*s23*s34*z1*z2)/(s123*s13*s14*z3) + (D^2*s1234*s23*s34*z1*z2)/
     (4*s123*s13*s14*z3) - (s1234*s23*s34*z1*z2)/(s12*s134*s14*z3) + 
    (11*s1234*s23*s34*z1*z2)/(s123*s134*s14*z3) - (4*D*s1234*s23*s34*z1*z2)/
     (s123*s134*s14*z3) + (D^2*s1234*s23*s34*z1*z2)/(4*s123*s134*s14*z3) - 
    (2*s1234*s23*s34*z1*z2)/(s124*s134*s14*z3) + (D*s1234*s23*s34*z1*z2)/
     (2*s124*s134*s14*z3) - (5*s1234*s14*s23*s34*z1*z2)/
     (s12*s123*s13*s134*z3) - (5*D*s1234*s14*s23*s34*z1*z2)/
     (2*s12*s123*s13*s134*z3) + (D^2*s1234*s14*s23*s34*z1*z2)/
     (4*s12*s123*s13*s134*z3) - (3*s1234*s23^2*s34*z1*z2)/
     (s12*s123*s13*s134*z3) + (s1234*s24*s34*z1*z2)/(s12*s123*s124*z3) + 
    (11*s1234*s24*s34*z1*z2)/(s12*s123*s134*z3) - (3*D*s1234*s24*s34*z1*z2)/
     (2*s12*s123*s134*z3) - (38*s1234*s24*s34*z1*z2)/(s12*s124*s134*z3) + 
    (4*D*s1234*s24*s34*z1*z2)/(s12*s124*s134*z3) + 
    (3*s1234*s24*s34*z1*z2)/(s12*s13*s134*z3) + (40*s1234*s24*s34*z1*z2)/
     (s123*s13*s134*z3) - (8*D*s1234*s24*s34*z1*z2)/(s123*s13*s134*z3) + 
    (D^2*s1234*s24*s34*z1*z2)/(2*s123*s13*s134*z3) - 
    (6*s1234*s24*s34*z1*z2)/(s12*s123*s14*z3) + (2*D*s1234*s24*s34*z1*z2)/
     (s12*s123*s14*z3) + (22*s1234*s24*s34*z1*z2)/(s12*s124*s14*z3) - 
    (3*D*s1234*s24*s34*z1*z2)/(2*s12*s124*s14*z3) + 
    (17*s1234*s24*s34*z1*z2)/(s123*s124*s14*z3) - (D*s1234*s24*s34*z1*z2)/
     (s123*s124*s14*z3) - (D^2*s1234*s24*s34*z1*z2)/(4*s123*s124*s14*z3) + 
    (8*s1234*s24*s34*z1*z2)/(s123*s13*s14*z3) - (5*D*s1234*s24*s34*z1*z2)/
     (2*s123*s13*s14*z3) + (D^2*s1234*s24*s34*z1*z2)/(4*s123*s13*s14*z3) - 
    (s1234*s13*s24*s34*z1*z2)/(s12*s123*s124*s14*z3) + 
    (D*s1234*s13*s24*s34*z1*z2)/(2*s12*s123*s124*s14*z3) - 
    (2*s1234*s24*s34*z1*z2)/(s12*s134*s14*z3) - (D*s1234*s24*s34*z1*z2)/
     (2*s12*s134*s14*z3) + (24*s1234*s24*s34*z1*z2)/(s123*s134*s14*z3) - 
    (6*D*s1234*s24*s34*z1*z2)/(s123*s134*s14*z3) + 
    (D^2*s1234*s24*s34*z1*z2)/(4*s123*s134*s14*z3) - 
    (8*s1234*s24*s34*z1*z2)/(s124*s134*s14*z3) + (3*D*s1234*s24*s34*z1*z2)/
     (2*s124*s134*s14*z3) + (15*s12*s1234*s24*s34*z1*z2)/
     (s123*s13*s134*s14*z3) - (3*D*s12*s1234*s24*s34*z1*z2)/
     (2*s123*s13*s134*s14*z3) - (5*s1234*s13*s24*s34*z1*z2)/
     (s12*s124*s134*s14*z3) + (D*s1234*s13*s24*s34*z1*z2)/
     (2*s12*s124*s134*s14*z3) + (4*s1234*s14*s24*s34*z1*z2)/
     (s12*s123*s13*s134*z3) - (D*s1234*s14*s24*s34*z1*z2)/
     (2*s12*s123*s13*s134*z3) + (s1234*s24*s34*z1*z2)/(s12*s123*s23*z3) - 
    (9*s1234*s24*s34*z1*z2)/(s12*s124*s23*z3) + (3*D*s1234*s24*s34*z1*z2)/
     (2*s12*s124*s23*z3) + (8*s1234*s24*s34*z1*z2)/(s123*s124*s23*z3) + 
    (42*s1234*s24*s34*z1*z2)/(s123*s134*s23*z3) - (9*D*s1234*s24*s34*z1*z2)/
     (2*s123*s134*s23*z3) - (10*s1234*s24*s34*z1*z2)/(s123*s14*s23*z3) + 
    (7*D*s1234*s24*s34*z1*z2)/(2*s123*s14*s23*z3) - 
    (D^2*s1234*s24*s34*z1*z2)/(4*s123*s14*s23*z3) - 
    (3*s1234*s24*s34*z1*z2)/(s124*s14*s23*z3) + (D^2*s1234*s24*s34*z1*z2)/
     (4*s124*s14*s23*z3) - (s12*s1234*s24*s34*z1*z2)/(s123*s124*s14*s23*z3) + 
    (D*s12*s1234*s24*s34*z1*z2)/(s123*s124*s14*s23*z3) - 
    (10*s1234*s13*s24*s34*z1*z2)/(s12*s123*s14*s23*z3) + 
    (3*D*s1234*s13*s24*s34*z1*z2)/(s12*s123*s14*s23*z3) + 
    (5*s1234*s13*s24*s34*z1*z2)/(s12*s124*s14*s23*z3) - 
    (2*D*s1234*s13*s24*s34*z1*z2)/(s12*s124*s14*s23*z3) + 
    (D^2*s1234*s13*s24*s34*z1*z2)/(4*s12*s124*s14*s23*z3) + 
    (12*s1234*s13*s24*s34*z1*z2)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s13*s24*s34*z1*z2)/(s123*s124*s14*s23*z3) + 
    (s12*s1234*s24*s34*z1*z2)/(s123*s134*s14*s23*z3) + 
    (5*s1234*s13*s24*s34*z1*z2)/(s123*s134*s14*s23*z3) - 
    (3*D*s1234*s13*s24*s34*z1*z2)/(2*s123*s134*s14*s23*z3) - 
    (3*s1234*s23*s24*s34*z1*z2)/(s12*s123*s13*s134*z3) + 
    (3*s1234*s23*s24*s34*z1*z2)/(s12*s123*s124*s14*z3) + 
    (s1234*s23*s24*s34*z1*z2)/(s12*s124*s134*s14*z3) + 
    (5*s1234*s23*s24*s34*z1*z2)/(s123*s13*s134*s14*z3) - 
    (D*s1234*s23*s24*s34*z1*z2)/(2*s123*s13*s134*s14*z3) + 
    (s1234*s24^2*s34*z1*z2)/(s12*s123*s124*s14*z3) - 
    (2*s1234*s24^2*s34*z1*z2)/(s12*s124*s134*s14*z3) + 
    (D*s1234*s24^2*s34*z1*z2)/(2*s12*s124*s134*s14*z3) - 
    (5*s1234*s24^2*s34*z1*z2)/(s12*s123*s14*s23*z3) + 
    (D*s1234*s24^2*s34*z1*z2)/(2*s12*s123*s14*s23*z3) - 
    (7*s1234*s24^2*s34*z1*z2)/(s12*s124*s14*s23*z3) + 
    (3*D*s1234*s24^2*s34*z1*z2)/(2*s12*s124*s14*s23*z3) + 
    (s1234*s24^2*s34*z1*z2)/(s123*s124*s14*s23*z3) + 
    (4*s1234*s24^2*s34*z1*z2)/(s123*s134*s14*s23*z3) - 
    (D*s1234*s24^2*s34*z1*z2)/(s123*s134*s14*s23*z3) + 
    (2*s1234*s34^2*z1*z2)/(s12*s123*s124*z3) - (D*s1234*s34^2*z1*z2)/
     (2*s12*s123*s124*z3) - (5*s1234*s34^2*z1*z2)/(s12*s123*s134*z3) + 
    (D*s1234*s34^2*z1*z2)/(2*s12*s123*s134*z3) - (7*s1234*s34^2*z1*z2)/
     (s12*s124*s134*z3) + (D*s1234*s34^2*z1*z2)/(s12*s124*s134*z3) + 
    (5*s1234*s34^2*z1*z2)/(s12*s13*s134*z3) - (D*s1234*s34^2*z1*z2)/
     (2*s12*s13*s134*z3) + (36*s1234*s34^2*z1*z2)/(s123*s13*s134*z3) - 
    (19*D*s1234*s34^2*z1*z2)/(2*s123*s13*s134*z3) + 
    (3*D^2*s1234*s34^2*z1*z2)/(4*s123*s13*s134*z3) - 
    (4*s1234*s34^2*z1*z2)/(s12*s123*s14*z3) + (D*s1234*s34^2*z1*z2)/
     (s12*s123*s14*z3) + (17*s1234*s34^2*z1*z2)/(s12*s124*s14*z3) - 
    (2*D*s1234*s34^2*z1*z2)/(s12*s124*s14*z3) + (16*s1234*s34^2*z1*z2)/
     (s123*s124*s14*z3) - (5*D*s1234*s34^2*z1*z2)/(2*s123*s124*s14*z3) + 
    (13*s1234*s34^2*z1*z2)/(s123*s13*s14*z3) - (5*D*s1234*s34^2*z1*z2)/
     (2*s123*s13*s14*z3) + (D^2*s1234*s34^2*z1*z2)/(4*s123*s13*s14*z3) - 
    (s1234*s34^2*z1*z2)/(s12*s134*s14*z3) - (D*s1234*s34^2*z1*z2)/
     (2*s12*s134*s14*z3) + (21*s1234*s34^2*z1*z2)/(s123*s134*s14*z3) - 
    (8*D*s1234*s34^2*z1*z2)/(s123*s134*s14*z3) + (D^2*s1234*s34^2*z1*z2)/
     (2*s123*s134*s14*z3) - (4*s1234*s34^2*z1*z2)/(s124*s134*s14*z3) + 
    (D*s1234*s34^2*z1*z2)/(s124*s134*s14*z3) + (14*s12*s1234*s34^2*z1*z2)/
     (s123*s13*s134*s14*z3) - (4*D*s12*s1234*s34^2*z1*z2)/
     (s123*s13*s134*s14*z3) + (D^2*s12*s1234*s34^2*z1*z2)/
     (4*s123*s13*s134*s14*z3) - (s1234*s34^2*z1*z2)/(s12*s124*s23*z3) + 
    (2*s1234*s34^2*z1*z2)/(s123*s124*s23*z3) + (13*s1234*s34^2*z1*z2)/
     (s123*s134*s23*z3) - (3*D*s1234*s34^2*z1*z2)/(2*s123*s134*s23*z3) + 
    (5*s1234*s34^2*z1*z2)/(s123*s14*s23*z3) - (D*s1234*s34^2*z1*z2)/
     (s123*s14*s23*z3) - (10*s1234*s34^2*z1*z2)/(s124*s14*s23*z3) + 
    (3*D*s1234*s34^2*z1*z2)/(2*s124*s14*s23*z3) + (7*s12*s1234*s34^2*z1*z2)/
     (s123*s124*s14*s23*z3) - (D*s12*s1234*s34^2*z1*z2)/
     (2*s123*s124*s14*s23*z3) + (s12*s1234*s34^2*z1*z2)/
     (s123*s13*s14*s23*z3) - (D*s12*s1234*s34^2*z1*z2)/
     (2*s123*s13*s14*s23*z3) - (3*s1234*s13*s34^2*z1*z2)/
     (s12*s123*s14*s23*z3) + (D*s1234*s13*s34^2*z1*z2)/
     (s12*s123*s14*s23*z3) - (5*s1234*s13*s34^2*z1*z2)/
     (s12*s124*s14*s23*z3) + (D*s1234*s13*s34^2*z1*z2)/
     (2*s12*s124*s14*s23*z3) + (9*s1234*s13*s34^2*z1*z2)/
     (s123*s124*s14*s23*z3) - (D*s1234*s13*s34^2*z1*z2)/
     (s123*s124*s14*s23*z3) + (s12*s1234*s34^2*z1*z2)/
     (s123*s134*s14*s23*z3) + (s1234*s13*s34^2*z1*z2)/
     (s123*s134*s14*s23*z3) - (D*s1234*s13*s34^2*z1*z2)/
     (2*s123*s134*s14*s23*z3) - (8*s1234*s23*s34^2*z1*z2)/
     (s12*s123*s13*s134*z3) + (D*s1234*s23*s34^2*z1*z2)/
     (2*s12*s123*s13*s134*z3) + (14*s1234*s23*s34^2*z1*z2)/
     (s123*s13*s134*s14*z3) - (4*D*s1234*s23*s34^2*z1*z2)/
     (s123*s13*s134*s14*z3) + (D^2*s1234*s23*s34^2*z1*z2)/
     (4*s123*s13*s134*s14*z3) - (s1234*s24*s34^2*z1*z2)/
     (s12*s123*s13*s134*z3) - (s1234*s24*s34^2*z1*z2)/
     (s12*s123*s124*s14*z3) + (D*s1234*s24*s34^2*z1*z2)/
     (2*s12*s123*s124*s14*z3) - (s1234*s24*s34^2*z1*z2)/
     (s12*s124*s134*s14*z3) + (D*s1234*s24*s34^2*z1*z2)/
     (2*s12*s124*s134*s14*z3) + (14*s1234*s24*s34^2*z1*z2)/
     (s123*s13*s134*s14*z3) - (4*D*s1234*s24*s34^2*z1*z2)/
     (s123*s13*s134*s14*z3) + (D^2*s1234*s24*s34^2*z1*z2)/
     (4*s123*s13*s134*s14*z3) - (2*s1234*s24*s34^2*z1*z2)/
     (s12*s124*s14*s23*z3) + (D*s1234*s24*s34^2*z1*z2)/
     (2*s12*s124*s14*s23*z3) + (6*s1234*s24*s34^2*z1*z2)/
     (s123*s124*s14*s23*z3) - (D*s1234*s24*s34^2*z1*z2)/
     (2*s123*s124*s14*s23*z3) + (6*s1234*s24*s34^2*z1*z2)/
     (s123*s134*s14*s23*z3) - (3*D*s1234*s24*s34^2*z1*z2)/
     (2*s123*s134*s14*s23*z3) + (9*s1234*s34^3*z1*z2)/
     (s123*s13*s134*s14*z3) - (7*D*s1234*s34^3*z1*z2)/
     (2*s123*s13*s134*s14*z3) + (D^2*s1234*s34^3*z1*z2)/
     (4*s123*s13*s134*s14*z3) + (5*s1234*s34^3*z1*z2)/
     (s123*s124*s14*s23*z3) - (D*s1234*s34^3*z1*z2)/
     (2*s123*s124*s14*s23*z3) + (2*s1234*s34^3*z1*z2)/
     (s123*s134*s14*s23*z3) - (D*s1234*s34^3*z1*z2)/
     (2*s123*s134*s14*s23*z3) - (2*s1234*z1^2*z2)/(s123*z12*z3) + 
    (D*s1234*z1^2*z2)/(2*s123*z12*z3) - (12*s1234*z1^2*z2)/(s124*z12*z3) - 
    (D*s1234*z1^2*z2)/(2*s124*z12*z3) + (D^2*s1234*z1^2*z2)/(2*s124*z12*z3) - 
    (6*s1234*s13*z1^2*z2)/(s12*s123*z12*z3) + (3*D*s1234*s13*z1^2*z2)/
     (2*s12*s123*z12*z3) + (18*s1234*s13*z1^2*z2)/(s12*s124*z12*z3) - 
    (9*D*s1234*s13*z1^2*z2)/(2*s12*s124*z12*z3) + (D^2*s1234*s13*z1^2*z2)/
     (4*s12*s124*z12*z3) + (12*s1234*z1^2*z2)/(s134*z12*z3) - 
    (3*D*s1234*z1^2*z2)/(2*s134*z12*z3) + (11*s1234*s13*z1^2*z2)/
     (s12*s134*z12*z3) - (7*D*s1234*s13*z1^2*z2)/(2*s12*s134*z12*z3) + 
    (D^2*s1234*s13*z1^2*z2)/(4*s12*s134*z12*z3) + (12*s1234*s13*z1^2*z2)/
     (s124*s134*z12*z3) - (2*D*s1234*s13*z1^2*z2)/(s124*s134*z12*z3) - 
    (5*s1234*s13^2*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (6*s1234*s13*z1^2*z2)/(s124*s14*z12*z3) + (D*s1234*s13*z1^2*z2)/
     (2*s124*s14*z12*z3) - (4*s1234*s13^2*z1^2*z2)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s13^2*z1^2*z2)/(2*s12*s124*s14*z12*z3) + 
    (s1234*s13*z1^2*z2)/(s134*s14*z12*z3) - (s1234*s13^2*z1^2*z2)/
     (s12*s134*s14*z12*z3) + (D*s1234*s13^2*z1^2*z2)/
     (2*s12*s134*s14*z12*z3) + (11*s1234*s14*z1^2*z2)/(s12*s124*z12*z3) - 
    (3*D*s1234*s14*z1^2*z2)/(2*s12*s124*z12*z3) + 
    (3*s1234*s14*z1^2*z2)/(s12*s134*z12*z3) - (D*s1234*s14*z1^2*z2)/
     (2*s12*s134*z12*z3) + (14*s1234*s14*z1^2*z2)/(s123*s134*z12*z3) - 
    (3*D*s1234*s14*z1^2*z2)/(2*s123*s134*z12*z3) - 
    (9*s1234*s14*z1^2*z2)/(s124*s134*z12*z3) + (2*D*s1234*s14*z1^2*z2)/
     (s124*s134*z12*z3) - (43*s1234*s14*z1^2*z2)/(s13*s134*z12*z3) + 
    (9*D*s1234*s14*z1^2*z2)/(s13*s134*z12*z3) - (D^2*s1234*s14*z1^2*z2)/
     (2*s13*s134*z12*z3) + (16*s1234*s13*s14*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (3*D*s1234*s13*s14*z1^2*z2)/
     (2*s12*s124*s134*z12*z3) + (33*s1234*s14^2*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (4*D*s1234*s14^2*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (18*s1234*s14^2*z1^2*z2)/
     (s12*s13*s134*z12*z3) + (11*D*s1234*s14^2*z1^2*z2)/
     (2*s12*s13*s134*z12*z3) - (D^2*s1234*s14^2*z1^2*z2)/
     (4*s12*s13*s134*z12*z3) - (2*s1234*s13*z1^2*z2)/(s123*s23*z12*z3) + 
    (D*s1234*s13*z1^2*z2)/(2*s123*s23*z12*z3) + (17*s1234*s13*z1^2*z2)/
     (s124*s23*z12*z3) - (5*D*s1234*s13*z1^2*z2)/(s124*s23*z12*z3) + 
    (D^2*s1234*s13*z1^2*z2)/(2*s124*s23*z12*z3) - (2*s1234*s13^2*z1^2*z2)/
     (s12*s123*s23*z12*z3) + (D*s1234*s13^2*z1^2*z2)/
     (2*s12*s123*s23*z12*z3) + (13*s1234*s13^2*z1^2*z2)/
     (s12*s124*s23*z12*z3) - (3*D*s1234*s13^2*z1^2*z2)/
     (s12*s124*s23*z12*z3) + (D^2*s1234*s13^2*z1^2*z2)/
     (4*s12*s124*s23*z12*z3) - (4*s1234*s23*z1^2*z2)/(s12*s123*z12*z3) + 
    (D*s1234*s23*z1^2*z2)/(s12*s123*z12*z3) + (35*s1234*s23*z1^2*z2)/
     (s12*s124*z12*z3) - (D*s1234*s23*z1^2*z2)/(s12*s124*z12*z3) - 
    (8*s1234*s23*z1^2*z2)/(s12*s134*z12*z3) + (22*s1234*s23*z1^2*z2)/
     (s124*s134*z12*z3) - (7*D*s1234*s23*z1^2*z2)/(2*s124*s134*z12*z3) + 
    (s1234*s23*z1^2*z2)/(s13*s134*z12*z3) + (8*s1234*s13*s23*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (2*D*s1234*s13*s23*z1^2*z2)/
     (s12*s124*s134*z12*z3) + (2*s1234*s23*z1^2*z2)/(s124*s14*z12*z3) + 
    (D*s1234*s23*z1^2*z2)/(2*s124*s14*z12*z3) - (22*s1234*s13*s23*z1^2*z2)/
     (s12*s124*s14*z12*z3) + (2*D*s1234*s13*s23*z1^2*z2)/
     (s12*s124*s14*z12*z3) + (3*s1234*s23*z1^2*z2)/(s134*s14*z12*z3) - 
    (D*s1234*s23*z1^2*z2)/(2*s134*s14*z12*z3) + (D*s1234*s13*s23*z1^2*z2)/
     (2*s12*s134*s14*z12*z3) + (14*s1234*s14*s23*z1^2*z2)/
     (s12*s123*s134*z12*z3) - (3*D*s1234*s14*s23*z1^2*z2)/
     (2*s12*s123*s134*z12*z3) - (3*s1234*s14*s23*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (54*s1234*s14*s23*z1^2*z2)/
     (s12*s13*s134*z12*z3) + (6*D*s1234*s14*s23*z1^2*z2)/
     (s12*s13*s134*z12*z3) - (D^2*s1234*s14*s23*z1^2*z2)/
     (4*s12*s13*s134*z12*z3) + (14*s1234*s14*s23*z1^2*z2)/
     (s123*s13*s134*z12*z3) - (3*D*s1234*s14*s23*z1^2*z2)/
     (2*s123*s13*s134*z12*z3) + (15*s1234*s23^2*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (2*D*s1234*s23^2*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (19*s1234*s23^2*z1^2*z2)/
     (s12*s13*s134*z12*z3) + (2*D*s1234*s23^2*z1^2*z2)/
     (s12*s13*s134*z12*z3) - (15*s1234*s23^2*z1^2*z2)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s23^2*z1^2*z2)/(2*s12*s124*s14*z12*z3) + 
    (s1234*s23^2*z1^2*z2)/(s12*s134*s14*z12*z3) + 
    (14*s1234*s14*s23^2*z1^2*z2)/(s12*s123*s13*s134*z12*z3) - 
    (3*D*s1234*s14*s23^2*z1^2*z2)/(2*s12*s123*s13*s134*z12*z3) - 
    (2*s1234*s24*z1^2*z2)/(s12*s123*z12*z3) + (D*s1234*s24*z1^2*z2)/
     (2*s12*s123*z12*z3) + (21*s1234*s24*z1^2*z2)/(s12*s124*z12*z3) - 
    (2*D*s1234*s24*z1^2*z2)/(s12*s124*z12*z3) + (D^2*s1234*s24*z1^2*z2)/
     (4*s12*s124*z12*z3) + (104*s1234*s24*z1^2*z2)/(s12*s134*z12*z3) - 
    (9*D*s1234*s24*z1^2*z2)/(s12*s134*z12*z3) + (6*s1234*s24*z1^2*z2)/
     (s123*s134*z12*z3) - (D*s1234*s24*z1^2*z2)/(2*s123*s134*z12*z3) + 
    (21*s1234*s24*z1^2*z2)/(s124*s134*z12*z3) - (5*D*s1234*s24*z1^2*z2)/
     (2*s124*s134*z12*z3) + (19*s1234*s24*z1^2*z2)/(s13*s134*z12*z3) - 
    (15*D*s1234*s24*z1^2*z2)/(2*s13*s134*z12*z3) + 
    (D^2*s1234*s24*z1^2*z2)/(2*s13*s134*z12*z3) + (44*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (13*D*s1234*s13*s24*z1^2*z2)/
     (2*s12*s124*s134*z12*z3) - (6*s1234*s24*z1^2*z2)/(s123*s14*z12*z3) + 
    (3*D*s1234*s24*z1^2*z2)/(2*s123*s14*z12*z3) + 
    (3*s1234*s24*z1^2*z2)/(s124*s14*z12*z3) + (D*s1234*s24*z1^2*z2)/
     (s124*s14*z12*z3) - (18*s1234*s13*s24*z1^2*z2)/(s12*s123*s14*z12*z3) + 
    (9*D*s1234*s13*s24*z1^2*z2)/(2*s12*s123*s14*z12*z3) - 
    (90*s1234*s13*s24*z1^2*z2)/(s12*s124*s14*z12*z3) + 
    (19*D*s1234*s13*s24*z1^2*z2)/(2*s12*s124*s14*z12*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s124*s14*z12*z3) - 
    (9*s1234*s24*z1^2*z2)/(s134*s14*z12*z3) + (D*s1234*s24*z1^2*z2)/
     (s134*s14*z12*z3) - (s1234*s13*s24*z1^2*z2)/(s12*s134*s14*z12*z3) + 
    (5*D*s1234*s13*s24*z1^2*z2)/(2*s12*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s134*s14*z12*z3) + 
    (4*s1234*s13*s24*z1^2*z2)/(s124*s134*s14*z12*z3) - 
    (D*s1234*s13*s24*z1^2*z2)/(2*s124*s134*s14*z12*z3) + 
    (s1234*s13^2*s24*z1^2*z2)/(s12*s124*s134*s14*z12*z3) + 
    (14*s1234*s14*s24*z1^2*z2)/(s12*s123*s134*z12*z3) - 
    (3*D*s1234*s14*s24*z1^2*z2)/(2*s12*s123*s134*z12*z3) + 
    (41*s1234*s14*s24*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (13*D*s1234*s14*s24*z1^2*z2)/(2*s12*s124*s134*z12*z3) - 
    (12*s1234*s14*s24*z1^2*z2)/(s12*s13*s134*z12*z3) + 
    (D*s1234*s14*s24*z1^2*z2)/(s12*s13*s134*z12*z3) - 
    (2*s1234*s13*s24*z1^2*z2)/(s12*s123*s23*z12*z3) + 
    (D*s1234*s13*s24*z1^2*z2)/(2*s12*s123*s23*z12*z3) + 
    (12*s1234*s13*s24*z1^2*z2)/(s12*s124*s23*z12*z3) - 
    (5*D*s1234*s13*s24*z1^2*z2)/(2*s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s124*s23*z12*z3) - 
    (6*s1234*s13*s24*z1^2*z2)/(s123*s14*s23*z12*z3) + 
    (3*D*s1234*s13*s24*z1^2*z2)/(2*s123*s14*s23*z12*z3) + 
    (6*s1234*s13*s24*z1^2*z2)/(s124*s14*s23*z12*z3) - 
    (D*s1234*s13*s24*z1^2*z2)/(s124*s14*s23*z12*z3) - 
    (6*s1234*s13^2*s24*z1^2*z2)/(s12*s123*s14*s23*z12*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s123*s14*s23*z12*z3) - 
    (5*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s23*z12*z3) + 
    (6*s1234*s23*s24*z1^2*z2)/(s12*s123*s134*z12*z3) - 
    (D*s1234*s23*s24*z1^2*z2)/(2*s12*s123*s134*z12*z3) + 
    (38*s1234*s23*s24*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (7*D*s1234*s23*s24*z1^2*z2)/(s12*s124*s134*z12*z3) + 
    (4*s1234*s23*s24*z1^2*z2)/(s12*s13*s134*z12*z3) - 
    (3*D*s1234*s23*s24*z1^2*z2)/(s12*s13*s134*z12*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s13*s134*z12*z3) + 
    (6*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*z12*z3) - 
    (D*s1234*s23*s24*z1^2*z2)/(2*s123*s13*s134*z12*z3) - 
    (12*s1234*s23*s24*z1^2*z2)/(s12*s123*s14*z12*z3) + 
    (3*D*s1234*s23*s24*z1^2*z2)/(s12*s123*s14*z12*z3) - 
    (64*s1234*s23*s24*z1^2*z2)/(s12*s124*s14*z12*z3) + 
    (9*D*s1234*s23*s24*z1^2*z2)/(s12*s124*s14*z12*z3) - 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s124*s14*z12*z3) - 
    (6*s1234*s23*s24*z1^2*z2)/(s12*s134*s14*z12*z3) + 
    (D*s1234*s23*s24*z1^2*z2)/(s12*s134*s14*z12*z3) + 
    (4*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s134*s14*z12*z3) - 
    (D*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s134*s14*z12*z3) + 
    (14*s1234*s14*s23*s24*z1^2*z2)/(s12*s123*s13*s134*z12*z3) - 
    (3*D*s1234*s14*s23*s24*z1^2*z2)/(2*s12*s123*s13*s134*z12*z3) + 
    (6*s1234*s23^2*s24*z1^2*z2)/(s12*s123*s13*s134*z12*z3) - 
    (D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s123*s13*s134*z12*z3) + 
    (6*s1234*s24^2*z1^2*z2)/(s12*s123*s134*z12*z3) - 
    (D*s1234*s24^2*z1^2*z2)/(2*s12*s123*s134*z12*z3) + 
    (20*s1234*s24^2*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (4*D*s1234*s24^2*z1^2*z2)/(s12*s124*s134*z12*z3) + 
    (9*s1234*s24^2*z1^2*z2)/(s12*s13*s134*z12*z3) - 
    (7*D*s1234*s24^2*z1^2*z2)/(2*s12*s13*s134*z12*z3) + 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s13*s134*z12*z3) - 
    (6*s1234*s24^2*z1^2*z2)/(s12*s123*s14*z12*z3) + 
    (3*D*s1234*s24^2*z1^2*z2)/(2*s12*s123*s14*z12*z3) + 
    (5*s1234*s24^2*z1^2*z2)/(s12*s124*s14*z12*z3) - 
    (3*D*s1234*s24^2*z1^2*z2)/(2*s12*s124*s14*z12*z3) + 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s124*s14*z12*z3) - 
    (6*s1234*s24^2*z1^2*z2)/(s12*s134*s14*z12*z3) + 
    (D*s1234*s24^2*z1^2*z2)/(2*s12*s134*s14*z12*z3) + 
    (4*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s134*s14*z12*z3) - 
    (D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s124*s134*s14*z12*z3) - 
    (6*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s14*s23*z12*z3) + 
    (3*D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s123*s14*s23*z12*z3) + 
    (10*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s14*s23*z12*z3) - 
    (7*D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z2)/(4*s12*s124*s14*s23*z12*z3) + 
    (6*s1234*s23*s24^2*z1^2*z2)/(s12*s123*s13*s134*z12*z3) - 
    (D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s123*s13*s134*z12*z3) - 
    (5*s1234*s13^2*z1^2*z2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s13^2*z1^2*z2)/(2*s12*s124*s34*z12*z3) - 
    (5*s1234*s13*s14*z1^2*z2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s13*s14*z1^2*z2)/(2*s12*s124*s34*z12*z3) + 
    (7*s1234*s13*s14*z1^2*z2)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s14*z1^2*z2)/(2*s12*s134*s34*z12*z3) - 
    (3*s1234*s13^2*s14*z1^2*z2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*s14*z1^2*z2)/(2*s12*s124*s134*s34*z12*z3) + 
    (7*s1234*s14^2*z1^2*z2)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s14^2*z1^2*z2)/(2*s12*s134*s34*z12*z3) - 
    (3*s1234*s13*s14^2*z1^2*z2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14^2*z1^2*z2)/(2*s12*s124*s134*s34*z12*z3) - 
    (3*s1234*s13*s23*z1^2*z2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s13*s23*z1^2*z2)/(2*s12*s124*s34*z12*z3) - 
    (5*s1234*s14*s23*z1^2*z2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s14*s23*z1^2*z2)/(2*s12*s124*s34*z12*z3) - 
    (11*s1234*s14*s23*z1^2*z2)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*z1^2*z2)/(2*s12*s134*s34*z12*z3) - 
    (3*s1234*s13*s14*s23*z1^2*z2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*s23*z1^2*z2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14^2*s23*z1^2*z2)/(2*s12*s124*s134*s34*z12*z3) - 
    (2*s1234*s14^2*s23*z1^2*z2)/(s12*s13*s134*s34*z12*z3) + 
    (D*s1234*s14^2*s23*z1^2*z2)/(2*s12*s13*s134*s34*z12*z3) + 
    (5*s1234*s23^2*z1^2*z2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s14*s23^2*z1^2*z2)/(2*s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s14*s23^2*z1^2*z2)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14*s23^2*z1^2*z2)/(2*s12*s13*s134*s34*z12*z3) - 
    (20*s1234*s13*s24*z1^2*z2)/(s12*s124*s34*z12*z3) + 
    (2*D*s1234*s13*s24*z1^2*z2)/(s12*s124*s34*z12*z3) + 
    (43*s1234*s13*s24*z1^2*z2)/(s12*s134*s34*z12*z3) - 
    (7*D*s1234*s13*s24*z1^2*z2)/(2*s12*s134*s34*z12*z3) - 
    (3*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s124*s134*s34*z12*z3) - 
    (22*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s34*z12*z3) + 
    (2*D*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s34*z12*z3) + 
    (34*s1234*s14*s24*z1^2*z2)/(s12*s134*s34*z12*z3) - 
    (7*D*s1234*s14*s24*z1^2*z2)/(2*s12*s134*s34*z12*z3) - 
    (6*s1234*s13*s14*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z3) - 
    (20*s1234*s23*s24*z1^2*z2)/(s12*s124*s34*z12*z3) + 
    (2*D*s1234*s23*s24*z1^2*z2)/(s12*s124*s34*z12*z3) + 
    (11*s1234*s23*s24*z1^2*z2)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z3) - 
    (37*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s14*s34*z12*z3) + 
    (7*D*s1234*s13*s23*s24*z1^2*z2)/(2*s12*s124*s14*s34*z12*z3) + 
    (2*s1234*s14*s23*s24*z1^2*z2)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14*s23*s24*z1^2*z2)/(2*s12*s13*s134*s34*z12*z3) + 
    (3*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s124*s134*s34*z12*z3) - 
    (12*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s14*s34*z12*z3) + 
    (3*D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s124*s14*s34*z12*z3) + 
    (14*s1234*s24^2*z1^2*z2)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s24^2*z1^2*z2)/(2*s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s124*s134*s34*z12*z3) - 
    (12*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s14*s34*z12*z3) + 
    (3*D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s124*s14*s34*z12*z3) + 
    (3*s1234*s13*s24^2*z1^2*z2)/(s12*s134*s14*s34*z12*z3) - 
    (D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s134*s14*s34*z12*z3) + 
    (3*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s124*s134*s34*z12*z3) - 
    (12*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s14*s34*z12*z3) + 
    (3*D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s124*s14*s34*z12*z3) - 
    (2*s1234*s34*z1^2*z2)/(s12*s123*z12*z3) + (D*s1234*s34*z1^2*z2)/
     (2*s12*s123*z12*z3) + (9*s1234*s34*z1^2*z2)/(s12*s124*z12*z3) + 
    (5*D*s1234*s34*z1^2*z2)/(2*s12*s124*z12*z3) - (D^2*s1234*s34*z1^2*z2)/
     (4*s12*s124*z12*z3) + (16*s1234*s34*z1^2*z2)/(s12*s134*z12*z3) - 
    (2*D*s1234*s34*z1^2*z2)/(s12*s134*z12*z3) + (4*s1234*s34*z1^2*z2)/
     (s123*s134*z12*z3) - (D*s1234*s34*z1^2*z2)/(2*s123*s134*z12*z3) + 
    (15*s1234*s34*z1^2*z2)/(s124*s134*z12*z3) - (2*D*s1234*s34*z1^2*z2)/
     (s124*s134*z12*z3) - (4*s1234*s34*z1^2*z2)/(s13*s134*z12*z3) + 
    (D*s1234*s34*z1^2*z2)/(2*s13*s134*z12*z3) + (s1234*s13*s34*z1^2*z2)/
     (s12*s124*s134*z12*z3) - (3*D*s1234*s13*s34*z1^2*z2)/
     (2*s12*s124*s134*z12*z3) - (2*s1234*s34*z1^2*z2)/(s123*s14*z12*z3) + 
    (D*s1234*s34*z1^2*z2)/(2*s123*s14*z12*z3) - (s1234*s34*z1^2*z2)/
     (s124*s14*z12*z3) + (4*D*s1234*s34*z1^2*z2)/(s124*s14*z12*z3) - 
    (D^2*s1234*s34*z1^2*z2)/(2*s124*s14*z12*z3) - (6*s1234*s13*s34*z1^2*z2)/
     (s12*s123*s14*z12*z3) + (3*D*s1234*s13*s34*z1^2*z2)/
     (2*s12*s123*s14*z12*z3) - (25*s1234*s13*s34*z1^2*z2)/
     (s12*s124*s14*z12*z3) + (2*D*s1234*s13*s34*z1^2*z2)/
     (s12*s124*s14*z12*z3) + (3*s1234*s34*z1^2*z2)/(s134*s14*z12*z3) - 
    (2*D*s1234*s34*z1^2*z2)/(s134*s14*z12*z3) + (D^2*s1234*s34*z1^2*z2)/
     (4*s134*s14*z12*z3) - (3*D*s12*s1234*s34*z1^2*z2)/
     (2*s124*s134*s14*z12*z3) + (D^2*s12*s1234*s34*z1^2*z2)/
     (4*s124*s134*s14*z12*z3) + (3*s1234*s13*s34*z1^2*z2)/
     (s12*s134*s14*z12*z3) + (D*s1234*s13*s34*z1^2*z2)/
     (s12*s134*s14*z12*z3) - (s1234*s13*s34*z1^2*z2)/(s124*s134*s14*z12*z3) + 
    (D*s1234*s13*s34*z1^2*z2)/(2*s124*s134*s14*z12*z3) + 
    (26*s1234*s14*s34*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (3*D*s1234*s14*s34*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (D^2*s1234*s14*s34*z1^2*z2)/(4*s12*s124*s134*z12*z3) - 
    (25*s1234*s14*s34*z1^2*z2)/(s12*s13*s134*z12*z3) + 
    (13*D*s1234*s14*s34*z1^2*z2)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14*s34*z1^2*z2)/(4*s12*s13*s134*z12*z3) + 
    (13*s1234*s34*z1^2*z2)/(s124*s23*z12*z3) - (7*D*s1234*s34*z1^2*z2)/
     (2*s124*s23*z12*z3) + (D^2*s1234*s34*z1^2*z2)/(4*s124*s23*z12*z3) - 
    (2*s1234*s13*s34*z1^2*z2)/(s12*s123*s23*z12*z3) + 
    (D*s1234*s13*s34*z1^2*z2)/(2*s12*s123*s23*z12*z3) + 
    (15*s1234*s13*s34*z1^2*z2)/(s12*s124*s23*z12*z3) - 
    (3*D*s1234*s13*s34*z1^2*z2)/(s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s12*s124*s23*z12*z3) - 
    (4*s12*s1234*s34*z1^2*z2)/(s124*s14*s23*z12*z3) + 
    (3*D*s12*s1234*s34*z1^2*z2)/(2*s124*s14*s23*z12*z3) - 
    (D^2*s12*s1234*s34*z1^2*z2)/(4*s124*s14*s23*z12*z3) - 
    (2*s1234*s13*s34*z1^2*z2)/(s123*s14*s23*z12*z3) + 
    (D*s1234*s13*s34*z1^2*z2)/(2*s123*s14*s23*z12*z3) + 
    (7*s1234*s13*s34*z1^2*z2)/(s124*s14*s23*z12*z3) - 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s124*s14*s23*z12*z3) - 
    (2*s1234*s13^2*s34*z1^2*z2)/(s12*s123*s14*s23*z12*z3) + 
    (D*s1234*s13^2*s34*z1^2*z2)/(2*s12*s123*s14*s23*z12*z3) + 
    (4*s1234*s13^2*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13^2*s34*z1^2*z2)/(2*s12*s124*s14*s23*z12*z3) + 
    (4*s1234*s23*s34*z1^2*z2)/(s12*s123*s134*z12*z3) - 
    (D*s1234*s23*s34*z1^2*z2)/(2*s12*s123*s134*z12*z3) + 
    (22*s1234*s23*s34*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (3*D*s1234*s23*s34*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (36*s1234*s23*s34*z1^2*z2)/(s12*s13*s134*z12*z3) - 
    (D*s1234*s23*s34*z1^2*z2)/(s12*s13*s134*z12*z3) + 
    (D^2*s1234*s23*s34*z1^2*z2)/(4*s12*s13*s134*z12*z3) + 
    (4*s1234*s23*s34*z1^2*z2)/(s123*s13*s134*z12*z3) - 
    (D*s1234*s23*s34*z1^2*z2)/(2*s123*s13*s134*z12*z3) - 
    (4*s1234*s23*s34*z1^2*z2)/(s12*s123*s14*z12*z3) + 
    (D*s1234*s23*s34*z1^2*z2)/(s12*s123*s14*z12*z3) - 
    (12*s1234*s23*s34*z1^2*z2)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s23*s34*z1^2*z2)/(2*s12*s124*s14*z12*z3) + 
    (8*s1234*s23*s34*z1^2*z2)/(s12*s134*s14*z12*z3) - 
    (2*D*s1234*s23*s34*z1^2*z2)/(s12*s134*s14*z12*z3) + 
    (D^2*s1234*s23*s34*z1^2*z2)/(4*s12*s134*s14*z12*z3) + 
    (4*s1234*s23*s34*z1^2*z2)/(s124*s134*s14*z12*z3) - 
    (D*s1234*s23*s34*z1^2*z2)/(2*s124*s134*s14*z12*z3) + 
    (2*s1234*s13*s23*s34*z1^2*z2)/(s12*s124*s134*s14*z12*z3) + 
    (4*s1234*s23^2*s34*z1^2*z2)/(s12*s123*s13*s134*z12*z3) - 
    (D*s1234*s23^2*s34*z1^2*z2)/(2*s12*s123*s13*s134*z12*z3) + 
    (4*s1234*s24*s34*z1^2*z2)/(s12*s123*s134*z12*z3) - 
    (D*s1234*s24*s34*z1^2*z2)/(2*s12*s123*s134*z12*z3) + 
    (67*s1234*s24*s34*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (19*D*s1234*s24*s34*z1^2*z2)/(2*s12*s124*s134*z12*z3) + 
    (3*s1234*s24*s34*z1^2*z2)/(s12*s13*s134*z12*z3) - 
    (5*D*s1234*s24*s34*z1^2*z2)/(2*s12*s13*s134*z12*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s13*s134*z12*z3) - 
    (8*s1234*s24*s34*z1^2*z2)/(s12*s123*s14*z12*z3) + 
    (2*D*s1234*s24*s34*z1^2*z2)/(s12*s123*s14*z12*z3) - 
    (45*s1234*s24*s34*z1^2*z2)/(s12*s124*s14*z12*z3) + 
    (15*D*s1234*s24*s34*z1^2*z2)/(2*s12*s124*s14*z12*z3) - 
    (D^2*s1234*s24*s34*z1^2*z2)/(2*s12*s124*s14*z12*z3) - 
    (5*s1234*s24*s34*z1^2*z2)/(s12*s134*s14*z12*z3) + 
    (D*s1234*s24*s34*z1^2*z2)/(2*s12*s134*s14*z12*z3) + 
    (24*s1234*s24*s34*z1^2*z2)/(s124*s134*s14*z12*z3) - 
    (7*D*s1234*s24*s34*z1^2*z2)/(s124*s134*s14*z12*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(2*s124*s134*s14*z12*z3) + 
    (12*s1234*s13*s24*s34*z1^2*z2)/(s12*s124*s134*s14*z12*z3) - 
    (3*D*s1234*s13*s24*s34*z1^2*z2)/(2*s12*s124*s134*s14*z12*z3) + 
    (9*s1234*s24*s34*z1^2*z2)/(s12*s124*s23*z12*z3) - 
    (D*s1234*s24*s34*z1^2*z2)/(s12*s124*s23*z12*z3) - 
    (s1234*s24*s34*z1^2*z2)/(s124*s14*s23*z12*z3) + 
    (2*D*s1234*s24*s34*z1^2*z2)/(s124*s14*s23*z12*z3) - 
    (D^2*s1234*s24*s34*z1^2*z2)/(2*s124*s14*s23*z12*z3) - 
    (8*s1234*s13*s24*s34*z1^2*z2)/(s12*s123*s14*s23*z12*z3) + 
    (2*D*s1234*s13*s24*s34*z1^2*z2)/(s12*s123*s14*s23*z12*z3) - 
    (7*s1234*s13*s24*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z3) + 
    (4*s1234*s23*s24*s34*z1^2*z2)/(s12*s123*s13*s134*z12*z3) - 
    (D*s1234*s23*s24*s34*z1^2*z2)/(2*s12*s123*s13*s134*z12*z3) - 
    (s1234*s23*s24*s34*z1^2*z2)/(s12*s124*s134*s14*z12*z3) - 
    (D*s1234*s23*s24*s34*z1^2*z2)/(2*s12*s124*s134*s14*z12*z3) + 
    (6*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s134*s14*z12*z3) - 
    (5*D*s1234*s24^2*s34*z1^2*z2)/(2*s12*s124*s134*s14*z12*z3) + 
    (D^2*s1234*s24^2*s34*z1^2*z2)/(4*s12*s124*s134*s14*z12*z3) + 
    (7*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z3) - 
    (2*D*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s14*s23*z12*z3) + 
    (11*s1234*s34^2*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (2*D*s1234*s34^2*z1^2*z2)/(s12*s124*s134*z12*z3) - 
    (8*s1234*s34^2*z1^2*z2)/(s12*s13*s134*z12*z3) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s12*s13*s134*z12*z3) - 
    (2*s1234*s34^2*z1^2*z2)/(s12*s123*s14*z12*z3) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s12*s123*s14*z12*z3) - 
    (19*s1234*s34^2*z1^2*z2)/(s12*s124*s14*z12*z3) + 
    (2*D*s1234*s34^2*z1^2*z2)/(s12*s124*s14*z12*z3) + 
    (2*s1234*s34^2*z1^2*z2)/(s12*s134*s14*z12*z3) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s12*s134*s14*z12*z3) + 
    (8*s1234*s34^2*z1^2*z2)/(s124*s134*s14*z12*z3) - 
    (D*s1234*s34^2*z1^2*z2)/(s124*s134*s14*z12*z3) + 
    (s1234*s13*s34^2*z1^2*z2)/(s12*s124*s134*s14*z12*z3) + 
    (3*s1234*s34^2*z1^2*z2)/(s12*s124*s23*z12*z3) + 
    (11*s1234*s34^2*z1^2*z2)/(s124*s14*s23*z12*z3) - 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s124*s14*s23*z12*z3) - 
    (2*s1234*s13*s34^2*z1^2*z2)/(s12*s123*s14*s23*z12*z3) + 
    (D*s1234*s13*s34^2*z1^2*z2)/(2*s12*s123*s14*s23*z12*z3) + 
    (4*s1234*s13*s34^2*z1^2*z2)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13*s34^2*z1^2*z2)/(2*s12*s124*s14*s23*z12*z3) + 
    (s1234*s23*s34^2*z1^2*z2)/(s12*s124*s134*s14*z12*z3) + 
    (2*s1234*s24*s34^2*z1^2*z2)/(s12*s124*s134*s14*z12*z3) + 
    (2*s1234*s24*s34^2*z1^2*z2)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s24*s34^2*z1^2*z2)/(s12*s124*s14*s23*z12*z3) + 
    (s1234*s34^3*z1^2*z2)/(s12*s124*s134*s14*z12*z3) + 
    (8*s1234*z1^2*z2)/(s123*z123*z3) - (4*D*s1234*z1^2*z2)/(s123*z123*z3) - 
    (50*s12*s1234*z1^2*z2)/(s123*s124*z123*z3) + (7*D*s12*s1234*z1^2*z2)/
     (2*s123*s124*z123*z3) + (6*s12*s1234*z1^2*z2)/(s123*s13*z123*z3) - 
    (11*D*s12*s1234*z1^2*z2)/(2*s123*s13*z123*z3) + 
    (s1234*s13*z1^2*z2)/(s12*s123*z123*z3) - (3*s1234*s13*z1^2*z2)/
     (s123*s124*z123*z3) + (D*s1234*s13*z1^2*z2)/(2*s123*s124*z123*z3) + 
    (D^2*s1234*s13*z1^2*z2)/(4*s123*s124*z123*z3) + 
    (6*s1234*s13^2*z1^2*z2)/(s12*s123*s124*z123*z3) - 
    (D*s1234*s13^2*z1^2*z2)/(2*s12*s123*s124*z123*z3) + 
    (27*s12*s1234*z1^2*z2)/(s123*s134*z123*z3) - (8*D*s12*s1234*z1^2*z2)/
     (s123*s134*z123*z3) + (D^2*s12*s1234*z1^2*z2)/(2*s123*s134*z123*z3) - 
    (16*s1234*s13*z1^2*z2)/(s123*s134*z123*z3) + (21*D*s1234*s13*z1^2*z2)/
     (2*s123*s134*z123*z3) - (3*D^2*s1234*s13*z1^2*z2)/
     (4*s123*s134*z123*z3) + (14*s1234*s14*z1^2*z2)/(s123*s124*z123*z3) - 
    (D*s1234*s14*z1^2*z2)/(2*s123*s124*z123*z3) + (13*s1234*s14*z1^2*z2)/
     (s123*s13*z123*z3) - (3*D*s1234*s14*z1^2*z2)/(2*s123*s13*z123*z3) + 
    (4*s1234*s13*s14*z1^2*z2)/(s12*s123*s124*z123*z3) - 
    (29*s1234*s14*z1^2*z2)/(s123*s134*z123*z3) + (9*D*s1234*s14*z1^2*z2)/
     (2*s123*s134*z123*z3) - (D^2*s1234*s14*z1^2*z2)/(4*s123*s134*z123*z3) + 
    (57*s12*s1234*s14*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (15*D*s12*s1234*s14*z1^2*z2)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s12*s1234*s14*z1^2*z2)/(4*s123*s13*s134*z123*z3) + 
    (s1234*s13*s14*z1^2*z2)/(s12*s123*s134*z123*z3) - 
    (14*s1234*s14^2*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (40*s12*s1234*z1^2*z2)/(s123*s23*z123*z3) + (8*D*s12*s1234*z1^2*z2)/
     (s123*s23*z123*z3) - (D^2*s12*s1234*z1^2*z2)/(2*s123*s23*z123*z3) - 
    (23*s1234*s13*z1^2*z2)/(s123*s23*z123*z3) + (3*D*s1234*s13*z1^2*z2)/
     (s123*s23*z123*z3) - (D^2*s1234*s13*z1^2*z2)/(4*s123*s23*z123*z3) - 
    (22*s12*s1234*s13*z1^2*z2)/(s123*s124*s23*z123*z3) + 
    (2*D*s12*s1234*s13*z1^2*z2)/(s123*s124*s23*z123*z3) - 
    (7*s1234*s13^2*z1^2*z2)/(s123*s124*s23*z123*z3) - 
    (3*D*s1234*s13^2*z1^2*z2)/(2*s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13^2*z1^2*z2)/(4*s123*s124*s23*z123*z3) - 
    (10*s12*s1234*s13*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (5*D*s12*s1234*s13*z1^2*z2)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s12*s1234*s13*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
    (10*s1234*s13^2*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (5*D*s1234*s13^2*z1^2*z2)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s1234*s13^2*z1^2*z2)/(4*s123*s134*s23*z123*z3) + 
    (3*s12*s1234*s14*z1^2*z2)/(s123*s134*s23*z123*z3) - 
    (D*s12*s1234*s14*z1^2*z2)/(s123*s134*s23*z123*z3) - 
    (20*s1234*s13*s14*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (7*D*s1234*s13*s14*z1^2*z2)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s1234*s13*s14*z1^2*z2)/(4*s123*s134*s23*z123*z3) + 
    (s1234*s23*z1^2*z2)/(s12*s123*z123*z3) + (2*s1234*s23*z1^2*z2)/
     (s123*s124*z123*z3) + (15*s1234*s23*z1^2*z2)/(s123*s13*z123*z3) - 
    (8*D*s1234*s23*z1^2*z2)/(s123*s13*z123*z3) + (2*s1234*s13*s23*z1^2*z2)/
     (s12*s123*s124*z123*z3) - (2*s1234*s23*z1^2*z2)/(s123*s134*z123*z3) - 
    (7*D*s1234*s23*z1^2*z2)/(2*s123*s134*z123*z3) + 
    (D^2*s1234*s23*z1^2*z2)/(4*s123*s134*z123*z3) + 
    (10*s12*s1234*s23*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (3*D*s12*s1234*s23*z1^2*z2)/(2*s123*s13*s134*z123*z3) + 
    (4*s1234*s14*s23*z1^2*z2)/(s12*s123*s124*z123*z3) + 
    (s1234*s14*s23*z1^2*z2)/(s12*s123*s134*z123*z3) + 
    (18*s1234*s14*s23*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (3*D*s1234*s14*s23*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (D^2*s1234*s14*s23*z1^2*z2)/(4*s123*s13*s134*z123*z3) + 
    (s1234*s14^2*s23*z1^2*z2)/(s12*s123*s13*s134*z123*z3) - 
    (7*s1234*s23^2*z1^2*z2)/(s12*s123*s124*z123*z3) + 
    (D*s1234*s23^2*z1^2*z2)/(2*s12*s123*s124*z123*z3) + 
    (2*s1234*s23^2*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (D*s1234*s23^2*z1^2*z2)/(2*s123*s13*s134*z123*z3) - 
    (s1234*s24*z1^2*z2)/(s12*s123*z123*z3) - (15*s1234*s24*z1^2*z2)/
     (s123*s124*z123*z3) + (D*s1234*s24*z1^2*z2)/(2*s123*s124*z123*z3) + 
    (D^2*s1234*s24*z1^2*z2)/(4*s123*s124*z123*z3) + 
    (17*s1234*s24*z1^2*z2)/(s123*s13*z123*z3) - (4*D*s1234*s24*z1^2*z2)/
     (s123*s13*z123*z3) - (2*s1234*s13*s24*z1^2*z2)/(s12*s123*s124*z123*z3) - 
    (56*s1234*s24*z1^2*z2)/(s123*s134*z123*z3) + (15*D*s1234*s24*z1^2*z2)/
     (2*s123*s134*z123*z3) - (D^2*s1234*s24*z1^2*z2)/(4*s123*s134*z123*z3) + 
    (35*s12*s1234*s24*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (15*D*s12*s1234*s24*z1^2*z2)/(2*s123*s13*s134*z123*z3) + 
    (D^2*s12*s1234*s24*z1^2*z2)/(4*s123*s13*s134*z123*z3) - 
    (5*s1234*s13*s24*z1^2*z2)/(s12*s123*s134*z123*z3) + 
    (64*s1234*s24*z1^2*z2)/(s123*s14*z123*z3) - (7*D*s1234*s24*z1^2*z2)/
     (s123*s14*z123*z3) + (D^2*s1234*s24*z1^2*z2)/(4*s123*s14*z123*z3) - 
    (36*s12*s1234*s24*z1^2*z2)/(s123*s124*s14*z123*z3) + 
    (5*D*s12*s1234*s24*z1^2*z2)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s12*s1234*s24*z1^2*z2)/(4*s123*s124*s14*z123*z3) - 
    (4*s12*s1234*s24*z1^2*z2)/(s123*s13*s14*z123*z3) - 
    (4*s1234*s13*s24*z1^2*z2)/(s12*s123*s14*z123*z3) + 
    (2*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*z123*z3) + 
    (7*D*s1234*s13*s24*z1^2*z2)/(2*s123*s124*s14*z123*z3) + 
    (D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s123*s124*s14*z123*z3) + 
    (22*s12*s1234*s24*z1^2*z2)/(s123*s134*s14*z123*z3) - 
    (11*D*s12*s1234*s24*z1^2*z2)/(2*s123*s134*s14*z123*z3) + 
    (D^2*s12*s1234*s24*z1^2*z2)/(2*s123*s134*s14*z123*z3) + 
    (8*s1234*s13*s24*z1^2*z2)/(s123*s134*s14*z123*z3) - 
    (7*D*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s14*z123*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s14*z123*z3) - 
    (3*s1234*s14*s24*z1^2*z2)/(s12*s123*s134*z123*z3) - 
    (9*s1234*s14*s24*z1^2*z2)/(s123*s13*s134*z123*z3) + 
    (2*D*s1234*s14*s24*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (D^2*s1234*s14*s24*z1^2*z2)/(4*s123*s13*s134*z123*z3) - 
    (34*s1234*s24*z1^2*z2)/(s123*s23*z123*z3) + (17*D*s1234*s24*z1^2*z2)/
     (2*s123*s23*z123*z3) - (D^2*s1234*s24*z1^2*z2)/(2*s123*s23*z123*z3) - 
    (3*s1234*s13*s24*z1^2*z2)/(s123*s124*s23*z123*z3) - 
    (3*D*s1234*s13*s24*z1^2*z2)/(2*s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s123*s124*s23*z123*z3) - 
    (34*s12*s1234*s24*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (11*D*s12*s1234*s24*z1^2*z2)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s12*s1234*s24*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
    (10*s1234*s13*s24*z1^2*z2)/(s123*s134*s23*z123*z3) - 
    (D*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s23*z123*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
    (31*s12*s1234*s24*z1^2*z2)/(s123*s14*s23*z123*z3) + 
    (15*D*s12*s1234*s24*z1^2*z2)/(2*s123*s14*s23*z123*z3) - 
    (D^2*s12*s1234*s24*z1^2*z2)/(4*s123*s14*s23*z123*z3) - 
    (3*s1234*s13*s24*z1^2*z2)/(s123*s14*s23*z123*z3) + 
    (11*D*s1234*s13*s24*z1^2*z2)/(2*s123*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s123*s14*s23*z123*z3) - 
    (5*s12*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s24*z1^2*z2)/(4*s123*s124*s14*s23*z123*z3) - 
    (2*s1234*s13^2*s24*z1^2*z2)/(s12*s123*s14*s23*z123*z3) - 
    (5*s1234*s13^2*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s1234*s13^2*s24*z1^2*z2)/(s123*s124*s14*s23*z123*z3) - 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(4*s123*s124*s14*s23*z123*z3) + 
    (8*s12*s1234*s13*s24*z1^2*z2)/(s123*s134*s14*s23*z123*z3) - 
    (9*D*s12*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s14*s23*z123*z3) + 
    (12*s1234*s13^2*s24*z1^2*z2)/(s123*s134*s14*s23*z123*z3) - 
    (5*D*s1234*s13^2*s24*z1^2*z2)/(s123*s134*s14*s23*z123*z3) + 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(2*s123*s134*s14*s23*z123*z3) - 
    (21*s1234*s14*s24*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (9*D*s1234*s14*s24*z1^2*z2)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s1234*s14*s24*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
    (2*s1234*s23*s24*z1^2*z2)/(s12*s123*s124*z123*z3) - 
    (3*s1234*s23*s24*z1^2*z2)/(s12*s123*s134*z123*z3) + 
    (2*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (9*D*s1234*s23*s24*z1^2*z2)/(2*s123*s13*s134*z123*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s123*s13*s134*z123*z3) - 
    (2*s1234*s23*s24*z1^2*z2)/(s12*s123*s14*z123*z3) - 
    (22*s1234*s23*s24*z1^2*z2)/(s123*s124*s14*z123*z3) + 
    (4*D*s1234*s23*s24*z1^2*z2)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s123*s124*s14*z123*z3) - 
    (4*s1234*s23*s24*z1^2*z2)/(s123*s13*s14*z123*z3) - 
    (D*s1234*s23*s24*z1^2*z2)/(2*s123*s13*s14*z123*z3) - 
    (13*s1234*s13*s23*s24*z1^2*z2)/(s12*s123*s124*s14*z123*z3) + 
    (7*D*s1234*s13*s23*s24*z1^2*z2)/(2*s12*s123*s124*s14*z123*z3) + 
    (7*s1234*s23*s24*z1^2*z2)/(s123*s134*s14*z123*z3) - 
    (5*D*s1234*s23*s24*z1^2*z2)/(2*s123*s134*s14*z123*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s123*s134*s14*z123*z3) - 
    (5*s12*s1234*s23*s24*z1^2*z2)/(s123*s13*s134*s14*z123*z3) + 
    (D*s12*s1234*s23*s24*z1^2*z2)/(2*s123*s13*s134*s14*z123*z3) + 
    (2*s1234*s23^2*s24*z1^2*z2)/(s12*s123*s13*s134*z123*z3) - 
    (16*s1234*s23^2*s24*z1^2*z2)/(s12*s123*s124*s14*z123*z3) + 
    (3*D*s1234*s23^2*s24*z1^2*z2)/(s12*s123*s124*s14*z123*z3) - 
    (s1234*s24^2*z1^2*z2)/(s12*s123*s134*z123*z3) + 
    (17*s1234*s24^2*z1^2*z2)/(s123*s13*s134*z123*z3) - 
    (5*D*s1234*s24^2*z1^2*z2)/(s123*s13*s134*z123*z3) + 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s13*s134*z123*z3) - 
    (s1234*s24^2*z1^2*z2)/(s12*s123*s14*z123*z3) - 
    (38*s1234*s24^2*z1^2*z2)/(s123*s124*s14*z123*z3) + 
    (5*D*s1234*s24^2*z1^2*z2)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s124*s14*z123*z3) - 
    (2*s1234*s24^2*z1^2*z2)/(s123*s13*s14*z123*z3) - 
    (D*s1234*s24^2*z1^2*z2)/(2*s123*s13*s14*z123*z3) - 
    (12*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s124*s14*z123*z3) + 
    (3*D*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s124*s14*z123*z3) - 
    (2*s1234*s24^2*z1^2*z2)/(s123*s134*s14*z123*z3) - 
    (3*D*s1234*s24^2*z1^2*z2)/(2*s123*s134*s14*z123*z3) + 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s134*s14*z123*z3) - 
    (28*s1234*s24^2*z1^2*z2)/(s123*s134*s23*z123*z3) + 
    (5*D*s1234*s24^2*z1^2*z2)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
    (9*s1234*s24^2*z1^2*z2)/(s123*s14*s23*z123*z3) + 
    (3*D*s1234*s24^2*z1^2*z2)/(s123*s14*s23*z123*z3) - 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s14*s23*z123*z3) - 
    (3*s1234*s13*s24^2*z1^2*z2)/(s123*s124*s14*s23*z123*z3) - 
    (3*D*s1234*s13*s24^2*z1^2*z2)/(2*s123*s124*s14*s23*z123*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z2)/(4*s123*s124*s14*s23*z123*z3) - 
    (3*D*s1234*s13*s24^2*z1^2*z2)/(s123*s134*s14*s23*z123*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z2)/(2*s123*s134*s14*s23*z123*z3) + 
    (s1234*s23*s24^2*z1^2*z2)/(s12*s123*s13*s134*z123*z3) - 
    (12*s1234*s23*s24^2*z1^2*z2)/(s12*s123*s124*s14*z123*z3) + 
    (3*D*s1234*s23*s24^2*z1^2*z2)/(s12*s123*s124*s14*z123*z3) + 
    (6*s1234*s13*s14*z1^2*z2)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s13*s14*z1^2*z2)/(2*s123*s134*s34*z123*z3) + 
    (6*s1234*s14^2*z1^2*z2)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s14^2*z1^2*z2)/(2*s123*s134*s34*z123*z3) - 
    (7*s1234*s14*s23*z1^2*z2)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s14*s23*z1^2*z2)/(2*s123*s134*s34*z123*z3) + 
    (9*s1234*s13*s24*z1^2*z2)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s34*z123*z3) + 
    (2*s1234*s14*s24*z1^2*z2)/(s123*s134*s34*z123*z3) - 
    (22*s1234*s23*s24*z1^2*z2)/(s123*s134*s34*z123*z3) + 
    (2*D*s1234*s23*s24*z1^2*z2)/(s123*s134*s34*z123*z3) - 
    (22*s1234*s24^2*z1^2*z2)/(s123*s134*s34*z123*z3) + 
    (2*D*s1234*s24^2*z1^2*z2)/(s123*s134*s34*z123*z3) + 
    (3*s1234*s34*z1^2*z2)/(s12*s123*z123*z3) + (s1234*s34*z1^2*z2)/
     (s123*s124*z123*z3) + (2*D*s1234*s34*z1^2*z2)/(s123*s124*z123*z3) + 
    (18*s1234*s34*z1^2*z2)/(s123*s13*z123*z3) - (5*D*s1234*s34*z1^2*z2)/
     (2*s123*s13*z123*z3) + (3*s1234*s13*s34*z1^2*z2)/
     (s12*s123*s124*z123*z3) - (87*s1234*s34*z1^2*z2)/(s123*s134*z123*z3) + 
    (20*D*s1234*s34*z1^2*z2)/(s123*s134*z123*z3) - 
    (D^2*s1234*s34*z1^2*z2)/(s123*s134*z123*z3) + (113*s12*s1234*s34*z1^2*z2)/
     (s123*s13*s134*z123*z3) - (39*D*s12*s1234*s34*z1^2*z2)/
     (2*s123*s13*s134*z123*z3) + (D^2*s12*s1234*s34*z1^2*z2)/
     (4*s123*s13*s134*z123*z3) - (6*s1234*s34*z1^2*z2)/(s123*s14*z123*z3) + 
    (D*s1234*s34*z1^2*z2)/(2*s123*s14*z123*z3) - (D^2*s1234*s34*z1^2*z2)/
     (4*s123*s14*z123*z3) - (57*s12*s1234*s34*z1^2*z2)/
     (s123*s124*s14*z123*z3) + (5*D*s12*s1234*s34*z1^2*z2)/
     (s123*s124*s14*z123*z3) + (D^2*s12*s1234*s34*z1^2*z2)/
     (4*s123*s124*s14*z123*z3) - (23*s12*s1234*s34*z1^2*z2)/
     (s123*s13*s14*z123*z3) - (5*s1234*s13*s34*z1^2*z2)/
     (s12*s123*s14*z123*z3) + (3*s1234*s13*s34*z1^2*z2)/
     (s123*s124*s14*z123*z3) - (2*D*s1234*s13*s34*z1^2*z2)/
     (s123*s124*s14*z123*z3) + (D^2*s1234*s13*s34*z1^2*z2)/
     (2*s123*s124*s14*z123*z3) - (s1234*s13^2*s34*z1^2*z2)/
     (s12*s123*s124*s14*z123*z3) + (D*s1234*s13^2*s34*z1^2*z2)/
     (2*s12*s123*s124*s14*z123*z3) + (4*D*s12*s1234*s34*z1^2*z2)/
     (s123*s134*s14*z123*z3) - (D^2*s12*s1234*s34*z1^2*z2)/
     (4*s123*s134*s14*z123*z3) - (5*s12^2*s1234*s34*z1^2*z2)/
     (s123*s13*s134*s14*z123*z3) + (3*D*s12^2*s1234*s34*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z3) - (17*s1234*s13*s34*z1^2*z2)/
     (s123*s134*s14*z123*z3) + (5*D*s1234*s13*s34*z1^2*z2)/
     (s123*s134*s14*z123*z3) - (D^2*s1234*s13*s34*z1^2*z2)/
     (4*s123*s134*s14*z123*z3) + (s1234*s14*s34*z1^2*z2)/
     (s12*s123*s124*z123*z3) + (s1234*s14*s34*z1^2*z2)/
     (s12*s123*s134*z123*z3) - (22*s1234*s14*s34*z1^2*z2)/
     (s123*s13*s134*z123*z3) + (D*s1234*s14*s34*z1^2*z2)/
     (2*s123*s13*s134*z123*z3) + (2*s1234*s34*z1^2*z2)/(s123*s23*z123*z3) - 
    (D*s1234*s34*z1^2*z2)/(s123*s23*z123*z3) - (28*s12*s1234*s34*z1^2*z2)/
     (s123*s124*s23*z123*z3) + (9*D*s12*s1234*s34*z1^2*z2)/
     (2*s123*s124*s23*z123*z3) - (D^2*s12*s1234*s34*z1^2*z2)/
     (4*s123*s124*s23*z123*z3) - (4*s12*s1234*s34*z1^2*z2)/
     (s123*s13*s23*z123*z3) + (D*s12*s1234*s34*z1^2*z2)/
     (s123*s13*s23*z123*z3) + (2*s1234*s13*s34*z1^2*z2)/
     (s12*s123*s23*z123*z3) - (15*s1234*s13*s34*z1^2*z2)/
     (s123*s124*s23*z123*z3) - (D*s1234*s13*s34*z1^2*z2)/
     (2*s123*s124*s23*z123*z3) + (D^2*s1234*s13*s34*z1^2*z2)/
     (4*s123*s124*s23*z123*z3) - (46*s12*s1234*s34*z1^2*z2)/
     (s123*s134*s23*z123*z3) + (19*D*s12*s1234*s34*z1^2*z2)/
     (2*s123*s134*s23*z123*z3) - (3*D^2*s12*s1234*s34*z1^2*z2)/
     (4*s123*s134*s23*z123*z3) - (21*s1234*s13*s34*z1^2*z2)/
     (s123*s134*s23*z123*z3) + (7*D*s1234*s13*s34*z1^2*z2)/
     (2*s123*s134*s23*z123*z3) - (D^2*s1234*s13*s34*z1^2*z2)/
     (4*s123*s134*s23*z123*z3) - (22*s12*s1234*s34*z1^2*z2)/
     (s123*s14*s23*z123*z3) + (2*D*s12*s1234*s34*z1^2*z2)/
     (s123*s14*s23*z123*z3) - (6*s12^2*s1234*s34*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) + (5*D*s12^2*s1234*s34*z1^2*z2)/
     (2*s123*s124*s14*s23*z123*z3) - (D^2*s12^2*s1234*s34*z1^2*z2)/
     (4*s123*s124*s14*s23*z123*z3) + (D*s1234*s13*s34*z1^2*z2)/
     (2*s123*s14*s23*z123*z3) - (14*s12*s1234*s13*s34*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) + (D*s12*s1234*s13*s34*z1^2*z2)/
     (2*s123*s124*s14*s23*z123*z3) + (D^2*s12*s1234*s13*s34*z1^2*z2)/
     (4*s123*s124*s14*s23*z123*z3) - (8*s1234*s13^2*s34*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) + (D*s1234*s13^2*s34*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) - (10*s12^2*s1234*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z3) + (7*D*s12^2*s1234*s34*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z3) - (D^2*s12^2*s1234*s34*z1^2*z2)/
     (4*s123*s134*s14*s23*z123*z3) - (15*s12*s1234*s13*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z3) + (5*D*s12*s1234*s13*s34*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z3) + (2*s1234*s13^2*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z3) - (5*D*s1234*s13^2*s34*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z3) + (D^2*s1234*s13^2*s34*z1^2*z2)/
     (4*s123*s134*s14*s23*z123*z3) - (9*s1234*s14*s34*z1^2*z2)/
     (s123*s134*s23*z123*z3) + (5*D*s1234*s14*s34*z1^2*z2)/
     (2*s123*s134*s23*z123*z3) - (D^2*s1234*s14*s34*z1^2*z2)/
     (4*s123*s134*s23*z123*z3) - (6*s12*s1234*s14*s34*z1^2*z2)/
     (s123*s13*s134*s23*z123*z3) + (D*s12*s1234*s14*s34*z1^2*z2)/
     (2*s123*s13*s134*s23*z123*z3) + (3*s1234*s23*s34*z1^2*z2)/
     (s12*s123*s124*z123*z3) - (D*s1234*s23*s34*z1^2*z2)/
     (s12*s123*s124*z123*z3) + (75*s1234*s23*s34*z1^2*z2)/
     (s123*s13*s134*z123*z3) - (31*D*s1234*s23*s34*z1^2*z2)/
     (2*s123*s13*s134*z123*z3) + (D^2*s1234*s23*s34*z1^2*z2)/
     (4*s123*s13*s134*z123*z3) - (5*s1234*s23*s34*z1^2*z2)/
     (s12*s123*s14*z123*z3) - (2*s1234*s23*s34*z1^2*z2)/
     (s123*s124*s14*z123*z3) - (7*D*s1234*s23*s34*z1^2*z2)/
     (2*s123*s124*s14*z123*z3) + (D^2*s1234*s23*s34*z1^2*z2)/
     (2*s123*s124*s14*z123*z3) - (34*s1234*s23*s34*z1^2*z2)/
     (s123*s13*s14*z123*z3) - (3*D*s1234*s23*s34*z1^2*z2)/
     (2*s123*s13*s14*z123*z3) + (2*s1234*s13*s23*s34*z1^2*z2)/
     (s12*s123*s124*s14*z123*z3) - (D*s1234*s13*s23*s34*z1^2*z2)/
     (2*s12*s123*s124*s14*z123*z3) + (8*s1234*s23*s34*z1^2*z2)/
     (s123*s134*s14*z123*z3) + (2*D*s1234*s23*s34*z1^2*z2)/
     (s123*s134*s14*z123*z3) - (D^2*s1234*s23*s34*z1^2*z2)/
     (4*s123*s134*s14*z123*z3) + (8*s12*s1234*s23*s34*z1^2*z2)/
     (s123*s13*s134*s14*z123*z3) + (s1234*s14*s23*s34*z1^2*z2)/
     (s12*s123*s13*s134*z123*z3) - (3*s1234*s23^2*s34*z1^2*z2)/
     (s12*s123*s124*s14*z123*z3) + (D*s1234*s23^2*s34*z1^2*z2)/
     (2*s12*s123*s124*s14*z123*z3) + (5*s1234*s23^2*s34*z1^2*z2)/
     (s123*s13*s134*s14*z123*z3) - (D*s1234*s23^2*s34*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z3) - (D*s1234*s24*s34*z1^2*z2)/
     (2*s12*s123*s124*z123*z3) - (3*s1234*s24*s34*z1^2*z2)/
     (s12*s123*s134*z123*z3) + (38*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s134*z123*z3) - (9*D*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s134*z123*z3) + (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s123*s13*s134*z123*z3) - (s1234*s24*s34*z1^2*z2)/
     (s12*s123*s14*z123*z3) - (57*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s14*z123*z3) + (6*D*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s14*z123*z3) + (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s123*s124*s14*z123*z3) - (s1234*s24*s34*z1^2*z2)/
     (s123*s13*s14*z123*z3) - (D*s1234*s24*s34*z1^2*z2)/
     (2*s123*s13*s14*z123*z3) - (7*s1234*s13*s24*s34*z1^2*z2)/
     (s12*s123*s124*s14*z123*z3) + (3*D*s1234*s13*s24*s34*z1^2*z2)/
     (2*s12*s123*s124*s14*z123*z3) - (18*s1234*s24*s34*z1^2*z2)/
     (s123*s134*s14*z123*z3) + (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s123*s134*s14*z123*z3) - (s12*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s134*s14*z123*z3) - (D*s12*s1234*s24*s34*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z3) - (9*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s23*z123*z3) + (D*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s23*z123*z3) - (44*s1234*s24*s34*z1^2*z2)/
     (s123*s134*s23*z123*z3) + (7*D*s1234*s24*s34*z1^2*z2)/
     (s123*s134*s23*z123*z3) - (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s123*s134*s23*z123*z3) + (6*s12*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s134*s23*z123*z3) - (D*s12*s1234*s24*s34*z1^2*z2)/
     (2*s123*s13*s134*s23*z123*z3) + (s1234*s24*s34*z1^2*z2)/
     (s123*s14*s23*z123*z3) + (2*D*s1234*s24*s34*z1^2*z2)/
     (s123*s14*s23*z123*z3) - (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s123*s14*s23*z123*z3) - (17*s12*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) + (4*D*s12*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) - (D^2*s12*s1234*s24*s34*z1^2*z2)/
     (4*s123*s124*s14*s23*z123*z3) - (2*s12*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s14*s23*z123*z3) + (D*s12*s1234*s24*s34*z1^2*z2)/
     (2*s123*s13*s14*s23*z123*z3) - (s1234*s13*s24*s34*z1^2*z2)/
     (s12*s123*s14*s23*z123*z3) - (22*s1234*s13*s24*s34*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) + (4*D*s1234*s13*s24*s34*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) - (D^2*s1234*s13*s24*s34*z1^2*z2)/
     (4*s123*s124*s14*s23*z123*z3) - (8*s12*s1234*s24*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z3) + (D*s12*s1234*s24*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z3) + (7*s1234*s13*s24*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z3) - (15*D*s1234*s13*s24*s34*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z3) + (D^2*s1234*s13*s24*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z3) + (s1234*s23*s24*s34*z1^2*z2)/
     (s12*s123*s13*s134*z123*z3) - (10*s1234*s23*s24*s34*z1^2*z2)/
     (s12*s123*s124*s14*z123*z3) + (2*D*s1234*s23*s24*s34*z1^2*z2)/
     (s12*s123*s124*s14*z123*z3) + (6*s1234*s23*s24*s34*z1^2*z2)/
     (s123*s13*s134*s14*z123*z3) - (3*D*s1234*s23*s24*s34*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z3) - (4*s1234*s24^2*s34*z1^2*z2)/
     (s12*s123*s124*s14*z123*z3) + (D*s1234*s24^2*s34*z1^2*z2)/
     (s12*s123*s124*s14*z123*z3) - (D*s1234*s24^2*s34*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z3) - (9*s1234*s24^2*s34*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) + (D*s1234*s24^2*s34*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) - (4*s1234*s24^2*s34*z1^2*z2)/
     (s123*s134*s14*s23*z123*z3) - (3*D*s1234*s24^2*s34*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z3) + (D^2*s1234*s24^2*s34*z1^2*z2)/
     (4*s123*s134*s14*s23*z123*z3) - (2*s1234*s34^2*z1^2*z2)/
     (s12*s123*s124*z123*z3) + (D*s1234*s34^2*z1^2*z2)/
     (2*s12*s123*s124*z123*z3) + (s1234*s34^2*z1^2*z2)/
     (s12*s123*s134*z123*z3) + (s1234*s34^2*z1^2*z2)/
     (s123*s13*s134*z123*z3) + (D*s1234*s34^2*z1^2*z2)/
     (2*s123*s13*s134*z123*z3) - (2*s1234*s34^2*z1^2*z2)/
     (s12*s123*s14*z123*z3) - (2*s1234*s34^2*z1^2*z2)/
     (s123*s124*s14*z123*z3) - (2*D*s1234*s34^2*z1^2*z2)/
     (s123*s124*s14*z123*z3) + (D^2*s1234*s34^2*z1^2*z2)/
     (2*s123*s124*s14*z123*z3) - (12*s1234*s34^2*z1^2*z2)/
     (s123*s13*s14*z123*z3) - (D*s1234*s34^2*z1^2*z2)/
     (2*s123*s13*s14*z123*z3) - (2*s1234*s13*s34^2*z1^2*z2)/
     (s12*s123*s124*s14*z123*z3) + (D*s1234*s13*s34^2*z1^2*z2)/
     (2*s12*s123*s124*s14*z123*z3) - (31*s1234*s34^2*z1^2*z2)/
     (s123*s134*s14*z123*z3) + (6*D*s1234*s34^2*z1^2*z2)/
     (s123*s134*s14*z123*z3) + (9*s12*s1234*s34^2*z1^2*z2)/
     (s123*s13*s134*s14*z123*z3) - (3*D*s12*s1234*s34^2*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z3) + (s1234*s34^2*z1^2*z2)/
     (s12*s123*s23*z123*z3) - (8*s1234*s34^2*z1^2*z2)/
     (s123*s124*s23*z123*z3) + (D*s1234*s34^2*z1^2*z2)/
     (s123*s124*s23*z123*z3) - (10*s1234*s34^2*z1^2*z2)/
     (s123*s134*s23*z123*z3) + (D*s1234*s34^2*z1^2*z2)/
     (s123*s134*s23*z123*z3) + (12*s12*s1234*s34^2*z1^2*z2)/
     (s123*s13*s134*s23*z123*z3) - (3*D*s12*s1234*s34^2*z1^2*z2)/
     (2*s123*s13*s134*s23*z123*z3) + (6*s1234*s34^2*z1^2*z2)/
     (s123*s14*s23*z123*z3) - (D*s1234*s34^2*z1^2*z2)/
     (2*s123*s14*s23*z123*z3) - (14*s12*s1234*s34^2*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) + (D*s12*s1234*s34^2*z1^2*z2)/
     (2*s123*s124*s14*s23*z123*z3) + (D^2*s12*s1234*s34^2*z1^2*z2)/
     (4*s123*s124*s14*s23*z123*z3) - (s12*s1234*s34^2*z1^2*z2)/
     (s123*s13*s14*s23*z123*z3) + (D*s12*s1234*s34^2*z1^2*z2)/
     (2*s123*s13*s14*s23*z123*z3) - (16*s1234*s13*s34^2*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) + (2*D*s1234*s13*s34^2*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) - (18*s12*s1234*s34^2*z1^2*z2)/
     (s123*s134*s14*s23*z123*z3) + (3*D*s12*s1234*s34^2*z1^2*z2)/
     (s123*s134*s14*s23*z123*z3) - (4*D*s1234*s13*s34^2*z1^2*z2)/
     (s123*s134*s14*s23*z123*z3) + (D^2*s1234*s13*s34^2*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z3) + (5*s1234*s14*s34^2*z1^2*z2)/
     (s123*s13*s134*s23*z123*z3) - (D*s1234*s14*s34^2*z1^2*z2)/
     (2*s123*s13*s134*s23*z123*z3) + (10*s1234*s23*s34^2*z1^2*z2)/
     (s123*s13*s134*s14*z123*z3) - (3*D*s1234*s23*s34^2*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z3) + (2*s1234*s24*s34^2*z1^2*z2)/
     (s12*s123*s124*s14*z123*z3) - (s1234*s24*s34^2*z1^2*z2)/
     (s123*s13*s134*s14*z123*z3) - (D*s1234*s24*s34^2*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z3) + (5*s1234*s24*s34^2*z1^2*z2)/
     (s123*s13*s134*s23*z123*z3) - (D*s1234*s24*s34^2*z1^2*z2)/
     (2*s123*s13*s134*s23*z123*z3) - (17*s1234*s24*s34^2*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) + (2*D*s1234*s24*s34^2*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) - (6*s1234*s24*s34^2*z1^2*z2)/
     (s123*s134*s14*s23*z123*z3) - (5*D*s1234*s24*s34^2*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z3) + (D^2*s1234*s24*s34^2*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z3) - (7*s1234*s34^3*z1^2*z2)/
     (s123*s13*s134*s14*z123*z3) + (3*D*s1234*s34^3*z1^2*z2)/
     (2*s123*s13*s134*s14*z123*z3) + (5*s1234*s34^3*z1^2*z2)/
     (s123*s13*s134*s23*z123*z3) - (D*s1234*s34^3*z1^2*z2)/
     (2*s123*s13*s134*s23*z123*z3) - (8*s1234*s34^3*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) + (D*s1234*s34^3*z1^2*z2)/
     (s123*s124*s14*s23*z123*z3) - (2*s1234*s34^3*z1^2*z2)/
     (s123*s134*s14*s23*z123*z3) - (3*D*s1234*s34^3*z1^2*z2)/
     (2*s123*s134*s14*s23*z123*z3) + (D^2*s1234*s34^3*z1^2*z2)/
     (4*s123*s134*s14*s23*z123*z3) + (4*s1234*z1^3*z2)/(s123*z12*z123*z3) - 
    (D*s1234*z1^3*z2)/(s123*z12*z123*z3) + (16*s1234*s13*z1^3*z2)/
     (s12*s123*z12*z123*z3) - (7*D*s1234*s13*z1^3*z2)/
     (2*s12*s123*z12*z123*z3) + (2*s1234*s13*z1^3*z2)/
     (s123*s124*z12*z123*z3) - (D*s1234*s13*z1^3*z2)/
     (2*s123*s124*z12*z123*z3) + (2*s1234*s13^2*z1^3*z2)/
     (s12*s123*s124*z12*z123*z3) - (D*s1234*s13^2*z1^3*z2)/
     (2*s12*s123*s124*z12*z123*z3) - (3*s1234*s13*z1^3*z2)/
     (s123*s134*z12*z123*z3) + (D*s1234*s13*z1^3*z2)/
     (s123*s134*z12*z123*z3) - (9*s1234*s14*z1^3*z2)/
     (s123*s134*z12*z123*z3) + (D*s1234*s14*z1^3*z2)/
     (s123*s134*z12*z123*z3) - (4*s1234*s13*s14*z1^3*z2)/
     (s12*s123*s134*z12*z123*z3) + (D*s1234*s13*s14*z1^3*z2)/
     (2*s12*s123*s134*z12*z123*z3) + (4*s1234*s14^2*z1^3*z2)/
     (s12*s123*s134*z12*z123*z3) - (D*s1234*s14^2*z1^3*z2)/
     (s12*s123*s134*z12*z123*z3) + (4*s1234*s13*z1^3*z2)/
     (s123*s23*z12*z123*z3) - (D*s1234*s13*z1^3*z2)/(s123*s23*z12*z123*z3) + 
    (4*s1234*s13^2*z1^3*z2)/(s12*s123*s23*z12*z123*z3) - 
    (D*s1234*s13^2*z1^3*z2)/(s12*s123*s23*z12*z123*z3) + 
    (4*s1234*s23*z1^3*z2)/(s12*s123*z12*z123*z3) - 
    (3*D*s1234*s23*z1^3*z2)/(2*s12*s123*z12*z123*z3) - 
    (12*s1234*s23*z1^3*z2)/(s123*s124*z12*z123*z3) + 
    (5*D*s1234*s23*z1^3*z2)/(2*s123*s124*z12*z123*z3) - 
    (4*s1234*s13*s23*z1^3*z2)/(s12*s123*s124*z12*z123*z3) + 
    (D*s1234*s13*s23*z1^3*z2)/(s12*s123*s124*z12*z123*z3) + 
    (2*s1234*s23*z1^3*z2)/(s123*s134*z12*z123*z3) + 
    (D*s1234*s23*z1^3*z2)/(2*s123*s134*z12*z123*z3) + 
    (s1234*s14*s23*z1^3*z2)/(s12*s123*s124*z12*z123*z3) - 
    (4*s1234*s14*s23*z1^3*z2)/(s12*s123*s134*z12*z123*z3) + 
    (D*s1234*s14*s23*z1^3*z2)/(2*s12*s123*s134*z12*z123*z3) + 
    (s1234*s14^2*s23*z1^3*z2)/(s12*s123*s13*s134*z12*z123*z3) - 
    (s1234*s23^2*z1^3*z2)/(s12*s123*s124*z12*z123*z3) - 
    (3*s1234*s24*z1^3*z2)/(s12*s123*z12*z123*z3) - 
    (2*s1234*s13*s24*z1^3*z2)/(s12*s123*s124*z12*z123*z3) + 
    (D*s1234*s13*s24*z1^3*z2)/(2*s12*s123*s124*z12*z123*z3) + 
    (34*s1234*s24*z1^3*z2)/(s123*s134*z12*z123*z3) - 
    (3*D*s1234*s24*z1^3*z2)/(s123*s134*z12*z123*z3) + 
    (18*s1234*s13*s24*z1^3*z2)/(s12*s123*s134*z12*z123*z3) - 
    (3*D*s1234*s13*s24*z1^3*z2)/(2*s12*s123*s134*z12*z123*z3) + 
    (36*s1234*s24*z1^3*z2)/(s123*s14*z12*z123*z3) - 
    (4*D*s1234*s24*z1^3*z2)/(s123*s14*z12*z123*z3) + 
    (26*s1234*s13*s24*z1^3*z2)/(s12*s123*s14*z12*z123*z3) - 
    (7*D*s1234*s13*s24*z1^3*z2)/(2*s12*s123*s14*z12*z123*z3) + 
    (9*s1234*s13*s24*z1^3*z2)/(s123*s124*s14*z12*z123*z3) - 
    (2*D*s1234*s13*s24*z1^3*z2)/(s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s13^2*s24*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s13^2*s24*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (4*s1234*s14*s24*z1^3*z2)/(s12*s123*s134*z12*z123*z3) - 
    (3*D*s1234*s14*s24*z1^3*z2)/(2*s12*s123*s134*z12*z123*z3) + 
    (5*s1234*s13*s24*z1^3*z2)/(s12*s123*s23*z12*z123*z3) - 
    (D*s1234*s13*s24*z1^3*z2)/(s12*s123*s23*z12*z123*z3) + 
    (4*s1234*s13*s24*z1^3*z2)/(s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13*s24*z1^3*z2)/(2*s123*s14*s23*z12*z123*z3) + 
    (4*s1234*s13^2*s24*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13^2*s24*z1^3*z2)/(2*s12*s123*s14*s23*z12*z123*z3) + 
    (5*s1234*s23*s24*z1^3*z2)/(s12*s123*s124*z12*z123*z3) - 
    (D*s1234*s23*s24*z1^3*z2)/(s12*s123*s124*z12*z123*z3) + 
    (18*s1234*s23*s24*z1^3*z2)/(s12*s123*s134*z12*z123*z3) - 
    (3*D*s1234*s23*s24*z1^3*z2)/(2*s12*s123*s134*z12*z123*z3) + 
    (3*s1234*s23*s24*z1^3*z2)/(s123*s13*s134*z12*z123*z3) + 
    (18*s1234*s23*s24*z1^3*z2)/(s12*s123*s14*z12*z123*z3) - 
    (5*D*s1234*s23*s24*z1^3*z2)/(2*s12*s123*s14*z12*z123*z3) - 
    (5*s1234*s23*s24*z1^3*z2)/(s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s23*s24*z1^3*z2)/(s123*s124*s14*z12*z123*z3) - 
    (4*s1234*s13*s23*s24*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s23*s24*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (3*s1234*s14*s23*s24*z1^3*z2)/(s12*s123*s13*s134*z12*z123*z3) - 
    (s1234*s23^2*s24*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s24^2*z1^3*z2)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s24^2*z1^3*z2)/(2*s12*s123*s134*z12*z123*z3) - 
    (s1234*s24^2*z1^3*z2)/(s12*s123*s14*z12*z123*z3) - 
    (2*s1234*s13*s24^2*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s24^2*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (3*s1234*s13*s24^2*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13*s24^2*z1^3*z2)/(2*s12*s123*s14*s23*z12*z123*z3) + 
    (4*s1234*s23*s24^2*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23*s24^2*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (5*s1234*s34*z1^3*z2)/(s12*s123*z12*z123*z3) - 
    (D*s1234*s34*z1^3*z2)/(s12*s123*z12*z123*z3) + 
    (4*s1234*s34*z1^3*z2)/(s123*s124*z12*z123*z3) - 
    (5*D*s1234*s34*z1^3*z2)/(2*s123*s124*z12*z123*z3) + 
    (5*s1234*s13*s34*z1^3*z2)/(s12*s123*s124*z12*z123*z3) - 
    (3*D*s1234*s13*s34*z1^3*z2)/(2*s12*s123*s124*z12*z123*z3) + 
    (D*s1234*s34*z1^3*z2)/(2*s123*s134*z12*z123*z3) + 
    (3*s12*s1234*s34*z1^3*z2)/(s123*s13*s134*z12*z123*z3) + 
    (s1234*s13*s34*z1^3*z2)/(s12*s123*s134*z12*z123*z3) + 
    (12*s1234*s34*z1^3*z2)/(s123*s14*z12*z123*z3) - 
    (3*D*s1234*s34*z1^3*z2)/(2*s123*s14*z12*z123*z3) + 
    (11*s12*s1234*s34*z1^3*z2)/(s123*s124*s14*z12*z123*z3) - 
    (7*D*s12*s1234*s34*z1^3*z2)/(2*s123*s124*s14*z12*z123*z3) + 
    (23*s1234*s13*s34*z1^3*z2)/(s12*s123*s14*z12*z123*z3) - 
    (7*D*s1234*s13*s34*z1^3*z2)/(2*s12*s123*s14*z12*z123*z3) + 
    (11*s1234*s13*s34*z1^3*z2)/(s123*s124*s14*z12*z123*z3) - 
    (7*D*s1234*s13*s34*z1^3*z2)/(2*s123*s124*s14*z12*z123*z3) + 
    (s1234*s13^2*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s13^2*s34*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s14*s34*z1^3*z2)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s14*s34*z1^3*z2)/(2*s12*s123*s134*z12*z123*z3) + 
    (5*s1234*s13*s34*z1^3*z2)/(s12*s123*s23*z12*z123*z3) - 
    (D*s1234*s13*s34*z1^3*z2)/(s12*s123*s23*z12*z123*z3) - 
    (3*s12*s1234*s34*z1^3*z2)/(s123*s14*s23*z12*z123*z3) + 
    (D*s12*s1234*s34*z1^3*z2)/(2*s123*s14*s23*z12*z123*z3) + 
    (s1234*s13*s34*z1^3*z2)/(s123*s14*s23*z12*z123*z3) + 
    (4*s1234*s13^2*s34*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13^2*s34*z1^3*z2)/(2*s12*s123*s14*s23*z12*z123*z3) - 
    (11*s1234*s23*s34*z1^3*z2)/(s12*s123*s124*z12*z123*z3) + 
    (2*D*s1234*s23*s34*z1^3*z2)/(s12*s123*s124*z12*z123*z3) + 
    (s1234*s23*s34*z1^3*z2)/(s12*s123*s134*z12*z123*z3) + 
    (3*s1234*s23*s34*z1^3*z2)/(s123*s13*s134*z12*z123*z3) + 
    (21*s1234*s23*s34*z1^3*z2)/(s12*s123*s14*z12*z123*z3) - 
    (4*D*s1234*s23*s34*z1^3*z2)/(s12*s123*s14*z12*z123*z3) - 
    (7*s1234*s23*s34*z1^3*z2)/(s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s23*s34*z1^3*z2)/(2*s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s13*s23*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s13*s23*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (s1234*s14*s23*s34*z1^3*z2)/(s12*s123*s13*s134*z12*z123*z3) + 
    (s1234*s23^2*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23^2*s34*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (s1234*s24*s34*z1^3*z2)/(s12*s123*s124*z12*z123*z3) + 
    (D*s1234*s24*s34*z1^3*z2)/(2*s12*s123*s124*z12*z123*z3) + 
    (s1234*s24*s34*z1^3*z2)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s24*s34*z1^3*z2)/(2*s12*s123*s134*z12*z123*z3) + 
    (s1234*s24*s34*z1^3*z2)/(s123*s13*s134*z12*z123*z3) + 
    (8*s1234*s24*s34*z1^3*z2)/(s12*s123*s14*z12*z123*z3) - 
    (2*D*s1234*s24*s34*z1^3*z2)/(s12*s123*s14*z12*z123*z3) + 
    (13*s1234*s24*s34*z1^3*z2)/(s123*s124*s14*z12*z123*z3) - 
    (6*D*s1234*s24*s34*z1^3*z2)/(s123*s124*s14*z12*z123*z3) + 
    (10*s1234*s13*s24*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z3) - 
    (5*D*s1234*s13*s24*s34*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (3*s1234*s24*s34*z1^3*z2)/(s123*s14*s23*z12*z123*z3) + 
    (D*s1234*s24*s34*z1^3*z2)/(2*s123*s14*s23*z12*z123*z3) + 
    (6*s1234*s13*s24*s34*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13*s24*s34*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z3) - 
    (7*s1234*s23*s24*s34*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s23*s24*s34*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (s1234*s34^2*z1^3*z2)/(s12*s123*s124*z12*z123*z3) - 
    (D*s1234*s34^2*z1^3*z2)/(2*s12*s123*s124*z12*z123*z3) + 
    (9*s1234*s34^2*z1^3*z2)/(s12*s123*s14*z12*z123*z3) - 
    (2*D*s1234*s34^2*z1^3*z2)/(s12*s123*s14*z12*z123*z3) + 
    (2*s1234*s34^2*z1^3*z2)/(s123*s124*s14*z12*z123*z3) - 
    (3*D*s1234*s34^2*z1^3*z2)/(2*s123*s124*s14*z12*z123*z3) + 
    (s1234*s13*s34^2*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s13*s34^2*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (3*s1234*s34^2*z1^3*z2)/(s123*s14*s23*z12*z123*z3) + 
    (D*s1234*s34^2*z1^3*z2)/(2*s123*s14*s23*z12*z123*z3) + 
    (3*s1234*s13*s34^2*z1^3*z2)/(s12*s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13*s34^2*z1^3*z2)/(2*s12*s123*s14*s23*z12*z123*z3) + 
    (s1234*s23*s34^2*z1^3*z2)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23*s34^2*z1^3*z2)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (5*s1234*z1^2*z2)/(s134*z134*z3) - (3*D*s1234*z1^2*z2)/(s134*z134*z3) + 
    (D^2*s1234*z1^2*z2)/(4*s134*z134*z3) - (6*s12*s1234*z1^2*z2)/
     (s123*s134*z134*z3) - (D*s12*s1234*z1^2*z2)/(s123*s134*z134*z3) + 
    (D^2*s12*s1234*z1^2*z2)/(4*s123*s134*z134*z3) + 
    (14*s1234*s13*z1^2*z2)/(s12*s134*z134*z3) - (D*s1234*s13*z1^2*z2)/
     (s12*s134*z134*z3) + (32*s1234*s13*z1^2*z2)/(s123*s134*z134*z3) - 
    (5*D*s1234*s13*z1^2*z2)/(s123*s134*z134*z3) + (D^2*s1234*s13*z1^2*z2)/
     (2*s123*s134*z134*z3) + (5*s1234*s13*z1^2*z2)/(s124*s134*z134*z3) + 
    (D*s1234*s13*z1^2*z2)/(s124*s134*z134*z3) - (D^2*s1234*s13*z1^2*z2)/
     (4*s124*s134*z134*z3) + (7*s1234*s13^2*z1^2*z2)/
     (s12*s123*s134*z134*z3) - (2*D*s1234*s13^2*z1^2*z2)/
     (s12*s123*s134*z134*z3) + (D^2*s1234*s13^2*z1^2*z2)/
     (4*s12*s123*s134*z134*z3) - (8*s1234*s13^2*z1^2*z2)/
     (s12*s124*s134*z134*z3) + (2*D*s1234*s13^2*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s13^2*z1^2*z2)/
     (4*s12*s124*s134*z134*z3) + (2*s1234*s13*z1^2*z2)/(s134*s14*z134*z3) + 
    (2*s1234*s13^2*z1^2*z2)/(s12*s134*s14*z134*z3) + 
    (18*s1234*s14*z1^2*z2)/(s12*s134*z134*z3) + (D*s1234*s14*z1^2*z2)/
     (s12*s134*z134*z3) - (D^2*s1234*s14*z1^2*z2)/(4*s12*s134*z134*z3) - 
    (39*s1234*s14*z1^2*z2)/(s123*s134*z134*z3) - (2*D*s1234*s14*z1^2*z2)/
     (s123*s134*z134*z3) + (3*D^2*s1234*s14*z1^2*z2)/(4*s123*s134*z134*z3) - 
    (11*s1234*s14*z1^2*z2)/(s124*s134*z134*z3) + (3*D*s1234*s14*z1^2*z2)/
     (2*s124*s134*z134*z3) - (6*s1234*s14*z1^2*z2)/(s13*s134*z134*z3) - 
    (3*D*s1234*s14*z1^2*z2)/(2*s13*s134*z134*z3) - 
    (28*s12*s1234*s14*z1^2*z2)/(s123*s13*s134*z134*z3) + 
    (6*D*s12*s1234*s14*z1^2*z2)/(s123*s13*s134*z134*z3) - 
    (D^2*s12*s1234*s14*z1^2*z2)/(2*s123*s13*s134*z134*z3) + 
    (s1234*s13*s14*z1^2*z2)/(s12*s123*s134*z134*z3) + 
    (D*s1234*s13*s14*z1^2*z2)/(s12*s123*s134*z134*z3) + 
    (D^2*s1234*s13*s14*z1^2*z2)/(4*s12*s123*s134*z134*z3) + 
    (32*s1234*s13*s14*z1^2*z2)/(s12*s124*s134*z134*z3) - 
    (3*D*s1234*s13*s14*z1^2*z2)/(2*s12*s124*s134*z134*z3) - 
    (5*s1234*s14^2*z1^2*z2)/(s12*s123*s134*z134*z3) + 
    (2*D*s1234*s14^2*z1^2*z2)/(s12*s123*s134*z134*z3) + 
    (35*s1234*s14^2*z1^2*z2)/(s12*s124*s134*z134*z3) - 
    (3*D*s1234*s14^2*z1^2*z2)/(2*s12*s124*s134*z134*z3) - 
    (2*s1234*s14^2*z1^2*z2)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s14^2*z1^2*z2)/(2*s12*s13*s134*z134*z3) - 
    (61*s1234*s14^2*z1^2*z2)/(s123*s13*s134*z134*z3) + 
    (17*D*s1234*s14^2*z1^2*z2)/(2*s123*s13*s134*z134*z3) - 
    (D^2*s1234*s14^2*z1^2*z2)/(4*s123*s13*s134*z134*z3) + 
    (18*s12*s1234*s14*z1^2*z2)/(s123*s134*s23*z134*z3) - 
    (3*D*s12*s1234*s14*z1^2*z2)/(2*s123*s134*s23*z134*z3) + 
    (7*s1234*s13*s14*z1^2*z2)/(s123*s134*s23*z134*z3) - 
    (D*s1234*s13*s14*z1^2*z2)/(s123*s134*s23*z134*z3) - 
    (12*s1234*s23*z1^2*z2)/(s123*s134*z134*z3) + (5*D*s1234*s23*z1^2*z2)/
     (2*s123*s134*z134*z3) + (5*s1234*s23*z1^2*z2)/(s124*s134*z134*z3) + 
    (D*s1234*s23*z1^2*z2)/(s124*s134*z134*z3) - (D^2*s1234*s23*z1^2*z2)/
     (4*s124*s134*z134*z3) - (12*s12*s1234*s23*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (3*D*s12*s1234*s23*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) + (10*s1234*s13*s23*z1^2*z2)/
     (s12*s123*s134*z134*z3) + (10*s1234*s13*s23*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (2*D*s1234*s13*s23*z1^2*z2)/
     (s12*s124*s134*z134*z3) + (s1234*s23*z1^2*z2)/(s134*s14*z134*z3) - 
    (24*s1234*s14*s23*z1^2*z2)/(s12*s123*s134*z134*z3) + 
    (12*D*s1234*s14*s23*z1^2*z2)/(s12*s123*s134*z134*z3) - 
    (D^2*s1234*s14*s23*z1^2*z2)/(2*s12*s123*s134*z134*z3) - 
    (12*s1234*s14*s23*z1^2*z2)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s14*s23*z1^2*z2)/(2*s12*s124*s134*z134*z3) + 
    (D^2*s1234*s14*s23*z1^2*z2)/(2*s12*s124*s134*z134*z3) - 
    (27*s1234*s14*s23*z1^2*z2)/(s12*s13*s134*z134*z3) - 
    (26*s1234*s14*s23*z1^2*z2)/(s123*s13*s134*z134*z3) + 
    (3*D*s1234*s14*s23*z1^2*z2)/(2*s123*s13*s134*z134*z3) - 
    (D^2*s1234*s14*s23*z1^2*z2)/(4*s123*s13*s134*z134*z3) - 
    (12*s1234*s14^2*s23*z1^2*z2)/(s12*s123*s13*s134*z134*z3) + 
    (3*D*s1234*s14^2*s23*z1^2*z2)/(s12*s123*s13*s134*z134*z3) - 
    (2*s1234*s23^2*z1^2*z2)/(s12*s123*s134*z134*z3) + 
    (5*D*s1234*s23^2*z1^2*z2)/(2*s12*s123*s134*z134*z3) - 
    (D^2*s1234*s23^2*z1^2*z2)/(4*s12*s123*s134*z134*z3) + 
    (18*s1234*s23^2*z1^2*z2)/(s12*s124*s134*z134*z3) - 
    (4*D*s1234*s23^2*z1^2*z2)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s23^2*z1^2*z2)/(4*s12*s124*s134*z134*z3) - 
    (13*s1234*s23^2*z1^2*z2)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s23^2*z1^2*z2)/(s12*s13*s134*z134*z3) - 
    (5*s1234*s23^2*z1^2*z2)/(s123*s13*s134*z134*z3) + 
    (D*s1234*s23^2*z1^2*z2)/(2*s123*s13*s134*z134*z3) + 
    (5*s1234*s14*s23^2*z1^2*z2)/(s12*s123*s13*s134*z134*z3) - 
    (D*s1234*s14*s23^2*z1^2*z2)/(s12*s123*s13*s134*z134*z3) + 
    (76*s1234*s24*z1^2*z2)/(s12*s134*z134*z3) - (13*D*s1234*s24*z1^2*z2)/
     (2*s12*s134*z134*z3) + (D^2*s1234*s24*z1^2*z2)/(4*s12*s134*z134*z3) + 
    (3*D*s1234*s24*z1^2*z2)/(2*s123*s134*z134*z3) + 
    (D^2*s1234*s24*z1^2*z2)/(4*s123*s134*z134*z3) - 
    (11*s1234*s24*z1^2*z2)/(s124*s134*z134*z3) + (D*s1234*s24*z1^2*z2)/
     (2*s124*s134*z134*z3) - (2*s1234*s24*z1^2*z2)/(s13*s134*z134*z3) + 
    (D*s1234*s24*z1^2*z2)/(2*s13*s134*z134*z3) - (61*s12*s1234*s24*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (25*D*s12*s1234*s24*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) - (D^2*s12*s1234*s24*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) + (50*s1234*s13*s24*z1^2*z2)/
     (s12*s123*s134*z134*z3) - (13*D*s1234*s13*s24*z1^2*z2)/
     (s12*s123*s134*z134*z3) + (5*D^2*s1234*s13*s24*z1^2*z2)/
     (4*s12*s123*s134*z134*z3) + (10*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s134*z134*z3) + (3*D*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s13*s24*z1^2*z2)/
     (2*s12*s124*s134*z134*z3) - (s12*s1234*s24*z1^2*z2)/
     (s123*s134*s14*z134*z3) - (s1234*s13*s24*z1^2*z2)/
     (s123*s134*s14*z134*z3) - (3*s1234*s13*s24*z1^2*z2)/
     (s124*s134*s14*z134*z3) - (2*s1234*s13^2*s24*z1^2*z2)/
     (s12*s124*s134*s14*z134*z3) + (D*s1234*s13^2*s24*z1^2*z2)/
     (s12*s124*s134*s14*z134*z3) + (16*s1234*s14*s24*z1^2*z2)/
     (s12*s123*s134*z134*z3) - (5*D*s1234*s14*s24*z1^2*z2)/
     (s12*s123*s134*z134*z3) + (3*D^2*s1234*s14*s24*z1^2*z2)/
     (4*s12*s123*s134*z134*z3) + (5*s1234*s14*s24*z1^2*z2)/
     (s12*s124*s134*z134*z3) + (D*s1234*s14*s24*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (6*s1234*s14*s24*z1^2*z2)/
     (s12*s13*s134*z134*z3) + (D*s1234*s14*s24*z1^2*z2)/
     (2*s12*s13*s134*z134*z3) - (46*s1234*s14*s24*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (13*D*s1234*s14*s24*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) - (D^2*s1234*s14*s24*z1^2*z2)/
     (4*s123*s13*s134*z134*z3) + (19*s12*s1234*s24*z1^2*z2)/
     (s123*s134*s23*z134*z3) - (D*s12*s1234*s24*z1^2*z2)/
     (s123*s134*s23*z134*z3) + (17*s1234*s13*s24*z1^2*z2)/
     (s123*s134*s23*z134*z3) - (D*s1234*s13*s24*z1^2*z2)/
     (s123*s134*s23*z134*z3) + (10*s1234*s14*s24*z1^2*z2)/
     (s123*s134*s23*z134*z3) - (D*s1234*s14*s24*z1^2*z2)/
     (2*s123*s134*s23*z134*z3) + (19*s1234*s23*s24*z1^2*z2)/
     (s12*s123*s134*z134*z3) - (2*D*s1234*s23*s24*z1^2*z2)/
     (s12*s123*s134*z134*z3) - (17*s1234*s23*s24*z1^2*z2)/
     (s12*s124*s134*z134*z3) + (D*s1234*s23*s24*z1^2*z2)/
     (2*s12*s124*s134*z134*z3) - (3*s1234*s23*s24*z1^2*z2)/
     (s12*s13*s134*z134*z3) + (D*s1234*s23*s24*z1^2*z2)/
     (2*s12*s13*s134*z134*z3) - (33*s1234*s23*s24*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (6*D*s1234*s23*s24*z1^2*z2)/
     (s123*s13*s134*z134*z3) - (D^2*s1234*s23*s24*z1^2*z2)/
     (4*s123*s13*s134*z134*z3) - (s1234*s23*s24*z1^2*z2)/
     (s123*s134*s14*z134*z3) - (s1234*s23*s24*z1^2*z2)/
     (s124*s134*s14*z134*z3) - (4*s1234*s13*s23*s24*z1^2*z2)/
     (s12*s124*s134*s14*z134*z3) + (D*s1234*s13*s23*s24*z1^2*z2)/
     (s12*s124*s134*s14*z134*z3) - (s1234*s14*s23*s24*z1^2*z2)/
     (s12*s123*s13*s134*z134*z3) + (D*s1234*s14*s23*s24*z1^2*z2)/
     (s12*s123*s13*s134*z134*z3) + (6*s1234*s23^2*s24*z1^2*z2)/
     (s12*s123*s13*s134*z134*z3) - (3*D*s1234*s23^2*s24*z1^2*z2)/
     (2*s12*s123*s13*s134*z134*z3) + (s1234*s23^2*s24*z1^2*z2)/
     (s12*s124*s134*s14*z134*z3) + (2*s1234*s24^2*z1^2*z2)/
     (s12*s123*s134*z134*z3) - (2*D*s1234*s24^2*z1^2*z2)/
     (s12*s123*s134*z134*z3) + (D^2*s1234*s24^2*z1^2*z2)/
     (4*s12*s123*s134*z134*z3) - (19*s1234*s24^2*z1^2*z2)/
     (s12*s124*s134*z134*z3) + (3*D*s1234*s24^2*z1^2*z2)/
     (2*s12*s124*s134*z134*z3) - (3*s1234*s24^2*z1^2*z2)/
     (s12*s13*s134*z134*z3) + (D*s1234*s24^2*z1^2*z2)/
     (2*s12*s13*s134*z134*z3) - (s1234*s24^2*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (D*s1234*s24^2*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) - (6*s1234*s13*s24^2*z1^2*z2)/
     (s12*s124*s134*s14*z134*z3) + (3*D*s1234*s13*s24^2*z1^2*z2)/
     (2*s12*s124*s134*s14*z134*z3) - (s1234*s24^2*z1^2*z2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s24^2*z1^2*z2)/
     (2*s123*s134*s23*z134*z3) - (2*s1234*s23*s24^2*z1^2*z2)/
     (s12*s124*s134*s14*z134*z3) + (D*s1234*s23*s24^2*z1^2*z2)/
     (2*s12*s124*s134*s14*z134*z3) + (9*s1234*s13*s14*z1^2*z2)/
     (s12*s134*s34*z134*z3) - (D*s1234*s13*s14*z1^2*z2)/
     (s12*s134*s34*z134*z3) - (s1234*s13*s14*z1^2*z2)/
     (s123*s134*s34*z134*z3) - (2*s1234*s13^2*s14*z1^2*z2)/
     (s12*s123*s134*s34*z134*z3) + (D*s1234*s13^2*s14*z1^2*z2)/
     (2*s12*s123*s134*s34*z134*z3) + (9*s1234*s14^2*z1^2*z2)/
     (s12*s134*s34*z134*z3) - (D*s1234*s14^2*z1^2*z2)/
     (s12*s134*s34*z134*z3) - (s1234*s14^2*z1^2*z2)/(s123*s134*s34*z134*z3) - 
    (2*s1234*s13*s14^2*z1^2*z2)/(s12*s123*s134*s34*z134*z3) + 
    (D*s1234*s13*s14^2*z1^2*z2)/(2*s12*s123*s134*s34*z134*z3) - 
    (10*s1234*s14*s23*z1^2*z2)/(s12*s134*s34*z134*z3) + 
    (D*s1234*s14*s23*z1^2*z2)/(2*s12*s134*s34*z134*z3) - 
    (30*s1234*s14*s23*z1^2*z2)/(s123*s134*s34*z134*z3) + 
    (13*D*s1234*s14*s23*z1^2*z2)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*z1^2*z2)/(2*s123*s134*s34*z134*z3) - 
    (16*s1234*s13*s14*s23*z1^2*z2)/(s12*s123*s134*s34*z134*z3) + 
    (13*D*s1234*s13*s14*s23*z1^2*z2)/(2*s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s14*s23*z1^2*z2)/(2*s12*s123*s134*s34*z134*z3) + 
    (10*s1234*s13*s14*s23*z1^2*z2)/(s12*s124*s134*s34*z134*z3) - 
    (4*D*s1234*s13*s14*s23*z1^2*z2)/(s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1^2*z2)/(2*s12*s124*s134*s34*z134*z3) - 
    (15*s1234*s14^2*s23*z1^2*z2)/(s12*s123*s134*s34*z134*z3) + 
    (13*D*s1234*s14^2*s23*z1^2*z2)/(2*s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14^2*s23*z1^2*z2)/(2*s12*s123*s134*s34*z134*z3) - 
    (4*s1234*s14^2*s23*z1^2*z2)/(s123*s13*s134*s34*z134*z3) + 
    (D*s1234*s14^2*s23*z1^2*z2)/(2*s123*s13*s134*s34*z134*z3) - 
    (18*s1234*s14*s23^2*z1^2*z2)/(s12*s123*s134*s34*z134*z3) + 
    (13*D*s1234*s14*s23^2*z1^2*z2)/(2*s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23^2*z1^2*z2)/(2*s12*s123*s134*s34*z134*z3) + 
    (10*s1234*s14*s23^2*z1^2*z2)/(s12*s124*s134*s34*z134*z3) - 
    (4*D*s1234*s14*s23^2*z1^2*z2)/(s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1^2*z2)/(2*s12*s124*s134*s34*z134*z3) + 
    (7*s1234*s14*s23^2*z1^2*z2)/(s123*s13*s134*s34*z134*z3) - 
    (D*s1234*s14*s23^2*z1^2*z2)/(s123*s13*s134*s34*z134*z3) + 
    (29*s1234*s13*s24*z1^2*z2)/(s12*s134*s34*z134*z3) - 
    (3*D*s1234*s13*s24*z1^2*z2)/(2*s12*s134*s34*z134*z3) + 
    (36*s1234*s13*s24*z1^2*z2)/(s123*s134*s34*z134*z3) - 
    (7*D*s1234*s13*s24*z1^2*z2)/(s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2)/(2*s123*s134*s34*z134*z3) + 
    (11*s1234*s13^2*s24*z1^2*z2)/(s12*s123*s134*s34*z134*z3) - 
    (9*D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(2*s12*s123*s134*s34*z134*z3) - 
    (14*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s134*s34*z134*z3) + 
    (9*D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(2*s12*s124*s134*s34*z134*z3) + 
    (19*s1234*s14*s24*z1^2*z2)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s14*s24*z1^2*z2)/(s12*s134*s34*z134*z3) + 
    (10*s1234*s14*s24*z1^2*z2)/(s123*s134*s34*z134*z3) - 
    (D*s1234*s14*s24*z1^2*z2)/(s123*s134*s34*z134*z3) + 
    (10*s1234*s13*s14*s24*z1^2*z2)/(s12*s123*s134*s34*z134*z3) - 
    (9*D*s1234*s13*s14*s24*z1^2*z2)/(2*s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z1^2*z2)/(2*s12*s123*s134*s34*z134*z3) - 
    (4*s1234*s13*s14*s24*z1^2*z2)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s13*s14*s24*z1^2*z2)/(2*s12*s124*s134*s34*z134*z3) + 
    (12*s1234*s23*s24*z1^2*z2)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s23*s24*z1^2*z2)/(s12*s134*s34*z134*z3) + 
    (9*s1234*s23*s24*z1^2*z2)/(s123*s134*s34*z134*z3) - 
    (D*s1234*s23*s24*z1^2*z2)/(2*s123*s134*s34*z134*z3) + 
    (16*s1234*s13*s23*s24*z1^2*z2)/(s12*s123*s134*s34*z134*z3) - 
    (5*D*s1234*s13*s23*s24*z1^2*z2)/(s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s23*s24*z1^2*z2)/(2*s12*s123*s134*s34*z134*z3) - 
    (19*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s134*s34*z134*z3) + 
    (5*D*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23*s24*z1^2*z2)/(2*s12*s124*s134*s34*z134*z3) - 
    (15*s1234*s14*s23*s24*z1^2*z2)/(s12*s123*s134*s34*z134*z3) + 
    (6*D*s1234*s14*s23*s24*z1^2*z2)/(s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*s24*z1^2*z2)/(2*s12*s123*s134*s34*z134*z3) - 
    (4*s1234*s14*s23*s24*z1^2*z2)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^2*z2)/(2*s12*s124*s134*s34*z134*z3) + 
    (7*s1234*s14*s23*s24*z1^2*z2)/(s123*s13*s134*s34*z134*z3) - 
    (D*s1234*s14*s23*s24*z1^2*z2)/(2*s123*s13*s134*s34*z134*z3) + 
    (s1234*s23^2*s24*z1^2*z2)/(s12*s123*s134*s34*z134*z3) - 
    (5*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s124*s134*s34*z134*z3) + 
    (12*s1234*s24^2*z1^2*z2)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s24^2*z1^2*z2)/(s12*s134*s34*z134*z3) + 
    (9*s1234*s24^2*z1^2*z2)/(s123*s134*s34*z134*z3) - 
    (D*s1234*s24^2*z1^2*z2)/(s123*s134*s34*z134*z3) + 
    (13*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s134*s34*z134*z3) - 
    (9*D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z2)/(2*s12*s123*s134*s34*z134*z3) - 
    (5*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s124*s134*s34*z134*z3) + 
    (s1234*s23*s24^2*z1^2*z2)/(s12*s123*s134*s34*z134*z3) - 
    (5*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s124*s134*s34*z134*z3) + 
    (29*s1234*s34*z1^2*z2)/(s12*s134*z134*z3) - (6*s1234*s34*z1^2*z2)/
     (s123*s134*z134*z3) - (2*D*s1234*s34*z1^2*z2)/(s123*s134*z134*z3) + 
    (D^2*s1234*s34*z1^2*z2)/(2*s123*s134*z134*z3) - 
    (3*s1234*s34*z1^2*z2)/(s124*s134*z134*z3) + (D*s1234*s34*z1^2*z2)/
     (s124*s134*z134*z3) - (D^2*s1234*s34*z1^2*z2)/(4*s124*s134*z134*z3) + 
    (3*s1234*s34*z1^2*z2)/(s13*s134*z134*z3) - (3*D*s1234*s34*z1^2*z2)/
     (2*s13*s134*z134*z3) - (38*s12*s1234*s34*z1^2*z2)/
     (s123*s13*s134*z134*z3) + (9*D*s12*s1234*s34*z1^2*z2)/
     (s123*s13*s134*z134*z3) - (D^2*s12*s1234*s34*z1^2*z2)/
     (2*s123*s13*s134*z134*z3) + (25*s1234*s13*s34*z1^2*z2)/
     (s12*s123*s134*z134*z3) - (11*D*s1234*s13*s34*z1^2*z2)/
     (2*s12*s123*s134*z134*z3) + (D^2*s1234*s13*s34*z1^2*z2)/
     (2*s12*s123*s134*z134*z3) + (s1234*s13*s34*z1^2*z2)/
     (s12*s124*s134*z134*z3) + (D*s1234*s13*s34*z1^2*z2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s13*s34*z1^2*z2)/
     (4*s12*s124*s134*z134*z3) + (2*s1234*s34*z1^2*z2)/(s134*s14*z134*z3) - 
    (2*s12*s1234*s34*z1^2*z2)/(s123*s134*s14*z134*z3) + 
    (2*s1234*s13*s34*z1^2*z2)/(s12*s134*s14*z134*z3) - 
    (s1234*s13*s34*z1^2*z2)/(s123*s134*s14*z134*z3) - 
    (4*s1234*s13*s34*z1^2*z2)/(s124*s134*s14*z134*z3) + 
    (D*s1234*s13*s34*z1^2*z2)/(2*s124*s134*s14*z134*z3) + 
    (12*s1234*s14*s34*z1^2*z2)/(s12*s123*s134*z134*z3) + 
    (D*s1234*s14*s34*z1^2*z2)/(s12*s123*s134*z134*z3) + 
    (28*s1234*s14*s34*z1^2*z2)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s14*s34*z1^2*z2)/(s12*s124*s134*z134*z3) - 
    (7*s1234*s14*s34*z1^2*z2)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s14*s34*z1^2*z2)/(2*s12*s13*s134*z134*z3) - 
    (96*s1234*s14*s34*z1^2*z2)/(s123*s13*s134*z134*z3) + 
    (14*D*s1234*s14*s34*z1^2*z2)/(s123*s13*s134*z134*z3) - 
    (D^2*s1234*s14*s34*z1^2*z2)/(2*s123*s13*s134*z134*z3) + 
    (6*s1234*s14^2*s34*z1^2*z2)/(s12*s123*s13*s134*z134*z3) - 
    (D*s1234*s14^2*s34*z1^2*z2)/(2*s12*s123*s13*s134*z134*z3) + 
    (5*s12*s1234*s34*z1^2*z2)/(s123*s134*s23*z134*z3) + 
    (D*s12*s1234*s34*z1^2*z2)/(s123*s134*s23*z134*z3) + 
    (4*s1234*s13*s34*z1^2*z2)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s13*s34*z1^2*z2)/(s123*s134*s23*z134*z3) - 
    (s1234*s14*s34*z1^2*z2)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s14*s34*z1^2*z2)/(2*s123*s134*s23*z134*z3) + 
    (25*s1234*s23*s34*z1^2*z2)/(s12*s123*s134*z134*z3) + 
    (D*s1234*s23*s34*z1^2*z2)/(2*s12*s123*s134*z134*z3) - 
    (D^2*s1234*s23*s34*z1^2*z2)/(4*s12*s123*s134*z134*z3) + 
    (18*s1234*s23*s34*z1^2*z2)/(s12*s124*s134*z134*z3) - 
    (11*D*s1234*s23*s34*z1^2*z2)/(2*s12*s124*s134*z134*z3) + 
    (D^2*s1234*s23*s34*z1^2*z2)/(4*s12*s124*s134*z134*z3) - 
    (34*s1234*s23*s34*z1^2*z2)/(s12*s13*s134*z134*z3) + 
    (3*D*s1234*s23*s34*z1^2*z2)/(2*s12*s13*s134*z134*z3) - 
    (24*s1234*s23*s34*z1^2*z2)/(s123*s13*s134*z134*z3) + 
    (2*D*s1234*s23*s34*z1^2*z2)/(s123*s13*s134*z134*z3) - 
    (D^2*s1234*s23*s34*z1^2*z2)/(4*s123*s13*s134*z134*z3) - 
    (s1234*s23*s34*z1^2*z2)/(s12*s134*s14*z134*z3) - 
    (s1234*s23*s34*z1^2*z2)/(s123*s134*s14*z134*z3) + 
    (s1234*s23*s34*z1^2*z2)/(s124*s134*s14*z134*z3) - 
    (D*s1234*s23*s34*z1^2*z2)/(2*s124*s134*s14*z134*z3) + 
    (3*s1234*s13*s23*s34*z1^2*z2)/(s12*s124*s134*s14*z134*z3) - 
    (D*s1234*s13*s23*s34*z1^2*z2)/(s12*s124*s134*s14*z134*z3) - 
    (4*s1234*s14*s23*s34*z1^2*z2)/(s12*s123*s13*s134*z134*z3) + 
    (3*D*s1234*s14*s23*s34*z1^2*z2)/(2*s12*s123*s13*s134*z134*z3) + 
    (16*s1234*s23^2*s34*z1^2*z2)/(s12*s123*s13*s134*z134*z3) - 
    (5*D*s1234*s23^2*s34*z1^2*z2)/(2*s12*s123*s13*s134*z134*z3) + 
    (22*s1234*s24*s34*z1^2*z2)/(s12*s123*s134*z134*z3) - 
    (9*D*s1234*s24*s34*z1^2*z2)/(2*s12*s123*s134*z134*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s123*s134*z134*z3) - 
    (10*s1234*s24*s34*z1^2*z2)/(s12*s124*s134*z134*z3) + 
    (3*D*s1234*s24*s34*z1^2*z2)/(s12*s124*s134*z134*z3) - 
    (4*s1234*s24*s34*z1^2*z2)/(s12*s13*s134*z134*z3) - 
    (56*s1234*s24*s34*z1^2*z2)/(s123*s13*s134*z134*z3) + 
    (15*D*s1234*s24*s34*z1^2*z2)/(2*s123*s13*s134*z134*z3) - 
    (D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s13*s134*z134*z3) - 
    (3*s1234*s24*s34*z1^2*z2)/(s124*s134*s14*z134*z3) - 
    (s12*s1234*s24*s34*z1^2*z2)/(s123*s13*s134*s14*z134*z3) - 
    (8*s1234*s13*s24*s34*z1^2*z2)/(s12*s124*s134*s14*z134*z3) + 
    (5*D*s1234*s13*s24*s34*z1^2*z2)/(2*s12*s124*s134*s14*z134*z3) - 
    (6*s1234*s14*s24*s34*z1^2*z2)/(s12*s123*s13*s134*z134*z3) + 
    (D*s1234*s14*s24*s34*z1^2*z2)/(2*s12*s123*s13*s134*z134*z3) + 
    (9*s1234*s24*s34*z1^2*z2)/(s123*s134*s23*z134*z3) + 
    (13*s1234*s23*s24*s34*z1^2*z2)/(s12*s123*s13*s134*z134*z3) - 
    (2*D*s1234*s23*s24*s34*z1^2*z2)/(s12*s123*s13*s134*z134*z3) - 
    (3*s1234*s23*s24*s34*z1^2*z2)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s23*s24*s34*z1^2*z2)/(2*s12*s124*s134*s14*z134*z3) - 
    (6*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s134*s14*z134*z3) + 
    (3*D*s1234*s24^2*s34*z1^2*z2)/(2*s12*s124*s134*s14*z134*z3) + 
    (9*s1234*s34^2*z1^2*z2)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s34^2*z1^2*z2)/(s12*s123*s134*z134*z3) + 
    (10*s1234*s34^2*z1^2*z2)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s34^2*z1^2*z2)/(s12*s124*s134*z134*z3) - 
    (8*s1234*s34^2*z1^2*z2)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s12*s13*s134*z134*z3) - 
    (56*s1234*s34^2*z1^2*z2)/(s123*s13*s134*z134*z3) + 
    (8*D*s1234*s34^2*z1^2*z2)/(s123*s13*s134*z134*z3) - 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s13*s134*z134*z3) - 
    (s1234*s34^2*z1^2*z2)/(s123*s134*s14*z134*z3) - 
    (6*s1234*s34^2*z1^2*z2)/(s124*s134*s14*z134*z3) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s124*s134*s14*z134*z3) - 
    (2*s12*s1234*s34^2*z1^2*z2)/(s123*s13*s134*s14*z134*z3) + 
    (s1234*s14*s34^2*z1^2*z2)/(s12*s123*s13*s134*z134*z3) + 
    (8*s1234*s34^2*z1^2*z2)/(s123*s134*s23*z134*z3) - 
    (3*s12*s1234*s34^2*z1^2*z2)/(s123*s13*s134*s23*z134*z3) + 
    (D*s12*s1234*s34^2*z1^2*z2)/(2*s123*s13*s134*s23*z134*z3) + 
    (s1234*s14*s34^2*z1^2*z2)/(s123*s13*s134*s23*z134*z3) + 
    (2*s1234*s23*s34^2*z1^2*z2)/(s12*s123*s13*s134*z134*z3) - 
    (D*s1234*s23*s34^2*z1^2*z2)/(2*s12*s123*s13*s134*z134*z3) - 
    (s1234*s23*s34^2*z1^2*z2)/(s12*s124*s134*s14*z134*z3) + 
    (s1234*s24*s34^2*z1^2*z2)/(s12*s123*s13*s134*z134*z3) - 
    (8*s1234*s24*s34^2*z1^2*z2)/(s12*s124*s134*s14*z134*z3) + 
    (3*D*s1234*s24*s34^2*z1^2*z2)/(2*s12*s124*s134*s14*z134*z3) + 
    (s1234*s24*s34^2*z1^2*z2)/(s123*s13*s134*s14*z134*z3) + 
    (s1234*s24*s34^2*z1^2*z2)/(s123*s13*s134*s23*z134*z3) + 
    (s1234*s34^3*z1^2*z2)/(s123*s13*s134*s23*z134*z3) + 
    (5*s1234*z1^3*z2)/(s134*z12*z134*z3) - (3*D*s1234*z1^3*z2)/
     (2*s134*z12*z134*z3) - (11*s1234*s13*z1^3*z2)/(s12*s134*z12*z134*z3) + 
    (D*s1234*s13*z1^3*z2)/(s12*s134*z12*z134*z3) - 
    (24*s1234*s13*z1^3*z2)/(s124*s134*z12*z134*z3) + 
    (6*D*s1234*s13*z1^3*z2)/(s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*z1^3*z2)/(4*s124*s134*z12*z134*z3) + 
    (19*s1234*s13^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (9*D*s1234*s13^2*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13^2*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) + 
    (s1234*s13*z1^3*z2)/(s134*s14*z12*z134*z3) - (D*s1234*s13*z1^3*z2)/
     (2*s134*s14*z12*z134*z3) - (4*s1234*s13^2*z1^3*z2)/
     (s12*s134*s14*z12*z134*z3) + (D*s1234*s13^2*z1^3*z2)/
     (s12*s134*s14*z12*z134*z3) + (7*s1234*s14*z1^3*z2)/
     (s12*s134*z12*z134*z3) - (5*D*s1234*s14*z1^3*z2)/
     (s12*s134*z12*z134*z3) + (D^2*s1234*s14*z1^3*z2)/
     (4*s12*s134*z12*z134*z3) - (7*s1234*s14*z1^3*z2)/
     (s123*s134*z12*z134*z3) - (5*D*s1234*s14*z1^3*z2)/
     (2*s123*s134*z12*z134*z3) + (48*s1234*s14*z1^3*z2)/
     (s124*s134*z12*z134*z3) - (11*D*s1234*s14*z1^3*z2)/
     (s124*s134*z12*z134*z3) + (D^2*s1234*s14*z1^3*z2)/
     (s124*s134*z12*z134*z3) + (s1234*s14*z1^3*z2)/(s13*s134*z12*z134*z3) + 
    (9*D*s1234*s14*z1^3*z2)/(2*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*z1^3*z2)/(2*s13*s134*z12*z134*z3) + 
    (3*s1234*s13*s14*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (2*D*s1234*s13*s14*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (51*s1234*s13*s14*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (17*D*s1234*s13*s14*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s14*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) + 
    (s1234*s14^2*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s14^2*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (52*s1234*s14^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (8*D*s1234*s14^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s14^2*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) + 
    (20*s1234*s14^2*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (11*D*s1234*s14^2*z1^3*z2)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14^2*z1^3*z2)/(4*s12*s13*s134*z12*z134*z3) + 
    (10*s1234*s23*z1^3*z2)/(s12*s134*z12*z134*z3) - 
    (D*s1234*s23*z1^3*z2)/(2*s12*s134*z12*z134*z3) - 
    (22*s1234*s23*z1^3*z2)/(s124*s134*z12*z134*z3) + 
    (5*D*s1234*s23*z1^3*z2)/(s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23*z1^3*z2)/(4*s124*s134*z12*z134*z3) - 
    (s1234*s13*s23*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (30*s1234*s13*s23*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (17*D*s1234*s13*s23*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) - 
    (2*s1234*s23*z1^3*z2)/(s134*s14*z12*z134*z3) - 
    (D*s1234*s23*z1^3*z2)/(2*s134*s14*z12*z134*z3) + 
    (s1234*s13*s23*z1^3*z2)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s23*z1^3*z2)/(2*s12*s134*s14*z12*z134*z3) + 
    (24*s1234*s14*s23*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (7*D*s1234*s14*s23*z1^3*z2)/(s12*s123*s134*z12*z134*z3) + 
    (39*s1234*s14*s23*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (6*D*s1234*s14*s23*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z1^3*z2)/(4*s12*s124*s134*z12*z134*z3) + 
    (29*s1234*s14*s23*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s23*z1^3*z2)/(4*s12*s13*s134*z12*z134*z3) + 
    (4*s1234*s14*s23*z1^3*z2)/(s123*s13*s134*z12*z134*z3) - 
    (5*D*s1234*s14*s23*z1^3*z2)/(2*s123*s13*s134*z12*z134*z3) + 
    (15*s1234*s14^2*s23*z1^3*z2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (7*D*s1234*s14^2*s23*z1^3*z2)/(2*s12*s123*s13*s134*z12*z134*z3) + 
    (3*s1234*s23^2*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (48*s1234*s23^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (13*D*s1234*s23^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (22*s1234*s23^2*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (2*D*s1234*s23^2*z1^3*z2)/(s12*s13*s134*z12*z134*z3) + 
    (4*s1234*s23^2*z1^3*z2)/(s12*s134*s14*z12*z134*z3) - 
    (D*s1234*s23^2*z1^3*z2)/(2*s12*s134*s14*z12*z134*z3) + 
    (s1234*s14*s23^2*z1^3*z2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (82*s1234*s24*z1^3*z2)/(s12*s134*z12*z134*z3) + 
    (4*D*s1234*s24*z1^3*z2)/(s12*s134*z12*z134*z3) + 
    (D^2*s1234*s24*z1^3*z2)/(4*s12*s134*z12*z134*z3) + 
    (3*s1234*s24*z1^3*z2)/(s123*s134*z12*z134*z3) - 
    (3*D*s1234*s24*z1^3*z2)/(2*s123*s134*z12*z134*z3) + 
    (49*s1234*s24*z1^3*z2)/(s124*s134*z12*z134*z3) - 
    (12*D*s1234*s24*z1^3*z2)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s24*z1^3*z2)/(s124*s134*z12*z134*z3) - 
    (28*s1234*s24*z1^3*z2)/(s13*s134*z12*z134*z3) + 
    (19*D*s1234*s24*z1^3*z2)/(2*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s24*z1^3*z2)/(2*s13*s134*z12*z134*z3) + 
    (14*s1234*s13*s24*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s13*s24*z1^3*z2)/(2*s12*s123*s134*z12*z134*z3) - 
    (3*s1234*s13*s24*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (3*D*s1234*s13*s24*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*s24*z1^3*z2)/(4*s12*s124*s134*z12*z134*z3) + 
    (4*s1234*s24*z1^3*z2)/(s134*s14*z12*z134*z3) - 
    (D*s1234*s24*z1^3*z2)/(s134*s14*z12*z134*z3) + 
    (13*s1234*s13*s24*z1^3*z2)/(s12*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s13*s24*z1^3*z2)/(2*s12*s134*s14*z12*z134*z3) - 
    (s1234*s13*s24*z1^3*z2)/(s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s24*z1^3*z2)/(2*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s13^2*s24*z1^3*z2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (24*s1234*s14*s24*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (15*D*s1234*s14*s24*z1^3*z2)/(2*s12*s123*s134*z12*z134*z3) + 
    (18*s1234*s14*s24*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (11*D*s1234*s14*s24*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) + 
    (11*s1234*s14*s24*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s24*z1^3*z2)/(s12*s13*s134*z12*z134*z3) + 
    (18*s1234*s23*s24*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (7*D*s1234*s23*s24*z1^3*z2)/(2*s12*s123*s134*z12*z134*z3) + 
    (65*s1234*s23*s24*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (14*D*s1234*s23*s24*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s23*s24*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (7*s1234*s23*s24*z1^3*z2)/(s12*s13*s134*z12*z134*z3) + 
    (4*D*s1234*s23*s24*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s24*z1^3*z2)/(4*s12*s13*s134*z12*z134*z3) + 
    (6*s1234*s23*s24*z1^3*z2)/(s123*s13*s134*z12*z134*z3) - 
    (3*D*s1234*s23*s24*z1^3*z2)/(2*s123*s13*s134*z12*z134*z3) - 
    (12*s1234*s13*s23*s24*z1^3*z2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s23*s24*z1^3*z2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (25*s1234*s14*s23*s24*z1^3*z2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (6*D*s1234*s14*s23*s24*z1^3*z2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (2*s1234*s23^2*s24*z1^3*z2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (5*s1234*s24^2*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (5*D*s1234*s24^2*z1^3*z2)/(2*s12*s123*s134*z12*z134*z3) + 
    (54*s1234*s24^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (12*D*s1234*s24^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s24^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (9*s1234*s24^2*z1^3*z2)/(s12*s13*s134*z12*z134*z3) + 
    (9*D*s1234*s24^2*z1^3*z2)/(2*s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s24^2*z1^3*z2)/(4*s12*s13*s134*z12*z134*z3) - 
    (10*s1234*s24^2*z1^3*z2)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s24^2*z1^3*z2)/(s12*s134*s14*z12*z134*z3) - 
    (8*s1234*s13*s24^2*z1^3*z2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s24^2*z1^3*z2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (4*s1234*s23*s24^2*z1^3*z2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (3*D*s1234*s23*s24^2*z1^3*z2)/(2*s12*s123*s13*s134*z12*z134*z3) - 
    (s1234*s23*s24^2*z1^3*z2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (6*s1234*s13*s14*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s14*z1^3*z2)/(2*s12*s134*s34*z12*z134*z3) + 
    (2*s1234*s13^2*s14*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13^2*s14*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (6*s1234*s14^2*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s14^2*z1^3*z2)/(2*s12*s134*s34*z12*z134*z3) + 
    (2*s1234*s13*s14^2*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13*s14^2*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (s1234*s13*s23*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (10*s1234*s14*s23*z1^3*z2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23*z1^3*z2)/(2*s12*s134*s34*z12*z134*z3) - 
    (27*s1234*s13*s14*s23*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (8*D*s1234*s13*s14*s23*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D^2*s1234*s13*s14*s23*z1^3*z2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (8*s1234*s14^2*s23*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (2*D*s1234*s14^2*s23*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s14^2*s23*z1^3*z2)/(s12*s13*s134*s34*z12*z134*z3) - 
    (D*s1234*s14^2*s23*z1^3*z2)/(2*s12*s13*s134*s34*z12*z134*z3) - 
    (s1234*s23^2*z1^3*z2)/(s12*s134*s34*z12*z134*z3) - 
    (29*s1234*s14*s23^2*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (17*D*s1234*s14*s23^2*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (3*D^2*s1234*s14*s23^2*z1^3*z2)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s14*s23^2*z1^3*z2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23^2*z1^3*z2)/(2*s12*s13*s134*s34*z12*z134*z3) - 
    (38*s1234*s13*s24*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s13*s24*z1^3*z2)/(2*s12*s134*s34*z12*z134*z3) + 
    (31*s1234*s13^2*s24*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (17*D*s1234*s13^2*s24*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s13^2*s24*z1^3*z2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s13^2*s24*z1^3*z2)/(s12*s134*s14*s34*z12*z134*z3) - 
    (31*s1234*s14*s24*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s14*s24*z1^3*z2)/(2*s12*s134*s34*z12*z134*z3) - 
    (4*s1234*s13*s14*s24*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s13*s14*s24*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (18*s1234*s23*s24*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s23*s24*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (32*s1234*s13*s23*s24*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (8*D*s1234*s13*s23*s24*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s13*s23*s24*z1^3*z2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s13*s23*s24*z1^3*z2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (8*s1234*s14*s23*s24*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s14*s23*s24*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s14*s23*s24*z1^3*z2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^3*z2)/(2*s12*s13*s134*s34*z12*z134*z3) + 
    (s1234*s23^2*s24*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*s24*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (18*s1234*s24^2*z1^3*z2)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s24^2*z1^3*z2)/(s12*s134*s34*z12*z134*z3) - 
    (5*s1234*s13*s24^2*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (2*D*s1234*s13*s24^2*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (s1234*s13*s24^2*z1^3*z2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (s1234*s23*s24^2*z1^3*z2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s23*s24^2*z1^3*z2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (14*s1234*s34*z1^3*z2)/(s12*s134*z12*z134*z3) - 
    (15*D*s1234*s34*z1^3*z2)/(2*s12*s134*z12*z134*z3) + 
    (D^2*s1234*s34*z1^3*z2)/(2*s12*s134*z12*z134*z3) - 
    (4*s1234*s34*z1^3*z2)/(s123*s134*z12*z134*z3) - 
    (D*s1234*s34*z1^3*z2)/(s123*s134*z12*z134*z3) - 
    (9*s1234*s34*z1^3*z2)/(s124*s134*z12*z134*z3) + 
    (3*D*s1234*s34*z1^3*z2)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s34*z1^3*z2)/(4*s124*s134*z12*z134*z3) - 
    (38*s1234*s34*z1^3*z2)/(s13*s134*z12*z134*z3) + 
    (29*D*s1234*s34*z1^3*z2)/(2*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s34*z1^3*z2)/(s13*s134*z12*z134*z3) + 
    (2*s1234*s13*s34*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s13*s34*z1^3*z2)/(s12*s123*s134*z12*z134*z3) + 
    (4*s1234*s13*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (3*D*s1234*s13*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*s34*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) + 
    (4*s1234*s34*z1^3*z2)/(s134*s14*z12*z134*z3) - 
    (3*D*s1234*s34*z1^3*z2)/(2*s134*s14*z12*z134*z3) - 
    (8*s12*s1234*s34*z1^3*z2)/(s124*s134*s14*z12*z134*z3) + 
    (2*D*s12*s1234*s34*z1^3*z2)/(s124*s134*s14*z12*z134*z3) - 
    (9*s1234*s13*s34*z1^3*z2)/(s12*s134*s14*z12*z134*z3) + 
    (5*D*s1234*s13*s34*z1^3*z2)/(2*s12*s134*s14*z12*z134*z3) - 
    (5*s1234*s13*s34*z1^3*z2)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s34*z1^3*z2)/(2*s124*s134*s14*z12*z134*z3) - 
    (3*s1234*s13^2*s34*z1^3*z2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (s1234*s14*s34*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s14*s34*z1^3*z2)/(2*s12*s123*s134*z12*z134*z3) - 
    (37*s1234*s14*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (4*D*s1234*s14*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (30*s1234*s14*s34*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (13*D*s1234*s14*s34*z1^3*z2)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s34*z1^3*z2)/(4*s12*s13*s134*z12*z134*z3) - 
    (12*s1234*s14*s34*z1^3*z2)/(s123*s13*s134*z12*z134*z3) + 
    (5*D*s1234*s14*s34*z1^3*z2)/(2*s123*s13*s134*z12*z134*z3) - 
    (s1234*s14^2*s34*z1^3*z2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (10*s1234*s23*s34*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s23*s34*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (34*s1234*s23*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (25*D*s1234*s23*s34*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (13*s1234*s23*s34*z1^3*z2)/(s12*s13*s134*z12*z134*z3) + 
    (17*D*s1234*s23*s34*z1^3*z2)/(2*s12*s13*s134*z12*z134*z3) - 
    (3*D^2*s1234*s23*s34*z1^3*z2)/(4*s12*s13*s134*z12*z134*z3) - 
    (s1234*s23*s34*z1^3*z2)/(s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s23*s34*z1^3*z2)/(s123*s13*s134*z12*z134*z3) + 
    (3*s1234*s23*s34*z1^3*z2)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s23*s34*z1^3*z2)/(2*s12*s134*s14*z12*z134*z3) - 
    (3*s1234*s23*s34*z1^3*z2)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s23*s34*z1^3*z2)/(s124*s134*s14*z12*z134*z3) - 
    (8*s1234*s13*s23*s34*z1^3*z2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s23*s34*z1^3*z2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (14*s1234*s14*s23*s34*z1^3*z2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (5*D*s1234*s14*s23*s34*z1^3*z2)/(2*s12*s123*s13*s134*z12*z134*z3) + 
    (15*s1234*s24*s34*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s24*s34*z1^3*z2)/(s12*s123*s134*z12*z134*z3) + 
    (16*s1234*s24*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (2*D*s1234*s24*s34*z1^3*z2)/(s12*s124*s134*z12*z134*z3) - 
    (5*s1234*s24*s34*z1^3*z2)/(s12*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s24*s34*z1^3*z2)/(2*s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s24*s34*z1^3*z2)/(4*s12*s13*s134*z12*z134*z3) - 
    (4*s1234*s24*s34*z1^3*z2)/(s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s24*s34*z1^3*z2)/(s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s24*s34*z1^3*z2)/(s12*s134*s14*z12*z134*z3) - 
    (13*s1234*s24*s34*z1^3*z2)/(s124*s134*s14*z12*z134*z3) + 
    (7*D*s1234*s24*s34*z1^3*z2)/(2*s124*s134*s14*z12*z134*z3) - 
    (6*s1234*s13*s24*s34*z1^3*z2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s14*s24*s34*z1^3*z2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (12*s1234*s23*s24*s34*z1^3*z2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (2*D*s1234*s23*s24*s34*z1^3*z2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (10*s1234*s23*s24*s34*z1^3*z2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s23*s24*s34*z1^3*z2)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (12*s1234*s24^2*s34*z1^3*z2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s24^2*s34*z1^3*z2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s34^2*z1^3*z2)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s34^2*z1^3*z2)/(2*s12*s123*s134*z12*z134*z3) - 
    (11*s1234*s34^2*z1^3*z2)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s34^2*z1^3*z2)/(2*s12*s124*s134*z12*z134*z3) + 
    (11*s1234*s34^2*z1^3*z2)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s34^2*z1^3*z2)/(2*s12*s13*s134*z12*z134*z3) - 
    (5*s1234*s34^2*z1^3*z2)/(s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s34^2*z1^3*z2)/(s123*s13*s134*z12*z134*z3) - 
    (3*s1234*s34^2*z1^3*z2)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s34^2*z1^3*z2)/(s12*s134*s14*z12*z134*z3) + 
    (s1234*s34^2*z1^3*z2)/(s124*s134*s14*z12*z134*z3) - 
    (2*s1234*s13*s34^2*z1^3*z2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (s1234*s14*s34^2*z1^3*z2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (4*s1234*s23*s34^2*z1^3*z2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s23*s34^2*z1^3*z2)/(2*s12*s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s23*s34^2*z1^3*z2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s24*s34^2*z1^3*z2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (5*s1234*s24*s34^2*z1^3*z2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s24*s34^2*z1^3*z2)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (s1234*s34^3*z1^3*z2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (47*s12*s1234*z1^3*z2)/(s123*s134*z123*z134*z3) - 
    (11*D*s12*s1234*z1^3*z2)/(s123*s134*z123*z134*z3) + 
    (D^2*s12*s1234*z1^3*z2)/(2*s123*s134*z123*z134*z3) + 
    (14*s1234*s13*z1^3*z2)/(s123*s134*z123*z134*z3) + 
    (3*D*s1234*s13*z1^3*z2)/(2*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s13*z1^3*z2)/(4*s123*s134*z123*z134*z3) + 
    (8*s1234*s13^2*z1^3*z2)/(s12*s123*s134*z123*z134*z3) - 
    (2*D*s1234*s13^2*z1^3*z2)/(s12*s123*s134*z123*z134*z3) + 
    (153*s1234*s14*z1^3*z2)/(s123*s134*z123*z134*z3) - 
    (30*D*s1234*s14*z1^3*z2)/(s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14*z1^3*z2)/(s123*s134*z123*z134*z3) - 
    (99*s12*s1234*s14*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (45*D*s12*s1234*s14*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) - 
    (5*D^2*s12*s1234*s14*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) + 
    (27*s1234*s13*s14*z1^3*z2)/(s12*s123*s134*z123*z134*z3) - 
    (11*D*s1234*s13*s14*z1^3*z2)/(2*s12*s123*s134*z123*z134*z3) + 
    (37*s1234*s14^2*z1^3*z2)/(s12*s123*s134*z123*z134*z3) - 
    (13*D*s1234*s14^2*z1^3*z2)/(2*s12*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14^2*z1^3*z2)/(4*s12*s123*s134*z123*z134*z3) + 
    (51*s1234*s14^2*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (15*D*s1234*s14^2*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14^2*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) + 
    (7*s12*s1234*s13*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
    (2*D*s12*s1234*s13*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (D^2*s12*s1234*s13*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) - 
    (14*s12*s1234*s14*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (5*D*s12*s1234*s14*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) + 
    (7*s1234*s13*s14*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s13*s14*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (102*s1234*s23*z1^3*z2)/(s123*s134*z123*z134*z3) - 
    (21*D*s1234*s23*z1^3*z2)/(s123*s134*z123*z134*z3) + 
    (5*D^2*s1234*s23*z1^3*z2)/(4*s123*s134*z123*z134*z3) + 
    (13*s12*s1234*s23*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (D*s12*s1234*s23*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (6*s1234*s13*s23*z1^3*z2)/(s12*s123*s134*z123*z134*z3) - 
    (3*D*s1234*s13*s23*z1^3*z2)/(s12*s123*s134*z123*z134*z3) + 
    (62*s1234*s14*s23*z1^3*z2)/(s12*s123*s134*z123*z134*z3) - 
    (20*D*s1234*s14*s23*z1^3*z2)/(s12*s123*s134*z123*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1^3*z2)/(4*s12*s123*s134*z123*z134*z3) - 
    (57*s1234*s14*s23*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (17*D*s1234*s14*s23*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (5*D^2*s1234*s14*s23*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) + 
    (17*s1234*s14^2*s23*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (2*D*s1234*s14^2*s23*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (s1234*s23^2*z1^3*z2)/(s12*s123*s134*z123*z134*z3) - 
    (3*D*s1234*s23^2*z1^3*z2)/(2*s12*s123*s134*z123*z134*z3) + 
    (9*s1234*s23^2*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23^2*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (17*s1234*s14*s23^2*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (5*D*s1234*s14*s23^2*z1^3*z2)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (114*s1234*s24*z1^3*z2)/(s123*s134*z123*z134*z3) - 
    (57*D*s1234*s24*z1^3*z2)/(2*s123*s134*z123*z134*z3) + 
    (7*D^2*s1234*s24*z1^3*z2)/(4*s123*s134*z123*z134*z3) + 
    (9*s12*s1234*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (2*D*s12*s1234*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s12*s1234*s24*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) - 
    (67*s1234*s13*s24*z1^3*z2)/(s12*s123*s134*z123*z134*z3) + 
    (17*D*s1234*s13*s24*z1^3*z2)/(2*s12*s123*s134*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24*z1^3*z2)/(4*s12*s123*s134*z123*z134*z3) - 
    (44*s12*s1234*s24*z1^3*z2)/(s123*s134*s14*z123*z134*z3) + 
    (11*D*s12*s1234*s24*z1^3*z2)/(2*s123*s134*s14*z123*z134*z3) - 
    (D^2*s12*s1234*s24*z1^3*z2)/(4*s123*s134*s14*z123*z134*z3) - 
    (14*s1234*s13*s24*z1^3*z2)/(s123*s134*s14*z123*z134*z3) + 
    (4*D*s1234*s13*s24*z1^3*z2)/(s123*s134*s14*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z1^3*z2)/(4*s123*s134*s14*z123*z134*z3) - 
    (32*s1234*s14*s24*z1^3*z2)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s14*s24*z1^3*z2)/(2*s12*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s14*s24*z1^3*z2)/(4*s12*s123*s134*z123*z134*z3) + 
    (7*s1234*s14*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s14*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s24*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) - 
    (7*s12*s1234*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s24*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
    (18*s1234*s13*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (5*D*s1234*s13*s24*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) + 
    (s12*s1234*s13*s24*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (D*s12*s1234*s13*s24*z1^3*z2)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (D^2*s12*s1234*s13*s24*z1^3*z2)/(4*s123*s134*s14*s23*z123*z134*z3) + 
    (s1234*s13^2*s24*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (s1234*s14*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s14*s24*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
    (11*s1234*s23*s24*z1^3*z2)/(s12*s123*s134*z123*z134*z3) - 
    (4*D*s1234*s23*s24*z1^3*z2)/(s12*s123*s134*z123*z134*z3) + 
    (2*s1234*s23*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (3*D*s1234*s23*s24*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s23*s24*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) - 
    (18*s1234*s23*s24*z1^3*z2)/(s123*s134*s14*z123*z134*z3) + 
    (9*D*s1234*s23*s24*z1^3*z2)/(2*s123*s134*s14*z123*z134*z3) - 
    (D^2*s1234*s23*s24*z1^3*z2)/(4*s123*s134*s14*z123*z134*z3) - 
    (s12*s1234*s23*s24*z1^3*z2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (9*s1234*s14*s23*s24*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (2*D*s1234*s14*s23*s24*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (2*s1234*s23^2*s24*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23^2*s24*z1^3*z2)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (29*s1234*s24^2*z1^3*z2)/(s12*s123*s134*z123*z134*z3) + 
    (13*D*s1234*s24^2*z1^3*z2)/(2*s12*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s24^2*z1^3*z2)/(2*s12*s123*s134*z123*z134*z3) - 
    (61*s1234*s24^2*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (25*D*s1234*s24^2*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s24^2*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) - 
    (11*s1234*s24^2*z1^3*z2)/(s123*s134*s14*z123*z134*z3) + 
    (9*D*s1234*s24^2*z1^3*z2)/(2*s123*s134*s14*z123*z134*z3) - 
    (D^2*s1234*s24^2*z1^3*z2)/(4*s123*s134*s14*z123*z134*z3) - 
    (7*s1234*s24^2*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s24^2*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) + 
    (5*s1234*s13*s24^2*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (D*s1234*s13*s24^2*z1^3*z2)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (D^2*s1234*s13*s24^2*z1^3*z2)/(4*s123*s134*s14*s23*z123*z134*z3) - 
    (4*s1234*s23*s24^2*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s23*s24^2*z1^3*z2)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (2*s1234*s13*s14*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
    (3*s1234*s13^2*s14*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13^2*s14*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (2*s1234*s14^2*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
    (3*s1234*s13*s14^2*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13*s14^2*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (45*s1234*s14*s23*z1^3*z2)/(s123*s134*s34*z123*z134*z3) - 
    (11*D*s1234*s14*s23*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1^3*z2)/(4*s123*s134*s34*z123*z134*z3) + 
    (14*s1234*s13*s14*s23*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (9*D*s1234*s13*s14*s23*z1^3*z2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (26*s1234*s14^2*s23*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (10*D*s1234*s14^2*s23*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D^2*s1234*s14^2*s23*z1^3*z2)/(4*s12*s123*s134*s34*z123*z134*z3) + 
    (5*s1234*s14^2*s23*z1^3*z2)/(s123*s13*s134*s34*z123*z134*z3) - 
    (D*s1234*s14^2*s23*z1^3*z2)/(2*s123*s13*s134*s34*z123*z134*z3) + 
    (12*s1234*s14*s23^2*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (4*D*s1234*s14*s23^2*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (53*s1234*s13*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
    (23*D*s1234*s13*s24*z1^3*z2)/(2*s123*s134*s34*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24*z1^3*z2)/(4*s123*s134*s34*z123*z134*z3) - 
    (3*s1234*s13^2*s24*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13^2*s24*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (13*s1234*s14*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) - 
    (15*s1234*s13*s14*s24*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (9*D*s1234*s13*s14*s24*z1^3*z2)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (3*D^2*s1234*s13*s14*s24*z1^3*z2)/(4*s12*s123*s134*s34*z123*z134*z3) - 
    (11*s1234*s23*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s23*s24*z1^3*z2)/(2*s123*s134*s34*z123*z134*z3) - 
    (5*s1234*s13*s23*s24*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13*s23*s24*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (31*s1234*s14*s23*s24*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (25*D*s1234*s14*s23*s24*z1^3*z2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (3*D^2*s1234*s14*s23*s24*z1^3*z2)/(4*s12*s123*s134*s34*z123*z134*z3) - 
    (10*s1234*s14*s23*s24*z1^3*z2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^3*z2)/(s123*s13*s134*s34*z123*z134*z3) - 
    (s1234*s23^2*s24*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s23^2*s24*z1^3*z2)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (s1234*s24^2*z1^3*z2)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s24^2*z1^3*z2)/(2*s123*s134*s34*z123*z134*z3) - 
    (24*s1234*s13*s24^2*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (15*D*s1234*s13*s24^2*z1^3*z2)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24^2*z1^3*z2)/(4*s12*s123*s134*s34*z123*z134*z3) - 
    (s1234*s23*s24^2*z1^3*z2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s23*s24^2*z1^3*z2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (179*s1234*s34*z1^3*z2)/(s123*s134*z123*z134*z3) - 
    (37*D*s1234*s34*z1^3*z2)/(s123*s134*z123*z134*z3) + 
    (7*D^2*s1234*s34*z1^3*z2)/(4*s123*s134*z123*z134*z3) - 
    (95*s12*s1234*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (41*D*s12*s1234*s34*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) - 
    (5*D^2*s12*s1234*s34*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) - 
    (8*s1234*s13*s34*z1^3*z2)/(s12*s123*s134*z123*z134*z3) - 
    (2*D*s1234*s13*s34*z1^3*z2)/(s12*s123*s134*z123*z134*z3) + 
    (3*s12*s1234*s34*z1^3*z2)/(s123*s134*s14*z123*z134*z3) - 
    (5*D*s12*s1234*s34*z1^3*z2)/(s123*s134*s14*z123*z134*z3) + 
    (D^2*s12*s1234*s34*z1^3*z2)/(4*s123*s134*s14*z123*z134*z3) - 
    (2*s12^2*s1234*s34*z1^3*z2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (20*s1234*s13*s34*z1^3*z2)/(s123*s134*s14*z123*z134*z3) - 
    (3*D*s1234*s13*s34*z1^3*z2)/(2*s123*s134*s14*z123*z134*z3) + 
    (25*s1234*s14*s34*z1^3*z2)/(s12*s123*s134*z123*z134*z3) - 
    (6*D*s1234*s14*s34*z1^3*z2)/(s12*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s34*z1^3*z2)/(4*s12*s123*s134*z123*z134*z3) + 
    (95*s1234*s14*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (15*D*s1234*s14*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s34*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) - 
    (4*s1234*s14^2*s34*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14^2*s34*z1^3*z2)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (16*s12*s1234*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
    (4*D*s12*s1234*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (D^2*s12*s1234*s34*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) - 
    (7*s1234*s13*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s13*s34*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) + 
    (9*s12^2*s1234*s34*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D*s12^2*s1234*s34*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (D^2*s12^2*s1234*s34*z1^3*z2)/(4*s123*s134*s14*s23*z123*z134*z3) + 
    (12*s12*s1234*s13*s34*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (5*D*s12*s1234*s13*s34*z1^3*z2)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (7*s1234*s13^2*s34*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s1234*s13^2*s34*z1^3*z2)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (10*s1234*s14*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s14*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (5*s12*s1234*s14*s34*z1^3*z2)/(s123*s13*s134*s23*z123*z134*z3) - 
    (D*s12*s1234*s14*s34*z1^3*z2)/(2*s123*s13*s134*s23*z123*z134*z3) - 
    (s1234*s23*s34*z1^3*z2)/(s12*s123*s134*z123*z134*z3) - 
    (4*D*s1234*s23*s34*z1^3*z2)/(s12*s123*s134*z123*z134*z3) - 
    (59*s1234*s23*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (17*D*s1234*s23*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (5*D^2*s1234*s23*s34*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) + 
    (9*s1234*s23*s34*z1^3*z2)/(s123*s134*s14*z123*z134*z3) - 
    (3*D*s1234*s23*s34*z1^3*z2)/(2*s123*s134*s14*z123*z134*z3) + 
    (6*s12*s1234*s23*s34*z1^3*z2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s12*s1234*s23*s34*z1^3*z2)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (31*s1234*s14*s23*s34*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (3*D*s1234*s14*s23*s34*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (7*s1234*s23^2*s34*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23^2*s34*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (4*s1234*s23^2*s34*z1^3*z2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s1234*s23^2*s34*z1^3*z2)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (40*s1234*s24*s34*z1^3*z2)/(s12*s123*s134*z123*z134*z3) + 
    (13*D*s1234*s24*s34*z1^3*z2)/(2*s12*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s24*s34*z1^3*z2)/(2*s12*s123*s134*z123*z134*z3) - 
    (21*s1234*s24*s34*z1^3*z2)/(s123*s13*s134*z123*z134*z3) + 
    (13*D*s1234*s24*s34*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s24*s34*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) + 
    (6*s1234*s24*s34*z1^3*z2)/(s123*s134*s14*z123*z134*z3) - 
    (D*s1234*s24*s34*z1^3*z2)/(2*s123*s134*s14*z123*z134*z3) - 
    (15*s12*s1234*s24*s34*z1^3*z2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (2*D*s12*s1234*s24*s34*z1^3*z2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (s1234*s14*s24*s34*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (19*s1234*s24*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
    (3*D*s1234*s24*s34*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
    (5*s12*s1234*s24*s34*z1^3*z2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s24*s34*z1^3*z2)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (17*s12*s1234*s24*s34*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (5*D*s12*s1234*s24*s34*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (D^2*s12*s1234*s24*s34*z1^3*z2)/(4*s123*s134*s14*s23*z123*z134*z3) + 
    (15*s1234*s13*s24*s34*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (2*D*s1234*s13*s24*s34*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (6*s1234*s23*s24*s34*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (3*D*s1234*s23*s24*s34*z1^3*z2)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (4*s1234*s23*s24*s34*z1^3*z2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s1234*s23*s24*s34*z1^3*z2)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (8*s1234*s24^2*s34*z1^3*z2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (2*D*s1234*s24^2*s34*z1^3*z2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (10*s1234*s24^2*s34*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D*s1234*s24^2*s34*z1^3*z2)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (10*s1234*s34^2*z1^3*z2)/(s12*s123*s134*z123*z134*z3) + 
    (42*s1234*s34^2*z1^3*z2)/(s123*s13*s134*z123*z134*z3) - 
    (17*D*s1234*s34^2*z1^3*z2)/(2*s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s34^2*z1^3*z2)/(4*s123*s13*s134*z123*z134*z3) + 
    (16*s1234*s34^2*z1^3*z2)/(s123*s134*s14*z123*z134*z3) - 
    (5*D*s1234*s34^2*z1^3*z2)/(2*s123*s134*s14*z123*z134*z3) - 
    (3*s12*s1234*s34^2*z1^3*z2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (13*s1234*s34^2*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
    (2*s12*s1234*s34^2*z1^3*z2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (13*s12*s1234*s34^2*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D*s12*s1234*s34^2*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (14*s1234*s13*s34^2*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D*s1234*s13*s34^2*z1^3*z2)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (6*s1234*s14*s34^2*z1^3*z2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s1234*s14*s34^2*z1^3*z2)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (10*s1234*s23*s34^2*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23*s34^2*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (5*s1234*s23*s34^2*z1^3*z2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s1234*s23*s34^2*z1^3*z2)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (s1234*s24*s34^2*z1^3*z2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (11*s1234*s24*s34^2*z1^3*z2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s1234*s24*s34^2*z1^3*z2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (6*s1234*s24*s34^2*z1^3*z2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s1234*s24*s34^2*z1^3*z2)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (13*s1234*s24*s34^2*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (2*D*s1234*s24*s34^2*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (s1234*s34^3*z1^3*z2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s1234*s34^3*z1^3*z2)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (6*s1234*s34^3*z1^3*z2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s1234*s34^3*z1^3*z2)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (7*s1234*s34^3*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s1234*s34^3*z1^3*z2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (30*s1234*s13*z1^4*z2)/(s123*s134*z12*z123*z134*z3) + 
    (7*D*s1234*s13*z1^4*z2)/(s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s13*z1^4*z2)/(s123*s134*z12*z123*z134*z3) - 
    (9*s1234*s13^2*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s13^2*z1^4*z2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (186*s1234*s14*z1^4*z2)/(s123*s134*z12*z123*z134*z3) + 
    (57*D*s1234*s14*z1^4*z2)/(s123*s134*z12*z123*z134*z3) - 
    (15*D^2*s1234*s14*z1^4*z2)/(4*s123*s134*z12*z123*z134*z3) - 
    (28*s1234*s13*s14*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (17*D*s1234*s13*s14*z1^4*z2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s14*z1^4*z2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (30*s1234*s14^2*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (7*D*s1234*s14^2*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14^2*z1^4*z2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (37*s1234*s23*z1^4*z2)/(s123*s134*z12*z123*z134*z3) + 
    (9*D*s1234*s23*z1^4*z2)/(s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23*z1^4*z2)/(s123*s134*z12*z123*z134*z3) - 
    (20*s1234*s13*s23*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (9*D*s1234*s13*s23*z1^4*z2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (105*s1234*s14*s23*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (26*D*s1234*s14*s23*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s14*s23*z1^4*z2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (104*s1234*s14*s23*z1^4*z2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (27*D*s1234*s14*s23*z1^4*z2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s14*s23*z1^4*z2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (18*s1234*s14^2*s23*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s14^2*s23*z1^4*z2)/(2*s12*s123*s13*s134*z12*z123*z134*z3) - 
    (10*s1234*s23^2*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s23^2*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (52*s1234*s14*s23^2*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (13*D*s1234*s14*s23^2*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s14*s23^2*z1^4*z2)/(4*s12*s123*s13*s134*z12*z123*z134*z3) - 
    (171*s1234*s24*z1^4*z2)/(s123*s134*z12*z123*z134*z3) + 
    (59*D*s1234*s24*z1^4*z2)/(2*s123*s134*z12*z123*z134*z3) - 
    (5*D^2*s1234*s24*z1^4*z2)/(4*s123*s134*z12*z123*z134*z3) - 
    (54*s1234*s13*s24*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (29*D*s1234*s13*s24*z1^4*z2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z1^4*z2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (91*s1234*s14*s24*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (57*D*s1234*s14*s24*z1^4*z2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (5*D^2*s1234*s14*s24*z1^4*z2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (74*s1234*s23*s24*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (25*D*s1234*s23*s24*z1^4*z2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (3*D^2*s1234*s23*s24*z1^4*z2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (52*s1234*s23*s24*z1^4*z2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (7*D*s1234*s23*s24*z1^4*z2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (68*s1234*s14*s23*s24*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (23*D*s1234*s14*s23*s24*z1^4*z2)/(2*s12*s123*s13*s134*z12*z123*z134*z3) - 
    (25*s1234*s23^2*s24*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s23^2*s24*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (8*s1234*s24^2*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (7*D*s1234*s24^2*z1^4*z2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (5*s1234*s23*s24^2*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s23*s24^2*z1^4*z2)/(2*s12*s123*s13*s134*z12*z123*z134*z3) + 
    (D*s1234*s13^2*s14*z1^4*z2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13*s14^2*z1^4*z2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (11*s1234*s13*s14*s23*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (7*D*s1234*s13*s14*s23*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s14^2*s23*z1^4*z2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (16*s1234*s14*s23^2*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (15*D*s1234*s14*s23^2*z1^4*z2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (18*s1234*s13^2*s24*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (10*D*s1234*s13^2*s24*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (7*s1234*s13*s14*s24*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (5*D*s1234*s13*s14*s24*z1^4*z2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (30*s1234*s13*s23*s24*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (12*D*s1234*s13*s23*s24*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s23*s24*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (7*s1234*s14*s23*s24*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (5*D*s1234*s14*s23*s24*z1^4*z2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (7*s1234*s23^2*s24*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (2*D*s1234*s23^2*s24*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (7*s1234*s13*s24^2*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (2*D*s1234*s13*s24^2*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (7*s1234*s23*s24^2*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (2*D*s1234*s23*s24^2*z1^4*z2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (165*s1234*s34*z1^4*z2)/(s123*s134*z12*z123*z134*z3) + 
    (44*D*s1234*s34*z1^4*z2)/(s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s34*z1^4*z2)/(s123*s134*z12*z123*z134*z3) - 
    (20*s12*s1234*s34*z1^4*z2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (3*D*s12*s1234*s34*z1^4*z2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (11*s1234*s13*s34*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (6*D*s1234*s13*s34*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s34*z1^4*z2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (24*s1234*s14*s34*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (13*D*s1234*s14*s34*z1^4*z2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s34*z1^4*z2)/(4*s12*s123*s134*z12*z123*z134*z3) + 
    (3*s1234*s14*s34*z1^4*z2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (s1234*s14^2*s34*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (44*s1234*s23*s34*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (19*D*s1234*s23*s34*z1^4*z2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s23*s34*z1^4*z2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (117*s1234*s23*s34*z1^4*z2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (30*D*s1234*s23*s34*z1^4*z2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s23*s34*z1^4*z2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (22*s1234*s14*s23*s34*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (4*D*s1234*s14*s23*s34*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (48*s1234*s23^2*s34*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (13*D*s1234*s23^2*s34*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s23^2*s34*z1^4*z2)/(4*s12*s123*s13*s134*z12*z123*z134*z3) - 
    (34*s1234*s24*s34*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (9*D*s1234*s24*s34*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (9*s1234*s24*s34*z1^4*z2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s24*s34*z1^4*z2)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (6*s1234*s14*s24*s34*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (42*s1234*s23*s24*s34*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (9*D*s1234*s23*s24*s34*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (3*s1234*s24^2*s34*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (3*s1234*s34^2*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s34^2*z1^4*z2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (8*s1234*s34^2*z1^4*z2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (D*s1234*s34^2*z1^4*z2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (3*s1234*s23*s34^2*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (2*D*s1234*s23*s34^2*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (s1234*s24*s34^2*z1^4*z2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (23*s1234*z1^2*z2)/(s123*z14*z3) + (13*D*s1234*z1^2*z2)/(2*s123*z14*z3) - 
    (D^2*s1234*z1^2*z2)/(2*s123*z14*z3) - (23*s1234*z1^2*z2)/(s124*z14*z3) + 
    (4*D*s1234*z1^2*z2)/(s124*z14*z3) - (47*s12*s1234*z1^2*z2)/
     (s123*s124*z14*z3) + (13*D*s12*s1234*z1^2*z2)/(2*s123*s124*z14*z3) - 
    (40*s12*s1234*z1^2*z2)/(s123*s13*z14*z3) + (21*D*s12*s1234*z1^2*z2)/
     (2*s123*s13*z14*z3) - (3*D^2*s12*s1234*z1^2*z2)/(4*s123*s13*z14*z3) + 
    (13*s1234*s13*z1^2*z2)/(s12*s123*z14*z3) - (D*s1234*s13*z1^2*z2)/
     (s12*s123*z14*z3) + (20*s1234*s13*z1^2*z2)/(s12*s124*z14*z3) - 
    (3*D*s1234*s13*z1^2*z2)/(2*s12*s124*z14*z3) + (D^2*s1234*s13*z1^2*z2)/
     (4*s12*s124*z14*z3) - (34*s1234*s13*z1^2*z2)/(s123*s124*z14*z3) + 
    (5*D*s1234*s13*z1^2*z2)/(s123*s124*z14*z3) - (D^2*s1234*s13*z1^2*z2)/
     (4*s123*s124*z14*z3) - (D*s1234*s13^2*z1^2*z2)/
     (2*s12*s123*s124*z14*z3) - (2*s12*s1234*z1^2*z2)/(s123*s134*z14*z3) + 
    (8*s1234*s13*z1^2*z2)/(s12*s134*z14*z3) - (2*D*s1234*s13*z1^2*z2)/
     (s12*s134*z14*z3) - (7*s1234*s13*z1^2*z2)/(s123*s134*z14*z3) + 
    (D*s1234*s13*z1^2*z2)/(2*s123*s134*z14*z3) - (5*s1234*s13*z1^2*z2)/
     (s124*s14*z14*z3) + (5*D*s1234*s13*z1^2*z2)/(2*s124*s14*z14*z3) - 
    (D^2*s1234*s13*z1^2*z2)/(4*s124*s14*z14*z3) - (5*s1234*s13^2*z1^2*z2)/
     (s12*s124*s14*z14*z3) + (D*s1234*s13^2*z1^2*z2)/(s12*s124*s14*z14*z3) + 
    (2*s1234*s13^2*z1^2*z2)/(s12*s134*s14*z14*z3) - 
    (D*s1234*s13^2*z1^2*z2)/(2*s12*s134*s14*z14*z3) + 
    (12*s1234*s14*z1^2*z2)/(s12*s123*z14*z3) - (3*D*s1234*s14*z1^2*z2)/
     (2*s12*s123*z14*z3) + (D*s1234*s14*z1^2*z2)/(s12*s124*z14*z3) + 
    (6*s1234*s14*z1^2*z2)/(s123*s124*z14*z3) + (D*s1234*s14*z1^2*z2)/
     (2*s123*s124*z14*z3) - (23*s1234*s14*z1^2*z2)/(s123*s13*z14*z3) + 
    (7*D*s1234*s14*z1^2*z2)/(s123*s13*z14*z3) - (D^2*s1234*s14*z1^2*z2)/
     (2*s123*s13*z14*z3) - (4*s1234*s13*s14*z1^2*z2)/(s12*s123*s124*z14*z3) + 
    (3*D*s1234*s13*s14*z1^2*z2)/(2*s12*s123*s124*z14*z3) - 
    (D^2*s1234*s13*s14*z1^2*z2)/(4*s12*s123*s124*z14*z3) + 
    (2*s1234*s14*z1^2*z2)/(s12*s134*z14*z3) - (D*s1234*s14*z1^2*z2)/
     (2*s12*s134*z14*z3) - (6*s1234*s14*z1^2*z2)/(s123*s134*z14*z3) + 
    (D*s1234*s14*z1^2*z2)/(2*s123*s134*z14*z3) - (17*s12*s1234*z1^2*z2)/
     (s123*s23*z14*z3) + (3*D*s12*s1234*z1^2*z2)/(2*s123*s23*z14*z3) - 
    (15*s1234*s13*z1^2*z2)/(s123*s23*z14*z3) + (D*s1234*s13*z1^2*z2)/
     (s123*s23*z14*z3) + (11*s1234*s13*z1^2*z2)/(s124*s23*z14*z3) - 
    (3*D*s1234*s13*z1^2*z2)/(2*s124*s23*z14*z3) - (27*s12*s1234*s13*z1^2*z2)/
     (s123*s124*s23*z14*z3) + (5*D*s12*s1234*s13*z1^2*z2)/
     (2*s123*s124*s23*z14*z3) + (9*s1234*s13^2*z1^2*z2)/
     (s12*s124*s23*z14*z3) - (D*s1234*s13^2*z1^2*z2)/(s12*s124*s23*z14*z3) - 
    (17*s1234*s13^2*z1^2*z2)/(s123*s124*s23*z14*z3) + 
    (2*D*s1234*s13^2*z1^2*z2)/(s123*s124*s23*z14*z3) + 
    (23*s1234*s23*z1^2*z2)/(s12*s123*z14*z3) - (9*D*s1234*s23*z1^2*z2)/
     (2*s12*s123*z14*z3) + (D^2*s1234*s23*z1^2*z2)/(2*s12*s123*z14*z3) + 
    (26*s1234*s23*z1^2*z2)/(s12*s124*z14*z3) - (D*s1234*s23*z1^2*z2)/
     (s12*s124*z14*z3) + (D^2*s1234*s23*z1^2*z2)/(4*s12*s124*z14*z3) - 
    (21*s1234*s23*z1^2*z2)/(s123*s124*z14*z3) + (2*D*s1234*s23*z1^2*z2)/
     (s123*s124*z14*z3) + (D^2*s1234*s23*z1^2*z2)/(4*s123*s124*z14*z3) - 
    (11*s1234*s23*z1^2*z2)/(s123*s13*z14*z3) + (2*D*s1234*s23*z1^2*z2)/
     (s123*s13*z14*z3) - (D^2*s1234*s23*z1^2*z2)/(4*s123*s13*z14*z3) - 
    (5*s1234*s13*s23*z1^2*z2)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z2)/(2*s12*s123*s124*z14*z3) + 
    (2*s1234*s23*z1^2*z2)/(s12*s134*z14*z3) - (D*s1234*s23*z1^2*z2)/
     (2*s12*s134*z14*z3) - (2*s1234*s23*z1^2*z2)/(s123*s134*z14*z3) + 
    (s1234*s23*z1^2*z2)/(s124*s14*z14*z3) + (5*D*s1234*s23*z1^2*z2)/
     (2*s124*s14*z14*z3) - (D^2*s1234*s23*z1^2*z2)/(4*s124*s14*z14*z3) - 
    (18*s1234*s13*s23*z1^2*z2)/(s12*s124*s14*z14*z3) + 
    (5*D*s1234*s13*s23*z1^2*z2)/(2*s12*s124*s14*z14*z3) + 
    (2*s1234*s13*s23*z1^2*z2)/(s12*s134*s14*z14*z3) - 
    (D*s1234*s13*s23*z1^2*z2)/(2*s12*s134*s14*z14*z3) - 
    (s1234*s14*s23*z1^2*z2)/(s12*s123*s124*z14*z3) - 
    (D*s1234*s14*s23*z1^2*z2)/(s12*s123*s124*z14*z3) + 
    (D^2*s1234*s14*s23*z1^2*z2)/(4*s12*s123*s124*z14*z3) + 
    (s1234*s23^2*z1^2*z2)/(s12*s123*s124*z14*z3) - 
    (11*s1234*s23^2*z1^2*z2)/(s12*s124*s14*z14*z3) + 
    (3*D*s1234*s23^2*z1^2*z2)/(2*s12*s124*s14*z14*z3) - 
    (4*s1234*s24*z1^2*z2)/(s12*s123*z14*z3) + (4*D*s1234*s24*z1^2*z2)/
     (s12*s123*z14*z3) - (D^2*s1234*s24*z1^2*z2)/(4*s12*s123*z14*z3) - 
    (9*s1234*s24*z1^2*z2)/(s12*s124*z14*z3) + (5*D*s1234*s24*z1^2*z2)/
     (2*s12*s124*z14*z3) - (14*s1234*s24*z1^2*z2)/(s123*s124*z14*z3) + 
    (3*D*s1234*s24*z1^2*z2)/(s123*s124*z14*z3) - (s1234*s24*z1^2*z2)/
     (s123*s13*z14*z3) - (D*s1234*s24*z1^2*z2)/(2*s123*s13*z14*z3) - 
    (12*s1234*s13*s24*z1^2*z2)/(s12*s123*s124*z14*z3) + 
    (4*D*s1234*s13*s24*z1^2*z2)/(s12*s123*s124*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(2*s12*s123*s124*z14*z3) + 
    (2*s1234*s24*z1^2*z2)/(s12*s134*z14*z3) - (D*s1234*s24*z1^2*z2)/
     (2*s12*s134*z14*z3) - (6*s1234*s24*z1^2*z2)/(s123*s134*z14*z3) + 
    (D*s1234*s24*z1^2*z2)/(2*s123*s134*z14*z3) + (3*s1234*s24*z1^2*z2)/
     (s123*s14*z14*z3) + (7*D*s1234*s24*z1^2*z2)/(s123*s14*z14*z3) - 
    (3*D^2*s1234*s24*z1^2*z2)/(4*s123*s14*z14*z3) - 
    (2*s1234*s24*z1^2*z2)/(s124*s14*z14*z3) - (D*s1234*s24*z1^2*z2)/
     (2*s124*s14*z14*z3) - (18*s12*s1234*s24*z1^2*z2)/
     (s123*s124*s14*z14*z3) + (3*D*s12*s1234*s24*z1^2*z2)/
     (2*s123*s124*s14*z14*z3) - (14*s12*s1234*s24*z1^2*z2)/
     (s123*s13*s14*z14*z3) + (7*D*s12*s1234*s24*z1^2*z2)/
     (2*s123*s13*s14*z14*z3) - (D^2*s12*s1234*s24*z1^2*z2)/
     (4*s123*s13*s14*z14*z3) - (16*s1234*s13*s24*z1^2*z2)/
     (s12*s123*s14*z14*z3) + (15*D*s1234*s13*s24*z1^2*z2)/
     (2*s12*s123*s14*z14*z3) - (D^2*s1234*s13*s24*z1^2*z2)/
     (s12*s123*s14*z14*z3) - (59*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s14*z14*z3) + (7*D*s1234*s13*s24*z1^2*z2)/
     (s12*s124*s14*z14*z3) - (D^2*s1234*s13*s24*z1^2*z2)/
     (4*s12*s124*s14*z14*z3) - (9*s1234*s13*s24*z1^2*z2)/
     (s123*s124*s14*z14*z3) + (2*D*s1234*s13*s24*z1^2*z2)/
     (s123*s124*s14*z14*z3) - (D^2*s1234*s13*s24*z1^2*z2)/
     (4*s123*s124*s14*z14*z3) - (s1234*s13^2*s24*z1^2*z2)/
     (s12*s123*s124*s14*z14*z3) - (2*s12*s1234*s24*z1^2*z2)/
     (s123*s134*s14*z14*z3) + (2*s1234*s13*s24*z1^2*z2)/
     (s12*s134*s14*z14*z3) - (D*s1234*s13*s24*z1^2*z2)/
     (2*s12*s134*s14*z14*z3) - (7*s1234*s13*s24*z1^2*z2)/
     (s123*s134*s14*z14*z3) + (D*s1234*s13*s24*z1^2*z2)/
     (2*s123*s134*s14*z14*z3) - (3*s1234*s24*z1^2*z2)/(s123*s23*z14*z3) - 
    (2*D*s1234*s24*z1^2*z2)/(s123*s23*z14*z3) + (D^2*s1234*s24*z1^2*z2)/
     (4*s123*s23*z14*z3) - (4*s1234*s13*s24*z1^2*z2)/(s12*s123*s23*z14*z3) + 
    (2*D*s1234*s13*s24*z1^2*z2)/(s12*s123*s23*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s123*s23*z14*z3) + 
    (15*s1234*s13*s24*z1^2*z2)/(s12*s124*s23*z14*z3) - 
    (5*D*s1234*s13*s24*z1^2*z2)/(2*s12*s124*s23*z14*z3) - 
    (14*s1234*s13*s24*z1^2*z2)/(s123*s124*s23*z14*z3) + 
    (3*D*s1234*s13*s24*z1^2*z2)/(2*s123*s124*s23*z14*z3) - 
    (5*s12*s1234*s24*z1^2*z2)/(s123*s14*s23*z14*z3) + 
    (D*s12*s1234*s24*z1^2*z2)/(s123*s14*s23*z14*z3) - 
    (6*s1234*s13*s24*z1^2*z2)/(s123*s14*s23*z14*z3) + 
    (3*D*s1234*s13*s24*z1^2*z2)/(2*s123*s14*s23*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2)/(4*s123*s14*s23*z14*z3) + 
    (8*s1234*s13*s24*z1^2*z2)/(s124*s14*s23*z14*z3) - 
    (3*D*s1234*s13*s24*z1^2*z2)/(2*s124*s14*s23*z14*z3) - 
    (15*s12*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*s23*z14*z3) - 
    (2*s1234*s13^2*s24*z1^2*z2)/(s12*s123*s14*s23*z14*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s123*s14*s23*z14*z3) - 
    (D^2*s1234*s13^2*s24*z1^2*z2)/(4*s12*s123*s14*s23*z14*z3) + 
    (7*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s23*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1^2*z2)/(2*s12*s124*s14*s23*z14*z3) - 
    (13*s1234*s13^2*s24*z1^2*z2)/(s123*s124*s14*s23*z14*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z2)/(2*s123*s124*s14*s23*z14*z3) + 
    (7*s1234*s23*s24*z1^2*z2)/(s12*s123*s124*z14*z3) - 
    (4*D*s1234*s23*s24*z1^2*z2)/(s12*s123*s124*z14*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(2*s12*s123*s124*z14*z3) - 
    (12*s1234*s23*s24*z1^2*z2)/(s12*s123*s14*z14*z3) + 
    (3*D*s1234*s23*s24*z1^2*z2)/(s12*s123*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s123*s14*z14*z3) - 
    (40*s1234*s23*s24*z1^2*z2)/(s12*s124*s14*z14*z3) + 
    (7*D*s1234*s23*s24*z1^2*z2)/(s12*s124*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s124*s14*z14*z3) + 
    (5*s1234*s23*s24*z1^2*z2)/(s123*s124*s14*z14*z3) - 
    (5*D*s1234*s23*s24*z1^2*z2)/(2*s123*s124*s14*z14*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s123*s124*s14*z14*z3) - 
    (13*s1234*s23*s24*z1^2*z2)/(s123*s13*s14*z14*z3) + 
    (4*D*s1234*s23*s24*z1^2*z2)/(s123*s13*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z2)/(4*s123*s13*s14*z14*z3) + 
    (3*s1234*s13*s23*s24*z1^2*z2)/(s12*s123*s124*s14*z14*z3) - 
    (D*s1234*s13*s23*s24*z1^2*z2)/(s12*s123*s124*s14*z14*z3) - 
    (2*s1234*s23*s24*z1^2*z2)/(s123*s134*s14*z14*z3) - 
    (2*s1234*s23^2*s24*z1^2*z2)/(s12*s123*s124*s14*z14*z3) - 
    (13*s1234*s24^2*z1^2*z2)/(s12*s123*s14*z14*z3) + 
    (9*D*s1234*s24^2*z1^2*z2)/(2*s12*s123*s14*z14*z3) - 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s123*s14*z14*z3) - 
    (14*s1234*s24^2*z1^2*z2)/(s12*s124*s14*z14*z3) + 
    (2*D*s1234*s24^2*z1^2*z2)/(s12*s124*s14*z14*z3) - 
    (15*s1234*s24^2*z1^2*z2)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s24^2*z1^2*z2)/(s123*s124*s14*z14*z3) - 
    (3*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s124*s14*z14*z3) + 
    (3*D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s123*s124*s14*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^2*z2)/(4*s12*s123*s124*s14*z14*z3) + 
    (11*s1234*s24^2*z1^2*z2)/(s123*s14*s23*z14*z3) - 
    (5*D*s1234*s24^2*z1^2*z2)/(2*s123*s14*s23*z14*z3) + 
    (D^2*s1234*s24^2*z1^2*z2)/(4*s123*s14*s23*z14*z3) + 
    (3*s1234*s13*s24^2*z1^2*z2)/(s12*s123*s14*s23*z14*z3) + 
    (D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s123*s14*s23*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^2*z2)/(4*s12*s123*s14*s23*z14*z3) + 
    (5*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s14*s23*z14*z3) - 
    (5*s1234*s13*s24^2*z1^2*z2)/(s123*s124*s14*s23*z14*z3) + 
    (s1234*s23*s24^2*z1^2*z2)/(s12*s123*s124*s14*z14*z3) - 
    (2*D*s1234*s23*s24^2*z1^2*z2)/(s12*s123*s124*s14*z14*z3) + 
    (D^2*s1234*s23*s24^2*z1^2*z2)/(4*s12*s123*s124*s14*z14*z3) - 
    (5*s1234*s13^2*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (2*s1234*s13^2*z1^2*z2)/(s12*s134*s34*z14*z3) - 
    (D*s1234*s13^2*z1^2*z2)/(2*s12*s134*s34*z14*z3) - 
    (5*s1234*s13*s14*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s13*s14*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (2*s1234*s13*s14*z1^2*z2)/(s12*s134*s34*z14*z3) - 
    (D*s1234*s13*s14*z1^2*z2)/(2*s12*s134*s34*z14*z3) - 
    (s1234*s13*s23*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (2*s1234*s13*s23*z1^2*z2)/(s12*s134*s34*z14*z3) - 
    (D*s1234*s13*s23*z1^2*z2)/(2*s12*s134*s34*z14*z3) - 
    (5*s1234*s14*s23*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s14*s23*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (6*s1234*s23^2*z1^2*z2)/(s12*s124*s34*z14*z3) - 
    (14*s1234*s13*s24*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (2*D*s1234*s13*s24*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (2*s1234*s13*s24*z1^2*z2)/(s12*s134*s34*z14*z3) - 
    (D*s1234*s13*s24*z1^2*z2)/(2*s12*s134*s34*z14*z3) - 
    (18*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s34*z14*z3) + 
    (2*D*s1234*s13^2*s24*z1^2*z2)/(s12*s124*s14*s34*z14*z3) - 
    (14*s1234*s23*s24*z1^2*z2)/(s12*s124*s34*z14*z3) + 
    (2*D*s1234*s23*s24*z1^2*z2)/(s12*s124*s34*z14*z3) - 
    (27*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s14*s34*z14*z3) + 
    (3*D*s1234*s13*s23*s24*z1^2*z2)/(s12*s124*s14*s34*z14*z3) - 
    (7*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s14*s34*z14*z3) - 
    (7*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s13*s24^2*z1^2*z2)/(s12*s124*s14*s34*z14*z3) - 
    (7*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s14*s34*z14*z3) + 
    (20*s1234*s34*z1^2*z2)/(s12*s123*z14*z3) - (5*D*s1234*s34*z1^2*z2)/
     (2*s12*s123*z14*z3) + (12*s1234*s34*z1^2*z2)/(s12*s124*z14*z3) - 
    (D*s1234*s34*z1^2*z2)/(2*s12*s124*z14*z3) + (D^2*s1234*s34*z1^2*z2)/
     (4*s12*s124*z14*z3) - (14*s1234*s34*z1^2*z2)/(s123*s124*z14*z3) + 
    (5*D*s1234*s34*z1^2*z2)/(2*s123*s124*z14*z3) + 
    (D^2*s1234*s34*z1^2*z2)/(4*s123*s124*z14*z3) - 
    (30*s1234*s34*z1^2*z2)/(s123*s13*z14*z3) + (10*D*s1234*s34*z1^2*z2)/
     (s123*s13*z14*z3) - (3*D^2*s1234*s34*z1^2*z2)/(4*s123*s13*z14*z3) - 
    (3*s1234*s13*s34*z1^2*z2)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z2)/(2*s12*s123*s124*z14*z3) + 
    (6*s1234*s34*z1^2*z2)/(s12*s134*z14*z3) - (3*D*s1234*s34*z1^2*z2)/
     (2*s12*s134*z14*z3) - (14*s1234*s34*z1^2*z2)/(s123*s134*z14*z3) + 
    (D*s1234*s34*z1^2*z2)/(s123*s134*z14*z3) - (2*s12*s1234*s34*z1^2*z2)/
     (s123*s13*s134*z14*z3) - (43*s1234*s34*z1^2*z2)/(s123*s14*z14*z3) + 
    (23*D*s1234*s34*z1^2*z2)/(2*s123*s14*z14*z3) - 
    (3*D^2*s1234*s34*z1^2*z2)/(4*s123*s14*z14*z3) - 
    (13*s1234*s34*z1^2*z2)/(s124*s14*z14*z3) + (9*D*s1234*s34*z1^2*z2)/
     (2*s124*s14*z14*z3) - (D^2*s1234*s34*z1^2*z2)/(4*s124*s14*z14*z3) - 
    (18*s12*s1234*s34*z1^2*z2)/(s123*s124*s14*z14*z3) + 
    (3*D*s12*s1234*s34*z1^2*z2)/(2*s123*s124*s14*z14*z3) + 
    (D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s124*s14*z14*z3) - 
    (42*s12*s1234*s34*z1^2*z2)/(s123*s13*s14*z14*z3) + 
    (11*D*s12*s1234*s34*z1^2*z2)/(s123*s13*s14*z14*z3) - 
    (3*D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s13*s14*z14*z3) - 
    (14*s1234*s13*s34*z1^2*z2)/(s12*s123*s14*z14*z3) + 
    (2*D*s1234*s13*s34*z1^2*z2)/(s12*s123*s14*z14*z3) - 
    (D^2*s1234*s13*s34*z1^2*z2)/(4*s12*s123*s14*z14*z3) - 
    (25*s1234*s13*s34*z1^2*z2)/(s12*s124*s14*z14*z3) + 
    (3*D*s1234*s13*s34*z1^2*z2)/(s12*s124*s14*z14*z3) - 
    (20*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*z14*z3) + 
    (3*D*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*z14*z3) - 
    (2*s12*s1234*s34*z1^2*z2)/(s123*s134*s14*z14*z3) + 
    (6*s1234*s13*s34*z1^2*z2)/(s12*s134*s14*z14*z3) - 
    (3*D*s1234*s13*s34*z1^2*z2)/(2*s12*s134*s14*z14*z3) - 
    (7*s1234*s13*s34*z1^2*z2)/(s123*s134*s14*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z2)/(2*s123*s134*s14*z14*z3) - 
    (s1234*s14*s34*z1^2*z2)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s14*s34*z1^2*z2)/(s12*s123*s124*z14*z3) - 
    (6*s1234*s14*s34*z1^2*z2)/(s123*s13*s134*z14*z3) + 
    (D*s1234*s14*s34*z1^2*z2)/(2*s123*s13*s134*z14*z3) - 
    (s1234*s34*z1^2*z2)/(s123*s23*z14*z3) + (D*s1234*s34*z1^2*z2)/
     (2*s123*s23*z14*z3) + (9*s1234*s34*z1^2*z2)/(s124*s23*z14*z3) - 
    (3*D*s1234*s34*z1^2*z2)/(2*s124*s23*z14*z3) - (29*s12*s1234*s34*z1^2*z2)/
     (s123*s124*s23*z14*z3) + (3*D*s12*s1234*s34*z1^2*z2)/
     (s123*s124*s23*z14*z3) - (2*s12*s1234*s34*z1^2*z2)/
     (s123*s13*s23*z14*z3) + (D*s12*s1234*s34*z1^2*z2)/
     (2*s123*s13*s23*z14*z3) + (2*s1234*s13*s34*z1^2*z2)/
     (s12*s123*s23*z14*z3) - (D*s1234*s13*s34*z1^2*z2)/
     (2*s12*s123*s23*z14*z3) + (9*s1234*s13*s34*z1^2*z2)/
     (s12*s124*s23*z14*z3) - (D*s1234*s13*s34*z1^2*z2)/
     (s12*s124*s23*z14*z3) - (24*s1234*s13*s34*z1^2*z2)/
     (s123*s124*s23*z14*z3) + (3*D*s1234*s13*s34*z1^2*z2)/
     (s123*s124*s23*z14*z3) - (10*s12*s1234*s34*z1^2*z2)/
     (s123*s14*s23*z14*z3) + (3*D*s12*s1234*s34*z1^2*z2)/
     (2*s123*s14*s23*z14*z3) - (2*s12*s1234*s34*z1^2*z2)/
     (s124*s14*s23*z14*z3) + (D*s12^2*s1234*s34*z1^2*z2)/
     (2*s123*s124*s14*s23*z14*z3) - (11*s1234*s13*s34*z1^2*z2)/
     (s123*s14*s23*z14*z3) + (D*s1234*s13*s34*z1^2*z2)/
     (2*s123*s14*s23*z14*z3) - (2*s1234*s13*s34*z1^2*z2)/
     (s124*s14*s23*z14*z3) + (D*s1234*s13*s34*z1^2*z2)/
     (2*s124*s14*s23*z14*z3) - (11*s12*s1234*s13*s34*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (D*s12*s1234*s13*s34*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) - (2*s1234*s13^2*s34*z1^2*z2)/
     (s12*s123*s14*s23*z14*z3) + (2*s1234*s13^2*s34*z1^2*z2)/
     (s12*s124*s14*s23*z14*z3) - (9*s1234*s13^2*s34*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (D*s1234*s13^2*s34*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) - (4*s1234*s23*s34*z1^2*z2)/
     (s12*s123*s124*z14*z3) + (D*s1234*s23*s34*z1^2*z2)/
     (s12*s123*s124*z14*z3) - (2*s1234*s23*s34*z1^2*z2)/
     (s123*s13*s134*z14*z3) + (3*s1234*s23*s34*z1^2*z2)/
     (s12*s123*s14*z14*z3) - (2*D*s1234*s23*s34*z1^2*z2)/
     (s12*s123*s14*z14*z3) + (D^2*s1234*s23*s34*z1^2*z2)/
     (4*s12*s123*s14*z14*z3) - (17*s1234*s23*s34*z1^2*z2)/
     (s12*s124*s14*z14*z3) + (5*D*s1234*s23*s34*z1^2*z2)/
     (2*s12*s124*s14*z14*z3) - (15*s1234*s23*s34*z1^2*z2)/
     (s123*s124*s14*z14*z3) + (5*D*s1234*s23*s34*z1^2*z2)/
     (2*s123*s124*s14*z14*z3) - (28*s1234*s23*s34*z1^2*z2)/
     (s123*s13*s14*z14*z3) + (9*D*s1234*s23*s34*z1^2*z2)/
     (2*s123*s13*s14*z14*z3) - (D^2*s1234*s23*s34*z1^2*z2)/
     (4*s123*s13*s14*z14*z3) - (s1234*s13*s23*s34*z1^2*z2)/
     (s12*s123*s124*s14*z14*z3) + (2*s1234*s23*s34*z1^2*z2)/
     (s12*s134*s14*z14*z3) - (D*s1234*s23*s34*z1^2*z2)/
     (2*s12*s134*s14*z14*z3) - (2*s1234*s23*s34*z1^2*z2)/
     (s123*s134*s14*z14*z3) - (s1234*s23^2*s34*z1^2*z2)/
     (s12*s123*s124*s14*z14*z3) - (10*s1234*s24*s34*z1^2*z2)/
     (s12*s123*s124*z14*z3) + (3*D*s1234*s24*s34*z1^2*z2)/
     (s12*s123*s124*z14*z3) - (6*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s134*z14*z3) + (D*s1234*s24*s34*z1^2*z2)/
     (2*s123*s13*s134*z14*z3) - (15*s1234*s24*s34*z1^2*z2)/
     (s12*s123*s14*z14*z3) + (5*D*s1234*s24*s34*z1^2*z2)/
     (s12*s123*s14*z14*z3) - (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s12*s123*s14*z14*z3) - (59*s1234*s24*s34*z1^2*z2)/
     (s12*s124*s14*z14*z3) + (9*D*s1234*s24*s34*z1^2*z2)/
     (s12*s124*s14*z14*z3) - (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s12*s124*s14*z14*z3) - (24*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s14*z14*z3) + (3*D*s1234*s24*s34*z1^2*z2)/
     (2*s123*s124*s14*z14*z3) + (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s123*s124*s14*z14*z3) - (14*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s14*z14*z3) + (7*D*s1234*s24*s34*z1^2*z2)/
     (2*s123*s13*s14*z14*z3) - (D^2*s1234*s24*s34*z1^2*z2)/
     (4*s123*s13*s14*z14*z3) - (5*s1234*s13*s24*s34*z1^2*z2)/
     (s12*s123*s124*s14*z14*z3) + (D*s1234*s13*s24*s34*z1^2*z2)/
     (2*s12*s123*s124*s14*z14*z3) + (2*s1234*s24*s34*z1^2*z2)/
     (s12*s134*s14*z14*z3) - (D*s1234*s24*s34*z1^2*z2)/
     (2*s12*s134*s14*z14*z3) - (8*s1234*s24*s34*z1^2*z2)/
     (s123*s134*s14*z14*z3) + (D*s1234*s24*s34*z1^2*z2)/
     (2*s123*s134*s14*z14*z3) - (2*s12*s1234*s24*s34*z1^2*z2)/
     (s123*s13*s134*s14*z14*z3) + (2*s1234*s24*s34*z1^2*z2)/
     (s12*s123*s23*z14*z3) + (14*s1234*s24*s34*z1^2*z2)/
     (s12*s124*s23*z14*z3) - (5*D*s1234*s24*s34*z1^2*z2)/
     (2*s12*s124*s23*z14*z3) - (17*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s23*z14*z3) + (2*D*s1234*s24*s34*z1^2*z2)/
     (s123*s124*s23*z14*z3) + (s1234*s24*s34*z1^2*z2)/(s123*s13*s23*z14*z3) - 
    (s1234*s24*s34*z1^2*z2)/(s123*s14*s23*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z2)/(s123*s14*s23*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s14*s23*z14*z3) + 
    (5*s1234*s24*s34*z1^2*z2)/(s124*s14*s23*z14*z3) - 
    (3*D*s1234*s24*s34*z1^2*z2)/(2*s124*s14*s23*z14*z3) - 
    (16*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z14*z3) + 
    (2*D*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z14*z3) + 
    (2*s12*s1234*s24*s34*z1^2*z2)/(s123*s13*s14*s23*z14*z3) - 
    (D*s12*s1234*s24*s34*z1^2*z2)/(2*s123*s13*s14*s23*z14*z3) - 
    (5*s1234*s13*s24*s34*z1^2*z2)/(s12*s123*s14*s23*z14*z3) + 
    (3*D*s1234*s13*s24*s34*z1^2*z2)/(2*s12*s123*s14*s23*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1^2*z2)/(4*s12*s123*s14*s23*z14*z3) + 
    (2*s1234*s13*s24*s34*z1^2*z2)/(s12*s124*s14*s23*z14*z3) - 
    (3*D*s1234*s13*s24*s34*z1^2*z2)/(2*s12*s124*s14*s23*z14*z3) - 
    (28*s1234*s13*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z14*z3) + 
    (3*D*s1234*s13*s24*s34*z1^2*z2)/(s123*s124*s14*s23*z14*z3) - 
    (7*s1234*s23*s24*s34*z1^2*z2)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s23*s24*s34*z1^2*z2)/(2*s12*s123*s124*s14*z14*z3) - 
    (2*s1234*s23*s24*s34*z1^2*z2)/(s123*s13*s134*s14*z14*z3) - 
    (3*s1234*s24^2*s34*z1^2*z2)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s24^2*s34*z1^2*z2)/(s12*s123*s124*s14*z14*z3) + 
    (4*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s24^2*s34*z1^2*z2)/(s12*s124*s14*s23*z14*z3) - 
    (6*s1234*s24^2*s34*z1^2*z2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s1234*s24^2*s34*z1^2*z2)/(2*s123*s124*s14*s23*z14*z3) - 
    (2*s1234*s34^2*z1^2*z2)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s12*s123*s124*z14*z3) - 
    (7*s1234*s34^2*z1^2*z2)/(s123*s13*s134*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s123*s13*s134*z14*z3) - 
    (2*s1234*s34^2*z1^2*z2)/(s12*s123*s14*z14*z3) - 
    (18*s1234*s34^2*z1^2*z2)/(s12*s124*s14*z14*z3) + 
    (5*D*s1234*s34^2*z1^2*z2)/(2*s12*s124*s14*z14*z3) - 
    (21*s1234*s34^2*z1^2*z2)/(s123*s124*s14*z14*z3) + 
    (5*D*s1234*s34^2*z1^2*z2)/(2*s123*s124*s14*z14*z3) - 
    (17*s1234*s34^2*z1^2*z2)/(s123*s13*s14*z14*z3) + 
    (9*D*s1234*s34^2*z1^2*z2)/(2*s123*s13*s14*z14*z3) - 
    (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s13*s14*z14*z3) - 
    (s1234*s13*s34^2*z1^2*z2)/(s12*s123*s124*s14*z14*z3) + 
    (4*s1234*s34^2*z1^2*z2)/(s12*s134*s14*z14*z3) - 
    (D*s1234*s34^2*z1^2*z2)/(s12*s134*s14*z14*z3) - 
    (8*s1234*s34^2*z1^2*z2)/(s123*s134*s14*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2)/(2*s123*s134*s14*z14*z3) - 
    (2*s12*s1234*s34^2*z1^2*z2)/(s123*s13*s134*s14*z14*z3) + 
    (2*s1234*s34^2*z1^2*z2)/(s12*s123*s23*z14*z3) + 
    (2*s1234*s34^2*z1^2*z2)/(s12*s124*s23*z14*z3) - 
    (8*s1234*s34^2*z1^2*z2)/(s123*s124*s23*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2)/(s123*s124*s23*z14*z3) + 
    (s1234*s34^2*z1^2*z2)/(s123*s13*s23*z14*z3) - (6*s1234*s34^2*z1^2*z2)/
     (s123*s14*s23*z14*z3) + (3*D*s1234*s34^2*z1^2*z2)/
     (2*s123*s14*s23*z14*z3) + (2*s1234*s34^2*z1^2*z2)/
     (s124*s14*s23*z14*z3) + (D*s1234*s34^2*z1^2*z2)/
     (2*s124*s14*s23*z14*z3) - (12*s12*s1234*s34^2*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (D*s12*s1234*s34^2*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (4*s12*s1234*s34^2*z1^2*z2)/
     (s123*s13*s14*s23*z14*z3) - (4*s1234*s13*s34^2*z1^2*z2)/
     (s12*s123*s14*s23*z14*z3) + (D*s1234*s13*s34^2*z1^2*z2)/
     (2*s12*s123*s14*s23*z14*z3) + (D*s1234*s13*s34^2*z1^2*z2)/
     (2*s12*s124*s14*s23*z14*z3) - (19*s1234*s13*s34^2*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (2*D*s1234*s13*s34^2*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) - (s1234*s23*s34^2*z1^2*z2)/
     (s12*s123*s124*s14*z14*z3) - (2*s1234*s23*s34^2*z1^2*z2)/
     (s123*s13*s134*s14*z14*z3) - (4*s1234*s24*s34^2*z1^2*z2)/
     (s12*s123*s124*s14*z14*z3) + (D*s1234*s24*s34^2*z1^2*z2)/
     (s12*s123*s124*s14*z14*z3) - (s1234*s24*s34^2*z1^2*z2)/
     (s123*s13*s134*s14*z14*z3) - (s1234*s24*s34^2*z1^2*z2)/
     (s12*s123*s14*s23*z14*z3) - (s1234*s24*s34^2*z1^2*z2)/
     (s12*s124*s14*s23*z14*z3) - (16*s1234*s24*s34^2*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (3*D*s1234*s24*s34^2*z1^2*z2)/
     (2*s123*s124*s14*s23*z14*z3) - (s1234*s34^3*z1^2*z2)/
     (s123*s13*s134*s14*z14*z3) - (s1234*s34^3*z1^2*z2)/
     (s12*s123*s14*s23*z14*z3) - (2*s1234*s34^3*z1^2*z2)/
     (s12*s124*s14*s23*z14*z3) + (D*s1234*s34^3*z1^2*z2)/
     (2*s12*s124*s14*s23*z14*z3) - (10*s1234*s34^3*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (D*s1234*s34^3*z1^2*z2)/
     (s123*s124*s14*s23*z14*z3) + (67*s1234*z1^3*z2)/(s124*z12*z14*z3) - 
    (37*D*s1234*z1^3*z2)/(2*s124*z12*z14*z3) + (2*D^2*s1234*z1^3*z2)/
     (s124*z12*z14*z3) + (8*s1234*s13*z1^3*z2)/(s12*s123*z12*z14*z3) - 
    (2*D*s1234*s13*z1^3*z2)/(s12*s123*z12*z14*z3) - 
    (29*s1234*s13*z1^3*z2)/(s12*s124*z12*z14*z3) + 
    (7*D*s1234*s13*z1^3*z2)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s13*z1^3*z2)/(2*s12*s124*z12*z14*z3) + 
    (2*s1234*s13*z1^3*z2)/(s12*s134*z12*z14*z3) - 
    (4*s1234*s13*z1^3*z2)/(s124*s134*z12*z14*z3) + 
    (D*s1234*s13*z1^3*z2)/(s124*s134*z12*z14*z3) + 
    (8*s1234*s13*z1^3*z2)/(s124*s14*z12*z14*z3) - 
    (D*s1234*s13*z1^3*z2)/(2*s124*s14*z12*z14*z3) + 
    (5*s1234*s13^2*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) + 
    (6*s1234*s13*z1^3*z2)/(s134*s14*z12*z14*z3) - (3*D*s1234*s13*z1^3*z2)/
     (2*s134*s14*z12*z14*z3) - (4*s1234*s13^2*z1^3*z2)/
     (s12*s134*s14*z12*z14*z3) + (D*s1234*s13^2*z1^3*z2)/
     (s12*s134*s14*z12*z14*z3) - (37*s1234*s14*z1^3*z2)/
     (s12*s124*z12*z14*z3) + (23*D*s1234*s14*z1^3*z2)/
     (2*s12*s124*z12*z14*z3) - (D^2*s1234*s14*z1^3*z2)/
     (s12*s124*z12*z14*z3) - (11*s1234*s13*z1^3*z2)/(s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13*z1^3*z2)/(2*s124*s23*z12*z14*z3) - 
    (9*s1234*s13^2*z1^3*z2)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s13^2*z1^3*z2)/(s12*s124*s23*z12*z14*z3) + 
    (8*s1234*s23*z1^3*z2)/(s12*s123*z12*z14*z3) - (2*D*s1234*s23*z1^3*z2)/
     (s12*s123*z12*z14*z3) - (4*s1234*s23*z1^3*z2)/(s12*s124*z12*z14*z3) - 
    (15*D*s1234*s23*z1^3*z2)/(2*s12*s124*z12*z14*z3) + 
    (D^2*s1234*s23*z1^3*z2)/(s12*s124*z12*z14*z3) - 
    (4*s1234*s23*z1^3*z2)/(s12*s134*z12*z14*z3) + (3*D*s1234*s23*z1^3*z2)/
     (2*s12*s134*z12*z14*z3) - (2*s1234*s13*s23*z1^3*z2)/
     (s12*s124*s134*z12*z14*z3) + (D*s1234*s13*s23*z1^3*z2)/
     (2*s12*s124*s134*z12*z14*z3) - (3*s1234*s23*z1^3*z2)/
     (s124*s14*z12*z14*z3) - (D*s1234*s23*z1^3*z2)/(2*s124*s14*z12*z14*z3) + 
    (21*s1234*s13*s23*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (2*D*s1234*s13*s23*z1^3*z2)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s23*z1^3*z2)/(s134*s14*z12*z14*z3) - 
    (D*s1234*s23*z1^3*z2)/(2*s134*s14*z12*z14*z3) - 
    (3*s1234*s13*s23*z1^3*z2)/(s12*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z1^3*z2)/(2*s12*s134*s14*z12*z14*z3) + 
    (13*s1234*s23^2*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s23^2*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) - 
    (s1234*s23^2*z1^3*z2)/(s12*s134*s14*z12*z14*z3) + 
    (20*s1234*s24*z1^3*z2)/(s12*s124*z12*z14*z3) - 
    (21*D*s1234*s24*z1^3*z2)/(2*s12*s124*z12*z14*z3) + 
    (D^2*s1234*s24*z1^3*z2)/(s12*s124*z12*z14*z3) + 
    (2*s1234*s24*z1^3*z2)/(s12*s134*z12*z14*z3) - (2*s1234*s13*s24*z1^3*z2)/
     (s12*s124*s134*z12*z14*z3) + (D*s1234*s13*s24*z1^3*z2)/
     (2*s12*s124*s134*z12*z14*z3) - (2*s1234*s24*z1^3*z2)/
     (s123*s14*z12*z14*z3) + (61*s1234*s24*z1^3*z2)/(s124*s14*z12*z14*z3) - 
    (22*D*s1234*s24*z1^3*z2)/(s124*s14*z12*z14*z3) + 
    (2*D^2*s1234*s24*z1^3*z2)/(s124*s14*z12*z14*z3) + 
    (21*s1234*s13*s24*z1^3*z2)/(s12*s123*s14*z12*z14*z3) - 
    (5*D*s1234*s13*s24*z1^3*z2)/(s12*s123*s14*z12*z14*z3) + 
    (74*s1234*s13*s24*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s13*s24*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*s24*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) + 
    (13*s1234*s13*s24*z1^3*z2)/(s12*s134*s14*z12*z14*z3) - 
    (3*D*s1234*s13*s24*z1^3*z2)/(s12*s134*s14*z12*z14*z3) - 
    (4*s1234*s13*s24*z1^3*z2)/(s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s24*z1^3*z2)/(s124*s134*s14*z12*z14*z3) - 
    (12*s1234*s13*s24*z1^3*z2)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13*s24*z1^3*z2)/(2*s12*s124*s23*z12*z14*z3) - 
    (s1234*s13*s24*z1^3*z2)/(s123*s14*s23*z12*z14*z3) + 
    (12*s1234*s13^2*s24*z1^3*z2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1^3*z2)/(s12*s123*s14*s23*z12*z14*z3) + 
    (2*s1234*s13^2*s24*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (8*s1234*s23*s24*z1^3*z2)/(s12*s123*s14*z12*z14*z3) - 
    (2*D*s1234*s23*s24*z1^3*z2)/(s12*s123*s14*z12*z14*z3) + 
    (98*s1234*s23*s24*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (39*D*s1234*s23*s24*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s23*s24*z1^3*z2)/(s12*s124*s14*z12*z14*z3) + 
    (3*s1234*s23*s24*z1^3*z2)/(s12*s134*s14*z12*z14*z3) - 
    (D*s1234*s23*s24*z1^3*z2)/(2*s12*s134*s14*z12*z14*z3) - 
    (2*s1234*s13*s23*s24*z1^3*z2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*s24*z1^3*z2)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s24^2*z1^3*z2)/(s12*s123*s14*z12*z14*z3) + 
    (79*s1234*s24^2*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (57*D*s1234*s24^2*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) + 
    (2*D^2*s1234*s24^2*z1^3*z2)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s24^2*z1^3*z2)/(s12*s134*s14*z12*z14*z3) - 
    (2*s1234*s13*s24^2*z1^3*z2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s24^2*z1^3*z2)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (s1234*s13*s24^2*z1^3*z2)/(s12*s123*s14*s23*z12*z14*z3) + 
    (2*s1234*s13*s24^2*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s24^2*z1^3*z2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (5*s1234*s13^2*z1^3*z2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13^2*z1^3*z2)/(2*s12*s124*s34*z12*z14*z3) + 
    (5*s1234*s13*s14*z1^3*z2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13*s14*z1^3*z2)/(2*s12*s124*s34*z12*z14*z3) + 
    (3*s1234*s13*s23*z1^3*z2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13*s23*z1^3*z2)/(2*s12*s124*s34*z12*z14*z3) - 
    (5*s1234*s13*s23*z1^3*z2)/(s12*s134*s34*z12*z14*z3) + 
    (3*D*s1234*s13*s23*z1^3*z2)/(2*s12*s134*s34*z12*z14*z3) + 
    (5*s1234*s14*s23*z1^3*z2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s14*s23*z1^3*z2)/(2*s12*s124*s34*z12*z14*z3) - 
    (5*s1234*s23^2*z1^3*z2)/(s12*s124*s34*z12*z14*z3) - 
    (2*s1234*s23^2*z1^3*z2)/(s12*s134*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z1^3*z2)/(2*s12*s134*s34*z12*z14*z3) + 
    (20*s1234*s13*s24*z1^3*z2)/(s12*s124*s34*z12*z14*z3) - 
    (2*D*s1234*s13*s24*z1^3*z2)/(s12*s124*s34*z12*z14*z3) + 
    (s1234*s13*s24*z1^3*z2)/(s12*s134*s34*z12*z14*z3) + 
    (22*s1234*s13^2*s24*z1^3*z2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (2*D*s1234*s13^2*s24*z1^3*z2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (6*s1234*s13^2*s24*z1^3*z2)/(s12*s134*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1^3*z2)/(2*s12*s134*s14*s34*z12*z14*z3) + 
    (20*s1234*s23*s24*z1^3*z2)/(s12*s124*s34*z12*z14*z3) - 
    (2*D*s1234*s23*s24*z1^3*z2)/(s12*s124*s34*z12*z14*z3) + 
    (37*s1234*s13*s23*s24*z1^3*z2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (7*D*s1234*s13*s23*s24*z1^3*z2)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (3*s1234*s13*s23*s24*z1^3*z2)/(s12*s134*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s23*s24*z1^3*z2)/(2*s12*s134*s14*s34*z12*z14*z3) + 
    (12*s1234*s23^2*s24*z1^3*z2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s23^2*s24*z1^3*z2)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (12*s1234*s13*s24^2*z1^3*z2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s13*s24^2*z1^3*z2)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (s1234*s13*s24^2*z1^3*z2)/(s12*s134*s14*s34*z12*z14*z3) + 
    (12*s1234*s23*s24^2*z1^3*z2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s23*s24^2*z1^3*z2)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (4*s1234*s34*z1^3*z2)/(s12*s123*z12*z14*z3) - 
    (D*s1234*s34*z1^3*z2)/(s12*s123*z12*z14*z3) - (33*s1234*s34*z1^3*z2)/
     (s12*s124*z12*z14*z3) + (6*D*s1234*s34*z1^3*z2)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s34*z1^3*z2)/(2*s12*s124*z12*z14*z3) + 
    (4*s1234*s34*z1^3*z2)/(s12*s134*z12*z14*z3) - 
    (4*s1234*s34*z1^3*z2)/(s124*s134*z12*z14*z3) + 
    (D*s1234*s34*z1^3*z2)/(s124*s134*z12*z14*z3) - 
    (10*s1234*s34*z1^3*z2)/(s123*s14*z12*z14*z3) + 
    (2*D*s1234*s34*z1^3*z2)/(s123*s14*z12*z14*z3) + 
    (50*s1234*s34*z1^3*z2)/(s124*s14*z12*z14*z3) - 
    (17*D*s1234*s34*z1^3*z2)/(s124*s14*z12*z14*z3) + 
    (3*D^2*s1234*s34*z1^3*z2)/(2*s124*s14*z12*z14*z3) + 
    (5*s1234*s13*s34*z1^3*z2)/(s12*s123*s14*z12*z14*z3) - 
    (D*s1234*s13*s34*z1^3*z2)/(s12*s123*s14*z12*z14*z3) + 
    (27*s1234*s13*s34*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s13*s34*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) + 
    (6*s1234*s34*z1^3*z2)/(s134*s14*z12*z14*z3) - (3*D*s1234*s34*z1^3*z2)/
     (2*s134*s14*z12*z14*z3) - (6*s1234*s13*s34*z1^3*z2)/
     (s12*s134*s14*z12*z14*z3) + (D*s1234*s13*s34*z1^3*z2)/
     (s12*s134*s14*z12*z14*z3) - (4*s1234*s13*s34*z1^3*z2)/
     (s124*s134*s14*z12*z14*z3) + (D*s1234*s13*s34*z1^3*z2)/
     (s124*s134*s14*z12*z14*z3) - (12*s1234*s34*z1^3*z2)/
     (s124*s23*z12*z14*z3) + (2*D*s1234*s34*z1^3*z2)/(s124*s23*z12*z14*z3) - 
    (11*s1234*s13*s34*z1^3*z2)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z1^3*z2)/(s12*s124*s23*z12*z14*z3) - 
    (s12*s1234*s34*z1^3*z2)/(s124*s14*s23*z12*z14*z3) + 
    (D*s12*s1234*s34*z1^3*z2)/(2*s124*s14*s23*z12*z14*z3) - 
    (9*s1234*s13*s34*z1^3*z2)/(s123*s14*s23*z12*z14*z3) + 
    (2*D*s1234*s13*s34*z1^3*z2)/(s123*s14*s23*z12*z14*z3) - 
    (2*s1234*s13*s34*z1^3*z2)/(s124*s14*s23*z12*z14*z3) + 
    (4*s1234*s13^2*s34*z1^3*z2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (D*s1234*s13^2*s34*z1^3*z2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (s1234*s13^2*s34*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (2*s1234*s23*s34*z1^3*z2)/(s12*s124*s134*z12*z14*z3) + 
    (D*s1234*s23*s34*z1^3*z2)/(2*s12*s124*s134*z12*z14*z3) + 
    (11*s1234*s23*s34*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s23*s34*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) - 
    (2*s1234*s23*s34*z1^3*z2)/(s12*s134*s14*z12*z14*z3) - 
    (2*s1234*s13*s23*s34*z1^3*z2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*s34*z1^3*z2)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s24*s34*z1^3*z2)/(s12*s124*s134*z12*z14*z3) + 
    (D*s1234*s24*s34*z1^3*z2)/(2*s12*s124*s134*z12*z14*z3) + 
    (3*s1234*s24*s34*z1^3*z2)/(s12*s123*s14*z12*z14*z3) - 
    (D*s1234*s24*s34*z1^3*z2)/(s12*s123*s14*z12*z14*z3) + 
    (105*s1234*s24*s34*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (43*D*s1234*s24*s34*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*s34*z1^3*z2)/(s12*s124*s14*z12*z14*z3) + 
    (10*s1234*s24*s34*z1^3*z2)/(s12*s134*s14*z12*z14*z3) - 
    (3*D*s1234*s24*s34*z1^3*z2)/(2*s12*s134*s14*z12*z14*z3) - 
    (4*s1234*s24*s34*z1^3*z2)/(s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s24*s34*z1^3*z2)/(s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s13*s24*s34*z1^3*z2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s24*s34*z1^3*z2)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (14*s1234*s24*s34*z1^3*z2)/(s12*s124*s23*z12*z14*z3) + 
    (2*D*s1234*s24*s34*z1^3*z2)/(s12*s124*s23*z12*z14*z3) - 
    (3*s1234*s24*s34*z1^3*z2)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s24*s34*z1^3*z2)/(s124*s14*s23*z12*z14*z3) + 
    (5*s1234*s13*s24*s34*z1^3*z2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s13*s24*s34*z1^3*z2)/(2*s12*s123*s14*s23*z12*z14*z3) + 
    (12*s1234*s13*s24*s34*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s24*s34*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (2*s1234*s23*s24*s34*z1^3*z2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s23*s24*s34*z1^3*z2)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s24^2*s34*z1^3*z2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s24^2*s34*z1^3*z2)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (s1234*s34^2*z1^3*z2)/(s12*s123*s14*z12*z14*z3) + 
    (19*s1234*s34^2*z1^3*z2)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s34^2*z1^3*z2)/(2*s12*s124*s14*z12*z14*z3) - 
    (4*s1234*s34^2*z1^3*z2)/(s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s34^2*z1^3*z2)/(s124*s134*s14*z12*z14*z3) - 
    (4*s1234*s34^2*z1^3*z2)/(s12*s124*s23*z12*z14*z3) - 
    (4*s1234*s34^2*z1^3*z2)/(s123*s14*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1^3*z2)/(s123*s14*s23*z12*z14*z3) - 
    (7*s1234*s34^2*z1^3*z2)/(s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s13*s34^2*z1^3*z2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s34^2*z1^3*z2)/(2*s12*s123*s14*s23*z12*z14*z3) + 
    (s1234*s13*s34^2*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s34^2*z1^3*z2)/(2*s12*s124*s14*s23*z12*z14*z3) - 
    (2*s1234*s23*s34^2*z1^3*z2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s23*s34^2*z1^3*z2)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s24*s34^2*z1^3*z2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s24*s34^2*z1^3*z2)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (5*s1234*s24*s34^2*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34^2*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s34^3*z1^3*z2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s34^3*z1^3*z2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (39*s1234*z1^3*z2)/(s123*z123*z14*z3) - (21*D*s1234*z1^3*z2)/
     (2*s123*z123*z14*z3) + (3*D^2*s1234*z1^3*z2)/(4*s123*z123*z14*z3) + 
    (70*s12*s1234*z1^3*z2)/(s123*s124*z123*z14*z3) - 
    (15*D*s12*s1234*z1^3*z2)/(s123*s124*z123*z14*z3) + 
    (5*D^2*s12*s1234*z1^3*z2)/(4*s123*s124*z123*z14*z3) - 
    (10*s12*s1234*z1^3*z2)/(s123*s13*z123*z14*z3) + 
    (9*D*s12*s1234*z1^3*z2)/(2*s123*s13*z123*z14*z3) - 
    (D^2*s12*s1234*z1^3*z2)/(4*s123*s13*z123*z14*z3) - 
    (s1234*s13*z1^3*z2)/(s12*s123*z123*z14*z3) - (3*D*s1234*s13*z1^3*z2)/
     (s12*s123*z123*z14*z3) + (D^2*s1234*s13*z1^3*z2)/
     (4*s12*s123*z123*z14*z3) - (17*s1234*s13*z1^3*z2)/
     (s123*s124*z123*z14*z3) + (5*D*s1234*s13*z1^3*z2)/
     (s123*s124*z123*z14*z3) - (D^2*s1234*s13*z1^3*z2)/
     (2*s123*s124*z123*z14*z3) - (s1234*s13^2*z1^3*z2)/
     (s12*s123*s124*z123*z14*z3) - (D*s1234*s13^2*z1^3*z2)/
     (2*s12*s123*s124*z123*z14*z3) - (8*s12*s1234*z1^3*z2)/
     (s123*s134*z123*z14*z3) + (D*s12*s1234*z1^3*z2)/
     (s123*s134*z123*z14*z3) - (4*s1234*s13*z1^3*z2)/
     (s123*s134*z123*z14*z3) + (D*s1234*s13*z1^3*z2)/
     (2*s123*s134*z123*z14*z3) - (5*s1234*s14*z1^3*z2)/
     (s12*s123*z123*z14*z3) - (40*s1234*s14*z1^3*z2)/
     (s123*s124*z123*z14*z3) + (17*D*s1234*s14*z1^3*z2)/
     (2*s123*s124*z123*z14*z3) - (3*D^2*s1234*s14*z1^3*z2)/
     (4*s123*s124*z123*z14*z3) + (11*s1234*s14*z1^3*z2)/
     (s123*s13*z123*z14*z3) - (11*D*s1234*s14*z1^3*z2)/
     (2*s123*s13*z123*z14*z3) + (D^2*s1234*s14*z1^3*z2)/
     (2*s123*s13*z123*z14*z3) + (s1234*s13*s14*z1^3*z2)/
     (s12*s123*s124*z123*z14*z3) - (D*s1234*s13*s14*z1^3*z2)/
     (s12*s123*s124*z123*z14*z3) - (2*s1234*s14*z1^3*z2)/
     (s123*s134*z123*z14*z3) + (D*s1234*s14*z1^3*z2)/
     (2*s123*s134*z123*z14*z3) + (25*s12*s1234*z1^3*z2)/
     (s123*s23*z123*z14*z3) - (7*D*s12*s1234*z1^3*z2)/
     (2*s123*s23*z123*z14*z3) + (16*s1234*s13*z1^3*z2)/
     (s123*s23*z123*z14*z3) - (3*D*s1234*s13*z1^3*z2)/
     (2*s123*s23*z123*z14*z3) + (34*s12*s1234*s13*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) - (7*D*s12*s1234*s13*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) + (D^2*s12*s1234*s13*z1^3*z2)/
     (2*s123*s124*s23*z123*z14*z3) + (2*s1234*s13^2*z1^3*z2)/
     (s12*s123*s23*z123*z14*z3) - (D*s1234*s13^2*z1^3*z2)/
     (2*s12*s123*s23*z123*z14*z3) + (9*s1234*s13^2*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) - (D*s1234*s13^2*z1^3*z2)/
     (2*s123*s124*s23*z123*z14*z3) - (s1234*s23*z1^3*z2)/
     (s12*s123*z123*z14*z3) - (4*D*s1234*s23*z1^3*z2)/
     (s12*s123*z123*z14*z3) + (D^2*s1234*s23*z1^3*z2)/
     (4*s12*s123*z123*z14*z3) - (33*s1234*s23*z1^3*z2)/
     (s123*s124*z123*z14*z3) + (9*D*s1234*s23*z1^3*z2)/
     (s123*s124*z123*z14*z3) - (D^2*s1234*s23*z1^3*z2)/
     (2*s123*s124*z123*z14*z3) - (67*s1234*s23*z1^3*z2)/
     (s123*s13*z123*z14*z3) + (41*D*s1234*s23*z1^3*z2)/
     (2*s123*s13*z123*z14*z3) - (D^2*s1234*s23*z1^3*z2)/
     (s123*s13*z123*z14*z3) - (5*s1234*s23*z1^3*z2)/(s123*s134*z123*z14*z3) - 
    (5*s12*s1234*s23*z1^3*z2)/(s123*s13*s134*z123*z14*z3) + 
    (D*s12*s1234*s23*z1^3*z2)/(s123*s13*s134*z123*z14*z3) - 
    (9*s1234*s14*s23*z1^3*z2)/(s12*s123*s124*z123*z14*z3) + 
    (D*s1234*s14*s23*z1^3*z2)/(s12*s123*s124*z123*z14*z3) + 
    (2*s1234*s14*s23*z1^3*z2)/(s123*s13*s134*z123*z14*z3) - 
    (D*s1234*s14*s23*z1^3*z2)/(2*s123*s13*s134*z123*z14*z3) + 
    (s1234*s23^2*z1^3*z2)/(s12*s123*s124*z123*z14*z3) + 
    (D*s1234*s23^2*z1^3*z2)/(2*s12*s123*s124*z123*z14*z3) - 
    (3*s1234*s23^2*z1^3*z2)/(s123*s13*s134*z123*z14*z3) + 
    (D*s1234*s23^2*z1^3*z2)/(2*s123*s13*s134*z123*z14*z3) - 
    (2*s1234*s24*z1^3*z2)/(s12*s123*z123*z14*z3) - 
    (7*D*s1234*s24*z1^3*z2)/(2*s12*s123*z123*z14*z3) + 
    (D^2*s1234*s24*z1^3*z2)/(4*s12*s123*z123*z14*z3) + 
    (10*s1234*s24*z1^3*z2)/(s123*s124*z123*z14*z3) - 
    (3*D*s1234*s24*z1^3*z2)/(s123*s124*z123*z14*z3) - 
    (47*s1234*s24*z1^3*z2)/(s123*s13*z123*z14*z3) + 
    (13*D*s1234*s24*z1^3*z2)/(s123*s13*z123*z14*z3) - 
    (D^2*s1234*s24*z1^3*z2)/(2*s123*s13*z123*z14*z3) - 
    (s1234*s13*s24*z1^3*z2)/(s12*s123*s124*z123*z14*z3) + 
    (5*D*s1234*s13*s24*z1^3*z2)/(2*s12*s123*s124*z123*z14*z3) - 
    (13*s1234*s24*z1^3*z2)/(s123*s134*z123*z14*z3) + 
    (3*D*s1234*s24*z1^3*z2)/(2*s123*s134*z123*z14*z3) - 
    (70*s1234*s24*z1^3*z2)/(s123*s14*z123*z14*z3) + 
    (5*D*s1234*s24*z1^3*z2)/(s123*s14*z123*z14*z3) + 
    (D^2*s1234*s24*z1^3*z2)/(4*s123*s14*z123*z14*z3) + 
    (55*s12*s1234*s24*z1^3*z2)/(s123*s124*s14*z123*z14*z3) - 
    (12*D*s12*s1234*s24*z1^3*z2)/(s123*s124*s14*z123*z14*z3) + 
    (3*D^2*s12*s1234*s24*z1^3*z2)/(4*s123*s124*s14*z123*z14*z3) - 
    (12*s12*s1234*s24*z1^3*z2)/(s123*s13*s14*z123*z14*z3) + 
    (5*D*s12*s1234*s24*z1^3*z2)/(2*s123*s13*s14*z123*z14*z3) + 
    (12*s1234*s13*s24*z1^3*z2)/(s12*s123*s14*z123*z14*z3) - 
    (5*D*s1234*s13*s24*z1^3*z2)/(s12*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^3*z2)/(4*s12*s123*s14*z123*z14*z3) + 
    (23*s1234*s13*s24*z1^3*z2)/(s123*s124*s14*z123*z14*z3) - 
    (11*D*s1234*s13*s24*z1^3*z2)/(2*s123*s124*s14*z123*z14*z3) + 
    (5*s1234*s13^2*s24*z1^3*z2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13^2*s24*z1^3*z2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (6*s12*s1234*s24*z1^3*z2)/(s123*s134*s14*z123*z14*z3) - 
    (5*D*s12*s1234*s24*z1^3*z2)/(2*s123*s134*s14*z123*z14*z3) - 
    (6*s1234*s13*s24*z1^3*z2)/(s123*s134*s14*z123*z14*z3) + 
    (D*s1234*s13*s24*z1^3*z2)/(s123*s134*s14*z123*z14*z3) + 
    (30*s1234*s24*z1^3*z2)/(s123*s23*z123*z14*z3) - 
    (6*D*s1234*s24*z1^3*z2)/(s123*s23*z123*z14*z3) + 
    (D^2*s1234*s24*z1^3*z2)/(4*s123*s23*z123*z14*z3) + 
    (2*s1234*s13*s24*z1^3*z2)/(s12*s123*s23*z123*z14*z3) - 
    (2*D*s1234*s13*s24*z1^3*z2)/(s12*s123*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^3*z2)/(4*s12*s123*s23*z123*z14*z3) + 
    (11*s1234*s13*s24*z1^3*z2)/(s123*s124*s23*z123*z14*z3) - 
    (2*D*s1234*s13*s24*z1^3*z2)/(s123*s124*s23*z123*z14*z3) + 
    (9*s12*s1234*s24*z1^3*z2)/(s123*s14*s23*z123*z14*z3) - 
    (5*D*s12*s1234*s24*z1^3*z2)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1^3*z2)/(4*s123*s14*s23*z123*z14*z3) - 
    (6*s1234*s13*s24*z1^3*z2)/(s123*s14*s23*z123*z14*z3) - 
    (5*D*s1234*s13*s24*z1^3*z2)/(2*s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^3*z2)/(4*s123*s14*s23*z123*z14*z3) + 
    (5*s12*s1234*s13*s24*z1^3*z2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*s1234*s13^2*s24*z1^3*z2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13^2*s24*z1^3*z2)/(2*s12*s123*s14*s23*z123*z14*z3) + 
    (17*s1234*s13^2*s24*z1^3*z2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (4*D*s1234*s13^2*s24*z1^3*z2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1^3*z2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (17*s1234*s23*s24*z1^3*z2)/(s12*s123*s124*z123*z14*z3) + 
    (9*D*s1234*s23*s24*z1^3*z2)/(2*s12*s123*s124*z123*z14*z3) - 
    (2*s1234*s23*s24*z1^3*z2)/(s123*s13*s134*z123*z14*z3) + 
    (D*s1234*s23*s24*z1^3*z2)/(2*s123*s13*s134*z123*z14*z3) + 
    (2*s1234*s23*s24*z1^3*z2)/(s12*s123*s14*z123*z14*z3) - 
    (7*D*s1234*s23*s24*z1^3*z2)/(2*s12*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1^3*z2)/(4*s12*s123*s14*z123*z14*z3) + 
    (30*s1234*s23*s24*z1^3*z2)/(s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s23*s24*z1^3*z2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^3*z2)/(4*s123*s124*s14*z123*z14*z3) - 
    (8*s1234*s23*s24*z1^3*z2)/(s123*s13*s14*z123*z14*z3) + 
    (D*s1234*s23*s24*z1^3*z2)/(s123*s13*s14*z123*z14*z3) + 
    (6*s1234*s13*s23*s24*z1^3*z2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (5*D*s1234*s13*s23*s24*z1^3*z2)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (8*s1234*s23*s24*z1^3*z2)/(s123*s134*s14*z123*z14*z3) - 
    (2*D*s1234*s23*s24*z1^3*z2)/(s123*s134*s14*z123*z14*z3) + 
    (s12*s1234*s23*s24*z1^3*z2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (s1234*s23^2*s24*z1^3*z2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s23^2*s24*z1^3*z2)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (s1234*s23^2*s24*z1^3*z2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (15*s1234*s24^2*z1^3*z2)/(s12*s123*s14*z123*z14*z3) + 
    (D*s1234*s24^2*z1^3*z2)/(s12*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s24^2*z1^3*z2)/(4*s12*s123*s14*z123*z14*z3) + 
    (55*s1234*s24^2*z1^3*z2)/(s123*s124*s14*z123*z14*z3) - 
    (12*D*s1234*s24^2*z1^3*z2)/(s123*s124*s14*z123*z14*z3) + 
    (3*D^2*s1234*s24^2*z1^3*z2)/(4*s123*s124*s14*z123*z14*z3) - 
    (15*s1234*s24^2*z1^3*z2)/(s123*s13*s14*z123*z14*z3) + 
    (11*D*s1234*s24^2*z1^3*z2)/(2*s123*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s24^2*z1^3*z2)/(4*s123*s13*s14*z123*z14*z3) - 
    (6*s1234*s13*s24^2*z1^3*z2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (2*D*s1234*s13*s24^2*z1^3*z2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s24^2*z1^3*z2)/(s123*s134*s14*z123*z14*z3) - 
    (2*D*s1234*s24^2*z1^3*z2)/(s123*s134*s14*z123*z14*z3) - 
    (6*s1234*s24^2*z1^3*z2)/(s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s24^2*z1^3*z2)/(2*s123*s14*s23*z123*z14*z3) - 
    (s1234*s13*s24^2*z1^3*z2)/(s12*s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s13*s24^2*z1^3*z2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24^2*z1^3*z2)/(4*s12*s123*s14*s23*z123*z14*z3) + 
    (s1234*s13*s24^2*z1^3*z2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s24^2*z1^3*z2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (12*s1234*s23*s24^2*z1^3*z2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (2*D*s1234*s23*s24^2*z1^3*z2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (18*s1234*s34*z1^3*z2)/(s12*s123*z123*z14*z3) + 
    (D*s1234*s34*z1^3*z2)/(2*s12*s123*z123*z14*z3) - 
    (20*s1234*s34*z1^3*z2)/(s123*s124*z123*z14*z3) + 
    (5*D*s1234*s34*z1^3*z2)/(s123*s124*z123*z14*z3) - 
    (3*D^2*s1234*s34*z1^3*z2)/(4*s123*s124*z123*z14*z3) + 
    (13*s1234*s34*z1^3*z2)/(s123*s13*z123*z14*z3) - 
    (8*D*s1234*s34*z1^3*z2)/(s123*s13*z123*z14*z3) + 
    (3*D^2*s1234*s34*z1^3*z2)/(4*s123*s13*z123*z14*z3) + 
    (4*s1234*s13*s34*z1^3*z2)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s13*s34*z1^3*z2)/(s12*s123*s124*z123*z14*z3) - 
    (13*s1234*s34*z1^3*z2)/(s123*s134*z123*z14*z3) + 
    (2*D*s1234*s34*z1^3*z2)/(s123*s134*z123*z14*z3) - 
    (8*s12*s1234*s34*z1^3*z2)/(s123*s13*s134*z123*z14*z3) + 
    (3*D*s12*s1234*s34*z1^3*z2)/(2*s123*s13*s134*z123*z14*z3) + 
    (43*s1234*s34*z1^3*z2)/(s123*s14*z123*z14*z3) - 
    (15*D*s1234*s34*z1^3*z2)/(2*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s34*z1^3*z2)/(2*s123*s14*z123*z14*z3) + 
    (96*s12*s1234*s34*z1^3*z2)/(s123*s124*s14*z123*z14*z3) - 
    (21*D*s12*s1234*s34*z1^3*z2)/(s123*s124*s14*z123*z14*z3) + 
    (5*D^2*s12*s1234*s34*z1^3*z2)/(4*s123*s124*s14*z123*z14*z3) + 
    (26*s12*s1234*s34*z1^3*z2)/(s123*s13*s14*z123*z14*z3) - 
    (5*D*s12*s1234*s34*z1^3*z2)/(s123*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1^3*z2)/(4*s123*s13*s14*z123*z14*z3) + 
    (20*s1234*s13*s34*z1^3*z2)/(s12*s123*s14*z123*z14*z3) - 
    (5*D*s1234*s13*s34*z1^3*z2)/(s12*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^3*z2)/(4*s12*s123*s14*z123*z14*z3) - 
    (3*s1234*s13*s34*z1^3*z2)/(s123*s124*s14*z123*z14*z3) + 
    (7*D*s1234*s13*s34*z1^3*z2)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1^3*z2)/(2*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s13^2*s34*z1^3*z2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13^2*s34*z1^3*z2)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (2*s12*s1234*s34*z1^3*z2)/(s123*s134*s14*z123*z14*z3) + 
    (D*s12*s1234*s34*z1^3*z2)/(s123*s134*s14*z123*z14*z3) + 
    (5*s12^2*s1234*s34*z1^3*z2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (D*s12^2*s1234*s34*z1^3*z2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (10*s1234*s13*s34*z1^3*z2)/(s123*s134*s14*z123*z14*z3) + 
    (3*D*s1234*s13*s34*z1^3*z2)/(2*s123*s134*s14*z123*z14*z3) + 
    (3*s1234*s14*s34*z1^3*z2)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s14*s34*z1^3*z2)/(s12*s123*s124*z123*z14*z3) - 
    (2*s1234*s14*s34*z1^3*z2)/(s123*s13*s134*z123*z14*z3) + 
    (D*s1234*s14*s34*z1^3*z2)/(2*s123*s13*s134*z123*z14*z3) - 
    (s1234*s34*z1^3*z2)/(s123*s23*z123*z14*z3) + (44*s12*s1234*s34*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) - (10*D*s12*s1234*s34*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) + (3*D^2*s12*s1234*s34*z1^3*z2)/
     (4*s123*s124*s23*z123*z14*z3) + (6*s12*s1234*s34*z1^3*z2)/
     (s123*s13*s23*z123*z14*z3) - (3*D*s12*s1234*s34*z1^3*z2)/
     (2*s123*s13*s23*z123*z14*z3) - (2*s1234*s13*s34*z1^3*z2)/
     (s12*s123*s23*z123*z14*z3) + (27*s1234*s13*s34*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) - (9*D*s1234*s13*s34*z1^3*z2)/
     (2*s123*s124*s23*z123*z14*z3) + (D^2*s1234*s13*s34*z1^3*z2)/
     (4*s123*s124*s23*z123*z14*z3) - (s1234*s13*s34*z1^3*z2)/
     (s123*s134*s23*z123*z14*z3) + (11*s12*s1234*s34*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) - (2*D*s12*s1234*s34*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) + (16*s12^2*s1234*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (9*D*s12^2*s1234*s34*z1^3*z2)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s12^2*s1234*s34*z1^3*z2)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (2*s1234*s13*s34*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) - (D*s1234*s13*s34*z1^3*z2)/
     (2*s123*s14*s23*z123*z14*z3) + (23*s12*s1234*s13*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (9*D*s12*s1234*s13*s34*z1^3*z2)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s13*s34*z1^3*z2)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (2*s1234*s13^2*s34*z1^3*z2)/
     (s12*s123*s14*s23*z123*z14*z3) + (19*s1234*s13^2*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (4*D*s1234*s13^2*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s13^2*s34*z1^3*z2)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (s12*s1234*s13*s34*z1^3*z2)/
     (s123*s134*s14*s23*z123*z14*z3) - (s1234*s13^2*s34*z1^3*z2)/
     (s123*s134*s14*s23*z123*z14*z3) + (D*s1234*s23*s34*z1^3*z2)/
     (2*s12*s123*s124*z123*z14*z3) - (10*s1234*s23*s34*z1^3*z2)/
     (s123*s13*s134*z123*z14*z3) + (D*s1234*s23*s34*z1^3*z2)/
     (s123*s13*s134*z123*z14*z3) + (21*s1234*s23*s34*z1^3*z2)/
     (s12*s123*s14*z123*z14*z3) - (4*D*s1234*s23*s34*z1^3*z2)/
     (s12*s123*s14*z123*z14*z3) + (D^2*s1234*s23*s34*z1^3*z2)/
     (4*s12*s123*s14*z123*z14*z3) + (3*s1234*s23*s34*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) + (6*D*s1234*s23*s34*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) - (3*D^2*s1234*s23*s34*z1^3*z2)/
     (4*s123*s124*s14*z123*z14*z3) - (4*s1234*s23*s34*z1^3*z2)/
     (s123*s13*s14*z123*z14*z3) + (15*D*s1234*s23*s34*z1^3*z2)/
     (2*s123*s13*s14*z123*z14*z3) - (D^2*s1234*s23*s34*z1^3*z2)/
     (2*s123*s13*s14*z123*z14*z3) - (3*s1234*s13*s23*s34*z1^3*z2)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s13*s23*s34*z1^3*z2)/
     (s12*s123*s124*s14*z123*z14*z3) - (9*s1234*s23*s34*z1^3*z2)/
     (s123*s134*s14*z123*z14*z3) + (D*s1234*s23*s34*z1^3*z2)/
     (s123*s134*s14*z123*z14*z3) - (2*s12*s1234*s23*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z14*z3) + (s1234*s23^2*s34*z1^3*z2)/
     (s12*s123*s124*s14*z123*z14*z3) - (5*s1234*s23^2*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z14*z3) + (D*s1234*s23^2*s34*z1^3*z2)/
     (2*s123*s13*s134*s14*z123*z14*z3) + (11*s1234*s24*s34*z1^3*z2)/
     (s12*s123*s124*z123*z14*z3) - (5*D*s1234*s24*s34*z1^3*z2)/
     (2*s12*s123*s124*z123*z14*z3) - (6*s1234*s24*s34*z1^3*z2)/
     (s123*s13*s134*z123*z14*z3) + (D*s1234*s24*s34*z1^3*z2)/
     (s123*s13*s134*z123*z14*z3) + (8*s1234*s24*s34*z1^3*z2)/
     (s12*s123*s14*z123*z14*z3) - (2*D*s1234*s24*s34*z1^3*z2)/
     (s12*s123*s14*z123*z14*z3) + (D^2*s1234*s24*s34*z1^3*z2)/
     (4*s12*s123*s14*z123*z14*z3) + (125*s1234*s24*s34*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) - (27*D*s1234*s24*s34*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) + (5*D^2*s1234*s24*s34*z1^3*z2)/
     (4*s123*s124*s14*z123*z14*z3) - (5*s1234*s24*s34*z1^3*z2)/
     (s123*s13*s14*z123*z14*z3) + (3*D*s1234*s24*s34*z1^3*z2)/
     (2*s123*s13*s14*z123*z14*z3) - (12*s1234*s13*s24*s34*z1^3*z2)/
     (s12*s123*s124*s14*z123*z14*z3) + (2*D*s1234*s13*s24*s34*z1^3*z2)/
     (s12*s123*s124*s14*z123*z14*z3) - (4*s1234*s24*s34*z1^3*z2)/
     (s123*s134*s14*z123*z14*z3) + (8*s12*s1234*s24*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z14*z3) - (2*D*s12*s1234*s24*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z14*z3) - (3*s1234*s24*s34*z1^3*z2)/
     (s12*s123*s23*z123*z14*z3) + (23*s1234*s24*s34*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) - (5*D*s1234*s24*s34*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) + (D^2*s1234*s24*s34*z1^3*z2)/
     (4*s123*s124*s23*z123*z14*z3) - (s1234*s24*s34*z1^3*z2)/
     (s123*s13*s23*z123*z14*z3) + (s1234*s24*s34*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) - (D*s1234*s24*s34*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) + (39*s12*s1234*s24*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (9*D*s12*s1234*s24*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s24*s34*z1^3*z2)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (2*s12*s1234*s24*s34*z1^3*z2)/
     (s123*s13*s14*s23*z123*z14*z3) + (D*s12*s1234*s24*s34*z1^3*z2)/
     (2*s123*s13*s14*s23*z123*z14*z3) + (6*s1234*s13*s24*s34*z1^3*z2)/
     (s12*s123*s14*s23*z123*z14*z3) - (2*D*s1234*s13*s24*s34*z1^3*z2)/
     (s12*s123*s14*s23*z123*z14*z3) + (D^2*s1234*s13*s24*s34*z1^3*z2)/
     (4*s12*s123*s14*s23*z123*z14*z3) + (54*s1234*s13*s24*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (12*D*s1234*s13*s24*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D^2*s1234*s13*s24*s34*z1^3*z2)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (s1234*s13*s24*s34*z1^3*z2)/
     (s123*s134*s14*s23*z123*z14*z3) - (10*s1234*s23*s24*s34*z1^3*z2)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s23*s24*s34*z1^3*z2)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (4*s1234*s23*s24*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z14*z3) - (D*s1234*s23*s24*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z14*z3) + (8*s1234*s24^2*s34*z1^3*z2)/
     (s12*s123*s124*s14*z123*z14*z3) - (5*D*s1234*s24^2*s34*z1^3*z2)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (6*s1234*s24^2*s34*z1^3*z2)/
     (s123*s13*s134*s14*z123*z14*z3) - (3*D*s1234*s24^2*s34*z1^3*z2)/
     (2*s123*s13*s134*s14*z123*z14*z3) + (5*s1234*s24^2*s34*z1^3*z2)/
     (s12*s123*s14*s23*z123*z14*z3) - (D*s1234*s24^2*s34*z1^3*z2)/
     (2*s12*s123*s14*s23*z123*z14*z3) + (19*s1234*s24^2*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (4*D*s1234*s24^2*s34*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s24^2*s34*z1^3*z2)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (2*s1234*s34^2*z1^3*z2)/
     (s12*s123*s124*z123*z14*z3) - (D*s1234*s34^2*z1^3*z2)/
     (2*s12*s123*s124*z123*z14*z3) - (2*s1234*s34^2*z1^3*z2)/
     (s123*s13*s134*z123*z14*z3) + (D*s1234*s34^2*z1^3*z2)/
     (2*s123*s13*s134*z123*z14*z3) + (12*s1234*s34^2*z1^3*z2)/
     (s12*s123*s14*z123*z14*z3) - (2*D*s1234*s34^2*z1^3*z2)/
     (s12*s123*s14*z123*z14*z3) + (8*s1234*s34^2*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) + (2*D*s1234*s34^2*z1^3*z2)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s1234*s34^2*z1^3*z2)/
     (2*s123*s124*s14*z123*z14*z3) + (20*s1234*s34^2*z1^3*z2)/
     (s123*s13*s14*z123*z14*z3) - (9*D*s1234*s34^2*z1^3*z2)/
     (2*s123*s13*s14*z123*z14*z3) + (D^2*s1234*s34^2*z1^3*z2)/
     (4*s123*s13*s14*z123*z14*z3) + (3*s1234*s13*s34^2*z1^3*z2)/
     (s12*s123*s124*s14*z123*z14*z3) - (D*s1234*s13*s34^2*z1^3*z2)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (6*s1234*s34^2*z1^3*z2)/
     (s123*s134*s14*z123*z14*z3) + (D*s1234*s34^2*z1^3*z2)/
     (s123*s134*s14*z123*z14*z3) - (9*s12*s1234*s34^2*z1^3*z2)/
     (s123*s13*s134*s14*z123*z14*z3) + (5*D*s12*s1234*s34^2*z1^3*z2)/
     (2*s123*s13*s134*s14*z123*z14*z3) - (2*s1234*s34^2*z1^3*z2)/
     (s12*s123*s23*z123*z14*z3) + (19*s1234*s34^2*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) - (4*D*s1234*s34^2*z1^3*z2)/
     (s123*s124*s23*z123*z14*z3) + (D^2*s1234*s34^2*z1^3*z2)/
     (4*s123*s124*s23*z123*z14*z3) - (s1234*s34^2*z1^3*z2)/
     (s123*s13*s23*z123*z14*z3) - (s1234*s34^2*z1^3*z2)/
     (s123*s14*s23*z123*z14*z3) + (24*s12*s1234*s34^2*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (9*D*s12*s1234*s34^2*z1^3*z2)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s34^2*z1^3*z2)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (4*s12*s1234*s34^2*z1^3*z2)/
     (s123*s13*s14*s23*z123*z14*z3) - (3*s1234*s13*s34^2*z1^3*z2)/
     (s12*s123*s14*s23*z123*z14*z3) + (D*s1234*s13*s34^2*z1^3*z2)/
     (2*s12*s123*s14*s23*z123*z14*z3) + (38*s1234*s13*s34^2*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (8*D*s1234*s13*s34^2*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s13*s34^2*z1^3*z2)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (2*s1234*s13*s34^2*z1^3*z2)/
     (s123*s134*s14*s23*z123*z14*z3) + (s1234*s23*s34^2*z1^3*z2)/
     (s12*s123*s124*s14*z123*z14*z3) - (11*s1234*s23*s34^2*z1^3*z2)/
     (s123*s13*s134*s14*z123*z14*z3) + (2*D*s1234*s23*s34^2*z1^3*z2)/
     (s123*s13*s134*s14*z123*z14*z3) + (s1234*s24*s34^2*z1^3*z2)/
     (s12*s123*s124*s14*z123*z14*z3) - (D*s1234*s24*s34^2*z1^3*z2)/
     (s12*s123*s124*s14*z123*z14*z3) - (2*s1234*s24*s34^2*z1^3*z2)/
     (s123*s13*s134*s14*z123*z14*z3) + (D*s1234*s24*s34^2*z1^3*z2)/
     (2*s123*s13*s134*s14*z123*z14*z3) + (5*s1234*s24*s34^2*z1^3*z2)/
     (s12*s123*s14*s23*z123*z14*z3) - (D*s1234*s24*s34^2*z1^3*z2)/
     (2*s12*s123*s14*s23*z123*z14*z3) + (38*s1234*s24*s34^2*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (8*D*s1234*s24*s34^2*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s24*s34^2*z1^3*z2)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (2*s1234*s34^3*z1^3*z2)/
     (s123*s13*s134*s14*z123*z14*z3) + (D*s1234*s34^3*z1^3*z2)/
     (2*s123*s13*s134*s14*z123*z14*z3) + (19*s1234*s34^3*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) - (4*D*s1234*s34^3*z1^3*z2)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s34^3*z1^3*z2)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (s1234*s34^3*z1^3*z2)/
     (s123*s134*s14*s23*z123*z14*z3) - (39*s1234*z1^4*z2)/
     (s123*z12*z123*z14*z3) + (31*D*s1234*z1^4*z2)/(2*s123*z12*z123*z14*z3) - 
    (2*D^2*s1234*z1^4*z2)/(s123*z12*z123*z14*z3) + 
    (s1234*s13*z1^4*z2)/(s12*s123*z12*z123*z14*z3) - 
    (D*s1234*s13*z1^4*z2)/(s12*s123*z12*z123*z14*z3) + 
    (D^2*s1234*s13*z1^4*z2)/(4*s12*s123*z12*z123*z14*z3) - 
    (22*s1234*s13*z1^4*z2)/(s123*s124*z12*z123*z14*z3) + 
    (39*D*s1234*s13*z1^4*z2)/(2*s123*s124*z12*z123*z14*z3) - 
    (7*D^2*s1234*s13*z1^4*z2)/(2*s123*s124*z12*z123*z14*z3) - 
    (6*s1234*s13^2*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (3*D*s1234*s13^2*z1^4*z2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s14*z1^4*z2)/(s12*s123*z12*z123*z14*z3) + 
    (D^2*s1234*s14*z1^4*z2)/(4*s12*s123*z12*z123*z14*z3) + 
    (10*s1234*s13*s14*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (9*D*s1234*s13*s14*z1^4*z2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s14*z1^4*z2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (6*s1234*s13*z1^4*z2)/(s123*s23*z12*z123*z14*z3) + 
    (7*D*s1234*s13*z1^4*z2)/(2*s123*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z1^4*z2)/(2*s123*s23*z12*z123*z14*z3) - 
    (2*s1234*s13^2*z1^4*z2)/(s12*s123*s23*z12*z123*z14*z3) + 
    (3*D*s1234*s13^2*z1^4*z2)/(2*s12*s123*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1^4*z2)/(4*s12*s123*s23*z12*z123*z14*z3) - 
    (19*s1234*s23*z1^4*z2)/(s12*s123*z12*z123*z14*z3) + 
    (25*D*s1234*s23*z1^4*z2)/(2*s12*s123*z12*z123*z14*z3) - 
    (3*D^2*s1234*s23*z1^4*z2)/(2*s12*s123*z12*z123*z14*z3) + 
    (6*s1234*s23*z1^4*z2)/(s123*s124*z12*z123*z14*z3) + 
    (13*D*s1234*s23*z1^4*z2)/(s123*s124*z12*z123*z14*z3) - 
    (7*D^2*s1234*s23*z1^4*z2)/(2*s123*s124*z12*z123*z14*z3) + 
    (10*s1234*s13*s23*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (2*D*s1234*s13*s23*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (17*s1234*s14*s23*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (6*D*s1234*s14*s23*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s14*s23*z1^4*z2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (9*s1234*s23^2*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (2*D*s1234*s23^2*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (24*s1234*s24*z1^4*z2)/(s12*s123*z12*z123*z14*z3) - 
    (3*D*s1234*s24*z1^4*z2)/(2*s12*s123*z12*z123*z14*z3) - 
    (3*D^2*s1234*s24*z1^4*z2)/(4*s12*s123*z12*z123*z14*z3) - 
    (7*s1234*s13*s24*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (7*D*s1234*s13*s24*z1^4*z2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (39*s1234*s24*z1^4*z2)/(s123*s14*z12*z123*z14*z3) - 
    (25*D*s1234*s24*z1^4*z2)/(2*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s24*z1^4*z2)/(2*s123*s14*z12*z123*z14*z3) + 
    (30*s1234*s13*s24*z1^4*z2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (16*D*s1234*s13*s24*z1^4*z2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (7*D^2*s1234*s13*s24*z1^4*z2)/(4*s12*s123*s14*z12*z123*z14*z3) - 
    (32*s1234*s13*s24*z1^4*z2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (11*D*s1234*s13*s24*z1^4*z2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s13*s24*z1^4*z2)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (5*s1234*s13^2*s24*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s13*s24*z1^4*z2)/(s12*s123*s23*z12*z123*z14*z3) + 
    (3*D*s1234*s13*s24*z1^4*z2)/(2*s12*s123*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^4*z2)/(4*s12*s123*s23*z12*z123*z14*z3) + 
    (16*s1234*s13*s24*z1^4*z2)/(s123*s14*s23*z12*z123*z14*z3) - 
    (7*D*s1234*s13*s24*z1^4*z2)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (2*s1234*s13^2*s24*z1^4*z2)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s24*z1^4*z2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (4*s1234*s23*s24*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (4*D*s1234*s23*s24*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (15*s1234*s23*s24*z1^4*z2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^4*z2)/(4*s12*s123*s14*z12*z123*z14*z3) - 
    (16*s1234*s23*s24*z1^4*z2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (17*D*s1234*s23*s24*z1^4*z2)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s23*s24*z1^4*z2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (13*s1234*s13*s23*s24*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s13*s23*s24*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (23*s1234*s23^2*s24*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (5*D*s1234*s23^2*s24*z1^4*z2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (29*s1234*s24^2*z1^4*z2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s24^2*z1^4*z2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24^2*z1^4*z2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (20*s1234*s13*s24^2*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (14*D*s1234*s13*s24^2*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s13*s24^2*z1^4*z2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (4*s1234*s13*s24^2*z1^4*z2)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s13*s24^2*z1^4*z2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^4*z2)/(4*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (12*s1234*s23*s24^2*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (14*D*s1234*s23*s24^2*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s23*s24^2*z1^4*z2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (12*s1234*s34*z1^4*z2)/(s12*s123*z12*z123*z14*z3) - 
    (3*D*s1234*s34*z1^4*z2)/(s12*s123*z12*z123*z14*z3) + 
    (D^2*s1234*s34*z1^4*z2)/(4*s12*s123*z12*z123*z14*z3) - 
    (18*s1234*s34*z1^4*z2)/(s123*s124*z12*z123*z14*z3) + 
    (11*D*s1234*s34*z1^4*z2)/(s123*s124*z12*z123*z14*z3) - 
    (7*D^2*s1234*s34*z1^4*z2)/(4*s123*s124*z12*z123*z14*z3) + 
    (6*s1234*s13*s34*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (7*D*s1234*s13*s34*z1^4*z2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^4*z2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (7*s1234*s34*z1^4*z2)/(s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s34*z1^4*z2)/(2*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s34*z1^4*z2)/(2*s123*s14*z12*z123*z14*z3) - 
    (19*s12*s1234*s34*z1^4*z2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (4*D*s12*s1234*s34*z1^4*z2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (12*s1234*s13*s34*z1^4*z2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s13*s34*z1^4*z2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (25*s1234*s13*s34*z1^4*z2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (12*D*s1234*s13*s34*z1^4*z2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s13*s34*z1^4*z2)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (2*s1234*s13^2*s34*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13^2*s34*z1^4*z2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s14*s34*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s14*s34*z1^4*z2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s14*s34*z1^4*z2)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (2*s1234*s13*s34*z1^4*z2)/(s12*s123*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*s34*z1^4*z2)/(2*s12*s123*s23*z12*z123*z14*z3) - 
    (5*s12*s1234*s34*z1^4*z2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D*s12*s1234*s34*z1^4*z2)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (10*s1234*s13*s34*z1^4*z2)/(s123*s14*s23*z12*z123*z14*z3) - 
    (5*D*s1234*s13*s34*z1^4*z2)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (3*s1234*s13^2*s34*z1^4*z2)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s34*z1^4*z2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (10*s1234*s23*s34*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (9*D*s1234*s23*s34*z1^4*z2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s23*s34*z1^4*z2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (23*s1234*s23*s34*z1^4*z2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (17*D*s1234*s23*s34*z1^4*z2)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^4*z2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (26*s1234*s23*s34*z1^4*z2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (25*D*s1234*s23*s34*z1^4*z2)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s23*s34*z1^4*z2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13*s23*s34*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s23*s34*z1^4*z2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (3*s1234*s23^2*s34*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (4*s1234*s24*s34*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (3*D*s1234*s24*s34*z1^4*z2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1^4*z2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (6*s1234*s24*s34*z1^4*z2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (5*D*s1234*s24*s34*z1^4*z2)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1^4*z2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (35*s1234*s24*s34*z1^4*z2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (12*D*s1234*s24*s34*z1^4*z2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s24*s34*z1^4*z2)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (10*s1234*s13*s24*s34*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (21*D*s1234*s13*s24*s34*z1^4*z2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s13*s24*s34*z1^4*z2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s24*s34*z1^4*z2)/(s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^4*z2)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (3*s1234*s13*s24*s34*z1^4*z2)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s13*s24*s34*z1^4*z2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1^4*z2)/(4*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (3*s1234*s23*s24*s34*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (11*D*s1234*s23*s24*s34*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s23*s24*s34*z1^4*z2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (20*s1234*s24^2*s34*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (9*D*s1234*s24^2*s34*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s24^2*s34*z1^4*z2)/(4*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (5*s1234*s34^2*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (2*D*s1234*s34^2*z1^4*z2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s34^2*z1^4*z2)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (13*s1234*s34^2*z1^4*z2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (5*D*s1234*s34^2*z1^4*z2)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (14*s1234*s34^2*z1^4*z2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (7*D*s1234*s34^2*z1^4*z2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s34^2*z1^4*z2)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s13*s34^2*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s34^2*z1^4*z2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s34^2*z1^4*z2)/(s12*s123*s23*z12*z123*z14*z3) + 
    (s1234*s34^2*z1^4*z2)/(s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s34^2*z1^4*z2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (7*s1234*s13*s34^2*z1^4*z2)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s34^2*z1^4*z2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (s1234*s23*s34^2*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s23*s34^2*z1^4*z2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (11*s1234*s24*s34^2*z1^4*z2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (11*D*s1234*s24*s34^2*z1^4*z2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s24*s34^2*z1^4*z2)/(4*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (4*s1234*s24*s34^2*z1^4*z2)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s24*s34^2*z1^4*z2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (s1234*s34^3*z1^4*z2)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (7*s1234*s13*z1^3*z2)/(s12*s134*z134*z14*z3) + 
    (D*s1234*s13*z1^3*z2)/(s12*s134*z134*z14*z3) - 
    (6*s1234*s13*z1^3*z2)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s13*z1^3*z2)/(2*s123*s134*z134*z14*z3) - 
    (2*s1234*s13^2*z1^3*z2)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s13^2*z1^3*z2)/(2*s12*s124*s134*z134*z14*z3) - 
    (3*s1234*s13^2*z1^3*z2)/(s12*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^2*z1^3*z2)/(2*s12*s134*s14*z134*z14*z3) - 
    (9*s1234*s14*z1^3*z2)/(s12*s134*z134*z14*z3) + 
    (D*s1234*s14*z1^3*z2)/(s12*s134*z134*z14*z3) - 
    (10*s1234*s14*z1^3*z2)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s14*z1^3*z2)/(s123*s134*z134*z14*z3) - 
    (4*s1234*s13*s14*z1^3*z2)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s13*s14*z1^3*z2)/(s12*s124*s134*z134*z14*z3) + 
    (4*s1234*s23*z1^3*z2)/(s12*s134*z134*z14*z3) - 
    (D*s1234*s23*z1^3*z2)/(2*s12*s134*z134*z14*z3) - 
    (s1234*s23*z1^3*z2)/(s124*s134*z134*z14*z3) + (4*s1234*s13*s23*z1^3*z2)/
     (s12*s124*s134*z134*z14*z3) - (D*s1234*s13*s23*z1^3*z2)/
     (s12*s124*s134*z134*z14*z3) + (2*s1234*s13*s23*z1^3*z2)/
     (s12*s134*s14*z134*z14*z3) + (4*s1234*s14*s23*z1^3*z2)/
     (s12*s124*s134*z134*z14*z3) - (D*s1234*s14*s23*z1^3*z2)/
     (2*s12*s124*s134*z134*z14*z3) + (3*s1234*s14*s23*z1^3*z2)/
     (s123*s13*s134*z134*z14*z3) + (2*s1234*s23^2*z1^3*z2)/
     (s12*s134*s14*z134*z14*z3) - (D*s1234*s23^2*z1^3*z2)/
     (2*s12*s134*s14*z134*z14*z3) + (18*s1234*s24*z1^3*z2)/
     (s12*s134*z134*z14*z3) - (2*D*s1234*s24*z1^3*z2)/
     (s12*s134*z134*z14*z3) + (24*s1234*s24*z1^3*z2)/
     (s123*s134*z134*z14*z3) - (2*D*s1234*s24*z1^3*z2)/
     (s123*s134*z134*z14*z3) + (3*s1234*s13*s24*z1^3*z2)/
     (s12*s124*s134*z134*z14*z3) - (D*s1234*s13*s24*z1^3*z2)/
     (2*s12*s124*s134*z134*z14*z3) + (6*s1234*s13*s24*z1^3*z2)/
     (s12*s134*s14*z134*z14*z3) - (D*s1234*s13*s24*z1^3*z2)/
     (2*s12*s134*s14*z134*z14*z3) + (11*s1234*s13*s24*z1^3*z2)/
     (s123*s134*s14*z134*z14*z3) - (D*s1234*s13*s24*z1^3*z2)/
     (s123*s134*s14*z134*z14*z3) - (s1234*s13*s24*z1^3*z2)/
     (s124*s134*s14*z134*z14*z3) - (2*s1234*s13^2*s24*z1^3*z2)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s13^2*s24*z1^3*z2)/
     (2*s12*s124*s134*s14*z134*z14*z3) + (4*s1234*s23*s24*z1^3*z2)/
     (s12*s124*s134*z134*z14*z3) - (2*D*s1234*s23*s24*z1^3*z2)/
     (s12*s124*s134*z134*z14*z3) + (s1234*s23*s24*z1^3*z2)/
     (s123*s13*s134*z134*z14*z3) + (2*s1234*s23*s24*z1^3*z2)/
     (s12*s134*s14*z134*z14*z3) - (D*s1234*s23*s24*z1^3*z2)/
     (2*s12*s134*s14*z134*z14*z3) + (3*s1234*s13*s23*s24*z1^3*z2)/
     (s12*s124*s134*s14*z134*z14*z3) - (D*s1234*s13*s23*s24*z1^3*z2)/
     (s12*s124*s134*s14*z134*z14*z3) - (4*s1234*s34*z1^3*z2)/
     (s12*s134*z134*z14*z3) + (D*s1234*s34*z1^3*z2)/
     (2*s12*s134*z134*z14*z3) - (4*s1234*s34*z1^3*z2)/
     (s123*s134*z134*z14*z3) + (D*s1234*s34*z1^3*z2)/
     (2*s123*s134*z134*z14*z3) - (7*s1234*s34*z1^3*z2)/
     (s124*s134*z134*z14*z3) + (3*D*s1234*s34*z1^3*z2)/
     (2*s124*s134*z134*z14*z3) - (2*s12*s1234*s34*z1^3*z2)/
     (s123*s13*s134*z134*z14*z3) + (5*s1234*s13*s34*z1^3*z2)/
     (s12*s124*s134*z134*z14*z3) - (3*D*s1234*s13*s34*z1^3*z2)/
     (2*s12*s124*s134*z134*z14*z3) + (s12*s1234*s34*z1^3*z2)/
     (s124*s134*s14*z134*z14*z3) - (5*s1234*s13*s34*z1^3*z2)/
     (s12*s134*s14*z134*z14*z3) + (D*s1234*s13*s34*z1^3*z2)/
     (s12*s134*s14*z134*z14*z3) - (s1234*s13*s34*z1^3*z2)/
     (s123*s134*s14*z134*z14*z3) - (s1234*s13*s34*z1^3*z2)/
     (s124*s134*s14*z134*z14*z3) + (3*s1234*s14*s34*z1^3*z2)/
     (s12*s124*s134*z134*z14*z3) - (D*s1234*s14*s34*z1^3*z2)/
     (2*s12*s124*s134*z134*z14*z3) - (s1234*s23*s34*z1^3*z2)/
     (s12*s124*s134*z134*z14*z3) + (D*s1234*s23*s34*z1^3*z2)/
     (s12*s124*s134*z134*z14*z3) + (2*s1234*s23*s34*z1^3*z2)/
     (s123*s13*s134*z134*z14*z3) + (6*s1234*s23*s34*z1^3*z2)/
     (s12*s134*s14*z134*z14*z3) - (D*s1234*s23*s34*z1^3*z2)/
     (s12*s134*s14*z134*z14*z3) - (5*s1234*s23*s34*z1^3*z2)/
     (s124*s134*s14*z134*z14*z3) + (3*D*s1234*s23*s34*z1^3*z2)/
     (2*s124*s134*s14*z134*z14*z3) - (7*s1234*s24*s34*z1^3*z2)/
     (s12*s124*s134*z134*z14*z3) + (2*D*s1234*s24*s34*z1^3*z2)/
     (s12*s124*s134*z134*z14*z3) + (8*s1234*s24*s34*z1^3*z2)/
     (s12*s134*s14*z134*z14*z3) - (D*s1234*s24*s34*z1^3*z2)/
     (s12*s134*s14*z134*z14*z3) + (12*s1234*s24*s34*z1^3*z2)/
     (s123*s134*s14*z134*z14*z3) - (D*s1234*s24*s34*z1^3*z2)/
     (s123*s134*s14*z134*z14*z3) + (2*s1234*s24*s34*z1^3*z2)/
     (s124*s134*s14*z134*z14*z3) - (D*s1234*s24*s34*z1^3*z2)/
     (2*s124*s134*s14*z134*z14*z3) - (3*s1234*s13*s24*s34*z1^3*z2)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s13*s24*s34*z1^3*z2)/
     (2*s12*s124*s134*s14*z134*z14*z3) - (s1234*s23*s24*s34*z1^3*z2)/
     (s12*s124*s134*s14*z134*z14*z3) + (2*s1234*s24^2*s34*z1^3*z2)/
     (s12*s124*s134*s14*z134*z14*z3) - (D*s1234*s24^2*s34*z1^3*z2)/
     (2*s12*s124*s134*s14*z134*z14*z3) + (2*s1234*s34^2*z1^3*z2)/
     (s12*s124*s134*z134*z14*z3) - (s1234*s34^2*z1^3*z2)/
     (s123*s134*s14*z134*z14*z3) - (2*s1234*s34^2*z1^3*z2)/
     (s124*s134*s14*z134*z14*z3) + (D*s1234*s34^2*z1^3*z2)/
     (2*s124*s134*s14*z134*z14*z3) - (s12*s1234*s34^2*z1^3*z2)/
     (s123*s13*s134*s14*z134*z14*z3) - (2*s1234*s24*s34^2*z1^3*z2)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s24*s34^2*z1^3*z2)/
     (2*s12*s124*s134*s14*z134*z14*z3) - (16*s1234*z1^4*z2)/
     (s134*z12*z134*z14*z3) + (6*D*s1234*z1^4*z2)/(s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*z1^4*z2)/(4*s134*z12*z134*z14*z3) - 
    (18*s1234*s13*z1^4*z2)/(s12*s134*z12*z134*z14*z3) + 
    (5*D*s1234*s13*z1^4*z2)/(s12*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z1^4*z2)/(4*s12*s134*z12*z134*z14*z3) - 
    (6*s1234*s13*z1^4*z2)/(s124*s134*z12*z134*z14*z3) + 
    (9*D*s1234*s13*z1^4*z2)/(s124*s134*z12*z134*z14*z3) - 
    (2*D^2*s1234*s13*z1^4*z2)/(s124*s134*z12*z134*z14*z3) + 
    (5*s1234*s13^2*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (4*D*s1234*s13^2*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*z1^4*z2)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (5*D*s1234*s13*z1^4*z2)/(2*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*z1^4*z2)/(2*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s13^2*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^2*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (9*s1234*s14*z1^4*z2)/(s12*s134*z12*z134*z14*z3) + 
    (5*D*s1234*s14*z1^4*z2)/(2*s12*s134*z12*z134*z14*z3) + 
    (12*s1234*s13*s14*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (5*D*s1234*s13*s14*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s14*z1^4*z2)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (6*s1234*s23*z1^4*z2)/(s12*s134*z12*z134*z14*z3) + 
    (D*s1234*s23*z1^4*z2)/(2*s12*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s23*z1^4*z2)/(4*s12*s134*z12*z134*z14*z3) - 
    (2*s1234*s23*z1^4*z2)/(s124*s134*z12*z134*z14*z3) + 
    (7*D*s1234*s23*z1^4*z2)/(2*s124*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23*z1^4*z2)/(4*s124*s134*z12*z134*z14*z3) - 
    (17*s1234*s13*s23*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (11*D*s1234*s13*s23*z1^4*z2)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s23*z1^4*z2)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (s1234*s23*z1^4*z2)/(s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s23*z1^4*z2)/(2*s134*s14*z12*z134*z14*z3) - 
    (6*s1234*s13*s23*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (16*s1234*s14*s23*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (5*D*s1234*s14*s23*z1^4*z2)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s14*s23*z1^4*z2)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (3*s1234*s23^2*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (2*D*s1234*s23^2*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s23^2*z1^4*z2)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (6*s1234*s23^2*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s23^2*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (6*s1234*s24*z1^4*z2)/(s12*s134*z12*z134*z14*z3) - 
    (3*D*s1234*s24*z1^4*z2)/(s12*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s24*z1^4*z2)/(4*s12*s134*z12*z134*z14*z3) + 
    (6*s1234*s13*s24*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (4*D*s1234*s13*s24*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s24*z1^4*z2)/(4*s12*s124*s134*z12*z134*z14*z3) + 
    (5*s1234*s24*z1^4*z2)/(s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s24*z1^4*z2)/(2*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s24*z1^4*z2)/(4*s134*s14*z12*z134*z14*z3) - 
    (5*s1234*s13*s24*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (7*D*s1234*s13*s24*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (9*s1234*s13*s24*z1^4*z2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (9*D*s1234*s13*s24*z1^4*z2)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s13*s24*z1^4*z2)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (14*s1234*s13^2*s24*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (13*D*s1234*s13^2*s24*z1^4*z2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1^4*z2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (10*s1234*s23*s24*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (2*D*s1234*s23*s24*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (2*s1234*s23*s24*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (3*D*s1234*s23*s24*z1^4*z2)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s24*z1^4*z2)/(4*s12*s134*s14*z12*z134*z14*z3) - 
    (2*s1234*s23*s24*z1^4*z2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s23*s24*z1^4*z2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s24*z1^4*z2)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (3*s1234*s13*s23*s24*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (4*D*s1234*s13*s23*s24*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s23*s24*z1^4*z2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (5*s1234*s23^2*s24*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (2*D*s1234*s23^2*s24*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23^2*s24*z1^4*z2)/(4*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (9*s1234*s24^2*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s24^2*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s24^2*z1^4*z2)/(4*s12*s134*s14*z12*z134*z14*z3) - 
    (8*s1234*s13*s24^2*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (7*D*s1234*s13*s24^2*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s13*s24^2*z1^4*z2)/(4*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (6*s1234*s23*s24^2*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (3*D*s1234*s23*s24^2*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s24^2*z1^4*z2)/(4*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*s1234*s13^2*z1^4*z2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D*s1234*s13^2*z1^4*z2)/(2*s12*s134*s34*z12*z134*z14*z3) - 
    (2*s1234*s13*s14*z1^4*z2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D*s1234*s13*s14*z1^4*z2)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (s1234*s13*s23*z1^4*z2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*z1^4*z2)/(2*s12*s134*s34*z12*z134*z14*z3) - 
    (s1234*s13*s24*z1^4*z2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (2*s1234*s13^2*s24*z1^4*z2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D*s1234*s13^2*s24*z1^4*z2)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (s1234*s13*s23*s24*z1^4*z2)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*s24*z1^4*z2)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (s1234*s13*s24^2*z1^4*z2)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*s24^2*z1^4*z2)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (23*s1234*s34*z1^4*z2)/(s12*s134*z12*z134*z14*z3) + 
    (11*D*s1234*s34*z1^4*z2)/(2*s12*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s34*z1^4*z2)/(4*s12*s134*z12*z134*z14*z3) + 
    (17*s1234*s34*z1^4*z2)/(s124*s134*z12*z134*z14*z3) + 
    (4*D*s1234*s34*z1^4*z2)/(s124*s134*z12*z134*z14*z3) - 
    (2*D^2*s1234*s34*z1^4*z2)/(s124*s134*z12*z134*z14*z3) + 
    (5*s1234*s13*s34*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (3*D*s1234*s13*s34*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s34*z1^4*z2)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (15*s1234*s34*z1^4*z2)/(s134*s14*z12*z134*z14*z3) + 
    (5*D*s1234*s34*z1^4*z2)/(s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s34*z1^4*z2)/(4*s134*s14*z12*z134*z14*z3) + 
    (9*s12*s1234*s34*z1^4*z2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (2*D*s12*s1234*s34*z1^4*z2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (3*s1234*s13*s34*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s34*z1^4*z2)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (11*s1234*s13*s34*z1^4*z2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s34*z1^4*z2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s34*z1^4*z2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s13^2*s34*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s14*s34*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (5*D*s1234*s14*s34*z1^4*z2)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s14*s34*z1^4*z2)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (15*s1234*s23*s34*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (7*D*s1234*s23*s34*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23*s34*z1^4*z2)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (9*s1234*s23*s34*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (2*D*s1234*s23*s34*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s34*z1^4*z2)/(4*s12*s134*s14*z12*z134*z14*z3) - 
    (3*s1234*s23*s34*z1^4*z2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*D*s1234*s23*s34*z1^4*z2)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s34*z1^4*z2)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (4*s1234*s13*s23*s34*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (14*s1234*s24*s34*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (11*D*s1234*s24*s34*z1^4*z2)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s24*s34*z1^4*z2)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (3*s1234*s24*s34*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s24*s34*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s24*s34*z1^4*z2)/(4*s12*s134*s14*z12*z134*z14*z3) - 
    (6*s1234*s24*s34*z1^4*z2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (4*D*s1234*s24*s34*z1^4*z2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s24*s34*z1^4*z2)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (33*s1234*s13*s24*s34*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (10*D*s1234*s13*s24*s34*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*s34*z1^4*z2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s23*s24*s34*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (11*D*s1234*s23*s24*s34*z1^4*z2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23*s24*s34*z1^4*z2)/(4*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (5*s1234*s24^2*s34*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (7*D*s1234*s24^2*s34*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s24^2*s34*z1^4*z2)/(4*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (4*s1234*s34^2*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D*s1234*s34^2*z1^4*z2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (2*s1234*s34^2*z1^4*z2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (s1234*s34^2*z1^4*z2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (5*D*s1234*s34^2*z1^4*z2)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s34^2*z1^4*z2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13*s34^2*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s23*s34^2*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (19*s1234*s24*s34^2*z1^4*z2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (7*D*s1234*s24*s34^2*z1^4*z2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (81*s12*s1234*z1^4*z2)/(s123*s134*z123*z134*z14*z3) + 
    (47*D*s12*s1234*z1^4*z2)/(2*s123*s134*z123*z134*z14*z3) - 
    (7*D^2*s12*s1234*z1^4*z2)/(4*s123*s134*z123*z134*z14*z3) + 
    (33*s1234*s13*z1^4*z2)/(s123*s134*z123*z134*z14*z3) - 
    (9*D*s1234*s13*z1^4*z2)/(s123*s134*z123*z134*z14*z3) + 
    (D^2*s1234*s13*z1^4*z2)/(2*s123*s134*z123*z134*z14*z3) + 
    (27*s1234*s14*z1^4*z2)/(s123*s134*z123*z134*z14*z3) - 
    (11*D*s1234*s14*z1^4*z2)/(2*s123*s134*z123*z134*z14*z3) + 
    (D^2*s1234*s14*z1^4*z2)/(4*s123*s134*z123*z134*z14*z3) + 
    (10*s12*s1234*s13*z1^4*z2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (9*D*s12*s1234*s13*z1^4*z2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s13*z1^4*z2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (13*s1234*s13^2*z1^4*z2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (9*D*s1234*s13^2*z1^4*z2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s1234*s13^2*z1^4*z2)/(2*s123*s134*s23*z123*z134*z14*z3) - 
    (71*s1234*s23*z1^4*z2)/(s123*s134*z123*z134*z14*z3) + 
    (41*D*s1234*s23*z1^4*z2)/(2*s123*s134*z123*z134*z14*z3) - 
    (3*D^2*s1234*s23*z1^4*z2)/(2*s123*s134*z123*z134*z14*z3) - 
    (2*s12*s1234*s23*z1^4*z2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (13*s1234*s14*s23*z1^4*z2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (2*D*s1234*s14*s23*z1^4*z2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (3*s1234*s23^2*z1^4*z2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (65*s1234*s24*z1^4*z2)/(s123*s134*z123*z134*z14*z3) + 
    (7*D*s1234*s24*z1^4*z2)/(s123*s134*z123*z134*z14*z3) - 
    (D^2*s1234*s24*z1^4*z2)/(4*s123*s134*z123*z134*z14*z3) - 
    (20*s12*s1234*s24*z1^4*z2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (5*D*s12*s1234*s24*z1^4*z2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s24*z1^4*z2)/(4*s123*s134*s14*z123*z134*z14*z3) + 
    (10*s1234*s13*s24*z1^4*z2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (6*D*s1234*s13*s24*z1^4*z2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1^4*z2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (5*s1234*s13*s24*z1^4*z2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D*s1234*s13*s24*z1^4*z2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (3*s12*s1234*s13*s24*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s12*s1234*s13*s24*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (12*s1234*s13^2*s24*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (5*D*s1234*s13^2*s24*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D^2*s1234*s13^2*s24*z1^4*z2)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D*s1234*s23*s24*z1^4*z2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (8*s1234*s23*s24*z1^4*z2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s23*s24*z1^4*z2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (s12*s1234*s23*s24*z1^4*z2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (2*s1234*s24^2*z1^4*z2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (4*s1234*s13*s24^2*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s13*s24^2*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (44*s1234*s34*z1^4*z2)/(s123*s134*z123*z134*z14*z3) - 
    (8*D*s1234*s34*z1^4*z2)/(s123*s134*z123*z134*z14*z3) + 
    (D^2*s1234*s34*z1^4*z2)/(4*s123*s134*z123*z134*z14*z3) - 
    (42*s12*s1234*s34*z1^4*z2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (25*D*s12*s1234*s34*z1^4*z2)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34*z1^4*z2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (35*s12*s1234*s34*z1^4*z2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (15*D*s12*s1234*s34*z1^4*z2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34*z1^4*z2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (2*s12^2*s1234*s34*z1^4*z2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (9*s1234*s13*s34*z1^4*z2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D*s1234*s13*s34*z1^4*z2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (11*s1234*s14*s34*z1^4*z2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (3*D*s1234*s14*s34*z1^4*z2)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (12*s12*s1234*s34*z1^4*z2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (5*D*s12*s1234*s34*z1^4*z2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s34*z1^4*z2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (13*s1234*s13*s34*z1^4*z2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (7*D*s1234*s13*s34*z1^4*z2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s34*z1^4*z2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (14*s12*s1234*s13*s34*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (5*D*s12*s1234*s13*s34*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s13*s34*z1^4*z2)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (s1234*s13^2*s34*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s13^2*s34*z1^4*z2)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (58*s1234*s23*s34*z1^4*z2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (31*D*s1234*s23*s34*z1^4*z2)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (D^2*s1234*s23*s34*z1^4*z2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (26*s1234*s23*s34*z1^4*z2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (5*D*s1234*s23*s34*z1^4*z2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s23*s34*z1^4*z2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (9*s12*s1234*s23*s34*z1^4*z2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (D*s12*s1234*s23*s34*z1^4*z2)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (2*s1234*s23^2*s34*z1^4*z2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s23^2*s34*z1^4*z2)/(2*s123*s13*s134*s14*z123*z134*z14*z3) + 
    (s1234*s24*s34*z1^4*z2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s1234*s24*s34*z1^4*z2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (4*s1234*s24*s34*z1^4*z2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (7*D*s1234*s24*s34*z1^4*z2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s24*s34*z1^4*z2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (12*s12*s1234*s24*s34*z1^4*z2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (3*D*s12*s1234*s24*s34*z1^4*z2)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (3*s1234*s24*s34*z1^4*z2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D*s1234*s24*s34*z1^4*z2)/(2*s123*s134*s23*z123*z134*z14*z3) - 
    (3*s12*s1234*s24*s34*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s12*s1234*s24*s34*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (13*s1234*s13*s24*s34*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (5*D*s1234*s13*s24*s34*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1^4*z2)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (7*s1234*s23*s24*s34*z1^4*z2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s23*s24*s34*z1^4*z2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (2*s1234*s24^2*s34*z1^4*z2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (4*s1234*s24^2*s34*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s24^2*s34*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (18*s1234*s34^2*z1^4*z2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (5*D*s1234*s34^2*z1^4*z2)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (14*s1234*s34^2*z1^4*z2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s34^2*z1^4*z2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s34^2*z1^4*z2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (12*s12*s1234*s34^2*z1^4*z2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (4*D*s12*s1234*s34^2*z1^4*z2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34^2*z1^4*z2)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (s1234*s34^2*z1^4*z2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D*s1234*s34^2*z1^4*z2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (15*s12*s1234*s34^2*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (5*D*s12*s1234*s34^2*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1^4*z2)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s13*s34^2*z1^4*z2)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (13*s1234*s23*s34^2*z1^4*z2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (5*D*s1234*s23*s34^2*z1^4*z2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s23*s34^2*z1^4*z2)/(2*s123*s13*s134*s14*z123*z134*z14*z3) + 
    (2*s1234*s24*s34^2*z1^4*z2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D*s1234*s24*s34^2*z1^4*z2)/(2*s123*s13*s134*s14*z123*z134*z14*z3) + 
    (9*s1234*s34^3*z1^4*z2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D*s1234*s34^3*z1^4*z2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (s1234*s34^3*z1^4*z2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (26*s1234*z2^2)/(s123*z3) - (3*D*s1234*z2^2)/(s123*z3) + 
    (D^2*s1234*z2^2)/(4*s123*z3) + (18*s1234*z2^2)/(s124*z3) - 
    (8*D*s1234*z2^2)/(s124*z3) + (3*D^2*s1234*z2^2)/(4*s124*z3) + 
    (5*s12*s1234*z2^2)/(s123*s124*z3) - (D*s12*s1234*z2^2)/(2*s123*s124*z3) + 
    (D^2*s12*s1234*z2^2)/(4*s123*s124*z3) - (2*s12*s1234*z2^2)/
     (s123*s13*z3) - (8*s1234*s13*z2^2)/(s12*s123*z3) + 
    (2*D*s1234*s13*z2^2)/(s12*s123*z3) - (14*s1234*s13*z2^2)/(s12*s124*z3) - 
    (D*s1234*s13*z2^2)/(s12*s124*z3) + (10*s1234*s13*z2^2)/(s123*s124*z3) + 
    (D*s1234*s13*z2^2)/(2*s123*s124*z3) - (s1234*s13^2*z2^2)/
     (s12*s123*s124*z3) + (D*s1234*s13^2*z2^2)/(2*s12*s123*s124*z3) + 
    (9*s1234*z2^2)/(s134*z3) - (17*s12*s1234*z2^2)/(s123*s134*z3) + 
    (3*D*s12*s1234*z2^2)/(2*s123*s134*z3) + (5*s1234*s13*z2^2)/
     (s12*s134*z3) - (34*s1234*s13*z2^2)/(s123*s134*z3) + 
    (2*D*s1234*s13*z2^2)/(s123*s134*z3) + (3*s1234*s13*z2^2)/(s124*s134*z3) + 
    (s1234*s13^2*z2^2)/(s12*s124*s134*z3) + (D*s1234*s13^2*z2^2)/
     (2*s12*s124*s134*z3) - (8*s1234*s13*z2^2)/(s124*s14*z3) - 
    (2*s1234*s13^2*z2^2)/(s12*s124*s14*z3) + (3*s1234*s13^2*z2^2)/
     (s12*s134*s14*z3) - (D*s1234*s13^2*z2^2)/(2*s12*s134*s14*z3) + 
    (4*s1234*s14*z2^2)/(s12*s123*z3) - (D*s1234*s14*z2^2)/(2*s12*s123*z3) + 
    (17*s1234*s14*z2^2)/(s12*s124*z3) - (15*D*s1234*s14*z2^2)/
     (2*s12*s124*z3) + (D^2*s1234*s14*z2^2)/(2*s12*s124*z3) - 
    (16*s1234*s14*z2^2)/(s123*s124*z3) + (D^2*s1234*s14*z2^2)/
     (4*s123*s124*z3) + (s1234*s14*z2^2)/(s123*s13*z3) - 
    (D*s1234*s14*z2^2)/(2*s123*s13*z3) - (3*s1234*s13*s14*z2^2)/
     (s12*s123*s124*z3) + (D*s1234*s13*s14*z2^2)/(s12*s123*s124*z3) + 
    (18*s1234*s14*z2^2)/(s12*s134*z3) - (3*D*s1234*s14*z2^2)/
     (2*s12*s134*z3) + (9*s1234*s14*z2^2)/(s123*s134*z3) + 
    (4*s1234*s14*z2^2)/(s124*s134*z3) - (5*D*s1234*s14*z2^2)/
     (2*s124*s134*z3) + (D^2*s1234*s14*z2^2)/(4*s124*s134*z3) - 
    (s1234*s14*z2^2)/(s13*s134*z3) - (11*s12*s1234*s14*z2^2)/
     (s123*s13*s134*z3) + (D*s12*s1234*s14*z2^2)/(s123*s13*s134*z3) + 
    (4*s1234*s13*s14*z2^2)/(s12*s123*s134*z3) - (3*D*s1234*s13*s14*z2^2)/
     (2*s12*s123*s134*z3) - (11*s1234*s13*s14*z2^2)/(s12*s124*s134*z3) - 
    (D*s1234*s13*s14*z2^2)/(s12*s124*s134*z3) + (D^2*s1234*s13*s14*z2^2)/
     (4*s12*s124*s134*z3) + (s1234*s14^2*z2^2)/(s12*s123*s134*z3) - 
    (D*s1234*s14^2*z2^2)/(2*s12*s123*s134*z3) - (5*s1234*s14^2*z2^2)/
     (s12*s124*s134*z3) - (2*D*s1234*s14^2*z2^2)/(s12*s124*s134*z3) + 
    (D^2*s1234*s14^2*z2^2)/(4*s12*s124*s134*z3) + 
    (2*s1234*s14^2*z2^2)/(s12*s13*s134*z3) - (D*s1234*s14^2*z2^2)/
     (2*s12*s13*s134*z3) + (9*s1234*s14^2*z2^2)/(s123*s13*s134*z3) - 
    (D*s1234*s14^2*z2^2)/(s123*s13*s134*z3) + (36*s12*s1234*z2^2)/
     (s123*s23*z3) - (13*D*s12*s1234*z2^2)/(2*s123*s23*z3) + 
    (D^2*s12*s1234*z2^2)/(4*s123*s23*z3) + (26*s1234*s13*z2^2)/
     (s123*s23*z3) - (4*D*s1234*s13*z2^2)/(s123*s23*z3) + 
    (D^2*s1234*s13*z2^2)/(4*s123*s23*z3) + (6*s1234*s13*z2^2)/(s124*s23*z3) - 
    (5*D*s1234*s13*z2^2)/(2*s124*s23*z3) + (D^2*s1234*s13*z2^2)/
     (4*s124*s23*z3) + (6*s12*s1234*s13*z2^2)/(s123*s124*s23*z3) + 
    (D*s12*s1234*s13*z2^2)/(2*s123*s124*s23*z3) + 
    (D*s1234*s13^2*z2^2)/(2*s12*s123*s23*z3) - (D*s1234*s13^2*z2^2)/
     (2*s12*s124*s23*z3) + (8*s1234*s13^2*z2^2)/(s123*s124*s23*z3) - 
    (D*s1234*s13^2*z2^2)/(2*s123*s124*s23*z3) - (s12*s1234*s13*z2^2)/
     (s123*s134*s23*z3) + (D*s12*s1234*s13*z2^2)/(2*s123*s134*s23*z3) + 
    (s1234*s13^2*z2^2)/(s123*s134*s23*z3) + (4*s1234*s14*z2^2)/
     (s123*s23*z3) - (2*D*s1234*s14*z2^2)/(s123*s23*z3) + 
    (D^2*s1234*s14*z2^2)/(4*s123*s23*z3) + (s1234*s13*s14*z2^2)/
     (s12*s123*s23*z3) + (11*s1234*s13*s14*z2^2)/(s12*s124*s23*z3) - 
    (2*D*s1234*s13*s14*z2^2)/(s12*s124*s23*z3) - (10*s1234*s13*s14*z2^2)/
     (s123*s124*s23*z3) + (D*s1234*s13*s14*z2^2)/(s123*s124*s23*z3) - 
    (11*s12*s1234*s14*z2^2)/(s123*s134*s23*z3) + (3*D*s12*s1234*s14*z2^2)/
     (2*s123*s134*s23*z3) + (12*s1234*s13*s14*z2^2)/(s123*s134*s23*z3) - 
    (D*s1234*s13*s14*z2^2)/(2*s123*s134*s23*z3) + 
    (4*s1234*s14^2*z2^2)/(s123*s134*s23*z3) + (D*s1234*s14^2*z2^2)/
     (2*s123*s134*s23*z3) + (D*s1234*s23*z2^2)/(2*s12*s123*z3) - 
    (31*s1234*s23*z2^2)/(s12*s124*z3) + (3*D*s1234*s23*z2^2)/
     (2*s12*s124*z3) - (D^2*s1234*s23*z2^2)/(4*s12*s124*z3) + 
    (11*s1234*s23*z2^2)/(s123*s124*z3) - (D*s1234*s23*z2^2)/
     (2*s123*s124*z3) + (s1234*s23*z2^2)/(s123*s13*z3) + 
    (3*s1234*s23*z2^2)/(s12*s134*z3) - (9*s1234*s23*z2^2)/(s123*s134*z3) + 
    (D*s1234*s23*z2^2)/(2*s123*s134*z3) + (s1234*s23*z2^2)/(s124*s134*z3) + 
    (3*s1234*s13*s23*z2^2)/(s12*s124*s134*z3) + (D*s1234*s13*s23*z2^2)/
     (2*s12*s124*s134*z3) - (9*s1234*s23*z2^2)/(s124*s14*z3) - 
    (s1234*s13*s23*z2^2)/(s12*s124*s14*z3) + (s1234*s13*s23*z2^2)/
     (s12*s134*s14*z3) + (9*s1234*s14*s23*z2^2)/(s12*s123*s134*z3) - 
    (2*D*s1234*s14*s23*z2^2)/(s12*s123*s134*z3) - (8*s1234*s14*s23*z2^2)/
     (s12*s124*s134*z3) + (D*s1234*s14*s23*z2^2)/(2*s12*s124*s134*z3) + 
    (14*s1234*s14*s23*z2^2)/(s12*s13*s134*z3) - (D*s1234*s14*s23*z2^2)/
     (2*s12*s13*s134*z3) + (17*s1234*s14*s23*z2^2)/(s123*s13*s134*z3) - 
    (3*D*s1234*s14*s23*z2^2)/(2*s123*s13*s134*z3) + 
    (10*s1234*s14^2*s23*z2^2)/(s12*s123*s13*s134*z3) - 
    (D*s1234*s14^2*s23*z2^2)/(s12*s123*s13*s134*z3) - 
    (2*s1234*s24*z2^2)/(s12*s123*z3) + (D*s1234*s24*z2^2)/(2*s12*s123*z3) + 
    (17*s1234*s24*z2^2)/(s12*s124*z3) - (15*D*s1234*s24*z2^2)/
     (2*s12*s124*z3) + (D^2*s1234*s24*z2^2)/(2*s12*s124*z3) - 
    (16*s1234*s24*z2^2)/(s123*s124*z3) + (D*s1234*s24*z2^2)/(s123*s124*z3) + 
    (D^2*s1234*s24*z2^2)/(4*s123*s124*z3) - (3*s1234*s13*s24*z2^2)/
     (s12*s123*s124*z3) + (D*s1234*s13*s24*z2^2)/(s12*s123*s124*z3) - 
    (12*s1234*s24*z2^2)/(s12*s134*z3) + (D*s1234*s24*z2^2)/(s12*s134*z3) - 
    (5*s1234*s24*z2^2)/(s123*s134*z3) + (3*D*s1234*s24*z2^2)/
     (2*s123*s134*z3) - (2*s1234*s24*z2^2)/(s124*s134*z3) + 
    (D*s1234*s24*z2^2)/(2*s124*s134*z3) + (2*s1234*s13*s24*z2^2)/
     (s12*s123*s134*z3) - (D*s1234*s13*s24*z2^2)/(2*s12*s123*s134*z3) - 
    (D*s1234*s13*s24*z2^2)/(s12*s124*s134*z3) + (D^2*s1234*s13*s24*z2^2)/
     (4*s12*s124*s134*z3) - (5*s1234*s24*z2^2)/(s123*s14*z3) + 
    (D*s1234*s24*z2^2)/(s123*s14*z3) + (12*s1234*s24*z2^2)/(s124*s14*z3) - 
    (4*D*s1234*s24*z2^2)/(s124*s14*z3) + (D^2*s1234*s24*z2^2)/
     (2*s124*s14*z3) - (14*s12*s1234*s24*z2^2)/(s123*s124*s14*z3) + 
    (3*D*s12*s1234*s24*z2^2)/(s123*s124*s14*z3) - (15*s1234*s13*s24*z2^2)/
     (s12*s123*s14*z3) + (3*D*s1234*s13*s24*z2^2)/(s12*s123*s14*z3) + 
    (26*s1234*s13*s24*z2^2)/(s12*s124*s14*z3) - (6*D*s1234*s13*s24*z2^2)/
     (s12*s124*s14*z3) + (D^2*s1234*s13*s24*z2^2)/(2*s12*s124*s14*z3) - 
    (7*s1234*s13*s24*z2^2)/(s123*s124*s14*z3) + (3*D*s1234*s13*s24*z2^2)/
     (2*s123*s124*s14*z3) + (s1234*s13*s24*z2^2)/(s12*s134*s14*z3) - 
    (5*s1234*s13*s24*z2^2)/(s123*s134*s14*z3) + (D*s1234*s13*s24*z2^2)/
     (2*s123*s134*s14*z3) - (s1234*s13^2*s24*z2^2)/(s12*s124*s134*s14*z3) - 
    (3*s1234*s14*s24*z2^2)/(s12*s124*s134*z3) - (3*D*s1234*s14*s24*z2^2)/
     (2*s12*s124*s134*z3) + (D^2*s1234*s14*s24*z2^2)/(4*s12*s124*s134*z3) + 
    (9*s1234*s24*z2^2)/(s123*s23*z3) - (3*D*s1234*s24*z2^2)/(s123*s23*z3) + 
    (D^2*s1234*s24*z2^2)/(4*s123*s23*z3) - (10*s1234*s13*s24*z2^2)/
     (s12*s123*s23*z3) + (3*D*s1234*s13*s24*z2^2)/(2*s12*s123*s23*z3) + 
    (8*s1234*s13*s24*z2^2)/(s12*s124*s23*z3) - (3*D*s1234*s13*s24*z2^2)/
     (2*s12*s124*s23*z3) - (3*s1234*s13*s24*z2^2)/(s123*s124*s23*z3) + 
    (D*s1234*s13*s24*z2^2)/(2*s123*s124*s23*z3) - (8*s12*s1234*s24*z2^2)/
     (s123*s134*s23*z3) - (D*s1234*s13*s24*z2^2)/(2*s123*s134*s23*z3) + 
    (28*s12*s1234*s24*z2^2)/(s123*s14*s23*z3) - (5*D*s12*s1234*s24*z2^2)/
     (s123*s14*s23*z3) + (11*s1234*s13*s24*z2^2)/(s123*s14*s23*z3) - 
    (2*D*s1234*s13*s24*z2^2)/(s123*s14*s23*z3) + (9*s1234*s13*s24*z2^2)/
     (s124*s14*s23*z3) - (9*D*s1234*s13*s24*z2^2)/(2*s124*s14*s23*z3) + 
    (D^2*s1234*s13*s24*z2^2)/(2*s124*s14*s23*z3) + 
    (3*s12*s1234*s13*s24*z2^2)/(s123*s124*s14*s23*z3) - 
    (7*s1234*s13^2*s24*z2^2)/(s12*s123*s14*s23*z3) + 
    (3*D*s1234*s13^2*s24*z2^2)/(2*s12*s123*s14*s23*z3) + 
    (7*s1234*s13^2*s24*z2^2)/(s12*s124*s14*s23*z3) - 
    (3*D*s1234*s13^2*s24*z2^2)/(s12*s124*s14*s23*z3) + 
    (D^2*s1234*s13^2*s24*z2^2)/(4*s12*s124*s14*s23*z3) + 
    (3*s1234*s13^2*s24*z2^2)/(s123*s124*s14*s23*z3) - 
    (4*s12*s1234*s13*s24*z2^2)/(s123*s134*s14*s23*z3) + 
    (D*s12*s1234*s13*s24*z2^2)/(s123*s134*s14*s23*z3) - 
    (2*s1234*s13^2*s24*z2^2)/(s123*s134*s14*s23*z3) + 
    (D*s1234*s13^2*s24*z2^2)/(2*s123*s134*s14*s23*z3) - 
    (10*s1234*s14*s24*z2^2)/(s123*s134*s23*z3) + (D*s1234*s14*s24*z2^2)/
     (s123*s134*s23*z3) - (5*s1234*s23*s24*z2^2)/(s12*s123*s134*z3) + 
    (D*s1234*s23*s24*z2^2)/(2*s12*s123*s134*z3) - (2*s1234*s13*s23*s24*z2^2)/
     (s12*s123*s124*s14*z3) - (3*s1234*s13*s24^2*z2^2)/
     (s12*s123*s124*s14*z3) + (D*s1234*s13*s24^2*z2^2)/
     (2*s12*s123*s124*s14*z3) - (2*s1234*s13*s24^2*z2^2)/
     (s12*s124*s134*s14*z3) + (D*s1234*s13*s24^2*z2^2)/
     (2*s12*s124*s134*s14*z3) - (6*s1234*s13*s24^2*z2^2)/
     (s12*s123*s14*s23*z3) + (D*s1234*s13*s24^2*z2^2)/(s12*s123*s14*s23*z3) - 
    (3*s1234*s13*s24^2*z2^2)/(s12*s124*s14*s23*z3) + 
    (D*s1234*s13*s24^2*z2^2)/(2*s12*s124*s14*s23*z3) + 
    (5*s1234*s13*s24^2*z2^2)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s13*s24^2*z2^2)/(s123*s124*s14*s23*z3) + 
    (s1234*s13^2*z2^2)/(s12*s134*s34*z3) + (s1234*s13*s14*z2^2)/
     (s12*s134*s34*z3) - (s1234*s13*s14*z2^2)/(s123*s134*s34*z3) - 
    (s1234*s13^2*s14*z2^2)/(s12*s123*s134*s34*z3) - 
    (4*s1234*s13^2*s14*z2^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s13^2*s14*z2^2)/(2*s12*s124*s134*s34*z3) - 
    (s1234*s14^2*z2^2)/(s123*s134*s34*z3) - (s1234*s13*s14^2*z2^2)/
     (s12*s123*s134*s34*z3) - (4*s1234*s13*s14^2*z2^2)/
     (s12*s124*s134*s34*z3) + (D*s1234*s13*s14^2*z2^2)/
     (2*s12*s124*s134*s34*z3) - (7*s1234*s13*s23*z2^2)/(s12*s124*s34*z3) + 
    (D*s1234*s13*s23*z2^2)/(2*s12*s124*s34*z3) + (s1234*s13*s23*z2^2)/
     (s12*s134*s34*z3) + (8*s1234*s14*s23*z2^2)/(s12*s134*s34*z3) - 
    (D*s1234*s14*s23*z2^2)/(2*s12*s134*s34*z3) + (9*s1234*s14*s23*z2^2)/
     (s123*s134*s34*z3) - (D*s1234*s14*s23*z2^2)/(2*s123*s134*s34*z3) - 
    (s1234*s13*s14*s23*z2^2)/(s12*s123*s134*s34*z3) - 
    (4*s1234*s13*s14*s23*z2^2)/(s12*s124*s134*s34*z3) - 
    (2*s1234*s14^2*s23*z2^2)/(s12*s123*s134*s34*z3) - 
    (7*s1234*s14^2*s23*z2^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s14^2*s23*z2^2)/(s12*s124*s134*s34*z3) - 
    (8*s1234*s23^2*z2^2)/(s12*s124*s34*z3) + (D*s1234*s23^2*z2^2)/
     (2*s12*s124*s34*z3) - (D*s1234*s14*s23^2*z2^2)/
     (2*s12*s124*s134*s34*z3) + (s1234*s13*s24*z2^2)/(s12*s124*s34*z3) - 
    (8*s1234*s13*s24*z2^2)/(s12*s134*s34*z3) + (D*s1234*s13*s24*z2^2)/
     (2*s12*s134*s34*z3) - (12*s1234*s13*s24*z2^2)/(s123*s134*s34*z3) + 
    (D*s1234*s13*s24*z2^2)/(2*s123*s134*s34*z3) - (2*s1234*s13^2*s24*z2^2)/
     (s12*s123*s134*s34*z3) + (D*s1234*s13^2*s24*z2^2)/
     (2*s12*s123*s134*s34*z3) - (3*s1234*s13^2*s24*z2^2)/
     (s12*s124*s134*s34*z3) + (D*s1234*s13^2*s24*z2^2)/
     (s12*s124*s134*s34*z3) + (8*s1234*s13^2*s24*z2^2)/
     (s12*s124*s14*s34*z3) - (D*s1234*s13^2*s24*z2^2)/
     (2*s12*s124*s14*s34*z3) - (s1234*s14*s24*z2^2)/(s12*s134*s34*z3) - 
    (3*s1234*s14*s24*z2^2)/(s123*s134*s34*z3) - (s1234*s13*s14*s24*z2^2)/
     (s12*s123*s134*s34*z3) + (D*s1234*s13*s14*s24*z2^2)/
     (2*s12*s123*s134*s34*z3) + (s1234*s23*s24*z2^2)/(s12*s124*s34*z3) - 
    (2*s1234*s13*s23*s24*z2^2)/(s12*s123*s134*s34*z3) + 
    (D*s1234*s13*s23*s24*z2^2)/(2*s12*s123*s134*s34*z3) - 
    (3*s1234*s13*s23*s24*z2^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s13*s23*s24*z2^2)/(s12*s124*s134*s34*z3) + 
    (9*s1234*s13*s23*s24*z2^2)/(s12*s124*s14*s34*z3) - 
    (D*s1234*s13*s23*s24*z2^2)/(2*s12*s124*s14*s34*z3) - 
    (4*s1234*s14*s23*s24*z2^2)/(s12*s123*s134*s34*z3) + 
    (D*s1234*s14*s23*s24*z2^2)/(s12*s123*s134*s34*z3) - 
    (6*s1234*s14*s23*s24*z2^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s14*s23*s24*z2^2)/(s12*s124*s134*s34*z3) + 
    (2*s1234*s13*s24^2*z2^2)/(s12*s123*s134*s34*z3) - 
    (D*s1234*s13*s24^2*z2^2)/(2*s12*s123*s134*s34*z3) + 
    (3*s1234*s13*s24^2*z2^2)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s13*s24^2*z2^2)/(2*s12*s124*s134*s34*z3) - 
    (s1234*s34*z2^2)/(s12*s123*z3) + (D*s1234*s34*z2^2)/(2*s12*s123*z3) - 
    (11*s1234*s34*z2^2)/(s12*s124*z3) - (5*D*s1234*s34*z2^2)/
     (2*s12*s124*z3) + (4*s1234*s34*z2^2)/(s123*s124*z3) - 
    (5*D*s1234*s34*z2^2)/(2*s123*s124*z3) + (D^2*s1234*s34*z2^2)/
     (4*s123*s124*z3) + (s1234*s34*z2^2)/(s123*s13*z3) - 
    (D*s1234*s34*z2^2)/(2*s123*s13*z3) - (s1234*s13*s34*z2^2)/
     (s12*s123*s124*z3) - (22*s1234*s34*z2^2)/(s12*s134*z3) + 
    (3*D*s1234*s34*z2^2)/(2*s12*s134*z3) - (45*s1234*s34*z2^2)/
     (s123*s134*z3) + (5*D*s1234*s34*z2^2)/(s123*s134*z3) + 
    (4*s1234*s34*z2^2)/(s124*s134*z3) + (2*D*s1234*s34*z2^2)/(s124*s134*z3) - 
    (D^2*s1234*s34*z2^2)/(4*s124*s134*z3) - (15*s1234*s34*z2^2)/
     (s13*s134*z3) + (D*s1234*s34*z2^2)/(2*s13*s134*z3) - 
    (28*s12*s1234*s34*z2^2)/(s123*s13*s134*z3) + (5*D*s12*s1234*s34*z2^2)/
     (2*s123*s13*s134*z3) + (s1234*s13*s34*z2^2)/(s12*s123*s134*z3) + 
    (4*s1234*s13*s34*z2^2)/(s12*s124*s134*z3) + (D*s1234*s13*s34*z2^2)/
     (2*s12*s124*s134*z3) + (2*s1234*s34*z2^2)/(s123*s14*z3) - 
    (D*s1234*s34*z2^2)/(s123*s14*z3) - (13*s1234*s34*z2^2)/(s124*s14*z3) + 
    (D*s1234*s34*z2^2)/(s124*s14*z3) - (9*s12*s1234*s34*z2^2)/
     (s123*s124*s14*z3) + (3*D*s12*s1234*s34*z2^2)/(2*s123*s124*s14*z3) - 
    (3*s12*s1234*s34*z2^2)/(s123*s13*s14*z3) - (3*s1234*s13*s34*z2^2)/
     (s12*s123*s14*z3) + (D*s1234*s13*s34*z2^2)/(s12*s123*s14*z3) - 
    (2*s1234*s13*s34*z2^2)/(s12*s124*s14*z3) + (D*s1234*s13*s34*z2^2)/
     (2*s12*s124*s14*z3) - (3*s1234*s13*s34*z2^2)/(s123*s124*s14*z3) + 
    (s1234*s34*z2^2)/(s134*s14*z3) - (5*s12*s1234*s34*z2^2)/
     (s123*s134*s14*z3) + (D*s12*s1234*s34*z2^2)/(2*s123*s134*s14*z3) + 
    (s12*s1234*s34*z2^2)/(s124*s134*s14*z3) + (4*s1234*s13*s34*z2^2)/
     (s12*s134*s14*z3) - (D*s1234*s13*s34*z2^2)/(2*s12*s134*s14*z3) - 
    (7*s1234*s13*s34*z2^2)/(s123*s134*s14*z3) + (D*s1234*s13*s34*z2^2)/
     (2*s123*s134*s14*z3) + (s1234*s13*s34*z2^2)/(s124*s134*s14*z3) + 
    (s1234*s14*s34*z2^2)/(s12*s123*s124*z3) - (D*s1234*s14*s34*z2^2)/
     (2*s12*s123*s124*z3) - (3*s1234*s14*s34*z2^2)/(s12*s123*s134*z3) - 
    (2*s1234*s14*s34*z2^2)/(s12*s124*s134*z3) + (2*s1234*s14*s34*z2^2)/
     (s12*s13*s134*z3) - (D*s1234*s14*s34*z2^2)/(2*s12*s13*s134*z3) - 
    (s1234*s14*s34*z2^2)/(s123*s13*s134*z3) + (3*s1234*s34*z2^2)/
     (s123*s23*z3) - (2*D*s1234*s34*z2^2)/(s123*s23*z3) + 
    (D^2*s1234*s34*z2^2)/(4*s123*s23*z3) - (2*s1234*s34*z2^2)/(s124*s23*z3) + 
    (18*s12*s1234*s34*z2^2)/(s123*s124*s23*z3) - (D*s12*s1234*s34*z2^2)/
     (s123*s124*s23*z3) - (4*s1234*s13*s34*z2^2)/(s12*s123*s23*z3) + 
    (D*s1234*s13*s34*z2^2)/(s12*s123*s23*z3) - (6*s1234*s13*s34*z2^2)/
     (s12*s124*s23*z3) + (3*D*s1234*s13*s34*z2^2)/(2*s12*s124*s23*z3) - 
    (D^2*s1234*s13*s34*z2^2)/(4*s12*s124*s23*z3) + 
    (8*s1234*s13*s34*z2^2)/(s123*s124*s23*z3) - (D*s1234*s13*s34*z2^2)/
     (s123*s124*s23*z3) - (5*s12*s1234*s34*z2^2)/(s123*s134*s23*z3) + 
    (D*s12*s1234*s34*z2^2)/(2*s123*s134*s23*z3) + (6*s1234*s13*s34*z2^2)/
     (s123*s134*s23*z3) - (D*s1234*s13*s34*z2^2)/(2*s123*s134*s23*z3) + 
    (26*s12*s1234*s34*z2^2)/(s123*s14*s23*z3) - (9*D*s12*s1234*s34*z2^2)/
     (2*s123*s14*s23*z3) - (6*s12*s1234*s34*z2^2)/(s124*s14*s23*z3) + 
    (5*D*s12*s1234*s34*z2^2)/(2*s124*s14*s23*z3) - 
    (D^2*s12*s1234*s34*z2^2)/(4*s124*s14*s23*z3) + 
    (4*s12^2*s1234*s34*z2^2)/(s123*s124*s14*s23*z3) - 
    (D*s12^2*s1234*s34*z2^2)/(2*s123*s124*s14*s23*z3) + 
    (15*s1234*s13*s34*z2^2)/(s123*s14*s23*z3) - (5*D*s1234*s13*s34*z2^2)/
     (2*s123*s14*s23*z3) - (9*s1234*s13*s34*z2^2)/(s124*s14*s23*z3) + 
    (3*D*s1234*s13*s34*z2^2)/(2*s124*s14*s23*z3) + 
    (3*s12*s1234*s13*s34*z2^2)/(s123*s124*s14*s23*z3) - 
    (D*s12*s1234*s13*s34*z2^2)/(2*s123*s124*s14*s23*z3) - 
    (s1234*s13^2*s34*z2^2)/(s12*s123*s14*s23*z3) + 
    (D*s1234*s13^2*s34*z2^2)/(2*s12*s123*s14*s23*z3) - 
    (5*s1234*s13^2*s34*z2^2)/(s12*s124*s14*s23*z3) + 
    (D*s1234*s13^2*s34*z2^2)/(2*s12*s124*s14*s23*z3) - 
    (s1234*s13^2*s34*z2^2)/(s123*s124*s14*s23*z3) - 
    (4*s12*s1234*s13*s34*z2^2)/(s123*s134*s14*s23*z3) + 
    (D*s12*s1234*s13*s34*z2^2)/(s123*s134*s14*s23*z3) - 
    (3*s1234*s13^2*s34*z2^2)/(s123*s134*s14*s23*z3) + 
    (D*s1234*s13^2*s34*z2^2)/(2*s123*s134*s14*s23*z3) + 
    (9*s1234*s14*s34*z2^2)/(s12*s124*s23*z3) - (2*D*s1234*s14*s34*z2^2)/
     (s12*s124*s23*z3) - (5*s1234*s14*s34*z2^2)/(s123*s124*s23*z3) + 
    (D*s1234*s14*s34*z2^2)/(2*s123*s124*s23*z3) + (10*s1234*s14*s34*z2^2)/
     (s123*s134*s23*z3) - (D*s1234*s14*s34*z2^2)/(2*s123*s134*s23*z3) + 
    (2*s1234*s23*s34*z2^2)/(s12*s123*s124*z3) - (D*s1234*s23*s34*z2^2)/
     (2*s12*s123*s124*z3) + (5*s1234*s23*s34*z2^2)/(s123*s13*s134*z3) - 
    (D*s1234*s23*s34*z2^2)/(2*s123*s13*s134*z3) + (2*s1234*s23*s34*z2^2)/
     (s123*s124*s14*z3) - (D*s1234*s23*s34*z2^2)/(2*s123*s124*s14*z3) + 
    (5*s1234*s14*s23*s34*z2^2)/(s12*s123*s13*s134*z3) - 
    (D*s1234*s14*s23*s34*z2^2)/(2*s12*s123*s13*s134*z3) + 
    (2*s1234*s24*s34*z2^2)/(s12*s123*s124*z3) - (D*s1234*s24*s34*z2^2)/
     (2*s12*s123*s124*z3) + (2*s1234*s24*s34*z2^2)/(s123*s124*s14*z3) - 
    (D*s1234*s24*s34*z2^2)/(2*s123*s124*s14*z3) - (s1234*s13*s24*s34*z2^2)/
     (s12*s123*s124*s14*z3) - (5*s1234*s24*s34*z2^2)/(s123*s134*s14*z3) + 
    (D*s1234*s24*s34*z2^2)/(2*s123*s134*s14*z3) - (3*s1234*s13*s24*s34*z2^2)/
     (s12*s124*s134*s14*z3) + (D*s1234*s13*s24*s34*z2^2)/
     (2*s12*s124*s134*s14*z3) + (s1234*s24*s34*z2^2)/(s12*s123*s23*z3) + 
    (9*s1234*s24*s34*z2^2)/(s12*s124*s23*z3) - (2*D*s1234*s24*s34*z2^2)/
     (s12*s124*s23*z3) + (D*s1234*s24*s34*z2^2)/(2*s123*s124*s23*z3) + 
    (s1234*s24*s34*z2^2)/(s123*s134*s23*z3) + (6*s1234*s24*s34*z2^2)/
     (s124*s14*s23*z3) - (5*D*s1234*s24*s34*z2^2)/(2*s124*s14*s23*z3) + 
    (D^2*s1234*s24*s34*z2^2)/(4*s124*s14*s23*z3) + 
    (2*s12*s1234*s24*s34*z2^2)/(s123*s124*s14*s23*z3) + 
    (D*s12*s1234*s24*s34*z2^2)/(2*s123*s124*s14*s23*z3) - 
    (6*s1234*s13*s24*s34*z2^2)/(s12*s123*s14*s23*z3) + 
    (3*D*s1234*s13*s24*s34*z2^2)/(2*s12*s123*s14*s23*z3) - 
    (s1234*s13*s24*s34*z2^2)/(s12*s124*s14*s23*z3) + 
    (11*s1234*s13*s24*s34*z2^2)/(s123*s124*s14*s23*z3) - 
    (3*D*s1234*s13*s24*s34*z2^2)/(2*s123*s124*s14*s23*z3) - 
    (4*s12*s1234*s24*s34*z2^2)/(s123*s134*s14*s23*z3) + 
    (D*s12*s1234*s24*s34*z2^2)/(s123*s134*s14*s23*z3) - 
    (2*s1234*s13*s24*s34*z2^2)/(s123*s134*s14*s23*z3) + 
    (D*s1234*s13*s24*s34*z2^2)/(2*s123*s134*s14*s23*z3) + 
    (2*s1234*s34^2*z2^2)/(s12*s123*s124*z3) - (D*s1234*s34^2*z2^2)/
     (2*s12*s123*s124*z3) + (s1234*s34^2*z2^2)/(s12*s123*s134*z3) - 
    (5*s1234*s34^2*z2^2)/(s123*s13*s134*z3) + (D*s1234*s34^2*z2^2)/
     (2*s123*s13*s134*z3) + (2*s1234*s34^2*z2^2)/(s123*s124*s14*z3) - 
    (D*s1234*s34^2*z2^2)/(2*s123*s124*s14*z3) - (5*s1234*s34^2*z2^2)/
     (s123*s134*s14*z3) + (D*s1234*s34^2*z2^2)/(2*s123*s134*s14*z3) - 
    (5*s12*s1234*s34^2*z2^2)/(s123*s13*s134*s14*z3) + 
    (D*s12*s1234*s34^2*z2^2)/(2*s123*s13*s134*s14*z3) + 
    (3*s1234*s34^2*z2^2)/(s12*s124*s23*z3) - (D*s1234*s34^2*z2^2)/
     (s12*s124*s23*z3) - (8*s1234*s34^2*z2^2)/(s123*s124*s23*z3) + 
    (D*s1234*s34^2*z2^2)/(s123*s124*s23*z3) + (2*s1234*s34^2*z2^2)/
     (s123*s134*s23*z3) - (s1234*s34^2*z2^2)/(s123*s14*s23*z3) - 
    (s1234*s34^2*z2^2)/(s124*s14*s23*z3) - (3*D*s1234*s34^2*z2^2)/
     (2*s124*s14*s23*z3) + (D^2*s1234*s34^2*z2^2)/(4*s124*s14*s23*z3) - 
    (5*s12*s1234*s34^2*z2^2)/(s123*s124*s14*s23*z3) + 
    (D*s12*s1234*s34^2*z2^2)/(s123*s124*s14*s23*z3) - 
    (s1234*s13*s34^2*z2^2)/(s12*s123*s14*s23*z3) + 
    (D*s1234*s13*s34^2*z2^2)/(2*s12*s123*s14*s23*z3) - 
    (5*s1234*s13*s34^2*z2^2)/(s12*s124*s14*s23*z3) + 
    (D*s1234*s13*s34^2*z2^2)/(2*s12*s124*s14*s23*z3) - 
    (s1234*s13*s34^2*z2^2)/(s123*s124*s14*s23*z3) - 
    (4*s12*s1234*s34^2*z2^2)/(s123*s134*s14*s23*z3) + 
    (D*s12*s1234*s34^2*z2^2)/(s123*s134*s14*s23*z3) - 
    (3*s1234*s13*s34^2*z2^2)/(s123*s134*s14*s23*z3) + 
    (D*s1234*s13*s34^2*z2^2)/(2*s123*s134*s14*s23*z3) - 
    (2*s1234*z1*z2^2)/(s123*z12*z3) + (D*s1234*z1*z2^2)/(2*s123*z12*z3) - 
    (29*s1234*z1*z2^2)/(s124*z12*z3) + (3*D*s1234*z1*z2^2)/(2*s124*z12*z3) + 
    (D^2*s1234*z1*z2^2)/(2*s124*z12*z3) - (6*s1234*s13*z1*z2^2)/
     (s12*s123*z12*z3) + (3*D*s1234*s13*z1*z2^2)/(2*s12*s123*z12*z3) + 
    (55*s1234*s13*z1*z2^2)/(s12*s124*z12*z3) - (11*D*s1234*s13*z1*z2^2)/
     (s12*s124*z12*z3) + (3*D^2*s1234*s13*z1*z2^2)/(4*s12*s124*z12*z3) - 
    (D*s1234*z1*z2^2)/(s134*z12*z3) + (5*s1234*s13*z1*z2^2)/
     (s12*s134*z12*z3) - (3*D*s1234*s13*z1*z2^2)/(s12*s134*z12*z3) + 
    (D^2*s1234*s13*z1*z2^2)/(4*s12*s134*z12*z3) - 
    (9*s1234*s13*z1*z2^2)/(s124*s134*z12*z3) + (D*s1234*s13*z1*z2^2)/
     (2*s124*s134*z12*z3) - (18*s1234*s13^2*z1*z2^2)/(s12*s124*s134*z12*z3) + 
    (2*D*s1234*s13^2*z1*z2^2)/(s12*s124*s134*z12*z3) + 
    (9*s1234*s13*z1*z2^2)/(s124*s14*z12*z3) - (D*s1234*s13*z1*z2^2)/
     (2*s124*s14*z12*z3) - (3*s1234*s13^2*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s13^2*z1*z2^2)/(2*s12*s124*s14*z12*z3) - 
    (s1234*s13*z1*z2^2)/(s134*s14*z12*z3) - (2*s1234*s13^2*z1*z2^2)/
     (s12*s134*s14*z12*z3) + (D*s1234*s13^2*z1*z2^2)/
     (2*s12*s134*s14*z12*z3) + (s1234*s14*z1*z2^2)/(s12*s124*z12*z3) + 
    (2*D*s1234*s14*z1*z2^2)/(s12*s124*z12*z3) - (D^2*s1234*s14*z1*z2^2)/
     (4*s12*s124*z12*z3) - (15*s1234*s14*z1*z2^2)/(s12*s134*z12*z3) + 
    (2*D*s1234*s14*z1*z2^2)/(s12*s134*z12*z3) + (4*s1234*s14*z1*z2^2)/
     (s123*s134*z12*z3) - (D*s1234*s14*z1*z2^2)/(2*s123*s134*z12*z3) + 
    (3*D*s1234*s14*z1*z2^2)/(2*s124*s134*z12*z3) - 
    (33*s1234*s14*z1*z2^2)/(s13*s134*z12*z3) + (19*D*s1234*s14*z1*z2^2)/
     (2*s13*s134*z12*z3) - (D^2*s1234*s14*z1*z2^2)/(2*s13*s134*z12*z3) + 
    (19*s1234*s13*s14*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s13*s14*z1*z2^2)/(2*s12*s124*s134*z12*z3) + 
    (44*s1234*s14^2*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (5*D*s1234*s14^2*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (17*s1234*s14^2*z1*z2^2)/(s12*s13*s134*z12*z3) + 
    (6*D*s1234*s14^2*z1*z2^2)/(s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14^2*z1*z2^2)/(4*s12*s13*s134*z12*z3) - 
    (2*s1234*s13*z1*z2^2)/(s123*s23*z12*z3) + (D*s1234*s13*z1*z2^2)/
     (2*s123*s23*z12*z3) + (9*s1234*s13*z1*z2^2)/(s124*s23*z12*z3) - 
    (3*D*s1234*s13*z1*z2^2)/(s124*s23*z12*z3) + (D^2*s1234*s13*z1*z2^2)/
     (2*s124*s23*z12*z3) - (2*s1234*s13^2*z1*z2^2)/(s12*s123*s23*z12*z3) + 
    (D*s1234*s13^2*z1*z2^2)/(2*s12*s123*s23*z12*z3) + 
    (13*s1234*s13^2*z1*z2^2)/(s12*s124*s23*z12*z3) - 
    (5*D*s1234*s13^2*z1*z2^2)/(2*s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13^2*z1*z2^2)/(4*s12*s124*s23*z12*z3) - 
    (17*s1234*s13*s14*z1*z2^2)/(s12*s124*s23*z12*z3) + 
    (9*D*s1234*s13*s14*z1*z2^2)/(2*s12*s124*s23*z12*z3) - 
    (D^2*s1234*s13*s14*z1*z2^2)/(4*s12*s124*s23*z12*z3) - 
    (4*s1234*s23*z1*z2^2)/(s12*s123*z12*z3) + (D*s1234*s23*z1*z2^2)/
     (s12*s123*z12*z3) + (66*s1234*s23*z1*z2^2)/(s12*s124*z12*z3) - 
    (15*D*s1234*s23*z1*z2^2)/(2*s12*s124*z12*z3) + 
    (D^2*s1234*s23*z1*z2^2)/(2*s12*s124*z12*z3) - 
    (8*s1234*s23*z1*z2^2)/(s12*s134*z12*z3) - (D*s1234*s23*z1*z2^2)/
     (s12*s134*z12*z3) + (7*s1234*s23*z1*z2^2)/(s124*s134*z12*z3) - 
    (3*D*s1234*s23*z1*z2^2)/(2*s124*s134*z12*z3) - 
    (14*s1234*s13*s23*z1*z2^2)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s13*s23*z1*z2^2)/(s12*s124*s134*z12*z3) + 
    (13*s1234*s23*z1*z2^2)/(s124*s14*z12*z3) - (D*s1234*s23*z1*z2^2)/
     (2*s124*s14*z12*z3) - (16*s1234*s13*s23*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s13*s23*z1*z2^2)/(2*s12*s124*s14*z12*z3) + 
    (2*s1234*s23*z1*z2^2)/(s134*s14*z12*z3) - (D*s1234*s23*z1*z2^2)/
     (2*s134*s14*z12*z3) - (2*s1234*s13*s23*z1*z2^2)/(s12*s134*s14*z12*z3) + 
    (D*s1234*s13*s23*z1*z2^2)/(2*s12*s134*s14*z12*z3) + 
    (4*s1234*s14*s23*z1*z2^2)/(s12*s123*s134*z12*z3) - 
    (D*s1234*s14*s23*z1*z2^2)/(2*s12*s123*s134*z12*z3) + 
    (5*s1234*s14*s23*z1*z2^2)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s14*s23*z1*z2^2)/(2*s12*s124*s134*z12*z3) - 
    (54*s1234*s14*s23*z1*z2^2)/(s12*s13*s134*z12*z3) + 
    (15*D*s1234*s14*s23*z1*z2^2)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14*s23*z1*z2^2)/(4*s12*s13*s134*z12*z3) + 
    (4*s1234*s14*s23*z1*z2^2)/(s123*s13*s134*z12*z3) - 
    (D*s1234*s14*s23*z1*z2^2)/(2*s123*s13*s134*z12*z3) + 
    (6*s1234*s23^2*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s23^2*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (12*s1234*s23^2*z1*z2^2)/(s12*s13*s134*z12*z3) + 
    (D*s1234*s23^2*z1*z2^2)/(s12*s13*s134*z12*z3) - 
    (10*s1234*s23^2*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s23^2*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (4*s1234*s14*s23^2*z1*z2^2)/(s12*s123*s13*s134*z12*z3) - 
    (D*s1234*s14*s23^2*z1*z2^2)/(2*s12*s123*s13*s134*z12*z3) - 
    (2*s1234*s24*z1*z2^2)/(s12*s123*z12*z3) + (D*s1234*s24*z1*z2^2)/
     (2*s12*s123*z12*z3) + (10*s1234*s24*z1*z2^2)/(s12*s124*z12*z3) + 
    (2*D*s1234*s24*z1*z2^2)/(s12*s124*z12*z3) + (82*s1234*s24*z1*z2^2)/
     (s12*s134*z12*z3) - (7*D*s1234*s24*z1*z2^2)/(s12*s134*z12*z3) + 
    (21*s1234*s24*z1*z2^2)/(s124*s134*z12*z3) - (3*D*s1234*s24*z1*z2^2)/
     (2*s124*s134*z12*z3) + (14*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s134*z12*z3) - (2*D*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s134*z12*z3) - (4*s1234*s24*z1*z2^2)/(s123*s14*z12*z3) + 
    (D*s1234*s24*z1*z2^2)/(s123*s14*z12*z3) - (20*s1234*s24*z1*z2^2)/
     (s124*s14*z12*z3) + (15*D*s1234*s24*z1*z2^2)/(2*s124*s14*z12*z3) - 
    (D^2*s1234*s24*z1*z2^2)/(2*s124*s14*z12*z3) - (12*s1234*s13*s24*z1*z2^2)/
     (s12*s123*s14*z12*z3) + (3*D*s1234*s13*s24*z1*z2^2)/
     (s12*s123*s14*z12*z3) - (56*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s14*z12*z3) + (13*D*s1234*s13*s24*z1*z2^2)/
     (2*s12*s124*s14*z12*z3) - (D^2*s1234*s13*s24*z1*z2^2)/
     (4*s12*s124*s14*z12*z3) - (2*s1234*s24*z1*z2^2)/(s134*s14*z12*z3) + 
    (6*s1234*s13*s24*z1*z2^2)/(s12*s134*s14*z12*z3) + 
    (D*s1234*s13*s24*z1*z2^2)/(2*s12*s134*s14*z12*z3) - 
    (5*s1234*s13*s24*z1*z2^2)/(s124*s134*s14*z12*z3) + 
    (D*s1234*s13*s24*z1*z2^2)/(2*s124*s134*s14*z12*z3) - 
    (5*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s134*s14*z12*z3) + 
    (4*s1234*s14*s24*z1*z2^2)/(s12*s123*s134*z12*z3) - 
    (D*s1234*s14*s24*z1*z2^2)/(2*s12*s123*s134*z12*z3) + 
    (53*s1234*s14*s24*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (7*D*s1234*s14*s24*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (20*s1234*s14*s24*z1*z2^2)/(s12*s13*s134*z12*z3) + 
    (11*D*s1234*s14*s24*z1*z2^2)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14*s24*z1*z2^2)/(4*s12*s13*s134*z12*z3) - 
    (2*s1234*s13*s24*z1*z2^2)/(s12*s123*s23*z12*z3) + 
    (D*s1234*s13*s24*z1*z2^2)/(2*s12*s123*s23*z12*z3) - 
    (6*s1234*s13*s24*z1*z2^2)/(s12*s124*s23*z12*z3) + 
    (3*D*s1234*s13*s24*z1*z2^2)/(s12*s124*s23*z12*z3) - 
    (4*s1234*s13*s24*z1*z2^2)/(s123*s14*s23*z12*z3) + 
    (D*s1234*s13*s24*z1*z2^2)/(s123*s14*s23*z12*z3) - 
    (4*s1234*s13*s24*z1*z2^2)/(s124*s14*s23*z12*z3) + 
    (5*D*s1234*s13*s24*z1*z2^2)/(s124*s14*s23*z12*z3) - 
    (D^2*s1234*s13*s24*z1*z2^2)/(2*s124*s14*s23*z12*z3) - 
    (4*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s14*s23*z12*z3) + 
    (D*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s14*s23*z12*z3) - 
    (8*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s14*s23*z12*z3) + 
    (4*D*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s14*s23*z12*z3) - 
    (D^2*s1234*s13^2*s24*z1*z2^2)/(4*s12*s124*s14*s23*z12*z3) + 
    (20*s1234*s23*s24*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (7*D*s1234*s23*s24*z1*z2^2)/(2*s12*s124*s134*z12*z3) - 
    (2*s1234*s23*s24*z1*z2^2)/(s12*s13*s134*z12*z3) - 
    (8*s1234*s23*s24*z1*z2^2)/(s12*s123*s14*z12*z3) + 
    (2*D*s1234*s23*s24*z1*z2^2)/(s12*s123*s14*z12*z3) - 
    (33*s1234*s23*s24*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (7*D*s1234*s23*s24*z1*z2^2)/(2*s12*s124*s14*z12*z3) - 
    (3*s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s13*s23*s24*z1*z2^2)/(2*s12*s124*s134*s14*z12*z3) + 
    (4*s1234*s14*s23*s24*z1*z2^2)/(s12*s123*s13*s134*z12*z3) - 
    (D*s1234*s14*s23*s24*z1*z2^2)/(2*s12*s123*s13*s134*z12*z3) + 
    (21*s1234*s24^2*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (7*D*s1234*s24^2*z1*z2^2)/(2*s12*s124*s134*z12*z3) - 
    (4*s1234*s24^2*z1*z2^2)/(s12*s123*s14*z12*z3) + 
    (D*s1234*s24^2*z1*z2^2)/(s12*s123*s14*z12*z3) + 
    (8*s1234*s24^2*z1*z2^2)/(s12*s124*s14*z12*z3) - 
    (2*D*s1234*s24^2*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (D^2*s1234*s24^2*z1*z2^2)/(4*s12*s124*s14*z12*z3) - 
    (4*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s13*s24^2*z1*z2^2)/(2*s12*s124*s134*s14*z12*z3) - 
    (4*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s14*s23*z12*z3) + 
    (D*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s14*s23*z12*z3) + 
    (13*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s14*s23*z12*z3) - 
    (7*D*s1234*s13*s24^2*z1*z2^2)/(2*s12*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13*s24^2*z1*z2^2)/(4*s12*s124*s14*s23*z12*z3) - 
    (6*s1234*s13^2*z1*z2^2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s13^2*z1*z2^2)/(2*s12*s124*s34*z12*z3) - 
    (6*s1234*s13*s14*z1*z2^2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s13*s14*z1*z2^2)/(2*s12*s124*s34*z12*z3) + 
    (6*s1234*s13*s14*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (s1234*s13^2*s14*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*s14*z1*z2^2)/(2*s12*s124*s134*s34*z12*z3) + 
    (6*s1234*s14^2*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (s1234*s13*s14^2*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14^2*z1*z2^2)/(2*s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s13*s23*z1*z2^2)/(s12*s124*s34*z12*z3) - 
    (6*s1234*s14*s23*z1*z2^2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s14*s23*z1*z2^2)/(2*s12*s124*s34*z12*z3) - 
    (14*s1234*s14*s23*z1*z2^2)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*z1*z2^2)/(2*s12*s134*s34*z12*z3) + 
    (s1234*s13*s14*s23*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*s23*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s14^2*s23*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14^2*s23*z1*z2^2)/(2*s12*s124*s134*s34*z12*z3) - 
    (2*s1234*s14^2*s23*z1*z2^2)/(s12*s13*s134*s34*z12*z3) + 
    (D*s1234*s14^2*s23*z1*z2^2)/(2*s12*s13*s134*s34*z12*z3) + 
    (11*s1234*s23^2*z1*z2^2)/(s12*s124*s34*z12*z3) - 
    (D*s1234*s23^2*z1*z2^2)/(2*s12*s124*s34*z12*z3) + 
    (2*s1234*s14*s23^2*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14*s23^2*z1*z2^2)/(2*s12*s124*s134*s34*z12*z3) - 
    (17*s1234*s13*s24*z1*z2^2)/(s12*s124*s34*z12*z3) + 
    (3*D*s1234*s13*s24*z1*z2^2)/(2*s12*s124*s34*z12*z3) + 
    (41*s1234*s13*s24*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (3*D*s1234*s13*s24*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (7*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z3) - 
    (25*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (2*D*s1234*s13^2*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (29*s1234*s14*s24*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (3*D*s1234*s14*s24*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (8*s1234*s13*s14*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z3) - 
    (17*s1234*s23*s24*z1*z2^2)/(s12*s124*s34*z12*z3) + 
    (3*D*s1234*s23*s24*z1*z2^2)/(2*s12*s124*s34*z12*z3) + 
    (11*s1234*s23*s24*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s23*s24*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (8*s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z3) - 
    (36*s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (3*D*s1234*s13*s23*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z3) - 
    (2*s1234*s14*s23*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*s24*z1*z2^2)/(2*s12*s124*s134*s34*z12*z3) - 
    (s1234*s23^2*s24*z1*z2^2)/(s12*s124*s134*s34*z12*z3) - 
    (8*s1234*s23^2*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s23^2*s24*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (12*s1234*s24^2*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s24^2*z1*z2^2)/(s12*s134*s34*z12*z3) - 
    (4*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s134*s34*z12*z3) - 
    (8*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s13*s24^2*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (s1234*s13*s24^2*z1*z2^2)/(s12*s134*s14*s34*z12*z3) - 
    (s1234*s23*s24^2*z1*z2^2)/(s12*s124*s134*s34*z12*z3) - 
    (8*s1234*s23*s24^2*z1*z2^2)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s23*s24^2*z1*z2^2)/(s12*s124*s14*s34*z12*z3) - 
    (2*s1234*s34*z1*z2^2)/(s12*s123*z12*z3) + (D*s1234*s34*z1*z2^2)/
     (2*s12*s123*z12*z3) + (30*s1234*s34*z1*z2^2)/(s12*s124*z12*z3) - 
    (D*s1234*s34*z1*z2^2)/(s12*s124*z12*z3) + (D^2*s1234*s34*z1*z2^2)/
     (4*s12*s124*z12*z3) + (26*s1234*s34*z1*z2^2)/(s12*s134*z12*z3) - 
    (5*D*s1234*s34*z1*z2^2)/(2*s12*s134*z12*z3) - 
    (s1234*s34*z1*z2^2)/(s123*s134*z12*z3) - (27*s1234*s34*z1*z2^2)/
     (s124*s134*z12*z3) + (5*D*s1234*s34*z1*z2^2)/(s124*s134*z12*z3) - 
    (D^2*s1234*s34*z1*z2^2)/(4*s124*s134*z12*z3) + 
    (2*s1234*s34*z1*z2^2)/(s13*s134*z12*z3) + (7*D*s1234*s34*z1*z2^2)/
     (2*s13*s134*z12*z3) - (D^2*s1234*s34*z1*z2^2)/(4*s13*s134*z12*z3) - 
    (23*s1234*s13*s34*z1*z2^2)/(s12*s124*s134*z12*z3) + 
    (2*D*s1234*s13*s34*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (2*s1234*s34*z1*z2^2)/(s123*s14*z12*z3) + (D*s1234*s34*z1*z2^2)/
     (2*s123*s14*z12*z3) - (22*s1234*s34*z1*z2^2)/(s124*s14*z12*z3) + 
    (9*D*s1234*s34*z1*z2^2)/(s124*s14*z12*z3) - (3*D^2*s1234*s34*z1*z2^2)/
     (4*s124*s14*z12*z3) - (6*s1234*s13*s34*z1*z2^2)/(s12*s123*s14*z12*z3) + 
    (3*D*s1234*s13*s34*z1*z2^2)/(2*s12*s123*s14*z12*z3) - 
    (18*s1234*s13*s34*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s13*s34*z1*z2^2)/(s12*s124*s14*z12*z3) - 
    (7*s12*s1234*s34*z1*z2^2)/(s124*s134*s14*z12*z3) + 
    (D*s12*s1234*s34*z1*z2^2)/(s124*s134*s14*z12*z3) + 
    (2*s1234*s13*s34*z1*z2^2)/(s12*s134*s14*z12*z3) + 
    (D*s1234*s13*s34*z1*z2^2)/(s12*s134*s14*z12*z3) - 
    (5*s1234*s13*s34*z1*z2^2)/(s124*s134*s14*z12*z3) + 
    (D*s1234*s13*s34*z1*z2^2)/(2*s124*s134*s14*z12*z3) - 
    (s1234*s13^2*s34*z1*z2^2)/(s12*s124*s134*s14*z12*z3) + 
    (15*s1234*s14*s34*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s14*s34*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (D^2*s1234*s14*s34*z1*z2^2)/(4*s12*s124*s134*z12*z3) - 
    (24*s1234*s14*s34*z1*z2^2)/(s12*s13*s134*z12*z3) + 
    (7*D*s1234*s14*s34*z1*z2^2)/(s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14*s34*z1*z2^2)/(4*s12*s13*s134*z12*z3) + 
    (15*s1234*s34*z1*z2^2)/(s124*s23*z12*z3) - (5*D*s1234*s34*z1*z2^2)/
     (s124*s23*z12*z3) + (3*D^2*s1234*s34*z1*z2^2)/(4*s124*s23*z12*z3) - 
    (2*s1234*s13*s34*z1*z2^2)/(s12*s123*s23*z12*z3) + 
    (D*s1234*s13*s34*z1*z2^2)/(2*s12*s123*s23*z12*z3) + 
    (19*s1234*s13*s34*z1*z2^2)/(s12*s124*s23*z12*z3) - 
    (7*D*s1234*s13*s34*z1*z2^2)/(2*s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13*s34*z1*z2^2)/(2*s12*s124*s23*z12*z3) + 
    (2*s12*s1234*s34*z1*z2^2)/(s124*s14*s23*z12*z3) - 
    (D*s12*s1234*s34*z1*z2^2)/(2*s124*s14*s23*z12*z3) - 
    (2*s1234*s13*s34*z1*z2^2)/(s123*s14*s23*z12*z3) + 
    (D*s1234*s13*s34*z1*z2^2)/(2*s123*s14*s23*z12*z3) + 
    (11*s1234*s13*s34*z1*z2^2)/(s124*s14*s23*z12*z3) + 
    (D*s1234*s13*s34*z1*z2^2)/(2*s124*s14*s23*z12*z3) - 
    (D^2*s1234*s13*s34*z1*z2^2)/(4*s124*s14*s23*z12*z3) - 
    (2*s1234*s13^2*s34*z1*z2^2)/(s12*s123*s14*s23*z12*z3) + 
    (D*s1234*s13^2*s34*z1*z2^2)/(2*s12*s123*s14*s23*z12*z3) + 
    (8*s1234*s13^2*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13^2*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z3) - 
    (13*s1234*s14*s34*z1*z2^2)/(s12*s124*s23*z12*z3) + 
    (3*D*s1234*s14*s34*z1*z2^2)/(s12*s124*s23*z12*z3) - 
    (s1234*s23*s34*z1*z2^2)/(s12*s123*s134*z12*z3) + 
    (6*s1234*s23*s34*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s23*s34*z1*z2^2)/(2*s12*s124*s134*z12*z3) - 
    (30*s1234*s23*s34*z1*z2^2)/(s12*s13*s134*z12*z3) + 
    (3*D*s1234*s23*s34*z1*z2^2)/(2*s12*s13*s134*z12*z3) - 
    (s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z12*z3) - 
    (4*s1234*s23*s34*z1*z2^2)/(s12*s123*s14*z12*z3) + 
    (D*s1234*s23*s34*z1*z2^2)/(s12*s123*s14*z12*z3) - 
    (13*s1234*s23*s34*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s23*s34*z1*z2^2)/(2*s12*s124*s14*z12*z3) - 
    (s1234*s23*s34*z1*z2^2)/(s12*s134*s14*z12*z3) + 
    (D*s1234*s23*s34*z1*z2^2)/(2*s12*s134*s14*z12*z3) + 
    (4*s1234*s23*s34*z1*z2^2)/(s124*s134*s14*z12*z3) - 
    (D*s1234*s23*s34*z1*z2^2)/(2*s124*s134*s14*z12*z3) + 
    (2*s1234*s13*s23*s34*z1*z2^2)/(s12*s124*s134*s14*z12*z3) - 
    (s1234*s23^2*s34*z1*z2^2)/(s12*s123*s13*s134*z12*z3) - 
    (s1234*s24*s34*z1*z2^2)/(s12*s123*s134*z12*z3) + 
    (31*s1234*s24*s34*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (3*D*s1234*s24*s34*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s12*s124*s134*z12*z3) - 
    (4*s1234*s24*s34*z1*z2^2)/(s12*s13*s134*z12*z3) + 
    (D*s1234*s24*s34*z1*z2^2)/(2*s12*s13*s134*z12*z3) - 
    (6*s1234*s24*s34*z1*z2^2)/(s12*s123*s14*z12*z3) + 
    (3*D*s1234*s24*s34*z1*z2^2)/(2*s12*s123*s14*z12*z3) - 
    (24*s1234*s24*s34*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (9*D*s1234*s24*s34*z1*z2^2)/(2*s12*s124*s14*z12*z3) - 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s12*s124*s14*z12*z3) + 
    (D*s1234*s24*s34*z1*z2^2)/(2*s12*s134*s14*z12*z3) + 
    (5*s1234*s24*s34*z1*z2^2)/(s124*s134*s14*z12*z3) - 
    (3*D*s1234*s24*s34*z1*z2^2)/(2*s124*s134*s14*z12*z3) - 
    (8*s1234*s24*s34*z1*z2^2)/(s12*s124*s23*z12*z3) + 
    (4*D*s1234*s24*s34*z1*z2^2)/(s12*s124*s23*z12*z3) - 
    (8*s1234*s24*s34*z1*z2^2)/(s124*s14*s23*z12*z3) + 
    (7*D*s1234*s24*s34*z1*z2^2)/(s124*s14*s23*z12*z3) - 
    (3*D^2*s1234*s24*s34*z1*z2^2)/(4*s124*s14*s23*z12*z3) - 
    (6*s1234*s13*s24*s34*z1*z2^2)/(s12*s123*s14*s23*z12*z3) + 
    (3*D*s1234*s13*s24*s34*z1*z2^2)/(2*s12*s123*s14*s23*z12*z3) - 
    (s1234*s13*s24*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s13*s24*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z3) - 
    (s1234*s23*s24*s34*z1*z2^2)/(s12*s123*s13*s134*z12*z3) - 
    (6*s1234*s23*s24*s34*z1*z2^2)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s23*s24*s34*z1*z2^2)/(2*s12*s124*s134*s14*z12*z3) - 
    (5*s1234*s24^2*s34*z1*z2^2)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s24^2*s34*z1*z2^2)/(2*s12*s124*s134*s14*z12*z3) + 
    (7*s1234*s24^2*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s24^2*s34*z1*z2^2)/(s12*s124*s14*s23*z12*z3) + 
    (3*s1234*s34^2*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s34^2*z1*z2^2)/(s12*s124*s134*z12*z3) - 
    (8*s1234*s34^2*z1*z2^2)/(s12*s13*s134*z12*z3) + 
    (D*s1234*s34^2*z1*z2^2)/(2*s12*s13*s134*z12*z3) - 
    (2*s1234*s34^2*z1*z2^2)/(s12*s123*s14*z12*z3) + 
    (D*s1234*s34^2*z1*z2^2)/(2*s12*s123*s14*z12*z3) - 
    (14*s1234*s34^2*z1*z2^2)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s34^2*z1*z2^2)/(2*s12*s124*s14*z12*z3) + 
    (s1234*s34^2*z1*z2^2)/(s12*s134*s14*z12*z3) + (D*s1234*s34^2*z1*z2^2)/
     (2*s12*s134*s14*z12*z3) + (4*s1234*s34^2*z1*z2^2)/
     (s124*s134*s14*z12*z3) - (D*s1234*s34^2*z1*z2^2)/
     (s124*s134*s14*z12*z3) - (s1234*s13*s34^2*z1*z2^2)/
     (s12*s124*s134*s14*z12*z3) - (2*s1234*s34^2*z1*z2^2)/
     (s12*s124*s23*z12*z3) + (2*D*s1234*s34^2*z1*z2^2)/
     (s12*s124*s23*z12*z3) + (6*s1234*s34^2*z1*z2^2)/(s124*s14*s23*z12*z3) + 
    (7*D*s1234*s34^2*z1*z2^2)/(2*s124*s14*s23*z12*z3) - 
    (D^2*s1234*s34^2*z1*z2^2)/(2*s124*s14*s23*z12*z3) - 
    (2*s1234*s13*s34^2*z1*z2^2)/(s12*s123*s14*s23*z12*z3) + 
    (D*s1234*s13*s34^2*z1*z2^2)/(2*s12*s123*s14*s23*z12*z3) + 
    (8*s1234*s13*s34^2*z1*z2^2)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13*s34^2*z1*z2^2)/(s12*s124*s14*s23*z12*z3) - 
    (4*s1234*s24*s34^2*z1*z2^2)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s24*s34^2*z1*z2^2)/(2*s12*s124*s134*s14*z12*z3) + 
    (2*s1234*s24*s34^2*z1*z2^2)/(s12*s124*s14*s23*z12*z3) - 
    (29*s1234*z1*z2^2)/(s123*z123*z3) + (2*D*s1234*z1*z2^2)/(s123*z123*z3) - 
    (D^2*s1234*z1*z2^2)/(2*s123*z123*z3) - (42*s12*s1234*z1*z2^2)/
     (s123*s124*z123*z3) + (4*D*s12*s1234*z1*z2^2)/(s123*s124*z123*z3) - 
    (D^2*s12*s1234*z1*z2^2)/(4*s123*s124*z123*z3) + 
    (7*s12*s1234*z1*z2^2)/(s123*s13*z123*z3) - (2*D*s12*s1234*z1*z2^2)/
     (s123*s13*z123*z3) + (5*s1234*s13*z1*z2^2)/(s12*s123*z123*z3) - 
    (21*s1234*s13*z1*z2^2)/(s123*s124*z123*z3) + (4*D*s1234*s13*z1*z2^2)/
     (s123*s124*z123*z3) + (10*s1234*s13^2*z1*z2^2)/(s12*s123*s124*z123*z3) - 
    (D*s1234*s13^2*z1*z2^2)/(s12*s123*s124*z123*z3) + 
    (14*s12*s1234*z1*z2^2)/(s123*s134*z123*z3) - (3*D*s12*s1234*z1*z2^2)/
     (2*s123*s134*z123*z3) - (3*s1234*s13*z1*z2^2)/(s123*s134*z123*z3) + 
    (12*D*s1234*s13*z1*z2^2)/(s123*s134*z123*z3) - 
    (D^2*s1234*s13*z1*z2^2)/(s123*s134*z123*z3) + (34*s1234*s14*z1*z2^2)/
     (s123*s124*z123*z3) - (D*s1234*s14*z1*z2^2)/(s123*s124*z123*z3) - 
    (D^2*s1234*s14*z1*z2^2)/(4*s123*s124*z123*z3) + 
    (12*s1234*s14*z1*z2^2)/(s123*s13*z123*z3) - (D*s1234*s14*z1*z2^2)/
     (2*s123*s13*z123*z3) + (6*s1234*s13*s14*z1*z2^2)/
     (s12*s123*s124*z123*z3) - (12*s1234*s14*z1*z2^2)/(s123*s134*z123*z3) + 
    (3*D*s1234*s14*z1*z2^2)/(s123*s134*z123*z3) + (15*s12*s1234*s14*z1*z2^2)/
     (s123*s13*s134*z123*z3) - (D*s12*s1234*s14*z1*z2^2)/
     (2*s123*s13*s134*z123*z3) - (D^2*s12*s1234*s14*z1*z2^2)/
     (4*s123*s13*s134*z123*z3) + (5*s1234*s13*s14*z1*z2^2)/
     (s12*s123*s134*z123*z3) + (3*s1234*s14^2*z1*z2^2)/
     (s12*s123*s134*z123*z3) - (22*s1234*s14^2*z1*z2^2)/
     (s123*s13*s134*z123*z3) + (2*D*s1234*s14^2*z1*z2^2)/
     (s123*s13*s134*z123*z3) - (66*s12*s1234*z1*z2^2)/(s123*s23*z123*z3) + 
    (25*D*s12*s1234*z1*z2^2)/(2*s123*s23*z123*z3) - 
    (3*D^2*s12*s1234*z1*z2^2)/(4*s123*s23*z123*z3) - 
    (57*s1234*s13*z1*z2^2)/(s123*s23*z123*z3) + (15*D*s1234*s13*z1*z2^2)/
     (2*s123*s23*z123*z3) - (D^2*s1234*s13*z1*z2^2)/(2*s123*s23*z123*z3) - 
    (42*s12*s1234*s13*z1*z2^2)/(s123*s124*s23*z123*z3) + 
    (11*D*s12*s1234*s13*z1*z2^2)/(2*s123*s124*s23*z123*z3) - 
    (D^2*s12*s1234*s13*z1*z2^2)/(4*s123*s124*s23*z123*z3) + 
    (s1234*s13^2*z1*z2^2)/(s12*s123*s23*z123*z3) - 
    (18*s1234*s13^2*z1*z2^2)/(s123*s124*s23*z123*z3) - 
    (D*s1234*s13^2*z1*z2^2)/(s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13^2*z1*z2^2)/(4*s123*s124*s23*z123*z3) - 
    (14*s12*s1234*s13*z1*z2^2)/(s123*s134*s23*z123*z3) + 
    (11*D*s12*s1234*s13*z1*z2^2)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s12*s1234*s13*z1*z2^2)/(2*s123*s134*s23*z123*z3) - 
    (18*s1234*s13^2*z1*z2^2)/(s123*s134*s23*z123*z3) + 
    (6*D*s1234*s13^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s13^2*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
    (2*s1234*s14*z1*z2^2)/(s123*s23*z123*z3) + (2*D*s1234*s13*s14*z1*z2^2)/
     (s123*s124*s23*z123*z3) - (D^2*s1234*s13*s14*z1*z2^2)/
     (4*s123*s124*s23*z123*z3) + (20*s12*s1234*s14*z1*z2^2)/
     (s123*s134*s23*z123*z3) - (11*D*s12*s1234*s14*z1*z2^2)/
     (2*s123*s134*s23*z123*z3) + (D^2*s12*s1234*s14*z1*z2^2)/
     (4*s123*s134*s23*z123*z3) - (41*s1234*s13*s14*z1*z2^2)/
     (s123*s134*s23*z123*z3) + (8*D*s1234*s13*s14*z1*z2^2)/
     (s123*s134*s23*z123*z3) - (D^2*s1234*s13*s14*z1*z2^2)/
     (2*s123*s134*s23*z123*z3) + (2*s1234*s14^2*z1*z2^2)/
     (s123*s134*s23*z123*z3) - (5*D*s1234*s14^2*z1*z2^2)/
     (2*s123*s134*s23*z123*z3) + (D^2*s1234*s14^2*z1*z2^2)/
     (4*s123*s134*s23*z123*z3) + (4*s1234*s23*z1*z2^2)/(s12*s123*z123*z3) - 
    (4*s1234*s23*z1*z2^2)/(s123*s124*z123*z3) + (5*D*s1234*s23*z1*z2^2)/
     (2*s123*s124*z123*z3) - (D^2*s1234*s23*z1*z2^2)/(4*s123*s124*z123*z3) + 
    (18*s1234*s23*z1*z2^2)/(s123*s13*z123*z3) - (11*D*s1234*s23*z1*z2^2)/
     (2*s123*s13*z123*z3) + (9*s1234*s13*s23*z1*z2^2)/
     (s12*s123*s124*z123*z3) - (3*D*s1234*s23*z1*z2^2)/
     (2*s123*s134*z123*z3) + (3*s12*s1234*s23*z1*z2^2)/
     (s123*s13*s134*z123*z3) - (D*s12*s1234*s23*z1*z2^2)/
     (2*s123*s13*s134*z123*z3) + (6*s1234*s14*s23*z1*z2^2)/
     (s12*s123*s124*z123*z3) + (6*s1234*s14*s23*z1*z2^2)/
     (s12*s123*s134*z123*z3) + (3*D*s1234*s14*s23*z1*z2^2)/
     (2*s123*s13*s134*z123*z3) - (D^2*s1234*s14*s23*z1*z2^2)/
     (4*s123*s13*s134*z123*z3) + (2*s1234*s14^2*s23*z1*z2^2)/
     (s12*s123*s13*s134*z123*z3) - (4*s1234*s23^2*z1*z2^2)/
     (s12*s123*s124*z123*z3) + (D*s1234*s23^2*z1*z2^2)/
     (s12*s123*s124*z123*z3) - (2*s1234*s23^2*z1*z2^2)/
     (s123*s13*s134*z123*z3) + (s1234*s14*s23^2*z1*z2^2)/
     (s12*s123*s13*s134*z123*z3) - (3*s1234*s24*z1*z2^2)/(s12*s123*z123*z3) + 
    (25*s1234*s24*z1*z2^2)/(s123*s124*z123*z3) - (3*D*s1234*s24*z1*z2^2)/
     (2*s123*s124*z123*z3) + (12*s1234*s24*z1*z2^2)/(s123*s13*z123*z3) - 
    (3*D*s1234*s24*z1*z2^2)/(2*s123*s13*z123*z3) + 
    (4*s1234*s13*s24*z1*z2^2)/(s12*s123*s124*z123*z3) - 
    (D*s1234*s13*s24*z1*z2^2)/(s12*s123*s124*z123*z3) - 
    (33*s1234*s24*z1*z2^2)/(s123*s134*z123*z3) + (7*D*s1234*s24*z1*z2^2)/
     (s123*s134*z123*z3) - (D^2*s1234*s24*z1*z2^2)/(2*s123*s134*z123*z3) + 
    (8*s12*s1234*s24*z1*z2^2)/(s123*s13*s134*z123*z3) - 
    (D*s12*s1234*s24*z1*z2^2)/(s123*s13*s134*z123*z3) - 
    (3*s1234*s13*s24*z1*z2^2)/(s12*s123*s134*z123*z3) + 
    (34*s1234*s24*z1*z2^2)/(s123*s14*z123*z3) - (5*D*s1234*s24*z1*z2^2)/
     (s123*s14*z123*z3) + (s12*s1234*s24*z1*z2^2)/(s123*s124*s14*z123*z3) - 
    (D*s12*s1234*s24*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (D^2*s12*s1234*s24*z1*z2^2)/(4*s123*s124*s14*z123*z3) - 
    (3*s12*s1234*s24*z1*z2^2)/(s123*s13*s14*z123*z3) + 
    (D*s12*s1234*s24*z1*z2^2)/(s123*s13*s14*z123*z3) - 
    (7*s1234*s13*s24*z1*z2^2)/(s12*s123*s14*z123*z3) + 
    (16*s1234*s13*s24*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s13*s24*z1*z2^2)/(4*s123*s124*s14*z123*z3) + 
    (7*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s124*s14*z123*z3) - 
    (3*D*s1234*s13^2*s24*z1*z2^2)/(2*s12*s123*s124*s14*z123*z3) + 
    (4*s12*s1234*s24*z1*z2^2)/(s123*s134*s14*z123*z3) - 
    (7*s1234*s13*s24*z1*z2^2)/(s123*s134*s14*z123*z3) + 
    (5*D*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s14*z123*z3) + 
    (s1234*s14*s24*z1*z2^2)/(s12*s123*s134*z123*z3) - 
    (13*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z123*z3) + 
    (4*D*s1234*s14*s24*z1*z2^2)/(s123*s13*s134*z123*z3) - 
    (D^2*s1234*s14*s24*z1*z2^2)/(4*s123*s13*s134*z123*z3) - 
    (50*s1234*s24*z1*z2^2)/(s123*s23*z123*z3) + (25*D*s1234*s24*z1*z2^2)/
     (2*s123*s23*z123*z3) - (3*D^2*s1234*s24*z1*z2^2)/(4*s123*s23*z123*z3) - 
    (s1234*s13*s24*z1*z2^2)/(s12*s123*s23*z123*z3) - 
    (8*s1234*s13*s24*z1*z2^2)/(s123*s124*s23*z123*z3) + 
    (3*D*s1234*s13*s24*z1*z2^2)/(2*s123*s124*s23*z123*z3) - 
    (43*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z3) + 
    (6*D*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z3) - 
    (D^2*s12*s1234*s24*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
    (41*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z123*z3) + 
    (15*D*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s1234*s13*s24*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
    (55*s12*s1234*s24*z1*z2^2)/(s123*s14*s23*z123*z3) + 
    (11*D*s12*s1234*s24*z1*z2^2)/(s123*s14*s23*z123*z3) - 
    (D^2*s12*s1234*s24*z1*z2^2)/(4*s123*s14*s23*z123*z3) - 
    (43*s1234*s13*s24*z1*z2^2)/(s123*s14*s23*z123*z3) + 
    (12*D*s1234*s13*s24*z1*z2^2)/(s123*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s24*z1*z2^2)/(2*s123*s14*s23*z123*z3) - 
    (8*s12*s1234*s13*s24*z1*z2^2)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s13*s24*z1*z2^2)/(2*s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s24*z1*z2^2)/(4*s123*s124*s14*s23*z123*z3) - 
    (4*s1234*s13^2*s24*z1*z2^2)/(s12*s123*s14*s23*z123*z3) - 
    (2*s1234*s13^2*s24*z1*z2^2)/(s123*s124*s14*s23*z123*z3) + 
    (3*s12*s1234*s13*s24*z1*z2^2)/(s123*s134*s14*s23*z123*z3) - 
    (3*D*s12*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s24*z1*z2^2)/(4*s123*s134*s14*s23*z123*z3) + 
    (6*s1234*s13^2*s24*z1*z2^2)/(s123*s134*s14*s23*z123*z3) - 
    (2*D*s1234*s13^2*s24*z1*z2^2)/(s123*s134*s14*s23*z123*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2^2)/(4*s123*s134*s14*s23*z123*z3) - 
    (17*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z3) + 
    (3*D*s1234*s14*s24*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
    (4*s1234*s23*s24*z1*z2^2)/(s12*s123*s124*z123*z3) - 
    (D*s1234*s23*s24*z1*z2^2)/(s12*s123*s124*z123*z3) - 
    (3*s1234*s23*s24*z1*z2^2)/(s12*s123*s134*z123*z3) - 
    (4*s1234*s23*s24*z1*z2^2)/(s123*s13*s134*z123*z3) - 
    (3*s1234*s23*s24*z1*z2^2)/(s12*s123*s14*z123*z3) - 
    (10*s1234*s23*s24*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (2*D*s1234*s23*s24*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s23*s24*z1*z2^2)/(4*s123*s124*s14*z123*z3) - 
    (s1234*s23*s24*z1*z2^2)/(s123*s13*s14*z123*z3) + 
    (D*s1234*s13*s23*s24*z1*z2^2)/(2*s12*s123*s124*s14*z123*z3) + 
    (s1234*s14*s23*s24*z1*z2^2)/(s12*s123*s13*s134*z123*z3) - 
    (10*s1234*s23^2*s24*z1*z2^2)/(s12*s123*s124*s14*z123*z3) + 
    (2*D*s1234*s23^2*s24*z1*z2^2)/(s12*s123*s124*s14*z123*z3) - 
    (s1234*s24^2*z1*z2^2)/(s12*s123*s134*z123*z3) - 
    (3*s1234*s24^2*z1*z2^2)/(s12*s123*s14*z123*z3) - 
    (18*s1234*s24^2*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (D*s1234*s24^2*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (D^2*s1234*s24^2*z1*z2^2)/(4*s123*s124*s14*z123*z3) - 
    (8*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s124*s14*z123*z3) + 
    (2*D*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s124*s14*z123*z3) - 
    (7*s1234*s24^2*z1*z2^2)/(s123*s134*s14*z123*z3) + 
    (D*s1234*s24^2*z1*z2^2)/(2*s123*s134*s14*z123*z3) - 
    (30*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z123*z3) + 
    (5*D*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s24^2*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
    (14*s1234*s24^2*z1*z2^2)/(s123*s14*s23*z123*z3) + 
    (3*D*s1234*s24^2*z1*z2^2)/(s123*s14*s23*z123*z3) - 
    (D^2*s1234*s24^2*z1*z2^2)/(4*s123*s14*s23*z123*z3) - 
    (s1234*s13*s24^2*z1*z2^2)/(s12*s123*s14*s23*z123*z3) - 
    (8*s1234*s13*s24^2*z1*z2^2)/(s123*s124*s14*s23*z123*z3) - 
    (D*s1234*s13*s24^2*z1*z2^2)/(2*s123*s124*s14*s23*z123*z3) + 
    (D^2*s1234*s13*s24^2*z1*z2^2)/(4*s123*s124*s14*s23*z123*z3) - 
    (6*s1234*s13*s24^2*z1*z2^2)/(s123*s134*s14*s23*z123*z3) + 
    (D^2*s1234*s13*s24^2*z1*z2^2)/(4*s123*s134*s14*s23*z123*z3) - 
    (8*s1234*s23*s24^2*z1*z2^2)/(s12*s123*s124*s14*z123*z3) + 
    (2*D*s1234*s23*s24^2*z1*z2^2)/(s12*s123*s124*s14*z123*z3) + 
    (10*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z123*z3) + 
    (10*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z123*z3) + 
    (2*s1234*s14*s23*z1*z2^2)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s14*s23*z1*z2^2)/(2*s123*s134*s34*z123*z3) + 
    (16*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z3) + 
    (18*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z123*z3) - 
    (3*D*s1234*s14*s24*z1*z2^2)/(2*s123*s134*s34*z123*z3) - 
    (10*s1234*s23*s24*z1*z2^2)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s23*s24*z1*z2^2)/(s123*s134*s34*z123*z3) - 
    (10*s1234*s24^2*z1*z2^2)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s24^2*z1*z2^2)/(s123*s134*s34*z123*z3) + 
    (6*s1234*s34*z1*z2^2)/(s12*s123*z123*z3) + (20*s1234*s34*z1*z2^2)/
     (s123*s124*z123*z3) + (D*s1234*s34*z1*z2^2)/(s123*s124*z123*z3) - 
    (D^2*s1234*s34*z1*z2^2)/(4*s123*s124*z123*z3) + 
    (21*s1234*s34*z1*z2^2)/(s123*s13*z123*z3) - (3*D*s1234*s34*z1*z2^2)/
     (2*s123*s13*z123*z3) + (4*s1234*s13*s34*z1*z2^2)/
     (s12*s123*s124*z123*z3) - (84*s1234*s34*z1*z2^2)/(s123*s134*z123*z3) + 
    (43*D*s1234*s34*z1*z2^2)/(2*s123*s134*z123*z3) - 
    (D^2*s1234*s34*z1*z2^2)/(s123*s134*z123*z3) + (41*s12*s1234*s34*z1*z2^2)/
     (s123*s13*s134*z123*z3) - (11*D*s12*s1234*s34*z1*z2^2)/
     (2*s123*s13*s134*z123*z3) + (2*s1234*s13*s34*z1*z2^2)/
     (s12*s123*s134*z123*z3) + (5*s1234*s34*z1*z2^2)/(s123*s14*z123*z3) - 
    (D^2*s1234*s34*z1*z2^2)/(4*s123*s14*z123*z3) - 
    (24*s12*s1234*s34*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (7*D*s12*s1234*s34*z1*z2^2)/(2*s123*s124*s14*z123*z3) - 
    (14*s12*s1234*s34*z1*z2^2)/(s123*s13*s14*z123*z3) + 
    (5*D*s12*s1234*s34*z1*z2^2)/(2*s123*s13*s14*z123*z3) - 
    (3*s1234*s13*s34*z1*z2^2)/(s12*s123*s14*z123*z3) - 
    (2*s1234*s13*s34*z1*z2^2)/(s123*s124*s14*z123*z3) + 
    (D*s1234*s13*s34*z1*z2^2)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s13*s34*z1*z2^2)/(4*s123*s124*s14*z123*z3) - 
    (s1234*s13^2*s34*z1*z2^2)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s13^2*s34*z1*z2^2)/(2*s12*s123*s124*s14*z123*z3) + 
    (10*s12*s1234*s34*z1*z2^2)/(s123*s134*s14*z123*z3) - 
    (D*s12*s1234*s34*z1*z2^2)/(2*s123*s134*s14*z123*z3) - 
    (2*s12^2*s1234*s34*z1*z2^2)/(s123*s13*s134*s14*z123*z3) + 
    (D*s12^2*s1234*s34*z1*z2^2)/(2*s123*s13*s134*s14*z123*z3) + 
    (6*s1234*s13*s34*z1*z2^2)/(s123*s134*s14*z123*z3) + 
    (D*s1234*s13*s34*z1*z2^2)/(2*s123*s134*s14*z123*z3) + 
    (2*s1234*s14*s34*z1*z2^2)/(s12*s123*s124*z123*z3) + 
    (5*s1234*s14*s34*z1*z2^2)/(s12*s123*s134*z123*z3) - 
    (25*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z123*z3) + 
    (7*D*s1234*s14*s34*z1*z2^2)/(2*s123*s13*s134*z123*z3) + 
    (s1234*s34*z1*z2^2)/(s123*s23*z123*z3) - (2*D*s1234*s34*z1*z2^2)/
     (s123*s23*z123*z3) - (34*s12*s1234*s34*z1*z2^2)/
     (s123*s124*s23*z123*z3) + (4*D*s12*s1234*s34*z1*z2^2)/
     (s123*s124*s23*z123*z3) - (D^2*s12*s1234*s34*z1*z2^2)/
     (4*s123*s124*s23*z123*z3) - (6*s12*s1234*s34*z1*z2^2)/
     (s123*s13*s23*z123*z3) + (3*D*s12*s1234*s34*z1*z2^2)/
     (2*s123*s13*s23*z123*z3) + (4*s1234*s13*s34*z1*z2^2)/
     (s12*s123*s23*z123*z3) - (17*s1234*s13*s34*z1*z2^2)/
     (s123*s124*s23*z123*z3) - (D*s1234*s13*s34*z1*z2^2)/
     (s123*s124*s23*z123*z3) + (D^2*s1234*s13*s34*z1*z2^2)/
     (4*s123*s124*s23*z123*z3) - (31*s12*s1234*s34*z1*z2^2)/
     (s123*s134*s23*z123*z3) + (8*D*s12*s1234*s34*z1*z2^2)/
     (s123*s134*s23*z123*z3) - (3*D^2*s12*s1234*s34*z1*z2^2)/
     (4*s123*s134*s23*z123*z3) - (26*s1234*s13*s34*z1*z2^2)/
     (s123*s134*s23*z123*z3) + (9*D*s1234*s13*s34*z1*z2^2)/
     (s123*s134*s23*z123*z3) - (3*D^2*s1234*s13*s34*z1*z2^2)/
     (4*s123*s134*s23*z123*z3) - (16*s12*s1234*s34*z1*z2^2)/
     (s123*s14*s23*z123*z3) + (D*s12*s1234*s34*z1*z2^2)/
     (2*s123*s14*s23*z123*z3) + (D^2*s12*s1234*s34*z1*z2^2)/
     (4*s123*s14*s23*z123*z3) - (3*s12^2*s1234*s34*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) + (2*D*s12^2*s1234*s34*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) - (D^2*s12^2*s1234*s34*z1*z2^2)/
     (4*s123*s124*s14*s23*z123*z3) - (10*s1234*s13*s34*z1*z2^2)/
     (s123*s14*s23*z123*z3) + (2*D*s1234*s13*s34*z1*z2^2)/
     (s123*s14*s23*z123*z3) - (17*s12*s1234*s13*s34*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) + (5*D*s12*s1234*s13*s34*z1*z2^2)/
     (2*s123*s124*s14*s23*z123*z3) - (8*s1234*s13^2*s34*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) + (D*s1234*s13^2*s34*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) + (s12^2*s1234*s34*z1*z2^2)/
     (s123*s134*s14*s23*z123*z3) + (3*s12*s1234*s13*s34*z1*z2^2)/
     (s123*s134*s14*s23*z123*z3) - (3*D*s12*s1234*s13*s34*z1*z2^2)/
     (2*s123*s134*s14*s23*z123*z3) + (D^2*s12*s1234*s13*s34*z1*z2^2)/
     (4*s123*s134*s14*s23*z123*z3) + (14*s1234*s13^2*s34*z1*z2^2)/
     (s123*s134*s14*s23*z123*z3) - (7*D*s1234*s13^2*s34*z1*z2^2)/
     (2*s123*s134*s14*s23*z123*z3) + (D^2*s1234*s13^2*s34*z1*z2^2)/
     (4*s123*s134*s14*s23*z123*z3) + (11*s1234*s14*s34*z1*z2^2)/
     (s123*s124*s23*z123*z3) - (3*D*s1234*s14*s34*z1*z2^2)/
     (2*s123*s124*s23*z123*z3) - (15*s1234*s14*s34*z1*z2^2)/
     (s123*s134*s23*z123*z3) + (3*D*s1234*s14*s34*z1*z2^2)/
     (s123*s134*s23*z123*z3) - (D^2*s1234*s14*s34*z1*z2^2)/
     (4*s123*s134*s23*z123*z3) - (6*s12*s1234*s14*s34*z1*z2^2)/
     (s123*s13*s134*s23*z123*z3) + (D*s12*s1234*s14*s34*z1*z2^2)/
     (2*s123*s13*s134*s23*z123*z3) + (4*s1234*s23*s34*z1*z2^2)/
     (s12*s123*s124*z123*z3) - (D*s1234*s23*s34*z1*z2^2)/
     (2*s12*s123*s124*z123*z3) + (2*s1234*s23*s34*z1*z2^2)/
     (s12*s123*s134*z123*z3) + (22*s1234*s23*s34*z1*z2^2)/
     (s123*s13*s134*z123*z3) - (7*D*s1234*s23*s34*z1*z2^2)/
     (2*s123*s13*s134*z123*z3) - (3*s1234*s23*s34*z1*z2^2)/
     (s12*s123*s14*z123*z3) - (11*s1234*s23*s34*z1*z2^2)/
     (s123*s124*s14*z123*z3) + (D^2*s1234*s23*s34*z1*z2^2)/
     (4*s123*s124*s14*z123*z3) - (13*s1234*s23*s34*z1*z2^2)/
     (s123*s13*s14*z123*z3) - (D*s1234*s23*s34*z1*z2^2)/
     (2*s123*s13*s14*z123*z3) + (3*s1234*s13*s23*s34*z1*z2^2)/
     (s12*s123*s124*s14*z123*z3) - (D*s1234*s13*s23*s34*z1*z2^2)/
     (2*s12*s123*s124*s14*z123*z3) + (9*s1234*s23*s34*z1*z2^2)/
     (s123*s134*s14*z123*z3) - (D*s1234*s23*s34*z1*z2^2)/
     (s123*s134*s14*z123*z3) + (3*s12*s1234*s23*s34*z1*z2^2)/
     (s123*s13*s134*s14*z123*z3) + (2*s1234*s14*s23*s34*z1*z2^2)/
     (s12*s123*s13*s134*z123*z3) - (2*s1234*s23^2*s34*z1*z2^2)/
     (s12*s123*s124*s14*z123*z3) + (D*s1234*s23^2*s34*z1*z2^2)/
     (2*s12*s123*s124*s14*z123*z3) + (3*s1234*s24*s34*z1*z2^2)/
     (s12*s123*s124*z123*z3) - (D*s1234*s24*s34*z1*z2^2)/
     (s12*s123*s124*z123*z3) - (2*s1234*s24*s34*z1*z2^2)/
     (s12*s123*s134*z123*z3) + (17*s1234*s24*s34*z1*z2^2)/
     (s123*s13*s134*z123*z3) - (3*D*s1234*s24*s34*z1*z2^2)/
     (2*s123*s13*s134*z123*z3) - (3*s1234*s24*s34*z1*z2^2)/
     (s12*s123*s14*z123*z3) - (41*s1234*s24*s34*z1*z2^2)/
     (s123*s124*s14*z123*z3) + (5*D*s1234*s24*s34*z1*z2^2)/
     (s123*s124*s14*z123*z3) + (D^2*s1234*s24*s34*z1*z2^2)/
     (4*s123*s124*s14*z123*z3) + (7*s1234*s24*s34*z1*z2^2)/
     (s123*s13*s14*z123*z3) - (D*s1234*s24*s34*z1*z2^2)/
     (2*s123*s13*s14*z123*z3) - (4*s1234*s13*s24*s34*z1*z2^2)/
     (s12*s123*s124*s14*z123*z3) + (D*s1234*s13*s24*s34*z1*z2^2)/
     (2*s12*s123*s124*s14*z123*z3) - (7*s1234*s24*s34*z1*z2^2)/
     (s123*s134*s14*z123*z3) - (D*s1234*s24*s34*z1*z2^2)/
     (2*s123*s134*s14*z123*z3) + (D^2*s1234*s24*s34*z1*z2^2)/
     (4*s123*s134*s14*z123*z3) + (2*s1234*s24*s34*z1*z2^2)/
     (s123*s124*s23*z123*z3) - (D*s1234*s24*s34*z1*z2^2)/
     (2*s123*s124*s23*z123*z3) - (55*s1234*s24*s34*z1*z2^2)/
     (s123*s134*s23*z123*z3) + (10*D*s1234*s24*s34*z1*z2^2)/
     (s123*s134*s23*z123*z3) - (D^2*s1234*s24*s34*z1*z2^2)/
     (2*s123*s134*s23*z123*z3) + (4*s1234*s24*s34*z1*z2^2)/
     (s123*s14*s23*z123*z3) - (D^2*s1234*s24*s34*z1*z2^2)/
     (4*s123*s14*s23*z123*z3) - (12*s12*s1234*s24*s34*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) + (3*D*s12*s1234*s24*s34*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) - (D^2*s12*s1234*s24*s34*z1*z2^2)/
     (4*s123*s124*s14*s23*z123*z3) - (2*s12*s1234*s24*s34*z1*z2^2)/
     (s123*s13*s14*s23*z123*z3) + (D*s12*s1234*s24*s34*z1*z2^2)/
     (2*s123*s13*s14*s23*z123*z3) - (3*s1234*s13*s24*s34*z1*z2^2)/
     (s12*s123*s14*s23*z123*z3) - (21*s1234*s13*s24*s34*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) + (5*D*s1234*s13*s24*s34*z1*z2^2)/
     (2*s123*s124*s14*s23*z123*z3) + (5*s12*s1234*s24*s34*z1*z2^2)/
     (s123*s134*s14*s23*z123*z3) - (2*D*s12*s1234*s24*s34*z1*z2^2)/
     (s123*s134*s14*s23*z123*z3) + (D^2*s12*s1234*s24*s34*z1*z2^2)/
     (4*s123*s134*s14*s23*z123*z3) + (8*s1234*s13*s24*s34*z1*z2^2)/
     (s123*s134*s14*s23*z123*z3) - (9*D*s1234*s13*s24*s34*z1*z2^2)/
     (2*s123*s134*s14*s23*z123*z3) + (3*D^2*s1234*s13*s24*s34*z1*z2^2)/
     (4*s123*s134*s14*s23*z123*z3) - (7*s1234*s23*s24*s34*z1*z2^2)/
     (s12*s123*s124*s14*z123*z3) + (3*D*s1234*s23*s24*s34*z1*z2^2)/
     (2*s12*s123*s124*s14*z123*z3) - (2*s1234*s24^2*s34*z1*z2^2)/
     (s12*s123*s124*s14*z123*z3) + (D*s1234*s24^2*s34*z1*z2^2)/
     (2*s12*s123*s124*s14*z123*z3) - (9*s1234*s24^2*s34*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) + (D*s1234*s24^2*s34*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) - (3*D*s1234*s24^2*s34*z1*z2^2)/
     (2*s123*s134*s14*s23*z123*z3) + (D^2*s1234*s24^2*s34*z1*z2^2)/
     (4*s123*s134*s14*s23*z123*z3) - (4*s1234*s34^2*z1*z2^2)/
     (s12*s123*s124*z123*z3) + (D*s1234*s34^2*z1*z2^2)/
     (s12*s123*s124*z123*z3) + (2*s1234*s34^2*z1*z2^2)/
     (s12*s123*s134*z123*z3) - (s1234*s34^2*z1*z2^2)/
     (s123*s13*s134*z123*z3) + (5*D*s1234*s34^2*z1*z2^2)/
     (2*s123*s13*s134*z123*z3) - (s1234*s34^2*z1*z2^2)/
     (s12*s123*s14*z123*z3) - (17*s1234*s34^2*z1*z2^2)/
     (s123*s124*s14*z123*z3) + (3*D*s1234*s34^2*z1*z2^2)/
     (2*s123*s124*s14*z123*z3) + (D^2*s1234*s34^2*z1*z2^2)/
     (4*s123*s124*s14*z123*z3) + (5*s1234*s34^2*z1*z2^2)/
     (s123*s13*s14*z123*z3) - (D*s1234*s34^2*z1*z2^2)/
     (s123*s13*s14*z123*z3) - (4*s1234*s13*s34^2*z1*z2^2)/
     (s12*s123*s124*s14*z123*z3) + (D*s1234*s13*s34^2*z1*z2^2)/
     (s12*s123*s124*s14*z123*z3) - (2*s1234*s34^2*z1*z2^2)/
     (s123*s134*s14*z123*z3) + (D*s1234*s34^2*z1*z2^2)/
     (s123*s134*s14*z123*z3) + (D^2*s1234*s34^2*z1*z2^2)/
     (4*s123*s134*s14*z123*z3) + (4*s12*s1234*s34^2*z1*z2^2)/
     (s123*s13*s134*s14*z123*z3) + (2*s1234*s34^2*z1*z2^2)/
     (s12*s123*s23*z123*z3) + (3*s1234*s34^2*z1*z2^2)/
     (s123*s124*s23*z123*z3) - (D*s1234*s34^2*z1*z2^2)/
     (2*s123*s124*s23*z123*z3) + (5*s1234*s34^2*z1*z2^2)/
     (s123*s13*s23*z123*z3) - (D*s1234*s34^2*z1*z2^2)/
     (2*s123*s13*s23*z123*z3) - (19*s1234*s34^2*z1*z2^2)/
     (s123*s134*s23*z123*z3) + (4*D*s1234*s34^2*z1*z2^2)/
     (s123*s134*s23*z123*z3) - (D^2*s1234*s34^2*z1*z2^2)/
     (4*s123*s134*s23*z123*z3) + (16*s1234*s34^2*z1*z2^2)/
     (s123*s14*s23*z123*z3) - (2*D*s1234*s34^2*z1*z2^2)/
     (s123*s14*s23*z123*z3) - (15*s12*s1234*s34^2*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) + (2*D*s12*s1234*s34^2*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) + (D*s12*s1234*s34^2*z1*z2^2)/
     (s123*s13*s14*s23*z123*z3) - (16*s1234*s13*s34^2*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) + (2*D*s1234*s13*s34^2*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) - (D*s12*s1234*s34^2*z1*z2^2)/
     (s123*s134*s14*s23*z123*z3) + (D^2*s12*s1234*s34^2*z1*z2^2)/
     (4*s123*s134*s14*s23*z123*z3) + (20*s1234*s13*s34^2*z1*z2^2)/
     (s123*s134*s14*s23*z123*z3) - (11*D*s1234*s13*s34^2*z1*z2^2)/
     (2*s123*s134*s14*s23*z123*z3) + (D^2*s1234*s13*s34^2*z1*z2^2)/
     (2*s123*s134*s14*s23*z123*z3) + (3*s1234*s23*s34^2*z1*z2^2)/
     (s123*s13*s134*s14*z123*z3) + (s1234*s24*s34^2*z1*z2^2)/
     (s12*s123*s124*s14*z123*z3) + (s1234*s24*s34^2*z1*z2^2)/
     (s123*s13*s134*s14*z123*z3) + (D*s1234*s24*s34^2*z1*z2^2)/
     (2*s123*s13*s134*s14*z123*z3) - (17*s1234*s24*s34^2*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) + (2*D*s1234*s24*s34^2*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) + (5*s1234*s24*s34^2*z1*z2^2)/
     (s123*s13*s14*s23*z123*z3) - (D*s1234*s24*s34^2*z1*z2^2)/
     (2*s123*s13*s14*s23*z123*z3) + (4*s1234*s24*s34^2*z1*z2^2)/
     (s123*s134*s14*s23*z123*z3) - (3*D*s1234*s24*s34^2*z1*z2^2)/
     (s123*s134*s14*s23*z123*z3) + (D^2*s1234*s24*s34^2*z1*z2^2)/
     (2*s123*s134*s14*s23*z123*z3) - (s1234*s34^3*z1*z2^2)/
     (s123*s13*s134*s14*z123*z3) + (D*s1234*s34^3*z1*z2^2)/
     (s123*s13*s134*s14*z123*z3) - (8*s1234*s34^3*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) + (D*s1234*s34^3*z1*z2^2)/
     (s123*s124*s14*s23*z123*z3) + (5*s1234*s34^3*z1*z2^2)/
     (s123*s13*s14*s23*z123*z3) - (D*s1234*s34^3*z1*z2^2)/
     (2*s123*s13*s14*s23*z123*z3) + (6*s1234*s34^3*z1*z2^2)/
     (s123*s134*s14*s23*z123*z3) - (2*D*s1234*s34^3*z1*z2^2)/
     (s123*s134*s14*s23*z123*z3) + (D^2*s1234*s34^3*z1*z2^2)/
     (4*s123*s134*s14*s23*z123*z3) + (6*s1234*z1^2*z2^2)/(s123*z12*z123*z3) - 
    (2*D*s1234*z1^2*z2^2)/(s123*z12*z123*z3) + (38*s1234*s13*z1^2*z2^2)/
     (s12*s123*z12*z123*z3) - (17*D*s1234*s13*z1^2*z2^2)/
     (2*s12*s123*z12*z123*z3) + (5*s1234*s13*z1^2*z2^2)/
     (s123*s124*z12*z123*z3) - (D*s1234*s13*z1^2*z2^2)/
     (s123*s124*z12*z123*z3) + (4*s1234*s13^2*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z3) - (D*s1234*s13^2*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z3) - (8*s1234*s13*z1^2*z2^2)/
     (s123*s134*z12*z123*z3) + (5*D*s1234*s13*z1^2*z2^2)/
     (2*s123*s134*z12*z123*z3) + (s1234*s14*z1^2*z2^2)/
     (s12*s123*z12*z123*z3) - (s1234*s13*s14*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z3) - (29*s1234*s14*z1^2*z2^2)/
     (s123*s134*z12*z123*z3) + (3*D*s1234*s14*z1^2*z2^2)/
     (s123*s134*z12*z123*z3) - (14*s1234*s13*s14*z1^2*z2^2)/
     (s12*s123*s134*z12*z123*z3) + (3*D*s1234*s13*s14*z1^2*z2^2)/
     (2*s12*s123*s134*z12*z123*z3) + (9*s1234*s14^2*z1^2*z2^2)/
     (s12*s123*s134*z12*z123*z3) - (5*D*s1234*s14^2*z1^2*z2^2)/
     (2*s12*s123*s134*z12*z123*z3) + (11*s1234*s13*z1^2*z2^2)/
     (s123*s23*z12*z123*z3) - (5*D*s1234*s13*z1^2*z2^2)/
     (2*s123*s23*z12*z123*z3) + (10*s1234*s13^2*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z3) - (5*D*s1234*s13^2*z1^2*z2^2)/
     (2*s12*s123*s23*z12*z123*z3) + (s1234*s13*s14*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z3) + (8*s1234*s23*z1^2*z2^2)/
     (s12*s123*z12*z123*z3) - (7*D*s1234*s23*z1^2*z2^2)/
     (2*s12*s123*z12*z123*z3) - (13*s1234*s23*z1^2*z2^2)/
     (s123*s124*z12*z123*z3) + (2*D*s1234*s23*z1^2*z2^2)/
     (s123*s124*z12*z123*z3) - (s1234*s13*s23*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z3) + (D*s1234*s13*s23*z1^2*z2^2)/
     (2*s12*s123*s124*z12*z123*z3) + (s1234*s23*z1^2*z2^2)/
     (s123*s134*z12*z123*z3) + (D*s1234*s23*z1^2*z2^2)/
     (s123*s134*z12*z123*z3) + (2*s1234*s14*s23*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z3) - (14*s1234*s14*s23*z1^2*z2^2)/
     (s12*s123*s134*z12*z123*z3) + (3*D*s1234*s14*s23*z1^2*z2^2)/
     (2*s12*s123*s134*z12*z123*z3) - (s1234*s14*s23*z1^2*z2^2)/
     (s123*s13*s134*z12*z123*z3) + (s1234*s14^2*s23*z1^2*z2^2)/
     (s12*s123*s13*s134*z12*z123*z3) - (2*s1234*s23^2*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z3) - (6*s1234*s24*z1^2*z2^2)/
     (s12*s123*z12*z123*z3) - (5*s1234*s13*s24*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z3) + (D*s1234*s13*s24*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z3) + (34*s1234*s24*z1^2*z2^2)/
     (s123*s134*z12*z123*z3) - (3*D*s1234*s24*z1^2*z2^2)/
     (s123*s134*z12*z123*z3) + (17*s1234*s13*s24*z1^2*z2^2)/
     (s12*s123*s134*z12*z123*z3) - (3*D*s1234*s13*s24*z1^2*z2^2)/
     (2*s12*s123*s134*z12*z123*z3) + (47*s1234*s24*z1^2*z2^2)/
     (s123*s14*z12*z123*z3) - (5*D*s1234*s24*z1^2*z2^2)/
     (s123*s14*z12*z123*z3) + (42*s1234*s13*s24*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z3) - (11*D*s1234*s13*s24*z1^2*z2^2)/
     (2*s12*s123*s14*z12*z123*z3) + (14*s1234*s13*s24*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z3) - (5*D*s1234*s13*s24*z1^2*z2^2)/
     (2*s123*s124*s14*z12*z123*z3) + (4*s1234*s13^2*s24*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s13^2*s24*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) + (9*s1234*s14*s24*z1^2*z2^2)/
     (s12*s123*s134*z12*z123*z3) - (7*D*s1234*s14*s24*z1^2*z2^2)/
     (2*s12*s123*s134*z12*z123*z3) + (14*s1234*s13*s24*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z3) - (5*D*s1234*s13*s24*z1^2*z2^2)/
     (2*s12*s123*s23*z12*z123*z3) + (10*s1234*s13*s24*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z3) - (D*s1234*s13*s24*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z3) + (9*s1234*s13^2*s24*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z3) - (D*s1234*s13^2*s24*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z3) + (4*s1234*s23*s24*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z3) - (D*s1234*s23*s24*z1^2*z2^2)/
     (2*s12*s123*s124*z12*z123*z3) + (17*s1234*s23*s24*z1^2*z2^2)/
     (s12*s123*s134*z12*z123*z3) - (3*D*s1234*s23*s24*z1^2*z2^2)/
     (2*s12*s123*s134*z12*z123*z3) + (2*s1234*s23*s24*z1^2*z2^2)/
     (s123*s13*s134*z12*z123*z3) + (25*s1234*s23*s24*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z3) - (7*D*s1234*s23*s24*z1^2*z2^2)/
     (2*s12*s123*s14*z12*z123*z3) - (4*s1234*s23*s24*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z3) + (D*s1234*s23*s24*z1^2*z2^2)/
     (2*s123*s124*s14*z12*z123*z3) - (s1234*s13*s23*s24*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) + (D*s1234*s13*s23*s24*z1^2*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z3) + (2*s1234*s14*s23*s24*z1^2*z2^2)/
     (s12*s123*s13*s134*z12*z123*z3) - (2*s1234*s23^2*s24*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) - (s1234*s24^2*z1^2*z2^2)/
     (s12*s123*s134*z12*z123*z3) - (D*s1234*s24^2*z1^2*z2^2)/
     (s12*s123*s134*z12*z123*z3) - (s1234*s24^2*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z3) - (4*s1234*s13*s24^2*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) + (D*s1234*s13*s24^2*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) + (7*s1234*s13*s24^2*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z3) - (D*s1234*s13*s24^2*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z3) + (2*s1234*s23*s24^2*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s23*s24^2*z1^2*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z3) + (12*s1234*s34*z1^2*z2^2)/
     (s12*s123*z12*z123*z3) - (5*D*s1234*s34*z1^2*z2^2)/
     (2*s12*s123*z12*z123*z3) + (8*s1234*s34*z1^2*z2^2)/
     (s123*s124*z12*z123*z3) - (5*D*s1234*s34*z1^2*z2^2)/
     (s123*s124*z12*z123*z3) + (13*s1234*s13*s34*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z3) - (7*D*s1234*s13*s34*z1^2*z2^2)/
     (2*s12*s123*s124*z12*z123*z3) - (2*s1234*s34*z1^2*z2^2)/
     (s123*s134*z12*z123*z3) + (D*s1234*s34*z1^2*z2^2)/
     (s123*s134*z12*z123*z3) + (2*s12*s1234*s34*z1^2*z2^2)/
     (s123*s13*s134*z12*z123*z3) + (s1234*s13*s34*z1^2*z2^2)/
     (s12*s123*s134*z12*z123*z3) + (16*s1234*s34*z1^2*z2^2)/
     (s123*s14*z12*z123*z3) - (D*s1234*s34*z1^2*z2^2)/
     (s123*s14*z12*z123*z3) + (17*s12*s1234*s34*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z3) - (11*D*s12*s1234*s34*z1^2*z2^2)/
     (2*s123*s124*s14*z12*z123*z3) + (39*s1234*s13*s34*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z3) - (11*D*s1234*s13*s34*z1^2*z2^2)/
     (2*s12*s123*s14*z12*z123*z3) + (18*s1234*s13*s34*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z3) - (11*D*s1234*s13*s34*z1^2*z2^2)/
     (2*s123*s124*s14*z12*z123*z3) + (2*s1234*s13^2*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s13^2*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) + (3*s1234*s14*s34*z1^2*z2^2)/
     (s12*s123*s134*z12*z123*z3) - (D*s1234*s14*s34*z1^2*z2^2)/
     (s12*s123*s134*z12*z123*z3) - (s1234*s14*s34*z1^2*z2^2)/
     (s123*s13*s134*z12*z123*z3) - (2*s1234*s34*z1^2*z2^2)/
     (s123*s23*z12*z123*z3) + (D*s1234*s34*z1^2*z2^2)/
     (2*s123*s23*z12*z123*z3) + (12*s1234*s13*s34*z1^2*z2^2)/
     (s12*s123*s23*z12*z123*z3) - (5*D*s1234*s13*s34*z1^2*z2^2)/
     (2*s12*s123*s23*z12*z123*z3) - (7*s12*s1234*s34*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z3) + (3*D*s12*s1234*s34*z1^2*z2^2)/
     (2*s123*s14*s23*z12*z123*z3) + (3*s1234*s13*s34*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z3) + (D*s1234*s13*s34*z1^2*z2^2)/
     (2*s123*s14*s23*z12*z123*z3) + (9*s1234*s13^2*s34*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z3) - (D*s1234*s13^2*s34*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z3) - (11*s1234*s23*s34*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z3) + (D*s1234*s23*s34*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z3) + (s1234*s23*s34*z1^2*z2^2)/
     (s12*s123*s134*z12*z123*z3) + (s1234*s23*s34*z1^2*z2^2)/
     (s123*s13*s134*z12*z123*z3) + (28*s1234*s23*s34*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z3) - (5*D*s1234*s23*s34*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z3) - (3*s1234*s23*s34*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z3) - (2*D*s1234*s23*s34*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z3) + (4*s1234*s13*s23*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) - (2*D*s1234*s13*s23*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) + (s1234*s14*s23*s34*z1^2*z2^2)/
     (s12*s123*s13*s134*z12*z123*z3) + (2*s1234*s23^2*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s23^2*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) - (3*s1234*s24*s34*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z3) + (3*D*s1234*s24*s34*z1^2*z2^2)/
     (2*s12*s123*s124*z12*z123*z3) + (2*s1234*s24*s34*z1^2*z2^2)/
     (s12*s123*s134*z12*z123*z3) - (D*s1234*s24*s34*z1^2*z2^2)/
     (s12*s123*s134*z12*z123*z3) + (s1234*s24*s34*z1^2*z2^2)/
     (s123*s13*s134*z12*z123*z3) + (11*s1234*s24*s34*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z3) - (5*D*s1234*s24*s34*z1^2*z2^2)/
     (2*s12*s123*s14*z12*z123*z3) + (20*s1234*s24*s34*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z3) - (9*D*s1234*s24*s34*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z3) + (16*s1234*s13*s24*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) - (7*D*s1234*s13*s24*s34*z1^2*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z3) - (7*s1234*s24*s34*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z3) + (3*D*s1234*s24*s34*z1^2*z2^2)/
     (2*s123*s14*s23*z12*z123*z3) + (13*s1234*s13*s24*s34*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z3) - (2*D*s1234*s13*s24*s34*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z3) - (5*s1234*s23*s24*s34*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s23*s24*s34*z1^2*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z3) + (3*s1234*s34^2*z1^2*z2^2)/
     (s12*s123*s124*z12*z123*z3) - (3*D*s1234*s34^2*z1^2*z2^2)/
     (2*s12*s123*s124*z12*z123*z3) - (s1234*s34^2*z1^2*z2^2)/
     (s123*s13*s134*z12*z123*z3) + (12*s1234*s34^2*z1^2*z2^2)/
     (s12*s123*s14*z12*z123*z3) - (5*D*s1234*s34^2*z1^2*z2^2)/
     (2*s12*s123*s14*z12*z123*z3) + (3*s1234*s34^2*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z3) - (3*D*s1234*s34^2*z1^2*z2^2)/
     (s123*s124*s14*z12*z123*z3) + (2*s1234*s13*s34^2*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s13*s34^2*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) - (7*s1234*s34^2*z1^2*z2^2)/
     (s123*s14*s23*z12*z123*z3) + (3*D*s1234*s34^2*z1^2*z2^2)/
     (2*s123*s14*s23*z12*z123*z3) + (6*s1234*s13*s34^2*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z3) - (D*s1234*s13*s34^2*z1^2*z2^2)/
     (s12*s123*s14*s23*z12*z123*z3) + (2*s1234*s23*s34^2*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s23*s34^2*z1^2*z2^2)/
     (s12*s123*s124*s14*z12*z123*z3) - (9*s1234*z1*z2^2)/(s134*z134*z3) + 
    (D*s1234*z1*z2^2)/(2*s134*z134*z3) + (11*s12*s1234*z1*z2^2)/
     (s123*s134*z134*z3) - (3*D*s12*s1234*z1*z2^2)/(s123*s134*z134*z3) + 
    (D^2*s12*s1234*z1*z2^2)/(4*s123*s134*z134*z3) + 
    (10*s1234*s13*z1*z2^2)/(s12*s134*z134*z3) - (D*s1234*s13*z1*z2^2)/
     (s12*s134*z134*z3) + (32*s1234*s13*z1*z2^2)/(s123*s134*z134*z3) - 
    (13*D*s1234*s13*z1*z2^2)/(2*s123*s134*z134*z3) + 
    (D^2*s1234*s13*z1*z2^2)/(2*s123*s134*z134*z3) - 
    (4*s1234*s13*z1*z2^2)/(s124*s134*z134*z3) + (2*D*s1234*s13*z1*z2^2)/
     (s124*s134*z134*z3) - (D^2*s1234*s13*z1*z2^2)/(4*s124*s134*z134*z3) + 
    (7*s1234*s13^2*z1*z2^2)/(s12*s123*s134*z134*z3) - 
    (5*D*s1234*s13^2*z1*z2^2)/(2*s12*s123*s134*z134*z3) + 
    (D^2*s1234*s13^2*z1*z2^2)/(4*s12*s123*s134*z134*z3) - 
    (10*s1234*s13^2*z1*z2^2)/(s12*s124*s134*z134*z3) + 
    (2*D*s1234*s13^2*z1*z2^2)/(s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13^2*z1*z2^2)/(4*s12*s124*s134*z134*z3) + 
    (s1234*s13*z1*z2^2)/(s134*s14*z134*z3) + (s1234*s13^2*z1*z2^2)/
     (s12*s134*s14*z134*z3) + (3*s1234*s14*z1*z2^2)/(s12*s134*z134*z3) + 
    (3*D*s1234*s14*z1*z2^2)/(2*s12*s134*z134*z3) - 
    (D^2*s1234*s14*z1*z2^2)/(4*s12*s134*z134*z3) + 
    (s1234*s14*z1*z2^2)/(s123*s134*z134*z3) - (17*D*s1234*s14*z1*z2^2)/
     (2*s123*s134*z134*z3) + (3*D^2*s1234*s14*z1*z2^2)/
     (4*s123*s134*z134*z3) - (13*s1234*s14*z1*z2^2)/(s124*s134*z134*z3) + 
    (3*D*s1234*s14*z1*z2^2)/(s124*s134*z134*z3) + 
    (2*s1234*s14*z1*z2^2)/(s13*s134*z134*z3) - (D*s1234*s14*z1*z2^2)/
     (2*s13*s134*z134*z3) + (9*s12*s1234*s14*z1*z2^2)/
     (s123*s13*s134*z134*z3) - (3*D*s12*s1234*s14*z1*z2^2)/
     (2*s123*s13*s134*z134*z3) + (3*s1234*s13*s14*z1*z2^2)/
     (s12*s123*s134*z134*z3) - (3*D*s1234*s13*s14*z1*z2^2)/
     (2*s12*s123*s134*z134*z3) + (D^2*s1234*s13*s14*z1*z2^2)/
     (4*s12*s123*s134*z134*z3) + (32*s1234*s13*s14*z1*z2^2)/
     (s12*s124*s134*z134*z3) - (D*s1234*s13*s14*z1*z2^2)/
     (s12*s124*s134*z134*z3) - (3*s1234*s14^2*z1*z2^2)/
     (s12*s123*s134*z134*z3) + (31*s1234*s14^2*z1*z2^2)/
     (s12*s124*s134*z134*z3) - (D*s1234*s14^2*z1*z2^2)/
     (2*s12*s124*s134*z134*z3) - (5*s1234*s14^2*z1*z2^2)/
     (s123*s13*s134*z134*z3) + (D*s1234*s14^2*z1*z2^2)/
     (2*s123*s13*s134*z134*z3) - (7*s12*s1234*s14*z1*z2^2)/
     (s123*s134*s23*z134*z3) - (11*s1234*s13*s14*z1*z2^2)/
     (s123*s134*s23*z134*z3) - (10*s1234*s14^2*z1*z2^2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s14^2*z1*z2^2)/
     (2*s123*s134*s23*z134*z3) + (3*s1234*s23*z1*z2^2)/(s12*s134*z134*z3) - 
    (D*s1234*s23*z1*z2^2)/(2*s12*s134*z134*z3) + (11*s1234*s23*z1*z2^2)/
     (s123*s134*z134*z3) - (3*D*s1234*s23*z1*z2^2)/(s123*s134*z134*z3) + 
    (D^2*s1234*s23*z1*z2^2)/(4*s123*s134*z134*z3) - 
    (5*s1234*s23*z1*z2^2)/(s124*s134*z134*z3) + (2*D*s1234*s23*z1*z2^2)/
     (s124*s134*z134*z3) - (D^2*s1234*s23*z1*z2^2)/(4*s124*s134*z134*z3) + 
    (17*s1234*s13*s23*z1*z2^2)/(s12*s123*s134*z134*z3) - 
    (7*D*s1234*s13*s23*z1*z2^2)/(2*s12*s123*s134*z134*z3) + 
    (D^2*s1234*s13*s23*z1*z2^2)/(4*s12*s123*s134*z134*z3) - 
    (2*s1234*s13*s23*z1*z2^2)/(s12*s124*s134*z134*z3) + 
    (D*s1234*s13*s23*z1*z2^2)/(s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13*s23*z1*z2^2)/(4*s12*s124*s134*z134*z3) - 
    (14*s1234*s14*s23*z1*z2^2)/(s12*s123*s134*z134*z3) + 
    (11*D*s1234*s14*s23*z1*z2^2)/(2*s12*s123*s134*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2^2)/(4*s12*s123*s134*z134*z3) + 
    (3*D*s1234*s14*s23*z1*z2^2)/(2*s12*s124*s134*z134*z3) + 
    (D^2*s1234*s14*s23*z1*z2^2)/(4*s12*s124*s134*z134*z3) - 
    (12*s1234*s14*s23*z1*z2^2)/(s12*s13*s134*z134*z3) - 
    (21*s1234*s14*s23*z1*z2^2)/(s123*s13*s134*z134*z3) + 
    (D*s1234*s14*s23*z1*z2^2)/(s123*s13*s134*z134*z3) - 
    (10*s1234*s14^2*s23*z1*z2^2)/(s12*s123*s13*s134*z134*z3) + 
    (3*D*s1234*s14^2*s23*z1*z2^2)/(2*s12*s123*s13*s134*z134*z3) + 
    (4*s1234*s23^2*z1*z2^2)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s23^2*z1*z2^2)/(2*s12*s123*s134*z134*z3) + 
    (6*s1234*s23^2*z1*z2^2)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s23^2*z1*z2^2)/(s12*s124*s134*z134*z3) + 
    (16*s1234*s24*z1*z2^2)/(s12*s134*z134*z3) - (D*s1234*s24*z1*z2^2)/
     (s12*s134*z134*z3) + (41*s1234*s24*z1*z2^2)/(s123*s134*z134*z3) - 
    (17*D*s1234*s24*z1*z2^2)/(2*s123*s134*z134*z3) + 
    (D^2*s1234*s24*z1*z2^2)/(2*s123*s134*z134*z3) - 
    (17*s1234*s24*z1*z2^2)/(s124*s134*z134*z3) + (3*D*s1234*s24*z1*z2^2)/
     (2*s124*s134*z134*z3) + (26*s1234*s13*s24*z1*z2^2)/
     (s12*s123*s134*z134*z3) - (15*D*s1234*s13*s24*z1*z2^2)/
     (2*s12*s123*s134*z134*z3) + (3*D^2*s1234*s13*s24*z1*z2^2)/
     (4*s12*s123*s134*z134*z3) + (18*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s134*z134*z3) - (D*s1234*s13*s24*z1*z2^2)/
     (2*s12*s124*s134*z134*z3) - (D^2*s1234*s13*s24*z1*z2^2)/
     (4*s12*s124*s134*z134*z3) - (s1234*s13*s24*z1*z2^2)/
     (s124*s134*s14*z134*z3) - (s1234*s13^2*s24*z1*z2^2)/
     (s12*s124*s134*s14*z134*z3) + (D*s1234*s13^2*s24*z1*z2^2)/
     (2*s12*s124*s134*s14*z134*z3) + (4*s1234*s14*s24*z1*z2^2)/
     (s12*s123*s134*z134*z3) - (2*D*s1234*s14*s24*z1*z2^2)/
     (s12*s123*s134*z134*z3) + (D^2*s1234*s14*s24*z1*z2^2)/
     (4*s12*s123*s134*z134*z3) + (7*s1234*s14*s24*z1*z2^2)/
     (s12*s124*s134*z134*z3) + (3*D*s1234*s14*s24*z1*z2^2)/
     (2*s12*s124*s134*z134*z3) + (s1234*s14*s24*z1*z2^2)/
     (s12*s13*s134*z134*z3) - (D*s1234*s14*s24*z1*z2^2)/
     (2*s12*s13*s134*z134*z3) - (2*s1234*s14*s24*z1*z2^2)/
     (s123*s13*s134*z134*z3) - (D*s1234*s14*s24*z1*z2^2)/
     (2*s123*s13*s134*z134*z3) - (3*s12*s1234*s24*z1*z2^2)/
     (s123*s134*s23*z134*z3) + (D*s12*s1234*s24*z1*z2^2)/
     (2*s123*s134*s23*z134*z3) - (8*s1234*s13*s24*z1*z2^2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s13*s24*z1*z2^2)/
     (s123*s134*s23*z134*z3) - (18*s1234*s14*s24*z1*z2^2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s14*s24*z1*z2^2)/
     (s123*s134*s23*z134*z3) + (8*s1234*s23*s24*z1*z2^2)/
     (s12*s123*s134*z134*z3) - (D*s1234*s23*s24*z1*z2^2)/
     (s12*s123*s134*z134*z3) - (4*s1234*s23*s24*z1*z2^2)/
     (s12*s124*s134*z134*z3) - (D*s1234*s23*s24*z1*z2^2)/
     (2*s12*s124*s134*z134*z3) - (2*s1234*s13*s23*s24*z1*z2^2)/
     (s12*s124*s134*s14*z134*z3) + (D*s1234*s13*s23*s24*z1*z2^2)/
     (2*s12*s124*s134*s14*z134*z3) + (3*s1234*s14*s23*s24*z1*z2^2)/
     (s12*s123*s13*s134*z134*z3) - (3*s1234*s24^2*z1*z2^2)/
     (s12*s123*s134*z134*z3) - (17*s1234*s24^2*z1*z2^2)/
     (s12*s124*s134*z134*z3) + (3*D*s1234*s24^2*z1*z2^2)/
     (2*s12*s124*s134*z134*z3) - (2*s1234*s13*s24^2*z1*z2^2)/
     (s12*s124*s134*s14*z134*z3) + (D*s1234*s13*s24^2*z1*z2^2)/
     (2*s12*s124*s134*s14*z134*z3) - (5*s1234*s24^2*z1*z2^2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s24^2*z1*z2^2)/
     (2*s123*s134*s23*z134*z3) + (s1234*s13*s14*z1*z2^2)/
     (s12*s134*s34*z134*z3) - (D*s1234*s13*s14*z1*z2^2)/
     (2*s12*s134*s34*z134*z3) - (11*s1234*s13*s14*z1*z2^2)/
     (s123*s134*s34*z134*z3) + (D*s1234*s13*s14*z1*z2^2)/
     (s123*s134*s34*z134*z3) - (2*s1234*s13^2*s14*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) + (D*s1234*s13^2*s14*z1*z2^2)/
     (2*s12*s123*s134*s34*z134*z3) + (4*s1234*s13^2*s14*z1*z2^2)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s13^2*s14*z1*z2^2)/
     (2*s12*s124*s134*s34*z134*z3) + (s1234*s14^2*z1*z2^2)/
     (s12*s134*s34*z134*z3) - (D*s1234*s14^2*z1*z2^2)/
     (2*s12*s134*s34*z134*z3) - (11*s1234*s14^2*z1*z2^2)/
     (s123*s134*s34*z134*z3) + (D*s1234*s14^2*z1*z2^2)/
     (s123*s134*s34*z134*z3) - (2*s1234*s13*s14^2*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) + (D*s1234*s13*s14^2*z1*z2^2)/
     (2*s12*s123*s134*s34*z134*z3) + (4*s1234*s13*s14^2*z1*z2^2)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s13*s14^2*z1*z2^2)/
     (2*s12*s124*s134*s34*z134*z3) - (10*s1234*s14*s23*z1*z2^2)/
     (s12*s134*s34*z134*z3) + (D*s1234*s14*s23*z1*z2^2)/
     (2*s12*s134*s34*z134*z3) - (28*s1234*s14*s23*z1*z2^2)/
     (s123*s134*s34*z134*z3) + (9*D*s1234*s14*s23*z1*z2^2)/
     (2*s123*s134*s34*z134*z3) - (D^2*s1234*s14*s23*z1*z2^2)/
     (4*s123*s134*s34*z134*z3) - (7*s1234*s13*s14*s23*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) + (3*D*s1234*s13*s14*s23*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s14*s23*z1*z2^2)/
     (4*s12*s123*s134*s34*z134*z3) + (15*s1234*s13*s14*s23*z1*z2^2)/
     (s12*s124*s134*s34*z134*z3) - (3*D*s1234*s13*s14*s23*z1*z2^2)/
     (s12*s124*s134*s34*z134*z3) + (D^2*s1234*s13*s14*s23*z1*z2^2)/
     (4*s12*s124*s134*s34*z134*z3) - (6*s1234*s14^2*s23*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) + (3*D*s1234*s14^2*s23*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) - (D^2*s1234*s14^2*s23*z1*z2^2)/
     (4*s12*s123*s134*s34*z134*z3) + (4*s1234*s14^2*s23*z1*z2^2)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s14^2*s23*z1*z2^2)/
     (2*s12*s124*s134*s34*z134*z3) - (5*s1234*s14^2*s23*z1*z2^2)/
     (s123*s13*s134*s34*z134*z3) + (D*s1234*s14^2*s23*z1*z2^2)/
     (2*s123*s13*s134*s34*z134*z3) - (9*s1234*s14*s23^2*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) + (3*D*s1234*s14*s23^2*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) - (D^2*s1234*s14*s23^2*z1*z2^2)/
     (4*s12*s123*s134*s34*z134*z3) + (11*s1234*s14*s23^2*z1*z2^2)/
     (s12*s124*s134*s34*z134*z3) - (5*D*s1234*s14*s23^2*z1*z2^2)/
     (2*s12*s124*s134*s34*z134*z3) + (D^2*s1234*s14*s23^2*z1*z2^2)/
     (4*s12*s124*s134*s34*z134*z3) + (10*s1234*s13*s24*z1*z2^2)/
     (s12*s134*s34*z134*z3) - (D*s1234*s13*s24*z1*z2^2)/
     (2*s12*s134*s34*z134*z3) + (11*s1234*s13*s24*z1*z2^2)/
     (s123*s134*s34*z134*z3) - (3*D*s1234*s13*s24*z1*z2^2)/
     (s123*s134*s34*z134*z3) + (D^2*s1234*s13*s24*z1*z2^2)/
     (4*s123*s134*s34*z134*z3) + (2*s1234*s13^2*s24*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) - (3*D*s1234*s13^2*s24*z1*z2^2)/
     (2*s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13^2*s24*z1*z2^2)/
     (4*s12*s123*s134*s34*z134*z3) - (5*s1234*s13^2*s24*z1*z2^2)/
     (s12*s124*s134*s34*z134*z3) + (2*D*s1234*s13^2*s24*z1*z2^2)/
     (s12*s124*s134*s34*z134*z3) - (D^2*s1234*s13^2*s24*z1*z2^2)/
     (4*s12*s124*s134*s34*z134*z3) - (12*s1234*s14*s24*z1*z2^2)/
     (s123*s134*s34*z134*z3) + (D*s1234*s14*s24*z1*z2^2)/
     (s123*s134*s34*z134*z3) + (s1234*s13*s14*s24*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) - (3*D*s1234*s13*s14*s24*z1*z2^2)/
     (2*s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s14*s24*z1*z2^2)/
     (4*s12*s123*s134*s34*z134*z3) + (6*s1234*s13*s14*s24*z1*z2^2)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s13*s14*s24*z1*z2^2)/
     (2*s12*s124*s134*s34*z134*z3) + (6*s1234*s13*s23*s24*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) - (2*D*s1234*s13*s23*s24*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s23*s24*z1*z2^2)/
     (4*s12*s123*s134*s34*z134*z3) - (5*s1234*s13*s23*s24*z1*z2^2)/
     (s12*s124*s134*s34*z134*z3) + (2*D*s1234*s13*s23*s24*z1*z2^2)/
     (s12*s124*s134*s34*z134*z3) - (D^2*s1234*s13*s23*s24*z1*z2^2)/
     (4*s12*s124*s134*s34*z134*z3) - (9*s1234*s14*s23*s24*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) + (3*D*s1234*s14*s23*s24*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) - (D^2*s1234*s14*s23*s24*z1*z2^2)/
     (4*s12*s123*s134*s34*z134*z3) + (6*s1234*s14*s23*s24*z1*z2^2)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s14*s23*s24*z1*z2^2)/
     (2*s12*s124*s134*s34*z134*z3) + (6*s1234*s13*s24^2*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) - (2*D*s1234*s13*s24^2*z1*z2^2)/
     (s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s24^2*z1*z2^2)/
     (4*s12*s123*s134*s34*z134*z3) + (23*s1234*s34*z1*z2^2)/
     (s12*s134*z134*z3) - (D*s1234*s34*z1*z2^2)/(s12*s134*z134*z3) + 
    (44*s1234*s34*z1*z2^2)/(s123*s134*z134*z3) - (25*D*s1234*s34*z1*z2^2)/
     (2*s123*s134*z134*z3) + (3*D^2*s1234*s34*z1*z2^2)/
     (4*s123*s134*z134*z3) - (21*s1234*s34*z1*z2^2)/(s124*s134*z134*z3) + 
    (3*D*s1234*s34*z1*z2^2)/(s124*s134*z134*z3) - (D^2*s1234*s34*z1*z2^2)/
     (4*s124*s134*z134*z3) + (10*s1234*s34*z1*z2^2)/(s13*s134*z134*z3) - 
    (D*s1234*s34*z1*z2^2)/(2*s13*s134*z134*z3) + (35*s12*s1234*s34*z1*z2^2)/
     (s123*s13*s134*z134*z3) - (3*D*s12*s1234*s34*z1*z2^2)/
     (s123*s13*s134*z134*z3) + (13*s1234*s13*s34*z1*z2^2)/
     (s12*s123*s134*z134*z3) - (11*D*s1234*s13*s34*z1*z2^2)/
     (2*s12*s123*s134*z134*z3) + (D^2*s1234*s13*s34*z1*z2^2)/
     (2*s12*s123*s134*z134*z3) - (4*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s134*z134*z3) + (D*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s13*s34*z1*z2^2)/
     (4*s12*s124*s134*z134*z3) + (s1234*s34*z1*z2^2)/(s134*s14*z134*z3) - 
    (s12*s1234*s34*z1*z2^2)/(s123*s134*s14*z134*z3) + 
    (s1234*s13*s34*z1*z2^2)/(s12*s134*s14*z134*z3) - 
    (s1234*s13*s34*z1*z2^2)/(s123*s134*s14*z134*z3) - 
    (s1234*s13*s34*z1*z2^2)/(s124*s134*s14*z134*z3) + 
    (D*s1234*s13*s34*z1*z2^2)/(2*s124*s134*s14*z134*z3) + 
    (7*s1234*s14*s34*z1*z2^2)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s14*s34*z1*z2^2)/(s12*s123*s134*z134*z3) + 
    (14*s1234*s14*s34*z1*z2^2)/(s12*s124*s134*z134*z3) + 
    (D*s1234*s14*s34*z1*z2^2)/(s12*s124*s134*z134*z3) - 
    (4*s1234*s14*s34*z1*z2^2)/(s12*s13*s134*z134*z3) + 
    (6*s1234*s14*s34*z1*z2^2)/(s123*s13*s134*z134*z3) - 
    (D*s1234*s14*s34*z1*z2^2)/(2*s123*s13*s134*z134*z3) + 
    (s1234*s14^2*s34*z1*z2^2)/(s12*s123*s13*s134*z134*z3) - 
    (13*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z134*z3) + 
    (2*D*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z134*z3) - 
    (17*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z134*z3) + 
    (5*D*s1234*s13*s34*z1*z2^2)/(2*s123*s134*s23*z134*z3) - 
    (23*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z134*z3) + 
    (3*D*s1234*s14*s34*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
    (13*s1234*s23*s34*z1*z2^2)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s23*s34*z1*z2^2)/(s12*s123*s134*z134*z3) + 
    (5*s1234*s23*s34*z1*z2^2)/(s12*s124*s134*z134*z3) - 
    (3*D*s1234*s23*s34*z1*z2^2)/(2*s12*s124*s134*z134*z3) - 
    (4*s1234*s23*s34*z1*z2^2)/(s12*s13*s134*z134*z3) + 
    (17*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z134*z3) - 
    (2*D*s1234*s23*s34*z1*z2^2)/(s123*s13*s134*z134*z3) - 
    (s1234*s23*s34*z1*z2^2)/(s123*s134*s14*z134*z3) + 
    (s1234*s23*s34*z1*z2^2)/(s124*s134*s14*z134*z3) + 
    (2*s1234*s13*s23*s34*z1*z2^2)/(s12*s124*s134*s14*z134*z3) - 
    (D*s1234*s13*s23*s34*z1*z2^2)/(2*s12*s124*s134*s14*z134*z3) + 
    (3*s1234*s14*s23*s34*z1*z2^2)/(s12*s123*s13*s134*z134*z3) + 
    (D*s1234*s14*s23*s34*z1*z2^2)/(2*s12*s123*s13*s134*z134*z3) + 
    (5*s1234*s23^2*s34*z1*z2^2)/(s12*s123*s13*s134*z134*z3) - 
    (D*s1234*s23^2*s34*z1*z2^2)/(2*s12*s123*s13*s134*z134*z3) + 
    (2*s1234*s24*s34*z1*z2^2)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s24*s34*z1*z2^2)/(s12*s123*s134*z134*z3) - 
    (25*s1234*s24*s34*z1*z2^2)/(s12*s124*s134*z134*z3) + 
    (4*D*s1234*s24*s34*z1*z2^2)/(s12*s124*s134*z134*z3) + 
    (3*s1234*s24*s34*z1*z2^2)/(s123*s13*s134*z134*z3) - 
    (D*s1234*s24*s34*z1*z2^2)/(2*s123*s13*s134*z134*z3) - 
    (s1234*s24*s34*z1*z2^2)/(s124*s134*s14*z134*z3) - 
    (2*s1234*s13*s24*s34*z1*z2^2)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s13*s24*s34*z1*z2^2)/(s12*s124*s134*s14*z134*z3) + 
    (s1234*s14*s24*s34*z1*z2^2)/(s12*s123*s13*s134*z134*z3) - 
    (10*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z134*z3) + 
    (5*s1234*s23*s24*s34*z1*z2^2)/(s12*s123*s13*s134*z134*z3) - 
    (D*s1234*s23*s24*s34*z1*z2^2)/(2*s12*s123*s13*s134*z134*z3) - 
    (2*s1234*s24^2*s34*z1*z2^2)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s24^2*s34*z1*z2^2)/(2*s12*s124*s134*s14*z134*z3) + 
    (s1234*s34^2*z1*z2^2)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s34^2*z1*z2^2)/(2*s12*s123*s134*z134*z3) + 
    (5*s1234*s34^2*z1*z2^2)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s34^2*z1*z2^2)/(2*s12*s124*s134*z134*z3) - 
    (4*s1234*s34^2*z1*z2^2)/(s12*s13*s134*z134*z3) + 
    (s1234*s34^2*z1*z2^2)/(s123*s13*s134*z134*z3) - 
    (s1234*s34^2*z1*z2^2)/(s123*s134*s14*z134*z3) - 
    (2*s1234*s34^2*z1*z2^2)/(s124*s134*s14*z134*z3) + 
    (D*s1234*s34^2*z1*z2^2)/(2*s124*s134*s14*z134*z3) - 
    (s12*s1234*s34^2*z1*z2^2)/(s123*s13*s134*s14*z134*z3) + 
    (3*s1234*s14*s34^2*z1*z2^2)/(s12*s123*s13*s134*z134*z3) - 
    (3*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s34^2*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
    (s12*s1234*s34^2*z1*z2^2)/(s123*s13*s134*s23*z134*z3) + 
    (s1234*s14*s34^2*z1*z2^2)/(s123*s13*s134*s23*z134*z3) + 
    (s1234*s23*s34^2*z1*z2^2)/(s12*s123*s13*s134*z134*z3) + 
    (s1234*s24*s34^2*z1*z2^2)/(s12*s123*s13*s134*z134*z3) - 
    (2*s1234*s24*s34^2*z1*z2^2)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s24*s34^2*z1*z2^2)/(2*s12*s124*s134*s14*z134*z3) + 
    (s1234*s24*s34^2*z1*z2^2)/(s123*s13*s134*s23*z134*z3) + 
    (s1234*s34^3*z1*z2^2)/(s12*s123*s13*s134*z134*z3) + 
    (s1234*s34^3*z1*z2^2)/(s123*s13*s134*s23*z134*z3) + 
    (12*s1234*z1^2*z2^2)/(s134*z12*z134*z3) - (3*D*s1234*z1^2*z2^2)/
     (2*s134*z12*z134*z3) - (29*s1234*s13*z1^2*z2^2)/(s12*s134*z12*z134*z3) + 
    (2*D*s1234*s13*z1^2*z2^2)/(s12*s134*z12*z134*z3) - 
    (2*s1234*s13*z1^2*z2^2)/(s124*s134*z12*z134*z3) + 
    (D*s1234*s13*z1^2*z2^2)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*z1^2*z2^2)/(4*s124*s134*z12*z134*z3) + 
    (41*s1234*s13^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) - 
    (10*D*s1234*s13^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) - 
    (s1234*s13^2*z1^2*z2^2)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s13^2*z1^2*z2^2)/(2*s12*s134*s14*z12*z134*z3) - 
    (s1234*s14*z1^2*z2^2)/(s12*s134*z12*z134*z3) - 
    (5*D*s1234*s14*z1^2*z2^2)/(s12*s134*z12*z134*z3) + 
    (D^2*s1234*s14*z1^2*z2^2)/(4*s12*s134*z12*z134*z3) - 
    (20*s1234*s14*z1^2*z2^2)/(s123*s134*z12*z134*z3) - 
    (3*D*s1234*s14*z1^2*z2^2)/(2*s123*s134*z12*z134*z3) + 
    (31*s1234*s14*z1^2*z2^2)/(s124*s134*z12*z134*z3) - 
    (15*D*s1234*s14*z1^2*z2^2)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*z1^2*z2^2)/(2*s124*s134*z12*z134*z3) + 
    (13*s1234*s14*z1^2*z2^2)/(s13*s134*z12*z134*z3) - 
    (5*D*s1234*s14*z1^2*z2^2)/(2*s13*s134*z12*z134*z3) - 
    (4*s1234*s13*s14*z1^2*z2^2)/(s12*s123*s134*z12*z134*z3) - 
    (5*D*s1234*s13*s14*z1^2*z2^2)/(2*s12*s123*s134*z12*z134*z3) - 
    (98*s1234*s13*s14*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) + 
    (16*D*s1234*s13*s14*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s14*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) - 
    (5*s1234*s14^2*z1^2*z2^2)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s14^2*z1^2*z2^2)/(s12*s123*s134*z12*z134*z3) - 
    (95*s1234*s14^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) + 
    (14*D*s1234*s14^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s14^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) + 
    (17*s1234*s14^2*z1^2*z2^2)/(s12*s13*s134*z12*z134*z3) - 
    (11*D*s1234*s14^2*z1^2*z2^2)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14^2*z1^2*z2^2)/(4*s12*s13*s134*z12*z134*z3) + 
    (s1234*s23*z1^2*z2^2)/(s12*s134*z12*z134*z3) + 
    (D*s1234*s23*z1^2*z2^2)/(2*s12*s134*z12*z134*z3) - 
    (s1234*s23*z1^2*z2^2)/(s124*s134*z12*z134*z3) - 
    (D*s1234*s23*z1^2*z2^2)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s23*z1^2*z2^2)/(4*s124*s134*z12*z134*z3) - 
    (3*s1234*s13*s23*z1^2*z2^2)/(s12*s123*s134*z12*z134*z3) + 
    (8*s1234*s13*s23*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) - 
    (2*D*s1234*s13*s23*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*s23*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (3*s1234*s23*z1^2*z2^2)/(s134*s14*z12*z134*z3) - 
    (3*s1234*s13*s23*z1^2*z2^2)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s23*z1^2*z2^2)/(2*s12*s134*s14*z12*z134*z3) + 
    (11*s1234*s14*s23*z1^2*z2^2)/(s12*s123*s134*z12*z134*z3) - 
    (13*D*s1234*s14*s23*z1^2*z2^2)/(2*s12*s123*s134*z12*z134*z3) + 
    (3*s1234*s14*s23*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s14*s23*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s23*z1^2*z2^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (38*s1234*s14*s23*z1^2*z2^2)/(s12*s13*s134*z12*z134*z3) - 
    (4*D*s1234*s14*s23*z1^2*z2^2)/(s12*s13*s134*z12*z134*z3) - 
    (5*s1234*s14*s23*z1^2*z2^2)/(s123*s13*s134*z12*z134*z3) - 
    (3*D*s1234*s14*s23*z1^2*z2^2)/(2*s123*s13*s134*z12*z134*z3) + 
    (9*s1234*s14^2*s23*z1^2*z2^2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (3*D*s1234*s14^2*s23*z1^2*z2^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (3*s1234*s23^2*z1^2*z2^2)/(s12*s123*s134*z12*z134*z3) - 
    (31*s1234*s23^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) + 
    (15*D*s1234*s23^2*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23^2*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (13*s1234*s23^2*z1^2*z2^2)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s23^2*z1^2*z2^2)/(s12*s13*s134*z12*z134*z3) - 
    (s1234*s14*s23^2*z1^2*z2^2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (64*s1234*s24*z1^2*z2^2)/(s12*s134*z12*z134*z3) + 
    (3*D*s1234*s24*z1^2*z2^2)/(s12*s134*z12*z134*z3) + 
    (D^2*s1234*s24*z1^2*z2^2)/(4*s12*s134*z12*z134*z3) + 
    (2*s1234*s24*z1^2*z2^2)/(s123*s134*z12*z134*z3) - 
    (D*s1234*s24*z1^2*z2^2)/(s123*s134*z12*z134*z3) + 
    (41*s1234*s24*z1^2*z2^2)/(s124*s134*z12*z134*z3) - 
    (8*D*s1234*s24*z1^2*z2^2)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s24*z1^2*z2^2)/(2*s124*s134*z12*z134*z3) + 
    (15*s1234*s13*s24*z1^2*z2^2)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s13*s24*z1^2*z2^2)/(2*s12*s123*s134*z12*z134*z3) - 
    (20*s1234*s13*s24*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) + 
    (3*D*s1234*s13*s24*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (s1234*s24*z1^2*z2^2)/(s134*s14*z12*z134*z3) - 
    (D*s1234*s24*z1^2*z2^2)/(2*s134*s14*z12*z134*z3) + 
    (3*s1234*s13*s24*z1^2*z2^2)/(s12*s134*s14*z12*z134*z3) + 
    (7*s1234*s13*s24*z1^2*z2^2)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s24*z1^2*z2^2)/(2*s124*s134*s14*z12*z134*z3) + 
    (3*s1234*s13^2*s24*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (13*s1234*s14*s24*z1^2*z2^2)/(s12*s123*s134*z12*z134*z3) - 
    (11*D*s1234*s14*s24*z1^2*z2^2)/(2*s12*s123*s134*z12*z134*z3) - 
    (34*s1234*s14*s24*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) + 
    (5*D*s1234*s14*s24*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s24*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (22*s1234*s14*s24*z1^2*z2^2)/(s12*s13*s134*z12*z134*z3) - 
    (11*D*s1234*s14*s24*z1^2*z2^2)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z1^2*z2^2)/(4*s12*s13*s134*z12*z134*z3) + 
    (13*s1234*s23*s24*z1^2*z2^2)/(s12*s123*s134*z12*z134*z3) - 
    (5*D*s1234*s23*s24*z1^2*z2^2)/(2*s12*s123*s134*z12*z134*z3) + 
    (52*s1234*s23*s24*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) - 
    (19*D*s1234*s23*s24*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (2*s1234*s23*s24*z1^2*z2^2)/(s12*s13*s134*z12*z134*z3) + 
    (5*s1234*s23*s24*z1^2*z2^2)/(s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s23*s24*z1^2*z2^2)/(s123*s13*s134*z12*z134*z3) - 
    (s1234*s23*s24*z1^2*z2^2)/(s12*s134*s14*z12*z134*z3) + 
    (2*s1234*s23*s24*z1^2*z2^2)/(s124*s134*s14*z12*z134*z3) - 
    (3*s1234*s13*s23*s24*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s23*s24*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (16*s1234*s14*s23*s24*z1^2*z2^2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (4*D*s1234*s14*s23*s24*z1^2*z2^2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s24^2*z1^2*z2^2)/(s12*s123*s134*z12*z134*z3) + 
    (43*s1234*s24^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) - 
    (15*D*s1234*s24^2*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s24^2*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (2*s1234*s24^2*z1^2*z2^2)/(s12*s13*s134*z12*z134*z3) - 
    (6*s1234*s24^2*z1^2*z2^2)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s24^2*z1^2*z2^2)/(2*s12*s134*s14*z12*z134*z3) + 
    (3*s1234*s13*s24^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s24^2*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (s1234*s23*s24^2*z1^2*z2^2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s23*s24^2*z1^2*z2^2)/(2*s12*s123*s13*s134*z12*z134*z3) + 
    (2*s1234*s23*s24^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (s1234*s13^2*z1^2*z2^2)/(s12*s134*s34*z12*z134*z3) - 
    (7*s1234*s13*s14*z1^2*z2^2)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s14*z1^2*z2^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s13^2*s14*z1^2*z2^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (6*s1234*s14^2*z1^2*z2^2)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s14^2*z1^2*z2^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s13*s14^2*z1^2*z2^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (3*s1234*s13*s23*z1^2*z2^2)/(s12*s134*s34*z12*z134*z3) + 
    (18*s1234*s14*s23*z1^2*z2^2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23*z1^2*z2^2)/(s12*s134*s34*z12*z134*z3) - 
    (33*s1234*s13*s14*s23*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (8*D*s1234*s13*s14*s23*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D^2*s1234*s13*s14*s23*z1^2*z2^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (6*s1234*s14^2*s23*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (2*D*s1234*s14^2*s23*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s14^2*s23*z1^2*z2^2)/(s12*s13*s134*s34*z12*z134*z3) - 
    (D*s1234*s14^2*s23*z1^2*z2^2)/(2*s12*s13*s134*s34*z12*z134*z3) - 
    (s1234*s23^2*z1^2*z2^2)/(s12*s134*s34*z12*z134*z3) - 
    (33*s1234*s14*s23^2*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (17*D*s1234*s14*s23^2*z1^2*z2^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (3*D^2*s1234*s14*s23^2*z1^2*z2^2)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (41*s1234*s13*s24*z1^2*z2^2)/(s12*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s13*s24*z1^2*z2^2)/(2*s12*s134*s34*z12*z134*z3) + 
    (33*s1234*s13^2*s24*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s13^2*s24*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s13^2*s24*z1^2*z2^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s13^2*s24*z1^2*z2^2)/(s12*s134*s14*s34*z12*z134*z3) - 
    (24*s1234*s14*s24*z1^2*z2^2)/(s12*s134*s34*z12*z134*z3) + 
    (2*D*s1234*s14*s24*z1^2*z2^2)/(s12*s134*s34*z12*z134*z3) - 
    (6*s1234*s13*s14*s24*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s14*s24*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (13*s1234*s23*s24*z1^2*z2^2)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s23*s24*z1^2*z2^2)/(s12*s134*s34*z12*z134*z3) + 
    (36*s1234*s13*s23*s24*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s13*s23*s24*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s13*s23*s24*z1^2*z2^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (s1234*s13*s23*s24*z1^2*z2^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (6*s1234*s14*s23*s24*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (2*D*s1234*s14*s23*s24*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*s1234*s23^2*s24*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (13*s1234*s24^2*z1^2*z2^2)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s24^2*z1^2*z2^2)/(s12*s134*s34*z12*z134*z3) - 
    (3*s1234*s13*s24^2*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s13*s24^2*z1^2*z2^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (3*s1234*s23*s24^2*z1^2*z2^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*s1234*s34*z1^2*z2^2)/(s12*s134*z12*z134*z3) - 
    (17*D*s1234*s34*z1^2*z2^2)/(2*s12*s134*z12*z134*z3) + 
    (3*D^2*s1234*s34*z1^2*z2^2)/(4*s12*s134*z12*z134*z3) - 
    (12*s1234*s34*z1^2*z2^2)/(s123*s134*z12*z134*z3) + 
    (52*s1234*s34*z1^2*z2^2)/(s124*s134*z12*z134*z3) - 
    (13*D*s1234*s34*z1^2*z2^2)/(s124*s134*z12*z134*z3) + 
    (5*D^2*s1234*s34*z1^2*z2^2)/(4*s124*s134*z12*z134*z3) - 
    (13*s1234*s34*z1^2*z2^2)/(s13*s134*z12*z134*z3) + 
    (7*D*s1234*s34*z1^2*z2^2)/(2*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s34*z1^2*z2^2)/(4*s13*s134*z12*z134*z3) - 
    (3*s1234*s13*s34*z1^2*z2^2)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s13*s34*z1^2*z2^2)/(2*s12*s123*s134*z12*z134*z3) + 
    (22*s1234*s13*s34*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) - 
    (13*D*s1234*s13*s34*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) - 
    (s1234*s34*z1^2*z2^2)/(s134*s14*z12*z134*z3) - 
    (D*s1234*s34*z1^2*z2^2)/(2*s134*s14*z12*z134*z3) - 
    (4*s12*s1234*s34*z1^2*z2^2)/(s124*s134*s14*z12*z134*z3) + 
    (D*s12*s1234*s34*z1^2*z2^2)/(s124*s134*s14*z12*z134*z3) - 
    (9*s1234*s13*s34*z1^2*z2^2)/(s12*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s34*z1^2*z2^2)/(2*s12*s134*s14*z12*z134*z3) - 
    (7*s1234*s13*s34*z1^2*z2^2)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s34*z1^2*z2^2)/(s124*s134*s14*z12*z134*z3) - 
    (6*s1234*s13^2*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13^2*s34*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (7*s1234*s14*s34*z1^2*z2^2)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s14*s34*z1^2*z2^2)/(2*s12*s123*s134*z12*z134*z3) - 
    (47*s1234*s14*s34*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) + 
    (7*D*s1234*s14*s34*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (31*s1234*s14*s34*z1^2*z2^2)/(s12*s13*s134*z12*z134*z3) - 
    (13*D*s1234*s14*s34*z1^2*z2^2)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s34*z1^2*z2^2)/(4*s12*s13*s134*z12*z134*z3) - 
    (12*s1234*s14*s34*z1^2*z2^2)/(s123*s13*s134*z12*z134*z3) + 
    (2*D*s1234*s14*s34*z1^2*z2^2)/(s123*s13*s134*z12*z134*z3) - 
    (2*s1234*s14^2*s34*z1^2*z2^2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (3*D*s1234*s23*s34*z1^2*z2^2)/(2*s12*s123*s134*z12*z134*z3) - 
    (19*s1234*s23*s34*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) + 
    (15*D*s1234*s23*s34*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s34*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (24*s1234*s23*s34*z1^2*z2^2)/(s12*s13*s134*z12*z134*z3) + 
    (2*D*s1234*s23*s34*z1^2*z2^2)/(s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s34*z1^2*z2^2)/(4*s12*s13*s134*z12*z134*z3) - 
    (9*s1234*s23*s34*z1^2*z2^2)/(s123*s13*s134*z12*z134*z3) - 
    (2*s1234*s23*s34*z1^2*z2^2)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s23*s34*z1^2*z2^2)/(2*s124*s134*s14*z12*z134*z3) - 
    (10*s1234*s13*s23*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s23*s34*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (5*s1234*s14*s23*s34*z1^2*z2^2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (2*D*s1234*s14*s23*s34*z1^2*z2^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (9*s1234*s24*s34*z1^2*z2^2)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s24*s34*z1^2*z2^2)/(2*s12*s123*s134*z12*z134*z3) + 
    (49*s1234*s24*s34*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) - 
    (7*D*s1234*s24*s34*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) + 
    (4*s1234*s24*s34*z1^2*z2^2)/(s12*s13*s134*z12*z134*z3) - 
    (2*s1234*s24*s34*z1^2*z2^2)/(s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s24*s34*z1^2*z2^2)/(2*s123*s13*s134*z12*z134*z3) - 
    (6*s1234*s24*s34*z1^2*z2^2)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s24*s34*z1^2*z2^2)/(2*s12*s134*s14*z12*z134*z3) + 
    (s1234*s24*s34*z1^2*z2^2)/(s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s24*s34*z1^2*z2^2)/(2*s124*s134*s14*z12*z134*z3) - 
    (s1234*s13*s24*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s24*s34*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (s1234*s14*s24*s34*z1^2*z2^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (6*s1234*s23*s24*s34*z1^2*z2^2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s23*s24*s34*z1^2*z2^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (s1234*s24^2*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s24^2*s34*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s34^2*z1^2*z2^2)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s34^2*z1^2*z2^2)/(2*s12*s123*s134*z12*z134*z3) - 
    (11*s1234*s34^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s34^2*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (15*s1234*s34^2*z1^2*z2^2)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s34^2*z1^2*z2^2)/(2*s12*s13*s134*z12*z134*z3) - 
    (4*s1234*s34^2*z1^2*z2^2)/(s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s34^2*z1^2*z2^2)/(2*s123*s13*s134*z12*z134*z3) - 
    (5*s1234*s34^2*z1^2*z2^2)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s34^2*z1^2*z2^2)/(s12*s134*s14*z12*z134*z3) + 
    (2*s1234*s34^2*z1^2*z2^2)/(s124*s134*s14*z12*z134*z3) - 
    (4*s1234*s13*s34^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s34^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (2*s1234*s14*s34^2*z1^2*z2^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (3*s1234*s23*s34^2*z1^2*z2^2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s23*s34^2*z1^2*z2^2)/(2*s12*s123*s13*s134*z12*z134*z3) - 
    (s1234*s23*s34^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (s1234*s24*s34^2*z1^2*z2^2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (s1234*s24*s34^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s24*s34^2*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (2*s1234*s34^3*z1^2*z2^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s34^3*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (27*s12*s1234*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
    (9*D*s12*s1234*z1^2*z2^2)/(2*s123*s134*z123*z134*z3) - 
    (10*s1234*s13*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
    (8*D*s1234*s13*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
    (3*D^2*s1234*s13*z1^2*z2^2)/(4*s123*s134*z123*z134*z3) + 
    (17*s1234*s13^2*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) - 
    (3*D*s1234*s13^2*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) + 
    (169*s1234*s14*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
    (32*D*s1234*s14*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
    (3*D^2*s1234*s14*z1^2*z2^2)/(4*s123*s134*z123*z134*z3) + 
    (3*s12*s1234*s14*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
    (2*D*s12*s1234*s14*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (25*s1234*s13*s14*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) - 
    (7*D*s1234*s13*s14*z1^2*z2^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (50*s1234*s14^2*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) - 
    (8*D*s1234*s14^2*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14^2*z1^2*z2^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (55*s1234*s14^2*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
    (9*D*s1234*s14^2*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14^2*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (4*s12*s1234*s13*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
    (3*D*s12*s1234*s13*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (D^2*s12*s1234*s13*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z3) + 
    (s1234*s13^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s13^2*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) - 
    (11*s12*s1234*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
    (17*D*s12*s1234*s14*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
    (25*s1234*s13*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
    (5*D*s1234*s13*s14*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (10*s1234*s14^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s14^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
    (54*s1234*s23*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
    (23*D*s1234*s23*z1^2*z2^2)/(2*s123*s134*z123*z134*z3) + 
    (3*D^2*s1234*s23*z1^2*z2^2)/(4*s123*s134*z123*z134*z3) + 
    (9*s12*s1234*s23*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
    (D*s12*s1234*s23*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (16*s1234*s13*s23*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) - 
    (7*D*s1234*s13*s23*z1^2*z2^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (70*s1234*s14*s23*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) - 
    (18*D*s1234*s14*s23*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1^2*z2^2)/(4*s12*s123*s134*z123*z134*z3) + 
    (39*s1234*s14*s23*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
    (5*D*s1234*s14*s23*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (12*s1234*s14^2*s23*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s14^2*s23*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (s1234*s23^2*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) - 
    (3*D*s1234*s23^2*z1^2*z2^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (6*s1234*s23^2*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23^2*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (21*s1234*s14*s23^2*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (5*D*s1234*s14*s23^2*z1^2*z2^2)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (81*s1234*s24*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
    (43*D*s1234*s24*z1^2*z2^2)/(2*s123*s134*z123*z134*z3) + 
    (5*D^2*s1234*s24*z1^2*z2^2)/(4*s123*s134*z123*z134*z3) + 
    (56*s12*s1234*s24*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
    (21*D*s12*s1234*s24*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (D^2*s12*s1234*s24*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (83*s1234*s13*s24*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) + 
    (10*D*s1234*s13*s24*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24*z1^2*z2^2)/(4*s12*s123*s134*z123*z134*z3) - 
    (14*s12*s1234*s24*z1^2*z2^2)/(s123*s134*s14*z123*z134*z3) + 
    (D*s12*s1234*s24*z1^2*z2^2)/(2*s123*s134*s14*z123*z134*z3) + 
    (9*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s14*z123*z134*z3) - 
    (D*s1234*s13*s24*z1^2*z2^2)/(2*s123*s134*s14*z123*z134*z3) + 
    (s1234*s14*s24*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) - 
    (11*D*s1234*s14*s24*z1^2*z2^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s24*z1^2*z2^2)/(4*s12*s123*s134*z123*z134*z3) + 
    (56*s1234*s14*s24*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
    (10*D*s1234*s14*s24*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s24*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (16*s12*s1234*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
    (3*D*s12*s1234*s24*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (29*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
    (11*D*s1234*s13*s24*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (9*s12*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (2*D*s12*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (5*s1234*s13^2*s24*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s1234*s13^2*s24*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (31*s1234*s14*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
    (2*D*s1234*s14*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
    (12*s1234*s23*s24*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) - 
    (5*D*s1234*s23*s24*z1^2*z2^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (55*s1234*s23*s24*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
    (8*D*s1234*s23*s24*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (11*s1234*s14*s23*s24*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (3*D*s1234*s14*s23*s24*z1^2*z2^2)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (2*s1234*s23^2*s24*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23^2*s24*z1^2*z2^2)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (10*s1234*s24^2*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) + 
    (5*D*s1234*s24^2*z1^2*z2^2)/(2*s12*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s24^2*z1^2*z2^2)/(4*s12*s123*s134*z123*z134*z3) - 
    (s1234*s24^2*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s24^2*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (4*s1234*s24^2*z1^2*z2^2)/(s123*s134*s14*z123*z134*z3) - 
    (2*s1234*s24^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s24^2*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (14*s1234*s13*s24^2*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D*s1234*s13*s24^2*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (2*s1234*s23*s24^2*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (10*s1234*s13*s14*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13*s14*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (5*s1234*s13^2*s14*z1^2*z2^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s13^2*s14*z1^2*z2^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (10*s1234*s14^2*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s14^2*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (5*s1234*s13*s14^2*z1^2*z2^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s13*s14^2*z1^2*z2^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (43*s1234*s14*s23*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
    (21*D*s1234*s14*s23*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1^2*z2^2)/(4*s123*s134*s34*z123*z134*z3) + 
    (16*s1234*s13*s14*s23*z1^2*z2^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (9*D*s1234*s13*s14*s23*z1^2*z2^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (25*s1234*s14^2*s23*z1^2*z2^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (10*D*s1234*s14^2*s23*z1^2*z2^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D^2*s1234*s14^2*s23*z1^2*z2^2)/(4*s12*s123*s134*s34*z123*z134*z3) + 
    (10*s1234*s14^2*s23*z1^2*z2^2)/(s123*s13*s134*s34*z123*z134*z3) - 
    (D*s1234*s14^2*s23*z1^2*z2^2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (13*s1234*s14*s23^2*z1^2*z2^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (4*D*s1234*s14*s23^2*z1^2*z2^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (39*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) + 
    (21*D*s1234*s13*s24*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24*z1^2*z2^2)/(4*s123*s134*s34*z123*z134*z3) - 
    (2*D*s1234*s13^2*s24*z1^2*z2^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (6*s1234*s14*s24*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s24*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
    (9*s1234*s13*s14*s24*z1^2*z2^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (7*D*s1234*s13*s14*s24*z1^2*z2^2)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (3*D^2*s1234*s13*s14*s24*z1^2*z2^2)/(4*s12*s123*s134*s34*z123*z134*z3) - 
    (9*s1234*s23*s24*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s23*s24*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) - 
    (2*s1234*s13*s23*s24*z1^2*z2^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s13*s23*s24*z1^2*z2^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (35*s1234*s14*s23*s24*z1^2*z2^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (13*D*s1234*s14*s23*s24*z1^2*z2^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D^2*s1234*s14*s23*s24*z1^2*z2^2)/(4*s12*s123*s134*s34*z123*z134*z3) - 
    (5*s1234*s14*s23*s24*z1^2*z2^2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^2*z2^2)/(2*s123*s13*s134*s34*z123*z134*z3) - 
    (D*s1234*s23^2*s24*z1^2*z2^2)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (4*s1234*s24^2*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
    (24*s1234*s13*s24^2*z1^2*z2^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (15*D*s1234*s13*s24^2*z1^2*z2^2)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z2^2)/(4*s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s23*s24^2*z1^2*z2^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (169*s1234*s34*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
    (71*D*s1234*s34*z1^2*z2^2)/(2*s123*s134*z123*z134*z3) + 
    (3*D^2*s1234*s34*z1^2*z2^2)/(2*s123*s134*z123*z134*z3) - 
    (s12*s1234*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s12*s1234*s34*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z3) - 
    (39*s1234*s13*s34*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) + 
    (3*D*s1234*s13*s34*z1^2*z2^2)/(2*s12*s123*s134*z123*z134*z3) - 
    (3*s12*s1234*s34*z1^2*z2^2)/(s123*s134*s14*z123*z134*z3) - 
    (D*s12*s1234*s34*z1^2*z2^2)/(s123*s134*s14*z123*z134*z3) - 
    (3*s12^2*s1234*s34*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (11*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s14*z123*z134*z3) - 
    (D*s1234*s13*s34*z1^2*z2^2)/(2*s123*s134*s14*z123*z134*z3) + 
    (22*s1234*s14*s34*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) - 
    (5*D*s1234*s14*s34*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s34*z1^2*z2^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (97*s1234*s14*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
    (18*D*s1234*s14*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s34*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (3*s1234*s14^2*s34*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14^2*s34*z1^2*z2^2)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (4*s12*s1234*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
    (5*D*s12*s1234*s34*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) - 
    (D^2*s12*s1234*s34*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z3) + 
    (11*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
    (2*D*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
    (3*s12^2*s1234*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (D*s12^2*s1234*s34*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (10*s12*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (2*D*s12*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (8*s1234*s13^2*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s1234*s13^2*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (10*s1234*s14*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
    (5*s12*s1234*s14*s34*z1^2*z2^2)/(s123*s13*s134*s23*z123*z134*z3) - 
    (D*s12*s1234*s14*s34*z1^2*z2^2)/(2*s123*s13*s134*s23*z123*z134*z3) - 
    (39*s1234*s23*s34*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) + 
    (5*s1234*s23*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s23*s34*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (2*s1234*s23*s34*z1^2*z2^2)/(s123*s134*s14*z123*z134*z3) - 
    (D*s1234*s23*s34*z1^2*z2^2)/(2*s123*s134*s14*z123*z134*z3) + 
    (5*s1234*s14*s23*s34*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (2*s1234*s23^2*s34*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23^2*s34*z1^2*z2^2)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (16*s1234*s24*s34*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) + 
    (5*D*s1234*s24*s34*z1^2*z2^2)/(2*s12*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s24*s34*z1^2*z2^2)/(4*s12*s123*s134*z123*z134*z3) + 
    (35*s1234*s24*s34*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
    (15*D*s1234*s24*s34*z1^2*z2^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (10*s1234*s24*s34*z1^2*z2^2)/(s123*s134*s14*z123*z134*z3) - 
    (3*D*s1234*s24*s34*z1^2*z2^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (9*s12*s1234*s24*s34*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s12*s1234*s24*s34*z1^2*z2^2)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (2*s1234*s14*s24*s34*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (6*s1234*s24*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s24*s34*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (4*s12*s1234*s24*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s12*s1234*s24*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (21*s1234*s13*s24*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (4*D*s1234*s13*s24*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (5*s1234*s23*s24*s34*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23*s24*s34*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (3*s1234*s23*s24*s34*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (s1234*s24^2*s34*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (3*s1234*s24^2*s34*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s1234*s24^2*s34*z1^2*z2^2)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (7*s1234*s24^2*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D*s1234*s24^2*s34*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (17*s1234*s34^2*z1^2*z2^2)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s34^2*z1^2*z2^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (50*s1234*s34^2*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) - 
    (12*D*s1234*s34^2*z1^2*z2^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s34^2*z1^2*z2^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (11*s1234*s34^2*z1^2*z2^2)/(s123*s134*s14*z123*z134*z3) - 
    (2*D*s1234*s34^2*z1^2*z2^2)/(s123*s134*s14*z123*z134*z3) + 
    (3*s12*s1234*s34^2*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s12*s1234*s34^2*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (2*s1234*s14*s34^2*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (8*s1234*s34^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
    (3*D*s1234*s34^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
    (2*s12*s1234*s34^2*z1^2*z2^2)/(s123*s13*s134*s23*z123*z134*z3) - 
    (D*s12*s1234*s34^2*z1^2*z2^2)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (13*s12*s1234*s34^2*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (5*D*s12*s1234*s34^2*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (15*s1234*s13*s34^2*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (5*D*s1234*s13*s34^2*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (2*s1234*s14*s34^2*z1^2*z2^2)/(s123*s13*s134*s23*z123*z134*z3) - 
    (4*s1234*s23*s34^2*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (4*s1234*s23*s34^2*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (4*s1234*s24*s34^2*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (7*s1234*s24*s34^2*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s1234*s24*s34^2*z1^2*z2^2)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (2*s1234*s24*s34^2*z1^2*z2^2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (14*s1234*s24*s34^2*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D*s1234*s24*s34^2*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (s1234*s34^3*z1^2*z2^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s34^3*z1^2*z2^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (2*s1234*s34^3*z1^2*z2^2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (7*s1234*s34^3*z1^2*z2^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D*s1234*s34^3*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (43*s1234*s13*z1^3*z2^2)/(s123*s134*z12*z123*z134*z3) + 
    (9*D*s1234*s13*z1^3*z2^2)/(s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s13*z1^3*z2^2)/(2*s123*s134*z12*z123*z134*z3) - 
    (28*s1234*s13^2*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (4*D*s1234*s13^2*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (244*s1234*s14*z1^3*z2^2)/(s123*s134*z12*z123*z134*z3) + 
    (161*D*s1234*s14*z1^3*z2^2)/(2*s123*s134*z12*z123*z134*z3) - 
    (21*D^2*s1234*s14*z1^3*z2^2)/(4*s123*s134*z12*z123*z134*z3) - 
    (55*s1234*s13*s14*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (37*D*s1234*s13*s14*z1^3*z2^2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s13*s14*z1^3*z2^2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (69*s1234*s14^2*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (33*D*s1234*s14^2*z1^3*z2^2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s14^2*z1^3*z2^2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (51*s1234*s23*z1^3*z2^2)/(s123*s134*z12*z123*z134*z3) + 
    (12*D*s1234*s23*z1^3*z2^2)/(s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s23*z1^3*z2^2)/(2*s123*s134*z12*z123*z134*z3) - 
    (54*s1234*s13*s23*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (9*D*s1234*s13*s23*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (151*s1234*s14*s23*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (35*D*s1234*s14*s23*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s14*s23*z1^3*z2^2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (121*s1234*s14*s23*z1^3*z2^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (61*D*s1234*s14*s23*z1^3*z2^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s14*s23*z1^3*z2^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (30*s1234*s14^2*s23*z1^3*z2^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (4*D*s1234*s14^2*s23*z1^3*z2^2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (22*s1234*s23^2*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s23^2*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (66*s1234*s14*s23^2*z1^3*z2^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (15*D*s1234*s14*s23^2*z1^3*z2^2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s14*s23^2*z1^3*z2^2)/(4*s12*s123*s13*s134*z12*z123*z134*
      z3) - (266*s1234*s24*z1^3*z2^2)/(s123*s134*z12*z123*z134*z3) + 
    (50*D*s1234*s24*z1^3*z2^2)/(s123*s134*z12*z123*z134*z3) - 
    (9*D^2*s1234*s24*z1^3*z2^2)/(4*s123*s134*z12*z123*z134*z3) - 
    (71*s1234*s13*s24*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (28*D*s1234*s13*s24*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24*z1^3*z2^2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (135*s1234*s14*s24*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (91*D*s1234*s14*s24*z1^3*z2^2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (9*D^2*s1234*s14*s24*z1^3*z2^2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (95*s1234*s23*s24*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (20*D*s1234*s23*s24*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (3*D^2*s1234*s23*s24*z1^3*z2^2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (73*s1234*s23*s24*z1^3*z2^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (10*D*s1234*s23*s24*z1^3*z2^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (86*s1234*s14*s23*s24*z1^3*z2^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (29*D*s1234*s14*s23*s24*z1^3*z2^2)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) - (33*s1234*s23^2*s24*z1^3*z2^2)/(s12*s123*s13*s134*z12*z123*z134*
      z3) + (13*D*s1234*s23^2*s24*z1^3*z2^2)/(2*s12*s123*s13*s134*z12*z123*
      z134*z3) + (6*s1234*s24^2*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (11*D*s1234*s24^2*z1^3*z2^2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (9*s1234*s23*s24^2*z1^3*z2^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s23*s24^2*z1^3*z2^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (s1234*s13^2*s14*z1^3*z2^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13^2*s14*z1^3*z2^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (s1234*s13*s14^2*z1^3*z2^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13*s14^2*z1^3*z2^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (16*s1234*s13*s14*s23*z1^3*z2^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (10*D*s1234*s13*s14*s23*z1^3*z2^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (3*D^2*s1234*s13*s14*s23*z1^3*z2^2)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) + (s1234*s14^2*s23*z1^3*z2^2)/(s12*s123*s134*s34*z12*z123*z134*
      z3) + (D*s1234*s14^2*s23*z1^3*z2^2)/(s12*s123*s134*s34*z12*z123*z134*
      z3) + (25*s1234*s14*s23^2*z1^3*z2^2)/(s12*s123*s134*s34*z12*z123*z134*
      z3) - (11*D*s1234*s14*s23^2*z1^3*z2^2)/(s12*s123*s134*s34*z12*z123*z134*
      z3) + (3*D^2*s1234*s14*s23^2*z1^3*z2^2)/(2*s12*s123*s134*s34*z12*z123*
      z134*z3) - (22*s1234*s13^2*s24*z1^3*z2^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) + (29*D*s1234*s13^2*s24*z1^3*z2^2)/(2*s12*s123*s134*s34*z12*
      z123*z134*z3) - (3*D^2*s1234*s13^2*s24*z1^3*z2^2)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (7*s1234*s13*s14*s24*z1^3*z2^2)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (7*D*s1234*s13*s14*s24*z1^3*z2^2)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (40*s1234*s13*s23*s24*z1^3*z2^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (17*D*s1234*s13*s23*s24*z1^3*z2^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (3*D^2*s1234*s13*s23*s24*z1^3*z2^2)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) - (7*s1234*s14*s23*s24*z1^3*z2^2)/(s12*s123*s134*s34*z12*z123*z134*
      z3) + (7*D*s1234*s14*s23*s24*z1^3*z2^2)/(2*s12*s123*s134*s34*z12*z123*
      z134*z3) - (8*s1234*s23^2*s24*z1^3*z2^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) + (5*D*s1234*s23^2*s24*z1^3*z2^2)/(2*s12*s123*s134*s34*z12*
      z123*z134*z3) - (8*s1234*s13*s24^2*z1^3*z2^2)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (5*D*s1234*s13*s24^2*z1^3*z2^2)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (8*s1234*s23*s24^2*z1^3*z2^2)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (5*D*s1234*s23*s24^2*z1^3*z2^2)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (221*s1234*s34*z1^3*z2^2)/
     (s123*s134*z12*z123*z134*z3) + (64*D*s1234*s34*z1^3*z2^2)/
     (s123*s134*z12*z123*z134*z3) - (9*D^2*s1234*s34*z1^3*z2^2)/
     (2*s123*s134*z12*z123*z134*z3) - (27*s12*s1234*s34*z1^3*z2^2)/
     (s123*s13*s134*z12*z123*z134*z3) + (3*D*s12*s1234*s34*z1^3*z2^2)/
     (s123*s13*s134*z12*z123*z134*z3) + (3*s1234*s13*s34*z1^3*z2^2)/
     (s12*s123*s134*z12*z123*z134*z3) + (23*D*s1234*s13*s34*z1^3*z2^2)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (3*D^2*s1234*s13*s34*z1^3*z2^2)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (44*s1234*s14*s34*z1^3*z2^2)/
     (s12*s123*s134*z12*z123*z134*z3) + (13*D*s1234*s14*s34*z1^3*z2^2)/
     (s12*s123*s134*z12*z123*z134*z3) - (3*D^2*s1234*s14*s34*z1^3*z2^2)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (D*s1234*s14*s34*z1^3*z2^2)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (3*s1234*s14^2*s34*z1^3*z2^2)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (23*s1234*s23*s34*z1^3*z2^2)/
     (s12*s123*s134*z12*z123*z134*z3) + (15*D*s1234*s23*s34*z1^3*z2^2)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (3*D^2*s1234*s23*s34*z1^3*z2^2)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (133*s1234*s23*s34*z1^3*z2^2)/
     (s123*s13*s134*z12*z123*z134*z3) + (67*D*s1234*s23*s34*z1^3*z2^2)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (3*D^2*s1234*s23*s34*z1^3*z2^2)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (24*s1234*s14*s23*s34*z1^3*z2^2)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (4*D*s1234*s14*s23*s34*z1^3*z2^2)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (54*s1234*s23^2*s34*z1^3*z2^2)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (15*D*s1234*s23^2*s34*z1^3*z2^2)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (3*D^2*s1234*s23^2*s34*z1^3*z2^2)/
     (4*s12*s123*s13*s134*z12*z123*z134*z3) - (54*s1234*s24*s34*z1^3*z2^2)/
     (s12*s123*s134*z12*z123*z134*z3) + (29*D*s1234*s24*s34*z1^3*z2^2)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (21*s1234*s24*s34*z1^3*z2^2)/
     (s123*s13*s134*z12*z123*z134*z3) + (3*D*s1234*s24*s34*z1^3*z2^2)/
     (s123*s13*s134*z12*z123*z134*z3) + (6*s1234*s14*s24*s34*z1^3*z2^2)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (58*s1234*s23*s24*s34*z1^3*z2^2)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + 
    (12*D*s1234*s23*s24*s34*z1^3*z2^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (3*s1234*s24^2*s34*z1^3*z2^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (10*s1234*s34^2*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (2*D*s1234*s34^2*z1^3*z2^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (5*s1234*s34^2*z1^3*z2^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s34^2*z1^3*z2^2)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (5*s1234*s23*s34^2*z1^3*z2^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (2*D*s1234*s23*s34^2*z1^3*z2^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (3*s1234*s24*s34^2*z1^3*z2^2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (19*s1234*z1*z2^2)/(s123*z14*z3) + (2*D*s1234*z1*z2^2)/(s123*z14*z3) - 
    (27*s1234*z1*z2^2)/(s124*z14*z3) + (11*D*s1234*z1*z2^2)/(2*s124*z14*z3) - 
    (4*s12*s1234*z1*z2^2)/(s123*s124*z14*z3) + (2*D*s12*s1234*z1*z2^2)/
     (s123*s124*z14*z3) - (10*s12*s1234*z1*z2^2)/(s123*s13*z14*z3) + 
    (7*D*s12*s1234*z1*z2^2)/(2*s123*s13*z14*z3) - (D^2*s12*s1234*z1*z2^2)/
     (4*s123*s13*z14*z3) - (5*D*s1234*s13*z1*z2^2)/(2*s12*s123*z14*z3) + 
    (D^2*s1234*s13*z1*z2^2)/(2*s12*s123*z14*z3) + (37*s1234*s13*z1*z2^2)/
     (s12*s124*z14*z3) - (7*D*s1234*s13*z1*z2^2)/(2*s12*s124*z14*z3) + 
    (D^2*s1234*s13*z1*z2^2)/(4*s12*s124*z14*z3) - (10*s1234*s13*z1*z2^2)/
     (s123*s124*z14*z3) + (2*D*s1234*s13*z1*z2^2)/(s123*s124*z14*z3) - 
    (D^2*s1234*s13*z1*z2^2)/(4*s123*s124*z14*z3) + 
    (2*s1234*s13^2*z1*z2^2)/(s12*s123*s124*z14*z3) - 
    (D*s1234*s13^2*z1*z2^2)/(2*s12*s123*s124*z14*z3) + 
    (8*s1234*s13*z1*z2^2)/(s124*s14*z14*z3) - (D*s1234*s13*z1*z2^2)/
     (2*s124*s14*z14*z3) + (s1234*s13^2*z1*z2^2)/(s12*s124*s14*z14*z3) + 
    (11*s1234*s14*z1*z2^2)/(s12*s123*z14*z3) - (7*D*s1234*s14*z1*z2^2)/
     (2*s12*s123*z14*z3) + (D^2*s1234*s14*z1*z2^2)/(4*s12*s123*z14*z3) + 
    (4*s1234*s14*z1*z2^2)/(s12*s124*z14*z3) + (3*D*s1234*s14*z1*z2^2)/
     (2*s12*s124*z14*z3) + (29*s1234*s14*z1*z2^2)/(s123*s124*z14*z3) - 
    (3*D*s1234*s14*z1*z2^2)/(2*s123*s124*z14*z3) - 
    (14*s1234*s14*z1*z2^2)/(s123*s13*z14*z3) + (7*D*s1234*s14*z1*z2^2)/
     (2*s123*s13*z14*z3) - (D^2*s1234*s14*z1*z2^2)/(4*s123*s13*z14*z3) + 
    (s1234*s13*s14*z1*z2^2)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s13*s14*z1*z2^2)/(s12*s123*s124*z14*z3) - 
    (D^2*s1234*s13*s14*z1*z2^2)/(4*s12*s123*s124*z14*z3) - 
    (29*s12*s1234*z1*z2^2)/(s123*s23*z14*z3) + (8*D*s12*s1234*z1*z2^2)/
     (s123*s23*z14*z3) - (D^2*s12*s1234*z1*z2^2)/(2*s123*s23*z14*z3) - 
    (10*s1234*s13*z1*z2^2)/(s123*s23*z14*z3) + (5*D*s1234*s13*z1*z2^2)/
     (2*s123*s23*z14*z3) - (s1234*s13*z1*z2^2)/(s124*s23*z14*z3) + 
    (D*s1234*s13*z1*z2^2)/(2*s124*s23*z14*z3) - (13*s12*s1234*s13*z1*z2^2)/
     (s123*s124*s23*z14*z3) + (3*D*s12*s1234*s13*z1*z2^2)/
     (2*s123*s124*s23*z14*z3) - (3*D*s1234*s13^2*z1*z2^2)/
     (2*s12*s123*s23*z14*z3) + (D^2*s1234*s13^2*z1*z2^2)/
     (4*s12*s123*s23*z14*z3) + (s1234*s13^2*z1*z2^2)/(s12*s124*s23*z14*z3) + 
    (D*s1234*s13^2*z1*z2^2)/(2*s12*s124*s23*z14*z3) - 
    (6*s1234*s13^2*z1*z2^2)/(s123*s124*s23*z14*z3) + 
    (D*s1234*s13^2*z1*z2^2)/(2*s123*s124*s23*z14*z3) - 
    (7*s1234*s14*z1*z2^2)/(s123*s23*z14*z3) + (7*D*s1234*s14*z1*z2^2)/
     (2*s123*s23*z14*z3) - (D^2*s1234*s14*z1*z2^2)/(4*s123*s23*z14*z3) + 
    (4*s1234*s13*s14*z1*z2^2)/(s12*s123*s23*z14*z3) - 
    (2*D*s1234*s13*s14*z1*z2^2)/(s12*s123*s23*z14*z3) + 
    (D^2*s1234*s13*s14*z1*z2^2)/(4*s12*s123*s23*z14*z3) - 
    (6*s1234*s13*s14*z1*z2^2)/(s12*s124*s23*z14*z3) + 
    (D*s1234*s13*s14*z1*z2^2)/(s12*s124*s23*z14*z3) + 
    (9*s1234*s13*s14*z1*z2^2)/(s123*s124*s23*z14*z3) - 
    (D*s1234*s13*s14*z1*z2^2)/(2*s123*s124*s23*z14*z3) + 
    (9*s1234*s23*z1*z2^2)/(s12*s123*z14*z3) - (3*D*s1234*s23*z1*z2^2)/
     (s12*s123*z14*z3) + (D^2*s1234*s23*z1*z2^2)/(2*s12*s123*z14*z3) + 
    (35*s1234*s23*z1*z2^2)/(s12*s124*z14*z3) - (7*D*s1234*s23*z1*z2^2)/
     (2*s12*s124*z14*z3) + (D^2*s1234*s23*z1*z2^2)/(4*s12*s124*z14*z3) - 
    (9*s1234*s23*z1*z2^2)/(s123*s124*z14*z3) + (D*s1234*s23*z1*z2^2)/
     (s123*s124*z14*z3) + (2*s1234*s23*z1*z2^2)/(s123*s13*z14*z3) - 
    (D*s1234*s23*z1*z2^2)/(2*s123*s13*z14*z3) - (s1234*s13*s23*z1*z2^2)/
     (s12*s123*s124*z14*z3) + (9*s1234*s23*z1*z2^2)/(s124*s14*z14*z3) - 
    (D*s1234*s23*z1*z2^2)/(2*s124*s14*z14*z3) + (s1234*s23^2*z1*z2^2)/
     (s12*s123*s124*z14*z3) + (3*s1234*s24*z1*z2^2)/(s12*s123*z14*z3) - 
    (3*D*s1234*s24*z1*z2^2)/(2*s12*s123*z14*z3) + (D^2*s1234*s24*z1*z2^2)/
     (4*s12*s123*z14*z3) + (2*s1234*s24*z1*z2^2)/(s12*s124*z14*z3) + 
    (3*D*s1234*s24*z1*z2^2)/(2*s12*s124*z14*z3) + (33*s1234*s24*z1*z2^2)/
     (s123*s124*z14*z3) - (3*D*s1234*s24*z1*z2^2)/(2*s123*s124*z14*z3) - 
    (6*s1234*s13*s24*z1*z2^2)/(s12*s123*s124*z14*z3) + 
    (4*D*s1234*s13*s24*z1*z2^2)/(s12*s123*s124*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z2^2)/(2*s12*s123*s124*z14*z3) - 
    (5*s1234*s24*z1*z2^2)/(s123*s14*z14*z3) + (2*D*s1234*s24*z1*z2^2)/
     (s123*s14*z14*z3) - (D^2*s1234*s24*z1*z2^2)/(4*s123*s14*z14*z3) - 
    (6*s1234*s24*z1*z2^2)/(s124*s14*z14*z3) + (16*s12*s1234*s24*z1*z2^2)/
     (s123*s124*s14*z14*z3) - (2*D*s12*s1234*s24*z1*z2^2)/
     (s123*s124*s14*z14*z3) + (2*s1234*s13*s24*z1*z2^2)/
     (s12*s123*s14*z14*z3) + (D*s1234*s13*s24*z1*z2^2)/
     (s12*s123*s14*z14*z3) - (D^2*s1234*s13*s24*z1*z2^2)/
     (4*s12*s123*s14*z14*z3) - (3*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s14*z14*z3) - (3*D*s1234*s13*s24*z1*z2^2)/
     (2*s12*s124*s14*z14*z3) - (2*s1234*s13*s24*z1*z2^2)/
     (s123*s124*s14*z14*z3) + (2*D*s1234*s13*s24*z1*z2^2)/
     (s123*s124*s14*z14*z3) - (D^2*s1234*s13*s24*z1*z2^2)/
     (4*s123*s124*s14*z14*z3) + (D*s1234*s13^2*s24*z1*z2^2)/
     (2*s12*s123*s124*s14*z14*z3) - (25*s1234*s24*z1*z2^2)/
     (s123*s23*z14*z3) + (5*D*s1234*s24*z1*z2^2)/(s123*s23*z14*z3) - 
    (D^2*s1234*s24*z1*z2^2)/(4*s123*s23*z14*z3) - (s1234*s13*s24*z1*z2^2)/
     (s12*s123*s23*z14*z3) - (3*D*s1234*s13*s24*z1*z2^2)/
     (2*s12*s123*s23*z14*z3) + (D^2*s1234*s13*s24*z1*z2^2)/
     (4*s12*s123*s23*z14*z3) + (6*s1234*s13*s24*z1*z2^2)/
     (s12*s124*s23*z14*z3) - (3*D*s1234*s13*s24*z1*z2^2)/
     (2*s12*s124*s23*z14*z3) + (3*s1234*s13*s24*z1*z2^2)/
     (s123*s124*s23*z14*z3) + (D*s1234*s13*s24*z1*z2^2)/
     (2*s123*s124*s23*z14*z3) - (33*s12*s1234*s24*z1*z2^2)/
     (s123*s14*s23*z14*z3) + (9*D*s12*s1234*s24*z1*z2^2)/
     (s123*s14*s23*z14*z3) - (D^2*s12*s1234*s24*z1*z2^2)/
     (2*s123*s14*s23*z14*z3) - (25*s1234*s13*s24*z1*z2^2)/
     (s123*s14*s23*z14*z3) + (5*D*s1234*s13*s24*z1*z2^2)/
     (s123*s14*s23*z14*z3) - (D^2*s1234*s13*s24*z1*z2^2)/
     (4*s123*s14*s23*z14*z3) + (4*s1234*s13*s24*z1*z2^2)/
     (s124*s14*s23*z14*z3) - (D*s1234*s13*s24*z1*z2^2)/
     (s124*s14*s23*z14*z3) - (2*s12*s1234*s13*s24*z1*z2^2)/
     (s123*s124*s14*s23*z14*z3) + (3*s1234*s13^2*s24*z1*z2^2)/
     (s12*s123*s14*s23*z14*z3) - (D*s1234*s13^2*s24*z1*z2^2)/
     (2*s12*s123*s14*s23*z14*z3) + (7*s1234*s13^2*s24*z1*z2^2)/
     (s12*s124*s14*s23*z14*z3) - (3*D*s1234*s13^2*s24*z1*z2^2)/
     (2*s12*s124*s14*s23*z14*z3) - (5*s1234*s13^2*s24*z1*z2^2)/
     (s123*s124*s14*s23*z14*z3) + (D*s1234*s13^2*s24*z1*z2^2)/
     (2*s123*s124*s14*s23*z14*z3) + (2*s1234*s23*s24*z1*z2^2)/
     (s12*s123*s124*z14*z3) - (s1234*s23*s24*z1*z2^2)/(s12*s124*s14*z14*z3) + 
    (3*s1234*s23*s24*z1*z2^2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s23*s24*z1*z2^2)/(2*s123*s124*s14*z14*z3) + 
    (2*s1234*s13*s23*s24*z1*z2^2)/(s12*s123*s124*s14*z14*z3) - 
    (s1234*s24^2*z1*z2^2)/(s12*s123*s14*z14*z3) + (D*s1234*s24^2*z1*z2^2)/
     (s12*s123*s14*z14*z3) - (6*s1234*s24^2*z1*z2^2)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s24^2*z1*z2^2)/(s12*s124*s14*z14*z3) + 
    (8*s1234*s24^2*z1*z2^2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s24^2*z1*z2^2)/(s123*s124*s14*z14*z3) - 
    (3*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s124*s14*z14*z3) + 
    (2*D*s1234*s13*s24^2*z1*z2^2)/(s12*s123*s124*s14*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1*z2^2)/(4*s12*s123*s124*s14*z14*z3) + 
    (s1234*s24^2*z1*z2^2)/(s123*s14*s23*z14*z3) + (5*s1234*s13*s24^2*z1*z2^2)/
     (s12*s123*s14*s23*z14*z3) - (D*s1234*s13*s24^2*z1*z2^2)/
     (s12*s123*s14*s23*z14*z3) + (4*s1234*s13*s24^2*z1*z2^2)/
     (s12*s124*s14*s23*z14*z3) - (D*s1234*s13*s24^2*z1*z2^2)/
     (s12*s124*s14*s23*z14*z3) + (7*s1234*s13*s23*z1*z2^2)/
     (s12*s124*s34*z14*z3) - (D*s1234*s13*s23*z1*z2^2)/
     (2*s12*s124*s34*z14*z3) + (8*s1234*s23^2*z1*z2^2)/
     (s12*s124*s34*z14*z3) - (D*s1234*s23^2*z1*z2^2)/
     (2*s12*s124*s34*z14*z3) - (s1234*s13*s24*z1*z2^2)/
     (s12*s124*s34*z14*z3) - (8*s1234*s13^2*s24*z1*z2^2)/
     (s12*s124*s14*s34*z14*z3) + (D*s1234*s13^2*s24*z1*z2^2)/
     (2*s12*s124*s14*s34*z14*z3) - (s1234*s23*s24*z1*z2^2)/
     (s12*s124*s34*z14*z3) - (9*s1234*s13*s23*s24*z1*z2^2)/
     (s12*s124*s14*s34*z14*z3) + (D*s1234*s13*s23*s24*z1*z2^2)/
     (2*s12*s124*s14*s34*z14*z3) + (13*s1234*s34*z1*z2^2)/(s12*s123*z14*z3) - 
    (4*D*s1234*s34*z1*z2^2)/(s12*s123*z14*z3) + (D^2*s1234*s34*z1*z2^2)/
     (4*s12*s123*z14*z3) + (39*s1234*s34*z1*z2^2)/(s12*s124*z14*z3) - 
    (7*D*s1234*s34*z1*z2^2)/(2*s12*s124*z14*z3) + (D^2*s1234*s34*z1*z2^2)/
     (4*s12*s124*z14*z3) + (28*s1234*s34*z1*z2^2)/(s123*s124*z14*z3) - 
    (3*D*s1234*s34*z1*z2^2)/(s123*s124*z14*z3) + (D^2*s1234*s34*z1*z2^2)/
     (4*s123*s124*z14*z3) - (13*s1234*s34*z1*z2^2)/(s123*s13*z14*z3) + 
    (4*D*s1234*s34*z1*z2^2)/(s123*s13*z14*z3) - (D^2*s1234*s34*z1*z2^2)/
     (4*s123*s13*z14*z3) + (3*s1234*s13*s34*z1*z2^2)/(s12*s123*s124*z14*z3) - 
    (17*s1234*s34*z1*z2^2)/(s123*s14*z14*z3) + (11*D*s1234*s34*z1*z2^2)/
     (2*s123*s14*z14*z3) - (D^2*s1234*s34*z1*z2^2)/(2*s123*s14*z14*z3) - 
    (5*s1234*s34*z1*z2^2)/(s124*s14*z14*z3) + (3*D*s1234*s34*z1*z2^2)/
     (2*s124*s14*z14*z3) + (18*s12*s1234*s34*z1*z2^2)/
     (s123*s124*s14*z14*z3) - (5*D*s12*s1234*s34*z1*z2^2)/
     (2*s123*s124*s14*z14*z3) + (D^2*s12*s1234*s34*z1*z2^2)/
     (4*s123*s124*s14*z14*z3) - (7*s12*s1234*s34*z1*z2^2)/
     (s123*s13*s14*z14*z3) + (7*D*s12*s1234*s34*z1*z2^2)/
     (2*s123*s13*s14*z14*z3) - (D^2*s12*s1234*s34*z1*z2^2)/
     (4*s123*s13*s14*z14*z3) - (6*s1234*s13*s34*z1*z2^2)/
     (s12*s123*s14*z14*z3) + (2*D*s1234*s13*s34*z1*z2^2)/
     (s12*s123*s14*z14*z3) - (D^2*s1234*s13*s34*z1*z2^2)/
     (4*s12*s123*s14*z14*z3) - (2*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s14*z14*z3) + (3*s1234*s13*s34*z1*z2^2)/
     (s123*s124*s14*z14*z3) + (D*s1234*s13*s34*z1*z2^2)/
     (2*s123*s124*s14*z14*z3) + (s1234*s13^2*s34*z1*z2^2)/
     (s12*s123*s124*s14*z14*z3) + (D*s1234*s14*s34*z1*z2^2)/
     (2*s12*s123*s124*z14*z3) - (12*s1234*s34*z1*z2^2)/(s123*s23*z14*z3) + 
    (9*D*s1234*s34*z1*z2^2)/(2*s123*s23*z14*z3) - (D^2*s1234*s34*z1*z2^2)/
     (4*s123*s23*z14*z3) - (4*s1234*s34*z1*z2^2)/(s124*s23*z14*z3) + 
    (2*D*s1234*s34*z1*z2^2)/(s124*s23*z14*z3) - (15*s12*s1234*s34*z1*z2^2)/
     (s123*s124*s23*z14*z3) + (2*D*s12*s1234*s34*z1*z2^2)/
     (s123*s124*s23*z14*z3) - (2*s12*s1234*s34*z1*z2^2)/
     (s123*s13*s23*z14*z3) + (D*s12*s1234*s34*z1*z2^2)/
     (2*s123*s13*s23*z14*z3) + (s1234*s13*s34*z1*z2^2)/
     (s12*s123*s23*z14*z3) - (2*D*s1234*s13*s34*z1*z2^2)/
     (s12*s123*s23*z14*z3) + (D^2*s1234*s13*s34*z1*z2^2)/
     (4*s12*s123*s23*z14*z3) + (4*s1234*s13*s34*z1*z2^2)/
     (s12*s124*s23*z14*z3) + (D*s1234*s13*s34*z1*z2^2)/
     (2*s12*s124*s23*z14*z3) + (2*s1234*s13*s34*z1*z2^2)/
     (s123*s124*s23*z14*z3) + (D*s1234*s13*s34*z1*z2^2)/
     (2*s123*s124*s23*z14*z3) - (24*s12*s1234*s34*z1*z2^2)/
     (s123*s14*s23*z14*z3) + (8*D*s12*s1234*s34*z1*z2^2)/
     (s123*s14*s23*z14*z3) - (D^2*s12*s1234*s34*z1*z2^2)/
     (2*s123*s14*s23*z14*z3) - (s12*s1234*s34*z1*z2^2)/
     (s124*s14*s23*z14*z3) + (D*s12*s1234*s34*z1*z2^2)/
     (2*s124*s14*s23*z14*z3) - (5*s12^2*s1234*s34*z1*z2^2)/
     (s123*s124*s14*s23*z14*z3) + (D*s12^2*s1234*s34*z1*z2^2)/
     (s123*s124*s14*s23*z14*z3) - (17*s1234*s13*s34*z1*z2^2)/
     (s123*s14*s23*z14*z3) + (9*D*s1234*s13*s34*z1*z2^2)/
     (2*s123*s14*s23*z14*z3) - (D^2*s1234*s13*s34*z1*z2^2)/
     (4*s123*s14*s23*z14*z3) + (D*s1234*s13*s34*z1*z2^2)/
     (2*s124*s14*s23*z14*z3) - (s12*s1234*s13*s34*z1*z2^2)/
     (s123*s124*s14*s23*z14*z3) + (D*s12*s1234*s13*s34*z1*z2^2)/
     (2*s123*s124*s14*s23*z14*z3) + (2*s1234*s13^2*s34*z1*z2^2)/
     (s12*s123*s14*s23*z14*z3) + (2*s1234*s13^2*s34*z1*z2^2)/
     (s12*s124*s14*s23*z14*z3) + (s1234*s13^2*s34*z1*z2^2)/
     (s123*s124*s14*s23*z14*z3) - (8*s1234*s14*s34*z1*z2^2)/
     (s12*s124*s23*z14*z3) + (2*D*s1234*s14*s34*z1*z2^2)/
     (s12*s124*s23*z14*z3) + (13*s1234*s14*s34*z1*z2^2)/
     (s123*s124*s23*z14*z3) - (D*s1234*s14*s34*z1*z2^2)/
     (s123*s124*s23*z14*z3) - (s1234*s14*s34*z1*z2^2)/(s123*s13*s23*z14*z3) + 
    (D*s1234*s23*s34*z1*z2^2)/(2*s12*s123*s124*z14*z3) - 
    (s1234*s23*s34*z1*z2^2)/(s12*s124*s14*z14*z3) - 
    (s1234*s23*s34*z1*z2^2)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s23*s34*z1*z2^2)/(2*s123*s124*s14*z14*z3) + 
    (s1234*s13*s23*s34*z1*z2^2)/(s12*s123*s124*s14*z14*z3) - 
    (6*s1234*s24*s34*z1*z2^2)/(s12*s123*s124*z14*z3) + 
    (2*D*s1234*s24*s34*z1*z2^2)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s24*s34*z1*z2^2)/(s12*s123*s14*z14*z3) - 
    (11*s1234*s24*s34*z1*z2^2)/(s12*s124*s14*z14*z3) + 
    (3*D*s1234*s24*s34*z1*z2^2)/(2*s12*s124*s14*z14*z3) + 
    (10*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*z14*z3) - 
    (2*D*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2^2)/(4*s123*s124*s14*z14*z3) - 
    (s1234*s24*s34*z1*z2^2)/(s123*s13*s14*z14*z3) - 
    (s1234*s13*s24*s34*z1*z2^2)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s13*s24*s34*z1*z2^2)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s24*s34*z1*z2^2)/(2*s12*s123*s23*z14*z3) + 
    (D*s1234*s24*s34*z1*z2^2)/(2*s12*s124*s23*z14*z3) + 
    (7*s1234*s24*s34*z1*z2^2)/(s123*s124*s23*z14*z3) + 
    (s1234*s24*s34*z1*z2^2)/(s123*s13*s23*z14*z3) - 
    (9*s1234*s24*s34*z1*z2^2)/(s123*s14*s23*z14*z3) + 
    (2*D*s1234*s24*s34*z1*z2^2)/(s123*s14*s23*z14*z3) - 
    (s1234*s24*s34*z1*z2^2)/(s124*s14*s23*z14*z3) + 
    (D*s1234*s24*s34*z1*z2^2)/(2*s124*s14*s23*z14*z3) - 
    (6*s12*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*s23*z14*z3) + 
    (s1234*s13*s24*s34*z1*z2^2)/(s12*s123*s14*s23*z14*z3) + 
    (8*s1234*s13*s24*s34*z1*z2^2)/(s12*s124*s14*s23*z14*z3) - 
    (2*D*s1234*s13*s24*s34*z1*z2^2)/(s12*s124*s14*s23*z14*z3) - 
    (10*s1234*s13*s24*s34*z1*z2^2)/(s123*s124*s14*s23*z14*z3) + 
    (3*D*s1234*s13*s24*s34*z1*z2^2)/(2*s123*s124*s14*s23*z14*z3) - 
    (2*s1234*s23*s24*s34*z1*z2^2)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s23*s24*s34*z1*z2^2)/(2*s12*s123*s124*s14*z14*z3) - 
    (s1234*s24^2*s34*z1*z2^2)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s24^2*s34*z1*z2^2)/(2*s12*s123*s124*s14*z14*z3) + 
    (s1234*s24^2*s34*z1*z2^2)/(s12*s123*s14*s23*z14*z3) + 
    (s1234*s24^2*s34*z1*z2^2)/(s123*s124*s14*s23*z14*z3) - 
    (s1234*s34^2*z1*z2^2)/(s12*s123*s124*z14*z3) + 
    (s1234*s34^2*z1*z2^2)/(s12*s123*s14*z14*z3) - (2*s1234*s34^2*z1*z2^2)/
     (s12*s124*s14*z14*z3) + (D*s1234*s34^2*z1*z2^2)/
     (2*s12*s124*s14*z14*z3) + (s1234*s34^2*z1*z2^2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s34^2*z1*z2^2)/(2*s123*s124*s14*z14*z3) + 
    (s1234*s34^2*z1*z2^2)/(s123*s13*s14*z14*z3) + (D*s1234*s34^2*z1*z2^2)/
     (2*s12*s123*s23*z14*z3) + (s1234*s34^2*z1*z2^2)/(s12*s124*s23*z14*z3) + 
    (D*s1234*s34^2*z1*z2^2)/(2*s12*s124*s23*z14*z3) + 
    (14*s1234*s34^2*z1*z2^2)/(s123*s124*s23*z14*z3) - 
    (D*s1234*s34^2*z1*z2^2)/(s123*s124*s23*z14*z3) - 
    (4*s1234*s34^2*z1*z2^2)/(s123*s14*s23*z14*z3) + 
    (3*D*s1234*s34^2*z1*z2^2)/(2*s123*s14*s23*z14*z3) - 
    (s1234*s34^2*z1*z2^2)/(s124*s14*s23*z14*z3) + (D*s1234*s34^2*z1*z2^2)/
     (s124*s14*s23*z14*z3) + (5*s12*s1234*s34^2*z1*z2^2)/
     (s123*s124*s14*s23*z14*z3) - (D*s12*s1234*s34^2*z1*z2^2)/
     (2*s123*s124*s14*s23*z14*z3) + (4*s12*s1234*s34^2*z1*z2^2)/
     (s123*s13*s14*s23*z14*z3) - (D*s12*s1234*s34^2*z1*z2^2)/
     (2*s123*s13*s14*s23*z14*z3) - (2*s1234*s13*s34^2*z1*z2^2)/
     (s12*s123*s14*s23*z14*z3) + (D*s1234*s13*s34^2*z1*z2^2)/
     (s12*s123*s14*s23*z14*z3) + (D*s1234*s13*s34^2*z1*z2^2)/
     (2*s12*s124*s14*s23*z14*z3) + (s1234*s13*s34^2*z1*z2^2)/
     (s123*s124*s14*s23*z14*z3) - (2*s1234*s24*s34^2*z1*z2^2)/
     (s12*s123*s124*s14*z14*z3) + (D*s1234*s24*s34^2*z1*z2^2)/
     (2*s12*s123*s124*s14*z14*z3) + (s1234*s24*s34^2*z1*z2^2)/
     (s12*s123*s14*s23*z14*z3) + (s1234*s24*s34^2*z1*z2^2)/
     (s123*s124*s14*s23*z14*z3) - (2*s1234*s34^3*z1*z2^2)/
     (s12*s124*s14*s23*z14*z3) + (D*s1234*s34^3*z1*z2^2)/
     (2*s12*s124*s14*s23*z14*z3) + (2*s1234*z1^2*z2^2)/(s123*z12*z14*z3) + 
    (66*s1234*z1^2*z2^2)/(s124*z12*z14*z3) - (12*D*s1234*z1^2*z2^2)/
     (s124*z12*z14*z3) + (D^2*s1234*z1^2*z2^2)/(s124*z12*z14*z3) + 
    (3*s1234*s13*z1^2*z2^2)/(s12*s123*z12*z14*z3) - 
    (D*s1234*s13*z1^2*z2^2)/(s12*s123*z12*z14*z3) - 
    (83*s1234*s13*z1^2*z2^2)/(s12*s124*z12*z14*z3) + 
    (31*D*s1234*s13*z1^2*z2^2)/(2*s12*s124*z12*z14*z3) - 
    (D^2*s1234*s13*z1^2*z2^2)/(s12*s124*z12*z14*z3) + 
    (s1234*s13*z1^2*z2^2)/(s12*s134*z12*z14*z3) + (6*s1234*s13^2*z1^2*z2^2)/
     (s12*s124*s134*z12*z14*z3) - (3*D*s1234*s13^2*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z14*z3) - (5*s1234*s13*z1^2*z2^2)/
     (s124*s14*z12*z14*z3) + (D*s1234*s13*z1^2*z2^2)/
     (2*s124*s14*z12*z14*z3) + (5*s1234*s13^2*z1^2*z2^2)/
     (s12*s124*s14*z12*z14*z3) - (D*s1234*s13^2*z1^2*z2^2)/
     (2*s12*s124*s14*z12*z14*z3) + (2*s1234*s13*z1^2*z2^2)/
     (s134*s14*z12*z14*z3) - (D*s1234*s13*z1^2*z2^2)/
     (2*s134*s14*z12*z14*z3) - (5*s1234*s13^2*z1^2*z2^2)/
     (s12*s134*s14*z12*z14*z3) + (3*D*s1234*s13^2*z1^2*z2^2)/
     (2*s12*s134*s14*z12*z14*z3) - (65*s1234*s14*z1^2*z2^2)/
     (s12*s124*z12*z14*z3) + (21*D*s1234*s14*z1^2*z2^2)/
     (s12*s124*z12*z14*z3) - (2*D^2*s1234*s14*z1^2*z2^2)/
     (s12*s124*z12*z14*z3) - (2*s1234*s14*z1^2*z2^2)/(s12*s134*z12*z14*z3) + 
    (6*s1234*s13*s14*z1^2*z2^2)/(s12*s124*s134*z12*z14*z3) - 
    (3*D*s1234*s13*s14*z1^2*z2^2)/(2*s12*s124*s134*z12*z14*z3) + 
    (s1234*s13*z1^2*z2^2)/(s123*s23*z12*z14*z3) - (10*s1234*s13*z1^2*z2^2)/
     (s124*s23*z12*z14*z3) + (D*s1234*s13*z1^2*z2^2)/(s124*s23*z12*z14*z3) - 
    (14*s1234*s13^2*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1^2*z2^2)/(2*s12*s124*s23*z12*z14*z3) + 
    (6*s1234*s13*s14*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s13*s14*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) + 
    (4*s1234*s23*z1^2*z2^2)/(s12*s123*z12*z14*z3) - 
    (D*s1234*s23*z1^2*z2^2)/(s12*s123*z12*z14*z3) - 
    (44*s1234*s23*z1^2*z2^2)/(s12*s124*z12*z14*z3) + 
    (D*s1234*s23*z1^2*z2^2)/(2*s12*s124*z12*z14*z3) + 
    (D^2*s1234*s23*z1^2*z2^2)/(2*s12*s124*z12*z14*z3) + 
    (D*s1234*s23*z1^2*z2^2)/(2*s12*s134*z12*z14*z3) + 
    (2*s1234*s13*s23*z1^2*z2^2)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s13*s23*z1^2*z2^2)/(2*s12*s124*s134*z12*z14*z3) - 
    (12*s1234*s23*z1^2*z2^2)/(s124*s14*z12*z14*z3) + 
    (D*s1234*s23*z1^2*z2^2)/(2*s124*s14*z12*z14*z3) + 
    (17*s1234*s13*s23*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s13*s23*z1^2*z2^2)/(2*s12*s124*s14*z12*z14*z3) - 
    (s1234*s13*s23*z1^2*z2^2)/(s12*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z2^2)/(2*s12*s134*s14*z12*z14*z3) + 
    (9*s1234*s23^2*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s23^2*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) + 
    (4*s1234*s24*z1^2*z2^2)/(s12*s123*z12*z14*z3) - 
    (39*s1234*s24*z1^2*z2^2)/(s12*s124*z12*z14*z3) + 
    (11*D*s1234*s24*z1^2*z2^2)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s24*z1^2*z2^2)/(s12*s124*z12*z14*z3) - 
    (s1234*s24*z1^2*z2^2)/(s12*s134*z12*z14*z3) + (6*s1234*s13*s24*z1^2*z2^2)/
     (s12*s124*s134*z12*z14*z3) - (3*D*s1234*s13*s24*z1^2*z2^2)/
     (2*s12*s124*s134*z12*z14*z3) - (3*s1234*s24*z1^2*z2^2)/
     (s123*s14*z12*z14*z3) + (45*s1234*s24*z1^2*z2^2)/(s124*s14*z12*z14*z3) - 
    (12*D*s1234*s24*z1^2*z2^2)/(s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*z1^2*z2^2)/(s124*s14*z12*z14*z3) + 
    (19*s1234*s13*s24*z1^2*z2^2)/(s12*s123*s14*z12*z14*z3) - 
    (4*D*s1234*s13*s24*z1^2*z2^2)/(s12*s123*s14*z12*z14*z3) + 
    (15*s1234*s13*s24*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) + 
    (19*D*s1234*s13*s24*z1^2*z2^2)/(2*s12*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) + 
    (4*s1234*s13*s24*z1^2*z2^2)/(s12*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s24*z1^2*z2^2)/(s12*s134*s14*z12*z14*z3) - 
    (2*s1234*s13*s24*z1^2*z2^2)/(s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s24*z1^2*z2^2)/(2*s124*s134*s14*z12*z14*z3) + 
    (4*s1234*s13^2*s24*z1^2*z2^2)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1^2*z2^2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (3*s1234*s13*s24*z1^2*z2^2)/(s12*s123*s23*z12*z14*z3) - 
    (15*s1234*s13*s24*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) + 
    (2*D*s1234*s13*s24*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) - 
    (s1234*s13*s24*z1^2*z2^2)/(s123*s14*s23*z12*z14*z3) - 
    (6*s1234*s13*s24*z1^2*z2^2)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s24*z1^2*z2^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (13*s1234*s13^2*s24*z1^2*z2^2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1^2*z2^2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (9*s1234*s13^2*s24*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z2^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (4*s1234*s23*s24*z1^2*z2^2)/(s12*s123*s14*z12*z14*z3) - 
    (D*s1234*s23*s24*z1^2*z2^2)/(s12*s123*s14*z12*z14*z3) + 
    (55*s1234*s23*s24*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (10*D*s1234*s23*s24*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (s1234*s23*s24*z1^2*z2^2)/(s12*s134*s14*z12*z14*z3) - 
    (3*s1234*s24^2*z1^2*z2^2)/(s12*s123*s14*z12*z14*z3) + 
    (50*s1234*s24^2*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (35*D*s1234*s24^2*z1^2*z2^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24^2*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) + 
    (s1234*s24^2*z1^2*z2^2)/(s12*s134*s14*z12*z14*z3) - 
    (s1234*s13*s24^2*z1^2*z2^2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (3*s1234*s13*s24^2*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (6*s1234*s13^2*z1^2*z2^2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13^2*z1^2*z2^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (s1234*s13^2*z1^2*z2^2)/(s12*s134*s34*z12*z14*z3) + 
    (6*s1234*s13*s14*z1^2*z2^2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13*s14*z1^2*z2^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (s1234*s13*s14*z1^2*z2^2)/(s12*s134*s34*z12*z14*z3) - 
    (2*s1234*s13*s23*z1^2*z2^2)/(s12*s124*s34*z12*z14*z3) - 
    (s1234*s13*s23*z1^2*z2^2)/(s12*s134*s34*z12*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z2^2)/(2*s12*s134*s34*z12*z14*z3) + 
    (6*s1234*s14*s23*z1^2*z2^2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s14*s23*z1^2*z2^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (11*s1234*s23^2*z1^2*z2^2)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z1^2*z2^2)/(2*s12*s124*s34*z12*z14*z3) + 
    (17*s1234*s13*s24*z1^2*z2^2)/(s12*s124*s34*z12*z14*z3) - 
    (3*D*s1234*s13*s24*z1^2*z2^2)/(2*s12*s124*s34*z12*z14*z3) + 
    (25*s1234*s13^2*s24*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (2*D*s1234*s13^2*s24*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (s1234*s13^2*s24*z1^2*z2^2)/(s12*s134*s14*s34*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1^2*z2^2)/(2*s12*s134*s14*s34*z12*z14*z3) + 
    (17*s1234*s23*s24*z1^2*z2^2)/(s12*s124*s34*z12*z14*z3) - 
    (3*D*s1234*s23*s24*z1^2*z2^2)/(2*s12*s124*s34*z12*z14*z3) + 
    (36*s1234*s13*s23*s24*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s13*s23*s24*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (s1234*s13*s23*s24*z1^2*z2^2)/(s12*s134*s14*s34*z12*z14*z3) + 
    (8*s1234*s23^2*s24*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23^2*s24*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (8*s1234*s13*s24^2*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s24^2*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (s1234*s13*s24^2*z1^2*z2^2)/(s12*s134*s14*s34*z12*z14*z3) + 
    (8*s1234*s23*s24^2*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23*s24^2*z1^2*z2^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (3*s1234*s34*z1^2*z2^2)/(s12*s123*z12*z14*z3) - 
    (D*s1234*s34*z1^2*z2^2)/(2*s12*s123*z12*z14*z3) - 
    (81*s1234*s34*z1^2*z2^2)/(s12*s124*z12*z14*z3) + 
    (29*D*s1234*s34*z1^2*z2^2)/(2*s12*s124*z12*z14*z3) - 
    (D^2*s1234*s34*z1^2*z2^2)/(s12*s124*z12*z14*z3) + 
    (2*s1234*s34*z1^2*z2^2)/(s12*s134*z12*z14*z3) + 
    (12*s1234*s13*s34*z1^2*z2^2)/(s12*s124*s134*z12*z14*z3) - 
    (3*D*s1234*s13*s34*z1^2*z2^2)/(s12*s124*s134*z12*z14*z3) - 
    (7*s1234*s34*z1^2*z2^2)/(s123*s14*z12*z14*z3) + 
    (D*s1234*s34*z1^2*z2^2)/(s123*s14*z12*z14*z3) + 
    (77*s1234*s34*z1^2*z2^2)/(s124*s14*z12*z14*z3) - 
    (41*D*s1234*s34*z1^2*z2^2)/(2*s124*s14*z12*z14*z3) + 
    (3*D^2*s1234*s34*z1^2*z2^2)/(2*s124*s14*z12*z14*z3) + 
    (11*s1234*s13*s34*z1^2*z2^2)/(s12*s123*s14*z12*z14*z3) - 
    (2*D*s1234*s13*s34*z1^2*z2^2)/(s12*s123*s14*z12*z14*z3) + 
    (25*s1234*s13*s34*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (2*D*s1234*s13*s34*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s34*z1^2*z2^2)/(s134*s14*z12*z14*z3) - 
    (D*s1234*s34*z1^2*z2^2)/(2*s134*s14*z12*z14*z3) - 
    (6*s1234*s13*s34*z1^2*z2^2)/(s12*s134*s14*z12*z14*z3) + 
    (3*D*s1234*s13*s34*z1^2*z2^2)/(2*s12*s134*s14*z12*z14*z3) - 
    (4*s1234*s13*s34*z1^2*z2^2)/(s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z2^2)/(s124*s134*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s34*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (6*s1234*s14*s34*z1^2*z2^2)/(s12*s124*s134*z12*z14*z3) - 
    (3*D*s1234*s14*s34*z1^2*z2^2)/(2*s12*s124*s134*z12*z14*z3) - 
    (3*s1234*s34*z1^2*z2^2)/(s124*s23*z12*z14*z3) - 
    (3*D*s1234*s34*z1^2*z2^2)/(2*s124*s23*z12*z14*z3) + 
    (2*s1234*s13*s34*z1^2*z2^2)/(s12*s123*s23*z12*z14*z3) - 
    (17*s1234*s13*s34*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) + 
    (s12*s1234*s34*z1^2*z2^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s34*z1^2*z2^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (5*s1234*s13*s34*z1^2*z2^2)/(s123*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z2^2)/(s123*s14*s23*z12*z14*z3) + 
    (s1234*s13*s34*z1^2*z2^2)/(s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s13*s34*z1^2*z2^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (9*s1234*s13^2*s34*z1^2*z2^2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (2*D*s1234*s13^2*s34*z1^2*z2^2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (2*s1234*s13^2*s34*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (12*s1234*s14*s34*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) - 
    (3*D*s1234*s14*s34*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) + 
    (2*s1234*s23*s34*z1^2*z2^2)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s23*s34*z1^2*z2^2)/(2*s12*s124*s134*z12*z14*z3) + 
    (14*s1234*s23*s34*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s23*s34*z1^2*z2^2)/(2*s12*s124*s14*z12*z14*z3) - 
    (2*s1234*s13*s23*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*s34*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (6*s1234*s24*s34*z1^2*z2^2)/(s12*s124*s134*z12*z14*z3) - 
    (3*D*s1234*s24*s34*z1^2*z2^2)/(2*s12*s124*s134*z12*z14*z3) + 
    (2*s1234*s24*s34*z1^2*z2^2)/(s12*s123*s14*z12*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z2^2)/(2*s12*s123*s14*z12*z14*z3) + 
    (76*s1234*s24*s34*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (15*D*s1234*s24*s34*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (4*s1234*s24*s34*z1^2*z2^2)/(s12*s134*s14*z12*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z2^2)/(2*s12*s134*s14*z12*z14*z3) - 
    (2*s1234*s24*s34*z1^2*z2^2)/(s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s24*s34*z1^2*z2^2)/(2*s124*s134*s14*z12*z14*z3) + 
    (4*s1234*s13*s24*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s24*s34*z1^2*z2^2)/(s12*s124*s134*s14*z12*z14*z3) - 
    (8*s1234*s24*s34*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z2^2)/(2*s12*s124*s23*z12*z14*z3) - 
    (4*s1234*s24*s34*z1^2*z2^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z2^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (6*s1234*s13*s24*s34*z1^2*z2^2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s13*s24*s34*z1^2*z2^2)/(2*s12*s123*s14*s23*z12*z14*z3) - 
    (s1234*s13*s24*s34*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (2*s1234*s24^2*s34*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24^2*s34*z1^2*z2^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (6*s1234*s34^2*z1^2*z2^2)/(s12*s124*s134*z12*z14*z3) - 
    (3*D*s1234*s34^2*z1^2*z2^2)/(2*s12*s124*s134*z12*z14*z3) + 
    (3*s1234*s34^2*z1^2*z2^2)/(s12*s123*s14*z12*z14*z3) + 
    (17*s1234*s34^2*z1^2*z2^2)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s34^2*z1^2*z2^2)/(2*s12*s124*s14*z12*z14*z3) - 
    (4*s1234*s34^2*z1^2*z2^2)/(s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2^2)/(s124*s134*s14*z12*z14*z3) + 
    (2*s1234*s13*s34^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s34^2*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (5*s1234*s34^2*z1^2*z2^2)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s34^2*z1^2*z2^2)/(2*s12*s124*s23*z12*z14*z3) - 
    (2*s1234*s34^2*z1^2*z2^2)/(s123*s14*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2^2)/(2*s123*s14*s23*z12*z14*z3) - 
    (4*s1234*s34^2*z1^2*z2^2)/(s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s34^2*z1^2*z2^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (5*s1234*s13*s34^2*z1^2*z2^2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s34^2*z1^2*z2^2)/(s12*s123*s14*s23*z12*z14*z3) + 
    (2*s1234*s13*s34^2*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s34^2*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (2*s1234*s23*s34^2*z1^2*z2^2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s23*s34^2*z1^2*z2^2)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (3*s1234*s24*s34^2*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s24*s34^2*z1^2*z2^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (4*s1234*s34^3*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s34^3*z1^2*z2^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (75*s1234*z1^2*z2^2)/(s123*z123*z14*z3) - (13*D*s1234*z1^2*z2^2)/
     (s123*z123*z14*z3) + (D^2*s1234*z1^2*z2^2)/(2*s123*z123*z14*z3) + 
    (46*s12*s1234*z1^2*z2^2)/(s123*s124*z123*z14*z3) - 
    (13*D*s12*s1234*z1^2*z2^2)/(s123*s124*z123*z14*z3) + 
    (5*D^2*s12*s1234*z1^2*z2^2)/(4*s123*s124*z123*z14*z3) + 
    (21*s12*s1234*z1^2*z2^2)/(s123*s13*z123*z14*z3) - 
    (15*D*s12*s1234*z1^2*z2^2)/(2*s123*s13*z123*z14*z3) + 
    (D^2*s12*s1234*z1^2*z2^2)/(2*s123*s13*z123*z14*z3) + 
    (5*s1234*s13*z1^2*z2^2)/(s12*s123*z123*z14*z3) - 
    (5*D*s1234*s13*z1^2*z2^2)/(2*s12*s123*z123*z14*z3) - 
    (10*s1234*s13*z1^2*z2^2)/(s123*s124*z123*z14*z3) - 
    (3*D*s1234*s13*z1^2*z2^2)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s1234*s13*z1^2*z2^2)/(4*s123*s124*z123*z14*z3) - 
    (5*s1234*s13^2*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s13^2*z1^2*z2^2)/(2*s12*s123*s124*z123*z14*z3) - 
    (6*s12*s1234*z1^2*z2^2)/(s123*s134*z123*z14*z3) + 
    (3*D*s12*s1234*z1^2*z2^2)/(2*s123*s134*z123*z14*z3) - 
    (10*s1234*s14*z1^2*z2^2)/(s12*s123*z123*z14*z3) + 
    (3*D*s1234*s14*z1^2*z2^2)/(2*s12*s123*z123*z14*z3) - 
    (D^2*s1234*s14*z1^2*z2^2)/(4*s12*s123*z123*z14*z3) - 
    (84*s1234*s14*z1^2*z2^2)/(s123*s124*z123*z14*z3) + 
    (31*D*s1234*s14*z1^2*z2^2)/(2*s123*s124*z123*z14*z3) - 
    (5*D^2*s1234*s14*z1^2*z2^2)/(4*s123*s124*z123*z14*z3) + 
    (25*s1234*s14*z1^2*z2^2)/(s123*s13*z123*z14*z3) - 
    (19*D*s1234*s14*z1^2*z2^2)/(2*s123*s13*z123*z14*z3) + 
    (3*D^2*s1234*s14*z1^2*z2^2)/(4*s123*s13*z123*z14*z3) + 
    (s1234*s13*s14*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) - 
    (5*D*s1234*s13*s14*z1^2*z2^2)/(2*s12*s123*s124*z123*z14*z3) + 
    (3*s1234*s14*z1^2*z2^2)/(s123*s134*z123*z14*z3) + 
    (46*s12*s1234*z1^2*z2^2)/(s123*s23*z123*z14*z3) - 
    (9*D*s12*s1234*z1^2*z2^2)/(s123*s23*z123*z14*z3) + 
    (D^2*s12*s1234*z1^2*z2^2)/(4*s123*s23*z123*z14*z3) + 
    (45*s1234*s13*z1^2*z2^2)/(s123*s23*z123*z14*z3) - 
    (5*D*s1234*s13*z1^2*z2^2)/(s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*z1^2*z2^2)/(4*s123*s23*z123*z14*z3) + 
    (63*s12*s1234*s13*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (15*D*s12*s1234*s13*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) + 
    (5*D^2*s12*s1234*s13*z1^2*z2^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (6*s1234*s13^2*z1^2*z2^2)/(s12*s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1^2*z2^2)/(4*s12*s123*s23*z123*z14*z3) + 
    (20*s1234*s13^2*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (5*D*s1234*s13^2*z1^2*z2^2)/(2*s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*z1^2*z2^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (7*s1234*s14*z1^2*z2^2)/(s123*s23*z123*z14*z3) - 
    (4*D*s1234*s14*z1^2*z2^2)/(s123*s23*z123*z14*z3) + 
    (D^2*s1234*s14*z1^2*z2^2)/(4*s123*s23*z123*z14*z3) - 
    (3*s1234*s13*s14*z1^2*z2^2)/(s12*s123*s23*z123*z14*z3) + 
    (3*D*s1234*s13*s14*z1^2*z2^2)/(2*s12*s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s14*z1^2*z2^2)/(4*s12*s123*s23*z123*z14*z3) - 
    (s1234*s13*s14*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (2*D*s1234*s13*s14*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s14*z1^2*z2^2)/(4*s123*s124*s23*z123*z14*z3) - 
    (5*s1234*s23*z1^2*z2^2)/(s12*s123*z123*z14*z3) - 
    (4*D*s1234*s23*z1^2*z2^2)/(s12*s123*z123*z14*z3) + 
    (D^2*s1234*s23*z1^2*z2^2)/(4*s12*s123*z123*z14*z3) - 
    (38*s1234*s23*z1^2*z2^2)/(s123*s124*z123*z14*z3) + 
    (7*D*s1234*s23*z1^2*z2^2)/(2*s123*s124*z123*z14*z3) - 
    (37*s1234*s23*z1^2*z2^2)/(s123*s13*z123*z14*z3) + 
    (9*D*s1234*s23*z1^2*z2^2)/(s123*s13*z123*z14*z3) - 
    (D^2*s1234*s23*z1^2*z2^2)/(4*s123*s13*z123*z14*z3) - 
    (5*s1234*s13*s23*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s13*s23*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) - 
    (8*s1234*s23*z1^2*z2^2)/(s123*s134*z123*z14*z3) + 
    (D*s1234*s23*z1^2*z2^2)/(s123*s134*z123*z14*z3) - 
    (s12*s1234*s23*z1^2*z2^2)/(s123*s13*s134*z123*z14*z3) - 
    (7*s1234*s14*s23*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) - 
    (3*D*s1234*s14*s23*z1^2*z2^2)/(2*s12*s123*s124*z123*z14*z3) + 
    (2*s1234*s14*s23*z1^2*z2^2)/(s123*s13*s134*z123*z14*z3) - 
    (D*s1234*s14*s23*z1^2*z2^2)/(2*s123*s13*s134*z123*z14*z3) - 
    (D*s1234*s23^2*z1^2*z2^2)/(2*s12*s123*s124*z123*z14*z3) - 
    (s1234*s23^2*z1^2*z2^2)/(s123*s13*s134*z123*z14*z3) - 
    (3*s1234*s24*z1^2*z2^2)/(s12*s123*z123*z14*z3) - 
    (7*D*s1234*s24*z1^2*z2^2)/(2*s12*s123*z123*z14*z3) - 
    (74*s1234*s24*z1^2*z2^2)/(s123*s124*z123*z14*z3) + 
    (23*D*s1234*s24*z1^2*z2^2)/(2*s123*s124*z123*z14*z3) - 
    (D^2*s1234*s24*z1^2*z2^2)/(s123*s124*z123*z14*z3) - 
    (13*s1234*s24*z1^2*z2^2)/(s123*s13*z123*z14*z3) + 
    (2*D*s1234*s24*z1^2*z2^2)/(s123*s13*z123*z14*z3) - 
    (7*s1234*s13*s24*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) + 
    (3*D*s1234*s13*s24*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) - 
    (15*s1234*s24*z1^2*z2^2)/(s123*s134*z123*z14*z3) + 
    (3*D*s1234*s24*z1^2*z2^2)/(s123*s134*z123*z14*z3) - 
    (56*s1234*s24*z1^2*z2^2)/(s123*s14*z123*z14*z3) + 
    (23*D*s1234*s24*z1^2*z2^2)/(2*s123*s14*z123*z14*z3) - 
    (D^2*s1234*s24*z1^2*z2^2)/(2*s123*s14*z123*z14*z3) + 
    (2*s12*s1234*s24*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (3*D*s12*s1234*s24*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1^2*z2^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (6*s12*s1234*s24*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) - 
    (3*D*s12*s1234*s24*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1^2*z2^2)/(4*s123*s13*s14*z123*z14*z3) + 
    (5*s1234*s13*s24*z1^2*z2^2)/(s12*s123*s14*z123*z14*z3) - 
    (3*D*s1234*s13*s24*z1^2*z2^2)/(2*s12*s123*s14*z123*z14*z3) + 
    (5*s1234*s13*s24*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13*s24*z1^2*z2^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (3*s1234*s13^2*s24*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (4*s12*s1234*s24*z1^2*z2^2)/(s123*s134*s14*z123*z14*z3) + 
    (D*s12*s1234*s24*z1^2*z2^2)/(2*s123*s134*s14*z123*z14*z3) - 
    (8*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s14*z123*z14*z3) + 
    (3*D*s1234*s13*s24*z1^2*z2^2)/(2*s123*s134*s14*z123*z14*z3) + 
    (70*s1234*s24*z1^2*z2^2)/(s123*s23*z123*z14*z3) - 
    (31*D*s1234*s24*z1^2*z2^2)/(2*s123*s23*z123*z14*z3) + 
    (3*D^2*s1234*s24*z1^2*z2^2)/(4*s123*s23*z123*z14*z3) + 
    (10*s1234*s13*s24*z1^2*z2^2)/(s12*s123*s23*z123*z14*z3) - 
    (2*D*s1234*s13*s24*z1^2*z2^2)/(s12*s123*s23*z123*z14*z3) + 
    (18*s1234*s13*s24*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (7*D*s1234*s13*s24*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2^2)/(2*s123*s124*s23*z123*z14*z3) + 
    (45*s12*s1234*s24*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) - 
    (14*D*s12*s1234*s24*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) + 
    (3*D^2*s12*s1234*s24*z1^2*z2^2)/(4*s123*s14*s23*z123*z14*z3) + 
    (38*s1234*s13*s24*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) - 
    (8*D*s1234*s13*s24*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2^2)/(4*s123*s14*s23*z123*z14*z3) + 
    (15*s12*s1234*s13*s24*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D*s12*s1234*s13*s24*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s13*s24*z1^2*z2^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (7*s1234*s13^2*s24*z1^2*z2^2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z2^2)/(s12*s123*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*s24*z1^2*z2^2)/(4*s12*s123*s14*s23*z123*z14*z3) + 
    (10*s1234*s13^2*s24*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s1234*s13^2*s24*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (21*s1234*s23*s24*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) + 
    (4*D*s1234*s23*s24*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) + 
    (4*s1234*s23*s24*z1^2*z2^2)/(s12*s123*s14*z123*z14*z3) - 
    (3*D*s1234*s23*s24*z1^2*z2^2)/(s12*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2^2)/(4*s12*s123*s14*z123*z14*z3) + 
    (16*s1234*s23*s24*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s23*s24*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z2^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (7*s1234*s23*s24*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) - 
    (7*D*s1234*s23*s24*z1^2*z2^2)/(2*s123*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2^2)/(4*s123*s13*s14*z123*z14*z3) + 
    (5*s1234*s13*s23*s24*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s13*s23*s24*z1^2*z2^2)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (s1234*s23*s24*z1^2*z2^2)/(s123*s134*s14*z123*z14*z3) + 
    (2*s1234*s23^2*s24*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s23^2*s24*z1^2*z2^2)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (14*s1234*s24^2*z1^2*z2^2)/(s12*s123*s14*z123*z14*z3) + 
    (3*D*s1234*s24^2*z1^2*z2^2)/(2*s12*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s24^2*z1^2*z2^2)/(4*s12*s123*s14*z123*z14*z3) + 
    (17*s1234*s24^2*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (5*D*s1234*s24^2*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s24^2*z1^2*z2^2)/(4*s123*s124*s14*z123*z14*z3) - 
    (s1234*s24^2*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) + 
    (D*s1234*s24^2*z1^2*z2^2)/(2*s123*s13*s14*z123*z14*z3) - 
    (5*s1234*s13*s24^2*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (5*D*s1234*s13*s24^2*z1^2*z2^2)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (s1234*s24^2*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) - 
    (4*s1234*s13*s24^2*z1^2*z2^2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z2^2)/(4*s12*s123*s14*s23*z123*z14*z3) + 
    (11*s1234*s13*s24^2*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s13*s24^2*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z2^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (11*s1234*s23*s24^2*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (5*D*s1234*s23*s24^2*z1^2*z2^2)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (32*s1234*s34*z1^2*z2^2)/(s12*s123*z123*z14*z3) + 
    (7*D*s1234*s34*z1^2*z2^2)/(2*s12*s123*z123*z14*z3) - 
    (D^2*s1234*s34*z1^2*z2^2)/(4*s12*s123*z123*z14*z3) - 
    (71*s1234*s34*z1^2*z2^2)/(s123*s124*z123*z14*z3) + 
    (21*D*s1234*s34*z1^2*z2^2)/(2*s123*s124*z123*z14*z3) - 
    (D^2*s1234*s34*z1^2*z2^2)/(s123*s124*z123*z14*z3) + 
    (27*s1234*s34*z1^2*z2^2)/(s123*s13*z123*z14*z3) - 
    (27*D*s1234*s34*z1^2*z2^2)/(2*s123*s13*z123*z14*z3) + 
    (D^2*s1234*s34*z1^2*z2^2)/(s123*s13*z123*z14*z3) + 
    (7*s1234*s13*s34*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) - 
    (3*D*s1234*s13*s34*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) - 
    (4*s1234*s34*z1^2*z2^2)/(s123*s134*z123*z14*z3) + 
    (3*D*s1234*s34*z1^2*z2^2)/(2*s123*s134*z123*z14*z3) - 
    (9*s12*s1234*s34*z1^2*z2^2)/(s123*s13*s134*z123*z14*z3) + 
    (2*D*s12*s1234*s34*z1^2*z2^2)/(s123*s13*s134*z123*z14*z3) + 
    (23*s1234*s34*z1^2*z2^2)/(s123*s14*z123*z14*z3) - 
    (2*D*s1234*s34*z1^2*z2^2)/(s123*s14*z123*z14*z3) + 
    (51*s12*s1234*s34*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (31*D*s12*s1234*s34*z1^2*z2^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) + 
    (42*s12*s1234*s34*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) - 
    (14*D*s12*s1234*s34*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) + 
    (3*D^2*s12*s1234*s34*z1^2*z2^2)/(4*s123*s13*s14*z123*z14*z3) + 
    (7*s1234*s13*s34*z1^2*z2^2)/(s12*s123*s14*z123*z14*z3) - 
    (2*D*s1234*s13*s34*z1^2*z2^2)/(s12*s123*s14*z123*z14*z3) + 
    (5*s1234*s13*s34*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s13*s34*z1^2*z2^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (s1234*s13^2*s34*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13^2*s34*z1^2*z2^2)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (4*s12*s1234*s34*z1^2*z2^2)/(s123*s134*s14*z123*z14*z3) + 
    (2*D*s12*s1234*s34*z1^2*z2^2)/(s123*s134*s14*z123*z14*z3) - 
    (4*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s14*z123*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s14*z123*z14*z3) + 
    (7*s1234*s14*s34*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) - 
    (5*D*s1234*s14*s34*z1^2*z2^2)/(2*s12*s123*s124*z123*z14*z3) + 
    (2*s1234*s14*s34*z1^2*z2^2)/(s123*s13*s134*z123*z14*z3) + 
    (17*s1234*s34*z1^2*z2^2)/(s123*s23*z123*z14*z3) - 
    (5*D*s1234*s34*z1^2*z2^2)/(s123*s23*z123*z14*z3) + 
    (D^2*s1234*s34*z1^2*z2^2)/(4*s123*s23*z123*z14*z3) + 
    (40*s12*s1234*s34*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (19*D*s12*s1234*s34*z1^2*z2^2)/(2*s123*s124*s23*z123*z14*z3) + 
    (3*D^2*s12*s1234*s34*z1^2*z2^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (10*s12*s1234*s34*z1^2*z2^2)/(s123*s13*s23*z123*z14*z3) - 
    (5*D*s12*s1234*s34*z1^2*z2^2)/(2*s123*s13*s23*z123*z14*z3) + 
    (s1234*s13*s34*z1^2*z2^2)/(s12*s123*s23*z123*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z2^2)/(2*s12*s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1^2*z2^2)/(4*s12*s123*s23*z123*z14*z3) + 
    (15*s1234*s13*s34*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (3*D*s1234*s13*s34*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2^2)/(4*s123*s124*s23*z123*z14*z3) - 
    (6*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s23*z123*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z2^2)/(2*s123*s134*s23*z123*z14*z3) + 
    (8*s12*s1234*s34*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) - 
    (5*D*s12*s1234*s34*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1^2*z2^2)/(4*s123*s14*s23*z123*z14*z3) + 
    (6*s12^2*s1234*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (2*D*s12^2*s1234*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (4*s1234*s13*s34*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1^2*z2^2)/(4*s123*s14*s23*z123*z14*z3) + 
    (30*s12*s1234*s13*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (8*D*s12*s1234*s13*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s13*s34*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (9*s1234*s13^2*s34*z1^2*z2^2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (5*D*s1234*s13^2*s34*z1^2*z2^2)/(2*s12*s123*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*s34*z1^2*z2^2)/(4*s12*s123*s14*s23*z123*z14*z3) + 
    (19*s1234*s13^2*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (4*D*s1234*s13^2*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*s34*z1^2*z2^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (6*s12*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s13*s34*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z14*z3) - 
    (5*s1234*s13^2*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z14*z3) + 
    (D*s1234*s13^2*s34*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z14*z3) - 
    (24*s1234*s14*s34*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) + 
    (4*D*s1234*s14*s34*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s14*s34*z1^2*z2^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (s1234*s14*s34*z1^2*z2^2)/(s123*s13*s23*z123*z14*z3) + 
    (2*s1234*s23*s34*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) - 
    (3*D*s1234*s23*s34*z1^2*z2^2)/(2*s12*s123*s124*z123*z14*z3) - 
    (9*s1234*s23*s34*z1^2*z2^2)/(s123*s13*s134*z123*z14*z3) + 
    (3*D*s1234*s23*s34*z1^2*z2^2)/(2*s123*s13*s134*z123*z14*z3) + 
    (17*s1234*s23*s34*z1^2*z2^2)/(s12*s123*s14*z123*z14*z3) - 
    (7*D*s1234*s23*s34*z1^2*z2^2)/(2*s12*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s23*s34*z1^2*z2^2)/(4*s12*s123*s14*z123*z14*z3) + 
    (12*s1234*s23*s34*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s23*s34*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^2*z2^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (5*s1234*s23*s34*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) - 
    (5*s1234*s13*s23*s34*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s13*s23*s34*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (5*s1234*s23*s34*z1^2*z2^2)/(s123*s134*s14*z123*z14*z3) + 
    (3*D*s1234*s23*s34*z1^2*z2^2)/(2*s123*s134*s14*z123*z14*z3) + 
    (14*s1234*s24*s34*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) - 
    (3*D*s1234*s24*s34*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) - 
    (13*s1234*s24*s34*z1^2*z2^2)/(s123*s13*s134*z123*z14*z3) + 
    (5*D*s1234*s24*s34*z1^2*z2^2)/(2*s123*s13*s134*z123*z14*z3) + 
    (3*s1234*s24*s34*z1^2*z2^2)/(s12*s123*s14*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z2^2)/(2*s12*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2^2)/(4*s12*s123*s14*z123*z14*z3) + 
    (91*s1234*s24*s34*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (20*D*s1234*s24*s34*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) + 
    (3*D^2*s1234*s24*s34*z1^2*z2^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s24*s34*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) - 
    (7*D*s1234*s24*s34*z1^2*z2^2)/(2*s123*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2^2)/(4*s123*s13*s14*z123*z14*z3) - 
    (12*s1234*s13*s24*s34*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (3*D*s1234*s13*s24*s34*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (12*s1234*s24*s34*z1^2*z2^2)/(s123*s134*s14*z123*z14*z3) + 
    (5*D*s1234*s24*s34*z1^2*z2^2)/(2*s123*s134*s14*z123*z14*z3) - 
    (4*s12*s1234*s24*s34*z1^2*z2^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (D*s12*s1234*s24*s34*z1^2*z2^2)/(2*s123*s13*s134*s14*z123*z14*z3) - 
    (3*s1234*s24*s34*z1^2*z2^2)/(s12*s123*s23*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z2^2)/(2*s12*s123*s23*z123*z14*z3) - 
    (3*s1234*s24*s34*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (2*s1234*s24*s34*z1^2*z2^2)/(s123*s13*s23*z123*z14*z3) + 
    (12*s1234*s24*s34*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s24*s34*z1^2*z2^2)/(2*s123*s14*s23*z123*z14*z3) + 
    (29*s12*s1234*s24*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (13*D*s12*s1234*s24*s34*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s24*s34*z1^2*z2^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (7*s1234*s13*s24*s34*z1^2*z2^2)/(s12*s123*s14*s23*z123*z14*z3) - 
    (2*D*s1234*s13*s24*s34*z1^2*z2^2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*s34*z1^2*z2^2)/(4*s12*s123*s14*s23*z123*z14*z3) + 
    (48*s1234*s13*s24*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (10*D*s1234*s13*s24*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*s34*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (6*s1234*s13*s24*s34*z1^2*z2^2)/(s123*s134*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s24*s34*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z14*z3) - 
    (11*s1234*s23*s24*s34*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (3*D*s1234*s23*s24*s34*z1^2*z2^2)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (s1234*s23*s24*s34*z1^2*z2^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (11*s1234*s24^2*s34*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (5*D*s1234*s24^2*s34*z1^2*z2^2)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s24^2*s34*z1^2*z2^2)/(s12*s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s24^2*s34*z1^2*z2^2)/(2*s12*s123*s14*s23*z123*z14*z3) + 
    (19*s1234*s24^2*s34*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (9*D*s1234*s24^2*s34*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s24^2*s34*z1^2*z2^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (5*s1234*s34^2*z1^2*z2^2)/(s12*s123*s124*z123*z14*z3) - 
    (3*D*s1234*s34^2*z1^2*z2^2)/(2*s12*s123*s124*z123*z14*z3) + 
    (s1234*s34^2*z1^2*z2^2)/(s123*s13*s134*z123*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2^2)/(2*s123*s13*s134*z123*z14*z3) + 
    (6*s1234*s34^2*z1^2*z2^2)/(s12*s123*s14*z123*z14*z3) - 
    (D*s1234*s34^2*z1^2*z2^2)/(s12*s123*s14*z123*z14*z3) + 
    (31*s1234*s34^2*z1^2*z2^2)/(s123*s124*s14*z123*z14*z3) - 
    (9*D*s1234*s34^2*z1^2*z2^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s34^2*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) - 
    (4*D*s1234*s34^2*z1^2*z2^2)/(s123*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s34^2*z1^2*z2^2)/(4*s123*s13*s14*z123*z14*z3) + 
    (5*s1234*s13*s34^2*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13*s34^2*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (3*s1234*s34^2*z1^2*z2^2)/(s123*s134*s14*z123*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2^2)/(s123*s134*s14*z123*z14*z3) - 
    (3*s12*s1234*s34^2*z1^2*z2^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (3*D*s12*s1234*s34^2*z1^2*z2^2)/(2*s123*s13*s134*s14*z123*z14*z3) - 
    (3*s1234*s34^2*z1^2*z2^2)/(s12*s123*s23*z123*z14*z3) - 
    (5*s1234*s34^2*z1^2*z2^2)/(s123*s124*s23*z123*z14*z3) - 
    (6*s1234*s34^2*z1^2*z2^2)/(s123*s13*s23*z123*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2^2)/(2*s123*s13*s23*z123*z14*z3) - 
    (5*s1234*s34^2*z1^2*z2^2)/(s123*s134*s23*z123*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2^2)/(2*s123*s134*s23*z123*z14*z3) - 
    (8*s1234*s34^2*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2^2)/(s123*s14*s23*z123*z14*z3) + 
    (30*s12*s1234*s34^2*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (15*D*s12*s1234*s34^2*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (9*s12*s1234*s34^2*z1^2*z2^2)/(s123*s13*s14*s23*z123*z14*z3) - 
    (5*s1234*s13*s34^2*z1^2*z2^2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s34^2*z1^2*z2^2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (38*s1234*s13*s34^2*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (8*D*s1234*s13*s34^2*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s34^2*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (5*s12*s1234*s34^2*z1^2*z2^2)/(s123*s134*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s34^2*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z14*z3) - 
    (10*s1234*s13*s34^2*z1^2*z2^2)/(s123*s134*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s34^2*z1^2*z2^2)/(s123*s134*s14*s23*z123*z14*z3) + 
    (s1234*s23*s34^2*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (6*s1234*s23*s34^2*z1^2*z2^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (3*D*s1234*s23*s34^2*z1^2*z2^2)/(2*s123*s13*s134*s14*z123*z14*z3) + 
    (3*s1234*s24*s34^2*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s24*s34^2*z1^2*z2^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (6*s1234*s24*s34^2*z1^2*z2^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (3*D*s1234*s24*s34^2*z1^2*z2^2)/(2*s123*s13*s134*s14*z123*z14*z3) + 
    (5*s1234*s24*s34^2*z1^2*z2^2)/(s12*s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s24*s34^2*z1^2*z2^2)/(2*s12*s123*s14*s23*z123*z14*z3) + 
    (38*s1234*s24*s34^2*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (17*D*s1234*s24*s34^2*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s24*s34^2*z1^2*z2^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (5*s1234*s24*s34^2*z1^2*z2^2)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s1234*s24*s34^2*z1^2*z2^2)/(2*s123*s13*s14*s23*z123*z14*z3) - 
    (5*s1234*s24*s34^2*z1^2*z2^2)/(s123*s134*s14*s23*z123*z14*z3) + 
    (D*s1234*s24*s34^2*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z14*z3) - 
    (4*s1234*s34^3*z1^2*z2^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (D*s1234*s34^3*z1^2*z2^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (19*s1234*s34^3*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (4*D*s1234*s34^3*z1^2*z2^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s34^3*z1^2*z2^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (5*s1234*s34^3*z1^2*z2^2)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s1234*s34^3*z1^2*z2^2)/(2*s123*s13*s14*s23*z123*z14*z3) - 
    (5*s1234*s34^3*z1^2*z2^2)/(s123*s134*s14*s23*z123*z14*z3) + 
    (D*s1234*s34^3*z1^2*z2^2)/(2*s123*s134*s14*s23*z123*z14*z3) - 
    (77*s1234*z1^3*z2^2)/(s123*z12*z123*z14*z3) + (22*D*s1234*z1^3*z2^2)/
     (s123*z12*z123*z14*z3) - (5*D^2*s1234*z1^3*z2^2)/
     (2*s123*z12*z123*z14*z3) - (6*s1234*s13*z1^3*z2^2)/
     (s12*s123*z12*z123*z14*z3) + (3*D*s1234*s13*z1^3*z2^2)/
     (2*s12*s123*z12*z123*z14*z3) - (D^2*s1234*s13*z1^3*z2^2)/
     (4*s12*s123*z12*z123*z14*z3) - (9*s1234*s13*z1^3*z2^2)/
     (s123*s124*z12*z123*z14*z3) + (43*D*s1234*s13*z1^3*z2^2)/
     (2*s123*s124*z12*z123*z14*z3) - (9*D^2*s1234*s13*z1^3*z2^2)/
     (2*s123*s124*z12*z123*z14*z3) - (14*s1234*s13^2*z1^3*z2^2)/
     (s12*s123*s124*z12*z123*z14*z3) + (4*D*s1234*s13^2*z1^3*z2^2)/
     (s12*s123*s124*z12*z123*z14*z3) + (s1234*s14*z1^3*z2^2)/
     (s12*s123*z12*z123*z14*z3) - (9*D*s1234*s14*z1^3*z2^2)/
     (2*s12*s123*z12*z123*z14*z3) + (D^2*s1234*s14*z1^3*z2^2)/
     (s12*s123*z12*z123*z14*z3) + (30*s1234*s13*s14*z1^3*z2^2)/
     (s12*s123*s124*z12*z123*z14*z3) - (25*D*s1234*s13*s14*z1^3*z2^2)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (3*D^2*s1234*s13*s14*z1^3*z2^2)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (21*s1234*s13*z1^3*z2^2)/
     (s123*s23*z12*z123*z14*z3) + (15*D*s1234*s13*z1^3*z2^2)/
     (2*s123*s23*z12*z123*z14*z3) - (D^2*s1234*s13*z1^3*z2^2)/
     (s123*s23*z12*z123*z14*z3) - (7*s1234*s13^2*z1^3*z2^2)/
     (s12*s123*s23*z12*z123*z14*z3) + (3*D*s1234*s13^2*z1^3*z2^2)/
     (s12*s123*s23*z12*z123*z14*z3) - (D^2*s1234*s13^2*z1^3*z2^2)/
     (2*s12*s123*s23*z12*z123*z14*z3) + (3*s1234*s13*s14*z1^3*z2^2)/
     (s12*s123*s23*z12*z123*z14*z3) - (2*D*s1234*s13*s14*z1^3*z2^2)/
     (s12*s123*s23*z12*z123*z14*z3) + (D^2*s1234*s13*s14*z1^3*z2^2)/
     (4*s12*s123*s23*z12*z123*z14*z3) - (43*s1234*s23*z1^3*z2^2)/
     (s12*s123*z12*z123*z14*z3) + (23*D*s1234*s23*z1^3*z2^2)/
     (s12*s123*z12*z123*z14*z3) - (11*D^2*s1234*s23*z1^3*z2^2)/
     (4*s12*s123*z12*z123*z14*z3) + (25*s1234*s23*z1^3*z2^2)/
     (s123*s124*z12*z123*z14*z3) + (29*D*s1234*s23*z1^3*z2^2)/
     (2*s123*s124*z12*z123*z14*z3) - (9*D^2*s1234*s23*z1^3*z2^2)/
     (2*s123*s124*z12*z123*z14*z3) + (5*s1234*s13*s23*z1^3*z2^2)/
     (s12*s123*s124*z12*z123*z14*z3) + (39*s1234*s14*s23*z1^3*z2^2)/
     (s12*s123*s124*z12*z123*z14*z3) - (14*D*s1234*s14*s23*z1^3*z2^2)/
     (s12*s123*s124*z12*z123*z14*z3) + (3*D^2*s1234*s14*s23*z1^3*z2^2)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (10*s1234*s23^2*z1^3*z2^2)/
     (s12*s123*s124*z12*z123*z14*z3) - (5*D*s1234*s23^2*z1^3*z2^2)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (41*s1234*s24*z1^3*z2^2)/
     (s12*s123*z12*z123*z14*z3) - (8*D*s1234*s24*z1^3*z2^2)/
     (s12*s123*z12*z123*z14*z3) - (D^2*s1234*s24*z1^3*z2^2)/
     (4*s12*s123*z12*z123*z14*z3) + (30*s1234*s13*s24*z1^3*z2^2)/
     (s12*s123*s124*z12*z123*z14*z3) - (12*D*s1234*s13*s24*z1^3*z2^2)/
     (s12*s123*s124*z12*z123*z14*z3) + (80*s1234*s24*z1^3*z2^2)/
     (s123*s14*z12*z123*z14*z3) - (30*D*s1234*s24*z1^3*z2^2)/
     (s123*s14*z12*z123*z14*z3) + (2*D^2*s1234*s24*z1^3*z2^2)/
     (s123*s14*z12*z123*z14*z3) + (53*s1234*s13*s24*z1^3*z2^2)/
     (s12*s123*s14*z12*z123*z14*z3) - (27*D*s1234*s13*s24*z1^3*z2^2)/
     (s12*s123*s14*z12*z123*z14*z3) + (11*D^2*s1234*s13*s24*z1^3*z2^2)/
     (4*s12*s123*s14*z12*z123*z14*z3) - (39*s1234*s13*s24*z1^3*z2^2)/
     (s123*s124*s14*z12*z123*z14*z3) + (10*D*s1234*s13*s24*z1^3*z2^2)/
     (s123*s124*s14*z12*z123*z14*z3) - (3*D^2*s1234*s13*s24*z1^3*z2^2)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (16*s1234*s13^2*s24*z1^3*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (3*D*s1234*s13^2*s24*z1^3*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) + (3*s1234*s13*s24*z1^3*z2^2)/
     (s12*s123*s23*z12*z123*z14*z3) - (D^2*s1234*s13*s24*z1^3*z2^2)/
     (4*s12*s123*s23*z12*z123*z14*z3) + (38*s1234*s13*s24*z1^3*z2^2)/
     (s123*s14*s23*z12*z123*z14*z3) - (23*D*s1234*s13*s24*z1^3*z2^2)/
     (2*s123*s14*s23*z12*z123*z14*z3) + (D^2*s1234*s13*s24*z1^3*z2^2)/
     (2*s123*s14*s23*z12*z123*z14*z3) + (9*s1234*s13^2*s24*z1^3*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (4*D*s1234*s13^2*s24*z1^3*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14*z3) + (D^2*s1234*s13^2*s24*z1^3*z2^2)/
     (4*s12*s123*s14*s23*z12*z123*z14*z3) + (33*s1234*s23*s24*z1^3*z2^2)/
     (s12*s123*s124*z12*z123*z14*z3) - (21*D*s1234*s23*s24*z1^3*z2^2)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (6*s1234*s23*s24*z1^3*z2^2)/
     (s12*s123*s14*z12*z123*z14*z3) + (5*D*s1234*s23*s24*z1^3*z2^2)/
     (2*s12*s123*s14*z12*z123*z14*z3) - (D^2*s1234*s23*s24*z1^3*z2^2)/
     (2*s12*s123*s14*z12*z123*z14*z3) - (23*s1234*s23*s24*z1^3*z2^2)/
     (s123*s124*s14*z12*z123*z14*z3) + (9*D*s1234*s23*s24*z1^3*z2^2)/
     (s123*s124*s14*z12*z123*z14*z3) - (3*D^2*s1234*s23*s24*z1^3*z2^2)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (s1234*s13*s23*s24*z1^3*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s13*s23*s24*z1^3*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (24*s1234*s23^2*s24*z1^3*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (2*D*s1234*s23^2*s24*z1^3*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (36*s1234*s24^2*z1^3*z2^2)/
     (s12*s123*s14*z12*z123*z14*z3) - (5*D^2*s1234*s24^2*z1^3*z2^2)/
     (4*s12*s123*s14*z12*z123*z14*z3) - (16*s1234*s13*s24^2*z1^3*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (25*D*s1234*s13*s24^2*z1^3*z2^2)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s13*s24^2*z1^3*z2^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (6*s1234*s13*s24^2*z1^3*z2^2)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (3*D*s1234*s13*s24^2*z1^3*z2^2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^3*z2^2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (4*s1234*s23*s24^2*z1^3*z2^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (25*D*s1234*s23*s24^2*z1^3*z2^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s23*s24^2*z1^3*z2^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (32*s1234*s34*z1^3*z2^2)/(s12*s123*z12*z123*z14*z3) - 
    (11*D*s1234*s34*z1^3*z2^2)/(s12*s123*z12*z123*z14*z3) + 
    (D^2*s1234*s34*z1^3*z2^2)/(s12*s123*z12*z123*z14*z3) - 
    (31*s1234*s34*z1^3*z2^2)/(s123*s124*z12*z123*z14*z3) + 
    (15*D*s1234*s34*z1^3*z2^2)/(s123*s124*z12*z123*z14*z3) - 
    (9*D^2*s1234*s34*z1^3*z2^2)/(4*s123*s124*z12*z123*z14*z3) + 
    (16*s1234*s13*s34*z1^3*z2^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (19*D*s1234*s13*s34*z1^3*z2^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s13*s34*z1^3*z2^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (9*s1234*s34*z1^3*z2^2)/(s123*s14*z12*z123*z14*z3) - 
    (19*D*s1234*s34*z1^3*z2^2)/(2*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s34*z1^3*z2^2)/(2*s123*s14*z12*z123*z14*z3) - 
    (23*s12*s1234*s34*z1^3*z2^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (7*D*s12*s1234*s34*z1^3*z2^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s34*z1^3*z2^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s34*z1^3*z2^2)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^3*z2^2)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (13*s1234*s13*s34*z1^3*z2^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (9*D*s1234*s13*s34*z1^3*z2^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s13*s34*z1^3*z2^2)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (4*s1234*s13^2*s34*z1^3*z2^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13^2*s34*z1^3*z2^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (7*D*s1234*s14*s34*z1^3*z2^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s14*s34*z1^3*z2^2)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (2*s1234*s34*z1^3*z2^2)/(s123*s23*z12*z123*z14*z3) - 
    (D*s1234*s34*z1^3*z2^2)/(2*s123*s23*z12*z123*z14*z3) + 
    (6*s1234*s13*s34*z1^3*z2^2)/(s12*s123*s23*z12*z123*z14*z3) - 
    (7*D*s1234*s13*s34*z1^3*z2^2)/(2*s12*s123*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^3*z2^2)/(4*s12*s123*s23*z12*z123*z14*z3) - 
    (7*s12*s1234*s34*z1^3*z2^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D*s12*s1234*s34*z1^3*z2^2)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (28*s1234*s13*s34*z1^3*z2^2)/(s123*s14*s23*z12*z123*z14*z3) - 
    (19*D*s1234*s13*s34*z1^3*z2^2)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^3*z2^2)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (8*s1234*s13^2*s34*z1^3*z2^2)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (7*D*s1234*s13^2*s34*z1^3*z2^2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13^2*s34*z1^3*z2^2)/(4*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (29*s1234*s23*s34*z1^3*z2^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (25*D*s1234*s23*s34*z1^3*z2^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s23*s34*z1^3*z2^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (30*s1234*s23*s34*z1^3*z2^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (11*D*s1234*s23*s34*z1^3*z2^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (5*D^2*s1234*s23*s34*z1^3*z2^2)/(4*s12*s123*s14*z12*z123*z14*z3) - 
    (16*s1234*s23*s34*z1^3*z2^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (21*D*s1234*s23*s34*z1^3*z2^2)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s23*s34*z1^3*z2^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s23*s34*z1^3*z2^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (4*s1234*s23^2*s34*z1^3*z2^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (9*s1234*s24*s34*z1^3*z2^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (6*D*s1234*s24*s34*z1^3*z2^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (4*s1234*s24*s34*z1^3*z2^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s24*s34*z1^3*z2^2)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (5*D^2*s1234*s24*s34*z1^3*z2^2)/(4*s12*s123*s14*z12*z123*z14*z3) - 
    (50*s1234*s24*s34*z1^3*z2^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (14*D*s1234*s24*s34*z1^3*z2^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s24*s34*z1^3*z2^2)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s24*s34*z1^3*z2^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (7*D*s1234*s13*s24*s34*z1^3*z2^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s13*s24*s34*z1^3*z2^2)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) - (s1234*s24*s34*z1^3*z2^2)/(s12*s123*s23*z12*z123*z14*z3) + 
    (s1234*s24*s34*z1^3*z2^2)/(s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^3*z2^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (2*s1234*s13*s24*s34*z1^3*z2^2)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (3*D*s1234*s13*s24*s34*z1^3*z2^2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1^3*z2^2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (12*s1234*s23*s24*s34*z1^3*z2^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (17*D*s1234*s23*s24*s34*z1^3*z2^2)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) - (3*D^2*s1234*s23*s24*s34*z1^3*z2^2)/(2*s12*s123*s124*s14*z12*z123*
      z14*z3) - (25*s1234*s24^2*s34*z1^3*z2^2)/(s12*s123*s124*s14*z12*z123*
      z14*z3) + (19*D*s1234*s24^2*s34*z1^3*z2^2)/(2*s12*s123*s124*s14*z12*
      z123*z14*z3) - (3*D^2*s1234*s24^2*s34*z1^3*z2^2)/
     (4*s12*s123*s124*s14*z12*z123*z14*z3) + (13*s1234*s34^2*z1^3*z2^2)/
     (s12*s123*s124*z12*z123*z14*z3) - (5*D*s1234*s34^2*z1^3*z2^2)/
     (s12*s123*s124*z12*z123*z14*z3) + (3*D^2*s1234*s34^2*z1^3*z2^2)/
     (4*s12*s123*s124*z12*z123*z14*z3) - (14*s1234*s34^2*z1^3*z2^2)/
     (s12*s123*s14*z12*z123*z14*z3) + (2*D*s1234*s34^2*z1^3*z2^2)/
     (s12*s123*s14*z12*z123*z14*z3) - (18*s1234*s34^2*z1^3*z2^2)/
     (s123*s124*s14*z12*z123*z14*z3) + (9*D*s1234*s34^2*z1^3*z2^2)/
     (s123*s124*s14*z12*z123*z14*z3) - (3*D^2*s1234*s34^2*z1^3*z2^2)/
     (4*s123*s124*s14*z12*z123*z14*z3) - (2*s1234*s13*s34^2*z1^3*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s13*s34^2*z1^3*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (2*s1234*s34^2*z1^3*z2^2)/
     (s12*s123*s23*z12*z123*z14*z3) - (D*s1234*s34^2*z1^3*z2^2)/
     (2*s12*s123*s23*z12*z123*z14*z3) + (5*s1234*s34^2*z1^3*z2^2)/
     (s123*s14*s23*z12*z123*z14*z3) - (7*D*s1234*s34^2*z1^3*z2^2)/
     (2*s123*s14*s23*z12*z123*z14*z3) + (16*s1234*s13*s34^2*z1^3*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (9*D*s1234*s13*s34^2*z1^3*z2^2)/
     (2*s12*s123*s14*s23*z12*z123*z14*z3) - (2*s1234*s23*s34^2*z1^3*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s23*s34^2*z1^3*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (10*s1234*s24*s34^2*z1^3*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (5*D*s1234*s24*s34^2*z1^3*z2^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (3*D^2*s1234*s24*s34^2*z1^3*z2^2)/
     (4*s12*s123*s124*s14*z12*z123*z14*z3) - (9*s1234*s24*s34^2*z1^3*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14*z3) + (D*s1234*s24*s34^2*z1^3*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14*z3) + (2*s1234*s34^3*z1^3*z2^2)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (12*s1234*s13*z1^2*z2^2)/
     (s12*s134*z134*z14*z3) + (3*D*s1234*s13*z1^2*z2^2)/
     (2*s12*s134*z134*z14*z3) - (11*s1234*s13*z1^2*z2^2)/
     (s123*s134*z134*z14*z3) + (D*s1234*s13*z1^2*z2^2)/
     (s123*s134*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
     (s124*s134*z134*z14*z3) - (4*s1234*s13^2*z1^2*z2^2)/
     (s12*s124*s134*z134*z14*z3) + (D*s1234*s13^2*z1^2*z2^2)/
     (s12*s124*s134*z134*z14*z3) - (4*s1234*s13^2*z1^2*z2^2)/
     (s12*s134*s14*z134*z14*z3) + (D*s1234*s13^2*z1^2*z2^2)/
     (2*s12*s134*s14*z134*z14*z3) - (18*s1234*s14*z1^2*z2^2)/
     (s12*s134*z134*z14*z3) + (2*D*s1234*s14*z1^2*z2^2)/
     (s12*s134*z134*z14*z3) - (22*s1234*s14*z1^2*z2^2)/
     (s123*s134*z134*z14*z3) + (2*D*s1234*s14*z1^2*z2^2)/
     (s123*s134*z134*z14*z3) - (9*s1234*s13*s14*z1^2*z2^2)/
     (s12*s124*s134*z134*z14*z3) + (2*D*s1234*s13*s14*z1^2*z2^2)/
     (s12*s124*s134*z134*z14*z3) + (s1234*s23*z1^2*z2^2)/
     (s12*s134*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z2^2)/
     (s12*s124*s134*z134*z14*z3) - (D*s1234*s13*s23*z1^2*z2^2)/
     (2*s12*s124*s134*z134*z14*z3) - (s1234*s13*s23*z1^2*z2^2)/
     (s12*s134*s14*z134*z14*z3) + (D*s1234*s13*s23*z1^2*z2^2)/
     (2*s12*s134*s14*z134*z14*z3) + (2*s1234*s14*s23*z1^2*z2^2)/
     (s12*s124*s134*z134*z14*z3) + (D*s1234*s14*s23*z1^2*z2^2)/
     (2*s12*s124*s134*z134*z14*z3) + (s1234*s14*s23*z1^2*z2^2)/
     (s123*s13*s134*z134*z14*z3) + (9*s1234*s24*z1^2*z2^2)/
     (s12*s134*z134*z14*z3) - (D*s1234*s24*z1^2*z2^2)/
     (s12*s134*z134*z14*z3) + (10*s1234*s24*z1^2*z2^2)/
     (s123*s134*z134*z14*z3) - (D*s1234*s24*z1^2*z2^2)/
     (s123*s134*z134*z14*z3) + (D*s1234*s13*s24*z1^2*z2^2)/
     (2*s12*s124*s134*z134*z14*z3) + (2*s1234*s13*s24*z1^2*z2^2)/
     (s12*s134*s14*z134*z14*z3) + (5*s1234*s13*s24*z1^2*z2^2)/
     (s123*s134*s14*z134*z14*z3) - (D*s1234*s13*s24*z1^2*z2^2)/
     (2*s123*s134*s14*z134*z14*z3) - (3*s1234*s13^2*s24*z1^2*z2^2)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s13^2*s24*z1^2*z2^2)/
     (s12*s124*s134*s14*z134*z14*z3) + (3*s1234*s23*s24*z1^2*z2^2)/
     (s12*s124*s134*z134*z14*z3) - (D*s1234*s23*s24*z1^2*z2^2)/
     (s12*s124*s134*z134*z14*z3) + (2*s1234*s13*s23*s24*z1^2*z2^2)/
     (s12*s124*s134*s14*z134*z14*z3) - (D*s1234*s13*s23*s24*z1^2*z2^2)/
     (2*s12*s124*s134*s14*z134*z14*z3) - (8*s1234*s34*z1^2*z2^2)/
     (s12*s134*z134*z14*z3) + (D*s1234*s34*z1^2*z2^2)/
     (s12*s134*z134*z14*z3) - (11*s1234*s34*z1^2*z2^2)/
     (s123*s134*z134*z14*z3) + (D*s1234*s34*z1^2*z2^2)/
     (s123*s134*z134*z14*z3) - (s1234*s34*z1^2*z2^2)/
     (s124*s134*z134*z14*z3) - (D*s1234*s34*z1^2*z2^2)/
     (2*s124*s134*z134*z14*z3) + (5*s1234*s13*s34*z1^2*z2^2)/
     (s12*s124*s134*z134*z14*z3) - (2*D*s1234*s13*s34*z1^2*z2^2)/
     (s12*s124*s134*z134*z14*z3) - (6*s1234*s13*s34*z1^2*z2^2)/
     (s12*s134*s14*z134*z14*z3) + (D*s1234*s13*s34*z1^2*z2^2)/
     (s12*s134*s14*z134*z14*z3) - (s1234*s13*s34*z1^2*z2^2)/
     (s123*s134*s14*z134*z14*z3) + (2*s1234*s13*s34*z1^2*z2^2)/
     (s124*s134*s14*z134*z14*z3) - (D*s1234*s13*s34*z1^2*z2^2)/
     (s124*s134*s14*z134*z14*z3) + (7*s1234*s14*s34*z1^2*z2^2)/
     (s12*s124*s134*z134*z14*z3) - (3*D*s1234*s14*s34*z1^2*z2^2)/
     (2*s12*s124*s134*z134*z14*z3) + (s1234*s14*s34*z1^2*z2^2)/
     (s123*s13*s134*z134*z14*z3) + (3*s1234*s23*s34*z1^2*z2^2)/
     (s12*s124*s134*z134*z14*z3) + (s1234*s23*s34*z1^2*z2^2)/
     (s123*s13*s134*z134*z14*z3) + (s1234*s23*s34*z1^2*z2^2)/
     (s12*s134*s14*z134*z14*z3) - (s1234*s23*s34*z1^2*z2^2)/
     (s124*s134*s14*z134*z14*z3) + (D*s1234*s23*s34*z1^2*z2^2)/
     (2*s124*s134*s14*z134*z14*z3) - (5*s1234*s24*s34*z1^2*z2^2)/
     (s12*s124*s134*z134*z14*z3) + (3*D*s1234*s24*s34*z1^2*z2^2)/
     (2*s12*s124*s134*z134*z14*z3) + (4*s1234*s24*s34*z1^2*z2^2)/
     (s12*s134*s14*z134*z14*z3) - (D*s1234*s24*s34*z1^2*z2^2)/
     (2*s12*s134*s14*z134*z14*z3) + (5*s1234*s24*s34*z1^2*z2^2)/
     (s123*s134*s14*z134*z14*z3) - (D*s1234*s24*s34*z1^2*z2^2)/
     (2*s123*s134*s14*z134*z14*z3) - (3*s1234*s13*s24*s34*z1^2*z2^2)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s13*s24*s34*z1^2*z2^2)/
     (2*s12*s124*s134*s14*z134*z14*z3) + (2*s1234*s23*s24*s34*z1^2*z2^2)/
     (s12*s124*s134*s14*z134*z14*z3) - (D*s1234*s23*s24*s34*z1^2*z2^2)/
     (2*s12*s124*s134*s14*z134*z14*z3) + (4*s1234*s34^2*z1^2*z2^2)/
     (s12*s124*s134*z134*z14*z3) - (D*s1234*s34^2*z1^2*z2^2)/
     (2*s12*s124*s134*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
     (s123*s13*s134*z134*z14*z3) - (s1234*s34^2*z1^2*z2^2)/
     (s123*s134*s14*z134*z14*z3) - (2*s1234*s24*s34^2*z1^2*z2^2)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s24*s34^2*z1^2*z2^2)/
     (2*s12*s124*s134*s14*z134*z14*z3) - (11*s1234*z1^3*z2^2)/
     (s134*z12*z134*z14*z3) + (5*D*s1234*z1^3*z2^2)/
     (2*s134*z12*z134*z14*z3) - (D^2*s1234*z1^3*z2^2)/
     (4*s134*z12*z134*z14*z3) - (6*s1234*s13*z1^3*z2^2)/
     (s12*s134*z12*z134*z14*z3) + (7*D*s1234*s13*z1^3*z2^2)/
     (s12*s134*z12*z134*z14*z3) - (D^2*s1234*s13*z1^3*z2^2)/
     (2*s12*s134*z12*z134*z14*z3) + (7*s1234*s13*z1^3*z2^2)/
     (s124*s134*z12*z134*z14*z3) + (2*D*s1234*s13*z1^3*z2^2)/
     (s124*s134*z12*z134*z14*z3) - (5*D^2*s1234*s13*z1^3*z2^2)/
     (4*s124*s134*z12*z134*z14*z3) + (8*s1234*s13^2*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) - (6*D*s1234*s13^2*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (3*D^2*s1234*s13^2*z1^3*z2^2)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (3*s1234*s13*z1^3*z2^2)/
     (s134*s14*z12*z134*z14*z3) - (D*s1234*s13*z1^3*z2^2)/
     (2*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s13*z1^3*z2^2)/
     (4*s134*s14*z12*z134*z14*z3) + (3*s1234*s13^2*z1^3*z2^2)/
     (s12*s134*s14*z12*z134*z14*z3) - (D*s1234*s13^2*z1^3*z2^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (5*s1234*s14*z1^3*z2^2)/
     (s12*s134*z12*z134*z14*z3) + (2*D*s1234*s14*z1^3*z2^2)/
     (s12*s134*z12*z134*z14*z3) + (24*s1234*s13*s14*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) - (8*D*s1234*s13*s14*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (3*D^2*s1234*s13*s14*z1^3*z2^2)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (4*s1234*s23*z1^3*z2^2)/
     (s12*s134*z12*z134*z14*z3) - (D*s1234*s23*z1^3*z2^2)/
     (s12*s134*z12*z134*z14*z3) + (2*s1234*s23*z1^3*z2^2)/
     (s124*s134*z12*z134*z14*z3) + (D*s1234*s23*z1^3*z2^2)/
     (2*s124*s134*z12*z134*z14*z3) - (D^2*s1234*s23*z1^3*z2^2)/
     (4*s124*s134*z12*z134*z14*z3) - (13*s1234*s13*s23*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (3*D*s1234*s13*s23*z1^3*z2^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (s1234*s23*z1^3*z2^2)/
     (s134*s14*z12*z134*z14*z3) + (D*s1234*s23*z1^3*z2^2)/
     (2*s134*s14*z12*z134*z14*z3) - (3*s1234*s13*s23*z1^3*z2^2)/
     (s12*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s23*z1^3*z2^2)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (22*s1234*s14*s23*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (7*D*s1234*s14*s23*z1^3*z2^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (D^2*s1234*s14*s23*z1^3*z2^2)/
     (4*s12*s124*s134*z12*z134*z14*z3) + (s1234*s23^2*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) - (3*s1234*s23^2*z1^3*z2^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (D*s1234*s23^2*z1^3*z2^2)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (15*s1234*s24*z1^3*z2^2)/
     (s12*s134*z12*z134*z14*z3) - (2*D*s1234*s24*z1^3*z2^2)/
     (s12*s134*z12*z134*z14*z3) + (D^2*s1234*s24*z1^3*z2^2)/
     (4*s12*s134*z12*z134*z14*z3) + (27*s1234*s13*s24*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) - (29*D*s1234*s13*s24*z1^3*z2^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (D^2*s1234*s13*s24*z1^3*z2^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (2*s1234*s24*z1^3*z2^2)/
     (s134*s14*z12*z134*z14*z3) - (11*s1234*s13*s24*z1^3*z2^2)/
     (s12*s134*s14*z12*z134*z14*z3) - (5*D*s1234*s13*s24*z1^3*z2^2)/
     (2*s12*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s13*s24*z1^3*z2^2)/
     (2*s12*s134*s14*z12*z134*z14*z3) + (2*s1234*s13*s24*z1^3*z2^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s24*z1^3*z2^2)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s13*s24*z1^3*z2^2)/
     (4*s124*s134*s14*z12*z134*z14*z3) + (25*s1234*s13^2*s24*z1^3*z2^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (10*D*s1234*s13^2*s24*z1^3*z2^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (3*D^2*s1234*s13^2*s24*z1^3*z2^2)/
     (4*s12*s124*s134*s14*z12*z134*z14*z3) - (12*s1234*s23*s24*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (D^2*s1234*s23*s24*z1^3*z2^2)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (2*s1234*s23*s24*z1^3*z2^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (D*s1234*s23*s24*z1^3*z2^2)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (D*s1234*s23*s24*z1^3*z2^2)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (5*s1234*s13*s23*s24*z1^3*z2^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s23*s24*z1^3*z2^2)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (s1234*s23^2*s24*z1^3*z2^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (5*s1234*s24^2*z1^3*z2^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (2*s1234*s13*s24^2*z1^3*z2^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13*s24^2*z1^3*z2^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s13*s24^2*z1^3*z2^2)/
     (4*s12*s124*s134*s14*z12*z134*z14*z3) - (3*s1234*s23*s24^2*z1^3*z2^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s23*s24^2*z1^3*z2^2)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (s1234*s13^2*z1^3*z2^2)/
     (s12*s134*s34*z12*z134*z14*z3) + (D*s1234*s13^2*z1^3*z2^2)/
     (2*s12*s134*s34*z12*z134*z14*z3) - (s1234*s13*s14*z1^3*z2^2)/
     (s12*s134*s34*z12*z134*z14*z3) + (D*s1234*s13*s14*z1^3*z2^2)/
     (2*s12*s134*s34*z12*z134*z14*z3) - (s1234*s13*s24*z1^3*z2^2)/
     (s12*s134*s34*z12*z134*z14*z3) + (D*s1234*s13*s24*z1^3*z2^2)/
     (2*s12*s134*s34*z12*z134*z14*z3) - (s1234*s13^2*s24*z1^3*z2^2)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (D*s1234*s13^2*s24*z1^3*z2^2)/
     (2*s12*s134*s14*s34*z12*z134*z14*z3) - (17*s1234*s34*z1^3*z2^2)/
     (s12*s134*z12*z134*z14*z3) + (7*D*s1234*s34*z1^3*z2^2)/
     (s12*s134*z12*z134*z14*z3) - (D^2*s1234*s34*z1^3*z2^2)/
     (2*s12*s134*z12*z134*z14*z3) + (23*s1234*s34*z1^3*z2^2)/
     (s124*s134*z12*z134*z14*z3) - (D*s1234*s34*z1^3*z2^2)/
     (2*s124*s134*z12*z134*z14*z3) - (5*D^2*s1234*s34*z1^3*z2^2)/
     (4*s124*s134*z12*z134*z14*z3) + (s1234*s13*s34*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) - (3*D*s1234*s13*s34*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (3*D^2*s1234*s13*s34*z1^3*z2^2)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (14*s1234*s34*z1^3*z2^2)/
     (s134*s14*z12*z134*z14*z3) + (7*D*s1234*s34*z1^3*z2^2)/
     (2*s134*s14*z12*z134*z14*z3) + (9*s12*s1234*s34*z1^3*z2^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (2*D*s12*s1234*s34*z1^3*z2^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (2*s1234*s13*s34*z1^3*z2^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (4*s1234*s13*s34*z1^3*z2^2)/
     (s124*s134*s14*z12*z134*z14*z3) + (4*D*s1234*s13*s34*z1^3*z2^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (3*D^2*s1234*s13*s34*z1^3*z2^2)/
     (4*s124*s134*s14*z12*z134*z14*z3) + (5*s1234*s13^2*s34*z1^3*z2^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (9*s1234*s14*s34*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) - (D*s1234*s14*s34*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (3*D^2*s1234*s14*s34*z1^3*z2^2)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (12*s1234*s23*s34*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (7*D*s1234*s23*s34*z1^3*z2^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (D^2*s1234*s23*s34*z1^3*z2^2)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (5*s1234*s23*s34*z1^3*z2^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (D*s1234*s23*s34*z1^3*z2^2)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (6*s1234*s23*s34*z1^3*z2^2)/
     (s124*s134*s14*z12*z134*z14*z3) + (2*D*s1234*s23*s34*z1^3*z2^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s23*s34*z1^3*z2^2)/
     (4*s124*s134*s14*z12*z134*z14*z3) + (5*s1234*s13*s23*s34*z1^3*z2^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s23*s34*z1^3*z2^2)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) + (24*s1234*s24*s34*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) - (13*D*s1234*s24*s34*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (D^2*s1234*s24*s34*z1^3*z2^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (2*s1234*s24*s34*z1^3*z2^2)/
     (s12*s134*s14*z12*z134*z14*z3) - (3*D*s1234*s24*s34*z1^3*z2^2)/
     (2*s12*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s24*s34*z1^3*z2^2)/
     (4*s12*s134*s14*z12*z134*z14*z3) + (2*s1234*s24*s34*z1^3*z2^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s24*s34*z1^3*z2^2)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s24*s34*z1^3*z2^2)/
     (4*s124*s134*s14*z12*z134*z14*z3) + (41*s1234*s13*s24*s34*z1^3*z2^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (29*D*s1234*s13*s24*s34*z1^3*z2^2)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s1234*s13*s24*s34*z1^3*z2^2)/(4*s12*s124*s134*s14*z12*z134*z14*
      z3) + (s1234*s23*s24*s34*z1^3*z2^2)/(s12*s124*s134*s14*z12*z134*z14*
      z3) + (3*D*s1234*s23*s24*s34*z1^3*z2^2)/(2*s12*s124*s134*s14*z12*z134*
      z14*z3) - (D^2*s1234*s23*s24*s34*z1^3*z2^2)/(4*s12*s124*s134*s14*z12*
      z134*z14*z3) + (2*s1234*s24^2*s34*z1^3*z2^2)/(s12*s124*s134*s14*z12*
      z134*z14*z3) + (3*D*s1234*s24^2*s34*z1^3*z2^2)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s24^2*s34*z1^3*z2^2)/
     (4*s12*s124*s134*s14*z12*z134*z14*z3) - (11*s1234*s34^2*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (3*D*s1234*s34^2*z1^3*z2^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (s1234*s34^2*z1^3*z2^2)/
     (s12*s134*s14*z12*z134*z14*z3) - (9*s1234*s34^2*z1^3*z2^2)/
     (s124*s134*s14*z12*z134*z14*z3) + (11*D*s1234*s34^2*z1^3*z2^2)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (3*D^2*s1234*s34^2*z1^3*z2^2)/
     (4*s124*s134*s14*z12*z134*z14*z3) + (3*s1234*s13*s34^2*z1^3*z2^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s34^2*z1^3*z2^2)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) + (4*s1234*s23*s34^2*z1^3*z2^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s23*s34^2*z1^3*z2^2)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) + (18*s1234*s24*s34^2*z1^3*z2^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (9*D*s1234*s24*s34^2*z1^3*z2^2)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) + (2*s1234*s34^3*z1^3*z2^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s34^3*z1^3*z2^2)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (28*s12*s1234*z1^3*z2^2)/
     (s123*s134*z123*z134*z14*z3) + (10*D*s12*s1234*z1^3*z2^2)/
     (s123*s134*z123*z134*z14*z3) - (3*D^2*s12*s1234*z1^3*z2^2)/
     (4*s123*s134*z123*z134*z14*z3) + (59*s1234*s13*z1^3*z2^2)/
     (s123*s134*z123*z134*z14*z3) - (31*D*s1234*s13*z1^3*z2^2)/
     (2*s123*s134*z123*z134*z14*z3) + (5*D^2*s1234*s13*z1^3*z2^2)/
     (4*s123*s134*z123*z134*z14*z3) + (48*s1234*s14*z1^3*z2^2)/
     (s123*s134*z123*z134*z14*z3) - (15*D*s1234*s14*z1^3*z2^2)/
     (2*s123*s134*z123*z134*z14*z3) + (D^2*s1234*s14*z1^3*z2^2)/
     (4*s123*s134*z123*z134*z14*z3) + (16*s12*s1234*s13*z1^3*z2^2)/
     (s123*s134*s23*z123*z134*z14*z3) - (9*D*s12*s1234*s13*z1^3*z2^2)/
     (s123*s134*s23*z123*z134*z14*z3) + (D^2*s12*s1234*s13*z1^3*z2^2)/
     (s123*s134*s23*z123*z134*z14*z3) + (17*s1234*s13^2*z1^3*z2^2)/
     (s123*s134*s23*z123*z134*z14*z3) - (7*D*s1234*s13^2*z1^3*z2^2)/
     (s123*s134*s23*z123*z134*z14*z3) + (3*D^2*s1234*s13^2*z1^3*z2^2)/
     (4*s123*s134*s23*z123*z134*z14*z3) + (2*s1234*s13*s14*z1^3*z2^2)/
     (s123*s134*s23*z123*z134*z14*z3) - (3*D*s1234*s13*s14*z1^3*z2^2)/
     (2*s123*s134*s23*z123*z134*z14*z3) - (23*s1234*s23*z1^3*z2^2)/
     (s123*s134*z123*z134*z14*z3) + (11*D*s1234*s23*z1^3*z2^2)/
     (s123*s134*z123*z134*z14*z3) - (3*D^2*s1234*s23*z1^3*z2^2)/
     (4*s123*s134*z123*z134*z14*z3) - (s12*s1234*s23*z1^3*z2^2)/
     (s123*s13*s134*z123*z134*z14*z3) - (12*s1234*s14*s23*z1^3*z2^2)/
     (s123*s13*s134*z123*z134*z14*z3) + (5*D*s1234*s14*s23*z1^3*z2^2)/
     (2*s123*s13*s134*z123*z134*z14*z3) + (2*s1234*s23^2*z1^3*z2^2)/
     (s123*s13*s134*z123*z134*z14*z3) - (40*s1234*s24*z1^3*z2^2)/
     (s123*s134*z123*z134*z14*z3) + (4*D*s1234*s24*z1^3*z2^2)/
     (s123*s134*z123*z134*z14*z3) + (4*s12*s1234*s24*z1^3*z2^2)/
     (s123*s134*s14*z123*z134*z14*z3) + (11*s1234*s13*s24*z1^3*z2^2)/
     (s123*s134*s14*z123*z134*z14*z3) - (6*D*s1234*s13*s24*z1^3*z2^2)/
     (s123*s134*s14*z123*z134*z14*z3) + (D^2*s1234*s13*s24*z1^3*z2^2)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (17*s1234*s13*s24*z1^3*z2^2)/
     (s123*s134*s23*z123*z134*z14*z3) + (5*D*s1234*s13*s24*z1^3*z2^2)/
     (2*s123*s134*s23*z123*z134*z14*z3) - (2*s12*s1234*s13*s24*z1^3*z2^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (D*s12*s1234*s13*s24*z1^3*z2^2)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - (16*s1234*s13^2*s24*z1^3*z2^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (11*D*s1234*s13^2*s24*z1^3*z2^2)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - (D^2*s1234*s13^2*s24*z1^3*z2^2)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - (s1234*s23*s24*z1^3*z2^2)/
     (s123*s13*s134*z123*z134*z14*z3) - (D*s1234*s23*s24*z1^3*z2^2)/
     (2*s123*s13*s134*z123*z134*z14*z3) - (s1234*s23*s24*z1^3*z2^2)/
     (s123*s134*s14*z123*z134*z14*z3) + (2*s1234*s24^2*z1^3*z2^2)/
     (s123*s134*s14*z123*z134*z14*z3) - (3*s1234*s13*s24^2*z1^3*z2^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (D*s1234*s13*s24^2*z1^3*z2^2)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) + (63*s1234*s34*z1^3*z2^2)/
     (s123*s134*z123*z134*z14*z3) - (25*D*s1234*s34*z1^3*z2^2)/
     (2*s123*s134*z123*z134*z14*z3) + (D^2*s1234*s34*z1^3*z2^2)/
     (s123*s134*z123*z134*z14*z3) - (17*s12*s1234*s34*z1^3*z2^2)/
     (s123*s13*s134*z123*z134*z14*z3) + (6*D*s12*s1234*s34*z1^3*z2^2)/
     (s123*s13*s134*z123*z134*z14*z3) - (D^2*s12*s1234*s34*z1^3*z2^2)/
     (2*s123*s13*s134*z123*z134*z14*z3) - (11*s12*s1234*s34*z1^3*z2^2)/
     (s123*s134*s14*z123*z134*z14*z3) + (3*D*s12*s1234*s34*z1^3*z2^2)/
     (s123*s134*s14*z123*z134*z14*z3) - (D^2*s12*s1234*s34*z1^3*z2^2)/
     (4*s123*s134*s14*z123*z134*z14*z3) + (3*s1234*s13*s34*z1^3*z2^2)/
     (s123*s134*s14*z123*z134*z14*z3) + (D*s1234*s13*s34*z1^3*z2^2)/
     (2*s123*s134*s14*z123*z134*z14*z3) + (3*s1234*s14*s34*z1^3*z2^2)/
     (s123*s13*s134*z123*z134*z14*z3) + (20*s12*s1234*s34*z1^3*z2^2)/
     (s123*s134*s23*z123*z134*z14*z3) - (10*D*s12*s1234*s34*z1^3*z2^2)/
     (s123*s134*s23*z123*z134*z14*z3) + (D^2*s12*s1234*s34*z1^3*z2^2)/
     (s123*s134*s23*z123*z134*z14*z3) + (3*s1234*s13*s34*z1^3*z2^2)/
     (s123*s134*s23*z123*z134*z14*z3) - (4*D*s1234*s13*s34*z1^3*z2^2)/
     (s123*s134*s23*z123*z134*z14*z3) + (3*D^2*s1234*s13*s34*z1^3*z2^2)/
     (4*s123*s134*s23*z123*z134*z14*z3) + (14*s12*s1234*s13*s34*z1^3*z2^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (5*D*s12*s1234*s13*s34*z1^3*z2^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (D^2*s12*s1234*s13*s34*z1^3*z2^2)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - (7*s1234*s13^2*s34*z1^3*z2^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (3*D*s1234*s13^2*s34*z1^3*z2^2)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) + (2*s1234*s14*s34*z1^3*z2^2)/
     (s123*s134*s23*z123*z134*z14*z3) - (D*s1234*s14*s34*z1^3*z2^2)/
     (s123*s134*s23*z123*z134*z14*z3) - (32*s1234*s23*s34*z1^3*z2^2)/
     (s123*s13*s134*z123*z134*z14*z3) + (19*D*s1234*s23*s34*z1^3*z2^2)/
     (2*s123*s13*s134*z123*z134*z14*z3) - (D^2*s1234*s23*s34*z1^3*z2^2)/
     (2*s123*s13*s134*z123*z134*z14*z3) - (13*s1234*s23*s34*z1^3*z2^2)/
     (s123*s134*s14*z123*z134*z14*z3) + (4*D*s1234*s23*s34*z1^3*z2^2)/
     (s123*s134*s14*z123*z134*z14*z3) - (D^2*s1234*s23*s34*z1^3*z2^2)/
     (4*s123*s134*s14*z123*z134*z14*z3) - (3*s12*s1234*s23*s34*z1^3*z2^2)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (6*s1234*s24*s34*z1^3*z2^2)/
     (s123*s13*s134*z123*z134*z14*z3) - (D*s1234*s24*s34*z1^3*z2^2)/
     (2*s123*s13*s134*z123*z134*z14*z3) - (2*s1234*s24*s34*z1^3*z2^2)/
     (s123*s134*s14*z123*z134*z14*z3) - (3*D*s1234*s24*s34*z1^3*z2^2)/
     (2*s123*s134*s14*z123*z134*z14*z3) + (D^2*s1234*s24*s34*z1^3*z2^2)/
     (4*s123*s134*s14*z123*z134*z14*z3) + (2*s12*s1234*s24*s34*z1^3*z2^2)/
     (s123*s13*s134*s14*z123*z134*z14*z3) - (11*s1234*s24*s34*z1^3*z2^2)/
     (s123*s134*s23*z123*z134*z14*z3) + (3*D*s1234*s24*s34*z1^3*z2^2)/
     (2*s123*s134*s23*z123*z134*z14*z3) - (2*s12*s1234*s24*s34*z1^3*z2^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (D*s12*s1234*s24*s34*z1^3*z2^2)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (18*s1234*s13*s24*s34*z1^3*z2^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (6*D*s1234*s13*s24*s34*z1^3*z2^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1^3*z2^2)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) + (2*s1234*s24^2*s34*z1^3*z2^2)/(s123*s13*s134*s14*z123*z134*z14*
      z3) - (3*s1234*s24^2*s34*z1^3*z2^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (D*s1234*s24^2*s34*z1^3*z2^2)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) + (7*s1234*s34^2*z1^3*z2^2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s1234*s34^2*z1^3*z2^2)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (5*D*s1234*s34^2*z1^3*z2^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s34^2*z1^3*z2^2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (3*s12*s1234*s34^2*z1^3*z2^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (3*D*s12*s1234*s34^2*z1^3*z2^2)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34^2*z1^3*z2^2)/(4*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (13*s1234*s34^2*z1^3*z2^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (3*D*s1234*s34^2*z1^3*z2^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (13*s12*s1234*s34^2*z1^3*z2^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (5*D*s12*s1234*s34^2*z1^3*z2^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1^3*z2^2)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (9*s1234*s13*s34^2*z1^3*z2^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (2*D*s1234*s13*s34^2*z1^3*z2^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (5*s1234*s23*s34^2*z1^3*z2^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (5*D*s1234*s23*s34^2*z1^3*z2^2)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s23*s34^2*z1^3*z2^2)/(4*s123*s13*s134*s14*z123*z134*z14*z3) + 
    (4*s1234*s24*s34^2*z1^3*z2^2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D*s1234*s24*s34^2*z1^3*z2^2)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (3*s1234*s24*s34^2*z1^3*z2^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s24*s34^2*z1^3*z2^2)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (5*s1234*s34^3*z1^3*z2^2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D*s1234*s34^3*z1^3*z2^2)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (2*s1234*s34^3*z1^3*z2^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s34^3*z1^3*z2^2)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (25*s1234*z2^3)/(s124*z12*z3) + (7*D*s1234*z2^3)/(2*s124*z12*z3) + 
    (27*s1234*s13*z2^3)/(s12*s124*z12*z3) - (4*D*s1234*s13*z2^3)/
     (s12*s124*z12*z3) + (D^2*s1234*s13*z2^3)/(4*s12*s124*z12*z3) - 
    (6*s1234*z2^3)/(s134*z12*z3) - (6*s1234*s13*z2^3)/(s12*s134*z12*z3) + 
    (D*s1234*s13*z2^3)/(2*s12*s134*z12*z3) - (8*s1234*s13*z2^3)/
     (s124*s134*z12*z3) + (D*s1234*s13*z2^3)/(s124*s134*z12*z3) - 
    (7*s1234*s13^2*z2^3)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s13^2*z2^3)/(s12*s124*s134*z12*z3) + 
    (9*s1234*s13*z2^3)/(s124*s14*z12*z3) - (D*s1234*s13*z2^3)/
     (2*s124*s14*z12*z3) + (s1234*s13^2*z2^3)/(s12*s124*s14*z12*z3) - 
    (s1234*s13*z2^3)/(s134*s14*z12*z3) - (8*s1234*s14*z2^3)/
     (s12*s124*z12*z3) + (3*D*s1234*s14*z2^3)/(s12*s124*z12*z3) - 
    (D^2*s1234*s14*z2^3)/(4*s12*s124*z12*z3) - (16*s1234*s14*z2^3)/
     (s12*s134*z12*z3) + (3*D*s1234*s14*z2^3)/(2*s12*s134*z12*z3) - 
    (6*s1234*s14*z2^3)/(s124*s134*z12*z3) + (3*D*s1234*s14*z2^3)/
     (2*s124*s134*z12*z3) + (2*s1234*s14*z2^3)/(s13*s134*z12*z3) + 
    (10*s1234*s13*s14*z2^3)/(s12*s124*s134*z12*z3) + 
    (11*s1234*s14^2*z2^3)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s14^2*z2^3)/(s12*s124*s134*z12*z3) + 
    (s1234*s14^2*z2^3)/(s12*s13*s134*z12*z3) - (6*s1234*s13*z2^3)/
     (s124*s23*z12*z3) + (3*D*s1234*s13*z2^3)/(2*s124*s23*z12*z3) + 
    (D*s1234*s13^2*z2^3)/(2*s12*s124*s23*z12*z3) - 
    (15*s1234*s13*s14*z2^3)/(s12*s124*s23*z12*z3) + 
    (4*D*s1234*s13*s14*z2^3)/(s12*s124*s23*z12*z3) - 
    (D^2*s1234*s13*s14*z2^3)/(4*s12*s124*s23*z12*z3) + 
    (33*s1234*s23*z2^3)/(s12*s124*z12*z3) - (4*D*s1234*s23*z2^3)/
     (s12*s124*z12*z3) + (D^2*s1234*s23*z2^3)/(4*s12*s124*z12*z3) - 
    (3*s1234*s23*z2^3)/(s12*s134*z12*z3) - (5*s1234*s23*z2^3)/
     (s124*s134*z12*z3) + (D*s1234*s23*z2^3)/(2*s124*s134*z12*z3) - 
    (9*s1234*s13*s23*z2^3)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s13*s23*z2^3)/(s12*s124*s134*z12*z3) + 
    (9*s1234*s23*z2^3)/(s124*s14*z12*z3) - (D*s1234*s23*z2^3)/
     (2*s124*s14*z12*z3) + (3*s1234*s14*s23*z2^3)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s14*s23*z2^3)/(2*s12*s124*s134*z12*z3) - 
    (9*s1234*s14*s23*z2^3)/(s12*s13*s134*z12*z3) + 
    (D*s1234*s14*s23*z2^3)/(2*s12*s13*s134*z12*z3) - 
    (s1234*s23^2*z2^3)/(s12*s124*s134*z12*z3) - (9*s1234*s24*z2^3)/
     (s12*s124*z12*z3) + (4*D*s1234*s24*z2^3)/(s12*s124*z12*z3) - 
    (D^2*s1234*s24*z2^3)/(4*s12*s124*z12*z3) + (9*s1234*s24*z2^3)/
     (s12*s134*z12*z3) - (D*s1234*s24*z2^3)/(2*s12*s134*z12*z3) - 
    (2*s1234*s24*z2^3)/(s124*s134*z12*z3) + (D*s1234*s24*z2^3)/
     (s124*s134*z12*z3) + (2*s1234*s13*s24*z2^3)/(s12*s124*s134*z12*z3) - 
    (24*s1234*s24*z2^3)/(s124*s14*z12*z3) + (7*D*s1234*s24*z2^3)/
     (s124*s14*z12*z3) - (D^2*s1234*s24*z2^3)/(2*s124*s14*z12*z3) - 
    (11*s1234*s13*s24*z2^3)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s13*s24*z2^3)/(s12*s124*s14*z12*z3) - 
    (D^2*s1234*s13*s24*z2^3)/(4*s12*s124*s14*z12*z3) + 
    (s1234*s13*s24*z2^3)/(s12*s134*s14*z12*z3) + (s1234*s13^2*s24*z2^3)/
     (s12*s124*s134*s14*z12*z3) + (7*s1234*s14*s24*z2^3)/
     (s12*s124*s134*z12*z3) - (D*s1234*s14*s24*z2^3)/
     (2*s12*s124*s134*z12*z3) - (14*s1234*s13*s24*z2^3)/
     (s12*s124*s23*z12*z3) + (9*D*s1234*s13*s24*z2^3)/
     (2*s12*s124*s23*z12*z3) - (D^2*s1234*s13*s24*z2^3)/
     (4*s12*s124*s23*z12*z3) - (11*s1234*s13*s24*z2^3)/
     (s124*s14*s23*z12*z3) + (11*D*s1234*s13*s24*z2^3)/
     (2*s124*s14*s23*z12*z3) - (D^2*s1234*s13*s24*z2^3)/
     (2*s124*s14*s23*z12*z3) - (8*s1234*s13^2*s24*z2^3)/
     (s12*s124*s14*s23*z12*z3) + (7*D*s1234*s13^2*s24*z2^3)/
     (2*s12*s124*s14*s23*z12*z3) - (D^2*s1234*s13^2*s24*z2^3)/
     (4*s12*s124*s14*s23*z12*z3) + (s1234*s13*s23*s24*z2^3)/
     (s12*s124*s134*s14*z12*z3) + (3*s1234*s13*s24^2*z2^3)/
     (s12*s124*s14*s23*z12*z3) - (D*s1234*s13*s24^2*z2^3)/
     (2*s12*s124*s14*s23*z12*z3) - (s1234*s13^2*z2^3)/(s12*s124*s34*z12*z3) - 
    (s1234*s13*s14*z2^3)/(s12*s124*s34*z12*z3) - (s1234*s13*s14*z2^3)/
     (s12*s134*s34*z12*z3) + (D*s1234*s13*s14*z2^3)/(2*s12*s134*s34*z12*z3) + 
    (2*s1234*s13^2*s14*z2^3)/(s12*s124*s134*s34*z12*z3) - 
    (s1234*s14^2*z2^3)/(s12*s134*s34*z12*z3) + (D*s1234*s14^2*z2^3)/
     (2*s12*s134*s34*z12*z3) + (2*s1234*s13*s14^2*z2^3)/
     (s12*s124*s134*s34*z12*z3) + (5*s1234*s13*s23*z2^3)/
     (s12*s124*s34*z12*z3) - (D*s1234*s13*s23*z2^3)/(2*s12*s124*s34*z12*z3) - 
    (s1234*s14*s23*z2^3)/(s12*s124*s34*z12*z3) - (8*s1234*s14*s23*z2^3)/
     (s12*s134*s34*z12*z3) + (D*s1234*s14*s23*z2^3)/(2*s12*s134*s34*z12*z3) + 
    (5*s1234*s13*s14*s23*z2^3)/(s12*s124*s134*s34*z12*z3) + 
    (3*s1234*s14^2*s23*z2^3)/(s12*s124*s134*s34*z12*z3) + 
    (7*s1234*s23^2*z2^3)/(s12*s124*s34*z12*z3) - (D*s1234*s23^2*z2^3)/
     (2*s12*s124*s34*z12*z3) + (3*s1234*s14*s23^2*z2^3)/
     (s12*s124*s134*s34*z12*z3) - (2*s1234*s13*s24*z2^3)/
     (s12*s124*s34*z12*z3) + (10*s1234*s13*s24*z2^3)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s24*z2^3)/(2*s12*s134*s34*z12*z3) - 
    (2*s1234*s13^2*s24*z2^3)/(s12*s124*s134*s34*z12*z3) - 
    (8*s1234*s13^2*s24*z2^3)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s13^2*s24*z2^3)/(2*s12*s124*s14*s34*z12*z3) + 
    (2*s1234*s14*s24*z2^3)/(s12*s134*s34*z12*z3) - 
    (2*s1234*s23*s24*z2^3)/(s12*s124*s34*z12*z3) - 
    (2*s1234*s13*s23*s24*z2^3)/(s12*s124*s134*s34*z12*z3) - 
    (9*s1234*s13*s23*s24*z2^3)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s13*s23*s24*z2^3)/(2*s12*s124*s14*s34*z12*z3) + 
    (2*s1234*s14*s23*s24*z2^3)/(s12*s124*s134*s34*z12*z3) - 
    (s1234*s13*s24^2*z2^3)/(s12*s124*s134*s34*z12*z3) + 
    (18*s1234*s34*z2^3)/(s12*s124*z12*z3) - (2*D*s1234*s34*z2^3)/
     (s12*s124*z12*z3) + (D^2*s1234*s34*z2^3)/(4*s12*s124*z12*z3) + 
    (11*s1234*s34*z2^3)/(s12*s134*z12*z3) - (D*s1234*s34*z2^3)/
     (2*s12*s134*z12*z3) - (24*s1234*s34*z2^3)/(s124*s134*z12*z3) + 
    (7*D*s1234*s34*z2^3)/(2*s124*s134*z12*z3) + (11*s1234*s34*z2^3)/
     (s13*s134*z12*z3) - (D*s1234*s34*z2^3)/(2*s13*s134*z12*z3) - 
    (11*s1234*s13*s34*z2^3)/(s12*s124*s134*z12*z3) + 
    (3*D*s1234*s13*s34*z2^3)/(2*s12*s124*s134*z12*z3) - 
    (12*s1234*s34*z2^3)/(s124*s14*z12*z3) + (7*D*s1234*s34*z2^3)/
     (2*s124*s14*z12*z3) - (D^2*s1234*s34*z2^3)/(4*s124*s14*z12*z3) + 
    (s1234*s13*s34*z2^3)/(s12*s124*s14*z12*z3) - (D*s1234*s13*s34*z2^3)/
     (2*s12*s124*s14*z12*z3) + (s1234*s34*z2^3)/(s134*s14*z12*z3) - 
    (3*s12*s1234*s34*z2^3)/(s124*s134*s14*z12*z3) + 
    (D*s12*s1234*s34*z2^3)/(2*s124*s134*s14*z12*z3) + 
    (s1234*s13*s34*z2^3)/(s12*s134*s14*z12*z3) - (3*s1234*s13*s34*z2^3)/
     (s124*s134*s14*z12*z3) + (D*s1234*s13*s34*z2^3)/
     (2*s124*s134*s14*z12*z3) - (2*s1234*s14*s34*z2^3)/
     (s12*s124*s134*z12*z3) + (D*s1234*s14*s34*z2^3)/
     (2*s12*s124*s134*z12*z3) + (s1234*s14*s34*z2^3)/(s12*s13*s134*z12*z3) + 
    (4*s1234*s34*z2^3)/(s124*s23*z12*z3) - (3*D*s1234*s34*z2^3)/
     (s124*s23*z12*z3) + (D^2*s1234*s34*z2^3)/(2*s124*s23*z12*z3) + 
    (6*s1234*s13*s34*z2^3)/(s12*s124*s23*z12*z3) - 
    (3*D*s1234*s13*s34*z2^3)/(2*s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13*s34*z2^3)/(4*s12*s124*s23*z12*z3) + 
    (6*s12*s1234*s34*z2^3)/(s124*s14*s23*z12*z3) - 
    (5*D*s12*s1234*s34*z2^3)/(2*s124*s14*s23*z12*z3) + 
    (D^2*s12*s1234*s34*z2^3)/(4*s124*s14*s23*z12*z3) + 
    (8*s1234*s13*s34*z2^3)/(s124*s14*s23*z12*z3) - 
    (D*s1234*s13*s34*z2^3)/(s124*s14*s23*z12*z3) + 
    (4*s1234*s13^2*s34*z2^3)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13^2*s34*z2^3)/(2*s12*s124*s14*s23*z12*z3) - 
    (11*s1234*s14*s34*z2^3)/(s12*s124*s23*z12*z3) + 
    (2*D*s1234*s14*s34*z2^3)/(s12*s124*s23*z12*z3) - 
    (2*s1234*s23*s34*z2^3)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s23*s34*z2^3)/(2*s12*s124*s134*z12*z3) + 
    (s1234*s23*s34*z2^3)/(s124*s134*s14*z12*z3) + (s1234*s13*s23*s34*z2^3)/
     (s12*s124*s134*s14*z12*z3) + (s1234*s24*s34*z2^3)/
     (s12*s124*s134*z12*z3) + (3*s1234*s24*s34*z2^3)/(s124*s134*s14*z12*z3) - 
    (D*s1234*s24*s34*z2^3)/(2*s124*s134*s14*z12*z3) + 
    (4*s1234*s13*s24*s34*z2^3)/(s12*s124*s134*s14*z12*z3) - 
    (D*s1234*s13*s24*s34*z2^3)/(2*s12*s124*s134*s14*z12*z3) - 
    (13*s1234*s24*s34*z2^3)/(s12*s124*s23*z12*z3) + 
    (3*D*s1234*s24*s34*z2^3)/(s12*s124*s23*z12*z3) - 
    (8*s1234*s24*s34*z2^3)/(s124*s14*s23*z12*z3) + 
    (7*D*s1234*s24*s34*z2^3)/(2*s124*s14*s23*z12*z3) - 
    (D^2*s1234*s24*s34*z2^3)/(4*s124*s14*s23*z12*z3) + 
    (D*s1234*s13*s24*s34*z2^3)/(2*s12*s124*s14*s23*z12*z3) - 
    (3*s1234*s34^2*z2^3)/(s12*s124*s23*z12*z3) + (D*s1234*s34^2*z2^3)/
     (s12*s124*s23*z12*z3) + (2*D*s1234*s34^2*z2^3)/(s124*s14*s23*z12*z3) - 
    (D^2*s1234*s34^2*z2^3)/(4*s124*s14*s23*z12*z3) + 
    (4*s1234*s13*s34^2*z2^3)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13*s34^2*z2^3)/(2*s12*s124*s14*s23*z12*z3) - 
    (17*s1234*z2^3)/(s123*z123*z3) + (2*D*s1234*z2^3)/(s123*z123*z3) - 
    (D^2*s1234*z2^3)/(4*s123*z123*z3) - (14*s12*s1234*z2^3)/
     (s123*s124*z123*z3) + (2*D*s12*s1234*z2^3)/(s123*s124*z123*z3) - 
    (D^2*s12*s1234*z2^3)/(4*s123*s124*z123*z3) + 
    (2*s12*s1234*z2^3)/(s123*s13*z123*z3) + (2*s1234*s13*z2^3)/
     (s12*s123*z123*z3) - (21*s1234*s13*z2^3)/(s123*s124*z123*z3) + 
    (4*D*s1234*s13*z2^3)/(s123*s124*z123*z3) - (D^2*s1234*s13*z2^3)/
     (4*s123*s124*z123*z3) + (4*s1234*s13^2*z2^3)/(s12*s123*s124*z123*z3) - 
    (D*s1234*s13^2*z2^3)/(2*s12*s123*s124*z123*z3) + 
    (7*s12*s1234*z2^3)/(s123*s134*z123*z3) - (D*s12*s1234*z2^3)/
     (2*s123*s134*z123*z3) + (11*s1234*s13*z2^3)/(s123*s134*z123*z3) + 
    (3*D*s1234*s13*z2^3)/(2*s123*s134*z123*z3) - (D^2*s1234*s13*z2^3)/
     (4*s123*s134*z123*z3) + (18*s1234*s14*z2^3)/(s123*s124*z123*z3) - 
    (D*s1234*s14*z2^3)/(2*s123*s124*z123*z3) - (D^2*s1234*s14*z2^3)/
     (4*s123*s124*z123*z3) + (2*s1234*s14*z2^3)/(s123*s13*z123*z3) + 
    (2*s1234*s13*s14*z2^3)/(s12*s123*s124*z123*z3) + 
    (7*s1234*s14*z2^3)/(s123*s134*z123*z3) - (2*D*s1234*s14*z2^3)/
     (s123*s134*z123*z3) + (D^2*s1234*s14*z2^3)/(4*s123*s134*z123*z3) + 
    (2*s1234*s13*s14*z2^3)/(s12*s123*s134*z123*z3) + 
    (s1234*s14^2*z2^3)/(s12*s123*s134*z123*z3) - (10*s1234*s14^2*z2^3)/
     (s123*s13*s134*z123*z3) + (D*s1234*s14^2*z2^3)/(s123*s13*s134*z123*z3) - 
    (24*s12*s1234*z2^3)/(s123*s23*z123*z3) + (5*D*s12*s1234*z2^3)/
     (s123*s23*z123*z3) - (D^2*s12*s1234*z2^3)/(4*s123*s23*z123*z3) - 
    (32*s1234*s13*z2^3)/(s123*s23*z123*z3) + (5*D*s1234*s13*z2^3)/
     (s123*s23*z123*z3) - (D^2*s1234*s13*z2^3)/(4*s123*s23*z123*z3) - 
    (24*s12*s1234*s13*z2^3)/(s123*s124*s23*z123*z3) + 
    (4*D*s12*s1234*s13*z2^3)/(s123*s124*s23*z123*z3) - 
    (D^2*s12*s1234*s13*z2^3)/(4*s123*s124*s23*z123*z3) - 
    (15*s1234*s13^2*z2^3)/(s123*s124*s23*z123*z3) + 
    (D*s1234*s13^2*z2^3)/(s123*s124*s23*z123*z3) - 
    (6*s12*s1234*s13*z2^3)/(s123*s134*s23*z123*z3) + 
    (5*D*s12*s1234*s13*z2^3)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s12*s1234*s13*z2^3)/(4*s123*s134*s23*z123*z3) - 
    (10*s1234*s13^2*z2^3)/(s123*s134*s23*z123*z3) + 
    (3*D*s1234*s13^2*z2^3)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s13^2*z2^3)/(4*s123*s134*s23*z123*z3) + 
    (3*s1234*s14*z2^3)/(s123*s23*z123*z3) + (D*s1234*s14*z2^3)/
     (2*s123*s23*z123*z3) - (2*s1234*s13*s14*z2^3)/(s123*s124*s23*z123*z3) + 
    (2*D*s1234*s13*s14*z2^3)/(s123*s124*s23*z123*z3) - 
    (D^2*s1234*s13*s14*z2^3)/(4*s123*s124*s23*z123*z3) + 
    (23*s12*s1234*s14*z2^3)/(s123*s134*s23*z123*z3) - 
    (5*D*s12*s1234*s14*z2^3)/(s123*s134*s23*z123*z3) + 
    (D^2*s12*s1234*s14*z2^3)/(4*s123*s134*s23*z123*z3) - 
    (17*s1234*s13*s14*z2^3)/(s123*s134*s23*z123*z3) + 
    (7*D*s1234*s13*s14*z2^3)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s1234*s13*s14*z2^3)/(4*s123*s134*s23*z123*z3) + 
    (5*s1234*s14^2*z2^3)/(s123*s134*s23*z123*z3) - 
    (5*D*s1234*s14^2*z2^3)/(2*s123*s134*s23*z123*z3) + 
    (D^2*s1234*s14^2*z2^3)/(4*s123*s134*s23*z123*z3) + 
    (2*s1234*s23*z2^3)/(s12*s123*z123*z3) - (6*s1234*s23*z2^3)/
     (s123*s124*z123*z3) + (2*D*s1234*s23*z2^3)/(s123*s124*z123*z3) - 
    (D^2*s1234*s23*z2^3)/(4*s123*s124*z123*z3) + 
    (5*s1234*s23*z2^3)/(s123*s13*z123*z3) - (D*s1234*s23*z2^3)/
     (s123*s13*z123*z3) + (4*s1234*s13*s23*z2^3)/(s12*s123*s124*z123*z3) + 
    (7*s1234*s23*z2^3)/(s123*s134*z123*z3) - (D*s1234*s23*z2^3)/
     (s123*s134*z123*z3) + (2*s1234*s14*s23*z2^3)/(s12*s123*s124*z123*z3) + 
    (2*s1234*s14*s23*z2^3)/(s12*s123*s134*z123*z3) - 
    (s1234*s23^2*z2^3)/(s12*s123*s124*z123*z3) + (D*s1234*s23^2*z2^3)/
     (2*s12*s123*s124*z123*z3) + (21*s1234*s24*z2^3)/(s123*s124*z123*z3) - 
    (D*s1234*s24*z2^3)/(s123*s124*z123*z3) - (D^2*s1234*s24*z2^3)/
     (4*s123*s124*z123*z3) + (4*s1234*s13*s24*z2^3)/(s12*s123*s124*z123*z3) - 
    (D*s1234*s13*s24*z2^3)/(s12*s123*s124*z123*z3) + 
    (10*s1234*s24*z2^3)/(s123*s134*z123*z3) - (D*s1234*s24*z2^3)/
     (s123*s134*z123*z3) + (10*s1234*s24*z2^3)/(s123*s14*z123*z3) - 
    (2*D*s1234*s24*z2^3)/(s123*s14*z123*z3) + (10*s12*s1234*s24*z2^3)/
     (s123*s124*s14*z123*z3) - (D*s12*s1234*s24*z2^3)/
     (s123*s124*s14*z123*z3) - (s1234*s13*s24*z2^3)/(s12*s123*s14*z123*z3) + 
    (4*s1234*s13*s24*z2^3)/(s123*s124*s14*z123*z3) + 
    (6*s1234*s13^2*s24*z2^3)/(s12*s123*s124*s14*z123*z3) - 
    (3*D*s1234*s13^2*s24*z2^3)/(2*s12*s123*s124*s14*z123*z3) + 
    (s1234*s13*s24*z2^3)/(s123*s134*s14*z123*z3) + 
    (s1234*s14*s24*z2^3)/(s12*s123*s134*z123*z3) - 
    (14*s1234*s24*z2^3)/(s123*s23*z123*z3) + (5*D*s1234*s24*z2^3)/
     (s123*s23*z123*z3) - (D^2*s1234*s24*z2^3)/(4*s123*s23*z123*z3) + 
    (s1234*s13*s24*z2^3)/(s12*s123*s23*z123*z3) - (9*s1234*s13*s24*z2^3)/
     (s123*s124*s23*z123*z3) + (3*D*s1234*s13*s24*z2^3)/
     (s123*s124*s23*z123*z3) - (D^2*s1234*s13*s24*z2^3)/
     (4*s123*s124*s23*z123*z3) - (2*s12*s1234*s24*z2^3)/
     (s123*s134*s23*z123*z3) - (14*s1234*s13*s24*z2^3)/
     (s123*s134*s23*z123*z3) + (7*D*s1234*s13*s24*z2^3)/
     (2*s123*s134*s23*z123*z3) - (D^2*s1234*s13*s24*z2^3)/
     (4*s123*s134*s23*z123*z3) - (19*s12*s1234*s24*z2^3)/
     (s123*s14*s23*z123*z3) + (4*D*s12*s1234*s24*z2^3)/
     (s123*s14*s23*z123*z3) - (27*s1234*s13*s24*z2^3)/
     (s123*s14*s23*z123*z3) + (7*D*s1234*s13*s24*z2^3)/
     (s123*s14*s23*z123*z3) - (D^2*s1234*s13*s24*z2^3)/
     (4*s123*s14*s23*z123*z3) - (7*s12*s1234*s13*s24*z2^3)/
     (s123*s124*s14*s23*z123*z3) + (D*s12*s1234*s13*s24*z2^3)/
     (s123*s124*s14*s23*z123*z3) - (s1234*s13^2*s24*z2^3)/
     (s12*s123*s14*s23*z123*z3) - (5*s1234*s13^2*s24*z2^3)/
     (s123*s124*s14*s23*z123*z3) + (D*s1234*s13^2*s24*z2^3)/
     (2*s123*s124*s14*s23*z123*z3) + (10*s1234*s14*s24*z2^3)/
     (s123*s134*s23*z123*z3) - (3*D*s1234*s14*s24*z2^3)/
     (s123*s134*s23*z123*z3) + (D^2*s1234*s14*s24*z2^3)/
     (4*s123*s134*s23*z123*z3) + (4*s1234*s23*s24*z2^3)/
     (s12*s123*s124*z123*z3) - (D*s1234*s23*s24*z2^3)/
     (s12*s123*s124*z123*z3) + (7*s1234*s13*s23*s24*z2^3)/
     (s12*s123*s124*s14*z123*z3) - (3*D*s1234*s13*s23*s24*z2^3)/
     (2*s12*s123*s124*s14*z123*z3) + (s1234*s13*s24^2*z2^3)/
     (s12*s123*s14*s23*z123*z3) - (7*s1234*s13*s24^2*z2^3)/
     (s123*s124*s14*s23*z123*z3) + (D*s1234*s13*s24^2*z2^3)/
     (s123*s124*s14*s23*z123*z3) - (3*s1234*s13*s24^2*z2^3)/
     (s123*s134*s14*s23*z123*z3) + (D*s1234*s13*s24^2*z2^3)/
     (2*s123*s134*s14*s23*z123*z3) + (4*s1234*s13*s14*z2^3)/
     (s123*s134*s34*z123*z3) - (D*s1234*s13*s14*z2^3)/
     (2*s123*s134*s34*z123*z3) + (4*s1234*s14^2*z2^3)/
     (s123*s134*s34*z123*z3) - (D*s1234*s14^2*z2^3)/
     (2*s123*s134*s34*z123*z3) + (3*s1234*s14*s23*z2^3)/
     (s123*s134*s34*z123*z3) - (D*s1234*s14*s23*z2^3)/
     (2*s123*s134*s34*z123*z3) + (7*s1234*s13*s24*z2^3)/
     (s123*s134*s34*z123*z3) - (D*s1234*s13*s24*z2^3)/
     (2*s123*s134*s34*z123*z3) + (10*s1234*s14*s24*z2^3)/
     (s123*s134*s34*z123*z3) - (D*s1234*s14*s24*z2^3)/
     (s123*s134*s34*z123*z3) + (3*s1234*s34*z2^3)/(s12*s123*z123*z3) + 
    (22*s1234*s34*z2^3)/(s123*s124*z123*z3) - (3*D*s1234*s34*z2^3)/
     (2*s123*s124*z123*z3) - (D^2*s1234*s34*z2^3)/(4*s123*s124*z123*z3) + 
    (2*s1234*s34*z2^3)/(s123*s13*z123*z3) + (s1234*s13*s34*z2^3)/
     (s12*s123*s124*z123*z3) - (19*s1234*s34*z2^3)/(s123*s134*z123*z3) + 
    (9*D*s1234*s34*z2^3)/(2*s123*s134*z123*z3) - (D^2*s1234*s34*z2^3)/
     (4*s123*s134*z123*z3) - (2*s12*s1234*s34*z2^3)/(s123*s13*s134*z123*z3) + 
    (s1234*s13*s34*z2^3)/(s12*s123*s134*z123*z3) + 
    (5*s1234*s34*z2^3)/(s123*s14*z123*z3) - (D*s1234*s34*z2^3)/
     (2*s123*s14*z123*z3) + (17*s12*s1234*s34*z2^3)/(s123*s124*s14*z123*z3) - 
    (2*D*s12*s1234*s34*z2^3)/(s123*s124*s14*z123*z3) - 
    (3*s12*s1234*s34*z2^3)/(s123*s13*s14*z123*z3) + 
    (D*s12*s1234*s34*z2^3)/(s123*s13*s14*z123*z3) + 
    (6*s1234*s13*s34*z2^3)/(s123*s124*s14*z123*z3) - 
    (D*s1234*s13*s34*z2^3)/(2*s123*s124*s14*z123*z3) + 
    (3*s1234*s13*s34*z2^3)/(s123*s134*s14*z123*z3) - 
    (D*s1234*s13*s34*z2^3)/(2*s123*s134*s14*z123*z3) + 
    (s1234*s14*s34*z2^3)/(s12*s123*s124*z123*z3) + 
    (2*s1234*s14*s34*z2^3)/(s12*s123*s134*z123*z3) - 
    (13*s1234*s14*s34*z2^3)/(s123*s13*s134*z123*z3) + 
    (3*D*s1234*s14*s34*z2^3)/(2*s123*s13*s134*z123*z3) - 
    (4*s1234*s34*z2^3)/(s123*s23*z123*z3) + (D*s1234*s34*z2^3)/
     (2*s123*s23*z123*z3) - (4*s12*s1234*s34*z2^3)/(s123*s124*s23*z123*z3) - 
    (D*s12*s1234*s34*z2^3)/(2*s123*s124*s23*z123*z3) - 
    (2*s12*s1234*s34*z2^3)/(s123*s13*s23*z123*z3) + 
    (D*s12*s1234*s34*z2^3)/(2*s123*s13*s23*z123*z3) + 
    (2*s1234*s13*s34*z2^3)/(s12*s123*s23*z123*z3) - 
    (4*s1234*s13*s34*z2^3)/(s123*s124*s23*z123*z3) - 
    (D*s1234*s13*s34*z2^3)/(2*s123*s124*s23*z123*z3) + 
    (8*s12*s1234*s34*z2^3)/(s123*s134*s23*z123*z3) + 
    (D*s12*s1234*s34*z2^3)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s12*s1234*s34*z2^3)/(4*s123*s134*s23*z123*z3) - 
    (6*s1234*s13*s34*z2^3)/(s123*s134*s23*z123*z3) + 
    (4*D*s1234*s13*s34*z2^3)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s13*s34*z2^3)/(2*s123*s134*s23*z123*z3) - 
    (3*s12*s1234*s34*z2^3)/(s123*s14*s23*z123*z3) - 
    (D*s12*s1234*s34*z2^3)/(2*s123*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s34*z2^3)/(4*s123*s14*s23*z123*z3) + 
    (7*s12^2*s1234*s34*z2^3)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12^2*s1234*s34*z2^3)/(s123*s124*s14*s23*z123*z3) - 
    (12*s1234*s13*s34*z2^3)/(s123*s14*s23*z123*z3) + 
    (5*D*s1234*s13*s34*z2^3)/(2*s123*s14*s23*z123*z3) + 
    (5*s12*s1234*s13*s34*z2^3)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s13*s34*z2^3)/(2*s123*s124*s14*s23*z123*z3) - 
    (s12*s1234*s13*s34*z2^3)/(s123*s134*s14*s23*z123*z3) + 
    (3*s1234*s13^2*s34*z2^3)/(s123*s134*s14*s23*z123*z3) - 
    (D*s1234*s13^2*s34*z2^3)/(2*s123*s134*s14*s23*z123*z3) + 
    (11*s1234*s14*s34*z2^3)/(s123*s124*s23*z123*z3) - 
    (3*D*s1234*s14*s34*z2^3)/(2*s123*s124*s23*z123*z3) + 
    (3*s1234*s14*s34*z2^3)/(s123*s134*s23*z123*z3) - 
    (D*s1234*s14*s34*z2^3)/(2*s123*s134*s23*z123*z3) + 
    (s1234*s23*s34*z2^3)/(s12*s123*s124*z123*z3) + 
    (s1234*s23*s34*z2^3)/(s12*s123*s134*z123*z3) - 
    (2*s1234*s23*s34*z2^3)/(s123*s13*s134*z123*z3) - 
    (s1234*s23*s34*z2^3)/(s123*s124*s14*z123*z3) + 
    (2*s1234*s13*s23*s34*z2^3)/(s12*s123*s124*s14*z123*z3) - 
    (D*s1234*s13*s23*s34*z2^3)/(2*s12*s123*s124*s14*z123*z3) + 
    (2*s1234*s24*s34*z2^3)/(s12*s123*s124*z123*z3) - 
    (D*s1234*s24*s34*z2^3)/(2*s12*s123*s124*z123*z3) + 
    (s1234*s13*s24*s34*z2^3)/(s12*s123*s124*s14*z123*z3) - 
    (D*s1234*s13*s24*s34*z2^3)/(2*s12*s123*s124*s14*z123*z3) + 
    (11*s1234*s24*s34*z2^3)/(s123*s124*s23*z123*z3) - 
    (3*D*s1234*s24*s34*z2^3)/(2*s123*s124*s23*z123*z3) - 
    (7*s1234*s24*s34*z2^3)/(s123*s134*s23*z123*z3) + 
    (5*D*s1234*s24*s34*z2^3)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s1234*s24*s34*z2^3)/(4*s123*s134*s23*z123*z3) + 
    (2*s1234*s24*s34*z2^3)/(s123*s14*s23*z123*z3) - 
    (D*s1234*s24*s34*z2^3)/(2*s123*s14*s23*z123*z3) + 
    (7*s12*s1234*s24*s34*z2^3)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s24*s34*z2^3)/(s123*s124*s14*s23*z123*z3) - 
    (5*s1234*s13*s24*s34*z2^3)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s13*s24*s34*z2^3)/(2*s123*s124*s14*s23*z123*z3) - 
    (4*s1234*s13*s24*s34*z2^3)/(s123*s134*s14*s23*z123*z3) + 
    (D*s1234*s13*s24*s34*z2^3)/(2*s123*s134*s14*s23*z123*z3) - 
    (2*s1234*s34^2*z2^3)/(s12*s123*s124*z123*z3) + 
    (D*s1234*s34^2*z2^3)/(2*s12*s123*s124*z123*z3) + 
    (s1234*s34^2*z2^3)/(s12*s123*s134*z123*z3) - (3*s1234*s34^2*z2^3)/
     (s123*s13*s134*z123*z3) + (D*s1234*s34^2*z2^3)/
     (2*s123*s13*s134*z123*z3) - (3*s1234*s34^2*z2^3)/
     (s123*s124*s14*z123*z3) + (D*s1234*s34^2*z2^3)/
     (2*s123*s124*s14*z123*z3) - (2*s1234*s13*s34^2*z2^3)/
     (s12*s123*s124*s14*z123*z3) + (D*s1234*s13*s34^2*z2^3)/
     (2*s12*s123*s124*s14*z123*z3) + (s1234*s34^2*z2^3)/
     (s12*s123*s23*z123*z3) + (11*s1234*s34^2*z2^3)/(s123*s124*s23*z123*z3) - 
    (3*D*s1234*s34^2*z2^3)/(2*s123*s124*s23*z123*z3) - 
    (5*s1234*s34^2*z2^3)/(s123*s134*s23*z123*z3) + 
    (2*D*s1234*s34^2*z2^3)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s34^2*z2^3)/(4*s123*s134*s23*z123*z3) + 
    (s1234*s34^2*z2^3)/(s123*s14*s23*z123*z3) + (5*s12*s1234*s34^2*z2^3)/
     (s123*s124*s14*s23*z123*z3) - (D*s12*s1234*s34^2*z2^3)/
     (2*s123*s124*s14*s23*z123*z3) - (2*s12*s1234*s34^2*z2^3)/
     (s123*s13*s14*s23*z123*z3) + (D*s12*s1234*s34^2*z2^3)/
     (2*s123*s13*s14*s23*z123*z3) + (3*s1234*s13*s34^2*z2^3)/
     (s123*s134*s14*s23*z123*z3) - (D*s1234*s13*s34^2*z2^3)/
     (2*s123*s134*s14*s23*z123*z3) - (2*s1234*z1*z2^3)/(s123*z12*z123*z3) - 
    (D*s1234*z1*z2^3)/(s123*z12*z123*z3) + (26*s1234*s13*z1*z2^3)/
     (s12*s123*z12*z123*z3) - (13*D*s1234*s13*z1*z2^3)/
     (2*s12*s123*z12*z123*z3) + (4*s1234*s13*z1*z2^3)/
     (s123*s124*z12*z123*z3) - (D*s1234*s13*z1*z2^3)/
     (2*s123*s124*z12*z123*z3) + (2*s1234*s13^2*z1*z2^3)/
     (s12*s123*s124*z12*z123*z3) - (D*s1234*s13^2*z1*z2^3)/
     (2*s12*s123*s124*z12*z123*z3) - (7*s1234*s13*z1*z2^3)/
     (s123*s134*z12*z123*z3) + (2*D*s1234*s13*z1*z2^3)/
     (s123*s134*z12*z123*z3) + (s1234*s14*z1*z2^3)/(s12*s123*z12*z123*z3) - 
    (2*s1234*s13*s14*z1*z2^3)/(s12*s123*s124*z12*z123*z3) - 
    (30*s1234*s14*z1*z2^3)/(s123*s134*z12*z123*z3) + 
    (3*D*s1234*s14*z1*z2^3)/(s123*s134*z12*z123*z3) - 
    (15*s1234*s13*s14*z1*z2^3)/(s12*s123*s134*z12*z123*z3) + 
    (3*D*s1234*s13*s14*z1*z2^3)/(2*s12*s123*s134*z12*z123*z3) + 
    (7*s1234*s14^2*z1*z2^3)/(s12*s123*s134*z12*z123*z3) - 
    (2*D*s1234*s14^2*z1*z2^3)/(s12*s123*s134*z12*z123*z3) + 
    (8*s1234*s13*z1*z2^3)/(s123*s23*z12*z123*z3) - 
    (2*D*s1234*s13*z1*z2^3)/(s123*s23*z12*z123*z3) + 
    (7*s1234*s13^2*z1*z2^3)/(s12*s123*s23*z12*z123*z3) - 
    (2*D*s1234*s13^2*z1*z2^3)/(s12*s123*s23*z12*z123*z3) + 
    (s1234*s13*s14*z1*z2^3)/(s12*s123*s23*z12*z123*z3) + 
    (3*s1234*s23*z1*z2^3)/(s12*s123*z12*z123*z3) - 
    (5*D*s1234*s23*z1*z2^3)/(2*s12*s123*z12*z123*z3) - 
    (6*s1234*s23*z1*z2^3)/(s123*s124*z12*z123*z3) + 
    (D*s1234*s23*z1*z2^3)/(2*s123*s124*z12*z123*z3) + 
    (2*s1234*s13*s23*z1*z2^3)/(s12*s123*s124*z12*z123*z3) + 
    (D*s1234*s23*z1*z2^3)/(2*s123*s134*z12*z123*z3) + 
    (s1234*s14*s23*z1*z2^3)/(s12*s123*s124*z12*z123*z3) - 
    (15*s1234*s14*s23*z1*z2^3)/(s12*s123*s134*z12*z123*z3) + 
    (3*D*s1234*s14*s23*z1*z2^3)/(2*s12*s123*s134*z12*z123*z3) - 
    (s1234*s14*s23*z1*z2^3)/(s123*s13*s134*z12*z123*z3) - 
    (s1234*s23^2*z1*z2^3)/(s12*s123*s124*z12*z123*z3) - 
    (5*s1234*s24*z1*z2^3)/(s12*s123*z12*z123*z3) - 
    (4*s1234*s13*s24*z1*z2^3)/(s12*s123*s124*z12*z123*z3) + 
    (D*s1234*s13*s24*z1*z2^3)/(2*s12*s123*s124*z12*z123*z3) + 
    (11*s1234*s24*z1*z2^3)/(s123*s134*z12*z123*z3) - 
    (D*s1234*s24*z1*z2^3)/(s123*s134*z12*z123*z3) + 
    (5*s1234*s13*s24*z1*z2^3)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s13*s24*z1*z2^3)/(2*s12*s123*s134*z12*z123*z3) + 
    (20*s1234*s24*z1*z2^3)/(s123*s14*z12*z123*z3) - 
    (2*D*s1234*s24*z1*z2^3)/(s123*s14*z12*z123*z3) + 
    (20*s1234*s13*s24*z1*z2^3)/(s12*s123*s14*z12*z123*z3) - 
    (5*D*s1234*s13*s24*z1*z2^3)/(2*s12*s123*s14*z12*z123*z3) + 
    (9*s1234*s13*s24*z1*z2^3)/(s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s13*s24*z1*z2^3)/(s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s13^2*s24*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s13^2*s24*z1*z2^3)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (7*s1234*s14*s24*z1*z2^3)/(s12*s123*s134*z12*z123*z3) - 
    (5*D*s1234*s14*s24*z1*z2^3)/(2*s12*s123*s134*z12*z123*z3) + 
    (11*s1234*s13*s24*z1*z2^3)/(s12*s123*s23*z12*z123*z3) - 
    (2*D*s1234*s13*s24*z1*z2^3)/(s12*s123*s23*z12*z123*z3) + 
    (6*s1234*s13*s24*z1*z2^3)/(s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13*s24*z1*z2^3)/(2*s123*s14*s23*z12*z123*z3) + 
    (5*s1234*s13^2*s24*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13^2*s24*z1*z2^3)/(2*s12*s123*s14*s23*z12*z123*z3) + 
    (s1234*s23*s24*z1*z2^3)/(s12*s123*s124*z12*z123*z3) + 
    (5*s1234*s23*s24*z1*z2^3)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s23*s24*z1*z2^3)/(2*s12*s123*s134*z12*z123*z3) + 
    (11*s1234*s23*s24*z1*z2^3)/(s12*s123*s14*z12*z123*z3) - 
    (3*D*s1234*s23*s24*z1*z2^3)/(2*s12*s123*s14*z12*z123*z3) - 
    (s1234*s23*s24*z1*z2^3)/(s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s13*s23*s24*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z3) - 
    (s1234*s23^2*s24*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s24^2*z1*z2^3)/(2*s12*s123*s134*z12*z123*z3) - 
    (2*s1234*s13*s24^2*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s24^2*z1*z2^3)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (4*s1234*s13*s24^2*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13*s24^2*z1*z2^3)/(2*s12*s123*s14*s23*z12*z123*z3) + 
    (8*s1234*s34*z1*z2^3)/(s12*s123*z12*z123*z3) - 
    (2*D*s1234*s34*z1*z2^3)/(s12*s123*z12*z123*z3) + 
    (4*s1234*s34*z1*z2^3)/(s123*s124*z12*z123*z3) - 
    (5*D*s1234*s34*z1*z2^3)/(2*s123*s124*z12*z123*z3) + 
    (11*s1234*s13*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z3) - 
    (5*D*s1234*s13*s34*z1*z2^3)/(2*s12*s123*s124*z12*z123*z3) - 
    (2*s1234*s34*z1*z2^3)/(s123*s134*z12*z123*z3) + 
    (D*s1234*s34*z1*z2^3)/(2*s123*s134*z12*z123*z3) + 
    (7*s1234*s34*z1*z2^3)/(s123*s14*z12*z123*z3) + 
    (9*s12*s1234*s34*z1*z2^3)/(s123*s124*s14*z12*z123*z3) - 
    (5*D*s12*s1234*s34*z1*z2^3)/(2*s123*s124*s14*z12*z123*z3) + 
    (19*s1234*s13*s34*z1*z2^3)/(s12*s123*s14*z12*z123*z3) - 
    (5*D*s1234*s13*s34*z1*z2^3)/(2*s12*s123*s14*z12*z123*z3) + 
    (11*s1234*s13*s34*z1*z2^3)/(s123*s124*s14*z12*z123*z3) - 
    (5*D*s1234*s13*s34*z1*z2^3)/(2*s123*s124*s14*z12*z123*z3) + 
    (s1234*s13^2*s34*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s13^2*s34*z1*z2^3)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (s1234*s14*s34*z1*z2^3)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s14*s34*z1*z2^3)/(2*s12*s123*s134*z12*z123*z3) - 
    (s1234*s14*s34*z1*z2^3)/(s123*s13*s134*z12*z123*z3) - 
    (3*s1234*s34*z1*z2^3)/(s123*s23*z12*z123*z3) + 
    (D*s1234*s34*z1*z2^3)/(2*s123*s23*z12*z123*z3) + 
    (8*s1234*s13*s34*z1*z2^3)/(s12*s123*s23*z12*z123*z3) - 
    (2*D*s1234*s13*s34*z1*z2^3)/(s12*s123*s23*z12*z123*z3) - 
    (4*s12*s1234*s34*z1*z2^3)/(s123*s14*s23*z12*z123*z3) + 
    (D*s12*s1234*s34*z1*z2^3)/(s123*s14*s23*z12*z123*z3) + 
    (2*s1234*s13*s34*z1*z2^3)/(s123*s14*s23*z12*z123*z3) + 
    (D*s1234*s13*s34*z1*z2^3)/(2*s123*s14*s23*z12*z123*z3) + 
    (5*s1234*s13^2*s34*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13^2*s34*z1*z2^3)/(2*s12*s123*s14*s23*z12*z123*z3) - 
    (5*s1234*s23*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z3) - 
    (s1234*s23*s34*z1*z2^3)/(s123*s13*s134*z12*z123*z3) + 
    (12*s1234*s23*s34*z1*z2^3)/(s12*s123*s14*z12*z123*z3) - 
    (2*D*s1234*s23*s34*z1*z2^3)/(s12*s123*s14*z12*z123*z3) - 
    (s1234*s23*s34*z1*z2^3)/(s123*s124*s14*z12*z123*z3) - 
    (3*D*s1234*s23*s34*z1*z2^3)/(2*s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s13*s23*s34*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s13*s23*s34*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z3) + 
    (s1234*s23^2*s34*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23^2*s34*z1*z2^3)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (5*s1234*s24*s34*z1*z2^3)/(s12*s123*s124*z12*z123*z3) + 
    (3*D*s1234*s24*s34*z1*z2^3)/(2*s12*s123*s124*z12*z123*z3) + 
    (s1234*s24*s34*z1*z2^3)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s24*s34*z1*z2^3)/(2*s12*s123*s134*z12*z123*z3) + 
    (5*s1234*s24*s34*z1*z2^3)/(s12*s123*s14*z12*z123*z3) - 
    (D*s1234*s24*s34*z1*z2^3)/(s12*s123*s14*z12*z123*z3) + 
    (9*s1234*s24*s34*z1*z2^3)/(s123*s124*s14*z12*z123*z3) - 
    (4*D*s1234*s24*s34*z1*z2^3)/(s123*s124*s14*z12*z123*z3) + 
    (10*s1234*s13*s24*s34*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z3) - 
    (3*D*s1234*s13*s24*s34*z1*z2^3)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (4*s1234*s24*s34*z1*z2^3)/(s123*s14*s23*z12*z123*z3) + 
    (D*s1234*s24*s34*z1*z2^3)/(s123*s14*s23*z12*z123*z3) + 
    (7*s1234*s13*s24*s34*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13*s24*s34*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z3) - 
    (s1234*s23*s24*s34*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23*s24*s34*z1*z2^3)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (3*s1234*s34^2*z1*z2^3)/(s12*s123*s124*z12*z123*z3) - 
    (3*D*s1234*s34^2*z1*z2^3)/(2*s12*s123*s124*z12*z123*z3) - 
    (s1234*s34^2*z1*z2^3)/(s123*s13*s134*z12*z123*z3) + 
    (5*s1234*s34^2*z1*z2^3)/(s12*s123*s14*z12*z123*z3) - 
    (D*s1234*s34^2*z1*z2^3)/(s12*s123*s14*z12*z123*z3) - 
    (3*D*s1234*s34^2*z1*z2^3)/(2*s123*s124*s14*z12*z123*z3) + 
    (s1234*s13*s34^2*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s13*s34^2*z1*z2^3)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (4*s1234*s34^2*z1*z2^3)/(s123*s14*s23*z12*z123*z3) + 
    (D*s1234*s34^2*z1*z2^3)/(s123*s14*s23*z12*z123*z3) + 
    (3*s1234*s13*s34^2*z1*z2^3)/(s12*s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13*s34^2*z1*z2^3)/(2*s12*s123*s14*s23*z12*z123*z3) + 
    (s1234*s23*s34^2*z1*z2^3)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23*s34^2*z1*z2^3)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (s1234*s13*z2^3)/(s12*s134*z134*z3) + (2*s1234*s13*z2^3)/
     (s123*s134*z134*z3) + (s1234*s13*z2^3)/(s124*s134*z134*z3) - 
    (s1234*s13^2*z2^3)/(s12*s123*s134*z134*z3) - (2*s1234*s13^2*z2^3)/
     (s12*s124*s134*z134*z3) + (7*s1234*s14*z2^3)/(s12*s134*z134*z3) - 
    (D*s1234*s14*z2^3)/(2*s12*s134*z134*z3) + (11*s1234*s14*z2^3)/
     (s123*s134*z134*z3) - (D*s1234*s14*z2^3)/(s123*s134*z134*z3) + 
    (s1234*s14*z2^3)/(s124*s134*z134*z3) + (D*s1234*s14*z2^3)/
     (2*s124*s134*z134*z3) + (s1234*s13*s14*z2^3)/(s12*s123*s134*z134*z3) + 
    (s1234*s13*s14*z2^3)/(s12*s124*s134*z134*z3) + 
    (D*s1234*s13*s14*z2^3)/(2*s12*s124*s134*z134*z3) + 
    (12*s1234*s14^2*z2^3)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s14^2*z2^3)/(2*s12*s124*s134*z134*z3) + 
    (s1234*s14^2*z2^3)/(s123*s13*s134*z134*z3) + (5*s12*s1234*s14*z2^3)/
     (s123*s134*s23*z134*z3) - (D*s12*s1234*s14*z2^3)/
     (2*s123*s134*s23*z134*z3) + (5*s1234*s13*s14*z2^3)/
     (s123*s134*s23*z134*z3) - (D*s1234*s13*s14*z2^3)/
     (2*s123*s134*s23*z134*z3) + (7*s1234*s14^2*z2^3)/
     (s123*s134*s23*z134*z3) - (D*s1234*s14^2*z2^3)/
     (2*s123*s134*s23*z134*z3) + (s1234*s13*s23*z2^3)/
     (s12*s123*s134*z134*z3) - (s1234*s13*s23*z2^3)/(s12*s124*s134*z134*z3) + 
    (D*s1234*s14*s23*z2^3)/(2*s12*s123*s134*z134*z3) - 
    (7*s1234*s14*s23*z2^3)/(s12*s124*s134*z134*z3) + 
    (2*D*s1234*s14*s23*z2^3)/(s12*s124*s134*z134*z3) - 
    (s1234*s14^2*s23*z2^3)/(s12*s123*s13*s134*z134*z3) - 
    (2*s1234*s13*s24*z2^3)/(s12*s123*s134*z134*z3) + 
    (7*s1234*s13*s24*z2^3)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s13*s24*z2^3)/(s12*s124*s134*z134*z3) - 
    (4*s1234*s14*s24*z2^3)/(s12*s123*s134*z134*z3) + 
    (D*s1234*s14*s24*z2^3)/(2*s12*s123*s134*z134*z3) + 
    (11*s1234*s14*s24*z2^3)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s14*s24*z2^3)/(2*s12*s124*s134*z134*z3) + 
    (s1234*s13*s24*z2^3)/(s123*s134*s23*z134*z3) + 
    (5*s1234*s14*s24*z2^3)/(s123*s134*s23*z134*z3) - 
    (D*s1234*s14*s24*z2^3)/(2*s123*s134*s23*z134*z3) + 
    (s1234*s13*s14*z2^3)/(s123*s134*s34*z134*z3) - 
    (s1234*s13^2*s14*z2^3)/(s12*s124*s134*s34*z134*z3) + 
    (s1234*s14^2*z2^3)/(s123*s134*s34*z134*z3) - (s1234*s13*s14^2*z2^3)/
     (s12*s124*s134*s34*z134*z3) + (s1234*s13*s14*s23*z2^3)/
     (s12*s123*s134*s34*z134*z3) - (s1234*s13*s14*s23*z2^3)/
     (s12*s124*s134*s34*z134*z3) + (s1234*s14^2*s23*z2^3)/
     (s12*s123*s134*s34*z134*z3) - (s1234*s14^2*s23*z2^3)/
     (s12*s124*s134*s34*z134*z3) - (s1234*s13^2*s24*z2^3)/
     (s12*s123*s134*s34*z134*z3) - (s1234*s13*s14*s24*z2^3)/
     (s12*s123*s134*s34*z134*z3) - (10*s1234*s34*z2^3)/(s123*s134*z134*z3) + 
    (6*s1234*s34*z2^3)/(s124*s134*z134*z3) - (D*s1234*s34*z2^3)/
     (s124*s134*z134*z3) - (4*s1234*s13*s34*z2^3)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s13*s34*z2^3)/(2*s12*s124*s134*z134*z3) + 
    (7*s1234*s14*s34*z2^3)/(s12*s124*s134*z134*z3) + 
    (2*s1234*s14*s34*z2^3)/(s123*s13*s134*z134*z3) + 
    (s12*s1234*s34*z2^3)/(s123*s134*s23*z134*z3) + 
    (2*s1234*s13*s34*z2^3)/(s123*s134*s23*z134*z3) + 
    (5*s1234*s14*s34*z2^3)/(s123*s134*s23*z134*z3) - 
    (D*s1234*s14*s34*z2^3)/(2*s123*s134*s23*z134*z3) - 
    (2*s1234*s24*s34*z2^3)/(s12*s124*s134*z134*z3) + 
    (D*s1234*s24*s34*z2^3)/(2*s12*s124*s134*z134*z3) + 
    (8*s1234*z1*z2^3)/(s134*z12*z134*z3) - (D*s1234*z1*z2^3)/
     (2*s134*z12*z134*z3) - (15*s1234*s13*z1*z2^3)/(s12*s134*z12*z134*z3) + 
    (D*s1234*s13*z1*z2^3)/(2*s12*s134*z12*z134*z3) + 
    (6*s1234*s13*z1*z2^3)/(s124*s134*z12*z134*z3) - 
    (5*D*s1234*s13*z1*z2^3)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*z1*z2^3)/(4*s124*s134*z12*z134*z3) + 
    (22*s1234*s13^2*z1*z2^3)/(s12*s124*s134*z12*z134*z3) - 
    (11*D*s1234*s13^2*z1*z2^3)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13^2*z1*z2^3)/(2*s12*s124*s134*z12*z134*z3) + 
    (s1234*s13*z1*z2^3)/(s134*s14*z12*z134*z3) + (2*s1234*s13^2*z1*z2^3)/
     (s12*s134*s14*z12*z134*z3) - (9*s1234*s14*z1*z2^3)/
     (s12*s134*z12*z134*z3) - (D*s1234*s14*z1*z2^3)/
     (2*s12*s134*z12*z134*z3) - (15*s1234*s14*z1*z2^3)/
     (s123*s134*z12*z134*z3) + (11*s1234*s14*z1*z2^3)/
     (s124*s134*z12*z134*z3) - (5*D*s1234*s14*z1*z2^3)/
     (2*s124*s134*z12*z134*z3) - (2*s1234*s14*z1*z2^3)/
     (s13*s134*z12*z134*z3) - (9*s1234*s13*s14*z1*z2^3)/
     (s12*s123*s134*z12*z134*z3) - (D*s1234*s13*s14*z1*z2^3)/
     (2*s12*s123*s134*z12*z134*z3) - (57*s1234*s13*s14*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) + (17*D*s1234*s13*s14*z1*z2^3)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s13*s14*z1*z2^3)/
     (2*s12*s124*s134*z12*z134*z3) - (7*s1234*s14^2*z1*z2^3)/
     (s12*s123*s134*z12*z134*z3) - (56*s1234*s14^2*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) + (7*D*s1234*s14^2*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s14^2*z1*z2^3)/
     (2*s12*s124*s134*z12*z134*z3) - (2*s1234*s14^2*z1*z2^3)/
     (s12*s13*s134*z12*z134*z3) - (s1234*s23*z1*z2^3)/
     (s12*s134*z12*z134*z3) + (D*s1234*s23*z1*z2^3)/
     (2*s12*s134*z12*z134*z3) + (9*s1234*s23*z1*z2^3)/
     (s124*s134*z12*z134*z3) - (3*D*s1234*s23*z1*z2^3)/
     (s124*s134*z12*z134*z3) + (D^2*s1234*s23*z1*z2^3)/
     (4*s124*s134*z12*z134*z3) - (3*s1234*s13*s23*z1*z2^3)/
     (s12*s123*s134*z12*z134*z3) + (17*s1234*s13*s23*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) - (9*D*s1234*s13*s23*z1*z2^3)/
     (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s23*z1*z2^3)/
     (2*s12*s124*s134*z12*z134*z3) - (6*s1234*s14*s23*z1*z2^3)/
     (s12*s123*s134*z12*z134*z3) - (3*D*s1234*s14*s23*z1*z2^3)/
     (2*s12*s123*s134*z12*z134*z3) - (9*s1234*s14*s23*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) + (3*D*s1234*s14*s23*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s14*s23*z1*z2^3)/
     (4*s12*s124*s134*z12*z134*z3) + (8*s1234*s14*s23*z1*z2^3)/
     (s12*s13*s134*z12*z134*z3) - (D*s1234*s14*s23*z1*z2^3)/
     (2*s12*s13*s134*z12*z134*z3) - (6*s1234*s14*s23*z1*z2^3)/
     (s123*s13*s134*z12*z134*z3) - (s1234*s14^2*s23*z1*z2^3)/
     (s12*s123*s13*s134*z12*z134*z3) - (D*s1234*s14^2*s23*z1*z2^3)/
     (2*s12*s123*s13*s134*z12*z134*z3) + (s1234*s23^2*z1*z2^3)/
     (s12*s123*s134*z12*z134*z3) - (4*s1234*s23^2*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) + (D*s1234*s23^2*z1*z2^3)/
     (2*s12*s124*s134*z12*z134*z3) - (s1234*s14*s23^2*z1*z2^3)/
     (s12*s123*s13*s134*z12*z134*z3) - (10*s1234*s24*z1*z2^3)/
     (s12*s134*z12*z134*z3) + (D*s1234*s24*z1*z2^3)/(s12*s134*z12*z134*z3) - 
    (s1234*s24*z1*z2^3)/(s123*s134*z12*z134*z3) + (20*s1234*s24*z1*z2^3)/
     (s124*s134*z12*z134*z3) - (5*D*s1234*s24*z1*z2^3)/
     (2*s124*s134*z12*z134*z3) + (4*s1234*s13*s24*z1*z2^3)/
     (s12*s123*s134*z12*z134*z3) - (21*s1234*s13*s24*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) + (3*D*s1234*s13*s24*z1*z2^3)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s13*s24*z1*z2^3)/
     (4*s12*s124*s134*z12*z134*z3) + (s1234*s13*s24*z1*z2^3)/
     (s12*s134*s14*z12*z134*z3) + (2*s1234*s13*s24*z1*z2^3)/
     (s124*s134*s14*z12*z134*z3) - (s1234*s13^2*s24*z1*z2^3)/
     (s12*s124*s134*s14*z12*z134*z3) - (2*s1234*s14*s24*z1*z2^3)/
     (s12*s123*s134*z12*z134*z3) - (D*s1234*s14*s24*z1*z2^3)/
     (s12*s123*s134*z12*z134*z3) - (30*s1234*s14*s24*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) + (9*D*s1234*s14*s24*z1*z2^3)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s14*s24*z1*z2^3)/
     (2*s12*s124*s134*z12*z134*z3) + (12*s1234*s23*s24*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) - (2*D*s1234*s23*s24*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) - (s1234*s13*s23*s24*z1*z2^3)/
     (s12*s124*s134*s14*z12*z134*z3) + (s1234*s14*s23*s24*z1*z2^3)/
     (s12*s123*s13*s134*z12*z134*z3) - (D*s1234*s14*s23*s24*z1*z2^3)/
     (2*s12*s123*s13*s134*z12*z134*z3) - (s1234*s24^2*z1*z2^3)/
     (s12*s123*s134*z12*z134*z3) + (18*s1234*s24^2*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) - (2*D*s1234*s24^2*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) + (2*s1234*s13*s24^2*z1*z2^3)/
     (s12*s124*s134*s14*z12*z134*z3) - (s1234*s13^2*s14*z1*z2^3)/
     (s12*s124*s134*s34*z12*z134*z3) - (s1234*s13*s14^2*z1*z2^3)/
     (s12*s124*s134*s34*z12*z134*z3) - (s1234*s13*s23*z1*z2^3)/
     (s12*s134*s34*z12*z134*z3) + (10*s1234*s14*s23*z1*z2^3)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s14*s23*z1*z2^3)/
     (2*s12*s134*s34*z12*z134*z3) - (15*s1234*s13*s14*s23*z1*z2^3)/
     (s12*s124*s134*s34*z12*z134*z3) + (3*D*s1234*s13*s14*s23*z1*z2^3)/
     (s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s14*s23*z1*z2^3)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (s1234*s14^2*s23*z1*z2^3)/
     (s12*s124*s134*s34*z12*z134*z3) - (D*s1234*s14^2*s23*z1*z2^3)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (14*s1234*s14*s23^2*z1*z2^3)/
     (s12*s124*s134*s34*z12*z134*z3) + (3*D*s1234*s14*s23^2*z1*z2^3)/
     (s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s14*s23^2*z1*z2^3)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (11*s1234*s13*s24*z1*z2^3)/
     (s12*s134*s34*z12*z134*z3) + (D*s1234*s13*s24*z1*z2^3)/
     (2*s12*s134*s34*z12*z134*z3) + (10*s1234*s13^2*s24*z1*z2^3)/
     (s12*s124*s134*s34*z12*z134*z3) - (3*D*s1234*s13^2*s24*z1*z2^3)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13^2*s24*z1*z2^3)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (s1234*s13^2*s24*z1*z2^3)/
     (s12*s134*s14*s34*z12*z134*z3) - (s1234*s14*s24*z1*z2^3)/
     (s12*s134*s34*z12*z134*z3) - (6*s1234*s13*s14*s24*z1*z2^3)/
     (s12*s124*s134*s34*z12*z134*z3) + (D*s1234*s13*s14*s24*z1*z2^3)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (10*s1234*s13*s23*s24*z1*z2^3)/
     (s12*s124*s134*s34*z12*z134*z3) - (3*D*s1234*s13*s23*s24*z1*z2^3)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s23*s24*z1*z2^3)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s14*s23*s24*z1*z2^3)/
     (s12*s124*s134*s34*z12*z134*z3) - (D*s1234*s14*s23*s24*z1*z2^3)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s13*s24^2*z1*z2^3)/
     (s12*s124*s134*s34*z12*z134*z3) + (D*s1234*s13*s24^2*z1*z2^3)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s34*z1*z2^3)/
     (s12*s134*z12*z134*z3) - (5*D*s1234*s34*z1*z2^3)/
     (2*s12*s134*z12*z134*z3) + (D^2*s1234*s34*z1*z2^3)/
     (4*s12*s134*z12*z134*z3) - (8*s1234*s34*z1*z2^3)/
     (s123*s134*z12*z134*z3) + (D*s1234*s34*z1*z2^3)/
     (2*s123*s134*z12*z134*z3) + (41*s1234*s34*z1*z2^3)/
     (s124*s134*z12*z134*z3) - (23*D*s1234*s34*z1*z2^3)/
     (2*s124*s134*z12*z134*z3) + (3*D^2*s1234*s34*z1*z2^3)/
     (4*s124*s134*z12*z134*z3) - (6*s1234*s34*z1*z2^3)/
     (s13*s134*z12*z134*z3) + (D*s1234*s34*z1*z2^3)/
     (2*s13*s134*z12*z134*z3) - (4*s1234*s13*s34*z1*z2^3)/
     (s12*s123*s134*z12*z134*z3) + (D*s1234*s13*s34*z1*z2^3)/
     (2*s12*s123*s134*z12*z134*z3) + (17*s1234*s13*s34*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) - (4*D*s1234*s13*s34*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s34*z1*z2^3)/
     (2*s12*s124*s134*z12*z134*z3) - (s1234*s13*s34*z1*z2^3)/
     (s124*s134*s14*z12*z134*z3) - (2*s1234*s13^2*s34*z1*z2^3)/
     (s12*s124*s134*s14*z12*z134*z3) - (9*s1234*s14*s34*z1*z2^3)/
     (s12*s123*s134*z12*z134*z3) - (22*s1234*s14*s34*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) + (D*s1234*s14*s34*z1*z2^3)/
     (2*s12*s124*s134*z12*z134*z3) + (2*s1234*s14*s34*z1*z2^3)/
     (s12*s13*s134*z12*z134*z3) - (4*s1234*s14*s34*z1*z2^3)/
     (s123*s13*s134*z12*z134*z3) + (D*s1234*s14*s34*z1*z2^3)/
     (2*s123*s13*s134*z12*z134*z3) - (s1234*s14^2*s34*z1*z2^3)/
     (s12*s123*s13*s134*z12*z134*z3) - (6*s1234*s23*s34*z1*z2^3)/
     (s12*s123*s134*z12*z134*z3) + (D*s1234*s23*s34*z1*z2^3)/
     (2*s12*s123*s134*z12*z134*z3) + (D*s1234*s23*s34*z1*z2^3)/
     (2*s12*s124*s134*z12*z134*z3) + (4*s1234*s23*s34*z1*z2^3)/
     (s12*s13*s134*z12*z134*z3) - (7*s1234*s23*s34*z1*z2^3)/
     (s123*s13*s134*z12*z134*z3) + (D*s1234*s23*s34*z1*z2^3)/
     (2*s123*s13*s134*z12*z134*z3) - (s1234*s23*s34*z1*z2^3)/
     (s124*s134*s14*z12*z134*z3) - (3*s1234*s13*s23*s34*z1*z2^3)/
     (s12*s124*s134*s14*z12*z134*z3) + (D*s1234*s13*s23*s34*z1*z2^3)/
     (2*s12*s124*s134*s14*z12*z134*z3) - (4*s1234*s14*s23*s34*z1*z2^3)/
     (s12*s123*s13*s134*z12*z134*z3) + (s1234*s24*s34*z1*z2^3)/
     (s12*s123*s134*z12*z134*z3) + (39*s1234*s24*s34*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) - (7*D*s1234*s24*s34*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) + (2*s1234*s24*s34*z1*z2^3)/
     (s124*s134*s14*z12*z134*z3) + (D*s1234*s13*s24*s34*z1*z2^3)/
     (2*s12*s124*s134*s14*z12*z134*z3) + (2*s1234*s24^2*s34*z1*z2^3)/
     (s12*s124*s134*s14*z12*z134*z3) + (2*s1234*s34^2*z1*z2^3)/
     (s12*s124*s134*z12*z134*z3) - (3*D*s1234*s34^2*z1*z2^3)/
     (2*s12*s124*s134*z12*z134*z3) + (4*s1234*s34^2*z1*z2^3)/
     (s12*s13*s134*z12*z134*z3) - (s1234*s34^2*z1*z2^3)/
     (s123*s13*s134*z12*z134*z3) + (2*s1234*s34^2*z1*z2^3)/
     (s124*s134*s14*z12*z134*z3) - (D*s1234*s34^2*z1*z2^3)/
     (2*s124*s134*s14*z12*z134*z3) - (s1234*s14*s34^2*z1*z2^3)/
     (s12*s123*s13*s134*z12*z134*z3) + (s1234*s24*s34^2*z1*z2^3)/
     (s12*s124*s134*s14*z12*z134*z3) - (5*s12*s1234*z1*z2^3)/
     (s123*s134*z123*z134*z3) + (5*D*s12*s1234*z1*z2^3)/
     (2*s123*s134*z123*z134*z3) - (D^2*s12*s1234*z1*z2^3)/
     (4*s123*s134*z123*z134*z3) - (21*s1234*s13*z1*z2^3)/
     (s123*s134*z123*z134*z3) + (7*D*s1234*s13*z1*z2^3)/
     (s123*s134*z123*z134*z3) - (D^2*s1234*s13*z1*z2^3)/
     (2*s123*s134*z123*z134*z3) + (13*s1234*s13^2*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) - (3*D*s1234*s13^2*z1*z2^3)/
     (2*s12*s123*s134*z123*z134*z3) + (23*s1234*s14*z1*z2^3)/
     (s123*s134*z123*z134*z3) - (7*D*s1234*s14*z1*z2^3)/
     (s123*s134*z123*z134*z3) + (4*s12*s1234*s14*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (D*s12*s1234*s14*z1*z2^3)/
     (2*s123*s13*s134*z123*z134*z3) + (2*s1234*s13*s14*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) + (3*D*s1234*s13*s14*z1*z2^3)/
     (2*s12*s123*s134*z123*z134*z3) + (15*s1234*s14^2*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) - (2*D*s1234*s14^2*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) + (D^2*s1234*s14^2*z1*z2^3)/
     (4*s12*s123*s134*z123*z134*z3) + (7*s1234*s14^2*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (3*D*s1234*s14^2*z1*z2^3)/
     (2*s123*s13*s134*z123*z134*z3) - (3*s12*s1234*s13*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s13*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) + (s1234*s13^2*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) - (8*s12*s1234*s14*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) + (9*D*s12*s1234*s14*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s14*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) + (6*s1234*s13*s14*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) + (D*s1234*s13*s14*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) - (D*s1234*s14^2*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) - (5*s1234*s23*z1*z2^3)/
     (s123*s134*z123*z134*z3) + (3*D*s1234*s23*z1*z2^3)/
     (2*s123*s134*z123*z134*z3) + (12*s1234*s13*s23*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) - (D*s1234*s13*s23*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) + (22*s1234*s14*s23*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) - (7*D*s1234*s14*s23*z1*z2^3)/
     (2*s12*s123*s134*z123*z134*z3) + (D^2*s1234*s14*s23*z1*z2^3)/
     (4*s12*s123*s134*z123*z134*z3) + (12*s1234*s14*s23*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (3*D*s1234*s14*s23*z1*z2^3)/
     (2*s123*s13*s134*z123*z134*z3) + (s1234*s14^2*s23*z1*z2^3)/
     (s12*s123*s13*s134*z123*z134*z3) + (5*s1234*s14*s23^2*z1*z2^3)/
     (s12*s123*s13*s134*z123*z134*z3) - (D*s1234*s14*s23^2*z1*z2^3)/
     (2*s12*s123*s13*s134*z123*z134*z3) - (10*s1234*s24*z1*z2^3)/
     (s123*s134*z123*z134*z3) + (3*D*s1234*s24*z1*z2^3)/
     (2*s123*s134*z123*z134*z3) - (41*s1234*s13*s24*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) + (5*D*s1234*s13*s24*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) - (D^2*s1234*s13*s24*z1*z2^3)/
     (4*s12*s123*s134*z123*z134*z3) + (3*s1234*s13*s24*z1*z2^3)/
     (s123*s134*s14*z123*z134*z3) + (2*s1234*s14*s24*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) - (5*D*s1234*s14*s24*z1*z2^3)/
     (2*s12*s123*s134*z123*z134*z3) + (D^2*s1234*s14*s24*z1*z2^3)/
     (4*s12*s123*s134*z123*z134*z3) + (4*s1234*s14*s24*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (D*s1234*s14*s24*z1*z2^3)/
     (2*s123*s13*s134*z123*z134*z3) + (14*s12*s1234*s24*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s24*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) + (19*s1234*s13*s24*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s13*s24*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13*s24*z1*z2^3)/
     (4*s123*s134*s23*z123*z134*z3) + (3*s12*s1234*s13*s24*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s12*s1234*s13*s24*z1*z2^3)/
     (2*s123*s134*s14*s23*z123*z134*z3) + (2*s1234*s13^2*s24*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) + (20*s1234*s14*s24*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s14*s24*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) - (8*s1234*s23*s24*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) + (D*s1234*s23*s24*z1*z2^3)/
     (2*s12*s123*s134*z123*z134*z3) - (3*s1234*s14*s23*s24*z1*z2^3)/
     (s12*s123*s13*s134*z123*z134*z3) + (3*s1234*s24^2*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) - (D*s1234*s24^2*z1*z2^3)/
     (2*s12*s123*s134*z123*z134*z3) + (4*s1234*s24^2*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) + (4*s1234*s13*s24^2*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s1234*s13*s24^2*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) + (7*s1234*s13*s14*z1*z2^3)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s14*z1*z2^3)/
     (2*s123*s134*s34*z123*z134*z3) + (2*s1234*s13^2*s14*z1*z2^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s13^2*s14*z1*z2^3)/
     (2*s12*s123*s134*s34*z123*z134*z3) + (7*s1234*s14^2*z1*z2^3)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s14^2*z1*z2^3)/
     (2*s123*s134*s34*z123*z134*z3) + (2*s1234*s13*s14^2*z1*z2^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s14^2*z1*z2^3)/
     (2*s12*s123*s134*s34*z123*z134*z3) + (16*s1234*s14*s23*z1*z2^3)/
     (s123*s134*s34*z123*z134*z3) - (7*D*s1234*s14*s23*z1*z2^3)/
     (2*s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14*s23*z1*z2^3)/
     (4*s123*s134*s34*z123*z134*z3) + (5*s1234*s13*s14*s23*z1*z2^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s14*s23*z1*z2^3)/
     (s12*s123*s134*s34*z123*z134*z3) + (6*s1234*s14^2*s23*z1*z2^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (3*D*s1234*s14^2*s23*z1*z2^3)/
     (s12*s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14^2*s23*z1*z2^3)/
     (4*s12*s123*s134*s34*z123*z134*z3) + (5*s1234*s14^2*s23*z1*z2^3)/
     (s123*s13*s134*s34*z123*z134*z3) - (D*s1234*s14^2*s23*z1*z2^3)/
     (2*s123*s13*s134*s34*z123*z134*z3) + (4*s1234*s14*s23^2*z1*z2^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s14*s23^2*z1*z2^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (6*s1234*s13*s24*z1*z2^3)/
     (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s13*s24*z1*z2^3)/
     (s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s24*z1*z2^3)/
     (4*s123*s134*s34*z123*z134*z3) + (s1234*s13^2*s24*z1*z2^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s13^2*s24*z1*z2^3)/
     (s12*s123*s134*s34*z123*z134*z3) + (5*s1234*s14*s24*z1*z2^3)/
     (s123*s134*s34*z123*z134*z3) + (D*s1234*s13*s14*s24*z1*z2^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s14*s24*z1*z2^3)/
     (4*s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s23*s24*z1*z2^3)/
     (2*s12*s123*s134*s34*z123*z134*z3) + (12*s1234*s14*s23*s24*z1*z2^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (4*D*s1234*s14*s23*s24*z1*z2^3)/
     (s12*s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14*s23*s24*z1*z2^3)/
     (4*s12*s123*s134*s34*z123*z134*z3) - (8*s1234*s13*s24^2*z1*z2^3)/
     (s12*s123*s134*s34*z123*z134*z3) + (5*D*s1234*s13*s24^2*z1*z2^3)/
     (2*s12*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s24^2*z1*z2^3)/
     (4*s12*s123*s134*s34*z123*z134*z3) + (30*s1234*s34*z1*z2^3)/
     (s123*s134*z123*z134*z3) - (5*D*s1234*s34*z1*z2^3)/
     (s123*s134*z123*z134*z3) + (D^2*s1234*s34*z1*z2^3)/
     (4*s123*s134*z123*z134*z3) + (3*s12*s1234*s34*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (D*s12*s1234*s34*z1*z2^3)/
     (2*s123*s13*s134*z123*z134*z3) - (36*s1234*s13*s34*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) + (4*D*s1234*s13*s34*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) + (5*s12*s1234*s34*z1*z2^3)/
     (s123*s134*s14*z123*z134*z3) - (D*s12*s1234*s34*z1*z2^3)/
     (2*s123*s134*s14*z123*z134*z3) + (s1234*s13*s34*z1*z2^3)/
     (s123*s134*s14*z123*z134*z3) - (8*s1234*s14*s34*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) + (3*D*s1234*s14*s34*z1*z2^3)/
     (2*s12*s123*s134*z123*z134*z3) + (D^2*s1234*s14*s34*z1*z2^3)/
     (4*s12*s123*s134*z123*z134*z3) + (13*s1234*s14*s34*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (3*D*s1234*s14*s34*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) + (s1234*s14^2*s34*z1*z2^3)/
     (s12*s123*s13*s134*z123*z134*z3) - (7*s12*s1234*s34*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) + (5*D*s12*s1234*s34*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s34*z1*z2^3)/
     (4*s123*s134*s23*z123*z134*z3) - (4*s1234*s13*s34*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) + (7*D*s1234*s13*s34*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) + (6*s12*s1234*s13*s34*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s12*s1234*s13*s34*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) + (4*s1234*s13^2*s34*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s1234*s13^2*s34*z1*z2^3)/
     (2*s123*s134*s14*s23*z123*z134*z3) + (s1234*s14*s34*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s14*s34*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) - (38*s1234*s23*s34*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) + (7*D*s1234*s23*s34*z1*z2^3)/
     (2*s12*s123*s134*z123*z134*z3) - (9*s1234*s23*s34*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) + (D*s1234*s23*s34*z1*z2^3)/
     (2*s123*s13*s134*z123*z134*z3) - (18*s1234*s14*s23*s34*z1*z2^3)/
     (s12*s123*s13*s134*z123*z134*z3) + (2*D*s1234*s14*s23*s34*z1*z2^3)/
     (s12*s123*s13*s134*z123*z134*z3) - (6*s1234*s23^2*s34*z1*z2^3)/
     (s12*s123*s13*s134*z123*z134*z3) + (D*s1234*s23^2*s34*z1*z2^3)/
     (2*s12*s123*s13*s134*z123*z134*z3) + (5*s1234*s24*s34*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) - (D*s1234*s24*s34*z1*z2^3)/
     (2*s12*s123*s134*z123*z134*z3) + (4*s1234*s24*s34*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (D*s1234*s24*s34*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) + (4*s1234*s24*s34*z1*z2^3)/
     (s123*s134*s14*z123*z134*z3) - (D*s1234*s24*s34*z1*z2^3)/
     (2*s123*s134*s14*z123*z134*z3) - (s1234*s14*s24*s34*z1*z2^3)/
     (s12*s123*s13*s134*z123*z134*z3) + (14*s1234*s24*s34*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) - (D*s1234*s24*s34*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) + (3*s12*s1234*s24*s34*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s12*s1234*s24*s34*z1*z2^3)/
     (2*s123*s134*s14*s23*z123*z134*z3) + (8*s1234*s13*s24*s34*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (3*D*s1234*s13*s24*s34*z1*z2^3)/
     (2*s123*s134*s14*s23*z123*z134*z3) - (s1234*s23*s24*s34*z1*z2^3)/
     (s12*s123*s13*s134*z123*z134*z3) + (s1234*s24^2*s34*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s1234*s24^2*s34*z1*z2^3)/
     (2*s123*s134*s14*s23*z123*z134*z3) - (8*s1234*s34^2*z1*z2^3)/
     (s12*s123*s134*z123*z134*z3) + (D*s1234*s34^2*z1*z2^3)/
     (2*s12*s123*s134*z123*z134*z3) + (17*s1234*s34^2*z1*z2^3)/
     (s123*s13*s134*z123*z134*z3) - (7*D*s1234*s34^2*z1*z2^3)/
     (2*s123*s13*s134*z123*z134*z3) + (4*s1234*s34^2*z1*z2^3)/
     (s123*s134*s14*z123*z134*z3) - (D*s1234*s34^2*z1*z2^3)/
     (2*s123*s134*s14*z123*z134*z3) + (5*s12*s1234*s34^2*z1*z2^3)/
     (s123*s13*s134*s14*z123*z134*z3) - (D*s12*s1234*s34^2*z1*z2^3)/
     (2*s123*s13*s134*s14*z123*z134*z3) - (2*s1234*s14*s34^2*z1*z2^3)/
     (s12*s123*s13*s134*z123*z134*z3) + (3*s1234*s34^2*z1*z2^3)/
     (s123*s134*s23*z123*z134*z3) - (D*s1234*s34^2*z1*z2^3)/
     (2*s123*s134*s23*z123*z134*z3) - (s12*s1234*s34^2*z1*z2^3)/
     (s123*s13*s134*s23*z123*z134*z3) + (6*s12*s1234*s34^2*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s12*s1234*s34^2*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) + (6*s1234*s13*s34^2*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s1234*s13*s34^2*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (s1234*s14*s34^2*z1*z2^3)/
     (s123*s13*s134*s23*z123*z134*z3) - (7*s1234*s23*s34^2*z1*z2^3)/
     (s12*s123*s13*s134*z123*z134*z3) + (D*s1234*s23*s34^2*z1*z2^3)/
     (2*s12*s123*s13*s134*z123*z134*z3) - (2*s1234*s24*s34^2*z1*z2^3)/
     (s12*s123*s13*s134*z123*z134*z3) + (s1234*s24*s34^2*z1*z2^3)/
     (s123*s13*s134*s14*z123*z134*z3) - (D*s1234*s24*s34^2*z1*z2^3)/
     (2*s123*s13*s134*s14*z123*z134*z3) - (s1234*s24*s34^2*z1*z2^3)/
     (s123*s13*s134*s23*z123*z134*z3) + (3*s1234*s24*s34^2*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s1234*s24*s34^2*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (s1234*s34^3*z1*z2^3)/
     (s12*s123*s13*s134*z123*z134*z3) + (2*s1234*s34^3*z1*z2^3)/
     (s123*s13*s134*s14*z123*z134*z3) - (D*s1234*s34^3*z1*z2^3)/
     (2*s123*s13*s134*s14*z123*z134*z3) - (s1234*s34^3*z1*z2^3)/
     (s123*s13*s134*s23*z123*z134*z3) + (2*s1234*s34^3*z1*z2^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s1234*s34^3*z1*z2^3)/
     (2*s123*s134*s14*s23*z123*z134*z3) - (29*s1234*s13*z1^2*z2^3)/
     (s123*s134*z12*z123*z134*z3) + (5*D*s1234*s13*z1^2*z2^3)/
     (s123*s134*z12*z123*z134*z3) - (D^2*s1234*s13*z1^2*z2^3)/
     (s123*s134*z12*z123*z134*z3) - (32*s1234*s13^2*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (4*D*s1234*s13^2*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) - (111*s1234*s14*z1^2*z2^3)/
     (s123*s134*z12*z123*z134*z3) + (93*D*s1234*s14*z1^2*z2^3)/
     (2*s123*s134*z12*z123*z134*z3) - (13*D^2*s1234*s14*z1^2*z2^3)/
     (4*s123*s134*z12*z123*z134*z3) - (27*s1234*s13*s14*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (23*D*s1234*s13*s14*z1^2*z2^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (3*D^2*s1234*s13*s14*z1^2*z2^3)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (47*s1234*s14^2*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (12*D*s1234*s14^2*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) - (3*D^2*s1234*s14^2*z1^2*z2^3)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (31*s1234*s23*z1^2*z2^3)/
     (s123*s134*z12*z123*z134*z3) + (7*D*s1234*s23*z1^2*z2^3)/
     (s123*s134*z12*z123*z134*z3) - (D^2*s1234*s23*z1^2*z2^3)/
     (s123*s134*z12*z123*z134*z3) - (56*s1234*s13*s23*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (7*D*s1234*s13*s23*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) - (76*s1234*s14*s23*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (29*D*s1234*s14*s23*z1^2*z2^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (D^2*s1234*s14*s23*z1^2*z2^3)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (42*s1234*s14*s23*z1^2*z2^3)/
     (s123*s13*s134*z12*z123*z134*z3) + (11*D*s1234*s14*s23*z1^2*z2^3)/
     (s123*s13*s134*z12*z123*z134*z3) - (D^2*s1234*s14*s23*z1^2*z2^3)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (11*s1234*s14^2*s23*z1^2*z2^3)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (D*s1234*s14^2*s23*z1^2*z2^3)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (18*s1234*s23^2*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (3*D*s1234*s23^2*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) - (30*s1234*s14*s23^2*z1^2*z2^3)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (11*D*s1234*s14*s23^2*z1^2*z2^3)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) - (D^2*s1234*s14*s23^2*z1^2*z2^3)/
     (4*s12*s123*s13*s134*z12*z123*z134*z3) - (167*s1234*s24*z1^2*z2^3)/
     (s123*s134*z12*z123*z134*z3) + (69*D*s1234*s24*z1^2*z2^3)/
     (2*s123*s134*z12*z123*z134*z3) - (7*D^2*s1234*s24*z1^2*z2^3)/
     (4*s123*s134*z12*z123*z134*z3) - (17*s1234*s13*s24*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (37*D*s1234*s13*s24*z1^2*z2^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (3*D^2*s1234*s13*s24*z1^2*z2^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (64*s1234*s14*s24*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (55*D*s1234*s14*s24*z1^2*z2^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (7*D^2*s1234*s14*s24*z1^2*z2^3)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (32*s1234*s23*s24*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (19*D*s1234*s23*s24*z1^2*z2^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (D^2*s1234*s23*s24*z1^2*z2^3)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (30*s1234*s23*s24*z1^2*z2^3)/
     (s123*s13*s134*z12*z123*z134*z3) + (4*D*s1234*s23*s24*z1^2*z2^3)/
     (s123*s13*s134*z12*z123*z134*z3) - (34*s1234*s14*s23*s24*z1^2*z2^3)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + 
    (11*D*s1234*s14*s23*s24*z1^2*z2^3)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) - (13*s1234*s23^2*s24*z1^2*z2^3)/(s12*s123*s13*s134*z12*z123*z134*
      z3) + (5*D*s1234*s23^2*s24*z1^2*z2^3)/(2*s12*s123*s13*s134*z12*z123*
      z134*z3) + (3*s1234*s24^2*z1^2*z2^3)/(s12*s123*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s24^2*z1^2*z2^3)/(s12*s123*s134*z12*z123*z134*z3) - 
    (4*s1234*s23*s24^2*z1^2*z2^3)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (D*s1234*s23*s24^2*z1^2*z2^3)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (2*s1234*s13^2*s14*z1^2*z2^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13^2*s14*z1^2*z2^3)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (2*s1234*s13*s14^2*z1^2*z2^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13*s14^2*z1^2*z2^3)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (10*s1234*s13*s14*s23*z1^2*z2^3)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (7*D*s1234*s13*s14*s23*z1^2*z2^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1^2*z2^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (2*s1234*s14^2*s23*z1^2*z2^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s14^2*s23*z1^2*z2^3)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (18*s1234*s14*s23^2*z1^2*z2^3)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (15*D*s1234*s14*s23^2*z1^2*z2^3)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1^2*z2^3)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (9*s1234*s13^2*s24*z1^2*z2^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (9*D*s1234*s13^2*s24*z1^2*z2^3)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1^2*z2^3)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (s1234*s13*s14*s24*z1^2*z2^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (3*D*s1234*s13*s14*s24*z1^2*z2^3)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) - (22*s1234*s13*s23*s24*z1^2*z2^3)/(s12*s123*s134*s34*z12*z123*z134*
      z3) + (10*D*s1234*s13*s23*s24*z1^2*z2^3)/(s12*s123*s134*s34*z12*z123*
      z134*z3) - (D^2*s1234*s13*s23*s24*z1^2*z2^3)/(s12*s123*s134*s34*z12*
      z123*z134*z3) - (s1234*s14*s23*s24*z1^2*z2^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (3*D*s1234*s14*s23*s24*z1^2*z2^3)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (3*s1234*s23^2*s24*z1^2*z2^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s23^2*s24*z1^2*z2^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (3*s1234*s13*s24^2*z1^2*z2^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s13*s24^2*z1^2*z2^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (3*s1234*s23*s24^2*z1^2*z2^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s23*s24^2*z1^2*z2^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (104*s1234*s34*z1^2*z2^3)/
     (s123*s134*z12*z123*z134*z3) + (39*D*s1234*s34*z1^2*z2^3)/
     (s123*s134*z12*z123*z134*z3) - (3*D^2*s1234*s34*z1^2*z2^3)/
     (s123*s134*z12*z123*z134*z3) - (20*s12*s1234*s34*z1^2*z2^3)/
     (s123*s13*s134*z12*z123*z134*z3) + (3*D*s12*s1234*s34*z1^2*z2^3)/
     (2*s123*s13*s134*z12*z123*z134*z3) + (47*s1234*s13*s34*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (9*D*s1234*s13*s34*z1^2*z2^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (3*D^2*s1234*s13*s34*z1^2*z2^3)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (8*s1234*s14*s34*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (11*D*s1234*s14*s34*z1^2*z2^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (3*D^2*s1234*s14*s34*z1^2*z2^3)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (3*s1234*s14*s34*z1^2*z2^3)/
     (s123*s13*s134*z12*z123*z134*z3) - (D*s1234*s14*s34*z1^2*z2^3)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (3*s1234*s14^2*s34*z1^2*z2^3)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (44*s1234*s23*s34*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) - (5*D*s1234*s23*s34*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (3*D^2*s1234*s23*s34*z1^2*z2^3)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (49*s1234*s23*s34*z1^2*z2^3)/
     (s123*s13*s134*z12*z123*z134*z3) + (25*D*s1234*s23*s34*z1^2*z2^3)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (D^2*s1234*s23*s34*z1^2*z2^3)/
     (2*s123*s13*s134*z12*z123*z134*z3) + (10*s1234*s14*s23*s34*z1^2*z2^3)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (2*D*s1234*s14*s23*s34*z1^2*z2^3)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (18*s1234*s23^2*s34*z1^2*z2^3)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (11*D*s1234*s23^2*s34*z1^2*z2^3)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) - (D^2*s1234*s23^2*s34*z1^2*z2^3)/
     (4*s12*s123*s13*s134*z12*z123*z134*z3) - (35*s1234*s24*s34*z1^2*z2^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (17*D*s1234*s24*s34*z1^2*z2^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (17*s1234*s24*s34*z1^2*z2^3)/
     (s123*s13*s134*z12*z123*z134*z3) + (2*D*s1234*s24*s34*z1^2*z2^3)/
     (s123*s13*s134*z12*z123*z134*z3) + (2*s1234*s14*s24*s34*z1^2*z2^3)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (30*s1234*s23*s24*s34*z1^2*z2^3)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + 
    (11*D*s1234*s23*s24*s34*z1^2*z2^3)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) + (s1234*s24^2*s34*z1^2*z2^3)/(s12*s123*s13*s134*z12*z123*z134*
      z3) + (12*s1234*s34^2*z1^2*z2^3)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s34^2*z1^2*z2^3)/(s12*s123*s134*z12*z123*z134*z3) - 
    (8*s1234*s34^2*z1^2*z2^3)/(s123*s13*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s34^2*z1^2*z2^3)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (12*s1234*s23*s34^2*z1^2*z2^3)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (3*s1234*s24*s34^2*z1^2*z2^3)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (3*s1234*z2^3)/(s123*z14*z3) - (D*s1234*z2^3)/(2*s123*z14*z3) - 
    (8*s1234*z2^3)/(s124*z14*z3) + (2*D*s1234*z2^3)/(s124*z14*z3) - 
    (2*s12*s1234*z2^3)/(s123*s124*z14*z3) + (D*s12*s1234*z2^3)/
     (s123*s124*z14*z3) - (3*s1234*s13*z2^3)/(s12*s123*z14*z3) + 
    (D*s1234*s13*z2^3)/(s12*s124*z14*z3) - (2*s1234*s13*z2^3)/
     (s123*s124*z14*z3) + (D*s1234*s13*z2^3)/(2*s123*s124*z14*z3) - 
    (s1234*s13^2*z2^3)/(s12*s123*s124*z14*z3) + (3*s1234*s14*z2^3)/
     (s12*s123*z14*z3) - (D*s1234*s14*z2^3)/(s12*s123*z14*z3) + 
    (s1234*s14*z2^3)/(s12*s124*z14*z3) + (D*s1234*s14*z2^3)/
     (2*s12*s124*z14*z3) - (2*s1234*s14*z2^3)/(s123*s124*z14*z3) + 
    (D*s1234*s14*z2^3)/(s123*s124*z14*z3) - (2*s1234*s14*z2^3)/
     (s123*s13*z14*z3) + (9*s12*s1234*z2^3)/(s123*s23*z14*z3) - 
    (D*s12*s1234*z2^3)/(s123*s23*z14*z3) + (17*s1234*s13*z2^3)/
     (s123*s23*z14*z3) - (3*D*s1234*s13*z2^3)/(2*s123*s23*z14*z3) - 
    (3*s1234*s13*z2^3)/(s124*s23*z14*z3) + (D*s1234*s13*z2^3)/
     (s124*s23*z14*z3) - (2*s12*s1234*s13*z2^3)/(s123*s124*s23*z14*z3) + 
    (D*s12*s1234*s13*z2^3)/(2*s123*s124*s23*z14*z3) - 
    (s1234*s13^2*z2^3)/(s12*s123*s23*z14*z3) - (3*s1234*s13^2*z2^3)/
     (s12*s124*s23*z14*z3) + (D*s1234*s13^2*z2^3)/(s12*s124*s23*z14*z3) + 
    (6*s1234*s14*z2^3)/(s123*s23*z14*z3) - (D*s1234*s14*z2^3)/
     (2*s123*s23*z14*z3) - (s1234*s13*s14*z2^3)/(s12*s124*s23*z14*z3) + 
    (D*s1234*s13*s14*z2^3)/(2*s12*s124*s23*z14*z3) - 
    (2*s1234*s13*s14*z2^3)/(s123*s124*s23*z14*z3) + 
    (D*s1234*s13*s14*z2^3)/(2*s123*s124*s23*z14*z3) - 
    (s1234*s23*z2^3)/(s123*s124*z14*z3) - (s1234*s13*s23*z2^3)/
     (s12*s123*s124*z14*z3) - (s1234*s14*s23*z2^3)/(s12*s123*s124*z14*z3) + 
    (2*s1234*s24*z2^3)/(s12*s123*z14*z3) - (D*s1234*s24*z2^3)/
     (s12*s123*z14*z3) + (2*s1234*s24*z2^3)/(s12*s124*z14*z3) - 
    (2*s1234*s24*z2^3)/(s123*s124*z14*z3) + (D*s1234*s24*z2^3)/
     (s123*s124*z14*z3) + (s1234*s13*s24*z2^3)/(s12*s123*s124*z14*z3) - 
    (2*s1234*s13*s24*z2^3)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s13*s24*z2^3)/(2*s123*s124*s14*z14*z3) - 
    (s1234*s24*z2^3)/(s123*s23*z14*z3) - (2*s1234*s13*s24*z2^3)/
     (s12*s123*s23*z14*z3) + (s1234*s13*s24*z2^3)/(s12*s124*s23*z14*z3) - 
    (2*s1234*s13*s24*z2^3)/(s123*s124*s23*z14*z3) + 
    (D*s1234*s13*s24*z2^3)/(2*s123*s124*s23*z14*z3) + 
    (s1234*s13*s24*z2^3)/(s123*s14*s23*z14*z3) - (s1234*s13*s24^2*z2^3)/
     (s12*s123*s14*s23*z14*z3) + (8*s1234*s34*z2^3)/(s12*s123*z14*z3) - 
    (2*D*s1234*s34*z2^3)/(s12*s123*z14*z3) + (7*s1234*s34*z2^3)/
     (s12*s124*z14*z3) - (D*s1234*s34*z2^3)/(2*s12*s124*z14*z3) + 
    (D*s1234*s34*z2^3)/(2*s123*s124*z14*z3) - (s1234*s34*z2^3)/
     (s123*s13*z14*z3) + (s1234*s13*s34*z2^3)/(s12*s123*s124*z14*z3) + 
    (s12*s1234*s34*z2^3)/(s123*s124*s14*z14*z3) - 
    (s1234*s13*s34*z2^3)/(s123*s124*s14*z14*z3) + (D*s1234*s13*s34*z2^3)/
     (2*s123*s124*s14*z14*z3) - (s1234*s14*s34*z2^3)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s14*s34*z2^3)/(2*s12*s123*s124*z14*z3) + 
    (8*s1234*s34*z2^3)/(s123*s23*z14*z3) - (D*s1234*s34*z2^3)/
     (s123*s23*z14*z3) - (3*s1234*s34*z2^3)/(s124*s23*z14*z3) + 
    (D*s1234*s34*z2^3)/(s124*s23*z14*z3) + (s12*s1234*s34*z2^3)/
     (s123*s124*s23*z14*z3) + (s1234*s13*s34*z2^3)/(s12*s123*s23*z14*z3) - 
    (D*s1234*s13*s34*z2^3)/(2*s12*s123*s23*z14*z3) - 
    (2*s1234*s13*s34*z2^3)/(s12*s124*s23*z14*z3) + 
    (D*s1234*s13*s34*z2^3)/(s12*s124*s23*z14*z3) + 
    (2*s1234*s13*s34*z2^3)/(s123*s14*s23*z14*z3) + 
    (s1234*s13^2*s34*z2^3)/(s12*s123*s14*s23*z14*z3) - 
    (s1234*s14*s34*z2^3)/(s12*s124*s23*z14*z3) + (D*s1234*s14*s34*z2^3)/
     (2*s12*s124*s23*z14*z3) + (s1234*s14*s34*z2^3)/(s123*s124*s23*z14*z3) - 
    (s1234*s14*s34*z2^3)/(s123*s13*s23*z14*z3) - (s1234*s24*s34*z2^3)/
     (s12*s123*s124*z14*z3) + (D*s1234*s24*s34*z2^3)/
     (2*s12*s123*s124*z14*z3) + (s1234*s24*s34*z2^3)/(s123*s124*s14*z14*z3) + 
    (s1234*s13*s24*s34*z2^3)/(s12*s123*s124*s14*z14*z3) + 
    (s1234*s24*s34*z2^3)/(s12*s123*s23*z14*z3) + (s1234*s24*s34*z2^3)/
     (s12*s124*s23*z14*z3) + (s1234*s24*s34*z2^3)/(s123*s124*s23*z14*z3) + 
    (D*s1234*s24*s34*z2^3)/(2*s123*s14*s23*z14*z3) - 
    (3*s1234*s13*s24*s34*z2^3)/(s12*s123*s14*s23*z14*z3) + 
    (D*s1234*s13*s24*s34*z2^3)/(2*s12*s123*s14*s23*z14*z3) + 
    (s1234*s34^2*z2^3)/(s12*s123*s23*z14*z3) + (s1234*s34^2*z2^3)/
     (s12*s124*s23*z14*z3) - (s1234*s34^2*z2^3)/(s123*s13*s23*z14*z3) - 
    (s1234*s34^2*z2^3)/(s123*s14*s23*z14*z3) + (D*s1234*s34^2*z2^3)/
     (2*s123*s14*s23*z14*z3) - (s12*s1234*s34^2*z2^3)/
     (s123*s13*s14*s23*z14*z3) - (2*s1234*s13*s34^2*z2^3)/
     (s12*s123*s14*s23*z14*z3) + (D*s1234*s13*s34^2*z2^3)/
     (2*s12*s123*s14*s23*z14*z3) + (3*s1234*z1*z2^3)/(s123*z12*z14*z3) + 
    (34*s1234*z1*z2^3)/(s124*z12*z14*z3) - (7*D*s1234*z1*z2^3)/
     (2*s124*z12*z14*z3) - (3*s1234*s13*z1*z2^3)/(s12*s123*z12*z14*z3) - 
    (48*s1234*s13*z1*z2^3)/(s12*s124*z12*z14*z3) + 
    (15*D*s1234*s13*z1*z2^3)/(2*s12*s124*z12*z14*z3) - 
    (D^2*s1234*s13*z1*z2^3)/(2*s12*s124*z12*z14*z3) - 
    (s1234*s13*z1*z2^3)/(s12*s134*z12*z14*z3) + (2*s1234*s13*z1*z2^3)/
     (s124*s134*z12*z14*z3) - (D*s1234*s13*z1*z2^3)/
     (2*s124*s134*z12*z14*z3) + (4*s1234*s13^2*z1*z2^3)/
     (s12*s124*s134*z12*z14*z3) - (D*s1234*s13^2*z1*z2^3)/
     (s12*s124*s134*z12*z14*z3) - (7*s1234*s13*z1*z2^3)/
     (s124*s14*z12*z14*z3) + (D*s1234*s13*z1*z2^3)/(2*s124*s14*z12*z14*z3) - 
    (2*s1234*s13^2*z1*z2^3)/(s12*s134*s14*z12*z14*z3) + 
    (D*s1234*s13^2*z1*z2^3)/(2*s12*s134*s14*z12*z14*z3) - 
    (2*s1234*s14*z1*z2^3)/(s12*s123*z12*z14*z3) - (34*s1234*s14*z1*z2^3)/
     (s12*s124*z12*z14*z3) + (11*D*s1234*s14*z1*z2^3)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s14*z1*z2^3)/(s12*s124*z12*z14*z3) - 
    (s1234*s14*z1*z2^3)/(s12*s134*z12*z14*z3) + (4*s1234*s13*s14*z1*z2^3)/
     (s12*s124*s134*z12*z14*z3) - (D*s1234*s13*s14*z1*z2^3)/
     (s12*s124*s134*z12*z14*z3) + (s1234*s13*z1*z2^3)/(s123*s23*z12*z14*z3) + 
    (s1234*s13*z1*z2^3)/(s124*s23*z12*z14*z3) - (D*s1234*s13*z1*z2^3)/
     (2*s124*s23*z12*z14*z3) - (s1234*s13^2*z1*z2^3)/
     (s12*s123*s23*z12*z14*z3) - (3*s1234*s13^2*z1*z2^3)/
     (s12*s124*s23*z12*z14*z3) - (2*s1234*s13*s14*z1*z2^3)/
     (s12*s123*s23*z12*z14*z3) + (4*s1234*s13*s14*z1*z2^3)/
     (s12*s124*s23*z12*z14*z3) - (D*s1234*s13*s14*z1*z2^3)/
     (2*s12*s124*s23*z12*z14*z3) - (31*s1234*s23*z1*z2^3)/
     (s12*s124*z12*z14*z3) + (3*D*s1234*s23*z1*z2^3)/(s12*s124*z12*z14*z3) + 
    (2*s1234*s13*s23*z1*z2^3)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s13*s23*z1*z2^3)/(2*s12*s124*s134*z12*z14*z3) - 
    (8*s1234*s23*z1*z2^3)/(s124*s14*z12*z14*z3) + 
    (D*s1234*s23*z1*z2^3)/(2*s124*s14*z12*z14*z3) + 
    (s1234*s13*s23*z1*z2^3)/(s12*s124*s14*z12*z14*z3) + 
    (5*s1234*s24*z1*z2^3)/(s12*s123*z12*z14*z3) - (35*s1234*s24*z1*z2^3)/
     (s12*s124*z12*z14*z3) + (12*D*s1234*s24*z1*z2^3)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s24*z1*z2^3)/(s12*s124*z12*z14*z3) - 
    (s1234*s24*z1*z2^3)/(s12*s134*z12*z14*z3) + (4*s1234*s13*s24*z1*z2^3)/
     (s12*s124*s134*z12*z14*z3) - (D*s1234*s13*s24*z1*z2^3)/
     (s12*s124*s134*z12*z14*z3) - (s1234*s24*z1*z2^3)/(s123*s14*z12*z14*z3) + 
    (15*s1234*s24*z1*z2^3)/(s124*s14*z12*z14*z3) - 
    (3*D*s1234*s24*z1*z2^3)/(2*s124*s14*z12*z14*z3) + 
    (6*s1234*s13*s24*z1*z2^3)/(s12*s123*s14*z12*z14*z3) - 
    (D*s1234*s13*s24*z1*z2^3)/(s12*s123*s14*z12*z14*z3) - 
    (17*s1234*s13*s24*z1*z2^3)/(s12*s124*s14*z12*z14*z3) + 
    (7*D*s1234*s13*s24*z1*z2^3)/(s12*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z2^3)/(2*s12*s124*s14*z12*z14*z3) - 
    (s1234*s13*s24*z1*z2^3)/(s12*s134*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s24*z1*z2^3)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z2^3)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (3*s1234*s13*s24*z1*z2^3)/(s12*s123*s23*z12*z14*z3) - 
    (9*s1234*s13*s24*z1*z2^3)/(s12*s124*s23*z12*z14*z3) + 
    (2*D*s1234*s13*s24*z1*z2^3)/(s12*s124*s23*z12*z14*z3) - 
    (3*s1234*s13*s24*z1*z2^3)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s24*z1*z2^3)/(2*s124*s14*s23*z12*z14*z3) + 
    (5*s1234*s13^2*s24*z1*z2^3)/(s12*s123*s14*s23*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z2^3)/(s12*s123*s14*s23*z12*z14*z3) - 
    (6*s1234*s13^2*s24*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^2*s24*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) + 
    (s1234*s23*s24*z1*z2^3)/(s12*s124*s14*z12*z14*z3) - 
    (s1234*s24^2*z1*z2^3)/(s12*s123*s14*z12*z14*z3) + 
    (9*s1234*s24^2*z1*z2^3)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s24^2*z1*z2^3)/(2*s12*s124*s14*z12*z14*z3) - 
    (3*s1234*s13*s24^2*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s24^2*z1*z2^3)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (s1234*s13^2*z1*z2^3)/(s12*s124*s34*z12*z14*z3) - 
    (s1234*s13^2*z1*z2^3)/(s12*s134*s34*z12*z14*z3) + 
    (s1234*s13*s14*z1*z2^3)/(s12*s124*s34*z12*z14*z3) - 
    (s1234*s13*s14*z1*z2^3)/(s12*s134*s34*z12*z14*z3) - 
    (5*s1234*s13*s23*z1*z2^3)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s13*s23*z1*z2^3)/(2*s12*s124*s34*z12*z14*z3) + 
    (s1234*s14*s23*z1*z2^3)/(s12*s124*s34*z12*z14*z3) - 
    (7*s1234*s23^2*z1*z2^3)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z1*z2^3)/(2*s12*s124*s34*z12*z14*z3) + 
    (2*s1234*s13*s24*z1*z2^3)/(s12*s124*s34*z12*z14*z3) - 
    (s1234*s13*s24*z1*z2^3)/(s12*s134*s34*z12*z14*z3) + 
    (8*s1234*s13^2*s24*z1*z2^3)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z2^3)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (s1234*s13^2*s24*z1*z2^3)/(s12*s134*s14*s34*z12*z14*z3) + 
    (2*s1234*s23*s24*z1*z2^3)/(s12*s124*s34*z12*z14*z3) + 
    (9*s1234*s13*s23*s24*z1*z2^3)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s23*s24*z1*z2^3)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (s1234*s34*z1*z2^3)/(s12*s123*z12*z14*z3) - (58*s1234*s34*z1*z2^3)/
     (s12*s124*z12*z14*z3) + (10*D*s1234*s34*z1*z2^3)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s34*z1*z2^3)/(2*s12*s124*z12*z14*z3) + 
    (2*s1234*s34*z1*z2^3)/(s124*s134*z12*z14*z3) - 
    (D*s1234*s34*z1*z2^3)/(2*s124*s134*z12*z14*z3) + 
    (8*s1234*s13*s34*z1*z2^3)/(s12*s124*s134*z12*z14*z3) - 
    (2*D*s1234*s13*s34*z1*z2^3)/(s12*s124*s134*z12*z14*z3) - 
    (s1234*s34*z1*z2^3)/(s123*s14*z12*z14*z3) + (35*s1234*s34*z1*z2^3)/
     (s124*s14*z12*z14*z3) - (8*D*s1234*s34*z1*z2^3)/(s124*s14*z12*z14*z3) + 
    (D^2*s1234*s34*z1*z2^3)/(2*s124*s14*z12*z14*z3) + 
    (6*s1234*s13*s34*z1*z2^3)/(s12*s123*s14*z12*z14*z3) - 
    (D*s1234*s13*s34*z1*z2^3)/(s12*s123*s14*z12*z14*z3) + 
    (3*s1234*s13*s34*z1*z2^3)/(s12*s124*s14*z12*z14*z3) - 
    (2*s1234*s13*s34*z1*z2^3)/(s12*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s34*z1*z2^3)/(2*s12*s134*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s34*z1*z2^3)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s34*z1*z2^3)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (4*s1234*s14*s34*z1*z2^3)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s14*s34*z1*z2^3)/(s12*s124*s134*z12*z14*z3) + 
    (11*s1234*s34*z1*z2^3)/(s124*s23*z12*z14*z3) - 
    (7*D*s1234*s34*z1*z2^3)/(2*s124*s23*z12*z14*z3) + 
    (s1234*s13*s34*z1*z2^3)/(s12*s123*s23*z12*z14*z3) - 
    (7*s1234*s13*s34*z1*z2^3)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z1*z2^3)/(2*s12*s124*s23*z12*z14*z3) + 
    (3*s12*s1234*s34*z1*z2^3)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s34*z1*z2^3)/(s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s13*s34*z1*z2^3)/(s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s34*z1*z2^3)/(s124*s14*s23*z12*z14*z3) + 
    (5*s1234*s13^2*s34*z1*z2^3)/(s12*s123*s14*s23*z12*z14*z3) - 
    (D*s1234*s13^2*s34*z1*z2^3)/(s12*s123*s14*s23*z12*z14*z3) - 
    (s1234*s13^2*s34*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) + 
    (11*s1234*s14*s34*z1*z2^3)/(s12*s124*s23*z12*z14*z3) - 
    (5*D*s1234*s14*s34*z1*z2^3)/(2*s12*s124*s23*z12*z14*z3) + 
    (2*s1234*s23*s34*z1*z2^3)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s23*s34*z1*z2^3)/(2*s12*s124*s134*z12*z14*z3) + 
    (s1234*s23*s34*z1*z2^3)/(s12*s124*s14*z12*z14*z3) + 
    (4*s1234*s24*s34*z1*z2^3)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s24*s34*z1*z2^3)/(s12*s124*s134*z12*z14*z3) + 
    (s1234*s24*s34*z1*z2^3)/(s12*s123*s14*z12*z14*z3) + 
    (14*s1234*s24*s34*z1*z2^3)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s24*s34*z1*z2^3)/(2*s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s24*s34*z1*z2^3)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s24*s34*z1*z2^3)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (2*s1234*s24*s34*z1*z2^3)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s24*s34*z1*z2^3)/(s12*s124*s23*z12*z14*z3) + 
    (4*s1234*s24*s34*z1*z2^3)/(s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s24*s34*z1*z2^3)/(2*s124*s14*s23*z12*z14*z3) + 
    (3*s1234*s13*s24*s34*z1*z2^3)/(s12*s123*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s24*s34*z1*z2^3)/(2*s12*s123*s14*s23*z12*z14*z3) - 
    (4*s1234*s13*s24*s34*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s24*s34*z1*z2^3)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (s1234*s24^2*s34*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24^2*s34*z1*z2^3)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (4*s1234*s34^2*z1*z2^3)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s34^2*z1*z2^3)/(s12*s124*s134*z12*z14*z3) + 
    (2*s1234*s34^2*z1*z2^3)/(s12*s123*s14*z12*z14*z3) + 
    (2*s1234*s34^2*z1*z2^3)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s34^2*z1*z2^3)/(2*s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s34^2*z1*z2^3)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s34^2*z1*z2^3)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (4*s1234*s34^2*z1*z2^3)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1*z2^3)/(2*s12*s124*s23*z12*z14*z3) + 
    (s1234*s34^2*z1*z2^3)/(s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s34^2*z1*z2^3)/(s124*s14*s23*z12*z14*z3) + 
    (3*s1234*s13*s34^2*z1*z2^3)/(s12*s123*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s34^2*z1*z2^3)/(2*s12*s123*s14*s23*z12*z14*z3) + 
    (s1234*s13*s34^2*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s34^2*z1*z2^3)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (s1234*s24*s34^2*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34^2*z1*z2^3)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s34^3*z1*z2^3)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s34^3*z1*z2^3)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (23*s1234*z1*z2^3)/(s123*z123*z14*z3) - (D*s1234*z1*z2^3)/
     (s123*z123*z14*z3) - (D^2*s1234*z1*z2^3)/(4*s123*z123*z14*z3) + 
    (11*s12*s1234*z1*z2^3)/(s123*s124*z123*z14*z3) - 
    (5*D*s12*s1234*z1*z2^3)/(s123*s124*z123*z14*z3) + 
    (D^2*s12*s1234*z1*z2^3)/(2*s123*s124*z123*z14*z3) + 
    (11*s12*s1234*z1*z2^3)/(s123*s13*z123*z14*z3) - 
    (4*D*s12*s1234*z1*z2^3)/(s123*s13*z123*z14*z3) + 
    (D^2*s12*s1234*z1*z2^3)/(4*s123*s13*z123*z14*z3) + 
    (4*s1234*s13*z1*z2^3)/(s12*s123*z123*z14*z3) + 
    (2*D*s1234*s13*z1*z2^3)/(s12*s123*z123*z14*z3) - 
    (D^2*s1234*s13*z1*z2^3)/(4*s12*s123*z123*z14*z3) + 
    (7*s1234*s13*z1*z2^3)/(s123*s124*z123*z14*z3) - 
    (11*D*s1234*s13*z1*z2^3)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s1234*s13*z1*z2^3)/(2*s123*s124*z123*z14*z3) - 
    (2*s1234*s13^2*z1*z2^3)/(s12*s123*s124*z123*z14*z3) + 
    (4*s12*s1234*z1*z2^3)/(s123*s134*z123*z14*z3) - 
    (D*s12*s1234*z1*z2^3)/(2*s123*s134*z123*z14*z3) + 
    (6*s1234*s13*z1*z2^3)/(s123*s134*z123*z14*z3) - 
    (D*s1234*s13*z1*z2^3)/(s123*s134*z123*z14*z3) - 
    (4*s1234*s14*z1*z2^3)/(s12*s123*z123*z14*z3) + 
    (2*D*s1234*s14*z1*z2^3)/(s12*s123*z123*z14*z3) - 
    (D^2*s1234*s14*z1*z2^3)/(4*s12*s123*z123*z14*z3) - 
    (41*s1234*s14*z1*z2^3)/(s123*s124*z123*z14*z3) + 
    (13*D*s1234*s14*z1*z2^3)/(2*s123*s124*z123*z14*z3) - 
    (D^2*s1234*s14*z1*z2^3)/(2*s123*s124*z123*z14*z3) + 
    (14*s1234*s14*z1*z2^3)/(s123*s13*z123*z14*z3) - 
    (7*D*s1234*s14*z1*z2^3)/(2*s123*s13*z123*z14*z3) + 
    (D^2*s1234*s14*z1*z2^3)/(4*s123*s13*z123*z14*z3) + 
    (5*s1234*s13*s14*z1*z2^3)/(s12*s123*s124*z123*z14*z3) - 
    (2*D*s1234*s13*s14*z1*z2^3)/(s12*s123*s124*z123*z14*z3) + 
    (7*s1234*s14*z1*z2^3)/(s123*s134*z123*z14*z3) - 
    (D*s1234*s14*z1*z2^3)/(s123*s134*z123*z14*z3) + 
    (10*s12*s1234*z1*z2^3)/(s123*s23*z123*z14*z3) - 
    (5*D*s12*s1234*z1*z2^3)/(s123*s23*z123*z14*z3) + 
    (D^2*s12*s1234*z1*z2^3)/(4*s123*s23*z123*z14*z3) + 
    (10*s1234*s13*z1*z2^3)/(s123*s23*z123*z14*z3) - 
    (2*D*s1234*s13*z1*z2^3)/(s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*z1*z2^3)/(4*s123*s23*z123*z14*z3) + 
    (34*s12*s1234*s13*z1*z2^3)/(s123*s124*s23*z123*z14*z3) - 
    (9*D*s12*s1234*s13*z1*z2^3)/(s123*s124*s23*z123*z14*z3) + 
    (3*D^2*s12*s1234*s13*z1*z2^3)/(4*s123*s124*s23*z123*z14*z3) + 
    (4*s1234*s13^2*z1*z2^3)/(s12*s123*s23*z123*z14*z3) + 
    (D*s1234*s13^2*z1*z2^3)/(s12*s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1*z2^3)/(4*s12*s123*s23*z123*z14*z3) + 
    (16*s1234*s13^2*z1*z2^3)/(s123*s124*s23*z123*z14*z3) - 
    (3*D*s1234*s13^2*z1*z2^3)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2^3)/(4*s123*s124*s23*z123*z14*z3) - 
    (4*D*s1234*s14*z1*z2^3)/(s123*s23*z123*z14*z3) + 
    (D^2*s1234*s14*z1*z2^3)/(4*s123*s23*z123*z14*z3) - 
    (2*s1234*s13*s14*z1*z2^3)/(s12*s123*s23*z123*z14*z3) + 
    (2*D*s1234*s13*s14*z1*z2^3)/(s12*s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s14*z1*z2^3)/(4*s12*s123*s23*z123*z14*z3) + 
    (2*s1234*s13*s14*z1*z2^3)/(s123*s124*s23*z123*z14*z3) - 
    (5*D*s1234*s13*s14*z1*z2^3)/(2*s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s14*z1*z2^3)/(4*s123*s124*s23*z123*z14*z3) - 
    (3*s1234*s23*z1*z2^3)/(s12*s123*z123*z14*z3) - 
    (12*s1234*s23*z1*z2^3)/(s123*s124*z123*z14*z3) - 
    (2*D*s1234*s23*z1*z2^3)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s23*z1*z2^3)/(4*s123*s124*z123*z14*z3) - 
    (8*s1234*s23*z1*z2^3)/(s123*s13*z123*z14*z3) + 
    (3*D*s1234*s23*z1*z2^3)/(2*s123*s13*z123*z14*z3) - 
    (s1234*s13*s23*z1*z2^3)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s13*s23*z1*z2^3)/(2*s12*s123*s124*z123*z14*z3) - 
    (s1234*s23*z1*z2^3)/(s123*s134*z123*z14*z3) + (3*s1234*s14*s23*z1*z2^3)/
     (s12*s123*s124*z123*z14*z3) - (2*D*s1234*s14*s23*z1*z2^3)/
     (s12*s123*s124*z123*z14*z3) + (s1234*s23^2*z1*z2^3)/
     (s12*s123*s124*z123*z14*z3) - (D*s1234*s23^2*z1*z2^3)/
     (2*s12*s123*s124*z123*z14*z3) + (3*s1234*s24*z1*z2^3)/
     (s12*s123*z123*z14*z3) - (D*s1234*s24*z1*z2^3)/(s12*s123*z123*z14*z3) - 
    (D^2*s1234*s24*z1*z2^3)/(4*s12*s123*z123*z14*z3) - 
    (50*s1234*s24*z1*z2^3)/(s123*s124*z123*z14*z3) + 
    (7*D*s1234*s24*z1*z2^3)/(s123*s124*z123*z14*z3) - 
    (D^2*s1234*s24*z1*z2^3)/(2*s123*s124*z123*z14*z3) + 
    (s1234*s24*z1*z2^3)/(s123*s13*z123*z14*z3) - (D*s1234*s24*z1*z2^3)/
     (2*s123*s13*z123*z14*z3) - (3*s1234*s13*s24*z1*z2^3)/
     (s12*s123*s124*z123*z14*z3) + (D*s1234*s13*s24*z1*z2^3)/
     (s12*s123*s124*z123*z14*z3) - (30*s1234*s24*z1*z2^3)/
     (s123*s14*z123*z14*z3) + (21*D*s1234*s24*z1*z2^3)/
     (2*s123*s14*z123*z14*z3) - (3*D^2*s1234*s24*z1*z2^3)/
     (4*s123*s14*z123*z14*z3) - (14*s12*s1234*s24*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) + (D*s12*s1234*s24*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) - (3*s1234*s13*s24*z1*z2^3)/
     (s12*s123*s14*z123*z14*z3) + (2*D*s1234*s13*s24*z1*z2^3)/
     (s12*s123*s14*z123*z14*z3) - (D^2*s1234*s13*s24*z1*z2^3)/
     (4*s12*s123*s14*z123*z14*z3) + (2*s1234*s13*s24*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) - (s1234*s13^2*s24*z1*z2^3)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s13^2*s24*z1*z2^3)/
     (s12*s123*s124*s14*z123*z14*z3) + (38*s1234*s24*z1*z2^3)/
     (s123*s23*z123*z14*z3) - (10*D*s1234*s24*z1*z2^3)/
     (s123*s23*z123*z14*z3) + (D^2*s1234*s24*z1*z2^3)/
     (2*s123*s23*z123*z14*z3) + (10*s1234*s13*s24*z1*z2^3)/
     (s12*s123*s23*z123*z14*z3) - (D^2*s1234*s13*s24*z1*z2^3)/
     (4*s12*s123*s23*z123*z14*z3) + (13*s1234*s13*s24*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) - (6*D*s1234*s13*s24*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (D^2*s1234*s13*s24*z1*z2^3)/
     (2*s123*s124*s23*z123*z14*z3) + (25*s12*s1234*s24*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) - (17*D*s12*s1234*s24*z1*z2^3)/
     (2*s123*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s24*z1*z2^3)/
     (2*s123*s14*s23*z123*z14*z3) + (29*s1234*s13*s24*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) - (5*D*s1234*s13*s24*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) + (11*s12*s1234*s13*s24*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (3*D*s12*s1234*s13*s24*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s13*s24*z1*z2^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (5*s1234*s13^2*s24*z1*z2^3)/
     (s12*s123*s14*s23*z123*z14*z3) + (5*D*s1234*s13^2*s24*z1*z2^3)/
     (2*s12*s123*s14*s23*z123*z14*z3) - (D^2*s1234*s13^2*s24*z1*z2^3)/
     (4*s12*s123*s14*s23*z123*z14*z3) + (6*s1234*s13^2*s24*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D*s1234*s13^2*s24*z1*z2^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (7*s1234*s23*s24*z1*z2^3)/
     (s12*s123*s124*z123*z14*z3) + (D*s1234*s23*s24*z1*z2^3)/
     (s12*s123*s124*z123*z14*z3) + (2*s1234*s23*s24*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) - (s1234*s13*s23*s24*z1*z2^3)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s13*s23*s24*z1*z2^3)/
     (s12*s123*s124*s14*z123*z14*z3) - (7*s1234*s24^2*z1*z2^3)/
     (s12*s123*s14*z123*z14*z3) + (3*D*s1234*s24^2*z1*z2^3)/
     (2*s12*s123*s14*z123*z14*z3) - (6*s1234*s24^2*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) - (2*s1234*s13*s24^2*z1*z2^3)/
     (s12*s123*s124*s14*z123*z14*z3) + (3*D*s1234*s13*s24^2*z1*z2^3)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (2*s1234*s24^2*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) + (D*s1234*s24^2*z1*z2^3)/
     (2*s123*s14*s23*z123*z14*z3) - (3*s1234*s13*s24^2*z1*z2^3)/
     (s12*s123*s14*s23*z123*z14*z3) + (D*s1234*s13*s24^2*z1*z2^3)/
     (s12*s123*s14*s23*z123*z14*z3) + (9*s1234*s13*s24^2*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (3*D*s1234*s13*s24^2*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s13*s24^2*z1*z2^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (4*s1234*s23*s24^2*z1*z2^3)/
     (s12*s123*s124*s14*z123*z14*z3) + (3*D*s1234*s23*s24^2*z1*z2^3)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (16*s1234*s34*z1*z2^3)/
     (s12*s123*z123*z14*z3) + (7*D*s1234*s34*z1*z2^3)/
     (2*s12*s123*z123*z14*z3) - (D^2*s1234*s34*z1*z2^3)/
     (4*s12*s123*z123*z14*z3) - (56*s1234*s34*z1*z2^3)/
     (s123*s124*z123*z14*z3) + (7*D*s1234*s34*z1*z2^3)/
     (s123*s124*z123*z14*z3) - (D^2*s1234*s34*z1*z2^3)/
     (2*s123*s124*z123*z14*z3) + (14*s1234*s34*z1*z2^3)/
     (s123*s13*z123*z14*z3) - (9*D*s1234*s34*z1*z2^3)/
     (2*s123*s13*z123*z14*z3) + (D^2*s1234*s34*z1*z2^3)/
     (4*s123*s13*z123*z14*z3) + (9*s1234*s13*s34*z1*z2^3)/
     (s12*s123*s124*z123*z14*z3) - (5*D*s1234*s13*s34*z1*z2^3)/
     (2*s12*s123*s124*z123*z14*z3) + (14*s1234*s34*z1*z2^3)/
     (s123*s134*z123*z14*z3) - (2*D*s1234*s34*z1*z2^3)/
     (s123*s134*z123*z14*z3) + (4*s12*s1234*s34*z1*z2^3)/
     (s123*s13*s134*z123*z14*z3) - (D*s12*s1234*s34*z1*z2^3)/
     (2*s123*s13*s134*z123*z14*z3) - (17*s1234*s34*z1*z2^3)/
     (s123*s14*z123*z14*z3) + (6*D*s1234*s34*z1*z2^3)/
     (s123*s14*z123*z14*z3) - (D^2*s1234*s34*z1*z2^3)/
     (2*s123*s14*z123*z14*z3) - (19*s12*s1234*s34*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) + (D*s12*s1234*s34*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) + (14*s12*s1234*s34*z1*z2^3)/
     (s123*s13*s14*z123*z14*z3) - (5*D*s12*s1234*s34*z1*z2^3)/
     (s123*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s34*z1*z2^3)/
     (4*s123*s13*s14*z123*z14*z3) - (8*s1234*s13*s34*z1*z2^3)/
     (s12*s123*s14*z123*z14*z3) + (2*D*s1234*s13*s34*z1*z2^3)/
     (s12*s123*s14*z123*z14*z3) - (D^2*s1234*s13*s34*z1*z2^3)/
     (4*s12*s123*s14*z123*z14*z3) - (9*s1234*s13*s34*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) + (D*s1234*s13*s34*z1*z2^3)/
     (2*s123*s124*s14*z123*z14*z3) + (6*s12*s1234*s34*z1*z2^3)/
     (s123*s134*s14*z123*z14*z3) - (D*s12*s1234*s34*z1*z2^3)/
     (2*s123*s134*s14*z123*z14*z3) + (9*s1234*s13*s34*z1*z2^3)/
     (s123*s134*s14*z123*z14*z3) - (D*s1234*s13*s34*z1*z2^3)/
     (s123*s134*s14*z123*z14*z3) + (4*s1234*s14*s34*z1*z2^3)/
     (s12*s123*s124*z123*z14*z3) - (3*D*s1234*s14*s34*z1*z2^3)/
     (2*s12*s123*s124*z123*z14*z3) + (7*s1234*s14*s34*z1*z2^3)/
     (s123*s13*s134*z123*z14*z3) - (D*s1234*s14*s34*z1*z2^3)/
     (s123*s13*s134*z123*z14*z3) + (12*s1234*s34*z1*z2^3)/
     (s123*s23*z123*z14*z3) - (5*D*s1234*s34*z1*z2^3)/
     (s123*s23*z123*z14*z3) + (D^2*s1234*s34*z1*z2^3)/
     (4*s123*s23*z123*z14*z3) - (7*s12*s1234*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (D*s12*s1234*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (4*s12*s1234*s34*z1*z2^3)/
     (s123*s13*s23*z123*z14*z3) - (D*s12*s1234*s34*z1*z2^3)/
     (s123*s13*s23*z123*z14*z3) + (4*s1234*s13*s34*z1*z2^3)/
     (s12*s123*s23*z123*z14*z3) + (D*s1234*s13*s34*z1*z2^3)/
     (2*s12*s123*s23*z123*z14*z3) - (D^2*s1234*s13*s34*z1*z2^3)/
     (4*s12*s123*s23*z123*z14*z3) - (9*s1234*s13*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (D*s1234*s13*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (s12*s1234*s34*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) - (7*D*s12*s1234*s34*z1*z2^3)/
     (2*s123*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s34*z1*z2^3)/
     (4*s123*s14*s23*z123*z14*z3) - (13*s12^2*s1234*s34*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D*s12^2*s1234*s34*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D^2*s12^2*s1234*s34*z1*z2^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (2*s1234*s13*s34*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) - (D^2*s1234*s13*s34*z1*z2^3)/
     (4*s123*s14*s23*z123*z14*z3) - (8*s12*s1234*s13*s34*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s12*s1234*s13*s34*z1*z2^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (8*s1234*s13^2*s34*z1*z2^3)/
     (s12*s123*s14*s23*z123*z14*z3) + (5*D*s1234*s13^2*s34*z1*z2^3)/
     (2*s12*s123*s14*s23*z123*z14*z3) - (D^2*s1234*s13^2*s34*z1*z2^3)/
     (4*s12*s123*s14*s23*z123*z14*z3) - (24*s1234*s14*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (4*D*s1234*s14*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) - (D^2*s1234*s14*s34*z1*z2^3)/
     (4*s123*s124*s23*z123*z14*z3) + (2*s1234*s14*s34*z1*z2^3)/
     (s123*s13*s23*z123*z14*z3) + (7*s1234*s23*s34*z1*z2^3)/
     (s12*s123*s124*z123*z14*z3) - (2*D*s1234*s23*s34*z1*z2^3)/
     (s12*s123*s124*z123*z14*z3) - (s1234*s23*s34*z1*z2^3)/
     (s123*s13*s134*z123*z14*z3) - (2*s1234*s13*s23*s34*z1*z2^3)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s13*s23*s34*z1*z2^3)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (s1234*s23*s34*z1*z2^3)/
     (s123*s134*s14*z123*z14*z3) + (5*s1234*s24*s34*z1*z2^3)/
     (s12*s123*s124*z123*z14*z3) - (3*D*s1234*s24*s34*z1*z2^3)/
     (2*s12*s123*s124*z123*z14*z3) - (8*s1234*s24*s34*z1*z2^3)/
     (s12*s123*s14*z123*z14*z3) + (3*D*s1234*s24*s34*z1*z2^3)/
     (2*s12*s123*s14*z123*z14*z3) + (4*s1234*s24*s34*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) - (2*D*s1234*s24*s34*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) + (2*s1234*s24*s34*z1*z2^3)/
     (s123*s13*s14*z123*z14*z3) - (D*s1234*s24*s34*z1*z2^3)/
     (2*s123*s13*s14*z123*z14*z3) - (3*s1234*s13*s24*s34*z1*z2^3)/
     (s12*s123*s124*s14*z123*z14*z3) + (3*D*s1234*s13*s24*s34*z1*z2^3)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (s1234*s24*s34*z1*z2^3)/
     (s12*s123*s23*z123*z14*z3) - (D*s1234*s24*s34*z1*z2^3)/
     (2*s12*s123*s23*z123*z14*z3) - (26*s1234*s24*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (4*D*s1234*s24*s34*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) - (D^2*s1234*s24*s34*z1*z2^3)/
     (4*s123*s124*s23*z123*z14*z3) - (s1234*s24*s34*z1*z2^3)/
     (s123*s13*s23*z123*z14*z3) + (7*s1234*s24*s34*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) - (3*D*s1234*s24*s34*z1*z2^3)/
     (2*s123*s14*s23*z123*z14*z3) - (13*s12*s1234*s24*s34*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D*s12*s1234*s24*s34*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D^2*s12*s1234*s24*s34*z1*z2^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (s1234*s13*s24*s34*z1*z2^3)/
     (s12*s123*s14*s23*z123*z14*z3) - (D*s1234*s13*s24*s34*z1*z2^3)/
     (2*s12*s123*s14*s23*z123*z14*z3) + (3*s1234*s13*s24*s34*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D*s1234*s13*s24*s34*z1*z2^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (3*s1234*s23*s24*s34*z1*z2^3)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s23*s24*s34*z1*z2^3)/
     (s12*s123*s124*s14*z123*z14*z3) + (5*s1234*s24^2*s34*z1*z2^3)/
     (s12*s123*s124*s14*z123*z14*z3) - (D*s1234*s24^2*s34*z1*z2^3)/
     (s12*s123*s124*s14*z123*z14*z3) - (s1234*s24^2*s34*z1*z2^3)/
     (s12*s123*s14*s23*z123*z14*z3) - (2*s1234*s24^2*s34*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*s1234*s34^2*z1*z2^3)/
     (s12*s123*s124*z123*z14*z3) - (D*s1234*s34^2*z1*z2^3)/
     (s12*s123*s124*z123*z14*z3) + (7*s1234*s34^2*z1*z2^3)/
     (s123*s13*s134*z123*z14*z3) - (D*s1234*s34^2*z1*z2^3)/
     (s123*s13*s134*z123*z14*z3) - (s1234*s34^2*z1*z2^3)/
     (s12*s123*s14*z123*z14*z3) + (4*s1234*s34^2*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) - (D*s1234*s34^2*z1*z2^3)/
     (s123*s124*s14*z123*z14*z3) + (s1234*s34^2*z1*z2^3)/
     (s123*s13*s14*z123*z14*z3) - (D*s1234*s34^2*z1*z2^3)/
     (2*s123*s13*s14*z123*z14*z3) + (3*s1234*s13*s34^2*z1*z2^3)/
     (s12*s123*s124*s14*z123*z14*z3) - (D*s1234*s13*s34^2*z1*z2^3)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (8*s1234*s34^2*z1*z2^3)/
     (s123*s134*s14*z123*z14*z3) - (D*s1234*s34^2*z1*z2^3)/
     (s123*s134*s14*z123*z14*z3) + (5*s12*s1234*s34^2*z1*z2^3)/
     (s123*s13*s134*s14*z123*z14*z3) - (D*s12*s1234*s34^2*z1*z2^3)/
     (2*s123*s13*s134*s14*z123*z14*z3) - (s1234*s34^2*z1*z2^3)/
     (s12*s123*s23*z123*z14*z3) - (24*s1234*s34^2*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) + (4*D*s1234*s34^2*z1*z2^3)/
     (s123*s124*s23*z123*z14*z3) - (D^2*s1234*s34^2*z1*z2^3)/
     (4*s123*s124*s23*z123*z14*z3) + (s1234*s34^2*z1*z2^3)/
     (s123*s13*s23*z123*z14*z3) + (s1234*s34^2*z1*z2^3)/
     (s123*s14*s23*z123*z14*z3) - (7*s12*s1234*s34^2*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s12*s1234*s34^2*z1*z2^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (s12*s1234*s34^2*z1*z2^3)/
     (s123*s13*s14*s23*z123*z14*z3) - (3*s1234*s13*s34^2*z1*z2^3)/
     (s12*s123*s14*s23*z123*z14*z3) + (D*s1234*s13*s34^2*z1*z2^3)/
     (2*s12*s123*s14*s23*z123*z14*z3) + (s1234*s23*s34^2*z1*z2^3)/
     (s12*s123*s124*s14*z123*z14*z3) + (2*s1234*s24*s34^2*z1*z2^3)/
     (s12*s123*s124*s14*z123*z14*z3) - (D*s1234*s24*s34^2*z1*z2^3)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (2*s1234*s24*s34^2*z1*z2^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (51*s1234*z1^2*z2^3)/
     (s123*z12*z123*z14*z3) + (9*D*s1234*z1^2*z2^3)/(s123*z12*z123*z14*z3) - 
    (D^2*s1234*z1^2*z2^3)/(s123*z12*z123*z14*z3) + 
    (4*s1234*s13*z1^2*z2^3)/(s12*s123*z12*z123*z14*z3) - 
    (3*D*s1234*s13*z1^2*z2^3)/(2*s12*s123*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z1^2*z2^3)/(4*s12*s123*z12*z123*z14*z3) + 
    (20*s1234*s13*z1^2*z2^3)/(s123*s124*z12*z123*z14*z3) + 
    (7*D*s1234*s13*z1^2*z2^3)/(s123*s124*z12*z123*z14*z3) - 
    (5*D^2*s1234*s13*z1^2*z2^3)/(2*s123*s124*z12*z123*z14*z3) - 
    (11*s1234*s13^2*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (7*D*s1234*s13^2*z1^2*z2^3)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (2*s1234*s14*z1^2*z2^3)/(s12*s123*z12*z123*z14*z3) - 
    (6*D*s1234*s14*z1^2*z2^3)/(s12*s123*z12*z123*z14*z3) + 
    (5*D^2*s1234*s14*z1^2*z2^3)/(4*s12*s123*z12*z123*z14*z3) + 
    (28*s1234*s13*s14*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (12*D*s1234*s13*s14*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s13*s14*z1^2*z2^3)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (22*s1234*s13*z1^2*z2^3)/(s123*s23*z12*z123*z14*z3) + 
    (4*D*s1234*s13*z1^2*z2^3)/(s123*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z1^2*z2^3)/(2*s123*s23*z12*z123*z14*z3) - 
    (4*s1234*s13^2*z1^2*z2^3)/(s12*s123*s23*z12*z123*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2^3)/(s12*s123*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1^2*z2^3)/(4*s12*s123*s23*z12*z123*z14*z3) + 
    (8*s1234*s13*s14*z1^2*z2^3)/(s12*s123*s23*z12*z123*z14*z3) - 
    (9*D*s1234*s13*s14*z1^2*z2^3)/(2*s12*s123*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s14*z1^2*z2^3)/(2*s12*s123*s23*z12*z123*z14*z3) - 
    (33*s1234*s23*z1^2*z2^3)/(s12*s123*z12*z123*z14*z3) + 
    (16*D*s1234*s23*z1^2*z2^3)/(s12*s123*z12*z123*z14*z3) - 
    (2*D^2*s1234*s23*z1^2*z2^3)/(s12*s123*z12*z123*z14*z3) + 
    (34*s1234*s23*z1^2*z2^3)/(s123*s124*z12*z123*z14*z3) + 
    (5*D*s1234*s23*z1^2*z2^3)/(s123*s124*z12*z123*z14*z3) - 
    (5*D^2*s1234*s23*z1^2*z2^3)/(2*s123*s124*z12*z123*z14*z3) - 
    (3*s1234*s13*s23*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (2*D*s1234*s13*s23*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (33*s1234*s14*s23*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (25*D*s1234*s14*s23*z1^2*z2^3)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s14*s23*z1^2*z2^3)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (3*s1234*s23^2*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s23^2*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (29*s1234*s24*z1^2*z2^3)/(s12*s123*z12*z123*z14*z3) - 
    (10*D*s1234*s24*z1^2*z2^3)/(s12*s123*z12*z123*z14*z3) + 
    (3*D^2*s1234*s24*z1^2*z2^3)/(4*s12*s123*z12*z123*z14*z3) + 
    (45*s1234*s13*s24*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (19*D*s1234*s13*s24*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (83*s1234*s24*z1^2*z2^3)/(s123*s14*z12*z123*z14*z3) - 
    (32*D*s1234*s24*z1^2*z2^3)/(s123*s14*z12*z123*z14*z3) + 
    (5*D^2*s1234*s24*z1^2*z2^3)/(2*s123*s14*z12*z123*z14*z3) + 
    (48*s1234*s13*s24*z1^2*z2^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (23*D*s1234*s13*s24*z1^2*z2^3)/(s12*s123*s14*z12*z123*z14*z3) + 
    (9*D^2*s1234*s13*s24*z1^2*z2^3)/(4*s12*s123*s14*z12*z123*z14*z3) - 
    (15*s1234*s13*s24*z1^2*z2^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s24*z1^2*z2^3)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2^3)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (15*s1234*s13^2*s24*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13^2*s24*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (8*s1234*s13*s24*z1^2*z2^3)/(s12*s123*s23*z12*z123*z14*z3) - 
    (4*D*s1234*s13*s24*z1^2*z2^3)/(s12*s123*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2^3)/(4*s12*s123*s23*z12*z123*z14*z3) + 
    (36*s1234*s13*s24*z1^2*z2^3)/(s123*s14*s23*z12*z123*z14*z3) - 
    (14*D*s1234*s13*s24*z1^2*z2^3)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2^3)/(s123*s14*s23*z12*z123*z14*z3) + 
    (12*s1234*s13^2*s24*z1^2*z2^3)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (6*D*s1234*s13^2*s24*z1^2*z2^3)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1^2*z2^3)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (46*s1234*s23*s24*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (35*D*s1234*s23*s24*z1^2*z2^3)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (s1234*s23*s24*z1^2*z2^3)/(s12*s123*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s23*s24*z1^2*z2^3)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z2^3)/(4*s12*s123*s14*z12*z123*z14*z3) - 
    (13*s1234*s23*s24*z1^2*z2^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (5*D*s1234*s23*s24*z1^2*z2^3)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z2^3)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (13*s1234*s13*s23*s24*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*D*s1234*s13*s23*s24*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (9*s1234*s23^2*s24*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s23^2*s24*z1^2*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (24*s1234*s24^2*z1^2*z2^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (5*D*s1234*s24^2*z1^2*z2^3)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24^2*z1^2*z2^3)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (3*s1234*s13*s24^2*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s13*s24^2*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^2*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (7*s1234*s13*s24^2*z1^2*z2^3)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^2*z2^3)/(4*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (5*s1234*s23*s24^2*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s23*s24^2*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24^2*z1^2*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (32*s1234*s34*z1^2*z2^3)/(s12*s123*z12*z123*z14*z3) - 
    (25*D*s1234*s34*z1^2*z2^3)/(2*s12*s123*z12*z123*z14*z3) + 
    (5*D^2*s1234*s34*z1^2*z2^3)/(4*s12*s123*z12*z123*z14*z3) - 
    (24*s1234*s34*z1^2*z2^3)/(s123*s124*z12*z123*z14*z3) + 
    (17*D*s1234*s34*z1^2*z2^3)/(2*s123*s124*z12*z123*z14*z3) - 
    (5*D^2*s1234*s34*z1^2*z2^3)/(4*s123*s124*z12*z123*z14*z3) + 
    (7*s1234*s13*s34*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (8*D*s1234*s13*s34*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s13*s34*z1^2*z2^3)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (41*s1234*s34*z1^2*z2^3)/(s123*s14*z12*z123*z14*z3) - 
    (37*D*s1234*s34*z1^2*z2^3)/(2*s123*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s34*z1^2*z2^3)/(2*s123*s14*z12*z123*z14*z3) - 
    (14*s12*s1234*s34*z1^2*z2^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D*s12*s1234*s34*z1^2*z2^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (20*s1234*s13*s34*z1^2*z2^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (8*D*s1234*s13*s34*z1^2*z2^3)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2^3)/(s12*s123*s14*z12*z123*z14*z3) + 
    (8*s1234*s13*s34*z1^2*z2^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s34*z1^2*z2^3)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1^2*z2^3)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (3*s1234*s13^2*s34*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13^2*s34*z1^2*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*s1234*s14*s34*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s14*s34*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s14*s34*z1^2*z2^3)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (4*s1234*s34*z1^2*z2^3)/(s123*s23*z12*z123*z14*z3) - 
    (D*s1234*s34*z1^2*z2^3)/(s123*s23*z12*z123*z14*z3) + 
    (6*s1234*s13*s34*z1^2*z2^3)/(s12*s123*s23*z12*z123*z14*z3) - 
    (5*D*s1234*s13*s34*z1^2*z2^3)/(s12*s123*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2^3)/(2*s12*s123*s23*z12*z123*z14*z3) + 
    (s12*s1234*s34*z1^2*z2^3)/(s123*s14*s23*z12*z123*z14*z3) - 
    (D*s12*s1234*s34*z1^2*z2^3)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (35*s1234*s13*s34*z1^2*z2^3)/(s123*s14*s23*z12*z123*z14*z3) - 
    (27*D*s1234*s13*s34*z1^2*z2^3)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2^3)/(s123*s14*s23*z12*z123*z14*z3) + 
    (8*s1234*s13^2*s34*z1^2*z2^3)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (11*D*s1234*s13^2*s34*z1^2*z2^3)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13^2*s34*z1^2*z2^3)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (22*s1234*s23*s34*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (11*D*s1234*s23*s34*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s23*s34*z1^2*z2^3)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (13*s1234*s23*s34*z1^2*z2^3)/(s12*s123*s14*z12*z123*z14*z3) + 
    (9*D*s1234*s23*s34*z1^2*z2^3)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^2*z2^3)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (4*s1234*s23*s34*z1^2*z2^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s23*s34*z1^2*z2^3)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^2*z2^3)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s13*s23*s34*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s23*s34*z1^2*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s23^2*s34*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (15*s1234*s24*s34*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (9*D*s1234*s24*s34*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2^3)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (6*s1234*s24*s34*z1^2*z2^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s24*s34*z1^2*z2^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1^2*z2^3)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (32*s1234*s24*s34*z1^2*z2^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (6*D*s1234*s24*s34*z1^2*z2^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1^2*z2^3)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (9*s1234*s13*s24*s34*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s24*s34*z1^2*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1^2*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*s1234*s24*s34*z1^2*z2^3)/(s12*s123*s23*z12*z123*z14*z3) - 
    (s1234*s24*s34*z1^2*z2^3)/(s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z2^3)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (4*s1234*s13*s24*s34*z1^2*z2^3)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1^2*z2^3)/(4*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (17*s1234*s23*s24*s34*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24*s34*z1^2*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (14*s1234*s24^2*s34*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (4*D*s1234*s24^2*s34*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24^2*s34*z1^2*z2^3)/(4*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (11*s1234*s34^2*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (4*D*s1234*s34^2*z1^2*z2^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s34^2*z1^2*z2^3)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (8*s1234*s34^2*z1^2*z2^3)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2^3)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (10*s1234*s34^2*z1^2*z2^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (5*D*s1234*s34^2*z1^2*z2^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s34^2*z1^2*z2^3)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (2*s1234*s13*s34^2*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s34^2*z1^2*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*s1234*s34^2*z1^2*z2^3)/(s12*s123*s23*z12*z123*z14*z3) - 
    (D*s1234*s34^2*z1^2*z2^3)/(s12*s123*s23*z12*z123*z14*z3) + 
    (8*s1234*s34^2*z1^2*z2^3)/(s123*s14*s23*z12*z123*z14*z3) - 
    (9*D*s1234*s34^2*z1^2*z2^3)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (14*s1234*s13*s34^2*z1^2*z2^3)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (5*D*s1234*s13*s34^2*z1^2*z2^3)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (2*s1234*s23*s34^2*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s23*s34^2*z1^2*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*s1234*s24*s34^2*z1^2*z2^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s24*s34^2*z1^2*z2^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24*s34^2*z1^2*z2^3)/(4*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (6*s1234*s24*s34^2*z1^2*z2^3)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s24*s34^2*z1^2*z2^3)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (s1234*s34^3*z1^2*z2^3)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (5*s1234*s13*z1*z2^3)/(s12*s134*z134*z14*z3) + 
    (D*s1234*s13*z1*z2^3)/(2*s12*s134*z134*z14*z3) - 
    (5*s1234*s13*z1*z2^3)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s13*z1*z2^3)/(2*s123*s134*z134*z14*z3) - 
    (3*s1234*s13^2*z1*z2^3)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s13^2*z1*z2^3)/(2*s12*s124*s134*z134*z14*z3) - 
    (s1234*s13^2*z1*z2^3)/(s12*s134*s14*z134*z14*z3) - 
    (9*s1234*s14*z1*z2^3)/(s12*s134*z134*z14*z3) + 
    (D*s1234*s14*z1*z2^3)/(s12*s134*z134*z14*z3) - 
    (10*s1234*s14*z1*z2^3)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s14*z1*z2^3)/(s123*s134*z134*z14*z3) - 
    (6*s1234*s13*s14*z1*z2^3)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s13*s14*z1*z2^3)/(s12*s124*s134*z134*z14*z3) - 
    (s1234*s14*s23*z1*z2^3)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s14*s23*z1*z2^3)/(2*s12*s124*s134*z134*z14*z3) - 
    (2*s1234*s13*s24*z1*z2^3)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s13*s24*z1*z2^3)/(2*s12*s124*s134*z134*z14*z3) - 
    (2*s1234*s13^2*s24*z1*z2^3)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^2*s24*z1*z2^3)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (4*s1234*s34*z1*z2^3)/(s12*s134*z134*z14*z3) + 
    (D*s1234*s34*z1*z2^3)/(2*s12*s134*z134*z14*z3) - 
    (5*s1234*s34*z1*z2^3)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s34*z1*z2^3)/(2*s123*s134*z134*z14*z3) + 
    (3*s1234*s34*z1*z2^3)/(s124*s134*z134*z14*z3) - 
    (D*s1234*s34*z1*z2^3)/(s124*s134*z134*z14*z3) - 
    (D*s1234*s13*s34*z1*z2^3)/(2*s12*s124*s134*z134*z14*z3) - 
    (s1234*s13*s34*z1*z2^3)/(s12*s134*s14*z134*z14*z3) + 
    (2*s1234*s13*s34*z1*z2^3)/(s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s34*z1*z2^3)/(2*s124*s134*s14*z134*z14*z3) + 
    (4*s1234*s14*s34*z1*z2^3)/(s12*s124*s134*z134*z14*z3) - 
    (D*s1234*s14*s34*z1*z2^3)/(s12*s124*s134*z134*z14*z3) - 
    (2*s1234*s13*s24*s34*z1*z2^3)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24*s34*z1*z2^3)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s34^2*z1*z2^3)/(s12*s124*s134*z134*z14*z3) - 
    (D*s1234*s34^2*z1*z2^3)/(2*s12*s124*s134*z134*z14*z3) + 
    (2*s1234*s34^2*z1*z2^3)/(s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s34^2*z1*z2^3)/(2*s124*s134*s14*z134*z14*z3) - 
    (2*s1234*z1^2*z2^3)/(s134*z12*z134*z14*z3) + (13*s1234*s13*z1^2*z2^3)/
     (s12*s134*z12*z134*z14*z3) + (2*D*s1234*s13*z1^2*z2^3)/
     (s12*s134*z12*z134*z14*z3) - (D^2*s1234*s13*z1^2*z2^3)/
     (4*s12*s134*z12*z134*z14*z3) + (4*s1234*s13*z1^2*z2^3)/
     (s124*s134*z12*z134*z14*z3) - (D*s1234*s13*z1^2*z2^3)/
     (s124*s134*z12*z134*z14*z3) - (D^2*s1234*s13*z1^2*z2^3)/
     (4*s124*s134*z12*z134*z14*z3) + (2*s1234*s13^2*z1^2*z2^3)/
     (s12*s124*s134*z12*z134*z14*z3) - (3*D*s1234*s13^2*z1^2*z2^3)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (D^2*s1234*s13^2*z1^2*z2^3)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (2*s1234*s13*z1^2*z2^3)/
     (s134*s14*z12*z134*z14*z3) + (D*s1234*s13*z1^2*z2^3)/
     (2*s134*s14*z12*z134*z14*z3) + (2*s1234*s13^2*z1^2*z2^3)/
     (s12*s134*s14*z12*z134*z14*z3) - (D*s1234*s13^2*z1^2*z2^3)/
     (2*s12*s134*s14*z12*z134*z14*z3) + (15*s1234*s14*z1^2*z2^3)/
     (s12*s134*z12*z134*z14*z3) + (17*s1234*s13*s14*z1^2*z2^3)/
     (s12*s124*s134*z12*z134*z14*z3) - (3*D*s1234*s13*s14*z1^2*z2^3)/
     (s12*s124*s134*z12*z134*z14*z3) + (D^2*s1234*s13*s14*z1^2*z2^3)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (2*s1234*s23*z1^2*z2^3)/
     (s12*s134*z12*z134*z14*z3) - (D*s1234*s23*z1^2*z2^3)/
     (2*s12*s134*z12*z134*z14*z3) + (2*s1234*s23*z1^2*z2^3)/
     (s124*s134*z12*z134*z14*z3) - (D*s1234*s23*z1^2*z2^3)/
     (2*s124*s134*z12*z134*z14*z3) - (10*s1234*s13*s23*z1^2*z2^3)/
     (s12*s124*s134*z12*z134*z14*z3) + (3*D*s1234*s13*s23*z1^2*z2^3)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (D*s1234*s13*s23*z1^2*z2^3)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (9*s1234*s14*s23*z1^2*z2^3)/
     (s12*s124*s134*z12*z134*z14*z3) + (5*D*s1234*s14*s23*z1^2*z2^3)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (10*s1234*s24*z1^2*z2^3)/
     (s12*s134*z12*z134*z14*z3) + (12*s1234*s13*s24*z1^2*z2^3)/
     (s12*s124*s134*z12*z134*z14*z3) - (7*D*s1234*s13*s24*z1^2*z2^3)/
     (s12*s124*s134*z12*z134*z14*z3) + (D^2*s1234*s13*s24*z1^2*z2^3)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (4*s1234*s13*s24*z1^2*z2^3)/
     (s12*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s24*z1^2*z2^3)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (11*s1234*s13^2*s24*z1^2*z2^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (4*D*s1234*s13^2*s24*z1^2*z2^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s13^2*s24*z1^2*z2^3)/
     (4*s12*s124*s134*s14*z12*z134*z14*z3) - (5*s1234*s23*s24*z1^2*z2^3)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s23*s24*z1^2*z2^3)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (s1234*s13*s24^2*z1^2*z2^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s24^2*z1^2*z2^3)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (2*s1234*s34*z1^2*z2^3)/
     (s12*s134*z12*z134*z14*z3) + (5*D*s1234*s34*z1^2*z2^3)/
     (2*s12*s134*z12*z134*z14*z3) - (D^2*s1234*s34*z1^2*z2^3)/
     (4*s12*s134*z12*z134*z14*z3) + (D*s1234*s34*z1^2*z2^3)/
     (2*s124*s134*z12*z134*z14*z3) - (D^2*s1234*s34*z1^2*z2^3)/
     (4*s124*s134*z12*z134*z14*z3) - (12*s1234*s13*s34*z1^2*z2^3)/
     (s12*s124*s134*z12*z134*z14*z3) + (5*D*s1234*s13*s34*z1^2*z2^3)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (D^2*s1234*s13*s34*z1^2*z2^3)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (5*s1234*s34*z1^2*z2^3)/
     (s134*s14*z12*z134*z14*z3) + (D*s1234*s34*z1^2*z2^3)/
     (s134*s14*z12*z134*z14*z3) + (2*s12*s1234*s34*z1^2*z2^3)/
     (s124*s134*s14*z12*z134*z14*z3) - (D*s12*s1234*s34*z1^2*z2^3)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (2*s1234*s13*s34*z1^2*z2^3)/
     (s12*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s34*z1^2*z2^3)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (6*s1234*s13*s34*z1^2*z2^3)/
     (s124*s134*s14*z12*z134*z14*z3) + (3*D*s1234*s13*s34*z1^2*z2^3)/
     (s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s13*s34*z1^2*z2^3)/
     (4*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13^2*s34*z1^2*z2^3)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (17*s1234*s14*s34*z1^2*z2^3)/
     (s12*s124*s134*z12*z134*z14*z3) + (7*D*s1234*s14*s34*z1^2*z2^3)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (D^2*s1234*s14*s34*z1^2*z2^3)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (8*s1234*s23*s34*z1^2*z2^3)/
     (s12*s124*s134*z12*z134*z14*z3) + (3*D*s1234*s23*s34*z1^2*z2^3)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (s1234*s23*s34*z1^2*z2^3)/
     (s12*s134*s14*z12*z134*z14*z3) - (s1234*s23*s34*z1^2*z2^3)/
     (s124*s134*s14*z12*z134*z14*z3) - (4*D*s1234*s24*s34*z1^2*z2^3)/
     (s12*s124*s134*z12*z134*z14*z3) + (D^2*s1234*s24*s34*z1^2*z2^3)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (3*s1234*s24*s34*z1^2*z2^3)/
     (s12*s134*s14*z12*z134*z14*z3) - (3*s1234*s24*s34*z1^2*z2^3)/
     (s124*s134*s14*z12*z134*z14*z3) + (11*s1234*s13*s24*s34*z1^2*z2^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (5*D*s1234*s13*s24*s34*z1^2*z2^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s13*s24*s34*z1^2*z2^3)/
     (4*s12*s124*s134*s14*z12*z134*z14*z3) - (s1234*s23*s24*s34*z1^2*z2^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (s1234*s24^2*s34*z1^2*z2^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (15*s1234*s34^2*z1^2*z2^3)/
     (s12*s124*s134*z12*z134*z14*z3) + (4*D*s1234*s34^2*z1^2*z2^3)/
     (s12*s124*s134*z12*z134*z14*z3) - (10*s1234*s34^2*z1^2*z2^3)/
     (s124*s134*s14*z12*z134*z14*z3) + (7*D*s1234*s34^2*z1^2*z2^3)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s34^2*z1^2*z2^3)/
     (4*s124*s134*s14*z12*z134*z14*z3) - (2*s1234*s13*s34^2*z1^2*z2^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13*s34^2*z1^2*z2^3)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) + (2*s1234*s24*s34^2*z1^2*z2^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s24*s34^2*z1^2*z2^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (28*s1234*s13*z1^2*z2^3)/
     (s123*s134*z123*z134*z14*z3) - (6*D*s1234*s13*z1^2*z2^3)/
     (s123*s134*z123*z134*z14*z3) + (D^2*s1234*s13*z1^2*z2^3)/
     (2*s123*s134*z123*z134*z14*z3) + (35*s1234*s14*z1^2*z2^3)/
     (s123*s134*z123*z134*z14*z3) - (9*D*s1234*s14*z1^2*z2^3)/
     (2*s123*s134*z123*z134*z14*z3) + (8*s12*s1234*s13*z1^2*z2^3)/
     (s123*s134*s23*z123*z134*z14*z3) - (9*D*s12*s1234*s13*z1^2*z2^3)/
     (2*s123*s134*s23*z123*z134*z14*z3) + (D^2*s12*s1234*s13*z1^2*z2^3)/
     (2*s123*s134*s23*z123*z134*z14*z3) + (8*s1234*s13^2*z1^2*z2^3)/
     (s123*s134*s23*z123*z134*z14*z3) - (3*D*s1234*s13^2*z1^2*z2^3)/
     (s123*s134*s23*z123*z134*z14*z3) + (D^2*s1234*s13^2*z1^2*z2^3)/
     (4*s123*s134*s23*z123*z134*z14*z3) + (7*s1234*s13*s14*z1^2*z2^3)/
     (s123*s134*s23*z123*z134*z14*z3) - (5*D*s1234*s13*s14*z1^2*z2^3)/
     (2*s123*s134*s23*z123*z134*z14*z3) + (5*s1234*s23*z1^2*z2^3)/
     (s123*s134*z123*z134*z14*z3) - (3*s1234*s14*s23*z1^2*z2^3)/
     (s123*s13*s134*z123*z134*z14*z3) + (D*s1234*s14*s23*z1^2*z2^3)/
     (s123*s13*s134*z123*z134*z14*z3) - (14*s1234*s24*z1^2*z2^3)/
     (s123*s134*z123*z134*z14*z3) + (3*D*s1234*s24*z1^2*z2^3)/
     (2*s123*s134*z123*z134*z14*z3) - (5*s1234*s13*s24*z1^2*z2^3)/
     (s123*s134*s14*z123*z134*z14*z3) + (D*s1234*s13*s24*z1^2*z2^3)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (10*s1234*s13*s24*z1^2*z2^3)/
     (s123*s134*s23*z123*z134*z14*z3) + (3*D*s1234*s13*s24*z1^2*z2^3)/
     (2*s123*s134*s23*z123*z134*z14*z3) - (7*s1234*s13^2*s24*z1^2*z2^3)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (5*D*s1234*s13^2*s24*z1^2*z2^3)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - (D^2*s1234*s13^2*s24*z1^2*z2^3)/
     (4*s123*s134*s14*s23*z123*z134*z14*z3) + (32*s1234*s34*z1^2*z2^3)/
     (s123*s134*z123*z134*z14*z3) - (11*D*s1234*s34*z1^2*z2^3)/
     (2*s123*s134*z123*z134*z14*z3) + (D^2*s1234*s34*z1^2*z2^3)/
     (2*s123*s134*z123*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z2^3)/
     (s123*s13*s134*z123*z134*z14*z3) - (4*s12*s1234*s34*z1^2*z2^3)/
     (s123*s134*s14*z123*z134*z14*z3) - (4*s1234*s13*s34*z1^2*z2^3)/
     (s123*s134*s14*z123*z134*z14*z3) + (D*s1234*s13*s34*z1^2*z2^3)/
     (s123*s134*s14*z123*z134*z14*z3) - (4*s1234*s14*s34*z1^2*z2^3)/
     (s123*s13*s134*z123*z134*z14*z3) + (D*s1234*s14*s34*z1^2*z2^3)/
     (2*s123*s13*s134*z123*z134*z14*z3) + (11*s12*s1234*s34*z1^2*z2^3)/
     (s123*s134*s23*z123*z134*z14*z3) - (5*D*s12*s1234*s34*z1^2*z2^3)/
     (s123*s134*s23*z123*z134*z14*z3) + (D^2*s12*s1234*s34*z1^2*z2^3)/
     (2*s123*s134*s23*z123*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z2^3)/
     (s123*s134*s23*z123*z134*z14*z3) - (2*D*s1234*s13*s34*z1^2*z2^3)/
     (s123*s134*s23*z123*z134*z14*z3) + (D^2*s1234*s13*s34*z1^2*z2^3)/
     (4*s123*s134*s23*z123*z134*z14*z3) + (6*s12*s1234*s13*s34*z1^2*z2^3)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (5*D*s12*s1234*s13*s34*z1^2*z2^3)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s13*s34*z1^2*z2^3)/(4*s123*s134*s14*s23*z123*z134*z14*
      z3) - (3*s1234*s13^2*s34*z1^2*z2^3)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (D*s1234*s13^2*s34*z1^2*z2^3)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) + (5*s1234*s14*s34*z1^2*z2^3)/(s123*s134*s23*z123*z134*z14*z3) - 
    (3*D*s1234*s14*s34*z1^2*z2^3)/(2*s123*s134*s23*z123*z134*z14*z3) - 
    (3*s1234*s23*s34*z1^2*z2^3)/(s123*s13*s134*z123*z134*z14*z3) + 
    (D*s1234*s23*s34*z1^2*z2^3)/(s123*s13*s134*z123*z134*z14*z3) - 
    (4*s1234*s24*s34*z1^2*z2^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s24*s34*z1^2*z2^3)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (6*s1234*s24*s34*z1^2*z2^3)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D*s1234*s24*s34*z1^2*z2^3)/(s123*s134*s23*z123*z134*z14*z3) - 
    (6*s1234*s13*s24*s34*z1^2*z2^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (5*D*s1234*s13*s24*s34*z1^2*z2^3)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) - (D^2*s1234*s13*s24*s34*z1^2*z2^3)/(4*s123*s134*s14*s23*z123*z134*
      z14*z3) - (4*s1234*s34^2*z1^2*z2^3)/(s123*s13*s134*z123*z134*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2^3)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (3*s1234*s34^2*z1^2*z2^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2^3)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (3*s12*s1234*s34^2*z1^2*z2^3)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (4*s1234*s34^2*z1^2*z2^3)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2^3)/(s123*s134*s23*z123*z134*z14*z3) + 
    (5*s12*s1234*s34^2*z1^2*z2^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (5*D*s12*s1234*s34^2*z1^2*z2^3)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1^2*z2^3)/(4*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (3*s1234*s13*s34^2*z1^2*z2^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s13*s34^2*z1^2*z2^3)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (4*s1234*z2^4)/(s123*z12*z123*z3) + (4*s1234*s13*z2^4)/
     (s12*s123*z12*z123*z3) - (3*D*s1234*s13*z2^4)/(2*s12*s123*z12*z123*z3) + 
    (s1234*s13*z2^4)/(s123*s124*z12*z123*z3) - (2*s1234*s13*z2^4)/
     (s123*s134*z12*z123*z3) + (D*s1234*s13*z2^4)/(2*s123*s134*z12*z123*z3) - 
    (s1234*s13*s14*z2^4)/(s12*s123*s124*z12*z123*z3) - 
    (10*s1234*s14*z2^4)/(s123*s134*z12*z123*z3) + 
    (D*s1234*s14*z2^4)/(s123*s134*z12*z123*z3) - (5*s1234*s13*s14*z2^4)/
     (s12*s123*s134*z12*z123*z3) + (D*s1234*s13*s14*z2^4)/
     (2*s12*s123*s134*z12*z123*z3) + (2*s1234*s14^2*z2^4)/
     (s12*s123*s134*z12*z123*z3) - (D*s1234*s14^2*z2^4)/
     (2*s12*s123*s134*z12*z123*z3) + (s1234*s13*z2^4)/
     (s123*s23*z12*z123*z3) - (D*s1234*s13*z2^4)/(2*s123*s23*z12*z123*z3) + 
    (s1234*s13^2*z2^4)/(s12*s123*s23*z12*z123*z3) - 
    (D*s1234*s13^2*z2^4)/(2*s12*s123*s23*z12*z123*z3) - 
    (s1234*s23*z2^4)/(s12*s123*z12*z123*z3) - (D*s1234*s23*z2^4)/
     (2*s12*s123*z12*z123*z3) - (s1234*s23*z2^4)/(s123*s124*z12*z123*z3) + 
    (s1234*s13*s23*z2^4)/(s12*s123*s124*z12*z123*z3) - 
    (5*s1234*s14*s23*z2^4)/(s12*s123*s134*z12*z123*z3) + 
    (D*s1234*s14*s23*z2^4)/(2*s12*s123*s134*z12*z123*z3) - 
    (2*s1234*s24*z2^4)/(s12*s123*z12*z123*z3) - (s1234*s13*s24*z2^4)/
     (s12*s123*s124*z12*z123*z3) + (2*s1234*s13*s24*z2^4)/
     (s123*s124*s14*z12*z123*z3) + (2*s1234*s14*s24*z2^4)/
     (s12*s123*s134*z12*z123*z3) - (D*s1234*s14*s24*z2^4)/
     (2*s12*s123*s134*z12*z123*z3) + (2*s1234*s13*s24*z2^4)/
     (s12*s123*s23*z12*z123*z3) - (D*s1234*s13*s24*z2^4)/
     (2*s12*s123*s23*z12*z123*z3) + (s1234*s13*s23*s24*z2^4)/
     (s12*s123*s124*s14*z12*z123*z3) + (s1234*s34*z2^4)/
     (s12*s123*z12*z123*z3) - (D*s1234*s34*z2^4)/(2*s12*s123*z12*z123*z3) + 
    (3*s1234*s13*s34*z2^4)/(s12*s123*s124*z12*z123*z3) - 
    (D*s1234*s13*s34*z2^4)/(2*s12*s123*s124*z12*z123*z3) + 
    (s12*s1234*s34*z2^4)/(s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s13*s34*z2^4)/(s123*s124*s14*z12*z123*z3) - 
    (s1234*s34*z2^4)/(s123*s23*z12*z123*z3) + (s1234*s13*s34*z2^4)/
     (s12*s123*s23*z12*z123*z3) - (D*s1234*s13*s34*z2^4)/
     (2*s12*s123*s23*z12*z123*z3) - (s1234*s23*s34*z2^4)/
     (s12*s123*s124*z12*z123*z3) - (s1234*s23*s34*z2^4)/
     (s123*s124*s14*z12*z123*z3) - (2*s1234*s24*s34*z2^4)/
     (s12*s123*s124*z12*z123*z3) + (D*s1234*s24*s34*z2^4)/
     (2*s12*s123*s124*z12*z123*z3) + (2*s1234*s13*s24*s34*z2^4)/
     (s12*s123*s124*s14*z12*z123*z3) + (s1234*s34^2*z2^4)/
     (s12*s123*s124*z12*z123*z3) - (D*s1234*s34^2*z2^4)/
     (2*s12*s123*s124*z12*z123*z3) - (s1234*s34^2*z2^4)/
     (s123*s124*s14*z12*z123*z3) - (4*s1234*s13*z2^4)/
     (s12*s134*z12*z134*z3) - (2*s1234*s13*z2^4)/(s124*s134*z12*z134*z3) + 
    (s1234*s13^2*z2^4)/(s12*s124*s134*z12*z134*z3) - 
    (5*s1234*s14*z2^4)/(s12*s134*z12*z134*z3) - (2*s1234*s14*z2^4)/
     (s123*s134*z12*z134*z3) - (2*s1234*s14*z2^4)/(s124*s134*z12*z134*z3) - 
    (2*s1234*s13*s14*z2^4)/(s12*s123*s134*z12*z134*z3) - 
    (7*s1234*s13*s14*z2^4)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s13*s14*z2^4)/(s12*s124*s134*z12*z134*z3) - 
    (s1234*s14^2*z2^4)/(s12*s123*s134*z12*z134*z3) - 
    (13*s1234*s14^2*z2^4)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s14^2*z2^4)/(s12*s124*s134*z12*z134*z3) - 
    (s1234*s13*s23*z2^4)/(s12*s123*s134*z12*z134*z3) + 
    (s1234*s13*s23*z2^4)/(s12*s124*s134*z12*z134*z3) - 
    (2*s1234*s14*s23*z2^4)/(s12*s123*s134*z12*z134*z3) + 
    (s1234*s14*s23*z2^4)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s14*s23*z2^4)/(2*s12*s124*s134*z12*z134*z3) + 
    (s1234*s13*s24*z2^4)/(s12*s123*s134*z12*z134*z3) - 
    (5*s1234*s13*s24*z2^4)/(s12*s124*s134*z12*z134*z3) - 
    (s1234*s14*s24*z2^4)/(s12*s123*s134*z12*z134*z3) - 
    (12*s1234*s14*s24*z2^4)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s14*s24*z2^4)/(s12*s124*s134*z12*z134*z3) + 
    (s1234*s13^2*s14*z2^4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (s1234*s13*s14^2*z2^4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (s1234*s13*s14*s23*z2^4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (s1234*s14^2*s23*z2^4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (4*s1234*s34*z2^4)/(s124*s134*z12*z134*z3) + (s1234*s13*s34*z2^4)/
     (s12*s123*s134*z12*z134*z3) + (D*s1234*s13*s34*z2^4)/
     (2*s12*s124*s134*z12*z134*z3) - (s1234*s14*s34*z2^4)/
     (s12*s123*s134*z12*z134*z3) - (9*s1234*s14*s34*z2^4)/
     (s12*s124*s134*z12*z134*z3) + (D*s1234*s14*s34*z2^4)/
     (s12*s124*s134*z12*z134*z3) + (4*s1234*s24*s34*z2^4)/
     (s12*s124*s134*z12*z134*z3) - (D*s1234*s24*s34*z2^4)/
     (s12*s124*s134*z12*z134*z3) + (2*s1234*s34^2*z2^4)/
     (s12*s124*s134*z12*z134*z3) - (D*s1234*s34^2*z2^4)/
     (2*s12*s124*s134*z12*z134*z3) - (s1234*s13*z2^4)/
     (s123*s134*z123*z134*z3) + (4*s1234*s13^2*z2^4)/
     (s12*s123*s134*z123*z134*z3) - (D*s1234*s13^2*z2^4)/
     (2*s12*s123*s134*z123*z134*z3) - (12*s1234*s14*z2^4)/
     (s123*s134*z123*z134*z3) - (D*s1234*s14*z2^4)/(2*s123*s134*z123*z134*
      z3) + (D*s1234*s13*s14*z2^4)/(2*s12*s123*s134*z123*z134*z3) - 
    (s1234*s14^2*z2^4)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s14^2*z2^4)/(2*s12*s123*s134*z123*z134*z3) - 
    (s1234*s14^2*z2^4)/(s123*s13*s134*z123*z134*z3) - 
    (s12*s1234*s13*z2^4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s13*z2^4)/(2*s123*s134*s23*z123*z134*z3) + 
    (s1234*s13^2*z2^4)/(s123*s134*s23*z123*z134*z3) - 
    (4*s12*s1234*s14*z2^4)/(s123*s134*s23*z123*z134*z3) - 
    (6*s1234*s13*s14*z2^4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s13*s14*z2^4)/(s123*s134*s23*z123*z134*z3) - 
    (6*s1234*s14^2*z2^4)/(s123*s134*s23*z123*z134*z3) + 
    (4*s1234*s13*s23*z2^4)/(s12*s123*s134*z123*z134*z3) - 
    (D*s1234*s13*s23*z2^4)/(2*s12*s123*s134*z123*z134*z3) + 
    (3*s1234*s14*s23*z2^4)/(s12*s123*s134*z123*z134*z3) + 
    (s1234*s14^2*s23*z2^4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (4*s1234*s13*s24*z2^4)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s13*s24*z2^4)/(2*s12*s123*s134*z123*z134*z3) - 
    (2*s1234*s14*s24*z2^4)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s14*s24*z2^4)/(2*s12*s123*s134*z123*z134*z3) - 
    (4*s1234*s13*s24*z2^4)/(s123*s134*s23*z123*z134*z3) + 
    (3*D*s1234*s13*s24*z2^4)/(2*s123*s134*s23*z123*z134*z3) - 
    (4*s1234*s14*s24*z2^4)/(s123*s134*s23*z123*z134*z3) - 
    (s1234*s13*s14*z2^4)/(s123*s134*s34*z123*z134*z3) - 
    (s1234*s14^2*z2^4)/(s123*s134*s34*z123*z134*z3) - 
    (s1234*s14^2*s23*z2^4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (s1234*s13*s14*s24*z2^4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (2*s1234*s34*z2^4)/(s123*s134*z123*z134*z3) + 
    (D*s1234*s34*z2^4)/(2*s123*s134*z123*z134*z3) - 
    (7*s1234*s13*s34*z2^4)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s13*s34*z2^4)/(s12*s123*s134*z123*z134*z3) - 
    (7*s1234*s14*s34*z2^4)/(s12*s123*s134*z123*z134*z3) + 
    (3*D*s1234*s14*s34*z2^4)/(2*s12*s123*s134*z123*z134*z3) - 
    (2*s1234*s14*s34*z2^4)/(s123*s13*s134*z123*z134*z3) - 
    (5*s12*s1234*s34*z2^4)/(s123*s134*s23*z123*z134*z3) + 
    (3*D*s12*s1234*s34*z2^4)/(2*s123*s134*s23*z123*z134*z3) - 
    (8*s1234*s13*s34*z2^4)/(s123*s134*s23*z123*z134*z3) + 
    (5*D*s1234*s13*s34*z2^4)/(2*s123*s134*s23*z123*z134*z3) - 
    (7*s1234*s14*s34*z2^4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s14*s34*z2^4)/(s123*s134*s23*z123*z134*z3) - 
    (6*s1234*s23*s34*z2^4)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s23*s34*z2^4)/(2*s12*s123*s134*z123*z134*z3) - 
    (4*s1234*s14*s23*s34*z2^4)/(s12*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14*s23*s34*z2^4)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (s1234*s24*s34*z2^4)/(s12*s123*s134*z123*z134*z3) - 
    (s1234*s24*s34*z2^4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s24*s34*z2^4)/(2*s123*s134*s23*z123*z134*z3) + 
    (4*s1234*s34^2*z2^4)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s34^2*z2^4)/(2*s123*s13*s134*z123*z134*z3) - 
    (2*s1234*s34^2*z2^4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s34^2*z2^4)/(2*s123*s134*s23*z123*z134*z3) - 
    (9*s1234*s13*z1*z2^4)/(s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s13*z1*z2^4)/(s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s13*z1*z2^4)/(4*s123*s134*z12*z123*z134*z3) - 
    (16*s1234*s13^2*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (2*D*s1234*s13^2*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (17*D*s1234*s14*z1*z2^4)/(2*s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s14*z1*z2^4)/(4*s123*s134*z12*z123*z134*z3) + 
    (s1234*s13*s14*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s13*s14*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s14*z1*z2^4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (6*s1234*s14^2*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (2*D*s1234*s14^2*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14^2*z1*z2^4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (7*s1234*s23*z1*z2^4)/(s123*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s23*z1*z2^4)/(2*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23*z1*z2^4)/(4*s123*s134*z12*z123*z134*z3) - 
    (25*s1234*s13*s23*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s13*s23*z1*z2^4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (10*s1234*s14*s23*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D*s1234*s14*s23*z1*z2^4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (2*s1234*s14*s23*z1*z2^4)/(s123*s13*s134*z12*z123*z134*z3) + 
    (2*s1234*s14^2*s23*z1*z2^4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s14^2*s23*z1*z2^4)/(2*s12*s123*s13*s134*z12*z123*z134*z3) - 
    (5*s1234*s23^2*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s23^2*z1*z2^4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (3*s1234*s14*s23^2*z1*z2^4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (36*s1234*s24*z1*z2^4)/(s123*s134*z12*z123*z134*z3) + 
    (17*D*s1234*s24*z1*z2^4)/(2*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s24*z1*z2^4)/(2*s123*s134*z12*z123*z134*z3) + 
    (15*s1234*s13*s24*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s13*s24*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z1*z2^4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (5*s1234*s14*s24*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (4*D*s1234*s14*s24*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s24*z1*z2^4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (4*s1234*s23*s24*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s23*s24*z1*z2^4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (s1234*s24^2*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s24^2*z1*z2^4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (s1234*s13^2*s14*z1*z2^4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (s1234*s13*s14^2*z1*z2^4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (s1234*s13*s14*s23*z1*z2^4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (2*D*s1234*s13*s14*s23*z1*z2^4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1*z2^4)/(4*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (s1234*s14^2*s23*z1*z2^4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (5*s1234*s14*s23^2*z1*z2^4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (2*D*s1234*s14*s23^2*z1*z2^4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1*z2^4)/(4*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (s1234*s13^2*s24*z1*z2^4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (2*D*s1234*s13^2*s24*z1*z2^4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1*z2^4)/(4*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (s1234*s13*s14*s24*z1*z2^4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (4*s1234*s13*s23*s24*z1*z2^4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (2*D*s1234*s13*s23*s24*z1*z2^4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s23*s24*z1*z2^4)/(4*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (s1234*s14*s23*s24*z1*z2^4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (s1234*s34*z1*z2^4)/(s123*s134*z12*z123*z134*z3) + 
    (8*D*s1234*s34*z1*z2^4)/(s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s34*z1*z2^4)/(4*s123*s134*z12*z123*z134*z3) - 
    (7*s12*s1234*s34*z1*z2^4)/(s123*s13*s134*z12*z123*z134*z3) + 
    (D*s12*s1234*s34*z1*z2^4)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (43*s1234*s13*s34*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (2*D*s1234*s13*s34*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s34*z1*z2^4)/(4*s12*s123*s134*z12*z123*z134*z3) + 
    (20*s1234*s14*s34*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (5*D*s1234*s14*s34*z1*z2^4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s34*z1*z2^4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (2*s1234*s14*s34*z1*z2^4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (s1234*s14^2*s34*z1*z2^4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (40*s1234*s23*s34*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (11*D*s1234*s23*s34*z1*z2^4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s23*s34*z1*z2^4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (s1234*s23*s34*z1*z2^4)/(s123*s13*s134*z12*z123*z134*z3) + 
    (D*s1234*s23*s34*z1*z2^4)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (19*s1234*s14*s23*s34*z1*z2^4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (3*D*s1234*s14*s23*s34*z1*z2^4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (s1234*s23^2*s34*z1*z2^4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (9*s1234*s24*s34*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s24*s34*z1*z2^4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (5*s1234*s24*s34*z1*z2^4)/(s123*s13*s134*z12*z123*z134*z3) + 
    (D*s1234*s24*s34*z1*z2^4)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (4*s1234*s23*s24*s34*z1*z2^4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (D*s1234*s23*s24*s34*z1*z2^4)/(2*s12*s123*s13*s134*z12*z123*z134*z3) + 
    (5*s1234*s34^2*z1*z2^4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (12*s1234*s34^2*z1*z2^4)/(s123*s13*s134*z12*z123*z134*z3) + 
    (2*D*s1234*s34^2*z1*z2^4)/(s123*s13*s134*z12*z123*z134*z3) + 
    (6*s1234*s23*s34^2*z1*z2^4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s23*s34^2*z1*z2^4)/(2*s12*s123*s13*s134*z12*z123*z134*z3) + 
    (s1234*s24*s34^2*z1*z2^4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (s1234*z2^4)/(s123*z12*z14*z3) + (5*s1234*z2^4)/(s124*z12*z14*z3) - 
    (D*s1234*z2^4)/(2*s124*z12*z14*z3) - (2*s1234*s13*z2^4)/
     (s12*s123*z12*z14*z3) - (D*s1234*s13*z2^4)/(2*s12*s124*z12*z14*z3) - 
    (2*s1234*s14*z2^4)/(s12*s123*z12*z14*z3) - (4*s1234*s14*z2^4)/
     (s12*s124*z12*z14*z3) + (D*s1234*s14*z2^4)/(s12*s124*z12*z14*z3) + 
    (2*s1234*s13*z2^4)/(s124*s23*z12*z14*z3) - (D*s1234*s13*z2^4)/
     (2*s124*s23*z12*z14*z3) - (s1234*s13^2*z2^4)/(s12*s123*s23*z12*z14*z3) + 
    (2*s1234*s13^2*z2^4)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s13^2*z2^4)/(2*s12*s124*s23*z12*z14*z3) - 
    (2*s1234*s13*s14*z2^4)/(s12*s123*s23*z12*z14*z3) + 
    (s1234*s24*z2^4)/(s12*s123*z12*z14*z3) - (5*s1234*s24*z2^4)/
     (s12*s124*z12*z14*z3) + (3*D*s1234*s24*z2^4)/(2*s12*s124*z12*z14*z3) - 
    (2*s1234*s13*s24*z2^4)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s13*s24*z2^4)/(2*s12*s124*s23*z12*z14*z3) - 
    (2*s1234*s34*z2^4)/(s12*s123*z12*z14*z3) - (10*s1234*s34*z2^4)/
     (s12*s124*z12*z14*z3) + (3*D*s1234*s34*z2^4)/(2*s12*s124*z12*z14*z3) + 
    (2*s1234*s34*z2^4)/(s124*s23*z12*z14*z3) - (D*s1234*s34*z2^4)/
     (2*s124*s23*z12*z14*z3) - (s1234*s13*s34*z2^4)/
     (s12*s123*s23*z12*z14*z3) - (2*s1234*s24*s34*z2^4)/
     (s12*s124*s23*z12*z14*z3) + (D*s1234*s24*s34*z2^4)/
     (2*s12*s124*s23*z12*z14*z3) - (2*s1234*s34^2*z2^4)/
     (s12*s124*s23*z12*z14*z3) + (D*s1234*s34^2*z2^4)/
     (2*s12*s124*s23*z12*z14*z3) - (D*s1234*z2^4)/(2*s123*z123*z14*z3) + 
    (2*s1234*s13*z2^4)/(s12*s123*z123*z14*z3) - (2*s1234*s13*z2^4)/
     (s123*s124*z123*z14*z3) + (4*s1234*s14*z2^4)/(s12*s123*z123*z14*z3) - 
    (D*s1234*s14*z2^4)/(2*s12*s123*z123*z14*z3) + 
    (2*s1234*s14*z2^4)/(s123*s13*z123*z14*z3) + (2*s1234*s13*s14*z2^4)/
     (s12*s123*s124*z123*z14*z3) - (D*s1234*s13*s14*z2^4)/
     (2*s12*s123*s124*z123*z14*z3) - (8*s12*s1234*z2^4)/
     (s123*s23*z123*z14*z3) + (D*s12*s1234*z2^4)/(2*s123*s23*z123*z14*z3) - 
    (13*s1234*s13*z2^4)/(s123*s23*z123*z14*z3) + 
    (D*s1234*s13*z2^4)/(2*s123*s23*z123*z14*z3) + 
    (3*s1234*s13^2*z2^4)/(s12*s123*s23*z123*z14*z3) - 
    (D*s1234*s13^2*z2^4)/(2*s12*s123*s23*z123*z14*z3) - 
    (5*s1234*s14*z2^4)/(s123*s23*z123*z14*z3) + (4*s1234*s13*s14*z2^4)/
     (s12*s123*s23*z123*z14*z3) - (D*s1234*s13*s14*z2^4)/
     (2*s12*s123*s23*z123*z14*z3) - (2*s1234*s23*z2^4)/
     (s123*s124*z123*z14*z3) + (2*s1234*s14*s23*z2^4)/
     (s12*s123*s124*z123*z14*z3) - (D*s1234*s14*s23*z2^4)/
     (2*s12*s123*s124*z123*z14*z3) + (6*s1234*s24*z2^4)/
     (s12*s123*z123*z14*z3) - (3*D*s1234*s24*z2^4)/(2*s12*s123*z123*z14*z3) - 
    (D*s1234*s13*s24*z2^4)/(2*s12*s123*s124*z123*z14*z3) + 
    (2*s1234*s24*z2^4)/(s123*s23*z123*z14*z3) - (D*s1234*s24*z2^4)/
     (2*s123*s23*z123*z14*z3) + (6*s1234*s13*s24*z2^4)/
     (s12*s123*s23*z123*z14*z3) - (D*s1234*s13*s24*z2^4)/
     (s12*s123*s23*z123*z14*z3) - (s1234*s13*s24*z2^4)/
     (s123*s14*s23*z123*z14*z3) - (D*s1234*s23*s24*z2^4)/
     (2*s12*s123*s124*z123*z14*z3) + (s1234*s13*s24^2*z2^4)/
     (s12*s123*s14*s23*z123*z14*z3) + (s1234*s34*z2^4)/
     (s12*s123*z123*z14*z3) - (s1234*s34*z2^4)/(s123*s124*z123*z14*z3) + 
    (s1234*s34*z2^4)/(s123*s13*z123*z14*z3) + (2*s1234*s13*s34*z2^4)/
     (s12*s123*s124*z123*z14*z3) - (D*s1234*s13*s34*z2^4)/
     (2*s12*s123*s124*z123*z14*z3) - (7*s1234*s34*z2^4)/
     (s123*s23*z123*z14*z3) + (D*s1234*s34*z2^4)/(2*s123*s23*z123*z14*z3) + 
    (5*s1234*s13*s34*z2^4)/(s12*s123*s23*z123*z14*z3) - 
    (D*s1234*s13*s34*z2^4)/(s12*s123*s23*z123*z14*z3) - 
    (s1234*s13*s34*z2^4)/(s123*s14*s23*z123*z14*z3) + 
    (s1234*s14*s34*z2^4)/(s123*s13*s23*z123*z14*z3) + 
    (2*s1234*s23*s34*z2^4)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s23*s34*z2^4)/(2*s12*s123*s124*z123*z14*z3) - 
    (s1234*s24*s34*z2^4)/(s12*s123*s124*z123*z14*z3) - 
    (s1234*s24*s34*z2^4)/(s12*s123*s23*z123*z14*z3) - 
    (D*s1234*s24*s34*z2^4)/(2*s123*s14*s23*z123*z14*z3) + 
    (2*s1234*s13*s24*s34*z2^4)/(s12*s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s13*s24*s34*z2^4)/(2*s12*s123*s14*s23*z123*z14*z3) + 
    (s1234*s34^2*z2^4)/(s123*s13*s23*z123*z14*z3) + 
    (s12*s1234*s34^2*z2^4)/(s123*s13*s14*s23*z123*z14*z3) - 
    (11*s1234*z1*z2^4)/(s123*z12*z123*z14*z3) - (D*s1234*z1*z2^4)/
     (2*s123*z12*z123*z14*z3) + (12*s1234*s13*z1*z2^4)/
     (s12*s123*z12*z123*z14*z3) - (3*D*s1234*s13*z1*z2^4)/
     (s12*s123*z12*z123*z14*z3) + (22*s1234*s13*z1*z2^4)/
     (s123*s124*z12*z123*z14*z3) - (5*D*s1234*s13*z1*z2^4)/
     (2*s123*s124*z12*z123*z14*z3) - (D^2*s1234*s13*z1*z2^4)/
     (2*s123*s124*z12*z123*z14*z3) - (2*s1234*s13^2*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) + (D*s1234*s13^2*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) - (2*s1234*s14*z1*z2^4)/
     (s12*s123*z12*z123*z14*z3) - (2*D*s1234*s14*z1*z2^4)/
     (s12*s123*z12*z123*z14*z3) + (D^2*s1234*s14*z1*z2^4)/
     (2*s12*s123*z12*z123*z14*z3) + (9*s1234*s13*s14*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) - (9*D*s1234*s13*s14*z1*z2^4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s13*s14*z1*z2^4)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (9*s1234*s13*z1*z2^4)/
     (s123*s23*z12*z123*z14*z3) + (s1234*s13^2*z1*z2^4)/
     (s12*s123*s23*z12*z123*z14*z3) - (D*s1234*s13^2*z1*z2^4)/
     (2*s12*s123*s23*z12*z123*z14*z3) + (4*s1234*s13*s14*z1*z2^4)/
     (s12*s123*s23*z12*z123*z14*z3) - (5*D*s1234*s13*s14*z1*z2^4)/
     (2*s12*s123*s23*z12*z123*z14*z3) + (D^2*s1234*s13*s14*z1*z2^4)/
     (4*s12*s123*s23*z12*z123*z14*z3) - (7*s1234*s23*z1*z2^4)/
     (s12*s123*z12*z123*z14*z3) + (7*D*s1234*s23*z1*z2^4)/
     (2*s12*s123*z12*z123*z14*z3) - (D^2*s1234*s23*z1*z2^4)/
     (2*s12*s123*z12*z123*z14*z3) + (20*s1234*s23*z1*z2^4)/
     (s123*s124*z12*z123*z14*z3) - (3*D*s1234*s23*z1*z2^4)/
     (2*s123*s124*z12*z123*z14*z3) - (D^2*s1234*s23*z1*z2^4)/
     (2*s123*s124*z12*z123*z14*z3) - (2*s1234*s13*s23*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) + (D*s1234*s13*s23*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) + (10*s1234*s14*s23*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) - (9*D*s1234*s14*s23*z1*z2^4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s14*s23*z1*z2^4)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (s1234*s23^2*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) - (s1234*s24*z1*z2^4)/
     (s12*s123*z12*z123*z14*z3) - (2*D*s1234*s24*z1*z2^4)/
     (s12*s123*z12*z123*z14*z3) + (D^2*s1234*s24*z1*z2^4)/
     (2*s12*s123*z12*z123*z14*z3) + (18*s1234*s13*s24*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) - (8*D*s1234*s13*s24*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s13*s24*z1*z2^4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (32*s1234*s24*z1*z2^4)/
     (s123*s14*z12*z123*z14*z3) - (12*D*s1234*s24*z1*z2^4)/
     (s123*s14*z12*z123*z14*z3) + (D^2*s1234*s24*z1*z2^4)/
     (s123*s14*z12*z123*z14*z3) + (17*s1234*s13*s24*z1*z2^4)/
     (s12*s123*s14*z12*z123*z14*z3) - (15*D*s1234*s13*s24*z1*z2^4)/
     (2*s12*s123*s14*z12*z123*z14*z3) + (3*D^2*s1234*s13*s24*z1*z2^4)/
     (4*s12*s123*s14*z12*z123*z14*z3) + (2*s1234*s13*s24*z1*z2^4)/
     (s123*s124*s14*z12*z123*z14*z3) - (5*D*s1234*s13*s24*z1*z2^4)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (5*s1234*s13^2*s24*z1*z2^4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (s1234*s13*s24*z1*z2^4)/
     (s12*s123*s23*z12*z123*z14*z3) - (2*D*s1234*s13*s24*z1*z2^4)/
     (s12*s123*s23*z12*z123*z14*z3) + (D^2*s1234*s13*s24*z1*z2^4)/
     (4*s12*s123*s23*z12*z123*z14*z3) + (12*s1234*s13*s24*z1*z2^4)/
     (s123*s14*s23*z12*z123*z14*z3) - (11*D*s1234*s13*s24*z1*z2^4)/
     (2*s123*s14*s23*z12*z123*z14*z3) + (D^2*s1234*s13*s24*z1*z2^4)/
     (2*s123*s14*s23*z12*z123*z14*z3) + (5*s1234*s13^2*s24*z1*z2^4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (5*D*s1234*s13^2*s24*z1*z2^4)/
     (2*s12*s123*s14*s23*z12*z123*z14*z3) + (D^2*s1234*s13^2*s24*z1*z2^4)/
     (4*s12*s123*s14*s23*z12*z123*z14*z3) + (18*s1234*s23*s24*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) - (15*D*s1234*s23*s24*z1*z2^4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s23*s24*z1*z2^4)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (3*s1234*s23*s24*z1*z2^4)/
     (s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s23*s24*z1*z2^4)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (7*s1234*s13*s23*s24*z1*z2^4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s13*s23*s24*z1*z2^4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) + (7*s1234*s24^2*z1*z2^4)/
     (s12*s123*s14*z12*z123*z14*z3) - (3*D*s1234*s24^2*z1*z2^4)/
     (2*s12*s123*s14*z12*z123*z14*z3) - (D*s1234*s13*s24^2*z1*z2^4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) + (3*s1234*s13*s24^2*z1*z2^4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (D*s1234*s13*s24^2*z1*z2^4)/
     (2*s12*s123*s14*s23*z12*z123*z14*z3) + (2*s1234*s23*s24^2*z1*z2^4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s23*s24^2*z1*z2^4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) + (7*s1234*s34*z1*z2^4)/
     (s12*s123*z12*z123*z14*z3) - (7*D*s1234*s34*z1*z2^4)/
     (2*s12*s123*z12*z123*z14*z3) + (D^2*s1234*s34*z1*z2^4)/
     (2*s12*s123*z12*z123*z14*z3) - (7*s1234*s34*z1*z2^4)/
     (s123*s124*z12*z123*z14*z3) + (D*s1234*s34*z1*z2^4)/
     (s123*s124*z12*z123*z14*z3) - (D^2*s1234*s34*z1*z2^4)/
     (4*s123*s124*z12*z123*z14*z3) - (6*s1234*s13*s34*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) - (3*D*s1234*s13*s34*z1*z2^4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s13*s34*z1*z2^4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (25*s1234*s34*z1*z2^4)/
     (s123*s14*z12*z123*z14*z3) - (9*D*s1234*s34*z1*z2^4)/
     (s123*s14*z12*z123*z14*z3) + (3*D^2*s1234*s34*z1*z2^4)/
     (4*s123*s14*z12*z123*z14*z3) - (5*s12*s1234*s34*z1*z2^4)/
     (s123*s124*s14*z12*z123*z14*z3) + (12*s1234*s13*s34*z1*z2^4)/
     (s12*s123*s14*z12*z123*z14*z3) - (9*D*s1234*s13*s34*z1*z2^4)/
     (2*s12*s123*s14*z12*z123*z14*z3) + (D^2*s1234*s13*s34*z1*z2^4)/
     (2*s12*s123*s14*z12*z123*z14*z3) + (7*s1234*s13*s34*z1*z2^4)/
     (s123*s124*s14*z12*z123*z14*z3) - (5*D*s1234*s13*s34*z1*z2^4)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (s1234*s13^2*s34*z1*z2^4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (2*s1234*s14*s34*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) - (3*D*s1234*s14*s34*z1*z2^4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s14*s34*z1*z2^4)/
     (4*s12*s123*s124*z12*z123*z14*z3) + (2*s1234*s34*z1*z2^4)/
     (s123*s23*z12*z123*z14*z3) - (D*s1234*s34*z1*z2^4)/
     (2*s123*s23*z12*z123*z14*z3) - (2*s1234*s13*s34*z1*z2^4)/
     (s12*s123*s23*z12*z123*z14*z3) - (D*s1234*s13*s34*z1*z2^4)/
     (s12*s123*s23*z12*z123*z14*z3) + (D^2*s1234*s13*s34*z1*z2^4)/
     (4*s12*s123*s23*z12*z123*z14*z3) + (3*s12*s1234*s34*z1*z2^4)/
     (s123*s14*s23*z12*z123*z14*z3) - (D*s12*s1234*s34*z1*z2^4)/
     (2*s123*s14*s23*z12*z123*z14*z3) + (14*s1234*s13*s34*z1*z2^4)/
     (s123*s14*s23*z12*z123*z14*z3) - (6*D*s1234*s13*s34*z1*z2^4)/
     (s123*s14*s23*z12*z123*z14*z3) + (D^2*s1234*s13*s34*z1*z2^4)/
     (2*s123*s14*s23*z12*z123*z14*z3) + (2*s1234*s13^2*s34*z1*z2^4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (5*D*s1234*s13^2*s34*z1*z2^4)/
     (2*s12*s123*s14*s23*z12*z123*z14*z3) + (D^2*s1234*s13^2*s34*z1*z2^4)/
     (4*s12*s123*s14*s23*z12*z123*z14*z3) + (s1234*s23*s34*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) - (5*D*s1234*s23*s34*z1*z2^4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s23*s34*z1*z2^4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (4*s1234*s23*s34*z1*z2^4)/
     (s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s23*s34*z1*z2^4)/
     (s123*s124*s14*z12*z123*z14*z3) - (s1234*s13*s23*s34*z1*z2^4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (7*s1234*s24*s34*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) - (4*D*s1234*s24*s34*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s24*s34*z1*z2^4)/
     (4*s12*s123*s124*z12*z123*z14*z3) + (4*s1234*s24*s34*z1*z2^4)/
     (s12*s123*s14*z12*z123*z14*z3) - (3*D*s1234*s24*s34*z1*z2^4)/
     (2*s12*s123*s14*z12*z123*z14*z3) - (9*s1234*s24*s34*z1*z2^4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s24*s34*z1*z2^4)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (s1234*s13*s24*s34*z1*z2^4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (2*D*s1234*s13*s24*s34*z1*z2^4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (s1234*s24*s34*z1*z2^4)/
     (s12*s123*s23*z12*z123*z14*z3) - (s1234*s24*s34*z1*z2^4)/
     (s123*s14*s23*z12*z123*z14*z3) + (4*s1234*s13*s24*s34*z1*z2^4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (D*s1234*s13*s24*s34*z1*z2^4)/
     (2*s12*s123*s14*s23*z12*z123*z14*z3) + (5*s1234*s23*s24*s34*z1*z2^4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (3*D*s1234*s23*s24*s34*z1*z2^4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - (3*s1234*s24^2*s34*z1*z2^4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s24^2*s34*z1*z2^4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) + (3*s1234*s34^2*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) - (D*s1234*s34^2*z1*z2^4)/
     (s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s34^2*z1*z2^4)/
     (4*s12*s123*s124*z12*z123*z14*z3) - (2*s1234*s34^2*z1*z2^4)/
     (s12*s123*s14*z12*z123*z14*z3) - (2*s1234*s34^2*z1*z2^4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s34^2*z1*z2^4)/
     (s123*s124*s14*z12*z123*z14*z3) - (s1234*s13*s34^2*z1*z2^4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (2*s1234*s34^2*z1*z2^4)/
     (s12*s123*s23*z12*z123*z14*z3) - (D*s1234*s34^2*z1*z2^4)/
     (2*s12*s123*s23*z12*z123*z14*z3) + (5*s1234*s34^2*z1*z2^4)/
     (s123*s14*s23*z12*z123*z14*z3) - (5*D*s1234*s34^2*z1*z2^4)/
     (2*s123*s14*s23*z12*z123*z14*z3) + (7*s1234*s13*s34^2*z1*z2^4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (5*D*s1234*s13*s34^2*z1*z2^4)/
     (2*s12*s123*s14*s23*z12*z123*z14*z3) - (s1234*s23*s34^2*z1*z2^4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (s1234*s24*s34^2*z1*z2^4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) + (7*s1234*s13*z1*z2^4)/
     (s12*s134*z12*z134*z14*z3) + (2*s1234*s13*z1*z2^4)/
     (s124*s134*z12*z134*z14*z3) - (D*s1234*s13*z1*z2^4)/
     (2*s124*s134*z12*z134*z14*z3) + (2*s1234*s13^2*z1*z2^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (s1234*s13^2*z1*z2^4)/
     (s12*s134*s14*z12*z134*z14*z3) + (6*s1234*s14*z1*z2^4)/
     (s12*s134*z12*z134*z14*z3) + (7*s1234*s13*s14*z1*z2^4)/
     (s12*s124*s134*z12*z134*z14*z3) - (D*s1234*s13*s14*z1*z2^4)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (s1234*s13*s23*z1*z2^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s13*s23*z1*z2^4)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s14*s23*z1*z2^4)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (3*s1234*s13*s24*z1*z2^4)/
     (s12*s124*s134*z12*z134*z14*z3) - (D*s1234*s13*s24*z1*z2^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (2*s1234*s13^2*s24*z1*z2^4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13^2*s24*z1*z2^4)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) + (3*s1234*s34*z1*z2^4)/
     (s12*s134*z12*z134*z14*z3) - (2*s1234*s34*z1*z2^4)/
     (s124*s134*z12*z134*z14*z3) + (D*s1234*s34*z1*z2^4)/
     (2*s124*s134*z12*z134*z14*z3) - (s1234*s13*s34*z1*z2^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s13*s34*z1*z2^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (s1234*s13*s34*z1*z2^4)/
     (s12*s134*s14*z12*z134*z14*z3) - (2*s1234*s13*s34*z1*z2^4)/
     (s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13*s34*z1*z2^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (4*s1234*s14*s34*z1*z2^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (3*D*s1234*s14*s34*z1*z2^4)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (s1234*s23*s34*z1*z2^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s23*s34*z1*z2^4)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (s1234*s24*s34*z1*z2^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (2*s1234*s13*s24*s34*z1*z2^4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s24*s34*z1*z2^4)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (3*s1234*s34^2*z1*z2^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s34^2*z1*z2^4)/
     (s12*s124*s134*z12*z134*z14*z3) - (2*s1234*s34^2*z1*z2^4)/
     (s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s34^2*z1*z2^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (5*s1234*s13*z1*z2^4)/
     (s123*s134*z123*z134*z14*z3) - (D*s1234*s13*z1*z2^4)/
     (2*s123*s134*z123*z134*z14*z3) + (12*s1234*s14*z1*z2^4)/
     (s123*s134*z123*z134*z14*z3) - (2*D*s1234*s14*z1*z2^4)/
     (s123*s134*z123*z134*z14*z3) + (3*s1234*s13*s14*z1*z2^4)/
     (s123*s134*s23*z123*z134*z14*z3) - (D*s1234*s13*s14*z1*z2^4)/
     (s123*s134*s23*z123*z134*z14*z3) + (8*s1234*s34*z1*z2^4)/
     (s123*s134*z123*z134*z14*z3) - (D*s1234*s34*z1*z2^4)/
     (2*s123*s134*z123*z134*z14*z3) + (s12*s1234*s34*z1*z2^4)/
     (s123*s134*s23*z123*z134*z14*z3) + (s1234*s13*s34*z1*z2^4)/
     (s123*s134*s23*z123*z134*z14*z3) + (s1234*s14*s34*z1*z2^4)/
     (s123*s134*s23*z123*z134*z14*z3) - (D*s1234*s14*s34*z1*z2^4)/
     (2*s123*s134*s23*z123*z134*z14*z3) - (s1234*s13*z2^5)/
     (s123*s134*z12*z123*z134*z3) - (3*s1234*s13^2*z2^5)/
     (s12*s123*s134*z12*z123*z134*z3) + (D*s1234*s13^2*z2^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (7*s1234*s14*z2^5)/
     (s123*s134*z12*z123*z134*z3) - (D*s1234*s14*z2^5)/
     (2*s123*s134*z12*z123*z134*z3) + (s1234*s13*s14*z2^5)/
     (s12*s123*s134*z12*z123*z134*z3) - (D*s1234*s13*s14*z2^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (2*s1234*s14^2*z2^5)/
     (s12*s123*s134*z12*z123*z134*z3) - (D*s1234*s14^2*z2^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (4*s1234*s13*s23*z2^5)/
     (s12*s123*s134*z12*z123*z134*z3) + (D*s1234*s13*s23*z2^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (s1234*s14*s23*z2^5)/
     (s12*s123*s134*z12*z123*z134*z3) - (D*s1234*s14*s23*z2^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (5*s1234*s13*s24*z2^5)/
     (s12*s123*s134*z12*z123*z134*z3) - (D*s1234*s13*s24*z2^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (7*s1234*s14*s24*z2^5)/
     (s12*s123*s134*z12*z123*z134*z3) - (D*s1234*s14*s24*z2^5)/
     (s12*s123*s134*z12*z123*z134*z3) - (s1234*s13*s14*s23*z2^5)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (s1234*s13^2*s24*z2^5)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (9*s1234*s34*z2^5)/
     (s123*s134*z12*z123*z134*z3) - (D*s1234*s34*z2^5)/
     (2*s123*s134*z12*z123*z134*z3) + (10*s1234*s13*s34*z2^5)/
     (s12*s123*s134*z12*z123*z134*z3) - (D*s1234*s13*s34*z2^5)/
     (s12*s123*s134*z12*z123*z134*z3) + (8*s1234*s14*s34*z2^5)/
     (s12*s123*s134*z12*z123*z134*z3) - (3*D*s1234*s14*s34*z2^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (6*s1234*s23*s34*z2^5)/
     (s12*s123*s134*z12*z123*z134*z3) - (D*s1234*s23*s34*z2^5)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (4*s1234*s14*s23*s34*z2^5)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (D*s1234*s14*s23*s34*z2^5)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) - (s1234*s24*s34*z2^5)/
     (s12*s123*s134*z12*z123*z134*z3) - (4*s1234*s34^2*z2^5)/
     (s123*s13*s134*z12*z123*z134*z3) + (D*s1234*s34^2*z2^5)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (2*s1234*z2^5)/
     (s123*z12*z123*z14*z3) + (3*s1234*s13*z2^5)/(s12*s123*z12*z123*z14*z3) - 
    (D*s1234*s13*z2^5)/(2*s12*s123*z12*z123*z14*z3) + 
    (7*s1234*s13*z2^5)/(s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s13*z2^5)/(2*s123*s124*z12*z123*z14*z3) + 
    (s1234*s13^2*z2^5)/(s12*s123*s124*z12*z123*z14*z3) - 
    (3*s1234*s14*z2^5)/(s12*s123*z12*z123*z14*z3) + 
    (D*s1234*s14*z2^5)/(2*s12*s123*z12*z123*z14*z3) + 
    (s1234*s13*s14*z2^5)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s13*s14*z2^5)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (2*s1234*s13*z2^5)/(s123*s23*z12*z123*z14*z3) - 
    (s1234*s13*s14*z2^5)/(s12*s123*s23*z12*z123*z14*z3) + 
    (5*s1234*s23*z2^5)/(s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s23*z2^5)/(s123*s124*z12*z123*z14*z3) + 
    (s1234*s13*s23*z2^5)/(s12*s123*s124*z12*z123*z14*z3) + 
    (s1234*s14*s23*z2^5)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s14*s23*z2^5)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (7*s1234*s24*z2^5)/(s12*s123*z12*z123*z14*z3) + 
    (3*D*s1234*s24*z2^5)/(2*s12*s123*z12*z123*z14*z3) + 
    (2*s1234*s13*s24*z2^5)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s13*s24*z2^5)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (2*s1234*s13*s24*z2^5)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s24*z2^5)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (3*s1234*s13*s24*z2^5)/(s12*s123*s23*z12*z123*z14*z3) + 
    (D*s1234*s13*s24*z2^5)/(2*s12*s123*s23*z12*z123*z14*z3) + 
    (2*s1234*s23*s24*z2^5)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s23*s24*z2^5)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (4*s1234*s34*z2^5)/(s12*s123*z12*z123*z14*z3) + 
    (D*s1234*s34*z2^5)/(s12*s123*z12*z123*z14*z3) - 
    (D*s1234*s34*z2^5)/(2*s123*s124*z12*z123*z14*z3) - 
    (3*s1234*s13*s34*z2^5)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s13*s34*z2^5)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (s12*s1234*s34*z2^5)/(s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13*s34*z2^5)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s34*z2^5)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s14*s34*z2^5)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (4*s1234*s13*s34*z2^5)/(s12*s123*s23*z12*z123*z14*z3) + 
    (D*s1234*s13*s34*z2^5)/(s12*s123*s23*z12*z123*z14*z3) - 
    (s1234*s13*s34*z2^5)/(s123*s14*s23*z12*z123*z14*z3) - 
    (s1234*s13^2*s34*z2^5)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (2*s1234*s23*s34*z2^5)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s23*s34*z2^5)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (s1234*s24*s34*z2^5)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s24*s34*z2^5)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (s1234*s24*s34*z2^5)/(s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s13*s24*s34*z2^5)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13*s24*s34*z2^5)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (s1234*s34^2*z2^5)/(s12*s123*s23*z12*z123*z14*z3) + 
    (s1234*s34^2*z2^5)/(s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s34^2*z2^5)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (2*s1234*s13*s34^2*z2^5)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*s34^2*z2^5)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (17*s1234*z3)/s123 + (7*D*s1234*z3)/s123 - (5*D^2*s1234*z3)/(2*s123) + 
    (D^3*s1234*z3)/(8*s123) + (30*s1234*z3)/s124 - (D*s1234*z3)/s124 - 
    (D^2*s1234*z3)/s124 + (s12*s1234*z3)/(s123*s124) + 
    (D*s12*s1234*z3)/(2*s123*s124) - (D^2*s12*s1234*z3)/(4*s123*s124) - 
    (25*s12*s1234*z3)/(s123*s13) + (27*D*s12*s1234*z3)/(2*s123*s13) - 
    (9*D^2*s12*s1234*z3)/(4*s123*s13) + (12*s1234*s13*z3)/(s12*s123) - 
    (D*s1234*s13*z3)/(s12*s123) + (6*s1234*s13*z3)/(s12*s124) - 
    (D^2*s1234*s13*z3)/(4*s12*s124) - (25*s1234*s13*z3)/(s123*s124) + 
    (11*D*s1234*s13*z3)/(s123*s124) - (2*D^2*s1234*s13*z3)/(s123*s124) + 
    (D^3*s1234*s13*z3)/(8*s123*s124) + (17*s1234*z3)/s134 + 
    (7*D*s1234*z3)/s134 - (5*D^2*s1234*z3)/(2*s134) + 
    (D^3*s1234*z3)/(8*s134) - (13*s12*s1234*z3)/(s123*s134) + 
    (33*D*s12*s1234*z3)/(2*s123*s134) - (15*D^2*s12*s1234*z3)/(4*s123*s134) + 
    (D^3*s12*s1234*z3)/(4*s123*s134) + (12*s12*s1234*z3)/(s124*s134) - 
    (17*D*s12*s1234*z3)/(2*s124*s134) + (7*D^2*s12*s1234*z3)/(4*s124*s134) - 
    (D^3*s12*s1234*z3)/(8*s124*s134) + (10*s12*s1234*z3)/(s13*s134) + 
    (4*D*s12*s1234*z3)/(s13*s134) - (D^2*s12*s1234*z3)/(s13*s134) + 
    (19*s12^2*s1234*z3)/(s123*s13*s134) - (5*D*s12^2*s1234*z3)/
     (s123*s13*s134) + (D^2*s12^2*s1234*z3)/(4*s123*s13*s134) - 
    (25*s1234*s13*z3)/(s124*s134) + (11*D*s1234*s13*z3)/(s124*s134) - 
    (2*D^2*s1234*s13*z3)/(s124*s134) + (D^3*s1234*s13*z3)/(8*s124*s134) + 
    (6*s12*s1234*z3)/(s124*s14) - (D*s12*s1234*z3)/(2*s124*s14) - 
    (D^2*s12*s1234*z3)/(4*s124*s14) + (6*s1234*s13*z3)/(s124*s14) - 
    (D^2*s1234*s13*z3)/(4*s124*s14) + (2*s12*s1234*z3)/(s134*s14) + 
    (12*s1234*s13*z3)/(s134*s14) - (D*s1234*s13*z3)/(s134*s14) + 
    (2*s1234*s14*z3)/(s12*s123) + (6*s1234*s14*z3)/(s12*s124) - 
    (D*s1234*s14*z3)/(2*s12*s124) - (D^2*s1234*s14*z3)/(4*s12*s124) + 
    (12*s1234*s14*z3)/(s123*s124) - (17*D*s1234*s14*z3)/(2*s123*s124) + 
    (7*D^2*s1234*s14*z3)/(4*s123*s124) - (D^3*s1234*s14*z3)/(8*s123*s124) + 
    (10*s1234*s14*z3)/(s123*s13) + (4*D*s1234*s14*z3)/(s123*s13) - 
    (D^2*s1234*s14*z3)/(s123*s13) - (13*s1234*s14*z3)/(s123*s134) + 
    (33*D*s1234*s14*z3)/(2*s123*s134) - (15*D^2*s1234*s14*z3)/(4*s123*s134) + 
    (D^3*s1234*s14*z3)/(4*s123*s134) + (s1234*s14*z3)/(s124*s134) + 
    (D*s1234*s14*z3)/(2*s124*s134) - (D^2*s1234*s14*z3)/(4*s124*s134) - 
    (25*s1234*s14*z3)/(s13*s134) + (27*D*s1234*s14*z3)/(2*s13*s134) - 
    (9*D^2*s1234*s14*z3)/(4*s13*s134) - (74*s12*s1234*s14*z3)/
     (s123*s13*s134) + (20*D*s12*s1234*s14*z3)/(s123*s13*s134) - 
    (2*D^2*s12*s1234*s14*z3)/(s123*s13*s134) + (19*s1234*s14^2*z3)/
     (s123*s13*s134) - (5*D*s1234*s14^2*z3)/(s123*s13*s134) + 
    (D^2*s1234*s14^2*z3)/(4*s123*s13*s134) - (14*s12*s1234*z3)/(s123*s23) + 
    (5*D*s12*s1234*z3)/(2*s123*s23) - (D^2*s12*s1234*z3)/(2*s123*s23) - 
    (3*s12*s1234*z3)/(s124*s23) + (3*D*s12*s1234*z3)/(s124*s23) - 
    (D^2*s12*s1234*z3)/(2*s124*s23) - (22*s12^2*s1234*z3)/(s123*s124*s23) + 
    (23*D*s12^2*s1234*z3)/(2*s123*s124*s23) - (9*D^2*s12^2*s1234*z3)/
     (4*s123*s124*s23) + (D^3*s12^2*s1234*z3)/(8*s123*s124*s23) - 
    (16*s12^2*s1234*z3)/(s123*s13*s23) + (7*D*s12^2*s1234*z3)/
     (2*s123*s13*s23) - (D^2*s12^2*s1234*z3)/(2*s123*s13*s23) + 
    (2*s1234*s13*z3)/(s123*s23) - (D*s1234*s13*z3)/(2*s123*s23) + 
    (13*s1234*s13*z3)/(s124*s23) - (4*D*s1234*s13*z3)/(s124*s23) + 
    (D^2*s1234*s13*z3)/(4*s124*s23) - (23*s12*s1234*s13*z3)/(s123*s124*s23) + 
    (25*D*s12*s1234*s13*z3)/(2*s123*s124*s23) - (9*D^2*s12*s1234*s13*z3)/
     (4*s123*s124*s23) + (D^3*s12*s1234*s13*z3)/(8*s123*s124*s23) + 
    (s12^2*s1234*z3)/(s123*s134*s23) - (s12*s1234*s13*z3)/(s123*s134*s23) + 
    (D*s12*s1234*s13*z3)/(2*s123*s134*s23) - (2*s1234*s14*z3)/(s124*s23) - 
    (11*s12*s1234*s14*z3)/(s123*s124*s23) + (15*D*s12*s1234*s14*z3)/
     (2*s123*s124*s23) - (7*D^2*s12*s1234*s14*z3)/(4*s123*s124*s23) + 
    (D^3*s12*s1234*s14*z3)/(8*s123*s124*s23) - (2*s12*s1234*s14*z3)/
     (s123*s13*s23) + (D*s12*s1234*s14*z3)/(s123*s13*s23) - 
    (D^2*s12*s1234*s14*z3)/(4*s123*s13*s23) - (38*s12*s1234*s14*z3)/
     (s123*s134*s23) + (19*D*s12*s1234*s14*z3)/(s123*s134*s23) - 
    (11*D^2*s12*s1234*s14*z3)/(4*s123*s134*s23) + (D^3*s12*s1234*s14*z3)/
     (8*s123*s134*s23) - (11*s12^2*s1234*s14*z3)/(s123*s13*s134*s23) + 
    (4*D*s12^2*s1234*s14*z3)/(s123*s13*s134*s23) - 
    (D^2*s12^2*s1234*s14*z3)/(4*s123*s13*s134*s23) + 
    (2*s12*s1234*s14^2*z3)/(s123*s13*s134*s23) + (2*D*s12*s1234*s14^2*z3)/
     (s123*s13*s134*s23) - (D^2*s12*s1234*s14^2*z3)/(4*s123*s13*s134*s23) + 
    (5*s1234*s23*z3)/(s12*s123) - (D*s1234*s23*z3)/(2*s12*s123) - 
    (8*s1234*s23*z3)/(s12*s124) + (4*D*s1234*s23*z3)/(s12*s124) - 
    (D^2*s1234*s23*z3)/(2*s12*s124) - (10*s1234*s23*z3)/(s123*s124) + 
    (5*D*s1234*s23*z3)/(2*s123*s124) - (D^2*s1234*s23*z3)/(4*s123*s124) + 
    (13*s1234*s23*z3)/(s123*s13) - (9*D*s1234*s23*z3)/(2*s123*s13) + 
    (3*D^2*s1234*s23*z3)/(4*s123*s13) - (D^3*s1234*s23*z3)/(8*s123*s13) - 
    (17*s1234*s23*z3)/(s12*s134) + (27*D*s1234*s23*z3)/(2*s12*s134) - 
    (7*D^2*s1234*s23*z3)/(2*s12*s134) + (D^3*s1234*s23*z3)/(4*s12*s134) + 
    (16*s1234*s23*z3)/(s123*s134) + (3*D*s1234*s23*z3)/(s123*s134) - 
    (5*D^2*s1234*s23*z3)/(2*s123*s134) + (D^3*s1234*s23*z3)/(4*s123*s134) + 
    (31*s1234*s23*z3)/(s124*s134) - (25*D*s1234*s23*z3)/(2*s124*s134) + 
    (2*D^2*s1234*s23*z3)/(s124*s134) - (D^3*s1234*s23*z3)/(8*s124*s134) - 
    (s1234*s23*z3)/(s13*s134) + (6*D*s1234*s23*z3)/(s13*s134) - 
    (5*D^2*s1234*s23*z3)/(4*s13*s134) + (28*s12*s1234*s23*z3)/
     (s123*s13*s134) - (13*D*s12*s1234*s23*z3)/(2*s123*s13*s134) + 
    (D^2*s12*s1234*s23*z3)/(4*s123*s13*s134) - (3*s1234*s23*z3)/(s124*s14) + 
    (3*D*s1234*s23*z3)/(2*s124*s14) - (D^2*s1234*s23*z3)/(4*s124*s14) + 
    (5*s1234*s23*z3)/(s134*s14) - (D*s1234*s23*z3)/(2*s134*s14) + 
    (10*s1234*s13*s23*z3)/(s12*s134*s14) - (D*s1234*s13*s23*z3)/
     (s12*s134*s14) - (7*s1234*s14*s23*z3)/(s12*s123*s124) + 
    (D*s1234*s14*s23*z3)/(s12*s123*s124) - (2*s1234*s14*s23*z3)/
     (s12*s123*s134) + (D*s1234*s14*s23*z3)/(2*s12*s123*s134) + 
    (11*s1234*s14*s23*z3)/(s12*s124*s134) - (5*D*s1234*s14*s23*z3)/
     (2*s12*s124*s134) + (D^2*s1234*s14*s23*z3)/(4*s12*s124*s134) - 
    (31*s1234*s14*s23*z3)/(s12*s13*s134) + (27*D*s1234*s14*s23*z3)/
     (2*s12*s13*s134) - (9*D^2*s1234*s14*s23*z3)/(4*s12*s13*s134) + 
    (D^3*s1234*s14*s23*z3)/(8*s12*s13*s134) - (24*s1234*s14*s23*z3)/
     (s123*s13*s134) + (4*D*s1234*s14*s23*z3)/(s123*s13*s134) - 
    (D^2*s1234*s14*s23*z3)/(4*s123*s13*s134) - (4*s1234*s14^2*s23*z3)/
     (s12*s123*s13*s134) + (D*s1234*s14^2*s23*z3)/(s12*s123*s13*s134) - 
    (4*s1234*s23^2*z3)/(s12*s123*s124) + (D*s1234*s23^2*z3)/
     (2*s12*s123*s124) + (4*s1234*s23^2*z3)/(s12*s124*s134) - 
    (D*s1234*s23^2*z3)/(2*s12*s124*s134) + (4*s1234*s23^2*z3)/
     (s123*s13*s134) - (D*s1234*s23^2*z3)/(s123*s13*s134) - 
    (2*s1234*s14*s23^2*z3)/(s12*s123*s13*s134) + (D*s1234*s14*s23^2*z3)/
     (2*s12*s123*s13*s134) + (11*s1234*s24*z3)/(s12*s123) - 
    (D*s1234*s24*z3)/(s12*s123) - (6*s1234*s24*z3)/(s12*s124) + 
    (5*D*s1234*s24*z3)/(s12*s124) - (3*D^2*s1234*s24*z3)/(4*s12*s124) + 
    (10*s1234*s24*z3)/(s123*s124) - (15*D*s1234*s24*z3)/(2*s123*s124) + 
    (3*D^2*s1234*s24*z3)/(2*s123*s124) - (D^3*s1234*s24*z3)/(8*s123*s124) + 
    (16*s1234*s24*z3)/(s123*s13) + (5*D*s1234*s24*z3)/(2*s123*s13) - 
    (D^2*s1234*s24*z3)/(s123*s13) - (5*s1234*s13*s24*z3)/(s12*s123*s124) + 
    (D*s1234*s13*s24*z3)/(2*s12*s123*s124) + (4*s1234*s24*z3)/(s12*s134) + 
    (15*D*s1234*s24*z3)/(2*s12*s134) - (3*D^2*s1234*s24*z3)/(s12*s134) + 
    (D^3*s1234*s24*z3)/(4*s12*s134) + (6*s1234*s24*z3)/(s123*s134) + 
    (23*D*s1234*s24*z3)/(s123*s134) - (8*D^2*s1234*s24*z3)/(s123*s134) + 
    (3*D^3*s1234*s24*z3)/(4*s123*s134) + (10*s1234*s24*z3)/(s124*s134) - 
    (15*D*s1234*s24*z3)/(2*s124*s134) + (3*D^2*s1234*s24*z3)/(2*s124*s134) - 
    (D^3*s1234*s24*z3)/(8*s124*s134) + (16*s1234*s24*z3)/(s13*s134) + 
    (5*D*s1234*s24*z3)/(2*s13*s134) - (D^2*s1234*s24*z3)/(s13*s134) + 
    (14*s12*s1234*s24*z3)/(s123*s13*s134) - (19*D*s12*s1234*s24*z3)/
     (2*s123*s13*s134) + (D^2*s12*s1234*s24*z3)/(s123*s13*s134) - 
    (2*s1234*s13*s24*z3)/(s12*s123*s134) + (D*s1234*s13*s24*z3)/
     (2*s12*s123*s134) + (3*s1234*s13*s24*z3)/(s12*s124*s134) - 
    (2*D*s1234*s13*s24*z3)/(s12*s124*s134) + (D^2*s1234*s13*s24*z3)/
     (4*s12*s124*s134) + (4*s1234*s24*z3)/(s123*s14) + 
    (15*D*s1234*s24*z3)/(2*s123*s14) - (3*D^2*s1234*s24*z3)/(s123*s14) + 
    (D^3*s1234*s24*z3)/(4*s123*s14) - (6*s1234*s24*z3)/(s124*s14) + 
    (5*D*s1234*s24*z3)/(s124*s14) - (3*D^2*s1234*s24*z3)/(4*s124*s14) + 
    (11*s12*s1234*s24*z3)/(s123*s124*s14) - (3*D*s12*s1234*s24*z3)/
     (s123*s124*s14) + (D^2*s12*s1234*s24*z3)/(4*s123*s124*s14) + 
    (2*s12*s1234*s24*z3)/(s123*s13*s14) + (6*D*s12*s1234*s24*z3)/
     (s123*s13*s14) - (7*D^2*s12*s1234*s24*z3)/(4*s123*s13*s14) + 
    (D^3*s12*s1234*s24*z3)/(8*s123*s13*s14) + (10*s1234*s13*s24*z3)/
     (s12*s123*s14) - (D*s1234*s13*s24*z3)/(2*s12*s123*s14) + 
    (10*s1234*s13*s24*z3)/(s12*s124*s14) - (5*D*s1234*s13*s24*z3)/
     (s12*s124*s14) + (D^2*s1234*s13*s24*z3)/(2*s12*s124*s14) + 
    (3*s1234*s13*s24*z3)/(s123*s124*s14) - (2*D*s1234*s13*s24*z3)/
     (s123*s124*s14) + (D^2*s1234*s13*s24*z3)/(4*s123*s124*s14) + 
    (11*s1234*s24*z3)/(s134*s14) - (D*s1234*s24*z3)/(s134*s14) + 
    (D*s12*s1234*s24*z3)/(2*s123*s134*s14) - (8*s12*s1234*s24*z3)/
     (s124*s134*s14) + (D*s12*s1234*s24*z3)/(s124*s134*s14) + 
    (10*s1234*s13*s24*z3)/(s12*s134*s14) - (D*s1234*s13*s24*z3)/
     (2*s12*s134*s14) - (2*s1234*s13*s24*z3)/(s123*s134*s14) + 
    (D*s1234*s13*s24*z3)/(2*s123*s134*s14) - (5*s1234*s13*s24*z3)/
     (s124*s134*s14) + (D*s1234*s13*s24*z3)/(2*s124*s134*s14) - 
    (8*s1234*s14*s24*z3)/(s12*s123*s124) + (D*s1234*s14*s24*z3)/
     (s12*s123*s124) + (D*s1234*s14*s24*z3)/(2*s12*s123*s134) + 
    (11*s1234*s14*s24*z3)/(s12*s124*s134) - (3*D*s1234*s14*s24*z3)/
     (s12*s124*s134) + (D^2*s1234*s14*s24*z3)/(4*s12*s124*s134) + 
    (2*s1234*s14*s24*z3)/(s12*s13*s134) + (6*D*s1234*s14*s24*z3)/
     (s12*s13*s134) - (7*D^2*s1234*s14*s24*z3)/(4*s12*s13*s134) + 
    (D^3*s1234*s14*s24*z3)/(8*s12*s13*s134) + (14*s1234*s14*s24*z3)/
     (s123*s13*s134) - (19*D*s1234*s14*s24*z3)/(2*s123*s13*s134) + 
    (D^2*s1234*s14*s24*z3)/(s123*s13*s134) + (s1234*s24*z3)/(s123*s23) - 
    (D*s1234*s24*z3)/(2*s123*s23) - (16*s1234*s24*z3)/(s124*s23) + 
    (9*D*s1234*s24*z3)/(2*s124*s23) - (D^2*s1234*s24*z3)/(2*s124*s23) - 
    (33*s12*s1234*s24*z3)/(s123*s124*s23) + (23*D*s12*s1234*s24*z3)/
     (2*s123*s124*s23) - (2*D^2*s12*s1234*s24*z3)/(s123*s124*s23) + 
    (D^3*s12*s1234*s24*z3)/(8*s123*s124*s23) - (4*s12*s1234*s24*z3)/
     (s123*s13*s23) + (2*D*s12*s1234*s24*z3)/(s123*s13*s23) - 
    (D^2*s12*s1234*s24*z3)/(2*s123*s13*s23) - (5*s1234*s13*s24*z3)/
     (s12*s123*s23) + (D*s1234*s13*s24*z3)/(2*s12*s123*s23) + 
    (s1234*s13*s24*z3)/(s12*s124*s23) - (7*D*s1234*s13*s24*z3)/
     (2*s12*s124*s23) + (D^2*s1234*s13*s24*z3)/(2*s12*s124*s23) + 
    (2*s1234*s13*s24*z3)/(s123*s124*s23) - (5*D*s1234*s13*s24*z3)/
     (s123*s124*s23) + (3*D^2*s1234*s13*s24*z3)/(2*s123*s124*s23) - 
    (D^3*s1234*s13*s24*z3)/(8*s123*s124*s23) - (11*s12*s1234*s24*z3)/
     (s123*s134*s23) + (13*D*s12*s1234*s24*z3)/(2*s123*s134*s23) - 
    (9*D^2*s12*s1234*s24*z3)/(4*s123*s134*s23) + (D^3*s12*s1234*s24*z3)/
     (4*s123*s134*s23) + (19*s12^2*s1234*s24*z3)/(s123*s13*s134*s23) - 
    (17*D*s12^2*s1234*s24*z3)/(2*s123*s13*s134*s23) + 
    (D^2*s12^2*s1234*s24*z3)/(s123*s13*s134*s23) - 
    (13*s1234*s13*s24*z3)/(s123*s134*s23) + (3*D*s1234*s13*s24*z3)/
     (s123*s134*s23) - (D^2*s1234*s13*s24*z3)/(s123*s134*s23) + 
    (D^3*s1234*s13*s24*z3)/(8*s123*s134*s23) + (24*s12*s1234*s24*z3)/
     (s123*s14*s23) - (19*D*s12*s1234*s24*z3)/(2*s123*s14*s23) + 
    (3*D^2*s12*s1234*s24*z3)/(4*s123*s14*s23) - (13*s12*s1234*s24*z3)/
     (s124*s14*s23) + (3*D*s12*s1234*s24*z3)/(s124*s14*s23) - 
    (D^2*s12*s1234*s24*z3)/(4*s124*s14*s23) - (11*s12^2*s1234*s24*z3)/
     (s123*s124*s14*s23) + (3*D*s12^2*s1234*s24*z3)/(2*s123*s124*s14*s23) + 
    (11*s12^2*s1234*s24*z3)/(s123*s13*s14*s23) - (5*D*s12^2*s1234*s24*z3)/
     (s123*s13*s14*s23) + (D^2*s12^2*s1234*s24*z3)/(2*s123*s13*s14*s23) - 
    (2*s1234*s13*s24*z3)/(s123*s14*s23) - (5*D*s1234*s13*s24*z3)/
     (2*s123*s14*s23) + (D^2*s1234*s13*s24*z3)/(4*s123*s14*s23) - 
    (2*s1234*s13*s24*z3)/(s124*s14*s23) - (7*D*s1234*s13*s24*z3)/
     (2*s124*s14*s23) + (D^2*s1234*s13*s24*z3)/(2*s124*s14*s23) + 
    (7*s12*s1234*s13*s24*z3)/(s123*s124*s14*s23) - 
    (7*D*s12*s1234*s13*s24*z3)/(s123*s124*s14*s23) + 
    (7*D^2*s12*s1234*s13*s24*z3)/(4*s123*s124*s14*s23) - 
    (D^3*s12*s1234*s13*s24*z3)/(8*s123*s124*s14*s23) - 
    (7*s1234*s13^2*s24*z3)/(s12*s123*s14*s23) + (D*s1234*s13^2*s24*z3)/
     (s12*s123*s14*s23) + (2*s1234*s13^2*s24*z3)/(s12*s124*s14*s23) - 
    (2*D*s1234*s13^2*s24*z3)/(s12*s124*s14*s23) + (D^2*s1234*s13^2*s24*z3)/
     (4*s12*s124*s14*s23) + (20*s1234*s13^2*s24*z3)/(s123*s124*s14*s23) - 
    (21*D*s1234*s13^2*s24*z3)/(2*s123*s124*s14*s23) + 
    (2*D^2*s1234*s13^2*s24*z3)/(s123*s124*s14*s23) - 
    (D^3*s1234*s13^2*s24*z3)/(8*s123*s124*s14*s23) - 
    (2*s12*s1234*s13*s24*z3)/(s123*s134*s14*s23) + 
    (D*s12*s1234*s13*s24*z3)/(2*s123*s134*s14*s23) + 
    (8*s1234*s14*s24*z3)/(s12*s124*s23) - (9*D*s1234*s14*s24*z3)/
     (2*s12*s124*s23) + (D^2*s1234*s14*s24*z3)/(2*s12*s124*s23) + 
    (3*s1234*s14*s24*z3)/(s123*s124*s23) - (2*D*s1234*s14*s24*z3)/
     (s123*s124*s23) + (D^2*s1234*s14*s24*z3)/(4*s123*s124*s23) - 
    (42*s1234*s14*s24*z3)/(s123*s134*s23) + (35*D*s1234*s14*s24*z3)/
     (2*s123*s134*s23) - (7*D^2*s1234*s14*s24*z3)/(2*s123*s134*s23) + 
    (D^3*s1234*s14*s24*z3)/(4*s123*s134*s23) - (7*s12*s1234*s14*s24*z3)/
     (s123*s13*s134*s23) - (D*s12*s1234*s14*s24*z3)/(2*s123*s13*s134*s23) + 
    (D^2*s12*s1234*s14*s24*z3)/(4*s123*s13*s134*s23) - 
    (3*s1234*s23*s24*z3)/(s12*s123*s124) + (s1234*s23*s24*z3)/
     (s12*s123*s134) + (14*s1234*s23*s24*z3)/(s12*s124*s134) - 
    (2*D*s1234*s23*s24*z3)/(s12*s124*s134) + (7*s1234*s23*s24*z3)/
     (s123*s13*s134) - (D*s1234*s23*s24*z3)/(s123*s13*s134) + 
    (14*s1234*s23*s24*z3)/(s123*s124*s14) - (2*D*s1234*s23*s24*z3)/
     (s123*s124*s14) + (4*s1234*s13*s23*s24*z3)/(s12*s123*s124*s14) - 
    (D*s1234*s13*s23*s24*z3)/(2*s12*s123*s124*s14) - 
    (2*s1234*s23*s24*z3)/(s123*s134*s14) + (D*s1234*s23*s24*z3)/
     (2*s123*s134*s14) - (5*s1234*s23*s24*z3)/(s124*s134*s14) + 
    (D*s1234*s23*s24*z3)/(2*s124*s134*s14) - (4*s1234*s13*s23*s24*z3)/
     (s12*s124*s134*s14) + (D*s1234*s13*s23*s24*z3)/(2*s12*s124*s134*s14) - 
    (s1234*s14*s23*s24*z3)/(s12*s123*s13*s134) + (D*s1234*s14*s23*s24*z3)/
     (2*s12*s123*s13*s134) - (3*s1234*s24^2*z3)/(s12*s123*s124) - 
    (2*s1234*s24^2*z3)/(s12*s123*s134) + (D*s1234*s24^2*z3)/
     (2*s12*s123*s134) + (12*s1234*s24^2*z3)/(s12*s124*s134) - 
    (2*D*s1234*s24^2*z3)/(s12*s124*s134) + (2*s1234*s24^2*z3)/
     (s123*s13*s134) + (12*s1234*s24^2*z3)/(s123*s124*s14) - 
    (2*D*s1234*s24^2*z3)/(s123*s124*s14) - (4*s1234*s13*s24^2*z3)/
     (s12*s123*s124*s14) + (D*s1234*s13*s24^2*z3)/(2*s12*s123*s124*s14) - 
    (2*s1234*s24^2*z3)/(s123*s134*s14) + (D*s1234*s24^2*z3)/
     (2*s123*s134*s14) - (3*s1234*s24^2*z3)/(s124*s134*s14) - 
    (5*s12*s1234*s24^2*z3)/(s123*s13*s134*s14) + (D*s12*s1234*s24^2*z3)/
     (2*s123*s13*s134*s14) - (4*s1234*s13*s24^2*z3)/(s12*s124*s134*s14) + 
    (D*s1234*s13*s24^2*z3)/(2*s12*s124*s134*s14) - 
    (5*s1234*s14*s24^2*z3)/(s12*s123*s13*s134) + (D*s1234*s14*s24^2*z3)/
     (2*s12*s123*s13*s134) + (5*s1234*s24^2*z3)/(s12*s124*s23) - 
    (5*D*s1234*s24^2*z3)/(2*s12*s124*s23) + (D^2*s1234*s24^2*z3)/
     (4*s12*s124*s23) + (4*s1234*s24^2*z3)/(s123*s124*s23) - 
    (5*D*s1234*s24^2*z3)/(2*s123*s124*s23) + (D^2*s1234*s24^2*z3)/
     (4*s123*s124*s23) - (11*s1234*s24^2*z3)/(s123*s134*s23) + 
    (25*D*s1234*s24^2*z3)/(2*s123*s134*s23) - (13*D^2*s1234*s24^2*z3)/
     (4*s123*s134*s23) + (D^3*s1234*s24^2*z3)/(4*s123*s134*s23) + 
    (8*s12*s1234*s24^2*z3)/(s123*s13*s134*s23) - (9*D*s12*s1234*s24^2*z3)/
     (2*s123*s13*s134*s23) + (D^2*s12*s1234*s24^2*z3)/(2*s123*s13*s134*s23) - 
    (9*s1234*s24^2*z3)/(s123*s14*s23) + (D*s1234*s24^2*z3)/(2*s123*s14*s23) - 
    (13*s1234*s24^2*z3)/(s124*s14*s23) + (3*D*s1234*s24^2*z3)/
     (s124*s14*s23) - (D^2*s1234*s24^2*z3)/(4*s124*s14*s23) - 
    (11*s12*s1234*s24^2*z3)/(s123*s124*s14*s23) + (3*D*s12*s1234*s24^2*z3)/
     (2*s123*s124*s14*s23) - (s12*s1234*s24^2*z3)/(s123*s13*s14*s23) - 
    (5*s1234*s13*s24^2*z3)/(s12*s123*s14*s23) + (D*s1234*s13*s24^2*z3)/
     (2*s12*s123*s14*s23) + (s1234*s13*s24^2*z3)/(s12*s124*s14*s23) - 
    (4*D*s1234*s13*s24^2*z3)/(s12*s124*s14*s23) + (D^2*s1234*s13*s24^2*z3)/
     (2*s12*s124*s14*s23) + (11*s1234*s13*s24^2*z3)/(s123*s124*s14*s23) - 
    (8*D*s1234*s13*s24^2*z3)/(s123*s124*s14*s23) + 
    (7*D^2*s1234*s13*s24^2*z3)/(4*s123*s124*s14*s23) - 
    (D^3*s1234*s13*s24^2*z3)/(8*s123*s124*s14*s23) - 
    (2*s12*s1234*z3)/(s124*s34) + (13*s1234*s13*z3)/(s124*s34) - 
    (4*D*s1234*s13*z3)/(s124*s34) + (D^2*s1234*s13*z3)/(4*s124*s34) + 
    (2*s1234*s13*z3)/(s134*s34) - (D*s1234*s13*z3)/(2*s134*s34) - 
    (3*s1234*s14*z3)/(s124*s34) + (3*D*s1234*s14*z3)/(s124*s34) - 
    (D^2*s1234*s14*z3)/(2*s124*s34) - (14*s1234*s14*z3)/(s134*s34) + 
    (5*D*s1234*s14*z3)/(2*s134*s34) - (D^2*s1234*s14*z3)/(2*s134*s34) - 
    (38*s12*s1234*s14*z3)/(s123*s134*s34) + (19*D*s12*s1234*s14*z3)/
     (s123*s134*s34) - (11*D^2*s12*s1234*s14*z3)/(4*s123*s134*s34) + 
    (D^3*s12*s1234*s14*z3)/(8*s123*s134*s34) - (11*s12*s1234*s14*z3)/
     (s124*s134*s34) + (15*D*s12*s1234*s14*z3)/(2*s124*s134*s34) - 
    (7*D^2*s12*s1234*s14*z3)/(4*s124*s134*s34) + (D^3*s12*s1234*s14*z3)/
     (8*s124*s134*s34) - (2*s12*s1234*s14*z3)/(s13*s134*s34) + 
    (D*s12*s1234*s14*z3)/(s13*s134*s34) - (D^2*s12*s1234*s14*z3)/
     (4*s13*s134*s34) + (2*s12^2*s1234*s14*z3)/(s123*s13*s134*s34) + 
    (2*D*s12^2*s1234*s14*z3)/(s123*s13*s134*s34) - 
    (D^2*s12^2*s1234*s14*z3)/(4*s123*s13*s134*s34) - 
    (s1234*s13*s14*z3)/(s123*s134*s34) + (D*s1234*s13*s14*z3)/
     (2*s123*s134*s34) - (23*s1234*s13*s14*z3)/(s124*s134*s34) + 
    (25*D*s1234*s13*s14*z3)/(2*s124*s134*s34) - (9*D^2*s1234*s13*s14*z3)/
     (4*s124*s134*s34) + (D^3*s1234*s13*s14*z3)/(8*s124*s134*s34) + 
    (s1234*s14^2*z3)/(s123*s134*s34) - (22*s1234*s14^2*z3)/(s124*s134*s34) + 
    (23*D*s1234*s14^2*z3)/(2*s124*s134*s34) - (9*D^2*s1234*s14^2*z3)/
     (4*s124*s134*s34) + (D^3*s1234*s14^2*z3)/(8*s124*s134*s34) - 
    (16*s1234*s14^2*z3)/(s13*s134*s34) + (7*D*s1234*s14^2*z3)/
     (2*s13*s134*s34) - (D^2*s1234*s14^2*z3)/(2*s13*s134*s34) - 
    (11*s12*s1234*s14^2*z3)/(s123*s13*s134*s34) + (4*D*s12*s1234*s14^2*z3)/
     (s123*s13*s134*s34) - (D^2*s12*s1234*s14^2*z3)/(4*s123*s13*s134*s34) - 
    (10*s1234*s23*z3)/(s124*s34) + (6*D*s1234*s23*z3)/(s124*s34) - 
    (3*D^2*s1234*s23*z3)/(4*s124*s34) - (2*s1234*s13*s23*z3)/(s12*s124*s34) + 
    (2*D*s1234*s13*s23*z3)/(s12*s124*s34) - (D^2*s1234*s13*s23*z3)/
     (4*s12*s124*s34) + (5*s1234*s23*z3)/(s134*s34) - 
    (D*s1234*s23*z3)/(2*s134*s34) + (2*s1234*s13*s23*z3)/(s12*s134*s34) - 
    (D*s1234*s13*s23*z3)/(2*s12*s134*s34) - (11*s1234*s14*s23*z3)/
     (s12*s124*s34) + (13*D*s1234*s14*s23*z3)/(2*s12*s124*s34) - 
    (3*D^2*s1234*s14*s23*z3)/(4*s12*s124*s34) + (10*s1234*s14*s23*z3)/
     (s12*s134*s34) - (3*D*s1234*s14*s23*z3)/(s12*s134*s34) + 
    (D^2*s1234*s14*s23*z3)/(4*s12*s134*s34) - (15*s1234*s14*s23*z3)/
     (s123*s134*s34) + (19*D*s1234*s14*s23*z3)/(2*s123*s134*s34) - 
    (7*D^2*s1234*s14*s23*z3)/(4*s123*s134*s34) + (D^3*s1234*s14*s23*z3)/
     (8*s123*s134*s34) - (29*s1234*s14*s23*z3)/(s124*s134*s34) + 
    (37*D*s1234*s14*s23*z3)/(2*s124*s134*s34) - (15*D^2*s1234*s14*s23*z3)/
     (4*s124*s134*s34) + (D^3*s1234*s14*s23*z3)/(4*s124*s134*s34) - 
    (8*s1234*s14*s23*z3)/(s13*s134*s34) + (7*D*s1234*s14*s23*z3)/
     (2*s13*s134*s34) - (D^2*s1234*s14*s23*z3)/(2*s13*s134*s34) - 
    (12*s12*s1234*s14*s23*z3)/(s123*s13*s134*s34) + 
    (8*D*s12*s1234*s14*s23*z3)/(s123*s13*s134*s34) - 
    (3*D^2*s12*s1234*s14*s23*z3)/(4*s123*s13*s134*s34) - 
    (25*s1234*s13*s14*s23*z3)/(s12*s124*s134*s34) + 
    (13*D*s1234*s13*s14*s23*z3)/(s12*s124*s134*s34) - 
    (9*D^2*s1234*s13*s14*s23*z3)/(4*s12*s124*s134*s34) + 
    (D^3*s1234*s13*s14*s23*z3)/(8*s12*s124*s134*s34) + 
    (s1234*s14^2*s23*z3)/(s12*s123*s134*s34) - (D*s1234*s14^2*s23*z3)/
     (2*s12*s123*s134*s34) - (23*s1234*s14^2*s23*z3)/(s12*s124*s134*s34) + 
    (11*D*s1234*s14^2*s23*z3)/(s12*s124*s134*s34) - 
    (2*D^2*s1234*s14^2*s23*z3)/(s12*s124*s134*s34) + 
    (D^3*s1234*s14^2*s23*z3)/(8*s12*s124*s134*s34) - 
    (3*D*s1234*s14^2*s23*z3)/(2*s12*s13*s134*s34) + 
    (D^2*s1234*s14^2*s23*z3)/(4*s12*s13*s134*s34) + 
    (4*s1234*s14^2*s23*z3)/(s123*s13*s134*s34) - (5*D*s1234*s14^2*s23*z3)/
     (2*s123*s13*s134*s34) + (D^2*s1234*s14^2*s23*z3)/(2*s123*s13*s134*s34) - 
    (5*s1234*s23^2*z3)/(s12*s124*s34) + (5*D*s1234*s23^2*z3)/
     (2*s12*s124*s34) - (D^2*s1234*s23^2*z3)/(4*s12*s124*s34) - 
    (s1234*s23^2*z3)/(s12*s134*s34) - (23*s1234*s14*s23^2*z3)/
     (s12*s124*s134*s34) + (23*D*s1234*s14*s23^2*z3)/(2*s12*s124*s134*s34) - 
    (2*D^2*s1234*s14*s23^2*z3)/(s12*s124*s134*s34) + 
    (D^3*s1234*s14*s23^2*z3)/(8*s12*s124*s134*s34) - 
    (4*s1234*s14*s23^2*z3)/(s12*s13*s134*s34) + (D*s1234*s14*s23^2*z3)/
     (s12*s13*s134*s34) - (21*s1234*s14*s23^2*z3)/(s123*s13*s134*s34) + 
    (7*D*s1234*s14*s23^2*z3)/(s123*s13*s134*s34) - 
    (D^2*s1234*s14*s23^2*z3)/(2*s123*s13*s134*s34) - 
    (16*s1234*s24*z3)/(s124*s34) + (9*D*s1234*s24*z3)/(2*s124*s34) - 
    (D^2*s1234*s24*z3)/(2*s124*s34) - (2*s1234*s13*s24*z3)/(s12*s124*s34) - 
    (7*D*s1234*s13*s24*z3)/(2*s12*s124*s34) + (D^2*s1234*s13*s24*z3)/
     (2*s12*s124*s34) + (s1234*s24*z3)/(s134*s34) - 
    (D*s1234*s24*z3)/(2*s134*s34) - (42*s12*s1234*s24*z3)/(s123*s134*s34) + 
    (35*D*s12*s1234*s24*z3)/(2*s123*s134*s34) - (7*D^2*s12*s1234*s24*z3)/
     (2*s123*s134*s34) + (D^3*s12*s1234*s24*z3)/(4*s123*s134*s34) + 
    (3*s12*s1234*s24*z3)/(s124*s134*s34) - (2*D*s12*s1234*s24*z3)/
     (s124*s134*s34) + (D^2*s12*s1234*s24*z3)/(4*s124*s134*s34) - 
    (2*s1234*s13*s24*z3)/(s12*s134*s34) - (5*D*s1234*s13*s24*z3)/
     (2*s12*s134*s34) + (D^2*s1234*s13*s24*z3)/(4*s12*s134*s34) - 
    (13*s1234*s13*s24*z3)/(s123*s134*s34) + (3*D*s1234*s13*s24*z3)/
     (s123*s134*s34) - (D^2*s1234*s13*s24*z3)/(s123*s134*s34) + 
    (D^3*s1234*s13*s24*z3)/(8*s123*s134*s34) + (2*s1234*s13*s24*z3)/
     (s124*s134*s34) - (5*D*s1234*s13*s24*z3)/(s124*s134*s34) + 
    (3*D^2*s1234*s13*s24*z3)/(2*s124*s134*s34) - (D^3*s1234*s13*s24*z3)/
     (8*s124*s134*s34) + (20*s1234*s13^2*s24*z3)/(s12*s124*s134*s34) - 
    (21*D*s1234*s13^2*s24*z3)/(2*s12*s124*s134*s34) + 
    (2*D^2*s1234*s13^2*s24*z3)/(s12*s124*s134*s34) - 
    (D^3*s1234*s13^2*s24*z3)/(8*s12*s124*s134*s34) + 
    (8*s12*s1234*s24*z3)/(s124*s14*s34) - (9*D*s12*s1234*s24*z3)/
     (2*s124*s14*s34) + (D^2*s12*s1234*s24*z3)/(2*s124*s14*s34) + 
    (s1234*s13*s24*z3)/(s124*s14*s34) - (7*D*s1234*s13*s24*z3)/
     (2*s124*s14*s34) + (D^2*s1234*s13*s24*z3)/(2*s124*s14*s34) + 
    (2*s1234*s13^2*s24*z3)/(s12*s124*s14*s34) - (2*D*s1234*s13^2*s24*z3)/
     (s12*s124*s14*s34) + (D^2*s1234*s13^2*s24*z3)/(4*s12*s124*s14*s34) - 
    (5*s1234*s13*s24*z3)/(s134*s14*s34) + (D*s1234*s13*s24*z3)/
     (2*s134*s14*s34) - (7*s1234*s13^2*s24*z3)/(s12*s134*s14*s34) + 
    (D*s1234*s13^2*s24*z3)/(s12*s134*s14*s34) - (13*s1234*s14*s24*z3)/
     (s12*s124*s34) + (3*D*s1234*s14*s24*z3)/(s12*s124*s34) - 
    (D^2*s1234*s14*s24*z3)/(4*s12*s124*s34) + (24*s1234*s14*s24*z3)/
     (s12*s134*s34) - (19*D*s1234*s14*s24*z3)/(2*s12*s134*s34) + 
    (3*D^2*s1234*s14*s24*z3)/(4*s12*s134*s34) - (11*s1234*s14*s24*z3)/
     (s123*s134*s34) + (13*D*s1234*s14*s24*z3)/(2*s123*s134*s34) - 
    (9*D^2*s1234*s14*s24*z3)/(4*s123*s134*s34) + (D^3*s1234*s14*s24*z3)/
     (4*s123*s134*s34) - (33*s1234*s14*s24*z3)/(s124*s134*s34) + 
    (23*D*s1234*s14*s24*z3)/(2*s124*s134*s34) - (2*D^2*s1234*s14*s24*z3)/
     (s124*s134*s34) + (D^3*s1234*s14*s24*z3)/(8*s124*s134*s34) - 
    (4*s1234*s14*s24*z3)/(s13*s134*s34) + (2*D*s1234*s14*s24*z3)/
     (s13*s134*s34) - (D^2*s1234*s14*s24*z3)/(2*s13*s134*s34) - 
    (7*s12*s1234*s14*s24*z3)/(s123*s13*s134*s34) - 
    (D*s12*s1234*s14*s24*z3)/(2*s123*s13*s134*s34) + 
    (D^2*s12*s1234*s14*s24*z3)/(4*s123*s13*s134*s34) - 
    (2*s1234*s13*s14*s24*z3)/(s12*s123*s134*s34) + 
    (D*s1234*s13*s14*s24*z3)/(2*s12*s123*s134*s34) + 
    (7*s1234*s13*s14*s24*z3)/(s12*s124*s134*s34) - 
    (7*D*s1234*s13*s14*s24*z3)/(s12*s124*s134*s34) + 
    (7*D^2*s1234*s13*s14*s24*z3)/(4*s12*s124*s134*s34) - 
    (D^3*s1234*s13*s14*s24*z3)/(8*s12*s124*s134*s34) - 
    (11*s1234*s14^2*s24*z3)/(s12*s124*s134*s34) + (3*D*s1234*s14^2*s24*z3)/
     (2*s12*s124*s134*s34) + (11*s1234*s14^2*s24*z3)/(s12*s13*s134*s34) - 
    (5*D*s1234*s14^2*s24*z3)/(s12*s13*s134*s34) + (D^2*s1234*s14^2*s24*z3)/
     (2*s12*s13*s134*s34) + (19*s1234*s14^2*s24*z3)/(s123*s13*s134*s34) - 
    (17*D*s1234*s14^2*s24*z3)/(2*s123*s13*s134*s34) + 
    (D^2*s1234*s14^2*s24*z3)/(s123*s13*s134*s34) - 
    (14*s1234*s23*s24*z3)/(s12*s124*s34) + (7*D*s1234*s23*s24*z3)/
     (s12*s124*s34) - (3*D^2*s1234*s23*s24*z3)/(4*s12*s124*s34) - 
    (10*s1234*s23*s24*z3)/(s12*s134*s34) + (D*s1234*s23*s24*z3)/
     (2*s12*s134*s34) - (7*s1234*s23*s24*z3)/(s123*s134*s34) + 
    (9*D*s1234*s23*s24*z3)/(s123*s134*s34) - (11*D^2*s1234*s23*s24*z3)/
     (4*s123*s134*s34) + (D^3*s1234*s23*s24*z3)/(4*s123*s134*s34) + 
    (12*s1234*s23*s24*z3)/(s124*s134*s34) - (3*D*s1234*s23*s24*z3)/
     (s124*s134*s34) + (D^2*s1234*s23*s24*z3)/(4*s124*s134*s34) + 
    (18*s1234*s13*s23*s24*z3)/(s12*s124*s134*s34) - 
    (9*D*s1234*s13*s23*s24*z3)/(s12*s124*s134*s34) + 
    (7*D^2*s1234*s13*s23*s24*z3)/(4*s12*s124*s134*s34) - 
    (D^3*s1234*s13*s23*s24*z3)/(8*s12*s124*s134*s34) - 
    (4*s1234*s23*s24*z3)/(s124*s14*s34) + (3*D*s1234*s23*s24*z3)/
     (2*s124*s14*s34) + (5*s1234*s13*s23*s24*z3)/(s12*s124*s14*s34) - 
    (5*D*s1234*s13*s23*s24*z3)/(2*s12*s124*s14*s34) + 
    (D^2*s1234*s13*s23*s24*z3)/(4*s12*s124*s14*s34) - 
    (5*s1234*s13*s23*s24*z3)/(s12*s134*s14*s34) + (D*s1234*s13*s23*s24*z3)/
     (2*s12*s134*s14*s34) - (s1234*s14*s23*s24*z3)/(s12*s123*s134*s34) - 
    (27*s1234*s14*s23*s24*z3)/(s12*s124*s134*s34) + 
    (12*D*s1234*s14*s23*s24*z3)/(s12*s124*s134*s34) - 
    (2*D^2*s1234*s14*s23*s24*z3)/(s12*s124*s134*s34) + 
    (D^3*s1234*s14*s23*s24*z3)/(8*s12*s124*s134*s34) - 
    (5*s1234*s14*s23*s24*z3)/(s12*s13*s134*s34) + (D*s1234*s14*s23*s24*z3)/
     (s12*s13*s134*s34) - (8*s1234*s14*s23*s24*z3)/(s123*s13*s134*s34) - 
    (D*s1234*s14*s23*s24*z3)/(s123*s13*s134*s34) + 
    (D^2*s1234*s14*s23*s24*z3)/(2*s123*s13*s134*s34) - 
    (13*s1234*s24^2*z3)/(s12*s124*s34) + (3*D*s1234*s24^2*z3)/
     (s12*s124*s34) - (D^2*s1234*s24^2*z3)/(4*s12*s124*s34) - 
    (9*s1234*s24^2*z3)/(s12*s134*s34) + (D*s1234*s24^2*z3)/(2*s12*s134*s34) - 
    (11*s1234*s24^2*z3)/(s123*s134*s34) + (25*D*s1234*s24^2*z3)/
     (2*s123*s134*s34) - (13*D^2*s1234*s24^2*z3)/(4*s123*s134*s34) + 
    (D^3*s1234*s24^2*z3)/(4*s123*s134*s34) + (4*s1234*s24^2*z3)/
     (s124*s134*s34) - (5*D*s1234*s24^2*z3)/(2*s124*s134*s34) + 
    (D^2*s1234*s24^2*z3)/(4*s124*s134*s34) + (11*s1234*s13*s24^2*z3)/
     (s12*s124*s134*s34) - (8*D*s1234*s13*s24^2*z3)/(s12*s124*s134*s34) + 
    (7*D^2*s1234*s13*s24^2*z3)/(4*s12*s124*s134*s34) - 
    (D^3*s1234*s13*s24^2*z3)/(8*s12*s124*s134*s34) + 
    (5*s1234*s24^2*z3)/(s124*s14*s34) - (5*D*s1234*s24^2*z3)/
     (2*s124*s14*s34) + (D^2*s1234*s24^2*z3)/(4*s124*s14*s34) + 
    (s1234*s13*s24^2*z3)/(s12*s124*s14*s34) - (4*D*s1234*s13*s24^2*z3)/
     (s12*s124*s14*s34) + (D^2*s1234*s13*s24^2*z3)/(2*s12*s124*s14*s34) - 
    (5*s1234*s13*s24^2*z3)/(s12*s134*s14*s34) + (D*s1234*s13*s24^2*z3)/
     (2*s12*s134*s14*s34) - (11*s1234*s14*s24^2*z3)/(s12*s124*s134*s34) + 
    (3*D*s1234*s14*s24^2*z3)/(2*s12*s124*s134*s34) - 
    (s1234*s14*s24^2*z3)/(s12*s13*s134*s34) + (8*s1234*s14*s24^2*z3)/
     (s123*s13*s134*s34) - (9*D*s1234*s14*s24^2*z3)/(2*s123*s13*s134*s34) + 
    (D^2*s1234*s14*s24^2*z3)/(2*s123*s13*s134*s34) + 
    (5*s1234*s34*z3)/(s12*s123) - (D*s1234*s34*z3)/(2*s12*s123) - 
    (3*s1234*s34*z3)/(s12*s124) + (3*D*s1234*s34*z3)/(2*s12*s124) - 
    (D^2*s1234*s34*z3)/(4*s12*s124) + (31*s1234*s34*z3)/(s123*s124) - 
    (25*D*s1234*s34*z3)/(2*s123*s124) + (2*D^2*s1234*s34*z3)/(s123*s124) - 
    (D^3*s1234*s34*z3)/(8*s123*s124) - (s1234*s34*z3)/(s123*s13) + 
    (6*D*s1234*s34*z3)/(s123*s13) - (5*D^2*s1234*s34*z3)/(4*s123*s13) + 
    (16*s1234*s34*z3)/(s123*s134) + (3*D*s1234*s34*z3)/(s123*s134) - 
    (5*D^2*s1234*s34*z3)/(2*s123*s134) + (D^3*s1234*s34*z3)/(4*s123*s134) - 
    (10*s1234*s34*z3)/(s124*s134) + (5*D*s1234*s34*z3)/(2*s124*s134) - 
    (D^2*s1234*s34*z3)/(4*s124*s134) + (13*s1234*s34*z3)/(s13*s134) - 
    (9*D*s1234*s34*z3)/(2*s13*s134) + (3*D^2*s1234*s34*z3)/(4*s13*s134) - 
    (D^3*s1234*s34*z3)/(8*s13*s134) - (24*s12*s1234*s34*z3)/(s123*s13*s134) + 
    (4*D*s12*s1234*s34*z3)/(s123*s13*s134) - (D^2*s12*s1234*s34*z3)/
     (4*s123*s13*s134) - (17*s1234*s34*z3)/(s123*s14) + 
    (27*D*s1234*s34*z3)/(2*s123*s14) - (7*D^2*s1234*s34*z3)/(2*s123*s14) + 
    (D^3*s1234*s34*z3)/(4*s123*s14) - (8*s1234*s34*z3)/(s124*s14) + 
    (4*D*s1234*s34*z3)/(s124*s14) - (D^2*s1234*s34*z3)/(2*s124*s14) + 
    (11*s12*s1234*s34*z3)/(s123*s124*s14) - (5*D*s12*s1234*s34*z3)/
     (2*s123*s124*s14) + (D^2*s12*s1234*s34*z3)/(4*s123*s124*s14) - 
    (31*s12*s1234*s34*z3)/(s123*s13*s14) + (27*D*s12*s1234*s34*z3)/
     (2*s123*s13*s14) - (9*D^2*s12*s1234*s34*z3)/(4*s123*s13*s14) + 
    (D^3*s12*s1234*s34*z3)/(8*s123*s13*s14) + (10*s1234*s13*s34*z3)/
     (s12*s123*s14) - (D*s1234*s13*s34*z3)/(s12*s123*s14) + 
    (5*s1234*s34*z3)/(s134*s14) - (D*s1234*s34*z3)/(2*s134*s14) - 
    (2*s12*s1234*s34*z3)/(s123*s134*s14) + (D*s12*s1234*s34*z3)/
     (2*s123*s134*s14) - (7*s12*s1234*s34*z3)/(s124*s134*s14) + 
    (D*s12*s1234*s34*z3)/(s124*s134*s14) - (4*s12^2*s1234*s34*z3)/
     (s123*s13*s134*s14) + (D*s12^2*s1234*s34*z3)/(s123*s13*s134*s14) + 
    (28*s1234*s14*s34*z3)/(s123*s13*s134) - (13*D*s1234*s14*s34*z3)/
     (2*s123*s13*s134) + (D^2*s1234*s14*s34*z3)/(4*s123*s13*s134) + 
    (5*s1234*s34*z3)/(s123*s23) - (D*s1234*s34*z3)/(2*s123*s23) - 
    (10*s1234*s34*z3)/(s124*s23) + (6*D*s1234*s34*z3)/(s124*s23) - 
    (3*D^2*s1234*s34*z3)/(4*s124*s23) - (29*s12*s1234*s34*z3)/
     (s123*s124*s23) + (37*D*s12*s1234*s34*z3)/(2*s123*s124*s23) - 
    (15*D^2*s12*s1234*s34*z3)/(4*s123*s124*s23) + (D^3*s12*s1234*s34*z3)/
     (4*s123*s124*s23) - (8*s12*s1234*s34*z3)/(s123*s13*s23) + 
    (7*D*s12*s1234*s34*z3)/(2*s123*s13*s23) - (D^2*s12*s1234*s34*z3)/
     (2*s123*s13*s23) - (15*s12*s1234*s34*z3)/(s123*s134*s23) + 
    (19*D*s12*s1234*s34*z3)/(2*s123*s134*s23) - (7*D^2*s12*s1234*s34*z3)/
     (4*s123*s134*s23) + (D^3*s12*s1234*s34*z3)/(8*s123*s134*s23) + 
    (4*s12^2*s1234*s34*z3)/(s123*s13*s134*s23) - (5*D*s12^2*s1234*s34*z3)/
     (2*s123*s13*s134*s23) + (D^2*s12^2*s1234*s34*z3)/(2*s123*s13*s134*s23) + 
    (10*s12*s1234*s34*z3)/(s123*s14*s23) - (3*D*s12*s1234*s34*z3)/
     (s123*s14*s23) + (D^2*s12*s1234*s34*z3)/(4*s123*s14*s23) - 
    (11*s12*s1234*s34*z3)/(s124*s14*s23) + (13*D*s12*s1234*s34*z3)/
     (2*s124*s14*s23) - (3*D^2*s12*s1234*s34*z3)/(4*s124*s14*s23) - 
    (23*s12^2*s1234*s34*z3)/(s123*s124*s14*s23) + (11*D*s12^2*s1234*s34*z3)/
     (s123*s124*s14*s23) - (2*D^2*s12^2*s1234*s34*z3)/(s123*s124*s14*s23) + 
    (D^3*s12^2*s1234*s34*z3)/(8*s123*s124*s14*s23) - 
    (3*D*s12^2*s1234*s34*z3)/(2*s123*s13*s14*s23) + 
    (D^2*s12^2*s1234*s34*z3)/(4*s123*s13*s14*s23) + 
    (2*s1234*s13*s34*z3)/(s123*s14*s23) - (D*s1234*s13*s34*z3)/
     (2*s123*s14*s23) - (2*s1234*s13*s34*z3)/(s124*s14*s23) + 
    (2*D*s1234*s13*s34*z3)/(s124*s14*s23) - (D^2*s1234*s13*s34*z3)/
     (4*s124*s14*s23) - (25*s12*s1234*s13*s34*z3)/(s123*s124*s14*s23) + 
    (13*D*s12*s1234*s13*s34*z3)/(s123*s124*s14*s23) - 
    (9*D^2*s12*s1234*s13*s34*z3)/(4*s123*s124*s14*s23) + 
    (D^3*s12*s1234*s13*s34*z3)/(8*s123*s124*s14*s23) + 
    (s12^2*s1234*s34*z3)/(s123*s134*s14*s23) - (D*s12^2*s1234*s34*z3)/
     (2*s123*s134*s14*s23) - (12*s12*s1234*s14*s34*z3)/(s123*s13*s134*s23) + 
    (8*D*s12*s1234*s14*s34*z3)/(s123*s13*s134*s23) - 
    (3*D^2*s12*s1234*s14*s34*z3)/(4*s123*s13*s134*s23) - 
    (4*s1234*s23*s34*z3)/(s12*s123*s124) + (D*s1234*s23*s34*z3)/
     (2*s12*s123*s124) + (4*s1234*s23*s34*z3)/(s12*s124*s134) - 
    (D*s1234*s23*s34*z3)/(2*s12*s124*s134) + (4*s1234*s23*s34*z3)/
     (s123*s124*s14) - (D*s1234*s23*s34*z3)/(2*s123*s124*s14) - 
    (4*s1234*s23*s34*z3)/(s124*s134*s14) + (D*s1234*s23*s34*z3)/
     (2*s124*s134*s14) - (6*s12*s1234*s23*s34*z3)/(s123*s13*s134*s14) + 
    (3*D*s12*s1234*s23*s34*z3)/(2*s123*s13*s134*s14) - 
    (6*s1234*s14*s23*s34*z3)/(s12*s123*s13*s134) + 
    (3*D*s1234*s14*s23*s34*z3)/(2*s12*s123*s13*s134) - 
    (5*s1234*s24*s34*z3)/(s12*s123*s124) + (D*s1234*s24*s34*z3)/
     (2*s12*s123*s124) - (2*s1234*s24*s34*z3)/(s12*s123*s134) + 
    (D*s1234*s24*s34*z3)/(2*s12*s123*s134) + (14*s1234*s24*s34*z3)/
     (s12*s124*s134) - (2*D*s1234*s24*s34*z3)/(s12*s124*s134) + 
    (7*s1234*s24*s34*z3)/(s123*s13*s134) - (D*s1234*s24*s34*z3)/
     (s123*s13*s134) + (14*s1234*s24*s34*z3)/(s123*s124*s14) - 
    (2*D*s1234*s24*s34*z3)/(s123*s124*s14) - (4*s1234*s13*s24*s34*z3)/
     (s12*s123*s124*s14) + (D*s1234*s13*s24*s34*z3)/(2*s12*s123*s124*s14) + 
    (s1234*s24*s34*z3)/(s123*s134*s14) - (3*s1234*s24*s34*z3)/
     (s124*s134*s14) - (s12*s1234*s24*s34*z3)/(s123*s13*s134*s14) + 
    (D*s12*s1234*s24*s34*z3)/(2*s123*s13*s134*s14) + 
    (4*s1234*s13*s24*s34*z3)/(s12*s124*s134*s14) - 
    (D*s1234*s13*s24*s34*z3)/(2*s12*s124*s134*s14) - 
    (4*s1234*s24*s34*z3)/(s12*s124*s23) + (3*D*s1234*s24*s34*z3)/
     (2*s12*s124*s23) + (12*s1234*s24*s34*z3)/(s123*s124*s23) - 
    (3*D*s1234*s24*s34*z3)/(s123*s124*s23) + (D^2*s1234*s24*s34*z3)/
     (4*s123*s124*s23) - (7*s1234*s24*s34*z3)/(s123*s134*s23) + 
    (9*D*s1234*s24*s34*z3)/(s123*s134*s23) - (11*D^2*s1234*s24*s34*z3)/
     (4*s123*s134*s23) + (D^3*s1234*s24*s34*z3)/(4*s123*s134*s23) - 
    (8*s12*s1234*s24*s34*z3)/(s123*s13*s134*s23) - 
    (D*s12*s1234*s24*s34*z3)/(s123*s13*s134*s23) + 
    (D^2*s12*s1234*s24*s34*z3)/(2*s123*s13*s134*s23) - 
    (10*s1234*s24*s34*z3)/(s123*s14*s23) + (D*s1234*s24*s34*z3)/
     (2*s123*s14*s23) - (14*s1234*s24*s34*z3)/(s124*s14*s23) + 
    (7*D*s1234*s24*s34*z3)/(s124*s14*s23) - (3*D^2*s1234*s24*s34*z3)/
     (4*s124*s14*s23) - (27*s12*s1234*s24*s34*z3)/(s123*s124*s14*s23) + 
    (12*D*s12*s1234*s24*s34*z3)/(s123*s124*s14*s23) - 
    (2*D^2*s12*s1234*s24*s34*z3)/(s123*s124*s14*s23) + 
    (D^3*s12*s1234*s24*s34*z3)/(8*s123*s124*s14*s23) - 
    (5*s12*s1234*s24*s34*z3)/(s123*s13*s14*s23) + (D*s12*s1234*s24*s34*z3)/
     (s123*s13*s14*s23) - (5*s1234*s13*s24*s34*z3)/(s12*s123*s14*s23) + 
    (D*s1234*s13*s24*s34*z3)/(2*s12*s123*s14*s23) + 
    (5*s1234*s13*s24*s34*z3)/(s12*s124*s14*s23) - (5*D*s1234*s13*s24*s34*z3)/
     (2*s12*s124*s14*s23) + (D^2*s1234*s13*s24*s34*z3)/(4*s12*s124*s14*s23) + 
    (18*s1234*s13*s24*s34*z3)/(s123*s124*s14*s23) - 
    (9*D*s1234*s13*s24*s34*z3)/(s123*s124*s14*s23) + 
    (7*D^2*s1234*s13*s24*s34*z3)/(4*s123*s124*s14*s23) - 
    (D^3*s1234*s13*s24*s34*z3)/(8*s123*s124*s14*s23) - 
    (s12*s1234*s24*s34*z3)/(s123*s134*s14*s23) + 
    (4*s1234*s34^2*z3)/(s123*s13*s134) - (D*s1234*s34^2*z3)/(s123*s13*s134) + 
    (4*s1234*s34^2*z3)/(s123*s124*s14) - (D*s1234*s34^2*z3)/
     (2*s123*s124*s14) - (4*s1234*s34^2*z3)/(s124*s134*s14) + 
    (D*s1234*s34^2*z3)/(2*s124*s134*s14) - (2*s12*s1234*s34^2*z3)/
     (s123*s13*s134*s14) + (D*s12*s1234*s34^2*z3)/(2*s123*s13*s134*s14) - 
    (21*s12*s1234*s34^2*z3)/(s123*s13*s134*s23) + (7*D*s12*s1234*s34^2*z3)/
     (s123*s13*s134*s23) - (D^2*s12*s1234*s34^2*z3)/(2*s123*s13*s134*s23) - 
    (s1234*s34^2*z3)/(s123*s14*s23) - (5*s1234*s34^2*z3)/(s124*s14*s23) + 
    (5*D*s1234*s34^2*z3)/(2*s124*s14*s23) - (D^2*s1234*s34^2*z3)/
     (4*s124*s14*s23) - (23*s12*s1234*s34^2*z3)/(s123*s124*s14*s23) + 
    (23*D*s12*s1234*s34^2*z3)/(2*s123*s124*s14*s23) - 
    (2*D^2*s12*s1234*s34^2*z3)/(s123*s124*s14*s23) + 
    (D^3*s12*s1234*s34^2*z3)/(8*s123*s124*s14*s23) - 
    (4*s12*s1234*s34^2*z3)/(s123*s13*s14*s23) + (D*s12*s1234*s34^2*z3)/
     (s123*s13*s14*s23) - (4*s1234*z1*z3)/(s123*z12) + 
    (D*s1234*z1*z3)/(2*s123*z12) - (38*s1234*z1*z3)/(s124*z12) + 
    (3*D*s1234*z1*z3)/(s124*z12) + (5*D^2*s1234*z1*z3)/(4*s124*z12) - 
    (D^3*s1234*z1*z3)/(8*s124*z12) + (s1234*s13*z1*z3)/(s12*s123*z12) - 
    (12*s1234*s13*z1*z3)/(s12*s124*z12) + (D*s1234*s13*z1*z3)/
     (s12*s124*z12) - (5*s1234*z1*z3)/(s134*z12) - 
    (7*D*s1234*z1*z3)/(2*s134*z12) + (D^2*s1234*z1*z3)/(s134*z12) + 
    (4*s12*s1234*z1*z3)/(s124*s134*z12) + (2*D*s12*s1234*z1*z3)/
     (s124*s134*z12) - (D^2*s12*s1234*z1*z3)/(4*s124*s134*z12) - 
    (21*s12*s1234*z1*z3)/(s13*s134*z12) + (2*D*s12*s1234*z1*z3)/
     (s13*s134*z12) + (D^2*s12*s1234*z1*z3)/(4*s13*s134*z12) + 
    (3*s1234*s13*z1*z3)/(s124*s134*z12) + (2*D*s1234*s13*z1*z3)/
     (s124*s134*z12) - (D^2*s1234*s13*z1*z3)/(2*s124*s134*z12) - 
    (9*s12*s1234*z1*z3)/(s124*s14*z12) + (15*D*s12*s1234*z1*z3)/
     (2*s124*s14*z12) - (3*D^2*s12*s1234*z1*z3)/(4*s124*s14*z12) - 
    (11*s1234*s13*z1*z3)/(s124*s14*z12) + (7*D*s1234*s13*z1*z3)/
     (2*s124*s14*z12) - (D^2*s1234*s13*z1*z3)/(4*s124*s14*z12) + 
    (2*s12*s1234*z1*z3)/(s134*s14*z12) - (2*D*s12*s1234*z1*z3)/
     (s134*s14*z12) + (D^2*s12*s1234*z1*z3)/(4*s134*s14*z12) + 
    (3*s1234*s13*z1*z3)/(s134*s14*z12) - (5*D*s1234*s13*z1*z3)/
     (2*s134*s14*z12) + (D^2*s1234*s13*z1*z3)/(4*s134*s14*z12) + 
    (2*s1234*s14*z1*z3)/(s12*s123*z12) - (10*s1234*s14*z1*z3)/
     (s12*s124*z12) + (7*D*s1234*s14*z1*z3)/(2*s12*s124*z12) - 
    (D^2*s1234*s14*z1*z3)/(4*s12*s124*z12) + (9*s1234*s14*z1*z3)/
     (s123*s134*z12) - (3*D*s1234*s14*z1*z3)/(2*s123*s134*z12) + 
    (7*s1234*s14*z1*z3)/(s124*s134*z12) + (D*s1234*s14*z1*z3)/
     (s124*s134*z12) - (D^2*s1234*s14*z1*z3)/(4*s124*s134*z12) - 
    (3*s1234*s14*z1*z3)/(s13*s134*z12) + (7*D*s1234*s14*z1*z3)/
     (2*s13*s134*z12) + (s12*s1234*z1*z3)/(s123*s23*z12) - 
    (26*s12*s1234*z1*z3)/(s124*s23*z12) + (5*D*s12*s1234*z1*z3)/
     (2*s124*s23*z12) - (22*s1234*s13*z1*z3)/(s124*s23*z12) + 
    (4*D*s1234*s13*z1*z3)/(s124*s23*z12) - (21*s1234*s14*z1*z3)/
     (s124*s23*z12) + (17*D*s1234*s14*z1*z3)/(2*s124*s23*z12) - 
    (7*D^2*s1234*s14*z1*z3)/(4*s124*s23*z12) + (D^3*s1234*s14*z1*z3)/
     (8*s124*s23*z12) + (s1234*s23*z1*z3)/(s12*s123*z12) + 
    (8*s1234*s23*z1*z3)/(s12*s124*z12) - (4*D*s1234*s23*z1*z3)/
     (s12*s124*z12) + (D^2*s1234*s23*z1*z3)/(4*s12*s124*z12) - 
    (3*s1234*s23*z1*z3)/(s12*s134*z12) + (D*s1234*s23*z1*z3)/
     (2*s12*s134*z12) + (s1234*s23*z1*z3)/(s124*s134*z12) + 
    (3*D*s1234*s23*z1*z3)/(2*s124*s134*z12) - (D^2*s1234*s23*z1*z3)/
     (2*s124*s134*z12) - (23*s1234*s23*z1*z3)/(s13*s134*z12) + 
    (3*D*s1234*s23*z1*z3)/(s13*s134*z12) + (9*s1234*s13*s23*z1*z3)/
     (s12*s124*s134*z12) - (2*D*s1234*s13*s23*z1*z3)/(s12*s124*s134*z12) - 
    (12*s1234*s23*z1*z3)/(s124*s14*z12) + (11*D*s1234*s23*z1*z3)/
     (2*s124*s14*z12) - (D^2*s1234*s23*z1*z3)/(2*s124*s14*z12) + 
    (11*s1234*s23*z1*z3)/(s134*s14*z12) - (5*D*s1234*s23*z1*z3)/
     (2*s134*s14*z12) + (D^2*s1234*s23*z1*z3)/(4*s134*s14*z12) + 
    (5*s1234*s13*s23*z1*z3)/(s12*s134*s14*z12) - (D*s1234*s13*s23*z1*z3)/
     (2*s12*s134*s14*z12) + (7*s1234*s14*s23*z1*z3)/(s12*s123*s134*z12) - 
    (D*s1234*s14*s23*z1*z3)/(s12*s123*s134*z12) + (12*s1234*s14*s23*z1*z3)/
     (s12*s124*s134*z12) - (D*s1234*s14*s23*z1*z3)/(s12*s124*s134*z12) - 
    (D^2*s1234*s14*s23*z1*z3)/(4*s12*s124*s134*z12) - 
    (s1234*s14*s23*z1*z3)/(s12*s13*s134*z12) - (3*D*s1234*s14*s23*z1*z3)/
     (2*s12*s13*s134*z12) + (9*s1234*s14*s23*z1*z3)/(s123*s13*s134*z12) - 
    (3*D*s1234*s14*s23*z1*z3)/(2*s123*s13*s134*z12) + 
    (3*s1234*s23^2*z1*z3)/(s12*s124*s134*z12) - (D*s1234*s23^2*z1*z3)/
     (s12*s124*s134*z12) + (5*s1234*s23^2*z1*z3)/(s12*s13*s134*z12) - 
    (D*s1234*s23^2*z1*z3)/(s12*s13*s134*z12) + (2*s1234*s23^2*z1*z3)/
     (s12*s134*s14*z12) + (7*s1234*s14*s23^2*z1*z3)/(s12*s123*s13*s134*z12) - 
    (D*s1234*s14*s23^2*z1*z3)/(s12*s123*s13*s134*z12) - 
    (11*s1234*s24*z1*z3)/(s12*s123*z12) + (7*D*s1234*s24*z1*z3)/
     (2*s12*s123*z12) - (D^2*s1234*s24*z1*z3)/(4*s12*s123*z12) - 
    (51*s1234*s24*z1*z3)/(s12*s124*z12) + (27*D*s1234*s24*z1*z3)/
     (2*s12*s124*z12) - (D^2*s1234*s24*z1*z3)/(s12*s124*z12) - 
    (7*s1234*s24*z1*z3)/(s12*s134*z12) + (2*D*s1234*s24*z1*z3)/
     (s12*s134*z12) + (s1234*s24*z1*z3)/(s123*s134*z12) + 
    (29*s1234*s24*z1*z3)/(s124*s134*z12) - (4*D*s1234*s24*z1*z3)/
     (s124*s134*z12) - (16*s1234*s24*z1*z3)/(s13*s134*z12) - 
    (D*s1234*s24*z1*z3)/(2*s13*s134*z12) + (D^2*s1234*s24*z1*z3)/
     (4*s13*s134*z12) + (s12*s1234*s24*z1*z3)/(s123*s13*s134*z12) - 
    (s1234*s13*s24*z1*z3)/(s12*s123*s134*z12) + (D*s1234*s13*s24*z1*z3)/
     (2*s12*s123*s134*z12) + (4*s1234*s13*s24*z1*z3)/(s12*s124*s134*z12) - 
    (D*s1234*s13*s24*z1*z3)/(s12*s124*s134*z12) - 
    (39*s1234*s24*z1*z3)/(s123*s14*z12) + (17*D*s1234*s24*z1*z3)/
     (2*s123*s14*z12) - (D^2*s1234*s24*z1*z3)/(2*s123*s14*z12) - 
    (72*s1234*s24*z1*z3)/(s124*s14*z12) + (20*D*s1234*s24*z1*z3)/
     (s124*s14*z12) - (3*D^2*s1234*s24*z1*z3)/(2*s124*s14*z12) - 
    (37*s1234*s13*s24*z1*z3)/(s12*s123*s14*z12) + (17*D*s1234*s13*s24*z1*z3)/
     (2*s12*s123*s14*z12) - (D^2*s1234*s13*s24*z1*z3)/(2*s12*s123*s14*z12) - 
    (27*s1234*s13*s24*z1*z3)/(s12*s124*s14*z12) + (9*D*s1234*s13*s24*z1*z3)/
     (s12*s124*s14*z12) - (D^2*s1234*s13*s24*z1*z3)/(2*s12*s124*s14*z12) - 
    (3*D*s1234*s24*z1*z3)/(2*s134*s14*z12) + (D^2*s1234*s24*z1*z3)/
     (4*s134*s14*z12) + (17*s12*s1234*s24*z1*z3)/(s124*s134*s14*z12) - 
    (2*D*s12*s1234*s24*z1*z3)/(s124*s134*s14*z12) + 
    (13*s1234*s13*s24*z1*z3)/(s12*s134*s14*z12) - (3*D*s1234*s13*s24*z1*z3)/
     (2*s12*s134*s14*z12) + (7*s1234*s13*s24*z1*z3)/(s124*s134*s14*z12) - 
    (3*D*s1234*s13*s24*z1*z3)/(2*s124*s134*s14*z12) + 
    (9*s1234*s14*s24*z1*z3)/(s12*s123*s134*z12) - (3*D*s1234*s14*s24*z1*z3)/
     (2*s12*s123*s134*z12) + (6*s1234*s14*s24*z1*z3)/(s12*s124*s134*z12) - 
    (2*D*s1234*s14*s24*z1*z3)/(s12*s124*s134*z12) - 
    (12*s1234*s14*s24*z1*z3)/(s12*s13*s134*z12) + (4*s1234*s14*s24*z1*z3)/
     (s123*s13*s134*z12) - (D*s1234*s14*s24*z1*z3)/(s123*s13*s134*z12) - 
    (13*s1234*s24*z1*z3)/(s123*s23*z12) + (7*D*s1234*s24*z1*z3)/
     (2*s123*s23*z12) - (D^2*s1234*s24*z1*z3)/(4*s123*s23*z12) - 
    (64*s1234*s24*z1*z3)/(s124*s23*z12) + (23*D*s1234*s24*z1*z3)/
     (2*s124*s23*z12) - (D^2*s1234*s24*z1*z3)/(s124*s23*z12) - 
    (11*s1234*s13*s24*z1*z3)/(s12*s123*s23*z12) + (7*D*s1234*s13*s24*z1*z3)/
     (2*s12*s123*s23*z12) - (D^2*s1234*s13*s24*z1*z3)/(4*s12*s123*s23*z12) - 
    (22*s1234*s13*s24*z1*z3)/(s12*s124*s23*z12) + (5*D*s1234*s13*s24*z1*z3)/
     (s12*s124*s23*z12) - (D^2*s1234*s13*s24*z1*z3)/(2*s12*s124*s23*z12) - 
    (7*s12*s1234*s24*z1*z3)/(s123*s14*s23*z12) + (3*D*s12*s1234*s24*z1*z3)/
     (s123*s14*s23*z12) - (D^2*s12*s1234*s24*z1*z3)/(4*s123*s14*s23*z12) - 
    (9*s12*s1234*s24*z1*z3)/(s124*s14*s23*z12) - (27*s1234*s13*s24*z1*z3)/
     (s123*s14*s23*z12) + (15*D*s1234*s13*s24*z1*z3)/(2*s123*s14*s23*z12) - 
    (D^2*s1234*s13*s24*z1*z3)/(2*s123*s14*s23*z12) - 
    (27*s1234*s13*s24*z1*z3)/(s124*s14*s23*z12) + (5*D*s1234*s13*s24*z1*z3)/
     (s124*s14*s23*z12) - (D^2*s1234*s13*s24*z1*z3)/(4*s124*s14*s23*z12) - 
    (15*s1234*s13^2*s24*z1*z3)/(s12*s123*s14*s23*z12) + 
    (4*D*s1234*s13^2*s24*z1*z3)/(s12*s123*s14*s23*z12) - 
    (D^2*s1234*s13^2*s24*z1*z3)/(4*s12*s123*s14*s23*z12) - 
    (6*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s23*z12) + 
    (D*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s23*z12) - 
    (32*s1234*s14*s24*z1*z3)/(s12*s124*s23*z12) + (8*D*s1234*s14*s24*z1*z3)/
     (s12*s124*s23*z12) - (3*D^2*s1234*s14*s24*z1*z3)/(4*s12*s124*s23*z12) - 
    (2*s1234*s23*s24*z1*z3)/(s12*s123*s134*z12) + (D*s1234*s23*s24*z1*z3)/
     (2*s12*s123*s134*z12) + (20*s1234*s23*s24*z1*z3)/(s12*s124*s134*z12) - 
    (3*D*s1234*s23*s24*z1*z3)/(2*s12*s124*s134*z12) - 
    (D^2*s1234*s23*s24*z1*z3)/(4*s12*s124*s134*z12) - 
    (D*s1234*s23*s24*z1*z3)/(2*s12*s13*s134*z12) - 
    (s1234*s23*s24*z1*z3)/(s123*s13*s134*z12) - (22*s1234*s23*s24*z1*z3)/
     (s12*s123*s14*z12) + (9*D*s1234*s23*s24*z1*z3)/(2*s12*s123*s14*z12) - 
    (D^2*s1234*s23*s24*z1*z3)/(4*s12*s123*s14*z12) - 
    (11*s1234*s23*s24*z1*z3)/(s12*s124*s14*z12) + (4*D*s1234*s23*s24*z1*z3)/
     (s12*s124*s14*z12) - (D^2*s1234*s23*s24*z1*z3)/(4*s12*s124*s14*z12) - 
    (s1234*s23*s24*z1*z3)/(s12*s134*s14*z12) + (15*s1234*s23*s24*z1*z3)/
     (s124*s134*s14*z12) - (D*s1234*s23*s24*z1*z3)/(s124*s134*s14*z12) + 
    (6*s1234*s13*s23*s24*z1*z3)/(s12*s124*s134*s14*z12) - 
    (D*s1234*s13*s23*s24*z1*z3)/(s12*s124*s134*s14*z12) + 
    (9*s1234*s14*s23*s24*z1*z3)/(s12*s123*s13*s134*z12) - 
    (3*D*s1234*s14*s23*s24*z1*z3)/(2*s12*s123*s13*s134*z12) - 
    (s1234*s23^2*s24*z1*z3)/(s12*s123*s13*s134*z12) + 
    (2*s1234*s23^2*s24*z1*z3)/(s12*s124*s134*s14*z12) + 
    (s1234*s24^2*z1*z3)/(s12*s123*s134*z12) - (D*s1234*s24^2*z1*z3)/
     (2*s12*s123*s134*z12) + (7*s1234*s24^2*z1*z3)/(s12*s124*s134*z12) - 
    (3*D*s1234*s24^2*z1*z3)/(2*s12*s124*s134*z12) - 
    (2*s1234*s24^2*z1*z3)/(s12*s13*s134*z12) + (s1234*s24^2*z1*z3)/
     (s123*s13*s134*z12) - (D*s1234*s24^2*z1*z3)/(2*s123*s13*s134*z12) - 
    (17*s1234*s24^2*z1*z3)/(s12*s123*s14*z12) + (4*D*s1234*s24^2*z1*z3)/
     (s12*s123*s14*z12) - (D^2*s1234*s24^2*z1*z3)/(4*s12*s123*s14*z12) - 
    (41*s1234*s24^2*z1*z3)/(s12*s124*s14*z12) + (13*D*s1234*s24^2*z1*z3)/
     (2*s12*s124*s14*z12) - (D^2*s1234*s24^2*z1*z3)/(4*s12*s124*s14*z12) - 
    (s1234*s24^2*z1*z3)/(s12*s134*s14*z12) + (12*s1234*s24^2*z1*z3)/
     (s124*s134*s14*z12) - (D*s1234*s24^2*z1*z3)/(s124*s134*s14*z12) - 
    (2*s1234*s13*s24^2*z1*z3)/(s12*s124*s134*s14*z12) - 
    (67*s1234*s24^2*z1*z3)/(s12*s124*s23*z12) + (29*D*s1234*s24^2*z1*z3)/
     (2*s12*s124*s23*z12) - (5*D^2*s1234*s24^2*z1*z3)/(4*s12*s124*s23*z12) - 
    (17*s1234*s24^2*z1*z3)/(s123*s14*s23*z12) + (4*D*s1234*s24^2*z1*z3)/
     (s123*s14*s23*z12) - (D^2*s1234*s24^2*z1*z3)/(4*s123*s14*s23*z12) - 
    (41*s1234*s24^2*z1*z3)/(s124*s14*s23*z12) + (5*D*s1234*s24^2*z1*z3)/
     (s124*s14*s23*z12) - (D^2*s1234*s24^2*z1*z3)/(4*s124*s14*s23*z12) - 
    (15*s1234*s13*s24^2*z1*z3)/(s12*s123*s14*s23*z12) + 
    (4*D*s1234*s13*s24^2*z1*z3)/(s12*s123*s14*s23*z12) - 
    (D^2*s1234*s13*s24^2*z1*z3)/(4*s12*s123*s14*s23*z12) - 
    (19*s1234*s13*s24^2*z1*z3)/(s12*s124*s14*s23*z12) + 
    (7*D*s1234*s13*s24^2*z1*z3)/(2*s12*s124*s14*s23*z12) - 
    (D^2*s1234*s13*s24^2*z1*z3)/(4*s12*s124*s14*s23*z12) + 
    (s1234*s23*s24^2*z1*z3)/(s12*s123*s13*s134*z12) - 
    (D*s1234*s23*s24^2*z1*z3)/(2*s12*s123*s13*s134*z12) + 
    (8*s1234*s23*s24^2*z1*z3)/(s12*s124*s134*s14*z12) + 
    (3*s1234*s24^3*z1*z3)/(s12*s124*s134*s14*z12) - 
    (32*s1234*s24^3*z1*z3)/(s12*s124*s14*s23*z12) + 
    (5*D*s1234*s24^3*z1*z3)/(s12*s124*s14*s23*z12) - 
    (D^2*s1234*s24^3*z1*z3)/(4*s12*s124*s14*s23*z12) + 
    (27*s12*s1234*z1*z3)/(s124*s34*z12) - (11*D*s12*s1234*z1*z3)/
     (2*s124*s34*z12) + (D^2*s12*s1234*z1*z3)/(4*s124*s34*z12) + 
    (21*s1234*s13*z1*z3)/(s124*s34*z12) - (6*D*s1234*s13*z1*z3)/
     (s124*s34*z12) + (D^2*s1234*s13*z1*z3)/(4*s124*s34*z12) + 
    (6*s1234*s13*z1*z3)/(s134*s34*z12) - (D*s1234*s13*z1*z3)/
     (2*s134*s34*z12) + (25*s1234*s14*z1*z3)/(s124*s34*z12) - 
    (6*D*s1234*s14*z1*z3)/(s124*s34*z12) + (D^2*s1234*s14*z1*z3)/
     (4*s124*s34*z12) - (3*s1234*s14*z1*z3)/(s134*s34*z12) + 
    (4*D*s1234*s14*z1*z3)/(s134*s34*z12) - (D^2*s1234*s14*z1*z3)/
     (4*s134*s34*z12) + (8*s12*s1234*s14*z1*z3)/(s124*s134*s34*z12) - 
    (5*D*s12*s1234*s14*z1*z3)/(2*s124*s134*s34*z12) + 
    (D^2*s12*s1234*s14*z1*z3)/(4*s124*s134*s34*z12) + 
    (3*s12*s1234*s14*z1*z3)/(s13*s134*s34*z12) + (D*s12*s1234*s14*z1*z3)/
     (2*s13*s134*s34*z12) + (3*s1234*s13*s14*z1*z3)/(s124*s134*s34*z12) - 
    (D*s1234*s13*s14*z1*z3)/(2*s124*s134*s34*z12) + 
    (13*s1234*s14^2*z1*z3)/(s124*s134*s34*z12) - (3*D*s1234*s14^2*z1*z3)/
     (s124*s134*s34*z12) + (D^2*s1234*s14^2*z1*z3)/(4*s124*s134*s34*z12) + 
    (10*s1234*s14^2*z1*z3)/(s13*s134*s34*z12) + (D*s1234*s14^2*z1*z3)/
     (2*s13*s134*s34*z12) + (44*s1234*s23*z1*z3)/(s124*s34*z12) - 
    (16*D*s1234*s23*z1*z3)/(s124*s34*z12) + (5*D^2*s1234*s23*z1*z3)/
     (4*s124*s34*z12) + (20*s1234*s13*s23*z1*z3)/(s12*s124*s34*z12) - 
    (9*D*s1234*s13*s23*z1*z3)/(s12*s124*s34*z12) + 
    (3*D^2*s1234*s13*s23*z1*z3)/(4*s12*s124*s34*z12) + 
    (7*s1234*s23*z1*z3)/(s134*s34*z12) - (2*s1234*s13*s23*z1*z3)/
     (s12*s134*s34*z12) + (28*s1234*s14*s23*z1*z3)/(s12*s124*s34*z12) - 
    (23*D*s1234*s14*s23*z1*z3)/(2*s12*s124*s34*z12) + 
    (D^2*s1234*s14*s23*z1*z3)/(s12*s124*s34*z12) + 
    (3*s1234*s14*s23*z1*z3)/(s12*s134*s34*z12) - (D*s1234*s14*s23*z1*z3)/
     (2*s12*s134*s34*z12) - (4*s1234*s14*s23*z1*z3)/(s124*s134*s34*z12) + 
    (3*D*s1234*s14*s23*z1*z3)/(2*s124*s134*s34*z12) - 
    (D^2*s1234*s14*s23*z1*z3)/(4*s124*s134*s34*z12) + 
    (8*s1234*s14*s23*z1*z3)/(s13*s134*s34*z12) - (3*D*s1234*s14*s23*z1*z3)/
     (2*s13*s134*s34*z12) + (3*s1234*s13*s14*s23*z1*z3)/
     (s12*s124*s134*s34*z12) - (D*s1234*s13*s14*s23*z1*z3)/
     (2*s12*s124*s134*s34*z12) - (2*s1234*s14^2*s23*z1*z3)/
     (s12*s124*s134*s34*z12) + (2*D*s1234*s14^2*s23*z1*z3)/
     (s12*s124*s134*s34*z12) - (D^2*s1234*s14^2*s23*z1*z3)/
     (4*s12*s124*s134*s34*z12) - (2*s1234*s14^2*s23*z1*z3)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14^2*s23*z1*z3)/
     (2*s12*s13*s134*s34*z12) + (25*s1234*s23^2*z1*z3)/(s12*s124*s34*z12) - 
    (19*D*s1234*s23^2*z1*z3)/(2*s12*s124*s34*z12) + 
    (3*D^2*s1234*s23^2*z1*z3)/(4*s12*s124*s34*z12) - 
    (s1234*s23^2*z1*z3)/(s12*s134*s34*z12) + (D*s1234*s23^2*z1*z3)/
     (s12*s134*s34*z12) + (3*s1234*s14*s23^2*z1*z3)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s14*s23^2*z1*z3)/(2*s12*s124*s134*s34*z12) + 
    (12*s1234*s14*s23^2*z1*z3)/(s12*s13*s134*s34*z12) - 
    (9*D*s1234*s14*s23^2*z1*z3)/(2*s12*s13*s134*s34*z12) + 
    (D^2*s1234*s14*s23^2*z1*z3)/(4*s12*s13*s134*s34*z12) + 
    (27*s1234*s24*z1*z3)/(s124*s34*z12) + (3*D*s1234*s24*z1*z3)/
     (2*s124*s34*z12) - (D^2*s1234*s24*z1*z3)/(2*s124*s34*z12) - 
    (15*s1234*s13*s24*z1*z3)/(s12*s124*s34*z12) + (25*D*s1234*s13*s24*z1*z3)/
     (2*s12*s124*s34*z12) - (D^2*s1234*s13*s24*z1*z3)/(s12*s124*s34*z12) - 
    (6*s1234*s24*z1*z3)/(s134*s34*z12) + (D*s1234*s24*z1*z3)/(s134*s34*z12) - 
    (s12*s1234*s24*z1*z3)/(s123*s134*s34*z12) + (D*s12*s1234*s24*z1*z3)/
     (2*s123*s134*s34*z12) + (5*s12*s1234*s24*z1*z3)/(s124*s134*s34*z12) - 
    (5*D*s12*s1234*s24*z1*z3)/(2*s124*s134*s34*z12) + 
    (D^2*s12*s1234*s24*z1*z3)/(4*s124*s134*s34*z12) + 
    (s12*s1234*s24*z1*z3)/(s13*s134*s34*z12) - (9*s1234*s13*s24*z1*z3)/
     (s12*s134*s34*z12) + (7*D*s1234*s13*s24*z1*z3)/(2*s12*s134*s34*z12) - 
    (D^2*s1234*s13*s24*z1*z3)/(4*s12*s134*s34*z12) - 
    (2*s1234*s13*s24*z1*z3)/(s123*s134*s34*z12) + (D*s1234*s13*s24*z1*z3)/
     (s123*s134*s34*z12) + (20*s1234*s13*s24*z1*z3)/(s124*s134*s34*z12) - 
    (8*D*s1234*s13*s24*z1*z3)/(s124*s134*s34*z12) + 
    (3*D^2*s1234*s13*s24*z1*z3)/(4*s124*s134*s34*z12) - 
    (s1234*s13^2*s24*z1*z3)/(s12*s123*s134*s34*z12) + 
    (D*s1234*s13^2*s24*z1*z3)/(2*s12*s123*s134*s34*z12) + 
    (2*s1234*s13^2*s24*z1*z3)/(s12*s124*s134*s34*z12) - 
    (2*D*s1234*s13^2*s24*z1*z3)/(s12*s124*s134*s34*z12) + 
    (D^2*s1234*s13^2*s24*z1*z3)/(4*s12*s124*s134*s34*z12) - 
    (5*s12*s1234*s24*z1*z3)/(s124*s14*s34*z12) + (13*D*s12*s1234*s24*z1*z3)/
     (2*s124*s14*s34*z12) - (3*D^2*s12*s1234*s24*z1*z3)/
     (4*s124*s14*s34*z12) - (22*s1234*s13*s24*z1*z3)/(s124*s14*s34*z12) + 
    (15*D*s1234*s13*s24*z1*z3)/(s124*s14*s34*z12) - 
    (3*D^2*s1234*s13*s24*z1*z3)/(2*s124*s14*s34*z12) - 
    (18*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s34*z12) + 
    (9*D*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s34*z12) - 
    (3*D^2*s1234*s13^2*s24*z1*z3)/(4*s12*s124*s14*s34*z12) - 
    (s12*s1234*s24*z1*z3)/(s134*s14*s34*z12) - (D*s1234*s13*s24*z1*z3)/
     (2*s134*s14*s34*z12) + (7*s1234*s13^2*s24*z1*z3)/
     (s12*s134*s14*s34*z12) - (D*s1234*s13^2*s24*z1*z3)/
     (s12*s134*s14*s34*z12) + (13*s1234*s14*s24*z1*z3)/(s12*s124*s34*z12) + 
    (D*s1234*s14*s24*z1*z3)/(2*s12*s124*s34*z12) - 
    (12*s1234*s14*s24*z1*z3)/(s12*s134*s34*z12) + (9*D*s1234*s14*s24*z1*z3)/
     (2*s12*s134*s34*z12) - (D^2*s1234*s14*s24*z1*z3)/(4*s12*s134*s34*z12) - 
    (s1234*s14*s24*z1*z3)/(s123*s134*s34*z12) + (D*s1234*s14*s24*z1*z3)/
     (2*s123*s134*s34*z12) + (32*s1234*s14*s24*z1*z3)/(s124*s134*s34*z12) - 
    (19*D*s1234*s14*s24*z1*z3)/(2*s124*s134*s34*z12) + 
    (3*D^2*s1234*s14*s24*z1*z3)/(4*s124*s134*s34*z12) + 
    (10*s1234*s14*s24*z1*z3)/(s13*s134*s34*z12) - (D*s1234*s14*s24*z1*z3)/
     (s13*s134*s34*z12) - (s1234*s13*s14*s24*z1*z3)/(s12*s123*s134*s34*z12) + 
    (D*s1234*s13*s14*s24*z1*z3)/(2*s12*s123*s134*s34*z12) + 
    (20*s1234*s13*s14*s24*z1*z3)/(s12*s124*s134*s34*z12) - 
    (8*D*s1234*s13*s14*s24*z1*z3)/(s12*s124*s134*s34*z12) + 
    (3*D^2*s1234*s13*s14*s24*z1*z3)/(4*s12*s124*s134*s34*z12) + 
    (13*s1234*s14^2*s24*z1*z3)/(s12*s124*s134*s34*z12) - 
    (7*D*s1234*s14^2*s24*z1*z3)/(2*s12*s124*s134*s34*z12) + 
    (D^2*s1234*s14^2*s24*z1*z3)/(4*s12*s124*s134*s34*z12) - 
    (3*s1234*s14^2*s24*z1*z3)/(s12*s13*s134*s34*z12) + 
    (35*s1234*s23*s24*z1*z3)/(s12*s124*s34*z12) - (21*D*s1234*s23*s24*z1*z3)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s23*s24*z1*z3)/(s12*s124*s34*z12) - 
    (6*s1234*s23*s24*z1*z3)/(s12*s134*s34*z12) + (4*D*s1234*s23*s24*z1*z3)/
     (s12*s134*s34*z12) - (D^2*s1234*s23*s24*z1*z3)/(4*s12*s134*s34*z12) - 
    (2*s1234*s23*s24*z1*z3)/(s123*s134*s34*z12) + (D*s1234*s23*s24*z1*z3)/
     (s123*s134*s34*z12) - (s1234*s23*s24*z1*z3)/(s124*s134*s34*z12) - 
    (5*D*s1234*s23*s24*z1*z3)/(2*s124*s134*s34*z12) + 
    (D^2*s1234*s23*s24*z1*z3)/(4*s124*s134*s34*z12) - 
    (s1234*s23*s24*z1*z3)/(s13*s134*s34*z12) - (2*s1234*s13*s23*s24*z1*z3)/
     (s12*s123*s134*s34*z12) + (D*s1234*s13*s23*s24*z1*z3)/
     (s12*s123*s134*s34*z12) + (2*s1234*s13*s23*s24*z1*z3)/
     (s12*s124*s134*s34*z12) - (2*D*s1234*s13*s23*s24*z1*z3)/
     (s12*s124*s134*s34*z12) + (D^2*s1234*s13*s23*s24*z1*z3)/
     (4*s12*s124*s134*s34*z12) - (9*s1234*s23*s24*z1*z3)/(s124*s14*s34*z12) + 
    (5*D*s1234*s23*s24*z1*z3)/(s124*s14*s34*z12) - 
    (D^2*s1234*s23*s24*z1*z3)/(2*s124*s14*s34*z12) - 
    (21*s1234*s13*s23*s24*z1*z3)/(s12*s124*s14*s34*z12) + 
    (19*D*s1234*s13*s23*s24*z1*z3)/(2*s12*s124*s14*s34*z12) - 
    (3*D^2*s1234*s13*s23*s24*z1*z3)/(4*s12*s124*s14*s34*z12) - 
    (s1234*s23*s24*z1*z3)/(s134*s14*s34*z12) + (11*s1234*s13*s23*s24*z1*z3)/
     (s12*s134*s14*s34*z12) - (5*D*s1234*s13*s23*s24*z1*z3)/
     (2*s12*s134*s14*s34*z12) - (s1234*s14*s23*s24*z1*z3)/
     (s12*s123*s134*s34*z12) + (D*s1234*s14*s23*s24*z1*z3)/
     (2*s12*s123*s134*s34*z12) + (2*s1234*s14*s23*s24*z1*z3)/
     (s12*s124*s134*s34*z12) - (D*s1234*s14*s23*s24*z1*z3)/
     (2*s12*s124*s134*s34*z12) - (s1234*s14*s23*s24*z1*z3)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14*s23*s24*z1*z3)/
     (s12*s13*s134*s34*z12) - (s1234*s23^2*s24*z1*z3)/
     (s12*s123*s134*s34*z12) + (D*s1234*s23^2*s24*z1*z3)/
     (2*s12*s123*s134*s34*z12) + (2*s1234*s23^2*s24*z1*z3)/
     (s12*s124*s14*s34*z12) + (s1234*s23^2*s24*z1*z3)/
     (s12*s134*s14*s34*z12) + (17*s1234*s24^2*z1*z3)/(s12*s124*s34*z12) + 
    (D*s1234*s24^2*z1*z3)/(2*s12*s124*s34*z12) + (4*s1234*s24^2*z1*z3)/
     (s12*s134*s34*z12) - (s1234*s24^2*z1*z3)/(s123*s134*s34*z12) + 
    (D*s1234*s24^2*z1*z3)/(2*s123*s134*s34*z12) + 
    (5*s1234*s24^2*z1*z3)/(s124*s134*s34*z12) - (3*D*s1234*s24^2*z1*z3)/
     (s124*s134*s34*z12) + (D^2*s1234*s24^2*z1*z3)/(4*s124*s134*s34*z12) - 
    (2*s1234*s24^2*z1*z3)/(s13*s134*s34*z12) - (s1234*s13*s24^2*z1*z3)/
     (s12*s123*s134*s34*z12) + (D*s1234*s13*s24^2*z1*z3)/
     (2*s12*s123*s134*s34*z12) + (15*s1234*s13*s24^2*z1*z3)/
     (s12*s124*s134*s34*z12) - (11*D*s1234*s13*s24^2*z1*z3)/
     (2*s12*s124*s134*s34*z12) + (D^2*s1234*s13*s24^2*z1*z3)/
     (2*s12*s124*s134*s34*z12) - (7*s1234*s24^2*z1*z3)/(s124*s14*s34*z12) + 
    (7*D*s1234*s24^2*z1*z3)/(s124*s14*s34*z12) - (3*D^2*s1234*s24^2*z1*z3)/
     (4*s124*s14*s34*z12) - (18*s1234*s13*s24^2*z1*z3)/
     (s12*s124*s14*s34*z12) + (12*D*s1234*s13*s24^2*z1*z3)/
     (s12*s124*s14*s34*z12) - (D^2*s1234*s13*s24^2*z1*z3)/
     (s12*s124*s14*s34*z12) - (2*s1234*s24^2*z1*z3)/(s134*s14*s34*z12) + 
    (9*s1234*s13*s24^2*z1*z3)/(s12*s134*s14*s34*z12) - 
    (2*D*s1234*s13*s24^2*z1*z3)/(s12*s134*s14*s34*z12) + 
    (12*s1234*s14*s24^2*z1*z3)/(s12*s124*s134*s34*z12) - 
    (7*D*s1234*s14*s24^2*z1*z3)/(2*s12*s124*s134*s34*z12) + 
    (D^2*s1234*s14*s24^2*z1*z3)/(4*s12*s124*s134*s34*z12) - 
    (2*s1234*s14*s24^2*z1*z3)/(s12*s13*s134*s34*z12) - 
    (s1234*s23*s24^2*z1*z3)/(s12*s123*s134*s34*z12) + 
    (D*s1234*s23*s24^2*z1*z3)/(2*s12*s123*s134*s34*z12) - 
    (s1234*s23*s24^2*z1*z3)/(s12*s124*s134*s34*z12) + 
    (4*s1234*s23*s24^2*z1*z3)/(s12*s124*s14*s34*z12) + 
    (D*s1234*s23*s24^2*z1*z3)/(2*s12*s124*s14*s34*z12) - 
    (s1234*s24^3*z1*z3)/(s12*s124*s134*s34*z12) + 
    (4*s1234*s24^3*z1*z3)/(s12*s124*s14*s34*z12) - 
    (s1234*s24^3*z1*z3)/(s12*s134*s14*s34*z12) + (7*s1234*s34*z1*z3)/
     (s12*s123*z12) - (D*s1234*s34*z1*z3)/(2*s12*s123*z12) - 
    (4*s1234*s34*z1*z3)/(s12*s124*z12) + (4*D*s1234*s34*z1*z3)/
     (s12*s124*z12) - (D^2*s1234*s34*z1*z3)/(2*s12*s124*z12) + 
    (2*s1234*s34*z1*z3)/(s123*s134*z12) - (D*s1234*s34*z1*z3)/
     (2*s123*s134*z12) + (3*D*s1234*s34*z1*z3)/(2*s124*s134*z12) - 
    (D^2*s1234*s34*z1*z3)/(4*s124*s134*z12) - (14*s1234*s34*z1*z3)/
     (s13*s134*z12) + (7*D*s1234*s34*z1*z3)/(2*s13*s134*z12) - 
    (2*s1234*s34*z1*z3)/(s123*s14*z12) - (2*s1234*s34*z1*z3)/(s124*s14*z12) + 
    (4*D*s1234*s34*z1*z3)/(s124*s14*z12) - (D^2*s1234*s34*z1*z3)/
     (2*s124*s14*z12) + (10*s1234*s34*z1*z3)/(s134*s14*z12) - 
    (3*D*s1234*s34*z1*z3)/(s134*s14*z12) + (D^2*s1234*s34*z1*z3)/
     (4*s134*s14*z12) + (6*s12*s1234*s34*z1*z3)/(s124*s134*s14*z12) + 
    (4*s1234*s14*s34*z1*z3)/(s123*s13*s134*z12) - (D*s1234*s14*s34*z1*z3)/
     (s123*s13*s134*z12) - (3*s1234*s34*z1*z3)/(s123*s23*z12) - 
    (3*s1234*s34*z1*z3)/(s124*s23*z12) + (3*s12*s1234*s34*z1*z3)/
     (s123*s14*s23*z12) - (D*s12*s1234*s34*z1*z3)/(2*s123*s14*s23*z12) + 
    (21*s12*s1234*s34*z1*z3)/(s124*s14*s23*z12) - (6*D*s12*s1234*s34*z1*z3)/
     (s124*s14*s23*z12) + (D^2*s12*s1234*s34*z1*z3)/(4*s124*s14*s23*z12) - 
    (2*s1234*s13*s34*z1*z3)/(s123*s14*s23*z12) + (7*s1234*s13*s34*z1*z3)/
     (s124*s14*s23*z12) - (D*s1234*s13*s34*z1*z3)/(s124*s14*s23*z12) + 
    (3*s1234*s23*s34*z1*z3)/(s12*s124*s134*z12) - (D*s1234*s23*s34*z1*z3)/
     (2*s12*s124*s134*z12) + (2*s1234*s23*s34*z1*z3)/(s123*s13*s134*z12) - 
    (D*s1234*s23*s34*z1*z3)/(2*s123*s13*s134*z12) + 
    (2*s1234*s23*s34*z1*z3)/(s124*s134*s14*z12) + (D*s1234*s23*s34*z1*z3)/
     (2*s124*s134*s14*z12) + (2*s1234*s14*s23*s34*z1*z3)/
     (s12*s123*s13*s134*z12) - (D*s1234*s14*s23*s34*z1*z3)/
     (2*s12*s123*s13*s134*z12) + (2*s1234*s24*s34*z1*z3)/
     (s12*s123*s134*z12) - (D*s1234*s24*s34*z1*z3)/(2*s12*s123*s134*z12) - 
    (2*s1234*s24*s34*z1*z3)/(s12*s124*s134*z12) + (3*s1234*s24*s34*z1*z3)/
     (s123*s13*s134*z12) - (D*s1234*s24*s34*z1*z3)/(s123*s13*s134*z12) - 
    (17*s1234*s24*s34*z1*z3)/(s12*s123*s14*z12) + (4*D*s1234*s24*s34*z1*z3)/
     (s12*s123*s14*z12) - (D^2*s1234*s24*s34*z1*z3)/(4*s12*s123*s14*z12) + 
    (s1234*s24*s34*z1*z3)/(s12*s124*s14*z12) + (D*s1234*s24*s34*z1*z3)/
     (2*s12*s124*s14*z12) + (9*s1234*s24*s34*z1*z3)/(s124*s134*s14*z12) - 
    (D*s1234*s24*s34*z1*z3)/(2*s124*s134*s14*z12) - 
    (32*s1234*s24*s34*z1*z3)/(s12*s124*s23*z12) + (15*D*s1234*s24*s34*z1*z3)/
     (2*s12*s124*s23*z12) - (3*D^2*s1234*s24*s34*z1*z3)/
     (4*s12*s124*s23*z12) - (29*s1234*s24*s34*z1*z3)/(s123*s14*s23*z12) + 
    (5*D*s1234*s24*s34*z1*z3)/(s123*s14*s23*z12) - 
    (D^2*s1234*s24*s34*z1*z3)/(4*s123*s14*s23*z12) - 
    (15*s1234*s24*s34*z1*z3)/(s124*s14*s23*z12) - 
    (20*s1234*s13*s24*s34*z1*z3)/(s12*s123*s14*s23*z12) + 
    (9*D*s1234*s13*s24*s34*z1*z3)/(2*s12*s123*s14*s23*z12) - 
    (D^2*s1234*s13*s24*s34*z1*z3)/(4*s12*s123*s14*s23*z12) - 
    (3*s1234*s13*s24*s34*z1*z3)/(s12*s124*s14*s23*z12) + 
    (D*s1234*s13*s24*s34*z1*z3)/(2*s12*s124*s14*s23*z12) + 
    (4*s1234*s23*s24*s34*z1*z3)/(s12*s123*s13*s134*z12) - 
    (D*s1234*s23*s24*s34*z1*z3)/(s12*s123*s13*s134*z12) + 
    (2*s1234*s23*s24*s34*z1*z3)/(s12*s124*s134*s14*z12) + 
    (2*s1234*s24^2*s34*z1*z3)/(s12*s124*s134*s14*z12) - 
    (28*s1234*s24^2*s34*z1*z3)/(s12*s124*s14*s23*z12) + 
    (9*D*s1234*s24^2*s34*z1*z3)/(2*s12*s124*s14*s23*z12) - 
    (D^2*s1234*s24^2*s34*z1*z3)/(4*s12*s124*s14*s23*z12) + 
    (2*s1234*s34^2*z1*z3)/(s123*s13*s134*z12) - (D*s1234*s34^2*z1*z3)/
     (2*s123*s13*s134*z12) - (7*s1234*s34^2*z1*z3)/(s123*s14*s23*z12) + 
    (D*s1234*s34^2*z1*z3)/(2*s123*s14*s23*z12) + (4*s1234*s34^2*z1*z3)/
     (s124*s14*s23*z12) - (D*s1234*s34^2*z1*z3)/(2*s124*s14*s23*z12) - 
    (30*s1234*z1*z3)/(s123*z123) + (17*D*s1234*z1*z3)/(2*s123*z123) - 
    (D^2*s1234*z1*z3)/(2*s123*z123) + (D^3*s1234*z1*z3)/(8*s123*z123) + 
    (7*s12*s1234*z1*z3)/(s123*s124*z123) - (9*D*s12*s1234*z1*z3)/
     (s123*s124*z123) + (D^2*s12*s1234*z1*z3)/(s123*s124*z123) + 
    (119*s12*s1234*z1*z3)/(s123*s13*z123) - (48*D*s12*s1234*z1*z3)/
     (s123*s13*z123) + (6*D^2*s12*s1234*z1*z3)/(s123*s13*z123) - 
    (s1234*s13*z1*z3)/(s12*s123*z123) + (11*s1234*s13*z1*z3)/
     (s123*s124*z123) - (D*s1234*s13*z1*z3)/(s123*s124*z123) + 
    (30*s12*s1234*z1*z3)/(s123*s134*z123) - (23*D*s12*s1234*z1*z3)/
     (2*s123*s134*z123) + (D^2*s12*s1234*z1*z3)/(4*s123*s134*z123) - 
    (10*s12^2*s1234*z1*z3)/(s123*s13*s134*z123) + (5*D*s12^2*s1234*z1*z3)/
     (2*s123*s13*s134*z123) - (D^2*s12^2*s1234*z1*z3)/
     (4*s123*s13*s134*z123) - (3*D*s1234*s13*z1*z3)/(2*s123*s134*z123) + 
    (D^2*s1234*s13*z1*z3)/(4*s123*s134*z123) - (7*D*s1234*s14*z1*z3)/
     (2*s123*s124*z123) + (D^2*s1234*s14*z1*z3)/(2*s123*s124*z123) + 
    (12*s1234*s14*z1*z3)/(s123*s13*z123) - (13*D*s1234*s14*z1*z3)/
     (s123*s13*z123) + (11*D^2*s1234*s14*z1*z3)/(4*s123*s13*z123) - 
    (D^3*s1234*s14*z1*z3)/(8*s123*s13*z123) + (16*s1234*s14*z1*z3)/
     (s123*s134*z123) - (11*D*s1234*s14*z1*z3)/(s123*s134*z123) + 
    (7*D^2*s1234*s14*z1*z3)/(4*s123*s134*z123) + (123*s12*s1234*s14*z1*z3)/
     (s123*s13*s134*z123) - (13*D*s12*s1234*s14*z1*z3)/
     (2*s123*s13*s134*z123) - (2*D^2*s12*s1234*s14*z1*z3)/
     (s123*s13*s134*z123) + (D^3*s12*s1234*s14*z1*z3)/
     (4*s123*s13*s134*z123) - (15*s1234*s14^2*z1*z3)/(s123*s13*s134*z123) + 
    (7*D*s1234*s14^2*z1*z3)/(2*s123*s13*s134*z123) + 
    (49*s12*s1234*z1*z3)/(s123*s23*z123) - (8*D*s12*s1234*z1*z3)/
     (s123*s23*z123) + (D^2*s12*s1234*z1*z3)/(4*s123*s23*z123) + 
    (D^3*s12*s1234*z1*z3)/(8*s123*s23*z123) + (33*s12^2*s1234*z1*z3)/
     (s123*s124*s23*z123) - (9*D*s12^2*s1234*z1*z3)/(s123*s124*s23*z123) + 
    (3*D^2*s12^2*s1234*z1*z3)/(4*s123*s124*s23*z123) + 
    (42*s12^2*s1234*z1*z3)/(s123*s13*s23*z123) - (8*D*s12^2*s1234*z1*z3)/
     (s123*s13*s23*z123) + (D^2*s12^2*s1234*z1*z3)/(4*s123*s13*s23*z123) + 
    (D^3*s12^2*s1234*z1*z3)/(8*s123*s13*s23*z123) + 
    (5*s1234*s13*z1*z3)/(s123*s23*z123) - (D*s1234*s13*z1*z3)/
     (2*s123*s23*z123) + (8*s12*s1234*s13*z1*z3)/(s123*s124*s23*z123) - 
    (5*D*s12*s1234*s13*z1*z3)/(2*s123*s124*s23*z123) + 
    (D^2*s12*s1234*s13*z1*z3)/(4*s123*s124*s23*z123) - 
    (5*s12^2*s1234*z1*z3)/(s123*s134*s23*z123) - (11*s12*s1234*s13*z1*z3)/
     (s123*s134*s23*z123) + (D*s12*s1234*s13*z1*z3)/(s123*s134*s23*z123) + 
    (6*s1234*s14*z1*z3)/(s123*s23*z123) - (D*s1234*s14*z1*z3)/
     (2*s123*s23*z123) + (18*s12*s1234*s14*z1*z3)/(s123*s124*s23*z123) - 
    (15*D*s12*s1234*s14*z1*z3)/(2*s123*s124*s23*z123) + 
    (3*D^2*s12*s1234*s14*z1*z3)/(4*s123*s124*s23*z123) - 
    (s12*s1234*s14*z1*z3)/(s123*s13*s23*z123) + (3*D*s12*s1234*s14*z1*z3)/
     (2*s123*s13*s23*z123) + (60*s12*s1234*s14*z1*z3)/(s123*s134*s23*z123) - 
    (37*D*s12*s1234*s14*z1*z3)/(2*s123*s134*s23*z123) + 
    (3*D^2*s12*s1234*s14*z1*z3)/(2*s123*s134*s23*z123) + 
    (2*s12^2*s1234*s14*z1*z3)/(s123*s13*s134*s23*z123) + 
    (5*D*s12^2*s1234*s14*z1*z3)/(2*s123*s13*s134*s23*z123) - 
    (5*D^2*s12^2*s1234*s14*z1*z3)/(4*s123*s13*s134*s23*z123) + 
    (D^3*s12^2*s1234*s14*z1*z3)/(8*s123*s13*s134*s23*z123) + 
    (2*s12*s1234*s14^2*z1*z3)/(s123*s13*s134*s23*z123) - 
    (5*D*s12*s1234*s14^2*z1*z3)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s14^2*z1*z3)/(4*s123*s13*s134*s23*z123) - 
    (s1234*s23*z1*z3)/(s12*s123*z123) + (2*s1234*s23*z1*z3)/
     (s123*s124*z123) + (D*s1234*s23*z1*z3)/(s123*s124*z123) + 
    (10*s1234*s23*z1*z3)/(s123*s13*z123) - (D*s1234*s23*z1*z3)/
     (s123*s13*z123) - (D^2*s1234*s23*z1*z3)/(4*s123*s13*z123) + 
    (D^3*s1234*s23*z1*z3)/(8*s123*s13*z123) - (7*s1234*s13*s23*z1*z3)/
     (s12*s123*s124*z123) + (3*D*s1234*s13*s23*z1*z3)/
     (2*s12*s123*s124*z123) - (7*D*s1234*s23*z1*z3)/(2*s123*s134*z123) - 
    (4*s12*s1234*s23*z1*z3)/(s123*s13*s134*z123) + 
    (5*D*s12*s1234*s23*z1*z3)/(2*s123*s13*s134*z123) - 
    (D^2*s12*s1234*s23*z1*z3)/(4*s123*s13*s134*z123) + 
    (3*s1234*s13*s23*z1*z3)/(s12*s123*s134*z123) + 
    (D*s1234*s13*s23*z1*z3)/(2*s12*s123*s134*z123) - 
    (D^2*s1234*s13*s23*z1*z3)/(4*s12*s123*s134*z123) - 
    (5*s1234*s14*s23*z1*z3)/(s12*s123*s124*z123) + 
    (3*D*s1234*s14*s23*z1*z3)/(2*s12*s123*s124*z123) - 
    (11*s1234*s14*s23*z1*z3)/(s12*s123*s134*z123) + 
    (5*D*s1234*s14*s23*z1*z3)/(2*s12*s123*s134*z123) - 
    (D^2*s1234*s14*s23*z1*z3)/(2*s12*s123*s134*z123) - 
    (8*s1234*s14*s23*z1*z3)/(s123*s13*s134*z123) + 
    (15*D*s1234*s14*s23*z1*z3)/(2*s123*s13*s134*z123) - 
    (5*D^2*s1234*s14*s23*z1*z3)/(4*s123*s13*s134*z123) + 
    (D^3*s1234*s14*s23*z1*z3)/(8*s123*s13*s134*z123) - 
    (4*s1234*s14^2*s23*z1*z3)/(s12*s123*s13*s134*z123) - 
    (4*s1234*s23^2*z1*z3)/(s12*s123*s124*z123) + (3*s1234*s23^2*z1*z3)/
     (s12*s123*s134*z123) - (D*s1234*s23^2*z1*z3)/(2*s12*s123*s134*z123) + 
    (4*s1234*s23^2*z1*z3)/(s123*s13*s134*z123) + (D*s1234*s23^2*z1*z3)/
     (2*s123*s13*s134*z123) - (12*s1234*s14*s23^2*z1*z3)/
     (s12*s123*s13*s134*z123) + (3*D*s1234*s14*s23^2*z1*z3)/
     (2*s12*s123*s13*s134*z123) - (4*s1234*s24*z1*z3)/(s12*s123*z123) + 
    (D*s1234*s24*z1*z3)/(2*s12*s123*z123) - (25*s1234*s24*z1*z3)/
     (s123*s124*z123) + (15*D*s1234*s24*z1*z3)/(2*s123*s124*z123) - 
    (D^2*s1234*s24*z1*z3)/(2*s123*s124*z123) + (34*s1234*s24*z1*z3)/
     (s123*s13*z123) - (28*D*s1234*s24*z1*z3)/(s123*s13*z123) + 
    (21*D^2*s1234*s24*z1*z3)/(4*s123*s13*z123) - (D^3*s1234*s24*z1*z3)/
     (4*s123*s13*z123) + (2*s1234*s13*s24*z1*z3)/(s12*s123*s124*z123) - 
    (3*D*s1234*s13*s24*z1*z3)/(2*s12*s123*s124*z123) - 
    (35*s1234*s24*z1*z3)/(s123*s134*z123) - (33*D*s1234*s24*z1*z3)/
     (2*s123*s134*z123) + (21*D^2*s1234*s24*z1*z3)/(4*s123*s134*z123) - 
    (3*D^3*s1234*s24*z1*z3)/(8*s123*s134*z123) + (39*s12*s1234*s24*z1*z3)/
     (s123*s13*s134*z123) + (9*D*s12*s1234*s24*z1*z3)/
     (2*s123*s13*s134*z123) - (3*D^2*s12*s1234*s24*z1*z3)/
     (4*s123*s13*s134*z123) - (5*s1234*s13*s24*z1*z3)/(s12*s123*s134*z123) - 
    (D*s1234*s13*s24*z1*z3)/(2*s12*s123*s134*z123) + 
    (25*s1234*s24*z1*z3)/(s123*s14*z123) - (14*D*s1234*s24*z1*z3)/
     (s123*s14*z123) + (7*D^2*s1234*s24*z1*z3)/(2*s123*s14*z123) - 
    (D^3*s1234*s24*z1*z3)/(4*s123*s14*z123) - (30*s12*s1234*s24*z1*z3)/
     (s123*s124*s14*z123) + (11*D*s12*s1234*s24*z1*z3)/(s123*s124*s14*z123) - 
    (D^2*s12*s1234*s24*z1*z3)/(s123*s124*s14*z123) + 
    (25*s12*s1234*s24*z1*z3)/(s123*s13*s14*z123) - 
    (22*D*s12*s1234*s24*z1*z3)/(s123*s13*s14*z123) + 
    (15*D^2*s12*s1234*s24*z1*z3)/(4*s123*s13*s14*z123) - 
    (D^3*s12*s1234*s24*z1*z3)/(8*s123*s13*s14*z123) - 
    (3*s1234*s13*s24*z1*z3)/(s12*s123*s14*z123) + (13*s1234*s13*s24*z1*z3)/
     (s123*s124*s14*z123) + (7*D*s1234*s13*s24*z1*z3)/
     (2*s123*s124*s14*z123) - (D^2*s1234*s13*s24*z1*z3)/
     (2*s123*s124*s14*z123) + (2*s1234*s13^2*s24*z1*z3)/
     (s12*s123*s124*s14*z123) - (D*s1234*s13^2*s24*z1*z3)/
     (2*s12*s123*s124*s14*z123) - (3*s12*s1234*s24*z1*z3)/
     (s123*s134*s14*z123) + (D*s12*s1234*s24*z1*z3)/(2*s123*s134*s14*z123) + 
    (6*s12^2*s1234*s24*z1*z3)/(s123*s13*s134*s14*z123) - 
    (D*s12^2*s1234*s24*z1*z3)/(2*s123*s13*s134*s14*z123) - 
    (20*s1234*s13*s24*z1*z3)/(s123*s134*s14*z123) + 
    (9*D*s1234*s13*s24*z1*z3)/(s123*s134*s14*z123) - 
    (D^2*s1234*s13*s24*z1*z3)/(4*s123*s134*s14*z123) - 
    (2*s1234*s14*s24*z1*z3)/(s12*s123*s134*z123) - 
    (D*s1234*s14*s24*z1*z3)/(2*s12*s123*s134*z123) - 
    (51*s1234*s14*s24*z1*z3)/(s123*s13*s134*z123) + 
    (15*D*s1234*s14*s24*z1*z3)/(s123*s13*s134*z123) - 
    (3*D^2*s1234*s14*s24*z1*z3)/(2*s123*s13*s134*z123) + 
    (D^3*s1234*s14*s24*z1*z3)/(8*s123*s13*s134*z123) + 
    (s1234*s14^2*s24*z1*z3)/(s12*s123*s13*s134*z123) - 
    (D*s1234*s14^2*s24*z1*z3)/(2*s12*s123*s13*s134*z123) - 
    (15*s1234*s24*z1*z3)/(s123*s23*z123) + (13*D*s1234*s24*z1*z3)/
     (2*s123*s23*z123) - (D^2*s1234*s24*z1*z3)/(2*s123*s23*z123) + 
    (33*s12*s1234*s24*z1*z3)/(s123*s124*s23*z123) - 
    (11*D*s12*s1234*s24*z1*z3)/(2*s123*s124*s23*z123) + 
    (D^2*s12*s1234*s24*z1*z3)/(4*s123*s124*s23*z123) + 
    (16*s12*s1234*s24*z1*z3)/(s123*s13*s23*z123) - 
    (9*D*s12*s1234*s24*z1*z3)/(2*s123*s13*s23*z123) + 
    (D^3*s12*s1234*s24*z1*z3)/(8*s123*s13*s23*z123) - 
    (6*s1234*s13*s24*z1*z3)/(s12*s123*s23*z123) + (8*s1234*s13*s24*z1*z3)/
     (s123*s124*s23*z123) + (D*s1234*s13*s24*z1*z3)/(s123*s124*s23*z123) - 
    (D^2*s1234*s13*s24*z1*z3)/(4*s123*s124*s23*z123) - 
    (84*s12*s1234*s24*z1*z3)/(s123*s134*s23*z123) + 
    (28*D*s12*s1234*s24*z1*z3)/(s123*s134*s23*z123) - 
    (7*D^2*s12*s1234*s24*z1*z3)/(4*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s24*z1*z3)/(8*s123*s134*s23*z123) - 
    (19*s12^2*s1234*s24*z1*z3)/(s123*s13*s134*s23*z123) + 
    (14*D*s12^2*s1234*s24*z1*z3)/(s123*s13*s134*s23*z123) - 
    (3*D^2*s12^2*s1234*s24*z1*z3)/(2*s123*s13*s134*s23*z123) - 
    (51*s1234*s13*s24*z1*z3)/(s123*s134*s23*z123) + 
    (4*D*s1234*s13*s24*z1*z3)/(s123*s134*s23*z123) + 
    (2*D^2*s1234*s13*s24*z1*z3)/(s123*s134*s23*z123) - 
    (D^3*s1234*s13*s24*z1*z3)/(4*s123*s134*s23*z123) - 
    (44*s12*s1234*s24*z1*z3)/(s123*s14*s23*z123) + 
    (6*D*s12*s1234*s24*z1*z3)/(s123*s14*s23*z123) + 
    (D^2*s12*s1234*s24*z1*z3)/(s123*s14*s23*z123) - 
    (D^3*s12*s1234*s24*z1*z3)/(8*s123*s14*s23*z123) + 
    (5*s12^2*s1234*s24*z1*z3)/(s123*s124*s14*s23*z123) + 
    (D*s12^2*s1234*s24*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s12^2*s1234*s24*z1*z3)/(4*s123*s124*s14*s23*z123) - 
    (7*s12^2*s1234*s24*z1*z3)/(s123*s13*s14*s23*z123) + 
    (3*D*s12^2*s1234*s24*z1*z3)/(2*s123*s13*s14*s23*z123) - 
    (12*s1234*s13*s24*z1*z3)/(s123*s14*s23*z123) + 
    (3*D*s1234*s13*s24*z1*z3)/(2*s123*s14*s23*z123) + 
    (D^2*s1234*s13*s24*z1*z3)/(s123*s14*s23*z123) - 
    (D^3*s1234*s13*s24*z1*z3)/(8*s123*s14*s23*z123) + 
    (s12*s1234*s13*s24*z1*z3)/(s123*s124*s14*s23*z123) + 
    (3*D*s12*s1234*s13*s24*z1*z3)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s12*s1234*s13*s24*z1*z3)/(4*s123*s124*s14*s23*z123) - 
    (6*s1234*s13^2*s24*z1*z3)/(s12*s123*s14*s23*z123) + 
    (s1234*s13^2*s24*z1*z3)/(s123*s124*s14*s23*z123) + 
    (2*D*s1234*s13^2*s24*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13^2*s24*z1*z3)/(4*s123*s124*s14*s23*z123) - 
    (10*s12^2*s1234*s24*z1*z3)/(s123*s134*s14*s23*z123) + 
    (5*D*s12^2*s1234*s24*z1*z3)/(2*s123*s134*s14*s23*z123) - 
    (D^2*s12^2*s1234*s24*z1*z3)/(4*s123*s134*s14*s23*z123) - 
    (18*s12*s1234*s13*s24*z1*z3)/(s123*s134*s14*s23*z123) + 
    (15*D*s12*s1234*s13*s24*z1*z3)/(2*s123*s134*s14*s23*z123) - 
    (D^2*s12*s1234*s13*s24*z1*z3)/(2*s123*s134*s14*s23*z123) - 
    (9*s1234*s13^2*s24*z1*z3)/(s123*s134*s14*s23*z123) + 
    (4*D*s1234*s13^2*s24*z1*z3)/(s123*s134*s14*s23*z123) - 
    (D^2*s1234*s13^2*s24*z1*z3)/(4*s123*s134*s14*s23*z123) + 
    (s1234*s14*s24*z1*z3)/(s12*s123*s23*z123) - (9*s1234*s14*s24*z1*z3)/
     (s123*s124*s23*z123) + (5*D*s1234*s14*s24*z1*z3)/
     (2*s123*s124*s23*z123) - (D^2*s1234*s14*s24*z1*z3)/
     (4*s123*s124*s23*z123) + (15*s1234*s14*s24*z1*z3)/(s123*s13*s23*z123) - 
    (4*D*s1234*s14*s24*z1*z3)/(s123*s13*s23*z123) + 
    (D^2*s1234*s14*s24*z1*z3)/(4*s123*s13*s23*z123) - 
    (16*s1234*s14*s24*z1*z3)/(s123*s134*s23*z123) + 
    (6*D*s1234*s14*s24*z1*z3)/(s123*s134*s23*z123) - 
    (D^2*s1234*s14*s24*z1*z3)/(2*s123*s134*s23*z123) - 
    (11*s12*s1234*s14*s24*z1*z3)/(s123*s13*s134*s23*z123) + 
    (14*D*s12*s1234*s14*s24*z1*z3)/(s123*s13*s134*s23*z123) - 
    (5*D^2*s12*s1234*s14*s24*z1*z3)/(2*s123*s13*s134*s23*z123) + 
    (D^3*s12*s1234*s14*s24*z1*z3)/(8*s123*s13*s134*s23*z123) + 
    (5*s1234*s14^2*s24*z1*z3)/(s123*s13*s134*s23*z123) - 
    (D*s1234*s14^2*s24*z1*z3)/(2*s123*s13*s134*s23*z123) - 
    (4*s1234*s23*s24*z1*z3)/(s12*s123*s124*z123) - 
    (9*s1234*s23*s24*z1*z3)/(s12*s123*s134*z123) + 
    (D*s1234*s23*s24*z1*z3)/(s12*s123*s134*z123) - 
    (D^2*s1234*s23*s24*z1*z3)/(4*s12*s123*s134*z123) - 
    (21*s1234*s23*s24*z1*z3)/(s123*s13*s134*z123) - 
    (2*D*s1234*s23*s24*z1*z3)/(s123*s13*s134*z123) + 
    (3*D^2*s1234*s23*s24*z1*z3)/(4*s123*s13*s134*z123) - 
    (s1234*s23*s24*z1*z3)/(s12*s123*s14*z123) + (D*s1234*s23*s24*z1*z3)/
     (2*s12*s123*s14*z123) - (4*s1234*s23*s24*z1*z3)/(s123*s124*s14*z123) + 
    (4*D*s1234*s23*s24*z1*z3)/(s123*s124*s14*z123) - 
    (D^2*s1234*s23*s24*z1*z3)/(4*s123*s124*s14*z123) + 
    (4*s1234*s23*s24*z1*z3)/(s123*s13*s14*z123) - (3*D^2*s1234*s23*s24*z1*z3)/
     (4*s123*s13*s14*z123) + (D^3*s1234*s23*s24*z1*z3)/
     (8*s123*s13*s14*z123) - (2*s1234*s13*s23*s24*z1*z3)/
     (s12*s123*s124*s14*z123) + (D*s1234*s13*s23*s24*z1*z3)/
     (2*s12*s123*s124*s14*z123) - (8*s1234*s23*s24*z1*z3)/
     (s123*s134*s14*z123) + (D*s1234*s23*s24*z1*z3)/(2*s123*s134*s14*z123) - 
    (2*s12*s1234*s23*s24*z1*z3)/(s123*s13*s134*s14*z123) + 
    (D*s12*s1234*s23*s24*z1*z3)/(2*s123*s13*s134*s14*z123) - 
    (12*s1234*s14*s23*s24*z1*z3)/(s12*s123*s13*s134*z123) + 
    (3*D*s1234*s14*s23*s24*z1*z3)/(2*s12*s123*s13*s134*z123) - 
    (5*s1234*s23^2*s24*z1*z3)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s23^2*s24*z1*z3)/(2*s12*s123*s13*s134*z123) - 
    (2*s1234*s23^2*s24*z1*z3)/(s12*s123*s124*s14*z123) + 
    (D*s1234*s23^2*s24*z1*z3)/(2*s123*s13*s134*s14*z123) - 
    (s1234*s24^2*z1*z3)/(s12*s123*s124*z123) + (D*s1234*s24^2*z1*z3)/
     (2*s12*s123*s124*z123) - (s1234*s24^2*z1*z3)/(s12*s123*s134*z123) + 
    (2*s1234*s24^2*z1*z3)/(s123*s13*s134*z123) - (7*D*s1234*s24^2*z1*z3)/
     (2*s123*s13*s134*z123) + (D^2*s1234*s24^2*z1*z3)/
     (2*s123*s13*s134*z123) - (s1234*s24^2*z1*z3)/(s12*s123*s14*z123) + 
    (D*s1234*s24^2*z1*z3)/(2*s12*s123*s14*z123) - (26*s1234*s24^2*z1*z3)/
     (s123*s124*s14*z123) + (21*D*s1234*s24^2*z1*z3)/(2*s123*s124*s14*z123) - 
    (D^2*s1234*s24^2*z1*z3)/(s123*s124*s14*z123) + 
    (s1234*s24^2*z1*z3)/(s123*s13*s14*z123) - (6*D*s1234*s24^2*z1*z3)/
     (s123*s13*s14*z123) + (3*D^2*s1234*s24^2*z1*z3)/(4*s123*s13*s14*z123) + 
    (s1234*s13*s24^2*z1*z3)/(s12*s123*s124*s14*z123) - 
    (5*s1234*s24^2*z1*z3)/(s123*s134*s14*z123) + (3*D*s1234*s24^2*z1*z3)/
     (2*s123*s134*s14*z123) - (D^2*s1234*s24^2*z1*z3)/
     (4*s123*s134*s14*z123) + (12*s12*s1234*s24^2*z1*z3)/
     (s123*s13*s134*s14*z123) - (D*s12*s1234*s24^2*z1*z3)/
     (s123*s13*s134*s14*z123) - (4*s1234*s24^2*z1*z3)/(s123*s124*s23*z123) + 
    (7*D*s1234*s24^2*z1*z3)/(2*s123*s124*s23*z123) - 
    (D^2*s1234*s24^2*z1*z3)/(2*s123*s124*s23*z123) + 
    (10*s1234*s24^2*z1*z3)/(s123*s13*s23*z123) - (7*D*s1234*s24^2*z1*z3)/
     (2*s123*s13*s23*z123) + (D^2*s1234*s24^2*z1*z3)/(4*s123*s13*s23*z123) - 
    (37*s1234*s24^2*z1*z3)/(s123*s134*s23*z123) + (5*D*s1234*s24^2*z1*z3)/
     (2*s123*s134*s23*z123) + (D^2*s1234*s24^2*z1*z3)/(s123*s134*s23*z123) - 
    (D^3*s1234*s24^2*z1*z3)/(8*s123*s134*s23*z123) - 
    (10*s12*s1234*s24^2*z1*z3)/(s123*s13*s134*s23*z123) + 
    (5*D*s12*s1234*s24^2*z1*z3)/(s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s24^2*z1*z3)/(2*s123*s13*s134*s23*z123) - 
    (4*s1234*s24^2*z1*z3)/(s123*s14*s23*z123) - (9*D*s1234*s24^2*z1*z3)/
     (2*s123*s14*s23*z123) + (5*D^2*s1234*s24^2*z1*z3)/
     (4*s123*s14*s23*z123) - (D^3*s1234*s24^2*z1*z3)/(8*s123*s14*s23*z123) + 
    (10*s12*s1234*s24^2*z1*z3)/(s123*s124*s14*s23*z123) + 
    (2*D*s12*s1234*s24^2*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s12*s1234*s24^2*z1*z3)/(2*s123*s124*s14*s23*z123) + 
    (10*s12*s1234*s24^2*z1*z3)/(s123*s13*s14*s23*z123) - 
    (7*D*s12*s1234*s24^2*z1*z3)/(s123*s13*s14*s23*z123) + 
    (3*D^2*s12*s1234*s24^2*z1*z3)/(4*s123*s13*s14*s23*z123) - 
    (D*s1234*s13*s24^2*z1*z3)/(2*s12*s123*s14*s23*z123) + 
    (3*s1234*s13*s24^2*z1*z3)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s13*s24^2*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24^2*z1*z3)/(4*s123*s124*s14*s23*z123) - 
    (11*s12*s1234*s24^2*z1*z3)/(s123*s134*s14*s23*z123) + 
    (7*D*s12*s1234*s24^2*z1*z3)/(2*s123*s134*s14*s23*z123) - 
    (D^2*s12*s1234*s24^2*z1*z3)/(2*s123*s134*s14*s23*z123) - 
    (32*s1234*s13*s24^2*z1*z3)/(s123*s134*s14*s23*z123) + 
    (9*D*s1234*s13*s24^2*z1*z3)/(s123*s134*s14*s23*z123) - 
    (D^2*s1234*s13*s24^2*z1*z3)/(2*s123*s134*s14*s23*z123) - 
    (5*s1234*s23*s24^2*z1*z3)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s23*s24^2*z1*z3)/(2*s12*s123*s13*s134*z123) - 
    (5*s1234*s24^3*z1*z3)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s24^3*z1*z3)/(2*s123*s13*s134*s23*z123) + 
    (5*s1234*s24^3*z1*z3)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s24^3*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s24^3*z1*z3)/(4*s123*s124*s14*s23*z123) - 
    (5*s1234*s24^3*z1*z3)/(s123*s13*s14*s23*z123) + 
    (D*s1234*s24^3*z1*z3)/(2*s123*s13*s14*s23*z123) - 
    (5*s1234*s24^3*z1*z3)/(s123*s134*s14*s23*z123) + 
    (2*D*s1234*s24^3*z1*z3)/(s123*s134*s14*s23*z123) - 
    (D^2*s1234*s24^3*z1*z3)/(4*s123*s134*s14*s23*z123) + 
    (34*s12*s1234*s14*z1*z3)/(s123*s134*s34*z123) - 
    (9*D*s12*s1234*s14*z1*z3)/(2*s123*s134*s34*z123) + 
    (D^2*s12*s1234*s14*z1*z3)/(4*s123*s134*s34*z123) - 
    (s12^2*s1234*s14*z1*z3)/(s123*s13*s134*s34*z123) + 
    (2*s1234*s13*s14*z1*z3)/(s123*s134*s34*z123) - 
    (3*D*s1234*s13*s14*z1*z3)/(2*s123*s134*s34*z123) + 
    (D^2*s1234*s13*s14*z1*z3)/(4*s123*s134*s34*z123) + 
    (2*s1234*s14^2*z1*z3)/(s123*s134*s34*z123) - (3*D*s1234*s14^2*z1*z3)/
     (2*s123*s134*s34*z123) + (D^2*s1234*s14^2*z1*z3)/
     (4*s123*s134*s34*z123) + (30*s12*s1234*s14^2*z1*z3)/
     (s123*s13*s134*s34*z123) - (11*D*s12*s1234*s14^2*z1*z3)/
     (2*s123*s13*s134*s34*z123) + (D^2*s12*s1234*s14^2*z1*z3)/
     (4*s123*s13*s134*s34*z123) + (11*s1234*s14*s23*z1*z3)/
     (s123*s134*s34*z123) - (7*D*s1234*s14*s23*z1*z3)/
     (2*s123*s134*s34*z123) + (D^2*s1234*s14*s23*z1*z3)/
     (4*s123*s134*s34*z123) + (23*s12*s1234*s14*s23*z1*z3)/
     (s123*s13*s134*s34*z123) - (5*D*s12*s1234*s14*s23*z1*z3)/
     (s123*s13*s134*s34*z123) + (D^2*s12*s1234*s14*s23*z1*z3)/
     (4*s123*s13*s134*s34*z123) - (2*s1234*s13*s14*s23*z1*z3)/
     (s12*s123*s134*s34*z123) + (D*s1234*s13*s14*s23*z1*z3)/
     (2*s12*s123*s134*s34*z123) - (D^2*s1234*s13*s14*s23*z1*z3)/
     (4*s12*s123*s134*s34*z123) - (2*s1234*s14^2*s23*z1*z3)/
     (s12*s123*s134*s34*z123) + (D*s1234*s14^2*s23*z1*z3)/
     (s12*s123*s134*s34*z123) - (D^2*s1234*s14^2*s23*z1*z3)/
     (4*s12*s123*s134*s34*z123) + (2*s1234*s14^2*s23*z1*z3)/
     (s123*s13*s134*s34*z123) - (D*s1234*s14^2*s23*z1*z3)/
     (s123*s13*s134*s34*z123) - (s1234*s14*s23^2*z1*z3)/
     (s12*s123*s134*s34*z123) - (D*s1234*s14*s23^2*z1*z3)/
     (2*s12*s123*s134*s34*z123) + (26*s1234*s14*s23^2*z1*z3)/
     (s123*s13*s134*s34*z123) - (6*D*s1234*s14*s23^2*z1*z3)/
     (s123*s13*s134*s34*z123) + (D^2*s1234*s14*s23^2*z1*z3)/
     (4*s123*s13*s134*s34*z123) + (26*s12*s1234*s24*z1*z3)/
     (s123*s134*s34*z123) - (2*D*s12*s1234*s24*z1*z3)/(s123*s134*s34*z123) + 
    (s12^2*s1234*s24*z1*z3)/(s123*s13*s134*s34*z123) + 
    (17*s1234*s13*s24*z1*z3)/(s123*s134*s34*z123) - 
    (4*D*s1234*s13*s24*z1*z3)/(s123*s134*s34*z123) + 
    (D^2*s1234*s13*s24*z1*z3)/(4*s123*s134*s34*z123) - 
    (s1234*s13^2*s24*z1*z3)/(s12*s123*s134*s34*z123) + 
    (25*s1234*s14*s24*z1*z3)/(s123*s134*s34*z123) - 
    (7*D*s1234*s14*s24*z1*z3)/(s123*s134*s34*z123) + 
    (D^2*s1234*s14*s24*z1*z3)/(2*s123*s134*s34*z123) + 
    (31*s12*s1234*s14*s24*z1*z3)/(s123*s13*s134*s34*z123) - 
    (11*D*s12*s1234*s14*s24*z1*z3)/(2*s123*s13*s134*s34*z123) + 
    (D^2*s12*s1234*s14*s24*z1*z3)/(4*s123*s13*s134*s34*z123) - 
    (s1234*s13*s14*s24*z1*z3)/(s12*s123*s134*s34*z123) - 
    (D*s1234*s13*s14*s24*z1*z3)/(2*s12*s123*s134*s34*z123) - 
    (s1234*s14^2*s24*z1*z3)/(s12*s123*s134*s34*z123) - 
    (8*s1234*s14^2*s24*z1*z3)/(s123*s13*s134*s34*z123) - 
    (27*s1234*s23*s24*z1*z3)/(s123*s134*s34*z123) + 
    (3*D*s1234*s23*s24*z1*z3)/(s123*s134*s34*z123) + 
    (D*s1234*s13*s23*s24*z1*z3)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s23*s24*z1*z3)/(4*s12*s123*s134*s34*z123) - 
    (s1234*s14*s23*s24*z1*z3)/(s12*s123*s134*s34*z123) + 
    (D*s1234*s14*s23*s24*z1*z3)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s14*s23*s24*z1*z3)/(4*s12*s123*s134*s34*z123) + 
    (16*s1234*s14*s23*s24*z1*z3)/(s123*s13*s134*s34*z123) - 
    (5*D*s1234*s14*s23*s24*z1*z3)/(s123*s13*s134*s34*z123) + 
    (D^2*s1234*s14*s23*s24*z1*z3)/(4*s123*s13*s134*s34*z123) + 
    (s1234*s23^2*s24*z1*z3)/(s12*s123*s134*s34*z123) - 
    (D*s1234*s23^2*s24*z1*z3)/(2*s12*s123*s134*s34*z123) - 
    (s1234*s23^2*s24*z1*z3)/(s123*s13*s134*s34*z123) - 
    (11*s1234*s24^2*z1*z3)/(s123*s134*s34*z123) + 
    (D*s1234*s24^2*z1*z3)/(2*s123*s134*s34*z123) + 
    (s12*s1234*s24^2*z1*z3)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s13*s24^2*z1*z3)/(2*s12*s123*s134*s34*z123) - 
    (s1234*s14*s24^2*z1*z3)/(s12*s123*s134*s34*z123) + 
    (2*s1234*s14*s24^2*z1*z3)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14*s24^2*z1*z3)/(s123*s13*s134*s34*z123) + 
    (s1234*s23*s24^2*z1*z3)/(s12*s123*s134*s34*z123) - 
    (D*s1234*s23*s24^2*z1*z3)/(2*s12*s123*s134*s34*z123) - 
    (s1234*s23*s24^2*z1*z3)/(s123*s13*s134*s34*z123) + 
    (s1234*s34*z1*z3)/(s12*s123*z123) - (D*s1234*s34*z1*z3)/
     (2*s12*s123*z123) - (13*s1234*s34*z1*z3)/(s123*s124*z123) + 
    (4*D*s1234*s34*z1*z3)/(s123*s124*z123) - (D^2*s1234*s34*z1*z3)/
     (4*s123*s124*z123) + (36*s1234*s34*z1*z3)/(s123*s13*z123) - 
    (14*D*s1234*s34*z1*z3)/(s123*s13*z123) + (13*D^2*s1234*s34*z1*z3)/
     (4*s123*s13*z123) - (D^3*s1234*s34*z1*z3)/(8*s123*s13*z123) - 
    (30*s1234*s34*z1*z3)/(s123*s134*z123) + (19*D*s1234*s34*z1*z3)/
     (2*s123*s134*z123) - (3*D^2*s1234*s34*z1*z3)/(4*s123*s134*z123) + 
    (198*s12*s1234*s34*z1*z3)/(s123*s13*s134*z123) - 
    (91*D*s12*s1234*s34*z1*z3)/(2*s123*s13*s134*z123) + 
    (9*D^2*s12*s1234*s34*z1*z3)/(2*s123*s13*s134*z123) - 
    (D^3*s12*s1234*s34*z1*z3)/(4*s123*s13*s134*z123) + 
    (20*s1234*s34*z1*z3)/(s123*s14*z123) - (16*D*s1234*s34*z1*z3)/
     (s123*s14*z123) + (21*D^2*s1234*s34*z1*z3)/(4*s123*s14*z123) - 
    (3*D^3*s1234*s34*z1*z3)/(8*s123*s14*z123) - (31*s12*s1234*s34*z1*z3)/
     (s123*s124*s14*z123) + (7*D*s12*s1234*s34*z1*z3)/(s123*s124*s14*z123) - 
    (D^2*s12*s1234*s34*z1*z3)/(2*s123*s124*s14*z123) + 
    (63*s12*s1234*s34*z1*z3)/(s123*s13*s14*z123) - 
    (67*D*s12*s1234*s34*z1*z3)/(2*s123*s13*s14*z123) + 
    (6*D^2*s12*s1234*s34*z1*z3)/(s123*s13*s14*z123) - 
    (D^3*s12*s1234*s34*z1*z3)/(4*s123*s13*s14*z123) - 
    (s1234*s13*s34*z1*z3)/(s12*s123*s14*z123) + (8*s1234*s13*s34*z1*z3)/
     (s123*s124*s14*z123) - (D*s1234*s13*s34*z1*z3)/(s123*s124*s14*z123) + 
    (13*s12*s1234*s34*z1*z3)/(s123*s134*s14*z123) - 
    (15*D*s12*s1234*s34*z1*z3)/(2*s123*s134*s14*z123) + 
    (3*D^2*s12*s1234*s34*z1*z3)/(4*s123*s134*s14*z123) + 
    (6*s12^2*s1234*s34*z1*z3)/(s123*s13*s134*s14*z123) - 
    (3*D*s12^2*s1234*s34*z1*z3)/(2*s123*s13*s134*s14*z123) + 
    (s1234*s13*s34*z1*z3)/(s123*s134*s14*z123) - (D*s1234*s13*s34*z1*z3)/
     (s123*s134*s14*z123) + (D^2*s1234*s13*s34*z1*z3)/
     (4*s123*s134*s14*z123) - (25*s1234*s14*s34*z1*z3)/(s123*s13*s134*z123) + 
    (11*D*s1234*s14*s34*z1*z3)/(2*s123*s13*s134*z123) + 
    (D^2*s1234*s14*s34*z1*z3)/(4*s123*s13*s134*z123) - 
    (3*s1234*s34*z1*z3)/(s123*s23*z123) + (3*D*s1234*s34*z1*z3)/
     (2*s123*s23*z123) - (D*s12*s1234*s34*z1*z3)/(2*s123*s124*s23*z123) - 
    (18*s12*s1234*s34*z1*z3)/(s123*s13*s23*z123) + 
    (9*D*s12*s1234*s34*z1*z3)/(2*s123*s13*s23*z123) - 
    (D^2*s12*s1234*s34*z1*z3)/(4*s123*s13*s23*z123) + 
    (D^3*s12*s1234*s34*z1*z3)/(8*s123*s13*s23*z123) - 
    (13*s12*s1234*s34*z1*z3)/(s123*s134*s23*z123) + 
    (6*D*s12*s1234*s34*z1*z3)/(s123*s134*s23*z123) - 
    (3*D^2*s12*s1234*s34*z1*z3)/(4*s123*s134*s23*z123) + 
    (15*s12^2*s1234*s34*z1*z3)/(s123*s13*s134*s23*z123) - 
    (8*D*s12^2*s1234*s34*z1*z3)/(s123*s13*s134*s23*z123) + 
    (7*D^2*s12^2*s1234*s34*z1*z3)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12^2*s1234*s34*z1*z3)/(8*s123*s13*s134*s23*z123) - 
    (42*s12*s1234*s34*z1*z3)/(s123*s14*s23*z123) + 
    (23*D*s12*s1234*s34*z1*z3)/(2*s123*s14*s23*z123) - 
    (5*D^2*s12*s1234*s34*z1*z3)/(4*s123*s14*s23*z123) + 
    (D^3*s12*s1234*s34*z1*z3)/(8*s123*s14*s23*z123) + 
    (7*s12^2*s1234*s34*z1*z3)/(s123*s124*s14*s23*z123) + 
    (D*s12^2*s1234*s34*z1*z3)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s12^2*s1234*s34*z1*z3)/(4*s123*s124*s14*s23*z123) - 
    (19*s12^2*s1234*s34*z1*z3)/(s123*s13*s14*s23*z123) + 
    (8*D*s12^2*s1234*s34*z1*z3)/(s123*s13*s14*s23*z123) - 
    (5*D^2*s12^2*s1234*s34*z1*z3)/(4*s123*s13*s14*s23*z123) + 
    (D^3*s12^2*s1234*s34*z1*z3)/(8*s123*s13*s14*s23*z123) - 
    (s1234*s13*s34*z1*z3)/(s123*s14*s23*z123) + (D*s1234*s13*s34*z1*z3)/
     (s123*s14*s23*z123) + (2*s12*s1234*s13*s34*z1*z3)/
     (s123*s124*s14*s23*z123) - (D*s12*s1234*s13*s34*z1*z3)/
     (s123*s124*s14*s23*z123) + (5*s12^2*s1234*s34*z1*z3)/
     (s123*s134*s14*s23*z123) - (3*D*s12^2*s1234*s34*z1*z3)/
     (2*s123*s134*s14*s23*z123) + (D^2*s12^2*s1234*s34*z1*z3)/
     (4*s123*s134*s14*s23*z123) - (3*s12*s1234*s13*s34*z1*z3)/
     (s123*s134*s14*s23*z123) + (D*s12*s1234*s13*s34*z1*z3)/
     (s123*s134*s14*s23*z123) + (D^2*s12*s1234*s13*s34*z1*z3)/
     (4*s123*s134*s14*s23*z123) + (4*s12*s1234*s14*s34*z1*z3)/
     (s123*s13*s134*s23*z123) - (9*D*s12*s1234*s14*s34*z1*z3)/
     (2*s123*s13*s134*s23*z123) + (3*D^2*s12*s1234*s14*s34*z1*z3)/
     (4*s123*s13*s134*s23*z123) - (2*s1234*s23*s34*z1*z3)/
     (s12*s123*s124*z123) - (D*s1234*s23*s34*z1*z3)/(2*s12*s123*s124*z123) - 
    (10*s1234*s23*s34*z1*z3)/(s12*s123*s134*z123) + 
    (2*D*s1234*s23*s34*z1*z3)/(s12*s123*s134*z123) - 
    (D^2*s1234*s23*s34*z1*z3)/(4*s12*s123*s134*z123) + 
    (76*s1234*s23*s34*z1*z3)/(s123*s13*s134*z123) - 
    (51*D*s1234*s23*s34*z1*z3)/(2*s123*s13*s134*z123) + 
    (5*D^2*s1234*s23*s34*z1*z3)/(2*s123*s13*s134*z123) - 
    (D^3*s1234*s23*s34*z1*z3)/(8*s123*s13*s134*z123) - 
    (4*s1234*s23*s34*z1*z3)/(s12*s123*s14*z123) + (D*s1234*s23*s34*z1*z3)/
     (2*s12*s123*s14*z123) + (13*s1234*s23*s34*z1*z3)/(s123*s124*s14*z123) - 
    (3*D*s1234*s23*s34*z1*z3)/(2*s123*s124*s14*z123) - 
    (15*s1234*s23*s34*z1*z3)/(s123*s13*s14*z123) - 
    (D*s1234*s23*s34*z1*z3)/(s123*s13*s14*z123) + (5*D^2*s1234*s23*s34*z1*z3)/
     (4*s123*s13*s14*z123) - (D^3*s1234*s23*s34*z1*z3)/
     (8*s123*s13*s14*z123) + (2*s1234*s13*s23*s34*z1*z3)/
     (s12*s123*s124*s14*z123) - (D*s1234*s13*s23*s34*z1*z3)/
     (2*s12*s123*s124*s14*z123) + (6*s1234*s23*s34*z1*z3)/
     (s123*s134*s14*z123) - (4*D*s1234*s23*s34*z1*z3)/(s123*s134*s14*z123) + 
    (D^2*s1234*s23*s34*z1*z3)/(4*s123*s134*s14*z123) + 
    (5*s12*s1234*s23*s34*z1*z3)/(s123*s13*s134*s14*z123) - 
    (3*D*s12*s1234*s23*s34*z1*z3)/(2*s123*s13*s134*s14*z123) - 
    (12*s1234*s14*s23*s34*z1*z3)/(s12*s123*s13*s134*z123) + 
    (2*D*s1234*s14*s23*s34*z1*z3)/(s12*s123*s13*s134*z123) - 
    (10*s1234*s23^2*s34*z1*z3)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s23^2*s34*z1*z3)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s23^2*s34*z1*z3)/(2*s123*s13*s134*s14*z123) + 
    (s1234*s24*s34*z1*z3)/(s12*s123*s124*z123) - (D*s1234*s24*s34*z1*z3)/
     (2*s12*s123*s124*z123) - (3*s1234*s24*s34*z1*z3)/(s12*s123*s134*z123) - 
    (D*s1234*s24*s34*z1*z3)/(2*s12*s123*s134*z123) + 
    (38*s1234*s24*s34*z1*z3)/(s123*s13*s134*z123) - 
    (18*D*s1234*s24*s34*z1*z3)/(s123*s13*s134*z123) + 
    (5*D^2*s1234*s24*s34*z1*z3)/(2*s123*s13*s134*z123) - 
    (D^3*s1234*s24*s34*z1*z3)/(8*s123*s13*s134*z123) - 
    (4*s1234*s24*s34*z1*z3)/(s12*s123*s14*z123) + (D*s1234*s24*s34*z1*z3)/
     (s12*s123*s14*z123) - (13*s1234*s24*s34*z1*z3)/(s123*s124*s14*z123) + 
    (9*D*s1234*s24*s34*z1*z3)/(s123*s124*s14*z123) - 
    (D^2*s1234*s24*s34*z1*z3)/(s123*s124*s14*z123) + 
    (9*s1234*s24*s34*z1*z3)/(s123*s13*s14*z123) - (5*D*s1234*s24*s34*z1*z3)/
     (2*s123*s13*s14*z123) + (D^2*s1234*s24*s34*z1*z3)/
     (4*s123*s13*s14*z123) + (s1234*s13*s24*s34*z1*z3)/
     (s12*s123*s124*s14*z123) - (D*s1234*s13*s24*s34*z1*z3)/
     (2*s12*s123*s124*s14*z123) - (17*s1234*s24*s34*z1*z3)/
     (s123*s134*s14*z123) + (5*D*s1234*s24*s34*z1*z3)/
     (2*s123*s134*s14*z123) - (D^2*s1234*s24*s34*z1*z3)/
     (2*s123*s134*s14*z123) + (4*s12*s1234*s24*s34*z1*z3)/
     (s123*s13*s134*s14*z123) - (3*D*s12*s1234*s24*s34*z1*z3)/
     (2*s123*s13*s134*s14*z123) - (7*s1234*s24*s34*z1*z3)/
     (s12*s123*s23*z123) + (D*s1234*s24*s34*z1*z3)/(s12*s123*s23*z123) - 
    (5*s1234*s24*s34*z1*z3)/(s123*s124*s23*z123) + 
    (7*D*s1234*s24*s34*z1*z3)/(2*s123*s124*s23*z123) - 
    (D^2*s1234*s24*s34*z1*z3)/(2*s123*s124*s23*z123) + 
    (15*s1234*s24*s34*z1*z3)/(s123*s13*s23*z123) - 
    (4*D*s1234*s24*s34*z1*z3)/(s123*s13*s23*z123) + 
    (D^2*s1234*s24*s34*z1*z3)/(4*s123*s13*s23*z123) - 
    (43*s1234*s24*s34*z1*z3)/(s123*s134*s23*z123) + 
    (D*s1234*s24*s34*z1*z3)/(s123*s134*s23*z123) + 
    (9*D^2*s1234*s24*s34*z1*z3)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s24*s34*z1*z3)/(4*s123*s134*s23*z123) + 
    (8*s12*s1234*s24*s34*z1*z3)/(s123*s13*s134*s23*z123) + 
    (D*s12*s1234*s24*s34*z1*z3)/(2*s123*s13*s134*s23*z123) + 
    (3*D^2*s12*s1234*s24*s34*z1*z3)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12*s1234*s24*s34*z1*z3)/(8*s123*s13*s134*s23*z123) + 
    (11*s1234*s24*s34*z1*z3)/(s123*s14*s23*z123) - 
    (9*D*s1234*s24*s34*z1*z3)/(s123*s14*s23*z123) + 
    (7*D^2*s1234*s24*s34*z1*z3)/(4*s123*s14*s23*z123) - 
    (D^3*s1234*s24*s34*z1*z3)/(8*s123*s14*s23*z123) + 
    (14*s12*s1234*s24*s34*z1*z3)/(s123*s124*s14*s23*z123) + 
    (3*D*s12*s1234*s24*s34*z1*z3)/(s123*s124*s14*s23*z123) - 
    (3*D^2*s12*s1234*s24*s34*z1*z3)/(4*s123*s124*s14*s23*z123) + 
    (7*s12*s1234*s24*s34*z1*z3)/(s123*s13*s14*s23*z123) - 
    (5*D*s12*s1234*s24*s34*z1*z3)/(s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s24*s34*z1*z3)/(8*s123*s13*s14*s23*z123) - 
    (8*s1234*s13*s24*s34*z1*z3)/(s12*s123*s14*s23*z123) + 
    (D*s1234*s13*s24*s34*z1*z3)/(s12*s123*s14*s23*z123) + 
    (7*s1234*s13*s24*s34*z1*z3)/(s123*s124*s14*s23*z123) + 
    (2*D*s1234*s13*s24*s34*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24*s34*z1*z3)/(2*s123*s124*s14*s23*z123) - 
    (14*s12*s1234*s24*s34*z1*z3)/(s123*s134*s14*s23*z123) + 
    (7*D*s12*s1234*s24*s34*z1*z3)/(2*s123*s134*s14*s23*z123) - 
    (D^2*s12*s1234*s24*s34*z1*z3)/(4*s123*s134*s14*s23*z123) - 
    (35*s1234*s13*s24*s34*z1*z3)/(s123*s134*s14*s23*z123) + 
    (19*D*s1234*s13*s24*s34*z1*z3)/(2*s123*s134*s14*s23*z123) - 
    (D^2*s1234*s13*s24*s34*z1*z3)/(2*s123*s134*s14*s23*z123) - 
    (10*s1234*s14*s24*s34*z1*z3)/(s123*s13*s134*s23*z123) + 
    (7*D*s1234*s14*s24*s34*z1*z3)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s1234*s14*s24*s34*z1*z3)/(4*s123*s13*s134*s23*z123) - 
    (10*s1234*s23*s24*s34*z1*z3)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s23*s24*s34*z1*z3)/(s12*s123*s13*s134*z123) + 
    (2*s1234*s23*s24*s34*z1*z3)/(s123*s13*s134*s14*z123) - 
    (D*s1234*s23*s24*s34*z1*z3)/(s123*s13*s134*s14*z123) + 
    (s1234*s24^2*s34*z1*z3)/(s12*s123*s124*s14*z123) + 
    (s1234*s24^2*s34*z1*z3)/(s123*s13*s134*s14*z123) - 
    (D*s1234*s24^2*s34*z1*z3)/(s123*s13*s134*s14*z123) - 
    (20*s1234*s24^2*s34*z1*z3)/(s123*s13*s134*s23*z123) + 
    (9*D*s1234*s24^2*s34*z1*z3)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s1234*s24^2*s34*z1*z3)/(4*s123*s13*s134*s23*z123) + 
    (9*s1234*s24^2*s34*z1*z3)/(s123*s124*s14*s23*z123) + 
    (2*D*s1234*s24^2*s34*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s24^2*s34*z1*z3)/(2*s123*s124*s14*s23*z123) - 
    (5*s1234*s24^2*s34*z1*z3)/(s123*s13*s14*s23*z123) + 
    (D*s1234*s24^2*s34*z1*z3)/(2*s123*s13*s14*s23*z123) - 
    (18*s1234*s24^2*s34*z1*z3)/(s123*s134*s14*s23*z123) + 
    (11*D*s1234*s24^2*s34*z1*z3)/(2*s123*s134*s14*s23*z123) - 
    (D^2*s1234*s24^2*s34*z1*z3)/(2*s123*s134*s14*s23*z123) + 
    (10*s1234*s34^2*z1*z3)/(s123*s13*s134*z123) + 
    (D*s1234*s34^2*z1*z3)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s34^2*z1*z3)/(4*s123*s13*s134*z123) - 
    (2*s1234*s34^2*z1*z3)/(s12*s123*s14*z123) + (11*s1234*s34^2*z1*z3)/
     (s123*s124*s14*z123) - (D*s1234*s34^2*z1*z3)/(s123*s124*s14*z123) - 
    (8*s1234*s34^2*z1*z3)/(s123*s13*s14*z123) + (5*D*s1234*s34^2*z1*z3)/
     (s123*s13*s14*z123) - (D^2*s1234*s34^2*z1*z3)/(2*s123*s13*s14*z123) + 
    (2*s1234*s34^2*z1*z3)/(s123*s134*s14*z123) - (3*D*s1234*s34^2*z1*z3)/
     (2*s123*s134*s14*z123) + (D^2*s1234*s34^2*z1*z3)/
     (4*s123*s134*s14*z123) + (8*s12*s1234*s34^2*z1*z3)/
     (s123*s13*s134*s14*z123) - (3*D*s12*s1234*s34^2*z1*z3)/
     (2*s123*s13*s134*s14*z123) + (19*s12*s1234*s34^2*z1*z3)/
     (s123*s13*s134*s23*z123) - (2*D*s12*s1234*s34^2*z1*z3)/
     (s123*s13*s134*s23*z123) + (2*s1234*s34^2*z1*z3)/(s123*s14*s23*z123) - 
    (19*s12*s1234*s34^2*z1*z3)/(s123*s13*s14*s23*z123) + 
    (15*D*s12*s1234*s34^2*z1*z3)/(2*s123*s13*s14*s23*z123) - 
    (5*D^2*s12*s1234*s34^2*z1*z3)/(4*s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s34^2*z1*z3)/(8*s123*s13*s14*s23*z123) - 
    (11*s12*s1234*s34^2*z1*z3)/(s123*s134*s14*s23*z123) + 
    (3*D*s12*s1234*s34^2*z1*z3)/(2*s123*s134*s14*s23*z123) + 
    (D^2*s12*s1234*s34^2*z1*z3)/(4*s123*s134*s14*s23*z123) - 
    (5*s1234*s23*s34^2*z1*z3)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s23*s34^2*z1*z3)/(2*s12*s123*s13*s134*z123) + 
    (2*s1234*s23*s34^2*z1*z3)/(s123*s13*s134*s14*z123) - 
    (D*s1234*s23*s34^2*z1*z3)/(2*s123*s13*s134*s14*z123) + 
    (2*s1234*s24*s34^2*z1*z3)/(s12*s123*s124*s14*z123) + 
    (7*s1234*s24*s34^2*z1*z3)/(s123*s13*s134*s14*z123) - 
    (2*D*s1234*s24*s34^2*z1*z3)/(s123*s13*s134*s14*z123) - 
    (15*s1234*s24*s34^2*z1*z3)/(s123*s13*s134*s23*z123) + 
    (4*D*s1234*s24*s34^2*z1*z3)/(s123*s13*s134*s23*z123) - 
    (D^2*s1234*s24*s34^2*z1*z3)/(4*s123*s13*s134*s23*z123) + 
    (4*s1234*s24*s34^2*z1*z3)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s24*s34^2*z1*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s24*s34^2*z1*z3)/(4*s123*s124*s14*s23*z123) - 
    (15*s1234*s24*s34^2*z1*z3)/(s123*s134*s14*s23*z123) + 
    (4*D*s1234*s24*s34^2*z1*z3)/(s123*s134*s14*s23*z123) - 
    (D^2*s1234*s24*s34^2*z1*z3)/(4*s123*s134*s14*s23*z123) - 
    (2*s1234*z1^2*z3)/(s123*z12*z123) + (D*s1234*z1^2*z3)/(s123*z12*z123) + 
    (31*s12*s1234*z1^2*z3)/(s123*s124*z12*z123) - (11*D*s12*s1234*z1^2*z3)/
     (s123*s124*z12*z123) + (3*D^2*s12*s1234*z1^2*z3)/
     (4*s123*s124*z12*z123) - (3*s1234*s13*z1^2*z3)/(s12*s123*z12*z123) + 
    (D*s1234*s13*z1^2*z3)/(s12*s123*z12*z123) + (34*s1234*s13*z1^2*z3)/
     (s123*s124*z12*z123) - (23*D*s1234*s13*z1^2*z3)/(2*s123*s124*z12*z123) + 
    (3*D^2*s1234*s13*z1^2*z3)/(4*s123*s124*z12*z123) - 
    (2*s12*s1234*z1^2*z3)/(s123*s134*z12*z123) - (D*s12*s1234*z1^2*z3)/
     (2*s123*s134*z12*z123) - (s1234*s13*z1^2*z3)/(s123*s134*z12*z123) - 
    (D*s1234*s13*z1^2*z3)/(2*s123*s134*z12*z123) + 
    (2*s1234*s14*z1^2*z3)/(s12*s123*z12*z123) + (s1234*s14*z1^2*z3)/
     (s123*s124*z12*z123) - (D*s1234*s14*z1^2*z3)/(2*s123*s124*z12*z123) - 
    (2*s1234*s14*z1^2*z3)/(s123*s134*z12*z123) - (2*s12*s1234*s14*z1^2*z3)/
     (s123*s13*s134*z12*z123) - (s12*s1234*z1^2*z3)/(s123*s23*z12*z123) - 
    (s1234*s13*z1^2*z3)/(s123*s23*z12*z123) - (2*s1234*s14*z1^2*z3)/
     (s123*s23*z12*z123) - (16*s1234*s23*z1^2*z3)/(s12*s123*z12*z123) + 
    (2*D*s1234*s23*z1^2*z3)/(s12*s123*z12*z123) + (58*s1234*s23*z1^2*z3)/
     (s123*s124*z12*z123) - (41*D*s1234*s23*z1^2*z3)/(2*s123*s124*z12*z123) + 
    (3*D^2*s1234*s23*z1^2*z3)/(2*s123*s124*z12*z123) + 
    (22*s1234*s13*s23*z1^2*z3)/(s12*s123*s124*z12*z123) - 
    (17*D*s1234*s13*s23*z1^2*z3)/(2*s12*s123*s124*z12*z123) + 
    (3*D^2*s1234*s13*s23*z1^2*z3)/(4*s12*s123*s124*z12*z123) + 
    (D*s1234*s13*s23*z1^2*z3)/(2*s12*s123*s134*z12*z123) + 
    (8*s1234*s14*s23*z1^2*z3)/(s12*s123*s124*z12*z123) - 
    (2*D*s1234*s14*s23*z1^2*z3)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s14*s23*z1^2*z3)/(2*s12*s123*s134*z12*z123) - 
    (2*s1234*s14*s23*z1^2*z3)/(s123*s13*s134*z12*z123) - 
    (D*s1234*s14*s23*z1^2*z3)/(2*s123*s13*s134*z12*z123) + 
    (s1234*s14^2*s23*z1^2*z3)/(s12*s123*s13*s134*z12*z123) - 
    (D*s1234*s14^2*s23*z1^2*z3)/(2*s12*s123*s13*s134*z12*z123) + 
    (24*s1234*s23^2*z1^2*z3)/(s12*s123*s124*z12*z123) - 
    (9*D*s1234*s23^2*z1^2*z3)/(s12*s123*s124*z12*z123) + 
    (3*D^2*s1234*s23^2*z1^2*z3)/(4*s12*s123*s124*z12*z123) + 
    (D*s1234*s23^2*z1^2*z3)/(2*s12*s123*s134*z12*z123) - 
    (s1234*s14*s23^2*z1^2*z3)/(s12*s123*s13*s134*z12*z123) - 
    (10*s1234*s24*z1^2*z3)/(s12*s123*z12*z123) + (D*s1234*s24*z1^2*z3)/
     (s12*s123*z12*z123) + (31*s1234*s24*z1^2*z3)/(s123*s124*z12*z123) - 
    (17*D*s1234*s24*z1^2*z3)/(2*s123*s124*z12*z123) + 
    (3*D^2*s1234*s24*z1^2*z3)/(4*s123*s124*z12*z123) + 
    (30*s1234*s13*s24*z1^2*z3)/(s12*s123*s124*z12*z123) - 
    (19*D*s1234*s13*s24*z1^2*z3)/(2*s12*s123*s124*z12*z123) + 
    (3*D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s123*s124*z12*z123) + 
    (19*s1234*s24*z1^2*z3)/(s123*s134*z12*z123) - (2*D*s1234*s24*z1^2*z3)/
     (s123*s134*z12*z123) - (s12*s1234*s24*z1^2*z3)/
     (s123*s13*s134*z12*z123) - (D*s12*s1234*s24*z1^2*z3)/
     (2*s123*s13*s134*z12*z123) + (15*s1234*s13*s24*z1^2*z3)/
     (s12*s123*s134*z12*z123) - (D*s1234*s13*s24*z1^2*z3)/
     (s12*s123*s134*z12*z123) + (43*s1234*s24*z1^2*z3)/(s123*s14*z12*z123) - 
    (6*D*s1234*s24*z1^2*z3)/(s123*s14*z12*z123) + (D^2*s1234*s24*z1^2*z3)/
     (2*s123*s14*z12*z123) + (7*s12*s1234*s24*z1^2*z3)/
     (s123*s124*s14*z12*z123) - (2*D*s12*s1234*s24*z1^2*z3)/
     (s123*s124*s14*z12*z123) + (D^2*s12*s1234*s24*z1^2*z3)/
     (4*s123*s124*s14*z12*z123) + (22*s1234*s13*s24*z1^2*z3)/
     (s12*s123*s14*z12*z123) - (3*D*s1234*s13*s24*z1^2*z3)/
     (2*s12*s123*s14*z12*z123) + (12*s1234*s13*s24*z1^2*z3)/
     (s123*s124*s14*z12*z123) - (7*D*s1234*s13*s24*z1^2*z3)/
     (2*s123*s124*s14*z12*z123) + (D^2*s1234*s13*s24*z1^2*z3)/
     (4*s123*s124*s14*z12*z123) + (2*s1234*s13^2*s24*z1^2*z3)/
     (s12*s123*s124*s14*z12*z123) - (D*s1234*s13^2*s24*z1^2*z3)/
     (2*s12*s123*s124*s14*z12*z123) - (s1234*s14*s24*z1^2*z3)/
     (s12*s123*s124*z12*z123) - (s1234*s14*s24*z1^2*z3)/
     (s12*s123*s134*z12*z123) + (s1234*s14*s24*z1^2*z3)/
     (s123*s13*s134*z12*z123) - (D*s1234*s14*s24*z1^2*z3)/
     (2*s123*s13*s134*z12*z123) + (s1234*s24*z1^2*z3)/(s123*s23*z12*z123) + 
    (s1234*s13*s24*z1^2*z3)/(s12*s123*s23*z12*z123) + 
    (9*s12*s1234*s24*z1^2*z3)/(s123*s14*s23*z12*z123) - 
    (2*D*s12*s1234*s24*z1^2*z3)/(s123*s14*s23*z12*z123) + 
    (D^2*s12*s1234*s24*z1^2*z3)/(4*s123*s14*s23*z12*z123) + 
    (11*s1234*s13*s24*z1^2*z3)/(s123*s14*s23*z12*z123) - 
    (2*D*s1234*s13*s24*z1^2*z3)/(s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13*s24*z1^2*z3)/(4*s123*s14*s23*z12*z123) + 
    (2*s1234*s13^2*s24*z1^2*z3)/(s12*s123*s14*s23*z12*z123) + 
    (44*s1234*s23*s24*z1^2*z3)/(s12*s123*s124*z12*z123) - 
    (23*D*s1234*s23*s24*z1^2*z3)/(2*s12*s123*s124*z12*z123) + 
    (3*D^2*s1234*s23*s24*z1^2*z3)/(4*s12*s123*s124*z12*z123) + 
    (16*s1234*s23*s24*z1^2*z3)/(s12*s123*s134*z12*z123) - 
    (3*D*s1234*s23*s24*z1^2*z3)/(2*s12*s123*s134*z12*z123) - 
    (s1234*s23*s24*z1^2*z3)/(s123*s13*s134*z12*z123) - 
    (D*s1234*s23*s24*z1^2*z3)/(2*s123*s13*s134*z12*z123) + 
    (23*s1234*s23*s24*z1^2*z3)/(s12*s123*s14*z12*z123) - 
    (3*D*s1234*s23*s24*z1^2*z3)/(2*s12*s123*s14*z12*z123) + 
    (26*s1234*s23*s24*z1^2*z3)/(s123*s124*s14*z12*z123) - 
    (11*D*s1234*s23*s24*z1^2*z3)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s24*z1^2*z3)/(2*s123*s124*s14*z12*z123) + 
    (14*s1234*s13*s23*s24*z1^2*z3)/(s12*s123*s124*s14*z12*z123) - 
    (3*D*s1234*s13*s23*s24*z1^2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s23*s24*z1^2*z3)/(4*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s14*s23*s24*z1^2*z3)/(s12*s123*s13*s134*z12*z123) - 
    (D*s1234*s14*s23*s24*z1^2*z3)/(2*s12*s123*s13*s134*z12*z123) - 
    (s1234*s23^2*s24*z1^2*z3)/(s12*s123*s13*s134*z12*z123) + 
    (14*s1234*s23^2*s24*z1^2*z3)/(s12*s123*s124*s14*z12*z123) - 
    (3*D*s1234*s23^2*s24*z1^2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23^2*s24*z1^2*z3)/(4*s12*s123*s124*s14*z12*z123) - 
    (2*s1234*s24^2*z1^2*z3)/(s12*s123*s124*z12*z123) + 
    (D*s1234*s24^2*z1^2*z3)/(2*s12*s123*s124*z12*z123) - 
    (s1234*s24^2*z1^2*z3)/(s12*s123*s134*z12*z123) + 
    (3*s1234*s24^2*z1^2*z3)/(s12*s123*s14*z12*z123) + 
    (24*s1234*s24^2*z1^2*z3)/(s123*s124*s14*z12*z123) - 
    (3*D*s1234*s24^2*z1^2*z3)/(s123*s124*s14*z12*z123) + 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s123*s124*s14*z12*z123) + 
    (20*s1234*s13*s24^2*z1^2*z3)/(s12*s123*s124*s14*z12*z123) - 
    (4*D*s1234*s13*s24^2*z1^2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s24^2*z1^2*z3)/(4*s12*s123*s124*s14*z12*z123) + 
    (9*s1234*s24^2*z1^2*z3)/(s123*s14*s23*z12*z123) - 
    (2*D*s1234*s24^2*z1^2*z3)/(s123*s14*s23*z12*z123) + 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s123*s14*s23*z12*z123) + 
    (26*s1234*s23*s24^2*z1^2*z3)/(s12*s123*s124*s14*z12*z123) - 
    (4*D*s1234*s23*s24^2*z1^2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s24^2*z1^2*z3)/(4*s12*s123*s124*s14*z12*z123) - 
    (s1234*s24^3*z1^2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s24^3*z1^2*z3)/(2*s12*s123*s124*s14*z12*z123) - 
    (D*s12*s1234*s14*z1^2*z3)/(2*s123*s134*s34*z12*z123) - 
    (D*s1234*s13*s14*z1^2*z3)/(2*s123*s134*s34*z12*z123) - 
    (s1234*s14^2*z1^2*z3)/(s123*s134*s34*z12*z123) - 
    (s1234*s13*s14*s23*z1^2*z3)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s13*s14*s23*z1^2*z3)/(2*s12*s123*s134*s34*z12*z123) - 
    (s1234*s14*s23^2*z1^2*z3)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s14*s23^2*z1^2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (s12*s1234*s24*z1^2*z3)/(s123*s134*s34*z12*z123) - 
    (D*s12*s1234*s24*z1^2*z3)/(2*s123*s134*s34*z12*z123) + 
    (s1234*s13*s24*z1^2*z3)/(s123*s134*s34*z12*z123) - 
    (D*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s34*z12*z123) - 
    (s1234*s14*s24*z1^2*z3)/(s123*s134*s34*z12*z123) + 
    (D*s1234*s14*s24*z1^2*z3)/(2*s123*s134*s34*z12*z123) - 
    (s1234*s13*s14*s24*z1^2*z3)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s13*s14*s24*z1^2*z3)/(2*s12*s123*s134*s34*z12*z123) - 
    (s1234*s13*s23*s24*z1^2*z3)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s13*s23*s24*z1^2*z3)/(2*s12*s123*s134*s34*z12*z123) - 
    (s1234*s14*s23*s24*z1^2*z3)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s14*s23*s24*z1^2*z3)/(2*s12*s123*s134*s34*z12*z123) - 
    (s1234*s23^2*s24*z1^2*z3)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s23^2*s24*z1^2*z3)/(2*s12*s123*s134*s34*z12*z123) - 
    (s1234*s24^2*z1^2*z3)/(s123*s134*s34*z12*z123) + 
    (D*s1234*s24^2*z1^2*z3)/(2*s123*s134*s34*z12*z123) - 
    (s1234*s13*s24^2*z1^2*z3)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s13*s24^2*z1^2*z3)/(2*s12*s123*s134*s34*z12*z123) - 
    (s1234*s23*s24^2*z1^2*z3)/(s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s23*s24^2*z1^2*z3)/(2*s12*s123*s134*s34*z12*z123) - 
    (9*s1234*s34*z1^2*z3)/(s12*s123*z12*z123) + (D*s1234*s34*z1^2*z3)/
     (s12*s123*z12*z123) - (3*s1234*s34*z1^2*z3)/(s123*s124*z12*z123) + 
    (D*s1234*s34*z1^2*z3)/(2*s123*s124*z12*z123) + 
    (D*s1234*s34*z1^2*z3)/(2*s123*s134*z12*z123) + 
    (D*s12*s1234*s34*z1^2*z3)/(2*s123*s13*s134*z12*z123) + 
    (6*s1234*s34*z1^2*z3)/(s123*s14*z12*z123) + (15*s12*s1234*s34*z1^2*z3)/
     (s123*s124*s14*z12*z123) - (5*D*s12*s1234*s34*z1^2*z3)/
     (s123*s124*s14*z12*z123) + (D^2*s12*s1234*s34*z1^2*z3)/
     (4*s123*s124*s14*z12*z123) + (4*s1234*s13*s34*z1^2*z3)/
     (s12*s123*s14*z12*z123) - (D*s1234*s13*s34*z1^2*z3)/
     (2*s12*s123*s14*z12*z123) + (16*s1234*s13*s34*z1^2*z3)/
     (s123*s124*s14*z12*z123) - (5*D*s1234*s13*s34*z1^2*z3)/
     (s123*s124*s14*z12*z123) + (D^2*s1234*s13*s34*z1^2*z3)/
     (4*s123*s124*s14*z12*z123) - (s1234*s14*s34*z1^2*z3)/
     (s123*s13*s134*z12*z123) + (D*s1234*s14*s34*z1^2*z3)/
     (2*s123*s13*s134*z12*z123) - (4*s1234*s34*z1^2*z3)/(s123*s23*z12*z123) + 
    (D*s1234*s34*z1^2*z3)/(2*s123*s23*z12*z123) - (2*s12*s1234*s34*z1^2*z3)/
     (s123*s14*s23*z12*z123) + (D*s12*s1234*s34*z1^2*z3)/
     (2*s123*s14*s23*z12*z123) - (2*s1234*s13*s34*z1^2*z3)/
     (s123*s14*s23*z12*z123) + (D*s1234*s13*s34*z1^2*z3)/
     (2*s123*s14*s23*z12*z123) - (4*s1234*s23*s34*z1^2*z3)/
     (s12*s123*s124*z12*z123) + (D*s1234*s23*s34*z1^2*z3)/
     (s12*s123*s124*z12*z123) + (s1234*s23*s34*z1^2*z3)/
     (s12*s123*s134*z12*z123) + (2*s1234*s23*s34*z1^2*z3)/
     (s123*s13*s134*z12*z123) + (5*s1234*s23*s34*z1^2*z3)/
     (s12*s123*s14*z12*z123) - (D*s1234*s23*s34*z1^2*z3)/
     (s12*s123*s14*z12*z123) + (22*s1234*s23*s34*z1^2*z3)/
     (s123*s124*s14*z12*z123) - (15*D*s1234*s23*s34*z1^2*z3)/
     (2*s123*s124*s14*z12*z123) + (D^2*s1234*s23*s34*z1^2*z3)/
     (2*s123*s124*s14*z12*z123) + (10*s1234*s13*s23*s34*z1^2*z3)/
     (s12*s123*s124*s14*z12*z123) - (7*D*s1234*s13*s23*s34*z1^2*z3)/
     (2*s12*s123*s124*s14*z12*z123) + (D^2*s1234*s13*s23*s34*z1^2*z3)/
     (4*s12*s123*s124*s14*z12*z123) + (s1234*s23^2*s34*z1^2*z3)/
     (s12*s123*s13*s134*z12*z123) + (10*s1234*s23^2*s34*z1^2*z3)/
     (s12*s123*s124*s14*z12*z123) - (7*D*s1234*s23^2*s34*z1^2*z3)/
     (2*s12*s123*s124*s14*z12*z123) + (D^2*s1234*s23^2*s34*z1^2*z3)/
     (4*s12*s123*s124*s14*z12*z123) - (2*s1234*s24*s34*z1^2*z3)/
     (s12*s123*s124*z12*z123) + (D*s1234*s24*s34*z1^2*z3)/
     (s12*s123*s124*z12*z123) - (s1234*s24*s34*z1^2*z3)/
     (s12*s123*s134*z12*z123) + (D*s1234*s24*s34*z1^2*z3)/
     (2*s12*s123*s134*z12*z123) - (s1234*s24*s34*z1^2*z3)/
     (s123*s13*s134*z12*z123) + (D*s1234*s24*s34*z1^2*z3)/
     (2*s123*s13*s134*z12*z123) + (4*s1234*s24*s34*z1^2*z3)/
     (s12*s123*s14*z12*z123) - (D*s1234*s24*s34*z1^2*z3)/
     (2*s12*s123*s14*z12*z123) + (25*s1234*s24*s34*z1^2*z3)/
     (s123*s124*s14*z12*z123) - (13*D*s1234*s24*s34*z1^2*z3)/
     (2*s123*s124*s14*z12*z123) + (D^2*s1234*s24*s34*z1^2*z3)/
     (4*s123*s124*s14*z12*z123) + (25*s1234*s13*s24*s34*z1^2*z3)/
     (s12*s123*s124*s14*z12*z123) - (13*D*s1234*s13*s24*s34*z1^2*z3)/
     (2*s12*s123*s124*s14*z12*z123) + (D^2*s1234*s13*s24*s34*z1^2*z3)/
     (4*s12*s123*s124*s14*z12*z123) - (s1234*s14*s24*s34*z1^2*z3)/
     (s12*s123*s13*s134*z12*z123) + (D*s1234*s14*s24*s34*z1^2*z3)/
     (2*s12*s123*s13*s134*z12*z123) + (9*s1234*s24*s34*z1^2*z3)/
     (s123*s14*s23*z12*z123) - (3*D*s1234*s24*s34*z1^2*z3)/
     (2*s123*s14*s23*z12*z123) + (D^2*s1234*s24*s34*z1^2*z3)/
     (4*s123*s14*s23*z12*z123) + (18*s1234*s23*s24*s34*z1^2*z3)/
     (s12*s123*s124*s14*z12*z123) - (5*D*s1234*s23*s24*s34*z1^2*z3)/
     (s12*s123*s124*s14*z12*z123) + (D^2*s1234*s23*s24*s34*z1^2*z3)/
     (4*s12*s123*s124*s14*z12*z123) - (3*s1234*s24^2*s34*z1^2*z3)/
     (s12*s123*s124*s14*z12*z123) + (D*s1234*s24^2*s34*z1^2*z3)/
     (2*s12*s123*s124*s14*z12*z123) + (s1234*s34^2*z1^2*z3)/
     (s12*s123*s14*z12*z123) - (D*s1234*s34^2*z1^2*z3)/
     (2*s12*s123*s14*z12*z123) + (D*s1234*s34^2*z1^2*z3)/
     (2*s123*s14*s23*z12*z123) - (30*s1234*z1*z3)/(s134*z134) + 
    (17*D*s1234*z1*z3)/(2*s134*z134) - (D^2*s1234*z1*z3)/(2*s134*z134) + 
    (D^3*s1234*z1*z3)/(8*s134*z134) + (16*s12*s1234*z1*z3)/(s123*s134*z134) - 
    (11*D*s12*s1234*z1*z3)/(s123*s134*z134) + (7*D^2*s12*s1234*z1*z3)/
     (4*s123*s134*z134) - (7*D*s12*s1234*z1*z3)/(2*s124*s134*z134) + 
    (D^2*s12*s1234*z1*z3)/(2*s124*s134*z134) + (12*s12*s1234*z1*z3)/
     (s13*s134*z134) - (13*D*s12*s1234*z1*z3)/(s13*s134*z134) + 
    (11*D^2*s12*s1234*z1*z3)/(4*s13*s134*z134) - (D^3*s12*s1234*z1*z3)/
     (8*s13*s134*z134) - (15*s12^2*s1234*z1*z3)/(s123*s13*s134*z134) + 
    (7*D*s12^2*s1234*z1*z3)/(2*s123*s13*s134*z134) - 
    (3*D*s1234*s13*z1*z3)/(2*s123*s134*z134) + (D^2*s1234*s13*z1*z3)/
     (4*s123*s134*z134) + (11*s1234*s13*z1*z3)/(s124*s134*z134) - 
    (D*s1234*s13*z1*z3)/(s124*s134*z134) - (s1234*s13*z1*z3)/
     (s134*s14*z134) + (30*s1234*s14*z1*z3)/(s123*s134*z134) - 
    (23*D*s1234*s14*z1*z3)/(2*s123*s134*z134) + (D^2*s1234*s14*z1*z3)/
     (4*s123*s134*z134) + (7*s1234*s14*z1*z3)/(s124*s134*z134) - 
    (9*D*s1234*s14*z1*z3)/(s124*s134*z134) + (D^2*s1234*s14*z1*z3)/
     (s124*s134*z134) + (119*s1234*s14*z1*z3)/(s13*s134*z134) - 
    (48*D*s1234*s14*z1*z3)/(s13*s134*z134) + (6*D^2*s1234*s14*z1*z3)/
     (s13*s134*z134) + (123*s12*s1234*s14*z1*z3)/(s123*s13*s134*z134) - 
    (13*D*s12*s1234*s14*z1*z3)/(2*s123*s13*s134*z134) - 
    (2*D^2*s12*s1234*s14*z1*z3)/(s123*s13*s134*z134) + 
    (D^3*s12*s1234*s14*z1*z3)/(4*s123*s13*s134*z134) - 
    (10*s1234*s14^2*z1*z3)/(s123*s13*s134*z134) + (5*D*s1234*s14^2*z1*z3)/
     (2*s123*s13*s134*z134) - (D^2*s1234*s14^2*z1*z3)/
     (4*s123*s13*s134*z134) + (2*s12^2*s1234*z1*z3)/(s123*s134*s23*z134) - 
    (3*D*s12^2*s1234*z1*z3)/(2*s123*s134*s23*z134) + 
    (D^2*s12^2*s1234*z1*z3)/(4*s123*s134*s23*z134) + 
    (2*s12*s1234*s13*z1*z3)/(s123*s134*s23*z134) - 
    (3*D*s12*s1234*s13*z1*z3)/(2*s123*s134*s23*z134) + 
    (D^2*s12*s1234*s13*z1*z3)/(4*s123*s134*s23*z134) + 
    (34*s12*s1234*s14*z1*z3)/(s123*s134*s23*z134) - 
    (9*D*s12*s1234*s14*z1*z3)/(2*s123*s134*s23*z134) + 
    (D^2*s12*s1234*s14*z1*z3)/(4*s123*s134*s23*z134) + 
    (30*s12^2*s1234*s14*z1*z3)/(s123*s13*s134*s23*z134) - 
    (11*D*s12^2*s1234*s14*z1*z3)/(2*s123*s13*s134*s23*z134) + 
    (D^2*s12^2*s1234*s14*z1*z3)/(4*s123*s13*s134*s23*z134) - 
    (s12*s1234*s14^2*z1*z3)/(s123*s13*s134*s23*z134) + 
    (20*s1234*s23*z1*z3)/(s12*s134*z134) - (16*D*s1234*s23*z1*z3)/
     (s12*s134*z134) + (21*D^2*s1234*s23*z1*z3)/(4*s12*s134*z134) - 
    (3*D^3*s1234*s23*z1*z3)/(8*s12*s134*z134) - (30*s1234*s23*z1*z3)/
     (s123*s134*z134) + (19*D*s1234*s23*z1*z3)/(2*s123*s134*z134) - 
    (3*D^2*s1234*s23*z1*z3)/(4*s123*s134*z134) - (13*s1234*s23*z1*z3)/
     (s124*s134*z134) + (4*D*s1234*s23*z1*z3)/(s124*s134*z134) - 
    (D^2*s1234*s23*z1*z3)/(4*s124*s134*z134) + (36*s1234*s23*z1*z3)/
     (s13*s134*z134) - (14*D*s1234*s23*z1*z3)/(s13*s134*z134) + 
    (13*D^2*s1234*s23*z1*z3)/(4*s13*s134*z134) - (D^3*s1234*s23*z1*z3)/
     (8*s13*s134*z134) - (25*s12*s1234*s23*z1*z3)/(s123*s13*s134*z134) + 
    (11*D*s12*s1234*s23*z1*z3)/(2*s123*s13*s134*z134) + 
    (D^2*s12*s1234*s23*z1*z3)/(4*s123*s13*s134*z134) + 
    (s1234*s13*s23*z1*z3)/(s12*s123*s134*z134) - (D*s1234*s13*s23*z1*z3)/
     (s12*s123*s134*z134) + (D^2*s1234*s13*s23*z1*z3)/
     (4*s12*s123*s134*z134) + (8*s1234*s13*s23*z1*z3)/(s12*s124*s134*z134) - 
    (D*s1234*s13*s23*z1*z3)/(s12*s124*s134*z134) + 
    (s1234*s23*z1*z3)/(s134*s14*z134) - (D*s1234*s23*z1*z3)/
     (2*s134*s14*z134) - (s1234*s13*s23*z1*z3)/(s12*s134*s14*z134) + 
    (13*s1234*s14*s23*z1*z3)/(s12*s123*s134*z134) - 
    (15*D*s1234*s14*s23*z1*z3)/(2*s12*s123*s134*z134) + 
    (3*D^2*s1234*s14*s23*z1*z3)/(4*s12*s123*s134*z134) - 
    (31*s1234*s14*s23*z1*z3)/(s12*s124*s134*z134) + 
    (7*D*s1234*s14*s23*z1*z3)/(s12*s124*s134*z134) - 
    (D^2*s1234*s14*s23*z1*z3)/(2*s12*s124*s134*z134) + 
    (63*s1234*s14*s23*z1*z3)/(s12*s13*s134*z134) - 
    (67*D*s1234*s14*s23*z1*z3)/(2*s12*s13*s134*z134) + 
    (6*D^2*s1234*s14*s23*z1*z3)/(s12*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z1*z3)/(4*s12*s13*s134*z134) + 
    (198*s1234*s14*s23*z1*z3)/(s123*s13*s134*z134) - 
    (91*D*s1234*s14*s23*z1*z3)/(2*s123*s13*s134*z134) + 
    (9*D^2*s1234*s14*s23*z1*z3)/(2*s123*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z1*z3)/(4*s123*s13*s134*z134) + 
    (6*s1234*s14^2*s23*z1*z3)/(s12*s123*s13*s134*z134) - 
    (3*D*s1234*s14^2*s23*z1*z3)/(2*s12*s123*s13*s134*z134) + 
    (2*s1234*s23^2*z1*z3)/(s12*s123*s134*z134) - (3*D*s1234*s23^2*z1*z3)/
     (2*s12*s123*s134*z134) + (D^2*s1234*s23^2*z1*z3)/
     (4*s12*s123*s134*z134) + (11*s1234*s23^2*z1*z3)/(s12*s124*s134*z134) - 
    (D*s1234*s23^2*z1*z3)/(s12*s124*s134*z134) - (8*s1234*s23^2*z1*z3)/
     (s12*s13*s134*z134) + (5*D*s1234*s23^2*z1*z3)/(s12*s13*s134*z134) - 
    (D^2*s1234*s23^2*z1*z3)/(2*s12*s13*s134*z134) + 
    (10*s1234*s23^2*z1*z3)/(s123*s13*s134*z134) + 
    (D*s1234*s23^2*z1*z3)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s23^2*z1*z3)/(4*s123*s13*s134*z134) - 
    (2*s1234*s23^2*z1*z3)/(s12*s134*s14*z134) + (8*s1234*s14*s23^2*z1*z3)/
     (s12*s123*s13*s134*z134) - (3*D*s1234*s14*s23^2*z1*z3)/
     (2*s12*s123*s13*s134*z134) + (25*s1234*s24*z1*z3)/(s12*s134*z134) - 
    (14*D*s1234*s24*z1*z3)/(s12*s134*z134) + (7*D^2*s1234*s24*z1*z3)/
     (2*s12*s134*z134) - (D^3*s1234*s24*z1*z3)/(4*s12*s134*z134) - 
    (35*s1234*s24*z1*z3)/(s123*s134*z134) - (33*D*s1234*s24*z1*z3)/
     (2*s123*s134*z134) + (21*D^2*s1234*s24*z1*z3)/(4*s123*s134*z134) - 
    (3*D^3*s1234*s24*z1*z3)/(8*s123*s134*z134) - (25*s1234*s24*z1*z3)/
     (s124*s134*z134) + (15*D*s1234*s24*z1*z3)/(2*s124*s134*z134) - 
    (D^2*s1234*s24*z1*z3)/(2*s124*s134*z134) + (34*s1234*s24*z1*z3)/
     (s13*s134*z134) - (28*D*s1234*s24*z1*z3)/(s13*s134*z134) + 
    (21*D^2*s1234*s24*z1*z3)/(4*s13*s134*z134) - (D^3*s1234*s24*z1*z3)/
     (4*s13*s134*z134) - (51*s12*s1234*s24*z1*z3)/(s123*s13*s134*z134) + 
    (15*D*s12*s1234*s24*z1*z3)/(s123*s13*s134*z134) - 
    (3*D^2*s12*s1234*s24*z1*z3)/(2*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s24*z1*z3)/(8*s123*s13*s134*z134) - 
    (20*s1234*s13*s24*z1*z3)/(s12*s123*s134*z134) + 
    (9*D*s1234*s13*s24*z1*z3)/(s12*s123*s134*z134) - 
    (D^2*s1234*s13*s24*z1*z3)/(4*s12*s123*s134*z134) + 
    (13*s1234*s13*s24*z1*z3)/(s12*s124*s134*z134) + 
    (7*D*s1234*s13*s24*z1*z3)/(2*s12*s124*s134*z134) - 
    (D^2*s1234*s13*s24*z1*z3)/(2*s12*s124*s134*z134) - 
    (4*s1234*s24*z1*z3)/(s134*s14*z134) + (D*s1234*s24*z1*z3)/
     (2*s134*s14*z134) - (2*s12*s1234*s24*z1*z3)/(s123*s134*s14*z134) - 
    (D*s12*s1234*s24*z1*z3)/(2*s123*s134*s14*z134) + 
    (s12^2*s1234*s24*z1*z3)/(s123*s13*s134*s14*z134) - 
    (D*s12^2*s1234*s24*z1*z3)/(2*s123*s13*s134*s14*z134) - 
    (3*s1234*s13*s24*z1*z3)/(s12*s134*s14*z134) - (5*s1234*s13*s24*z1*z3)/
     (s123*s134*s14*z134) - (D*s1234*s13*s24*z1*z3)/(2*s123*s134*s14*z134) + 
    (2*s1234*s13*s24*z1*z3)/(s124*s134*s14*z134) - 
    (3*D*s1234*s13*s24*z1*z3)/(2*s124*s134*s14*z134) + 
    (2*s1234*s13^2*s24*z1*z3)/(s12*s124*s134*s14*z134) - 
    (D*s1234*s13^2*s24*z1*z3)/(2*s12*s124*s134*s14*z134) - 
    (3*s1234*s14*s24*z1*z3)/(s12*s123*s134*z134) + 
    (D*s1234*s14*s24*z1*z3)/(2*s12*s123*s134*z134) - 
    (30*s1234*s14*s24*z1*z3)/(s12*s124*s134*z134) + 
    (11*D*s1234*s14*s24*z1*z3)/(s12*s124*s134*z134) - 
    (D^2*s1234*s14*s24*z1*z3)/(s12*s124*s134*z134) + 
    (25*s1234*s14*s24*z1*z3)/(s12*s13*s134*z134) - 
    (22*D*s1234*s14*s24*z1*z3)/(s12*s13*s134*z134) + 
    (15*D^2*s1234*s14*s24*z1*z3)/(4*s12*s13*s134*z134) - 
    (D^3*s1234*s14*s24*z1*z3)/(8*s12*s13*s134*z134) + 
    (39*s1234*s14*s24*z1*z3)/(s123*s13*s134*z134) + 
    (9*D*s1234*s14*s24*z1*z3)/(2*s123*s13*s134*z134) - 
    (3*D^2*s1234*s14*s24*z1*z3)/(4*s123*s13*s134*z134) + 
    (6*s1234*s14^2*s24*z1*z3)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s14^2*s24*z1*z3)/(2*s12*s123*s13*s134*z134) + 
    (25*s12*s1234*s24*z1*z3)/(s123*s134*s23*z134) - 
    (7*D*s12*s1234*s24*z1*z3)/(s123*s134*s23*z134) + 
    (D^2*s12*s1234*s24*z1*z3)/(2*s123*s134*s23*z134) - 
    (8*s12^2*s1234*s24*z1*z3)/(s123*s13*s134*s23*z134) + 
    (17*s1234*s13*s24*z1*z3)/(s123*s134*s23*z134) - 
    (4*D*s1234*s13*s24*z1*z3)/(s123*s134*s23*z134) + 
    (D^2*s1234*s13*s24*z1*z3)/(4*s123*s134*s23*z134) - 
    (s12^2*s1234*s24*z1*z3)/(s123*s134*s14*s23*z134) - 
    (s12*s1234*s13*s24*z1*z3)/(s123*s134*s14*s23*z134) - 
    (D*s12*s1234*s13*s24*z1*z3)/(2*s123*s134*s14*s23*z134) - 
    (s1234*s13^2*s24*z1*z3)/(s123*s134*s14*s23*z134) + 
    (26*s1234*s14*s24*z1*z3)/(s123*s134*s23*z134) - 
    (2*D*s1234*s14*s24*z1*z3)/(s123*s134*s23*z134) + 
    (31*s12*s1234*s14*s24*z1*z3)/(s123*s13*s134*s23*z134) - 
    (11*D*s12*s1234*s14*s24*z1*z3)/(2*s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s14*s24*z1*z3)/(4*s123*s13*s134*s23*z134) + 
    (s1234*s14^2*s24*z1*z3)/(s123*s13*s134*s23*z134) - 
    (17*s1234*s23*s24*z1*z3)/(s12*s123*s134*z134) + 
    (5*D*s1234*s23*s24*z1*z3)/(2*s12*s123*s134*z134) - 
    (D^2*s1234*s23*s24*z1*z3)/(2*s12*s123*s134*z134) - 
    (13*s1234*s23*s24*z1*z3)/(s12*s124*s134*z134) + 
    (9*D*s1234*s23*s24*z1*z3)/(s12*s124*s134*z134) - 
    (D^2*s1234*s23*s24*z1*z3)/(s12*s124*s134*z134) + 
    (9*s1234*s23*s24*z1*z3)/(s12*s13*s134*z134) - (5*D*s1234*s23*s24*z1*z3)/
     (2*s12*s13*s134*z134) + (D^2*s1234*s23*s24*z1*z3)/
     (4*s12*s13*s134*z134) + (38*s1234*s23*s24*z1*z3)/(s123*s13*s134*z134) - 
    (18*D*s1234*s23*s24*z1*z3)/(s123*s13*s134*z134) + 
    (5*D^2*s1234*s23*s24*z1*z3)/(2*s123*s13*s134*z134) - 
    (D^3*s1234*s23*s24*z1*z3)/(8*s123*s13*s134*z134) - 
    (4*s1234*s23*s24*z1*z3)/(s12*s134*s14*z134) + (D*s1234*s23*s24*z1*z3)/
     (s12*s134*s14*z134) - (3*s1234*s23*s24*z1*z3)/(s123*s134*s14*z134) - 
    (D*s1234*s23*s24*z1*z3)/(2*s123*s134*s14*z134) + 
    (s1234*s23*s24*z1*z3)/(s124*s134*s14*z134) - (D*s1234*s23*s24*z1*z3)/
     (2*s124*s134*s14*z134) + (s1234*s13*s23*s24*z1*z3)/
     (s12*s124*s134*s14*z134) - (D*s1234*s13*s23*s24*z1*z3)/
     (2*s12*s124*s134*s14*z134) + (4*s1234*s14*s23*s24*z1*z3)/
     (s12*s123*s13*s134*z134) - (3*D*s1234*s14*s23*s24*z1*z3)/
     (2*s12*s123*s13*s134*z134) + (7*s1234*s23^2*s24*z1*z3)/
     (s12*s123*s13*s134*z134) - (2*D*s1234*s23^2*s24*z1*z3)/
     (s12*s123*s13*s134*z134) + (2*s1234*s23^2*s24*z1*z3)/
     (s12*s124*s134*s14*z134) - (5*s1234*s24^2*z1*z3)/(s12*s123*s134*z134) + 
    (3*D*s1234*s24^2*z1*z3)/(2*s12*s123*s134*z134) - 
    (D^2*s1234*s24^2*z1*z3)/(4*s12*s123*s134*z134) - 
    (26*s1234*s24^2*z1*z3)/(s12*s124*s134*z134) + (21*D*s1234*s24^2*z1*z3)/
     (2*s12*s124*s134*z134) - (D^2*s1234*s24^2*z1*z3)/(s12*s124*s134*z134) + 
    (s1234*s24^2*z1*z3)/(s12*s13*s134*z134) - (6*D*s1234*s24^2*z1*z3)/
     (s12*s13*s134*z134) + (3*D^2*s1234*s24^2*z1*z3)/(4*s12*s13*s134*z134) + 
    (2*s1234*s24^2*z1*z3)/(s123*s13*s134*z134) - (7*D*s1234*s24^2*z1*z3)/
     (2*s123*s13*s134*z134) + (D^2*s1234*s24^2*z1*z3)/
     (2*s123*s13*s134*z134) - (s1234*s24^2*z1*z3)/(s12*s134*s14*z134) + 
    (D*s1234*s24^2*z1*z3)/(2*s12*s134*s14*z134) - 
    (s1234*s24^2*z1*z3)/(s123*s134*s14*z134) - (s1234*s24^2*z1*z3)/
     (s124*s134*s14*z134) + (D*s1234*s24^2*z1*z3)/(2*s124*s134*s14*z134) + 
    (s1234*s13*s24^2*z1*z3)/(s12*s124*s134*s14*z134) + 
    (12*s1234*s14*s24^2*z1*z3)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s14*s24^2*z1*z3)/(s12*s123*s13*s134*z134) - 
    (11*s1234*s24^2*z1*z3)/(s123*s134*s23*z134) + 
    (D*s1234*s24^2*z1*z3)/(2*s123*s134*s23*z134) + 
    (2*s12*s1234*s24^2*z1*z3)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s24^2*z1*z3)/(s123*s13*s134*s23*z134) - 
    (s12*s1234*s24^2*z1*z3)/(s123*s134*s14*s23*z134) - 
    (D*s1234*s13*s24^2*z1*z3)/(2*s123*s134*s14*s23*z134) + 
    (s1234*s14*s24^2*z1*z3)/(s123*s13*s134*s23*z134) + 
    (s1234*s23*s24^2*z1*z3)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s23*s24^2*z1*z3)/(s12*s123*s13*s134*z134) + 
    (s1234*s23*s24^2*z1*z3)/(s12*s124*s134*s14*z134) + 
    (6*s12*s1234*z1*z3)/(s134*s34*z134) - (D*s12*s1234*z1*z3)/
     (2*s134*s34*z134) + (5*s1234*s13*z1*z3)/(s134*s34*z134) - 
    (D*s1234*s13*z1*z3)/(2*s134*s34*z134) + (49*s1234*s14*z1*z3)/
     (s134*s34*z134) - (8*D*s1234*s14*z1*z3)/(s134*s34*z134) + 
    (D^2*s1234*s14*z1*z3)/(4*s134*s34*z134) + (D^3*s1234*s14*z1*z3)/
     (8*s134*s34*z134) + (60*s12*s1234*s14*z1*z3)/(s123*s134*s34*z134) - 
    (37*D*s12*s1234*s14*z1*z3)/(2*s123*s134*s34*z134) + 
    (3*D^2*s12*s1234*s14*z1*z3)/(2*s123*s134*s34*z134) + 
    (18*s12*s1234*s14*z1*z3)/(s124*s134*s34*z134) - 
    (15*D*s12*s1234*s14*z1*z3)/(2*s124*s134*s34*z134) + 
    (3*D^2*s12*s1234*s14*z1*z3)/(4*s124*s134*s34*z134) - 
    (s12*s1234*s14*z1*z3)/(s13*s134*s34*z134) + (3*D*s12*s1234*s14*z1*z3)/
     (2*s13*s134*s34*z134) + (2*s12^2*s1234*s14*z1*z3)/
     (s123*s13*s134*s34*z134) - (5*D*s12^2*s1234*s14*z1*z3)/
     (2*s123*s13*s134*s34*z134) + (D^2*s12^2*s1234*s14*z1*z3)/
     (4*s123*s13*s134*s34*z134) - (11*s1234*s13*s14*z1*z3)/
     (s123*s134*s34*z134) + (D*s1234*s13*s14*z1*z3)/(s123*s134*s34*z134) + 
    (8*s1234*s13*s14*z1*z3)/(s124*s134*s34*z134) - 
    (5*D*s1234*s13*s14*z1*z3)/(2*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14*z1*z3)/(4*s124*s134*s34*z134) - 
    (5*s1234*s14^2*z1*z3)/(s123*s134*s34*z134) + (33*s1234*s14^2*z1*z3)/
     (s124*s134*s34*z134) - (9*D*s1234*s14^2*z1*z3)/(s124*s134*s34*z134) + 
    (3*D^2*s1234*s14^2*z1*z3)/(4*s124*s134*s34*z134) + 
    (42*s1234*s14^2*z1*z3)/(s13*s134*s34*z134) - (8*D*s1234*s14^2*z1*z3)/
     (s13*s134*s34*z134) + (D^2*s1234*s14^2*z1*z3)/(4*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*z1*z3)/(8*s13*s134*s34*z134) + 
    (2*s12*s1234*s14^2*z1*z3)/(s123*s13*s134*s34*z134) + 
    (5*D*s12*s1234*s14^2*z1*z3)/(2*s123*s13*s134*s34*z134) - 
    (5*D^2*s12*s1234*s14^2*z1*z3)/(4*s123*s13*s134*s34*z134) + 
    (D^3*s12*s1234*s14^2*z1*z3)/(8*s123*s13*s134*s34*z134) - 
    (3*s1234*s23*z1*z3)/(s134*s34*z134) + (3*D*s1234*s23*z1*z3)/
     (2*s134*s34*z134) - (s1234*s13*s23*z1*z3)/(s12*s134*s34*z134) + 
    (D*s1234*s13*s23*z1*z3)/(s12*s134*s34*z134) - (42*s1234*s14*s23*z1*z3)/
     (s12*s134*s34*z134) + (23*D*s1234*s14*s23*z1*z3)/(2*s12*s134*s34*z134) - 
    (5*D^2*s1234*s14*s23*z1*z3)/(4*s12*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z1*z3)/(8*s12*s134*s34*z134) - 
    (13*s1234*s14*s23*z1*z3)/(s123*s134*s34*z134) + 
    (6*D*s1234*s14*s23*z1*z3)/(s123*s134*s34*z134) - 
    (3*D^2*s1234*s14*s23*z1*z3)/(4*s123*s134*s34*z134) - 
    (D*s1234*s14*s23*z1*z3)/(2*s124*s134*s34*z134) - 
    (18*s1234*s14*s23*z1*z3)/(s13*s134*s34*z134) + 
    (9*D*s1234*s14*s23*z1*z3)/(2*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z1*z3)/(4*s13*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z1*z3)/(8*s13*s134*s34*z134) + 
    (4*s12*s1234*s14*s23*z1*z3)/(s123*s13*s134*s34*z134) - 
    (9*D*s12*s1234*s14*s23*z1*z3)/(2*s123*s13*s134*s34*z134) + 
    (3*D^2*s12*s1234*s14*s23*z1*z3)/(4*s123*s13*s134*s34*z134) - 
    (3*s1234*s13*s14*s23*z1*z3)/(s12*s123*s134*s34*z134) + 
    (D*s1234*s13*s14*s23*z1*z3)/(s12*s123*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s23*z1*z3)/(4*s12*s123*s134*s34*z134) + 
    (2*s1234*s13*s14*s23*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s13*s14*s23*z1*z3)/(s12*s124*s134*s34*z134) + 
    (5*s1234*s14^2*s23*z1*z3)/(s12*s123*s134*s34*z134) - 
    (3*D*s1234*s14^2*s23*z1*z3)/(2*s12*s123*s134*s34*z134) + 
    (D^2*s1234*s14^2*s23*z1*z3)/(4*s12*s123*s134*s34*z134) + 
    (7*s1234*s14^2*s23*z1*z3)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s14^2*s23*z1*z3)/(2*s12*s124*s134*s34*z134) - 
    (D^2*s1234*s14^2*s23*z1*z3)/(4*s12*s124*s134*s34*z134) - 
    (19*s1234*s14^2*s23*z1*z3)/(s12*s13*s134*s34*z134) + 
    (8*D*s1234*s14^2*s23*z1*z3)/(s12*s13*s134*s34*z134) - 
    (5*D^2*s1234*s14^2*s23*z1*z3)/(4*s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*s23*z1*z3)/(8*s12*s13*s134*s34*z134) + 
    (15*s1234*s14^2*s23*z1*z3)/(s123*s13*s134*s34*z134) - 
    (8*D*s1234*s14^2*s23*z1*z3)/(s123*s13*s134*s34*z134) + 
    (7*D^2*s1234*s14^2*s23*z1*z3)/(4*s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14^2*s23*z1*z3)/(8*s123*s13*s134*s34*z134) + 
    (2*s1234*s23^2*z1*z3)/(s12*s134*s34*z134) - (11*s1234*s14*s23^2*z1*z3)/
     (s12*s123*s134*s34*z134) + (3*D*s1234*s14*s23^2*z1*z3)/
     (2*s12*s123*s134*s34*z134) + (D^2*s1234*s14*s23^2*z1*z3)/
     (4*s12*s123*s134*s34*z134) - (19*s1234*s14*s23^2*z1*z3)/
     (s12*s13*s134*s34*z134) + (15*D*s1234*s14*s23^2*z1*z3)/
     (2*s12*s13*s134*s34*z134) - (5*D^2*s1234*s14*s23^2*z1*z3)/
     (4*s12*s13*s134*s34*z134) + (D^3*s1234*s14*s23^2*z1*z3)/
     (8*s12*s13*s134*s34*z134) + (19*s1234*s14*s23^2*z1*z3)/
     (s123*s13*s134*s34*z134) - (2*D*s1234*s14*s23^2*z1*z3)/
     (s123*s13*s134*s34*z134) - (15*s1234*s24*z1*z3)/(s134*s34*z134) + 
    (13*D*s1234*s24*z1*z3)/(2*s134*s34*z134) - (D^2*s1234*s24*z1*z3)/
     (2*s134*s34*z134) - (16*s12*s1234*s24*z1*z3)/(s123*s134*s34*z134) + 
    (6*D*s12*s1234*s24*z1*z3)/(s123*s134*s34*z134) - 
    (D^2*s12*s1234*s24*z1*z3)/(2*s123*s134*s34*z134) - 
    (9*s12*s1234*s24*z1*z3)/(s124*s134*s34*z134) + 
    (5*D*s12*s1234*s24*z1*z3)/(2*s124*s134*s34*z134) - 
    (D^2*s12*s1234*s24*z1*z3)/(4*s124*s134*s34*z134) + 
    (15*s12*s1234*s24*z1*z3)/(s13*s134*s34*z134) - 
    (4*D*s12*s1234*s24*z1*z3)/(s13*s134*s34*z134) + 
    (D^2*s12*s1234*s24*z1*z3)/(4*s13*s134*s34*z134) + 
    (5*s12^2*s1234*s24*z1*z3)/(s123*s13*s134*s34*z134) - 
    (D*s12^2*s1234*s24*z1*z3)/(2*s123*s13*s134*s34*z134) - 
    (12*s1234*s13*s24*z1*z3)/(s12*s134*s34*z134) + 
    (3*D*s1234*s13*s24*z1*z3)/(2*s12*s134*s34*z134) + 
    (D^2*s1234*s13*s24*z1*z3)/(s12*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z1*z3)/(8*s12*s134*s34*z134) - 
    (51*s1234*s13*s24*z1*z3)/(s123*s134*s34*z134) + 
    (4*D*s1234*s13*s24*z1*z3)/(s123*s134*s34*z134) + 
    (2*D^2*s1234*s13*s24*z1*z3)/(s123*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z1*z3)/(4*s123*s134*s34*z134) + 
    (8*s1234*s13*s24*z1*z3)/(s124*s134*s34*z134) + 
    (D*s1234*s13*s24*z1*z3)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13*s24*z1*z3)/(4*s124*s134*s34*z134) - 
    (9*s1234*s13^2*s24*z1*z3)/(s12*s123*s134*s34*z134) + 
    (4*D*s1234*s13^2*s24*z1*z3)/(s12*s123*s134*s34*z134) - 
    (D^2*s1234*s13^2*s24*z1*z3)/(4*s12*s123*s134*s34*z134) + 
    (s1234*s13^2*s24*z1*z3)/(s12*s124*s134*s34*z134) + 
    (2*D*s1234*s13^2*s24*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*s24*z1*z3)/(4*s12*s124*s134*s34*z134) + 
    (s12*s1234*s24*z1*z3)/(s134*s14*s34*z134) - (6*s1234*s13*s24*z1*z3)/
     (s134*s14*s34*z134) - (6*s1234*s13^2*s24*z1*z3)/
     (s12*s134*s14*s34*z134) - (44*s1234*s14*s24*z1*z3)/(s12*s134*s34*z134) + 
    (6*D*s1234*s14*s24*z1*z3)/(s12*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z1*z3)/(s12*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z1*z3)/(8*s12*s134*s34*z134) - 
    (84*s1234*s14*s24*z1*z3)/(s123*s134*s34*z134) + 
    (28*D*s1234*s14*s24*z1*z3)/(s123*s134*s34*z134) - 
    (7*D^2*s1234*s14*s24*z1*z3)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z1*z3)/(8*s123*s134*s34*z134) + 
    (33*s1234*s14*s24*z1*z3)/(s124*s134*s34*z134) - 
    (11*D*s1234*s14*s24*z1*z3)/(2*s124*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z1*z3)/(4*s124*s134*s34*z134) + 
    (16*s1234*s14*s24*z1*z3)/(s13*s134*s34*z134) - 
    (9*D*s1234*s14*s24*z1*z3)/(2*s13*s134*s34*z134) + 
    (D^3*s1234*s14*s24*z1*z3)/(8*s13*s134*s34*z134) - 
    (11*s12*s1234*s14*s24*z1*z3)/(s123*s13*s134*s34*z134) + 
    (14*D*s12*s1234*s14*s24*z1*z3)/(s123*s13*s134*s34*z134) - 
    (5*D^2*s12*s1234*s14*s24*z1*z3)/(2*s123*s13*s134*s34*z134) + 
    (D^3*s12*s1234*s14*s24*z1*z3)/(8*s123*s13*s134*s34*z134) - 
    (18*s1234*s13*s14*s24*z1*z3)/(s12*s123*s134*s34*z134) + 
    (15*D*s1234*s13*s14*s24*z1*z3)/(2*s12*s123*s134*s34*z134) - 
    (D^2*s1234*s13*s14*s24*z1*z3)/(2*s12*s123*s134*s34*z134) + 
    (s1234*s13*s14*s24*z1*z3)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s13*s14*s24*z1*z3)/(2*s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s14*s24*z1*z3)/(4*s12*s124*s134*s34*z134) - 
    (10*s1234*s14^2*s24*z1*z3)/(s12*s123*s134*s34*z134) + 
    (5*D*s1234*s14^2*s24*z1*z3)/(2*s12*s123*s134*s34*z134) - 
    (D^2*s1234*s14^2*s24*z1*z3)/(4*s12*s123*s134*s34*z134) + 
    (5*s1234*s14^2*s24*z1*z3)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s14^2*s24*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s14^2*s24*z1*z3)/(4*s12*s124*s134*s34*z134) - 
    (7*s1234*s14^2*s24*z1*z3)/(s12*s13*s134*s34*z134) + 
    (3*D*s1234*s14^2*s24*z1*z3)/(2*s12*s13*s134*s34*z134) - 
    (19*s1234*s14^2*s24*z1*z3)/(s123*s13*s134*s34*z134) + 
    (14*D*s1234*s14^2*s24*z1*z3)/(s123*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s24*z1*z3)/(2*s123*s13*s134*s34*z134) + 
    (11*s1234*s23*s24*z1*z3)/(s12*s134*s34*z134) - 
    (9*D*s1234*s23*s24*z1*z3)/(s12*s134*s34*z134) + 
    (7*D^2*s1234*s23*s24*z1*z3)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z1*z3)/(8*s12*s134*s34*z134) - 
    (43*s1234*s23*s24*z1*z3)/(s123*s134*s34*z134) + 
    (D*s1234*s23*s24*z1*z3)/(s123*s134*s34*z134) + 
    (9*D^2*s1234*s23*s24*z1*z3)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z1*z3)/(4*s123*s134*s34*z134) - 
    (5*s1234*s23*s24*z1*z3)/(s124*s134*s34*z134) + 
    (7*D*s1234*s23*s24*z1*z3)/(2*s124*s134*s34*z134) - 
    (D^2*s1234*s23*s24*z1*z3)/(2*s124*s134*s34*z134) + 
    (15*s1234*s23*s24*z1*z3)/(s13*s134*s34*z134) - 
    (4*D*s1234*s23*s24*z1*z3)/(s13*s134*s34*z134) + 
    (D^2*s1234*s23*s24*z1*z3)/(4*s13*s134*s34*z134) - 
    (10*s12*s1234*s23*s24*z1*z3)/(s123*s13*s134*s34*z134) + 
    (7*D*s12*s1234*s23*s24*z1*z3)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s23*s24*z1*z3)/(4*s123*s13*s134*s34*z134) - 
    (35*s1234*s13*s23*s24*z1*z3)/(s12*s123*s134*s34*z134) + 
    (19*D*s1234*s13*s23*s24*z1*z3)/(2*s12*s123*s134*s34*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z3)/(2*s12*s123*s134*s34*z134) + 
    (7*s1234*s13*s23*s24*z1*z3)/(s12*s124*s134*s34*z134) + 
    (2*D*s1234*s13*s23*s24*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z3)/(2*s12*s124*s134*s34*z134) - 
    (7*s1234*s23*s24*z1*z3)/(s134*s14*s34*z134) + (D*s1234*s23*s24*z1*z3)/
     (s134*s14*s34*z134) - (8*s1234*s13*s23*s24*z1*z3)/
     (s12*s134*s14*s34*z134) + (D*s1234*s13*s23*s24*z1*z3)/
     (s12*s134*s14*s34*z134) - (14*s1234*s14*s23*s24*z1*z3)/
     (s12*s123*s134*s34*z134) + (7*D*s1234*s14*s23*s24*z1*z3)/
     (2*s12*s123*s134*s34*z134) - (D^2*s1234*s14*s23*s24*z1*z3)/
     (4*s12*s123*s134*s34*z134) + (14*s1234*s14*s23*s24*z1*z3)/
     (s12*s124*s134*s34*z134) + (3*D*s1234*s14*s23*s24*z1*z3)/
     (s12*s124*s134*s34*z134) - (3*D^2*s1234*s14*s23*s24*z1*z3)/
     (4*s12*s124*s134*s34*z134) + (7*s1234*s14*s23*s24*z1*z3)/
     (s12*s13*s134*s34*z134) - (5*D*s1234*s14*s23*s24*z1*z3)/
     (s12*s13*s134*s34*z134) + (D^3*s1234*s14*s23*s24*z1*z3)/
     (8*s12*s13*s134*s34*z134) + (8*s1234*s14*s23*s24*z1*z3)/
     (s123*s13*s134*s34*z134) + (D*s1234*s14*s23*s24*z1*z3)/
     (2*s123*s13*s134*s34*z134) + (3*D^2*s1234*s14*s23*s24*z1*z3)/
     (4*s123*s13*s134*s34*z134) - (D^3*s1234*s14*s23*s24*z1*z3)/
     (8*s123*s13*s134*s34*z134) - (15*s1234*s23^2*s24*z1*z3)/
     (s12*s123*s134*s34*z134) + (4*D*s1234*s23^2*s24*z1*z3)/
     (s12*s123*s134*s34*z134) - (D^2*s1234*s23^2*s24*z1*z3)/
     (4*s12*s123*s134*s34*z134) + (4*s1234*s23^2*s24*z1*z3)/
     (s12*s124*s134*s34*z134) + (D*s1234*s23^2*s24*z1*z3)/
     (s12*s124*s134*s34*z134) - (D^2*s1234*s23^2*s24*z1*z3)/
     (4*s12*s124*s134*s34*z134) - (15*s1234*s23^2*s24*z1*z3)/
     (s123*s13*s134*s34*z134) + (4*D*s1234*s23^2*s24*z1*z3)/
     (s123*s13*s134*s34*z134) - (D^2*s1234*s23^2*s24*z1*z3)/
     (4*s123*s13*s134*s34*z134) - (4*s1234*s24^2*z1*z3)/(s12*s134*s34*z134) - 
    (9*D*s1234*s24^2*z1*z3)/(2*s12*s134*s34*z134) + 
    (5*D^2*s1234*s24^2*z1*z3)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s24^2*z1*z3)/(8*s12*s134*s34*z134) - 
    (37*s1234*s24^2*z1*z3)/(s123*s134*s34*z134) + (5*D*s1234*s24^2*z1*z3)/
     (2*s123*s134*s34*z134) + (D^2*s1234*s24^2*z1*z3)/(s123*s134*s34*z134) - 
    (D^3*s1234*s24^2*z1*z3)/(8*s123*s134*s34*z134) - 
    (4*s1234*s24^2*z1*z3)/(s124*s134*s34*z134) + (7*D*s1234*s24^2*z1*z3)/
     (2*s124*s134*s34*z134) - (D^2*s1234*s24^2*z1*z3)/
     (2*s124*s134*s34*z134) + (10*s1234*s24^2*z1*z3)/(s13*s134*s34*z134) - 
    (7*D*s1234*s24^2*z1*z3)/(2*s13*s134*s34*z134) + 
    (D^2*s1234*s24^2*z1*z3)/(4*s13*s134*s34*z134) - 
    (32*s1234*s13*s24^2*z1*z3)/(s12*s123*s134*s34*z134) + 
    (9*D*s1234*s13*s24^2*z1*z3)/(s12*s123*s134*s34*z134) - 
    (D^2*s1234*s13*s24^2*z1*z3)/(2*s12*s123*s134*s34*z134) + 
    (3*s1234*s13*s24^2*z1*z3)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s13*s24^2*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s24^2*z1*z3)/(4*s12*s124*s134*s34*z134) - 
    (D*s1234*s13*s24^2*z1*z3)/(2*s12*s134*s14*s34*z134) - 
    (11*s1234*s14*s24^2*z1*z3)/(s12*s123*s134*s34*z134) + 
    (7*D*s1234*s14*s24^2*z1*z3)/(2*s12*s123*s134*s34*z134) - 
    (D^2*s1234*s14*s24^2*z1*z3)/(2*s12*s123*s134*s34*z134) + 
    (10*s1234*s14*s24^2*z1*z3)/(s12*s124*s134*s34*z134) + 
    (2*D*s1234*s14*s24^2*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s14*s24^2*z1*z3)/(2*s12*s124*s134*s34*z134) + 
    (10*s1234*s14*s24^2*z1*z3)/(s12*s13*s134*s34*z134) - 
    (7*D*s1234*s14*s24^2*z1*z3)/(s12*s13*s134*s34*z134) + 
    (3*D^2*s1234*s14*s24^2*z1*z3)/(4*s12*s13*s134*s34*z134) - 
    (10*s1234*s14*s24^2*z1*z3)/(s123*s13*s134*s34*z134) + 
    (5*D*s1234*s14*s24^2*z1*z3)/(s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s24^2*z1*z3)/(2*s123*s13*s134*s34*z134) - 
    (18*s1234*s23*s24^2*z1*z3)/(s12*s123*s134*s34*z134) + 
    (11*D*s1234*s23*s24^2*z1*z3)/(2*s12*s123*s134*s34*z134) - 
    (D^2*s1234*s23*s24^2*z1*z3)/(2*s12*s123*s134*s34*z134) + 
    (9*s1234*s23*s24^2*z1*z3)/(s12*s124*s134*s34*z134) + 
    (2*D*s1234*s23*s24^2*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s23*s24^2*z1*z3)/(2*s12*s124*s134*s34*z134) - 
    (5*s1234*s23*s24^2*z1*z3)/(s12*s13*s134*s34*z134) + 
    (D*s1234*s23*s24^2*z1*z3)/(2*s12*s13*s134*s34*z134) - 
    (20*s1234*s23*s24^2*z1*z3)/(s123*s13*s134*s34*z134) + 
    (9*D*s1234*s23*s24^2*z1*z3)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s1234*s23*s24^2*z1*z3)/(4*s123*s13*s134*s34*z134) - 
    (5*s1234*s24^3*z1*z3)/(s12*s123*s134*s34*z134) + 
    (2*D*s1234*s24^3*z1*z3)/(s12*s123*s134*s34*z134) - 
    (D^2*s1234*s24^3*z1*z3)/(4*s12*s123*s134*s34*z134) + 
    (5*s1234*s24^3*z1*z3)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s24^3*z1*z3)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s24^3*z1*z3)/(4*s12*s124*s134*s34*z134) - 
    (5*s1234*s24^3*z1*z3)/(s12*s13*s134*s34*z134) + 
    (D*s1234*s24^3*z1*z3)/(2*s12*s13*s134*s34*z134) - 
    (5*s1234*s24^3*z1*z3)/(s123*s13*s134*s34*z134) + 
    (D*s1234*s24^3*z1*z3)/(2*s123*s13*s134*s34*z134) - 
    (7*D*s1234*s34*z1*z3)/(2*s123*s134*z134) + (2*s1234*s34*z1*z3)/
     (s124*s134*z134) + (D*s1234*s34*z1*z3)/(s124*s134*z134) + 
    (10*s1234*s34*z1*z3)/(s13*s134*z134) - (D*s1234*s34*z1*z3)/
     (s13*s134*z134) - (D^2*s1234*s34*z1*z3)/(4*s13*s134*z134) + 
    (D^3*s1234*s34*z1*z3)/(8*s13*s134*z134) - (8*s12*s1234*s34*z1*z3)/
     (s123*s13*s134*z134) + (15*D*s12*s1234*s34*z1*z3)/
     (2*s123*s13*s134*z134) - (5*D^2*s12*s1234*s34*z1*z3)/
     (4*s123*s13*s134*z134) + (D^3*s12*s1234*s34*z1*z3)/
     (8*s123*s13*s134*z134) - (s1234*s34*z1*z3)/(s134*s14*z134) - 
    (11*s12*s1234*s34*z1*z3)/(s123*s134*s14*z134) + 
    (5*D*s12*s1234*s34*z1*z3)/(2*s123*s134*s14*z134) - 
    (D^2*s12*s1234*s34*z1*z3)/(2*s123*s134*s14*z134) - 
    (5*s12*s1234*s34*z1*z3)/(s124*s134*s14*z134) + 
    (3*D*s12*s1234*s34*z1*z3)/(2*s124*s134*s14*z134) - 
    (4*s12^2*s1234*s34*z1*z3)/(s123*s13*s134*s14*z134) + 
    (3*s1234*s13*s34*z1*z3)/(s123*s134*s14*z134) + 
    (D*s1234*s13*s34*z1*z3)/(2*s123*s134*s14*z134) - 
    (D^2*s1234*s13*s34*z1*z3)/(4*s123*s134*s14*z134) - 
    (7*s1234*s13*s34*z1*z3)/(s124*s134*s14*z134) + 
    (3*D*s1234*s13*s34*z1*z3)/(2*s124*s134*s14*z134) - 
    (4*s1234*s14*s34*z1*z3)/(s123*s13*s134*z134) + 
    (5*D*s1234*s14*s34*z1*z3)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s14*s34*z1*z3)/(4*s123*s13*s134*z134) + 
    (11*s12*s1234*s34*z1*z3)/(s123*s134*s23*z134) - 
    (7*D*s12*s1234*s34*z1*z3)/(2*s123*s134*s23*z134) + 
    (D^2*s12*s1234*s34*z1*z3)/(4*s123*s134*s23*z134) + 
    (2*s12^2*s1234*s34*z1*z3)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s34*z1*z3)/(s123*s13*s134*s23*z134) - 
    (2*s12^2*s1234*s34*z1*z3)/(s123*s134*s14*s23*z134) + 
    (D*s12^2*s1234*s34*z1*z3)/(s123*s134*s14*s23*z134) - 
    (D^2*s12^2*s1234*s34*z1*z3)/(4*s123*s134*s14*s23*z134) - 
    (2*s12*s1234*s13*s34*z1*z3)/(s123*s134*s14*s23*z134) + 
    (D*s12*s1234*s13*s34*z1*z3)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s12*s1234*s13*s34*z1*z3)/(4*s123*s134*s14*s23*z134) + 
    (23*s12*s1234*s14*s34*z1*z3)/(s123*s13*s134*s23*z134) - 
    (5*D*s12*s1234*s14*s34*z1*z3)/(s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s14*s34*z1*z3)/(4*s123*s13*s134*s23*z134) + 
    (6*s1234*s23*s34*z1*z3)/(s12*s123*s134*z134) - 
    (4*D*s1234*s23*s34*z1*z3)/(s12*s123*s134*z134) + 
    (D^2*s1234*s23*s34*z1*z3)/(4*s12*s123*s134*z134) + 
    (13*s1234*s23*s34*z1*z3)/(s12*s124*s134*z134) - 
    (3*D*s1234*s23*s34*z1*z3)/(2*s12*s124*s134*z134) - 
    (15*s1234*s23*s34*z1*z3)/(s12*s13*s134*z134) - 
    (D*s1234*s23*s34*z1*z3)/(s12*s13*s134*z134) + (5*D^2*s1234*s23*s34*z1*z3)/
     (4*s12*s13*s134*z134) - (D^3*s1234*s23*s34*z1*z3)/
     (8*s12*s13*s134*z134) + (76*s1234*s23*s34*z1*z3)/(s123*s13*s134*z134) - 
    (51*D*s1234*s23*s34*z1*z3)/(2*s123*s13*s134*z134) + 
    (5*D^2*s1234*s23*s34*z1*z3)/(2*s123*s13*s134*z134) - 
    (D^3*s1234*s23*s34*z1*z3)/(8*s123*s13*s134*z134) - 
    (4*s1234*s23*s34*z1*z3)/(s12*s134*s14*z134) + (D*s1234*s23*s34*z1*z3)/
     (2*s12*s134*s14*z134) - (10*s1234*s23*s34*z1*z3)/(s123*s134*s14*z134) + 
    (2*D*s1234*s23*s34*z1*z3)/(s123*s134*s14*z134) - 
    (D^2*s1234*s23*s34*z1*z3)/(4*s123*s134*s14*z134) - 
    (2*s1234*s23*s34*z1*z3)/(s124*s134*s14*z134) - 
    (D*s1234*s23*s34*z1*z3)/(2*s124*s134*s14*z134) - 
    (12*s12*s1234*s23*s34*z1*z3)/(s123*s13*s134*s14*z134) + 
    (2*D*s12*s1234*s23*s34*z1*z3)/(s123*s13*s134*s14*z134) + 
    (2*s1234*s13*s23*s34*z1*z3)/(s12*s124*s134*s14*z134) - 
    (D*s1234*s13*s23*s34*z1*z3)/(2*s12*s124*s134*s14*z134) + 
    (5*s1234*s14*s23*s34*z1*z3)/(s12*s123*s13*s134*z134) - 
    (3*D*s1234*s14*s23*s34*z1*z3)/(2*s12*s123*s13*s134*z134) + 
    (2*s1234*s23^2*s34*z1*z3)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s23^2*s34*z1*z3)/(2*s12*s123*s13*s134*z134) - 
    (5*s1234*s23^2*s34*z1*z3)/(s123*s13*s134*s14*z134) + 
    (D*s1234*s23^2*s34*z1*z3)/(2*s123*s13*s134*s14*z134) - 
    (8*s1234*s24*s34*z1*z3)/(s12*s123*s134*z134) + 
    (D*s1234*s24*s34*z1*z3)/(2*s12*s123*s134*z134) - 
    (4*s1234*s24*s34*z1*z3)/(s12*s124*s134*z134) + 
    (4*D*s1234*s24*s34*z1*z3)/(s12*s124*s134*z134) - 
    (D^2*s1234*s24*s34*z1*z3)/(4*s12*s124*s134*z134) + 
    (4*s1234*s24*s34*z1*z3)/(s12*s13*s134*z134) - (3*D^2*s1234*s24*s34*z1*z3)/
     (4*s12*s13*s134*z134) + (D^3*s1234*s24*s34*z1*z3)/
     (8*s12*s13*s134*z134) - (21*s1234*s24*s34*z1*z3)/(s123*s13*s134*z134) - 
    (2*D*s1234*s24*s34*z1*z3)/(s123*s13*s134*z134) + 
    (3*D^2*s1234*s24*s34*z1*z3)/(4*s123*s13*s134*z134) - 
    (s1234*s24*s34*z1*z3)/(s12*s134*s14*z134) + (D*s1234*s24*s34*z1*z3)/
     (2*s12*s134*s14*z134) - (9*s1234*s24*s34*z1*z3)/(s123*s134*s14*z134) + 
    (D*s1234*s24*s34*z1*z3)/(s123*s134*s14*z134) - 
    (D^2*s1234*s24*s34*z1*z3)/(4*s123*s134*s14*z134) - 
    (4*s1234*s24*s34*z1*z3)/(s124*s134*s14*z134) - 
    (12*s12*s1234*s24*s34*z1*z3)/(s123*s13*s134*s14*z134) + 
    (3*D*s12*s1234*s24*s34*z1*z3)/(2*s123*s13*s134*s14*z134) - 
    (2*s1234*s13*s24*s34*z1*z3)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s13*s24*s34*z1*z3)/(2*s12*s124*s134*s14*z134) - 
    (2*s1234*s14*s24*s34*z1*z3)/(s12*s123*s13*s134*z134) + 
    (D*s1234*s14*s24*s34*z1*z3)/(2*s12*s123*s13*s134*z134) - 
    (27*s1234*s24*s34*z1*z3)/(s123*s134*s23*z134) + 
    (3*D*s1234*s24*s34*z1*z3)/(s123*s134*s23*z134) + 
    (16*s12*s1234*s24*s34*z1*z3)/(s123*s13*s134*s23*z134) - 
    (5*D*s12*s1234*s24*s34*z1*z3)/(s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s24*s34*z1*z3)/(4*s123*s13*s134*s23*z134) - 
    (s12*s1234*s24*s34*z1*z3)/(s123*s134*s14*s23*z134) + 
    (D*s12*s1234*s24*s34*z1*z3)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s12*s1234*s24*s34*z1*z3)/(4*s123*s134*s14*s23*z134) + 
    (D*s1234*s13*s24*s34*z1*z3)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s1234*s13*s24*s34*z1*z3)/(4*s123*s134*s14*s23*z134) + 
    (2*s1234*s23*s24*s34*z1*z3)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s23*s24*s34*z1*z3)/(s12*s123*s13*s134*z134) - 
    (10*s1234*s23*s24*s34*z1*z3)/(s123*s13*s134*s14*z134) + 
    (D*s1234*s23*s24*s34*z1*z3)/(s123*s13*s134*s14*z134) - 
    (5*s1234*s24^2*s34*z1*z3)/(s123*s13*s134*s14*z134) + 
    (D*s1234*s24^2*s34*z1*z3)/(2*s123*s13*s134*s14*z134) - 
    (s1234*s24^2*s34*z1*z3)/(s123*s13*s134*s23*z134) + 
    (s1234*s24^2*s34*z1*z3)/(s123*s134*s14*s23*z134) - 
    (D*s1234*s24^2*s34*z1*z3)/(2*s123*s134*s14*s23*z134) + 
    (4*s1234*s34^2*z1*z3)/(s123*s13*s134*z134) + (D*s1234*s34^2*z1*z3)/
     (2*s123*s13*s134*z134) + (3*s1234*s34^2*z1*z3)/(s123*s134*s14*z134) - 
    (D*s1234*s34^2*z1*z3)/(2*s123*s134*s14*z134) - 
    (4*s1234*s34^2*z1*z3)/(s124*s134*s14*z134) - (12*s12*s1234*s34^2*z1*z3)/
     (s123*s13*s134*s14*z134) + (3*D*s12*s1234*s34^2*z1*z3)/
     (2*s123*s13*s134*s14*z134) + (26*s12*s1234*s34^2*z1*z3)/
     (s123*s13*s134*s23*z134) - (6*D*s12*s1234*s34^2*z1*z3)/
     (s123*s13*s134*s23*z134) + (D^2*s12*s1234*s34^2*z1*z3)/
     (4*s123*s13*s134*s23*z134) - (s12*s1234*s34^2*z1*z3)/
     (s123*s134*s14*s23*z134) - (D*s12*s1234*s34^2*z1*z3)/
     (2*s123*s134*s14*s23*z134) + (D*s1234*s23*s34^2*z1*z3)/
     (2*s12*s123*s13*s134*z134) - (10*s1234*s23*s34^2*z1*z3)/
     (s123*s13*s134*s14*z134) + (D*s1234*s23*s34^2*z1*z3)/
     (s123*s13*s134*s14*z134) + (D*s1234*s24*s34^2*z1*z3)/
     (2*s12*s123*s13*s134*z134) - (2*s1234*s24*s34^2*z1*z3)/
     (s12*s124*s134*s14*z134) - (5*s1234*s24*s34^2*z1*z3)/
     (s123*s13*s134*s14*z134) + (D*s1234*s24*s34^2*z1*z3)/
     (2*s123*s13*s134*s14*z134) - (s1234*s24*s34^2*z1*z3)/
     (s123*s13*s134*s23*z134) + (s1234*s24*s34^2*z1*z3)/
     (s123*s134*s14*s23*z134) - (D*s1234*s24*s34^2*z1*z3)/
     (2*s123*s134*s14*s23*z134) + (39*s1234*z1^2*z3)/(s134*z12*z134) - 
    (9*D*s1234*z1^2*z3)/(s134*z12*z134) - (3*D^2*s1234*z1^2*z3)/
     (4*s134*z12*z134) + (D^3*s1234*z1^2*z3)/(8*s134*z12*z134) - 
    (D*s12*s1234*z1^2*z3)/(2*s123*s134*z12*z134) - 
    (14*s12*s1234*z1^2*z3)/(s124*s134*z12*z134) + (6*D*s12*s1234*z1^2*z3)/
     (s124*s134*z12*z134) - (D^2*s12*s1234*z1^2*z3)/(2*s124*s134*z12*z134) + 
    (27*s12*s1234*z1^2*z3)/(s13*s134*z12*z134) - (13*D*s12*s1234*z1^2*z3)/
     (2*s13*s134*z12*z134) + (D^2*s12*s1234*z1^2*z3)/(4*s13*s134*z12*z134) + 
    (3*s1234*s13*z1^2*z3)/(s123*s134*z12*z134) - (D*s1234*s13*z1^2*z3)/
     (2*s123*s134*z12*z134) - (14*s1234*s13*z1^2*z3)/(s124*s134*z12*z134) + 
    (5*D*s1234*s13*z1^2*z3)/(s124*s134*z12*z134) - 
    (D^2*s1234*s13*z1^2*z3)/(4*s124*s134*z12*z134) + 
    (5*s12*s1234*z1^2*z3)/(s134*s14*z12*z134) - (D*s12*s1234*z1^2*z3)/
     (s134*s14*z12*z134) - (15*s1234*s13*z1^2*z3)/(s134*s14*z12*z134) + 
    (3*D*s1234*s13*z1^2*z3)/(2*s134*s14*z12*z134) + 
    (10*s1234*s14*z1^2*z3)/(s123*s134*z12*z134) - (5*D*s1234*s14*z1^2*z3)/
     (2*s123*s134*z12*z134) + (7*s1234*s14*z1^2*z3)/(s124*s134*z12*z134) + 
    (D^2*s1234*s14*z1^2*z3)/(4*s124*s134*z12*z134) - 
    (31*s1234*s14*z1^2*z3)/(s13*s134*z12*z134) - (5*D*s1234*s14*z1^2*z3)/
     (2*s13*s134*z12*z134) + (D^2*s1234*s14*z1^2*z3)/(s13*s134*z12*z134) - 
    (D^3*s1234*s14*z1^2*z3)/(8*s13*s134*z12*z134) - 
    (7*s12*s1234*s14*z1^2*z3)/(s123*s13*s134*z12*z134) + 
    (3*D*s12*s1234*s14*z1^2*z3)/(2*s123*s13*s134*z12*z134) + 
    (s1234*s14^2*z1^2*z3)/(s123*s13*s134*z12*z134) + 
    (8*s1234*s23*z1^2*z3)/(s12*s134*z12*z134) - (D*s1234*s23*z1^2*z3)/
     (s12*s134*z12*z134) - (5*D^2*s1234*s23*z1^2*z3)/(4*s12*s134*z12*z134) + 
    (D^3*s1234*s23*z1^2*z3)/(8*s12*s134*z12*z134) + 
    (s1234*s23*z1^2*z3)/(s123*s134*z12*z134) - (D*s1234*s23*z1^2*z3)/
     (2*s123*s134*z12*z134) + (9*s1234*s23*z1^2*z3)/(s124*s134*z12*z134) + 
    (13*D*s1234*s23*z1^2*z3)/(2*s124*s134*z12*z134) - 
    (D^2*s1234*s23*z1^2*z3)/(s124*s134*z12*z134) + 
    (s1234*s23*z1^2*z3)/(s13*s134*z12*z134) + (D*s1234*s23*z1^2*z3)/
     (s13*s134*z12*z134) - (5*D^2*s1234*s23*z1^2*z3)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s23*z1^2*z3)/(8*s13*s134*z12*z134) - 
    (2*s1234*s13*s23*z1^2*z3)/(s12*s123*s134*z12*z134) - 
    (45*s1234*s13*s23*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (11*D*s1234*s13*s23*z1^2*z3)/(s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s13*s23*z1^2*z3)/(4*s12*s124*s134*z12*z134) - 
    (10*s1234*s23*z1^2*z3)/(s134*s14*z12*z134) - (3*D*s1234*s23*z1^2*z3)/
     (s134*s14*z12*z134) + (D^2*s1234*s23*z1^2*z3)/(4*s134*s14*z12*z134) - 
    (24*s1234*s13*s23*z1^2*z3)/(s12*s134*s14*z12*z134) - 
    (D*s1234*s13*s23*z1^2*z3)/(s12*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s23*z1^2*z3)/(4*s12*s134*s14*z12*z134) + 
    (3*s1234*s14*s23*z1^2*z3)/(s12*s123*s134*z12*z134) - 
    (2*D*s1234*s14*s23*z1^2*z3)/(s12*s123*s134*z12*z134) + 
    (31*s1234*s14*s23*z1^2*z3)/(s12*s124*s134*z12*z134) - 
    (12*D*s1234*s14*s23*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s14*s23*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (28*s1234*s14*s23*z1^2*z3)/(s12*s13*s134*z12*z134) - 
    (15*D*s1234*s14*s23*z1^2*z3)/(2*s12*s13*s134*z12*z134) + 
    (5*D^2*s1234*s14*s23*z1^2*z3)/(4*s12*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z1^2*z3)/(8*s12*s13*s134*z12*z134) - 
    (17*s1234*s14*s23*z1^2*z3)/(s123*s13*s134*z12*z134) + 
    (3*D*s1234*s14*s23*z1^2*z3)/(2*s123*s13*s134*z12*z134) + 
    (s1234*s14^2*s23*z1^2*z3)/(s12*s123*s13*s134*z12*z134) - 
    (D*s1234*s14^2*s23*z1^2*z3)/(2*s12*s123*s13*s134*z12*z134) - 
    (2*s1234*s23^2*z1^2*z3)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s23^2*z1^2*z3)/(s12*s123*s134*z12*z134) - 
    (12*s1234*s23^2*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (7*D*s1234*s23^2*z1^2*z3)/(s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s23^2*z1^2*z3)/(4*s12*s124*s134*z12*z134) - 
    (21*s1234*s23^2*z1^2*z3)/(s12*s13*s134*z12*z134) + 
    (8*D*s1234*s23^2*z1^2*z3)/(s12*s13*s134*z12*z134) - 
    (7*D^2*s1234*s23^2*z1^2*z3)/(4*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23^2*z1^2*z3)/(8*s12*s13*s134*z12*z134) - 
    (18*s1234*s23^2*z1^2*z3)/(s12*s134*s14*z12*z134) + 
    (5*D*s1234*s23^2*z1^2*z3)/(2*s12*s134*s14*z12*z134) - 
    (17*s1234*s14*s23^2*z1^2*z3)/(s12*s123*s13*s134*z12*z134) + 
    (2*D*s1234*s14*s23^2*z1^2*z3)/(s12*s123*s13*s134*z12*z134) - 
    (90*s1234*s24*z1^2*z3)/(s12*s134*z12*z134) + (36*D*s1234*s24*z1^2*z3)/
     (s12*s134*z12*z134) - (5*D^2*s1234*s24*z1^2*z3)/(s12*s134*z12*z134) + 
    (D^3*s1234*s24*z1^2*z3)/(4*s12*s134*z12*z134) + 
    (4*s1234*s24*z1^2*z3)/(s123*s134*z12*z134) - (D*s1234*s24*z1^2*z3)/
     (2*s123*s134*z12*z134) - (15*s1234*s24*z1^2*z3)/(s124*s134*z12*z134) + 
    (4*D*s1234*s24*z1^2*z3)/(s124*s134*z12*z134) - 
    (41*s1234*s24*z1^2*z3)/(s13*s134*z12*z134) + (45*D*s1234*s24*z1^2*z3)/
     (2*s13*s134*z12*z134) - (5*D^2*s1234*s24*z1^2*z3)/
     (2*s13*s134*z12*z134) + (D^3*s1234*s24*z1^2*z3)/(8*s13*s134*z12*z134) - 
    (2*s12*s1234*s24*z1^2*z3)/(s123*s13*s134*z12*z134) + 
    (D*s12*s1234*s24*z1^2*z3)/(2*s123*s13*s134*z12*z134) + 
    (11*s1234*s13*s24*z1^2*z3)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s13*s24*z1^2*z3)/(2*s12*s123*s134*z12*z134) - 
    (32*s1234*s13*s24*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (13*D*s1234*s13*s24*z1^2*z3)/(2*s12*s124*s134*z12*z134) + 
    (12*s1234*s24*z1^2*z3)/(s134*s14*z12*z134) - (D*s1234*s24*z1^2*z3)/
     (s134*s14*z12*z134) - (D^2*s1234*s24*z1^2*z3)/(4*s134*s14*z12*z134) - 
    (2*s12*s1234*s24*z1^2*z3)/(s124*s134*s14*z12*z134) + 
    (7*D*s12*s1234*s24*z1^2*z3)/(2*s124*s134*s14*z12*z134) - 
    (D^2*s12*s1234*s24*z1^2*z3)/(2*s124*s134*s14*z12*z134) - 
    (61*s1234*s13*s24*z1^2*z3)/(s12*s134*s14*z12*z134) + 
    (12*D*s1234*s13*s24*z1^2*z3)/(s12*s134*s14*z12*z134) - 
    (3*D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s134*s14*z12*z134) - 
    (s1234*s13*s24*z1^2*z3)/(s124*s134*s14*z12*z134) + 
    (13*D*s1234*s13*s24*z1^2*z3)/(2*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s13*s24*z1^2*z3)/(2*s124*s134*s14*z12*z134) + 
    (14*s1234*s13^2*s24*z1^2*z3)/(s12*s124*s134*s14*z12*z134) - 
    (5*D*s1234*s13^2*s24*z1^2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13^2*s24*z1^2*z3)/(2*s12*s124*s134*s14*z12*z134) + 
    (21*s1234*s14*s24*z1^2*z3)/(s12*s123*s134*z12*z134) - 
    (4*D*s1234*s14*s24*z1^2*z3)/(s12*s123*s134*z12*z134) - 
    (16*s1234*s14*s24*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (2*D*s1234*s14*s24*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s14*s24*z1^2*z3)/(2*s12*s124*s134*z12*z134) - 
    (5*s1234*s14*s24*z1^2*z3)/(s12*s13*s134*z12*z134) + 
    (19*D*s1234*s14*s24*z1^2*z3)/(2*s12*s13*s134*z12*z134) - 
    (3*D^2*s1234*s14*s24*z1^2*z3)/(4*s12*s13*s134*z12*z134) - 
    (10*s1234*s14*s24*z1^2*z3)/(s123*s13*s134*z12*z134) + 
    (5*D*s1234*s14*s24*z1^2*z3)/(2*s123*s13*s134*z12*z134) + 
    (8*s1234*s23*s24*z1^2*z3)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s23*s24*z1^2*z3)/(s12*s123*s134*z12*z134) + 
    (48*s1234*s23*s24*z1^2*z3)/(s12*s124*s134*z12*z134) - 
    (9*D*s1234*s23*s24*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s23*s24*z1^2*z3)/(4*s12*s124*s134*z12*z134) - 
    (39*s1234*s23*s24*z1^2*z3)/(s12*s13*s134*z12*z134) + 
    (18*D*s1234*s23*s24*z1^2*z3)/(s12*s13*s134*z12*z134) - 
    (5*D^2*s1234*s23*s24*z1^2*z3)/(2*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24*z1^2*z3)/(8*s12*s13*s134*z12*z134) - 
    (2*s1234*s23*s24*z1^2*z3)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s23*s24*z1^2*z3)/(2*s123*s13*s134*z12*z134) - 
    (17*s1234*s23*s24*z1^2*z3)/(s12*s134*s14*z12*z134) + 
    (3*D*s1234*s23*s24*z1^2*z3)/(s12*s134*s14*z12*z134) + 
    (39*s1234*s23*s24*z1^2*z3)/(s124*s134*s14*z12*z134) - 
    (3*D*s1234*s23*s24*z1^2*z3)/(2*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s23*s24*z1^2*z3)/(2*s124*s134*s14*z12*z134) + 
    (22*s1234*s13*s23*s24*z1^2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (6*s1234*s14*s23*s24*z1^2*z3)/(s12*s123*s13*s134*z12*z134) - 
    (2*D*s1234*s14*s23*s24*z1^2*z3)/(s12*s123*s13*s134*z12*z134) - 
    (3*s1234*s23^2*s24*z1^2*z3)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s23^2*s24*z1^2*z3)/(2*s12*s123*s13*s134*z12*z134) + 
    (20*s1234*s23^2*s24*z1^2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (D*s1234*s23^2*s24*z1^2*z3)/(2*s12*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s23^2*s24*z1^2*z3)/(4*s12*s124*s134*s14*z12*z134) + 
    (2*s1234*s24^2*z1^2*z3)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s24^2*z1^2*z3)/(s12*s123*s134*z12*z134) - 
    (18*s1234*s24^2*z1^2*z3)/(s12*s124*s134*z12*z134) + 
    (7*D*s1234*s24^2*z1^2*z3)/(2*s12*s124*s134*z12*z134) - 
    (3*s1234*s24^2*z1^2*z3)/(s12*s13*s134*z12*z134) + 
    (13*D*s1234*s24^2*z1^2*z3)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s24^2*z1^2*z3)/(2*s12*s13*s134*z12*z134) - 
    (4*s1234*s24^2*z1^2*z3)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s24^2*z1^2*z3)/(2*s123*s13*s134*z12*z134) + 
    (2*s1234*s24^2*z1^2*z3)/(s12*s134*s14*z12*z134) + 
    (14*s1234*s24^2*z1^2*z3)/(s124*s134*s14*z12*z134) - 
    (2*D*s1234*s24^2*z1^2*z3)/(s124*s134*s14*z12*z134) + 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s124*s134*s14*z12*z134) + 
    (18*s1234*s13*s24^2*z1^2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (5*D*s1234*s13*s24^2*z1^2*z3)/(2*s12*s124*s134*s14*z12*z134) + 
    (s1234*s23*s24^2*z1^2*z3)/(s12*s123*s13*s134*z12*z134) - 
    (D*s1234*s23*s24^2*z1^2*z3)/(2*s12*s123*s13*s134*z12*z134) + 
    (37*s1234*s23*s24^2*z1^2*z3)/(s12*s124*s134*s14*z12*z134) - 
    (3*D*s1234*s23*s24^2*z1^2*z3)/(2*s12*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s23*s24^2*z1^2*z3)/(4*s12*s124*s134*s14*z12*z134) - 
    (2*s1234*s24^3*z1^2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (2*D*s1234*s24^3*z1^2*z3)/(s12*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s24^3*z1^2*z3)/(4*s12*s124*s134*s14*z12*z134) - 
    (5*s12*s1234*z1^2*z3)/(s134*s34*z12*z134) + (D*s12*s1234*z1^2*z3)/
     (s134*s34*z12*z134) + (9*s1234*s13*z1^2*z3)/(s134*s34*z12*z134) - 
    (5*D*s1234*s13*z1^2*z3)/(2*s134*s34*z12*z134) + 
    (D^2*s1234*s13*z1^2*z3)/(2*s134*s34*z12*z134) - 
    (20*s1234*s14*z1^2*z3)/(s134*s34*z12*z134) - (4*D*s1234*s14*z1^2*z3)/
     (s134*s34*z12*z134) + (3*D^2*s1234*s14*z1^2*z3)/(2*s134*s34*z12*z134) - 
    (D^3*s1234*s14*z1^2*z3)/(8*s134*s34*z12*z134) - 
    (23*s12*s1234*s14*z1^2*z3)/(s124*s134*s34*z12*z134) + 
    (17*D*s12*s1234*s14*z1^2*z3)/(2*s124*s134*s34*z12*z134) - 
    (3*D^2*s12*s1234*s14*z1^2*z3)/(4*s124*s134*s34*z12*z134) - 
    (6*s12*s1234*s14*z1^2*z3)/(s13*s134*s34*z12*z134) - 
    (D*s12*s1234*s14*z1^2*z3)/(2*s13*s134*s34*z12*z134) + 
    (s1234*s13*s14*z1^2*z3)/(s123*s134*s34*z12*z134) + 
    (10*s1234*s13*s14*z1^2*z3)/(s124*s134*s34*z12*z134) - 
    (7*D*s1234*s13*s14*z1^2*z3)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*z1^2*z3)/(4*s124*s134*s34*z12*z134) - 
    (34*s1234*s14^2*z1^2*z3)/(s124*s134*s34*z12*z134) + 
    (9*D*s1234*s14^2*z1^2*z3)/(s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14^2*z1^2*z3)/(4*s124*s134*s34*z12*z134) - 
    (20*s1234*s14^2*z1^2*z3)/(s13*s134*s34*z12*z134) - 
    (9*D*s1234*s14^2*z1^2*z3)/(2*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14^2*z1^2*z3)/(2*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*z1^2*z3)/(8*s13*s134*s34*z12*z134) + 
    (25*s1234*s23*z1^2*z3)/(s134*s34*z12*z134) - (7*D*s1234*s23*z1^2*z3)/
     (s134*s34*z12*z134) + (D^2*s1234*s23*z1^2*z3)/(2*s134*s34*z12*z134) + 
    (14*s1234*s13*s23*z1^2*z3)/(s12*s134*s34*z12*z134) - 
    (7*D*s1234*s13*s23*z1^2*z3)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*z1^2*z3)/(4*s12*s134*s34*z12*z134) + 
    (47*s1234*s14*s23*z1^2*z3)/(s12*s134*s34*z12*z134) - 
    (29*D*s1234*s14*s23*z1^2*z3)/(2*s12*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14*s23*z1^2*z3)/(4*s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1^2*z3)/(8*s12*s134*s34*z12*z134) + 
    (31*s1234*s14*s23*z1^2*z3)/(s124*s134*s34*z12*z134) - 
    (9*D*s1234*s14*s23*z1^2*z3)/(s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*z1^2*z3)/(4*s124*s134*s34*z12*z134) + 
    (33*s1234*s14*s23*z1^2*z3)/(s13*s134*s34*z12*z134) - 
    (13*D*s1234*s14*s23*z1^2*z3)/(s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14*s23*z1^2*z3)/(4*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1^2*z3)/(8*s13*s134*s34*z12*z134) - 
    (s1234*s13*s14*s23*z1^2*z3)/(s12*s123*s134*s34*z12*z134) + 
    (20*s1234*s13*s14*s23*z1^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (15*D*s1234*s13*s14*s23*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s14*s23*z1^2*z3)/(4*s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s23*z1^2*z3)/(2*s12*s123*s134*s34*z12*z134) + 
    (16*s1234*s14^2*s23*z1^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (13*D*s1234*s14^2*s23*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*s23*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (41*s1234*s14^2*s23*z1^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (23*D*s1234*s14^2*s23*z1^2*z3)/(2*s12*s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14^2*s23*z1^2*z3)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z1^2*z3)/(8*s12*s13*s134*s34*z12*z134) + 
    (20*s1234*s23^2*z1^2*z3)/(s12*s134*s34*z12*z134) - 
    (13*D*s1234*s23^2*z1^2*z3)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z1^2*z3)/(2*s12*s134*s34*z12*z134) - 
    (s1234*s14*s23^2*z1^2*z3)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s14*s23^2*z1^2*z3)/(2*s12*s123*s134*s34*z12*z134) + 
    (20*s1234*s14*s23^2*z1^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (15*D*s1234*s14*s23^2*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23^2*z1^2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (26*s1234*s14*s23^2*z1^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (9*D*s1234*s14*s23^2*z1^2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23^2*z1^2*z3)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z1^2*z3)/(8*s12*s13*s134*s34*z12*z134) + 
    (9*s1234*s24*z1^2*z3)/(s134*s34*z12*z134) - (5*D*s1234*s24*z1^2*z3)/
     (2*s134*s34*z12*z134) + (D^2*s1234*s24*z1^2*z3)/(4*s134*s34*z12*z134) - 
    (D*s12*s1234*s24*z1^2*z3)/(2*s123*s134*s34*z12*z134) + 
    (6*s12*s1234*s24*z1^2*z3)/(s124*s134*s34*z12*z134) - 
    (16*s12*s1234*s24*z1^2*z3)/(s13*s134*s34*z12*z134) + 
    (4*D*s12*s1234*s24*z1^2*z3)/(s13*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s24*z1^2*z3)/(4*s13*s134*s34*z12*z134) + 
    (8*D*s1234*s13*s24*z1^2*z3)/(s12*s134*s34*z12*z134) - 
    (7*D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s134*s34*z12*z134) + 
    (3*s1234*s13*s24*z1^2*z3)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s24*z1^2*z3)/(s123*s134*s34*z12*z134) - 
    (27*s1234*s13*s24*z1^2*z3)/(s124*s134*s34*z12*z134) + 
    (7*D*s1234*s13*s24*z1^2*z3)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z1^2*z3)/(2*s124*s134*s34*z12*z134) + 
    (2*s1234*s13^2*s24*z1^2*z3)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13^2*s24*z1^2*z3)/(2*s12*s123*s134*s34*z12*z134) - 
    (30*s1234*s13^2*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (9*D*s1234*s13^2*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13^2*s24*z1^2*z3)/(4*s12*s124*s134*s34*z12*z134) - 
    (s12*s1234*s24*z1^2*z3)/(s134*s14*s34*z12*z134) - 
    (2*s1234*s13*s24*z1^2*z3)/(s134*s14*s34*z12*z134) - 
    (D*s1234*s13*s24*z1^2*z3)/(2*s134*s14*s34*z12*z134) + 
    (D^2*s1234*s13*s24*z1^2*z3)/(4*s134*s14*s34*z12*z134) - 
    (19*s1234*s13^2*s24*z1^2*z3)/(s12*s134*s14*s34*z12*z134) + 
    (7*D*s1234*s13^2*s24*z1^2*z3)/(s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1^2*z3)/(2*s12*s134*s14*s34*z12*z134) + 
    (13*s1234*s14*s24*z1^2*z3)/(s12*s134*s34*z12*z134) + 
    (4*D*s1234*s14*s24*z1^2*z3)/(s12*s134*s34*z12*z134) - 
    (7*D^2*s1234*s14*s24*z1^2*z3)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z1^2*z3)/(8*s12*s134*s34*z12*z134) + 
    (s1234*s14*s24*z1^2*z3)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z1^2*z3)/(2*s123*s134*s34*z12*z134) - 
    (39*s1234*s14*s24*z1^2*z3)/(s124*s134*s34*z12*z134) + 
    (11*D*s1234*s14*s24*z1^2*z3)/(s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14*s24*z1^2*z3)/(4*s124*s134*s34*z12*z134) - 
    (17*s1234*s14*s24*z1^2*z3)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s24*z1^2*z3)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s24*z1^2*z3)/(s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s24*z1^2*z3)/(8*s13*s134*s34*z12*z134) + 
    (4*s1234*s13*s14*s24*z1^2*z3)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s14*s24*z1^2*z3)/(2*s12*s123*s134*s34*z12*z134) - 
    (37*s1234*s13*s14*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (10*D*s1234*s13*s14*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (s1234*s14^2*s24*z1^2*z3)/(s12*s123*s134*s34*z12*z134) - 
    (11*s1234*s14^2*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (2*D*s1234*s14^2*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (6*s1234*s14^2*s24*z1^2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (2*D*s1234*s14^2*s24*z1^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*s24*z1^2*z3)/(4*s12*s13*s134*s34*z12*z134) + 
    (8*s1234*s23*s24*z1^2*z3)/(s12*s134*s34*z12*z134) + 
    (4*D*s1234*s23*s24*z1^2*z3)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s23*s24*z1^2*z3)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z1^2*z3)/(8*s12*s134*s34*z12*z134) + 
    (s1234*s23*s24*z1^2*z3)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z1^2*z3)/(s123*s134*s34*z12*z134) - 
    (2*s1234*s23*s24*z1^2*z3)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s23*s24*z1^2*z3)/(s124*s134*s34*z12*z134) - 
    (13*s1234*s23*s24*z1^2*z3)/(s13*s134*s34*z12*z134) + 
    (4*D*s1234*s23*s24*z1^2*z3)/(s13*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1^2*z3)/(4*s13*s134*s34*z12*z134) + 
    (2*s1234*s13*s23*s24*z1^2*z3)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s23*s24*z1^2*z3)/(s12*s123*s134*s34*z12*z134) - 
    (40*s1234*s13*s23*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (21*D*s1234*s13*s23*s24*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s23*s24*z1^2*z3)/(4*s12*s124*s134*s34*z12*z134) - 
    (s1234*s23*s24*z1^2*z3)/(s134*s14*s34*z12*z134) + 
    (3*D*s1234*s23*s24*z1^2*z3)/(2*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1^2*z3)/(4*s134*s14*s34*z12*z134) - 
    (30*s1234*s13*s23*s24*z1^2*z3)/(s12*s134*s14*s34*z12*z134) + 
    (13*D*s1234*s13*s23*s24*z1^2*z3)/(2*s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1^2*z3)/(4*s12*s134*s14*s34*z12*z134) + 
    (2*s1234*s14*s23*s24*z1^2*z3)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s14*s23*s24*z1^2*z3)/(s12*s123*s134*s34*z12*z134) - 
    (s1234*s14*s23*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (7*D*s1234*s14*s23*s24*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (38*s1234*s14*s23*s24*z1^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (9*D*s1234*s14*s23*s24*z1^2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*s24*z1^2*z3)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z1^2*z3)/(8*s12*s13*s134*s34*z12*z134) - 
    (10*s1234*s23^2*s24*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s23^2*s24*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (6*s1234*s23^2*s24*z1^2*z3)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s23^2*s24*z1^2*z3)/(2*s12*s134*s14*s34*z12*z134) - 
    (23*s1234*s24^2*z1^2*z3)/(s12*s134*s34*z12*z134) + 
    (25*D*s1234*s24^2*z1^2*z3)/(2*s12*s134*s34*z12*z134) - 
    (2*D^2*s1234*s24^2*z1^2*z3)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z1^2*z3)/(8*s12*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z1^2*z3)/(2*s123*s134*s34*z12*z134) - 
    (3*s1234*s24^2*z1^2*z3)/(s124*s134*s34*z12*z134) + 
    (3*D*s1234*s24^2*z1^2*z3)/(2*s124*s134*s34*z12*z134) - 
    (7*s1234*s24^2*z1^2*z3)/(s13*s134*s34*z12*z134) + 
    (7*D*s1234*s24^2*z1^2*z3)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s13*s134*s34*z12*z134) + 
    (3*s1234*s13*s24^2*z1^2*z3)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s24^2*z1^2*z3)/(2*s12*s123*s134*s34*z12*z134) - 
    (39*s1234*s13*s24^2*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (10*D*s1234*s13*s24^2*z1^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24^2*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (s1234*s24^2*z1^2*z3)/(s134*s14*s34*z12*z134) + 
    (D*s1234*s24^2*z1^2*z3)/(2*s134*s14*s34*z12*z134) - 
    (25*s1234*s13*s24^2*z1^2*z3)/(s12*s134*s14*s34*z12*z134) + 
    (11*D*s1234*s13*s24^2*z1^2*z3)/(2*s12*s134*s14*s34*z12*z134) + 
    (s1234*s14*s24^2*z1^2*z3)/(s12*s123*s134*s34*z12*z134) - 
    (20*s1234*s14*s24^2*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (7*D*s1234*s14*s24^2*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (7*s1234*s14*s24^2*z1^2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (3*D*s1234*s14*s24^2*z1^2*z3)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24^2*z1^2*z3)/(4*s12*s13*s134*s34*z12*z134) + 
    (s1234*s23*s24^2*z1^2*z3)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1^2*z3)/(2*s12*s123*s134*s34*z12*z134) - 
    (19*s1234*s23*s24^2*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s23*s24^2*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s23*s24^2*z1^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1^2*z3)/(2*s12*s13*s134*s34*z12*z134) - 
    (s1234*s23*s24^2*z1^2*z3)/(s12*s134*s14*s34*z12*z134) - 
    (9*s1234*s24^3*z1^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s24^3*z1^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s24^3*z1^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s24^3*z1^2*z3)/(2*s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s24^3*z1^2*z3)/(2*s12*s134*s14*s34*z12*z134) + 
    (s1234*s34*z1^2*z3)/(s123*s134*z12*z134) - (D*s1234*s34*z1^2*z3)/
     (2*s123*s134*z12*z134) - (18*s1234*s34*z1^2*z3)/(s124*s134*z12*z134) + 
    (7*D*s1234*s34*z1^2*z3)/(2*s124*s134*z12*z134) - 
    (38*s1234*s34*z1^2*z3)/(s13*s134*z12*z134) + (29*D*s1234*s34*z1^2*z3)/
     (2*s13*s134*z12*z134) - (13*D^2*s1234*s34*z1^2*z3)/
     (4*s13*s134*z12*z134) + (D^3*s1234*s34*z1^2*z3)/(4*s13*s134*z12*z134) - 
    (3*s12*s1234*s34*z1^2*z3)/(s123*s13*s134*z12*z134) + 
    (D*s12*s1234*s34*z1^2*z3)/(2*s123*s13*s134*z12*z134) - 
    (12*s1234*s34*z1^2*z3)/(s134*s14*z12*z134) + (3*D*s1234*s34*z1^2*z3)/
     (2*s134*s14*z12*z134) + (13*s12*s1234*s34*z1^2*z3)/
     (s124*s134*s14*z12*z134) - (13*D*s12*s1234*s34*z1^2*z3)/
     (2*s124*s134*s14*z12*z134) + (3*D^2*s12*s1234*s34*z1^2*z3)/
     (4*s124*s134*s14*z12*z134) - (14*s1234*s13*s34*z1^2*z3)/
     (s124*s134*s14*z12*z134) + (11*D*s1234*s13*s34*z1^2*z3)/
     (2*s124*s134*s14*z12*z134) - (D^2*s1234*s13*s34*z1^2*z3)/
     (2*s124*s134*s14*z12*z134) - (s1234*s14*s34*z1^2*z3)/
     (s123*s13*s134*z12*z134) + (D*s1234*s14*s34*z1^2*z3)/
     (2*s123*s13*s134*z12*z134) - (2*s1234*s23*s34*z1^2*z3)/
     (s12*s123*s134*z12*z134) + (D*s1234*s23*s34*z1^2*z3)/
     (2*s12*s123*s134*z12*z134) - (14*s1234*s23*s34*z1^2*z3)/
     (s12*s124*s134*z12*z134) + (3*D*s1234*s23*s34*z1^2*z3)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s23*s34*z1^2*z3)/
     (4*s12*s124*s134*z12*z134) - (22*s1234*s23*s34*z1^2*z3)/
     (s12*s13*s134*z12*z134) + (27*D*s1234*s23*s34*z1^2*z3)/
     (2*s12*s13*s134*z12*z134) - (13*D^2*s1234*s23*s34*z1^2*z3)/
     (4*s12*s13*s134*z12*z134) + (D^3*s1234*s23*s34*z1^2*z3)/
     (4*s12*s13*s134*z12*z134) - (8*s1234*s23*s34*z1^2*z3)/
     (s123*s13*s134*z12*z134) + (D*s1234*s23*s34*z1^2*z3)/
     (s123*s13*s134*z12*z134) - (11*s1234*s23*s34*z1^2*z3)/
     (s12*s134*s14*z12*z134) + (2*D*s1234*s23*s34*z1^2*z3)/
     (s12*s134*s14*z12*z134) + (18*s1234*s23*s34*z1^2*z3)/
     (s124*s134*s14*z12*z134) - (5*D*s1234*s23*s34*z1^2*z3)/
     (s124*s134*s14*z12*z134) + (D^2*s1234*s23*s34*z1^2*z3)/
     (2*s124*s134*s14*z12*z134) - (2*s1234*s13*s23*s34*z1^2*z3)/
     (s12*s124*s134*s14*z12*z134) + (D*s1234*s13*s23*s34*z1^2*z3)/
     (2*s12*s124*s134*s14*z12*z134) - (7*s1234*s23^2*s34*z1^2*z3)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s23^2*s34*z1^2*z3)/
     (s12*s123*s13*s134*z12*z134) + (5*s1234*s23^2*s34*z1^2*z3)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s23^2*s34*z1^2*z3)/
     (2*s12*s124*s134*s14*z12*z134) + (4*s1234*s24*s34*z1^2*z3)/
     (s12*s123*s134*z12*z134) - (D*s1234*s24*s34*z1^2*z3)/
     (s12*s123*s134*z12*z134) - (37*s1234*s24*s34*z1^2*z3)/
     (s12*s124*s134*z12*z134) + (12*D*s1234*s24*s34*z1^2*z3)/
     (s12*s124*s134*z12*z134) - (3*D^2*s1234*s24*s34*z1^2*z3)/
     (4*s12*s124*s134*z12*z134) - (18*s1234*s24*s34*z1^2*z3)/
     (s12*s13*s134*z12*z134) + (11*D*s1234*s24*s34*z1^2*z3)/
     (2*s12*s13*s134*z12*z134) - (D^2*s1234*s24*s34*z1^2*z3)/
     (2*s12*s13*s134*z12*z134) - (7*s1234*s24*s34*z1^2*z3)/
     (s123*s13*s134*z12*z134) + (3*D*s1234*s24*s34*z1^2*z3)/
     (2*s123*s13*s134*z12*z134) + (14*s1234*s24*s34*z1^2*z3)/
     (s12*s134*s14*z12*z134) - (5*D*s1234*s24*s34*z1^2*z3)/
     (s12*s134*s14*z12*z134) + (D^2*s1234*s24*s34*z1^2*z3)/
     (4*s12*s134*s14*z12*z134) + (16*s1234*s24*s34*z1^2*z3)/
     (s124*s134*s14*z12*z134) - (4*D*s1234*s24*s34*z1^2*z3)/
     (s124*s134*s14*z12*z134) + (3*D^2*s1234*s24*s34*z1^2*z3)/
     (4*s124*s134*s14*z12*z134) + (14*s1234*s13*s24*s34*z1^2*z3)/
     (s12*s124*s134*s14*z12*z134) - (3*D*s1234*s13*s24*s34*z1^2*z3)/
     (2*s12*s124*s134*s14*z12*z134) - (D*s1234*s14*s24*s34*z1^2*z3)/
     (2*s12*s123*s13*s134*z12*z134) - (s1234*s23*s24*s34*z1^2*z3)/
     (s12*s123*s13*s134*z12*z134) + (24*s1234*s23*s24*s34*z1^2*z3)/
     (s12*s124*s134*s14*z12*z134) + (D*s1234*s23*s24*s34*z1^2*z3)/
     (s12*s124*s134*s14*z12*z134) - (D^2*s1234*s23*s24*s34*z1^2*z3)/
     (4*s12*s124*s134*s14*z12*z134) - (s1234*s24^2*s34*z1^2*z3)/
     (s12*s123*s13*s134*z12*z134) - (20*s1234*s24^2*s34*z1^2*z3)/
     (s12*s124*s134*s14*z12*z134) + (10*D*s1234*s24^2*s34*z1^2*z3)/
     (s12*s124*s134*s14*z12*z134) - (3*D^2*s1234*s24^2*s34*z1^2*z3)/
     (4*s12*s124*s134*s14*z12*z134) + (5*s1234*s34^2*z1^2*z3)/
     (s124*s134*s14*z12*z134) + (D*s1234*s34^2*z1^2*z3)/
     (2*s124*s134*s14*z12*z134) + (5*s1234*s23*s34^2*z1^2*z3)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s23*s34^2*z1^2*z3)/
     (2*s12*s124*s134*s14*z12*z134) - (D*s1234*s24*s34^2*z1^2*z3)/
     (2*s12*s123*s13*s134*z12*z134) - (s1234*s24*s34^2*z1^2*z3)/
     (s12*s124*s134*s14*z12*z134) + (2*D*s1234*s24*s34^2*z1^2*z3)/
     (s12*s124*s134*s14*z12*z134) - (D^2*s1234*s24*s34^2*z1^2*z3)/
     (4*s12*s124*s134*s14*z12*z134) - (34*s12*s1234*z1^2*z3)/
     (s123*s134*z123*z134) - (6*D*s12*s1234*z1^2*z3)/(s123*s134*z123*z134) + 
    (5*D^2*s12*s1234*z1^2*z3)/(2*s123*s134*z123*z134) - 
    (D^3*s12*s1234*z1^2*z3)/(8*s123*s134*z123*z134) - 
    (10*s12^2*s1234*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (28*s1234*s13*z1^2*z3)/(s123*s134*z123*z134) + 
    (22*D*s1234*s13*z1^2*z3)/(s123*s134*z123*z134) - 
    (3*D^2*s1234*s13*z1^2*z3)/(s123*s134*z123*z134) - 
    (34*s1234*s14*z1^2*z3)/(s123*s134*z123*z134) - 
    (6*D*s1234*s14*z1^2*z3)/(s123*s134*z123*z134) + 
    (5*D^2*s1234*s14*z1^2*z3)/(2*s123*s134*z123*z134) - 
    (D^3*s1234*s14*z1^2*z3)/(8*s123*s134*z123*z134) - 
    (364*s12*s1234*s14*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (45*D*s12*s1234*s14*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (4*D^2*s12*s1234*s14*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z1^2*z3)/(2*s123*s13*s134*z123*z134) - 
    (10*s1234*s14^2*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (22*s12^2*s1234*z1^2*z3)/(s123*s134*s23*z123*z134) + 
    (15*D*s12^2*s1234*z1^2*z3)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s12^2*s1234*z1^2*z3)/(4*s123*s134*s23*z123*z134) - 
    (8*s12*s1234*s13*z1^2*z3)/(s123*s134*s23*z123*z134) + 
    (5*D*s12*s1234*s13*z1^2*z3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s13*z1^2*z3)/(4*s123*s134*s23*z123*z134) - 
    (66*s12*s1234*s14*z1^2*z3)/(s123*s134*s23*z123*z134) + 
    (23*D*s12*s1234*s14*z1^2*z3)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s14*z1^2*z3)/(2*s123*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*z1^2*z3)/(8*s123*s134*s23*z123*z134) - 
    (15*s12^2*s1234*s14*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s12^2*s1234*s14*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D^2*s12^2*s1234*s14*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12^2*s1234*s14*z1^2*z3)/(8*s123*s13*s134*s23*z123*z134) - 
    (3*s12*s1234*s14^2*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14^2*z1^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (163*s1234*s23*z1^2*z3)/(s123*s134*z123*z134) - 
    (21*D*s1234*s23*z1^2*z3)/(s123*s134*z123*z134) - 
    (5*D^2*s1234*s23*z1^2*z3)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z1^2*z3)/(4*s123*s134*z123*z134) - 
    (4*s12*s1234*s23*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (7*D*s12*s1234*s23*z1^2*z3)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s12*s1234*s23*z1^2*z3)/(2*s123*s13*s134*z123*z134) + 
    (15*s1234*s13*s23*z1^2*z3)/(s12*s123*s134*z123*z134) - 
    (5*D*s1234*s13*s23*z1^2*z3)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s13*s23*z1^2*z3)/(4*s12*s123*s134*z123*z134) - 
    (s1234*s14*s23*z1^2*z3)/(s12*s123*s134*z123*z134) - 
    (16*D*s1234*s14*s23*z1^2*z3)/(s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s14*s23*z1^2*z3)/(2*s12*s123*s134*z123*z134) - 
    (327*s1234*s14*s23*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (78*D*s1234*s14*s23*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (7*D^2*s1234*s14*s23*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (3*D^3*s1234*s14*s23*z1^2*z3)/(8*s123*s13*s134*z123*z134) + 
    (3*s1234*s14^2*s23*z1^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (9*D*s1234*s14^2*s23*z1^2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14^2*s23*z1^2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (13*s1234*s23^2*z1^2*z3)/(s12*s123*s134*z123*z134) - 
    (5*D*s1234*s23^2*z1^2*z3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s23^2*z1^2*z3)/(2*s12*s123*s134*z123*z134) + 
    (6*s1234*s23^2*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23^2*z1^2*z3)/(4*s123*s13*s134*z123*z134) + 
    (13*s1234*s14*s23^2*z1^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (6*D*s1234*s14*s23^2*z1^2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1^2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (156*s1234*s24*z1^2*z3)/(s123*s134*z123*z134) - 
    (44*D*s1234*s24*z1^2*z3)/(s123*s134*z123*z134) + 
    (3*D^2*s1234*s24*z1^2*z3)/(s123*s134*z123*z134) - 
    (76*s12*s1234*s24*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (7*D*s12*s1234*s24*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (9*D^2*s12*s1234*s24*z1^2*z3)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z1^2*z3)/(8*s123*s13*s134*z123*z134) - 
    (41*s1234*s13*s24*z1^2*z3)/(s12*s123*s134*z123*z134) + 
    (7*D*s1234*s13*s24*z1^2*z3)/(2*s12*s123*s134*z123*z134) - 
    (95*s12*s1234*s24*z1^2*z3)/(s123*s134*s14*z123*z134) + 
    (23*D*s12*s1234*s24*z1^2*z3)/(2*s123*s134*s14*z123*z134) - 
    (2*s12^2*s1234*s24*z1^2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12^2*s1234*s24*z1^2*z3)/(2*s123*s13*s134*s14*z123*z134) - 
    (41*s1234*s13*s24*z1^2*z3)/(s123*s134*s14*z123*z134) + 
    (7*D*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s14*z123*z134) - 
    (95*s1234*s14*s24*z1^2*z3)/(s12*s123*s134*z123*z134) + 
    (23*D*s1234*s14*s24*z1^2*z3)/(2*s12*s123*s134*z123*z134) - 
    (76*s1234*s14*s24*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (7*D*s1234*s14*s24*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (9*D^2*s1234*s14*s24*z1^2*z3)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z1^2*z3)/(8*s123*s13*s134*z123*z134) - 
    (2*s1234*s14^2*s24*z1^2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14^2*s24*z1^2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (42*s12*s1234*s24*z1^2*z3)/(s123*s134*s23*z123*z134) - 
    (7*D^2*s12*s1234*s24*z1^2*z3)/(4*s123*s134*s23*z123*z134) + 
    (9*s12^2*s1234*s24*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s12^2*s1234*s24*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (s1234*s13*s24*z1^2*z3)/(s123*s134*s23*z123*z134) + 
    (25*D*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s23*z123*z134) - 
    (2*D^2*s1234*s13*s24*z1^2*z3)/(s123*s134*s23*z123*z134) - 
    (2*s12^2*s1234*s24*z1^2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (5*D*s12^2*s1234*s24*z1^2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s12^2*s1234*s24*z1^2*z3)/(2*s123*s134*s14*s23*z123*z134) - 
    (17*s12*s1234*s13*s24*z1^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (3*D*s12*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13*s24*z1^2*z3)/(4*s123*s134*s14*s23*z123*z134) - 
    (25*s1234*s13^2*s24*z1^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (7*D*s1234*s13^2*s24*z1^2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (36*s1234*s14*s24*z1^2*z3)/(s123*s134*s23*z123*z134) - 
    (12*D*s1234*s14*s24*z1^2*z3)/(s123*s134*s23*z123*z134) + 
    (7*D^2*s1234*s14*s24*z1^2*z3)/(4*s123*s134*s23*z123*z134) - 
    (D^3*s1234*s14*s24*z1^2*z3)/(8*s123*s134*s23*z123*z134) + 
    (6*s12*s1234*s14*s24*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (9*D*s12*s1234*s14*s24*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D^2*s12*s1234*s14*s24*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z1^2*z3)/(8*s123*s13*s134*s23*z123*z134) - 
    (6*s1234*s14^2*s24*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14^2*s24*z1^2*z3)/(2*s123*s13*s134*s23*z123*z134) - 
    (38*s1234*s23*s24*z1^2*z3)/(s12*s123*s134*z123*z134) + 
    (7*D*s1234*s23*s24*z1^2*z3)/(2*s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s23*s24*z1^2*z3)/(4*s12*s123*s134*z123*z134) - 
    (136*s1234*s23*s24*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (35*D*s1234*s23*s24*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (13*D^2*s1234*s23*s24*z1^2*z3)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s24*z1^2*z3)/(4*s123*s13*s134*z123*z134) - 
    (25*s1234*s23*s24*z1^2*z3)/(s123*s134*s14*z123*z134) + 
    (8*D*s1234*s23*s24*z1^2*z3)/(s123*s134*s14*z123*z134) - 
    (3*D^2*s1234*s23*s24*z1^2*z3)/(4*s123*s134*s14*z123*z134) + 
    (s12*s1234*s23*s24*z1^2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (2*D*s12*s1234*s23*s24*z1^2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s23*s24*z1^2*z3)/(2*s123*s13*s134*s14*z123*z134) - 
    (22*s1234*s14*s23*s24*z1^2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (5*D*s1234*s14*s23*s24*z1^2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s23*s24*z1^2*z3)/(4*s12*s123*s13*s134*z123*z134) - 
    (16*s1234*s23^2*s24*z1^2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (4*D*s1234*s23^2*s24*z1^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (2*s1234*s23^2*s24*z1^2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (48*s1234*s24^2*z1^2*z3)/(s12*s123*s134*z123*z134) + 
    (15*D*s1234*s24^2*z1^2*z3)/(s12*s123*s134*z123*z134) - 
    (3*D^2*s1234*s24^2*z1^2*z3)/(4*s12*s123*s134*z123*z134) - 
    (138*s1234*s24^2*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (22*D*s1234*s24^2*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s24^2*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (48*s1234*s24^2*z1^2*z3)/(s123*s134*s14*z123*z134) + 
    (15*D*s1234*s24^2*z1^2*z3)/(s123*s134*s14*z123*z134) - 
    (3*D^2*s1234*s24^2*z1^2*z3)/(4*s123*s134*s14*z123*z134) - 
    (10*s12*s1234*s24^2*z1^2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12*s1234*s24^2*z1^2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (10*s1234*s14*s24^2*z1^2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s24^2*z1^2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (42*s1234*s24^2*z1^2*z3)/(s123*s134*s23*z123*z134) - 
    (6*D*s1234*s24^2*z1^2*z3)/(s123*s134*s23*z123*z134) + 
    (23*s12*s1234*s24^2*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (7*D*s12*s1234*s24^2*z1^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (25*s12*s1234*s24^2*z1^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (5*D*s12*s1234*s24^2*z1^2*z3)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s24^2*z1^2*z3)/(4*s123*s134*s14*s23*z123*z134) - 
    (4*s1234*s13*s24^2*z1^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (6*D*s1234*s13*s24^2*z1^2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z3)/(4*s123*s134*s14*s23*z123*z134) + 
    (4*s1234*s14*s24^2*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s24^2*z1^2*z3)/(2*s123*s13*s134*s23*z123*z134) - 
    (10*s1234*s23*s24^2*z1^2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (9*D*s1234*s23*s24^2*z1^2*z3)/(2*s12*s123*s13*s134*z123*z134) - 
    (6*s1234*s23*s24^2*z1^2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s23*s24^2*z1^2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (s1234*s24^3*z1^2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (s1234*s24^3*z1^2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (10*s1234*s24^3*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s24^3*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (11*s1234*s24^3*z1^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (D*s1234*s24^3*z1^2*z3)/(2*s123*s134*s14*s23*z123*z134) - 
    (66*s12*s1234*s14*z1^2*z3)/(s123*s134*s34*z123*z134) + 
    (23*D*s12*s1234*s14*z1^2*z3)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s14*z1^2*z3)/(2*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*z1^2*z3)/(8*s123*s134*s34*z123*z134) - 
    (3*s12^2*s1234*s14*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s14*z1^2*z3)/(2*s123*s13*s134*s34*z123*z134) - 
    (8*s1234*s13*s14*z1^2*z3)/(s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13*s14*z1^2*z3)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*z1^2*z3)/(4*s123*s134*s34*z123*z134) - 
    (22*s1234*s14^2*z1^2*z3)/(s123*s134*s34*z123*z134) + 
    (15*D*s1234*s14^2*z1^2*z3)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14^2*z1^2*z3)/(4*s123*s134*s34*z123*z134) - 
    (15*s12*s1234*s14^2*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s12*s1234*s14^2*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D^2*s12*s1234*s14^2*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14^2*z1^2*z3)/(8*s123*s13*s134*s34*z123*z134) + 
    (50*s1234*s14*s23*z1^2*z3)/(s123*s134*s34*z123*z134) + 
    (2*D*s1234*s14*s23*z1^2*z3)/(s123*s134*s34*z123*z134) - 
    (11*D^2*s1234*s14*s23*z1^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z1^2*z3)/(4*s123*s134*s34*z123*z134) - 
    (4*s12*s1234*s14*s23*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (32*s1234*s13*s14*s23*z1^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (19*D*s1234*s13*s14*s23*z1^2*z3)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s14*s23*z1^2*z3)/(4*s12*s123*s134*s34*z123*z134) + 
    (27*s1234*s14^2*s23*z1^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (21*D*s1234*s14^2*s23*z1^2*z3)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s14^2*s23*z1^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (17*s1234*s14^2*s23*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (16*D*s1234*s14^2*s23*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14^2*s23*z1^2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (30*s1234*s14*s23^2*z1^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (11*D*s1234*s14*s23^2*z1^2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23^2*z1^2*z3)/(4*s12*s123*s134*s34*z123*z134) - 
    (s1234*s14*s23^2*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14*s23^2*z1^2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (36*s12*s1234*s24*z1^2*z3)/(s123*s134*s34*z123*z134) - 
    (12*D*s12*s1234*s24*z1^2*z3)/(s123*s134*s34*z123*z134) + 
    (7*D^2*s12*s1234*s24*z1^2*z3)/(4*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s24*z1^2*z3)/(8*s123*s134*s34*z123*z134) - 
    (6*s12^2*s1234*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s24*z1^2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (s1234*s13*s24*z1^2*z3)/(s123*s134*s34*z123*z134) + 
    (25*D*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s34*z123*z134) - 
    (2*D^2*s1234*s13*s24*z1^2*z3)/(s123*s134*s34*z123*z134) - 
    (25*s1234*s13^2*s24*z1^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (7*D*s1234*s13^2*s24*z1^2*z3)/(2*s12*s123*s134*s34*z123*z134) + 
    (42*s1234*s14*s24*z1^2*z3)/(s123*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14*s24*z1^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (6*s12*s1234*s14*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (9*D*s12*s1234*s14*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D^2*s12*s1234*s14*s24*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z1^2*z3)/(8*s123*s13*s134*s34*z123*z134) - 
    (17*s1234*s13*s14*s24*z1^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (3*D*s1234*s13*s14*s24*z1^2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*s24*z1^2*z3)/(4*s12*s123*s134*s34*z123*z134) - 
    (2*s1234*s14^2*s24*z1^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (5*D*s1234*s14^2*s24*z1^2*z3)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s14^2*s24*z1^2*z3)/(2*s12*s123*s134*s34*z123*z134) + 
    (9*s1234*s14^2*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s1234*s14^2*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (48*s1234*s23*s24*z1^2*z3)/(s123*s134*s34*z123*z134) + 
    (7*D*s1234*s23*s24*z1^2*z3)/(s123*s134*s34*z123*z134) - 
    (13*D^2*s1234*s23*s24*z1^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z1^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (21*s12*s1234*s23*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (9*D*s12*s1234*s23*s24*z1^2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*s24*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) - 
    (21*s1234*s13*s23*s24*z1^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13*s23*s24*z1^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z1^2*z3)/(4*s12*s123*s134*s34*z123*z134) + 
    (49*s1234*s14*s23*s24*z1^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (11*D*s1234*s14*s23*s24*z1^2*z3)/(2*s12*s123*s134*s34*z123*z134) + 
    (4*s1234*s14*s23*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (9*D*s1234*s14*s23*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (13*D^2*s1234*s14*s23*s24*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) - 
    (5*s1234*s23^2*s24*z1^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s23^2*s24*z1^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (27*s1234*s23^2*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (5*D*s1234*s23^2*s24*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*s24*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (42*s1234*s24^2*z1^2*z3)/(s123*s134*s34*z123*z134) - 
    (6*D*s1234*s24^2*z1^2*z3)/(s123*s134*s34*z123*z134) + 
    (4*s12*s1234*s24^2*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s24^2*z1^2*z3)/(2*s123*s13*s134*s34*z123*z134) - 
    (4*s1234*s13*s24^2*z1^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (6*D*s1234*s13*s24^2*z1^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z3)/(4*s12*s123*s134*s34*z123*z134) + 
    (25*s1234*s14*s24^2*z1^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s14*s24^2*z1^2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24^2*z1^2*z3)/(4*s12*s123*s134*s34*z123*z134) + 
    (23*s1234*s14*s24^2*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (7*D*s1234*s14*s24^2*z1^2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (12*s1234*s23*s24^2*z1^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s23*s24^2*z1^2*z3)/(2*s12*s123*s134*s34*z123*z134) + 
    (37*s1234*s23*s24^2*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (6*D*s1234*s23*s24^2*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24^2*z1^2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (11*s1234*s24^3*z1^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s24^3*z1^2*z3)/(2*s12*s123*s134*s34*z123*z134) + 
    (10*s1234*s24^3*z1^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s24^3*z1^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (163*s1234*s34*z1^2*z3)/(s123*s134*z123*z134) - 
    (21*D*s1234*s34*z1^2*z3)/(s123*s134*z123*z134) - 
    (5*D^2*s1234*s34*z1^2*z3)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s34*z1^2*z3)/(4*s123*s134*z123*z134) - 
    (327*s12*s1234*s34*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (78*D*s12*s1234*s34*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (7*D^2*s12*s1234*s34*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (3*D^3*s12*s1234*s34*z1^2*z3)/(8*s123*s13*s134*z123*z134) - 
    (s12*s1234*s34*z1^2*z3)/(s123*s134*s14*z123*z134) - 
    (16*D*s12*s1234*s34*z1^2*z3)/(s123*s134*s14*z123*z134) + 
    (3*D^2*s12*s1234*s34*z1^2*z3)/(2*s123*s134*s14*z123*z134) + 
    (3*s12^2*s1234*s34*z1^2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (9*D*s12^2*s1234*s34*z1^2*z3)/(2*s123*s13*s134*s14*z123*z134) + 
    (D^2*s12^2*s1234*s34*z1^2*z3)/(2*s123*s13*s134*s14*z123*z134) + 
    (15*s1234*s13*s34*z1^2*z3)/(s123*s134*s14*z123*z134) - 
    (5*D*s1234*s13*s34*z1^2*z3)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s13*s34*z1^2*z3)/(4*s123*s134*s14*z123*z134) - 
    (4*s1234*s14*s34*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (7*D*s1234*s14*s34*z1^2*z3)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s34*z1^2*z3)/(2*s123*s13*s134*z123*z134) + 
    (50*s12*s1234*s34*z1^2*z3)/(s123*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s34*z1^2*z3)/(s123*s134*s23*z123*z134) - 
    (11*D^2*s12*s1234*s34*z1^2*z3)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z1^2*z3)/(4*s123*s134*s23*z123*z134) - 
    (17*s12^2*s1234*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (16*D*s12^2*s1234*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12^2*s1234*s34*z1^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (27*s12^2*s1234*s34*z1^2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (21*D*s12^2*s1234*s34*z1^2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s12^2*s1234*s34*z1^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (32*s12*s1234*s13*s34*z1^2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (19*D*s12*s1234*s13*s34*z1^2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s12*s1234*s13*s34*z1^2*z3)/(4*s123*s134*s14*s23*z123*z134) - 
    (4*s12*s1234*s14*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (s1234*s23*s34*z1^2*z3)/(s12*s123*s134*z123*z134) + 
    (D*s1234*s23*s34*z1^2*z3)/(s12*s123*s134*z123*z134) - 
    (3*D^2*s1234*s23*s34*z1^2*z3)/(4*s12*s123*s134*z123*z134) - 
    (244*s1234*s23*s34*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (72*D*s1234*s23*s34*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (8*D^2*s1234*s23*s34*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s34*z1^2*z3)/(2*s123*s13*s134*z123*z134) + 
    (s1234*s23*s34*z1^2*z3)/(s123*s134*s14*z123*z134) + 
    (D*s1234*s23*s34*z1^2*z3)/(s123*s134*s14*z123*z134) - 
    (3*D^2*s1234*s23*s34*z1^2*z3)/(4*s123*s134*s14*z123*z134) + 
    (24*s12*s1234*s23*s34*z1^2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (25*D*s12*s1234*s23*s34*z1^2*z3)/(2*s123*s13*s134*s14*z123*z134) + 
    (5*D^2*s12*s1234*s23*s34*z1^2*z3)/(4*s123*s13*s134*s14*z123*z134) + 
    (24*s1234*s14*s23*s34*z1^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (25*D*s1234*s14*s23*s34*z1^2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (5*D^2*s1234*s14*s23*s34*z1^2*z3)/(4*s12*s123*s13*s134*z123*z134) + 
    (22*s1234*s23^2*s34*z1^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (13*D*s1234*s23^2*s34*z1^2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s23^2*s34*z1^2*z3)/(4*s12*s123*s13*s134*z123*z134) + 
    (21*s1234*s23^2*s34*z1^2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (9*D*s1234*s23^2*s34*z1^2*z3)/(2*s123*s13*s134*s14*z123*z134) - 
    (25*s1234*s24*s34*z1^2*z3)/(s12*s123*s134*z123*z134) + 
    (8*D*s1234*s24*s34*z1^2*z3)/(s12*s123*s134*z123*z134) - 
    (3*D^2*s1234*s24*s34*z1^2*z3)/(4*s12*s123*s134*z123*z134) - 
    (136*s1234*s24*s34*z1^2*z3)/(s123*s13*s134*z123*z134) + 
    (35*D*s1234*s24*s34*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (13*D^2*s1234*s24*s34*z1^2*z3)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s24*s34*z1^2*z3)/(4*s123*s13*s134*z123*z134) - 
    (38*s1234*s24*s34*z1^2*z3)/(s123*s134*s14*z123*z134) + 
    (7*D*s1234*s24*s34*z1^2*z3)/(2*s123*s134*s14*z123*z134) + 
    (3*D^2*s1234*s24*s34*z1^2*z3)/(4*s123*s134*s14*z123*z134) - 
    (22*s12*s1234*s24*s34*z1^2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (5*D*s12*s1234*s24*s34*z1^2*z3)/(2*s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s24*s34*z1^2*z3)/(4*s123*s13*s134*s14*z123*z134) + 
    (s1234*s14*s24*s34*z1^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (2*D*s1234*s14*s24*s34*z1^2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s24*s34*z1^2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (48*s1234*s24*s34*z1^2*z3)/(s123*s134*s23*z123*z134) + 
    (7*D*s1234*s24*s34*z1^2*z3)/(s123*s134*s23*z123*z134) - 
    (13*D^2*s1234*s24*s34*z1^2*z3)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z1^2*z3)/(4*s123*s134*s23*z123*z134) + 
    (4*s12*s1234*s24*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (9*D*s12*s1234*s24*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (13*D^2*s12*s1234*s24*s34*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (49*s12*s1234*s24*s34*z1^2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (11*D*s12*s1234*s24*s34*z1^2*z3)/(2*s123*s134*s14*s23*z123*z134) - 
    (21*s1234*s13*s24*s34*z1^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (5*D*s1234*s13*s24*s34*z1^2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s1234*s13*s24*s34*z1^2*z3)/(4*s123*s134*s14*s23*z123*z134) + 
    (21*s1234*s14*s24*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (9*D*s1234*s14*s24*s34*z1^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*s34*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) - 
    (7*s1234*s23*s24*s34*z1^2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s23*s24*s34*z1^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (7*s1234*s23*s24*s34*z1^2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s23*s24*s34*z1^2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (6*s1234*s24^2*s34*z1^2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s24^2*s34*z1^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (10*s1234*s24^2*s34*z1^2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (9*D*s1234*s24^2*s34*z1^2*z3)/(2*s123*s13*s134*s14*z123*z134) + 
    (37*s1234*s24^2*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (6*D*s1234*s24^2*s34*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24^2*s34*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (12*s1234*s24^2*s34*z1^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (D*s1234*s24^2*s34*z1^2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (6*s1234*s34^2*z1^2*z3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s34^2*z1^2*z3)/(4*s123*s13*s134*z123*z134) + 
    (13*s1234*s34^2*z1^2*z3)/(s123*s134*s14*z123*z134) - 
    (5*D*s1234*s34^2*z1^2*z3)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s34^2*z1^2*z3)/(2*s123*s134*s14*z123*z134) + 
    (13*s12*s1234*s34^2*z1^2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (6*D*s12*s1234*s34^2*z1^2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s34^2*z1^2*z3)/(2*s123*s13*s134*s14*z123*z134) - 
    (s12*s1234*s34^2*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s34^2*z1^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (30*s12*s1234*s34^2*z1^2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (11*D*s12*s1234*s34^2*z1^2*z3)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s34^2*z1^2*z3)/(4*s123*s134*s14*s23*z123*z134) + 
    (21*s1234*s23*s34^2*z1^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (9*D*s1234*s23*s34^2*z1^2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (22*s1234*s23*s34^2*z1^2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (13*D*s1234*s23*s34^2*z1^2*z3)/(2*s123*s13*s134*s14*z123*z134) + 
    (D^2*s1234*s23*s34^2*z1^2*z3)/(4*s123*s13*s134*s14*z123*z134) - 
    (2*s1234*s24*s34^2*z1^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (16*s1234*s24*s34^2*z1^2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (4*D*s1234*s24*s34^2*z1^2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (27*s1234*s24*s34^2*z1^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (5*D*s1234*s24*s34^2*z1^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34^2*z1^2*z3)/(4*s123*s13*s134*s23*z123*z134) - 
    (5*s1234*s24*s34^2*z1^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (D*s1234*s24*s34^2*z1^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (25*s12*s1234*z1^3*z3)/(s123*s134*z12*z123*z134) - 
    (3*D*s12*s1234*z1^3*z3)/(2*s123*s134*z12*z123*z134) - 
    (D^2*s12*s1234*z1^3*z3)/(4*s123*s134*z12*z123*z134) - 
    (31*s1234*s13*z1^3*z3)/(s123*s134*z12*z123*z134) + 
    (17*D*s1234*s13*z1^3*z3)/(s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s13*z1^3*z3)/(2*s123*s134*z12*z123*z134) - 
    (144*s1234*s14*z1^3*z3)/(s123*s134*z12*z123*z134) + 
    (105*D*s1234*s14*z1^3*z3)/(2*s123*s134*z12*z123*z134) - 
    (19*D^2*s1234*s14*z1^3*z3)/(4*s123*s134*z12*z123*z134) + 
    (14*s12*s1234*s14*z1^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (11*D*s12*s1234*s14*z1^3*z3)/(2*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s14^2*z1^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14^2*z1^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (59*s1234*s23*z1^3*z3)/(s123*s134*z12*z123*z134) + 
    (18*D*s1234*s23*z1^3*z3)/(s123*s134*z12*z123*z134) - 
    (2*D^2*s1234*s23*z1^3*z3)/(s123*s134*z12*z123*z134) - 
    (50*s1234*s13*s23*z1^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (29*D*s1234*s13*s23*z1^3*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s13*s23*z1^3*z3)/(4*s12*s123*s134*z12*z123*z134) - 
    (54*s1234*s14*s23*z1^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (26*D*s1234*s14*s23*z1^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (2*D^2*s1234*s14*s23*z1^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (93*s1234*s14*s23*z1^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (63*D*s1234*s14*s23*z1^3*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (9*D^2*s1234*s14*s23*z1^3*z3)/(4*s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s14^2*s23*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s14^2*s23*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z1^3*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (42*s1234*s23^2*z1^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (12*D*s1234*s23^2*z1^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23^2*z1^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (34*s1234*s14*s23^2*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (21*D*s1234*s14*s23^2*z1^3*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23^2*z1^3*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (183*s1234*s24*z1^3*z3)/(s123*s134*z12*z123*z134) + 
    (50*D*s1234*s24*z1^3*z3)/(s123*s134*z12*z123*z134) - 
    (17*D^2*s1234*s24*z1^3*z3)/(4*s123*s134*z12*z123*z134) - 
    (4*s12*s1234*s24*z1^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (13*D*s12*s1234*s24*z1^3*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s12*s1234*s24*z1^3*z3)/(4*s123*s13*s134*z12*z123*z134) - 
    (35*s1234*s13*s24*z1^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (4*D*s1234*s13*s24*z1^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z1^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (65*s1234*s14*s24*z1^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (19*D*s1234*s14*s24*z1^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s14*s24*z1^3*z3)/(4*s12*s123*s134*z12*z123*z134) + 
    (16*s1234*s14*s24*z1^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (4*D*s1234*s14*s24*z1^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*s24*z1^3*z3)/(4*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s14^2*s24*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (57*s1234*s23*s24*z1^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (13*D*s1234*s23*s24*z1^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z1^3*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (29*s1234*s23*s24*z1^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (10*D*s1234*s23*s24*z1^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s23*s24*z1^3*z3)/(4*s123*s13*s134*z12*z123*z134) - 
    (69*s1234*s14*s23*s24*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (13*D*s1234*s14*s23*s24*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z1^3*z3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (17*s1234*s23^2*s24*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s23^2*s24*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (14*s1234*s24^2*z1^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (4*D*s1234*s24^2*z1^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s24^2*z1^3*z3)/(4*s12*s123*s134*z12*z123*z134) + 
    (24*s1234*s24^2*z1^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s24^2*z1^3*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (4*s1234*s14*s24^2*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (7*s1234*s23*s24^2*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s23*s24^2*z1^3*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (s1234*s24^3*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (10*s12*s1234*s14*z1^3*z3)/(s123*s134*s34*z12*z123*z134) - 
    (5*D*s12*s1234*s14*z1^3*z3)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z1^3*z3)/(4*s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s13*s14*z1^3*z3)/(s123*s134*s34*z12*z123*z134) + 
    (13*D*s1234*s13*s14*z1^3*z3)/(2*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s13*s14*z1^3*z3)/(4*s123*s134*s34*z12*z123*z134) + 
    (5*s1234*s14^2*z1^3*z3)/(s123*s134*s34*z12*z123*z134) + 
    (6*D*s1234*s14^2*z1^3*z3)/(s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s14^2*z1^3*z3)/(4*s123*s134*s34*z12*z123*z134) - 
    (12*s1234*s14*s23*z1^3*z3)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s14*s23*z1^3*z3)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23*z1^3*z3)/(4*s123*s134*s34*z12*z123*z134) - 
    (13*s1234*s13*s14*s23*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13*s14*s23*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (36*s1234*s14^2*s23*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (15*D*s1234*s14^2*s23*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s14^2*s23*z1^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s14*s23^2*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (11*D*s1234*s14*s23^2*z1^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s14*s23^2*z1^3*z3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (7*s12*s1234*s24*z1^3*z3)/(s123*s134*s34*z12*z123*z134) - 
    (6*s1234*s13*s24*z1^3*z3)/(s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s13*s24*z1^3*z3)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z1^3*z3)/(2*s123*s134*s34*z12*z123*z134) + 
    (9*s1234*s13^2*s24*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13^2*s24*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13^2*s24*z1^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (10*s1234*s14*s24*z1^3*z3)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14*s24*z1^3*z3)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z1^3*z3)/(4*s123*s134*s34*z12*z123*z134) + 
    (18*s1234*s13*s14*s24*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (7*D*s1234*s13*s14*s24*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s24*z1^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s14^2*s24*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s14^2*s24*z1^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*s24*z1^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (s1234*s23*s24*z1^3*z3)/(s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s23*s24*z1^3*z3)/(2*s123*s134*s34*z12*z123*z134) + 
    (11*s1234*s13*s23*s24*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13*s23*s24*z1^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z1^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (69*s1234*s14*s23*s24*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (13*D*s1234*s14*s23*s24*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z1^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s23^2*s24*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s23^2*s24*z1^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (14*s1234*s24^2*z1^3*z3)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s24^2*z1^3*z3)/(s123*s134*s34*z12*z123*z134) + 
    (9*s1234*s13*s24^2*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (17*D*s1234*s13*s24^2*z1^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s24^2*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (49*s1234*s14*s24^2*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (7*D*s1234*s14*s24^2*z1^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s24^2*z1^3*z3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (30*s1234*s23*s24^2*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s23*s24^2*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (25*s1234*s24^3*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s24^3*z1^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (170*s1234*s34*z1^3*z3)/(s123*s134*z12*z123*z134) + 
    (101*D*s1234*s34*z1^3*z3)/(2*s123*s134*z12*z123*z134) - 
    (4*D^2*s1234*s34*z1^3*z3)/(s123*s134*z12*z123*z134) - 
    (14*s12*s1234*s34*z1^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s12*s1234*s34*z1^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s12*s1234*s34*z1^3*z3)/(4*s123*s13*s134*z12*z123*z134) - 
    (9*s1234*s14*s34*z1^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s34*z1^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (27*s1234*s23*s34*z1^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (29*D*s1234*s23*s34*z1^3*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34*z1^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (111*s1234*s23*s34*z1^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (38*D*s1234*s23*s34*z1^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s23*s34*z1^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (6*s1234*s14*s23*s34*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (9*D*s1234*s14*s23*s34*z1^3*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*s23*s34*z1^3*z3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (24*s1234*s23^2*s34*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (10*D*s1234*s23^2*s34*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23^2*s34*z1^3*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (12*s1234*s24*s34*z1^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (6*D*s1234*s24*s34*z1^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s24*s34*z1^3*z3)/(2*s12*s123*s134*z12*z123*z134) + 
    (8*s1234*s24*s34*z1^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s24*s34*z1^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s1234*s24*s34*z1^3*z3)/(4*s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s14*s24*s34*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s24*s34*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z1^3*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (19*s1234*s23*s24*s34*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (13*D*s1234*s23*s24*s34*z1^3*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*s34*z1^3*z3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (s1234*s24^2*s34*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (17*s1234*s34^2*z1^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s34^2*z1^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (9*s1234*s23*s34^2*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (4*D*s1234*s23*s34^2*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34^2*z1^3*z3)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s24*s34^2*z1^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*z1*z3)/(s123*z14) - (7*D*s1234*z1*z3)/(2*s123*z14) + 
    (D^2*s1234*z1*z3)/(s123*z14) - (38*s1234*z1*z3)/(s124*z14) + 
    (3*D*s1234*z1*z3)/(s124*z14) + (5*D^2*s1234*z1*z3)/(4*s124*z14) - 
    (D^3*s1234*z1*z3)/(8*s124*z14) + (7*s12*s1234*z1*z3)/(s123*s124*z14) + 
    (D*s12*s1234*z1*z3)/(s123*s124*z14) - (D^2*s12*s1234*z1*z3)/
     (4*s123*s124*z14) - (3*s12*s1234*z1*z3)/(s123*s13*z14) + 
    (7*D*s12*s1234*z1*z3)/(2*s123*s13*z14) + (3*s1234*s13*z1*z3)/
     (s12*s123*z14) - (5*D*s1234*s13*z1*z3)/(2*s12*s123*z14) + 
    (D^2*s1234*s13*z1*z3)/(4*s12*s123*z14) - (11*s1234*s13*z1*z3)/
     (s12*s124*z14) + (7*D*s1234*s13*z1*z3)/(2*s12*s124*z14) - 
    (D^2*s1234*s13*z1*z3)/(4*s12*s124*z14) + (3*s1234*s13*z1*z3)/
     (s123*s124*z14) + (2*D*s1234*s13*z1*z3)/(s123*s124*z14) - 
    (D^2*s1234*s13*z1*z3)/(2*s123*s124*z14) - (4*s1234*z1*z3)/(s134*z14) + 
    (D*s1234*z1*z3)/(2*s134*z14) + (9*s12*s1234*z1*z3)/(s123*s134*z14) - 
    (3*D*s12*s1234*z1*z3)/(2*s123*s134*z14) - (10*s12*s1234*z1*z3)/
     (s124*s14*z14) + (7*D*s12*s1234*z1*z3)/(2*s124*s14*z14) - 
    (D^2*s12*s1234*z1*z3)/(4*s124*s14*z14) - (12*s1234*s13*z1*z3)/
     (s124*s14*z14) + (D*s1234*s13*z1*z3)/(s124*s14*z14) + 
    (2*s12*s1234*z1*z3)/(s134*s14*z14) + (s1234*s13*z1*z3)/(s134*s14*z14) + 
    (2*s1234*s14*z1*z3)/(s12*s123*z14) - (2*D*s1234*s14*z1*z3)/
     (s12*s123*z14) + (D^2*s1234*s14*z1*z3)/(4*s12*s123*z14) - 
    (9*s1234*s14*z1*z3)/(s12*s124*z14) + (15*D*s1234*s14*z1*z3)/
     (2*s12*s124*z14) - (3*D^2*s1234*s14*z1*z3)/(4*s12*s124*z14) + 
    (4*s1234*s14*z1*z3)/(s123*s124*z14) + (2*D*s1234*s14*z1*z3)/
     (s123*s124*z14) - (D^2*s1234*s14*z1*z3)/(4*s123*s124*z14) - 
    (21*s1234*s14*z1*z3)/(s123*s13*z14) + (2*D*s1234*s14*z1*z3)/
     (s123*s13*z14) + (D^2*s1234*s14*z1*z3)/(4*s123*s13*z14) - 
    (3*s12*s1234*z1*z3)/(s123*s23*z14) + (4*D*s12*s1234*z1*z3)/
     (s123*s23*z14) - (D^2*s12*s1234*z1*z3)/(4*s123*s23*z14) + 
    (25*s12*s1234*z1*z3)/(s124*s23*z14) - (6*D*s12*s1234*z1*z3)/
     (s124*s23*z14) + (D^2*s12*s1234*z1*z3)/(4*s124*s23*z14) + 
    (13*s12^2*s1234*z1*z3)/(s123*s124*s23*z14) - (3*D*s12^2*s1234*z1*z3)/
     (s123*s124*s23*z14) + (D^2*s12^2*s1234*z1*z3)/(4*s123*s124*s23*z14) + 
    (10*s12^2*s1234*z1*z3)/(s123*s13*s23*z14) + (D*s12^2*s1234*z1*z3)/
     (2*s123*s13*s23*z14) + (6*s1234*s13*z1*z3)/(s123*s23*z14) - 
    (D*s1234*s13*z1*z3)/(2*s123*s23*z14) + (21*s1234*s13*z1*z3)/
     (s124*s23*z14) - (6*D*s1234*s13*z1*z3)/(s124*s23*z14) + 
    (D^2*s1234*s13*z1*z3)/(4*s124*s23*z14) + (3*s12*s1234*s13*z1*z3)/
     (s123*s124*s23*z14) - (D*s12*s1234*s13*z1*z3)/(2*s123*s124*s23*z14) + 
    (27*s1234*s14*z1*z3)/(s124*s23*z14) - (11*D*s1234*s14*z1*z3)/
     (2*s124*s23*z14) + (D^2*s1234*s14*z1*z3)/(4*s124*s23*z14) + 
    (8*s12*s1234*s14*z1*z3)/(s123*s124*s23*z14) - (5*D*s12*s1234*s14*z1*z3)/
     (2*s123*s124*s23*z14) + (D^2*s12*s1234*s14*z1*z3)/
     (4*s123*s124*s23*z14) + (3*s12*s1234*s14*z1*z3)/(s123*s13*s23*z14) + 
    (D*s12*s1234*s14*z1*z3)/(2*s123*s13*s23*z14) + 
    (10*s1234*s23*z1*z3)/(s12*s123*z14) - (3*D*s1234*s23*z1*z3)/
     (s12*s123*z14) + (D^2*s1234*s23*z1*z3)/(4*s12*s123*z14) - 
    (2*s1234*s23*z1*z3)/(s12*s124*z14) + (4*D*s1234*s23*z1*z3)/
     (s12*s124*z14) - (D^2*s1234*s23*z1*z3)/(2*s12*s124*z14) + 
    (3*D*s1234*s23*z1*z3)/(2*s123*s124*z14) - (D^2*s1234*s23*z1*z3)/
     (4*s123*s124*z14) - (14*s1234*s23*z1*z3)/(s123*s13*z14) + 
    (7*D*s1234*s23*z1*z3)/(2*s123*s13*z14) - (2*s1234*s23*z1*z3)/
     (s12*s134*z14) + (2*s1234*s23*z1*z3)/(s123*s134*z14) - 
    (D*s1234*s23*z1*z3)/(2*s123*s134*z14) + (4*s12*s1234*s23*z1*z3)/
     (s123*s13*s134*z14) - (D*s12*s1234*s23*z1*z3)/(s123*s13*s134*z14) - 
    (4*s1234*s23*z1*z3)/(s124*s14*z14) + (4*D*s1234*s23*z1*z3)/
     (s124*s14*z14) - (D^2*s1234*s23*z1*z3)/(2*s124*s14*z14) + 
    (7*s1234*s23*z1*z3)/(s134*s14*z14) - (D*s1234*s23*z1*z3)/
     (2*s134*s14*z14) + (6*s1234*s14*s23*z1*z3)/(s12*s123*s124*z14) + 
    (2*s1234*s23^2*z1*z3)/(s123*s13*s134*z14) - (D*s1234*s23^2*z1*z3)/
     (2*s123*s13*s134*z14) - (3*D*s1234*s24*z1*z3)/(2*s12*s123*z14) + 
    (D^2*s1234*s24*z1*z3)/(4*s12*s123*z14) - (72*s1234*s24*z1*z3)/
     (s12*s124*z14) + (20*D*s1234*s24*z1*z3)/(s12*s124*z14) - 
    (3*D^2*s1234*s24*z1*z3)/(2*s12*s124*z14) + (29*s1234*s24*z1*z3)/
     (s123*s124*z14) - (4*D*s1234*s24*z1*z3)/(s123*s124*z14) - 
    (16*s1234*s24*z1*z3)/(s123*s13*z14) - (D*s1234*s24*z1*z3)/
     (2*s123*s13*z14) + (D^2*s1234*s24*z1*z3)/(4*s123*s13*z14) + 
    (7*s1234*s13*s24*z1*z3)/(s12*s123*s124*z14) - (3*D*s1234*s13*s24*z1*z3)/
     (2*s12*s123*s124*z14) - (39*s1234*s24*z1*z3)/(s12*s134*z14) + 
    (17*D*s1234*s24*z1*z3)/(2*s12*s134*z14) - (D^2*s1234*s24*z1*z3)/
     (2*s12*s134*z14) + (s1234*s24*z1*z3)/(s123*s134*z14) + 
    (4*s12*s1234*s24*z1*z3)/(s123*s13*s134*z14) - (D*s12*s1234*s24*z1*z3)/
     (s123*s13*s134*z14) - (7*s1234*s24*z1*z3)/(s123*s14*z14) + 
    (2*D*s1234*s24*z1*z3)/(s123*s14*z14) - (51*s1234*s24*z1*z3)/
     (s124*s14*z14) + (27*D*s1234*s24*z1*z3)/(2*s124*s14*z14) - 
    (D^2*s1234*s24*z1*z3)/(s124*s14*z14) + (6*s12*s1234*s24*z1*z3)/
     (s123*s124*s14*z14) - (2*D*s12*s1234*s24*z1*z3)/(s123*s124*s14*z14) - 
    (12*s12*s1234*s24*z1*z3)/(s123*s13*s14*z14) + (13*s1234*s13*s24*z1*z3)/
     (s12*s123*s14*z14) - (3*D*s1234*s13*s24*z1*z3)/(2*s12*s123*s14*z14) - 
    (27*s1234*s13*s24*z1*z3)/(s12*s124*s14*z14) + (9*D*s1234*s13*s24*z1*z3)/
     (s12*s124*s14*z14) - (D^2*s1234*s13*s24*z1*z3)/(2*s12*s124*s14*z14) + 
    (4*s1234*s13*s24*z1*z3)/(s123*s124*s14*z14) - (D*s1234*s13*s24*z1*z3)/
     (s123*s124*s14*z14) - (11*s1234*s24*z1*z3)/(s134*s14*z14) + 
    (7*D*s1234*s24*z1*z3)/(2*s134*s14*z14) - (D^2*s1234*s24*z1*z3)/
     (4*s134*s14*z14) + (9*s12*s1234*s24*z1*z3)/(s123*s134*s14*z14) - 
    (3*D*s12*s1234*s24*z1*z3)/(2*s123*s134*s14*z14) - 
    (37*s1234*s13*s24*z1*z3)/(s12*s134*s14*z14) + (17*D*s1234*s13*s24*z1*z3)/
     (2*s12*s134*s14*z14) - (D^2*s1234*s13*s24*z1*z3)/(2*s12*s134*s14*z14) - 
    (s1234*s13*s24*z1*z3)/(s123*s134*s14*z14) + (D*s1234*s13*s24*z1*z3)/
     (2*s123*s134*s14*z14) + (17*s1234*s14*s24*z1*z3)/(s12*s123*s124*z14) - 
    (2*D*s1234*s14*s24*z1*z3)/(s12*s123*s124*z14) + 
    (s1234*s14*s24*z1*z3)/(s123*s13*s134*z14) - (6*s1234*s24*z1*z3)/
     (s123*s23*z14) + (D*s1234*s24*z1*z3)/(s123*s23*z14) + 
    (27*s1234*s24*z1*z3)/(s124*s23*z14) + (3*D*s1234*s24*z1*z3)/
     (2*s124*s23*z14) - (D^2*s1234*s24*z1*z3)/(2*s124*s23*z14) + 
    (32*s12*s1234*s24*z1*z3)/(s123*s124*s23*z14) - 
    (19*D*s12*s1234*s24*z1*z3)/(2*s123*s124*s23*z14) + 
    (3*D^2*s12*s1234*s24*z1*z3)/(4*s123*s124*s23*z14) + 
    (10*s12*s1234*s24*z1*z3)/(s123*s13*s23*z14) - (D*s12*s1234*s24*z1*z3)/
     (s123*s13*s23*z14) - (D*s1234*s13*s24*z1*z3)/(2*s12*s123*s23*z14) - 
    (22*s1234*s13*s24*z1*z3)/(s12*s124*s23*z14) + (15*D*s1234*s13*s24*z1*z3)/
     (s12*s124*s23*z14) - (3*D^2*s1234*s13*s24*z1*z3)/(2*s12*s124*s23*z14) + 
    (20*s1234*s13*s24*z1*z3)/(s123*s124*s23*z14) - 
    (8*D*s1234*s13*s24*z1*z3)/(s123*s124*s23*z14) + 
    (3*D^2*s1234*s13*s24*z1*z3)/(4*s123*s124*s23*z14) - 
    (s12*s1234*s24*z1*z3)/(s123*s134*s23*z14) + (D*s12*s1234*s24*z1*z3)/
     (2*s123*s134*s23*z14) - (2*s1234*s13*s24*z1*z3)/(s123*s134*s23*z14) + 
    (D*s1234*s13*s24*z1*z3)/(s123*s134*s23*z14) - (12*s12*s1234*s24*z1*z3)/
     (s123*s14*s23*z14) + (9*D*s12*s1234*s24*z1*z3)/(2*s123*s14*s23*z14) - 
    (D^2*s12*s1234*s24*z1*z3)/(4*s123*s14*s23*z14) + 
    (13*s12*s1234*s24*z1*z3)/(s124*s14*s23*z14) + (D*s12*s1234*s24*z1*z3)/
     (2*s124*s14*s23*z14) + (13*s12^2*s1234*s24*z1*z3)/
     (s123*s124*s14*s23*z14) - (7*D*s12^2*s1234*s24*z1*z3)/
     (2*s123*s124*s14*s23*z14) + (D^2*s12^2*s1234*s24*z1*z3)/
     (4*s123*s124*s14*s23*z14) - (3*s12^2*s1234*s24*z1*z3)/
     (s123*s13*s14*s23*z14) - (9*s1234*s13*s24*z1*z3)/(s123*s14*s23*z14) + 
    (7*D*s1234*s13*s24*z1*z3)/(2*s123*s14*s23*z14) - 
    (D^2*s1234*s13*s24*z1*z3)/(4*s123*s14*s23*z14) - 
    (15*s1234*s13*s24*z1*z3)/(s124*s14*s23*z14) + (25*D*s1234*s13*s24*z1*z3)/
     (2*s124*s14*s23*z14) - (D^2*s1234*s13*s24*z1*z3)/(s124*s14*s23*z14) + 
    (20*s12*s1234*s13*s24*z1*z3)/(s123*s124*s14*s23*z14) - 
    (8*D*s12*s1234*s13*s24*z1*z3)/(s123*s124*s14*s23*z14) + 
    (3*D^2*s12*s1234*s13*s24*z1*z3)/(4*s123*s124*s14*s23*z14) + 
    (7*s1234*s13^2*s24*z1*z3)/(s12*s123*s14*s23*z14) - 
    (D*s1234*s13^2*s24*z1*z3)/(s12*s123*s14*s23*z14) - 
    (18*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s23*z14) + 
    (9*D*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s23*z14) - 
    (3*D^2*s1234*s13^2*s24*z1*z3)/(4*s12*s124*s14*s23*z14) + 
    (2*s1234*s13^2*s24*z1*z3)/(s123*s124*s14*s23*z14) - 
    (2*D*s1234*s13^2*s24*z1*z3)/(s123*s124*s14*s23*z14) + 
    (D^2*s1234*s13^2*s24*z1*z3)/(4*s123*s124*s14*s23*z14) - 
    (s12*s1234*s13*s24*z1*z3)/(s123*s134*s14*s23*z14) + 
    (D*s12*s1234*s13*s24*z1*z3)/(2*s123*s134*s14*s23*z14) - 
    (s1234*s13^2*s24*z1*z3)/(s123*s134*s14*s23*z14) + 
    (D*s1234*s13^2*s24*z1*z3)/(2*s123*s134*s14*s23*z14) - 
    (s1234*s14*s24*z1*z3)/(s12*s123*s23*z14) - (5*s1234*s14*s24*z1*z3)/
     (s12*s124*s23*z14) + (13*D*s1234*s14*s24*z1*z3)/(2*s12*s124*s23*z14) - 
    (3*D^2*s1234*s14*s24*z1*z3)/(4*s12*s124*s23*z14) + 
    (5*s1234*s14*s24*z1*z3)/(s123*s124*s23*z14) - (5*D*s1234*s14*s24*z1*z3)/
     (2*s123*s124*s23*z14) + (D^2*s1234*s14*s24*z1*z3)/
     (4*s123*s124*s23*z14) + (s1234*s14*s24*z1*z3)/(s123*s13*s23*z14) - 
    (s1234*s14*s24*z1*z3)/(s123*s134*s23*z14) + (D*s1234*s14*s24*z1*z3)/
     (2*s123*s134*s23*z14) + (9*s1234*s23*s24*z1*z3)/(s12*s123*s124*z14) - 
    (D*s1234*s23*s24*z1*z3)/(2*s12*s123*s124*z14) + 
    (3*s1234*s23*s24*z1*z3)/(s123*s13*s134*z14) - (D*s1234*s23*s24*z1*z3)/
     (s123*s13*s134*z14) + (s1234*s23*s24*z1*z3)/(s12*s124*s14*z14) + 
    (D*s1234*s23*s24*z1*z3)/(2*s12*s124*s14*z14) - 
    (2*s1234*s23*s24*z1*z3)/(s123*s124*s14*z14) - (17*s1234*s23*s24*z1*z3)/
     (s12*s134*s14*z14) + (4*D*s1234*s23*s24*z1*z3)/(s12*s134*s14*z14) - 
    (D^2*s1234*s23*s24*z1*z3)/(4*s12*s134*s14*z14) + 
    (2*s1234*s23*s24*z1*z3)/(s123*s134*s14*z14) - (D*s1234*s23*s24*z1*z3)/
     (2*s123*s134*s14*z14) + (12*s1234*s24^2*z1*z3)/(s12*s123*s124*z14) - 
    (D*s1234*s24^2*z1*z3)/(s12*s123*s124*z14) + (s1234*s24^2*z1*z3)/
     (s123*s13*s134*z14) - (D*s1234*s24^2*z1*z3)/(2*s123*s13*s134*z14) - 
    (s1234*s24^2*z1*z3)/(s12*s123*s14*z14) - (41*s1234*s24^2*z1*z3)/
     (s12*s124*s14*z14) + (13*D*s1234*s24^2*z1*z3)/(2*s12*s124*s14*z14) - 
    (D^2*s1234*s24^2*z1*z3)/(4*s12*s124*s14*z14) + 
    (7*s1234*s24^2*z1*z3)/(s123*s124*s14*z14) - (3*D*s1234*s24^2*z1*z3)/
     (2*s123*s124*s14*z14) - (2*s1234*s24^2*z1*z3)/(s123*s13*s14*z14) - 
    (2*s1234*s13*s24^2*z1*z3)/(s12*s123*s124*s14*z14) - 
    (17*s1234*s24^2*z1*z3)/(s12*s134*s14*z14) + (4*D*s1234*s24^2*z1*z3)/
     (s12*s134*s14*z14) - (D^2*s1234*s24^2*z1*z3)/(4*s12*s134*s14*z14) + 
    (s1234*s24^2*z1*z3)/(s123*s134*s14*z14) - (D*s1234*s24^2*z1*z3)/
     (2*s123*s134*s14*z14) - (2*s1234*s24^2*z1*z3)/(s12*s123*s23*z14) - 
    (7*s1234*s24^2*z1*z3)/(s12*s124*s23*z14) + (7*D*s1234*s24^2*z1*z3)/
     (s12*s124*s23*z14) - (3*D^2*s1234*s24^2*z1*z3)/(4*s12*s124*s23*z14) + 
    (5*s1234*s24^2*z1*z3)/(s123*s124*s23*z14) - (3*D*s1234*s24^2*z1*z3)/
     (s123*s124*s23*z14) + (D^2*s1234*s24^2*z1*z3)/(4*s123*s124*s23*z14) - 
    (2*s1234*s24^2*z1*z3)/(s123*s13*s23*z14) - (s1234*s24^2*z1*z3)/
     (s123*s134*s23*z14) + (D*s1234*s24^2*z1*z3)/(2*s123*s134*s23*z14) + 
    (4*s1234*s24^2*z1*z3)/(s123*s14*s23*z14) + (17*s1234*s24^2*z1*z3)/
     (s124*s14*s23*z14) + (D*s1234*s24^2*z1*z3)/(2*s124*s14*s23*z14) + 
    (12*s12*s1234*s24^2*z1*z3)/(s123*s124*s14*s23*z14) - 
    (7*D*s12*s1234*s24^2*z1*z3)/(2*s123*s124*s14*s23*z14) + 
    (D^2*s12*s1234*s24^2*z1*z3)/(4*s123*s124*s14*s23*z14) - 
    (2*s12*s1234*s24^2*z1*z3)/(s123*s13*s14*s23*z14) + 
    (9*s1234*s13*s24^2*z1*z3)/(s12*s123*s14*s23*z14) - 
    (2*D*s1234*s13*s24^2*z1*z3)/(s12*s123*s14*s23*z14) - 
    (18*s1234*s13*s24^2*z1*z3)/(s12*s124*s14*s23*z14) + 
    (12*D*s1234*s13*s24^2*z1*z3)/(s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s24^2*z1*z3)/(s12*s124*s14*s23*z14) + 
    (15*s1234*s13*s24^2*z1*z3)/(s123*s124*s14*s23*z14) - 
    (11*D*s1234*s13*s24^2*z1*z3)/(2*s123*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24^2*z1*z3)/(2*s123*s124*s14*s23*z14) - 
    (s1234*s13*s24^2*z1*z3)/(s123*s134*s14*s23*z14) + 
    (D*s1234*s13*s24^2*z1*z3)/(2*s123*s134*s14*s23*z14) + 
    (2*s1234*s23*s24^2*z1*z3)/(s12*s123*s124*s14*z14) + 
    (3*s1234*s24^3*z1*z3)/(s12*s123*s124*s14*z14) - 
    (s1234*s24^3*z1*z3)/(s12*s123*s14*s23*z14) + (4*s1234*s24^3*z1*z3)/
     (s12*s124*s14*s23*z14) - (s1234*s24^3*z1*z3)/(s123*s124*s14*s23*z14) - 
    (21*s12*s1234*z1*z3)/(s124*s34*z14) + (17*D*s12*s1234*z1*z3)/
     (2*s124*s34*z14) - (7*D^2*s12*s1234*z1*z3)/(4*s124*s34*z14) + 
    (D^3*s12*s1234*z1*z3)/(8*s124*s34*z14) - (22*s1234*s13*z1*z3)/
     (s124*s34*z14) + (4*D*s1234*s13*z1*z3)/(s124*s34*z14) - 
    (26*s1234*s14*z1*z3)/(s124*s34*z14) + (5*D*s1234*s14*z1*z3)/
     (2*s124*s34*z14) + (s1234*s14*z1*z3)/(s134*s34*z14) - 
    (3*s1234*s23*z1*z3)/(s124*s34*z14) + (7*s1234*s13*s23*z1*z3)/
     (s12*s124*s34*z14) - (D*s1234*s13*s23*z1*z3)/(s12*s124*s34*z14) - 
    (3*s1234*s23*z1*z3)/(s134*s34*z14) - (2*s1234*s13*s23*z1*z3)/
     (s12*s134*s34*z14) + (21*s1234*s14*s23*z1*z3)/(s12*s124*s34*z14) - 
    (6*D*s1234*s14*s23*z1*z3)/(s12*s124*s34*z14) + 
    (D^2*s1234*s14*s23*z1*z3)/(4*s12*s124*s34*z14) + 
    (3*s1234*s14*s23*z1*z3)/(s12*s134*s34*z14) - (D*s1234*s14*s23*z1*z3)/
     (2*s12*s134*s34*z14) + (4*s1234*s23^2*z1*z3)/(s12*s124*s34*z14) - 
    (D*s1234*s23^2*z1*z3)/(2*s12*s124*s34*z14) - (7*s1234*s23^2*z1*z3)/
     (s12*s134*s34*z14) + (D*s1234*s23^2*z1*z3)/(2*s12*s134*s34*z14) - 
    (64*s1234*s24*z1*z3)/(s124*s34*z14) + (23*D*s1234*s24*z1*z3)/
     (2*s124*s34*z14) - (D^2*s1234*s24*z1*z3)/(s124*s34*z14) - 
    (27*s1234*s13*s24*z1*z3)/(s12*s124*s34*z14) + (5*D*s1234*s13*s24*z1*z3)/
     (s12*s124*s34*z14) - (D^2*s1234*s13*s24*z1*z3)/(4*s12*s124*s34*z14) - 
    (13*s1234*s24*z1*z3)/(s134*s34*z14) + (7*D*s1234*s24*z1*z3)/
     (2*s134*s34*z14) - (D^2*s1234*s24*z1*z3)/(4*s134*s34*z14) - 
    (27*s1234*s13*s24*z1*z3)/(s12*s134*s34*z14) + (15*D*s1234*s13*s24*z1*z3)/
     (2*s12*s134*s34*z14) - (D^2*s1234*s13*s24*z1*z3)/(2*s12*s134*s34*z14) - 
    (32*s12*s1234*s24*z1*z3)/(s124*s14*s34*z14) + (8*D*s12*s1234*s24*z1*z3)/
     (s124*s14*s34*z14) - (3*D^2*s12*s1234*s24*z1*z3)/(4*s124*s14*s34*z14) - 
    (22*s1234*s13*s24*z1*z3)/(s124*s14*s34*z14) + (5*D*s1234*s13*s24*z1*z3)/
     (s124*s14*s34*z14) - (D^2*s1234*s13*s24*z1*z3)/(2*s124*s14*s34*z14) - 
    (6*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s34*z14) + 
    (D*s1234*s13^2*s24*z1*z3)/(s12*s124*s14*s34*z14) - 
    (11*s1234*s13*s24*z1*z3)/(s134*s14*s34*z14) + (7*D*s1234*s13*s24*z1*z3)/
     (2*s134*s14*s34*z14) - (D^2*s1234*s13*s24*z1*z3)/(4*s134*s14*s34*z14) - 
    (15*s1234*s13^2*s24*z1*z3)/(s12*s134*s14*s34*z14) + 
    (4*D*s1234*s13^2*s24*z1*z3)/(s12*s134*s14*s34*z14) - 
    (D^2*s1234*s13^2*s24*z1*z3)/(4*s12*s134*s14*s34*z14) - 
    (9*s1234*s14*s24*z1*z3)/(s12*s124*s34*z14) - (7*s1234*s14*s24*z1*z3)/
     (s12*s134*s34*z14) + (3*D*s1234*s14*s24*z1*z3)/(s12*s134*s34*z14) - 
    (D^2*s1234*s14*s24*z1*z3)/(4*s12*s134*s34*z14) - 
    (15*s1234*s23*s24*z1*z3)/(s12*s124*s34*z14) - (29*s1234*s23*s24*z1*z3)/
     (s12*s134*s34*z14) + (5*D*s1234*s23*s24*z1*z3)/(s12*s134*s34*z14) - 
    (D^2*s1234*s23*s24*z1*z3)/(4*s12*s134*s34*z14) - 
    (32*s1234*s23*s24*z1*z3)/(s124*s14*s34*z14) + (15*D*s1234*s23*s24*z1*z3)/
     (2*s124*s14*s34*z14) - (3*D^2*s1234*s23*s24*z1*z3)/
     (4*s124*s14*s34*z14) - (3*s1234*s13*s23*s24*z1*z3)/
     (s12*s124*s14*s34*z14) + (D*s1234*s13*s23*s24*z1*z3)/
     (2*s12*s124*s14*s34*z14) - (20*s1234*s13*s23*s24*z1*z3)/
     (s12*s134*s14*s34*z14) + (9*D*s1234*s13*s23*s24*z1*z3)/
     (2*s12*s134*s14*s34*z14) - (D^2*s1234*s13*s23*s24*z1*z3)/
     (4*s12*s134*s14*s34*z14) - (41*s1234*s24^2*z1*z3)/(s12*s124*s34*z14) + 
    (5*D*s1234*s24^2*z1*z3)/(s12*s124*s34*z14) - (D^2*s1234*s24^2*z1*z3)/
     (4*s12*s124*s34*z14) - (17*s1234*s24^2*z1*z3)/(s12*s134*s34*z14) + 
    (4*D*s1234*s24^2*z1*z3)/(s12*s134*s34*z14) - (D^2*s1234*s24^2*z1*z3)/
     (4*s12*s134*s34*z14) - (67*s1234*s24^2*z1*z3)/(s124*s14*s34*z14) + 
    (29*D*s1234*s24^2*z1*z3)/(2*s124*s14*s34*z14) - 
    (5*D^2*s1234*s24^2*z1*z3)/(4*s124*s14*s34*z14) - 
    (19*s1234*s13*s24^2*z1*z3)/(s12*s124*s14*s34*z14) + 
    (7*D*s1234*s13*s24^2*z1*z3)/(2*s12*s124*s14*s34*z14) - 
    (D^2*s1234*s13*s24^2*z1*z3)/(4*s12*s124*s14*s34*z14) - 
    (15*s1234*s13*s24^2*z1*z3)/(s12*s134*s14*s34*z14) + 
    (4*D*s1234*s13*s24^2*z1*z3)/(s12*s134*s14*s34*z14) - 
    (D^2*s1234*s13*s24^2*z1*z3)/(4*s12*s134*s14*s34*z14) - 
    (28*s1234*s23*s24^2*z1*z3)/(s12*s124*s14*s34*z14) + 
    (9*D*s1234*s23*s24^2*z1*z3)/(2*s12*s124*s14*s34*z14) - 
    (D^2*s1234*s23*s24^2*z1*z3)/(4*s12*s124*s14*s34*z14) - 
    (32*s1234*s24^3*z1*z3)/(s12*s124*s14*s34*z14) + 
    (5*D*s1234*s24^3*z1*z3)/(s12*s124*s14*s34*z14) - 
    (D^2*s1234*s24^3*z1*z3)/(4*s12*s124*s14*s34*z14) + 
    (11*s1234*s34*z1*z3)/(s12*s123*z14) - (5*D*s1234*s34*z1*z3)/
     (2*s12*s123*z14) + (D^2*s1234*s34*z1*z3)/(4*s12*s123*z14) - 
    (12*s1234*s34*z1*z3)/(s12*s124*z14) + (11*D*s1234*s34*z1*z3)/
     (2*s12*s124*z14) - (D^2*s1234*s34*z1*z3)/(2*s12*s124*z14) + 
    (s1234*s34*z1*z3)/(s123*s124*z14) + (3*D*s1234*s34*z1*z3)/
     (2*s123*s124*z14) - (D^2*s1234*s34*z1*z3)/(2*s123*s124*z14) - 
    (23*s1234*s34*z1*z3)/(s123*s13*z14) + (3*D*s1234*s34*z1*z3)/
     (s123*s13*z14) + (9*s12*s1234*s34*z1*z3)/(s123*s13*s134*z14) - 
    (3*D*s12*s1234*s34*z1*z3)/(2*s123*s13*s134*z14) - 
    (3*s1234*s34*z1*z3)/(s123*s14*z14) + (D*s1234*s34*z1*z3)/
     (2*s123*s14*z14) + (8*s1234*s34*z1*z3)/(s124*s14*z14) - 
    (4*D*s1234*s34*z1*z3)/(s124*s14*z14) + (D^2*s1234*s34*z1*z3)/
     (4*s124*s14*z14) + (12*s12*s1234*s34*z1*z3)/(s123*s124*s14*z14) - 
    (D*s12*s1234*s34*z1*z3)/(s123*s124*s14*z14) - (D^2*s12*s1234*s34*z1*z3)/
     (4*s123*s124*s14*z14) - (s12*s1234*s34*z1*z3)/(s123*s13*s14*z14) - 
    (3*D*s12*s1234*s34*z1*z3)/(2*s123*s13*s14*z14) + 
    (5*s1234*s13*s34*z1*z3)/(s12*s123*s14*z14) - (D*s1234*s13*s34*z1*z3)/
     (2*s12*s123*s14*z14) + (9*s1234*s13*s34*z1*z3)/(s123*s124*s14*z14) - 
    (2*D*s1234*s13*s34*z1*z3)/(s123*s124*s14*z14) + 
    (s1234*s34*z1*z3)/(s134*s14*z14) + (7*s12*s1234*s34*z1*z3)/
     (s123*s134*s14*z14) - (D*s12*s1234*s34*z1*z3)/(s123*s134*s14*z14) + 
    (7*s1234*s34*z1*z3)/(s123*s23*z14) + (44*s1234*s34*z1*z3)/
     (s124*s23*z14) - (16*D*s1234*s34*z1*z3)/(s124*s23*z14) + 
    (5*D^2*s1234*s34*z1*z3)/(4*s124*s23*z14) - (4*s12*s1234*s34*z1*z3)/
     (s123*s124*s23*z14) + (3*D*s12*s1234*s34*z1*z3)/(2*s123*s124*s23*z14) - 
    (D^2*s12*s1234*s34*z1*z3)/(4*s123*s124*s23*z14) + 
    (8*s12*s1234*s34*z1*z3)/(s123*s13*s23*z14) - (3*D*s12*s1234*s34*z1*z3)/
     (2*s123*s13*s23*z14) + (3*s12*s1234*s34*z1*z3)/(s123*s14*s23*z14) - 
    (D*s12*s1234*s34*z1*z3)/(2*s123*s14*s23*z14) + 
    (28*s12*s1234*s34*z1*z3)/(s124*s14*s23*z14) - (23*D*s12*s1234*s34*z1*z3)/
     (2*s124*s14*s23*z14) + (D^2*s12*s1234*s34*z1*z3)/(s124*s14*s23*z14) - 
    (2*s12^2*s1234*s34*z1*z3)/(s123*s124*s14*s23*z14) + 
    (2*D*s12^2*s1234*s34*z1*z3)/(s123*s124*s14*s23*z14) - 
    (D^2*s12^2*s1234*s34*z1*z3)/(4*s123*s124*s14*s23*z14) - 
    (2*s12^2*s1234*s34*z1*z3)/(s123*s13*s14*s23*z14) - 
    (D*s12^2*s1234*s34*z1*z3)/(2*s123*s13*s14*s23*z14) - 
    (2*s1234*s13*s34*z1*z3)/(s123*s14*s23*z14) + (20*s1234*s13*s34*z1*z3)/
     (s124*s14*s23*z14) - (9*D*s1234*s13*s34*z1*z3)/(s124*s14*s23*z14) + 
    (3*D^2*s1234*s13*s34*z1*z3)/(4*s124*s14*s23*z14) + 
    (3*s12*s1234*s13*s34*z1*z3)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s13*s34*z1*z3)/(2*s123*s124*s14*s23*z14) + 
    (2*s1234*s23*s34*z1*z3)/(s12*s123*s124*z14) + (D*s1234*s23*s34*z1*z3)/
     (2*s12*s123*s124*z14) + (2*s1234*s23*s34*z1*z3)/(s123*s13*s134*z14) - 
    (D*s1234*s23*s34*z1*z3)/(2*s123*s13*s134*z14) + 
    (3*s1234*s23*s34*z1*z3)/(s123*s124*s14*z14) - (D*s1234*s23*s34*z1*z3)/
     (2*s123*s124*s14*z14) + (2*s12*s1234*s23*s34*z1*z3)/
     (s123*s13*s134*s14*z14) - (D*s12*s1234*s23*s34*z1*z3)/
     (2*s123*s13*s134*s14*z14) + (15*s1234*s24*s34*z1*z3)/
     (s12*s123*s124*z14) - (D*s1234*s24*s34*z1*z3)/(s12*s123*s124*z14) - 
    (s1234*s24*s34*z1*z3)/(s123*s13*s134*z14) - (s1234*s24*s34*z1*z3)/
     (s12*s123*s14*z14) - (11*s1234*s24*s34*z1*z3)/(s12*s124*s14*z14) + 
    (4*D*s1234*s24*s34*z1*z3)/(s12*s124*s14*z14) - 
    (D^2*s1234*s24*s34*z1*z3)/(4*s12*s124*s14*z14) + 
    (20*s1234*s24*s34*z1*z3)/(s123*s124*s14*z14) - 
    (3*D*s1234*s24*s34*z1*z3)/(2*s123*s124*s14*z14) - 
    (D^2*s1234*s24*s34*z1*z3)/(4*s123*s124*s14*z14) - 
    (D*s1234*s24*s34*z1*z3)/(2*s123*s13*s14*z14) + 
    (6*s1234*s13*s24*s34*z1*z3)/(s12*s123*s124*s14*z14) - 
    (D*s1234*s13*s24*s34*z1*z3)/(s12*s123*s124*s14*z14) - 
    (22*s1234*s24*s34*z1*z3)/(s12*s134*s14*z14) + (9*D*s1234*s24*s34*z1*z3)/
     (2*s12*s134*s14*z14) - (D^2*s1234*s24*s34*z1*z3)/(4*s12*s134*s14*z14) - 
    (2*s1234*s24*s34*z1*z3)/(s123*s134*s14*z14) + (D*s1234*s24*s34*z1*z3)/
     (2*s123*s134*s14*z14) + (9*s12*s1234*s24*s34*z1*z3)/
     (s123*s13*s134*s14*z14) - (3*D*s12*s1234*s24*s34*z1*z3)/
     (2*s123*s13*s134*s14*z14) - (s1234*s24*s34*z1*z3)/(s12*s123*s23*z14) - 
    (9*s1234*s24*s34*z1*z3)/(s12*s124*s23*z14) + (5*D*s1234*s24*s34*z1*z3)/
     (s12*s124*s23*z14) - (D^2*s1234*s24*s34*z1*z3)/(2*s12*s124*s23*z14) - 
    (s1234*s24*s34*z1*z3)/(s123*s124*s23*z14) - (5*D*s1234*s24*s34*z1*z3)/
     (2*s123*s124*s23*z14) + (D^2*s1234*s24*s34*z1*z3)/
     (4*s123*s124*s23*z14) - (s1234*s24*s34*z1*z3)/(s123*s13*s23*z14) - 
    (2*s1234*s24*s34*z1*z3)/(s123*s134*s23*z14) + (D*s1234*s24*s34*z1*z3)/
     (s123*s134*s23*z14) - (6*s1234*s24*s34*z1*z3)/(s123*s14*s23*z14) + 
    (4*D*s1234*s24*s34*z1*z3)/(s123*s14*s23*z14) - 
    (D^2*s1234*s24*s34*z1*z3)/(4*s123*s14*s23*z14) + 
    (35*s1234*s24*s34*z1*z3)/(s124*s14*s23*z14) - (21*D*s1234*s24*s34*z1*z3)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s24*s34*z1*z3)/(s124*s14*s23*z14) + 
    (2*s12*s1234*s24*s34*z1*z3)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s24*s34*z1*z3)/(2*s123*s124*s14*s23*z14) - 
    (s12*s1234*s24*s34*z1*z3)/(s123*s13*s14*s23*z14) - 
    (D*s12*s1234*s24*s34*z1*z3)/(s123*s13*s14*s23*z14) + 
    (11*s1234*s13*s24*s34*z1*z3)/(s12*s123*s14*s23*z14) - 
    (5*D*s1234*s13*s24*s34*z1*z3)/(2*s12*s123*s14*s23*z14) - 
    (21*s1234*s13*s24*s34*z1*z3)/(s12*s124*s14*s23*z14) + 
    (19*D*s1234*s13*s24*s34*z1*z3)/(2*s12*s124*s14*s23*z14) - 
    (3*D^2*s1234*s13*s24*s34*z1*z3)/(4*s12*s124*s14*s23*z14) + 
    (2*s1234*s13*s24*s34*z1*z3)/(s123*s124*s14*s23*z14) - 
    (2*D*s1234*s13*s24*s34*z1*z3)/(s123*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z3)/(4*s123*s124*s14*s23*z14) - 
    (s12*s1234*s24*s34*z1*z3)/(s123*s134*s14*s23*z14) + 
    (D*s12*s1234*s24*s34*z1*z3)/(2*s123*s134*s14*s23*z14) - 
    (2*s1234*s13*s24*s34*z1*z3)/(s123*s134*s14*s23*z14) + 
    (D*s1234*s13*s24*s34*z1*z3)/(s123*s134*s14*s23*z14) + 
    (2*s1234*s23*s24*s34*z1*z3)/(s12*s123*s124*s14*z14) + 
    (4*s1234*s23*s24*s34*z1*z3)/(s123*s13*s134*s14*z14) - 
    (D*s1234*s23*s24*s34*z1*z3)/(s123*s13*s134*s14*z14) + 
    (8*s1234*s24^2*s34*z1*z3)/(s12*s123*s124*s14*z14) + 
    (s1234*s24^2*s34*z1*z3)/(s123*s13*s134*s14*z14) - 
    (D*s1234*s24^2*s34*z1*z3)/(2*s123*s13*s134*s14*z14) + 
    (4*s1234*s24^2*s34*z1*z3)/(s12*s124*s14*s23*z14) + 
    (D*s1234*s24^2*s34*z1*z3)/(2*s12*s124*s14*s23*z14) - 
    (s1234*s24^2*s34*z1*z3)/(s123*s124*s14*s23*z14) - 
    (s1234*s24^2*s34*z1*z3)/(s123*s134*s14*s23*z14) + 
    (D*s1234*s24^2*s34*z1*z3)/(2*s123*s134*s14*s23*z14) + 
    (2*s1234*s34^2*z1*z3)/(s12*s123*s14*z14) + (3*s1234*s34^2*z1*z3)/
     (s123*s124*s14*z14) - (D*s1234*s34^2*z1*z3)/(s123*s124*s14*z14) + 
    (5*s1234*s34^2*z1*z3)/(s123*s13*s14*z14) - (D*s1234*s34^2*z1*z3)/
     (s123*s13*s14*z14) + (7*s12*s1234*s34^2*z1*z3)/(s123*s13*s134*s14*z14) - 
    (D*s12*s1234*s34^2*z1*z3)/(s123*s13*s134*s14*z14) - 
    (s1234*s34^2*z1*z3)/(s123*s14*s23*z14) + (D*s1234*s34^2*z1*z3)/
     (s123*s14*s23*z14) + (25*s1234*s34^2*z1*z3)/(s124*s14*s23*z14) - 
    (19*D*s1234*s34^2*z1*z3)/(2*s124*s14*s23*z14) + 
    (3*D^2*s1234*s34^2*z1*z3)/(4*s124*s14*s23*z14) + 
    (3*s12*s1234*s34^2*z1*z3)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s34^2*z1*z3)/(2*s123*s124*s14*s23*z14) + 
    (12*s12*s1234*s34^2*z1*z3)/(s123*s13*s14*s23*z14) - 
    (9*D*s12*s1234*s34^2*z1*z3)/(2*s123*s13*s14*s23*z14) + 
    (D^2*s12*s1234*s34^2*z1*z3)/(4*s123*s13*s14*s23*z14) + 
    (2*s1234*s24*s34^2*z1*z3)/(s12*s123*s124*s14*z14) - 
    (s1234*s24*s34^2*z1*z3)/(s123*s13*s134*s14*z14) + 
    (s1234*s24*s34^2*z1*z3)/(s12*s123*s14*s23*z14) + 
    (2*s1234*s24*s34^2*z1*z3)/(s12*s124*s14*s23*z14) - 
    (s1234*s24*s34^2*z1*z3)/(s123*s134*s14*s23*z14) + 
    (D*s1234*s24*s34^2*z1*z3)/(2*s123*s134*s14*s23*z14) - 
    (7*s1234*z1^2*z3)/(s123*z12*z14) + (7*D*s1234*z1^2*z3)/(2*s123*z12*z14) - 
    (D^2*s1234*z1^2*z3)/(4*s123*z12*z14) + (34*s1234*z1^2*z3)/
     (s124*z12*z14) - (2*D^2*s1234*z1^2*z3)/(s124*z12*z14) + 
    (D^3*s1234*z1^2*z3)/(4*s124*z12*z14) - (4*s12*s1234*z1^2*z3)/
     (s123*s124*z12*z14) - (7*s1234*s13*z1^2*z3)/(s12*s123*z12*z14) + 
    (D*s1234*s13*z1^2*z3)/(s12*s123*z12*z14) + (15*s1234*s13*z1^2*z3)/
     (s12*s124*z12*z14) - (3*D*s1234*s13*z1^2*z3)/(s12*s124*z12*z14) + 
    (D^2*s1234*s13*z1^2*z3)/(4*s12*s124*z12*z14) - 
    (2*s1234*s13*z1^2*z3)/(s123*s124*z12*z14) + (D*s1234*s13*z1^2*z3)/
     (s123*s124*z12*z14) - (D^2*s1234*s13*z1^2*z3)/(4*s123*s124*z12*z14) - 
    (7*s1234*z1^2*z3)/(s134*z12*z14) + (7*D*s1234*z1^2*z3)/(2*s134*z12*z14) - 
    (D^2*s1234*z1^2*z3)/(4*s134*z12*z14) - (12*s12*s1234*z1^2*z3)/
     (s124*s134*z12*z14) + (3*D*s12*s1234*z1^2*z3)/(s124*s134*z12*z14) - 
    (D^2*s12*s1234*z1^2*z3)/(4*s124*s134*z12*z14) - 
    (2*s1234*s13*z1^2*z3)/(s124*s134*z12*z14) + (D*s1234*s13*z1^2*z3)/
     (s124*s134*z12*z14) - (D^2*s1234*s13*z1^2*z3)/(4*s124*s134*z12*z14) + 
    (21*s12*s1234*z1^2*z3)/(s124*s14*z12*z14) - (33*D*s12*s1234*z1^2*z3)/
     (2*s124*s14*z12*z14) + (11*D^2*s12*s1234*z1^2*z3)/(4*s124*s14*z12*z14) - 
    (D^3*s12*s1234*z1^2*z3)/(8*s124*s14*z12*z14) + 
    (15*s1234*s13*z1^2*z3)/(s124*s14*z12*z14) - (3*D*s1234*s13*z1^2*z3)/
     (s124*s14*z12*z14) + (D^2*s1234*s13*z1^2*z3)/(4*s124*s14*z12*z14) - 
    (s12*s1234*z1^2*z3)/(s134*s14*z12*z14) + (D*s12*s1234*z1^2*z3)/
     (2*s134*s14*z12*z14) - (7*s1234*s13*z1^2*z3)/(s134*s14*z12*z14) + 
    (D*s1234*s13*z1^2*z3)/(s134*s14*z12*z14) - (s1234*s14*z1^2*z3)/
     (s12*s123*z12*z14) + (D*s1234*s14*z1^2*z3)/(2*s12*s123*z12*z14) + 
    (21*s1234*s14*z1^2*z3)/(s12*s124*z12*z14) - (33*D*s1234*s14*z1^2*z3)/
     (2*s12*s124*z12*z14) + (11*D^2*s1234*s14*z1^2*z3)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s14*z1^2*z3)/(8*s12*s124*z12*z14) - 
    (12*s1234*s14*z1^2*z3)/(s123*s124*z12*z14) + (3*D*s1234*s14*z1^2*z3)/
     (s123*s124*z12*z14) - (D^2*s1234*s14*z1^2*z3)/(4*s123*s124*z12*z14) - 
    (4*s1234*s14*z1^2*z3)/(s124*s134*z12*z14) - (4*s12*s1234*z1^2*z3)/
     (s123*s23*z12*z14) + (2*D*s12*s1234*z1^2*z3)/(s123*s23*z12*z14) - 
    (D^2*s12*s1234*z1^2*z3)/(4*s123*s23*z12*z14) - 
    (10*s12*s1234*z1^2*z3)/(s124*s23*z12*z14) + (11*D*s12*s1234*z1^2*z3)/
     (s124*s23*z12*z14) - (2*D^2*s12*s1234*z1^2*z3)/(s124*s23*z12*z14) + 
    (D^3*s12*s1234*z1^2*z3)/(8*s124*s23*z12*z14) - 
    (3*s1234*s13*z1^2*z3)/(s123*s23*z12*z14) + (2*D*s1234*s13*z1^2*z3)/
     (s123*s23*z12*z14) - (D^2*s1234*s13*z1^2*z3)/(4*s123*s23*z12*z14) - 
    (20*s1234*s13*z1^2*z3)/(s124*s23*z12*z14) + (13*D*s1234*s13*z1^2*z3)/
     (s124*s23*z12*z14) - (9*D^2*s1234*s13*z1^2*z3)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z1^2*z3)/(8*s124*s23*z12*z14) - 
    (4*s1234*s14*z1^2*z3)/(s123*s23*z12*z14) + (2*D*s1234*s14*z1^2*z3)/
     (s123*s23*z12*z14) - (D^2*s1234*s14*z1^2*z3)/(4*s123*s23*z12*z14) - 
    (14*s1234*s14*z1^2*z3)/(s124*s23*z12*z14) + (9*D*s1234*s14*z1^2*z3)/
     (2*s124*s23*z12*z14) - (D^2*s1234*s14*z1^2*z3)/(4*s124*s23*z12*z14) - 
    (5*s1234*s23*z1^2*z3)/(s12*s123*z12*z14) + (D*s1234*s23*z1^2*z3)/
     (s12*s123*z12*z14) + (s1234*s23*z1^2*z3)/(s12*s124*z12*z14) - 
    (7*D*s1234*s23*z1^2*z3)/(2*s12*s124*z12*z14) + 
    (3*D^2*s1234*s23*z1^2*z3)/(4*s12*s124*z12*z14) + 
    (2*s1234*s23*z1^2*z3)/(s123*s124*z12*z14) - (2*D*s1234*s23*z1^2*z3)/
     (s123*s124*z12*z14) + (D^2*s1234*s23*z1^2*z3)/(4*s123*s124*z12*z14) - 
    (s1234*s13*s23*z1^2*z3)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s13*s23*z1^2*z3)/(2*s12*s123*s124*z12*z14) - 
    (7*s1234*s23*z1^2*z3)/(s12*s134*z12*z14) + (D*s1234*s23*z1^2*z3)/
     (2*s12*s134*z12*z14) - (10*s1234*s23*z1^2*z3)/(s124*s134*z12*z14) + 
    (5*D*s1234*s23*z1^2*z3)/(2*s124*s134*z12*z14) - 
    (D^2*s1234*s23*z1^2*z3)/(4*s124*s134*z12*z14) + 
    (s1234*s13*s23*z1^2*z3)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s13*s23*z1^2*z3)/(2*s12*s124*s134*z12*z14) + 
    (19*s1234*s23*z1^2*z3)/(s124*s14*z12*z14) - (11*D*s1234*s23*z1^2*z3)/
     (s124*s14*z12*z14) + (5*D^2*s1234*s23*z1^2*z3)/(4*s124*s14*z12*z14) - 
    (5*s1234*s23*z1^2*z3)/(s134*s14*z12*z14) + (D*s1234*s23*z1^2*z3)/
     (2*s134*s14*z12*z14) - (5*s1234*s13*s23*z1^2*z3)/
     (s12*s134*s14*z12*z14) + (D*s1234*s13*s23*z1^2*z3)/
     (2*s12*s134*s14*z12*z14) + (4*s1234*s14*s23*z1^2*z3)/
     (s12*s123*s124*z12*z14) - (3*D*s1234*s14*s23*z1^2*z3)/
     (2*s12*s123*s124*z12*z14) + (D^2*s1234*s14*s23*z1^2*z3)/
     (4*s12*s123*s124*z12*z14) - (2*s1234*s14*s23*z1^2*z3)/
     (s12*s124*s134*z12*z14) + (D*s1234*s23^2*z1^2*z3)/
     (2*s12*s123*s124*z12*z14) - (s1234*s23^2*z1^2*z3)/
     (s12*s124*s134*z12*z14) + (3*s1234*s24*z1^2*z3)/(s12*s123*z12*z14) - 
    (D*s1234*s24*z1^2*z3)/(2*s12*s123*z12*z14) + (150*s1234*s24*z1^2*z3)/
     (s12*s124*z12*z14) - (99*D*s1234*s24*z1^2*z3)/(2*s12*s124*z12*z14) + 
    (21*D^2*s1234*s24*z1^2*z3)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s24*z1^2*z3)/(8*s12*s124*z12*z14) - 
    (16*s1234*s24*z1^2*z3)/(s123*s124*z12*z14) + (D^2*s1234*s24*z1^2*z3)/
     (4*s123*s124*z12*z14) + (s1234*s13*s24*z1^2*z3)/
     (s12*s123*s124*z12*z14) - (D*s1234*s13*s24*z1^2*z3)/
     (s12*s123*s124*z12*z14) - (9*s1234*s24*z1^2*z3)/(s12*s134*z12*z14) + 
    (D*s1234*s24*z1^2*z3)/(2*s12*s134*z12*z14) - (16*s1234*s24*z1^2*z3)/
     (s124*s134*z12*z14) + (D^2*s1234*s24*z1^2*z3)/(4*s124*s134*z12*z14) - 
    (D*s1234*s13*s24*z1^2*z3)/(2*s12*s124*s134*z12*z14) - 
    (9*s1234*s24*z1^2*z3)/(s123*s14*z12*z14) + (D*s1234*s24*z1^2*z3)/
     (2*s123*s14*z12*z14) + (150*s1234*s24*z1^2*z3)/(s124*s14*z12*z14) - 
    (99*D*s1234*s24*z1^2*z3)/(2*s124*s14*z12*z14) + 
    (21*D^2*s1234*s24*z1^2*z3)/(4*s124*s14*z12*z14) - 
    (D^3*s1234*s24*z1^2*z3)/(8*s124*s14*z12*z14) - 
    (3*s12*s1234*s24*z1^2*z3)/(s123*s124*s14*z12*z14) - 
    (6*s1234*s13*s24*z1^2*z3)/(s12*s123*s14*z12*z14) + 
    (44*s1234*s13*s24*z1^2*z3)/(s12*s124*s14*z12*z14) - 
    (13*D*s1234*s13*s24*z1^2*z3)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13*s24*z1^2*z3)/(2*s12*s124*s14*z12*z14) - 
    (D*s1234*s13*s24*z1^2*z3)/(2*s123*s124*s14*z12*z14) + 
    (3*s1234*s24*z1^2*z3)/(s134*s14*z12*z14) - (D*s1234*s24*z1^2*z3)/
     (2*s134*s14*z12*z14) - (5*s12*s1234*s24*z1^2*z3)/
     (s124*s134*s14*z12*z14) - (D*s12*s1234*s24*z1^2*z3)/
     (s124*s134*s14*z12*z14) + (D^2*s12*s1234*s24*z1^2*z3)/
     (4*s124*s134*s14*z12*z14) - (6*s1234*s13*s24*z1^2*z3)/
     (s12*s134*s14*z12*z14) + (s1234*s13*s24*z1^2*z3)/
     (s124*s134*s14*z12*z14) - (D*s1234*s13*s24*z1^2*z3)/
     (s124*s134*s14*z12*z14) - (5*s1234*s14*s24*z1^2*z3)/
     (s12*s123*s124*z12*z14) - (D*s1234*s14*s24*z1^2*z3)/
     (s12*s123*s124*z12*z14) + (D^2*s1234*s14*s24*z1^2*z3)/
     (4*s12*s123*s124*z12*z14) - (3*s1234*s14*s24*z1^2*z3)/
     (s12*s124*s134*z12*z14) - (4*s1234*s24*z1^2*z3)/(s123*s23*z12*z14) + 
    (3*D*s1234*s24*z1^2*z3)/(2*s123*s23*z12*z14) - 
    (D^2*s1234*s24*z1^2*z3)/(4*s123*s23*z12*z14) + 
    (37*s1234*s24*z1^2*z3)/(s124*s23*z12*z14) - (13*D*s1234*s24*z1^2*z3)/
     (2*s124*s23*z12*z14) - (D^2*s1234*s24*z1^2*z3)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z1^2*z3)/(8*s124*s23*z12*z14) + 
    (s1234*s13*s24*z1^2*z3)/(s12*s123*s23*z12*z14) + 
    (29*s1234*s13*s24*z1^2*z3)/(s12*s124*s23*z12*z14) - 
    (7*D*s1234*s13*s24*z1^2*z3)/(s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z1^2*z3)/(2*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s124*s23*z12*z14) + 
    (s12*s1234*s24*z1^2*z3)/(s123*s14*s23*z12*z14) - 
    (D*s12*s1234*s24*z1^2*z3)/(s123*s14*s23*z12*z14) + 
    (7*s12*s1234*s24*z1^2*z3)/(s124*s14*s23*z12*z14) - 
    (3*D*s12*s1234*s24*z1^2*z3)/(s124*s14*s23*z12*z14) + 
    (D^2*s12*s1234*s24*z1^2*z3)/(4*s124*s14*s23*z12*z14) - 
    (D*s1234*s13*s24*z1^2*z3)/(2*s123*s14*s23*z12*z14) + 
    (25*s1234*s13*s24*z1^2*z3)/(s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13*s24*z1^2*z3)/(s124*s14*s23*z12*z14) - 
    (5*D^2*s1234*s13*s24*z1^2*z3)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1^2*z3)/(8*s124*s14*s23*z12*z14) - 
    (s1234*s13^2*s24*z1^2*z3)/(s12*s123*s14*s23*z12*z14) + 
    (22*s1234*s13^2*s24*z1^2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (8*D*s1234*s13^2*s24*z1^2*z3)/(s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*s24*z1^2*z3)/(2*s12*s124*s14*s23*z12*z14) + 
    (29*s1234*s14*s24*z1^2*z3)/(s12*s124*s23*z12*z14) - 
    (10*D*s1234*s14*s24*z1^2*z3)/(s12*s124*s23*z12*z14) + 
    (D^2*s1234*s14*s24*z1^2*z3)/(s12*s124*s23*z12*z14) + 
    (s1234*s23*s24*z1^2*z3)/(s12*s123*s124*z12*z14) - 
    (2*D*s1234*s23*s24*z1^2*z3)/(s12*s123*s124*z12*z14) + 
    (D^2*s1234*s23*s24*z1^2*z3)/(4*s12*s123*s124*z12*z14) - 
    (8*s1234*s23*s24*z1^2*z3)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s23*s24*z1^2*z3)/(2*s12*s124*s134*z12*z14) - 
    (9*s1234*s23*s24*z1^2*z3)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s23*s24*z1^2*z3)/(s12*s123*s14*z12*z14) + 
    (8*s1234*s23*s24*z1^2*z3)/(s12*s124*s14*z12*z14) - 
    (3*D*s1234*s23*s24*z1^2*z3)/(s12*s124*s14*z12*z14) - 
    (s1234*s23*s24*z1^2*z3)/(s123*s124*s14*z12*z14) - 
    (D*s1234*s23*s24*z1^2*z3)/(2*s123*s124*s14*z12*z14) - 
    (9*s1234*s23*s24*z1^2*z3)/(s12*s134*s14*z12*z14) + 
    (D*s1234*s23*s24*z1^2*z3)/(s12*s134*s14*z12*z14) - 
    (7*s1234*s23*s24*z1^2*z3)/(s124*s134*s14*z12*z14) + 
    (D*s1234*s23*s24*z1^2*z3)/(2*s124*s134*s14*z12*z14) + 
    (s1234*s13*s23*s24*z1^2*z3)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s13*s23*s24*z1^2*z3)/(2*s12*s124*s134*s14*z12*z14) - 
    (s1234*s23^2*s24*z1^2*z3)/(s12*s124*s134*s14*z12*z14) - 
    (12*s1234*s24^2*z1^2*z3)/(s12*s123*s124*z12*z14) + 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s12*s123*s124*z12*z14) - 
    (8*s1234*s24^2*z1^2*z3)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s24^2*z1^2*z3)/(2*s12*s124*s134*z12*z14) - 
    (10*s1234*s24^2*z1^2*z3)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s24^2*z1^2*z3)/(s12*s123*s14*z12*z14) + 
    (88*s1234*s24^2*z1^2*z3)/(s12*s124*s14*z12*z14) - 
    (15*D*s1234*s24^2*z1^2*z3)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s24^2*z1^2*z3)/(2*s12*s124*s14*z12*z14) - 
    (8*s1234*s24^2*z1^2*z3)/(s123*s124*s14*z12*z14) + 
    (D*s1234*s24^2*z1^2*z3)/(2*s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s24^2*z1^2*z3)/(2*s12*s123*s124*s14*z12*z14) - 
    (10*s1234*s24^2*z1^2*z3)/(s12*s134*s14*z12*z14) + 
    (D*s1234*s24^2*z1^2*z3)/(s12*s134*s14*z12*z14) - 
    (12*s1234*s24^2*z1^2*z3)/(s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s124*s134*s14*z12*z14) - 
    (D*s1234*s13*s24^2*z1^2*z3)/(2*s12*s124*s134*s14*z12*z14) + 
    (67*s1234*s24^2*z1^2*z3)/(s12*s124*s23*z12*z14) - 
    (35*D*s1234*s24^2*z1^2*z3)/(2*s12*s124*s23*z12*z14) + 
    (3*D^2*s1234*s24^2*z1^2*z3)/(2*s12*s124*s23*z12*z14) - 
    (7*s1234*s24^2*z1^2*z3)/(s123*s14*s23*z12*z14) + 
    (D*s1234*s24^2*z1^2*z3)/(s123*s14*s23*z12*z14) + 
    (31*s1234*s24^2*z1^2*z3)/(s124*s14*s23*z12*z14) - 
    (11*D*s1234*s24^2*z1^2*z3)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s124*s14*s23*z12*z14) - 
    (11*s1234*s13*s24^2*z1^2*z3)/(s12*s123*s14*s23*z12*z14) + 
    (D*s1234*s13*s24^2*z1^2*z3)/(s12*s123*s14*s23*z12*z14) + 
    (16*s1234*s13*s24^2*z1^2*z3)/(s12*s124*s14*s23*z12*z14) + 
    (D*s1234*s13*s24^2*z1^2*z3)/(2*s12*s124*s14*s23*z12*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z3)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1^2*z3)/(8*s12*s124*s14*s23*z12*z14) - 
    (s1234*s23*s24^2*z1^2*z3)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s23*s24^2*z1^2*z3)/(2*s12*s123*s124*s14*z12*z14) - 
    (6*s1234*s23*s24^2*z1^2*z3)/(s12*s124*s134*s14*z12*z14) + 
    (D*s1234*s23*s24^2*z1^2*z3)/(2*s12*s124*s134*s14*z12*z14) - 
    (5*s1234*s24^3*z1^2*z3)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s24^3*z1^2*z3)/(2*s12*s123*s124*s14*z12*z14) - 
    (5*s1234*s24^3*z1^2*z3)/(s12*s124*s134*s14*z12*z14) + 
    (D*s1234*s24^3*z1^2*z3)/(2*s12*s124*s134*s14*z12*z14) + 
    (24*s1234*s24^3*z1^2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (5*D*s1234*s24^3*z1^2*z3)/(2*s12*s124*s14*s23*z12*z14) - 
    (14*s12*s1234*z1^2*z3)/(s124*s34*z12*z14) + (9*D*s12*s1234*z1^2*z3)/
     (2*s124*s34*z12*z14) - (D^2*s12*s1234*z1^2*z3)/(4*s124*s34*z12*z14) - 
    (20*s1234*s13*z1^2*z3)/(s124*s34*z12*z14) + (13*D*s1234*s13*z1^2*z3)/
     (s124*s34*z12*z14) - (9*D^2*s1234*s13*z1^2*z3)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z1^2*z3)/(8*s124*s34*z12*z14) - 
    (4*s12*s1234*z1^2*z3)/(s134*s34*z12*z14) + (2*D*s12*s1234*z1^2*z3)/
     (s134*s34*z12*z14) - (D^2*s12*s1234*z1^2*z3)/(4*s134*s34*z12*z14) - 
    (3*s1234*s13*z1^2*z3)/(s134*s34*z12*z14) + (2*D*s1234*s13*z1^2*z3)/
     (s134*s34*z12*z14) - (D^2*s1234*s13*z1^2*z3)/(4*s134*s34*z12*z14) - 
    (10*s1234*s14*z1^2*z3)/(s124*s34*z12*z14) + (11*D*s1234*s14*z1^2*z3)/
     (s124*s34*z12*z14) - (2*D^2*s1234*s14*z1^2*z3)/(s124*s34*z12*z14) + 
    (D^3*s1234*s14*z1^2*z3)/(8*s124*s34*z12*z14) - 
    (4*s1234*s14*z1^2*z3)/(s134*s34*z12*z14) + (2*D*s1234*s14*z1^2*z3)/
     (s134*s34*z12*z14) - (D^2*s1234*s14*z1^2*z3)/(4*s134*s34*z12*z14) - 
    (26*s1234*s23*z1^2*z3)/(s124*s34*z12*z14) + (15*D*s1234*s23*z1^2*z3)/
     (2*s124*s34*z12*z14) - (D^2*s1234*s23*z1^2*z3)/(4*s124*s34*z12*z14) - 
    (25*s1234*s13*s23*z1^2*z3)/(s12*s124*s34*z12*z14) + 
    (8*D*s1234*s13*s23*z1^2*z3)/(s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13*s23*z1^2*z3)/(2*s12*s124*s34*z12*z14) - 
    (6*s1234*s23*z1^2*z3)/(s134*s34*z12*z14) + (2*D*s1234*s23*z1^2*z3)/
     (s134*s34*z12*z14) - (D^2*s1234*s23*z1^2*z3)/(4*s134*s34*z12*z14) - 
    (s1234*s13*s23*z1^2*z3)/(s12*s134*s34*z12*z14) - 
    (21*s1234*s14*s23*z1^2*z3)/(s12*s124*s34*z12*z14) + 
    (D*s1234*s14*s23*z1^2*z3)/(2*s12*s124*s34*z12*z14) + 
    (3*D^2*s1234*s14*s23*z1^2*z3)/(2*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s14*s23*z1^2*z3)/(8*s12*s124*s34*z12*z14) - 
    (s1234*s14*s23*z1^2*z3)/(s12*s134*s34*z12*z14) - 
    (D*s1234*s14*s23*z1^2*z3)/(2*s12*s134*s34*z12*z14) - 
    (23*s1234*s23^2*z1^2*z3)/(s12*s124*s34*z12*z14) + 
    (13*D*s1234*s23^2*z1^2*z3)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s23^2*z1^2*z3)/(4*s12*s124*s34*z12*z14) + 
    (s1234*s23^2*z1^2*z3)/(s12*s134*s34*z12*z14) + 
    (37*s1234*s24*z1^2*z3)/(s124*s34*z12*z14) - (13*D*s1234*s24*z1^2*z3)/
     (2*s124*s34*z12*z14) - (D^2*s1234*s24*z1^2*z3)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z1^2*z3)/(8*s124*s34*z12*z14) + 
    (25*s1234*s13*s24*z1^2*z3)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s13*s24*z1^2*z3)/(s12*s124*s34*z12*z14) - 
    (5*D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s124*s34*z12*z14) - 
    (4*s1234*s24*z1^2*z3)/(s134*s34*z12*z14) + (3*D*s1234*s24*z1^2*z3)/
     (2*s134*s34*z12*z14) - (D^2*s1234*s24*z1^2*z3)/(4*s134*s34*z12*z14) - 
    (D*s1234*s13*s24*z1^2*z3)/(2*s12*s134*s34*z12*z14) + 
    (29*s12*s1234*s24*z1^2*z3)/(s124*s14*s34*z12*z14) - 
    (10*D*s12*s1234*s24*z1^2*z3)/(s124*s14*s34*z12*z14) + 
    (D^2*s12*s1234*s24*z1^2*z3)/(s124*s14*s34*z12*z14) + 
    (29*s1234*s13*s24*z1^2*z3)/(s124*s14*s34*z12*z14) - 
    (7*D*s1234*s13*s24*z1^2*z3)/(s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13*s24*z1^2*z3)/(2*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1^2*z3)/(8*s124*s14*s34*z12*z14) + 
    (22*s1234*s13^2*s24*z1^2*z3)/(s12*s124*s14*s34*z12*z14) - 
    (8*D*s1234*s13^2*s24*z1^2*z3)/(s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13^2*s24*z1^2*z3)/(2*s12*s124*s14*s34*z12*z14) + 
    (s1234*s13*s24*z1^2*z3)/(s134*s14*s34*z12*z14) - 
    (s1234*s13^2*s24*z1^2*z3)/(s12*s134*s14*s34*z12*z14) + 
    (7*s1234*s14*s24*z1^2*z3)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s14*s24*z1^2*z3)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s14*s24*z1^2*z3)/(4*s12*s124*s34*z12*z14) + 
    (s1234*s14*s24*z1^2*z3)/(s12*s134*s34*z12*z14) - 
    (D*s1234*s14*s24*z1^2*z3)/(s12*s134*s34*z12*z14) + 
    (8*s1234*s23*s24*z1^2*z3)/(s12*s124*s34*z12*z14) - 
    (11*D*s1234*s23*s24*z1^2*z3)/(2*s12*s124*s34*z12*z14) + 
    (7*D^2*s1234*s23*s24*z1^2*z3)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23*s24*z1^2*z3)/(8*s12*s124*s34*z12*z14) - 
    (8*s1234*s23*s24*z1^2*z3)/(s12*s134*s34*z12*z14) + 
    (3*D*s1234*s23*s24*z1^2*z3)/(2*s12*s134*s34*z12*z14) + 
    (45*s1234*s23*s24*z1^2*z3)/(s124*s14*s34*z12*z14) - 
    (14*D*s1234*s23*s24*z1^2*z3)/(s124*s14*s34*z12*z14) + 
    (5*D^2*s1234*s23*s24*z1^2*z3)/(4*s124*s14*s34*z12*z14) + 
    (18*s1234*s13*s23*s24*z1^2*z3)/(s12*s124*s14*s34*z12*z14) - 
    (13*D*s1234*s13*s23*s24*z1^2*z3)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13*s23*s24*z1^2*z3)/(4*s12*s124*s14*s34*z12*z14) - 
    (s1234*s23*s24*z1^2*z3)/(s134*s14*s34*z12*z14) - 
    (13*s1234*s13*s23*s24*z1^2*z3)/(s12*s134*s14*s34*z12*z14) + 
    (3*D*s1234*s13*s23*s24*z1^2*z3)/(2*s12*s134*s14*s34*z12*z14) - 
    (2*s1234*s23^2*s24*z1^2*z3)/(s12*s124*s14*s34*z12*z14) - 
    (s1234*s23^2*s24*z1^2*z3)/(s12*s134*s14*s34*z12*z14) + 
    (31*s1234*s24^2*z1^2*z3)/(s12*s124*s34*z12*z14) - 
    (11*D*s1234*s24^2*z1^2*z3)/(2*s12*s124*s34*z12*z14) + 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s12*s124*s34*z12*z14) - 
    (7*s1234*s24^2*z1^2*z3)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s24^2*z1^2*z3)/(s12*s134*s34*z12*z14) + 
    (67*s1234*s24^2*z1^2*z3)/(s124*s14*s34*z12*z14) - 
    (35*D*s1234*s24^2*z1^2*z3)/(2*s124*s14*s34*z12*z14) + 
    (3*D^2*s1234*s24^2*z1^2*z3)/(2*s124*s14*s34*z12*z14) + 
    (16*s1234*s13*s24^2*z1^2*z3)/(s12*s124*s14*s34*z12*z14) + 
    (D*s1234*s13*s24^2*z1^2*z3)/(2*s12*s124*s14*s34*z12*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z3)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1^2*z3)/(8*s12*s124*s14*s34*z12*z14) - 
    (11*s1234*s13*s24^2*z1^2*z3)/(s12*s134*s14*s34*z12*z14) + 
    (D*s1234*s13*s24^2*z1^2*z3)/(s12*s134*s14*s34*z12*z14) + 
    (20*s1234*s23*s24^2*z1^2*z3)/(s12*s124*s14*s34*z12*z14) - 
    (5*D*s1234*s23*s24^2*z1^2*z3)/(2*s12*s124*s14*s34*z12*z14) - 
    (s1234*s23*s24^2*z1^2*z3)/(s12*s134*s14*s34*z12*z14) + 
    (24*s1234*s24^3*z1^2*z3)/(s12*s124*s14*s34*z12*z14) - 
    (5*D*s1234*s24^3*z1^2*z3)/(2*s12*s124*s14*s34*z12*z14) - 
    (5*s1234*s34*z1^2*z3)/(s12*s123*z12*z14) + (D*s1234*s34*z1^2*z3)/
     (2*s12*s123*z12*z14) + (19*s1234*s34*z1^2*z3)/(s12*s124*z12*z14) - 
    (11*D*s1234*s34*z1^2*z3)/(s12*s124*z12*z14) + (5*D^2*s1234*s34*z1^2*z3)/
     (4*s12*s124*z12*z14) - (10*s1234*s34*z1^2*z3)/(s123*s124*z12*z14) + 
    (5*D*s1234*s34*z1^2*z3)/(2*s123*s124*z12*z14) - 
    (D^2*s1234*s34*z1^2*z3)/(4*s123*s124*z12*z14) + 
    (2*s1234*s34*z1^2*z3)/(s124*s134*z12*z14) - (2*D*s1234*s34*z1^2*z3)/
     (s124*s134*z12*z14) + (D^2*s1234*s34*z1^2*z3)/(4*s124*s134*z12*z14) - 
    (7*s1234*s34*z1^2*z3)/(s123*s14*z12*z14) + (D*s1234*s34*z1^2*z3)/
     (2*s123*s14*z12*z14) + (s1234*s34*z1^2*z3)/(s124*s14*z12*z14) - 
    (7*D*s1234*s34*z1^2*z3)/(2*s124*s14*z12*z14) + 
    (3*D^2*s1234*s34*z1^2*z3)/(4*s124*s14*z12*z14) - 
    (2*s12*s1234*s34*z1^2*z3)/(s123*s124*s14*z12*z14) - 
    (5*s1234*s13*s34*z1^2*z3)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s13*s34*z1^2*z3)/(2*s12*s123*s14*z12*z14) + 
    (s1234*s13*s34*z1^2*z3)/(s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s34*z1^2*z3)/(2*s123*s124*s14*z12*z14) - 
    (5*s1234*s34*z1^2*z3)/(s134*s14*z12*z14) + (D*s1234*s34*z1^2*z3)/
     (s134*s14*z12*z14) + (4*s12*s1234*s34*z1^2*z3)/(s124*s134*s14*z12*z14) - 
    (3*D*s12*s1234*s34*z1^2*z3)/(2*s124*s134*s14*z12*z14) + 
    (D^2*s12*s1234*s34*z1^2*z3)/(4*s124*s134*s14*z12*z14) - 
    (s1234*s13*s34*z1^2*z3)/(s124*s134*s14*z12*z14) + 
    (D*s1234*s13*s34*z1^2*z3)/(2*s124*s134*s14*z12*z14) - 
    (6*s1234*s34*z1^2*z3)/(s123*s23*z12*z14) + (2*D*s1234*s34*z1^2*z3)/
     (s123*s23*z12*z14) - (D^2*s1234*s34*z1^2*z3)/(4*s123*s23*z12*z14) - 
    (26*s1234*s34*z1^2*z3)/(s124*s23*z12*z14) + (15*D*s1234*s34*z1^2*z3)/
     (2*s124*s23*z12*z14) - (D^2*s1234*s34*z1^2*z3)/(4*s124*s23*z12*z14) - 
    (s12*s1234*s34*z1^2*z3)/(s123*s14*s23*z12*z14) - 
    (D*s12*s1234*s34*z1^2*z3)/(2*s123*s14*s23*z12*z14) - 
    (21*s12*s1234*s34*z1^2*z3)/(s124*s14*s23*z12*z14) + 
    (D*s12*s1234*s34*z1^2*z3)/(2*s124*s14*s23*z12*z14) + 
    (3*D^2*s12*s1234*s34*z1^2*z3)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s34*z1^2*z3)/(8*s124*s14*s23*z12*z14) - 
    (s1234*s13*s34*z1^2*z3)/(s123*s14*s23*z12*z14) - 
    (25*s1234*s13*s34*z1^2*z3)/(s124*s14*s23*z12*z14) + 
    (8*D*s1234*s13*s34*z1^2*z3)/(s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s34*z1^2*z3)/(2*s124*s14*s23*z12*z14) + 
    (s1234*s23*s34*z1^2*z3)/(s12*s123*s124*z12*z14) - 
    (D*s1234*s23*s34*z1^2*z3)/(2*s12*s124*s134*z12*z14) - 
    (5*s1234*s23*s34*z1^2*z3)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s23*s34*z1^2*z3)/(2*s12*s123*s14*z12*z14) - 
    (D*s1234*s23*s34*z1^2*z3)/(2*s123*s124*s14*z12*z14) - 
    (5*s1234*s23*s34*z1^2*z3)/(s12*s134*s14*z12*z14) + 
    (D*s1234*s23*s34*z1^2*z3)/(2*s12*s134*s14*z12*z14) + 
    (s1234*s23*s34*z1^2*z3)/(s124*s134*s14*z12*z14) - 
    (7*s1234*s24*s34*z1^2*z3)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s24*s34*z1^2*z3)/(2*s12*s123*s124*z12*z14) - 
    (s1234*s24*s34*z1^2*z3)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s24*s34*z1^2*z3)/(2*s12*s124*s134*z12*z14) - 
    (9*s1234*s24*s34*z1^2*z3)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s24*s34*z1^2*z3)/(s12*s123*s14*z12*z14) + 
    (8*s1234*s24*s34*z1^2*z3)/(s12*s124*s14*z12*z14) - 
    (3*D*s1234*s24*s34*z1^2*z3)/(s12*s124*s14*z12*z14) - 
    (8*s1234*s24*s34*z1^2*z3)/(s123*s124*s14*z12*z14) + 
    (D*s1234*s24*s34*z1^2*z3)/(2*s123*s124*s14*z12*z14) + 
    (s1234*s13*s24*s34*z1^2*z3)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s24*s34*z1^2*z3)/(2*s12*s123*s124*s14*z12*z14) - 
    (9*s1234*s24*s34*z1^2*z3)/(s12*s134*s14*z12*z14) + 
    (D*s1234*s24*s34*z1^2*z3)/(s12*s134*s14*z12*z14) + 
    (s1234*s24*s34*z1^2*z3)/(s124*s134*s14*z12*z14) - 
    (2*D*s1234*s24*s34*z1^2*z3)/(s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24*s34*z1^2*z3)/(4*s124*s134*s14*z12*z14) - 
    (s1234*s24*s34*z1^2*z3)/(s12*s123*s23*z12*z14) + 
    (45*s1234*s24*s34*z1^2*z3)/(s12*s124*s23*z12*z14) - 
    (14*D*s1234*s24*s34*z1^2*z3)/(s12*s124*s23*z12*z14) + 
    (5*D^2*s1234*s24*s34*z1^2*z3)/(4*s12*s124*s23*z12*z14) - 
    (8*s1234*s24*s34*z1^2*z3)/(s123*s14*s23*z12*z14) + 
    (3*D*s1234*s24*s34*z1^2*z3)/(2*s123*s14*s23*z12*z14) + 
    (8*s1234*s24*s34*z1^2*z3)/(s124*s14*s23*z12*z14) - 
    (11*D*s1234*s24*s34*z1^2*z3)/(2*s124*s14*s23*z12*z14) + 
    (7*D^2*s1234*s24*s34*z1^2*z3)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1^2*z3)/(8*s124*s14*s23*z12*z14) - 
    (13*s1234*s13*s24*s34*z1^2*z3)/(s12*s123*s14*s23*z12*z14) + 
    (3*D*s1234*s13*s24*s34*z1^2*z3)/(2*s12*s123*s14*s23*z12*z14) + 
    (18*s1234*s13*s24*s34*z1^2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (13*D*s1234*s13*s24*s34*z1^2*z3)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s24*s34*z1^2*z3)/(4*s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s23*s24*s34*z1^2*z3)/(2*s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s23*s24*s34*z1^2*z3)/(2*s12*s124*s134*s14*z12*z14) - 
    (6*s1234*s24^2*s34*z1^2*z3)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s24^2*s34*z1^2*z3)/(2*s12*s123*s124*s14*z12*z14) - 
    (s1234*s24^2*s34*z1^2*z3)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s24^2*s34*z1^2*z3)/(2*s12*s124*s134*s14*z12*z14) - 
    (s1234*s24^2*s34*z1^2*z3)/(s12*s123*s14*s23*z12*z14) + 
    (20*s1234*s24^2*s34*z1^2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (5*D*s1234*s24^2*s34*z1^2*z3)/(2*s12*s124*s14*s23*z12*z14) - 
    (s1234*s34^2*z1^2*z3)/(s123*s124*s14*z12*z14) + 
    (D*s1234*s34^2*z1^2*z3)/(2*s124*s134*s14*z12*z14) + 
    (s1234*s34^2*z1^2*z3)/(s123*s14*s23*z12*z14) - 
    (23*s1234*s34^2*z1^2*z3)/(s124*s14*s23*z12*z14) + 
    (13*D*s1234*s34^2*z1^2*z3)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s34^2*z1^2*z3)/(4*s124*s14*s23*z12*z14) - 
    (s1234*s24*s34^2*z1^2*z3)/(s12*s123*s124*s14*z12*z14) - 
    (s1234*s24*s34^2*z1^2*z3)/(s12*s123*s14*s23*z12*z14) - 
    (2*s1234*s24*s34^2*z1^2*z3)/(s12*s124*s14*s23*z12*z14) + 
    (39*s1234*z1^2*z3)/(s123*z123*z14) - (9*D*s1234*z1^2*z3)/
     (s123*z123*z14) - (3*D^2*s1234*z1^2*z3)/(4*s123*z123*z14) + 
    (D^3*s1234*z1^2*z3)/(8*s123*z123*z14) + (7*s12*s1234*z1^2*z3)/
     (s123*s124*z123*z14) + (D^2*s12*s1234*z1^2*z3)/(4*s123*s124*z123*z14) - 
    (31*s12*s1234*z1^2*z3)/(s123*s13*z123*z14) - (5*D*s12*s1234*z1^2*z3)/
     (2*s123*s13*z123*z14) + (D^2*s12*s1234*z1^2*z3)/(s123*s13*z123*z14) - 
    (D^3*s12*s1234*z1^2*z3)/(8*s123*s13*z123*z14) - 
    (15*s1234*s13*z1^2*z3)/(s12*s123*z123*z14) + (3*D*s1234*s13*z1^2*z3)/
     (2*s12*s123*z123*z14) - (14*s1234*s13*z1^2*z3)/(s123*s124*z123*z14) + 
    (5*D*s1234*s13*z1^2*z3)/(s123*s124*z123*z14) - 
    (D^2*s1234*s13*z1^2*z3)/(4*s123*s124*z123*z14) + 
    (10*s12*s1234*z1^2*z3)/(s123*s134*z123*z14) - (5*D*s12*s1234*z1^2*z3)/
     (2*s123*s134*z123*z14) + (s12^2*s1234*z1^2*z3)/
     (s123*s13*s134*z123*z14) + (3*s1234*s13*z1^2*z3)/(s123*s134*z123*z14) - 
    (D*s1234*s13*z1^2*z3)/(2*s123*s134*z123*z14) + 
    (5*s1234*s14*z1^2*z3)/(s12*s123*z123*z14) - (D*s1234*s14*z1^2*z3)/
     (s12*s123*z123*z14) - (14*s1234*s14*z1^2*z3)/(s123*s124*z123*z14) + 
    (6*D*s1234*s14*z1^2*z3)/(s123*s124*z123*z14) - 
    (D^2*s1234*s14*z1^2*z3)/(2*s123*s124*z123*z14) + 
    (27*s1234*s14*z1^2*z3)/(s123*s13*z123*z14) - (13*D*s1234*s14*z1^2*z3)/
     (2*s123*s13*z123*z14) + (D^2*s1234*s14*z1^2*z3)/(4*s123*s13*z123*z14) - 
    (D*s1234*s14*z1^2*z3)/(2*s123*s134*z123*z14) - 
    (7*s12*s1234*s14*z1^2*z3)/(s123*s13*s134*z123*z14) + 
    (3*D*s12*s1234*s14*z1^2*z3)/(2*s123*s13*s134*z123*z14) - 
    (20*s12*s1234*z1^2*z3)/(s123*s23*z123*z14) - (4*D*s12*s1234*z1^2*z3)/
     (s123*s23*z123*z14) + (3*D^2*s12*s1234*z1^2*z3)/(2*s123*s23*z123*z14) - 
    (D^3*s12*s1234*z1^2*z3)/(8*s123*s23*z123*z14) - 
    (34*s12^2*s1234*z1^2*z3)/(s123*s124*s23*z123*z14) + 
    (9*D*s12^2*s1234*z1^2*z3)/(s123*s124*s23*z123*z14) - 
    (3*D^2*s12^2*s1234*z1^2*z3)/(4*s123*s124*s23*z123*z14) - 
    (20*s12^2*s1234*z1^2*z3)/(s123*s13*s23*z123*z14) - 
    (9*D*s12^2*s1234*z1^2*z3)/(2*s123*s13*s23*z123*z14) + 
    (3*D^2*s12^2*s1234*z1^2*z3)/(2*s123*s13*s23*z123*z14) - 
    (D^3*s12^2*s1234*z1^2*z3)/(8*s123*s13*s23*z123*z14) + 
    (9*s1234*s13*z1^2*z3)/(s123*s23*z123*z14) - (5*D*s1234*s13*z1^2*z3)/
     (2*s123*s23*z123*z14) + (D^2*s1234*s13*z1^2*z3)/(2*s123*s23*z123*z14) + 
    (10*s12*s1234*s13*z1^2*z3)/(s123*s124*s23*z123*z14) - 
    (7*D*s12*s1234*s13*z1^2*z3)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s12*s1234*s13*z1^2*z3)/(4*s123*s124*s23*z123*z14) + 
    (s12*s1234*s13*z1^2*z3)/(s123*s134*s23*z123*z14) - 
    (5*s1234*s14*z1^2*z3)/(s123*s23*z123*z14) + (D*s1234*s14*z1^2*z3)/
     (s123*s23*z123*z14) - (23*s12*s1234*s14*z1^2*z3)/
     (s123*s124*s23*z123*z14) + (17*D*s12*s1234*s14*z1^2*z3)/
     (2*s123*s124*s23*z123*z14) - (3*D^2*s12*s1234*s14*z1^2*z3)/
     (4*s123*s124*s23*z123*z14) - (6*s12*s1234*s14*z1^2*z3)/
     (s123*s13*s23*z123*z14) - (D*s12*s1234*s14*z1^2*z3)/
     (2*s123*s13*s23*z123*z14) - (12*s1234*s23*z1^2*z3)/(s12*s123*z123*z14) + 
    (3*D*s1234*s23*z1^2*z3)/(2*s12*s123*z123*z14) - 
    (18*s1234*s23*z1^2*z3)/(s123*s124*z123*z14) + (7*D*s1234*s23*z1^2*z3)/
     (2*s123*s124*z123*z14) - (38*s1234*s23*z1^2*z3)/(s123*s13*z123*z14) + 
    (29*D*s1234*s23*z1^2*z3)/(2*s123*s13*z123*z14) - 
    (13*D^2*s1234*s23*z1^2*z3)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s23*z1^2*z3)/(4*s123*s13*z123*z14) - 
    (14*s1234*s13*s23*z1^2*z3)/(s12*s123*s124*z123*z14) + 
    (11*D*s1234*s13*s23*z1^2*z3)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s13*s23*z1^2*z3)/(2*s12*s123*s124*z123*z14) + 
    (s1234*s23*z1^2*z3)/(s123*s134*z123*z14) - (D*s1234*s23*z1^2*z3)/
     (2*s123*s134*z123*z14) - (s12*s1234*s23*z1^2*z3)/
     (s123*s13*s134*z123*z14) + (D*s12*s1234*s23*z1^2*z3)/
     (2*s123*s13*s134*z123*z14) + (13*s1234*s14*s23*z1^2*z3)/
     (s12*s123*s124*z123*z14) - (13*D*s1234*s14*s23*z1^2*z3)/
     (2*s12*s123*s124*z123*z14) + (3*D^2*s1234*s14*s23*z1^2*z3)/
     (4*s12*s123*s124*z123*z14) - (3*s1234*s14*s23*z1^2*z3)/
     (s123*s13*s134*z123*z14) + (D*s1234*s14*s23*z1^2*z3)/
     (2*s123*s13*s134*z123*z14) + (5*s1234*s23^2*z1^2*z3)/
     (s12*s123*s124*z123*z14) + (D*s1234*s23^2*z1^2*z3)/
     (2*s12*s123*s124*z123*z14) + (12*s1234*s24*z1^2*z3)/
     (s12*s123*z123*z14) - (D*s1234*s24*z1^2*z3)/(s12*s123*z123*z14) - 
    (D^2*s1234*s24*z1^2*z3)/(4*s12*s123*z123*z14) - 
    (15*s1234*s24*z1^2*z3)/(s123*s124*z123*z14) + (4*D*s1234*s24*z1^2*z3)/
     (s123*s124*z123*z14) - (41*s1234*s24*z1^2*z3)/(s123*s13*z123*z14) + 
    (45*D*s1234*s24*z1^2*z3)/(2*s123*s13*z123*z14) - 
    (5*D^2*s1234*s24*z1^2*z3)/(2*s123*s13*z123*z14) + 
    (D^3*s1234*s24*z1^2*z3)/(8*s123*s13*z123*z14) - 
    (s1234*s13*s24*z1^2*z3)/(s12*s123*s124*z123*z14) + 
    (13*D*s1234*s13*s24*z1^2*z3)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s13*s24*z1^2*z3)/(2*s12*s123*s124*z123*z14) + 
    (4*s1234*s24*z1^2*z3)/(s123*s134*z123*z14) - (D*s1234*s24*z1^2*z3)/
     (2*s123*s134*z123*z14) - (10*s12*s1234*s24*z1^2*z3)/
     (s123*s13*s134*z123*z14) + (5*D*s12*s1234*s24*z1^2*z3)/
     (2*s123*s13*s134*z123*z14) - (90*s1234*s24*z1^2*z3)/
     (s123*s14*z123*z14) + (36*D*s1234*s24*z1^2*z3)/(s123*s14*z123*z14) - 
    (5*D^2*s1234*s24*z1^2*z3)/(s123*s14*z123*z14) + 
    (D^3*s1234*s24*z1^2*z3)/(4*s123*s14*z123*z14) - 
    (16*s12*s1234*s24*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (2*D*s12*s1234*s24*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (D^2*s12*s1234*s24*z1^2*z3)/(2*s123*s124*s14*z123*z14) - 
    (5*s12*s1234*s24*z1^2*z3)/(s123*s13*s14*z123*z14) + 
    (19*D*s12*s1234*s24*z1^2*z3)/(2*s123*s13*s14*z123*z14) - 
    (3*D^2*s12*s1234*s24*z1^2*z3)/(4*s123*s13*s14*z123*z14) - 
    (61*s1234*s13*s24*z1^2*z3)/(s12*s123*s14*z123*z14) + 
    (12*D*s1234*s13*s24*z1^2*z3)/(s12*s123*s14*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s123*s14*z123*z14) - 
    (32*s1234*s13*s24*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (13*D*s1234*s13*s24*z1^2*z3)/(2*s123*s124*s14*z123*z14) + 
    (14*s1234*s13^2*s24*z1^2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (5*D*s1234*s13^2*s24*z1^2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1^2*z3)/(2*s12*s123*s124*s14*z123*z14) + 
    (21*s12*s1234*s24*z1^2*z3)/(s123*s134*s14*z123*z14) - 
    (4*D*s12*s1234*s24*z1^2*z3)/(s123*s134*s14*z123*z14) + 
    (11*s1234*s13*s24*z1^2*z3)/(s123*s134*s14*z123*z14) - 
    (D*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s14*z123*z14) - 
    (2*s1234*s14*s24*z1^2*z3)/(s12*s123*s124*z123*z14) + 
    (7*D*s1234*s14*s24*z1^2*z3)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s14*s24*z1^2*z3)/(2*s12*s123*s124*z123*z14) - 
    (2*s1234*s14*s24*z1^2*z3)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s14*s24*z1^2*z3)/(2*s123*s13*s134*z123*z14) + 
    (9*s1234*s24*z1^2*z3)/(s123*s23*z123*z14) - (5*D*s1234*s24*z1^2*z3)/
     (2*s123*s23*z123*z14) + (D^2*s1234*s24*z1^2*z3)/(4*s123*s23*z123*z14) - 
    (39*s12*s1234*s24*z1^2*z3)/(s123*s124*s23*z123*z14) + 
    (11*D*s12*s1234*s24*z1^2*z3)/(s123*s124*s23*z123*z14) - 
    (3*D^2*s12*s1234*s24*z1^2*z3)/(4*s123*s124*s23*z123*z14) - 
    (17*s12*s1234*s24*z1^2*z3)/(s123*s13*s23*z123*z14) + 
    (D*s12*s1234*s24*z1^2*z3)/(s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s24*z1^2*z3)/(s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s24*z1^2*z3)/(8*s123*s13*s23*z123*z14) - 
    (2*s1234*s13*s24*z1^2*z3)/(s12*s123*s23*z123*z14) - 
    (D*s1234*s13*s24*z1^2*z3)/(2*s12*s123*s23*z123*z14) + 
    (D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s123*s23*z123*z14) - 
    (27*s1234*s13*s24*z1^2*z3)/(s123*s124*s23*z123*z14) + 
    (7*D*s1234*s13*s24*z1^2*z3)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s13*s24*z1^2*z3)/(2*s123*s124*s23*z123*z14) + 
    (s12*s1234*s24*z1^2*z3)/(s123*s134*s23*z123*z14) - 
    (D*s12*s1234*s24*z1^2*z3)/(2*s123*s134*s23*z123*z14) + 
    (3*s1234*s13*s24*z1^2*z3)/(s123*s134*s23*z123*z14) - 
    (D*s1234*s13*s24*z1^2*z3)/(s123*s134*s23*z123*z14) + 
    (13*s12*s1234*s24*z1^2*z3)/(s123*s14*s23*z123*z14) + 
    (4*D*s12*s1234*s24*z1^2*z3)/(s123*s14*s23*z123*z14) - 
    (7*D^2*s12*s1234*s24*z1^2*z3)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z1^2*z3)/(8*s123*s14*s23*z123*z14) - 
    (11*s12^2*s1234*s24*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (2*D*s12^2*s1234*s24*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (6*s12^2*s1234*s24*z1^2*z3)/(s123*s13*s14*s23*z123*z14) + 
    (2*D*s12^2*s1234*s24*z1^2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*s24*z1^2*z3)/(4*s123*s13*s14*s23*z123*z14) + 
    (8*D*s1234*s13*s24*z1^2*z3)/(s123*s14*s23*z123*z14) - 
    (7*D^2*s1234*s13*s24*z1^2*z3)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z1^2*z3)/(8*s123*s14*s23*z123*z14) - 
    (37*s12*s1234*s13*s24*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (10*D*s12*s1234*s13*s24*z1^2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13*s24*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (19*s1234*s13^2*s24*z1^2*z3)/(s12*s123*s14*s23*z123*z14) + 
    (7*D*s1234*s13^2*s24*z1^2*z3)/(s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1^2*z3)/(2*s12*s123*s14*s23*z123*z14) - 
    (30*s1234*s13^2*s24*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (9*D*s1234*s13^2*s24*z1^2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13^2*s24*z1^2*z3)/(4*s123*s124*s14*s23*z123*z14) + 
    (s12^2*s1234*s24*z1^2*z3)/(s123*s134*s14*s23*z123*z14) + 
    (4*s12*s1234*s13*s24*z1^2*z3)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s14*s23*z123*z14) + 
    (2*s1234*s13^2*s24*z1^2*z3)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s13^2*s24*z1^2*z3)/(2*s123*s134*s14*s23*z123*z14) - 
    (s1234*s14*s24*z1^2*z3)/(s12*s123*s23*z123*z14) + 
    (6*s1234*s14*s24*z1^2*z3)/(s123*s124*s23*z123*z14) - 
    (16*s1234*s14*s24*z1^2*z3)/(s123*s13*s23*z123*z14) + 
    (4*D*s1234*s14*s24*z1^2*z3)/(s123*s13*s23*z123*z14) - 
    (D^2*s1234*s14*s24*z1^2*z3)/(4*s123*s13*s23*z123*z14) - 
    (D*s1234*s14*s24*z1^2*z3)/(2*s123*s134*s23*z123*z14) + 
    (16*s1234*s23*s24*z1^2*z3)/(s12*s123*s124*z123*z14) - 
    (4*D*s1234*s23*s24*z1^2*z3)/(s12*s123*s124*z123*z14) + 
    (3*D^2*s1234*s23*s24*z1^2*z3)/(4*s12*s123*s124*z123*z14) - 
    (7*s1234*s23*s24*z1^2*z3)/(s123*s13*s134*z123*z14) + 
    (3*D*s1234*s23*s24*z1^2*z3)/(2*s123*s13*s134*z123*z14) + 
    (14*s1234*s23*s24*z1^2*z3)/(s12*s123*s14*z123*z14) - 
    (5*D*s1234*s23*s24*z1^2*z3)/(s12*s123*s14*z123*z14) + 
    (D^2*s1234*s23*s24*z1^2*z3)/(4*s12*s123*s14*z123*z14) - 
    (37*s1234*s23*s24*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (12*D*s1234*s23*s24*z1^2*z3)/(s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s23*s24*z1^2*z3)/(4*s123*s124*s14*z123*z14) - 
    (18*s1234*s23*s24*z1^2*z3)/(s123*s13*s14*z123*z14) + 
    (11*D*s1234*s23*s24*z1^2*z3)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s23*s24*z1^2*z3)/(2*s123*s13*s14*z123*z14) + 
    (14*s1234*s13*s23*s24*z1^2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (3*D*s1234*s13*s23*s24*z1^2*z3)/(2*s12*s123*s124*s14*z123*z14) + 
    (4*s1234*s23*s24*z1^2*z3)/(s123*s134*s14*z123*z14) - 
    (D*s1234*s23*s24*z1^2*z3)/(s123*s134*s14*z123*z14) - 
    (D*s12*s1234*s23*s24*z1^2*z3)/(2*s123*s13*s134*s14*z123*z14) - 
    (s1234*s23^2*s24*z1^2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (2*D*s1234*s23^2*s24*z1^2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23^2*s24*z1^2*z3)/(4*s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s23^2*s24*z1^2*z3)/(2*s123*s13*s134*s14*z123*z14) + 
    (14*s1234*s24^2*z1^2*z3)/(s12*s123*s124*z123*z14) - 
    (2*D*s1234*s24^2*z1^2*z3)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s12*s123*s124*z123*z14) - 
    (4*s1234*s24^2*z1^2*z3)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s24^2*z1^2*z3)/(2*s123*s13*s134*z123*z14) + 
    (2*s1234*s24^2*z1^2*z3)/(s12*s123*s14*z123*z14) - 
    (18*s1234*s24^2*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (7*D*s1234*s24^2*z1^2*z3)/(2*s123*s124*s14*z123*z14) - 
    (3*s1234*s24^2*z1^2*z3)/(s123*s13*s14*z123*z14) + 
    (13*D*s1234*s24^2*z1^2*z3)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z3)/(2*s123*s13*s14*z123*z14) + 
    (18*s1234*s13*s24^2*z1^2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (5*D*s1234*s13*s24^2*z1^2*z3)/(2*s12*s123*s124*s14*z123*z14) + 
    (2*s1234*s24^2*z1^2*z3)/(s123*s134*s14*z123*z14) - 
    (D*s1234*s24^2*z1^2*z3)/(s123*s134*s14*z123*z14) - 
    (s1234*s24^2*z1^2*z3)/(s12*s123*s23*z123*z14) + 
    (D*s1234*s24^2*z1^2*z3)/(2*s12*s123*s23*z123*z14) - 
    (3*s1234*s24^2*z1^2*z3)/(s123*s124*s23*z123*z14) + 
    (3*D*s1234*s24^2*z1^2*z3)/(2*s123*s124*s23*z123*z14) - 
    (7*s1234*s24^2*z1^2*z3)/(s123*s13*s23*z123*z14) + 
    (7*D*s1234*s24^2*z1^2*z3)/(2*s123*s13*s23*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s123*s13*s23*z123*z14) - 
    (D*s1234*s24^2*z1^2*z3)/(2*s123*s134*s23*z123*z14) - 
    (23*s1234*s24^2*z1^2*z3)/(s123*s14*s23*z123*z14) + 
    (25*D*s1234*s24^2*z1^2*z3)/(2*s123*s14*s23*z123*z14) - 
    (2*D^2*s1234*s24^2*z1^2*z3)/(s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z1^2*z3)/(8*s123*s14*s23*z123*z14) - 
    (20*s12*s1234*s24^2*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (7*D*s12*s1234*s24^2*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (7*s12*s1234*s24^2*z1^2*z3)/(s123*s13*s14*s23*z123*z14) + 
    (3*D*s12*s1234*s24^2*z1^2*z3)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24^2*z1^2*z3)/(4*s123*s13*s14*s23*z123*z14) - 
    (25*s1234*s13*s24^2*z1^2*z3)/(s12*s123*s14*s23*z123*z14) + 
    (11*D*s1234*s13*s24^2*z1^2*z3)/(2*s12*s123*s14*s23*z123*z14) - 
    (39*s1234*s13*s24^2*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (10*D*s1234*s13*s24^2*z1^2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (s12*s1234*s24^2*z1^2*z3)/(s123*s134*s14*s23*z123*z14) + 
    (3*s1234*s13*s24^2*z1^2*z3)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s13*s24^2*z1^2*z3)/(2*s123*s134*s14*s23*z123*z14) - 
    (20*s1234*s23*s24^2*z1^2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (10*D*s1234*s23*s24^2*z1^2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s23*s24^2*z1^2*z3)/(4*s12*s123*s124*s14*z123*z14) - 
    (s1234*s23*s24^2*z1^2*z3)/(s123*s13*s134*s14*z123*z14) - 
    (2*s1234*s24^3*z1^2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (2*D*s1234*s24^3*z1^2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s24^3*z1^2*z3)/(4*s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s24^3*z1^2*z3)/(2*s12*s123*s14*s23*z123*z14) - 
    (9*s1234*s24^3*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s1234*s24^3*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s24^3*z1^2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (D*s1234*s24^3*z1^2*z3)/(2*s123*s13*s14*s23*z123*z14) - 
    (10*s1234*s34*z1^2*z3)/(s12*s123*z123*z14) - (3*D*s1234*s34*z1^2*z3)/
     (s12*s123*z123*z14) + (D^2*s1234*s34*z1^2*z3)/(4*s12*s123*z123*z14) + 
    (9*s1234*s34*z1^2*z3)/(s123*s124*z123*z14) + (13*D*s1234*s34*z1^2*z3)/
     (2*s123*s124*z123*z14) - (D^2*s1234*s34*z1^2*z3)/(s123*s124*z123*z14) + 
    (s1234*s34*z1^2*z3)/(s123*s13*z123*z14) + (D*s1234*s34*z1^2*z3)/
     (s123*s13*z123*z14) - (5*D^2*s1234*s34*z1^2*z3)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s34*z1^2*z3)/(8*s123*s13*z123*z14) + 
    (s1234*s34*z1^2*z3)/(s123*s134*z123*z14) - (D*s1234*s34*z1^2*z3)/
     (2*s123*s134*z123*z14) - (17*s12*s1234*s34*z1^2*z3)/
     (s123*s13*s134*z123*z14) + (3*D*s12*s1234*s34*z1^2*z3)/
     (2*s123*s13*s134*z123*z14) + (8*s1234*s34*z1^2*z3)/(s123*s14*z123*z14) - 
    (D*s1234*s34*z1^2*z3)/(s123*s14*z123*z14) - (5*D^2*s1234*s34*z1^2*z3)/
     (4*s123*s14*z123*z14) + (D^3*s1234*s34*z1^2*z3)/(8*s123*s14*z123*z14) + 
    (31*s12*s1234*s34*z1^2*z3)/(s123*s124*s14*z123*z14) - 
    (12*D*s12*s1234*s34*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (D^2*s12*s1234*s34*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (28*s12*s1234*s34*z1^2*z3)/(s123*s13*s14*z123*z14) - 
    (15*D*s12*s1234*s34*z1^2*z3)/(2*s123*s13*s14*z123*z14) + 
    (5*D^2*s12*s1234*s34*z1^2*z3)/(4*s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z1^2*z3)/(8*s123*s13*s14*z123*z14) - 
    (24*s1234*s13*s34*z1^2*z3)/(s12*s123*s14*z123*z14) - 
    (D*s1234*s13*s34*z1^2*z3)/(s12*s123*s14*z123*z14) + 
    (D^2*s1234*s13*s34*z1^2*z3)/(4*s12*s123*s14*z123*z14) - 
    (45*s1234*s13*s34*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (11*D*s1234*s13*s34*z1^2*z3)/(s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s13*s34*z1^2*z3)/(4*s123*s124*s14*z123*z14) + 
    (3*s12*s1234*s34*z1^2*z3)/(s123*s134*s14*z123*z14) - 
    (2*D*s12*s1234*s34*z1^2*z3)/(s123*s134*s14*z123*z14) + 
    (s12^2*s1234*s34*z1^2*z3)/(s123*s13*s134*s14*z123*z14) - 
    (D*s12^2*s1234*s34*z1^2*z3)/(2*s123*s13*s134*s14*z123*z14) - 
    (2*s1234*s13*s34*z1^2*z3)/(s123*s134*s14*z123*z14) + 
    (25*s1234*s34*z1^2*z3)/(s123*s23*z123*z14) - (7*D*s1234*s34*z1^2*z3)/
     (s123*s23*z123*z14) + (D^2*s1234*s34*z1^2*z3)/(2*s123*s23*z123*z14) + 
    (31*s12*s1234*s34*z1^2*z3)/(s123*s124*s23*z123*z14) - 
    (9*D*s12*s1234*s34*z1^2*z3)/(s123*s124*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1^2*z3)/(4*s123*s124*s23*z123*z14) + 
    (33*s12*s1234*s34*z1^2*z3)/(s123*s13*s23*z123*z14) - 
    (13*D*s12*s1234*s34*z1^2*z3)/(s123*s13*s23*z123*z14) + 
    (7*D^2*s12*s1234*s34*z1^2*z3)/(4*s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1^2*z3)/(8*s123*s13*s23*z123*z14) + 
    (47*s12*s1234*s34*z1^2*z3)/(s123*s14*s23*z123*z14) - 
    (29*D*s12*s1234*s34*z1^2*z3)/(2*s123*s14*s23*z123*z14) + 
    (7*D^2*s12*s1234*s34*z1^2*z3)/(4*s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1^2*z3)/(8*s123*s14*s23*z123*z14) + 
    (16*s12^2*s1234*s34*z1^2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (13*D*s12^2*s1234*s34*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*s34*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (41*s12^2*s1234*s34*z1^2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (23*D*s12^2*s1234*s34*z1^2*z3)/(2*s123*s13*s14*s23*z123*z14) + 
    (7*D^2*s12^2*s1234*s34*z1^2*z3)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z1^2*z3)/(8*s123*s13*s14*s23*z123*z14) + 
    (14*s1234*s13*s34*z1^2*z3)/(s123*s14*s23*z123*z14) - 
    (7*D*s1234*s13*s34*z1^2*z3)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s34*z1^2*z3)/(4*s123*s14*s23*z123*z14) + 
    (20*s12*s1234*s13*s34*z1^2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (15*D*s12*s1234*s13*s34*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s13*s34*z1^2*z3)/(4*s123*s124*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s34*z1^2*z3)/(2*s123*s134*s14*s23*z123*z14) - 
    (s12*s1234*s13*s34*z1^2*z3)/(s123*s134*s14*s23*z123*z14) + 
    (18*s1234*s23*s34*z1^2*z3)/(s12*s123*s124*z123*z14) - 
    (5*D*s1234*s23*s34*z1^2*z3)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s23*s34*z1^2*z3)/(2*s12*s123*s124*z123*z14) - 
    (8*s1234*s23*s34*z1^2*z3)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s23*s34*z1^2*z3)/(s123*s13*s134*z123*z14) - 
    (11*s1234*s23*s34*z1^2*z3)/(s12*s123*s14*z123*z14) + 
    (2*D*s1234*s23*s34*z1^2*z3)/(s12*s123*s14*z123*z14) - 
    (14*s1234*s23*s34*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (3*D*s1234*s23*s34*z1^2*z3)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s34*z1^2*z3)/(4*s123*s124*s14*z123*z14) - 
    (22*s1234*s23*s34*z1^2*z3)/(s123*s13*s14*z123*z14) + 
    (27*D*s1234*s23*s34*z1^2*z3)/(2*s123*s13*s14*z123*z14) - 
    (13*D^2*s1234*s23*s34*z1^2*z3)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s23*s34*z1^2*z3)/(4*s123*s13*s14*z123*z14) - 
    (2*s1234*s13*s23*s34*z1^2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s23*s34*z1^2*z3)/(2*s12*s123*s124*s14*z123*z14) - 
    (2*s1234*s23*s34*z1^2*z3)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s23*s34*z1^2*z3)/(2*s123*s134*s14*z123*z14) + 
    (5*s1234*s23^2*s34*z1^2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s23^2*s34*z1^2*z3)/(2*s12*s123*s124*s14*z123*z14) + 
    (39*s1234*s24*s34*z1^2*z3)/(s12*s123*s124*z123*z14) - 
    (3*D*s1234*s24*s34*z1^2*z3)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s24*s34*z1^2*z3)/(2*s12*s123*s124*z123*z14) - 
    (2*s1234*s24*s34*z1^2*z3)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s24*s34*z1^2*z3)/(2*s123*s13*s134*z123*z14) - 
    (17*s1234*s24*s34*z1^2*z3)/(s12*s123*s14*z123*z14) + 
    (3*D*s1234*s24*s34*z1^2*z3)/(s12*s123*s14*z123*z14) + 
    (48*s1234*s24*s34*z1^2*z3)/(s123*s124*s14*z123*z14) - 
    (9*D*s1234*s24*s34*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s24*s34*z1^2*z3)/(4*s123*s124*s14*z123*z14) - 
    (39*s1234*s24*s34*z1^2*z3)/(s123*s13*s14*z123*z14) + 
    (18*D*s1234*s24*s34*z1^2*z3)/(s123*s13*s14*z123*z14) - 
    (5*D^2*s1234*s24*s34*z1^2*z3)/(2*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s24*s34*z1^2*z3)/(8*s123*s13*s14*z123*z14) + 
    (22*s1234*s13*s24*s34*z1^2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (8*s1234*s24*s34*z1^2*z3)/(s123*s134*s14*z123*z14) - 
    (D*s1234*s24*s34*z1^2*z3)/(s123*s134*s14*z123*z14) + 
    (6*s12*s1234*s24*s34*z1^2*z3)/(s123*s13*s134*s14*z123*z14) - 
    (2*D*s12*s1234*s24*s34*z1^2*z3)/(s123*s13*s134*s14*z123*z14) - 
    (s1234*s24*s34*z1^2*z3)/(s12*s123*s23*z123*z14) + 
    (3*D*s1234*s24*s34*z1^2*z3)/(2*s12*s123*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1^2*z3)/(4*s12*s123*s23*z123*z14) - 
    (2*s1234*s24*s34*z1^2*z3)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s24*s34*z1^2*z3)/(s123*s124*s23*z123*z14) - 
    (13*s1234*s24*s34*z1^2*z3)/(s123*s13*s23*z123*z14) + 
    (4*D*s1234*s24*s34*z1^2*z3)/(s123*s13*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1^2*z3)/(4*s123*s13*s23*z123*z14) + 
    (s1234*s24*s34*z1^2*z3)/(s123*s134*s23*z123*z14) - 
    (D*s1234*s24*s34*z1^2*z3)/(s123*s134*s23*z123*z14) + 
    (8*s1234*s24*s34*z1^2*z3)/(s123*s14*s23*z123*z14) + 
    (4*D*s1234*s24*s34*z1^2*z3)/(s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24*s34*z1^2*z3)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z1^2*z3)/(8*s123*s14*s23*z123*z14) - 
    (s12*s1234*s24*s34*z1^2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (7*D*s12*s1234*s24*s34*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (38*s12*s1234*s24*s34*z1^2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (9*D*s12*s1234*s24*s34*z1^2*z3)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s24*s34*z1^2*z3)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z1^2*z3)/(8*s123*s13*s14*s23*z123*z14) - 
    (30*s1234*s13*s24*s34*z1^2*z3)/(s12*s123*s14*s23*z123*z14) + 
    (13*D*s1234*s13*s24*s34*z1^2*z3)/(2*s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1^2*z3)/(4*s12*s123*s14*s23*z123*z14) - 
    (40*s1234*s13*s24*s34*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (21*D*s1234*s13*s24*s34*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24*s34*z1^2*z3)/(4*s123*s124*s14*s23*z123*z14) + 
    (2*s12*s1234*s24*s34*z1^2*z3)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12*s1234*s24*s34*z1^2*z3)/(s123*s134*s14*s23*z123*z14) + 
    (2*s1234*s13*s24*s34*z1^2*z3)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s13*s24*s34*z1^2*z3)/(s123*s134*s14*s23*z123*z14) + 
    (24*s1234*s23*s24*s34*z1^2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s23*s24*s34*z1^2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s24*s34*z1^2*z3)/(4*s12*s123*s124*s14*z123*z14) - 
    (s1234*s23*s24*s34*z1^2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (37*s1234*s24^2*s34*z1^2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (3*D*s1234*s24^2*s34*z1^2*z3)/(2*s12*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s24^2*s34*z1^2*z3)/(4*s12*s123*s124*s14*z123*z14) + 
    (s1234*s24^2*s34*z1^2*z3)/(s123*s13*s134*s14*z123*z14) - 
    (D*s1234*s24^2*s34*z1^2*z3)/(2*s123*s13*s134*s14*z123*z14) - 
    (s1234*s24^2*s34*z1^2*z3)/(s12*s123*s14*s23*z123*z14) - 
    (19*s1234*s24^2*s34*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s1234*s24^2*s34*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s24^2*s34*z1^2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (D*s1234*s24^2*s34*z1^2*z3)/(2*s123*s13*s14*s23*z123*z14) + 
    (s1234*s24^2*s34*z1^2*z3)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s24^2*s34*z1^2*z3)/(2*s123*s134*s14*s23*z123*z14) - 
    (18*s1234*s34^2*z1^2*z3)/(s12*s123*s14*z123*z14) + 
    (5*D*s1234*s34^2*z1^2*z3)/(2*s12*s123*s14*z123*z14) - 
    (12*s1234*s34^2*z1^2*z3)/(s123*s124*s14*z123*z14) + 
    (7*D*s1234*s34^2*z1^2*z3)/(s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s34^2*z1^2*z3)/(4*s123*s124*s14*z123*z14) - 
    (21*s1234*s34^2*z1^2*z3)/(s123*s13*s14*z123*z14) + 
    (8*D*s1234*s34^2*z1^2*z3)/(s123*s13*s14*z123*z14) - 
    (7*D^2*s1234*s34^2*z1^2*z3)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s34^2*z1^2*z3)/(8*s123*s13*s14*z123*z14) - 
    (2*s1234*s34^2*z1^2*z3)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s34^2*z1^2*z3)/(s123*s134*s14*z123*z14) - 
    (17*s12*s1234*s34^2*z1^2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (2*D*s12*s1234*s34^2*z1^2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (20*s1234*s34^2*z1^2*z3)/(s123*s14*s23*z123*z14) - 
    (13*D*s1234*s34^2*z1^2*z3)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s34^2*z1^2*z3)/(2*s123*s14*s23*z123*z14) + 
    (20*s12*s1234*s34^2*z1^2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (15*D*s12*s1234*s34^2*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34^2*z1^2*z3)/(4*s123*s124*s14*s23*z123*z14) + 
    (26*s12*s1234*s34^2*z1^2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (9*D*s12*s1234*s34^2*z1^2*z3)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34^2*z1^2*z3)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z1^2*z3)/(8*s123*s13*s14*s23*z123*z14) - 
    (s12*s1234*s34^2*z1^2*z3)/(s123*s134*s14*s23*z123*z14) + 
    (D*s12*s1234*s34^2*z1^2*z3)/(2*s123*s134*s14*s23*z123*z14) + 
    (5*s1234*s23*s34^2*z1^2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s23*s34^2*z1^2*z3)/(2*s12*s123*s124*s14*z123*z14) - 
    (7*s1234*s23*s34^2*z1^2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s23*s34^2*z1^2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (20*s1234*s24*s34^2*z1^2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s24*s34^2*z1^2*z3)/(2*s12*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s24*s34^2*z1^2*z3)/(4*s12*s123*s124*s14*z123*z14) - 
    (3*s1234*s24*s34^2*z1^2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s24*s34^2*z1^2*z3)/(2*s123*s13*s134*s14*z123*z14) - 
    (6*s1234*s24*s34^2*z1^2*z3)/(s12*s123*s14*s23*z123*z14) + 
    (D*s1234*s24*s34^2*z1^2*z3)/(2*s12*s123*s14*s23*z123*z14) - 
    (10*s1234*s24*s34^2*z1^2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s1234*s24*s34^2*z1^2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (11*s1234*z1^3*z3)/(s123*z12*z123*z14) - (7*D*s1234*z1^3*z3)/
     (s123*z12*z123*z14) + (D^2*s1234*z1^3*z3)/(4*s123*z12*z123*z14) - 
    (23*s12*s1234*z1^3*z3)/(s123*s124*z12*z123*z14) + 
    (5*D*s12*s1234*z1^3*z3)/(s123*s124*z12*z123*z14) + 
    (D^2*s12*s1234*z1^3*z3)/(4*s123*s124*z12*z123*z14) + 
    (7*s1234*s13*z1^3*z3)/(s12*s123*z12*z123*z14) + 
    (3*D*s1234*s13*z1^3*z3)/(2*s12*s123*z12*z123*z14) - 
    (D^2*s1234*s13*z1^3*z3)/(2*s12*s123*z12*z123*z14) - 
    (13*s1234*s13*z1^3*z3)/(s123*s124*z12*z123*z14) + 
    (9*D*s1234*s13*z1^3*z3)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*z1^3*z3)/(2*s123*s124*z12*z123*z14) + 
    (2*s1234*s14*z1^3*z3)/(s12*s123*z12*z123*z14) - 
    (5*D*s1234*s14*z1^3*z3)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s14*z1^3*z3)/(4*s12*s123*z12*z123*z14) + 
    (11*s1234*s14*z1^3*z3)/(s123*s124*z12*z123*z14) - 
    (11*D*s1234*s14*z1^3*z3)/(2*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s14*z1^3*z3)/(4*s123*s124*z12*z123*z14) - 
    (4*s12*s1234*z1^3*z3)/(s123*s23*z12*z123*z14) - 
    (2*D*s12*s1234*z1^3*z3)/(s123*s23*z12*z123*z14) + 
    (D^2*s12*s1234*z1^3*z3)/(2*s123*s23*z12*z123*z14) - 
    (28*s1234*s13*z1^3*z3)/(s123*s23*z12*z123*z14) + 
    (9*D*s1234*s13*z1^3*z3)/(2*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*z1^3*z3)/(4*s123*s23*z12*z123*z14) - 
    (s1234*s14*z1^3*z3)/(s123*s23*z12*z123*z14) + (20*s1234*s23*z1^3*z3)/
     (s12*s123*z12*z123*z14) - (D*s1234*s23*z1^3*z3)/
     (2*s12*s123*z12*z123*z14) - (D^2*s1234*s23*z1^3*z3)/
     (4*s12*s123*z12*z123*z14) - (9*s1234*s23*z1^3*z3)/
     (s123*s124*z12*z123*z14) + (9*D*s1234*s23*z1^3*z3)/
     (s123*s124*z12*z123*z14) - (3*D^2*s1234*s23*z1^3*z3)/
     (2*s123*s124*z12*z123*z14) - (s1234*s13*s23*z1^3*z3)/
     (s12*s123*s124*z12*z123*z14) + (D*s1234*s13*s23*z1^3*z3)/
     (2*s12*s123*s124*z12*z123*z14) - (D^2*s1234*s13*s23*z1^3*z3)/
     (4*s12*s123*s124*z12*z123*z14) - (5*D*s1234*s14*s23*z1^3*z3)/
     (2*s12*s123*s124*z12*z123*z14) - (12*s1234*s23^2*z1^3*z3)/
     (s12*s123*s124*z12*z123*z14) + (7*D*s1234*s23^2*z1^3*z3)/
     (2*s12*s123*s124*z12*z123*z14) - (D^2*s1234*s23^2*z1^3*z3)/
     (4*s12*s123*s124*z12*z123*z14) + (8*s1234*s24*z1^3*z3)/
     (s12*s123*z12*z123*z14) - (3*D*s1234*s24*z1^3*z3)/
     (s12*s123*z12*z123*z14) + (D^2*s1234*s24*z1^3*z3)/
     (4*s12*s123*z12*z123*z14) - (25*s1234*s24*z1^3*z3)/
     (s123*s124*z12*z123*z14) + (27*D*s1234*s24*z1^3*z3)/
     (2*s123*s124*z12*z123*z14) - (D^2*s1234*s24*z1^3*z3)/
     (s123*s124*z12*z123*z14) - (57*s1234*s13*s24*z1^3*z3)/
     (s12*s123*s124*z12*z123*z14) + (39*D*s1234*s13*s24*z1^3*z3)/
     (2*s12*s123*s124*z12*z123*z14) - (5*D^2*s1234*s13*s24*z1^3*z3)/
     (4*s12*s123*s124*z12*z123*z14) + (65*s1234*s24*z1^3*z3)/
     (s123*s14*z12*z123*z14) - (18*D*s1234*s24*z1^3*z3)/
     (s123*s14*z12*z123*z14) + (3*D^2*s1234*s24*z1^3*z3)/
     (4*s123*s14*z12*z123*z14) + (5*s12*s1234*s24*z1^3*z3)/
     (s123*s124*s14*z12*z123*z14) + (2*D*s12*s1234*s24*z1^3*z3)/
     (s123*s124*s14*z12*z123*z14) - (D^2*s12*s1234*s24*z1^3*z3)/
     (4*s123*s124*s14*z12*z123*z14) + (59*s1234*s13*s24*z1^3*z3)/
     (s12*s123*s14*z12*z123*z14) - (33*D*s1234*s13*s24*z1^3*z3)/
     (2*s12*s123*s14*z12*z123*z14) + (D^2*s1234*s13*s24*z1^3*z3)/
     (s12*s123*s14*z12*z123*z14) - (31*s1234*s13*s24*z1^3*z3)/
     (s123*s124*s14*z12*z123*z14) + (27*D*s1234*s13*s24*z1^3*z3)/
     (2*s123*s124*s14*z12*z123*z14) - (3*D^2*s1234*s13*s24*z1^3*z3)/
     (2*s123*s124*s14*z12*z123*z14) - (16*s1234*s13^2*s24*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) + (6*D*s1234*s13^2*s24*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13^2*s24*z1^3*z3)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (8*s1234*s14*s24*z1^3*z3)/
     (s12*s123*s124*z12*z123*z14) + (5*D*s1234*s14*s24*z1^3*z3)/
     (2*s12*s123*s124*z12*z123*z14) - (4*s1234*s24*z1^3*z3)/
     (s123*s23*z12*z123*z14) + (4*D*s1234*s24*z1^3*z3)/
     (s123*s23*z12*z123*z14) - (D^2*s1234*s24*z1^3*z3)/
     (2*s123*s23*z12*z123*z14) - (s1234*s13*s24*z1^3*z3)/
     (s12*s123*s23*z12*z123*z14) + (5*D*s1234*s13*s24*z1^3*z3)/
     (s12*s123*s23*z12*z123*z14) - (3*D^2*s1234*s13*s24*z1^3*z3)/
     (4*s12*s123*s23*z12*z123*z14) - (9*s12*s1234*s24*z1^3*z3)/
     (s123*s14*s23*z12*z123*z14) + (2*D*s12*s1234*s24*z1^3*z3)/
     (s123*s14*s23*z12*z123*z14) - (D^2*s12*s1234*s24*z1^3*z3)/
     (4*s123*s14*s23*z12*z123*z14) + (29*s1234*s13*s24*z1^3*z3)/
     (s123*s14*s23*z12*z123*z14) - (13*D*s1234*s13*s24*z1^3*z3)/
     (2*s123*s14*s23*z12*z123*z14) + (23*s1234*s13^2*s24*z1^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) - (13*D*s1234*s13^2*s24*z1^3*z3)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13^2*s24*z1^3*z3)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (s1234*s14*s24*z1^3*z3)/
     (s12*s123*s23*z12*z123*z14) - (47*s1234*s23*s24*z1^3*z3)/
     (s12*s123*s124*z12*z123*z14) + (15*D*s1234*s23*s24*z1^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (3*D^2*s1234*s23*s24*z1^3*z3)/
     (2*s12*s123*s124*z12*z123*z14) + (28*s1234*s23*s24*z1^3*z3)/
     (s12*s123*s14*z12*z123*z14) - (6*D*s1234*s23*s24*z1^3*z3)/
     (s12*s123*s14*z12*z123*z14) + (D^2*s1234*s23*s24*z1^3*z3)/
     (4*s12*s123*s14*z12*z123*z14) - (8*s1234*s23*s24*z1^3*z3)/
     (s123*s124*s14*z12*z123*z14) - (D*s1234*s23*s24*z1^3*z3)/
     (2*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s23*s24*z1^3*z3)/
     (4*s123*s124*s14*z12*z123*z14) - (37*s1234*s13*s23*s24*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) + (15*D*s1234*s13*s23*s24*z1^3*z3)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (3*D^2*s1234*s13*s23*s24*z1^3*z3)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (8*s1234*s23^2*s24*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) + (D*s1234*s23^2*s24*z1^3*z3)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (7*s1234*s24^2*z1^3*z3)/
     (s12*s123*s124*z12*z123*z14) + (5*D*s1234*s24^2*z1^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (3*D^2*s1234*s24^2*z1^3*z3)/
     (4*s12*s123*s124*z12*z123*z14) + (32*s1234*s24^2*z1^3*z3)/
     (s12*s123*s14*z12*z123*z14) - (2*D*s1234*s24^2*z1^3*z3)/
     (s12*s123*s14*z12*z123*z14) - (D^2*s1234*s24^2*z1^3*z3)/
     (4*s12*s123*s14*z12*z123*z14) + (s1234*s24^2*z1^3*z3)/
     (s123*s124*s14*z12*z123*z14) - (5*D*s1234*s24^2*z1^3*z3)/
     (2*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s24^2*z1^3*z3)/
     (4*s123*s124*s14*z12*z123*z14) - (54*s1234*s13*s24^2*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) + (15*D*s1234*s13*s24^2*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) - (5*D^2*s1234*s13*s24^2*z1^3*z3)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (6*s1234*s24^2*z1^3*z3)/
     (s12*s123*s23*z12*z123*z14) - (D*s1234*s24^2*z1^3*z3)/
     (2*s12*s123*s23*z12*z123*z14) + (29*s1234*s24^2*z1^3*z3)/
     (s123*s14*s23*z12*z123*z14) - (4*D*s1234*s24^2*z1^3*z3)/
     (s123*s14*s23*z12*z123*z14) - (D^2*s1234*s24^2*z1^3*z3)/
     (4*s123*s14*s23*z12*z123*z14) + (36*s1234*s13*s24^2*z1^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) - (3*D*s1234*s13*s24^2*z1^3*z3)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (D^2*s1234*s13*s24^2*z1^3*z3)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (13*s1234*s23*s24^2*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) + (3*D*s1234*s23*s24^2*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s23*s24^2*z1^3*z3)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (7*s1234*s24^3*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) - (3*D*s1234*s24^3*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s24^3*z1^3*z3)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (s1234*s24^3*z1^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) - (D*s1234*s24^3*z1^3*z3)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (5*s1234*s34*z1^3*z3)/
     (s12*s123*z12*z123*z14) + (4*D*s1234*s34*z1^3*z3)/
     (s12*s123*z12*z123*z14) - (D^2*s1234*s34*z1^3*z3)/
     (2*s12*s123*z12*z123*z14) + (8*s1234*s34*z1^3*z3)/
     (s123*s124*z12*z123*z14) - (25*D*s1234*s34*z1^3*z3)/
     (2*s123*s124*z12*z123*z14) + (3*D^2*s1234*s34*z1^3*z3)/
     (2*s123*s124*z12*z123*z14) + (12*s1234*s34*z1^3*z3)/
     (s123*s14*z12*z123*z14) - (5*D*s1234*s34*z1^3*z3)/
     (2*s123*s14*z12*z123*z14) - (15*s12*s1234*s34*z1^3*z3)/
     (s123*s124*s14*z12*z123*z14) + (3*D*s12*s1234*s34*z1^3*z3)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s12*s1234*s34*z1^3*z3)/
     (4*s123*s124*s14*z12*z123*z14) + (3*s1234*s13*s34*z1^3*z3)/
     (s12*s123*s14*z12*z123*z14) + (3*D*s1234*s13*s34*z1^3*z3)/
     (s12*s123*s14*z12*z123*z14) - (D^2*s1234*s13*s34*z1^3*z3)/
     (4*s12*s123*s14*z12*z123*z14) + (4*s1234*s13*s34*z1^3*z3)/
     (s123*s124*s14*z12*z123*z14) + (D*s1234*s13*s34*z1^3*z3)/
     (s123*s124*s14*z12*z123*z14) - (17*s1234*s34*z1^3*z3)/
     (s123*s23*z12*z123*z14) + (2*D*s1234*s34*z1^3*z3)/
     (s123*s23*z12*z123*z14) - (16*s12*s1234*s34*z1^3*z3)/
     (s123*s14*s23*z12*z123*z14) + (3*D*s12*s1234*s34*z1^3*z3)/
     (s123*s14*s23*z12*z123*z14) + (7*s1234*s13*s34*z1^3*z3)/
     (s123*s14*s23*z12*z123*z14) + (D*s1234*s13*s34*z1^3*z3)/
     (2*s123*s14*s23*z12*z123*z14) - (D^2*s1234*s13*s34*z1^3*z3)/
     (4*s123*s14*s23*z12*z123*z14) - (11*s1234*s23*s34*z1^3*z3)/
     (s12*s123*s124*z12*z123*z14) + (3*D*s1234*s23*s34*z1^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (D^2*s1234*s23*s34*z1^3*z3)/
     (4*s12*s123*s124*z12*z123*z14) + (16*s1234*s23*s34*z1^3*z3)/
     (s12*s123*s14*z12*z123*z14) - (2*D*s1234*s23*s34*z1^3*z3)/
     (s12*s123*s14*z12*z123*z14) - (29*s1234*s23*s34*z1^3*z3)/
     (s123*s124*s14*z12*z123*z14) + (10*D*s1234*s23*s34*z1^3*z3)/
     (s123*s124*s14*z12*z123*z14) - (3*D^2*s1234*s23*s34*z1^3*z3)/
     (4*s123*s124*s14*z12*z123*z14) - (9*s1234*s13*s23*s34*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) + (3*D*s1234*s13*s23*s34*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13*s23*s34*z1^3*z3)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (10*s1234*s23^2*s34*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) + (3*D*s1234*s23^2*s34*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s23^2*s34*z1^3*z3)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (27*s1234*s24*s34*z1^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s24*s34*z1^3*z3)/
     (2*s12*s123*s124*z12*z123*z14) + (D^2*s1234*s24*s34*z1^3*z3)/
     (2*s12*s123*s124*z12*z123*z14) + (44*s1234*s24*s34*z1^3*z3)/
     (s12*s123*s14*z12*z123*z14) - (7*D*s1234*s24*s34*z1^3*z3)/
     (2*s12*s123*s14*z12*z123*z14) - (D^2*s1234*s24*s34*z1^3*z3)/
     (4*s12*s123*s14*z12*z123*z14) - (60*s1234*s24*s34*z1^3*z3)/
     (s123*s124*s14*z12*z123*z14) + (2*D*s1234*s24*s34*z1^3*z3)/
     (s123*s124*s14*z12*z123*z14) + (3*D^2*s1234*s24*s34*z1^3*z3)/
     (4*s123*s124*s14*z12*z123*z14) - (51*s1234*s13*s24*s34*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) + (21*D*s1234*s13*s24*s34*z1^3*z3)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13*s24*s34*z1^3*z3)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (12*s1234*s24*s34*z1^3*z3)/
     (s12*s123*s23*z12*z123*z14) - (5*D*s1234*s24*s34*z1^3*z3)/
     (2*s12*s123*s23*z12*z123*z14) + (D^2*s1234*s24*s34*z1^3*z3)/
     (4*s12*s123*s23*z12*z123*z14) + (47*s1234*s24*s34*z1^3*z3)/
     (s123*s14*s23*z12*z123*z14) - (7*D*s1234*s24*s34*z1^3*z3)/
     (s123*s14*s23*z12*z123*z14) + (52*s1234*s13*s24*s34*z1^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) - (6*D*s1234*s13*s24*s34*z1^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13*s24*s34*z1^3*z3)/
     (4*s12*s123*s14*s23*z12*z123*z14) - (44*s1234*s23*s24*s34*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) + (10*D*s1234*s23*s24*s34*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s23*s24*s34*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) - (27*s1234*s24^2*s34*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s24^2*s34*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s24^2*s34*z1^3*z3)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (6*s1234*s24^2*s34*z1^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) - (D*s1234*s24^2*s34*z1^3*z3)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (17*s1234*s34^2*z1^3*z3)/
     (s12*s123*s14*z12*z123*z14) - (3*D*s1234*s34^2*z1^3*z3)/
     (2*s12*s123*s14*z12*z123*z14) - (9*D*s1234*s34^2*z1^3*z3)/
     (2*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s34^2*z1^3*z3)/
     (2*s123*s124*s14*z12*z123*z14) + (8*s1234*s34^2*z1^3*z3)/
     (s123*s14*s23*z12*z123*z14) + (D*s1234*s34^2*z1^3*z3)/
     (2*s123*s14*s23*z12*z123*z14) - (D^2*s1234*s34^2*z1^3*z3)/
     (2*s123*s14*s23*z12*z123*z14) - (s1234*s23*s34^2*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) - (15*s1234*s24*s34^2*z1^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) - (3*D*s1234*s24*s34^2*z1^3*z3)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s24*s34^2*z1^3*z3)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (5*s1234*s24*s34^2*z1^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) - (D*s1234*s24*s34^2*z1^3*z3)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (2*s1234*z1^2*z3)/(s134*z134*z14) + 
    (D*s1234*z1^2*z3)/(s134*z134*z14) - (2*s12*s1234*z1^2*z3)/
     (s123*s134*z134*z14) + (s12*s1234*z1^2*z3)/(s124*s134*z134*z14) - 
    (D*s12*s1234*z1^2*z3)/(2*s124*s134*z134*z14) - 
    (s1234*s13*z1^2*z3)/(s123*s134*z134*z14) - (D*s1234*s13*z1^2*z3)/
     (2*s123*s134*z134*z14) + (34*s1234*s13*z1^2*z3)/(s124*s134*z134*z14) - 
    (23*D*s1234*s13*z1^2*z3)/(2*s124*s134*z134*z14) + 
    (3*D^2*s1234*s13*z1^2*z3)/(4*s124*s134*z134*z14) + 
    (2*s12*s1234*z1^2*z3)/(s134*s14*z134*z14) - (3*s1234*s13*z1^2*z3)/
     (s134*s14*z134*z14) + (D*s1234*s13*z1^2*z3)/(s134*s14*z134*z14) - 
    (2*s1234*s14*z1^2*z3)/(s123*s134*z134*z14) - (D*s1234*s14*z1^2*z3)/
     (2*s123*s134*z134*z14) + (31*s1234*s14*z1^2*z3)/(s124*s134*z134*z14) - 
    (11*D*s1234*s14*z1^2*z3)/(s124*s134*z134*z14) + 
    (3*D^2*s1234*s14*z1^2*z3)/(4*s124*s134*z134*z14) - 
    (2*s12*s1234*s14*z1^2*z3)/(s123*s13*s134*z134*z14) - 
    (s12^2*s1234*z1^2*z3)/(s123*s134*s23*z134*z14) - 
    (D*s12*s1234*s13*z1^2*z3)/(2*s123*s134*s23*z134*z14) - 
    (D*s12*s1234*s14*z1^2*z3)/(2*s123*s134*s23*z134*z14) + 
    (6*s1234*s23*z1^2*z3)/(s12*s134*z134*z14) + (D*s1234*s23*z1^2*z3)/
     (2*s123*s134*z134*z14) - (3*s1234*s23*z1^2*z3)/(s124*s134*z134*z14) + 
    (D*s1234*s23*z1^2*z3)/(2*s124*s134*z134*z14) - 
    (s12*s1234*s23*z1^2*z3)/(s123*s13*s134*z134*z14) + 
    (D*s12*s1234*s23*z1^2*z3)/(2*s123*s13*s134*z134*z14) + 
    (16*s1234*s13*s23*z1^2*z3)/(s12*s124*s134*z134*z14) - 
    (5*D*s1234*s13*s23*z1^2*z3)/(s12*s124*s134*z134*z14) + 
    (D^2*s1234*s13*s23*z1^2*z3)/(4*s12*s124*s134*z134*z14) - 
    (9*s1234*s23*z1^2*z3)/(s134*s14*z134*z14) + (D*s1234*s23*z1^2*z3)/
     (s134*s14*z134*z14) + (4*s1234*s13*s23*z1^2*z3)/
     (s12*s134*s14*z134*z14) - (D*s1234*s13*s23*z1^2*z3)/
     (2*s12*s134*s14*z134*z14) + (15*s1234*s14*s23*z1^2*z3)/
     (s12*s124*s134*z134*z14) - (5*D*s1234*s14*s23*z1^2*z3)/
     (s12*s124*s134*z134*z14) + (D^2*s1234*s14*s23*z1^2*z3)/
     (4*s12*s124*s134*z134*z14) + (D*s1234*s14*s23*z1^2*z3)/
     (2*s123*s13*s134*z134*z14) + (s1234*s23^2*z1^2*z3)/
     (s12*s134*s14*z134*z14) - (D*s1234*s23^2*z1^2*z3)/
     (2*s12*s134*s14*z134*z14) + (43*s1234*s24*z1^2*z3)/(s12*s134*z134*z14) - 
    (6*D*s1234*s24*z1^2*z3)/(s12*s134*z134*z14) + (D^2*s1234*s24*z1^2*z3)/
     (2*s12*s134*z134*z14) + (19*s1234*s24*z1^2*z3)/(s123*s134*z134*z14) - 
    (2*D*s1234*s24*z1^2*z3)/(s123*s134*z134*z14) + 
    (31*s1234*s24*z1^2*z3)/(s124*s134*z134*z14) - (17*D*s1234*s24*z1^2*z3)/
     (2*s124*s134*z134*z14) + (3*D^2*s1234*s24*z1^2*z3)/
     (4*s124*s134*z134*z14) + (s12*s1234*s24*z1^2*z3)/
     (s123*s13*s134*z134*z14) - (D*s12*s1234*s24*z1^2*z3)/
     (2*s123*s13*s134*z134*z14) + (12*s1234*s13*s24*z1^2*z3)/
     (s12*s124*s134*z134*z14) - (7*D*s1234*s13*s24*z1^2*z3)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s13*s24*z1^2*z3)/
     (4*s12*s124*s134*z134*z14) - (10*s1234*s24*z1^2*z3)/
     (s134*s14*z134*z14) + (D*s1234*s24*z1^2*z3)/(s134*s14*z134*z14) - 
    (s12*s1234*s24*z1^2*z3)/(s123*s134*s14*z134*z14) - 
    (s12*s1234*s24*z1^2*z3)/(s124*s134*s14*z134*z14) + 
    (22*s1234*s13*s24*z1^2*z3)/(s12*s134*s14*z134*z14) - 
    (3*D*s1234*s13*s24*z1^2*z3)/(2*s12*s134*s14*z134*z14) + 
    (15*s1234*s13*s24*z1^2*z3)/(s123*s134*s14*z134*z14) - 
    (D*s1234*s13*s24*z1^2*z3)/(s123*s134*s14*z134*z14) + 
    (30*s1234*s13*s24*z1^2*z3)/(s124*s134*s14*z134*z14) - 
    (19*D*s1234*s13*s24*z1^2*z3)/(2*s124*s134*s14*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1^2*z3)/(4*s124*s134*s14*z134*z14) + 
    (2*s1234*s13^2*s24*z1^2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (D*s1234*s13^2*s24*z1^2*z3)/(2*s12*s124*s134*s14*z134*z14) + 
    (7*s1234*s14*s24*z1^2*z3)/(s12*s124*s134*z134*z14) - 
    (2*D*s1234*s14*s24*z1^2*z3)/(s12*s124*s134*z134*z14) + 
    (D^2*s1234*s14*s24*z1^2*z3)/(4*s12*s124*s134*z134*z14) - 
    (s1234*s14*s24*z1^2*z3)/(s123*s13*s134*z134*z14) - 
    (D*s1234*s14*s24*z1^2*z3)/(2*s123*s13*s134*z134*z14) - 
    (s12*s1234*s24*z1^2*z3)/(s123*s134*s23*z134*z14) + 
    (D*s12*s1234*s24*z1^2*z3)/(2*s123*s134*s23*z134*z14) + 
    (s1234*s13*s24*z1^2*z3)/(s123*s134*s23*z134*z14) - 
    (D*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s23*z134*z14) - 
    (s12*s1234*s13*s24*z1^2*z3)/(s123*s134*s14*s23*z134*z14) + 
    (D*s12*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14) + 
    (s1234*s14*s24*z1^2*z3)/(s123*s134*s23*z134*z14) - 
    (D*s1234*s14*s24*z1^2*z3)/(2*s123*s134*s23*z134*z14) + 
    (25*s1234*s23*s24*z1^2*z3)/(s12*s124*s134*z134*z14) - 
    (13*D*s1234*s23*s24*z1^2*z3)/(2*s12*s124*s134*z134*z14) + 
    (D^2*s1234*s23*s24*z1^2*z3)/(4*s12*s124*s134*z134*z14) - 
    (s1234*s23*s24*z1^2*z3)/(s123*s13*s134*z134*z14) + 
    (D*s1234*s23*s24*z1^2*z3)/(2*s123*s13*s134*z134*z14) + 
    (4*s1234*s23*s24*z1^2*z3)/(s12*s134*s14*z134*z14) - 
    (D*s1234*s23*s24*z1^2*z3)/(2*s12*s134*s14*z134*z14) - 
    (s1234*s23*s24*z1^2*z3)/(s123*s134*s14*z134*z14) + 
    (D*s1234*s23*s24*z1^2*z3)/(2*s123*s134*s14*z134*z14) - 
    (2*s1234*s23*s24*z1^2*z3)/(s124*s134*s14*z134*z14) + 
    (D*s1234*s23*s24*z1^2*z3)/(s124*s134*s14*z134*z14) - 
    (s12*s1234*s23*s24*z1^2*z3)/(s123*s13*s134*s14*z134*z14) + 
    (D*s12*s1234*s23*s24*z1^2*z3)/(2*s123*s13*s134*s14*z134*z14) + 
    (25*s1234*s13*s23*s24*z1^2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (13*D*s1234*s13*s23*s24*z1^2*z3)/(2*s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z1^2*z3)/(4*s12*s124*s134*s14*z134*z14) + 
    (24*s1234*s24^2*z1^2*z3)/(s12*s124*s134*z134*z14) - 
    (3*D*s1234*s24^2*z1^2*z3)/(s12*s124*s134*z134*z14) + 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s12*s124*s134*z134*z14) + 
    (3*s1234*s24^2*z1^2*z3)/(s12*s134*s14*z134*z14) - 
    (s1234*s24^2*z1^2*z3)/(s123*s134*s14*z134*z14) - 
    (2*s1234*s24^2*z1^2*z3)/(s124*s134*s14*z134*z14) + 
    (D*s1234*s24^2*z1^2*z3)/(2*s124*s134*s14*z134*z14) + 
    (20*s1234*s13*s24^2*z1^2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (4*D*s1234*s13*s24^2*z1^2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s13*s24^2*z1^2*z3)/(4*s12*s124*s134*s14*z134*z14) - 
    (s1234*s24^2*z1^2*z3)/(s123*s134*s23*z134*z14) + 
    (D*s1234*s24^2*z1^2*z3)/(2*s123*s134*s23*z134*z14) - 
    (s1234*s13*s24^2*z1^2*z3)/(s123*s134*s14*s23*z134*z14) + 
    (D*s1234*s13*s24^2*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14) - 
    (3*s1234*s23*s24^2*z1^2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s23*s24^2*z1^2*z3)/(2*s12*s124*s134*s14*z134*z14) - 
    (s1234*s24^3*z1^2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s24^3*z1^2*z3)/(2*s12*s124*s134*s14*z134*z14) - 
    (2*s12*s1234*z1^2*z3)/(s134*s34*z134*z14) - (s1234*s13*z1^2*z3)/
     (s134*s34*z134*z14) - (s1234*s14*z1^2*z3)/(s134*s34*z134*z14) - 
    (4*s1234*s23*z1^2*z3)/(s134*s34*z134*z14) + (D*s1234*s23*z1^2*z3)/
     (2*s134*s34*z134*z14) - (2*s1234*s13*s23*z1^2*z3)/
     (s12*s134*s34*z134*z14) + (D*s1234*s13*s23*z1^2*z3)/
     (2*s12*s134*s34*z134*z14) - (2*s1234*s14*s23*z1^2*z3)/
     (s12*s134*s34*z134*z14) + (D*s1234*s14*s23*z1^2*z3)/
     (2*s12*s134*s34*z134*z14) + (D*s1234*s23^2*z1^2*z3)/
     (2*s12*s134*s34*z134*z14) + (s1234*s24*z1^2*z3)/(s134*s34*z134*z14) + 
    (11*s1234*s13*s24*z1^2*z3)/(s12*s134*s34*z134*z14) - 
    (2*D*s1234*s13*s24*z1^2*z3)/(s12*s134*s34*z134*z14) + 
    (D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s134*s34*z134*z14) + 
    (s1234*s13*s24*z1^2*z3)/(s134*s14*s34*z134*z14) + 
    (2*s1234*s13^2*s24*z1^2*z3)/(s12*s134*s14*s34*z134*z14) + 
    (9*s1234*s14*s24*z1^2*z3)/(s12*s134*s34*z134*z14) - 
    (2*D*s1234*s14*s24*z1^2*z3)/(s12*s134*s34*z134*z14) + 
    (D^2*s1234*s14*s24*z1^2*z3)/(4*s12*s134*s34*z134*z14) + 
    (9*s1234*s23*s24*z1^2*z3)/(s12*s134*s34*z134*z14) - 
    (3*D*s1234*s23*s24*z1^2*z3)/(2*s12*s134*s34*z134*z14) + 
    (D^2*s1234*s23*s24*z1^2*z3)/(4*s12*s134*s34*z134*z14) + 
    (9*s1234*s24^2*z1^2*z3)/(s12*s134*s34*z134*z14) - 
    (2*D*s1234*s24^2*z1^2*z3)/(s12*s134*s34*z134*z14) + 
    (D^2*s1234*s24^2*z1^2*z3)/(4*s12*s134*s34*z134*z14) + 
    (58*s1234*s34*z1^2*z3)/(s124*s134*z134*z14) - (41*D*s1234*s34*z1^2*z3)/
     (2*s124*s134*z134*z14) + (3*D^2*s1234*s34*z1^2*z3)/
     (2*s124*s134*z134*z14) - (2*s12*s1234*s34*z1^2*z3)/
     (s123*s13*s134*z134*z14) - (D*s12*s1234*s34*z1^2*z3)/
     (2*s123*s13*s134*z134*z14) - (16*s1234*s34*z1^2*z3)/
     (s134*s14*z134*z14) + (2*D*s1234*s34*z1^2*z3)/(s134*s14*z134*z14) - 
    (D*s12*s1234*s34*z1^2*z3)/(2*s123*s134*s14*z134*z14) + 
    (8*s12*s1234*s34*z1^2*z3)/(s124*s134*s14*z134*z14) - 
    (2*D*s12*s1234*s34*z1^2*z3)/(s124*s134*s14*z134*z14) + 
    (s12^2*s1234*s34*z1^2*z3)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12^2*s1234*s34*z1^2*z3)/(2*s123*s13*s134*s14*z134*z14) + 
    (D*s1234*s13*s34*z1^2*z3)/(2*s123*s134*s14*z134*z14) + 
    (22*s1234*s13*s34*z1^2*z3)/(s124*s134*s14*z134*z14) - 
    (17*D*s1234*s13*s34*z1^2*z3)/(2*s124*s134*s14*z134*z14) + 
    (3*D^2*s1234*s13*s34*z1^2*z3)/(4*s124*s134*s14*z134*z14) - 
    (s12*s1234*s13*s34*z1^2*z3)/(s123*s134*s14*s23*z134*z14) + 
    (D*s12*s1234*s13*s34*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14) + 
    (22*s1234*s23*s34*z1^2*z3)/(s12*s124*s134*z134*z14) - 
    (15*D*s1234*s23*s34*z1^2*z3)/(2*s12*s124*s134*z134*z14) + 
    (D^2*s1234*s23*s34*z1^2*z3)/(2*s12*s124*s134*z134*z14) + 
    (2*s1234*s23*s34*z1^2*z3)/(s123*s13*s134*z134*z14) + 
    (5*s1234*s23*s34*z1^2*z3)/(s12*s134*s14*z134*z14) - 
    (D*s1234*s23*s34*z1^2*z3)/(s12*s134*s14*z134*z14) + 
    (s1234*s23*s34*z1^2*z3)/(s123*s134*s14*z134*z14) - 
    (4*s1234*s23*s34*z1^2*z3)/(s124*s134*s14*z134*z14) + 
    (D*s1234*s23*s34*z1^2*z3)/(s124*s134*s14*z134*z14) + 
    (10*s1234*s13*s23*s34*z1^2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (7*D*s1234*s13*s23*s34*z1^2*z3)/(2*s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s13*s23*s34*z1^2*z3)/(4*s12*s124*s134*s14*z134*z14) + 
    (26*s1234*s24*s34*z1^2*z3)/(s12*s124*s134*z134*z14) - 
    (11*D*s1234*s24*s34*z1^2*z3)/(2*s12*s124*s134*z134*z14) + 
    (D^2*s1234*s24*s34*z1^2*z3)/(2*s12*s124*s134*z134*z14) - 
    (s1234*s24*s34*z1^2*z3)/(s123*s13*s134*z134*z14) - 
    (D*s1234*s24*s34*z1^2*z3)/(2*s123*s13*s134*z134*z14) + 
    (23*s1234*s24*s34*z1^2*z3)/(s12*s134*s14*z134*z14) - 
    (3*D*s1234*s24*s34*z1^2*z3)/(2*s12*s134*s14*z134*z14) + 
    (16*s1234*s24*s34*z1^2*z3)/(s123*s134*s14*z134*z14) - 
    (3*D*s1234*s24*s34*z1^2*z3)/(2*s123*s134*s14*z134*z14) + 
    (44*s1234*s24*s34*z1^2*z3)/(s124*s134*s14*z134*z14) - 
    (23*D*s1234*s24*s34*z1^2*z3)/(2*s124*s134*s14*z134*z14) + 
    (3*D^2*s1234*s24*s34*z1^2*z3)/(4*s124*s134*s14*z134*z14) + 
    (2*s12*s1234*s24*s34*z1^2*z3)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12*s1234*s24*s34*z1^2*z3)/(2*s123*s13*s134*s14*z134*z14) + 
    (14*s1234*s13*s24*s34*z1^2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (3*D*s1234*s13*s24*s34*z1^2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s13*s24*s34*z1^2*z3)/(4*s12*s124*s134*s14*z134*z14) - 
    (s12*s1234*s24*s34*z1^2*z3)/(s123*s134*s14*s23*z134*z14) + 
    (D*s12*s1234*s24*s34*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14) - 
    (s1234*s13*s24*s34*z1^2*z3)/(s123*s134*s14*s23*z134*z14) + 
    (D*s1234*s13*s24*s34*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14) + 
    (18*s1234*s23*s24*s34*z1^2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (5*D*s1234*s23*s24*s34*z1^2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s23*s24*s34*z1^2*z3)/(4*s12*s124*s134*s14*z134*z14) + 
    (26*s1234*s24^2*s34*z1^2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (4*D*s1234*s24^2*s34*z1^2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s24^2*s34*z1^2*z3)/(4*s12*s124*s134*s14*z134*z14) - 
    (s1234*s24^2*s34*z1^2*z3)/(s123*s134*s14*s23*z134*z14) + 
    (D*s1234*s24^2*s34*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14) + 
    (D*s1234*s34^2*z1^2*z3)/(2*s123*s134*s14*z134*z14) + 
    (24*s1234*s34^2*z1^2*z3)/(s124*s134*s14*z134*z14) - 
    (9*D*s1234*s34^2*z1^2*z3)/(s124*s134*s14*z134*z14) + 
    (3*D^2*s1234*s34^2*z1^2*z3)/(4*s124*s134*s14*z134*z14) - 
    (s12*s1234*s34^2*z1^2*z3)/(s123*s13*s134*s14*z134*z14) - 
    (s12*s1234*s34^2*z1^2*z3)/(s123*s134*s14*s23*z134*z14) + 
    (D*s12*s1234*s34^2*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14) + 
    (10*s1234*s23*s34^2*z1^2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (7*D*s1234*s23*s34^2*z1^2*z3)/(2*s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s23*s34^2*z1^2*z3)/(4*s12*s124*s134*s14*z134*z14) + 
    (s1234*s23*s34^2*z1^2*z3)/(s123*s13*s134*s14*z134*z14) + 
    (14*s1234*s24*s34^2*z1^2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (3*D*s1234*s24*s34^2*z1^2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s24*s34^2*z1^2*z3)/(4*s12*s124*s134*s14*z134*z14) - 
    (s1234*s24*s34^2*z1^2*z3)/(s123*s13*s134*s14*z134*z14) - 
    (s1234*s24*s34^2*z1^2*z3)/(s123*s134*s14*s23*z134*z14) + 
    (D*s1234*s24*s34^2*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14) + 
    (11*s1234*z1^3*z3)/(s134*z12*z134*z14) - (7*D*s1234*z1^3*z3)/
     (s134*z12*z134*z14) + (D^2*s1234*z1^3*z3)/(4*s134*z12*z134*z14) + 
    (11*s12*s1234*z1^3*z3)/(s124*s134*z12*z134*z14) - 
    (11*D*s12*s1234*z1^3*z3)/(2*s124*s134*z12*z134*z14) + 
    (3*D^2*s12*s1234*z1^3*z3)/(4*s124*s134*z12*z134*z14) - 
    (13*s1234*s13*z1^3*z3)/(s124*s134*z12*z134*z14) + 
    (9*D*s1234*s13*z1^3*z3)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*z1^3*z3)/(2*s124*s134*z12*z134*z14) + 
    (2*s12*s1234*z1^3*z3)/(s134*s14*z12*z134*z14) - 
    (5*D*s12*s1234*z1^3*z3)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*z1^3*z3)/(4*s134*s14*z12*z134*z14) + 
    (7*s1234*s13*z1^3*z3)/(s134*s14*z12*z134*z14) + 
    (3*D*s1234*s13*z1^3*z3)/(2*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*z1^3*z3)/(2*s134*s14*z12*z134*z14) - 
    (23*s1234*s14*z1^3*z3)/(s124*s134*z12*z134*z14) + 
    (5*D*s1234*s14*z1^3*z3)/(s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*z1^3*z3)/(4*s124*s134*z12*z134*z14) + 
    (12*s1234*s23*z1^3*z3)/(s12*s134*z12*z134*z14) - 
    (5*D*s1234*s23*z1^3*z3)/(2*s12*s134*z12*z134*z14) + 
    (8*s1234*s23*z1^3*z3)/(s124*s134*z12*z134*z14) - 
    (25*D*s1234*s23*z1^3*z3)/(2*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s23*z1^3*z3)/(2*s124*s134*z12*z134*z14) + 
    (4*s1234*s13*s23*z1^3*z3)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s13*s23*z1^3*z3)/(s12*s124*s134*z12*z134*z14) + 
    (5*s1234*s23*z1^3*z3)/(s134*s14*z12*z134*z14) + 
    (4*D*s1234*s23*z1^3*z3)/(s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*z1^3*z3)/(2*s134*s14*z12*z134*z14) + 
    (3*s1234*s13*s23*z1^3*z3)/(s12*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s13*s23*z1^3*z3)/(s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z1^3*z3)/(4*s12*s134*s14*z12*z134*z14) - 
    (15*s1234*s14*s23*z1^3*z3)/(s12*s124*s134*z12*z134*z14) + 
    (3*D*s1234*s14*s23*z1^3*z3)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*s23*z1^3*z3)/(4*s12*s124*s134*z12*z134*z14) - 
    (9*D*s1234*s23^2*z1^3*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23^2*z1^3*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (17*s1234*s23^2*z1^3*z3)/(s12*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s23^2*z1^3*z3)/(2*s12*s134*s14*z12*z134*z14) + 
    (65*s1234*s24*z1^3*z3)/(s12*s134*z12*z134*z14) - 
    (18*D*s1234*s24*z1^3*z3)/(s12*s134*z12*z134*z14) + 
    (3*D^2*s1234*s24*z1^3*z3)/(4*s12*s134*z12*z134*z14) - 
    (25*s1234*s24*z1^3*z3)/(s124*s134*z12*z134*z14) + 
    (27*D*s1234*s24*z1^3*z3)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s24*z1^3*z3)/(s124*s134*z12*z134*z14) - 
    (31*s1234*s13*s24*z1^3*z3)/(s12*s124*s134*z12*z134*z14) + 
    (27*D*s1234*s13*s24*z1^3*z3)/(2*s12*s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24*z1^3*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (8*s1234*s24*z1^3*z3)/(s134*s14*z12*z134*z14) - 
    (3*D*s1234*s24*z1^3*z3)/(s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*z1^3*z3)/(4*s134*s14*z12*z134*z14) - 
    (8*s12*s1234*s24*z1^3*z3)/(s124*s134*s14*z12*z134*z14) + 
    (5*D*s12*s1234*s24*z1^3*z3)/(2*s124*s134*s14*z12*z134*z14) + 
    (59*s1234*s13*s24*z1^3*z3)/(s12*s134*s14*z12*z134*z14) - 
    (33*D*s1234*s13*s24*z1^3*z3)/(2*s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1^3*z3)/(s12*s134*s14*z12*z134*z14) - 
    (57*s1234*s13*s24*z1^3*z3)/(s124*s134*s14*z12*z134*z14) + 
    (39*D*s1234*s13*s24*z1^3*z3)/(2*s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s13*s24*z1^3*z3)/(4*s124*s134*s14*z12*z134*z14) - 
    (16*s1234*s13^2*s24*z1^3*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (6*D*s1234*s13^2*s24*z1^3*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^2*s24*z1^3*z3)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s14*s24*z1^3*z3)/(s12*s124*s134*z12*z134*z14) + 
    (2*D*s1234*s14*s24*z1^3*z3)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*s24*z1^3*z3)/(4*s12*s124*s134*z12*z134*z14) - 
    (60*s1234*s23*s24*z1^3*z3)/(s12*s124*s134*z12*z134*z14) + 
    (2*D*s1234*s23*s24*z1^3*z3)/(s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s23*s24*z1^3*z3)/(4*s12*s124*s134*z12*z134*z14) + 
    (44*s1234*s23*s24*z1^3*z3)/(s12*s134*s14*z12*z134*z14) - 
    (7*D*s1234*s23*s24*z1^3*z3)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s24*z1^3*z3)/(4*s12*s134*s14*z12*z134*z14) - 
    (27*s1234*s23*s24*z1^3*z3)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s23*s24*z1^3*z3)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1^3*z3)/(2*s124*s134*s14*z12*z134*z14) - 
    (51*s1234*s13*s23*s24*z1^3*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (21*D*s1234*s13*s23*s24*z1^3*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*s24*z1^3*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (15*s1234*s23^2*s24*z1^3*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s23^2*s24*z1^3*z3)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23^2*s24*z1^3*z3)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (s1234*s24^2*z1^3*z3)/(s12*s124*s134*z12*z134*z14) - 
    (5*D*s1234*s24^2*z1^3*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s24^2*z1^3*z3)/(4*s12*s124*s134*z12*z134*z14) + 
    (32*s1234*s24^2*z1^3*z3)/(s12*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s24^2*z1^3*z3)/(s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^3*z3)/(4*s12*s134*s14*z12*z134*z14) - 
    (7*s1234*s24^2*z1^3*z3)/(s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s24^2*z1^3*z3)/(s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s24^2*z1^3*z3)/(4*s124*s134*s14*z12*z134*z14) - 
    (54*s1234*s13*s24^2*z1^3*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (15*D*s1234*s13*s24^2*z1^3*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s13*s24^2*z1^3*z3)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (27*s1234*s23*s24^2*z1^3*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s23*s24^2*z1^3*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s24^2*z1^3*z3)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (7*s1234*s24^3*z1^3*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s24^3*z1^3*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24^3*z1^3*z3)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (s12*s1234*z1^3*z3)/(s134*s34*z12*z134*z14) - (28*s1234*s13*z1^3*z3)/
     (s134*s34*z12*z134*z14) + (9*D*s1234*s13*z1^3*z3)/
     (2*s134*s34*z12*z134*z14) - (D^2*s1234*s13*z1^3*z3)/
     (4*s134*s34*z12*z134*z14) - (4*s1234*s14*z1^3*z3)/
     (s134*s34*z12*z134*z14) - (2*D*s1234*s14*z1^3*z3)/
     (s134*s34*z12*z134*z14) + (D^2*s1234*s14*z1^3*z3)/
     (2*s134*s34*z12*z134*z14) - (17*s1234*s23*z1^3*z3)/
     (s134*s34*z12*z134*z14) + (2*D*s1234*s23*z1^3*z3)/
     (s134*s34*z12*z134*z14) + (7*s1234*s13*s23*z1^3*z3)/
     (s12*s134*s34*z12*z134*z14) + (D*s1234*s13*s23*z1^3*z3)/
     (2*s12*s134*s34*z12*z134*z14) - (D^2*s1234*s13*s23*z1^3*z3)/
     (4*s12*s134*s34*z12*z134*z14) - (16*s1234*s14*s23*z1^3*z3)/
     (s12*s134*s34*z12*z134*z14) + (3*D*s1234*s14*s23*z1^3*z3)/
     (s12*s134*s34*z12*z134*z14) + (8*s1234*s23^2*z1^3*z3)/
     (s12*s134*s34*z12*z134*z14) + (D*s1234*s23^2*z1^3*z3)/
     (2*s12*s134*s34*z12*z134*z14) - (D^2*s1234*s23^2*z1^3*z3)/
     (2*s12*s134*s34*z12*z134*z14) - (4*s1234*s24*z1^3*z3)/
     (s134*s34*z12*z134*z14) + (4*D*s1234*s24*z1^3*z3)/
     (s134*s34*z12*z134*z14) - (D^2*s1234*s24*z1^3*z3)/
     (2*s134*s34*z12*z134*z14) + (29*s1234*s13*s24*z1^3*z3)/
     (s12*s134*s34*z12*z134*z14) - (13*D*s1234*s13*s24*z1^3*z3)/
     (2*s12*s134*s34*z12*z134*z14) + (s12*s1234*s24*z1^3*z3)/
     (s134*s14*s34*z12*z134*z14) - (s1234*s13*s24*z1^3*z3)/
     (s134*s14*s34*z12*z134*z14) + (5*D*s1234*s13*s24*z1^3*z3)/
     (s134*s14*s34*z12*z134*z14) - (3*D^2*s1234*s13*s24*z1^3*z3)/
     (4*s134*s14*s34*z12*z134*z14) + (23*s1234*s13^2*s24*z1^3*z3)/
     (s12*s134*s14*s34*z12*z134*z14) - (13*D*s1234*s13^2*s24*z1^3*z3)/
     (2*s12*s134*s14*s34*z12*z134*z14) + (D^2*s1234*s13^2*s24*z1^3*z3)/
     (2*s12*s134*s14*s34*z12*z134*z14) - (9*s1234*s14*s24*z1^3*z3)/
     (s12*s134*s34*z12*z134*z14) + (2*D*s1234*s14*s24*z1^3*z3)/
     (s12*s134*s34*z12*z134*z14) - (D^2*s1234*s14*s24*z1^3*z3)/
     (4*s12*s134*s34*z12*z134*z14) + (47*s1234*s23*s24*z1^3*z3)/
     (s12*s134*s34*z12*z134*z14) - (7*D*s1234*s23*s24*z1^3*z3)/
     (s12*s134*s34*z12*z134*z14) + (12*s1234*s23*s24*z1^3*z3)/
     (s134*s14*s34*z12*z134*z14) - (5*D*s1234*s23*s24*z1^3*z3)/
     (2*s134*s14*s34*z12*z134*z14) + (D^2*s1234*s23*s24*z1^3*z3)/
     (4*s134*s14*s34*z12*z134*z14) + (52*s1234*s13*s23*s24*z1^3*z3)/
     (s12*s134*s14*s34*z12*z134*z14) - (6*D*s1234*s13*s23*s24*z1^3*z3)/
     (s12*s134*s14*s34*z12*z134*z14) + (D^2*s1234*s13*s23*s24*z1^3*z3)/
     (4*s12*s134*s14*s34*z12*z134*z14) + (5*s1234*s23^2*s24*z1^3*z3)/
     (s12*s134*s14*s34*z12*z134*z14) - (D*s1234*s23^2*s24*z1^3*z3)/
     (2*s12*s134*s14*s34*z12*z134*z14) + (29*s1234*s24^2*z1^3*z3)/
     (s12*s134*s34*z12*z134*z14) - (4*D*s1234*s24^2*z1^3*z3)/
     (s12*s134*s34*z12*z134*z14) - (D^2*s1234*s24^2*z1^3*z3)/
     (4*s12*s134*s34*z12*z134*z14) + (6*s1234*s24^2*z1^3*z3)/
     (s134*s14*s34*z12*z134*z14) - (D*s1234*s24^2*z1^3*z3)/
     (2*s134*s14*s34*z12*z134*z14) + (36*s1234*s13*s24^2*z1^3*z3)/
     (s12*s134*s14*s34*z12*z134*z14) - (3*D*s1234*s13*s24^2*z1^3*z3)/
     (2*s12*s134*s14*s34*z12*z134*z14) - (D^2*s1234*s13*s24^2*z1^3*z3)/
     (2*s12*s134*s14*s34*z12*z134*z14) + (6*s1234*s23*s24^2*z1^3*z3)/
     (s12*s134*s14*s34*z12*z134*z14) - (D*s1234*s23*s24^2*z1^3*z3)/
     (2*s12*s134*s14*s34*z12*z134*z14) + (s1234*s24^3*z1^3*z3)/
     (s12*s134*s14*s34*z12*z134*z14) - (D*s1234*s24^3*z1^3*z3)/
     (2*s12*s134*s14*s34*z12*z134*z14) - (9*s1234*s34*z1^3*z3)/
     (s124*s134*z12*z134*z14) + (9*D*s1234*s34*z1^3*z3)/
     (s124*s134*z12*z134*z14) - (3*D^2*s1234*s34*z1^3*z3)/
     (2*s124*s134*z12*z134*z14) + (20*s1234*s34*z1^3*z3)/
     (s134*s14*z12*z134*z14) - (D*s1234*s34*z1^3*z3)/
     (2*s134*s14*z12*z134*z14) - (D^2*s1234*s34*z1^3*z3)/
     (4*s134*s14*z12*z134*z14) - (5*D*s12*s1234*s34*z1^3*z3)/
     (2*s124*s134*s14*z12*z134*z14) - (s1234*s13*s34*z1^3*z3)/
     (s124*s134*s14*z12*z134*z14) + (D*s1234*s13*s34*z1^3*z3)/
     (2*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13*s34*z1^3*z3)/
     (4*s124*s134*s14*z12*z134*z14) - (29*s1234*s23*s34*z1^3*z3)/
     (s12*s124*s134*z12*z134*z14) + (10*D*s1234*s23*s34*z1^3*z3)/
     (s12*s124*s134*z12*z134*z14) - (3*D^2*s1234*s23*s34*z1^3*z3)/
     (4*s12*s124*s134*z12*z134*z14) + (16*s1234*s23*s34*z1^3*z3)/
     (s12*s134*s14*z12*z134*z14) - (2*D*s1234*s23*s34*z1^3*z3)/
     (s12*s134*s14*z12*z134*z14) - (11*s1234*s23*s34*z1^3*z3)/
     (s124*s134*s14*z12*z134*z14) + (3*D*s1234*s23*s34*z1^3*z3)/
     (s124*s134*s14*z12*z134*z14) - (D^2*s1234*s23*s34*z1^3*z3)/
     (4*s124*s134*s14*z12*z134*z14) - (9*s1234*s13*s23*s34*z1^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) + (3*D*s1234*s13*s23*s34*z1^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13*s23*s34*z1^3*z3)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (s1234*s23^2*s34*z1^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) - (8*s1234*s24*s34*z1^3*z3)/
     (s12*s124*s134*z12*z134*z14) - (D*s1234*s24*s34*z1^3*z3)/
     (2*s12*s124*s134*z12*z134*z14) - (D^2*s1234*s24*s34*z1^3*z3)/
     (4*s12*s124*s134*z12*z134*z14) + (28*s1234*s24*s34*z1^3*z3)/
     (s12*s134*s14*z12*z134*z14) - (6*D*s1234*s24*s34*z1^3*z3)/
     (s12*s134*s14*z12*z134*z14) + (D^2*s1234*s24*s34*z1^3*z3)/
     (4*s12*s134*s14*z12*z134*z14) - (47*s1234*s24*s34*z1^3*z3)/
     (s124*s134*s14*z12*z134*z14) + (15*D*s1234*s24*s34*z1^3*z3)/
     (s124*s134*s14*z12*z134*z14) - (3*D^2*s1234*s24*s34*z1^3*z3)/
     (2*s124*s134*s14*z12*z134*z14) - (37*s1234*s13*s24*s34*z1^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) + (15*D*s1234*s13*s24*s34*z1^3*z3)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (3*D^2*s1234*s13*s24*s34*z1^3*z3)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (44*s1234*s23*s24*s34*z1^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) + (10*D*s1234*s23*s24*s34*z1^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s23*s24*s34*z1^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) - (13*s1234*s24^2*s34*z1^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) + (3*D*s1234*s24^2*s34*z1^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s24^2*s34*z1^3*z3)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (12*s1234*s34^2*z1^3*z3)/
     (s124*s134*s14*z12*z134*z14) + (7*D*s1234*s34^2*z1^3*z3)/
     (2*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s34^2*z1^3*z3)/
     (4*s124*s134*s14*z12*z134*z14) - (10*s1234*s23*s34^2*z1^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) + (3*D*s1234*s23*s34^2*z1^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s23*s34^2*z1^3*z3)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (8*s1234*s24*s34^2*z1^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) + (D*s1234*s24*s34^2*z1^3*z3)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (144*s12*s1234*z1^3*z3)/
     (s123*s134*z123*z134*z14) + (105*D*s12*s1234*z1^3*z3)/
     (2*s123*s134*z123*z134*z14) - (19*D^2*s12*s1234*z1^3*z3)/
     (4*s123*s134*z123*z134*z14) + (2*s12^2*s1234*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) - (D*s12^2*s1234*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) - (31*s1234*s13*z1^3*z3)/
     (s123*s134*z123*z134*z14) + (17*D*s1234*s13*z1^3*z3)/
     (s123*s134*z123*z134*z14) - (5*D^2*s1234*s13*z1^3*z3)/
     (2*s123*s134*z123*z134*z14) + (25*s1234*s14*z1^3*z3)/
     (s123*s134*z123*z134*z14) - (3*D*s1234*s14*z1^3*z3)/
     (2*s123*s134*z123*z134*z14) - (D^2*s1234*s14*z1^3*z3)/
     (4*s123*s134*z123*z134*z14) + (14*s12*s1234*s14*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) - (11*D*s12*s1234*s14*z1^3*z3)/
     (2*s123*s13*s134*z123*z134*z14) + (5*s12^2*s1234*z1^3*z3)/
     (s123*s134*s23*z123*z134*z14) + (6*D*s12^2*s1234*z1^3*z3)/
     (s123*s134*s23*z123*z134*z14) - (5*D^2*s12^2*s1234*z1^3*z3)/
     (4*s123*s134*s23*z123*z134*z14) + (3*s12*s1234*s13*z1^3*z3)/
     (s123*s134*s23*z123*z134*z14) + (13*D*s12*s1234*s13*z1^3*z3)/
     (2*s123*s134*s23*z123*z134*z14) - (5*D^2*s12*s1234*s13*z1^3*z3)/
     (4*s123*s134*s23*z123*z134*z14) + (10*s12*s1234*s14*z1^3*z3)/
     (s123*s134*s23*z123*z134*z14) - (5*D*s12*s1234*s14*z1^3*z3)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s12*s1234*s14*z1^3*z3)/
     (4*s123*s134*s23*z123*z134*z14) - (170*s1234*s23*z1^3*z3)/
     (s123*s134*z123*z134*z14) + (101*D*s1234*s23*z1^3*z3)/
     (2*s123*s134*z123*z134*z14) - (4*D^2*s1234*s23*z1^3*z3)/
     (s123*s134*z123*z134*z14) - (9*s12*s1234*s23*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) + (D*s12*s1234*s23*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) - (14*s1234*s14*s23*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) + (3*D*s1234*s14*s23*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) - (3*D^2*s1234*s14*s23*z1^3*z3)/
     (4*s123*s13*s134*z123*z134*z14) - (17*s1234*s23^2*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) + (3*D*s1234*s23^2*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) - (183*s1234*s24*z1^3*z3)/
     (s123*s134*z123*z134*z14) + (50*D*s1234*s24*z1^3*z3)/
     (s123*s134*z123*z134*z14) - (17*D^2*s1234*s24*z1^3*z3)/
     (4*s123*s134*z123*z134*z14) + (16*s12*s1234*s24*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) + (4*D*s12*s1234*s24*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) - (3*D^2*s12*s1234*s24*z1^3*z3)/
     (4*s123*s13*s134*z123*z134*z14) - (65*s12*s1234*s24*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) + (19*D*s12*s1234*s24*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) - (5*D^2*s12*s1234*s24*z1^3*z3)/
     (4*s123*s134*s14*z123*z134*z14) - (3*s12^2*s1234*s24*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) - (35*s1234*s13*s24*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) + (4*D*s1234*s13*s24*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) - (D^2*s1234*s13*s24*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) - (4*s1234*s14*s24*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) + (13*D*s1234*s14*s24*z1^3*z3)/
     (2*s123*s13*s134*z123*z134*z14) - (3*D^2*s1234*s14*s24*z1^3*z3)/
     (4*s123*s13*s134*z123*z134*z14) - (10*s12*s1234*s24*z1^3*z3)/
     (s123*s134*s23*z123*z134*z14) + (3*D*s12*s1234*s24*z1^3*z3)/
     (2*s123*s134*s23*z123*z134*z14) - (D^2*s12*s1234*s24*z1^3*z3)/
     (4*s123*s134*s23*z123*z134*z14) - (6*s1234*s13*s24*z1^3*z3)/
     (s123*s134*s23*z123*z134*z14) + (2*D*s1234*s13*s24*z1^3*z3)/
     (s123*s134*s23*z123*z134*z14) - (D^2*s1234*s13*s24*z1^3*z3)/
     (2*s123*s134*s23*z123*z134*z14) + (3*s12^2*s1234*s24*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) + (5*D*s12^2*s1234*s24*z1^3*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (D^2*s12^2*s1234*s24*z1^3*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (18*s12*s1234*s13*s24*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) - (7*D*s12*s1234*s13*s24*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s13*s24*z1^3*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (9*s1234*s13^2*s24*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s1234*s13^2*s24*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s13^2*s24*z1^3*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (7*s1234*s14*s24*z1^3*z3)/
     (s123*s134*s23*z123*z134*z14) + (8*s1234*s23*s24*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) + (5*D*s1234*s23*s24*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) - (5*D^2*s1234*s23*s24*z1^3*z3)/
     (4*s123*s13*s134*z123*z134*z14) - (12*s1234*s23*s24*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) + (6*D*s1234*s23*s24*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) - (D^2*s1234*s23*s24*z1^3*z3)/
     (2*s123*s134*s14*z123*z134*z14) + (3*s12*s1234*s23*s24*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) + (D*s12*s1234*s23*s24*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) - (D^2*s12*s1234*s23*s24*z1^3*z3)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (2*s1234*s23^2*s24*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) + (24*s1234*s24^2*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) - (3*D*s1234*s24^2*z1^3*z3)/
     (2*s123*s13*s134*z123*z134*z14) - (14*s1234*s24^2*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) + (4*D*s1234*s24^2*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) + (D^2*s1234*s24^2*z1^3*z3)/
     (4*s123*s134*s14*z123*z134*z14) - (4*s12*s1234*s24^2*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) + (14*s1234*s24^2*z1^3*z3)/
     (s123*s134*s23*z123*z134*z14) - (2*D*s1234*s24^2*z1^3*z3)/
     (s123*s134*s23*z123*z134*z14) - (49*s12*s1234*s24^2*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) + (7*D*s12*s1234*s24^2*z1^3*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s24^2*z1^3*z3)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (9*s1234*s13*s24^2*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) - (17*D*s1234*s13*s24^2*z1^3*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (D^2*s1234*s13*s24^2*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) - (s1234*s23*s24^2*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) - (s1234*s24^3*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) - (25*s1234*s24^3*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) + (3*D*s1234*s24^3*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) - (59*s1234*s34*z1^3*z3)/
     (s123*s134*z123*z134*z14) + (18*D*s1234*s34*z1^3*z3)/
     (s123*s134*z123*z134*z14) - (2*D^2*s1234*s34*z1^3*z3)/
     (s123*s134*z123*z134*z14) - (93*s12*s1234*s34*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) + (63*D*s12*s1234*s34*z1^3*z3)/
     (2*s123*s13*s134*z123*z134*z14) - (9*D^2*s12*s1234*s34*z1^3*z3)/
     (4*s123*s13*s134*z123*z134*z14) - (54*s12*s1234*s34*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) + (26*D*s12*s1234*s34*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) - (2*D^2*s12*s1234*s34*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) + (3*s12^2*s1234*s34*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) + (3*D*s12^2*s1234*s34*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) - (D^2*s12^2*s1234*s34*z1^3*z3)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (50*s1234*s13*s34*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) + (29*D*s1234*s13*s34*z1^3*z3)/
     (2*s123*s134*s14*z123*z134*z14) - (5*D^2*s1234*s13*s34*z1^3*z3)/
     (4*s123*s134*s14*z123*z134*z14) - (12*s12*s1234*s34*z1^3*z3)/
     (s123*s134*s23*z123*z134*z14) - (3*D*s12*s1234*s34*z1^3*z3)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s12*s1234*s34*z1^3*z3)/
     (4*s123*s134*s23*z123*z134*z14) - (36*s12^2*s1234*s34*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) + (15*D*s12^2*s1234*s34*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) - (3*D^2*s12^2*s1234*s34*z1^3*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (13*s12*s1234*s13*s34*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s12*s1234*s13*s34*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) - (111*s1234*s23*s34*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) + (38*D*s1234*s23*s34*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) - (3*D^2*s1234*s23*s34*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) - (27*s1234*s23*s34*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) + (29*D*s1234*s23*s34*z1^3*z3)/
     (2*s123*s134*s14*z123*z134*z14) - (D^2*s1234*s23*s34*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) + (6*s12*s1234*s23*s34*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) + (9*D*s12*s1234*s23*s34*z1^3*z3)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (3*D^2*s12*s1234*s23*s34*z1^3*z3)/
     (4*s123*s13*s134*s14*z123*z134*z14) - (9*s1234*s23^2*s34*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) + (4*D*s1234*s23^2*s34*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) - (D^2*s1234*s23^2*s34*z1^3*z3)/
     (4*s123*s13*s134*s14*z123*z134*z14) - (29*s1234*s24*s34*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) + (10*D*s1234*s24*s34*z1^3*z3)/
     (s123*s13*s134*z123*z134*z14) - (3*D^2*s1234*s24*s34*z1^3*z3)/
     (4*s123*s13*s134*z123*z134*z14) - (57*s1234*s24*s34*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) + (13*D*s1234*s24*s34*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) - (D^2*s1234*s24*s34*z1^3*z3)/
     (2*s123*s134*s14*z123*z134*z14) - (69*s12*s1234*s24*s34*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) + (13*D*s12*s1234*s24*s34*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) - (D^2*s12*s1234*s24*s34*z1^3*z3)/
     (4*s123*s13*s134*s14*z123*z134*z14) + (s1234*s24*s34*z1^3*z3)/
     (s123*s134*s23*z123*z134*z14) - (5*D*s1234*s24*s34*z1^3*z3)/
     (2*s123*s134*s23*z123*z134*z14) - (69*s12*s1234*s24*s34*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) + (13*D*s12*s1234*s24*s34*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) - (D^2*s12*s1234*s24*s34*z1^3*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (11*s1234*s13*s24*s34*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s1234*s13*s24*s34*z1^3*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s13*s24*s34*z1^3*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (19*s1234*s23*s24*s34*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) + (13*D*s1234*s23*s24*s34*z1^3*z3)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (D^2*s1234*s23*s24*s34*z1^3*z3)/
     (4*s123*s13*s134*s14*z123*z134*z14) - (7*s1234*s24^2*s34*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) + (5*D*s1234*s24^2*s34*z1^3*z3)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (30*s1234*s24^2*s34*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) + (5*D*s1234*s24^2*s34*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) - (42*s1234*s34^2*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) + (12*D*s1234*s34^2*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) - (D^2*s1234*s34^2*z1^3*z3)/
     (s123*s134*s14*z123*z134*z14) - (34*s12*s1234*s34^2*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) + (21*D*s12*s1234*s34^2*z1^3*z3)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (D^2*s12*s1234*s34^2*z1^3*z3)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (3*s12*s1234*s34^2*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) - (11*D*s12*s1234*s34^2*z1^3*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (3*D^2*s12*s1234*s34^2*z1^3*z3)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (24*s1234*s23*s34^2*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) + (10*D*s1234*s23*s34^2*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) - (D^2*s1234*s23*s34^2*z1^3*z3)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (17*s1234*s24*s34^2*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) + (3*D*s1234*s24*s34^2*z1^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) + (3*s1234*s24*s34^2*z1^3*z3)/
     (s123*s134*s14*s23*z123*z134*z14) - (D*s1234*s24*s34^2*z1^3*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (13*s1234*z2*z3)/(s123*z12) + 
    (D*s1234*z2*z3)/(s123*z12) - (50*s1234*z2*z3)/(s124*z12) + 
    (23*D*s1234*z2*z3)/(2*s124*z12) + (3*D^2*s1234*z2*z3)/(4*s124*z12) - 
    (D^3*s1234*z2*z3)/(8*s124*z12) - (9*s1234*s13*z2*z3)/(s12*s123*z12) + 
    (D*s1234*s13*z2*z3)/(2*s12*s123*z12) - (26*s1234*s13*z2*z3)/
     (s12*s124*z12) + (6*D*s1234*s13*z2*z3)/(s12*s124*z12) - 
    (D^2*s1234*s13*z2*z3)/(4*s12*s124*z12) - (39*s1234*z2*z3)/(s134*z12) + 
    (10*D*s1234*z2*z3)/(s134*z12) - (D^2*s1234*z2*z3)/(2*s134*z12) + 
    (4*s12*s1234*z2*z3)/(s124*s134*z12) - (D*s12*s1234*z2*z3)/
     (2*s124*s134*z12) + (D^2*s12*s1234*z2*z3)/(4*s124*s134*z12) - 
    (44*s12*s1234*z2*z3)/(s13*s134*z12) + (9*D*s12*s1234*z2*z3)/
     (s13*s134*z12) - (D^2*s12*s1234*z2*z3)/(2*s13*s134*z12) - 
    (7*s1234*s13*z2*z3)/(s12*s134*z12) + (4*D*s1234*s13*z2*z3)/
     (s12*s134*z12) - (D^2*s1234*s13*z2*z3)/(2*s12*s134*z12) + 
    (4*s1234*s13*z2*z3)/(s124*s134*z12) + (D*s1234*s13*z2*z3)/
     (s124*s134*z12) - (D^2*s1234*s13*z2*z3)/(4*s124*s134*z12) + 
    (s1234*s13^2*z2*z3)/(s12*s124*s134*z12) - (16*s12*s1234*z2*z3)/
     (s124*s14*z12) + (17*D*s12*s1234*z2*z3)/(2*s124*s14*z12) - 
    (3*D^2*s12*s1234*z2*z3)/(4*s124*s14*z12) - (26*s1234*s13*z2*z3)/
     (s124*s14*z12) + (15*D*s1234*s13*z2*z3)/(2*s124*s14*z12) - 
    (D^2*s1234*s13*z2*z3)/(2*s124*s14*z12) + (2*s12*s1234*z2*z3)/
     (s134*s14*z12) - (2*D*s12*s1234*z2*z3)/(s134*s14*z12) + 
    (D^2*s12*s1234*z2*z3)/(4*s134*s14*z12) + (6*s1234*s13*z2*z3)/
     (s134*s14*z12) - (3*D*s1234*s13*z2*z3)/(s134*s14*z12) + 
    (D^2*s1234*s13*z2*z3)/(4*s134*s14*z12) + (5*s1234*s13^2*z2*z3)/
     (s12*s134*s14*z12) - (D*s1234*s13^2*z2*z3)/(2*s12*s134*s14*z12) + 
    (5*s1234*s14*z2*z3)/(s12*s123*z12) - (D*s1234*s14*z2*z3)/
     (2*s12*s123*z12) - (7*s1234*s14*z2*z3)/(s12*s124*z12) + 
    (6*D*s1234*s14*z2*z3)/(s12*s124*z12) - (D^2*s1234*s14*z2*z3)/
     (2*s12*s124*z12) - (14*s1234*s14*z2*z3)/(s12*s134*z12) + 
    (9*D*s1234*s14*z2*z3)/(2*s12*s134*z12) - (D^2*s1234*s14*z2*z3)/
     (2*s12*s134*z12) + (10*s1234*s14*z2*z3)/(s123*s134*z12) - 
    (2*D*s1234*s14*z2*z3)/(s123*s134*z12) + (8*s1234*s14*z2*z3)/
     (s124*s134*z12) - (5*D*s1234*s14*z2*z3)/(2*s124*s134*z12) + 
    (D^2*s1234*s14*z2*z3)/(2*s124*s134*z12) - (25*s1234*s14*z2*z3)/
     (s13*s134*z12) + (21*D*s1234*s14*z2*z3)/(2*s13*s134*z12) - 
    (3*D^2*s1234*s14*z2*z3)/(4*s13*s134*z12) - (5*s12*s1234*s14*z2*z3)/
     (s123*s13*s134*z12) + (2*D*s12*s1234*s14*z2*z3)/(s123*s13*s134*z12) - 
    (D^2*s12*s1234*s14*z2*z3)/(4*s123*s13*s134*z12) + 
    (6*s1234*s13*s14*z2*z3)/(s12*s123*s134*z12) - (5*D*s1234*s13*s14*z2*z3)/
     (2*s12*s123*s134*z12) + (D^2*s1234*s13*s14*z2*z3)/
     (4*s12*s123*s134*z12) - (3*D*s1234*s13*s14*z2*z3)/
     (2*s12*s124*s134*z12) + (D^2*s1234*s13*s14*z2*z3)/
     (4*s12*s124*s134*z12) - (3*s1234*s14^2*z2*z3)/(s12*s123*s134*z12) + 
    (3*D*s1234*s14^2*z2*z3)/(2*s12*s123*s134*z12) - 
    (D^2*s1234*s14^2*z2*z3)/(4*s12*s123*s134*z12) + 
    (s1234*s14^2*z2*z3)/(s12*s124*s134*z12) - (D*s1234*s14^2*z2*z3)/
     (s12*s124*s134*z12) + (D^2*s1234*s14^2*z2*z3)/(4*s12*s124*s134*z12) - 
    (3*s1234*s14^2*z2*z3)/(s12*s13*s134*z12) - (3*s1234*s14^2*z2*z3)/
     (s123*s13*s134*z12) + (3*D*s1234*s14^2*z2*z3)/(2*s123*s13*s134*z12) - 
    (D^2*s1234*s14^2*z2*z3)/(4*s123*s13*s134*z12) - 
    (s12*s1234*z2*z3)/(s123*s23*z12) - (26*s12*s1234*z2*z3)/(s124*s23*z12) + 
    (9*D*s12*s1234*z2*z3)/(2*s124*s23*z12) - (5*s1234*s13*z2*z3)/
     (s123*s23*z12) - (27*s1234*s13*z2*z3)/(s124*s23*z12) + 
    (8*D*s1234*s13*z2*z3)/(s124*s23*z12) - (3*s1234*s13^2*z2*z3)/
     (s12*s123*s23*z12) - (4*s1234*s13^2*z2*z3)/(s12*s124*s23*z12) + 
    (D*s1234*s13^2*z2*z3)/(s12*s124*s23*z12) + (3*s1234*s14*z2*z3)/
     (s123*s23*z12) - (D*s1234*s14*z2*z3)/(2*s123*s23*z12) - 
    (26*s1234*s14*z2*z3)/(s124*s23*z12) + (11*D*s1234*s14*z2*z3)/
     (s124*s23*z12) - (7*D^2*s1234*s14*z2*z3)/(4*s124*s23*z12) + 
    (D^3*s1234*s14*z2*z3)/(8*s124*s23*z12) + (3*s1234*s13*s14*z2*z3)/
     (s12*s123*s23*z12) - (D*s1234*s13*s14*z2*z3)/(2*s12*s123*s23*z12) + 
    (2*D*s1234*s13*s14*z2*z3)/(s12*s124*s23*z12) - 
    (6*s1234*s14^2*z2*z3)/(s12*s124*s23*z12) + (D*s1234*s14^2*z2*z3)/
     (s12*s124*s23*z12) - (6*s1234*s23*z2*z3)/(s12*s123*z12) + 
    (D*s1234*s23*z2*z3)/(2*s12*s123*z12) - (2*s1234*s23*z2*z3)/
     (s12*s124*z12) - (27*s1234*s23*z2*z3)/(s12*s134*z12) + 
    (7*D*s1234*s23*z2*z3)/(s12*s134*z12) - (D^2*s1234*s23*z2*z3)/
     (2*s12*s134*z12) + (D*s1234*s23*z2*z3)/(s124*s134*z12) - 
    (D^2*s1234*s23*z2*z3)/(4*s124*s134*z12) - (37*s1234*s23*z2*z3)/
     (s13*s134*z12) + (17*D*s1234*s23*z2*z3)/(2*s13*s134*z12) - 
    (D^2*s1234*s23*z2*z3)/(2*s13*s134*z12) + (13*s1234*s13*s23*z2*z3)/
     (s12*s124*s134*z12) - (2*D*s1234*s13*s23*z2*z3)/(s12*s124*s134*z12) - 
    (7*s1234*s23*z2*z3)/(s124*s14*z12) + (5*D*s1234*s23*z2*z3)/
     (2*s124*s14*z12) - (D^2*s1234*s23*z2*z3)/(4*s124*s14*z12) - 
    (3*D*s1234*s23*z2*z3)/(2*s134*s14*z12) + (D^2*s1234*s23*z2*z3)/
     (4*s134*s14*z12) + (15*s1234*s14*s23*z2*z3)/(s12*s123*s134*z12) - 
    (4*D*s1234*s14*s23*z2*z3)/(s12*s123*s134*z12) + 
    (D^2*s1234*s14*s23*z2*z3)/(4*s12*s123*s134*z12) + 
    (12*s1234*s14*s23*z2*z3)/(s12*s124*s134*z12) - 
    (2*D*s1234*s14*s23*z2*z3)/(s12*s124*s134*z12) - 
    (9*s1234*s14*s23*z2*z3)/(s12*s13*s134*z12) + (3*D*s1234*s14*s23*z2*z3)/
     (2*s12*s13*s134*z12) - (D^2*s1234*s14*s23*z2*z3)/(4*s12*s13*s134*z12) + 
    (6*s1234*s14*s23*z2*z3)/(s123*s13*s134*z12) - (D^2*s1234*s14*s23*z2*z3)/
     (4*s123*s13*s134*z12) - (3*s1234*s14^2*s23*z2*z3)/
     (s12*s123*s13*s134*z12) + (3*D*s1234*s14^2*s23*z2*z3)/
     (2*s12*s123*s13*s134*z12) - (D^2*s1234*s14^2*s23*z2*z3)/
     (4*s12*s123*s13*s134*z12) + (4*s1234*s23^2*z2*z3)/(s12*s124*s134*z12) - 
    (D*s1234*s23^2*z2*z3)/(s12*s124*s134*z12) + (9*s1234*s14*s23^2*z2*z3)/
     (s12*s123*s13*s134*z12) - (3*D*s1234*s14*s23^2*z2*z3)/
     (2*s12*s123*s13*s134*z12) - (10*s1234*s24*z2*z3)/(s12*s123*z12) + 
    (D*s1234*s24*z2*z3)/(s12*s123*z12) - (6*s1234*s24*z2*z3)/(s12*s124*z12) + 
    (19*D*s1234*s24*z2*z3)/(2*s12*s124*z12) - (D^2*s1234*s24*z2*z3)/
     (s12*s124*z12) - (17*s1234*s24*z2*z3)/(s12*s134*z12) + 
    (9*D*s1234*s24*z2*z3)/(2*s12*s134*z12) - (D^2*s1234*s24*z2*z3)/
     (4*s12*s134*z12) - (8*s1234*s24*z2*z3)/(s123*s134*z12) + 
    (5*D*s1234*s24*z2*z3)/(2*s123*s134*z12) - (D^2*s1234*s24*z2*z3)/
     (4*s123*s134*z12) + (18*s1234*s24*z2*z3)/(s124*s134*z12) - 
    (9*D*s1234*s24*z2*z3)/(2*s124*s134*z12) + (D^2*s1234*s24*z2*z3)/
     (2*s124*s134*z12) - (18*s1234*s24*z2*z3)/(s13*s134*z12) + 
    (7*D*s1234*s24*z2*z3)/(2*s13*s134*z12) - (D^2*s1234*s24*z2*z3)/
     (4*s13*s134*z12) - (6*s12*s1234*s24*z2*z3)/(s123*s13*s134*z12) + 
    (5*D*s12*s1234*s24*z2*z3)/(2*s123*s13*s134*z12) - 
    (D^2*s12*s1234*s24*z2*z3)/(4*s123*s13*s134*z12) - 
    (3*s1234*s13*s24*z2*z3)/(s12*s123*s134*z12) + (D*s1234*s13*s24*z2*z3)/
     (2*s12*s123*s134*z12) + (11*s1234*s13*s24*z2*z3)/(s12*s124*s134*z12) - 
    (5*D*s1234*s13*s24*z2*z3)/(2*s12*s124*s134*z12) + 
    (D^2*s1234*s13*s24*z2*z3)/(4*s12*s124*s134*z12) - 
    (5*s1234*s24*z2*z3)/(s123*s14*z12) + (D*s1234*s24*z2*z3)/
     (2*s123*s14*z12) - (22*s1234*s24*z2*z3)/(s124*s14*z12) + 
    (11*D*s1234*s24*z2*z3)/(s124*s14*z12) - (D^2*s1234*s24*z2*z3)/
     (s124*s14*z12) - (8*s1234*s13*s24*z2*z3)/(s12*s123*s14*z12) + 
    (D*s1234*s13*s24*z2*z3)/(s12*s123*s14*z12) - (15*s1234*s13*s24*z2*z3)/
     (s12*s124*s14*z12) + (5*D*s1234*s13*s24*z2*z3)/(s12*s124*s14*z12) - 
    (D^2*s1234*s13*s24*z2*z3)/(4*s12*s124*s14*z12) + 
    (s1234*s24*z2*z3)/(s134*s14*z12) - (2*D*s1234*s24*z2*z3)/(s134*s14*z12) + 
    (D^2*s1234*s24*z2*z3)/(4*s134*s14*z12) + (8*s12*s1234*s24*z2*z3)/
     (s124*s134*s14*z12) - (D*s12*s1234*s24*z2*z3)/(s124*s134*s14*z12) + 
    (12*s1234*s13*s24*z2*z3)/(s12*s134*s14*z12) - (3*D*s1234*s13*s24*z2*z3)/
     (2*s12*s134*s14*z12) + (7*s1234*s13*s24*z2*z3)/(s124*s134*s14*z12) - 
    (D*s1234*s13*s24*z2*z3)/(s124*s134*s14*z12) + (3*s1234*s13^2*s24*z2*z3)/
     (s12*s124*s134*s14*z12) - (s1234*s14*s24*z2*z3)/(s12*s123*s134*z12) + 
    (3*D*s1234*s14*s24*z2*z3)/(2*s12*s123*s134*z12) - 
    (D^2*s1234*s14*s24*z2*z3)/(4*s12*s123*s134*z12) + 
    (4*s1234*s14*s24*z2*z3)/(s12*s124*s134*z12) - (3*D*s1234*s14*s24*z2*z3)/
     (2*s12*s124*s134*z12) + (D^2*s1234*s14*s24*z2*z3)/
     (4*s12*s124*s134*z12) - (13*s1234*s14*s24*z2*z3)/(s12*s13*s134*z12) - 
    (6*s1234*s14*s24*z2*z3)/(s123*s13*s134*z12) + (2*D*s1234*s14*s24*z2*z3)/
     (s123*s13*s134*z12) - (D^2*s1234*s14*s24*z2*z3)/(4*s123*s13*s134*z12) - 
    (12*s1234*s24*z2*z3)/(s123*s23*z12) + (D*s1234*s24*z2*z3)/
     (s123*s23*z12) - (5*s1234*s24*z2*z3)/(s124*s23*z12) + 
    (6*D*s1234*s24*z2*z3)/(s124*s23*z12) - (D^2*s1234*s24*z2*z3)/
     (2*s124*s23*z12) - (10*s1234*s13*s24*z2*z3)/(s12*s123*s23*z12) + 
    (D*s1234*s13*s24*z2*z3)/(s12*s123*s23*z12) + (12*s1234*s13*s24*z2*z3)/
     (s12*s124*s23*z12) + (7*D*s1234*s13*s24*z2*z3)/(2*s12*s124*s23*z12) - 
    (D^2*s1234*s13*s24*z2*z3)/(4*s12*s124*s23*z12) + 
    (5*s12*s1234*s24*z2*z3)/(s123*s14*s23*z12) - (D*s12*s1234*s24*z2*z3)/
     (2*s123*s14*s23*z12) + (29*s12*s1234*s24*z2*z3)/(s124*s14*s23*z12) - 
    (9*D*s12*s1234*s24*z2*z3)/(2*s124*s14*s23*z12) + 
    (D^2*s12*s1234*s24*z2*z3)/(4*s124*s14*s23*z12) - 
    (8*s1234*s13*s24*z2*z3)/(s123*s14*s23*z12) + (D*s1234*s13*s24*z2*z3)/
     (s123*s14*s23*z12) + (7*s1234*s13*s24*z2*z3)/(s124*s14*s23*z12) + 
    (2*D*s1234*s13*s24*z2*z3)/(s124*s14*s23*z12) - 
    (8*s1234*s13^2*s24*z2*z3)/(s12*s123*s14*s23*z12) + 
    (D*s1234*s13^2*s24*z2*z3)/(s12*s123*s14*s23*z12) - 
    (5*s1234*s13^2*s24*z2*z3)/(s12*s124*s14*s23*z12) + 
    (D*s1234*s13^2*s24*z2*z3)/(s12*s124*s14*s23*z12) - 
    (19*s1234*s14*s24*z2*z3)/(s12*s124*s23*z12) + (13*D*s1234*s14*s24*z2*z3)/
     (2*s12*s124*s23*z12) - (D^2*s1234*s14*s24*z2*z3)/(2*s12*s124*s23*z12) - 
    (3*s1234*s23*s24*z2*z3)/(s12*s123*s134*z12) + (D*s1234*s23*s24*z2*z3)/
     (2*s12*s123*s134*z12) + (19*s1234*s23*s24*z2*z3)/(s12*s124*s134*z12) - 
    (3*D*s1234*s23*s24*z2*z3)/(s12*s124*s134*z12) - 
    (7*s1234*s23*s24*z2*z3)/(s123*s13*s134*z12) + (5*D*s1234*s23*s24*z2*z3)/
     (2*s123*s13*s134*z12) - (D^2*s1234*s23*s24*z2*z3)/
     (4*s123*s13*s134*z12) + (5*s1234*s23*s24*z2*z3)/(s124*s134*s14*z12) - 
    (D*s1234*s23*s24*z2*z3)/(2*s124*s134*s14*z12) + 
    (9*s1234*s13*s23*s24*z2*z3)/(s12*s124*s134*s14*z12) - 
    (D*s1234*s13*s23*s24*z2*z3)/(s12*s124*s134*s14*z12) - 
    (s1234*s14*s23*s24*z2*z3)/(s12*s123*s13*s134*z12) + 
    (3*D*s1234*s14*s23*s24*z2*z3)/(2*s12*s123*s13*s134*z12) - 
    (D^2*s1234*s14*s23*s24*z2*z3)/(4*s12*s123*s13*s134*z12) + 
    (4*s1234*s24^2*z2*z3)/(s12*s124*s134*z12) - (D*s1234*s24^2*z2*z3)/
     (2*s12*s124*s134*z12) + (2*s1234*s24^2*z2*z3)/(s124*s134*s14*z12) + 
    (s1234*s13*s24^2*z2*z3)/(s12*s124*s134*s14*z12) - 
    (16*s1234*s24^2*z2*z3)/(s12*s124*s23*z12) + (7*D*s1234*s24^2*z2*z3)/
     (s12*s124*s23*z12) - (3*D^2*s1234*s24^2*z2*z3)/(4*s12*s124*s23*z12) + 
    (29*s1234*s24^2*z2*z3)/(s124*s14*s23*z12) - (9*D*s1234*s24^2*z2*z3)/
     (2*s124*s14*s23*z12) + (D^2*s1234*s24^2*z2*z3)/(4*s124*s14*s23*z12) + 
    (2*s1234*s13*s24^2*z2*z3)/(s12*s123*s14*s23*z12) + 
    (14*s1234*s13*s24^2*z2*z3)/(s12*s124*s14*s23*z12) + 
    (23*s12*s1234*z2*z3)/(s124*s34*z12) - (9*D*s12*s1234*z2*z3)/
     (2*s124*s34*z12) + (D^2*s12*s1234*z2*z3)/(4*s124*s34*z12) + 
    (23*s1234*s13*z2*z3)/(s124*s34*z12) - (15*D*s1234*s13*z2*z3)/
     (2*s124*s34*z12) + (D^2*s1234*s13*z2*z3)/(2*s124*s34*z12) + 
    (6*s1234*s13^2*z2*z3)/(s12*s124*s34*z12) - (5*D*s1234*s13^2*z2*z3)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s13^2*z2*z3)/(4*s12*s124*s34*z12) + 
    (4*s1234*s13*z2*z3)/(s134*s34*z12) - (D*s1234*s13*z2*z3)/
     (2*s134*s34*z12) - (s1234*s13^2*z2*z3)/(s12*s134*s34*z12) + 
    (22*s1234*s14*z2*z3)/(s124*s34*z12) - (9*D*s1234*s14*z2*z3)/
     (2*s124*s34*z12) + (D^2*s1234*s14*z2*z3)/(4*s124*s34*z12) + 
    (7*s1234*s13*s14*z2*z3)/(s12*s124*s34*z12) - (5*D*s1234*s13*s14*z2*z3)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s13*s14*z2*z3)/(4*s12*s124*s34*z12) + 
    (16*s1234*s14*z2*z3)/(s134*s34*z12) - (3*D*s1234*s14*z2*z3)/
     (2*s134*s34*z12) + (2*s12*s1234*s14*z2*z3)/(s123*s134*s34*z12) - 
    (3*D*s12*s1234*s14*z2*z3)/(2*s123*s134*s34*z12) + 
    (D^2*s12*s1234*s14*z2*z3)/(4*s123*s134*s34*z12) + 
    (14*s12*s1234*s14*z2*z3)/(s124*s134*s34*z12) - 
    (7*D*s12*s1234*s14*z2*z3)/(2*s124*s134*s34*z12) + 
    (D^2*s12*s1234*s14*z2*z3)/(4*s124*s134*s34*z12) + 
    (7*s12*s1234*s14*z2*z3)/(s13*s134*s34*z12) - (D*s12*s1234*s14*z2*z3)/
     (s13*s134*s34*z12) + (13*s1234*s13*s14*z2*z3)/(s12*s134*s34*z12) - 
    (4*D*s1234*s13*s14*z2*z3)/(s12*s134*s34*z12) + 
    (D^2*s1234*s13*s14*z2*z3)/(4*s12*s134*s34*z12) + 
    (4*s1234*s13*s14*z2*z3)/(s123*s134*s34*z12) - (3*D*s1234*s13*s14*z2*z3)/
     (s123*s134*s34*z12) + (D^2*s1234*s13*s14*z2*z3)/(2*s123*s134*s34*z12) + 
    (6*s1234*s13*s14*z2*z3)/(s124*s134*s34*z12) - (D*s1234*s13*s14*z2*z3)/
     (s124*s134*s34*z12) + (2*s1234*s13^2*s14*z2*z3)/
     (s12*s123*s134*s34*z12) - (3*D*s1234*s13^2*s14*z2*z3)/
     (2*s12*s123*s134*s34*z12) + (D^2*s1234*s13^2*s14*z2*z3)/
     (4*s12*s123*s134*s34*z12) + (2*s1234*s14^2*z2*z3)/(s12*s124*s34*z12) + 
    (15*s1234*s14^2*z2*z3)/(s12*s134*s34*z12) - (9*D*s1234*s14^2*z2*z3)/
     (2*s12*s134*s34*z12) + (D^2*s1234*s14^2*z2*z3)/(4*s12*s134*s34*z12) + 
    (2*s1234*s14^2*z2*z3)/(s123*s134*s34*z12) - (3*D*s1234*s14^2*z2*z3)/
     (2*s123*s134*s34*z12) + (D^2*s1234*s14^2*z2*z3)/(4*s123*s134*s34*z12) + 
    (22*s1234*s14^2*z2*z3)/(s124*s134*s34*z12) - (9*D*s1234*s14^2*z2*z3)/
     (2*s124*s134*s34*z12) + (D^2*s1234*s14^2*z2*z3)/(4*s124*s134*s34*z12) + 
    (19*s1234*s14^2*z2*z3)/(s13*s134*s34*z12) - (2*D*s1234*s14^2*z2*z3)/
     (s13*s134*s34*z12) + (2*s1234*s13*s14^2*z2*z3)/(s12*s123*s134*s34*z12) - 
    (3*D*s1234*s13*s14^2*z2*z3)/(2*s12*s123*s134*s34*z12) + 
    (D^2*s1234*s13*s14^2*z2*z3)/(4*s12*s123*s134*s34*z12) + 
    (3*s1234*s13*s14^2*z2*z3)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s13*s14^2*z2*z3)/(2*s12*s124*s134*s34*z12) + 
    (3*s1234*s14^3*z2*z3)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s14^3*z2*z3)/(2*s12*s124*s134*s34*z12) + 
    (s1234*s14^3*z2*z3)/(s12*s13*s134*s34*z12) - (D*s1234*s14^3*z2*z3)/
     (2*s12*s13*s134*s34*z12) + (33*s1234*s23*z2*z3)/(s124*s34*z12) - 
    (12*D*s1234*s23*z2*z3)/(s124*s34*z12) + (D^2*s1234*s23*z2*z3)/
     (s124*s34*z12) + (16*s1234*s13*s23*z2*z3)/(s12*s124*s34*z12) - 
    (8*D*s1234*s13*s23*z2*z3)/(s12*s124*s34*z12) + 
    (3*D^2*s1234*s13*s23*z2*z3)/(4*s12*s124*s34*z12) + 
    (6*s1234*s23*z2*z3)/(s134*s34*z12) - (2*s1234*s13*s23*z2*z3)/
     (s12*s134*s34*z12) + (18*s1234*s14*s23*z2*z3)/(s12*s124*s34*z12) - 
    (15*D*s1234*s14*s23*z2*z3)/(2*s12*s124*s34*z12) + 
    (3*D^2*s1234*s14*s23*z2*z3)/(4*s12*s124*s34*z12) + 
    (11*s1234*s14*s23*z2*z3)/(s12*s134*s34*z12) - (4*D*s1234*s14*s23*z2*z3)/
     (s12*s134*s34*z12) + (D^2*s1234*s14*s23*z2*z3)/(4*s12*s134*s34*z12) + 
    (4*s1234*s14*s23*z2*z3)/(s123*s134*s34*z12) - (3*D*s1234*s14*s23*z2*z3)/
     (s123*s134*s34*z12) + (D^2*s1234*s14*s23*z2*z3)/(2*s123*s134*s34*z12) + 
    (D*s1234*s14*s23*z2*z3)/(s124*s134*s34*z12) - (D^2*s1234*s14*s23*z2*z3)/
     (4*s124*s134*s34*z12) + (17*s1234*s14*s23*z2*z3)/(s13*s134*s34*z12) - 
    (9*D*s1234*s14*s23*z2*z3)/(2*s13*s134*s34*z12) + 
    (D^2*s1234*s14*s23*z2*z3)/(4*s13*s134*s34*z12) + 
    (4*s1234*s13*s14*s23*z2*z3)/(s12*s123*s134*s34*z12) - 
    (3*D*s1234*s13*s14*s23*z2*z3)/(s12*s123*s134*s34*z12) + 
    (D^2*s1234*s13*s14*s23*z2*z3)/(2*s12*s123*s134*s34*z12) + 
    (3*s1234*s13*s14*s23*z2*z3)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s13*s14*s23*z2*z3)/(2*s12*s124*s134*s34*z12) + 
    (2*s1234*s14^2*s23*z2*z3)/(s12*s123*s134*s34*z12) - 
    (3*D*s1234*s14^2*s23*z2*z3)/(2*s12*s123*s134*s34*z12) + 
    (D^2*s1234*s14^2*s23*z2*z3)/(4*s12*s123*s134*s34*z12) + 
    (2*s1234*s14^2*s23*z2*z3)/(s12*s124*s134*s34*z12) + 
    (3*D*s1234*s14^2*s23*z2*z3)/(2*s12*s124*s134*s34*z12) - 
    (D^2*s1234*s14^2*s23*z2*z3)/(4*s12*s124*s134*s34*z12) + 
    (11*s1234*s14^2*s23*z2*z3)/(s12*s13*s134*s34*z12) - 
    (4*D*s1234*s14^2*s23*z2*z3)/(s12*s13*s134*s34*z12) + 
    (D^2*s1234*s14^2*s23*z2*z3)/(4*s12*s13*s134*s34*z12) + 
    (15*s1234*s23^2*z2*z3)/(s12*s124*s34*z12) - (6*D*s1234*s23^2*z2*z3)/
     (s12*s124*s34*z12) + (D^2*s1234*s23^2*z2*z3)/(2*s12*s124*s34*z12) - 
    (2*s1234*s23^2*z2*z3)/(s12*s134*s34*z12) + (D*s1234*s23^2*z2*z3)/
     (s12*s134*s34*z12) + (2*s1234*s14*s23^2*z2*z3)/(s12*s123*s134*s34*z12) - 
    (3*D*s1234*s14*s23^2*z2*z3)/(2*s12*s123*s134*s34*z12) + 
    (D^2*s1234*s14*s23^2*z2*z3)/(4*s12*s123*s134*s34*z12) + 
    (3*s1234*s14*s23^2*z2*z3)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s14*s23^2*z2*z3)/(2*s12*s124*s134*s34*z12) + 
    (13*s1234*s14*s23^2*z2*z3)/(s12*s13*s134*s34*z12) - 
    (9*D*s1234*s14*s23^2*z2*z3)/(2*s12*s13*s134*s34*z12) + 
    (D^2*s1234*s14*s23^2*z2*z3)/(4*s12*s13*s134*s34*z12) + 
    (18*s1234*s24*z2*z3)/(s124*s34*z12) + (D*s1234*s24*z2*z3)/
     (2*s124*s34*z12) - (D^2*s1234*s24*z2*z3)/(4*s124*s34*z12) + 
    (5*s1234*s13*s24*z2*z3)/(s12*s124*s34*z12) + (3*D*s1234*s13*s24*z2*z3)/
     (s12*s124*s34*z12) - (D^2*s1234*s13*s24*z2*z3)/(4*s12*s124*s34*z12) + 
    (6*s1234*s24*z2*z3)/(s134*s34*z12) - (D*s1234*s24*z2*z3)/
     (2*s134*s34*z12) + (11*s12*s1234*s24*z2*z3)/(s124*s134*s34*z12) - 
    (9*D*s12*s1234*s24*z2*z3)/(2*s124*s134*s34*z12) + 
    (D^2*s12*s1234*s24*z2*z3)/(2*s124*s134*s34*z12) + 
    (5*s1234*s13*s24*z2*z3)/(s12*s134*s34*z12) + (20*s1234*s13*s24*z2*z3)/
     (s124*s134*s34*z12) - (8*D*s1234*s13*s24*z2*z3)/(s124*s134*s34*z12) + 
    (3*D^2*s1234*s13*s24*z2*z3)/(4*s124*s134*s34*z12) + 
    (2*s1234*s13^2*s24*z2*z3)/(s12*s124*s134*s34*z12) - 
    (2*D*s1234*s13^2*s24*z2*z3)/(s12*s124*s134*s34*z12) + 
    (D^2*s1234*s13^2*s24*z2*z3)/(4*s12*s124*s134*s34*z12) - 
    (9*s12*s1234*s24*z2*z3)/(s124*s14*s34*z12) + (9*D*s12*s1234*s24*z2*z3)/
     (2*s124*s14*s34*z12) - (D^2*s12*s1234*s24*z2*z3)/(2*s124*s14*s34*z12) - 
    (7*s1234*s13*s24*z2*z3)/(s124*s14*s34*z12) + (13*D*s1234*s13*s24*z2*z3)/
     (2*s124*s14*s34*z12) - (3*D^2*s1234*s13*s24*z2*z3)/
     (4*s124*s14*s34*z12) - (4*s1234*s13^2*s24*z2*z3)/
     (s12*s124*s14*s34*z12) + (3*D*s1234*s13^2*s24*z2*z3)/
     (s12*s124*s14*s34*z12) - (D^2*s1234*s13^2*s24*z2*z3)/
     (4*s12*s124*s14*s34*z12) + (4*s1234*s13*s24*z2*z3)/(s134*s14*s34*z12) - 
    (D*s1234*s13*s24*z2*z3)/(s134*s14*s34*z12) + (6*s1234*s13^2*s24*z2*z3)/
     (s12*s134*s14*s34*z12) - (D*s1234*s13^2*s24*z2*z3)/
     (s12*s134*s14*s34*z12) + (13*s1234*s14*s24*z2*z3)/(s12*s124*s34*z12) + 
    (D*s1234*s14*s24*z2*z3)/(2*s12*s124*s34*z12) - 
    (3*s1234*s14*s24*z2*z3)/(s12*s134*s34*z12) + (D*s1234*s14*s24*z2*z3)/
     (s12*s134*s34*z12) + (2*s1234*s14*s24*z2*z3)/(s123*s134*s34*z12) - 
    (3*D*s1234*s14*s24*z2*z3)/(2*s123*s134*s34*z12) + 
    (D^2*s1234*s14*s24*z2*z3)/(4*s123*s134*s34*z12) + 
    (48*s1234*s14*s24*z2*z3)/(s124*s134*s34*z12) - 
    (13*D*s1234*s14*s24*z2*z3)/(s124*s134*s34*z12) + 
    (D^2*s1234*s14*s24*z2*z3)/(s124*s134*s34*z12) + 
    (13*s1234*s14*s24*z2*z3)/(s13*s134*s34*z12) - (3*D*s1234*s14*s24*z2*z3)/
     (2*s13*s134*s34*z12) + (2*s1234*s13*s14*s24*z2*z3)/
     (s12*s123*s134*s34*z12) - (3*D*s1234*s13*s14*s24*z2*z3)/
     (2*s12*s123*s134*s34*z12) + (D^2*s1234*s13*s14*s24*z2*z3)/
     (4*s12*s123*s134*s34*z12) + (23*s1234*s13*s14*s24*z2*z3)/
     (s12*s124*s134*s34*z12) - (17*D*s1234*s13*s14*s24*z2*z3)/
     (2*s12*s124*s134*s34*z12) + (3*D^2*s1234*s13*s14*s24*z2*z3)/
     (4*s12*s124*s134*s34*z12) + (20*s1234*s14^2*s24*z2*z3)/
     (s12*s124*s134*s34*z12) - (9*D*s1234*s14^2*s24*z2*z3)/
     (2*s12*s124*s134*s34*z12) + (D^2*s1234*s14^2*s24*z2*z3)/
     (4*s12*s124*s134*s34*z12) - (4*s1234*s14^2*s24*z2*z3)/
     (s12*s13*s134*s34*z12) + (21*s1234*s23*s24*z2*z3)/(s12*s124*s34*z12) - 
    (7*D*s1234*s23*s24*z2*z3)/(s12*s124*s34*z12) + 
    (3*D^2*s1234*s23*s24*z2*z3)/(4*s12*s124*s34*z12) + 
    (s1234*s23*s24*z2*z3)/(s12*s134*s34*z12) + (3*D*s1234*s23*s24*z2*z3)/
     (2*s12*s134*s34*z12) - (5*D*s1234*s23*s24*z2*z3)/(2*s124*s134*s34*z12) + 
    (D^2*s1234*s23*s24*z2*z3)/(4*s124*s134*s34*z12) + 
    (2*s1234*s13*s23*s24*z2*z3)/(s12*s124*s134*s34*z12) - 
    (2*D*s1234*s13*s23*s24*z2*z3)/(s12*s124*s134*s34*z12) + 
    (D^2*s1234*s13*s23*s24*z2*z3)/(4*s12*s124*s134*s34*z12) - 
    (7*s1234*s23*s24*z2*z3)/(s124*s14*s34*z12) + (2*D*s1234*s23*s24*z2*z3)/
     (s124*s14*s34*z12) - (D^2*s1234*s23*s24*z2*z3)/(4*s124*s14*s34*z12) - 
    (9*s1234*s13*s23*s24*z2*z3)/(s12*s124*s14*s34*z12) + 
    (7*D*s1234*s13*s23*s24*z2*z3)/(2*s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13*s23*s24*z2*z3)/(4*s12*s124*s14*s34*z12) + 
    (10*s1234*s13*s23*s24*z2*z3)/(s12*s134*s14*s34*z12) - 
    (2*D*s1234*s13*s23*s24*z2*z3)/(s12*s134*s14*s34*z12) + 
    (2*s1234*s14*s23*s24*z2*z3)/(s12*s123*s134*s34*z12) - 
    (3*D*s1234*s14*s23*s24*z2*z3)/(2*s12*s123*s134*s34*z12) + 
    (D^2*s1234*s14*s23*s24*z2*z3)/(4*s12*s123*s134*s34*z12) + 
    (7*s1234*s14*s23*s24*z2*z3)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s14*s23*s24*z2*z3)/(s12*s124*s134*s34*z12) + 
    (9*s1234*s14*s23*s24*z2*z3)/(s12*s13*s134*s34*z12) - 
    (7*D*s1234*s14*s23*s24*z2*z3)/(2*s12*s13*s134*s34*z12) + 
    (D^2*s1234*s14*s23*s24*z2*z3)/(4*s12*s13*s134*s34*z12) + 
    (11*s1234*s24^2*z2*z3)/(s12*s124*s34*z12) + (D*s1234*s24^2*z2*z3)/
     (2*s12*s124*s34*z12) + (s1234*s24^2*z2*z3)/(s12*s134*s34*z12) + 
    (D*s1234*s24^2*z2*z3)/(2*s12*s134*s34*z12) + (12*s1234*s24^2*z2*z3)/
     (s124*s134*s34*z12) - (5*D*s1234*s24^2*z2*z3)/(s124*s134*s34*z12) + 
    (D^2*s1234*s24^2*z2*z3)/(2*s124*s134*s34*z12) + 
    (15*s1234*s13*s24^2*z2*z3)/(s12*s124*s134*s34*z12) - 
    (11*D*s1234*s13*s24^2*z2*z3)/(2*s12*s124*s134*s34*z12) + 
    (D^2*s1234*s13*s24^2*z2*z3)/(2*s12*s124*s134*s34*z12) - 
    (13*s1234*s24^2*z2*z3)/(s124*s14*s34*z12) + (9*D*s1234*s24^2*z2*z3)/
     (2*s124*s14*s34*z12) - (D^2*s1234*s24^2*z2*z3)/(2*s124*s14*s34*z12) - 
    (5*s1234*s13*s24^2*z2*z3)/(s12*s124*s14*s34*z12) + 
    (5*D*s1234*s13*s24^2*z2*z3)/(s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13*s24^2*z2*z3)/(2*s12*s124*s14*s34*z12) + 
    (8*s1234*s13*s24^2*z2*z3)/(s12*s134*s14*s34*z12) - 
    (3*D*s1234*s13*s24^2*z2*z3)/(2*s12*s134*s14*s34*z12) + 
    (17*s1234*s14*s24^2*z2*z3)/(s12*s124*s134*s34*z12) - 
    (4*D*s1234*s14*s24^2*z2*z3)/(s12*s124*s134*s34*z12) + 
    (D^2*s1234*s14*s24^2*z2*z3)/(4*s12*s124*s134*s34*z12) - 
    (4*s1234*s14*s24^2*z2*z3)/(s12*s13*s134*s34*z12) + 
    (D*s1234*s14*s24^2*z2*z3)/(2*s12*s13*s134*s34*z12) + 
    (5*s1234*s34*z2*z3)/(s12*s123*z12) - (D*s1234*s34*z2*z3)/
     (2*s12*s123*z12) - (3*s1234*s34*z2*z3)/(s12*s124*z12) + 
    (7*D*s1234*s34*z2*z3)/(2*s12*s124*z12) - (D^2*s1234*s34*z2*z3)/
     (2*s12*s124*z12) - (5*s1234*s34*z2*z3)/(s123*s134*z12) + 
    (2*D*s1234*s34*z2*z3)/(s123*s134*z12) - (D^2*s1234*s34*z2*z3)/
     (4*s123*s134*z12) - (7*s1234*s34*z2*z3)/(s124*s134*z12) + 
    (5*D*s1234*s34*z2*z3)/(2*s124*s134*z12) - (D^2*s1234*s34*z2*z3)/
     (4*s124*s134*z12) - (10*s1234*s34*z2*z3)/(s13*s134*z12) + 
    (5*D*s1234*s34*z2*z3)/(s13*s134*z12) - (D^2*s1234*s34*z2*z3)/
     (4*s13*s134*z12) - (7*s12*s1234*s34*z2*z3)/(s123*s13*s134*z12) + 
    (5*D*s12*s1234*s34*z2*z3)/(2*s123*s13*s134*z12) - 
    (D^2*s12*s1234*s34*z2*z3)/(4*s123*s13*s134*z12) - 
    (2*s1234*s34*z2*z3)/(s123*s14*z12) - (3*s1234*s34*z2*z3)/(s124*s14*z12) + 
    (7*D*s1234*s34*z2*z3)/(2*s124*s14*z12) - (D^2*s1234*s34*z2*z3)/
     (2*s124*s14*z12) - (5*s1234*s13*s34*z2*z3)/(s12*s123*s14*z12) + 
    (D*s1234*s13*s34*z2*z3)/(2*s12*s123*s14*z12) + 
    (4*s1234*s34*z2*z3)/(s134*s14*z12) - (5*D*s1234*s34*z2*z3)/
     (2*s134*s14*z12) + (D^2*s1234*s34*z2*z3)/(4*s134*s14*z12) + 
    (3*s12*s1234*s34*z2*z3)/(s124*s134*s14*z12) - (3*s1234*s14*s34*z2*z3)/
     (s12*s123*s134*z12) + (3*D*s1234*s14*s34*z2*z3)/(2*s12*s123*s134*z12) - 
    (D^2*s1234*s14*s34*z2*z3)/(4*s12*s123*s134*z12) - 
    (3*s1234*s14*s34*z2*z3)/(s12*s124*s134*z12) + (D*s1234*s14*s34*z2*z3)/
     (2*s12*s124*s134*z12) + (s1234*s14*s34*z2*z3)/(s123*s13*s134*z12) + 
    (D*s1234*s14*s34*z2*z3)/(2*s123*s13*s134*z12) - 
    (D^2*s1234*s14*s34*z2*z3)/(4*s123*s13*s134*z12) - 
    (5*s1234*s34*z2*z3)/(s123*s23*z12) - (9*s1234*s34*z2*z3)/(s124*s23*z12) + 
    (3*D*s1234*s34*z2*z3)/(2*s124*s23*z12) - (2*s1234*s13*s34*z2*z3)/
     (s12*s123*s23*z12) - (3*s1234*s13*s34*z2*z3)/(s12*s124*s23*z12) + 
    (3*D*s1234*s13*s34*z2*z3)/(2*s12*s124*s23*z12) + 
    (3*s12*s1234*s34*z2*z3)/(s123*s14*s23*z12) - (D*s12*s1234*s34*z2*z3)/
     (2*s123*s14*s23*z12) + (16*s12*s1234*s34*z2*z3)/(s124*s14*s23*z12) - 
    (6*D*s12*s1234*s34*z2*z3)/(s124*s14*s23*z12) + 
    (D^2*s12*s1234*s34*z2*z3)/(4*s124*s14*s23*z12) - 
    (7*s1234*s13*s34*z2*z3)/(s123*s14*s23*z12) + (D*s1234*s13*s34*z2*z3)/
     (2*s123*s14*s23*z12) + (2*s1234*s13*s34*z2*z3)/(s124*s14*s23*z12) + 
    (D*s1234*s13*s34*z2*z3)/(2*s124*s14*s23*z12) - 
    (5*s1234*s13^2*s34*z2*z3)/(s12*s123*s14*s23*z12) + 
    (D*s1234*s13^2*s34*z2*z3)/(2*s12*s123*s14*s23*z12) - 
    (4*s1234*s14*s34*z2*z3)/(s12*s124*s23*z12) + (D*s1234*s14*s34*z2*z3)/
     (s12*s124*s23*z12) + (s1234*s23*s34*z2*z3)/(s12*s124*s134*z12) - 
    (D*s1234*s23*s34*z2*z3)/(2*s12*s124*s134*z12) - 
    (5*s1234*s23*s34*z2*z3)/(s123*s13*s134*z12) + (2*D*s1234*s23*s34*z2*z3)/
     (s123*s13*s134*z12) - (D^2*s1234*s23*s34*z2*z3)/(4*s123*s13*s134*z12) - 
    (s1234*s23*s34*z2*z3)/(s124*s134*s14*z12) + (D*s1234*s23*s34*z2*z3)/
     (2*s124*s134*s14*z12) - (s1234*s14*s23*s34*z2*z3)/
     (s12*s123*s13*s134*z12) + (D*s1234*s14*s23*s34*z2*z3)/
     (s12*s123*s13*s134*z12) - (D^2*s1234*s14*s23*s34*z2*z3)/
     (4*s12*s123*s13*s134*z12) - (2*s1234*s24*s34*z2*z3)/
     (s12*s123*s134*z12) + (D*s1234*s24*s34*z2*z3)/(2*s12*s123*s134*z12) - 
    (2*s1234*s24*s34*z2*z3)/(s12*s124*s134*z12) + (D*s1234*s24*s34*z2*z3)/
     (2*s12*s124*s134*z12) - (s1234*s24*s34*z2*z3)/(s123*s13*s134*z12) + 
    (4*s1234*s24*s34*z2*z3)/(s124*s134*s14*z12) + (4*s1234*s13*s24*s34*z2*z3)/
     (s12*s124*s134*s14*z12) - (8*s1234*s24*s34*z2*z3)/(s12*s124*s23*z12) + 
    (4*D*s1234*s24*s34*z2*z3)/(s12*s124*s23*z12) - 
    (D^2*s1234*s24*s34*z2*z3)/(2*s12*s124*s23*z12) - 
    (12*s1234*s24*s34*z2*z3)/(s123*s14*s23*z12) + (D*s1234*s24*s34*z2*z3)/
     (s123*s14*s23*z12) + (9*s1234*s24*s34*z2*z3)/(s124*s14*s23*z12) - 
    (4*D*s1234*s24*s34*z2*z3)/(s124*s14*s23*z12) + 
    (D^2*s1234*s24*s34*z2*z3)/(4*s124*s14*s23*z12) - 
    (3*s1234*s13*s24*s34*z2*z3)/(s12*s123*s14*s23*z12) + 
    (D*s1234*s13*s24*s34*z2*z3)/(2*s12*s123*s14*s23*z12) - 
    (8*s1234*s13*s24*s34*z2*z3)/(s12*s124*s14*s23*z12) + 
    (2*D*s1234*s13*s24*s34*z2*z3)/(s12*s124*s14*s23*z12) + 
    (2*s1234*s34^2*z2*z3)/(s123*s13*s134*z12) - (D*s1234*s34^2*z2*z3)/
     (2*s123*s13*s134*z12) - (7*s1234*s34^2*z2*z3)/(s123*s14*s23*z12) + 
    (D*s1234*s34^2*z2*z3)/(2*s123*s14*s23*z12) + (5*s1234*s34^2*z2*z3)/
     (s124*s14*s23*z12) - (D*s1234*s34^2*z2*z3)/(2*s124*s14*s23*z12) - 
    (84*s1234*z2*z3)/(s123*z123) + (14*D*s1234*z2*z3)/(s123*z123) + 
    (9*D^2*s1234*z2*z3)/(4*s123*z123) - (D^3*s1234*z2*z3)/(4*s123*z123) + 
    (31*s12*s1234*z2*z3)/(s123*s124*z123) - (33*D*s12*s1234*z2*z3)/
     (2*s123*s124*z123) + (3*D^2*s12*s1234*z2*z3)/(2*s123*s124*z123) + 
    (91*s12*s1234*z2*z3)/(s123*s13*z123) - (55*D*s12*s1234*z2*z3)/
     (2*s123*s13*z123) + (15*D^2*s12*s1234*z2*z3)/(4*s123*s13*z123) + 
    (5*s1234*s13*z2*z3)/(s12*s123*z123) - (7*s1234*s13*z2*z3)/
     (s123*s124*z123) + (4*D*s1234*s13*z2*z3)/(s123*s124*z123) - 
    (3*D^2*s1234*s13*z2*z3)/(4*s123*s124*z123) + (5*s1234*s13^2*z2*z3)/
     (s12*s123*s124*z123) - (D*s1234*s13^2*z2*z3)/(s12*s123*s124*z123) - 
    (6*s12*s1234*z2*z3)/(s123*s134*z123) + (2*D*s12*s1234*z2*z3)/
     (s123*s134*z123) - (D^2*s12*s1234*z2*z3)/(2*s123*s134*z123) - 
    (6*s12^2*s1234*z2*z3)/(s123*s13*s134*z123) + (5*D*s12^2*s1234*z2*z3)/
     (2*s123*s13*s134*z123) - (D^2*s12^2*s1234*z2*z3)/
     (4*s123*s13*s134*z123) - (9*s1234*s13*z2*z3)/(s123*s134*z123) + 
    (3*D*s1234*s13*z2*z3)/(s123*s134*z123) - (D^2*s1234*s13*z2*z3)/
     (4*s123*s134*z123) - (2*s1234*s13^2*z2*z3)/(s12*s123*s134*z123) + 
    (3*D*s1234*s13^2*z2*z3)/(2*s12*s123*s134*z123) - 
    (D^2*s1234*s13^2*z2*z3)/(4*s12*s123*s134*z123) + 
    (s1234*s14*z2*z3)/(s12*s123*z123) + (D*s1234*s14*z2*z3)/
     (2*s12*s123*z123) + (45*s1234*s14*z2*z3)/(s123*s124*z123) - 
    (13*D*s1234*s14*z2*z3)/(s123*s124*z123) + (3*D^2*s1234*s14*z2*z3)/
     (4*s123*s124*z123) - (11*s1234*s14*z2*z3)/(s123*s13*z123) - 
    (7*D*s1234*s14*z2*z3)/(2*s123*s13*z123) + (2*D^2*s1234*s14*z2*z3)/
     (s123*s13*z123) - (D^3*s1234*s14*z2*z3)/(8*s123*s13*z123) + 
    (9*s1234*s13*s14*z2*z3)/(s12*s123*s124*z123) - 
    (2*D*s1234*s13*s14*z2*z3)/(s12*s123*s124*z123) + 
    (63*s1234*s14*z2*z3)/(s123*s134*z123) - (23*D*s1234*s14*z2*z3)/
     (s123*s134*z123) + (D^2*s1234*s14*z2*z3)/(s123*s134*z123) + 
    (D^3*s1234*s14*z2*z3)/(8*s123*s134*z123) + (143*s12*s1234*s14*z2*z3)/
     (s123*s13*s134*z123) - (51*D*s12*s1234*s14*z2*z3)/
     (2*s123*s13*s134*z123) - (3*D^2*s12*s1234*s14*z2*z3)/
     (4*s123*s13*s134*z123) + (D^3*s12*s1234*s14*z2*z3)/
     (4*s123*s13*s134*z123) - (13*s1234*s13*s14*z2*z3)/(s12*s123*s134*z123) + 
    (4*D*s1234*s13*s14*z2*z3)/(s12*s123*s134*z123) - 
    (D^2*s1234*s13*s14*z2*z3)/(2*s12*s123*s134*z123) + 
    (6*s1234*s14^2*z2*z3)/(s12*s123*s124*z123) - (3*D*s1234*s14^2*z2*z3)/
     (2*s12*s123*s124*z123) - (7*s1234*s14^2*z2*z3)/(s12*s123*s134*z123) + 
    (3*D*s1234*s14^2*z2*z3)/(2*s12*s123*s134*z123) + 
    (2*s1234*s14^2*z2*z3)/(s123*s13*s134*z123) - (3*D*s1234*s14^2*z2*z3)/
     (2*s123*s13*s134*z123) - (s1234*s14^3*z2*z3)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s14^3*z2*z3)/(2*s12*s123*s13*s134*z123) + 
    (24*s12*s1234*z2*z3)/(s123*s23*z123) - (D*s12*s1234*z2*z3)/
     (2*s123*s23*z123) + (D^2*s12*s1234*z2*z3)/(2*s123*s23*z123) + 
    (37*s12^2*s1234*z2*z3)/(s123*s124*s23*z123) - (10*D*s12^2*s1234*z2*z3)/
     (s123*s124*s23*z123) + (D^2*s12^2*s1234*z2*z3)/(s123*s124*s23*z123) + 
    (32*s12^2*s1234*z2*z3)/(s123*s13*s23*z123) - (2*D*s12^2*s1234*z2*z3)/
     (s123*s13*s23*z123) - (D^2*s12^2*s1234*z2*z3)/(2*s123*s13*s23*z123) + 
    (D^3*s12^2*s1234*z2*z3)/(8*s123*s13*s23*z123) - 
    (40*s1234*s13*z2*z3)/(s123*s23*z123) + (9*D*s1234*s13*z2*z3)/
     (s123*s23*z123) + (D^2*s1234*s13*z2*z3)/(2*s123*s23*z123) - 
    (D^3*s1234*s13*z2*z3)/(8*s123*s23*z123) - (11*s12*s1234*s13*z2*z3)/
     (s123*s124*s23*z123) + (4*D*s12*s1234*s13*z2*z3)/(s123*s124*s23*z123) - 
    (D^2*s12*s1234*s13*z2*z3)/(4*s123*s124*s23*z123) + 
    (13*s1234*s13^2*z2*z3)/(s12*s123*s23*z123) - (3*D*s1234*s13^2*z2*z3)/
     (2*s12*s123*s23*z123) - (19*s1234*s13^2*z2*z3)/(s123*s124*s23*z123) + 
    (5*D*s1234*s13^2*z2*z3)/(s123*s124*s23*z123) - 
    (D^2*s1234*s13^2*z2*z3)/(2*s123*s124*s23*z123) - 
    (6*s12^2*s1234*z2*z3)/(s123*s134*s23*z123) + (D*s12^2*s1234*z2*z3)/
     (s123*s134*s23*z123) - (2*s12*s1234*s13*z2*z3)/(s123*s134*s23*z123) + 
    (5*s1234*s13^2*z2*z3)/(s123*s134*s23*z123) - (D*s1234*s13^2*z2*z3)/
     (s123*s134*s23*z123) - (12*s1234*s14*z2*z3)/(s123*s23*z123) + 
    (5*D*s1234*s14*z2*z3)/(s123*s23*z123) - (D^2*s1234*s14*z2*z3)/
     (4*s123*s23*z123) + (22*s12*s1234*s14*z2*z3)/(s123*s124*s23*z123) - 
    (17*D*s12*s1234*s14*z2*z3)/(2*s123*s124*s23*z123) + 
    (D^2*s12*s1234*s14*z2*z3)/(s123*s124*s23*z123) - 
    (10*s12*s1234*s14*z2*z3)/(s123*s13*s23*z123) + 
    (9*D*s12*s1234*s14*z2*z3)/(2*s123*s13*s23*z123) - 
    (D^2*s12*s1234*s14*z2*z3)/(4*s123*s13*s23*z123) + 
    (12*s1234*s13*s14*z2*z3)/(s12*s123*s23*z123) - 
    (3*D*s1234*s13*s14*z2*z3)/(2*s12*s123*s23*z123) - 
    (10*s1234*s13*s14*z2*z3)/(s123*s124*s23*z123) + 
    (13*D*s1234*s13*s14*z2*z3)/(2*s123*s124*s23*z123) - 
    (3*D^2*s1234*s13*s14*z2*z3)/(4*s123*s124*s23*z123) + 
    (167*s12*s1234*s14*z2*z3)/(s123*s134*s23*z123) - 
    (54*D*s12*s1234*s14*z2*z3)/(s123*s134*s23*z123) + 
    (17*D^2*s12*s1234*s14*z2*z3)/(4*s123*s134*s23*z123) + 
    (40*s12^2*s1234*s14*z2*z3)/(s123*s13*s134*s23*z123) - 
    (23*D*s12^2*s1234*s14*z2*z3)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12^2*s1234*s14*z2*z3)/(4*s123*s13*s134*s23*z123) + 
    (D^3*s12^2*s1234*s14*z2*z3)/(8*s123*s13*s134*s23*z123) + 
    (24*s1234*s13*s14*z2*z3)/(s123*s134*s23*z123) - 
    (5*D*s1234*s13*s14*z2*z3)/(2*s123*s134*s23*z123) - 
    (D^2*s1234*s13*s14*z2*z3)/(s123*s134*s23*z123) + 
    (D^3*s1234*s13*s14*z2*z3)/(8*s123*s134*s23*z123) - 
    (5*s1234*s14^2*z2*z3)/(s123*s13*s23*z123) + (D*s1234*s14^2*z2*z3)/
     (2*s123*s13*s23*z123) + (21*s1234*s14^2*z2*z3)/(s123*s134*s23*z123) - 
    (10*D*s1234*s14^2*z2*z3)/(s123*s134*s23*z123) + 
    (D^2*s1234*s14^2*z2*z3)/(s123*s134*s23*z123) + 
    (27*s12*s1234*s14^2*z2*z3)/(s123*s13*s134*s23*z123) - 
    (25*D*s12*s1234*s14^2*z2*z3)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s14^2*z2*z3)/(s123*s13*s134*s23*z123) - 
    (5*s1234*s14^3*z2*z3)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s14^3*z2*z3)/(2*s123*s13*s134*s23*z123) + 
    (D*s1234*s23*z2*z3)/(2*s12*s123*z123) - (2*s1234*s23*z2*z3)/
     (s123*s124*z123) + (3*D*s1234*s23*z2*z3)/(2*s123*s124*z123) - 
    (D^2*s1234*s23*z2*z3)/(4*s123*s124*z123) + (9*s1234*s23*z2*z3)/
     (s123*s13*z123) + (D^2*s1234*s23*z2*z3)/(2*s123*s13*z123) + 
    (s1234*s13*s23*z2*z3)/(s12*s123*s124*z123) + (D*s1234*s13*s23*z2*z3)/
     (2*s12*s123*s124*z123) - (20*s1234*s23*z2*z3)/(s123*s134*z123) + 
    (15*D*s1234*s23*z2*z3)/(2*s123*s134*z123) - (3*D^2*s1234*s23*z2*z3)/
     (4*s123*s134*z123) - (6*s12*s1234*s23*z2*z3)/(s123*s13*s134*z123) + 
    (3*D*s12*s1234*s23*z2*z3)/(s123*s13*s134*z123) - 
    (D^2*s12*s1234*s23*z2*z3)/(4*s123*s13*s134*z123) - 
    (3*s1234*s13*s23*z2*z3)/(s12*s123*s134*z123) + 
    (5*D*s1234*s13*s23*z2*z3)/(2*s12*s123*s134*z123) - 
    (D^2*s1234*s13*s23*z2*z3)/(2*s12*s123*s134*z123) - 
    (2*s1234*s14*s23*z2*z3)/(s12*s123*s124*z123) + 
    (D*s1234*s14*s23*z2*z3)/(s12*s123*s124*z123) - 
    (21*s1234*s14*s23*z2*z3)/(s12*s123*s134*z123) + 
    (3*D*s1234*s14*s23*z2*z3)/(s12*s123*s134*z123) - 
    (D^2*s1234*s14*s23*z2*z3)/(4*s12*s123*s134*z123) + 
    (15*s1234*s14*s23*z2*z3)/(s123*s13*s134*z123) - 
    (2*D*s1234*s14*s23*z2*z3)/(s123*s13*s134*z123) - 
    (D^2*s1234*s14*s23*z2*z3)/(s123*s13*s134*z123) + 
    (D^3*s1234*s14*s23*z2*z3)/(8*s123*s13*s134*z123) - 
    (5*s1234*s14^2*s23*z2*z3)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s14^2*s23*z2*z3)/(2*s12*s123*s13*s134*z123) - 
    (s1234*s23^2*z2*z3)/(s12*s123*s124*z123) + (2*s1234*s23^2*z2*z3)/
     (s123*s13*s134*z123) - (D*s1234*s23^2*z2*z3)/(2*s123*s13*s134*z123) - 
    (10*s1234*s14*s23^2*z2*z3)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s14*s23^2*z2*z3)/(s12*s123*s13*s134*z123) - 
    (4*s1234*s24*z2*z3)/(s12*s123*z123) + (D*s1234*s24*z2*z3)/
     (2*s12*s123*z123) + (41*s1234*s24*z2*z3)/(s123*s124*z123) - 
    (9*D*s1234*s24*z2*z3)/(s123*s124*z123) + (3*D^2*s1234*s24*z2*z3)/
     (4*s123*s124*z123) - (6*s1234*s24*z2*z3)/(s123*s13*z123) - 
    (8*D*s1234*s24*z2*z3)/(s123*s13*z123) + (7*D^2*s1234*s24*z2*z3)/
     (2*s123*s13*z123) - (D^3*s1234*s24*z2*z3)/(4*s123*s13*z123) + 
    (9*s1234*s13*s24*z2*z3)/(s12*s123*s124*z123) - 
    (2*D*s1234*s13*s24*z2*z3)/(s12*s123*s124*z123) + 
    (33*s1234*s24*z2*z3)/(s123*s134*z123) - (35*D*s1234*s24*z2*z3)/
     (2*s123*s134*z123) + (4*D^2*s1234*s24*z2*z3)/(s123*s134*z123) - 
    (D^3*s1234*s24*z2*z3)/(4*s123*s134*z123) + (52*s12*s1234*s24*z2*z3)/
     (s123*s13*s134*z123) - (D*s12*s1234*s24*z2*z3)/(s123*s13*s134*z123) - 
    (D^2*s12*s1234*s24*z2*z3)/(4*s123*s13*s134*z123) - 
    (10*s1234*s13*s24*z2*z3)/(s12*s123*s134*z123) + 
    (5*D*s1234*s13*s24*z2*z3)/(2*s12*s123*s134*z123) - 
    (D^2*s1234*s13*s24*z2*z3)/(2*s12*s123*s134*z123) - 
    (26*s1234*s24*z2*z3)/(s123*s14*z123) - (17*D*s1234*s24*z2*z3)/
     (2*s123*s14*z123) + (25*D^2*s1234*s24*z2*z3)/(4*s123*s14*z123) - 
    (5*D^3*s1234*s24*z2*z3)/(8*s123*s14*z123) + (3*s12*s1234*s24*z2*z3)/
     (s123*s124*s14*z123) - (18*s12*s1234*s24*z2*z3)/(s123*s13*s14*z123) + 
    (D*s12*s1234*s24*z2*z3)/(s123*s13*s14*z123) + (5*D^2*s12*s1234*s24*z2*z3)/
     (4*s123*s13*s14*z123) - (D^3*s12*s1234*s24*z2*z3)/
     (8*s123*s13*s14*z123) - (4*s1234*s13*s24*z2*z3)/(s12*s123*s14*z123) + 
    (9*s1234*s13*s24*z2*z3)/(s123*s124*s14*z123) + 
    (2*D*s1234*s13*s24*z2*z3)/(s123*s124*s14*z123) - 
    (D^2*s1234*s13*s24*z2*z3)/(4*s123*s124*s14*z123) + 
    (5*s1234*s13^2*s24*z2*z3)/(s12*s123*s124*s14*z123) - 
    (D*s1234*s13^2*s24*z2*z3)/(s12*s123*s124*s14*z123) + 
    (s12*s1234*s24*z2*z3)/(s123*s134*s14*z123) - (2*s1234*s13*s24*z2*z3)/
     (s123*s134*s14*z123) + (D*s1234*s13*s24*z2*z3)/(s123*s134*s14*z123) + 
    (5*s1234*s14*s24*z2*z3)/(s12*s123*s124*z123) - 
    (D*s1234*s14*s24*z2*z3)/(2*s12*s123*s124*z123) - 
    (11*s1234*s14*s24*z2*z3)/(s12*s123*s134*z123) + 
    (D*s1234*s14*s24*z2*z3)/(2*s12*s123*s134*z123) + 
    (2*s1234*s14*s24*z2*z3)/(s123*s13*s134*z123) + 
    (3*D*s1234*s14*s24*z2*z3)/(s123*s13*s134*z123) - 
    (5*D^2*s1234*s14*s24*z2*z3)/(4*s123*s13*s134*z123) + 
    (D^3*s1234*s14*s24*z2*z3)/(8*s123*s13*s134*z123) - 
    (60*s1234*s24*z2*z3)/(s123*s23*z123) + (19*D*s1234*s24*z2*z3)/
     (s123*s23*z123) - (D^3*s1234*s24*z2*z3)/(8*s123*s23*z123) + 
    (22*s12*s1234*s24*z2*z3)/(s123*s124*s23*z123) - 
    (13*D*s12*s1234*s24*z2*z3)/(2*s123*s124*s23*z123) + 
    (D^2*s12*s1234*s24*z2*z3)/(s123*s124*s23*z123) - 
    (13*s12*s1234*s24*z2*z3)/(s123*s13*s23*z123) + 
    (9*D*s12*s1234*s24*z2*z3)/(s123*s13*s23*z123) - 
    (5*D^2*s12*s1234*s24*z2*z3)/(4*s123*s13*s23*z123) + 
    (D^3*s12*s1234*s24*z2*z3)/(8*s123*s13*s23*z123) + 
    (6*s1234*s13*s24*z2*z3)/(s12*s123*s23*z123) - (D*s1234*s13*s24*z2*z3)/
     (s12*s123*s23*z123) - (26*s1234*s13*s24*z2*z3)/(s123*s124*s23*z123) + 
    (23*D*s1234*s13*s24*z2*z3)/(2*s123*s124*s23*z123) - 
    (D^2*s1234*s13*s24*z2*z3)/(s123*s124*s23*z123) - 
    (30*s12*s1234*s24*z2*z3)/(s123*s134*s23*z123) + 
    (11*D*s12*s1234*s24*z2*z3)/(2*s123*s134*s23*z123) + 
    (3*D^2*s12*s1234*s24*z2*z3)/(4*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s24*z2*z3)/(8*s123*s134*s23*z123) - 
    (9*s12^2*s1234*s24*z2*z3)/(s123*s13*s134*s23*z123) + 
    (7*D*s12^2*s1234*s24*z2*z3)/(s123*s13*s134*s23*z123) - 
    (3*D^2*s12^2*s1234*s24*z2*z3)/(4*s123*s13*s134*s23*z123) - 
    (16*s1234*s13*s24*z2*z3)/(s123*s134*s23*z123) + 
    (5*D^2*s1234*s13*s24*z2*z3)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s13*s24*z2*z3)/(8*s123*s134*s23*z123) - 
    (88*s12*s1234*s24*z2*z3)/(s123*s14*s23*z123) + 
    (43*D*s12*s1234*s24*z2*z3)/(2*s123*s14*s23*z123) + 
    (D^2*s12*s1234*s24*z2*z3)/(s123*s14*s23*z123) - 
    (D^3*s12*s1234*s24*z2*z3)/(4*s123*s14*s23*z123) - 
    (s12^2*s1234*s24*z2*z3)/(s123*s124*s14*s23*z123) + 
    (D*s12^2*s1234*s24*z2*z3)/(2*s123*s124*s14*s23*z123) - 
    (29*s12^2*s1234*s24*z2*z3)/(s123*s13*s14*s23*z123) + 
    (23*D*s12^2*s1234*s24*z2*z3)/(2*s123*s13*s14*s23*z123) - 
    (D^2*s12^2*s1234*s24*z2*z3)/(s123*s13*s14*s23*z123) - 
    (82*s1234*s13*s24*z2*z3)/(s123*s14*s23*z123) + 
    (39*D*s1234*s13*s24*z2*z3)/(2*s123*s14*s23*z123) + 
    (5*D^2*s1234*s13*s24*z2*z3)/(4*s123*s14*s23*z123) - 
    (D^3*s1234*s13*s24*z2*z3)/(4*s123*s14*s23*z123) - 
    (18*s12*s1234*s13*s24*z2*z3)/(s123*s124*s14*s23*z123) + 
    (4*D*s12*s1234*s13*s24*z2*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s12*s1234*s13*s24*z2*z3)/(4*s123*s124*s14*s23*z123) + 
    (s1234*s13^2*s24*z2*z3)/(s12*s123*s14*s23*z123) - 
    (D*s1234*s13^2*s24*z2*z3)/(2*s12*s123*s14*s23*z123) - 
    (11*s1234*s13^2*s24*z2*z3)/(s123*s124*s14*s23*z123) + 
    (3*D*s1234*s13^2*s24*z2*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13^2*s24*z2*z3)/(4*s123*s124*s14*s23*z123) + 
    (10*s12*s1234*s13*s24*z2*z3)/(s123*s134*s14*s23*z123) - 
    (D*s12*s1234*s13*s24*z2*z3)/(s123*s134*s14*s23*z123) + 
    (5*s1234*s13^2*s24*z2*z3)/(s123*s134*s14*s23*z123) - 
    (D*s1234*s13^2*s24*z2*z3)/(s123*s134*s14*s23*z123) + 
    (2*s1234*s14*s24*z2*z3)/(s12*s123*s23*z123) - (18*s1234*s14*s24*z2*z3)/
     (s123*s124*s23*z123) + (3*D*s1234*s14*s24*z2*z3)/(s123*s124*s23*z123) + 
    (60*s1234*s14*s24*z2*z3)/(s123*s134*s23*z123) - 
    (39*D*s1234*s14*s24*z2*z3)/(2*s123*s134*s23*z123) + 
    (7*D^2*s1234*s14*s24*z2*z3)/(4*s123*s134*s23*z123) + 
    (30*s12*s1234*s14*s24*z2*z3)/(s123*s13*s134*s23*z123) - 
    (2*D*s12*s1234*s14*s24*z2*z3)/(s123*s13*s134*s23*z123) - 
    (5*D^2*s12*s1234*s14*s24*z2*z3)/(4*s123*s13*s134*s23*z123) + 
    (D^3*s12*s1234*s14*s24*z2*z3)/(8*s123*s13*s134*s23*z123) + 
    (10*s1234*s14^2*s24*z2*z3)/(s123*s13*s134*s23*z123) - 
    (7*D*s1234*s14^2*s24*z2*z3)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s1234*s14^2*s24*z2*z3)/(4*s123*s13*s134*s23*z123) - 
    (s1234*s23*s24*z2*z3)/(s12*s123*s124*z123) - (7*s1234*s23*s24*z2*z3)/
     (s12*s123*s134*z123) + (D*s1234*s23*s24*z2*z3)/(2*s12*s123*s134*z123) + 
    (24*s1234*s23*s24*z2*z3)/(s123*s13*s134*z123) - 
    (11*D*s1234*s23*s24*z2*z3)/(2*s123*s13*s134*z123) + 
    (D^2*s1234*s23*s24*z2*z3)/(2*s123*s13*s134*z123) + 
    (s1234*s23*s24*z2*z3)/(s123*s124*s14*z123) + (D*s1234*s23*s24*z2*z3)/
     (s123*s124*s14*z123) + (3*s1234*s13*s23*s24*z2*z3)/
     (s12*s123*s124*s14*z123) - (D*s1234*s23*s24*z2*z3)/
     (2*s123*s134*s14*z123) - (5*s1234*s14*s23*s24*z2*z3)/
     (s12*s123*s13*s134*z123) + (D*s1234*s14*s23*s24*z2*z3)/
     (2*s12*s123*s13*s134*z123) + (2*s1234*s24^2*z2*z3)/
     (s12*s123*s124*z123) + (D*s1234*s24^2*z2*z3)/(2*s12*s123*s124*z123) - 
    (5*s1234*s24^2*z2*z3)/(s12*s123*s134*z123) + (D*s1234*s24^2*z2*z3)/
     (2*s12*s123*s134*z123) + (12*s1234*s24^2*z2*z3)/(s123*s13*s134*z123) - 
    (3*D*s1234*s24^2*z2*z3)/(s123*s13*s134*z123) + 
    (D^2*s1234*s24^2*z2*z3)/(4*s123*s13*s134*z123) + 
    (4*s1234*s24^2*z2*z3)/(s123*s124*s14*z123) + (3*s1234*s13*s24^2*z2*z3)/
     (s12*s123*s124*s14*z123) + (4*s1234*s24^2*z2*z3)/(s123*s134*s14*z123) - 
    (D*s1234*s24^2*z2*z3)/(2*s123*s134*s14*z123) + 
    (5*s12*s1234*s24^2*z2*z3)/(s123*s13*s134*s14*z123) - 
    (D*s12*s1234*s24^2*z2*z3)/(2*s123*s13*s134*s14*z123) - 
    (18*s1234*s24^2*z2*z3)/(s123*s124*s23*z123) + (3*D*s1234*s24^2*z2*z3)/
     (s123*s124*s23*z123) + (5*s1234*s24^2*z2*z3)/(s123*s13*s23*z123) - 
    (D*s1234*s24^2*z2*z3)/(2*s123*s13*s23*z123) + (14*s1234*s24^2*z2*z3)/
     (s123*s134*s23*z123) - (23*D*s1234*s24^2*z2*z3)/(2*s123*s134*s23*z123) + 
    (9*D^2*s1234*s24^2*z2*z3)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s24^2*z2*z3)/(8*s123*s134*s23*z123) - 
    (4*s12*s1234*s24^2*z2*z3)/(s123*s13*s134*s23*z123) + 
    (5*D*s12*s1234*s24^2*z2*z3)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s24^2*z2*z3)/(4*s123*s13*s134*s23*z123) + 
    (4*s1234*s24^2*z2*z3)/(s123*s14*s23*z123) - (13*D*s1234*s24^2*z2*z3)/
     (2*s123*s14*s23*z123) + (5*D^2*s1234*s24^2*z2*z3)/
     (2*s123*s14*s23*z123) - (D^3*s1234*s24^2*z2*z3)/(4*s123*s14*s23*z123) - 
    (s12*s1234*s24^2*z2*z3)/(s123*s124*s14*s23*z123) + 
    (D*s12*s1234*s24^2*z2*z3)/(2*s123*s124*s14*s23*z123) - 
    (17*s1234*s13*s24^2*z2*z3)/(s123*s124*s14*s23*z123) + 
    (7*D*s1234*s13*s24^2*z2*z3)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24^2*z2*z3)/(4*s123*s124*s14*s23*z123) + 
    (6*s12*s1234*s24^2*z2*z3)/(s123*s134*s14*s23*z123) - 
    (D*s12*s1234*s24^2*z2*z3)/(s123*s134*s14*s23*z123) + 
    (3*s1234*s13*s24^2*z2*z3)/(s123*s134*s14*s23*z123) + 
    (15*s1234*s14*s24^2*z2*z3)/(s123*s13*s134*s23*z123) - 
    (4*D*s1234*s14*s24^2*z2*z3)/(s123*s13*s134*s23*z123) + 
    (D^2*s1234*s14*s24^2*z2*z3)/(4*s123*s13*s134*s23*z123) + 
    (27*s12*s1234*s14*z2*z3)/(s123*s134*s34*z123) - 
    (13*D*s12*s1234*s14*z2*z3)/(2*s123*s134*s34*z123) + 
    (D^2*s12*s1234*s14*z2*z3)/(2*s123*s134*s34*z123) - 
    (s12^2*s1234*s14*z2*z3)/(s123*s13*s134*s34*z123) + 
    (3*s1234*s13*s14*z2*z3)/(s123*s134*s34*z123) - 
    (2*D*s1234*s13*s14*z2*z3)/(s123*s134*s34*z123) + 
    (D^2*s1234*s13*s14*z2*z3)/(4*s123*s134*s34*z123) - 
    (2*s1234*s13^2*s14*z2*z3)/(s12*s123*s134*s34*z123) + 
    (3*D*s1234*s13^2*s14*z2*z3)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13^2*s14*z2*z3)/(4*s12*s123*s134*s34*z123) + 
    (3*s1234*s14^2*z2*z3)/(s123*s134*s34*z123) - (3*D*s1234*s14^2*z2*z3)/
     (2*s123*s134*s34*z123) + (D^2*s1234*s14^2*z2*z3)/
     (4*s123*s134*s34*z123) + (23*s12*s1234*s14^2*z2*z3)/
     (s123*s13*s134*s34*z123) - (9*D*s12*s1234*s14^2*z2*z3)/
     (2*s123*s13*s134*s34*z123) + (D^2*s12*s1234*s14^2*z2*z3)/
     (4*s123*s13*s134*s34*z123) - (2*s1234*s13*s14^2*z2*z3)/
     (s12*s123*s134*s34*z123) + (3*D*s1234*s13*s14^2*z2*z3)/
     (2*s12*s123*s134*s34*z123) - (D^2*s1234*s13*s14^2*z2*z3)/
     (4*s12*s123*s134*s34*z123) + (3*s1234*s14^3*z2*z3)/
     (s123*s13*s134*s34*z123) + (12*s1234*s14*s23*z2*z3)/
     (s123*s134*s34*z123) - (4*D*s1234*s14*s23*z2*z3)/(s123*s134*s34*z123) + 
    (D^2*s1234*s14*s23*z2*z3)/(4*s123*s134*s34*z123) + 
    (16*s12*s1234*s14*s23*z2*z3)/(s123*s13*s134*s34*z123) - 
    (9*D*s12*s1234*s14*s23*z2*z3)/(2*s123*s13*s134*s34*z123) + 
    (D^2*s12*s1234*s14*s23*z2*z3)/(4*s123*s13*s134*s34*z123) - 
    (6*s1234*s13*s14*s23*z2*z3)/(s12*s123*s134*s34*z123) + 
    (5*D*s1234*s13*s14*s23*z2*z3)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s14*s23*z2*z3)/(2*s12*s123*s134*s34*z123) - 
    (4*s1234*s14^2*s23*z2*z3)/(s12*s123*s134*s34*z123) + 
    (3*D*s1234*s14^2*s23*z2*z3)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s14^2*s23*z2*z3)/(4*s12*s123*s134*s34*z123) + 
    (4*s1234*s14^2*s23*z2*z3)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14^2*s23*z2*z3)/(s123*s13*s134*s34*z123) - 
    (2*s1234*s14*s23^2*z2*z3)/(s12*s123*s134*s34*z123) + 
    (19*s1234*s14*s23^2*z2*z3)/(s123*s13*s134*s34*z123) - 
    (11*D*s1234*s14*s23^2*z2*z3)/(2*s123*s13*s134*s34*z123) + 
    (D^2*s1234*s14*s23^2*z2*z3)/(4*s123*s13*s134*s34*z123) + 
    (22*s12*s1234*s24*z2*z3)/(s123*s134*s34*z123) - 
    (3*D*s12*s1234*s24*z2*z3)/(s123*s134*s34*z123) + 
    (D^2*s12*s1234*s24*z2*z3)/(4*s123*s134*s34*z123) + 
    (s12^2*s1234*s24*z2*z3)/(s123*s13*s134*s34*z123) + 
    (19*s1234*s13*s24*z2*z3)/(s123*s134*s34*z123) - 
    (3*D*s1234*s13*s24*z2*z3)/(s123*s134*s34*z123) + 
    (D^2*s1234*s13*s24*z2*z3)/(4*s123*s134*s34*z123) - 
    (3*s1234*s13^2*s24*z2*z3)/(s12*s123*s134*s34*z123) + 
    (3*D*s1234*s13^2*s24*z2*z3)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13^2*s24*z2*z3)/(4*s12*s123*s134*s34*z123) + 
    (23*s1234*s14*s24*z2*z3)/(s123*s134*s34*z123) - 
    (5*D*s1234*s14*s24*z2*z3)/(s123*s134*s34*z123) + 
    (D^2*s1234*s14*s24*z2*z3)/(2*s123*s134*s34*z123) + 
    (24*s12*s1234*s14*s24*z2*z3)/(s123*s13*s134*s34*z123) - 
    (4*D*s12*s1234*s14*s24*z2*z3)/(s123*s13*s134*s34*z123) + 
    (D^2*s12*s1234*s14*s24*z2*z3)/(4*s123*s13*s134*s34*z123) - 
    (6*s1234*s13*s14*s24*z2*z3)/(s12*s123*s134*s34*z123) + 
    (5*D*s1234*s13*s14*s24*z2*z3)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s14*s24*z2*z3)/(2*s12*s123*s134*s34*z123) - 
    (2*s1234*s14^2*s24*z2*z3)/(s12*s123*s134*s34*z123) - 
    (7*s1234*s14^2*s24*z2*z3)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14^2*s24*z2*z3)/(s123*s13*s134*s34*z123) - 
    (17*s1234*s23*s24*z2*z3)/(s123*s134*s34*z123) + 
    (7*D*s1234*s23*s24*z2*z3)/(2*s123*s134*s34*z123) + 
    (s12*s1234*s23*s24*z2*z3)/(s123*s13*s134*s34*z123) - 
    (4*s1234*s13*s23*s24*z2*z3)/(s12*s123*s134*s34*z123) + 
    (5*D*s1234*s13*s23*s24*z2*z3)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s23*s24*z2*z3)/(2*s12*s123*s134*s34*z123) - 
    (5*s1234*s14*s23*s24*z2*z3)/(s12*s123*s134*s34*z123) + 
    (3*D*s1234*s14*s23*s24*z2*z3)/(2*s12*s123*s134*s34*z123) - 
    (D^2*s1234*s14*s23*s24*z2*z3)/(4*s12*s123*s134*s34*z123) + 
    (14*s1234*s14*s23*s24*z2*z3)/(s123*s13*s134*s34*z123) - 
    (4*D*s1234*s14*s23*s24*z2*z3)/(s123*s13*s134*s34*z123) + 
    (D^2*s1234*s14*s23*s24*z2*z3)/(4*s123*s13*s134*s34*z123) - 
    (8*s1234*s24^2*z2*z3)/(s123*s134*s34*z123) + (3*D*s1234*s24^2*z2*z3)/
     (2*s123*s134*s34*z123) + (s12*s1234*s24^2*z2*z3)/
     (s123*s13*s134*s34*z123) - (2*s1234*s13*s24^2*z2*z3)/
     (s12*s123*s134*s34*z123) + (D*s1234*s13*s24^2*z2*z3)/
     (s12*s123*s134*s34*z123) - (D^2*s1234*s13*s24^2*z2*z3)/
     (4*s12*s123*s134*s34*z123) - (2*s1234*s14*s24^2*z2*z3)/
     (s12*s123*s134*s34*z123) + (s1234*s34*z2*z3)/(s12*s123*z123) + 
    (15*s1234*s34*z2*z3)/(s123*s124*z123) - (3*D*s1234*s34*z2*z3)/
     (s123*s124*z123) + (8*s1234*s34*z2*z3)/(s123*s13*z123) - 
    (23*D*s1234*s34*z2*z3)/(2*s123*s13*z123) + (17*D^2*s1234*s34*z2*z3)/
     (4*s123*s13*z123) - (D^3*s1234*s34*z2*z3)/(4*s123*s13*z123) + 
    (2*s1234*s13*s34*z2*z3)/(s12*s123*s124*z123) - 
    (D*s1234*s13*s34*z2*z3)/(2*s12*s123*s124*z123) - 
    (68*s1234*s34*z2*z3)/(s123*s134*z123) + (30*D*s1234*s34*z2*z3)/
     (s123*s134*z123) - (17*D^2*s1234*s34*z2*z3)/(4*s123*s134*z123) + 
    (D^3*s1234*s34*z2*z3)/(4*s123*s134*z123) + (129*s12*s1234*s34*z2*z3)/
     (s123*s13*s134*z123) - (26*D*s12*s1234*s34*z2*z3)/(s123*s13*s134*z123) + 
    (3*D^2*s12*s1234*s34*z2*z3)/(2*s123*s13*s134*z123) - 
    (12*s1234*s13*s34*z2*z3)/(s12*s123*s134*z123) + 
    (2*D*s1234*s13*s34*z2*z3)/(s12*s123*s134*z123) - 
    (D^2*s1234*s13*s34*z2*z3)/(4*s12*s123*s134*z123) + 
    (43*s1234*s34*z2*z3)/(s123*s14*z123) - (24*D*s1234*s34*z2*z3)/
     (s123*s14*z123) + (23*D^2*s1234*s34*z2*z3)/(4*s123*s14*z123) - 
    (3*D^3*s1234*s34*z2*z3)/(8*s123*s14*z123) + (2*s12*s1234*s34*z2*z3)/
     (s123*s124*s14*z123) - (2*D*s12*s1234*s34*z2*z3)/(s123*s124*s14*z123) + 
    (D^2*s12*s1234*s34*z2*z3)/(4*s123*s124*s14*z123) + 
    (58*s12*s1234*s34*z2*z3)/(s123*s13*s14*z123) - 
    (29*D*s12*s1234*s34*z2*z3)/(2*s123*s13*s14*z123) + 
    (3*D^2*s12*s1234*s34*z2*z3)/(4*s123*s13*s14*z123) + 
    (D^3*s12*s1234*s34*z2*z3)/(8*s123*s13*s14*z123) + 
    (3*s1234*s13*s34*z2*z3)/(s12*s123*s14*z123) - (D*s1234*s13*s34*z2*z3)/
     (2*s12*s123*s14*z123) - (4*s1234*s13*s34*z2*z3)/(s123*s124*s14*z123) + 
    (D*s1234*s13*s34*z2*z3)/(2*s123*s124*s14*z123) - 
    (2*s1234*s13^2*s34*z2*z3)/(s12*s123*s124*s14*z123) + 
    (D*s1234*s13^2*s34*z2*z3)/(2*s12*s123*s124*s14*z123) + 
    (8*s12*s1234*s34*z2*z3)/(s123*s134*s14*z123) - 
    (5*D*s12*s1234*s34*z2*z3)/(2*s123*s134*s14*z123) + 
    (7*s12^2*s1234*s34*z2*z3)/(s123*s13*s134*s14*z123) - 
    (2*D*s12^2*s1234*s34*z2*z3)/(s123*s13*s134*s14*z123) + 
    (10*s1234*s13*s34*z2*z3)/(s123*s134*s14*z123) - 
    (9*D*s1234*s13*s34*z2*z3)/(2*s123*s134*s14*z123) + 
    (s1234*s14*s34*z2*z3)/(s12*s123*s124*z123) - (D*s1234*s14*s34*z2*z3)/
     (2*s12*s123*s124*z123) - (11*s1234*s14*s34*z2*z3)/(s12*s123*s134*z123) + 
    (D*s1234*s14*s34*z2*z3)/(s12*s123*s134*z123) - 
    (11*s1234*s14*s34*z2*z3)/(s123*s13*s134*z123) + 
    (3*D*s1234*s14*s34*z2*z3)/(s123*s13*s134*z123) - 
    (D^2*s1234*s14*s34*z2*z3)/(4*s123*s13*s134*z123) - 
    (s1234*s14^2*s34*z2*z3)/(s12*s123*s13*s134*z123) + 
    (D*s1234*s14^2*s34*z2*z3)/(2*s12*s123*s13*s134*z123) - 
    (42*s1234*s34*z2*z3)/(s123*s23*z123) + (11*D*s1234*s34*z2*z3)/
     (2*s123*s23*z123) + (D^2*s1234*s34*z2*z3)/(s123*s23*z123) - 
    (D^3*s1234*s34*z2*z3)/(8*s123*s23*z123) + (13*s12*s1234*s34*z2*z3)/
     (s123*s124*s23*z123) - (13*D*s12*s1234*s34*z2*z3)/
     (2*s123*s124*s23*z123) + (3*D^2*s12*s1234*s34*z2*z3)/
     (4*s123*s124*s23*z123) - (26*s12*s1234*s34*z2*z3)/(s123*s13*s23*z123) + 
    (19*D*s12*s1234*s34*z2*z3)/(2*s123*s13*s23*z123) - 
    (D^2*s12*s1234*s34*z2*z3)/(s123*s13*s23*z123) + 
    (D^3*s12*s1234*s34*z2*z3)/(8*s123*s13*s23*z123) + 
    (3*s1234*s13*s34*z2*z3)/(s12*s123*s23*z123) - (D*s1234*s13*s34*z2*z3)/
     (2*s12*s123*s23*z123) - (8*s1234*s13*s34*z2*z3)/(s123*s124*s23*z123) + 
    (7*D*s1234*s13*s34*z2*z3)/(2*s123*s124*s23*z123) - 
    (D^2*s1234*s13*s34*z2*z3)/(2*s123*s124*s23*z123) + 
    (11*s12*s1234*s34*z2*z3)/(s123*s134*s23*z123) + 
    (D*s12*s1234*s34*z2*z3)/(2*s123*s134*s23*z123) - 
    (D^2*s12*s1234*s34*z2*z3)/(s123*s134*s23*z123) + 
    (D^3*s12*s1234*s34*z2*z3)/(8*s123*s134*s23*z123) + 
    (18*s12^2*s1234*s34*z2*z3)/(s123*s13*s134*s23*z123) - 
    (8*D*s12^2*s1234*s34*z2*z3)/(s123*s13*s134*s23*z123) + 
    (3*D^2*s12^2*s1234*s34*z2*z3)/(4*s123*s13*s134*s23*z123) + 
    (7*s1234*s13*s34*z2*z3)/(s123*s134*s23*z123) + 
    (11*D*s1234*s13*s34*z2*z3)/(2*s123*s134*s23*z123) - 
    (3*D^2*s1234*s13*s34*z2*z3)/(2*s123*s134*s23*z123) + 
    (D^3*s1234*s13*s34*z2*z3)/(8*s123*s134*s23*z123) + 
    (7*s12*s1234*s34*z2*z3)/(s123*s14*s23*z123) + (7*D*s12*s1234*s34*z2*z3)/
     (2*s123*s14*s23*z123) - (9*D^2*s12*s1234*s34*z2*z3)/
     (4*s123*s14*s23*z123) + (D^3*s12*s1234*s34*z2*z3)/
     (4*s123*s14*s23*z123) + (18*s12^2*s1234*s34*z2*z3)/
     (s123*s124*s14*s23*z123) - (4*D*s12^2*s1234*s34*z2*z3)/
     (s123*s124*s14*s23*z123) + (D^2*s12^2*s1234*s34*z2*z3)/
     (4*s123*s124*s14*s23*z123) - (12*s12^2*s1234*s34*z2*z3)/
     (s123*s13*s14*s23*z123) + (12*D*s12^2*s1234*s34*z2*z3)/
     (s123*s13*s14*s23*z123) - (3*D^2*s12^2*s1234*s34*z2*z3)/
     (s123*s13*s14*s23*z123) + (D^3*s12^2*s1234*s34*z2*z3)/
     (4*s123*s13*s14*s23*z123) - (6*s1234*s13*s34*z2*z3)/
     (s123*s14*s23*z123) + (D*s1234*s13*s34*z2*z3)/(s123*s14*s23*z123) + 
    (12*s12*s1234*s13*s34*z2*z3)/(s123*s124*s14*s23*z123) - 
    (7*D*s12*s1234*s13*s34*z2*z3)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s34*z2*z3)/(4*s123*s124*s14*s23*z123) + 
    (3*s1234*s13^2*s34*z2*z3)/(s12*s123*s14*s23*z123) - 
    (D*s1234*s13^2*s34*z2*z3)/(2*s12*s123*s14*s23*z123) + 
    (D*s12^2*s1234*s34*z2*z3)/(2*s123*s134*s14*s23*z123) - 
    (3*s12*s1234*s13*s34*z2*z3)/(s123*s134*s14*s23*z123) + 
    (D*s12*s1234*s13*s34*z2*z3)/(2*s123*s134*s14*s23*z123) + 
    (4*s1234*s13^2*s34*z2*z3)/(s123*s134*s14*s23*z123) - 
    (3*D*s1234*s13^2*s34*z2*z3)/(2*s123*s134*s14*s23*z123) - 
    (3*s1234*s14*s34*z2*z3)/(s12*s123*s23*z123) + (D*s1234*s14*s34*z2*z3)/
     (2*s12*s123*s23*z123) + (11*s1234*s14*s34*z2*z3)/(s123*s124*s23*z123) - 
    (3*D*s1234*s14*s34*z2*z3)/(2*s123*s124*s23*z123) - 
    (20*s1234*s14*s34*z2*z3)/(s123*s13*s23*z123) + 
    (9*D*s1234*s14*s34*z2*z3)/(2*s123*s13*s23*z123) - 
    (D^2*s1234*s14*s34*z2*z3)/(4*s123*s13*s23*z123) + 
    (9*D*s1234*s14*s34*z2*z3)/(2*s123*s134*s23*z123) - 
    (3*D^2*s1234*s14*s34*z2*z3)/(2*s123*s134*s23*z123) + 
    (D^3*s1234*s14*s34*z2*z3)/(8*s123*s134*s23*z123) + 
    (26*s12*s1234*s14*s34*z2*z3)/(s123*s13*s134*s23*z123) - 
    (17*D*s12*s1234*s14*s34*z2*z3)/(s123*s13*s134*s23*z123) + 
    (7*D^2*s12*s1234*s14*s34*z2*z3)/(4*s123*s13*s134*s23*z123) - 
    (5*s1234*s14^2*s34*z2*z3)/(s123*s13*s134*s23*z123) + 
    (D*s1234*s14^2*s34*z2*z3)/(2*s123*s13*s134*s23*z123) - 
    (2*s1234*s23*s34*z2*z3)/(s12*s123*s124*z123) - 
    (11*s1234*s23*s34*z2*z3)/(s12*s123*s134*z123) + 
    (D*s1234*s23*s34*z2*z3)/(s12*s123*s134*z123) + 
    (50*s1234*s23*s34*z2*z3)/(s123*s13*s134*z123) - 
    (23*D*s1234*s23*s34*z2*z3)/(2*s123*s13*s134*z123) + 
    (D^2*s1234*s23*s34*z2*z3)/(2*s123*s13*s134*z123) + 
    (s1234*s23*s34*z2*z3)/(s123*s124*s14*z123) + (7*s1234*s23*s34*z2*z3)/
     (s123*s134*s14*z123) - (5*D*s1234*s23*s34*z2*z3)/
     (2*s123*s134*s14*z123) + (6*s12*s1234*s23*s34*z2*z3)/
     (s123*s13*s134*s14*z123) - (2*D*s12*s1234*s23*s34*z2*z3)/
     (s123*s13*s134*s14*z123) - (6*s1234*s14*s23*s34*z2*z3)/
     (s12*s123*s13*s134*z123) + (D*s1234*s14*s23*s34*z2*z3)/
     (s12*s123*s13*s134*z123) + (s1234*s24*s34*z2*z3)/(s12*s123*s124*z123) - 
    (D*s1234*s24*s34*z2*z3)/(2*s12*s123*s124*z123) - 
    (13*s1234*s24*s34*z2*z3)/(s12*s123*s134*z123) + 
    (D*s1234*s24*s34*z2*z3)/(2*s12*s123*s134*z123) + 
    (31*s1234*s24*s34*z2*z3)/(s123*s13*s134*z123) - 
    (6*D*s1234*s24*s34*z2*z3)/(s123*s13*s134*z123) + 
    (D^2*s1234*s24*s34*z2*z3)/(4*s123*s13*s134*z123) + 
    (8*s1234*s24*s34*z2*z3)/(s123*s124*s14*z123) - 
    (D*s1234*s24*s34*z2*z3)/(2*s123*s124*s14*z123) + 
    (2*s1234*s13*s24*s34*z2*z3)/(s12*s123*s124*s14*z123) - 
    (D*s1234*s13*s24*s34*z2*z3)/(s12*s123*s124*s14*z123) - 
    (12*s1234*s24*s34*z2*z3)/(s123*s134*s14*z123) + 
    (3*D*s1234*s24*s34*z2*z3)/(2*s123*s134*s14*z123) - 
    (D^2*s1234*s24*s34*z2*z3)/(4*s123*s134*s14*z123) - 
    (2*s12*s1234*s24*s34*z2*z3)/(s123*s13*s134*s14*z123) - 
    (2*s1234*s24*s34*z2*z3)/(s12*s123*s23*z123) + (D*s1234*s24*s34*z2*z3)/
     (2*s12*s123*s23*z123) - (7*s1234*s24*s34*z2*z3)/(s123*s124*s23*z123) + 
    (3*D*s1234*s24*s34*z2*z3)/(2*s123*s124*s23*z123) - 
    (10*s1234*s24*s34*z2*z3)/(s123*s13*s23*z123) + 
    (7*D*s1234*s24*s34*z2*z3)/(2*s123*s13*s23*z123) - 
    (D^2*s1234*s24*s34*z2*z3)/(4*s123*s13*s23*z123) - 
    (13*s1234*s24*s34*z2*z3)/(s123*s134*s23*z123) + 
    (7*D*s1234*s24*s34*z2*z3)/(s123*s134*s23*z123) - 
    (D^2*s1234*s24*s34*z2*z3)/(2*s123*s134*s23*z123) + 
    (4*s12*s1234*s24*s34*z2*z3)/(s123*s13*s134*s23*z123) + 
    (2*D*s12*s1234*s24*s34*z2*z3)/(s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s24*s34*z2*z3)/(4*s123*s13*s134*s23*z123) + 
    (13*s1234*s24*s34*z2*z3)/(s123*s14*s23*z123) - 
    (21*D*s1234*s24*s34*z2*z3)/(2*s123*s14*s23*z123) + 
    (3*D^2*s1234*s24*s34*z2*z3)/(s123*s14*s23*z123) - 
    (D^3*s1234*s24*s34*z2*z3)/(4*s123*s14*s23*z123) + 
    (17*s12*s1234*s24*s34*z2*z3)/(s123*s124*s14*s23*z123) - 
    (7*D*s12*s1234*s24*s34*z2*z3)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z2*z3)/(4*s123*s124*s14*s23*z123) - 
    (5*s12*s1234*s24*s34*z2*z3)/(s123*s13*s14*s23*z123) + 
    (15*D*s12*s1234*s24*s34*z2*z3)/(2*s123*s13*s14*s23*z123) - 
    (5*D^2*s12*s1234*s24*s34*z2*z3)/(2*s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s24*s34*z2*z3)/(4*s123*s13*s14*s23*z123) + 
    (D*s1234*s13*s24*s34*z2*z3)/(2*s12*s123*s14*s23*z123) - 
    (9*s1234*s13*s24*s34*z2*z3)/(s123*s124*s14*s23*z123) + 
    (2*D*s1234*s13*s24*s34*z2*z3)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24*s34*z2*z3)/(4*s123*s124*s14*s23*z123) + 
    (2*s12*s1234*s24*s34*z2*z3)/(s123*s134*s14*s23*z123) + 
    (8*s1234*s13*s24*s34*z2*z3)/(s123*s134*s14*s23*z123) - 
    (2*D*s1234*s13*s24*s34*z2*z3)/(s123*s134*s14*s23*z123) + 
    (15*s1234*s14*s24*s34*z2*z3)/(s123*s13*s134*s23*z123) - 
    (4*D*s1234*s14*s24*s34*z2*z3)/(s123*s13*s134*s23*z123) + 
    (D^2*s1234*s14*s24*s34*z2*z3)/(4*s123*s13*s134*s23*z123) - 
    (3*s1234*s34^2*z2*z3)/(s12*s123*s124*z123) + (D*s1234*s34^2*z2*z3)/
     (2*s12*s123*s124*z123) - (6*s1234*s34^2*z2*z3)/(s12*s123*s134*z123) + 
    (D*s1234*s34^2*z2*z3)/(2*s12*s123*s134*z123) - 
    (6*s1234*s34^2*z2*z3)/(s123*s13*s134*z123) + (5*D*s1234*s34^2*z2*z3)/
     (s123*s13*s134*z123) - (D^2*s1234*s34^2*z2*z3)/(2*s123*s13*s134*z123) - 
    (s1234*s34^2*z2*z3)/(s123*s124*s14*z123) + (D*s1234*s34^2*z2*z3)/
     (2*s123*s124*s14*z123) - (2*s1234*s13*s34^2*z2*z3)/
     (s12*s123*s124*s14*z123) + (D*s1234*s13*s34^2*z2*z3)/
     (2*s12*s123*s124*s14*z123) + (4*s1234*s34^2*z2*z3)/
     (s123*s134*s14*z123) - (3*D*s1234*s34^2*z2*z3)/(s123*s134*s14*z123) + 
    (D^2*s1234*s34^2*z2*z3)/(4*s123*s134*s14*z123) + 
    (s12*s1234*s34^2*z2*z3)/(s123*s13*s134*s14*z123) + 
    (11*s1234*s34^2*z2*z3)/(s123*s124*s23*z123) - (3*D*s1234*s34^2*z2*z3)/
     (2*s123*s124*s23*z123) - (15*s1234*s34^2*z2*z3)/(s123*s13*s23*z123) + 
    (4*D*s1234*s34^2*z2*z3)/(s123*s13*s23*z123) - (D^2*s1234*s34^2*z2*z3)/
     (4*s123*s13*s23*z123) - (29*s1234*s34^2*z2*z3)/(s123*s134*s23*z123) + 
    (15*D*s1234*s34^2*z2*z3)/(s123*s134*s23*z123) - 
    (9*D^2*s1234*s34^2*z2*z3)/(4*s123*s134*s23*z123) + 
    (D^3*s1234*s34^2*z2*z3)/(8*s123*s134*s23*z123) + 
    (4*s12*s1234*s34^2*z2*z3)/(s123*s13*s134*s23*z123) - 
    (7*D*s12*s1234*s34^2*z2*z3)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s34^2*z2*z3)/(2*s123*s13*s134*s23*z123) + 
    (3*s1234*s34^2*z2*z3)/(s123*s14*s23*z123) + (10*s12*s1234*s34^2*z2*z3)/
     (s123*s124*s14*s23*z123) - (5*D*s12*s1234*s34^2*z2*z3)/
     (2*s123*s124*s14*s23*z123) + (D^2*s12*s1234*s34^2*z2*z3)/
     (4*s123*s124*s14*s23*z123) - (15*s12*s1234*s34^2*z2*z3)/
     (s123*s13*s14*s23*z123) + (12*D*s12*s1234*s34^2*z2*z3)/
     (s123*s13*s14*s23*z123) - (3*D^2*s12*s1234*s34^2*z2*z3)/
     (s123*s13*s14*s23*z123) + (D^3*s12*s1234*s34^2*z2*z3)/
     (4*s123*s13*s14*s23*z123) + (2*s1234*s13*s34^2*z2*z3)/
     (s12*s123*s14*s23*z123) - (7*s12*s1234*s34^2*z2*z3)/
     (s123*s134*s14*s23*z123) + (2*D*s12*s1234*s34^2*z2*z3)/
     (s123*s134*s14*s23*z123) + (14*s1234*s13*s34^2*z2*z3)/
     (s123*s134*s14*s23*z123) - (5*D*s1234*s13*s34^2*z2*z3)/
     (2*s123*s134*s14*s23*z123) + (85*s1234*z1*z2*z3)/(s123*z12*z123) - 
    (26*D*s1234*z1*z2*z3)/(s123*z12*z123) + (7*D^2*s1234*z1*z2*z3)/
     (4*s123*z12*z123) - (3*s12*s1234*z1*z2*z3)/(s123*s124*z12*z123) + 
    (7*D*s12*s1234*z1*z2*z3)/(2*s123*s124*z12*z123) - 
    (D^2*s12*s1234*z1*z2*z3)/(4*s123*s124*z12*z123) + 
    (98*s1234*s13*z1*z2*z3)/(s12*s123*z12*z123) - (63*D*s1234*s13*z1*z2*z3)/
     (2*s12*s123*z12*z123) + (9*D^2*s1234*s13*z1*z2*z3)/
     (4*s12*s123*z12*z123) - (25*s1234*s13*z1*z2*z3)/(s123*s124*z12*z123) + 
    (25*D*s1234*s13*z1*z2*z3)/(2*s123*s124*z12*z123) - 
    (D^2*s1234*s13*z1*z2*z3)/(s123*s124*z12*z123) - 
    (26*s1234*s13^2*z1*z2*z3)/(s12*s123*s124*z12*z123) + 
    (10*D*s1234*s13^2*z1*z2*z3)/(s12*s123*s124*z12*z123) - 
    (3*D^2*s1234*s13^2*z1*z2*z3)/(4*s12*s123*s124*z12*z123) + 
    (2*s12*s1234*z1*z2*z3)/(s123*s134*z12*z123) - (D*s12*s1234*z1*z2*z3)/
     (2*s123*s134*z12*z123) - (D^2*s12*s1234*z1*z2*z3)/
     (4*s123*s134*z12*z123) - (s1234*s13*z1*z2*z3)/(s123*s134*z12*z123) - 
    (D*s1234*s13*z1*z2*z3)/(s123*s134*z12*z123) + (D^2*s1234*s13*z1*z2*z3)/
     (4*s123*s134*z12*z123) - (3*D*s1234*s13^2*z1*z2*z3)/
     (2*s12*s123*s134*z12*z123) + (D^2*s1234*s13^2*z1*z2*z3)/
     (2*s12*s123*s134*z12*z123) + (s1234*s14*z1*z2*z3)/(s12*s123*z12*z123) - 
    (57*s1234*s14*z1*z2*z3)/(s123*s124*z12*z123) + 
    (22*D*s1234*s14*z1*z2*z3)/(s123*s124*z12*z123) - 
    (3*D^2*s1234*s14*z1*z2*z3)/(2*s123*s124*z12*z123) - 
    (56*s1234*s13*s14*z1*z2*z3)/(s12*s123*s124*z12*z123) + 
    (43*D*s1234*s13*s14*z1*z2*z3)/(2*s12*s123*s124*z12*z123) - 
    (3*D^2*s1234*s13*s14*z1*z2*z3)/(2*s12*s123*s124*z12*z123) - 
    (15*s1234*s14*z1*z2*z3)/(s123*s134*z12*z123) - 
    (5*D*s1234*s14*z1*z2*z3)/(2*s123*s134*z12*z123) + 
    (D^2*s1234*s14*z1*z2*z3)/(s123*s134*z12*z123) - 
    (s12*s1234*s14*z1*z2*z3)/(s123*s13*s134*z12*z123) - 
    (13*s1234*s13*s14*z1*z2*z3)/(s12*s123*s134*z12*z123) - 
    (2*D*s1234*s13*s14*z1*z2*z3)/(s12*s123*s134*z12*z123) + 
    (D^2*s1234*s13*s14*z1*z2*z3)/(s12*s123*s134*z12*z123) - 
    (s1234*s14^2*z1*z2*z3)/(s12*s123*s124*z12*z123) + 
    (D*s1234*s14^2*z1*z2*z3)/(2*s12*s123*s124*z12*z123) + 
    (2*s1234*s14^2*z1*z2*z3)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s14^2*z1*z2*z3)/(2*s12*s123*s134*z12*z123) + 
    (23*s12*s1234*z1*z2*z3)/(s123*s23*z12*z123) - (8*D*s12*s1234*z1*z2*z3)/
     (s123*s23*z12*z123) + (D^2*s12*s1234*z1*z2*z3)/(2*s123*s23*z12*z123) + 
    (56*s1234*s13*z1*z2*z3)/(s123*s23*z12*z123) - (19*D*s1234*s13*z1*z2*z3)/
     (s123*s23*z12*z123) + (5*D^2*s1234*s13*z1*z2*z3)/(4*s123*s23*z12*z123) + 
    (33*s1234*s13^2*z1*z2*z3)/(s12*s123*s23*z12*z123) - 
    (11*D*s1234*s13^2*z1*z2*z3)/(s12*s123*s23*z12*z123) + 
    (3*D^2*s1234*s13^2*z1*z2*z3)/(4*s12*s123*s23*z12*z123) - 
    (12*s1234*s14*z1*z2*z3)/(s123*s23*z12*z123) + (D*s1234*s14*z1*z2*z3)/
     (s123*s23*z12*z123) + (39*s1234*s23*z1*z2*z3)/(s12*s123*z12*z123) - 
    (18*D*s1234*s23*z1*z2*z3)/(s12*s123*z12*z123) + 
    (3*D^2*s1234*s23*z1*z2*z3)/(2*s12*s123*z12*z123) + 
    (27*s1234*s23*z1*z2*z3)/(s123*s124*z12*z123) - 
    (6*D*s1234*s23*z1*z2*z3)/(s123*s124*z12*z123) + 
    (D^2*s1234*s23*z1*z2*z3)/(4*s123*s124*z12*z123) - 
    (8*s1234*s13*s23*z1*z2*z3)/(s12*s123*s124*z12*z123) + 
    (4*D*s1234*s13*s23*z1*z2*z3)/(s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13*s23*z1*z2*z3)/(4*s12*s123*s124*z12*z123) + 
    (2*s1234*s23*z1*z2*z3)/(s123*s134*z12*z123) - 
    (3*D*s1234*s13*s23*z1*z2*z3)/(2*s12*s123*s134*z12*z123) + 
    (3*D^2*s1234*s13*s23*z1*z2*z3)/(4*s12*s123*s134*z12*z123) - 
    (36*s1234*s14*s23*z1*z2*z3)/(s12*s123*s124*z12*z123) + 
    (33*D*s1234*s14*s23*z1*z2*z3)/(2*s12*s123*s124*z12*z123) - 
    (3*D^2*s1234*s14*s23*z1*z2*z3)/(2*s12*s123*s124*z12*z123) - 
    (10*s1234*s14*s23*z1*z2*z3)/(s12*s123*s134*z12*z123) - 
    (7*D*s1234*s14*s23*z1*z2*z3)/(2*s12*s123*s134*z12*z123) + 
    (D^2*s1234*s14*s23*z1*z2*z3)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s14*s23*z1*z2*z3)/(s123*s13*s134*z12*z123) + 
    (2*s1234*s14^2*s23*z1*z2*z3)/(s12*s123*s13*s134*z12*z123) - 
    (D*s1234*s14^2*s23*z1*z2*z3)/(s12*s123*s13*s134*z12*z123) + 
    (19*s1234*s23^2*z1*z2*z3)/(s12*s123*s124*z12*z123) - 
    (13*D*s1234*s23^2*z1*z2*z3)/(2*s12*s123*s124*z12*z123) + 
    (D^2*s1234*s23^2*z1*z2*z3)/(2*s12*s123*s124*z12*z123) + 
    (D^2*s1234*s23^2*z1*z2*z3)/(4*s12*s123*s134*z12*z123) - 
    (s1234*s14*s23^2*z1*z2*z3)/(s12*s123*s13*s134*z12*z123) + 
    (15*s1234*s24*z1*z2*z3)/(s12*s123*z12*z123) - (17*D*s1234*s24*z1*z2*z3)/
     (2*s12*s123*z12*z123) + (3*D^2*s1234*s24*z1*z2*z3)/
     (4*s12*s123*z12*z123) - (24*s1234*s24*z1*z2*z3)/(s123*s124*z12*z123) + 
    (27*D*s1234*s24*z1*z2*z3)/(2*s123*s124*z12*z123) - 
    (3*D^2*s1234*s24*z1*z2*z3)/(4*s123*s124*z12*z123) - 
    (33*s1234*s13*s24*z1*z2*z3)/(s12*s123*s124*z12*z123) + 
    (13*D*s1234*s13*s24*z1*z2*z3)/(s12*s123*s124*z12*z123) - 
    (3*D^2*s1234*s13*s24*z1*z2*z3)/(4*s12*s123*s124*z12*z123) + 
    (24*s1234*s24*z1*z2*z3)/(s123*s134*z12*z123) - 
    (11*D*s1234*s24*z1*z2*z3)/(2*s123*s134*z12*z123) + 
    (3*D^2*s1234*s24*z1*z2*z3)/(4*s123*s134*z12*z123) - 
    (D*s12*s1234*s24*z1*z2*z3)/(s123*s13*s134*z12*z123) + 
    (17*s1234*s13*s24*z1*z2*z3)/(s12*s123*s134*z12*z123) - 
    (7*D*s1234*s13*s24*z1*z2*z3)/(2*s12*s123*s134*z12*z123) + 
    (3*D^2*s1234*s13*s24*z1*z2*z3)/(4*s12*s123*s134*z12*z123) + 
    (80*s1234*s24*z1*z2*z3)/(s123*s14*z12*z123) - (17*D*s1234*s24*z1*z2*z3)/
     (s123*s14*z12*z123) + (5*D^2*s1234*s24*z1*z2*z3)/(4*s123*s14*z12*z123) - 
    (22*s12*s1234*s24*z1*z2*z3)/(s123*s124*s14*z12*z123) + 
    (5*D*s12*s1234*s24*z1*z2*z3)/(s123*s124*s14*z12*z123) - 
    (D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s124*s14*z12*z123) + 
    (51*s1234*s13*s24*z1*z2*z3)/(s12*s123*s14*z12*z123) - 
    (25*D*s1234*s13*s24*z1*z2*z3)/(2*s12*s123*s14*z12*z123) + 
    (3*D^2*s1234*s13*s24*z1*z2*z3)/(4*s12*s123*s14*z12*z123) - 
    (32*s1234*s13*s24*z1*z2*z3)/(s123*s124*s14*z12*z123) + 
    (8*D*s1234*s13*s24*z1*z2*z3)/(s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s24*z1*z2*z3)/(2*s123*s124*s14*z12*z123) - 
    (14*s1234*s13^2*s24*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (7*D*s1234*s13^2*s24*z1*z2*z3)/(2*s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13^2*s24*z1*z2*z3)/(4*s12*s123*s124*s14*z12*z123) + 
    (3*s1234*s14*s24*z1*z2*z3)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s14*s24*z1*z2*z3)/(s12*s123*s134*z12*z123) + 
    (2*s1234*s14*s24*z1*z2*z3)/(s123*s13*s134*z12*z123) - 
    (D*s1234*s14*s24*z1*z2*z3)/(s123*s13*s134*z12*z123) + 
    (30*s1234*s24*z1*z2*z3)/(s123*s23*z12*z123) - (8*D*s1234*s24*z1*z2*z3)/
     (s123*s23*z12*z123) + (D^2*s1234*s24*z1*z2*z3)/(2*s123*s23*z12*z123) + 
    (40*s1234*s13*s24*z1*z2*z3)/(s12*s123*s23*z12*z123) - 
    (11*D*s1234*s13*s24*z1*z2*z3)/(s12*s123*s23*z12*z123) + 
    (3*D^2*s1234*s13*s24*z1*z2*z3)/(4*s12*s123*s23*z12*z123) + 
    (20*s12*s1234*s24*z1*z2*z3)/(s123*s14*s23*z12*z123) - 
    (11*D*s12*s1234*s24*z1*z2*z3)/(2*s123*s14*s23*z12*z123) + 
    (D^2*s12*s1234*s24*z1*z2*z3)/(2*s123*s14*s23*z12*z123) + 
    (29*s1234*s13*s24*z1*z2*z3)/(s123*s14*s23*z12*z123) - 
    (9*D*s1234*s13*s24*z1*z2*z3)/(s123*s14*s23*z12*z123) + 
    (3*D^2*s1234*s13*s24*z1*z2*z3)/(4*s123*s14*s23*z12*z123) + 
    (9*s1234*s13^2*s24*z1*z2*z3)/(s12*s123*s14*s23*z12*z123) - 
    (7*D*s1234*s13^2*s24*z1*z2*z3)/(2*s12*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13^2*s24*z1*z2*z3)/(4*s12*s123*s14*s23*z12*z123) - 
    (3*s1234*s23*s24*z1*z2*z3)/(s12*s123*s124*z12*z123) + 
    (8*D*s1234*s23*s24*z1*z2*z3)/(s12*s123*s124*z12*z123) - 
    (3*D^2*s1234*s23*s24*z1*z2*z3)/(4*s12*s123*s124*z12*z123) + 
    (19*s1234*s23*s24*z1*z2*z3)/(s12*s123*s134*z12*z123) - 
    (9*D*s1234*s23*s24*z1*z2*z3)/(2*s12*s123*s134*z12*z123) + 
    (3*D^2*s1234*s23*s24*z1*z2*z3)/(4*s12*s123*s134*z12*z123) - 
    (D*s1234*s23*s24*z1*z2*z3)/(s123*s13*s134*z12*z123) + 
    (49*s1234*s23*s24*z1*z2*z3)/(s12*s123*s14*z12*z123) - 
    (9*D*s1234*s23*s24*z1*z2*z3)/(s12*s123*s14*z12*z123) + 
    (D^2*s1234*s23*s24*z1*z2*z3)/(2*s12*s123*s14*z12*z123) - 
    (6*s1234*s23*s24*z1*z2*z3)/(s123*s124*s14*z12*z123) + 
    (9*D*s1234*s23*s24*z1*z2*z3)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23*s24*z1*z2*z3)/(4*s123*s124*s14*z12*z123) - 
    (5*s1234*s13*s23*s24*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (7*D*s1234*s13*s23*s24*z1*z2*z3)/(2*s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s23*s24*z1*z2*z3)/(4*s12*s123*s124*s14*z12*z123) + 
    (3*s1234*s14*s23*s24*z1*z2*z3)/(s12*s123*s13*s134*z12*z123) - 
    (D*s1234*s14*s23*s24*z1*z2*z3)/(s12*s123*s13*s134*z12*z123) - 
    (s1234*s23^2*s24*z1*z2*z3)/(s12*s123*s13*s134*z12*z123) + 
    (10*s1234*s23^2*s24*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) - 
    (D*s1234*s23^2*s24*z1*z2*z3)/(2*s12*s123*s124*s14*z12*z123) - 
    (s1234*s24^2*z1*z2*z3)/(s12*s123*s134*z12*z123) + 
    (14*s1234*s24^2*z1*z2*z3)/(s12*s123*s14*z12*z123) - 
    (7*D*s1234*s24^2*z1*z2*z3)/(2*s12*s123*s14*z12*z123) + 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s12*s123*s14*z12*z123) + 
    (15*s1234*s24^2*z1*z2*z3)/(s123*s124*s14*z12*z123) + 
    (5*D*s1234*s24^2*z1*z2*z3)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s124*s14*z12*z123) + 
    (6*s1234*s13*s24^2*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (2*D*s1234*s13*s24^2*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s12*s123*s124*s14*z12*z123) + 
    (20*s1234*s24^2*z1*z2*z3)/(s123*s14*s23*z12*z123) - 
    (11*D*s1234*s24^2*z1*z2*z3)/(2*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s24^2*z1*z2*z3)/(2*s123*s14*s23*z12*z123) + 
    (7*s1234*s13*s24^2*z1*z2*z3)/(s12*s123*s14*s23*z12*z123) - 
    (7*D*s1234*s13*s24^2*z1*z2*z3)/(2*s12*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s12*s123*s14*s23*z12*z123) + 
    (16*s1234*s23*s24^2*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (2*D*s1234*s23*s24^2*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23*s24^2*z1*z2*z3)/(4*s12*s123*s124*s14*z12*z123) - 
    (s1234*s24^3*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s24^3*z1*z2*z3)/(2*s12*s123*s124*s14*z12*z123) - 
    (2*s12*s1234*s14*z1*z2*z3)/(s123*s134*s34*z12*z123) + 
    (D*s12*s1234*s14*z1*z2*z3)/(s123*s134*s34*z12*z123) - 
    (D^2*s12*s1234*s14*z1*z2*z3)/(4*s123*s134*s34*z12*z123) + 
    (s1234*s13*s14*z1*z2*z3)/(s123*s134*s34*z12*z123) - 
    (3*D*s1234*s13*s14*z1*z2*z3)/(2*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s14*z1*z2*z3)/(4*s123*s134*s34*z12*z123) + 
    (3*s1234*s13^2*s14*z1*z2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (5*D*s1234*s13^2*s14*z1*z2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13^2*s14*z1*z2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (2*s1234*s14^2*z1*z2*z3)/(s123*s134*s34*z12*z123) - 
    (5*D*s1234*s14^2*z1*z2*z3)/(2*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s14^2*z1*z2*z3)/(2*s123*s134*s34*z12*z123) + 
    (3*s1234*s13*s14^2*z1*z2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (5*D*s1234*s13*s14^2*z1*z2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s14^2*z1*z2*z3)/(2*s12*s123*s134*s34*z12*z123) - 
    (s1234*s14*s23*z1*z2*z3)/(s123*s134*s34*z12*z123) + 
    (D*s1234*s14*s23*z1*z2*z3)/(2*s123*s134*s34*z12*z123) + 
    (3*s1234*s13*s14*s23*z1*z2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s13*s14*s23*z1*z2*z3)/(s12*s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s13*s14*s23*z1*z2*z3)/(4*s12*s123*s134*s34*z12*z123) + 
    (3*s1234*s14^2*s23*z1*z2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (5*D*s1234*s14^2*s23*z1*z2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s14^2*s23*z1*z2*z3)/(2*s12*s123*s134*s34*z12*z123) - 
    (D*s1234*s14*s23^2*z1*z2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s14*s23^2*z1*z2*z3)/(4*s12*s123*s134*s34*z12*z123) + 
    (s12*s1234*s24*z1*z2*z3)/(s123*s134*s34*z12*z123) + 
    (D*s12*s1234*s24*z1*z2*z3)/(2*s123*s134*s34*z12*z123) - 
    (D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s134*s34*z12*z123) + 
    (2*s1234*s13*s24*z1*z2*z3)/(s123*s134*s34*z12*z123) - 
    (3*D*s1234*s13*s24*z1*z2*z3)/(2*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s24*z1*z2*z3)/(4*s123*s134*s34*z12*z123) + 
    (3*s1234*s13^2*s24*z1*z2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (5*D*s1234*s13^2*s24*z1*z2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13^2*s24*z1*z2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (3*s1234*s14*s24*z1*z2*z3)/(s123*s134*s34*z12*z123) - 
    (3*D*s1234*s14*s24*z1*z2*z3)/(s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s14*s24*z1*z2*z3)/(4*s123*s134*s34*z12*z123) + 
    (3*s1234*s13*s14*s24*z1*z2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s13*s14*s24*z1*z2*z3)/(s12*s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s13*s14*s24*z1*z2*z3)/(4*s12*s123*s134*s34*z12*z123) + 
    (s1234*s23*s24*z1*z2*z3)/(s123*s134*s34*z12*z123) + 
    (3*s1234*s13*s23*s24*z1*z2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s13*s23*s24*z1*z2*z3)/(s12*s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s13*s23*s24*z1*z2*z3)/(4*s12*s123*s134*s34*z12*z123) + 
    (3*s1234*s14*s23*s24*z1*z2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s14*s23*s24*z1*z2*z3)/(s12*s123*s134*s34*z12*z123) + 
    (3*D^2*s1234*s14*s23*s24*z1*z2*z3)/(4*s12*s123*s134*s34*z12*z123) - 
    (D*s1234*s23^2*s24*z1*z2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s23^2*s24*z1*z2*z3)/(4*s12*s123*s134*s34*z12*z123) + 
    (2*s1234*s24^2*z1*z2*z3)/(s123*s134*s34*z12*z123) - 
    (D*s1234*s24^2*z1*z2*z3)/(s123*s134*s34*z12*z123) + 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s134*s34*z12*z123) - 
    (D*s1234*s13*s24^2*z1*z2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s12*s123*s134*s34*z12*z123) - 
    (D*s1234*s23*s24^2*z1*z2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s23*s24^2*z1*z2*z3)/(4*s12*s123*s134*s34*z12*z123) + 
    (16*s1234*s34*z1*z2*z3)/(s12*s123*z12*z123) - (17*D*s1234*s34*z1*z2*z3)/
     (2*s12*s123*z12*z123) + (3*D^2*s1234*s34*z1*z2*z3)/
     (4*s12*s123*z12*z123) - (40*s1234*s34*z1*z2*z3)/(s123*s124*z12*z123) + 
    (16*D*s1234*s34*z1*z2*z3)/(s123*s124*z12*z123) - 
    (5*D^2*s1234*s34*z1*z2*z3)/(4*s123*s124*z12*z123) - 
    (34*s1234*s13*s34*z1*z2*z3)/(s12*s123*s124*z12*z123) + 
    (15*D*s1234*s13*s34*z1*z2*z3)/(s12*s123*s124*z12*z123) - 
    (5*D^2*s1234*s13*s34*z1*z2*z3)/(4*s12*s123*s124*z12*z123) + 
    (D^2*s1234*s34*z1*z2*z3)/(2*s123*s134*z12*z123) + 
    (D*s12*s1234*s34*z1*z2*z3)/(s123*s13*s134*z12*z123) - 
    (D*s1234*s13*s34*z1*z2*z3)/(s12*s123*s134*z12*z123) + 
    (D^2*s1234*s13*s34*z1*z2*z3)/(2*s12*s123*s134*z12*z123) + 
    (49*s1234*s34*z1*z2*z3)/(s123*s14*z12*z123) - (10*D*s1234*s34*z1*z2*z3)/
     (s123*s14*z12*z123) + (3*D^2*s1234*s34*z1*z2*z3)/(4*s123*s14*z12*z123) + 
    (3*s12*s1234*s34*z1*z2*z3)/(s123*s124*s14*z12*z123) + 
    (D*s12*s1234*s34*z1*z2*z3)/(s123*s124*s14*z12*z123) - 
    (D^2*s12*s1234*s34*z1*z2*z3)/(4*s123*s124*s14*z12*z123) + 
    (39*s1234*s13*s34*z1*z2*z3)/(s12*s123*s14*z12*z123) - 
    (21*D*s1234*s13*s34*z1*z2*z3)/(2*s12*s123*s14*z12*z123) + 
    (3*D^2*s1234*s13*s34*z1*z2*z3)/(4*s12*s123*s14*z12*z123) - 
    (7*s1234*s13*s34*z1*z2*z3)/(s123*s124*s14*z12*z123) + 
    (9*D*s1234*s13*s34*z1*z2*z3)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s34*z1*z2*z3)/(2*s123*s124*s14*z12*z123) - 
    (9*s1234*s13^2*s34*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (3*D*s1234*s13^2*s34*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13^2*s34*z1*z2*z3)/(4*s12*s123*s124*s14*z12*z123) + 
    (3*s1234*s14*s34*z1*z2*z3)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s14*s34*z1*z2*z3)/(2*s12*s123*s124*z12*z123) - 
    (2*s1234*s14*s34*z1*z2*z3)/(s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s34*z1*z2*z3)/(s123*s13*s134*z12*z123) + 
    (19*s1234*s34*z1*z2*z3)/(s123*s23*z12*z123) - (7*D*s1234*s34*z1*z2*z3)/
     (s123*s23*z12*z123) + (D^2*s1234*s34*z1*z2*z3)/(2*s123*s23*z12*z123) + 
    (33*s1234*s13*s34*z1*z2*z3)/(s12*s123*s23*z12*z123) - 
    (21*D*s1234*s13*s34*z1*z2*z3)/(2*s12*s123*s23*z12*z123) + 
    (3*D^2*s1234*s13*s34*z1*z2*z3)/(4*s12*s123*s23*z12*z123) + 
    (12*s12*s1234*s34*z1*z2*z3)/(s123*s14*s23*z12*z123) - 
    (5*D*s12*s1234*s34*z1*z2*z3)/(2*s123*s14*s23*z12*z123) + 
    (D^2*s12*s1234*s34*z1*z2*z3)/(4*s123*s14*s23*z12*z123) + 
    (22*s1234*s13*s34*z1*z2*z3)/(s123*s14*s23*z12*z123) - 
    (11*D*s1234*s13*s34*z1*z2*z3)/(2*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13*s34*z1*z2*z3)/(2*s123*s14*s23*z12*z123) + 
    (10*s1234*s13^2*s34*z1*z2*z3)/(s12*s123*s14*s23*z12*z123) - 
    (3*D*s1234*s13^2*s34*z1*z2*z3)/(s12*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13^2*s34*z1*z2*z3)/(4*s12*s123*s14*s23*z12*z123) - 
    (43*s1234*s23*s34*z1*z2*z3)/(s12*s123*s124*z12*z123) + 
    (33*D*s1234*s23*s34*z1*z2*z3)/(2*s12*s123*s124*z12*z123) - 
    (5*D^2*s1234*s23*s34*z1*z2*z3)/(4*s12*s123*s124*z12*z123) + 
    (s1234*s23*s34*z1*z2*z3)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s23*s34*z1*z2*z3)/(s12*s123*s134*z12*z123) + 
    (D^2*s1234*s23*s34*z1*z2*z3)/(2*s12*s123*s134*z12*z123) + 
    (3*s1234*s23*s34*z1*z2*z3)/(s123*s13*s134*z12*z123) + 
    (30*s1234*s23*s34*z1*z2*z3)/(s12*s123*s14*z12*z123) - 
    (8*D*s1234*s23*s34*z1*z2*z3)/(s12*s123*s14*z12*z123) + 
    (D^2*s1234*s23*s34*z1*z2*z3)/(2*s12*s123*s14*z12*z123) + 
    (2*s1234*s23*s34*z1*z2*z3)/(s123*s124*s14*z12*z123) + 
    (3*D*s1234*s23*s34*z1*z2*z3)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23*s34*z1*z2*z3)/(4*s123*s124*s14*z12*z123) - 
    (3*s1234*s13*s23*s34*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (2*D*s1234*s13*s23*s34*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s23*s34*z1*z2*z3)/(4*s12*s123*s124*s14*z12*z123) + 
    (s1234*s23^2*s34*z1*z2*z3)/(s12*s123*s13*s134*z12*z123) + 
    (6*s1234*s23^2*s34*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) - 
    (D*s1234*s23^2*s34*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) - 
    (4*s1234*s24*s34*z1*z2*z3)/(s12*s123*s124*z12*z123) + 
    (2*D*s1234*s24*s34*z1*z2*z3)/(s12*s123*s124*z12*z123) - 
    (s1234*s24*s34*z1*z2*z3)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s24*s34*z1*z2*z3)/(s12*s123*s134*z12*z123) - 
    (s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*z12*z123) + 
    (D*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*z12*z123) + 
    (25*s1234*s24*s34*z1*z2*z3)/(s12*s123*s14*z12*z123) - 
    (7*D*s1234*s24*s34*z1*z2*z3)/(s12*s123*s14*z12*z123) + 
    (D^2*s1234*s24*s34*z1*z2*z3)/(2*s12*s123*s14*z12*z123) + 
    (16*s1234*s24*s34*z1*z2*z3)/(s123*s124*s14*z12*z123) + 
    (3*D*s1234*s24*s34*z1*z2*z3)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s24*s34*z1*z2*z3)/(2*s123*s124*s14*z12*z123) + 
    (13*s1234*s13*s24*s34*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (2*D*s1234*s13*s24*s34*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s24*s34*z1*z2*z3)/(2*s12*s123*s124*s14*z12*z123) - 
    (2*s1234*s14*s24*s34*z1*z2*z3)/(s12*s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s24*s34*z1*z2*z3)/(s12*s123*s13*s134*z12*z123) + 
    (34*s1234*s24*s34*z1*z2*z3)/(s123*s14*s23*z12*z123) - 
    (8*D*s1234*s24*s34*z1*z2*z3)/(s123*s14*s23*z12*z123) + 
    (3*D^2*s1234*s24*s34*z1*z2*z3)/(4*s123*s14*s23*z12*z123) + 
    (17*s1234*s13*s24*s34*z1*z2*z3)/(s12*s123*s14*s23*z12*z123) - 
    (13*D*s1234*s13*s24*s34*z1*z2*z3)/(2*s12*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13*s24*s34*z1*z2*z3)/(2*s12*s123*s14*s23*z12*z123) + 
    (s1234*s23*s24*s34*z1*z2*z3)/(s12*s123*s13*s134*z12*z123) + 
    (4*s1234*s23*s24*s34*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (7*D*s1234*s23*s24*s34*z1*z2*z3)/(2*s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z3)/(2*s12*s123*s124*s14*z12*z123) - 
    (3*s1234*s24^2*s34*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s24^2*s34*z1*z2*z3)/(2*s12*s123*s124*s14*z12*z123) + 
    (s1234*s34^2*z1*z2*z3)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s34^2*z1*z2*z3)/(2*s12*s123*s124*z12*z123) + 
    (11*s1234*s34^2*z1*z2*z3)/(s12*s123*s14*z12*z123) - 
    (7*D*s1234*s34^2*z1*z2*z3)/(2*s12*s123*s14*z12*z123) + 
    (D^2*s1234*s34^2*z1*z2*z3)/(4*s12*s123*s14*z12*z123) - 
    (5*s1234*s34^2*z1*z2*z3)/(s123*s124*s14*z12*z123) + 
    (5*D*s1234*s34^2*z1*z2*z3)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s124*s14*z12*z123) - 
    (4*s1234*s13*s34^2*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (5*D*s1234*s13*s34^2*z1*z2*z3)/(2*s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s34^2*z1*z2*z3)/(4*s12*s123*s124*s14*z12*z123) + 
    (14*s1234*s34^2*z1*z2*z3)/(s123*s14*s23*z12*z123) - 
    (5*D*s1234*s34^2*z1*z2*z3)/(2*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s14*s23*z12*z123) + 
    (10*s1234*s13*s34^2*z1*z2*z3)/(s12*s123*s14*s23*z12*z123) - 
    (3*D*s1234*s13*s34^2*z1*z2*z3)/(s12*s123*s14*s23*z12*z123) + 
    (D^2*s1234*s13*s34^2*z1*z2*z3)/(4*s12*s123*s14*s23*z12*z123) - 
    (4*s1234*s23*s34^2*z1*z2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (5*D*s1234*s23*s34^2*z1*z2*z3)/(2*s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23*s34^2*z1*z2*z3)/(4*s12*s123*s124*s14*z12*z123) - 
    (25*s1234*z2*z3)/(s134*z134) + (17*D*s1234*z2*z3)/(2*s134*z134) - 
    (7*D^2*s1234*z2*z3)/(4*s134*z134) + (D^3*s1234*z2*z3)/(8*s134*z134) + 
    (6*s12*s1234*z2*z3)/(s123*s134*z134) - (7*D*s12*s1234*z2*z3)/
     (s123*s134*z134) + (3*D^2*s12*s1234*z2*z3)/(4*s123*s134*z134) + 
    (9*s12*s1234*z2*z3)/(s124*s134*z134) - (5*D*s12*s1234*z2*z3)/
     (2*s124*s134*z134) + (D^2*s12*s1234*z2*z3)/(4*s124*s134*z134) - 
    (D*s12^2*s1234*z2*z3)/(s123*s13*s134*z134) + (11*s1234*s13*z2*z3)/
     (s12*s134*z134) + (2*D*s1234*s13*z2*z3)/(s12*s134*z134) - 
    (7*D^2*s1234*s13*z2*z3)/(4*s12*s134*z134) + (D^3*s1234*s13*z2*z3)/
     (8*s12*s134*z134) + (5*s1234*s13*z2*z3)/(s123*s134*z134) - 
    (17*D*s1234*s13*z2*z3)/(2*s123*s134*z134) + (2*D^2*s1234*s13*z2*z3)/
     (s123*s134*z134) - (D^3*s1234*s13*z2*z3)/(8*s123*s134*z134) + 
    (11*s1234*s13*z2*z3)/(s124*s134*z134) - (D*s1234*s13*z2*z3)/
     (2*s124*s134*z134) + (s1234*s13^2*z2*z3)/(s12*s123*s134*z134) - 
    (3*D*s1234*s13^2*z2*z3)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s13^2*z2*z3)/(4*s12*s123*s134*z134) - 
    (4*s1234*s13^2*z2*z3)/(s12*s124*s134*z134) + (D*s1234*s13^2*z2*z3)/
     (2*s12*s124*s134*z134) - (3*s12*s1234*z2*z3)/(s134*s14*z134) + 
    (D*s12*s1234*z2*z3)/(2*s134*s14*z134) - (5*s1234*s13*z2*z3)/
     (s134*s14*z134) + (D*s1234*s13*z2*z3)/(s134*s14*z134) - 
    (2*s1234*s13^2*z2*z3)/(s12*s134*s14*z134) + (D*s1234*s13^2*z2*z3)/
     (2*s12*s134*s14*z134) - (s1234*s14*z2*z3)/(s12*s134*z134) + 
    (25*D*s1234*s14*z2*z3)/(2*s12*s134*z134) - (13*D^2*s1234*s14*z2*z3)/
     (4*s12*s134*z134) + (D^3*s1234*s14*z2*z3)/(8*s12*s134*z134) + 
    (33*s1234*s14*z2*z3)/(s123*s134*z134) - (19*D*s1234*s14*z2*z3)/
     (s123*s134*z134) + (7*D^2*s1234*s14*z2*z3)/(2*s123*s134*z134) - 
    (D^3*s1234*s14*z2*z3)/(4*s123*s134*z134) + (35*s1234*s14*z2*z3)/
     (s124*s134*z134) - (25*D*s1234*s14*z2*z3)/(2*s124*s134*z134) + 
    (3*D^2*s1234*s14*z2*z3)/(2*s124*s134*z134) + (42*s1234*s14*z2*z3)/
     (s13*s134*z134) - (11*D*s1234*s14*z2*z3)/(2*s13*s134*z134) - 
    (7*s12*s1234*s14*z2*z3)/(s123*s13*s134*z134) + 
    (27*D*s12*s1234*s14*z2*z3)/(2*s123*s13*s134*z134) - 
    (9*D^2*s12*s1234*s14*z2*z3)/(4*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s14*z2*z3)/(8*s123*s13*s134*z134) - 
    (3*s1234*s13*s14*z2*z3)/(s12*s123*s134*z134) - 
    (7*D*s1234*s13*s14*z2*z3)/(2*s12*s123*s134*z134) + 
    (3*D^2*s1234*s13*s14*z2*z3)/(4*s12*s123*s134*z134) + 
    (30*s1234*s13*s14*z2*z3)/(s12*s124*s134*z134) - 
    (19*D*s1234*s13*s14*z2*z3)/(2*s12*s124*s134*z134) + 
    (5*D^2*s1234*s13*s14*z2*z3)/(4*s12*s124*s134*z134) - 
    (10*s1234*s14^2*z2*z3)/(s12*s123*s134*z134) + 
    (D*s1234*s14^2*z2*z3)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s14^2*z2*z3)/(4*s12*s123*s134*z134) + 
    (33*s1234*s14^2*z2*z3)/(s12*s124*s134*z134) - (19*D*s1234*s14^2*z2*z3)/
     (2*s12*s124*s134*z134) + (5*D^2*s1234*s14^2*z2*z3)/
     (4*s12*s124*s134*z134) - (s1234*s14^2*z2*z3)/(s12*s13*s134*z134) + 
    (19*D*s1234*s14^2*z2*z3)/(2*s12*s13*s134*z134) - 
    (3*D^2*s1234*s14^2*z2*z3)/(2*s12*s13*s134*z134) - 
    (22*s1234*s14^2*z2*z3)/(s123*s13*s134*z134) + (6*D*s1234*s14^2*z2*z3)/
     (s123*s13*s134*z134) - (D^2*s1234*s14^2*z2*z3)/(2*s123*s13*s134*z134) - 
    (4*s1234*s14^3*z2*z3)/(s12*s123*s13*s134*z134) + 
    (D*s1234*s14^3*z2*z3)/(2*s12*s123*s13*s134*z134) - 
    (10*s12*s1234*s14*z2*z3)/(s123*s134*s23*z134) + 
    (11*D*s12*s1234*s14*z2*z3)/(2*s123*s134*s23*z134) - 
    (D^2*s12*s1234*s14*z2*z3)/(4*s123*s134*s23*z134) - 
    (2*s12^2*s1234*s14*z2*z3)/(s123*s13*s134*s23*z134) + 
    (D*s12^2*s1234*s14*z2*z3)/(s123*s13*s134*s23*z134) + 
    (7*s1234*s13*s14*z2*z3)/(s123*s134*s23*z134) - 
    (D*s1234*s13*s14*z2*z3)/(s123*s134*s23*z134) - 
    (13*s1234*s14^2*z2*z3)/(s123*s134*s23*z134) + (3*D*s1234*s14^2*z2*z3)/
     (2*s123*s134*s23*z134) - (2*s12*s1234*s14^2*z2*z3)/
     (s123*s13*s134*s23*z134) + (D*s12*s1234*s14^2*z2*z3)/
     (s123*s13*s134*s23*z134) + (3*s1234*s23*z2*z3)/(s12*s134*z134) - 
    (4*s1234*s23*z2*z3)/(s123*s134*z134) - (17*D*s1234*s23*z2*z3)/
     (2*s123*s134*z134) + (2*D^2*s1234*s23*z2*z3)/(s123*s134*z134) - 
    (D^3*s1234*s23*z2*z3)/(8*s123*s134*z134) - (8*s1234*s23*z2*z3)/
     (s124*s134*z134) + (5*D*s1234*s23*z2*z3)/(s124*s134*z134) - 
    (D^2*s1234*s23*z2*z3)/(2*s124*s134*z134) + (13*s1234*s23*z2*z3)/
     (s13*s134*z134) - (D*s1234*s23*z2*z3)/(s13*s134*z134) - 
    (6*s12*s1234*s23*z2*z3)/(s123*s13*s134*z134) - 
    (D*s12*s1234*s23*z2*z3)/(s123*s13*s134*z134) + 
    (D^2*s12*s1234*s23*z2*z3)/(4*s123*s13*s134*z134) - 
    (6*s1234*s13*s23*z2*z3)/(s12*s123*s134*z134) + 
    (D^2*s1234*s13*s23*z2*z3)/(4*s12*s123*s134*z134) - 
    (3*s1234*s13*s23*z2*z3)/(s12*s124*s134*z134) - 
    (12*s1234*s14*s23*z2*z3)/(s12*s123*s134*z134) + 
    (D^2*s1234*s14*s23*z2*z3)/(2*s12*s123*s134*z134) - 
    (4*s1234*s14*s23*z2*z3)/(s12*s124*s134*z134) - 
    (D*s1234*s14*s23*z2*z3)/(s12*s124*s134*z134) + 
    (D^2*s1234*s14*s23*z2*z3)/(2*s12*s124*s134*z134) + 
    (20*s1234*s14*s23*z2*z3)/(s12*s13*s134*z134) - 
    (15*D*s1234*s14*s23*z2*z3)/(2*s12*s13*s134*z134) + 
    (3*D^2*s1234*s14*s23*z2*z3)/(2*s12*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z2*z3)/(8*s12*s13*s134*z134) + 
    (44*s1234*s14*s23*z2*z3)/(s123*s13*s134*z134) - 
    (33*D*s1234*s14*s23*z2*z3)/(2*s123*s13*s134*z134) + 
    (9*D^2*s1234*s14*s23*z2*z3)/(4*s123*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z2*z3)/(8*s123*s13*s134*z134) - 
    (2*s1234*s14^2*s23*z2*z3)/(s12*s123*s13*s134*z134) + 
    (3*D*s1234*s14^2*s23*z2*z3)/(2*s12*s123*s13*s134*z134) + 
    (3*s1234*s23^2*z2*z3)/(s12*s124*s134*z134) - (D*s1234*s23^2*z2*z3)/
     (2*s12*s124*s134*z134) + (D*s1234*s14*s23^2*z2*z3)/
     (2*s12*s123*s13*s134*z134) + (7*s1234*s24*z2*z3)/(s12*s134*z134) + 
    (7*D*s1234*s24*z2*z3)/(s12*s134*z134) - (7*D^2*s1234*s24*z2*z3)/
     (4*s12*s134*z134) + (D^3*s1234*s24*z2*z3)/(8*s12*s134*z134) + 
    (36*s1234*s24*z2*z3)/(s123*s134*z134) - (43*D*s1234*s24*z2*z3)/
     (2*s123*s134*z134) + (21*D^2*s1234*s24*z2*z3)/(4*s123*s134*z134) - 
    (3*D^3*s1234*s24*z2*z3)/(8*s123*s134*z134) + (9*s1234*s24*z2*z3)/
     (s124*s134*z134) - (D*s1234*s24*z2*z3)/(s124*s134*z134) + 
    (D^2*s1234*s24*z2*z3)/(4*s124*s134*z134) + (7*s1234*s24*z2*z3)/
     (s13*s134*z134) - (D*s1234*s24*z2*z3)/(2*s13*s134*z134) - 
    (30*s12*s1234*s24*z2*z3)/(s123*s13*s134*z134) + 
    (23*D*s12*s1234*s24*z2*z3)/(2*s123*s13*s134*z134) - 
    (7*D^2*s12*s1234*s24*z2*z3)/(4*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s24*z2*z3)/(8*s123*s13*s134*z134) - 
    (23*s1234*s13*s24*z2*z3)/(s12*s123*s134*z134) + 
    (11*D*s1234*s13*s24*z2*z3)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s13*s24*z2*z3)/(2*s12*s123*s134*z134) + 
    (34*s1234*s13*s24*z2*z3)/(s12*s124*s134*z134) - 
    (8*D*s1234*s13*s24*z2*z3)/(s12*s124*s134*z134) + 
    (3*D^2*s1234*s13*s24*z2*z3)/(4*s12*s124*s134*z134) - 
    (s1234*s24*z2*z3)/(s134*s14*z134) - (s1234*s13*s24*z2*z3)/
     (s12*s134*s14*z134) - (s1234*s13*s24*z2*z3)/(s123*s134*s14*z134) - 
    (s1234*s13*s24*z2*z3)/(s124*s134*s14*z134) - (D*s1234*s13*s24*z2*z3)/
     (2*s124*s134*s14*z134) + (s1234*s13^2*s24*z2*z3)/
     (s12*s124*s134*s14*z134) - (19*s1234*s14*s24*z2*z3)/
     (s12*s123*s134*z134) + (2*D*s1234*s14*s24*z2*z3)/(s12*s123*s134*z134) + 
    (D^2*s1234*s14*s24*z2*z3)/(2*s12*s123*s134*z134) + 
    (28*s1234*s14*s24*z2*z3)/(s12*s124*s134*z134) - 
    (19*D*s1234*s14*s24*z2*z3)/(2*s12*s124*s134*z134) + 
    (5*D^2*s1234*s14*s24*z2*z3)/(4*s12*s124*s134*z134) + 
    (4*s1234*s14*s24*z2*z3)/(s12*s13*s134*z134) + (11*D*s1234*s14*s24*z2*z3)/
     (2*s12*s13*s134*z134) - (3*D^2*s1234*s14*s24*z2*z3)/
     (4*s12*s13*s134*z134) + (10*s1234*s14*s24*z2*z3)/(s123*s13*s134*z134) + 
    (7*D*s1234*s14*s24*z2*z3)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s14*s24*z2*z3)/(2*s123*s13*s134*z134) - 
    (s1234*s14^2*s24*z2*z3)/(s12*s123*s13*s134*z134) + 
    (21*s12*s1234*s24*z2*z3)/(s123*s134*s23*z134) - 
    (D*s12*s1234*s24*z2*z3)/(2*s123*s134*s23*z134) - 
    (D^2*s12*s1234*s24*z2*z3)/(4*s123*s134*s23*z134) + 
    (s12^2*s1234*s24*z2*z3)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s24*z2*z3)/(2*s123*s13*s134*s23*z134) + 
    (11*s1234*s13*s24*z2*z3)/(s123*s134*s23*z134) + 
    (D*s1234*s13*s24*z2*z3)/(2*s123*s134*s23*z134) - 
    (D^2*s1234*s13*s24*z2*z3)/(4*s123*s134*s23*z134) - 
    (s12^2*s1234*s24*z2*z3)/(s123*s134*s14*s23*z134) - 
    (2*s12*s1234*s13*s24*z2*z3)/(s123*s134*s14*s23*z134) - 
    (s1234*s13^2*s24*z2*z3)/(s123*s134*s14*s23*z134) - 
    (3*s1234*s14*s24*z2*z3)/(s123*s134*s23*z134) + 
    (3*D*s1234*s14*s24*z2*z3)/(s123*s134*s23*z134) - 
    (D^2*s1234*s14*s24*z2*z3)/(4*s123*s134*s23*z134) + 
    (7*s12*s1234*s14*s24*z2*z3)/(s123*s13*s134*s23*z134) + 
    (s1234*s14^2*s24*z2*z3)/(s123*s13*s134*s23*z134) - 
    (38*s1234*s23*s24*z2*z3)/(s12*s123*s134*z134) + 
    (8*D*s1234*s23*s24*z2*z3)/(s12*s123*s134*z134) - 
    (D^2*s1234*s23*s24*z2*z3)/(2*s12*s123*s134*z134) + 
    (3*s1234*s23*s24*z2*z3)/(s12*s124*s134*z134) + 
    (7*s1234*s23*s24*z2*z3)/(s123*s13*s134*z134) - 
    (9*D*s1234*s23*s24*z2*z3)/(2*s123*s13*s134*z134) + 
    (D^2*s1234*s23*s24*z2*z3)/(2*s123*s13*s134*z134) - 
    (s1234*s23*s24*z2*z3)/(s123*s134*s14*z134) + (s1234*s23*s24*z2*z3)/
     (s124*s134*s14*z134) - (D*s1234*s23*s24*z2*z3)/(2*s124*s134*s14*z134) - 
    (s1234*s13*s23*s24*z2*z3)/(s12*s124*s134*s14*z134) - 
    (13*s1234*s14*s23*s24*z2*z3)/(s12*s123*s13*s134*z134) + 
    (5*D*s1234*s14*s23*s24*z2*z3)/(2*s12*s123*s13*s134*z134) - 
    (12*s1234*s24^2*z2*z3)/(s12*s123*s134*z134) + (2*D*s1234*s24^2*z2*z3)/
     (s12*s123*s134*z134) - (3*s1234*s24^2*z2*z3)/(s123*s13*s134*z134) + 
    (D*s1234*s24^2*z2*z3)/(2*s123*s13*s134*z134) - 
    (3*s1234*s24^2*z2*z3)/(s123*s134*s23*z134) + (2*D*s1234*s24^2*z2*z3)/
     (s123*s134*s23*z134) - (D^2*s1234*s24^2*z2*z3)/(4*s123*s134*s23*z134) + 
    (s12*s1234*s24^2*z2*z3)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s24^2*z2*z3)/(2*s123*s13*s134*s23*z134) + 
    (s1234*s14*s24^2*z2*z3)/(s123*s13*s134*s23*z134) + 
    (5*s12*s1234*z2*z3)/(s134*s34*z134) - (D*s12*s1234*z2*z3)/
     (2*s134*s34*z134) + (10*s1234*s13*z2*z3)/(s134*s34*z134) - 
    (D*s1234*s13*z2*z3)/(s134*s34*z134) + (5*s1234*s13^2*z2*z3)/
     (s12*s134*s34*z134) - (D*s1234*s13^2*z2*z3)/(2*s12*s134*s34*z134) + 
    (46*s1234*s14*z2*z3)/(s134*s34*z134) - (9*D*s1234*s14*z2*z3)/
     (s134*s34*z134) + (D^2*s1234*s14*z2*z3)/(4*s134*s34*z134) + 
    (40*s12*s1234*s14*z2*z3)/(s123*s134*s34*z134) - 
    (6*D*s12*s1234*s14*z2*z3)/(s123*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z2*z3)/(4*s123*s134*s34*z134) + 
    (11*s12*s1234*s14*z2*z3)/(s124*s134*s34*z134) - 
    (4*D*s12*s1234*s14*z2*z3)/(s124*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z2*z3)/(2*s124*s134*s34*z134) - 
    (14*s12*s1234*s14*z2*z3)/(s13*s134*s34*z134) + 
    (7*D*s12*s1234*s14*z2*z3)/(2*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14*z2*z3)/(4*s13*s134*s34*z134) + 
    (4*s12^2*s1234*s14*z2*z3)/(s123*s13*s134*s34*z134) - 
    (D*s12^2*s1234*s14*z2*z3)/(2*s123*s13*s134*s34*z134) + 
    (26*s1234*s13*s14*z2*z3)/(s12*s134*s34*z134) - 
    (9*D*s1234*s13*s14*z2*z3)/(2*s12*s134*s34*z134) - 
    (D^2*s1234*s13*s14*z2*z3)/(4*s12*s134*s34*z134) + 
    (16*s1234*s13*s14*z2*z3)/(s123*s134*s34*z134) - 
    (10*D*s1234*s13*s14*z2*z3)/(s123*s134*s34*z134) + 
    (2*D^2*s1234*s13*s14*z2*z3)/(s123*s134*s34*z134) - 
    (D^3*s1234*s13*s14*z2*z3)/(8*s123*s134*s34*z134) + 
    (7*s1234*s13*s14*z2*z3)/(s124*s134*s34*z134) - 
    (4*D*s1234*s13*s14*z2*z3)/(s124*s134*s34*z134) + 
    (3*D^2*s1234*s13*s14*z2*z3)/(4*s124*s134*s34*z134) + 
    (12*s1234*s13^2*s14*z2*z3)/(s12*s123*s134*s34*z134) - 
    (5*D*s1234*s13^2*s14*z2*z3)/(s12*s123*s134*s34*z134) + 
    (D^2*s1234*s13^2*s14*z2*z3)/(2*s12*s123*s134*s34*z134) + 
    (5*s1234*s13^2*s14*z2*z3)/(s12*s124*s134*s34*z134) - 
    (7*D*s1234*s13^2*s14*z2*z3)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13^2*s14*z2*z3)/(2*s12*s124*s134*s34*z134) + 
    (21*s1234*s14^2*z2*z3)/(s12*s134*s34*z134) - (D*s1234*s14^2*z2*z3)/
     (s12*s134*s34*z134) - (3*D^2*s1234*s14^2*z2*z3)/(4*s12*s134*s34*z134) - 
    (13*D*s1234*s14^2*z2*z3)/(2*s123*s134*s34*z134) + 
    (7*D^2*s1234*s14^2*z2*z3)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14^2*z2*z3)/(8*s123*s134*s34*z134) + 
    (23*s1234*s14^2*z2*z3)/(s124*s134*s34*z134) - (15*D*s1234*s14^2*z2*z3)/
     (2*s124*s134*s34*z134) + (D^2*s1234*s14^2*z2*z3)/(s124*s134*s34*z134) + 
    (5*s1234*s14^2*z2*z3)/(s13*s134*s34*z134) + (3*D*s1234*s14^2*z2*z3)/
     (2*s13*s134*s34*z134) - (D^2*s1234*s14^2*z2*z3)/(4*s13*s134*s34*z134) - 
    (10*s12*s1234*s14^2*z2*z3)/(s123*s13*s134*s34*z134) + 
    (3*D*s12*s1234*s14^2*z2*z3)/(s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14^2*z2*z3)/(4*s123*s13*s134*s34*z134) + 
    (16*s1234*s13*s14^2*z2*z3)/(s12*s123*s134*s34*z134) - 
    (7*D*s1234*s13*s14^2*z2*z3)/(s12*s123*s134*s34*z134) + 
    (3*D^2*s1234*s13*s14^2*z2*z3)/(4*s12*s123*s134*s34*z134) + 
    (7*s1234*s13*s14^2*z2*z3)/(s12*s124*s134*s34*z134) - 
    (6*D*s1234*s13*s14^2*z2*z3)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14^2*z2*z3)/(s12*s124*s134*s34*z134) + 
    (5*s1234*s14^3*z2*z3)/(s12*s123*s134*s34*z134) - 
    (2*D*s1234*s14^3*z2*z3)/(s12*s123*s134*s34*z134) + 
    (D^2*s1234*s14^3*z2*z3)/(4*s12*s123*s134*s34*z134) + 
    (2*s1234*s14^3*z2*z3)/(s12*s124*s134*s34*z134) - 
    (5*D*s1234*s14^3*z2*z3)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14^3*z2*z3)/(2*s12*s124*s134*s34*z134) + 
    (3*D*s1234*s14^3*z2*z3)/(s12*s13*s134*s34*z134) - 
    (D^2*s1234*s14^3*z2*z3)/(2*s12*s13*s134*s34*z134) - 
    (8*s1234*s14^3*z2*z3)/(s123*s13*s134*s34*z134) + 
    (5*D*s1234*s14^3*z2*z3)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14^3*z2*z3)/(4*s123*s13*s134*s34*z134) + 
    (5*s1234*s23*z2*z3)/(s134*s34*z134) - (D*s1234*s23*z2*z3)/
     (2*s134*s34*z134) + (5*s1234*s13*s23*z2*z3)/(s12*s134*s34*z134) - 
    (D*s1234*s13*s23*z2*z3)/(2*s12*s134*s34*z134) - 
    (3*s1234*s14*s23*z2*z3)/(s12*s134*s34*z134) + (3*D*s1234*s14*s23*z2*z3)/
     (2*s12*s134*s34*z134) - (D^2*s1234*s14*s23*z2*z3)/
     (4*s12*s134*s34*z134) + (36*s1234*s14*s23*z2*z3)/(s123*s134*s34*z134) - 
    (23*D*s1234*s14*s23*z2*z3)/(2*s123*s134*s34*z134) + 
    (7*D^2*s1234*s14*s23*z2*z3)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s23*z2*z3)/(8*s123*s134*s34*z134) - 
    (10*s1234*s14*s23*z2*z3)/(s124*s134*s34*z134) + 
    (D*s1234*s14*s23*z2*z3)/(s124*s134*s34*z134) + 
    (D^2*s1234*s14*s23*z2*z3)/(4*s124*s134*s34*z134) - 
    (22*s1234*s14*s23*z2*z3)/(s13*s134*s34*z134) + 
    (11*D*s1234*s14*s23*z2*z3)/(2*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z2*z3)/(4*s13*s134*s34*z134) + 
    (3*s12*s1234*s14*s23*z2*z3)/(s123*s13*s134*s34*z134) + 
    (D*s12*s1234*s14*s23*z2*z3)/(2*s123*s13*s134*s34*z134) + 
    (20*s1234*s13*s14*s23*z2*z3)/(s12*s123*s134*s34*z134) - 
    (17*D*s1234*s13*s14*s23*z2*z3)/(2*s12*s123*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s23*z2*z3)/(s12*s123*s134*s34*z134) + 
    (2*s1234*s13*s14*s23*z2*z3)/(s12*s124*s134*s34*z134) - 
    (9*D*s1234*s13*s14*s23*z2*z3)/(2*s12*s124*s134*s34*z134) + 
    (3*D^2*s1234*s13*s14*s23*z2*z3)/(4*s12*s124*s134*s34*z134) + 
    (17*s1234*s14^2*s23*z2*z3)/(s12*s123*s134*s34*z134) - 
    (7*D*s1234*s14^2*s23*z2*z3)/(s12*s123*s134*s34*z134) + 
    (3*D^2*s1234*s14^2*s23*z2*z3)/(4*s12*s123*s134*s34*z134) + 
    (2*s1234*s14^2*s23*z2*z3)/(s12*s124*s134*s34*z134) - 
    (5*D*s1234*s14^2*s23*z2*z3)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14^2*s23*z2*z3)/(2*s12*s124*s134*s34*z134) - 
    (15*s1234*s14^2*s23*z2*z3)/(s12*s13*s134*s34*z134) + 
    (15*D*s1234*s14^2*s23*z2*z3)/(2*s12*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s23*z2*z3)/(4*s12*s13*s134*s34*z134) + 
    (5*s1234*s14^2*s23*z2*z3)/(s123*s13*s134*s34*z134) - 
    (7*D*s1234*s14^2*s23*z2*z3)/(s123*s13*s134*s34*z134) + 
    (7*D^2*s1234*s14^2*s23*z2*z3)/(4*s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14^2*s23*z2*z3)/(8*s123*s13*s134*s34*z134) + 
    (5*s1234*s14*s23^2*z2*z3)/(s12*s123*s134*s34*z134) - 
    (7*D*s1234*s14*s23^2*z2*z3)/(2*s12*s123*s134*s34*z134) + 
    (D^2*s1234*s14*s23^2*z2*z3)/(2*s12*s123*s134*s34*z134) - 
    (4*s1234*s14*s23^2*z2*z3)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s14*s23^2*z2*z3)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14*s23^2*z2*z3)/(4*s12*s124*s134*s34*z134) - 
    (8*s1234*s14*s23^2*z2*z3)/(s12*s13*s134*s34*z134) + 
    (2*D*s1234*s14*s23^2*z2*z3)/(s12*s13*s134*s34*z134) + 
    (4*s1234*s14*s23^2*z2*z3)/(s123*s13*s134*s34*z134) + 
    (3*D*s1234*s14*s23^2*z2*z3)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s23^2*z2*z3)/(4*s123*s13*s134*s34*z134) + 
    (9*s1234*s24*z2*z3)/(s134*s34*z134) - (3*D*s1234*s24*z2*z3)/
     (2*s134*s34*z134) - (21*s12*s1234*s24*z2*z3)/(s123*s134*s34*z134) + 
    (6*D*s12*s1234*s24*z2*z3)/(s123*s134*s34*z134) - 
    (D^2*s12*s1234*s24*z2*z3)/(2*s123*s134*s34*z134) - 
    (3*s12*s1234*s24*z2*z3)/(s124*s134*s34*z134) + 
    (D*s12*s1234*s24*z2*z3)/(s124*s134*s34*z134) + 
    (7*s1234*s13*s24*z2*z3)/(s12*s134*s34*z134) + (D*s1234*s13*s24*z2*z3)/
     (s12*s134*s34*z134) - (D^2*s1234*s13*s24*z2*z3)/(4*s12*s134*s34*z134) - 
    (38*s1234*s13*s24*z2*z3)/(s123*s134*s34*z134) - 
    (D*s1234*s13*s24*z2*z3)/(2*s123*s134*s34*z134) + 
    (5*D^2*s1234*s13*s24*z2*z3)/(2*s123*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z2*z3)/(4*s123*s134*s34*z134) + 
    (7*s1234*s13*s24*z2*z3)/(s124*s134*s34*z134) - 
    (D*s1234*s13*s24*z2*z3)/(s124*s134*s34*z134) + 
    (D^2*s1234*s13*s24*z2*z3)/(4*s124*s134*s34*z134) + 
    (2*s1234*s13^2*s24*z2*z3)/(s12*s123*s134*s34*z134) - 
    (D*s1234*s13^2*s24*z2*z3)/(2*s12*s123*s134*s34*z134) + 
    (D^2*s1234*s13^2*s24*z2*z3)/(4*s12*s123*s134*s34*z134) + 
    (2*s1234*s13^2*s24*z2*z3)/(s12*s124*s134*s34*z134) - 
    (s1234*s13*s24*z2*z3)/(s134*s14*s34*z134) - (s1234*s13^2*s24*z2*z3)/
     (s12*s134*s14*s34*z134) + (11*s1234*s14*s24*z2*z3)/(s12*s134*s34*z134) + 
    (D*s1234*s14*s24*z2*z3)/(s12*s134*s34*z134) - (D^2*s1234*s14*s24*z2*z3)/
     (2*s12*s134*s34*z134) - (33*s1234*s14*s24*z2*z3)/(s123*s134*s34*z134) + 
    (4*D*s1234*s14*s24*z2*z3)/(s123*s134*s34*z134) + 
    (7*D^2*s1234*s14*s24*z2*z3)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z2*z3)/(4*s123*s134*s34*z134) + 
    (7*s1234*s14*s24*z2*z3)/(s124*s134*s34*z134) - 
    (3*D*s1234*s14*s24*z2*z3)/(s124*s134*s34*z134) + 
    (3*D^2*s1234*s14*s24*z2*z3)/(4*s124*s134*s34*z134) - 
    (9*s1234*s14*s24*z2*z3)/(s13*s134*s34*z134) + (3*D*s1234*s14*s24*z2*z3)/
     (s13*s134*s34*z134) - (D^2*s1234*s14*s24*z2*z3)/(4*s13*s134*s34*z134) - 
    (18*s12*s1234*s14*s24*z2*z3)/(s123*s13*s134*s34*z134) + 
    (15*D*s12*s1234*s14*s24*z2*z3)/(2*s123*s13*s134*s34*z134) - 
    (3*D^2*s12*s1234*s14*s24*z2*z3)/(4*s123*s13*s134*s34*z134) + 
    (13*s1234*s13*s14*s24*z2*z3)/(s12*s123*s134*s34*z134) - 
    (11*D*s1234*s13*s14*s24*z2*z3)/(2*s12*s123*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s24*z2*z3)/(s12*s123*s134*s34*z134) - 
    (7*s1234*s13*s14*s24*z2*z3)/(s12*s124*s134*s34*z134) - 
    (4*D*s1234*s13*s14*s24*z2*z3)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s24*z2*z3)/(s12*s124*s134*s34*z134) + 
    (5*s1234*s14^2*s24*z2*z3)/(s12*s123*s134*s34*z134) - 
    (3*D*s1234*s14^2*s24*z2*z3)/(s12*s123*s134*s34*z134) + 
    (D^2*s1234*s14^2*s24*z2*z3)/(2*s12*s123*s134*s34*z134) - 
    (9*s1234*s14^2*s24*z2*z3)/(s12*s124*s134*s34*z134) - 
    (2*D*s1234*s14^2*s24*z2*z3)/(s12*s124*s134*s34*z134) + 
    (3*D^2*s1234*s14^2*s24*z2*z3)/(4*s12*s124*s134*s34*z134) + 
    (11*D*s1234*s14^2*s24*z2*z3)/(2*s12*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s24*z2*z3)/(4*s12*s13*s134*s34*z134) - 
    (8*s1234*s14^2*s24*z2*z3)/(s123*s13*s134*s34*z134) + 
    (7*D*s1234*s14^2*s24*z2*z3)/(s123*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s24*z2*z3)/(4*s123*s13*s134*s34*z134) + 
    (8*s1234*s23*s24*z2*z3)/(s12*s134*s34*z134) - (2*D*s1234*s23*s24*z2*z3)/
     (s12*s134*s34*z134) + (8*s1234*s23*s24*z2*z3)/(s123*s134*s34*z134) - 
    (21*D*s1234*s23*s24*z2*z3)/(2*s123*s134*s34*z134) + 
    (3*D^2*s1234*s23*s24*z2*z3)/(s123*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z2*z3)/(4*s123*s134*s34*z134) + 
    (D*s1234*s23*s24*z2*z3)/(s124*s134*s34*z134) - 
    (14*s1234*s13*s23*s24*z2*z3)/(s12*s123*s134*s34*z134) + 
    (3*D*s1234*s13*s23*s24*z2*z3)/(2*s12*s123*s134*s34*z134) + 
    (D^2*s1234*s13*s23*s24*z2*z3)/(4*s12*s123*s134*s34*z134) + 
    (3*s1234*s13*s23*s24*z2*z3)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s13*s23*s24*z2*z3)/(2*s12*s124*s134*s34*z134) + 
    (10*s1234*s14*s23*s24*z2*z3)/(s12*s123*s134*s34*z134) - 
    (6*D*s1234*s14*s23*s24*z2*z3)/(s12*s123*s134*s34*z134) + 
    (3*D^2*s1234*s14*s23*s24*z2*z3)/(4*s12*s123*s134*s34*z134) - 
    (5*s1234*s14*s23*s24*z2*z3)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14*s23*s24*z2*z3)/(4*s12*s124*s134*s34*z134) - 
    (9*s1234*s14*s23*s24*z2*z3)/(s12*s13*s134*s34*z134) + 
    (2*D*s1234*s14*s23*s24*z2*z3)/(s12*s13*s134*s34*z134) + 
    (4*s1234*s14*s23*s24*z2*z3)/(s123*s13*s134*s34*z134) - 
    (7*D*s1234*s14*s23*s24*z2*z3)/(2*s123*s13*s134*s34*z134) + 
    (5*D^2*s1234*s14*s23*s24*z2*z3)/(4*s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14*s23*s24*z2*z3)/(8*s123*s13*s134*s34*z134) + 
    (14*s1234*s24^2*z2*z3)/(s12*s134*s34*z134) - (5*D*s1234*s24^2*z2*z3)/
     (2*s12*s134*s34*z134) - (s1234*s24^2*z2*z3)/(s123*s134*s34*z134) - 
    (9*D*s1234*s24^2*z2*z3)/(2*s123*s134*s34*z134) + 
    (3*D^2*s1234*s24^2*z2*z3)/(2*s123*s134*s34*z134) - 
    (D^3*s1234*s24^2*z2*z3)/(8*s123*s134*s34*z134) - 
    (5*s1234*s24^2*z2*z3)/(s124*s134*s34*z134) + (3*D*s1234*s24^2*z2*z3)/
     (2*s124*s134*s34*z134) - (13*s1234*s13*s24^2*z2*z3)/
     (s12*s123*s134*s34*z134) + (2*D*s1234*s13*s24^2*z2*z3)/
     (s12*s123*s134*s34*z134) + (D^2*s1234*s13*s24^2*z2*z3)/
     (4*s12*s123*s134*s34*z134) - (7*s1234*s13*s24^2*z2*z3)/
     (s12*s124*s134*s34*z134) - (D*s1234*s13*s24^2*z2*z3)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s13*s24^2*z2*z3)/
     (4*s12*s124*s134*s34*z134) + (2*s1234*s14*s24^2*z2*z3)/
     (s12*s123*s134*s34*z134) - (3*D*s1234*s14*s24^2*z2*z3)/
     (2*s12*s123*s134*s34*z134) + (D^2*s1234*s14*s24^2*z2*z3)/
     (4*s12*s123*s134*s34*z134) - (11*s1234*s14*s24^2*z2*z3)/
     (s12*s124*s134*s34*z134) + (D*s1234*s14*s24^2*z2*z3)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s14*s24^2*z2*z3)/
     (4*s12*s124*s134*s34*z134) + (5*s1234*s14*s24^2*z2*z3)/
     (s12*s13*s134*s34*z134) - (D*s1234*s14*s24^2*z2*z3)/
     (2*s12*s13*s134*s34*z134) + (s1234*s14*s24^2*z2*z3)/
     (s123*s13*s134*s34*z134) + (11*s1234*s34*z2*z3)/(s12*s134*z134) + 
    (23*D*s1234*s34*z2*z3)/(2*s12*s134*z134) - (7*D^2*s1234*s34*z2*z3)/
     (2*s12*s134*z134) + (D^3*s1234*s34*z2*z3)/(4*s12*s134*z134) + 
    (50*s1234*s34*z2*z3)/(s123*s134*z134) - (14*D*s1234*s34*z2*z3)/
     (s123*s134*z134) + (2*D^2*s1234*s34*z2*z3)/(s123*s134*z134) - 
    (D^3*s1234*s34*z2*z3)/(8*s123*s134*z134) - (17*s1234*s34*z2*z3)/
     (s124*s134*z134) + (15*D*s1234*s34*z2*z3)/(2*s124*s134*z134) - 
    (3*D^2*s1234*s34*z2*z3)/(4*s124*s134*z134) + (18*s1234*s34*z2*z3)/
     (s13*s134*z134) + (13*D*s1234*s34*z2*z3)/(2*s13*s134*z134) - 
    (2*D^2*s1234*s34*z2*z3)/(s13*s134*z134) + (D^3*s1234*s34*z2*z3)/
     (8*s13*s134*z134) + (23*D*s12*s1234*s34*z2*z3)/(2*s123*s13*s134*z134) - 
    (2*D^2*s12*s1234*s34*z2*z3)/(s123*s13*s134*z134) + 
    (D^3*s12*s1234*s34*z2*z3)/(8*s123*s13*s134*z134) - 
    (2*s1234*s13*s34*z2*z3)/(s12*s123*s134*z134) - 
    (D*s1234*s13*s34*z2*z3)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s13*s34*z2*z3)/(4*s12*s123*s134*z134) - 
    (4*s1234*s13*s34*z2*z3)/(s12*s124*s134*z134) + 
    (D*s1234*s13*s34*z2*z3)/(2*s12*s124*s134*z134) + 
    (s1234*s34*z2*z3)/(s134*s14*z134) - (D*s12*s1234*s34*z2*z3)/
     (2*s123*s134*s14*z134) - (2*s12*s1234*s34*z2*z3)/(s124*s134*s14*z134) + 
    (D*s12*s1234*s34*z2*z3)/(s124*s134*s14*z134) + 
    (s12^2*s1234*s34*z2*z3)/(s123*s13*s134*s14*z134) - 
    (D*s12^2*s1234*s34*z2*z3)/(2*s123*s13*s134*s14*z134) + 
    (s1234*s13*s34*z2*z3)/(s12*s134*s14*z134) - (4*s1234*s13*s34*z2*z3)/
     (s124*s134*s14*z134) + (3*D*s1234*s13*s34*z2*z3)/
     (2*s124*s134*s14*z134) - (4*s1234*s14*s34*z2*z3)/(s12*s123*s134*z134) + 
    (4*s1234*s14*s34*z2*z3)/(s12*s124*s134*z134) - 
    (D*s1234*s14*s34*z2*z3)/(s12*s124*s134*z134) + 
    (D^2*s1234*s14*s34*z2*z3)/(4*s12*s124*s134*z134) + 
    (2*s1234*s14*s34*z2*z3)/(s12*s13*s134*z134) + (6*D*s1234*s14*s34*z2*z3)/
     (s12*s13*s134*z134) - (D^2*s1234*s14*s34*z2*z3)/(s12*s13*s134*z134) + 
    (11*s1234*s14*s34*z2*z3)/(s123*s13*s134*z134) - 
    (3*D*s1234*s14*s34*z2*z3)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s14*s34*z2*z3)/(4*s123*s13*s134*z134) - 
    (D*s1234*s14^2*s34*z2*z3)/(2*s12*s123*s13*s134*z134) - 
    (18*s12*s1234*s34*z2*z3)/(s123*s134*s23*z134) + 
    (7*D*s12*s1234*s34*z2*z3)/(2*s123*s134*s23*z134) + 
    (2*s12^2*s1234*s34*z2*z3)/(s123*s13*s134*s23*z134) - 
    (15*s1234*s13*s34*z2*z3)/(s123*s134*s23*z134) + 
    (3*D*s1234*s13*s34*z2*z3)/(s123*s134*s23*z134) - 
    (4*s12^2*s1234*s34*z2*z3)/(s123*s134*s14*s23*z134) - 
    (5*s12*s1234*s13*s34*z2*z3)/(s123*s134*s14*s23*z134) + 
    (s1234*s13^2*s34*z2*z3)/(s123*s134*s14*s23*z134) - 
    (16*s1234*s14*s34*z2*z3)/(s123*s134*s23*z134) + 
    (2*D*s1234*s14*s34*z2*z3)/(s123*s134*s23*z134) + 
    (3*s12*s1234*s14*s34*z2*z3)/(s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s14*s34*z2*z3)/(2*s123*s13*s134*s23*z134) - 
    (s1234*s14^2*s34*z2*z3)/(s123*s13*s134*s23*z134) - 
    (8*s1234*s23*s34*z2*z3)/(s12*s123*s134*z134) + 
    (5*D*s1234*s23*s34*z2*z3)/(2*s12*s123*s134*z134) - 
    (D^2*s1234*s23*s34*z2*z3)/(4*s12*s123*s134*z134) + 
    (5*s1234*s23*s34*z2*z3)/(s12*s124*s134*z134) - 
    (D*s1234*s23*s34*z2*z3)/(s12*s124*s134*z134) + 
    (27*s1234*s23*s34*z2*z3)/(s123*s13*s134*z134) - 
    (8*D*s1234*s23*s34*z2*z3)/(s123*s13*s134*z134) + 
    (D^2*s1234*s23*s34*z2*z3)/(2*s123*s13*s134*z134) - 
    (s1234*s23*s34*z2*z3)/(s123*s134*s14*z134) + (2*s1234*s13*s23*s34*z2*z3)/
     (s12*s124*s134*s14*z134) - (D*s1234*s13*s23*s34*z2*z3)/
     (2*s12*s124*s134*s14*z134) - (17*s1234*s24*s34*z2*z3)/
     (s12*s123*s134*z134) + (2*D*s1234*s24*s34*z2*z3)/(s12*s123*s134*z134) - 
    (3*s1234*s24*s34*z2*z3)/(s12*s124*s134*z134) + 
    (D*s1234*s24*s34*z2*z3)/(s12*s124*s134*z134) + 
    (2*s1234*s24*s34*z2*z3)/(s123*s13*s134*z134) - 
    (3*D*s1234*s24*s34*z2*z3)/(2*s123*s13*s134*z134) + 
    (D^2*s1234*s24*s34*z2*z3)/(4*s123*s13*s134*z134) - 
    (s1234*s24*s34*z2*z3)/(s123*s134*s14*z134) - (2*s1234*s24*s34*z2*z3)/
     (s124*s134*s14*z134) + (D*s1234*s13*s24*s34*z2*z3)/
     (2*s12*s124*s134*s14*z134) - (8*s1234*s14*s24*s34*z2*z3)/
     (s12*s123*s13*s134*z134) + (D*s1234*s14*s24*s34*z2*z3)/
     (2*s12*s123*s13*s134*z134) - (14*s1234*s24*s34*z2*z3)/
     (s123*s134*s23*z134) + (5*D*s1234*s24*s34*z2*z3)/(s123*s134*s23*z134) - 
    (D^2*s1234*s24*s34*z2*z3)/(4*s123*s134*s23*z134) + 
    (4*s12*s1234*s24*s34*z2*z3)/(s123*s13*s134*s23*z134) - 
    (s12*s1234*s24*s34*z2*z3)/(s123*s134*s14*s23*z134) + 
    (s1234*s13*s24*s34*z2*z3)/(s123*s134*s14*s23*z134) + 
    (3*s1234*s34^2*z2*z3)/(s12*s123*s134*z134) - (D*s1234*s34^2*z2*z3)/
     (s12*s123*s134*z134) + (9*s1234*s34^2*z2*z3)/(s123*s13*s134*z134) - 
    (3*D*s1234*s34^2*z2*z3)/(2*s123*s13*s134*z134) - 
    (s1234*s34^2*z2*z3)/(s123*s134*s14*z134) - (2*s1234*s34^2*z2*z3)/
     (s124*s134*s14*z134) + (D*s1234*s34^2*z2*z3)/(2*s124*s134*s14*z134) - 
    (D*s1234*s14*s34^2*z2*z3)/(2*s12*s123*s13*s134*z134) - 
    (4*s1234*s34^2*z2*z3)/(s123*s134*s23*z134) + (3*D*s1234*s34^2*z2*z3)/
     (2*s123*s134*s23*z134) + (2*s12*s1234*s34^2*z2*z3)/
     (s123*s13*s134*s23*z134) - (2*s12*s1234*s34^2*z2*z3)/
     (s123*s134*s14*s23*z134) + (2*s1234*s13*s34^2*z2*z3)/
     (s123*s134*s14*s23*z134) - (s1234*s14*s34^2*z2*z3)/
     (s123*s13*s134*s23*z134) + (46*s1234*z1*z2*z3)/(s134*z12*z134) - 
    (17*D*s1234*z1*z2*z3)/(s134*z12*z134) + (D^2*s1234*z1*z2*z3)/
     (4*s134*z12*z134) + (D^3*s1234*z1*z2*z3)/(8*s134*z12*z134) - 
    (s12*s1234*z1*z2*z3)/(s123*s134*z12*z134) - (37*s12*s1234*z1*z2*z3)/
     (s124*s134*z12*z134) + (16*D*s12*s1234*z1*z2*z3)/(s124*s134*z12*z134) - 
    (2*D^2*s12*s1234*z1*z2*z3)/(s124*s134*z12*z134) + 
    (46*s12*s1234*z1*z2*z3)/(s13*s134*z12*z134) - (23*D*s12*s1234*z1*z2*z3)/
     (2*s13*s134*z12*z134) + (3*D^2*s12*s1234*z1*z2*z3)/
     (4*s13*s134*z12*z134) - (3*s1234*s13*z1*z2*z3)/(s12*s134*z12*z134) - 
    (11*D*s1234*s13*z1*z2*z3)/(2*s12*s134*z12*z134) + 
    (3*D^2*s1234*s13*z1*z2*z3)/(2*s12*s134*z12*z134) - 
    (D^3*s1234*s13*z1*z2*z3)/(8*s12*s134*z12*z134) + 
    (4*s1234*s13*z1*z2*z3)/(s123*s134*z12*z134) + (D*s1234*s13*z1*z2*z3)/
     (2*s123*s134*z12*z134) - (43*s1234*s13*z1*z2*z3)/(s124*s134*z12*z134) + 
    (12*D*s1234*s13*z1*z2*z3)/(s124*s134*z12*z134) - 
    (3*D^2*s1234*s13*z1*z2*z3)/(2*s124*s134*z12*z134) - 
    (s1234*s13^2*z1*z2*z3)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s13^2*z1*z2*z3)/(2*s12*s123*s134*z12*z134) + 
    (10*s1234*s13^2*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (4*D*s1234*s13^2*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13^2*z1*z2*z3)/(4*s12*s124*s134*z12*z134) + 
    (4*s12*s1234*z1*z2*z3)/(s134*s14*z12*z134) - (32*s1234*s13*z1*z2*z3)/
     (s134*s14*z12*z134) + (8*D*s1234*s13*z1*z2*z3)/(s134*s14*z12*z134) - 
    (D^2*s1234*s13*z1*z2*z3)/(2*s134*s14*z12*z134) + 
    (8*s1234*s13^2*z1*z2*z3)/(s12*s134*s14*z12*z134) - 
    (D*s1234*s13^2*z1*z2*z3)/(s12*s134*s14*z12*z134) + 
    (69*s1234*s14*z1*z2*z3)/(s12*s134*z12*z134) - (53*D*s1234*s14*z1*z2*z3)/
     (2*s12*s134*z12*z134) + (3*D^2*s1234*s14*z1*z2*z3)/(s12*s134*z12*z134) - 
    (D^3*s1234*s14*z1*z2*z3)/(8*s12*s134*z12*z134) + 
    (30*s1234*s14*z1*z2*z3)/(s123*s134*z12*z134) - 
    (10*D*s1234*s14*z1*z2*z3)/(s123*s134*z12*z134) + 
    (D^2*s1234*s14*z1*z2*z3)/(2*s123*s134*z12*z134) + 
    (20*s1234*s14*z1*z2*z3)/(s124*s134*z12*z134) - 
    (D*s1234*s14*z1*z2*z3)/(s124*s134*z12*z134) - (3*D^2*s1234*s14*z1*z2*z3)/
     (2*s124*s134*z12*z134) - (21*s1234*s14*z1*z2*z3)/(s13*s134*z12*z134) - 
    (33*D*s1234*s14*z1*z2*z3)/(2*s13*s134*z12*z134) + 
    (9*D^2*s1234*s14*z1*z2*z3)/(4*s13*s134*z12*z134) - 
    (D^3*s1234*s14*z1*z2*z3)/(8*s13*s134*z12*z134) + 
    (2*s12*s1234*s14*z1*z2*z3)/(s123*s13*s134*z12*z134) - 
    (2*D*s12*s1234*s14*z1*z2*z3)/(s123*s13*s134*z12*z134) + 
    (D^2*s12*s1234*s14*z1*z2*z3)/(4*s123*s13*s134*z12*z134) + 
    (9*s1234*s13*s14*z1*z2*z3)/(s12*s123*s134*z12*z134) - 
    (7*D*s1234*s13*s14*z1*z2*z3)/(2*s12*s123*s134*z12*z134) + 
    (D^2*s1234*s13*s14*z1*z2*z3)/(4*s12*s123*s134*z12*z134) - 
    (38*s1234*s13*s14*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (19*D*s1234*s13*s14*z1*z2*z3)/(2*s12*s124*s134*z12*z134) - 
    (7*D^2*s1234*s13*s14*z1*z2*z3)/(4*s12*s124*s134*z12*z134) + 
    (7*s1234*s14^2*z1*z2*z3)/(s12*s123*s134*z12*z134) - 
    (3*D*s1234*s14^2*z1*z2*z3)/(s12*s123*s134*z12*z134) + 
    (D^2*s1234*s14^2*z1*z2*z3)/(4*s12*s123*s134*z12*z134) - 
    (19*s1234*s14^2*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (5*D*s1234*s14^2*z1*z2*z3)/(2*s12*s124*s134*z12*z134) - 
    (5*D^2*s1234*s14^2*z1*z2*z3)/(4*s12*s124*s134*z12*z134) + 
    (7*s1234*s14^2*z1*z2*z3)/(s12*s13*s134*z12*z134) - 
    (9*D*s1234*s14^2*z1*z2*z3)/(s12*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14^2*z1*z2*z3)/(4*s12*s13*s134*z12*z134) + 
    (7*s1234*s14^2*z1*z2*z3)/(s123*s13*s134*z12*z134) - 
    (3*D*s1234*s14^2*z1*z2*z3)/(s123*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*z1*z2*z3)/(4*s123*s13*s134*z12*z134) + 
    (35*s1234*s23*z1*z2*z3)/(s12*s134*z12*z134) - (13*D*s1234*s23*z1*z2*z3)/
     (s12*s134*z12*z134) + (D^2*s1234*s23*z1*z2*z3)/(4*s12*s134*z12*z134) + 
    (2*s1234*s23*z1*z2*z3)/(s123*s134*z12*z134) + (D*s1234*s23*z1*z2*z3)/
     (2*s123*s134*z12*z134) - (21*s1234*s23*z1*z2*z3)/(s124*s134*z12*z134) + 
    (12*D*s1234*s23*z1*z2*z3)/(s124*s134*z12*z134) - 
    (3*D^2*s1234*s23*z1*z2*z3)/(2*s124*s134*z12*z134) - 
    (9*s1234*s23*z1*z2*z3)/(s13*s134*z12*z134) - (3*D*s1234*s23*z1*z2*z3)/
     (2*s13*s134*z12*z134) - (D^2*s1234*s23*z1*z2*z3)/(s13*s134*z12*z134) + 
    (D^3*s1234*s23*z1*z2*z3)/(8*s13*s134*z12*z134) - 
    (4*s1234*s13*s23*z1*z2*z3)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s13*s23*z1*z2*z3)/(s12*s123*s134*z12*z134) - 
    (68*s1234*s13*s23*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (12*D*s1234*s13*s23*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s13*s23*z1*z2*z3)/(4*s12*s124*s134*z12*z134) + 
    (16*s1234*s23*z1*z2*z3)/(s134*s14*z12*z134) - (7*D*s1234*s23*z1*z2*z3)/
     (s134*s14*z12*z134) + (D^2*s1234*s23*z1*z2*z3)/(4*s134*s14*z12*z134) - 
    (2*s1234*s13*s23*z1*z2*z3)/(s12*s134*s14*z12*z134) - 
    (9*D*s1234*s13*s23*z1*z2*z3)/(2*s12*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s23*z1*z2*z3)/(4*s12*s134*s14*z12*z134) + 
    (21*s1234*s14*s23*z1*z2*z3)/(s12*s123*s134*z12*z134) - 
    (9*D*s1234*s14*s23*z1*z2*z3)/(s12*s123*s134*z12*z134) + 
    (D^2*s1234*s14*s23*z1*z2*z3)/(2*s12*s123*s134*z12*z134) + 
    (40*s1234*s14*s23*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (37*D*s1234*s14*s23*z1*z2*z3)/(2*s12*s124*s134*z12*z134) + 
    (5*D^2*s1234*s14*s23*z1*z2*z3)/(4*s12*s124*s134*z12*z134) + 
    (45*s1234*s14*s23*z1*z2*z3)/(s12*s13*s134*z12*z134) - 
    (37*D*s1234*s14*s23*z1*z2*z3)/(2*s12*s13*s134*z12*z134) + 
    (2*D^2*s1234*s14*s23*z1*z2*z3)/(s12*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z2*z3)/(8*s12*s13*s134*z12*z134) - 
    (9*s1234*s14*s23*z1*z2*z3)/(s123*s13*s134*z12*z134) - 
    (4*D*s1234*s14*s23*z1*z2*z3)/(s123*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s23*z1*z2*z3)/(2*s123*s13*s134*z12*z134) + 
    (8*s1234*s14^2*s23*z1*z2*z3)/(s12*s123*s13*s134*z12*z134) - 
    (4*D*s1234*s14^2*s23*z1*z2*z3)/(s12*s123*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*s23*z1*z2*z3)/(4*s12*s123*s13*s134*z12*z134) - 
    (3*s1234*s23^2*z1*z2*z3)/(s12*s123*s134*z12*z134) + 
    (3*D*s1234*s23^2*z1*z2*z3)/(2*s12*s123*s134*z12*z134) - 
    (29*s1234*s23^2*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (21*D*s1234*s23^2*z1*z2*z3)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23^2*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (19*s1234*s23^2*z1*z2*z3)/(s12*s13*s134*z12*z134) + 
    (7*D*s1234*s23^2*z1*z2*z3)/(s12*s13*s134*z12*z134) - 
    (7*D^2*s1234*s23^2*z1*z2*z3)/(4*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23^2*z1*z2*z3)/(8*s12*s13*s134*z12*z134) - 
    (6*s1234*s23^2*z1*z2*z3)/(s12*s134*s14*z12*z134) + 
    (D*s1234*s23^2*z1*z2*z3)/(s12*s134*s14*z12*z134) - 
    (19*s1234*s14*s23^2*z1*z2*z3)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s23^2*z1*z2*z3)/(2*s12*s123*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s23^2*z1*z2*z3)/(4*s12*s123*s13*s134*z12*z134) - 
    (47*s1234*s24*z1*z2*z3)/(s12*s134*z12*z134) + (19*D*s1234*s24*z1*z2*z3)/
     (s12*s134*z12*z134) - (13*D^2*s1234*s24*z1*z2*z3)/
     (4*s12*s134*z12*z134) + (D^3*s1234*s24*z1*z2*z3)/(8*s12*s134*z12*z134) + 
    (12*s1234*s24*z1*z2*z3)/(s123*s134*z12*z134) - 
    (3*D*s1234*s24*z1*z2*z3)/(2*s123*s134*z12*z134) - 
    (16*s1234*s24*z1*z2*z3)/(s124*s134*z12*z134) + 
    (3*D*s1234*s24*z1*z2*z3)/(2*s124*s134*z12*z134) - 
    (D^2*s1234*s24*z1*z2*z3)/(2*s124*s134*z12*z134) - 
    (57*s1234*s24*z1*z2*z3)/(s13*s134*z12*z134) + (41*D*s1234*s24*z1*z2*z3)/
     (2*s13*s134*z12*z134) - (9*D^2*s1234*s24*z1*z2*z3)/
     (4*s13*s134*z12*z134) + (D^3*s1234*s24*z1*z2*z3)/(8*s13*s134*z12*z134) + 
    (2*s12*s1234*s24*z1*z2*z3)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s24*z1*z2*z3)/(2*s123*s13*s134*z12*z134) + 
    (22*s1234*s13*s24*z1*z2*z3)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s13*s24*z1*z2*z3)/(s12*s123*s134*z12*z134) - 
    (115*s1234*s13*s24*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (31*D*s1234*s13*s24*z1*z2*z3)/(2*s12*s124*s134*z12*z134) - 
    (5*D^2*s1234*s13*s24*z1*z2*z3)/(4*s12*s124*s134*z12*z134) + 
    (s1234*s24*z1*z2*z3)/(s134*s14*z12*z134) + (D*s1234*s24*z1*z2*z3)/
     (s134*s14*z12*z134) - (D^2*s1234*s24*z1*z2*z3)/(4*s134*s14*z12*z134) - 
    (12*s12*s1234*s24*z1*z2*z3)/(s124*s134*s14*z12*z134) + 
    (4*D*s12*s1234*s24*z1*z2*z3)/(s124*s134*s14*z12*z134) - 
    (D^2*s12*s1234*s24*z1*z2*z3)/(2*s124*s134*s14*z12*z134) - 
    (57*s1234*s13*s24*z1*z2*z3)/(s12*s134*s14*z12*z134) + 
    (10*D*s1234*s13*s24*z1*z2*z3)/(s12*s134*s14*z12*z134) - 
    (3*D^2*s1234*s13*s24*z1*z2*z3)/(4*s12*s134*s14*z12*z134) - 
    (11*s1234*s13*s24*z1*z2*z3)/(s124*s134*s14*z12*z134) + 
    (3*D*s1234*s13*s24*z1*z2*z3)/(2*s124*s134*s14*z12*z134) + 
    (13*s1234*s13^2*s24*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) - 
    (25*D*s1234*s13^2*s24*z1*z2*z3)/(2*s12*s124*s134*s14*z12*z134) + 
    (5*D^2*s1234*s13^2*s24*z1*z2*z3)/(4*s12*s124*s134*s14*z12*z134) + 
    (44*s1234*s14*s24*z1*z2*z3)/(s12*s123*s134*z12*z134) - 
    (10*D*s1234*s14*s24*z1*z2*z3)/(s12*s123*s134*z12*z134) + 
    (D^2*s1234*s14*s24*z1*z2*z3)/(4*s12*s123*s134*z12*z134) - 
    (18*s1234*s14*s24*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (4*D*s1234*s14*s24*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14*s24*z1*z2*z3)/(4*s12*s124*s134*z12*z134) - 
    (3*s1234*s14*s24*z1*z2*z3)/(s12*s13*s134*z12*z134) + 
    (2*D*s1234*s14*s24*z1*z2*z3)/(s12*s13*s134*z12*z134) - 
    (D^2*s1234*s14*s24*z1*z2*z3)/(4*s12*s13*s134*z12*z134) - 
    (s1234*s14*s24*z1*z2*z3)/(s123*s13*s134*z12*z134) - 
    (D*s1234*s14*s24*z1*z2*z3)/(2*s123*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24*z1*z2*z3)/(4*s123*s13*s134*z12*z134) + 
    (15*s1234*s23*s24*z1*z2*z3)/(s12*s123*s134*z12*z134) - 
    (2*D*s1234*s23*s24*z1*z2*z3)/(s12*s123*s134*z12*z134) - 
    (6*s1234*s23*s24*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (3*D*s1234*s23*s24*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s23*s24*z1*z2*z3)/(4*s12*s124*s134*z12*z134) - 
    (31*s1234*s23*s24*z1*z2*z3)/(s12*s13*s134*z12*z134) + 
    (27*D*s1234*s23*s24*z1*z2*z3)/(2*s12*s13*s134*z12*z134) - 
    (9*D^2*s1234*s23*s24*z1*z2*z3)/(4*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s24*z1*z2*z3)/(8*s12*s13*s134*z12*z134) + 
    (5*s1234*s23*s24*z1*z2*z3)/(s123*s13*s134*z12*z134) - 
    (D*s1234*s23*s24*z1*z2*z3)/(s123*s13*s134*z12*z134) - 
    (6*s1234*s23*s24*z1*z2*z3)/(s12*s134*s14*z12*z134) + 
    (D*s1234*s23*s24*z1*z2*z3)/(2*s12*s134*s14*z12*z134) + 
    (11*s1234*s23*s24*z1*z2*z3)/(s124*s134*s14*z12*z134) + 
    (3*D*s1234*s23*s24*z1*z2*z3)/(2*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z2*z3)/(2*s124*s134*s14*z12*z134) + 
    (s1234*s13*s23*s24*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) - 
    (4*D*s1234*s13*s23*s24*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s23*s24*z1*z2*z3)/(2*s12*s124*s134*s14*z12*z134) + 
    (22*s1234*s14*s23*s24*z1*z2*z3)/(s12*s123*s13*s134*z12*z134) - 
    (7*D*s1234*s14*s23*s24*z1*z2*z3)/(s12*s123*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1*z2*z3)/(4*s12*s123*s13*s134*z12*z134) - 
    (5*s1234*s23^2*s24*z1*z2*z3)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s23^2*s24*z1*z2*z3)/(2*s12*s123*s13*s134*z12*z134) + 
    (s1234*s23^2*s24*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (2*D*s1234*s23^2*s24*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s23^2*s24*z1*z2*z3)/(4*s12*s124*s134*s14*z12*z134) + 
    (s1234*s24^2*z1*z2*z3)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s24^2*z1*z2*z3)/(s12*s123*s134*z12*z134) - 
    (35*s1234*s24^2*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (5*D*s1234*s24^2*z1*z2*z3)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s12*s124*s134*z12*z134) - 
    (7*s1234*s24^2*z1*z2*z3)/(s12*s13*s134*z12*z134) + 
    (6*D*s1234*s24^2*z1*z2*z3)/(s12*s13*s134*z12*z134) - 
    (D^2*s1234*s24^2*z1*z2*z3)/(2*s12*s13*s134*z12*z134) - 
    (5*s1234*s24^2*z1*z2*z3)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s24^2*z1*z2*z3)/(2*s123*s13*s134*z12*z134) + 
    (8*s1234*s24^2*z1*z2*z3)/(s12*s134*s14*z12*z134) - 
    (2*D*s1234*s24^2*z1*z2*z3)/(s12*s134*s14*z12*z134) + 
    (11*s1234*s24^2*z1*z2*z3)/(s124*s134*s14*z12*z134) - 
    (13*D*s1234*s24^2*z1*z2*z3)/(2*s124*s134*s14*z12*z134) + 
    (3*D^2*s1234*s24^2*z1*z2*z3)/(4*s124*s134*s14*z12*z134) + 
    (6*s1234*s13*s24^2*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) - 
    (3*D*s1234*s13*s24^2*z1*z2*z3)/(2*s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s23*s24^2*z1*z2*z3)/(2*s12*s123*s13*s134*z12*z134) + 
    (3*s1234*s23*s24^2*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (3*D*s1234*s23*s24^2*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s23*s24^2*z1*z2*z3)/(4*s12*s124*s134*s14*z12*z134) - 
    (22*s1234*s24^3*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (5*D*s1234*s24^3*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s24^3*z1*z2*z3)/(4*s12*s124*s134*s14*z12*z134) - 
    (5*s12*s1234*z1*z2*z3)/(s134*s34*z12*z134) + (D*s12*s1234*z1*z2*z3)/
     (s134*s34*z12*z134) + (11*s1234*s13*z1*z2*z3)/(s134*s34*z12*z134) - 
    (7*D*s1234*s13*z1*z2*z3)/(2*s134*s34*z12*z134) + 
    (D^2*s1234*s13*z1*z2*z3)/(4*s134*s34*z12*z134) + 
    (5*s1234*s13^2*z1*z2*z3)/(s12*s134*s34*z12*z134) - 
    (3*D*s1234*s13^2*z1*z2*z3)/(s12*s134*s34*z12*z134) - 
    (91*s1234*s14*z1*z2*z3)/(s134*s34*z12*z134) + (8*D*s1234*s14*z1*z2*z3)/
     (s134*s34*z12*z134) + (D^2*s1234*s14*z1*z2*z3)/(s134*s34*z12*z134) - 
    (D^3*s1234*s14*z1*z2*z3)/(8*s134*s34*z12*z134) + 
    (D*s12*s1234*s14*z1*z2*z3)/(2*s123*s134*s34*z12*z134) - 
    (38*s12*s1234*s14*z1*z2*z3)/(s124*s134*s34*z12*z134) + 
    (13*D*s12*s1234*s14*z1*z2*z3)/(s124*s134*s34*z12*z134) - 
    (5*D^2*s12*s1234*s14*z1*z2*z3)/(4*s124*s134*s34*z12*z134) + 
    (6*s12*s1234*s14*z1*z2*z3)/(s13*s134*s34*z12*z134) - 
    (7*D*s12*s1234*s14*z1*z2*z3)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s14*z1*z2*z3)/(4*s13*s134*s34*z12*z134) - 
    (32*s1234*s13*s14*z1*z2*z3)/(s12*s134*s34*z12*z134) + 
    (4*D*s1234*s13*s14*z1*z2*z3)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*z1*z2*z3)/(4*s12*s134*s34*z12*z134) + 
    (s1234*s13*s14*z1*z2*z3)/(s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s14*z1*z2*z3)/(s123*s134*s34*z12*z134) + 
    (24*s1234*s13*s14*z1*z2*z3)/(s124*s134*s34*z12*z134) - 
    (13*D*s1234*s13*s14*z1*z2*z3)/(2*s124*s134*s34*z12*z134) - 
    (s1234*s13^2*s14*z1*z2*z3)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13^2*s14*z1*z2*z3)/(2*s12*s123*s134*s34*z12*z134) + 
    (3*s1234*s13^2*s14*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s13^2*s14*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s14*z1*z2*z3)/(4*s12*s124*s134*s34*z12*z134) - 
    (31*s1234*s14^2*z1*z2*z3)/(s12*s134*s34*z12*z134) + 
    (4*D*s1234*s14^2*z1*z2*z3)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s14^2*z1*z2*z3)/(2*s123*s134*s34*z12*z134) - 
    (56*s1234*s14^2*z1*z2*z3)/(s124*s134*s34*z12*z134) + 
    (31*D*s1234*s14^2*z1*z2*z3)/(2*s124*s134*s34*z12*z134) - 
    (7*D^2*s1234*s14^2*z1*z2*z3)/(4*s124*s134*s34*z12*z134) - 
    (27*s1234*s14^2*z1*z2*z3)/(s13*s134*s34*z12*z134) - 
    (15*D*s1234*s14^2*z1*z2*z3)/(2*s13*s134*s34*z12*z134) + 
    (2*D^2*s1234*s14^2*z1*z2*z3)/(s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*z1*z2*z3)/(8*s13*s134*s34*z12*z134) - 
    (s1234*s13*s14^2*z1*z2*z3)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s14^2*z1*z2*z3)/(2*s12*s123*s134*s34*z12*z134) + 
    (4*s1234*s13*s14^2*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (2*D*s1234*s13*s14^2*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s14^2*z1*z2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (s1234*s14^3*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s14^3*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^3*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (2*s1234*s14^3*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (2*D*s1234*s14^3*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14^3*z1*z2*z3)/(4*s12*s13*s134*s34*z12*z134) + 
    (31*s1234*s23*z1*z2*z3)/(s134*s34*z12*z134) - (9*D*s1234*s23*z1*z2*z3)/
     (s134*s34*z12*z134) + (D^2*s1234*s23*z1*z2*z3)/(2*s134*s34*z12*z134) + 
    (32*s1234*s13*s23*z1*z2*z3)/(s12*s134*s34*z12*z134) - 
    (15*D*s1234*s13*s23*z1*z2*z3)/(2*s12*s134*s34*z12*z134) + 
    (65*s1234*s14*s23*z1*z2*z3)/(s12*s134*s34*z12*z134) - 
    (20*D*s1234*s14*s23*z1*z2*z3)/(s12*s134*s34*z12*z134) + 
    (2*D^2*s1234*s14*s23*z1*z2*z3)/(s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z2*z3)/(8*s12*s134*s34*z12*z134) + 
    (D*s1234*s14*s23*z1*z2*z3)/(s123*s134*s34*z12*z134) + 
    (71*s1234*s14*s23*z1*z2*z3)/(s124*s134*s34*z12*z134) - 
    (21*D*s1234*s14*s23*z1*z2*z3)/(s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*z1*z2*z3)/(2*s124*s134*s34*z12*z134) + 
    (47*s1234*s14*s23*z1*z2*z3)/(s13*s134*s34*z12*z134) - 
    (18*D*s1234*s14*s23*z1*z2*z3)/(s13*s134*s34*z12*z134) + 
    (2*D^2*s1234*s14*s23*z1*z2*z3)/(s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z2*z3)/(8*s13*s134*s34*z12*z134) - 
    (3*s1234*s13*s14*s23*z1*z2*z3)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s14*s23*z1*z2*z3)/(s12*s123*s134*s34*z12*z134) + 
    (48*s1234*s13*s14*s23*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (14*D*s1234*s13*s14*s23*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (s1234*s14^2*s23*z1*z2*z3)/(s12*s123*s134*s34*z12*z134) + 
    (40*s1234*s14^2*s23*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (27*D*s1234*s14^2*s23*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14^2*s23*z1*z2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (37*s1234*s14^2*s23*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (27*D*s1234*s14^2*s23*z1*z2*z3)/(2*s12*s13*s134*s34*z12*z134) + 
    (2*D^2*s1234*s14^2*s23*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z1*z2*z3)/(8*s12*s13*s134*s34*z12*z134) + 
    (25*s1234*s23^2*z1*z2*z3)/(s12*s134*s34*z12*z134) - 
    (8*D*s1234*s23^2*z1*z2*z3)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z1*z2*z3)/(2*s12*s134*s34*z12*z134) - 
    (2*s1234*s14*s23^2*z1*z2*z3)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s14*s23^2*z1*z2*z3)/(s12*s123*s134*s34*z12*z134) + 
    (45*s1234*s14*s23^2*z1*z2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (29*D*s1234*s14*s23^2*z1*z2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14*s23^2*z1*z2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (31*s1234*s14*s23^2*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (12*D*s1234*s14*s23^2*z1*z2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14*s23^2*z1*z2*z3)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z1*z2*z3)/(8*s12*s13*s134*s34*z12*z134) - 
    (23*s1234*s24*z1*z2*z3)/(s134*s34*z12*z134) + (5*D*s1234*s24*z1*z2*z3)/
     (2*s134*s34*z12*z134) - (s12*s1234*s24*z1*z2*z3)/
     (s123*s134*s34*z12*z134) + (2*s12*s1234*s24*z1*z2*z3)/
     (s124*s134*s34*z12*z134) + (3*D*s12*s1234*s24*z1*z2*z3)/
     (2*s124*s134*s34*z12*z134) - (D^2*s12*s1234*s24*z1*z2*z3)/
     (4*s124*s134*s34*z12*z134) - (15*s12*s1234*s24*z1*z2*z3)/
     (s13*s134*s34*z12*z134) + (4*D*s12*s1234*s24*z1*z2*z3)/
     (s13*s134*s34*z12*z134) - (D^2*s12*s1234*s24*z1*z2*z3)/
     (4*s13*s134*s34*z12*z134) - (12*s1234*s13*s24*z1*z2*z3)/
     (s12*s134*s34*z12*z134) + (9*D*s1234*s13*s24*z1*z2*z3)/
     (s12*s134*s34*z12*z134) - (5*D^2*s1234*s13*s24*z1*z2*z3)/
     (2*s12*s134*s34*z12*z134) + (D^3*s1234*s13*s24*z1*z2*z3)/
     (8*s12*s134*s34*z12*z134) + (3*s1234*s13*s24*z1*z2*z3)/
     (s123*s134*s34*z12*z134) - (43*s1234*s13*s24*z1*z2*z3)/
     (s124*s134*s34*z12*z134) + (12*D*s1234*s13*s24*z1*z2*z3)/
     (s124*s134*s34*z12*z134) - (5*D^2*s1234*s13*s24*z1*z2*z3)/
     (4*s124*s134*s34*z12*z134) + (2*s1234*s13^2*s24*z1*z2*z3)/
     (s12*s123*s134*s34*z12*z134) - (47*s1234*s13^2*s24*z1*z2*z3)/
     (s12*s124*s134*s34*z12*z134) + (14*D*s1234*s13^2*s24*z1*z2*z3)/
     (s12*s124*s134*s34*z12*z134) - (5*D^2*s1234*s13^2*s24*z1*z2*z3)/
     (4*s12*s124*s134*s34*z12*z134) - (s12*s1234*s24*z1*z2*z3)/
     (s134*s14*s34*z12*z134) - (2*s1234*s13*s24*z1*z2*z3)/
     (s134*s14*s34*z12*z134) - (D*s1234*s13*s24*z1*z2*z3)/
     (s134*s14*s34*z12*z134) + (D^2*s1234*s13*s24*z1*z2*z3)/
     (4*s134*s14*s34*z12*z134) - (14*s1234*s13^2*s24*z1*z2*z3)/
     (s12*s134*s14*s34*z12*z134) + (11*D*s1234*s13^2*s24*z1*z2*z3)/
     (2*s12*s134*s14*s34*z12*z134) - (D^2*s1234*s13^2*s24*z1*z2*z3)/
     (2*s12*s134*s14*s34*z12*z134) + (7*s1234*s14*s24*z1*z2*z3)/
     (s12*s134*s34*z12*z134) + (7*D*s1234*s14*s24*z1*z2*z3)/
     (2*s12*s134*s34*z12*z134) - (2*D^2*s1234*s14*s24*z1*z2*z3)/
     (s12*s134*s34*z12*z134) + (D^3*s1234*s14*s24*z1*z2*z3)/
     (8*s12*s134*s34*z12*z134) + (D*s1234*s14*s24*z1*z2*z3)/
     (2*s123*s134*s34*z12*z134) - (50*s1234*s14*s24*z1*z2*z3)/
     (s124*s134*s34*z12*z134) + (15*D*s1234*s14*s24*z1*z2*z3)/
     (s124*s134*s34*z12*z134) - (7*D^2*s1234*s14*s24*z1*z2*z3)/
     (4*s124*s134*s34*z12*z134) - (13*s1234*s14*s24*z1*z2*z3)/
     (s13*s134*s34*z12*z134) - (2*D*s1234*s14*s24*z1*z2*z3)/
     (s13*s134*s34*z12*z134) + (5*D^2*s1234*s14*s24*z1*z2*z3)/
     (4*s13*s134*s34*z12*z134) - (D^3*s1234*s14*s24*z1*z2*z3)/
     (8*s13*s134*s34*z12*z134) + (4*s1234*s13*s14*s24*z1*z2*z3)/
     (s12*s123*s134*s34*z12*z134) + (D*s1234*s13*s14*s24*z1*z2*z3)/
     (2*s12*s123*s134*s34*z12*z134) - (35*s1234*s13*s14*s24*z1*z2*z3)/
     (s12*s124*s134*s34*z12*z134) + (15*D*s1234*s13*s14*s24*z1*z2*z3)/
     (s12*s124*s134*s34*z12*z134) - (7*D^2*s1234*s13*s14*s24*z1*z2*z3)/
     (4*s12*s124*s134*s34*z12*z134) + (s1234*s14^2*s24*z1*z2*z3)/
     (s12*s123*s134*s34*z12*z134) + (4*s1234*s14^2*s24*z1*z2*z3)/
     (s12*s124*s134*s34*z12*z134) + (3*D*s1234*s14^2*s24*z1*z2*z3)/
     (2*s12*s124*s134*s34*z12*z134) - (3*D^2*s1234*s14^2*s24*z1*z2*z3)/
     (4*s12*s124*s134*s34*z12*z134) - (s1234*s14^2*s24*z1*z2*z3)/
     (s12*s13*s134*s34*z12*z134) + (D*s1234*s14^2*s24*z1*z2*z3)/
     (2*s12*s13*s134*s34*z12*z134) + (6*s1234*s23*s24*z1*z2*z3)/
     (s12*s134*s34*z12*z134) + (13*D*s1234*s23*s24*z1*z2*z3)/
     (2*s12*s134*s34*z12*z134) - (2*D^2*s1234*s23*s24*z1*z2*z3)/
     (s12*s134*s34*z12*z134) + (D^3*s1234*s23*s24*z1*z2*z3)/
     (8*s12*s134*s34*z12*z134) - (2*s1234*s23*s24*z1*z2*z3)/
     (s124*s134*s34*z12*z134) - (15*s1234*s23*s24*z1*z2*z3)/
     (s13*s134*s34*z12*z134) + (4*D*s1234*s23*s24*z1*z2*z3)/
     (s13*s134*s34*z12*z134) - (D^2*s1234*s23*s24*z1*z2*z3)/
     (4*s13*s134*s34*z12*z134) + (s1234*s13*s23*s24*z1*z2*z3)/
     (s12*s123*s134*s34*z12*z134) - (57*s1234*s13*s23*s24*z1*z2*z3)/
     (s12*s124*s134*s34*z12*z134) + (31*D*s1234*s13*s23*s24*z1*z2*z3)/
     (2*s12*s124*s134*s34*z12*z134) - (5*D^2*s1234*s13*s23*s24*z1*z2*z3)/
     (4*s12*s124*s134*s34*z12*z134) + (3*D*s1234*s23*s24*z1*z2*z3)/
     (2*s134*s14*s34*z12*z134) - (D^2*s1234*s23*s24*z1*z2*z3)/
     (4*s134*s14*s34*z12*z134) - (23*s1234*s13*s23*s24*z1*z2*z3)/
     (s12*s134*s14*s34*z12*z134) + (5*D*s1234*s13*s23*s24*z1*z2*z3)/
     (s12*s134*s14*s34*z12*z134) - (D^2*s1234*s13*s23*s24*z1*z2*z3)/
     (4*s12*s134*s14*s34*z12*z134) + (31*s1234*s14*s23*s24*z1*z2*z3)/
     (s12*s124*s134*s34*z12*z134) - (27*D*s1234*s14*s23*s24*z1*z2*z3)/
     (2*s12*s124*s134*s34*z12*z134) + (D^2*s1234*s14*s23*s24*z1*z2*z3)/
     (s12*s124*s134*s34*z12*z134) + (35*s1234*s14*s23*s24*z1*z2*z3)/
     (s12*s13*s134*s34*z12*z134) - (19*D*s1234*s14*s23*s24*z1*z2*z3)/
     (2*s12*s13*s134*s34*z12*z134) + (3*D^2*s1234*s14*s23*s24*z1*z2*z3)/
     (2*s12*s13*s134*s34*z12*z134) - (D^3*s1234*s14*s23*s24*z1*z2*z3)/
     (8*s12*s13*s134*s34*z12*z134) - (s1234*s23^2*s24*z1*z2*z3)/
     (s12*s123*s134*s34*z12*z134) + (D*s1234*s23^2*s24*z1*z2*z3)/
     (2*s12*s123*s134*s34*z12*z134) - (10*s1234*s23^2*s24*z1*z2*z3)/
     (s12*s124*s134*s34*z12*z134) + (3*D*s1234*s23^2*s24*z1*z2*z3)/
     (2*s12*s124*s134*s34*z12*z134) - (5*s1234*s23^2*s24*z1*z2*z3)/
     (s12*s134*s14*s34*z12*z134) + (D*s1234*s23^2*s24*z1*z2*z3)/
     (2*s12*s134*s14*s34*z12*z134) - (21*s1234*s24^2*z1*z2*z3)/
     (s12*s134*s34*z12*z134) + (25*D*s1234*s24^2*z1*z2*z3)/
     (2*s12*s134*s34*z12*z134) - (9*D^2*s1234*s24^2*z1*z2*z3)/
     (4*s12*s134*s34*z12*z134) + (D^3*s1234*s24^2*z1*z2*z3)/
     (8*s12*s134*s34*z12*z134) - (s1234*s24^2*z1*z2*z3)/
     (s123*s134*s34*z12*z134) - (4*s1234*s24^2*z1*z2*z3)/
     (s124*s134*s34*z12*z134) + (2*D*s1234*s24^2*z1*z2*z3)/
     (s124*s134*s34*z12*z134) - (D^2*s1234*s24^2*z1*z2*z3)/
     (4*s124*s134*s34*z12*z134) - (10*s1234*s24^2*z1*z2*z3)/
     (s13*s134*s34*z12*z134) + (7*D*s1234*s24^2*z1*z2*z3)/
     (2*s13*s134*s34*z12*z134) - (D^2*s1234*s24^2*z1*z2*z3)/
     (4*s13*s134*s34*z12*z134) + (4*s1234*s13*s24^2*z1*z2*z3)/
     (s12*s123*s134*s34*z12*z134) - (48*s1234*s13*s24^2*z1*z2*z3)/
     (s12*s124*s134*s34*z12*z134) + (31*D*s1234*s13*s24^2*z1*z2*z3)/
     (2*s12*s124*s134*s34*z12*z134) - (5*D^2*s1234*s13*s24^2*z1*z2*z3)/
     (4*s12*s124*s134*s34*z12*z134) + (2*s1234*s24^2*z1*z2*z3)/
     (s134*s14*s34*z12*z134) - (13*s1234*s13*s24^2*z1*z2*z3)/
     (s12*s134*s14*s34*z12*z134) + (3*D*s1234*s13*s24^2*z1*z2*z3)/
     (s12*s134*s14*s34*z12*z134) + (s1234*s14*s24^2*z1*z2*z3)/
     (s12*s123*s134*s34*z12*z134) - (5*s1234*s14*s24^2*z1*z2*z3)/
     (s12*s124*s134*s34*z12*z134) + (D*s1234*s14*s24^2*z1*z2*z3)/
     (s12*s124*s134*s34*z12*z134) - (D^2*s1234*s14*s24^2*z1*z2*z3)/
     (4*s12*s124*s134*s34*z12*z134) + (2*s1234*s14*s24^2*z1*z2*z3)/
     (s12*s13*s134*s34*z12*z134) + (2*D*s1234*s14*s24^2*z1*z2*z3)/
     (s12*s13*s134*s34*z12*z134) - (D^2*s1234*s14*s24^2*z1*z2*z3)/
     (4*s12*s13*s134*s34*z12*z134) - (18*s1234*s23*s24^2*z1*z2*z3)/
     (s12*s124*s134*s34*z12*z134) + (5*D*s1234*s23*s24^2*z1*z2*z3)/
     (2*s12*s124*s134*s34*z12*z134) + (5*s1234*s23*s24^2*z1*z2*z3)/
     (s12*s13*s134*s34*z12*z134) - (D*s1234*s23*s24^2*z1*z2*z3)/
     (2*s12*s13*s134*s34*z12*z134) + (5*s1234*s23*s24^2*z1*z2*z3)/
     (s12*s134*s14*s34*z12*z134) - (D*s1234*s23*s24^2*z1*z2*z3)/
     (2*s12*s134*s14*s34*z12*z134) - (8*s1234*s24^3*z1*z2*z3)/
     (s12*s124*s134*s34*z12*z134) + (D*s1234*s24^3*z1*z2*z3)/
     (s12*s124*s134*s34*z12*z134) + (5*s1234*s24^3*z1*z2*z3)/
     (s12*s13*s134*s34*z12*z134) - (D*s1234*s24^3*z1*z2*z3)/
     (2*s12*s13*s134*s34*z12*z134) + (2*s1234*s24^3*z1*z2*z3)/
     (s12*s134*s14*s34*z12*z134) + (15*s1234*s34*z1*z2*z3)/
     (s12*s134*z12*z134) - (15*D*s1234*s34*z1*z2*z3)/(s12*s134*z12*z134) + 
    (13*D^2*s1234*s34*z1*z2*z3)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s34*z1*z2*z3)/(4*s12*s134*z12*z134) - 
    (9*s1234*s34*z1*z2*z3)/(s123*s134*z12*z134) + (7*D*s1234*s34*z1*z2*z3)/
     (2*s123*s134*z12*z134) - (D^2*s1234*s34*z1*z2*z3)/
     (2*s123*s134*z12*z134) + (17*s1234*s34*z1*z2*z3)/(s124*s134*z12*z134) - 
    (23*D*s1234*s34*z1*z2*z3)/(2*s124*s134*z12*z134) + 
    (5*D^2*s1234*s34*z1*z2*z3)/(4*s124*s134*z12*z134) - 
    (84*s1234*s34*z1*z2*z3)/(s13*s134*z12*z134) + (17*D*s1234*s34*z1*z2*z3)/
     (s13*s134*z12*z134) - (13*D^2*s1234*s34*z1*z2*z3)/
     (4*s13*s134*z12*z134) + (D^3*s1234*s34*z1*z2*z3)/(4*s13*s134*z12*z134) - 
    (s12*s1234*s34*z1*z2*z3)/(s123*s13*s134*z12*z134) + 
    (D*s12*s1234*s34*z1*z2*z3)/(s123*s13*s134*z12*z134) - 
    (D^2*s12*s1234*s34*z1*z2*z3)/(4*s123*s13*s134*z12*z134) - 
    (11*s1234*s13*s34*z1*z2*z3)/(s12*s123*s134*z12*z134) + 
    (3*D*s1234*s13*s34*z1*z2*z3)/(s12*s123*s134*z12*z134) - 
    (D^2*s1234*s13*s34*z1*z2*z3)/(4*s12*s123*s134*z12*z134) - 
    (5*D*s1234*s13*s34*z1*z2*z3)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13*s34*z1*z2*z3)/(4*s12*s124*s134*z12*z134) - 
    (21*s1234*s34*z1*z2*z3)/(s134*s14*z12*z134) + (5*D*s1234*s34*z1*z2*z3)/
     (s134*s14*z12*z134) - (D^2*s1234*s34*z1*z2*z3)/(4*s134*s14*z12*z134) + 
    (8*s12*s1234*s34*z1*z2*z3)/(s124*s134*s14*z12*z134) - 
    (8*D*s12*s1234*s34*z1*z2*z3)/(s124*s134*s14*z12*z134) + 
    (D^2*s12*s1234*s34*z1*z2*z3)/(s124*s134*s14*z12*z134) + 
    (31*s1234*s13*s34*z1*z2*z3)/(s12*s134*s14*z12*z134) - 
    (13*D*s1234*s13*s34*z1*z2*z3)/(2*s12*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s34*z1*z2*z3)/(4*s12*s134*s14*z12*z134) - 
    (47*s1234*s13*s34*z1*z2*z3)/(s124*s134*s14*z12*z134) + 
    (25*D*s1234*s13*s34*z1*z2*z3)/(2*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s13*s34*z1*z2*z3)/(s124*s134*s14*z12*z134) - 
    (4*s1234*s13^2*s34*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (3*s1234*s14*s34*z1*z2*z3)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s14*s34*z1*z2*z3)/(2*s12*s123*s134*z12*z134) + 
    (28*s1234*s14*s34*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (11*D*s1234*s14*s34*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (3*D^2*s1234*s14*s34*z1*z2*z3)/(4*s12*s124*s134*z12*z134) - 
    (13*D*s1234*s14*s34*z1*z2*z3)/(2*s12*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s34*z1*z2*z3)/(2*s12*s13*s134*z12*z134) + 
    (D*s1234*s14*s34*z1*z2*z3)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s14^2*s34*z1*z2*z3)/(2*s12*s123*s13*s134*z12*z134) - 
    (15*s1234*s23*s34*z1*z2*z3)/(s12*s123*s134*z12*z134) + 
    (11*D*s1234*s23*s34*z1*z2*z3)/(2*s12*s123*s134*z12*z134) - 
    (D^2*s1234*s23*s34*z1*z2*z3)/(2*s12*s123*s134*z12*z134) - 
    (31*s1234*s23*s34*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (11*D*s1234*s23*s34*z1*z2*z3)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23*s34*z1*z2*z3)/(4*s12*s124*s134*z12*z134) - 
    (27*s1234*s23*s34*z1*z2*z3)/(s12*s13*s134*z12*z134) + 
    (15*D*s1234*s23*s34*z1*z2*z3)/(s12*s13*s134*z12*z134) - 
    (7*D^2*s1234*s23*s34*z1*z2*z3)/(2*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s34*z1*z2*z3)/(4*s12*s13*s134*z12*z134) - 
    (13*s1234*s23*s34*z1*z2*z3)/(s123*s13*s134*z12*z134) + 
    (4*D*s1234*s23*s34*z1*z2*z3)/(s123*s13*s134*z12*z134) - 
    (D^2*s1234*s23*s34*z1*z2*z3)/(2*s123*s13*s134*z12*z134) - 
    (5*s1234*s23*s34*z1*z2*z3)/(s12*s134*s14*z12*z134) + 
    (D*s1234*s23*s34*z1*z2*z3)/(s12*s134*s14*z12*z134) + 
    (16*s1234*s23*s34*z1*z2*z3)/(s124*s134*s14*z12*z134) - 
    (9*D*s1234*s23*s34*z1*z2*z3)/(2*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s23*s34*z1*z2*z3)/(2*s124*s134*s14*z12*z134) - 
    (26*s1234*s13*s23*s34*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (5*D*s1234*s13*s23*s34*z1*z2*z3)/(2*s12*s124*s134*s14*z12*z134) + 
    (3*s1234*s14*s23*s34*z1*z2*z3)/(s12*s123*s13*s134*z12*z134) - 
    (D*s1234*s14*s23*s34*z1*z2*z3)/(2*s12*s123*s13*s134*z12*z134) - 
    (11*s1234*s23^2*s34*z1*z2*z3)/(s12*s123*s13*s134*z12*z134) + 
    (3*D*s1234*s23^2*s34*z1*z2*z3)/(s12*s123*s13*s134*z12*z134) - 
    (D^2*s1234*s23^2*s34*z1*z2*z3)/(4*s12*s123*s13*s134*z12*z134) - 
    (2*s1234*s23^2*s34*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (4*s1234*s24*s34*z1*z2*z3)/(s12*s123*s134*z12*z134) - 
    (D^2*s1234*s24*s34*z1*z2*z3)/(4*s12*s123*s134*z12*z134) - 
    (20*s1234*s24*s34*z1*z2*z3)/(s12*s124*s134*z12*z134) + 
    (3*D*s1234*s24*s34*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (22*s1234*s24*s34*z1*z2*z3)/(s12*s13*s134*z12*z134) + 
    (11*D*s1234*s24*s34*z1*z2*z3)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s24*s34*z1*z2*z3)/(2*s12*s13*s134*z12*z134) - 
    (9*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*z12*z134) + 
    (3*D*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*z12*z134) - 
    (D^2*s1234*s24*s34*z1*z2*z3)/(4*s123*s13*s134*z12*z134) + 
    (19*s1234*s24*s34*z1*z2*z3)/(s12*s134*s14*z12*z134) - 
    (6*D*s1234*s24*s34*z1*z2*z3)/(s12*s134*s14*z12*z134) + 
    (D^2*s1234*s24*s34*z1*z2*z3)/(4*s12*s134*s14*z12*z134) + 
    (50*s1234*s24*s34*z1*z2*z3)/(s124*s134*s14*z12*z134) - 
    (33*D*s1234*s24*s34*z1*z2*z3)/(2*s124*s134*s14*z12*z134) + 
    (7*D^2*s1234*s24*s34*z1*z2*z3)/(4*s124*s134*s14*z12*z134) - 
    (14*s1234*s13*s24*s34*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) - 
    (7*D*s1234*s13*s24*s34*z1*z2*z3)/(2*s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s24*s34*z1*z2*z3)/(4*s12*s124*s134*s14*z12*z134) + 
    (s1234*s14*s24*s34*z1*z2*z3)/(s12*s123*s13*s134*z12*z134) - 
    (D*s1234*s14*s24*s34*z1*z2*z3)/(2*s12*s123*s13*s134*z12*z134) - 
    (5*s1234*s23*s24*s34*z1*z2*z3)/(s12*s123*s13*s134*z12*z134) + 
    (3*D*s1234*s23*s24*s34*z1*z2*z3)/(2*s12*s123*s13*s134*z12*z134) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z3)/(4*s12*s123*s13*s134*z12*z134) + 
    (4*s1234*s23*s24*s34*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (5*D*s1234*s23*s24*s34*z1*z2*z3)/(2*s12*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z3)/(4*s12*s124*s134*s14*z12*z134) - 
    (s1234*s24^2*s34*z1*z2*z3)/(s12*s123*s13*s134*z12*z134) - 
    (22*s1234*s24^2*s34*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (10*D*s1234*s24^2*s34*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) - 
    (3*D^2*s1234*s24^2*s34*z1*z2*z3)/(4*s12*s124*s134*s14*z12*z134) - 
    (5*s1234*s34^2*z1*z2*z3)/(s12*s123*s134*z12*z134) + 
    (2*D*s1234*s34^2*z1*z2*z3)/(s12*s123*s134*z12*z134) - 
    (D^2*s1234*s34^2*z1*z2*z3)/(4*s12*s123*s134*z12*z134) + 
    (10*s1234*s34^2*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
    (5*D*s1234*s34^2*z1*z2*z3)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s34^2*z1*z2*z3)/(4*s12*s124*s134*z12*z134) - 
    (5*s1234*s34^2*z1*z2*z3)/(s123*s13*s134*z12*z134) + 
    (5*D*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s134*z12*z134) - 
    (D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s13*s134*z12*z134) + 
    (13*s1234*s34^2*z1*z2*z3)/(s124*s134*s14*z12*z134) + 
    (D*s1234*s34^2*z1*z2*z3)/(2*s124*s134*s14*z12*z134) - 
    (7*s1234*s13*s34^2*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (D*s1234*s13*s34^2*z1*z2*z3)/(2*s12*s124*s134*s14*z12*z134) + 
    (D*s1234*s14*s34^2*z1*z2*z3)/(2*s12*s123*s13*s134*z12*z134) - 
    (4*s1234*s23*s34^2*z1*z2*z3)/(s12*s123*s13*s134*z12*z134) + 
    (2*D*s1234*s23*s34^2*z1*z2*z3)/(s12*s123*s13*s134*z12*z134) - 
    (D^2*s1234*s23*s34^2*z1*z2*z3)/(4*s12*s123*s13*s134*z12*z134) - 
    (2*s1234*s23*s34^2*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s24*s34^2*z1*z2*z3)/(2*s12*s123*s13*s134*z12*z134) + 
    (3*s1234*s24*s34^2*z1*z2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (3*D*s1234*s24*s34^2*z1*z2*z3)/(2*s12*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s24*s34^2*z1*z2*z3)/(4*s12*s124*s134*s14*z12*z134) + 
    (11*s12*s1234*z1*z2*z3)/(s123*s134*z123*z134) - 
    (27*D*s12*s1234*z1*z2*z3)/(2*s123*s134*z123*z134) + 
    (11*D^2*s12*s1234*z1*z2*z3)/(4*s123*s134*z123*z134) - 
    (D^3*s12*s1234*z1*z2*z3)/(8*s123*s134*z123*z134) + 
    (3*s12^2*s1234*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (D*s12^2*s1234*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (66*s1234*s13*z1*z2*z3)/(s123*s134*z123*z134) + 
    (53*D*s1234*s13*z1*z2*z3)/(s123*s134*z123*z134) - 
    (33*D^2*s1234*s13*z1*z2*z3)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s13*z1*z2*z3)/(4*s123*s134*z123*z134) - 
    (22*s1234*s13^2*z1*z2*z3)/(s12*s123*s134*z123*z134) + 
    (5*D*s1234*s13^2*z1*z2*z3)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s13^2*z1*z2*z3)/(4*s12*s123*s134*z123*z134) - 
    (106*s1234*s14*z1*z2*z3)/(s123*s134*z123*z134) + 
    (41*D*s1234*s14*z1*z2*z3)/(s123*s134*z123*z134) - 
    (5*D^2*s1234*s14*z1*z2*z3)/(s123*s134*z123*z134) + 
    (3*D^3*s1234*s14*z1*z2*z3)/(8*s123*s134*z123*z134) - 
    (168*s12*s1234*s14*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (25*D*s12*s1234*s14*z1*z2*z3)/(2*s123*s13*s134*z123*z134) + 
    (9*D^2*s12*s1234*s14*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (3*D^3*s12*s1234*s14*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
    (22*s1234*s13*s14*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (13*D*s1234*s13*s14*z1*z2*z3)/(2*s12*s123*s134*z123*z134) + 
    (71*s1234*s14^2*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (27*D*s1234*s14^2*z1*z2*z3)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14^2*z1*z2*z3)/(4*s12*s123*s134*z123*z134) - 
    (5*s1234*s14^2*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (6*D*s1234*s14^2*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14^2*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
    (10*s1234*s14^3*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (3*D*s1234*s14^3*z1*z2*z3)/(2*s12*s123*s13*s134*z123*z134) - 
    (11*s12^2*s1234*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
    (11*D*s12^2*s1234*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12^2*s1234*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
    (15*s12*s1234*s13*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (7*D*s12*s1234*s13*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
    (25*s1234*s13^2*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (7*D*s1234*s13^2*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
    (3*D^2*s1234*s13^2*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
    (152*s12*s1234*s14*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
    (81*D*s12*s1234*s14*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
    (2*D^2*s12*s1234*s14*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z2*z3)/(8*s123*s134*s23*z123*z134) - 
    (44*s12^2*s1234*s14*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s12^2*s1234*s14*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (3*D^2*s12^2*s1234*s14*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12^2*s1234*s14*z1*z2*z3)/(8*s123*s13*s134*s23*z123*z134) - 
    (27*s1234*s13*s14*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
    (17*D*s1234*s13*s14*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s14*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
    (9*s1234*s14^2*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
    (3*D*s1234*s14^2*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
    (23*s12*s1234*s14^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (6*D*s12*s1234*s14^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s14^2*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14^3*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^3*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (87*s1234*s23*z1*z2*z3)/(s123*s134*z123*z134) + 
    (14*D*s1234*s23*z1*z2*z3)/(s123*s134*z123*z134) - 
    (29*D^2*s1234*s23*z1*z2*z3)/(4*s123*s134*z123*z134) + 
    (5*D^3*s1234*s23*z1*z2*z3)/(8*s123*s134*z123*z134) + 
    (9*s12*s1234*s23*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (11*D*s12*s1234*s23*z1*z2*z3)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s12*s1234*s23*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
    (2*s1234*s13*s23*z1*z2*z3)/(s12*s123*s134*z123*z134) + 
    (5*D*s1234*s13*s23*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (3*D^2*s1234*s13*s23*z1*z2*z3)/(2*s12*s123*s134*z123*z134) + 
    (104*s1234*s14*s23*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (65*D*s1234*s14*s23*z1*z2*z3)/(2*s12*s123*s134*z123*z134) + 
    (5*D^2*s1234*s14*s23*z1*z2*z3)/(4*s12*s123*s134*z123*z134) - 
    (138*s1234*s14*s23*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (59*D*s1234*s14*s23*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (25*D^2*s1234*s14*s23*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
    (3*D^3*s1234*s14*s23*z1*z2*z3)/(8*s123*s13*s134*z123*z134) + 
    (25*s1234*s14^2*s23*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (9*D*s1234*s14^2*s23*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14^2*s23*z1*z2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (11*s1234*s23^2*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (2*D*s1234*s23^2*z1*z2*z3)/(s12*s123*s134*z123*z134) + 
    (11*s1234*s23^2*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23^2*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
    (70*s1234*s14*s23^2*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (25*D*s1234*s14*s23^2*z1*z2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1*z2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (107*s1234*s24*z1*z2*z3)/(s123*s134*z123*z134) - 
    (65*D*s1234*s24*z1*z2*z3)/(2*s123*s134*z123*z134) - 
    (5*D^2*s1234*s24*z1*z2*z3)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s24*z1*z2*z3)/(2*s123*s134*z123*z134) + 
    (67*s12*s1234*s24*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (43*D*s12*s1234*s24*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (27*D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s13*s134*z123*z134) - 
    (3*D^3*s12*s1234*s24*z1*z2*z3)/(8*s123*s13*s134*z123*z134) + 
    (11*s1234*s13*s24*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (11*D*s1234*s13*s24*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (73*s12*s1234*s24*z1*z2*z3)/(s123*s134*s14*z123*z134) + 
    (7*D*s12*s1234*s24*z1*z2*z3)/(s123*s134*s14*z123*z134) + 
    (D*s12^2*s1234*s24*z1*z2*z3)/(2*s123*s13*s134*s14*z123*z134) + 
    (2*s1234*s13*s24*z1*z2*z3)/(s123*s134*s14*z123*z134) + 
    (30*s1234*s14*s24*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (14*D*s1234*s14*s24*z1*z2*z3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s24*z1*z2*z3)/(4*s12*s123*s134*z123*z134) - 
    (48*s1234*s14*s24*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (17*D*s1234*s14*s24*z1*z2*z3)/(2*s123*s13*s134*z123*z134) + 
    (5*D^2*s1234*s14*s24*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z1*z2*z3)/(8*s123*s13*s134*z123*z134) + 
    (10*s1234*s14^2*s24*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*s24*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (52*s12*s1234*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (3*D*s12*s1234*s24*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
    (5*D^2*s12*s1234*s24*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
    (3*s12^2*s1234*s24*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12^2*s1234*s24*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (87*s1234*s13*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (9*D*s1234*s13*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (3*D^2*s1234*s13*s24*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
    (15*s12^2*s1234*s24*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (7*D*s12^2*s1234*s24*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s12^2*s1234*s24*z1*z2*z3)/(4*s123*s134*s14*s23*z123*z134) + 
    (41*s12*s1234*s13*s24*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (17*D*s12*s1234*s13*s24*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (15*s1234*s13^2*s24*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (5*D*s1234*s13^2*s24*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13^2*s24*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (11*s1234*s14*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (7*D*s1234*s14*s24*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (D^3*s1234*s14*s24*z1*z2*z3)/(8*s123*s134*s23*z123*z134) - 
    (54*s12*s1234*s14*s24*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s12*s1234*s14*s24*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z1*z2*z3)/(8*s123*s13*s134*s23*z123*z134) - 
    (22*s1234*s14^2*s24*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (9*D*s1234*s14^2*s24*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*s24*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (63*s1234*s23*s24*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (17*D*s1234*s23*s24*z1*z2*z3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (12*s1234*s23*s24*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (5*D*s1234*s23*s24*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s23*s24*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s24*z1*z2*z3)/(8*s123*s13*s134*z123*z134) - 
    (13*s1234*s23*s24*z1*z2*z3)/(s123*s134*s14*z123*z134) + 
    (13*D*s1234*s23*s24*z1*z2*z3)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s24*z1*z2*z3)/(s123*s134*s14*z123*z134) - 
    (2*s12*s1234*s23*s24*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12*s1234*s23*s24*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s23*s24*z1*z2*z3)/(4*s123*s13*s134*s14*z123*z134) + 
    (32*s1234*s14*s23*s24*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (6*D*s1234*s14*s23*s24*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s23*s24*z1*z2*z3)/(4*s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s23^2*s24*z1*z2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (7*s1234*s24^2*z1*z2*z3)/(s12*s123*s134*z123*z134) + 
    (4*D*s1234*s24^2*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (3*D^2*s1234*s24^2*z1*z2*z3)/(4*s12*s123*s134*z123*z134) - 
    (82*s1234*s24^2*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (17*D*s1234*s24^2*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s13*s134*z123*z134) - 
    (32*s1234*s24^2*z1*z2*z3)/(s123*s134*s14*z123*z134) + 
    (8*D*s1234*s24^2*z1*z2*z3)/(s123*s134*s14*z123*z134) - 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s134*s14*z123*z134) - 
    (5*s12*s1234*s24^2*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12*s1234*s24^2*z1*z2*z3)/(2*s123*s13*s134*s14*z123*z134) - 
    (4*s1234*s14*s24^2*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s24^2*z1*z2*z3)/(2*s12*s123*s13*s134*z123*z134) - 
    (40*s1234*s24^2*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
    (3*D*s1234*s24^2*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
    (s12*s1234*s24^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s24^2*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) - 
    (4*s12*s1234*s24^2*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (7*D*s12*s1234*s24^2*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s24^2*z1*z2*z3)/(4*s123*s134*s14*s23*z123*z134) + 
    (5*s1234*s13*s24^2*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (9*D*s1234*s13*s24^2*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s123*s134*s14*s23*z123*z134) - 
    (27*s1234*s14*s24^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s1234*s14*s24^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24^2*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (s1234*s23*s24^2*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s23*s24^2*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (5*s1234*s23*s24^2*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s23*s24^2*z1*z2*z3)/(2*s123*s13*s134*s14*z123*z134) - 
    (3*s1234*s24^3*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (D*s1234*s24^3*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (112*s12*s1234*s14*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (39*D*s12*s1234*s14*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s14*z1*z2*z3)/(4*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z2*z3)/(8*s123*s134*s34*z123*z134) - 
    (7*s12^2*s1234*s14*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s14*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (48*s1234*s13*s14*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (25*D*s1234*s13*s14*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
    (9*D^2*s1234*s13*s14*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s14*z1*z2*z3)/(4*s123*s134*s34*z123*z134) - 
    (2*s1234*s13^2*s14*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s13^2*s14*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13^2*s14*z1*z2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (59*s1234*s14^2*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (65*D*s1234*s14^2*z1*z2*z3)/(2*s123*s134*s34*z123*z134) - 
    (21*D^2*s1234*s14^2*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*z1*z2*z3)/(4*s123*s134*s34*z123*z134) - 
    (9*s12*s1234*s14^2*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (9*D*s12*s1234*s14^2*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (2*D^2*s12*s1234*s14^2*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14^2*z1*z2*z3)/(8*s123*s13*s134*s34*z123*z134) - 
    (22*s1234*s13*s14^2*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13*s14^2*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14^2*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (5*s1234*s14^3*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (2*D*s1234*s14^3*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^3*z1*z2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (6*s1234*s14^3*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (3*D*s1234*s14^3*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) - 
    (39*s1234*s14*s23*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (36*D*s1234*s14*s23*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
    (33*D^2*s1234*s14*s23*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
    (5*D^3*s1234*s14*s23*z1*z2*z3)/(8*s123*s134*s34*z123*z134) - 
    (12*s12*s1234*s14*s23*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14*s23*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (34*s1234*s13*s14*s23*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (13*D*s1234*s13*s14*s23*z1*z2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s14*s23*z1*z2*z3)/(4*s12*s123*s134*s34*z123*z134) + 
    (32*s1234*s14^2*s23*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (21*D*s1234*s14^2*s23*z1*z2*z3)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s14^2*s23*z1*z2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (35*s1234*s14^2*s23*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (55*D*s1234*s14^2*s23*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) - 
    (11*D^2*s1234*s14^2*s23*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (3*D^3*s1234*s14^2*s23*z1*z2*z3)/(8*s123*s13*s134*s34*z123*z134) + 
    (45*s1234*s14*s23^2*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (15*D*s1234*s14*s23^2*z1*z2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23^2*z1*z2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (5*s1234*s14*s23^2*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (46*s12*s1234*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
    (29*D*s12*s1234*s24*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
    (2*D^2*s12*s1234*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s24*z1*z2*z3)/(8*s123*s134*s34*z123*z134) - 
    (6*s12^2*s1234*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s24*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (37*s1234*s13*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (23*D*s1234*s13*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
    (6*D^2*s1234*s13*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s24*z1*z2*z3)/(4*s123*s134*s34*z123*z134) - 
    (28*s1234*s13^2*s24*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13^2*s24*z1*z2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13^2*s24*z1*z2*z3)/(4*s12*s123*s134*s34*z123*z134) - 
    (16*s1234*s14*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (71*D*s1234*s14*s24*z1*z2*z3)/(2*s123*s134*s34*z123*z134) - 
    (19*D^2*s1234*s14*s24*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s24*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
    (5*s12*s1234*s14*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (12*D*s12*s1234*s14*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (2*D^2*s12*s1234*s14*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z1*z2*z3)/(8*s123*s13*s134*s34*z123*z134) - 
    (56*s1234*s13*s14*s24*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (25*D*s1234*s13*s14*s24*z1*z2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (9*D^2*s1234*s13*s14*s24*z1*z2*z3)/(4*s12*s123*s134*s34*z123*z134) - 
    (7*s1234*s14^2*s24*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s14^2*s24*z1*z2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14^2*s24*z1*z2*z3)/(4*s12*s123*s134*s34*z123*z134) - 
    (28*s1234*s14^2*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (9*s1234*s23*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (29*D*s1234*s23*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
    (33*D^2*s1234*s23*s24*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
    (5*D^3*s1234*s23*s24*z1*z2*z3)/(8*s123*s134*s34*z123*z134) + 
    (10*s12*s1234*s23*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (7*D*s12*s1234*s23*s24*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*s24*z1*z2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (7*D*s1234*s13*s23*s24*z1*z2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (114*s1234*s14*s23*s24*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (13*D*s1234*s14*s23*s24*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s23*s24*z1*z2*z3)/(4*s12*s123*s134*s34*z123*z134) - 
    (37*s1234*s14*s23*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (19*D*s1234*s14*s23*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (5*D^2*s1234*s14*s23*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (3*D^3*s1234*s14*s23*s24*z1*z2*z3)/(8*s123*s13*s134*s34*z123*z134) + 
    (4*s1234*s23^2*s24*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (3*D*s1234*s23^2*s24*z1*z2*z3)/(2*s12*s123*s134*s34*z123*z134) + 
    (16*s1234*s23^2*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (4*D*s1234*s23^2*s24*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*s24*z1*z2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (13*s1234*s24^2*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
    (8*D*s1234*s24^2*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
    (13*D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s24^2*z1*z2*z3)/(4*s123*s134*s34*z123*z134) - 
    (s12*s1234*s24^2*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (6*s1234*s13*s24^2*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (10*D*s1234*s13*s24^2*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (2*D^2*s1234*s13*s24^2*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (76*s1234*s14*s24^2*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s14*s24^2*z1*z2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s14*s24^2*z1*z2*z3)/(4*s12*s123*s134*s34*z123*z134) + 
    (s1234*s14*s24^2*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (2*D*s1234*s14*s24^2*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (35*s1234*s23*s24^2*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (4*D*s1234*s23*s24^2*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (21*s1234*s23*s24^2*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (9*D*s1234*s23*s24^2*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24^2*z1*z2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (24*s1234*s24^3*z1*z2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (3*D*s1234*s24^3*z1*z2*z3)/(2*s12*s123*s134*s34*z123*z134) + 
    (5*s1234*s24^3*z1*z2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s24^3*z1*z2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (139*s1234*s34*z1*z2*z3)/(s123*s134*z123*z134) - 
    (35*D*s1234*s34*z1*z2*z3)/(2*s123*s134*z123*z134) - 
    (3*D^2*s1234*s34*z1*z2*z3)/(s123*s134*z123*z134) + 
    (3*D^3*s1234*s34*z1*z2*z3)/(8*s123*s134*z123*z134) - 
    (134*s12*s1234*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (41*D*s12*s1234*s34*z1*z2*z3)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s12*s1234*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s34*z1*z2*z3)/(8*s123*s13*s134*z123*z134) + 
    (22*s1234*s13*s34*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (6*D*s1234*s13*s34*z1*z2*z3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s13*s34*z1*z2*z3)/(2*s12*s123*s134*z123*z134) - 
    (12*s12*s1234*s34*z1*z2*z3)/(s123*s134*s14*z123*z134) - 
    (8*D*s12*s1234*s34*z1*z2*z3)/(s123*s134*s14*z123*z134) + 
    (3*D^2*s12*s1234*s34*z1*z2*z3)/(4*s123*s134*s14*z123*z134) + 
    (s12^2*s1234*s34*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (5*D*s12^2*s1234*s34*z1*z2*z3)/(2*s123*s13*s134*s14*z123*z134) + 
    (D^2*s12^2*s1234*s34*z1*z2*z3)/(4*s123*s13*s134*s14*z123*z134) + 
    (19*s1234*s13*s34*z1*z2*z3)/(s123*s134*s14*z123*z134) + 
    (3*D*s1234*s13*s34*z1*z2*z3)/(s123*s134*s14*z123*z134) - 
    (D^2*s1234*s13*s34*z1*z2*z3)/(2*s123*s134*s14*z123*z134) + 
    (70*s1234*s14*s34*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (12*D*s1234*s14*s34*z1*z2*z3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2*z3)/(4*s12*s123*s134*z123*z134) - 
    (20*s1234*s14*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (19*D*s1234*s14*s34*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s14*s34*z1*z2*z3)/(4*s123*s13*s134*z123*z134) - 
    (6*s1234*s14^2*s34*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (3*D*s1234*s14^2*s34*z1*z2*z3)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14^2*s34*z1*z2*z3)/(4*s12*s123*s13*s134*z123*z134) + 
    (35*s12*s1234*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (15*D*s12*s1234*s34*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s12*s1234*s34*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z1*z2*z3)/(8*s123*s134*s23*z123*z134) - 
    (11*s12^2*s1234*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (6*D*s12^2*s1234*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (5*D^2*s12^2*s1234*s34*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z1*z2*z3)/(8*s123*s13*s134*s23*z123*z134) + 
    (23*s1234*s13*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (37*D*s1234*s13*s34*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
    (2*D^2*s1234*s13*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
    (25*s12^2*s1234*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (5*D*s12^2*s1234*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s12^2*s1234*s34*z1*z2*z3)/(4*s123*s134*s14*s23*z123*z134) + 
    (61*s12*s1234*s13*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (25*D*s12*s1234*s13*s34*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (13*s1234*s13^2*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s1234*s13^2*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13^2*s34*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z134) - 
    (4*s1234*s14*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (3*D*s1234*s14*s34*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
    (6*s12*s1234*s14*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14*s34*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s14*s34*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (2*s1234*s14^2*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (17*s1234*s23*s34*z1*z2*z3)/(s12*s123*s134*z123*z134) + 
    (12*D*s1234*s23*s34*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (2*D^2*s1234*s23*s34*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (125*s1234*s23*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (44*D*s1234*s23*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (9*D^2*s1234*s23*s34*z1*z2*z3)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s34*z1*z2*z3)/(4*s123*s13*s134*z123*z134) - 
    (4*s1234*s23*s34*z1*z2*z3)/(s123*s134*s14*z123*z134) + 
    (3*D*s1234*s23*s34*z1*z2*z3)/(s123*s134*s14*z123*z134) - 
    (3*D^2*s1234*s23*s34*z1*z2*z3)/(4*s123*s134*s14*z123*z134) + 
    (15*s12*s1234*s23*s34*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (11*D*s12*s1234*s23*s34*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (5*D^2*s12*s1234*s23*s34*z1*z2*z3)/(4*s123*s13*s134*s14*z123*z134) + 
    (30*s1234*s14*s23*s34*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (15*D*s1234*s14*s23*s34*z1*z2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s23*s34*z1*z2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (5*s1234*s23^2*s34*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s23^2*s34*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23^2*s34*z1*z2*z3)/(4*s12*s123*s13*s134*z123*z134) + 
    (15*s1234*s23^2*s34*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (4*D*s1234*s23^2*s34*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (D^2*s1234*s23^2*s34*z1*z2*z3)/(4*s123*s13*s134*s14*z123*z134) + 
    (40*s1234*s24*s34*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (4*D*s1234*s24*s34*z1*z2*z3)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s24*s34*z1*z2*z3)/(2*s12*s123*s134*z123*z134) - 
    (49*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*z123*z134) + 
    (13*D*s1234*s24*s34*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s24*s34*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s24*s34*z1*z2*z3)/(8*s123*s13*s134*z123*z134) + 
    (2*s1234*s24*s34*z1*z2*z3)/(s123*s134*s14*z123*z134) - 
    (7*D*s1234*s24*s34*z1*z2*z3)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s24*s34*z1*z2*z3)/(s123*s134*s14*z123*z134) - 
    (18*s12*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12*s1234*s24*s34*z1*z2*z3)/(2*s123*s13*s134*s14*z123*z134) + 
    (14*s1234*s14*s24*s34*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (7*D*s1234*s14*s24*s34*z1*z2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s24*s34*z1*z2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (2*s1234*s24*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (3*D*s1234*s24*s34*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s1234*s24*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z1*z2*z3)/(8*s123*s134*s23*z123*z134) - 
    (6*s12*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z1*z2*z3)/(8*s123*s13*s134*s23*z123*z134) + 
    (14*s12*s1234*s24*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s12*s1234*s24*s34*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s24*s34*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (25*s1234*s13*s24*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (12*D*s1234*s13*s24*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (5*D^2*s1234*s13*s24*s34*z1*z2*z3)/(4*s123*s134*s14*s23*z123*z134) - 
    (23*s1234*s14*s24*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s1234*s14*s24*s34*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) - 
    (6*s1234*s23*s24*s34*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (7*D*s1234*s23*s24*s34*z1*z2*z3)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z3)/(4*s12*s123*s13*s134*z123*z134) - 
    (3*s1234*s23*s24*s34*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (2*D*s1234*s23*s24*s34*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (D^2*s1234*s23*s24*s34*z1*z2*z3)/(4*s123*s13*s134*s14*z123*z134) - 
    (3*s1234*s24^2*s34*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s24^2*s34*z1*z2*z3)/(2*s12*s123*s13*s134*z123*z134) - 
    (2*s1234*s24^2*s34*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s24^2*s34*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (7*s1234*s24^2*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s1234*s24^2*s34*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24^2*s34*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) - 
    (3*s1234*s24^2*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (D*s1234*s24^2*s34*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (s1234*s34^2*z1*z2*z3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s34^2*z1*z2*z3)/(4*s12*s123*s134*z123*z134) + 
    (6*s1234*s34^2*z1*z2*z3)/(s123*s13*s134*z123*z134) - 
    (3*D*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s13*s134*z123*z134) + 
    (21*s1234*s34^2*z1*z2*z3)/(s123*s134*s14*z123*z134) - 
    (7*D*s1234*s34^2*z1*z2*z3)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s34^2*z1*z2*z3)/(2*s123*s134*s14*z123*z134) + 
    (16*s12*s1234*s34^2*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (11*D*s12*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s34^2*z1*z2*z3)/(4*s123*s13*s134*s14*z123*z134) - 
    (4*s1234*s14*s34^2*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s34^2*z1*z2*z3)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s34^2*z1*z2*z3)/(4*s12*s123*s13*s134*z123*z134) + 
    (5*s1234*s34^2*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
    (19*D*s1234*s34^2*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
    (3*D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
    (18*s12*s1234*s34^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (7*D*s12*s1234*s34^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (27*s12*s1234*s34^2*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (7*D*s12*s1234*s34^2*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s34^2*z1*z2*z3)/(4*s123*s134*s14*s23*z123*z134) + 
    (16*s1234*s13*s34^2*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (15*D*s1234*s13*s34^2*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13*s34^2*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (9*s1234*s14*s34^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14*s34^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s23*s34^2*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (2*D*s1234*s23*s34^2*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23*s34^2*z1*z2*z3)/(4*s12*s123*s13*s134*z123*z134) + 
    (18*s1234*s23*s34^2*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (15*D*s1234*s23*s34^2*z1*z2*z3)/(2*s123*s13*s134*s14*z123*z134) + 
    (D^2*s1234*s23*s34^2*z1*z2*z3)/(2*s123*s13*s134*s14*z123*z134) - 
    (4*s1234*s24*s34^2*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s24*s34^2*z1*z2*z3)/(2*s12*s123*s13*s134*z123*z134) - 
    (5*s1234*s24*s34^2*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (D*s1234*s24*s34^2*z1*z2*z3)/(2*s123*s13*s134*s14*z123*z134) + 
    (s1234*s24*s34^2*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (5*D*s1234*s24*s34^2*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34^2*z1*z2*z3)/(4*s123*s13*s134*s23*z123*z134) + 
    (12*s1234*s24*s34^2*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (7*D*s1234*s24*s34^2*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (2*s1234*s34^3*z1*z2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (2*s1234*s34^3*z1*z2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (3*D*s1234*s34^3*z1*z2*z3)/(2*s123*s13*s134*s14*z123*z134) - 
    (6*s1234*s34^3*z1*z2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s34^3*z1*z2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (11*s1234*s34^3*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (2*D*s1234*s34^3*z1*z2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (74*s12*s1234*z1^2*z2*z3)/(s123*s134*z12*z123*z134) - 
    (13*D*s12*s1234*z1^2*z2*z3)/(s123*s134*z12*z123*z134) + 
    (D^2*s12*s1234*z1^2*z2*z3)/(s123*s134*z12*z123*z134) + 
    (5*s1234*s13*z1^2*z2*z3)/(s123*s134*z12*z123*z134) + 
    (27*D*s1234*s13*z1^2*z2*z3)/(2*s123*s134*z12*z123*z134) - 
    (13*D^2*s1234*s13*z1^2*z2*z3)/(4*s123*s134*z12*z123*z134) + 
    (47*s1234*s13^2*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (13*D*s1234*s13^2*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (5*D^2*s1234*s13^2*z1^2*z2*z3)/(4*s12*s123*s134*z12*z123*z134) - 
    (418*s1234*s14*z1^2*z2*z3)/(s123*s134*z12*z123*z134) + 
    (173*D*s1234*s14*z1^2*z2*z3)/(s123*s134*z12*z123*z134) - 
    (31*D^2*s1234*s14*z1^2*z2*z3)/(2*s123*s134*z12*z123*z134) + 
    (27*s12*s1234*s14*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (17*D*s12*s1234*s14*z1^2*z2*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s14*z1^2*z2*z3)/(4*s123*s13*s134*z12*z123*z134) - 
    (31*s1234*s13*s14*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (59*D*s1234*s13*s14*z1^2*z2*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s13*s14*z1^2*z2*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (42*s1234*s14^2*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (12*D*s1234*s14^2*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (2*s1234*s14^2*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) + 
    (9*D*s1234*s14^2*z1^2*z2*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*z1^2*z2*z3)/(4*s123*s13*s134*z12*z123*z134) - 
    (44*s1234*s23*z1^2*z2*z3)/(s123*s134*z12*z123*z134) + 
    (31*D*s1234*s23*z1^2*z2*z3)/(2*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s23*z1^2*z2*z3)/(s123*s134*z12*z123*z134) - 
    (35*s1234*s13*s23*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (17*D*s1234*s13*s23*z1^2*z2*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s23*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (183*s1234*s14*s23*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (87*D*s1234*s14*s23*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (7*D^2*s1234*s14*s23*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (224*s1234*s14*s23*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) + 
    (75*D*s1234*s14*s23*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (11*D^2*s1234*s14*s23*z1^2*z2*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (12*s1234*s14^2*s23*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (10*D*s1234*s14^2*s23*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14^2*s23*z1^2*z2*z3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (70*s1234*s23^2*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (39*D*s1234*s23^2*z1^2*z2*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (2*D^2*s1234*s23^2*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (94*s1234*s14*s23^2*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (28*D*s1234*s14*s23^2*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (7*D^2*s1234*s14*s23^2*z1^2*z2*z3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (515*s1234*s24*z1^2*z2*z3)/(s123*s134*z12*z123*z134) + 
    (159*D*s1234*s24*z1^2*z2*z3)/(s123*s134*z12*z123*z134) - 
    (14*D^2*s1234*s24*z1^2*z2*z3)/(s123*s134*z12*z123*z134) - 
    (s12*s1234*s24*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) + 
    (31*D*s12*s1234*s24*z1^2*z2*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (2*D^2*s12*s1234*s24*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (135*s1234*s13*s24*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (30*D*s1234*s13*s24*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (17*D^2*s1234*s13*s24*z1^2*z2*z3)/(4*s12*s123*s134*z12*z123*z134) - 
    (189*s1234*s14*s24*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (101*D*s1234*s14*s24*z1^2*z2*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*s24*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (62*s1234*s14*s24*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) + 
    (7*D*s1234*s14*s24*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (2*D^2*s1234*s14*s24*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (6*s1234*s14^2*s24*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (174*s1234*s23*s24*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (101*D*s1234*s23*s24*z1^2*z2*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (13*D^2*s1234*s23*s24*z1^2*z2*z3)/(4*s12*s123*s134*z12*z123*z134) - 
    (100*s1234*s23*s24*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) + 
    (31*D*s1234*s23*s24*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s1234*s23*s24*z1^2*z2*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (136*s1234*s14*s23*s24*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (49*D*s1234*s14*s23*s24*z1^2*z2*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z1^2*z2*z3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (53*s1234*s23^2*s24*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (23*D*s1234*s23^2*s24*z1^2*z2*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23^2*s24*z1^2*z2*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (43*s1234*s24^2*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (9*D*s1234*s24^2*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s24^2*z1^2*z2*z3)/(2*s12*s123*s134*z12*z123*z134) + 
    (62*s1234*s24^2*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s1234*s24^2*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (7*s1234*s14*s24^2*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (12*s1234*s23*s24^2*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (7*D*s1234*s23*s24^2*z1^2*z2*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (s1234*s24^3*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (23*s12*s1234*s14*z1^2*z2*z3)/(s123*s134*s34*z12*z123*z134) - 
    (7*D*s12*s1234*s14*z1^2*z2*z3)/(s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s12*s1234*s14*z1^2*z2*z3)/(4*s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s13*s14*z1^2*z2*z3)/(s123*s134*s34*z12*z123*z134) + 
    (35*D*s1234*s13*s14*z1^2*z2*z3)/(2*s123*s134*s34*z12*z123*z134) - 
    (13*D^2*s1234*s13*s14*z1^2*z2*z3)/(4*s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s13^2*s14*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (9*D*s1234*s13^2*s14*z1^2*z2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13^2*s14*z1^2*z2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (5*s1234*s14^2*z1^2*z2*z3)/(s123*s134*s34*z12*z123*z134) + 
    (39*D*s1234*s14^2*z1^2*z2*z3)/(2*s123*s134*s34*z12*z123*z134) - 
    (7*D^2*s1234*s14^2*z1^2*z2*z3)/(2*s123*s134*s34*z12*z123*z134) + 
    (23*s1234*s13*s14^2*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s14^2*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (10*s1234*s14^3*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s14^3*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14^3*z1^2*z2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (21*s1234*s14*s23*z1^2*z2*z3)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14*s23*z1^2*z2*z3)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s23*z1^2*z2*z3)/(2*s123*s134*s34*z12*z123*z134) - 
    (22*s1234*s13*s14*s23*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (7*D*s1234*s13*s14*s23*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s14*s23*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (67*s1234*s14^2*s23*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (33*D*s1234*s14^2*s23*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (7*D^2*s1234*s14^2*s23*z1^2*z2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (7*s1234*s14*s23^2*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (15*D*s1234*s14*s23^2*z1^2*z2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s14*s23^2*z1^2*z2*z3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (19*s12*s1234*s24*z1^2*z2*z3)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s12*s1234*s24*z1^2*z2*z3)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s24*z1^2*z2*z3)/(4*s123*s134*s34*z12*z123*z134) - 
    (16*s1234*s13*s24*z1^2*z2*z3)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s13*s24*z1^2*z2*z3)/(2*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s13*s24*z1^2*z2*z3)/(4*s123*s134*s34*z12*z123*z134) + 
    (13*s1234*s13^2*s24*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s13^2*s24*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s13^2*s24*z1^2*z2*z3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (35*s1234*s14*s24*z1^2*z2*z3)/(s123*s134*s34*z12*z123*z134) + 
    (17*D*s1234*s14*s24*z1^2*z2*z3)/(2*s123*s134*s34*z12*z123*z134) - 
    (7*D^2*s1234*s14*s24*z1^2*z2*z3)/(4*s123*s134*s34*z12*z123*z134) + 
    (82*s1234*s13*s14*s24*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (26*D*s1234*s13*s14*s24*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s14*s24*z1^2*z2*z3)/(2*s12*s123*s134*s34*z12*z123*
      z134) + (33*s1234*s14^2*s24*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*
      z134) - (11*D*s1234*s14^2*s24*z1^2*z2*z3)/(2*s12*s123*s134*s34*z12*z123*
      z134) + (D^2*s1234*s14^2*s24*z1^2*z2*z3)/(4*s12*s123*s134*s34*z12*z123*
      z134) - (s1234*s23*s24*z1^2*z2*z3)/(s123*s134*s34*z12*z123*z134) - 
    (6*D*s1234*s23*s24*z1^2*z2*z3)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z1^2*z2*z3)/(4*s123*s134*s34*z12*z123*z134) + 
    (23*s1234*s13*s23*s24*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13*s23*s24*z1^2*z2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s13*s23*s24*z1^2*z2*z3)/(4*s12*s123*s134*s34*z12*z123*
      z134) - (163*s1234*s14*s23*s24*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*
      z134) + (61*D*s1234*s14*s23*s24*z1^2*z2*z3)/(2*s12*s123*s134*s34*z12*
      z123*z134) - (7*D^2*s1234*s14*s23*s24*z1^2*z2*z3)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (4*s1234*s23^2*s24*z1^2*z2*z3)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D*s1234*s23^2*s24*z1^2*z2*z3)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s23^2*s24*z1^2*z2*z3)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (30*s1234*s24^2*z1^2*z2*z3)/
     (s123*s134*s34*z12*z123*z134) - (7*D*s1234*s24^2*z1^2*z2*z3)/
     (2*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s24^2*z1^2*z2*z3)/
     (2*s123*s134*s34*z12*z123*z134) + (23*s1234*s13*s24^2*z1^2*z2*z3)/
     (s12*s123*s134*s34*z12*z123*z134) - (49*D*s1234*s13*s24^2*z1^2*z2*z3)/
     (2*s12*s123*s134*s34*z12*z123*z134) + 
    (11*D^2*s1234*s13*s24^2*z1^2*z2*z3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (127*s1234*s14*s24^2*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14*s24^2*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s14*s24^2*z1^2*z2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (68*s1234*s23*s24^2*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (25*D*s1234*s23*s24^2*z1^2*z2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s23*s24^2*z1^2*z2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (55*s1234*s24^3*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (6*D*s1234*s24^3*z1^2*z2*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (395*s1234*s34*z1^2*z2*z3)/(s123*s134*z12*z123*z134) + 
    (126*D*s1234*s34*z1^2*z2*z3)/(s123*s134*z12*z123*z134) - 
    (37*D^2*s1234*s34*z1^2*z2*z3)/(4*s123*s134*z12*z123*z134) - 
    (13*s12*s1234*s34*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (3*D*s12*s1234*s34*z1^2*z2*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s34*z1^2*z2*z3)/(4*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s13*s34*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (2*D*s1234*s13*s34*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (68*s1234*s14*s34*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (31*D*s1234*s14*s34*z1^2*z2*z3)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z1^2*z2*z3)/(4*s12*s123*s134*z12*z123*z134) - 
    (58*s1234*s14*s34*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) + 
    (15*D*s1234*s14*s34*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s14^2*s34*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14^2*s34*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14^2*s34*z1^2*z2*z3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (54*s1234*s23*s34*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (24*D*s1234*s23*s34*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s23*s34*z1^2*z2*z3)/(4*s12*s123*s134*z12*z123*z134) - 
    (234*s1234*s23*s34*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) + 
    (74*D*s1234*s23*s34*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s1234*s23*s34*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (36*s1234*s14*s23*s34*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (31*D*s1234*s14*s23*s34*z1^2*z2*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*s23*s34*z1^2*z2*z3)/(4*s12*s123*s13*s134*z12*z123*
      z134) - (72*s1234*s23^2*s34*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*
      z134) + (47*D*s1234*s23^2*s34*z1^2*z2*z3)/(2*s12*s123*s13*s134*z12*z123*
      z134) - (5*D^2*s1234*s23^2*s34*z1^2*z2*z3)/(4*s12*s123*s13*s134*z12*
      z123*z134) - (51*s1234*s24*s34*z1^2*z2*z3)/(s12*s123*s134*z12*z123*
      z134) + (41*D*s1234*s24*s34*z1^2*z2*z3)/(2*s12*s123*s134*z12*z123*
      z134) - (5*D^2*s1234*s24*s34*z1^2*z2*z3)/(4*s12*s123*s134*z12*z123*
      z134) - (9*s1234*s24*s34*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) + 
    (43*D*s1234*s24*s34*z1^2*z2*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (7*D^2*s1234*s24*s34*z1^2*z2*z3)/(2*s123*s13*s134*z12*z123*z134) + 
    (4*s1234*s14*s24*s34*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s14*s24*s34*z1^2*z2*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (69*s1234*s23*s24*s34*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (39*D*s1234*s23*s24*s34*z1^2*z2*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s23*s24*s34*z1^2*z2*z3)/(4*s12*s123*s13*s134*z12*z123*
      z134) - (2*s1234*s24^2*s34*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*
      z134) - (4*s1234*s34^2*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (2*D*s1234*s34^2*z1^2*z2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (53*s1234*s34^2*z1^2*z2*z3)/(s123*s13*s134*z12*z123*z134) + 
    (31*D*s1234*s34^2*z1^2*z2*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s34^2*z1^2*z2*z3)/(2*s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s14*s34^2*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34^2*z1^2*z2*z3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (46*s1234*s23*s34^2*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (13*D*s1234*s23*s34^2*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s23*s34^2*z1^2*z2*z3)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (5*s1234*s24*s34^2*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24*s34^2*z1^2*z2*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s34^3*z1^2*z2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (14*s1234*z2*z3)/(s123*z14) - (15*D*s1234*z2*z3)/(2*s123*z14) + 
    (D^2*s1234*z2*z3)/(s123*z14) + (45*s1234*z2*z3)/(s124*z14) - 
    (10*D*s1234*z2*z3)/(s124*z14) + (3*D^2*s1234*z2*z3)/(4*s124*z14) + 
    (2*s12*s1234*z2*z3)/(s123*s124*z14) - (D*s12*s1234*z2*z3)/
     (s123*s124*z14) + (D^2*s12*s1234*z2*z3)/(4*s123*s124*z14) - 
    (3*s12*s1234*z2*z3)/(s123*s13*z14) + (3*D*s12*s1234*z2*z3)/
     (2*s123*s13*z14) - (10*s1234*s13*z2*z3)/(s12*s123*z14) + 
    (D*s1234*s13*z2*z3)/(2*s12*s123*z14) + (9*s1234*s13*z2*z3)/
     (s12*s124*z14) - (11*D*s1234*s13*z2*z3)/(2*s12*s124*z14) + 
    (D^2*s1234*s13*z2*z3)/(2*s12*s124*z14) + (s1234*s13*z2*z3)/
     (s123*s124*z14) - (D*s1234*s13*z2*z3)/(2*s123*s124*z14) + 
    (4*s1234*z2*z3)/(s134*z14) - (5*D*s1234*z2*z3)/(2*s134*z14) + 
    (D^2*s1234*z2*z3)/(4*s134*z14) - (s12*s1234*z2*z3)/(s123*s134*z14) + 
    (D*s12*s1234*z2*z3)/(2*s123*s134*z14) + (34*s1234*s13*z2*z3)/
     (s12*s134*z14) - (8*D*s1234*s13*z2*z3)/(s12*s134*z14) + 
    (D^2*s1234*s13*z2*z3)/(2*s12*s134*z14) + (s12*s1234*z2*z3)/
     (s124*s14*z14) - (5*s1234*s13*z2*z3)/(s124*s14*z14) + 
    (D*s1234*s13*z2*z3)/(2*s124*s14*z14) - (5*s1234*s13*z2*z3)/
     (s134*s14*z14) + (D*s1234*s13*z2*z3)/(2*s134*s14*z14) + 
    (5*s1234*s13^2*z2*z3)/(s12*s134*s14*z14) - (D*s1234*s13^2*z2*z3)/
     (2*s12*s134*s14*z14) - (4*s1234*s14*z2*z3)/(s12*s123*z14) + 
    (D*s1234*s14*z2*z3)/(2*s12*s123*z14) + (42*s1234*s14*z2*z3)/
     (s12*s124*z14) - (13*D*s1234*s14*z2*z3)/(2*s12*s124*z14) + 
    (D^2*s1234*s14*z2*z3)/(4*s12*s124*z14) + (s1234*s14*z2*z3)/
     (s123*s124*z14) - (D*s1234*s14*z2*z3)/(s123*s124*z14) + 
    (D^2*s1234*s14*z2*z3)/(4*s123*s124*z14) + (4*s1234*s14*z2*z3)/
     (s123*s13*z14) - (D*s1234*s14*z2*z3)/(s123*s13*z14) + 
    (D^2*s1234*s14*z2*z3)/(4*s123*s13*z14) + (29*s1234*s14*z2*z3)/
     (s12*s134*z14) - (15*D*s1234*s14*z2*z3)/(2*s12*s134*z14) + 
    (D^2*s1234*s14*z2*z3)/(2*s12*s134*z14) + (s1234*s14*z2*z3)/
     (s123*s134*z14) - (s12*s1234*s14*z2*z3)/(s123*s13*s134*z14) + 
    (D*s12*s1234*s14*z2*z3)/(2*s123*s13*s134*z14) - 
    (s1234*s14^2*z2*z3)/(s12*s123*s124*z14) + (s1234*s14^2*z2*z3)/
     (s123*s13*s134*z14) - (18*s12*s1234*z2*z3)/(s123*s23*z14) + 
    (4*D*s12*s1234*z2*z3)/(s123*s23*z14) - (D^2*s12*s1234*z2*z3)/
     (4*s123*s23*z14) + (9*s12*s1234*z2*z3)/(s124*s23*z14) - 
    (3*D*s12*s1234*z2*z3)/(s124*s23*z14) + (6*s12^2*s1234*z2*z3)/
     (s123*s124*s23*z14) - (5*D*s12^2*s1234*z2*z3)/(2*s123*s124*s23*z14) + 
    (D^2*s12^2*s1234*z2*z3)/(4*s123*s124*s23*z14) - 
    (3*s12^2*s1234*z2*z3)/(s123*s13*s23*z14) + (3*D*s12^2*s1234*z2*z3)/
     (2*s123*s13*s23*z14) + (22*s1234*s13*z2*z3)/(s123*s23*z14) - 
    (4*D*s1234*s13*z2*z3)/(s123*s23*z14) + (D^2*s1234*s13*z2*z3)/
     (4*s123*s23*z14) + (32*s1234*s13*z2*z3)/(s124*s23*z14) - 
    (13*D*s1234*s13*z2*z3)/(s124*s23*z14) + (3*D^2*s1234*s13*z2*z3)/
     (4*s124*s23*z14) - (4*s12*s1234*s13*z2*z3)/(s123*s124*s23*z14) + 
    (2*D*s12*s1234*s13*z2*z3)/(s123*s124*s23*z14) - 
    (D^2*s12*s1234*s13*z2*z3)/(4*s123*s124*s23*z14) - 
    (2*s1234*s13^2*z2*z3)/(s12*s123*s23*z14) + (7*s1234*s13^2*z2*z3)/
     (s12*s124*s23*z14) - (3*D*s1234*s13^2*z2*z3)/(s12*s124*s23*z14) + 
    (D^2*s1234*s13^2*z2*z3)/(4*s12*s124*s23*z14) + 
    (9*s1234*s14*z2*z3)/(s123*s23*z14) - (D*s1234*s14*z2*z3)/(s123*s23*z14) + 
    (10*s1234*s14*z2*z3)/(s124*s23*z14) - (4*D*s1234*s14*z2*z3)/
     (s124*s23*z14) + (6*s12*s1234*s14*z2*z3)/(s123*s124*s23*z14) - 
    (5*D*s12*s1234*s14*z2*z3)/(2*s123*s124*s23*z14) + 
    (D^2*s12*s1234*s14*z2*z3)/(4*s123*s124*s23*z14) + 
    (D*s12*s1234*s14*z2*z3)/(s123*s13*s23*z14) + (15*s1234*s13*s14*z2*z3)/
     (s12*s124*s23*z14) - (7*D*s1234*s13*s14*z2*z3)/(s12*s124*s23*z14) + 
    (D^2*s1234*s13*s14*z2*z3)/(2*s12*s124*s23*z14) - 
    (4*s1234*s13*s14*z2*z3)/(s123*s124*s23*z14) + (2*D*s1234*s13*s14*z2*z3)/
     (s123*s124*s23*z14) - (D^2*s1234*s13*s14*z2*z3)/(4*s123*s124*s23*z14) + 
    (2*s1234*s14^2*z2*z3)/(s12*s124*s23*z14) - (D*s1234*s14^2*z2*z3)/
     (s12*s124*s23*z14) + (3*s1234*s23*z2*z3)/(s12*s124*z14) - 
    (D*s1234*s23*z2*z3)/(2*s12*s124*z14) - (D*s1234*s23*z2*z3)/
     (2*s123*s124*z14) + (17*s1234*s23*z2*z3)/(s12*s134*z14) - 
    (4*D*s1234*s23*z2*z3)/(s12*s134*z14) + (D^2*s1234*s23*z2*z3)/
     (4*s12*s134*z14) - (2*s1234*s23*z2*z3)/(s123*s134*z14) + 
    (D*s1234*s23*z2*z3)/(2*s123*s134*z14) - (2*s1234*s14*s23*z2*z3)/
     (s123*s13*s134*z14) + (D*s1234*s14*s23*z2*z3)/(2*s123*s13*s134*z14) - 
    (6*s1234*s24*z2*z3)/(s12*s123*z14) + (D*s1234*s24*z2*z3)/(s12*s123*z14) + 
    (16*s1234*s24*z2*z3)/(s12*s124*z14) - (D*s1234*s24*z2*z3)/
     (s12*s124*z14) - (2*D*s1234*s24*z2*z3)/(s123*s124*z14) + 
    (D^2*s1234*s24*z2*z3)/(4*s123*s124*z14) + (D*s1234*s24*z2*z3)/
     (2*s123*s13*z14) - (s1234*s13*s24*z2*z3)/(s12*s123*s124*z14) - 
    (D*s1234*s13*s24*z2*z3)/(2*s12*s123*s124*z14) + 
    (22*s1234*s24*z2*z3)/(s12*s134*z14) - (9*D*s1234*s24*z2*z3)/
     (2*s12*s134*z14) + (D^2*s1234*s24*z2*z3)/(4*s12*s134*z14) + 
    (s1234*s24*z2*z3)/(s123*s134*z14) + (D*s1234*s24*z2*z3)/
     (2*s123*s134*z14) + (s12*s1234*s24*z2*z3)/(s123*s13*s134*z14) + 
    (s1234*s24*z2*z3)/(s124*s14*z14) + (s12*s1234*s24*z2*z3)/
     (s123*s124*s14*z14) - (D*s12*s1234*s24*z2*z3)/(2*s123*s124*s14*z14) - 
    (15*s1234*s13*s24*z2*z3)/(s12*s124*s14*z14) + (3*D*s1234*s13*s24*z2*z3)/
     (2*s12*s124*s14*z14) - (2*s1234*s13*s24*z2*z3)/(s123*s124*s14*z14) - 
    (5*s1234*s24*z2*z3)/(s134*s14*z14) + (D*s1234*s24*z2*z3)/
     (2*s134*s14*z14) + (s12*s1234*s24*z2*z3)/(s123*s134*s14*z14) + 
    (5*s1234*s13*s24*z2*z3)/(s12*s134*s14*z14) - (D*s1234*s13*s24*z2*z3)/
     (2*s12*s134*s14*z14) - (D*s1234*s14*s24*z2*z3)/(s12*s123*s124*z14) + 
    (s1234*s14*s24*z2*z3)/(s123*s13*s134*z14) + (D*s1234*s14*s24*z2*z3)/
     (2*s123*s13*s134*z14) - (3*s1234*s24*z2*z3)/(s123*s23*z14) + 
    (D*s1234*s24*z2*z3)/(2*s123*s23*z14) + (12*s1234*s24*z2*z3)/
     (s124*s23*z14) - (5*D*s1234*s24*z2*z3)/(s124*s23*z14) + 
    (3*s12*s1234*s24*z2*z3)/(s123*s124*s23*z14) - (2*D*s12*s1234*s24*z2*z3)/
     (s123*s124*s23*z14) + (D^2*s12*s1234*s24*z2*z3)/(4*s123*s124*s23*z14) + 
    (6*s12*s1234*s24*z2*z3)/(s123*s13*s23*z14) - (D*s12*s1234*s24*z2*z3)/
     (2*s123*s13*s23*z14) - (4*s1234*s13*s24*z2*z3)/(s12*s123*s23*z14) + 
    (D*s1234*s13*s24*z2*z3)/(2*s12*s123*s23*z14) + 
    (23*s1234*s13*s24*z2*z3)/(s12*s124*s23*z14) - (17*D*s1234*s13*s24*z2*z3)/
     (2*s12*s124*s23*z14) + (D^2*s1234*s13*s24*z2*z3)/(2*s12*s124*s23*z14) - 
    (4*s1234*s13*s24*z2*z3)/(s123*s124*s23*z14) + (2*D*s1234*s13*s24*z2*z3)/
     (s123*s124*s23*z14) - (D^2*s1234*s13*s24*z2*z3)/(4*s123*s124*s23*z14) - 
    (s12*s1234*s24*z2*z3)/(s123*s14*s23*z14) - (s1234*s13*s24*z2*z3)/
     (s123*s14*s23*z14) + (13*s1234*s13*s24*z2*z3)/(s124*s14*s23*z14) - 
    (7*D*s1234*s13*s24*z2*z3)/(2*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24*z2*z3)/(4*s124*s14*s23*z14) - 
    (s1234*s13^2*s24*z2*z3)/(s12*s123*s14*s23*z14) - 
    (9*s1234*s13^2*s24*z2*z3)/(s12*s124*s14*s23*z14) + 
    (7*D*s1234*s13^2*s24*z2*z3)/(2*s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13^2*s24*z2*z3)/(4*s12*s124*s14*s23*z14) + 
    (10*s1234*s14*s24*z2*z3)/(s12*s124*s23*z14) - (4*D*s1234*s14*s24*z2*z3)/
     (s12*s124*s23*z14) - (3*s1234*s14*s24*z2*z3)/(s123*s124*s23*z14) + 
    (D*s1234*s14*s24*z2*z3)/(2*s123*s124*s23*z14) + 
    (2*s1234*s14*s24*z2*z3)/(s123*s13*s23*z14) - (D*s1234*s23*s24*z2*z3)/
     (2*s12*s123*s124*z14) - (s1234*s24^2*z2*z3)/(s12*s123*s124*z14) - 
    (D*s1234*s24^2*z2*z3)/(s12*s123*s124*z14) - (s1234*s24^2*z2*z3)/
     (s123*s124*s14*z14) - (3*s1234*s13*s24^2*z2*z3)/
     (s12*s123*s124*s14*z14) - (s1234*s24^2*z2*z3)/(s12*s123*s23*z14) + 
    (3*s1234*s24^2*z2*z3)/(s12*s124*s23*z14) - (2*D*s1234*s24^2*z2*z3)/
     (s12*s124*s23*z14) - (3*s1234*s24^2*z2*z3)/(s123*s124*s23*z14) + 
    (D*s1234*s24^2*z2*z3)/(2*s123*s124*s23*z14) - 
    (s1234*s24^2*z2*z3)/(s123*s13*s23*z14) + (2*s1234*s24^2*z2*z3)/
     (s123*s14*s23*z14) - (D*s1234*s24^2*z2*z3)/(2*s123*s14*s23*z14) - 
    (D*s1234*s13*s24^2*z2*z3)/(2*s12*s123*s14*s23*z14) + 
    (13*s1234*s13*s24^2*z2*z3)/(s12*s124*s14*s23*z14) - 
    (7*D*s1234*s13*s24^2*z2*z3)/(2*s12*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24^2*z2*z3)/(4*s12*s124*s14*s23*z14) + 
    (9*s12*s1234*z2*z3)/(s124*s34*z14) - (7*D*s12*s1234*z2*z3)/
     (2*s124*s34*z14) + (D^2*s12*s1234*z2*z3)/(4*s124*s34*z14) + 
    (10*s1234*s13*z2*z3)/(s124*s34*z14) - (2*D*s1234*s13*z2*z3)/
     (s124*s34*z14) + (D^2*s1234*s13*z2*z3)/(4*s124*s34*z14) - 
    (s1234*s13^2*z2*z3)/(s12*s124*s34*z14) + (9*s1234*s13*z2*z3)/
     (s134*s34*z14) - (3*D*s1234*s13*z2*z3)/(s134*s34*z14) + 
    (D^2*s1234*s13*z2*z3)/(4*s134*s34*z14) + (12*s1234*s13^2*z2*z3)/
     (s12*s134*s34*z14) - (7*D*s1234*s13^2*z2*z3)/(2*s12*s134*s34*z14) + 
    (D^2*s1234*s13^2*z2*z3)/(4*s12*s134*s34*z14) + 
    (26*s1234*s14*z2*z3)/(s124*s34*z14) - (13*D*s1234*s14*z2*z3)/
     (2*s124*s34*z14) + (D^2*s1234*s14*z2*z3)/(2*s124*s34*z14) + 
    (13*s1234*s13*s14*z2*z3)/(s12*s124*s34*z14) - (3*D*s1234*s13*s14*z2*z3)/
     (s12*s124*s34*z14) + (D^2*s1234*s13*s14*z2*z3)/(4*s12*s124*s34*z14) + 
    (9*s1234*s14*z2*z3)/(s134*s34*z14) - (3*D*s1234*s14*z2*z3)/
     (s134*s34*z14) + (D^2*s1234*s14*z2*z3)/(4*s134*s34*z14) + 
    (24*s1234*s13*s14*z2*z3)/(s12*s134*s34*z14) - (7*D*s1234*s13*s14*z2*z3)/
     (s12*s134*s34*z14) + (D^2*s1234*s13*s14*z2*z3)/(2*s12*s134*s34*z14) + 
    (19*s1234*s14^2*z2*z3)/(s12*s124*s34*z14) - (7*D*s1234*s14^2*z2*z3)/
     (2*s12*s124*s34*z14) + (D^2*s1234*s14^2*z2*z3)/(4*s12*s124*s34*z14) + 
    (12*s1234*s14^2*z2*z3)/(s12*s134*s34*z14) - (7*D*s1234*s14^2*z2*z3)/
     (2*s12*s134*s34*z14) + (D^2*s1234*s14^2*z2*z3)/(4*s12*s134*s34*z14) + 
    (15*s1234*s23*z2*z3)/(s124*s34*z14) - (9*D*s1234*s23*z2*z3)/
     (2*s124*s34*z14) + (D^2*s1234*s23*z2*z3)/(4*s124*s34*z14) + 
    (4*s1234*s13*s23*z2*z3)/(s12*s124*s34*z14) - (D*s1234*s13*s23*z2*z3)/
     (2*s12*s124*s34*z14) + (17*s1234*s13*s23*z2*z3)/(s12*s134*s34*z14) - 
    (4*D*s1234*s13*s23*z2*z3)/(s12*s134*s34*z14) + 
    (D^2*s1234*s13*s23*z2*z3)/(4*s12*s134*s34*z14) + 
    (23*s1234*s14*s23*z2*z3)/(s12*s124*s34*z14) - (6*D*s1234*s14*s23*z2*z3)/
     (s12*s124*s34*z14) + (D^2*s1234*s14*s23*z2*z3)/(4*s12*s124*s34*z14) + 
    (17*s1234*s14*s23*z2*z3)/(s12*s134*s34*z14) - (4*D*s1234*s14*s23*z2*z3)/
     (s12*s134*s34*z14) + (D^2*s1234*s14*s23*z2*z3)/(4*s12*s134*s34*z14) + 
    (39*s1234*s24*z2*z3)/(s124*s34*z14) - (9*D*s1234*s24*z2*z3)/
     (s124*s34*z14) + (D^2*s1234*s24*z2*z3)/(2*s124*s34*z14) + 
    (12*s1234*s13*s24*z2*z3)/(s12*s124*s34*z14) - (5*D*s1234*s13*s24*z2*z3)/
     (2*s12*s124*s34*z14) + (D^2*s1234*s13*s24*z2*z3)/(4*s12*s124*s34*z14) - 
    (5*s1234*s24*z2*z3)/(s134*s34*z14) + (D*s1234*s24*z2*z3)/
     (2*s134*s34*z14) + (27*s1234*s13*s24*z2*z3)/(s12*s134*s34*z14) - 
    (5*D*s1234*s13*s24*z2*z3)/(s12*s134*s34*z14) + 
    (D^2*s1234*s13*s24*z2*z3)/(4*s12*s134*s34*z14) + 
    (9*s1234*s13*s24*z2*z3)/(s124*s14*s34*z14) - (D*s1234*s13*s24*z2*z3)/
     (s124*s14*s34*z14) - (5*s1234*s13^2*s24*z2*z3)/(s12*s124*s14*s34*z14) + 
    (D*s1234*s13^2*s24*z2*z3)/(2*s12*s124*s14*s34*z14) - 
    (5*s1234*s13*s24*z2*z3)/(s134*s14*s34*z14) + (D*s1234*s13*s24*z2*z3)/
     (2*s134*s14*s34*z14) + (5*s1234*s13^2*s24*z2*z3)/
     (s12*s134*s14*s34*z14) - (D*s1234*s13^2*s24*z2*z3)/
     (2*s12*s134*s14*s34*z14) + (48*s1234*s14*s24*z2*z3)/(s12*s124*s34*z14) - 
    (9*D*s1234*s14*s24*z2*z3)/(s12*s124*s34*z14) + 
    (D^2*s1234*s14*s24*z2*z3)/(2*s12*s124*s34*z14) + 
    (22*s1234*s14*s24*z2*z3)/(s12*s134*s34*z14) - (9*D*s1234*s14*s24*z2*z3)/
     (2*s12*s134*s34*z14) + (D^2*s1234*s14*s24*z2*z3)/(4*s12*s134*s34*z14) + 
    (13*s1234*s23*s24*z2*z3)/(s12*s124*s34*z14) - (9*D*s1234*s23*s24*z2*z3)/
     (2*s12*s124*s34*z14) + (D^2*s1234*s23*s24*z2*z3)/(4*s12*s124*s34*z14) + 
    (29*s1234*s24^2*z2*z3)/(s12*s124*s34*z14) - (11*D*s1234*s24^2*z2*z3)/
     (2*s12*s124*s34*z14) + (D^2*s1234*s24^2*z2*z3)/(4*s12*s124*s34*z14) + 
    (9*s1234*s13*s24^2*z2*z3)/(s12*s124*s14*s34*z14) - 
    (D*s1234*s13*s24^2*z2*z3)/(s12*s124*s14*s34*z14) + 
    (2*s1234*s34*z2*z3)/(s12*s123*z14) + (12*s1234*s34*z2*z3)/
     (s12*s124*z14) - (3*D*s1234*s34*z2*z3)/(2*s12*s124*z14) - 
    (s1234*s34*z2*z3)/(s123*s124*z14) - (D*s1234*s34*z2*z3)/(s123*s124*z14) - 
    (2*s1234*s34*z2*z3)/(s123*s13*z14) + (D*s1234*s34*z2*z3)/(s123*s13*z14) - 
    (s1234*s13*s34*z2*z3)/(s12*s123*s124*z14) + (17*s1234*s34*z2*z3)/
     (s12*s134*z14) - (4*D*s1234*s34*z2*z3)/(s12*s134*z14) + 
    (D^2*s1234*s34*z2*z3)/(4*s12*s134*z14) + (s1234*s34*z2*z3)/
     (s123*s134*z14) + (D*s12*s1234*s34*z2*z3)/(2*s123*s13*s134*z14) + 
    (5*s1234*s34*z2*z3)/(s124*s14*z14) - (D*s1234*s34*z2*z3)/
     (2*s124*s14*z14) + (4*s12*s1234*s34*z2*z3)/(s123*s124*s14*z14) - 
    (D*s12*s1234*s34*z2*z3)/(2*s123*s124*s14*z14) - 
    (s1234*s13*s34*z2*z3)/(s123*s124*s14*z14) - (5*s1234*s34*z2*z3)/
     (s134*s14*z14) + (D*s1234*s34*z2*z3)/(2*s134*s14*z14) + 
    (s12*s1234*s34*z2*z3)/(s123*s134*s14*z14) + (5*s1234*s13*s34*z2*z3)/
     (s12*s134*s14*z14) - (D*s1234*s13*s34*z2*z3)/(2*s12*s134*s14*z14) - 
    (5*s1234*s14*s34*z2*z3)/(s12*s123*s124*z14) + (2*s1234*s14*s34*z2*z3)/
     (s123*s13*s134*z14) + (13*s1234*s34*z2*z3)/(s123*s23*z14) - 
    (3*D*s1234*s34*z2*z3)/(s123*s23*z14) + (D^2*s1234*s34*z2*z3)/
     (4*s123*s23*z14) - (8*s1234*s34*z2*z3)/(s124*s23*z14) + 
    (D*s1234*s34*z2*z3)/(2*s124*s23*z14) - (D^2*s1234*s34*z2*z3)/
     (4*s124*s23*z14) + (2*s12*s1234*s34*z2*z3)/(s123*s124*s23*z14) - 
    (D*s12*s1234*s34*z2*z3)/(2*s123*s124*s23*z14) - 
    (10*s12*s1234*s34*z2*z3)/(s123*s13*s23*z14) + (3*D*s12*s1234*s34*z2*z3)/
     (s123*s13*s23*z14) - (D^2*s12*s1234*s34*z2*z3)/(4*s123*s13*s23*z14) - 
    (2*s1234*s13*s34*z2*z3)/(s12*s123*s23*z14) + (5*s1234*s13*s34*z2*z3)/
     (s12*s124*s23*z14) - (3*D*s1234*s13*s34*z2*z3)/(s12*s124*s23*z14) + 
    (D^2*s1234*s13*s34*z2*z3)/(4*s12*s124*s23*z14) - 
    (3*s12*s1234*s34*z2*z3)/(s123*s14*s23*z14) - (13*s12*s1234*s34*z2*z3)/
     (s124*s14*s23*z14) + (7*D*s12*s1234*s34*z2*z3)/(2*s124*s14*s23*z14) - 
    (D^2*s12*s1234*s34*z2*z3)/(4*s124*s14*s23*z14) - 
    (2*s1234*s13*s34*z2*z3)/(s123*s14*s23*z14) + (9*s1234*s13*s34*z2*z3)/
     (s124*s14*s23*z14) - (7*D*s1234*s13*s34*z2*z3)/(2*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s34*z2*z3)/(4*s124*s14*s23*z14) - 
    (s1234*s14*s34*z2*z3)/(s12*s123*s23*z14) - (8*s1234*s14*s34*z2*z3)/
     (s12*s124*s23*z14) + (2*D*s1234*s14*s34*z2*z3)/(s12*s124*s23*z14) - 
    (D^2*s1234*s14*s34*z2*z3)/(4*s12*s124*s23*z14) + 
    (2*s1234*s14*s34*z2*z3)/(s123*s124*s23*z14) - (D*s1234*s14*s34*z2*z3)/
     (2*s123*s124*s23*z14) - (s1234*s14*s34*z2*z3)/(s123*s13*s23*z14) - 
    (2*s1234*s23*s34*z2*z3)/(s123*s13*s134*z14) + (D*s1234*s23*s34*z2*z3)/
     (2*s123*s13*s134*z14) - (4*s1234*s24*s34*z2*z3)/(s12*s123*s124*z14) - 
    (D*s1234*s24*s34*z2*z3)/(2*s12*s123*s124*z14) + 
    (s1234*s24*s34*z2*z3)/(s123*s13*s134*z14) + (D*s1234*s24*s34*z2*z3)/
     (2*s123*s13*s134*z14) + (2*s1234*s24*s34*z2*z3)/(s123*s124*s14*z14) + 
    (s12*s1234*s24*s34*z2*z3)/(s123*s13*s134*s14*z14) - 
    (2*s1234*s24*s34*z2*z3)/(s12*s123*s23*z14) - (17*s1234*s24*s34*z2*z3)/
     (s12*s124*s23*z14) + (5*D*s1234*s24*s34*z2*z3)/(s12*s124*s23*z14) - 
    (D^2*s1234*s24*s34*z2*z3)/(2*s12*s124*s23*z14) + 
    (2*s1234*s24*s34*z2*z3)/(s123*s124*s23*z14) - (D*s1234*s24*s34*z2*z3)/
     (2*s123*s124*s23*z14) + (2*s1234*s24*s34*z2*z3)/(s123*s13*s23*z14) + 
    (9*s1234*s24*s34*z2*z3)/(s123*s14*s23*z14) - (D*s1234*s24*s34*z2*z3)/
     (2*s123*s14*s23*z14) - (13*s1234*s24*s34*z2*z3)/(s124*s14*s23*z14) + 
    (7*D*s1234*s24*s34*z2*z3)/(2*s124*s14*s23*z14) - 
    (D^2*s1234*s24*s34*z2*z3)/(4*s124*s14*s23*z14) - 
    (D*s1234*s13*s24*s34*z2*z3)/(2*s12*s123*s14*s23*z14) - 
    (9*s1234*s13*s24*s34*z2*z3)/(s12*s124*s14*s23*z14) + 
    (7*D*s1234*s13*s24*s34*z2*z3)/(2*s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s24*s34*z2*z3)/(4*s12*s124*s14*s23*z14) - 
    (2*s1234*s34^2*z2*z3)/(s12*s123*s124*z14) + (s1234*s34^2*z2*z3)/
     (s123*s13*s134*z14) + (s12*s1234*s34^2*z2*z3)/(s123*s13*s134*s14*z14) - 
    (s1234*s34^2*z2*z3)/(s12*s123*s23*z14) - (2*s1234*s34^2*z2*z3)/
     (s12*s124*s23*z14) + (2*s1234*s34^2*z2*z3)/(s123*s14*s23*z14) + 
    (9*s1234*s34^2*z2*z3)/(s124*s14*s23*z14) - (7*D*s1234*s34^2*z2*z3)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s34^2*z2*z3)/(4*s124*s14*s23*z14) - 
    (3*s12*s1234*s34^2*z2*z3)/(s123*s13*s14*s23*z14) - 
    (2*s1234*s13*s34^2*z2*z3)/(s12*s123*s14*s23*z14) + 
    (15*s1234*z1*z2*z3)/(s123*z12*z14) + (D*s1234*z1*z2*z3)/(s123*z12*z14) - 
    (D^2*s1234*z1*z2*z3)/(4*s123*z12*z14) - (s1234*z1*z2*z3)/(s124*z12*z14) + 
    (3*D*s1234*z1*z2*z3)/(2*s124*z12*z14) - (9*D^2*s1234*z1*z2*z3)/
     (4*s124*z12*z14) + (D^3*s1234*z1*z2*z3)/(4*s124*z12*z14) - 
    (11*s12*s1234*z1*z2*z3)/(s123*s124*z12*z14) + (D*s12*s1234*z1*z2*z3)/
     (2*s123*s124*z12*z14) + (s1234*s13*z1*z2*z3)/(s12*s123*z12*z14) - 
    (D*s1234*s13*z1*z2*z3)/(2*s12*s123*z12*z14) + (21*s1234*s13*z1*z2*z3)/
     (s12*s124*z12*z14) - (3*D*s1234*s13*z1*z2*z3)/(s12*s124*z12*z14) - 
    (2*s1234*s13*z1*z2*z3)/(s123*s124*z12*z14) - (D^2*s1234*s13*z1*z2*z3)/
     (4*s123*s124*z12*z14) + (s1234*s13^2*z1*z2*z3)/(s12*s123*s124*z12*z14) - 
    (D*s1234*s13^2*z1*z2*z3)/(2*s12*s123*s124*z12*z14) + 
    (9*s1234*z1*z2*z3)/(s134*z12*z14) + (3*D*s1234*z1*z2*z3)/
     (2*s134*z12*z14) - (D^2*s1234*z1*z2*z3)/(4*s134*z12*z14) - 
    (5*s12*s1234*z1*z2*z3)/(s124*s134*z12*z14) + (5*D*s12*s1234*z1*z2*z3)/
     (2*s124*s134*z12*z14) - (D^2*s12*s1234*z1*z2*z3)/(4*s124*s134*z12*z14) - 
    (21*s1234*s13*z1*z2*z3)/(s12*s134*z12*z14) + (3*D*s1234*s13*z1*z2*z3)/
     (s12*s134*z12*z14) + (5*s1234*s13*z1*z2*z3)/(s124*s134*z12*z14) + 
    (D*s1234*s13*z1*z2*z3)/(s124*s134*z12*z14) - (D^2*s1234*s13*z1*z2*z3)/
     (4*s124*s134*z12*z14) - (s1234*s13^2*z1*z2*z3)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s13^2*z1*z2*z3)/(2*s12*s124*s134*z12*z14) + 
    (28*s12*s1234*z1*z2*z3)/(s124*s14*z12*z14) - (18*D*s12*s1234*z1*z2*z3)/
     (s124*s14*z12*z14) + (11*D^2*s12*s1234*z1*z2*z3)/(4*s124*s14*z12*z14) - 
    (D^3*s12*s1234*z1*z2*z3)/(8*s124*s14*z12*z14) + 
    (36*s1234*s13*z1*z2*z3)/(s124*s14*z12*z14) - (8*D*s1234*s13*z1*z2*z3)/
     (s124*s14*z12*z14) + (D^2*s1234*s13*z1*z2*z3)/(2*s124*s14*z12*z14) + 
    (s12*s1234*z1*z2*z3)/(s134*s14*z12*z14) + (D*s12*s1234*z1*z2*z3)/
     (2*s134*s14*z12*z14) + (4*s1234*s13*z1*z2*z3)/(s134*s14*z12*z14) - 
    (D*s1234*s13*z1*z2*z3)/(2*s134*s14*z12*z14) - (4*s1234*s13^2*z1*z2*z3)/
     (s12*s134*s14*z12*z14) - (7*s1234*s14*z1*z2*z3)/(s12*s123*z12*z14) + 
    (D*s1234*s14*z1*z2*z3)/(s12*s123*z12*z14) - (31*s1234*s14*z1*z2*z3)/
     (s12*s124*z12*z14) - (10*D*s1234*s14*z1*z2*z3)/(s12*s124*z12*z14) + 
    (5*D^2*s1234*s14*z1*z2*z3)/(2*s12*s124*z12*z14) - 
    (D^3*s1234*s14*z1*z2*z3)/(8*s12*s124*z12*z14) - 
    (16*s1234*s14*z1*z2*z3)/(s123*s124*z12*z14) + (3*D*s1234*s14*z1*z2*z3)/
     (s123*s124*z12*z14) - (D^2*s1234*s14*z1*z2*z3)/(4*s123*s124*z12*z14) + 
    (3*s1234*s13*s14*z1*z2*z3)/(s12*s123*s124*z12*z14) - 
    (D*s1234*s13*s14*z1*z2*z3)/(s12*s123*s124*z12*z14) - 
    (17*s1234*s14*z1*z2*z3)/(s12*s134*z12*z14) + (3*D*s1234*s14*z1*z2*z3)/
     (s12*s134*z12*z14) + (10*s1234*s14*z1*z2*z3)/(s124*s134*z12*z14) - 
    (D*s1234*s14*z1*z2*z3)/(s124*s134*z12*z14) + (2*s1234*s13*s14*z1*z2*z3)/
     (s12*s124*s134*z12*z14) + (D*s1234*s13*s14*z1*z2*z3)/
     (2*s12*s124*s134*z12*z14) + (s1234*s14^2*z1*z2*z3)/
     (s12*s123*s124*z12*z14) + (3*s1234*s14^2*z1*z2*z3)/
     (s12*s124*s134*z12*z14) + (4*s12*s1234*z1*z2*z3)/(s123*s23*z12*z14) + 
    (D*s12*s1234*z1*z2*z3)/(s123*s23*z12*z14) - (D^2*s12*s1234*z1*z2*z3)/
     (4*s123*s23*z12*z14) - (15*s12*s1234*z1*z2*z3)/(s124*s23*z12*z14) + 
    (11*D*s12*s1234*z1*z2*z3)/(s124*s23*z12*z14) - 
    (2*D^2*s12*s1234*z1*z2*z3)/(s124*s23*z12*z14) + 
    (D^3*s12*s1234*z1*z2*z3)/(8*s124*s23*z12*z14) + 
    (7*s1234*s13*z1*z2*z3)/(s123*s23*z12*z14) + (D*s1234*s13*z1*z2*z3)/
     (s123*s23*z12*z14) - (D^2*s1234*s13*z1*z2*z3)/(4*s123*s23*z12*z14) - 
    (37*s1234*s13*z1*z2*z3)/(s124*s23*z12*z14) + (35*D*s1234*s13*z1*z2*z3)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s13*z1*z2*z3)/(2*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z1*z2*z3)/(8*s124*s23*z12*z14) - 
    (s1234*s13^2*z1*z2*z3)/(s12*s123*s23*z12*z14) - 
    (s1234*s13^2*z1*z2*z3)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s13^2*z1*z2*z3)/(2*s12*s124*s23*z12*z14) - 
    (5*s1234*s14*z1*z2*z3)/(s123*s23*z12*z14) + (5*D*s1234*s14*z1*z2*z3)/
     (2*s123*s23*z12*z14) - (D^2*s1234*s14*z1*z2*z3)/(4*s123*s23*z12*z14) - 
    (15*s1234*s14*z1*z2*z3)/(s124*s23*z12*z14) + (5*D*s1234*s14*z1*z2*z3)/
     (s124*s23*z12*z14) - (D^2*s1234*s14*z1*z2*z3)/(4*s124*s23*z12*z14) - 
    (5*s1234*s13*s14*z1*z2*z3)/(s12*s123*s23*z12*z14) + 
    (D*s1234*s13*s14*z1*z2*z3)/(2*s12*s123*s23*z12*z14) - 
    (9*s1234*s13*s14*z1*z2*z3)/(s12*s124*s23*z12*z14) + 
    (3*D*s1234*s13*s14*z1*z2*z3)/(2*s12*s124*s23*z12*z14) + 
    (4*s1234*s14^2*z1*z2*z3)/(s12*s124*s23*z12*z14) + 
    (6*s1234*s23*z1*z2*z3)/(s12*s123*z12*z14) - (D*s1234*s23*z1*z2*z3)/
     (2*s12*s123*z12*z14) + (8*s1234*s23*z1*z2*z3)/(s12*s124*z12*z14) - 
    (13*D*s1234*s23*z1*z2*z3)/(2*s12*s124*z12*z14) + 
    (3*D^2*s1234*s23*z1*z2*z3)/(4*s12*s124*z12*z14) - 
    (s1234*s23*z1*z2*z3)/(s123*s124*z12*z14) - (3*D*s1234*s23*z1*z2*z3)/
     (s123*s124*z12*z14) + (D^2*s1234*s23*z1*z2*z3)/(4*s123*s124*z12*z14) - 
    (s1234*s13*s23*z1*z2*z3)/(s12*s123*s124*z12*z14) - 
    (D*s1234*s13*s23*z1*z2*z3)/(2*s12*s123*s124*z12*z14) - 
    (11*s1234*s23*z1*z2*z3)/(s12*s134*z12*z14) + (D*s1234*s23*z1*z2*z3)/
     (s12*s134*z12*z14) - (5*s1234*s23*z1*z2*z3)/(s124*s134*z12*z14) + 
    (5*D*s1234*s23*z1*z2*z3)/(2*s124*s134*z12*z14) - 
    (D^2*s1234*s23*z1*z2*z3)/(4*s124*s134*z12*z14) + 
    (4*s1234*s13*s23*z1*z2*z3)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s13*s23*z1*z2*z3)/(2*s12*s124*s134*z12*z14) + 
    (15*s1234*s23*z1*z2*z3)/(s124*s14*z12*z14) - (17*D*s1234*s23*z1*z2*z3)/
     (2*s124*s14*z12*z14) + (D^2*s1234*s23*z1*z2*z3)/(s124*s14*z12*z14) + 
    (D*s1234*s23*z1*z2*z3)/(2*s134*s14*z12*z14) - (3*s1234*s13*s23*z1*z2*z3)/
     (s12*s134*s14*z12*z14) + (5*s1234*s14*s23*z1*z2*z3)/
     (s12*s123*s124*z12*z14) - (5*D*s1234*s14*s23*z1*z2*z3)/
     (2*s12*s123*s124*z12*z14) + (D^2*s1234*s14*s23*z1*z2*z3)/
     (4*s12*s123*s124*z12*z14) + (5*s1234*s14*s23*z1*z2*z3)/
     (s12*s124*s134*z12*z14) - (D*s1234*s14*s23*z1*z2*z3)/
     (2*s12*s124*s134*z12*z14) + (s1234*s24*z1*z2*z3)/(s12*s123*z12*z14) + 
    (D*s1234*s24*z1*z2*z3)/(s12*s123*z12*z14) + (78*s1234*s24*z1*z2*z3)/
     (s12*s124*z12*z14) - (41*D*s1234*s24*z1*z2*z3)/(s12*s124*z12*z14) + 
    (5*D^2*s1234*s24*z1*z2*z3)/(s12*s124*z12*z14) - 
    (D^3*s1234*s24*z1*z2*z3)/(8*s12*s124*z12*z14) - 
    (28*s1234*s24*z1*z2*z3)/(s123*s124*z12*z14) + (3*D*s1234*s24*z1*z2*z3)/
     (2*s123*s124*z12*z14) + (D^2*s1234*s24*z1*z2*z3)/(4*s123*s124*z12*z14) + 
    (s1234*s13*s24*z1*z2*z3)/(s12*s123*s124*z12*z14) - 
    (3*D*s1234*s13*s24*z1*z2*z3)/(2*s12*s123*s124*z12*z14) + 
    (s1234*s24*z1*z2*z3)/(s12*s134*z12*z14) - (5*D*s1234*s24*z1*z2*z3)/
     (2*s12*s134*z12*z14) + (12*s1234*s24*z1*z2*z3)/(s124*s134*z12*z14) - 
    (5*D*s1234*s24*z1*z2*z3)/(2*s124*s134*z12*z14) + 
    (D^2*s1234*s24*z1*z2*z3)/(4*s124*s134*z12*z14) + 
    (9*s1234*s13*s24*z1*z2*z3)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s13*s24*z1*z2*z3)/(2*s12*s124*s134*z12*z14) + 
    (2*s1234*s24*z1*z2*z3)/(s123*s14*z12*z14) + (98*s1234*s24*z1*z2*z3)/
     (s124*s14*z12*z14) - (81*D*s1234*s24*z1*z2*z3)/(2*s124*s14*z12*z14) + 
    (19*D^2*s1234*s24*z1*z2*z3)/(4*s124*s14*z12*z14) - 
    (D^3*s1234*s24*z1*z2*z3)/(8*s124*s14*z12*z14) - 
    (5*s12*s1234*s24*z1*z2*z3)/(s123*s124*s14*z12*z14) + 
    (D*s12*s1234*s24*z1*z2*z3)/(2*s123*s124*s14*z12*z14) + 
    (49*s1234*s13*s24*z1*z2*z3)/(s12*s124*s14*z12*z14) - 
    (12*D*s1234*s13*s24*z1*z2*z3)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13*s24*z1*z2*z3)/(2*s12*s124*s14*z12*z14) - 
    (2*s1234*s13*s24*z1*z2*z3)/(s123*s124*s14*z12*z14) + 
    (14*s1234*s24*z1*z2*z3)/(s134*s14*z12*z14) - (3*D*s1234*s24*z1*z2*z3)/
     (2*s134*s14*z12*z14) + (6*s12*s1234*s24*z1*z2*z3)/
     (s124*s134*s14*z12*z14) - (5*D*s12*s1234*s24*z1*z2*z3)/
     (2*s124*s134*s14*z12*z14) + (D^2*s12*s1234*s24*z1*z2*z3)/
     (4*s124*s134*s14*z12*z14) + (12*s1234*s13*s24*z1*z2*z3)/
     (s12*s134*s14*z12*z14) - (4*D*s1234*s13*s24*z1*z2*z3)/
     (s12*s134*s14*z12*z14) + (10*s1234*s13*s24*z1*z2*z3)/
     (s124*s134*s14*z12*z14) - (3*D*s1234*s13*s24*z1*z2*z3)/
     (2*s124*s134*s14*z12*z14) - (s1234*s13^2*s24*z1*z2*z3)/
     (s12*s124*s134*s14*z12*z14) + (D*s1234*s13^2*s24*z1*z2*z3)/
     (2*s12*s124*s134*s14*z12*z14) - (9*s1234*s14*s24*z1*z2*z3)/
     (s12*s123*s124*z12*z14) + (D^2*s1234*s14*s24*z1*z2*z3)/
     (4*s12*s123*s124*z12*z14) + (11*s1234*s14*s24*z1*z2*z3)/
     (s12*s124*s134*z12*z14) - (D*s1234*s14*s24*z1*z2*z3)/
     (s12*s124*s134*z12*z14) - (6*s1234*s24*z1*z2*z3)/(s123*s23*z12*z14) + 
    (3*D*s1234*s24*z1*z2*z3)/(s123*s23*z12*z14) - (D^2*s1234*s24*z1*z2*z3)/
     (4*s123*s23*z12*z14) - (22*s1234*s24*z1*z2*z3)/(s124*s23*z12*z14) - 
    (D*s1234*s24*z1*z2*z3)/(s124*s23*z12*z14) - (D^2*s1234*s24*z1*z2*z3)/
     (4*s124*s23*z12*z14) + (D^3*s1234*s24*z1*z2*z3)/(8*s124*s23*z12*z14) + 
    (s1234*s13*s24*z1*z2*z3)/(s12*s123*s23*z12*z14) + 
    (3*D*s1234*s13*s24*z1*z2*z3)/(2*s12*s123*s23*z12*z14) - 
    (18*s1234*s13*s24*z1*z2*z3)/(s12*s124*s23*z12*z14) - 
    (5*D*s1234*s13*s24*z1*z2*z3)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z3)/(2*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z3)/(8*s12*s124*s23*z12*z14) + 
    (3*s12*s1234*s24*z1*z2*z3)/(s123*s14*s23*z12*z14) - 
    (D*s12*s1234*s24*z1*z2*z3)/(2*s123*s14*s23*z12*z14) - 
    (25*s12*s1234*s24*z1*z2*z3)/(s124*s14*s23*z12*z14) - 
    (D*s12*s1234*s24*z1*z2*z3)/(s124*s14*s23*z12*z14) + 
    (D^2*s12*s1234*s24*z1*z2*z3)/(4*s124*s14*s23*z12*z14) + 
    (s1234*s13*s24*z1*z2*z3)/(s123*s14*s23*z12*z14) + 
    (D*s1234*s13*s24*z1*z2*z3)/(s123*s14*s23*z12*z14) - 
    (16*s1234*s13*s24*z1*z2*z3)/(s124*s14*s23*z12*z14) + 
    (3*D*s1234*s13*s24*z1*z2*z3)/(2*s124*s14*s23*z12*z14) - 
    (3*D^2*s1234*s13*s24*z1*z2*z3)/(2*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z3)/(8*s124*s14*s23*z12*z14) - 
    (4*s1234*s13^2*s24*z1*z2*z3)/(s12*s123*s14*s23*z12*z14) + 
    (D*s1234*s13^2*s24*z1*z2*z3)/(s12*s123*s14*s23*z12*z14) + 
    (30*s1234*s13^2*s24*z1*z2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (23*D*s1234*s13^2*s24*z1*z2*z3)/(2*s12*s124*s14*s23*z12*z14) + 
    (3*D^2*s1234*s13^2*s24*z1*z2*z3)/(4*s12*s124*s14*s23*z12*z14) + 
    (8*s1234*s14*s24*z1*z2*z3)/(s12*s124*s23*z12*z14) - 
    (6*D*s1234*s14*s24*z1*z2*z3)/(s12*s124*s23*z12*z14) + 
    (D^2*s1234*s14*s24*z1*z2*z3)/(s12*s124*s23*z12*z14) - 
    (2*s1234*s23*s24*z1*z2*z3)/(s12*s123*s124*z12*z14) - 
    (5*D*s1234*s23*s24*z1*z2*z3)/(2*s12*s123*s124*z12*z14) + 
    (D^2*s1234*s23*s24*z1*z2*z3)/(4*s12*s123*s124*z12*z14) + 
    (5*s1234*s23*s24*z1*z2*z3)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s23*s24*z1*z2*z3)/(2*s12*s124*s134*z12*z14) - 
    (s1234*s23*s24*z1*z2*z3)/(s12*s124*s14*z12*z14) - 
    (D*s1234*s23*s24*z1*z2*z3)/(2*s12*s124*s14*z12*z14) - 
    (3*s1234*s23*s24*z1*z2*z3)/(s123*s124*s14*z12*z14) - 
    (s1234*s23*s24*z1*z2*z3)/(s12*s134*s14*z12*z14) - 
    (D*s1234*s23*s24*z1*z2*z3)/(2*s12*s134*s14*z12*z14) + 
    (4*s1234*s13*s23*s24*z1*z2*z3)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s13*s23*s24*z1*z2*z3)/(2*s12*s124*s134*s14*z12*z14) - 
    (17*s1234*s24^2*z1*z2*z3)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s24^2*z1*z2*z3)/(s12*s123*s124*z12*z14) + 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s12*s123*s124*z12*z14) + 
    (8*s1234*s24^2*z1*z2*z3)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s24^2*z1*z2*z3)/(s12*s124*s134*z12*z14) - 
    (8*s1234*s24^2*z1*z2*z3)/(s12*s123*s14*z12*z14) + 
    (3*D*s1234*s24^2*z1*z2*z3)/(2*s12*s123*s14*z12*z14) + 
    (45*s1234*s24^2*z1*z2*z3)/(s12*s124*s14*z12*z14) - 
    (8*D*s1234*s24^2*z1*z2*z3)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s12*s124*s14*z12*z14) - 
    (10*s1234*s24^2*z1*z2*z3)/(s123*s124*s14*z12*z14) + 
    (D*s1234*s24^2*z1*z2*z3)/(s123*s124*s14*z12*z14) - 
    (2*s1234*s13*s24^2*z1*z2*z3)/(s12*s123*s124*s14*z12*z14) - 
    (s1234*s24^2*z1*z2*z3)/(s12*s134*s14*z12*z14) - 
    (D*s1234*s24^2*z1*z2*z3)/(2*s12*s134*s14*z12*z14) + 
    (2*s1234*s24^2*z1*z2*z3)/(s124*s134*s14*z12*z14) - 
    (3*D*s1234*s24^2*z1*z2*z3)/(2*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s124*s134*s14*z12*z14) + 
    (7*s1234*s13*s24^2*z1*z2*z3)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s13*s24^2*z1*z2*z3)/(s12*s124*s134*s14*z12*z14) + 
    (21*s1234*s24^2*z1*z2*z3)/(s12*s124*s23*z12*z14) - 
    (12*D*s1234*s24^2*z1*z2*z3)/(s12*s124*s23*z12*z14) + 
    (3*D^2*s1234*s24^2*z1*z2*z3)/(2*s12*s124*s23*z12*z14) - 
    (3*s1234*s24^2*z1*z2*z3)/(s123*s14*s23*z12*z14) + 
    (3*D*s1234*s24^2*z1*z2*z3)/(2*s123*s14*s23*z12*z14) - 
    (27*s1234*s24^2*z1*z2*z3)/(s124*s14*s23*z12*z14) - 
    (D*s1234*s24^2*z1*z2*z3)/(s124*s14*s23*z12*z14) + 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s124*s14*s23*z12*z14) - 
    (10*s1234*s13*s24^2*z1*z2*z3)/(s12*s123*s14*s23*z12*z14) + 
    (3*D*s1234*s13*s24^2*z1*z2*z3)/(2*s12*s123*s14*s23*z12*z14) - 
    (24*s1234*s13*s24^2*z1*z2*z3)/(s12*s124*s14*s23*z12*z14) + 
    (11*D*s1234*s13*s24^2*z1*z2*z3)/(2*s12*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z2*z3)/(8*s12*s124*s14*s23*z12*z14) - 
    (3*s1234*s23*s24^2*z1*z2*z3)/(s12*s123*s124*s14*z12*z14) - 
    (5*s1234*s24^3*z1*z2*z3)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s24^3*z1*z2*z3)/(2*s12*s123*s124*s14*z12*z14) - 
    (2*s1234*s24^3*z1*z2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (23*s12*s1234*z1*z2*z3)/(s124*s34*z12*z14) + (9*D*s12*s1234*z1*z2*z3)/
     (s124*s34*z12*z14) - (3*D^2*s12*s1234*z1*z2*z3)/(4*s124*s34*z12*z14) - 
    (30*s1234*s13*z1*z2*z3)/(s124*s34*z12*z14) + (16*D*s1234*s13*z1*z2*z3)/
     (s124*s34*z12*z14) - (11*D^2*s1234*s13*z1*z2*z3)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z1*z2*z3)/(8*s124*s34*z12*z14) - 
    (5*s1234*s13^2*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (5*D*s1234*s13^2*z1*z2*z3)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13^2*z1*z2*z3)/(4*s12*s124*s34*z12*z14) + 
    (3*D*s12*s1234*z1*z2*z3)/(2*s134*s34*z12*z14) - 
    (D^2*s12*s1234*z1*z2*z3)/(4*s134*s34*z12*z14) + 
    (3*s1234*s13*z1*z2*z3)/(s134*s34*z12*z14) + (3*D*s1234*s13*z1*z2*z3)/
     (2*s134*s34*z12*z14) - (D^2*s1234*s13*z1*z2*z3)/(4*s134*s34*z12*z14) - 
    (8*s1234*s13^2*z1*z2*z3)/(s12*s134*s34*z12*z14) + 
    (3*D*s1234*s13^2*z1*z2*z3)/(2*s12*s134*s34*z12*z14) - 
    (35*s1234*s14*z1*z2*z3)/(s124*s34*z12*z14) + (35*D*s1234*s14*z1*z2*z3)/
     (2*s124*s34*z12*z14) - (11*D^2*s1234*s14*z1*z2*z3)/
     (4*s124*s34*z12*z14) + (D^3*s1234*s14*z1*z2*z3)/(8*s124*s34*z12*z14) - 
    (18*s1234*s13*s14*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (5*D*s1234*s13*s14*z1*z2*z3)/(s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13*s14*z1*z2*z3)/(2*s12*s124*s34*z12*z14) + 
    (3*D*s1234*s14*z1*z2*z3)/(2*s134*s34*z12*z14) - 
    (D^2*s1234*s14*z1*z2*z3)/(4*s134*s34*z12*z14) - 
    (16*s1234*s13*s14*z1*z2*z3)/(s12*s134*s34*z12*z14) + 
    (3*D*s1234*s13*s14*z1*z2*z3)/(s12*s134*s34*z12*z14) - 
    (19*s1234*s14^2*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (3*D*s1234*s14^2*z1*z2*z3)/(s12*s124*s34*z12*z14) - 
    (D^2*s1234*s14^2*z1*z2*z3)/(4*s12*s124*s34*z12*z14) - 
    (8*s1234*s14^2*z1*z2*z3)/(s12*s134*s34*z12*z14) + 
    (3*D*s1234*s14^2*z1*z2*z3)/(2*s12*s134*s34*z12*z14) - 
    (29*s1234*s23*z1*z2*z3)/(s124*s34*z12*z14) + (8*D*s1234*s23*z1*z2*z3)/
     (s124*s34*z12*z14) - (D^2*s1234*s23*z1*z2*z3)/(2*s124*s34*z12*z14) - 
    (26*s1234*s13*s23*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (17*D*s1234*s13*s23*z1*z2*z3)/(2*s12*s124*s34*z12*z14) - 
    (3*D^2*s1234*s13*s23*z1*z2*z3)/(4*s12*s124*s34*z12*z14) - 
    (2*s1234*s23*z1*z2*z3)/(s134*s34*z12*z14) + (3*D*s1234*s23*z1*z2*z3)/
     (2*s134*s34*z12*z14) - (D^2*s1234*s23*z1*z2*z3)/(4*s134*s34*z12*z14) - 
    (6*s1234*s13*s23*z1*z2*z3)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s13*s23*z1*z2*z3)/(s12*s134*s34*z12*z14) - 
    (33*s1234*s14*s23*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (5*D*s1234*s14*s23*z1*z2*z3)/(2*s12*s124*s34*z12*z14) + 
    (5*D^2*s1234*s14*s23*z1*z2*z3)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s14*s23*z1*z2*z3)/(8*s12*s124*s34*z12*z14) - 
    (7*s1234*s14*s23*z1*z2*z3)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s14*s23*z1*z2*z3)/(2*s12*s134*s34*z12*z14) - 
    (14*s1234*s23^2*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (4*D*s1234*s23^2*z1*z2*z3)/(s12*s124*s34*z12*z14) - 
    (D^2*s1234*s23^2*z1*z2*z3)/(4*s12*s124*s34*z12*z14) - 
    (s1234*s23^2*z1*z2*z3)/(s12*s134*s34*z12*z14) + 
    (5*s1234*s24*z1*z2*z3)/(s124*s34*z12*z14) + (9*D*s1234*s24*z1*z2*z3)/
     (2*s124*s34*z12*z14) - (5*D^2*s1234*s24*z1*z2*z3)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z1*z2*z3)/(8*s124*s34*z12*z14) - 
    (4*s1234*s13*s24*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (15*D*s1234*s13*s24*z1*z2*z3)/(2*s12*s124*s34*z12*z14) - 
    (2*D^2*s1234*s13*s24*z1*z2*z3)/(s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z3)/(8*s12*s124*s34*z12*z14) + 
    (8*s1234*s24*z1*z2*z3)/(s134*s34*z12*z14) - (D^2*s1234*s24*z1*z2*z3)/
     (4*s134*s34*z12*z14) + (7*s1234*s13*s24*z1*z2*z3)/
     (s12*s134*s34*z12*z14) - (5*D*s1234*s13*s24*z1*z2*z3)/
     (2*s12*s134*s34*z12*z14) + (33*s12*s1234*s24*z1*z2*z3)/
     (s124*s14*s34*z12*z14) - (8*D*s12*s1234*s24*z1*z2*z3)/
     (s124*s14*s34*z12*z14) + (3*D^2*s12*s1234*s24*z1*z2*z3)/
     (4*s124*s14*s34*z12*z14) + (6*s1234*s13*s24*z1*z2*z3)/
     (s124*s14*s34*z12*z14) + (3*D*s1234*s13*s24*z1*z2*z3)/
     (2*s124*s14*s34*z12*z14) - (D^2*s1234*s13*s24*z1*z2*z3)/
     (s124*s14*s34*z12*z14) + (D^3*s1234*s13*s24*z1*z2*z3)/
     (8*s124*s14*s34*z12*z14) + (14*s1234*s13^2*s24*z1*z2*z3)/
     (s12*s124*s14*s34*z12*z14) - (7*D*s1234*s13^2*s24*z1*z2*z3)/
     (2*s12*s124*s14*s34*z12*z14) + (D^2*s1234*s13^2*s24*z1*z2*z3)/
     (4*s12*s124*s14*s34*z12*z14) + (9*s1234*s13*s24*z1*z2*z3)/
     (s134*s14*s34*z12*z14) - (D*s1234*s13*s24*z1*z2*z3)/
     (s134*s14*s34*z12*z14) + (5*s1234*s13^2*s24*z1*z2*z3)/
     (s12*s134*s14*s34*z12*z14) - (3*D*s1234*s13^2*s24*z1*z2*z3)/
     (2*s12*s134*s14*s34*z12*z14) - (37*s1234*s14*s24*z1*z2*z3)/
     (s12*s124*s34*z12*z14) + (9*D*s1234*s14*s24*z1*z2*z3)/
     (2*s12*s124*s34*z12*z14) - (D^2*s1234*s14*s24*z1*z2*z3)/
     (4*s12*s124*s34*z12*z14) + (s1234*s14*s24*z1*z2*z3)/
     (s12*s134*s34*z12*z14) - (3*D*s1234*s14*s24*z1*z2*z3)/
     (2*s12*s134*s34*z12*z14) + (10*s1234*s23*s24*z1*z2*z3)/
     (s12*s124*s34*z12*z14) - (9*D*s1234*s23*s24*z1*z2*z3)/
     (2*s12*s124*s34*z12*z14) + (3*D^2*s1234*s23*s24*z1*z2*z3)/
     (2*s12*s124*s34*z12*z14) - (D^3*s1234*s23*s24*z1*z2*z3)/
     (8*s12*s124*s34*z12*z14) - (4*s1234*s23*s24*z1*z2*z3)/
     (s12*s134*s34*z12*z14) + (43*s1234*s23*s24*z1*z2*z3)/
     (s124*s14*s34*z12*z14) - (11*D*s1234*s23*s24*z1*z2*z3)/
     (s124*s14*s34*z12*z14) + (D^2*s1234*s23*s24*z1*z2*z3)/
     (s124*s14*s34*z12*z14) + (7*s1234*s13*s23*s24*z1*z2*z3)/
     (s12*s124*s14*s34*z12*z14) - (3*D*s1234*s13*s23*s24*z1*z2*z3)/
     (2*s12*s124*s14*s34*z12*z14) - (3*s1234*s13*s23*s24*z1*z2*z3)/
     (s12*s134*s14*s34*z12*z14) + (10*s1234*s24^2*z1*z2*z3)/
     (s12*s124*s34*z12*z14) - (D*s1234*s24^2*z1*z2*z3)/
     (s12*s124*s34*z12*z14) - (s1234*s24^2*z1*z2*z3)/(s12*s134*s34*z12*z14) - 
    (D*s1234*s24^2*z1*z2*z3)/(2*s12*s134*s34*z12*z14) + 
    (73*s1234*s24^2*z1*z2*z3)/(s124*s14*s34*z12*z14) - 
    (15*D*s1234*s24^2*z1*z2*z3)/(s124*s14*s34*z12*z14) + 
    (5*D^2*s1234*s24^2*z1*z2*z3)/(4*s124*s14*s34*z12*z14) - 
    (5*s1234*s13*s24^2*z1*z2*z3)/(s12*s124*s14*s34*z12*z14) + 
    (15*D*s1234*s13*s24^2*z1*z2*z3)/(2*s12*s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z2*z3)/(8*s12*s124*s14*s34*z12*z14) - 
    (s1234*s13*s24^2*z1*z2*z3)/(s12*s134*s14*s34*z12*z14) - 
    (D*s1234*s13*s24^2*z1*z2*z3)/(2*s12*s134*s14*s34*z12*z14) + 
    (24*s1234*s23*s24^2*z1*z2*z3)/(s12*s124*s14*s34*z12*z14) - 
    (2*D*s1234*s23*s24^2*z1*z2*z3)/(s12*s124*s14*s34*z12*z14) + 
    (28*s1234*s24^3*z1*z2*z3)/(s12*s124*s14*s34*z12*z14) - 
    (5*D*s1234*s24^3*z1*z2*z3)/(2*s12*s124*s14*s34*z12*z14) - 
    (14*s1234*s34*z1*z2*z3)/(s12*s123*z12*z14) + (3*D*s1234*s34*z1*z2*z3)/
     (2*s12*s123*z12*z14) + (8*s1234*s34*z1*z2*z3)/(s12*s124*z12*z14) - 
    (21*D*s1234*s34*z1*z2*z3)/(2*s12*s124*z12*z14) + 
    (3*D^2*s1234*s34*z1*z2*z3)/(2*s12*s124*z12*z14) - 
    (8*s1234*s34*z1*z2*z3)/(s123*s124*z12*z14) + (2*D*s1234*s34*z1*z2*z3)/
     (s123*s124*z12*z14) - (D^2*s1234*s34*z1*z2*z3)/(4*s123*s124*z12*z14) + 
    (2*s1234*s13*s34*z1*z2*z3)/(s12*s123*s124*z12*z14) - 
    (D*s1234*s13*s34*z1*z2*z3)/(2*s12*s123*s124*z12*z14) - 
    (8*s1234*s34*z1*z2*z3)/(s12*s134*z12*z14) + (3*D*s1234*s34*z1*z2*z3)/
     (2*s12*s134*z12*z14) + (4*s1234*s34*z1*z2*z3)/(s124*s134*z12*z14) - 
    (3*D*s1234*s34*z1*z2*z3)/(2*s124*s134*z12*z14) + 
    (D^2*s1234*s34*z1*z2*z3)/(4*s124*s134*z12*z14) + 
    (D*s1234*s13*s34*z1*z2*z3)/(2*s12*s124*s134*z12*z14) - 
    (2*s1234*s34*z1*z2*z3)/(s124*s14*z12*z14) - (3*D*s1234*s34*z1*z2*z3)/
     (s124*s14*z12*z14) + (3*D^2*s1234*s34*z1*z2*z3)/(4*s124*s14*z12*z14) - 
    (4*s12*s1234*s34*z1*z2*z3)/(s123*s124*s14*z12*z14) + 
    (D*s12*s1234*s34*z1*z2*z3)/(2*s123*s124*s14*z12*z14) - 
    (3*s1234*s13*s34*z1*z2*z3)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s13*s34*z1*z2*z3)/(2*s12*s123*s14*z12*z14) - 
    (s1234*s13*s34*z1*z2*z3)/(s123*s124*s14*z12*z14) + 
    (8*s1234*s34*z1*z2*z3)/(s134*s14*z12*z14) - (D*s1234*s34*z1*z2*z3)/
     (2*s134*s14*z12*z14) + (4*s12*s1234*s34*z1*z2*z3)/
     (s124*s134*s14*z12*z14) - (2*D*s12*s1234*s34*z1*z2*z3)/
     (s124*s134*s14*z12*z14) + (D^2*s12*s1234*s34*z1*z2*z3)/
     (4*s124*s134*s14*z12*z14) - (4*s1234*s13*s34*z1*z2*z3)/
     (s12*s134*s14*z12*z14) - (4*s1234*s13*s34*z1*z2*z3)/
     (s124*s134*s14*z12*z14) + (D*s1234*s13*s34*z1*z2*z3)/
     (s124*s134*s14*z12*z14) + (3*s1234*s14*s34*z1*z2*z3)/
     (s12*s123*s124*z12*z14) + (s1234*s14*s34*z1*z2*z3)/
     (s12*s124*s134*z12*z14) + (D*s1234*s14*s34*z1*z2*z3)/
     (2*s12*s124*s134*z12*z14) - (9*s1234*s34*z1*z2*z3)/(s123*s23*z12*z14) + 
    (3*D*s1234*s34*z1*z2*z3)/(s123*s23*z12*z14) - (D^2*s1234*s34*z1*z2*z3)/
     (4*s123*s23*z12*z14) - (8*s1234*s34*z1*z2*z3)/(s124*s23*z12*z14) + 
    (4*D*s1234*s34*z1*z2*z3)/(s124*s23*z12*z14) - (4*s1234*s13*s34*z1*z2*z3)/
     (s12*s123*s23*z12*z14) + (D*s1234*s13*s34*z1*z2*z3)/
     (s12*s123*s23*z12*z14) - (s1234*s13*s34*z1*z2*z3)/
     (s12*s124*s23*z12*z14) + (D*s1234*s13*s34*z1*z2*z3)/
     (2*s12*s124*s23*z12*z14) + (s12*s1234*s34*z1*z2*z3)/
     (s123*s14*s23*z12*z14) - (D*s12*s1234*s34*z1*z2*z3)/
     (2*s123*s14*s23*z12*z14) - (3*s12*s1234*s34*z1*z2*z3)/
     (s124*s14*s23*z12*z14) - (7*D*s12*s1234*s34*z1*z2*z3)/
     (2*s124*s14*s23*z12*z14) + (7*D^2*s12*s1234*s34*z1*z2*z3)/
     (4*s124*s14*s23*z12*z14) - (D^3*s12*s1234*s34*z1*z2*z3)/
     (8*s124*s14*s23*z12*z14) + (D*s1234*s13*s34*z1*z2*z3)/
     (2*s123*s14*s23*z12*z14) - (29*s1234*s13*s34*z1*z2*z3)/
     (s124*s14*s23*z12*z14) + (10*D*s1234*s13*s34*z1*z2*z3)/
     (s124*s14*s23*z12*z14) - (3*D^2*s1234*s13*s34*z1*z2*z3)/
     (4*s124*s14*s23*z12*z14) - (3*s1234*s13^2*s34*z1*z2*z3)/
     (s12*s123*s14*s23*z12*z14) + (D*s1234*s13^2*s34*z1*z2*z3)/
     (2*s12*s123*s14*s23*z12*z14) + (s1234*s14*s34*z1*z2*z3)/
     (s12*s123*s23*z12*z14) + (12*s1234*s14*s34*z1*z2*z3)/
     (s12*s124*s23*z12*z14) - (3*D*s1234*s14*s34*z1*z2*z3)/
     (s12*s124*s23*z12*z14) + (D^2*s1234*s14*s34*z1*z2*z3)/
     (4*s12*s124*s23*z12*z14) + (s1234*s23*s34*z1*z2*z3)/
     (s12*s123*s124*z12*z14) - (D*s1234*s23*s34*z1*z2*z3)/
     (2*s12*s123*s124*z12*z14) + (3*s1234*s23*s34*z1*z2*z3)/
     (s12*s124*s134*z12*z14) - (D*s1234*s23*s34*z1*z2*z3)/
     (2*s12*s124*s134*z12*z14) - (2*s1234*s23*s34*z1*z2*z3)/
     (s123*s124*s14*z12*z14) - (3*s1234*s23*s34*z1*z2*z3)/
     (s12*s134*s14*z12*z14) + (s1234*s23*s34*z1*z2*z3)/
     (s124*s134*s14*z12*z14) - (5*s1234*s24*s34*z1*z2*z3)/
     (s12*s123*s124*z12*z14) + (D*s1234*s24*s34*z1*z2*z3)/
     (2*s12*s123*s124*z12*z14) + (4*s1234*s24*s34*z1*z2*z3)/
     (s12*s124*s134*z12*z14) - (9*s1234*s24*s34*z1*z2*z3)/
     (s12*s123*s14*z12*z14) + (2*D*s1234*s24*s34*z1*z2*z3)/
     (s12*s123*s14*z12*z14) + (10*s1234*s24*s34*z1*z2*z3)/
     (s12*s124*s14*z12*z14) - (3*D*s1234*s24*s34*z1*z2*z3)/
     (s12*s124*s14*z12*z14) - (10*s1234*s24*s34*z1*z2*z3)/
     (s123*s124*s14*z12*z14) + (D*s1234*s24*s34*z1*z2*z3)/
     (s123*s124*s14*z12*z14) - (s1234*s13*s24*s34*z1*z2*z3)/
     (s12*s123*s124*s14*z12*z14) + (3*s1234*s24*s34*z1*z2*z3)/
     (s12*s134*s14*z12*z14) - (3*D*s1234*s24*s34*z1*z2*z3)/
     (2*s12*s134*s14*z12*z14) + (6*s1234*s24*s34*z1*z2*z3)/
     (s124*s134*s14*z12*z14) - (2*D*s1234*s24*s34*z1*z2*z3)/
     (s124*s134*s14*z12*z14) + (D^2*s1234*s24*s34*z1*z2*z3)/
     (4*s124*s134*s14*z12*z14) + (D*s1234*s13*s24*s34*z1*z2*z3)/
     (2*s12*s124*s134*s14*z12*z14) + (43*s1234*s24*s34*z1*z2*z3)/
     (s12*s124*s23*z12*z14) - (37*D*s1234*s24*s34*z1*z2*z3)/
     (2*s12*s124*s23*z12*z14) + (7*D^2*s1234*s24*s34*z1*z2*z3)/
     (4*s12*s124*s23*z12*z14) - (5*s1234*s24*s34*z1*z2*z3)/
     (s123*s14*s23*z12*z14) + (5*D*s1234*s24*s34*z1*z2*z3)/
     (2*s123*s14*s23*z12*z14) + (4*s1234*s24*s34*z1*z2*z3)/
     (s124*s14*s23*z12*z14) - (17*D*s1234*s24*s34*z1*z2*z3)/
     (2*s124*s14*s23*z12*z14) + (2*D^2*s1234*s24*s34*z1*z2*z3)/
     (s124*s14*s23*z12*z14) - (D^3*s1234*s24*s34*z1*z2*z3)/
     (8*s124*s14*s23*z12*z14) - (14*s1234*s13*s24*s34*z1*z2*z3)/
     (s12*s123*s14*s23*z12*z14) + (5*D*s1234*s13*s24*s34*z1*z2*z3)/
     (2*s12*s123*s14*s23*z12*z14) + (32*s1234*s13*s24*s34*z1*z2*z3)/
     (s12*s124*s14*s23*z12*z14) - (23*D*s1234*s13*s24*s34*z1*z2*z3)/
     (2*s12*s124*s14*s23*z12*z14) + (D^2*s1234*s13*s24*s34*z1*z2*z3)/
     (2*s12*s124*s14*s23*z12*z14) - (2*s1234*s23*s24*s34*z1*z2*z3)/
     (s12*s123*s124*s14*z12*z14) + (3*s1234*s23*s24*s34*z1*z2*z3)/
     (s12*s124*s134*s14*z12*z14) - (D*s1234*s23*s24*s34*z1*z2*z3)/
     (2*s12*s124*s134*s14*z12*z14) - (6*s1234*s24^2*s34*z1*z2*z3)/
     (s12*s123*s124*s14*z12*z14) + (D*s1234*s24^2*s34*z1*z2*z3)/
     (2*s12*s123*s124*s14*z12*z14) + (3*s1234*s24^2*s34*z1*z2*z3)/
     (s12*s124*s134*s14*z12*z14) - (D*s1234*s24^2*s34*z1*z2*z3)/
     (2*s12*s124*s134*s14*z12*z14) - (s1234*s24^2*s34*z1*z2*z3)/
     (s12*s123*s14*s23*z12*z14) - (s1234*s24^2*s34*z1*z2*z3)/
     (s12*s124*s14*s23*z12*z14) - (D*s1234*s24^2*s34*z1*z2*z3)/
     (s12*s124*s14*s23*z12*z14) + (s1234*s34^2*z1*z2*z3)/
     (s12*s123*s124*z12*z14) - (2*s1234*s34^2*z1*z2*z3)/
     (s12*s123*s14*z12*z14) + (D*s1234*s34^2*z1*z2*z3)/
     (2*s12*s123*s14*z12*z14) - (s1234*s34^2*z1*z2*z3)/
     (s123*s124*s14*z12*z14) - (3*s1234*s34^2*z1*z2*z3)/
     (s124*s134*s14*z12*z14) + (D*s1234*s34^2*z1*z2*z3)/
     (s124*s134*s14*z12*z14) + (s1234*s34^2*z1*z2*z3)/
     (s12*s123*s23*z12*z14) + (2*s1234*s34^2*z1*z2*z3)/
     (s12*s124*s23*z12*z14) + (D*s1234*s34^2*z1*z2*z3)/
     (2*s123*s14*s23*z12*z14) - (32*s1234*s34^2*z1*z2*z3)/
     (s124*s14*s23*z12*z14) + (19*D*s1234*s34^2*z1*z2*z3)/
     (2*s124*s14*s23*z12*z14) - (D^2*s1234*s34^2*z1*z2*z3)/
     (2*s124*s14*s23*z12*z14) - (2*s1234*s13*s34^2*z1*z2*z3)/
     (s12*s123*s14*s23*z12*z14) + (D*s1234*s13*s34^2*z1*z2*z3)/
     (2*s12*s123*s14*s23*z12*z14) - (s1234*s24*s34^2*z1*z2*z3)/
     (s12*s123*s124*s14*z12*z14) - (s1234*s24*s34^2*z1*z2*z3)/
     (s12*s123*s14*s23*z12*z14) - (s1234*s24*s34^2*z1*z2*z3)/
     (s12*s124*s14*s23*z12*z14) - (D*s1234*s24*s34^2*z1*z2*z3)/
     (2*s12*s124*s14*s23*z12*z14) + (72*s1234*z1*z2*z3)/(s123*z123*z14) - 
    (5*D*s1234*z1*z2*z3)/(s123*z123*z14) - (7*D^2*s1234*z1*z2*z3)/
     (2*s123*z123*z14) + (3*D^3*s1234*z1*z2*z3)/(8*s123*z123*z14) - 
    (25*s12*s1234*z1*z2*z3)/(s123*s124*z123*z14) + 
    (25*D*s12*s1234*z1*z2*z3)/(2*s123*s124*z123*z14) - 
    (D^2*s12*s1234*z1*z2*z3)/(s123*s124*z123*z14) - 
    (14*s12*s1234*z1*z2*z3)/(s123*s13*z123*z14) - (14*D*s12*s1234*z1*z2*z3)/
     (s123*s13*z123*z14) + (2*D^2*s12*s1234*z1*z2*z3)/(s123*s13*z123*z14) - 
    (D^3*s12*s1234*z1*z2*z3)/(8*s123*s13*z123*z14) - 
    (34*s1234*s13*z1*z2*z3)/(s12*s123*z123*z14) + (25*D*s1234*s13*z1*z2*z3)/
     (2*s12*s123*z123*z14) - (3*D^2*s1234*s13*z1*z2*z3)/
     (4*s12*s123*z123*z14) + (27*s1234*s13*z1*z2*z3)/(s123*s124*z123*z14) - 
    (11*D*s1234*s13*z1*z2*z3)/(2*s123*s124*z123*z14) + 
    (D^2*s1234*s13*z1*z2*z3)/(2*s123*s124*z123*z14) - 
    (5*s1234*s13^2*z1*z2*z3)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s13^2*z1*z2*z3)/(2*s12*s123*s124*z123*z14) - 
    (s12*s1234*z1*z2*z3)/(s123*s134*z123*z14) - (D*s12*s1234*z1*z2*z3)/
     (2*s123*s134*z123*z14) - (s12^2*s1234*z1*z2*z3)/
     (s123*s13*s134*z123*z14) - (7*s1234*s13*z1*z2*z3)/(s123*s134*z123*z14) + 
    (7*s1234*s14*z1*z2*z3)/(s12*s123*z123*z14) - (D*s1234*s14*z1*z2*z3)/
     (2*s12*s123*z123*z14) - (70*s1234*s14*z1*z2*z3)/(s123*s124*z123*z14) + 
    (20*D*s1234*s14*z1*z2*z3)/(s123*s124*z123*z14) - 
    (7*D^2*s1234*s14*z1*z2*z3)/(4*s123*s124*z123*z14) + 
    (39*s1234*s14*z1*z2*z3)/(s123*s13*z123*z14) - (13*D*s1234*s14*z1*z2*z3)/
     (s123*s13*z123*z14) + (3*D^2*s1234*s14*z1*z2*z3)/(4*s123*s13*z123*z14) - 
    (2*s1234*s13*s14*z1*z2*z3)/(s12*s123*s124*z123*z14) - 
    (5*D*s1234*s13*s14*z1*z2*z3)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s13*s14*z1*z2*z3)/(4*s12*s123*s124*z123*z14) - 
    (5*s1234*s14*z1*z2*z3)/(s123*s134*z123*z14) - (D*s1234*s14*z1*z2*z3)/
     (s123*s134*z123*z14) - (5*s12*s1234*s14*z1*z2*z3)/
     (s123*s13*s134*z123*z14) - (D*s12*s1234*s14*z1*z2*z3)/
     (2*s123*s13*s134*z123*z14) - (12*s1234*s14^2*z1*z2*z3)/
     (s12*s123*s124*z123*z14) + (2*D*s1234*s14^2*z1*z2*z3)/
     (s12*s123*s124*z123*z14) - (s1234*s14^2*z1*z2*z3)/
     (s123*s13*s134*z123*z14) - (D*s1234*s14^2*z1*z2*z3)/
     (2*s123*s13*s134*z123*z14) + (9*s12*s1234*z1*z2*z3)/
     (s123*s23*z123*z14) - (17*D*s12*s1234*z1*z2*z3)/(2*s123*s23*z123*z14) + 
    (3*D^2*s12*s1234*z1*z2*z3)/(4*s123*s23*z123*z14) - 
    (51*s12^2*s1234*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (14*D*s12^2*s1234*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (5*D^2*s12^2*s1234*z1*z2*z3)/(4*s123*s124*s23*z123*z14) - 
    (32*s12^2*s1234*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (7*D*s12^2*s1234*z1*z2*z3)/(2*s123*s13*s23*z123*z14) + 
    (3*D^2*s12^2*s1234*z1*z2*z3)/(2*s123*s13*s23*z123*z14) - 
    (D^3*s12^2*s1234*z1*z2*z3)/(8*s123*s13*s23*z123*z14) + 
    (37*s1234*s13*z1*z2*z3)/(s123*s23*z123*z14) - (2*D*s1234*s13*z1*z2*z3)/
     (s123*s23*z123*z14) - (D^2*s1234*s13*z1*z2*z3)/(s123*s23*z123*z14) + 
    (D^3*s1234*s13*z1*z2*z3)/(8*s123*s23*z123*z14) + 
    (24*s12*s1234*s13*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (19*D*s12*s1234*s13*z1*z2*z3)/(2*s123*s124*s23*z123*z14) + 
    (3*D^2*s12*s1234*s13*z1*z2*z3)/(4*s123*s124*s23*z123*z14) - 
    (5*s1234*s13^2*z1*z2*z3)/(s12*s123*s23*z123*z14) + 
    (3*D*s1234*s13^2*z1*z2*z3)/(s12*s123*s23*z123*z14) - 
    (D^2*s1234*s13^2*z1*z2*z3)/(4*s12*s123*s23*z123*z14) + 
    (19*s1234*s13^2*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (11*D*s1234*s13^2*z1*z2*z3)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2*z3)/(2*s123*s124*s23*z123*z14) - 
    (s12*s1234*s13*z1*z2*z3)/(s123*s134*s23*z123*z14) + 
    (D*s12*s1234*s13*z1*z2*z3)/(2*s123*s134*s23*z123*z14) - 
    (s1234*s13^2*z1*z2*z3)/(s123*s134*s23*z123*z14) + 
    (D*s1234*s13^2*z1*z2*z3)/(2*s123*s134*s23*z123*z14) + 
    (19*s1234*s14*z1*z2*z3)/(s123*s23*z123*z14) - (7*D*s1234*s14*z1*z2*z3)/
     (s123*s23*z123*z14) + (D^2*s1234*s14*z1*z2*z3)/(2*s123*s23*z123*z14) - 
    (40*s12*s1234*s14*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (27*D*s12*s1234*s14*z1*z2*z3)/(2*s123*s124*s23*z123*z14) - 
    (5*D^2*s12*s1234*s14*z1*z2*z3)/(4*s123*s124*s23*z123*z14) - 
    (18*s12*s1234*s14*z1*z2*z3)/(s123*s13*s23*z123*z14) + 
    (D*s12*s1234*s14*z1*z2*z3)/(2*s123*s13*s23*z123*z14) + 
    (2*s1234*s13*s14*z1*z2*z3)/(s12*s123*s23*z123*z14) + 
    (9*s1234*s13*s14*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (11*D*s1234*s13*s14*z1*z2*z3)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s14*z1*z2*z3)/(2*s123*s124*s23*z123*z14) + 
    (D*s1234*s13*s14*z1*z2*z3)/(2*s123*s134*s23*z123*z14) + 
    (5*s1234*s14^2*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s14^2*z1*z2*z3)/(2*s123*s13*s23*z123*z14) - 
    (45*s1234*s23*z1*z2*z3)/(s12*s123*z123*z14) + (17*D*s1234*s23*z1*z2*z3)/
     (2*s12*s123*z123*z14) - (D^2*s1234*s23*z1*z2*z3)/(4*s12*s123*z123*z14) - 
    (5*s1234*s23*z1*z2*z3)/(s123*s124*z123*z14) - (2*D*s1234*s23*z1*z2*z3)/
     (s123*s124*z123*z14) - (9*s1234*s23*z1*z2*z3)/(s123*s13*z123*z14) + 
    (3*D*s1234*s23*z1*z2*z3)/(s123*s13*z123*z14) - 
    (9*D^2*s1234*s23*z1*z2*z3)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s23*z1*z2*z3)/(4*s123*s13*z123*z14) - 
    (37*s1234*s13*s23*z1*z2*z3)/(s12*s123*s124*z123*z14) + 
    (7*D*s1234*s13*s23*z1*z2*z3)/(s12*s123*s124*z123*z14) - 
    (D^2*s1234*s13*s23*z1*z2*z3)/(2*s12*s123*s124*z123*z14) - 
    (s1234*s23*z1*z2*z3)/(s123*s134*z123*z14) - (4*s12*s1234*s23*z1*z2*z3)/
     (s123*s13*s134*z123*z14) + (D*s12*s1234*s23*z1*z2*z3)/
     (s123*s13*s134*z123*z14) + (16*s1234*s14*s23*z1*z2*z3)/
     (s12*s123*s124*z123*z14) - (10*D*s1234*s14*s23*z1*z2*z3)/
     (s12*s123*s124*z123*z14) + (3*D^2*s1234*s14*s23*z1*z2*z3)/
     (4*s12*s123*s124*z123*z14) - (s1234*s14*s23*z1*z2*z3)/
     (s123*s13*s134*z123*z14) - (D*s1234*s14*s23*z1*z2*z3)/
     (2*s123*s13*s134*z123*z14) - (s1234*s23^2*z1*z2*z3)/
     (s12*s123*s124*z123*z14) + (D*s1234*s23^2*z1*z2*z3)/
     (2*s12*s123*s124*z123*z14) - (2*s1234*s23^2*z1*z2*z3)/
     (s123*s13*s134*z123*z14) + (D*s1234*s23^2*z1*z2*z3)/
     (s123*s13*s134*z123*z14) + (2*s1234*s24*z1*z2*z3)/(s12*s123*z123*z14) - 
    (D^2*s1234*s24*z1*z2*z3)/(4*s12*s123*z123*z14) - 
    (77*s1234*s24*z1*z2*z3)/(s123*s124*z123*z14) + 
    (20*D*s1234*s24*z1*z2*z3)/(s123*s124*z123*z14) - 
    (3*D^2*s1234*s24*z1*z2*z3)/(2*s123*s124*z123*z14) - 
    (s1234*s24*z1*z2*z3)/(s123*s13*z123*z14) + (5*D*s1234*s24*z1*z2*z3)/
     (2*s123*s13*z123*z14) - (D^2*s1234*s24*z1*z2*z3)/(s123*s13*z123*z14) + 
    (D^3*s1234*s24*z1*z2*z3)/(8*s123*s13*z123*z14) - 
    (8*s1234*s13*s24*z1*z2*z3)/(s12*s123*s124*z123*z14) - 
    (D*s1234*s13*s24*z1*z2*z3)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z2*z3)/(4*s12*s123*s124*z123*z14) - 
    (7*s1234*s24*z1*z2*z3)/(s123*s134*z123*z14) + (3*D*s1234*s24*z1*z2*z3)/
     (2*s123*s134*z123*z14) - (14*s12*s1234*s24*z1*z2*z3)/
     (s123*s13*s134*z123*z14) + (5*D*s12*s1234*s24*z1*z2*z3)/
     (2*s123*s13*s134*z123*z14) - (63*s1234*s24*z1*z2*z3)/
     (s123*s14*z123*z14) + (36*D*s1234*s24*z1*z2*z3)/(s123*s14*z123*z14) - 
    (29*D^2*s1234*s24*z1*z2*z3)/(4*s123*s14*z123*z14) + 
    (D^3*s1234*s24*z1*z2*z3)/(2*s123*s14*z123*z14) - 
    (12*s12*s1234*s24*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
    (3*D*s12*s1234*s24*z1*z2*z3)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s124*s14*z123*z14) + 
    (14*s12*s1234*s24*z1*z2*z3)/(s123*s13*s14*z123*z14) + 
    (D*s12*s1234*s24*z1*z2*z3)/(2*s123*s13*s14*z123*z14) - 
    (113*s1234*s13*s24*z1*z2*z3)/(s12*s123*s14*z123*z14) + 
    (51*D*s1234*s13*s24*z1*z2*z3)/(2*s12*s123*s14*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1*z2*z3)/(2*s12*s123*s14*z123*z14) + 
    (26*s1234*s13*s24*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
    (17*D*s1234*s13*s24*z1*z2*z3)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
    (8*s1234*s13^2*s24*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (5*D*s1234*s13^2*s24*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1*z2*z3)/(2*s12*s123*s124*s14*z123*z14) + 
    (D*s12*s1234*s24*z1*z2*z3)/(s123*s134*s14*z123*z14) - 
    (3*s1234*s13*s24*z1*z2*z3)/(s123*s134*s14*z123*z14) + 
    (3*D*s1234*s13*s24*z1*z2*z3)/(2*s123*s134*s14*z123*z14) - 
    (27*s1234*s14*s24*z1*z2*z3)/(s12*s123*s124*z123*z14) + 
    (6*D*s1234*s14*s24*z1*z2*z3)/(s12*s123*s124*z123*z14) - 
    (D^2*s1234*s14*s24*z1*z2*z3)/(2*s12*s123*s124*z123*z14) - 
    (5*s1234*s14*s24*z1*z2*z3)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s14*s24*z1*z2*z3)/(2*s123*s13*s134*z123*z14) + 
    (70*s1234*s24*z1*z2*z3)/(s123*s23*z123*z14) - (20*D*s1234*s24*z1*z2*z3)/
     (s123*s23*z123*z14) + (D^2*s1234*s24*z1*z2*z3)/(4*s123*s23*z123*z14) + 
    (D^3*s1234*s24*z1*z2*z3)/(8*s123*s23*z123*z14) - 
    (23*s12*s1234*s24*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (11*D*s12*s1234*s24*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (5*D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s124*s23*z123*z14) - 
    (26*s12*s1234*s24*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (2*D*s12*s1234*s24*z1*z2*z3)/(s123*s13*s23*z123*z14) + 
    (3*D^2*s12*s1234*s24*z1*z2*z3)/(2*s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s24*z1*z2*z3)/(8*s123*s13*s23*z123*z14) + 
    (4*s1234*s13*s24*z1*z2*z3)/(s12*s123*s23*z123*z14) + 
    (3*D*s1234*s13*s24*z1*z2*z3)/(2*s12*s123*s23*z123*z14) + 
    (35*s1234*s13*s24*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (13*D*s1234*s13*s24*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (D*s12*s1234*s24*z1*z2*z3)/(2*s123*s134*s23*z123*z14) + 
    (2*s1234*s13*s24*z1*z2*z3)/(s123*s134*s23*z123*z14) - 
    (D*s1234*s13*s24*z1*z2*z3)/(s123*s134*s23*z123*z14) + 
    (45*s12*s1234*s24*z1*z2*z3)/(s123*s14*s23*z123*z14) - 
    (17*D*s12*s1234*s24*z1*z2*z3)/(2*s123*s14*s23*z123*z14) - 
    (2*D^2*s12*s1234*s24*z1*z2*z3)/(s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z1*z2*z3)/(4*s123*s14*s23*z123*z14) + 
    (5*s12^2*s1234*s24*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s24*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (10*s12^2*s1234*s24*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s24*z1*z2*z3)/(2*s123*s13*s14*s23*z123*z14) + 
    (58*s1234*s13*s24*z1*z2*z3)/(s123*s14*s23*z123*z14) - 
    (11*D*s1234*s13*s24*z1*z2*z3)/(2*s123*s14*s23*z123*z14) - 
    (9*D^2*s1234*s13*s24*z1*z2*z3)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z3)/(4*s123*s14*s23*z123*z14) + 
    (17*s12*s1234*s13*s24*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (9*D*s12*s1234*s13*s24*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s24*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (33*s1234*s13^2*s24*z1*z2*z3)/(s12*s123*s14*s23*z123*z14) + 
    (21*D*s1234*s13^2*s24*z1*z2*z3)/(2*s12*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13^2*s24*z1*z2*z3)/(4*s12*s123*s14*s23*z123*z14) - 
    (3*s1234*s13^2*s24*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s1234*s13^2*s24*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1*z2*z3)/(4*s123*s124*s14*s23*z123*z14) + 
    (s12*s1234*s13*s24*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12*s1234*s13*s24*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z14) + 
    (s1234*s13^2*s24*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s13^2*s24*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z14) + 
    (4*s1234*s14*s24*z1*z2*z3)/(s12*s123*s23*z123*z14) - 
    (D*s1234*s14*s24*z1*z2*z3)/(2*s12*s123*s23*z123*z14) + 
    (23*s1234*s14*s24*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (5*D*s1234*s14*s24*z1*z2*z3)/(2*s123*s124*s23*z123*z14) - 
    (4*s1234*s14*s24*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s14*s24*z1*z2*z3)/(2*s123*s134*s23*z123*z14) + 
    (7*s1234*s23*s24*z1*z2*z3)/(s12*s123*s124*z123*z14) - 
    (10*D*s1234*s23*s24*z1*z2*z3)/(s12*s123*s124*z123*z14) + 
    (5*D^2*s1234*s23*s24*z1*z2*z3)/(4*s12*s123*s124*z123*z14) - 
    (10*s1234*s23*s24*z1*z2*z3)/(s123*s13*s134*z123*z14) + 
    (5*D*s1234*s23*s24*z1*z2*z3)/(2*s123*s13*s134*z123*z14) - 
    (8*s1234*s23*s24*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s23*s24*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
    (10*s1234*s13*s23*s24*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (7*D*s1234*s13*s23*s24*z1*z2*z3)/(2*s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s23*s24*z1*z2*z3)/(4*s12*s123*s124*s14*z123*z14) + 
    (s1234*s23*s24*z1*z2*z3)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s23*s24*z1*z2*z3)/(s123*s134*s14*z123*z14) - 
    (10*s1234*s24^2*z1*z2*z3)/(s12*s123*s124*z123*z14) - 
    (2*D*s1234*s24^2*z1*z2*z3)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s24^2*z1*z2*z3)/(2*s12*s123*s124*z123*z14) - 
    (7*s1234*s24^2*z1*z2*z3)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s24^2*z1*z2*z3)/(s123*s13*s134*z123*z14) - 
    (s1234*s24^2*z1*z2*z3)/(s12*s123*s14*z123*z14) + 
    (2*D*s1234*s24^2*z1*z2*z3)/(s12*s123*s14*z123*z14) - 
    (7*s1234*s24^2*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
    (3*D*s1234*s24^2*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s124*s14*z123*z14) + 
    (4*s1234*s24^2*z1*z2*z3)/(s123*s13*s14*z123*z14) + 
    (33*s1234*s13*s24^2*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (5*D*s1234*s13*s24^2*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (3*D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s12*s123*s124*s14*z123*z14) + 
    (s1234*s24^2*z1*z2*z3)/(s123*s134*s14*z123*z14) - 
    (4*s1234*s24^2*z1*z2*z3)/(s12*s123*s23*z123*z14) + 
    (D*s1234*s24^2*z1*z2*z3)/(s12*s123*s23*z123*z14) + 
    (28*s1234*s24^2*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (3*D*s1234*s24^2*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (s1234*s24^2*z1*z2*z3)/(s123*s13*s23*z123*z14) + 
    (D*s1234*s24^2*z1*z2*z3)/(2*s123*s13*s23*z123*z14) - 
    (D*s1234*s24^2*z1*z2*z3)/(2*s123*s134*s23*z123*z14) - 
    (32*s1234*s24^2*z1*z2*z3)/(s123*s14*s23*z123*z14) + 
    (14*D*s1234*s24^2*z1*z2*z3)/(s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24^2*z1*z2*z3)/(s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z1*z2*z3)/(4*s123*s14*s23*z123*z14) + 
    (10*s12*s1234*s24^2*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (D*s12*s1234*s24^2*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (7*s12*s1234*s24^2*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12*s1234*s24^2*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (36*s1234*s13*s24^2*z1*z2*z3)/(s12*s123*s14*s23*z123*z14) + 
    (11*D*s1234*s13*s24^2*z1*z2*z3)/(s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s12*s123*s14*s23*z123*z14) + 
    (13*s1234*s13*s24^2*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (9*D*s1234*s13*s24^2*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s24^2*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (s1234*s13*s24^2*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s13*s24^2*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z14) - 
    (10*s1234*s23*s24^2*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (5*D*s1234*s23*s24^2*z1*z2*z3)/(2*s12*s123*s124*s14*z123*z14) + 
    (4*s1234*s24^3*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (2*D*s1234*s24^3*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s24^3*z1*z2*z3)/(2*s12*s123*s14*s23*z123*z14) + 
    (5*s1234*s24^3*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (D*s1234*s24^3*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (34*s1234*s34*z1*z2*z3)/(s12*s123*z123*z14) + (D*s1234*s34*z1*z2*z3)/
     (s12*s123*z123*z14) - (76*s1234*s34*z1*z2*z3)/(s123*s124*z123*z14) + 
    (51*D*s1234*s34*z1*z2*z3)/(2*s123*s124*z123*z14) - 
    (9*D^2*s1234*s34*z1*z2*z3)/(4*s123*s124*z123*z14) + 
    (44*s1234*s34*z1*z2*z3)/(s123*s13*z123*z14) - (25*D*s1234*s34*z1*z2*z3)/
     (2*s123*s13*z123*z14) - (D^2*s1234*s34*z1*z2*z3)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s34*z1*z2*z3)/(8*s123*s13*z123*z14) - 
    (14*s1234*s13*s34*z1*z2*z3)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2*z3)/(4*s12*s123*s124*z123*z14) - 
    (9*s1234*s34*z1*z2*z3)/(s123*s134*z123*z14) + (D*s1234*s34*z1*z2*z3)/
     (2*s123*s134*z123*z14) - (24*s12*s1234*s34*z1*z2*z3)/
     (s123*s13*s134*z123*z14) + (2*D*s12*s1234*s34*z1*z2*z3)/
     (s123*s13*s134*z123*z14) + (11*s1234*s34*z1*z2*z3)/(s123*s14*z123*z14) - 
    (3*D*s1234*s34*z1*z2*z3)/(2*s123*s14*z123*z14) - 
    (D^2*s1234*s34*z1*z2*z3)/(4*s123*s14*z123*z14) - 
    (54*s12*s1234*s34*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
    (21*D*s12*s1234*s34*z1*z2*z3)/(2*s123*s124*s14*z123*z14) - 
    (3*D^2*s12*s1234*s34*z1*z2*z3)/(4*s123*s124*s14*z123*z14) + 
    (26*s12*s1234*s34*z1*z2*z3)/(s123*s13*s14*z123*z14) - 
    (41*D*s12*s1234*s34*z1*z2*z3)/(2*s123*s13*s14*z123*z14) + 
    (23*D^2*s12*s1234*s34*z1*z2*z3)/(4*s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z2*z3)/(2*s123*s13*s14*z123*z14) - 
    (34*s1234*s13*s34*z1*z2*z3)/(s12*s123*s14*z123*z14) + 
    (5*D*s1234*s13*s34*z1*z2*z3)/(2*s12*s123*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z3)/(4*s12*s123*s14*z123*z14) - 
    (26*s1234*s13*s34*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
    (8*D*s1234*s13*s34*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z3)/(2*s123*s124*s14*z123*z14) + 
    (3*s1234*s13^2*s34*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13^2*s34*z1*z2*z3)/(2*s12*s123*s124*s14*z123*z14) - 
    (4*s12*s1234*s34*z1*z2*z3)/(s123*s134*s14*z123*z14) + 
    (D*s12*s1234*s34*z1*z2*z3)/(s123*s134*s14*z123*z14) - 
    (3*s1234*s13*s34*z1*z2*z3)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s13*s34*z1*z2*z3)/(s123*s134*s14*z123*z14) - 
    (33*s1234*s14*s34*z1*z2*z3)/(s12*s123*s124*z123*z14) + 
    (3*D*s1234*s14*s34*z1*z2*z3)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s14*s34*z1*z2*z3)/(4*s12*s123*s124*z123*z14) - 
    (8*s1234*s14*s34*z1*z2*z3)/(s123*s13*s134*z123*z14) + 
    (53*s1234*s34*z1*z2*z3)/(s123*s23*z123*z14) - (9*D*s1234*s34*z1*z2*z3)/
     (s123*s23*z123*z14) - (3*D^2*s1234*s34*z1*z2*z3)/(4*s123*s23*z123*z14) + 
    (D^3*s1234*s34*z1*z2*z3)/(8*s123*s23*z123*z14) - 
    (20*s12*s1234*s34*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (6*D*s12*s1234*s34*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s34*z1*z2*z3)/(2*s123*s124*s23*z123*z14) + 
    (24*s12*s1234*s34*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (12*D*s12*s1234*s34*z1*z2*z3)/(s123*s13*s23*z123*z14) + 
    (2*D^2*s12*s1234*s34*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z2*z3)/(8*s123*s13*s23*z123*z14) - 
    (10*s1234*s13*s34*z1*z2*z3)/(s12*s123*s23*z123*z14) + 
    (3*D*s1234*s13*s34*z1*z2*z3)/(s12*s123*s23*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z3)/(4*s12*s123*s23*z123*z14) - 
    (7*s1234*s13*s34*z1*z2*z3)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s13*s34*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2*z3)/(4*s123*s124*s23*z123*z14) + 
    (D*s12*s1234*s34*z1*z2*z3)/(s123*s134*s23*z123*z14) - 
    (3*s1234*s13*s34*z1*z2*z3)/(s123*s134*s23*z123*z14) + 
    (2*D*s1234*s13*s34*z1*z2*z3)/(s123*s134*s23*z123*z14) - 
    (27*s12*s1234*s34*z1*z2*z3)/(s123*s14*s23*z123*z14) - 
    (3*D*s12*s1234*s34*z1*z2*z3)/(s123*s14*s23*z123*z14) + 
    (5*D^2*s12*s1234*s34*z1*z2*z3)/(2*s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z2*z3)/(4*s123*s14*s23*z123*z14) - 
    (15*s12^2*s1234*s34*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (9*D*s12^2*s1234*s34*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*s34*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (16*s12^2*s1234*s34*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (19*D*s12^2*s1234*s34*z1*z2*z3)/(2*s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z1*z2*z3)/(4*s123*s13*s14*s23*z123*z14) - 
    (3*s1234*s13*s34*z1*z2*z3)/(s123*s14*s23*z123*z14) + 
    (3*D*s1234*s13*s34*z1*z2*z3)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z3)/(4*s123*s14*s23*z123*z14) - 
    (2*D*s12*s1234*s13*s34*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z1*z2*z3)/(4*s123*s124*s14*s23*z123*z14) - 
    (16*s1234*s13^2*s34*z1*z2*z3)/(s12*s123*s14*s23*z123*z14) + 
    (3*D*s1234*s13^2*s34*z1*z2*z3)/(s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s34*z1*z2*z3)/(4*s12*s123*s14*s23*z123*z14) + 
    (s12^2*s1234*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s34*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z14) - 
    (2*s12*s1234*s13*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) + 
    (D*s12*s1234*s13*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) - 
    (s1234*s13^2*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) + 
    (D*s1234*s13^2*s34*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z14) + 
    (3*s1234*s14*s34*z1*z2*z3)/(s12*s123*s23*z123*z14) - 
    (25*s1234*s14*s34*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (9*D*s1234*s14*s34*z1*z2*z3)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s14*s34*z1*z2*z3)/(4*s123*s124*s23*z123*z14) + 
    (22*s1234*s14*s34*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (9*D*s1234*s14*s34*z1*z2*z3)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s14*s34*z1*z2*z3)/(4*s123*s13*s23*z123*z14) + 
    (D*s1234*s14*s34*z1*z2*z3)/(s123*s134*s23*z123*z14) - 
    (11*s1234*s23*s34*z1*z2*z3)/(s12*s123*s124*z123*z14) - 
    (3*D*s1234*s23*s34*z1*z2*z3)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s23*s34*z1*z2*z3)/(2*s12*s123*s124*z123*z14) - 
    (10*s1234*s23*s34*z1*z2*z3)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s23*s34*z1*z2*z3)/(s123*s13*s134*z123*z14) - 
    (17*s1234*s23*s34*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
    (3*D*s1234*s23*s34*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s34*z1*z2*z3)/(4*s123*s124*s14*z123*z14) - 
    (4*s1234*s13*s23*s34*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s23*s34*z1*z2*z3)/(2*s12*s123*s124*s14*z123*z14) - 
    (3*s1234*s23*s34*z1*z2*z3)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s23*s34*z1*z2*z3)/(s123*s134*s14*z123*z14) - 
    (5*s1234*s24*s34*z1*z2*z3)/(s12*s123*s124*z123*z14) - 
    (D*s1234*s24*s34*z1*z2*z3)/(s12*s123*s124*z123*z14) - 
    (15*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*z123*z14) + 
    (5*D*s1234*s24*s34*z1*z2*z3)/(2*s123*s13*s134*z123*z14) - 
    (21*s1234*s24*s34*z1*z2*z3)/(s12*s123*s14*z123*z14) + 
    (5*D*s1234*s24*s34*z1*z2*z3)/(s12*s123*s14*z123*z14) + 
    (14*s1234*s24*s34*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s24*s34*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2*z3)/(2*s123*s124*s14*z123*z14) - 
    (6*s1234*s24*s34*z1*z2*z3)/(s123*s13*s14*z123*z14) + 
    (9*D*s1234*s24*s34*z1*z2*z3)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2*z3)/(2*s123*s13*s14*z123*z14) + 
    (26*s1234*s13*s24*s34*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (7*D*s1234*s13*s24*s34*z1*z2*z3)/(2*s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z2*z3)/(2*s12*s123*s124*s14*z123*z14) - 
    (s1234*s24*s34*z1*z2*z3)/(s123*s134*s14*z123*z14) + 
    (3*D*s1234*s24*s34*z1*z2*z3)/(2*s123*s134*s14*z123*z14) - 
    (9*s12*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (3*D*s12*s1234*s24*s34*z1*z2*z3)/(2*s123*s13*s134*s14*z123*z14) - 
    (5*s1234*s24*s34*z1*z2*z3)/(s12*s123*s23*z123*z14) + 
    (3*D*s1234*s24*s34*z1*z2*z3)/(2*s12*s123*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2*z3)/(4*s12*s123*s23*z123*z14) - 
    (5*s1234*s24*s34*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (5*D*s1234*s24*s34*z1*z2*z3)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2*z3)/(4*s123*s124*s23*z123*z14) + 
    (7*s1234*s24*s34*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (7*D*s1234*s24*s34*z1*z2*z3)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z3)/(4*s123*s13*s23*z123*z14) + 
    (3*s1234*s24*s34*z1*z2*z3)/(s123*s134*s23*z123*z14) - 
    (D*s1234*s24*s34*z1*z2*z3)/(2*s123*s134*s23*z123*z14) - 
    (3*s1234*s24*s34*z1*z2*z3)/(s123*s14*s23*z123*z14) + 
    (2*D*s1234*s24*s34*z1*z2*z3)/(s123*s14*s23*z123*z14) - 
    (9*D^2*s1234*s24*s34*z1*z2*z3)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z1*z2*z3)/(4*s123*s14*s23*z123*z14) - 
    (9*s12*s1234*s24*s34*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (9*D*s12*s1234*s24*s34*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24*s34*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) + 
    (26*s12*s1234*s24*s34*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (12*D*s12*s1234*s24*s34*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s24*s34*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z1*z2*z3)/(4*s123*s13*s14*s23*z123*z14) - 
    (34*s1234*s13*s24*s34*z1*z2*z3)/(s12*s123*s14*s23*z123*z14) + 
    (19*D*s1234*s13*s24*s34*z1*z2*z3)/(2*s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z2*z3)/(2*s12*s123*s14*s23*z123*z14) - 
    (7*s1234*s13*s24*s34*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s1234*s13*s24*s34*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z2*z3)/(4*s123*s124*s14*s23*z123*z14) + 
    (2*s12*s1234*s24*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12*s1234*s24*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) + 
    (12*s1234*s23*s24*s34*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s23*s24*s34*z1*z2*z3)/(2*s12*s123*s124*s14*z123*z14) - 
    (2*s1234*s23*s24*s34*z1*z2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s23*s24*s34*z1*z2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (35*s1234*s24^2*s34*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (5*D*s1234*s24^2*s34*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (s1234*s24^2*s34*z1*z2*z3)/(s123*s13*s134*s14*z123*z14) - 
    (5*s1234*s24^2*s34*z1*z2*z3)/(s12*s123*s14*s23*z123*z14) + 
    (D*s1234*s24^2*s34*z1*z2*z3)/(2*s12*s123*s14*s23*z123*z14) + 
    (2*s1234*s24^2*s34*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (s1234*s24^2*s34*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s24^2*s34*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z14) - 
    (14*s1234*s34^2*z1*z2*z3)/(s12*s123*s124*z123*z14) - 
    (D*s1234*s34^2*z1*z2*z3)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s34^2*z1*z2*z3)/(4*s12*s123*s124*z123*z14) - 
    (7*s1234*s34^2*z1*z2*z3)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s134*z123*z14) - 
    (13*s1234*s34^2*z1*z2*z3)/(s12*s123*s14*z123*z14) + 
    (2*D*s1234*s34^2*z1*z2*z3)/(s12*s123*s14*z123*z14) + 
    (7*D*s1234*s34^2*z1*z2*z3)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2*z3)/(2*s123*s124*s14*z123*z14) - 
    (13*s1234*s34^2*z1*z2*z3)/(s123*s13*s14*z123*z14) + 
    (9*D*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s14*z123*z14) + 
    (3*s1234*s13*s34^2*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13*s34^2*z1*z2*z3)/(2*s12*s123*s124*s14*z123*z14) - 
    (4*s1234*s34^2*z1*z2*z3)/(s123*s134*s14*z123*z14) + 
    (2*D*s1234*s34^2*z1*z2*z3)/(s123*s134*s14*z123*z14) - 
    (15*s12*s1234*s34^2*z1*z2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (5*D*s12*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s134*s14*z123*z14) - 
    (6*s1234*s34^2*z1*z2*z3)/(s12*s123*s23*z123*z14) + 
    (D*s1234*s34^2*z1*z2*z3)/(s12*s123*s23*z123*z14) - 
    (25*s1234*s34^2*z1*z2*z3)/(s123*s124*s23*z123*z14) + 
    (9*D*s1234*s34^2*z1*z2*z3)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s124*s23*z123*z14) + 
    (14*s1234*s34^2*z1*z2*z3)/(s123*s13*s23*z123*z14) - 
    (4*D*s1234*s34^2*z1*z2*z3)/(s123*s13*s23*z123*z14) + 
    (D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s13*s23*z123*z14) - 
    (2*s1234*s34^2*z1*z2*z3)/(s123*s134*s23*z123*z14) + 
    (3*D*s1234*s34^2*z1*z2*z3)/(2*s123*s134*s23*z123*z14) + 
    (25*s1234*s34^2*z1*z2*z3)/(s123*s14*s23*z123*z14) - 
    (7*D*s1234*s34^2*z1*z2*z3)/(s123*s14*s23*z123*z14) + 
    (D^2*s1234*s34^2*z1*z2*z3)/(2*s123*s14*s23*z123*z14) + 
    (s12*s1234*s34^2*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) - 
    (2*D*s12*s1234*s34^2*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s34^2*z1*z2*z3)/(4*s123*s124*s14*s23*z123*z14) + 
    (4*s12*s1234*s34^2*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) - 
    (6*D*s12*s1234*s34^2*z1*z2*z3)/(s123*s13*s14*s23*z123*z14) + 
    (5*D^2*s12*s1234*s34^2*z1*z2*z3)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z1*z2*z3)/(4*s123*s13*s14*s23*z123*z14) + 
    (9*s1234*s13*s34^2*z1*z2*z3)/(s12*s123*s14*s23*z123*z14) - 
    (3*D*s1234*s13*s34^2*z1*z2*z3)/(2*s12*s123*s14*s23*z123*z14) - 
    (3*s12*s1234*s34^2*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) + 
    (3*D*s12*s1234*s34^2*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z14) - 
    (2*s1234*s13*s34^2*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) + 
    (D*s1234*s13*s34^2*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) - 
    (6*s1234*s23*s34^2*z1*z2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s23*s34^2*z1*z2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (21*s1234*s24*s34^2*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (2*D*s1234*s24*s34^2*z1*z2*z3)/(s12*s123*s124*s14*z123*z14) - 
    (s1234*s24*s34^2*z1*z2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z2*z3)/(2*s123*s13*s134*s14*z123*z14) + 
    (s1234*s24*s34^2*z1*z2*z3)/(s12*s123*s14*s23*z123*z14) - 
    (3*s1234*s24*s34^2*z1*z2*z3)/(s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z2*z3)/(2*s123*s124*s14*s23*z123*z14) - 
    (2*s1234*s24*s34^2*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) - 
    (4*s1234*s34^3*z1*z2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s34^3*z1*z2*z3)/(2*s123*s13*s134*s14*z123*z14) - 
    (s1234*s34^3*z1*z2*z3)/(s12*s123*s14*s23*z123*z14) - 
    (s1234*s34^3*z1*z2*z3)/(s123*s134*s14*s23*z123*z14) + 
    (D*s1234*s34^3*z1*z2*z3)/(2*s123*s134*s14*s23*z123*z14) - 
    (97*s1234*z1^2*z2*z3)/(s123*z12*z123*z14) + (14*D*s1234*z1^2*z2*z3)/
     (s123*z12*z123*z14) - (5*D^2*s1234*z1^2*z2*z3)/(4*s123*z12*z123*z14) - 
    (8*s12*s1234*z1^2*z2*z3)/(s123*s124*z12*z123*z14) - 
    (11*D*s12*s1234*z1^2*z2*z3)/(2*s123*s124*z12*z123*z14) + 
    (3*D^2*s12*s1234*z1^2*z2*z3)/(2*s123*s124*z12*z123*z14) - 
    (46*s1234*s13*z1^2*z2*z3)/(s12*s123*z12*z123*z14) + 
    (43*D*s1234*s13*z1^2*z2*z3)/(2*s12*s123*z12*z123*z14) - 
    (9*D^2*s1234*s13*z1^2*z2*z3)/(4*s12*s123*z12*z123*z14) + 
    (26*s1234*s13*z1^2*z2*z3)/(s123*s124*z12*z123*z14) - 
    (21*D*s1234*s13*z1^2*z2*z3)/(2*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*z1^2*z2*z3)/(4*s123*s124*z12*z123*z14) + 
    (20*s1234*s13^2*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (15*D*s1234*s13^2*z1^2*z2*z3)/(2*s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s13^2*z1^2*z2*z3)/(4*s12*s123*s124*z12*z123*z14) - 
    (2*s1234*s14*z1^2*z2*z3)/(s12*s123*z12*z123*z14) - 
    (13*D*s1234*s14*z1^2*z2*z3)/(2*s12*s123*z12*z123*z14) + 
    (3*D^2*s1234*s14*z1^2*z2*z3)/(4*s12*s123*z12*z123*z14) + 
    (60*s1234*s14*z1^2*z2*z3)/(s123*s124*z12*z123*z14) - 
    (41*D*s1234*s14*z1^2*z2*z3)/(2*s123*s124*z12*z123*z14) + 
    (7*D^2*s1234*s14*z1^2*z2*z3)/(4*s123*s124*z12*z123*z14) + 
    (43*s1234*s13*s14*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (25*D*s1234*s13*s14*z1^2*z2*z3)/(2*s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s13*s14*z1^2*z2*z3)/(4*s12*s123*s124*z12*z123*z14) + 
    (6*s1234*s14^2*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s14^2*z1^2*z2*z3)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14^2*z1^2*z2*z3)/(4*s12*s123*s124*z12*z123*z14) - 
    (47*s12*s1234*z1^2*z2*z3)/(s123*s23*z12*z123*z14) + 
    (11*D*s12*s1234*z1^2*z2*z3)/(2*s123*s23*z12*z123*z14) + 
    (D^2*s12*s1234*z1^2*z2*z3)/(2*s123*s23*z12*z123*z14) - 
    (122*s1234*s13*z1^2*z2*z3)/(s123*s23*z12*z123*z14) + 
    (41*D*s1234*s13*z1^2*z2*z3)/(2*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*z1^2*z2*z3)/(s123*s23*z12*z123*z14) - 
    (5*s1234*s13^2*z1^2*z2*z3)/(s12*s123*s23*z12*z123*z14) + 
    (2*D*s1234*s13^2*z1^2*z2*z3)/(s12*s123*s23*z12*z123*z14) - 
    (9*s1234*s14*z1^2*z2*z3)/(s123*s23*z12*z123*z14) - 
    (2*s1234*s13*s14*z1^2*z2*z3)/(s12*s123*s23*z12*z123*z14) - 
    (2*D*s1234*s13*s14*z1^2*z2*z3)/(s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z1^2*z2*z3)/(4*s12*s123*s23*z12*z123*z14) - 
    (25*s1234*s23*z1^2*z2*z3)/(s12*s123*z12*z123*z14) + 
    (19*D*s1234*s23*z1^2*z2*z3)/(s12*s123*z12*z123*z14) - 
    (2*D^2*s1234*s23*z1^2*z2*z3)/(s12*s123*z12*z123*z14) + 
    (45*s1234*s23*z1^2*z2*z3)/(s123*s124*z12*z123*z14) - 
    (7*D*s1234*s23*z1^2*z2*z3)/(2*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s23*z1^2*z2*z3)/(4*s123*s124*z12*z123*z14) + 
    (56*s1234*s13*s23*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (14*D*s1234*s13*s23*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s13*s23*z1^2*z2*z3)/(4*s12*s123*s124*z12*z123*z14) + 
    (43*s1234*s14*s23*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (39*D*s1234*s14*s23*z1^2*z2*z3)/(2*s12*s123*s124*z12*z123*z14) + 
    (5*D^2*s1234*s14*s23*z1^2*z2*z3)/(4*s12*s123*s124*z12*z123*z14) - 
    (10*s1234*s24*z1^2*z2*z3)/(s12*s123*z12*z123*z14) - 
    (3*D*s1234*s24*z1^2*z2*z3)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s24*z1^2*z2*z3)/(4*s12*s123*z12*z123*z14) + 
    (18*s1234*s24*z1^2*z2*z3)/(s123*s124*z12*z123*z14) + 
    (9*D*s1234*s24*z1^2*z2*z3)/(s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s24*z1^2*z2*z3)/(4*s123*s124*z12*z123*z14) - 
    (23*s1234*s13*s24*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (15*D*s1234*s13*s24*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (82*s1234*s24*z1^2*z2*z3)/(s123*s14*z12*z123*z14) - 
    (25*D*s1234*s24*z1^2*z2*z3)/(s123*s14*z12*z123*z14) + 
    (5*D^2*s1234*s24*z1^2*z2*z3)/(4*s123*s14*z12*z123*z14) + 
    (32*s12*s1234*s24*z1^2*z2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s12*s1234*s24*z1^2*z2*z3)/(2*s123*s124*s14*z12*z123*z14) + 
    (105*s1234*s13*s24*z1^2*z2*z3)/(s12*s123*s14*z12*z123*z14) - 
    (27*D*s1234*s13*s24*z1^2*z2*z3)/(s12*s123*s14*z12*z123*z14) + 
    (7*D^2*s1234*s13*s24*z1^2*z2*z3)/(4*s12*s123*s14*z12*z123*z14) - 
    (25*s1234*s13*s24*z1^2*z2*z3)/(s123*s124*s14*z12*z123*z14) + 
    (31*D*s1234*s13*s24*z1^2*z2*z3)/(2*s123*s124*s14*z12*z123*z14) - 
    (2*D^2*s1234*s13*s24*z1^2*z2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (12*s1234*s13^2*s24*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (6*D*s1234*s13^2*s24*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1^2*z2*z3)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (5*s1234*s14*s24*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (7*D*s1234*s14*s24*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*s24*z1^2*z2*z3)/(2*s12*s123*s124*z12*z123*z14) - 
    (15*s1234*s24*z1^2*z2*z3)/(s123*s23*z12*z123*z14) + 
    (13*D*s1234*s24*z1^2*z2*z3)/(s123*s23*z12*z123*z14) - 
    (3*D^2*s1234*s24*z1^2*z2*z3)/(2*s123*s23*z12*z123*z14) - 
    (20*s1234*s13*s24*z1^2*z2*z3)/(s12*s123*s23*z12*z123*z14) + 
    (21*D*s1234*s13*s24*z1^2*z2*z3)/(2*s12*s123*s23*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1^2*z2*z3)/(2*s12*s123*s23*z12*z123*z14) - 
    (22*s12*s1234*s24*z1^2*z2*z3)/(s123*s14*s23*z12*z123*z14) + 
    (11*D*s12*s1234*s24*z1^2*z2*z3)/(2*s123*s14*s23*z12*z123*z14) - 
    (D^2*s12*s1234*s24*z1^2*z2*z3)/(2*s123*s14*s23*z12*z123*z14) + 
    (69*s1234*s13*s24*z1^2*z2*z3)/(s123*s14*s23*z12*z123*z14) - 
    (17*D*s1234*s13*s24*z1^2*z2*z3)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1^2*z2*z3)/(2*s123*s14*s23*z12*z123*z14) + 
    (61*s1234*s13^2*s24*z1^2*z2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (31*D*s1234*s13^2*s24*z1^2*z2*z3)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (5*D^2*s1234*s13^2*s24*z1^2*z2*z3)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (4*s1234*s14*s24*z1^2*z2*z3)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s14*s24*z1^2*z2*z3)/(2*s12*s123*s23*z12*z123*z14) + 
    (5*D*s1234*s23*s24*z1^2*z2*z3)/(2*s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s23*s24*z1^2*z2*z3)/(4*s12*s123*s124*z12*z123*z14) + 
    (9*s1234*s23*s24*z1^2*z2*z3)/(s12*s123*s14*z12*z123*z14) + 
    (D*s1234*s23*s24*z1^2*z2*z3)/(2*s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24*z1^2*z2*z3)/(4*s12*s123*s14*z12*z123*z14) + 
    (21*s1234*s23*s24*z1^2*z2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (11*D*s1234*s23*s24*z1^2*z2*z3)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s24*z1^2*z2*z3)/(2*s123*s124*s14*z12*z123*z14) - 
    (42*s1234*s13*s23*s24*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (13*D*s1234*s13*s23*s24*z1^2*z2*z3)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*s24*z1^2*z2*z3)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s23^2*s24*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s23^2*s24*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23^2*s24*z1^2*z2*z3)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s24^2*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (27*D*s1234*s24^2*z1^2*z2*z3)/(2*s12*s123*s124*z12*z123*z14) - 
    (2*D^2*s1234*s24^2*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (44*s1234*s24^2*z1^2*z2*z3)/(s12*s123*s14*z12*z123*z14) - 
    (5*D*s1234*s24^2*z1^2*z2*z3)/(2*s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z2*z3)/(2*s12*s123*s14*z12*z123*z14) + 
    (16*s1234*s24^2*z1^2*z2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (11*D*s1234*s24^2*z1^2*z2*z3)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24^2*z1^2*z2*z3)/(2*s123*s124*s14*z12*z123*z14) - 
    (78*s1234*s13*s24^2*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (22*D*s1234*s13*s24^2*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*D^2*s1234*s13*s24^2*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (9*s1234*s24^2*z1^2*z2*z3)/(s12*s123*s23*z12*z123*z14) - 
    (D*s1234*s24^2*z1^2*z2*z3)/(2*s12*s123*s23*z12*z123*z14) + 
    (41*s1234*s24^2*z1^2*z2*z3)/(s123*s14*s23*z12*z123*z14) - 
    (11*D*s1234*s24^2*z1^2*z2*z3)/(2*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z2*z3)/(2*s123*s14*s23*z12*z123*z14) + 
    (58*s1234*s13*s24^2*z1^2*z2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (4*D*s1234*s13*s24^2*z1^2*z2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z2*z3)/(4*s12*s123*s14*s23*z12*z123*z14) + 
    (5*s1234*s23*s24^2*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s23*s24^2*z1^2*z2*z3)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s24^2*z1^2*z2*z3)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s24^3*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s24^3*z1^2*z2*z3)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24^3*z1^2*z2*z3)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s24^3*z1^2*z2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24^3*z1^2*z2*z3)/(s12*s123*s14*s23*z12*z123*z14) + 
    (5*s1234*s34*z1^2*z2*z3)/(s12*s123*z12*z123*z14) + 
    (19*D*s1234*s34*z1^2*z2*z3)/(2*s12*s123*z12*z123*z14) - 
    (5*D^2*s1234*s34*z1^2*z2*z3)/(4*s12*s123*z12*z123*z14) + 
    (47*s1234*s34*z1^2*z2*z3)/(s123*s124*z12*z123*z14) - 
    (65*D*s1234*s34*z1^2*z2*z3)/(2*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s34*z1^2*z2*z3)/(s123*s124*z12*z123*z14) + 
    (47*s1234*s13*s34*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (27*D*s1234*s13*s34*z1^2*z2*z3)/(2*s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1^2*z2*z3)/(4*s12*s123*s124*z12*z123*z14) - 
    (30*s1234*s34*z1^2*z2*z3)/(s123*s14*z12*z123*z14) + 
    (8*D*s1234*s34*z1^2*z2*z3)/(s123*s14*z12*z123*z14) - 
    (3*D^2*s1234*s34*z1^2*z2*z3)/(4*s123*s14*z12*z123*z14) + 
    (28*s12*s1234*s34*z1^2*z2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (13*D*s12*s1234*s34*z1^2*z2*z3)/(s123*s124*s14*z12*z123*z14) + 
    (7*D^2*s12*s1234*s34*z1^2*z2*z3)/(4*s123*s124*s14*z12*z123*z14) - 
    (12*s1234*s13*s34*z1^2*z2*z3)/(s12*s123*s14*z12*z123*z14) + 
    (11*D*s1234*s13*s34*z1^2*z2*z3)/(s12*s123*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13*s34*z1^2*z2*z3)/(4*s12*s123*s14*z12*z123*z14) + 
    (51*s1234*s13*s34*z1^2*z2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (25*D*s1234*s13*s34*z1^2*z2*z3)/(2*s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1^2*z2*z3)/(4*s123*s124*s14*z12*z123*z14) + 
    (7*s1234*s13^2*s34*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s13^2*s34*z1^2*z2*z3)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13^2*s34*z1^2*z2*z3)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (18*s1234*s14*s34*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s14*s34*z1^2*z2*z3)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*s34*z1^2*z2*z3)/(2*s12*s123*s124*z12*z123*z14) - 
    (48*s1234*s34*z1^2*z2*z3)/(s123*s23*z12*z123*z14) + 
    (9*D*s1234*s34*z1^2*z2*z3)/(s123*s23*z12*z123*z14) - 
    (D^2*s1234*s34*z1^2*z2*z3)/(2*s123*s23*z12*z123*z14) + 
    (9*s1234*s13*s34*z1^2*z2*z3)/(s12*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s34*z1^2*z2*z3)/(4*s12*s123*s23*z12*z123*z14) - 
    (34*s12*s1234*s34*z1^2*z2*z3)/(s123*s14*s23*z12*z123*z14) + 
    (9*D*s12*s1234*s34*z1^2*z2*z3)/(s123*s14*s23*z12*z123*z14) - 
    (D^2*s12*s1234*s34*z1^2*z2*z3)/(4*s123*s14*s23*z12*z123*z14) + 
    (24*s1234*s13*s34*z1^2*z2*z3)/(s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s34*z1^2*z2*z3)/(2*s123*s14*s23*z12*z123*z14) + 
    (16*s1234*s13^2*s34*z1^2*z2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*D*s1234*s13^2*s34*z1^2*z2*z3)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*s14*s34*z1^2*z2*z3)/(s12*s123*s23*z12*z123*z14) - 
    (D*s1234*s14*s34*z1^2*z2*z3)/(2*s12*s123*s23*z12*z123*z14) + 
    (41*s1234*s23*s34*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (11*D*s1234*s23*s34*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s23*s34*z1^2*z2*z3)/(4*s12*s123*s124*z12*z123*z14) - 
    (s1234*s23*s34*z1^2*z2*z3)/(s12*s123*s14*z12*z123*z14) + 
    (4*D*s1234*s23*s34*z1^2*z2*z3)/(s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s34*z1^2*z2*z3)/(2*s12*s123*s14*z12*z123*z14) + 
    (5*s1234*s23*s34*z1^2*z2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s23*s34*z1^2*z2*z3)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z1^2*z2*z3)/(4*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s13*s23*s34*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s13*s23*s34*z1^2*z2*z3)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23*s34*z1^2*z2*z3)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (6*s1234*s23^2*s34*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s23^2*s34*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (36*s1234*s24*s34*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s24*s34*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1^2*z2*z3)/(4*s12*s123*s124*z12*z123*z14) + 
    (62*s1234*s24*s34*z1^2*z2*z3)/(s12*s123*s14*z12*z123*z14) - 
    (9*D*s1234*s24*s34*z1^2*z2*z3)/(2*s12*s123*s14*z12*z123*z14) - 
    (3*D^2*s1234*s24*s34*z1^2*z2*z3)/(4*s12*s123*s14*z12*z123*z14) - 
    (82*s1234*s24*s34*z1^2*z2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (11*D*s1234*s24*s34*z1^2*z2*z3)/(s123*s124*s14*z12*z123*z14) + 
    (5*D^2*s1234*s24*s34*z1^2*z2*z3)/(2*s123*s124*s14*z12*z123*z14) - 
    (61*s1234*s13*s24*s34*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s13*s24*s34*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z1^2*z2*z3)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (15*s1234*s24*s34*z1^2*z2*z3)/(s12*s123*s23*z12*z123*z14) - 
    (7*D*s1234*s24*s34*z1^2*z2*z3)/(2*s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1^2*z2*z3)/(2*s12*s123*s23*z12*z123*z14) + 
    (70*s1234*s24*s34*z1^2*z2*z3)/(s123*s14*s23*z12*z123*z14) - 
    (15*D*s1234*s24*s34*z1^2*z2*z3)/(2*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24*s34*z1^2*z2*z3)/(2*s123*s14*s23*z12*z123*z14) + 
    (84*s1234*s13*s24*s34*z1^2*z2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (21*D*s1234*s13*s24*s34*z1^2*z2*z3)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z1^2*z2*z3)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (39*s1234*s23*s24*s34*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s23*s24*s34*z1^2*z2*z3)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24*s34*z1^2*z2*z3)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (64*s1234*s24^2*s34*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (2*D*s1234*s24^2*s34*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24^2*s34*z1^2*z2*z3)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (12*s1234*s24^2*s34*z1^2*z2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24^2*s34*z1^2*z2*z3)/(s12*s123*s14*s23*z12*z123*z14) + 
    (10*s1234*s34^2*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s34^2*z1^2*z2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1^2*z2*z3)/(4*s12*s123*s124*z12*z123*z14) + 
    (19*s1234*s34^2*z1^2*z2*z3)/(s12*s123*s14*z12*z123*z14) - 
    (2*D*s1234*s34^2*z1^2*z2*z3)/(s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1^2*z2*z3)/(4*s12*s123*s14*z12*z123*z14) - 
    (5*s1234*s34^2*z1^2*z2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (7*D*s1234*s34^2*z1^2*z2*z3)/(s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s34^2*z1^2*z2*z3)/(4*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s13*s34^2*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s13*s34^2*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s34^2*z1^2*z2*z3)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s34^2*z1^2*z2*z3)/(s12*s123*s23*z12*z123*z14) - 
    (D*s1234*s34^2*z1^2*z2*z3)/(s12*s123*s23*z12*z123*z14) - 
    (7*s1234*s34^2*z1^2*z2*z3)/(s123*s14*s23*z12*z123*z14) + 
    (5*D*s1234*s34^2*z1^2*z2*z3)/(s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s1234*s34^2*z1^2*z2*z3)/(2*s123*s14*s23*z12*z123*z14) - 
    (10*s1234*s13*s34^2*z1^2*z2*z3)/(s12*s123*s14*s23*z12*z123*z14) + 
    (3*D*s1234*s13*s34^2*z1^2*z2*z3)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s34^2*z1^2*z2*z3)/(4*s12*s123*s14*s23*z12*z123*z14) + 
    (3*s1234*s23*s34^2*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s23*s34^2*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s34^2*z1^2*z2*z3)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (38*s1234*s24*s34^2*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34^2*z1^2*z2*z3)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s24*s34^2*z1^2*z2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24*s34^2*z1^2*z2*z3)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*s34^3*z1^2*z2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s34^3*z1^2*z2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (2*s1234*z1*z2*z3)/(s134*z134*z14) + (D*s1234*z1*z2*z3)/
     (2*s134*z134*z14) + (s12*s1234*z1*z2*z3)/(s124*s134*z134*z14) - 
    (D*s12*s1234*z1*z2*z3)/(2*s124*s134*z134*z14) - 
    (28*s1234*s13*z1*z2*z3)/(s12*s134*z134*z14) + (3*D*s1234*s13*z1*z2*z3)/
     (2*s12*s134*z134*z14) - (15*s1234*s13*z1*z2*z3)/(s123*s134*z134*z14) + 
    (D*s1234*s13*z1*z2*z3)/(s123*s134*z134*z14) + (36*s1234*s13*z1*z2*z3)/
     (s124*s134*z134*z14) - (25*D*s1234*s13*z1*z2*z3)/
     (2*s124*s134*z134*z14) + (3*D^2*s1234*s13*z1*z2*z3)/
     (4*s124*s134*z134*z14) - (18*s1234*s13^2*z1*z2*z3)/
     (s12*s124*s134*z134*z14) + (11*D*s1234*s13^2*z1*z2*z3)/
     (2*s12*s124*s134*z134*z14) - (D^2*s1234*s13^2*z1*z2*z3)/
     (4*s12*s124*s134*z134*z14) - (3*s1234*s13*z1*z2*z3)/
     (s134*s14*z134*z14) + (D*s1234*s13*z1*z2*z3)/(2*s134*s14*z134*z14) - 
    (4*s1234*s13^2*z1*z2*z3)/(s12*s134*s14*z134*z14) + 
    (D*s1234*s13^2*z1*z2*z3)/(2*s12*s134*s14*z134*z14) - 
    (43*s1234*s14*z1*z2*z3)/(s12*s134*z134*z14) + (6*D*s1234*s14*z1*z2*z3)/
     (s12*s134*z134*z14) - (D^2*s1234*s14*z1*z2*z3)/(2*s12*s134*z134*z14) - 
    (20*s1234*s14*z1*z2*z3)/(s123*s134*z134*z14) + 
    (3*D*s1234*s14*z1*z2*z3)/(2*s123*s134*z134*z14) + 
    (41*s1234*s14*z1*z2*z3)/(s124*s134*z134*z14) - 
    (27*D*s1234*s14*z1*z2*z3)/(2*s124*s134*z134*z14) + 
    (3*D^2*s1234*s14*z1*z2*z3)/(4*s124*s134*z134*z14) - 
    (28*s1234*s13*s14*z1*z2*z3)/(s12*s124*s134*z134*z14) + 
    (17*D*s1234*s13*s14*z1*z2*z3)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13*s14*z1*z2*z3)/(2*s12*s124*s134*z134*z14) - 
    (5*s1234*s14^2*z1*z2*z3)/(s12*s124*s134*z134*z14) + 
    (2*D*s1234*s14^2*z1*z2*z3)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s14^2*z1*z2*z3)/(4*s12*s124*s134*z134*z14) + 
    (s12*s1234*s13*z1*z2*z3)/(s123*s134*s23*z134*z14) - 
    (D*s12*s1234*s13*z1*z2*z3)/(2*s123*s134*s23*z134*z14) + 
    (s12*s1234*s14*z1*z2*z3)/(s123*s134*s23*z134*z14) - 
    (D*s12*s1234*s14*z1*z2*z3)/(2*s123*s134*s23*z134*z14) - 
    (s1234*s23*z1*z2*z3)/(s12*s134*z134*z14) + (3*s1234*s23*z1*z2*z3)/
     (s123*s134*z134*z14) - (3*s1234*s23*z1*z2*z3)/(s124*s134*z134*z14) + 
    (D*s1234*s23*z1*z2*z3)/(2*s124*s134*z134*z14) + 
    (10*s1234*s13*s23*z1*z2*z3)/(s12*s124*s134*z134*z14) - 
    (7*D*s1234*s13*s23*z1*z2*z3)/(2*s12*s124*s134*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z2*z3)/(4*s12*s124*s134*z134*z14) - 
    (4*s1234*s23*z1*z2*z3)/(s134*s14*z134*z14) + (D*s1234*s23*z1*z2*z3)/
     (2*s134*s14*z134*z14) + (s1234*s13*s23*z1*z2*z3)/
     (s12*s134*s14*z134*z14) + (D*s1234*s13*s23*z1*z2*z3)/
     (2*s12*s134*s14*z134*z14) + (12*s1234*s14*s23*z1*z2*z3)/
     (s12*s124*s134*z134*z14) - (7*D*s1234*s14*s23*z1*z2*z3)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s14*s23*z1*z2*z3)/
     (4*s12*s124*s134*z134*z14) + (3*s1234*s14*s23*z1*z2*z3)/
     (s123*s13*s134*z134*z14) + (13*s1234*s24*z1*z2*z3)/(s12*s134*z134*z14) - 
    (D*s1234*s24*z1*z2*z3)/(s12*s134*z134*z14) + (9*s1234*s24*z1*z2*z3)/
     (s123*s134*z134*z14) - (D*s1234*s24*z1*z2*z3)/(s123*s134*z134*z14) + 
    (19*s1234*s24*z1*z2*z3)/(s124*s134*z134*z14) - 
    (9*D*s1234*s24*z1*z2*z3)/(s124*s134*z134*z14) + 
    (3*D^2*s1234*s24*z1*z2*z3)/(4*s124*s134*z134*z14) - 
    (45*s1234*s13*s24*z1*z2*z3)/(s12*s124*s134*z134*z14) + 
    (7*D*s1234*s13*s24*z1*z2*z3)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z3)/(4*s12*s124*s134*z134*z14) - 
    (3*s1234*s24*z1*z2*z3)/(s134*s14*z134*z14) + (D*s1234*s24*z1*z2*z3)/
     (2*s134*s14*z134*z14) + (15*s1234*s13*s24*z1*z2*z3)/
     (s12*s134*s14*z134*z14) - (D*s1234*s13*s24*z1*z2*z3)/
     (2*s12*s134*s14*z134*z14) + (10*s1234*s13*s24*z1*z2*z3)/
     (s123*s134*s14*z134*z14) - (D*s1234*s13*s24*z1*z2*z3)/
     (s123*s134*s14*z134*z14) + (16*s1234*s13*s24*z1*z2*z3)/
     (s124*s134*s14*z134*z14) - (17*D*s1234*s13*s24*z1*z2*z3)/
     (2*s124*s134*s14*z134*z14) + (3*D^2*s1234*s13*s24*z1*z2*z3)/
     (4*s124*s134*s14*z134*z14) - (23*s1234*s13^2*s24*z1*z2*z3)/
     (s12*s124*s134*s14*z134*z14) + (11*D*s1234*s13^2*s24*z1*z2*z3)/
     (2*s12*s124*s134*s14*z134*z14) - (D^2*s1234*s13^2*s24*z1*z2*z3)/
     (4*s12*s124*s134*s14*z134*z14) - (20*s1234*s14*s24*z1*z2*z3)/
     (s12*s124*s134*z134*z14) + (D*s1234*s14*s24*z1*z2*z3)/
     (2*s12*s124*s134*z134*z14) - (s1234*s14*s24*z1*z2*z3)/
     (s123*s13*s134*z134*z14) + (s1234*s13*s24*z1*z2*z3)/
     (s123*s134*s23*z134*z14) - (D*s1234*s13*s24*z1*z2*z3)/
     (2*s123*s134*s23*z134*z14) + (s1234*s14*s24*z1*z2*z3)/
     (s123*s134*s23*z134*z14) - (D*s1234*s14*s24*z1*z2*z3)/
     (2*s123*s134*s23*z134*z14) + (18*s1234*s23*s24*z1*z2*z3)/
     (s12*s124*s134*z134*z14) - (11*D*s1234*s23*s24*z1*z2*z3)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s23*s24*z1*z2*z3)/
     (4*s12*s124*s134*z134*z14) + (s1234*s23*s24*z1*z2*z3)/
     (s123*s13*s134*z134*z14) + (2*s1234*s23*s24*z1*z2*z3)/
     (s12*s134*s14*z134*z14) + (s1234*s23*s24*z1*z2*z3)/
     (s123*s134*s14*z134*z14) - (s1234*s23*s24*z1*z2*z3)/
     (s124*s134*s14*z134*z14) + (D*s1234*s23*s24*z1*z2*z3)/
     (2*s124*s134*s14*z134*z14) + (14*s1234*s13*s23*s24*z1*z2*z3)/
     (s12*s124*s134*s14*z134*z14) - (5*D*s1234*s13*s23*s24*z1*z2*z3)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s23*s24*z1*z2*z3)/
     (4*s12*s124*s134*s14*z134*z14) + (10*s1234*s24^2*z1*z2*z3)/
     (s12*s124*s134*z134*z14) - (7*D*s1234*s24^2*z1*z2*z3)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s24^2*z1*z2*z3)/
     (4*s12*s124*s134*z134*z14) + (2*s1234*s24^2*z1*z2*z3)/
     (s12*s134*s14*z134*z14) + (7*s1234*s13*s24^2*z1*z2*z3)/
     (s12*s124*s134*s14*z134*z14) - (3*D*s1234*s13*s24^2*z1*z2*z3)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s24^2*z1*z2*z3)/
     (4*s12*s124*s134*s14*z134*z14) - (2*s12*s1234*z1*z2*z3)/
     (s134*s34*z134*z14) + (3*s1234*s13*z1*z2*z3)/(s134*s34*z134*z14) - 
    (D*s1234*s13*z1*z2*z3)/(2*s134*s34*z134*z14) - 
    (D*s1234*s13^2*z1*z2*z3)/(2*s12*s134*s34*z134*z14) - 
    (s1234*s14*z1*z2*z3)/(s134*s34*z134*z14) - (9*s1234*s13*s14*z1*z2*z3)/
     (s12*s134*s34*z134*z14) + (3*D*s1234*s13*s14*z1*z2*z3)/
     (2*s12*s134*s34*z134*z14) - (D^2*s1234*s13*s14*z1*z2*z3)/
     (4*s12*s134*s34*z134*z14) - (9*s1234*s14^2*z1*z2*z3)/
     (s12*s134*s34*z134*z14) + (2*D*s1234*s14^2*z1*z2*z3)/
     (s12*s134*s34*z134*z14) - (D^2*s1234*s14^2*z1*z2*z3)/
     (4*s12*s134*s34*z134*z14) - (s1234*s13*s23*z1*z2*z3)/
     (s12*s134*s34*z134*z14) - (D*s1234*s13*s23*z1*z2*z3)/
     (2*s12*s134*s34*z134*z14) - (10*s1234*s14*s23*z1*z2*z3)/
     (s12*s134*s34*z134*z14) + (2*D*s1234*s14*s23*z1*z2*z3)/
     (s12*s134*s34*z134*z14) - (D^2*s1234*s14*s23*z1*z2*z3)/
     (4*s12*s134*s34*z134*z14) + (2*s1234*s23^2*z1*z2*z3)/
     (s12*s134*s34*z134*z14) + (s1234*s24*z1*z2*z3)/(s134*s34*z134*z14) + 
    (5*s1234*s13*s24*z1*z2*z3)/(s12*s134*s34*z134*z14) - 
    (D*s1234*s13*s24*z1*z2*z3)/(2*s12*s134*s34*z134*z14) + 
    (s1234*s13*s24*z1*z2*z3)/(s134*s14*s34*z134*z14) + 
    (3*s1234*s13^2*s24*z1*z2*z3)/(s12*s134*s14*s34*z134*z14) - 
    (7*s1234*s14*s24*z1*z2*z3)/(s12*s134*s34*z134*z14) + 
    (2*D*s1234*s14*s24*z1*z2*z3)/(s12*s134*s34*z134*z14) - 
    (D^2*s1234*s14*s24*z1*z2*z3)/(4*s12*s134*s34*z134*z14) + 
    (4*s1234*s23*s24*z1*z2*z3)/(s12*s134*s34*z134*z14) + 
    (2*s1234*s24^2*z1*z2*z3)/(s12*s134*s34*z134*z14) - 
    (23*s1234*s34*z1*z2*z3)/(s12*s134*z134*z14) + (3*D*s1234*s34*z1*z2*z3)/
     (2*s12*s134*z134*z14) - (13*s1234*s34*z1*z2*z3)/(s123*s134*z134*z14) + 
    (D*s1234*s34*z1*z2*z3)/(s123*s134*z134*z14) + (63*s1234*s34*z1*z2*z3)/
     (s124*s134*z134*z14) - (47*D*s1234*s34*z1*z2*z3)/
     (2*s124*s134*z134*z14) + (3*D^2*s1234*s34*z1*z2*z3)/
     (2*s124*s134*z134*z14) - (s12*s1234*s34*z1*z2*z3)/
     (s123*s13*s134*z134*z14) - (36*s1234*s13*s34*z1*z2*z3)/
     (s12*s124*s134*z134*z14) + (21*D*s1234*s13*s34*z1*z2*z3)/
     (2*s12*s124*s134*z134*z14) - (3*D^2*s1234*s13*s34*z1*z2*z3)/
     (4*s12*s124*s134*z134*z14) - (8*s1234*s34*z1*z2*z3)/
     (s134*s14*z134*z14) + (D*s1234*s34*z1*z2*z3)/(s134*s14*z134*z14) - 
    (s12*s1234*s34*z1*z2*z3)/(s123*s134*s14*z134*z14) + 
    (4*s12*s1234*s34*z1*z2*z3)/(s124*s134*s14*z134*z14) - 
    (D*s12*s1234*s34*z1*z2*z3)/(s124*s134*s14*z134*z14) - 
    (5*s1234*s13*s34*z1*z2*z3)/(s12*s134*s14*z134*z14) + 
    (D*s1234*s13*s34*z1*z2*z3)/(s12*s134*s14*z134*z14) + 
    (s1234*s13*s34*z1*z2*z3)/(s123*s134*s14*z134*z14) + 
    (24*s1234*s13*s34*z1*z2*z3)/(s124*s134*s14*z134*z14) - 
    (21*D*s1234*s13*s34*z1*z2*z3)/(2*s124*s134*s14*z134*z14) + 
    (3*D^2*s1234*s13*s34*z1*z2*z3)/(4*s124*s134*s14*z134*z14) - 
    (10*s1234*s13^2*s34*z1*z2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (7*D*s1234*s13^2*s34*z1*z2*z3)/(2*s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13^2*s34*z1*z2*z3)/(4*s12*s124*s134*s14*z134*z14) - 
    (17*s1234*s14*s34*z1*z2*z3)/(s12*s124*s134*z134*z14) + 
    (5*D*s1234*s14*s34*z1*z2*z3)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s14*s34*z1*z2*z3)/(2*s12*s124*s134*z134*z14) + 
    (s1234*s14*s34*z1*z2*z3)/(s123*s13*s134*z134*z14) + 
    (s12*s1234*s34*z1*z2*z3)/(s123*s134*s23*z134*z14) - 
    (D*s12*s1234*s34*z1*z2*z3)/(2*s123*s134*s23*z134*z14) + 
    (19*s1234*s23*s34*z1*z2*z3)/(s12*s124*s134*z134*z14) - 
    (7*D*s1234*s23*s34*z1*z2*z3)/(s12*s124*s134*z134*z14) + 
    (D^2*s1234*s23*s34*z1*z2*z3)/(2*s12*s124*s134*z134*z14) + 
    (5*s1234*s23*s34*z1*z2*z3)/(s123*s13*s134*z134*z14) + 
    (2*s1234*s23*s34*z1*z2*z3)/(s12*s134*s14*z134*z14) + 
    (2*s1234*s23*s34*z1*z2*z3)/(s123*s134*s14*z134*z14) - 
    (s1234*s23*s34*z1*z2*z3)/(s124*s134*s14*z134*z14) + 
    (D*s1234*s23*s34*z1*z2*z3)/(2*s124*s134*s14*z134*z14) + 
    (5*s1234*s13*s23*s34*z1*z2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (3*D*s1234*s13*s23*s34*z1*z2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s13*s23*s34*z1*z2*z3)/(4*s12*s124*s134*s14*z134*z14) - 
    (24*s1234*s24*s34*z1*z2*z3)/(s12*s124*s134*z134*z14) - 
    (D*s1234*s24*s34*z1*z2*z3)/(2*s12*s124*s134*z134*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z3)/(4*s12*s124*s134*z134*z14) - 
    (2*s1234*s24*s34*z1*z2*z3)/(s123*s13*s134*z134*z14) + 
    (14*s1234*s24*s34*z1*z2*z3)/(s12*s134*s14*z134*z14) - 
    (D*s1234*s24*s34*z1*z2*z3)/(s12*s134*s14*z134*z14) + 
    (9*s1234*s24*s34*z1*z2*z3)/(s123*s134*s14*z134*z14) - 
    (D*s1234*s24*s34*z1*z2*z3)/(s123*s134*s14*z134*z14) + 
    (22*s1234*s24*s34*z1*z2*z3)/(s124*s134*s14*z134*z14) - 
    (19*D*s1234*s24*s34*z1*z2*z3)/(2*s124*s134*s14*z134*z14) + 
    (3*D^2*s1234*s24*s34*z1*z2*z3)/(4*s124*s134*s14*z134*z14) - 
    (26*s1234*s13*s24*s34*z1*z2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (3*D*s1234*s13*s24*s34*z1*z2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (s1234*s24*s34*z1*z2*z3)/(s123*s134*s23*z134*z14) - 
    (D*s1234*s24*s34*z1*z2*z3)/(2*s123*s134*s23*z134*z14) + 
    (14*s1234*s23*s24*s34*z1*z2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (5*D*s1234*s23*s24*s34*z1*z2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s23*s24*s34*z1*z2*z3)/(4*s12*s124*s134*s14*z134*z14) + 
    (s1234*s23*s24*s34*z1*z2*z3)/(s123*s13*s134*s14*z134*z14) + 
    (9*s1234*s24^2*s34*z1*z2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (3*D*s1234*s24^2*s34*z1*z2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s24^2*s34*z1*z2*z3)/(4*s12*s124*s134*s14*z134*z14) - 
    (16*s1234*s34^2*z1*z2*z3)/(s12*s124*s134*z134*z14) + 
    (7*D*s1234*s34^2*z1*z2*z3)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s34^2*z1*z2*z3)/(4*s12*s124*s134*z134*z14) + 
    (2*s1234*s34^2*z1*z2*z3)/(s123*s13*s134*z134*z14) + 
    (2*s1234*s34^2*z1*z2*z3)/(s123*s134*s14*z134*z14) + 
    (22*s1234*s34^2*z1*z2*z3)/(s124*s134*s14*z134*z14) - 
    (19*D*s1234*s34^2*z1*z2*z3)/(2*s124*s134*s14*z134*z14) + 
    (3*D^2*s1234*s34^2*z1*z2*z3)/(4*s124*s134*s14*z134*z14) - 
    (s12*s1234*s34^2*z1*z2*z3)/(s123*s13*s134*s14*z134*z14) - 
    (15*s1234*s13*s34^2*z1*z2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (4*D*s1234*s13*s34^2*z1*z2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s34^2*z1*z2*z3)/(4*s12*s124*s134*s14*z134*z14) + 
    (5*s1234*s23*s34^2*z1*z2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (3*D*s1234*s23*s34^2*z1*z2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s23*s34^2*z1*z2*z3)/(4*s12*s124*s134*s14*z134*z14) + 
    (2*s1234*s23*s34^2*z1*z2*z3)/(s123*s13*s134*s14*z134*z14) - 
    (5*s1234*s24*s34^2*z1*z2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (3*D*s1234*s24*s34^2*z1*z2*z3)/(2*s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s24*s34^2*z1*z2*z3)/(4*s12*s124*s134*s14*z134*z14) - 
    (s1234*s24*s34^2*z1*z2*z3)/(s123*s13*s134*s14*z134*z14) - 
    (5*s1234*s34^3*z1*z2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s34^3*z1*z2*z3)/(2*s12*s124*s134*s14*z134*z14) + 
    (s1234*s34^3*z1*z2*z3)/(s123*s13*s134*s14*z134*z14) - 
    (15*s1234*z1^2*z2*z3)/(s134*z12*z134*z14) - (17*D*s1234*z1^2*z2*z3)/
     (2*s134*z12*z134*z14) + (3*D^2*s1234*z1^2*z2*z3)/(4*s134*z12*z134*z14) + 
    (9*s12*s1234*z1^2*z2*z3)/(s124*s134*z12*z134*z14) - 
    (5*D*s12*s1234*z1^2*z2*z3)/(s124*s134*z12*z134*z14) + 
    (D^2*s12*s1234*z1^2*z2*z3)/(2*s124*s134*z12*z134*z14) - 
    (57*s1234*s13*z1^2*z2*z3)/(s12*s134*z12*z134*z14) + 
    (31*D*s1234*s13*z1^2*z2*z3)/(2*s12*s134*z12*z134*z14) - 
    (3*D^2*s1234*s13*z1^2*z2*z3)/(4*s12*s134*z12*z134*z14) - 
    (9*s1234*s13*z1^2*z2*z3)/(s124*s134*z12*z134*z14) + 
    (10*D*s1234*s13*z1^2*z2*z3)/(s124*s134*z12*z134*z14) - 
    (7*D^2*s1234*s13*z1^2*z2*z3)/(4*s124*s134*z12*z134*z14) + 
    (23*s1234*s13^2*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (7*D*s1234*s13^2*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1^2*z2*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (3*s12*s1234*z1^2*z2*z3)/(s134*s14*z12*z134*z14) - 
    (9*D*s12*s1234*z1^2*z2*z3)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*z1^2*z2*z3)/(2*s134*s14*z12*z134*z14) + 
    (7*s1234*s13*z1^2*z2*z3)/(s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*z1^2*z2*z3)/(4*s134*s14*z12*z134*z14) - 
    (12*s1234*s13^2*z1^2*z2*z3)/(s12*s134*s14*z12*z134*z14) + 
    (D*s1234*s13^2*z1^2*z2*z3)/(s12*s134*s14*z12*z134*z14) - 
    (43*s1234*s14*z1^2*z2*z3)/(s12*s134*z12*z134*z14) + 
    (23*D*s1234*s14*z1^2*z2*z3)/(2*s12*s134*z12*z134*z14) - 
    (D^2*s1234*s14*z1^2*z2*z3)/(4*s12*s134*z12*z134*z14) - 
    (84*s1234*s14*z1^2*z2*z3)/(s124*s134*z12*z134*z14) + 
    (22*D*s1234*s14*z1^2*z2*z3)/(s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s14*z1^2*z2*z3)/(4*s124*s134*z12*z134*z14) + 
    (59*s1234*s13*s14*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (15*D*s1234*s13*s14*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13*s14*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (8*s1234*s14^2*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s14^2*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (31*s1234*s23*z1^2*z2*z3)/(s12*s134*z12*z134*z14) - 
    (D*s1234*s23*z1^2*z2*z3)/(s12*s134*z12*z134*z14) + 
    (D^2*s1234*s23*z1^2*z2*z3)/(2*s12*s134*z12*z134*z14) + 
    (39*s1234*s23*z1^2*z2*z3)/(s124*s134*z12*z134*z14) - 
    (19*D*s1234*s23*z1^2*z2*z3)/(s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s23*z1^2*z2*z3)/(2*s124*s134*z12*z134*z14) + 
    (12*s1234*s13*s23*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (3*D*s1234*s13*s23*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z1^2*z2*z3)/(4*s12*s124*s134*z12*z134*z14) - 
    (12*s1234*s23*z1^2*z2*z3)/(s134*s14*z12*z134*z14) + 
    (13*D*s1234*s23*z1^2*z2*z3)/(2*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*z1^2*z2*z3)/(2*s134*s14*z12*z134*z14) - 
    (25*s1234*s13*s23*z1^2*z2*z3)/(s12*s134*s14*z12*z134*z14) + 
    (11*D*s1234*s13*s23*z1^2*z2*z3)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z1^2*z2*z3)/(4*s12*s134*s14*z12*z134*z14) - 
    (31*s1234*s14*s23*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (10*D*s1234*s14*s23*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (15*s1234*s23^2*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (15*D*s1234*s23^2*z1^2*z2*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23^2*z1^2*z2*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (10*s1234*s23^2*z1^2*z2*z3)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s23^2*z1^2*z2*z3)/(2*s12*s134*s14*z12*z134*z14) - 
    (12*s1234*s24*z1^2*z2*z3)/(s12*s134*z12*z134*z14) - 
    (10*D*s1234*s24*z1^2*z2*z3)/(s12*s134*z12*z134*z14) + 
    (5*D^2*s1234*s24*z1^2*z2*z3)/(4*s12*s134*z12*z134*z14) - 
    (83*s1234*s24*z1^2*z2*z3)/(s124*s134*z12*z134*z14) + 
    (73*D*s1234*s24*z1^2*z2*z3)/(2*s124*s134*z12*z134*z14) - 
    (13*D^2*s1234*s24*z1^2*z2*z3)/(4*s124*s134*z12*z134*z14) + 
    (56*s1234*s13*s24*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (4*D*s1234*s13*s24*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (2*D^2*s1234*s13*s24*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (12*s1234*s24*z1^2*z2*z3)/(s134*s14*z12*z134*z14) - 
    (9*D*s1234*s24*z1^2*z2*z3)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*z1^2*z2*z3)/(2*s134*s14*z12*z134*z14) - 
    (9*s12*s1234*s24*z1^2*z2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (3*D*s12*s1234*s24*z1^2*z2*z3)/(s124*s134*s14*z12*z134*z14) - 
    (19*D*s1234*s13*s24*z1^2*z2*z3)/(2*s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1^2*z2*z3)/(s12*s134*s14*z12*z134*z14) - 
    (73*s1234*s13*s24*z1^2*z2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (33*D*s1234*s13*s24*z1^2*z2*z3)/(s124*s134*s14*z12*z134*z14) - 
    (11*D^2*s1234*s13*s24*z1^2*z2*z3)/(4*s124*s134*s14*z12*z134*z14) + 
    (9*s1234*s13^2*s24*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (9*D*s1234*s13^2*s24*z1^2*z2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13^2*s24*z1^2*z2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (s1234*s14*s24*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (13*D*s1234*s14*s24*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s14*s24*z1^2*z2*z3)/(4*s12*s124*s134*z12*z134*z14) - 
    (48*s1234*s23*s24*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (3*D*s1234*s23*s24*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1^2*z2*z3)/(4*s12*s124*s134*z12*z134*z14) + 
    (25*s1234*s23*s24*z1^2*z2*z3)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s23*s24*z1^2*z2*z3)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s24*z1^2*z2*z3)/(4*s12*s134*s14*z12*z134*z14) - 
    (5*s1234*s23*s24*z1^2*z2*z3)/(s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s23*s24*z1^2*z2*z3)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1^2*z2*z3)/(2*s124*s134*s14*z12*z134*z14) - 
    (60*s1234*s13*s23*s24*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (20*D*s1234*s13*s23*s24*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s13*s23*s24*z1^2*z2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (2*s1234*s23^2*s24*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s23^2*s24*z1^2*z2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23^2*s24*z1^2*z2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (10*s1234*s24^2*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (7*D*s1234*s24^2*z1^2*z2*z3)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^2*z2*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (12*s1234*s24^2*z1^2*z2*z3)/(s12*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s24^2*z1^2*z2*z3)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^2*z2*z3)/(4*s12*s134*s14*z12*z134*z14) - 
    (14*s1234*s24^2*z1^2*z2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (19*D*s1234*s24^2*z1^2*z2*z3)/(2*s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s24^2*z1^2*z2*z3)/(4*s124*s134*s14*z12*z134*z14) - 
    (58*s1234*s13*s24^2*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (23*D*s1234*s13*s24^2*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (2*D^2*s1234*s13*s24^2*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s23*s24^2*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (4*D*s1234*s23*s24^2*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s24^2*z1^2*z2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (23*s1234*s24^3*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (11*D*s1234*s24^3*z1^2*z2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24^3*z1^2*z2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (6*s12*s1234*z1^2*z2*z3)/(s134*s34*z12*z134*z14) - 
    (55*s1234*s13*z1^2*z2*z3)/(s134*s34*z12*z134*z14) + 
    (8*D*s1234*s13*z1^2*z2*z3)/(s134*s34*z12*z134*z14) - 
    (10*s1234*s13^2*z1^2*z2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (5*D*s1234*s13^2*z1^2*z2*z3)/(2*s12*s134*s34*z12*z134*z14) - 
    (6*s1234*s14*z1^2*z2*z3)/(s134*s34*z12*z134*z14) - 
    (9*D*s1234*s14*z1^2*z2*z3)/(2*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*z1^2*z2*z3)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s14*z1^2*z2*z3)/(4*s12*s134*s34*z12*z134*z14) + 
    (7*s1234*s14^2*z1^2*z2*z3)/(s12*s134*s34*z12*z134*z14) - 
    (2*D*s1234*s14^2*z1^2*z2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14^2*z1^2*z2*z3)/(4*s12*s134*s34*z12*z134*z14) - 
    (41*s1234*s23*z1^2*z2*z3)/(s134*s34*z12*z134*z14) + 
    (4*D*s1234*s23*z1^2*z2*z3)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s23*z1^2*z2*z3)/(4*s134*s34*z12*z134*z14) - 
    (42*s1234*s13*s23*z1^2*z2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (7*D*s1234*s13*s23*z1^2*z2*z3)/(s12*s134*s34*z12*z134*z14) - 
    (63*s1234*s14*s23*z1^2*z2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (9*D*s1234*s14*s23*z1^2*z2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*s23*z1^2*z2*z3)/(4*s12*s134*s34*z12*z134*z14) + 
    (4*s1234*s23^2*z1^2*z2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (2*D*s1234*s23^2*z1^2*z2*z3)/(s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1^2*z2*z3)/(2*s12*s134*s34*z12*z134*z14) - 
    (21*s1234*s24*z1^2*z2*z3)/(s134*s34*z12*z134*z14) + 
    (11*D*s1234*s24*z1^2*z2*z3)/(2*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s24*z1^2*z2*z3)/(2*s134*s34*z12*z134*z14) - 
    (28*s1234*s13*s24*z1^2*z2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (2*D*s1234*s13*s24*z1^2*z2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1^2*z2*z3)/(4*s12*s134*s34*z12*z134*z14) - 
    (4*s1234*s13*s24*z1^2*z2*z3)/(s134*s14*s34*z12*z134*z14) + 
    (7*D*s1234*s13*s24*z1^2*z2*z3)/(s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z1^2*z2*z3)/(s134*s14*s34*z12*z134*z14) + 
    (9*s1234*s13^2*s24*z1^2*z2*z3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (4*D*s1234*s13^2*s24*z1^2*z2*z3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s24*z1^2*z2*z3)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (50*s1234*s14*s24*z1^2*z2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (17*D*s1234*s14*s24*z1^2*z2*z3)/(2*s12*s134*s34*z12*z134*z14) + 
    (30*s1234*s23*s24*z1^2*z2*z3)/(s12*s134*s34*z12*z134*z14) - 
    (9*D*s1234*s23*s24*z1^2*z2*z3)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1^2*z2*z3)/(4*s12*s134*s34*z12*z134*z14) + 
    (10*s1234*s23*s24*z1^2*z2*z3)/(s134*s14*s34*z12*z134*z14) - 
    (5*D*s1234*s23*s24*z1^2*z2*z3)/(2*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1^2*z2*z3)/(4*s134*s14*s34*z12*z134*z14) + 
    (41*s1234*s13*s23*s24*z1^2*z2*z3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (9*D*s1234*s13*s23*s24*z1^2*z2*z3)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z1^2*z2*z3)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (5*s1234*s23^2*s24*z1^2*z2*z3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s23^2*s24*z1^2*z2*z3)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (15*s1234*s24^2*z1^2*z2*z3)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s24^2*z1^2*z2*z3)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^2*z2*z3)/(4*s12*s134*s34*z12*z134*z14) + 
    (2*s1234*s24^2*z1^2*z2*z3)/(s134*s14*s34*z12*z134*z14) + 
    (20*s1234*s13*s24^2*z1^2*z2*z3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s13*s24^2*z1^2*z2*z3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z2*z3)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s24^3*z1^2*z2*z3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (36*s1234*s34*z1^2*z2*z3)/(s12*s134*z12*z134*z14) + 
    (10*D*s1234*s34*z1^2*z2*z3)/(s12*s134*z12*z134*z14) - 
    (D^2*s1234*s34*z1^2*z2*z3)/(2*s12*s134*z12*z134*z14) - 
    (22*s1234*s34*z1^2*z2*z3)/(s124*s134*z12*z134*z14) + 
    (47*D*s1234*s34*z1^2*z2*z3)/(2*s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s34*z1^2*z2*z3)/(s124*s134*z12*z134*z14) + 
    (61*s1234*s13*s34*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (33*D*s1234*s13*s34*z1^2*z2*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s13*s34*z1^2*z2*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (30*s1234*s34*z1^2*z2*z3)/(s134*s14*z12*z134*z14) - 
    (2*D*s1234*s34*z1^2*z2*z3)/(s134*s14*z12*z134*z14) + 
    (20*s12*s1234*s34*z1^2*z2*z3)/(s124*s134*s14*z12*z134*z14) - 
    (6*D*s12*s1234*s34*z1^2*z2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s34*z1^2*z2*z3)/(2*s124*s134*s14*z12*z134*z14) - 
    (34*s1234*s13*s34*z1^2*z2*z3)/(s12*s134*s14*z12*z134*z14) + 
    (6*D*s1234*s13*s34*z1^2*z2*z3)/(s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s34*z1^2*z2*z3)/(4*s12*s134*s14*z12*z134*z14) + 
    (21*s1234*s13*s34*z1^2*z2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s13*s34*z1^2*z2*z3)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s34*z1^2*z2*z3)/(2*s124*s134*s14*z12*z134*z14) + 
    (13*s1234*s13^2*s34*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s13^2*s34*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*s34*z1^2*z2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (9*s1234*s14*s34*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s14*s34*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*s34*z1^2*z2*z3)/(4*s12*s124*s134*z12*z134*z14) - 
    (17*s1234*s23*s34*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (11*D*s1234*s23*s34*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s23*s34*z1^2*z2*z3)/(4*s12*s124*s134*z12*z134*z14) + 
    (2*s1234*s23*s34*z1^2*z2*z3)/(s12*s134*s14*z12*z134*z14) + 
    (4*s1234*s23*s34*z1^2*z2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s34*z1^2*z2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s13*s23*s34*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (9*D*s1234*s13*s23*s34*z1^2*z2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*s34*z1^2*z2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (6*s1234*s23^2*s34*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s23^2*s34*z1^2*z2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (20*s1234*s24*s34*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s24*s34*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s24*s34*z1^2*z2*z3)/(4*s12*s124*s134*z12*z134*z14) - 
    (13*s1234*s24*s34*z1^2*z2*z3)/(s12*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s24*s34*z1^2*z2*z3)/(2*s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*s34*z1^2*z2*z3)/(2*s12*s134*s14*z12*z134*z14) - 
    (79*s1234*s24*s34*z1^2*z2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (59*D*s1234*s24*s34*z1^2*z2*z3)/(2*s124*s134*s14*z12*z134*z14) - 
    (11*D^2*s1234*s24*s34*z1^2*z2*z3)/(4*s124*s134*s14*z12*z134*z14) + 
    (15*s1234*s13*s24*s34*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s13*s24*s34*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24*s34*z1^2*z2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (31*s1234*s23*s24*s34*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (14*D*s1234*s23*s24*s34*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s23*s24*s34*z1^2*z2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (13*s1234*s24^2*s34*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (6*D*s1234*s24^2*s34*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s24^2*s34*z1^2*z2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (12*s1234*s34^2*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s34^2*z1^2*z2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (14*s1234*s34^2*z1^2*z2*z3)/(s12*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s34^2*z1^2*z2*z3)/(s12*s134*s14*z12*z134*z14) - 
    (24*s1234*s34^2*z1^2*z2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (21*D*s1234*s34^2*z1^2*z2*z3)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s34^2*z1^2*z2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (22*s1234*s13*s34^2*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (4*D*s1234*s13*s34^2*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s34^2*z1^2*z2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (5*s1234*s23*s34^2*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s23*s34^2*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s34^2*z1^2*z2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (s1234*s24*s34^2*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s24*s34^2*z1^2*z2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1^2*z2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s34^3*z1^2*z2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s34^3*z1^2*z2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (82*s12*s1234*z1^2*z2*z3)/(s123*s134*z123*z134*z14) + 
    (69*D*s12*s1234*z1^2*z2*z3)/(2*s123*s134*z123*z134*z14) - 
    (7*D^2*s12*s1234*z1^2*z2*z3)/(2*s123*s134*z123*z134*z14) + 
    (s12^2*s1234*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (D*s12^2*s1234*z1^2*z2*z3)/(2*s123*s13*s134*z123*z134*z14) + 
    (80*s1234*s13*z1^2*z2*z3)/(s123*s134*z123*z134*z14) - 
    (27*D*s1234*s13*z1^2*z2*z3)/(2*s123*s134*z123*z134*z14) + 
    (D^2*s1234*s13*z1^2*z2*z3)/(2*s123*s134*z123*z134*z14) + 
    (163*s1234*s14*z1^2*z2*z3)/(s123*s134*z123*z134*z14) - 
    (29*D*s1234*s14*z1^2*z2*z3)/(s123*s134*z123*z134*z14) + 
    (5*D^2*s1234*s14*z1^2*z2*z3)/(4*s123*s134*z123*z134*z14) + 
    (22*s12*s1234*s14*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (12*D*s12*s1234*s14*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z1^2*z2*z3)/(2*s123*s13*s134*z123*z134*z14) + 
    (15*s1234*s14^2*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (5*D*s1234*s14^2*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14^2*z1^2*z2*z3)/(2*s123*s13*s134*z123*z134*z14) - 
    (6*s12^2*s1234*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) + 
    (8*D*s12^2*s1234*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (5*D^2*s12^2*s1234*z1^2*z2*z3)/(4*s123*s134*s23*z123*z134*z14) + 
    (2*s12*s1234*s13*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s12*s1234*s13*z1^2*z2*z3)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*z1^2*z2*z3)/(4*s123*s134*s23*z123*z134*z14) + 
    (8*s1234*s13^2*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (10*D*s1234*s13^2*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) + 
    (5*D^2*s1234*s13^2*z1^2*z2*z3)/(4*s123*s134*s23*z123*z134*z14) + 
    (6*s12*s1234*s14*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (7*D*s12*s1234*s14*z1^2*z2*z3)/(2*s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s14*z1^2*z2*z3)/(4*s123*s134*s23*z123*z134*z14) - 
    (s1234*s13*s14*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s13*s14*z1^2*z2*z3)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s14*z1^2*z2*z3)/(4*s123*s134*s23*z123*z134*z14) - 
    (117*s1234*s23*z1^2*z2*z3)/(s123*s134*z123*z134*z14) + 
    (37*D*s1234*s23*z1^2*z2*z3)/(s123*s134*z123*z134*z14) - 
    (13*D^2*s1234*s23*z1^2*z2*z3)/(4*s123*s134*z123*z134*z14) + 
    (s12*s1234*s23*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (2*D*s12*s1234*s23*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z1^2*z2*z3)/(4*s123*s13*s134*z123*z134*z14) - 
    (9*s1234*s14*s23*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s14*s23*z1^2*z2*z3)/(2*s123*s13*s134*z123*z134*z14) - 
    (3*D^2*s1234*s14*s23*z1^2*z2*z3)/(4*s123*s13*s134*z123*z134*z14) - 
    (16*s1234*s23^2*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (D*s1234*s23^2*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (165*s1234*s24*z1^2*z2*z3)/(s123*s134*z123*z134*z14) + 
    (41*D*s1234*s24*z1^2*z2*z3)/(s123*s134*z123*z134*z14) - 
    (15*D^2*s1234*s24*z1^2*z2*z3)/(4*s123*s134*z123*z134*z14) - 
    (7*s12*s1234*s24*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (5*D*s12*s1234*s24*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z1^2*z2*z3)/(2*s123*s13*s134*z123*z134*z14) - 
    (16*s12*s1234*s24*z1^2*z2*z3)/(s123*s134*s14*z123*z134*z14) + 
    (4*D*s12*s1234*s24*z1^2*z2*z3)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z1^2*z2*z3)/(4*s123*s134*s14*z123*z134*z14) - 
    (s12^2*s1234*s24*z1^2*z2*z3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (19*s1234*s13*s24*z1^2*z2*z3)/(s123*s134*s14*z123*z134*z14) - 
    (3*D*s1234*s13*s24*z1^2*z2*z3)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z1^2*z2*z3)/(4*s123*s134*s14*z123*z134*z14) - 
    (18*s1234*s14*s24*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (9*D*s1234*s14*s24*z1^2*z2*z3)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s24*z1^2*z2*z3)/(2*s123*s13*s134*z123*z134*z14) - 
    (7*s12*s1234*s24*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (D*s12*s1234*s24*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (69*s1234*s13*s24*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) + 
    (23*D*s1234*s13*s24*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (9*D^2*s1234*s13*s24*z1^2*z2*z3)/(4*s123*s134*s23*z123*z134*z14) - 
    (11*s12^2*s1234*s24*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s12^2*s1234*s24*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*s24*z1^2*z2*z3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (14*s12*s1234*s13*s24*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (9*D*s12*s1234*s13*s24*z1^2*z2*z3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s24*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (39*s1234*s13^2*s24*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (12*D*s1234*s13^2*s24*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (5*D^2*s1234*s13^2*s24*z1^2*z2*z3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (6*s1234*s14*s24*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) + 
    (2*D*s1234*s14*s24*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (14*s1234*s23*s24*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (7*D*s1234*s23*s24*z1^2*z2*z3)/(2*s123*s13*s134*z123*z134*z14) - 
    (3*D^2*s1234*s23*s24*z1^2*z2*z3)/(4*s123*s13*s134*z123*z134*z14) - 
    (4*s1234*s23*s24*z1^2*z2*z3)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s23*s24*z1^2*z2*z3)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*s12*s1234*s23*s24*z1^2*z2*z3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s23*s24*z1^2*z2*z3)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*s24*z1^2*z2*z3)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (13*s1234*s24^2*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (5*s1234*s24^2*z1^2*z2*z3)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s24^2*z1^2*z2*z3)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s24^2*z1^2*z2*z3)/(4*s123*s134*s14*z123*z134*z14) + 
    (37*s1234*s24^2*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (9*D*s1234*s24^2*z1^2*z2*z3)/(2*s123*s134*s23*z123*z134*z14) - 
    (13*s12*s1234*s24^2*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s12*s1234*s24^2*z1^2*z2*z3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s24^2*z1^2*z2*z3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (23*s1234*s13*s24^2*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (8*D*s1234*s13*s24^2*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s1234*s13*s24^2*z1^2*z2*z3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (3*s1234*s24^3*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s24^3*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (165*s1234*s34*z1^2*z2*z3)/(s123*s134*z123*z134*z14) - 
    (91*D*s1234*s34*z1^2*z2*z3)/(2*s123*s134*z123*z134*z14) + 
    (7*D^2*s1234*s34*z1^2*z2*z3)/(2*s123*s134*z123*z134*z14) - 
    (37*s12*s1234*s34*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (25*D*s12*s1234*s34*z1^2*z2*z3)/(2*s123*s13*s134*z123*z134*z14) - 
    (3*D^2*s12*s1234*s34*z1^2*z2*z3)/(4*s123*s13*s134*z123*z134*z14) - 
    (7*s12*s1234*s34*z1^2*z2*z3)/(s123*s134*s14*z123*z134*z14) + 
    (13*D*s12*s1234*s34*z1^2*z2*z3)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s34*z1^2*z2*z3)/(2*s123*s134*s14*z123*z134*z14) + 
    (s12^2*s1234*s34*z1^2*z2*z3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (4*D*s12^2*s1234*s34*z1^2*z2*z3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z1^2*z2*z3)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (27*s1234*s13*s34*z1^2*z2*z3)/(s123*s134*s14*z123*z134*z14) + 
    (7*D*s1234*s13*s34*z1^2*z2*z3)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13*s34*z1^2*z2*z3)/(4*s123*s134*s14*z123*z134*z14) + 
    (46*s1234*s14*s34*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (13*D*s1234*s14*s34*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s34*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (65*s12*s1234*s34*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (65*D*s12*s1234*s34*z1^2*z2*z3)/(2*s123*s134*s23*z123*z134*z14) + 
    (13*D^2*s12*s1234*s34*z1^2*z2*z3)/(4*s123*s134*s23*z123*z134*z14) + 
    (16*s1234*s13*s34*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (8*D*s1234*s13*s34*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s1234*s13*s34*z1^2*z2*z3)/(4*s123*s134*s23*z123*z134*z14) - 
    (45*s12^2*s1234*s34*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (16*D*s12^2*s1234*s34*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D^2*s12^2*s1234*s34*z1^2*z2*z3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (12*s12*s1234*s13*s34*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (8*D*s12*s1234*s13*s34*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s34*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (s1234*s13^2*s34*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s13^2*s34*z1^2*z2*z3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (16*s1234*s14*s34*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (4*D*s1234*s14*s34*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (100*s1234*s23*s34*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (55*D*s1234*s23*s34*z1^2*z2*z3)/(2*s123*s13*s134*z123*z134*z14) - 
    (2*D^2*s1234*s23*s34*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (18*s1234*s23*s34*z1^2*z2*z3)/(s123*s134*s14*z123*z134*z14) + 
    (7*D*s1234*s23*s34*z1^2*z2*z3)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s34*z1^2*z2*z3)/(4*s123*s134*s14*z123*z134*z14) + 
    (7*s12*s1234*s23*s34*z1^2*z2*z3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (4*D*s12*s1234*s23*s34*z1^2*z2*z3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*s34*z1^2*z2*z3)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (6*s1234*s23^2*s34*z1^2*z2*z3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (5*D*s1234*s23^2*s34*z1^2*z2*z3)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23^2*s34*z1^2*z2*z3)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (7*s1234*s24*s34*z1^2*z2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (9*D*s1234*s24*s34*z1^2*z2*z3)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z1^2*z2*z3)/(2*s123*s13*s134*z123*z134*z14) - 
    (16*s1234*s24*s34*z1^2*z2*z3)/(s123*s134*s14*z123*z134*z14) + 
    (6*D*s1234*s24*s34*z1^2*z2*z3)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z1^2*z2*z3)/(2*s123*s134*s14*z123*z134*z14) - 
    (19*s12*s1234*s24*s34*z1^2*z2*z3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (13*D*s12*s1234*s24*s34*z1^2*z2*z3)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s24*s34*z1^2*z2*z3)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (7*s1234*s24*s34*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s24*s34*z1^2*z2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (39*s12*s1234*s24*s34*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (27*D*s12*s1234*s24*s34*z1^2*z2*z3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (3*D^2*s12*s1234*s24*s34*z1^2*z2*z3)/(4*s123*s134*s14*s23*z123*z134*
      z14) - (37*s1234*s13*s24*s34*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*
      z14) + (18*D*s1234*s13*s24*s34*z1^2*z2*z3)/(s123*s134*s14*s23*z123*z134*
      z14) - (9*D^2*s1234*s13*s24*s34*z1^2*z2*z3)/(4*s123*s134*s14*s23*z123*
      z134*z14) - (2*s1234*s23*s24*s34*z1^2*z2*z3)/(s123*s13*s134*s14*z123*
      z134*z14) + (2*D*s1234*s23*s24*s34*z1^2*z2*z3)/
     (s123*s13*s134*s14*z123*z134*z14) - (D^2*s1234*s23*s24*s34*z1^2*z2*z3)/
     (4*s123*s13*s134*s14*z123*z134*z14) - (2*s1234*s24^2*s34*z1^2*z2*z3)/
     (s123*s13*s134*s14*z123*z134*z14) + (3*D*s1234*s24^2*s34*z1^2*z2*z3)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (2*s1234*s24^2*s34*z1^2*z2*z3)/
     (s123*s134*s14*s23*z123*z134*z14) + (5*D*s1234*s24^2*s34*z1^2*z2*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (36*s1234*s34^2*z1^2*z2*z3)/
     (s123*s13*s134*z123*z134*z14) - (9*D*s1234*s34^2*z1^2*z2*z3)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s1234*s34^2*z1^2*z2*z3)/
     (2*s123*s13*s134*z123*z134*z14) - (7*s1234*s34^2*z1^2*z2*z3)/
     (s123*s134*s14*z123*z134*z14) + (9*D*s1234*s34^2*z1^2*z2*z3)/
     (2*s123*s134*s14*z123*z134*z14) - (D^2*s1234*s34^2*z1^2*z2*z3)/
     (4*s123*s134*s14*z123*z134*z14) + (14*s12*s1234*s34^2*z1^2*z2*z3)/
     (s123*s13*s134*s14*z123*z134*z14) - (D*s12*s1234*s34^2*z1^2*z2*z3)/
     (s123*s13*s134*s14*z123*z134*z14) - (10*s1234*s34^2*z1^2*z2*z3)/
     (s123*s134*s23*z123*z134*z14) + (5*D*s1234*s34^2*z1^2*z2*z3)/
     (2*s123*s134*s23*z123*z134*z14) + (46*s12*s1234*s34^2*z1^2*z2*z3)/
     (s123*s134*s14*s23*z123*z134*z14) - (15*D*s12*s1234*s34^2*z1^2*z2*z3)/
     (s123*s134*s14*s23*z123*z134*z14) + (3*D^2*s12*s1234*s34^2*z1^2*z2*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (14*s1234*s13*s34^2*z1^2*z2*z3)/
     (s123*s134*s14*s23*z123*z134*z14) + (9*D*s1234*s13*s34^2*z1^2*z2*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s13*s34^2*z1^2*z2*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (4*s1234*s23*s34^2*z1^2*z2*z3)/
     (s123*s13*s134*s14*z123*z134*z14) + (3*D*s1234*s23*s34^2*z1^2*z2*z3)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (6*s1234*s24*s34^2*z1^2*z2*z3)/
     (s123*s13*s134*s14*z123*z134*z14) - (D*s1234*s24*s34^2*z1^2*z2*z3)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (4*s1234*s24*s34^2*z1^2*z2*z3)/
     (s123*s134*s14*s23*z123*z134*z14) - (D*s1234*s24*s34^2*z1^2*z2*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (15*s1234*s34^3*z1^2*z2*z3)/
     (s123*s13*s134*s14*z123*z134*z14) - (2*D*s1234*s34^3*z1^2*z2*z3)/
     (s123*s13*s134*s14*z123*z134*z14) - (3*s1234*s34^3*z1^2*z2*z3)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s1234*s34^3*z1^2*z2*z3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (47*s1234*z2^2*z3)/
     (s123*z12*z123) - (15*D*s1234*z2^2*z3)/(s123*z12*z123) + 
    (D^2*s1234*z2^2*z3)/(s123*z12*z123) - (24*s12*s1234*z2^2*z3)/
     (s123*s124*z12*z123) + (17*D*s12*s1234*z2^2*z3)/(2*s123*s124*z12*z123) - 
    (D^2*s12*s1234*z2^2*z3)/(2*s123*s124*z12*z123) + 
    (60*s1234*s13*z2^2*z3)/(s12*s123*z12*z123) - (41*D*s1234*s13*z2^2*z3)/
     (2*s12*s123*z12*z123) + (3*D^2*s1234*s13*z2^2*z3)/
     (2*s12*s123*z12*z123) - (45*s1234*s13*z2^2*z3)/(s123*s124*z12*z123) + 
    (31*D*s1234*s13*z2^2*z3)/(2*s123*s124*z12*z123) - 
    (D^2*s1234*s13*z2^2*z3)/(s123*s124*z12*z123) - 
    (22*s1234*s13^2*z2^2*z3)/(s12*s123*s124*z12*z123) + 
    (15*D*s1234*s13^2*z2^2*z3)/(2*s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13^2*z2^2*z3)/(2*s12*s123*s124*z12*z123) + 
    (4*s12*s1234*z2^2*z3)/(s123*s134*z12*z123) - (D^2*s12*s1234*z2^2*z3)/
     (4*s123*s134*z12*z123) - (D*s1234*s13^2*z2^2*z3)/
     (s12*s123*s134*z12*z123) + (D^2*s1234*s13^2*z2^2*z3)/
     (4*s12*s123*s134*z12*z123) - (3*s1234*s14*z2^2*z3)/(s12*s123*z12*z123) + 
    (D*s1234*s14*z2^2*z3)/(2*s12*s123*z12*z123) - (48*s1234*s14*z2^2*z3)/
     (s123*s124*z12*z123) + (33*D*s1234*s14*z2^2*z3)/(2*s123*s124*z12*z123) - 
    (D^2*s1234*s14*z2^2*z3)/(s123*s124*z12*z123) - 
    (46*s1234*s13*s14*z2^2*z3)/(s12*s123*s124*z12*z123) + 
    (31*D*s1234*s13*s14*z2^2*z3)/(2*s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13*s14*z2^2*z3)/(s12*s123*s124*z12*z123) - 
    (16*s1234*s14*z2^2*z3)/(s123*s134*z12*z123) + (D^2*s1234*s14*z2^2*z3)/
     (4*s123*s134*z12*z123) - (15*s1234*s13*s14*z2^2*z3)/
     (s12*s123*s134*z12*z123) + (D*s1234*s13*s14*z2^2*z3)/
     (2*s12*s123*s134*z12*z123) + (D^2*s1234*s13*s14*z2^2*z3)/
     (4*s12*s123*s134*z12*z123) - (s1234*s14^2*z2^2*z3)/
     (s12*s123*s124*z12*z123) + (D*s1234*s14^2*z2^2*z3)/
     (2*s12*s123*s124*z12*z123) + (2*s1234*s14^2*z2^2*z3)/
     (s12*s123*s134*z12*z123) - (D*s1234*s14^2*z2^2*z3)/
     (2*s12*s123*s134*z12*z123) + (12*s12*s1234*z2^2*z3)/
     (s123*s23*z12*z123) - (4*D*s12*s1234*z2^2*z3)/(s123*s23*z12*z123) + 
    (D^2*s12*s1234*z2^2*z3)/(4*s123*s23*z12*z123) + 
    (32*s1234*s13*z2^2*z3)/(s123*s23*z12*z123) - (11*D*s1234*s13*z2^2*z3)/
     (s123*s23*z12*z123) + (3*D^2*s1234*s13*z2^2*z3)/(4*s123*s23*z12*z123) + 
    (20*s1234*s13^2*z2^2*z3)/(s12*s123*s23*z12*z123) - 
    (7*D*s1234*s13^2*z2^2*z3)/(s12*s123*s23*z12*z123) + 
    (D^2*s1234*s13^2*z2^2*z3)/(2*s12*s123*s23*z12*z123) - 
    (12*s1234*s14*z2^2*z3)/(s123*s23*z12*z123) + (3*D*s1234*s14*z2^2*z3)/
     (2*s123*s23*z12*z123) - (2*s1234*s13*s14*z2^2*z3)/
     (s12*s123*s23*z12*z123) + (D*s1234*s13*s14*z2^2*z3)/
     (2*s12*s123*s23*z12*z123) + (27*s1234*s23*z2^2*z3)/(s12*s123*z12*z123) - 
    (12*D*s1234*s23*z2^2*z3)/(s12*s123*z12*z123) + 
    (D^2*s1234*s23*z2^2*z3)/(s12*s123*z12*z123) - (17*s1234*s23*z2^2*z3)/
     (s123*s124*z12*z123) + (6*D*s1234*s23*z2^2*z3)/(s123*s124*z12*z123) - 
    (D^2*s1234*s23*z2^2*z3)/(2*s123*s124*z12*z123) - 
    (22*s1234*s13*s23*z2^2*z3)/(s12*s123*s124*z12*z123) + 
    (15*D*s1234*s13*s23*z2^2*z3)/(2*s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13*s23*z2^2*z3)/(2*s12*s123*s124*z12*z123) + 
    (2*s1234*s23*z2^2*z3)/(s123*s134*z12*z123) + (D*s1234*s23*z2^2*z3)/
     (2*s123*s134*z12*z123) - (D^2*s1234*s23*z2^2*z3)/
     (4*s123*s134*z12*z123) - (D*s1234*s13*s23*z2^2*z3)/
     (s12*s123*s134*z12*z123) + (D^2*s1234*s13*s23*z2^2*z3)/
     (4*s12*s123*s134*z12*z123) - (34*s1234*s14*s23*z2^2*z3)/
     (s12*s123*s124*z12*z123) + (25*D*s1234*s14*s23*z2^2*z3)/
     (2*s12*s123*s124*z12*z123) - (D^2*s1234*s14*s23*z2^2*z3)/
     (s12*s123*s124*z12*z123) - (12*s1234*s14*s23*z2^2*z3)/
     (s12*s123*s134*z12*z123) - (D*s1234*s14*s23*z2^2*z3)/
     (2*s12*s123*s134*z12*z123) + (D^2*s1234*s14*s23*z2^2*z3)/
     (4*s12*s123*s134*z12*z123) + (s1234*s14*s23*z2^2*z3)/
     (s123*s13*s134*z12*z123) - (D*s1234*s14*s23*z2^2*z3)/
     (2*s123*s13*s134*z12*z123) + (s1234*s14^2*s23*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123) - (D*s1234*s14^2*s23*z2^2*z3)/
     (2*s12*s123*s13*s134*z12*z123) - (s1234*s23^2*z2^2*z3)/
     (s12*s123*s124*z12*z123) + (12*s1234*s24*z2^2*z3)/(s12*s123*z12*z123) - 
    (11*D*s1234*s24*z2^2*z3)/(2*s12*s123*z12*z123) + 
    (D^2*s1234*s24*z2^2*z3)/(2*s12*s123*z12*z123) - 
    (35*s1234*s24*z2^2*z3)/(s123*s124*z12*z123) + (10*D*s1234*s24*z2^2*z3)/
     (s123*s124*z12*z123) - (D^2*s1234*s24*z2^2*z3)/(2*s123*s124*z12*z123) - 
    (43*s1234*s13*s24*z2^2*z3)/(s12*s123*s124*z12*z123) + 
    (21*D*s1234*s13*s24*z2^2*z3)/(2*s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13*s24*z2^2*z3)/(2*s12*s123*s124*z12*z123) + 
    (3*s1234*s24*z2^2*z3)/(s123*s134*z12*z123) - (D*s1234*s24*z2^2*z3)/
     (s123*s134*z12*z123) + (s12*s1234*s24*z2^2*z3)/
     (s123*s13*s134*z12*z123) - (D*s12*s1234*s24*z2^2*z3)/
     (2*s123*s13*s134*z12*z123) - (19*s12*s1234*s24*z2^2*z3)/
     (s123*s124*s14*z12*z123) + (D*s12*s1234*s24*z2^2*z3)/
     (s123*s124*s14*z12*z123) - (8*s1234*s13*s24*z2^2*z3)/
     (s12*s123*s14*z12*z123) - (30*s1234*s13*s24*z2^2*z3)/
     (s123*s124*s14*z12*z123) + (3*D*s1234*s13*s24*z2^2*z3)/
     (s123*s124*s14*z12*z123) - (12*s1234*s13^2*s24*z2^2*z3)/
     (s12*s123*s124*s14*z12*z123) + (3*D*s1234*s13^2*s24*z2^2*z3)/
     (2*s12*s123*s124*s14*z12*z123) + (s1234*s14*s24*z2^2*z3)/
     (s12*s123*s124*z12*z123) + (4*s1234*s14*s24*z2^2*z3)/
     (s12*s123*s134*z12*z123) - (D*s1234*s14*s24*z2^2*z3)/
     (s12*s123*s134*z12*z123) + (s1234*s14*s24*z2^2*z3)/
     (s123*s13*s134*z12*z123) - (D*s1234*s14*s24*z2^2*z3)/
     (2*s123*s13*s134*z12*z123) + (16*s1234*s24*z2^2*z3)/
     (s123*s23*z12*z123) - (4*D*s1234*s24*z2^2*z3)/(s123*s23*z12*z123) + 
    (D^2*s1234*s24*z2^2*z3)/(4*s123*s23*z12*z123) + 
    (26*s1234*s13*s24*z2^2*z3)/(s12*s123*s23*z12*z123) - 
    (7*D*s1234*s13*s24*z2^2*z3)/(s12*s123*s23*z12*z123) + 
    (D^2*s1234*s13*s24*z2^2*z3)/(2*s12*s123*s23*z12*z123) - 
    (4*s1234*s13*s24*z2^2*z3)/(s123*s14*s23*z12*z123) - 
    (4*s1234*s13^2*s24*z2^2*z3)/(s12*s123*s14*s23*z12*z123) - 
    (27*s1234*s23*s24*z2^2*z3)/(s12*s123*s124*z12*z123) + 
    (15*D*s1234*s23*s24*z2^2*z3)/(2*s12*s123*s124*z12*z123) - 
    (D^2*s1234*s23*s24*z2^2*z3)/(2*s12*s123*s124*z12*z123) + 
    (s1234*s23*s24*z2^2*z3)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s23*s24*z2^2*z3)/(2*s12*s123*s134*z12*z123) + 
    (s1234*s23*s24*z2^2*z3)/(s123*s13*s134*z12*z123) - 
    (D*s1234*s23*s24*z2^2*z3)/(2*s123*s13*s134*z12*z123) - 
    (18*s1234*s23*s24*z2^2*z3)/(s123*s124*s14*z12*z123) + 
    (3*D*s1234*s23*s24*z2^2*z3)/(2*s123*s124*s14*z12*z123) - 
    (11*s1234*s13*s23*s24*z2^2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (3*D*s1234*s13*s23*s24*z2^2*z3)/(2*s12*s123*s124*s14*z12*z123) + 
    (s1234*s14*s23*s24*z2^2*z3)/(s12*s123*s13*s134*z12*z123) - 
    (D*s1234*s14*s23*s24*z2^2*z3)/(2*s12*s123*s13*s134*z12*z123) + 
    (2*s1234*s24^2*z2^2*z3)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s24^2*z2^2*z3)/(2*s12*s123*s124*z12*z123) + 
    (s1234*s24^2*z2^2*z3)/(s123*s124*s14*z12*z123) - 
    (D*s1234*s24^2*z2^2*z3)/(2*s123*s124*s14*z12*z123) - 
    (4*s1234*s13*s24^2*z2^2*z3)/(s12*s123*s124*s14*z12*z123) - 
    (4*s1234*s13*s24^2*z2^2*z3)/(s12*s123*s14*s23*z12*z123) - 
    (2*s12*s1234*s14*z2^2*z3)/(s123*s134*s34*z12*z123) + 
    (3*D*s12*s1234*s14*z2^2*z3)/(2*s123*s134*s34*z12*z123) - 
    (D^2*s12*s1234*s14*z2^2*z3)/(4*s123*s134*s34*z12*z123) + 
    (2*s1234*s13^2*s14*z2^2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s13^2*s14*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13^2*s14*z2^2*z3)/(4*s12*s123*s134*s34*z12*z123) + 
    (2*s1234*s14^2*z2^2*z3)/(s123*s134*s34*z12*z123) - 
    (3*D*s1234*s14^2*z2^2*z3)/(2*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s14^2*z2^2*z3)/(4*s123*s134*s34*z12*z123) + 
    (2*s1234*s13*s14^2*z2^2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s13*s14^2*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s14^2*z2^2*z3)/(4*s12*s123*s134*s34*z12*z123) - 
    (2*s1234*s14*s23*z2^2*z3)/(s123*s134*s34*z12*z123) + 
    (3*D*s1234*s14*s23*z2^2*z3)/(2*s123*s134*s34*z12*z123) - 
    (D^2*s1234*s14*s23*z2^2*z3)/(4*s123*s134*s34*z12*z123) + 
    (2*s1234*s13*s14*s23*z2^2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s13*s14*s23*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s14*s23*z2^2*z3)/(4*s12*s123*s134*s34*z12*z123) + 
    (2*s1234*s14^2*s23*z2^2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s14^2*s23*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s14^2*s23*z2^2*z3)/(4*s12*s123*s134*s34*z12*z123) + 
    (D*s12*s1234*s24*z2^2*z3)/(s123*s134*s34*z12*z123) - 
    (D^2*s12*s1234*s24*z2^2*z3)/(4*s123*s134*s34*z12*z123) + 
    (2*s1234*s13^2*s24*z2^2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s13^2*s24*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13^2*s24*z2^2*z3)/(4*s12*s123*s134*s34*z12*z123) + 
    (2*s1234*s14*s24*z2^2*z3)/(s123*s134*s34*z12*z123) - 
    (3*D*s1234*s14*s24*z2^2*z3)/(2*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s14*s24*z2^2*z3)/(4*s123*s134*s34*z12*z123) + 
    (2*s1234*s13*s14*s24*z2^2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s13*s14*s24*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s14*s24*z2^2*z3)/(4*s12*s123*s134*s34*z12*z123) + 
    (D*s1234*s23*s24*z2^2*z3)/(s123*s134*s34*z12*z123) - 
    (D^2*s1234*s23*s24*z2^2*z3)/(4*s123*s134*s34*z12*z123) + 
    (2*s1234*s13*s23*s24*z2^2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s13*s23*s24*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s13*s23*s24*z2^2*z3)/(4*s12*s123*s134*s34*z12*z123) + 
    (2*s1234*s14*s23*s24*z2^2*z3)/(s12*s123*s134*s34*z12*z123) - 
    (3*D*s1234*s14*s23*s24*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123) + 
    (D^2*s1234*s14*s23*s24*z2^2*z3)/(4*s12*s123*s134*s34*z12*z123) + 
    (2*s1234*s24^2*z2^2*z3)/(s123*s134*s34*z12*z123) - 
    (D*s1234*s24^2*z2^2*z3)/(2*s123*s134*s34*z12*z123) + 
    (12*s1234*s34*z2^2*z3)/(s12*s123*z12*z123) - (6*D*s1234*s34*z2^2*z3)/
     (s12*s123*z12*z123) + (D^2*s1234*s34*z2^2*z3)/(2*s12*s123*z12*z123) - 
    (23*s1234*s34*z2^2*z3)/(s123*s124*z12*z123) + (7*D*s1234*s34*z2^2*z3)/
     (s123*s124*z12*z123) - (D^2*s1234*s34*z2^2*z3)/(2*s123*s124*z12*z123) - 
    (20*s1234*s13*s34*z2^2*z3)/(s12*s123*s124*z12*z123) + 
    (13*D*s1234*s13*s34*z2^2*z3)/(2*s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13*s34*z2^2*z3)/(2*s12*s123*s124*z12*z123) - 
    (s1234*s34*z2^2*z3)/(s123*s134*z12*z123) + (D*s1234*s34*z2^2*z3)/
     (2*s123*s134*z12*z123) - (s12*s1234*s34*z2^2*z3)/
     (s123*s13*s134*z12*z123) + (D*s12*s1234*s34*z2^2*z3)/
     (2*s123*s13*s134*z12*z123) + (8*s1234*s34*z2^2*z3)/(s123*s14*z12*z123) - 
    (2*s12*s1234*s34*z2^2*z3)/(s123*s124*s14*z12*z123) - 
    (9*s1234*s13*s34*z2^2*z3)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s34*z2^2*z3)/(s123*s124*s14*z12*z123) - 
    (5*s1234*s13^2*s34*z2^2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s13^2*s34*z2^2*z3)/(2*s12*s123*s124*s14*z12*z123) + 
    (3*s1234*s14*s34*z2^2*z3)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s14*s34*z2^2*z3)/(2*s12*s123*s124*z12*z123) - 
    (s1234*s14*s34*z2^2*z3)/(s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s34*z2^2*z3)/(2*s123*s13*s134*z12*z123) + 
    (10*s1234*s34*z2^2*z3)/(s123*s23*z12*z123) - (4*D*s1234*s34*z2^2*z3)/
     (s123*s23*z12*z123) + (D^2*s1234*s34*z2^2*z3)/(4*s123*s23*z12*z123) + 
    (20*s1234*s13*s34*z2^2*z3)/(s12*s123*s23*z12*z123) - 
    (7*D*s1234*s13*s34*z2^2*z3)/(s12*s123*s23*z12*z123) + 
    (D^2*s1234*s13*s34*z2^2*z3)/(2*s12*s123*s23*z12*z123) + 
    (4*s12*s1234*s34*z2^2*z3)/(s123*s14*s23*z12*z123) + 
    (4*s1234*s13*s34*z2^2*z3)/(s123*s14*s23*z12*z123) - 
    (25*s1234*s23*s34*z2^2*z3)/(s12*s123*s124*z12*z123) + 
    (7*D*s1234*s23*s34*z2^2*z3)/(s12*s123*s124*z12*z123) - 
    (D^2*s1234*s23*s34*z2^2*z3)/(2*s12*s123*s124*z12*z123) - 
    (6*s1234*s23*s34*z2^2*z3)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s23*s34*z2^2*z3)/(2*s123*s124*s14*z12*z123) - 
    (5*s1234*s13*s23*s34*z2^2*z3)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s23*s34*z2^2*z3)/(2*s12*s123*s124*s14*z12*z123) - 
    (2*s1234*s24*s34*z2^2*z3)/(s12*s123*s124*z12*z123) + 
    (D*s1234*s24*s34*z2^2*z3)/(s12*s123*s124*z12*z123) - 
    (s1234*s24*s34*z2^2*z3)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s24*s34*z2^2*z3)/(2*s12*s123*s134*z12*z123) - 
    (s1234*s24*s34*z2^2*z3)/(s123*s13*s134*z12*z123) + 
    (D*s1234*s24*s34*z2^2*z3)/(2*s123*s13*s134*z12*z123) + 
    (5*s1234*s24*s34*z2^2*z3)/(s123*s124*s14*z12*z123) - 
    (D*s1234*s24*s34*z2^2*z3)/(2*s123*s124*s14*z12*z123) + 
    (2*s1234*s13*s24*s34*z2^2*z3)/(s12*s123*s124*s14*z12*z123) - 
    (s1234*s14*s24*s34*z2^2*z3)/(s12*s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s24*s34*z2^2*z3)/(2*s12*s123*s13*s134*z12*z123) + 
    (4*s1234*s24*s34*z2^2*z3)/(s123*s14*s23*z12*z123) - 
    (4*s1234*s13*s24*s34*z2^2*z3)/(s12*s123*s14*s23*z12*z123) + 
    (s1234*s34^2*z2^2*z3)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s34^2*z2^2*z3)/(2*s12*s123*s124*z12*z123) - 
    (s1234*s34^2*z2^2*z3)/(s123*s124*s14*z12*z123) + 
    (4*s1234*s34^2*z2^2*z3)/(s123*s14*s23*z12*z123) + 
    (14*s1234*z2^2*z3)/(s134*z12*z134) - (3*D*s1234*z2^2*z3)/
     (2*s134*z12*z134) + (D^2*s1234*z2^2*z3)/(4*s134*z12*z134) - 
    (17*s12*s1234*z2^2*z3)/(s124*s134*z12*z134) + (8*D*s12*s1234*z2^2*z3)/
     (s124*s134*z12*z134) - (D^2*s12*s1234*z2^2*z3)/(s124*s134*z12*z134) + 
    (4*s1234*s13*z2^2*z3)/(s12*s134*z12*z134) - (5*D*s1234*s13*z2^2*z3)/
     (2*s12*s134*z12*z134) + (3*D^2*s1234*s13*z2^2*z3)/
     (2*s12*s134*z12*z134) - (D^3*s1234*s13*z2^2*z3)/(8*s12*s134*z12*z134) + 
    (3*s1234*s13*z2^2*z3)/(s123*s134*z12*z134) - (7*s1234*s13*z2^2*z3)/
     (s124*s134*z12*z134) + (5*D*s1234*s13*z2^2*z3)/(s124*s134*z12*z134) - 
    (3*D^2*s1234*s13*z2^2*z3)/(4*s124*s134*z12*z134) + 
    (21*s1234*s13^2*z2^2*z3)/(s12*s124*s134*z12*z134) - 
    (9*D*s1234*s13^2*z2^2*z3)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13^2*z2^2*z3)/(4*s12*s124*s134*z12*z134) + 
    (s12*s1234*z2^2*z3)/(s134*s14*z12*z134) + (D*s12*s1234*z2^2*z3)/
     (2*s134*s14*z12*z134) - (18*s1234*s13*z2^2*z3)/(s134*s14*z12*z134) + 
    (7*D*s1234*s13*z2^2*z3)/(s134*s14*z12*z134) - (D^2*s1234*s13*z2^2*z3)/
     (2*s134*s14*z12*z134) + (10*s1234*s13^2*z2^2*z3)/
     (s12*s134*s14*z12*z134) + (52*s1234*s14*z2^2*z3)/(s12*s134*z12*z134) - 
    (19*D*s1234*s14*z2^2*z3)/(s12*s134*z12*z134) + 
    (11*D^2*s1234*s14*z2^2*z3)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s14*z2^2*z3)/(8*s12*s134*z12*z134) + 
    (3*s1234*s14*z2^2*z3)/(s123*s134*z12*z134) - (3*D*s1234*s14*z2^2*z3)/
     (2*s123*s134*z12*z134) + (31*s1234*s14*z2^2*z3)/(s124*s134*z12*z134) - 
    (5*D*s1234*s14*z2^2*z3)/(2*s124*s134*z12*z134) - 
    (3*D^2*s1234*s14*z2^2*z3)/(4*s124*s134*z12*z134) - 
    (7*s1234*s14*z2^2*z3)/(s13*s134*z12*z134) - (15*D*s1234*s14*z2^2*z3)/
     (2*s13*s134*z12*z134) + (3*D^2*s1234*s14*z2^2*z3)/
     (4*s13*s134*z12*z134) - (s12*s1234*s14*z2^2*z3)/
     (s123*s13*s134*z12*z134) + (2*s1234*s13*s14*z2^2*z3)/
     (s12*s123*s134*z12*z134) - (D*s1234*s13*s14*z2^2*z3)/
     (s12*s123*s134*z12*z134) - (15*s1234*s13*s14*z2^2*z3)/
     (s12*s124*s134*z12*z134) + (8*D*s1234*s13*s14*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (5*D^2*s1234*s13*s14*z2^2*z3)/
     (4*s12*s124*s134*z12*z134) - (s1234*s14^2*z2^2*z3)/
     (s12*s123*s134*z12*z134) - (2*s1234*s14^2*z2^2*z3)/
     (s12*s124*s134*z12*z134) + (3*D*s1234*s14^2*z2^2*z3)/
     (2*s12*s124*s134*z12*z134) - (3*D^2*s1234*s14^2*z2^2*z3)/
     (4*s12*s124*s134*z12*z134) + (4*s1234*s14^2*z2^2*z3)/
     (s12*s13*s134*z12*z134) - (8*D*s1234*s14^2*z2^2*z3)/
     (s12*s13*s134*z12*z134) + (3*D^2*s1234*s14^2*z2^2*z3)/
     (4*s12*s13*s134*z12*z134) - (2*s1234*s14^2*z2^2*z3)/
     (s123*s13*s134*z12*z134) + (8*s1234*s23*z2^2*z3)/(s12*s134*z12*z134) - 
    (5*D*s1234*s23*z2^2*z3)/(s12*s134*z12*z134) + (3*D^2*s1234*s23*z2^2*z3)/
     (2*s12*s134*z12*z134) - (D^3*s1234*s23*z2^2*z3)/(8*s12*s134*z12*z134) + 
    (3*s1234*s23*z2^2*z3)/(s123*s134*z12*z134) + (s1234*s23*z2^2*z3)/
     (s124*s134*z12*z134) + (5*D*s1234*s23*z2^2*z3)/(2*s124*s134*z12*z134) - 
    (D^2*s1234*s23*z2^2*z3)/(2*s124*s134*z12*z134) - 
    (13*s1234*s23*z2^2*z3)/(s13*s134*z12*z134) + (D*s1234*s23*z2^2*z3)/
     (s13*s134*z12*z134) + (4*s1234*s13*s23*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (D*s1234*s13*s23*z2^2*z3)/
     (s12*s124*s134*z12*z134) + (2*s1234*s13*s23*z2^2*z3)/
     (s12*s134*s14*z12*z134) - (D*s1234*s13*s23*z2^2*z3)/
     (2*s12*s134*s14*z12*z134) + (5*s1234*s14*s23*z2^2*z3)/
     (s12*s123*s134*z12*z134) - (2*D*s1234*s14*s23*z2^2*z3)/
     (s12*s123*s134*z12*z134) + (36*s1234*s14*s23*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (17*D*s1234*s14*s23*z2^2*z3)/
     (2*s12*s124*s134*z12*z134) + (D^2*s1234*s14*s23*z2^2*z3)/
     (4*s12*s124*s134*z12*z134) + (6*s1234*s14*s23*z2^2*z3)/
     (s12*s13*s134*z12*z134) - (6*D*s1234*s14*s23*z2^2*z3)/
     (s12*s13*s134*z12*z134) + (D^2*s1234*s14*s23*z2^2*z3)/
     (2*s12*s13*s134*z12*z134) - (8*s1234*s14*s23*z2^2*z3)/
     (s123*s13*s134*z12*z134) + (D*s1234*s14*s23*z2^2*z3)/
     (2*s123*s13*s134*z12*z134) - (s1234*s14^2*s23*z2^2*z3)/
     (s12*s123*s13*s134*z12*z134) - (D*s1234*s14^2*s23*z2^2*z3)/
     (2*s12*s123*s13*s134*z12*z134) + (2*s1234*s23^2*z2^2*z3)/
     (s12*s124*s134*z12*z134) + (3*D*s1234*s23^2*z2^2*z3)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s23^2*z2^2*z3)/
     (4*s12*s124*s134*z12*z134) - (8*s1234*s14*s23^2*z2^2*z3)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s14*s23^2*z2^2*z3)/
     (s12*s123*s13*s134*z12*z134) + (17*s1234*s24*z2^2*z3)/
     (s12*s134*z12*z134) - (7*D*s1234*s24*z2^2*z3)/(s12*s134*z12*z134) + 
    (3*D^2*s1234*s24*z2^2*z3)/(2*s12*s134*z12*z134) - 
    (D^3*s1234*s24*z2^2*z3)/(8*s12*s134*z12*z134) + 
    (2*s1234*s24*z2^2*z3)/(s123*s134*z12*z134) + (D*s1234*s24*z2^2*z3)/
     (2*s123*s134*z12*z134) + (15*s1234*s24*z2^2*z3)/(s124*s134*z12*z134) - 
    (2*D*s1234*s24*z2^2*z3)/(s124*s134*z12*z134) - 
    (8*s1234*s24*z2^2*z3)/(s13*s134*z12*z134) + (D*s1234*s24*z2^2*z3)/
     (2*s13*s134*z12*z134) + (9*s1234*s13*s24*z2^2*z3)/
     (s12*s123*s134*z12*z134) - (48*s1234*s13*s24*z2^2*z3)/
     (s12*s124*s134*z12*z134) + (17*D*s1234*s13*s24*z2^2*z3)/
     (2*s12*s124*s134*z12*z134) - (3*D^2*s1234*s13*s24*z2^2*z3)/
     (4*s12*s124*s134*z12*z134) + (3*s1234*s24*z2^2*z3)/(s134*s14*z12*z134) - 
    (D*s1234*s24*z2^2*z3)/(2*s134*s14*z12*z134) - (8*s12*s1234*s24*z2^2*z3)/
     (s124*s134*s14*z12*z134) + (D*s12*s1234*s24*z2^2*z3)/
     (s124*s134*s14*z12*z134) - (3*s1234*s13*s24*z2^2*z3)/
     (s12*s134*s14*z12*z134) - (2*s1234*s13*s24*z2^2*z3)/
     (s124*s134*s14*z12*z134) - (3*D*s1234*s13*s24*z2^2*z3)/
     (s124*s134*s14*z12*z134) + (D^2*s1234*s13*s24*z2^2*z3)/
     (2*s124*s134*s14*z12*z134) + (10*s1234*s13^2*s24*z2^2*z3)/
     (s12*s124*s134*s14*z12*z134) - (15*D*s1234*s13^2*s24*z2^2*z3)/
     (2*s12*s124*s134*s14*z12*z134) + (3*D^2*s1234*s13^2*s24*z2^2*z3)/
     (4*s12*s124*s134*s14*z12*z134) + (13*s1234*s14*s24*z2^2*z3)/
     (s12*s123*s134*z12*z134) - (5*D*s1234*s14*s24*z2^2*z3)/
     (2*s12*s123*s134*z12*z134) + (27*s1234*s14*s24*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (6*D*s1234*s14*s24*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s14*s24*z2^2*z3)/
     (4*s12*s124*s134*z12*z134) + (3*s1234*s14*s24*z2^2*z3)/
     (s12*s13*s134*z12*z134) - (6*D*s1234*s14*s24*z2^2*z3)/
     (s12*s13*s134*z12*z134) + (D^2*s1234*s14*s24*z2^2*z3)/
     (2*s12*s13*s134*z12*z134) - (s1234*s14*s24*z2^2*z3)/
     (s123*s13*s134*z12*z134) + (D*s1234*s14*s24*z2^2*z3)/
     (2*s123*s13*s134*z12*z134) + (7*s1234*s23*s24*z2^2*z3)/
     (s12*s123*s134*z12*z134) - (D*s1234*s23*s24*z2^2*z3)/
     (2*s12*s123*s134*z12*z134) + (10*s1234*s23*s24*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (2*D*s1234*s23*s24*z2^2*z3)/
     (s12*s124*s134*z12*z134) + (5*s1234*s23*s24*z2^2*z3)/
     (s123*s13*s134*z12*z134) - (D*s1234*s23*s24*z2^2*z3)/
     (2*s123*s13*s134*z12*z134) - (2*s1234*s23*s24*z2^2*z3)/
     (s124*s134*s14*z12*z134) + (6*s1234*s13*s23*s24*z2^2*z3)/
     (s12*s124*s134*s14*z12*z134) - (5*D*s1234*s13*s23*s24*z2^2*z3)/
     (s12*s124*s134*s14*z12*z134) + (D^2*s1234*s13*s23*s24*z2^2*z3)/
     (2*s12*s124*s134*s14*z12*z134) + (6*s1234*s14*s23*s24*z2^2*z3)/
     (s12*s123*s13*s134*z12*z134) - (3*D*s1234*s14*s23*s24*z2^2*z3)/
     (2*s12*s123*s13*s134*z12*z134) + (20*s1234*s24^2*z2^2*z3)/
     (s12*s124*s134*z12*z134) - (4*D*s1234*s24^2*z2^2*z3)/
     (s12*s124*s134*z12*z134) + (D^2*s1234*s24^2*z2^2*z3)/
     (4*s12*s124*s134*z12*z134) + (14*s1234*s24^2*z2^2*z3)/
     (s124*s134*s14*z12*z134) - (5*D*s1234*s24^2*z2^2*z3)/
     (s124*s134*s14*z12*z134) + (D^2*s1234*s24^2*z2^2*z3)/
     (2*s124*s134*s14*z12*z134) + (2*s1234*s13*s24^2*z2^2*z3)/
     (s12*s124*s134*s14*z12*z134) - (5*D*s1234*s13*s24^2*z2^2*z3)/
     (2*s12*s124*s134*s14*z12*z134) + (D^2*s1234*s13*s24^2*z2^2*z3)/
     (4*s12*s124*s134*s14*z12*z134) - (3*s1234*s13*z2^2*z3)/
     (s134*s34*z12*z134) + (2*D*s1234*s13*z2^2*z3)/(s134*s34*z12*z134) - 
    (D^2*s1234*s13*z2^2*z3)/(4*s134*s34*z12*z134) + 
    (3*s1234*s13^2*z2^2*z3)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s13^2*z2^2*z3)/(2*s12*s134*s34*z12*z134) - 
    (48*s1234*s14*z2^2*z3)/(s134*s34*z12*z134) + (9*D*s1234*s14*z2^2*z3)/
     (s134*s34*z12*z134) - (D^2*s1234*s14*z2^2*z3)/(4*s134*s34*z12*z134) + 
    (s12*s1234*s14*z2^2*z3)/(s123*s134*s34*z12*z134) - 
    (7*s12*s1234*s14*z2^2*z3)/(s124*s134*s34*z12*z134) + 
    (2*D*s12*s1234*s14*z2^2*z3)/(s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z2^2*z3)/(4*s124*s134*s34*z12*z134) + 
    (15*s12*s1234*s14*z2^2*z3)/(s13*s134*s34*z12*z134) - 
    (4*D*s12*s1234*s14*z2^2*z3)/(s13*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s14*z2^2*z3)/(4*s13*s134*s34*z12*z134) - 
    (20*s1234*s13*s14*z2^2*z3)/(s12*s134*s34*z12*z134) + 
    (9*D*s1234*s13*s14*z2^2*z3)/(2*s12*s134*s34*z12*z134) + 
    (2*s1234*s13*s14*z2^2*z3)/(s123*s134*s34*z12*z134) + 
    (17*s1234*s13*s14*z2^2*z3)/(s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13*s14*z2^2*z3)/(2*s124*s134*s34*z12*z134) + 
    (3*s1234*s13^2*s14*z2^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s13^2*s14*z2^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s14*z2^2*z3)/(4*s12*s124*s134*s34*z12*z134) - 
    (14*s1234*s14^2*z2^2*z3)/(s12*s134*s34*z12*z134) + 
    (2*D*s1234*s14^2*z2^2*z3)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*z2^2*z3)/(4*s12*s134*s34*z12*z134) + 
    (s1234*s14^2*z2^2*z3)/(s123*s134*s34*z12*z134) - 
    (11*s1234*s14^2*z2^2*z3)/(s124*s134*s34*z12*z134) + 
    (5*D*s1234*s14^2*z2^2*z3)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*z2^2*z3)/(2*s124*s134*s34*z12*z134) + 
    (2*s1234*s14^2*z2^2*z3)/(s13*s134*s34*z12*z134) - 
    (9*D*s1234*s14^2*z2^2*z3)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*z2^2*z3)/(2*s13*s134*s34*z12*z134) + 
    (7*s1234*s13*s14^2*z2^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s13*s14^2*z2^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14^2*z2^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14^3*z2^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^3*z2^2*z3)/(4*s12*s124*s134*s34*z12*z134) - 
    (s1234*s14^3*z2^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (2*D*s1234*s14^3*z2^2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14^3*z2^2*z3)/(4*s12*s13*s134*s34*z12*z134) + 
    (6*s1234*s23*z2^2*z3)/(s134*s34*z12*z134) - (D*s1234*s23*z2^2*z3)/
     (2*s134*s34*z12*z134) + (5*s1234*s13*s23*z2^2*z3)/
     (s12*s134*s34*z12*z134) + (D*s1234*s13*s23*z2^2*z3)/
     (2*s12*s134*s34*z12*z134) - (D^2*s1234*s13*s23*z2^2*z3)/
     (4*s12*s134*s34*z12*z134) + (22*s1234*s14*s23*z2^2*z3)/
     (s12*s134*s34*z12*z134) - (5*D*s1234*s14*s23*z2^2*z3)/
     (s12*s134*s34*z12*z134) + (D^2*s1234*s14*s23*z2^2*z3)/
     (2*s12*s134*s34*z12*z134) + (2*s1234*s14*s23*z2^2*z3)/
     (s123*s134*s34*z12*z134) + (42*s1234*s14*s23*z2^2*z3)/
     (s124*s134*s34*z12*z134) - (12*D*s1234*s14*s23*z2^2*z3)/
     (s124*s134*s34*z12*z134) + (3*D^2*s1234*s14*s23*z2^2*z3)/
     (4*s124*s134*s34*z12*z134) + (25*s1234*s14*s23*z2^2*z3)/
     (s13*s134*s34*z12*z134) - (15*D*s1234*s14*s23*z2^2*z3)/
     (2*s13*s134*s34*z12*z134) + (D^2*s1234*s14*s23*z2^2*z3)/
     (2*s13*s134*s34*z12*z134) + (28*s1234*s13*s14*s23*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) - (13*D*s1234*s13*s14*s23*z2^2*z3)/
     (2*s12*s124*s134*s34*z12*z134) + (D^2*s1234*s13*s14*s23*z2^2*z3)/
     (4*s12*s124*s134*s34*z12*z134) + (26*s1234*s14^2*s23*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) - (7*D*s1234*s14^2*s23*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) + (D^2*s1234*s14^2*s23*z2^2*z3)/
     (4*s12*s124*s134*s34*z12*z134) + (11*s1234*s14^2*s23*z2^2*z3)/
     (s12*s13*s134*s34*z12*z134) - (5*D*s1234*s14^2*s23*z2^2*z3)/
     (s12*s13*s134*s34*z12*z134) + (D^2*s1234*s14^2*s23*z2^2*z3)/
     (2*s12*s13*s134*s34*z12*z134) + (3*s1234*s23^2*z2^2*z3)/
     (s12*s134*s34*z12*z134) - (D*s1234*s23^2*z2^2*z3)/
     (2*s12*s134*s34*z12*z134) + (25*s1234*s14*s23^2*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) - (7*D*s1234*s14*s23^2*z2^2*z3)/
     (s12*s124*s134*s34*z12*z134) + (D^2*s1234*s14*s23^2*z2^2*z3)/
     (2*s12*s124*s134*s34*z12*z134) + (10*s1234*s14*s23^2*z2^2*z3)/
     (s12*s13*s134*s34*z12*z134) - (7*D*s1234*s14*s23^2*z2^2*z3)/
     (2*s12*s13*s134*s34*z12*z134) + (D^2*s1234*s14*s23^2*z2^2*z3)/
     (4*s12*s13*s134*s34*z12*z134) - (17*s1234*s24*z2^2*z3)/
     (s134*s34*z12*z134) + (9*D*s1234*s24*z2^2*z3)/(2*s134*s34*z12*z134) - 
    (D^2*s1234*s24*z2^2*z3)/(4*s134*s34*z12*z134) + 
    (2*s12*s1234*s24*z2^2*z3)/(s124*s134*s34*z12*z134) - 
    (D*s12*s1234*s24*z2^2*z3)/(2*s124*s134*s34*z12*z134) - 
    (15*s1234*s13*s24*z2^2*z3)/(s12*s134*s34*z12*z134) + 
    (9*D*s1234*s13*s24*z2^2*z3)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z2^2*z3)/(2*s12*s134*s34*z12*z134) + 
    (2*s1234*s13*s24*z2^2*z3)/(s123*s134*s34*z12*z134) - 
    (16*s1234*s13*s24*z2^2*z3)/(s124*s134*s34*z12*z134) + 
    (4*D*s1234*s13*s24*z2^2*z3)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z2^2*z3)/(2*s124*s134*s34*z12*z134) + 
    (s1234*s13^2*s24*z2^2*z3)/(s12*s123*s134*s34*z12*z134) - 
    (17*s1234*s13^2*s24*z2^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^2*s24*z2^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z2^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (2*s1234*s13*s24*z2^2*z3)/(s134*s14*s34*z12*z134) + 
    (3*s1234*s13^2*s24*z2^2*z3)/(s12*s134*s14*s34*z12*z134) + 
    (s1234*s14*s24*z2^2*z3)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s14*s24*z2^2*z3)/(2*s12*s134*s34*z12*z134) + 
    (s1234*s14*s24*z2^2*z3)/(s123*s134*s34*z12*z134) + 
    (5*s1234*s14*s24*z2^2*z3)/(s124*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s24*z2^2*z3)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z2^2*z3)/(4*s124*s134*s34*z12*z134) + 
    (10*s1234*s14*s24*z2^2*z3)/(s13*s134*s34*z12*z134) - 
    (7*D*s1234*s14*s24*z2^2*z3)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s24*z2^2*z3)/(4*s13*s134*s34*z12*z134) + 
    (2*s1234*s13*s14*s24*z2^2*z3)/(s12*s123*s134*s34*z12*z134) + 
    (5*s1234*s13*s14*s24*z2^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s14*s24*z2^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s14*s24*z2^2*z3)/(4*s12*s124*s134*s34*z12*z134) + 
    (20*s1234*s14^2*s24*z2^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s14^2*s24*z2^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*s24*z2^2*z3)/(4*s12*s124*s134*s34*z12*z134) - 
    (6*s1234*s14^2*s24*z2^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (3*D*s1234*s14^2*s24*z2^2*z3)/(2*s12*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*s24*z2^2*z3)/(4*s12*s13*s134*s34*z12*z134) - 
    (2*s1234*s23*s24*z2^2*z3)/(s12*s134*s34*z12*z134) + 
    (5*D*s1234*s23*s24*z2^2*z3)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z2^2*z3)/(4*s12*s134*s34*z12*z134) + 
    (s1234*s23*s24*z2^2*z3)/(s123*s134*s34*z12*z134) - 
    (s1234*s23*s24*z2^2*z3)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z2^2*z3)/(2*s124*s134*s34*z12*z134) + 
    (s1234*s13*s23*s24*z2^2*z3)/(s12*s123*s134*s34*z12*z134) - 
    (17*s1234*s13*s23*s24*z2^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s23*s24*z2^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z2^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (s1234*s13*s23*s24*z2^2*z3)/(s12*s134*s14*s34*z12*z134) + 
    (33*s1234*s14*s23*s24*z2^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (19*D*s1234*s14*s23*s24*z2^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z2^2*z3)/(2*s12*s124*s134*s34*z12*z134) + 
    (11*s1234*s14*s23*s24*z2^2*z3)/(s12*s13*s134*s34*z12*z134) - 
    (7*D*s1234*s14*s23*s24*z2^2*z3)/(2*s12*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z2^2*z3)/(4*s12*s13*s134*s34*z12*z134) - 
    (6*s1234*s24^2*z2^2*z3)/(s12*s134*s34*z12*z134) + 
    (3*D*s1234*s24^2*z2^2*z3)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s24^2*z2^2*z3)/(4*s12*s134*s34*z12*z134) + 
    (4*s1234*s24^2*z2^2*z3)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z2^2*z3)/(s124*s134*s34*z12*z134) + 
    (2*s1234*s13*s24^2*z2^2*z3)/(s12*s123*s134*s34*z12*z134) - 
    (9*s1234*s13*s24^2*z2^2*z3)/(s12*s124*s134*s34*z12*z134) + 
    (9*D*s1234*s13*s24^2*z2^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24^2*z2^2*z3)/(2*s12*s124*s134*s34*z12*z134) - 
    (3*s1234*s13*s24^2*z2^2*z3)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s13*s24^2*z2^2*z3)/(2*s12*s134*s14*s34*z12*z134) + 
    (16*s1234*s14*s24^2*z2^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s24^2*z2^2*z3)/(s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s14*s24^2*z2^2*z3)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s24^2*z2^2*z3)/(2*s12*s13*s134*s34*z12*z134) + 
    (17*s1234*s34*z2^2*z3)/(s12*s134*z12*z134) - (15*D*s1234*s34*z2^2*z3)/
     (s12*s134*z12*z134) + (7*D^2*s1234*s34*z2^2*z3)/(2*s12*s134*z12*z134) - 
    (D^3*s1234*s34*z2^2*z3)/(4*s12*s134*z12*z134) - 
    (10*s1234*s34*z2^2*z3)/(s123*s134*z12*z134) + (3*D*s1234*s34*z2^2*z3)/
     (2*s123*s134*z12*z134) + (37*s1234*s34*z2^2*z3)/(s124*s134*z12*z134) - 
    (14*D*s1234*s34*z2^2*z3)/(s124*s134*z12*z134) + 
    (5*D^2*s1234*s34*z2^2*z3)/(4*s124*s134*z12*z134) - 
    (18*s1234*s34*z2^2*z3)/(s13*s134*z12*z134) - (3*D*s1234*s34*z2^2*z3)/
     (2*s13*s134*z12*z134) + (D^2*s1234*s34*z2^2*z3)/(4*s13*s134*z12*z134) + 
    (s12*s1234*s34*z2^2*z3)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s34*z2^2*z3)/(2*s123*s13*s134*z12*z134) - 
    (10*s1234*s13*s34*z2^2*z3)/(s12*s123*s134*z12*z134) + 
    (3*D*s1234*s13*s34*z2^2*z3)/(2*s12*s123*s134*z12*z134) + 
    (20*s1234*s13*s34*z2^2*z3)/(s12*s124*s134*z12*z134) - 
    (4*D*s1234*s13*s34*z2^2*z3)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13*s34*z2^2*z3)/(4*s12*s124*s134*z12*z134) - 
    (11*s1234*s34*z2^2*z3)/(s134*s14*z12*z134) + (7*D*s1234*s34*z2^2*z3)/
     (2*s134*s14*z12*z134) - (D^2*s1234*s34*z2^2*z3)/(4*s134*s14*z12*z134) - 
    (13*s12*s1234*s34*z2^2*z3)/(s124*s134*s14*z12*z134) - 
    (D*s12*s1234*s34*z2^2*z3)/(s124*s134*s14*z12*z134) + 
    (D^2*s12*s1234*s34*z2^2*z3)/(4*s124*s134*s14*z12*z134) + 
    (27*s1234*s13*s34*z2^2*z3)/(s12*s134*s14*z12*z134) - 
    (5*D*s1234*s13*s34*z2^2*z3)/(s12*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s34*z2^2*z3)/(4*s12*s134*s14*z12*z134) - 
    (23*s1234*s13*s34*z2^2*z3)/(s124*s134*s14*z12*z134) + 
    (6*D*s1234*s13*s34*z2^2*z3)/(s124*s134*s14*z12*z134) - 
    (D^2*s1234*s13*s34*z2^2*z3)/(2*s124*s134*s14*z12*z134) + 
    (3*s1234*s13^2*s34*z2^2*z3)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s13^2*s34*z2^2*z3)/(2*s12*s124*s134*s14*z12*z134) - 
    (2*s1234*s14*s34*z2^2*z3)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s14*s34*z2^2*z3)/(2*s12*s123*s134*z12*z134) + 
    (44*s1234*s14*s34*z2^2*z3)/(s12*s124*s134*z12*z134) - 
    (23*D*s1234*s14*s34*z2^2*z3)/(2*s12*s124*s134*z12*z134) + 
    (3*D^2*s1234*s14*s34*z2^2*z3)/(4*s12*s124*s134*z12*z134) + 
    (4*s1234*s14*s34*z2^2*z3)/(s12*s13*s134*z12*z134) - 
    (13*D*s1234*s14*s34*z2^2*z3)/(2*s12*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s34*z2^2*z3)/(2*s12*s13*s134*z12*z134) - 
    (4*s1234*s14*s34*z2^2*z3)/(s123*s13*s134*z12*z134) + 
    (3*D*s1234*s14*s34*z2^2*z3)/(2*s123*s13*s134*z12*z134) + 
    (D*s1234*s14^2*s34*z2^2*z3)/(2*s12*s123*s13*s134*z12*z134) - 
    (8*s1234*s23*s34*z2^2*z3)/(s12*s123*s134*z12*z134) + 
    (3*D*s1234*s23*s34*z2^2*z3)/(2*s12*s123*s134*z12*z134) - 
    (2*s1234*s23*s34*z2^2*z3)/(s123*s13*s134*z12*z134) - 
    (6*s1234*s23*s34*z2^2*z3)/(s124*s134*s14*z12*z134) + 
    (D*s1234*s23*s34*z2^2*z3)/(2*s124*s134*s14*z12*z134) - 
    (10*s1234*s13*s23*s34*z2^2*z3)/(s12*s124*s134*s14*z12*z134) + 
    (D*s1234*s13*s23*s34*z2^2*z3)/(s12*s124*s134*s14*z12*z134) - 
    (2*s1234*s14*s23*s34*z2^2*z3)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s23*s34*z2^2*z3)/(2*s12*s123*s13*s134*z12*z134) + 
    (4*s1234*s24*s34*z2^2*z3)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s24*s34*z2^2*z3)/(2*s12*s123*s134*z12*z134) + 
    (34*s1234*s24*s34*z2^2*z3)/(s12*s124*s134*z12*z134) - 
    (19*D*s1234*s24*s34*z2^2*z3)/(2*s12*s124*s134*z12*z134) + 
    (3*D^2*s1234*s24*s34*z2^2*z3)/(4*s12*s124*s134*z12*z134) + 
    (2*s1234*s24*s34*z2^2*z3)/(s123*s13*s134*z12*z134) + 
    (14*s1234*s24*s34*z2^2*z3)/(s124*s134*s14*z12*z134) - 
    (17*D*s1234*s24*s34*z2^2*z3)/(2*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s24*s34*z2^2*z3)/(s124*s134*s14*z12*z134) - 
    (6*s1234*s13*s24*s34*z2^2*z3)/(s12*s124*s134*s14*z12*z134) - 
    (5*D*s1234*s13*s24*s34*z2^2*z3)/(2*s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s24*s34*z2^2*z3)/(4*s12*s124*s134*s14*z12*z134) + 
    (s1234*s14*s24*s34*z2^2*z3)/(s12*s123*s13*s134*z12*z134) - 
    (s1234*s34^2*z2^2*z3)/(s12*s123*s134*z12*z134) + 
    (8*s1234*s34^2*z2^2*z3)/(s12*s124*s134*z12*z134) - 
    (5*D*s1234*s34^2*z2^2*z3)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s34^2*z2^2*z3)/(4*s12*s124*s134*z12*z134) - 
    (s1234*s34^2*z2^2*z3)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s34^2*z2^2*z3)/(2*s123*s13*s134*z12*z134) - 
    (s1234*s34^2*z2^2*z3)/(s124*s134*s14*z12*z134) + 
    (D*s1234*s34^2*z2^2*z3)/(s124*s134*s14*z12*z134) + 
    (D*s1234*s14*s34^2*z2^2*z3)/(2*s12*s123*s13*s134*z12*z134) + 
    (16*s12*s1234*z2^2*z3)/(s123*s134*z123*z134) - 
    (7*D*s12*s1234*z2^2*z3)/(s123*s134*z123*z134) + 
    (D^2*s12*s1234*z2^2*z3)/(s123*s134*z123*z134) + 
    (s12^2*s1234*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (36*s1234*s13*z2^2*z3)/(s123*s134*z123*z134) + 
    (15*D*s1234*s13*z2^2*z3)/(s123*s134*z123*z134) - 
    (2*D^2*s1234*s13*z2^2*z3)/(s123*s134*z123*z134) + 
    (D^3*s1234*s13*z2^2*z3)/(8*s123*s134*z123*z134) - 
    (6*s1234*s13^2*z2^2*z3)/(s12*s123*s134*z123*z134) - 
    (3*D*s1234*s13^2*z2^2*z3)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s13^2*z2^2*z3)/(4*s12*s123*s134*z123*z134) - 
    (114*s1234*s14*z2^2*z3)/(s123*s134*z123*z134) + 
    (32*D*s1234*s14*z2^2*z3)/(s123*s134*z123*z134) - 
    (13*D^2*s1234*s14*z2^2*z3)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s14*z2^2*z3)/(4*s123*s134*z123*z134) + 
    (37*s12*s1234*s14*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (17*D*s12*s1234*s14*z2^2*z3)/(2*s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s14*z2^2*z3)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z2^2*z3)/(8*s123*s13*s134*z123*z134) - 
    (9*s1234*s13*s14*z2^2*z3)/(s12*s123*s134*z123*z134) - 
    (D*s1234*s13*s14*z2^2*z3)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s13*s14*z2^2*z3)/(4*s12*s123*s134*z123*z134) + 
    (19*s1234*s14^2*z2^2*z3)/(s12*s123*s134*z123*z134) - 
    (4*D*s1234*s14^2*z2^2*z3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14^2*z2^2*z3)/(4*s12*s123*s134*z123*z134) + 
    (26*s1234*s14^2*z2^2*z3)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s14^2*z2^2*z3)/(2*s123*s13*s134*z123*z134) + 
    (3*s1234*s14^3*z2^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^3*z2^2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (s12^2*s1234*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (D*s12^2*s1234*z2^2*z3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12^2*s1234*z2^2*z3)/(4*s123*s134*s23*z123*z134) - 
    (3*D*s12*s1234*s13*z2^2*z3)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s13*z2^2*z3)/(4*s123*s134*s23*z123*z134) + 
    (18*s1234*s13^2*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (13*D*s1234*s13^2*z2^2*z3)/(2*s123*s134*s23*z123*z134) + 
    (3*D^2*s1234*s13^2*z2^2*z3)/(4*s123*s134*s23*z123*z134) - 
    (29*s12*s1234*s14*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (21*D*s12*s1234*s14*z2^2*z3)/(2*s123*s134*s23*z123*z134) - 
    (5*D^2*s12*s1234*s14*z2^2*z3)/(4*s123*s134*s23*z123*z134) - 
    (2*s12^2*s1234*s14*z2^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^2*s1234*s14*z2^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (24*s1234*s13*s14*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (13*D*s1234*s13*s14*z2^2*z3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s14*z2^2*z3)/(4*s123*s134*s23*z123*z134) + 
    (21*s1234*s14^2*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (3*D*s1234*s14^2*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (6*s12*s1234*s14^2*z2^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s14^2*z2^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14^3*z2^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^3*z2^2*z3)/(2*s123*s13*s134*s23*z123*z134) - 
    (16*s1234*s23*z2^2*z3)/(s123*s134*z123*z134) + 
    (29*D*s1234*s23*z2^2*z3)/(2*s123*s134*z123*z134) - 
    (3*D^2*s1234*s23*z2^2*z3)/(s123*s134*z123*z134) + 
    (D^3*s1234*s23*z2^2*z3)/(4*s123*s134*z123*z134) + 
    (8*s12*s1234*s23*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (5*D*s12*s1234*s23*z2^2*z3)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s12*s1234*s23*z2^2*z3)/(4*s123*s13*s134*z123*z134) + 
    (9*s1234*s13*s23*z2^2*z3)/(s12*s123*s134*z123*z134) - 
    (5*D*s1234*s13*s23*z2^2*z3)/(2*s12*s123*s134*z123*z134) + 
    (27*s1234*s14*s23*z2^2*z3)/(s12*s123*s134*z123*z134) - 
    (15*D*s1234*s14*s23*z2^2*z3)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s23*z2^2*z3)/(4*s12*s123*s134*z123*z134) + 
    (18*s1234*s14*s23*z2^2*z3)/(s123*s13*s134*z123*z134) + 
    (11*D*s1234*s14*s23*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (7*D^2*s1234*s14*s23*z2^2*z3)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s14*s23*z2^2*z3)/(8*s123*s13*s134*z123*z134) - 
    (8*s1234*s14^2*s23*z2^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*s23*z2^2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (4*s1234*s23^2*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s23^2*z2^2*z3)/(2*s123*s13*s134*z123*z134) + 
    (14*s1234*s14*s23^2*z2^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (2*D*s1234*s14*s23^2*z2^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (21*s1234*s24*z2^2*z3)/(s123*s134*z123*z134) + 
    (D*s1234*s24*z2^2*z3)/(2*s123*s134*z123*z134) - 
    (3*D^2*s1234*s24*z2^2*z3)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s24*z2^2*z3)/(4*s123*s134*z123*z134) + 
    (30*s12*s1234*s24*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (29*D*s12*s1234*s24*z2^2*z3)/(2*s123*s13*s134*z123*z134) + 
    (9*D^2*s12*s1234*s24*z2^2*z3)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z2^2*z3)/(8*s123*s13*s134*z123*z134) + 
    (39*s1234*s13*s24*z2^2*z3)/(s12*s123*s134*z123*z134) - 
    (11*D*s1234*s13*s24*z2^2*z3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s13*s24*z2^2*z3)/(2*s12*s123*s134*z123*z134) - 
    (8*s12*s1234*s24*z2^2*z3)/(s123*s134*s14*z123*z134) - 
    (D*s12*s1234*s24*z2^2*z3)/(s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s24*z2^2*z3)/(4*s123*s134*s14*z123*z134) + 
    (12*s1234*s13*s24*z2^2*z3)/(s123*s134*s14*z123*z134) - 
    (4*D*s1234*s13*s24*z2^2*z3)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s13*s24*z2^2*z3)/(2*s123*s134*s14*z123*z134) + 
    (38*s1234*s14*s24*z2^2*z3)/(s12*s123*s134*z123*z134) - 
    (10*D*s1234*s14*s24*z2^2*z3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s24*z2^2*z3)/(2*s12*s123*s134*z123*z134) + 
    (14*s1234*s14*s24*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (2*D*s1234*s14*s24*z2^2*z3)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s24*z2^2*z3)/(4*s123*s13*s134*z123*z134) + 
    (5*s1234*s14^2*s24*z2^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*s24*z2^2*z3)/(2*s12*s123*s13*s134*z123*z134) + 
    (48*s12*s1234*s24*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (13*D*s12*s1234*s24*z2^2*z3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24*z2^2*z3)/(2*s123*s134*s23*z123*z134) + 
    (68*s1234*s13*s24*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (12*D*s1234*s13*s24*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13*s24*z2^2*z3)/(2*s123*s134*s23*z123*z134) + 
    (3*s12^2*s1234*s24*z2^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (14*s12*s1234*s13*s24*z2^2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (4*D*s12*s1234*s13*s24*z2^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s12*s1234*s13*s24*z2^2*z3)/(4*s123*s134*s14*s23*z123*z134) + 
    (14*s1234*s13^2*s24*z2^2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (4*D*s1234*s13^2*s24*z2^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13^2*s24*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (47*s1234*s14*s24*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (7*D*s1234*s14*s24*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (4*s1234*s14^2*s24*z2^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^2*s24*z2^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (37*s1234*s23*s24*z2^2*z3)/(s12*s123*s134*z123*z134) - 
    (15*D*s1234*s23*s24*z2^2*z3)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z2^2*z3)/(2*s12*s123*s134*z123*z134) + 
    (5*s1234*s23*s24*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s23*s24*z2^2*z3)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z2^2*z3)/(4*s123*s13*s134*z123*z134) + 
    (2*s1234*s23*s24*z2^2*z3)/(s123*s134*s14*z123*z134) - 
    (D*s1234*s23*s24*z2^2*z3)/(2*s123*s134*s14*z123*z134) + 
    (2*s1234*s14*s23*s24*z2^2*z3)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s23*s24*z2^2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (5*s1234*s24^2*z2^2*z3)/(s12*s123*s134*z123*z134) - 
    (D*s1234*s24^2*z2^2*z3)/(2*s12*s123*s134*z123*z134) - 
    (2*s1234*s24^2*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s24^2*z2^2*z3)/(2*s123*s13*s134*z123*z134) - 
    (3*s1234*s24^2*z2^2*z3)/(s123*s134*s14*z123*z134) - 
    (D*s1234*s24^2*z2^2*z3)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s24^2*z2^2*z3)/(4*s123*s134*s14*z123*z134) - 
    (5*s1234*s24^2*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s24^2*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (3*s12*s1234*s24^2*z2^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (D*s12*s1234*s24^2*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (11*s1234*s13*s24^2*z2^2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (6*D*s1234*s13*s24^2*z2^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13*s24^2*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134) - 
    (s1234*s14*s24^2*z2^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (38*s12*s1234*s14*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (6*D*s12*s1234*s14*z2^2*z3)/(s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s14*z2^2*z3)/(4*s123*s134*s34*z123*z134) - 
    (4*s12^2*s1234*s14*z2^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s14*z2^2*z3)/(2*s123*s13*s134*s34*z123*z134) - 
    (30*s1234*s13*s14*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (15*D*s1234*s13*s14*z2^2*z3)/(s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s13*s14*z2^2*z3)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s14*z2^2*z3)/(8*s123*s134*s34*z123*z134) - 
    (3*s1234*s13^2*s14*z2^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (3*D*s1234*s13^2*s14*z2^2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13^2*s14*z2^2*z3)/(4*s12*s123*s134*s34*z123*z134) - 
    (19*s1234*s14^2*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (17*D*s1234*s14^2*z2^2*z3)/(s123*s134*s34*z123*z134) - 
    (11*D^2*s1234*s14^2*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*z2^2*z3)/(8*s123*s134*s34*z123*z134) + 
    (12*s12*s1234*s14^2*z2^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (2*D*s12*s1234*s14^2*z2^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s14^2*z2^2*z3)/(4*s123*s13*s134*s34*z123*z134) - 
    (24*s1234*s13*s14^2*z2^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (9*D*s1234*s13*s14^2*z2^2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14^2*z2^2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (5*s1234*s14^3*z2^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s14^3*z2^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^3*z2^2*z3)/(4*s12*s123*s134*s34*z123*z134) + 
    (10*s1234*s14^3*z2^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (47*s1234*s14*s23*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (47*D*s1234*s14*s23*z2^2*z3)/(2*s123*s134*s34*z123*z134) - 
    (4*D^2*s1234*s14*s23*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z2^2*z3)/(4*s123*s134*s34*z123*z134) - 
    (4*s12*s1234*s14*s23*z2^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14*s23*z2^2*z3)/(2*s123*s13*s134*s34*z123*z134) + 
    (6*s1234*s13*s14*s23*z2^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (3*D*s1234*s13*s14*s23*z2^2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*s23*z2^2*z3)/(2*s12*s123*s134*s34*z123*z134) + 
    (2*s1234*s14^2*s23*z2^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s14^2*s23*z2^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (3*s1234*s14^2*s23*z2^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (19*D*s1234*s14^2*s23*z2^2*z3)/(2*s123*s13*s134*s34*z123*z134) - 
    (2*D^2*s1234*s14^2*s23*z2^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z2^2*z3)/(8*s123*s13*s134*s34*z123*z134) + 
    (12*s1234*s14*s23^2*z2^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s14*s23^2*z2^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23^2*z2^2*z3)/(4*s12*s123*s134*s34*z123*z134) + 
    (23*s12*s1234*s24*z2^2*z3)/(s123*s134*s34*z123*z134) - 
    (5*D*s12*s1234*s24*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s24*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (40*s1234*s13*s24*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13*s24*z2^2*z3)/(s123*s134*s34*z123*z134) - 
    (9*D^2*s1234*s13*s24*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s24*z2^2*z3)/(8*s123*s134*s34*z123*z134) + 
    (2*s1234*s13^2*s24*z2^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s13^2*s24*z2^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (15*s1234*s14*s24*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (41*D*s1234*s14*s24*z2^2*z3)/(2*s123*s134*s34*z123*z134) - 
    (9*D^2*s1234*s14*s24*z2^2*z3)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s24*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (11*s12*s1234*s14*s24*z2^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (4*D*s12*s1234*s14*s24*z2^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s14*s24*z2^2*z3)/(4*s123*s13*s134*s34*z123*z134) - 
    (28*s1234*s13*s14*s24*z2^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (7*D*s1234*s13*s14*s24*z2^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*s24*z2^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (3*s1234*s14^2*s24*z2^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (3*D*s1234*s14^2*s24*z2^2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*s24*z2^2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (4*s1234*s14^2*s24*z2^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (5*s1234*s23*s24*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (29*D*s1234*s23*s24*z2^2*z3)/(2*s123*s134*s34*z123*z134) - 
    (7*D^2*s1234*s23*s24*z2^2*z3)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (24*s1234*s13*s23*s24*z2^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (3*D*s1234*s13*s23*s24*z2^2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z2^2*z3)/(4*s12*s123*s134*s34*z123*z134) + 
    (47*s1234*s14*s23*s24*z2^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (5*D*s1234*s14*s23*s24*z2^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z2^2*z3)/(4*s12*s123*s134*s34*z123*z134) - 
    (8*s1234*s14*s23*s24*z2^2*z3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s1234*s14*s23*s24*z2^2*z3)/(s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14*s23*s24*z2^2*z3)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z2^2*z3)/(8*s123*s13*s134*s34*z123*z134) - 
    (7*s1234*s24^2*z2^2*z3)/(s123*s134*s34*z123*z134) + 
    (15*D*s1234*s24^2*z2^2*z3)/(2*s123*s134*s34*z123*z134) - 
    (7*D^2*s1234*s24^2*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s24^2*z2^2*z3)/(8*s123*s134*s34*z123*z134) + 
    (13*s1234*s13*s24^2*z2^2*z3)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13*s24^2*z2^2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s24^2*z2^2*z3)/(4*s12*s123*s134*s34*z123*z134) + 
    (39*s1234*s14*s24^2*z2^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (2*D*s1234*s14*s24^2*z2^2*z3)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24^2*z2^2*z3)/(2*s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s14*s24^2*z2^2*z3)/(2*s123*s13*s134*s34*z123*z134) - 
    (25*s1234*s34*z2^2*z3)/(s123*s134*z123*z134) + 
    (7*D*s1234*s34*z2^2*z3)/(s123*s134*z123*z134) - 
    (3*D^2*s1234*s34*z2^2*z3)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s34*z2^2*z3)/(8*s123*s134*z123*z134) - 
    (4*s12*s1234*s34*z2^2*z3)/(s123*s13*s134*z123*z134) + 
    (3*D^2*s12*s1234*s34*z2^2*z3)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s34*z2^2*z3)/(8*s123*s13*s134*z123*z134) + 
    (35*s1234*s13*s34*z2^2*z3)/(s12*s123*s134*z123*z134) - 
    (17*D*s1234*s13*s34*z2^2*z3)/(2*s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s13*s34*z2^2*z3)/(4*s12*s123*s134*z123*z134) - 
    (14*s12*s1234*s34*z2^2*z3)/(s123*s134*s14*z123*z134) + 
    (5*D*s12*s1234*s34*z2^2*z3)/(s123*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s34*z2^2*z3)/(2*s123*s134*s14*z123*z134) - 
    (5*s12^2*s1234*s34*z2^2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (2*D*s12^2*s1234*s34*z2^2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (D^2*s12^2*s1234*s34*z2^2*z3)/(4*s123*s13*s134*s14*z123*z134) - 
    (9*s1234*s13*s34*z2^2*z3)/(s123*s134*s14*z123*z134) + 
    (5*D*s1234*s13*s34*z2^2*z3)/(s123*s134*s14*z123*z134) - 
    (D^2*s1234*s13*s34*z2^2*z3)/(4*s123*s134*s14*z123*z134) + 
    (46*s1234*s14*s34*z2^2*z3)/(s12*s123*s134*z123*z134) - 
    (7*D*s1234*s14*s34*z2^2*z3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s34*z2^2*z3)/(4*s12*s123*s134*z123*z134) + 
    (7*s1234*s14*s34*z2^2*z3)/(s123*s13*s134*z123*z134) + 
    (17*D*s1234*s14*s34*z2^2*z3)/(2*s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s14*s34*z2^2*z3)/(4*s123*s13*s134*z123*z134) + 
    (3*D*s1234*s14^2*s34*z2^2*z3)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14^2*s34*z2^2*z3)/(4*s12*s123*s13*s134*z123*z134) - 
    (12*s12*s1234*s34*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (3*D*s12*s1234*s34*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (9*s12^2*s1234*s34*z2^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12^2*s1234*s34*z2^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (7*s1234*s13*s34*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (11*D*s1234*s13*s34*z2^2*z3)/(2*s123*s134*s23*z123*z134) + 
    (5*D^2*s1234*s13*s34*z2^2*z3)/(4*s123*s134*s23*z123*z134) + 
    (s12^2*s1234*s34*z2^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (2*D*s12^2*s1234*s34*z2^2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^2*s1234*s34*z2^2*z3)/(4*s123*s134*s14*s23*z123*z134) + 
    (4*s12*s1234*s13*s34*z2^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (D*s12*s1234*s13*s34*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13*s34*z2^2*z3)/(4*s123*s134*s14*s23*z123*z134) - 
    (7*s1234*s13^2*s34*z2^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13^2*s34*z2^2*z3)/(4*s123*s134*s14*s23*z123*z134) + 
    (8*s1234*s14*s34*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s34*z2^2*z3)/(4*s123*s134*s23*z123*z134) + 
    (11*s12*s1234*s14*s34*z2^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (12*s1234*s14^2*s34*z2^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^2*s34*z2^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (s1234*s23*s34*z2^2*z3)/(s12*s123*s134*z123*z134) + 
    (D*s1234*s23*s34*z2^2*z3)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s23*s34*z2^2*z3)/(4*s12*s123*s134*z123*z134) - 
    (11*s1234*s23*s34*z2^2*z3)/(s123*s13*s134*z123*z134) + 
    (7*D*s1234*s23*s34*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23*s34*z2^2*z3)/(4*s123*s13*s134*z123*z134) - 
    (5*s1234*s23*s34*z2^2*z3)/(s123*s134*s14*z123*z134) + 
    (5*D*s1234*s23*s34*z2^2*z3)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s34*z2^2*z3)/(4*s123*s134*s14*z123*z134) - 
    (s12*s1234*s23*s34*z2^2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (8*s1234*s14*s23*s34*z2^2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (3*D*s1234*s14*s23*s34*z2^2*z3)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s23*s34*z2^2*z3)/(4*s12*s123*s13*s134*z123*z134) + 
    (30*s1234*s24*s34*z2^2*z3)/(s12*s123*s134*z123*z134) - 
    (6*D*s1234*s24*s34*z2^2*z3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s24*s34*z2^2*z3)/(4*s12*s123*s134*z123*z134) - 
    (2*s1234*s24*s34*z2^2*z3)/(s123*s13*s134*z123*z134) + 
    (2*D*s1234*s24*s34*z2^2*z3)/(s123*s13*s134*z123*z134) + 
    (14*s1234*s24*s34*z2^2*z3)/(s123*s134*s14*z123*z134) - 
    (5*D*s1234*s24*s34*z2^2*z3)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s24*s34*z2^2*z3)/(2*s123*s134*s14*z123*z134) - 
    (4*s12*s1234*s24*s34*z2^2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (3*D*s12*s1234*s24*s34*z2^2*z3)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s24*s34*z2^2*z3)/(4*s123*s13*s134*s14*z123*z134) + 
    (4*s1234*s14*s24*s34*z2^2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (19*s1234*s24*s34*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (4*D*s1234*s24*s34*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34*z2^2*z3)/(4*s123*s134*s23*z123*z134) - 
    (5*s12*s1234*s24*s34*z2^2*z3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s24*s34*z2^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (3*D*s12*s1234*s24*s34*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s24*s34*z2^2*z3)/(4*s123*s134*s14*s23*z123*z134) + 
    (27*s1234*s13*s24*s34*z2^2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (21*D*s1234*s13*s24*s34*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13*s24*s34*z2^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (6*s1234*s14*s24*s34*z2^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s24*s34*z2^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (4*s1234*s34^2*z2^2*z3)/(s12*s123*s134*z123*z134) - 
    (3*D*s1234*s34^2*z2^2*z3)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s34^2*z2^2*z3)/(4*s12*s123*s134*z123*z134) - 
    (9*s1234*s34^2*z2^2*z3)/(s123*s13*s134*z123*z134) + 
    (5*D*s1234*s34^2*z2^2*z3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s34^2*z2^2*z3)/(2*s123*s13*s134*z123*z134) + 
    (3*D*s1234*s34^2*z2^2*z3)/(2*s123*s134*s14*z123*z134) + 
    (s12*s1234*s34^2*z2^2*z3)/(s123*s13*s134*s14*z123*z134) + 
    (2*D*s12*s1234*s34^2*z2^2*z3)/(s123*s13*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s34^2*z2^2*z3)/(4*s123*s13*s134*s14*z123*z134) - 
    (3*s1234*s14*s34^2*z2^2*z3)/(s12*s123*s13*s134*z123*z134) + 
    (3*D*s1234*s14*s34^2*z2^2*z3)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s34^2*z2^2*z3)/(4*s12*s123*s13*s134*z123*z134) - 
    (5*s1234*s34^2*z2^2*z3)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s34^2*z2^2*z3)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s34^2*z2^2*z3)/(4*s123*s134*s23*z123*z134) + 
    (3*s12*s1234*s34^2*z2^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (s12*s1234*s34^2*z2^2*z3)/(s123*s134*s14*s23*z123*z134) + 
    (3*D*s12*s1234*s34^2*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s34^2*z2^2*z3)/(4*s123*s134*s14*s23*z123*z134) - 
    (s1234*s13*s34^2*z2^2*z3)/(s123*s134*s14*s23*z123*z134) - 
    (5*D*s1234*s13*s34^2*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13*s34^2*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134) + 
    (7*s1234*s14*s34^2*z2^2*z3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s34^2*z2^2*z3)/(2*s123*s13*s134*s23*z123*z134) + 
    (60*s12*s1234*z1*z2^2*z3)/(s123*s134*z12*z123*z134) - 
    (14*D*s12*s1234*z1*z2^2*z3)/(s123*s134*z12*z123*z134) + 
    (3*D^2*s12*s1234*z1*z2^2*z3)/(2*s123*s134*z12*z123*z134) + 
    (60*s1234*s13*z1*z2^2*z3)/(s123*s134*z12*z123*z134) - 
    (7*D*s1234*s13*z1*z2^2*z3)/(s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s13*z1*z2^2*z3)/(4*s123*s134*z12*z123*z134) + 
    (68*s1234*s13^2*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (18*D*s1234*s13^2*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (2*D^2*s1234*s13^2*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (315*s1234*s14*z1*z2^2*z3)/(s123*s134*z12*z123*z134) + 
    (149*D*s1234*s14*z1*z2^2*z3)/(s123*s134*z12*z123*z134) - 
    (53*D^2*s1234*s14*z1*z2^2*z3)/(4*s123*s134*z12*z123*z134) + 
    (28*s12*s1234*s14*z1*z2^2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (9*D*s12*s1234*s14*z1*z2^2*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s14*z1*z2^2*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (18*s1234*s13*s14*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (31*D*s1234*s13*s14*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (2*D^2*s1234*s13*s14*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (50*s1234*s14^2*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (31*D*s1234*s14^2*z1*z2^2*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*z1*z2^2*z3)/(4*s12*s123*s134*z12*z123*z134) + 
    (9*s1234*s14^2*z1*z2^2*z3)/(s123*s13*s134*z12*z123*z134) + 
    (6*D*s1234*s14^2*z1*z2^2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*z1*z2^2*z3)/(2*s123*s13*s134*z12*z123*z134) + 
    (s1234*s14^3*z1*z2^2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (42*s1234*s23*z1*z2^2*z3)/(s123*s134*z12*z123*z134) - 
    (7*D*s1234*s23*z1*z2^2*z3)/(s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*z1*z2^2*z3)/(s123*s134*z12*z123*z134) + 
    (33*s1234*s13*s23*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (25*D*s1234*s13*s23*z1*z2^2*z3)/(2*s12*s123*s134*z12*z123*z134) + 
    (5*D^2*s1234*s13*s23*z1*z2^2*z3)/(4*s12*s123*s134*z12*z123*z134) - 
    (114*s1234*s14*s23*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (117*D*s1234*s14*s23*z1*z2^2*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (17*D^2*s1234*s14*s23*z1*z2^2*z3)/(4*s12*s123*s134*z12*z123*z134) - 
    (115*s1234*s14*s23*z1*z2^2*z3)/(s123*s13*s134*z12*z123*z134) + 
    (87*D*s1234*s14*s23*z1*z2^2*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (7*D^2*s1234*s14*s23*z1*z2^2*z3)/(2*s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s14^2*s23*z1*z2^2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (9*D*s1234*s14^2*s23*z1*z2^2*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z1*z2^2*z3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (28*s1234*s23^2*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (7*D*s1234*s23^2*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s23^2*z1*z2^2*z3)/(4*s12*s123*s134*z12*z123*z134) - 
    (51*s1234*s14*s23^2*z1*z2^2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (29*D*s1234*s14*s23^2*z1*z2^2*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23^2*z1*z2^2*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (409*s1234*s24*z1*z2^2*z3)/(s123*s134*z12*z123*z134) + 
    (136*D*s1234*s24*z1*z2^2*z3)/(s123*s134*z12*z123*z134) - 
    (12*D^2*s1234*s24*z1*z2^2*z3)/(s123*s134*z12*z123*z134) + 
    (8*s12*s1234*s24*z1*z2^2*z3)/(s123*s13*s134*z12*z123*z134) + 
    (12*D*s12*s1234*s24*z1*z2^2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (7*D^2*s12*s1234*s24*z1*z2^2*z3)/(4*s123*s13*s134*z12*z123*z134) - 
    (140*s1234*s13*s24*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (29*D*s1234*s13*s24*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (13*D^2*s1234*s13*s24*z1*z2^2*z3)/(4*s12*s123*s134*z12*z123*z134) - 
    (166*s1234*s14*s24*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (42*D*s1234*s14*s24*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (11*D^2*s1234*s14*s24*z1*z2^2*z3)/(4*s12*s123*s134*z12*z123*z134) + 
    (75*s1234*s14*s24*z1*z2^2*z3)/(s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s14*s24*z1*z2^2*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (7*D^2*s1234*s14*s24*z1*z2^2*z3)/(4*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s14^2*s24*z1*z2^2*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (105*s1234*s23*s24*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (31*D*s1234*s23*s24*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) - 
    (7*D^2*s1234*s23*s24*z1*z2^2*z3)/(4*s12*s123*s134*z12*z123*z134) - 
    (69*s1234*s23*s24*z1*z2^2*z3)/(s123*s13*s134*z12*z123*z134) + 
    (22*D*s1234*s23*s24*z1*z2^2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (2*D^2*s1234*s23*s24*z1*z2^2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (59*s1234*s14*s23*s24*z1*z2^2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (10*D*s1234*s14*s23*s24*z1*z2^2*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (29*s1234*s23^2*s24*z1*z2^2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (6*D*s1234*s23^2*s24*z1*z2^2*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23^2*s24*z1*z2^2*z3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (32*s1234*s24^2*z1*z2^2*z3)/(s12*s123*s134*z12*z123*z134) + 
    (11*D*s1234*s24^2*z1*z2^2*z3)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s24^2*z1*z2^2*z3)/(4*s12*s123*s134*z12*z123*z134) + 
    (43*s1234*s24^2*z1*z2^2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (6*D*s1234*s24^2*z1*z2^2*z3)/(s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s14*s24^2*z1*z2^2*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (7*s1234*s23*s24^2*z1*z2^2*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s23*s24^2*z1*z2^2*z3)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (14*s12*s1234*s14*z1*z2^2*z3)/(s123*s134*s34*z12*z123*z134) - 
    (4*D*s12*s1234*s14*z1*z2^2*z3)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z1*z2^2*z3)/(2*s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s13*s14*z1*z2^2*z3)/(s123*s134*s34*z12*z123*z134) + 
    (14*D*s1234*s13*s14*z1*z2^2*z3)/(s123*s134*s34*z12*z123*z134) - 
    (9*D^2*s1234*s13*s14*z1*z2^2*z3)/(4*s123*s134*s34*z12*z123*z134) - 
    (8*s1234*s13^2*s14*z1*z2^2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (11*D*s1234*s13^2*s14*z1*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13^2*s14*z1*z2^2*z3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (10*s1234*s14^2*z1*z2^2*z3)/(s123*s134*s34*z12*z123*z134) + 
    (16*D*s1234*s14^2*z1*z2^2*z3)/(s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s14^2*z1*z2^2*z3)/(2*s123*s134*s34*z12*z123*z134) + 
    (44*s1234*s13*s14^2*z1*z2^2*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (4*D*s1234*s13*s14^2*z1*z2^2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14^2*z1*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (17*s1234*s14^3*z1*z2^2*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (9*D*s1234*s14^3*z1*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s14^3*z1*z2^2*z3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (8*s1234*s14*s23*z1*z2^2*z3)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14*s23*z1*z2^2*z3)/(2*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s14*s23*z1*z2^2*z3)/(4*s123*s134*s34*z12*z123*z134) - 
    (9*s1234*s13*s14*s23*z1*z2^2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (7*D*s1234*s13*s14*s23*z1*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s14*s23*z1*z2^2*z3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (29*s1234*s14^2*s23*z1*z2^2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (39*D*s1234*s14^2*s23*z1*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (2*D^2*s1234*s14^2*s23*z1*z2^2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (8*s1234*s14*s23^2*z1*z2^2*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (9*D*s1234*s14*s23^2*z1*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (16*s12*s1234*s24*z1*z2^2*z3)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s12*s1234*s24*z1*z2^2*z3)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s24*z1*z2^2*z3)/(4*s123*s134*s34*z12*z123*z134) - 
    (15*s1234*s13*s24*z1*z2^2*z3)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s13*s24*z1*z2^2*z3)/(s123*s134*s34*z12*z123*z134) - 
    (10*s1234*s13^2*s24*z1*z2^2*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (7*D*s1234*s13^2*s24*z1*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s13^2*s24*z1*z2^2*z3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (27*s1234*s14*s24*z1*z2^2*z3)/(s123*s134*s34*z12*z123*z134) + 
    (11*D*s1234*s14*s24*z1*z2^2*z3)/(2*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s14*s24*z1*z2^2*z3)/(4*s123*s134*s34*z12*z123*z134) + 
    (89*s1234*s13*s14*s24*z1*z2^2*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (61*D*s1234*s13*s14*s24*z1*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (9*D^2*s1234*s13*s14*s24*z1*z2^2*z3)/(4*s12*s123*s134*s34*z12*z123*
      z134) + (43*s1234*s14^2*s24*z1*z2^2*z3)/(s12*s123*s134*s34*z12*z123*
      z134) - (25*D*s1234*s14^2*s24*z1*z2^2*z3)/(2*s12*s123*s134*s34*z12*z123*
      z134) + (5*D^2*s1234*s14^2*s24*z1*z2^2*z3)/(4*s12*s123*s134*s34*z12*
      z123*z134) - (3*s1234*s23*s24*z1*z2^2*z3)/(s123*s134*s34*z12*z123*
      z134) - (11*D*s1234*s23*s24*z1*z2^2*z3)/(2*s123*s134*s34*z12*z123*
      z134) + (s1234*s13*s23*s24*z1*z2^2*z3)/(s12*s123*s134*s34*z12*z123*
      z134) - (2*D*s1234*s13*s23*s24*z1*z2^2*z3)/(s12*s123*s134*s34*z12*z123*
      z134) - (D^2*s1234*s13*s23*s24*z1*z2^2*z3)/(4*s12*s123*s134*s34*z12*
      z123*z134) - (121*s1234*s14*s23*s24*z1*z2^2*z3)/
     (s12*s123*s134*s34*z12*z123*z134) + (18*D*s1234*s14*s23*s24*z1*z2^2*z3)/
     (s12*s123*s134*s34*z12*z123*z134) - (3*D^2*s1234*s14*s23*s24*z1*z2^2*z3)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (2*s1234*s23^2*s24*z1*z2^2*z3)/
     (s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s23^2*s24*z1*z2^2*z3)/
     (s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s23^2*s24*z1*z2^2*z3)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (27*s1234*s24^2*z1*z2^2*z3)/
     (s123*s134*s34*z12*z123*z134) - (9*D*s1234*s24^2*z1*z2^2*z3)/
     (2*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s24^2*z1*z2^2*z3)/
     (4*s123*s134*s34*z12*z123*z134) + (10*s1234*s13*s24^2*z1*z2^2*z3)/
     (s12*s123*s134*s34*z12*z123*z134) - (23*D*s1234*s13*s24^2*z1*z2^2*z3)/
     (s12*s123*s134*s34*z12*z123*z134) + (11*D^2*s1234*s13*s24^2*z1*z2^2*z3)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (112*s1234*s14*s24^2*z1*z2^2*z3)/
     (s12*s123*s134*s34*z12*z123*z134) - (D*s1234*s14*s24^2*z1*z2^2*z3)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (7*D^2*s1234*s14*s24^2*z1*z2^2*z3)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (37*s1234*s23*s24^2*z1*z2^2*z3)/
     (s12*s123*s134*s34*z12*z123*z134) + (13*D*s1234*s23*s24^2*z1*z2^2*z3)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s23*s24^2*z1*z2^2*z3)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (30*s1234*s24^3*z1*z2^2*z3)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D*s1234*s24^3*z1*z2^2*z3)/
     (s12*s123*s134*s34*z12*z123*z134) - (247*s1234*s34*z1*z2^2*z3)/
     (s123*s134*z12*z123*z134) + (177*D*s1234*s34*z1*z2^2*z3)/
     (2*s123*s134*z12*z123*z134) - (6*D^2*s1234*s34*z1*z2^2*z3)/
     (s123*s134*z12*z123*z134) + (16*s12*s1234*s34*z1*z2^2*z3)/
     (s123*s13*s134*z12*z123*z134) - (19*D*s12*s1234*s34*z1*z2^2*z3)/
     (2*s123*s13*s134*z12*z123*z134) + (3*D^2*s12*s1234*s34*z1*z2^2*z3)/
     (4*s123*s13*s134*z12*z123*z134) + (12*s1234*s13*s34*z1*z2^2*z3)/
     (s12*s123*s134*z12*z123*z134) - (11*D*s1234*s13*s34*z1*z2^2*z3)/
     (2*s12*s123*s134*z12*z123*z134) + (D^2*s1234*s13*s34*z1*z2^2*z3)/
     (s12*s123*s134*z12*z123*z134) - (88*s1234*s14*s34*z1*z2^2*z3)/
     (s12*s123*s134*z12*z123*z134) + (31*D*s1234*s14*s34*z1*z2^2*z3)/
     (2*s12*s123*s134*z12*z123*z134) + (3*D^2*s1234*s14*s34*z1*z2^2*z3)/
     (4*s12*s123*s134*z12*z123*z134) - (36*s1234*s14*s34*z1*z2^2*z3)/
     (s123*s13*s134*z12*z123*z134) + (11*D*s1234*s14*s34*z1*z2^2*z3)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s34*z1*z2^2*z3)/
     (2*s123*s13*s134*z12*z123*z134) + (3*s1234*s14^2*s34*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) - (2*D*s1234*s14^2*s34*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14^2*s34*z1*z2^2*z3)/
     (2*s12*s123*s13*s134*z12*z123*z134) + (39*s1234*s23*s34*z1*z2^2*z3)/
     (s12*s123*s134*z12*z123*z134) - (23*D*s1234*s23*s34*z1*z2^2*z3)/
     (2*s12*s123*s134*z12*z123*z134) + (7*D^2*s1234*s23*s34*z1*z2^2*z3)/
     (4*s12*s123*s134*z12*z123*z134) - (100*s1234*s23*s34*z1*z2^2*z3)/
     (s123*s13*s134*z12*z123*z134) + (31*D*s1234*s23*s34*z1*z2^2*z3)/
     (s123*s13*s134*z12*z123*z134) - (7*D^2*s1234*s23*s34*z1*z2^2*z3)/
     (4*s123*s13*s134*z12*z123*z134) - (13*s1234*s14*s23*s34*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) + (2*D*s1234*s14*s23*s34*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) + (3*D^2*s1234*s14*s23*s34*z1*z2^2*z3)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (37*s1234*s23^2*s34*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) + (10*D*s1234*s23^2*s34*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s23^2*s34*z1*z2^2*z3)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (30*s1234*s24*s34*z1*z2^2*z3)/
     (s12*s123*s134*z12*z123*z134) + (11*D*s1234*s24*s34*z1*z2^2*z3)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s24*s34*z1*z2^2*z3)/
     (2*s12*s123*s134*z12*z123*z134) + (4*s1234*s24*s34*z1*z2^2*z3)/
     (s123*s13*s134*z12*z123*z134) + (14*D*s1234*s24*s34*z1*z2^2*z3)/
     (s123*s13*s134*z12*z123*z134) - (5*D^2*s1234*s24*s34*z1*z2^2*z3)/
     (2*s123*s13*s134*z12*z123*z134) + (4*s1234*s14*s24*s34*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) + (D*s1234*s14*s24*s34*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s14*s24*s34*z1*z2^2*z3)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (36*s1234*s23*s24*s34*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) + (17*D*s1234*s23*s24*s34*z1*z2^2*z3)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s23*s24*s34*z1*z2^2*z3)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (s1234*s24^2*s34*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) + (15*s1234*s34^2*z1*z2^2*z3)/
     (s12*s123*s134*z12*z123*z134) - (9*D*s1234*s34^2*z1*z2^2*z3)/
     (2*s12*s123*s134*z12*z123*z134) + (D^2*s1234*s34^2*z1*z2^2*z3)/
     (2*s12*s123*s134*z12*z123*z134) - (24*s1234*s34^2*z1*z2^2*z3)/
     (s123*s13*s134*z12*z123*z134) + (21*D*s1234*s34^2*z1*z2^2*z3)/
     (2*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s34^2*z1*z2^2*z3)/
     (4*s123*s13*s134*z12*z123*z134) + (6*s1234*s14*s34^2*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) - (D*s1234*s14*s34^2*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s34^2*z1*z2^2*z3)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (24*s1234*s23*s34^2*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) + (5*D*s1234*s23*s34^2*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s23*s34^2*z1*z2^2*z3)/
     (4*s12*s123*s13*s134*z12*z123*z134) + (3*s1234*s24*s34^2*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) - (D*s1234*s24*s34^2*z1*z2^2*z3)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (2*s1234*s34^3*z1*z2^2*z3)/
     (s12*s123*s13*s134*z12*z123*z134) + (3*s1234*z2^2*z3)/(s123*z12*z14) - 
    (43*s1234*z2^2*z3)/(s124*z12*z14) + (9*D*s1234*z2^2*z3)/(s124*z12*z14) - 
    (D^2*s1234*z2^2*z3)/(2*s124*z12*z14) - (5*s12*s1234*z2^2*z3)/
     (s123*s124*z12*z14) + (D*s12*s1234*z2^2*z3)/(s123*s124*z12*z14) - 
    (s1234*s13*z2^2*z3)/(s12*s123*z12*z14) - (8*s1234*s13*z2^2*z3)/
     (s12*s124*z12*z14) + (9*D*s1234*s13*z2^2*z3)/(2*s12*s124*z12*z14) - 
    (D^2*s1234*s13*z2^2*z3)/(4*s12*s124*z12*z14) + 
    (2*s1234*s13*z2^2*z3)/(s123*s124*z12*z14) + (s1234*s13^2*z2^2*z3)/
     (s12*s123*s124*z12*z14) + (8*s1234*z2^2*z3)/(s134*z12*z14) - 
    (D*s1234*z2^2*z3)/(2*s134*z12*z14) - (27*s1234*s13*z2^2*z3)/
     (s12*s134*z12*z14) + (9*D*s1234*s13*z2^2*z3)/(2*s12*s134*z12*z14) - 
    (3*s1234*s13^2*z2^2*z3)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s13^2*z2^2*z3)/(2*s12*s124*s134*z12*z14) - 
    (s12*s1234*z2^2*z3)/(s124*s14*z12*z14) + (5*s1234*s13*z2^2*z3)/
     (s124*s14*z12*z14) - (D*s1234*s13*z2^2*z3)/(2*s124*s14*z12*z14) + 
    (7*s1234*s13*z2^2*z3)/(s134*s14*z12*z14) - (D*s1234*s13*z2^2*z3)/
     (s134*s14*z12*z14) - (5*s1234*s13^2*z2^2*z3)/(s12*s134*s14*z12*z14) + 
    (D*s1234*s13^2*z2^2*z3)/(2*s12*s134*s14*z12*z14) - 
    (2*s1234*s14*z2^2*z3)/(s12*s123*z12*z14) - (44*s1234*s14*z2^2*z3)/
     (s12*s124*z12*z14) + (15*D*s1234*s14*z2^2*z3)/(2*s12*s124*z12*z14) - 
    (D^2*s1234*s14*z2^2*z3)/(4*s12*s124*z12*z14) - 
    (4*s1234*s14*z2^2*z3)/(s123*s124*z12*z14) + (D*s1234*s14*z2^2*z3)/
     (s123*s124*z12*z14) + (3*s1234*s13*s14*z2^2*z3)/
     (s12*s123*s124*z12*z14) - (22*s1234*s14*z2^2*z3)/(s12*s134*z12*z14) + 
    (4*D*s1234*s14*z2^2*z3)/(s12*s134*z12*z14) - (6*s1234*s13*s14*z2^2*z3)/
     (s12*s124*s134*z12*z14) + (D*s1234*s13*s14*z2^2*z3)/
     (s12*s124*s134*z12*z14) + (s1234*s14^2*z2^2*z3)/
     (s12*s123*s124*z12*z14) - (3*s1234*s14^2*z2^2*z3)/
     (s12*s124*s134*z12*z14) + (D*s1234*s14^2*z2^2*z3)/
     (2*s12*s124*s134*z12*z14) - (5*s12*s1234*z2^2*z3)/(s124*s23*z12*z14) + 
    (2*D*s12*s1234*z2^2*z3)/(s124*s23*z12*z14) + (4*s1234*s13*z2^2*z3)/
     (s123*s23*z12*z14) - (26*s1234*s13*z2^2*z3)/(s124*s23*z12*z14) + 
    (21*D*s1234*s13*z2^2*z3)/(2*s124*s23*z12*z14) - 
    (D^2*s1234*s13*z2^2*z3)/(2*s124*s23*z12*z14) + 
    (s1234*s13^2*z2^2*z3)/(s12*s123*s23*z12*z14) - 
    (5*s1234*s13^2*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (3*D*s1234*s13^2*z2^2*z3)/(2*s12*s124*s23*z12*z14) + 
    (3*s1234*s14*z2^2*z3)/(s123*s23*z12*z14) - (6*s1234*s14*z2^2*z3)/
     (s124*s23*z12*z14) + (3*D*s1234*s14*z2^2*z3)/(s124*s23*z12*z14) - 
    (s1234*s13*s14*z2^2*z3)/(s12*s123*s23*z12*z14) - 
    (13*s1234*s13*s14*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (11*D*s1234*s13*s14*z2^2*z3)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s14*z2^2*z3)/(4*s12*s124*s23*z12*z14) - 
    (2*s1234*s14^2*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s14^2*z2^2*z3)/(s12*s124*s23*z12*z14) - 
    (3*s1234*s23*z2^2*z3)/(s12*s124*z12*z14) + (D*s1234*s23*z2^2*z3)/
     (2*s12*s124*z12*z14) - (s1234*s23*z2^2*z3)/(s123*s124*z12*z14) - 
    (6*s1234*s23*z2^2*z3)/(s12*s134*z12*z14) + (3*D*s1234*s23*z2^2*z3)/
     (2*s12*s134*z12*z14) + (s1234*s14*s23*z2^2*z3)/(s12*s123*s124*z12*z14) - 
    (s1234*s24*z2^2*z3)/(s12*s123*z12*z14) - (20*s1234*s24*z2^2*z3)/
     (s12*s124*z12*z14) + (5*D*s1234*s24*z2^2*z3)/(2*s12*s124*z12*z14) - 
    (10*s1234*s24*z2^2*z3)/(s123*s124*z12*z14) + (2*D*s1234*s24*z2^2*z3)/
     (s123*s124*z12*z14) + (2*s1234*s13*s24*z2^2*z3)/
     (s12*s123*s124*z12*z14) - (9*s1234*s24*z2^2*z3)/(s12*s134*z12*z14) + 
    (3*D*s1234*s24*z2^2*z3)/(2*s12*s134*z12*z14) - 
    (6*s1234*s13*s24*z2^2*z3)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s13*s24*z2^2*z3)/(s12*s124*s134*z12*z14) - 
    (s1234*s24*z2^2*z3)/(s124*s14*z12*z14) + (15*s1234*s13*s24*z2^2*z3)/
     (s12*s124*s14*z12*z14) - (3*D*s1234*s13*s24*z2^2*z3)/
     (2*s12*s124*s14*z12*z14) + (5*s1234*s24*z2^2*z3)/(s134*s14*z12*z14) - 
    (D*s1234*s24*z2^2*z3)/(2*s134*s14*z12*z14) - (3*s1234*s13*s24*z2^2*z3)/
     (s12*s134*s14*z12*z14) - (3*s1234*s13^2*s24*z2^2*z3)/
     (s12*s124*s134*s14*z12*z14) + (D*s1234*s13^2*s24*z2^2*z3)/
     (2*s12*s124*s134*s14*z12*z14) - (4*s1234*s14*s24*z2^2*z3)/
     (s12*s123*s124*z12*z14) + (D*s1234*s14*s24*z2^2*z3)/
     (s12*s123*s124*z12*z14) - (3*s1234*s14*s24*z2^2*z3)/
     (s12*s124*s134*z12*z14) + (D*s1234*s14*s24*z2^2*z3)/
     (2*s12*s124*s134*z12*z14) - (s1234*s24*z2^2*z3)/(s123*s23*z12*z14) - 
    (10*s1234*s24*z2^2*z3)/(s124*s23*z12*z14) + (4*D*s1234*s24*z2^2*z3)/
     (s124*s23*z12*z14) + (s1234*s13*s24*z2^2*z3)/(s12*s123*s23*z12*z14) - 
    (23*s1234*s13*s24*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (7*D*s1234*s13*s24*z2^2*z3)/(s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z2^2*z3)/(4*s12*s124*s23*z12*z14) + 
    (2*s1234*s13*s24*z2^2*z3)/(s123*s14*s23*z12*z14) - 
    (13*s1234*s13*s24*z2^2*z3)/(s124*s14*s23*z12*z14) + 
    (7*D*s1234*s13*s24*z2^2*z3)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z2^2*z3)/(4*s124*s14*s23*z12*z14) + 
    (9*s1234*s13^2*s24*z2^2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (7*D*s1234*s13^2*s24*z2^2*z3)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*s24*z2^2*z3)/(4*s12*s124*s14*s23*z12*z14) - 
    (12*s1234*s14*s24*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (4*D*s1234*s14*s24*z2^2*z3)/(s12*s124*s23*z12*z14) - 
    (s1234*s23*s24*z2^2*z3)/(s12*s123*s124*z12*z14) - 
    (5*s1234*s24^2*z2^2*z3)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s24^2*z2^2*z3)/(s12*s123*s124*z12*z14) - 
    (5*s1234*s24^2*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s24^2*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (2*s1234*s24^2*z2^2*z3)/(s123*s14*s23*z12*z14) - 
    (s1234*s13*s24^2*z2^2*z3)/(s12*s123*s14*s23*z12*z14) - 
    (13*s1234*s13*s24^2*z2^2*z3)/(s12*s124*s14*s23*z12*z14) + 
    (7*D*s1234*s13*s24^2*z2^2*z3)/(2*s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24^2*z2^2*z3)/(4*s12*s124*s14*s23*z12*z14) - 
    (11*s12*s1234*z2^2*z3)/(s124*s34*z12*z14) + (4*D*s12*s1234*z2^2*z3)/
     (s124*s34*z12*z14) - (D^2*s12*s1234*z2^2*z3)/(4*s124*s34*z12*z14) - 
    (6*s1234*s13*z2^2*z3)/(s124*s34*z12*z14) + (s1234*s13^2*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (s1234*s13*z2^2*z3)/(s134*s34*z12*z14) + 
    (D*s1234*s13*z2^2*z3)/(2*s134*s34*z12*z14) - (11*s1234*s13^2*z2^2*z3)/
     (s12*s134*s34*z12*z14) + (2*D*s1234*s13^2*z2^2*z3)/
     (s12*s134*s34*z12*z14) - (24*s1234*s14*z2^2*z3)/(s124*s34*z12*z14) + 
    (5*D*s1234*s14*z2^2*z3)/(s124*s34*z12*z14) - (D^2*s1234*s14*z2^2*z3)/
     (4*s124*s34*z12*z14) - (9*s1234*s13*s14*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (D*s1234*s13*s14*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (s1234*s14*z2^2*z3)/(s134*s34*z12*z14) + 
    (D*s1234*s14*z2^2*z3)/(2*s134*s34*z12*z14) - (22*s1234*s13*s14*z2^2*z3)/
     (s12*s134*s34*z12*z14) + (4*D*s1234*s13*s14*z2^2*z3)/
     (s12*s134*s34*z12*z14) - (15*s1234*s14^2*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (3*D*s1234*s14^2*z2^2*z3)/
     (2*s12*s124*s34*z12*z14) - (11*s1234*s14^2*z2^2*z3)/
     (s12*s134*s34*z12*z14) + (2*D*s1234*s14^2*z2^2*z3)/
     (s12*s134*s34*z12*z14) - (11*s1234*s23*z2^2*z3)/(s124*s34*z12*z14) + 
    (2*D*s1234*s23*z2^2*z3)/(s124*s34*z12*z14) - (4*s1234*s13*s23*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (D*s1234*s13*s23*z2^2*z3)/
     (2*s12*s124*s34*z12*z14) - (6*s1234*s13*s23*z2^2*z3)/
     (s12*s134*s34*z12*z14) + (3*D*s1234*s13*s23*z2^2*z3)/
     (2*s12*s134*s34*z12*z14) - (19*s1234*s14*s23*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (7*D*s1234*s14*s23*z2^2*z3)/
     (2*s12*s124*s34*z12*z14) - (6*s1234*s14*s23*z2^2*z3)/
     (s12*s134*s34*z12*z14) + (3*D*s1234*s14*s23*z2^2*z3)/
     (2*s12*s134*s34*z12*z14) - (37*s1234*s24*z2^2*z3)/(s124*s34*z12*z14) + 
    (7*D*s1234*s24*z2^2*z3)/(s124*s34*z12*z14) - (D^2*s1234*s24*z2^2*z3)/
     (4*s124*s34*z12*z14) - (8*s1234*s13*s24*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (D*s1234*s13*s24*z2^2*z3)/
     (2*s12*s124*s34*z12*z14) + (5*s1234*s24*z2^2*z3)/(s134*s34*z12*z14) - 
    (D*s1234*s24*z2^2*z3)/(2*s134*s34*z12*z14) - (12*s1234*s13*s24*z2^2*z3)/
     (s12*s134*s34*z12*z14) + (3*D*s1234*s13*s24*z2^2*z3)/
     (2*s12*s134*s34*z12*z14) - (9*s1234*s13*s24*z2^2*z3)/
     (s124*s14*s34*z12*z14) + (D*s1234*s13*s24*z2^2*z3)/
     (s124*s14*s34*z12*z14) + (5*s1234*s13^2*s24*z2^2*z3)/
     (s12*s124*s14*s34*z12*z14) - (D*s1234*s13^2*s24*z2^2*z3)/
     (2*s12*s124*s14*s34*z12*z14) + (5*s1234*s13*s24*z2^2*z3)/
     (s134*s14*s34*z12*z14) - (D*s1234*s13*s24*z2^2*z3)/
     (2*s134*s14*s34*z12*z14) - (3*s1234*s13^2*s24*z2^2*z3)/
     (s12*s134*s14*s34*z12*z14) - (40*s1234*s14*s24*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (9*D*s1234*s14*s24*z2^2*z3)/
     (2*s12*s124*s34*z12*z14) - (9*s1234*s14*s24*z2^2*z3)/
     (s12*s134*s34*z12*z14) + (3*D*s1234*s14*s24*z2^2*z3)/
     (2*s12*s134*s34*z12*z14) - (9*s1234*s23*s24*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (2*D*s1234*s23*s24*z2^2*z3)/
     (s12*s124*s34*z12*z14) - (25*s1234*s24^2*z2^2*z3)/
     (s12*s124*s34*z12*z14) + (3*D*s1234*s24^2*z2^2*z3)/
     (s12*s124*s34*z12*z14) - (9*s1234*s13*s24^2*z2^2*z3)/
     (s12*s124*s14*s34*z12*z14) + (D*s1234*s13*s24^2*z2^2*z3)/
     (s12*s124*s14*s34*z12*z14) - (3*s1234*s34*z2^2*z3)/(s12*s123*z12*z14) - 
    (11*s1234*s34*z2^2*z3)/(s12*s124*z12*z14) + (D*s1234*s34*z2^2*z3)/
     (2*s12*s124*z12*z14) + (D^2*s1234*s34*z2^2*z3)/(4*s12*s124*z12*z14) + 
    (2*s1234*s34*z2^2*z3)/(s123*s124*z12*z14) + (2*s1234*s13*s34*z2^2*z3)/
     (s12*s123*s124*z12*z14) - (11*s1234*s34*z2^2*z3)/(s12*s134*z12*z14) + 
    (2*D*s1234*s34*z2^2*z3)/(s12*s134*z12*z14) - (3*s1234*s34*z2^2*z3)/
     (s124*s134*z12*z14) + (D*s1234*s34*z2^2*z3)/(2*s124*s134*z12*z14) - 
    (3*s1234*s13*s34*z2^2*z3)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s13*s34*z2^2*z3)/(2*s12*s124*s134*z12*z14) - 
    (5*s1234*s34*z2^2*z3)/(s124*s14*z12*z14) + (D*s1234*s34*z2^2*z3)/
     (2*s124*s14*z12*z14) + (7*s1234*s34*z2^2*z3)/(s134*s14*z12*z14) - 
    (D*s1234*s34*z2^2*z3)/(s134*s14*z12*z14) - (5*s1234*s13*s34*z2^2*z3)/
     (s12*s134*s14*z12*z14) + (D*s1234*s13*s34*z2^2*z3)/
     (2*s12*s134*s14*z12*z14) - (3*s1234*s13*s34*z2^2*z3)/
     (s124*s134*s14*z12*z14) + (D*s1234*s13*s34*z2^2*z3)/
     (2*s124*s134*s14*z12*z14) + (3*s1234*s14*s34*z2^2*z3)/
     (s12*s123*s124*z12*z14) - (3*s1234*s14*s34*z2^2*z3)/
     (s12*s124*s134*z12*z14) + (D*s1234*s14*s34*z2^2*z3)/
     (2*s12*s124*s134*z12*z14) + (3*s1234*s34*z2^2*z3)/(s123*s23*z12*z14) + 
    (11*s1234*s34*z2^2*z3)/(s124*s23*z12*z14) - (D*s1234*s34*z2^2*z3)/
     (s124*s23*z12*z14) + (D^2*s1234*s34*z2^2*z3)/(4*s124*s23*z12*z14) + 
    (2*s1234*s13*s34*z2^2*z3)/(s12*s123*s23*z12*z14) - 
    (4*s1234*s13*s34*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s13*s34*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (13*s12*s1234*s34*z2^2*z3)/(s124*s14*s23*z12*z14) - 
    (7*D*s12*s1234*s34*z2^2*z3)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s12*s1234*s34*z2^2*z3)/(4*s124*s14*s23*z12*z14) + 
    (2*s1234*s13*s34*z2^2*z3)/(s123*s14*s23*z12*z14) - 
    (9*s1234*s13*s34*z2^2*z3)/(s124*s14*s23*z12*z14) + 
    (7*D*s1234*s13*s34*z2^2*z3)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s34*z2^2*z3)/(4*s124*s14*s23*z12*z14) + 
    (s1234*s14*s34*z2^2*z3)/(s12*s123*s23*z12*z14) + 
    (7*s1234*s14*s34*z2^2*z3)/(s12*s124*s23*z12*z14) - 
    (3*D*s1234*s14*s34*z2^2*z3)/(2*s12*s124*s23*z12*z14) + 
    (D^2*s1234*s14*s34*z2^2*z3)/(4*s12*s124*s23*z12*z14) + 
    (2*s1234*s24*s34*z2^2*z3)/(s12*s123*s124*z12*z14) - 
    (3*s1234*s24*s34*z2^2*z3)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s24*s34*z2^2*z3)/(2*s12*s124*s134*z12*z14) - 
    (3*s1234*s13*s24*s34*z2^2*z3)/(s12*s124*s134*s14*z12*z14) + 
    (D*s1234*s13*s24*s34*z2^2*z3)/(2*s12*s124*s134*s14*z12*z14) + 
    (s1234*s24*s34*z2^2*z3)/(s12*s123*s23*z12*z14) + 
    (14*s1234*s24*s34*z2^2*z3)/(s12*s124*s23*z12*z14) - 
    (9*D*s1234*s24*s34*z2^2*z3)/(2*s12*s124*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z2^2*z3)/(2*s12*s124*s23*z12*z14) + 
    (3*s1234*s24*s34*z2^2*z3)/(s123*s14*s23*z12*z14) + 
    (13*s1234*s24*s34*z2^2*z3)/(s124*s14*s23*z12*z14) - 
    (7*D*s1234*s24*s34*z2^2*z3)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z2^2*z3)/(4*s124*s14*s23*z12*z14) - 
    (s1234*s13*s24*s34*z2^2*z3)/(s12*s123*s14*s23*z12*z14) + 
    (9*s1234*s13*s24*s34*z2^2*z3)/(s12*s124*s14*s23*z12*z14) - 
    (7*D*s1234*s13*s24*s34*z2^2*z3)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s24*s34*z2^2*z3)/(4*s12*s124*s14*s23*z12*z14) + 
    (s1234*s34^2*z2^2*z3)/(s12*s123*s124*z12*z14) - 
    (3*s1234*s34^2*z2^2*z3)/(s124*s134*s14*z12*z14) + 
    (D*s1234*s34^2*z2^2*z3)/(2*s124*s134*s14*z12*z14) + 
    (s1234*s34^2*z2^2*z3)/(s12*s123*s23*z12*z14) + 
    (s1234*s34^2*z2^2*z3)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s34^2*z2^2*z3)/(2*s12*s124*s23*z12*z14) + 
    (s1234*s34^2*z2^2*z3)/(s123*s14*s23*z12*z14) - 
    (9*s1234*s34^2*z2^2*z3)/(s124*s14*s23*z12*z14) + 
    (7*D*s1234*s34^2*z2^2*z3)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s34^2*z2^2*z3)/(4*s124*s14*s23*z12*z14) + 
    (9*s1234*z2^2*z3)/(s123*z123*z14) + (5*D*s1234*z2^2*z3)/
     (2*s123*z123*z14) - (3*D^2*s1234*z2^2*z3)/(4*s123*z123*z14) + 
    (8*s12*s1234*z2^2*z3)/(s123*s124*z123*z14) + (D*s12*s1234*z2^2*z3)/
     (s123*s124*z123*z14) + (6*s12*s1234*z2^2*z3)/(s123*s13*z123*z14) - 
    (3*D*s12*s1234*z2^2*z3)/(2*s123*s13*z123*z14) + 
    (30*s1234*s13*z2^2*z3)/(s12*s123*z123*z14) - (7*D*s1234*s13*z2^2*z3)/
     (2*s12*s123*z123*z14) + (3*s1234*s13*z2^2*z3)/(s123*s124*z123*z14) + 
    (D*s1234*s13*z2^2*z3)/(s123*s124*z123*z14) + (2*s1234*s13^2*z2^2*z3)/
     (s12*s123*s124*z123*z14) + (4*s12*s1234*z2^2*z3)/(s123*s134*z123*z14) - 
    (3*D*s12*s1234*z2^2*z3)/(2*s123*s134*z123*z14) - 
    (s1234*s13*z2^2*z3)/(s123*s134*z123*z14) - (D*s1234*s13*z2^2*z3)/
     (s123*s134*z123*z14) + (16*s1234*s14*z2^2*z3)/(s12*s123*z123*z14) - 
    (2*D*s1234*s14*z2^2*z3)/(s12*s123*z123*z14) + 
    (5*s1234*s14*z2^2*z3)/(s123*s124*z123*z14) + (D*s1234*s14*z2^2*z3)/
     (s123*s124*z123*z14) - (2*s1234*s14*z2^2*z3)/(s123*s13*z123*z14) + 
    (9*s1234*s13*s14*z2^2*z3)/(s12*s123*s124*z123*z14) - 
    (2*D*s1234*s13*s14*z2^2*z3)/(s12*s123*s124*z123*z14) - 
    (s1234*s14*z2^2*z3)/(s123*s134*z123*z14) - (3*D*s1234*s14*z2^2*z3)/
     (2*s123*s134*z123*z14) + (4*s12*s1234*s14*z2^2*z3)/
     (s123*s13*s134*z123*z14) - (3*D*s12*s1234*s14*z2^2*z3)/
     (2*s123*s13*s134*z123*z14) + (7*s1234*s14^2*z2^2*z3)/
     (s12*s123*s124*z123*z14) - (D*s1234*s14^2*z2^2*z3)/
     (2*s12*s123*s124*z123*z14) - (D*s1234*s14^2*z2^2*z3)/
     (2*s123*s13*s134*z123*z14) + (26*s12*s1234*z2^2*z3)/
     (s123*s23*z123*z14) - (5*D*s12*s1234*z2^2*z3)/(s123*s23*z123*z14) + 
    (D^2*s12*s1234*z2^2*z3)/(4*s123*s23*z123*z14) + 
    (s12^2*s1234*z2^2*z3)/(s123*s13*s23*z123*z14) - 
    (D*s12^2*s1234*z2^2*z3)/(s123*s13*s23*z123*z14) - 
    (34*s1234*s13*z2^2*z3)/(s123*s23*z123*z14) + (11*D*s1234*s13*z2^2*z3)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s13*z2^2*z3)/(2*s123*s23*z123*z14) + 
    (9*s1234*s13^2*z2^2*z3)/(s12*s123*s23*z123*z14) - 
    (2*D*s1234*s13^2*z2^2*z3)/(s12*s123*s23*z123*z14) - 
    (20*s1234*s14*z2^2*z3)/(s123*s23*z123*z14) + (3*D*s1234*s14*z2^2*z3)/
     (2*s123*s23*z123*z14) - (6*s12*s1234*s14*z2^2*z3)/
     (s123*s13*s23*z123*z14) + (11*s1234*s13*s14*z2^2*z3)/
     (s12*s123*s23*z123*z14) - (2*D*s1234*s13*s14*z2^2*z3)/
     (s12*s123*s23*z123*z14) + (7*s1234*s23*z2^2*z3)/(s123*s124*z123*z14) - 
    (3*D*s1234*s23*z2^2*z3)/(2*s123*s124*z123*z14) - 
    (10*s1234*s13*s23*z2^2*z3)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s13*s23*z2^2*z3)/(s12*s123*s124*z123*z14) + 
    (4*s1234*s23*z2^2*z3)/(s123*s134*z123*z14) - (3*D*s1234*s23*z2^2*z3)/
     (2*s123*s134*z123*z14) + (25*s1234*s14*s23*z2^2*z3)/
     (s12*s123*s124*z123*z14) - (9*D*s1234*s14*s23*z2^2*z3)/
     (2*s12*s123*s124*z123*z14) + (4*s1234*s14*s23*z2^2*z3)/
     (s123*s13*s134*z123*z14) - (3*D*s1234*s14*s23*z2^2*z3)/
     (2*s123*s13*s134*z123*z14) + (30*s1234*s24*z2^2*z3)/
     (s12*s123*z123*z14) - (6*D*s1234*s24*z2^2*z3)/(s12*s123*z123*z14) - 
    (14*s1234*s24*z2^2*z3)/(s123*s124*z123*z14) + (7*D*s1234*s24*z2^2*z3)/
     (s123*s124*z123*z14) - (s1234*s24*z2^2*z3)/(s123*s13*z123*z14) - 
    (3*D*s1234*s24*z2^2*z3)/(2*s123*s13*z123*z14) + 
    (D^2*s1234*s24*z2^2*z3)/(4*s123*s13*z123*z14) - 
    (12*s1234*s13*s24*z2^2*z3)/(s12*s123*s124*z123*z14) - 
    (s1234*s24*z2^2*z3)/(s123*s134*z123*z14) - (D*s1234*s24*z2^2*z3)/
     (2*s123*s134*z123*z14) - (s12*s1234*s24*z2^2*z3)/
     (s123*s13*s134*z123*z14) + (s12*s1234*s24*z2^2*z3)/
     (s123*s124*s14*z123*z14) - (3*s1234*s13*s24*z2^2*z3)/
     (s123*s124*s14*z123*z14) + (D*s1234*s13*s24*z2^2*z3)/
     (s123*s124*s14*z123*z14) - (s1234*s13^2*s24*z2^2*z3)/
     (s12*s123*s124*s14*z123*z14) - (s12*s1234*s24*z2^2*z3)/
     (s123*s134*s14*z123*z14) - (2*s1234*s13*s24*z2^2*z3)/
     (s123*s134*s14*z123*z14) + (5*s1234*s14*s24*z2^2*z3)/
     (s12*s123*s124*z123*z14) + (D*s1234*s14*s24*z2^2*z3)/
     (s12*s123*s124*z123*z14) + (s1234*s14*s24*z2^2*z3)/
     (s123*s13*s134*z123*z14) - (D*s1234*s14*s24*z2^2*z3)/
     (2*s123*s13*s134*z123*z14) + (12*s1234*s24*z2^2*z3)/
     (s123*s23*z123*z14) - (5*D*s1234*s24*z2^2*z3)/(2*s123*s23*z123*z14) - 
    (13*s12*s1234*s24*z2^2*z3)/(s123*s13*s23*z123*z14) + 
    (2*D*s12*s1234*s24*z2^2*z3)/(s123*s13*s23*z123*z14) + 
    (37*s1234*s13*s24*z2^2*z3)/(s12*s123*s23*z123*z14) - 
    (5*D*s1234*s13*s24*z2^2*z3)/(s12*s123*s23*z123*z14) + 
    (6*s12*s1234*s24*z2^2*z3)/(s123*s14*s23*z123*z14) - 
    (D*s12*s1234*s24*z2^2*z3)/(2*s123*s14*s23*z123*z14) + 
    (5*s1234*s13*s24*z2^2*z3)/(s123*s14*s23*z123*z14) + 
    (5*s1234*s13^2*s24*z2^2*z3)/(s12*s123*s14*s23*z123*z14) - 
    (D*s1234*s13^2*s24*z2^2*z3)/(2*s12*s123*s14*s23*z123*z14) + 
    (4*s1234*s14*s24*z2^2*z3)/(s12*s123*s23*z123*z14) - 
    (D*s1234*s14*s24*z2^2*z3)/(2*s12*s123*s23*z123*z14) - 
    (3*s1234*s14*s24*z2^2*z3)/(s123*s13*s23*z123*z14) + 
    (9*s1234*s23*s24*z2^2*z3)/(s12*s123*s124*z123*z14) - 
    (2*D*s1234*s23*s24*z2^2*z3)/(s12*s123*s124*z123*z14) - 
    (14*s1234*s24^2*z2^2*z3)/(s12*s123*s124*z123*z14) + 
    (9*D*s1234*s24^2*z2^2*z3)/(2*s12*s123*s124*z123*z14) - 
    (3*s1234*s24^2*z2^2*z3)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s24^2*z2^2*z3)/(2*s123*s124*s14*z123*z14) - 
    (2*s1234*s13*s24^2*z2^2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s24^2*z2^2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (4*s1234*s24^2*z2^2*z3)/(s12*s123*s23*z123*z14) - 
    (D*s1234*s24^2*z2^2*z3)/(2*s12*s123*s23*z123*z14) + 
    (s1234*s24^2*z2^2*z3)/(s123*s13*s23*z123*z14) - 
    (4*s1234*s24^2*z2^2*z3)/(s123*s14*s23*z123*z14) + 
    (D*s1234*s24^2*z2^2*z3)/(2*s123*s14*s23*z123*z14) + 
    (13*s1234*s13*s24^2*z2^2*z3)/(s12*s123*s14*s23*z123*z14) + 
    (2*s1234*s34*z2^2*z3)/(s12*s123*z123*z14) - (5*D*s1234*s34*z2^2*z3)/
     (2*s12*s123*z123*z14) - (7*s1234*s34*z2^2*z3)/(s123*s124*z123*z14) + 
    (2*D*s1234*s34*z2^2*z3)/(s123*s124*z123*z14) - 
    (s1234*s34*z2^2*z3)/(s123*s13*z123*z14) - (3*D*s1234*s34*z2^2*z3)/
     (2*s123*s13*z123*z14) + (D^2*s1234*s34*z2^2*z3)/(4*s123*s13*z123*z14) - 
    (9*s1234*s13*s34*z2^2*z3)/(s12*s123*s124*z123*z14) - 
    (3*D*s1234*s34*z2^2*z3)/(2*s123*s134*z123*z14) + 
    (5*s12*s1234*s34*z2^2*z3)/(s123*s13*s134*z123*z14) - 
    (3*D*s12*s1234*s34*z2^2*z3)/(2*s123*s13*s134*z123*z14) - 
    (2*s12*s1234*s34*z2^2*z3)/(s123*s124*s14*z123*z14) - 
    (D*s12*s1234*s34*z2^2*z3)/(2*s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s34*z2^2*z3)/(2*s123*s124*s14*z123*z14) + 
    (s12*s1234*s34*z2^2*z3)/(s123*s134*s14*z123*z14) - 
    (8*s1234*s14*s34*z2^2*z3)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s14*s34*z2^2*z3)/(s12*s123*s124*z123*z14) + 
    (s1234*s14*s34*z2^2*z3)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s14*s34*z2^2*z3)/(s123*s13*s134*z123*z14) - 
    (30*s1234*s34*z2^2*z3)/(s123*s23*z123*z14) + (11*D*s1234*s34*z2^2*z3)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s34*z2^2*z3)/(2*s123*s23*z123*z14) + 
    (8*s12*s1234*s34*z2^2*z3)/(s123*s13*s23*z123*z14) - 
    (2*D*s12*s1234*s34*z2^2*z3)/(s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s34*z2^2*z3)/(4*s123*s13*s23*z123*z14) + 
    (12*s1234*s13*s34*z2^2*z3)/(s12*s123*s23*z123*z14) - 
    (3*D*s1234*s13*s34*z2^2*z3)/(s12*s123*s23*z123*z14) - 
    (12*s1234*s13*s34*z2^2*z3)/(s123*s14*s23*z123*z14) + 
    (2*D*s1234*s13*s34*z2^2*z3)/(s123*s14*s23*z123*z14) - 
    (9*s1234*s13^2*s34*z2^2*z3)/(s12*s123*s14*s23*z123*z14) + 
    (D*s1234*s13^2*s34*z2^2*z3)/(s12*s123*s14*s23*z123*z14) + 
    (5*s1234*s14*s34*z2^2*z3)/(s12*s123*s23*z123*z14) - 
    (D*s1234*s14*s34*z2^2*z3)/(2*s12*s123*s23*z123*z14) + 
    (3*s1234*s14*s34*z2^2*z3)/(s123*s13*s23*z123*z14) - 
    (7*s1234*s23*s34*z2^2*z3)/(s12*s123*s124*z123*z14) + 
    (4*s1234*s23*s34*z2^2*z3)/(s123*s13*s134*z123*z14) - 
    (3*D*s1234*s23*s34*z2^2*z3)/(2*s123*s13*s134*z123*z14) - 
    (19*s1234*s24*s34*z2^2*z3)/(s12*s123*s124*z123*z14) + 
    (5*D*s1234*s24*s34*z2^2*z3)/(2*s12*s123*s124*z123*z14) + 
    (s1234*s24*s34*z2^2*z3)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s24*s34*z2^2*z3)/(2*s123*s13*s134*z123*z14) - 
    (s1234*s24*s34*z2^2*z3)/(s123*s124*s14*z123*z14) - 
    (3*s1234*s13*s24*s34*z2^2*z3)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s24*s34*z2^2*z3)/(2*s12*s123*s124*s14*z123*z14) - 
    (2*s1234*s24*s34*z2^2*z3)/(s123*s134*s14*z123*z14) - 
    (s12*s1234*s24*s34*z2^2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (3*s1234*s24*s34*z2^2*z3)/(s12*s123*s23*z123*z14) - 
    (D*s1234*s24*s34*z2^2*z3)/(s12*s123*s23*z123*z14) - 
    (4*s1234*s24*s34*z2^2*z3)/(s123*s13*s23*z123*z14) - 
    (26*s1234*s24*s34*z2^2*z3)/(s123*s14*s23*z123*z14) + 
    (D*s1234*s24*s34*z2^2*z3)/(s123*s14*s23*z123*z14) + 
    (15*s1234*s13*s24*s34*z2^2*z3)/(s12*s123*s14*s23*z123*z14) - 
    (3*D*s1234*s13*s24*s34*z2^2*z3)/(2*s12*s123*s14*s23*z123*z14) - 
    (9*s1234*s34^2*z2^2*z3)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s34^2*z2^2*z3)/(2*s12*s123*s124*z123*z14) + 
    (s1234*s34^2*z2^2*z3)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s34^2*z2^2*z3)/(2*s123*s13*s134*z123*z14) + 
    (s1234*s34^2*z2^2*z3)/(s123*s124*s14*z123*z14) + 
    (s12*s1234*s34^2*z2^2*z3)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s34^2*z2^2*z3)/(2*s12*s123*s23*z123*z14) + 
    (s1234*s34^2*z2^2*z3)/(s123*s13*s23*z123*z14) - 
    (s1234*s34^2*z2^2*z3)/(s123*s14*s23*z123*z14) + 
    (D*s1234*s34^2*z2^2*z3)/(2*s123*s14*s23*z123*z14) + 
    (6*s12*s1234*s34^2*z2^2*z3)/(s123*s13*s14*s23*z123*z14) + 
    (14*s1234*s13*s34^2*z2^2*z3)/(s12*s123*s14*s23*z123*z14) - 
    (3*D*s1234*s13*s34^2*z2^2*z3)/(2*s12*s123*s14*s23*z123*z14) - 
    (97*s1234*z1*z2^2*z3)/(s123*z12*z123*z14) + (21*D*s1234*z1*z2^2*z3)/
     (2*s123*z12*z123*z14) - (3*D^2*s1234*z1*z2^2*z3)/(4*s123*z12*z123*z14) - 
    (12*s12*s1234*z1*z2^2*z3)/(s123*s124*z12*z123*z14) - 
    (3*D*s12*s1234*z1*z2^2*z3)/(s123*s124*z12*z123*z14) + 
    (3*D^2*s12*s1234*z1*z2^2*z3)/(4*s123*s124*z12*z123*z14) - 
    (22*s1234*s13*z1*z2^2*z3)/(s12*s123*z12*z123*z14) + 
    (9*D*s1234*s13*z1*z2^2*z3)/(s12*s123*z12*z123*z14) - 
    (D^2*s1234*s13*z1*z2^2*z3)/(s12*s123*z12*z123*z14) + 
    (19*s1234*s13*z1*z2^2*z3)/(s123*s124*z12*z123*z14) - 
    (17*D*s1234*s13*z1*z2^2*z3)/(2*s123*s124*z12*z123*z14) + 
    (12*s1234*s13^2*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (5*D*s1234*s13^2*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2^2*z3)/(2*s12*s123*s124*z12*z123*z14) - 
    (6*s1234*s14*z1*z2^2*z3)/(s12*s123*z12*z123*z14) - 
    (9*D*s1234*s14*z1*z2^2*z3)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s14*z1*z2^2*z3)/(2*s12*s123*z12*z123*z14) + 
    (27*s1234*s14*z1*z2^2*z3)/(s123*s124*z12*z123*z14) - 
    (8*D*s1234*s14*z1*z2^2*z3)/(s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*z1*z2^2*z3)/(2*s123*s124*z12*z123*z14) + 
    (22*s1234*s13*s14*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (6*D*s1234*s13*s14*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z1*z2^2*z3)/(4*s12*s123*s124*z12*z123*z14) + 
    (s1234*s14^2*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s14^2*z1*z2^2*z3)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14^2*z1*z2^2*z3)/(4*s12*s123*s124*z12*z123*z14) - 
    (51*s12*s1234*z1*z2^2*z3)/(s123*s23*z12*z123*z14) + 
    (13*D*s12*s1234*z1*z2^2*z3)/(2*s123*s23*z12*z123*z14) + 
    (D^2*s12*s1234*z1*z2^2*z3)/(4*s123*s23*z12*z123*z14) - 
    (97*s1234*s13*z1*z2^2*z3)/(s123*s23*z12*z123*z14) + 
    (21*D*s1234*s13*z1*z2^2*z3)/(2*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*z1*z2^2*z3)/(4*s123*s23*z12*z123*z14) + 
    (10*s1234*s13^2*z1*z2^2*z3)/(s12*s123*s23*z12*z123*z14) - 
    (3*D*s1234*s13^2*z1*z2^2*z3)/(2*s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2^2*z3)/(4*s12*s123*s23*z12*z123*z14) - 
    (10*s1234*s14*z1*z2^2*z3)/(s123*s23*z12*z123*z14) - 
    (D*s1234*s14*z1*z2^2*z3)/(2*s123*s23*z12*z123*z14) + 
    (2*s1234*s13*s14*z1*z2^2*z3)/(s12*s123*s23*z12*z123*z14) - 
    (5*D*s1234*s13*s14*z1*z2^2*z3)/(2*s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z1*z2^2*z3)/(4*s12*s123*s23*z12*z123*z14) - 
    (26*s1234*s23*z1*z2^2*z3)/(s12*s123*z12*z123*z14) + 
    (25*D*s1234*s23*z1*z2^2*z3)/(2*s12*s123*z12*z123*z14) - 
    (5*D^2*s1234*s23*z1*z2^2*z3)/(4*s12*s123*z12*z123*z14) + 
    (38*s1234*s23*z1*z2^2*z3)/(s123*s124*z12*z123*z14) - 
    (9*D*s1234*s23*z1*z2^2*z3)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23*z1*z2^2*z3)/(2*s123*s124*z12*z123*z14) + 
    (59*s1234*s13*s23*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (21*D*s1234*s13*s23*z1*z2^2*z3)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s23*z1*z2^2*z3)/(2*s12*s123*s124*z12*z123*z14) + 
    (13*s1234*s14*s23*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (19*D*s1234*s14*s23*z1*z2^2*z3)/(2*s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s14*s23*z1*z2^2*z3)/(4*s12*s123*s124*z12*z123*z14) + 
    (7*s1234*s23^2*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s23^2*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (28*s1234*s24*z1*z2^2*z3)/(s12*s123*z12*z123*z14) + 
    (D*s1234*s24*z1*z2^2*z3)/(s12*s123*z12*z123*z14) + 
    (D^2*s1234*s24*z1*z2^2*z3)/(4*s12*s123*z12*z123*z14) + 
    (37*s1234*s24*z1*z2^2*z3)/(s123*s124*z12*z123*z14) + 
    (3*D*s1234*s24*z1*z2^2*z3)/(s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s24*z1*z2^2*z3)/(4*s123*s124*z12*z123*z14) + 
    (21*s1234*s13*s24*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (7*D*s1234*s13*s24*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1*z2^2*z3)/(4*s12*s123*s124*z12*z123*z14) + 
    (44*s1234*s24*z1*z2^2*z3)/(s123*s14*z12*z123*z14) - 
    (33*D*s1234*s24*z1*z2^2*z3)/(2*s123*s14*z12*z123*z14) + 
    (5*D^2*s1234*s24*z1*z2^2*z3)/(4*s123*s14*z12*z123*z14) + 
    (12*s12*s1234*s24*z1*z2^2*z3)/(s123*s124*s14*z12*z123*z14) + 
    (7*D*s12*s1234*s24*z1*z2^2*z3)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s12*s1234*s24*z1*z2^2*z3)/(4*s123*s124*s14*z12*z123*z14) + 
    (77*s1234*s13*s24*z1*z2^2*z3)/(s12*s123*s14*z12*z123*z14) - 
    (20*D*s1234*s13*s24*z1*z2^2*z3)/(s12*s123*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*s24*z1*z2^2*z3)/(2*s12*s123*s14*z12*z123*z14) - 
    (4*s1234*s13*s24*z1*z2^2*z3)/(s123*s124*s14*z12*z123*z14) + 
    (9*D*s1234*s13*s24*z1*z2^2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (5*D^2*s1234*s13*s24*z1*z2^2*z3)/(4*s123*s124*s14*z12*z123*z14) - 
    (s1234*s13^2*s24*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s13^2*s24*z1*z2^2*z3)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (6*s1234*s14*s24*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s14*s24*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*s24*z1*z2^2*z3)/(2*s12*s123*s124*z12*z123*z14) - 
    (2*s1234*s24*z1*z2^2*z3)/(s123*s23*z12*z123*z14) + 
    (13*D*s1234*s24*z1*z2^2*z3)/(2*s123*s23*z12*z123*z14) - 
    (3*D^2*s1234*s24*z1*z2^2*z3)/(4*s123*s23*z12*z123*z14) - 
    (32*s1234*s13*s24*z1*z2^2*z3)/(s12*s123*s23*z12*z123*z14) + 
    (9*D*s1234*s13*s24*z1*z2^2*z3)/(2*s12*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z2^2*z3)/(2*s12*s123*s23*z12*z123*z14) - 
    (9*s12*s1234*s24*z1*z2^2*z3)/(s123*s14*s23*z12*z123*z14) + 
    (D*s12*s1234*s24*z1*z2^2*z3)/(s123*s14*s23*z12*z123*z14) + 
    (53*s1234*s13*s24*z1*z2^2*z3)/(s123*s14*s23*z12*z123*z14) - 
    (33*D*s1234*s13*s24*z1*z2^2*z3)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z2^2*z3)/(s123*s14*s23*z12*z123*z14) + 
    (47*s1234*s13^2*s24*z1*z2^2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (23*D*s1234*s13^2*s24*z1*z2^2*z3)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1*z2^2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (9*s1234*s14*s24*z1*z2^2*z3)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s14*s24*z1*z2^2*z3)/(s12*s123*s23*z12*z123*z14) + 
    (20*s1234*s23*s24*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s23*s24*z1*z2^2*z3)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23*s24*z1*z2^2*z3)/(4*s12*s123*s124*z12*z123*z14) + 
    (12*s1234*s23*s24*z1*z2^2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s23*s24*z1*z2^2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (15*s1234*s13*s23*s24*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (4*D*s1234*s13*s23*s24*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*s24*z1*z2^2*z3)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (27*s1234*s24^2*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (4*D*s1234*s24^2*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s24^2*z1*z2^2*z3)/(4*s12*s123*s124*z12*z123*z14) + 
    (17*s1234*s24^2*z1*z2^2*z3)/(s12*s123*s14*z12*z123*z14) - 
    (3*D*s1234*s24^2*z1*z2^2*z3)/(s12*s123*s14*z12*z123*z14) + 
    (8*s1234*s24^2*z1*z2^2*z3)/(s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s24^2*z1*z2^2*z3)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1*z2^2*z3)/(4*s123*s124*s14*z12*z123*z14) - 
    (30*s1234*s13*s24^2*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (12*D*s1234*s13*s24^2*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (5*D^2*s1234*s13*s24^2*z1*z2^2*z3)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s24^2*z1*z2^2*z3)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s24^2*z1*z2^2*z3)/(2*s12*s123*s23*z12*z123*z14) + 
    (15*s1234*s24^2*z1*z2^2*z3)/(s123*s14*s23*z12*z123*z14) - 
    (7*D*s1234*s24^2*z1*z2^2*z3)/(2*s123*s14*s23*z12*z123*z14) + 
    (17*s1234*s13*s24^2*z1*z2^2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (4*D*s1234*s13*s24^2*z1*z2^2*z3)/(s12*s123*s14*s23*z12*z123*z14) + 
    (6*s1234*s23*s24^2*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s23*s24^2*z1*z2^2*z3)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s24^3*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s24^3*z1*z2^2*z3)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s24^3*z1*z2^2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24^3*z1*z2^2*z3)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (15*s1234*s34*z1*z2^2*z3)/(s12*s123*z12*z123*z14) + 
    (5*D*s1234*s34*z1*z2^2*z3)/(2*s12*s123*z12*z123*z14) - 
    (D^2*s1234*s34*z1*z2^2*z3)/(2*s12*s123*z12*z123*z14) + 
    (24*s1234*s34*z1*z2^2*z3)/(s123*s124*z12*z123*z14) - 
    (25*D*s1234*s34*z1*z2^2*z3)/(2*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s34*z1*z2^2*z3)/(4*s123*s124*z12*z123*z14) + 
    (37*s1234*s13*s34*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (6*D*s1234*s13*s34*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (18*s1234*s34*z1*z2^2*z3)/(s123*s14*z12*z123*z14) + 
    (3*D*s1234*s34*z1*z2^2*z3)/(2*s123*s14*z12*z123*z14) + 
    (27*s12*s1234*s34*z1*z2^2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (19*D*s12*s1234*s34*z1*z2^2*z3)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z2^2*z3)/(s123*s124*s14*z12*z123*z14) + 
    (13*s1234*s13*s34*z1*z2^2*z3)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s13*s34*z1*z2^2*z3)/(s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2^2*z3)/(4*s12*s123*s14*z12*z123*z14) + 
    (34*s1234*s13*s34*z1*z2^2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (15*D*s1234*s13*s34*z1*z2^2*z3)/(2*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s13^2*s34*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13^2*s34*z1*z2^2*z3)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (27*s1234*s14*s34*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s14*s34*z1*z2^2*z3)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*s34*z1*z2^2*z3)/(2*s12*s123*s124*z12*z123*z14) - 
    (20*s1234*s34*z1*z2^2*z3)/(s123*s23*z12*z123*z14) + 
    (7*D*s1234*s34*z1*z2^2*z3)/(2*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s34*z1*z2^2*z3)/(4*s123*s23*z12*z123*z14) + 
    (20*s1234*s13*s34*z1*z2^2*z3)/(s12*s123*s23*z12*z123*z14) - 
    (5*D*s1234*s13*s34*z1*z2^2*z3)/(2*s12*s123*s23*z12*z123*z14) - 
    (6*s12*s1234*s34*z1*z2^2*z3)/(s123*s14*s23*z12*z123*z14) + 
    (3*D*s12*s1234*s34*z1*z2^2*z3)/(s123*s14*s23*z12*z123*z14) + 
    (45*s1234*s13*s34*z1*z2^2*z3)/(s123*s14*s23*z12*z123*z14) - 
    (17*D*s1234*s13*s34*z1*z2^2*z3)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2^2*z3)/(4*s123*s14*s23*z12*z123*z14) + 
    (35*s1234*s13^2*s34*z1*z2^2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (11*D*s1234*s13^2*s34*z1*z2^2*z3)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s34*z1*z2^2*z3)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (6*s1234*s14*s34*z1*z2^2*z3)/(s12*s123*s23*z12*z123*z14) + 
    (44*s1234*s23*s34*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (13*D*s1234*s23*s34*z1*z2^2*z3)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z1*z2^2*z3)/(4*s12*s123*s124*z12*z123*z14) + 
    (20*s1234*s23*s34*z1*z2^2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s23*s34*z1*z2^2*z3)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z1*z2^2*z3)/(4*s123*s124*s14*z12*z123*z14) + 
    (5*s1234*s13*s23*s34*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13*s23*s34*z1*z2^2*z3)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (10*s1234*s24*s34*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (2*D*s1234*s24*s34*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2^2*z3)/(4*s12*s123*s124*z12*z123*z14) + 
    (31*s1234*s24*s34*z1*z2^2*z3)/(s12*s123*s14*z12*z123*z14) - 
    (6*D*s1234*s24*s34*z1*z2^2*z3)/(s12*s123*s14*z12*z123*z14) - 
    (39*s1234*s24*s34*z1*z2^2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (11*D*s1234*s24*s34*z1*z2^2*z3)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2^2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (23*s1234*s13*s24*s34*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s13*s24*s34*z1*z2^2*z3)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s24*s34*z1*z2^2*z3)/(s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2^2*z3)/(4*s12*s123*s23*z12*z123*z14) + 
    (45*s1234*s24*s34*z1*z2^2*z3)/(s123*s14*s23*z12*z123*z14) - 
    (6*D*s1234*s24*s34*z1*z2^2*z3)/(s123*s14*s23*z12*z123*z14) + 
    (37*s1234*s13*s24*s34*z1*z2^2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (15*D*s1234*s13*s24*s34*z1*z2^2*z3)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (3*D^2*s1234*s13*s24*s34*z1*z2^2*z3)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (10*s1234*s23*s24*s34*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s23*s24*s34*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (37*s1234*s24^2*s34*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s24^2*s34*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (6*s1234*s24^2*s34*z1*z2^2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24^2*s34*z1*z2^2*z3)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (20*s1234*s34^2*z1*z2^2*z3)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s34^2*z1*z2^2*z3)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2^2*z3)/(4*s12*s123*s124*z12*z123*z14) + 
    (10*s1234*s34^2*z1*z2^2*z3)/(s12*s123*s14*z12*z123*z14) - 
    (3*D*s1234*s34^2*z1*z2^2*z3)/(s12*s123*s14*z12*z123*z14) - 
    (10*s1234*s34^2*z1*z2^2*z3)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s34^2*z1*z2^2*z3)/(2*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s13*s34^2*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s34^2*z1*z2^2*z3)/(s12*s123*s23*z12*z123*z14) - 
    (3*D*s1234*s34^2*z1*z2^2*z3)/(2*s12*s123*s23*z12*z123*z14) - 
    (8*s1234*s34^2*z1*z2^2*z3)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s34^2*z1*z2^2*z3)/(s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s1234*s34^2*z1*z2^2*z3)/(4*s123*s14*s23*z12*z123*z14) - 
    (9*s1234*s13*s34^2*z1*z2^2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (23*s1234*s24*s34^2*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s24*s34^2*z1*z2^2*z3)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s24*s34^2*z1*z2^2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*s34^3*z1*z2^2*z3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s34^3*z1*z2^2*z3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*z2^2*z3)/(s134*z134*z14) - (18*s1234*s13*z2^2*z3)/
     (s12*s134*z134*z14) + (D*s1234*s13*z2^2*z3)/(s12*s134*z134*z14) - 
    (10*s1234*s13*z2^2*z3)/(s123*s134*z134*z14) + 
    (D*s1234*s13*z2^2*z3)/(s123*s134*z134*z14) + (10*s1234*s13*z2^2*z3)/
     (s124*s134*z134*z14) - (3*D*s1234*s13*z2^2*z3)/(2*s124*s134*z134*z14) - 
    (12*s1234*s13^2*z2^2*z3)/(s12*s124*s134*z134*z14) + 
    (9*D*s1234*s13^2*z2^2*z3)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13^2*z2^2*z3)/(4*s12*s124*s134*z134*z14) - 
    (s1234*s13*z2^2*z3)/(s134*s14*z134*z14) - (2*s1234*s13^2*z2^2*z3)/
     (s12*s134*s14*z134*z14) - (16*s1234*s14*z2^2*z3)/(s12*s134*z134*z14) + 
    (D*s1234*s14*z2^2*z3)/(s12*s134*z134*z14) - (10*s1234*s14*z2^2*z3)/
     (s123*s134*z134*z14) + (D*s1234*s14*z2^2*z3)/(s123*s134*z134*z14) + 
    (10*s1234*s14*z2^2*z3)/(s124*s134*z134*z14) - (3*D*s1234*s14*z2^2*z3)/
     (2*s124*s134*z134*z14) - (14*s1234*s13*s14*z2^2*z3)/
     (s12*s124*s134*z134*z14) + (7*D*s1234*s13*s14*z2^2*z3)/
     (s12*s124*s134*z134*z14) - (D^2*s1234*s13*s14*z2^2*z3)/
     (2*s12*s124*s134*z134*z14) - (2*s1234*s14^2*z2^2*z3)/
     (s12*s124*s134*z134*z14) + (5*D*s1234*s14^2*z2^2*z3)/
     (2*s12*s124*s134*z134*z14) - (D^2*s1234*s14^2*z2^2*z3)/
     (4*s12*s124*s134*z134*z14) - (3*s1234*s23*z2^2*z3)/(s12*s134*z134*z14) + 
    (D*s1234*s13*s23*z2^2*z3)/(2*s12*s124*s134*z134*z14) + 
    (D*s1234*s14*s23*z2^2*z3)/(2*s12*s124*s134*z134*z14) - 
    (2*s1234*s24*z2^2*z3)/(s12*s134*z134*z14) - (23*s1234*s13*s24*z2^2*z3)/
     (s12*s124*s134*z134*z14) + (15*D*s1234*s13*s24*z2^2*z3)/
     (2*s12*s124*s134*z134*z14) - (D^2*s1234*s13*s24*z2^2*z3)/
     (2*s12*s124*s134*z134*z14) + (s1234*s13*s24*z2^2*z3)/
     (s12*s134*s14*z134*z14) - (14*s1234*s13^2*s24*z2^2*z3)/
     (s12*s124*s134*s14*z134*z14) + (9*D*s1234*s13^2*s24*z2^2*z3)/
     (2*s12*s124*s134*s14*z134*z14) - (D^2*s1234*s13^2*s24*z2^2*z3)/
     (4*s12*s124*s134*s14*z134*z14) - (9*s1234*s14*s24*z2^2*z3)/
     (s12*s124*s134*z134*z14) + (3*D*s1234*s14*s24*z2^2*z3)/
     (s12*s124*s134*z134*z14) - (D^2*s1234*s14*s24*z2^2*z3)/
     (4*s12*s124*s134*z134*z14) - (2*s1234*s13^2*z2^2*z3)/
     (s12*s134*s34*z134*z14) - (4*s1234*s13*s14*z2^2*z3)/
     (s12*s134*s34*z134*z14) - (2*s1234*s14^2*z2^2*z3)/
     (s12*s134*s34*z134*z14) - (3*s1234*s13*s23*z2^2*z3)/
     (s12*s134*s34*z134*z14) - (3*s1234*s14*s23*z2^2*z3)/
     (s12*s134*s34*z134*z14) - (s1234*s13*s24*z2^2*z3)/
     (s12*s134*s34*z134*z14) + (s1234*s13^2*s24*z2^2*z3)/
     (s12*s134*s14*s34*z134*z14) - (2*s1234*s14*s24*z2^2*z3)/
     (s12*s134*s34*z134*z14) - (14*s1234*s34*z2^2*z3)/(s12*s134*z134*z14) + 
    (D*s1234*s34*z2^2*z3)/(s12*s134*z134*z14) - (10*s1234*s34*z2^2*z3)/
     (s123*s134*z134*z14) + (D*s1234*s34*z2^2*z3)/(s123*s134*z134*z14) + 
    (19*s1234*s34*z2^2*z3)/(s124*s134*z134*z14) - (3*D*s1234*s34*z2^2*z3)/
     (s124*s134*z134*z14) - (16*s1234*s13*s34*z2^2*z3)/
     (s12*s124*s134*z134*z14) + (19*D*s1234*s13*s34*z2^2*z3)/
     (2*s12*s124*s134*z134*z14) - (3*D^2*s1234*s13*s34*z2^2*z3)/
     (4*s12*s124*s134*z134*z14) - (s1234*s34*z2^2*z3)/(s134*s14*z134*z14) - 
    (2*s1234*s13*s34*z2^2*z3)/(s12*s134*s14*z134*z14) + 
    (9*s1234*s13*s34*z2^2*z3)/(s124*s134*s14*z134*z14) - 
    (3*D*s1234*s13*s34*z2^2*z3)/(2*s124*s134*s14*z134*z14) - 
    (5*s1234*s13^2*s34*z2^2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (3*D*s1234*s13^2*s34*z2^2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13^2*s34*z2^2*z3)/(4*s12*s124*s134*s14*z134*z14) - 
    (s1234*s14*s34*z2^2*z3)/(s12*s124*s134*z134*z14) + 
    (9*D*s1234*s14*s34*z2^2*z3)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s14*s34*z2^2*z3)/(2*s12*s124*s134*z134*z14) + 
    (D*s1234*s23*s34*z2^2*z3)/(2*s12*s124*s134*z134*z14) - 
    (9*s1234*s24*s34*z2^2*z3)/(s12*s124*s134*z134*z14) + 
    (3*D*s1234*s24*s34*z2^2*z3)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s24*s34*z2^2*z3)/(4*s12*s124*s134*z134*z14) - 
    (14*s1234*s13*s24*s34*z2^2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (9*D*s1234*s13*s24*s34*z2^2*z3)/(2*s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z2^2*z3)/(4*s12*s124*s134*s14*z134*z14) + 
    (s1234*s34^2*z2^2*z3)/(s12*s124*s134*z134*z14) + 
    (2*D*s1234*s34^2*z2^2*z3)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s34^2*z2^2*z3)/(4*s12*s124*s134*z134*z14) + 
    (9*s1234*s34^2*z2^2*z3)/(s124*s134*s14*z134*z14) - 
    (3*D*s1234*s34^2*z2^2*z3)/(2*s124*s134*s14*z134*z14) - 
    (5*s1234*s13*s34^2*z2^2*z3)/(s12*s124*s134*s14*z134*z14) + 
    (3*D*s1234*s13*s34^2*z2^2*z3)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s34^2*z2^2*z3)/(4*s12*s124*s134*s14*z134*z14) - 
    (15*s1234*z1*z2^2*z3)/(s134*z12*z134*z14) - (7*D*s1234*z1*z2^2*z3)/
     (2*s134*z12*z134*z14) + (D^2*s1234*z1*z2^2*z3)/(2*s134*z12*z134*z14) - 
    (10*s12*s1234*z1*z2^2*z3)/(s124*s134*z12*z134*z14) + 
    (4*D*s12*s1234*z1*z2^2*z3)/(s124*s134*z12*z134*z14) - 
    (D^2*s12*s1234*z1*z2^2*z3)/(4*s124*s134*z12*z134*z14) - 
    (14*s1234*s13*z1*z2^2*z3)/(s12*s134*z12*z134*z14) + 
    (10*D*s1234*s13*z1*z2^2*z3)/(s12*s134*z12*z134*z14) - 
    (D^2*s1234*s13*z1*z2^2*z3)/(s12*s134*z12*z134*z14) - 
    (32*s1234*s13*z1*z2^2*z3)/(s124*s134*z12*z134*z14) + 
    (11*D*s1234*s13*z1*z2^2*z3)/(s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*z1*z2^2*z3)/(s124*s134*z12*z134*z14) + 
    (24*s1234*s13^2*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (11*D*s1234*s13^2*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (4*s12*s1234*z1*z2^2*z3)/(s134*s14*z12*z134*z14) - 
    (5*D*s12*s1234*z1*z2^2*z3)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*z1*z2^2*z3)/(4*s134*s14*z12*z134*z14) + 
    (12*s1234*s13*z1*z2^2*z3)/(s134*s14*z12*z134*z14) - 
    (7*D*s1234*s13*z1*z2^2*z3)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*z1*z2^2*z3)/(4*s134*s14*z12*z134*z14) - 
    (3*s1234*s13^2*z1*z2^2*z3)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s13^2*z1*z2^2*z3)/(s12*s134*s14*z12*z134*z14) - 
    (7*s1234*s14*z1*z2^2*z3)/(s12*s134*z12*z134*z14) + 
    (7*D*s1234*s14*z1*z2^2*z3)/(s12*s134*z12*z134*z14) - 
    (D^2*s1234*s14*z1*z2^2*z3)/(2*s12*s134*z12*z134*z14) - 
    (88*s1234*s14*z1*z2^2*z3)/(s124*s134*z12*z134*z14) + 
    (21*D*s1234*s14*z1*z2^2*z3)/(s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s14*z1*z2^2*z3)/(4*s124*s134*z12*z134*z14) + 
    (48*s1234*s13*s14*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (21*D*s1234*s13*s14*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (2*D^2*s1234*s13*s14*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (7*s1234*s14^2*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (5*D*s1234*s14^2*z1*z2^2*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14^2*z1*z2^2*z3)/(2*s12*s124*s134*z12*z134*z14) - 
    (26*s1234*s23*z1*z2^2*z3)/(s12*s134*z12*z134*z14) - 
    (2*D*s1234*s23*z1*z2^2*z3)/(s12*s134*z12*z134*z14) + 
    (D^2*s1234*s23*z1*z2^2*z3)/(2*s12*s134*z12*z134*z14) + 
    (2*s1234*s23*z1*z2^2*z3)/(s124*s134*z12*z134*z14) - 
    (D*s1234*s23*z1*z2^2*z3)/(2*s124*s134*z12*z134*z14) - 
    (14*s1234*s13*s23*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (9*D*s1234*s13*s23*z1*z2^2*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (3*s1234*s23*z1*z2^2*z3)/(s134*s14*z12*z134*z14) - 
    (D*s1234*s23*z1*z2^2*z3)/(2*s134*s14*z12*z134*z14) - 
    (14*s1234*s13*s23*z1*z2^2*z3)/(s12*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s23*z1*z2^2*z3)/(s12*s134*s14*z12*z134*z14) - 
    (36*s1234*s14*s23*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (9*D*s1234*s14*s23*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (s1234*s23^2*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s23^2*z1*z2^2*z3)/(2*s12*s124*s134*z12*z134*z14) - 
    (38*s1234*s24*z1*z2^2*z3)/(s12*s134*z12*z134*z14) - 
    (D*s1234*s24*z1*z2^2*z3)/(s12*s134*z12*z134*z14) + 
    (D^2*s1234*s24*z1*z2^2*z3)/(2*s12*s134*z12*z134*z14) - 
    (67*s1234*s24*z1*z2^2*z3)/(s124*s134*z12*z134*z14) + 
    (55*D*s1234*s24*z1*z2^2*z3)/(2*s124*s134*z12*z134*z14) - 
    (9*D^2*s1234*s24*z1*z2^2*z3)/(4*s124*s134*z12*z134*z14) + 
    (76*s1234*s13*s24*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (27*D*s1234*s13*s24*z1*z2^2*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1*z2^2*z3)/(4*s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s24*z1*z2^2*z3)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*z1*z2^2*z3)/(4*s134*s14*z12*z134*z14) + 
    (6*s12*s1234*s24*z1*z2^2*z3)/(s124*s134*s14*z12*z134*z14) - 
    (D*s12*s1234*s24*z1*z2^2*z3)/(2*s124*s134*s14*z12*z134*z14) - 
    (27*s1234*s13*s24*z1*z2^2*z3)/(s12*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s13*s24*z1*z2^2*z3)/(2*s12*s134*s14*z12*z134*z14) - 
    (20*s1234*s13*s24*z1*z2^2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (14*D*s1234*s13*s24*z1*z2^2*z3)/(s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24*z1*z2^2*z3)/(2*s124*s134*s14*z12*z134*z14) + 
    (31*s1234*s13^2*s24*z1*z2^2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (11*D*s1234*s13^2*s24*z1*z2^2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (26*s1234*s14*s24*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (23*D*s1234*s14*s24*z1*z2^2*z3)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*s24*z1*z2^2*z3)/(2*s12*s124*s134*z12*z134*z14) - 
    (37*s1234*s23*s24*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (17*D*s1234*s23*s24*z1*z2^2*z3)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s23*s24*z1*z2^2*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (s1234*s23*s24*z1*z2^2*z3)/(s12*s134*s14*z12*z134*z14) + 
    (2*s1234*s23*s24*z1*z2^2*z3)/(s124*s134*s14*z12*z134*z14) - 
    (29*s1234*s13*s23*s24*z1*z2^2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (21*D*s1234*s13*s23*s24*z1*z2^2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s23*s24*z1*z2^2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (40*s1234*s24^2*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (23*D*s1234*s24^2*z1*z2^2*z3)/(2*s12*s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s24^2*z1*z2^2*z3)/(4*s12*s124*s134*z12*z134*z14) + 
    (s1234*s24^2*z1*z2^2*z3)/(s12*s134*s14*z12*z134*z14) - 
    (13*s1234*s24^2*z1*z2^2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s24^2*z1*z2^2*z3)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1*z2^2*z3)/(2*s124*s134*s14*z12*z134*z14) - 
    (16*s1234*s13*s24^2*z1*z2^2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (17*D*s1234*s13*s24^2*z1*z2^2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24^2*z1*z2^2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (2*s12*s1234*z1*z2^2*z3)/(s134*s34*z12*z134*z14) - 
    (20*s1234*s13*z1*z2^2*z3)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s13*z1*z2^2*z3)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*z1*z2^2*z3)/(4*s134*s34*z12*z134*z14) + 
    (s1234*s13^2*z1*z2^2*z3)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s13^2*z1*z2^2*z3)/(2*s12*s134*s34*z12*z134*z14) + 
    (8*s1234*s14*z1*z2^2*z3)/(s134*s34*z12*z134*z14) - 
    (4*D*s1234*s14*z1*z2^2*z3)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*z1*z2^2*z3)/(2*s134*s34*z12*z134*z14) + 
    (25*s1234*s13*s14*z1*z2^2*z3)/(s12*s134*s34*z12*z134*z14) - 
    (5*D*s1234*s13*s14*z1*z2^2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s14*z1*z2^2*z3)/(4*s12*s134*s34*z12*z134*z14) + 
    (19*s1234*s14^2*z1*z2^2*z3)/(s12*s134*s34*z12*z134*z14) - 
    (4*D*s1234*s14^2*z1*z2^2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14^2*z1*z2^2*z3)/(4*s12*s134*s34*z12*z134*z14) - 
    (16*s1234*s23*z1*z2^2*z3)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s23*z1*z2^2*z3)/(4*s134*s34*z12*z134*z14) - 
    (33*s1234*s13*s23*z1*z2^2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (5*D*s1234*s13*s23*z1*z2^2*z3)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z2^2*z3)/(4*s12*s134*s34*z12*z134*z14) - 
    (31*s1234*s14*s23*z1*z2^2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (5*D*s1234*s14*s23*z1*z2^2*z3)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*s23*z1*z2^2*z3)/(4*s12*s134*s34*z12*z134*z14) - 
    (2*s1234*s23^2*z1*z2^2*z3)/(s12*s134*s34*z12*z134*z14) - 
    (s1234*s24*z1*z2^2*z3)/(s134*s34*z12*z134*z14) - 
    (D*s1234*s24*z1*z2^2*z3)/(2*s134*s34*z12*z134*z14) - 
    (26*s1234*s13*s24*z1*z2^2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s13*s24*z1*z2^2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1*z2^2*z3)/(4*s12*s134*s34*z12*z134*z14) + 
    (3*D*s1234*s13*s24*z1*z2^2*z3)/(2*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z2^2*z3)/(4*s134*s14*s34*z12*z134*z14) - 
    (8*s1234*s13^2*s24*z1*z2^2*z3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13^2*s24*z1*z2^2*z3)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (21*s1234*s14*s24*z1*z2^2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (3*D*s1234*s14*s24*z1*z2^2*z3)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*s24*z1*z2^2*z3)/(4*s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s23*s24*z1*z2^2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1*z2^2*z3)/(4*s12*s134*s34*z12*z134*z14) + 
    (s1234*s13*s23*s24*z1*z2^2*z3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13*s23*s24*z1*z2^2*z3)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (s1234*s24^2*z1*z2^2*z3)/(s12*s134*s34*z12*z134*z14) + 
    (2*s1234*s13*s24^2*z1*z2^2*z3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13*s24^2*z1*z2^2*z3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24^2*z1*z2^2*z3)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (16*s1234*s34*z1*z2^2*z3)/(s12*s134*z12*z134*z14) + 
    (8*D*s1234*s34*z1*z2^2*z3)/(s12*s134*z12*z134*z14) - 
    (3*D^2*s1234*s34*z1*z2^2*z3)/(4*s12*s134*z12*z134*z14) - 
    (45*s1234*s34*z1*z2^2*z3)/(s124*s134*z12*z134*z14) + 
    (35*D*s1234*s34*z1*z2^2*z3)/(2*s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s34*z1*z2^2*z3)/(4*s124*s134*z12*z134*z14) + 
    (46*s1234*s13*s34*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (23*D*s1234*s13*s34*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s13*s34*z1*z2^2*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (12*s1234*s34*z1*z2^2*z3)/(s134*s14*z12*z134*z14) - 
    (2*D*s1234*s34*z1*z2^2*z3)/(s134*s14*z12*z134*z14) + 
    (D^2*s1234*s34*z1*z2^2*z3)/(4*s134*s14*z12*z134*z14) + 
    (21*s12*s1234*s34*z1*z2^2*z3)/(s124*s134*s14*z12*z134*z14) - 
    (11*D*s12*s1234*s34*z1*z2^2*z3)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s34*z1*z2^2*z3)/(2*s124*s134*s14*z12*z134*z14) - 
    (22*s1234*s13*s34*z1*z2^2*z3)/(s12*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s13*s34*z1*z2^2*z3)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s34*z1*z2^2*z3)/(4*s12*s134*s14*z12*z134*z14) - 
    (3*s1234*s13*s34*z1*z2^2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s13*s34*z1*z2^2*z3)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s34*z1*z2^2*z3)/(4*s124*s134*s14*z12*z134*z14) + 
    (8*s1234*s13^2*s34*z1*z2^2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s13^2*s34*z1*z2^2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*s34*z1*z2^2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (13*s1234*s14*s34*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s14*s34*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*s34*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (12*s1234*s23*s34*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (3*D*s1234*s23*s34*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z1*z2^2*z3)/(4*s12*s124*s134*z12*z134*z14) - 
    (9*s1234*s23*s34*z1*z2^2*z3)/(s12*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s34*z1*z2^2*z3)/(s12*s134*s14*z12*z134*z14) + 
    (8*s1234*s23*s34*z1*z2^2*z3)/(s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s23*s34*z1*z2^2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z1*z2^2*z3)/(4*s124*s134*s14*z12*z134*z14) - 
    (s1234*s13*s23*s34*z1*z2^2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s13*s23*s34*z1*z2^2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*s34*z1*z2^2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (8*s1234*s24*s34*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s24*s34*z1*z2^2*z3)/(2*s12*s124*s134*z12*z134*z14) - 
    (13*s1234*s24*s34*z1*z2^2*z3)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s24*s34*z1*z2^2*z3)/(s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*s34*z1*z2^2*z3)/(4*s12*s134*s14*z12*z134*z14) - 
    (28*s1234*s24*s34*z1*z2^2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (13*D*s1234*s24*s34*z1*z2^2*z3)/(s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s24*s34*z1*z2^2*z3)/(4*s124*s134*s14*z12*z134*z14) + 
    (41*s1234*s13*s24*s34*z1*z2^2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (17*D*s1234*s13*s24*s34*z1*z2^2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z2^2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (14*s1234*s23*s24*s34*z1*z2^2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (11*D*s1234*s23*s24*s34*z1*z2^2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z2^2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (11*s1234*s24^2*s34*z1*z2^2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s24^2*s34*z1*z2^2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*s34*z1*z2^2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s34^2*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s34^2*z1*z2^2*z3)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s34^2*z1*z2^2*z3)/(4*s12*s124*s134*z12*z134*z14) - 
    (10*s1234*s34^2*z1*z2^2*z3)/(s12*s134*s14*z12*z134*z14) + 
    (D*s1234*s34^2*z1*z2^2*z3)/(s12*s134*s14*z12*z134*z14) - 
    (17*s1234*s34^2*z1*z2^2*z3)/(s124*s134*s14*z12*z134*z14) + 
    (17*D*s1234*s34^2*z1*z2^2*z3)/(2*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s34^2*z1*z2^2*z3)/(4*s124*s134*s14*z12*z134*z14) + 
    (17*s1234*s13*s34^2*z1*z2^2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (6*D*s1234*s13*s34^2*z1*z2^2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s34^2*z1*z2^2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s23*s34^2*z1*z2^2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s23*s34^2*z1*z2^2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s34^2*z1*z2^2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (8*s1234*s24*s34^2*z1*z2^2*z3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s24*s34^2*z1*z2^2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1*z2^2*z3)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s34^3*z1*z2^2*z3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s34^3*z1*z2^2*z3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (7*s12*s1234*z1*z2^2*z3)/(s123*s134*z123*z134*z14) + 
    (6*D*s12*s1234*z1*z2^2*z3)/(s123*s134*z123*z134*z14) - 
    (3*D^2*s12*s1234*z1*z2^2*z3)/(4*s123*s134*z123*z134*z14) + 
    (85*s1234*s13*z1*z2^2*z3)/(s123*s134*z123*z134*z14) - 
    (14*D*s1234*s13*z1*z2^2*z3)/(s123*s134*z123*z134*z14) + 
    (D^2*s1234*s13*z1*z2^2*z3)/(s123*s134*z123*z134*z14) + 
    (130*s1234*s14*z1*z2^2*z3)/(s123*s134*z123*z134*z14) - 
    (18*D*s1234*s14*z1*z2^2*z3)/(s123*s134*z123*z134*z14) + 
    (D^2*s1234*s14*z1*z2^2*z3)/(4*s123*s134*z123*z134*z14) + 
    (23*s12*s1234*s14*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s12*s1234*s14*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z1*z2^2*z3)/(4*s123*s13*s134*z123*z134*z14) + 
    (12*s1234*s14^2*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (3*D*s1234*s14^2*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14^2*z1*z2^2*z3)/(4*s123*s13*s134*z123*z134*z14) - 
    (2*s12^2*s1234*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) + 
    (3*D*s12^2*s1234*z1*z2^2*z3)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1*z2^2*z3)/(4*s123*s134*s23*z123*z134*z14) + 
    (12*s12*s1234*s13*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (9*D*s12*s1234*s13*z1*z2^2*z3)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*z1*z2^2*z3)/(2*s123*s134*s23*z123*z134*z14) + 
    (23*s1234*s13^2*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (10*D*s1234*s13^2*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s13^2*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (6*s12*s1234*s14*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z1*z2^2*z3)/(4*s123*s134*s23*z123*z134*z14) + 
    (25*s1234*s13*s14*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (6*D*s1234*s13*s14*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (11*s1234*s23*z1*z2^2*z3)/(s123*s134*z123*z134*z14) + 
    (8*D*s1234*s23*z1*z2^2*z3)/(s123*s134*z123*z134*z14) - 
    (3*D^2*s1234*s23*z1*z2^2*z3)/(4*s123*s134*z123*z134*z14) - 
    (4*s12*s1234*s23*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (D*s12*s1234*s23*z1*z2^2*z3)/(2*s123*s13*s134*z123*z134*z14) + 
    (4*s1234*s14*s23*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s1234*s14*s23*z1*z2^2*z3)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s23*z1*z2^2*z3)/(2*s123*s13*s134*z123*z134*z14) - 
    (4*s1234*s23^2*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (27*s1234*s24*z1*z2^2*z3)/(s123*s134*z123*z134*z14) + 
    (10*D*s1234*s24*z1*z2^2*z3)/(s123*s134*z123*z134*z14) - 
    (5*D^2*s1234*s24*z1*z2^2*z3)/(4*s123*s134*z123*z134*z14) - 
    (D*s12*s1234*s24*z1*z2^2*z3)/(2*s123*s13*s134*z123*z134*z14) + 
    (3*s12*s1234*s24*z1*z2^2*z3)/(s123*s134*s14*z123*z134*z14) - 
    (9*s1234*s13*s24*z1*z2^2*z3)/(s123*s134*s14*z123*z134*z14) + 
    (5*D*s1234*s13*s24*z1*z2^2*z3)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z2^2*z3)/(4*s123*s134*s14*z123*z134*z14) - 
    (2*s1234*s14*s24*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (3*D*s1234*s14*s24*z1*z2^2*z3)/(2*s123*s13*s134*z123*z134*z14) - 
    (4*s12*s1234*s24*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (2*D*s12*s1234*s24*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (35*s1234*s13*s24*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) + 
    (29*D*s1234*s13*s24*z1*z2^2*z3)/(2*s123*s134*s23*z123*z134*z14) - 
    (3*D^2*s1234*s13*s24*z1*z2^2*z3)/(2*s123*s134*s23*z123*z134*z14) - 
    (2*s12^2*s1234*s24*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (s12*s1234*s13*s24*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s12*s1234*s13*s24*z1*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s24*z1*z2^2*z3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (21*s1234*s13^2*s24*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (15*D*s1234*s13^2*s24*z1*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (3*D^2*s1234*s13^2*s24*z1*z2^2*z3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s14*s24*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (3*s1234*s23*s24*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s23*s24*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (3*s1234*s23*s24*z1*z2^2*z3)/(s123*s134*s14*z123*z134*z14) + 
    (8*s1234*s24^2*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s1234*s24^2*z1*z2^2*z3)/(2*s123*s134*s23*z123*z134*z14) + 
    (3*s1234*s13*s24^2*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s13*s24^2*z1*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (165*s1234*s34*z1*z2^2*z3)/(s123*s134*z123*z134*z14) - 
    (36*D*s1234*s34*z1*z2^2*z3)/(s123*s134*z123*z134*z14) + 
    (11*D^2*s1234*s34*z1*z2^2*z3)/(4*s123*s134*z123*z134*z14) + 
    (18*s12*s1234*s34*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (17*D*s12*s1234*s34*z1*z2^2*z3)/(2*s123*s13*s134*z123*z134*z14) + 
    (3*D^2*s12*s1234*s34*z1*z2^2*z3)/(4*s123*s13*s134*z123*z134*z14) + 
    (22*s12*s1234*s34*z1*z2^2*z3)/(s123*s134*s14*z123*z134*z14) - 
    (15*D*s12*s1234*s34*z1*z2^2*z3)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s34*z1*z2^2*z3)/(2*s123*s134*s14*z123*z134*z14) + 
    (2*s12^2*s1234*s34*z1*z2^2*z3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (11*s1234*s13*s34*z1*z2^2*z3)/(s123*s134*s14*z123*z134*z14) - 
    (5*D*s1234*s13*s34*z1*z2^2*z3)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13*s34*z1*z2^2*z3)/(2*s123*s134*s14*z123*z134*z14) + 
    (20*s1234*s14*s34*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (11*D*s1234*s14*s34*z1*z2^2*z3)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s34*z1*z2^2*z3)/(2*s123*s13*s134*z123*z134*z14) + 
    (55*s12*s1234*s34*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (45*D*s12*s1234*s34*z1*z2^2*z3)/(2*s123*s134*s23*z123*z134*z14) + 
    (2*D^2*s12*s1234*s34*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) + 
    (39*s1234*s13*s34*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (21*D*s1234*s13*s34*z1*z2^2*z3)/(2*s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s1234*s13*s34*z1*z2^2*z3)/(4*s123*s134*s23*z123*z134*z14) - 
    (2*s12^2*s1234*s34*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s12^2*s1234*s34*z1*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z1*z2^2*z3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (37*s12*s1234*s13*s34*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (11*D*s12*s1234*s13*s34*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s13*s34*z1*z2^2*z3)/(4*s123*s134*s14*s23*z123*z134*
      z14) + (15*s1234*s13^2*s34*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*
      z14) - (3*D*s1234*s13^2*s34*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*
      z14) + (18*s1234*s14*s34*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (9*D*s1234*s14*s34*z1*z2^2*z3)/(2*s123*s134*s23*z123*z134*z14) - 
    (7*s1234*s23*s34*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s1234*s23*s34*z1*z2^2*z3)/(2*s123*s13*s134*z123*z134*z14) + 
    (6*s1234*s23*s34*z1*z2^2*z3)/(s123*s134*s14*z123*z134*z14) - 
    (5*D*s1234*s23*s34*z1*z2^2*z3)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23*s34*z1*z2^2*z3)/(4*s123*s134*s14*z123*z134*z14) + 
    (s12*s1234*s23*s34*z1*z2^2*z3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s23*s34*z1*z2^2*z3)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (3*s1234*s24*s34*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (2*D*s1234*s24*s34*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (3*s1234*s24*s34*z1*z2^2*z3)/(s123*s134*s14*z123*z134*z14) + 
    (5*D*s1234*s24*s34*z1*z2^2*z3)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z1*z2^2*z3)/(4*s123*s134*s14*z123*z134*z14) + 
    (2*s12*s1234*s24*s34*z1*z2^2*z3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (6*s1234*s24*s34*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) - 
    (4*s12*s1234*s24*s34*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D*s12*s1234*s24*s34*z1*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s24*s34*z1*z2^2*z3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (27*s1234*s13*s24*s34*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (11*D*s1234*s13*s24*s34*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (5*D^2*s1234*s13*s24*s34*z1*z2^2*z3)/(4*s123*s134*s14*s23*z123*z134*
      z14) - (D*s1234*s23*s24*s34*z1*z2^2*z3)/(2*s123*s13*s134*s14*z123*z134*
      z14) - (s1234*s24^2*s34*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (12*s1234*s34^2*z1*z2^2*z3)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s1234*s34^2*z1*z2^2*z3)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s34^2*z1*z2^2*z3)/(4*s123*s13*s134*z123*z134*z14) + 
    (6*s1234*s34^2*z1*z2^2*z3)/(s123*s134*s14*z123*z134*z14) - 
    (2*D*s1234*s34^2*z1*z2^2*z3)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s34^2*z1*z2^2*z3)/(4*s123*s134*s14*z123*z134*z14) + 
    (7*s12*s1234*s34^2*z1*z2^2*z3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (7*D*s12*s1234*s34^2*z1*z2^2*z3)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s34^2*z1*z2^2*z3)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (4*s1234*s34^2*z1*z2^2*z3)/(s123*s134*s23*z123*z134*z14) + 
    (3*D*s1234*s34^2*z1*z2^2*z3)/(2*s123*s134*s23*z123*z134*z14) + 
    (28*s12*s1234*s34^2*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (19*D*s12*s1234*s34^2*z1*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s34^2*z1*z2^2*z3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (s1234*s13*s34^2*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s13*s34^2*z1*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s34^2*z1*z2^2*z3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (6*s1234*s23*s34^2*z1*z2^2*z3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (2*D*s1234*s23*s34^2*z1*z2^2*z3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23*s34^2*z1*z2^2*z3)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (5*s1234*s24*s34^2*z1*z2^2*z3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s1234*s24*s34^2*z1*z2^2*z3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*s1234*s24*s34^2*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s24*s34^2*z1*z2^2*z3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (6*s1234*s34^3*z1*z2^2*z3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s1234*s34^3*z1*z2^2*z3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*s1234*s34^3*z1*z2^2*z3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (10*s12*s1234*z2^3*z3)/(s123*s134*z12*z123*z134) - 
    (2*D*s12*s1234*z2^3*z3)/(s123*s134*z12*z123*z134) + 
    (D^2*s12*s1234*z2^3*z3)/(4*s123*s134*z12*z123*z134) + 
    (23*s1234*s13*z2^3*z3)/(s123*s134*z12*z123*z134) - 
    (5*D*s1234*s13*z2^3*z3)/(2*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*z2^3*z3)/(4*s123*s134*z12*z123*z134) + 
    (21*s1234*s13^2*z2^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (9*D*s1234*s13^2*z2^3*z3)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13^2*z2^3*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (64*s1234*s14*z2^3*z3)/(s123*s134*z12*z123*z134) + 
    (37*D*s1234*s14*z2^3*z3)/(s123*s134*z12*z123*z134) - 
    (7*D^2*s1234*s14*z2^3*z3)/(2*s123*s134*z12*z123*z134) + 
    (10*s12*s1234*s14*z2^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (D*s12*s1234*s14*z2^3*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s14*z2^3*z3)/(4*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s13*s14*z2^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (9*D*s1234*s13*s14*z2^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s14*z2^3*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (14*s1234*s14^2*z2^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (5*D*s1234*s14^2*z2^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*z2^3*z3)/(4*s12*s123*s134*z12*z123*z134) + 
    (7*s1234*s14^2*z2^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s14^2*z2^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*z2^3*z3)/(4*s123*s13*s134*z12*z123*z134) + 
    (s1234*s14^3*z2^3*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (26*s1234*s23*z2^3*z3)/(s123*s134*z12*z123*z134) - 
    (7*D*s1234*s23*z2^3*z3)/(2*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*z2^3*z3)/(4*s123*s134*z12*z123*z134) + 
    (18*s1234*s13*s23*z2^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (11*D*s1234*s13*s23*z2^3*z3)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*s23*z2^3*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (10*s1234*s14*s23*z2^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (15*D*s1234*s14*s23*z2^3*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23*z2^3*z3)/(2*s12*s123*s134*z12*z123*z134) + 
    (4*s1234*s14*s23*z2^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (7*D*s1234*s14*s23*z2^3*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23*z2^3*z3)/(2*s123*s13*s134*z12*z123*z134) + 
    (12*s1234*s14^2*s23*z2^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14^2*s23*z2^3*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s14*s23^2*z2^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s23^2*z2^3*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (98*s1234*s24*z2^3*z3)/(s123*s134*z12*z123*z134) + 
    (35*D*s1234*s24*z2^3*z3)/(s123*s134*z12*z123*z134) - 
    (13*D^2*s1234*s24*z2^3*z3)/(4*s123*s134*z12*z123*z134) + 
    (2*s12*s1234*s24*z2^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (7*D*s12*s1234*s24*z2^3*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s24*z2^3*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (58*s1234*s13*s24*z2^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (21*D*s1234*s13*s24*z2^3*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z2^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (46*s1234*s14*s24*z2^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (23*D*s1234*s14*s24*z2^3*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z2^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (25*s1234*s14*s24*z2^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s24*z2^3*z3)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z2^3*z3)/(2*s123*s13*s134*z12*z123*z134) + 
    (s1234*s14^2*s24*z2^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (13*s1234*s23*s24*z2^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (7*D*s1234*s23*s24*z2^3*z3)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z2^3*z3)/(4*s12*s123*s134*z12*z123*z134) - 
    (8*s1234*s23*s24*z2^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (4*D*s1234*s23*s24*z2^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z2^3*z3)/(2*s123*s13*s134*z12*z123*z134) + 
    (4*s1234*s14*s23*s24*z2^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s23*s24*z2^3*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (s1234*s24^2*z2^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (7*s1234*s24^2*z2^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24^2*z2^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (s12*s1234*s14*z2^3*z3)/(s123*s134*s34*z12*z123*z134) + 
    (D*s12*s1234*s14*z2^3*z3)/(2*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s13*s14*z2^3*z3)/(s123*s134*s34*z12*z123*z134) + 
    (4*D*s1234*s13*s14*z2^3*z3)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s14*z2^3*z3)/(2*s123*s134*s34*z12*z123*z134) - 
    (5*s1234*s13^2*s14*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s13^2*s14*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (s1234*s14^2*z2^3*z3)/(s123*s134*s34*z12*z123*z134) + 
    (7*D*s1234*s14^2*z2^3*z3)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*z2^3*z3)/(2*s123*s134*s34*z12*z123*z134) + 
    (20*s1234*s13*s14^2*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s13*s14^2*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14^2*z2^3*z3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (7*s1234*s14^3*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s14^3*z2^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14^3*z2^3*z3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14*s23*z2^3*z3)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s23*z2^3*z3)/(4*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s13*s14*s23*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s14*s23*z2^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s23*z2^3*z3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (s1234*s14^2*s23*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s14^2*s23*z2^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z2^3*z3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s14*s23^2*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s14*s23^2*z2^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23^2*z2^3*z3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (4*s12*s1234*s24*z2^3*z3)/(s123*s134*s34*z12*z123*z134) - 
    (6*s1234*s13*s24*z2^3*z3)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s24*z2^3*z3)/(2*s123*s134*s34*z12*z123*z134) - 
    (15*s1234*s13^2*s24*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s13^2*s24*z2^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13^2*s24*z2^3*z3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s14*s24*z2^3*z3)/(s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s14*s24*z2^3*z3)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z2^3*z3)/(4*s123*s134*s34*z12*z123*z134) + 
    (23*s1234*s13*s14*s24*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (19*D*s1234*s13*s14*s24*z2^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s14*s24*z2^3*z3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (13*s1234*s14^2*s24*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (9*D*s1234*s14^2*s24*z2^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14^2*s24*z2^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s23*s24*z2^3*z3)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s23*s24*z2^3*z3)/(s123*s134*s34*z12*z123*z134) - 
    (13*s1234*s13*s23*s24*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (29*s1234*s14*s23*s24*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s14*s23*s24*z2^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (10*s1234*s24^2*z2^3*z3)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s24^2*z2^3*z3)/(s123*s134*s34*z12*z123*z134) - 
    (5*s1234*s13*s24^2*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (6*D*s1234*s13*s24^2*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s24^2*z2^3*z3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (34*s1234*s14*s24^2*z2^3*z3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s24^2*z2^3*z3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (49*s1234*s34*z2^3*z3)/(s123*s134*z12*z123*z134) + 
    (21*D*s1234*s34*z2^3*z3)/(s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s34*z2^3*z3)/(2*s123*s134*z12*z123*z134) + 
    (6*s12*s1234*s34*z2^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (3*D*s12*s1234*s34*z2^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s34*z2^3*z3)/(4*s123*s13*s134*z12*z123*z134) - 
    (s1234*s13*s34*z2^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (3*D*s1234*s13*s34*z2^3*z3)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*s34*z2^3*z3)/(4*s12*s123*s134*z12*z123*z134) - 
    (39*s1234*s14*s34*z2^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (11*D*s1234*s14*s34*z2^3*z3)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z2^3*z3)/(4*s12*s123*s134*z12*z123*z134) - 
    (6*s1234*s14*s34*z2^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s14*s34*z2^3*z3)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z2^3*z3)/(4*s123*s13*s134*z12*z123*z134) + 
    (s1234*s14^2*s34*z2^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14^2*s34*z2^3*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14^2*s34*z2^3*z3)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (37*s1234*s23*s34*z2^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (23*D*s1234*s23*s34*z2^3*z3)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*s34*z2^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (3*s1234*s23*s34*z2^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23*s34*z2^3*z3)/(2*s123*s13*s134*z12*z123*z134) + 
    (10*s1234*s14*s23*s34*z2^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (7*D*s1234*s14*s23*s34*z2^3*z3)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*s34*z2^3*z3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s24*s34*z2^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s24*s34*z2^3*z3)/(s12*s123*s134*z12*z123*z134) + 
    (7*s1234*s24*s34*z2^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s24*s34*z2^3*z3)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s24*s34*z2^3*z3)/(2*s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s14*s24*s34*z2^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s24*s34*z2^3*z3)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (6*s1234*s34^2*z2^3*z3)/(s12*s123*s134*z12*z123*z134) - 
    (5*D*s1234*s34^2*z2^3*z3)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s34^2*z2^3*z3)/(4*s12*s123*s134*z12*z123*z134) - 
    (s1234*s34^2*z2^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s34^2*z2^3*z3)/(s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s14*s34^2*z2^3*z3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s34^2*z2^3*z3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34^2*z2^3*z3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (14*s1234*z2^3*z3)/(s123*z12*z123*z14) - (D*s1234*z2^3*z3)/
     (2*s123*z12*z123*z14) - (15*s12*s1234*z2^3*z3)/
     (s123*s124*z12*z123*z14) + (3*D*s12*s1234*z2^3*z3)/
     (2*s123*s124*z12*z123*z14) - (D*s1234*s13*z2^3*z3)/
     (2*s12*s123*z12*z123*z14) - (3*s1234*s13*z2^3*z3)/
     (s123*s124*z12*z123*z14) - (2*D*s1234*s13*z2^3*z3)/
     (s123*s124*z12*z123*z14) - (3*s1234*s13^2*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (5*s1234*s14*z2^3*z3)/
     (s12*s123*z12*z123*z14) - (10*s1234*s14*z2^3*z3)/
     (s123*s124*z12*z123*z14) + (D*s1234*s14*z2^3*z3)/
     (s123*s124*z12*z123*z14) - (9*s1234*s13*s14*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) + (D*s1234*s13*s14*z2^3*z3)/
     (2*s12*s123*s124*z12*z123*z14) - (5*s1234*s14^2*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (14*s12*s1234*z2^3*z3)/
     (s123*s23*z12*z123*z14) + (2*D*s12*s1234*z2^3*z3)/
     (s123*s23*z12*z123*z14) - (21*s1234*s13*z2^3*z3)/
     (s123*s23*z12*z123*z14) + (D*s1234*s13*z2^3*z3)/
     (s123*s23*z12*z123*z14) + (3*s1234*s13^2*z2^3*z3)/
     (s12*s123*s23*z12*z123*z14) - (5*s1234*s14*z2^3*z3)/
     (s123*s23*z12*z123*z14) + (s1234*s13*s14*z2^3*z3)/
     (s12*s123*s23*z12*z123*z14) + (s1234*s23*z2^3*z3)/
     (s123*s124*z12*z123*z14) - (D*s1234*s23*z2^3*z3)/
     (2*s123*s124*z12*z123*z14) + (12*s1234*s13*s23*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s13*s23*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (18*s1234*s14*s23*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) + (3*D*s1234*s14*s23*z2^3*z3)/
     (2*s12*s123*s124*z12*z123*z14) - (18*s1234*s24*z2^3*z3)/
     (s12*s123*z12*z123*z14) + (5*D*s1234*s24*z2^3*z3)/
     (2*s12*s123*z12*z123*z14) + (18*s1234*s24*z2^3*z3)/
     (s123*s124*z12*z123*z14) - (9*D*s1234*s24*z2^3*z3)/
     (2*s123*s124*z12*z123*z14) + (11*s1234*s13*s24*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s13*s24*z2^3*z3)/
     (2*s12*s123*s124*z12*z123*z14) - (3*s12*s1234*s24*z2^3*z3)/
     (s123*s124*s14*z12*z123*z14) + (D*s12*s1234*s24*z2^3*z3)/
     (s123*s124*s14*z12*z123*z14) + (7*s1234*s13*s24*z2^3*z3)/
     (s123*s124*s14*z12*z123*z14) - (3*D*s1234*s13*s24*z2^3*z3)/
     (2*s123*s124*s14*z12*z123*z14) + (3*s1234*s14*s24*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (3*D*s1234*s14*s24*z2^3*z3)/
     (2*s12*s123*s124*z12*z123*z14) + (s1234*s24*z2^3*z3)/
     (s123*s23*z12*z123*z14) + (D*s1234*s24*z2^3*z3)/
     (2*s123*s23*z12*z123*z14) - (21*s1234*s13*s24*z2^3*z3)/
     (s12*s123*s23*z12*z123*z14) + (2*D*s1234*s13*s24*z2^3*z3)/
     (s12*s123*s23*z12*z123*z14) - (4*s12*s1234*s24*z2^3*z3)/
     (s123*s14*s23*z12*z123*z14) + (D*s12*s1234*s24*z2^3*z3)/
     (2*s123*s14*s23*z12*z123*z14) - (7*s1234*s13*s24*z2^3*z3)/
     (s123*s14*s23*z12*z123*z14) - (3*s1234*s13^2*s24*z2^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) + (D*s1234*s13^2*s24*z2^3*z3)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (4*s1234*s14*s24*z2^3*z3)/
     (s12*s123*s23*z12*z123*z14) + (D*s1234*s14*s24*z2^3*z3)/
     (2*s12*s123*s23*z12*z123*z14) - (3*s1234*s23*s24*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) + (23*s1234*s24^2*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (9*D*s1234*s24^2*z2^3*z3)/
     (2*s12*s123*s124*z12*z123*z14) + (5*s1234*s24^2*z2^3*z3)/
     (s123*s124*s14*z12*z123*z14) - (D*s1234*s24^2*z2^3*z3)/
     (2*s123*s124*s14*z12*z123*z14) + (6*s1234*s13*s24^2*z2^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s13*s24^2*z2^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) - (2*s1234*s24^2*z2^3*z3)/
     (s12*s123*s23*z12*z123*z14) + (D*s1234*s24^2*z2^3*z3)/
     (2*s12*s123*s23*z12*z123*z14) - (2*s1234*s24^2*z2^3*z3)/
     (s123*s14*s23*z12*z123*z14) + (D*s1234*s24^2*z2^3*z3)/
     (2*s123*s14*s23*z12*z123*z14) - (10*s1234*s13*s24^2*z2^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) + (D*s1234*s13*s24^2*z2^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) + (s1234*s34*z2^3*z3)/
     (s12*s123*z12*z123*z14) + (D*s1234*s34*z2^3*z3)/
     (s12*s123*z12*z123*z14) + (5*s1234*s13*s34*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (6*s12*s1234*s34*z2^3*z3)/
     (s123*s124*s14*z12*z123*z14) + (3*D*s12*s1234*s34*z2^3*z3)/
     (2*s123*s124*s14*z12*z123*z14) + (s1234*s13*s34*z2^3*z3)/
     (s123*s124*s14*z12*z123*z14) - (D*s1234*s13*s34*z2^3*z3)/
     (s123*s124*s14*z12*z123*z14) - (s1234*s13^2*s34*z2^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) + (9*s1234*s14*s34*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s14*s34*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (3*s1234*s34*z2^3*z3)/
     (s123*s23*z12*z123*z14) + (D*s1234*s34*z2^3*z3)/
     (2*s123*s23*z12*z123*z14) - (3*s1234*s13*s34*z2^3*z3)/
     (s12*s123*s23*z12*z123*z14) + (3*D*s1234*s13*s34*z2^3*z3)/
     (2*s12*s123*s23*z12*z123*z14) + (5*s12*s1234*s34*z2^3*z3)/
     (s123*s14*s23*z12*z123*z14) + (10*s1234*s13*s34*z2^3*z3)/
     (s123*s14*s23*z12*z123*z14) - (2*D*s1234*s13*s34*z2^3*z3)/
     (s123*s14*s23*z12*z123*z14) + (8*s1234*s13^2*s34*z2^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) - (D*s1234*s13^2*s34*z2^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) - (5*s1234*s14*s34*z2^3*z3)/
     (s12*s123*s23*z12*z123*z14) + (D*s1234*s14*s34*z2^3*z3)/
     (2*s12*s123*s23*z12*z123*z14) + (7*s1234*s23*s34*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) + (19*s1234*s24*s34*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (3*D*s1234*s24*s34*z2^3*z3)/
     (2*s12*s123*s124*z12*z123*z14) - (2*s1234*s24*s34*z2^3*z3)/
     (s123*s124*s14*z12*z123*z14) + (2*s1234*s13*s24*s34*z2^3*z3)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s13*s24*s34*z2^3*z3)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (2*s1234*s24*s34*z2^3*z3)/
     (s12*s123*s23*z12*z123*z14) + (D*s1234*s24*s34*z2^3*z3)/
     (s12*s123*s23*z12*z123*z14) + (9*s1234*s24*s34*z2^3*z3)/
     (s123*s14*s23*z12*z123*z14) - (D*s1234*s24*s34*z2^3*z3)/
     (2*s123*s14*s23*z12*z123*z14) - (8*s1234*s13*s24*s34*z2^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) + (2*D*s1234*s13*s24*s34*z2^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) + (10*s1234*s34^2*z2^3*z3)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s34^2*z2^3*z3)/
     (2*s12*s123*s124*z12*z123*z14) - (s1234*s34^2*z2^3*z3)/
     (s123*s124*s14*z12*z123*z14) - (s1234*s34^2*z2^3*z3)/
     (s12*s123*s23*z12*z123*z14) - (D*s1234*s34^2*z2^3*z3)/
     (2*s12*s123*s23*z12*z123*z14) - (s1234*s34^2*z2^3*z3)/
     (s123*s14*s23*z12*z123*z14) - (D*s1234*s34^2*z2^3*z3)/
     (s123*s14*s23*z12*z123*z14) - (7*s1234*s13*s34^2*z2^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) + (D*s1234*s13*s34^2*z2^3*z3)/
     (s12*s123*s14*s23*z12*z123*z14) + (s1234*z2^3*z3)/(s134*z12*z134*z14) + 
    (19*s1234*s13*z2^3*z3)/(s12*s134*z12*z134*z14) - 
    (D^2*s1234*s13*z2^3*z3)/(4*s12*s134*z12*z134*z14) - 
    (5*s1234*s13*z2^3*z3)/(s124*s134*z12*z134*z14) - 
    (D*s1234*s13*z2^3*z3)/(s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13*z2^3*z3)/(4*s124*s134*z12*z134*z14) + 
    (12*s1234*s13^2*z2^3*z3)/(s12*s124*s134*z12*z134*z14) - 
    (11*D*s1234*s13^2*z2^3*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13^2*z2^3*z3)/(2*s12*s124*s134*z12*z134*z14) + 
    (s1234*s13*z2^3*z3)/(s134*s14*z12*z134*z14) + (4*s1234*s13^2*z2^3*z3)/
     (s12*s134*s14*z12*z134*z14) - (D*s1234*s13^2*z2^3*z3)/
     (2*s12*s134*s14*z12*z134*z14) + (15*s1234*s14*z2^3*z3)/
     (s12*s134*z12*z134*z14) + (D*s1234*s14*z2^3*z3)/
     (2*s12*s134*z12*z134*z14) - (D^2*s1234*s14*z2^3*z3)/
     (4*s12*s134*z12*z134*z14) - (5*s1234*s14*z2^3*z3)/
     (s124*s134*z12*z134*z14) - (D*s1234*s14*z2^3*z3)/
     (s124*s134*z12*z134*z14) + (D^2*s1234*s14*z2^3*z3)/
     (4*s124*s134*z12*z134*z14) + (17*s1234*s13*s14*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) - (10*D*s1234*s13*s14*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s13*s14*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) + (5*s1234*s14^2*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) - (9*D*s1234*s14^2*z2^3*z3)/
     (2*s12*s124*s134*z12*z134*z14) + (D^2*s1234*s14^2*z2^3*z3)/
     (2*s12*s124*s134*z12*z134*z14) - (D*s1234*s13*s23*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s13*s23*z2^3*z3)/
     (4*s12*s124*s134*z12*z134*z14) - (D*s1234*s14*s23*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s14*s23*z2^3*z3)/
     (4*s12*s124*s134*z12*z134*z14) - (s1234*s24*z2^3*z3)/
     (s12*s134*z12*z134*z14) + (25*s1234*s13*s24*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) - (19*D*s1234*s13*s24*z2^3*z3)/
     (2*s12*s124*s134*z12*z134*z14) + (3*D^2*s1234*s13*s24*z2^3*z3)/
     (4*s12*s124*s134*z12*z134*z14) - (s1234*s13*s24*z2^3*z3)/
     (s12*s134*s14*z12*z134*z14) + (14*s1234*s13^2*s24*z2^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) - (9*D*s1234*s13^2*s24*z2^3*z3)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13^2*s24*z2^3*z3)/
     (4*s12*s124*s134*s14*z12*z134*z14) + (11*s1234*s14*s24*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) - (5*D*s1234*s14*s24*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s14*s24*z2^3*z3)/
     (2*s12*s124*s134*z12*z134*z14) + (7*s1234*s13^2*z2^3*z3)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s13^2*z2^3*z3)/
     (s12*s134*s34*z12*z134*z14) + (14*s1234*s13*s14*z2^3*z3)/
     (s12*s134*s34*z12*z134*z14) - (2*D*s1234*s13*s14*z2^3*z3)/
     (s12*s134*s34*z12*z134*z14) + (7*s1234*s14^2*z2^3*z3)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s14^2*z2^3*z3)/
     (s12*s134*s34*z12*z134*z14) - (2*s1234*s13*s24*z2^3*z3)/
     (s12*s134*s34*z12*z134*z14) - (s1234*s13^2*s24*z2^3*z3)/
     (s12*s134*s14*s34*z12*z134*z14) - (s1234*s14*s24*z2^3*z3)/
     (s12*s134*s34*z12*z134*z14) + (8*s1234*s34*z2^3*z3)/
     (s12*s134*z12*z134*z14) + (3*D*s1234*s34*z2^3*z3)/
     (2*s12*s134*z12*z134*z14) - (D^2*s1234*s34*z2^3*z3)/
     (4*s12*s134*z12*z134*z14) - (14*s1234*s34*z2^3*z3)/
     (s124*s134*z12*z134*z14) + (D*s1234*s34*z2^3*z3)/
     (2*s124*s134*z12*z134*z14) + (D^2*s1234*s34*z2^3*z3)/
     (4*s124*s134*z12*z134*z14) + (10*s1234*s13*s34*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) - (9*D*s1234*s13*s34*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s13*s34*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) + (s1234*s34*z2^3*z3)/
     (s134*s14*z12*z134*z14) + (4*s1234*s13*s34*z2^3*z3)/
     (s12*s134*s14*z12*z134*z14) - (D*s1234*s13*s34*z2^3*z3)/
     (2*s12*s134*s14*z12*z134*z14) - (9*s1234*s13*s34*z2^3*z3)/
     (s124*s134*s14*z12*z134*z14) + (3*D*s1234*s13*s34*z2^3*z3)/
     (2*s124*s134*s14*z12*z134*z14) + (2*s1234*s13^2*s34*z2^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) - (5*D*s1234*s13^2*s34*z2^3*z3)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13^2*s34*z2^3*z3)/
     (4*s12*s124*s134*s14*z12*z134*z14) + (s1234*s14*s34*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) - (11*D*s1234*s14*s34*z2^3*z3)/
     (2*s12*s124*s134*z12*z134*z14) + (3*D^2*s1234*s14*s34*z2^3*z3)/
     (4*s12*s124*s134*z12*z134*z14) - (D*s1234*s23*s34*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s23*s34*z2^3*z3)/
     (4*s12*s124*s134*z12*z134*z14) + (11*s1234*s24*s34*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) - (5*D*s1234*s24*s34*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s24*s34*z2^3*z3)/
     (2*s12*s124*s134*z12*z134*z14) + (14*s1234*s13*s24*s34*z2^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) - (9*D*s1234*s13*s24*s34*z2^3*z3)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13*s24*s34*z2^3*z3)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (4*s1234*s34^2*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) - (D*s1234*s34^2*z2^3*z3)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s34^2*z2^3*z3)/
     (4*s12*s124*s134*z12*z134*z14) - (9*s1234*s34^2*z2^3*z3)/
     (s124*s134*s14*z12*z134*z14) + (3*D*s1234*s34^2*z2^3*z3)/
     (2*s124*s134*s14*z12*z134*z14) + (2*s1234*s13*s34^2*z2^3*z3)/
     (s12*s124*s134*s14*z12*z134*z14) - (5*D*s1234*s13*s34^2*z2^3*z3)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13*s34^2*z2^3*z3)/
     (4*s12*s124*s134*s14*z12*z134*z14) + (21*s1234*s13*z2^3*z3)/
     (s123*s134*z123*z134*z14) - (9*D*s1234*s13*z2^3*z3)/
     (2*s123*s134*z123*z134*z14) + (D^2*s1234*s13*z2^3*z3)/
     (4*s123*s134*z123*z134*z14) + (19*s1234*s14*z2^3*z3)/
     (s123*s134*z123*z134*z14) - (4*D*s1234*s14*z2^3*z3)/
     (s123*s134*z123*z134*z14) + (D^2*s1234*s14*z2^3*z3)/
     (4*s123*s134*z123*z134*z14) - (2*s1234*s14^2*z2^3*z3)/
     (s123*s13*s134*z123*z134*z14) + (D*s1234*s14^2*z2^3*z3)/
     (2*s123*s13*s134*z123*z134*z14) - (2*s12*s1234*s13*z2^3*z3)/
     (s123*s134*s23*z123*z134*z14) + (D*s12*s1234*s13*z2^3*z3)/
     (2*s123*s134*s23*z123*z134*z14) + (8*s1234*s13^2*z2^3*z3)/
     (s123*s134*s23*z123*z134*z14) - (3*D*s1234*s13^2*z2^3*z3)/
     (s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13^2*z2^3*z3)/
     (4*s123*s134*s23*z123*z134*z14) - (2*s12*s1234*s14*z2^3*z3)/
     (s123*s134*s23*z123*z134*z14) + (D*s12*s1234*s14*z2^3*z3)/
     (2*s123*s134*s23*z123*z134*z14) + (8*s1234*s13*s14*z2^3*z3)/
     (s123*s134*s23*z123*z134*z14) - (3*D*s1234*s13*s14*z2^3*z3)/
     (s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13*s14*z2^3*z3)/
     (4*s123*s134*s23*z123*z134*z14) + (s1234*s23*z2^3*z3)/
     (s123*s134*z123*z134*z14) + (s1234*s14*s23*z2^3*z3)/
     (s123*s13*s134*z123*z134*z14) + (s1234*s24*z2^3*z3)/
     (s123*s134*z123*z134*z14) + (s1234*s13*s24*z2^3*z3)/
     (s123*s134*s14*z123*z134*z14) + (s1234*s13*s24*z2^3*z3)/
     (s123*s134*s23*z123*z134*z14) + (s1234*s14*s24*z2^3*z3)/
     (s123*s134*s23*z123*z134*z14) + (19*s1234*s34*z2^3*z3)/
     (s123*s134*z123*z134*z14) - (4*D*s1234*s34*z2^3*z3)/
     (s123*s134*z123*z134*z14) + (D^2*s1234*s34*z2^3*z3)/
     (4*s123*s134*z123*z134*z14) - (s12*s1234*s34*z2^3*z3)/
     (s123*s13*s134*z123*z134*z14) - (s12*s1234*s34*z2^3*z3)/
     (s123*s134*s14*z123*z134*z14) - (4*s1234*s14*s34*z2^3*z3)/
     (s123*s13*s134*z123*z134*z14) + (D*s1234*s14*s34*z2^3*z3)/
     (s123*s13*s134*z123*z134*z14) - (2*s12*s1234*s34*z2^3*z3)/
     (s123*s134*s23*z123*z134*z14) + (D*s12*s1234*s34*z2^3*z3)/
     (2*s123*s134*s23*z123*z134*z14) + (4*s1234*s13*s34*z2^3*z3)/
     (s123*s134*s23*z123*z134*z14) - (5*D*s1234*s13*s34*z2^3*z3)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13*s34*z2^3*z3)/
     (4*s123*s134*s23*z123*z134*z14) - (4*s1234*s14*s34*z2^3*z3)/
     (s123*s134*s23*z123*z134*z14) + (D*s1234*s14*s34*z2^3*z3)/
     (2*s123*s134*s23*z123*z134*z14) + (s1234*s23*s34*z2^3*z3)/
     (s123*s13*s134*z123*z134*z14) + (s1234*s24*s34*z2^3*z3)/
     (s123*s134*s14*z123*z134*z14) + (s1234*s24*s34*z2^3*z3)/
     (s123*s134*s23*z123*z134*z14) - (2*s1234*s34^2*z2^3*z3)/
     (s123*s13*s134*z123*z134*z14) + (D*s1234*s34^2*z2^3*z3)/
     (2*s123*s13*s134*z123*z134*z14) - (s12*s1234*s34^2*z2^3*z3)/
     (s123*s13*s134*s14*z123*z134*z14) - (4*s1234*s34^2*z2^3*z3)/
     (s123*s134*s23*z123*z134*z14) + (D*s1234*s34^2*z2^3*z3)/
     (2*s123*s134*s23*z123*z134*z14) - (4*s1234*z3^2)/(s123*z12) + 
    (D*s1234*z3^2)/(2*s123*z12) - (4*s1234*z3^2)/(s124*z12) + 
    (3*D*s1234*z3^2)/(2*s124*z12) - (5*s1234*s13*z3^2)/(s12*s123*z12) + 
    (D*s1234*s13*z3^2)/(2*s12*s123*z12) + (10*s1234*z3^2)/(s134*z12) - 
    (7*D*s1234*z3^2)/(2*s134*z12) + (D^2*s1234*z3^2)/(2*s134*z12) - 
    (D*s12*s1234*z3^2)/(s124*s134*z12) + (D^2*s12*s1234*z3^2)/
     (4*s124*s134*z12) + (6*s12*s1234*z3^2)/(s13*s134*z12) - 
    (3*D*s12*s1234*z3^2)/(2*s13*s134*z12) + (D^2*s12*s1234*z3^2)/
     (4*s13*s134*z12) - (s1234*s13*z3^2)/(s124*s134*z12) + 
    (2*s12*s1234*z3^2)/(s124*s14*z12) - (4*s12*s1234*z3^2)/(s134*s14*z12) + 
    (D*s12*s1234*z3^2)/(2*s134*s14*z12) - (5*s1234*s13*z3^2)/(s134*s14*z12) + 
    (D*s1234*s13*z3^2)/(2*s134*s14*z12) - (6*s1234*s14*z3^2)/(s12*s124*z12) + 
    (D*s1234*s14*z3^2)/(2*s12*s124*z12) + (s1234*s14*z3^2)/(s124*s134*z12) - 
    (D*s1234*s14*z3^2)/(s124*s134*z12) + (D^2*s1234*s14*z3^2)/
     (4*s124*s134*z12) + (4*s1234*s14*z3^2)/(s13*s134*z12) + 
    (D*s1234*s14*z3^2)/(2*s13*s134*z12) + (s12*s1234*z3^2)/(s123*s23*z12) - 
    (10*s12*s1234*z3^2)/(s124*s23*z12) + (D*s12*s1234*z3^2)/(s124*s23*z12) + 
    (s1234*s13*z3^2)/(s123*s23*z12) - (2*s1234*s13*z3^2)/(s124*s23*z12) + 
    (D*s1234*s13*z3^2)/(s124*s23*z12) - (9*s1234*s14*z3^2)/(s124*s23*z12) + 
    (D*s1234*s14*z3^2)/(2*s124*s23*z12) - (5*s1234*s23*z3^2)/(s12*s123*z12) + 
    (D*s1234*s23*z3^2)/(2*s12*s123*z12) - (s1234*s23*z3^2)/(s124*s134*z12) - 
    (4*s1234*s23*z3^2)/(s13*s134*z12) + (D*s1234*s23*z3^2)/(s13*s134*z12) + 
    (2*s1234*s14*s23*z3^2)/(s12*s124*s134*z12) - 
    (5*s1234*s24*z3^2)/(s12*s123*z12) + (D*s1234*s24*z3^2)/(2*s12*s123*z12) - 
    (6*s1234*s24*z3^2)/(s12*s124*z12) + (D*s1234*s24*z3^2)/(2*s12*s124*z12) + 
    (s1234*s24*z3^2)/(s123*s134*z12) - (D*s1234*s24*z3^2)/(s124*s134*z12) + 
    (D^2*s1234*s24*z3^2)/(4*s124*s134*z12) - (3*s1234*s24*z3^2)/
     (s13*s134*z12) + (D*s1234*s24*z3^2)/(2*s13*s134*z12) + 
    (s12*s1234*s24*z3^2)/(s123*s13*s134*z12) + (5*s1234*s24*z3^2)/
     (s123*s14*z12) - (D*s1234*s24*z3^2)/(2*s123*s14*z12) - 
    (3*s1234*s24*z3^2)/(s124*s14*z12) + (D*s1234*s24*z3^2)/(s124*s14*z12) - 
    (2*s1234*s13*s24*z3^2)/(s124*s134*s14*z12) + (s1234*s14*s24*z3^2)/
     (s12*s124*s134*z12) - (5*s1234*s24*z3^2)/(s123*s23*z12) + 
    (D*s1234*s24*z3^2)/(2*s123*s23*z12) + (3*s1234*s24*z3^2)/(s124*s23*z12) - 
    (D*s1234*s24*z3^2)/(2*s124*s23*z12) - (5*s1234*s13*s24*z3^2)/
     (s12*s123*s23*z12) + (D*s1234*s13*s24*z3^2)/(2*s12*s123*s23*z12) + 
    (16*s1234*s13*s24*z3^2)/(s12*s124*s23*z12) - (3*D*s1234*s13*s24*z3^2)/
     (2*s12*s124*s23*z12) + (5*s12*s1234*s24*z3^2)/(s123*s14*s23*z12) - 
    (D*s12*s1234*s24*z3^2)/(2*s123*s14*s23*z12) + (11*s12*s1234*s24*z3^2)/
     (s124*s14*s23*z12) - (D*s12*s1234*s24*z3^2)/(s124*s14*s23*z12) + 
    (5*s1234*s13*s24*z3^2)/(s123*s14*s23*z12) - (D*s1234*s13*s24*z3^2)/
     (2*s123*s14*s23*z12) + (13*s1234*s13*s24*z3^2)/(s124*s14*s23*z12) - 
    (D*s1234*s13*s24*z3^2)/(2*s124*s14*s23*z12) + (2*s1234*s23*s24*z3^2)/
     (s12*s124*s134*z12) + (s1234*s23*s24*z3^2)/(s123*s13*s134*z12) - 
    (s1234*s24^2*z3^2)/(s124*s134*s14*z12) - (2*s1234*s13*s24^2*z3^2)/
     (s12*s124*s134*s14*z12) + (11*s1234*s24^2*z3^2)/(s124*s14*s23*z12) - 
    (D*s1234*s24^2*z3^2)/(s124*s14*s23*z12) + (16*s1234*s13*s24^2*z3^2)/
     (s12*s124*s14*s23*z12) - (3*D*s1234*s13*s24^2*z3^2)/
     (2*s12*s124*s14*s23*z12) - (13*s12*s1234*z3^2)/(s124*s34*z12) + 
    (11*D*s12*s1234*z3^2)/(2*s124*s34*z12) - (D^2*s12*s1234*z3^2)/
     (2*s124*s34*z12) - (2*s1234*s13*z3^2)/(s124*s34*z12) + 
    (3*D*s1234*s13*z3^2)/(2*s124*s34*z12) - (D^2*s1234*s13*z3^2)/
     (4*s124*s34*z12) + (2*s1234*s13*z3^2)/(s134*s34*z12) - 
    (10*s1234*s14*z3^2)/(s124*s34*z12) + (5*D*s1234*s14*z3^2)/
     (s124*s34*z12) - (D^2*s1234*s14*z3^2)/(2*s124*s34*z12) - 
    (14*s1234*s14*z3^2)/(s134*s34*z12) + (4*D*s1234*s14*z3^2)/
     (s134*s34*z12) - (D^2*s1234*s14*z3^2)/(4*s134*s34*z12) + 
    (4*s12*s1234*s14*z3^2)/(s124*s134*s34*z12) - (2*D*s12*s1234*s14*z3^2)/
     (s124*s134*s34*z12) + (D^2*s12*s1234*s14*z3^2)/(4*s124*s134*s34*z12) - 
    (2*s12*s1234*s14*z3^2)/(s13*s134*s34*z12) + (D*s12*s1234*s14*z3^2)/
     (s13*s134*s34*z12) + (4*s1234*s14^2*z3^2)/(s124*s134*s34*z12) - 
    (2*D*s1234*s14^2*z3^2)/(s124*s134*s34*z12) + (D^2*s1234*s14^2*z3^2)/
     (4*s124*s134*s34*z12) - (s1234*s14^2*z3^2)/(s13*s134*s34*z12) + 
    (D*s1234*s14^2*z3^2)/(s13*s134*s34*z12) - (18*s1234*s23*z3^2)/
     (s124*s34*z12) + (6*D*s1234*s23*z3^2)/(s124*s34*z12) - 
    (D^2*s1234*s23*z3^2)/(2*s124*s34*z12) + (3*s1234*s23*z3^2)/
     (s134*s34*z12) - (11*s1234*s14*s23*z3^2)/(s12*s124*s34*z12) + 
    (7*D*s1234*s14*s23*z3^2)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s14*s23*z3^2)/(4*s12*s124*s34*z12) - 
    (8*s1234*s14*s23*z3^2)/(s13*s134*s34*z12) + (3*D*s1234*s14*s23*z3^2)/
     (s13*s134*s34*z12) - (D^2*s1234*s14*s23*z3^2)/(4*s13*s134*s34*z12) + 
    (2*s1234*s23^2*z3^2)/(s12*s134*s34*z12) - (s1234*s14*s23^2*z3^2)/
     (s12*s13*s134*s34*z12) + (D*s1234*s24*z3^2)/(s124*s34*z12) - 
    (D^2*s1234*s24*z3^2)/(4*s124*s34*z12) + (11*s1234*s13*s24*z3^2)/
     (s12*s124*s34*z12) - (7*D*s1234*s13*s24*z3^2)/(2*s12*s124*s34*z12) + 
    (D^2*s1234*s13*s24*z3^2)/(4*s12*s124*s34*z12) + 
    (2*s1234*s24*z3^2)/(s134*s34*z12) - (2*s12*s1234*s24*z3^2)/
     (s124*s134*s34*z12) + (D*s12*s1234*s24*z3^2)/(2*s124*s134*s34*z12) + 
    (s12*s1234*s24*z3^2)/(s13*s134*s34*z12) + (s1234*s13*s24*z3^2)/
     (s12*s134*s34*z12) + (14*s12*s1234*s24*z3^2)/(s124*s14*s34*z12) - 
    (9*D*s12*s1234*s24*z3^2)/(2*s124*s14*s34*z12) + 
    (D^2*s12*s1234*s24*z3^2)/(4*s124*s14*s34*z12) + 
    (17*s1234*s13*s24*z3^2)/(s124*s14*s34*z12) - (5*D*s1234*s13*s24*z3^2)/
     (s124*s14*s34*z12) + (D^2*s1234*s13*s24*z3^2)/(4*s124*s14*s34*z12) + 
    (s1234*s14*s24*z3^2)/(s12*s134*s34*z12) + (2*s1234*s14*s24*z3^2)/
     (s124*s134*s34*z12) - (3*D*s1234*s14*s24*z3^2)/(2*s124*s134*s34*z12) + 
    (D^2*s1234*s14*s24*z3^2)/(4*s124*s134*s34*z12) + 
    (3*s1234*s14*s24*z3^2)/(s13*s134*s34*z12) - (11*s1234*s23*s24*z3^2)/
     (s12*s124*s34*z12) + (7*D*s1234*s23*s24*z3^2)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s23*s24*z3^2)/(4*s12*s124*s34*z12) + 
    (4*s1234*s23*s24*z3^2)/(s12*s134*s34*z12) + (s1234*s23*s24*z3^2)/
     (s124*s14*s34*z12) - (D*s1234*s23*s24*z3^2)/(2*s124*s14*s34*z12) - 
    (2*s1234*s24^2*z3^2)/(s124*s134*s34*z12) + (D*s1234*s24^2*z3^2)/
     (2*s124*s134*s34*z12) - (s1234*s24^2*z3^2)/(s13*s134*s34*z12) + 
    (10*s1234*s24^2*z3^2)/(s124*s14*s34*z12) - (4*D*s1234*s24^2*z3^2)/
     (s124*s14*s34*z12) + (D^2*s1234*s24^2*z3^2)/(4*s124*s14*s34*z12) + 
    (11*s1234*s13*s24^2*z3^2)/(s12*s124*s14*s34*z12) - 
    (7*D*s1234*s13*s24^2*z3^2)/(2*s12*s124*s14*s34*z12) + 
    (D^2*s1234*s13*s24^2*z3^2)/(4*s12*s124*s14*s34*z12) - 
    (s1234*s13*s24^2*z3^2)/(s12*s134*s14*s34*z12) + 
    (5*s1234*s34*z3^2)/(s123*s14*z12) - (D*s1234*s34*z3^2)/(2*s123*s14*z12) + 
    (s12*s1234*s34*z3^2)/(s124*s134*s14*z12) - (5*s1234*s34*z3^2)/
     (s124*s23*z12) + (5*s12*s1234*s34*z3^2)/(s123*s14*s23*z12) - 
    (D*s12*s1234*s34*z3^2)/(2*s123*s14*s23*z12) - (3*s12*s1234*s34*z3^2)/
     (s124*s14*s23*z12) - (D*s12*s1234*s34*z3^2)/(s124*s14*s23*z12) + 
    (5*s1234*s13*s34*z3^2)/(s123*s14*s23*z12) - (D*s1234*s13*s34*z3^2)/
     (2*s123*s14*s23*z12) - (6*s1234*s24*s34*z3^2)/(s124*s14*s23*z12) - 
    (6*s1234*z3^2)/(s123*z123) - (4*D*s1234*z3^2)/(s123*z123) + 
    (D^2*s1234*z3^2)/(s123*z123) + (18*s12*s1234*z3^2)/(s123*s124*z123) - 
    (9*D*s12*s1234*z3^2)/(s123*s124*z123) + (D^2*s12*s1234*z3^2)/
     (s123*s124*z123) + (68*s12*s1234*z3^2)/(s123*s13*z123) - 
    (22*D*s12*s1234*z3^2)/(s123*s13*z123) + (3*D^2*s12*s1234*z3^2)/
     (2*s123*s13*z123) + (D^3*s12*s1234*z3^2)/(8*s123*s13*z123) + 
    (5*s1234*s13*z3^2)/(s123*s124*z123) - (D*s1234*s13*z3^2)/
     (s123*s124*z123) - (9*s12*s1234*z3^2)/(s123*s134*z123) + 
    (6*D*s12*s1234*z3^2)/(s123*s134*z123) - (3*D^2*s12*s1234*z3^2)/
     (4*s123*s134*z123) - (7*s12^2*s1234*z3^2)/(s123*s13*s134*z123) + 
    (5*D*s12^2*s1234*z3^2)/(2*s123*s13*s134*z123) - 
    (D^2*s12^2*s1234*z3^2)/(4*s123*s13*s134*z123) - 
    (4*s1234*s13*z3^2)/(s123*s134*z123) + (D*s1234*s13*z3^2)/
     (s123*s134*z123) + (3*s1234*s14*z3^2)/(s123*s124*z123) - 
    (5*D*s1234*s14*z3^2)/(2*s123*s124*z123) + (D^2*s1234*s14*z3^2)/
     (4*s123*s124*z123) + (10*s1234*s14*z3^2)/(s123*s13*z123) - 
    (25*D*s1234*s14*z3^2)/(2*s123*s13*z123) + (5*D^2*s1234*s14*z3^2)/
     (2*s123*s13*z123) - (D^3*s1234*s14*z3^2)/(8*s123*s13*z123) + 
    (23*s1234*s14*z3^2)/(s123*s134*z123) - (19*D*s1234*s14*z3^2)/
     (2*s123*s134*z123) + (5*D^2*s1234*s14*z3^2)/(4*s123*s134*z123) + 
    (54*s12*s1234*s14*z3^2)/(s123*s13*s134*z123) + 
    (D*s12*s1234*s14*z3^2)/(s123*s13*s134*z123) - (5*D^2*s12*s1234*s14*z3^2)/
     (2*s123*s13*s134*z123) + (D^3*s12*s1234*s14*z3^2)/
     (4*s123*s13*s134*z123) - (5*s1234*s14^2*z3^2)/(s123*s13*s134*z123) + 
    (5*D*s1234*s14^2*z3^2)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s14^2*z3^2)/(4*s123*s13*s134*z123) + 
    (44*s12*s1234*z3^2)/(s123*s23*z123) - (7*D*s12*s1234*z3^2)/
     (s123*s23*z123) - (D^2*s12*s1234*z3^2)/(2*s123*s23*z123) + 
    (D^3*s12*s1234*z3^2)/(8*s123*s23*z123) + (20*s12^2*s1234*z3^2)/
     (s123*s124*s23*z123) - (7*D*s12^2*s1234*z3^2)/(s123*s124*s23*z123) + 
    (3*D^2*s12^2*s1234*z3^2)/(4*s123*s124*s23*z123) + 
    (28*s12^2*s1234*z3^2)/(s123*s13*s23*z123) - (3*D*s12^2*s1234*z3^2)/
     (s123*s13*s23*z123) - (3*D^2*s12^2*s1234*z3^2)/(4*s123*s13*s23*z123) + 
    (D^3*s12^2*s1234*z3^2)/(8*s123*s13*s23*z123) - 
    (2*s1234*s13*z3^2)/(s123*s23*z123) + (D*s1234*s13*z3^2)/
     (2*s123*s23*z123) + (10*s12*s1234*s13*z3^2)/(s123*s124*s23*z123) - 
    (4*D*s12*s1234*s13*z3^2)/(s123*s124*s23*z123) + 
    (D^2*s12*s1234*s13*z3^2)/(2*s123*s124*s23*z123) - 
    (13*s12^2*s1234*z3^2)/(s123*s134*s23*z123) + (4*D*s12^2*s1234*z3^2)/
     (s123*s134*s23*z123) - (D^2*s12^2*s1234*z3^2)/(4*s123*s134*s23*z123) - 
    (15*s12*s1234*s13*z3^2)/(s123*s134*s23*z123) + 
    (4*D*s12*s1234*s13*z3^2)/(s123*s134*s23*z123) - 
    (D^2*s12*s1234*s13*z3^2)/(4*s123*s134*s23*z123) - 
    (2*s1234*s14*z3^2)/(s123*s23*z123) + (D*s1234*s14*z3^2)/
     (2*s123*s23*z123) + (15*s12*s1234*s14*z3^2)/(s123*s124*s23*z123) - 
    (13*D*s12*s1234*s14*z3^2)/(2*s123*s124*s23*z123) + 
    (3*D^2*s12*s1234*s14*z3^2)/(4*s123*s124*s23*z123) + 
    (9*s12*s1234*s14*z3^2)/(s123*s13*s23*z123) - (3*D*s12*s1234*s14*z3^2)/
     (2*s123*s13*s23*z123) + (32*s12*s1234*s14*z3^2)/(s123*s134*s23*z123) - 
    (12*D*s12*s1234*s14*z3^2)/(s123*s134*s23*z123) + 
    (D^2*s12*s1234*s14*z3^2)/(s123*s134*s23*z123) + 
    (s12^2*s1234*s14*z3^2)/(s123*s13*s134*s23*z123) + 
    (7*D*s12^2*s1234*s14*z3^2)/(2*s123*s13*s134*s23*z123) - 
    (3*D^2*s12^2*s1234*s14*z3^2)/(2*s123*s13*s134*s23*z123) + 
    (D^3*s12^2*s1234*s14*z3^2)/(8*s123*s13*s134*s23*z123) + 
    (s12*s1234*s14^2*z3^2)/(s123*s13*s134*s23*z123) - 
    (3*D*s12*s1234*s14^2*z3^2)/(2*s123*s13*s134*s23*z123) - 
    (2*s1234*s23*z3^2)/(s123*s124*z123) + (D*s1234*s23*z3^2)/
     (2*s123*s124*z123) + (6*s1234*s23*z3^2)/(s123*s13*z123) + 
    (D*s1234*s23*z3^2)/(2*s123*s13*z123) - (3*D^2*s1234*s23*z3^2)/
     (4*s123*s13*z123) + (D^3*s1234*s23*z3^2)/(8*s123*s13*z123) - 
    (2*s1234*s13*s23*z3^2)/(s12*s123*s124*z123) + (D*s1234*s13*s23*z3^2)/
     (2*s12*s123*s124*z123) - (16*s1234*s23*z3^2)/(s123*s134*z123) + 
    (7*D*s1234*s23*z3^2)/(s123*s134*z123) - (3*D^2*s1234*s23*z3^2)/
     (4*s123*s134*z123) - (7*s12*s1234*s23*z3^2)/(s123*s13*s134*z123) + 
    (5*D*s12*s1234*s23*z3^2)/(2*s123*s13*s134*z123) - 
    (D^2*s12*s1234*s23*z3^2)/(4*s123*s13*s134*z123) - 
    (s1234*s14*s23*z3^2)/(s12*s123*s124*z123) + (D*s1234*s14*s23*z3^2)/
     (2*s12*s123*s124*z123) + (s1234*s14*s23*z3^2)/(s12*s123*s134*z123) - 
    (D*s1234*s14*s23*z3^2)/(s12*s123*s134*z123) + (6*D*s1234*s14*s23*z3^2)/
     (s123*s13*s134*z123) - (3*D^2*s1234*s14*s23*z3^2)/
     (2*s123*s13*s134*z123) + (D^3*s1234*s14*s23*z3^2)/
     (8*s123*s13*s134*z123) + (2*s1234*s14^2*s23*z3^2)/
     (s12*s123*s13*s134*z123) - (D*s1234*s14^2*s23*z3^2)/
     (s12*s123*s13*s134*z123) - (s1234*s23^2*z3^2)/(s12*s123*s124*z123) - 
    (s1234*s24*z3^2)/(s12*s123*z123) - (D*s1234*s24*z3^2)/(s123*s124*z123) + 
    (D^2*s1234*s24*z3^2)/(4*s123*s124*z123) + (14*s1234*s24*z3^2)/
     (s123*s13*z123) - (29*D*s1234*s24*z3^2)/(2*s123*s13*z123) + 
    (11*D^2*s1234*s24*z3^2)/(4*s123*s13*z123) - (D^3*s1234*s24*z3^2)/
     (8*s123*s13*z123) + (2*s1234*s13*s24*z3^2)/(s12*s123*s124*z123) - 
    (D*s1234*s13*s24*z3^2)/(s12*s123*s124*z123) + 
    (33*s1234*s24*z3^2)/(s123*s134*z123) - (18*D*s1234*s24*z3^2)/
     (s123*s134*z123) + (15*D^2*s1234*s24*z3^2)/(4*s123*s134*z123) - 
    (D^3*s1234*s24*z3^2)/(4*s123*s134*z123) + (34*s12*s1234*s24*z3^2)/
     (s123*s13*s134*z123) - (5*D*s12*s1234*s24*z3^2)/(2*s123*s13*s134*z123) - 
    (s1234*s13*s24*z3^2)/(s12*s123*s134*z123) - (12*s1234*s24*z3^2)/
     (s123*s14*z123) - (19*D*s1234*s24*z3^2)/(2*s123*s14*z123) + 
    (17*D^2*s1234*s24*z3^2)/(4*s123*s14*z123) - (3*D^3*s1234*s24*z3^2)/
     (8*s123*s14*z123) - (2*s12*s1234*s24*z3^2)/(s123*s124*s14*z123) + 
    (D*s12*s1234*s24*z3^2)/(s123*s124*s14*z123) - (13*D*s12*s1234*s24*z3^2)/
     (2*s123*s13*s14*z123) + (7*D^2*s12*s1234*s24*z3^2)/
     (4*s123*s13*s14*z123) - (D^3*s12*s1234*s24*z3^2)/(8*s123*s13*s14*z123) - 
    (s1234*s13*s24*z3^2)/(s12*s123*s14*z123) + (8*s1234*s13*s24*z3^2)/
     (s123*s124*s14*z123) - (D*s1234*s13*s24*z3^2)/(2*s123*s124*s14*z123) + 
    (2*s1234*s13^2*s24*z3^2)/(s12*s123*s124*s14*z123) - 
    (D*s1234*s13^2*s24*z3^2)/(2*s12*s123*s124*s14*z123) - 
    (3*s12*s1234*s24*z3^2)/(s123*s134*s14*z123) + (2*D*s12*s1234*s24*z3^2)/
     (s123*s134*s14*z123) + (s12^2*s1234*s24*z3^2)/(s123*s13*s134*s14*z123) - 
    (7*s1234*s13*s24*z3^2)/(s123*s134*s14*z123) + (3*D*s1234*s13*s24*z3^2)/
     (s123*s134*s14*z123) + (2*s1234*s14*s24*z3^2)/(s12*s123*s124*z123) - 
    (D*s1234*s14*s24*z3^2)/(2*s12*s123*s124*z123) + 
    (s1234*s14*s24*z3^2)/(s12*s123*s134*z123) - (D*s1234*s14*s24*z3^2)/
     (2*s12*s123*s134*z123) - (10*s1234*s14*s24*z3^2)/(s123*s13*s134*z123) + 
    (7*D*s1234*s14*s24*z3^2)/(s123*s13*s134*z123) - 
    (3*D^2*s1234*s14*s24*z3^2)/(2*s123*s13*s134*z123) + 
    (D^3*s1234*s14*s24*z3^2)/(8*s123*s13*s134*z123) + 
    (s1234*s14^2*s24*z3^2)/(s12*s123*s13*s134*z123) - 
    (D*s1234*s14^2*s24*z3^2)/(2*s12*s123*s13*s134*z123) - 
    (12*s1234*s24*z3^2)/(s123*s23*z123) + (9*D*s1234*s24*z3^2)/
     (2*s123*s23*z123) - (D^2*s1234*s24*z3^2)/(4*s123*s23*z123) + 
    (12*s12*s1234*s24*z3^2)/(s123*s124*s23*z123) - 
    (5*D*s12*s1234*s24*z3^2)/(s123*s124*s23*z123) + 
    (3*D^2*s12*s1234*s24*z3^2)/(4*s123*s124*s23*z123) + 
    (9*s12*s1234*s24*z3^2)/(s123*s13*s23*z123) + (D*s12*s1234*s24*z3^2)/
     (2*s123*s13*s23*z123) - (D^2*s12*s1234*s24*z3^2)/(s123*s13*s23*z123) + 
    (D^3*s12*s1234*s24*z3^2)/(8*s123*s13*s23*z123) + 
    (5*s1234*s13*s24*z3^2)/(s12*s123*s23*z123) - (D*s1234*s13*s24*z3^2)/
     (s12*s123*s23*z123) - (6*s1234*s13*s24*z3^2)/(s123*s124*s23*z123) + 
    (3*D*s1234*s13*s24*z3^2)/(2*s123*s124*s23*z123) - 
    (12*s12*s1234*s24*z3^2)/(s123*s134*s23*z123) + 
    (3*D*s12*s1234*s24*z3^2)/(2*s123*s134*s23*z123) + 
    (3*D^2*s12*s1234*s24*z3^2)/(4*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s24*z3^2)/(8*s123*s134*s23*z123) + 
    (7*D*s12^2*s1234*s24*z3^2)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12^2*s1234*s24*z3^2)/(2*s123*s13*s134*s23*z123) - 
    (3*s1234*s13*s24*z3^2)/(s123*s134*s23*z123) - (3*D*s1234*s13*s24*z3^2)/
     (s123*s134*s23*z123) + (5*D^2*s1234*s13*s24*z3^2)/
     (4*s123*s134*s23*z123) - (D^3*s1234*s13*s24*z3^2)/
     (8*s123*s134*s23*z123) - (39*s12*s1234*s24*z3^2)/(s123*s14*s23*z123) + 
    (9*D*s12*s1234*s24*z3^2)/(s123*s14*s23*z123) + 
    (D^2*s12*s1234*s24*z3^2)/(2*s123*s14*s23*z123) - 
    (D^3*s12*s1234*s24*z3^2)/(8*s123*s14*s23*z123) - 
    (s12^2*s1234*s24*z3^2)/(s123*s124*s14*s23*z123) + 
    (D*s12^2*s1234*s24*z3^2)/(2*s123*s124*s14*s23*z123) - 
    (13*s12^2*s1234*s24*z3^2)/(s123*s13*s14*s23*z123) + 
    (5*D*s12^2*s1234*s24*z3^2)/(s123*s13*s14*s23*z123) - 
    (D^2*s12^2*s1234*s24*z3^2)/(2*s123*s13*s14*s23*z123) - 
    (32*s1234*s13*s24*z3^2)/(s123*s14*s23*z123) + (7*D*s1234*s13*s24*z3^2)/
     (s123*s14*s23*z123) + (3*D^2*s1234*s13*s24*z3^2)/(4*s123*s14*s23*z123) - 
    (D^3*s1234*s13*s24*z3^2)/(8*s123*s14*s23*z123) - 
    (5*s12*s1234*s13*s24*z3^2)/(s123*s124*s14*s23*z123) + 
    (D*s12*s1234*s13*s24*z3^2)/(s123*s124*s14*s23*z123) + 
    (2*s1234*s13^2*s24*z3^2)/(s12*s123*s14*s23*z123) - 
    (D*s1234*s13^2*s24*z3^2)/(2*s12*s123*s14*s23*z123) - 
    (2*s1234*s13^2*s24*z3^2)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s13^2*s24*z3^2)/(2*s123*s124*s14*s23*z123) - 
    (4*s12^2*s1234*s24*z3^2)/(s123*s134*s14*s23*z123) + 
    (D*s12^2*s1234*s24*z3^2)/(2*s123*s134*s14*s23*z123) - 
    (s12*s1234*s13*s24*z3^2)/(s123*s134*s14*s23*z123) + 
    (D*s12*s1234*s13*s24*z3^2)/(2*s123*s134*s14*s23*z123) + 
    (s1234*s13^2*s24*z3^2)/(s123*s134*s14*s23*z123) + 
    (3*s1234*s14*s24*z3^2)/(s12*s123*s23*z123) - (D*s1234*s14*s24*z3^2)/
     (2*s12*s123*s23*z123) - (9*s1234*s14*s24*z3^2)/(s123*s124*s23*z123) + 
    (3*D*s1234*s14*s24*z3^2)/(2*s123*s124*s23*z123) + 
    (10*s1234*s14*s24*z3^2)/(s123*s13*s23*z123) - (7*D*s1234*s14*s24*z3^2)/
     (2*s123*s13*s23*z123) + (D^2*s1234*s14*s24*z3^2)/(4*s123*s13*s23*z123) + 
    (32*s1234*s14*s24*z3^2)/(s123*s134*s23*z123) - 
    (19*D*s1234*s14*s24*z3^2)/(2*s123*s134*s23*z123) + 
    (3*D^2*s1234*s14*s24*z3^2)/(4*s123*s134*s23*z123) + 
    (10*s12*s1234*s14*s24*z3^2)/(s123*s13*s134*s23*z123) + 
    (4*D*s12*s1234*s14*s24*z3^2)/(s123*s13*s134*s23*z123) - 
    (7*D^2*s12*s1234*s14*s24*z3^2)/(4*s123*s13*s134*s23*z123) + 
    (D^3*s12*s1234*s14*s24*z3^2)/(8*s123*s13*s134*s23*z123) + 
    (10*s1234*s14^2*s24*z3^2)/(s123*s13*s134*s23*z123) - 
    (7*D*s1234*s14^2*s24*z3^2)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s1234*s14^2*s24*z3^2)/(4*s123*s13*s134*s23*z123) - 
    (s1234*s23*s24*z3^2)/(s12*s123*s124*z123) - (s1234*s23*s24*z3^2)/
     (s12*s123*s134*z123) + (7*s1234*s23*s24*z3^2)/(s123*s13*s134*z123) - 
    (4*D*s1234*s23*s24*z3^2)/(s123*s13*s134*z123) + 
    (D^2*s1234*s23*s24*z3^2)/(2*s123*s13*s134*z123) + 
    (2*s1234*s23*s24*z3^2)/(s123*s124*s14*z123) + (s1234*s13*s23*s24*z3^2)/
     (s12*s123*s124*s14*z123) - (3*s1234*s23*s24*z3^2)/(s123*s134*s14*z123) + 
    (D*s1234*s23*s24*z3^2)/(s123*s134*s14*z123) + 
    (s1234*s24^2*z3^2)/(s12*s123*s124*z123) + (8*s1234*s24^2*z3^2)/
     (s123*s13*s134*z123) - (5*D*s1234*s24^2*z3^2)/(2*s123*s13*s134*z123) + 
    (D^2*s1234*s24^2*z3^2)/(4*s123*s13*s134*z123) + 
    (s1234*s24^2*z3^2)/(s123*s124*s14*z123) + (s1234*s13*s24^2*z3^2)/
     (s12*s123*s124*s14*z123) + (3*s1234*s24^2*z3^2)/(s123*s134*s14*z123) + 
    (D*s1234*s24^2*z3^2)/(2*s123*s134*s14*z123) + (6*s12*s1234*s24^2*z3^2)/
     (s123*s13*s134*s14*z123) - (D*s12*s1234*s24^2*z3^2)/
     (2*s123*s13*s134*s14*z123) - (9*s1234*s24^2*z3^2)/(s123*s124*s23*z123) + 
    (3*D*s1234*s24^2*z3^2)/(2*s123*s124*s23*z123) + 
    (10*s1234*s24^2*z3^2)/(s123*s13*s23*z123) - (7*D*s1234*s24^2*z3^2)/
     (2*s123*s13*s23*z123) + (D^2*s1234*s24^2*z3^2)/(4*s123*s13*s23*z123) + 
    (26*s1234*s24^2*z3^2)/(s123*s134*s23*z123) - (29*D*s1234*s24^2*z3^2)/
     (2*s123*s134*s23*z123) + (9*D^2*s1234*s24^2*z3^2)/
     (4*s123*s134*s23*z123) - (D^3*s1234*s24^2*z3^2)/(8*s123*s134*s23*z123) + 
    (8*s12*s1234*s24^2*z3^2)/(s123*s13*s134*s23*z123) - 
    (3*D*s12*s1234*s24^2*z3^2)/(2*s123*s13*s134*s23*z123) + 
    (s1234*s24^2*z3^2)/(s123*s14*s23*z123) - (7*D*s1234*s24^2*z3^2)/
     (2*s123*s14*s23*z123) + (5*D^2*s1234*s24^2*z3^2)/(4*s123*s14*s23*z123) - 
    (D^3*s1234*s24^2*z3^2)/(8*s123*s14*s23*z123) - 
    (s12*s1234*s24^2*z3^2)/(s123*s124*s14*s23*z123) + 
    (D*s12*s1234*s24^2*z3^2)/(2*s123*s124*s14*s23*z123) + 
    (s12*s1234*s24^2*z3^2)/(s123*s13*s14*s23*z123) - 
    (D*s12*s1234*s24^2*z3^2)/(2*s123*s13*s14*s23*z123) - 
    (4*s1234*s13*s24^2*z3^2)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s13*s24^2*z3^2)/(2*s123*s124*s14*s23*z123) - 
    (2*s12*s1234*s24^2*z3^2)/(s123*s134*s14*s23*z123) - 
    (2*s1234*s13*s24^2*z3^2)/(s123*s134*s14*s23*z123) + 
    (D*s1234*s13*s24^2*z3^2)/(2*s123*s134*s14*s23*z123) + 
    (10*s1234*s14*s24^2*z3^2)/(s123*s13*s134*s23*z123) - 
    (7*D*s1234*s14*s24^2*z3^2)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s1234*s14*s24^2*z3^2)/(4*s123*s13*s134*s23*z123) + 
    (13*s12*s1234*s14*z3^2)/(s123*s134*s34*z123) - 
    (3*D*s12*s1234*s14*z3^2)/(s123*s134*s34*z123) + 
    (D^2*s12*s1234*s14*z3^2)/(4*s123*s134*s34*z123) - 
    (s12^2*s1234*s14*z3^2)/(s123*s13*s134*s34*z123) + 
    (2*s1234*s13*s14*z3^2)/(s123*s134*s34*z123) - (3*D*s1234*s13*s14*z3^2)/
     (2*s123*s134*s34*z123) + (D^2*s1234*s13*s14*z3^2)/
     (4*s123*s134*s34*z123) + (2*s1234*s14^2*z3^2)/(s123*s134*s34*z123) - 
    (3*D*s1234*s14^2*z3^2)/(2*s123*s134*s34*z123) + 
    (D^2*s1234*s14^2*z3^2)/(4*s123*s134*s34*z123) + 
    (20*s12*s1234*s14^2*z3^2)/(s123*s13*s134*s34*z123) - 
    (9*D*s12*s1234*s14^2*z3^2)/(2*s123*s13*s134*s34*z123) + 
    (D^2*s12*s1234*s14^2*z3^2)/(4*s123*s13*s134*s34*z123) - 
    (2*s1234*s14*s23*z3^2)/(s123*s134*s34*z123) + (13*s12*s1234*s14*s23*z3^2)/
     (s123*s13*s134*s34*z123) - (4*D*s12*s1234*s14*s23*z3^2)/
     (s123*s13*s134*s34*z123) + (D^2*s12*s1234*s14*s23*z3^2)/
     (4*s123*s13*s134*s34*z123) - (3*s1234*s13*s14*s23*z3^2)/
     (s12*s123*s134*s34*z123) - (2*s1234*s14^2*s23*z3^2)/
     (s12*s123*s134*s34*z123) + (4*s1234*s14^2*s23*z3^2)/
     (s123*s13*s134*s34*z123) - (D*s1234*s14^2*s23*z3^2)/
     (s123*s13*s134*s34*z123) - (2*s1234*s14*s23^2*z3^2)/
     (s12*s123*s134*s34*z123) + (15*s1234*s14*s23^2*z3^2)/
     (s123*s13*s134*s34*z123) - (9*D*s1234*s14*s23^2*z3^2)/
     (2*s123*s13*s134*s34*z123) + (D^2*s1234*s14*s23^2*z3^2)/
     (4*s123*s13*s134*s34*z123) + (18*s12*s1234*s24*z3^2)/
     (s123*s134*s34*z123) - (3*D*s12*s1234*s24*z3^2)/(2*s123*s134*s34*z123) + 
    (s12^2*s1234*s24*z3^2)/(s123*s13*s134*s34*z123) + 
    (21*s1234*s13*s24*z3^2)/(s123*s134*s34*z123) - 
    (4*D*s1234*s13*s24*z3^2)/(s123*s134*s34*z123) + 
    (D^2*s1234*s13*s24*z3^2)/(4*s123*s134*s34*z123) + 
    (18*s1234*s14*s24*z3^2)/(s123*s134*s34*z123) - 
    (7*D*s1234*s14*s24*z3^2)/(2*s123*s134*s34*z123) + 
    (D^2*s1234*s14*s24*z3^2)/(4*s123*s134*s34*z123) + 
    (23*s12*s1234*s14*s24*z3^2)/(s123*s13*s134*s34*z123) - 
    (9*D*s12*s1234*s14*s24*z3^2)/(2*s123*s13*s134*s34*z123) + 
    (D^2*s12*s1234*s14*s24*z3^2)/(4*s123*s13*s134*s34*z123) - 
    (4*s1234*s14^2*s24*z3^2)/(s123*s13*s134*s34*z123) - 
    (8*s1234*s23*s24*z3^2)/(s123*s134*s34*z123) + (7*D*s1234*s23*s24*z3^2)/
     (2*s123*s134*s34*z123) - (D^2*s1234*s23*s24*z3^2)/
     (4*s123*s134*s34*z123) + (s12*s1234*s23*s24*z3^2)/
     (s123*s13*s134*s34*z123) - (s1234*s14*s23*s24*z3^2)/
     (s12*s123*s134*s34*z123) + (16*s1234*s14*s23*s24*z3^2)/
     (s123*s13*s134*s34*z123) - (9*D*s1234*s14*s23*s24*z3^2)/
     (2*s123*s13*s134*s34*z123) + (D^2*s1234*s14*s23*s24*z3^2)/
     (4*s123*s13*s134*s34*z123) - (4*s1234*s24^2*z3^2)/(s123*s134*s34*z123) + 
    (5*D*s1234*s24^2*z3^2)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s24^2*z3^2)/(4*s123*s134*s34*z123) + 
    (s12*s1234*s24^2*z3^2)/(s123*s13*s134*s34*z123) + 
    (s1234*s14*s24^2*z3^2)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14*s24^2*z3^2)/(2*s123*s13*s134*s34*z123) - 
    (7*s1234*s34*z3^2)/(s123*s124*z123) + (D*s1234*s34*z3^2)/
     (s123*s124*z123) + (22*s1234*s34*z3^2)/(s123*s13*z123) - 
    (31*D*s1234*s34*z3^2)/(2*s123*s13*z123) + (3*D^2*s1234*s34*z3^2)/
     (s123*s13*z123) - (D^3*s1234*s34*z3^2)/(8*s123*s13*z123) - 
    (s1234*s34*z3^2)/(s123*s134*z123) + (D*s1234*s34*z3^2)/
     (2*s123*s134*z123) + (78*s12*s1234*s34*z3^2)/(s123*s13*s134*z123) - 
    (17*D*s12*s1234*s34*z3^2)/(s123*s13*s134*z123) + 
    (D^2*s12*s1234*s34*z3^2)/(s123*s13*s134*z123) + 
    (26*s1234*s34*z3^2)/(s123*s14*z123) - (35*D*s1234*s34*z3^2)/
     (2*s123*s14*z123) + (4*D^2*s1234*s34*z3^2)/(s123*s14*z123) - 
    (D^3*s1234*s34*z3^2)/(4*s123*s14*z123) - (5*s12*s1234*s34*z3^2)/
     (s123*s124*s14*z123) + (D*s12*s1234*s34*z3^2)/(s123*s124*s14*z123) + 
    (39*s12*s1234*s34*z3^2)/(s123*s13*s14*z123) - (29*D*s12*s1234*s34*z3^2)/
     (2*s123*s13*s14*z123) + (3*D^2*s12*s1234*s34*z3^2)/
     (2*s123*s13*s14*z123) + (5*s12*s1234*s34*z3^2)/(s123*s134*s14*z123) - 
    (D*s12*s1234*s34*z3^2)/(2*s123*s134*s14*z123) + 
    (5*s12^2*s1234*s34*z3^2)/(s123*s13*s134*s14*z123) - 
    (3*D*s12^2*s1234*s34*z3^2)/(2*s123*s13*s134*s14*z123) - 
    (7*s1234*s14*s34*z3^2)/(s123*s13*s134*z123) + (5*D*s1234*s14*s34*z3^2)/
     (2*s123*s13*s134*z123) - (5*s1234*s34*z3^2)/(s123*s23*z123) + 
    (3*D*s1234*s34*z3^2)/(2*s123*s23*z123) + (9*s12*s1234*s34*z3^2)/
     (s123*s124*s23*z123) - (4*D*s12*s1234*s34*z3^2)/(s123*s124*s23*z123) + 
    (D^2*s12*s1234*s34*z3^2)/(2*s123*s124*s23*z123) + 
    (5*s12*s1234*s34*z3^2)/(s123*s13*s23*z123) + (3*D*s12*s1234*s34*z3^2)/
     (2*s123*s13*s23*z123) - (D^2*s12*s1234*s34*z3^2)/(s123*s13*s23*z123) + 
    (D^3*s12*s1234*s34*z3^2)/(8*s123*s13*s23*z123) - 
    (4*s12*s1234*s34*z3^2)/(s123*s134*s23*z123) - (D*s12*s1234*s34*z3^2)/
     (2*s123*s134*s23*z123) + (10*s12^2*s1234*s34*z3^2)/
     (s123*s13*s134*s23*z123) - (7*D*s12^2*s1234*s34*z3^2)/
     (2*s123*s13*s134*s23*z123) + (D^2*s12^2*s1234*s34*z3^2)/
     (4*s123*s13*s134*s23*z123) + (s12*s1234*s34*z3^2)/(s123*s14*s23*z123) + 
    (3*D*s12*s1234*s34*z3^2)/(s123*s14*s23*z123) - 
    (5*D^2*s12*s1234*s34*z3^2)/(4*s123*s14*s23*z123) + 
    (D^3*s12*s1234*s34*z3^2)/(8*s123*s14*s23*z123) + 
    (4*s12^2*s1234*s34*z3^2)/(s123*s124*s14*s23*z123) - 
    (D*s12^2*s1234*s34*z3^2)/(2*s123*s124*s14*s23*z123) - 
    (5*s12^2*s1234*s34*z3^2)/(s123*s13*s14*s23*z123) + 
    (11*D*s12^2*s1234*s34*z3^2)/(2*s123*s13*s14*s23*z123) - 
    (3*D^2*s12^2*s1234*s34*z3^2)/(2*s123*s13*s14*s23*z123) + 
    (D^3*s12^2*s1234*s34*z3^2)/(8*s123*s13*s14*s23*z123) - 
    (3*s1234*s13*s34*z3^2)/(s123*s14*s23*z123) + (D*s1234*s13*s34*z3^2)/
     (s123*s14*s23*z123) + (2*s12*s1234*s13*s34*z3^2)/
     (s123*s124*s14*s23*z123) - (D*s12*s1234*s13*s34*z3^2)/
     (2*s123*s124*s14*s23*z123) - (3*s12^2*s1234*s34*z3^2)/
     (s123*s134*s14*s23*z123) + (D*s12^2*s1234*s34*z3^2)/
     (s123*s134*s14*s23*z123) - (5*s12*s1234*s13*s34*z3^2)/
     (s123*s134*s14*s23*z123) + (3*D*s12*s1234*s13*s34*z3^2)/
     (2*s123*s134*s14*s23*z123) + (5*s12*s1234*s14*s34*z3^2)/
     (s123*s13*s134*s23*z123) - (5*D*s12*s1234*s14*s34*z3^2)/
     (s123*s13*s134*s23*z123) + (D^2*s12*s1234*s14*s34*z3^2)/
     (2*s123*s13*s134*s23*z123) - (s1234*s23*s34*z3^2)/(s12*s123*s124*z123) + 
    (26*s1234*s23*s34*z3^2)/(s123*s13*s134*z123) - 
    (8*D*s1234*s23*s34*z3^2)/(s123*s13*s134*z123) + 
    (D^2*s1234*s23*s34*z3^2)/(2*s123*s13*s134*z123) + 
    (s1234*s23*s34*z3^2)/(s123*s124*s14*z123) + (4*s1234*s23*s34*z3^2)/
     (s123*s134*s14*z123) - (D*s1234*s23*s34*z3^2)/(s123*s134*s14*z123) + 
    (4*s12*s1234*s23*s34*z3^2)/(s123*s13*s134*s14*z123) - 
    (3*D*s12*s1234*s23*s34*z3^2)/(2*s123*s13*s134*s14*z123) + 
    (s1234*s24*s34*z3^2)/(s12*s123*s124*z123) - (D*s1234*s24*s34*z3^2)/
     (2*s12*s123*s124*z123) - (s1234*s24*s34*z3^2)/(s12*s123*s134*z123) + 
    (22*s1234*s24*s34*z3^2)/(s123*s13*s134*z123) - 
    (13*D*s1234*s24*s34*z3^2)/(2*s123*s13*s134*z123) + 
    (D^2*s1234*s24*s34*z3^2)/(2*s123*s13*s134*z123) + 
    (4*s1234*s24*s34*z3^2)/(s123*s124*s14*z123) - (D*s1234*s24*s34*z3^2)/
     (2*s123*s124*s14*z123) + (s1234*s13*s24*s34*z3^2)/
     (s12*s123*s124*s14*z123) - (D*s1234*s13*s24*s34*z3^2)/
     (2*s12*s123*s124*s14*z123) - (6*s1234*s24*s34*z3^2)/
     (s123*s134*s14*z123) + (5*D*s1234*s24*s34*z3^2)/(2*s123*s134*s14*z123) - 
    (D^2*s1234*s24*s34*z3^2)/(4*s123*s134*s14*z123) + 
    (4*s12*s1234*s24*s34*z3^2)/(s123*s13*s134*s14*z123) - 
    (D*s12*s1234*s24*s34*z3^2)/(2*s123*s13*s134*s14*z123) - 
    (9*s1234*s24*s34*z3^2)/(s123*s124*s23*z123) + (3*D*s1234*s24*s34*z3^2)/
     (2*s123*s124*s23*z123) + (10*s1234*s24*s34*z3^2)/(s123*s13*s23*z123) - 
    (7*D*s1234*s24*s34*z3^2)/(2*s123*s13*s23*z123) + 
    (D^2*s1234*s24*s34*z3^2)/(4*s123*s13*s23*z123) + 
    (28*s1234*s24*s34*z3^2)/(s123*s134*s23*z123) - 
    (13*D*s1234*s24*s34*z3^2)/(s123*s134*s23*z123) + 
    (2*D^2*s1234*s24*s34*z3^2)/(s123*s134*s23*z123) - 
    (D^3*s1234*s24*s34*z3^2)/(8*s123*s134*s23*z123) + 
    (19*s12*s1234*s24*s34*z3^2)/(s123*s13*s134*s23*z123) - 
    (3*D*s12*s1234*s24*s34*z3^2)/(s123*s13*s134*s23*z123) + 
    (6*s1234*s24*s34*z3^2)/(s123*s14*s23*z123) - (11*D*s1234*s24*s34*z3^2)/
     (2*s123*s14*s23*z123) + (3*D^2*s1234*s24*s34*z3^2)/
     (2*s123*s14*s23*z123) - (D^3*s1234*s24*s34*z3^2)/(8*s123*s14*s23*z123) + 
    (3*s12*s1234*s24*s34*z3^2)/(s123*s124*s14*s23*z123) - 
    (s12*s1234*s24*s34*z3^2)/(s123*s13*s14*s23*z123) + 
    (3*D*s12*s1234*s24*s34*z3^2)/(s123*s13*s14*s23*z123) - 
    (5*D^2*s12*s1234*s24*s34*z3^2)/(4*s123*s13*s14*s23*z123) + 
    (D^3*s12*s1234*s24*s34*z3^2)/(8*s123*s13*s14*s23*z123) - 
    (s1234*s13*s24*s34*z3^2)/(s123*s124*s14*s23*z123) - 
    (10*s12*s1234*s24*s34*z3^2)/(s123*s134*s14*s23*z123) + 
    (3*D*s12*s1234*s24*s34*z3^2)/(2*s123*s134*s14*s23*z123) - 
    (4*s1234*s13*s24*s34*z3^2)/(s123*s134*s14*s23*z123) + 
    (D*s1234*s13*s24*s34*z3^2)/(2*s123*s134*s14*s23*z123) + 
    (10*s1234*s14*s24*s34*z3^2)/(s123*s13*s134*s23*z123) - 
    (7*D*s1234*s14*s24*s34*z3^2)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s1234*s14*s24*s34*z3^2)/(4*s123*s13*s134*s23*z123) + 
    (5*s1234*s34^2*z3^2)/(s123*s13*s134*z123) - (D*s1234*s34^2*z3^2)/
     (2*s123*s13*s134*z123) + (s1234*s34^2*z3^2)/(s123*s124*s14*z123) + 
    (4*s12*s1234*s34^2*z3^2)/(s123*s13*s134*s14*z123) - 
    (D*s12*s1234*s34^2*z3^2)/(2*s123*s13*s134*s14*z123) + 
    (9*s12*s1234*s34^2*z3^2)/(s123*s13*s134*s23*z123) - 
    (3*D*s12*s1234*s34^2*z3^2)/(s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s34^2*z3^2)/(4*s123*s13*s134*s23*z123) + 
    (2*s1234*s34^2*z3^2)/(s123*s14*s23*z123) + (s12*s1234*s34^2*z3^2)/
     (s123*s124*s14*s23*z123) - (6*s12*s1234*s34^2*z3^2)/
     (s123*s13*s14*s23*z123) + (11*D*s12*s1234*s34^2*z3^2)/
     (2*s123*s13*s14*s23*z123) - (3*D^2*s12*s1234*s34^2*z3^2)/
     (2*s123*s13*s14*s23*z123) + (D^3*s12*s1234*s34^2*z3^2)/
     (8*s123*s13*s14*s23*z123) - (10*s12*s1234*s34^2*z3^2)/
     (s123*s134*s14*s23*z123) + (2*D*s12*s1234*s34^2*z3^2)/
     (s123*s134*s14*s23*z123) - (4*s1234*z1*z3^2)/(s123*z12*z123) + 
    (D*s1234*z1*z3^2)/(s123*z12*z123) + (10*s12*s1234*z1*z3^2)/
     (s123*s124*z12*z123) - (7*D*s12*s1234*z1*z3^2)/(2*s123*s124*z12*z123) + 
    (D^2*s12*s1234*z1*z3^2)/(4*s123*s124*z12*z123) - 
    (2*s1234*s13*z1*z3^2)/(s12*s123*z12*z123) + (D*s1234*s13*z1*z3^2)/
     (2*s12*s123*z12*z123) + (12*s1234*s13*z1*z3^2)/(s123*s124*z12*z123) - 
    (4*D*s1234*s13*z1*z3^2)/(s123*s124*z12*z123) + 
    (D^2*s1234*s13*z1*z3^2)/(4*s123*s124*z12*z123) - 
    (D*s12*s1234*z1*z3^2)/(2*s123*s134*z12*z123) - 
    (D*s1234*s13*z1*z3^2)/(2*s123*s134*z12*z123) - 
    (s1234*s14*z1*z3^2)/(s12*s123*z12*z123) - (s1234*s14*z1*z3^2)/
     (s123*s134*z12*z123) - (s12*s1234*s14*z1*z3^2)/
     (s123*s13*s134*z12*z123) - (4*s12*s1234*z1*z3^2)/(s123*s23*z12*z123) + 
    (D*s12*s1234*z1*z3^2)/(2*s123*s23*z12*z123) - 
    (4*s1234*s13*z1*z3^2)/(s123*s23*z12*z123) + (D*s1234*s13*z1*z3^2)/
     (2*s123*s23*z12*z123) - (6*s1234*s14*z1*z3^2)/(s123*s23*z12*z123) + 
    (D*s1234*s14*z1*z3^2)/(2*s123*s23*z12*z123) - 
    (7*s1234*s23*z1*z3^2)/(s12*s123*z12*z123) + (D*s1234*s23*z1*z3^2)/
     (s12*s123*z12*z123) + (22*s1234*s23*z1*z3^2)/(s123*s124*z12*z123) - 
    (15*D*s1234*s23*z1*z3^2)/(2*s123*s124*z12*z123) + 
    (D^2*s1234*s23*z1*z3^2)/(2*s123*s124*z12*z123) + 
    (8*s1234*s13*s23*z1*z3^2)/(s12*s123*s124*z12*z123) - 
    (3*D*s1234*s13*s23*z1*z3^2)/(s12*s123*s124*z12*z123) + 
    (D^2*s1234*s13*s23*z1*z3^2)/(4*s12*s123*s124*z12*z123) - 
    (D*s1234*s23*z1*z3^2)/(2*s123*s134*z12*z123) + 
    (4*s1234*s14*s23*z1*z3^2)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s14*s23*z1*z3^2)/(s12*s123*s124*z12*z123) - 
    (s1234*s14*s23*z1*z3^2)/(s12*s123*s134*z12*z123) - 
    (2*s1234*s14*s23*z1*z3^2)/(s123*s13*s134*z12*z123) + 
    (8*s1234*s23^2*z1*z3^2)/(s12*s123*s124*z12*z123) - 
    (3*D*s1234*s23^2*z1*z3^2)/(s12*s123*s124*z12*z123) + 
    (D^2*s1234*s23^2*z1*z3^2)/(4*s12*s123*s124*z12*z123) - 
    (s1234*s14*s23^2*z1*z3^2)/(s12*s123*s13*s134*z12*z123) - 
    (4*s1234*s24*z1*z3^2)/(s12*s123*z12*z123) + (D*s1234*s24*z1*z3^2)/
     (2*s12*s123*z12*z123) + (13*s1234*s24*z1*z3^2)/(s123*s124*z12*z123) - 
    (3*D*s1234*s24*z1*z3^2)/(s123*s124*z12*z123) + 
    (D^2*s1234*s24*z1*z3^2)/(4*s123*s124*z12*z123) + 
    (11*s1234*s13*s24*z1*z3^2)/(s12*s123*s124*z12*z123) - 
    (3*D*s1234*s13*s24*z1*z3^2)/(s12*s123*s124*z12*z123) + 
    (D^2*s1234*s13*s24*z1*z3^2)/(4*s12*s123*s124*z12*z123) + 
    (4*s1234*s24*z1*z3^2)/(s123*s134*z12*z123) - (D*s1234*s24*z1*z3^2)/
     (2*s123*s134*z12*z123) - (s12*s1234*s24*z1*z3^2)/
     (s123*s13*s134*z12*z123) + (5*s1234*s13*s24*z1*z3^2)/
     (s12*s123*s134*z12*z123) - (D*s1234*s13*s24*z1*z3^2)/
     (2*s12*s123*s134*z12*z123) + (12*s1234*s24*z1*z3^2)/
     (s123*s14*z12*z123) - (D*s1234*s24*z1*z3^2)/(2*s123*s14*z12*z123) + 
    (9*s1234*s13*s24*z1*z3^2)/(s12*s123*s14*z12*z123) - 
    (D*s1234*s13*s24*z1*z3^2)/(2*s12*s123*s14*z12*z123) - 
    (2*s1234*s24*z1*z3^2)/(s123*s23*z12*z123) + (D*s1234*s24*z1*z3^2)/
     (2*s123*s23*z12*z123) + (2*s1234*s13*s24*z1*z3^2)/
     (s12*s123*s23*z12*z123) + (2*s12*s1234*s24*z1*z3^2)/
     (s123*s14*s23*z12*z123) + (3*s1234*s13*s24*z1*z3^2)/
     (s123*s14*s23*z12*z123) + (s1234*s13^2*s24*z1*z3^2)/
     (s12*s123*s14*s23*z12*z123) + (17*s1234*s23*s24*z1*z3^2)/
     (s12*s123*s124*z12*z123) - (4*D*s1234*s23*s24*z1*z3^2)/
     (s12*s123*s124*z12*z123) + (D^2*s1234*s23*s24*z1*z3^2)/
     (4*s12*s123*s124*z12*z123) + (4*s1234*s23*s24*z1*z3^2)/
     (s12*s123*s134*z12*z123) - (D*s1234*s23*s24*z1*z3^2)/
     (2*s12*s123*s134*z12*z123) - (2*s1234*s23*s24*z1*z3^2)/
     (s123*s13*s134*z12*z123) + (10*s1234*s23*s24*z1*z3^2)/
     (s12*s123*s14*z12*z123) - (D*s1234*s23*s24*z1*z3^2)/
     (2*s12*s123*s14*z12*z123) + (4*s1234*s23*s24*z1*z3^2)/
     (s123*s124*s14*z12*z123) + (3*s1234*s13*s23*s24*z1*z3^2)/
     (s12*s123*s124*s14*z12*z123) - (s1234*s23^2*s24*z1*z3^2)/
     (s12*s123*s13*s134*z12*z123) + (3*s1234*s23^2*s24*z1*z3^2)/
     (s12*s123*s124*s14*z12*z123) + (2*s1234*s24^2*z1*z3^2)/
     (s12*s123*s14*z12*z123) + (9*s1234*s24^2*z1*z3^2)/
     (s123*s124*s14*z12*z123) - (D*s1234*s24^2*z1*z3^2)/
     (2*s123*s124*s14*z12*z123) + (7*s1234*s13*s24^2*z1*z3^2)/
     (s12*s123*s124*s14*z12*z123) - (D*s1234*s13*s24^2*z1*z3^2)/
     (2*s12*s123*s124*s14*z12*z123) + (2*s1234*s24^2*z1*z3^2)/
     (s123*s14*s23*z12*z123) + (9*s1234*s23*s24^2*z1*z3^2)/
     (s12*s123*s124*s14*z12*z123) - (D*s1234*s23*s24^2*z1*z3^2)/
     (2*s12*s123*s124*s14*z12*z123) + (s12*s1234*s14*z1*z3^2)/
     (s123*s134*s34*z12*z123) - (D*s12*s1234*s14*z1*z3^2)/
     (2*s123*s134*s34*z12*z123) + (s1234*s13*s14*z1*z3^2)/
     (s123*s134*s34*z12*z123) - (D*s1234*s13*s14*z1*z3^2)/
     (2*s123*s134*s34*z12*z123) + (s1234*s14*s23*z1*z3^2)/
     (s123*s134*s34*z12*z123) - (D*s1234*s14*s23*z1*z3^2)/
     (2*s123*s134*s34*z12*z123) + (s12*s1234*s24*z1*z3^2)/
     (s123*s134*s34*z12*z123) - (D*s12*s1234*s24*z1*z3^2)/
     (2*s123*s134*s34*z12*z123) + (s1234*s13*s24*z1*z3^2)/
     (s123*s134*s34*z12*z123) - (D*s1234*s13*s24*z1*z3^2)/
     (2*s123*s134*s34*z12*z123) + (s1234*s23*s24*z1*z3^2)/
     (s123*s134*s34*z12*z123) - (D*s1234*s23*s24*z1*z3^2)/
     (2*s123*s134*s34*z12*z123) - (5*s1234*s34*z1*z3^2)/(s12*s123*z12*z123) + 
    (D*s1234*s34*z1*z3^2)/(2*s12*s123*z12*z123) + 
    (4*s1234*s34*z1*z3^2)/(s123*s14*z12*z123) + (2*s12*s1234*s34*z1*z3^2)/
     (s123*s124*s14*z12*z123) - (D*s12*s1234*s34*z1*z3^2)/
     (2*s123*s124*s14*z12*z123) + (s1234*s13*s34*z1*z3^2)/
     (s12*s123*s14*z12*z123) + (2*s1234*s13*s34*z1*z3^2)/
     (s123*s124*s14*z12*z123) - (D*s1234*s13*s34*z1*z3^2)/
     (2*s123*s124*s14*z12*z123) - (4*s1234*s34*z1*z3^2)/(s123*s23*z12*z123) + 
    (D*s1234*s34*z1*z3^2)/(2*s123*s23*z12*z123) + (s12*s1234*s34*z1*z3^2)/
     (s123*s14*s23*z12*z123) + (s1234*s13*s34*z1*z3^2)/
     (s123*s14*s23*z12*z123) + (s1234*s23*s34*z1*z3^2)/
     (s12*s123*s14*z12*z123) + (2*s1234*s23*s34*z1*z3^2)/
     (s123*s124*s14*z12*z123) - (D*s1234*s23*s34*z1*z3^2)/
     (2*s123*s124*s14*z12*z123) - (s1234*s24*s34*z1*z3^2)/
     (s12*s123*s124*z12*z123) + (D*s1234*s24*s34*z1*z3^2)/
     (2*s12*s123*s124*z12*z123) + (2*s1234*s24*s34*z1*z3^2)/
     (s12*s123*s14*z12*z123) + (7*s1234*s24*s34*z1*z3^2)/
     (s123*s124*s14*z12*z123) - (D*s1234*s24*s34*z1*z3^2)/
     (s123*s124*s14*z12*z123) + (6*s1234*s13*s24*s34*z1*z3^2)/
     (s12*s123*s124*s14*z12*z123) - (D*s1234*s13*s24*s34*z1*z3^2)/
     (s12*s123*s124*s14*z12*z123) + (4*s1234*s24*s34*z1*z3^2)/
     (s123*s14*s23*z12*z123) + (6*s1234*s23*s24*s34*z1*z3^2)/
     (s12*s123*s124*s14*z12*z123) - (D*s1234*s23*s24*s34*z1*z3^2)/
     (s12*s123*s124*s14*z12*z123) + (2*s1234*s34^2*z1*z3^2)/
     (s123*s14*s23*z12*z123) - (6*s1234*z3^2)/(s134*z134) - 
    (4*D*s1234*z3^2)/(s134*z134) + (D^2*s1234*z3^2)/(s134*z134) + 
    (23*s12*s1234*z3^2)/(s123*s134*z134) - (19*D*s12*s1234*z3^2)/
     (2*s123*s134*z134) + (5*D^2*s12*s1234*z3^2)/(4*s123*s134*z134) + 
    (3*s12*s1234*z3^2)/(s124*s134*z134) - (5*D*s12*s1234*z3^2)/
     (2*s124*s134*z134) + (D^2*s12*s1234*z3^2)/(4*s124*s134*z134) + 
    (10*s12*s1234*z3^2)/(s13*s134*z134) - (25*D*s12*s1234*z3^2)/
     (2*s13*s134*z134) + (5*D^2*s12*s1234*z3^2)/(2*s13*s134*z134) - 
    (D^3*s12*s1234*z3^2)/(8*s13*s134*z134) - (5*s12^2*s1234*z3^2)/
     (s123*s13*s134*z134) + (5*D*s12^2*s1234*z3^2)/(2*s123*s13*s134*z134) - 
    (D^2*s12^2*s1234*z3^2)/(4*s123*s13*s134*z134) - 
    (4*s1234*s13*z3^2)/(s123*s134*z134) + (D*s1234*s13*z3^2)/
     (s123*s134*z134) + (5*s1234*s13*z3^2)/(s124*s134*z134) - 
    (D*s1234*s13*z3^2)/(s124*s134*z134) - (9*s1234*s14*z3^2)/
     (s123*s134*z134) + (6*D*s1234*s14*z3^2)/(s123*s134*z134) - 
    (3*D^2*s1234*s14*z3^2)/(4*s123*s134*z134) + (18*s1234*s14*z3^2)/
     (s124*s134*z134) - (9*D*s1234*s14*z3^2)/(s124*s134*z134) + 
    (D^2*s1234*s14*z3^2)/(s124*s134*z134) + (68*s1234*s14*z3^2)/
     (s13*s134*z134) - (22*D*s1234*s14*z3^2)/(s13*s134*z134) + 
    (3*D^2*s1234*s14*z3^2)/(2*s13*s134*z134) + (D^3*s1234*s14*z3^2)/
     (8*s13*s134*z134) + (54*s12*s1234*s14*z3^2)/(s123*s13*s134*z134) + 
    (D*s12*s1234*s14*z3^2)/(s123*s13*s134*z134) - (5*D^2*s12*s1234*s14*z3^2)/
     (2*s123*s13*s134*z134) + (D^3*s12*s1234*s14*z3^2)/
     (4*s123*s13*s134*z134) - (7*s1234*s14^2*z3^2)/(s123*s13*s134*z134) + 
    (5*D*s1234*s14^2*z3^2)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s14^2*z3^2)/(4*s123*s13*s134*z134) + 
    (2*s12^2*s1234*z3^2)/(s123*s134*s23*z134) - (3*D*s12^2*s1234*z3^2)/
     (2*s123*s134*s23*z134) + (D^2*s12^2*s1234*z3^2)/(4*s123*s134*s23*z134) + 
    (2*s12*s1234*s13*z3^2)/(s123*s134*s23*z134) - (3*D*s12*s1234*s13*z3^2)/
     (2*s123*s134*s23*z134) + (D^2*s12*s1234*s13*z3^2)/
     (4*s123*s134*s23*z134) + (13*s12*s1234*s14*z3^2)/(s123*s134*s23*z134) - 
    (3*D*s12*s1234*s14*z3^2)/(s123*s134*s23*z134) + 
    (D^2*s12*s1234*s14*z3^2)/(4*s123*s134*s23*z134) + 
    (20*s12^2*s1234*s14*z3^2)/(s123*s13*s134*s23*z134) - 
    (9*D*s12^2*s1234*s14*z3^2)/(2*s123*s13*s134*s23*z134) + 
    (D^2*s12^2*s1234*s14*z3^2)/(4*s123*s13*s134*s23*z134) - 
    (s12*s1234*s14^2*z3^2)/(s123*s13*s134*s23*z134) + 
    (26*s1234*s23*z3^2)/(s12*s134*z134) - (35*D*s1234*s23*z3^2)/
     (2*s12*s134*z134) + (4*D^2*s1234*s23*z3^2)/(s12*s134*z134) - 
    (D^3*s1234*s23*z3^2)/(4*s12*s134*z134) - (s1234*s23*z3^2)/
     (s123*s134*z134) + (D*s1234*s23*z3^2)/(2*s123*s134*z134) - 
    (7*s1234*s23*z3^2)/(s124*s134*z134) + (D*s1234*s23*z3^2)/
     (s124*s134*z134) + (22*s1234*s23*z3^2)/(s13*s134*z134) - 
    (31*D*s1234*s23*z3^2)/(2*s13*s134*z134) + (3*D^2*s1234*s23*z3^2)/
     (s13*s134*z134) - (D^3*s1234*s23*z3^2)/(8*s13*s134*z134) - 
    (7*s12*s1234*s23*z3^2)/(s123*s13*s134*z134) + (5*D*s12*s1234*s23*z3^2)/
     (2*s123*s13*s134*z134) + (5*s1234*s14*s23*z3^2)/(s12*s123*s134*z134) - 
    (D*s1234*s14*s23*z3^2)/(2*s12*s123*s134*z134) - 
    (5*s1234*s14*s23*z3^2)/(s12*s124*s134*z134) + (D*s1234*s14*s23*z3^2)/
     (s12*s124*s134*z134) + (39*s1234*s14*s23*z3^2)/(s12*s13*s134*z134) - 
    (29*D*s1234*s14*s23*z3^2)/(2*s12*s13*s134*z134) + 
    (3*D^2*s1234*s14*s23*z3^2)/(2*s12*s13*s134*z134) + 
    (78*s1234*s14*s23*z3^2)/(s123*s13*s134*z134) - 
    (17*D*s1234*s14*s23*z3^2)/(s123*s13*s134*z134) + 
    (D^2*s1234*s14*s23*z3^2)/(s123*s13*s134*z134) + 
    (5*s1234*s14^2*s23*z3^2)/(s12*s123*s13*s134*z134) - 
    (3*D*s1234*s14^2*s23*z3^2)/(2*s12*s123*s13*s134*z134) + 
    (s1234*s23^2*z3^2)/(s12*s124*s134*z134) + (5*s1234*s23^2*z3^2)/
     (s123*s13*s134*z134) - (D*s1234*s23^2*z3^2)/(2*s123*s13*s134*z134) + 
    (4*s1234*s14*s23^2*z3^2)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s14*s23^2*z3^2)/(2*s12*s123*s13*s134*z134) - 
    (12*s1234*s24*z3^2)/(s12*s134*z134) - (19*D*s1234*s24*z3^2)/
     (2*s12*s134*z134) + (17*D^2*s1234*s24*z3^2)/(4*s12*s134*z134) - 
    (3*D^3*s1234*s24*z3^2)/(8*s12*s134*z134) + (33*s1234*s24*z3^2)/
     (s123*s134*z134) - (18*D*s1234*s24*z3^2)/(s123*s134*z134) + 
    (15*D^2*s1234*s24*z3^2)/(4*s123*s134*z134) - (D^3*s1234*s24*z3^2)/
     (4*s123*s134*z134) - (D*s1234*s24*z3^2)/(s124*s134*z134) + 
    (D^2*s1234*s24*z3^2)/(4*s124*s134*z134) + (14*s1234*s24*z3^2)/
     (s13*s134*z134) - (29*D*s1234*s24*z3^2)/(2*s13*s134*z134) + 
    (11*D^2*s1234*s24*z3^2)/(4*s13*s134*z134) - (D^3*s1234*s24*z3^2)/
     (8*s13*s134*z134) - (10*s12*s1234*s24*z3^2)/(s123*s13*s134*z134) + 
    (7*D*s12*s1234*s24*z3^2)/(s123*s13*s134*z134) - 
    (3*D^2*s12*s1234*s24*z3^2)/(2*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s24*z3^2)/(8*s123*s13*s134*z134) - 
    (7*s1234*s13*s24*z3^2)/(s12*s123*s134*z134) + (3*D*s1234*s13*s24*z3^2)/
     (s12*s123*s134*z134) + (8*s1234*s13*s24*z3^2)/(s12*s124*s134*z134) - 
    (D*s1234*s13*s24*z3^2)/(2*s12*s124*s134*z134) - 
    (s1234*s24*z3^2)/(s134*s14*z134) + (s12*s1234*s24*z3^2)/
     (s123*s134*s14*z134) - (D*s12*s1234*s24*z3^2)/(2*s123*s134*s14*z134) + 
    (2*s12*s1234*s24*z3^2)/(s124*s134*s14*z134) - (D*s12*s1234*s24*z3^2)/
     (2*s124*s134*s14*z134) + (s12^2*s1234*s24*z3^2)/
     (s123*s13*s134*s14*z134) - (D*s12^2*s1234*s24*z3^2)/
     (2*s123*s13*s134*s14*z134) - (s1234*s13*s24*z3^2)/(s12*s134*s14*z134) - 
    (s1234*s13*s24*z3^2)/(s123*s134*s14*z134) + (2*s1234*s13*s24*z3^2)/
     (s124*s134*s14*z134) - (D*s1234*s13*s24*z3^2)/(s124*s134*s14*z134) + 
    (2*s1234*s13^2*s24*z3^2)/(s12*s124*s134*s14*z134) - 
    (D*s1234*s13^2*s24*z3^2)/(2*s12*s124*s134*s14*z134) - 
    (3*s1234*s14*s24*z3^2)/(s12*s123*s134*z134) + (2*D*s1234*s14*s24*z3^2)/
     (s12*s123*s134*z134) - (2*s1234*s14*s24*z3^2)/(s12*s124*s134*z134) + 
    (D*s1234*s14*s24*z3^2)/(s12*s124*s134*z134) - (13*D*s1234*s14*s24*z3^2)/
     (2*s12*s13*s134*z134) + (7*D^2*s1234*s14*s24*z3^2)/
     (4*s12*s13*s134*z134) - (D^3*s1234*s14*s24*z3^2)/(8*s12*s13*s134*z134) + 
    (34*s1234*s14*s24*z3^2)/(s123*s13*s134*z134) - 
    (5*D*s1234*s14*s24*z3^2)/(2*s123*s13*s134*z134) + 
    (s1234*s14^2*s24*z3^2)/(s12*s123*s13*s134*z134) + 
    (18*s12*s1234*s24*z3^2)/(s123*s134*s23*z134) - 
    (7*D*s12*s1234*s24*z3^2)/(2*s123*s134*s23*z134) + 
    (D^2*s12*s1234*s24*z3^2)/(4*s123*s134*s23*z134) - 
    (4*s12^2*s1234*s24*z3^2)/(s123*s13*s134*s23*z134) + 
    (21*s1234*s13*s24*z3^2)/(s123*s134*s23*z134) - 
    (4*D*s1234*s13*s24*z3^2)/(s123*s134*s23*z134) + 
    (D^2*s1234*s13*s24*z3^2)/(4*s123*s134*s23*z134) + 
    (18*s1234*s14*s24*z3^2)/(s123*s134*s23*z134) - 
    (3*D*s1234*s14*s24*z3^2)/(2*s123*s134*s23*z134) + 
    (23*s12*s1234*s14*s24*z3^2)/(s123*s13*s134*s23*z134) - 
    (9*D*s12*s1234*s14*s24*z3^2)/(2*s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s14*s24*z3^2)/(4*s123*s13*s134*s23*z134) + 
    (s1234*s14^2*s24*z3^2)/(s123*s13*s134*s23*z134) - 
    (6*s1234*s23*s24*z3^2)/(s12*s123*s134*z134) + (5*D*s1234*s23*s24*z3^2)/
     (2*s12*s123*s134*z134) - (D^2*s1234*s23*s24*z3^2)/
     (4*s12*s123*s134*z134) + (4*s1234*s23*s24*z3^2)/(s12*s124*s134*z134) - 
    (D*s1234*s23*s24*z3^2)/(2*s12*s124*s134*z134) + 
    (22*s1234*s23*s24*z3^2)/(s123*s13*s134*z134) - 
    (13*D*s1234*s23*s24*z3^2)/(2*s123*s13*s134*z134) + 
    (D^2*s1234*s23*s24*z3^2)/(2*s123*s13*s134*z134) - 
    (s1234*s23*s24*z3^2)/(s123*s134*s14*z134) + (s1234*s23*s24*z3^2)/
     (s124*s134*s14*z134) - (D*s1234*s23*s24*z3^2)/(2*s124*s134*s14*z134) + 
    (s1234*s13*s23*s24*z3^2)/(s12*s124*s134*s14*z134) - 
    (D*s1234*s13*s23*s24*z3^2)/(2*s12*s124*s134*s14*z134) + 
    (4*s1234*s14*s23*s24*z3^2)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s14*s23*s24*z3^2)/(2*s12*s123*s13*s134*z134) + 
    (3*s1234*s24^2*z3^2)/(s12*s123*s134*z134) + (D*s1234*s24^2*z3^2)/
     (2*s12*s123*s134*z134) + (s1234*s24^2*z3^2)/(s12*s124*s134*z134) + 
    (8*s1234*s24^2*z3^2)/(s123*s13*s134*z134) - (5*D*s1234*s24^2*z3^2)/
     (2*s123*s13*s134*z134) + (D^2*s1234*s24^2*z3^2)/(4*s123*s13*s134*z134) + 
    (s1234*s24^2*z3^2)/(s124*s134*s14*z134) + (s1234*s13*s24^2*z3^2)/
     (s12*s124*s134*s14*z134) + (6*s1234*s14*s24^2*z3^2)/
     (s12*s123*s13*s134*z134) - (D*s1234*s14*s24^2*z3^2)/
     (2*s12*s123*s13*s134*z134) - (4*s1234*s24^2*z3^2)/(s123*s134*s23*z134) + 
    (5*D*s1234*s24^2*z3^2)/(2*s123*s134*s23*z134) - 
    (D^2*s1234*s24^2*z3^2)/(4*s123*s134*s23*z134) + 
    (s12*s1234*s24^2*z3^2)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s24^2*z3^2)/(2*s123*s13*s134*s23*z134) + 
    (s1234*s14*s24^2*z3^2)/(s123*s13*s134*s23*z134) - 
    (2*s12*s1234*z3^2)/(s134*s34*z134) + (D*s12*s1234*z3^2)/
     (2*s134*s34*z134) - (2*s1234*s13*z3^2)/(s134*s34*z134) + 
    (D*s1234*s13*z3^2)/(2*s134*s34*z134) + (44*s1234*s14*z3^2)/
     (s134*s34*z134) - (7*D*s1234*s14*z3^2)/(s134*s34*z134) - 
    (D^2*s1234*s14*z3^2)/(2*s134*s34*z134) + (D^3*s1234*s14*z3^2)/
     (8*s134*s34*z134) + (32*s12*s1234*s14*z3^2)/(s123*s134*s34*z134) - 
    (12*D*s12*s1234*s14*z3^2)/(s123*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z3^2)/(s123*s134*s34*z134) + 
    (15*s12*s1234*s14*z3^2)/(s124*s134*s34*z134) - 
    (13*D*s12*s1234*s14*z3^2)/(2*s124*s134*s34*z134) + 
    (3*D^2*s12*s1234*s14*z3^2)/(4*s124*s134*s34*z134) + 
    (9*s12*s1234*s14*z3^2)/(s13*s134*s34*z134) - (3*D*s12*s1234*s14*z3^2)/
     (2*s13*s134*s34*z134) + (s12^2*s1234*s14*z3^2)/
     (s123*s13*s134*s34*z134) - (3*D*s12^2*s1234*s14*z3^2)/
     (2*s123*s13*s134*s34*z134) - (15*s1234*s13*s14*z3^2)/
     (s123*s134*s34*z134) + (4*D*s1234*s13*s14*z3^2)/(s123*s134*s34*z134) - 
    (D^2*s1234*s13*s14*z3^2)/(4*s123*s134*s34*z134) + 
    (10*s1234*s13*s14*z3^2)/(s124*s134*s34*z134) - 
    (4*D*s1234*s13*s14*z3^2)/(s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14*z3^2)/(2*s124*s134*s34*z134) - 
    (13*s1234*s14^2*z3^2)/(s123*s134*s34*z134) + (4*D*s1234*s14^2*z3^2)/
     (s123*s134*s34*z134) - (D^2*s1234*s14^2*z3^2)/(4*s123*s134*s34*z134) + 
    (20*s1234*s14^2*z3^2)/(s124*s134*s34*z134) - (7*D*s1234*s14^2*z3^2)/
     (s124*s134*s34*z134) + (3*D^2*s1234*s14^2*z3^2)/(4*s124*s134*s34*z134) + 
    (28*s1234*s14^2*z3^2)/(s13*s134*s34*z134) - (3*D*s1234*s14^2*z3^2)/
     (s13*s134*s34*z134) - (3*D^2*s1234*s14^2*z3^2)/(4*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*z3^2)/(8*s13*s134*s34*z134) + 
    (s12*s1234*s14^2*z3^2)/(s123*s13*s134*s34*z134) + 
    (7*D*s12*s1234*s14^2*z3^2)/(2*s123*s13*s134*s34*z134) - 
    (3*D^2*s12*s1234*s14^2*z3^2)/(2*s123*s13*s134*s34*z134) + 
    (D^3*s12*s1234*s14^2*z3^2)/(8*s123*s13*s134*s34*z134) - 
    (5*s1234*s23*z3^2)/(s134*s34*z134) + (3*D*s1234*s23*z3^2)/
     (2*s134*s34*z134) - (3*s1234*s13*s23*z3^2)/(s12*s134*s34*z134) + 
    (D*s1234*s13*s23*z3^2)/(s12*s134*s34*z134) + (s1234*s14*s23*z3^2)/
     (s12*s134*s34*z134) + (3*D*s1234*s14*s23*z3^2)/(s12*s134*s34*z134) - 
    (5*D^2*s1234*s14*s23*z3^2)/(4*s12*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z3^2)/(8*s12*s134*s34*z134) - 
    (4*s1234*s14*s23*z3^2)/(s123*s134*s34*z134) - (D*s1234*s14*s23*z3^2)/
     (2*s123*s134*s34*z134) + (9*s1234*s14*s23*z3^2)/(s124*s134*s34*z134) - 
    (4*D*s1234*s14*s23*z3^2)/(s124*s134*s34*z134) + 
    (D^2*s1234*s14*s23*z3^2)/(2*s124*s134*s34*z134) + 
    (5*s1234*s14*s23*z3^2)/(s13*s134*s34*z134) + (3*D*s1234*s14*s23*z3^2)/
     (2*s13*s134*s34*z134) - (D^2*s1234*s14*s23*z3^2)/(s13*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z3^2)/(8*s13*s134*s34*z134) + 
    (5*s12*s1234*s14*s23*z3^2)/(s123*s13*s134*s34*z134) - 
    (5*D*s12*s1234*s14*s23*z3^2)/(s123*s13*s134*s34*z134) + 
    (D^2*s12*s1234*s14*s23*z3^2)/(2*s123*s13*s134*s34*z134) - 
    (5*s1234*s13*s14*s23*z3^2)/(s12*s123*s134*s34*z134) + 
    (3*D*s1234*s13*s14*s23*z3^2)/(2*s12*s123*s134*s34*z134) + 
    (2*s1234*s13*s14*s23*z3^2)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s13*s14*s23*z3^2)/(2*s12*s124*s134*s34*z134) - 
    (3*s1234*s14^2*s23*z3^2)/(s12*s123*s134*s34*z134) + 
    (D*s1234*s14^2*s23*z3^2)/(s12*s123*s134*s34*z134) + 
    (4*s1234*s14^2*s23*z3^2)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s14^2*s23*z3^2)/(2*s12*s124*s134*s34*z134) - 
    (5*s1234*s14^2*s23*z3^2)/(s12*s13*s134*s34*z134) + 
    (11*D*s1234*s14^2*s23*z3^2)/(2*s12*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s23*z3^2)/(2*s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*s23*z3^2)/(8*s12*s13*s134*s34*z134) + 
    (10*s1234*s14^2*s23*z3^2)/(s123*s13*s134*s34*z134) - 
    (7*D*s1234*s14^2*s23*z3^2)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s1234*s14^2*s23*z3^2)/(4*s123*s13*s134*s34*z134) + 
    (2*s1234*s23^2*z3^2)/(s12*s134*s34*z134) - (10*s1234*s14*s23^2*z3^2)/
     (s12*s123*s134*s34*z134) + (2*D*s1234*s14*s23^2*z3^2)/
     (s12*s123*s134*s34*z134) + (s1234*s14*s23^2*z3^2)/
     (s12*s124*s134*s34*z134) - (6*s1234*s14*s23^2*z3^2)/
     (s12*s13*s134*s34*z134) + (11*D*s1234*s14*s23^2*z3^2)/
     (2*s12*s13*s134*s34*z134) - (3*D^2*s1234*s14*s23^2*z3^2)/
     (2*s12*s13*s134*s34*z134) + (D^3*s1234*s14*s23^2*z3^2)/
     (8*s12*s13*s134*s34*z134) + (9*s1234*s14*s23^2*z3^2)/
     (s123*s13*s134*s34*z134) - (3*D*s1234*s14*s23^2*z3^2)/
     (s123*s13*s134*s34*z134) + (D^2*s1234*s14*s23^2*z3^2)/
     (4*s123*s13*s134*s34*z134) - (12*s1234*s24*z3^2)/(s134*s34*z134) + 
    (9*D*s1234*s24*z3^2)/(2*s134*s34*z134) - (D^2*s1234*s24*z3^2)/
     (4*s134*s34*z134) + (32*s12*s1234*s24*z3^2)/(s123*s134*s34*z134) - 
    (19*D*s12*s1234*s24*z3^2)/(2*s123*s134*s34*z134) + 
    (3*D^2*s12*s1234*s24*z3^2)/(4*s123*s134*s34*z134) - 
    (9*s12*s1234*s24*z3^2)/(s124*s134*s34*z134) + (3*D*s12*s1234*s24*z3^2)/
     (2*s124*s134*s34*z134) + (10*s12*s1234*s24*z3^2)/(s13*s134*s34*z134) - 
    (7*D*s12*s1234*s24*z3^2)/(2*s13*s134*s34*z134) + 
    (D^2*s12*s1234*s24*z3^2)/(4*s13*s134*s34*z134) + 
    (10*s12^2*s1234*s24*z3^2)/(s123*s13*s134*s34*z134) - 
    (7*D*s12^2*s1234*s24*z3^2)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s12^2*s1234*s24*z3^2)/(4*s123*s13*s134*s34*z134) - 
    (32*s1234*s13*s24*z3^2)/(s12*s134*s34*z134) + (7*D*s1234*s13*s24*z3^2)/
     (s12*s134*s34*z134) + (3*D^2*s1234*s13*s24*z3^2)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z3^2)/(8*s12*s134*s34*z134) - 
    (3*s1234*s13*s24*z3^2)/(s123*s134*s34*z134) - (3*D*s1234*s13*s24*z3^2)/
     (s123*s134*s34*z134) + (5*D^2*s1234*s13*s24*z3^2)/
     (4*s123*s134*s34*z134) - (D^3*s1234*s13*s24*z3^2)/
     (8*s123*s134*s34*z134) - (6*s1234*s13*s24*z3^2)/(s124*s134*s34*z134) + 
    (3*D*s1234*s13*s24*z3^2)/(2*s124*s134*s34*z134) + 
    (s1234*s13^2*s24*z3^2)/(s12*s123*s134*s34*z134) - 
    (2*s1234*s13^2*s24*z3^2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s13^2*s24*z3^2)/(2*s12*s124*s134*s34*z134) + 
    (3*s12*s1234*s24*z3^2)/(s134*s14*s34*z134) - (D*s12*s1234*s24*z3^2)/
     (2*s134*s14*s34*z134) + (5*s1234*s13*s24*z3^2)/(s134*s14*s34*z134) - 
    (D*s1234*s13*s24*z3^2)/(s134*s14*s34*z134) + (2*s1234*s13^2*s24*z3^2)/
     (s12*s134*s14*s34*z134) - (D*s1234*s13^2*s24*z3^2)/
     (2*s12*s134*s14*s34*z134) - (39*s1234*s14*s24*z3^2)/
     (s12*s134*s34*z134) + (9*D*s1234*s14*s24*z3^2)/(s12*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z3^2)/(2*s12*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z3^2)/(8*s12*s134*s34*z134) - 
    (12*s1234*s14*s24*z3^2)/(s123*s134*s34*z134) + 
    (3*D*s1234*s14*s24*z3^2)/(2*s123*s134*s34*z134) + 
    (3*D^2*s1234*s14*s24*z3^2)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z3^2)/(8*s123*s134*s34*z134) + 
    (12*s1234*s14*s24*z3^2)/(s124*s134*s34*z134) - 
    (5*D*s1234*s14*s24*z3^2)/(s124*s134*s34*z134) + 
    (3*D^2*s1234*s14*s24*z3^2)/(4*s124*s134*s34*z134) + 
    (9*s1234*s14*s24*z3^2)/(s13*s134*s34*z134) + (D*s1234*s14*s24*z3^2)/
     (2*s13*s134*s34*z134) - (D^2*s1234*s14*s24*z3^2)/(s13*s134*s34*z134) + 
    (D^3*s1234*s14*s24*z3^2)/(8*s13*s134*s34*z134) + 
    (10*s12*s1234*s14*s24*z3^2)/(s123*s13*s134*s34*z134) + 
    (4*D*s12*s1234*s14*s24*z3^2)/(s123*s13*s134*s34*z134) - 
    (7*D^2*s12*s1234*s14*s24*z3^2)/(4*s123*s13*s134*s34*z134) + 
    (D^3*s12*s1234*s14*s24*z3^2)/(8*s123*s13*s134*s34*z134) - 
    (s1234*s13*s14*s24*z3^2)/(s12*s123*s134*s34*z134) + 
    (D*s1234*s13*s14*s24*z3^2)/(2*s12*s123*s134*s34*z134) - 
    (5*s1234*s13*s14*s24*z3^2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s13*s14*s24*z3^2)/(s12*s124*s134*s34*z134) - 
    (4*s1234*s14^2*s24*z3^2)/(s12*s123*s134*s34*z134) + 
    (D*s1234*s14^2*s24*z3^2)/(2*s12*s123*s134*s34*z134) - 
    (s1234*s14^2*s24*z3^2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s14^2*s24*z3^2)/(2*s12*s124*s134*s34*z134) - 
    (13*s1234*s14^2*s24*z3^2)/(s12*s13*s134*s34*z134) + 
    (5*D*s1234*s14^2*s24*z3^2)/(s12*s13*s134*s34*z134) - 
    (D^2*s1234*s14^2*s24*z3^2)/(2*s12*s13*s134*s34*z134) + 
    (7*D*s1234*s14^2*s24*z3^2)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14^2*s24*z3^2)/(2*s123*s13*s134*s34*z134) + 
    (6*s1234*s23*s24*z3^2)/(s12*s134*s34*z134) - (11*D*s1234*s23*s24*z3^2)/
     (2*s12*s134*s34*z134) + (3*D^2*s1234*s23*s24*z3^2)/
     (2*s12*s134*s34*z134) - (D^3*s1234*s23*s24*z3^2)/(8*s12*s134*s34*z134) + 
    (28*s1234*s23*s24*z3^2)/(s123*s134*s34*z134) - 
    (13*D*s1234*s23*s24*z3^2)/(s123*s134*s34*z134) + 
    (2*D^2*s1234*s23*s24*z3^2)/(s123*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z3^2)/(8*s123*s134*s34*z134) - 
    (9*s1234*s23*s24*z3^2)/(s124*s134*s34*z134) + (3*D*s1234*s23*s24*z3^2)/
     (2*s124*s134*s34*z134) + (10*s1234*s23*s24*z3^2)/(s13*s134*s34*z134) - 
    (7*D*s1234*s23*s24*z3^2)/(2*s13*s134*s34*z134) + 
    (D^2*s1234*s23*s24*z3^2)/(4*s13*s134*s34*z134) + 
    (10*s12*s1234*s23*s24*z3^2)/(s123*s13*s134*s34*z134) - 
    (7*D*s12*s1234*s23*s24*z3^2)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s12*s1234*s23*s24*z3^2)/(4*s123*s13*s134*s34*z134) - 
    (4*s1234*s13*s23*s24*z3^2)/(s12*s123*s134*s34*z134) + 
    (D*s1234*s13*s23*s24*z3^2)/(2*s12*s123*s134*s34*z134) - 
    (s1234*s13*s23*s24*z3^2)/(s12*s124*s134*s34*z134) - 
    (10*s1234*s14*s23*s24*z3^2)/(s12*s123*s134*s34*z134) + 
    (3*D*s1234*s14*s23*s24*z3^2)/(2*s12*s123*s134*s34*z134) + 
    (3*s1234*s14*s23*s24*z3^2)/(s12*s124*s134*s34*z134) - 
    (s1234*s14*s23*s24*z3^2)/(s12*s13*s134*s34*z134) + 
    (3*D*s1234*s14*s23*s24*z3^2)/(s12*s13*s134*s34*z134) - 
    (5*D^2*s1234*s14*s23*s24*z3^2)/(4*s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14*s23*s24*z3^2)/(8*s12*s13*s134*s34*z134) + 
    (19*s1234*s14*s23*s24*z3^2)/(s123*s13*s134*s34*z134) - 
    (3*D*s1234*s14*s23*s24*z3^2)/(s123*s13*s134*s34*z134) + 
    (s1234*s24^2*z3^2)/(s12*s134*s34*z134) - (7*D*s1234*s24^2*z3^2)/
     (2*s12*s134*s34*z134) + (5*D^2*s1234*s24^2*z3^2)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s24^2*z3^2)/(8*s12*s134*s34*z134) + 
    (26*s1234*s24^2*z3^2)/(s123*s134*s34*z134) - (29*D*s1234*s24^2*z3^2)/
     (2*s123*s134*s34*z134) + (9*D^2*s1234*s24^2*z3^2)/
     (4*s123*s134*s34*z134) - (D^3*s1234*s24^2*z3^2)/(8*s123*s134*s34*z134) - 
    (9*s1234*s24^2*z3^2)/(s124*s134*s34*z134) + (3*D*s1234*s24^2*z3^2)/
     (2*s124*s134*s34*z134) + (10*s1234*s24^2*z3^2)/(s13*s134*s34*z134) - 
    (7*D*s1234*s24^2*z3^2)/(2*s13*s134*s34*z134) + 
    (D^2*s1234*s24^2*z3^2)/(4*s13*s134*s34*z134) + 
    (10*s12*s1234*s24^2*z3^2)/(s123*s13*s134*s34*z134) - 
    (7*D*s12*s1234*s24^2*z3^2)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s12*s1234*s24^2*z3^2)/(4*s123*s13*s134*s34*z134) - 
    (2*s1234*s13*s24^2*z3^2)/(s12*s123*s134*s34*z134) + 
    (D*s1234*s13*s24^2*z3^2)/(2*s12*s123*s134*s34*z134) - 
    (4*s1234*s13*s24^2*z3^2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s13*s24^2*z3^2)/(2*s12*s124*s134*s34*z134) - 
    (2*s1234*s14*s24^2*z3^2)/(s12*s123*s134*s34*z134) - 
    (s1234*s14*s24^2*z3^2)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s14*s24^2*z3^2)/(2*s12*s124*s134*s34*z134) + 
    (s1234*s14*s24^2*z3^2)/(s12*s13*s134*s34*z134) - 
    (D*s1234*s14*s24^2*z3^2)/(2*s12*s13*s134*s34*z134) + 
    (8*s1234*s14*s24^2*z3^2)/(s123*s13*s134*s34*z134) - 
    (3*D*s1234*s14*s24^2*z3^2)/(2*s123*s13*s134*s34*z134) - 
    (16*s1234*s34*z3^2)/(s123*s134*z134) + (7*D*s1234*s34*z3^2)/
     (s123*s134*z134) - (3*D^2*s1234*s34*z3^2)/(4*s123*s134*z134) - 
    (2*s1234*s34*z3^2)/(s124*s134*z134) + (D*s1234*s34*z3^2)/
     (2*s124*s134*z134) + (6*s1234*s34*z3^2)/(s13*s134*z134) + 
    (D*s1234*s34*z3^2)/(2*s13*s134*z134) - (3*D^2*s1234*s34*z3^2)/
     (4*s13*s134*z134) + (D^3*s1234*s34*z3^2)/(8*s13*s134*z134) + 
    (6*D*s12*s1234*s34*z3^2)/(s123*s13*s134*z134) - 
    (3*D^2*s12*s1234*s34*z3^2)/(2*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s34*z3^2)/(8*s123*s13*s134*z134) + 
    (s12*s1234*s34*z3^2)/(s123*s134*s14*z134) - (D*s12*s1234*s34*z3^2)/
     (s123*s134*s14*z134) - (s12*s1234*s34*z3^2)/(s124*s134*s14*z134) + 
    (D*s12*s1234*s34*z3^2)/(2*s124*s134*s14*z134) + 
    (2*s12^2*s1234*s34*z3^2)/(s123*s13*s134*s14*z134) - 
    (D*s12^2*s1234*s34*z3^2)/(s123*s13*s134*s14*z134) - 
    (2*s1234*s13*s34*z3^2)/(s124*s134*s14*z134) + (D*s1234*s13*s34*z3^2)/
     (2*s124*s134*s14*z134) - (7*s1234*s14*s34*z3^2)/(s123*s13*s134*z134) + 
    (5*D*s1234*s14*s34*z3^2)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s14*s34*z3^2)/(4*s123*s13*s134*z134) - 
    (2*s12*s1234*s34*z3^2)/(s123*s134*s23*z134) + (4*s12^2*s1234*s34*z3^2)/
     (s123*s13*s134*s23*z134) - (D*s12^2*s1234*s34*z3^2)/
     (s123*s13*s134*s23*z134) - (2*s12^2*s1234*s34*z3^2)/
     (s123*s134*s14*s23*z134) - (3*s12*s1234*s13*s34*z3^2)/
     (s123*s134*s14*s23*z134) + (13*s12*s1234*s14*s34*z3^2)/
     (s123*s13*s134*s23*z134) - (4*D*s12*s1234*s14*s34*z3^2)/
     (s123*s13*s134*s23*z134) + (D^2*s12*s1234*s14*s34*z3^2)/
     (4*s123*s13*s134*s23*z134) + (4*s1234*s23*s34*z3^2)/
     (s12*s123*s134*z134) - (D*s1234*s23*s34*z3^2)/(s12*s123*s134*z134) + 
    (s1234*s23*s34*z3^2)/(s12*s124*s134*z134) + (26*s1234*s23*s34*z3^2)/
     (s123*s13*s134*z134) - (8*D*s1234*s23*s34*z3^2)/(s123*s13*s134*z134) + 
    (D^2*s1234*s23*s34*z3^2)/(2*s123*s13*s134*z134) - 
    (s1234*s23*s34*z3^2)/(s124*s134*s14*z134) + (4*s1234*s14*s23*s34*z3^2)/
     (s12*s123*s13*s134*z134) - (3*D*s1234*s14*s23*s34*z3^2)/
     (2*s12*s123*s13*s134*z134) - (3*s1234*s24*s34*z3^2)/
     (s12*s123*s134*z134) + (D*s1234*s24*s34*z3^2)/(s12*s123*s134*z134) + 
    (2*s1234*s24*s34*z3^2)/(s12*s124*s134*z134) + (7*s1234*s24*s34*z3^2)/
     (s123*s13*s134*z134) - (4*D*s1234*s24*s34*z3^2)/(s123*s13*s134*z134) + 
    (D^2*s1234*s24*s34*z3^2)/(2*s123*s13*s134*z134) - 
    (s1234*s24*s34*z3^2)/(s123*s134*s14*z134) - (s1234*s24*s34*z3^2)/
     (s124*s134*s14*z134) + (s1234*s13*s24*s34*z3^2)/
     (s12*s124*s134*s14*z134) - (8*s1234*s24*s34*z3^2)/(s123*s134*s23*z134) + 
    (7*D*s1234*s24*s34*z3^2)/(2*s123*s134*s23*z134) - 
    (D^2*s1234*s24*s34*z3^2)/(4*s123*s134*s23*z134) + 
    (16*s12*s1234*s24*s34*z3^2)/(s123*s13*s134*s23*z134) - 
    (9*D*s12*s1234*s24*s34*z3^2)/(2*s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s24*s34*z3^2)/(4*s123*s13*s134*s23*z134) - 
    (s12*s1234*s24*s34*z3^2)/(s123*s134*s14*s23*z134) + 
    (s1234*s14*s24*s34*z3^2)/(s123*s13*s134*s23*z134) - 
    (s1234*s34^2*z3^2)/(s124*s134*s14*z134) + (15*s12*s1234*s34^2*z3^2)/
     (s123*s13*s134*s23*z134) - (9*D*s12*s1234*s34^2*z3^2)/
     (2*s123*s13*s134*s23*z134) + (D^2*s12*s1234*s34^2*z3^2)/
     (4*s123*s13*s134*s23*z134) - (2*s12*s1234*s34^2*z3^2)/
     (s123*s134*s14*s23*z134) + (9*s1234*z1*z3^2)/(s134*z12*z134) - 
    (D^2*s1234*z1*z3^2)/(2*s134*z12*z134) - (D*s12*s1234*z1*z3^2)/
     (s123*s134*z12*z134) - (11*s12*s1234*z1*z3^2)/(s124*s134*z12*z134) + 
    (5*D*s12*s1234*z1*z3^2)/(s124*s134*z12*z134) - 
    (D^2*s12*s1234*z1*z3^2)/(2*s124*s134*z12*z134) + 
    (10*s12*s1234*z1*z3^2)/(s13*s134*z12*z134) - (2*D*s12*s1234*z1*z3^2)/
     (s13*s134*z12*z134) + (2*s1234*s13*z1*z3^2)/(s123*s134*z12*z134) - 
    (D*s1234*s13*z1*z3^2)/(s123*s134*z12*z134) + (8*s1234*s13*z1*z3^2)/
     (s124*s134*z12*z134) + (10*s12*s1234*z1*z3^2)/(s134*s14*z12*z134) - 
    (3*D*s12*s1234*z1*z3^2)/(2*s134*s14*z12*z134) - 
    (4*s1234*s13*z1*z3^2)/(s134*s14*z12*z134) + (5*D*s1234*s13*z1*z3^2)/
     (2*s134*s14*z12*z134) - (D^2*s1234*s13*z1*z3^2)/(4*s134*s14*z12*z134) + 
    (6*s1234*s14*z1*z3^2)/(s123*s134*z12*z134) - (2*D*s1234*s14*z1*z3^2)/
     (s123*s134*z12*z134) - (19*s1234*s14*z1*z3^2)/(s124*s134*z12*z134) + 
    (17*D*s1234*s14*z1*z3^2)/(2*s124*s134*z12*z134) - 
    (3*D^2*s1234*s14*z1*z3^2)/(4*s124*s134*z12*z134) - 
    (36*s1234*s14*z1*z3^2)/(s13*s134*z12*z134) - (3*D*s1234*s14*z1*z3^2)/
     (s13*s134*z12*z134) + (5*D^2*s1234*s14*z1*z3^2)/(2*s13*s134*z12*z134) - 
    (D^3*s1234*s14*z1*z3^2)/(4*s13*s134*z12*z134) - 
    (s12*s1234*s14*z1*z3^2)/(s123*s13*s134*z12*z134) + 
    (21*s1234*s23*z1*z3^2)/(s12*s134*z12*z134) - (5*D*s1234*s23*z1*z3^2)/
     (s12*s134*z12*z134) + (D^2*s1234*s23*z1*z3^2)/(4*s12*s134*z12*z134) + 
    (2*s1234*s23*z1*z3^2)/(s123*s134*z12*z134) - (D*s1234*s23*z1*z3^2)/
     (s123*s134*z12*z134) - (5*s1234*s23*z1*z3^2)/(s124*s134*z12*z134) + 
    (7*D*s1234*s23*z1*z3^2)/(s124*s134*z12*z134) - 
    (3*D^2*s1234*s23*z1*z3^2)/(4*s124*s134*z12*z134) + 
    (20*s1234*s23*z1*z3^2)/(s13*s134*z12*z134) - (4*D*s1234*s23*z1*z3^2)/
     (s13*s134*z12*z134) + (D^2*s1234*s23*z1*z3^2)/(4*s13*s134*z12*z134) - 
    (20*s1234*s13*s23*z1*z3^2)/(s12*s124*s134*z12*z134) + 
    (5*D*s1234*s13*s23*z1*z3^2)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z3^2)/(4*s12*s124*s134*z12*z134) + 
    (6*s1234*s23*z1*z3^2)/(s134*s14*z12*z134) - (4*D*s1234*s23*z1*z3^2)/
     (s134*s14*z12*z134) + (D^2*s1234*s23*z1*z3^2)/(4*s134*s14*z12*z134) - 
    (14*s1234*s13*s23*z1*z3^2)/(s12*s134*s14*z12*z134) + 
    (D*s1234*s13*s23*z1*z3^2)/(s12*s134*s14*z12*z134) - 
    (D*s1234*s14*s23*z1*z3^2)/(2*s12*s123*s134*z12*z134) - 
    (21*s1234*s14*s23*z1*z3^2)/(s12*s124*s134*z12*z134) + 
    (4*D*s1234*s14*s23*z1*z3^2)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14*s23*z1*z3^2)/(4*s12*s124*s134*z12*z134) + 
    (9*s1234*s14*s23*z1*z3^2)/(s12*s13*s134*z12*z134) - 
    (15*D*s1234*s14*s23*z1*z3^2)/(2*s12*s13*s134*z12*z134) + 
    (11*D^2*s1234*s14*s23*z1*z3^2)/(4*s12*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z3^2)/(4*s12*s13*s134*z12*z134) - 
    (6*s1234*s14*s23*z1*z3^2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s23*z1*z3^2)/(2*s123*s13*s134*z12*z134) - 
    (6*s1234*s23^2*z1*z3^2)/(s12*s124*s134*z12*z134) + 
    (3*D*s1234*s23^2*z1*z3^2)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23^2*z1*z3^2)/(4*s12*s124*s134*z12*z134) - 
    (7*s1234*s23^2*z1*z3^2)/(s12*s13*s134*z12*z134) + 
    (5*D*s1234*s23^2*z1*z3^2)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s23^2*z1*z3^2)/(4*s12*s13*s134*z12*z134) - 
    (6*s1234*s23^2*z1*z3^2)/(s12*s134*s14*z12*z134) + 
    (D*s1234*s23^2*z1*z3^2)/(s12*s134*s14*z12*z134) - 
    (7*s1234*s14*s23^2*z1*z3^2)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s23^2*z1*z3^2)/(s12*s123*s13*s134*z12*z134) - 
    (4*s1234*s24*z1*z3^2)/(s12*s134*z12*z134) + (23*D*s1234*s24*z1*z3^2)/
     (2*s12*s134*z12*z134) - (13*D^2*s1234*s24*z1*z3^2)/
     (4*s12*s134*z12*z134) + (D^3*s1234*s24*z1*z3^2)/(4*s12*s134*z12*z134) - 
    (D*s1234*s24*z1*z3^2)/(2*s123*s134*z12*z134) - 
    (34*s1234*s24*z1*z3^2)/(s124*s134*z12*z134) + (9*D*s1234*s24*z1*z3^2)/
     (s124*s134*z12*z134) - (D^2*s1234*s24*z1*z3^2)/(2*s124*s134*z12*z134) + 
    (7*s1234*s24*z1*z3^2)/(s13*s134*z12*z134) + (3*D*s1234*s24*z1*z3^2)/
     (2*s13*s134*z12*z134) + (4*s1234*s13*s24*z1*z3^2)/
     (s12*s123*s134*z12*z134) - (D*s1234*s13*s24*z1*z3^2)/
     (2*s12*s123*s134*z12*z134) - (9*s1234*s13*s24*z1*z3^2)/
     (s12*s124*s134*z12*z134) + (D*s1234*s13*s24*z1*z3^2)/
     (2*s12*s124*s134*z12*z134) + (D^2*s1234*s13*s24*z1*z3^2)/
     (4*s12*s124*s134*z12*z134) + (16*s1234*s24*z1*z3^2)/
     (s134*s14*z12*z134) - (3*D*s1234*s24*z1*z3^2)/(s134*s14*z12*z134) - 
    (14*s12*s1234*s24*z1*z3^2)/(s124*s134*s14*z12*z134) + 
    (7*D*s12*s1234*s24*z1*z3^2)/(2*s124*s134*s14*z12*z134) - 
    (D^2*s12*s1234*s24*z1*z3^2)/(4*s124*s134*s14*z12*z134) - 
    (53*s1234*s13*s24*z1*z3^2)/(s12*s134*s14*z12*z134) + 
    (27*D*s1234*s13*s24*z1*z3^2)/(2*s12*s134*s14*z12*z134) - 
    (3*D^2*s1234*s13*s24*z1*z3^2)/(4*s12*s134*s14*z12*z134) - 
    (2*s1234*s13*s24*z1*z3^2)/(s124*s134*s14*z12*z134) + 
    (3*D*s1234*s13*s24*z1*z3^2)/(2*s124*s134*s14*z12*z134) + 
    (3*s1234*s13^2*s24*z1*z3^2)/(s12*s124*s134*s14*z12*z134) - 
    (2*D*s1234*s13^2*s24*z1*z3^2)/(s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13^2*s24*z1*z3^2)/(4*s12*s124*s134*s14*z12*z134) + 
    (4*s1234*s14*s24*z1*z3^2)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s14*s24*z1*z3^2)/(2*s12*s123*s134*z12*z134) - 
    (15*s1234*s14*s24*z1*z3^2)/(s12*s124*s134*z12*z134) + 
    (5*D*s1234*s14*s24*z1*z3^2)/(2*s12*s124*s134*z12*z134) + 
    (10*s1234*s14*s24*z1*z3^2)/(s12*s13*s134*z12*z134) + 
    (D*s1234*s14*s24*z1*z3^2)/(2*s12*s13*s134*z12*z134) - 
    (4*s1234*s14*s24*z1*z3^2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s24*z1*z3^2)/(s123*s13*s134*z12*z134) + 
    (4*s1234*s23*s24*z1*z3^2)/(s12*s123*s134*z12*z134) - 
    (3*D*s1234*s23*s24*z1*z3^2)/(2*s12*s123*s134*z12*z134) - 
    (12*s1234*s23*s24*z1*z3^2)/(s12*s124*s134*z12*z134) + 
    (5*D*s1234*s23*s24*z1*z3^2)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z3^2)/(4*s12*s124*s134*z12*z134) - 
    (4*s1234*s23*s24*z1*z3^2)/(s12*s13*s134*z12*z134) + 
    (5*D*s1234*s23*s24*z1*z3^2)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z3^2)/(4*s12*s13*s134*z12*z134) - 
    (7*s1234*s23*s24*z1*z3^2)/(s12*s134*s14*z12*z134) + 
    (2*D*s1234*s23*s24*z1*z3^2)/(s12*s134*s14*z12*z134) + 
    (2*s1234*s23*s24*z1*z3^2)/(s124*s134*s14*z12*z134) - 
    (D*s1234*s23*s24*z1*z3^2)/(2*s124*s134*s14*z12*z134) + 
    (10*s1234*s13*s23*s24*z1*z3^2)/(s12*s124*s134*s14*z12*z134) - 
    (3*D*s1234*s13*s23*s24*z1*z3^2)/(2*s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s23*s24*z1*z3^2)/(4*s12*s124*s134*s14*z12*z134) - 
    (s1234*s14*s23*s24*z1*z3^2)/(s12*s123*s13*s134*z12*z134) + 
    (7*s1234*s23^2*s24*z1*z3^2)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s23^2*s24*z1*z3^2)/(2*s12*s124*s134*s14*z12*z134) - 
    (s1234*s24^2*z1*z3^2)/(s12*s123*s134*z12*z134) - 
    (19*s1234*s24^2*z1*z3^2)/(s12*s124*s134*z12*z134) + 
    (3*D*s1234*s24^2*z1*z3^2)/(2*s12*s124*s134*z12*z134) + 
    (2*s1234*s24^2*z1*z3^2)/(s12*s13*s134*z12*z134) - 
    (s1234*s24^2*z1*z3^2)/(s123*s13*s134*z12*z134) + 
    (2*s1234*s24^2*z1*z3^2)/(s12*s134*s14*z12*z134) - 
    (12*s1234*s24^2*z1*z3^2)/(s124*s134*s14*z12*z134) + 
    (D*s1234*s24^2*z1*z3^2)/(s124*s134*s14*z12*z134) + 
    (D^2*s1234*s24^2*z1*z3^2)/(4*s124*s134*s14*z12*z134) + 
    (12*s1234*s13*s24^2*z1*z3^2)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s13*s24^2*z1*z3^2)/(s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s24^2*z1*z3^2)/(4*s12*s124*s134*s14*z12*z134) + 
    (6*s1234*s23*s24^2*z1*z3^2)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s23*s24^2*z1*z3^2)/(2*s12*s124*s134*s14*z12*z134) - 
    (5*s1234*s24^3*z1*z3^2)/(s12*s124*s134*s14*z12*z134) + 
    (D*s1234*s24^3*z1*z3^2)/(2*s12*s124*s134*s14*z12*z134) - 
    (8*s12*s1234*z1*z3^2)/(s134*s34*z12*z134) + (3*D*s12*s1234*z1*z3^2)/
     (s134*s34*z12*z134) - (D^2*s12*s1234*z1*z3^2)/(4*s134*s34*z12*z134) + 
    (s1234*s13*z1*z3^2)/(s134*s34*z12*z134) + (5*D*s1234*s13*z1*z3^2)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s13*z1*z3^2)/(4*s134*s34*z12*z134) - 
    (30*s1234*s14*z1*z3^2)/(s134*s34*z12*z134) + (3*D*s1234*s14*z1*z3^2)/
     (s134*s34*z12*z134) + (D^2*s1234*s14*z1*z3^2)/(s134*s34*z12*z134) - 
    (D^3*s1234*s14*z1*z3^2)/(8*s134*s34*z12*z134) - 
    (D*s12*s1234*s14*z1*z3^2)/(2*s123*s134*s34*z12*z134) - 
    (24*s12*s1234*s14*z1*z3^2)/(s124*s134*s34*z12*z134) + 
    (17*D*s12*s1234*s14*z1*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (3*D^2*s12*s1234*s14*z1*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (23*s12*s1234*s14*z1*z3^2)/(s13*s134*s34*z12*z134) + 
    (9*D*s12*s1234*s14*z1*z3^2)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z1*z3^2)/(4*s13*s134*s34*z12*z134) + 
    (s1234*s13*s14*z1*z3^2)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s14*z1*z3^2)/(2*s123*s134*s34*z12*z134) - 
    (8*s1234*s13*s14*z1*z3^2)/(s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s14*z1*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*z1*z3^2)/(4*s124*s134*s34*z12*z134) + 
    (s1234*s14^2*z1*z3^2)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s14^2*z1*z3^2)/(2*s123*s134*s34*z12*z134) - 
    (27*s1234*s14^2*z1*z3^2)/(s124*s134*s34*z12*z134) + 
    (17*D*s1234*s14^2*z1*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14^2*z1*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (32*s1234*s14^2*z1*z3^2)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*z1*z3^2)/(2*s13*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14^2*z1*z3^2)/(4*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*z1*z3^2)/(8*s13*s134*s34*z12*z134) - 
    (4*s1234*s23*z1*z3^2)/(s134*s34*z12*z134) - (D*s1234*s23*z1*z3^2)/
     (s134*s34*z12*z134) + (2*s1234*s13*s23*z1*z3^2)/
     (s12*s134*s34*z12*z134) - (D*s1234*s13*s23*z1*z3^2)/
     (2*s12*s134*s34*z12*z134) - (11*s1234*s14*s23*z1*z3^2)/
     (s12*s134*s34*z12*z134) - (3*D*s1234*s14*s23*z1*z3^2)/
     (2*s12*s134*s34*z12*z134) + (5*D^2*s1234*s14*s23*z1*z3^2)/
     (4*s12*s134*s34*z12*z134) - (D^3*s1234*s14*s23*z1*z3^2)/
     (8*s12*s134*s34*z12*z134) + (s1234*s14*s23*z1*z3^2)/
     (s123*s134*s34*z12*z134) - (D*s1234*s14*s23*z1*z3^2)/
     (2*s123*s134*s34*z12*z134) - (6*s1234*s14*s23*z1*z3^2)/
     (s124*s134*s34*z12*z134) + (5*D*s1234*s14*s23*z1*z3^2)/
     (2*s124*s134*s34*z12*z134) - (D^2*s1234*s14*s23*z1*z3^2)/
     (4*s124*s134*s34*z12*z134) - (7*s1234*s14*s23*z1*z3^2)/
     (s13*s134*s34*z12*z134) - (3*D*s1234*s14*s23*z1*z3^2)/
     (s13*s134*s34*z12*z134) + (3*D^2*s1234*s14*s23*z1*z3^2)/
     (2*s13*s134*s34*z12*z134) - (D^3*s1234*s14*s23*z1*z3^2)/
     (8*s13*s134*s34*z12*z134) + (6*s1234*s13*s14*s23*z1*z3^2)/
     (s12*s124*s134*s34*z12*z134) - (5*D*s1234*s13*s14*s23*z1*z3^2)/
     (2*s12*s124*s134*s34*z12*z134) + (D^2*s1234*s13*s14*s23*z1*z3^2)/
     (4*s12*s124*s134*s34*z12*z134) + (s1234*s14^2*s23*z1*z3^2)/
     (s12*s123*s134*s34*z12*z134) - (D*s1234*s14^2*s23*z1*z3^2)/
     (2*s12*s123*s134*s34*z12*z134) + (s1234*s14^2*s23*z1*z3^2)/
     (s12*s124*s134*s34*z12*z134) - (D*s1234*s14^2*s23*z1*z3^2)/
     (2*s12*s124*s134*s34*z12*z134) + (8*s1234*s14^2*s23*z1*z3^2)/
     (s12*s13*s134*s34*z12*z134) - (9*D*s1234*s14^2*s23*z1*z3^2)/
     (2*s12*s13*s134*s34*z12*z134) + (3*D^2*s1234*s14^2*s23*z1*z3^2)/
     (2*s12*s13*s134*s34*z12*z134) - (D^3*s1234*s14^2*s23*z1*z3^2)/
     (8*s12*s13*s134*s34*z12*z134) + (4*s1234*s23^2*z1*z3^2)/
     (s12*s134*s34*z12*z134) - (3*D*s1234*s23^2*z1*z3^2)/
     (s12*s134*s34*z12*z134) + (D^2*s1234*s23^2*z1*z3^2)/
     (4*s12*s134*s34*z12*z134) + (6*s1234*s14*s23^2*z1*z3^2)/
     (s12*s124*s134*s34*z12*z134) - (5*D*s1234*s14*s23^2*z1*z3^2)/
     (2*s12*s124*s134*s34*z12*z134) + (D^2*s1234*s14*s23^2*z1*z3^2)/
     (4*s12*s124*s134*s34*z12*z134) + (3*s1234*s14*s23^2*z1*z3^2)/
     (s12*s13*s134*s34*z12*z134) - (3*D*s1234*s14*s23^2*z1*z3^2)/
     (s12*s13*s134*s34*z12*z134) + (5*D^2*s1234*s14*s23^2*z1*z3^2)/
     (4*s12*s13*s134*s34*z12*z134) - (D^3*s1234*s14*s23^2*z1*z3^2)/
     (8*s12*s13*s134*s34*z12*z134) - (2*s1234*s24*z1*z3^2)/
     (s134*s34*z12*z134) - (3*D*s1234*s24*z1*z3^2)/(2*s134*s34*z12*z134) - 
    (D*s12*s1234*s24*z1*z3^2)/(s123*s134*s34*z12*z134) + 
    (12*s12*s1234*s24*z1*z3^2)/(s124*s134*s34*z12*z134) - 
    (3*D*s12*s1234*s24*z1*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (12*s12*s1234*s24*z1*z3^2)/(s13*s134*s34*z12*z134) + 
    (7*D*s12*s1234*s24*z1*z3^2)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s24*z1*z3^2)/(4*s13*s134*s34*z12*z134) + 
    (25*s1234*s13*s24*z1*z3^2)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s13*s24*z1*z3^2)/(s12*s134*s34*z12*z134) - 
    (5*D^2*s1234*s13*s24*z1*z3^2)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z1*z3^2)/(8*s12*s134*s34*z12*z134) + 
    (2*s1234*s13*s24*z1*z3^2)/(s123*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s24*z1*z3^2)/(2*s123*s134*s34*z12*z134) + 
    (9*s1234*s13*s24*z1*z3^2)/(s124*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s24*z1*z3^2)/(2*s124*s134*s34*z12*z134) + 
    (s1234*s13^2*s24*z1*z3^2)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13^2*s24*z1*z3^2)/(2*s12*s123*s134*s34*z12*z134) - 
    (6*s1234*s13^2*s24*z1*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^2*s24*z1*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1*z3^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (2*s12*s1234*s24*z1*z3^2)/(s134*s14*s34*z12*z134) - 
    (D*s12*s1234*s24*z1*z3^2)/(2*s134*s14*s34*z12*z134) + 
    (7*s1234*s13*s24*z1*z3^2)/(s134*s14*s34*z12*z134) - 
    (8*s1234*s13^2*s24*z1*z3^2)/(s12*s134*s14*s34*z12*z134) + 
    (7*D*s1234*s13^2*s24*z1*z3^2)/(2*s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1*z3^2)/(4*s12*s134*s14*s34*z12*z134) + 
    (17*s1234*s14*s24*z1*z3^2)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z1*z3^2)/(s12*s134*s34*z12*z134) - 
    (5*D^2*s1234*s14*s24*z1*z3^2)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z1*z3^2)/(8*s12*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z1*z3^2)/(s123*s134*s34*z12*z134) - 
    (12*s1234*s14*s24*z1*z3^2)/(s124*s134*s34*z12*z134) + 
    (13*D*s1234*s14*s24*z1*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14*s24*z1*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (33*s1234*s14*s24*z1*z3^2)/(s13*s134*s34*z12*z134) + 
    (4*D*s1234*s14*s24*z1*z3^2)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s24*z1*z3^2)/(s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s24*z1*z3^2)/(8*s13*s134*s34*z12*z134) + 
    (s1234*s13*s14*s24*z1*z3^2)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s14*s24*z1*z3^2)/(2*s12*s123*s134*s34*z12*z134) + 
    (2*s1234*s13*s14*s24*z1*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (3*s1234*s14^2*s24*z1*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s24*z1*z3^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s14^2*s24*z1*z3^2)/(s12*s13*s134*s34*z12*z134) - 
    (4*s1234*s23*s24*z1*z3^2)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z3^2)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z1*z3^2)/(8*s12*s134*s34*z12*z134) + 
    (2*s1234*s23*s24*z1*z3^2)/(s123*s134*s34*z12*z134) - 
    (3*D*s1234*s23*s24*z1*z3^2)/(2*s123*s134*s34*z12*z134) + 
    (12*s1234*s23*s24*z1*z3^2)/(s124*s134*s34*z12*z134) - 
    (3*D*s1234*s23*s24*z1*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (9*s1234*s23*s24*z1*z3^2)/(s13*s134*s34*z12*z134) + 
    (7*D*s1234*s23*s24*z1*z3^2)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z3^2)/(4*s13*s134*s34*z12*z134) + 
    (2*s1234*s13*s23*s24*z1*z3^2)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s23*s24*z1*z3^2)/(s12*s123*s134*s34*z12*z134) - 
    (6*s1234*s13*s23*s24*z1*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s23*s24*z1*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z3^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s23*s24*z1*z3^2)/(s134*s14*s34*z12*z134) - 
    (D*s1234*s23*s24*z1*z3^2)/(s134*s14*s34*z12*z134) - 
    (18*s1234*s13*s23*s24*z1*z3^2)/(s12*s134*s14*s34*z12*z134) + 
    (11*D*s1234*s13*s23*s24*z1*z3^2)/(2*s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z3^2)/(4*s12*s134*s14*s34*z12*z134) + 
    (3*s1234*s14*s23*s24*z1*z3^2)/(s12*s123*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s23*s24*z1*z3^2)/(2*s12*s123*s134*s34*z12*z134) + 
    (5*s1234*s14*s23*s24*z1*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s14*s23*s24*z1*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (14*s1234*s14*s23*s24*z1*z3^2)/(s12*s13*s134*s34*z12*z134) - 
    (6*D*s1234*s14*s23*s24*z1*z3^2)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*s24*z1*z3^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z1*z3^2)/(8*s12*s13*s134*s34*z12*z134) + 
    (s1234*s23^2*s24*z1*z3^2)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s23^2*s24*z1*z3^2)/(2*s12*s123*s134*s34*z12*z134) - 
    (9*s1234*s24^2*z1*z3^2)/(s12*s134*s34*z12*z134) + 
    (6*D*s1234*s24^2*z1*z3^2)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z1*z3^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z1*z3^2)/(8*s12*s134*s34*z12*z134) - 
    (s1234*s24^2*z1*z3^2)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z1*z3^2)/(2*s123*s134*s34*z12*z134) + 
    (15*s1234*s24^2*z1*z3^2)/(s124*s134*s34*z12*z134) - 
    (2*D*s1234*s24^2*z1*z3^2)/(s124*s134*s34*z12*z134) - 
    (7*s1234*s24^2*z1*z3^2)/(s13*s134*s34*z12*z134) + 
    (7*D*s1234*s24^2*z1*z3^2)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s24^2*z1*z3^2)/(4*s13*s134*s34*z12*z134) + 
    (s1234*s13*s24^2*z1*z3^2)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s24^2*z1*z3^2)/(2*s12*s123*s134*s34*z12*z134) + 
    (s1234*s13*s24^2*z1*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (14*s1234*s13*s24^2*z1*z3^2)/(s12*s134*s14*s34*z12*z134) + 
    (6*D*s1234*s13*s24^2*z1*z3^2)/(s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13*s24^2*z1*z3^2)/(4*s12*s134*s14*s34*z12*z134) + 
    (6*s1234*s14*s24^2*z1*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z1*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14*s24^2*z1*z3^2)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z1*z3^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (2*s1234*s23*s24^2*z1*z3^2)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1*z3^2)/(s12*s123*s134*s34*z12*z134) + 
    (3*s1234*s23*s24^2*z1*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s23*s24^2*z1*z3^2)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s23*s24^2*z1*z3^2)/(2*s12*s134*s14*s34*z12*z134) + 
    (3*s1234*s24^3*z1*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s24^3*z1*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (2*s1234*s24^3*z1*z3^2)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s24^3*z1*z3^2)/(2*s12*s134*s14*s34*z12*z134) + 
    (2*s1234*s34*z1*z3^2)/(s123*s134*z12*z134) - (D*s1234*s34*z1*z3^2)/
     (2*s123*s134*z12*z134) + (s1234*s34*z1*z3^2)/(s124*s134*z12*z134) - 
    (D*s1234*s34*z1*z3^2)/(2*s124*s134*z12*z134) - 
    (s1234*s34*z1*z3^2)/(s13*s134*z12*z134) - (D*s1234*s34*z1*z3^2)/
     (2*s13*s134*z12*z134) + (2*s12*s1234*s34*z1*z3^2)/
     (s123*s13*s134*z12*z134) - (D*s12*s1234*s34*z1*z3^2)/
     (2*s123*s13*s134*z12*z134) - (7*s1234*s34*z1*z3^2)/(s134*s14*z12*z134) + 
    (D*s1234*s34*z1*z3^2)/(2*s134*s14*z12*z134) + (9*s12*s1234*s34*z1*z3^2)/
     (s124*s134*s14*z12*z134) - (7*D*s12*s1234*s34*z1*z3^2)/
     (2*s124*s134*s14*z12*z134) + (D^2*s12*s1234*s34*z1*z3^2)/
     (4*s124*s134*s14*z12*z134) - (4*s1234*s13*s34*z1*z3^2)/
     (s124*s134*s14*z12*z134) + (2*D*s1234*s13*s34*z1*z3^2)/
     (s124*s134*s14*z12*z134) - (D^2*s1234*s13*s34*z1*z3^2)/
     (4*s124*s134*s14*z12*z134) - (2*s1234*s23*s34*z1*z3^2)/
     (s12*s123*s134*z12*z134) + (D*s1234*s23*s34*z1*z3^2)/
     (2*s12*s123*s134*z12*z134) - (8*s1234*s23*s34*z1*z3^2)/
     (s12*s124*s134*z12*z134) + (D*s1234*s23*s34*z1*z3^2)/
     (s12*s124*s134*z12*z134) + (7*s1234*s23*s34*z1*z3^2)/
     (s124*s134*s14*z12*z134) - (5*D*s1234*s23*s34*z1*z3^2)/
     (2*s124*s134*s14*z12*z134) + (D^2*s1234*s23*s34*z1*z3^2)/
     (4*s124*s134*s14*z12*z134) - (2*s1234*s23^2*s34*z1*z3^2)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s23^2*s34*z1*z3^2)/
     (2*s12*s123*s13*s134*z12*z134) - (s1234*s24*s34*z1*z3^2)/
     (s12*s123*s134*z12*z134) + (D*s1234*s24*s34*z1*z3^2)/
     (2*s12*s123*s134*z12*z134) - (12*s1234*s24*s34*z1*z3^2)/
     (s12*s124*s134*z12*z134) + (2*D*s1234*s24*s34*z1*z3^2)/
     (s12*s124*s134*z12*z134) - (2*s1234*s24*s34*z1*z3^2)/
     (s123*s13*s134*z12*z134) + (D*s1234*s24*s34*z1*z3^2)/
     (2*s123*s13*s134*z12*z134) + (10*s1234*s24*s34*z1*z3^2)/
     (s124*s134*s14*z12*z134) - (9*D*s1234*s24*s34*z1*z3^2)/
     (2*s124*s134*s14*z12*z134) + (D^2*s1234*s24*s34*z1*z3^2)/
     (2*s124*s134*s14*z12*z134) + (4*s1234*s13*s24*s34*z1*z3^2)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s13*s24*s34*z1*z3^2)/
     (2*s12*s124*s134*s14*z12*z134) - (2*s1234*s23*s24*s34*z1*z3^2)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s23*s24*s34*z1*z3^2)/
     (2*s12*s123*s13*s134*z12*z134) + (6*s1234*s23*s24*s34*z1*z3^2)/
     (s12*s124*s134*s14*z12*z134) - (4*s1234*s24^2*s34*z1*z3^2)/
     (s12*s124*s134*s14*z12*z134) + (D*s1234*s24^2*s34*z1*z3^2)/
     (s12*s124*s134*s14*z12*z134) + (2*s1234*s34^2*z1*z3^2)/
     (s124*s134*s14*z12*z134) - (68*s12*s1234*z1*z3^2)/
     (s123*s134*z123*z134) + (4*D*s12*s1234*z1*z3^2)/(s123*s134*z123*z134) + 
    (9*D^2*s12*s1234*z1*z3^2)/(4*s123*s134*z123*z134) - 
    (D^3*s12*s1234*z1*z3^2)/(4*s123*s134*z123*z134) - 
    (20*s12^2*s1234*z1*z3^2)/(s123*s13*s134*z123*z134) + 
    (6*D*s12^2*s1234*z1*z3^2)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s12^2*s1234*z1*z3^2)/(4*s123*s13*s134*z123*z134) - 
    (62*s1234*s13*z1*z3^2)/(s123*s134*z123*z134) + 
    (35*D*s1234*s13*z1*z3^2)/(s123*s134*z123*z134) - 
    (5*D^2*s1234*s13*z1*z3^2)/(s123*s134*z123*z134) - 
    (68*s1234*s14*z1*z3^2)/(s123*s134*z123*z134) + 
    (4*D*s1234*s14*z1*z3^2)/(s123*s134*z123*z134) + 
    (9*D^2*s1234*s14*z1*z3^2)/(4*s123*s134*z123*z134) - 
    (D^3*s1234*s14*z1*z3^2)/(4*s123*s134*z123*z134) - 
    (194*s12*s1234*s14*z1*z3^2)/(s123*s13*s134*z123*z134) - 
    (4*D*s12*s1234*s14*z1*z3^2)/(s123*s13*s134*z123*z134) + 
    (11*D^2*s12*s1234*s14*z1*z3^2)/(s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z3^2)/(s123*s13*s134*z123*z134) - 
    (20*s1234*s14^2*z1*z3^2)/(s123*s13*s134*z123*z134) + 
    (6*D*s1234*s14^2*z1*z3^2)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s14^2*z1*z3^2)/(4*s123*s13*s134*z123*z134) - 
    (20*s12^2*s1234*z1*z3^2)/(s123*s134*s23*z123*z134) + 
    (19*D*s12^2*s1234*z1*z3^2)/(2*s123*s134*s23*z123*z134) - 
    (5*D^2*s12^2*s1234*z1*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (18*s12*s1234*s13*z1*z3^2)/(s123*s134*s23*z123*z134) + 
    (17*D*s12*s1234*s13*z1*z3^2)/(2*s123*s134*s23*z123*z134) - 
    (5*D^2*s12*s1234*s13*z1*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (65*s12*s1234*s14*z1*z3^2)/(s123*s134*s23*z123*z134) + 
    (17*D*s12*s1234*s14*z1*z3^2)/(2*s123*s134*s23*z123*z134) + 
    (7*D^2*s12*s1234*s14*z1*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (20*s12^2*s1234*s14*z1*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (8*D*s12^2*s1234*s14*z1*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (7*D^2*s12^2*s1234*s14*z1*z3^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12^2*s1234*s14*z1*z3^2)/(4*s123*s13*s134*s23*z123*z134) - 
    (8*s12*s1234*s14^2*z1*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s14^2*z1*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (46*s1234*s23*z1*z3^2)/(s123*s134*z123*z134) - 
    (7*D*s1234*s23*z1*z3^2)/(2*s123*s134*z123*z134) - 
    (5*D^2*s1234*s23*z1*z3^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z1*z3^2)/(8*s123*s134*z123*z134) - 
    (31*s12*s1234*s23*z1*z3^2)/(s123*s13*s134*z123*z134) + 
    (9*D*s12*s1234*s23*z1*z3^2)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s12*s1234*s23*z1*z3^2)/(4*s123*s13*s134*z123*z134) + 
    (9*s1234*s13*s23*z1*z3^2)/(s12*s123*s134*z123*z134) + 
    (D*s1234*s13*s23*z1*z3^2)/(2*s12*s123*s134*z123*z134) - 
    (3*D^2*s1234*s13*s23*z1*z3^2)/(4*s12*s123*s134*z123*z134) - 
    (3*s1234*s14*s23*z1*z3^2)/(s12*s123*s134*z123*z134) - 
    (13*D*s1234*s14*s23*z1*z3^2)/(2*s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s14*s23*z1*z3^2)/(4*s12*s123*s134*z123*z134) - 
    (164*s1234*s14*s23*z1*z3^2)/(s123*s13*s134*z123*z134) + 
    (65*D*s1234*s14*s23*z1*z3^2)/(2*s123*s13*s134*z123*z134) - 
    (5*D^2*s1234*s14*s23*z1*z3^2)/(4*s123*s13*s134*z123*z134) + 
    (5*s1234*s14^2*s23*z1*z3^2)/(s12*s123*s13*s134*z123*z134) - 
    (2*D*s1234*s14^2*s23*z1*z3^2)/(s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14^2*s23*z1*z3^2)/(4*s12*s123*s13*s134*z123*z134) + 
    (13*s1234*s23^2*z1*z3^2)/(s12*s123*s134*z123*z134) - 
    (5*D*s1234*s23^2*z1*z3^2)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s23^2*z1*z3^2)/(2*s12*s123*s134*z123*z134) - 
    (11*s1234*s23^2*z1*z3^2)/(s123*s13*s134*z123*z134) + 
    (5*D*s1234*s23^2*z1*z3^2)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23^2*z1*z3^2)/(4*s123*s13*s134*z123*z134) + 
    (10*s1234*s14*s23^2*z1*z3^2)/(s12*s123*s13*s134*z123*z134) - 
    (7*D*s1234*s14*s23^2*z1*z3^2)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1*z3^2)/(4*s12*s123*s13*s134*z123*z134) - 
    (8*s1234*s24*z1*z3^2)/(s123*s134*z123*z134) - (12*D*s1234*s24*z1*z3^2)/
     (s123*s134*z123*z134) + (D^2*s1234*s24*z1*z3^2)/
     (2*s123*s134*z123*z134) - (17*s12*s1234*s24*z1*z3^2)/
     (s123*s13*s134*z123*z134) - (21*D*s12*s1234*s24*z1*z3^2)/
     (s123*s13*s134*z123*z134) + (7*D^2*s12*s1234*s24*z1*z3^2)/
     (2*s123*s13*s134*z123*z134) - (D^3*s12*s1234*s24*z1*z3^2)/
     (4*s123*s13*s134*z123*z134) - (20*s1234*s13*s24*z1*z3^2)/
     (s12*s123*s134*z123*z134) + (3*D*s1234*s13*s24*z1*z3^2)/
     (2*s12*s123*s134*z123*z134) - (D^2*s1234*s13*s24*z1*z3^2)/
     (2*s12*s123*s134*z123*z134) - (54*s12*s1234*s24*z1*z3^2)/
     (s123*s134*s14*z123*z134) + (15*D*s12*s1234*s24*z1*z3^2)/
     (2*s123*s134*s14*z123*z134) + (D*s12^2*s1234*s24*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) - (20*s1234*s13*s24*z1*z3^2)/
     (s123*s134*s14*z123*z134) + (3*D*s1234*s13*s24*z1*z3^2)/
     (2*s123*s134*s14*z123*z134) - (D^2*s1234*s13*s24*z1*z3^2)/
     (2*s123*s134*s14*z123*z134) - (54*s1234*s14*s24*z1*z3^2)/
     (s12*s123*s134*z123*z134) + (15*D*s1234*s14*s24*z1*z3^2)/
     (2*s12*s123*s134*z123*z134) - (17*s1234*s14*s24*z1*z3^2)/
     (s123*s13*s134*z123*z134) - (21*D*s1234*s14*s24*z1*z3^2)/
     (s123*s13*s134*z123*z134) + (7*D^2*s1234*s14*s24*z1*z3^2)/
     (2*s123*s13*s134*z123*z134) - (D^3*s1234*s14*s24*z1*z3^2)/
     (4*s123*s13*s134*z123*z134) + (D*s1234*s14^2*s24*z1*z3^2)/
     (s12*s123*s13*s134*z123*z134) + (14*s12*s1234*s24*z1*z3^2)/
     (s123*s134*s23*z123*z134) + (12*D*s12*s1234*s24*z1*z3^2)/
     (s123*s134*s23*z123*z134) - (13*D^2*s12*s1234*s24*z1*z3^2)/
     (4*s123*s134*s23*z123*z134) - (2*s12^2*s1234*s24*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) - (D^2*s12^2*s1234*s24*z1*z3^2)/
     (4*s123*s13*s134*s23*z123*z134) + (17*s1234*s13*s24*z1*z3^2)/
     (s123*s134*s23*z123*z134) + (11*D*s1234*s13*s24*z1*z3^2)/
     (s123*s134*s23*z123*z134) - (5*D^2*s1234*s13*s24*z1*z3^2)/
     (2*s123*s134*s23*z123*z134) + (5*s12^2*s1234*s24*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) - (3*D*s12^2*s1234*s24*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z134) + (D^2*s12^2*s1234*s24*z1*z3^2)/
     (4*s123*s134*s14*s23*z123*z134) + (13*s12*s1234*s13*s24*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) - (5*D*s12*s1234*s13*s24*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s13*s24*z1*z3^2)/
     (4*s123*s134*s14*s23*z123*z134) + (2*s1234*s14*s24*z1*z3^2)/
     (s123*s134*s23*z123*z134) - (10*D*s1234*s14*s24*z1*z3^2)/
     (s123*s134*s23*z123*z134) + (11*D^2*s1234*s14*s24*z1*z3^2)/
     (4*s123*s134*s23*z123*z134) - (D^3*s1234*s14*s24*z1*z3^2)/
     (4*s123*s134*s23*z123*z134) - (21*s12*s1234*s14*s24*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) - (8*D*s12*s1234*s14*s24*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) + (3*D^2*s12*s1234*s14*s24*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) - (D^3*s12*s1234*s14*s24*z1*z3^2)/
     (4*s123*s13*s134*s23*z123*z134) - (17*s1234*s14^2*s24*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) + (4*D*s1234*s14^2*s24*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) - (D^2*s1234*s14^2*s24*z1*z3^2)/
     (4*s123*s13*s134*s23*z123*z134) - (17*s1234*s23*s24*z1*z3^2)/
     (s12*s123*s134*z123*z134) + (3*D*s1234*s23*s24*z1*z3^2)/
     (2*s12*s123*s134*z123*z134) + (D^2*s1234*s23*s24*z1*z3^2)/
     (2*s12*s123*s134*z123*z134) - (48*s1234*s23*s24*z1*z3^2)/
     (s123*s13*s134*z123*z134) + (5*D*s1234*s23*s24*z1*z3^2)/
     (s123*s13*s134*z123*z134) - (3*D^2*s1234*s23*s24*z1*z3^2)/
     (4*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s24*z1*z3^2)/
     (8*s123*s13*s134*z123*z134) - (9*s1234*s23*s24*z1*z3^2)/
     (s123*s134*s14*z123*z134) + (11*D*s1234*s23*s24*z1*z3^2)/
     (2*s123*s134*s14*z123*z134) - (D^2*s1234*s23*s24*z1*z3^2)/
     (s123*s134*s14*z123*z134) + (2*s12*s1234*s23*s24*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) - (D*s12*s1234*s23*s24*z1*z3^2)/
     (2*s123*s13*s134*s14*z123*z134) + (D^2*s12*s1234*s23*s24*z1*z3^2)/
     (4*s123*s13*s134*s14*z123*z134) - (3*s1234*s14*s23*s24*z1*z3^2)/
     (s12*s123*s13*s134*z123*z134) + (D*s1234*s14*s23*s24*z1*z3^2)/
     (s12*s123*s13*s134*z123*z134) - (3*s1234*s23^2*s24*z1*z3^2)/
     (s12*s123*s13*s134*z123*z134) + (3*D*s1234*s23^2*s24*z1*z3^2)/
     (2*s12*s123*s13*s134*z123*z134) - (2*s1234*s23^2*s24*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) - (33*s1234*s24^2*z1*z3^2)/
     (s12*s123*s134*z123*z134) + (10*D*s1234*s24^2*z1*z3^2)/
     (s12*s123*s134*z123*z134) - (D^2*s1234*s24^2*z1*z3^2)/
     (2*s12*s123*s134*z123*z134) - (56*s1234*s24^2*z1*z3^2)/
     (s123*s13*s134*z123*z134) - (33*s1234*s24^2*z1*z3^2)/
     (s123*s134*s14*z123*z134) + (10*D*s1234*s24^2*z1*z3^2)/
     (s123*s134*s14*z123*z134) - (D^2*s1234*s24^2*z1*z3^2)/
     (2*s123*s134*s14*z123*z134) - (3*s12*s1234*s24^2*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) + (D*s12*s1234*s24^2*z1*z3^2)/
     (2*s123*s13*s134*s14*z123*z134) - (3*s1234*s14*s24^2*z1*z3^2)/
     (s12*s123*s13*s134*z123*z134) + (D*s1234*s14*s24^2*z1*z3^2)/
     (2*s12*s123*s13*s134*z123*z134) - (12*s1234*s24^2*z1*z3^2)/
     (s123*s134*s23*z123*z134) + (4*D*s1234*s24^2*z1*z3^2)/
     (s123*s134*s23*z123*z134) - (D^2*s1234*s24^2*z1*z3^2)/
     (2*s123*s134*s23*z123*z134) + (5*s12*s1234*s24^2*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) + (D*s12*s1234*s24^2*z1*z3^2)/
     (2*s123*s13*s134*s23*z123*z134) - (D^2*s12*s1234*s24^2*z1*z3^2)/
     (4*s123*s13*s134*s23*z123*z134) + (20*s12*s1234*s24^2*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) + (4*D*s12*s1234*s24^2*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s24^2*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z134) + (3*s1234*s13*s24^2*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) + (5*D*s1234*s13*s24^2*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z134) - (D^2*s1234*s13*s24^2*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z134) - (12*s1234*s14*s24^2*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) + (7*D*s1234*s14*s24^2*z1*z3^2)/
     (2*s123*s13*s134*s23*z123*z134) - (D^2*s1234*s14*s24^2*z1*z3^2)/
     (4*s123*s13*s134*s23*z123*z134) + (3*D*s1234*s23*s24^2*z1*z3^2)/
     (2*s12*s123*s13*s134*z123*z134) - (2*s1234*s23*s24^2*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) + (D*s1234*s23*s24^2*z1*z3^2)/
     (2*s123*s13*s134*s14*z123*z134) + (s1234*s24^3*z1*z3^2)/
     (s12*s123*s13*s134*z123*z134) + (s1234*s24^3*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) + (5*s1234*s24^3*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) - (D*s1234*s24^3*z1*z3^2)/
     (2*s123*s13*s134*s23*z123*z134) + (3*s1234*s24^3*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) + (D*s1234*s24^3*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) - (65*s12*s1234*s14*z1*z3^2)/
     (s123*s134*s34*z123*z134) + (17*D*s12*s1234*s14*z1*z3^2)/
     (2*s123*s134*s34*z123*z134) + (7*D^2*s12*s1234*s14*z1*z3^2)/
     (4*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z1*z3^2)/
     (4*s123*s134*s34*z123*z134) - (8*s12^2*s1234*s14*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) + (2*D*s12^2*s1234*s14*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) - (18*s1234*s13*s14*z1*z3^2)/
     (s123*s134*s34*z123*z134) + (17*D*s1234*s13*s14*z1*z3^2)/
     (2*s123*s134*s34*z123*z134) - (5*D^2*s1234*s13*s14*z1*z3^2)/
     (4*s123*s134*s34*z123*z134) - (20*s1234*s14^2*z1*z3^2)/
     (s123*s134*s34*z123*z134) + (19*D*s1234*s14^2*z1*z3^2)/
     (2*s123*s134*s34*z123*z134) - (5*D^2*s1234*s14^2*z1*z3^2)/
     (4*s123*s134*s34*z123*z134) - (20*s12*s1234*s14^2*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) - (8*D*s12*s1234*s14^2*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) + (7*D^2*s12*s1234*s14^2*z1*z3^2)/
     (2*s123*s13*s134*s34*z123*z134) - (D^3*s12*s1234*s14^2*z1*z3^2)/
     (4*s123*s13*s134*s34*z123*z134) + (14*s1234*s14*s23*z1*z3^2)/
     (s123*s134*s34*z123*z134) + (17*D*s1234*s14*s23*z1*z3^2)/
     (2*s123*s134*s34*z123*z134) - (9*D^2*s1234*s14*s23*z1*z3^2)/
     (4*s123*s134*s34*z123*z134) + (D^3*s1234*s14*s23*z1*z3^2)/
     (8*s123*s134*s34*z123*z134) - (12*s12*s1234*s14*s23*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) + (2*D*s12*s1234*s14*s23*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) + (29*s1234*s13*s14*s23*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) - (11*D*s1234*s13*s14*s23*z1*z3^2)/
     (2*s12*s123*s134*s34*z123*z134) - (D^2*s1234*s13*s14*s23*z1*z3^2)/
     (4*s12*s123*s134*s34*z123*z134) + (16*s1234*s14^2*s23*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) - (7*D*s1234*s14^2*s23*z1*z3^2)/
     (2*s12*s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*s23*z1*z3^2)/
     (4*s12*s123*s134*s34*z123*z134) - (21*s1234*s14^2*s23*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) + (21*D*s1234*s14^2*s23*z1*z3^2)/
     (2*s123*s13*s134*s34*z123*z134) - (7*D^2*s1234*s14^2*s23*z1*z3^2)/
     (4*s123*s13*s134*s34*z123*z134) + (D^3*s1234*s14^2*s23*z1*z3^2)/
     (8*s123*s13*s134*s34*z123*z134) + (24*s1234*s14*s23^2*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) - (5*D*s1234*s14*s23^2*z1*z3^2)/
     (2*s12*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s23^2*z1*z3^2)/
     (2*s12*s123*s134*s34*z123*z134) - (4*s1234*s14*s23^2*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) + (2*s12*s1234*s24*z1*z3^2)/
     (s123*s134*s34*z123*z134) - (10*D*s12*s1234*s24*z1*z3^2)/
     (s123*s134*s34*z123*z134) + (11*D^2*s12*s1234*s24*z1*z3^2)/
     (4*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s24*z1*z3^2)/
     (4*s123*s134*s34*z123*z134) - (17*s12^2*s1234*s24*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) + (4*D*s12^2*s1234*s24*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) - (D^2*s12^2*s1234*s24*z1*z3^2)/
     (4*s123*s13*s134*s34*z123*z134) + (17*s1234*s13*s24*z1*z3^2)/
     (s123*s134*s34*z123*z134) + (11*D*s1234*s13*s24*z1*z3^2)/
     (s123*s134*s34*z123*z134) - (5*D^2*s1234*s13*s24*z1*z3^2)/
     (2*s123*s134*s34*z123*z134) + (14*s1234*s14*s24*z1*z3^2)/
     (s123*s134*s34*z123*z134) + (12*D*s1234*s14*s24*z1*z3^2)/
     (s123*s134*s34*z123*z134) - (13*D^2*s1234*s14*s24*z1*z3^2)/
     (4*s123*s134*s34*z123*z134) - (21*s12*s1234*s14*s24*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) - (8*D*s12*s1234*s14*s24*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) + (3*D^2*s12*s1234*s14*s24*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) - (D^3*s12*s1234*s14*s24*z1*z3^2)/
     (4*s123*s13*s134*s34*z123*z134) + (13*s1234*s13*s14*s24*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) - (5*D*s1234*s13*s14*s24*z1*z3^2)/
     (2*s12*s123*s134*s34*z123*z134) - (D^2*s1234*s13*s14*s24*z1*z3^2)/
     (4*s12*s123*s134*s34*z123*z134) + (5*s1234*s14^2*s24*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) - (3*D*s1234*s14^2*s24*z1*z3^2)/
     (2*s12*s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*s24*z1*z3^2)/
     (4*s12*s123*s134*s34*z123*z134) - (2*s1234*s14^2*s24*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) - (D^2*s1234*s14^2*s24*z1*z3^2)/
     (4*s123*s13*s134*s34*z123*z134) + (15*s1234*s23*s24*z1*z3^2)/
     (s123*s134*s34*z123*z134) + (7*D*s1234*s23*s24*z1*z3^2)/
     (s123*s134*s34*z123*z134) - (2*D^2*s1234*s23*s24*z1*z3^2)/
     (s123*s134*s34*z123*z134) + (D^3*s1234*s23*s24*z1*z3^2)/
     (8*s123*s134*s34*z123*z134) - (s12*s1234*s23*s24*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) + (7*s1234*s13*s23*s24*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) + (2*D*s1234*s13*s23*s24*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) - (D^2*s1234*s13*s23*s24*z1*z3^2)/
     (2*s12*s123*s134*s34*z123*z134) + (42*s1234*s14*s23*s24*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) + (2*D*s1234*s14*s23*s24*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s23*s24*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) - (12*s1234*s14*s23*s24*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) + (6*D*s1234*s14*s23*s24*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) - (7*D^2*s1234*s14*s23*s24*z1*z3^2)/
     (4*s123*s13*s134*s34*z123*z134) + (D^3*s1234*s14*s23*s24*z1*z3^2)/
     (8*s123*s13*s134*s34*z123*z134) - (2*s1234*s23^2*s24*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) + (D*s1234*s23^2*s24*z1*z3^2)/
     (2*s12*s123*s134*s34*z123*z134) + (16*s1234*s23^2*s24*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) - (4*D*s1234*s23^2*s24*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) + (D^2*s1234*s23^2*s24*z1*z3^2)/
     (4*s123*s13*s134*s34*z123*z134) - (12*s1234*s24^2*z1*z3^2)/
     (s123*s134*s34*z123*z134) + (4*D*s1234*s24^2*z1*z3^2)/
     (s123*s134*s34*z123*z134) - (D^2*s1234*s24^2*z1*z3^2)/
     (2*s123*s134*s34*z123*z134) - (12*s12*s1234*s24^2*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) + (7*D*s12*s1234*s24^2*z1*z3^2)/
     (2*s123*s13*s134*s34*z123*z134) - (D^2*s12*s1234*s24^2*z1*z3^2)/
     (4*s123*s13*s134*s34*z123*z134) + (3*s1234*s13*s24^2*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) + (5*D*s1234*s13*s24^2*z1*z3^2)/
     (2*s12*s123*s134*s34*z123*z134) - (D^2*s1234*s13*s24^2*z1*z3^2)/
     (2*s12*s123*s134*s34*z123*z134) + (20*s1234*s14*s24^2*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) + (4*D*s1234*s14*s24^2*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24^2*z1*z3^2)/
     (2*s12*s123*s134*s34*z123*z134) + (5*s1234*s14*s24^2*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) + (D*s1234*s14*s24^2*z1*z3^2)/
     (2*s123*s13*s134*s34*z123*z134) - (D^2*s1234*s14*s24^2*z1*z3^2)/
     (4*s123*s13*s134*s34*z123*z134) + (3*D*s1234*s23*s24^2*z1*z3^2)/
     (2*s12*s123*s134*s34*z123*z134) + (21*s1234*s23*s24^2*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) - (9*D*s1234*s23*s24^2*z1*z3^2)/
     (2*s123*s13*s134*s34*z123*z134) + (D^2*s1234*s23*s24^2*z1*z3^2)/
     (4*s123*s13*s134*s34*z123*z134) + (3*s1234*s24^3*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) + (D*s1234*s24^3*z1*z3^2)/
     (s12*s123*s134*s34*z123*z134) + (5*s1234*s24^3*z1*z3^2)/
     (s123*s13*s134*s34*z123*z134) - (D*s1234*s24^3*z1*z3^2)/
     (2*s123*s13*s134*s34*z123*z134) + (46*s1234*s34*z1*z3^2)/
     (s123*s134*z123*z134) - (7*D*s1234*s34*z1*z3^2)/
     (2*s123*s134*z123*z134) - (5*D^2*s1234*s34*z1*z3^2)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s34*z1*z3^2)/
     (8*s123*s134*z123*z134) - (164*s12*s1234*s34*z1*z3^2)/
     (s123*s13*s134*z123*z134) + (65*D*s12*s1234*s34*z1*z3^2)/
     (2*s123*s13*s134*z123*z134) - (5*D^2*s12*s1234*s34*z1*z3^2)/
     (4*s123*s13*s134*z123*z134) - (3*s12*s1234*s34*z1*z3^2)/
     (s123*s134*s14*z123*z134) - (13*D*s12*s1234*s34*z1*z3^2)/
     (2*s123*s134*s14*z123*z134) + (3*D^2*s12*s1234*s34*z1*z3^2)/
     (4*s123*s134*s14*z123*z134) + (5*s12^2*s1234*s34*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) - (2*D*s12^2*s1234*s34*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) + (D^2*s12^2*s1234*s34*z1*z3^2)/
     (4*s123*s13*s134*s14*z123*z134) + (9*s1234*s13*s34*z1*z3^2)/
     (s123*s134*s14*z123*z134) + (D*s1234*s13*s34*z1*z3^2)/
     (2*s123*s134*s14*z123*z134) - (3*D^2*s1234*s13*s34*z1*z3^2)/
     (4*s123*s134*s14*z123*z134) - (31*s1234*s14*s34*z1*z3^2)/
     (s123*s13*s134*z123*z134) + (9*D*s1234*s14*s34*z1*z3^2)/
     (2*s123*s13*s134*z123*z134) - (D^2*s1234*s14*s34*z1*z3^2)/
     (4*s123*s13*s134*z123*z134) + (14*s12*s1234*s34*z1*z3^2)/
     (s123*s134*s23*z123*z134) + (17*D*s12*s1234*s34*z1*z3^2)/
     (2*s123*s134*s23*z123*z134) - (9*D^2*s12*s1234*s34*z1*z3^2)/
     (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z1*z3^2)/
     (8*s123*s134*s23*z123*z134) - (21*s12^2*s1234*s34*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) + (21*D*s12^2*s1234*s34*z1*z3^2)/
     (2*s123*s13*s134*s23*z123*z134) - (7*D^2*s12^2*s1234*s34*z1*z3^2)/
     (4*s123*s13*s134*s23*z123*z134) + (D^3*s12^2*s1234*s34*z1*z3^2)/
     (8*s123*s13*s134*s23*z123*z134) + (16*s12^2*s1234*s34*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) - (7*D*s12^2*s1234*s34*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z134) + (D^2*s12^2*s1234*s34*z1*z3^2)/
     (4*s123*s134*s14*s23*z123*z134) + (29*s12*s1234*s13*s34*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) - (11*D*s12*s1234*s13*s34*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s13*s34*z1*z3^2)/
     (4*s123*s134*s14*s23*z123*z134) - (12*s12*s1234*s14*s34*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) + (2*D*s12*s1234*s14*s34*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) + (2*D*s1234*s23*s34*z1*z3^2)/
     (s12*s123*s134*z123*z134) - (D^2*s1234*s23*s34*z1*z3^2)/
     (2*s12*s123*s134*z123*z134) - (98*s1234*s23*s34*z1*z3^2)/
     (s123*s13*s134*z123*z134) + (28*D*s1234*s23*s34*z1*z3^2)/
     (s123*s13*s134*z123*z134) - (5*D^2*s1234*s23*s34*z1*z3^2)/
     (2*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s34*z1*z3^2)/
     (4*s123*s13*s134*z123*z134) + (2*D*s1234*s23*s34*z1*z3^2)/
     (s123*s134*s14*z123*z134) - (D^2*s1234*s23*s34*z1*z3^2)/
     (2*s123*s134*s14*z123*z134) + (17*s12*s1234*s23*s34*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) - (19*D*s12*s1234*s23*s34*z1*z3^2)/
     (2*s123*s13*s134*s14*z123*z134) + (5*D^2*s12*s1234*s23*s34*z1*z3^2)/
     (4*s123*s13*s134*s14*z123*z134) + (17*s1234*s14*s23*s34*z1*z3^2)/
     (s12*s123*s13*s134*z123*z134) - (19*D*s1234*s14*s23*s34*z1*z3^2)/
     (2*s12*s123*s13*s134*z123*z134) + (5*D^2*s1234*s14*s23*s34*z1*z3^2)/
     (4*s12*s123*s13*s134*z123*z134) + (15*s1234*s23^2*s34*z1*z3^2)/
     (s12*s123*s13*s134*z123*z134) - (11*D*s1234*s23^2*s34*z1*z3^2)/
     (2*s12*s123*s13*s134*z123*z134) + (D^2*s1234*s23^2*s34*z1*z3^2)/
     (2*s12*s123*s13*s134*z123*z134) + (10*s1234*s23^2*s34*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) - (7*D*s1234*s23^2*s34*z1*z3^2)/
     (2*s123*s13*s134*s14*z123*z134) + (D^2*s1234*s23^2*s34*z1*z3^2)/
     (4*s123*s13*s134*s14*z123*z134) - (9*s1234*s24*s34*z1*z3^2)/
     (s12*s123*s134*z123*z134) + (11*D*s1234*s24*s34*z1*z3^2)/
     (2*s12*s123*s134*z123*z134) - (D^2*s1234*s24*s34*z1*z3^2)/
     (s12*s123*s134*z123*z134) - (48*s1234*s24*s34*z1*z3^2)/
     (s123*s13*s134*z123*z134) + (5*D*s1234*s24*s34*z1*z3^2)/
     (s123*s13*s134*z123*z134) - (3*D^2*s1234*s24*s34*z1*z3^2)/
     (4*s123*s13*s134*z123*z134) + (D^3*s1234*s24*s34*z1*z3^2)/
     (8*s123*s13*s134*z123*z134) - (17*s1234*s24*s34*z1*z3^2)/
     (s123*s134*s14*z123*z134) + (3*D*s1234*s24*s34*z1*z3^2)/
     (2*s123*s134*s14*z123*z134) + (D^2*s1234*s24*s34*z1*z3^2)/
     (2*s123*s134*s14*z123*z134) - (3*s12*s1234*s24*s34*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) + (D*s12*s1234*s24*s34*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) + (2*s1234*s14*s24*s34*z1*z3^2)/
     (s12*s123*s13*s134*z123*z134) - (D*s1234*s14*s24*s34*z1*z3^2)/
     (2*s12*s123*s13*s134*z123*z134) + (D^2*s1234*s14*s24*s34*z1*z3^2)/
     (4*s12*s123*s13*s134*z123*z134) + (15*s1234*s24*s34*z1*z3^2)/
     (s123*s134*s23*z123*z134) + (7*D*s1234*s24*s34*z1*z3^2)/
     (s123*s134*s23*z123*z134) - (2*D^2*s1234*s24*s34*z1*z3^2)/
     (s123*s134*s23*z123*z134) + (D^3*s1234*s24*s34*z1*z3^2)/
     (8*s123*s134*s23*z123*z134) - (12*s12*s1234*s24*s34*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) + (6*D*s12*s1234*s24*s34*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) - (7*D^2*s12*s1234*s24*s34*z1*z3^2)/
     (4*s123*s13*s134*s23*z123*z134) + (D^3*s12*s1234*s24*s34*z1*z3^2)/
     (8*s123*s13*s134*s23*z123*z134) + (42*s12*s1234*s24*s34*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) + (2*D*s12*s1234*s24*s34*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s24*s34*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) + (7*s1234*s13*s24*s34*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) + (2*D*s1234*s13*s24*s34*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) - (D^2*s1234*s13*s24*s34*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z134) - (s1234*s14*s24*s34*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) + (s1234*s23*s24*s34*z1*z3^2)/
     (s12*s123*s13*s134*z123*z134) - (D*s1234*s23*s24*s34*z1*z3^2)/
     (s12*s123*s13*s134*z123*z134) + (D^2*s1234*s23*s24*s34*z1*z3^2)/
     (4*s12*s123*s13*s134*z123*z134) + (s1234*s23*s24*s34*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) - (D*s1234*s23*s24*s34*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) + (D^2*s1234*s23*s24*s34*z1*z3^2)/
     (4*s123*s13*s134*s14*z123*z134) - (2*s1234*s24^2*s34*z1*z3^2)/
     (s12*s123*s13*s134*z123*z134) + (D*s1234*s24^2*s34*z1*z3^2)/
     (2*s12*s123*s13*s134*z123*z134) + (3*D*s1234*s24^2*s34*z1*z3^2)/
     (2*s123*s13*s134*s14*z123*z134) + (21*s1234*s24^2*s34*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) - (9*D*s1234*s24^2*s34*z1*z3^2)/
     (2*s123*s13*s134*s23*z123*z134) + (D^2*s1234*s24^2*s34*z1*z3^2)/
     (4*s123*s13*s134*s23*z123*z134) + (3*D*s1234*s24^2*s34*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z134) - (11*s1234*s34^2*z1*z3^2)/
     (s123*s13*s134*z123*z134) + (5*D*s1234*s34^2*z1*z3^2)/
     (2*s123*s13*s134*z123*z134) - (D^2*s1234*s34^2*z1*z3^2)/
     (4*s123*s13*s134*z123*z134) + (13*s1234*s34^2*z1*z3^2)/
     (s123*s134*s14*z123*z134) - (5*D*s1234*s34^2*z1*z3^2)/
     (s123*s134*s14*z123*z134) + (D^2*s1234*s34^2*z1*z3^2)/
     (2*s123*s134*s14*z123*z134) + (10*s12*s1234*s34^2*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) - (7*D*s12*s1234*s34^2*z1*z3^2)/
     (2*s123*s13*s134*s14*z123*z134) + (D^2*s12*s1234*s34^2*z1*z3^2)/
     (4*s123*s13*s134*s14*z123*z134) - (4*s12*s1234*s34^2*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) + (24*s12*s1234*s34^2*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) - (5*D*s12*s1234*s34^2*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s34^2*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z134) + (10*s1234*s23*s34^2*z1*z3^2)/
     (s12*s123*s13*s134*z123*z134) - (7*D*s1234*s23*s34^2*z1*z3^2)/
     (2*s12*s123*s13*s134*z123*z134) + (D^2*s1234*s23*s34^2*z1*z3^2)/
     (4*s12*s123*s13*s134*z123*z134) + (15*s1234*s23*s34^2*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) - (11*D*s1234*s23*s34^2*z1*z3^2)/
     (2*s123*s13*s134*s14*z123*z134) + (D^2*s1234*s23*s34^2*z1*z3^2)/
     (2*s123*s13*s134*s14*z123*z134) - (2*s1234*s24*s34^2*z1*z3^2)/
     (s12*s123*s13*s134*z123*z134) - (3*s1234*s24*s34^2*z1*z3^2)/
     (s123*s13*s134*s14*z123*z134) + (3*D*s1234*s24*s34^2*z1*z3^2)/
     (2*s123*s13*s134*s14*z123*z134) + (16*s1234*s24*s34^2*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) - (4*D*s1234*s24*s34^2*z1*z3^2)/
     (s123*s13*s134*s23*z123*z134) + (D^2*s1234*s24*s34^2*z1*z3^2)/
     (4*s123*s13*s134*s23*z123*z134) - (2*s1234*s24*s34^2*z1*z3^2)/
     (s123*s134*s14*s23*z123*z134) + (D*s1234*s24*s34^2*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z134) + (33*s12*s1234*z1^2*z3^2)/
     (s123*s134*z12*z123*z134) - (5*D*s12*s1234*z1^2*z3^2)/
     (s123*s134*z12*z123*z134) + (D^2*s12*s1234*z1^2*z3^2)/
     (4*s123*s134*z12*z123*z134) + (5*s1234*s13*z1^2*z3^2)/
     (s123*s134*z12*z123*z134) + (11*D*s1234*s13*z1^2*z3^2)/
     (2*s123*s134*z12*z123*z134) - (D^2*s1234*s13*z1^2*z3^2)/
     (s123*s134*z12*z123*z134) - (44*s1234*s14*z1^2*z3^2)/
     (s123*s134*z12*z123*z134) + (33*D*s1234*s14*z1^2*z3^2)/
     (2*s123*s134*z12*z123*z134) - (3*D^2*s1234*s14*z1^2*z3^2)/
     (2*s123*s134*z12*z123*z134) + (16*s12*s1234*s14*z1^2*z3^2)/
     (s123*s13*s134*z12*z123*z134) - (17*D*s12*s1234*s14*z1^2*z3^2)/
     (2*s123*s13*s134*z12*z123*z134) + (D^2*s12*s1234*s14*z1^2*z3^2)/
     (2*s123*s13*s134*z12*z123*z134) + (7*s1234*s14^2*z1^2*z3^2)/
     (s123*s13*s134*z12*z123*z134) - (4*D*s1234*s14^2*z1^2*z3^2)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14^2*z1^2*z3^2)/
     (2*s123*s13*s134*z12*z123*z134) + (3*D*s1234*s23*z1^2*z3^2)/
     (2*s123*s134*z12*z123*z134) - (D^2*s1234*s23*z1^2*z3^2)/
     (4*s123*s134*z12*z123*z134) - (20*s1234*s13*s23*z1^2*z3^2)/
     (s12*s123*s134*z12*z123*z134) + (5*D*s1234*s13*s23*z1^2*z3^2)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s13*s23*z1^2*z3^2)/
     (4*s12*s123*s134*z12*z123*z134) - (13*s1234*s14*s23*z1^2*z3^2)/
     (s12*s123*s134*z12*z123*z134) + (21*D*s1234*s14*s23*z1^2*z3^2)/
     (2*s12*s123*s134*z12*z123*z134) - (D^2*s1234*s14*s23*z1^2*z3^2)/
     (s12*s123*s134*z12*z123*z134) - (46*s1234*s14*s23*z1^2*z3^2)/
     (s123*s13*s134*z12*z123*z134) + (16*D*s1234*s14*s23*z1^2*z3^2)/
     (s123*s13*s134*z12*z123*z134) - (D^2*s1234*s14*s23*z1^2*z3^2)/
     (s123*s13*s134*z12*z123*z134) - (2*s1234*s14^2*s23*z1^2*z3^2)/
     (s12*s123*s13*s134*z12*z123*z134) + (7*D*s1234*s14^2*s23*z1^2*z3^2)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s14^2*s23*z1^2*z3^2)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (19*s1234*s23^2*z1^2*z3^2)/
     (s12*s123*s134*z12*z123*z134) + (5*D*s1234*s23^2*z1^2*z3^2)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s23^2*z1^2*z3^2)/
     (4*s12*s123*s134*z12*z123*z134) - (11*s1234*s14*s23^2*z1^2*z3^2)/
     (s12*s123*s13*s134*z12*z123*z134) + (3*D*s1234*s14*s23^2*z1^2*z3^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (96*s1234*s24*z1^2*z3^2)/
     (s123*s134*z12*z123*z134) + (75*D*s1234*s24*z1^2*z3^2)/
     (2*s123*s134*z12*z123*z134) - (7*D^2*s1234*s24*z1^2*z3^2)/
     (2*s123*s134*z12*z123*z134) - (2*s12*s1234*s24*z1^2*z3^2)/
     (s123*s13*s134*z12*z123*z134) + (6*D*s12*s1234*s24*z1^2*z3^2)/
     (s123*s13*s134*z12*z123*z134) - (3*D^2*s12*s1234*s24*z1^2*z3^2)/
     (4*s123*s13*s134*z12*z123*z134) - (18*s1234*s13*s24*z1^2*z3^2)/
     (s12*s123*s134*z12*z123*z134) + (3*D*s1234*s13*s24*z1^2*z3^2)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s13*s24*z1^2*z3^2)/
     (2*s12*s123*s134*z12*z123*z134) - (24*s1234*s14*s24*z1^2*z3^2)/
     (s12*s123*s134*z12*z123*z134) + (13*D*s1234*s14*s24*z1^2*z3^2)/
     (2*s12*s123*s134*z12*z123*z134) - (D^2*s1234*s14*s24*z1^2*z3^2)/
     (2*s12*s123*s134*z12*z123*z134) + (10*s1234*s14*s24*z1^2*z3^2)/
     (s123*s13*s134*z12*z123*z134) + (7*D*s1234*s14*s24*z1^2*z3^2)/
     (2*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s14*s24*z1^2*z3^2)/
     (2*s123*s13*s134*z12*z123*z134) - (5*s1234*s14^2*s24*z1^2*z3^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (27*s1234*s23*s24*z1^2*z3^2)/
     (s12*s123*s134*z12*z123*z134) + (10*D*s1234*s23*s24*z1^2*z3^2)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s23*s24*z1^2*z3^2)/
     (2*s12*s123*s134*z12*z123*z134) - (8*s1234*s23*s24*z1^2*z3^2)/
     (s123*s13*s134*z12*z123*z134) + (9*D*s1234*s23*s24*z1^2*z3^2)/
     (s123*s13*s134*z12*z123*z134) - (3*D^2*s1234*s23*s24*z1^2*z3^2)/
     (4*s123*s13*s134*z12*z123*z134) - (45*s1234*s14*s23*s24*z1^2*z3^2)/
     (s12*s123*s13*s134*z12*z123*z134) + (9*D*s1234*s14*s23*s24*z1^2*z3^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s14*s23*s24*z1^2*z3^2)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (7*s1234*s23^2*s24*z1^2*z3^2)/
     (s12*s123*s13*s134*z12*z123*z134) + (2*D*s1234*s23^2*s24*z1^2*z3^2)/
     (s12*s123*s13*s134*z12*z123*z134) + (s1234*s24^2*z1^2*z3^2)/
     (s12*s123*s134*z12*z123*z134) + (D^2*s1234*s24^2*z1^2*z3^2)/
     (4*s12*s123*s134*z12*z123*z134) + (27*s1234*s24^2*z1^2*z3^2)/
     (s123*s13*s134*z12*z123*z134) - (D*s1234*s24^2*z1^2*z3^2)/
     (s123*s13*s134*z12*z123*z134) - (5*s1234*s14*s24^2*z1^2*z3^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (6*s1234*s23*s24^2*z1^2*z3^2)/
     (s12*s123*s13*s134*z12*z123*z134) + (2*D*s1234*s23*s24^2*z1^2*z3^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (s1234*s24^3*z1^2*z3^2)/
     (s12*s123*s13*s134*z12*z123*z134) + (16*s12*s1234*s14*z1^2*z3^2)/
     (s123*s134*s34*z12*z123*z134) - (6*D*s12*s1234*s14*z1^2*z3^2)/
     (s123*s134*s34*z12*z123*z134) + (3*D^2*s12*s1234*s14*z1^2*z3^2)/
     (4*s123*s134*s34*z12*z123*z134) + (14*s1234*s13*s14*z1^2*z3^2)/
     (s123*s134*s34*z12*z123*z134) + (3*D*s1234*s13*s14*z1^2*z3^2)/
     (s123*s134*s34*z12*z123*z134) - (3*D^2*s1234*s13*s14*z1^2*z3^2)/
     (4*s123*s134*s34*z12*z123*z134) + (11*s1234*s14^2*z1^2*z3^2)/
     (s123*s134*s34*z12*z123*z134) + (2*D*s1234*s14^2*z1^2*z3^2)/
     (s123*s134*s34*z12*z123*z134) - (3*D^2*s1234*s14^2*z1^2*z3^2)/
     (4*s123*s134*s34*z12*z123*z134) + (16*s1234*s14*s23*z1^2*z3^2)/
     (s123*s134*s34*z12*z123*z134) - (11*D*s1234*s14*s23*z1^2*z3^2)/
     (s123*s134*s34*z12*z123*z134) + (5*D^2*s1234*s14*s23*z1^2*z3^2)/
     (4*s123*s134*s34*z12*z123*z134) - (7*s1234*s13*s14*s23*z1^2*z3^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s13*s14*s23*z1^2*z3^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (28*s1234*s14^2*s23*z1^2*z3^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (12*D*s1234*s14^2*s23*z1^2*z3^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (5*D^2*s1234*s14^2*s23*z1^2*z3^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (11*s1234*s14*s23^2*z1^2*z3^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (11*D*s1234*s14*s23^2*z1^2*z3^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (3*D^2*s1234*s14*s23^2*z1^2*z3^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (4*s12*s1234*s24*z1^2*z3^2)/
     (s123*s134*s34*z12*z123*z134) + (2*D*s12*s1234*s24*z1^2*z3^2)/
     (s123*s134*s34*z12*z123*z134) - (28*s1234*s13*s24*z1^2*z3^2)/
     (s123*s134*s34*z12*z123*z134) + (10*D*s1234*s13*s24*z1^2*z3^2)/
     (s123*s134*s34*z12*z123*z134) - (3*D^2*s1234*s13*s24*z1^2*z3^2)/
     (4*s123*s134*s34*z12*z123*z134) - (14*s1234*s13^2*s24*z1^2*z3^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (7*D*s1234*s13^2*s24*z1^2*z3^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s13^2*s24*z1^2*z3^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (s1234*s14*s24*z1^2*z3^2)/
     (s123*s134*s34*z12*z123*z134) - (3*D*s1234*s14*s24*z1^2*z3^2)/
     (s123*s134*s34*z12*z123*z134) + (D^2*s1234*s14*s24*z1^2*z3^2)/
     (2*s123*s134*s34*z12*z123*z134) - (9*D*s1234*s13*s14*s24*z1^2*z3^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s14*s24*z1^2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s14^2*s24*z1^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s14^2*s24*z1^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*s24*z1^2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (3*s1234*s23*s24*z1^2*z3^2)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s23*s24*z1^2*z3^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (10*s1234*s13*s23*s24*z1^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s13*s23*s24*z1^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z1^2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (53*s1234*s14*s23*s24*z1^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (9*D*s1234*s14*s23*s24*z1^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s23^2*s24*z1^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (25*s1234*s24^2*z1^2*z3^2)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s24^2*z1^2*z3^2)/(s123*s134*s34*z12*z123*z134) + 
    (14*s1234*s13*s24^2*z1^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (17*D*s1234*s13*s24^2*z1^2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s24^2*z1^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (27*s1234*s14*s24^2*z1^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14*s24^2*z1^2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s24^2*z1^2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (10*s1234*s23*s24^2*z1^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s23*s24^2*z1^2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (9*s1234*s24^3*z1^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s24^3*z1^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (73*s1234*s34*z1^2*z3^2)/(s123*s134*z12*z123*z134) + 
    (43*D*s1234*s34*z1^2*z3^2)/(2*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s34*z1^2*z3^2)/(2*s123*s134*z12*z123*z134) - 
    (s12*s1234*s34*z1^2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (2*D*s12*s1234*s34*z1^2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s34*z1^2*z3^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s14*s34*z1^2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (4*D*s1234*s14*s34*z1^2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s1234*s14*s34*z1^2*z3^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (6*s1234*s23*s34*z1^2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (11*D*s1234*s23*s34*z1^2*z3^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34*z1^2*z3^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (54*s1234*s23*s34*z1^2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (19*D*s1234*s23*s34*z1^2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (7*D^2*s1234*s23*s34*z1^2*z3^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (5*s1234*s14*s23*s34*z1^2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (7*D*s1234*s14*s23*s34*z1^2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*s23*s34*z1^2*z3^2)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23^2*s34*z1^2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s24*s34*z1^2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (3*D*s1234*s24*s34*z1^2*z3^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (8*s1234*s24*s34*z1^2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (4*D*s1234*s24*s34*z1^2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s24*s34*z1^2*z3^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z1^2*z3^2)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (8*s1234*s23*s24*s34*z1^2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (7*D*s1234*s23*s24*s34*z1^2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*s34*z1^2*z3^2)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s24^2*s34*z1^2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (10*s1234*s34^2*z1^2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s34^2*z1^2*z3^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s34^2*z1^2*z3^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s23*s34^2*z1^2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s23*s34^2*z1^2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34^2*z1^2*z3^2)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s24*s34^2*z1^2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (10*s1234*z3^2)/(s123*z14) - (7*D*s1234*z3^2)/(2*s123*z14) + 
    (D^2*s1234*z3^2)/(2*s123*z14) - (4*s1234*z3^2)/(s124*z14) + 
    (3*D*s1234*z3^2)/(2*s124*z14) + (s12*s1234*z3^2)/(s123*s124*z14) - 
    (D*s12*s1234*z3^2)/(s123*s124*z14) + (D^2*s12*s1234*z3^2)/
     (4*s123*s124*z14) + (4*s12*s1234*z3^2)/(s123*s13*z14) + 
    (D*s12*s1234*z3^2)/(2*s123*s13*z14) - (5*s1234*s13*z3^2)/(s12*s123*z14) + 
    (D*s1234*s13*z3^2)/(2*s12*s123*z14) - (s1234*s13*z3^2)/(s123*s124*z14) - 
    (4*s1234*z3^2)/(s134*z14) + (D*s1234*z3^2)/(2*s134*z14) - 
    (6*s12*s1234*z3^2)/(s124*s14*z14) + (D*s12*s1234*z3^2)/(2*s124*s14*z14) - 
    (5*s1234*s13*z3^2)/(s134*s14*z14) + (D*s1234*s13*z3^2)/(2*s134*s14*z14) - 
    (4*s1234*s14*z3^2)/(s12*s123*z14) + (D*s1234*s14*z3^2)/(2*s12*s123*z14) + 
    (2*s1234*s14*z3^2)/(s12*s124*z14) - (D*s1234*s14*z3^2)/(s123*s124*z14) + 
    (D^2*s1234*s14*z3^2)/(4*s123*s124*z14) + (6*s1234*s14*z3^2)/
     (s123*s13*z14) - (3*D*s1234*s14*z3^2)/(2*s123*s13*z14) + 
    (D^2*s1234*s14*z3^2)/(4*s123*s13*z14) - (14*s12*s1234*z3^2)/
     (s123*s23*z14) + (4*D*s12*s1234*z3^2)/(s123*s23*z14) - 
    (D^2*s12*s1234*z3^2)/(4*s123*s23*z14) - (10*s12*s1234*z3^2)/
     (s124*s23*z14) + (5*D*s12*s1234*z3^2)/(s124*s23*z14) - 
    (D^2*s12*s1234*z3^2)/(2*s124*s23*z14) + (4*s12^2*s1234*z3^2)/
     (s123*s124*s23*z14) - (2*D*s12^2*s1234*z3^2)/(s123*s124*s23*z14) + 
    (D^2*s12^2*s1234*z3^2)/(4*s123*s124*s23*z14) - 
    (s12^2*s1234*z3^2)/(s123*s13*s23*z14) + (D*s12^2*s1234*z3^2)/
     (s123*s13*s23*z14) + (2*s1234*s13*z3^2)/(s123*s23*z14) - 
    (2*s1234*s13*z3^2)/(s124*s23*z14) + (3*D*s1234*s13*z3^2)/
     (2*s124*s23*z14) - (D^2*s1234*s13*z3^2)/(4*s124*s23*z14) - 
    (13*s1234*s14*z3^2)/(s124*s23*z14) + (11*D*s1234*s14*z3^2)/
     (2*s124*s23*z14) - (D^2*s1234*s14*z3^2)/(2*s124*s23*z14) + 
    (4*s12*s1234*s14*z3^2)/(s123*s124*s23*z14) - (2*D*s12*s1234*s14*z3^2)/
     (s123*s124*s23*z14) + (D^2*s12*s1234*s14*z3^2)/(4*s123*s124*s23*z14) - 
    (2*s12*s1234*s14*z3^2)/(s123*s13*s23*z14) + (D*s12*s1234*s14*z3^2)/
     (s123*s13*s23*z14) + (5*s1234*s23*z3^2)/(s12*s134*z14) - 
    (D*s1234*s23*z3^2)/(2*s12*s134*z14) + (s1234*s14*s23*z3^2)/
     (s12*s123*s124*z14) - (3*s1234*s24*z3^2)/(s12*s124*z14) + 
    (D*s1234*s24*z3^2)/(s12*s124*z14) - (D*s1234*s24*z3^2)/(s123*s124*z14) + 
    (D^2*s1234*s24*z3^2)/(4*s123*s124*z14) - (3*s1234*s24*z3^2)/
     (s123*s13*z14) + (D*s1234*s24*z3^2)/(2*s123*s13*z14) - 
    (2*s1234*s13*s24*z3^2)/(s12*s123*s124*z14) + 
    (5*s1234*s24*z3^2)/(s12*s134*z14) - (D*s1234*s24*z3^2)/(2*s12*s134*z14) + 
    (s1234*s24*z3^2)/(s123*s134*z14) - (6*s1234*s24*z3^2)/(s124*s14*z14) + 
    (D*s1234*s24*z3^2)/(2*s124*s14*z14) + (s12*s1234*s24*z3^2)/
     (s123*s124*s14*z14) - (5*s1234*s24*z3^2)/(s134*s14*z14) + 
    (D*s1234*s24*z3^2)/(2*s134*s14*z14) + (s1234*s14*s24*z3^2)/
     (s123*s13*s134*z14) + (2*s1234*s24*z3^2)/(s123*s23*z14) + 
    (D*s1234*s24*z3^2)/(s124*s23*z14) - (D^2*s1234*s24*z3^2)/
     (4*s124*s23*z14) + (2*s12*s1234*s24*z3^2)/(s123*s124*s23*z14) - 
    (3*D*s12*s1234*s24*z3^2)/(2*s123*s124*s23*z14) + 
    (D^2*s12*s1234*s24*z3^2)/(4*s123*s124*s23*z14) + 
    (3*s12*s1234*s24*z3^2)/(s123*s13*s23*z14) + (17*s1234*s13*s24*z3^2)/
     (s12*s124*s23*z14) - (5*D*s1234*s13*s24*z3^2)/(s12*s124*s23*z14) + 
    (D^2*s1234*s13*s24*z3^2)/(4*s12*s124*s23*z14) + 
    (s12*s1234*s24*z3^2)/(s123*s14*s23*z14) + (s1234*s13*s24*z3^2)/
     (s123*s14*s23*z14) + (11*s1234*s13*s24*z3^2)/(s124*s14*s23*z14) - 
    (7*D*s1234*s13*s24*z3^2)/(2*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24*z3^2)/(4*s124*s14*s23*z14) + 
    (14*s1234*s14*s24*z3^2)/(s12*s124*s23*z14) - (9*D*s1234*s14*s24*z3^2)/
     (2*s12*s124*s23*z14) + (D^2*s1234*s14*s24*z3^2)/(4*s12*s124*s23*z14) - 
    (2*s1234*s14*s24*z3^2)/(s123*s124*s23*z14) + (D*s1234*s14*s24*z3^2)/
     (2*s123*s124*s23*z14) + (s1234*s14*s24*z3^2)/(s123*s13*s23*z14) - 
    (s1234*s24^2*z3^2)/(s12*s123*s124*z14) - (2*s1234*s13*s24^2*z3^2)/
     (s12*s123*s124*s14*z14) + (10*s1234*s24^2*z3^2)/(s12*s124*s23*z14) - 
    (4*D*s1234*s24^2*z3^2)/(s12*s124*s23*z14) + (D^2*s1234*s24^2*z3^2)/
     (4*s12*s124*s23*z14) - (2*s1234*s24^2*z3^2)/(s123*s124*s23*z14) + 
    (D*s1234*s24^2*z3^2)/(2*s123*s124*s23*z14) - 
    (s1234*s24^2*z3^2)/(s123*s13*s23*z14) - (s1234*s13*s24^2*z3^2)/
     (s12*s123*s14*s23*z14) + (11*s1234*s13*s24^2*z3^2)/
     (s12*s124*s14*s23*z14) - (7*D*s1234*s13*s24^2*z3^2)/
     (2*s12*s124*s14*s23*z14) + (D^2*s1234*s13*s24^2*z3^2)/
     (4*s12*s124*s14*s23*z14) - (9*s12*s1234*z3^2)/(s124*s34*z14) + 
    (D*s12*s1234*z3^2)/(2*s124*s34*z14) - (2*s1234*s13*z3^2)/(s124*s34*z14) + 
    (D*s1234*s13*z3^2)/(s124*s34*z14) + (s1234*s13*z3^2)/(s134*s34*z14) - 
    (10*s1234*s14*z3^2)/(s124*s34*z14) + (D*s1234*s14*z3^2)/(s124*s34*z14) + 
    (s1234*s14*z3^2)/(s134*s34*z14) - (5*s1234*s23*z3^2)/(s124*s34*z14) + 
    (5*s1234*s13*s23*z3^2)/(s12*s134*s34*z14) - (D*s1234*s13*s23*z3^2)/
     (2*s12*s134*s34*z14) - (3*s1234*s14*s23*z3^2)/(s12*s124*s34*z14) - 
    (D*s1234*s14*s23*z3^2)/(s12*s124*s34*z14) + (5*s1234*s14*s23*z3^2)/
     (s12*s134*s34*z14) - (D*s1234*s14*s23*z3^2)/(2*s12*s134*s34*z14) + 
    (3*s1234*s24*z3^2)/(s124*s34*z14) - (D*s1234*s24*z3^2)/(2*s124*s34*z14) + 
    (13*s1234*s13*s24*z3^2)/(s12*s124*s34*z14) - (D*s1234*s13*s24*z3^2)/
     (2*s12*s124*s34*z14) - (5*s1234*s24*z3^2)/(s134*s34*z14) + 
    (D*s1234*s24*z3^2)/(2*s134*s34*z14) + (5*s1234*s13*s24*z3^2)/
     (s12*s134*s34*z14) - (D*s1234*s13*s24*z3^2)/(2*s12*s134*s34*z14) + 
    (16*s1234*s13*s24*z3^2)/(s124*s14*s34*z14) - (3*D*s1234*s13*s24*z3^2)/
     (2*s124*s14*s34*z14) - (5*s1234*s13*s24*z3^2)/(s134*s14*s34*z14) + 
    (D*s1234*s13*s24*z3^2)/(2*s134*s14*s34*z14) + (11*s1234*s14*s24*z3^2)/
     (s12*s124*s34*z14) - (D*s1234*s14*s24*z3^2)/(s12*s124*s34*z14) + 
    (5*s1234*s14*s24*z3^2)/(s12*s134*s34*z14) - (D*s1234*s14*s24*z3^2)/
     (2*s12*s134*s34*z14) - (6*s1234*s23*s24*z3^2)/(s12*s124*s34*z14) + 
    (11*s1234*s24^2*z3^2)/(s12*s124*s34*z14) - (D*s1234*s24^2*z3^2)/
     (s12*s124*s34*z14) + (16*s1234*s13*s24^2*z3^2)/(s12*s124*s14*s34*z14) - 
    (3*D*s1234*s13*s24^2*z3^2)/(2*s12*s124*s14*s34*z14) - 
    (s1234*s34*z3^2)/(s123*s124*z14) - (4*s1234*s34*z3^2)/(s123*s13*z14) + 
    (D*s1234*s34*z3^2)/(s123*s13*z14) + (2*s12*s1234*s34*z3^2)/
     (s123*s124*s14*z14) - (5*s1234*s34*z3^2)/(s134*s14*z14) + 
    (D*s1234*s34*z3^2)/(2*s134*s14*z14) + (3*s1234*s34*z3^2)/(s123*s23*z14) - 
    (18*s1234*s34*z3^2)/(s124*s23*z14) + (6*D*s1234*s34*z3^2)/
     (s124*s23*z14) - (D^2*s1234*s34*z3^2)/(2*s124*s23*z14) - 
    (8*s12*s1234*s34*z3^2)/(s123*s13*s23*z14) + (3*D*s12*s1234*s34*z3^2)/
     (s123*s13*s23*z14) - (D^2*s12*s1234*s34*z3^2)/(4*s123*s13*s23*z14) - 
    (11*s12*s1234*s34*z3^2)/(s124*s14*s23*z14) + (7*D*s12*s1234*s34*z3^2)/
     (2*s124*s14*s23*z14) - (D^2*s12*s1234*s34*z3^2)/(4*s124*s14*s23*z14) + 
    (s1234*s24*s34*z3^2)/(s123*s13*s134*z14) + (2*s1234*s24*s34*z3^2)/
     (s123*s124*s14*z14) + (s1234*s24*s34*z3^2)/(s12*s124*s23*z14) - 
    (D*s1234*s24*s34*z3^2)/(2*s12*s124*s23*z14) + (4*s1234*s24*s34*z3^2)/
     (s123*s14*s23*z14) - (11*s1234*s24*s34*z3^2)/(s124*s14*s23*z14) + 
    (7*D*s1234*s24*s34*z3^2)/(2*s124*s14*s23*z14) - 
    (D^2*s1234*s24*s34*z3^2)/(4*s124*s14*s23*z14) + 
    (2*s1234*s34^2*z3^2)/(s123*s14*s23*z14) - (s12*s1234*s34^2*z3^2)/
     (s123*s13*s14*s23*z14) + (9*s1234*z1*z3^2)/(s123*z12*z14) - 
    (D*s1234*z1*z3^2)/(2*s123*z12*z14) + (8*s1234*z1*z3^2)/(s124*z12*z14) - 
    (3*D*s1234*z1*z3^2)/(s124*z12*z14) - (2*s12*s1234*z1*z3^2)/
     (s123*s124*z12*z14) + (3*s1234*s13*z1*z3^2)/(s12*s123*z12*z14) + 
    (s1234*s13*z1*z3^2)/(s123*s124*z12*z14) - (D*s1234*s13*z1*z3^2)/
     (2*s123*s124*z12*z14) + (9*s1234*z1*z3^2)/(s134*z12*z14) - 
    (D*s1234*z1*z3^2)/(2*s134*z12*z14) - (4*s12*s1234*z1*z3^2)/
     (s124*s134*z12*z14) + (D*s12*s1234*z1*z3^2)/(2*s124*s134*z12*z14) + 
    (s1234*s13*z1*z3^2)/(s124*s134*z12*z14) - (D*s1234*s13*z1*z3^2)/
     (2*s124*s134*z12*z14) + (4*s12*s1234*z1*z3^2)/(s124*s14*z12*z14) - 
    (D*s12*s1234*z1*z3^2)/(2*s124*s14*z12*z14) + (2*s12*s1234*z1*z3^2)/
     (s134*s14*z12*z14) + (3*s1234*s13*z1*z3^2)/(s134*s14*z12*z14) + 
    (2*s1234*s14*z1*z3^2)/(s12*s123*z12*z14) + (4*s1234*s14*z1*z3^2)/
     (s12*s124*z12*z14) - (D*s1234*s14*z1*z3^2)/(2*s12*s124*z12*z14) - 
    (4*s1234*s14*z1*z3^2)/(s123*s124*z12*z14) + (D*s1234*s14*z1*z3^2)/
     (2*s123*s124*z12*z14) - (2*s1234*s14*z1*z3^2)/(s124*s134*z12*z14) + 
    (4*s12*s1234*z1*z3^2)/(s123*s23*z12*z14) - (D*s12*s1234*z1*z3^2)/
     (2*s123*s23*z12*z14) + (14*s12*s1234*z1*z3^2)/(s124*s23*z12*z14) - 
    (5*D*s12*s1234*z1*z3^2)/(2*s124*s23*z12*z14) + 
    (5*s1234*s13*z1*z3^2)/(s123*s23*z12*z14) - (D*s1234*s13*z1*z3^2)/
     (2*s123*s23*z12*z14) + (2*s1234*s13*z1*z3^2)/(s124*s23*z12*z14) - 
    (D*s1234*s13*z1*z3^2)/(s124*s23*z12*z14) + (s1234*s14*z1*z3^2)/
     (s123*s23*z12*z14) + (16*s1234*s14*z1*z3^2)/(s124*s23*z12*z14) - 
    (5*D*s1234*s14*z1*z3^2)/(2*s124*s23*z12*z14) + 
    (3*s1234*s23*z1*z3^2)/(s12*s123*z12*z14) - (D*s1234*s23*z1*z3^2)/
     (2*s123*s124*z12*z14) + (2*s1234*s23*z1*z3^2)/(s12*s134*z12*z14) - 
    (D*s1234*s23*z1*z3^2)/(2*s12*s134*z12*z14) - (s1234*s23*z1*z3^2)/
     (s124*s134*z12*z14) + (3*s1234*s24*z1*z3^2)/(s12*s123*z12*z14) + 
    (9*s1234*s24*z1*z3^2)/(s12*s124*z12*z14) - (3*D*s1234*s24*z1*z3^2)/
     (2*s12*s124*z12*z14) - (6*s1234*s24*z1*z3^2)/(s123*s124*z12*z14) + 
    (D*s1234*s24*z1*z3^2)/(2*s123*s124*z12*z14) + (s1234*s13*s24*z1*z3^2)/
     (s12*s123*s124*z12*z14) - (D*s1234*s13*s24*z1*z3^2)/
     (2*s12*s123*s124*z12*z14) + (3*s1234*s24*z1*z3^2)/(s12*s134*z12*z14) - 
    (D*s1234*s24*z1*z3^2)/(2*s12*s134*z12*z14) - (6*s1234*s24*z1*z3^2)/
     (s124*s134*z12*z14) + (D*s1234*s24*z1*z3^2)/(2*s124*s134*z12*z14) + 
    (3*s1234*s24*z1*z3^2)/(s123*s14*z12*z14) - (D*s1234*s24*z1*z3^2)/
     (2*s123*s14*z12*z14) + (9*s1234*s24*z1*z3^2)/(s124*s14*z12*z14) - 
    (3*D*s1234*s24*z1*z3^2)/(2*s124*s14*z12*z14) + 
    (s1234*s13*s24*z1*z3^2)/(s12*s123*s14*z12*z14) + 
    (3*s1234*s24*z1*z3^2)/(s134*s14*z12*z14) - (4*s12*s1234*s24*z1*z3^2)/
     (s124*s134*s14*z12*z14) + (D*s12*s1234*s24*z1*z3^2)/
     (2*s124*s134*s14*z12*z14) + (s1234*s13*s24*z1*z3^2)/
     (s12*s134*s14*z12*z14) + (s1234*s13*s24*z1*z3^2)/
     (s124*s134*s14*z12*z14) - (D*s1234*s13*s24*z1*z3^2)/
     (2*s124*s134*s14*z12*z14) - (4*s1234*s14*s24*z1*z3^2)/
     (s12*s123*s124*z12*z14) + (D*s1234*s14*s24*z1*z3^2)/
     (2*s12*s123*s124*z12*z14) + (s1234*s24*z1*z3^2)/(s123*s23*z12*z14) - 
    (9*s1234*s24*z1*z3^2)/(s124*s23*z12*z14) + (3*D*s1234*s24*z1*z3^2)/
     (s124*s23*z12*z14) - (D^2*s1234*s24*z1*z3^2)/(4*s124*s23*z12*z14) + 
    (3*s1234*s13*s24*z1*z3^2)/(s12*s123*s23*z12*z14) - 
    (33*s1234*s13*s24*z1*z3^2)/(s12*s124*s23*z12*z14) + 
    (13*D*s1234*s13*s24*z1*z3^2)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z3^2)/(4*s12*s124*s23*z12*z14) + 
    (2*s12*s1234*s24*z1*z3^2)/(s123*s14*s23*z12*z14) - 
    (D*s12*s1234*s24*z1*z3^2)/(2*s123*s14*s23*z12*z14) - 
    (11*s12*s1234*s24*z1*z3^2)/(s124*s14*s23*z12*z14) + 
    (D*s12*s1234*s24*z1*z3^2)/(s124*s14*s23*z12*z14) + 
    (4*s1234*s13*s24*z1*z3^2)/(s123*s14*s23*z12*z14) - 
    (D*s1234*s13*s24*z1*z3^2)/(2*s123*s14*s23*z12*z14) - 
    (25*s1234*s13*s24*z1*z3^2)/(s124*s14*s23*z12*z14) + 
    (9*D*s1234*s13*s24*z1*z3^2)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z3^2)/(4*s124*s14*s23*z12*z14) + 
    (s1234*s13^2*s24*z1*z3^2)/(s12*s123*s14*s23*z12*z14) - 
    (14*s1234*s14*s24*z1*z3^2)/(s12*s124*s23*z12*z14) + 
    (9*D*s1234*s14*s24*z1*z3^2)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s14*s24*z1*z3^2)/(4*s12*s124*s23*z12*z14) - 
    (D*s1234*s23*s24*z1*z3^2)/(2*s12*s123*s124*z12*z14) - 
    (2*s1234*s23*s24*z1*z3^2)/(s12*s134*s14*z12*z14) + 
    (D*s1234*s23*s24*z1*z3^2)/(2*s12*s134*s14*z12*z14) - 
    (s1234*s23*s24*z1*z3^2)/(s124*s134*s14*z12*z14) - 
    (4*s1234*s24^2*z1*z3^2)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s24^2*z1*z3^2)/(2*s12*s123*s124*z12*z14) - 
    (2*s1234*s24^2*z1*z3^2)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s24^2*z1*z3^2)/(2*s12*s123*s14*z12*z14) - 
    (2*s1234*s24^2*z1*z3^2)/(s12*s134*s14*z12*z14) + 
    (D*s1234*s24^2*z1*z3^2)/(2*s12*s134*s14*z12*z14) - 
    (4*s1234*s24^2*z1*z3^2)/(s124*s134*s14*z12*z14) + 
    (D*s1234*s24^2*z1*z3^2)/(2*s124*s134*s14*z12*z14) - 
    (11*s1234*s24^2*z1*z3^2)/(s12*s124*s23*z12*z14) + 
    (9*D*s1234*s24^2*z1*z3^2)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s24^2*z1*z3^2)/(4*s12*s124*s23*z12*z14) - 
    (s1234*s24^2*z1*z3^2)/(s123*s14*s23*z12*z14) + 
    (D*s1234*s24^2*z1*z3^2)/(2*s123*s14*s23*z12*z14) - 
    (12*s1234*s24^2*z1*z3^2)/(s124*s14*s23*z12*z14) + 
    (3*D*s1234*s24^2*z1*z3^2)/(2*s124*s14*s23*z12*z14) - 
    (2*s1234*s13*s24^2*z1*z3^2)/(s12*s123*s14*s23*z12*z14) + 
    (D*s1234*s13*s24^2*z1*z3^2)/(2*s12*s123*s14*s23*z12*z14) - 
    (28*s1234*s13*s24^2*z1*z3^2)/(s12*s124*s14*s23*z12*z14) + 
    (11*D*s1234*s13*s24^2*z1*z3^2)/(2*s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24^2*z1*z3^2)/(4*s12*s124*s14*s23*z12*z14) - 
    (s1234*s24^3*z1*z3^2)/(s12*s124*s14*s23*z12*z14) + 
    (D*s1234*s24^3*z1*z3^2)/(2*s12*s124*s14*s23*z12*z14) + 
    (16*s12*s1234*z1*z3^2)/(s124*s34*z12*z14) - (5*D*s12*s1234*z1*z3^2)/
     (2*s124*s34*z12*z14) + (2*s1234*s13*z1*z3^2)/(s124*s34*z12*z14) - 
    (D*s1234*s13*z1*z3^2)/(s124*s34*z12*z14) + (s12*s1234*z1*z3^2)/
     (s134*s34*z12*z14) + (5*s1234*s13*z1*z3^2)/(s134*s34*z12*z14) - 
    (D*s1234*s13*z1*z3^2)/(2*s134*s34*z12*z14) + (14*s1234*s14*z1*z3^2)/
     (s124*s34*z12*z14) - (5*D*s1234*s14*z1*z3^2)/(2*s124*s34*z12*z14) + 
    (4*s1234*s14*z1*z3^2)/(s134*s34*z12*z14) - (D*s1234*s14*z1*z3^2)/
     (2*s134*s34*z12*z14) + (22*s1234*s23*z1*z3^2)/(s124*s34*z12*z14) - 
    (5*D*s1234*s23*z1*z3^2)/(s124*s34*z12*z14) + (D^2*s1234*s23*z1*z3^2)/
     (4*s124*s34*z12*z14) - (s1234*s23*z1*z3^2)/(s134*s34*z12*z14) + 
    (2*s1234*s13*s23*z1*z3^2)/(s12*s134*s34*z12*z14) - 
    (D*s1234*s13*s23*z1*z3^2)/(2*s12*s134*s34*z12*z14) + 
    (15*s1234*s14*s23*z1*z3^2)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s14*s23*z1*z3^2)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s14*s23*z1*z3^2)/(4*s12*s124*s34*z12*z14) + 
    (s1234*s14*s23*z1*z3^2)/(s12*s134*s34*z12*z14) - 
    (D*s1234*s14*s23*z1*z3^2)/(2*s12*s134*s34*z12*z14) - 
    (9*s1234*s24*z1*z3^2)/(s124*s34*z12*z14) + (3*D*s1234*s24*z1*z3^2)/
     (s124*s34*z12*z14) - (D^2*s1234*s24*z1*z3^2)/(4*s124*s34*z12*z14) - 
    (25*s1234*s13*s24*z1*z3^2)/(s12*s124*s34*z12*z14) + 
    (9*D*s1234*s13*s24*z1*z3^2)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z3^2)/(4*s12*s124*s34*z12*z14) + 
    (s1234*s24*z1*z3^2)/(s134*s34*z12*z14) + (4*s1234*s13*s24*z1*z3^2)/
     (s12*s134*s34*z12*z14) - (D*s1234*s13*s24*z1*z3^2)/
     (2*s12*s134*s34*z12*z14) - (14*s12*s1234*s24*z1*z3^2)/
     (s124*s14*s34*z12*z14) + (9*D*s12*s1234*s24*z1*z3^2)/
     (2*s124*s14*s34*z12*z14) - (D^2*s12*s1234*s24*z1*z3^2)/
     (4*s124*s14*s34*z12*z14) - (33*s1234*s13*s24*z1*z3^2)/
     (s124*s14*s34*z12*z14) + (13*D*s1234*s13*s24*z1*z3^2)/
     (2*s124*s14*s34*z12*z14) - (D^2*s1234*s13*s24*z1*z3^2)/
     (4*s124*s14*s34*z12*z14) + (3*s1234*s13*s24*z1*z3^2)/
     (s134*s14*s34*z12*z14) + (s1234*s13^2*s24*z1*z3^2)/
     (s12*s134*s14*s34*z12*z14) - (11*s1234*s14*s24*z1*z3^2)/
     (s12*s124*s34*z12*z14) + (D*s1234*s14*s24*z1*z3^2)/
     (s12*s124*s34*z12*z14) + (2*s1234*s14*s24*z1*z3^2)/
     (s12*s134*s34*z12*z14) - (D*s1234*s14*s24*z1*z3^2)/
     (2*s12*s134*s34*z12*z14) + (17*s1234*s23*s24*z1*z3^2)/
     (s12*s124*s34*z12*z14) - (7*D*s1234*s23*s24*z1*z3^2)/
     (2*s12*s124*s34*z12*z14) + (D^2*s1234*s23*s24*z1*z3^2)/
     (4*s12*s124*s34*z12*z14) - (s1234*s23*s24*z1*z3^2)/
     (s12*s134*s34*z12*z14) + (D*s1234*s23*s24*z1*z3^2)/
     (2*s12*s134*s34*z12*z14) - (s1234*s23*s24*z1*z3^2)/
     (s124*s14*s34*z12*z14) + (D*s1234*s23*s24*z1*z3^2)/
     (2*s124*s14*s34*z12*z14) - (2*s1234*s13*s23*s24*z1*z3^2)/
     (s12*s134*s14*s34*z12*z14) + (D*s1234*s13*s23*s24*z1*z3^2)/
     (2*s12*s134*s14*s34*z12*z14) - (12*s1234*s24^2*z1*z3^2)/
     (s12*s124*s34*z12*z14) + (3*D*s1234*s24^2*z1*z3^2)/
     (2*s12*s124*s34*z12*z14) - (s1234*s24^2*z1*z3^2)/
     (s12*s134*s34*z12*z14) + (D*s1234*s24^2*z1*z3^2)/
     (2*s12*s134*s34*z12*z14) - (11*s1234*s24^2*z1*z3^2)/
     (s124*s14*s34*z12*z14) + (9*D*s1234*s24^2*z1*z3^2)/
     (2*s124*s14*s34*z12*z14) - (D^2*s1234*s24^2*z1*z3^2)/
     (4*s124*s14*s34*z12*z14) - (28*s1234*s13*s24^2*z1*z3^2)/
     (s12*s124*s14*s34*z12*z14) + (11*D*s1234*s13*s24^2*z1*z3^2)/
     (2*s12*s124*s14*s34*z12*z14) - (D^2*s1234*s13*s24^2*z1*z3^2)/
     (4*s12*s124*s14*s34*z12*z14) - (2*s1234*s13*s24^2*z1*z3^2)/
     (s12*s134*s14*s34*z12*z14) + (D*s1234*s13*s24^2*z1*z3^2)/
     (2*s12*s134*s14*s34*z12*z14) - (s1234*s23*s24^2*z1*z3^2)/
     (s12*s124*s14*s34*z12*z14) + (D*s1234*s23*s24^2*z1*z3^2)/
     (2*s12*s124*s14*s34*z12*z14) - (s1234*s24^3*z1*z3^2)/
     (s12*s124*s14*s34*z12*z14) + (D*s1234*s24^3*z1*z3^2)/
     (2*s12*s124*s14*s34*z12*z14) - (s1234*s34*z1*z3^2)/(s123*s124*z12*z14) - 
    (D*s1234*s34*z1*z3^2)/(2*s124*s134*z12*z14) + 
    (2*s1234*s34*z1*z3^2)/(s123*s14*z12*z14) - (D*s1234*s34*z1*z3^2)/
     (2*s123*s14*z12*z14) + (3*s1234*s34*z1*z3^2)/(s134*s14*z12*z14) - 
    (s1234*s34*z1*z3^2)/(s123*s23*z12*z14) + (22*s1234*s34*z1*z3^2)/
     (s124*s23*z12*z14) - (5*D*s1234*s34*z1*z3^2)/(s124*s23*z12*z14) + 
    (D^2*s1234*s34*z1*z3^2)/(4*s124*s23*z12*z14) + 
    (s12*s1234*s34*z1*z3^2)/(s123*s14*s23*z12*z14) - 
    (D*s12*s1234*s34*z1*z3^2)/(2*s123*s14*s23*z12*z14) + 
    (15*s12*s1234*s34*z1*z3^2)/(s124*s14*s23*z12*z14) - 
    (3*D*s12*s1234*s34*z1*z3^2)/(s124*s14*s23*z12*z14) + 
    (D^2*s12*s1234*s34*z1*z3^2)/(4*s124*s14*s23*z12*z14) + 
    (2*s1234*s13*s34*z1*z3^2)/(s123*s14*s23*z12*z14) - 
    (D*s1234*s13*s34*z1*z3^2)/(2*s123*s14*s23*z12*z14) - 
    (s1234*s24*s34*z1*z3^2)/(s12*s123*s124*z12*z14) - 
    (2*s1234*s24*s34*z1*z3^2)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s24*s34*z1*z3^2)/(2*s12*s123*s14*z12*z14) - 
    (D*s1234*s24*s34*z1*z3^2)/(2*s124*s134*s14*z12*z14) - 
    (s1234*s24*s34*z1*z3^2)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s24*s34*z1*z3^2)/(2*s12*s124*s23*z12*z14) - 
    (s1234*s24*s34*z1*z3^2)/(s123*s14*s23*z12*z14) + 
    (D*s1234*s24*s34*z1*z3^2)/(2*s123*s14*s23*z12*z14) + 
    (17*s1234*s24*s34*z1*z3^2)/(s124*s14*s23*z12*z14) - 
    (7*D*s1234*s24*s34*z1*z3^2)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z1*z3^2)/(4*s124*s14*s23*z12*z14) - 
    (2*s1234*s13*s24*s34*z1*z3^2)/(s12*s123*s14*s23*z12*z14) + 
    (D*s1234*s13*s24*s34*z1*z3^2)/(2*s12*s123*s14*s23*z12*z14) - 
    (s1234*s24^2*s34*z1*z3^2)/(s12*s124*s14*s23*z12*z14) + 
    (D*s1234*s24^2*s34*z1*z3^2)/(2*s12*s124*s14*s23*z12*z14) + 
    (9*s1234*z1*z3^2)/(s123*z123*z14) - (D^2*s1234*z1*z3^2)/
     (2*s123*z123*z14) - (19*s12*s1234*z1*z3^2)/(s123*s124*z123*z14) + 
    (17*D*s12*s1234*z1*z3^2)/(2*s123*s124*z123*z14) - 
    (3*D^2*s12*s1234*z1*z3^2)/(4*s123*s124*z123*z14) - 
    (36*s12*s1234*z1*z3^2)/(s123*s13*z123*z14) - (3*D*s12*s1234*z1*z3^2)/
     (s123*s13*z123*z14) + (5*D^2*s12*s1234*z1*z3^2)/(2*s123*s13*z123*z14) - 
    (D^3*s12*s1234*z1*z3^2)/(4*s123*s13*z123*z14) - 
    (4*s1234*s13*z1*z3^2)/(s12*s123*z123*z14) + (5*D*s1234*s13*z1*z3^2)/
     (2*s12*s123*z123*z14) - (D^2*s1234*s13*z1*z3^2)/(4*s12*s123*z123*z14) + 
    (8*s1234*s13*z1*z3^2)/(s123*s124*z123*z14) + (6*s12*s1234*z1*z3^2)/
     (s123*s134*z123*z14) - (2*D*s12*s1234*z1*z3^2)/(s123*s134*z123*z14) + 
    (2*s1234*s13*z1*z3^2)/(s123*s134*z123*z14) - (D*s1234*s13*z1*z3^2)/
     (s123*s134*z123*z14) + (10*s1234*s14*z1*z3^2)/(s12*s123*z123*z14) - 
    (3*D*s1234*s14*z1*z3^2)/(2*s12*s123*z123*z14) - 
    (11*s1234*s14*z1*z3^2)/(s123*s124*z123*z14) + (5*D*s1234*s14*z1*z3^2)/
     (s123*s124*z123*z14) - (D^2*s1234*s14*z1*z3^2)/(2*s123*s124*z123*z14) + 
    (10*s1234*s14*z1*z3^2)/(s123*s13*z123*z14) - (2*D*s1234*s14*z1*z3^2)/
     (s123*s13*z123*z14) - (D*s1234*s14*z1*z3^2)/(s123*s134*z123*z14) - 
    (s12*s1234*s14*z1*z3^2)/(s123*s13*s134*z123*z14) - 
    (30*s12*s1234*z1*z3^2)/(s123*s23*z123*z14) + (3*D*s12*s1234*z1*z3^2)/
     (s123*s23*z123*z14) + (D^2*s12*s1234*z1*z3^2)/(s123*s23*z123*z14) - 
    (D^3*s12*s1234*z1*z3^2)/(8*s123*s23*z123*z14) - 
    (27*s12^2*s1234*z1*z3^2)/(s123*s124*s23*z123*z14) + 
    (17*D*s12^2*s1234*z1*z3^2)/(2*s123*s124*s23*z123*z14) - 
    (3*D^2*s12^2*s1234*z1*z3^2)/(4*s123*s124*s23*z123*z14) - 
    (32*s12^2*s1234*z1*z3^2)/(s123*s13*s23*z123*z14) + 
    (D*s12^2*s1234*z1*z3^2)/(2*s123*s13*s23*z123*z14) + 
    (5*D^2*s12^2*s1234*z1*z3^2)/(4*s123*s13*s23*z123*z14) - 
    (D^3*s12^2*s1234*z1*z3^2)/(8*s123*s13*s23*z123*z14) + 
    (s1234*s13*z1*z3^2)/(s123*s23*z123*z14) + (5*D*s1234*s13*z1*z3^2)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s13*z1*z3^2)/(4*s123*s23*z123*z14) - 
    (8*s12*s1234*s13*z1*z3^2)/(s123*s124*s23*z123*z14) + 
    (5*D*s12*s1234*s13*z1*z3^2)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s13*z1*z3^2)/(4*s123*s124*s23*z123*z14) + 
    (s12^2*s1234*z1*z3^2)/(s123*s134*s23*z123*z14) - 
    (D*s12^2*s1234*z1*z3^2)/(2*s123*s134*s23*z123*z14) + 
    (s12*s1234*s13*z1*z3^2)/(s123*s134*s23*z123*z14) - 
    (D*s12*s1234*s13*z1*z3^2)/(2*s123*s134*s23*z123*z14) - 
    (8*s1234*s14*z1*z3^2)/(s123*s23*z123*z14) + (3*D*s1234*s14*z1*z3^2)/
     (s123*s23*z123*z14) - (D^2*s1234*s14*z1*z3^2)/(4*s123*s23*z123*z14) - 
    (24*s12*s1234*s14*z1*z3^2)/(s123*s124*s23*z123*z14) + 
    (17*D*s12*s1234*s14*z1*z3^2)/(2*s123*s124*s23*z123*z14) - 
    (3*D^2*s12*s1234*s14*z1*z3^2)/(4*s123*s124*s23*z123*z14) - 
    (23*s12*s1234*s14*z1*z3^2)/(s123*s13*s23*z123*z14) + 
    (9*D*s12*s1234*s14*z1*z3^2)/(2*s123*s13*s23*z123*z14) - 
    (D^2*s12*s1234*s14*z1*z3^2)/(4*s123*s13*s23*z123*z14) - 
    (D*s12*s1234*s14*z1*z3^2)/(2*s123*s134*s23*z123*z14) - 
    (7*s1234*s23*z1*z3^2)/(s12*s123*z123*z14) + (D*s1234*s23*z1*z3^2)/
     (2*s12*s123*z123*z14) + (s1234*s23*z1*z3^2)/(s123*s124*z123*z14) - 
    (D*s1234*s23*z1*z3^2)/(2*s123*s124*z123*z14) - 
    (s1234*s23*z1*z3^2)/(s123*s13*z123*z14) - (D*s1234*s23*z1*z3^2)/
     (2*s123*s13*z123*z14) - (4*s1234*s13*s23*z1*z3^2)/
     (s12*s123*s124*z123*z14) + (2*D*s1234*s13*s23*z1*z3^2)/
     (s12*s123*s124*z123*z14) - (D^2*s1234*s13*s23*z1*z3^2)/
     (4*s12*s123*s124*z123*z14) + (2*s1234*s23*z1*z3^2)/
     (s123*s134*z123*z14) - (D*s1234*s23*z1*z3^2)/(2*s123*s134*z123*z14) + 
    (9*s1234*s14*s23*z1*z3^2)/(s12*s123*s124*z123*z14) - 
    (7*D*s1234*s14*s23*z1*z3^2)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s14*s23*z1*z3^2)/(4*s12*s123*s124*z123*z14) + 
    (2*s1234*s14*s23*z1*z3^2)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s14*s23*z1*z3^2)/(2*s123*s13*s134*z123*z14) + 
    (2*s1234*s23^2*z1*z3^2)/(s12*s123*s124*z123*z14) + 
    (16*s1234*s24*z1*z3^2)/(s12*s123*z123*z14) - (3*D*s1234*s24*z1*z3^2)/
     (s12*s123*z123*z14) - (34*s1234*s24*z1*z3^2)/(s123*s124*z123*z14) + 
    (9*D*s1234*s24*z1*z3^2)/(s123*s124*z123*z14) - 
    (D^2*s1234*s24*z1*z3^2)/(2*s123*s124*z123*z14) + 
    (7*s1234*s24*z1*z3^2)/(s123*s13*z123*z14) + (3*D*s1234*s24*z1*z3^2)/
     (2*s123*s13*z123*z14) - (2*s1234*s13*s24*z1*z3^2)/
     (s12*s123*s124*z123*z14) + (3*D*s1234*s13*s24*z1*z3^2)/
     (2*s12*s123*s124*z123*z14) - (D*s1234*s24*z1*z3^2)/
     (2*s123*s134*z123*z14) - (4*s12*s1234*s24*z1*z3^2)/
     (s123*s13*s134*z123*z14) + (D*s12*s1234*s24*z1*z3^2)/
     (s123*s13*s134*z123*z14) - (4*s1234*s24*z1*z3^2)/(s123*s14*z123*z14) + 
    (23*D*s1234*s24*z1*z3^2)/(2*s123*s14*z123*z14) - 
    (13*D^2*s1234*s24*z1*z3^2)/(4*s123*s14*z123*z14) + 
    (D^3*s1234*s24*z1*z3^2)/(4*s123*s14*z123*z14) - 
    (15*s12*s1234*s24*z1*z3^2)/(s123*s124*s14*z123*z14) + 
    (5*D*s12*s1234*s24*z1*z3^2)/(2*s123*s124*s14*z123*z14) + 
    (10*s12*s1234*s24*z1*z3^2)/(s123*s13*s14*z123*z14) + 
    (D*s12*s1234*s24*z1*z3^2)/(2*s123*s13*s14*z123*z14) - 
    (53*s1234*s13*s24*z1*z3^2)/(s12*s123*s14*z123*z14) + 
    (27*D*s1234*s13*s24*z1*z3^2)/(2*s12*s123*s14*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1*z3^2)/(4*s12*s123*s14*z123*z14) - 
    (9*s1234*s13*s24*z1*z3^2)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s24*z1*z3^2)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z3^2)/(4*s123*s124*s14*z123*z14) + 
    (3*s1234*s13^2*s24*z1*z3^2)/(s12*s123*s124*s14*z123*z14) - 
    (2*D*s1234*s13^2*s24*z1*z3^2)/(s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1*z3^2)/(4*s12*s123*s124*s14*z123*z14) + 
    (4*s12*s1234*s24*z1*z3^2)/(s123*s134*s14*z123*z14) - 
    (D*s12*s1234*s24*z1*z3^2)/(2*s123*s134*s14*z123*z14) + 
    (4*s1234*s13*s24*z1*z3^2)/(s123*s134*s14*z123*z14) - 
    (D*s1234*s13*s24*z1*z3^2)/(2*s123*s134*s14*z123*z14) - 
    (14*s1234*s14*s24*z1*z3^2)/(s12*s123*s124*z123*z14) + 
    (7*D*s1234*s14*s24*z1*z3^2)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s14*s24*z1*z3^2)/(4*s12*s123*s124*z123*z14) - 
    (2*s1234*s24*z1*z3^2)/(s123*s23*z123*z14) - (3*D*s1234*s24*z1*z3^2)/
     (2*s123*s23*z123*z14) - (12*s12*s1234*s24*z1*z3^2)/
     (s123*s124*s23*z123*z14) + (13*D*s12*s1234*s24*z1*z3^2)/
     (2*s123*s124*s23*z123*z14) - (3*D^2*s12*s1234*s24*z1*z3^2)/
     (4*s123*s124*s23*z123*z14) - (33*s12*s1234*s24*z1*z3^2)/
     (s123*s13*s23*z123*z14) + (4*D*s12*s1234*s24*z1*z3^2)/
     (s123*s13*s23*z123*z14) + (D^2*s12*s1234*s24*z1*z3^2)/
     (s123*s13*s23*z123*z14) - (D^3*s12*s1234*s24*z1*z3^2)/
     (8*s123*s13*s23*z123*z14) + (7*s1234*s13*s24*z1*z3^2)/
     (s12*s123*s23*z123*z14) + (9*s1234*s13*s24*z1*z3^2)/
     (s123*s124*s23*z123*z14) - (3*D*s1234*s13*s24*z1*z3^2)/
     (2*s123*s124*s23*z123*z14) - (D*s12*s1234*s24*z1*z3^2)/
     (s123*s134*s23*z123*z14) + (2*s1234*s13*s24*z1*z3^2)/
     (s123*s134*s23*z123*z14) - (3*D*s1234*s13*s24*z1*z3^2)/
     (2*s123*s134*s23*z123*z14) + (17*s12*s1234*s24*z1*z3^2)/
     (s123*s14*s23*z123*z14) - (D*s12*s1234*s24*z1*z3^2)/
     (s123*s14*s23*z123*z14) - (5*D^2*s12*s1234*s24*z1*z3^2)/
     (4*s123*s14*s23*z123*z14) + (D^3*s12*s1234*s24*z1*z3^2)/
     (8*s123*s14*s23*z123*z14) + (3*s12^2*s1234*s24*z1*z3^2)/
     (s123*s124*s14*s23*z123*z14) - (D*s12^2*s1234*s24*z1*z3^2)/
     (2*s123*s124*s14*s23*z123*z14) + (5*s12^2*s1234*s24*z1*z3^2)/
     (s123*s13*s14*s23*z123*z14) + (25*s1234*s13*s24*z1*z3^2)/
     (s123*s14*s23*z123*z14) - (D*s1234*s13*s24*z1*z3^2)/
     (s123*s14*s23*z123*z14) - (5*D^2*s1234*s13*s24*z1*z3^2)/
     (4*s123*s14*s23*z123*z14) + (D^3*s1234*s13*s24*z1*z3^2)/
     (8*s123*s14*s23*z123*z14) + (2*s12*s1234*s13*s24*z1*z3^2)/
     (s123*s124*s14*s23*z123*z14) - (8*s1234*s13^2*s24*z1*z3^2)/
     (s12*s123*s14*s23*z123*z14) + (7*D*s1234*s13^2*s24*z1*z3^2)/
     (2*s12*s123*s14*s23*z123*z14) - (D^2*s1234*s13^2*s24*z1*z3^2)/
     (4*s12*s123*s14*s23*z123*z14) - (6*s1234*s13^2*s24*z1*z3^2)/
     (s123*s124*s14*s23*z123*z14) + (5*D*s1234*s13^2*s24*z1*z3^2)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13^2*s24*z1*z3^2)/
     (4*s123*s124*s14*s23*z123*z14) + (s12*s1234*s13*s24*z1*z3^2)/
     (s123*s134*s14*s23*z123*z14) - (D*s12*s1234*s13*s24*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z14) + (s1234*s13^2*s24*z1*z3^2)/
     (s123*s134*s14*s23*z123*z14) - (D*s1234*s13^2*s24*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z14) + (2*s1234*s14*s24*z1*z3^2)/
     (s12*s123*s23*z123*z14) - (D*s1234*s14*s24*z1*z3^2)/
     (2*s12*s123*s23*z123*z14) + (12*s1234*s14*s24*z1*z3^2)/
     (s123*s124*s23*z123*z14) - (3*D*s1234*s14*s24*z1*z3^2)/
     (2*s123*s124*s23*z123*z14) - (12*s1234*s14*s24*z1*z3^2)/
     (s123*s13*s23*z123*z14) + (7*D*s1234*s14*s24*z1*z3^2)/
     (2*s123*s13*s23*z123*z14) - (D^2*s1234*s14*s24*z1*z3^2)/
     (4*s123*s13*s23*z123*z14) - (D*s1234*s14*s24*z1*z3^2)/
     (s123*s134*s23*z123*z14) + (10*s1234*s23*s24*z1*z3^2)/
     (s12*s123*s124*z123*z14) - (9*D*s1234*s23*s24*z1*z3^2)/
     (2*s12*s123*s124*z123*z14) + (D^2*s1234*s23*s24*z1*z3^2)/
     (2*s12*s123*s124*z123*z14) - (2*s1234*s23*s24*z1*z3^2)/
     (s123*s13*s134*z123*z14) + (D*s1234*s23*s24*z1*z3^2)/
     (2*s123*s13*s134*z123*z14) - (12*s1234*s23*s24*z1*z3^2)/
     (s123*s124*s14*z123*z14) + (2*D*s1234*s23*s24*z1*z3^2)/
     (s123*s124*s14*z123*z14) + (4*s1234*s13*s23*s24*z1*z3^2)/
     (s12*s123*s124*s14*z123*z14) - (D*s1234*s13*s23*s24*z1*z3^2)/
     (2*s12*s123*s124*s14*z123*z14) - (s1234*s23*s24*z1*z3^2)/
     (s123*s134*s14*z123*z14) + (D*s1234*s23*s24*z1*z3^2)/
     (2*s123*s134*s14*z123*z14) - (12*s1234*s24^2*z1*z3^2)/
     (s12*s123*s124*z123*z14) + (D*s1234*s24^2*z1*z3^2)/
     (s12*s123*s124*z123*z14) + (D^2*s1234*s24^2*z1*z3^2)/
     (4*s12*s123*s124*z123*z14) - (s1234*s24^2*z1*z3^2)/
     (s123*s13*s134*z123*z14) + (2*s1234*s24^2*z1*z3^2)/
     (s12*s123*s14*z123*z14) - (19*s1234*s24^2*z1*z3^2)/
     (s123*s124*s14*z123*z14) + (3*D*s1234*s24^2*z1*z3^2)/
     (2*s123*s124*s14*z123*z14) + (2*s1234*s24^2*z1*z3^2)/
     (s123*s13*s14*z123*z14) + (12*s1234*s13*s24^2*z1*z3^2)/
     (s12*s123*s124*s14*z123*z14) - (D*s1234*s13*s24^2*z1*z3^2)/
     (s12*s123*s124*s14*z123*z14) + (D^2*s1234*s13*s24^2*z1*z3^2)/
     (4*s12*s123*s124*s14*z123*z14) - (s1234*s24^2*z1*z3^2)/
     (s123*s134*s14*z123*z14) + (15*s1234*s24^2*z1*z3^2)/
     (s123*s124*s23*z123*z14) - (2*D*s1234*s24^2*z1*z3^2)/
     (s123*s124*s23*z123*z14) - (7*s1234*s24^2*z1*z3^2)/
     (s123*s13*s23*z123*z14) + (7*D*s1234*s24^2*z1*z3^2)/
     (2*s123*s13*s23*z123*z14) - (D^2*s1234*s24^2*z1*z3^2)/
     (4*s123*s13*s23*z123*z14) - (s1234*s24^2*z1*z3^2)/
     (s123*s134*s23*z123*z14) - (D*s1234*s24^2*z1*z3^2)/
     (2*s123*s134*s23*z123*z14) - (9*s1234*s24^2*z1*z3^2)/
     (s123*s14*s23*z123*z14) + (6*D*s1234*s24^2*z1*z3^2)/
     (s123*s14*s23*z123*z14) - (3*D^2*s1234*s24^2*z1*z3^2)/
     (2*s123*s14*s23*z123*z14) + (D^3*s1234*s24^2*z1*z3^2)/
     (8*s123*s14*s23*z123*z14) + (6*s12*s1234*s24^2*z1*z3^2)/
     (s123*s124*s14*s23*z123*z14) - (D*s12*s1234*s24^2*z1*z3^2)/
     (s123*s124*s14*s23*z123*z14) + (4*s12*s1234*s24^2*z1*z3^2)/
     (s123*s13*s14*s23*z123*z14) - (D*s12*s1234*s24^2*z1*z3^2)/
     (2*s123*s13*s14*s23*z123*z14) - (14*s1234*s13*s24^2*z1*z3^2)/
     (s12*s123*s14*s23*z123*z14) + (6*D*s1234*s13*s24^2*z1*z3^2)/
     (s12*s123*s14*s23*z123*z14) - (D^2*s1234*s13*s24^2*z1*z3^2)/
     (4*s12*s123*s14*s23*z123*z14) + (s1234*s13*s24^2*z1*z3^2)/
     (s123*s124*s14*s23*z123*z14) + (s1234*s13*s24^2*z1*z3^2)/
     (s123*s134*s14*s23*z123*z14) - (D*s1234*s13*s24^2*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z14) - (4*s1234*s23*s24^2*z1*z3^2)/
     (s12*s123*s124*s14*z123*z14) + (D*s1234*s23*s24^2*z1*z3^2)/
     (s12*s123*s124*s14*z123*z14) - (5*s1234*s24^3*z1*z3^2)/
     (s12*s123*s124*s14*z123*z14) + (D*s1234*s24^3*z1*z3^2)/
     (2*s12*s123*s124*s14*z123*z14) - (2*s1234*s24^3*z1*z3^2)/
     (s12*s123*s14*s23*z123*z14) + (D*s1234*s24^3*z1*z3^2)/
     (2*s12*s123*s14*s23*z123*z14) + (3*s1234*s24^3*z1*z3^2)/
     (s123*s124*s14*s23*z123*z14) - (D*s1234*s24^3*z1*z3^2)/
     (2*s123*s124*s14*s23*z123*z14) + (6*s1234*s34*z1*z3^2)/
     (s12*s123*z123*z14) - (4*D*s1234*s34*z1*z3^2)/(s12*s123*z123*z14) + 
    (D^2*s1234*s34*z1*z3^2)/(4*s12*s123*z123*z14) - 
    (5*s1234*s34*z1*z3^2)/(s123*s124*z123*z14) + (7*D*s1234*s34*z1*z3^2)/
     (s123*s124*z123*z14) - (3*D^2*s1234*s34*z1*z3^2)/
     (4*s123*s124*z123*z14) + (20*s1234*s34*z1*z3^2)/(s123*s13*z123*z14) - 
    (4*D*s1234*s34*z1*z3^2)/(s123*s13*z123*z14) + (D^2*s1234*s34*z1*z3^2)/
     (4*s123*s13*z123*z14) + (2*s1234*s34*z1*z3^2)/(s123*s134*z123*z14) - 
    (D*s1234*s34*z1*z3^2)/(s123*s134*z123*z14) - (6*s12*s1234*s34*z1*z3^2)/
     (s123*s13*s134*z123*z14) + (D*s12*s1234*s34*z1*z3^2)/
     (2*s123*s13*s134*z123*z14) + (21*s1234*s34*z1*z3^2)/
     (s123*s14*z123*z14) - (5*D*s1234*s34*z1*z3^2)/(s123*s14*z123*z14) + 
    (D^2*s1234*s34*z1*z3^2)/(4*s123*s14*z123*z14) - 
    (21*s12*s1234*s34*z1*z3^2)/(s123*s124*s14*z123*z14) + 
    (4*D*s12*s1234*s34*z1*z3^2)/(s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s34*z1*z3^2)/(4*s123*s124*s14*z123*z14) + 
    (9*s12*s1234*s34*z1*z3^2)/(s123*s13*s14*z123*z14) - 
    (15*D*s12*s1234*s34*z1*z3^2)/(2*s123*s13*s14*z123*z14) + 
    (11*D^2*s12*s1234*s34*z1*z3^2)/(4*s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z3^2)/(4*s123*s13*s14*z123*z14) - 
    (14*s1234*s13*s34*z1*z3^2)/(s12*s123*s14*z123*z14) + 
    (D*s1234*s13*s34*z1*z3^2)/(s12*s123*s14*z123*z14) - 
    (20*s1234*s13*s34*z1*z3^2)/(s123*s124*s14*z123*z14) + 
    (5*D*s1234*s13*s34*z1*z3^2)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z3^2)/(4*s123*s124*s14*z123*z14) - 
    (D*s12*s1234*s34*z1*z3^2)/(2*s123*s134*s14*z123*z14) - 
    (4*s1234*s34*z1*z3^2)/(s123*s23*z123*z14) - (D*s1234*s34*z1*z3^2)/
     (s123*s23*z123*z14) - (6*s12*s1234*s34*z1*z3^2)/
     (s123*s124*s23*z123*z14) + (5*D*s12*s1234*s34*z1*z3^2)/
     (2*s123*s124*s23*z123*z14) - (D^2*s12*s1234*s34*z1*z3^2)/
     (4*s123*s124*s23*z123*z14) - (7*s12*s1234*s34*z1*z3^2)/
     (s123*s13*s23*z123*z14) - (3*D*s12*s1234*s34*z1*z3^2)/
     (s123*s13*s23*z123*z14) + (3*D^2*s12*s1234*s34*z1*z3^2)/
     (2*s123*s13*s23*z123*z14) - (D^3*s12*s1234*s34*z1*z3^2)/
     (8*s123*s13*s23*z123*z14) + (s12*s1234*s34*z1*z3^2)/
     (s123*s134*s23*z123*z14) - (D*s12*s1234*s34*z1*z3^2)/
     (2*s123*s134*s23*z123*z14) - (11*s12*s1234*s34*z1*z3^2)/
     (s123*s14*s23*z123*z14) - (3*D*s12*s1234*s34*z1*z3^2)/
     (2*s123*s14*s23*z123*z14) + (5*D^2*s12*s1234*s34*z1*z3^2)/
     (4*s123*s14*s23*z123*z14) - (D^3*s12*s1234*s34*z1*z3^2)/
     (8*s123*s14*s23*z123*z14) + (s12^2*s1234*s34*z1*z3^2)/
     (s123*s124*s14*s23*z123*z14) - (D*s12^2*s1234*s34*z1*z3^2)/
     (2*s123*s124*s14*s23*z123*z14) + (8*s12^2*s1234*s34*z1*z3^2)/
     (s123*s13*s14*s23*z123*z14) - (9*D*s12^2*s1234*s34*z1*z3^2)/
     (2*s123*s13*s14*s23*z123*z14) + (3*D^2*s12^2*s1234*s34*z1*z3^2)/
     (2*s123*s13*s14*s23*z123*z14) - (D^3*s12^2*s1234*s34*z1*z3^2)/
     (8*s123*s13*s14*s23*z123*z14) + (2*s1234*s13*s34*z1*z3^2)/
     (s123*s14*s23*z123*z14) - (D*s1234*s13*s34*z1*z3^2)/
     (2*s123*s14*s23*z123*z14) + (6*s12*s1234*s13*s34*z1*z3^2)/
     (s123*s124*s14*s23*z123*z14) - (5*D*s12*s1234*s13*s34*z1*z3^2)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s13*s34*z1*z3^2)/
     (4*s123*s124*s14*s23*z123*z14) + (s12^2*s1234*s34*z1*z3^2)/
     (s123*s134*s14*s23*z123*z14) - (D*s12^2*s1234*s34*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z14) + (7*s1234*s23*s34*z1*z3^2)/
     (s12*s123*s124*z123*z14) - (5*D*s1234*s23*s34*z1*z3^2)/
     (2*s12*s123*s124*z123*z14) + (D^2*s1234*s23*s34*z1*z3^2)/
     (4*s12*s123*s124*z123*z14) - (8*s1234*s23*s34*z1*z3^2)/
     (s123*s124*s14*z123*z14) + (D*s1234*s23*s34*z1*z3^2)/
     (s123*s124*s14*z123*z14) - (2*s1234*s23*s34*z1*z3^2)/
     (s123*s134*s14*z123*z14) + (D*s1234*s23*s34*z1*z3^2)/
     (2*s123*s134*s14*z123*z14) + (2*s1234*s24*s34*z1*z3^2)/
     (s12*s123*s124*z123*z14) - (D*s1234*s24*s34*z1*z3^2)/
     (2*s12*s123*s124*z123*z14) - (7*s1234*s24*s34*z1*z3^2)/
     (s12*s123*s14*z123*z14) + (2*D*s1234*s24*s34*z1*z3^2)/
     (s12*s123*s14*z123*z14) - (12*s1234*s24*s34*z1*z3^2)/
     (s123*s124*s14*z123*z14) + (5*D*s1234*s24*s34*z1*z3^2)/
     (2*s123*s124*s14*z123*z14) - (D^2*s1234*s24*s34*z1*z3^2)/
     (4*s123*s124*s14*z123*z14) - (4*s1234*s24*s34*z1*z3^2)/
     (s123*s13*s14*z123*z14) + (5*D*s1234*s24*s34*z1*z3^2)/
     (2*s123*s13*s14*z123*z14) - (D^2*s1234*s24*s34*z1*z3^2)/
     (4*s123*s13*s14*z123*z14) + (10*s1234*s13*s24*s34*z1*z3^2)/
     (s12*s123*s124*s14*z123*z14) - (3*D*s1234*s13*s24*s34*z1*z3^2)/
     (2*s12*s123*s124*s14*z123*z14) + (D^2*s1234*s13*s24*s34*z1*z3^2)/
     (4*s12*s123*s124*s14*z123*z14) + (4*s1234*s24*s34*z1*z3^2)/
     (s123*s134*s14*z123*z14) - (3*D*s1234*s24*s34*z1*z3^2)/
     (2*s123*s134*s14*z123*z14) - (s12*s1234*s24*s34*z1*z3^2)/
     (s123*s13*s134*s14*z123*z14) + (5*s1234*s24*s34*z1*z3^2)/
     (s12*s123*s23*z123*z14) - (D*s1234*s24*s34*z1*z3^2)/
     (s12*s123*s23*z123*z14) + (12*s1234*s24*s34*z1*z3^2)/
     (s123*s124*s23*z123*z14) - (3*D*s1234*s24*s34*z1*z3^2)/
     (2*s123*s124*s23*z123*z14) - (9*s1234*s24*s34*z1*z3^2)/
     (s123*s13*s23*z123*z14) + (7*D*s1234*s24*s34*z1*z3^2)/
     (2*s123*s13*s23*z123*z14) - (D^2*s1234*s24*s34*z1*z3^2)/
     (4*s123*s13*s23*z123*z14) + (2*s1234*s24*s34*z1*z3^2)/
     (s123*s134*s23*z123*z14) - (3*D*s1234*s24*s34*z1*z3^2)/
     (2*s123*s134*s23*z123*z14) - (4*s1234*s24*s34*z1*z3^2)/
     (s123*s14*s23*z123*z14) - (D^2*s1234*s24*s34*z1*z3^2)/
     (s123*s14*s23*z123*z14) + (D^3*s1234*s24*s34*z1*z3^2)/
     (8*s123*s14*s23*z123*z14) + (5*s12*s1234*s24*s34*z1*z3^2)/
     (s123*s124*s14*s23*z123*z14) - (D*s12*s1234*s24*s34*z1*z3^2)/
     (s123*s124*s14*s23*z123*z14) + (14*s12*s1234*s24*s34*z1*z3^2)/
     (s123*s13*s14*s23*z123*z14) - (6*D*s12*s1234*s24*s34*z1*z3^2)/
     (s123*s13*s14*s23*z123*z14) + (3*D^2*s12*s1234*s24*s34*z1*z3^2)/
     (2*s123*s13*s14*s23*z123*z14) - (D^3*s12*s1234*s24*s34*z1*z3^2)/
     (8*s123*s13*s14*s23*z123*z14) - (18*s1234*s13*s24*s34*z1*z3^2)/
     (s12*s123*s14*s23*z123*z14) + (11*D*s1234*s13*s24*s34*z1*z3^2)/
     (2*s12*s123*s14*s23*z123*z14) - (D^2*s1234*s13*s24*s34*z1*z3^2)/
     (4*s12*s123*s14*s23*z123*z14) - (6*s1234*s13*s24*s34*z1*z3^2)/
     (s123*s124*s14*s23*z123*z14) + (5*D*s1234*s13*s24*s34*z1*z3^2)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13*s24*s34*z1*z3^2)/
     (4*s123*s124*s14*s23*z123*z14) + (3*s12*s1234*s24*s34*z1*z3^2)/
     (s123*s134*s14*s23*z123*z14) - (3*D*s12*s1234*s24*s34*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z14) + (2*s1234*s13*s24*s34*z1*z3^2)/
     (s123*s134*s14*s23*z123*z14) - (D*s1234*s13*s24*s34*z1*z3^2)/
     (s123*s134*s14*s23*z123*z14) + (6*s1234*s23*s24*s34*z1*z3^2)/
     (s12*s123*s124*s14*z123*z14) - (2*s1234*s23*s24*s34*z1*z3^2)/
     (s123*s13*s134*s14*z123*z14) + (D*s1234*s23*s24*s34*z1*z3^2)/
     (2*s123*s13*s134*s14*z123*z14) + (6*s1234*s24^2*s34*z1*z3^2)/
     (s12*s123*s124*s14*z123*z14) - (D*s1234*s24^2*s34*z1*z3^2)/
     (2*s12*s123*s124*s14*z123*z14) - (5*s1234*s24^2*s34*z1*z3^2)/
     (s12*s123*s14*s23*z123*z14) + (D*s1234*s24^2*s34*z1*z3^2)/
     (2*s12*s123*s14*s23*z123*z14) + (3*s1234*s24^2*s34*z1*z3^2)/
     (s123*s124*s14*s23*z123*z14) - (D*s1234*s24^2*s34*z1*z3^2)/
     (2*s123*s124*s14*s23*z123*z14) + (2*s1234*s24^2*s34*z1*z3^2)/
     (s123*s134*s14*s23*z123*z14) - (D*s1234*s24^2*s34*z1*z3^2)/
     (s123*s134*s14*s23*z123*z14) - (6*s1234*s34^2*z1*z3^2)/
     (s12*s123*s14*z123*z14) + (D*s1234*s34^2*z1*z3^2)/
     (s12*s123*s14*z123*z14) - (6*s1234*s34^2*z1*z3^2)/
     (s123*s124*s14*z123*z14) + (3*D*s1234*s34^2*z1*z3^2)/
     (s123*s124*s14*z123*z14) - (D^2*s1234*s34^2*z1*z3^2)/
     (4*s123*s124*s14*z123*z14) - (7*s1234*s34^2*z1*z3^2)/
     (s123*s13*s14*z123*z14) + (5*D*s1234*s34^2*z1*z3^2)/
     (2*s123*s13*s14*z123*z14) - (D^2*s1234*s34^2*z1*z3^2)/
     (4*s123*s13*s14*z123*z14) - (7*s12*s1234*s34^2*z1*z3^2)/
     (s123*s13*s134*s14*z123*z14) + (D*s12*s1234*s34^2*z1*z3^2)/
     (s123*s13*s134*s14*z123*z14) + (4*s1234*s34^2*z1*z3^2)/
     (s123*s14*s23*z123*z14) - (3*D*s1234*s34^2*z1*z3^2)/
     (s123*s14*s23*z123*z14) + (D^2*s1234*s34^2*z1*z3^2)/
     (4*s123*s14*s23*z123*z14) + (6*s12*s1234*s34^2*z1*z3^2)/
     (s123*s124*s14*s23*z123*z14) - (5*D*s12*s1234*s34^2*z1*z3^2)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s34^2*z1*z3^2)/
     (4*s123*s124*s14*s23*z123*z14) + (3*s12*s1234*s34^2*z1*z3^2)/
     (s123*s13*s14*s23*z123*z14) - (3*D*s12*s1234*s34^2*z1*z3^2)/
     (s123*s13*s14*s23*z123*z14) + (5*D^2*s12*s1234*s34^2*z1*z3^2)/
     (4*s123*s13*s14*s23*z123*z14) - (D^3*s12*s1234*s34^2*z1*z3^2)/
     (8*s123*s13*s14*s23*z123*z14) - (2*s1234*s23*s34^2*z1*z3^2)/
     (s123*s13*s134*s14*z123*z14) + (D*s1234*s23*s34^2*z1*z3^2)/
     (2*s123*s13*s134*s14*z123*z14) + (7*s1234*s24*s34^2*z1*z3^2)/
     (s12*s123*s124*s14*z123*z14) - (D*s1234*s24*s34^2*z1*z3^2)/
     (2*s12*s123*s124*s14*z123*z14) + (s1234*s24*s34^2*z1*z3^2)/
     (s123*s134*s14*s23*z123*z14) - (D*s1234*s24*s34^2*z1*z3^2)/
     (2*s123*s134*s14*s23*z123*z14) - (12*s1234*z1^2*z3^2)/
     (s123*z12*z123*z14) - (3*D*s1234*z1^2*z3^2)/(2*s123*z12*z123*z14) - 
    (26*s12*s1234*z1^2*z3^2)/(s123*s124*z12*z123*z14) + 
    (17*D*s12*s1234*z1^2*z3^2)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s12*s1234*z1^2*z3^2)/(2*s123*s124*z12*z123*z14) + 
    (7*s1234*s13*z1^2*z3^2)/(s12*s123*z12*z123*z14) - 
    (5*D*s1234*s13*z1^2*z3^2)/(2*s12*s123*z12*z123*z14) - 
    (29*s1234*s13*z1^2*z3^2)/(s123*s124*z12*z123*z14) + 
    (21*D*s1234*s13*z1^2*z3^2)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*z1^2*z3^2)/(s123*s124*z12*z123*z14) - 
    (3*s1234*s14*z1^2*z3^2)/(s12*s123*z12*z123*z14) - 
    (2*D*s1234*s14*z1^2*z3^2)/(s12*s123*z12*z123*z14) + 
    (D^2*s1234*s14*z1^2*z3^2)/(4*s12*s123*z12*z123*z14) - 
    (4*s1234*s14*z1^2*z3^2)/(s123*s124*z12*z123*z14) + 
    (3*D*s1234*s14*z1^2*z3^2)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*z1^2*z3^2)/(4*s123*s124*z12*z123*z14) - 
    (13*s12*s1234*z1^2*z3^2)/(s123*s23*z12*z123*z14) + 
    (2*D*s12*s1234*z1^2*z3^2)/(s123*s23*z12*z123*z14) - 
    (29*s1234*s13*z1^2*z3^2)/(s123*s23*z12*z123*z14) + 
    (4*D*s1234*s13*z1^2*z3^2)/(s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*z1^2*z3^2)/(4*s123*s23*z12*z123*z14) + 
    (4*s1234*s14*z1^2*z3^2)/(s123*s23*z12*z123*z14) - 
    (D*s1234*s14*z1^2*z3^2)/(2*s123*s23*z12*z123*z14) + 
    (9*s1234*s23*z1^2*z3^2)/(s12*s123*z12*z123*z14) - 
    (D*s1234*s23*z1^2*z3^2)/(s12*s123*z12*z123*z14) - 
    (16*s1234*s23*z1^2*z3^2)/(s123*s124*z12*z123*z14) + 
    (9*D*s1234*s23*z1^2*z3^2)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23*z1^2*z3^2)/(s123*s124*z12*z123*z14) - 
    (s1234*s13*s23*z1^2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (2*s1234*s14*s23*z1^2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (5*D*s1234*s14*s23*z1^2*z3^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*s23*z1^2*z3^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (4*s1234*s23^2*z1^2*z3^2)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s23^2*z1^2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (9*s1234*s24*z1^2*z3^2)/(s12*s123*z12*z123*z14) + 
    (D^2*s1234*s24*z1^2*z3^2)/(4*s12*s123*z12*z123*z14) - 
    (9*s1234*s24*z1^2*z3^2)/(s123*s124*z12*z123*z14) + 
    (11*D*s1234*s24*z1^2*z3^2)/(s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s24*z1^2*z3^2)/(4*s123*s124*z12*z123*z14) - 
    (29*s1234*s13*s24*z1^2*z3^2)/(s12*s123*s124*z12*z123*z14) + 
    (23*D*s1234*s13*s24*z1^2*z3^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1^2*z3^2)/(4*s12*s123*s124*z12*z123*z14) + 
    (28*s1234*s24*z1^2*z3^2)/(s123*s14*z12*z123*z14) - 
    (17*D*s1234*s24*z1^2*z3^2)/(2*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s24*z1^2*z3^2)/(2*s123*s14*z12*z123*z14) - 
    (s12*s1234*s24*z1^2*z3^2)/(s123*s124*s14*z12*z123*z14) + 
    (5*D*s12*s1234*s24*z1^2*z3^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s12*s1234*s24*z1^2*z3^2)/(4*s123*s124*s14*z12*z123*z14) + 
    (51*s1234*s13*s24*z1^2*z3^2)/(s12*s123*s14*z12*z123*z14) - 
    (14*D*s1234*s13*s24*z1^2*z3^2)/(s12*s123*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*s24*z1^2*z3^2)/(4*s12*s123*s14*z12*z123*z14) - 
    (15*s1234*s13*s24*z1^2*z3^2)/(s123*s124*s14*z12*z123*z14) + 
    (8*D*s1234*s13*s24*z1^2*z3^2)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1^2*z3^2)/(s123*s124*s14*z12*z123*z14) - 
    (5*s1234*s13^2*s24*z1^2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s13^2*s24*z1^2*z3^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1^2*z3^2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (10*s1234*s14*s24*z1^2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s14*s24*z1^2*z3^2)/(s12*s123*s124*z12*z123*z14) + 
    (12*s1234*s24*z1^2*z3^2)/(s123*s23*z12*z123*z14) + 
    (3*D*s1234*s24*z1^2*z3^2)/(2*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s24*z1^2*z3^2)/(4*s123*s23*z12*z123*z14) - 
    (10*s1234*s13*s24*z1^2*z3^2)/(s12*s123*s23*z12*z123*z14) + 
    (5*D*s1234*s13*s24*z1^2*z3^2)/(2*s12*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1^2*z3^2)/(4*s12*s123*s23*z12*z123*z14) - 
    (3*s12*s1234*s24*z1^2*z3^2)/(s123*s14*s23*z12*z123*z14) + 
    (12*s1234*s13*s24*z1^2*z3^2)/(s123*s14*s23*z12*z123*z14) - 
    (5*D*s1234*s13*s24*z1^2*z3^2)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1^2*z3^2)/(4*s123*s14*s23*z12*z123*z14) + 
    (9*s1234*s13^2*s24*z1^2*z3^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*D*s1234*s13^2*s24*z1^2*z3^2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1^2*z3^2)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (4*s1234*s14*s24*z1^2*z3^2)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s14*s24*z1^2*z3^2)/(s12*s123*s23*z12*z123*z14) - 
    (26*s1234*s23*s24*z1^2*z3^2)/(s12*s123*s124*z12*z123*z14) + 
    (8*D*s1234*s23*s24*z1^2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23*s24*z1^2*z3^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (21*s1234*s23*s24*z1^2*z3^2)/(s12*s123*s14*z12*z123*z14) - 
    (5*D*s1234*s23*s24*z1^2*z3^2)/(s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s24*z1^2*z3^2)/(4*s12*s123*s14*z12*z123*z14) - 
    (6*s1234*s23*s24*z1^2*z3^2)/(s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s23*s24*z1^2*z3^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24*z1^2*z3^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (13*s1234*s13*s23*s24*z1^2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (2*D*s1234*s13*s23*s24*z1^2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*s24*z1^2*z3^2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s23^2*s24*z1^2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (15*s1234*s24^2*z1^2*z3^2)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s24^2*z1^2*z3^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z3^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (18*s1234*s24^2*z1^2*z3^2)/(s12*s123*s14*z12*z123*z14) - 
    (3*D*s1234*s24^2*z1^2*z3^2)/(2*s12*s123*s14*z12*z123*z14) - 
    (2*s1234*s24^2*z1^2*z3^2)/(s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s24^2*z1^2*z3^2)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z3^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (29*s1234*s13*s24^2*z1^2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (17*D*s1234*s13*s24^2*z1^2*z3^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z3^2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s24^2*z1^2*z3^2)/(s12*s123*s23*z12*z123*z14) + 
    (25*s1234*s24^2*z1^2*z3^2)/(s123*s14*s23*z12*z123*z14) - 
    (4*D*s1234*s24^2*z1^2*z3^2)/(s123*s14*s23*z12*z123*z14) + 
    (26*s1234*s13*s24^2*z1^2*z3^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (9*D*s1234*s13*s24^2*z1^2*z3^2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (14*s1234*s23*s24^2*z1^2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (4*D*s1234*s23*s24^2*z1^2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24^2*z1^2*z3^2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (5*s1234*s24^3*z1^2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s24^3*z1^2*z3^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s24^3*z1^2*z3^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24^3*z1^2*z3^2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (12*s1234*s34*z1^2*z3^2)/(s12*s123*z12*z123*z14) + 
    (7*D*s1234*s34*z1^2*z3^2)/(2*s12*s123*z12*z123*z14) - 
    (D^2*s1234*s34*z1^2*z3^2)/(4*s12*s123*z12*z123*z14) - 
    (10*s1234*s34*z1^2*z3^2)/(s123*s124*z12*z123*z14) + 
    (D*s1234*s34*z1^2*z3^2)/(2*s123*s124*z12*z123*z14) - 
    (19*s1234*s34*z1^2*z3^2)/(s123*s14*z12*z123*z14) + 
    (4*D*s1234*s34*z1^2*z3^2)/(s123*s14*z12*z123*z14) - 
    (D^2*s1234*s34*z1^2*z3^2)/(4*s123*s14*z12*z123*z14) + 
    (5*s12*s1234*s34*z1^2*z3^2)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s12*s1234*s34*z1^2*z3^2)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s34*z1^2*z3^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s13*s34*z1^2*z3^2)/(s12*s123*s14*z12*z123*z14) + 
    (6*s1234*s13*s34*z1^2*z3^2)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13*s34*z1^2*z3^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s34*z1^2*z3^2)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s34*z1^2*z3^2)/(s123*s23*z12*z123*z14) - 
    (8*s12*s1234*s34*z1^2*z3^2)/(s123*s14*s23*z12*z123*z14) + 
    (2*D*s12*s1234*s34*z1^2*z3^2)/(s123*s14*s23*z12*z123*z14) - 
    (s1234*s13*s34*z1^2*z3^2)/(s123*s14*s23*z12*z123*z14) - 
    (5*s1234*s23*s34*z1^2*z3^2)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s23*s34*z1^2*z3^2)/(s12*s123*s124*z12*z123*z14) + 
    (3*s1234*s23*s34*z1^2*z3^2)/(s12*s123*s14*z12*z123*z14) - 
    (2*s1234*s23*s34*z1^2*z3^2)/(s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s23*s34*z1^2*z3^2)/(s123*s124*s14*z12*z123*z14) - 
    (4*s1234*s24*s34*z1^2*z3^2)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s24*s34*z1^2*z3^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (23*s1234*s24*s34*z1^2*z3^2)/(s12*s123*s14*z12*z123*z14) - 
    (5*D*s1234*s24*s34*z1^2*z3^2)/(2*s12*s123*s14*z12*z123*z14) - 
    (16*s1234*s24*s34*z1^2*z3^2)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s24*s34*z1^2*z3^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1^2*z3^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (20*s1234*s13*s24*s34*z1^2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (4*D*s1234*s13*s24*s34*z1^2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1^2*z3^2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s24*s34*z1^2*z3^2)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s24*s34*z1^2*z3^2)/(s12*s123*s23*z12*z123*z14) + 
    (39*s1234*s24*s34*z1^2*z3^2)/(s123*s14*s23*z12*z123*z14) - 
    (9*D*s1234*s24*s34*z1^2*z3^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (35*s1234*s13*s24*s34*z1^2*z3^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (11*D*s1234*s13*s24*s34*z1^2*z3^2)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z1^2*z3^2)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (16*s1234*s23*s24*s34*z1^2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s23*s24*s34*z1^2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24*s34*z1^2*z3^2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (8*s1234*s24^2*s34*z1^2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (6*s1234*s24^2*s34*z1^2*z3^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24^2*s34*z1^2*z3^2)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (3*s1234*s34^2*z1^2*z3^2)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s34^2*z1^2*z3^2)/(2*s12*s123*s14*z12*z123*z14) - 
    (2*s1234*s34^2*z1^2*z3^2)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s34^2*z1^2*z3^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s34^2*z1^2*z3^2)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s34^2*z1^2*z3^2)/(2*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1^2*z3^2)/(4*s123*s14*s23*z12*z123*z14) - 
    (8*s1234*s24*s34^2*z1^2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s24*s34^2*z1^2*z3^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (4*s1234*z1*z3^2)/(s134*z134*z14) + (D*s1234*z1*z3^2)/(s134*z134*z14) - 
    (s12*s1234*z1*z3^2)/(s123*s134*z134*z14) - (D*s1234*s13*z1*z3^2)/
     (2*s123*s134*z134*z14) + (12*s1234*s13*z1*z3^2)/(s124*s134*z134*z14) - 
    (4*D*s1234*s13*z1*z3^2)/(s124*s134*z134*z14) + 
    (D^2*s1234*s13*z1*z3^2)/(4*s124*s134*z134*z14) - 
    (s12*s1234*z1*z3^2)/(s134*s14*z134*z14) - (2*s1234*s13*z1*z3^2)/
     (s134*s14*z134*z14) + (D*s1234*s13*z1*z3^2)/(2*s134*s14*z134*z14) - 
    (D*s1234*s14*z1*z3^2)/(2*s123*s134*z134*z14) + 
    (10*s1234*s14*z1*z3^2)/(s124*s134*z134*z14) - (7*D*s1234*s14*z1*z3^2)/
     (2*s124*s134*z134*z14) + (D^2*s1234*s14*z1*z3^2)/
     (4*s124*s134*z134*z14) - (s12*s1234*s14*z1*z3^2)/
     (s123*s13*s134*z134*z14) + (s12*s1234*s13*z1*z3^2)/
     (s123*s134*s23*z134*z14) - (D*s12*s1234*s13*z1*z3^2)/
     (2*s123*s134*s23*z134*z14) + (s12*s1234*s14*z1*z3^2)/
     (s123*s134*s23*z134*z14) - (D*s12*s1234*s14*z1*z3^2)/
     (2*s123*s134*s23*z134*z14) + (4*s1234*s23*z1*z3^2)/(s12*s134*z134*z14) + 
    (2*s1234*s13*s23*z1*z3^2)/(s12*s124*s134*z134*z14) - 
    (D*s1234*s13*s23*z1*z3^2)/(2*s12*s124*s134*z134*z14) - 
    (5*s1234*s23*z1*z3^2)/(s134*s14*z134*z14) + (D*s1234*s23*z1*z3^2)/
     (2*s134*s14*z134*z14) + (s1234*s13*s23*z1*z3^2)/
     (s12*s134*s14*z134*z14) + (2*s1234*s14*s23*z1*z3^2)/
     (s12*s124*s134*z134*z14) - (D*s1234*s14*s23*z1*z3^2)/
     (2*s12*s124*s134*z134*z14) + (12*s1234*s24*z1*z3^2)/
     (s12*s134*z134*z14) - (D*s1234*s24*z1*z3^2)/(2*s12*s134*z134*z14) + 
    (4*s1234*s24*z1*z3^2)/(s123*s134*z134*z14) - (D*s1234*s24*z1*z3^2)/
     (2*s123*s134*z134*z14) + (13*s1234*s24*z1*z3^2)/(s124*s134*z134*z14) - 
    (3*D*s1234*s24*z1*z3^2)/(s124*s134*z134*z14) + 
    (D^2*s1234*s24*z1*z3^2)/(4*s124*s134*z134*z14) - 
    (4*s1234*s24*z1*z3^2)/(s134*s14*z134*z14) + (D*s1234*s24*z1*z3^2)/
     (2*s134*s14*z134*z14) + (9*s1234*s13*s24*z1*z3^2)/
     (s12*s134*s14*z134*z14) - (D*s1234*s13*s24*z1*z3^2)/
     (2*s12*s134*s14*z134*z14) + (5*s1234*s13*s24*z1*z3^2)/
     (s123*s134*s14*z134*z14) - (D*s1234*s13*s24*z1*z3^2)/
     (2*s123*s134*s14*z134*z14) + (11*s1234*s13*s24*z1*z3^2)/
     (s124*s134*s14*z134*z14) - (3*D*s1234*s13*s24*z1*z3^2)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s13*s24*z1*z3^2)/
     (4*s124*s134*s14*z134*z14) - (s1234*s14*s24*z1*z3^2)/
     (s123*s13*s134*z134*z14) + (s1234*s13*s24*z1*z3^2)/
     (s123*s134*s23*z134*z14) - (D*s1234*s13*s24*z1*z3^2)/
     (2*s123*s134*s23*z134*z14) + (s1234*s14*s24*z1*z3^2)/
     (s123*s134*s23*z134*z14) - (D*s1234*s14*s24*z1*z3^2)/
     (2*s123*s134*s23*z134*z14) + (7*s1234*s23*s24*z1*z3^2)/
     (s12*s124*s134*z134*z14) - (D*s1234*s23*s24*z1*z3^2)/
     (s12*s124*s134*z134*z14) + (2*s1234*s23*s24*z1*z3^2)/
     (s12*s134*s14*z134*z14) - (s1234*s23*s24*z1*z3^2)/
     (s124*s134*s14*z134*z14) + (D*s1234*s23*s24*z1*z3^2)/
     (2*s124*s134*s14*z134*z14) + (6*s1234*s13*s23*s24*z1*z3^2)/
     (s12*s124*s134*s14*z134*z14) - (D*s1234*s13*s23*s24*z1*z3^2)/
     (s12*s124*s134*s14*z134*z14) + (9*s1234*s24^2*z1*z3^2)/
     (s12*s124*s134*z134*z14) - (D*s1234*s24^2*z1*z3^2)/
     (2*s12*s124*s134*z134*z14) + (2*s1234*s24^2*z1*z3^2)/
     (s12*s134*s14*z134*z14) + (7*s1234*s13*s24^2*z1*z3^2)/
     (s12*s124*s134*s14*z134*z14) - (D*s1234*s13*s24^2*z1*z3^2)/
     (2*s12*s124*s134*s14*z134*z14) - (6*s12*s1234*z1*z3^2)/
     (s134*s34*z134*z14) + (D*s12*s1234*z1*z3^2)/(2*s134*s34*z134*z14) - 
    (4*s1234*s13*z1*z3^2)/(s134*s34*z134*z14) + (D*s1234*s13*z1*z3^2)/
     (2*s134*s34*z134*z14) - (4*s1234*s14*z1*z3^2)/(s134*s34*z134*z14) + 
    (D*s1234*s14*z1*z3^2)/(2*s134*s34*z134*z14) - 
    (4*s1234*s23*z1*z3^2)/(s134*s34*z134*z14) + (D*s1234*s23*z1*z3^2)/
     (2*s134*s34*z134*z14) + (s1234*s13*s23*z1*z3^2)/
     (s12*s134*s34*z134*z14) + (s1234*s14*s23*z1*z3^2)/
     (s12*s134*s34*z134*z14) + (2*s1234*s23^2*z1*z3^2)/
     (s12*s134*s34*z134*z14) - (2*s1234*s24*z1*z3^2)/(s134*s34*z134*z14) + 
    (D*s1234*s24*z1*z3^2)/(2*s134*s34*z134*z14) + (3*s1234*s13*s24*z1*z3^2)/
     (s12*s134*s34*z134*z14) + (2*s1234*s13*s24*z1*z3^2)/
     (s134*s14*s34*z134*z14) + (s1234*s13^2*s24*z1*z3^2)/
     (s12*s134*s14*s34*z134*z14) + (2*s1234*s14*s24*z1*z3^2)/
     (s12*s134*s34*z134*z14) + (4*s1234*s23*s24*z1*z3^2)/
     (s12*s134*s34*z134*z14) + (2*s1234*s24^2*z1*z3^2)/
     (s12*s134*s34*z134*z14) - (D*s1234*s34*z1*z3^2)/(2*s123*s134*z134*z14) + 
    (22*s1234*s34*z1*z3^2)/(s124*s134*z134*z14) - (15*D*s1234*s34*z1*z3^2)/
     (2*s124*s134*z134*z14) + (D^2*s1234*s34*z1*z3^2)/
     (2*s124*s134*z134*z14) - (2*s12*s1234*s34*z1*z3^2)/
     (s123*s13*s134*z134*z14) - (7*s1234*s34*z1*z3^2)/(s134*s14*z134*z14) + 
    (D*s1234*s34*z1*z3^2)/(s134*s14*z134*z14) - (s12*s1234*s34*z1*z3^2)/
     (s123*s134*s14*z134*z14) + (4*s12*s1234*s34*z1*z3^2)/
     (s124*s134*s14*z134*z14) - (D*s12*s1234*s34*z1*z3^2)/
     (s124*s134*s14*z134*z14) + (8*s1234*s13*s34*z1*z3^2)/
     (s124*s134*s14*z134*z14) - (3*D*s1234*s13*s34*z1*z3^2)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s13*s34*z1*z3^2)/
     (4*s124*s134*s14*z134*z14) + (s12*s1234*s34*z1*z3^2)/
     (s123*s134*s23*z134*z14) - (D*s12*s1234*s34*z1*z3^2)/
     (2*s123*s134*s23*z134*z14) + (2*s1234*s23*s34*z1*z3^2)/
     (s12*s124*s134*z134*z14) - (D*s1234*s23*s34*z1*z3^2)/
     (2*s12*s124*s134*z134*z14) + (s1234*s23*s34*z1*z3^2)/
     (s12*s134*s14*z134*z14) + (4*s1234*s24*s34*z1*z3^2)/
     (s12*s124*s134*z134*z14) - (2*s1234*s24*s34*z1*z3^2)/
     (s123*s13*s134*z134*z14) + (10*s1234*s24*s34*z1*z3^2)/
     (s12*s134*s14*z134*z14) - (D*s1234*s24*s34*z1*z3^2)/
     (2*s12*s134*s14*z134*z14) + (4*s1234*s24*s34*z1*z3^2)/
     (s123*s134*s14*z134*z14) - (D*s1234*s24*s34*z1*z3^2)/
     (2*s123*s134*s14*z134*z14) + (17*s1234*s24*s34*z1*z3^2)/
     (s124*s134*s14*z134*z14) - (4*D*s1234*s24*s34*z1*z3^2)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s24*s34*z1*z3^2)/
     (4*s124*s134*s14*z134*z14) + (3*s1234*s13*s24*s34*z1*z3^2)/
     (s12*s124*s134*s14*z134*z14) + (s1234*s24*s34*z1*z3^2)/
     (s123*s134*s23*z134*z14) - (D*s1234*s24*s34*z1*z3^2)/
     (2*s123*s134*s23*z134*z14) + (6*s1234*s23*s24*s34*z1*z3^2)/
     (s12*s124*s134*s14*z134*z14) - (D*s1234*s23*s24*s34*z1*z3^2)/
     (s12*s124*s134*s14*z134*z14) + (9*s1234*s24^2*s34*z1*z3^2)/
     (s12*s124*s134*s14*z134*z14) - (D*s1234*s24^2*s34*z1*z3^2)/
     (2*s12*s124*s134*s14*z134*z14) + (8*s1234*s34^2*z1*z3^2)/
     (s124*s134*s14*z134*z14) - (3*D*s1234*s34^2*z1*z3^2)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s34^2*z1*z3^2)/
     (4*s124*s134*s14*z134*z14) - (s12*s1234*s34^2*z1*z3^2)/
     (s123*s13*s134*s14*z134*z14) + (3*s1234*s24*s34^2*z1*z3^2)/
     (s12*s124*s134*s14*z134*z14) - (s1234*s24*s34^2*z1*z3^2)/
     (s123*s13*s134*s14*z134*z14) - (12*s1234*z1^2*z3^2)/
     (s134*z12*z134*z14) - (3*D*s1234*z1^2*z3^2)/(2*s134*z12*z134*z14) - 
    (4*s12*s1234*z1^2*z3^2)/(s124*s134*z12*z134*z14) + 
    (3*D*s12*s1234*z1^2*z3^2)/(s124*s134*z12*z134*z14) - 
    (D^2*s12*s1234*z1^2*z3^2)/(4*s124*s134*z12*z134*z14) - 
    (29*s1234*s13*z1^2*z3^2)/(s124*s134*z12*z134*z14) + 
    (21*D*s1234*s13*z1^2*z3^2)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*z1^2*z3^2)/(s124*s134*z12*z134*z14) - 
    (3*s12*s1234*z1^2*z3^2)/(s134*s14*z12*z134*z14) - 
    (2*D*s12*s1234*z1^2*z3^2)/(s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*z1^2*z3^2)/(4*s134*s14*z12*z134*z14) + 
    (7*s1234*s13*z1^2*z3^2)/(s134*s14*z12*z134*z14) - 
    (5*D*s1234*s13*z1^2*z3^2)/(2*s134*s14*z12*z134*z14) - 
    (26*s1234*s14*z1^2*z3^2)/(s124*s134*z12*z134*z14) + 
    (17*D*s1234*s14*z1^2*z3^2)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*z1^2*z3^2)/(2*s124*s134*z12*z134*z14) - 
    (19*s1234*s23*z1^2*z3^2)/(s12*s134*z12*z134*z14) + 
    (4*D*s1234*s23*z1^2*z3^2)/(s12*s134*z12*z134*z14) - 
    (D^2*s1234*s23*z1^2*z3^2)/(4*s12*s134*z12*z134*z14) - 
    (10*s1234*s23*z1^2*z3^2)/(s124*s134*z12*z134*z14) + 
    (D*s1234*s23*z1^2*z3^2)/(2*s124*s134*z12*z134*z14) + 
    (6*s1234*s13*s23*z1^2*z3^2)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s13*s23*z1^2*z3^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (12*s1234*s23*z1^2*z3^2)/(s134*s14*z12*z134*z14) + 
    (7*D*s1234*s23*z1^2*z3^2)/(2*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*z1^2*z3^2)/(4*s134*s14*z12*z134*z14) + 
    (3*s1234*s13*s23*z1^2*z3^2)/(s12*s134*s14*z12*z134*z14) + 
    (5*s1234*s14*s23*z1^2*z3^2)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s14*s23*z1^2*z3^2)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*s23*z1^2*z3^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (2*s1234*s23^2*z1^2*z3^2)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s23^2*z1^2*z3^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (3*s1234*s23^2*z1^2*z3^2)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s23^2*z1^2*z3^2)/(2*s12*s134*s14*z12*z134*z14) + 
    (28*s1234*s24*z1^2*z3^2)/(s12*s134*z12*z134*z14) - 
    (17*D*s1234*s24*z1^2*z3^2)/(2*s12*s134*z12*z134*z14) + 
    (D^2*s1234*s24*z1^2*z3^2)/(2*s12*s134*z12*z134*z14) - 
    (9*s1234*s24*z1^2*z3^2)/(s124*s134*z12*z134*z14) + 
    (11*D*s1234*s24*z1^2*z3^2)/(s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s24*z1^2*z3^2)/(4*s124*s134*z12*z134*z14) - 
    (15*s1234*s13*s24*z1^2*z3^2)/(s12*s124*s134*z12*z134*z14) + 
    (8*D*s1234*s13*s24*z1^2*z3^2)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z1^2*z3^2)/(s12*s124*s134*z12*z134*z14) - 
    (9*s1234*s24*z1^2*z3^2)/(s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*z1^2*z3^2)/(4*s134*s14*z12*z134*z14) + 
    (10*s12*s1234*s24*z1^2*z3^2)/(s124*s134*s14*z12*z134*z14) - 
    (D*s12*s1234*s24*z1^2*z3^2)/(s124*s134*s14*z12*z134*z14) + 
    (51*s1234*s13*s24*z1^2*z3^2)/(s12*s134*s14*z12*z134*z14) - 
    (14*D*s1234*s13*s24*z1^2*z3^2)/(s12*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1^2*z3^2)/(4*s12*s134*s14*z12*z134*z14) - 
    (29*s1234*s13*s24*z1^2*z3^2)/(s124*s134*s14*z12*z134*z14) + 
    (23*D*s1234*s13*s24*z1^2*z3^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24*z1^2*z3^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (5*s1234*s13^2*s24*z1^2*z3^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s13^2*s24*z1^2*z3^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^2*s24*z1^2*z3^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (s1234*s14*s24*z1^2*z3^2)/(s12*s124*s134*z12*z134*z14) + 
    (5*D*s1234*s14*s24*z1^2*z3^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*s24*z1^2*z3^2)/(4*s12*s124*s134*z12*z134*z14) - 
    (16*s1234*s23*s24*z1^2*z3^2)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s23*s24*z1^2*z3^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1^2*z3^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (23*s1234*s23*s24*z1^2*z3^2)/(s12*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s23*s24*z1^2*z3^2)/(2*s12*s134*s14*z12*z134*z14) - 
    (4*s1234*s23*s24*z1^2*z3^2)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s24*z1^2*z3^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (20*s1234*s13*s23*s24*z1^2*z3^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (4*D*s1234*s13*s23*s24*z1^2*z3^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*s24*z1^2*z3^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (8*s1234*s23^2*s24*z1^2*z3^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23^2*s24*z1^2*z3^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s24^2*z1^2*z3^2)/(s12*s124*s134*z12*z134*z14) + 
    (3*D*s1234*s24^2*z1^2*z3^2)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^2*z3^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (18*s1234*s24^2*z1^2*z3^2)/(s12*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s24^2*z1^2*z3^2)/(2*s12*s134*s14*z12*z134*z14) + 
    (15*s1234*s24^2*z1^2*z3^2)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s24^2*z1^2*z3^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^2*z3^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (29*s1234*s13*s24^2*z1^2*z3^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (17*D*s1234*s13*s24^2*z1^2*z3^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z3^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (8*s1234*s23*s24^2*z1^2*z3^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s24^3*z1^2*z3^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s24^3*z1^2*z3^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (4*s12*s1234*z1^2*z3^2)/(s134*s34*z12*z134*z14) - 
    (D*s12*s1234*z1^2*z3^2)/(2*s134*s34*z12*z134*z14) - 
    (29*s1234*s13*z1^2*z3^2)/(s134*s34*z12*z134*z14) + 
    (4*D*s1234*s13*z1^2*z3^2)/(s134*s34*z12*z134*z14) - 
    (D^2*s1234*s13*z1^2*z3^2)/(4*s134*s34*z12*z134*z14) - 
    (13*s1234*s14*z1^2*z3^2)/(s134*s34*z12*z134*z14) + 
    (2*D*s1234*s14*z1^2*z3^2)/(s134*s34*z12*z134*z14) - 
    (2*s1234*s23*z1^2*z3^2)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s23*z1^2*z3^2)/(s134*s34*z12*z134*z14) - 
    (s1234*s13*s23*z1^2*z3^2)/(s12*s134*s34*z12*z134*z14) - 
    (8*s1234*s14*s23*z1^2*z3^2)/(s12*s134*s34*z12*z134*z14) + 
    (2*D*s1234*s14*s23*z1^2*z3^2)/(s12*s134*s34*z12*z134*z14) + 
    (2*s1234*s23^2*z1^2*z3^2)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s23^2*z1^2*z3^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1^2*z3^2)/(4*s12*s134*s34*z12*z134*z14) + 
    (12*s1234*s24*z1^2*z3^2)/(s134*s34*z12*z134*z14) + 
    (3*D*s1234*s24*z1^2*z3^2)/(2*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s24*z1^2*z3^2)/(4*s134*s34*z12*z134*z14) + 
    (12*s1234*s13*s24*z1^2*z3^2)/(s12*s134*s34*z12*z134*z14) - 
    (5*D*s1234*s13*s24*z1^2*z3^2)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1^2*z3^2)/(4*s12*s134*s34*z12*z134*z14) - 
    (4*s12*s1234*s24*z1^2*z3^2)/(s134*s14*s34*z12*z134*z14) + 
    (D*s12*s1234*s24*z1^2*z3^2)/(s134*s14*s34*z12*z134*z14) - 
    (10*s1234*s13*s24*z1^2*z3^2)/(s134*s14*s34*z12*z134*z14) + 
    (5*D*s1234*s13*s24*z1^2*z3^2)/(2*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z1^2*z3^2)/(4*s134*s14*s34*z12*z134*z14) + 
    (9*s1234*s13^2*s24*z1^2*z3^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (3*D*s1234*s13^2*s24*z1^2*z3^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s24*z1^2*z3^2)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (3*s1234*s14*s24*z1^2*z3^2)/(s12*s134*s34*z12*z134*z14) + 
    (39*s1234*s23*s24*z1^2*z3^2)/(s12*s134*s34*z12*z134*z14) - 
    (9*D*s1234*s23*s24*z1^2*z3^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (3*s1234*s23*s24*z1^2*z3^2)/(s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s23*s24*z1^2*z3^2)/(s134*s14*s34*z12*z134*z14) + 
    (35*s1234*s13*s23*s24*z1^2*z3^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (11*D*s1234*s13*s23*s24*z1^2*z3^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z1^2*z3^2)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (25*s1234*s24^2*z1^2*z3^2)/(s12*s134*s34*z12*z134*z14) - 
    (4*D*s1234*s24^2*z1^2*z3^2)/(s12*s134*s34*z12*z134*z14) + 
    (2*s1234*s24^2*z1^2*z3^2)/(s134*s14*s34*z12*z134*z14) + 
    (26*s1234*s13*s24^2*z1^2*z3^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (9*D*s1234*s13*s24^2*z1^2*z3^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (6*s1234*s23*s24^2*z1^2*z3^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s23*s24^2*z1^2*z3^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (3*s1234*s24^3*z1^2*z3^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s24^3*z1^2*z3^2)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (16*s1234*s34*z1^2*z3^2)/(s124*s134*z12*z134*z14) + 
    (9*D*s1234*s34*z1^2*z3^2)/(s124*s134*z12*z134*z14) - 
    (D^2*s1234*s34*z1^2*z3^2)/(s124*s134*z12*z134*z14) + 
    (9*s1234*s34*z1^2*z3^2)/(s134*s14*z12*z134*z14) - 
    (D*s1234*s34*z1^2*z3^2)/(s134*s14*z12*z134*z14) - 
    (2*s12*s1234*s34*z1^2*z3^2)/(s124*s134*s14*z12*z134*z14) - 
    (5*D*s12*s1234*s34*z1^2*z3^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s34*z1^2*z3^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (s1234*s13*s34*z1^2*z3^2)/(s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s23*s34*z1^2*z3^2)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s23*s34*z1^2*z3^2)/(s12*s124*s134*z12*z134*z14) + 
    (3*s1234*s23*s34*z1^2*z3^2)/(s12*s134*s14*z12*z134*z14) - 
    (5*s1234*s23*s34*z1^2*z3^2)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s34*z1^2*z3^2)/(s124*s134*s14*z12*z134*z14) - 
    (6*s1234*s24*s34*z1^2*z3^2)/(s12*s124*s134*z12*z134*z14) + 
    (3*D*s1234*s24*s34*z1^2*z3^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s24*s34*z1^2*z3^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (21*s1234*s24*s34*z1^2*z3^2)/(s12*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s24*s34*z1^2*z3^2)/(s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*s34*z1^2*z3^2)/(4*s12*s134*s14*z12*z134*z14) - 
    (26*s1234*s24*s34*z1^2*z3^2)/(s124*s134*s14*z12*z134*z14) + 
    (8*D*s1234*s24*s34*z1^2*z3^2)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34*z1^2*z3^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (13*s1234*s13*s24*s34*z1^2*z3^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s13*s24*s34*z1^2*z3^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z1^2*z3^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (16*s1234*s23*s24*s34*z1^2*z3^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s23*s24*s34*z1^2*z3^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s24*s34*z1^2*z3^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (14*s1234*s24^2*s34*z1^2*z3^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (4*D*s1234*s24^2*s34*z1^2*z3^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*s34*z1^2*z3^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (4*s1234*s34^2*z1^2*z3^2)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s34^2*z1^2*z3^2)/(s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s24*s34^2*z1^2*z3^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (44*s12*s1234*z1^2*z3^2)/(s123*s134*z123*z134*z14) + 
    (33*D*s12*s1234*z1^2*z3^2)/(2*s123*s134*z123*z134*z14) - 
    (3*D^2*s12*s1234*z1^2*z3^2)/(2*s123*s134*z123*z134*z14) + 
    (7*s12^2*s1234*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) - 
    (4*D*s12^2*s1234*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12^2*s1234*z1^2*z3^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (5*s1234*s13*z1^2*z3^2)/(s123*s134*z123*z134*z14) + 
    (11*D*s1234*s13*z1^2*z3^2)/(2*s123*s134*z123*z134*z14) - 
    (D^2*s1234*s13*z1^2*z3^2)/(s123*s134*z123*z134*z14) + 
    (33*s1234*s14*z1^2*z3^2)/(s123*s134*z123*z134*z14) - 
    (5*D*s1234*s14*z1^2*z3^2)/(s123*s134*z123*z134*z14) + 
    (D^2*s1234*s14*z1^2*z3^2)/(4*s123*s134*z123*z134*z14) + 
    (16*s12*s1234*s14*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) - 
    (17*D*s12*s1234*s14*z1^2*z3^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z1^2*z3^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (11*s12^2*s1234*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) + 
    (2*D*s12^2*s1234*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) - 
    (3*D^2*s12^2*s1234*z1^2*z3^2)/(4*s123*s134*s23*z123*z134*z14) + 
    (14*s12*s1234*s13*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) + 
    (3*D*s12*s1234*s13*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) - 
    (3*D^2*s12*s1234*s13*z1^2*z3^2)/(4*s123*s134*s23*z123*z134*z14) + 
    (16*s12*s1234*s14*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) - 
    (6*D*s12*s1234*s14*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s14*z1^2*z3^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (73*s1234*s23*z1^2*z3^2)/(s123*s134*z123*z134*z14) + 
    (43*D*s1234*s23*z1^2*z3^2)/(2*s123*s134*z123*z134*z14) - 
    (3*D^2*s1234*s23*z1^2*z3^2)/(2*s123*s134*z123*z134*z14) + 
    (3*s12*s1234*s23*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) - 
    (4*D*s12*s1234*s23*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) + 
    (3*D^2*s12*s1234*s23*z1^2*z3^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (s1234*s14*s23*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) - 
    (2*D*s1234*s14*s23*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s23*z1^2*z3^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (10*s1234*s23^2*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) + 
    (D*s1234*s23^2*z1^2*z3^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s23^2*z1^2*z3^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (96*s1234*s24*z1^2*z3^2)/(s123*s134*z123*z134*z14) + 
    (75*D*s1234*s24*z1^2*z3^2)/(2*s123*s134*z123*z134*z14) - 
    (7*D^2*s1234*s24*z1^2*z3^2)/(2*s123*s134*z123*z134*z14) + 
    (10*s12*s1234*s24*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) + 
    (7*D*s12*s1234*s24*z1^2*z3^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z1^2*z3^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (24*s12*s1234*s24*z1^2*z3^2)/(s123*s134*s14*z123*z134*z14) + 
    (13*D*s12*s1234*s24*z1^2*z3^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z1^2*z3^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (5*s12^2*s1234*s24*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (18*s1234*s13*s24*z1^2*z3^2)/(s123*s134*s14*z123*z134*z14) + 
    (3*D*s1234*s13*s24*z1^2*z3^2)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z1^2*z3^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (2*s1234*s14*s24*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) + 
    (6*D*s1234*s14*s24*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) - 
    (3*D^2*s1234*s14*s24*z1^2*z3^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (s12*s1234*s24*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s12*s1234*s24*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s24*z1^2*z3^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (28*s1234*s13*s24*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) + 
    (10*D*s1234*s13*s24*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) - 
    (3*D^2*s1234*s13*s24*z1^2*z3^2)/(4*s123*s134*s23*z123*z134*z14) + 
    (3*s12^2*s1234*s24*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s12^2*s1234*s24*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*s24*z1^2*z3^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (9*D*s12*s1234*s13*s24*z1^2*z3^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s13*s24*z1^2*z3^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (14*s1234*s13^2*s24*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (7*D*s1234*s13^2*s24*z1^2*z3^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13^2*s24*z1^2*z3^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (4*s1234*s14*s24*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) + 
    (2*D*s1234*s14*s24*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) + 
    (8*s1234*s23*s24*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) + 
    (4*D*s1234*s23*s24*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) - 
    (3*D^2*s1234*s23*s24*z1^2*z3^2)/(4*s123*s13*s134*z123*z134*z14) + 
    (2*s1234*s23*s24*z1^2*z3^2)/(s123*s134*s14*z123*z134*z14) + 
    (3*D*s1234*s23*s24*z1^2*z3^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*s24*z1^2*z3^2)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (2*s1234*s23^2*s24*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (27*s1234*s24^2*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s24^2*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) + 
    (s1234*s24^2*z1^2*z3^2)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s24^2*z1^2*z3^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (5*s12*s1234*s24^2*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (25*s1234*s24^2*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s1234*s24^2*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) - 
    (27*s12*s1234*s24^2*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12*s1234*s24^2*z1^2*z3^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s24^2*z1^2*z3^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (14*s1234*s13*s24^2*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (17*D*s1234*s13*s24^2*z1^2*z3^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s1234*s13*s24^2*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (2*s1234*s23*s24^2*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (s1234*s24^3*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (9*s1234*s24^3*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s24^3*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s1234*s34*z1^2*z3^2)/(2*s123*s134*z123*z134*z14) - 
    (D^2*s1234*s34*z1^2*z3^2)/(4*s123*s134*z123*z134*z14) - 
    (46*s12*s1234*s34*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) + 
    (16*D*s12*s1234*s34*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s34*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) - 
    (13*s12*s1234*s34*z1^2*z3^2)/(s123*s134*s14*z123*z134*z14) + 
    (21*D*s12*s1234*s34*z1^2*z3^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s34*z1^2*z3^2)/(s123*s134*s14*z123*z134*z14) - 
    (2*s12^2*s1234*s34*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (7*D*s12^2*s1234*s34*z1^2*z3^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z1^2*z3^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (20*s1234*s13*s34*z1^2*z3^2)/(s123*s134*s14*z123*z134*z14) + 
    (5*D*s1234*s13*s34*z1^2*z3^2)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s34*z1^2*z3^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (16*s12*s1234*s34*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) - 
    (11*D*s12*s1234*s34*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) + 
    (5*D^2*s12*s1234*s34*z1^2*z3^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (28*s12^2*s1234*s34*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (12*D*s12^2*s1234*s34*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (5*D^2*s12^2*s1234*s34*z1^2*z3^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (7*s12*s1234*s13*s34*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s12*s1234*s13*s34*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (54*s1234*s23*s34*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) + 
    (19*D*s1234*s23*s34*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) - 
    (7*D^2*s1234*s23*s34*z1^2*z3^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (6*s1234*s23*s34*z1^2*z3^2)/(s123*s134*s14*z123*z134*z14) + 
    (11*D*s1234*s23*s34*z1^2*z3^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s34*z1^2*z3^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (5*s12*s1234*s23*s34*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (7*D*s12*s1234*s23*s34*z1^2*z3^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (3*D^2*s12*s1234*s23*s34*z1^2*z3^2)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (3*s1234*s23^2*s34*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*D*s1234*s23^2*s34*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23^2*s34*z1^2*z3^2)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (8*s1234*s24*s34*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) + 
    (9*D*s1234*s24*s34*z1^2*z3^2)/(s123*s13*s134*z123*z134*z14) - 
    (3*D^2*s1234*s24*s34*z1^2*z3^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (27*s1234*s24*s34*z1^2*z3^2)/(s123*s134*s14*z123*z134*z14) + 
    (10*D*s1234*s24*s34*z1^2*z3^2)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z1^2*z3^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (45*s12*s1234*s24*s34*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (9*D*s12*s1234*s24*s34*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s24*s34*z1^2*z3^2)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (3*s1234*s24*s34*z1^2*z3^2)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s24*s34*z1^2*z3^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (53*s12*s1234*s24*s34*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (9*D*s12*s1234*s24*s34*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (10*s1234*s13*s24*s34*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s1234*s13*s24*s34*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z1^2*z3^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (8*s1234*s23*s24*s34*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (7*D*s1234*s23*s24*s34*z1^2*z3^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s24*s34*z1^2*z3^2)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (6*s1234*s24^2*s34*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*D*s1234*s24^2*s34*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (10*s1234*s24^2*s34*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D*s1234*s24^2*s34*z1^2*z3^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (19*s1234*s34^2*z1^2*z3^2)/(s123*s134*s14*z123*z134*z14) + 
    (5*D*s1234*s34^2*z1^2*z3^2)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s34^2*z1^2*z3^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (11*s12*s1234*s34^2*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (3*D*s12*s1234*s34^2*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (11*s12*s1234*s34^2*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (11*D*s12*s1234*s34^2*z1^2*z3^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s34^2*z1^2*z3^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s23*s34^2*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (7*s1234*s24*s34^2*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*D*s1234*s24*s34^2*z1^2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*s1234*s24*s34^2*z1^2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (28*s1234*z2*z3^2)/(s123*z12*z123) - (17*D*s1234*z2*z3^2)/
     (2*s123*z12*z123) + (3*D^2*s1234*z2*z3^2)/(4*s123*z12*z123) - 
    (11*s12*s1234*z2*z3^2)/(s123*s124*z12*z123) + (4*D*s12*s1234*z2*z3^2)/
     (s123*s124*z12*z123) - (D^2*s12*s1234*z2*z3^2)/(4*s123*s124*z12*z123) + 
    (28*s1234*s13*z2*z3^2)/(s12*s123*z12*z123) - (9*D*s1234*s13*z2*z3^2)/
     (s12*s123*z12*z123) + (3*D^2*s1234*s13*z2*z3^2)/(4*s12*s123*z12*z123) - 
    (18*s1234*s13*z2*z3^2)/(s123*s124*z12*z123) + (7*D*s1234*s13*z2*z3^2)/
     (s123*s124*z12*z123) - (D^2*s1234*s13*z2*z3^2)/(2*s123*s124*z12*z123) - 
    (9*s1234*s13^2*z2*z3^2)/(s12*s123*s124*z12*z123) + 
    (7*D*s1234*s13^2*z2*z3^2)/(2*s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13^2*z2*z3^2)/(4*s12*s123*s124*z12*z123) + 
    (D*s12*s1234*z2*z3^2)/(s123*s134*z12*z123) - (D^2*s12*s1234*z2*z3^2)/
     (4*s123*s134*z12*z123) + (D*s1234*s13*z2*z3^2)/(s123*s134*z12*z123) - 
    (D^2*s1234*s13*z2*z3^2)/(4*s123*s134*z12*z123) - 
    (3*s1234*s14*z2*z3^2)/(s12*s123*z12*z123) + (D*s1234*s14*z2*z3^2)/
     (2*s12*s123*z12*z123) - (21*s1234*s14*z2*z3^2)/(s123*s124*z12*z123) + 
    (15*D*s1234*s14*z2*z3^2)/(2*s123*s124*z12*z123) - 
    (D^2*s1234*s14*z2*z3^2)/(2*s123*s124*z12*z123) - 
    (21*s1234*s13*s14*z2*z3^2)/(s12*s123*s124*z12*z123) + 
    (15*D*s1234*s13*s14*z2*z3^2)/(2*s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13*s14*z2*z3^2)/(2*s12*s123*s124*z12*z123) - 
    (5*s1234*s14*z2*z3^2)/(s123*s134*z12*z123) + (D*s1234*s14*z2*z3^2)/
     (2*s123*s134*z12*z123) - (5*s1234*s13*s14*z2*z3^2)/
     (s12*s123*s134*z12*z123) + (D*s1234*s13*s14*z2*z3^2)/
     (2*s12*s123*s134*z12*z123) + (7*s12*s1234*z2*z3^2)/(s123*s23*z12*z123) - 
    (5*D*s12*s1234*z2*z3^2)/(2*s123*s23*z12*z123) + 
    (D^2*s12*s1234*z2*z3^2)/(4*s123*s23*z12*z123) + 
    (16*s1234*s13*z2*z3^2)/(s123*s23*z12*z123) - (11*D*s1234*s13*z2*z3^2)/
     (2*s123*s23*z12*z123) + (D^2*s1234*s13*z2*z3^2)/(2*s123*s23*z12*z123) + 
    (9*s1234*s13^2*z2*z3^2)/(s12*s123*s23*z12*z123) - 
    (3*D*s1234*s13^2*z2*z3^2)/(s12*s123*s23*z12*z123) + 
    (D^2*s1234*s13^2*z2*z3^2)/(4*s12*s123*s23*z12*z123) - 
    (8*s1234*s14*z2*z3^2)/(s123*s23*z12*z123) + (D*s1234*s14*z2*z3^2)/
     (s123*s23*z12*z123) - (2*s1234*s13*s14*z2*z3^2)/
     (s12*s123*s23*z12*z123) + (D*s1234*s13*s14*z2*z3^2)/
     (2*s12*s123*s23*z12*z123) + (14*s1234*s23*z2*z3^2)/(s12*s123*z12*z123) - 
    (11*D*s1234*s23*z2*z3^2)/(2*s12*s123*z12*z123) + 
    (D^2*s1234*s23*z2*z3^2)/(2*s12*s123*z12*z123) - 
    (7*s1234*s23*z2*z3^2)/(s123*s124*z12*z123) + (3*D*s1234*s23*z2*z3^2)/
     (s123*s124*z12*z123) - (D^2*s1234*s23*z2*z3^2)/(4*s123*s124*z12*z123) - 
    (9*s1234*s13*s23*z2*z3^2)/(s12*s123*s124*z12*z123) + 
    (7*D*s1234*s13*s23*z2*z3^2)/(2*s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13*s23*z2*z3^2)/(4*s12*s123*s124*z12*z123) + 
    (D*s1234*s23*z2*z3^2)/(s123*s134*z12*z123) - (D^2*s1234*s23*z2*z3^2)/
     (4*s123*s134*z12*z123) - (17*s1234*s14*s23*z2*z3^2)/
     (s12*s123*s124*z12*z123) + (13*D*s1234*s14*s23*z2*z3^2)/
     (2*s12*s123*s124*z12*z123) - (D^2*s1234*s14*s23*z2*z3^2)/
     (2*s12*s123*s124*z12*z123) - (5*s1234*s14*s23*z2*z3^2)/
     (s12*s123*s134*z12*z123) + (D*s1234*s14*s23*z2*z3^2)/
     (2*s12*s123*s134*z12*z123) + (7*s1234*s24*z2*z3^2)/(s12*s123*z12*z123) - 
    (5*D*s1234*s24*z2*z3^2)/(2*s12*s123*z12*z123) + 
    (D^2*s1234*s24*z2*z3^2)/(4*s12*s123*z12*z123) - 
    (17*s1234*s24*z2*z3^2)/(s123*s124*z12*z123) + (5*D*s1234*s24*z2*z3^2)/
     (s123*s124*z12*z123) - (D^2*s1234*s24*z2*z3^2)/(4*s123*s124*z12*z123) - 
    (19*s1234*s13*s24*z2*z3^2)/(s12*s123*s124*z12*z123) + 
    (5*D*s1234*s13*s24*z2*z3^2)/(s12*s123*s124*z12*z123) - 
    (D^2*s1234*s13*s24*z2*z3^2)/(4*s12*s123*s124*z12*z123) - 
    (9*s12*s1234*s24*z2*z3^2)/(s123*s124*s14*z12*z123) + 
    (D*s12*s1234*s24*z2*z3^2)/(2*s123*s124*s14*z12*z123) - 
    (4*s1234*s13*s24*z2*z3^2)/(s12*s123*s14*z12*z123) - 
    (13*s1234*s13*s24*z2*z3^2)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s24*z2*z3^2)/(s123*s124*s14*z12*z123) - 
    (4*s1234*s13^2*s24*z2*z3^2)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s13^2*s24*z2*z3^2)/(2*s12*s123*s124*s14*z12*z123) + 
    (9*s1234*s24*z2*z3^2)/(s123*s23*z12*z123) - (5*D*s1234*s24*z2*z3^2)/
     (2*s123*s23*z12*z123) + (D^2*s1234*s24*z2*z3^2)/(4*s123*s23*z12*z123) + 
    (13*s1234*s13*s24*z2*z3^2)/(s12*s123*s23*z12*z123) - 
    (3*D*s1234*s13*s24*z2*z3^2)/(s12*s123*s23*z12*z123) + 
    (D^2*s1234*s13*s24*z2*z3^2)/(4*s12*s123*s23*z12*z123) - 
    (2*s1234*s13*s24*z2*z3^2)/(s123*s14*s23*z12*z123) - 
    (2*s1234*s13^2*s24*z2*z3^2)/(s12*s123*s14*s23*z12*z123) - 
    (13*s1234*s23*s24*z2*z3^2)/(s12*s123*s124*z12*z123) + 
    (4*D*s1234*s23*s24*z2*z3^2)/(s12*s123*s124*z12*z123) - 
    (D^2*s1234*s23*s24*z2*z3^2)/(4*s12*s123*s124*z12*z123) - 
    (8*s1234*s23*s24*z2*z3^2)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s23*s24*z2*z3^2)/(2*s123*s124*s14*z12*z123) - 
    (4*s1234*s13*s23*s24*z2*z3^2)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s23*s24*z2*z3^2)/(2*s12*s123*s124*s14*z12*z123) - 
    (2*s1234*s13*s24^2*z2*z3^2)/(s12*s123*s124*s14*z12*z123) - 
    (2*s1234*s13*s24^2*z2*z3^2)/(s12*s123*s14*s23*z12*z123) - 
    (2*s12*s1234*s14*z2*z3^2)/(s123*s134*s34*z12*z123) + 
    (3*D*s12*s1234*s14*z2*z3^2)/(2*s123*s134*s34*z12*z123) - 
    (D^2*s12*s1234*s14*z2*z3^2)/(4*s123*s134*s34*z12*z123) - 
    (2*s1234*s13*s14*z2*z3^2)/(s123*s134*s34*z12*z123) + 
    (3*D*s1234*s13*s14*z2*z3^2)/(2*s123*s134*s34*z12*z123) - 
    (D^2*s1234*s13*s14*z2*z3^2)/(4*s123*s134*s34*z12*z123) - 
    (2*s1234*s14*s23*z2*z3^2)/(s123*s134*s34*z12*z123) + 
    (3*D*s1234*s14*s23*z2*z3^2)/(2*s123*s134*s34*z12*z123) - 
    (D^2*s1234*s14*s23*z2*z3^2)/(4*s123*s134*s34*z12*z123) - 
    (2*s12*s1234*s24*z2*z3^2)/(s123*s134*s34*z12*z123) + 
    (3*D*s12*s1234*s24*z2*z3^2)/(2*s123*s134*s34*z12*z123) - 
    (D^2*s12*s1234*s24*z2*z3^2)/(4*s123*s134*s34*z12*z123) - 
    (2*s1234*s13*s24*z2*z3^2)/(s123*s134*s34*z12*z123) + 
    (3*D*s1234*s13*s24*z2*z3^2)/(2*s123*s134*s34*z12*z123) - 
    (D^2*s1234*s13*s24*z2*z3^2)/(4*s123*s134*s34*z12*z123) - 
    (2*s1234*s23*s24*z2*z3^2)/(s123*s134*s34*z12*z123) + 
    (3*D*s1234*s23*s24*z2*z3^2)/(2*s123*s134*s34*z12*z123) - 
    (D^2*s1234*s23*s24*z2*z3^2)/(4*s123*s134*s34*z12*z123) + 
    (4*s1234*s34*z2*z3^2)/(s12*s123*z12*z123) - (5*D*s1234*s34*z2*z3^2)/
     (2*s12*s123*z12*z123) + (D^2*s1234*s34*z2*z3^2)/(4*s12*s123*z12*z123) - 
    (10*s1234*s34*z2*z3^2)/(s123*s124*z12*z123) + (7*D*s1234*s34*z2*z3^2)/
     (2*s123*s124*z12*z123) - (D^2*s1234*s34*z2*z3^2)/
     (4*s123*s124*z12*z123) - (10*s1234*s13*s34*z2*z3^2)/
     (s12*s123*s124*z12*z123) + (7*D*s1234*s13*s34*z2*z3^2)/
     (2*s12*s123*s124*z12*z123) - (D^2*s1234*s13*s34*z2*z3^2)/
     (4*s12*s123*s124*z12*z123) + (4*s1234*s34*z2*z3^2)/(s123*s14*z12*z123) + 
    (5*s1234*s34*z2*z3^2)/(s123*s23*z12*z123) - (5*D*s1234*s34*z2*z3^2)/
     (2*s123*s23*z12*z123) + (D^2*s1234*s34*z2*z3^2)/(4*s123*s23*z12*z123) + 
    (9*s1234*s13*s34*z2*z3^2)/(s12*s123*s23*z12*z123) - 
    (3*D*s1234*s13*s34*z2*z3^2)/(s12*s123*s23*z12*z123) + 
    (D^2*s1234*s13*s34*z2*z3^2)/(4*s12*s123*s23*z12*z123) + 
    (2*s12*s1234*s34*z2*z3^2)/(s123*s14*s23*z12*z123) + 
    (2*s1234*s13*s34*z2*z3^2)/(s123*s14*s23*z12*z123) - 
    (10*s1234*s23*s34*z2*z3^2)/(s12*s123*s124*z12*z123) + 
    (7*D*s1234*s23*s34*z2*z3^2)/(2*s12*s123*s124*z12*z123) - 
    (D^2*s1234*s23*s34*z2*z3^2)/(4*s12*s123*s124*z12*z123) - 
    (s1234*s24*s34*z2*z3^2)/(s12*s123*s124*z12*z123) + 
    (D*s1234*s24*s34*z2*z3^2)/(2*s12*s123*s124*z12*z123) + 
    (s1234*s24*s34*z2*z3^2)/(s123*s124*s14*z12*z123) + 
    (2*s1234*s24*s34*z2*z3^2)/(s123*s14*s23*z12*z123) - 
    (2*s1234*s13*s24*s34*z2*z3^2)/(s12*s123*s14*s23*z12*z123) + 
    (2*s1234*s34^2*z2*z3^2)/(s123*s14*s23*z12*z123) + 
    (41*s1234*z2*z3^2)/(s134*z12*z134) - (21*D*s1234*z2*z3^2)/
     (2*s134*z12*z134) + (3*D^2*s1234*z2*z3^2)/(4*s134*z12*z134) - 
    (2*s12*s1234*z2*z3^2)/(s123*s134*z12*z134) - (6*s12*s1234*z2*z3^2)/
     (s124*s134*z12*z134) + (13*D*s12*s1234*z2*z3^2)/(2*s124*s134*z12*z134) - 
    (D^2*s12*s1234*z2*z3^2)/(s124*s134*z12*z134) + 
    (31*s12*s1234*z2*z3^2)/(s13*s134*z12*z134) - (13*D*s12*s1234*z2*z3^2)/
     (2*s13*s134*z12*z134) + (D^2*s12*s1234*z2*z3^2)/(2*s13*s134*z12*z134) + 
    (s1234*s13*z2*z3^2)/(s12*s134*z12*z134) - (2*D*s1234*s13*z2*z3^2)/
     (s12*s134*z12*z134) + (D^2*s1234*s13*z2*z3^2)/(4*s12*s134*z12*z134) + 
    (s1234*s13*z2*z3^2)/(s124*s134*z12*z134) + (5*D*s1234*s13*z2*z3^2)/
     (2*s124*s134*z12*z134) - (D^2*s1234*s13*z2*z3^2)/
     (2*s124*s134*z12*z134) - (5*s1234*s13^2*z2*z3^2)/
     (s12*s124*s134*z12*z134) + (D*s1234*s13^2*z2*z3^2)/
     (2*s12*s124*s134*z12*z134) - (4*s12*s1234*z2*z3^2)/(s134*s14*z12*z134) + 
    (D*s12*s1234*z2*z3^2)/(2*s134*s14*z12*z134) - (27*s1234*s13*z2*z3^2)/
     (s134*s14*z12*z134) + (5*D*s1234*s13*z2*z3^2)/(s134*s14*z12*z134) - 
    (D^2*s1234*s13*z2*z3^2)/(4*s134*s14*z12*z134) - 
    (9*s1234*s13^2*z2*z3^2)/(s12*s134*s14*z12*z134) + 
    (3*D*s1234*s13^2*z2*z3^2)/(2*s12*s134*s14*z12*z134) + 
    (14*s1234*s14*z2*z3^2)/(s12*s134*z12*z134) - (3*D*s1234*s14*z2*z3^2)/
     (s12*s134*z12*z134) + (D^2*s1234*s14*z2*z3^2)/(4*s12*s134*z12*z134) + 
    (18*s1234*s14*z2*z3^2)/(s123*s134*z12*z134) - (15*D*s1234*s14*z2*z3^2)/
     (2*s123*s134*z12*z134) + (D^2*s1234*s14*z2*z3^2)/
     (2*s123*s134*z12*z134) - (12*s1234*s14*z2*z3^2)/(s124*s134*z12*z134) + 
    (23*D*s1234*s14*z2*z3^2)/(2*s124*s134*z12*z134) - 
    (7*D^2*s1234*s14*z2*z3^2)/(4*s124*s134*z12*z134) - 
    (12*s1234*s14*z2*z3^2)/(s13*s134*z12*z134) - (8*D*s1234*s14*z2*z3^2)/
     (s13*s134*z12*z134) + (3*D^2*s1234*s14*z2*z3^2)/(s13*s134*z12*z134) - 
    (D^3*s1234*s14*z2*z3^2)/(4*s13*s134*z12*z134) + 
    (6*s12*s1234*s14*z2*z3^2)/(s123*s13*s134*z12*z134) - 
    (3*D*s12*s1234*s14*z2*z3^2)/(s123*s13*s134*z12*z134) + 
    (D^2*s12*s1234*s14*z2*z3^2)/(4*s123*s13*s134*z12*z134) + 
    (5*s1234*s13*s14*z2*z3^2)/(s12*s123*s134*z12*z134) - 
    (5*D*s1234*s13*s14*z2*z3^2)/(2*s12*s123*s134*z12*z134) + 
    (D^2*s1234*s13*s14*z2*z3^2)/(4*s12*s123*s134*z12*z134) - 
    (10*s1234*s13*s14*z2*z3^2)/(s12*s124*s134*z12*z134) + 
    (7*D*s1234*s13*s14*z2*z3^2)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s14*z2*z3^2)/(2*s12*s124*s134*z12*z134) + 
    (5*s1234*s14^2*z2*z3^2)/(s12*s123*s134*z12*z134) - 
    (5*D*s1234*s14^2*z2*z3^2)/(2*s12*s123*s134*z12*z134) + 
    (D^2*s1234*s14^2*z2*z3^2)/(4*s12*s123*s134*z12*z134) - 
    (8*s1234*s14^2*z2*z3^2)/(s12*s124*s134*z12*z134) + 
    (3*D*s1234*s14^2*z2*z3^2)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14^2*z2*z3^2)/(2*s12*s124*s134*z12*z134) + 
    (3*s1234*s14^2*z2*z3^2)/(s12*s13*s134*z12*z134) + 
    (5*s1234*s14^2*z2*z3^2)/(s123*s13*s134*z12*z134) - 
    (5*D*s1234*s14^2*z2*z3^2)/(2*s123*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*z2*z3^2)/(4*s123*s13*s134*z12*z134) + 
    (57*s1234*s23*z2*z3^2)/(s12*s134*z12*z134) - (12*D*s1234*s23*z2*z3^2)/
     (s12*s134*z12*z134) + (3*D^2*s1234*s23*z2*z3^2)/(4*s12*s134*z12*z134) - 
    (18*s1234*s23*z2*z3^2)/(s124*s134*z12*z134) + (8*D*s1234*s23*z2*z3^2)/
     (s124*s134*z12*z134) - (3*D^2*s1234*s23*z2*z3^2)/
     (4*s124*s134*z12*z134) + (24*s1234*s23*z2*z3^2)/(s13*s134*z12*z134) - 
    (6*D*s1234*s23*z2*z3^2)/(s13*s134*z12*z134) + (D^2*s1234*s23*z2*z3^2)/
     (2*s13*s134*z12*z134) - (26*s1234*s13*s23*z2*z3^2)/
     (s12*s124*s134*z12*z134) + (11*D*s1234*s13*s23*z2*z3^2)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s13*s23*z2*z3^2)/
     (4*s12*s124*s134*z12*z134) + (13*s1234*s23*z2*z3^2)/
     (s134*s14*z12*z134) - (9*D*s1234*s23*z2*z3^2)/(2*s134*s14*z12*z134) + 
    (D^2*s1234*s23*z2*z3^2)/(4*s134*s14*z12*z134) - 
    (7*s1234*s13*s23*z2*z3^2)/(s12*s134*s14*z12*z134) + 
    (D*s1234*s13*s23*z2*z3^2)/(2*s12*s134*s14*z12*z134) + 
    (11*s1234*s14*s23*z2*z3^2)/(s12*s123*s134*z12*z134) - 
    (11*D*s1234*s14*s23*z2*z3^2)/(2*s12*s123*s134*z12*z134) + 
    (D^2*s1234*s14*s23*z2*z3^2)/(2*s12*s123*s134*z12*z134) - 
    (24*s1234*s14*s23*z2*z3^2)/(s12*s124*s134*z12*z134) + 
    (9*D*s1234*s14*s23*z2*z3^2)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14*s23*z2*z3^2)/(4*s12*s124*s134*z12*z134) + 
    (15*s1234*s14*s23*z2*z3^2)/(s12*s13*s134*z12*z134) - 
    (10*D*s1234*s14*s23*z2*z3^2)/(s12*s13*s134*z12*z134) + 
    (3*D^2*s1234*s14*s23*z2*z3^2)/(s12*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z2*z3^2)/(4*s12*s13*s134*z12*z134) + 
    (7*s1234*s14*s23*z2*z3^2)/(s123*s13*s134*z12*z134) - 
    (5*D*s1234*s14*s23*z2*z3^2)/(s123*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s23*z2*z3^2)/(2*s123*s13*s134*z12*z134) + 
    (5*s1234*s14^2*s23*z2*z3^2)/(s12*s123*s13*s134*z12*z134) - 
    (5*D*s1234*s14^2*s23*z2*z3^2)/(2*s12*s123*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*s23*z2*z3^2)/(4*s12*s123*s13*s134*z12*z134) - 
    (10*s1234*s23^2*z2*z3^2)/(s12*s124*s134*z12*z134) + 
    (7*D*s1234*s23^2*z2*z3^2)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23^2*z2*z3^2)/(4*s12*s124*s134*z12*z134) - 
    (s1234*s14*s23^2*z2*z3^2)/(s12*s123*s13*s134*z12*z134) - 
    (3*D*s1234*s14*s23^2*z2*z3^2)/(2*s12*s123*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s23^2*z2*z3^2)/(4*s12*s123*s13*s134*z12*z134) + 
    (16*s1234*s24*z2*z3^2)/(s12*s134*z12*z134) + (8*D*s1234*s24*z2*z3^2)/
     (s12*s134*z12*z134) - (3*D^2*s1234*s24*z2*z3^2)/(s12*s134*z12*z134) + 
    (D^3*s1234*s24*z2*z3^2)/(4*s12*s134*z12*z134) + 
    (s1234*s24*z2*z3^2)/(s123*s134*z12*z134) + (D*s1234*s24*z2*z3^2)/
     (2*s123*s134*z12*z134) - (5*s1234*s24*z2*z3^2)/(s124*s134*z12*z134) + 
    (8*D*s1234*s24*z2*z3^2)/(s124*s134*z12*z134) - 
    (D^2*s1234*s24*z2*z3^2)/(s124*s134*z12*z134) - 
    (4*s1234*s24*z2*z3^2)/(s13*s134*z12*z134) + (5*D*s1234*s24*z2*z3^2)/
     (2*s13*s134*z12*z134) + (3*s12*s1234*s24*z2*z3^2)/
     (s123*s13*s134*z12*z134) - (D*s12*s1234*s24*z2*z3^2)/
     (2*s123*s13*s134*z12*z134) + (2*s1234*s13*s24*z2*z3^2)/
     (s12*s123*s134*z12*z134) + (D*s1234*s13*s24*z2*z3^2)/
     (s12*s123*s134*z12*z134) - (26*s1234*s13*s24*z2*z3^2)/
     (s12*s124*s134*z12*z134) + (7*D*s1234*s13*s24*z2*z3^2)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s13*s24*z2*z3^2)/
     (4*s12*s124*s134*z12*z134) - (s1234*s24*z2*z3^2)/(s134*s14*z12*z134) - 
    (D*s1234*s24*z2*z3^2)/(2*s134*s14*z12*z134) - (4*s12*s1234*s24*z2*z3^2)/
     (s124*s134*s14*z12*z134) + (5*D*s12*s1234*s24*z2*z3^2)/
     (2*s124*s134*s14*z12*z134) - (D^2*s12*s1234*s24*z2*z3^2)/
     (4*s124*s134*s14*z12*z134) - (54*s1234*s13*s24*z2*z3^2)/
     (s12*s134*s14*z12*z134) + (25*D*s1234*s13*s24*z2*z3^2)/
     (2*s12*s134*s14*z12*z134) - (3*D^2*s1234*s13*s24*z2*z3^2)/
     (4*s12*s134*s14*z12*z134) - (6*s1234*s13*s24*z2*z3^2)/
     (s124*s134*s14*z12*z134) + (D*s1234*s13*s24*z2*z3^2)/
     (s124*s134*s14*z12*z134) - (6*s1234*s13^2*s24*z2*z3^2)/
     (s12*s124*s134*s14*z12*z134) - (3*D*s1234*s13^2*s24*z2*z3^2)/
     (2*s12*s124*s134*s14*z12*z134) + (D^2*s1234*s13^2*s24*z2*z3^2)/
     (4*s12*s124*s134*s14*z12*z134) + (13*s1234*s14*s24*z2*z3^2)/
     (s12*s123*s134*z12*z134) - (7*D*s1234*s14*s24*z2*z3^2)/
     (2*s12*s123*s134*z12*z134) + (D^2*s1234*s14*s24*z2*z3^2)/
     (4*s12*s123*s134*z12*z134) - (16*s1234*s14*s24*z2*z3^2)/
     (s12*s124*s134*z12*z134) + (4*D*s1234*s14*s24*z2*z3^2)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s14*s24*z2*z3^2)/
     (2*s12*s124*s134*z12*z134) + (11*s1234*s14*s24*z2*z3^2)/
     (s12*s13*s134*z12*z134) + (D*s1234*s14*s24*z2*z3^2)/
     (2*s12*s13*s134*z12*z134) + (5*s1234*s14*s24*z2*z3^2)/
     (s123*s13*s134*z12*z134) - (2*D*s1234*s14*s24*z2*z3^2)/
     (s123*s13*s134*z12*z134) + (D^2*s1234*s14*s24*z2*z3^2)/
     (4*s123*s13*s134*z12*z134) + (2*s1234*s23*s24*z2*z3^2)/
     (s12*s123*s134*z12*z134) - (28*s1234*s23*s24*z2*z3^2)/
     (s12*s124*s134*z12*z134) + (11*D*s1234*s23*s24*z2*z3^2)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s23*s24*z2*z3^2)/
     (4*s12*s124*s134*z12*z134) + (3*s1234*s23*s24*z2*z3^2)/
     (s123*s13*s134*z12*z134) - (D*s1234*s23*s24*z2*z3^2)/
     (2*s123*s13*s134*z12*z134) - (s1234*s23*s24*z2*z3^2)/
     (s124*s134*s14*z12*z134) - (3*s1234*s13*s23*s24*z2*z3^2)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s13*s23*s24*z2*z3^2)/
     (s12*s124*s134*s14*z12*z134) + (D^2*s1234*s13*s23*s24*z2*z3^2)/
     (4*s12*s124*s134*s14*z12*z134) + (8*s1234*s14*s23*s24*z2*z3^2)/
     (s12*s123*s13*s134*z12*z134) - (3*D*s1234*s14*s23*s24*z2*z3^2)/
     (s12*s123*s13*s134*z12*z134) + (D^2*s1234*s14*s23*s24*z2*z3^2)/
     (4*s12*s123*s13*s134*z12*z134) - (s1234*s24^2*z2*z3^2)/
     (s12*s123*s134*z12*z134) - (13*s1234*s24^2*z2*z3^2)/
     (s12*s124*s134*z12*z134) + (3*D*s1234*s24^2*z2*z3^2)/
     (2*s12*s124*s134*z12*z134) - (s1234*s24^2*z2*z3^2)/
     (s123*s13*s134*z12*z134) + (11*s1234*s24^2*z2*z3^2)/
     (s124*s134*s14*z12*z134) - (5*D*s1234*s24^2*z2*z3^2)/
     (2*s124*s134*s14*z12*z134) + (D^2*s1234*s24^2*z2*z3^2)/
     (4*s124*s134*s14*z12*z134) + (4*s1234*s13*s24^2*z2*z3^2)/
     (s12*s124*s134*s14*z12*z134) - (2*D*s1234*s13*s24^2*z2*z3^2)/
     (s12*s124*s134*s14*z12*z134) + (D^2*s1234*s13*s24^2*z2*z3^2)/
     (4*s12*s124*s134*s14*z12*z134) - (7*s12*s1234*z2*z3^2)/
     (s134*s34*z12*z134) + (5*D*s12*s1234*z2*z3^2)/(2*s134*s34*z12*z134) - 
    (D^2*s12*s1234*z2*z3^2)/(4*s134*s34*z12*z134) - 
    (2*s1234*s13*z2*z3^2)/(s134*s34*z12*z134) + (3*D*s1234*s13*z2*z3^2)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s13*z2*z3^2)/(4*s134*s34*z12*z134) - 
    (4*s1234*s13^2*z2*z3^2)/(s12*s134*s34*z12*z134) - 
    (59*s1234*s14*z2*z3^2)/(s134*s34*z12*z134) + (23*D*s1234*s14*z2*z3^2)/
     (2*s134*s34*z12*z134) + (D^2*s1234*s14*z2*z3^2)/(2*s134*s34*z12*z134) - 
    (D^3*s1234*s14*z2*z3^2)/(8*s134*s34*z12*z134) - 
    (s12*s1234*s14*z2*z3^2)/(s123*s134*s34*z12*z134) - 
    (34*s12*s1234*s14*z2*z3^2)/(s124*s134*s34*z12*z134) + 
    (23*D*s12*s1234*s14*z2*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (25*s12*s1234*s14*z2*z3^2)/(s13*s134*s34*z12*z134) + 
    (6*D*s12*s1234*s14*z2*z3^2)/(s13*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z2*z3^2)/(4*s13*s134*s34*z12*z134) - 
    (21*s1234*s13*s14*z2*z3^2)/(s12*s134*s34*z12*z134) + 
    (9*D*s1234*s13*s14*z2*z3^2)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*z2*z3^2)/(4*s12*s134*s34*z12*z134) - 
    (15*s1234*s13*s14*z2*z3^2)/(s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s14*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*z2*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (18*s1234*s14^2*z2*z3^2)/(s12*s134*s34*z12*z134) + 
    (5*D*s1234*s14^2*z2*z3^2)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*z2*z3^2)/(4*s12*s134*s34*z12*z134) + 
    (s1234*s14^2*z2*z3^2)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s14^2*z2*z3^2)/(2*s123*s134*s34*z12*z134) - 
    (44*s1234*s14^2*z2*z3^2)/(s124*s134*s34*z12*z134) + 
    (14*D*s1234*s14^2*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (5*D^2*s1234*s14^2*z2*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (38*s1234*s14^2*z2*z3^2)/(s13*s134*s34*z12*z134) + 
    (3*D*s1234*s14^2*z2*z3^2)/(s13*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14^2*z2*z3^2)/(4*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*z2*z3^2)/(8*s13*s134*s34*z12*z134) - 
    (7*s1234*s13*s14^2*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s14^2*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14^2*z2*z3^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (7*s1234*s14^3*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s14^3*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^3*z2*z3^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (s1234*s14^3*z2*z3^2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^3*z2*z3^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (2*s1234*s23*z2*z3^2)/(s134*s34*z12*z134) - (D*s1234*s23*z2*z3^2)/
     (s134*s34*z12*z134) + (11*s1234*s13*s23*z2*z3^2)/
     (s12*s134*s34*z12*z134) - (2*D*s1234*s13*s23*z2*z3^2)/
     (s12*s134*s34*z12*z134) - (12*s1234*s14*s23*z2*z3^2)/
     (s12*s134*s34*z12*z134) + (5*D*s1234*s14*s23*z2*z3^2)/
     (2*s12*s134*s34*z12*z134) + (D^2*s1234*s14*s23*z2*z3^2)/
     (s12*s134*s34*z12*z134) - (D^3*s1234*s14*s23*z2*z3^2)/
     (8*s12*s134*s34*z12*z134) - (12*s1234*s14*s23*z2*z3^2)/
     (s124*s134*s34*z12*z134) + (7*D*s1234*s14*s23*z2*z3^2)/
     (2*s124*s134*s34*z12*z134) - (D^2*s1234*s14*s23*z2*z3^2)/
     (4*s124*s134*s34*z12*z134) - (24*s1234*s14*s23*z2*z3^2)/
     (s13*s134*s34*z12*z134) + (3*D*s1234*s14*s23*z2*z3^2)/
     (s13*s134*s34*z12*z134) + (D^2*s1234*s14*s23*z2*z3^2)/
     (s13*s134*s34*z12*z134) - (D^3*s1234*s14*s23*z2*z3^2)/
     (8*s13*s134*s34*z12*z134) + (6*s1234*s13*s14*s23*z2*z3^2)/
     (s12*s124*s134*s34*z12*z134) - (5*D*s1234*s13*s14*s23*z2*z3^2)/
     (2*s12*s124*s134*s34*z12*z134) + (D^2*s1234*s13*s14*s23*z2*z3^2)/
     (4*s12*s124*s134*s34*z12*z134) + (s1234*s14^2*s23*z2*z3^2)/
     (s12*s123*s134*s34*z12*z134) - (D*s1234*s14^2*s23*z2*z3^2)/
     (2*s12*s123*s134*s34*z12*z134) - (5*s1234*s14^2*s23*z2*z3^2)/
     (s12*s124*s134*s34*z12*z134) + (D*s1234*s14^2*s23*z2*z3^2)/
     (2*s12*s124*s134*s34*z12*z134) - (9*s1234*s14^2*s23*z2*z3^2)/
     (s12*s13*s134*s34*z12*z134) + (5*D^2*s1234*s14^2*s23*z2*z3^2)/
     (4*s12*s13*s134*s34*z12*z134) - (D^3*s1234*s14^2*s23*z2*z3^2)/
     (8*s12*s13*s134*s34*z12*z134) + (9*s1234*s23^2*z2*z3^2)/
     (s12*s134*s34*z12*z134) - (7*D*s1234*s23^2*z2*z3^2)/
     (2*s12*s134*s34*z12*z134) + (D^2*s1234*s23^2*z2*z3^2)/
     (4*s12*s134*s34*z12*z134) + (6*s1234*s14*s23^2*z2*z3^2)/
     (s12*s124*s134*s34*z12*z134) - (5*D*s1234*s14*s23^2*z2*z3^2)/
     (2*s12*s124*s134*s34*z12*z134) + (D^2*s1234*s14*s23^2*z2*z3^2)/
     (4*s12*s124*s134*s34*z12*z134) - (3*s1234*s14*s23^2*z2*z3^2)/
     (s12*s13*s134*s34*z12*z134) - (2*D*s1234*s14*s23^2*z2*z3^2)/
     (s12*s13*s134*s34*z12*z134) + (5*D^2*s1234*s14*s23^2*z2*z3^2)/
     (4*s12*s13*s134*s34*z12*z134) - (D^3*s1234*s14*s23^2*z2*z3^2)/
     (8*s12*s13*s134*s34*z12*z134) - (2*s1234*s24*z2*z3^2)/
     (s134*s34*z12*z134) - (3*D*s1234*s24*z2*z3^2)/(2*s134*s34*z12*z134) - 
    (2*s12*s1234*s24*z2*z3^2)/(s123*s134*s34*z12*z134) + 
    (4*s12*s1234*s24*z2*z3^2)/(s124*s134*s34*z12*z134) + 
    (D*s12*s1234*s24*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s24*z2*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (10*s12*s1234*s24*z2*z3^2)/(s13*s134*s34*z12*z134) + 
    (7*D*s12*s1234*s24*z2*z3^2)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s24*z2*z3^2)/(4*s13*s134*s34*z12*z134) + 
    (9*s1234*s13*s24*z2*z3^2)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s13*s24*z2*z3^2)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s24*z2*z3^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z2*z3^2)/(8*s12*s134*s34*z12*z134) - 
    (s1234*s13*s24*z2*z3^2)/(s123*s134*s34*z12*z134) + 
    (5*s1234*s13*s24*z2*z3^2)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s13*s24*z2*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z2*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (6*s1234*s13^2*s24*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^2*s24*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z2*z3^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (2*s12*s1234*s24*z2*z3^2)/(s134*s14*s34*z12*z134) - 
    (4*s1234*s13*s24*z2*z3^2)/(s134*s14*s34*z12*z134) - 
    (13*s1234*s13^2*s24*z2*z3^2)/(s12*s134*s14*s34*z12*z134) + 
    (7*D*s1234*s13^2*s24*z2*z3^2)/(2*s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z2*z3^2)/(4*s12*s134*s14*s34*z12*z134) + 
    (11*s1234*s14*s24*z2*z3^2)/(s12*s134*s34*z12*z134) + 
    (3*D*s1234*s14*s24*z2*z3^2)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14*s24*z2*z3^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z2*z3^2)/(8*s12*s134*s34*z12*z134) - 
    (2*s1234*s14*s24*z2*z3^2)/(s123*s134*s34*z12*z134) - 
    (40*s1234*s14*s24*z2*z3^2)/(s124*s134*s34*z12*z134) + 
    (15*D*s1234*s14*s24*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14*s24*z2*z3^2)/(2*s124*s134*s34*z12*z134) - 
    (31*s1234*s14*s24*z2*z3^2)/(s13*s134*s34*z12*z134) + 
    (9*D*s1234*s14*s24*z2*z3^2)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s24*z2*z3^2)/(s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s24*z2*z3^2)/(8*s13*s134*s34*z12*z134) - 
    (s1234*s13*s14*s24*z2*z3^2)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s14*s24*z2*z3^2)/(2*s12*s123*s134*s34*z12*z134) - 
    (9*s1234*s13*s14*s24*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (9*D*s1234*s13*s14*s24*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (14*s1234*s14^2*s24*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s14^2*s24*z2*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*s24*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14^2*s24*z2*z3^2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s24*z2*z3^2)/(s12*s13*s134*s34*z12*z134) + 
    (15*s1234*s23*s24*z2*z3^2)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s23*s24*z2*z3^2)/(2*s12*s134*s34*z12*z134) - 
    (5*D^2*s1234*s23*s24*z2*z3^2)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z2*z3^2)/(8*s12*s134*s34*z12*z134) - 
    (s1234*s23*s24*z2*z3^2)/(s123*s134*s34*z12*z134) + 
    (9*s1234*s23*s24*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (10*s1234*s23*s24*z2*z3^2)/(s13*s134*s34*z12*z134) + 
    (7*D*s1234*s23*s24*z2*z3^2)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z2*z3^2)/(4*s13*s134*s34*z12*z134) - 
    (6*s1234*s13*s23*s24*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s23*s24*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z2*z3^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s23*s24*z2*z3^2)/(s134*s14*s34*z12*z134) - 
    (D*s1234*s23*s24*z2*z3^2)/(2*s134*s14*s34*z12*z134) - 
    (11*s1234*s13*s23*s24*z2*z3^2)/(s12*s134*s14*s34*z12*z134) + 
    (4*D*s1234*s13*s23*s24*z2*z3^2)/(s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z2*z3^2)/(4*s12*s134*s14*s34*z12*z134) + 
    (s1234*s14*s23*s24*z2*z3^2)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s14*s23*s24*z2*z3^2)/(2*s12*s123*s134*s34*z12*z134) - 
    (4*s1234*s14*s23*s24*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s23*s24*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (2*s1234*s14*s23*s24*z2*z3^2)/(s12*s13*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s23*s24*z2*z3^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14*s23*s24*z2*z3^2)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z2*z3^2)/(8*s12*s13*s134*s34*z12*z134) + 
    (5*s1234*s24^2*z2*z3^2)/(s12*s134*s34*z12*z134) + 
    (4*D*s1234*s24^2*z2*z3^2)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z2*z3^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z2*z3^2)/(8*s12*s134*s34*z12*z134) - 
    (3*s1234*s24^2*z2*z3^2)/(s123*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z2*z3^2)/(2*s123*s134*s34*z12*z134) + 
    (4*s1234*s24^2*z2*z3^2)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z2*z3^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s24^2*z2*z3^2)/(4*s124*s134*s34*z12*z134) - 
    (10*s1234*s24^2*z2*z3^2)/(s13*s134*s34*z12*z134) + 
    (7*D*s1234*s24^2*z2*z3^2)/(2*s13*s134*s34*z12*z134) - 
    (D^2*s1234*s24^2*z2*z3^2)/(4*s13*s134*s34*z12*z134) - 
    (s1234*s13*s24^2*z2*z3^2)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s24^2*z2*z3^2)/(2*s12*s123*s134*s34*z12*z134) - 
    (3*s1234*s13*s24^2*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (2*D*s1234*s13*s24^2*z2*z3^2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24^2*z2*z3^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (13*s1234*s13*s24^2*z2*z3^2)/(s12*s134*s14*s34*z12*z134) + 
    (9*D*s1234*s13*s24^2*z2*z3^2)/(2*s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13*s24^2*z2*z3^2)/(4*s12*s134*s14*s34*z12*z134) - 
    (7*s1234*s14*s24^2*z2*z3^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s14*s24^2*z2*z3^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24^2*z2*z3^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14*s24^2*z2*z3^2)/(s12*s13*s134*s34*z12*z134) + 
    (4*s1234*s34*z2*z3^2)/(s123*s134*z12*z134) - (D*s1234*s34*z2*z3^2)/
     (s123*s134*z12*z134) + (3*s1234*s34*z2*z3^2)/(s124*s134*z12*z134) - 
    (D*s1234*s34*z2*z3^2)/(s124*s134*z12*z134) - (13*s1234*s34*z2*z3^2)/
     (s13*s134*z12*z134) + (D*s1234*s34*z2*z3^2)/(s13*s134*z12*z134) + 
    (6*s12*s1234*s34*z2*z3^2)/(s123*s13*s134*z12*z134) - 
    (3*D*s12*s1234*s34*z2*z3^2)/(2*s123*s13*s134*z12*z134) - 
    (2*s1234*s13*s34*z2*z3^2)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s13*s34*z2*z3^2)/(2*s12*s123*s134*z12*z134) - 
    (2*s1234*s13*s34*z2*z3^2)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s13*s34*z2*z3^2)/(2*s12*s124*s134*z12*z134) - 
    (7*s1234*s34*z2*z3^2)/(s134*s14*z12*z134) + (D*s1234*s34*z2*z3^2)/
     (2*s134*s14*z12*z134) + (s12*s1234*s34*z2*z3^2)/
     (s124*s134*s14*z12*z134) - (5*D*s12*s1234*s34*z2*z3^2)/
     (2*s124*s134*s14*z12*z134) + (D^2*s12*s1234*s34*z2*z3^2)/
     (4*s124*s134*s14*z12*z134) - (7*s1234*s13*s34*z2*z3^2)/
     (s124*s134*s14*z12*z134) + (5*D*s1234*s13*s34*z2*z3^2)/
     (2*s124*s134*s14*z12*z134) - (D^2*s1234*s13*s34*z2*z3^2)/
     (4*s124*s134*s14*z12*z134) + (6*s1234*s14*s34*z2*z3^2)/
     (s12*s123*s134*z12*z134) - (5*D*s1234*s14*s34*z2*z3^2)/
     (2*s12*s123*s134*z12*z134) + (D^2*s1234*s14*s34*z2*z3^2)/
     (4*s12*s123*s134*z12*z134) - (3*s1234*s14*s34*z2*z3^2)/
     (s12*s124*s134*z12*z134) + (D*s1234*s14*s34*z2*z3^2)/
     (2*s12*s124*s134*z12*z134) + (6*s1234*s14*s34*z2*z3^2)/
     (s123*s13*s134*z12*z134) - (5*D*s1234*s14*s34*z2*z3^2)/
     (2*s123*s13*s134*z12*z134) + (D^2*s1234*s14*s34*z2*z3^2)/
     (4*s123*s13*s134*z12*z134) - (2*s1234*s23*s34*z2*z3^2)/
     (s12*s123*s134*z12*z134) + (D*s1234*s23*s34*z2*z3^2)/
     (2*s12*s123*s134*z12*z134) - (3*s1234*s23*s34*z2*z3^2)/
     (s12*s124*s134*z12*z134) + (D*s1234*s23*s34*z2*z3^2)/
     (2*s12*s124*s134*z12*z134) + (6*s1234*s23*s34*z2*z3^2)/
     (s123*s13*s134*z12*z134) - (3*D*s1234*s23*s34*z2*z3^2)/
     (2*s123*s13*s134*z12*z134) + (9*s1234*s23*s34*z2*z3^2)/
     (s124*s134*s14*z12*z134) - (3*D*s1234*s23*s34*z2*z3^2)/
     (s124*s134*s14*z12*z134) + (D^2*s1234*s23*s34*z2*z3^2)/
     (4*s124*s134*s14*z12*z134) + (6*s1234*s14*s23*s34*z2*z3^2)/
     (s12*s123*s13*s134*z12*z134) - (5*D*s1234*s14*s23*s34*z2*z3^2)/
     (2*s12*s123*s13*s134*z12*z134) + (D^2*s1234*s14*s23*s34*z2*z3^2)/
     (4*s12*s123*s13*s134*z12*z134) + (s1234*s24*s34*z2*z3^2)/
     (s12*s123*s134*z12*z134) - (12*s1234*s24*s34*z2*z3^2)/
     (s12*s124*s134*z12*z134) + (3*D*s1234*s24*s34*z2*z3^2)/
     (2*s12*s124*s134*z12*z134) + (15*s1234*s24*s34*z2*z3^2)/
     (s124*s134*s14*z12*z134) - (6*D*s1234*s24*s34*z2*z3^2)/
     (s124*s134*s14*z12*z134) + (D^2*s1234*s24*s34*z2*z3^2)/
     (2*s124*s134*s14*z12*z134) - (9*s1234*s13*s24*s34*z2*z3^2)/
     (s12*s124*s134*s14*z12*z134) + (D*s1234*s13*s24*s34*z2*z3^2)/
     (2*s12*s124*s134*s14*z12*z134) + (2*s1234*s34^2*z2*z3^2)/
     (s124*s134*s14*z12*z134) - (19*s12*s1234*z2*z3^2)/
     (s123*s134*z123*z134) + (3*D*s12*s1234*z2*z3^2)/(s123*s134*z123*z134) + 
    (D^2*s12*s1234*z2*z3^2)/(s123*s134*z123*z134) - 
    (D^3*s12*s1234*z2*z3^2)/(8*s123*s134*z123*z134) - 
    (19*s12^2*s1234*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (7*D*s12^2*s1234*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s12^2*s1234*z2*z3^2)/(4*s123*s13*s134*z123*z134) - 
    (53*s1234*s13*z2*z3^2)/(s123*s134*z123*z134) + 
    (67*D*s1234*s13*z2*z3^2)/(2*s123*s134*z123*z134) - 
    (19*D^2*s1234*s13*z2*z3^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s13*z2*z3^2)/(8*s123*s134*z123*z134) - 
    (24*s1234*s13^2*z2*z3^2)/(s12*s123*s134*z123*z134) + 
    (13*D*s1234*s13^2*z2*z3^2)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s13^2*z2*z3^2)/(2*s12*s123*s134*z123*z134) - 
    (113*s1234*s14*z2*z3^2)/(s123*s134*z123*z134) + 
    (32*D*s1234*s14*z2*z3^2)/(s123*s134*z123*z134) - 
    (2*D^2*s1234*s14*z2*z3^2)/(s123*s134*z123*z134) + 
    (D^3*s1234*s14*z2*z3^2)/(8*s123*s134*z123*z134) - 
    (74*s12*s1234*s14*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (9*D*s12*s1234*s14*z2*z3^2)/(2*s123*s13*s134*z123*z134) + 
    (31*D^2*s12*s1234*s14*z2*z3^2)/(4*s123*s13*s134*z123*z134) - 
    (5*D^3*s12*s1234*s14*z2*z3^2)/(8*s123*s13*s134*z123*z134) + 
    (4*s1234*s13*s14*z2*z3^2)/(s12*s123*s134*z123*z134) - 
    (D*s1234*s13*s14*z2*z3^2)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s13*s14*z2*z3^2)/(4*s12*s123*s134*z123*z134) + 
    (25*s1234*s14^2*z2*z3^2)/(s12*s123*s134*z123*z134) - 
    (6*D*s1234*s14^2*z2*z3^2)/(s12*s123*s134*z123*z134) - 
    (34*s1234*s14^2*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (23*D*s1234*s14^2*z2*z3^2)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14^2*z2*z3^2)/(2*s123*s13*s134*z123*z134) + 
    (5*s1234*s14^3*z2*z3^2)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^3*z2*z3^2)/(s12*s123*s13*s134*z123*z134) - 
    (14*s12^2*s1234*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (7*D*s12^2*s1234*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (D^2*s12^2*s1234*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (25*s12*s1234*s13*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (15*D*s12*s1234*s13*z2*z3^2)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s12*s1234*s13*z2*z3^2)/(4*s123*s134*s23*z123*z134) + 
    (5*s1234*s13^2*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (4*D*s1234*s13^2*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (3*D^2*s1234*s13^2*z2*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (78*s12*s1234*s14*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (43*D*s12*s1234*s14*z2*z3^2)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s14*z2*z3^2)/(2*s123*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*z2*z3^2)/(8*s123*s134*s23*z123*z134) - 
    (30*s12^2*s1234*s14*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s12^2*s1234*s14*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (3*D^2*s12^2*s1234*s14*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12^2*s1234*s14*z2*z3^2)/(8*s123*s13*s134*s23*z123*z134) - 
    (26*s1234*s13*s14*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (6*D*s1234*s13*s14*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (5*s1234*s14^2*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (2*D*s1234*s14^2*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*z2*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (15*s12*s1234*s14^2*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (11*D*s12*s1234*s14^2*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s14^2*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14^3*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^3*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (28*s1234*s23*z2*z3^2)/(s123*s134*z123*z134) + 
    (45*D*s1234*s23*z2*z3^2)/(2*s123*s134*z123*z134) - 
    (4*D^2*s1234*s23*z2*z3^2)/(s123*s134*z123*z134) + 
    (D^3*s1234*s23*z2*z3^2)/(4*s123*s134*z123*z134) - 
    (27*s12*s1234*s23*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (13*D*s12*s1234*s23*z2*z3^2)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s12*s1234*s23*z2*z3^2)/(2*s123*s13*s134*z123*z134) - 
    (26*s1234*s13*s23*z2*z3^2)/(s12*s123*s134*z123*z134) + 
    (23*D*s1234*s13*s23*z2*z3^2)/(2*s12*s123*s134*z123*z134) - 
    (3*D^2*s1234*s13*s23*z2*z3^2)/(2*s12*s123*s134*z123*z134) + 
    (27*s1234*s14*s23*z2*z3^2)/(s12*s123*s134*z123*z134) - 
    (25*D*s1234*s14*s23*z2*z3^2)/(2*s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s14*s23*z2*z3^2)/(4*s12*s123*s134*z123*z134) - 
    (62*s1234*s14*s23*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (19*D*s1234*s14*s23*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s23*z2*z3^2)/(4*s123*s13*s134*z123*z134) + 
    (9*s1234*s14^2*s23*z2*z3^2)/(s12*s123*s13*s134*z123*z134) - 
    (13*D*s1234*s14^2*s23*z2*z3^2)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14^2*s23*z2*z3^2)/(2*s12*s123*s13*s134*z123*z134) - 
    (9*s1234*s23^2*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (3*D*s1234*s23^2*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23^2*z2*z3^2)/(4*s123*s13*s134*z123*z134) + 
    (25*s1234*s14*s23^2*z2*z3^2)/(s12*s123*s13*s134*z123*z134) - 
    (7*D*s1234*s14*s23^2*z2*z3^2)/(s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s23^2*z2*z3^2)/(2*s12*s123*s13*s134*z123*z134) - 
    (37*s1234*s24*z2*z3^2)/(s123*s134*z123*z134) + 
    (23*D*s1234*s24*z2*z3^2)/(2*s123*s134*z123*z134) - 
    (3*D^2*s1234*s24*z2*z3^2)/(s123*s134*z123*z134) + 
    (D^3*s1234*s24*z2*z3^2)/(4*s123*s134*z123*z134) + 
    (14*s12*s1234*s24*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (35*D*s12*s1234*s24*z2*z3^2)/(2*s123*s13*s134*z123*z134) + 
    (7*D^2*s12*s1234*s24*z2*z3^2)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z2*z3^2)/(4*s123*s13*s134*z123*z134) + 
    (14*s1234*s13*s24*z2*z3^2)/(s12*s123*s134*z123*z134) + 
    (5*D*s1234*s13*s24*z2*z3^2)/(2*s12*s123*s134*z123*z134) - 
    (5*D^2*s1234*s13*s24*z2*z3^2)/(4*s12*s123*s134*z123*z134) - 
    (10*s12*s1234*s24*z2*z3^2)/(s123*s134*s14*z123*z134) - 
    (5*D*s12*s1234*s24*z2*z3^2)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s24*z2*z3^2)/(2*s123*s134*s14*z123*z134) + 
    (D*s12^2*s1234*s24*z2*z3^2)/(2*s123*s13*s134*s14*z123*z134) + 
    (19*s1234*s13*s24*z2*z3^2)/(s123*s134*s14*z123*z134) - 
    (17*D*s1234*s13*s24*z2*z3^2)/(2*s123*s134*s14*z123*z134) + 
    (3*D^2*s1234*s13*s24*z2*z3^2)/(4*s123*s134*s14*z123*z134) + 
    (11*s1234*s14*s24*z2*z3^2)/(s12*s123*s134*z123*z134) - 
    (D*s1234*s14*s24*z2*z3^2)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s14*s24*z2*z3^2)/(2*s12*s123*s134*z123*z134) - 
    (46*s1234*s14*s24*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (7*D*s1234*s14*s24*z2*z3^2)/(2*s123*s13*s134*z123*z134) + 
    (5*D^2*s1234*s14*s24*z2*z3^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z2*z3^2)/(8*s123*s13*s134*z123*z134) + 
    (4*s1234*s14^2*s24*z2*z3^2)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*s24*z2*z3^2)/(2*s12*s123*s13*s134*z123*z134) + 
    (26*s12*s1234*s24*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (4*D*s12*s1234*s24*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (2*D^2*s12*s1234*s24*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (s12^2*s1234*s24*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12^2*s1234*s24*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (53*s1234*s13*s24*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (8*D*s1234*s13*s24*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s24*z2*z3^2)/(4*s123*s134*s23*z123*z134) + 
    (8*s12^2*s1234*s24*z2*z3^2)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12^2*s1234*s24*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (27*s12*s1234*s13*s24*z2*z3^2)/(s123*s134*s14*s23*z123*z134) - 
    (13*D*s12*s1234*s13*s24*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s12*s1234*s13*s24*z2*z3^2)/(4*s123*s134*s14*s23*z123*z134) + 
    (24*s1234*s13^2*s24*z2*z3^2)/(s123*s134*s14*s23*z123*z134) - 
    (7*D*s1234*s13^2*s24*z2*z3^2)/(s123*s134*s14*s23*z123*z134) + 
    (3*D^2*s1234*s13^2*s24*z2*z3^2)/(4*s123*s134*s14*s23*z123*z134) + 
    (9*s1234*s14*s24*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (4*D*s1234*s14*s24*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (D^3*s1234*s14*s24*z2*z3^2)/(8*s123*s134*s23*z123*z134) - 
    (33*s12*s1234*s14*s24*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s14*s24*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z2*z3^2)/(8*s123*s13*s134*s23*z123*z134) - 
    (12*s1234*s14^2*s24*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14^2*s24*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*s24*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (24*s1234*s23*s24*z2*z3^2)/(s12*s123*s134*z123*z134) - 
    (3*D*s1234*s23*s24*z2*z3^2)/(s12*s123*s134*z123*z134) - 
    (22*s1234*s23*s24*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (2*D*s1234*s23*s24*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z2*z3^2)/(4*s123*s13*s134*z123*z134) - 
    (s1234*s23*s24*z2*z3^2)/(s123*s134*s14*z123*z134) + 
    (D*s1234*s23*s24*z2*z3^2)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s24*z2*z3^2)/(4*s123*s134*s14*z123*z134) - 
    (3*s12*s1234*s23*s24*z2*z3^2)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12*s1234*s23*s24*z2*z3^2)/(2*s123*s13*s134*s14*z123*z134) + 
    (7*s1234*s14*s23*s24*z2*z3^2)/(s12*s123*s13*s134*z123*z134) - 
    (7*D*s1234*s14*s23*s24*z2*z3^2)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s23*s24*z2*z3^2)/(4*s12*s123*s13*s134*z123*z134) - 
    (2*s1234*s24^2*z2*z3^2)/(s12*s123*s134*z123*z134) + 
    (7*D*s1234*s24^2*z2*z3^2)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s24^2*z2*z3^2)/(2*s12*s123*s134*z123*z134) - 
    (22*s1234*s24^2*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (11*s1234*s24^2*z2*z3^2)/(s123*s134*s14*z123*z134) + 
    (D*s1234*s24^2*z2*z3^2)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s1234*s24^2*z2*z3^2)/(4*s123*s134*s14*z123*z134) - 
    (s1234*s14*s24^2*z2*z3^2)/(s12*s123*s13*s134*z123*z134) - 
    (18*s1234*s24^2*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (2*D*s1234*s24^2*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s24^2*z2*z3^2)/(4*s123*s134*s23*z123*z134) + 
    (2*s12*s1234*s24^2*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s24^2*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (6*s12*s1234*s24^2*z2*z3^2)/(s123*s134*s14*s23*z123*z134) + 
    (5*D*s12*s1234*s24^2*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s24^2*z2*z3^2)/(4*s123*s134*s14*s23*z123*z134) + 
    (2*s1234*s13*s24^2*z2*z3^2)/(s123*s134*s14*s23*z123*z134) - 
    (5*D*s1234*s13*s24^2*z2*z3^2)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13*s24^2*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (17*s1234*s14*s24^2*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (4*D*s1234*s14*s24^2*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24^2*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) - 
    (44*s12*s1234*s14*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (7*D*s12*s1234*s14*z2*z3^2)/(2*s123*s134*s34*z123*z134) + 
    (5*D^2*s12*s1234*s14*z2*z3^2)/(4*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*z2*z3^2)/(8*s123*s134*s34*z123*z134) - 
    (9*s12^2*s1234*s14*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s12^2*s1234*s14*z2*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (23*s1234*s13*s14*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (12*D*s1234*s13*s14*z2*z3^2)/(s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s13*s14*z2*z3^2)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s14*z2*z3^2)/(8*s123*s134*s34*z123*z134) - 
    (2*s1234*s13^2*s14*z2*z3^2)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s13^2*s14*z2*z3^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13^2*s14*z2*z3^2)/(4*s12*s123*s134*s34*z123*z134) - 
    (23*s1234*s14^2*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (31*D*s1234*s14^2*z2*z3^2)/(2*s123*s134*s34*z123*z134) - 
    (11*D^2*s1234*s14^2*z2*z3^2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*z2*z3^2)/(8*s123*s134*s34*z123*z134) - 
    (7*s12*s1234*s14^2*z2*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (5*D*s12*s1234*s14^2*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (2*D^2*s12*s1234*s14^2*z2*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14^2*z2*z3^2)/(8*s123*s13*s134*s34*z123*z134) - 
    (5*s1234*s13*s14^2*z2*z3^2)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s13*s14^2*z2*z3^2)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14^2*z2*z3^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^3*z2*z3^2)/(4*s12*s123*s134*s34*z123*z134) - 
    (2*s1234*s14^3*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^3*z2*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (28*s1234*s14*s23*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (18*D*s1234*s14*s23*z2*z3^2)/(s123*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14*s23*z2*z3^2)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z2*z3^2)/(4*s123*s134*s34*z123*z134) - 
    (14*s12*s1234*s14*s23*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (3*D*s12*s1234*s14*s23*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (24*s1234*s13*s14*s23*z2*z3^2)/(s12*s123*s134*s34*z123*z134) - 
    (5*D*s1234*s13*s14*s23*z2*z3^2)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*s23*z2*z3^2)/(4*s12*s123*s134*s34*z123*z134) + 
    (18*s1234*s14^2*s23*z2*z3^2)/(s12*s123*s134*s34*z123*z134) - 
    (4*D*s1234*s14^2*s23*z2*z3^2)/(s12*s123*s134*s34*z123*z134) - 
    (25*s1234*s14^2*s23*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (14*D*s1234*s14^2*s23*z2*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (2*D^2*s1234*s14^2*s23*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z2*z3^2)/(8*s123*s13*s134*s34*z123*z134) + 
    (24*s1234*s14*s23^2*z2*z3^2)/(s12*s123*s134*s34*z123*z134) - 
    (11*D*s1234*s14*s23^2*z2*z3^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (5*s1234*s14*s23^2*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14*s23^2*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (5*s12*s1234*s24*z2*z3^2)/(s123*s134*s34*z123*z134) - 
    (4*D*s12*s1234*s24*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (5*D^2*s12*s1234*s24*z2*z3^2)/(4*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s24*z2*z3^2)/(8*s123*s134*s34*z123*z134) - 
    (11*s12^2*s1234*s24*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12^2*s1234*s24*z2*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s24*z2*z3^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (24*s1234*s13*s24*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (29*D*s1234*s13*s24*z2*z3^2)/(2*s123*s134*s34*z123*z134) - 
    (15*D^2*s1234*s13*s24*z2*z3^2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s24*z2*z3^2)/(8*s123*s134*s34*z123*z134) - 
    (2*s1234*s13^2*s24*z2*z3^2)/(s12*s123*s134*s34*z123*z134) + 
    (3*D*s1234*s13^2*s24*z2*z3^2)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13^2*s24*z2*z3^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (7*s1234*s14*s24*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (24*D*s1234*s14*s24*z2*z3^2)/(s123*s134*s34*z123*z134) - 
    (23*D^2*s1234*s14*s24*z2*z3^2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s24*z2*z3^2)/(4*s123*s134*s34*z123*z134) - 
    (12*s12*s1234*s14*s24*z2*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (7*D*s12*s1234*s14*s24*z2*z3^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (3*D^2*s12*s1234*s14*s24*z2*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z2*z3^2)/(8*s123*s13*s134*s34*z123*z134) + 
    (8*s1234*s13*s14*s24*z2*z3^2)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13*s14*s24*z2*z3^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s13*s14*s24*z2*z3^2)/(4*s12*s123*s134*s34*z123*z134) + 
    (12*s1234*s14^2*s24*z2*z3^2)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s14^2*s24*z2*z3^2)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*s24*z2*z3^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (18*s1234*s14^2*s24*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (3*D*s1234*s14^2*s24*z2*z3^2)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*s24*z2*z3^2)/(4*s123*s13*s134*s34*z123*z134) - 
    (17*s1234*s23*s24*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (20*D*s1234*s23*s24*z2*z3^2)/(s123*s134*s34*z123*z134) - 
    (4*D^2*s1234*s23*s24*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z2*z3^2)/(4*s123*s134*s34*z123*z134) - 
    (11*s12*s1234*s23*s24*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12*s1234*s23*s24*z2*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s23*s24*z2*z3^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (14*s1234*s13*s23*s24*z2*z3^2)/(s12*s123*s134*s34*z123*z134) + 
    (9*D*s1234*s13*s23*s24*z2*z3^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z2*z3^2)/(s12*s123*s134*s34*z123*z134) + 
    (60*s1234*s14*s23*s24*z2*z3^2)/(s12*s123*s134*s34*z123*z134) - 
    (9*D*s1234*s14*s23*s24*z2*z3^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s23*s24*z2*z3^2)/(4*s12*s123*s134*s34*z123*z134) - 
    (28*s1234*s14*s23*s24*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (23*D*s1234*s14*s23*s24*z2*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (2*D^2*s1234*s14*s23*s24*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z2*z3^2)/(8*s123*s13*s134*s34*z123*z134) - 
    (28*s1234*s24^2*z2*z3^2)/(s123*s134*s34*z123*z134) + 
    (27*D*s1234*s24^2*z2*z3^2)/(2*s123*s134*s34*z123*z134) - 
    (9*D^2*s1234*s24^2*z2*z3^2)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s24^2*z2*z3^2)/(8*s123*s134*s34*z123*z134) - 
    (11*s12*s1234*s24^2*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12*s1234*s24^2*z2*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s24^2*z2*z3^2)/(4*s123*s13*s134*s34*z123*z134) + 
    (8*s1234*s13*s24^2*z2*z3^2)/(s12*s123*s134*s34*z123*z134) + 
    (9*D*s1234*s13*s24^2*z2*z3^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s24^2*z2*z3^2)/(s12*s123*s134*s34*z123*z134) + 
    (35*s1234*s14*s24^2*z2*z3^2)/(s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s24^2*z2*z3^2)/(4*s12*s123*s134*s34*z123*z134) - 
    (9*s1234*s14*s24^2*z2*z3^2)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s1234*s14*s24^2*z2*z3^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24^2*z2*z3^2)/(4*s123*s13*s134*s34*z123*z134) - 
    (21*s1234*s34*z2*z3^2)/(s123*s134*z123*z134) + 
    (21*D*s1234*s34*z2*z3^2)/(2*s123*s134*z123*z134) - 
    (3*D^2*s1234*s34*z2*z3^2)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s34*z2*z3^2)/(8*s123*s134*z123*z134) - 
    (55*s12*s1234*s34*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (9*D*s12*s1234*s34*z2*z3^2)/(2*s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s34*z2*z3^2)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s34*z2*z3^2)/(4*s123*s13*s134*z123*z134) + 
    (3*s1234*s13*s34*z2*z3^2)/(s12*s123*s134*z123*z134) + 
    (5*D*s1234*s13*s34*z2*z3^2)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s13*s34*z2*z3^2)/(4*s12*s123*s134*z123*z134) - 
    (31*s12*s1234*s34*z2*z3^2)/(s123*s134*s14*z123*z134) + 
    (19*D*s12*s1234*s34*z2*z3^2)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s34*z2*z3^2)/(s123*s134*s14*z123*z134) - 
    (9*s12^2*s1234*s34*z2*z3^2)/(s123*s13*s134*s14*z123*z134) + 
    (4*D*s12^2*s1234*s34*z2*z3^2)/(s123*s13*s134*s14*z123*z134) - 
    (D^2*s12^2*s1234*s34*z2*z3^2)/(2*s123*s13*s134*s14*z123*z134) - 
    (17*s1234*s13*s34*z2*z3^2)/(s123*s134*s14*z123*z134) + 
    (17*D*s1234*s13*s34*z2*z3^2)/(2*s123*s134*s14*z123*z134) - 
    (3*D^2*s1234*s13*s34*z2*z3^2)/(4*s123*s134*s14*z123*z134) + 
    (21*s1234*s14*s34*z2*z3^2)/(s12*s123*s134*z123*z134) - 
    (7*D*s1234*s14*s34*z2*z3^2)/(2*s12*s123*s134*z123*z134) - 
    (67*s1234*s14*s34*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (19*D*s1234*s14*s34*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s14*s34*z2*z3^2)/(4*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*s34*z2*z3^2)/(2*s12*s123*s13*s134*z123*z134) - 
    (17*s12*s1234*s34*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (7*D*s12*s1234*s34*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s34*z2*z3^2)/(2*s123*s134*s23*z123*z134) - 
    (11*s12^2*s1234*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (3*D*s12^2*s1234*s34*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s12^2*s1234*s34*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) - 
    (6*s1234*s13*s34*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (15*D*s1234*s13*s34*z2*z3^2)/(2*s123*s134*s23*z123*z134) + 
    (3*D^2*s1234*s13*s34*z2*z3^2)/(2*s123*s134*s23*z123*z134) - 
    (2*s12^2*s1234*s34*z2*z3^2)/(s123*s134*s14*s23*z123*z134) + 
    (9*D*s12^2*s1234*s34*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^2*s1234*s34*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (5*s12*s1234*s13*s34*z2*z3^2)/(s123*s134*s14*s23*z123*z134) + 
    (5*D*s12*s1234*s13*s34*z2*z3^2)/(s123*s134*s14*s23*z123*z134) - 
    (3*D^2*s12*s1234*s13*s34*z2*z3^2)/(4*s123*s134*s14*s23*z123*z134) - 
    (9*s1234*s13^2*s34*z2*z3^2)/(s123*s134*s14*s23*z123*z134) + 
    (D*s1234*s13^2*s34*z2*z3^2)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13^2*s34*z2*z3^2)/(4*s123*s134*s14*s23*z123*z134) - 
    (4*s1234*s14*s34*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (D*s1234*s14*s34*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s34*z2*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (12*s12*s1234*s14*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (4*D*s12*s1234*s14*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (6*s1234*s14^2*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^2*s34*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (9*s1234*s23*s34*z2*z3^2)/(s12*s123*s134*z123*z134) + 
    (7*D*s1234*s23*s34*z2*z3^2)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s23*s34*z2*z3^2)/(s12*s123*s134*z123*z134) - 
    (43*s1234*s23*s34*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (27*D*s1234*s23*s34*z2*z3^2)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23*s34*z2*z3^2)/(4*s123*s13*s134*z123*z134) - 
    (19*s1234*s23*s34*z2*z3^2)/(s123*s134*s14*z123*z134) + 
    (15*D*s1234*s23*s34*z2*z3^2)/(2*s123*s134*s14*z123*z134) - 
    (3*D^2*s1234*s23*s34*z2*z3^2)/(4*s123*s134*s14*z123*z134) - 
    (6*s12*s1234*s23*s34*z2*z3^2)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12*s1234*s23*s34*z2*z3^2)/(2*s123*s13*s134*s14*z123*z134) + 
    (13*s1234*s14*s23*s34*z2*z3^2)/(s12*s123*s13*s134*z123*z134) - 
    (15*D*s1234*s14*s23*s34*z2*z3^2)/(2*s12*s123*s13*s134*z123*z134) + 
    (3*D^2*s1234*s14*s23*s34*z2*z3^2)/(4*s12*s123*s13*s134*z123*z134) + 
    (27*s1234*s24*s34*z2*z3^2)/(s12*s123*s134*z123*z134) - 
    (D*s1234*s24*s34*z2*z3^2)/(2*s12*s123*s134*z123*z134) - 
    (3*D^2*s1234*s24*s34*z2*z3^2)/(4*s12*s123*s134*z123*z134) - 
    (18*s1234*s24*s34*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (3*D*s1234*s24*s34*z2*z3^2)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s24*s34*z2*z3^2)/(4*s123*s13*s134*z123*z134) + 
    (9*s1234*s24*s34*z2*z3^2)/(s123*s134*s14*z123*z134) - 
    (6*D*s1234*s24*s34*z2*z3^2)/(s123*s134*s14*z123*z134) + 
    (3*D^2*s1234*s24*s34*z2*z3^2)/(4*s123*s134*s14*z123*z134) - 
    (7*s12*s1234*s24*s34*z2*z3^2)/(s123*s13*s134*s14*z123*z134) + 
    (5*D*s12*s1234*s24*s34*z2*z3^2)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s24*s34*z2*z3^2)/(2*s123*s13*s134*s14*z123*z134) + 
    (9*s1234*s14*s24*s34*z2*z3^2)/(s12*s123*s13*s134*z123*z134) - 
    (5*D*s1234*s14*s24*s34*z2*z3^2)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s24*s34*z2*z3^2)/(4*s12*s123*s13*s134*z123*z134) + 
    (16*s1234*s24*s34*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (9*D*s1234*s24*s34*z2*z3^2)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34*z2*z3^2)/(4*s123*s134*s23*z123*z134) - 
    (4*s12*s1234*s24*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (2*D*s12*s1234*s24*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s24*s34*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) - 
    (11*s12*s1234*s24*s34*z2*z3^2)/(s123*s134*s14*s23*z123*z134) + 
    (7*D*s12*s1234*s24*s34*z2*z3^2)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s24*s34*z2*z3^2)/(s123*s134*s14*s23*z123*z134) + 
    (10*s1234*s13*s24*s34*z2*z3^2)/(s123*s134*s14*s23*z123*z134) - 
    (8*D*s1234*s13*s24*s34*z2*z3^2)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13*s24*s34*z2*z3^2)/(s123*s134*s14*s23*z123*z134) - 
    (16*s1234*s14*s24*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (4*D*s1234*s14*s24*s34*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) - 
    (s1234*s34^2*z2*z3^2)/(s12*s123*s134*z123*z134) + 
    (D*s1234*s34^2*z2*z3^2)/(s12*s123*s134*z123*z134) - 
    (24*s1234*s34^2*z2*z3^2)/(s123*s13*s134*z123*z134) + 
    (7*D*s1234*s34^2*z2*z3^2)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s34^2*z2*z3^2)/(2*s123*s13*s134*z123*z134) - 
    (4*s1234*s34^2*z2*z3^2)/(s123*s134*s14*z123*z134) + 
    (3*D*s1234*s34^2*z2*z3^2)/(2*s123*s134*s14*z123*z134) - 
    (5*s12*s1234*s34^2*z2*z3^2)/(s123*s13*s134*s14*z123*z134) + 
    (3*D*s12*s1234*s34^2*z2*z3^2)/(s123*s13*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s34^2*z2*z3^2)/(2*s123*s13*s134*s14*z123*z134) - 
    (D*s1234*s14*s34^2*z2*z3^2)/(2*s12*s123*s13*s134*z123*z134) + 
    (3*s1234*s34^2*z2*z3^2)/(s123*s134*s23*z123*z134) - 
    (4*D*s1234*s34^2*z2*z3^2)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s34^2*z2*z3^2)/(2*s123*s134*s23*z123*z134) + 
    (7*s12*s1234*s34^2*z2*z3^2)/(s123*s13*s134*s23*z123*z134) - 
    (5*D*s12*s1234*s34^2*z2*z3^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s34^2*z2*z3^2)/(4*s123*s13*s134*s23*z123*z134) - 
    (15*s12*s1234*s34^2*z2*z3^2)/(s123*s134*s14*s23*z123*z134) + 
    (11*D*s12*s1234*s34^2*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (3*D^2*s12*s1234*s34^2*z2*z3^2)/(4*s123*s134*s14*s23*z123*z134) - 
    (13*s1234*s13*s34^2*z2*z3^2)/(s123*s134*s14*s23*z123*z134) - 
    (D*s1234*s13*s34^2*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13*s34^2*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (s1234*s14*s34^2*z2*z3^2)/(s123*s13*s134*s23*z123*z134) + 
    (53*s12*s1234*z1*z2*z3^2)/(s123*s134*z12*z123*z134) - 
    (31*D*s12*s1234*z1*z2*z3^2)/(2*s123*s134*z12*z123*z134) + 
    (7*D^2*s12*s1234*z1*z2*z3^2)/(4*s123*s134*z12*z123*z134) + 
    (41*s1234*s13*z1*z2*z3^2)/(s123*s134*z12*z123*z134) - 
    (19*D*s1234*s13*z1*z2*z3^2)/(2*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*z1*z2*z3^2)/(4*s123*s134*z12*z123*z134) + 
    (36*s1234*s13^2*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (12*D*s1234*s13^2*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (5*D^2*s1234*s13^2*z1*z2*z3^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (118*s1234*s14*z1*z2*z3^2)/(s123*s134*z12*z123*z134) + 
    (109*D*s1234*s14*z1*z2*z3^2)/(2*s123*s134*z12*z123*z134) - 
    (19*D^2*s1234*s14*z1*z2*z3^2)/(4*s123*s134*z12*z123*z134) + 
    (25*s12*s1234*s14*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (11*D*s12*s1234*s14*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s12*s1234*s14*z1*z2*z3^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (s1234*s13*s14*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (23*D*s1234*s13*s14*z1*z2*z3^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s14*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (3*s1234*s14^2*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s14^2*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14^2*z1*z2*z3^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (12*s1234*s14^2*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (5*D*s1234*s14^2*z1*z2*z3^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s1234*s14^2*z1*z2*z3^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (30*s1234*s23*z1*z2*z3^2)/(s123*s134*z12*z123*z134) - 
    (9*D*s1234*s23*z1*z2*z3^2)/(s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*z1*z2*z3^2)/(2*s123*s134*z12*z123*z134) + 
    (20*s1234*s13*s23*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (17*D*s1234*s13*s23*z1*z2*z3^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*s23*z1*z2*z3^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (39*s1234*s14*s23*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (35*D*s1234*s14*s23*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (15*D^2*s1234*s14*s23*z1*z2*z3^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (82*s1234*s14*s23*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (33*D*s1234*s14*s23*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s1234*s14*s23*z1*z2*z3^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s14^2*s23*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (6*D*s1234*s14^2*s23*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z1*z2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (21*s1234*s23^2*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (7*D*s1234*s23^2*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s23^2*z1*z2*z3^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (28*s1234*s14*s23^2*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (11*D*s1234*s14*s23^2*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23^2*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (173*s1234*s24*z1*z2*z3^2)/(s123*s134*z12*z123*z134) + 
    (137*D*s1234*s24*z1*z2*z3^2)/(2*s123*s134*z12*z123*z134) - 
    (13*D^2*s1234*s24*z1*z2*z3^2)/(2*s123*s134*z12*z123*z134) + 
    (3*s12*s1234*s24*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (8*D*s12*s1234*s24*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s24*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (25*s1234*s13*s24*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s13*s24*z1*z2*z3^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z1*z2*z3^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (23*s1234*s14*s24*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (3*D*s1234*s14*s24*z1*z2*z3^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (40*s1234*s14*s24*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s14*s24*z1*z2*z3^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*s24*z1*z2*z3^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s14^2*s24*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (40*s1234*s23*s24*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (16*D*s1234*s23*s24*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s23*s24*z1*z2*z3^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (17*s1234*s23*s24*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (14*D*s1234*s23*s24*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s1234*s23*s24*z1*z2*z3^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (38*s1234*s14*s23*s24*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (13*D*s1234*s14*s23*s24*z1*z2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (13*s1234*s23^2*s24*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (4*D*s1234*s23^2*s24*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23^2*s24*z1*z2*z3^2)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (5*s1234*s24^2*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (3*D*s1234*s24^2*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s24^2*z1*z2*z3^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (47*s1234*s24^2*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (4*D*s1234*s24^2*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s14*s24^2*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s23*s24^2*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23*s24^2*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (s1234*s24^3*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (25*s12*s1234*s14*z1*z2*z3^2)/(s123*s134*s34*z12*z123*z134) - 
    (23*D*s12*s1234*s14*z1*z2*z3^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s12*s1234*s14*z1*z2*z3^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (25*s1234*s13*s14*z1*z2*z3^2)/(s123*s134*s34*z12*z123*z134) + 
    (9*D*s1234*s13*s14*z1*z2*z3^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s13*s14*z1*z2*z3^2)/(4*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s13^2*s14*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13^2*s14*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13^2*s14*z1*z2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (6*s1234*s14^2*z1*z2*z3^2)/(s123*s134*s34*z12*z123*z134) + 
    (8*D*s1234*s14^2*z1*z2*z3^2)/(s123*s134*s34*z12*z123*z134) - 
    (7*D^2*s1234*s14^2*z1*z2*z3^2)/(4*s123*s134*s34*z12*z123*z134) + 
    (12*s1234*s13*s14^2*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s14^2*z1*z2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s14^3*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14^3*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14^3*z1*z2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (19*s1234*s14*s23*z1*z2*z3^2)/(s123*s134*s34*z12*z123*z134) - 
    (25*D*s1234*s14*s23*z1*z2*z3^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23*z1*z2*z3^2)/(s123*s134*s34*z12*z123*z134) - 
    (13*s1234*s13*s14*s23*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (15*D*s1234*s13*s14*s23*z1*z2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s13*s14*s23*z1*z2*z3^2)/(4*s12*s123*s134*s34*z12*z123*
      z134) - (42*s1234*s14^2*s23*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*
      z134) + (20*D*s1234*s14^2*s23*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*
      z134) - (9*D^2*s1234*s14^2*s23*z1*z2*z3^2)/(4*s12*s123*s134*s34*z12*
      z123*z134) + (10*s1234*s14*s23^2*z1*z2*z3^2)/(s12*s123*s134*s34*z12*
      z123*z134) - (3*D*s1234*s14*s23^2*z1*z2*z3^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (12*s12*s1234*s24*z1*z2*z3^2)/
     (s123*s134*s34*z12*z123*z134) - (D*s12*s1234*s24*z1*z2*z3^2)/
     (2*s123*s134*s34*z12*z123*z134) + (D^2*s12*s1234*s24*z1*z2*z3^2)/
     (2*s123*s134*s34*z12*z123*z134) - (32*s1234*s13*s24*z1*z2*z3^2)/
     (s123*s134*s34*z12*z123*z134) + (13*D*s1234*s13*s24*z1*z2*z3^2)/
     (2*s123*s134*s34*z12*z123*z134) - (17*s1234*s13^2*s24*z1*z2*z3^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s13^2*s24*z1*z2*z3^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (15*s1234*s14*s24*z1*z2*z3^2)/
     (s123*s134*s34*z12*z123*z134) + (15*s1234*s13*s14*s24*z1*z2*z3^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (27*D*s1234*s13*s14*s24*z1*z2*z3^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s14*s24*z1*z2*z3^2)/(2*s12*s123*s134*s34*z12*z123*
      z134) + (12*s1234*s14^2*s24*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*
      z134) - (5*D*s1234*s14^2*s24*z1*z2*z3^2)/(2*s12*s123*s134*s34*z12*z123*
      z134) + (D^2*s1234*s14^2*s24*z1*z2*z3^2)/(4*s12*s123*s134*s34*z12*z123*
      z134) - (7*s1234*s23*s24*z1*z2*z3^2)/(s123*s134*s34*z12*z123*z134) - 
    (7*D*s1234*s23*s24*z1*z2*z3^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s23*s24*z1*z2*z3^2)/(4*s123*s134*s34*z12*z123*z134) - 
    (12*s1234*s13*s23*s24*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s13*s23*s24*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s23*s24*z1*z2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (94*s1234*s14*s23*s24*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (16*D*s1234*s14*s23*s24*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z1*z2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (s1234*s23^2*s24*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23^2*s24*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s23^2*s24*z1*z2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (39*s1234*s24^2*z1*z2*z3^2)/(s123*s134*s34*z12*z123*z134) - 
    (9*D*s1234*s24^2*z1*z2*z3^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s24^2*z1*z2*z3^2)/(4*s123*s134*s34*z12*z123*z134) + 
    (24*s1234*s13*s24^2*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (37*D*s1234*s13*s24^2*z1*z2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (2*D^2*s1234*s13*s24^2*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (52*s1234*s14*s24^2*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s14*s24^2*z1*z2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (5*D^2*s1234*s14*s24^2*z1*z2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (11*s1234*s23*s24^2*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (7*D*s1234*s23*s24^2*z1*z2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s23*s24^2*z1*z2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (9*s1234*s24^3*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s24^3*z1*z2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (124*s1234*s34*z1*z2*z3^2)/(s123*s134*z12*z123*z134) + 
    (36*D*s1234*s34*z1*z2*z3^2)/(s123*s134*z12*z123*z134) - 
    (7*D^2*s1234*s34*z1*z2*z3^2)/(4*s123*s134*z12*z123*z134) + 
    (2*s12*s1234*s34*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (6*D*s12*s1234*s34*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s34*z1*z2*z3^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (17*s1234*s13*s34*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (8*D*s1234*s13*s34*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*s34*z1*z2*z3^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (15*s1234*s14*s34*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (5*D*s1234*s14*s34*z1*z2*z3^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2*z3^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (16*s1234*s14*s34*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s14*s34*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (s1234*s14^2*s34*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s23*s34*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (11*D*s1234*s23*s34*z1*z2*z3^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34*z1*z2*z3^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (91*s1234*s23*s34*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (61*D*s1234*s23*s34*z1*z2*z3^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (9*D^2*s1234*s23*s34*z1*z2*z3^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (6*s1234*s14*s23*s34*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (17*D*s1234*s14*s23*s34*z1*z2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*s23*s34*z1*z2*z3^2)/(4*s12*s123*s13*s134*z12*z123*
      z134) - (13*s1234*s23^2*s34*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*
      z134) + (6*D*s1234*s23^2*s34*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*
      z134) - (D^2*s1234*s23^2*s34*z1*z2*z3^2)/(2*s12*s123*s13*s134*z12*z123*
      z134) - (8*s1234*s24*s34*z1*z2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (9*D*s1234*s24*s34*z1*z2*z3^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (5*s1234*s24*s34*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (27*D*s1234*s24*s34*z1*z2*z3^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (7*D^2*s1234*s24*s34*z1*z2*z3^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s14*s24*s34*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s14*s24*s34*z1*z2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z1*z2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (19*s1234*s23*s24*s34*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (15*D*s1234*s23*s24*s34*z1*z2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s24^2*s34*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s34^2*z1*z2*z3^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (28*s1234*s34^2*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (7*D*s1234*s34^2*z1*z2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s34^2*z1*z2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (16*s1234*s23*s34^2*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (6*D*s1234*s23*s34^2*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34^2*z1*z2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s24*s34^2*z1*z2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (s1234*z2*z3^2)/(s123*z12*z14) + (4*s1234*z2*z3^2)/(s124*z12*z14) - 
    (3*D*s1234*z2*z3^2)/(2*s124*z12*z14) - (4*s12*s1234*z2*z3^2)/
     (s123*s124*z12*z14) + (D*s12*s1234*z2*z3^2)/(2*s123*s124*z12*z14) - 
    (s1234*s13*z2*z3^2)/(s123*s124*z12*z14) + (10*s1234*z2*z3^2)/
     (s134*z12*z14) - (D*s1234*z2*z3^2)/(s134*z12*z14) + 
    (3*s1234*s13*z2*z3^2)/(s124*s134*z12*z14) - (D*s1234*s13*z2*z3^2)/
     (2*s124*s134*z12*z14) + (6*s12*s1234*z2*z3^2)/(s124*s14*z12*z14) - 
    (D*s12*s1234*z2*z3^2)/(2*s124*s14*z12*z14) + (5*s1234*s13*z2*z3^2)/
     (s134*s14*z12*z14) - (D*s1234*s13*z2*z3^2)/(2*s134*s14*z12*z14) + 
    (2*s1234*s14*z2*z3^2)/(s12*s123*z12*z14) - (2*s1234*s14*z2*z3^2)/
     (s12*s124*z12*z14) - (4*s1234*s14*z2*z3^2)/(s123*s124*z12*z14) + 
    (D*s1234*s14*z2*z3^2)/(2*s123*s124*z12*z14) + 
    (3*s1234*s14*z2*z3^2)/(s124*s134*z12*z14) - (D*s1234*s14*z2*z3^2)/
     (2*s124*s134*z12*z14) - (s12*s1234*z2*z3^2)/(s123*s23*z12*z14) + 
    (8*s12*s1234*z2*z3^2)/(s124*s23*z12*z14) - (7*D*s12*s1234*z2*z3^2)/
     (2*s124*s23*z12*z14) + (D^2*s12*s1234*z2*z3^2)/(4*s124*s23*z12*z14) + 
    (s1234*s14*z2*z3^2)/(s123*s23*z12*z14) + (11*s1234*s14*z2*z3^2)/
     (s124*s23*z12*z14) - (4*D*s1234*s14*z2*z3^2)/(s124*s23*z12*z14) + 
    (D^2*s1234*s14*z2*z3^2)/(4*s124*s23*z12*z14) - 
    (2*s1234*s23*z2*z3^2)/(s123*s124*z12*z14) - (s1234*s24*z2*z3^2)/
     (s12*s123*z12*z14) + (3*s1234*s24*z2*z3^2)/(s12*s124*z12*z14) - 
    (D*s1234*s24*z2*z3^2)/(s12*s124*z12*z14) - (8*s1234*s24*z2*z3^2)/
     (s123*s124*z12*z14) + (D*s1234*s24*z2*z3^2)/(s123*s124*z12*z14) - 
    (s1234*s13*s24*z2*z3^2)/(s12*s123*s124*z12*z14) + 
    (3*s1234*s24*z2*z3^2)/(s124*s134*z12*z14) - (D*s1234*s24*z2*z3^2)/
     (2*s124*s134*z12*z14) + (6*s1234*s24*z2*z3^2)/(s124*s14*z12*z14) - 
    (D*s1234*s24*z2*z3^2)/(2*s124*s14*z12*z14) + (3*s1234*s24*z2*z3^2)/
     (s134*s14*z12*z14) + (3*s1234*s13*s24*z2*z3^2)/(s124*s134*s14*z12*z14) - 
    (D*s1234*s13*s24*z2*z3^2)/(2*s124*s134*s14*z12*z14) - 
    (4*s1234*s14*s24*z2*z3^2)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s14*s24*z2*z3^2)/(2*s12*s123*s124*z12*z14) - 
    (3*s1234*s24*z2*z3^2)/(s123*s23*z12*z14) - (s1234*s24*z2*z3^2)/
     (s124*s23*z12*z14) - (s1234*s13*s24*z2*z3^2)/(s12*s123*s23*z12*z14) - 
    (16*s1234*s13*s24*z2*z3^2)/(s12*s124*s23*z12*z14) + 
    (9*D*s1234*s13*s24*z2*z3^2)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z2*z3^2)/(4*s12*s124*s23*z12*z14) - 
    (s12*s1234*s24*z2*z3^2)/(s123*s14*s23*z12*z14) - 
    (11*s1234*s13*s24*z2*z3^2)/(s124*s14*s23*z12*z14) + 
    (7*D*s1234*s13*s24*z2*z3^2)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z2*z3^2)/(4*s124*s14*s23*z12*z14) - 
    (13*s1234*s14*s24*z2*z3^2)/(s12*s124*s23*z12*z14) + 
    (4*D*s1234*s14*s24*z2*z3^2)/(s12*s124*s23*z12*z14) - 
    (D^2*s1234*s14*s24*z2*z3^2)/(4*s12*s124*s23*z12*z14) - 
    (2*s1234*s23*s24*z2*z3^2)/(s12*s123*s124*z12*z14) - 
    (4*s1234*s24^2*z2*z3^2)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s24^2*z2*z3^2)/(2*s12*s123*s124*z12*z14) - 
    (9*s1234*s24^2*z2*z3^2)/(s12*s124*s23*z12*z14) + 
    (7*D*s1234*s24^2*z2*z3^2)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s24^2*z2*z3^2)/(4*s12*s124*s23*z12*z14) + 
    (s1234*s24^2*z2*z3^2)/(s123*s14*s23*z12*z14) - 
    (11*s1234*s13*s24^2*z2*z3^2)/(s12*s124*s14*s23*z12*z14) + 
    (7*D*s1234*s13*s24^2*z2*z3^2)/(2*s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24^2*z2*z3^2)/(4*s12*s124*s14*s23*z12*z14) + 
    (5*s12*s1234*z2*z3^2)/(s124*s34*z12*z14) + (3*D*s12*s1234*z2*z3^2)/
     (2*s124*s34*z12*z14) - (D^2*s12*s1234*z2*z3^2)/(4*s124*s34*z12*z14) + 
    (2*s1234*s13*z2*z3^2)/(s124*s34*z12*z14) - (D*s1234*s13*z2*z3^2)/
     (s124*s34*z12*z14) + (5*s1234*s13*z2*z3^2)/(s134*s34*z12*z14) - 
    (D*s1234*s13*z2*z3^2)/(2*s134*s34*z12*z14) + (6*s1234*s14*z2*z3^2)/
     (s124*s34*z12*z14) + (D*s1234*s14*z2*z3^2)/(s124*s34*z12*z14) - 
    (D^2*s1234*s14*z2*z3^2)/(4*s124*s34*z12*z14) + 
    (5*s1234*s14*z2*z3^2)/(s134*s34*z12*z14) - (D*s1234*s14*z2*z3^2)/
     (2*s134*s34*z12*z14) + (6*s1234*s23*z2*z3^2)/(s124*s34*z12*z14) - 
    (D*s1234*s23*z2*z3^2)/(2*s124*s34*z12*z14) + (4*s1234*s14*s23*z2*z3^2)/
     (s12*s124*s34*z12*z14) + (D*s1234*s14*s23*z2*z3^2)/
     (2*s12*s124*s34*z12*z14) - (6*s1234*s24*z2*z3^2)/(s124*s34*z12*z14) + 
    (2*D*s1234*s24*z2*z3^2)/(s124*s34*z12*z14) - (D^2*s1234*s24*z2*z3^2)/
     (4*s124*s34*z12*z14) - (13*s1234*s13*s24*z2*z3^2)/
     (s12*s124*s34*z12*z14) + (D*s1234*s13*s24*z2*z3^2)/
     (2*s12*s124*s34*z12*z14) + (3*s1234*s24*z2*z3^2)/(s134*s34*z12*z14) - 
    (16*s1234*s13*s24*z2*z3^2)/(s124*s14*s34*z12*z14) + 
    (3*D*s1234*s13*s24*z2*z3^2)/(2*s124*s14*s34*z12*z14) + 
    (3*s1234*s13*s24*z2*z3^2)/(s134*s14*s34*z12*z14) - 
    (10*s1234*s14*s24*z2*z3^2)/(s12*s124*s34*z12*z14) + 
    (D*s1234*s14*s24*z2*z3^2)/(2*s12*s124*s34*z12*z14) + 
    (7*s1234*s23*s24*z2*z3^2)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s23*s24*z2*z3^2)/(2*s12*s124*s34*z12*z14) - 
    (10*s1234*s24^2*z2*z3^2)/(s12*s124*s34*z12*z14) + 
    (D*s1234*s24^2*z2*z3^2)/(2*s12*s124*s34*z12*z14) - 
    (16*s1234*s13*s24^2*z2*z3^2)/(s12*s124*s14*s34*z12*z14) + 
    (3*D*s1234*s13*s24^2*z2*z3^2)/(2*s12*s124*s14*s34*z12*z14) - 
    (s1234*s34*z2*z3^2)/(s123*s124*z12*z14) + (3*s1234*s34*z2*z3^2)/
     (s124*s134*z12*z14) - (D*s1234*s34*z2*z3^2)/(2*s124*s134*z12*z14) + 
    (5*s1234*s34*z2*z3^2)/(s134*s14*z12*z14) - (D*s1234*s34*z2*z3^2)/
     (2*s134*s14*z12*z14) - (s1234*s34*z2*z3^2)/(s123*s23*z12*z14) + 
    (16*s1234*s34*z2*z3^2)/(s124*s23*z12*z14) - (9*D*s1234*s34*z2*z3^2)/
     (2*s124*s23*z12*z14) + (D^2*s1234*s34*z2*z3^2)/(4*s124*s23*z12*z14) - 
    (s12*s1234*s34*z2*z3^2)/(s123*s14*s23*z12*z14) + 
    (11*s12*s1234*s34*z2*z3^2)/(s124*s14*s23*z12*z14) - 
    (7*D*s12*s1234*s34*z2*z3^2)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s12*s1234*s34*z2*z3^2)/(4*s124*s14*s23*z12*z14) - 
    (s1234*s24*s34*z2*z3^2)/(s12*s123*s124*z12*z14) + 
    (3*s1234*s24*s34*z2*z3^2)/(s124*s134*s14*z12*z14) - 
    (D*s1234*s24*s34*z2*z3^2)/(2*s124*s134*s14*z12*z14) + 
    (s1234*s24*s34*z2*z3^2)/(s123*s14*s23*z12*z14) + 
    (11*s1234*s24*s34*z2*z3^2)/(s124*s14*s23*z12*z14) - 
    (7*D*s1234*s24*s34*z2*z3^2)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z2*z3^2)/(4*s124*s14*s23*z12*z14) - 
    (6*s1234*z2*z3^2)/(s123*z123*z14) + (5*D*s1234*z2*z3^2)/(s123*z123*z14) - 
    (3*D^2*s1234*z2*z3^2)/(4*s123*z123*z14) + (14*s12*s1234*z2*z3^2)/
     (s123*s124*z123*z14) - (D*s12*s1234*z2*z3^2)/(s123*s124*z123*z14) - 
    (9*s12*s1234*z2*z3^2)/(s123*s13*z123*z14) + (27*s1234*s13*z2*z3^2)/
     (s12*s123*z123*z14) - (7*D*s1234*s13*z2*z3^2)/(2*s12*s123*z123*z14) + 
    (13*s1234*s13*z2*z3^2)/(s123*s124*z123*z14) - 
    (D*s1234*s13*z2*z3^2)/(s123*s124*z123*z14) + (5*s12*s1234*z2*z3^2)/
     (s123*s134*z123*z14) - (3*D*s12*s1234*z2*z3^2)/(2*s123*s134*z123*z14) - 
    (s1234*s13*z2*z3^2)/(s123*s134*z123*z14) - (D*s1234*s13*z2*z3^2)/
     (2*s123*s134*z123*z14) + (16*s1234*s14*z2*z3^2)/(s12*s123*z123*z14) - 
    (2*D*s1234*s14*z2*z3^2)/(s12*s123*z123*z14) + 
    (6*s1234*s14*z2*z3^2)/(s123*s124*z123*z14) - (D*s1234*s14*z2*z3^2)/
     (2*s123*s124*z123*z14) - (8*s1234*s14*z2*z3^2)/(s123*s13*z123*z14) - 
    (2*s1234*s13*s14*z2*z3^2)/(s12*s123*s124*z123*z14) - 
    (D*s1234*s13*s14*z2*z3^2)/(2*s12*s123*s124*z123*z14) - 
    (D*s1234*s14*z2*z3^2)/(s123*s134*z123*z14) + (5*s12*s1234*s14*z2*z3^2)/
     (s123*s13*s134*z123*z14) - (3*D*s12*s1234*s14*z2*z3^2)/
     (2*s123*s13*s134*z123*z14) + (2*s1234*s14^2*z2*z3^2)/
     (s12*s123*s124*z123*z14) - (D*s1234*s14^2*z2*z3^2)/
     (2*s12*s123*s124*z123*z14) + (s1234*s14^2*z2*z3^2)/
     (s123*s13*s134*z123*z14) - (D*s1234*s14^2*z2*z3^2)/
     (2*s123*s13*s134*z123*z14) + (39*s12*s1234*z2*z3^2)/
     (s123*s23*z123*z14) - (15*D*s12*s1234*z2*z3^2)/(2*s123*s23*z123*z14) + 
    (D^2*s12*s1234*z2*z3^2)/(2*s123*s23*z123*z14) - 
    (4*s12^2*s1234*z2*z3^2)/(s123*s13*s23*z123*z14) - 
    (D*s12^2*s1234*z2*z3^2)/(2*s123*s13*s23*z123*z14) - 
    (4*s1234*s13*z2*z3^2)/(s123*s23*z123*z14) + (2*D*s1234*s13*z2*z3^2)/
     (s123*s23*z123*z14) - (D^2*s1234*s13*z2*z3^2)/(4*s123*s23*z123*z14) + 
    (4*s1234*s13^2*z2*z3^2)/(s12*s123*s23*z123*z14) - 
    (D*s1234*s13^2*z2*z3^2)/(s12*s123*s23*z123*z14) - 
    (9*s1234*s14*z2*z3^2)/(s123*s23*z123*z14) + (3*D*s1234*s14*z2*z3^2)/
     (2*s123*s23*z123*z14) - (6*s12*s1234*s14*z2*z3^2)/
     (s123*s13*s23*z123*z14) + (4*s1234*s13*s14*z2*z3^2)/
     (s12*s123*s23*z123*z14) - (D*s1234*s13*s14*z2*z3^2)/
     (s12*s123*s23*z123*z14) + (8*s1234*s23*z2*z3^2)/(s123*s124*z123*z14) - 
    (3*D*s1234*s23*z2*z3^2)/(2*s123*s124*z123*z14) - 
    (6*s1234*s13*s23*z2*z3^2)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s13*s23*z2*z3^2)/(2*s12*s123*s124*z123*z14) + 
    (5*s1234*s23*z2*z3^2)/(s123*s134*z123*z14) - (3*D*s1234*s23*z2*z3^2)/
     (2*s123*s134*z123*z14) + (10*s1234*s14*s23*z2*z3^2)/
     (s12*s123*s124*z123*z14) - (5*D*s1234*s14*s23*z2*z3^2)/
     (2*s12*s123*s124*z123*z14) + (5*s1234*s14*s23*z2*z3^2)/
     (s123*s13*s134*z123*z14) - (3*D*s1234*s14*s23*z2*z3^2)/
     (2*s123*s13*s134*z123*z14) + (22*s1234*s24*z2*z3^2)/
     (s12*s123*z123*z14) - (7*D*s1234*s24*z2*z3^2)/(2*s12*s123*z123*z14) - 
    (7*s1234*s24*z2*z3^2)/(s123*s124*z123*z14) + (9*D*s1234*s24*z2*z3^2)/
     (2*s123*s124*z123*z14) + (10*s1234*s24*z2*z3^2)/(s123*s13*z123*z14) - 
    (9*D*s1234*s24*z2*z3^2)/(2*s123*s13*z123*z14) + 
    (D^2*s1234*s24*z2*z3^2)/(2*s123*s13*z123*z14) - 
    (6*s1234*s13*s24*z2*z3^2)/(s12*s123*s124*z123*z14) + 
    (s1234*s24*z2*z3^2)/(s123*s134*z123*z14) - (D*s1234*s24*z2*z3^2)/
     (2*s123*s134*z123*z14) + (2*s12*s1234*s24*z2*z3^2)/
     (s123*s124*s14*z123*z14) - (D*s12*s1234*s24*z2*z3^2)/
     (2*s123*s124*s14*z123*z14) + (s1234*s13*s24*z2*z3^2)/
     (s123*s124*s14*z123*z14) - (s1234*s13^2*s24*z2*z3^2)/
     (s12*s123*s124*s14*z123*z14) - (s1234*s13*s24*z2*z3^2)/
     (s123*s134*s14*z123*z14) + (s1234*s14*s24*z2*z3^2)/
     (s12*s123*s124*z123*z14) + (2*s1234*s14*s24*z2*z3^2)/
     (s123*s13*s134*z123*z14) - (D*s1234*s14*s24*z2*z3^2)/
     (2*s123*s13*s134*z123*z14) - (3*s1234*s24*z2*z3^2)/(s123*s23*z123*z14) - 
    (D*s1234*s24*z2*z3^2)/(2*s123*s23*z123*z14) - (17*s12*s1234*s24*z2*z3^2)/
     (s123*s13*s23*z123*z14) + (5*D*s12*s1234*s24*z2*z3^2)/
     (2*s123*s13*s23*z123*z14) + (26*s1234*s13*s24*z2*z3^2)/
     (s12*s123*s23*z123*z14) - (7*D*s1234*s13*s24*z2*z3^2)/
     (2*s12*s123*s23*z123*z14) + (7*s12*s1234*s24*z2*z3^2)/
     (s123*s14*s23*z123*z14) - (D*s12*s1234*s24*z2*z3^2)/
     (s123*s14*s23*z123*z14) + (13*s1234*s13*s24*z2*z3^2)/
     (s123*s14*s23*z123*z14) - (3*D*s1234*s13*s24*z2*z3^2)/
     (2*s123*s14*s23*z123*z14) + (7*s1234*s13^2*s24*z2*z3^2)/
     (s12*s123*s14*s23*z123*z14) - (D*s1234*s13^2*s24*z2*z3^2)/
     (s12*s123*s14*s23*z123*z14) + (4*s1234*s14*s24*z2*z3^2)/
     (s12*s123*s23*z123*z14) - (D*s1234*s14*s24*z2*z3^2)/
     (2*s12*s123*s23*z123*z14) - (3*s1234*s14*s24*z2*z3^2)/
     (s123*s13*s23*z123*z14) + (3*s1234*s23*s24*z2*z3^2)/
     (s12*s123*s124*z123*z14) - (D*s1234*s23*s24*z2*z3^2)/
     (s12*s123*s124*z123*z14) - (10*s1234*s24^2*z2*z3^2)/
     (s12*s123*s124*z123*z14) + (3*D*s1234*s24^2*z2*z3^2)/
     (s12*s123*s124*z123*z14) - (D*s1234*s24^2*z2*z3^2)/
     (2*s123*s124*s14*z123*z14) + (5*s1234*s13*s24^2*z2*z3^2)/
     (s12*s123*s124*s14*z123*z14) + (4*s1234*s24^2*z2*z3^2)/
     (s12*s123*s23*z123*z14) - (D*s1234*s24^2*z2*z3^2)/
     (2*s12*s123*s23*z123*z14) + (2*s1234*s24^2*z2*z3^2)/
     (s123*s13*s23*z123*z14) - (4*s1234*s24^2*z2*z3^2)/
     (s123*s14*s23*z123*z14) + (13*s1234*s13*s24^2*z2*z3^2)/
     (s12*s123*s14*s23*z123*z14) - (D*s1234*s13*s24^2*z2*z3^2)/
     (2*s12*s123*s14*s23*z123*z14) + (7*s1234*s34*z2*z3^2)/
     (s12*s123*z123*z14) - (5*D*s1234*s34*z2*z3^2)/(2*s12*s123*z123*z14) + 
    (s1234*s34*z2*z3^2)/(s123*s124*z123*z14) + (D*s1234*s34*z2*z3^2)/
     (2*s123*s124*z123*z14) + (8*s1234*s34*z2*z3^2)/(s123*s13*z123*z14) - 
    (9*D*s1234*s34*z2*z3^2)/(2*s123*s13*z123*z14) + 
    (D^2*s1234*s34*z2*z3^2)/(2*s123*s13*z123*z14) - 
    (9*s1234*s13*s34*z2*z3^2)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s13*s34*z2*z3^2)/(2*s12*s123*s124*z123*z14) + 
    (s1234*s34*z2*z3^2)/(s123*s134*z123*z14) - (D*s1234*s34*z2*z3^2)/
     (s123*s134*z123*z14) + (6*s12*s1234*s34*z2*z3^2)/
     (s123*s13*s134*z123*z14) - (3*D*s12*s1234*s34*z2*z3^2)/
     (2*s123*s13*s134*z123*z14) - (3*s12*s1234*s34*z2*z3^2)/
     (s123*s124*s14*z123*z14) - (D*s12*s1234*s34*z2*z3^2)/
     (2*s123*s124*s14*z123*z14) + (s1234*s13*s34*z2*z3^2)/
     (s123*s124*s14*z123*z14) + (s12*s1234*s34*z2*z3^2)/
     (s123*s134*s14*z123*z14) - (8*s1234*s14*s34*z2*z3^2)/
     (s12*s123*s124*z123*z14) + (D*s1234*s14*s34*z2*z3^2)/
     (2*s12*s123*s124*z123*z14) + (3*s1234*s14*s34*z2*z3^2)/
     (s123*s13*s134*z123*z14) - (D*s1234*s14*s34*z2*z3^2)/
     (s123*s13*s134*z123*z14) - (27*s1234*s34*z2*z3^2)/(s123*s23*z123*z14) + 
    (9*D*s1234*s34*z2*z3^2)/(2*s123*s23*z123*z14) - 
    (D^2*s1234*s34*z2*z3^2)/(4*s123*s23*z123*z14) + 
    (10*s12*s1234*s34*z2*z3^2)/(s123*s13*s23*z123*z14) - 
    (4*D*s12*s1234*s34*z2*z3^2)/(s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s34*z2*z3^2)/(2*s123*s13*s23*z123*z14) + 
    (5*s1234*s13*s34*z2*z3^2)/(s12*s123*s23*z123*z14) - 
    (D*s1234*s13*s34*z2*z3^2)/(s12*s123*s23*z123*z14) - 
    (2*s12*s1234*s34*z2*z3^2)/(s123*s14*s23*z123*z14) - 
    (3*s1234*s13*s34*z2*z3^2)/(s123*s14*s23*z123*z14) + 
    (D*s1234*s13*s34*z2*z3^2)/(s123*s14*s23*z123*z14) - 
    (3*s1234*s13^2*s34*z2*z3^2)/(s12*s123*s14*s23*z123*z14) + 
    (D*s1234*s13^2*s34*z2*z3^2)/(2*s12*s123*s14*s23*z123*z14) + 
    (6*s1234*s14*s34*z2*z3^2)/(s12*s123*s23*z123*z14) - 
    (D*s1234*s14*s34*z2*z3^2)/(2*s12*s123*s23*z123*z14) + 
    (s1234*s14*s34*z2*z3^2)/(s123*s13*s23*z123*z14) - 
    (7*s1234*s23*s34*z2*z3^2)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s23*s34*z2*z3^2)/(2*s12*s123*s124*z123*z14) + 
    (5*s1234*s23*s34*z2*z3^2)/(s123*s13*s134*z123*z14) - 
    (3*D*s1234*s23*s34*z2*z3^2)/(2*s123*s13*s134*z123*z14) - 
    (16*s1234*s24*s34*z2*z3^2)/(s12*s123*s124*z123*z14) + 
    (3*D*s1234*s24*s34*z2*z3^2)/(2*s12*s123*s124*z123*z14) + 
    (2*s1234*s24*s34*z2*z3^2)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s24*s34*z2*z3^2)/(2*s123*s13*s134*z123*z14) - 
    (s1234*s24*s34*z2*z3^2)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s24*s34*z2*z3^2)/(2*s123*s124*s14*z123*z14) - 
    (s1234*s24*s34*z2*z3^2)/(s123*s134*s14*z123*z14) + 
    (4*s1234*s24*s34*z2*z3^2)/(s12*s123*s23*z123*z14) - 
    (D*s1234*s24*s34*z2*z3^2)/(s12*s123*s23*z123*z14) - 
    (2*s1234*s24*s34*z2*z3^2)/(s123*s13*s23*z123*z14) - 
    (38*s1234*s24*s34*z2*z3^2)/(s123*s14*s23*z123*z14) + 
    (5*D*s1234*s24*s34*z2*z3^2)/(2*s123*s14*s23*z123*z14) + 
    (s1234*s13*s24*s34*z2*z3^2)/(s12*s123*s14*s23*z123*z14) - 
    (7*s1234*s34^2*z2*z3^2)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s34^2*z2*z3^2)/(2*s12*s123*s124*z123*z14) + 
    (2*s1234*s34^2*z2*z3^2)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s34^2*z2*z3^2)/(2*s123*s13*s134*z123*z14) + 
    (s12*s1234*s34^2*z2*z3^2)/(s123*s13*s134*s14*z123*z14) + 
    (3*s1234*s34^2*z2*z3^2)/(s12*s123*s23*z123*z14) - 
    (10*s1234*s34^2*z2*z3^2)/(s123*s14*s23*z123*z14) + 
    (3*D*s1234*s34^2*z2*z3^2)/(2*s123*s14*s23*z123*z14) + 
    (4*s12*s1234*s34^2*z2*z3^2)/(s123*s13*s14*s23*z123*z14) + 
    (5*s1234*s13*s34^2*z2*z3^2)/(s12*s123*s14*s23*z123*z14) - 
    (D*s1234*s13*s34^2*z2*z3^2)/(2*s12*s123*s14*s23*z123*z14) - 
    (67*s1234*z1*z2*z3^2)/(s123*z12*z123*z14) + (19*D*s1234*z1*z2*z3^2)/
     (2*s123*z12*z123*z14) - (3*D^2*s1234*z1*z2*z3^2)/(4*s123*z12*z123*z14) - 
    (17*s12*s1234*z1*z2*z3^2)/(s123*s124*z12*z123*z14) + 
    (9*D*s12*s1234*z1*z2*z3^2)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s12*s1234*z1*z2*z3^2)/(4*s123*s124*z12*z123*z14) - 
    (26*s1234*s13*z1*z2*z3^2)/(s12*s123*z12*z123*z14) + 
    (13*D*s1234*s13*z1*z2*z3^2)/(2*s12*s123*z12*z123*z14) - 
    (D^2*s1234*s13*z1*z2*z3^2)/(2*s12*s123*z12*z123*z14) - 
    (9*s1234*s13*z1*z2*z3^2)/(s123*s124*z12*z123*z14) + 
    (5*D*s1234*s13*z1*z2*z3^2)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*z1*z2*z3^2)/(2*s123*s124*z12*z123*z14) + 
    (8*s1234*s13^2*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (3*D*s1234*s13^2*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2*z3^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (6*s1234*s14*z1*z2*z3^2)/(s12*s123*z12*z123*z14) - 
    (3*D*s1234*s14*z1*z2*z3^2)/(s12*s123*z12*z123*z14) + 
    (D^2*s1234*s14*z1*z2*z3^2)/(4*s12*s123*z12*z123*z14) + 
    (14*s1234*s14*z1*z2*z3^2)/(s123*s124*z12*z123*z14) - 
    (3*D*s1234*s14*z1*z2*z3^2)/(2*s123*s124*z12*z123*z14) + 
    (22*s1234*s13*s14*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (11*D*s1234*s13*s14*z1*z2*z3^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z1*z2*z3^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (48*s12*s1234*z1*z2*z3^2)/(s123*s23*z12*z123*z14) + 
    (17*D*s12*s1234*z1*z2*z3^2)/(2*s123*s23*z12*z123*z14) - 
    (D^2*s12*s1234*z1*z2*z3^2)/(4*s123*s23*z12*z123*z14) - 
    (70*s1234*s13*z1*z2*z3^2)/(s123*s23*z12*z123*z14) + 
    (11*D*s1234*s13*z1*z2*z3^2)/(s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*z1*z2*z3^2)/(2*s123*s23*z12*z123*z14) + 
    (s1234*s13^2*z1*z2*z3^2)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s13^2*z1*z2*z3^2)/(s12*s123*s23*z12*z123*z14) - 
    (s1234*s14*z1*z2*z3^2)/(s123*s23*z12*z123*z14) - 
    (D*s1234*s14*z1*z2*z3^2)/(2*s123*s23*z12*z123*z14) + 
    (4*s1234*s13*s14*z1*z2*z3^2)/(s12*s123*s23*z12*z123*z14) - 
    (D*s1234*s13*s14*z1*z2*z3^2)/(2*s12*s123*s23*z12*z123*z14) - 
    (19*s1234*s23*z1*z2*z3^2)/(s12*s123*z12*z123*z14) + 
    (7*D*s1234*s23*z1*z2*z3^2)/(s12*s123*z12*z123*z14) - 
    (D^2*s1234*s23*z1*z2*z3^2)/(2*s12*s123*z12*z123*z14) + 
    (13*s1234*s23*z1*z2*z3^2)/(s123*s124*z12*z123*z14) + 
    (3*D*s1234*s23*z1*z2*z3^2)/(2*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s23*z1*z2*z3^2)/(4*s123*s124*z12*z123*z14) + 
    (21*s1234*s13*s23*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (5*D*s1234*s13*s23*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s23*z1*z2*z3^2)/(4*s12*s123*s124*z12*z123*z14) + 
    (11*s1234*s14*s23*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (15*D*s1234*s14*s23*z1*z2*z3^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*s23*z1*z2*z3^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (3*s1234*s23^2*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s23^2*z1*z2*z3^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (28*s1234*s24*z1*z2*z3^2)/(s12*s123*z12*z123*z14) + 
    (7*D*s1234*s24*z1*z2*z3^2)/(2*s12*s123*z12*z123*z14) + 
    (48*s1234*s24*z1*z2*z3^2)/(s123*s124*z12*z123*z14) - 
    (2*D*s1234*s24*z1*z2*z3^2)/(s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s24*z1*z2*z3^2)/(4*s123*s124*z12*z123*z14) + 
    (17*s1234*s13*s24*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s13*s24*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z3^2)/(4*s12*s123*s124*z12*z123*z14) + 
    (s1234*s24*z1*z2*z3^2)/(s123*s14*z12*z123*z14) - 
    (3*D*s1234*s24*z1*z2*z3^2)/(s123*s14*z12*z123*z14) + 
    (D^2*s1234*s24*z1*z2*z3^2)/(4*s123*s14*z12*z123*z14) + 
    (10*s12*s1234*s24*z1*z2*z3^2)/(s123*s124*s14*z12*z123*z14) + 
    (D*s12*s1234*s24*z1*z2*z3^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (35*s1234*s13*s24*z1*z2*z3^2)/(s12*s123*s14*z12*z123*z14) - 
    (9*D*s1234*s13*s24*z1*z2*z3^2)/(s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z2*z3^2)/(2*s12*s123*s14*z12*z123*z14) + 
    (6*s1234*s13*s24*z1*z2*z3^2)/(s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s13*s24*z1*z2*z3^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z3^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (s1234*s13^2*s24*z1*z2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13^2*s24*z1*z2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (21*s1234*s14*s24*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (5*D*s1234*s14*s24*z1*z2*z3^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (9*s1234*s24*z1*z2*z3^2)/(s123*s23*z12*z123*z14) + 
    (5*D*s1234*s24*z1*z2*z3^2)/(s123*s23*z12*z123*z14) - 
    (D^2*s1234*s24*z1*z2*z3^2)/(2*s123*s23*z12*z123*z14) - 
    (35*s1234*s13*s24*z1*z2*z3^2)/(s12*s123*s23*z12*z123*z14) + 
    (7*D*s1234*s13*s24*z1*z2*z3^2)/(s12*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z3^2)/(2*s12*s123*s23*z12*z123*z14) - 
    (15*s12*s1234*s24*z1*z2*z3^2)/(s123*s14*s23*z12*z123*z14) + 
    (3*D*s12*s1234*s24*z1*z2*z3^2)/(2*s123*s14*s23*z12*z123*z14) - 
    (4*s1234*s13*s24*z1*z2*z3^2)/(s123*s14*s23*z12*z123*z14) - 
    (3*D*s1234*s13*s24*z1*z2*z3^2)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z2*z3^2)/(4*s123*s14*s23*z12*z123*z14) + 
    (8*s1234*s13^2*s24*z1*z2*z3^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (2*D*s1234*s13^2*s24*z1*z2*z3^2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1*z2*z3^2)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (8*s1234*s14*s24*z1*z2*z3^2)/(s12*s123*s23*z12*z123*z14) + 
    (3*D*s1234*s14*s24*z1*z2*z3^2)/(2*s12*s123*s23*z12*z123*z14) + 
    (14*s1234*s23*s24*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s23*s24*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) + 
    (12*s1234*s23*s24*z1*z2*z3^2)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s23*s24*z1*z2*z3^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (5*s1234*s13*s23*s24*z1*z2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13*s23*s24*z1*z2*z3^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (38*s1234*s24^2*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (7*D*s1234*s24^2*z1*z2*z3^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1*z2*z3^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (7*s1234*s24^2*z1*z2*z3^2)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s24^2*z1*z2*z3^2)/(2*s12*s123*s14*z12*z123*z14) + 
    (14*s1234*s24^2*z1*z2*z3^2)/(s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s24^2*z1*z2*z3^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (14*s1234*s13*s24^2*z1*z2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (11*D*s1234*s13*s24^2*z1*z2*z3^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1*z2*z3^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (s1234*s24^2*z1*z2*z3^2)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s24^2*z1*z2*z3^2)/(2*s12*s123*s23*z12*z123*z14) + 
    (13*s1234*s24^2*z1*z2*z3^2)/(s123*s14*s23*z12*z123*z14) - 
    (5*D*s1234*s24^2*z1*z2*z3^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (4*s1234*s13*s24^2*z1*z2*z3^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (5*D*s1234*s13*s24^2*z1*z2*z3^2)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (s1234*s23*s24^2*z1*z2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s23*s24^2*z1*z2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*s1234*s24^3*z1*z2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s24^3*z1*z2*z3^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s24^3*z1*z2*z3^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24^3*z1*z2*z3^2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (14*s1234*s34*z1*z2*z3^2)/(s12*s123*z12*z123*z14) + 
    (11*D*s1234*s34*z1*z2*z3^2)/(2*s12*s123*z12*z123*z14) - 
    (D^2*s1234*s34*z1*z2*z3^2)/(2*s12*s123*z12*z123*z14) - 
    (3*D*s1234*s34*z1*z2*z3^2)/(2*s123*s124*z12*z123*z14) + 
    (18*s1234*s13*s34*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (3*D*s1234*s13*s34*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (25*s1234*s34*z1*z2*z3^2)/(s123*s14*z12*z123*z14) + 
    (7*D*s1234*s34*z1*z2*z3^2)/(2*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s34*z1*z2*z3^2)/(4*s123*s14*z12*z123*z14) + 
    (7*s12*s1234*s34*z1*z2*z3^2)/(s123*s124*s14*z12*z123*z14) - 
    (7*D*s12*s1234*s34*z1*z2*z3^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z2*z3^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (8*s1234*s13*s34*z1*z2*z3^2)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s13*s34*z1*z2*z3^2)/(s12*s123*s14*z12*z123*z14) + 
    (11*s1234*s13*s34*z1*z2*z3^2)/(s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s13*s34*z1*z2*z3^2)/(s123*s124*s14*z12*z123*z14) + 
    (10*s1234*s14*s34*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s14*s34*z1*z2*z3^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (3*s1234*s34*z1*z2*z3^2)/(s123*s23*z12*z123*z14) + 
    (2*D*s1234*s34*z1*z2*z3^2)/(s123*s23*z12*z123*z14) - 
    (D^2*s1234*s34*z1*z2*z3^2)/(4*s123*s23*z12*z123*z14) - 
    (s1234*s13*s34*z1*z2*z3^2)/(s12*s123*s23*z12*z123*z14) + 
    (3*D*s1234*s13*s34*z1*z2*z3^2)/(2*s12*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z3^2)/(4*s12*s123*s23*z12*z123*z14) - 
    (5*s12*s1234*s34*z1*z2*z3^2)/(s123*s14*s23*z12*z123*z14) + 
    (3*D*s12*s1234*s34*z1*z2*z3^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (7*s1234*s13*s34*z1*z2*z3^2)/(s123*s14*s23*z12*z123*z14) - 
    (5*D*s1234*s13*s34*z1*z2*z3^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (11*s1234*s13^2*s34*z1*z2*z3^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*D*s1234*s13^2*s34*z1*z2*z3^2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (6*s1234*s14*s34*z1*z2*z3^2)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s14*s34*z1*z2*z3^2)/(2*s12*s123*s23*z12*z123*z14) + 
    (12*s1234*s23*s34*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (2*D*s1234*s23*s34*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) + 
    (3*s1234*s23*s34*z1*z2*z3^2)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s23*s34*z1*z2*z3^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (15*s1234*s24*s34*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s24*s34*z1*z2*z3^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (15*s1234*s24*s34*z1*z2*z3^2)/(s12*s123*s14*z12*z123*z14) - 
    (5*D*s1234*s24*s34*z1*z2*z3^2)/(2*s12*s123*s14*z12*z123*z14) - 
    (9*s1234*s24*s34*z1*z2*z3^2)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s24*s34*z1*z2*z3^2)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z3^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (10*s1234*s13*s24*s34*z1*z2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13*s24*s34*z1*z2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (6*s1234*s24*s34*z1*z2*z3^2)/(s12*s123*s23*z12*z123*z14) + 
    (2*D*s1234*s24*s34*z1*z2*z3^2)/(s12*s123*s23*z12*z123*z14) + 
    (52*s1234*s24*s34*z1*z2*z3^2)/(s123*s14*s23*z12*z123*z14) - 
    (13*D*s1234*s24*s34*z1*z2*z3^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (27*s1234*s13*s24*s34*z1*z2*z3^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (5*D*s1234*s13*s24*s34*z1*z2*z3^2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z2*z3^2)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (6*s1234*s23*s24*s34*z1*z2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (8*s1234*s24^2*s34*z1*z2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (6*s1234*s24^2*s34*z1*z2*z3^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24^2*s34*z1*z2*z3^2)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (8*s1234*s34^2*z1*z2*z3^2)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s34^2*z1*z2*z3^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (6*s1234*s34^2*z1*z2*z3^2)/(s12*s123*s14*z12*z123*z14) - 
    (3*D*s1234*s34^2*z1*z2*z3^2)/(2*s12*s123*s14*z12*z123*z14) - 
    (2*s1234*s34^2*z1*z2*z3^2)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s34^2*z1*z2*z3^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s34^2*z1*z2*z3^2)/(s12*s123*s23*z12*z123*z14) + 
    (10*s1234*s34^2*z1*z2*z3^2)/(s123*s14*s23*z12*z123*z14) - 
    (2*D*s1234*s34^2*z1*z2*z3^2)/(s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2*z3^2)/(4*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s13*s34^2*z1*z2*z3^2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (8*s1234*s24*s34^2*z1*z2*z3^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z2*z3^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*z2*z3^2)/(s134*z134*z14) - (13*s1234*s13*z2*z3^2)/
     (s12*s134*z134*z14) + (D*s1234*s13*z2*z3^2)/(2*s12*s134*z134*z14) - 
    (5*s1234*s13*z2*z3^2)/(s123*s134*z134*z14) + (D*s1234*s13*z2*z3^2)/
     (2*s123*s134*z134*z14) + (15*s1234*s13*z2*z3^2)/(s124*s134*z134*z14) - 
    (9*D*s1234*s13*z2*z3^2)/(2*s124*s134*z134*z14) + 
    (D^2*s1234*s13*z2*z3^2)/(4*s124*s134*z134*z14) - 
    (2*s1234*s13^2*z2*z3^2)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s13^2*z2*z3^2)/(2*s12*s124*s134*z134*z14) - 
    (s1234*s13^2*z2*z3^2)/(s12*s134*s14*z134*z14) - 
    (12*s1234*s14*z2*z3^2)/(s12*s134*z134*z14) + (D*s1234*s14*z2*z3^2)/
     (2*s12*s134*z134*z14) - (5*s1234*s14*z2*z3^2)/(s123*s134*z134*z14) + 
    (D*s1234*s14*z2*z3^2)/(2*s123*s134*z134*z14) + 
    (15*s1234*s14*z2*z3^2)/(s124*s134*z134*z14) - (9*D*s1234*s14*z2*z3^2)/
     (2*s124*s134*z134*z14) + (D^2*s1234*s14*z2*z3^2)/
     (4*s124*s134*z134*z14) + (s1234*s13*s14*z2*z3^2)/
     (s12*s124*s134*z134*z14) + (3*s1234*s14^2*z2*z3^2)/
     (s12*s124*s134*z134*z14) - (D*s1234*s14^2*z2*z3^2)/
     (2*s12*s124*s134*z134*z14) - (3*s1234*s23*z2*z3^2)/(s12*s134*z134*z14) + 
    (s1234*s13*s23*z2*z3^2)/(s12*s124*s134*z134*z14) + 
    (s1234*s14*s23*z2*z3^2)/(s12*s124*s134*z134*z14) - 
    (2*s1234*s24*z2*z3^2)/(s12*s134*z134*z14) + (5*s1234*s24*z2*z3^2)/
     (s124*s134*z134*z14) - (3*D*s1234*s24*z2*z3^2)/(s124*s134*z134*z14) + 
    (D^2*s1234*s24*z2*z3^2)/(4*s124*s134*z134*z14) - 
    (12*s1234*s13*s24*z2*z3^2)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s13*s24*z2*z3^2)/(s12*s124*s134*z134*z14) + 
    (s1234*s24*z2*z3^2)/(s134*s14*z134*z14) + (s1234*s13*s24*z2*z3^2)/
     (s12*s134*s14*z134*z14) + (5*s1234*s13*s24*z2*z3^2)/
     (s124*s134*s14*z134*z14) - (3*D*s1234*s13*s24*z2*z3^2)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s13*s24*z2*z3^2)/
     (4*s124*s134*s14*z134*z14) - (7*s1234*s13^2*s24*z2*z3^2)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s13^2*s24*z2*z3^2)/
     (s12*s124*s134*s14*z134*z14) - (5*s1234*s14*s24*z2*z3^2)/
     (s12*s124*s134*z134*z14) + (s1234*s13*z2*z3^2)/(s134*s34*z134*z14) - 
    (2*s1234*s13^2*z2*z3^2)/(s12*s134*s34*z134*z14) + 
    (s1234*s14*z2*z3^2)/(s134*s34*z134*z14) - (4*s1234*s13*s14*z2*z3^2)/
     (s12*s134*s34*z134*z14) - (2*s1234*s14^2*z2*z3^2)/
     (s12*s134*s34*z134*z14) - (3*s1234*s13*s23*z2*z3^2)/
     (s12*s134*s34*z134*z14) - (3*s1234*s14*s23*z2*z3^2)/
     (s12*s134*s34*z134*z14) + (s1234*s24*z2*z3^2)/(s134*s34*z134*z14) - 
    (s1234*s13*s24*z2*z3^2)/(s12*s134*s34*z134*z14) + 
    (s1234*s13*s24*z2*z3^2)/(s134*s14*s34*z134*z14) + 
    (s1234*s13^2*s24*z2*z3^2)/(s12*s134*s14*s34*z134*z14) - 
    (2*s1234*s14*s24*z2*z3^2)/(s12*s134*s34*z134*z14) - 
    (10*s1234*s34*z2*z3^2)/(s12*s134*z134*z14) + (D*s1234*s34*z2*z3^2)/
     (2*s12*s134*z134*z14) - (5*s1234*s34*z2*z3^2)/(s123*s134*z134*z14) + 
    (D*s1234*s34*z2*z3^2)/(2*s123*s134*z134*z14) + 
    (27*s1234*s34*z2*z3^2)/(s124*s134*z134*z14) - (17*D*s1234*s34*z2*z3^2)/
     (2*s124*s134*z134*z14) + (D^2*s1234*s34*z2*z3^2)/
     (2*s124*s134*z134*z14) + (s1234*s13*s34*z2*z3^2)/
     (s12*s124*s134*z134*z14) - (s1234*s13*s34*z2*z3^2)/
     (s12*s134*s14*z134*z14) + (12*s1234*s13*s34*z2*z3^2)/
     (s124*s134*s14*z134*z14) - (4*D*s1234*s13*s34*z2*z3^2)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s13*s34*z2*z3^2)/
     (4*s124*s134*s14*z134*z14) + (6*s1234*s14*s34*z2*z3^2)/
     (s12*s124*s134*z134*z14) - (D*s1234*s14*s34*z2*z3^2)/
     (s12*s124*s134*z134*z14) + (s1234*s23*s34*z2*z3^2)/
     (s12*s124*s134*z134*z14) - (5*s1234*s24*s34*z2*z3^2)/
     (s12*s124*s134*z134*z14) + (5*s1234*s24*s34*z2*z3^2)/
     (s124*s134*s14*z134*z14) - (3*D*s1234*s24*s34*z2*z3^2)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s24*s34*z2*z3^2)/
     (4*s124*s134*s14*z134*z14) - (7*s1234*s13*s24*s34*z2*z3^2)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s13*s24*s34*z2*z3^2)/
     (s12*s124*s134*s14*z134*z14) + (3*s1234*s34^2*z2*z3^2)/
     (s12*s124*s134*z134*z14) - (D*s1234*s34^2*z2*z3^2)/
     (2*s12*s124*s134*z134*z14) + (12*s1234*s34^2*z2*z3^2)/
     (s124*s134*s14*z134*z14) - (4*D*s1234*s34^2*z2*z3^2)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s34^2*z2*z3^2)/
     (4*s124*s134*s14*z134*z14) - (34*s1234*z1*z2*z3^2)/(s134*z12*z134*z14) + 
    (3*D*s1234*z1*z2*z3^2)/(s134*z12*z134*z14) - (D^2*s1234*z1*z2*z3^2)/
     (4*s134*z12*z134*z14) - (18*s12*s1234*z1*z2*z3^2)/
     (s124*s134*z12*z134*z14) + (9*D*s12*s1234*z1*z2*z3^2)/
     (2*s124*s134*z12*z134*z14) - (D^2*s12*s1234*z1*z2*z3^2)/
     (4*s124*s134*z12*z134*z14) + (9*s1234*s13*z1*z2*z3^2)/
     (s12*s134*z12*z134*z14) + (2*D*s1234*s13*z1*z2*z3^2)/
     (s12*s134*z12*z134*z14) - (D^2*s1234*s13*z1*z2*z3^2)/
     (4*s12*s134*z12*z134*z14) - (45*s1234*s13*z1*z2*z3^2)/
     (s124*s134*z12*z134*z14) + (27*D*s1234*s13*z1*z2*z3^2)/
     (2*s124*s134*z12*z134*z14) - (5*D^2*s1234*s13*z1*z2*z3^2)/
     (4*s124*s134*z12*z134*z14) + (9*s1234*s13^2*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (3*D*s1234*s13^2*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s13^2*z1*z2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) + (3*s12*s1234*z1*z2*z3^2)/
     (s134*s14*z12*z134*z14) - (5*D*s12*s1234*z1*z2*z3^2)/
     (2*s134*s14*z12*z134*z14) + (D^2*s12*s1234*z1*z2*z3^2)/
     (4*s134*s14*z12*z134*z14) + (10*s1234*s13*z1*z2*z3^2)/
     (s134*s14*z12*z134*z14) - (3*D*s1234*s13*z1*z2*z3^2)/
     (2*s134*s14*z12*z134*z14) + (4*s1234*s13^2*z1*z2*z3^2)/
     (s12*s134*s14*z12*z134*z14) - (D*s1234*s13^2*z1*z2*z3^2)/
     (2*s12*s134*s14*z12*z134*z14) + (3*s1234*s14*z1*z2*z3^2)/
     (s12*s134*z12*z134*z14) + (2*D*s1234*s14*z1*z2*z3^2)/
     (s12*s134*z12*z134*z14) - (D^2*s1234*s14*z1*z2*z3^2)/
     (4*s12*s134*z12*z134*z14) - (62*s1234*s14*z1*z2*z3^2)/
     (s124*s134*z12*z134*z14) + (29*D*s1234*s14*z1*z2*z3^2)/
     (2*s124*s134*z12*z134*z14) - (3*D^2*s1234*s14*z1*z2*z3^2)/
     (4*s124*s134*z12*z134*z14) + (12*s1234*s13*s14*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (5*D*s1234*s13*s14*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s13*s14*z1*z2*z3^2)/
     (2*s12*s124*s134*z12*z134*z14) + (4*s1234*s14^2*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (5*D*s1234*s14^2*z1*z2*z3^2)/
     (2*s12*s124*s134*z12*z134*z14) + (D^2*s1234*s14^2*z1*z2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) - (34*s1234*s23*z1*z2*z3^2)/
     (s12*s134*z12*z134*z14) + (9*D*s1234*s23*z1*z2*z3^2)/
     (2*s12*s134*z12*z134*z14) - (D^2*s1234*s23*z1*z2*z3^2)/
     (4*s12*s134*z12*z134*z14) - (6*s1234*s23*z1*z2*z3^2)/
     (s124*s134*z12*z134*z14) + (5*s1234*s13*s23*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (2*D*s1234*s13*s23*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s13*s23*z1*z2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) - (16*s1234*s23*z1*z2*z3^2)/
     (s134*s14*z12*z134*z14) + (7*D*s1234*s23*z1*z2*z3^2)/
     (2*s134*s14*z12*z134*z14) - (D^2*s1234*s23*z1*z2*z3^2)/
     (4*s134*s14*z12*z134*z14) - (3*D*s1234*s14*s23*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (3*D^2*s1234*s14*s23*z1*z2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) - (D*s1234*s23^2*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (5*s1234*s24*z1*z2*z3^2)/
     (s12*s134*z12*z134*z14) - (6*D*s1234*s24*z1*z2*z3^2)/
     (s12*s134*z12*z134*z14) + (D^2*s1234*s24*z1*z2*z3^2)/
     (2*s12*s134*z12*z134*z14) - (67*s1234*s24*z1*z2*z3^2)/
     (s124*s134*z12*z134*z14) + (19*D*s1234*s24*z1*z2*z3^2)/
     (s124*s134*z12*z134*z14) - (3*D^2*s1234*s24*z1*z2*z3^2)/
     (2*s124*s134*z12*z134*z14) + (7*s1234*s13*s24*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (5*D*s1234*s13*s24*z1*z2*z3^2)/
     (2*s12*s124*s134*z12*z134*z14) - (3*D^2*s1234*s13*s24*z1*z2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) - (2*D*s1234*s24*z1*z2*z3^2)/
     (s134*s14*z12*z134*z14) + (D^2*s1234*s24*z1*z2*z3^2)/
     (4*s134*s14*z12*z134*z14) - (4*s12*s1234*s24*z1*z2*z3^2)/
     (s124*s134*s14*z12*z134*z14) + (D*s12*s1234*s24*z1*z2*z3^2)/
     (2*s124*s134*s14*z12*z134*z14) + (38*s1234*s13*s24*z1*z2*z3^2)/
     (s12*s134*s14*z12*z134*z14) - (11*D*s1234*s13*s24*z1*z2*z3^2)/
     (s12*s134*s14*z12*z134*z14) + (3*D^2*s1234*s13*s24*z1*z2*z3^2)/
     (4*s12*s134*s14*z12*z134*z14) - (37*s1234*s13*s24*z1*z2*z3^2)/
     (s124*s134*s14*z12*z134*z14) + (27*D*s1234*s13*s24*z1*z2*z3^2)/
     (2*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13*s24*z1*z2*z3^2)/
     (s124*s134*s14*z12*z134*z14) + (9*s1234*s13^2*s24*z1*z2*z3^2)/
     (s12*s124*s134*s14*z12*z134*z14) + (D*s1234*s13^2*s24*z1*z2*z3^2)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13^2*s24*z1*z2*z3^2)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (5*s1234*s14*s24*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (D*s1234*s14*s24*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (13*s1234*s23*s24*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (D*s1234*s23*s24*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s23*s24*z1*z2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) + (12*s1234*s23*s24*z1*z2*z3^2)/
     (s12*s134*s14*z12*z134*z14) - (D*s1234*s23*s24*z1*z2*z3^2)/
     (s12*s134*s14*z12*z134*z14) + (s1234*s23*s24*z1*z2*z3^2)/
     (s124*s134*s14*z12*z134*z14) - (13*s1234*s13*s23*s24*z1*z2*z3^2)/
     (s12*s124*s134*s14*z12*z134*z14) + (7*D*s1234*s13*s23*s24*z1*z2*z3^2)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13*s23*s24*z1*z2*z3^2)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (21*s1234*s24^2*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (4*D*s1234*s24^2*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (D^2*s1234*s24^2*z1*z2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) + (12*s1234*s24^2*z1*z2*z3^2)/
     (s12*s134*s14*z12*z134*z14) - (D*s1234*s24^2*z1*z2*z3^2)/
     (s12*s134*s14*z12*z134*z14) - (13*s1234*s24^2*z1*z2*z3^2)/
     (s124*s134*s14*z12*z134*z14) + (4*D*s1234*s24^2*z1*z2*z3^2)/
     (s124*s134*s14*z12*z134*z14) - (D^2*s1234*s24^2*z1*z2*z3^2)/
     (2*s124*s134*s14*z12*z134*z14) - (27*s1234*s13*s24^2*z1*z2*z3^2)/
     (s12*s124*s134*s14*z12*z134*z14) + (17*D*s1234*s13*s24^2*z1*z2*z3^2)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (3*D^2*s1234*s13*s24^2*z1*z2*z3^2)/
     (4*s12*s124*s134*s14*z12*z134*z14) + (4*s12*s1234*z1*z2*z3^2)/
     (s134*s34*z12*z134*z14) - (D*s12*s1234*z1*z2*z3^2)/
     (2*s134*s34*z12*z134*z14) - (32*s1234*s13*z1*z2*z3^2)/
     (s134*s34*z12*z134*z14) + (7*D*s1234*s13*z1*z2*z3^2)/
     (s134*s34*z12*z134*z14) - (D^2*s1234*s13*z1*z2*z3^2)/
     (2*s134*s34*z12*z134*z14) + (11*s1234*s13^2*z1*z2*z3^2)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s13^2*z1*z2*z3^2)/
     (s12*s134*s34*z12*z134*z14) - (22*s1234*s14*z1*z2*z3^2)/
     (s134*s34*z12*z134*z14) + (4*D*s1234*s14*z1*z2*z3^2)/
     (s134*s34*z12*z134*z14) - (D^2*s1234*s14*z1*z2*z3^2)/
     (4*s134*s34*z12*z134*z14) + (20*s1234*s13*s14*z1*z2*z3^2)/
     (s12*s134*s34*z12*z134*z14) - (5*D*s1234*s13*s14*z1*z2*z3^2)/
     (2*s12*s134*s34*z12*z134*z14) + (9*s1234*s14^2*z1*z2*z3^2)/
     (s12*s134*s34*z12*z134*z14) - (3*D*s1234*s14^2*z1*z2*z3^2)/
     (2*s12*s134*s34*z12*z134*z14) - (9*s1234*s23*z1*z2*z3^2)/
     (s134*s34*z12*z134*z14) + (3*D*s1234*s23*z1*z2*z3^2)/
     (2*s134*s34*z12*z134*z14) - (13*s1234*s13*s23*z1*z2*z3^2)/
     (s12*s134*s34*z12*z134*z14) + (3*D*s1234*s13*s23*z1*z2*z3^2)/
     (2*s12*s134*s34*z12*z134*z14) - (22*s1234*s14*s23*z1*z2*z3^2)/
     (s12*s134*s34*z12*z134*z14) + (5*D*s1234*s14*s23*z1*z2*z3^2)/
     (2*s12*s134*s34*z12*z134*z14) - (2*s1234*s23^2*z1*z2*z3^2)/
     (s12*s134*s34*z12*z134*z14) + (2*D*s1234*s23^2*z1*z2*z3^2)/
     (s12*s134*s34*z12*z134*z14) - (D^2*s1234*s23^2*z1*z2*z3^2)/
     (4*s12*s134*s34*z12*z134*z14) + (2*s1234*s24*z1*z2*z3^2)/
     (s134*s34*z12*z134*z14) + (2*D*s1234*s24*z1*z2*z3^2)/
     (s134*s34*z12*z134*z14) - (D^2*s1234*s24*z1*z2*z3^2)/
     (4*s134*s34*z12*z134*z14) + (8*s1234*s13*s24*z1*z2*z3^2)/
     (s12*s134*s34*z12*z134*z14) - (7*D*s1234*s13*s24*z1*z2*z3^2)/
     (2*s12*s134*s34*z12*z134*z14) + (D^2*s1234*s13*s24*z1*z2*z3^2)/
     (4*s12*s134*s34*z12*z134*z14) - (s12*s1234*s24*z1*z2*z3^2)/
     (s134*s14*s34*z12*z134*z14) + (D*s12*s1234*s24*z1*z2*z3^2)/
     (2*s134*s14*s34*z12*z134*z14) + (s1234*s13*s24*z1*z2*z3^2)/
     (s134*s14*s34*z12*z134*z14) + (3*D*s1234*s13*s24*z1*z2*z3^2)/
     (2*s134*s14*s34*z12*z134*z14) - (D^2*s1234*s13*s24*z1*z2*z3^2)/
     (4*s134*s14*s34*z12*z134*z14) + (12*s1234*s13^2*s24*z1*z2*z3^2)/
     (s12*s134*s14*s34*z12*z134*z14) - (3*D*s1234*s13^2*s24*z1*z2*z3^2)/
     (s12*s134*s14*s34*z12*z134*z14) + (D^2*s1234*s13^2*s24*z1*z2*z3^2)/
     (4*s12*s134*s14*s34*z12*z134*z14) - (11*s1234*s14*s24*z1*z2*z3^2)/
     (s12*s134*s34*z12*z134*z14) + (D*s1234*s14*s24*z1*z2*z3^2)/
     (2*s12*s134*s34*z12*z134*z14) + (14*s1234*s23*s24*z1*z2*z3^2)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s23*s24*z1*z2*z3^2)/
     (2*s12*s134*s34*z12*z134*z14) - (5*s1234*s23*s24*z1*z2*z3^2)/
     (s134*s14*s34*z12*z134*z14) + (D*s1234*s23*s24*z1*z2*z3^2)/
     (2*s134*s14*s34*z12*z134*z14) + (25*s1234*s13*s23*s24*z1*z2*z3^2)/
     (s12*s134*s14*s34*z12*z134*z14) - (9*D*s1234*s13*s23*s24*z1*z2*z3^2)/
     (2*s12*s134*s14*s34*z12*z134*z14) + (D^2*s1234*s13*s23*s24*z1*z2*z3^2)/
     (4*s12*s134*s14*s34*z12*z134*z14) + (13*s1234*s24^2*z1*z2*z3^2)/
     (s12*s134*s34*z12*z134*z14) - (3*D*s1234*s24^2*z1*z2*z3^2)/
     (2*s12*s134*s34*z12*z134*z14) + (21*s1234*s13*s24^2*z1*z2*z3^2)/
     (s12*s134*s14*s34*z12*z134*z14) - (7*D*s1234*s13*s24^2*z1*z2*z3^2)/
     (2*s12*s134*s14*s34*z12*z134*z14) + (s1234*s34*z1*z2*z3^2)/
     (s12*s134*z12*z134*z14) + (2*D*s1234*s34*z1*z2*z3^2)/
     (s12*s134*z12*z134*z14) - (D^2*s1234*s34*z1*z2*z3^2)/
     (4*s12*s134*z12*z134*z14) - (43*s1234*s34*z1*z2*z3^2)/
     (s124*s134*z12*z134*z14) + (33*D*s1234*s34*z1*z2*z3^2)/
     (2*s124*s134*z12*z134*z14) - (3*D^2*s1234*s34*z1*z2*z3^2)/
     (2*s124*s134*z12*z134*z14) + (2*s1234*s13*s34*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (2*D*s1234*s13*s34*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s13*s34*z1*z2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) + (4*s1234*s34*z1*z2*z3^2)/
     (s134*s14*z12*z134*z14) + (8*s12*s1234*s34*z1*z2*z3^2)/
     (s124*s134*s14*z12*z134*z14) - (5*D*s12*s1234*s34*z1*z2*z3^2)/
     (2*s124*s134*s14*z12*z134*z14) + (D^2*s12*s1234*s34*z1*z2*z3^2)/
     (4*s124*s134*s14*z12*z134*z14) + (s1234*s13*s34*z1*z2*z3^2)/
     (s12*s134*s14*z12*z134*z14) - (7*s1234*s13*s34*z1*z2*z3^2)/
     (s124*s134*s14*z12*z134*z14) + (3*D*s1234*s13*s34*z1*z2*z3^2)/
     (s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13*s34*z1*z2*z3^2)/
     (4*s124*s134*s14*z12*z134*z14) - (3*D*s1234*s14*s34*z1*z2*z3^2)/
     (2*s12*s124*s134*z12*z134*z14) + (D^2*s1234*s14*s34*z1*z2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) - (7*s1234*s23*s34*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s23*s34*z1*z2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) + (2*s1234*s23*s34*z1*z2*z3^2)/
     (s12*s134*s14*z12*z134*z14) - (3*s1234*s23*s34*z1*z2*z3^2)/
     (s124*s134*s14*z12*z134*z14) + (D*s1234*s23*s34*z1*z2*z3^2)/
     (s124*s134*s14*z12*z134*z14) + (2*s1234*s24*s34*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (3*D*s1234*s24*s34*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (10*s1234*s24*s34*z1*z2*z3^2)/
     (s12*s134*s14*z12*z134*z14) - (3*D*s1234*s24*s34*z1*z2*z3^2)/
     (s12*s134*s14*z12*z134*z14) + (D^2*s1234*s24*s34*z1*z2*z3^2)/
     (4*s12*s134*s14*z12*z134*z14) - (35*s1234*s24*s34*z1*z2*z3^2)/
     (s124*s134*s14*z12*z134*z14) + (21*D*s1234*s24*s34*z1*z2*z3^2)/
     (2*s124*s134*s14*z12*z134*z14) - (3*D^2*s1234*s24*s34*z1*z2*z3^2)/
     (4*s124*s134*s14*z12*z134*z14) + (3*s1234*s13*s24*s34*z1*z2*z3^2)/
     (s12*s124*s134*s14*z12*z134*z14) - (D*s1234*s13*s24*s34*z1*z2*z3^2)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13*s24*s34*z1*z2*z3^2)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (10*s1234*s23*s24*s34*z1*z2*z3^2)/
     (s12*s124*s134*s14*z12*z134*z14) + (5*D*s1234*s23*s24*s34*z1*z2*z3^2)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s23*s24*s34*z1*z2*z3^2)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (14*s1234*s24^2*s34*z1*z2*z3^2)/
     (s12*s124*s134*s14*z12*z134*z14) + (3*D*s1234*s24^2*s34*z1*z2*z3^2)/
     (s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s24^2*s34*z1*z2*z3^2)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (3*s1234*s34^2*z1*z2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (D*s1234*s34^2*z1*z2*z3^2)/
     (2*s12*s124*s134*z12*z134*z14) - (12*s1234*s34^2*z1*z2*z3^2)/
     (s124*s134*s14*z12*z134*z14) + (4*D*s1234*s34^2*z1*z2*z3^2)/
     (s124*s134*s14*z12*z134*z14) - (D^2*s1234*s34^2*z1*z2*z3^2)/
     (4*s124*s134*s14*z12*z134*z14) - (2*s1234*s24*s34^2*z1*z2*z3^2)/
     (s12*s124*s134*s14*z12*z134*z14) - (D*s1234*s24*s34^2*z1*z2*z3^2)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (11*s12*s1234*z1*z2*z3^2)/
     (s123*s134*z123*z134*z14) + (7*D*s12*s1234*z1*z2*z3^2)/
     (2*s123*s134*z123*z134*z14) - (D^2*s12*s1234*z1*z2*z3^2)/
     (2*s123*s134*z123*z134*z14) + (8*s12^2*s1234*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (4*D*s12^2*s1234*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s12^2*s1234*z1*z2*z3^2)/
     (2*s123*s13*s134*z123*z134*z14) + (52*s1234*s13*z1*z2*z3^2)/
     (s123*s134*z123*z134*z14) - (13*D*s1234*s13*z1*z2*z3^2)/
     (2*s123*s134*z123*z134*z14) + (76*s1234*s14*z1*z2*z3^2)/
     (s123*s134*z123*z134*z14) - (27*D*s1234*s14*z1*z2*z3^2)/
     (2*s123*s134*z123*z134*z14) + (D^2*s1234*s14*z1*z2*z3^2)/
     (2*s123*s134*z123*z134*z14) + (20*s12*s1234*s14*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (10*D*s12*s1234*s14*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s12*s1234*s14*z1*z2*z3^2)/
     (2*s123*s13*s134*z123*z134*z14) + (6*s1234*s14^2*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (5*D*s1234*s14^2*z1*z2*z3^2)/
     (2*s123*s13*s134*z123*z134*z14) + (D^2*s1234*s14^2*z1*z2*z3^2)/
     (4*s123*s13*s134*z123*z134*z14) + (4*s12^2*s1234*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (D^2*s12^2*s1234*z1*z2*z3^2)/
     (4*s123*s134*s23*z123*z134*z14) + (11*s12*s1234*s13*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (D^2*s12*s1234*s13*z1*z2*z3^2)/
     (4*s123*s134*s23*z123*z134*z14) + (14*s1234*s13^2*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (6*D*s1234*s13^2*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13^2*z1*z2*z3^2)/
     (2*s123*s134*s23*z123*z134*z14) - (3*s12*s1234*s14*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (2*D*s12*s1234*s14*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) + (D^2*s12*s1234*s14*z1*z2*z3^2)/
     (2*s123*s134*s23*z123*z134*z14) + (11*s1234*s13*s14*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (3*D*s1234*s13*s14*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (24*s1234*s23*z1*z2*z3^2)/
     (s123*s134*z123*z134*z14) + (7*D*s1234*s23*z1*z2*z3^2)/
     (s123*s134*z123*z134*z14) - (3*D^2*s1234*s23*z1*z2*z3^2)/
     (4*s123*s134*z123*z134*z14) + (10*s12*s1234*s23*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (11*D*s12*s1234*s23*z1*z2*z3^2)/
     (2*s123*s13*s134*z123*z134*z14) + (3*D^2*s12*s1234*s23*z1*z2*z3^2)/
     (4*s123*s13*s134*z123*z134*z14) + (7*s1234*s14*s23*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (7*D*s1234*s14*s23*z1*z2*z3^2)/
     (2*s123*s13*s134*z123*z134*z14) - (D^2*s1234*s14*s23*z1*z2*z3^2)/
     (4*s123*s13*s134*z123*z134*z14) - (3*s1234*s23^2*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (3*D*s1234*s23^2*z1*z2*z3^2)/
     (2*s123*s13*s134*z123*z134*z14) + (D^2*s1234*s23^2*z1*z2*z3^2)/
     (4*s123*s13*s134*z123*z134*z14) - (70*s1234*s24*z1*z2*z3^2)/
     (s123*s134*z123*z134*z14) + (21*D*s1234*s24*z1*z2*z3^2)/
     (s123*s134*z123*z134*z14) - (9*D^2*s1234*s24*z1*z2*z3^2)/
     (4*s123*s134*z123*z134*z14) - (2*s12*s1234*s24*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (D*s12*s1234*s24*z1*z2*z3^2)/
     (2*s123*s13*s134*z123*z134*z14) - (15*s12*s1234*s24*z1*z2*z3^2)/
     (s123*s134*s14*z123*z134*z14) + (7*D*s12*s1234*s24*z1*z2*z3^2)/
     (2*s123*s134*s14*z123*z134*z14) - (D^2*s12*s1234*s24*z1*z2*z3^2)/
     (4*s123*s134*s14*z123*z134*z14) - (s12^2*s1234*s24*z1*z2*z3^2)/
     (s123*s13*s134*s14*z123*z134*z14) - (25*s1234*s13*s24*z1*z2*z3^2)/
     (s123*s134*s14*z123*z134*z14) + (8*D*s1234*s13*s24*z1*z2*z3^2)/
     (s123*s134*s14*z123*z134*z14) - (3*D^2*s1234*s13*s24*z1*z2*z3^2)/
     (4*s123*s134*s14*z123*z134*z14) - (4*s1234*s14*s24*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (D*s1234*s14*s24*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s1234*s14*s24*z1*z2*z3^2)/
     (4*s123*s13*s134*z123*z134*z14) - (7*s12*s1234*s24*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (7*D*s12*s1234*s24*z1*z2*z3^2)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s12*s1234*s24*z1*z2*z3^2)/
     (2*s123*s134*s23*z123*z134*z14) - (50*s1234*s13*s24*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) + (39*D*s1234*s13*s24*z1*z2*z3^2)/
     (2*s123*s134*s23*z123*z134*z14) - (7*D^2*s1234*s13*s24*z1*z2*z3^2)/
     (4*s123*s134*s23*z123*z134*z14) - (7*s12^2*s1234*s24*z1*z2*z3^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s12^2*s1234*s24*z1*z2*z3^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (17*s12*s1234*s13*s24*z1*z2*z3^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s13*s24*z1*z2*z3^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (34*s1234*s13^2*s24*z1*z2*z3^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (19*D*s1234*s13^2*s24*z1*z2*z3^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (3*D^2*s1234*s13^2*s24*z1*z2*z3^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (3*s1234*s14*s24*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) + (3*D*s1234*s14*s24*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (2*s1234*s23*s24*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (D*s1234*s23*s24*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (4*s1234*s23*s24*z1*z2*z3^2)/
     (s123*s134*s14*z123*z134*z14) + (D*s1234*s23*s24*z1*z2*z3^2)/
     (2*s123*s134*s14*z123*z134*z14) + (3*s12*s1234*s23*s24*z1*z2*z3^2)/
     (s123*s13*s134*s14*z123*z134*z14) - (D*s12*s1234*s23*s24*z1*z2*z3^2)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (9*s1234*s24^2*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (D*s1234*s24^2*z1*z2*z3^2)/
     (2*s123*s13*s134*z123*z134*z14) + (14*s1234*s24^2*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (2*D*s1234*s24^2*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (3*D*s12*s1234*s24^2*z1*z2*z3^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s24^2*z1*z2*z3^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (9*s1234*s13*s24^2*z1*z2*z3^2)/
     (s123*s134*s14*s23*z123*z134*z14) - (5*D*s1234*s13*s24^2*z1*z2*z3^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (D^2*s1234*s13*s24^2*z1*z2*z3^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (110*s1234*s34*z1*z2*z3^2)/
     (s123*s134*z123*z134*z14) - (31*D*s1234*s34*z1*z2*z3^2)/
     (s123*s134*z123*z134*z14) + (9*D^2*s1234*s34*z1*z2*z3^2)/
     (4*s123*s134*z123*z134*z14) + (4*s12*s1234*s34*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (9*D*s12*s1234*s34*z1*z2*z3^2)/
     (2*s123*s13*s134*z123*z134*z14) + (D^2*s12*s1234*s34*z1*z2*z3^2)/
     (2*s123*s13*s134*z123*z134*z14) + (26*s12*s1234*s34*z1*z2*z3^2)/
     (s123*s134*s14*z123*z134*z14) - (8*D*s12*s1234*s34*z1*z2*z3^2)/
     (s123*s134*s14*z123*z134*z14) + (3*D^2*s12*s1234*s34*z1*z2*z3^2)/
     (4*s123*s134*s14*z123*z134*z14) + (2*s12^2*s1234*s34*z1*z2*z3^2)/
     (s123*s13*s134*s14*z123*z134*z14) + (D*s12^2*s1234*s34*z1*z2*z3^2)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (20*s1234*s13*s34*z1*z2*z3^2)/
     (s123*s134*s14*z123*z134*z14) - (7*D*s1234*s13*s34*z1*z2*z3^2)/
     (s123*s134*s14*z123*z134*z14) + (3*D^2*s1234*s13*s34*z1*z2*z3^2)/
     (4*s123*s134*s14*z123*z134*z14) + (15*s1234*s14*s34*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (6*D*s1234*s14*s34*z1*z2*z3^2)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s1234*s14*s34*z1*z2*z3^2)/
     (2*s123*s13*s134*z123*z134*z14) + (52*s12*s1234*s34*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (23*D*s12*s1234*s34*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) + (2*D^2*s12*s1234*s34*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) + (28*s1234*s13*s34*z1*z2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (15*D*s1234*s13*s34*z1*z2*z3^2)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13*s34*z1*z2*z3^2)/
     (4*s123*s134*s23*z123*z134*z14) - (10*s12^2*s1234*s34*z1*z2*z3^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (4*D*s12^2*s1234*s34*z1*z2*z3^2)/
     (s123*s134*s14*s23*z123*z134*z14) - (D^2*s12^2*s1234*s34*z1*z2*z3^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (29*s12*s1234*s13*s34*z1*z2*z3^2)/
     (s123*s134*s14*s23*z123*z134*z14) - (19*D*s12*s1234*s13*s34*z1*z2*z3^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s13*s34*z1*z2*z3^2)/(4*s123*s134*s14*s23*z123*z134*
      z14) + (12*s1234*s13^2*s34*z1*z2*z3^2)/(s123*s134*s14*s23*z123*z134*
      z14) - (5*D*s1234*s13^2*s34*z1*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134*
      z14) + (15*s1234*s14*s34*z1*z2*z3^2)/(s123*s134*s23*z123*z134*z14) - 
    (7*D*s1234*s14*s34*z1*z2*z3^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (19*s1234*s23*s34*z1*z2*z3^2)/(s123*s13*s134*z123*z134*z14) + 
    (5*D*s1234*s23*s34*z1*z2*z3^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23*s34*z1*z2*z3^2)/(4*s123*s13*s134*z123*z134*z14) + 
    (13*s1234*s23*s34*z1*z2*z3^2)/(s123*s134*s14*z123*z134*z14) - 
    (5*D*s1234*s23*s34*z1*z2*z3^2)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23*s34*z1*z2*z3^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (5*s12*s1234*s23*s34*z1*z2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s23*s34*z1*z2*z3^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (2*s1234*s24*s34*z1*z2*z3^2)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s24*s34*z1*z2*z3^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z1*z2*z3^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (5*s1234*s24*s34*z1*z2*z3^2)/(s123*s134*s14*z123*z134*z14) + 
    (9*D*s1234*s24*s34*z1*z2*z3^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z1*z2*z3^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (9*s12*s1234*s24*s34*z1*z2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*D*s12*s1234*s24*s34*z1*z2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (5*s1234*s24*s34*z1*z2*z3^2)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s24*s34*z1*z2*z3^2)/(s123*s134*s23*z123*z134*z14) - 
    (6*s12*s1234*s24*s34*z1*z2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D*s12*s1234*s24*s34*z1*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (23*s1234*s13*s24*s34*z1*z2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (21*D*s1234*s13*s24*s34*z1*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (5*D^2*s1234*s13*s24*s34*z1*z2*z3^2)/(4*s123*s134*s14*s23*z123*z134*
      z14) - (3*s1234*s23*s24*s34*z1*z2*z3^2)/(s123*s13*s134*s14*z123*z134*
      z14) - (2*s1234*s24^2*s34*z1*z2*z3^2)/(s123*s13*s134*s14*z123*z134*
      z14) + (D*s1234*s24^2*s34*z1*z2*z3^2)/(2*s123*s13*s134*s14*z123*z134*
      z14) - (3*s1234*s24^2*s34*z1*z2*z3^2)/(s123*s134*s14*s23*z123*z134*
      z14) + (D*s1234*s24^2*s34*z1*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134*
      z14) + (11*s1234*s34^2*z1*z2*z3^2)/(s123*s13*s134*z123*z134*z14) - 
    (4*D*s1234*s34^2*z1*z2*z3^2)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s34^2*z1*z2*z3^2)/(4*s123*s13*s134*z123*z134*z14) + 
    (19*s1234*s34^2*z1*z2*z3^2)/(s123*s134*s14*z123*z134*z14) - 
    (11*D*s1234*s34^2*z1*z2*z3^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s34^2*z1*z2*z3^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (11*s12*s1234*s34^2*z1*z2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (9*D*s12*s1234*s34^2*z1*z2*z3^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s34^2*z1*z2*z3^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (4*s1234*s34^2*z1*z2*z3^2)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s34^2*z1*z2*z3^2)/(s123*s134*s23*z123*z134*z14) + 
    (38*s12*s1234*s34^2*z1*z2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (23*D*s12*s1234*s34^2*z1*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s34^2*z1*z2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (7*s1234*s13*s34^2*z1*z2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s13*s34^2*z1*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s34^2*z1*z2*z3^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (11*s1234*s23*s34^2*z1*z2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (9*D*s1234*s23*s34^2*z1*z2*z3^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23*s34^2*z1*z2*z3^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (4*s1234*s24*s34^2*z1*z2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s1234*s24*s34^2*z1*z2*z3^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (s1234*s24*s34^2*z1*z2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s24*s34^2*z1*z2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (6*s1234*s34^3*z1*z2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s1234*s34^3*z1*z2*z3^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*s1234*s34^3*z1*z2*z3^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s34^3*z1*z2*z3^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (25*s12*s1234*z2^2*z3^2)/(s123*s134*z12*z123*z134) - 
    (21*D*s12*s1234*z2^2*z3^2)/(2*s123*s134*z12*z123*z134) + 
    (5*D^2*s12*s1234*z2^2*z3^2)/(4*s123*s134*z12*z123*z134) + 
    (41*s1234*s13*z2^2*z3^2)/(s123*s134*z12*z123*z134) - 
    (15*D*s1234*s13*z2^2*z3^2)/(s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*z2^2*z3^2)/(2*s123*s134*z12*z123*z134) + 
    (36*s1234*s13^2*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (12*D*s1234*s13^2*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (5*D^2*s1234*s13^2*z2^2*z3^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (48*s1234*s14*z2^2*z3^2)/(s123*s134*z12*z123*z134) + 
    (28*D*s1234*s14*z2^2*z3^2)/(s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s14*z2^2*z3^2)/(2*s123*s134*z12*z123*z134) + 
    (13*s12*s1234*s14*z2^2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (5*D*s12*s1234*s14*z2^2*z3^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (21*s1234*s13*s14*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (3*D*s1234*s13*s14*z2^2*z3^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (s1234*s14^2*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s14^2*z2^2*z3^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14^2*z2^2*z3^2)/(4*s12*s123*s134*z12*z123*z134) + 
    (9*s1234*s14^2*z2^2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14^2*z2^2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (37*s1234*s23*z2^2*z3^2)/(s123*s134*z12*z123*z134) - 
    (25*D*s1234*s23*z2^2*z3^2)/(2*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*z2^2*z3^2)/(s123*s134*z12*z123*z134) + 
    (42*s1234*s13*s23*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (31*D*s1234*s13*s23*z2^2*z3^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*s23*z2^2*z3^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (8*s1234*s14*s23*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (10*D*s1234*s14*s23*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s14*s23*z2^2*z3^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (20*s1234*s14*s23*z2^2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (25*D*s1234*s14*s23*z2^2*z3^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s1234*s14*s23*z2^2*z3^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (8*s1234*s14^2*s23*z2^2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s14^2*s23*z2^2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z2^2*z3^2)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s14*s23^2*z2^2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (7*D*s1234*s14*s23^2*z2^2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23^2*z2^2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (67*s1234*s24*z2^2*z3^2)/(s123*s134*z12*z123*z134) + 
    (53*D*s1234*s24*z2^2*z3^2)/(2*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s24*z2^2*z3^2)/(2*s123*s134*z12*z123*z134) + 
    (4*s12*s1234*s24*z2^2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (7*D*s12*s1234*s24*z2^2*z3^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s24*z2^2*z3^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (4*s1234*s13*s24*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (19*D*s1234*s13*s24*z2^2*z3^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*s24*z2^2*z3^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (3*s1234*s14*s24*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (3*D*s1234*s14*s24*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s24*z2^2*z3^2)/(4*s12*s123*s134*z12*z123*z134) + 
    (26*s1234*s14*s24*z2^2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z2^2*z3^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (4*s1234*s23*s24*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (2*D*s1234*s23*s24*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*s24*z2^2*z3^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (4*s1234*s23*s24*z2^2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (9*D*s1234*s23*s24*z2^2*z3^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z2^2*z3^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s14*s23*s24*z2^2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s23*s24*z2^2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (s1234*s24^2*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (2*D*s1234*s24^2*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s24^2*z2^2*z3^2)/(4*s12*s123*s134*z12*z123*z134) + 
    (17*s1234*s24^2*z2^2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (2*D*s1234*s24^2*z2^2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (5*s12*s1234*s14*z2^2*z3^2)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s12*s1234*s14*z2^2*z3^2)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z2^2*z3^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (7*s1234*s13*s14*z2^2*z3^2)/(s123*s134*s34*z12*z123*z134) + 
    (7*D*s1234*s13*s14*z2^2*z3^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s14*z2^2*z3^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s13^2*s14*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13^2*s14*z2^2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (5*s1234*s14^2*z2^2*z3^2)/(s123*s134*s34*z12*z123*z134) + 
    (11*D*s1234*s14^2*z2^2*z3^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s14^2*z2^2*z3^2)/(4*s123*s134*s34*z12*z123*z134) + 
    (12*s1234*s13*s14^2*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s14^2*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14^2*z2^2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s14^3*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14^3*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14^3*z2^2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (s1234*s14*s23*z2^2*z3^2)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14*s23*z2^2*z3^2)/(s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s13*s14*s23*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (4*D*s1234*s13*s14*s23*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s14*s23*z2^2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (14*s1234*s14^2*s23*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (15*D*s1234*s14^2*s23*z2^2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s14^2*s23*z2^2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (s1234*s14*s23^2*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s14*s23^2*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s23^2*z2^2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (5*s12*s1234*s24*z2^2*z3^2)/(s123*s134*s34*z12*z123*z134) - 
    (D*s12*s1234*s24*z2^2*z3^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s24*z2^2*z3^2)/(4*s123*s134*s34*z12*z123*z134) - 
    (8*s1234*s13*s24*z2^2*z3^2)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s24*z2^2*z3^2)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s24*z2^2*z3^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s13^2*s24*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s13^2*s24*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13^2*s24*z2^2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (13*s1234*s14*s24*z2^2*z3^2)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14*s24*z2^2*z3^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (16*s1234*s13*s14*s24*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (21*D*s1234*s13*s14*s24*z2^2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (5*D^2*s1234*s13*s14*s24*z2^2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (9*s1234*s14^2*s24*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (7*D*s1234*s14^2*s24*z2^2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14^2*s24*z2^2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (6*s1234*s23*s24*z2^2*z3^2)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s23*s24*z2^2*z3^2)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s23*s24*z2^2*z3^2)/(4*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s13*s23*s24*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (11*D*s1234*s13*s23*s24*z2^2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s23*s24*z2^2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (40*s1234*s14*s23*s24*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (11*D*s1234*s14*s23*s24*z2^2*z3^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (15*s1234*s24^2*z2^2*z3^2)/(s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s24^2*z2^2*z3^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (11*s1234*s13*s24^2*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (11*D*s1234*s13*s24^2*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D^2*s1234*s13*s24^2*z2^2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (25*s1234*s14*s24^2*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s14*s24^2*z2^2*z3^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s14*s24^2*z2^2*z3^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (27*s1234*s34*z2^2*z3^2)/(s123*s134*z12*z123*z134) + 
    (17*D*s1234*s34*z2^2*z3^2)/(2*s123*s134*z12*z123*z134) + 
    (9*s12*s1234*s34*z2^2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (9*D*s12*s1234*s34*z2^2*z3^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s34*z2^2*z3^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (35*s1234*s13*s34*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (27*D*s1234*s13*s34*z2^2*z3^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (5*D^2*s1234*s13*s34*z2^2*z3^2)/(4*s12*s123*s134*z12*z123*z134) + 
    (3*s1234*s14*s34*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (2*D*s1234*s14*s34*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z2^2*z3^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (s1234*s14*s34*z2^2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s14*s34*z2^2*z3^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z2^2*z3^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (s1234*s14^2*s34*z2^2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (32*s1234*s23*s34*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (21*D*s1234*s23*s34*z2^2*z3^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*s34*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (18*s1234*s23*s34*z2^2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (6*D*s1234*s23*s34*z2^2*z3^2)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34*z2^2*z3^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (7*s1234*s14*s23*s34*z2^2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s23*s34*z2^2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (s1234*s24*s34*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s24*s34*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s24*s34*z2^2*z3^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (2*s1234*s24*s34*z2^2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (11*D*s1234*s24*s34*z2^2*z3^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s24*s34*z2^2*z3^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s14*s24*s34*z2^2*z3^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s14*s24*s34*z2^2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z2^2*z3^2)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (13*s1234*s34^2*z2^2*z3^2)/(s12*s123*s134*z12*z123*z134) - 
    (7*D*s1234*s34^2*z2^2*z3^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s34^2*z2^2*z3^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (5*s1234*s34^2*z2^2*z3^2)/(s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s34^2*z2^2*z3^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s34^2*z2^2*z3^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (10*s1234*z2^2*z3^2)/(s123*z12*z123*z14) - (D*s1234*z2^2*z3^2)/
     (s123*z12*z123*z14) - (14*s12*s1234*z2^2*z3^2)/
     (s123*s124*z12*z123*z14) + (2*D*s12*s1234*z2^2*z3^2)/
     (s123*s124*z12*z123*z14) - (5*s1234*s13*z2^2*z3^2)/
     (s12*s123*z12*z123*z14) - (12*s1234*s13*z2^2*z3^2)/
     (s123*s124*z12*z123*z14) + (D*s1234*s13*z2^2*z3^2)/
     (s123*s124*z12*z123*z14) - (s1234*s13^2*z2^2*z3^2)/
     (s12*s123*s124*z12*z123*z14) - (6*s1234*s14*z2^2*z3^2)/
     (s12*s123*z12*z123*z14) - (D*s1234*s14*z2^2*z3^2)/
     (2*s12*s123*z12*z123*z14) - (3*s1234*s14*z2^2*z3^2)/
     (s123*s124*z12*z123*z14) + (D*s1234*s14*z2^2*z3^2)/
     (s123*s124*z12*z123*z14) + (s1234*s13*s14*z2^2*z3^2)/
     (s12*s123*s124*z12*z123*z14) - (18*s12*s1234*z2^2*z3^2)/
     (s123*s23*z12*z123*z14) + (5*D*s12*s1234*z2^2*z3^2)/
     (2*s123*s23*z12*z123*z14) - (24*s1234*s13*z2^2*z3^2)/
     (s123*s23*z12*z123*z14) + (2*D*s1234*s13*z2^2*z3^2)/
     (s123*s23*z12*z123*z14) + (s1234*s13^2*z2^2*z3^2)/
     (s12*s123*s23*z12*z123*z14) - (8*s1234*s14*z2^2*z3^2)/
     (s123*s23*z12*z123*z14) + (D*s1234*s14*z2^2*z3^2)/
     (2*s123*s23*z12*z123*z14) + (s1234*s13*s14*z2^2*z3^2)/
     (s12*s123*s23*z12*z123*z14) - (s1234*s23*z2^2*z3^2)/
     (s123*s124*z12*z123*z14) + (6*s1234*s13*s23*z2^2*z3^2)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s13*s23*z2^2*z3^2)/
     (2*s12*s123*s124*z12*z123*z14) - (8*s1234*s14*s23*z2^2*z3^2)/
     (s12*s123*s124*z12*z123*z14) + (D*s1234*s14*s23*z2^2*z3^2)/
     (2*s12*s123*s124*z12*z123*z14) - (12*s1234*s24*z2^2*z3^2)/
     (s12*s123*z12*z123*z14) + (D*s1234*s24*z2^2*z3^2)/
     (s12*s123*z12*z123*z14) + (21*s1234*s24*z2^2*z3^2)/
     (s123*s124*z12*z123*z14) - (9*D*s1234*s24*z2^2*z3^2)/
     (2*s123*s124*z12*z123*z14) + (10*s1234*s13*s24*z2^2*z3^2)/
     (s12*s123*s124*z12*z123*z14) - (4*s12*s1234*s24*z2^2*z3^2)/
     (s123*s124*s14*z12*z123*z14) + (D*s12*s1234*s24*z2^2*z3^2)/
     (s123*s124*s14*z12*z123*z14) + (s1234*s13*s24*z2^2*z3^2)/
     (s123*s124*s14*z12*z123*z14) + (s1234*s13^2*s24*z2^2*z3^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (11*s1234*s14*s24*z2^2*z3^2)/
     (s12*s123*s124*z12*z123*z14) - (3*D*s1234*s14*s24*z2^2*z3^2)/
     (2*s12*s123*s124*z12*z123*z14) + (4*s1234*s24*z2^2*z3^2)/
     (s123*s23*z12*z123*z14) + (D*s1234*s24*z2^2*z3^2)/
     (s123*s23*z12*z123*z14) - (18*s1234*s13*s24*z2^2*z3^2)/
     (s12*s123*s23*z12*z123*z14) + (2*D*s1234*s13*s24*z2^2*z3^2)/
     (s12*s123*s23*z12*z123*z14) - (6*s12*s1234*s24*z2^2*z3^2)/
     (s123*s14*s23*z12*z123*z14) + (D*s12*s1234*s24*z2^2*z3^2)/
     (s123*s14*s23*z12*z123*z14) - (15*s1234*s13*s24*z2^2*z3^2)/
     (s123*s14*s23*z12*z123*z14) + (3*D*s1234*s13*s24*z2^2*z3^2)/
     (2*s123*s14*s23*z12*z123*z14) - (6*s1234*s13^2*s24*z2^2*z3^2)/
     (s12*s123*s14*s23*z12*z123*z14) + (D*s1234*s13^2*s24*z2^2*z3^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (4*s1234*s14*s24*z2^2*z3^2)/
     (s12*s123*s23*z12*z123*z14) + (D*s1234*s14*s24*z2^2*z3^2)/
     (2*s12*s123*s23*z12*z123*z14) + (4*s1234*s23*s24*z2^2*z3^2)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s23*s24*z2^2*z3^2)/
     (2*s12*s123*s124*z12*z123*z14) + (23*s1234*s24^2*z2^2*z3^2)/
     (s12*s123*s124*z12*z123*z14) - (4*D*s1234*s24^2*z2^2*z3^2)/
     (s12*s123*s124*z12*z123*z14) + (s1234*s24^2*z2^2*z3^2)/
     (s123*s124*s14*z12*z123*z14) + (D*s1234*s24^2*z2^2*z3^2)/
     (2*s123*s124*s14*z12*z123*z14) - (3*s1234*s24^2*z2^2*z3^2)/
     (s12*s123*s23*z12*z123*z14) + (D*s1234*s24^2*z2^2*z3^2)/
     (2*s12*s123*s23*z12*z123*z14) - (s1234*s24^2*z2^2*z3^2)/
     (s123*s14*s23*z12*z123*z14) + (D*s1234*s24^2*z2^2*z3^2)/
     (2*s123*s14*s23*z12*z123*z14) - (11*s1234*s13*s24^2*z2^2*z3^2)/
     (s12*s123*s14*s23*z12*z123*z14) + (D*s1234*s13*s24^2*z2^2*z3^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (2*s1234*s34*z2^2*z3^2)/
     (s12*s123*z12*z123*z14) + (D*s1234*s34*z2^2*z3^2)/
     (2*s12*s123*z12*z123*z14) + (D*s1234*s34*z2^2*z3^2)/
     (2*s123*s124*z12*z123*z14) + (8*s1234*s13*s34*z2^2*z3^2)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s13*s34*z2^2*z3^2)/
     (2*s12*s123*s124*z12*z123*z14) - (3*s12*s1234*s34*z2^2*z3^2)/
     (s123*s124*s14*z12*z123*z14) + (D*s12*s1234*s34*z2^2*z3^2)/
     (s123*s124*s14*z12*z123*z14) + (10*s1234*s14*s34*z2^2*z3^2)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s14*s34*z2^2*z3^2)/
     (2*s12*s123*s124*z12*z123*z14) + (5*s1234*s34*z2^2*z3^2)/
     (s123*s23*z12*z123*z14) - (D*s1234*s34*z2^2*z3^2)/
     (2*s123*s23*z12*z123*z14) - (s1234*s13*s34*z2^2*z3^2)/
     (s12*s123*s23*z12*z123*z14) + (6*s12*s1234*s34*z2^2*z3^2)/
     (s123*s14*s23*z12*z123*z14) + (3*s1234*s13*s34*z2^2*z3^2)/
     (s123*s14*s23*z12*z123*z14) - (D*s1234*s13*s34*z2^2*z3^2)/
     (s123*s14*s23*z12*z123*z14) + (3*s1234*s13^2*s34*z2^2*z3^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (D*s1234*s13^2*s34*z2^2*z3^2)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (6*s1234*s14*s34*z2^2*z3^2)/
     (s12*s123*s23*z12*z123*z14) + (D*s1234*s14*s34*z2^2*z3^2)/
     (2*s12*s123*s23*z12*z123*z14) + (7*s1234*s23*s34*z2^2*z3^2)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s23*s34*z2^2*z3^2)/
     (2*s12*s123*s124*z12*z123*z14) + (19*s1234*s24*s34*z2^2*z3^2)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s24*s34*z2^2*z3^2)/
     (s12*s123*s124*z12*z123*z14) - (3*s1234*s24*s34*z2^2*z3^2)/
     (s123*s124*s14*z12*z123*z14) + (D*s1234*s24*s34*z2^2*z3^2)/
     (2*s123*s124*s14*z12*z123*z14) - (3*s1234*s24*s34*z2^2*z3^2)/
     (s12*s123*s23*z12*z123*z14) + (D*s1234*s24*s34*z2^2*z3^2)/
     (s12*s123*s23*z12*z123*z14) + (21*s1234*s24*s34*z2^2*z3^2)/
     (s123*s14*s23*z12*z123*z14) - (2*D*s1234*s24*s34*z2^2*z3^2)/
     (s123*s14*s23*z12*z123*z14) + (D*s1234*s13*s24*s34*z2^2*z3^2)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (8*s1234*s34^2*z2^2*z3^2)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s34^2*z2^2*z3^2)/
     (2*s12*s123*s124*z12*z123*z14) - (3*s1234*s34^2*z2^2*z3^2)/
     (s12*s123*s23*z12*z123*z14) + (5*s1234*s34^2*z2^2*z3^2)/
     (s123*s14*s23*z12*z123*z14) - (3*D*s1234*s34^2*z2^2*z3^2)/
     (2*s123*s14*s23*z12*z123*z14) - (3*s1234*s13*s34^2*z2^2*z3^2)/
     (s12*s123*s14*s23*z12*z123*z14) + (D*s1234*s13*s34^2*z2^2*z3^2)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (15*s1234*z2^2*z3^2)/
     (s134*z12*z134*z14) + (7*D*s1234*z2^2*z3^2)/(2*s134*z12*z134*z14) - 
    (D^2*s1234*z2^2*z3^2)/(4*s134*z12*z134*z14) + (9*s1234*s13*z2^2*z3^2)/
     (s12*s134*z12*z134*z14) + (3*D*s1234*s13*z2^2*z3^2)/
     (2*s12*s134*z12*z134*z14) - (D^2*s1234*s13*z2^2*z3^2)/
     (4*s12*s134*z12*z134*z14) - (13*s1234*s13*z2^2*z3^2)/
     (s124*s134*z12*z134*z14) + (4*D*s1234*s13*z2^2*z3^2)/
     (s124*s134*z12*z134*z14) - (D^2*s1234*s13*z2^2*z3^2)/
     (4*s124*s134*z12*z134*z14) + (7*s1234*s13^2*z2^2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (5*D*s1234*s13^2*z2^2*z3^2)/
     (2*s12*s124*s134*z12*z134*z14) + (D^2*s1234*s13^2*z2^2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) - (2*s1234*s13*z2^2*z3^2)/
     (s134*s14*z12*z134*z14) + (D*s1234*s13*z2^2*z3^2)/
     (2*s134*s14*z12*z134*z14) + (s1234*s13^2*z2^2*z3^2)/
     (s12*s134*s14*z12*z134*z14) + (8*s1234*s14*z2^2*z3^2)/
     (s12*s134*z12*z134*z14) + (3*D*s1234*s14*z2^2*z3^2)/
     (2*s12*s134*z12*z134*z14) - (D^2*s1234*s14*z2^2*z3^2)/
     (4*s12*s134*z12*z134*z14) - (13*s1234*s14*z2^2*z3^2)/
     (s124*s134*z12*z134*z14) + (4*D*s1234*s14*z2^2*z3^2)/
     (s124*s134*z12*z134*z14) - (D^2*s1234*s14*z2^2*z3^2)/
     (4*s124*s134*z12*z134*z14) + (9*s1234*s13*s14*z2^2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (4*D*s1234*s13*s14*z2^2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s13*s14*z2^2*z3^2)/
     (2*s12*s124*s134*z12*z134*z14) + (2*s1234*s14^2*z2^2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (3*D*s1234*s14^2*z2^2*z3^2)/
     (2*s12*s124*s134*z12*z134*z14) + (D^2*s1234*s14^2*z2^2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) - (4*s1234*s23*z2^2*z3^2)/
     (s12*s134*z12*z134*z14) - (D*s1234*s13*s23*z2^2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s13*s23*z2^2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) - (D*s1234*s14*s23*z2^2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s14*s23*z2^2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) - (7*s1234*s24*z2^2*z3^2)/
     (s12*s134*z12*z134*z14) + (D*s1234*s24*z2^2*z3^2)/
     (2*s12*s134*z12*z134*z14) - (5*s1234*s24*z2^2*z3^2)/
     (s124*s134*z12*z134*z14) + (3*D*s1234*s24*z2^2*z3^2)/
     (s124*s134*z12*z134*z14) - (D^2*s1234*s24*z2^2*z3^2)/
     (4*s124*s134*z12*z134*z14) + (20*s1234*s13*s24*z2^2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (4*D*s1234*s13*s24*z2^2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s13*s24*z2^2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) - (s1234*s24*z2^2*z3^2)/
     (s134*s14*z12*z134*z14) - (3*s1234*s13*s24*z2^2*z3^2)/
     (s12*s134*s14*z12*z134*z14) + (D*s1234*s13*s24*z2^2*z3^2)/
     (2*s12*s134*s14*z12*z134*z14) - (5*s1234*s13*s24*z2^2*z3^2)/
     (s124*s134*s14*z12*z134*z14) + (3*D*s1234*s13*s24*z2^2*z3^2)/
     (s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13*s24*z2^2*z3^2)/
     (4*s124*s134*s14*z12*z134*z14) + (10*s1234*s13^2*s24*z2^2*z3^2)/
     (s12*s124*s134*s14*z12*z134*z14) - (3*D*s1234*s13^2*s24*z2^2*z3^2)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (10*s1234*s14*s24*z2^2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (5*D*s1234*s14*s24*z2^2*z3^2)/
     (2*s12*s124*s134*z12*z134*z14) + (D^2*s1234*s14*s24*z2^2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) - (13*s1234*s13*z2^2*z3^2)/
     (s134*s34*z12*z134*z14) + (3*D*s1234*s13*z2^2*z3^2)/
     (s134*s34*z12*z134*z14) - (D^2*s1234*s13*z2^2*z3^2)/
     (4*s134*s34*z12*z134*z14) + (5*s1234*s13^2*z2^2*z3^2)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s13^2*z2^2*z3^2)/
     (2*s12*s134*s34*z12*z134*z14) - (13*s1234*s14*z2^2*z3^2)/
     (s134*s34*z12*z134*z14) + (3*D*s1234*s14*z2^2*z3^2)/
     (s134*s34*z12*z134*z14) - (D^2*s1234*s14*z2^2*z3^2)/
     (4*s134*s34*z12*z134*z14) + (10*s1234*s13*s14*z2^2*z3^2)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s13*s14*z2^2*z3^2)/
     (s12*s134*s34*z12*z134*z14) + (5*s1234*s14^2*z2^2*z3^2)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s14^2*z2^2*z3^2)/
     (2*s12*s134*s34*z12*z134*z14) - (4*s1234*s13*s23*z2^2*z3^2)/
     (s12*s134*s34*z12*z134*z14) - (4*s1234*s14*s23*z2^2*z3^2)/
     (s12*s134*s34*z12*z134*z14) - (s1234*s24*z2^2*z3^2)/
     (s134*s34*z12*z134*z14) - (10*s1234*s13*s24*z2^2*z3^2)/
     (s12*s134*s34*z12*z134*z14) + (D*s1234*s13*s24*z2^2*z3^2)/
     (s12*s134*s34*z12*z134*z14) - (s1234*s13*s24*z2^2*z3^2)/
     (s134*s14*s34*z12*z134*z14) - (3*s1234*s13^2*s24*z2^2*z3^2)/
     (s12*s134*s14*s34*z12*z134*z14) + (D*s1234*s13^2*s24*z2^2*z3^2)/
     (2*s12*s134*s14*s34*z12*z134*z14) - (7*s1234*s14*s24*z2^2*z3^2)/
     (s12*s134*s34*z12*z134*z14) + (D*s1234*s14*s24*z2^2*z3^2)/
     (2*s12*s134*s34*z12*z134*z14) + (3*s1234*s34*z2^2*z3^2)/
     (s12*s134*z12*z134*z14) + (2*D*s1234*s34*z2^2*z3^2)/
     (s12*s134*z12*z134*z14) - (D^2*s1234*s34*z2^2*z3^2)/
     (4*s12*s134*z12*z134*z14) - (22*s1234*s34*z2^2*z3^2)/
     (s124*s134*z12*z134*z14) + (15*D*s1234*s34*z2^2*z3^2)/
     (2*s124*s134*z12*z134*z14) - (D^2*s1234*s34*z2^2*z3^2)/
     (2*s124*s134*z12*z134*z14) + (3*s1234*s13*s34*z2^2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (3*D*s1234*s13*s34*z2^2*z3^2)/
     (2*s12*s124*s134*z12*z134*z14) + (D^2*s1234*s13*s34*z2^2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) - (2*s1234*s34*z2^2*z3^2)/
     (s134*s14*z12*z134*z14) + (D*s1234*s34*z2^2*z3^2)/
     (2*s134*s14*z12*z134*z14) + (s1234*s13*s34*z2^2*z3^2)/
     (s12*s134*s14*z12*z134*z14) - (9*s1234*s13*s34*z2^2*z3^2)/
     (s124*s134*s14*z12*z134*z14) + (7*D*s1234*s13*s34*z2^2*z3^2)/
     (2*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13*s34*z2^2*z3^2)/
     (4*s124*s134*s14*z12*z134*z14) - (2*s1234*s14*s34*z2^2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (D*s1234*s14*s34*z2^2*z3^2)/
     (2*s12*s124*s134*z12*z134*z14) + (D^2*s1234*s14*s34*z2^2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) - (D*s1234*s23*s34*z2^2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s23*s34*z2^2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) + (10*s1234*s24*s34*z2^2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (5*D*s1234*s24*s34*z2^2*z3^2)/
     (2*s12*s124*s134*z12*z134*z14) + (D^2*s1234*s24*s34*z2^2*z3^2)/
     (4*s12*s124*s134*z12*z134*z14) - (5*s1234*s24*s34*z2^2*z3^2)/
     (s124*s134*s14*z12*z134*z14) + (3*D*s1234*s24*s34*z2^2*z3^2)/
     (s124*s134*s14*z12*z134*z14) - (D^2*s1234*s24*s34*z2^2*z3^2)/
     (4*s124*s134*s14*z12*z134*z14) + (10*s1234*s13*s24*s34*z2^2*z3^2)/
     (s12*s124*s134*s14*z12*z134*z14) - (3*D*s1234*s13*s24*s34*z2^2*z3^2)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (4*s1234*s34^2*z2^2*z3^2)/
     (s12*s124*s134*z12*z134*z14) + (D*s1234*s34^2*z2^2*z3^2)/
     (s12*s124*s134*z12*z134*z14) - (9*s1234*s34^2*z2^2*z3^2)/
     (s124*s134*s14*z12*z134*z14) + (7*D*s1234*s34^2*z2^2*z3^2)/
     (2*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s34^2*z2^2*z3^2)/
     (4*s124*s134*s14*z12*z134*z14) - (3*s12*s1234*z2^2*z3^2)/
     (s123*s134*z123*z134*z14) + (2*D*s12*s1234*z2^2*z3^2)/
     (s123*s134*z123*z134*z14) - (D^2*s12*s1234*z2^2*z3^2)/
     (4*s123*s134*z123*z134*z14) + (25*s1234*s13*z2^2*z3^2)/
     (s123*s134*z123*z134*z14) - (5*D*s1234*s13*z2^2*z3^2)/
     (s123*s134*z123*z134*z14) + (D^2*s1234*s13*z2^2*z3^2)/
     (4*s123*s134*z123*z134*z14) + (20*s1234*s14*z2^2*z3^2)/
     (s123*s134*z123*z134*z14) - (7*D*s1234*s14*z2^2*z3^2)/
     (2*s123*s134*z123*z134*z14) + (D^2*s1234*s14*z2^2*z3^2)/
     (4*s123*s134*z123*z134*z14) - (3*s12*s1234*s14*z2^2*z3^2)/
     (s123*s13*s134*z123*z134*z14) + (2*D*s12*s1234*s14*z2^2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s12*s1234*s14*z2^2*z3^2)/
     (4*s123*s13*s134*z123*z134*z14) - (5*s1234*s14^2*z2^2*z3^2)/
     (s123*s13*s134*z123*z134*z14) + (3*D*s1234*s14^2*z2^2*z3^2)/
     (2*s123*s13*s134*z123*z134*z14) - (8*s12*s1234*s13*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) + (3*D*s12*s1234*s13*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (D^2*s12*s1234*s13*z2^2*z3^2)/
     (4*s123*s134*s23*z123*z134*z14) + (10*s1234*s13^2*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (9*D*s1234*s13^2*z2^2*z3^2)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13^2*z2^2*z3^2)/
     (2*s123*s134*s23*z123*z134*z14) - (8*s12*s1234*s14*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) + (3*D*s12*s1234*s14*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (D^2*s12*s1234*s14*z2^2*z3^2)/
     (4*s123*s134*s23*z123*z134*z14) + (10*s1234*s13*s14*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (9*D*s1234*s13*s14*z2^2*z3^2)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13*s14*z2^2*z3^2)/
     (2*s123*s134*s23*z123*z134*z14) - (2*s1234*s23*z2^2*z3^2)/
     (s123*s134*z123*z134*z14) + (2*D*s1234*s23*z2^2*z3^2)/
     (s123*s134*z123*z134*z14) - (D^2*s1234*s23*z2^2*z3^2)/
     (4*s123*s134*z123*z134*z14) - (2*s1234*s14*s23*z2^2*z3^2)/
     (s123*s13*s134*z123*z134*z14) + (2*D*s1234*s14*s23*z2^2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s1234*s14*s23*z2^2*z3^2)/
     (4*s123*s13*s134*z123*z134*z14) + (2*s1234*s24*z2^2*z3^2)/
     (s123*s134*z123*z134*z14) + (3*s1234*s13*s24*z2^2*z3^2)/
     (s123*s134*s14*z123*z134*z14) - (s1234*s14*s24*z2^2*z3^2)/
     (s123*s13*s134*z123*z134*z14) + (4*s1234*s13*s24*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s13*s24*z2^2*z3^2)/
     (2*s123*s134*s23*z123*z134*z14) + (4*s1234*s14*s24*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s14*s24*z2^2*z3^2)/
     (2*s123*s134*s23*z123*z134*z14) + (20*s1234*s34*z2^2*z3^2)/
     (s123*s134*z123*z134*z14) - (7*D*s1234*s34*z2^2*z3^2)/
     (2*s123*s134*z123*z134*z14) + (D^2*s1234*s34*z2^2*z3^2)/
     (4*s123*s134*z123*z134*z14) - (5*s12*s1234*s34*z2^2*z3^2)/
     (s123*s13*s134*z123*z134*z14) + (2*D*s12*s1234*s34*z2^2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s12*s1234*s34*z2^2*z3^2)/
     (4*s123*s13*s134*z123*z134*z14) - (2*s12*s1234*s34*z2^2*z3^2)/
     (s123*s134*s14*z123*z134*z14) + (s1234*s13*s34*z2^2*z3^2)/
     (s123*s134*s14*z123*z134*z14) - (11*s1234*s14*s34*z2^2*z3^2)/
     (s123*s13*s134*z123*z134*z14) + (3*D*s1234*s14*s34*z2^2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (8*s12*s1234*s34*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) + (3*D*s12*s1234*s34*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (D^2*s12*s1234*s34*z2^2*z3^2)/
     (4*s123*s134*s23*z123*z134*z14) + (5*s1234*s13*s34*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (7*D*s1234*s13*s34*z2^2*z3^2)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13*s34*z2^2*z3^2)/
     (2*s123*s134*s23*z123*z134*z14) - (5*s1234*s14*s34*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) + (D*s1234*s14*s34*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (2*s1234*s23*s34*z2^2*z3^2)/
     (s123*s13*s134*z123*z134*z14) + (2*D*s1234*s23*s34*z2^2*z3^2)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s1234*s23*s34*z2^2*z3^2)/
     (4*s123*s13*s134*z123*z134*z14) - (s1234*s24*s34*z2^2*z3^2)/
     (s123*s13*s134*z123*z134*z14) + (3*s1234*s24*s34*z2^2*z3^2)/
     (s123*s134*s14*z123*z134*z14) + (4*s1234*s24*s34*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s24*s34*z2^2*z3^2)/
     (2*s123*s134*s23*z123*z134*z14) - (6*s1234*s34^2*z2^2*z3^2)/
     (s123*s13*s134*z123*z134*z14) + (3*D*s1234*s34^2*z2^2*z3^2)/
     (2*s123*s13*s134*z123*z134*z14) + (s1234*s34^2*z2^2*z3^2)/
     (s123*s134*s14*z123*z134*z14) - (2*s12*s1234*s34^2*z2^2*z3^2)/
     (s123*s13*s134*s14*z123*z134*z14) - (5*s1234*s34^2*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) + (D*s1234*s34^2*z2^2*z3^2)/
     (s123*s134*s23*z123*z134*z14) + (2*s1234*z3^3)/(s123*z12*z123) + 
    (s1234*s13*z3^3)/(s12*s123*z12*z123) + (s12*s1234*z3^3)/
     (s123*s23*z12*z123) + (s1234*s13*z3^3)/(s123*s23*z12*z123) + 
    (s1234*s23*z3^3)/(s12*s123*z12*z123) + (s1234*s24*z3^3)/
     (s12*s123*z12*z123) - (s12*s1234*s24*z3^3)/(s123*s124*s14*z12*z123) - 
    (s1234*s13*s24*z3^3)/(s123*s124*s14*z12*z123) + 
    (s1234*s24*z3^3)/(s123*s23*z12*z123) + (s1234*s13*s24*z3^3)/
     (s12*s123*s23*z12*z123) - (s1234*s23*s24*z3^3)/
     (s123*s124*s14*z12*z123) - (7*s1234*z3^3)/(s134*z12*z134) + 
    (5*D*s1234*z3^3)/(2*s134*z12*z134) - (D^2*s1234*z3^3)/(4*s134*z12*z134) + 
    (5*s12*s1234*z3^3)/(s124*s134*z12*z134) - (D*s12*s1234*z3^3)/
     (2*s124*s134*z12*z134) - (4*s12*s1234*z3^3)/(s13*s134*z12*z134) + 
    (6*s1234*s13*z3^3)/(s124*s134*z12*z134) - (D*s1234*s13*z3^3)/
     (2*s124*s134*z12*z134) + (4*s12*s1234*z3^3)/(s134*s14*z12*z134) - 
    (D*s12*s1234*z3^3)/(2*s134*s14*z12*z134) + (8*s1234*s13*z3^3)/
     (s134*s14*z12*z134) - (D*s1234*s13*z3^3)/(s134*s14*z12*z134) + 
    (2*s1234*s14*z3^3)/(s123*s134*z12*z134) - (D*s1234*s14*z3^3)/
     (2*s123*s134*z12*z134) + (5*s1234*s14*z3^3)/(s124*s134*z12*z134) - 
    (D*s1234*s14*z3^3)/(2*s124*s134*z12*z134) - (8*s1234*s14*z3^3)/
     (s13*s134*z12*z134) + (D*s1234*s14*z3^3)/(2*s13*s134*z12*z134) + 
    (2*s12*s1234*s14*z3^3)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s14*z3^3)/(2*s123*s13*s134*z12*z134) + 
    (6*s1234*s23*z3^3)/(s124*s134*z12*z134) - (D*s1234*s23*z3^3)/
     (2*s124*s134*z12*z134) + (6*s1234*s23*z3^3)/(s13*s134*z12*z134) - 
    (5*D*s1234*s23*z3^3)/(2*s13*s134*z12*z134) + (D^2*s1234*s23*z3^3)/
     (4*s13*s134*z12*z134) + (s1234*s23*z3^3)/(s134*s14*z12*z134) - 
    (D*s1234*s23*z3^3)/(2*s134*s14*z12*z134) - (2*s1234*s14*s23*z3^3)/
     (s12*s124*s134*z12*z134) + (2*s1234*s14*s23*z3^3)/
     (s123*s13*s134*z12*z134) - (D*s1234*s14*s23*z3^3)/
     (2*s123*s13*s134*z12*z134) + (s1234*s24*z3^3)/(s124*s134*z12*z134) + 
    (D*s1234*s24*z3^3)/(s124*s134*z12*z134) + (7*s1234*s24*z3^3)/
     (s13*s134*z12*z134) - (5*D*s1234*s24*z3^3)/(2*s13*s134*z12*z134) + 
    (D^2*s1234*s24*z3^3)/(4*s13*s134*z12*z134) + 
    (3*s1234*s24*z3^3)/(s134*s14*z12*z134) - (D*s1234*s24*z3^3)/
     (2*s134*s14*z12*z134) + (2*s12*s1234*s24*z3^3)/
     (s124*s134*s14*z12*z134) + (2*s1234*s13*s24*z3^3)/
     (s124*s134*s14*z12*z134) - (s1234*s14*s24*z3^3)/
     (s12*s124*s134*z12*z134) - (2*s1234*s23*s24*z3^3)/
     (s12*s124*s134*z12*z134) - (2*s1234*s24^2*z3^3)/
     (s12*s124*s134*z12*z134) + (s1234*s24^2*z3^3)/(s124*s134*s14*z12*z134) + 
    (D*s1234*s24^2*z3^3)/(2*s124*s134*s14*z12*z134) + 
    (2*s1234*s13*s24^2*z3^3)/(s12*s124*s134*s14*z12*z134) + 
    (D*s12*s1234*z3^3)/(2*s134*s34*z12*z134) + (4*s1234*s13*z3^3)/
     (s134*s34*z12*z134) + (15*s1234*s14*z3^3)/(s134*s34*z12*z134) - 
    (3*D*s1234*s14*z3^3)/(s134*s34*z12*z134) + (D^2*s1234*s14*z3^3)/
     (4*s134*s34*z12*z134) - (2*s12*s1234*s14*z3^3)/(s13*s134*s34*z12*z134) - 
    (3*s1234*s14^2*z3^3)/(s13*s134*s34*z12*z134) - 
    (10*s1234*s23*z3^3)/(s134*s34*z12*z134) + (D*s1234*s23*z3^3)/
     (s134*s34*z12*z134) - (2*s1234*s14*s23*z3^3)/(s12*s134*s34*z12*z134) + 
    (4*s1234*s14*s23*z3^3)/(s13*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s23*z3^3)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z3^3)/(4*s13*s134*s34*z12*z134) - 
    (5*s1234*s23^2*z3^3)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s23^2*z3^3)/(2*s12*s134*s34*z12*z134) + 
    (s1234*s14*s23^2*z3^3)/(s12*s13*s134*s34*z12*z134) - 
    (3*s1234*s24*z3^3)/(s134*s34*z12*z134) - (s12*s1234*s24*z3^3)/
     (s13*s134*s34*z12*z134) + (7*s1234*s13*s24*z3^3)/
     (s12*s134*s34*z12*z134) - (D*s1234*s13*s24*z3^3)/
     (s12*s134*s34*z12*z134) + (8*s1234*s13*s24*z3^3)/
     (s134*s14*s34*z12*z134) - (D*s1234*s13*s24*z3^3)/
     (s134*s14*s34*z12*z134) + (3*s1234*s13^2*s24*z3^3)/
     (s12*s134*s14*s34*z12*z134) - (D*s1234*s13^2*s24*z3^3)/
     (2*s12*s134*s14*s34*z12*z134) + (3*s1234*s14*s24*z3^3)/
     (s12*s134*s34*z12*z134) - (D*s1234*s14*s24*z3^3)/
     (2*s12*s134*s34*z12*z134) - (7*s1234*s14*s24*z3^3)/
     (s13*s134*s34*z12*z134) + (D*s1234*s14*s24*z3^3)/
     (s13*s134*s34*z12*z134) - (13*s1234*s23*s24*z3^3)/
     (s12*s134*s34*z12*z134) + (D*s1234*s23*s24*z3^3)/
     (2*s12*s134*s34*z12*z134) - (2*s1234*s23*s24*z3^3)/
     (s134*s14*s34*z12*z134) + (s1234*s24^2*z3^3)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z3^3)/(2*s12*s134*s34*z12*z134) + 
    (s1234*s24^2*z3^3)/(s13*s134*s34*z12*z134) + (7*s1234*s13*s24^2*z3^3)/
     (s12*s134*s14*s34*z12*z134) - (D*s1234*s13*s24^2*z3^3)/
     (2*s12*s134*s14*s34*z12*z134) + (2*s1234*s34*z3^3)/
     (s123*s134*z12*z134) - (D*s1234*s34*z3^3)/(2*s123*s134*z12*z134) + 
    (3*s1234*s34*z3^3)/(s124*s134*z12*z134) - (D*s1234*s34*z3^3)/
     (2*s124*s134*z12*z134) + (2*s12*s1234*s34*z3^3)/
     (s123*s13*s134*z12*z134) - (D*s12*s1234*s34*z3^3)/
     (2*s123*s13*s134*z12*z134) + (2*s12*s1234*s34*z3^3)/
     (s124*s134*s14*z12*z134) - (D*s12*s1234*s34*z3^3)/
     (2*s124*s134*s14*z12*z134) + (2*s1234*s23*s34*z3^3)/
     (s123*s13*s134*z12*z134) - (D*s1234*s23*s34*z3^3)/
     (2*s123*s13*s134*z12*z134) + (3*s1234*s24*s34*z3^3)/
     (s124*s134*s14*z12*z134) - (D*s1234*s24*s34*z3^3)/
     (2*s124*s134*s14*z12*z134) - (27*s12*s1234*z3^3)/(s123*s134*z123*z134) + 
    (15*D*s12*s1234*z3^3)/(2*s123*s134*z123*z134) - 
    (D^3*s12*s1234*z3^3)/(8*s123*s134*z123*z134) - 
    (17*s12^2*s1234*z3^3)/(s123*s13*s134*z123*z134) + 
    (13*D*s12^2*s1234*z3^3)/(2*s123*s13*s134*z123*z134) - 
    (3*D^2*s12^2*s1234*z3^3)/(4*s123*s13*s134*z123*z134) - 
    (18*s1234*s13*z3^3)/(s123*s134*z123*z134) + (15*D*s1234*s13*z3^3)/
     (s123*s134*z123*z134) - (5*D^2*s1234*s13*z3^3)/(2*s123*s134*z123*z134) - 
    (27*s1234*s14*z3^3)/(s123*s134*z123*z134) + (15*D*s1234*s14*z3^3)/
     (2*s123*s134*z123*z134) - (D^3*s1234*s14*z3^3)/(8*s123*s134*z123*z134) - 
    (64*s12*s1234*s14*z3^3)/(s123*s13*s134*z123*z134) - 
    (3*D*s12*s1234*s14*z3^3)/(s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s14*z3^3)/(s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z3^3)/(2*s123*s13*s134*z123*z134) - 
    (17*s1234*s14^2*z3^3)/(s123*s13*s134*z123*z134) + 
    (13*D*s1234*s14^2*z3^3)/(2*s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s14^2*z3^3)/(4*s123*s13*s134*z123*z134) - 
    (7*s12^2*s1234*z3^3)/(s123*s134*s23*z123*z134) + 
    (5*D*s12^2*s1234*z3^3)/(s123*s134*s23*z123*z134) - 
    (3*D^2*s12^2*s1234*z3^3)/(4*s123*s134*s23*z123*z134) - 
    (11*s12*s1234*s13*z3^3)/(s123*s134*s23*z123*z134) + 
    (13*D*s12*s1234*s13*z3^3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s13*z3^3)/(s123*s134*s23*z123*z134) - 
    (20*s12*s1234*s14*z3^3)/(s123*s134*s23*z123*z134) + 
    (3*D*s12*s1234*s14*z3^3)/(s123*s134*s23*z123*z134) + 
    (3*D^2*s12*s1234*s14*z3^3)/(4*s123*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*z3^3)/(8*s123*s134*s23*z123*z134) - 
    (9*s12^2*s1234*s14*z3^3)/(s123*s13*s134*s23*z123*z134) - 
    (4*D*s12^2*s1234*s14*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D^2*s12^2*s1234*s14*z3^3)/(4*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12^2*s1234*s14*z3^3)/(8*s123*s13*s134*s23*z123*z134) - 
    (5*s12*s1234*s14^2*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (3*D*s12*s1234*s14^2*z3^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (11*s1234*s23*z3^3)/(s123*s134*z123*z134) + (7*D*s1234*s23*z3^3)/
     (s123*s134*z123*z134) - (D^2*s1234*s23*z3^3)/(s123*s134*z123*z134) - 
    (27*s12*s1234*s23*z3^3)/(s123*s13*s134*z123*z134) + 
    (8*D*s12*s1234*s23*z3^3)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s12*s1234*s23*z3^3)/(4*s123*s13*s134*z123*z134) - 
    (2*s1234*s13*s23*z3^3)/(s12*s123*s134*z123*z134) + 
    (2*D*s1234*s13*s23*z3^3)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s13*s23*z3^3)/(2*s12*s123*s134*z123*z134) - 
    (13*s1234*s14*s23*z3^3)/(s12*s123*s134*z123*z134) + 
    (9*D*s1234*s14*s23*z3^3)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s14*s23*z3^3)/(2*s12*s123*s134*z123*z134) - 
    (55*s1234*s14*s23*z3^3)/(s123*s13*s134*z123*z134) + 
    (11*D*s1234*s14*s23*z3^3)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s23*z3^3)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s23*z3^3)/(8*s123*s13*s134*z123*z134) - 
    (3*s1234*s14^2*s23*z3^3)/(s12*s123*s13*s134*z123*z134) + 
    (2*D*s1234*s14^2*s23*z3^3)/(s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14^2*s23*z3^3)/(4*s12*s123*s13*s134*z123*z134) - 
    (10*s1234*s23^2*z3^3)/(s123*s13*s134*z123*z134) + 
    (3*D*s1234*s23^2*z3^3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23^2*z3^3)/(4*s123*s13*s134*z123*z134) - 
    (3*s1234*s14*s23^2*z3^3)/(s12*s123*s13*s134*z123*z134) + 
    (3*D*s1234*s14*s23^2*z3^3)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s23^2*z3^3)/(4*s12*s123*s13*s134*z123*z134) - 
    (28*s1234*s24*z3^3)/(s123*s134*z123*z134) + (3*D*s1234*s24*z3^3)/
     (s123*s134*z123*z134) - (D^2*s1234*s24*z3^3)/(2*s123*s134*z123*z134) - 
    (17*s12*s1234*s24*z3^3)/(s123*s13*s134*z123*z134) - 
    (5*D*s12*s1234*s24*z3^3)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s12*s1234*s24*z3^3)/(s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z3^3)/(8*s123*s13*s134*z123*z134) + 
    (14*s1234*s13*s24*z3^3)/(s12*s123*s134*z123*z134) - 
    (6*D*s1234*s13*s24*z3^3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s13*s24*z3^3)/(4*s12*s123*s134*z123*z134) - 
    (2*s12*s1234*s24*z3^3)/(s123*s134*s14*z123*z134) - 
    (D*s12*s1234*s24*z3^3)/(s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s24*z3^3)/(4*s123*s134*s14*z123*z134) + 
    (s12^2*s1234*s24*z3^3)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12^2*s1234*s24*z3^3)/(2*s123*s13*s134*s14*z123*z134) + 
    (14*s1234*s13*s24*z3^3)/(s123*s134*s14*z123*z134) - 
    (6*D*s1234*s13*s24*z3^3)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s13*s24*z3^3)/(4*s123*s134*s14*z123*z134) - 
    (2*s1234*s14*s24*z3^3)/(s12*s123*s134*z123*z134) - 
    (D*s1234*s14*s24*z3^3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s24*z3^3)/(4*s12*s123*s134*z123*z134) - 
    (17*s1234*s14*s24*z3^3)/(s123*s13*s134*z123*z134) - 
    (5*D*s1234*s14*s24*z3^3)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s24*z3^3)/(s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z3^3)/(8*s123*s13*s134*z123*z134) + 
    (s1234*s14^2*s24*z3^3)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14^2*s24*z3^3)/(2*s12*s123*s13*s134*z123*z134) - 
    (5*s12*s1234*s24*z3^3)/(s123*s134*s23*z123*z134) + 
    (21*D*s12*s1234*s24*z3^3)/(2*s123*s134*s23*z123*z134) - 
    (2*D^2*s12*s1234*s24*z3^3)/(s123*s134*s23*z123*z134) - 
    (6*s12^2*s1234*s24*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12^2*s1234*s24*z3^3)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s12^2*s1234*s24*z3^3)/(4*s123*s13*s134*s23*z123*z134) + 
    (11*s1234*s13*s24*z3^3)/(s123*s134*s23*z123*z134) + 
    (5*D*s1234*s13*s24*z3^3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s24*z3^3)/(s123*s134*s23*z123*z134) + 
    (6*s12^2*s1234*s24*z3^3)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12^2*s1234*s24*z3^3)/(2*s123*s134*s14*s23*z123*z134) + 
    (20*s12*s1234*s13*s24*z3^3)/(s123*s134*s14*s23*z123*z134) - 
    (4*D*s12*s1234*s13*s24*z3^3)/(s123*s134*s14*s23*z123*z134) + 
    (15*s1234*s13^2*s24*z3^3)/(s123*s134*s14*s23*z123*z134) - 
    (4*D*s1234*s13^2*s24*z3^3)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13^2*s24*z3^3)/(4*s123*s134*s14*s23*z123*z134) - 
    (9*s1234*s14*s24*z3^3)/(s123*s134*s23*z123*z134) - 
    (3*D*s1234*s14*s24*z3^3)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*z3^3)/(s123*s134*s23*z123*z134) - 
    (D^3*s1234*s14*s24*z3^3)/(8*s123*s134*s23*z123*z134) - 
    (20*s12*s1234*s14*s24*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z3^3)/(4*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z3^3)/(8*s123*s13*s134*s23*z123*z134) - 
    (11*s1234*s14^2*s24*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14^2*s24*z3^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*s24*z3^3)/(4*s123*s13*s134*s23*z123*z134) + 
    (3*s1234*s23*s24*z3^3)/(s12*s123*s134*z123*z134) - 
    (2*D*s1234*s23*s24*z3^3)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z3^3)/(4*s12*s123*s134*z123*z134) - 
    (20*s1234*s23*s24*z3^3)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s23*s24*z3^3)/(s123*s13*s134*z123*z134) + 
    (3*s1234*s23*s24*z3^3)/(s123*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s24*z3^3)/(4*s123*s134*s14*z123*z134) + 
    (D*s12*s1234*s23*s24*z3^3)/(2*s123*s13*s134*s14*z123*z134) - 
    (2*s1234*s14*s23*s24*z3^3)/(s12*s123*s13*s134*z123*z134) + 
    (3*D*s1234*s14*s23*s24*z3^3)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z3^3)/(4*s12*s123*s13*s134*z123*z134) - 
    (6*s1234*s24^2*z3^3)/(s12*s123*s134*z123*z134) + 
    (D*s1234*s24^2*z3^3)/(s12*s123*s134*z123*z134) - 
    (18*s1234*s24^2*z3^3)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s24^2*z3^3)/(s123*s13*s134*z123*z134) - 
    (6*s1234*s24^2*z3^3)/(s123*s134*s14*z123*z134) + 
    (D*s1234*s24^2*z3^3)/(s123*s134*s14*z123*z134) + 
    (s12*s1234*s24^2*z3^3)/(s123*s13*s134*s14*z123*z134) + 
    (s1234*s14*s24^2*z3^3)/(s12*s123*s13*s134*z123*z134) - 
    (18*s1234*s24^2*z3^3)/(s123*s134*s23*z123*z134) + 
    (5*D*s1234*s24^2*z3^3)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s24^2*z3^3)/(2*s123*s134*s23*z123*z134) - 
    (6*s12*s1234*s24^2*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s12*s1234*s24^2*z3^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24^2*z3^3)/(4*s123*s13*s134*s23*z123*z134) + 
    (8*s12*s1234*s24^2*z3^3)/(s123*s134*s14*s23*z123*z134) + 
    (D*s12*s1234*s24^2*z3^3)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s24^2*z3^3)/(4*s123*s134*s14*s23*z123*z134) + 
    (8*s1234*s13*s24^2*z3^3)/(s123*s134*s14*s23*z123*z134) - 
    (2*D*s1234*s13*s24^2*z3^3)/(s123*s134*s14*s23*z123*z134) - 
    (11*s1234*s14*s24^2*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14*s24^2*z3^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24^2*z3^3)/(4*s123*s13*s134*s23*z123*z134) - 
    (20*s12*s1234*s14*z3^3)/(s123*s134*s34*z123*z134) + 
    (3*D*s12*s1234*s14*z3^3)/(s123*s134*s34*z123*z134) + 
    (3*D^2*s12*s1234*s14*z3^3)/(4*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*z3^3)/(8*s123*s134*s34*z123*z134) - 
    (5*s12^2*s1234*s14*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (3*D*s12^2*s1234*s14*z3^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (11*s1234*s13*s14*z3^3)/(s123*s134*s34*z123*z134) + 
    (13*D*s1234*s13*s14*z3^3)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*z3^3)/(s123*s134*s34*z123*z134) - 
    (7*s1234*s14^2*z3^3)/(s123*s134*s34*z123*z134) + 
    (5*D*s1234*s14^2*z3^3)/(s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14^2*z3^3)/(4*s123*s134*s34*z123*z134) - 
    (9*s12*s1234*s14^2*z3^3)/(s123*s13*s134*s34*z123*z134) - 
    (4*D*s12*s1234*s14^2*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D^2*s12*s1234*s14^2*z3^3)/(4*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14^2*z3^3)/(8*s123*s13*s134*s34*z123*z134) - 
    (8*s1234*s14*s23*z3^3)/(s123*s134*s34*z123*z134) + 
    (8*D*s1234*s14*s23*z3^3)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23*z3^3)/(s123*s134*s34*z123*z134) - 
    (8*s12*s1234*s14*s23*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s12*s1234*s14*s23*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (2*s1234*s13*s14*s23*z3^3)/(s12*s123*s134*s34*z123*z134) + 
    (2*D*s1234*s13*s14*s23*z3^3)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*s23*z3^3)/(2*s12*s123*s134*s34*z123*z134) + 
    (2*D*s1234*s14^2*s23*z3^3)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*s23*z3^3)/(4*s12*s123*s134*s34*z123*z134) - 
    (9*s1234*s14^2*s23*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s1234*s14^2*s23*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (s1234*s14*s23^2*z3^3)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s14*s23^2*z3^3)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23^2*z3^3)/(2*s12*s123*s134*s34*z123*z134) - 
    (3*s1234*s14*s23^2*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14*s23^2*z3^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (9*s12*s1234*s24*z3^3)/(s123*s134*s34*z123*z134) - 
    (3*D*s12*s1234*s24*z3^3)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s24*z3^3)/(s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s24*z3^3)/(8*s123*s134*s34*z123*z134) - 
    (11*s12^2*s1234*s24*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12^2*s1234*s24*z3^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s24*z3^3)/(4*s123*s13*s134*s34*z123*z134) + 
    (11*s1234*s13*s24*z3^3)/(s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13*s24*z3^3)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s24*z3^3)/(s123*s134*s34*z123*z134) + 
    (15*s1234*s13^2*s24*z3^3)/(s12*s123*s134*s34*z123*z134) - 
    (4*D*s1234*s13^2*s24*z3^3)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*s24*z3^3)/(4*s12*s123*s134*s34*z123*z134) - 
    (5*s1234*s14*s24*z3^3)/(s123*s134*s34*z123*z134) + 
    (21*D*s1234*s14*s24*z3^3)/(2*s123*s134*s34*z123*z134) - 
    (2*D^2*s1234*s14*s24*z3^3)/(s123*s134*s34*z123*z134) - 
    (20*s12*s1234*s14*s24*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z3^3)/(4*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z3^3)/(8*s123*s13*s134*s34*z123*z134) + 
    (20*s1234*s13*s14*s24*z3^3)/(s12*s123*s134*s34*z123*z134) - 
    (4*D*s1234*s13*s14*s24*z3^3)/(s12*s123*s134*s34*z123*z134) + 
    (6*s1234*s14^2*s24*z3^3)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s14^2*s24*z3^3)/(2*s12*s123*s134*s34*z123*z134) - 
    (6*s1234*s14^2*s24*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s1234*s14^2*s24*z3^3)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*s24*z3^3)/(4*s123*s13*s134*s34*z123*z134) - 
    (7*s1234*s23*s24*z3^3)/(s123*s134*s34*z123*z134) + 
    (4*D*s1234*s23*s24*z3^3)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s23*s24*z3^3)/(2*s123*s134*s34*z123*z134) - 
    (11*s12*s1234*s23*s24*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12*s1234*s23*s24*z3^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s23*s24*z3^3)/(4*s123*s13*s134*s34*z123*z134) + 
    (16*s1234*s13*s23*s24*z3^3)/(s12*s123*s134*s34*z123*z134) - 
    (3*D*s1234*s13*s23*s24*z3^3)/(s12*s123*s134*s34*z123*z134) + 
    (14*s1234*s14*s23*s24*z3^3)/(s12*s123*s134*s34*z123*z134) + 
    (3*D*s1234*s14*s23*s24*z3^3)/(s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s23*s24*z3^3)/(4*s12*s123*s134*s34*z123*z134) - 
    (15*s1234*s14*s23*s24*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s1234*s14*s23*s24*z3^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z3^3)/(4*s123*s13*s134*s34*z123*z134) - 
    (18*s1234*s24^2*z3^3)/(s123*s134*s34*z123*z134) + 
    (5*D*s1234*s24^2*z3^3)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s24^2*z3^3)/(2*s123*s134*s34*z123*z134) - 
    (11*s12*s1234*s24^2*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12*s1234*s24^2*z3^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s24^2*z3^3)/(4*s123*s13*s134*s34*z123*z134) + 
    (8*s1234*s13*s24^2*z3^3)/(s12*s123*s134*s34*z123*z134) - 
    (2*D*s1234*s13*s24^2*z3^3)/(s12*s123*s134*s34*z123*z134) + 
    (8*s1234*s14*s24^2*z3^3)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s14*s24^2*z3^3)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24^2*z3^3)/(4*s12*s123*s134*s34*z123*z134) - 
    (6*s1234*s14*s24^2*z3^3)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s1234*s14*s24^2*z3^3)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24^2*z3^3)/(4*s123*s13*s134*s34*z123*z134) - 
    (11*s1234*s34*z3^3)/(s123*s134*z123*z134) + (7*D*s1234*s34*z3^3)/
     (s123*s134*z123*z134) - (D^2*s1234*s34*z3^3)/(s123*s134*z123*z134) - 
    (55*s12*s1234*s34*z3^3)/(s123*s13*s134*z123*z134) + 
    (11*D*s12*s1234*s34*z3^3)/(s123*s13*s134*z123*z134) + 
    (D^2*s12*s1234*s34*z3^3)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s34*z3^3)/(8*s123*s13*s134*z123*z134) - 
    (13*s12*s1234*s34*z3^3)/(s123*s134*s14*z123*z134) + 
    (9*D*s12*s1234*s34*z3^3)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s34*z3^3)/(2*s123*s134*s14*z123*z134) - 
    (3*s12^2*s1234*s34*z3^3)/(s123*s13*s134*s14*z123*z134) + 
    (2*D*s12^2*s1234*s34*z3^3)/(s123*s13*s134*s14*z123*z134) - 
    (D^2*s12^2*s1234*s34*z3^3)/(4*s123*s13*s134*s14*z123*z134) - 
    (2*s1234*s13*s34*z3^3)/(s123*s134*s14*z123*z134) + 
    (2*D*s1234*s13*s34*z3^3)/(s123*s134*s14*z123*z134) - 
    (D^2*s1234*s13*s34*z3^3)/(2*s123*s134*s14*z123*z134) - 
    (27*s1234*s14*s34*z3^3)/(s123*s13*s134*z123*z134) + 
    (8*D*s1234*s14*s34*z3^3)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s14*s34*z3^3)/(4*s123*s13*s134*z123*z134) - 
    (8*s12*s1234*s34*z3^3)/(s123*s134*s23*z123*z134) + 
    (8*D*s12*s1234*s34*z3^3)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s34*z3^3)/(s123*s134*s23*z123*z134) - 
    (9*s12^2*s1234*s34*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12^2*s1234*s34*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12^2*s1234*s34*z3^3)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^2*s1234*s34*z3^3)/(4*s123*s134*s14*s23*z123*z134) + 
    (2*s12*s1234*s13*s34*z3^3)/(s123*s134*s14*s23*z123*z134) + 
    (2*D*s12*s1234*s13*s34*z3^3)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13*s34*z3^3)/(2*s123*s134*s14*s23*z123*z134) - 
    (8*s12*s1234*s14*s34*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s14*s34*z3^3)/(s123*s13*s134*s23*z123*z134) - 
    (8*s1234*s23*s34*z3^3)/(s12*s123*s134*z123*z134) + 
    (4*D*s1234*s23*s34*z3^3)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s23*s34*z3^3)/(2*s12*s123*s134*z123*z134) - 
    (32*s1234*s23*s34*z3^3)/(s123*s13*s134*z123*z134) + 
    (10*D*s1234*s23*s34*z3^3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23*s34*z3^3)/(2*s123*s13*s134*z123*z134) - 
    (8*s1234*s23*s34*z3^3)/(s123*s134*s14*z123*z134) + 
    (4*D*s1234*s23*s34*z3^3)/(s123*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s34*z3^3)/(2*s123*s134*s14*z123*z134) - 
    (2*s12*s1234*s23*s34*z3^3)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12*s1234*s23*s34*z3^3)/(2*s123*s13*s134*s14*z123*z134) - 
    (2*s1234*s14*s23*s34*z3^3)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s23*s34*z3^3)/(2*s12*s123*s13*s134*z123*z134) + 
    (3*s1234*s24*s34*z3^3)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s24*s34*z3^3)/(4*s12*s123*s134*z123*z134) - 
    (20*s1234*s24*s34*z3^3)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s24*s34*z3^3)/(s123*s13*s134*z123*z134) + 
    (3*s1234*s24*s34*z3^3)/(s123*s134*s14*z123*z134) - 
    (2*D*s1234*s24*s34*z3^3)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s24*s34*z3^3)/(4*s123*s134*s14*z123*z134) - 
    (2*s12*s1234*s24*s34*z3^3)/(s123*s13*s134*s14*z123*z134) + 
    (3*D*s12*s1234*s24*s34*z3^3)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s24*s34*z3^3)/(4*s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s14*s24*s34*z3^3)/(2*s12*s123*s13*s134*z123*z134) - 
    (7*s1234*s24*s34*z3^3)/(s123*s134*s23*z123*z134) + 
    (4*D*s1234*s24*s34*z3^3)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s24*s34*z3^3)/(2*s123*s134*s23*z123*z134) - 
    (15*s12*s1234*s24*s34*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s12*s1234*s24*s34*z3^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24*s34*z3^3)/(4*s123*s13*s134*s23*z123*z134) + 
    (14*s12*s1234*s24*s34*z3^3)/(s123*s134*s14*s23*z123*z134) + 
    (3*D*s12*s1234*s24*s34*z3^3)/(s123*s134*s14*s23*z123*z134) - 
    (3*D^2*s12*s1234*s24*s34*z3^3)/(4*s123*s134*s14*s23*z123*z134) + 
    (16*s1234*s13*s24*s34*z3^3)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s1234*s13*s24*s34*z3^3)/(s123*s134*s14*s23*z123*z134) - 
    (11*s1234*s14*s24*s34*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14*s24*s34*z3^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z3^3)/(4*s123*s13*s134*s23*z123*z134) - 
    (10*s1234*s34^2*z3^3)/(s123*s13*s134*z123*z134) + 
    (3*D*s1234*s34^2*z3^3)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s34^2*z3^3)/(4*s123*s13*s134*z123*z134) - 
    (3*s12*s1234*s34^2*z3^3)/(s123*s13*s134*s14*z123*z134) + 
    (3*D*s12*s1234*s34^2*z3^3)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s34^2*z3^3)/(4*s123*s13*s134*s14*z123*z134) - 
    (3*s12*s1234*s34^2*z3^3)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s34^2*z3^3)/(2*s123*s13*s134*s23*z123*z134) + 
    (s12*s1234*s34^2*z3^3)/(s123*s134*s14*s23*z123*z134) + 
    (5*D*s12*s1234*s34^2*z3^3)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s34^2*z3^3)/(2*s123*s134*s14*s23*z123*z134) + 
    (2*s12*s1234*z1*z3^3)/(s123*s134*z12*z123*z134) - 
    (2*s1234*s13*z1*z3^3)/(s123*s134*z12*z123*z134) + 
    (2*D*s1234*s13*z1*z3^3)/(s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*z1*z3^3)/(4*s123*s134*z12*z123*z134) - 
    (10*s1234*s14*z1*z3^3)/(s123*s134*z12*z123*z134) - 
    (D*s1234*s14*z1*z3^3)/(2*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14*z1*z3^3)/(4*s123*s134*z12*z123*z134) + 
    (6*s12*s1234*s14*z1*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s12*s1234*s14*z1*z3^3)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z1*z3^3)/(4*s123*s13*s134*z12*z123*z134) + 
    (6*s1234*s14^2*z1*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s1234*s14^2*z1*z3^3)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14^2*z1*z3^3)/(2*s123*s13*s134*z12*z123*z134) + 
    (6*s1234*s23*z1*z3^3)/(s123*s134*z12*z123*z134) - 
    (2*D*s1234*s23*z1*z3^3)/(s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*z1*z3^3)/(4*s123*s134*z12*z123*z134) + 
    (s1234*s13*s23*z1*z3^3)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s13*s23*z1*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*s23*z1*z3^3)/(4*s12*s123*s134*z12*z123*z134) + 
    (5*s1234*s14*s23*z1*z3^3)/(s12*s123*s134*z12*z123*z134) - 
    (2*D*s1234*s14*s23*z1*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*z1*z3^3)/(4*s12*s123*s134*z12*z123*z134) - 
    (9*s1234*s14*s23*z1*z3^3)/(s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s14*s23*z1*z3^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (s1234*s14^2*s23*z1*z3^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14^2*s23*z1*z3^3)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (s1234*s23^2*z1*z3^3)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s23^2*z1*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23^2*z1*z3^3)/(4*s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s14*s23^2*z1*z3^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1*z3^3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (33*s1234*s24*z1*z3^3)/(s123*s134*z12*z123*z134) + 
    (13*D*s1234*s24*z1*z3^3)/(s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s24*z1*z3^3)/(4*s123*s134*z12*z123*z134) + 
    (3*s12*s1234*s24*z1*z3^3)/(s123*s13*s134*z12*z123*z134) + 
    (D*s12*s1234*s24*z1*z3^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s24*z1*z3^3)/(4*s123*s13*s134*z12*z123*z134) - 
    (21*s1234*s13*s24*z1*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (13*D*s1234*s13*s24*z1*z3^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z1*z3^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (14*s1234*s14*s24*z1*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (5*D*s1234*s14*s24*z1*z3^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z1*z3^3)/(4*s12*s123*s134*z12*z123*z134) + 
    (2*s1234*s14*s24*z1*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s14^2*s24*z1*z3^3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (11*s1234*s23*s24*z1*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (9*D*s1234*s23*s24*z1*z3^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z1*z3^3)/(4*s12*s123*s134*z12*z123*z134) + 
    (5*s1234*s23*s24*z1*z3^3)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s23*s24*z1*z3^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z1*z3^3)/(4*s123*s13*s134*z12*z123*z134) - 
    (12*s1234*s14*s23*s24*z1*z3^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s14*s23*s24*z1*z3^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23^2*s24*z1*z3^3)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (11*s1234*s24^2*z1*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24^2*z1*z3^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s14*s24^2*z1*z3^3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (s1234*s23*s24^2*z1*z3^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23*s24^2*z1*z3^3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (2*s12*s1234*s14*z1*z3^3)/(s123*s134*s34*z12*z123*z134) - 
    (D*s12*s1234*s14*z1*z3^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z1*z3^3)/(4*s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s13*s14*z1*z3^3)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s14*z1*z3^3)/(4*s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s14^2*z1*z3^3)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14^2*z1*z3^3)/(s123*s134*s34*z12*z123*z134) + 
    (9*s1234*s14*s23*z1*z3^3)/(s123*s134*s34*z12*z123*z134) - 
    (6*D*s1234*s14*s23*z1*z3^3)/(s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s14*s23*z1*z3^3)/(4*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s13*s14*s23*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s13*s14*s23*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s23*z1*z3^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (5*s1234*s14^2*s23*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s14^2*s23*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z1*z3^3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (10*s1234*s14*s23^2*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (4*D*s1234*s14*s23^2*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1*z3^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (4*s12*s1234*s24*z1*z3^3)/(s123*s134*s34*z12*z123*z134) + 
    (5*D*s12*s1234*s24*z1*z3^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (24*s1234*s13*s24*z1*z3^3)/(s123*s134*s34*z12*z123*z134) + 
    (17*D*s1234*s13*s24*z1*z3^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z1*z3^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (18*s1234*s13^2*s24*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (9*D*s1234*s13^2*s24*z1*z3^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13^2*s24*z1*z3^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (6*s1234*s14*s24*z1*z3^3)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s14*s24*z1*z3^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s24*z1*z3^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (13*s1234*s13*s14*s24*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13*s14*s24*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s24*z1*z3^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s14^2*s24*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (7*s1234*s23*s24*z1*z3^3)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s23*s24*z1*z3^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (17*s1234*s13*s23*s24*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (9*D*s1234*s13*s23*s24*z1*z3^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z3^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (15*s1234*s14*s23*s24*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14*s23*s24*z1*z3^3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23*s24*z1*z3^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s23^2*s24*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23^2*s24*z1*z3^3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (5*s1234*s24^2*z1*z3^3)/(s123*s134*s34*z12*z123*z134) - 
    (s1234*s13*s24^2*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s24^2*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s24^2*z1*z3^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (6*s1234*s14*s24^2*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14*s24^2*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s24^2*z1*z3^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (3*s1234*s23*s24^2*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23*s24^2*z1*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (15*s1234*s34*z1*z3^3)/(s123*s134*z12*z123*z134) + 
    (5*D*s1234*s34*z1*z3^3)/(2*s123*s134*z12*z123*z134) + 
    (2*s12*s1234*s34*z1*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (3*D*s12*s1234*s34*z1*z3^3)/(2*s123*s13*s134*z12*z123*z134) + 
    (7*s1234*s14*s34*z1*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (9*D*s1234*s14*s34*z1*z3^3)/(2*s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s1234*s14*s34*z1*z3^3)/(4*s123*s13*s134*z12*z123*z134) + 
    (4*s1234*s23*s34*z1*z3^3)/(s12*s123*s134*z12*z123*z134) - 
    (2*D*s1234*s23*s34*z1*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*s34*z1*z3^3)/(4*s12*s123*s134*z12*z123*z134) - 
    (10*s1234*s23*s34*z1*z3^3)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s23*s34*z1*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34*z1*z3^3)/(4*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s14*s23*s34*z1*z3^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (4*s1234*s23^2*s34*z1*z3^3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (2*D*s1234*s23^2*s34*z1*z3^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s23^2*s34*z1*z3^3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (4*s1234*s24*s34*z1*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s24*s34*z1*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (5*s1234*s24*s34*z1*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s24*s34*z1*z3^3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s23*s24*s34*z1*z3^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23*s24*s34*z1*z3^3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (s1234*s34^2*z1*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s34^2*z1*z3^3)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s34^2*z1*z3^3)/(4*s123*s13*s134*z12*z123*z134) - 
    (7*s1234*z3^3)/(s123*z123*z14) + (5*D*s1234*z3^3)/(2*s123*z123*z14) - 
    (D^2*s1234*z3^3)/(4*s123*z123*z14) + (5*s12*s1234*z3^3)/
     (s123*s124*z123*z14) - (D*s12*s1234*z3^3)/(2*s123*s124*z123*z14) - 
    (8*s12*s1234*z3^3)/(s123*s13*z123*z14) + (D*s12*s1234*z3^3)/
     (2*s123*s13*z123*z14) + (8*s1234*s13*z3^3)/(s12*s123*z123*z14) - 
    (D*s1234*s13*z3^3)/(s12*s123*z123*z14) + (6*s1234*s13*z3^3)/
     (s123*s124*z123*z14) - (D*s1234*s13*z3^3)/(2*s123*s124*z123*z14) + 
    (2*s12*s1234*z3^3)/(s123*s134*z123*z14) - (D*s12*s1234*z3^3)/
     (2*s123*s134*z123*z14) + (4*s1234*s14*z3^3)/(s12*s123*z123*z14) - 
    (D*s1234*s14*z3^3)/(2*s12*s123*z123*z14) + (5*s1234*s14*z3^3)/
     (s123*s124*z123*z14) - (D*s1234*s14*z3^3)/(2*s123*s124*z123*z14) - 
    (4*s1234*s14*z3^3)/(s123*s13*z123*z14) + (2*s12*s1234*s14*z3^3)/
     (s123*s13*s134*z123*z14) - (D*s12*s1234*s14*z3^3)/
     (2*s123*s13*s134*z123*z14) + (15*s12*s1234*z3^3)/(s123*s23*z123*z14) - 
    (3*D*s12*s1234*z3^3)/(s123*s23*z123*z14) + (D^2*s12*s1234*z3^3)/
     (4*s123*s23*z123*z14) - (3*s12^2*s1234*z3^3)/(s123*s13*s23*z123*z14) + 
    (4*s1234*s13*z3^3)/(s123*s23*z123*z14) + (D*s1234*s14*z3^3)/
     (2*s123*s23*z123*z14) - (2*s12*s1234*s14*z3^3)/(s123*s13*s23*z123*z14) + 
    (3*s1234*s23*z3^3)/(s123*s124*z123*z14) - (D*s1234*s23*z3^3)/
     (2*s123*s124*z123*z14) + (2*s1234*s23*z3^3)/(s123*s134*z123*z14) - 
    (D*s1234*s23*z3^3)/(2*s123*s134*z123*z14) + (2*s1234*s14*s23*z3^3)/
     (s12*s123*s124*z123*z14) - (D*s1234*s14*s23*z3^3)/
     (2*s12*s123*s124*z123*z14) + (2*s1234*s14*s23*z3^3)/
     (s123*s13*s134*z123*z14) - (D*s1234*s14*s23*z3^3)/
     (2*s123*s13*s134*z123*z14) + (3*s1234*s24*z3^3)/(s12*s123*z123*z14) - 
    (D*s1234*s24*z3^3)/(2*s12*s123*z123*z14) + (s1234*s24*z3^3)/
     (s123*s124*z123*z14) + (D*s1234*s24*z3^3)/(s123*s124*z123*z14) + 
    (7*s1234*s24*z3^3)/(s123*s13*z123*z14) - (5*D*s1234*s24*z3^3)/
     (2*s123*s13*z123*z14) + (D^2*s1234*s24*z3^3)/(4*s123*s13*z123*z14) + 
    (2*s1234*s13*s24*z3^3)/(s12*s123*s124*z123*z14) - 
    (s12*s1234*s24*z3^3)/(s123*s124*s14*z123*z14) + 
    (2*s1234*s14*s24*z3^3)/(s12*s123*s124*z123*z14) - 
    (3*s1234*s24*z3^3)/(s123*s23*z123*z14) - (7*s12*s1234*s24*z3^3)/
     (s123*s13*s23*z123*z14) + (D*s12*s1234*s24*z3^3)/
     (s123*s13*s23*z123*z14) + (8*s1234*s13*s24*z3^3)/
     (s12*s123*s23*z123*z14) - (D*s1234*s13*s24*z3^3)/
     (s12*s123*s23*z123*z14) + (3*s12*s1234*s24*z3^3)/
     (s123*s14*s23*z123*z14) - (D*s12*s1234*s24*z3^3)/
     (2*s123*s14*s23*z123*z14) + (7*s1234*s13*s24*z3^3)/
     (s123*s14*s23*z123*z14) - (D*s1234*s13*s24*z3^3)/
     (s123*s14*s23*z123*z14) + (3*s1234*s13^2*s24*z3^3)/
     (s12*s123*s14*s23*z123*z14) - (D*s1234*s13^2*s24*z3^3)/
     (2*s12*s123*s14*s23*z123*z14) - (s1234*s14*s24*z3^3)/
     (s123*s13*s23*z123*z14) + (3*s1234*s23*s24*z3^3)/
     (s12*s123*s124*z123*z14) - (D*s1234*s23*s24*z3^3)/
     (2*s12*s123*s124*z123*z14) + (s1234*s24^2*z3^3)/
     (s12*s123*s124*z123*z14) + (D*s1234*s24^2*z3^3)/
     (2*s12*s123*s124*z123*z14) - (2*s1234*s24^2*z3^3)/
     (s123*s124*s14*z123*z14) + (2*s1234*s13*s24^2*z3^3)/
     (s12*s123*s124*s14*z123*z14) + (s1234*s24^2*z3^3)/
     (s123*s13*s23*z123*z14) + (s1234*s24^2*z3^3)/(s123*s14*s23*z123*z14) - 
    (D*s1234*s24^2*z3^3)/(2*s123*s14*s23*z123*z14) + 
    (7*s1234*s13*s24^2*z3^3)/(s12*s123*s14*s23*z123*z14) - 
    (D*s1234*s13*s24^2*z3^3)/(2*s12*s123*s14*s23*z123*z14) + 
    (s1234*s34*z3^3)/(s12*s123*z123*z14) - (D*s1234*s34*z3^3)/
     (2*s12*s123*z123*z14) + (6*s1234*s34*z3^3)/(s123*s124*z123*z14) - 
    (D*s1234*s34*z3^3)/(2*s123*s124*z123*z14) + (6*s1234*s34*z3^3)/
     (s123*s13*z123*z14) - (5*D*s1234*s34*z3^3)/(2*s123*s13*z123*z14) + 
    (D^2*s1234*s34*z3^3)/(4*s123*s13*z123*z14) + (2*s12*s1234*s34*z3^3)/
     (s123*s13*s134*z123*z14) - (D*s12*s1234*s34*z3^3)/
     (2*s123*s13*s134*z123*z14) - (2*s12*s1234*s34*z3^3)/
     (s123*s124*s14*z123*z14) - (10*s1234*s34*z3^3)/(s123*s23*z123*z14) + 
    (D*s1234*s34*z3^3)/(s123*s23*z123*z14) + (4*s12*s1234*s34*z3^3)/
     (s123*s13*s23*z123*z14) - (2*D*s12*s1234*s34*z3^3)/
     (s123*s13*s23*z123*z14) + (D^2*s12*s1234*s34*z3^3)/
     (4*s123*s13*s23*z123*z14) - (2*s12*s1234*s34*z3^3)/
     (s123*s14*s23*z123*z14) + (2*s1234*s23*s34*z3^3)/
     (s123*s13*s134*z123*z14) - (D*s1234*s23*s34*z3^3)/
     (2*s123*s13*s134*z123*z14) - (2*s1234*s24*s34*z3^3)/
     (s123*s124*s14*z123*z14) - (2*s1234*s24*s34*z3^3)/
     (s12*s123*s23*z123*z14) - (13*s1234*s24*s34*z3^3)/
     (s123*s14*s23*z123*z14) + (D*s1234*s24*s34*z3^3)/
     (2*s123*s14*s23*z123*z14) - (5*s1234*s34^2*z3^3)/
     (s123*s14*s23*z123*z14) + (D*s1234*s34^2*z3^3)/
     (2*s123*s14*s23*z123*z14) + (s12*s1234*s34^2*z3^3)/
     (s123*s13*s14*s23*z123*z14) - (13*s1234*z1*z3^3)/(s123*z12*z123*z14) + 
    (3*D*s1234*z1*z3^3)/(2*s123*z12*z123*z14) - (D^2*s1234*z1*z3^3)/
     (4*s123*z12*z123*z14) - (7*s12*s1234*z1*z3^3)/(s123*s124*z12*z123*z14) + 
    (5*D*s12*s1234*z1*z3^3)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s12*s1234*z1*z3^3)/(4*s123*s124*z12*z123*z14) - 
    (s1234*s13*z1*z3^3)/(s12*s123*z12*z123*z14) - 
    (D*s1234*s13*z1*z3^3)/(2*s12*s123*z12*z123*z14) - 
    (8*s1234*s13*z1*z3^3)/(s123*s124*z12*z123*z14) + 
    (5*D*s1234*s13*z1*z3^3)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*z1*z3^3)/(4*s123*s124*z12*z123*z14) - 
    (s1234*s14*z1*z3^3)/(s12*s123*z12*z123*z14) - 
    (D*s1234*s14*z1*z3^3)/(2*s12*s123*z12*z123*z14) - 
    (2*s1234*s14*z1*z3^3)/(s123*s124*z12*z123*z14) + 
    (D*s1234*s14*z1*z3^3)/(2*s123*s124*z12*z123*z14) - 
    (19*s12*s1234*z1*z3^3)/(s123*s23*z12*z123*z14) + 
    (7*D*s12*s1234*z1*z3^3)/(2*s123*s23*z12*z123*z14) - 
    (D^2*s12*s1234*z1*z3^3)/(4*s123*s23*z12*z123*z14) - 
    (21*s1234*s13*z1*z3^3)/(s123*s23*z12*z123*z14) + 
    (7*D*s1234*s13*z1*z3^3)/(2*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*z1*z3^3)/(4*s123*s23*z12*z123*z14) - 
    (5*s1234*s14*z1*z3^3)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s14*z1*z3^3)/(2*s123*s23*z12*z123*z14) + 
    (s1234*s23*z1*z3^3)/(s12*s123*z12*z123*z14) - 
    (D*s1234*s23*z1*z3^3)/(2*s12*s123*z12*z123*z14) - 
    (4*s1234*s23*z1*z3^3)/(s123*s124*z12*z123*z14) + 
    (2*D*s1234*s23*z1*z3^3)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23*z1*z3^3)/(4*s123*s124*z12*z123*z14) - 
    (2*s1234*s14*s23*z1*z3^3)/(s12*s123*s124*z12*z123*z14) - 
    (2*s1234*s24*z1*z3^3)/(s12*s123*z12*z123*z14) + 
    (3*s1234*s24*z1*z3^3)/(s123*s124*z12*z123*z14) - 
    (D*s1234*s24*z1*z3^3)/(2*s123*s124*z12*z123*z14) - 
    (2*s1234*s13*s24*z1*z3^3)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s13*s24*z1*z3^3)/(s12*s123*s124*z12*z123*z14) - 
    (8*s1234*s24*z1*z3^3)/(s123*s14*z12*z123*z14) + 
    (D*s1234*s24*z1*z3^3)/(s123*s14*z12*z123*z14) + 
    (s12*s1234*s24*z1*z3^3)/(s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s13*s24*z1*z3^3)/(s12*s123*s14*z12*z123*z14) + 
    (D*s1234*s13*s24*z1*z3^3)/(2*s12*s123*s14*z12*z123*z14) + 
    (s1234*s13*s24*z1*z3^3)/(s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s14*s24*z1*z3^3)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s14*s24*z1*z3^3)/(2*s12*s123*s124*z12*z123*z14) - 
    (s1234*s24*z1*z3^3)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s24*z1*z3^3)/(s123*s23*z12*z123*z14) - 
    (8*s1234*s13*s24*z1*z3^3)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s13*s24*z1*z3^3)/(s12*s123*s23*z12*z123*z14) - 
    (11*s12*s1234*s24*z1*z3^3)/(s123*s14*s23*z12*z123*z14) + 
    (3*D*s12*s1234*s24*z1*z3^3)/(2*s123*s14*s23*z12*z123*z14) - 
    (18*s1234*s13*s24*z1*z3^3)/(s123*s14*s23*z12*z123*z14) + 
    (5*D*s1234*s13*s24*z1*z3^3)/(2*s123*s14*s23*z12*z123*z14) - 
    (5*s1234*s13^2*s24*z1*z3^3)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13^2*s24*z1*z3^3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*s1234*s23*s24*z1*z3^3)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s23*s24*z1*z3^3)/(s12*s123*s124*z12*z123*z14) + 
    (s1234*s23*s24*z1*z3^3)/(s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s24^2*z1*z3^3)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s24^2*z1*z3^3)/(s12*s123*s124*z12*z123*z14) + 
    (s1234*s24^2*z1*z3^3)/(s12*s123*s14*z12*z123*z14) + 
    (s1234*s24^2*z1*z3^3)/(s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s24^2*z1*z3^3)/(2*s123*s124*s14*z12*z123*z14) - 
    (s1234*s13*s24^2*z1*z3^3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13*s24^2*z1*z3^3)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (s1234*s24^2*z1*z3^3)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s24^2*z1*z3^3)/(2*s123*s14*s23*z12*z123*z14) - 
    (5*s1234*s13*s24^2*z1*z3^3)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s24^2*z1*z3^3)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*s23*s24^2*z1*z3^3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s23*s24^2*z1*z3^3)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (4*s1234*s34*z1*z3^3)/(s123*s124*z12*z123*z14) + 
    (D*s1234*s34*z1*z3^3)/(2*s123*s124*z12*z123*z14) - 
    (6*s1234*s34*z1*z3^3)/(s123*s14*z12*z123*z14) + 
    (D*s1234*s34*z1*z3^3)/(2*s123*s14*z12*z123*z14) + 
    (4*s1234*s34*z1*z3^3)/(s123*s23*z12*z123*z14) - 
    (3*s12*s1234*s34*z1*z3^3)/(s123*s14*s23*z12*z123*z14) + 
    (D*s12*s1234*s34*z1*z3^3)/(2*s123*s14*s23*z12*z123*z14) - 
    (6*s1234*s13*s34*z1*z3^3)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s34*z1*z3^3)/(2*s123*s14*s23*z12*z123*z14) + 
    (s1234*s24*s34*z1*z3^3)/(s12*s123*s124*z12*z123*z14) + 
    (s1234*s24*s34*z1*z3^3)/(s12*s123*s14*z12*z123*z14) + 
    (2*s1234*s24*s34*z1*z3^3)/(s12*s123*s23*z12*z123*z14) + 
    (9*s1234*s24*s34*z1*z3^3)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24*s34*z1*z3^3)/(2*s123*s14*s23*z12*z123*z14) + 
    (s1234*s13*s24*s34*z1*z3^3)/(s12*s123*s14*s23*z12*z123*z14) + 
    (3*s1234*s34^2*z1*z3^3)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s34^2*z1*z3^3)/(2*s123*s14*s23*z12*z123*z14) + 
    (2*s1234*z3^3)/(s134*z134*z14) + (s1234*s13*z3^3)/(s134*s14*z134*z14) - 
    (s1234*s13*s24*z3^3)/(s12*s124*s134*z134*z14) + 
    (s1234*s24*z3^3)/(s134*s14*z134*z14) - (s1234*s14*s24*z3^3)/
     (s12*s124*s134*z134*z14) + (s1234*s13*z3^3)/(s134*s34*z134*z14) + 
    (s1234*s14*z3^3)/(s134*s34*z134*z14) + (s1234*s24*z3^3)/
     (s134*s34*z134*z14) + (s1234*s13*s24*z3^3)/(s134*s14*s34*z134*z14) + 
    (s1234*s34*z3^3)/(s134*s14*z134*z14) - (s1234*s24*s34*z3^3)/
     (s12*s124*s134*z134*z14) - (13*s1234*z1*z3^3)/(s134*z12*z134*z14) + 
    (3*D*s1234*z1*z3^3)/(2*s134*z12*z134*z14) - (D^2*s1234*z1*z3^3)/
     (4*s134*z12*z134*z14) - (2*s12*s1234*z1*z3^3)/(s124*s134*z12*z134*z14) + 
    (D*s12*s1234*z1*z3^3)/(2*s124*s134*z12*z134*z14) - 
    (8*s1234*s13*z1*z3^3)/(s124*s134*z12*z134*z14) + 
    (5*D*s1234*s13*z1*z3^3)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*z1*z3^3)/(4*s124*s134*z12*z134*z14) - 
    (s12*s1234*z1*z3^3)/(s134*s14*z12*z134*z14) - 
    (D*s12*s1234*z1*z3^3)/(2*s134*s14*z12*z134*z14) - 
    (s1234*s13*z1*z3^3)/(s134*s14*z12*z134*z14) - 
    (D*s1234*s13*z1*z3^3)/(2*s134*s14*z12*z134*z14) - 
    (7*s1234*s14*z1*z3^3)/(s124*s134*z12*z134*z14) + 
    (5*D*s1234*s14*z1*z3^3)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*z1*z3^3)/(4*s124*s134*z12*z134*z14) - 
    (6*s1234*s23*z1*z3^3)/(s12*s134*z12*z134*z14) + 
    (D*s1234*s23*z1*z3^3)/(2*s12*s134*z12*z134*z14) - 
    (4*s1234*s23*z1*z3^3)/(s124*s134*z12*z134*z14) + 
    (D*s1234*s23*z1*z3^3)/(2*s124*s134*z12*z134*z14) - 
    (8*s1234*s24*z1*z3^3)/(s12*s134*z12*z134*z14) + 
    (D*s1234*s24*z1*z3^3)/(s12*s134*z12*z134*z14) + 
    (3*s1234*s24*z1*z3^3)/(s124*s134*z12*z134*z14) - 
    (D*s1234*s24*z1*z3^3)/(2*s124*s134*z12*z134*z14) + 
    (s1234*s13*s24*z1*z3^3)/(s12*s124*s134*z12*z134*z14) - 
    (2*s1234*s24*z1*z3^3)/(s134*s14*z12*z134*z14) + 
    (2*s12*s1234*s24*z1*z3^3)/(s124*s134*s14*z12*z134*z14) - 
    (D*s12*s1234*s24*z1*z3^3)/(2*s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s13*s24*z1*z3^3)/(s12*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s24*z1*z3^3)/(2*s12*s134*s14*z12*z134*z14) - 
    (2*s1234*s13*s24*z1*z3^3)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s24*z1*z3^3)/(s124*s134*s14*z12*z134*z14) + 
    (s1234*s14*s24*z1*z3^3)/(s12*s124*s134*z12*z134*z14) + 
    (s1234*s23*s24*z1*z3^3)/(s12*s134*s14*z12*z134*z14) + 
    (s1234*s23*s24*z1*z3^3)/(s124*s134*s14*z12*z134*z14) + 
    (s1234*s24^2*z1*z3^3)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s24^2*z1*z3^3)/(2*s12*s124*s134*z12*z134*z14) + 
    (s1234*s24^2*z1*z3^3)/(s12*s134*s14*z12*z134*z14) + 
    (4*s1234*s24^2*z1*z3^3)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s24^2*z1*z3^3)/(s124*s134*s14*z12*z134*z14) - 
    (s1234*s13*s24^2*z1*z3^3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s24^2*z1*z3^3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (5*s12*s1234*z1*z3^3)/(s134*s34*z12*z134*z14) + 
    (D*s12*s1234*z1*z3^3)/(2*s134*s34*z12*z134*z14) - 
    (21*s1234*s13*z1*z3^3)/(s134*s34*z12*z134*z14) + 
    (7*D*s1234*s13*z1*z3^3)/(2*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s13*z1*z3^3)/(4*s134*s34*z12*z134*z14) - 
    (19*s1234*s14*z1*z3^3)/(s134*s34*z12*z134*z14) + 
    (7*D*s1234*s14*z1*z3^3)/(2*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s14*z1*z3^3)/(4*s134*s34*z12*z134*z14) + 
    (4*s1234*s23*z1*z3^3)/(s134*s34*z12*z134*z14) - 
    (6*s1234*s13*s23*z1*z3^3)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s13*s23*z1*z3^3)/(2*s12*s134*s34*z12*z134*z14) - 
    (3*s1234*s14*s23*z1*z3^3)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s14*s23*z1*z3^3)/(2*s12*s134*s34*z12*z134*z14) + 
    (3*s1234*s23^2*z1*z3^3)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s23^2*z1*z3^3)/(2*s12*s134*s34*z12*z134*z14) - 
    (s1234*s24*z1*z3^3)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s24*z1*z3^3)/(s134*s34*z12*z134*z14) - 
    (18*s1234*s13*s24*z1*z3^3)/(s12*s134*s34*z12*z134*z14) + 
    (5*D*s1234*s13*s24*z1*z3^3)/(2*s12*s134*s34*z12*z134*z14) - 
    (8*s1234*s13*s24*z1*z3^3)/(s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13*s24*z1*z3^3)/(s134*s14*s34*z12*z134*z14) - 
    (5*s1234*s13^2*s24*z1*z3^3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13^2*s24*z1*z3^3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (11*s1234*s14*s24*z1*z3^3)/(s12*s134*s34*z12*z134*z14) + 
    (3*D*s1234*s14*s24*z1*z3^3)/(2*s12*s134*s34*z12*z134*z14) + 
    (9*s1234*s23*s24*z1*z3^3)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s23*s24*z1*z3^3)/(2*s12*s134*s34*z12*z134*z14) + 
    (2*s1234*s23*s24*z1*z3^3)/(s134*s14*s34*z12*z134*z14) + 
    (s1234*s13*s23*s24*z1*z3^3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (s1234*s24^2*z1*z3^3)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s24^2*z1*z3^3)/(2*s12*s134*s34*z12*z134*z14) - 
    (5*s1234*s13*s24^2*z1*z3^3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13*s24^2*z1*z3^3)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (4*s1234*s34*z1*z3^3)/(s124*s134*z12*z134*z14) + 
    (2*D*s1234*s34*z1*z3^3)/(s124*s134*z12*z134*z14) - 
    (D^2*s1234*s34*z1*z3^3)/(4*s124*s134*z12*z134*z14) + 
    (s1234*s34*z1*z3^3)/(s134*s14*z12*z134*z14) - 
    (D*s1234*s34*z1*z3^3)/(2*s134*s14*z12*z134*z14) - 
    (2*s12*s1234*s34*z1*z3^3)/(s124*s134*s14*z12*z134*z14) + 
    (s1234*s24*s34*z1*z3^3)/(s12*s124*s134*z12*z134*z14) - 
    (3*s1234*s24*s34*z1*z3^3)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s24*s34*z1*z3^3)/(s124*s134*s14*z12*z134*z14) - 
    (s1234*s24^2*s34*z1*z3^3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s24^2*s34*z1*z3^3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (10*s12*s1234*z1*z3^3)/(s123*s134*z123*z134*z14) - 
    (D*s12*s1234*z1*z3^3)/(2*s123*s134*z123*z134*z14) + 
    (D^2*s12*s1234*z1*z3^3)/(4*s123*s134*z123*z134*z14) + 
    (6*s12^2*s1234*z1*z3^3)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s12^2*s1234*z1*z3^3)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s12^2*s1234*z1*z3^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (2*s1234*s13*z1*z3^3)/(s123*s134*z123*z134*z14) + 
    (2*D*s1234*s13*z1*z3^3)/(s123*s134*z123*z134*z14) - 
    (D^2*s1234*s13*z1*z3^3)/(4*s123*s134*z123*z134*z14) + 
    (2*s1234*s14*z1*z3^3)/(s123*s134*z123*z134*z14) + 
    (6*s12*s1234*s14*z1*z3^3)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s12*s1234*s14*z1*z3^3)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z1*z3^3)/(4*s123*s13*s134*z123*z134*z14) + 
    (3*s12^2*s1234*z1*z3^3)/(s123*s134*s23*z123*z134*z14) - 
    (D*s12^2*s1234*z1*z3^3)/(s123*s134*s23*z123*z134*z14) + 
    (2*D*s12*s1234*s13*z1*z3^3)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13*z1*z3^3)/(4*s123*s134*s23*z123*z134*z14) - 
    (2*s12*s1234*s14*z1*z3^3)/(s123*s134*s23*z123*z134*z14) - 
    (D*s12*s1234*s14*z1*z3^3)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z1*z3^3)/(4*s123*s134*s23*z123*z134*z14) - 
    (15*s1234*s23*z1*z3^3)/(s123*s134*z123*z134*z14) + 
    (5*D*s1234*s23*z1*z3^3)/(2*s123*s134*z123*z134*z14) + 
    (7*s12*s1234*s23*z1*z3^3)/(s123*s13*s134*z123*z134*z14) - 
    (9*D*s12*s1234*s23*z1*z3^3)/(2*s123*s13*s134*z123*z134*z14) + 
    (3*D^2*s12*s1234*s23*z1*z3^3)/(4*s123*s13*s134*z123*z134*z14) + 
    (2*s1234*s14*s23*z1*z3^3)/(s123*s13*s134*z123*z134*z14) - 
    (3*D*s1234*s14*s23*z1*z3^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (s1234*s23^2*z1*z3^3)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s23^2*z1*z3^3)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s23^2*z1*z3^3)/(4*s123*s13*s134*z123*z134*z14) - 
    (33*s1234*s24*z1*z3^3)/(s123*s134*z123*z134*z14) + 
    (13*D*s1234*s24*z1*z3^3)/(s123*s134*z123*z134*z14) - 
    (5*D^2*s1234*s24*z1*z3^3)/(4*s123*s134*z123*z134*z14) + 
    (2*s12*s1234*s24*z1*z3^3)/(s123*s13*s134*z123*z134*z14) - 
    (14*s12*s1234*s24*z1*z3^3)/(s123*s134*s14*z123*z134*z14) + 
    (5*D*s12*s1234*s24*z1*z3^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z1*z3^3)/(4*s123*s134*s14*z123*z134*z14) - 
    (3*s12^2*s1234*s24*z1*z3^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (21*s1234*s13*s24*z1*z3^3)/(s123*s134*s14*z123*z134*z14) + 
    (13*D*s1234*s13*s24*z1*z3^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z3^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*s1234*s14*s24*z1*z3^3)/(s123*s13*s134*z123*z134*z14) + 
    (D*s1234*s14*s24*z1*z3^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s24*z1*z3^3)/(4*s123*s13*s134*z123*z134*z14) - 
    (6*s12*s1234*s24*z1*z3^3)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s12*s1234*s24*z1*z3^3)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s24*z1*z3^3)/(2*s123*s134*s23*z123*z134*z14) - 
    (24*s1234*s13*s24*z1*z3^3)/(s123*s134*s23*z123*z134*z14) + 
    (17*D*s1234*s13*s24*z1*z3^3)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z3^3)/(2*s123*s134*s23*z123*z134*z14) - 
    (2*s12^2*s1234*s24*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (13*s12*s1234*s13*s24*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s12*s1234*s13*s24*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s24*z1*z3^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (18*s1234*s13^2*s24*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (9*D*s1234*s13^2*s24*z1*z3^3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13^2*s24*z1*z3^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (4*s1234*s14*s24*z1*z3^3)/(s123*s134*s23*z123*z134*z14) + 
    (5*D*s1234*s14*s24*z1*z3^3)/(2*s123*s134*s23*z123*z134*z14) + 
    (5*s1234*s23*s24*z1*z3^3)/(s123*s13*s134*z123*z134*z14) - 
    (4*s1234*s23*s24*z1*z3^3)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s23*s24*z1*z3^3)/(s123*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s23*s24*z1*z3^3)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (11*s1234*s24^2*z1*z3^3)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s24^2*z1*z3^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (2*s12*s1234*s24^2*z1*z3^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (5*s1234*s24^2*z1*z3^3)/(s123*s134*s23*z123*z134*z14) - 
    (6*s12*s1234*s24^2*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12*s1234*s24^2*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s24^2*z1*z3^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (s1234*s13*s24^2*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s13*s24^2*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s1234*s13*s24^2*z1*z3^3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (6*s1234*s34*z1*z3^3)/(s123*s134*z123*z134*z14) - 
    (2*D*s1234*s34*z1*z3^3)/(s123*s134*z123*z134*z14) + 
    (D^2*s1234*s34*z1*z3^3)/(4*s123*s134*z123*z134*z14) - 
    (9*s12*s1234*s34*z1*z3^3)/(s123*s13*s134*z123*z134*z14) + 
    (5*D*s12*s1234*s34*z1*z3^3)/(2*s123*s13*s134*z123*z134*z14) + 
    (5*s12*s1234*s34*z1*z3^3)/(s123*s134*s14*z123*z134*z14) - 
    (2*D*s12*s1234*s34*z1*z3^3)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s34*z1*z3^3)/(4*s123*s134*s14*z123*z134*z14) - 
    (s12^2*s1234*s34*z1*z3^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12^2*s1234*s34*z1*z3^3)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (s1234*s13*s34*z1*z3^3)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s13*s34*z1*z3^3)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13*s34*z1*z3^3)/(4*s123*s134*s14*z123*z134*z14) + 
    (9*s12*s1234*s34*z1*z3^3)/(s123*s134*s23*z123*z134*z14) - 
    (6*D*s12*s1234*s34*z1*z3^3)/(s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s34*z1*z3^3)/(4*s123*s134*s23*z123*z134*z14) - 
    (5*s12^2*s1234*s34*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*D*s12^2*s1234*s34*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z1*z3^3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (4*s12*s1234*s13*s34*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (2*D*s12*s1234*s13*s34*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s34*z1*z3^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (10*s1234*s23*s34*z1*z3^3)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s1234*s23*s34*z1*z3^3)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23*s34*z1*z3^3)/(4*s123*s13*s134*z123*z134*z14) + 
    (4*s1234*s23*s34*z1*z3^3)/(s123*s134*s14*z123*z134*z14) - 
    (2*D*s1234*s23*s34*z1*z3^3)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23*s34*z1*z3^3)/(4*s123*s134*s14*z123*z134*z14) + 
    (2*s12*s1234*s23*s34*z1*z3^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (5*s1234*s24*s34*z1*z3^3)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s1234*s24*s34*z1*z3^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z1*z3^3)/(4*s123*s13*s134*z123*z134*z14) - 
    (11*s1234*s24*s34*z1*z3^3)/(s123*s134*s14*z123*z134*z14) + 
    (9*D*s1234*s24*s34*z1*z3^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z1*z3^3)/(4*s123*s134*s14*z123*z134*z14) - 
    (12*s12*s1234*s24*s34*z1*z3^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*D*s12*s1234*s24*s34*z1*z3^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (7*s1234*s24*s34*z1*z3^3)/(s123*s134*s23*z123*z134*z14) + 
    (3*D*s1234*s24*s34*z1*z3^3)/(2*s123*s134*s23*z123*z134*z14) - 
    (15*s12*s1234*s24*s34*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s12*s1234*s24*s34*z1*z3^3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s24*s34*z1*z3^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (17*s1234*s13*s24*s34*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (9*D*s1234*s13*s24*s34*z1*z3^3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z3^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (2*s1234*s23*s24*s34*z1*z3^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s1234*s23*s24*s34*z1*z3^3)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (s1234*s24^2*s34*z1*z3^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s1234*s24^2*s34*z1*z3^3)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (3*s1234*s24^2*s34*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s24^2*s34*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (s1234*s34^2*z1*z3^3)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s34^2*z1*z3^3)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s34^2*z1*z3^3)/(4*s123*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s34^2*z1*z3^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s34^2*z1*z3^3)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (10*s12*s1234*s34^2*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (4*D*s12*s1234*s34^2*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s34^2*z1*z3^3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (4*s1234*s23*s34^2*z1*z3^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (2*D*s1234*s23*s34^2*z1*z3^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23*s34^2*z1*z3^3)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (D*s1234*s24*s34^2*z1*z3^3)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (2*s1234*s24*s34^2*z1*z3^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s24*s34^2*z1*z3^3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (2*s12*s1234*z2*z3^3)/(s123*s134*z12*z123*z134) - 
    (3*D*s12*s1234*z2*z3^3)/(s123*s134*z12*z123*z134) + 
    (D^2*s12*s1234*z2*z3^3)/(2*s123*s134*z12*z123*z134) - 
    (s1234*s13*z2*z3^3)/(s123*s134*z12*z123*z134) - 
    (2*D*s1234*s13*z2*z3^3)/(s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*z2*z3^3)/(2*s123*s134*z12*z123*z134) + 
    (s1234*s13^2*z2*z3^3)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s13^2*z2*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13^2*z2*z3^3)/(4*s12*s123*s134*z12*z123*z134) - 
    (4*s1234*s14*z2*z3^3)/(s123*s134*z12*z123*z134) - 
    (5*D*s1234*s14*z2*z3^3)/(2*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s14*z2*z3^3)/(4*s123*s134*z12*z123*z134) + 
    (11*s12*s1234*s14*z2*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (13*D*s12*s1234*s14*z2*z3^3)/(2*s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s12*s1234*s14*z2*z3^3)/(4*s123*s13*s134*z12*z123*z134) + 
    (s1234*s13*s14*z2*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s13*s14*z2*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (4*s1234*s14^2*z2*z3^3)/(s12*s123*s134*z12*z123*z134) - 
    (3*D*s1234*s14^2*z2*z3^3)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14^2*z2*z3^3)/(4*s12*s123*s134*z12*z123*z134) + 
    (10*s1234*s14^2*z2*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (5*D*s1234*s14^2*z2*z3^3)/(s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s1234*s14^2*z2*z3^3)/(4*s123*s13*s134*z12*z123*z134) + 
    (5*s1234*s23*z2*z3^3)/(s123*s134*z12*z123*z134) - 
    (4*D*s1234*s23*z2*z3^3)/(s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*z2*z3^3)/(2*s123*s134*z12*z123*z134) + 
    (s1234*s13*s23*z2*z3^3)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s13*s23*z2*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*s23*z2*z3^3)/(4*s12*s123*s134*z12*z123*z134) + 
    (3*s1234*s14*s23*z2*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s14*s23*z2*z3^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (7*s1234*s14*s23*z2*z3^3)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s23*z2*z3^3)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*z2*z3^3)/(4*s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s14^2*s23*z2*z3^3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14^2*s23*z2*z3^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14^2*s23*z2*z3^3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s14*s23^2*z2*z3^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s23^2*z2*z3^3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (18*s1234*s24*z2*z3^3)/(s123*s134*z12*z123*z134) + 
    (7*D*s1234*s24*z2*z3^3)/(s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s24*z2*z3^3)/(4*s123*s134*z12*z123*z134) + 
    (5*s12*s1234*s24*z2*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (D*s12*s1234*s24*z2*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (8*s1234*s13*s24*z2*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (2*D*s1234*s13*s24*z2*z3^3)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z2*z3^3)/(4*s12*s123*s134*z12*z123*z134) - 
    (5*s1234*s14*s24*z2*z3^3)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s14*s24*z2*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (11*s1234*s14*s24*z2*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s1234*s14*s24*z2*z3^3)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s24*z2*z3^3)/(4*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s14^2*s24*z2*z3^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s23*s24*z2*z3^3)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s23*s24*z2*z3^3)/(2*s12*s123*s134*z12*z123*z134) + 
    (7*s1234*s23*s24*z2*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s23*s24*z2*z3^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s14*s23*s24*z2*z3^3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s14*s23*s24*z2*z3^3)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*s24*z2*z3^3)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (s1234*s24^2*z2*z3^3)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s24^2*z2*z3^3)/(2*s12*s123*s134*z12*z123*z134) + 
    (12*s1234*s24^2*z2*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24^2*z2*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s14*s24^2*z2*z3^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (8*s12*s1234*s14*z2*z3^3)/(s123*s134*s34*z12*z123*z134) - 
    (11*D*s12*s1234*s14*z2*z3^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s12*s1234*s14*z2*z3^3)/(4*s123*s134*s34*z12*z123*z134) + 
    (12*s1234*s13*s14*z2*z3^3)/(s123*s134*s34*z12*z123*z134) - 
    (7*D*s1234*s13*s14*z2*z3^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*z2*z3^3)/(4*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s13^2*s14*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13^2*s14*z2*z3^3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (5*s1234*s14^2*z2*z3^3)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s14^2*z2*z3^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s13*s14^2*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s14^2*z2*z3^3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (19*s1234*s14*s23*z2*z3^3)/(s123*s134*s34*z12*z123*z134) - 
    (10*D*s1234*s14*s23*z2*z3^3)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23*z2*z3^3)/(s123*s134*s34*z12*z123*z134) + 
    (6*s1234*s13*s14*s23*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s13*s14*s23*z2*z3^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (3*s1234*s14^2*s23*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14^2*s23*z2*z3^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z2*z3^3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (10*s1234*s14*s23^2*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s14*s23^2*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23^2*z2*z3^3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s24*z2*z3^3)/(4*s123*s134*s34*z12*z123*z134) - 
    (16*s1234*s13*s24*z2*z3^3)/(s123*s134*s34*z12*z123*z134) + 
    (4*D*s1234*s13*s24*z2*z3^3)/(s123*s134*s34*z12*z123*z134) - 
    (14*s1234*s13^2*s24*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s13^2*s24*z2*z3^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (s1234*s14*s24*z2*z3^3)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s14*s24*z2*z3^3)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s24*z2*z3^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (8*s1234*s13*s14*s24*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s14*s24*z2*z3^3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s24*z2*z3^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s14^2*s24*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (s1234*s23*s24*z2*z3^3)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s23*s24*z2*z3^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s23*s24*z2*z3^3)/(4*s123*s134*s34*z12*z123*z134) - 
    (11*s1234*s13*s23*s24*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s13*s23*s24*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (10*s1234*s14*s23*s24*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23*s24*z2*z3^3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (8*s1234*s24^2*z2*z3^3)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s24^2*z2*z3^3)/(s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s13*s24^2*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s13*s24^2*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s24^2*z2*z3^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (6*s1234*s14*s24^2*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14*s24^2*z2*z3^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s24^2*z2*z3^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (8*s1234*s34*z2*z3^3)/(s123*s134*z12*z123*z134) - 
    (2*D*s1234*s34*z2*z3^3)/(s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s34*z2*z3^3)/(4*s123*s134*z12*z123*z134) + 
    (5*s12*s1234*s34*z2*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (4*D*s12*s1234*s34*z2*z3^3)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s34*z2*z3^3)/(2*s123*s13*s134*z12*z123*z134) + 
    (4*s1234*s13*s34*z2*z3^3)/(s12*s123*s134*z12*z123*z134) - 
    (2*D*s1234*s13*s34*z2*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*s34*z2*z3^3)/(4*s12*s123*s134*z12*z123*z134) + 
    (3*s1234*s14*s34*z2*z3^3)/(s12*s123*s134*z12*z123*z134) - 
    (3*D*s1234*s14*s34*z2*z3^3)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z2*z3^3)/(4*s12*s123*s134*z12*z123*z134) + 
    (10*s1234*s14*s34*z2*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (6*D*s1234*s14*s34*z2*z3^3)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z2*z3^3)/(s123*s13*s134*z12*z123*z134) + 
    (4*s1234*s23*s34*z2*z3^3)/(s12*s123*s134*z12*z123*z134) - 
    (2*D*s1234*s23*s34*z2*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*s34*z2*z3^3)/(4*s12*s123*s134*z12*z123*z134) - 
    (11*s1234*s23*s34*z2*z3^3)/(s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s23*s34*z2*z3^3)/(2*s123*s13*s134*z12*z123*z134) + 
    (5*s1234*s14*s23*s34*z2*z3^3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s14*s23*s34*z2*z3^3)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*s34*z2*z3^3)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s24*s34*z2*z3^3)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s24*s34*z2*z3^3)/(2*s12*s123*s134*z12*z123*z134) + 
    (7*s1234*s24*s34*z2*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24*s34*z2*z3^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s24*s34*z2*z3^3)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (s1234*s34^2*z2*z3^3)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s34^2*z2*z3^3)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s34^2*z2*z3^3)/(4*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*z2*z3^3)/(s123*z12*z123*z14) - (D*s1234*z2*z3^3)/
     (2*s123*z12*z123*z14) - (3*s12*s1234*z2*z3^3)/(s123*s124*z12*z123*z14) + 
    (D*s12*s1234*z2*z3^3)/(2*s123*s124*z12*z123*z14) - 
    (2*s1234*s13*z2*z3^3)/(s12*s123*z12*z123*z14) - 
    (4*s1234*s13*z2*z3^3)/(s123*s124*z12*z123*z14) + 
    (D*s1234*s13*z2*z3^3)/(2*s123*s124*z12*z123*z14) - 
    (s1234*s14*z2*z3^3)/(s12*s123*z12*z123*z14) - 
    (D*s1234*s14*z2*z3^3)/(2*s12*s123*z12*z123*z14) - 
    (2*s1234*s14*z2*z3^3)/(s123*s124*z12*z123*z14) + 
    (D*s1234*s14*z2*z3^3)/(2*s123*s124*z12*z123*z14) - 
    (8*s12*s1234*z2*z3^3)/(s123*s23*z12*z123*z14) + 
    (D*s12*s1234*z2*z3^3)/(s123*s23*z12*z123*z14) - 
    (10*s1234*s13*z2*z3^3)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s13*z2*z3^3)/(s123*s23*z12*z123*z14) - 
    (5*s1234*s14*z2*z3^3)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s14*z2*z3^3)/(2*s123*s23*z12*z123*z14) - 
    (2*s1234*s14*s23*z2*z3^3)/(s12*s123*s124*z12*z123*z14) - 
    (s1234*s24*z2*z3^3)/(s12*s123*z12*z123*z14) + 
    (6*s1234*s24*z2*z3^3)/(s123*s124*z12*z123*z14) - 
    (3*D*s1234*s24*z2*z3^3)/(2*s123*s124*z12*z123*z14) + 
    (s1234*s13*s24*z2*z3^3)/(s12*s123*s124*z12*z123*z14) + 
    (2*s1234*s14*s24*z2*z3^3)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s14*s24*z2*z3^3)/(2*s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s24*z2*z3^3)/(s123*s23*z12*z123*z14) - 
    (7*s1234*s13*s24*z2*z3^3)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s13*s24*z2*z3^3)/(s12*s123*s23*z12*z123*z14) - 
    (3*s12*s1234*s24*z2*z3^3)/(s123*s14*s23*z12*z123*z14) + 
    (D*s12*s1234*s24*z2*z3^3)/(2*s123*s14*s23*z12*z123*z14) - 
    (8*s1234*s13*s24*z2*z3^3)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s24*z2*z3^3)/(s123*s14*s23*z12*z123*z14) - 
    (3*s1234*s13^2*s24*z2*z3^3)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13^2*s24*z2*z3^3)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (4*s1234*s24^2*z2*z3^3)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s24^2*z2*z3^3)/(s12*s123*s124*z12*z123*z14) + 
    (2*s1234*s24^2*z2*z3^3)/(s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s24^2*z2*z3^3)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s24^2*z2*z3^3)/(2*s123*s14*s23*z12*z123*z14) - 
    (6*s1234*s13*s24^2*z2*z3^3)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s24^2*z2*z3^3)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (4*s1234*s34*z2*z3^3)/(s123*s124*z12*z123*z14) + 
    (D*s1234*s34*z2*z3^3)/(2*s123*s124*z12*z123*z14) + 
    (4*s1234*s34*z2*z3^3)/(s123*s23*z12*z123*z14) + 
    (3*s12*s1234*s34*z2*z3^3)/(s123*s14*s23*z12*z123*z14) + 
    (s1234*s24*s34*z2*z3^3)/(s12*s123*s124*z12*z123*z14) + 
    (2*s1234*s24*s34*z2*z3^3)/(s12*s123*s23*z12*z123*z14) + 
    (8*s1234*s24*s34*z2*z3^3)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24*s34*z2*z3^3)/(2*s123*s14*s23*z12*z123*z14) + 
    (3*s1234*s34^2*z2*z3^3)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s34^2*z2*z3^3)/(2*s123*s14*s23*z12*z123*z14) - 
    (12*s1234*z2*z3^3)/(s134*z12*z134*z14) + (5*D*s1234*z2*z3^3)/
     (2*s134*z12*z134*z14) - (D^2*s1234*z2*z3^3)/(4*s134*z12*z134*z14) - 
    (5*s1234*s13*z2*z3^3)/(s124*s134*z12*z134*z14) + 
    (2*D*s1234*s13*z2*z3^3)/(s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*z2*z3^3)/(4*s124*s134*z12*z134*z14) - 
    (s1234*s13*z2*z3^3)/(s134*s14*z12*z134*z14) - 
    (5*s1234*s14*z2*z3^3)/(s124*s134*z12*z134*z14) + 
    (2*D*s1234*s14*z2*z3^3)/(s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*z2*z3^3)/(4*s124*s134*z12*z134*z14) - 
    (4*s1234*s23*z2*z3^3)/(s12*s134*z12*z134*z14) - 
    (4*s1234*s24*z2*z3^3)/(s12*s134*z12*z134*z14) - 
    (3*s1234*s24*z2*z3^3)/(s124*s134*z12*z134*z14) + 
    (D*s1234*s24*z2*z3^3)/(2*s124*s134*z12*z134*z14) + 
    (2*s1234*s13*s24*z2*z3^3)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s13*s24*z2*z3^3)/(2*s12*s124*s134*z12*z134*z14) + 
    (s1234*s24*z2*z3^3)/(s134*s14*z12*z134*z14) - 
    (D*s1234*s24*z2*z3^3)/(2*s134*s14*z12*z134*z14) - 
    (3*s1234*s13*s24*z2*z3^3)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s24*z2*z3^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (2*s1234*s14*s24*z2*z3^3)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s14*s24*z2*z3^3)/(2*s12*s124*s134*z12*z134*z14) - 
    (11*s1234*s13*z2*z3^3)/(s134*s34*z12*z134*z14) + 
    (5*D*s1234*s13*z2*z3^3)/(2*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s13*z2*z3^3)/(4*s134*s34*z12*z134*z14) - 
    (11*s1234*s14*z2*z3^3)/(s134*s34*z12*z134*z14) + 
    (5*D*s1234*s14*z2*z3^3)/(2*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s14*z2*z3^3)/(4*s134*s34*z12*z134*z14) - 
    (4*s1234*s13*s23*z2*z3^3)/(s12*s134*s34*z12*z134*z14) - 
    (4*s1234*s14*s23*z2*z3^3)/(s12*s134*s34*z12*z134*z14) + 
    (s1234*s24*z2*z3^3)/(s134*s34*z12*z134*z14) - 
    (D*s1234*s24*z2*z3^3)/(2*s134*s34*z12*z134*z14) - 
    (4*s1234*s13*s24*z2*z3^3)/(s12*s134*s34*z12*z134*z14) + 
    (s1234*s13*s24*z2*z3^3)/(s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13*s24*z2*z3^3)/(2*s134*s14*s34*z12*z134*z14) - 
    (4*s1234*s14*s24*z2*z3^3)/(s12*s134*s34*z12*z134*z14) - 
    (5*s1234*s34*z2*z3^3)/(s124*s134*z12*z134*z14) + 
    (2*D*s1234*s34*z2*z3^3)/(s124*s134*z12*z134*z14) - 
    (D^2*s1234*s34*z2*z3^3)/(4*s124*s134*z12*z134*z14) - 
    (s1234*s34*z2*z3^3)/(s134*s14*z12*z134*z14) + (2*s1234*s24*s34*z2*z3^3)/
     (s12*s124*s134*z12*z134*z14) - (D*s1234*s24*s34*z2*z3^3)/
     (2*s12*s124*s134*z12*z134*z14) - (3*s1234*s24*s34*z2*z3^3)/
     (s124*s134*s14*z12*z134*z14) + (D*s1234*s24*s34*z2*z3^3)/
     (2*s124*s134*s14*z12*z134*z14) - (8*s12*s1234*z2*z3^3)/
     (s123*s134*z123*z134*z14) + (4*D*s12*s1234*z2*z3^3)/
     (s123*s134*z123*z134*z14) - (D^2*s12*s1234*z2*z3^3)/
     (2*s123*s134*z123*z134*z14) + (8*s1234*s13*z2*z3^3)/
     (s123*s134*z123*z134*z14) - (D*s1234*s13*z2*z3^3)/
     (2*s123*s134*z123*z134*z14) - (D^2*s1234*s13*z2*z3^3)/
     (4*s123*s134*z123*z134*z14) + (4*s1234*s14*z2*z3^3)/
     (s123*s134*z123*z134*z14) + (D*s1234*s14*z2*z3^3)/
     (2*s123*s134*z123*z134*z14) - (D^2*s1234*s14*z2*z3^3)/
     (4*s123*s134*z123*z134*z14) - (8*s12*s1234*s14*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) + (4*D*s12*s1234*s14*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s12*s1234*s14*z2*z3^3)/
     (2*s123*s13*s134*z123*z134*z14) - (4*s1234*s14^2*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) + (D*s1234*s14^2*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) - (10*s12*s1234*s13*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) + (9*D*s12*s1234*s13*z2*z3^3)/
     (2*s123*s134*s23*z123*z134*z14) - (D^2*s12*s1234*s13*z2*z3^3)/
     (2*s123*s134*s23*z123*z134*z14) + (4*s1234*s13^2*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) - (2*D*s1234*s13^2*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13^2*z2*z3^3)/
     (4*s123*s134*s23*z123*z134*z14) - (10*s12*s1234*s14*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) + (9*D*s12*s1234*s14*z2*z3^3)/
     (2*s123*s134*s23*z123*z134*z14) - (D^2*s12*s1234*s14*z2*z3^3)/
     (2*s123*s134*s23*z123*z134*z14) + (4*s1234*s13*s14*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) - (2*D*s1234*s13*s14*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13*s14*z2*z3^3)/
     (4*s123*s134*s23*z123*z134*z14) - (7*s1234*s23*z2*z3^3)/
     (s123*s134*z123*z134*z14) + (4*D*s1234*s23*z2*z3^3)/
     (s123*s134*z123*z134*z14) - (D^2*s1234*s23*z2*z3^3)/
     (2*s123*s134*z123*z134*z14) - (7*s1234*s14*s23*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) + (4*D*s1234*s14*s23*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s1234*s14*s23*z2*z3^3)/
     (2*s123*s13*s134*z123*z134*z14) - (D*s1234*s24*z2*z3^3)/
     (2*s123*s134*z123*z134*z14) - (s12*s1234*s24*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) - (s12*s1234*s24*z2*z3^3)/
     (s123*s134*s14*z123*z134*z14) + (s1234*s13*s24*z2*z3^3)/
     (s123*s134*s14*z123*z134*z14) - (s1234*s14*s24*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) - (D*s1234*s14*s24*z2*z3^3)/
     (2*s123*s13*s134*z123*z134*z14) + (5*s1234*s13*s24*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s13*s24*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) + (5*s1234*s14*s24*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s14*s24*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) + (3*s1234*s34*z2*z3^3)/
     (s123*s134*z123*z134*z14) + (D*s1234*s34*z2*z3^3)/
     (2*s123*s134*z123*z134*z14) - (D^2*s1234*s34*z2*z3^3)/
     (4*s123*s134*z123*z134*z14) - (10*s12*s1234*s34*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) + (4*D*s12*s1234*s34*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s12*s1234*s34*z2*z3^3)/
     (2*s123*s13*s134*z123*z134*z14) - (2*s12*s1234*s34*z2*z3^3)/
     (s123*s134*s14*z123*z134*z14) - (9*s1234*s14*s34*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) + (2*D*s1234*s14*s34*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) - (10*s12*s1234*s34*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) + (9*D*s12*s1234*s34*z2*z3^3)/
     (2*s123*s134*s23*z123*z134*z14) - (D^2*s12*s1234*s34*z2*z3^3)/
     (2*s123*s134*s23*z123*z134*z14) + (2*s1234*s13*s34*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) - (3*D*s1234*s13*s34*z2*z3^3)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13*s34*z2*z3^3)/
     (4*s123*s134*s23*z123*z134*z14) - (2*s1234*s14*s34*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) + (D*s1234*s14*s34*z2*z3^3)/
     (2*s123*s134*s23*z123*z134*z14) - (7*s1234*s23*s34*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) + (4*D*s1234*s23*s34*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s1234*s23*s34*z2*z3^3)/
     (2*s123*s13*s134*z123*z134*z14) - (s1234*s24*s34*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) - (D*s1234*s24*s34*z2*z3^3)/
     (2*s123*s13*s134*z123*z134*z14) + (s1234*s24*s34*z2*z3^3)/
     (s123*s134*s14*z123*z134*z14) - (s12*s1234*s24*s34*z2*z3^3)/
     (s123*s13*s134*s14*z123*z134*z14) + (5*s1234*s24*s34*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s24*s34*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) - (5*s1234*s34^2*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) + (D*s1234*s34^2*z2*z3^3)/
     (s123*s13*s134*z123*z134*z14) - (2*s12*s1234*s34^2*z2*z3^3)/
     (s123*s13*s134*s14*z123*z134*z14) - (2*s1234*s34^2*z2*z3^3)/
     (s123*s134*s23*z123*z134*z14) + (D*s1234*s34^2*z2*z3^3)/
     (2*s123*s134*s23*z123*z134*z14) - (s12*s1234*z3^4)/
     (s123*s134*z12*z123*z134) + (D*s12*s1234*z3^4)/
     (s123*s134*z12*z123*z134) - (D^2*s12*s1234*z3^4)/
     (4*s123*s134*z12*z123*z134) - (s1234*s13*z3^4)/
     (s123*s134*z12*z123*z134) + (D*s1234*s13*z3^4)/
     (s123*s134*z12*z123*z134) - (D^2*s1234*s13*z3^4)/
     (4*s123*s134*z12*z123*z134) - (4*s1234*s14*z3^4)/
     (s123*s134*z12*z123*z134) + (2*D*s1234*s14*z3^4)/
     (s123*s134*z12*z123*z134) - (D^2*s1234*s14*z3^4)/
     (4*s123*s134*z12*z123*z134) - (4*s12*s1234*s14*z3^4)/
     (s123*s13*s134*z12*z123*z134) + (2*D*s12*s1234*s14*z3^4)/
     (s123*s13*s134*z12*z123*z134) - (D^2*s12*s1234*s14*z3^4)/
     (4*s123*s13*s134*z12*z123*z134) - (s1234*s23*z3^4)/
     (s123*s134*z12*z123*z134) + (D*s1234*s23*z3^4)/
     (s123*s134*z12*z123*z134) - (D^2*s1234*s23*z3^4)/
     (4*s123*s134*z12*z123*z134) - (4*s1234*s14*s23*z3^4)/
     (s123*s13*s134*z12*z123*z134) + (2*D*s1234*s14*s23*z3^4)/
     (s123*s13*s134*z12*z123*z134) - (D^2*s1234*s14*s23*z3^4)/
     (4*s123*s13*s134*z12*z123*z134) + (s1234*s24*z3^4)/
     (s123*s134*z12*z123*z134) - (D*s1234*s24*z3^4)/
     (2*s123*s134*z12*z123*z134) + (s12*s1234*s24*z3^4)/
     (s123*s13*s134*z12*z123*z134) - (D*s12*s1234*s24*z3^4)/
     (2*s123*s13*s134*z12*z123*z134) + (s1234*s23*s24*z3^4)/
     (s123*s13*s134*z12*z123*z134) - (D*s1234*s23*s24*z3^4)/
     (2*s123*s13*s134*z12*z123*z134) - (4*s12*s1234*s14*z3^4)/
     (s123*s134*s34*z12*z123*z134) + (2*D*s12*s1234*s14*z3^4)/
     (s123*s134*s34*z12*z123*z134) - (D^2*s12*s1234*s14*z3^4)/
     (4*s123*s134*s34*z12*z123*z134) - (4*s1234*s13*s14*z3^4)/
     (s123*s134*s34*z12*z123*z134) + (2*D*s1234*s13*s14*z3^4)/
     (s123*s134*s34*z12*z123*z134) - (D^2*s1234*s13*s14*z3^4)/
     (4*s123*s134*s34*z12*z123*z134) - (4*s1234*s14*s23*z3^4)/
     (s123*s134*s34*z12*z123*z134) + (2*D*s1234*s14*s23*z3^4)/
     (s123*s134*s34*z12*z123*z134) - (D^2*s1234*s14*s23*z3^4)/
     (4*s123*s134*s34*z12*z123*z134) + (2*s12*s1234*s24*z3^4)/
     (s123*s134*s34*z12*z123*z134) - (D*s12*s1234*s24*z3^4)/
     (2*s123*s134*s34*z12*z123*z134) + (2*s1234*s13*s24*z3^4)/
     (s123*s134*s34*z12*z123*z134) - (D*s1234*s13*s24*z3^4)/
     (2*s123*s134*s34*z12*z123*z134) + (2*s1234*s23*s24*z3^4)/
     (s123*s134*s34*z12*z123*z134) - (D*s1234*s23*s24*z3^4)/
     (2*s123*s134*s34*z12*z123*z134) - (4*s1234*s34*z3^4)/
     (s123*s134*z12*z123*z134) + (2*D*s1234*s34*z3^4)/
     (s123*s134*z12*z123*z134) - (D^2*s1234*s34*z3^4)/
     (4*s123*s134*z12*z123*z134) - (4*s12*s1234*s34*z3^4)/
     (s123*s13*s134*z12*z123*z134) + (2*D*s12*s1234*s34*z3^4)/
     (s123*s13*s134*z12*z123*z134) - (D^2*s12*s1234*s34*z3^4)/
     (4*s123*s13*s134*z12*z123*z134) - (4*s1234*s23*s34*z3^4)/
     (s123*s13*s134*z12*z123*z134) + (2*D*s1234*s23*s34*z3^4)/
     (s123*s13*s134*z12*z123*z134) - (D^2*s1234*s23*s34*z3^4)/
     (4*s123*s13*s134*z12*z123*z134) - (4*s12*s1234*z3^4)/
     (s123*s134*z123*z134*z14) + (2*D*s12*s1234*z3^4)/
     (s123*s134*z123*z134*z14) - (D^2*s12*s1234*z3^4)/
     (4*s123*s134*z123*z134*z14) - (s1234*s13*z3^4)/
     (s123*s134*z123*z134*z14) + (D*s1234*s13*z3^4)/
     (s123*s134*z123*z134*z14) - (D^2*s1234*s13*z3^4)/
     (4*s123*s134*z123*z134*z14) - (s1234*s14*z3^4)/
     (s123*s134*z123*z134*z14) + (D*s1234*s14*z3^4)/
     (s123*s134*z123*z134*z14) - (D^2*s1234*s14*z3^4)/
     (4*s123*s134*z123*z134*z14) - (4*s12*s1234*s14*z3^4)/
     (s123*s13*s134*z123*z134*z14) + (2*D*s12*s1234*s14*z3^4)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s12*s1234*s14*z3^4)/
     (4*s123*s13*s134*z123*z134*z14) - (4*s12*s1234*s13*z3^4)/
     (s123*s134*s23*z123*z134*z14) + (2*D*s12*s1234*s13*z3^4)/
     (s123*s134*s23*z123*z134*z14) - (D^2*s12*s1234*s13*z3^4)/
     (4*s123*s134*s23*z123*z134*z14) - (4*s12*s1234*s14*z3^4)/
     (s123*s134*s23*z123*z134*z14) + (2*D*s12*s1234*s14*z3^4)/
     (s123*s134*s23*z123*z134*z14) - (D^2*s12*s1234*s14*z3^4)/
     (4*s123*s134*s23*z123*z134*z14) - (4*s1234*s23*z3^4)/
     (s123*s134*z123*z134*z14) + (2*D*s1234*s23*z3^4)/
     (s123*s134*z123*z134*z14) - (D^2*s1234*s23*z3^4)/
     (4*s123*s134*z123*z134*z14) - (4*s1234*s14*s23*z3^4)/
     (s123*s13*s134*z123*z134*z14) + (2*D*s1234*s14*s23*z3^4)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s1234*s14*s23*z3^4)/
     (4*s123*s13*s134*z123*z134*z14) + (s1234*s24*z3^4)/
     (s123*s134*z123*z134*z14) - (D*s1234*s24*z3^4)/
     (2*s123*s134*z123*z134*z14) + (s1234*s14*s24*z3^4)/
     (s123*s13*s134*z123*z134*z14) - (D*s1234*s14*s24*z3^4)/
     (2*s123*s13*s134*z123*z134*z14) + (2*s1234*s13*s24*z3^4)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s13*s24*z3^4)/
     (2*s123*s134*s23*z123*z134*z14) + (2*s1234*s14*s24*z3^4)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s14*s24*z3^4)/
     (2*s123*s134*s23*z123*z134*z14) - (s1234*s34*z3^4)/
     (s123*s134*z123*z134*z14) + (D*s1234*s34*z3^4)/
     (s123*s134*z123*z134*z14) - (D^2*s1234*s34*z3^4)/
     (4*s123*s134*z123*z134*z14) - (4*s12*s1234*s34*z3^4)/
     (s123*s13*s134*z123*z134*z14) + (2*D*s12*s1234*s34*z3^4)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s12*s1234*s34*z3^4)/
     (4*s123*s13*s134*z123*z134*z14) - (4*s12*s1234*s34*z3^4)/
     (s123*s134*s23*z123*z134*z14) + (2*D*s12*s1234*s34*z3^4)/
     (s123*s134*s23*z123*z134*z14) - (D^2*s12*s1234*s34*z3^4)/
     (4*s123*s134*s23*z123*z134*z14) - (4*s1234*s23*s34*z3^4)/
     (s123*s13*s134*z123*z134*z14) + (2*D*s1234*s23*s34*z3^4)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s1234*s23*s34*z3^4)/
     (4*s123*s13*s134*z123*z134*z14) + (s1234*s24*s34*z3^4)/
     (s123*s13*s134*z123*z134*z14) - (D*s1234*s24*s34*z3^4)/
     (2*s123*s13*s134*z123*z134*z14) + (2*s1234*s24*s34*z3^4)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s24*s34*z3^4)/
     (2*s123*s134*s23*z123*z134*z14) + (33*s1234*z4)/s123 - 
    (19*D*s1234*z4)/(2*s123) + (3*D^2*s1234*z4)/(4*s123) + 
    (80*s1234*z4)/s124 - (6*D*s1234*z4)/s124 - (2*s12*s1234*z4)/(s123*s124) + 
    (D*s12*s1234*z4)/(2*s123*s124) - (D^2*s12*s1234*z4)/(2*s123*s124) - 
    (26*s12*s1234*z4)/(s123*s13) - (3*D*s12*s1234*z4)/(2*s123*s13) + 
    (D^2*s12*s1234*z4)/(2*s123*s13) + (7*s1234*s13*z4)/(s12*s124) + 
    (D*s1234*s13*z4)/(s12*s124) - (D^2*s1234*s13*z4)/(4*s12*s124) - 
    (39*s1234*s13*z4)/(s123*s124) + (20*D*s1234*s13*z4)/(s123*s124) - 
    (4*D^2*s1234*s13*z4)/(s123*s124) + (D^3*s1234*s13*z4)/(4*s123*s124) + 
    (60*s1234*z4)/s134 - (21*D*s1234*z4)/(2*s134) - (D^2*s1234*z4)/(2*s134) + 
    (D^3*s1234*z4)/(8*s134) + (39*s12*s1234*z4)/(s123*s134) - 
    (21*D*s12*s1234*z4)/(s123*s134) + (3*D^2*s12*s1234*z4)/(s123*s134) - 
    (D^3*s12*s1234*z4)/(8*s123*s134) - (7*s12*s1234*z4)/(s124*s134) - 
    (19*D*s12*s1234*z4)/(2*s124*s134) + (2*D^2*s12*s1234*z4)/(s124*s134) - 
    (D^3*s12*s1234*z4)/(8*s124*s134) + (4*s12*s1234*z4)/(s13*s134) - 
    (5*D*s12*s1234*z4)/(2*s13*s134) + (14*s12^2*s1234*z4)/(s123*s13*s134) - 
    (11*D*s12^2*s1234*z4)/(2*s123*s13*s134) + (D^2*s12^2*s1234*z4)/
     (4*s123*s13*s134) - (5*s1234*s13*z4)/(s123*s134) - 
    (5*D*s1234*s13*z4)/(s123*s134) + (5*D^2*s1234*s13*z4)/(4*s123*s134) - 
    (D^3*s1234*s13*z4)/(8*s123*s134) - (9*s1234*s13*z4)/(s124*s134) + 
    (D*s1234*s13*z4)/(2*s124*s134) + (2*s12*s1234*z4)/(s123*s14) - 
    (25*D*s12*s1234*z4)/(2*s123*s14) + (11*D^2*s12*s1234*z4)/(4*s123*s14) - 
    (D^3*s12*s1234*z4)/(8*s123*s14) + (61*s12*s1234*z4)/(s124*s14) - 
    (17*D*s12*s1234*z4)/(s124*s14) + (5*D^2*s12*s1234*z4)/(4*s124*s14) + 
    (8*s12^2*s1234*z4)/(s123*s124*s14) - (9*D*s12^2*s1234*z4)/
     (2*s123*s124*s14) + (D^2*s12^2*s1234*z4)/(4*s123*s124*s14) - 
    (11*s12^2*s1234*z4)/(s123*s13*s14) - (3*D*s12^2*s1234*z4)/
     (s123*s13*s14) + (3*D^2*s12^2*s1234*z4)/(4*s123*s13*s14) + 
    (20*s1234*s13*z4)/(s123*s14) - (12*D*s1234*s13*z4)/(s123*s14) + 
    (9*D^2*s1234*s13*z4)/(4*s123*s14) - (D^3*s1234*s13*z4)/(8*s123*s14) + 
    (33*s1234*s13*z4)/(s124*s14) - (3*D*s1234*s13*z4)/(s124*s14) + 
    (10*s12*s1234*s13*z4)/(s123*s124*s14) - (11*D*s12*s1234*s13*z4)/
     (2*s123*s124*s14) + (D^2*s12*s1234*s13*z4)/(4*s123*s124*s14) - 
    (3*s1234*s13^2*z4)/(s12*s123*s14) + (2*s1234*s13^2*z4)/(s123*s124*s14) - 
    (D*s1234*s13^2*z4)/(2*s123*s124*s14) + (s12*s1234*z4)/(s134*s14) + 
    (8*s12^2*s1234*z4)/(s123*s134*s14) - (3*D*s12^2*s1234*z4)/
     (s123*s134*s14) + (D^2*s12^2*s1234*z4)/(4*s123*s134*s14) - 
    (2*s12^2*s1234*z4)/(s124*s134*s14) - (s1234*s13*z4)/(s134*s14) + 
    (3*D*s1234*s13*z4)/(2*s134*s14) + (8*s12*s1234*s13*z4)/(s123*s134*s14) - 
    (7*D*s12*s1234*s13*z4)/(2*s123*s134*s14) + (D^2*s12*s1234*s13*z4)/
     (4*s123*s134*s14) - (s12*s1234*s13*z4)/(s124*s134*s14) + 
    (s1234*s13^2*z4)/(s124*s134*s14) + (2*s1234*s14*z4)/(s12*s124) + 
    (3*D*s1234*s14*z4)/(2*s12*s124) - (D^2*s1234*s14*z4)/(4*s12*s124) - 
    (6*s1234*s14*z4)/(s123*s124) + (3*D*s1234*s14*z4)/(2*s123*s124) - 
    (D^2*s1234*s14*z4)/(4*s123*s124) + (2*s1234*s14*z4)/(s123*s13) - 
    (D*s1234*s14*z4)/(2*s123*s13) - (20*s1234*s14*z4)/(s123*s134) + 
    (23*D*s1234*s14*z4)/(2*s123*s134) - (5*D^2*s1234*s14*z4)/(4*s123*s134) + 
    (7*s1234*s14*z4)/(s124*s134) - (10*D*s1234*s14*z4)/(s124*s134) + 
    (2*D^2*s1234*s14*z4)/(s124*s134) - (D^3*s1234*s14*z4)/(8*s124*s134) - 
    (14*s1234*s14*z4)/(s13*s134) - (D^2*s1234*s14*z4)/(2*s13*s134) - 
    (65*s12*s1234*s14*z4)/(s123*s13*s134) + (8*D*s12*s1234*s14*z4)/
     (s123*s13*s134) - (D^2*s12*s1234*s14*z4)/(2*s123*s13*s134) - 
    (s1234*s14^2*z4)/(s123*s13*s134) + (2*D*s1234*s14^2*z4)/(s123*s13*s134) - 
    (D^2*s1234*s14^2*z4)/(4*s123*s13*s134) - (12*s12*s1234*z4)/(s123*s23) - 
    (2*D*s12*s1234*z4)/(s123*s23) + (D^2*s12*s1234*z4)/(4*s123*s23) + 
    (19*s12*s1234*z4)/(s124*s23) - (5*D*s12*s1234*z4)/(2*s124*s23) - 
    (4*s12^2*s1234*z4)/(s123*s124*s23) + (3*D*s12^2*s1234*z4)/
     (2*s123*s124*s23) - (D^2*s12^2*s1234*z4)/(4*s123*s124*s23) - 
    (19*s12^2*s1234*z4)/(s123*s13*s23) + (2*D*s12^2*s1234*z4)/
     (s123*s13*s23) + (s1234*s13*z4)/(s123*s23) - 
    (D*s1234*s13*z4)/(2*s123*s23) + (25*s1234*s13*z4)/(s124*s23) - 
    (3*D*s1234*s13*z4)/(s124*s23) - (3*s12*s1234*s13*z4)/(s123*s124*s23) + 
    (2*D*s12*s1234*s13*z4)/(s123*s124*s23) - (D^2*s12*s1234*s13*z4)/
     (4*s123*s124*s23) + (17*s12^2*s1234*z4)/(s123*s134*s23) - 
    (17*D*s12^2*s1234*z4)/(2*s123*s134*s23) + (3*D^2*s12^2*s1234*z4)/
     (4*s123*s134*s23) - (2*s12^3*s1234*z4)/(s123*s13*s134*s23) - 
    (D*s12^3*s1234*z4)/(2*s123*s13*s134*s23) + (8*s12*s1234*s13*z4)/
     (s123*s134*s23) - (13*D*s12*s1234*s13*z4)/(2*s123*s134*s23) + 
    (3*D^2*s12*s1234*s13*z4)/(4*s123*s134*s23) - (24*s12^2*s1234*z4)/
     (s123*s14*s23) + (3*D*s12^2*s1234*z4)/(2*s123*s14*s23) + 
    (D^2*s12^2*s1234*z4)/(4*s123*s14*s23) + (23*s12^2*s1234*z4)/
     (s124*s14*s23) - (8*D*s12^2*s1234*z4)/(s124*s14*s23) + 
    (3*D^2*s12^2*s1234*z4)/(4*s124*s14*s23) + (12*s12^3*s1234*z4)/
     (s123*s124*s14*s23) - (3*D*s12^3*s1234*z4)/(s123*s124*s14*s23) + 
    (D^2*s12^3*s1234*z4)/(4*s123*s124*s14*s23) - (10*s12^3*s1234*z4)/
     (s123*s13*s14*s23) + (3*D*s12^3*s1234*z4)/(2*s123*s13*s14*s23) - 
    (5*s12*s1234*s13*z4)/(s123*s14*s23) - (D*s12*s1234*s13*z4)/
     (s123*s14*s23) + (D^2*s12*s1234*s13*z4)/(4*s123*s14*s23) + 
    (33*s12*s1234*s13*z4)/(s124*s14*s23) - (19*D*s12*s1234*s13*z4)/
     (2*s124*s14*s23) + (3*D^2*s12*s1234*s13*z4)/(4*s124*s14*s23) + 
    (17*s12^2*s1234*s13*z4)/(s123*s124*s14*s23) - (11*D*s12^2*s1234*s13*z4)/
     (2*s123*s124*s14*s23) + (D^2*s12^2*s1234*s13*z4)/(2*s123*s124*s14*s23) + 
    (4*s1234*s13^2*z4)/(s123*s14*s23) - (D*s1234*s13^2*z4)/(2*s123*s14*s23) + 
    (7*s1234*s13^2*z4)/(s124*s14*s23) - (D*s1234*s13^2*z4)/(s124*s14*s23) + 
    (5*s12*s1234*s13^2*z4)/(s123*s124*s14*s23) - (5*D*s12*s1234*s13^2*z4)/
     (2*s123*s124*s14*s23) + (D^2*s12*s1234*s13^2*z4)/(4*s123*s124*s14*s23) - 
    (s12^2*s1234*s13*z4)/(s123*s134*s14*s23) - (s12*s1234*s13^2*z4)/
     (s123*s134*s14*s23) - (19*s12*s1234*s14*z4)/(s123*s134*s23) + 
    (D^2*s12*s1234*s14*z4)/(4*s123*s134*s23) - (2*D*s12^2*s1234*s14*z4)/
     (s123*s13*s134*s23) + (D^2*s12^2*s1234*s14*z4)/(4*s123*s13*s134*s23) - 
    (11*s1234*s23*z4)/(s12*s123) + (D*s1234*s23*z4)/(s12*s123) - 
    (4*s1234*s23*z4)/(s12*s124) + (9*D*s1234*s23*z4)/(2*s12*s124) - 
    (D^2*s1234*s23*z4)/(2*s12*s124) - (20*s1234*s23*z4)/(s123*s124) + 
    (10*D*s1234*s23*z4)/(s123*s124) - (2*D^2*s1234*s23*z4)/(s123*s124) + 
    (D^3*s1234*s23*z4)/(8*s123*s124) - (23*s1234*s23*z4)/(s123*s13) - 
    (5*D*s1234*s23*z4)/(2*s123*s13) + (D^2*s1234*s23*z4)/(2*s123*s13) + 
    (12*s1234*s13*s23*z4)/(s12*s123*s124) - (3*D*s1234*s13*s23*z4)/
     (2*s12*s123*s124) + (15*s1234*s23*z4)/(s12*s134) - 
    (5*D*s1234*s23*z4)/(2*s12*s134) - (5*D^2*s1234*s23*z4)/(4*s12*s134) + 
    (D^3*s1234*s23*z4)/(8*s12*s134) + (8*s1234*s23*z4)/(s123*s134) - 
    (18*D*s1234*s23*z4)/(s123*s134) + (13*D^2*s1234*s23*z4)/(4*s123*s134) - 
    (D^3*s1234*s23*z4)/(4*s123*s134) + (20*s1234*s23*z4)/(s124*s134) - 
    (13*D*s1234*s23*z4)/(s124*s134) + (9*D^2*s1234*s23*z4)/(4*s124*s134) - 
    (D^3*s1234*s23*z4)/(8*s124*s134) - (4*s1234*s23*z4)/(s13*s134) - 
    (D*s1234*s23*z4)/(s13*s134) - (D^2*s1234*s23*z4)/(4*s13*s134) + 
    (14*s12*s1234*s23*z4)/(s123*s13*s134) - (6*D*s12*s1234*s23*z4)/
     (s123*s13*s134) + (D^2*s12*s1234*s23*z4)/(2*s123*s13*s134) + 
    (4*s1234*s13*s23*z4)/(s12*s123*s134) - (D*s1234*s13*s23*z4)/
     (s12*s123*s134) - (12*s1234*s13*s23*z4)/(s12*s124*s134) + 
    (3*D*s1234*s13*s23*z4)/(2*s12*s124*s134) - (28*s1234*s23*z4)/(s123*s14) - 
    (15*D*s1234*s23*z4)/(2*s123*s14) + (9*D^2*s1234*s23*z4)/(4*s123*s14) - 
    (D^3*s1234*s23*z4)/(8*s123*s14) + (25*s1234*s23*z4)/(s124*s14) - 
    (15*D*s1234*s23*z4)/(2*s124*s14) + (D^2*s1234*s23*z4)/(2*s124*s14) - 
    (s12*s1234*s23*z4)/(s123*s124*s14) - (3*D*s12*s1234*s23*z4)/
     (2*s123*s124*s14) - (4*s12*s1234*s23*z4)/(s123*s13*s14) - 
    (4*D*s12*s1234*s23*z4)/(s123*s13*s14) + (3*D^2*s12*s1234*s23*z4)/
     (4*s123*s13*s14) - (13*s1234*s13*s23*z4)/(s12*s123*s14) + 
    (D*s1234*s13*s23*z4)/(s12*s123*s14) + (3*s1234*s13*s23*z4)/
     (s123*s124*s14) - (D*s1234*s13*s23*z4)/(2*s123*s124*s14) - 
    (s1234*s23*z4)/(s134*s14) + (D*s1234*s23*z4)/(2*s134*s14) + 
    (10*s12*s1234*s23*z4)/(s123*s134*s14) - (3*D*s12*s1234*s23*z4)/
     (s123*s134*s14) + (D^2*s12*s1234*s23*z4)/(4*s123*s134*s14) + 
    (4*s12*s1234*s23*z4)/(s124*s134*s14) - (D*s12*s1234*s23*z4)/
     (2*s124*s134*s14) + (s12^2*s1234*s23*z4)/(s123*s13*s134*s14) + 
    (19*s1234*s13*s23*z4)/(s12*s134*s14) - (2*D*s1234*s13*s23*z4)/
     (s12*s134*s14) - (2*s1234*s13*s23*z4)/(s123*s134*s14) + 
    (D*s1234*s13*s23*z4)/(2*s123*s134*s14) + (5*s1234*s14*s23*z4)/
     (s12*s123*s124) - (D*s1234*s14*s23*z4)/(2*s12*s123*s124) + 
    (7*s1234*s14*s23*z4)/(s12*s123*s134) - (3*D*s1234*s14*s23*z4)/
     (2*s12*s123*s134) - (11*s1234*s14*s23*z4)/(s12*s124*s134) + 
    (5*D*s1234*s14*s23*z4)/(2*s12*s124*s134) - (21*s1234*s14*s23*z4)/
     (s12*s13*s134) + (5*D*s1234*s14*s23*z4)/(2*s12*s13*s134) - 
    (D^2*s1234*s14*s23*z4)/(4*s12*s13*s134) - (65*s1234*s14*s23*z4)/
     (s123*s13*s134) + (25*D*s1234*s14*s23*z4)/(2*s123*s13*s134) - 
    (5*D^2*s1234*s14*s23*z4)/(4*s123*s13*s134) - (s1234*s14^2*s23*z4)/
     (s12*s123*s13*s134) + (3*s1234*s23^2*z4)/(s12*s123*s134) - 
    (D*s1234*s23^2*z4)/(2*s12*s123*s134) - (2*s1234*s23^2*z4)/
     (s12*s124*s134) + (D*s1234*s23^2*z4)/(2*s12*s124*s134) - 
    (5*s1234*s23^2*z4)/(s123*s13*s134) - (4*s1234*s23^2*z4)/(s123*s124*s14) - 
    (2*s1234*s23^2*z4)/(s123*s134*s14) + (D*s1234*s23^2*z4)/
     (2*s123*s134*s14) + (6*s1234*s23^2*z4)/(s124*s134*s14) - 
    (D*s1234*s23^2*z4)/(2*s124*s134*s14) + (s12*s1234*s23^2*z4)/
     (s123*s13*s134*s14) + (s1234*s14*s23^2*z4)/(s12*s123*s13*s134) - 
    (D*s1234*s14*s23^2*z4)/(2*s12*s123*s13*s134) - 
    (s1234*s24*z4)/(s12*s123) + (32*s1234*s24*z4)/(s12*s124) - 
    (13*D*s1234*s24*z4)/(2*s12*s124) + (D^2*s1234*s24*z4)/(2*s12*s124) - 
    (21*s1234*s24*z4)/(s123*s124) + (5*D*s1234*s24*z4)/(s123*s124) - 
    (3*D^2*s1234*s24*z4)/(4*s123*s124) - (8*s1234*s24*z4)/(s123*s13) + 
    (D*s1234*s24*z4)/(2*s123*s13) + (11*s1234*s13*s24*z4)/(s12*s123*s124) - 
    (3*D*s1234*s13*s24*z4)/(2*s12*s123*s124) + (42*s1234*s24*z4)/(s12*s134) - 
    (17*D*s1234*s24*z4)/(2*s12*s134) - (D^2*s1234*s24*z4)/(2*s12*s134) + 
    (D^3*s1234*s24*z4)/(8*s12*s134) + (21*s1234*s24*z4)/(s123*s134) - 
    (19*D*s1234*s24*z4)/(2*s123*s134) + (D^2*s1234*s24*z4)/(s123*s134) - 
    (31*s1234*s24*z4)/(s124*s134) - (3*D*s1234*s24*z4)/(s124*s134) + 
    (7*D^2*s1234*s24*z4)/(4*s124*s134) - (D^3*s1234*s24*z4)/(8*s124*s134) + 
    (8*s1234*s24*z4)/(s13*s134) - (3*D*s1234*s24*z4)/(s13*s134) - 
    (6*s12*s1234*s24*z4)/(s123*s13*s134) - (11*D*s12*s1234*s24*z4)/
     (2*s123*s13*s134) + (3*D^2*s12*s1234*s24*z4)/(4*s123*s13*s134) + 
    (2*s1234*s13*s24*z4)/(s12*s123*s134) - (D*s1234*s13*s24*z4)/
     (2*s12*s123*s134) - (23*s1234*s13*s24*z4)/(s12*s124*s134) + 
    (7*D*s1234*s13*s24*z4)/(2*s12*s124*s134) + (D^2*s1234*s13*s24*z4)/
     (4*s12*s124*s134) - (17*s1234*s24*z4)/(s123*s14) - 
    (4*D*s1234*s24*z4)/(s123*s14) + (D^2*s1234*s24*z4)/(2*s123*s14) + 
    (74*s1234*s24*z4)/(s124*s14) - (41*D*s1234*s24*z4)/(2*s124*s14) + 
    (7*D^2*s1234*s24*z4)/(4*s124*s14) + (21*s12*s1234*s24*z4)/
     (s123*s124*s14) - (6*D*s12*s1234*s24*z4)/(s123*s124*s14) + 
    (D^2*s12*s1234*s24*z4)/(4*s123*s124*s14) - (7*D*s12*s1234*s24*z4)/
     (2*s123*s13*s14) + (D^2*s12*s1234*s24*z4)/(2*s123*s13*s14) + 
    (3*s1234*s13*s24*z4)/(s12*s123*s14) + (43*s1234*s13*s24*z4)/
     (s12*s124*s14) - (18*D*s1234*s13*s24*z4)/(s12*s124*s14) + 
    (7*D^2*s1234*s13*s24*z4)/(4*s12*s124*s14) + (12*s1234*s13*s24*z4)/
     (s123*s124*s14) + (3*D*s1234*s13*s24*z4)/(2*s123*s124*s14) - 
    (5*D^2*s1234*s13*s24*z4)/(4*s123*s124*s14) + (D^3*s1234*s13*s24*z4)/
     (8*s123*s124*s14) + (8*s1234*s13^2*s24*z4)/(s12*s123*s124*s14) - 
    (D*s1234*s13^2*s24*z4)/(s12*s123*s124*s14) + 
    (19*s1234*s24*z4)/(s134*s14) - (3*D*s1234*s24*z4)/(2*s134*s14) + 
    (5*s12*s1234*s24*z4)/(s123*s134*s14) - (2*D*s12*s1234*s24*z4)/
     (s123*s134*s14) + (D^2*s12*s1234*s24*z4)/(4*s123*s134*s14) - 
    (8*s12*s1234*s24*z4)/(s124*s134*s14) + (D*s12*s1234*s24*z4)/
     (s124*s134*s14) - (4*s12^2*s1234*s24*z4)/(s123*s13*s134*s14) + 
    (D*s12^2*s1234*s24*z4)/(2*s123*s13*s134*s14) + 
    (19*s1234*s13*s24*z4)/(s12*s134*s14) - (D*s1234*s13*s24*z4)/
     (2*s12*s134*s14) - (10*s1234*s13*s24*z4)/(s123*s134*s14) + 
    (D*s1234*s13*s24*z4)/(s123*s134*s14) - (12*s1234*s13*s24*z4)/
     (s124*s134*s14) + (2*D*s1234*s13*s24*z4)/(s124*s134*s14) - 
    (4*s1234*s13^2*s24*z4)/(s12*s124*s134*s14) + (D*s1234*s13^2*s24*z4)/
     (s12*s124*s134*s14) - (s1234*s14*s24*z4)/(s12*s123*s124) + 
    (9*s1234*s14*s24*z4)/(s12*s123*s134) - (D*s1234*s14*s24*z4)/
     (s12*s123*s134) - (22*s1234*s14*s24*z4)/(s12*s124*s134) + 
    (5*D*s1234*s14*s24*z4)/(s12*s124*s134) + (16*s1234*s14*s24*z4)/
     (s12*s13*s134) - (6*D*s1234*s14*s24*z4)/(s12*s13*s134) + 
    (D^2*s1234*s14*s24*z4)/(2*s12*s13*s134) - (26*s1234*s14*s24*z4)/
     (s123*s13*s134) + (7*D*s1234*s14*s24*z4)/(2*s123*s13*s134) - 
    (D^2*s1234*s14*s24*z4)/(4*s123*s13*s134) + (18*s1234*s24*z4)/(s124*s23) - 
    (3*D*s1234*s24*z4)/(s124*s23) - (4*s12*s1234*s24*z4)/(s123*s124*s23) + 
    (D*s12*s1234*s24*z4)/(s123*s124*s23) - (D^2*s12*s1234*s24*z4)/
     (4*s123*s124*s23) - (4*s12*s1234*s24*z4)/(s123*s13*s23) + 
    (D*s12*s1234*s24*z4)/(s123*s13*s23) + (4*s1234*s13*s24*z4)/
     (s12*s124*s23) - (5*D*s1234*s13*s24*z4)/(2*s12*s124*s23) + 
    (D^2*s1234*s13*s24*z4)/(4*s12*s124*s23) + (2*s1234*s13*s24*z4)/
     (s123*s124*s23) - (D*s1234*s13*s24*z4)/(2*s123*s124*s23) + 
    (31*s12*s1234*s24*z4)/(s123*s134*s23) - (35*D*s12*s1234*s24*z4)/
     (2*s123*s134*s23) + (2*D^2*s12*s1234*s24*z4)/(s123*s134*s23) + 
    (9*s12^2*s1234*s24*z4)/(s123*s13*s134*s23) - (9*D*s12^2*s1234*s24*z4)/
     (2*s123*s13*s134*s23) + (D^2*s12^2*s1234*s24*z4)/(2*s123*s13*s134*s23) + 
    (7*s1234*s13*s24*z4)/(s123*s134*s23) - (8*D*s1234*s13*s24*z4)/
     (s123*s134*s23) + (D^2*s1234*s13*s24*z4)/(s123*s134*s23) - 
    (9*s12*s1234*s24*z4)/(s123*s14*s23) - (7*D*s12*s1234*s24*z4)/
     (2*s123*s14*s23) + (D^2*s12*s1234*s24*z4)/(2*s123*s14*s23) + 
    (39*s12*s1234*s24*z4)/(s124*s14*s23) - (14*D*s12*s1234*s24*z4)/
     (s124*s14*s23) + (5*D^2*s12*s1234*s24*z4)/(4*s124*s14*s23) + 
    (23*s12^2*s1234*s24*z4)/(s123*s124*s14*s23) - (6*D*s12^2*s1234*s24*z4)/
     (s123*s124*s14*s23) + (D^2*s12^2*s1234*s24*z4)/(2*s123*s124*s14*s23) - 
    (7*s12^2*s1234*s24*z4)/(s123*s13*s14*s23) - (D*s12^2*s1234*s24*z4)/
     (2*s123*s13*s14*s23) + (D^2*s12^2*s1234*s24*z4)/(4*s123*s13*s14*s23) - 
    (2*s1234*s13*s24*z4)/(s123*s14*s23) - (5*D*s1234*s13*s24*z4)/
     (2*s123*s14*s23) + (D^2*s1234*s13*s24*z4)/(4*s123*s14*s23) + 
    (38*s1234*s13*s24*z4)/(s124*s14*s23) - (29*D*s1234*s13*s24*z4)/
     (2*s124*s14*s23) + (5*D^2*s1234*s13*s24*z4)/(4*s124*s14*s23) + 
    (51*s12*s1234*s13*s24*z4)/(s123*s124*s14*s23) - 
    (13*D*s12*s1234*s13*s24*z4)/(s123*s124*s14*s23) + 
    (D^2*s12*s1234*s13*s24*z4)/(s123*s124*s14*s23) + 
    (2*s1234*s13^2*s24*z4)/(s12*s123*s14*s23) + (10*s1234*s13^2*s24*z4)/
     (s12*s124*s14*s23) - (5*D*s1234*s13^2*s24*z4)/(s12*s124*s14*s23) + 
    (D^2*s1234*s13^2*s24*z4)/(2*s12*s124*s14*s23) + 
    (20*s1234*s13^2*s24*z4)/(s123*s124*s14*s23) - (7*D*s1234*s13^2*s24*z4)/
     (s123*s124*s14*s23) + (3*D^2*s1234*s13^2*s24*z4)/(4*s123*s124*s14*s23) - 
    (4*s12*s1234*s13*s24*z4)/(s123*s134*s14*s23) + 
    (D*s12*s1234*s13*s24*z4)/(s123*s134*s14*s23) - 
    (2*s1234*s13^2*s24*z4)/(s123*s134*s14*s23) + (D*s1234*s13^2*s24*z4)/
     (2*s123*s134*s14*s23) - (9*s1234*s14*s24*z4)/(s123*s134*s23) - 
    (D*s1234*s14*s24*z4)/(2*s123*s134*s23) + (D^2*s1234*s14*s24*z4)/
     (4*s123*s134*s23) + (4*s12*s1234*s14*s24*z4)/(s123*s13*s134*s23) - 
    (3*D*s12*s1234*s14*s24*z4)/(s123*s13*s134*s23) + 
    (D^2*s12*s1234*s14*s24*z4)/(2*s123*s13*s134*s23) + 
    (11*s1234*s23*s24*z4)/(s12*s123*s124) - (3*D*s1234*s23*s24*z4)/
     (2*s12*s123*s124) + (9*s1234*s23*s24*z4)/(s12*s123*s134) - 
    (D*s1234*s23*s24*z4)/(s12*s123*s134) - (11*s1234*s23*s24*z4)/
     (s12*s124*s134) + (5*D*s1234*s23*s24*z4)/(2*s12*s124*s134) - 
    (6*s1234*s23*s24*z4)/(s123*s13*s134) + (D*s1234*s23*s24*z4)/
     (2*s123*s13*s134) + (9*s1234*s23*s24*z4)/(s123*s124*s14) - 
    (2*D*s1234*s23*s24*z4)/(s123*s124*s14) + (15*s1234*s13*s23*s24*z4)/
     (s12*s123*s124*s14) - (3*D*s1234*s13*s23*s24*z4)/(2*s12*s123*s124*s14) - 
    (4*s1234*s23*s24*z4)/(s123*s134*s14) + (D*s1234*s23*s24*z4)/
     (2*s123*s134*s14) + (3*s1234*s23*s24*z4)/(s124*s134*s14) + 
    (s12*s1234*s23*s24*z4)/(s123*s13*s134*s14) - (14*s1234*s13*s23*s24*z4)/
     (s12*s124*s134*s14) + (2*D*s1234*s13*s23*s24*z4)/(s12*s124*s134*s14) + 
    (10*s1234*s14*s23*s24*z4)/(s12*s123*s13*s134) - 
    (D*s1234*s14*s23*s24*z4)/(s12*s123*s13*s134) + 
    (2*s1234*s24^2*z4)/(s12*s123*s124) - (D*s1234*s24^2*z4)/
     (2*s12*s123*s124) + (5*s1234*s24^2*z4)/(s12*s123*s134) - 
    (D*s1234*s24^2*z4)/(2*s12*s123*s134) - (9*s1234*s24^2*z4)/
     (s12*s124*s134) + (2*D*s1234*s24^2*z4)/(s12*s124*s134) + 
    (6*s1234*s24^2*z4)/(s123*s124*s14) - (3*D*s1234*s24^2*z4)/
     (2*s123*s124*s14) + (3*s1234*s13*s24^2*z4)/(s12*s123*s124*s14) + 
    (4*s1234*s24^2*z4)/(s123*s134*s14) - (D*s1234*s24^2*z4)/
     (2*s123*s134*s14) - (3*s1234*s24^2*z4)/(s124*s134*s14) + 
    (D*s1234*s24^2*z4)/(2*s124*s134*s14) - (18*s1234*s13*s24^2*z4)/
     (s12*s124*s134*s14) + (3*D*s1234*s13*s24^2*z4)/(s12*s124*s134*s14) + 
    (4*s1234*s24^2*z4)/(s12*s124*s23) - (D*s1234*s24^2*z4)/(s12*s124*s23) + 
    (3*s1234*s24^2*z4)/(s123*s124*s23) - (D*s1234*s24^2*z4)/(s123*s124*s23) + 
    (6*s1234*s24^2*z4)/(s123*s134*s23) - (5*D*s1234*s24^2*z4)/
     (2*s123*s134*s23) + (D^2*s1234*s24^2*z4)/(4*s123*s134*s23) - 
    (14*s1234*s24^2*z4)/(s123*s14*s23) + (D*s1234*s24^2*z4)/(s123*s14*s23) + 
    (16*s1234*s24^2*z4)/(s124*s14*s23) - (6*D*s1234*s24^2*z4)/
     (s124*s14*s23) + (D^2*s1234*s24^2*z4)/(2*s124*s14*s23) + 
    (11*s12*s1234*s24^2*z4)/(s123*s124*s14*s23) - (3*D*s12*s1234*s24^2*z4)/
     (s123*s124*s14*s23) + (D^2*s12*s1234*s24^2*z4)/(4*s123*s124*s14*s23) - 
    (s1234*s13*s24^2*z4)/(s12*s123*s14*s23) - (4*s1234*s13*s24^2*z4)/
     (s12*s124*s14*s23) - (2*D*s1234*s13*s24^2*z4)/(s12*s124*s14*s23) + 
    (D^2*s1234*s13*s24^2*z4)/(4*s12*s124*s14*s23) + 
    (25*s1234*s13*s24^2*z4)/(s123*s124*s14*s23) - (13*D*s1234*s13*s24^2*z4)/
     (2*s123*s124*s14*s23) + (D^2*s1234*s13*s24^2*z4)/(2*s123*s124*s14*s23) + 
    (3*s12*s1234*s24^2*z4)/(s123*s134*s14*s23) - (D*s12*s1234*s24^2*z4)/
     (2*s123*s134*s14*s23) + (2*s1234*s13*s24^2*z4)/(s123*s134*s14*s23) - 
    (D*s1234*s13*s24^2*z4)/(2*s123*s134*s14*s23) + 
    (4*s12*s1234*z4)/(s124*s34) + (D*s12*s1234*z4)/(2*s124*s34) + 
    (22*s1234*s13*z4)/(s124*s34) + (9*s12*s1234*z4)/(s134*s34) - 
    (9*D*s12*s1234*z4)/(2*s134*s34) + (D^2*s12*s1234*z4)/(2*s134*s34) - 
    (10*s12^2*s1234*z4)/(s123*s134*s34) + (9*D*s12^2*s1234*z4)/
     (2*s123*s134*s34) - (D^2*s12^2*s1234*z4)/(2*s123*s134*s34) + 
    (46*s1234*s13*z4)/(s134*s34) - (21*D*s1234*s13*z4)/(2*s134*s34) + 
    (3*D^2*s1234*s13*z4)/(4*s134*s34) - (2*s12*s1234*s13*z4)/
     (s123*s134*s34) - (11*D*s12*s1234*s13*z4)/(2*s123*s134*s34) + 
    (3*D^2*s12*s1234*s13*z4)/(2*s123*s134*s34) - (D^3*s12*s1234*s13*z4)/
     (8*s123*s134*s34) + (6*s12*s1234*s13*z4)/(s124*s134*s34) - 
    (19*D*s12*s1234*s13*z4)/(2*s124*s134*s34) + (2*D^2*s12*s1234*s13*z4)/
     (s124*s134*s34) - (D^3*s12*s1234*s13*z4)/(8*s124*s134*s34) + 
    (20*s1234*s13^2*z4)/(s124*s134*s34) - (21*D*s1234*s13^2*z4)/
     (2*s124*s134*s34) + (2*D^2*s1234*s13^2*z4)/(s124*s134*s34) - 
    (D^3*s1234*s13^2*z4)/(8*s124*s134*s34) + (17*s12*s1234*s13*z4)/
     (s124*s14*s34) - (3*D*s12*s1234*s13*z4)/(2*s124*s14*s34) + 
    (3*D*s1234*s13^2*z4)/(s124*s14*s34) - (D^2*s1234*s13^2*z4)/
     (4*s124*s14*s34) - (s12*s1234*s13*z4)/(s134*s14*s34) + 
    (D*s12*s1234*s13*z4)/(2*s134*s14*s34) - (4*s1234*s13^2*z4)/
     (s134*s14*s34) + (D*s1234*s13^2*z4)/(s134*s14*s34) + 
    (6*D*s1234*s14*z4)/(s124*s34) - (3*D^2*s1234*s14*z4)/(4*s124*s34) + 
    (56*s1234*s14*z4)/(s134*s34) - (31*D*s1234*s14*z4)/(2*s134*s34) + 
    (3*D^2*s1234*s14*z4)/(4*s134*s34) - (62*s12*s1234*s14*z4)/
     (s123*s134*s34) + (16*D*s12*s1234*s14*z4)/(s123*s134*s34) - 
    (3*D^2*s12*s1234*s14*z4)/(2*s123*s134*s34) + (5*s12*s1234*s14*z4)/
     (s124*s134*s34) - (3*D*s12*s1234*s14*z4)/(s124*s134*s34) + 
    (D^2*s12*s1234*s14*z4)/(4*s124*s134*s34) + (5*s12*s1234*s14*z4)/
     (s13*s134*s34) - (2*D*s12*s1234*s14*z4)/(s13*s134*s34) - 
    (12*s12^2*s1234*s14*z4)/(s123*s13*s134*s34) + (6*D*s12^2*s1234*s14*z4)/
     (s123*s13*s134*s34) - (3*D^2*s12^2*s1234*s14*z4)/(4*s123*s13*s134*s34) - 
    (4*s1234*s13*s14*z4)/(s123*s134*s34) + (D*s1234*s13*s14*z4)/
     (s123*s134*s34) + (6*s1234*s13*s14*z4)/(s124*s134*s34) - 
    (7*D*s1234*s13*s14*z4)/(s124*s134*s34) + (7*D^2*s1234*s13*s14*z4)/
     (4*s124*s134*s34) - (D^3*s1234*s13*s14*z4)/(8*s124*s134*s34) - 
    (11*s1234*s14^2*z4)/(s124*s134*s34) + (3*D*s1234*s14^2*z4)/
     (2*s124*s134*s34) - (D^2*s1234*s14^2*z4)/(4*s124*s134*s34) - 
    (4*s1234*s14^2*z4)/(s13*s134*s34) - (3*D*s1234*s14^2*z4)/
     (2*s13*s134*s34) - (10*s12*s1234*s14^2*z4)/(s123*s13*s134*s34) + 
    (9*D*s12*s1234*s14^2*z4)/(2*s123*s13*s134*s34) - 
    (D^2*s12*s1234*s14^2*z4)/(2*s123*s13*s134*s34) - 
    (8*s1234*s23*z4)/(s124*s34) + (25*D*s1234*s23*z4)/(2*s124*s34) - 
    (5*D^2*s1234*s23*z4)/(4*s124*s34) - (7*s1234*s13*s23*z4)/(s12*s124*s34) + 
    (13*D*s1234*s13*s23*z4)/(2*s12*s124*s34) - (3*D^2*s1234*s13*s23*z4)/
     (4*s12*s124*s34) + (20*s1234*s23*z4)/(s134*s34) - 
    (13*D*s1234*s23*z4)/(2*s134*s34) + (D^2*s1234*s23*z4)/(2*s134*s34) + 
    (11*s12*s1234*s23*z4)/(s123*s134*s34) - (12*D*s12*s1234*s23*z4)/
     (s123*s134*s34) + (3*D^2*s12*s1234*s23*z4)/(s123*s134*s34) - 
    (D^3*s12*s1234*s23*z4)/(4*s123*s134*s34) - (3*s12*s1234*s23*z4)/
     (s124*s134*s34) + (38*s1234*s13*s23*z4)/(s12*s134*s34) - 
    (6*D*s1234*s13*s23*z4)/(s12*s134*s34) + (12*s1234*s13*s23*z4)/
     (s123*s134*s34) - (21*D*s1234*s13*s23*z4)/(2*s123*s134*s34) + 
    (11*D^2*s1234*s13*s23*z4)/(4*s123*s134*s34) - (D^3*s1234*s13*s23*z4)/
     (4*s123*s134*s34) + (28*s1234*s13*s23*z4)/(s124*s134*s34) - 
    (14*D*s1234*s13*s23*z4)/(s124*s134*s34) + (9*D^2*s1234*s13*s23*z4)/
     (4*s124*s134*s34) - (D^3*s1234*s13*s23*z4)/(8*s124*s134*s34) - 
    (4*s1234*s13^2*s23*z4)/(s12*s123*s134*s34) + (D*s1234*s13^2*s23*z4)/
     (s12*s123*s134*s34) + (5*s1234*s13^2*s23*z4)/(s12*s124*s134*s34) - 
    (5*D*s1234*s13^2*s23*z4)/(2*s12*s124*s134*s34) + 
    (D^2*s1234*s13^2*s23*z4)/(4*s12*s124*s134*s34) - 
    (s12*s1234*s23*z4)/(s124*s14*s34) + (4*D*s12*s1234*s23*z4)/
     (s124*s14*s34) - (D^2*s12*s1234*s23*z4)/(2*s124*s14*s34) + 
    (7*s1234*s13*s23*z4)/(s124*s14*s34) + (5*D*s1234*s13*s23*z4)/
     (2*s124*s14*s34) - (D^2*s1234*s13*s23*z4)/(4*s124*s14*s34) - 
    (2*s1234*s13*s23*z4)/(s134*s14*s34) + (D*s1234*s13*s23*z4)/
     (s134*s14*s34) + (7*s1234*s13^2*s23*z4)/(s12*s134*s14*s34) - 
    (D*s1234*s13^2*s23*z4)/(2*s12*s134*s14*s34) - 
    (18*s1234*s14*s23*z4)/(s12*s124*s34) + (25*D*s1234*s14*s23*z4)/
     (2*s12*s124*s34) - (3*D^2*s1234*s14*s23*z4)/(2*s12*s124*s34) + 
    (49*s1234*s14*s23*z4)/(s12*s134*s34) - (17*D*s1234*s14*s23*z4)/
     (2*s12*s134*s34) - (29*s1234*s14*s23*z4)/(s123*s134*s34) + 
    (15*D*s1234*s14*s23*z4)/(2*s123*s134*s34) - (D^3*s1234*s14*s23*z4)/
     (8*s123*s134*s34) + (7*s1234*s14*s23*z4)/(s124*s134*s34) + 
    (6*D*s1234*s14*s23*z4)/(s124*s134*s34) - (7*D^2*s1234*s14*s23*z4)/
     (4*s124*s134*s34) + (D^3*s1234*s14*s23*z4)/(8*s124*s134*s34) + 
    (2*s1234*s14*s23*z4)/(s13*s134*s34) + (D*s1234*s14*s23*z4)/
     (s13*s134*s34) - (D^2*s1234*s14*s23*z4)/(2*s13*s134*s34) - 
    (29*s12*s1234*s14*s23*z4)/(s123*s13*s134*s34) + 
    (27*D*s12*s1234*s14*s23*z4)/(2*s123*s13*s134*s34) - 
    (3*D^2*s12*s1234*s14*s23*z4)/(2*s123*s13*s134*s34) - 
    (6*s1234*s13*s14*s23*z4)/(s12*s123*s134*s34) + 
    (2*D*s1234*s13*s14*s23*z4)/(s12*s123*s134*s34) - 
    (12*s1234*s13*s14*s23*z4)/(s12*s124*s134*s34) + 
    (9*D*s1234*s13*s14*s23*z4)/(s12*s124*s134*s34) - 
    (2*D^2*s1234*s13*s14*s23*z4)/(s12*s124*s134*s34) + 
    (D^3*s1234*s13*s14*s23*z4)/(8*s12*s124*s134*s34) - 
    (15*s1234*s14^2*s23*z4)/(s12*s124*s134*s34) + (19*D*s1234*s14^2*s23*z4)/
     (2*s12*s124*s134*s34) - (2*D^2*s1234*s14^2*s23*z4)/(s12*s124*s134*s34) + 
    (D^3*s1234*s14^2*s23*z4)/(8*s12*s124*s134*s34) - 
    (D*s1234*s14^2*s23*z4)/(2*s12*s13*s134*s34) - (11*s1234*s14^2*s23*z4)/
     (s123*s13*s134*s34) + (5*D*s1234*s14^2*s23*z4)/(s123*s13*s134*s34) - 
    (D^2*s1234*s14^2*s23*z4)/(2*s123*s13*s134*s34) - 
    (6*s1234*s23^2*z4)/(s12*s124*s34) + (9*D*s1234*s23^2*z4)/
     (2*s12*s124*s34) - (D^2*s1234*s23^2*z4)/(2*s12*s124*s34) + 
    (10*s1234*s23^2*z4)/(s12*s134*s34) - (2*D*s1234*s23^2*z4)/
     (s12*s134*s34) + (26*s1234*s23^2*z4)/(s123*s134*s34) - 
    (16*D*s1234*s23^2*z4)/(s123*s134*s34) + (13*D^2*s1234*s23^2*z4)/
     (4*s123*s134*s34) - (D^3*s1234*s23^2*z4)/(4*s123*s134*s34) - 
    (6*s1234*s23^2*z4)/(s124*s134*s34) + (D*s1234*s23^2*z4)/
     (2*s124*s134*s34) - (4*s1234*s13*s23^2*z4)/(s12*s123*s134*s34) + 
    (D*s1234*s13*s23^2*z4)/(s12*s123*s134*s34) + (5*s1234*s13*s23^2*z4)/
     (s12*s124*s134*s34) - (5*D*s1234*s13*s23^2*z4)/(2*s12*s124*s134*s34) + 
    (D^2*s1234*s13*s23^2*z4)/(4*s12*s124*s134*s34) - 
    (3*s1234*s23^2*z4)/(s124*s14*s34) + (7*D*s1234*s23^2*z4)/
     (2*s124*s14*s34) - (D^2*s1234*s23^2*z4)/(2*s124*s14*s34) + 
    (4*s1234*s23^2*z4)/(s134*s14*s34) - (D*s1234*s23^2*z4)/(2*s134*s14*s34) + 
    (6*s1234*s13*s23^2*z4)/(s12*s134*s14*s34) - (D*s1234*s13*s23^2*z4)/
     (2*s12*s134*s14*s34) - (5*s1234*s14*s23^2*z4)/(s12*s123*s134*s34) + 
    (3*D*s1234*s14*s23^2*z4)/(2*s12*s123*s134*s34) - 
    (24*s1234*s14*s23^2*z4)/(s12*s124*s134*s34) + (23*D*s1234*s14*s23^2*z4)/
     (2*s12*s124*s134*s34) - (2*D^2*s1234*s14*s23^2*z4)/(s12*s124*s134*s34) + 
    (D^3*s1234*s14*s23^2*z4)/(8*s12*s124*s134*s34) - 
    (4*s1234*s14*s23^2*z4)/(s12*s13*s134*s34) + (2*D*s1234*s14*s23^2*z4)/
     (s12*s13*s134*s34) - (D^2*s1234*s14*s23^2*z4)/(4*s12*s13*s134*s34) - 
    (19*s1234*s14*s23^2*z4)/(s123*s13*s134*s34) + (17*D*s1234*s14*s23^2*z4)/
     (2*s123*s13*s134*s34) - (D^2*s1234*s14*s23^2*z4)/(s123*s13*s134*s34) + 
    (3*s1234*s24*z4)/(s124*s34) + (11*D*s1234*s24*z4)/(2*s124*s34) - 
    (D^2*s1234*s24*z4)/(2*s124*s34) + (33*s1234*s13*s24*z4)/(s12*s124*s34) - 
    (14*D*s1234*s13*s24*z4)/(s12*s124*s34) + (3*D^2*s1234*s13*s24*z4)/
     (2*s12*s124*s34) + (36*s1234*s24*z4)/(s134*s34) - 
    (9*D*s1234*s24*z4)/(s134*s34) + (3*D^2*s1234*s24*z4)/(4*s134*s34) - 
    (44*s12*s1234*s24*z4)/(s123*s134*s34) + (15*D*s12*s1234*s24*z4)/
     (2*s123*s134*s34) - (D^2*s12*s1234*s24*z4)/(2*s123*s134*s34) + 
    (5*s12*s1234*s24*z4)/(s124*s134*s34) - (5*D*s12*s1234*s24*z4)/
     (2*s124*s134*s34) + (D^2*s12*s1234*s24*z4)/(4*s124*s134*s34) + 
    (45*s1234*s13*s24*z4)/(s12*s134*s34) - (19*D*s1234*s13*s24*z4)/
     (2*s12*s134*s34) + (D^2*s1234*s13*s24*z4)/(2*s12*s134*s34) - 
    (14*s1234*s13*s24*z4)/(s123*s134*s34) - (6*D*s1234*s13*s24*z4)/
     (s123*s134*s34) + (7*D^2*s1234*s13*s24*z4)/(4*s123*s134*s34) - 
    (D^3*s1234*s13*s24*z4)/(8*s123*s134*s34) + (18*s1234*s13*s24*z4)/
     (s124*s134*s34) - (35*D*s1234*s13*s24*z4)/(2*s124*s134*s34) + 
    (15*D^2*s1234*s13*s24*z4)/(4*s124*s134*s34) - (D^3*s1234*s13*s24*z4)/
     (4*s124*s134*s34) - (2*s1234*s13^2*s24*z4)/(s12*s123*s134*s34) + 
    (D*s1234*s13^2*s24*z4)/(2*s12*s123*s134*s34) + 
    (29*s1234*s13^2*s24*z4)/(s12*s124*s134*s34) - (13*D*s1234*s13^2*s24*z4)/
     (s12*s124*s134*s34) + (9*D^2*s1234*s13^2*s24*z4)/(4*s12*s124*s134*s34) - 
    (D^3*s1234*s13^2*s24*z4)/(8*s12*s124*s134*s34) - 
    (2*s12*s1234*s24*z4)/(s124*s14*s34) + (3*D*s12*s1234*s24*z4)/
     (2*s124*s14*s34) + (37*s1234*s13*s24*z4)/(s124*s14*s34) - 
    (19*D*s1234*s13*s24*z4)/(2*s124*s14*s34) + (D^2*s1234*s13*s24*z4)/
     (s124*s14*s34) + (25*s1234*s13^2*s24*z4)/(s12*s124*s14*s34) - 
    (10*D*s1234*s13^2*s24*z4)/(s12*s124*s14*s34) + 
    (D^2*s1234*s13^2*s24*z4)/(s12*s124*s14*s34) + 
    (4*s1234*s13*s24*z4)/(s134*s14*s34) + (D*s1234*s13*s24*z4)/
     (2*s134*s14*s34) + (s1234*s13^2*s24*z4)/(s12*s134*s14*s34) + 
    (D*s1234*s13^2*s24*z4)/(s12*s134*s14*s34) - (3*s1234*s14*s24*z4)/
     (s12*s124*s34) + (2*D*s1234*s14*s24*z4)/(s12*s124*s34) - 
    (D^2*s1234*s14*s24*z4)/(4*s12*s124*s34) + (74*s1234*s14*s24*z4)/
     (s12*s134*s34) - (18*D*s1234*s14*s24*z4)/(s12*s134*s34) + 
    (D^2*s1234*s14*s24*z4)/(s12*s134*s34) - (43*s1234*s14*s24*z4)/
     (s123*s134*s34) + (15*D*s1234*s14*s24*z4)/(2*s123*s134*s34) - 
    (D^2*s1234*s14*s24*z4)/(2*s123*s134*s34) - (16*s1234*s14*s24*z4)/
     (s124*s134*s34) + (3*s1234*s14*s24*z4)/(s13*s134*s34) - 
    (D*s1234*s14*s24*z4)/(2*s13*s134*s34) - (D^2*s1234*s14*s24*z4)/
     (4*s13*s134*s34) - (17*s12*s1234*s14*s24*z4)/(s123*s13*s134*s34) + 
    (11*D*s12*s1234*s14*s24*z4)/(2*s123*s13*s134*s34) - 
    (D^2*s12*s1234*s14*s24*z4)/(2*s123*s13*s134*s34) - 
    (6*s1234*s13*s14*s24*z4)/(s12*s123*s134*s34) + 
    (3*D*s1234*s13*s14*s24*z4)/(2*s12*s123*s134*s34) + 
    (20*s1234*s13*s14*s24*z4)/(s12*s124*s134*s34) - 
    (21*D*s1234*s13*s14*s24*z4)/(2*s12*s124*s134*s34) + 
    (2*D^2*s1234*s13*s14*s24*z4)/(s12*s124*s134*s34) - 
    (D^3*s1234*s13*s14*s24*z4)/(8*s12*s124*s134*s34) - 
    (7*s1234*s14^2*s24*z4)/(s12*s124*s134*s34) + (D*s1234*s14^2*s24*z4)/
     (2*s12*s124*s134*s34) + (12*s1234*s14^2*s24*z4)/(s12*s13*s134*s34) - 
    (5*D*s1234*s14^2*s24*z4)/(s12*s13*s134*s34) + (D^2*s1234*s14^2*s24*z4)/
     (2*s12*s13*s134*s34) - (4*s1234*s14^2*s24*z4)/(s123*s13*s134*s34) + 
    (D*s1234*s14^2*s24*z4)/(s123*s13*s134*s34) + (2*s1234*s23*s24*z4)/
     (s12*s124*s34) + (7*D*s1234*s23*s24*z4)/(s12*s124*s34) - 
    (D^2*s1234*s23*s24*z4)/(s12*s124*s34) + (22*s1234*s23*s24*z4)/
     (s12*s134*s34) - (5*D*s1234*s23*s24*z4)/(s12*s134*s34) + 
    (D^2*s1234*s23*s24*z4)/(4*s12*s134*s34) + (32*s1234*s23*s24*z4)/
     (s123*s134*s34) - (20*D*s1234*s23*s24*z4)/(s123*s134*s34) + 
    (15*D^2*s1234*s23*s24*z4)/(4*s123*s134*s34) - (D^3*s1234*s23*s24*z4)/
     (4*s123*s134*s34) + (16*s1234*s23*s24*z4)/(s124*s134*s34) - 
    (7*D*s1234*s23*s24*z4)/(2*s124*s134*s34) + (D^2*s1234*s23*s24*z4)/
     (4*s124*s134*s34) - (3*s1234*s13*s23*s24*z4)/(s12*s123*s134*s34) + 
    (D*s1234*s13*s23*s24*z4)/(s12*s123*s134*s34) + 
    (41*s1234*s13*s23*s24*z4)/(s12*s124*s134*s34) - 
    (31*D*s1234*s13*s23*s24*z4)/(2*s12*s124*s134*s34) + 
    (9*D^2*s1234*s13*s23*s24*z4)/(4*s12*s124*s134*s34) - 
    (D^3*s1234*s13*s23*s24*z4)/(8*s12*s124*s134*s34) - 
    (8*s1234*s23*s24*z4)/(s124*s14*s34) + (8*D*s1234*s23*s24*z4)/
     (s124*s14*s34) - (3*D^2*s1234*s23*s24*z4)/(4*s124*s14*s34) + 
    (24*s1234*s13*s23*s24*z4)/(s12*s124*s14*s34) - 
    (8*D*s1234*s13*s23*s24*z4)/(s12*s124*s14*s34) + 
    (3*D^2*s1234*s13*s23*s24*z4)/(4*s12*s124*s14*s34) + 
    (9*s1234*s23*s24*z4)/(s134*s14*s34) - (D*s1234*s23*s24*z4)/
     (s134*s14*s34) + (10*s1234*s13*s23*s24*z4)/(s12*s134*s14*s34) - 
    (D*s1234*s13*s23*s24*z4)/(2*s12*s134*s14*s34) - 
    (6*s1234*s14*s23*s24*z4)/(s12*s123*s134*s34) + 
    (3*D*s1234*s14*s23*s24*z4)/(2*s12*s123*s134*s34) - 
    (17*s1234*s14*s23*s24*z4)/(s12*s124*s134*s34) + 
    (21*D*s1234*s14*s23*s24*z4)/(2*s12*s124*s134*s34) - 
    (2*D^2*s1234*s14*s23*s24*z4)/(s12*s124*s134*s34) + 
    (D^3*s1234*s14*s23*s24*z4)/(8*s12*s124*s134*s34) - 
    (4*s1234*s14*s23*s24*z4)/(s12*s13*s134*s34) + (2*D*s1234*s14*s23*s24*z4)/
     (s12*s13*s134*s34) - (D^2*s1234*s14*s23*s24*z4)/(4*s12*s13*s134*s34) - 
    (14*s1234*s14*s23*s24*z4)/(s123*s13*s134*s34) + 
    (5*D*s1234*s14*s23*s24*z4)/(s123*s13*s134*s34) - 
    (D^2*s1234*s14*s23*s24*z4)/(2*s123*s13*s134*s34) - 
    (3*s1234*s24^2*z4)/(s12*s124*s34) + (2*D*s1234*s24^2*z4)/(s12*s124*s34) - 
    (D^2*s1234*s24^2*z4)/(4*s12*s124*s34) + (11*s1234*s24^2*z4)/
     (s12*s134*s34) - (3*D*s1234*s24^2*z4)/(s12*s134*s34) + 
    (D^2*s1234*s24^2*z4)/(4*s12*s134*s34) + (3*s1234*s24^2*z4)/
     (s123*s134*s34) - (D*s1234*s24^2*z4)/(2*s123*s134*s34) + 
    (6*s1234*s24^2*z4)/(s124*s134*s34) - (3*D*s1234*s24^2*z4)/
     (s124*s134*s34) + (D^2*s1234*s24^2*z4)/(4*s124*s134*s34) + 
    (22*s1234*s13*s24^2*z4)/(s12*s124*s134*s34) - (23*D*s1234*s13*s24^2*z4)/
     (2*s12*s124*s134*s34) + (2*D^2*s1234*s13*s24^2*z4)/(s12*s124*s134*s34) - 
    (D^3*s1234*s13*s24^2*z4)/(8*s12*s124*s134*s34) - 
    (2*s1234*s24^2*z4)/(s124*s14*s34) + (3*D*s1234*s24^2*z4)/
     (2*s124*s14*s34) + (13*s1234*s13*s24^2*z4)/(s12*s124*s14*s34) - 
    (17*D*s1234*s13*s24^2*z4)/(2*s12*s124*s14*s34) + 
    (D^2*s1234*s13*s24^2*z4)/(s12*s124*s14*s34) + 
    (4*s1234*s24^2*z4)/(s134*s14*s34) - (D*s1234*s24^2*z4)/(2*s134*s14*s34) + 
    (3*s1234*s13*s24^2*z4)/(s12*s134*s14*s34) - (7*s1234*s14*s24^2*z4)/
     (s12*s124*s134*s34) + (D*s1234*s14*s24^2*z4)/(2*s12*s124*s134*s34) - 
    (7*s1234*s34*z4)/(s12*s123) + (D*s1234*s34*z4)/(2*s12*s123) + 
    (12*s1234*s34*z4)/(s12*s124) - (5*D*s1234*s34*z4)/(s12*s124) + 
    (D^2*s1234*s34*z4)/(2*s12*s124) - (2*s1234*s34*z4)/(s123*s124) - 
    (5*D*s1234*s34*z4)/(2*s123*s124) + (D^2*s1234*s34*z4)/(4*s123*s124) - 
    (8*s1234*s34*z4)/(s123*s13) - (D*s1234*s34*z4)/(s123*s13) + 
    (D^2*s1234*s34*z4)/(4*s123*s13) + (2*s1234*s34*z4)/(s123*s134) - 
    (3*D*s1234*s34*z4)/(2*s123*s134) + (15*s1234*s34*z4)/(s124*s134) - 
    (3*D*s1234*s34*z4)/(s124*s134) + (2*s1234*s34*z4)/(s13*s134) - 
    (D*s1234*s34*z4)/(s13*s134) - (D^2*s1234*s34*z4)/(4*s13*s134) + 
    (4*s12*s1234*s34*z4)/(s123*s13*s134) - (11*D*s12*s1234*s34*z4)/
     (s123*s13*s134) + (3*D^2*s12*s1234*s34*z4)/(2*s123*s13*s134) + 
    (16*s1234*s34*z4)/(s123*s14) - (15*D*s1234*s34*z4)/(2*s123*s14) + 
    (3*D^2*s1234*s34*z4)/(4*s123*s14) + (25*s1234*s34*z4)/(s124*s14) - 
    (6*D*s1234*s34*z4)/(s124*s14) + (D^2*s1234*s34*z4)/(2*s124*s14) + 
    (10*s12*s1234*s34*z4)/(s123*s124*s14) - (9*D*s12*s1234*s34*z4)/
     (s123*s124*s14) + (7*D^2*s12*s1234*s34*z4)/(4*s123*s124*s14) - 
    (D^3*s12*s1234*s34*z4)/(8*s123*s124*s14) - (4*s12*s1234*s34*z4)/
     (s123*s13*s14) + (D^2*s12*s1234*s34*z4)/(4*s123*s13*s14) - 
    (12*s1234*s13*s34*z4)/(s123*s124*s14) + (3*D*s1234*s13*s34*z4)/
     (s123*s124*s14) - (D^2*s1234*s13*s34*z4)/(4*s123*s124*s14) - 
    (s1234*s34*z4)/(s134*s14) + (D*s1234*s34*z4)/(s134*s14) + 
    (26*s12*s1234*s34*z4)/(s123*s134*s14) - (15*D*s12*s1234*s34*z4)/
     (2*s123*s134*s14) + (D^2*s12*s1234*s34*z4)/(2*s123*s134*s14) + 
    (15*s12*s1234*s34*z4)/(s124*s134*s14) - (5*D*s12*s1234*s34*z4)/
     (2*s124*s134*s14) + (10*s12^2*s1234*s34*z4)/(s123*s13*s134*s14) - 
    (3*D*s12^2*s1234*s34*z4)/(s123*s13*s134*s14) + 
    (D^2*s12^2*s1234*s34*z4)/(4*s123*s13*s134*s14) + 
    (18*s1234*s13*s34*z4)/(s124*s134*s14) - (3*D*s1234*s13*s34*z4)/
     (s124*s134*s14) + (6*s1234*s14*s34*z4)/(s123*s13*s134) + 
    (D*s1234*s14*s34*z4)/(s123*s13*s134) - (D^2*s1234*s14*s34*z4)/
     (4*s123*s13*s134) + (2*s1234*s34*z4)/(s123*s23) + 
    (20*s1234*s34*z4)/(s124*s23) - (D*s1234*s34*z4)/(2*s124*s23) - 
    (D^2*s1234*s34*z4)/(4*s124*s23) - (s12*s1234*s34*z4)/(s123*s124*s23) + 
    (2*D*s12*s1234*s34*z4)/(s123*s124*s23) - (D^2*s12*s1234*s34*z4)/
     (4*s123*s124*s23) - (2*s12*s1234*s34*z4)/(s123*s13*s23) + 
    (D*s12*s1234*s34*z4)/(2*s123*s13*s23) + (5*s12*s1234*s34*z4)/
     (s123*s134*s23) - (19*D*s12*s1234*s34*z4)/(2*s123*s134*s23) + 
    (5*D^2*s12*s1234*s34*z4)/(4*s123*s134*s23) + (11*s12^2*s1234*s34*z4)/
     (s123*s13*s134*s23) - (7*D*s12^2*s1234*s34*z4)/(s123*s13*s134*s23) + 
    (3*D^2*s12^2*s1234*s34*z4)/(4*s123*s13*s134*s23) + 
    (15*s12*s1234*s34*z4)/(s123*s14*s23) - (3*D*s12*s1234*s34*z4)/
     (s123*s14*s23) + (D^2*s12*s1234*s34*z4)/(4*s123*s14*s23) + 
    (24*s12*s1234*s34*z4)/(s124*s14*s23) - (3*D*s12*s1234*s34*z4)/
     (s124*s14*s23) - (10*s12^2*s1234*s34*z4)/(s123*s124*s14*s23) + 
    (3*D*s12^2*s1234*s34*z4)/(2*s123*s124*s14*s23) - 
    (5*s12^2*s1234*s34*z4)/(s123*s13*s14*s23) - (D*s12^2*s1234*s34*z4)/
     (2*s123*s13*s14*s23) + (D^2*s12^2*s1234*s34*z4)/(4*s123*s13*s14*s23) + 
    (8*s1234*s13*s34*z4)/(s123*s14*s23) - (D*s1234*s13*s34*z4)/
     (s123*s14*s23) + (7*s1234*s13*s34*z4)/(s124*s14*s23) + 
    (5*D*s1234*s13*s34*z4)/(2*s124*s14*s23) - (D^2*s1234*s13*s34*z4)/
     (2*s124*s14*s23) - (2*s12*s1234*s13*s34*z4)/(s123*s124*s14*s23) + 
    (3*D*s12*s1234*s13*s34*z4)/(2*s123*s124*s14*s23) - 
    (D^2*s12*s1234*s13*s34*z4)/(4*s123*s124*s14*s23) - 
    (D*s12^2*s1234*s34*z4)/(2*s123*s134*s14*s23) - 
    (s12*s1234*s13*s34*z4)/(s123*s134*s14*s23) + (s12*s1234*s14*s34*z4)/
     (s123*s13*s134*s23) - (2*D*s12*s1234*s14*s34*z4)/(s123*s13*s134*s23) + 
    (D^2*s12*s1234*s14*s34*z4)/(4*s123*s13*s134*s23) + 
    (6*s1234*s23*s34*z4)/(s12*s123*s134) - (D*s1234*s23*s34*z4)/
     (s12*s123*s134) - (2*s1234*s23*s34*z4)/(s12*s124*s134) + 
    (D*s1234*s23*s34*z4)/(2*s12*s124*s134) - (13*s1234*s23*s34*z4)/
     (s123*s13*s134) + (3*D*s1234*s23*s34*z4)/(2*s123*s13*s134) - 
    (10*s1234*s23*s34*z4)/(s123*s124*s14) + (D*s1234*s23*s34*z4)/
     (2*s123*s124*s14) + (s1234*s23*s34*z4)/(s123*s134*s14) + 
    (16*s1234*s23*s34*z4)/(s124*s134*s14) - (2*D*s1234*s23*s34*z4)/
     (s124*s134*s14) + (11*s12*s1234*s23*s34*z4)/(s123*s13*s134*s14) - 
    (3*D*s12*s1234*s23*s34*z4)/(s123*s13*s134*s14) + 
    (D^2*s12*s1234*s23*s34*z4)/(4*s123*s13*s134*s14) - 
    (s1234*s14*s23*s34*z4)/(s12*s123*s13*s134) + 
    (s1234*s24*s34*z4)/(s12*s123*s134) + (2*s1234*s24*s34*z4)/
     (s12*s124*s134) + (D*s1234*s24*s34*z4)/(2*s12*s124*s134) - 
    (10*s1234*s24*s34*z4)/(s123*s13*s134) + (D*s1234*s24*s34*z4)/
     (s123*s13*s134) - (2*s1234*s24*s34*z4)/(s123*s124*s14) - 
    (D*s1234*s24*s34*z4)/(2*s123*s124*s14) + (5*s1234*s13*s24*s34*z4)/
     (s12*s123*s124*s14) - (D*s1234*s13*s24*s34*z4)/(2*s12*s123*s124*s14) + 
    (s1234*s24*s34*z4)/(s123*s134*s14) - (D*s1234*s24*s34*z4)/
     (2*s123*s134*s14) + (20*s1234*s24*s34*z4)/(s124*s134*s14) - 
    (3*D*s1234*s24*s34*z4)/(s124*s134*s14) + (11*s12*s1234*s24*s34*z4)/
     (s123*s13*s134*s14) - (7*D*s12*s1234*s24*s34*z4)/(2*s123*s13*s134*s14) + 
    (D^2*s12*s1234*s24*s34*z4)/(4*s123*s13*s134*s14) - 
    (2*s1234*s13*s24*s34*z4)/(s12*s124*s134*s14) + 
    (D*s1234*s13*s24*s34*z4)/(2*s12*s124*s134*s14) + 
    (4*s1234*s24*s34*z4)/(s12*s124*s23) - (D*s1234*s24*s34*z4)/
     (2*s12*s124*s23) + (6*s1234*s24*s34*z4)/(s123*s124*s23) - 
    (D*s1234*s24*s34*z4)/(s123*s124*s23) + (11*s1234*s24*s34*z4)/
     (s123*s134*s23) - (6*D*s1234*s24*s34*z4)/(s123*s134*s23) + 
    (3*D^2*s1234*s24*s34*z4)/(4*s123*s134*s23) + (9*s12*s1234*s24*s34*z4)/
     (s123*s13*s134*s23) - (11*D*s12*s1234*s24*s34*z4)/
     (2*s123*s13*s134*s23) + (3*D^2*s12*s1234*s24*s34*z4)/
     (4*s123*s13*s134*s23) + (4*s1234*s24*s34*z4)/(s123*s14*s23) - 
    (2*D*s1234*s24*s34*z4)/(s123*s14*s23) + (D^2*s1234*s24*s34*z4)/
     (4*s123*s14*s23) + (33*s1234*s24*s34*z4)/(s124*s14*s23) - 
    (6*D*s1234*s24*s34*z4)/(s124*s14*s23) + (D^2*s1234*s24*s34*z4)/
     (4*s124*s14*s23) - (s12*s1234*s24*s34*z4)/(s123*s124*s14*s23) + 
    (D*s12*s1234*s24*s34*z4)/(2*s123*s124*s14*s23) + 
    (4*s12*s1234*s24*s34*z4)/(s123*s13*s14*s23) + (4*s1234*s13*s24*s34*z4)/
     (s12*s123*s14*s23) - (D*s1234*s13*s24*s34*z4)/(2*s12*s123*s14*s23) + 
    (5*s1234*s13*s24*s34*z4)/(s12*s124*s14*s23) - (3*D*s1234*s13*s24*s34*z4)/
     (2*s12*s124*s14*s23) + (16*s1234*s13*s24*s34*z4)/(s123*s124*s14*s23) - 
    (5*D*s1234*s13*s24*s34*z4)/(s123*s124*s14*s23) + 
    (D^2*s1234*s13*s24*s34*z4)/(2*s123*s124*s14*s23) + 
    (s12*s1234*s24*s34*z4)/(s123*s134*s14*s23) - 
    (6*s1234*s34^2*z4)/(s123*s124*s14) + (D*s1234*s34^2*z4)/
     (2*s123*s124*s14) + (10*s1234*s34^2*z4)/(s124*s134*s14) - 
    (3*D*s1234*s34^2*z4)/(2*s124*s134*s14) + (6*s12*s1234*s34^2*z4)/
     (s123*s13*s134*s14) - (3*D*s12*s1234*s34^2*z4)/(s123*s13*s134*s14) + 
    (D^2*s12*s1234*s34^2*z4)/(4*s123*s13*s134*s14) - 
    (6*s12*s1234*s34^2*z4)/(s123*s13*s134*s23) - (D*s12*s1234*s34^2*z4)/
     (s123*s13*s134*s23) + (D^2*s12*s1234*s34^2*z4)/(4*s123*s13*s134*s23) + 
    (5*s1234*s34^2*z4)/(s124*s14*s23) - (3*s12*s1234*s34^2*z4)/
     (s123*s124*s14*s23) + (2*D*s12*s1234*s34^2*z4)/(s123*s124*s14*s23) - 
    (D^2*s12*s1234*s34^2*z4)/(4*s123*s124*s14*s23) - 
    (4*s12*s1234*s34^2*z4)/(s123*s13*s14*s23) + (2*D*s12*s1234*s34^2*z4)/
     (s123*s13*s14*s23) - (D^2*s12*s1234*s34^2*z4)/(4*s123*s13*s14*s23) + 
    (s12*s1234*s34^2*z4)/(s123*s134*s14*s23) - (2*s1234*z1*z4)/(s123*z12) - 
    (60*s1234*z1*z4)/(s124*z12) - (43*D*s1234*z1*z4)/(2*s124*z12) + 
    (25*D^2*s1234*z1*z4)/(4*s124*z12) - (3*D^3*s1234*z1*z4)/(8*s124*z12) - 
    (10*s12*s1234*z1*z4)/(s123*s124*z12) + (7*D*s12*s1234*z1*z4)/
     (2*s123*s124*z12) - (D^2*s12*s1234*z1*z4)/(4*s123*s124*z12) + 
    (4*s1234*s13*z1*z4)/(s12*s123*z12) - (D*s1234*s13*z1*z4)/
     (2*s12*s123*z12) - (2*s1234*s13*z1*z4)/(s12*s124*z12) - 
    (13*D*s1234*s13*z1*z4)/(2*s12*s124*z12) + (3*D^2*s1234*s13*z1*z4)/
     (4*s12*s124*z12) - (10*s1234*s13*z1*z4)/(s123*s124*z12) + 
    (7*D*s1234*s13*z1*z4)/(2*s123*s124*z12) - (D^2*s1234*s13*z1*z4)/
     (4*s123*s124*z12) - (20*s1234*z1*z4)/(s134*z12) + 
    (2*D*s1234*z1*z4)/(s134*z12) + (D^2*s1234*z1*z4)/(4*s134*z12) - 
    (10*s12*s1234*z1*z4)/(s123*s134*z12) + (3*D*s12*s1234*z1*z4)/
     (2*s123*s134*z12) + (39*s12*s1234*z1*z4)/(s124*s134*z12) - 
    (5*D*s12*s1234*z1*z4)/(2*s124*s134*z12) + (D^2*s12*s1234*z1*z4)/
     (4*s124*s134*z12) - (14*s12*s1234*z1*z4)/(s13*s134*z12) + 
    (9*D*s12*s1234*z1*z4)/(2*s13*s134*z12) - (D^2*s12*s1234*z1*z4)/
     (4*s13*s134*z12) - (10*s1234*s13*z1*z4)/(s123*s134*z12) + 
    (3*D*s1234*s13*z1*z4)/(2*s123*s134*z12) + (27*s1234*s13*z1*z4)/
     (s124*s134*z12) - (5*D*s1234*s13*z1*z4)/(s124*s134*z12) + 
    (D^2*s1234*s13*z1*z4)/(4*s124*s134*z12) + (13*s12*s1234*z1*z4)/
     (s123*s14*z12) - (3*D*s12*s1234*z1*z4)/(2*s123*s14*z12) - 
    (11*s12*s1234*z1*z4)/(s124*s14*z12) - (51*D*s12*s1234*z1*z4)/
     (2*s124*s14*z12) + (7*D^2*s12*s1234*z1*z4)/(s124*s14*z12) - 
    (D^3*s12*s1234*z1*z4)/(2*s124*s14*z12) - (10*s12^2*s1234*z1*z4)/
     (s123*s124*s14*z12) + (7*D*s12^2*s1234*z1*z4)/(2*s123*s124*s14*z12) - 
    (D^2*s12^2*s1234*z1*z4)/(4*s123*s124*s14*z12) + 
    (24*s1234*s13*z1*z4)/(s123*s14*z12) - (5*D*s1234*s13*z1*z4)/
     (2*s123*s14*z12) - (36*s1234*s13*z1*z4)/(s124*s14*z12) - 
    (29*D*s1234*s13*z1*z4)/(2*s124*s14*z12) + (4*D^2*s1234*s13*z1*z4)/
     (s124*s14*z12) - (D^3*s1234*s13*z1*z4)/(4*s124*s14*z12) - 
    (20*s12*s1234*s13*z1*z4)/(s123*s124*s14*z12) + 
    (7*D*s12*s1234*s13*z1*z4)/(s123*s124*s14*z12) - 
    (D^2*s12*s1234*s13*z1*z4)/(2*s123*s124*s14*z12) + 
    (5*s1234*s13^2*z1*z4)/(s12*s123*s14*z12) - (D*s1234*s13^2*z1*z4)/
     (2*s12*s123*s14*z12) - (s1234*s13^2*z1*z4)/(s12*s124*s14*z12) - 
    (10*s1234*s13^2*z1*z4)/(s123*s124*s14*z12) + (7*D*s1234*s13^2*z1*z4)/
     (2*s123*s124*s14*z12) - (D^2*s1234*s13^2*z1*z4)/(4*s123*s124*s14*z12) + 
    (12*s12*s1234*z1*z4)/(s134*s14*z12) - (7*D*s12*s1234*z1*z4)/
     (2*s134*s14*z12) + (D^2*s12*s1234*z1*z4)/(4*s134*s14*z12) + 
    (9*s1234*s13*z1*z4)/(s134*s14*z12) - (9*D*s1234*s13*z1*z4)/
     (2*s134*s14*z12) + (D^2*s1234*s13*z1*z4)/(2*s134*s14*z12) + 
    (14*s12*s1234*s13*z1*z4)/(s124*s134*s14*z12) - 
    (9*D*s12*s1234*s13*z1*z4)/(2*s124*s134*s14*z12) + 
    (D^2*s12*s1234*s13*z1*z4)/(4*s124*s134*s14*z12) + 
    (11*s1234*s13^2*z1*z4)/(s124*s134*s14*z12) - (4*D*s1234*s13^2*z1*z4)/
     (s124*s134*s14*z12) + (D^2*s1234*s13^2*z1*z4)/(4*s124*s134*s14*z12) + 
    (15*s1234*s14*z1*z4)/(s12*s124*z12) - (9*D*s1234*s14*z1*z4)/
     (2*s12*s124*z12) + (D^2*s1234*s14*z1*z4)/(2*s12*s124*z12) - 
    (3*s1234*s14*z1*z4)/(s123*s134*z12) + (D*s1234*s14*z1*z4)/
     (s123*s134*z12) + (23*s1234*s14*z1*z4)/(s124*s134*z12) - 
    (D*s1234*s14*z1*z4)/(s124*s134*z12) + (D^2*s1234*s14*z1*z4)/
     (4*s124*s134*z12) - (15*s1234*s14*z1*z4)/(s13*s134*z12) + 
    (19*D*s1234*s14*z1*z4)/(2*s13*s134*z12) - (D^2*s1234*s14*z1*z4)/
     (2*s13*s134*z12) - (4*s12*s1234*s14*z1*z4)/(s123*s13*s134*z12) + 
    (D*s12*s1234*s14*z1*z4)/(s123*s13*s134*z12) - 
    (14*s12*s1234*z1*z4)/(s124*s23*z12) - (5*D*s12*s1234*z1*z4)/
     (s124*s23*z12) + (7*D^2*s12*s1234*z1*z4)/(4*s124*s23*z12) - 
    (D^3*s12*s1234*z1*z4)/(8*s124*s23*z12) - (17*s1234*s13*z1*z4)/
     (s124*s23*z12) - (13*D*s1234*s13*z1*z4)/(2*s124*s23*z12) + 
    (2*D^2*s1234*s13*z1*z4)/(s124*s23*z12) - (D^3*s1234*s13*z1*z4)/
     (8*s124*s23*z12) + (4*s12^2*s1234*z1*z4)/(s123*s14*s23*z12) - 
    (D*s12^2*s1234*z1*z4)/(2*s123*s14*s23*z12) - (10*s12^2*s1234*z1*z4)/
     (s124*s14*s23*z12) - (7*D*s12^2*s1234*z1*z4)/(2*s124*s14*s23*z12) + 
    (3*D^2*s12^2*s1234*z1*z4)/(2*s124*s14*s23*z12) - 
    (D^3*s12^2*s1234*z1*z4)/(8*s124*s14*s23*z12) + 
    (9*s12*s1234*s13*z1*z4)/(s123*s14*s23*z12) - (D*s12*s1234*s13*z1*z4)/
     (s123*s14*s23*z12) - (22*s12*s1234*s13*z1*z4)/(s124*s14*s23*z12) - 
    (2*D*s12*s1234*s13*z1*z4)/(s124*s14*s23*z12) + 
    (3*D^2*s12*s1234*s13*z1*z4)/(2*s124*s14*s23*z12) - 
    (D^3*s12*s1234*s13*z1*z4)/(8*s124*s14*s23*z12) + 
    (5*s1234*s13^2*z1*z4)/(s123*s14*s23*z12) - (D*s1234*s13^2*z1*z4)/
     (2*s123*s14*s23*z12) - (9*s1234*s13^2*z1*z4)/(s124*s14*s23*z12) + 
    (D*s1234*s13^2*z1*z4)/(s124*s14*s23*z12) + (4*s1234*s23*z1*z4)/
     (s12*s123*z12) - (D*s1234*s23*z1*z4)/(2*s12*s123*z12) - 
    (4*D*s1234*s23*z1*z4)/(s12*s124*z12) + (D^2*s1234*s23*z1*z4)/
     (2*s12*s124*z12) - (10*s1234*s23*z1*z4)/(s123*s124*z12) + 
    (7*D*s1234*s23*z1*z4)/(2*s123*s124*z12) - (D^2*s1234*s23*z1*z4)/
     (4*s123*s124*z12) - (10*s1234*s23*z1*z4)/(s12*s134*z12) + 
    (7*D*s1234*s23*z1*z4)/(2*s12*s134*z12) - (D^2*s1234*s23*z1*z4)/
     (4*s12*s134*z12) - (20*s1234*s23*z1*z4)/(s123*s134*z12) + 
    (5*D*s1234*s23*z1*z4)/(2*s123*s134*z12) + (24*s1234*s23*z1*z4)/
     (s124*s134*z12) - (D*s1234*s23*z1*z4)/(s124*s134*z12) - 
    (11*s1234*s23*z1*z4)/(s13*s134*z12) + (6*D*s1234*s23*z1*z4)/
     (s13*s134*z12) - (D^2*s1234*s23*z1*z4)/(2*s13*s134*z12) - 
    (7*s12*s1234*s23*z1*z4)/(s123*s13*s134*z12) + (D*s12*s1234*s23*z1*z4)/
     (s123*s13*s134*z12) - (8*s1234*s13*s23*z1*z4)/(s12*s123*s134*z12) + 
    (D*s1234*s13*s23*z1*z4)/(2*s12*s123*s134*z12) + 
    (7*s1234*s13*s23*z1*z4)/(s12*s124*s134*z12) - (D*s1234*s13*s23*z1*z4)/
     (2*s12*s124*s134*z12) + (14*s1234*s23*z1*z4)/(s123*s14*z12) - 
    (3*D*s1234*s23*z1*z4)/(2*s123*s14*z12) + (19*s1234*s23*z1*z4)/
     (s124*s14*z12) - (28*D*s1234*s23*z1*z4)/(s124*s14*z12) + 
    (6*D^2*s1234*s23*z1*z4)/(s124*s14*z12) - (3*D^3*s1234*s23*z1*z4)/
     (8*s124*s14*z12) - (20*s12*s1234*s23*z1*z4)/(s123*s124*s14*z12) + 
    (7*D*s12*s1234*s23*z1*z4)/(s123*s124*s14*z12) - 
    (D^2*s12*s1234*s23*z1*z4)/(2*s123*s124*s14*z12) + 
    (5*s1234*s13*s23*z1*z4)/(s12*s123*s14*z12) - (D*s1234*s13*s23*z1*z4)/
     (2*s12*s123*s14*z12) + (3*s1234*s13*s23*z1*z4)/(s12*s124*s14*z12) - 
    (5*D*s1234*s13*s23*z1*z4)/(2*s12*s124*s14*z12) + 
    (D^2*s1234*s13*s23*z1*z4)/(4*s12*s124*s14*z12) - 
    (20*s1234*s13*s23*z1*z4)/(s123*s124*s14*z12) + 
    (7*D*s1234*s13*s23*z1*z4)/(s123*s124*s14*z12) - 
    (D^2*s1234*s13*s23*z1*z4)/(2*s123*s124*s14*z12) + 
    (27*s1234*s23*z1*z4)/(s134*s14*z12) - (5*D*s1234*s23*z1*z4)/
     (s134*s14*z12) + (D^2*s1234*s23*z1*z4)/(4*s134*s14*z12) - 
    (D*s12*s1234*s23*z1*z4)/(2*s124*s134*s14*z12) - 
    (5*s1234*s13*s23*z1*z4)/(s12*s134*s14*z12) + (D*s1234*s13*s23*z1*z4)/
     (s12*s134*s14*z12) + (12*s1234*s13*s23*z1*z4)/(s124*s134*s14*z12) - 
    (9*D*s1234*s13*s23*z1*z4)/(2*s124*s134*s14*z12) + 
    (D^2*s1234*s13*s23*z1*z4)/(4*s124*s134*s14*z12) - 
    (2*s1234*s14*s23*z1*z4)/(s12*s123*s134*z12) + (D*s1234*s14*s23*z1*z4)/
     (2*s12*s123*s134*z12) + (21*s1234*s14*s23*z1*z4)/(s12*s124*s134*z12) - 
    (2*D*s1234*s14*s23*z1*z4)/(s12*s124*s134*z12) - 
    (s1234*s14*s23*z1*z4)/(s12*s13*s134*z12) + (2*D*s1234*s14*s23*z1*z4)/
     (s12*s13*s134*z12) - (D^2*s1234*s14*s23*z1*z4)/(4*s12*s13*s134*z12) - 
    (5*s1234*s14*s23*z1*z4)/(s123*s13*s134*z12) + (3*D*s1234*s14*s23*z1*z4)/
     (2*s123*s13*s134*z12) - (9*s1234*s23^2*z1*z4)/(s12*s123*s134*z12) + 
    (D*s1234*s23^2*z1*z4)/(2*s12*s123*s134*z12) + 
    (6*s1234*s23^2*z1*z4)/(s12*s13*s134*z12) - (D*s1234*s23^2*z1*z4)/
     (s12*s13*s134*z12) - (8*s1234*s23^2*z1*z4)/(s123*s13*s134*z12) + 
    (D*s1234*s23^2*z1*z4)/(s123*s13*s134*z12) + (4*s1234*s23^2*z1*z4)/
     (s12*s124*s14*z12) - (5*D*s1234*s23^2*z1*z4)/(2*s12*s124*s14*z12) + 
    (D^2*s1234*s23^2*z1*z4)/(4*s12*s124*s14*z12) - 
    (10*s1234*s23^2*z1*z4)/(s123*s124*s14*z12) + (7*D*s1234*s23^2*z1*z4)/
     (2*s123*s124*s14*z12) - (D^2*s1234*s23^2*z1*z4)/(4*s123*s124*s14*z12) + 
    (2*s1234*s23^2*z1*z4)/(s12*s134*s14*z12) - (D*s1234*s23^2*z1*z4)/
     (2*s124*s134*s14*z12) - (s1234*s13*s23^2*z1*z4)/
     (s12*s124*s134*s14*z12) - (2*s1234*s14*s23^2*z1*z4)/
     (s12*s123*s13*s134*z12) + (D*s1234*s14*s23^2*z1*z4)/
     (2*s12*s123*s13*s134*z12) - (s1234*s23^3*z1*z4)/
     (s12*s123*s13*s134*z12) + (22*s1234*s24*z1*z4)/(s12*s124*z12) - 
    (7*D*s1234*s24*z1*z4)/(s12*s124*z12) + (3*D^2*s1234*s24*z1*z4)/
     (4*s12*s124*z12) + (5*s1234*s24*z1*z4)/(s123*s124*z12) - 
    (3*D*s1234*s24*z1*z4)/(s123*s124*z12) + (D^2*s1234*s24*z1*z4)/
     (4*s123*s124*z12) + (5*s1234*s13*s24*z1*z4)/(s12*s123*s124*z12) - 
    (3*D*s1234*s13*s24*z1*z4)/(s12*s123*s124*z12) + 
    (D^2*s1234*s13*s24*z1*z4)/(4*s12*s123*s124*z12) - 
    (s1234*s24*z1*z4)/(s12*s134*z12) + (D*s1234*s24*z1*z4)/(s12*s134*z12) - 
    (10*s1234*s24*z1*z4)/(s123*s134*z12) + (2*D*s1234*s24*z1*z4)/
     (s123*s134*z12) + (62*s1234*s24*z1*z4)/(s124*s134*z12) - 
    (15*D*s1234*s24*z1*z4)/(2*s124*s134*z12) + (D^2*s1234*s24*z1*z4)/
     (4*s124*s134*z12) + (14*s1234*s24*z1*z4)/(s13*s134*z12) - 
    (7*D*s1234*s24*z1*z4)/(2*s13*s134*z12) + (D^2*s1234*s24*z1*z4)/
     (4*s13*s134*z12) - (2*s12*s1234*s24*z1*z4)/(s123*s13*s134*z12) + 
    (D*s12*s1234*s24*z1*z4)/(s123*s13*s134*z12) - (8*s1234*s13*s24*z1*z4)/
     (s12*s123*s134*z12) + (D*s1234*s13*s24*z1*z4)/(s12*s123*s134*z12) + 
    (8*s1234*s13*s24*z1*z4)/(s12*s124*s134*z12) - (D*s1234*s13*s24*z1*z4)/
     (s12*s124*s134*z12) - (D^2*s1234*s13*s24*z1*z4)/(4*s12*s124*s134*z12) - 
    (14*s1234*s24*z1*z4)/(s123*s14*z12) + (3*D*s1234*s24*z1*z4)/
     (2*s123*s14*z12) - (9*s1234*s24*z1*z4)/(s124*s14*z12) - 
    (26*D*s1234*s24*z1*z4)/(s124*s14*z12) + (27*D^2*s1234*s24*z1*z4)/
     (4*s124*s14*z12) - (D^3*s1234*s24*z1*z4)/(2*s124*s14*z12) - 
    (5*s12*s1234*s24*z1*z4)/(s123*s124*s14*z12) + (D*s12*s1234*s24*z1*z4)/
     (2*s123*s124*s14*z12) - (18*s1234*s13*s24*z1*z4)/(s12*s123*s14*z12) + 
    (2*D*s1234*s13*s24*z1*z4)/(s12*s123*s14*z12) + 
    (12*s1234*s13*s24*z1*z4)/(s12*s124*s14*z12) - (7*D*s1234*s13*s24*z1*z4)/
     (2*s12*s124*s14*z12) + (D^2*s1234*s13*s24*z1*z4)/(4*s12*s124*s14*z12) - 
    (5*D*s1234*s13*s24*z1*z4)/(2*s123*s124*s14*z12) + 
    (D^2*s1234*s13*s24*z1*z4)/(4*s123*s124*s14*z12) + 
    (5*s1234*s13^2*s24*z1*z4)/(s12*s123*s124*s14*z12) - 
    (3*D*s1234*s13^2*s24*z1*z4)/(s12*s123*s124*s14*z12) + 
    (D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s123*s124*s14*z12) + 
    (7*s1234*s24*z1*z4)/(s134*s14*z12) - (2*D*s1234*s24*z1*z4)/
     (s134*s14*z12) + (D^2*s1234*s24*z1*z4)/(4*s134*s14*z12) + 
    (15*s12*s1234*s24*z1*z4)/(s124*s134*s14*z12) - 
    (7*D*s12*s1234*s24*z1*z4)/(2*s124*s134*s14*z12) + 
    (11*s1234*s13*s24*z1*z4)/(s12*s134*s14*z12) - (D*s1234*s13*s24*z1*z4)/
     (s12*s134*s14*z12) + (22*s1234*s13*s24*z1*z4)/(s124*s134*s14*z12) - 
    (6*D*s1234*s13*s24*z1*z4)/(s124*s134*s14*z12) + 
    (5*s1234*s13^2*s24*z1*z4)/(s12*s124*s134*s14*z12) - 
    (D*s1234*s13^2*s24*z1*z4)/(s12*s124*s134*s14*z12) + 
    (s1234*s14*s24*z1*z4)/(s12*s123*s134*z12) + (18*s1234*s14*s24*z1*z4)/
     (s12*s124*s134*z12) - (4*D*s1234*s14*s24*z1*z4)/(s12*s124*s134*z12) - 
    (4*s1234*s14*s24*z1*z4)/(s12*s13*s134*z12) - (D*s1234*s14*s24*z1*z4)/
     (2*s12*s13*s134*z12) + (s1234*s14*s24*z1*z4)/(s123*s13*s134*z12) + 
    (s1234*s24*z1*z4)/(s124*s23*z12) - (15*D*s1234*s24*z1*z4)/
     (2*s124*s23*z12) + (7*D^2*s1234*s24*z1*z4)/(4*s124*s23*z12) - 
    (D^3*s1234*s24*z1*z4)/(8*s124*s23*z12) - (3*s1234*s13*s24*z1*z4)/
     (s12*s124*s23*z12) + (5*s12*s1234*s24*z1*z4)/(s123*s14*s23*z12) - 
    (D*s12*s1234*s24*z1*z4)/(2*s123*s14*s23*z12) - 
    (s12*s1234*s24*z1*z4)/(s124*s14*s23*z12) - (12*D*s12*s1234*s24*z1*z4)/
     (s124*s14*s23*z12) + (13*D^2*s12*s1234*s24*z1*z4)/(4*s124*s14*s23*z12) - 
    (D^3*s12*s1234*s24*z1*z4)/(4*s124*s14*s23*z12) + 
    (2*s1234*s13*s24*z1*z4)/(s123*s14*s23*z12) - (31*s1234*s13*s24*z1*z4)/
     (s124*s14*s23*z12) + (D*s1234*s13*s24*z1*z4)/(s124*s14*s23*z12) + 
    (5*D^2*s1234*s13*s24*z1*z4)/(4*s124*s14*s23*z12) - 
    (D^3*s1234*s13*s24*z1*z4)/(8*s124*s14*s23*z12) - 
    (4*s1234*s13^2*s24*z1*z4)/(s12*s123*s14*s23*z12) + 
    (D*s1234*s13^2*s24*z1*z4)/(2*s12*s123*s14*s23*z12) - 
    (6*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s23*z12) + 
    (7*D*s1234*s13^2*s24*z1*z4)/(2*s12*s124*s14*s23*z12) - 
    (D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s124*s14*s23*z12) + 
    (5*s1234*s23*s24*z1*z4)/(s12*s123*s124*z12) - (3*D*s1234*s23*s24*z1*z4)/
     (s12*s123*s124*z12) + (D^2*s1234*s23*s24*z1*z4)/(4*s12*s123*s124*z12) - 
    (11*s1234*s23*s24*z1*z4)/(s12*s123*s134*z12) + 
    (3*D*s1234*s23*s24*z1*z4)/(2*s12*s123*s134*z12) + 
    (21*s1234*s23*s24*z1*z4)/(s12*s124*s134*z12) - 
    (2*D*s1234*s23*s24*z1*z4)/(s12*s124*s134*z12) - 
    (s1234*s23*s24*z1*z4)/(s12*s13*s134*z12) - (D*s1234*s23*s24*z1*z4)/
     (2*s12*s13*s134*z12) - (10*s1234*s23*s24*z1*z4)/(s123*s13*s134*z12) + 
    (2*D*s1234*s23*s24*z1*z4)/(s123*s13*s134*z12) - 
    (14*s1234*s23*s24*z1*z4)/(s12*s123*s14*z12) + (3*D*s1234*s23*s24*z1*z4)/
     (2*s12*s123*s14*z12) + (4*s1234*s23*s24*z1*z4)/(s12*s124*s14*z12) - 
    (D*s1234*s23*s24*z1*z4)/(s12*s124*s14*z12) - (5*D*s1234*s23*s24*z1*z4)/
     (2*s123*s124*s14*z12) + (D^2*s1234*s23*s24*z1*z4)/
     (4*s123*s124*s14*z12) + (10*s1234*s13*s23*s24*z1*z4)/
     (s12*s123*s124*s14*z12) - (6*D*s1234*s13*s23*s24*z1*z4)/
     (s12*s123*s124*s14*z12) + (D^2*s1234*s13*s23*s24*z1*z4)/
     (2*s12*s123*s124*s14*z12) - (2*s1234*s23*s24*z1*z4)/(s12*s134*s14*z12) + 
    (D*s1234*s23*s24*z1*z4)/(s12*s134*s14*z12) + (4*s1234*s23*s24*z1*z4)/
     (s124*s134*s14*z12) - (D*s1234*s23*s24*z1*z4)/(s124*s134*s14*z12) + 
    (9*s1234*s13*s23*s24*z1*z4)/(s12*s124*s134*s14*z12) - 
    (2*D*s1234*s13*s23*s24*z1*z4)/(s12*s124*s134*s14*z12) + 
    (s1234*s14*s23*s24*z1*z4)/(s12*s123*s13*s134*z12) - 
    (3*s1234*s23^2*s24*z1*z4)/(s12*s123*s13*s134*z12) + 
    (D*s1234*s23^2*s24*z1*z4)/(2*s12*s123*s13*s134*z12) + 
    (5*s1234*s23^2*s24*z1*z4)/(s12*s123*s124*s14*z12) - 
    (3*D*s1234*s23^2*s24*z1*z4)/(s12*s123*s124*s14*z12) + 
    (D^2*s1234*s23^2*s24*z1*z4)/(4*s12*s123*s124*s14*z12) - 
    (2*s1234*s23^2*s24*z1*z4)/(s12*s124*s134*s14*z12) + 
    (D*s1234*s23^2*s24*z1*z4)/(2*s12*s124*s134*s14*z12) + 
    (11*s1234*s24^2*z1*z4)/(s12*s124*s134*z12) - (5*D*s1234*s24^2*z1*z4)/
     (2*s12*s124*s134*z12) - (2*s1234*s24^2*z1*z4)/(s12*s13*s134*z12) - 
    (9*s1234*s24^2*z1*z4)/(s12*s123*s14*z12) + (D*s1234*s24^2*z1*z4)/
     (s12*s123*s14*z12) + (2*s1234*s24^2*z1*z4)/(s12*s124*s14*z12) - 
    (D*s1234*s24^2*z1*z4)/(2*s12*s124*s14*z12) + (5*s1234*s24^2*z1*z4)/
     (s123*s124*s14*z12) - (3*D*s1234*s24^2*z1*z4)/(s123*s124*s14*z12) + 
    (D^2*s1234*s24^2*z1*z4)/(4*s123*s124*s14*z12) + 
    (5*s1234*s13*s24^2*z1*z4)/(s12*s123*s124*s14*z12) - 
    (3*D*s1234*s13*s24^2*z1*z4)/(s12*s123*s124*s14*z12) + 
    (D^2*s1234*s13*s24^2*z1*z4)/(4*s12*s123*s124*s14*z12) - 
    (2*s1234*s24^2*z1*z4)/(s12*s134*s14*z12) + (D*s1234*s24^2*z1*z4)/
     (s12*s134*s14*z12) + (7*s1234*s24^2*z1*z4)/(s124*s134*s14*z12) - 
    (5*D*s1234*s24^2*z1*z4)/(2*s124*s134*s14*z12) + 
    (s1234*s13*s24^2*z1*z4)/(s12*s124*s134*s14*z12) - 
    (D^2*s1234*s13*s24^2*z1*z4)/(4*s12*s124*s134*s14*z12) - 
    (3*s1234*s24^2*z1*z4)/(s12*s124*s23*z12) + (D*s1234*s24^2*z1*z4)/
     (2*s12*s124*s23*z12) - (9*s1234*s24^2*z1*z4)/(s123*s14*s23*z12) + 
    (D*s1234*s24^2*z1*z4)/(s123*s14*s23*z12) + (6*s1234*s24^2*z1*z4)/
     (s124*s14*s23*z12) - (8*D*s1234*s24^2*z1*z4)/(s124*s14*s23*z12) + 
    (7*D^2*s1234*s24^2*z1*z4)/(4*s124*s14*s23*z12) - 
    (D^3*s1234*s24^2*z1*z4)/(8*s124*s14*s23*z12) - 
    (9*s1234*s13*s24^2*z1*z4)/(s12*s123*s14*s23*z12) + 
    (D*s1234*s13*s24^2*z1*z4)/(s12*s123*s14*s23*z12) + 
    (5*s1234*s23*s24^2*z1*z4)/(s12*s123*s124*s14*z12) - 
    (3*D*s1234*s23*s24^2*z1*z4)/(s12*s123*s124*s14*z12) + 
    (D^2*s1234*s23*s24^2*z1*z4)/(4*s12*s123*s124*s14*z12) + 
    (2*s1234*s23*s24^2*z1*z4)/(s12*s124*s134*s14*z12) + 
    (D*s1234*s23*s24^2*z1*z4)/(2*s12*s124*s134*s14*z12) - 
    (3*s1234*s24^3*z1*z4)/(s12*s124*s14*s23*z12) + 
    (D*s1234*s24^3*z1*z4)/(2*s12*s124*s14*s23*z12) - 
    (12*s12*s1234*z1*z4)/(s124*s34*z12) + (D*s12*s1234*z1*z4)/
     (s124*s34*z12) - (44*s1234*s13*z1*z4)/(s124*s34*z12) + 
    (9*D*s1234*s13*z1*z4)/(2*s124*s34*z12) - (D^2*s1234*s13*z1*z4)/
     (4*s124*s34*z12) - (6*s12*s1234*z1*z4)/(s134*s34*z12) + 
    (7*D*s12*s1234*z1*z4)/(2*s134*s34*z12) - (D^2*s12*s1234*z1*z4)/
     (4*s134*s34*z12) - (14*s1234*s13*z1*z4)/(s134*s34*z12) + 
    (3*D*s1234*s13*z1*z4)/(s134*s34*z12) + (7*s12*s1234*s13*z1*z4)/
     (s124*s134*s34*z12) + (3*D*s12*s1234*s13*z1*z4)/(2*s124*s134*s34*z12) - 
    (D^2*s12*s1234*s13*z1*z4)/(4*s124*s134*s34*z12) - 
    (2*s1234*s13^2*z1*z4)/(s124*s134*s34*z12) + (D*s1234*s13^2*z1*z4)/
     (2*s124*s134*s34*z12) - (45*s12*s1234*s13*z1*z4)/(s124*s14*s34*z12) + 
    (15*D*s12*s1234*s13*z1*z4)/(2*s124*s14*s34*z12) - 
    (D^2*s12*s1234*s13*z1*z4)/(4*s124*s14*s34*z12) - 
    (24*s1234*s13^2*z1*z4)/(s124*s14*s34*z12) + (9*D*s1234*s13^2*z1*z4)/
     (2*s124*s14*s34*z12) - (D^2*s1234*s13^2*z1*z4)/(4*s124*s14*s34*z12) + 
    (4*s12*s1234*s13*z1*z4)/(s134*s14*s34*z12) - (2*D*s12*s1234*s13*z1*z4)/
     (s134*s14*s34*z12) + (D^2*s12*s1234*s13*z1*z4)/(4*s134*s14*s34*z12) - 
    (s1234*s13^2*z1*z4)/(s134*s14*s34*z12) - (3*D*s1234*s13^2*z1*z4)/
     (2*s134*s14*s34*z12) + (D^2*s1234*s13^2*z1*z4)/(4*s134*s14*s34*z12) - 
    (14*s1234*s14*z1*z4)/(s124*s34*z12) - (48*s1234*s14*z1*z4)/
     (s134*s34*z12) + (14*D*s1234*s14*z1*z4)/(s134*s34*z12) - 
    (3*D^2*s1234*s14*z1*z4)/(4*s134*s34*z12) + (6*s12*s1234*s14*z1*z4)/
     (s124*s134*s34*z12) - (D*s12*s1234*s14*z1*z4)/(2*s124*s134*s34*z12) + 
    (4*s12*s1234*s14*z1*z4)/(s13*s134*s34*z12) + (D*s12*s1234*s14*z1*z4)/
     (2*s13*s134*s34*z12) - (3*s1234*s13*s14*z1*z4)/(s124*s134*s34*z12) + 
    (5*D*s1234*s13*s14*z1*z4)/(2*s124*s134*s34*z12) - 
    (D^2*s1234*s13*s14*z1*z4)/(4*s124*s134*s34*z12) + 
    (16*s1234*s14^2*z1*z4)/(s124*s134*s34*z12) - (3*D*s1234*s14^2*z1*z4)/
     (2*s124*s134*s34*z12) + (3*s1234*s14^2*z1*z4)/(s13*s134*s34*z12) + 
    (3*D*s1234*s14^2*z1*z4)/(2*s13*s134*s34*z12) - 
    (5*s1234*s23*z1*z4)/(s124*s34*z12) - (12*D*s1234*s23*z1*z4)/
     (s124*s34*z12) + (3*D^2*s1234*s23*z1*z4)/(2*s124*s34*z12) - 
    (5*s1234*s13*s23*z1*z4)/(s12*s124*s34*z12) - (7*D*s1234*s13*s23*z1*z4)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s13*s23*z1*z4)/(2*s12*s124*s34*z12) - 
    (11*s1234*s23*z1*z4)/(s134*s34*z12) + (5*D*s1234*s23*z1*z4)/
     (s134*s34*z12) - (D^2*s1234*s23*z1*z4)/(4*s134*s34*z12) + 
    (s12*s1234*s23*z1*z4)/(s123*s134*s34*z12) - (D*s12*s1234*s23*z1*z4)/
     (2*s123*s134*s34*z12) + (6*s12*s1234*s23*z1*z4)/(s124*s134*s34*z12) + 
    (3*D*s12*s1234*s23*z1*z4)/(2*s124*s134*s34*z12) - 
    (D^2*s12*s1234*s23*z1*z4)/(4*s124*s134*s34*z12) - 
    (s12*s1234*s23*z1*z4)/(s13*s134*s34*z12) - (35*s1234*s13*s23*z1*z4)/
     (s12*s134*s34*z12) + (13*D*s1234*s13*s23*z1*z4)/(2*s12*s134*s34*z12) - 
    (D^2*s1234*s13*s23*z1*z4)/(4*s12*s134*s34*z12) + 
    (2*s1234*s13*s23*z1*z4)/(s123*s134*s34*z12) - (D*s1234*s13*s23*z1*z4)/
     (s123*s134*s34*z12) - (8*s1234*s13*s23*z1*z4)/(s124*s134*s34*z12) + 
    (6*D*s1234*s13*s23*z1*z4)/(s124*s134*s34*z12) - 
    (D^2*s1234*s13*s23*z1*z4)/(2*s124*s134*s34*z12) + 
    (s1234*s13^2*s23*z1*z4)/(s12*s123*s134*s34*z12) - 
    (D*s1234*s13^2*s23*z1*z4)/(2*s12*s123*s134*s34*z12) - 
    (5*s1234*s13^2*s23*z1*z4)/(s12*s124*s134*s34*z12) + 
    (5*D*s1234*s13^2*s23*z1*z4)/(2*s12*s124*s134*s34*z12) - 
    (D^2*s1234*s13^2*s23*z1*z4)/(4*s12*s124*s134*s34*z12) - 
    (9*s12*s1234*s23*z1*z4)/(s124*s14*s34*z12) - (9*D*s12*s1234*s23*z1*z4)/
     (2*s124*s14*s34*z12) + (3*D^2*s12*s1234*s23*z1*z4)/
     (4*s124*s14*s34*z12) - (33*s1234*s13*s23*z1*z4)/(s124*s14*s34*z12) + 
    (2*D*s1234*s13*s23*z1*z4)/(s124*s14*s34*z12) + 
    (D^2*s1234*s13*s23*z1*z4)/(4*s124*s14*s34*z12) - 
    (3*s1234*s13^2*s23*z1*z4)/(s12*s124*s14*s34*z12) + 
    (D*s1234*s13^2*s23*z1*z4)/(2*s12*s124*s14*s34*z12) + 
    (s12*s1234*s23*z1*z4)/(s134*s14*s34*z12) + (s1234*s13*s23*z1*z4)/
     (s134*s14*s34*z12) - (3*D*s1234*s13*s23*z1*z4)/(2*s134*s14*s34*z12) + 
    (D^2*s1234*s13*s23*z1*z4)/(4*s134*s14*s34*z12) - 
    (5*s1234*s13^2*s23*z1*z4)/(s12*s134*s14*s34*z12) + 
    (D*s1234*s13^2*s23*z1*z4)/(s12*s134*s14*s34*z12) + 
    (7*s1234*s14*s23*z1*z4)/(s12*s124*s34*z12) - (13*D*s1234*s14*s23*z1*z4)/
     (2*s12*s124*s34*z12) + (3*D^2*s1234*s14*s23*z1*z4)/
     (4*s12*s124*s34*z12) - (31*s1234*s14*s23*z1*z4)/(s12*s134*s34*z12) + 
    (9*D*s1234*s14*s23*z1*z4)/(s12*s134*s34*z12) - 
    (D^2*s1234*s14*s23*z1*z4)/(2*s12*s134*s34*z12) + 
    (s1234*s14*s23*z1*z4)/(s123*s134*s34*z12) - (D*s1234*s14*s23*z1*z4)/
     (2*s123*s134*s34*z12) - (28*s1234*s14*s23*z1*z4)/(s124*s134*s34*z12) + 
    (17*D*s1234*s14*s23*z1*z4)/(2*s124*s134*s34*z12) - 
    (3*D^2*s1234*s14*s23*z1*z4)/(4*s124*s134*s34*z12) - 
    (s1234*s14*s23*z1*z4)/(s13*s134*s34*z12) + (D*s1234*s14*s23*z1*z4)/
     (2*s13*s134*s34*z12) + (s1234*s13*s14*s23*z1*z4)/
     (s12*s123*s134*s34*z12) - (D*s1234*s13*s14*s23*z1*z4)/
     (2*s12*s123*s134*s34*z12) - (10*s1234*s13*s14*s23*z1*z4)/
     (s12*s124*s134*s34*z12) + (5*D*s1234*s13*s14*s23*z1*z4)/
     (s12*s124*s134*s34*z12) - (D^2*s1234*s13*s14*s23*z1*z4)/
     (2*s12*s124*s134*s34*z12) - (13*s1234*s14^2*s23*z1*z4)/
     (s12*s124*s134*s34*z12) + (11*D*s1234*s14^2*s23*z1*z4)/
     (2*s12*s124*s134*s34*z12) - (D^2*s1234*s14^2*s23*z1*z4)/
     (2*s12*s124*s134*s34*z12) - (3*s1234*s14^2*s23*z1*z4)/
     (s12*s13*s134*s34*z12) + (2*s1234*s23^2*z1*z4)/(s12*s124*s34*z12) - 
    (4*D*s1234*s23^2*z1*z4)/(s12*s124*s34*z12) + (D^2*s1234*s23^2*z1*z4)/
     (2*s12*s124*s34*z12) - (8*s1234*s23^2*z1*z4)/(s12*s134*s34*z12) + 
    (2*D*s1234*s23^2*z1*z4)/(s12*s134*s34*z12) + (2*s1234*s23^2*z1*z4)/
     (s123*s134*s34*z12) - (D*s1234*s23^2*z1*z4)/(s123*s134*s34*z12) + 
    (6*s1234*s23^2*z1*z4)/(s124*s134*s34*z12) + (2*D*s1234*s23^2*z1*z4)/
     (s124*s134*s34*z12) - (D^2*s1234*s23^2*z1*z4)/(4*s124*s134*s34*z12) + 
    (s1234*s23^2*z1*z4)/(s13*s134*s34*z12) + (2*s1234*s13*s23^2*z1*z4)/
     (s12*s123*s134*s34*z12) - (D*s1234*s13*s23^2*z1*z4)/
     (s12*s123*s134*s34*z12) - (5*s1234*s13*s23^2*z1*z4)/
     (s12*s124*s134*s34*z12) + (5*D*s1234*s13*s23^2*z1*z4)/
     (2*s12*s124*s134*s34*z12) - (D^2*s1234*s13*s23^2*z1*z4)/
     (4*s12*s124*s134*s34*z12) - (7*s1234*s23^2*z1*z4)/(s124*s14*s34*z12) - 
    (5*D*s1234*s23^2*z1*z4)/(2*s124*s14*s34*z12) + 
    (D^2*s1234*s23^2*z1*z4)/(2*s124*s14*s34*z12) - 
    (6*s1234*s13*s23^2*z1*z4)/(s12*s124*s14*s34*z12) + 
    (D*s1234*s13*s23^2*z1*z4)/(s12*s124*s14*s34*z12) + 
    (2*s1234*s23^2*z1*z4)/(s134*s14*s34*z12) - (7*s1234*s13*s23^2*z1*z4)/
     (s12*s134*s14*s34*z12) + (3*D*s1234*s13*s23^2*z1*z4)/
     (2*s12*s134*s14*s34*z12) + (s1234*s14*s23^2*z1*z4)/
     (s12*s123*s134*s34*z12) - (D*s1234*s14*s23^2*z1*z4)/
     (2*s12*s123*s134*s34*z12) + (2*s1234*s14*s23^2*z1*z4)/
     (s12*s124*s134*s34*z12) + (3*D*s1234*s14*s23^2*z1*z4)/
     (2*s12*s124*s134*s34*z12) - (D^2*s1234*s14*s23^2*z1*z4)/
     (4*s12*s124*s134*s34*z12) + (15*s1234*s14*s23^2*z1*z4)/
     (s12*s13*s134*s34*z12) - (9*D*s1234*s14*s23^2*z1*z4)/
     (2*s12*s13*s134*s34*z12) + (D^2*s1234*s14*s23^2*z1*z4)/
     (4*s12*s13*s134*s34*z12) + (s1234*s23^3*z1*z4)/(s12*s123*s134*s34*z12) - 
    (D*s1234*s23^3*z1*z4)/(2*s12*s123*s134*s34*z12) - 
    (3*s1234*s23^3*z1*z4)/(s12*s124*s14*s34*z12) + 
    (D*s1234*s23^3*z1*z4)/(2*s12*s124*s14*s34*z12) - 
    (23*s1234*s24*z1*z4)/(s124*s34*z12) + (2*D*s1234*s24*z1*z4)/
     (s124*s34*z12) - (20*s1234*s13*s24*z1*z4)/(s12*s124*s34*z12) + 
    (19*D*s1234*s13*s24*z1*z4)/(2*s12*s124*s34*z12) - 
    (3*D^2*s1234*s13*s24*z1*z4)/(4*s12*s124*s34*z12) - 
    (38*s1234*s24*z1*z4)/(s134*s34*z12) + (13*D*s1234*s24*z1*z4)/
     (2*s134*s34*z12) - (D^2*s1234*s24*z1*z4)/(4*s134*s34*z12) - 
    (2*s12*s1234*s24*z1*z4)/(s124*s134*s34*z12) + 
    (s12*s1234*s24*z1*z4)/(s13*s134*s34*z12) - (49*s1234*s13*s24*z1*z4)/
     (s12*s134*s34*z12) + (10*D*s1234*s13*s24*z1*z4)/(s12*s134*s34*z12) - 
    (D^2*s1234*s13*s24*z1*z4)/(2*s12*s134*s34*z12) + 
    (12*s1234*s13*s24*z1*z4)/(s124*s134*s34*z12) - 
    (D*s1234*s13*s24*z1*z4)/(2*s124*s134*s34*z12) - 
    (9*s1234*s13^2*s24*z1*z4)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s13^2*s24*z1*z4)/(s12*s124*s134*s34*z12) - 
    (6*s12*s1234*s24*z1*z4)/(s124*s14*s34*z12) - (58*s1234*s13*s24*z1*z4)/
     (s124*s14*s34*z12) + (27*D*s1234*s13*s24*z1*z4)/(2*s124*s14*s34*z12) - 
    (D^2*s1234*s13*s24*z1*z4)/(s124*s14*s34*z12) - 
    (8*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s34*z12) + 
    (9*D*s1234*s13^2*s24*z1*z4)/(2*s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13^2*s24*z1*z4)/(2*s12*s124*s14*s34*z12) - 
    (3*s1234*s13*s24*z1*z4)/(s134*s14*s34*z12) - (D*s1234*s13*s24*z1*z4)/
     (s134*s14*s34*z12) + (D^2*s1234*s13*s24*z1*z4)/(4*s134*s14*s34*z12) + 
    (3*s1234*s13^2*s24*z1*z4)/(s12*s134*s14*s34*z12) - 
    (D*s1234*s13^2*s24*z1*z4)/(2*s12*s134*s14*s34*z12) + 
    (s1234*s14*s24*z1*z4)/(s12*s124*s34*z12) + (3*D*s1234*s14*s24*z1*z4)/
     (2*s12*s124*s34*z12) - (53*s1234*s14*s24*z1*z4)/(s12*s134*s34*z12) + 
    (14*D*s1234*s14*s24*z1*z4)/(s12*s134*s34*z12) - 
    (3*D^2*s1234*s14*s24*z1*z4)/(4*s12*s134*s34*z12) + 
    (22*s1234*s14*s24*z1*z4)/(s124*s134*s34*z12) - 
    (3*D*s1234*s14*s24*z1*z4)/(s124*s134*s34*z12) + 
    (4*s1234*s14*s24*z1*z4)/(s13*s134*s34*z12) + (6*s1234*s13*s14*s24*z1*z4)/
     (s12*s124*s134*s34*z12) - (3*D*s1234*s13*s14*s24*z1*z4)/
     (s12*s124*s134*s34*z12) + (D^2*s1234*s13*s14*s24*z1*z4)/
     (4*s12*s124*s134*s34*z12) + (7*s1234*s14^2*s24*z1*z4)/
     (s12*s124*s134*s34*z12) - (D*s1234*s14^2*s24*z1*z4)/
     (s12*s124*s134*s34*z12) - (3*s1234*s14^2*s24*z1*z4)/
     (s12*s13*s134*s34*z12) - (8*s1234*s23*s24*z1*z4)/(s12*s124*s34*z12) - 
    (7*D*s1234*s23*s24*z1*z4)/(2*s12*s124*s34*z12) + 
    (3*D^2*s1234*s23*s24*z1*z4)/(4*s12*s124*s34*z12) - 
    (22*s1234*s23*s24*z1*z4)/(s12*s134*s34*z12) + (11*D*s1234*s23*s24*z1*z4)/
     (2*s12*s134*s34*z12) - (D^2*s1234*s23*s24*z1*z4)/(4*s12*s134*s34*z12) + 
    (s1234*s23*s24*z1*z4)/(s123*s134*s34*z12) - (D*s1234*s23*s24*z1*z4)/
     (2*s123*s134*s34*z12) - (9*s1234*s23*s24*z1*z4)/(s124*s134*s34*z12) + 
    (3*D*s1234*s23*s24*z1*z4)/(s124*s134*s34*z12) - 
    (D^2*s1234*s23*s24*z1*z4)/(4*s124*s134*s34*z12) + 
    (2*s1234*s23*s24*z1*z4)/(s13*s134*s34*z12) + (s1234*s13*s23*s24*z1*z4)/
     (s12*s123*s134*s34*z12) - (D*s1234*s13*s23*s24*z1*z4)/
     (2*s12*s123*s134*s34*z12) - (20*s1234*s13*s23*s24*z1*z4)/
     (s12*s124*s134*s34*z12) + (9*D*s1234*s13*s23*s24*z1*z4)/
     (2*s12*s124*s134*s34*z12) - (D^2*s1234*s13*s23*s24*z1*z4)/
     (4*s12*s124*s134*s34*z12) - (24*s1234*s23*s24*z1*z4)/
     (s124*s14*s34*z12) - (3*D*s1234*s23*s24*z1*z4)/(s124*s14*s34*z12) + 
    (3*D^2*s1234*s23*s24*z1*z4)/(4*s124*s14*s34*z12) - 
    (23*s1234*s13*s23*s24*z1*z4)/(s12*s124*s14*s34*z12) + 
    (6*D*s1234*s13*s23*s24*z1*z4)/(s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13*s23*s24*z1*z4)/(2*s12*s124*s14*s34*z12) + 
    (3*s1234*s23*s24*z1*z4)/(s134*s14*s34*z12) - (D*s1234*s23*s24*z1*z4)/
     (2*s134*s14*s34*z12) - (D*s1234*s13*s23*s24*z1*z4)/
     (2*s12*s134*s14*s34*z12) - (16*s1234*s14*s23*s24*z1*z4)/
     (s12*s124*s134*s34*z12) + (11*D*s1234*s14*s23*s24*z1*z4)/
     (2*s12*s124*s134*s34*z12) - (D^2*s1234*s14*s23*s24*z1*z4)/
     (2*s12*s124*s134*s34*z12) - (2*s1234*s14*s23*s24*z1*z4)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14*s23*s24*z1*z4)/
     (2*s12*s13*s134*s34*z12) + (s1234*s23^2*s24*z1*z4)/
     (s12*s123*s134*s34*z12) - (D*s1234*s23^2*s24*z1*z4)/
     (2*s12*s123*s134*s34*z12) + (s1234*s23^2*s24*z1*z4)/
     (s12*s124*s134*s34*z12) - (8*s1234*s23^2*s24*z1*z4)/
     (s12*s124*s14*s34*z12) + (D*s1234*s23^2*s24*z1*z4)/
     (s12*s124*s14*s34*z12) + (2*s1234*s23^2*s24*z1*z4)/
     (s12*s134*s14*s34*z12) - (3*s1234*s24^2*z1*z4)/(s12*s124*s34*z12) + 
    (5*D*s1234*s24^2*z1*z4)/(2*s12*s124*s34*z12) + 
    (s1234*s24^2*z1*z4)/(s12*s134*s34*z12) - (2*s1234*s24^2*z1*z4)/
     (s124*s134*s34*z12) - (D*s1234*s24^2*z1*z4)/(2*s124*s134*s34*z12) - 
    (s1234*s24^2*z1*z4)/(s13*s134*s34*z12) + (9*s1234*s13*s24^2*z1*z4)/
     (s12*s124*s134*s34*z12) - (3*D*s1234*s13*s24^2*z1*z4)/
     (s12*s124*s134*s34*z12) + (D^2*s1234*s13*s24^2*z1*z4)/
     (4*s12*s124*s134*s34*z12) - (14*s1234*s24^2*z1*z4)/(s124*s14*s34*z12) + 
    (3*D*s1234*s24^2*z1*z4)/(2*s124*s14*s34*z12) - 
    (18*s1234*s13*s24^2*z1*z4)/(s12*s124*s14*s34*z12) + 
    (9*D*s1234*s13*s24^2*z1*z4)/(s12*s124*s14*s34*z12) - 
    (3*D^2*s1234*s13*s24^2*z1*z4)/(4*s12*s124*s14*s34*z12) - 
    (D*s1234*s24^2*z1*z4)/(2*s134*s14*s34*z12) + (7*s1234*s13*s24^2*z1*z4)/
     (s12*s134*s14*s34*z12) - (3*D*s1234*s13*s24^2*z1*z4)/
     (2*s12*s134*s14*s34*z12) + (6*s1234*s14*s24^2*z1*z4)/
     (s12*s124*s134*s34*z12) - (D*s1234*s14*s24^2*z1*z4)/
     (s12*s124*s134*s34*z12) - (2*s1234*s14*s24^2*z1*z4)/
     (s12*s13*s134*s34*z12) - (13*s1234*s23*s24^2*z1*z4)/
     (s12*s124*s14*s34*z12) + (5*D*s1234*s23*s24^2*z1*z4)/
     (2*s12*s124*s14*s34*z12) + (s1234*s23*s24^2*z1*z4)/
     (s12*s134*s14*s34*z12) - (s1234*s24^3*z1*z4)/(s12*s124*s134*s34*z12) - 
    (4*s1234*s24^3*z1*z4)/(s12*s124*s14*s34*z12) + 
    (D*s1234*s24^3*z1*z4)/(s12*s124*s14*s34*z12) - 
    (s1234*s24^3*z1*z4)/(s12*s134*s14*s34*z12) + (5*s1234*s34*z1*z4)/
     (s12*s123*z12) - (D*s1234*s34*z1*z4)/(2*s12*s123*z12) + 
    (8*s1234*s34*z1*z4)/(s12*s124*z12) - (D*s1234*s34*z1*z4)/(s12*s124*z12) - 
    (5*s1234*s34*z1*z4)/(s123*s134*z12) + (3*D*s1234*s34*z1*z4)/
     (2*s123*s134*z12) - (s1234*s34*z1*z4)/(s124*s134*z12) + 
    (D*s1234*s34*z1*z4)/(2*s124*s134*z12) + (D^2*s1234*s34*z1*z4)/
     (4*s124*s134*z12) - (5*s1234*s34*z1*z4)/(s13*s134*z12) + 
    (4*D*s1234*s34*z1*z4)/(s13*s134*z12) - (D^2*s1234*s34*z1*z4)/
     (4*s13*s134*z12) - (6*s12*s1234*s34*z1*z4)/(s123*s13*s134*z12) + 
    (3*D*s12*s1234*s34*z1*z4)/(2*s123*s13*s134*z12) + 
    (10*s1234*s34*z1*z4)/(s123*s14*z12) - (D*s1234*s34*z1*z4)/
     (s123*s14*z12) - (18*s1234*s34*z1*z4)/(s124*s14*z12) - 
    (21*D*s1234*s34*z1*z4)/(2*s124*s14*z12) + (13*D^2*s1234*s34*z1*z4)/
     (4*s124*s14*z12) - (D^3*s1234*s34*z1*z4)/(4*s124*s14*z12) - 
    (10*s12*s1234*s34*z1*z4)/(s123*s124*s14*z12) + 
    (7*D*s12*s1234*s34*z1*z4)/(2*s123*s124*s14*z12) - 
    (D^2*s12*s1234*s34*z1*z4)/(4*s123*s124*s14*z12) - 
    (s1234*s13*s34*z1*z4)/(s12*s124*s14*z12) - (10*s1234*s13*s34*z1*z4)/
     (s123*s124*s14*z12) + (7*D*s1234*s13*s34*z1*z4)/(2*s123*s124*s14*z12) - 
    (D^2*s1234*s13*s34*z1*z4)/(4*s123*s124*s14*z12) + 
    (22*s1234*s34*z1*z4)/(s134*s14*z12) - (4*D*s1234*s34*z1*z4)/
     (s134*s14*z12) + (D^2*s1234*s34*z1*z4)/(4*s134*s14*z12) + 
    (3*s12*s1234*s34*z1*z4)/(s124*s134*s14*z12) - (D*s12*s1234*s34*z1*z4)/
     (s124*s134*s14*z12) + (D^2*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*z12) + 
    (6*s1234*s13*s34*z1*z4)/(s124*s134*s14*z12) - (3*D*s1234*s13*s34*z1*z4)/
     (s124*s134*s14*z12) + (D^2*s1234*s13*s34*z1*z4)/(4*s124*s134*s14*z12) + 
    (s1234*s14*s34*z1*z4)/(s123*s13*s134*z12) - (9*D*s1234*s34*z1*z4)/
     (s124*s23*z12) + (2*D^2*s1234*s34*z1*z4)/(s124*s23*z12) - 
    (D^3*s1234*s34*z1*z4)/(8*s124*s23*z12) + (5*s12*s1234*s34*z1*z4)/
     (s123*s14*s23*z12) - (D*s12*s1234*s34*z1*z4)/(2*s123*s14*s23*z12) + 
    (5*s12*s1234*s34*z1*z4)/(s124*s14*s23*z12) - (19*D*s12*s1234*s34*z1*z4)/
     (2*s124*s14*s23*z12) + (2*D^2*s12*s1234*s34*z1*z4)/(s124*s14*s23*z12) - 
    (D^3*s12*s1234*s34*z1*z4)/(8*s124*s14*s23*z12) + 
    (6*s1234*s13*s34*z1*z4)/(s123*s14*s23*z12) - (D*s1234*s13*s34*z1*z4)/
     (2*s123*s14*s23*z12) - (11*s1234*s13*s34*z1*z4)/(s124*s14*s23*z12) - 
    (D*s1234*s13*s34*z1*z4)/(s124*s14*s23*z12) + (D^2*s1234*s13*s34*z1*z4)/
     (4*s124*s14*s23*z12) - (3*s1234*s23*s34*z1*z4)/(s12*s123*s134*z12) + 
    (D*s1234*s23*s34*z1*z4)/(2*s12*s123*s134*z12) + 
    (D*s1234*s23*s34*z1*z4)/(s12*s124*s134*z12) - (8*s1234*s23*s34*z1*z4)/
     (s123*s13*s134*z12) + (2*D*s1234*s23*s34*z1*z4)/(s123*s13*s134*z12) - 
    (s1234*s23*s34*z1*z4)/(s12*s124*s14*z12) - (10*s1234*s23*s34*z1*z4)/
     (s123*s124*s14*z12) + (7*D*s1234*s23*s34*z1*z4)/(2*s123*s124*s14*z12) - 
    (D^2*s1234*s23*s34*z1*z4)/(4*s123*s124*s14*z12) - 
    (s1234*s23*s34*z1*z4)/(s124*s134*s14*z12) + (D*s1234*s23*s34*z1*z4)/
     (s124*s134*s14*z12) + (4*s1234*s13*s23*s34*z1*z4)/
     (s12*s124*s134*s14*z12) - (D*s1234*s13*s23*s34*z1*z4)/
     (2*s12*s124*s134*s14*z12) - (3*s1234*s23^2*s34*z1*z4)/
     (s12*s123*s13*s134*z12) + (D*s1234*s23^2*s34*z1*z4)/
     (2*s12*s123*s13*s134*z12) + (4*s1234*s24*s34*z1*z4)/
     (s12*s124*s134*z12) - (D*s1234*s24*s34*z1*z4)/(s12*s124*s134*z12) - 
    (9*s1234*s24*s34*z1*z4)/(s12*s123*s14*z12) + (D*s1234*s24*s34*z1*z4)/
     (s12*s123*s14*z12) + (11*s1234*s24*s34*z1*z4)/(s12*s124*s14*z12) - 
    (D*s1234*s24*s34*z1*z4)/(s12*s124*s14*z12) + (5*s1234*s24*s34*z1*z4)/
     (s123*s124*s14*z12) - (3*D*s1234*s24*s34*z1*z4)/(s123*s124*s14*z12) + 
    (D^2*s1234*s24*s34*z1*z4)/(4*s123*s124*s14*z12) + 
    (5*s1234*s13*s24*s34*z1*z4)/(s12*s123*s124*s14*z12) - 
    (3*D*s1234*s13*s24*s34*z1*z4)/(s12*s123*s124*s14*z12) + 
    (D^2*s1234*s13*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z12) + 
    (7*s1234*s24*s34*z1*z4)/(s124*s134*s14*z12) - (5*D*s1234*s24*s34*z1*z4)/
     (2*s124*s134*s14*z12) + (D^2*s1234*s24*s34*z1*z4)/
     (4*s124*s134*s14*z12) + (11*s1234*s13*s24*s34*z1*z4)/
     (s12*s124*s134*s14*z12) - (2*D*s1234*s13*s24*s34*z1*z4)/
     (s12*s124*s134*s14*z12) - (4*s1234*s24*s34*z1*z4)/(s12*s124*s23*z12) + 
    (D*s1234*s24*s34*z1*z4)/(2*s12*s124*s23*z12) - 
    (13*s1234*s24*s34*z1*z4)/(s123*s14*s23*z12) + (3*D*s1234*s24*s34*z1*z4)/
     (2*s123*s14*s23*z12) - (7*s1234*s24*s34*z1*z4)/(s124*s14*s23*z12) - 
    (6*D*s1234*s24*s34*z1*z4)/(s124*s14*s23*z12) + 
    (7*D^2*s1234*s24*s34*z1*z4)/(4*s124*s14*s23*z12) - 
    (D^3*s1234*s24*s34*z1*z4)/(8*s124*s14*s23*z12) - 
    (14*s1234*s13*s24*s34*z1*z4)/(s12*s123*s14*s23*z12) + 
    (3*D*s1234*s13*s24*s34*z1*z4)/(2*s12*s123*s14*s23*z12) - 
    (2*s1234*s13*s24*s34*z1*z4)/(s12*s124*s14*s23*z12) + 
    (D*s1234*s13*s24*s34*z1*z4)/(s12*s124*s14*s23*z12) + 
    (5*s1234*s23*s24*s34*z1*z4)/(s12*s123*s124*s14*z12) - 
    (3*D*s1234*s23*s24*s34*z1*z4)/(s12*s123*s124*s14*z12) + 
    (D^2*s1234*s23*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z12) - 
    (2*s1234*s23*s24*s34*z1*z4)/(s12*s124*s134*s14*z12) + 
    (D*s1234*s23*s24*s34*z1*z4)/(2*s12*s124*s134*s14*z12) - 
    (s1234*s24^2*s34*z1*z4)/(s12*s124*s134*s14*z12) - 
    (3*s1234*s24^2*s34*z1*z4)/(s12*s124*s14*s23*z12) + 
    (D*s1234*s24^2*s34*z1*z4)/(2*s12*s124*s14*s23*z12) + 
    (s1234*s34^2*z1*z4)/(s123*s13*s134*z12) - (5*s1234*s34^2*z1*z4)/
     (s124*s134*s14*z12) + (D*s1234*s34^2*z1*z4)/(s124*s134*s14*z12) + 
    (s1234*s34^2*z1*z4)/(s123*s14*s23*z12) - (6*s1234*s34^2*z1*z4)/
     (s124*s14*s23*z12) + (D*s1234*s34^2*z1*z4)/(2*s124*s14*s23*z12) - 
    (48*s1234*z1*z4)/(s123*z123) + (11*D*s1234*z1*z4)/(s123*z123) - 
    (3*D^2*s1234*z1*z4)/(2*s123*z123) + (D^3*s1234*z1*z4)/(8*s123*z123) + 
    (6*s12*s1234*z1*z4)/(s123*s124*z123) - (8*D*s12*s1234*z1*z4)/
     (s123*s124*z123) + (5*D^2*s12*s1234*z1*z4)/(4*s123*s124*z123) + 
    (52*s12*s1234*z1*z4)/(s123*s13*z123) - (10*D*s12*s1234*z1*z4)/
     (s123*s13*z123) + (D^2*s12*s1234*z1*z4)/(2*s123*s13*z123) - 
    (4*s1234*s13*z1*z4)/(s12*s123*z123) + (D*s1234*s13*z1*z4)/
     (2*s12*s123*z123) + (13*s1234*s13*z1*z4)/(s123*s124*z123) - 
    (7*D*s1234*s13*z1*z4)/(2*s123*s124*z123) + (D^2*s1234*s13*z1*z4)/
     (2*s123*s124*z123) + (15*s12*s1234*z1*z4)/(s123*s134*z123) - 
    (53*D*s12*s1234*z1*z4)/(2*s123*s134*z123) + (17*D^2*s12*s1234*z1*z4)/
     (4*s123*s134*z123) - (D^3*s12*s1234*z1*z4)/(4*s123*s134*z123) - 
    (73*s12^2*s1234*z1*z4)/(s123*s13*s134*z123) + (13*D*s12^2*s1234*z1*z4)/
     (s123*s13*s134*z123) - (3*D^2*s12^2*s1234*z1*z4)/
     (4*s123*s13*s134*z123) + (54*s1234*s13*z1*z4)/(s123*s134*z123) - 
    (35*D*s1234*s13*z1*z4)/(2*s123*s134*z123) + (11*D^2*s1234*s13*z1*z4)/
     (4*s123*s134*z123) - (D^3*s1234*s13*z1*z4)/(8*s123*s134*z123) + 
    (24*s12*s1234*z1*z4)/(s123*s14*z123) + (29*D*s12*s1234*z1*z4)/
     (2*s123*s14*z123) - (3*D^2*s12*s1234*z1*z4)/(s123*s14*z123) + 
    (D^3*s12*s1234*z1*z4)/(8*s123*s14*z123) + (44*s12^2*s1234*z1*z4)/
     (s123*s124*s14*z123) - (17*D*s12^2*s1234*z1*z4)/(2*s123*s124*s14*z123) + 
    (D^2*s12^2*s1234*z1*z4)/(s123*s124*s14*z123) + 
    (23*s12^2*s1234*z1*z4)/(s123*s13*s14*z123) + (5*D*s12^2*s1234*z1*z4)/
     (s123*s13*s14*z123) - (D^2*s12^2*s1234*z1*z4)/(s123*s13*s14*z123) + 
    (8*s1234*s13*z1*z4)/(s123*s14*z123) + (11*D*s1234*s13*z1*z4)/
     (2*s123*s14*z123) - (7*D^2*s1234*s13*z1*z4)/(4*s123*s14*z123) + 
    (D^3*s1234*s13*z1*z4)/(8*s123*s14*z123) + (38*s12*s1234*s13*z1*z4)/
     (s123*s124*s14*z123) - (12*D*s12*s1234*s13*z1*z4)/(s123*s124*s14*z123) + 
    (3*D^2*s12*s1234*s13*z1*z4)/(2*s123*s124*s14*z123) + 
    (2*s1234*s13^2*z1*z4)/(s12*s123*s14*z123) - (10*s1234*s13^2*z1*z4)/
     (s123*s124*s14*z123) - (3*D*s1234*s13^2*z1*z4)/(2*s123*s124*s14*z123) + 
    (D^2*s1234*s13^2*z1*z4)/(4*s123*s124*s14*z123) - 
    (19*s12^2*s1234*z1*z4)/(s123*s134*s14*z123) + (5*D*s12^2*s1234*z1*z4)/
     (2*s123*s134*s14*z123) + (D^2*s12^2*s1234*z1*z4)/
     (4*s123*s134*s14*z123) - (5*s12^3*s1234*z1*z4)/
     (s123*s13*s134*s14*z123) + (D*s12^3*s1234*z1*z4)/
     (2*s123*s13*s134*s14*z123) + (4*s12*s1234*s13*z1*z4)/
     (s123*s134*s14*z123) - (4*D*s12*s1234*s13*z1*z4)/(s123*s134*s14*z123) + 
    (D^2*s12*s1234*s13*z1*z4)/(s123*s134*s14*z123) + 
    (11*s1234*s13^2*z1*z4)/(s123*s134*s14*z123) - (9*D*s1234*s13^2*z1*z4)/
     (2*s123*s134*s14*z123) + (D^2*s1234*s13^2*z1*z4)/
     (2*s123*s134*s14*z123) - (6*s1234*s14*z1*z4)/(s12*s123*z123) + 
    (D*s1234*s14*z1*z4)/(2*s12*s123*z123) + (7*s1234*s14*z1*z4)/
     (s123*s124*z123) - (7*D*s1234*s14*z1*z4)/(2*s123*s124*z123) + 
    (D^2*s1234*s14*z1*z4)/(2*s123*s124*z123) - (s1234*s14*z1*z4)/
     (s123*s13*z123) + (D*s1234*s14*z1*z4)/(2*s123*s13*z123) + 
    (16*s1234*s14*z1*z4)/(s123*s134*z123) - (14*D*s1234*s14*z1*z4)/
     (s123*s134*z123) + (7*D^2*s1234*s14*z1*z4)/(4*s123*s134*z123) - 
    (14*s12*s1234*s14*z1*z4)/(s123*s13*s134*z123) + 
    (9*D*s12*s1234*s14*z1*z4)/(2*s123*s13*s134*z123) - 
    (5*D^2*s12*s1234*s14*z1*z4)/(4*s123*s13*s134*z123) + 
    (D^3*s12*s1234*s14*z1*z4)/(8*s123*s13*s134*z123) - 
    (3*s1234*s14^2*z1*z4)/(s123*s13*s134*z123) - (3*D*s1234*s14^2*z1*z4)/
     (2*s123*s13*s134*z123) + (D^2*s1234*s14^2*z1*z4)/
     (4*s123*s13*s134*z123) + (52*s12*s1234*z1*z4)/(s123*s23*z123) - 
    (19*D*s12*s1234*z1*z4)/(2*s123*s23*z123) + (D^2*s12*s1234*z1*z4)/
     (2*s123*s23*z123) + (2*s12^2*s1234*z1*z4)/(s123*s124*s23*z123) - 
    (D*s12^2*s1234*z1*z4)/(2*s123*s124*s23*z123) + 
    (28*s12^2*s1234*z1*z4)/(s123*s13*s23*z123) - (4*D*s12^2*s1234*z1*z4)/
     (s123*s13*s23*z123) + (D^2*s12^2*s1234*z1*z4)/(4*s123*s13*s23*z123) - 
    (18*s12*s1234*s13*z1*z4)/(s123*s124*s23*z123) + 
    (4*D*s12*s1234*s13*z1*z4)/(s123*s124*s23*z123) - 
    (D^2*s12*s1234*s13*z1*z4)/(4*s123*s124*s23*z123) + 
    (3*s12^2*s1234*z1*z4)/(s123*s134*s23*z123) - (4*D*s12^2*s1234*z1*z4)/
     (s123*s134*s23*z123) + (5*D^2*s12^2*s1234*z1*z4)/
     (4*s123*s134*s23*z123) - (D^3*s12^2*s1234*z1*z4)/
     (8*s123*s134*s23*z123) - (3*s12^3*s1234*z1*z4)/
     (s123*s13*s134*s23*z123) + (2*D*s12^3*s1234*z1*z4)/
     (s123*s13*s134*s23*z123) - (D^2*s12^3*s1234*z1*z4)/
     (4*s123*s13*s134*s23*z123) + (17*s12*s1234*s13*z1*z4)/
     (s123*s134*s23*z123) - (7*D*s12*s1234*s13*z1*z4)/(s123*s134*s23*z123) + 
    (3*D^2*s12*s1234*s13*z1*z4)/(2*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s13*z1*z4)/(8*s123*s134*s23*z123) + 
    (57*s12^2*s1234*z1*z4)/(s123*s14*s23*z123) - (6*D*s12^2*s1234*z1*z4)/
     (s123*s14*s23*z123) - (D^2*s12^2*s1234*z1*z4)/(4*s123*s14*s23*z123) - 
    (8*s12^3*s1234*z1*z4)/(s123*s124*s14*s23*z123) + 
    (D*s12^3*s1234*z1*z4)/(2*s123*s124*s14*s23*z123) + 
    (13*s12^3*s1234*z1*z4)/(s123*s13*s14*s23*z123) + 
    (D*s12^3*s1234*z1*z4)/(2*s123*s13*s14*s23*z123) - 
    (D^2*s12^3*s1234*z1*z4)/(4*s123*s13*s14*s23*z123) + 
    (43*s12*s1234*s13*z1*z4)/(s123*s14*s23*z123) - 
    (13*D*s12*s1234*s13*z1*z4)/(2*s123*s14*s23*z123) - 
    (15*s12^2*s1234*s13*z1*z4)/(s123*s124*s14*s23*z123) + 
    (D*s12^2*s1234*s13*z1*z4)/(2*s123*s124*s14*s23*z123) - 
    (7*s12*s1234*s13^2*z1*z4)/(s123*s124*s14*s23*z123) + 
    (3*s12^3*s1234*z1*z4)/(s123*s134*s14*s23*z123) - 
    (2*D*s12^3*s1234*z1*z4)/(s123*s134*s14*s23*z123) + 
    (D^2*s12^3*s1234*z1*z4)/(4*s123*s134*s14*s23*z123) + 
    (14*s12^2*s1234*s13*z1*z4)/(s123*s134*s14*s23*z123) - 
    (6*D*s12^2*s1234*s13*z1*z4)/(s123*s134*s14*s23*z123) + 
    (3*D^2*s12^2*s1234*s13*z1*z4)/(4*s123*s134*s14*s23*z123) + 
    (12*s12*s1234*s13^2*z1*z4)/(s123*s134*s14*s23*z123) - 
    (9*D*s12*s1234*s13^2*z1*z4)/(2*s123*s134*s14*s23*z123) + 
    (D^2*s12*s1234*s13^2*z1*z4)/(2*s123*s134*s14*s23*z123) + 
    (43*s12*s1234*s14*z1*z4)/(s123*s134*s23*z123) - 
    (7*D*s12*s1234*s14*z1*z4)/(s123*s134*s23*z123) + 
    (D^2*s12*s1234*s14*z1*z4)/(4*s123*s134*s23*z123) - 
    (5*s12^2*s1234*s14*z1*z4)/(s123*s13*s134*s23*z123) + 
    (D*s12^2*s1234*s14*z1*z4)/(2*s123*s13*s134*s23*z123) + 
    (3*s1234*s23*z1*z4)/(s12*s123*z123) - (13*s1234*s23*z1*z4)/
     (s123*s124*z123) + (5*D*s1234*s23*z1*z4)/(s123*s124*z123) - 
    (D^2*s1234*s23*z1*z4)/(2*s123*s124*z123) + (14*s1234*s23*z1*z4)/
     (s123*s13*z123) + (15*D*s1234*s23*z1*z4)/(2*s123*s13*z123) - 
    (2*D^2*s1234*s23*z1*z4)/(s123*s13*z123) + (D^3*s1234*s23*z1*z4)/
     (8*s123*s13*z123) - (5*s1234*s13*s23*z1*z4)/(s12*s123*s124*z123) + 
    (3*D*s1234*s13*s23*z1*z4)/(2*s12*s123*s124*z123) + 
    (72*s1234*s23*z1*z4)/(s123*s134*z123) - (25*D*s1234*s23*z1*z4)/
     (s123*s134*z123) + (3*D^2*s1234*s23*z1*z4)/(s123*s134*z123) - 
    (D^3*s1234*s23*z1*z4)/(8*s123*s134*z123) - (75*s12*s1234*s23*z1*z4)/
     (s123*s13*s134*z123) + (11*D*s12*s1234*s23*z1*z4)/(s123*s13*s134*z123) - 
    (3*D^2*s12*s1234*s23*z1*z4)/(4*s123*s13*s134*z123) + 
    (8*s1234*s13*s23*z1*z4)/(s12*s123*s134*z123) - 
    (D*s1234*s13*s23*z1*z4)/(s12*s123*s134*z123) + 
    (21*s1234*s23*z1*z4)/(s123*s14*z123) + (33*D*s1234*s23*z1*z4)/
     (2*s123*s14*z123) - (7*D^2*s1234*s23*z1*z4)/(2*s123*s14*z123) + 
    (D^3*s1234*s23*z1*z4)/(4*s123*s14*z123) + (8*s12*s1234*s23*z1*z4)/
     (s123*s124*s14*z123) - (3*D*s12*s1234*s23*z1*z4)/
     (2*s123*s124*s14*z123) + (D^2*s12*s1234*s23*z1*z4)/
     (2*s123*s124*s14*z123) + (8*s12*s1234*s23*z1*z4)/(s123*s13*s14*z123) + 
    (4*D*s12*s1234*s23*z1*z4)/(s123*s13*s14*z123) - 
    (3*D^2*s12*s1234*s23*z1*z4)/(4*s123*s13*s14*z123) + 
    (3*s1234*s13*s23*z1*z4)/(s12*s123*s14*z123) - (11*s1234*s13*s23*z1*z4)/
     (s123*s124*s14*z123) - (3*D*s1234*s13*s23*z1*z4)/
     (2*s123*s124*s14*z123) + (D^2*s1234*s13*s23*z1*z4)/
     (4*s123*s124*s14*z123) + (4*s12*s1234*s23*z1*z4)/(s123*s134*s14*z123) + 
    (D*s12*s1234*s23*z1*z4)/(s123*s134*s14*z123) + 
    (5*s12^2*s1234*s23*z1*z4)/(s123*s13*s134*s14*z123) - 
    (D*s12^2*s1234*s23*z1*z4)/(s123*s13*s134*s14*z123) + 
    (26*s1234*s13*s23*z1*z4)/(s123*s134*s14*z123) - 
    (8*D*s1234*s13*s23*z1*z4)/(s123*s134*s14*z123) + 
    (3*D^2*s1234*s13*s23*z1*z4)/(4*s123*s134*s14*z123) + 
    (s1234*s14*s23*z1*z4)/(s12*s123*s124*z123) + (3*s1234*s14*s23*z1*z4)/
     (s12*s123*s134*z123) - (D*s1234*s14*s23*z1*z4)/(2*s12*s123*s134*z123) - 
    (20*s1234*s14*s23*z1*z4)/(s123*s13*s134*z123) + 
    (8*D*s1234*s14*s23*z1*z4)/(s123*s13*s134*z123) - 
    (5*D^2*s1234*s14*s23*z1*z4)/(4*s123*s13*s134*z123) + 
    (D^3*s1234*s14*s23*z1*z4)/(8*s123*s13*s134*z123) - 
    (6*s1234*s23^2*z1*z4)/(s12*s123*s124*z123) + (D*s1234*s23^2*z1*z4)/
     (s12*s123*s124*z123) + (7*s1234*s23^2*z1*z4)/(s12*s123*s134*z123) - 
    (D*s1234*s23^2*z1*z4)/(s12*s123*s134*z123) - (42*s1234*s23^2*z1*z4)/
     (s123*s13*s134*z123) + (6*D*s1234*s23^2*z1*z4)/(s123*s13*s134*z123) - 
    (D^2*s1234*s23^2*z1*z4)/(4*s123*s13*s134*z123) - 
    (8*s1234*s23^2*z1*z4)/(s123*s13*s14*z123) + (D*s1234*s23^2*z1*z4)/
     (2*s123*s13*s14*z123) + (9*s1234*s23^2*z1*z4)/(s123*s134*s14*z123) - 
    (2*D*s1234*s23^2*z1*z4)/(s123*s134*s14*z123) + 
    (s12*s1234*s23^2*z1*z4)/(s123*s13*s134*s14*z123) - 
    (D*s12*s1234*s23^2*z1*z4)/(2*s123*s13*s134*s14*z123) - 
    (2*s1234*s14*s23^2*z1*z4)/(s12*s123*s13*s134*z123) - 
    (s1234*s24*z1*z4)/(s12*s123*z123) - (8*s1234*s24*z1*z4)/
     (s123*s124*z123) + (4*D*s1234*s24*z1*z4)/(s123*s124*z123) - 
    (D^2*s1234*s24*z1*z4)/(4*s123*s124*z123) + (5*s1234*s24*z1*z4)/
     (s123*s13*z123) - (s1234*s13*s24*z1*z4)/(s12*s123*s124*z123) - 
    (D*s1234*s13*s24*z1*z4)/(s12*s123*s124*z123) + 
    (61*s1234*s24*z1*z4)/(s123*s134*z123) - (43*D*s1234*s24*z1*z4)/
     (2*s123*s134*z123) + (21*D^2*s1234*s24*z1*z4)/(4*s123*s134*z123) - 
    (3*D^3*s1234*s24*z1*z4)/(8*s123*s134*z123) - (16*s12*s1234*s24*z1*z4)/
     (s123*s13*s134*z123) + (7*D*s12*s1234*s24*z1*z4)/(s123*s13*s134*z123) - 
    (3*D^2*s12*s1234*s24*z1*z4)/(4*s123*s13*s134*z123) - 
    (4*s1234*s13*s24*z1*z4)/(s12*s123*s134*z123) + 
    (60*s1234*s24*z1*z4)/(s123*s14*z123) + (2*D*s1234*s24*z1*z4)/
     (s123*s14*z123) - (5*D^2*s1234*s24*z1*z4)/(4*s123*s14*z123) + 
    (D^3*s1234*s24*z1*z4)/(8*s123*s14*z123) + (10*s12*s1234*s24*z1*z4)/
     (s123*s124*s14*z123) + (D^2*s12*s1234*s24*z1*z4)/
     (4*s123*s124*s14*z123) + (9*s12*s1234*s24*z1*z4)/(s123*s13*s14*z123) + 
    (7*D*s12*s1234*s24*z1*z4)/(2*s123*s13*s14*z123) - 
    (D^2*s12*s1234*s24*z1*z4)/(2*s123*s13*s14*z123) - 
    (s1234*s13*s24*z1*z4)/(s12*s123*s14*z123) + (32*s1234*s13*s24*z1*z4)/
     (s123*s124*s14*z123) - (4*D*s1234*s13*s24*z1*z4)/(s123*s124*s14*z123) + 
    (D^2*s1234*s13*s24*z1*z4)/(4*s123*s124*s14*z123) - 
    (2*s1234*s13^2*s24*z1*z4)/(s12*s123*s124*s14*z123) + 
    (D*s1234*s13^2*s24*z1*z4)/(s12*s123*s124*s14*z123) + 
    (12*s12*s1234*s24*z1*z4)/(s123*s134*s14*z123) - 
    (5*D*s12*s1234*s24*z1*z4)/(s123*s134*s14*z123) + 
    (5*D^2*s12*s1234*s24*z1*z4)/(4*s123*s134*s14*z123) + 
    (53*s1234*s13*s24*z1*z4)/(s123*s134*s14*z123) - 
    (12*D*s1234*s13*s24*z1*z4)/(s123*s134*s14*z123) + 
    (7*D^2*s1234*s13*s24*z1*z4)/(4*s123*s134*s14*z123) + 
    (2*s1234*s14*s24*z1*z4)/(s12*s123*s124*z123) - 
    (D*s1234*s14*s24*z1*z4)/(2*s12*s123*s124*z123) - 
    (s1234*s14*s24*z1*z4)/(s12*s123*s134*z123) - (70*s1234*s14*s24*z1*z4)/
     (s123*s13*s134*z123) + (31*D*s1234*s14*s24*z1*z4)/
     (2*s123*s13*s134*z123) - (3*D^2*s1234*s14*s24*z1*z4)/
     (2*s123*s13*s134*z123) + (D^3*s1234*s14*s24*z1*z4)/
     (8*s123*s13*s134*z123) + (2*s1234*s24*z1*z4)/(s123*s23*z123) - 
    (D*s1234*s24*z1*z4)/(2*s123*s23*z123) - (s12*s1234*s24*z1*z4)/
     (s123*s124*s23*z123) + (D*s12*s1234*s24*z1*z4)/(2*s123*s124*s23*z123) + 
    (6*s12*s1234*s24*z1*z4)/(s123*s13*s23*z123) - (D*s12*s1234*s24*z1*z4)/
     (s123*s13*s23*z123) - (s1234*s13*s24*z1*z4)/(s12*s123*s23*z123) + 
    (15*s1234*s13*s24*z1*z4)/(s123*s124*s23*z123) - 
    (7*D*s1234*s13*s24*z1*z4)/(2*s123*s124*s23*z123) + 
    (D^2*s1234*s13*s24*z1*z4)/(4*s123*s124*s23*z123) + 
    (4*s12*s1234*s24*z1*z4)/(s123*s134*s23*z123) + 
    (2*D*s12*s1234*s24*z1*z4)/(s123*s134*s23*z123) + 
    (5*D^2*s12*s1234*s24*z1*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s24*z1*z4)/(4*s123*s134*s23*z123) + 
    (6*s12^2*s1234*s24*z1*z4)/(s123*s13*s134*s23*z123) + 
    (5*D*s12^2*s1234*s24*z1*z4)/(s123*s13*s134*s23*z123) - 
    (3*D^2*s12^2*s1234*s24*z1*z4)/(4*s123*s13*s134*s23*z123) + 
    (23*s1234*s13*s24*z1*z4)/(s123*s134*s23*z123) - 
    (23*D*s1234*s13*s24*z1*z4)/(2*s123*s134*s23*z123) + 
    (3*D^2*s1234*s13*s24*z1*z4)/(s123*s134*s23*z123) - 
    (D^3*s1234*s13*s24*z1*z4)/(4*s123*s134*s23*z123) + 
    (30*s12*s1234*s24*z1*z4)/(s123*s14*s23*z123) - 
    (3*D*s12*s1234*s24*z1*z4)/(2*s123*s14*s23*z123) - 
    (D^2*s12*s1234*s24*z1*z4)/(4*s123*s14*s23*z123) - 
    (21*s12^2*s1234*s24*z1*z4)/(s123*s124*s14*s23*z123) + 
    (2*D*s12^2*s1234*s24*z1*z4)/(s123*s124*s14*s23*z123) + 
    (12*s12^2*s1234*s24*z1*z4)/(s123*s13*s14*s23*z123) + 
    (5*D*s12^2*s1234*s24*z1*z4)/(2*s123*s13*s14*s23*z123) - 
    (D^2*s12^2*s1234*s24*z1*z4)/(2*s123*s13*s14*s23*z123) + 
    (42*s1234*s13*s24*z1*z4)/(s123*s14*s23*z123) - 
    (4*D*s1234*s13*s24*z1*z4)/(s123*s14*s23*z123) - 
    (22*s12*s1234*s13*s24*z1*z4)/(s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s24*z1*z4)/(4*s123*s124*s14*s23*z123) - 
    (s1234*s13^2*s24*z1*z4)/(s12*s123*s14*s23*z123) - 
    (7*s1234*s13^2*s24*z1*z4)/(s123*s124*s14*s23*z123) + 
    (3*D*s1234*s13^2*s24*z1*z4)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13^2*s24*z1*z4)/(2*s123*s124*s14*s23*z123) + 
    (10*s12^2*s1234*s24*z1*z4)/(s123*s134*s14*s23*z123) - 
    (4*D*s12^2*s1234*s24*z1*z4)/(s123*s134*s14*s23*z123) + 
    (D^2*s12^2*s1234*s24*z1*z4)/(2*s123*s134*s14*s23*z123) + 
    (39*s12*s1234*s13*s24*z1*z4)/(s123*s134*s14*s23*z123) - 
    (12*D*s12*s1234*s13*s24*z1*z4)/(s123*s134*s14*s23*z123) + 
    (3*D^2*s12*s1234*s13*s24*z1*z4)/(2*s123*s134*s14*s23*z123) + 
    (21*s1234*s13^2*s24*z1*z4)/(s123*s134*s14*s23*z123) - 
    (6*D*s1234*s13^2*s24*z1*z4)/(s123*s134*s14*s23*z123) + 
    (3*D^2*s1234*s13^2*s24*z1*z4)/(4*s123*s134*s14*s23*z123) - 
    (2*s1234*s14*s24*z1*z4)/(s123*s134*s23*z123) + 
    (3*D*s1234*s14*s24*z1*z4)/(2*s123*s134*s23*z123) - 
    (D^2*s1234*s14*s24*z1*z4)/(4*s123*s134*s23*z123) - 
    (5*s12*s1234*s14*s24*z1*z4)/(s123*s13*s134*s23*z123) + 
    (7*D*s12*s1234*s14*s24*z1*z4)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s14*s24*z1*z4)/(2*s123*s13*s134*s23*z123) + 
    (s1234*s23*s24*z1*z4)/(s12*s123*s124*z123) - (D*s1234*s23*s24*z1*z4)/
     (s12*s123*s124*z123) + (s1234*s23*s24*z1*z4)/(s12*s123*s134*z123) - 
    (D*s1234*s23*s24*z1*z4)/(2*s12*s123*s134*z123) - 
    (47*s1234*s23*s24*z1*z4)/(s123*s13*s134*z123) + 
    (5*D*s1234*s23*s24*z1*z4)/(s123*s13*s134*z123) - 
    (18*s1234*s23*s24*z1*z4)/(s123*s124*s14*z123) + 
    (7*D*s1234*s23*s24*z1*z4)/(s123*s124*s14*z123) - 
    (D^2*s1234*s23*s24*z1*z4)/(4*s123*s124*s14*z123) - 
    (5*s1234*s23*s24*z1*z4)/(s123*s13*s14*z123) + (D*s1234*s23*s24*z1*z4)/
     (2*s123*s13*s14*z123) - (5*s1234*s13*s23*s24*z1*z4)/
     (s12*s123*s124*s14*z123) + (2*D*s1234*s13*s23*s24*z1*z4)/
     (s12*s123*s124*s14*z123) + (12*s1234*s23*s24*z1*z4)/
     (s123*s134*s14*z123) - (7*D*s1234*s23*s24*z1*z4)/
     (2*s123*s134*s14*z123) + (D^2*s1234*s23*s24*z1*z4)/
     (4*s123*s134*s14*z123) - (12*s12*s1234*s23*s24*z1*z4)/
     (s123*s13*s134*s14*z123) + (D*s12*s1234*s23*s24*z1*z4)/
     (s123*s13*s134*s14*z123) - (s1234*s14*s23*s24*z1*z4)/
     (s12*s123*s13*s134*z123) - (6*s1234*s23^2*s24*z1*z4)/
     (s12*s123*s124*s14*z123) + (D*s1234*s23^2*s24*z1*z4)/
     (s12*s123*s124*s14*z123) + (2*s1234*s23^2*s24*z1*z4)/
     (s123*s13*s134*s14*z123) + (3*s1234*s24^2*z1*z4)/(s12*s123*s124*z123) - 
    (D*s1234*s24^2*z1*z4)/(2*s12*s123*s124*z123) + 
    (3*s1234*s24^2*z1*z4)/(s123*s13*s134*z123) - (28*s1234*s24^2*z1*z4)/
     (s123*s124*s14*z123) + (9*D*s1234*s24^2*z1*z4)/(s123*s124*s14*z123) - 
    (3*D^2*s1234*s24^2*z1*z4)/(4*s123*s124*s14*z123) - 
    (2*s1234*s24^2*z1*z4)/(s123*s13*s14*z123) - (2*s1234*s13*s24^2*z1*z4)/
     (s12*s123*s124*s14*z123) + (D*s1234*s13*s24^2*z1*z4)/
     (2*s12*s123*s124*s14*z123) + (10*s1234*s24^2*z1*z4)/
     (s123*s134*s14*z123) - (5*D*s1234*s24^2*z1*z4)/(2*s123*s134*s14*z123) + 
    (D^2*s1234*s24^2*z1*z4)/(4*s123*s134*s14*z123) - 
    (3*s1234*s24^2*z1*z4)/(s123*s124*s23*z123) + (D*s1234*s24^2*z1*z4)/
     (s123*s124*s23*z123) + (9*s1234*s24^2*z1*z4)/(s123*s134*s23*z123) - 
    (7*D*s1234*s24^2*z1*z4)/(2*s123*s134*s23*z123) + 
    (5*D^2*s1234*s24^2*z1*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s24^2*z1*z4)/(8*s123*s134*s23*z123) + 
    (8*s12*s1234*s24^2*z1*z4)/(s123*s13*s134*s23*z123) - 
    (D*s12*s1234*s24^2*z1*z4)/(s123*s13*s134*s23*z123) + 
    (9*s1234*s24^2*z1*z4)/(s123*s14*s23*z123) - (D*s1234*s24^2*z1*z4)/
     (s123*s14*s23*z123) - (14*s12*s1234*s24^2*z1*z4)/
     (s123*s124*s14*s23*z123) + (2*D*s12*s1234*s24^2*z1*z4)/
     (s123*s124*s14*s23*z123) + (6*s12*s1234*s24^2*z1*z4)/
     (s123*s13*s14*s23*z123) - (D*s12*s1234*s24^2*z1*z4)/
     (s123*s13*s14*s23*z123) - (10*s1234*s13*s24^2*z1*z4)/
     (s123*s124*s14*s23*z123) - (D*s1234*s13*s24^2*z1*z4)/
     (2*s123*s124*s14*s23*z123) + (D^2*s1234*s13*s24^2*z1*z4)/
     (4*s123*s124*s14*s23*z123) + (14*s12*s1234*s24^2*z1*z4)/
     (s123*s134*s14*s23*z123) - (3*D*s12*s1234*s24^2*z1*z4)/
     (s123*s134*s14*s23*z123) + (D^2*s12*s1234*s24^2*z1*z4)/
     (4*s123*s134*s14*s23*z123) + (13*s1234*s13*s24^2*z1*z4)/
     (s123*s134*s14*s23*z123) - (5*D*s1234*s13*s24^2*z1*z4)/
     (s123*s134*s14*s23*z123) + (3*D^2*s1234*s13*s24^2*z1*z4)/
     (4*s123*s134*s14*s23*z123) - (4*s1234*s23*s24^2*z1*z4)/
     (s12*s123*s124*s14*z123) + (D*s1234*s23*s24^2*z1*z4)/
     (s12*s123*s124*s14*z123) - (s1234*s24^3*z1*z4)/
     (s123*s124*s14*s23*z123) + (D*s1234*s24^3*z1*z4)/
     (2*s123*s124*s14*s23*z123) + (5*s1234*s24^3*z1*z4)/
     (s123*s134*s14*s23*z123) - (D*s1234*s24^3*z1*z4)/
     (2*s123*s134*s14*s23*z123) - (13*s12^2*s1234*z1*z4)/
     (s123*s134*s34*z123) + (3*D*s12^2*s1234*z1*z4)/(2*s123*s134*s34*z123) + 
    (14*s12*s1234*s13*z1*z4)/(s123*s134*s34*z123) - 
    (2*D*s12*s1234*s13*z1*z4)/(s123*s134*s34*z123) + 
    (18*s12*s1234*s14*z1*z4)/(s123*s134*s34*z123) - 
    (4*s12^2*s1234*s14*z1*z4)/(s123*s13*s134*s34*z123) + 
    (D*s12^2*s1234*s14*z1*z4)/(s123*s13*s134*s34*z123) - 
    (4*s12*s1234*s14^2*z1*z4)/(s123*s13*s134*s34*z123) + 
    (D*s12*s1234*s14^2*z1*z4)/(s123*s13*s134*s34*z123) - 
    (17*s12*s1234*s23*z1*z4)/(s123*s134*s34*z123) + 
    (2*D*s12*s1234*s23*z1*z4)/(s123*s134*s34*z123) - 
    (s12^2*s1234*s23*z1*z4)/(s123*s13*s134*s34*z123) - 
    (13*s1234*s13*s23*z1*z4)/(s123*s134*s34*z123) + 
    (7*D*s1234*s13*s23*z1*z4)/(2*s123*s134*s34*z123) - 
    (s1234*s13^2*s23*z1*z4)/(s12*s123*s134*s34*z123) + 
    (s1234*s14*s23*z1*z4)/(s123*s134*s34*z123) + (D*s1234*s14*s23*z1*z4)/
     (2*s123*s134*s34*z123) + (D^2*s1234*s14*s23*z1*z4)/
     (4*s123*s134*s34*z123) - (s12*s1234*s14*s23*z1*z4)/
     (s123*s13*s134*s34*z123) + (D*s12*s1234*s14*s23*z1*z4)/
     (2*s123*s13*s134*s34*z123) - (s1234*s13*s14*s23*z1*z4)/
     (s12*s123*s134*s34*z123) + (s1234*s23^2*z1*z4)/(s123*s134*s34*z123) + 
    (D*s1234*s23^2*z1*z4)/(s123*s134*s34*z123) - (3*s1234*s13*s23^2*z1*z4)/
     (s12*s123*s134*s34*z123) - (2*s1234*s14*s23^2*z1*z4)/
     (s12*s123*s134*s34*z123) - (3*s1234*s14*s23^2*z1*z4)/
     (s123*s13*s134*s34*z123) + (D*s1234*s14*s23^2*z1*z4)/
     (2*s123*s13*s134*s34*z123) - (2*s1234*s23^3*z1*z4)/
     (s12*s123*s134*s34*z123) + (s1234*s23^3*z1*z4)/
     (s123*s13*s134*s34*z123) + (11*s12*s1234*s24*z1*z4)/
     (s123*s134*s34*z123) - (D*s12*s1234*s24*z1*z4)/(2*s123*s134*s34*z123) + 
    (19*s1234*s13*s24*z1*z4)/(s123*s134*s34*z123) + 
    (D*s1234*s13*s24*z1*z4)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s24*z1*z4)/(4*s123*s134*s34*z123) - 
    (2*s1234*s13^2*s24*z1*z4)/(s12*s123*s134*s34*z123) + 
    (42*s1234*s14*s24*z1*z4)/(s123*s134*s34*z123) - 
    (7*D*s1234*s14*s24*z1*z4)/(2*s123*s134*s34*z123) + 
    (4*s12*s1234*s14*s24*z1*z4)/(s123*s13*s134*s34*z123) - 
    (s1234*s13*s14*s24*z1*z4)/(s12*s123*s134*s34*z123) + 
    (s1234*s14^2*s24*z1*z4)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14^2*s24*z1*z4)/(2*s123*s13*s134*s34*z123) - 
    (2*s1234*s23*s24*z1*z4)/(s123*s134*s34*z123) + 
    (3*D*s1234*s23*s24*z1*z4)/(2*s123*s134*s34*z123) - 
    (2*s12*s1234*s23*s24*z1*z4)/(s123*s13*s134*s34*z123) - 
    (3*s1234*s13*s23*s24*z1*z4)/(s12*s123*s134*s34*z123) + 
    (s1234*s14*s23*s24*z1*z4)/(s123*s13*s134*s34*z123) - 
    (3*s1234*s23^2*s24*z1*z4)/(s12*s123*s134*s34*z123) - 
    (s1234*s24^2*z1*z4)/(s123*s134*s34*z123) - (s1234*s13*s24^2*z1*z4)/
     (s12*s123*s134*s34*z123) + (s1234*s14*s24^2*z1*z4)/
     (s123*s13*s134*s34*z123) - (D*s1234*s14*s24^2*z1*z4)/
     (2*s123*s13*s134*s34*z123) - (s1234*s23*s24^2*z1*z4)/
     (s12*s123*s134*s34*z123) - (s1234*s23*s24^2*z1*z4)/
     (s123*s13*s134*s34*z123) + (2*s1234*s34*z1*z4)/(s12*s123*z123) - 
    (D*s1234*s34*z1*z4)/(2*s12*s123*z123) - (20*s1234*s34*z1*z4)/
     (s123*s124*z123) + (9*D*s1234*s34*z1*z4)/(s123*s124*z123) - 
    (3*D^2*s1234*s34*z1*z4)/(4*s123*s124*z123) + (10*s1234*s34*z1*z4)/
     (s123*s13*z123) + (D*s1234*s34*z1*z4)/(s123*s13*z123) - 
    (D^2*s1234*s34*z1*z4)/(4*s123*s13*z123) - (13*s1234*s34*z1*z4)/
     (s123*s134*z123) - (5*D*s1234*s34*z1*z4)/(2*s123*s134*z123) + 
    (7*D^2*s1234*s34*z1*z4)/(4*s123*s134*z123) - (D^3*s1234*s34*z1*z4)/
     (8*s123*s134*z123) + (27*s12*s1234*s34*z1*z4)/(s123*s13*s134*z123) - 
    (17*D*s12*s1234*s34*z1*z4)/(s123*s13*s134*z123) + 
    (2*D^2*s12*s1234*s34*z1*z4)/(s123*s13*s134*z123) - 
    (D^3*s12*s1234*s34*z1*z4)/(8*s123*s13*s134*z123) - 
    (21*s1234*s34*z1*z4)/(s123*s14*z123) + (6*D*s1234*s34*z1*z4)/
     (s123*s14*z123) - (D^2*s1234*s34*z1*z4)/(4*s123*s14*z123) - 
    (50*s12*s1234*s34*z1*z4)/(s123*s124*s14*z123) + 
    (15*D*s12*s1234*s34*z1*z4)/(2*s123*s124*s14*z123) + 
    (D^2*s12*s1234*s34*z1*z4)/(4*s123*s124*s14*z123) + 
    (7*s12*s1234*s34*z1*z4)/(s123*s13*s14*z123) - (17*D*s12*s1234*s34*z1*z4)/
     (2*s123*s13*s14*z123) + (3*D^2*s12*s1234*s34*z1*z4)/
     (2*s123*s13*s14*z123) - (D^3*s12*s1234*s34*z1*z4)/
     (8*s123*s13*s14*z123) + (s1234*s13*s34*z1*z4)/(s12*s123*s14*z123) - 
    (D*s1234*s13*s34*z1*z4)/(2*s12*s123*s14*z123) - 
    (12*s1234*s13*s34*z1*z4)/(s123*s124*s14*z123) + 
    (D*s1234*s13*s34*z1*z4)/(2*s123*s124*s14*z123) - 
    (55*s12*s1234*s34*z1*z4)/(s123*s134*s14*z123) + 
    (14*D*s12*s1234*s34*z1*z4)/(s123*s134*s14*z123) - 
    (14*s12^2*s1234*s34*z1*z4)/(s123*s13*s134*s14*z123) + 
    (9*D*s12^2*s1234*s34*z1*z4)/(2*s123*s13*s134*s14*z123) + 
    (8*s1234*s13*s34*z1*z4)/(s123*s134*s14*z123) - 
    (D*s1234*s13*s34*z1*z4)/(s123*s134*s14*z123) + 
    (D^2*s1234*s13*s34*z1*z4)/(4*s123*s134*s14*z123) - 
    (18*s1234*s14*s34*z1*z4)/(s123*s13*s134*z123) - 
    (D*s1234*s14*s34*z1*z4)/(s123*s13*s134*z123) + 
    (D^2*s1234*s14*s34*z1*z4)/(2*s123*s13*s134*z123) - 
    (33*s12*s1234*s34*z1*z4)/(s123*s124*s23*z123) + 
    (17*D*s12*s1234*s34*z1*z4)/(2*s123*s124*s23*z123) - 
    (D^2*s12*s1234*s34*z1*z4)/(2*s123*s124*s23*z123) + 
    (5*s12*s1234*s34*z1*z4)/(s123*s13*s23*z123) - (D*s12*s1234*s34*z1*z4)/
     (2*s123*s13*s23*z123) - (5*s12*s1234*s34*z1*z4)/(s123*s134*s23*z123) + 
    (7*D*s12*s1234*s34*z1*z4)/(2*s123*s134*s23*z123) + 
    (D^2*s12*s1234*s34*z1*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s34*z1*z4)/(8*s123*s134*s23*z123) - 
    (5*D*s12^2*s1234*s34*z1*z4)/(2*s123*s13*s134*s23*z123) + 
    (5*D^2*s12^2*s1234*s34*z1*z4)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12^2*s1234*s34*z1*z4)/(8*s123*s13*s134*s23*z123) - 
    (8*s12*s1234*s34*z1*z4)/(s123*s14*s23*z123) + (5*D*s12*s1234*s34*z1*z4)/
     (2*s123*s14*s23*z123) - (D^2*s12*s1234*s34*z1*z4)/
     (4*s123*s14*s23*z123) - (20*s12^2*s1234*s34*z1*z4)/
     (s123*s124*s14*s23*z123) + (4*D*s12^2*s1234*s34*z1*z4)/
     (s123*s124*s14*s23*z123) - (D^2*s12^2*s1234*s34*z1*z4)/
     (4*s123*s124*s14*s23*z123) + (7*s12^2*s1234*s34*z1*z4)/
     (s123*s13*s14*s23*z123) + (3*D*s12^2*s1234*s34*z1*z4)/
     (s123*s13*s14*s23*z123) - (D^2*s12^2*s1234*s34*z1*z4)/
     (2*s123*s13*s14*s23*z123) + (s1234*s13*s34*z1*z4)/(s123*s14*s23*z123) - 
    (14*s12*s1234*s13*s34*z1*z4)/(s123*s124*s14*s23*z123) - 
    (D*s12*s1234*s13*s34*z1*z4)/(s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s34*z1*z4)/(2*s123*s124*s14*s23*z123) - 
    (2*s12^2*s1234*s34*z1*z4)/(s123*s134*s14*s23*z123) + 
    (D^2*s12^2*s1234*s34*z1*z4)/(4*s123*s134*s14*s23*z123) + 
    (4*s12*s1234*s13*s34*z1*z4)/(s123*s134*s14*s23*z123) - 
    (2*D*s12*s1234*s13*s34*z1*z4)/(s123*s134*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s34*z1*z4)/(2*s123*s134*s14*s23*z123) - 
    (s12*s1234*s14*s34*z1*z4)/(s123*s13*s134*s23*z123) + 
    (2*D*s12*s1234*s14*s34*z1*z4)/(s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s14*s34*z1*z4)/(4*s123*s13*s134*s23*z123) + 
    (2*s1234*s23*s34*z1*z4)/(s12*s123*s124*z123) - 
    (D*s1234*s23*s34*z1*z4)/(s12*s123*s124*z123) + 
    (3*s1234*s23*s34*z1*z4)/(s12*s123*s134*z123) - 
    (D*s1234*s23*s34*z1*z4)/(2*s12*s123*s134*z123) + 
    (16*s1234*s23*s34*z1*z4)/(s123*s13*s134*z123) - 
    (12*D*s1234*s23*s34*z1*z4)/(s123*s13*s134*z123) + 
    (3*D^2*s1234*s23*s34*z1*z4)/(4*s123*s13*s134*z123) - 
    (s1234*s23*s34*z1*z4)/(s12*s123*s14*z123) + (12*s1234*s23*s34*z1*z4)/
     (s123*s124*s14*z123) - (3*D*s1234*s23*s34*z1*z4)/(s123*s124*s14*z123) - 
    (42*s1234*s23*s34*z1*z4)/(s123*s13*s14*z123) + 
    (5*D*s1234*s23*s34*z1*z4)/(s123*s13*s14*z123) - 
    (D^2*s1234*s23*s34*z1*z4)/(4*s123*s13*s14*z123) + 
    (6*s1234*s13*s23*s34*z1*z4)/(s12*s123*s124*s14*z123) - 
    (3*D*s1234*s13*s23*s34*z1*z4)/(2*s12*s123*s124*s14*z123) + 
    (3*s1234*s23*s34*z1*z4)/(s123*s134*s14*z123) + 
    (4*D*s1234*s23*s34*z1*z4)/(s123*s134*s14*z123) - 
    (D^2*s1234*s23*s34*z1*z4)/(2*s123*s134*s14*z123) - 
    (3*s12*s1234*s23*s34*z1*z4)/(s123*s13*s134*s14*z123) + 
    (3*D*s12*s1234*s23*s34*z1*z4)/(2*s123*s13*s134*s14*z123) + 
    (3*s1234*s23^2*s34*z1*z4)/(s123*s13*s134*s14*z123) - 
    (D*s1234*s23^2*s34*z1*z4)/(2*s123*s13*s134*s14*z123) - 
    (D*s1234*s24*s34*z1*z4)/(2*s12*s123*s124*z123) - 
    (2*s1234*s24*s34*z1*z4)/(s12*s123*s134*z123) - 
    (5*s1234*s24*s34*z1*z4)/(s123*s13*s134*z123) - 
    (7*D*s1234*s24*s34*z1*z4)/(2*s123*s13*s134*z123) + 
    (D^2*s1234*s24*s34*z1*z4)/(2*s123*s13*s134*z123) - 
    (43*s1234*s24*s34*z1*z4)/(s123*s124*s14*z123) + 
    (23*D*s1234*s24*s34*z1*z4)/(2*s123*s124*s14*z123) - 
    (3*D^2*s1234*s24*s34*z1*z4)/(4*s123*s124*s14*z123) - 
    (4*s1234*s24*s34*z1*z4)/(s123*s13*s14*z123) + (3*D*s1234*s24*s34*z1*z4)/
     (2*s123*s13*s14*z123) - (D^2*s1234*s24*s34*z1*z4)/
     (4*s123*s13*s14*z123) - (5*s1234*s13*s24*s34*z1*z4)/
     (s12*s123*s124*s14*z123) + (D*s1234*s13*s24*s34*z1*z4)/
     (s12*s123*s124*s14*z123) - (20*s1234*s24*s34*z1*z4)/
     (s123*s134*s14*z123) + (6*D*s1234*s24*s34*z1*z4)/(s123*s134*s14*z123) - 
    (D^2*s1234*s24*s34*z1*z4)/(2*s123*s134*s14*z123) - 
    (21*s12*s1234*s24*s34*z1*z4)/(s123*s13*s134*s14*z123) + 
    (4*D*s12*s1234*s24*s34*z1*z4)/(s123*s13*s134*s14*z123) - 
    (s1234*s24*s34*z1*z4)/(s123*s124*s23*z123) + (D*s1234*s24*s34*z1*z4)/
     (s123*s124*s23*z123) + (23*s1234*s24*s34*z1*z4)/(s123*s134*s23*z123) - 
    (19*D*s1234*s24*s34*z1*z4)/(2*s123*s134*s23*z123) + 
    (11*D^2*s1234*s24*s34*z1*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s24*s34*z1*z4)/(4*s123*s134*s23*z123) + 
    (23*s12*s1234*s24*s34*z1*z4)/(s123*s13*s134*s23*z123) - 
    (9*D*s12*s1234*s24*s34*z1*z4)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z1*z4)/(s123*s13*s134*s23*z123) - 
    (D^3*s12*s1234*s24*s34*z1*z4)/(8*s123*s13*s134*s23*z123) + 
    (9*s1234*s24*s34*z1*z4)/(s123*s14*s23*z123) - (D*s1234*s24*s34*z1*z4)/
     (s123*s14*s23*z123) - (27*s12*s1234*s24*s34*z1*z4)/
     (s123*s124*s14*s23*z123) + (6*D*s12*s1234*s24*s34*z1*z4)/
     (s123*s124*s14*s23*z123) - (D^2*s12*s1234*s24*s34*z1*z4)/
     (4*s123*s124*s14*s23*z123) + (5*s12*s1234*s24*s34*z1*z4)/
     (s123*s13*s14*s23*z123) - (D*s12*s1234*s24*s34*z1*z4)/
     (s123*s13*s14*s23*z123) - (17*s1234*s13*s24*s34*z1*z4)/
     (s123*s124*s14*s23*z123) + (9*D*s1234*s13*s24*s34*z1*z4)/
     (2*s123*s124*s14*s23*z123) - (D^2*s1234*s13*s24*s34*z1*z4)/
     (2*s123*s124*s14*s23*z123) - (3*s12*s1234*s24*s34*z1*z4)/
     (s123*s134*s14*s23*z123) + (D^2*s12*s1234*s24*s34*z1*z4)/
     (4*s123*s134*s14*s23*z123) + (12*s1234*s13*s24*s34*z1*z4)/
     (s123*s134*s14*s23*z123) - (5*D*s1234*s13*s24*s34*z1*z4)/
     (s123*s134*s14*s23*z123) + (3*D^2*s1234*s13*s24*s34*z1*z4)/
     (4*s123*s134*s14*s23*z123) - (3*s1234*s23*s24*s34*z1*z4)/
     (s12*s123*s124*s14*z123) + (D*s1234*s23*s24*s34*z1*z4)/
     (2*s12*s123*s124*s14*z123) + (8*s1234*s23*s24*s34*z1*z4)/
     (s123*s13*s134*s14*z123) - (3*D*s1234*s23*s24*s34*z1*z4)/
     (2*s123*s13*s134*s14*z123) - (2*s1234*s24^2*s34*z1*z4)/
     (s12*s123*s124*s14*z123) + (D*s1234*s24^2*s34*z1*z4)/
     (2*s12*s123*s124*s14*z123) - (10*s1234*s24^2*s34*z1*z4)/
     (s123*s124*s14*s23*z123) + (2*D*s1234*s24^2*s34*z1*z4)/
     (s123*s124*s14*s23*z123) + (3*s1234*s24^2*s34*z1*z4)/
     (s123*s134*s14*s23*z123) - (D*s1234*s24^2*s34*z1*z4)/
     (2*s123*s134*s14*s23*z123) - (3*s1234*s34^2*z1*z4)/
     (s123*s13*s134*z123) + (6*s1234*s34^2*z1*z4)/(s123*s124*s14*z123) - 
    (D*s1234*s34^2*z1*z4)/(2*s123*s124*s14*z123) - 
    (15*s1234*s34^2*z1*z4)/(s123*s13*s14*z123) + (5*D*s1234*s34^2*z1*z4)/
     (2*s123*s13*s14*z123) - (D^2*s1234*s34^2*z1*z4)/(4*s123*s13*s14*z123) - 
    (6*s1234*s34^2*z1*z4)/(s123*s134*s14*z123) + (7*D*s1234*s34^2*z1*z4)/
     (2*s123*s134*s14*z123) - (D^2*s1234*s34^2*z1*z4)/
     (4*s123*s134*s14*z123) + (11*s12*s1234*s34^2*z1*z4)/
     (s123*s13*s134*s23*z123) + (3*D*s12*s1234*s34^2*z1*z4)/
     (2*s123*s13*s134*s23*z123) - (D^2*s12*s1234*s34^2*z1*z4)/
     (2*s123*s13*s134*s23*z123) - (6*s12*s1234*s34^2*z1*z4)/
     (s123*s124*s14*s23*z123) - (D*s12*s1234*s34^2*z1*z4)/
     (s123*s124*s14*s23*z123) + (D^2*s12*s1234*s34^2*z1*z4)/
     (2*s123*s124*s14*s23*z123) + (5*s12*s1234*s34^2*z1*z4)/
     (s123*s13*s14*s23*z123) - (D*s12*s1234*s34^2*z1*z4)/
     (2*s123*s13*s14*s23*z123) - (19*s12*s1234*s34^2*z1*z4)/
     (s123*s134*s14*s23*z123) + (4*D*s12*s1234*s34^2*z1*z4)/
     (s123*s134*s14*s23*z123) + (12*s1234*s23*s34^2*z1*z4)/
     (s123*s13*s134*s14*z123) - (2*D*s1234*s23*s34^2*z1*z4)/
     (s123*s13*s134*s14*z123) + (s1234*s24*s34^2*z1*z4)/
     (s12*s123*s124*s14*z123) + (7*s1234*s24*s34^2*z1*z4)/
     (s123*s13*s134*s14*z123) - (3*D*s1234*s24*s34^2*z1*z4)/
     (2*s123*s13*s134*s14*z123) - (9*s1234*s24*s34^2*z1*z4)/
     (s123*s124*s14*s23*z123) + (3*D*s1234*s24*s34^2*z1*z4)/
     (2*s123*s124*s14*s23*z123) - (2*s1234*s24*s34^2*z1*z4)/
     (s123*s134*s14*s23*z123) + (D*s1234*s24*s34^2*z1*z4)/
     (2*s123*s134*s14*s23*z123) + (D*s1234*z1^2*z4)/(2*s123*z12*z123) + 
    (25*s12*s1234*z1^2*z4)/(s123*s124*z12*z123) - (17*D*s12*s1234*z1^2*z4)/
     (2*s123*s124*z12*z123) + (D^2*s12*s1234*z1^2*z4)/
     (2*s123*s124*z12*z123) - (2*s1234*s13*z1^2*z4)/(s12*s123*z12*z123) + 
    (D*s1234*s13*z1^2*z4)/(2*s12*s123*z12*z123) + (17*s1234*s13*z1^2*z4)/
     (s123*s124*z12*z123) - (13*D*s1234*s13*z1^2*z4)/(2*s123*s124*z12*z123) + 
    (D^2*s1234*s13*z1^2*z4)/(2*s123*s124*z12*z123) - 
    (25*s12*s1234*z1^2*z4)/(s123*s134*z12*z123) + (2*D*s12*s1234*z1^2*z4)/
     (s123*s134*z12*z123) - (15*s1234*s13*z1^2*z4)/(s123*s134*z12*z123) + 
    (D*s1234*s13*z1^2*z4)/(s123*s134*z12*z123) - (40*s12*s1234*z1^2*z4)/
     (s123*s14*z12*z123) + (13*D*s12*s1234*z1^2*z4)/(2*s123*s14*z12*z123) - 
    (D^2*s12*s1234*z1^2*z4)/(2*s123*s14*z12*z123) - 
    (5*s12^2*s1234*z1^2*z4)/(s123*s124*s14*z12*z123) + 
    (2*D*s12^2*s1234*z1^2*z4)/(s123*s124*s14*z12*z123) - 
    (D^2*s12^2*s1234*z1^2*z4)/(4*s123*s124*s14*z12*z123) - 
    (27*s1234*s13*z1^2*z4)/(s123*s14*z12*z123) + (5*D*s1234*s13*z1^2*z4)/
     (2*s123*s14*z12*z123) - (31*s12*s1234*s13*z1^2*z4)/
     (s123*s124*s14*z12*z123) + (19*D*s12*s1234*s13*z1^2*z4)/
     (2*s123*s124*s14*z12*z123) - (D^2*s12*s1234*s13*z1^2*z4)/
     (2*s123*s124*s14*z12*z123) - (7*s1234*s13^2*z1^2*z4)/
     (s12*s123*s14*z12*z123) + (D*s1234*s13^2*z1^2*z4)/
     (s12*s123*s14*z12*z123) - (20*s1234*s13^2*z1^2*z4)/
     (s123*s124*s14*z12*z123) + (6*D*s1234*s13^2*z1^2*z4)/
     (s123*s124*s14*z12*z123) - (D^2*s1234*s13^2*z1^2*z4)/
     (4*s123*s124*s14*z12*z123) + (2*s1234*s14*z1^2*z4)/(s12*s123*z12*z123) - 
    (7*s12^2*s1234*z1^2*z4)/(s123*s14*s23*z12*z123) + 
    (2*D*s12^2*s1234*z1^2*z4)/(s123*s14*s23*z12*z123) - 
    (D^2*s12^2*s1234*z1^2*z4)/(4*s123*s14*s23*z12*z123) - 
    (9*s12*s1234*s13*z1^2*z4)/(s123*s14*s23*z12*z123) + 
    (2*D*s12*s1234*s13*z1^2*z4)/(s123*s14*s23*z12*z123) - 
    (D^2*s12*s1234*s13*z1^2*z4)/(4*s123*s14*s23*z12*z123) - 
    (2*s1234*s13^2*z1^2*z4)/(s123*s14*s23*z12*z123) - 
    (8*s1234*s23*z1^2*z4)/(s12*s123*z12*z123) + (D*s1234*s23*z1^2*z4)/
     (s12*s123*z12*z123) + (23*s1234*s23*z1^2*z4)/(s123*s124*z12*z123) - 
    (12*D*s1234*s23*z1^2*z4)/(s123*s124*z12*z123) + 
    (D^2*s1234*s23*z1^2*z4)/(s123*s124*z12*z123) + 
    (8*s1234*s13*s23*z1^2*z4)/(s12*s123*s124*z12*z123) - 
    (11*D*s1234*s13*s23*z1^2*z4)/(2*s12*s123*s124*z12*z123) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(2*s12*s123*s124*z12*z123) - 
    (12*s1234*s23*z1^2*z4)/(s123*s134*z12*z123) + (2*D*s1234*s23*z1^2*z4)/
     (s123*s134*z12*z123) + (D*s12*s1234*s23*z1^2*z4)/
     (2*s123*s13*s134*z12*z123) + (s1234*s13*s23*z1^2*z4)/
     (s12*s123*s134*z12*z123) + (D*s1234*s13*s23*z1^2*z4)/
     (2*s12*s123*s134*z12*z123) - (17*s1234*s23*z1^2*z4)/
     (s123*s14*z12*z123) + (3*D*s1234*s23*z1^2*z4)/(2*s123*s14*z12*z123) - 
    (15*s12*s1234*s23*z1^2*z4)/(s123*s124*s14*z12*z123) + 
    (9*D*s12*s1234*s23*z1^2*z4)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s12*s1234*s23*z1^2*z4)/(2*s123*s124*s14*z12*z123) - 
    (10*s1234*s13*s23*z1^2*z4)/(s12*s123*s14*z12*z123) + 
    (2*D*s1234*s13*s23*z1^2*z4)/(s12*s123*s14*z12*z123) - 
    (29*s1234*s13*s23*z1^2*z4)/(s123*s124*s14*z12*z123) + 
    (17*D*s1234*s13*s23*z1^2*z4)/(2*s123*s124*s14*z12*z123) - 
    (3*D^2*s1234*s13*s23*z1^2*z4)/(4*s123*s124*s14*z12*z123) - 
    (10*s1234*s13^2*s23*z1^2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (7*D*s1234*s13^2*s23*z1^2*z4)/(2*s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13^2*s23*z1^2*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (4*s1234*s14*s23*z1^2*z4)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s14*s23*z1^2*z4)/(2*s12*s123*s124*z12*z123) - 
    (s1234*s14*s23*z1^2*z4)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s14*s23*z1^2*z4)/(2*s12*s123*s134*z12*z123) - 
    (4*s1234*s14*s23*z1^2*z4)/(s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s23*z1^2*z4)/(2*s123*s13*s134*z12*z123) + 
    (5*s1234*s23^2*z1^2*z4)/(s12*s123*s124*z12*z123) - 
    (9*D*s1234*s23^2*z1^2*z4)/(2*s12*s123*s124*z12*z123) + 
    (D^2*s1234*s23^2*z1^2*z4)/(2*s12*s123*s124*z12*z123) + 
    (s1234*s23^2*z1^2*z4)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s23^2*z1^2*z4)/(2*s12*s123*s134*z12*z123) + 
    (s1234*s23^2*z1^2*z4)/(s123*s13*s134*z12*z123) + 
    (D*s1234*s23^2*z1^2*z4)/(2*s123*s13*s134*z12*z123) - 
    (17*s1234*s23^2*z1^2*z4)/(s123*s124*s14*z12*z123) + 
    (4*D*s1234*s23^2*z1^2*z4)/(s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s123*s124*s14*z12*z123) - 
    (15*s1234*s13*s23^2*z1^2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (4*D*s1234*s13*s23^2*z1^2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s23^2*z1^2*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (3*s1234*s14*s23^2*z1^2*z4)/(s12*s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s23^2*z1^2*z4)/(2*s12*s123*s13*s134*z12*z123) + 
    (s1234*s23^3*z1^2*z4)/(s12*s123*s13*s134*z12*z123) - 
    (5*s1234*s23^3*z1^2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s23^3*z1^2*z4)/(2*s12*s123*s124*s14*z12*z123) - 
    (4*s1234*s24*z1^2*z4)/(s12*s123*z12*z123) + (D*s1234*s24*z1^2*z4)/
     (2*s12*s123*z12*z123) + (14*s1234*s24*z1^2*z4)/(s123*s124*z12*z123) - 
    (11*D*s1234*s24*z1^2*z4)/(2*s123*s124*z12*z123) + 
    (D^2*s1234*s24*z1^2*z4)/(2*s123*s124*z12*z123) + 
    (11*s1234*s13*s24*z1^2*z4)/(s12*s123*s124*z12*z123) - 
    (6*D*s1234*s13*s24*z1^2*z4)/(s12*s123*s124*z12*z123) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(2*s12*s123*s124*z12*z123) + 
    (34*s1234*s24*z1^2*z4)/(s123*s134*z12*z123) - (3*D*s1234*s24*z1^2*z4)/
     (s123*s134*z12*z123) - (s12*s1234*s24*z1^2*z4)/
     (s123*s13*s134*z12*z123) + (23*s1234*s13*s24*z1^2*z4)/
     (s12*s123*s134*z12*z123) - (2*D*s1234*s13*s24*z1^2*z4)/
     (s12*s123*s134*z12*z123) + (44*s1234*s24*z1^2*z4)/(s123*s14*z12*z123) - 
    (7*D*s1234*s24*z1^2*z4)/(s123*s14*z12*z123) + (D^2*s1234*s24*z1^2*z4)/
     (2*s123*s14*z12*z123) - (12*s12*s1234*s24*z1^2*z4)/
     (s123*s124*s14*z12*z123) + (D*s12*s1234*s24*z1^2*z4)/
     (2*s123*s124*s14*z12*z123) + (19*s1234*s13*s24*z1^2*z4)/
     (s12*s123*s14*z12*z123) - (D*s1234*s13*s24*z1^2*z4)/
     (s12*s123*s14*z12*z123) - (21*s1234*s13*s24*z1^2*z4)/
     (s123*s124*s14*z12*z123) + (4*D*s1234*s13*s24*z1^2*z4)/
     (s123*s124*s14*z12*z123) - (D^2*s1234*s13*s24*z1^2*z4)/
     (4*s123*s124*s14*z12*z123) - (14*s1234*s13^2*s24*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) + (4*D*s1234*s13^2*s24*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) - (D^2*s1234*s13^2*s24*z1^2*z4)/
     (4*s12*s123*s124*s14*z12*z123) + (7*s1234*s13*s24*z1^2*z4)/
     (s123*s14*s23*z12*z123) - (2*D*s1234*s13*s24*z1^2*z4)/
     (s123*s14*s23*z12*z123) + (D^2*s1234*s13*s24*z1^2*z4)/
     (4*s123*s14*s23*z12*z123) + (2*s1234*s13^2*s24*z1^2*z4)/
     (s12*s123*s14*s23*z12*z123) + (18*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s124*z12*z123) - (7*D*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s124*z12*z123) + (D^2*s1234*s23*s24*z1^2*z4)/
     (2*s12*s123*s124*z12*z123) + (24*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s134*z12*z123) - (2*D*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s134*z12*z123) - (s1234*s23*s24*z1^2*z4)/
     (s123*s13*s134*z12*z123) + (22*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s14*z12*z123) - (2*D*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s14*z12*z123) - (26*s1234*s23*s24*z1^2*z4)/
     (s123*s124*s14*z12*z123) + (2*D*s1234*s23*s24*z1^2*z4)/
     (s123*s124*s14*z12*z123) + (D^2*s1234*s23*s24*z1^2*z4)/
     (4*s123*s124*s14*z12*z123) - (19*s1234*s13*s23*s24*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) + (2*D*s1234*s13*s23*s24*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) - (8*s1234*s23^2*s24*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) - (D*s1234*s23^2*s24*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) + (D^2*s1234*s23^2*s24*z1^2*z4)/
     (4*s12*s123*s124*s14*z12*z123) + (2*s1234*s24^2*z1^2*z4)/
     (s12*s123*s14*z12*z123) + (9*s1234*s24^2*z1^2*z4)/
     (s123*s124*s14*z12*z123) - (5*D*s1234*s24^2*z1^2*z4)/
     (2*s123*s124*s14*z12*z123) + (D^2*s1234*s24^2*z1^2*z4)/
     (4*s123*s124*s14*z12*z123) + (6*s1234*s13*s24^2*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) - (3*D*s1234*s13*s24^2*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) + (D^2*s1234*s13*s24^2*z1^2*z4)/
     (4*s12*s123*s124*s14*z12*z123) + (7*s1234*s24^2*z1^2*z4)/
     (s123*s14*s23*z12*z123) - (2*D*s1234*s24^2*z1^2*z4)/
     (s123*s14*s23*z12*z123) + (D^2*s1234*s24^2*z1^2*z4)/
     (4*s123*s14*s23*z12*z123) + (9*s1234*s23*s24^2*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) - (7*D*s1234*s23*s24^2*z1^2*z4)/
     (2*s12*s123*s124*s14*z12*z123) + (D^2*s1234*s23*s24^2*z1^2*z4)/
     (4*s12*s123*s124*s14*z12*z123) - (D*s12*s1234*s14*z1^2*z4)/
     (2*s123*s134*s34*z12*z123) - (D*s1234*s13*s14*z1^2*z4)/
     (2*s123*s134*s34*z12*z123) - (s1234*s14^2*z1^2*z4)/
     (s123*s134*s34*z12*z123) + (s1234*s14*s23*z1^2*z4)/
     (s123*s134*s34*z12*z123) - (D*s1234*s14*s23*z1^2*z4)/
     (2*s123*s134*s34*z12*z123) + (s12*s1234*s24*z1^2*z4)/
     (s123*s134*s34*z12*z123) - (D*s12*s1234*s24*z1^2*z4)/
     (2*s123*s134*s34*z12*z123) + (s1234*s13*s24*z1^2*z4)/
     (s123*s134*s34*z12*z123) - (D*s1234*s13*s24*z1^2*z4)/
     (2*s123*s134*s34*z12*z123) + (s1234*s23*s24*z1^2*z4)/
     (s123*s134*s34*z12*z123) - (D*s1234*s23*s24*z1^2*z4)/
     (2*s123*s134*s34*z12*z123) - (4*s1234*s34*z1^2*z4)/(s12*s123*z12*z123) + 
    (D*s1234*s34*z1^2*z4)/(2*s12*s123*z12*z123) - 
    (3*s1234*s34*z1^2*z4)/(s123*s124*z12*z123) + (D*s1234*s34*z1^2*z4)/
     (2*s123*s124*z12*z123) + (2*s1234*s34*z1^2*z4)/(s123*s134*z12*z123) + 
    (D*s1234*s34*z1^2*z4)/(2*s123*s134*z12*z123) + 
    (5*s12*s1234*s34*z1^2*z4)/(s123*s13*s134*z12*z123) + 
    (D*s12*s1234*s34*z1^2*z4)/(2*s123*s13*s134*z12*z123) + 
    (7*s1234*s34*z1^2*z4)/(s123*s14*z12*z123) - (D*s1234*s34*z1^2*z4)/
     (2*s123*s14*z12*z123) + (20*s12*s1234*s34*z1^2*z4)/
     (s123*s124*s14*z12*z123) - (5*D*s12*s1234*s34*z1^2*z4)/
     (s123*s124*s14*z12*z123) + (D^2*s12*s1234*s34*z1^2*z4)/
     (4*s123*s124*s14*z12*z123) + (2*s1234*s13*s34*z1^2*z4)/
     (s12*s123*s14*z12*z123) + (D*s1234*s13*s34*z1^2*z4)/
     (2*s12*s123*s14*z12*z123) + (17*s1234*s13*s34*z1^2*z4)/
     (s123*s124*s14*z12*z123) - (11*D*s1234*s13*s34*z1^2*z4)/
     (2*s123*s124*s14*z12*z123) + (D^2*s1234*s13*s34*z1^2*z4)/
     (4*s123*s124*s14*z12*z123) - (s1234*s14*s34*z1^2*z4)/
     (s123*s13*s134*z12*z123) + (D*s1234*s14*s34*z1^2*z4)/
     (2*s123*s13*s134*z12*z123) - (7*s12*s1234*s34*z1^2*z4)/
     (s123*s14*s23*z12*z123) + (2*D*s12*s1234*s34*z1^2*z4)/
     (s123*s14*s23*z12*z123) - (D^2*s12*s1234*s34*z1^2*z4)/
     (4*s123*s14*s23*z12*z123) - (2*s1234*s13*s34*z1^2*z4)/
     (s123*s14*s23*z12*z123) - (5*s1234*s23*s34*z1^2*z4)/
     (s12*s123*s124*z12*z123) + (2*D*s1234*s23*s34*z1^2*z4)/
     (s12*s123*s124*z12*z123) + (s1234*s23*s34*z1^2*z4)/
     (s12*s123*s134*z12*z123) + (D*s1234*s23*s34*z1^2*z4)/
     (2*s12*s123*s134*z12*z123) + (6*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s134*z12*z123) + (D*s1234*s23*s34*z1^2*z4)/
     (2*s123*s13*s134*z12*z123) + (8*s1234*s23*s34*z1^2*z4)/
     (s12*s123*s14*z12*z123) - (D*s1234*s23*s34*z1^2*z4)/
     (s12*s123*s14*z12*z123) + (20*s1234*s23*s34*z1^2*z4)/
     (s123*s124*s14*z12*z123) - (13*D*s1234*s23*s34*z1^2*z4)/
     (2*s123*s124*s14*z12*z123) + (D^2*s1234*s23*s34*z1^2*z4)/
     (2*s123*s124*s14*z12*z123) + (5*s1234*s13*s23*s34*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) - (3*D*s1234*s13*s23*s34*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) + (D^2*s1234*s13*s23*s34*z1^2*z4)/
     (4*s12*s123*s124*s14*z12*z123) - (s1234*s14*s23*s34*z1^2*z4)/
     (s12*s123*s13*s134*z12*z123) + (D*s1234*s14*s23*s34*z1^2*z4)/
     (2*s12*s123*s13*s134*z12*z123) + (2*s1234*s23^2*s34*z1^2*z4)/
     (s12*s123*s13*s134*z12*z123) + (5*s1234*s23^2*s34*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) - (3*D*s1234*s23^2*s34*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) + (D^2*s1234*s23^2*s34*z1^2*z4)/
     (4*s12*s123*s124*s14*z12*z123) + (s1234*s24*s34*z1^2*z4)/
     (s12*s123*s124*z12*z123) + (s1234*s24*s34*z1^2*z4)/
     (s12*s123*s134*z12*z123) + (2*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*z12*z123) + (4*s1234*s24*s34*z1^2*z4)/
     (s12*s123*s14*z12*z123) - (D*s1234*s24*s34*z1^2*z4)/
     (2*s12*s123*s14*z12*z123) + (28*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s14*z12*z123) - (17*D*s1234*s24*s34*z1^2*z4)/
     (2*s123*s124*s14*z12*z123) + (D^2*s1234*s24*s34*z1^2*z4)/
     (4*s123*s124*s14*z12*z123) + (20*s1234*s13*s24*s34*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) - (7*D*s1234*s13*s24*s34*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) + (D^2*s1234*s13*s24*s34*z1^2*z4)/
     (4*s12*s123*s124*s14*z12*z123) + (9*s1234*s24*s34*z1^2*z4)/
     (s123*s14*s23*z12*z123) - (2*D*s1234*s24*s34*z1^2*z4)/
     (s123*s14*s23*z12*z123) + (D^2*s1234*s24*s34*z1^2*z4)/
     (4*s123*s14*s23*z12*z123) + (s1234*s23*s24*s34*z1^2*z4)/
     (s12*s123*s13*s134*z12*z123) + (14*s1234*s23*s24*s34*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) - (11*D*s1234*s23*s24*s34*z1^2*z4)/
     (2*s12*s123*s124*s14*z12*z123) + (D^2*s1234*s23*s24*s34*z1^2*z4)/
     (4*s12*s123*s124*s14*z12*z123) - (s1234*s24^2*s34*z1^2*z4)/
     (s12*s123*s124*s14*z12*z123) + (2*s1234*s34^2*z1^2*z4)/
     (s12*s123*s14*z12*z123) - (D*s1234*s34^2*z1^2*z4)/
     (2*s12*s123*s14*z12*z123) + (2*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*z12*z123) - (D*s1234*s34^2*z1^2*z4)/
     (2*s123*s124*s14*z12*z123) + (2*s1234*s34^2*z1^2*z4)/
     (s123*s14*s23*z12*z123) - (42*s1234*z1*z4)/(s134*z134) + 
    (29*D*s1234*z1*z4)/(2*s134*z134) - (D^2*s1234*z1*z4)/(4*s134*z134) - 
    (D^3*s1234*z1*z4)/(8*s134*z134) - (22*s12*s1234*z1*z4)/(s123*s134*z134) + 
    (25*D*s12*s1234*z1*z4)/(2*s123*s134*z134) - (2*D^2*s12*s1234*z1*z4)/
     (s123*s134*z134) + (D^3*s12*s1234*z1*z4)/(8*s123*s134*z134) + 
    (44*s12*s1234*z1*z4)/(s124*s134*z134) - (9*D*s12*s1234*z1*z4)/
     (s124*s134*z134) + (D^2*s12*s1234*z1*z4)/(2*s124*s134*z134) + 
    (36*s12*s1234*z1*z4)/(s13*s134*z134) - (2*D*s12*s1234*z1*z4)/
     (s13*s134*z134) - (21*s12^2*s1234*z1*z4)/(s123*s13*s134*z134) + 
    (6*D*s12^2*s1234*z1*z4)/(s123*s13*s134*z134) - 
    (D^2*s12^2*s1234*z1*z4)/(2*s123*s13*s134*z134) - 
    (12*s1234*s13*z1*z4)/(s123*s134*z134) + (27*D*s1234*s13*z1*z4)/
     (2*s123*s134*z134) - (D^2*s1234*s13*z1*z4)/(s123*s134*z134) - 
    (17*s1234*s13*z1*z4)/(s124*s134*z134) + (7*D*s1234*s13*z1*z4)/
     (s124*s134*z134) - (3*D^2*s1234*s13*z1*z4)/(4*s124*s134*z134) - 
    (5*s12*s1234*z1*z4)/(s134*s14*z134) + (D*s12*s1234*z1*z4)/
     (2*s134*s14*z134) - (2*s12^2*s1234*z1*z4)/(s123*s134*s14*z134) + 
    (2*s12^2*s1234*z1*z4)/(s124*s134*s14*z134) - (D*s12^2*s1234*z1*z4)/
     (2*s124*s134*s14*z134) + (s1234*s13*z1*z4)/(s134*s14*z134) - 
    (D*s1234*s13*z1*z4)/(2*s134*s14*z134) - (6*s12*s1234*s13*z1*z4)/
     (s123*s134*s14*z134) + (5*D*s12*s1234*s13*z1*z4)/
     (2*s123*s134*s14*z134) - (D^2*s12*s1234*s13*z1*z4)/
     (2*s123*s134*s14*z134) + (7*s12*s1234*s13*z1*z4)/(s124*s134*s14*z134) - 
    (D*s12*s1234*s13*z1*z4)/(s124*s134*s14*z134) + 
    (D*s1234*s13^2*z1*z4)/(s123*s134*s14*z134) - (D^2*s1234*s13^2*z1*z4)/
     (4*s123*s134*s14*z134) + (7*s1234*s13^2*z1*z4)/(s124*s134*s14*z134) - 
    (D*s1234*s13^2*z1*z4)/(s124*s134*s14*z134) + (47*s1234*s14*z1*z4)/
     (s123*s134*z134) - (35*D*s1234*s14*z1*z4)/(2*s123*s134*z134) + 
    (D^2*s1234*s14*z1*z4)/(s123*s134*z134) - (30*s1234*s14*z1*z4)/
     (s124*s134*z134) - (4*D*s1234*s14*z1*z4)/(s124*s134*z134) + 
    (D^2*s1234*s14*z1*z4)/(4*s124*s134*z134) + (155*s1234*s14*z1*z4)/
     (s13*s134*z134) - (51*D*s1234*s14*z1*z4)/(s13*s134*z134) + 
    (7*D^2*s1234*s14*z1*z4)/(s13*s134*z134) - (D^3*s1234*s14*z1*z4)/
     (4*s13*s134*z134) + (140*s12*s1234*s14*z1*z4)/(s123*s13*s134*z134) - 
    (17*D*s12*s1234*s14*z1*z4)/(s123*s13*s134*z134) + 
    (D^2*s12*s1234*s14*z1*z4)/(4*s123*s13*s134*z134) - 
    (5*s1234*s14^2*z1*z4)/(s123*s13*s134*z134) + (s12^2*s1234*z1*z4)/
     (s123*s134*s23*z134) + (5*D*s12^2*s1234*z1*z4)/(2*s123*s134*s23*z134) - 
    (D^2*s12^2*s1234*z1*z4)/(4*s123*s134*s23*z134) + 
    (4*s12^3*s1234*z1*z4)/(s123*s13*s134*s23*z134) + 
    (2*D*s12*s1234*s13*z1*z4)/(s123*s134*s23*z134) - 
    (D^2*s12*s1234*s13*z1*z4)/(4*s123*s134*s23*z134) - 
    (2*s12^2*s1234*s13*z1*z4)/(s123*s134*s14*s23*z134) + 
    (3*D*s12^2*s1234*s13*z1*z4)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s12^2*s1234*s13*z1*z4)/(4*s123*s134*s14*s23*z134) - 
    (2*s12*s1234*s13^2*z1*z4)/(s123*s134*s14*s23*z134) + 
    (3*D*s12*s1234*s13^2*z1*z4)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s12*s1234*s13^2*z1*z4)/(4*s123*s134*s14*s23*z134) + 
    (28*s12*s1234*s14*z1*z4)/(s123*s134*s23*z134) - 
    (2*D*s12*s1234*s14*z1*z4)/(s123*s134*s23*z134) + 
    (14*s12^2*s1234*s14*z1*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s14*z1*z4)/(s123*s13*s134*s23*z134) + 
    (39*s1234*s23*z1*z4)/(s12*s134*z134) - (9*D*s1234*s23*z1*z4)/
     (s12*s134*z134) + (5*D^2*s1234*s23*z1*z4)/(2*s12*s134*z134) - 
    (D^3*s1234*s23*z1*z4)/(4*s12*s134*z134) - (150*s1234*s23*z1*z4)/
     (s123*s134*z134) + (121*D*s1234*s23*z1*z4)/(2*s123*s134*z134) - 
    (25*D^2*s1234*s23*z1*z4)/(4*s123*s134*z134) + 
    (D^3*s1234*s23*z1*z4)/(4*s123*s134*z134) + (6*s1234*s23*z1*z4)/
     (s124*s134*z134) + (3*D*s1234*s23*z1*z4)/(s124*s134*z134) - 
    (D^2*s1234*s23*z1*z4)/(4*s124*s134*z134) + (83*s1234*s23*z1*z4)/
     (s13*s134*z134) - (10*D*s1234*s23*z1*z4)/(s13*s134*z134) + 
    (7*D^2*s1234*s23*z1*z4)/(4*s13*s134*z134) - (D^3*s1234*s23*z1*z4)/
     (8*s13*s134*z134) - (53*s12*s1234*s23*z1*z4)/(s123*s13*s134*z134) + 
    (37*D*s12*s1234*s23*z1*z4)/(2*s123*s13*s134*z134) - 
    (3*D^2*s12*s1234*s23*z1*z4)/(2*s123*s13*s134*z134) + 
    (21*s1234*s13*s23*z1*z4)/(s12*s123*s134*z134) - 
    (5*D*s1234*s13*s23*z1*z4)/(s12*s123*s134*z134) + 
    (D^2*s1234*s13*s23*z1*z4)/(4*s12*s123*s134*z134) - 
    (5*s1234*s13*s23*z1*z4)/(s12*s124*s134*z134) - 
    (D*s1234*s13*s23*z1*z4)/(s12*s124*s134*z134) + 
    (D^2*s1234*s13*s23*z1*z4)/(2*s12*s124*s134*z134) + 
    (14*s1234*s23*z1*z4)/(s134*s14*z134) - (5*D*s1234*s23*z1*z4)/
     (2*s134*s14*z134) - (6*s12*s1234*s23*z1*z4)/(s123*s134*s14*z134) + 
    (D*s12*s1234*s23*z1*z4)/(2*s123*s134*s14*z134) + 
    (s12*s1234*s23*z1*z4)/(s124*s134*s14*z134) + (6*s1234*s13*s23*z1*z4)/
     (s12*s134*s14*z134) - (2*D*s1234*s13*s23*z1*z4)/(s12*s134*s14*z134) - 
    (10*s1234*s13*s23*z1*z4)/(s123*s134*s14*z134) + 
    (2*D*s1234*s13*s23*z1*z4)/(s123*s134*s14*z134) - 
    (D^2*s1234*s13*s23*z1*z4)/(4*s123*s134*s14*z134) + 
    (4*s1234*s13*s23*z1*z4)/(s124*s134*s14*z134) - 
    (D*s1234*s13*s23*z1*z4)/(2*s124*s134*s14*z134) - 
    (4*s1234*s13^2*s23*z1*z4)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s13^2*s23*z1*z4)/(s12*s124*s134*s14*z134) + 
    (30*s1234*s14*s23*z1*z4)/(s12*s123*s134*z134) - 
    (19*D*s1234*s14*s23*z1*z4)/(2*s12*s123*s134*z134) + 
    (3*D^2*s1234*s14*s23*z1*z4)/(4*s12*s123*s134*z134) - 
    (59*s1234*s14*s23*z1*z4)/(s12*s124*s134*z134) + 
    (15*D*s1234*s14*s23*z1*z4)/(2*s12*s124*s134*z134) + 
    (57*s1234*s14*s23*z1*z4)/(s12*s13*s134*z134) - 
    (45*D*s1234*s14*s23*z1*z4)/(2*s12*s13*s134*z134) + 
    (7*D^2*s1234*s14*s23*z1*z4)/(2*s12*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z1*z4)/(8*s12*s13*s134*z134) + 
    (195*s1234*s14*s23*z1*z4)/(s123*s13*s134*z134) - 
    (35*D*s1234*s14*s23*z1*z4)/(s123*s13*s134*z134) + 
    (13*D^2*s1234*s14*s23*z1*z4)/(4*s123*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z1*z4)/(4*s123*s13*s134*z134) - 
    (2*s1234*s14^2*s23*z1*z4)/(s12*s123*s13*s134*z134) + 
    (5*s1234*s23^2*z1*z4)/(s12*s123*s134*z134) - (3*D*s1234*s23^2*z1*z4)/
     (s12*s123*s134*z134) + (3*D^2*s1234*s23^2*z1*z4)/
     (4*s12*s123*s134*z134) - (7*s1234*s23^2*z1*z4)/(s12*s124*s134*z134) - 
    (D*s1234*s23^2*z1*z4)/(2*s12*s124*s134*z134) + 
    (D^2*s1234*s23^2*z1*z4)/(2*s12*s124*s134*z134) + 
    (11*s1234*s23^2*z1*z4)/(s12*s13*s134*z134) + (D*s1234*s23^2*z1*z4)/
     (2*s12*s13*s134*z134) - (D^2*s1234*s23^2*z1*z4)/(2*s12*s13*s134*z134) - 
    (10*s1234*s23^2*z1*z4)/(s123*s13*s134*z134) + (25*D*s1234*s23^2*z1*z4)/
     (2*s123*s13*s134*z134) - (5*D^2*s1234*s23^2*z1*z4)/
     (4*s123*s13*s134*z134) - (3*s1234*s23^2*z1*z4)/(s12*s134*s14*z134) - 
    (5*s1234*s23^2*z1*z4)/(s123*s134*s14*z134) + (D*s1234*s23^2*z1*z4)/
     (s123*s134*s14*z134) - (4*s1234*s23^2*z1*z4)/(s124*s134*s14*z134) + 
    (D*s1234*s23^2*z1*z4)/(s124*s134*s14*z134) - (4*s1234*s13*s23^2*z1*z4)/
     (s12*s124*s134*s14*z134) + (D*s1234*s13*s23^2*z1*z4)/
     (s12*s124*s134*s14*z134) + (8*s1234*s14*s23^2*z1*z4)/
     (s12*s123*s13*s134*z134) - (D*s1234*s14*s23^2*z1*z4)/
     (s12*s123*s13*s134*z134) - (2*s1234*s23^3*z1*z4)/
     (s12*s123*s13*s134*z134) + (D*s1234*s23^3*z1*z4)/
     (s12*s123*s13*s134*z134) + (49*s1234*s24*z1*z4)/(s12*s134*z134) - 
    (5*D*s1234*s24*z1*z4)/(2*s12*s134*z134) + (3*D^2*s1234*s24*z1*z4)/
     (4*s12*s134*z134) - (D^3*s1234*s24*z1*z4)/(8*s12*s134*z134) - 
    (40*s1234*s24*z1*z4)/(s123*s134*z134) - (4*D*s1234*s24*z1*z4)/
     (s123*s134*z134) + (2*D^2*s1234*s24*z1*z4)/(s123*s134*z134) - 
    (D^3*s1234*s24*z1*z4)/(8*s123*s134*z134) + (21*s1234*s24*z1*z4)/
     (s124*s134*z134) - (D*s1234*s24*z1*z4)/(s124*s134*z134) + 
    (68*s1234*s24*z1*z4)/(s13*s134*z134) - (41*D*s1234*s24*z1*z4)/
     (2*s13*s134*z134) + (7*D^2*s1234*s24*z1*z4)/(2*s13*s134*z134) - 
    (D^3*s1234*s24*z1*z4)/(4*s13*s134*z134) - (14*s12*s1234*s24*z1*z4)/
     (s123*s13*s134*z134) + (7*D*s12*s1234*s24*z1*z4)/(s123*s13*s134*z134) - 
    (D^2*s12*s1234*s24*z1*z4)/(2*s123*s13*s134*z134) - 
    (14*s1234*s13*s24*z1*z4)/(s12*s123*s134*z134) + 
    (7*D*s1234*s13*s24*z1*z4)/(s12*s123*s134*z134) - 
    (D^2*s1234*s13*s24*z1*z4)/(4*s12*s123*s134*z134) + 
    (20*s1234*s13*s24*z1*z4)/(s12*s124*s134*z134) + 
    (3*D*s1234*s13*s24*z1*z4)/(s12*s124*s134*z134) - 
    (D^2*s1234*s13*s24*z1*z4)/(4*s12*s124*s134*z134) - 
    (7*s1234*s24*z1*z4)/(s134*s14*z134) - (5*s12*s1234*s24*z1*z4)/
     (s123*s134*s14*z134) + (s12*s1234*s24*z1*z4)/(s124*s134*s14*z134) - 
    (12*s1234*s13*s24*z1*z4)/(s12*s134*s14*z134) + 
    (D*s1234*s13*s24*z1*z4)/(s12*s134*s14*z134) - (12*s1234*s13*s24*z1*z4)/
     (s123*s134*s14*z134) + (3*D*s1234*s13*s24*z1*z4)/
     (2*s123*s134*s14*z134) - (D^2*s1234*s13*s24*z1*z4)/
     (2*s123*s134*s14*z134) + (7*s1234*s13*s24*z1*z4)/(s124*s134*s14*z134) - 
    (3*D*s1234*s13*s24*z1*z4)/(s124*s134*s14*z134) + 
    (s1234*s13^2*s24*z1*z4)/(s12*s124*s134*s14*z134) - 
    (D*s1234*s13^2*s24*z1*z4)/(2*s12*s124*s134*s14*z134) + 
    (17*s1234*s14*s24*z1*z4)/(s12*s123*s134*z134) - 
    (3*D*s1234*s14*s24*z1*z4)/(s12*s123*s134*z134) - 
    (26*s1234*s14*s24*z1*z4)/(s12*s124*s134*z134) + 
    (6*D*s1234*s14*s24*z1*z4)/(s12*s124*s134*z134) - 
    (D^2*s1234*s14*s24*z1*z4)/(2*s12*s124*s134*z134) + 
    (18*s1234*s14*s24*z1*z4)/(s12*s13*s134*z134) - 
    (6*D*s1234*s14*s24*z1*z4)/(s12*s13*s134*z134) + 
    (D^2*s1234*s14*s24*z1*z4)/(s12*s13*s134*z134) + 
    (85*s1234*s14*s24*z1*z4)/(s123*s13*s134*z134) - 
    (13*D*s1234*s14*s24*z1*z4)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s14*s24*z1*z4)/(4*s123*s13*s134*z134) + 
    (4*s1234*s14^2*s24*z1*z4)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s14^2*s24*z1*z4)/(2*s12*s123*s13*s134*z134) + 
    (14*s12*s1234*s24*z1*z4)/(s123*s134*s23*z134) - 
    (D*s12*s1234*s24*z1*z4)/(s123*s134*s23*z134) - 
    (5*s12^2*s1234*s24*z1*z4)/(s123*s13*s134*s23*z134) + 
    (D*s12^2*s1234*s24*z1*z4)/(s123*s13*s134*s23*z134) + 
    (2*s1234*s13*s24*z1*z4)/(s123*s134*s23*z134) + 
    (2*D*s1234*s13*s24*z1*z4)/(s123*s134*s23*z134) - 
    (D^2*s1234*s13*s24*z1*z4)/(4*s123*s134*s23*z134) - 
    (2*s12*s1234*s13*s24*z1*z4)/(s123*s134*s14*s23*z134) + 
    (2*D*s12*s1234*s13*s24*z1*z4)/(s123*s134*s14*s23*z134) - 
    (D^2*s12*s1234*s13*s24*z1*z4)/(2*s123*s134*s14*s23*z134) - 
    (2*s1234*s13^2*s24*z1*z4)/(s123*s134*s14*s23*z134) + 
    (3*D*s1234*s13^2*s24*z1*z4)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s1234*s13^2*s24*z1*z4)/(4*s123*s134*s14*s23*z134) + 
    (9*s1234*s14*s24*z1*z4)/(s123*s134*s23*z134) - 
    (D*s1234*s14*s24*z1*z4)/(2*s123*s134*s23*z134) + 
    (10*s12*s1234*s14*s24*z1*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s14*s24*z1*z4)/(2*s123*s13*s134*s23*z134) - 
    (30*s1234*s23*s24*z1*z4)/(s12*s123*s134*z134) + 
    (3*D*s1234*s23*s24*z1*z4)/(2*s12*s123*s134*z134) - 
    (48*s1234*s23*s24*z1*z4)/(s12*s124*s134*z134) + 
    (10*D*s1234*s23*s24*z1*z4)/(s12*s124*s134*z134) - 
    (D^2*s1234*s23*s24*z1*z4)/(4*s12*s124*s134*z134) + 
    (41*s1234*s23*s24*z1*z4)/(s12*s13*s134*z134) - 
    (6*D*s1234*s23*s24*z1*z4)/(s12*s13*s134*z134) + 
    (68*s1234*s23*s24*z1*z4)/(s123*s13*s134*z134) - 
    (29*D*s1234*s23*s24*z1*z4)/(2*s123*s13*s134*z134) + 
    (3*D^2*s1234*s23*s24*z1*z4)/(2*s123*s13*s134*z134) - 
    (D^3*s1234*s23*s24*z1*z4)/(8*s123*s13*s134*z134) - 
    (7*s1234*s23*s24*z1*z4)/(s12*s134*s14*z134) + (D*s1234*s23*s24*z1*z4)/
     (2*s12*s134*s14*z134) - (11*s1234*s23*s24*z1*z4)/(s123*s134*s14*z134) + 
    (D*s1234*s23*s24*z1*z4)/(2*s123*s134*s14*z134) + 
    (5*s1234*s23*s24*z1*z4)/(s124*s134*s14*z134) - 
    (2*D*s1234*s23*s24*z1*z4)/(s124*s134*s14*z134) - 
    (3*D*s1234*s13*s23*s24*z1*z4)/(2*s12*s124*s134*s14*z134) - 
    (6*s1234*s14*s23*s24*z1*z4)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s14*s23*s24*z1*z4)/(2*s12*s123*s13*s134*z134) + 
    (4*s1234*s23^2*s24*z1*z4)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s23^2*s24*z1*z4)/(s12*s123*s13*s134*z134) + 
    (3*s1234*s23^2*s24*z1*z4)/(s12*s124*s134*s14*z134) - 
    (D*s1234*s23^2*s24*z1*z4)/(2*s12*s124*s134*s14*z134) - 
    (15*s1234*s24^2*z1*z4)/(s12*s123*s134*z134) + (2*D*s1234*s24^2*z1*z4)/
     (s12*s123*s134*z134) - (D^2*s1234*s24^2*z1*z4)/(4*s12*s123*s134*z134) - 
    (31*s1234*s24^2*z1*z4)/(s12*s124*s134*z134) + (15*D*s1234*s24^2*z1*z4)/
     (2*s12*s124*s134*z134) - (D^2*s1234*s24^2*z1*z4)/
     (2*s12*s124*s134*z134) + (12*s1234*s24^2*z1*z4)/(s12*s13*s134*z134) - 
    (11*D*s1234*s24^2*z1*z4)/(2*s12*s13*s134*z134) + 
    (D^2*s1234*s24^2*z1*z4)/(2*s12*s13*s134*z134) + 
    (34*s1234*s24^2*z1*z4)/(s123*s13*s134*z134) - (17*D*s1234*s24^2*z1*z4)/
     (2*s123*s13*s134*z134) + (D^2*s1234*s24^2*z1*z4)/
     (2*s123*s13*s134*z134) - (4*s1234*s24^2*z1*z4)/(s12*s134*s14*z134) - 
    (s1234*s24^2*z1*z4)/(s123*s134*s14*z134) + (5*s1234*s24^2*z1*z4)/
     (s124*s134*s14*z134) - (D*s1234*s24^2*z1*z4)/(2*s124*s134*s14*z134) + 
    (2*s1234*s13*s24^2*z1*z4)/(s12*s124*s134*s14*z134) - 
    (D*s1234*s13*s24^2*z1*z4)/(2*s12*s124*s134*s14*z134) + 
    (5*s1234*s14*s24^2*z1*z4)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s14*s24^2*z1*z4)/(2*s12*s123*s13*s134*z134) - 
    (24*s1234*s24^2*z1*z4)/(s123*s134*s23*z134) - 
    (D*s1234*s24^2*z1*z4)/(2*s123*s134*s23*z134) + 
    (D^2*s1234*s24^2*z1*z4)/(4*s123*s134*s23*z134) + 
    (s12*s1234*s24^2*z1*z4)/(s123*s13*s134*s23*z134) + 
    (D*s1234*s13*s24^2*z1*z4)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s1234*s13*s24^2*z1*z4)/(4*s123*s134*s14*s23*z134) - 
    (s1234*s23*s24^2*z1*z4)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s23*s24^2*z1*z4)/(2*s12*s123*s13*s134*z134) - 
    (s1234*s23*s24^2*z1*z4)/(s12*s124*s134*s14*z134) + 
    (16*s12*s1234*z1*z4)/(s134*s34*z134) + (D*s12*s1234*z1*z4)/
     (2*s134*s34*z134) - (D^2*s12*s1234*z1*z4)/(4*s134*s34*z134) + 
    (19*s12^2*s1234*z1*z4)/(s123*s134*s34*z134) - (11*D*s12^2*s1234*z1*z4)/
     (2*s123*s134*s34*z134) + (D^2*s12^2*s1234*z1*z4)/
     (2*s123*s134*s34*z134) - (42*s1234*s13*z1*z4)/(s134*s34*z134) + 
    (8*D*s1234*s13*z1*z4)/(s134*s34*z134) + (D^2*s1234*s13*z1*z4)/
     (4*s134*s34*z134) - (D^3*s1234*s13*z1*z4)/(8*s134*s34*z134) - 
    (15*s12*s1234*s13*z1*z4)/(s123*s134*s34*z134) + 
    (19*D*s12*s1234*s13*z1*z4)/(2*s123*s134*s34*z134) - 
    (7*D^2*s12*s1234*s13*z1*z4)/(4*s123*s134*s34*z134) + 
    (D^3*s12*s1234*s13*z1*z4)/(8*s123*s134*s34*z134) - 
    (9*s12*s1234*s13*z1*z4)/(s124*s134*s34*z134) + 
    (13*D*s12*s1234*s13*z1*z4)/(2*s124*s134*s34*z134) - 
    (3*D^2*s12*s1234*s13*z1*z4)/(4*s124*s134*s34*z134) - 
    (8*s1234*s13^2*z1*z4)/(s123*s134*s34*z134) + (7*D*s1234*s13^2*z1*z4)/
     (2*s123*s134*s34*z134) - (D^2*s1234*s13^2*z1*z4)/
     (4*s123*s134*s34*z134) - (23*s1234*s13^2*z1*z4)/(s124*s134*s34*z134) + 
    (3*D*s1234*s13^2*z1*z4)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*z1*z4)/(4*s124*s134*s34*z134) + 
    (6*s12*s1234*s13*z1*z4)/(s134*s14*s34*z134) - (D*s12*s1234*s13*z1*z4)/
     (2*s134*s14*s34*z134) + (9*s1234*s13^2*z1*z4)/(s134*s14*s34*z134) - 
    (D*s1234*s13^2*z1*z4)/(2*s134*s14*s34*z134) - 
    (10*s1234*s14*z1*z4)/(s134*s34*z134) + (7*D*s1234*s14*z1*z4)/
     (2*s134*s34*z134) + (5*D^2*s1234*s14*z1*z4)/(4*s134*s34*z134) - 
    (D^3*s1234*s14*z1*z4)/(8*s134*s34*z134) + (127*s12*s1234*s14*z1*z4)/
     (s123*s134*s34*z134) - (33*D*s12*s1234*s14*z1*z4)/(s123*s134*s34*z134) + 
    (5*D^2*s12*s1234*s14*z1*z4)/(2*s123*s134*s34*z134) + 
    (9*s12*s1234*s14*z1*z4)/(s124*s134*s34*z134) - 
    (3*D*s12*s1234*s14*z1*z4)/(s124*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z1*z4)/(4*s124*s134*s34*z134) + 
    (s12*s1234*s14*z1*z4)/(s13*s134*s34*z134) + (3*D*s12*s1234*s14*z1*z4)/
     (s13*s134*s34*z134) - (D^2*s12*s1234*s14*z1*z4)/(4*s13*s134*s34*z134) + 
    (19*s12^2*s1234*s14*z1*z4)/(s123*s13*s134*s34*z134) - 
    (11*D*s12^2*s1234*s14*z1*z4)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s12^2*s1234*s14*z1*z4)/(2*s123*s13*s134*s34*z134) + 
    (2*s1234*s13*s14*z1*z4)/(s123*s134*s34*z134) - 
    (D*s1234*s13*s14*z1*z4)/(s123*s134*s34*z134) + 
    (D^2*s1234*s13*s14*z1*z4)/(4*s123*s134*s34*z134) - 
    (43*s1234*s13*s14*z1*z4)/(s124*s134*s34*z134) + 
    (11*D*s1234*s13*s14*z1*z4)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13*s14*z1*z4)/(s124*s134*s34*z134) + 
    (12*s1234*s14^2*z1*z4)/(s123*s134*s34*z134) - (5*D*s1234*s14^2*z1*z4)/
     (s123*s134*s34*z134) + (D^2*s1234*s14^2*z1*z4)/(2*s123*s134*s34*z134) + 
    (29*s1234*s14^2*z1*z4)/(s124*s134*s34*z134) - (5*D*s1234*s14^2*z1*z4)/
     (s124*s134*s34*z134) + (D^2*s1234*s14^2*z1*z4)/(4*s124*s134*s34*z134) + 
    (47*s1234*s14^2*z1*z4)/(s13*s134*s34*z134) - (21*D*s1234*s14^2*z1*z4)/
     (2*s13*s134*s34*z134) + (5*D^2*s1234*s14^2*z1*z4)/
     (4*s13*s134*s34*z134) + (23*s12*s1234*s14^2*z1*z4)/
     (s123*s13*s134*s34*z134) - (8*D*s12*s1234*s14^2*z1*z4)/
     (s123*s13*s134*s34*z134) + (3*D^2*s12*s1234*s14^2*z1*z4)/
     (4*s123*s13*s134*s34*z134) + (8*s1234*s23*z1*z4)/(s134*s34*z134) - 
    (3*D*s1234*s23*z1*z4)/(2*s134*s34*z134) + (3*D^2*s1234*s23*z1*z4)/
     (4*s134*s34*z134) - (D^3*s1234*s23*z1*z4)/(8*s134*s34*z134) - 
    (3*s12*s1234*s23*z1*z4)/(s123*s134*s34*z134) + 
    (19*D*s12*s1234*s23*z1*z4)/(2*s123*s134*s34*z134) - 
    (2*D^2*s12*s1234*s23*z1*z4)/(s123*s134*s34*z134) + 
    (D^3*s12*s1234*s23*z1*z4)/(8*s123*s134*s34*z134) + 
    (15*s12*s1234*s23*z1*z4)/(s124*s134*s34*z134) - 
    (7*D*s12*s1234*s23*z1*z4)/(2*s124*s134*s34*z134) + 
    (D^2*s12*s1234*s23*z1*z4)/(4*s124*s134*s34*z134) - 
    (5*s12*s1234*s23*z1*z4)/(s13*s134*s34*z134) + (3*D*s12*s1234*s23*z1*z4)/
     (s13*s134*s34*z134) - (D^2*s12*s1234*s23*z1*z4)/(4*s13*s134*s34*z134) + 
    (5*s12^2*s1234*s23*z1*z4)/(s123*s13*s134*s34*z134) - 
    (D*s12^2*s1234*s23*z1*z4)/(2*s123*s13*s134*s34*z134) + 
    (10*s1234*s13*s23*z1*z4)/(s12*s134*s34*z134) + 
    (D*s1234*s13*s23*z1*z4)/(2*s12*s134*s34*z134) - 
    (D^2*s1234*s13*s23*z1*z4)/(4*s12*s134*s34*z134) - 
    (11*s1234*s13*s23*z1*z4)/(s123*s134*s34*z134) + 
    (19*D*s1234*s13*s23*z1*z4)/(2*s123*s134*s34*z134) - 
    (3*D^2*s1234*s13*s23*z1*z4)/(2*s123*s134*s34*z134) + 
    (D^3*s1234*s13*s23*z1*z4)/(8*s123*s134*s34*z134) - 
    (14*s1234*s13*s23*z1*z4)/(s124*s134*s34*z134) - 
    (D*s1234*s13*s23*z1*z4)/(s124*s134*s34*z134) + 
    (D^2*s1234*s13*s23*z1*z4)/(4*s124*s134*s34*z134) + 
    (8*s1234*s13^2*s23*z1*z4)/(s12*s123*s134*s34*z134) - 
    (4*D*s1234*s13^2*s23*z1*z4)/(s12*s123*s134*s34*z134) + 
    (D^2*s1234*s13^2*s23*z1*z4)/(4*s12*s123*s134*s34*z134) - 
    (4*s1234*s13^2*s23*z1*z4)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s13^2*s23*z1*z4)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13^2*s23*z1*z4)/(4*s12*s124*s134*s34*z134) - 
    (s12*s1234*s23*z1*z4)/(s134*s14*s34*z134) + (13*s1234*s13*s23*z1*z4)/
     (s134*s14*s34*z134) - (3*D*s1234*s13*s23*z1*z4)/(2*s134*s14*s34*z134) + 
    (10*s1234*s13^2*s23*z1*z4)/(s12*s134*s14*s34*z134) - 
    (D*s1234*s13^2*s23*z1*z4)/(s12*s134*s14*s34*z134) - 
    (43*s1234*s14*s23*z1*z4)/(s12*s134*s34*z134) + 
    (11*D*s1234*s14*s23*z1*z4)/(s12*s134*s34*z134) - 
    (3*D^2*s1234*s14*s23*z1*z4)/(2*s12*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z1*z4)/(8*s12*s134*s34*z134) - 
    (36*s1234*s14*s23*z1*z4)/(s123*s134*s34*z134) + 
    (17*D*s1234*s14*s23*z1*z4)/(s123*s134*s34*z134) - 
    (9*D^2*s1234*s14*s23*z1*z4)/(4*s123*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z1*z4)/(8*s123*s134*s34*z134) - 
    (29*s1234*s14*s23*z1*z4)/(s124*s134*s34*z134) + 
    (2*D*s1234*s14*s23*z1*z4)/(s124*s134*s34*z134) - 
    (19*s1234*s14*s23*z1*z4)/(s13*s134*s34*z134) + 
    (11*D*s1234*s14*s23*z1*z4)/(2*s13*s134*s34*z134) + 
    (D^2*s1234*s14*s23*z1*z4)/(2*s13*s134*s34*z134) - 
    (2*D*s12*s1234*s14*s23*z1*z4)/(s123*s13*s134*s34*z134) + 
    (D^2*s12*s1234*s14*s23*z1*z4)/(2*s123*s13*s134*s34*z134) + 
    (3*s1234*s13*s14*s23*z1*z4)/(s12*s123*s134*s34*z134) - 
    (3*D*s1234*s13*s14*s23*z1*z4)/(s12*s123*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s23*z1*z4)/(2*s12*s123*s134*s34*z134) - 
    (5*s1234*s13*s14*s23*z1*z4)/(s12*s124*s134*s34*z134) - 
    (4*D*s1234*s13*s14*s23*z1*z4)/(s12*s124*s134*s34*z134) + 
    (3*D^2*s1234*s13*s14*s23*z1*z4)/(4*s12*s124*s134*s34*z134) + 
    (13*s1234*s14^2*s23*z1*z4)/(s12*s123*s134*s34*z134) - 
    (3*D*s1234*s14^2*s23*z1*z4)/(s12*s123*s134*s34*z134) + 
    (D^2*s1234*s14^2*s23*z1*z4)/(4*s12*s123*s134*s34*z134) + 
    (10*s1234*s14^2*s23*z1*z4)/(s12*s124*s134*s34*z134) - 
    (D*s1234*s14^2*s23*z1*z4)/(s12*s124*s134*s34*z134) - 
    (15*s1234*s14^2*s23*z1*z4)/(s12*s13*s134*s34*z134) + 
    (17*D*s1234*s14^2*s23*z1*z4)/(2*s12*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s23*z1*z4)/(2*s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*s23*z1*z4)/(8*s12*s13*s134*s34*z134) + 
    (3*s1234*s14^2*s23*z1*z4)/(s123*s13*s134*s34*z134) - 
    (11*D*s1234*s14^2*s23*z1*z4)/(2*s123*s13*s134*s34*z134) + 
    (7*D^2*s1234*s14^2*s23*z1*z4)/(4*s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14^2*s23*z1*z4)/(8*s123*s13*s134*s34*z134) + 
    (23*s1234*s23^2*z1*z4)/(s12*s134*s34*z134) - (D*s1234*s23^2*z1*z4)/
     (s12*s134*s34*z134) - (D^2*s1234*s23^2*z1*z4)/(4*s12*s134*s34*z134) - 
    (20*s1234*s23^2*z1*z4)/(s123*s134*s34*z134) + (25*D*s1234*s23^2*z1*z4)/
     (2*s123*s134*s34*z134) - (2*D^2*s1234*s23^2*z1*z4)/
     (s123*s134*s34*z134) + (D^3*s1234*s23^2*z1*z4)/(8*s123*s134*s34*z134) + 
    (11*s1234*s23^2*z1*z4)/(s124*s134*s34*z134) - (9*D*s1234*s23^2*z1*z4)/
     (2*s124*s134*s34*z134) + (D^2*s1234*s23^2*z1*z4)/
     (2*s124*s134*s34*z134) + (5*D*s1234*s23^2*z1*z4)/(2*s13*s134*s34*z134) - 
    (D^2*s1234*s23^2*z1*z4)/(4*s13*s134*s34*z134) + 
    (10*s12*s1234*s23^2*z1*z4)/(s123*s13*s134*s34*z134) - 
    (D*s12*s1234*s23^2*z1*z4)/(s123*s13*s134*s34*z134) + 
    (22*s1234*s13*s23^2*z1*z4)/(s12*s123*s134*s34*z134) - 
    (7*D*s1234*s13*s23^2*z1*z4)/(s12*s123*s134*s34*z134) + 
    (D^2*s1234*s13*s23^2*z1*z4)/(2*s12*s123*s134*s34*z134) - 
    (8*s1234*s13*s23^2*z1*z4)/(s12*s124*s134*s34*z134) - 
    (2*D*s1234*s13*s23^2*z1*z4)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s23^2*z1*z4)/(2*s12*s124*s134*s34*z134) + 
    (7*s1234*s23^2*z1*z4)/(s134*s14*s34*z134) - (D*s1234*s23^2*z1*z4)/
     (s134*s14*s34*z134) + (9*s1234*s13*s23^2*z1*z4)/
     (s12*s134*s14*s34*z134) - (D*s1234*s13*s23^2*z1*z4)/
     (s12*s134*s14*s34*z134) - (2*s1234*s14*s23^2*z1*z4)/
     (s12*s123*s134*s34*z134) - (3*D*s1234*s14*s23^2*z1*z4)/
     (2*s12*s123*s134*s34*z134) + (D^2*s1234*s14*s23^2*z1*z4)/
     (2*s12*s123*s134*s34*z134) - (5*s1234*s14*s23^2*z1*z4)/
     (s12*s124*s134*s34*z134) - (7*D*s1234*s14*s23^2*z1*z4)/
     (2*s12*s124*s134*s34*z134) + (3*D^2*s1234*s14*s23^2*z1*z4)/
     (4*s12*s124*s134*s34*z134) - (16*s1234*s14*s23^2*z1*z4)/
     (s12*s13*s134*s34*z134) + (9*D*s1234*s14*s23^2*z1*z4)/
     (s12*s13*s134*s34*z134) - (3*D^2*s1234*s14*s23^2*z1*z4)/
     (2*s12*s13*s134*s34*z134) + (D^3*s1234*s14*s23^2*z1*z4)/
     (8*s12*s13*s134*s34*z134) + (4*s1234*s14*s23^2*z1*z4)/
     (s123*s13*s134*s34*z134) + (5*D*s1234*s14*s23^2*z1*z4)/
     (2*s123*s13*s134*s34*z134) - (D^2*s1234*s14*s23^2*z1*z4)/
     (4*s123*s13*s134*s34*z134) + (5*s1234*s23^3*z1*z4)/
     (s12*s123*s134*s34*z134) - (2*D*s1234*s23^3*z1*z4)/
     (s12*s123*s134*s34*z134) + (D^2*s1234*s23^3*z1*z4)/
     (4*s12*s123*s134*s34*z134) - (4*s1234*s23^3*z1*z4)/
     (s12*s124*s134*s34*z134) - (D*s1234*s23^3*z1*z4)/
     (s12*s124*s134*s34*z134) + (D^2*s1234*s23^3*z1*z4)/
     (4*s12*s124*s134*s34*z134) + (5*s1234*s23^3*z1*z4)/
     (s12*s13*s134*s34*z134) - (D*s1234*s23^3*z1*z4)/
     (2*s12*s13*s134*s34*z134) + (5*s1234*s23^3*z1*z4)/
     (s123*s13*s134*s34*z134) - (D*s1234*s23^3*z1*z4)/
     (2*s123*s13*s134*s34*z134) - (60*s1234*s24*z1*z4)/(s134*s34*z134) + 
    (41*D*s1234*s24*z1*z4)/(2*s134*s34*z134) - (D^2*s1234*s24*z1*z4)/
     (2*s134*s34*z134) - (D^3*s1234*s24*z1*z4)/(8*s134*s34*z134) + 
    (11*s12*s1234*s24*z1*z4)/(s123*s134*s34*z134) - 
    (5*D*s12*s1234*s24*z1*z4)/(2*s123*s134*s34*z134) + 
    (D^2*s12*s1234*s24*z1*z4)/(4*s123*s134*s34*z134) - 
    (5*s12*s1234*s24*z1*z4)/(s124*s134*s34*z134) + 
    (D*s12*s1234*s24*z1*z4)/(2*s124*s134*s34*z134) + 
    (10*s12*s1234*s24*z1*z4)/(s13*s134*s34*z134) - 
    (D*s12*s1234*s24*z1*z4)/(s13*s134*s34*z134) + (10*s12^2*s1234*s24*z1*z4)/
     (s123*s13*s134*s34*z134) - (D*s12^2*s1234*s24*z1*z4)/
     (s123*s13*s134*s34*z134) - (48*s1234*s13*s24*z1*z4)/
     (s12*s134*s34*z134) + (17*D*s1234*s13*s24*z1*z4)/(s12*s134*s34*z134) + 
    (D^2*s1234*s13*s24*z1*z4)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z1*z4)/(8*s12*s134*s34*z134) - 
    (50*s1234*s13*s24*z1*z4)/(s123*s134*s34*z134) + 
    (2*D*s1234*s13*s24*z1*z4)/(s123*s134*s34*z134) + 
    (7*D^2*s1234*s13*s24*z1*z4)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z1*z4)/(8*s123*s134*s34*z134) + 
    (3*s1234*s13*s24*z1*z4)/(s124*s134*s34*z134) + 
    (7*D*s1234*s13*s24*z1*z4)/(2*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s24*z1*z4)/(2*s124*s134*s34*z134) - 
    (10*s1234*s13^2*s24*z1*z4)/(s12*s123*s134*s34*z134) + 
    (2*D*s1234*s13^2*s24*z1*z4)/(s12*s123*s134*s34*z134) + 
    (2*s1234*s13^2*s24*z1*z4)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s13^2*s24*z1*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s124*s134*s34*z134) - 
    (3*s1234*s13*s24*z1*z4)/(s134*s14*s34*z134) - (5*s1234*s13^2*s24*z1*z4)/
     (s12*s134*s14*s34*z134) + (D*s1234*s13^2*s24*z1*z4)/
     (s12*s134*s14*s34*z134) - (97*s1234*s14*s24*z1*z4)/(s12*s134*s34*z134) + 
    (22*D*s1234*s14*s24*z1*z4)/(s12*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z1*z4)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z1*z4)/(8*s12*s134*s34*z134) - 
    (64*s1234*s14*s24*z1*z4)/(s123*s134*s34*z134) + 
    (17*D*s1234*s14*s24*z1*z4)/(s123*s134*s34*z134) - 
    (5*D^2*s1234*s14*s24*z1*z4)/(4*s123*s134*s34*z134) + 
    (38*s1234*s14*s24*z1*z4)/(s124*s134*s34*z134) - 
    (6*D*s1234*s14*s24*z1*z4)/(s124*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z1*z4)/(4*s124*s134*s34*z134) + 
    (21*s1234*s14*s24*z1*z4)/(s13*s134*s34*z134) - 
    (4*D*s1234*s14*s24*z1*z4)/(s13*s134*s34*z134) + 
    (3*D^2*s1234*s14*s24*z1*z4)/(4*s13*s134*s34*z134) + 
    (23*s12*s1234*s14*s24*z1*z4)/(s123*s13*s134*s34*z134) - 
    (D*s12*s1234*s14*s24*z1*z4)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14*s24*z1*z4)/(4*s123*s13*s134*s34*z134) - 
    (13*s1234*s13*s14*s24*z1*z4)/(s12*s123*s134*s34*z134) + 
    (9*D*s1234*s13*s14*s24*z1*z4)/(2*s12*s123*s134*s34*z134) - 
    (D^2*s1234*s13*s14*s24*z1*z4)/(4*s12*s123*s134*s34*z134) + 
    (s1234*s13*s14*s24*z1*z4)/(s12*s124*s134*s34*z134) - 
    (5*D*s1234*s13*s14*s24*z1*z4)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s24*z1*z4)/(4*s12*s124*s134*s34*z134) - 
    (3*s1234*s14^2*s24*z1*z4)/(s12*s123*s134*s34*z134) + 
    (3*D*s1234*s14^2*s24*z1*z4)/(2*s12*s123*s134*s34*z134) - 
    (D^2*s1234*s14^2*s24*z1*z4)/(4*s12*s123*s134*s34*z134) + 
    (10*s1234*s14^2*s24*z1*z4)/(s12*s124*s134*s34*z134) - 
    (3*D*s1234*s14^2*s24*z1*z4)/(2*s12*s124*s134*s34*z134) - 
    (7*s1234*s14^2*s24*z1*z4)/(s12*s13*s134*s34*z134) + 
    (4*D*s1234*s14^2*s24*z1*z4)/(s12*s13*s134*s34*z134) - 
    (D^2*s1234*s14^2*s24*z1*z4)/(4*s12*s13*s134*s34*z134) - 
    (3*s1234*s14^2*s24*z1*z4)/(s123*s13*s134*s34*z134) + 
    (13*D*s1234*s14^2*s24*z1*z4)/(2*s123*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s24*z1*z4)/(4*s123*s13*s134*s34*z134) + 
    (17*s1234*s23*s24*z1*z4)/(s12*s134*s34*z134) - 
    (4*D*s1234*s23*s24*z1*z4)/(s12*s134*s34*z134) + 
    (D^2*s1234*s23*s24*z1*z4)/(s12*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z1*z4)/(8*s12*s134*s34*z134) - 
    (74*s1234*s23*s24*z1*z4)/(s123*s134*s34*z134) + 
    (21*D*s1234*s23*s24*z1*z4)/(s123*s134*s34*z134) - 
    (5*D^2*s1234*s23*s24*z1*z4)/(4*s123*s134*s34*z134) + 
    (13*s1234*s23*s24*z1*z4)/(s124*s134*s34*z134) - 
    (5*D*s1234*s23*s24*z1*z4)/(s124*s134*s34*z134) + 
    (D^2*s1234*s23*s24*z1*z4)/(2*s124*s134*s34*z134) + 
    (10*s1234*s23*s24*z1*z4)/(s13*s134*s34*z134) + 
    (3*D*s1234*s23*s24*z1*z4)/(2*s13*s134*s34*z134) - 
    (D^2*s1234*s23*s24*z1*z4)/(4*s13*s134*s34*z134) + 
    (10*s12*s1234*s23*s24*z1*z4)/(s123*s13*s134*s34*z134) + 
    (3*D*s12*s1234*s23*s24*z1*z4)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s23*s24*z1*z4)/(4*s123*s13*s134*s34*z134) - 
    (20*s1234*s13*s23*s24*z1*z4)/(s12*s123*s134*s34*z134) + 
    (2*D*s1234*s13*s23*s24*z1*z4)/(s12*s123*s134*s34*z134) + 
    (D^2*s1234*s13*s23*s24*z1*z4)/(4*s12*s123*s134*s34*z134) + 
    (s1234*s13*s23*s24*z1*z4)/(s12*s124*s134*s34*z134) - 
    (5*D*s1234*s13*s23*s24*z1*z4)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s23*s24*z1*z4)/(4*s12*s124*s134*s34*z134) - 
    (2*s1234*s23*s24*z1*z4)/(s134*s14*s34*z134) - (2*s1234*s13*s23*s24*z1*z4)/
     (s12*s134*s14*s34*z134) + (D*s1234*s13*s23*s24*z1*z4)/
     (2*s12*s134*s14*s34*z134) + (9*s1234*s14*s23*s24*z1*z4)/
     (s12*s123*s134*s34*z134) - (3*D*s1234*s14*s23*s24*z1*z4)/
     (2*s12*s123*s134*s34*z134) + (21*s1234*s14*s23*s24*z1*z4)/
     (s12*s124*s134*s34*z134) - (4*D*s1234*s14*s23*s24*z1*z4)/
     (s12*s124*s134*s34*z134) + (D^2*s1234*s14*s23*s24*z1*z4)/
     (4*s12*s124*s134*s34*z134) + (12*s1234*s14*s23*s24*z1*z4)/
     (s12*s13*s134*s34*z134) - (2*D*s1234*s14*s23*s24*z1*z4)/
     (s12*s13*s134*s34*z134) - (D^2*s1234*s14*s23*s24*z1*z4)/
     (2*s12*s13*s134*s34*z134) + (D^3*s1234*s14*s23*s24*z1*z4)/
     (8*s12*s13*s134*s34*z134) + (5*s1234*s14*s23*s24*z1*z4)/
     (s123*s13*s134*s34*z134) + (2*D*s1234*s14*s23*s24*z1*z4)/
     (s123*s13*s134*s34*z134) + (3*D^2*s1234*s14*s23*s24*z1*z4)/
     (4*s123*s13*s134*s34*z134) - (D^3*s1234*s14*s23*s24*z1*z4)/
     (8*s123*s13*s134*s34*z134) - (10*s1234*s23^2*s24*z1*z4)/
     (s12*s123*s134*s34*z134) + (D*s1234*s23^2*s24*z1*z4)/
     (2*s12*s123*s134*s34*z134) + (D^2*s1234*s23^2*s24*z1*z4)/
     (4*s12*s123*s134*s34*z134) - (s1234*s23^2*s24*z1*z4)/
     (s12*s124*s134*s34*z134) - (3*D*s1234*s23^2*s24*z1*z4)/
     (s12*s124*s134*s34*z134) + (D^2*s1234*s23^2*s24*z1*z4)/
     (2*s12*s124*s134*s34*z134) + (10*s1234*s23^2*s24*z1*z4)/
     (s12*s13*s134*s34*z134) - (D*s1234*s23^2*s24*z1*z4)/
     (s12*s13*s134*s34*z134) + (5*D*s1234*s23^2*s24*z1*z4)/
     (2*s123*s13*s134*s34*z134) - (D^2*s1234*s23^2*s24*z1*z4)/
     (4*s123*s13*s134*s34*z134) - (21*s1234*s24^2*z1*z4)/
     (s12*s134*s34*z134) + (5*D*s1234*s24^2*z1*z4)/(2*s12*s134*s34*z134) + 
    (3*D^2*s1234*s24^2*z1*z4)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s24^2*z1*z4)/(8*s12*s134*s34*z134) - 
    (42*s1234*s24^2*z1*z4)/(s123*s134*s34*z134) + (9*D*s1234*s24^2*z1*z4)/
     (s123*s134*s34*z134) - (D^2*s1234*s24^2*z1*z4)/(2*s123*s134*s34*z134) + 
    (4*s1234*s24^2*z1*z4)/(s124*s134*s34*z134) - (D*s1234*s24^2*z1*z4)/
     (2*s124*s134*s34*z134) + (10*s1234*s24^2*z1*z4)/(s13*s134*s34*z134) - 
    (D*s1234*s24^2*z1*z4)/(s13*s134*s34*z134) + (10*s12*s1234*s24^2*z1*z4)/
     (s123*s13*s134*s34*z134) - (D*s12*s1234*s24^2*z1*z4)/
     (s123*s13*s134*s34*z134) - (31*s1234*s13*s24^2*z1*z4)/
     (s12*s123*s134*s34*z134) + (7*D*s1234*s13*s24^2*z1*z4)/
     (s12*s123*s134*s34*z134) - (D^2*s1234*s13*s24^2*z1*z4)/
     (4*s12*s123*s134*s34*z134) + (2*s1234*s13*s24^2*z1*z4)/
     (s12*s124*s134*s34*z134) - (5*D*s1234*s13*s24^2*z1*z4)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s13*s24^2*z1*z4)/
     (4*s12*s124*s134*s34*z134) - (s1234*s13*s24^2*z1*z4)/
     (s12*s134*s14*s34*z134) + (2*D*s1234*s14*s24^2*z1*z4)/
     (s12*s123*s134*s34*z134) - (D^2*s1234*s14*s24^2*z1*z4)/
     (2*s12*s123*s134*s34*z134) + (19*s1234*s14*s24^2*z1*z4)/
     (s12*s124*s134*s34*z134) - (5*D*s1234*s14*s24^2*z1*z4)/
     (2*s12*s124*s134*s34*z134) + (14*s1234*s14*s24^2*z1*z4)/
     (s12*s13*s134*s34*z134) - (5*D*s1234*s14*s24^2*z1*z4)/
     (s12*s13*s134*s34*z134) + (D^2*s1234*s14*s24^2*z1*z4)/
     (2*s12*s13*s134*s34*z134) + (2*s1234*s14*s24^2*z1*z4)/
     (s123*s13*s134*s34*z134) + (2*D*s1234*s14*s24^2*z1*z4)/
     (s123*s13*s134*s34*z134) - (D^2*s1234*s14*s24^2*z1*z4)/
     (4*s123*s13*s134*s34*z134) - (13*s1234*s23*s24^2*z1*z4)/
     (s12*s123*s134*s34*z134) + (3*D*s1234*s23*s24^2*z1*z4)/
     (s12*s123*s134*s34*z134) - (D^2*s1234*s23*s24^2*z1*z4)/
     (4*s12*s123*s134*s34*z134) + (12*s1234*s23*s24^2*z1*z4)/
     (s12*s124*s134*s34*z134) - (3*D*s1234*s23*s24^2*z1*z4)/
     (s12*s124*s134*s34*z134) + (D^2*s1234*s23*s24^2*z1*z4)/
     (4*s12*s124*s134*s34*z134) + (5*s1234*s23*s24^2*z1*z4)/
     (s12*s13*s134*s34*z134) - (D*s1234*s23*s24^2*z1*z4)/
     (2*s12*s13*s134*s34*z134) - (5*s1234*s23*s24^2*z1*z4)/
     (s123*s13*s134*s34*z134) + (3*D*s1234*s23*s24^2*z1*z4)/
     (s123*s13*s134*s34*z134) - (D^2*s1234*s23*s24^2*z1*z4)/
     (4*s123*s13*s134*s34*z134) - (2*s1234*s24^3*z1*z4)/
     (s12*s123*s134*s34*z134) + (3*D*s1234*s24^3*z1*z4)/
     (2*s12*s123*s134*s34*z134) - (D^2*s1234*s24^3*z1*z4)/
     (4*s12*s123*s134*s34*z134) + (9*s1234*s24^3*z1*z4)/
     (s12*s124*s134*s34*z134) - (D*s1234*s24^3*z1*z4)/
     (s12*s124*s134*s34*z134) - (10*s1234*s34*z1*z4)/(s123*s134*z134) - 
    (6*D*s1234*s34*z1*z4)/(s123*s134*z134) + (D^2*s1234*s34*z1*z4)/
     (2*s123*s134*z134) + (8*s1234*s34*z1*z4)/(s124*s134*z134) + 
    (2*D*s1234*s34*z1*z4)/(s124*s134*z134) - (D^2*s1234*s34*z1*z4)/
     (2*s124*s134*z134) + (67*s1234*s34*z1*z4)/(s13*s134*z134) - 
    (35*D*s1234*s34*z1*z4)/(2*s13*s134*z134) + (2*D^2*s1234*s34*z1*z4)/
     (s13*s134*z134) - (D^3*s1234*s34*z1*z4)/(8*s13*s134*z134) - 
    (11*s12*s1234*s34*z1*z4)/(s123*s13*s134*z134) + 
    (9*D*s12*s1234*s34*z1*z4)/(2*s123*s13*s134*z134) - 
    (D^2*s12*s1234*s34*z1*z4)/(2*s123*s13*s134*z134) + 
    (4*s1234*s34*z1*z4)/(s134*s14*z134) - (D*s1234*s34*z1*z4)/
     (s134*s14*z134) - (22*s12*s1234*s34*z1*z4)/(s123*s134*s14*z134) + 
    (11*D*s12*s1234*s34*z1*z4)/(2*s123*s134*s14*z134) - 
    (3*D^2*s12*s1234*s34*z1*z4)/(4*s123*s134*s14*z134) + 
    (D*s12*s1234*s34*z1*z4)/(2*s124*s134*s14*z134) - 
    (5*s12^2*s1234*s34*z1*z4)/(s123*s13*s134*s14*z134) + 
    (D*s12^2*s1234*s34*z1*z4)/(2*s123*s13*s134*s14*z134) - 
    (2*s1234*s13*s34*z1*z4)/(s123*s134*s14*z134) + 
    (3*D*s1234*s13*s34*z1*z4)/(s123*s134*s14*z134) - 
    (3*D^2*s1234*s13*s34*z1*z4)/(4*s123*s134*s14*z134) + 
    (3*s1234*s13*s34*z1*z4)/(s124*s134*s14*z134) - 
    (4*s1234*s14*s34*z1*z4)/(s123*s13*s134*z134) + 
    (D*s1234*s14*s34*z1*z4)/(s123*s13*s134*z134) + 
    (17*s12*s1234*s34*z1*z4)/(s123*s134*s23*z134) - 
    (4*D*s12*s1234*s34*z1*z4)/(s123*s134*s23*z134) + 
    (D^2*s12*s1234*s34*z1*z4)/(4*s123*s134*s23*z134) - 
    (2*s12^2*s1234*s34*z1*z4)/(s123*s13*s134*s23*z134) + 
    (D*s12^2*s1234*s34*z1*z4)/(2*s123*s13*s134*s23*z134) - 
    (3*s12^2*s1234*s34*z1*z4)/(s123*s134*s14*s23*z134) + 
    (5*D*s12^2*s1234*s34*z1*z4)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s12^2*s1234*s34*z1*z4)/(2*s123*s134*s14*s23*z134) - 
    (3*s12*s1234*s13*s34*z1*z4)/(s123*s134*s14*s23*z134) + 
    (3*D*s12*s1234*s13*s34*z1*z4)/(s123*s134*s14*s23*z134) - 
    (3*D^2*s12*s1234*s13*s34*z1*z4)/(4*s123*s134*s14*s23*z134) + 
    (12*s12*s1234*s14*s34*z1*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s14*s34*z1*z4)/(s123*s13*s134*s23*z134) + 
    (10*s1234*s23*s34*z1*z4)/(s12*s123*s134*z134) - 
    (7*D*s1234*s23*s34*z1*z4)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s23*s34*z1*z4)/(4*s12*s123*s134*z134) + 
    (3*s1234*s23*s34*z1*z4)/(s12*s124*s134*z134) - 
    (2*D*s1234*s23*s34*z1*z4)/(s12*s124*s134*z134) + 
    (D^2*s1234*s23*s34*z1*z4)/(4*s12*s124*s134*z134) - 
    (9*s1234*s23*s34*z1*z4)/(s12*s13*s134*z134) - (6*D*s1234*s23*s34*z1*z4)/
     (s12*s13*s134*z134) + (5*D^2*s1234*s23*s34*z1*z4)/
     (4*s12*s13*s134*z134) - (D^3*s1234*s23*s34*z1*z4)/
     (8*s12*s13*s134*z134) + (85*s1234*s23*s34*z1*z4)/(s123*s13*s134*z134) - 
    (39*D*s1234*s23*s34*z1*z4)/(2*s123*s13*s134*z134) + 
    (3*D^2*s1234*s23*s34*z1*z4)/(2*s123*s13*s134*z134) - 
    (D^3*s1234*s23*s34*z1*z4)/(8*s123*s13*s134*z134) - 
    (7*s1234*s23*s34*z1*z4)/(s12*s134*s14*z134) - (13*s1234*s23*s34*z1*z4)/
     (s123*s134*s14*z134) + (5*D*s1234*s23*s34*z1*z4)/
     (2*s123*s134*s14*z134) - (D^2*s1234*s23*s34*z1*z4)/
     (4*s123*s134*s14*z134) + (2*s1234*s23*s34*z1*z4)/(s124*s134*s14*z134) - 
    (3*D*s1234*s23*s34*z1*z4)/(2*s124*s134*s14*z134) - 
    (5*s12*s1234*s23*s34*z1*z4)/(s123*s13*s134*s14*z134) + 
    (D*s12*s1234*s23*s34*z1*z4)/(2*s123*s13*s134*s14*z134) + 
    (4*s1234*s13*s23*s34*z1*z4)/(s12*s124*s134*s14*z134) - 
    (D*s1234*s13*s23*s34*z1*z4)/(s12*s124*s134*s14*z134) + 
    (s1234*s14*s23*s34*z1*z4)/(s12*s123*s13*s134*z134) + 
    (2*s1234*s23^2*s34*z1*z4)/(s12*s123*s13*s134*z134) + 
    (s1234*s23^2*s34*z1*z4)/(s123*s13*s134*s14*z134) - 
    (D*s1234*s23^2*s34*z1*z4)/(2*s123*s13*s134*s14*z134) - 
    (2*s1234*s24*s34*z1*z4)/(s12*s123*s134*z134) - 
    (D*s1234*s24*s34*z1*z4)/(2*s12*s123*s134*z134) - 
    (9*s1234*s24*s34*z1*z4)/(s12*s124*s134*z134) + 
    (4*D*s1234*s24*s34*z1*z4)/(s12*s124*s134*z134) + 
    (14*s1234*s24*s34*z1*z4)/(s12*s13*s134*z134) - 
    (D^2*s1234*s24*s34*z1*z4)/(s12*s13*s134*z134) + 
    (D^3*s1234*s24*s34*z1*z4)/(8*s12*s13*s134*z134) + 
    (7*s1234*s24*s34*z1*z4)/(s123*s13*s134*z134) - 
    (5*D*s1234*s24*s34*z1*z4)/(s123*s13*s134*z134) + 
    (D^2*s1234*s24*s34*z1*z4)/(2*s123*s13*s134*z134) - 
    (5*s1234*s24*s34*z1*z4)/(s12*s134*s14*z134) - (15*s1234*s24*s34*z1*z4)/
     (s123*s134*s14*z134) + (3*D*s1234*s24*s34*z1*z4)/
     (2*s123*s134*s14*z134) - (D^2*s1234*s24*s34*z1*z4)/
     (4*s123*s134*s14*z134) + (3*s1234*s24*s34*z1*z4)/(s124*s134*s14*z134) - 
    (2*D*s1234*s24*s34*z1*z4)/(s124*s134*s14*z134) - 
    (7*s12*s1234*s24*s34*z1*z4)/(s123*s13*s134*s14*z134) + 
    (D*s12*s1234*s24*s34*z1*z4)/(2*s123*s13*s134*s14*z134) - 
    (4*s1234*s13*s24*s34*z1*z4)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s13*s24*s34*z1*z4)/(2*s12*s124*s134*s14*z134) - 
    (2*s1234*s14*s24*s34*z1*z4)/(s12*s123*s13*s134*z134) + 
    (D*s1234*s14*s24*s34*z1*z4)/(2*s12*s123*s13*s134*z134) - 
    (42*s1234*s24*s34*z1*z4)/(s123*s134*s23*z134) + 
    (2*D*s1234*s24*s34*z1*z4)/(s123*s134*s23*z134) + 
    (D^2*s1234*s24*s34*z1*z4)/(4*s123*s134*s23*z134) - 
    (2*s12*s1234*s24*s34*z1*z4)/(s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s24*s34*z1*z4)/(2*s123*s13*s134*s23*z134) - 
    (2*s12*s1234*s24*s34*z1*z4)/(s123*s134*s14*s23*z134) + 
    (2*D*s12*s1234*s24*s34*z1*z4)/(s123*s134*s14*s23*z134) - 
    (D^2*s12*s1234*s24*s34*z1*z4)/(2*s123*s134*s14*s23*z134) - 
    (3*s1234*s13*s24*s34*z1*z4)/(s123*s134*s14*s23*z134) + 
    (3*D*s1234*s13*s24*s34*z1*z4)/(s123*s134*s14*s23*z134) - 
    (3*D^2*s1234*s13*s24*s34*z1*z4)/(4*s123*s134*s14*s23*z134) - 
    (s1234*s14*s24*s34*z1*z4)/(s123*s13*s134*s23*z134) - 
    (4*s1234*s23*s24*s34*z1*z4)/(s12*s123*s13*s134*z134) - 
    (6*s1234*s23*s24*s34*z1*z4)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s23*s24*s34*z1*z4)/(2*s12*s124*s134*s14*z134) - 
    (5*s1234*s24^2*s34*z1*z4)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s24^2*s34*z1*z4)/(s12*s124*s134*s14*z134) - 
    (s1234*s24^2*s34*z1*z4)/(s123*s13*s134*s23*z134) + 
    (s1234*s24^2*s34*z1*z4)/(s123*s134*s14*s23*z134) - 
    (D*s1234*s24^2*s34*z1*z4)/(2*s123*s134*s14*s23*z134) - 
    (5*s1234*s34^2*z1*z4)/(s123*s13*s134*z134) + (D*s1234*s34^2*z1*z4)/
     (s123*s13*s134*z134) - (4*s1234*s34^2*z1*z4)/(s124*s134*s14*z134) - 
    (11*s12*s1234*s34^2*z1*z4)/(s123*s13*s134*s14*z134) + 
    (D*s12*s1234*s34^2*z1*z4)/(s123*s13*s134*s14*z134) + 
    (14*s12*s1234*s34^2*z1*z4)/(s123*s13*s134*s23*z134) - 
    (2*D*s12*s1234*s34^2*z1*z4)/(s123*s13*s134*s23*z134) + 
    (s12*s1234*s34^2*z1*z4)/(s123*s134*s14*s23*z134) - 
    (D*s12*s1234*s34^2*z1*z4)/(2*s123*s134*s14*s23*z134) - 
    (4*s1234*s23*s34^2*z1*z4)/(s12*s123*s13*s134*z134) + 
    (D*s1234*s23*s34^2*z1*z4)/(s12*s123*s13*s134*z134) + 
    (s1234*s23*s34^2*z1*z4)/(s123*s13*s134*s14*z134) - 
    (D*s1234*s23*s34^2*z1*z4)/(2*s123*s13*s134*s14*z134) - 
    (s1234*s24*s34^2*z1*z4)/(s12*s123*s13*s134*z134) + 
    (D*s1234*s24*s34^2*z1*z4)/(2*s12*s123*s13*s134*z134) - 
    (9*s1234*s24*s34^2*z1*z4)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s24*s34^2*z1*z4)/(s12*s124*s134*s14*z134) - 
    (s1234*s24*s34^2*z1*z4)/(s123*s13*s134*s23*z134) + 
    (s1234*s24*s34^2*z1*z4)/(s123*s134*s14*s23*z134) - 
    (D*s1234*s24*s34^2*z1*z4)/(2*s123*s134*s14*s23*z134) + 
    (6*s1234*z1^2*z4)/(s134*z12*z134) + (14*D*s1234*z1^2*z4)/
     (s134*z12*z134) - (23*D^2*s1234*z1^2*z4)/(4*s134*z12*z134) + 
    (D^3*s1234*z1^2*z4)/(2*s134*z12*z134) - (3*s12*s1234*z1^2*z4)/
     (s123*s134*z12*z134) - (D*s12*s1234*z1^2*z4)/(2*s123*s134*z12*z134) - 
    (69*s12*s1234*z1^2*z4)/(s124*s134*z12*z134) + (14*D*s12*s1234*z1^2*z4)/
     (s124*s134*z12*z134) - (5*D^2*s12*s1234*z1^2*z4)/
     (4*s124*s134*z12*z134) - (s12*s1234*z1^2*z4)/(s13*s134*z12*z134) - 
    (7*D*s12*s1234*z1^2*z4)/(s13*s134*z12*z134) + (3*D^2*s12*s1234*z1^2*z4)/
     (4*s13*s134*z12*z134) + (2*s12^2*s1234*z1^2*z4)/
     (s123*s13*s134*z12*z134) - (D*s12^2*s1234*z1^2*z4)/
     (2*s123*s13*s134*z12*z134) - (10*s1234*s13*z1^2*z4)/
     (s123*s134*z12*z134) + (D*s1234*s13*z1^2*z4)/(2*s123*s134*z12*z134) + 
    (2*s1234*s13*z1^2*z4)/(s124*s134*z12*z134) - (2*D*s1234*s13*z1^2*z4)/
     (s124*s134*z12*z134) + (D^2*s1234*s13*z1^2*z4)/(4*s124*s134*z12*z134) - 
    (9*s12*s1234*z1^2*z4)/(s134*s14*z12*z134) + (2*D*s12*s1234*z1^2*z4)/
     (s134*s14*z12*z134) - (D^2*s12*s1234*z1^2*z4)/(4*s134*s14*z12*z134) + 
    (4*s12^2*s1234*z1^2*z4)/(s124*s134*s14*z12*z134) - 
    (D*s12^2*s1234*z1^2*z4)/(2*s124*s134*s14*z12*z134) - 
    (66*s1234*s13*z1^2*z4)/(s134*s14*z12*z134) + (19*D*s1234*s13*z1^2*z4)/
     (s134*s14*z12*z134) - (3*D^2*s1234*s13*z1^2*z4)/(2*s134*s14*z12*z134) + 
    (17*s12*s1234*s13*z1^2*z4)/(s124*s134*s14*z12*z134) - 
    (7*D*s12*s1234*s13*z1^2*z4)/(s124*s134*s14*z12*z134) + 
    (D^2*s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*z12*z134) - 
    (5*s1234*s13^2*z1^2*z4)/(s124*s134*s14*z12*z134) - 
    (9*s1234*s14*z1^2*z4)/(s123*s134*z12*z134) + (D*s1234*s14*z1^2*z4)/
     (s123*s134*z12*z134) + (77*s1234*s14*z1^2*z4)/(s124*s134*z12*z134) - 
    (22*D*s1234*s14*z1^2*z4)/(s124*s134*z12*z134) + 
    (9*D^2*s1234*s14*z1^2*z4)/(4*s124*s134*z12*z134) - 
    (73*s1234*s14*z1^2*z4)/(s13*s134*z12*z134) + (27*D*s1234*s14*z1^2*z4)/
     (2*s13*s134*z12*z134) - (3*D^2*s1234*s14*z1^2*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s14*z1^2*z4)/(4*s13*s134*z12*z134) - 
    (7*s12*s1234*s14*z1^2*z4)/(s123*s13*s134*z12*z134) + 
    (D*s12*s1234*s14*z1^2*z4)/(2*s123*s13*s134*z12*z134) + 
    (s1234*s14^2*z1^2*z4)/(s123*s13*s134*z12*z134) - 
    (2*s1234*s23*z1^2*z4)/(s12*s134*z12*z134) + (3*D*s1234*s23*z1^2*z4)/
     (2*s12*s134*z12*z134) - (3*D^2*s1234*s23*z1^2*z4)/
     (2*s12*s134*z12*z134) + (D^3*s1234*s23*z1^2*z4)/(8*s12*s134*z12*z134) - 
    (16*s1234*s23*z1^2*z4)/(s123*s134*z12*z134) + (2*D*s1234*s23*z1^2*z4)/
     (s123*s134*z12*z134) - (23*s1234*s23*z1^2*z4)/(s124*s134*z12*z134) + 
    (8*D*s1234*s23*z1^2*z4)/(s124*s134*z12*z134) - 
    (7*D^2*s1234*s23*z1^2*z4)/(4*s124*s134*z12*z134) - 
    (48*s1234*s23*z1^2*z4)/(s13*s134*z12*z134) + (9*D*s1234*s23*z1^2*z4)/
     (2*s13*s134*z12*z134) - (2*D^2*s1234*s23*z1^2*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s23*z1^2*z4)/(4*s13*s134*z12*z134) - 
    (3*s12*s1234*s23*z1^2*z4)/(s123*s13*s134*z12*z134) + 
    (D*s12*s1234*s23*z1^2*z4)/(2*s123*s13*s134*z12*z134) - 
    (12*s1234*s13*s23*z1^2*z4)/(s12*s123*s134*z12*z134) + 
    (2*D*s1234*s13*s23*z1^2*z4)/(s12*s123*s134*z12*z134) - 
    (10*s1234*s13*s23*z1^2*z4)/(s12*s124*s134*z12*z134) + 
    (17*D*s1234*s13*s23*z1^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s13*s23*z1^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (78*s1234*s23*z1^2*z4)/(s134*s14*z12*z134) + (23*D*s1234*s23*z1^2*z4)/
     (2*s134*s14*z12*z134) - (D^2*s1234*s23*z1^2*z4)/(2*s134*s14*z12*z134) + 
    (22*s12*s1234*s23*z1^2*z4)/(s124*s134*s14*z12*z134) - 
    (21*D*s12*s1234*s23*z1^2*z4)/(2*s124*s134*s14*z12*z134) + 
    (D^2*s12*s1234*s23*z1^2*z4)/(s124*s134*s14*z12*z134) - 
    (16*s1234*s13*s23*z1^2*z4)/(s12*s134*s14*z12*z134) - 
    (4*D*s1234*s13*s23*z1^2*z4)/(s12*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(2*s12*s134*s14*z12*z134) + 
    (22*s1234*s13*s23*z1^2*z4)/(s124*s134*s14*z12*z134) - 
    (10*D*s1234*s13*s23*z1^2*z4)/(s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(s124*s134*s14*z12*z134) + 
    (4*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s134*s14*z12*z134) - 
    (12*s1234*s14*s23*z1^2*z4)/(s12*s123*s134*z12*z134) + 
    (5*D*s1234*s14*s23*z1^2*z4)/(2*s12*s123*s134*z12*z134) + 
    (98*s1234*s14*s23*z1^2*z4)/(s12*s124*s134*z12*z134) - 
    (57*D*s1234*s14*s23*z1^2*z4)/(2*s12*s124*s134*z12*z134) + 
    (3*D^2*s1234*s14*s23*z1^2*z4)/(2*s12*s124*s134*z12*z134) + 
    (38*s1234*s14*s23*z1^2*z4)/(s12*s13*s134*z12*z134) - 
    (29*D*s1234*s14*s23*z1^2*z4)/(2*s12*s13*s134*z12*z134) + 
    (7*D^2*s1234*s14*s23*z1^2*z4)/(4*s12*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z1^2*z4)/(8*s12*s13*s134*z12*z134) - 
    (40*s1234*s14*s23*z1^2*z4)/(s123*s13*s134*z12*z134) + 
    (9*D*s1234*s14*s23*z1^2*z4)/(2*s123*s13*s134*z12*z134) + 
    (2*s1234*s14^2*s23*z1^2*z4)/(s12*s123*s13*s134*z12*z134) - 
    (D*s1234*s14^2*s23*z1^2*z4)/(2*s12*s123*s13*s134*z12*z134) - 
    (6*s1234*s23^2*z1^2*z4)/(s12*s123*s134*z12*z134) + 
    (2*D*s1234*s23^2*z1^2*z4)/(s12*s123*s134*z12*z134) + 
    (30*s1234*s23^2*z1^2*z4)/(s12*s124*s134*z12*z134) + 
    (2*D*s1234*s23^2*z1^2*z4)/(s12*s124*s134*z12*z134) - 
    (5*D^2*s1234*s23^2*z1^2*z4)/(4*s12*s124*s134*z12*z134) - 
    (31*s1234*s23^2*z1^2*z4)/(s12*s13*s134*z12*z134) + 
    (9*D*s1234*s23^2*z1^2*z4)/(s12*s13*s134*z12*z134) - 
    (7*D^2*s1234*s23^2*z1^2*z4)/(4*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23^2*z1^2*z4)/(8*s12*s13*s134*z12*z134) - 
    (4*s1234*s23^2*z1^2*z4)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s23^2*z1^2*z4)/(s123*s13*s134*z12*z134) - 
    (7*s1234*s23^2*z1^2*z4)/(s12*s134*s14*z12*z134) + 
    (D*s1234*s23^2*z1^2*z4)/(2*s12*s134*s14*z12*z134) + 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s12*s134*s14*z12*z134) + 
    (15*s1234*s23^2*z1^2*z4)/(s124*s134*s14*z12*z134) - 
    (8*D*s1234*s23^2*z1^2*z4)/(s124*s134*s14*z12*z134) + 
    (3*D^2*s1234*s23^2*z1^2*z4)/(4*s124*s134*s14*z12*z134) + 
    (6*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s14*z12*z134) - 
    (30*s1234*s14*s23^2*z1^2*z4)/(s12*s123*s13*s134*z12*z134) + 
    (5*D*s1234*s14*s23^2*z1^2*z4)/(s12*s123*s13*s134*z12*z134) - 
    (5*s1234*s23^3*z1^2*z4)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s23^3*z1^2*z4)/(s12*s123*s13*s134*z12*z134) - 
    (162*s1234*s24*z1^2*z4)/(s12*s134*z12*z134) + (39*D*s1234*s24*z1^2*z4)/
     (s12*s134*z12*z134) - (9*D^2*s1234*s24*z1^2*z4)/(2*s12*s134*z12*z134) + 
    (D^3*s1234*s24*z1^2*z4)/(4*s12*s134*z12*z134) - 
    (18*s1234*s24*z1^2*z4)/(s123*s134*z12*z134) + (4*D*s1234*s24*z1^2*z4)/
     (s123*s134*z12*z134) - (68*s1234*s24*z1^2*z4)/(s124*s134*z12*z134) + 
    (25*D*s1234*s24*z1^2*z4)/(2*s124*s134*z12*z134) - 
    (5*D^2*s1234*s24*z1^2*z4)/(4*s124*s134*z12*z134) - 
    (125*s1234*s24*z1^2*z4)/(s13*s134*z12*z134) + (75*D*s1234*s24*z1^2*z4)/
     (2*s13*s134*z12*z134) - (4*D^2*s1234*s24*z1^2*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s24*z1^2*z4)/(4*s13*s134*z12*z134) - 
    (5*s12*s1234*s24*z1^2*z4)/(s123*s13*s134*z12*z134) + 
    (D*s12*s1234*s24*z1^2*z4)/(s123*s13*s134*z12*z134) - 
    (3*s1234*s13*s24*z1^2*z4)/(s12*s123*s134*z12*z134) + 
    (5*D*s1234*s13*s24*z1^2*z4)/(2*s12*s123*s134*z12*z134) - 
    (17*s1234*s13*s24*z1^2*z4)/(s12*s124*s134*z12*z134) + 
    (17*D*s1234*s13*s24*z1^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (5*D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s124*s134*z12*z134) - 
    (25*s1234*s24*z1^2*z4)/(s134*s14*z12*z134) + (11*D*s1234*s24*z1^2*z4)/
     (2*s134*s14*z12*z134) - (3*D^2*s1234*s24*z1^2*z4)/
     (4*s134*s14*z12*z134) - (11*s12*s1234*s24*z1^2*z4)/
     (s124*s134*s14*z12*z134) + (13*D*s12*s1234*s24*z1^2*z4)/
     (2*s124*s134*s14*z12*z134) - (3*D^2*s12*s1234*s24*z1^2*z4)/
     (4*s124*s134*s14*z12*z134) - (51*s1234*s13*s24*z1^2*z4)/
     (s12*s134*s14*z12*z134) + (D*s1234*s13*s24*z1^2*z4)/
     (2*s12*s134*s14*z12*z134) + (D^2*s1234*s13*s24*z1^2*z4)/
     (2*s12*s134*s14*z12*z134) - (28*s1234*s13*s24*z1^2*z4)/
     (s124*s134*s14*z12*z134) + (16*D*s1234*s13*s24*z1^2*z4)/
     (s124*s134*s14*z12*z134) - (5*D^2*s1234*s13*s24*z1^2*z4)/
     (4*s124*s134*s14*z12*z134) + (8*s1234*s13^2*s24*z1^2*z4)/
     (s12*s124*s134*s14*z12*z134) - (2*D*s1234*s13^2*s24*z1^2*z4)/
     (s12*s124*s134*s14*z12*z134) + (6*s1234*s14*s24*z1^2*z4)/
     (s12*s123*s134*z12*z134) - (3*D*s1234*s14*s24*z1^2*z4)/
     (2*s12*s123*s134*z12*z134) + (7*s1234*s14*s24*z1^2*z4)/
     (s12*s124*s134*z12*z134) - (5*D*s1234*s14*s24*z1^2*z4)/
     (s12*s124*s134*z12*z134) + (3*D^2*s1234*s14*s24*z1^2*z4)/
     (4*s12*s124*s134*z12*z134) - (14*s1234*s14*s24*z1^2*z4)/
     (s12*s13*s134*z12*z134) + (7*D*s1234*s14*s24*z1^2*z4)/
     (2*s12*s13*s134*z12*z134) - (17*s1234*s14*s24*z1^2*z4)/
     (s123*s13*s134*z12*z134) + (3*D*s1234*s14*s24*z1^2*z4)/
     (s123*s13*s134*z12*z134) + (2*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s134*z12*z134) + (2*D*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s134*z12*z134) + (140*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s134*z12*z134) - (51*D*s1234*s23*s24*z1^2*z4)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s23*s24*z1^2*z4)/
     (4*s12*s124*s134*z12*z134) - (59*s1234*s23*s24*z1^2*z4)/
     (s12*s13*s134*z12*z134) + (37*D*s1234*s23*s24*z1^2*z4)/
     (2*s12*s13*s134*z12*z134) - (9*D^2*s1234*s23*s24*z1^2*z4)/
     (4*s12*s13*s134*z12*z134) + (D^3*s1234*s23*s24*z1^2*z4)/
     (8*s12*s13*s134*z12*z134) - (23*s1234*s23*s24*z1^2*z4)/
     (s123*s13*s134*z12*z134) + (9*D*s1234*s23*s24*z1^2*z4)/
     (2*s123*s13*s134*z12*z134) - (2*s1234*s23*s24*z1^2*z4)/
     (s12*s134*s14*z12*z134) - (11*D*s1234*s23*s24*z1^2*z4)/
     (2*s12*s134*s14*z12*z134) + (5*D^2*s1234*s23*s24*z1^2*z4)/
     (4*s12*s134*s14*z12*z134) + (11*s1234*s23*s24*z1^2*z4)/
     (s124*s134*s14*z12*z134) + (4*D*s1234*s23*s24*z1^2*z4)/
     (s124*s134*s14*z12*z134) - (D^2*s1234*s23*s24*z1^2*z4)/
     (s124*s134*s14*z12*z134) - (11*s1234*s13*s23*s24*z1^2*z4)/
     (s12*s124*s134*s14*z12*z134) + (25*D*s1234*s13*s23*s24*z1^2*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (5*D^2*s1234*s13*s23*s24*z1^2*z4)/
     (4*s12*s124*s134*s14*z12*z134) - (5*s1234*s14*s23*s24*z1^2*z4)/
     (s12*s123*s13*s134*z12*z134) - (5*s1234*s23^2*s24*z1^2*z4)/
     (s12*s123*s13*s134*z12*z134) + (3*D*s1234*s23^2*s24*z1^2*z4)/
     (2*s12*s123*s13*s134*z12*z134) + (2*s1234*s23^2*s24*z1^2*z4)/
     (s12*s124*s134*s14*z12*z134) + (5*D*s1234*s23^2*s24*z1^2*z4)/
     (s12*s124*s134*s14*z12*z134) - (3*D^2*s1234*s23^2*s24*z1^2*z4)/
     (4*s12*s124*s134*s14*z12*z134) + (5*s1234*s24^2*z1^2*z4)/
     (s12*s123*s134*z12*z134) - (3*D*s1234*s24^2*z1^2*z4)/
     (2*s12*s123*s134*z12*z134) + (12*s1234*s24^2*z1^2*z4)/
     (s12*s124*s134*z12*z134) - (11*D*s1234*s24^2*z1^2*z4)/
     (2*s12*s124*s134*z12*z134) + (D^2*s1234*s24^2*z1^2*z4)/
     (2*s12*s124*s134*z12*z134) - (14*s1234*s24^2*z1^2*z4)/
     (s12*s13*s134*z12*z134) + (6*D*s1234*s24^2*z1^2*z4)/
     (s12*s13*s134*z12*z134) - (D^2*s1234*s24^2*z1^2*z4)/
     (4*s12*s13*s134*z12*z134) - (10*s1234*s24^2*z1^2*z4)/
     (s123*s13*s134*z12*z134) + (3*D*s1234*s24^2*z1^2*z4)/
     (2*s123*s13*s134*z12*z134) - (9*s1234*s24^2*z1^2*z4)/
     (s12*s134*s14*z12*z134) - (D*s1234*s24^2*z1^2*z4)/
     (2*s12*s134*s14*z12*z134) + (D^2*s1234*s24^2*z1^2*z4)/
     (2*s12*s134*s14*z12*z134) - (23*s1234*s24^2*z1^2*z4)/
     (s124*s134*s14*z12*z134) + (7*D*s1234*s24^2*z1^2*z4)/
     (s124*s134*s14*z12*z134) - (D^2*s1234*s24^2*z1^2*z4)/
     (4*s124*s134*s14*z12*z134) - (9*s1234*s13*s24^2*z1^2*z4)/
     (s12*s124*s134*s14*z12*z134) + (25*D*s1234*s13*s24^2*z1^2*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (3*D^2*s1234*s13*s24^2*z1^2*z4)/
     (4*s12*s124*s134*s14*z12*z134) + (4*s1234*s23*s24^2*z1^2*z4)/
     (s12*s123*s13*s134*z12*z134) - (D*s1234*s23*s24^2*z1^2*z4)/
     (s12*s123*s13*s134*z12*z134) + (18*s1234*s23*s24^2*z1^2*z4)/
     (s12*s124*s134*s14*z12*z134) + (3*D*s1234*s23*s24^2*z1^2*z4)/
     (s12*s124*s134*s14*z12*z134) - (3*D^2*s1234*s23*s24^2*z1^2*z4)/
     (4*s12*s124*s134*s14*z12*z134) - (2*s1234*s24^3*z1^2*z4)/
     (s12*s124*s134*s14*z12*z134) + (D*s1234*s24^3*z1^2*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (7*s12*s1234*z1^2*z4)/
     (s134*s34*z12*z134) - (3*D*s12*s1234*z1^2*z4)/(2*s134*s34*z12*z134) + 
    (D^2*s12*s1234*z1^2*z4)/(4*s134*s34*z12*z134) + 
    (15*s1234*s13*z1^2*z4)/(s134*s34*z12*z134) + (11*D*s1234*s13*z1^2*z4)/
     (2*s134*s34*z12*z134) - (7*D^2*s1234*s13*z1^2*z4)/
     (4*s134*s34*z12*z134) + (D^3*s1234*s13*z1^2*z4)/(8*s134*s34*z12*z134) + 
    (4*s12*s1234*s13*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (9*D*s12*s1234*s13*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s13*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (s1234*s13^2*z1^2*z4)/(s123*s134*s34*z12*z134) + 
    (21*s1234*s13^2*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13^2*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (2*s12*s1234*s13*z1^2*z4)/(s134*s14*s34*z12*z134) + 
    (3*D*s12*s1234*s13*z1^2*z4)/(2*s134*s14*s34*z12*z134) - 
    (D^2*s12*s1234*s13*z1^2*z4)/(4*s134*s14*s34*z12*z134) - 
    (12*s1234*s13^2*z1^2*z4)/(s134*s14*s34*z12*z134) + 
    (6*D*s1234*s13^2*z1^2*z4)/(s134*s14*s34*z12*z134) - 
    (3*D^2*s1234*s13^2*z1^2*z4)/(4*s134*s14*s34*z12*z134) - 
    (5*s1234*s14*z1^2*z4)/(s134*s34*z12*z134) + (D*s1234*s14*z1^2*z4)/
     (2*s134*s34*z12*z134) - (5*D^2*s1234*s14*z1^2*z4)/
     (4*s134*s34*z12*z134) + (D^3*s1234*s14*z1^2*z4)/(8*s134*s34*z12*z134) - 
    (18*s12*s1234*s14*z1^2*z4)/(s124*s134*s34*z12*z134) + 
    (6*D*s12*s1234*s14*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (16*s12*s1234*s14*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (D*s12*s1234*s14*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (74*s1234*s13*s14*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (45*D*s1234*s13*s14*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (2*D^2*s1234*s13*s14*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (34*s1234*s14^2*z1^2*z4)/(s124*s134*s34*z12*z134) + 
    (7*D*s1234*s14^2*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (30*s1234*s14^2*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (2*D*s1234*s14^2*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (15*s1234*s23*z1^2*z4)/(s134*s34*z12*z134) - (3*D*s1234*s23*z1^2*z4)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s23*z1^2*z4)/(s134*s34*z12*z134) + 
    (D^3*s1234*s23*z1^2*z4)/(8*s134*s34*z12*z134) + 
    (D*s12*s1234*s23*z1^2*z4)/(2*s123*s134*s34*z12*z134) - 
    (23*s12*s1234*s23*z1^2*z4)/(s124*s134*s34*z12*z134) + 
    (4*D*s12*s1234*s23*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s23*z1^2*z4)/(4*s124*s134*s34*z12*z134) + 
    (6*s12*s1234*s23*z1^2*z4)/(s13*s134*s34*z12*z134) - 
    (3*D*s12*s1234*s23*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s23*z1^2*z4)/(4*s13*s134*s34*z12*z134) - 
    (5*s1234*s13*s23*z1^2*z4)/(s12*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s23*z1^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (3*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z12*z134) + 
    (19*s1234*s13*s23*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (11*D*s1234*s13*s23*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (s1234*s13^2*s23*z1^2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13^2*s23*z1^2*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (21*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13^2*s23*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*s23*z1^2*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (2*s12*s1234*s23*z1^2*z4)/(s134*s14*s34*z12*z134) - 
    (25*s1234*s13*s23*z1^2*z4)/(s134*s14*s34*z12*z134) + 
    (8*D*s1234*s13*s23*z1^2*z4)/(s134*s14*s34*z12*z134) - 
    (3*D^2*s1234*s13*s23*z1^2*z4)/(4*s134*s14*s34*z12*z134) - 
    (19*s1234*s13^2*s23*z1^2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (3*D*s1234*s13^2*s23*z1^2*z4)/(s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13^2*s23*z1^2*z4)/(4*s12*s134*s14*s34*z12*z134) + 
    (37*s1234*s14*s23*z1^2*z4)/(s12*s134*s34*z12*z134) - 
    (17*D*s1234*s14*s23*z1^2*z4)/(s12*s134*s34*z12*z134) + 
    (2*D^2*s1234*s14*s23*z1^2*z4)/(s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1^2*z4)/(8*s12*s134*s34*z12*z134) - 
    (s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z12*z134) + 
    (D*s1234*s14*s23*z1^2*z4)/(2*s123*s134*s34*z12*z134) + 
    (71*s1234*s14*s23*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (37*D*s1234*s14*s23*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (33*s1234*s14*s23*z1^2*z4)/(s13*s134*s34*z12*z134) - 
    (11*D*s1234*s14*s23*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z1^2*z4)/(2*s13*s134*s34*z12*z134) - 
    (4*s1234*s13*s14*s23*z1^2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s14*s23*z1^2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (50*s1234*s13*s14*s23*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (14*D*s1234*s13*s14*s23*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (s1234*s14^2*s23*z1^2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (20*s1234*s14^2*s23*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (13*D*s1234*s14^2*s23*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*s23*z1^2*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (36*s1234*s14^2*s23*z1^2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (21*D*s1234*s14^2*s23*z1^2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14^2*s23*z1^2*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z1^2*z4)/(8*s12*s13*s134*s34*z12*z134) + 
    (13*s1234*s23^2*z1^2*z4)/(s12*s134*s34*z12*z134) - 
    (13*D*s1234*s23^2*z1^2*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z1^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (s1234*s23^2*z1^2*z4)/(s123*s134*s34*z12*z134) + 
    (D*s1234*s23^2*z1^2*z4)/(s123*s134*s34*z12*z134) - 
    (2*s1234*s23^2*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s23^2*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (2*s1234*s23^2*z1^2*z4)/(s13*s134*s34*z12*z134) - 
    (5*D*s1234*s23^2*z1^2*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s13*s134*s34*z12*z134) - 
    (s1234*s13*s23^2*z1^2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s23^2*z1^2*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (42*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23^2*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (9*s1234*s23^2*z1^2*z4)/(s134*s14*s34*z12*z134) + 
    (3*D*s1234*s23^2*z1^2*z4)/(2*s134*s14*s34*z12*z134) - 
    (3*s1234*s13*s23^2*z1^2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s13*s23^2*z1^2*z4)/(2*s12*s134*s14*s34*z12*z134) - 
    (2*s1234*s14*s23^2*z1^2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s14*s23^2*z1^2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (50*s1234*s14*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (27*D*s1234*s14*s23^2*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (13*s1234*s14*s23^2*z1^2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (8*D*s1234*s14*s23^2*z1^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23^2*z1^2*z4)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z1^2*z4)/(8*s12*s13*s134*s34*z12*z134) + 
    (21*s1234*s23^3*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (9*D*s1234*s23^3*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s23^3*z1^2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s23^3*z1^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s23^3*z1^2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (s1234*s23^3*z1^2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (61*s1234*s24*z1^2*z4)/(s134*s34*z12*z134) - (14*D*s1234*s24*z1^2*z4)/
     (s134*s34*z12*z134) - (D^2*s1234*s24*z1^2*z4)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s24*z1^2*z4)/(8*s134*s34*z12*z134) + 
    (7*s12*s1234*s24*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (11*s12*s1234*s24*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (D*s12*s1234*s24*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (25*s1234*s13*s24*z1^2*z4)/(s12*s134*s34*z12*z134) - 
    (17*D*s1234*s13*s24*z1^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z1^2*z4)/(8*s12*s134*s34*z12*z134) + 
    (6*s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s34*z12*z134) - 
    (3*s1234*s13*s24*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13*s24*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (5*s1234*s13^2*s24*z1^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13^2*s24*z1^2*z4)/(2*s12*s123*s134*s34*z12*z134) - 
    (15*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (11*D*s1234*s13^2*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (s12*s1234*s24*z1^2*z4)/(s134*s14*s34*z12*z134) - 
    (15*s1234*s13*s24*z1^2*z4)/(s134*s14*s34*z12*z134) + 
    (2*D*s1234*s13*s24*z1^2*z4)/(s134*s14*s34*z12*z134) - 
    (33*s1234*s13^2*s24*z1^2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (6*D*s1234*s13^2*s24*z1^2*z4)/(s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(4*s12*s134*s14*s34*z12*z134) + 
    (53*s1234*s14*s24*z1^2*z4)/(s12*s134*s34*z12*z134) - 
    (17*D*s1234*s14*s24*z1^2*z4)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z1^2*z4)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z1^2*z4)/(8*s12*s134*s34*z12*z134) - 
    (37*s1234*s14*s24*z1^2*z4)/(s124*s134*s34*z12*z134) + 
    (9*D*s1234*s14*s24*z1^2*z4)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (21*s1234*s14*s24*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (2*D*s1234*s14*s24*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (6*s1234*s13*s14*s24*z1^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s14*s24*z1^2*z4)/(2*s12*s123*s134*s34*z12*z134) - 
    (16*s1234*s13*s14*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (9*D*s1234*s13*s14*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (10*s1234*s14^2*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (2*D*s1234*s14^2*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (7*s1234*s14^2*s24*z1^2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s24*z1^2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (25*s1234*s23*s24*z1^2*z4)/(s12*s134*s34*z12*z134) - 
    (13*D*s1234*s23*s24*z1^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z1^2*z4)/(8*s12*s134*s34*z12*z134) + 
    (5*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (12*s1234*s23*s24*z1^2*z4)/(s13*s134*s34*z12*z134) - 
    (3*D*s1234*s23*s24*z1^2*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s13*s134*s34*z12*z134) + 
    (7*s1234*s13*s23*s24*z1^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s23*s24*z1^2*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (18*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (13*s1234*s23*s24*z1^2*z4)/(s134*s14*s34*z12*z134) + 
    (3*D*s1234*s23*s24*z1^2*z4)/(s134*s14*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s134*s14*s34*z12*z134) - 
    (15*s1234*s13*s23*s24*z1^2*z4)/(s12*s134*s14*s34*z12*z134) - 
    (5*D*s1234*s13*s23*s24*z1^2*z4)/(2*s12*s134*s14*s34*z12*z134) + 
    (3*D^2*s1234*s13*s23*s24*z1^2*z4)/(4*s12*s134*s14*s34*z12*z134) + 
    (4*s1234*s14*s23*s24*z1^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s14*s23*s24*z1^2*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (30*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (17*D*s1234*s14*s23*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (31*s1234*s14*s23*s24*z1^2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (10*D*s1234*s14*s23*s24*z1^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14*s23*s24*z1^2*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z1^2*z4)/(8*s12*s13*s134*s34*z12*z134) + 
    (4*s1234*s23^2*s24*z1^2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (33*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (8*D*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (10*s1234*s23^2*s24*z1^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s23^2*s24*z1^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (4*s1234*s23^2*s24*z1^2*z4)/(s12*s134*s14*s34*z12*z134) - 
    (2*D*s1234*s23^2*s24*z1^2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (D^2*s1234*s23^2*s24*z1^2*z4)/(4*s12*s134*s14*s34*z12*z134) - 
    (22*s1234*s24^2*z1^2*z4)/(s12*s134*s34*z12*z134) + 
    (6*D*s1234*s24^2*z1^2*z4)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z1^2*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z1^2*z4)/(8*s12*s134*s34*z12*z134) - 
    (s1234*s24^2*z1^2*z4)/(s124*s134*s34*z12*z134) + 
    (3*D*s1234*s24^2*z1^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (8*s1234*s24^2*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z1^2*z4)/(s13*s134*s34*z12*z134) + 
    (6*s1234*s13*s24^2*z1^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s123*s134*s34*z12*z134) - 
    (22*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (9*D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (4*s1234*s24^2*z1^2*z4)/(s134*s14*s34*z12*z134) + 
    (D*s1234*s24^2*z1^2*z4)/(s134*s14*s34*z12*z134) - 
    (25*s1234*s13*s24^2*z1^2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s134*s14*s34*z12*z134) + 
    (3*D^2*s1234*s13*s24^2*z1^2*z4)/(4*s12*s134*s14*s34*z12*z134) - 
    (18*s1234*s14*s24^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (7*D*s1234*s14*s24^2*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14*s24^2*z1^2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z1^2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (5*s1234*s23*s24^2*z1^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (4*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (2*D*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s23*s24^2*z1^2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s23*s24^2*z1^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (8*s1234*s23*s24^2*z1^2*z4)/(s12*s134*s14*s34*z12*z134) - 
    (3*D*s1234*s23*s24^2*z1^2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (D^2*s1234*s23*s24^2*z1^2*z4)/(4*s12*s134*s14*s34*z12*z134) - 
    (8*s1234*s24^3*z1^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s24^3*z1^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (s1234*s24^3*z1^2*z4)/(s12*s134*s14*s34*z12*z134) - 
    (s1234*s34*z1^2*z4)/(s123*s134*z12*z134) - (D*s1234*s34*z1^2*z4)/
     (2*s123*s134*z12*z134) - (19*s1234*s34*z1^2*z4)/(s124*s134*z12*z134) - 
    (3*D*s1234*s34*z1^2*z4)/(s124*s134*z12*z134) + 
    (3*D^2*s1234*s34*z1^2*z4)/(4*s124*s134*z12*z134) - 
    (132*s1234*s34*z1^2*z4)/(s13*s134*z12*z134) + (83*D*s1234*s34*z1^2*z4)/
     (2*s13*s134*z12*z134) - (13*D^2*s1234*s34*z1^2*z4)/
     (2*s13*s134*z12*z134) + (D^3*s1234*s34*z1^2*z4)/(2*s13*s134*z12*z134) + 
    (5*s12*s1234*s34*z1^2*z4)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s34*z1^2*z4)/(s123*s13*s134*z12*z134) - 
    (66*s1234*s34*z1^2*z4)/(s134*s14*z12*z134) + (15*D*s1234*s34*z1^2*z4)/
     (s134*s14*z12*z134) - (D^2*s1234*s34*z1^2*z4)/(s134*s14*z12*z134) + 
    (27*s12*s1234*s34*z1^2*z4)/(s124*s134*s14*z12*z134) - 
    (17*D*s12*s1234*s34*z1^2*z4)/(s124*s134*s14*z12*z134) + 
    (2*D^2*s12*s1234*s34*z1^2*z4)/(s124*s134*s14*z12*z134) - 
    (19*s1234*s13*s34*z1^2*z4)/(s124*s134*s14*z12*z134) + 
    (3*D*s1234*s13*s34*z1^2*z4)/(s124*s134*s14*z12*z134) + 
    (2*s1234*s14*s34*z1^2*z4)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s34*z1^2*z4)/(2*s123*s13*s134*z12*z134) - 
    (6*s1234*s23*s34*z1^2*z4)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s23*s34*z1^2*z4)/(s12*s123*s134*z12*z134) + 
    (6*s1234*s23*s34*z1^2*z4)/(s12*s124*s134*z12*z134) + 
    (4*D*s1234*s23*s34*z1^2*z4)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23*s34*z1^2*z4)/(s12*s124*s134*z12*z134) - 
    (38*s1234*s23*s34*z1^2*z4)/(s12*s13*s134*z12*z134) + 
    (39*D*s1234*s23*s34*z1^2*z4)/(2*s12*s13*s134*z12*z134) - 
    (7*D^2*s1234*s23*s34*z1^2*z4)/(2*s12*s13*s134*z12*z134) + 
    (D^3*s1234*s23*s34*z1^2*z4)/(4*s12*s13*s134*z12*z134) - 
    (13*s1234*s23*s34*z1^2*z4)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s23*s34*z1^2*z4)/(s123*s13*s134*z12*z134) + 
    (10*s1234*s23*s34*z1^2*z4)/(s12*s134*s14*z12*z134) - 
    (3*D*s1234*s23*s34*z1^2*z4)/(s12*s134*s14*z12*z134) + 
    (D^2*s1234*s23*s34*z1^2*z4)/(2*s12*s134*s14*z12*z134) + 
    (18*s1234*s23*s34*z1^2*z4)/(s124*s134*s14*z12*z134) - 
    (19*D*s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14*z12*z134) + 
    (5*D^2*s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*z12*z134) - 
    (2*s1234*s13*s23*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z134) + 
    (3*D*s1234*s13*s23*s34*z1^2*z4)/(2*s12*s124*s134*s14*z12*z134) + 
    (2*s1234*s14*s23*s34*z1^2*z4)/(s12*s123*s13*s134*z12*z134) - 
    (D*s1234*s14*s23*s34*z1^2*z4)/(2*s12*s123*s13*s134*z12*z134) - 
    (14*s1234*s23^2*s34*z1^2*z4)/(s12*s123*s13*s134*z12*z134) + 
    (2*D*s1234*s23^2*s34*z1^2*z4)/(s12*s123*s13*s134*z12*z134) + 
    (7*s1234*s23^2*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s23^2*s34*z1^2*z4)/(2*s12*s124*s134*s14*z12*z134) + 
    (9*s1234*s24*s34*z1^2*z4)/(s12*s123*s134*z12*z134) - 
    (3*D*s1234*s24*s34*z1^2*z4)/(2*s12*s123*s134*z12*z134) - 
    (2*s1234*s24*s34*z1^2*z4)/(s12*s124*s134*z12*z134) + 
    (11*D*s1234*s24*s34*z1^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s124*s134*z12*z134) - 
    (21*s1234*s24*s34*z1^2*z4)/(s12*s13*s134*z12*z134) + 
    (3*D*s1234*s24*s34*z1^2*z4)/(2*s12*s13*s134*z12*z134) - 
    (6*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*z12*z134) + 
    (2*D*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*z12*z134) + 
    (18*s1234*s24*s34*z1^2*z4)/(s12*s134*s14*z12*z134) - 
    (21*D*s1234*s24*s34*z1^2*z4)/(2*s12*s134*s14*z12*z134) + 
    (D^2*s1234*s24*s34*z1^2*z4)/(s12*s134*s14*z12*z134) - 
    (26*s1234*s24*s34*z1^2*z4)/(s124*s134*s14*z12*z134) + 
    (4*D*s1234*s24*s34*z1^2*z4)/(s124*s134*s14*z12*z134) + 
    (D^2*s1234*s24*s34*z1^2*z4)/(s124*s134*s14*z12*z134) + 
    (15*s1234*s13*s24*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z134) - 
    (2*D*s1234*s13*s24*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z134) + 
    (s1234*s14*s24*s34*z1^2*z4)/(s12*s123*s13*s134*z12*z134) - 
    (D*s1234*s14*s24*s34*z1^2*z4)/(2*s12*s123*s13*s134*z12*z134) + 
    (7*s1234*s23*s24*s34*z1^2*z4)/(s12*s123*s13*s134*z12*z134) - 
    (D*s1234*s23*s24*s34*z1^2*z4)/(s12*s123*s13*s134*z12*z134) - 
    (s1234*s23*s24*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z134) + 
    (8*D*s1234*s23*s24*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z134) - 
    (3*D^2*s1234*s23*s24*s34*z1^2*z4)/(4*s12*s124*s134*s14*z12*z134) - 
    (28*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z134) + 
    (23*D*s1234*s24^2*s34*z1^2*z4)/(2*s12*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s24^2*s34*z1^2*z4)/(2*s12*s124*s134*s14*z12*z134) + 
    (4*s1234*s34^2*z1^2*z4)/(s123*s13*s134*z12*z134) + 
    (3*s1234*s34^2*z1^2*z4)/(s124*s134*s14*z12*z134) + 
    (D*s1234*s34^2*z1^2*z4)/(s124*s134*s14*z12*z134) + 
    (2*s1234*s23*s34^2*z1^2*z4)/(s12*s123*s13*s134*z12*z134) - 
    (D*s1234*s23*s34^2*z1^2*z4)/(2*s12*s123*s13*s134*z12*z134) + 
    (5*s1234*s23*s34^2*z1^2*z4)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s23*s34^2*z1^2*z4)/(2*s12*s124*s134*s14*z12*z134) + 
    (s1234*s24*s34^2*z1^2*z4)/(s12*s123*s13*s134*z12*z134) - 
    (D*s1234*s24*s34^2*z1^2*z4)/(2*s12*s123*s13*s134*z12*z134) + 
    (9*s1234*s24*s34^2*z1^2*z4)/(s12*s124*s134*s14*z12*z134) - 
    (3*D*s1234*s24*s34^2*z1^2*z4)/(2*s12*s124*s134*s14*z12*z134) + 
    (153*s12*s1234*z1^2*z4)/(s123*s134*z123*z134) - 
    (37*D*s12*s1234*z1^2*z4)/(2*s123*s134*z123*z134) - 
    (5*D^2*s12*s1234*z1^2*z4)/(2*s123*s134*z123*z134) + 
    (D^3*s12*s1234*z1^2*z4)/(4*s123*s134*z123*z134) + 
    (71*s12^2*s1234*z1^2*z4)/(s123*s13*s134*z123*z134) - 
    (21*D*s12^2*s1234*z1^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s12^2*s1234*z1^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (7*s1234*s13*z1^2*z4)/(s123*s134*z123*z134) + (49*D*s1234*s13*z1^2*z4)/
     (2*s123*s134*z123*z134) - (4*D^2*s1234*s13*z1^2*z4)/
     (s123*s134*z123*z134) + (D^3*s1234*s13*z1^2*z4)/
     (8*s123*s134*z123*z134) + (85*s12^2*s1234*z1^2*z4)/
     (s123*s134*s14*z123*z134) - (31*D*s12^2*s1234*z1^2*z4)/
     (2*s123*s134*s14*z123*z134) + (D^2*s12^2*s1234*z1^2*z4)/
     (2*s123*s134*s14*z123*z134) + (5*s12^3*s1234*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) - (D*s12^3*s1234*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z134) + (53*s12*s1234*s13*z1^2*z4)/
     (s123*s134*s14*z123*z134) - (13*D*s12*s1234*s13*z1^2*z4)/
     (s123*s134*s14*z123*z134) + (D^2*s12*s1234*s13*z1^2*z4)/
     (4*s123*s134*s14*z123*z134) + (11*s1234*s13^2*z1^2*z4)/
     (s123*s134*s14*z123*z134) - (6*D*s1234*s13^2*z1^2*z4)/
     (s123*s134*s14*z123*z134) + (D^2*s1234*s13^2*z1^2*z4)/
     (4*s123*s134*s14*z123*z134) + (63*s1234*s14*z1^2*z4)/
     (s123*s134*z123*z134) - (27*D*s1234*s14*z1^2*z4)/
     (2*s123*s134*z123*z134) + (D^2*s1234*s14*z1^2*z4)/
     (2*s123*s134*z123*z134) - (233*s12*s1234*s14*z1^2*z4)/
     (s123*s13*s134*z123*z134) + (107*D*s12*s1234*s14*z1^2*z4)/
     (2*s123*s13*s134*z123*z134) - (D^2*s12*s1234*s14*z1^2*z4)/
     (s123*s13*s134*z123*z134) - (D^3*s12*s1234*s14*z1^2*z4)/
     (8*s123*s13*s134*z123*z134) + (4*s1234*s14^2*z1^2*z4)/
     (s123*s13*s134*z123*z134) - (D*s1234*s14^2*z1^2*z4)/
     (2*s123*s13*s134*z123*z134) - (31*s12^2*s1234*z1^2*z4)/
     (s123*s134*s23*z123*z134) + (31*D*s12^2*s1234*z1^2*z4)/
     (2*s123*s134*s23*z123*z134) - (5*D^2*s12^2*s1234*z1^2*z4)/
     (2*s123*s134*s23*z123*z134) + (D^3*s12^2*s1234*z1^2*z4)/
     (8*s123*s134*s23*z123*z134) - (5*s12^3*s1234*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) + (D*s12^3*s1234*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) - (19*s12*s1234*s13*z1^2*z4)/
     (s123*s134*s23*z123*z134) + (12*D*s12*s1234*s13*z1^2*z4)/
     (s123*s134*s23*z123*z134) - (2*D^2*s12*s1234*s13*z1^2*z4)/
     (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1^2*z4)/
     (8*s123*s134*s23*z123*z134) - (6*s12^3*s1234*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) + (3*D*s12^3*s1234*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z134) - (D^2*s12^3*s1234*z1^2*z4)/
     (4*s123*s134*s14*s23*z123*z134) - (14*s12^2*s1234*s13*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) + (2*D*s12^2*s1234*s13*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (D^2*s12^2*s1234*s13*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z134) + (s12*s1234*s13^2*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (D*s12*s1234*s13^2*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s13^2*z1^2*z4)/
     (4*s123*s134*s14*s23*z123*z134) - (60*s12*s1234*s14*z1^2*z4)/
     (s123*s134*s23*z123*z134) + (31*D*s12*s1234*s14*z1^2*z4)/
     (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s14*z1^2*z4)/
     (s123*s134*s23*z123*z134) - (5*s12^2*s1234*s14*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) + (2*D*s12^2*s1234*s14*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) + (300*s1234*s23*z1^2*z4)/
     (s123*s134*z123*z134) - (103*D*s1234*s23*z1^2*z4)/
     (2*s123*s134*z123*z134) - (3*D^2*s1234*s23*z1^2*z4)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s23*z1^2*z4)/
     (4*s123*s134*z123*z134) + (129*s12*s1234*s23*z1^2*z4)/
     (s123*s13*s134*z123*z134) - (41*D*s12*s1234*s23*z1^2*z4)/
     (2*s123*s13*s134*z123*z134) + (D^2*s12*s1234*s23*z1^2*z4)/
     (2*s123*s13*s134*z123*z134) + (38*s1234*s13*s23*z1^2*z4)/
     (s12*s123*s134*z123*z134) - (5*D*s1234*s13*s23*z1^2*z4)/
     (2*s12*s123*s134*z123*z134) + (83*s12*s1234*s23*z1^2*z4)/
     (s123*s134*s14*z123*z134) - (33*D*s12*s1234*s23*z1^2*z4)/
     (2*s123*s134*s14*z123*z134) + (D^2*s12*s1234*s23*z1^2*z4)/
     (2*s123*s134*s14*z123*z134) - (8*s12^2*s1234*s23*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) + (2*D*s12^2*s1234*s23*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) - (D^2*s12^2*s1234*s23*z1^2*z4)/
     (4*s123*s13*s134*s14*z123*z134) + (17*s1234*s13*s23*z1^2*z4)/
     (s123*s134*s14*z123*z134) - (11*D*s1234*s13*s23*z1^2*z4)/
     (s123*s134*s14*z123*z134) + (3*D^2*s1234*s13*s23*z1^2*z4)/
     (4*s123*s134*s14*z123*z134) - (8*s1234*s14*s23*z1^2*z4)/
     (s12*s123*s134*z123*z134) - (15*D*s1234*s14*s23*z1^2*z4)/
     (2*s12*s123*s134*z123*z134) + (D^2*s1234*s14*s23*z1^2*z4)/
     (4*s12*s123*s134*z123*z134) - (219*s1234*s14*s23*z1^2*z4)/
     (s123*s13*s134*z123*z134) + (109*D*s1234*s14*s23*z1^2*z4)/
     (2*s123*s13*s134*z123*z134) - (9*D^2*s1234*s14*s23*z1^2*z4)/
     (2*s123*s13*s134*z123*z134) + (D^3*s1234*s14*s23*z1^2*z4)/
     (8*s123*s13*s134*z123*z134) - (8*s1234*s14^2*s23*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) - (D*s1234*s14^2*s23*z1^2*z4)/
     (2*s12*s123*s13*s134*z123*z134) + (17*s1234*s23^2*z1^2*z4)/
     (s12*s123*s134*z123*z134) - (3*D*s1234*s23^2*z1^2*z4)/
     (s12*s123*s134*z123*z134) + (62*s1234*s23^2*z1^2*z4)/
     (s123*s13*s134*z123*z134) - (27*D*s1234*s23^2*z1^2*z4)/
     (2*s123*s13*s134*z123*z134) - (2*s1234*s23^2*z1^2*z4)/
     (s123*s134*s14*z123*z134) - (D*s1234*s23^2*z1^2*z4)/
     (s123*s134*s14*z123*z134) + (D^2*s1234*s23^2*z1^2*z4)/
     (4*s123*s134*s14*z123*z134) - (s12*s1234*s23^2*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) + (D*s12*s1234*s23^2*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z134) - (D^2*s12*s1234*s23^2*z1^2*z4)/
     (4*s123*s13*s134*s14*z123*z134) + (6*s1234*s14*s23^2*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) - (2*D*s1234*s14*s23^2*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) - (s1234*s23^3*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) - (D*s1234*s23^3*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) + (3*s1234*s23^3*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) + (245*s1234*s24*z1^2*z4)/
     (s123*s134*z123*z134) - (129*D*s1234*s24*z1^2*z4)/
     (2*s123*s134*z123*z134) + (9*D^2*s1234*s24*z1^2*z4)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s24*z1^2*z4)/
     (4*s123*s134*z123*z134) - (20*s12*s1234*s24*z1^2*z4)/
     (s123*s13*s134*z123*z134) - (2*D*s12*s1234*s24*z1^2*z4)/
     (s123*s13*s134*z123*z134) + (D^2*s12*s1234*s24*z1^2*z4)/
     (s123*s13*s134*z123*z134) - (9*D*s1234*s13*s24*z1^2*z4)/
     (2*s12*s123*s134*z123*z134) + (D^2*s1234*s13*s24*z1^2*z4)/
     (s12*s123*s134*z123*z134) - (25*s12*s1234*s24*z1^2*z4)/
     (s123*s134*s14*z123*z134) - (10*D*s12*s1234*s24*z1^2*z4)/
     (s123*s134*s14*z123*z134) + (D^2*s12*s1234*s24*z1^2*z4)/
     (2*s123*s134*s14*z123*z134) + (4*s12^2*s1234*s24*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) - (D*s12^2*s1234*s24*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z134) - (80*s1234*s13*s24*z1^2*z4)/
     (s123*s134*s14*z123*z134) + (3*D*s1234*s13*s24*z1^2*z4)/
     (2*s123*s134*s14*z123*z134) + (D^2*s1234*s13*s24*z1^2*z4)/
     (2*s123*s134*s14*z123*z134) - (85*s1234*s14*s24*z1^2*z4)/
     (s12*s123*s134*z123*z134) + (6*D*s1234*s14*s24*z1^2*z4)/
     (s12*s123*s134*z123*z134) + (D^2*s1234*s14*s24*z1^2*z4)/
     (4*s12*s123*s134*z123*z134) + (35*s1234*s14*s24*z1^2*z4)/
     (s123*s13*s134*z123*z134) - (29*D*s1234*s14*s24*z1^2*z4)/
     (2*s123*s13*s134*z123*z134) + (5*D^2*s1234*s14*s24*z1^2*z4)/
     (2*s123*s13*s134*z123*z134) - (D^3*s1234*s14*s24*z1^2*z4)/
     (8*s123*s13*s134*z123*z134) - (29*s12*s1234*s24*z1^2*z4)/
     (s123*s134*s23*z123*z134) + (19*D*s12*s1234*s24*z1^2*z4)/
     (s123*s134*s23*z123*z134) - (9*D^2*s12*s1234*s24*z1^2*z4)/
     (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s24*z1^2*z4)/
     (4*s123*s134*s23*z123*z134) - (17*s12^2*s1234*s24*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) + (D*s12^2*s1234*s24*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) - (51*s1234*s13*s24*z1^2*z4)/
     (s123*s134*s23*z123*z134) + (51*D*s1234*s13*s24*z1^2*z4)/
     (2*s123*s134*s23*z123*z134) - (7*D^2*s1234*s13*s24*z1^2*z4)/
     (2*s123*s134*s23*z123*z134) + (D^3*s1234*s13*s24*z1^2*z4)/
     (8*s123*s134*s23*z123*z134) - (17*s12^2*s1234*s24*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) + (2*D*s12^2*s1234*s24*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (D^2*s12^2*s1234*s24*z1^2*z4)/
     (4*s123*s134*s14*s23*z123*z134) - (70*s12*s1234*s13*s24*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) + (27*D*s12*s1234*s13*s24*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z134) - (7*D^2*s12*s1234*s13*s24*z1^2*z4)/
     (4*s123*s134*s14*s23*z123*z134) - (29*s1234*s13^2*s24*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (D*s1234*s13^2*s24*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) + (D^2*s1234*s13^2*s24*z1^2*z4)/
     (4*s123*s134*s14*s23*z123*z134) + (30*s1234*s14*s24*z1^2*z4)/
     (s123*s134*s23*z123*z134) - (5*D*s1234*s14*s24*z1^2*z4)/
     (2*s123*s134*s23*z123*z134) + (4*s12*s1234*s14*s24*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) - (D*s12*s1234*s14*s24*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) - (5*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s134*z123*z134) - (3*D*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s134*z123*z134) + (3*D^2*s1234*s23*s24*z1^2*z4)/
     (4*s12*s123*s134*z123*z134) - (72*s1234*s23*s24*z1^2*z4)/
     (s123*s13*s134*z123*z134) + (19*D*s1234*s23*s24*z1^2*z4)/
     (s123*s13*s134*z123*z134) - (3*D^2*s1234*s23*s24*z1^2*z4)/
     (2*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s24*z1^2*z4)/
     (8*s123*s13*s134*z123*z134) - (35*s1234*s23*s24*z1^2*z4)/
     (s123*s134*s14*z123*z134) + (7*D*s1234*s23*s24*z1^2*z4)/
     (s123*s134*s14*z123*z134) - (D^2*s1234*s23*s24*z1^2*z4)/
     (4*s123*s134*s14*z123*z134) - (D*s12*s1234*s23*s24*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) + (D^2*s12*s1234*s23*s24*z1^2*z4)/
     (4*s123*s13*s134*s14*z123*z134) - (37*s1234*s14*s23*s24*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) + (9*D*s1234*s14*s23*s24*z1^2*z4)/
     (2*s12*s123*s13*s134*z123*z134) - (20*s1234*s23^2*s24*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) + (2*D*s1234*s23^2*s24*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) - (7*s1234*s23^2*s24*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) + (D*s1234*s23^2*s24*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z134) - (24*s1234*s24^2*z1^2*z4)/
     (s12*s123*s134*z123*z134) + (15*D*s1234*s24^2*z1^2*z4)/
     (2*s12*s123*s134*z123*z134) - (D^2*s1234*s24^2*z1^2*z4)/
     (4*s12*s123*s134*z123*z134) - (126*s1234*s24^2*z1^2*z4)/
     (s123*s13*s134*z123*z134) + (49*D*s1234*s24^2*z1^2*z4)/
     (2*s123*s13*s134*z123*z134) - (D^2*s1234*s24^2*z1^2*z4)/
     (s123*s13*s134*z123*z134) - (25*s1234*s24^2*z1^2*z4)/
     (s123*s134*s14*z123*z134) + (17*D*s1234*s24^2*z1^2*z4)/
     (2*s123*s134*s14*z123*z134) - (3*D^2*s1234*s24^2*z1^2*z4)/
     (4*s123*s134*s14*z123*z134) - (5*s12*s1234*s24^2*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) + (D*s12*s1234*s24^2*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z134) - (5*s1234*s14*s24^2*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) + (D*s1234*s14*s24^2*z1^2*z4)/
     (2*s12*s123*s13*s134*z123*z134) + (30*s1234*s24^2*z1^2*z4)/
     (s123*s134*s23*z123*z134) - (3*D^2*s1234*s24^2*z1^2*z4)/
     (2*s123*s134*s23*z123*z134) + (D^3*s1234*s24^2*z1^2*z4)/
     (8*s123*s134*s23*z123*z134) + (4*s12*s1234*s24^2*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) - (D*s12*s1234*s24^2*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) + (41*s12*s1234*s24^2*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (D*s12*s1234*s24^2*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s24^2*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z134) - (25*s1234*s13*s24^2*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) + (27*D*s1234*s13*s24^2*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z134) - (7*D^2*s1234*s13*s24^2*z1^2*z4)/
     (4*s123*s134*s14*s23*z123*z134) + (5*s1234*s14*s24^2*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) - (D*s1234*s14*s24^2*z1^2*z4)/
     (2*s123*s13*s134*s23*z123*z134) - (12*s1234*s23*s24^2*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) + (7*D*s1234*s23*s24^2*z1^2*z4)/
     (2*s12*s123*s13*s134*z123*z134) - (5*s1234*s23*s24^2*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) + (D*s1234*s23*s24^2*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z134) + (5*s1234*s24^3*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) - (D*s1234*s24^3*z1^2*z4)/
     (2*s123*s13*s134*s23*z123*z134) + (24*s1234*s24^3*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (2*D*s1234*s24^3*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) + (4*s12^2*s1234*z1^2*z4)/
     (s123*s134*s34*z123*z134) - (D*s12^2*s1234*z1^2*z4)/
     (2*s123*s134*s34*z123*z134) + (s12*s1234*s13*z1^2*z4)/
     (s123*s134*s34*z123*z134) + (5*D*s12*s1234*s13*z1^2*z4)/
     (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s13*z1^2*z4)/
     (2*s123*s134*s34*z123*z134) + (16*s1234*s13^2*z1^2*z4)/
     (s123*s134*s34*z123*z134) - (5*D*s1234*s13^2*z1^2*z4)/
     (2*s123*s134*s34*z123*z134) - (101*s12*s1234*s14*z1^2*z4)/
     (s123*s134*s34*z123*z134) + (31*D*s12*s1234*s14*z1^2*z4)/
     (s123*s134*s34*z123*z134) - (11*D^2*s12*s1234*s14*z1^2*z4)/
     (4*s123*s134*s34*z123*z134) - (9*s12^2*s1234*s14*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (D*s12^2*s1234*s14*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (28*s1234*s13*s14*z1^2*z4)/
     (s123*s134*s34*z123*z134) - (11*D*s1234*s13*s14*z1^2*z4)/
     (2*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s14*z1^2*z4)/
     (4*s123*s134*s34*z123*z134) - (5*s1234*s14^2*z1^2*z4)/
     (s123*s134*s34*z123*z134) + (3*D*s1234*s14^2*z1^2*z4)/
     (s123*s134*s34*z123*z134) - (D^2*s1234*s14^2*z1^2*z4)/
     (2*s123*s134*s34*z123*z134) - (15*s12*s1234*s14^2*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (3*D*s12*s1234*s14^2*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) - (16*s12*s1234*s23*z1^2*z4)/
     (s123*s134*s34*z123*z134) + (D^2*s12*s1234*s23*z1^2*z4)/
     (4*s123*s134*s34*z123*z134) - (4*s12^2*s1234*s23*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (D*s12^2*s1234*s23*z1^2*z4)/
     (2*s123*s13*s134*s34*z123*z134) + (10*s1234*s13*s23*z1^2*z4)/
     (s123*s134*s34*z123*z134) - (19*D*s1234*s13*s23*z1^2*z4)/
     (2*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s23*z1^2*z4)/
     (2*s123*s134*s34*z123*z134) + (28*s1234*s13^2*s23*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) - (9*D*s1234*s13^2*s23*z1^2*z4)/
     (2*s12*s123*s134*s34*z123*z134) + (D^2*s1234*s13^2*s23*z1^2*z4)/
     (4*s12*s123*s134*s34*z123*z134) + (31*s1234*s14*s23*z1^2*z4)/
     (s123*s134*s34*z123*z134) - (D*s1234*s14*s23*z1^2*z4)/
     (s123*s134*s34*z123*z134) - (3*D^2*s1234*s14*s23*z1^2*z4)/
     (2*s123*s134*s34*z123*z134) + (D^3*s1234*s14*s23*z1^2*z4)/
     (8*s123*s134*s34*z123*z134) + (9*s12*s1234*s14*s23*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) - (3*D*s12*s1234*s14*s23*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (D^2*s12*s1234*s14*s23*z1^2*z4)/
     (4*s123*s13*s134*s34*z123*z134) + (58*s1234*s13*s14*s23*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) - (11*D*s1234*s13*s14*s23*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) + (28*s1234*s14^2*s23*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) - (7*D*s1234*s14^2*s23*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*s23*z1^2*z4)/
     (2*s12*s123*s134*s34*z123*z134) - (s1234*s14^2*s23*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (5*D*s1234*s14^2*s23*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) - (3*D^2*s1234*s14^2*s23*z1^2*z4)/
     (2*s123*s13*s134*s34*z123*z134) + (D^3*s1234*s14^2*s23*z1^2*z4)/
     (8*s123*s13*s134*s34*z123*z134) - (19*s1234*s23^2*z1^2*z4)/
     (s123*s134*s34*z123*z134) - (4*D*s1234*s23^2*z1^2*z4)/
     (s123*s134*s34*z123*z134) + (D^2*s1234*s23^2*z1^2*z4)/
     (4*s123*s134*s34*z123*z134) - (16*s12*s1234*s23^2*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (3*D*s12*s1234*s23^2*z1^2*z4)/
     (2*s123*s13*s134*s34*z123*z134) + (39*s1234*s13*s23^2*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) - (17*D*s1234*s13*s23^2*z1^2*z4)/
     (2*s12*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s23^2*z1^2*z4)/
     (2*s12*s123*s134*s34*z123*z134) + (36*s1234*s14*s23^2*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) - (13*D*s1234*s14*s23^2*z1^2*z4)/
     (2*s12*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s23^2*z1^2*z4)/
     (4*s12*s123*s134*s34*z123*z134) + (8*s1234*s14*s23^2*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) - (4*D*s1234*s14*s23^2*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (D^2*s1234*s14*s23^2*z1^2*z4)/
     (4*s123*s13*s134*s34*z123*z134) + (16*s1234*s23^3*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) - (3*D*s1234*s23^3*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) - (12*s1234*s23^3*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (D*s1234*s23^3*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (5*s12*s1234*s24*z1^2*z4)/
     (s123*s134*s34*z123*z134) - (D*s12*s1234*s24*z1^2*z4)/
     (2*s123*s134*s34*z123*z134) - (10*s12^2*s1234*s24*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (D*s12^2*s1234*s24*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (29*s1234*s13*s24*z1^2*z4)/
     (s123*s134*s34*z123*z134) - (7*D*s1234*s13*s24*z1^2*z4)/
     (s123*s134*s34*z123*z134) + (D^2*s1234*s13*s24*z1^2*z4)/
     (4*s123*s134*s34*z123*z134) + (10*s1234*s13^2*s24*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) - (7*D*s1234*s13^2*s24*z1^2*z4)/
     (2*s12*s123*s134*s34*z123*z134) + (D^2*s1234*s13^2*s24*z1^2*z4)/
     (2*s12*s123*s134*s34*z123*z134) + (6*s1234*s14*s24*z1^2*z4)/
     (s123*s134*s34*z123*z134) + (D*s1234*s14*s24*z1^2*z4)/
     (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z1^2*z4)/
     (s123*s134*s34*z123*z134) - (22*s12*s1234*s14*s24*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (2*D*s12*s1234*s14*s24*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (23*s1234*s13*s14*s24*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) - (6*D*s1234*s13*s14*s24*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) + (7*s1234*s14^2*s24*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) - (5*D*s1234*s14^2*s24*z1^2*z4)/
     (2*s12*s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*s24*z1^2*z4)/
     (4*s12*s123*s134*s34*z123*z134) - (4*s1234*s14^2*s24*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) - (38*s1234*s23*s24*z1^2*z4)/
     (s123*s134*s34*z123*z134) + (6*D*s1234*s23*s24*z1^2*z4)/
     (s123*s134*s34*z123*z134) - (5*D^2*s1234*s23*s24*z1^2*z4)/
     (4*s123*s134*s34*z123*z134) + (D^3*s1234*s23*s24*z1^2*z4)/
     (8*s123*s134*s34*z123*z134) - (7*s12*s1234*s23*s24*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) - (3*D*s12*s1234*s23*s24*z1^2*z4)/
     (2*s123*s13*s134*s34*z123*z134) + (D^2*s12*s1234*s23*s24*z1^2*z4)/
     (4*s123*s13*s134*s34*z123*z134) + (41*s1234*s13*s23*s24*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) - (13*D*s1234*s13*s23*s24*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s23*s24*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) + (33*s1234*s14*s23*s24*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) - (7*D*s1234*s14*s23*s24*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) + (D^2*s1234*s14*s23*s24*z1^2*z4)/
     (4*s12*s123*s134*s34*z123*z134) - (8*s1234*s14*s23*s24*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (2*D*s1234*s14*s23*s24*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) - (5*D^2*s1234*s14*s23*s24*z1^2*z4)/
     (4*s123*s13*s134*s34*z123*z134) + (D^3*s1234*s14*s23*s24*z1^2*z4)/
     (8*s123*s13*s134*s34*z123*z134) + (22*s1234*s23^2*s24*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) - (9*D*s1234*s23^2*s24*z1^2*z4)/
     (2*s12*s123*s134*s34*z123*z134) - (5*s1234*s23^2*s24*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) - (2*D*s1234*s23^2*s24*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (D^2*s1234*s23^2*s24*z1^2*z4)/
     (4*s123*s13*s134*s34*z123*z134) - (32*s1234*s24^2*z1^2*z4)/
     (s123*s134*s34*z123*z134) + (5*D*s1234*s24^2*z1^2*z4)/
     (2*s123*s134*s34*z123*z134) - (10*s12*s1234*s24^2*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (D*s12*s1234*s24^2*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (16*s1234*s13*s24^2*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) - (4*D*s1234*s13*s24^2*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) + (s1234*s14*s24^2*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) + (3*D*s1234*s14*s24^2*z1^2*z4)/
     (2*s12*s123*s134*s34*z123*z134) - (3*s1234*s14*s24^2*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (10*s1234*s23*s24^2*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) - (3*D*s1234*s23*s24^2*z1^2*z4)/
     (2*s12*s123*s134*s34*z123*z134) + (7*s1234*s23*s24^2*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) - (3*D*s1234*s23*s24^2*z1^2*z4)/
     (s123*s13*s134*s34*z123*z134) + (D^2*s1234*s23*s24^2*z1^2*z4)/
     (4*s123*s13*s134*s34*z123*z134) - (2*s1234*s24^3*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) + (D*s1234*s24^3*z1^2*z4)/
     (s12*s123*s134*s34*z123*z134) + (205*s1234*s34*z1^2*z4)/
     (s123*s134*z123*z134) - (37*D*s1234*s34*z1^2*z4)/
     (2*s123*s134*z123*z134) - (13*D^2*s1234*s34*z1^2*z4)/
     (4*s123*s134*z123*z134) + (3*D^3*s1234*s34*z1^2*z4)/
     (8*s123*s134*z123*z134) - (162*s12*s1234*s34*z1^2*z4)/
     (s123*s13*s134*z123*z134) + (67*D*s12*s1234*s34*z1^2*z4)/
     (s123*s13*s134*z123*z134) - (33*D^2*s12*s1234*s34*z1^2*z4)/
     (4*s123*s13*s134*z123*z134) + (3*D^3*s12*s1234*s34*z1^2*z4)/
     (8*s123*s13*s134*z123*z134) + (129*s12*s1234*s34*z1^2*z4)/
     (s123*s134*s14*z123*z134) - (43*D*s12*s1234*s34*z1^2*z4)/
     (s123*s134*s14*z123*z134) + (5*D^2*s12*s1234*s34*z1^2*z4)/
     (4*s123*s134*s14*z123*z134) + (31*s12^2*s1234*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) - (11*D*s12^2*s1234*s34*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z134) + (16*s1234*s13*s34*z1^2*z4)/
     (s123*s134*s14*z123*z134) - (6*D*s1234*s13*s34*z1^2*z4)/
     (s123*s134*s14*z123*z134) + (28*s1234*s14*s34*z1^2*z4)/
     (s123*s13*s134*z123*z134) - (D*s1234*s14*s34*z1^2*z4)/
     (s123*s13*s134*z123*z134) - (D^2*s1234*s14*s34*z1^2*z4)/
     (4*s123*s13*s134*z123*z134) + (43*s12*s1234*s34*z1^2*z4)/
     (s123*s134*s23*z123*z134) + (13*D*s12*s1234*s34*z1^2*z4)/
     (2*s123*s134*s23*z123*z134) - (4*D^2*s12*s1234*s34*z1^2*z4)/
     (s123*s134*s23*z123*z134) + (3*D^3*s12*s1234*s34*z1^2*z4)/
     (8*s123*s134*s23*z123*z134) - (8*s12^2*s1234*s34*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) + (29*D*s12^2*s1234*s34*z1^2*z4)/
     (2*s123*s13*s134*s23*z123*z134) - (7*D^2*s12^2*s1234*s34*z1^2*z4)/
     (2*s123*s13*s134*s23*z123*z134) + (D^3*s12^2*s1234*s34*z1^2*z4)/
     (4*s123*s13*s134*s23*z123*z134) + (40*s12^2*s1234*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (18*D*s12^2*s1234*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) + (5*D^2*s12^2*s1234*s34*z1^2*z4)/
     (4*s123*s134*s14*s23*z123*z134) + (26*s12*s1234*s13*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (13*D*s12*s1234*s13*s34*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s13*s34*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z134) - (2*s12*s1234*s14*s34*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) + (2*s1234*s23*s34*z1^2*z4)/
     (s12*s123*s134*z123*z134) + (7*D*s1234*s23*s34*z1^2*z4)/
     (2*s12*s123*s134*z123*z134) - (5*D^2*s1234*s23*s34*z1^2*z4)/
     (4*s12*s123*s134*z123*z134) - (171*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s134*z123*z134) + (119*D*s1234*s23*s34*z1^2*z4)/
     (2*s123*s13*s134*z123*z134) - (29*D^2*s1234*s23*s34*z1^2*z4)/
     (4*s123*s13*s134*z123*z134) + (D^3*s1234*s23*s34*z1^2*z4)/
     (4*s123*s13*s134*z123*z134) - (19*s1234*s23*s34*z1^2*z4)/
     (s123*s134*s14*z123*z134) + (3*D*s1234*s23*s34*z1^2*z4)/
     (2*s123*s134*s14*z123*z134) - (D^2*s1234*s23*s34*z1^2*z4)/
     (s123*s134*s14*z123*z134) + (44*s12*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) - (9*D*s12*s1234*s23*s34*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z134) - (D^2*s12*s1234*s23*s34*z1^2*z4)/
     (4*s123*s13*s134*s14*z123*z134) + (9*s1234*s14*s23*s34*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) - (3*D*s1234*s14*s23*s34*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) + (5*s1234*s23^2*s34*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) - (2*D*s1234*s23^2*s34*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) - (D^2*s1234*s23^2*s34*z1^2*z4)/
     (4*s12*s123*s13*s134*z123*z134) + (10*s1234*s23^2*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) + (D*s1234*s23^2*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) - (D^2*s1234*s23^2*s34*z1^2*z4)/
     (4*s123*s13*s134*s14*z123*z134) - (18*s1234*s24*s34*z1^2*z4)/
     (s12*s123*s134*z123*z134) + (7*D*s1234*s24*s34*z1^2*z4)/
     (2*s12*s123*s134*z123*z134) - (D^2*s1234*s24*s34*z1^2*z4)/
     (4*s12*s123*s134*z123*z134) - (8*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*z123*z134) + (17*D*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*z123*z134) - (9*D^2*s1234*s24*s34*z1^2*z4)/
     (4*s123*s13*s134*z123*z134) + (D^3*s1234*s24*s34*z1^2*z4)/
     (8*s123*s13*s134*z123*z134) + (21*s1234*s24*s34*z1^2*z4)/
     (s123*s134*s14*z123*z134) - (15*D*s1234*s24*s34*z1^2*z4)/
     (s123*s134*s14*z123*z134) + (D^2*s1234*s24*s34*z1^2*z4)/
     (s123*s134*s14*z123*z134) + (31*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) - (9*D*s12*s1234*s24*s34*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z134) - (3*D*s1234*s14*s24*s34*z1^2*z4)/
     (2*s12*s123*s13*s134*z123*z134) + (D^2*s1234*s14*s24*s34*z1^2*z4)/
     (4*s12*s123*s13*s134*z123*z134) - (s1234*s24*s34*z1^2*z4)/
     (s123*s134*s23*z123*z134) + (37*D*s1234*s24*s34*z1^2*z4)/
     (2*s123*s134*s23*z123*z134) - (5*D^2*s1234*s24*s34*z1^2*z4)/
     (s123*s134*s23*z123*z134) + (3*D^3*s1234*s24*s34*z1^2*z4)/
     (8*s123*s134*s23*z123*z134) - (32*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) + (16*D*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) - (7*D^2*s12*s1234*s24*s34*z1^2*z4)/
     (2*s123*s13*s134*s23*z123*z134) + (D^3*s12*s1234*s24*s34*z1^2*z4)/
     (4*s123*s13*s134*s23*z123*z134) + (90*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (47*D*s12*s1234*s24*s34*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z134) + (3*D^2*s12*s1234*s24*s34*z1^2*z4)/
     (4*s123*s134*s14*s23*z123*z134) - (23*s1234*s13*s24*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (D*s1234*s13*s24*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) + (11*s1234*s14*s24*s34*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) - (D*s1234*s14*s24*s34*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) - (12*s1234*s23*s24*s34*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) + (3*D*s1234*s23*s24*s34*z1^2*z4)/
     (2*s12*s123*s13*s134*z123*z134) - (D^2*s1234*s23*s24*s34*z1^2*z4)/
     (4*s12*s123*s13*s134*z123*z134) - (s1234*s23*s24*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) + (D*s1234*s23*s24*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) - (D^2*s1234*s23*s24*s34*z1^2*z4)/
     (4*s123*s13*s134*s14*z123*z134) - (5*s1234*s24^2*s34*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) + (D*s1234*s24^2*s34*z1^2*z4)/
     (2*s12*s123*s13*s134*z123*z134) + (D*s1234*s24^2*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) + (16*s1234*s24^2*s34*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) - (3*D*s1234*s24^2*s34*z1^2*z4)/
     (2*s123*s13*s134*s23*z123*z134) + (36*s1234*s24^2*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (5*D*s1234*s24^2*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) + (22*s1234*s34^2*z1^2*z4)/
     (s123*s13*s134*z123*z134) + (D*s1234*s34^2*z1^2*z4)/
     (s123*s13*s134*z123*z134) - (D^2*s1234*s34^2*z1^2*z4)/
     (2*s123*s13*s134*z123*z134) + (10*s1234*s34^2*z1^2*z4)/
     (s123*s134*s14*z123*z134) - (2*D*s1234*s34^2*z1^2*z4)/
     (s123*s134*s14*z123*z134) + (61*s12*s1234*s34^2*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) - (9*D*s12*s1234*s34^2*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) - (2*s12*s1234*s34^2*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) + (40*s12*s1234*s34^2*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (7*D*s12*s1234*s34^2*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s34^2*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z134) + (13*s1234*s23*s34^2*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) - (D*s1234*s23*s34^2*z1^2*z4)/
     (s12*s123*s13*s134*z123*z134) - (D^2*s1234*s23*s34^2*z1^2*z4)/
     (4*s12*s123*s13*s134*z123*z134) + (11*s1234*s23*s34^2*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) - (3*D*s1234*s23*s34^2*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z134) - (D^2*s1234*s23*s34^2*z1^2*z4)/
     (4*s123*s13*s134*s14*z123*z134) - (s1234*s24*s34^2*z1^2*z4)/
     (s123*s13*s134*s14*z123*z134) - (D*s1234*s24*s34^2*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z134) + (11*s1234*s24*s34^2*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) - (D*s1234*s24*s34^2*z1^2*z4)/
     (s123*s13*s134*s23*z123*z134) + (4*s1234*s24*s34^2*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (2*D*s1234*s24*s34^2*z1^2*z4)/
     (s123*s134*s14*s23*z123*z134) + (117*s12*s1234*z1^3*z4)/
     (s123*s134*z12*z123*z134) - (22*D*s12*s1234*z1^3*z4)/
     (s123*s134*z12*z123*z134) + (D^2*s12*s1234*z1^3*z4)/
     (s123*s134*z12*z123*z134) + (7*s12^2*s1234*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) - (5*D*s12^2*s1234*z1^3*z4)/
     (2*s123*s13*s134*z12*z123*z134) + (D^2*s12^2*s1234*z1^3*z4)/
     (4*s123*s13*s134*z12*z123*z134) + (70*s1234*s13*z1^3*z4)/
     (s123*s134*z12*z123*z134) - (31*D*s1234*s13*z1^3*z4)/
     (2*s123*s134*z12*z123*z134) + (3*D^2*s1234*s13*z1^3*z4)/
     (4*s123*s134*z12*z123*z134) - (157*s1234*s14*z1^3*z4)/
     (s123*s134*z12*z123*z134) + (105*D*s1234*s14*z1^3*z4)/
     (2*s123*s134*z12*z123*z134) - (17*D^2*s1234*s14*z1^3*z4)/
     (4*s123*s134*z12*z123*z134) + (12*s12*s1234*s14*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) - (5*D*s12*s1234*s14*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s12*s1234*s14*z1^3*z4)/
     (4*s123*s13*s134*z12*z123*z134) + (s1234*s14^2*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) + (126*s1234*s23*z1^3*z4)/
     (s123*s134*z12*z123*z134) - (29*D*s1234*s23*z1^3*z4)/
     (s123*s134*z12*z123*z134) + (7*D^2*s1234*s23*z1^3*z4)/
     (4*s123*s134*z12*z123*z134) + (38*s12*s1234*s23*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) - (9*D*s12*s1234*s23*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s12*s1234*s23*z1^3*z4)/
     (2*s123*s13*s134*z12*z123*z134) - (26*s1234*s13*s23*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) + (17*D*s1234*s13*s23*z1^3*z4)/
     (2*s12*s123*s134*z12*z123*z134) - (D^2*s1234*s13*s23*z1^3*z4)/
     (2*s12*s123*s134*z12*z123*z134) - (60*s1234*s14*s23*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) + (16*D*s1234*s14*s23*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) - (3*D^2*s1234*s14*s23*z1^3*z4)/
     (4*s12*s123*s134*z12*z123*z134) - (72*s1234*s14*s23*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) + (47*D*s1234*s14*s23*z1^3*z4)/
     (2*s123*s13*s134*z12*z123*z134) - (3*D^2*s1234*s14*s23*z1^3*z4)/
     (2*s123*s13*s134*z12*z123*z134) + (5*s1234*s14^2*s23*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (D*s1234*s14^2*s23*z1^3*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) + (5*s1234*s23^2*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) + (13*D*s1234*s23^2*z1^3*z4)/
     (2*s12*s123*s134*z12*z123*z134) - (3*D^2*s1234*s23^2*z1^3*z4)/
     (4*s12*s123*s134*z12*z123*z134) + (42*s1234*s23^2*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) - (17*D*s1234*s23^2*z1^3*z4)/
     (2*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s23^2*z1^3*z4)/
     (4*s123*s13*s134*z12*z123*z134) - (8*s1234*s14*s23^2*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (9*D*s1234*s14*s23^2*z1^3*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s14*s23^2*z1^3*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) + (19*s1234*s23^3*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) - (5*D*s1234*s23^3*z1^3*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (172*s1234*s24*z1^3*z4)/
     (s123*s134*z12*z123*z134) + (61*D*s1234*s24*z1^3*z4)/
     (2*s123*s134*z12*z123*z134) - (5*D^2*s1234*s24*z1^3*z4)/
     (2*s123*s134*z12*z123*z134) - (9*s12*s1234*s24*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) + (5*D*s12*s1234*s24*z1^3*z4)/
     (2*s123*s13*s134*z12*z123*z134) - (D^2*s12*s1234*s24*z1^3*z4)/
     (4*s123*s13*s134*z12*z123*z134) - (7*s1234*s13*s24*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) - (5*D*s1234*s13*s24*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s13*s24*z1^3*z4)/
     (2*s12*s123*s134*z12*z123*z134) - (43*s1234*s14*s24*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) + (12*D*s1234*s14*s24*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s14*s24*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) - (s1234*s14*s24*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) + (5*D*s1234*s14*s24*z1^3*z4)/
     (2*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s14*s24*z1^3*z4)/
     (4*s123*s13*s134*z12*z123*z134) - (14*s1234*s23*s24*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) + (D*s1234*s23*s24*z1^3*z4)/
     (2*s12*s123*s134*z12*z123*z134) - (s1234*s23*s24*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) - (D^2*s1234*s23*s24*z1^3*z4)/
     (4*s123*s13*s134*z12*z123*z134) - (20*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (4*D*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (6*s1234*s23^2*s24*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) - (3*D*s1234*s23^2*s24*z1^3*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) + (s1234*s24^2*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) + (2*D*s1234*s24^2*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) + (5*s1234*s24^2*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) + (3*s1234*s23*s24^2*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (D*s1234*s23*s24^2*z1^3*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (3*s12*s1234*s13*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) - (D*s12*s1234*s13*z1^3*z4)/
     (2*s123*s134*s34*z12*z123*z134) + (15*s1234*s13^2*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) - (11*D*s1234*s13^2*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) + (3*D^2*s1234*s13^2*z1^3*z4)/
     (2*s123*s134*s34*z12*z123*z134) + (5*s12*s1234*s14*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) - (3*D*s12*s1234*s14*z1^3*z4)/
     (2*s123*s134*s34*z12*z123*z134) + (D^2*s12*s1234*s14*z1^3*z4)/
     (4*s123*s134*s34*z12*z123*z134) + (4*s1234*s13*s14*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) - (7*D*s1234*s13*s14*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) + (D^2*s1234*s13*s14*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) - (8*s1234*s14^2*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) + (11*D*s1234*s14^2*z1^3*z4)/
     (2*s123*s134*s34*z12*z123*z134) - (3*D^2*s1234*s14^2*z1^3*z4)/
     (4*s123*s134*s34*z12*z123*z134) + (4*s12*s1234*s23*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) - (D*s12*s1234*s23*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) + (13*s1234*s13*s23*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) - (13*D*s1234*s13*s23*z1^3*z4)/
     (2*s123*s134*s34*z12*z123*z134) + (5*D^2*s1234*s13*s23*z1^3*z4)/
     (4*s123*s134*s34*z12*z123*z134) - (12*s1234*s13^2*s23*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D*s1234*s13^2*s23*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (38*s1234*s14*s23*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) - (43*D*s1234*s14*s23*z1^3*z4)/
     (2*s123*s134*s34*z12*z123*z134) + (9*D^2*s1234*s14*s23*z1^3*z4)/
     (4*s123*s134*s34*z12*z123*z134) + (9*s1234*s13*s14*s23*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (9*D*s1234*s13*s14*s23*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (5*D^2*s1234*s13*s14*s23*z1^3*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (34*s1234*s14^2*s23*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (19*D*s1234*s14^2*s23*z1^3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (3*D^2*s1234*s14^2*s23*z1^3*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (11*s1234*s23^2*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) + (9*D*s1234*s23^2*z1^3*z4)/
     (2*s123*s134*s34*z12*z123*z134) - (19*s1234*s13*s23^2*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (13*D*s1234*s13*s23^2*z1^3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s13*s23^2*z1^3*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (34*s1234*s14*s23^2*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (14*D*s1234*s14*s23^2*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D^2*s1234*s14*s23^2*z1^3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (3*s1234*s23^3*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D*s1234*s23^3*z1^3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (9*s12*s1234*s24*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) - (28*s1234*s13*s24*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) + (10*D*s1234*s13*s24*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) - (D^2*s1234*s13*s24*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) - (30*s1234*s13^2*s24*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (13*D*s1234*s13^2*s24*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (3*D^2*s1234*s13^2*s24*z1^3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (5*s1234*s14*s24*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) - (D*s1234*s14*s24*z1^3*z4)/
     (2*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s14*s24*z1^3*z4)/
     (4*s123*s134*s34*z12*z123*z134) - (5*s1234*s13*s14*s24*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (3*D*s1234*s13*s14*s24*z1^3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s13*s14*s24*z1^3*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (6*s1234*s14^2*s24*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (2*D*s1234*s14^2*s24*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s14^2*s24*z1^3*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (3*s1234*s23*s24*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) - (D*s1234*s23*s24*z1^3*z4)/
     (2*s123*s134*s34*z12*z123*z134) - (34*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (18*D*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (2*D^2*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (35*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (9*D*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s14*s23*s24*z1^3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (4*s1234*s23^2*s24*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s23^2*s24*z1^3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (25*s1234*s24^2*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) - (3*D*s1234*s24^2*z1^3*z4)/
     (s123*s134*s34*z12*z123*z134) + (7*s1234*s13*s24^2*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (2*D*s1234*s13*s24^2*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s13*s24^2*z1^3*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (13*s1234*s14*s24^2*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D*s1234*s14*s24^2*z1^3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (7*s1234*s23*s24^2*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D*s1234*s23*s24^2*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (4*s1234*s24^3*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s24^3*z1^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (166*s1234*s34*z1^3*z4)/
     (s123*s134*z12*z123*z134) + (101*D*s1234*s34*z1^3*z4)/
     (2*s123*s134*z12*z123*z134) - (15*D^2*s1234*s34*z1^3*z4)/
     (4*s123*s134*z12*z123*z134) - (23*s12*s1234*s34*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) + (7*D*s12*s1234*s34*z1^3*z4)/
     (2*s123*s13*s134*z12*z123*z134) - (D^2*s12*s1234*s34*z1^3*z4)/
     (4*s123*s13*s134*z12*z123*z134) - (6*s1234*s14*s34*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) - (D*s1234*s14*s34*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s34*z1^3*z4)/
     (4*s123*s13*s134*z12*z123*z134) - (44*s1234*s23*s34*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) + (13*D*s1234*s23*s34*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s23*s34*z1^3*z4)/
     (4*s12*s123*s134*z12*z123*z134) - (130*s1234*s23*s34*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) + (37*D*s1234*s23*s34*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) - (2*D^2*s1234*s23*s34*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) - (s1234*s14*s23*s34*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (D*s1234*s14*s23*s34*z1^3*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s23*s34*z1^3*z4)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (17*s1234*s23^2*s34*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (9*D*s1234*s23^2*s34*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s23^2*s34*z1^3*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (17*s1234*s24*s34*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) + (4*D*s1234*s24*s34*z1^3*z4)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s24*s34*z1^3*z4)/
     (2*s12*s123*s134*z12*z123*z134) - (9*s1234*s24*s34*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) + (3*D*s1234*s24*s34*z1^3*z4)/
     (2*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s24*s34*z1^3*z4)/
     (2*s123*s13*s134*z12*z123*z134) + (s1234*s14*s24*s34*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (D*s1234*s14*s24*s34*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s14*s24*s34*z1^3*z4)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (5*s1234*s23*s24*s34*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (2*D*s1234*s23*s24*s34*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) - (9*s1234*s34^2*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) + (D*s1234*s34^2*z1^3*z4)/
     (s123*s13*s134*z12*z123*z134) - (6*s1234*s23*s34^2*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (2*D*s1234*s23*s34^2*z1^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (35*s1234*z1*z4)/(s123*z14) - 
    (D*s1234*z1*z4)/(s123*z14) + (D^2*s1234*z1*z4)/(4*s123*z14) - 
    (182*s1234*z1*z4)/(s124*z14) + (61*D*s1234*z1*z4)/(2*s124*z14) - 
    (5*D^2*s1234*z1*z4)/(4*s124*z14) - (8*s12*s1234*z1*z4)/(s123*s124*z14) - 
    (3*D*s12*s1234*z1*z4)/(s123*s124*z14) + (7*D^2*s12*s1234*z1*z4)/
     (4*s123*s124*z14) - (s12*s1234*z1*z4)/(s123*s13*z14) + 
    (25*D*s12*s1234*z1*z4)/(2*s123*s13*z14) - (3*D^2*s12*s1234*z1*z4)/
     (4*s123*s13*z14) + (12*s1234*s13*z1*z4)/(s12*s123*z14) - 
    (9*D*s1234*s13*z1*z4)/(2*s12*s123*z14) + (D^2*s1234*s13*z1*z4)/
     (4*s12*s123*z14) - (24*s1234*s13*z1*z4)/(s12*s124*z14) + 
    (13*D*s1234*s13*z1*z4)/(2*s12*s124*z14) - (D^2*s1234*s13*z1*z4)/
     (2*s12*s124*z14) + (5*s1234*s13*z1*z4)/(s123*s124*z14) - 
    (2*D*s1234*s13*z1*z4)/(s123*s124*z14) + (D^2*s1234*s13*z1*z4)/
     (2*s123*s124*z14) - (20*s1234*z1*z4)/(s134*z14) + 
    (3*D*s1234*z1*z4)/(2*s134*z14) + (52*s12*s1234*z1*z4)/(s123*s134*z14) - 
    (11*D*s12*s1234*z1*z4)/(s123*s134*z14) + (D^2*s12*s1234*z1*z4)/
     (4*s123*s134*z14) - (10*s12*s1234*z1*z4)/(s124*s134*z14) + 
    (7*D*s12*s1234*z1*z4)/(2*s124*s134*z14) - (D^2*s12*s1234*z1*z4)/
     (4*s124*s134*z14) + (8*s12^2*s1234*z1*z4)/(s123*s13*s134*z14) - 
    (2*D*s12^2*s1234*z1*z4)/(s123*s13*s134*z14) - 
    (2*s1234*s13*z1*z4)/(s123*s134*z14) + (2*D*s1234*s13*z1*z4)/
     (s123*s134*z14) - (D^2*s1234*s13*z1*z4)/(2*s123*s134*z14) - 
    (20*s1234*s13*z1*z4)/(s124*s134*z14) + (7*D*s1234*s13*z1*z4)/
     (s124*s134*z14) - (D^2*s1234*s13*z1*z4)/(2*s124*s134*z14) - 
    (3*s12*s1234*z1*z4)/(s123*s14*z14) + (15*D*s12*s1234*z1*z4)/
     (2*s123*s14*z14) - (D^2*s12*s1234*z1*z4)/(4*s123*s14*z14) - 
    (34*s12*s1234*z1*z4)/(s124*s14*z14) + (3*D*s12*s1234*z1*z4)/
     (s124*s14*z14) + (D^2*s12*s1234*z1*z4)/(s124*s14*z14) - 
    (D^3*s12*s1234*z1*z4)/(8*s124*s14*z14) + (6*s12^2*s1234*z1*z4)/
     (s123*s124*s14*z14) - (2*D*s12^2*s1234*z1*z4)/(s123*s124*s14*z14) + 
    (3*D^2*s12^2*s1234*z1*z4)/(4*s123*s124*s14*z14) + 
    (6*s12^2*s1234*z1*z4)/(s123*s13*s14*z14) + (4*D*s12^2*s1234*z1*z4)/
     (s123*s13*s14*z14) - (D^2*s12^2*s1234*z1*z4)/(4*s123*s13*s14*z14) + 
    (30*s1234*s13*z1*z4)/(s123*s14*z14) - (6*D*s1234*s13*z1*z4)/
     (s123*s14*z14) + (3*D^2*s1234*s13*z1*z4)/(4*s123*s14*z14) - 
    (45*s1234*s13*z1*z4)/(s124*s14*z14) - (2*D*s1234*s13*z1*z4)/
     (s124*s14*z14) + (3*D^2*s1234*s13*z1*z4)/(2*s124*s14*z14) - 
    (D^3*s1234*s13*z1*z4)/(8*s124*s14*z14) - (11*s12*s1234*s13*z1*z4)/
     (s123*s124*s14*z14) + (2*D*s12*s1234*s13*z1*z4)/(s123*s124*s14*z14) + 
    (D^2*s12*s1234*s13*z1*z4)/(2*s123*s124*s14*z14) + 
    (13*s1234*s13^2*z1*z4)/(s12*s123*s14*z14) - (7*D*s1234*s13^2*z1*z4)/
     (2*s12*s123*s14*z14) + (D^2*s1234*s13^2*z1*z4)/(4*s12*s123*s14*z14) + 
    (3*s1234*s13^2*z1*z4)/(s12*s124*s14*z14) - (D*s1234*s13^2*z1*z4)/
     (2*s12*s124*s14*z14) - (10*s1234*s13^2*z1*z4)/(s123*s124*s14*z14) + 
    (2*D*s1234*s13^2*z1*z4)/(s123*s124*s14*z14) + 
    (s12*s1234*z1*z4)/(s134*s14*z14) + (7*s12^2*s1234*z1*z4)/
     (s123*s134*s14*z14) - (2*D*s12^2*s1234*z1*z4)/(s123*s134*s14*z14) - 
    (18*s1234*s13*z1*z4)/(s134*s14*z14) + (3*D*s1234*s13*z1*z4)/
     (2*s134*s14*z14) + (20*s12*s1234*s13*z1*z4)/(s123*s134*s14*z14) - 
    (6*D*s12*s1234*s13*z1*z4)/(s123*s134*s14*z14) + 
    (D^2*s12*s1234*s13*z1*z4)/(4*s123*s134*s14*z14) - 
    (10*s12*s1234*s13*z1*z4)/(s124*s134*s14*z14) + 
    (7*D*s12*s1234*s13*z1*z4)/(2*s124*s134*s14*z14) - 
    (D^2*s12*s1234*s13*z1*z4)/(4*s124*s134*s14*z14) - 
    (s1234*s13^2*z1*z4)/(s123*s134*s14*z14) + (D*s1234*s13^2*z1*z4)/
     (s123*s134*s14*z14) - (D^2*s1234*s13^2*z1*z4)/(4*s123*s134*s14*z14) - 
    (10*s1234*s13^2*z1*z4)/(s124*s134*s14*z14) + (7*D*s1234*s13^2*z1*z4)/
     (2*s124*s134*s14*z14) - (D^2*s1234*s13^2*z1*z4)/(4*s124*s134*s14*z14) - 
    (s1234*s14*z1*z4)/(s12*s123*z14) - (7*s1234*s14*z1*z4)/(s12*s124*z14) + 
    (7*D*s1234*s14*z1*z4)/(s12*s124*z14) - (3*D^2*s1234*s14*z1*z4)/
     (4*s12*s124*z14) + (13*s1234*s14*z1*z4)/(s123*s124*z14) - 
    (9*D*s1234*s14*z1*z4)/(2*s123*s124*z14) + (D^2*s1234*s14*z1*z4)/
     (s123*s124*z14) - (6*s1234*s14*z1*z4)/(s123*s13*z14) + 
    (D*s1234*s14*z1*z4)/(2*s123*s13*z14) - (s1234*s14*z1*z4)/
     (s123*s134*z14) + (D*s1234*s14*z1*z4)/(s123*s134*z14) - 
    (D^2*s1234*s14*z1*z4)/(4*s123*s134*z14) - (10*s1234*s14*z1*z4)/
     (s124*s134*z14) + (7*D*s1234*s14*z1*z4)/(2*s124*s134*z14) - 
    (D^2*s1234*s14*z1*z4)/(4*s124*s134*z14) + (4*s12*s1234*s14*z1*z4)/
     (s123*s13*s134*z14) - (D*s12*s1234*s14*z1*z4)/(s123*s13*s134*z14) + 
    (28*s12*s1234*z1*z4)/(s123*s23*z14) + (3*D*s12*s1234*z1*z4)/
     (s123*s23*z14) - (D^2*s12*s1234*z1*z4)/(4*s123*s23*z14) - 
    (17*s12*s1234*z1*z4)/(s124*s23*z14) - (D*s12*s1234*z1*z4)/
     (2*s124*s23*z14) + (10*s12^2*s1234*z1*z4)/(s123*s124*s23*z14) - 
    (D*s12^2*s1234*z1*z4)/(2*s123*s124*s23*z14) + (22*s12^2*s1234*z1*z4)/
     (s123*s13*s23*z14) - (D*s12^2*s1234*z1*z4)/(2*s123*s13*s23*z14) + 
    (5*s1234*s13*z1*z4)/(s123*s23*z14) - (3*D*s1234*s13*z1*z4)/
     (2*s123*s23*z14) + (D^2*s1234*s13*z1*z4)/(4*s123*s23*z14) - 
    (29*s1234*s13*z1*z4)/(s124*s23*z14) + (3*D*s1234*s13*z1*z4)/
     (2*s124*s23*z14) - (9*s12*s1234*s13*z1*z4)/(s123*s124*s23*z14) + 
    (D*s12*s1234*s13*z1*z4)/(s123*s124*s23*z14) + (24*s12^2*s1234*z1*z4)/
     (s123*s14*s23*z14) - (D*s12^2*s1234*z1*z4)/(2*s123*s14*s23*z14) - 
    (5*s12^2*s1234*z1*z4)/(s124*s14*s23*z14) - (D*s12^2*s1234*z1*z4)/
     (2*s124*s14*s23*z14) - (10*s12^3*s1234*z1*z4)/(s123*s124*s14*s23*z14) + 
    (3*D*s12^3*s1234*z1*z4)/(2*s123*s124*s14*s23*z14) + 
    (9*s12^3*s1234*z1*z4)/(s123*s13*s14*s23*z14) - 
    (D*s12^3*s1234*z1*z4)/(2*s123*s13*s14*s23*z14) + 
    (15*s12*s1234*s13*z1*z4)/(s123*s14*s23*z14) - (D*s12*s1234*s13*z1*z4)/
     (2*s123*s14*s23*z14) + (D^2*s12*s1234*s13*z1*z4)/(4*s123*s14*s23*z14) - 
    (22*s12*s1234*s13*z1*z4)/(s124*s14*s23*z14) + (3*D*s12*s1234*s13*z1*z4)/
     (2*s124*s14*s23*z14) - (11*s12^2*s1234*s13*z1*z4)/
     (s123*s124*s14*s23*z14) + (2*D*s12^2*s1234*s13*z1*z4)/
     (s123*s124*s14*s23*z14) - (D*s1234*s13^2*z1*z4)/(2*s123*s14*s23*z14) + 
    (D^2*s1234*s13^2*z1*z4)/(4*s123*s14*s23*z14) - 
    (13*s1234*s13^2*z1*z4)/(s124*s14*s23*z14) + (3*D*s1234*s13^2*z1*z4)/
     (2*s124*s14*s23*z14) - (s12*s1234*s13^2*z1*z4)/(s123*s124*s14*s23*z14) + 
    (D*s12*s1234*s13^2*z1*z4)/(2*s123*s124*s14*s23*z14) - 
    (s1234*s23*z1*z4)/(s12*s123*z14) - (3*D*s1234*s23*z1*z4)/
     (2*s12*s123*z14) - (51*s1234*s23*z1*z4)/(s12*s124*z14) + 
    (63*D*s1234*s23*z1*z4)/(2*s12*s124*z14) - (6*D^2*s1234*s23*z1*z4)/
     (s12*s124*z14) + (3*D^3*s1234*s23*z1*z4)/(8*s12*s124*z14) - 
    (34*s1234*s23*z1*z4)/(s123*s124*z14) + (6*D*s1234*s23*z1*z4)/
     (s123*s124*z14) + (D^2*s1234*s23*z1*z4)/(4*s123*s124*z14) + 
    (37*s1234*s23*z1*z4)/(s123*s13*z14) + (D*s1234*s23*z1*z4)/
     (s123*s13*z14) - (15*s1234*s13*s23*z1*z4)/(s12*s123*s124*z14) + 
    (4*D*s1234*s13*s23*z1*z4)/(s12*s123*s124*z14) - 
    (D^2*s1234*s13*s23*z1*z4)/(4*s12*s123*s124*z14) + 
    (8*s1234*s23*z1*z4)/(s12*s134*z14) - (13*D*s1234*s23*z1*z4)/
     (2*s12*s134*z14) + (D^2*s1234*s23*z1*z4)/(2*s12*s134*z14) + 
    (30*s1234*s23*z1*z4)/(s123*s134*z14) - (15*D*s1234*s23*z1*z4)/
     (2*s123*s134*z14) + (D^2*s1234*s23*z1*z4)/(4*s123*s134*z14) - 
    (10*s1234*s23*z1*z4)/(s124*s134*z14) + (7*D*s1234*s23*z1*z4)/
     (2*s124*s134*z14) - (D^2*s1234*s23*z1*z4)/(4*s124*s134*z14) + 
    (24*s12*s1234*s23*z1*z4)/(s123*s13*s134*z14) - 
    (7*D*s12*s1234*s23*z1*z4)/(s123*s13*s134*z14) + 
    (D^2*s12*s1234*s23*z1*z4)/(4*s123*s13*s134*z14) + 
    (17*s1234*s23*z1*z4)/(s123*s14*z14) - (D*s1234*s23*z1*z4)/
     (s123*s14*z14) + (D^2*s1234*s23*z1*z4)/(4*s123*s14*z14) - 
    (16*s1234*s23*z1*z4)/(s124*s14*z14) + (35*D*s1234*s23*z1*z4)/
     (2*s124*s14*z14) - (15*D^2*s1234*s23*z1*z4)/(4*s124*s14*z14) + 
    (D^3*s1234*s23*z1*z4)/(4*s124*s14*z14) - (2*s12*s1234*s23*z1*z4)/
     (s123*s124*s14*z14) + (D*s12*s1234*s23*z1*z4)/(s123*s124*s14*z14) + 
    (D^2*s12*s1234*s23*z1*z4)/(4*s123*s124*s14*z14) + 
    (2*s12*s1234*s23*z1*z4)/(s123*s13*s14*z14) + (9*D*s12*s1234*s23*z1*z4)/
     (2*s123*s13*s14*z14) - (D^2*s12*s1234*s23*z1*z4)/(4*s123*s13*s14*z14) + 
    (17*s1234*s13*s23*z1*z4)/(s12*s123*s14*z14) - (4*D*s1234*s13*s23*z1*z4)/
     (s12*s123*s14*z14) + (D^2*s1234*s13*s23*z1*z4)/(4*s12*s123*s14*z14) + 
    (s1234*s13*s23*z1*z4)/(s12*s124*s14*z14) - (10*s1234*s13*s23*z1*z4)/
     (s123*s124*s14*z14) + (2*D*s1234*s13*s23*z1*z4)/(s123*s124*s14*z14) + 
    (2*s1234*s23*z1*z4)/(s134*s14*z14) - (5*D*s1234*s23*z1*z4)/
     (2*s134*s14*z14) + (D^2*s1234*s23*z1*z4)/(4*s134*s14*z14) + 
    (15*s12*s1234*s23*z1*z4)/(s123*s134*s14*z14) - 
    (5*D*s12*s1234*s23*z1*z4)/(s123*s134*s14*z14) + 
    (D^2*s12*s1234*s23*z1*z4)/(4*s123*s134*s14*z14) - 
    (s12^2*s1234*s23*z1*z4)/(s123*s13*s134*s14*z14) + 
    (10*s1234*s13*s23*z1*z4)/(s12*s134*s14*z14) - (13*D*s1234*s13*s23*z1*z4)/
     (2*s12*s134*s14*z14) + (D^2*s1234*s13*s23*z1*z4)/(2*s12*s134*s14*z14) + 
    (19*s1234*s13*s23*z1*z4)/(s123*s134*s14*z14) - 
    (11*D*s1234*s13*s23*z1*z4)/(2*s123*s134*s14*z14) + 
    (D^2*s1234*s13*s23*z1*z4)/(4*s123*s134*s14*z14) - 
    (10*s1234*s13*s23*z1*z4)/(s124*s134*s14*z14) + 
    (7*D*s1234*s13*s23*z1*z4)/(2*s124*s134*s14*z14) - 
    (D^2*s1234*s13*s23*z1*z4)/(4*s124*s134*s14*z14) - 
    (8*s1234*s14*s23*z1*z4)/(s12*s123*s124*z14) + (2*D*s1234*s14*s23*z1*z4)/
     (s12*s123*s124*z14) + (2*s1234*s14*s23*z1*z4)/(s123*s13*s134*z14) - 
    (D*s1234*s14*s23*z1*z4)/(2*s123*s13*s134*z14) - 
    (16*s1234*s23^2*z1*z4)/(s12*s123*s124*z14) + (7*D*s1234*s23^2*z1*z4)/
     (2*s12*s123*s124*z14) - (D^2*s1234*s23^2*z1*z4)/(4*s12*s123*s124*z14) + 
    (15*s1234*s23^2*z1*z4)/(s123*s13*s134*z14) - (9*D*s1234*s23^2*z1*z4)/
     (2*s123*s13*s134*z14) + (D^2*s1234*s23^2*z1*z4)/(4*s123*s13*s134*z14) + 
    (s1234*s23^2*z1*z4)/(s12*s124*s14*z14) + (4*s1234*s23^2*z1*z4)/
     (s123*s124*s14*z14) - (D*s1234*s23^2*z1*z4)/(2*s123*s124*s14*z14) + 
    (8*s1234*s23^2*z1*z4)/(s12*s134*s14*z14) - (7*D*s1234*s23^2*z1*z4)/
     (2*s12*s134*s14*z14) + (D^2*s1234*s23^2*z1*z4)/(4*s12*s134*s14*z14) + 
    (11*s1234*s23^2*z1*z4)/(s123*s134*s14*z14) - (7*D*s1234*s23^2*z1*z4)/
     (2*s123*s134*s14*z14) + (D^2*s1234*s23^2*z1*z4)/(4*s123*s134*s14*z14) - 
    (s12*s1234*s23^2*z1*z4)/(s123*s13*s134*s14*z14) - 
    (19*s1234*s24*z1*z4)/(s12*s123*z14) + (5*D*s1234*s24*z1*z4)/
     (2*s12*s123*z14) - (D^2*s1234*s24*z1*z4)/(4*s12*s123*z14) - 
    (5*s1234*s24*z1*z4)/(s12*s124*z14) + (63*D*s1234*s24*z1*z4)/
     (2*s12*s124*z14) - (29*D^2*s1234*s24*z1*z4)/(4*s12*s124*z14) + 
    (D^3*s1234*s24*z1*z4)/(2*s12*s124*z14) + (6*s1234*s24*z1*z4)/
     (s123*s124*z14) - (5*D*s1234*s24*z1*z4)/(2*s123*s124*z14) + 
    (5*D^2*s1234*s24*z1*z4)/(4*s123*s124*z14) + (41*s1234*s24*z1*z4)/
     (s123*s13*z14) - (12*D*s1234*s24*z1*z4)/(s123*s13*z14) + 
    (3*D^2*s1234*s24*z1*z4)/(4*s123*s13*z14) - (23*s1234*s13*s24*z1*z4)/
     (s12*s123*s124*z14) + (8*D*s1234*s13*s24*z1*z4)/(s12*s123*s124*z14) - 
    (3*D^2*s1234*s13*s24*z1*z4)/(4*s12*s123*s124*z14) - 
    (31*s1234*s24*z1*z4)/(s12*s134*z14) + (5*D*s1234*s24*z1*z4)/
     (2*s12*s134*z14) + (27*s1234*s24*z1*z4)/(s123*s134*z14) - 
    (13*D*s1234*s24*z1*z4)/(2*s123*s134*z14) + (D^2*s1234*s24*z1*z4)/
     (4*s123*s134*z14) - (5*s1234*s24*z1*z4)/(s124*s134*z14) + 
    (3*D*s1234*s24*z1*z4)/(s124*s134*z14) - (D^2*s1234*s24*z1*z4)/
     (4*s124*s134*z14) + (8*s12*s1234*s24*z1*z4)/(s123*s13*s134*z14) - 
    (2*D*s12*s1234*s24*z1*z4)/(s123*s13*s134*z14) + 
    (10*s1234*s13*s24*z1*z4)/(s12*s124*s134*z14) - 
    (D*s1234*s13*s24*z1*z4)/(s12*s124*s134*z14) + 
    (60*s1234*s24*z1*z4)/(s123*s14*z14) - (3*D*s1234*s24*z1*z4)/
     (2*s123*s14*z14) + (D^2*s1234*s24*z1*z4)/(4*s123*s14*z14) - 
    (s1234*s24*z1*z4)/(s124*s14*z14) + (20*D*s1234*s24*z1*z4)/
     (s124*s14*z14) - (5*D^2*s1234*s24*z1*z4)/(s124*s14*z14) + 
    (3*D^3*s1234*s24*z1*z4)/(8*s124*s14*z14) - (31*s12*s1234*s24*z1*z4)/
     (s123*s124*s14*z14) + (3*D*s12*s1234*s24*z1*z4)/(2*s123*s124*s14*z14) + 
    (D^2*s12*s1234*s24*z1*z4)/(s123*s124*s14*z14) + 
    (3*s12*s1234*s24*z1*z4)/(s123*s13*s14*z14) - (D*s12*s1234*s24*z1*z4)/
     (s123*s13*s14*z14) + (18*s1234*s13*s24*z1*z4)/(s12*s123*s14*z14) + 
    (D*s1234*s13*s24*z1*z4)/(2*s12*s123*s14*z14) - 
    (D^2*s1234*s13*s24*z1*z4)/(4*s12*s123*s14*z14) + 
    (71*s1234*s13*s24*z1*z4)/(s12*s124*s14*z14) - (14*D*s1234*s13*s24*z1*z4)/
     (s12*s124*s14*z14) + (9*D^2*s1234*s13*s24*z1*z4)/(4*s12*s124*s14*z14) - 
    (D^3*s1234*s13*s24*z1*z4)/(8*s12*s124*s14*z14) - 
    (28*s1234*s13*s24*z1*z4)/(s123*s124*s14*z14) + 
    (9*D*s1234*s13*s24*z1*z4)/(s123*s124*s14*z14) - 
    (D^2*s1234*s13*s24*z1*z4)/(4*s123*s124*s14*z14) - 
    (19*s1234*s13^2*s24*z1*z4)/(s12*s123*s124*s14*z14) + 
    (7*D*s1234*s13^2*s24*z1*z4)/(s12*s123*s124*s14*z14) - 
    (D^2*s1234*s13^2*s24*z1*z4)/(2*s12*s123*s124*s14*z14) - 
    (12*s1234*s24*z1*z4)/(s134*s14*z14) + (D*s1234*s24*z1*z4)/
     (s134*s14*z14) + (29*s12*s1234*s24*z1*z4)/(s123*s134*s14*z14) - 
    (4*D*s12*s1234*s24*z1*z4)/(s123*s134*s14*z14) - 
    (29*s1234*s13*s24*z1*z4)/(s12*s134*s14*z14) + (3*D*s1234*s13*s24*z1*z4)/
     (s12*s134*s14*z14) + (19*s1234*s13*s24*z1*z4)/(s123*s134*s14*z14) - 
    (5*D*s1234*s13*s24*z1*z4)/(s123*s134*s14*z14) + 
    (D^2*s1234*s13*s24*z1*z4)/(4*s123*s134*s14*z14) - 
    (5*s1234*s13*s24*z1*z4)/(s124*s134*s14*z14) + (3*D*s1234*s13*s24*z1*z4)/
     (s124*s134*s14*z14) - (D^2*s1234*s13*s24*z1*z4)/(4*s124*s134*s14*z14) + 
    (5*s1234*s13^2*s24*z1*z4)/(s12*s124*s134*s14*z14) - 
    (D*s1234*s13^2*s24*z1*z4)/(2*s12*s124*s134*s14*z14) + 
    (10*s1234*s14*s24*z1*z4)/(s12*s123*s124*z14) - 
    (3*D*s1234*s14*s24*z1*z4)/(2*s12*s123*s124*z14) + 
    (5*s1234*s14*s24*z1*z4)/(s12*s124*s134*z14) - (D*s1234*s14*s24*z1*z4)/
     (2*s12*s124*s134*z14) + (s1234*s14*s24*z1*z4)/(s123*s13*s134*z14) + 
    (18*s1234*s24*z1*z4)/(s123*s23*z14) - (4*D*s1234*s24*z1*z4)/
     (s123*s23*z14) + (D^2*s1234*s24*z1*z4)/(4*s123*s23*z14) - 
    (14*s1234*s24*z1*z4)/(s124*s23*z14) + (11*s12*s1234*s24*z1*z4)/
     (s123*s124*s23*z14) - (D*s12*s1234*s24*z1*z4)/(2*s123*s124*s23*z14) + 
    (2*s12*s1234*s24*z1*z4)/(s123*s13*s23*z14) - (9*s1234*s13*s24*z1*z4)/
     (s12*s123*s23*z14) + (5*D*s1234*s13*s24*z1*z4)/(2*s12*s123*s23*z14) - 
    (D^2*s1234*s13*s24*z1*z4)/(4*s12*s123*s23*z14) + 
    (50*s1234*s13*s24*z1*z4)/(s12*s124*s23*z14) - (15*D*s1234*s13*s24*z1*z4)/
     (2*s12*s124*s23*z14) + (D^2*s1234*s13*s24*z1*z4)/(4*s12*s124*s23*z14) + 
    (3*s1234*s13*s24*z1*z4)/(s123*s124*s23*z14) - (3*D*s1234*s13*s24*z1*z4)/
     (2*s123*s124*s23*z14) + (D^2*s1234*s13*s24*z1*z4)/
     (4*s123*s124*s23*z14) + (16*s12*s1234*s24*z1*z4)/(s123*s14*s23*z14) + 
    (9*D*s12*s1234*s24*z1*z4)/(2*s123*s14*s23*z14) - 
    (D^2*s12*s1234*s24*z1*z4)/(4*s123*s14*s23*z14) - 
    (3*s12*s1234*s24*z1*z4)/(s124*s14*s23*z14) - (D*s12*s1234*s24*z1*z4)/
     (2*s124*s14*s23*z14) - (15*s12^2*s1234*s24*z1*z4)/
     (s123*s124*s14*s23*z14) + (5*D*s12^2*s1234*s24*z1*z4)/
     (2*s123*s124*s14*s23*z14) + (6*s12^2*s1234*s24*z1*z4)/
     (s123*s13*s14*s23*z14) - (D*s12^2*s1234*s24*z1*z4)/
     (2*s123*s13*s14*s23*z14) + (12*s1234*s13*s24*z1*z4)/(s123*s14*s23*z14) + 
    (5*D*s1234*s13*s24*z1*z4)/(2*s123*s14*s23*z14) + 
    (21*s1234*s13*s24*z1*z4)/(s124*s14*s23*z14) - (9*D*s1234*s13*s24*z1*z4)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s13*s24*z1*z4)/(4*s124*s14*s23*z14) - 
    (28*s12*s1234*s13*s24*z1*z4)/(s123*s124*s14*s23*z14) + 
    (3*D*s12*s1234*s13*s24*z1*z4)/(2*s123*s124*s14*s23*z14) + 
    (D^2*s12*s1234*s13*s24*z1*z4)/(4*s123*s124*s14*s23*z14) - 
    (s1234*s13^2*s24*z1*z4)/(s12*s123*s14*s23*z14) + 
    (2*D*s1234*s13^2*s24*z1*z4)/(s12*s123*s14*s23*z14) - 
    (D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s123*s14*s23*z14) + 
    (29*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s23*z14) - 
    (9*D*s1234*s13^2*s24*z1*z4)/(2*s12*s124*s14*s23*z14) + 
    (D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s124*s14*s23*z14) - 
    (12*s1234*s13^2*s24*z1*z4)/(s123*s124*s14*s23*z14) + 
    (2*D*s1234*s13^2*s24*z1*z4)/(s123*s124*s14*s23*z14) - 
    (9*s1234*s23*s24*z1*z4)/(s12*s123*s124*z14) + (D*s1234*s23*s24*z1*z4)/
     (2*s12*s123*s124*z14) + (5*s1234*s23*s24*z1*z4)/(s12*s124*s134*z14) - 
    (D*s1234*s23*s24*z1*z4)/(2*s12*s124*s134*z14) + 
    (15*s1234*s23*s24*z1*z4)/(s123*s13*s134*z14) - 
    (9*D*s1234*s23*s24*z1*z4)/(2*s123*s13*s134*z14) + 
    (D^2*s1234*s23*s24*z1*z4)/(4*s123*s13*s134*z14) - 
    (16*s1234*s23*s24*z1*z4)/(s12*s123*s14*z14) + (7*D*s1234*s23*s24*z1*z4)/
     (2*s12*s123*s14*z14) - (D^2*s1234*s23*s24*z1*z4)/(4*s12*s123*s14*z14) + 
    (33*s1234*s23*s24*z1*z4)/(s12*s124*s14*z14) + (7*D*s1234*s23*s24*z1*z4)/
     (s12*s124*s14*z14) - (11*D^2*s1234*s23*s24*z1*z4)/(4*s12*s124*s14*z14) + 
    (D^3*s1234*s23*s24*z1*z4)/(4*s12*s124*s14*z14) - 
    (2*s1234*s23*s24*z1*z4)/(s123*s124*s14*z14) - (D*s1234*s23*s24*z1*z4)/
     (2*s123*s124*s14*z14) + (D^2*s1234*s23*s24*z1*z4)/
     (4*s123*s124*s14*z14) + (21*s1234*s23*s24*z1*z4)/(s123*s13*s14*z14) - 
    (4*D*s1234*s23*s24*z1*z4)/(s123*s13*s14*z14) + 
    (D^2*s1234*s23*s24*z1*z4)/(4*s123*s13*s14*z14) - 
    (5*s1234*s13*s23*s24*z1*z4)/(s12*s123*s124*s14*z14) + 
    (5*D*s1234*s13*s23*s24*z1*z4)/(s12*s123*s124*s14*z14) - 
    (D^2*s1234*s13*s23*s24*z1*z4)/(2*s12*s123*s124*s14*z14) + 
    (6*s1234*s23*s24*z1*z4)/(s12*s134*s14*z14) - (7*D*s1234*s23*s24*z1*z4)/
     (2*s12*s134*s14*z14) + (D^2*s1234*s23*s24*z1*z4)/(4*s12*s134*s14*z14) + 
    (20*s1234*s23*s24*z1*z4)/(s123*s134*s14*z14) - 
    (4*D*s1234*s23*s24*z1*z4)/(s123*s134*s14*z14) + 
    (D^2*s1234*s23*s24*z1*z4)/(4*s123*s134*s14*z14) + 
    (s12*s1234*s23*s24*z1*z4)/(s123*s13*s134*s14*z14) + 
    (5*s1234*s13*s23*s24*z1*z4)/(s12*s124*s134*s14*z14) - 
    (D*s1234*s13*s23*s24*z1*z4)/(2*s12*s124*s134*s14*z14) + 
    (s1234*s23^2*s24*z1*z4)/(s12*s123*s124*s14*z14) - 
    (D*s1234*s23^2*s24*z1*z4)/(2*s12*s123*s124*s14*z14) + 
    (s1234*s23^2*s24*z1*z4)/(s123*s13*s134*s14*z14) - 
    (2*s1234*s24^2*z1*z4)/(s12*s123*s124*z14) + (5*s1234*s24^2*z1*z4)/
     (s12*s124*s134*z14) - (D*s1234*s24^2*z1*z4)/(2*s12*s124*s134*z14) - 
    (11*s1234*s24^2*z1*z4)/(s12*s123*s14*z14) + (3*D*s1234*s24^2*z1*z4)/
     (s12*s123*s14*z14) - (D^2*s1234*s24^2*z1*z4)/(4*s12*s123*s14*z14) + 
    (28*s1234*s24^2*z1*z4)/(s12*s124*s14*z14) + (33*D*s1234*s24^2*z1*z4)/
     (2*s12*s124*s14*z14) - (23*D^2*s1234*s24^2*z1*z4)/(4*s12*s124*s14*z14) + 
    (D^3*s1234*s24^2*z1*z4)/(2*s12*s124*s14*z14) - 
    (15*s1234*s24^2*z1*z4)/(s123*s124*s14*z14) + (D*s1234*s24^2*z1*z4)/
     (2*s123*s124*s14*z14) + (D^2*s1234*s24^2*z1*z4)/(4*s123*s124*s14*z14) + 
    (10*s1234*s24^2*z1*z4)/(s123*s13*s14*z14) - (4*D*s1234*s24^2*z1*z4)/
     (s123*s13*s14*z14) + (D^2*s1234*s24^2*z1*z4)/(4*s123*s13*s14*z14) - 
    (25*s1234*s13*s24^2*z1*z4)/(s12*s123*s124*s14*z14) + 
    (17*D*s1234*s13*s24^2*z1*z4)/(2*s12*s123*s124*s14*z14) - 
    (3*D^2*s1234*s13*s24^2*z1*z4)/(4*s12*s123*s124*s14*z14) - 
    (6*s1234*s24^2*z1*z4)/(s12*s134*s14*z14) + (D*s1234*s24^2*z1*z4)/
     (2*s12*s134*s14*z14) + (6*s1234*s24^2*z1*z4)/(s123*s134*s14*z14) - 
    (D*s1234*s24^2*z1*z4)/(2*s123*s134*s14*z14) + (5*s1234*s13*s24^2*z1*z4)/
     (s12*s124*s134*s14*z14) - (D*s1234*s13*s24^2*z1*z4)/
     (2*s12*s124*s134*s14*z14) - (3*s1234*s24^2*z1*z4)/(s12*s123*s23*z14) - 
    (3*s1234*s24^2*z1*z4)/(s12*s124*s23*z14) + (D*s1234*s24^2*z1*z4)/
     (2*s12*s124*s23*z14) - (s1234*s24^2*z1*z4)/(s123*s124*s23*z14) + 
    (27*s1234*s24^2*z1*z4)/(s123*s14*s23*z14) - (3*D*s1234*s24^2*z1*z4)/
     (s123*s14*s23*z14) + (D^2*s1234*s24^2*z1*z4)/(4*s123*s14*s23*z14) + 
    (3*s1234*s24^2*z1*z4)/(s124*s14*s23*z14) + (D*s1234*s24^2*z1*z4)/
     (2*s124*s14*s23*z14) - (6*s12*s1234*s24^2*z1*z4)/
     (s123*s124*s14*s23*z14) + (3*D*s12*s1234*s24^2*z1*z4)/
     (2*s123*s124*s14*s23*z14) - (3*s12*s1234*s24^2*z1*z4)/
     (s123*s13*s14*s23*z14) + (3*s1234*s13*s24^2*z1*z4)/
     (s12*s123*s14*s23*z14) + (3*D*s1234*s13*s24^2*z1*z4)/
     (2*s12*s123*s14*s23*z14) - (D^2*s1234*s13*s24^2*z1*z4)/
     (4*s12*s123*s14*s23*z14) + (49*s1234*s13*s24^2*z1*z4)/
     (s12*s124*s14*s23*z14) - (6*D*s1234*s13*s24^2*z1*z4)/
     (s12*s124*s14*s23*z14) + (D^2*s1234*s13*s24^2*z1*z4)/
     (4*s12*s124*s14*s23*z14) + (s1234*s13*s24^2*z1*z4)/
     (s123*s124*s14*s23*z14) - (5*D*s1234*s13*s24^2*z1*z4)/
     (2*s123*s124*s14*s23*z14) + (D^2*s1234*s13*s24^2*z1*z4)/
     (4*s123*s124*s14*s23*z14) - (2*s1234*s23*s24^2*z1*z4)/
     (s12*s123*s124*s14*z14) - (D*s1234*s23*s24^2*z1*z4)/
     (s12*s123*s124*s14*z14) + (s1234*s24^3*z1*z4)/(s12*s123*s124*s14*z14) - 
    (D*s1234*s24^3*z1*z4)/(2*s12*s123*s124*s14*z14) + 
    (s1234*s24^3*z1*z4)/(s12*s124*s14*s23*z14) + (D*s1234*s24^3*z1*z4)/
     (2*s12*s124*s14*s23*z14) - (s1234*s24^3*z1*z4)/(s123*s124*s14*s23*z14) + 
    (D*s1234*s24^3*z1*z4)/(2*s123*s124*s14*s23*z14) - 
    (17*s12*s1234*z1*z4)/(s124*s34*z14) - (7*D*s12*s1234*z1*z4)/
     (2*s124*s34*z14) + (3*D^2*s12*s1234*z1*z4)/(2*s124*s34*z14) - 
    (D^3*s12*s1234*z1*z4)/(8*s124*s34*z14) - (25*s1234*s13*z1*z4)/
     (s124*s34*z14) - (18*D*s1234*s13*z1*z4)/(s124*s34*z14) + 
    (11*D^2*s1234*s13*z1*z4)/(2*s124*s34*z14) - (3*D^3*s1234*s13*z1*z4)/
     (8*s124*s34*z14) - (14*s1234*s13*z1*z4)/(s134*s34*z14) + 
    (D*s1234*s13*z1*z4)/(s134*s34*z14) - (13*s12*s1234*s13*z1*z4)/
     (s124*s14*s34*z14) - (15*D*s12*s1234*s13*z1*z4)/(2*s124*s14*s34*z14) + 
    (3*D^2*s12*s1234*s13*z1*z4)/(s124*s14*s34*z14) - 
    (D^3*s12*s1234*s13*z1*z4)/(4*s124*s14*s34*z14) + 
    (6*s1234*s13^2*z1*z4)/(s124*s14*s34*z14) - (15*D*s1234*s13^2*z1*z4)/
     (s124*s14*s34*z14) + (7*D^2*s1234*s13^2*z1*z4)/(2*s124*s14*s34*z14) - 
    (D^3*s1234*s13^2*z1*z4)/(4*s124*s14*s34*z14) - 
    (7*s1234*s13^2*z1*z4)/(s134*s14*s34*z14) + (D*s1234*s13^2*z1*z4)/
     (2*s134*s14*s34*z14) - (31*s1234*s14*z1*z4)/(s124*s34*z14) - 
    (4*D*s1234*s14*z1*z4)/(s124*s34*z14) + (7*D^2*s1234*s14*z1*z4)/
     (4*s124*s34*z14) - (D^3*s1234*s14*z1*z4)/(8*s124*s34*z14) - 
    (6*s1234*s14*z1*z4)/(s134*s34*z14) + (D*s1234*s14*z1*z4)/
     (2*s134*s34*z14) - (10*D*s1234*s23*z1*z4)/(s124*s34*z14) + 
    (5*D^2*s1234*s23*z1*z4)/(4*s124*s34*z14) - (s1234*s13*s23*z1*z4)/
     (s12*s124*s34*z14) + (8*D*s1234*s13*s23*z1*z4)/(s12*s124*s34*z14) - 
    (11*D^2*s1234*s13*s23*z1*z4)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s13*s23*z1*z4)/(4*s12*s124*s34*z14) - 
    (3*D*s1234*s23*z1*z4)/(s134*s34*z14) + (D^2*s1234*s23*z1*z4)/
     (4*s134*s34*z14) + (4*s1234*s13*s23*z1*z4)/(s12*s134*s34*z14) - 
    (6*D*s1234*s13*s23*z1*z4)/(s12*s134*s34*z14) + 
    (D^2*s1234*s13*s23*z1*z4)/(2*s12*s134*s34*z14) + 
    (2*s12*s1234*s23*z1*z4)/(s124*s14*s34*z14) - (17*D*s12*s1234*s23*z1*z4)/
     (2*s124*s14*s34*z14) + (2*D^2*s12*s1234*s23*z1*z4)/(s124*s14*s34*z14) - 
    (D^3*s12*s1234*s23*z1*z4)/(8*s124*s14*s34*z14) + 
    (3*s1234*s13*s23*z1*z4)/(s124*s14*s34*z14) - (27*D*s1234*s13*s23*z1*z4)/
     (2*s124*s14*s34*z14) + (7*D^2*s1234*s13*s23*z1*z4)/
     (2*s124*s14*s34*z14) - (D^3*s1234*s13*s23*z1*z4)/(4*s124*s14*s34*z14) - 
    (s1234*s13^2*s23*z1*z4)/(s12*s124*s14*s34*z14) - 
    (s1234*s13*s23*z1*z4)/(s134*s14*s34*z14) - (5*D*s1234*s13*s23*z1*z4)/
     (2*s134*s14*s34*z14) + (D^2*s1234*s13*s23*z1*z4)/(4*s134*s14*s34*z14) + 
    (3*s1234*s13^2*s23*z1*z4)/(s12*s134*s14*s34*z14) - 
    (3*D*s1234*s13^2*s23*z1*z4)/(s12*s134*s14*s34*z14) + 
    (D^2*s1234*s13^2*s23*z1*z4)/(4*s12*s134*s14*s34*z14) + 
    (20*s1234*s14*s23*z1*z4)/(s12*s124*s34*z14) + (D*s1234*s14*s23*z1*z4)/
     (s12*s124*s34*z14) - (9*D^2*s1234*s14*s23*z1*z4)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s14*s23*z1*z4)/(4*s12*s124*s34*z14) + 
    (6*s1234*s14*s23*z1*z4)/(s12*s134*s34*z14) - (7*D*s1234*s14*s23*z1*z4)/
     (2*s12*s134*s34*z14) + (D^2*s1234*s14*s23*z1*z4)/(4*s12*s134*s34*z14) - 
    (17*s1234*s23^2*z1*z4)/(s12*s124*s34*z14) + (27*D*s1234*s23^2*z1*z4)/
     (2*s12*s124*s34*z14) - (13*D^2*s1234*s23^2*z1*z4)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s23^2*z1*z4)/(4*s12*s124*s34*z14) + 
    (s1234*s23^2*z1*z4)/(s12*s134*s34*z14) - (3*D*s1234*s23^2*z1*z4)/
     (s12*s134*s34*z14) + (D^2*s1234*s23^2*z1*z4)/(4*s12*s134*s34*z14) - 
    (5*s1234*s23^2*z1*z4)/(s124*s14*s34*z14) - (D*s1234*s23^2*z1*z4)/
     (2*s124*s14*s34*z14) + (D^2*s1234*s23^2*z1*z4)/(4*s124*s14*s34*z14) - 
    (s1234*s13*s23^2*z1*z4)/(s12*s124*s14*s34*z14) - 
    (4*s1234*s23^2*z1*z4)/(s134*s14*s34*z14) + (D*s1234*s23^2*z1*z4)/
     (2*s134*s14*s34*z14) + (8*s1234*s13*s23^2*z1*z4)/
     (s12*s134*s14*s34*z14) - (7*D*s1234*s13*s23^2*z1*z4)/
     (2*s12*s134*s14*s34*z14) + (D^2*s1234*s13*s23^2*z1*z4)/
     (4*s12*s134*s14*s34*z14) - (51*s1234*s24*z1*z4)/(s124*s34*z14) + 
    (D^2*s1234*s24*z1*z4)/(s124*s34*z14) - (D^3*s1234*s24*z1*z4)/
     (8*s124*s34*z14) - (18*s1234*s13*s24*z1*z4)/(s12*s124*s34*z14) + 
    (3*D*s1234*s13*s24*z1*z4)/(2*s12*s124*s34*z14) + 
    (D^2*s1234*s13*s24*z1*z4)/(s12*s124*s34*z14) - 
    (D^3*s1234*s13*s24*z1*z4)/(8*s12*s124*s34*z14) - 
    (10*s1234*s24*z1*z4)/(s134*s34*z14) + (D*s1234*s24*z1*z4)/
     (2*s134*s34*z14) - (24*s1234*s13*s24*z1*z4)/(s12*s134*s34*z14) + 
    (2*D*s1234*s13*s24*z1*z4)/(s12*s134*s34*z14) - 
    (17*s12*s1234*s24*z1*z4)/(s124*s14*s34*z14) - (7*D*s12*s1234*s24*z1*z4)/
     (2*s124*s14*s34*z14) + (5*D^2*s12*s1234*s24*z1*z4)/
     (4*s124*s14*s34*z14) - (D^3*s12*s1234*s24*z1*z4)/(8*s124*s14*s34*z14) - 
    (19*s1234*s13*s24*z1*z4)/(s124*s14*s34*z14) - (17*D*s1234*s13*s24*z1*z4)/
     (2*s124*s14*s34*z14) + (4*D^2*s1234*s13*s24*z1*z4)/(s124*s14*s34*z14) - 
    (3*D^3*s1234*s13*s24*z1*z4)/(8*s124*s14*s34*z14) - 
    (6*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s34*z14) - 
    (11*D*s1234*s13^2*s24*z1*z4)/(2*s12*s124*s14*s34*z14) + 
    (11*D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s124*s14*s34*z14) - 
    (D^3*s1234*s13^2*s24*z1*z4)/(4*s12*s124*s14*s34*z14) - 
    (12*s1234*s13*s24*z1*z4)/(s134*s14*s34*z14) + (D*s1234*s13*s24*z1*z4)/
     (s134*s14*s34*z14) - (15*s1234*s13^2*s24*z1*z4)/(s12*s134*s14*s34*z14) + 
    (3*D*s1234*s13^2*s24*z1*z4)/(2*s12*s134*s14*s34*z14) + 
    (3*s1234*s14*s24*z1*z4)/(s12*s124*s34*z14) + (2*D*s1234*s14*s24*z1*z4)/
     (s12*s124*s34*z14) - (5*D^2*s1234*s14*s24*z1*z4)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s14*s24*z1*z4)/(8*s12*s124*s34*z14) - 
    (4*s1234*s14*s24*z1*z4)/(s12*s134*s34*z14) - (32*s1234*s23*s24*z1*z4)/
     (s12*s124*s34*z14) + (18*D*s1234*s23*s24*z1*z4)/(s12*s124*s34*z14) - 
    (9*D^2*s1234*s23*s24*z1*z4)/(2*s12*s124*s34*z14) + 
    (3*D^3*s1234*s23*s24*z1*z4)/(8*s12*s124*s34*z14) - 
    (14*s1234*s23*s24*z1*z4)/(s12*s134*s34*z14) - (2*D*s1234*s23*s24*z1*z4)/
     (s12*s134*s34*z14) + (D^2*s1234*s23*s24*z1*z4)/(4*s12*s134*s34*z14) - 
    (14*s1234*s23*s24*z1*z4)/(s124*s14*s34*z14) - (D*s1234*s23*s24*z1*z4)/
     (s124*s14*s34*z14) + (D^2*s1234*s23*s24*z1*z4)/(4*s124*s14*s34*z14) + 
    (11*s1234*s13*s23*s24*z1*z4)/(s12*s124*s14*s34*z14) - 
    (25*D*s1234*s13*s23*s24*z1*z4)/(2*s12*s124*s14*s34*z14) + 
    (7*D^2*s1234*s13*s23*s24*z1*z4)/(2*s12*s124*s14*s34*z14) - 
    (D^3*s1234*s13*s23*s24*z1*z4)/(4*s12*s124*s14*s34*z14) - 
    (4*s1234*s23*s24*z1*z4)/(s134*s14*s34*z14) + (D*s1234*s23*s24*z1*z4)/
     (2*s134*s14*s34*z14) - (3*s1234*s13*s23*s24*z1*z4)/
     (s12*s134*s14*s34*z14) - (5*D*s1234*s13*s23*s24*z1*z4)/
     (2*s12*s134*s14*s34*z14) + (D^2*s1234*s13*s23*s24*z1*z4)/
     (4*s12*s134*s14*s34*z14) + (s1234*s23^2*s24*z1*z4)/
     (s12*s124*s14*s34*z14) - (3*D*s1234*s23^2*s24*z1*z4)/
     (2*s12*s124*s14*s34*z14) + (D^2*s1234*s23^2*s24*z1*z4)/
     (4*s12*s124*s14*s34*z14) + (4*s1234*s23^2*s24*z1*z4)/
     (s12*s134*s14*s34*z14) - (D*s1234*s23^2*s24*z1*z4)/
     (2*s12*s134*s14*s34*z14) - (26*s1234*s24^2*z1*z4)/(s12*s124*s34*z14) + 
    (12*D*s1234*s24^2*z1*z4)/(s12*s124*s34*z14) - (3*D^2*s1234*s24^2*z1*z4)/
     (s12*s124*s34*z14) + (D^3*s1234*s24^2*z1*z4)/(4*s12*s124*s34*z14) - 
    (9*s1234*s24^2*z1*z4)/(s12*s134*s34*z14) + (D*s1234*s24^2*z1*z4)/
     (2*s12*s134*s34*z14) - (38*s1234*s24^2*z1*z4)/(s124*s14*s34*z14) + 
    (9*D*s1234*s24^2*z1*z4)/(2*s124*s14*s34*z14) - 
    (D^2*s1234*s24^2*z1*z4)/(2*s124*s14*s34*z14) + 
    (15*s1234*s13*s24^2*z1*z4)/(s12*s124*s14*s34*z14) - 
    (17*D*s1234*s13*s24^2*z1*z4)/(2*s12*s124*s14*s34*z14) + 
    (7*D^2*s1234*s13*s24^2*z1*z4)/(4*s12*s124*s14*s34*z14) - 
    (D^3*s1234*s13*s24^2*z1*z4)/(8*s12*s124*s14*s34*z14) - 
    (5*s1234*s13*s24^2*z1*z4)/(s12*s134*s14*s34*z14) + 
    (D*s1234*s13*s24^2*z1*z4)/(2*s12*s134*s14*s34*z14) - 
    (19*s1234*s23*s24^2*z1*z4)/(s12*s124*s14*s34*z14) + 
    (7*D*s1234*s23*s24^2*z1*z4)/(s12*s124*s14*s34*z14) - 
    (3*D^2*s1234*s23*s24^2*z1*z4)/(2*s12*s124*s14*s34*z14) + 
    (D^3*s1234*s23*s24^2*z1*z4)/(8*s12*s124*s14*s34*z14) + 
    (4*s1234*s23*s24^2*z1*z4)/(s12*s134*s14*s34*z14) - 
    (D*s1234*s23*s24^2*z1*z4)/(2*s12*s134*s14*s34*z14) - 
    (29*s1234*s24^3*z1*z4)/(s12*s124*s14*s34*z14) + 
    (10*D*s1234*s24^3*z1*z4)/(s12*s124*s14*s34*z14) - 
    (7*D^2*s1234*s24^3*z1*z4)/(4*s12*s124*s14*s34*z14) + 
    (D^3*s1234*s24^3*z1*z4)/(8*s12*s124*s14*s34*z14) - 
    (5*s1234*s34*z1*z4)/(s12*s123*z14) + (5*D*s1234*s34*z1*z4)/
     (2*s12*s123*z14) - (D^2*s1234*s34*z1*z4)/(4*s12*s123*z14) + 
    (5*s1234*s34*z1*z4)/(s12*s124*z14) + (D*s1234*s34*z1*z4)/(s12*s124*z14) - 
    (D^2*s1234*s34*z1*z4)/(4*s12*s124*z14) + (10*s1234*s34*z1*z4)/
     (s123*s124*z14) - (17*D*s1234*s34*z1*z4)/(2*s123*s124*z14) + 
    (5*D^2*s1234*s34*z1*z4)/(4*s123*s124*z14) + (44*s1234*s34*z1*z4)/
     (s123*s13*z14) - (11*D*s1234*s34*z1*z4)/(2*s123*s13*z14) + 
    (D^2*s1234*s34*z1*z4)/(4*s123*s13*z14) - (2*s1234*s34*z1*z4)/
     (s123*s134*z14) + (2*D*s1234*s34*z1*z4)/(s123*s134*z14) - 
    (D^2*s1234*s34*z1*z4)/(2*s123*s134*z14) - (20*s1234*s34*z1*z4)/
     (s124*s134*z14) + (7*D*s1234*s34*z1*z4)/(s124*s134*z14) - 
    (D^2*s1234*s34*z1*z4)/(2*s124*s134*z14) + (40*s12*s1234*s34*z1*z4)/
     (s123*s13*s134*z14) - (8*D*s12*s1234*s34*z1*z4)/(s123*s13*s134*z14) + 
    (D^2*s12*s1234*s34*z1*z4)/(4*s123*s13*s134*z14) + 
    (30*s1234*s34*z1*z4)/(s123*s14*z14) - (D*s1234*s34*z1*z4)/
     (2*s123*s14*z14) + (D^2*s1234*s34*z1*z4)/(4*s123*s14*z14) - 
    (80*s1234*s34*z1*z4)/(s124*s14*z14) + (61*D*s1234*s34*z1*z4)/
     (2*s124*s14*z14) - (23*D^2*s1234*s34*z1*z4)/(4*s124*s14*z14) + 
    (3*D^3*s1234*s34*z1*z4)/(8*s124*s14*z14) + (15*s12*s1234*s34*z1*z4)/
     (s123*s124*s14*z14) - (17*D*s12*s1234*s34*z1*z4)/(2*s123*s124*s14*z14) + 
    (5*D^2*s12*s1234*s34*z1*z4)/(4*s123*s124*s14*z14) - 
    (8*s12*s1234*s34*z1*z4)/(s123*s13*s14*z14) + (5*D*s12*s1234*s34*z1*z4)/
     (2*s123*s13*s14*z14) - (D^2*s12*s1234*s34*z1*z4)/(4*s123*s13*s14*z14) + 
    (11*s1234*s13*s34*z1*z4)/(s12*s123*s14*z14) - (D*s1234*s13*s34*z1*z4)/
     (s12*s123*s14*z14) + (10*s1234*s13*s34*z1*z4)/(s12*s124*s14*z14) - 
    (7*D*s1234*s13*s34*z1*z4)/(2*s12*s124*s14*z14) + 
    (D^2*s1234*s13*s34*z1*z4)/(4*s12*s124*s14*z14) + 
    (32*s1234*s13*s34*z1*z4)/(s123*s124*s14*z14) - 
    (21*D*s1234*s13*s34*z1*z4)/(2*s123*s124*s14*z14) + 
    (D^2*s1234*s13*s34*z1*z4)/(s123*s124*s14*z14) - 
    (11*s1234*s34*z1*z4)/(s134*s14*z14) + (D*s1234*s34*z1*z4)/
     (s134*s14*z14) + (52*s12*s1234*s34*z1*z4)/(s123*s134*s14*z14) - 
    (12*D*s12*s1234*s34*z1*z4)/(s123*s134*s14*z14) + 
    (D^2*s12*s1234*s34*z1*z4)/(2*s123*s134*s14*z14) - 
    (10*s12*s1234*s34*z1*z4)/(s124*s134*s14*z14) + 
    (7*D*s12*s1234*s34*z1*z4)/(2*s124*s134*s14*z14) - 
    (D^2*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*z14) + 
    (7*s12^2*s1234*s34*z1*z4)/(s123*s13*s134*s14*z14) - 
    (2*D*s12^2*s1234*s34*z1*z4)/(s123*s13*s134*s14*z14) - 
    (2*s1234*s13*s34*z1*z4)/(s123*s134*s14*z14) + (2*D*s1234*s13*s34*z1*z4)/
     (s123*s134*s14*z14) - (D^2*s1234*s13*s34*z1*z4)/(2*s123*s134*s14*z14) - 
    (20*s1234*s13*s34*z1*z4)/(s124*s134*s14*z14) + 
    (7*D*s1234*s13*s34*z1*z4)/(s124*s134*s14*z14) - 
    (D^2*s1234*s13*s34*z1*z4)/(2*s124*s134*s14*z14) + 
    (3*s1234*s34*z1*z4)/(s123*s23*z14) + (D*s1234*s34*z1*z4)/
     (2*s123*s23*z14) - (66*s1234*s34*z1*z4)/(s124*s23*z14) + 
    (17*D*s1234*s34*z1*z4)/(2*s124*s23*z14) - (D^2*s1234*s34*z1*z4)/
     (4*s124*s23*z14) - (24*s12*s1234*s34*z1*z4)/(s123*s124*s23*z14) + 
    (4*D*s12*s1234*s34*z1*z4)/(s123*s124*s23*z14) - 
    (D^2*s12*s1234*s34*z1*z4)/(4*s123*s124*s23*z14) - 
    (4*s12*s1234*s34*z1*z4)/(s123*s13*s23*z14) + (D*s12*s1234*s34*z1*z4)/
     (s123*s13*s23*z14) - (18*s12*s1234*s34*z1*z4)/(s123*s14*s23*z14) + 
    (7*D*s12*s1234*s34*z1*z4)/(s123*s14*s23*z14) - 
    (D^2*s12*s1234*s34*z1*z4)/(4*s123*s14*s23*z14) - 
    (63*s12*s1234*s34*z1*z4)/(s124*s14*s23*z14) + (15*D*s12*s1234*s34*z1*z4)/
     (2*s124*s14*s23*z14) - (D^2*s12*s1234*s34*z1*z4)/(4*s124*s14*s23*z14) + 
    (2*s12^2*s1234*s34*z1*z4)/(s123*s124*s14*s23*z14) + 
    (5*D*s12^2*s1234*s34*z1*z4)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s12^2*s1234*s34*z1*z4)/(4*s123*s124*s14*s23*z14) - 
    (5*s12^2*s1234*s34*z1*z4)/(s123*s13*s14*s23*z14) + 
    (D*s12^2*s1234*s34*z1*z4)/(s123*s13*s14*s23*z14) - 
    (10*s1234*s13*s34*z1*z4)/(s123*s14*s23*z14) + (3*D*s1234*s13*s34*z1*z4)/
     (2*s123*s14*s23*z14) + (D^2*s1234*s13*s34*z1*z4)/(4*s123*s14*s23*z14) - 
    (63*s1234*s13*s34*z1*z4)/(s124*s14*s23*z14) + (15*D*s1234*s13*s34*z1*z4)/
     (2*s124*s14*s23*z14) - (D^2*s1234*s13*s34*z1*z4)/(4*s124*s14*s23*z14) + 
    (s12*s1234*s13*s34*z1*z4)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s13*s34*z1*z4)/(2*s123*s124*s14*s23*z14) - 
    (18*s1234*s23*s34*z1*z4)/(s12*s123*s124*z14) + 
    (9*D*s1234*s23*s34*z1*z4)/(2*s12*s123*s124*z14) - 
    (D^2*s1234*s23*s34*z1*z4)/(4*s12*s123*s124*z14) + 
    (20*s1234*s23*s34*z1*z4)/(s123*s13*s134*z14) - 
    (5*D*s1234*s23*s34*z1*z4)/(s123*s13*s134*z14) + 
    (D^2*s1234*s23*s34*z1*z4)/(4*s123*s13*s134*z14) - 
    (8*s1234*s23*s34*z1*z4)/(s12*s123*s14*z14) + (5*D*s1234*s23*s34*z1*z4)/
     (2*s12*s123*s14*z14) - (D^2*s1234*s23*s34*z1*z4)/(4*s12*s123*s14*z14) + 
    (7*s1234*s23*s34*z1*z4)/(s123*s124*s14*z14) - (4*D*s1234*s23*s34*z1*z4)/
     (s123*s124*s14*z14) + (D^2*s1234*s23*s34*z1*z4)/(2*s123*s124*s14*z14) + 
    (20*s1234*s23*s34*z1*z4)/(s123*s13*s14*z14) - (13*D*s1234*s23*s34*z1*z4)/
     (2*s123*s13*s14*z14) + (D^2*s1234*s23*s34*z1*z4)/(2*s123*s13*s14*z14) + 
    (8*s1234*s13*s23*s34*z1*z4)/(s12*s123*s124*s14*z14) - 
    (D*s1234*s13*s23*s34*z1*z4)/(2*s12*s123*s124*s14*z14) + 
    (7*s1234*s23*s34*z1*z4)/(s12*s134*s14*z14) - (7*D*s1234*s23*s34*z1*z4)/
     (2*s12*s134*s14*z14) + (D^2*s1234*s23*s34*z1*z4)/(4*s12*s134*s14*z14) + 
    (33*s1234*s23*s34*z1*z4)/(s123*s134*s14*z14) - 
    (9*D*s1234*s23*s34*z1*z4)/(s123*s134*s14*z14) + 
    (D^2*s1234*s23*s34*z1*z4)/(2*s123*s134*s14*z14) - 
    (10*s1234*s23*s34*z1*z4)/(s124*s134*s14*z14) + 
    (7*D*s1234*s23*s34*z1*z4)/(2*s124*s134*s14*z14) - 
    (D^2*s1234*s23*s34*z1*z4)/(4*s124*s134*s14*z14) + 
    (19*s12*s1234*s23*s34*z1*z4)/(s123*s13*s134*s14*z14) - 
    (6*D*s12*s1234*s23*s34*z1*z4)/(s123*s13*s134*s14*z14) + 
    (D^2*s12*s1234*s23*s34*z1*z4)/(4*s123*s13*s134*s14*z14) - 
    (5*s1234*s23^2*s34*z1*z4)/(s12*s123*s124*s14*z14) + 
    (D*s1234*s23^2*s34*z1*z4)/(2*s12*s123*s124*s14*z14) + 
    (11*s1234*s23^2*s34*z1*z4)/(s123*s13*s134*s14*z14) - 
    (7*D*s1234*s23^2*s34*z1*z4)/(2*s123*s13*s134*s14*z14) + 
    (D^2*s1234*s23^2*s34*z1*z4)/(4*s123*s13*s134*s14*z14) - 
    (9*s1234*s24*s34*z1*z4)/(s12*s123*s124*z14) + (D*s1234*s24*s34*z1*z4)/
     (s12*s123*s124*z14) + (10*s1234*s24*s34*z1*z4)/(s12*s124*s134*z14) - 
    (D*s1234*s24*s34*z1*z4)/(s12*s124*s134*z14) + (15*s1234*s24*s34*z1*z4)/
     (s123*s13*s134*z14) - (7*D*s1234*s24*s34*z1*z4)/(2*s123*s13*s134*z14) + 
    (D^2*s1234*s24*s34*z1*z4)/(4*s123*s13*s134*z14) - 
    (18*s1234*s24*s34*z1*z4)/(s12*s123*s14*z14) + (11*D*s1234*s24*s34*z1*z4)/
     (2*s12*s123*s14*z14) - (D^2*s1234*s24*s34*z1*z4)/(2*s12*s123*s14*z14) + 
    (16*s1234*s24*s34*z1*z4)/(s12*s124*s14*z14) + (16*D*s1234*s24*s34*z1*z4)/
     (s12*s124*s14*z14) - (19*D^2*s1234*s24*s34*z1*z4)/(4*s12*s124*s14*z14) + 
    (3*D^3*s1234*s24*s34*z1*z4)/(8*s12*s124*s14*z14) + 
    (20*s1234*s24*s34*z1*z4)/(s123*s124*s14*z14) - 
    (15*D*s1234*s24*s34*z1*z4)/(2*s123*s124*s14*z14) + 
    (3*D^2*s1234*s24*s34*z1*z4)/(4*s123*s124*s14*z14) + 
    (31*s1234*s24*s34*z1*z4)/(s123*s13*s14*z14) - (8*D*s1234*s24*s34*z1*z4)/
     (s123*s13*s14*z14) + (D^2*s1234*s24*s34*z1*z4)/(2*s123*s13*s14*z14) - 
    (12*s1234*s13*s24*s34*z1*z4)/(s12*s123*s124*s14*z14) + 
    (11*D*s1234*s13*s24*s34*z1*z4)/(2*s12*s123*s124*s14*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z4)/(2*s12*s123*s124*s14*z14) - 
    (14*s1234*s24*s34*z1*z4)/(s12*s134*s14*z14) + (3*D*s1234*s24*s34*z1*z4)/
     (2*s12*s134*s14*z14) + (34*s1234*s24*s34*z1*z4)/(s123*s134*s14*z14) - 
    (17*D*s1234*s24*s34*z1*z4)/(2*s123*s134*s14*z14) + 
    (D^2*s1234*s24*s34*z1*z4)/(2*s123*s134*s14*z14) - 
    (5*s1234*s24*s34*z1*z4)/(s124*s134*s14*z14) + (3*D*s1234*s24*s34*z1*z4)/
     (s124*s134*s14*z14) - (D^2*s1234*s24*s34*z1*z4)/(4*s124*s134*s14*z14) + 
    (29*s12*s1234*s24*s34*z1*z4)/(s123*s13*s134*s14*z14) - 
    (4*D*s12*s1234*s24*s34*z1*z4)/(s123*s13*s134*s14*z14) + 
    (10*s1234*s13*s24*s34*z1*z4)/(s12*s124*s134*s14*z14) - 
    (D*s1234*s13*s24*s34*z1*z4)/(s12*s124*s134*s14*z14) - 
    (3*s1234*s24*s34*z1*z4)/(s12*s123*s23*z14) + (5*s1234*s24*s34*z1*z4)/
     (s12*s124*s23*z14) - (D*s1234*s24*s34*z1*z4)/(2*s12*s124*s23*z14) - 
    (14*s1234*s24*s34*z1*z4)/(s123*s124*s23*z14) + 
    (3*D*s1234*s24*s34*z1*z4)/(2*s123*s124*s23*z14) + 
    (4*s1234*s24*s34*z1*z4)/(s123*s14*s23*z14) + (D*s1234*s24*s34*z1*z4)/
     (2*s123*s14*s23*z14) + (D^2*s1234*s24*s34*z1*z4)/(4*s123*s14*s23*z14) - 
    (63*s1234*s24*s34*z1*z4)/(s124*s14*s23*z14) + (15*D*s1234*s24*s34*z1*z4)/
     (2*s124*s14*s23*z14) - (D^2*s1234*s24*s34*z1*z4)/(4*s124*s14*s23*z14) - 
    (12*s12*s1234*s24*s34*z1*z4)/(s123*s124*s14*s23*z14) + 
    (9*D*s12*s1234*s24*s34*z1*z4)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s12*s1234*s24*s34*z1*z4)/(4*s123*s124*s14*s23*z14) - 
    (13*s12*s1234*s24*s34*z1*z4)/(s123*s13*s14*s23*z14) + 
    (D*s12*s1234*s24*s34*z1*z4)/(2*s123*s13*s14*s23*z14) + 
    (4*s1234*s13*s24*s34*z1*z4)/(s12*s123*s14*s23*z14) + 
    (D*s1234*s13*s24*s34*z1*z4)/(s12*s123*s14*s23*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z4)/(4*s12*s123*s14*s23*z14) + 
    (21*s1234*s13*s24*s34*z1*z4)/(s12*s124*s14*s23*z14) - 
    (7*D*s1234*s13*s24*s34*z1*z4)/(2*s12*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z4)/(4*s12*s124*s14*s23*z14) - 
    (3*s1234*s13*s24*s34*z1*z4)/(s123*s124*s14*s23*z14) + 
    (D*s1234*s13*s24*s34*z1*z4)/(2*s123*s124*s14*s23*z14) - 
    (18*s1234*s23*s24*s34*z1*z4)/(s12*s123*s124*s14*z14) + 
    (D*s1234*s23*s24*s34*z1*z4)/(s12*s123*s124*s14*z14) + 
    (5*s1234*s23*s24*s34*z1*z4)/(s12*s124*s134*s14*z14) - 
    (D*s1234*s23*s24*s34*z1*z4)/(2*s12*s124*s134*s14*z14) + 
    (22*s1234*s23*s24*s34*z1*z4)/(s123*s13*s134*s14*z14) - 
    (5*D*s1234*s23*s24*s34*z1*z4)/(s123*s13*s134*s14*z14) + 
    (D^2*s1234*s23*s24*s34*z1*z4)/(4*s123*s13*s134*s14*z14) - 
    (7*s1234*s24^2*s34*z1*z4)/(s12*s123*s124*s14*z14) + 
    (D*s1234*s24^2*s34*z1*z4)/(2*s12*s123*s124*s14*z14) + 
    (5*s1234*s24^2*s34*z1*z4)/(s12*s124*s134*s14*z14) - 
    (D*s1234*s24^2*s34*z1*z4)/(2*s12*s124*s134*s14*z14) + 
    (6*s1234*s24^2*s34*z1*z4)/(s123*s13*s134*s14*z14) - 
    (D*s1234*s24^2*s34*z1*z4)/(2*s123*s13*s134*s14*z14) + 
    (6*s1234*s24^2*s34*z1*z4)/(s12*s124*s14*s23*z14) + 
    (4*s1234*s24^2*s34*z1*z4)/(s123*s124*s14*s23*z14) - 
    (7*s1234*s34^2*z1*z4)/(s12*s123*s14*z14) + (5*D*s1234*s34^2*z1*z4)/
     (2*s12*s123*s14*z14) - (D^2*s1234*s34^2*z1*z4)/(4*s12*s123*s14*z14) + 
    (7*s1234*s34^2*z1*z4)/(s12*s124*s14*z14) - (3*D*s1234*s34^2*z1*z4)/
     (s12*s124*s14*z14) + (D^2*s1234*s34^2*z1*z4)/(4*s12*s124*s14*z14) + 
    (11*s1234*s34^2*z1*z4)/(s123*s124*s14*z14) - (11*D*s1234*s34^2*z1*z4)/
     (2*s123*s124*s14*z14) + (D^2*s1234*s34^2*z1*z4)/(2*s123*s124*s14*z14) + 
    (24*s1234*s34^2*z1*z4)/(s123*s13*s14*z14) - (4*D*s1234*s34^2*z1*z4)/
     (s123*s13*s14*z14) + (D^2*s1234*s34^2*z1*z4)/(4*s123*s13*s14*z14) - 
    (s1234*s34^2*z1*z4)/(s123*s134*s14*z14) + (D*s1234*s34^2*z1*z4)/
     (s123*s134*s14*z14) - (D^2*s1234*s34^2*z1*z4)/(4*s123*s134*s14*z14) - 
    (10*s1234*s34^2*z1*z4)/(s124*s134*s14*z14) + (7*D*s1234*s34^2*z1*z4)/
     (2*s124*s134*s14*z14) - (D^2*s1234*s34^2*z1*z4)/(4*s124*s134*s14*z14) + 
    (32*s12*s1234*s34^2*z1*z4)/(s123*s13*s134*s14*z14) - 
    (6*D*s12*s1234*s34^2*z1*z4)/(s123*s13*s134*s14*z14) + 
    (D^2*s12*s1234*s34^2*z1*z4)/(4*s123*s13*s134*s14*z14) - 
    (12*s1234*s34^2*z1*z4)/(s123*s14*s23*z14) + (5*D*s1234*s34^2*z1*z4)/
     (2*s123*s14*s23*z14) - (40*s1234*s34^2*z1*z4)/(s124*s14*s23*z14) + 
    (5*D*s1234*s34^2*z1*z4)/(s124*s14*s23*z14) - (D^2*s1234*s34^2*z1*z4)/
     (4*s124*s14*s23*z14) - (2*s12*s1234*s34^2*z1*z4)/
     (s123*s124*s14*s23*z14) + (2*s12*s1234*s34^2*z1*z4)/
     (s123*s13*s14*s23*z14) - (D*s12*s1234*s34^2*z1*z4)/
     (s123*s13*s14*s23*z14) - (5*s1234*s23*s34^2*z1*z4)/
     (s12*s123*s124*s14*z14) + (D*s1234*s23*s34^2*z1*z4)/
     (2*s12*s123*s124*s14*z14) + (14*s1234*s23*s34^2*z1*z4)/
     (s123*s13*s134*s14*z14) - (7*D*s1234*s23*s34^2*z1*z4)/
     (2*s123*s13*s134*s14*z14) + (D^2*s1234*s23*s34^2*z1*z4)/
     (4*s123*s13*s134*s14*z14) - (9*s1234*s24*s34^2*z1*z4)/
     (s12*s123*s124*s14*z14) + (D*s1234*s24*s34^2*z1*z4)/
     (s12*s123*s124*s14*z14) + (5*s1234*s24*s34^2*z1*z4)/
     (s12*s124*s134*s14*z14) - (D*s1234*s24*s34^2*z1*z4)/
     (2*s12*s124*s134*s14*z14) + (15*s1234*s24*s34^2*z1*z4)/
     (s123*s13*s134*s14*z14) - (7*D*s1234*s24*s34^2*z1*z4)/
     (2*s123*s13*s134*s14*z14) + (D^2*s1234*s24*s34^2*z1*z4)/
     (4*s123*s13*s134*s14*z14) + (2*s1234*s24*s34^2*z1*z4)/
     (s12*s124*s14*s23*z14) + (5*s1234*s24*s34^2*z1*z4)/
     (s123*s124*s14*s23*z14) - (D*s1234*s24*s34^2*z1*z4)/
     (2*s123*s124*s14*s23*z14) + (5*s1234*z1^2*z4)/(s123*z12*z14) + 
    (186*s1234*z1^2*z4)/(s124*z12*z14) - (41*D*s1234*z1^2*z4)/
     (s124*z12*z14) + (9*D^2*s1234*z1^2*z4)/(2*s124*z12*z14) - 
    (D^3*s1234*z1^2*z4)/(4*s124*z12*z14) - (4*s12*s1234*z1^2*z4)/
     (s123*s124*z12*z14) + (D^2*s12*s1234*z1^2*z4)/(4*s123*s124*z12*z14) - 
    (2*s1234*s13*z1^2*z4)/(s12*s123*z12*z14) - (D*s1234*s13*z1^2*z4)/
     (2*s12*s123*z12*z14) + (23*s1234*s13*z1^2*z4)/(s12*s124*z12*z14) - 
    (15*D*s1234*s13*z1^2*z4)/(2*s12*s124*z12*z14) + 
    (3*D^2*s1234*s13*z1^2*z4)/(2*s12*s124*z12*z14) - 
    (D^3*s1234*s13*z1^2*z4)/(8*s12*s124*z12*z14) - 
    (7*s1234*s13*z1^2*z4)/(s123*s124*z12*z14) + (2*D*s1234*s13*z1^2*z4)/
     (s123*s124*z12*z14) - (s1234*z1^2*z4)/(s134*z12*z14) + 
    (3*D*s1234*z1^2*z4)/(s134*z12*z14) - (D^2*s1234*z1^2*z4)/
     (4*s134*z12*z14) - (24*s12*s1234*z1^2*z4)/(s124*s134*z12*z14) + 
    (9*D*s12*s1234*z1^2*z4)/(s124*s134*z12*z14) - (5*D^2*s12*s1234*z1^2*z4)/
     (4*s124*s134*z12*z14) - (9*s1234*s13*z1^2*z4)/(s124*s134*z12*z14) + 
    (9*D*s1234*s13*z1^2*z4)/(2*s124*s134*z12*z14) - 
    (D^2*s1234*s13*z1^2*z4)/(s124*s134*z12*z14) + (16*s12*s1234*z1^2*z4)/
     (s123*s14*z12*z14) - (3*D*s12*s1234*z1^2*z4)/(2*s123*s14*z12*z14) - 
    (D^2*s12*s1234*z1^2*z4)/(4*s123*s14*z12*z14) - 
    (23*s12*s1234*z1^2*z4)/(s124*s14*z12*z14) + (67*D*s12*s1234*z1^2*z4)/
     (2*s124*s14*z12*z14) - (13*D^2*s12*s1234*z1^2*z4)/(2*s124*s14*z12*z14) + 
    (3*D^3*s12*s1234*z1^2*z4)/(8*s124*s14*z12*z14) - 
    (2*s12^2*s1234*z1^2*z4)/(s123*s124*s14*z12*z14) + 
    (3*D*s12^2*s1234*z1^2*z4)/(2*s123*s124*s14*z12*z14) - 
    (D^2*s12^2*s1234*z1^2*z4)/(4*s123*s124*s14*z12*z14) + 
    (15*s1234*s13*z1^2*z4)/(s123*s14*z12*z14) - (D*s1234*s13*z1^2*z4)/
     (s123*s14*z12*z14) - (D^2*s1234*s13*z1^2*z4)/(4*s123*s14*z12*z14) + 
    (63*s1234*s13*z1^2*z4)/(s124*s14*z12*z14) + (12*D*s1234*s13*z1^2*z4)/
     (s124*s14*z12*z14) - (4*D^2*s1234*s13*z1^2*z4)/(s124*s14*z12*z14) + 
    (D^3*s1234*s13*z1^2*z4)/(4*s124*s14*z12*z14) + 
    (7*s12*s1234*s13*z1^2*z4)/(s123*s124*s14*z12*z14) - 
    (3*D*s12*s1234*s13*z1^2*z4)/(2*s123*s124*s14*z12*z14) - 
    (3*s1234*s13^2*z1^2*z4)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s13^2*z1^2*z4)/(s12*s123*s14*z12*z14) - 
    (2*s1234*s13^2*z1^2*z4)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13^2*z1^2*z4)/(2*s12*s124*s14*z12*z14) + 
    (9*s1234*s13^2*z1^2*z4)/(s123*s124*s14*z12*z14) - 
    (3*D*s1234*s13^2*z1^2*z4)/(s123*s124*s14*z12*z14) + 
    (D^2*s1234*s13^2*z1^2*z4)/(4*s123*s124*s14*z12*z14) + 
    (2*s12*s1234*z1^2*z4)/(s134*s14*z12*z14) - (D*s12*s1234*z1^2*z4)/
     (2*s134*s14*z12*z14) - (6*s12^2*s1234*z1^2*z4)/(s124*s134*s14*z12*z14) + 
    (5*D*s12^2*s1234*z1^2*z4)/(2*s124*s134*s14*z12*z14) - 
    (D^2*s12^2*s1234*z1^2*z4)/(4*s124*s134*s14*z12*z14) + 
    (8*s1234*s13*z1^2*z4)/(s134*s14*z12*z14) - (5*D*s1234*s13*z1^2*z4)/
     (2*s134*s14*z12*z14) - (s12*s1234*s13*z1^2*z4)/(s124*s134*s14*z12*z14) + 
    (D*s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*z12*z14) - 
    (D^2*s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*z12*z14) + 
    (3*s1234*s13^2*z1^2*z4)/(s124*s134*s14*z12*z14) - 
    (D*s1234*s13^2*z1^2*z4)/(s124*s134*s14*z12*z14) - 
    (9*s1234*s14*z1^2*z4)/(s12*s124*z12*z14) - (33*D*s1234*s14*z1^2*z4)/
     (2*s12*s124*z12*z14) + (15*D^2*s1234*s14*z1^2*z4)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s14*z1^2*z4)/(4*s12*s124*z12*z14) - 
    (14*s1234*s14*z1^2*z4)/(s123*s124*z12*z14) + (9*D*s1234*s14*z1^2*z4)/
     (2*s123*s124*z12*z14) - (D^2*s1234*s14*z1^2*z4)/(4*s123*s124*z12*z14) - 
    (6*s1234*s14*z1^2*z4)/(s124*s134*z12*z14) + (D*s1234*s14*z1^2*z4)/
     (2*s124*s134*z12*z14) - (D^2*s1234*s14*z1^2*z4)/(4*s124*s134*z12*z14) - 
    (2*s12*s1234*z1^2*z4)/(s123*s23*z12*z14) + (3*D*s12*s1234*z1^2*z4)/
     (2*s123*s23*z12*z14) - (D^2*s12*s1234*z1^2*z4)/(4*s123*s23*z12*z14) + 
    (14*s12*s1234*z1^2*z4)/(s124*s23*z12*z14) + (19*D*s12*s1234*z1^2*z4)/
     (2*s124*s23*z12*z14) - (9*D^2*s12*s1234*z1^2*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s12*s1234*z1^2*z4)/(8*s124*s23*z12*z14) + 
    (3*s1234*s13*z1^2*z4)/(s123*s23*z12*z14) + (D*s1234*s13*z1^2*z4)/
     (2*s123*s23*z12*z14) - (D^2*s1234*s13*z1^2*z4)/(4*s123*s23*z12*z14) + 
    (25*s1234*s13*z1^2*z4)/(s124*s23*z12*z14) + (8*D*s1234*s13*z1^2*z4)/
     (s124*s23*z12*z14) - (9*D^2*s1234*s13*z1^2*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z1^2*z4)/(8*s124*s23*z12*z14) - 
    (s12^2*s1234*z1^2*z4)/(s123*s14*s23*z12*z14) + 
    (3*D*s12^2*s1234*z1^2*z4)/(2*s123*s14*s23*z12*z14) - 
    (D^2*s12^2*s1234*z1^2*z4)/(4*s123*s14*s23*z12*z14) - 
    (6*s12^2*s1234*z1^2*z4)/(s124*s14*s23*z12*z14) + 
    (23*D*s12^2*s1234*z1^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s12^2*s1234*z1^2*z4)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12^2*s1234*z1^2*z4)/(8*s124*s14*s23*z12*z14) + 
    (s12*s1234*s13*z1^2*z4)/(s123*s14*s23*z12*z14) + 
    (2*D*s12*s1234*s13*z1^2*z4)/(s123*s14*s23*z12*z14) - 
    (D^2*s12*s1234*s13*z1^2*z4)/(2*s123*s14*s23*z12*z14) + 
    (13*s12*s1234*s13*z1^2*z4)/(s124*s14*s23*z12*z14) + 
    (19*D*s12*s1234*s13*z1^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s12*s1234*s13*z1^2*z4)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12*s1234*s13*z1^2*z4)/(8*s124*s14*s23*z12*z14) + 
    (2*s1234*s13^2*z1^2*z4)/(s123*s14*s23*z12*z14) + 
    (D*s1234*s13^2*z1^2*z4)/(2*s123*s14*s23*z12*z14) - 
    (D^2*s1234*s13^2*z1^2*z4)/(4*s123*s14*s23*z12*z14) + 
    (15*s1234*s13^2*z1^2*z4)/(s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13^2*z1^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (5*s1234*s23*z1^2*z4)/(s12*s123*z12*z14) - (D*s1234*s23*z1^2*z4)/
     (s12*s123*z12*z14) + (91*s1234*s23*z1^2*z4)/(s12*s124*z12*z14) - 
    (99*D*s1234*s23*z1^2*z4)/(2*s12*s124*z12*z14) + 
    (35*D^2*s1234*s23*z1^2*z4)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s23*z1^2*z4)/(2*s12*s124*z12*z14) - 
    (12*s1234*s23*z1^2*z4)/(s123*s124*z12*z14) - (3*D*s1234*s23*z1^2*z4)/
     (2*s123*s124*z12*z14) + (D^2*s1234*s23*z1^2*z4)/(2*s123*s124*z12*z14) - 
    (14*s1234*s13*s23*z1^2*z4)/(s12*s123*s124*z12*z14) + 
    (3*D*s1234*s13*s23*z1^2*z4)/(s12*s123*s124*z12*z14) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s12*s123*s124*z12*z14) - 
    (22*s1234*s23*z1^2*z4)/(s12*s134*z12*z14) + (7*D*s1234*s23*z1^2*z4)/
     (2*s12*s134*z12*z14) + (D^2*s1234*s23*z1^2*z4)/(4*s12*s134*z12*z14) - 
    (19*s1234*s23*z1^2*z4)/(s124*s134*z12*z14) + (17*D*s1234*s23*z1^2*z4)/
     (2*s124*s134*z12*z14) - (5*D^2*s1234*s23*z1^2*z4)/
     (4*s124*s134*z12*z14) - (2*s1234*s13*s23*z1^2*z4)/
     (s12*s124*s134*z12*z14) + (D*s1234*s13*s23*z1^2*z4)/
     (2*s12*s124*s134*z12*z14) - (D^2*s1234*s13*s23*z1^2*z4)/
     (4*s12*s124*s134*z12*z14) + (35*s1234*s23*z1^2*z4)/(s123*s14*z12*z14) - 
    (5*D*s1234*s23*z1^2*z4)/(s123*s14*z12*z14) - (17*s1234*s23*z1^2*z4)/
     (s124*s14*z12*z14) + (27*D*s1234*s23*z1^2*z4)/(2*s124*s14*z12*z14) - 
    (2*D^2*s1234*s23*z1^2*z4)/(s124*s14*z12*z14) + 
    (D^3*s1234*s23*z1^2*z4)/(8*s124*s14*z12*z14) - 
    (2*s12*s1234*s23*z1^2*z4)/(s123*s124*s14*z12*z14) + 
    (3*D*s12*s1234*s23*z1^2*z4)/(2*s123*s124*s14*z12*z14) - 
    (D^2*s12*s1234*s23*z1^2*z4)/(2*s123*s124*s14*z12*z14) + 
    (5*s1234*s13*s23*z1^2*z4)/(s12*s123*s14*z12*z14) - 
    (11*s1234*s13*s23*z1^2*z4)/(s12*s124*s14*z12*z14) + 
    (11*D*s1234*s13*s23*z1^2*z4)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(2*s12*s124*s14*z12*z14) + 
    (6*s1234*s13*s23*z1^2*z4)/(s123*s124*s14*z12*z14) - 
    (3*D*s1234*s13*s23*z1^2*z4)/(2*s123*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s123*s124*s14*z12*z14) + 
    (s1234*s13^2*s23*z1^2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s13^2*s23*z1^2*z4)/(2*s12*s123*s124*s14*z12*z14) + 
    (s1234*s23*z1^2*z4)/(s134*s14*z12*z14) - (5*s12*s1234*s23*z1^2*z4)/
     (s124*s134*s14*z12*z14) + (3*D*s12*s1234*s23*z1^2*z4)/
     (s124*s134*s14*z12*z14) - (D^2*s12*s1234*s23*z1^2*z4)/
     (4*s124*s134*s14*z12*z14) - (3*s1234*s13*s23*z1^2*z4)/
     (s12*s134*s14*z12*z14) + (3*D*s1234*s13*s23*z1^2*z4)/
     (2*s12*s134*s14*z12*z14) + (4*s1234*s13*s23*z1^2*z4)/
     (s124*s134*s14*z12*z14) - (3*D*s1234*s13*s23*z1^2*z4)/
     (2*s124*s134*s14*z12*z14) + (s1234*s13^2*s23*z1^2*z4)/
     (s12*s124*s134*s14*z12*z14) - (D*s1234*s13^2*s23*z1^2*z4)/
     (2*s12*s124*s134*s14*z12*z14) + (8*s1234*s14*s23*z1^2*z4)/
     (s12*s123*s124*z12*z14) - (5*D*s1234*s14*s23*z1^2*z4)/
     (s12*s123*s124*z12*z14) + (D^2*s1234*s14*s23*z1^2*z4)/
     (2*s12*s123*s124*z12*z14) - (2*s1234*s14*s23*z1^2*z4)/
     (s12*s124*s134*z12*z14) - (D*s1234*s14*s23*z1^2*z4)/
     (2*s12*s124*s134*z12*z14) - (8*s1234*s23^2*z1^2*z4)/
     (s12*s123*s124*z12*z14) + (3*D*s1234*s23^2*z1^2*z4)/
     (2*s12*s123*s124*z12*z14) - (2*s1234*s23^2*z1^2*z4)/
     (s12*s124*s134*z12*z14) + (3*D*s1234*s23^2*z1^2*z4)/
     (2*s12*s124*s134*z12*z14) - (D^2*s1234*s23^2*z1^2*z4)/
     (4*s12*s124*s134*z12*z14) + (14*s1234*s23^2*z1^2*z4)/
     (s12*s123*s14*z12*z14) - (2*D*s1234*s23^2*z1^2*z4)/
     (s12*s123*s14*z12*z14) - (12*s1234*s23^2*z1^2*z4)/
     (s12*s124*s14*z12*z14) + (11*D*s1234*s23^2*z1^2*z4)/
     (2*s12*s124*s14*z12*z14) - (D^2*s1234*s23^2*z1^2*z4)/
     (2*s12*s124*s14*z12*z14) + (2*s1234*s23^2*z1^2*z4)/
     (s123*s124*s14*z12*z14) - (3*D*s1234*s23^2*z1^2*z4)/
     (2*s123*s124*s14*z12*z14) - (D*s1234*s13*s23^2*z1^2*z4)/
     (2*s12*s123*s124*s14*z12*z14) + (3*D*s1234*s23^2*z1^2*z4)/
     (2*s12*s134*s14*z12*z14) + (s1234*s23^2*z1^2*z4)/
     (s124*s134*s14*z12*z14) + (D*s1234*s23^2*z1^2*z4)/
     (2*s124*s134*s14*z12*z14) + (2*s1234*s13*s23^2*z1^2*z4)/
     (s12*s124*s134*s14*z12*z14) - (D*s1234*s13*s23^2*z1^2*z4)/
     (2*s12*s124*s134*s14*z12*z14) + (s1234*s23^3*z1^2*z4)/
     (s12*s124*s134*s14*z12*z14) + (10*s1234*s24*z1^2*z4)/
     (s12*s123*z12*z14) - (3*D*s1234*s24*z1^2*z4)/(2*s12*s123*z12*z14) - 
    (s1234*s24*z1^2*z4)/(s12*s124*z12*z14) - (70*D*s1234*s24*z1^2*z4)/
     (s12*s124*z12*z14) + (16*D^2*s1234*s24*z1^2*z4)/(s12*s124*z12*z14) - 
    (D^3*s1234*s24*z1^2*z4)/(s12*s124*z12*z14) - (21*s1234*s24*z1^2*z4)/
     (s123*s124*z12*z14) + (4*D*s1234*s24*z1^2*z4)/(s123*s124*z12*z14) + 
    (D^2*s1234*s24*z1^2*z4)/(2*s123*s124*z12*z14) - 
    (3*s1234*s13*s24*z1^2*z4)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s13*s24*z1^2*z4)/(s12*s123*s124*z12*z14) - 
    (27*s1234*s24*z1^2*z4)/(s12*s134*z12*z14) + (4*D*s1234*s24*z1^2*z4)/
     (s12*s134*z12*z14) + (D^2*s1234*s24*z1^2*z4)/(4*s12*s134*z12*z14) - 
    (6*s1234*s24*z1^2*z4)/(s124*s134*z12*z14) - (4*D*s1234*s24*z1^2*z4)/
     (s124*s134*z12*z14) + (D^2*s1234*s24*z1^2*z4)/(2*s124*s134*z12*z14) + 
    (3*s1234*s13*s24*z1^2*z4)/(s12*s124*s134*z12*z14) - 
    (3*D*s1234*s13*s24*z1^2*z4)/(s12*s124*s134*z12*z14) + 
    (34*s1234*s24*z1^2*z4)/(s123*s14*z12*z14) - (7*D*s1234*s24*z1^2*z4)/
     (s123*s14*z12*z14) + (D^2*s1234*s24*z1^2*z4)/(4*s123*s14*z12*z14) - 
    (15*s1234*s24*z1^2*z4)/(s124*s14*z12*z14) - (22*D*s1234*s24*z1^2*z4)/
     (s124*s14*z12*z14) + (25*D^2*s1234*s24*z1^2*z4)/(4*s124*s14*z12*z14) - 
    (3*D^3*s1234*s24*z1^2*z4)/(8*s124*s14*z12*z14) - 
    (19*s12*s1234*s24*z1^2*z4)/(s123*s124*s14*z12*z14) + 
    (15*D*s12*s1234*s24*z1^2*z4)/(2*s123*s124*s14*z12*z14) - 
    (D^2*s12*s1234*s24*z1^2*z4)/(2*s123*s124*s14*z12*z14) + 
    (25*s1234*s13*s24*z1^2*z4)/(s12*s123*s14*z12*z14) - 
    (9*D*s1234*s13*s24*z1^2*z4)/(2*s12*s123*s14*z12*z14) - 
    (182*s1234*s13*s24*z1^2*z4)/(s12*s124*s14*z12*z14) + 
    (43*D*s1234*s13*s24*z1^2*z4)/(s12*s124*s14*z12*z14) - 
    (13*D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s124*s14*z12*z14) - 
    (17*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*z12*z14) + 
    (15*D*s1234*s13*s24*z1^2*z4)/(2*s123*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(2*s123*s124*s14*z12*z14) - 
    (s1234*s13^2*s24*z1^2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s13^2*s24*z1^2*z4)/(2*s12*s123*s124*s14*z12*z14) + 
    (7*s1234*s24*z1^2*z4)/(s134*s14*z12*z14) + (2*s12*s1234*s24*z1^2*z4)/
     (s124*s134*s14*z12*z14) - (5*D*s12*s1234*s24*z1^2*z4)/
     (2*s124*s134*s14*z12*z14) + (D^2*s12*s1234*s24*z1^2*z4)/
     (2*s124*s134*s14*z12*z14) - (3*s1234*s13*s24*z1^2*z4)/
     (s12*s134*s14*z12*z14) + (8*s1234*s13*s24*z1^2*z4)/
     (s124*s134*s14*z12*z14) - (4*D*s1234*s13*s24*z1^2*z4)/
     (s124*s134*s14*z12*z14) + (2*s1234*s13^2*s24*z1^2*z4)/
     (s12*s124*s134*s14*z12*z14) - (3*D*s1234*s13^2*s24*z1^2*z4)/
     (2*s12*s124*s134*s14*z12*z14) + (16*s1234*s14*s24*z1^2*z4)/
     (s12*s123*s124*z12*z14) - (7*D*s1234*s14*s24*z1^2*z4)/
     (s12*s123*s124*z12*z14) + (3*D^2*s1234*s14*s24*z1^2*z4)/
     (4*s12*s123*s124*z12*z14) + (2*s1234*s14*s24*z1^2*z4)/
     (s12*s124*s134*z12*z14) - (3*D*s1234*s14*s24*z1^2*z4)/
     (s12*s124*s134*z12*z14) + (D^2*s1234*s14*s24*z1^2*z4)/
     (4*s12*s124*s134*z12*z14) + (6*s1234*s24*z1^2*z4)/(s123*s23*z12*z14) - 
    (2*D*s1234*s24*z1^2*z4)/(s123*s23*z12*z14) + (D^2*s1234*s24*z1^2*z4)/
     (4*s123*s23*z12*z14) + (7*s1234*s24*z1^2*z4)/(s124*s23*z12*z14) + 
    (D*s1234*s24*z1^2*z4)/(2*s124*s23*z12*z14) + (3*s1234*s13*s24*z1^2*z4)/
     (s12*s123*s23*z12*z14) - (D*s1234*s13*s24*z1^2*z4)/
     (2*s12*s123*s23*z12*z14) - (61*s1234*s13*s24*z1^2*z4)/
     (s12*s124*s23*z12*z14) + (18*D*s1234*s13*s24*z1^2*z4)/
     (s12*s124*s23*z12*z14) - (9*D^2*s1234*s13*s24*z1^2*z4)/
     (4*s12*s124*s23*z12*z14) + (D^3*s1234*s13*s24*z1^2*z4)/
     (8*s12*s124*s23*z12*z14) + (15*s12*s1234*s24*z1^2*z4)/
     (s123*s14*s23*z12*z14) - (3*D*s12*s1234*s24*z1^2*z4)/
     (s123*s14*s23*z12*z14) - (19*s12*s1234*s24*z1^2*z4)/
     (s124*s14*s23*z12*z14) + (14*D*s12*s1234*s24*z1^2*z4)/
     (s124*s14*s23*z12*z14) - (9*D^2*s12*s1234*s24*z1^2*z4)/
     (4*s124*s14*s23*z12*z14) + (D^3*s12*s1234*s24*z1^2*z4)/
     (8*s124*s14*s23*z12*z14) + (16*s1234*s13*s24*z1^2*z4)/
     (s123*s14*s23*z12*z14) - (3*D*s1234*s13*s24*z1^2*z4)/
     (s123*s14*s23*z12*z14) - (38*s1234*s13*s24*z1^2*z4)/
     (s124*s14*s23*z12*z14) + (26*D*s1234*s13*s24*z1^2*z4)/
     (s124*s14*s23*z12*z14) - (9*D^2*s1234*s13*s24*z1^2*z4)/
     (2*s124*s14*s23*z12*z14) + (D^3*s1234*s13*s24*z1^2*z4)/
     (4*s124*s14*s23*z12*z14) + (4*s1234*s13^2*s24*z1^2*z4)/
     (s12*s123*s14*s23*z12*z14) - (3*D*s1234*s13^2*s24*z1^2*z4)/
     (2*s12*s123*s14*s23*z12*z14) - (37*s1234*s13^2*s24*z1^2*z4)/
     (s12*s124*s14*s23*z12*z14) + (7*D*s1234*s13^2*s24*z1^2*z4)/
     (s12*s124*s14*s23*z12*z14) - (D^2*s1234*s13^2*s24*z1^2*z4)/
     (2*s12*s124*s14*s23*z12*z14) - (s1234*s23*s24*z1^2*z4)/
     (s12*s123*s124*z12*z14) - (4*D*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s124*z12*z14) + (D^2*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s124*z12*z14) + (3*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s134*z12*z14) - (3*D*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s134*z12*z14) + (D^2*s1234*s23*s24*z1^2*z4)/
     (4*s12*s124*s134*z12*z14) + (25*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s14*z12*z14) - (7*D*s1234*s23*s24*z1^2*z4)/
     (2*s12*s123*s14*z12*z14) - (28*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s14*z12*z14) - (21*D*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s14*z12*z14) + (11*D^2*s1234*s23*s24*z1^2*z4)/
     (2*s12*s124*s14*z12*z14) - (3*D^3*s1234*s23*s24*z1^2*z4)/
     (8*s12*s124*s14*z12*z14) - (23*s1234*s23*s24*z1^2*z4)/
     (s123*s124*s14*z12*z14) + (6*D*s1234*s23*s24*z1^2*z4)/
     (s123*s124*s14*z12*z14) - (14*s1234*s13*s23*s24*z1^2*z4)/
     (s12*s123*s124*s14*z12*z14) + (5*D*s1234*s13*s23*s24*z1^2*z4)/
     (s12*s123*s124*s14*z12*z14) - (D^2*s1234*s13*s23*s24*z1^2*z4)/
     (4*s12*s123*s124*s14*z12*z14) - (19*s1234*s23*s24*z1^2*z4)/
     (s12*s134*s14*z12*z14) + (9*D*s1234*s23*s24*z1^2*z4)/
     (2*s12*s134*s14*z12*z14) + (8*s1234*s23*s24*z1^2*z4)/
     (s124*s134*s14*z12*z14) - (3*D*s1234*s23*s24*z1^2*z4)/
     (2*s124*s134*s14*z12*z14) + (D^2*s1234*s23*s24*z1^2*z4)/
     (4*s124*s134*s14*z12*z14) + (8*s1234*s13*s23*s24*z1^2*z4)/
     (s12*s124*s134*s14*z12*z14) - (3*D*s1234*s13*s23*s24*z1^2*z4)/
     (s12*s124*s134*s14*z12*z14) - (10*s1234*s23^2*s24*z1^2*z4)/
     (s12*s123*s124*s14*z12*z14) + (7*D*s1234*s23^2*s24*z1^2*z4)/
     (2*s12*s123*s124*s14*z12*z14) + (6*s1234*s23^2*s24*z1^2*z4)/
     (s12*s124*s134*s14*z12*z14) - (D*s1234*s23^2*s24*z1^2*z4)/
     (2*s12*s124*s134*s14*z12*z14) + (18*s1234*s24^2*z1^2*z4)/
     (s12*s123*s124*z12*z14) - (19*D*s1234*s24^2*z1^2*z4)/
     (2*s12*s123*s124*z12*z14) + (5*D^2*s1234*s24^2*z1^2*z4)/
     (4*s12*s123*s124*z12*z14) + (8*s1234*s24^2*z1^2*z4)/
     (s12*s124*s134*z12*z14) - (13*D*s1234*s24^2*z1^2*z4)/
     (2*s12*s124*s134*z12*z14) + (3*D^2*s1234*s24^2*z1^2*z4)/
     (4*s12*s124*s134*z12*z14) + (7*s1234*s24^2*z1^2*z4)/
     (s12*s123*s14*z12*z14) - (D*s1234*s24^2*z1^2*z4)/
     (s12*s123*s14*z12*z14) + (42*s1234*s24^2*z1^2*z4)/
     (s12*s124*s14*z12*z14) - (135*D*s1234*s24^2*z1^2*z4)/
     (2*s12*s124*s14*z12*z14) + (53*D^2*s1234*s24^2*z1^2*z4)/
     (4*s12*s124*s14*z12*z14) - (3*D^3*s1234*s24^2*z1^2*z4)/
     (4*s12*s124*s14*z12*z14) - (11*s1234*s24^2*z1^2*z4)/
     (s123*s124*s14*z12*z14) + (5*D*s1234*s24^2*z1^2*z4)/
     (2*s123*s124*s14*z12*z14) + (D^2*s1234*s24^2*z1^2*z4)/
     (4*s123*s124*s14*z12*z14) + (s1234*s13*s24^2*z1^2*z4)/
     (s12*s123*s124*s14*z12*z14) - (21*s1234*s24^2*z1^2*z4)/
     (s12*s134*s14*z12*z14) + (3*D*s1234*s24^2*z1^2*z4)/
     (s12*s134*s14*z12*z14) + (10*s1234*s24^2*z1^2*z4)/
     (s124*s134*s14*z12*z14) - (15*D*s1234*s24^2*z1^2*z4)/
     (2*s124*s134*s14*z12*z14) + (5*D^2*s1234*s24^2*z1^2*z4)/
     (4*s124*s134*s14*z12*z14) + (9*s1234*s13*s24^2*z1^2*z4)/
     (s12*s124*s134*s14*z12*z14) - (9*D*s1234*s13*s24^2*z1^2*z4)/
     (2*s12*s124*s134*s14*z12*z14) + (D^2*s1234*s13*s24^2*z1^2*z4)/
     (4*s12*s124*s134*s14*z12*z14) + (23*s1234*s24^2*z1^2*z4)/
     (s12*s124*s23*z12*z14) - (27*D*s1234*s24^2*z1^2*z4)/
     (2*s12*s124*s23*z12*z14) + (9*D^2*s1234*s24^2*z1^2*z4)/
     (4*s12*s124*s23*z12*z14) - (D^3*s1234*s24^2*z1^2*z4)/
     (8*s12*s124*s23*z12*z14) + (6*s1234*s24^2*z1^2*z4)/
     (s123*s14*s23*z12*z14) - (2*D*s1234*s24^2*z1^2*z4)/
     (s123*s14*s23*z12*z14) + (D^2*s1234*s24^2*z1^2*z4)/
     (4*s123*s14*s23*z12*z14) + (10*s1234*s24^2*z1^2*z4)/
     (s124*s14*s23*z12*z14) - (11*D*s1234*s24^2*z1^2*z4)/
     (s124*s14*s23*z12*z14) + (9*D^2*s1234*s24^2*z1^2*z4)/
     (4*s124*s14*s23*z12*z14) - (D^3*s1234*s24^2*z1^2*z4)/
     (8*s124*s14*s23*z12*z14) + (5*s1234*s13*s24^2*z1^2*z4)/
     (s12*s123*s14*s23*z12*z14) - (D*s1234*s13*s24^2*z1^2*z4)/
     (s12*s123*s14*s23*z12*z14) - (57*s1234*s13*s24^2*z1^2*z4)/
     (s12*s124*s14*s23*z12*z14) + (33*D*s1234*s13*s24^2*z1^2*z4)/
     (2*s12*s124*s14*s23*z12*z14) - (9*D^2*s1234*s13*s24^2*z1^2*z4)/
     (4*s12*s124*s14*s23*z12*z14) + (D^3*s1234*s13*s24^2*z1^2*z4)/
     (8*s12*s124*s14*s23*z12*z14) - (3*s1234*s23*s24^2*z1^2*z4)/
     (s12*s123*s124*s14*z12*z14) - (D*s1234*s23*s24^2*z1^2*z4)/
     (2*s12*s123*s124*s14*z12*z14) + (D^2*s1234*s23*s24^2*z1^2*z4)/
     (2*s12*s123*s124*s14*z12*z14) + (11*s1234*s23*s24^2*z1^2*z4)/
     (s12*s124*s134*s14*z12*z14) - (4*D*s1234*s23*s24^2*z1^2*z4)/
     (s12*s124*s134*s14*z12*z14) + (D^2*s1234*s23*s24^2*z1^2*z4)/
     (2*s12*s124*s134*s14*z12*z14) + (6*s1234*s24^3*z1^2*z4)/
     (s12*s123*s124*s14*z12*z14) - (7*D*s1234*s24^3*z1^2*z4)/
     (2*s12*s123*s124*s14*z12*z14) + (D^2*s1234*s24^3*z1^2*z4)/
     (2*s12*s123*s124*s14*z12*z14) + (6*s1234*s24^3*z1^2*z4)/
     (s12*s124*s134*s14*z12*z14) - (7*D*s1234*s24^3*z1^2*z4)/
     (2*s12*s124*s134*s14*z12*z14) + (D^2*s1234*s24^3*z1^2*z4)/
     (2*s12*s124*s134*s14*z12*z14) + (23*s1234*s24^3*z1^2*z4)/
     (s12*s124*s14*s23*z12*z14) - (27*D*s1234*s24^3*z1^2*z4)/
     (2*s12*s124*s14*s23*z12*z14) + (9*D^2*s1234*s24^3*z1^2*z4)/
     (4*s12*s124*s14*s23*z12*z14) - (D^3*s1234*s24^3*z1^2*z4)/
     (8*s12*s124*s14*s23*z12*z14) + (31*s12*s1234*z1^2*z4)/
     (s124*s34*z12*z14) - (D*s12*s1234*z1^2*z4)/(2*s124*s34*z12*z14) - 
    (5*D^2*s12*s1234*z1^2*z4)/(4*s124*s34*z12*z14) + 
    (D^3*s12*s1234*z1^2*z4)/(8*s124*s34*z12*z14) + 
    (67*s1234*s13*z1^2*z4)/(s124*s34*z12*z14) + (D*s1234*s13*z1^2*z4)/
     (2*s124*s34*z12*z14) - (11*D^2*s1234*s13*z1^2*z4)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z1^2*z4)/(4*s124*s34*z12*z14) - 
    (2*s12*s1234*z1^2*z4)/(s134*s34*z12*z14) + (3*D*s12*s1234*z1^2*z4)/
     (2*s134*s34*z12*z14) - (D^2*s12*s1234*z1^2*z4)/(4*s134*s34*z12*z14) + 
    (4*s1234*s13*z1^2*z4)/(s134*s34*z12*z14) + (D*s1234*s13*z1^2*z4)/
     (s134*s34*z12*z14) - (D^2*s1234*s13*z1^2*z4)/(4*s134*s34*z12*z14) + 
    (51*s12*s1234*s13*z1^2*z4)/(s124*s14*s34*z12*z14) - 
    (6*D*s12*s1234*s13*z1^2*z4)/(s124*s14*s34*z12*z14) - 
    (D^2*s12*s1234*s13*z1^2*z4)/(s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s13*z1^2*z4)/(8*s124*s14*s34*z12*z14) + 
    (26*s1234*s13^2*z1^2*z4)/(s124*s14*s34*z12*z14) + 
    (D*s1234*s13^2*z1^2*z4)/(2*s124*s14*s34*z12*z14) - 
    (5*D^2*s1234*s13^2*z1^2*z4)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13^2*z1^2*z4)/(8*s124*s14*s34*z12*z14) + 
    (2*s12*s1234*s13*z1^2*z4)/(s134*s14*s34*z12*z14) - 
    (D*s12*s1234*s13*z1^2*z4)/(2*s134*s14*s34*z12*z14) + 
    (3*s1234*s13^2*z1^2*z4)/(s134*s14*s34*z12*z14) - 
    (D*s1234*s13^2*z1^2*z4)/(2*s134*s14*s34*z12*z14) + 
    (47*s1234*s14*z1^2*z4)/(s124*s34*z12*z14) - (3*D*s1234*s14*z1^2*z4)/
     (2*s124*s34*z12*z14) - (5*D^2*s1234*s14*z1^2*z4)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s14*z1^2*z4)/(8*s124*s34*z12*z14) - 
    (s1234*s14*z1^2*z4)/(s134*s34*z12*z14) + (3*D*s1234*s14*z1^2*z4)/
     (2*s134*s34*z12*z14) - (D^2*s1234*s14*z1^2*z4)/(4*s134*s34*z12*z14) + 
    (56*s1234*s23*z1^2*z4)/(s124*s34*z12*z14) - (10*D*s1234*s23*z1^2*z4)/
     (s124*s34*z12*z14) + (3*D^2*s1234*s23*z1^2*z4)/(2*s124*s34*z12*z14) - 
    (D^3*s1234*s23*z1^2*z4)/(8*s124*s34*z12*z14) + 
    (24*s1234*s13*s23*z1^2*z4)/(s12*s124*s34*z12*z14) - 
    (15*D*s1234*s13*s23*z1^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (3*D^2*s1234*s13*s23*z1^2*z4)/(2*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s13*s23*z1^2*z4)/(8*s12*s124*s34*z12*z14) - 
    (7*s1234*s23*z1^2*z4)/(s134*s34*z12*z14) + (2*D*s1234*s23*z1^2*z4)/
     (s134*s34*z12*z14) - (13*s1234*s13*s23*z1^2*z4)/(s12*s134*s34*z12*z14) + 
    (5*D*s1234*s13*s23*z1^2*z4)/(2*s12*s134*s34*z12*z14) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s12*s134*s34*z12*z14) + 
    (8*s12*s1234*s23*z1^2*z4)/(s124*s14*s34*z12*z14) + 
    (9*D*s12*s1234*s23*z1^2*z4)/(s124*s14*s34*z12*z14) - 
    (9*D^2*s12*s1234*s23*z1^2*z4)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s23*z1^2*z4)/(8*s124*s14*s34*z12*z14) + 
    (32*s1234*s13*s23*z1^2*z4)/(s124*s14*s34*z12*z14) + 
    (2*D*s1234*s13*s23*z1^2*z4)/(s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13*s23*z1^2*z4)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s23*z1^2*z4)/(8*s124*s14*s34*z12*z14) + 
    (4*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s13^2*s23*z1^2*z4)/(2*s12*s124*s14*s34*z12*z14) - 
    (2*s1234*s13*s23*z1^2*z4)/(s134*s14*s34*z12*z14) + 
    (D*s1234*s13*s23*z1^2*z4)/(s134*s14*s34*z12*z14) - 
    (2*s1234*s13^2*s23*z1^2*z4)/(s12*s134*s14*s34*z12*z14) + 
    (D*s1234*s13^2*s23*z1^2*z4)/(2*s12*s134*s14*s34*z12*z14) + 
    (28*s1234*s14*s23*z1^2*z4)/(s12*s124*s34*z12*z14) - 
    (23*D*s1234*s14*s23*z1^2*z4)/(s12*s124*s34*z12*z14) + 
    (11*D^2*s1234*s14*s23*z1^2*z4)/(2*s12*s124*s34*z12*z14) - 
    (3*D^3*s1234*s14*s23*z1^2*z4)/(8*s12*s124*s34*z12*z14) - 
    (s1234*s14*s23*z1^2*z4)/(s12*s134*s34*z12*z14) - 
    (D*s1234*s14*s23*z1^2*z4)/(s12*s134*s34*z12*z14) + 
    (D^2*s1234*s14*s23*z1^2*z4)/(4*s12*s134*s34*z12*z14) + 
    (23*s1234*s23^2*z1^2*z4)/(s12*s124*s34*z12*z14) - 
    (17*D*s1234*s23^2*z1^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (7*D^2*s1234*s23^2*z1^2*z4)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23^2*z1^2*z4)/(8*s12*s124*s34*z12*z14) - 
    (7*s1234*s23^2*z1^2*z4)/(s12*s134*s34*z12*z14) + 
    (3*D*s1234*s23^2*z1^2*z4)/(2*s12*s134*s34*z12*z14) + 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s12*s134*s34*z12*z14) + 
    (15*s1234*s23^2*z1^2*z4)/(s124*s14*s34*z12*z14) - 
    (D*s1234*s23^2*z1^2*z4)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s124*s14*s34*z12*z14) + 
    (7*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (6*s1234*s13*s23^2*z1^2*z4)/(s12*s134*s14*s34*z12*z14) + 
    (3*D*s1234*s13*s23^2*z1^2*z4)/(2*s12*s134*s14*s34*z12*z14) + 
    (3*s1234*s23^3*z1^2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s23^3*z1^2*z4)/(2*s12*s124*s14*s34*z12*z14) + 
    (85*s1234*s24*z1^2*z4)/(s124*s34*z12*z14) - (25*D*s1234*s24*z1^2*z4)/
     (2*s124*s34*z12*z14) - (D^2*s1234*s24*z1^2*z4)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z1^2*z4)/(8*s124*s34*z12*z14) - 
    (17*s1234*s13*s24*z1^2*z4)/(s12*s124*s34*z12*z14) + 
    (12*D*s1234*s13*s24*z1^2*z4)/(s12*s124*s34*z12*z14) - 
    (7*D^2*s1234*s13*s24*z1^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1^2*z4)/(4*s12*s124*s34*z12*z14) - 
    (5*s1234*s24*z1^2*z4)/(s134*s34*z12*z14) + (3*D*s1234*s24*z1^2*z4)/
     (2*s134*s34*z12*z14) - (16*s1234*s13*s24*z1^2*z4)/
     (s12*s134*s34*z12*z14) + (5*D*s1234*s13*s24*z1^2*z4)/
     (2*s12*s134*s34*z12*z14) + (D^2*s1234*s13*s24*z1^2*z4)/
     (4*s12*s134*s34*z12*z14) + (25*s12*s1234*s24*z1^2*z4)/
     (s124*s14*s34*z12*z14) + (2*D*s12*s1234*s24*z1^2*z4)/
     (s124*s14*s34*z12*z14) - (5*D^2*s12*s1234*s24*z1^2*z4)/
     (4*s124*s14*s34*z12*z14) + (D^3*s12*s1234*s24*z1^2*z4)/
     (8*s124*s14*s34*z12*z14) + (26*s1234*s13*s24*z1^2*z4)/
     (s124*s14*s34*z12*z14) + (6*D*s1234*s13*s24*z1^2*z4)/
     (s124*s14*s34*z12*z14) - (4*D^2*s1234*s13*s24*z1^2*z4)/
     (s124*s14*s34*z12*z14) + (3*D^3*s1234*s13*s24*z1^2*z4)/
     (8*s124*s14*s34*z12*z14) - (21*s1234*s13^2*s24*z1^2*z4)/
     (s12*s124*s14*s34*z12*z14) + (8*D*s1234*s13^2*s24*z1^2*z4)/
     (s12*s124*s14*s34*z12*z14) - (7*D^2*s1234*s13^2*s24*z1^2*z4)/
     (4*s12*s124*s14*s34*z12*z14) + (D^3*s1234*s13^2*s24*z1^2*z4)/
     (8*s12*s124*s14*s34*z12*z14) + (D*s1234*s13*s24*z1^2*z4)/
     (s134*s14*s34*z12*z14) - (5*s1234*s13^2*s24*z1^2*z4)/
     (s12*s134*s14*s34*z12*z14) + (D*s1234*s13^2*s24*z1^2*z4)/
     (2*s12*s134*s14*s34*z12*z14) + (11*s1234*s14*s24*z1^2*z4)/
     (s12*s124*s34*z12*z14) - (25*D*s1234*s14*s24*z1^2*z4)/
     (2*s12*s124*s34*z12*z14) + (9*D^2*s1234*s14*s24*z1^2*z4)/
     (4*s12*s124*s34*z12*z14) - (D^3*s1234*s14*s24*z1^2*z4)/
     (8*s12*s124*s34*z12*z14) - (s1234*s14*s24*z1^2*z4)/
     (s12*s134*s34*z12*z14) - (D*s1234*s14*s24*z1^2*z4)/
     (s12*s134*s34*z12*z14) + (D^2*s1234*s14*s24*z1^2*z4)/
     (4*s12*s134*s34*z12*z14) + (78*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s34*z12*z14) - (40*D*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s34*z12*z14) + (31*D^2*s1234*s23*s24*z1^2*z4)/
     (4*s12*s124*s34*z12*z14) - (D^3*s1234*s23*s24*z1^2*z4)/
     (2*s12*s124*s34*z12*z14) - (23*s1234*s23*s24*z1^2*z4)/
     (s12*s134*s34*z12*z14) + (4*D*s1234*s23*s24*z1^2*z4)/
     (s12*s134*s34*z12*z14) + (D^2*s1234*s23*s24*z1^2*z4)/
     (2*s12*s134*s34*z12*z14) + (58*s1234*s23*s24*z1^2*z4)/
     (s124*s14*s34*z12*z14) - (21*D*s1234*s23*s24*z1^2*z4)/
     (2*s124*s14*s34*z12*z14) + (D^2*s1234*s23*s24*z1^2*z4)/
     (2*s124*s14*s34*z12*z14) - (12*s1234*s13*s23*s24*z1^2*z4)/
     (s12*s124*s14*s34*z12*z14) + (15*D*s1234*s13*s23*s24*z1^2*z4)/
     (2*s12*s124*s14*s34*z12*z14) - (2*D^2*s1234*s13*s23*s24*z1^2*z4)/
     (s12*s124*s14*s34*z12*z14) + (D^3*s1234*s13*s23*s24*z1^2*z4)/
     (8*s12*s124*s14*s34*z12*z14) - (s1234*s23*s24*z1^2*z4)/
     (s134*s14*s34*z12*z14) - (29*s1234*s13*s23*s24*z1^2*z4)/
     (s12*s134*s14*s34*z12*z14) + (9*D*s1234*s13*s23*s24*z1^2*z4)/
     (2*s12*s134*s14*s34*z12*z14) + (8*s1234*s23^2*s24*z1^2*z4)/
     (s12*s124*s14*s34*z12*z14) - (3*D*s1234*s23^2*s24*z1^2*z4)/
     (2*s12*s124*s14*s34*z12*z14) - (s1234*s23^2*s24*z1^2*z4)/
     (s12*s134*s14*s34*z12*z14) + (52*s1234*s24^2*z1^2*z4)/
     (s12*s124*s34*z12*z14) - (55*D*s1234*s24^2*z1^2*z4)/
     (2*s12*s124*s34*z12*z14) + (9*D^2*s1234*s24^2*z1^2*z4)/
     (2*s12*s124*s34*z12*z14) - (D^3*s1234*s24^2*z1^2*z4)/
     (4*s12*s124*s34*z12*z14) - (12*s1234*s24^2*z1^2*z4)/
     (s12*s134*s34*z12*z14) + (3*D*s1234*s24^2*z1^2*z4)/
     (2*s12*s134*s34*z12*z14) + (D^2*s1234*s24^2*z1^2*z4)/
     (4*s12*s134*s34*z12*z14) + (68*s1234*s24^2*z1^2*z4)/
     (s124*s14*s34*z12*z14) - (27*D*s1234*s24^2*z1^2*z4)/
     (2*s124*s14*s34*z12*z14) + (D^2*s1234*s24^2*z1^2*z4)/
     (s124*s14*s34*z12*z14) - (24*s1234*s13*s24^2*z1^2*z4)/
     (s12*s124*s14*s34*z12*z14) + (13*D*s1234*s13*s24^2*z1^2*z4)/
     (s12*s124*s14*s34*z12*z14) - (7*D^2*s1234*s13*s24^2*z1^2*z4)/
     (2*s12*s124*s14*s34*z12*z14) + (D^3*s1234*s13*s24^2*z1^2*z4)/
     (4*s12*s124*s14*s34*z12*z14) - (19*s1234*s13*s24^2*z1^2*z4)/
     (s12*s134*s14*s34*z12*z14) + (2*D*s1234*s13*s24^2*z1^2*z4)/
     (s12*s134*s14*s34*z12*z14) + (43*s1234*s23*s24^2*z1^2*z4)/
     (s12*s124*s14*s34*z12*z14) - (16*D*s1234*s23*s24^2*z1^2*z4)/
     (s12*s124*s14*s34*z12*z14) + (9*D^2*s1234*s23*s24^2*z1^2*z4)/
     (4*s12*s124*s14*s34*z12*z14) - (D^3*s1234*s23*s24^2*z1^2*z4)/
     (8*s12*s124*s14*s34*z12*z14) - (s1234*s23*s24^2*z1^2*z4)/
     (s12*s134*s14*s34*z12*z14) + (41*s1234*s24^3*z1^2*z4)/
     (s12*s124*s14*s34*z12*z14) - (15*D*s1234*s24^3*z1^2*z4)/
     (s12*s124*s14*s34*z12*z14) + (9*D^2*s1234*s24^3*z1^2*z4)/
     (4*s12*s124*s14*s34*z12*z14) - (D^3*s1234*s24^3*z1^2*z4)/
     (8*s12*s124*s14*s34*z12*z14) + (4*s1234*s34*z1^2*z4)/
     (s12*s123*z12*z14) - (D*s1234*s34*z1^2*z4)/(s12*s123*z12*z14) - 
    (22*s1234*s34*z1^2*z4)/(s12*s124*z12*z14) - (13*D*s1234*s34*z1^2*z4)/
     (2*s12*s124*z12*z14) + (2*D^2*s1234*s34*z1^2*z4)/(s12*s124*z12*z14) - 
    (D^3*s1234*s34*z1^2*z4)/(8*s12*s124*z12*z14) - 
    (17*s1234*s34*z1^2*z4)/(s123*s124*z12*z14) + (15*D*s1234*s34*z1^2*z4)/
     (2*s123*s124*z12*z14) - (D^2*s1234*s34*z1^2*z4)/(2*s123*s124*z12*z14) + 
    (6*s1234*s34*z1^2*z4)/(s124*s134*z12*z14) - (11*D*s1234*s34*z1^2*z4)/
     (2*s124*s134*z12*z14) + (D^2*s1234*s34*z1^2*z4)/(2*s124*s134*z12*z14) + 
    (28*s1234*s34*z1^2*z4)/(s123*s14*z12*z14) - (6*D*s1234*s34*z1^2*z4)/
     (s123*s14*z12*z14) + (D^2*s1234*s34*z1^2*z4)/(4*s123*s14*z12*z14) + 
    (108*s1234*s34*z1^2*z4)/(s124*s14*z12*z14) - (59*D*s1234*s34*z1^2*z4)/
     (2*s124*s14*z12*z14) + (7*D^2*s1234*s34*z1^2*z4)/(2*s124*s14*z12*z14) - 
    (D^3*s1234*s34*z1^2*z4)/(8*s124*s14*z12*z14) + 
    (3*s12*s1234*s34*z1^2*z4)/(s123*s124*s14*z12*z14) + 
    (D*s12*s1234*s34*z1^2*z4)/(2*s123*s124*s14*z12*z14) + 
    (9*s1234*s13*s34*z1^2*z4)/(s12*s123*s14*z12*z14) - 
    (D*s1234*s13*s34*z1^2*z4)/(s12*s123*s14*z12*z14) - 
    (10*s1234*s13*s34*z1^2*z4)/(s12*s124*s14*z12*z14) + 
    (7*D*s1234*s13*s34*z1^2*z4)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s34*z1^2*z4)/(4*s12*s124*s14*z12*z14) + 
    (6*s1234*s13*s34*z1^2*z4)/(s123*s124*s14*z12*z14) + 
    (5*s1234*s34*z1^2*z4)/(s134*s14*z12*z14) - (D*s1234*s34*z1^2*z4)/
     (s134*s14*z12*z14) + (8*s12*s1234*s34*z1^2*z4)/(s124*s134*s14*z12*z14) - 
    (5*D*s12*s1234*s34*z1^2*z4)/(s124*s134*s14*z12*z14) + 
    (D^2*s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14*z12*z14) - 
    (3*D*s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14*z12*z14) + 
    (8*s1234*s34*z1^2*z4)/(s123*s23*z12*z14) - (5*D*s1234*s34*z1^2*z4)/
     (2*s123*s23*z12*z14) + (D^2*s1234*s34*z1^2*z4)/(4*s123*s23*z12*z14) + 
    (70*s1234*s34*z1^2*z4)/(s124*s23*z12*z14) - (18*D*s1234*s34*z1^2*z4)/
     (s124*s23*z12*z14) + (9*D^2*s1234*s34*z1^2*z4)/(4*s124*s23*z12*z14) - 
    (D^3*s1234*s34*z1^2*z4)/(8*s124*s23*z12*z14) + 
    (17*s12*s1234*s34*z1^2*z4)/(s123*s14*s23*z12*z14) - 
    (7*D*s12*s1234*s34*z1^2*z4)/(2*s123*s14*s23*z12*z14) + 
    (59*s12*s1234*s34*z1^2*z4)/(s124*s14*s23*z12*z14) - 
    (31*D*s12*s1234*s34*z1^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s12*s1234*s34*z1^2*z4)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s34*z1^2*z4)/(8*s124*s14*s23*z12*z14) + 
    (14*s1234*s13*s34*z1^2*z4)/(s123*s14*s23*z12*z14) - 
    (2*D*s1234*s13*s34*z1^2*z4)/(s123*s14*s23*z12*z14) + 
    (69*s1234*s13*s34*z1^2*z4)/(s124*s14*s23*z12*z14) - 
    (10*D*s1234*s13*s34*z1^2*z4)/(s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s34*z1^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (6*s1234*s23*s34*z1^2*z4)/(s12*s123*s124*z12*z14) - 
    (3*D*s1234*s23*s34*z1^2*z4)/(s12*s123*s124*z12*z14) + 
    (D^2*s1234*s23*s34*z1^2*z4)/(4*s12*s123*s124*z12*z14) + 
    (2*s1234*s23*s34*z1^2*z4)/(s12*s124*s134*z12*z14) - 
    (5*D*s1234*s23*s34*z1^2*z4)/(2*s12*s124*s134*z12*z14) + 
    (D^2*s1234*s23*s34*z1^2*z4)/(4*s12*s124*s134*z12*z14) + 
    (10*s1234*s23*s34*z1^2*z4)/(s12*s123*s14*z12*z14) - 
    (2*D*s1234*s23*s34*z1^2*z4)/(s12*s123*s14*z12*z14) + 
    (s1234*s23*s34*z1^2*z4)/(s12*s124*s14*z12*z14) + 
    (s1234*s23*s34*z1^2*z4)/(s123*s124*s14*z12*z14) - 
    (D*s1234*s23*s34*z1^2*z4)/(s123*s124*s14*z12*z14) + 
    (D^2*s1234*s23*s34*z1^2*z4)/(4*s123*s124*s14*z12*z14) - 
    (5*s1234*s13*s23*s34*z1^2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s13*s23*s34*z1^2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (8*s1234*s23*s34*z1^2*z4)/(s12*s134*s14*z12*z14) + 
    (2*D*s1234*s23*s34*z1^2*z4)/(s12*s134*s14*z12*z14) + 
    (6*s1234*s23*s34*z1^2*z4)/(s124*s134*s14*z12*z14) - 
    (4*D*s1234*s23*s34*z1^2*z4)/(s124*s134*s14*z12*z14) + 
    (D^2*s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*z12*z14) - 
    (s1234*s13*s23*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s13*s23*s34*z1^2*z4)/(2*s12*s124*s134*s14*z12*z14) - 
    (3*s1234*s23^2*s34*z1^2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s23^2*s34*z1^2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (s1234*s23^2*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s23^2*s34*z1^2*z4)/(2*s12*s124*s134*s14*z12*z14) + 
    (15*s1234*s24*s34*z1^2*z4)/(s12*s123*s124*z12*z14) - 
    (5*D*s1234*s24*s34*z1^2*z4)/(s12*s123*s124*z12*z14) + 
    (D^2*s1234*s24*s34*z1^2*z4)/(2*s12*s123*s124*z12*z14) + 
    (6*s1234*s24*s34*z1^2*z4)/(s12*s124*s134*z12*z14) - 
    (5*D*s1234*s24*s34*z1^2*z4)/(s12*s124*s134*z12*z14) + 
    (D^2*s1234*s24*s34*z1^2*z4)/(2*s12*s124*s134*z12*z14) + 
    (9*s1234*s24*s34*z1^2*z4)/(s12*s123*s14*z12*z14) - 
    (3*D*s1234*s24*s34*z1^2*z4)/(2*s12*s123*s14*z12*z14) - 
    (35*s1234*s24*s34*z1^2*z4)/(s12*s124*s14*z12*z14) - 
    (43*D*s1234*s24*s34*z1^2*z4)/(2*s12*s124*s14*z12*z14) + 
    (23*D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s24*s34*z1^2*z4)/(8*s12*s124*s14*z12*z14) - 
    (11*s1234*s24*s34*z1^2*z4)/(s123*s124*s14*z12*z14) + 
    (11*D*s1234*s24*s34*z1^2*z4)/(2*s123*s124*s14*z12*z14) + 
    (4*s1234*s13*s24*s34*z1^2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (13*s1234*s24*s34*z1^2*z4)/(s12*s134*s14*z12*z14) + 
    (5*D*s1234*s24*s34*z1^2*z4)/(2*s12*s134*s14*z12*z14) + 
    (12*s1234*s24*s34*z1^2*z4)/(s124*s134*s14*z12*z14) - 
    (17*D*s1234*s24*s34*z1^2*z4)/(2*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24*s34*z1^2*z4)/(s124*s134*s14*z12*z14) - 
    (3*D*s1234*s13*s24*s34*z1^2*z4)/(2*s12*s124*s134*s14*z12*z14) + 
    (16*s1234*s24*s34*z1^2*z4)/(s12*s124*s23*z12*z14) - 
    (25*D*s1234*s24*s34*z1^2*z4)/(2*s12*s124*s23*z12*z14) + 
    (9*D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s124*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1^2*z4)/(8*s12*s124*s23*z12*z14) + 
    (9*s1234*s24*s34*z1^2*z4)/(s123*s14*s23*z12*z14) - 
    (7*D*s1234*s24*s34*z1^2*z4)/(2*s123*s14*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z1^2*z4)/(2*s123*s14*s23*z12*z14) + 
    (83*s1234*s24*s34*z1^2*z4)/(s124*s14*s23*z12*z14) - 
    (57*D*s1234*s24*s34*z1^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24*s34*z1^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1^2*z4)/(4*s124*s14*s23*z12*z14) + 
    (3*s1234*s13*s24*s34*z1^2*z4)/(s12*s123*s14*s23*z12*z14) - 
    (D*s1234*s13*s24*s34*z1^2*z4)/(2*s12*s123*s14*s23*z12*z14) - 
    (29*s1234*s13*s24*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (6*D*s1234*s13*s24*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24*s34*z1^2*z4)/(2*s12*s124*s14*s23*z12*z14) - 
    (s1234*s23*s24*s34*z1^2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s23*s24*s34*z1^2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s23*s24*s34*z1^2*z4)/(4*s12*s123*s124*s14*z12*z14) + 
    (6*s1234*s23*s24*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z14) - 
    (3*D*s1234*s23*s24*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s23*s24*s34*z1^2*z4)/(4*s12*s124*s134*s14*z12*z14) + 
    (11*s1234*s24^2*s34*z1^2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (4*D*s1234*s24^2*s34*z1^2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s24^2*s34*z1^2*z4)/(2*s12*s123*s124*s14*z12*z14) + 
    (8*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z14) - 
    (9*D*s1234*s24^2*s34*z1^2*z4)/(2*s12*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24^2*s34*z1^2*z4)/(2*s12*s124*s134*s14*z12*z14) + 
    (18*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (13*D*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*s34*z1^2*z4)/(4*s12*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^2*s34*z1^2*z4)/(8*s12*s124*s14*s23*z12*z14) + 
    (2*s1234*s34^2*z1^2*z4)/(s12*s123*s14*z12*z14) - 
    (D*s1234*s34^2*z1^2*z4)/(2*s12*s123*s14*z12*z14) - 
    (8*s1234*s34^2*z1^2*z4)/(s12*s124*s14*z12*z14) + 
    (3*D*s1234*s34^2*z1^2*z4)/(s12*s124*s14*z12*z14) - 
    (D^2*s1234*s34^2*z1^2*z4)/(4*s12*s124*s14*z12*z14) - 
    (3*s1234*s34^2*z1^2*z4)/(s123*s124*s14*z12*z14) + 
    (3*D*s1234*s34^2*z1^2*z4)/(s123*s124*s14*z12*z14) - 
    (D^2*s1234*s34^2*z1^2*z4)/(4*s123*s124*s14*z12*z14) + 
    (2*s1234*s34^2*z1^2*z4)/(s124*s134*s14*z12*z14) - 
    (D*s1234*s34^2*z1^2*z4)/(2*s124*s134*s14*z12*z14) + 
    (5*s1234*s34^2*z1^2*z4)/(s123*s14*s23*z12*z14) - 
    (2*D*s1234*s34^2*z1^2*z4)/(s123*s14*s23*z12*z14) + 
    (D^2*s1234*s34^2*z1^2*z4)/(4*s123*s14*s23*z12*z14) + 
    (44*s1234*s34^2*z1^2*z4)/(s124*s14*s23*z12*z14) - 
    (15*D*s1234*s34^2*z1^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s34^2*z1^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (s1234*s23*s34^2*z1^2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (5*s1234*s24*s34^2*z1^2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s24*s34^2*z1^2*z4)/(2*s12*s123*s124*s14*z12*z14) - 
    (2*s1234*s24*s34^2*z1^2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (13*s1234*z1^2*z4)/(s123*z123*z14) + (4*D*s1234*z1^2*z4)/
     (s123*z123*z14) - (7*D^2*s1234*z1^2*z4)/(4*s123*z123*z14) + 
    (D^3*s1234*z1^2*z4)/(8*s123*z123*z14) + (107*s12*s1234*z1^2*z4)/
     (s123*s124*z123*z14) - (27*D*s12*s1234*z1^2*z4)/(s123*s124*z123*z14) + 
    (5*D^2*s12*s1234*z1^2*z4)/(4*s123*s124*z123*z14) - 
    (68*s12*s1234*z1^2*z4)/(s123*s13*z123*z14) + (14*D*s12*s1234*z1^2*z4)/
     (s123*s13*z123*z14) - (9*D^2*s12*s1234*z1^2*z4)/(4*s123*s13*z123*z14) + 
    (D^3*s12*s1234*z1^2*z4)/(8*s123*s13*z123*z14) - 
    (15*s1234*s13*z1^2*z4)/(s12*s123*z123*z14) + (7*D*s1234*s13*z1^2*z4)/
     (s12*s123*z123*z14) - (3*D^2*s1234*s13*z1^2*z4)/(4*s12*s123*z123*z14) - 
    (39*s1234*s13*z1^2*z4)/(s123*s124*z123*z14) + (12*D*s1234*s13*z1^2*z4)/
     (s123*s124*z123*z14) - (3*D^2*s1234*s13*z1^2*z4)/
     (2*s123*s124*z123*z14) + (12*s12*s1234*z1^2*z4)/(s123*s134*z123*z14) - 
    (13*D*s12*s1234*z1^2*z4)/(2*s123*s134*z123*z14) + 
    (4*s12^2*s1234*z1^2*z4)/(s123*s13*s134*z123*z14) - 
    (D*s12^2*s1234*z1^2*z4)/(2*s123*s13*s134*z123*z14) + 
    (2*s1234*s13*z1^2*z4)/(s123*s134*z123*z14) + (24*s12*s1234*z1^2*z4)/
     (s123*s14*z123*z14) - (45*D*s12*s1234*z1^2*z4)/(2*s123*s14*z123*z14) + 
    (5*D^2*s12*s1234*z1^2*z4)/(2*s123*s14*z123*z14) - 
    (D^3*s12*s1234*z1^2*z4)/(8*s123*s14*z123*z14) - 
    (59*s12^2*s1234*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (13*D*s12^2*s1234*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (3*D^2*s12^2*s1234*z1^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (10*s12^2*s1234*z1^2*z4)/(s123*s13*s14*z123*z14) - 
    (15*D*s12^2*s1234*z1^2*z4)/(2*s123*s13*s14*z123*z14) + 
    (D^2*s12^2*s1234*z1^2*z4)/(2*s123*s13*s14*z123*z14) - 
    (36*s1234*s13*z1^2*z4)/(s123*s14*z123*z14) + (3*D*s1234*s13*z1^2*z4)/
     (s123*s14*z123*z14) + (D^2*s1234*s13*z1^2*z4)/(2*s123*s14*z123*z14) - 
    (D^3*s1234*s13*z1^2*z4)/(8*s123*s14*z123*z14) - 
    (55*s12*s1234*s13*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (14*D*s12*s1234*s13*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (3*D^2*s12*s1234*s13*z1^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (6*s1234*s13^2*z1^2*z4)/(s12*s123*s14*z123*z14) + 
    (D*s1234*s13^2*z1^2*z4)/(s12*s123*s14*z123*z14) - 
    (D^2*s1234*s13^2*z1^2*z4)/(4*s12*s123*s14*z123*z14) + 
    (47*s1234*s13^2*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (12*D*s1234*s13^2*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (2*s12^2*s1234*z1^2*z4)/(s123*s134*s14*z123*z14) - 
    (3*D*s12^2*s1234*z1^2*z4)/(2*s123*s134*s14*z123*z14) + 
    (6*s12*s1234*s13*z1^2*z4)/(s123*s134*s14*z123*z14) - 
    (4*D*s12*s1234*s13*z1^2*z4)/(s123*s134*s14*z123*z14) - 
    (s1234*s13^2*z1^2*z4)/(s123*s134*s14*z123*z14) + 
    (5*s1234*s14*z1^2*z4)/(s12*s123*z123*z14) - (6*s1234*s14*z1^2*z4)/
     (s123*s124*z123*z14) + (5*D*s1234*s14*z1^2*z4)/(2*s123*s124*z123*z14) - 
    (3*D^2*s1234*s14*z1^2*z4)/(4*s123*s124*z123*z14) - 
    (s1234*s14*z1^2*z4)/(s123*s13*z123*z14) + (D*s1234*s14*z1^2*z4)/
     (2*s123*s13*z123*z14) + (2*s12*s1234*s14*z1^2*z4)/
     (s123*s13*s134*z123*z14) + (D*s12*s1234*s14*z1^2*z4)/
     (2*s123*s13*s134*z123*z14) - (64*s12*s1234*z1^2*z4)/
     (s123*s23*z123*z14) + (7*D*s12*s1234*z1^2*z4)/(s123*s23*z123*z14) - 
    (D^2*s12*s1234*z1^2*z4)/(4*s123*s23*z123*z14) - 
    (4*s12^2*s1234*z1^2*z4)/(s123*s124*s23*z123*z14) - 
    (D*s12^2*s1234*z1^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (36*s12^2*s1234*z1^2*z4)/(s123*s13*s23*z123*z14) + 
    (3*D*s12^2*s1234*z1^2*z4)/(s123*s13*s23*z123*z14) - 
    (8*s1234*s13*z1^2*z4)/(s123*s23*z123*z14) + (5*D*s1234*s13*z1^2*z4)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s13*z1^2*z4)/(4*s123*s23*z123*z14) + 
    (51*s12*s1234*s13*z1^2*z4)/(s123*s124*s23*z123*z14) - 
    (29*D*s12*s1234*s13*z1^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s12*s1234*s13*z1^2*z4)/(s123*s124*s23*z123*z14) - 
    (s12*s1234*s13*z1^2*z4)/(s123*s134*s23*z123*z14) - 
    (57*s12^2*s1234*z1^2*z4)/(s123*s14*s23*z123*z14) + 
    (7*D*s12^2*s1234*z1^2*z4)/(s123*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*z1^2*z4)/(4*s123*s14*s23*z123*z14) + 
    (12*s12^3*s1234*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s12^3*s1234*z1^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (18*s12^3*s1234*z1^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^3*s1234*z1^2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (47*s12*s1234*s13*z1^2*z4)/(s123*s14*s23*z123*z14) + 
    (15*D*s12*s1234*s13*z1^2*z4)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13*z1^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (23*s12^2*s1234*s13*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12^2*s1234*s13*z1^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (6*s1234*s13^2*z1^2*z4)/(s123*s14*s23*z123*z14) + 
    (3*D*s1234*s13^2*z1^2*z4)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*z1^2*z4)/(4*s123*s14*s23*z123*z14) + 
    (11*s12*s1234*s13^2*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D*s12*s1234*s13^2*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (s12^2*s1234*s13*z1^2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (s12*s1234*s13^2*z1^2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (20*s1234*s23*z1^2*z4)/(s12*s123*z123*z14) + (17*D*s1234*s23*z1^2*z4)/
     (2*s12*s123*z123*z14) - (3*D^2*s1234*s23*z1^2*z4)/
     (4*s12*s123*z123*z14) + (15*s1234*s23*z1^2*z4)/(s123*s124*z123*z14) - 
    (9*D*s1234*s23*z1^2*z4)/(2*s123*s124*z123*z14) + 
    (D^2*s1234*s23*z1^2*z4)/(2*s123*s124*z123*z14) - 
    (122*s1234*s23*z1^2*z4)/(s123*s13*z123*z14) + (35*D*s1234*s23*z1^2*z4)/
     (s123*s13*z123*z14) - (9*D^2*s1234*s23*z1^2*z4)/(2*s123*s13*z123*z14) + 
    (D^3*s1234*s23*z1^2*z4)/(4*s123*s13*z123*z14) - 
    (39*s1234*s13*s23*z1^2*z4)/(s12*s123*s124*z123*z14) + 
    (12*D*s1234*s13*s23*z1^2*z4)/(s12*s123*s124*z123*z14) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(s12*s123*s124*z123*z14) - 
    (14*s1234*s23*z1^2*z4)/(s123*s134*z123*z14) + (5*D*s1234*s23*z1^2*z4)/
     (2*s123*s134*z123*z14) - (D^2*s1234*s23*z1^2*z4)/
     (2*s123*s134*z123*z14) - (16*s12*s1234*s23*z1^2*z4)/
     (s123*s13*s134*z123*z14) + (6*D*s12*s1234*s23*z1^2*z4)/
     (s123*s13*s134*z123*z14) - (D^2*s12*s1234*s23*z1^2*z4)/
     (4*s123*s13*s134*z123*z14) + (30*s1234*s23*z1^2*z4)/
     (s123*s14*z123*z14) - (47*D*s1234*s23*z1^2*z4)/(2*s123*s14*z123*z14) + 
    (7*D^2*s1234*s23*z1^2*z4)/(2*s123*s14*z123*z14) - 
    (D^3*s1234*s23*z1^2*z4)/(4*s123*s14*z123*z14) - 
    (D*s12*s1234*s23*z1^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (13*s12*s1234*s23*z1^2*z4)/(s123*s13*s14*z123*z14) - 
    (19*D*s12*s1234*s23*z1^2*z4)/(2*s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s23*z1^2*z4)/(2*s123*s13*s14*z123*z14) + 
    (14*s1234*s13*s23*z1^2*z4)/(s12*s123*s14*z123*z14) - 
    (3*D*s1234*s13*s23*z1^2*z4)/(2*s12*s123*s14*z123*z14) + 
    (23*s1234*s13*s23*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (15*D*s1234*s13*s23*z1^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (3*D^2*s1234*s13*s23*z1^2*z4)/(4*s123*s124*s14*z123*z14) - 
    (8*s1234*s13^2*s23*z1^2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (4*s12*s1234*s23*z1^2*z4)/(s123*s134*s14*z123*z14) + 
    (D*s12*s1234*s23*z1^2*z4)/(2*s123*s134*s14*z123*z14) - 
    (D^2*s12*s1234*s23*z1^2*z4)/(4*s123*s134*s14*z123*z14) - 
    (s12^2*s1234*s23*z1^2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12^2*s1234*s23*z1^2*z4)/(2*s123*s13*s134*s14*z123*z14) - 
    (8*s1234*s13*s23*z1^2*z4)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s13*s23*z1^2*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s123*s134*s14*z123*z14) + 
    (s1234*s14*s23*z1^2*z4)/(s12*s123*s124*z123*z14) - 
    (11*D*s1234*s14*s23*z1^2*z4)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s14*s23*z1^2*z4)/(s12*s123*s124*z123*z14) - 
    (3*s1234*s14*s23*z1^2*z4)/(s123*s13*s134*z123*z14) + 
    (2*D*s1234*s14*s23*z1^2*z4)/(s123*s13*s134*z123*z14) - 
    (D^2*s1234*s14*s23*z1^2*z4)/(4*s123*s13*s134*z123*z14) - 
    (s1234*s23^2*z1^2*z4)/(s12*s123*s124*z123*z14) + 
    (8*D*s1234*s23^2*z1^2*z4)/(s12*s123*s124*z123*z14) - 
    (3*D^2*s1234*s23^2*z1^2*z4)/(4*s12*s123*s124*z123*z14) - 
    (10*s1234*s23^2*z1^2*z4)/(s123*s13*s134*z123*z14) + 
    (7*D*s1234*s23^2*z1^2*z4)/(2*s123*s13*s134*z123*z14) - 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s123*s13*s134*z123*z14) - 
    (5*s1234*s23^2*z1^2*z4)/(s12*s123*s14*z123*z14) + 
    (D*s1234*s23^2*z1^2*z4)/(s12*s123*s14*z123*z14) + 
    (4*s1234*s23^2*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s23^2*z1^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (11*s1234*s23^2*z1^2*z4)/(s123*s13*s14*z123*z14) - 
    (D*s1234*s23^2*z1^2*z4)/(2*s123*s13*s14*z123*z14) - 
    (10*s1234*s13*s23^2*z1^2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s23^2*z1^2*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (4*s1234*s23^2*z1^2*z4)/(s123*s134*s14*z123*z14) + 
    (3*D*s1234*s23^2*z1^2*z4)/(2*s123*s134*s14*z123*z14) - 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s123*s134*s14*z123*z14) - 
    (s12*s1234*s23^2*z1^2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12*s1234*s23^2*z1^2*z4)/(2*s123*s13*s134*s14*z123*z14) - 
    (s1234*s23^3*z1^2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (8*s1234*s24*z1^2*z4)/(s12*s123*z123*z14) + (2*D*s1234*s24*z1^2*z4)/
     (s12*s123*z123*z14) - (D^2*s1234*s24*z1^2*z4)/(4*s12*s123*z123*z14) + 
    (62*s1234*s24*z1^2*z4)/(s123*s124*z123*z14) - (41*D*s1234*s24*z1^2*z4)/
     (2*s123*s124*z123*z14) + (D^2*s1234*s24*z1^2*z4)/
     (2*s123*s124*z123*z14) - (78*s1234*s24*z1^2*z4)/(s123*s13*z123*z14) + 
    (59*D*s1234*s24*z1^2*z4)/(2*s123*s13*z123*z14) - 
    (11*D^2*s1234*s24*z1^2*z4)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s24*z1^2*z4)/(8*s123*s13*z123*z14) - 
    (29*s1234*s13*s24*z1^2*z4)/(s12*s123*s124*z123*z14) + 
    (25*D*s1234*s13*s24*z1^2*z4)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(s12*s123*s124*z123*z14) + 
    (14*s1234*s24*z1^2*z4)/(s123*s134*z123*z14) - (3*D*s1234*s24*z1^2*z4)/
     (s123*s134*z123*z14) - (3*s12*s1234*s24*z1^2*z4)/
     (s123*s13*s134*z123*z14) + (3*D*s12*s1234*s24*z1^2*z4)/
     (2*s123*s13*s134*z123*z14) - (94*s1234*s24*z1^2*z4)/
     (s123*s14*z123*z14) + (4*D*s1234*s24*z1^2*z4)/(s123*s14*z123*z14) + 
    (3*D^2*s1234*s24*z1^2*z4)/(4*s123*s14*z123*z14) - 
    (D^3*s1234*s24*z1^2*z4)/(8*s123*s14*z123*z14) + 
    (30*s12*s1234*s24*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (13*D*s12*s1234*s24*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s124*s14*z123*z14) + 
    (10*s12*s1234*s24*z1^2*z4)/(s123*s13*s14*z123*z14) - 
    (2*D*s12*s1234*s24*z1^2*z4)/(s123*s13*s14*z123*z14) + 
    (26*s1234*s13*s24*z1^2*z4)/(s12*s123*s14*z123*z14) - 
    (13*D*s1234*s13*s24*z1^2*z4)/(s12*s123*s14*z123*z14) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(s12*s123*s14*z123*z14) - 
    (71*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (15*D*s1234*s13*s24*z1^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (5*D^2*s1234*s13*s24*z1^2*z4)/(4*s123*s124*s14*z123*z14) + 
    (19*s1234*s13^2*s24*z1^2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (21*D*s1234*s13^2*s24*z1^2*z4)/(2*s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (55*s12*s1234*s24*z1^2*z4)/(s123*s134*s14*z123*z14) - 
    (14*D*s12*s1234*s24*z1^2*z4)/(s123*s134*s14*z123*z14) + 
    (29*s1234*s13*s24*z1^2*z4)/(s123*s134*s14*z123*z14) - 
    (3*D*s1234*s13*s24*z1^2*z4)/(s123*s134*s14*z123*z14) - 
    (14*s1234*s14*s24*z1^2*z4)/(s12*s123*s124*z123*z14) + 
    (4*D*s1234*s14*s24*z1^2*z4)/(s12*s123*s124*z123*z14) - 
    (D^2*s1234*s14*s24*z1^2*z4)/(2*s12*s123*s124*z123*z14) + 
    (2*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*z123*z14) + 
    (16*s1234*s24*z1^2*z4)/(s123*s23*z123*z14) - (5*D*s1234*s24*z1^2*z4)/
     (s123*s23*z123*z14) + (D^2*s1234*s24*z1^2*z4)/(4*s123*s23*z123*z14) - 
    (5*s12*s1234*s24*z1^2*z4)/(s123*s124*s23*z123*z14) - 
    (D*s12*s1234*s24*z1^2*z4)/(s123*s124*s23*z123*z14) + 
    (6*s12*s1234*s24*z1^2*z4)/(s123*s13*s23*z123*z14) - 
    (D*s12*s1234*s24*z1^2*z4)/(2*s123*s13*s23*z123*z14) + 
    (2*s1234*s13*s24*z1^2*z4)/(s12*s123*s23*z123*z14) - 
    (2*D*s1234*s13*s24*z1^2*z4)/(s12*s123*s23*z123*z14) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s123*s23*z123*z14) - 
    (40*s1234*s13*s24*z1^2*z4)/(s123*s124*s23*z123*z14) + 
    (10*D*s1234*s13*s24*z1^2*z4)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(s123*s124*s23*z123*z14) + 
    (2*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z123*z14) + 
    (2*s12*s1234*s24*z1^2*z4)/(s123*s14*s23*z123*z14) - 
    (13*D*s12*s1234*s24*z1^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s14*s23*z123*z14) + 
    (23*s12^2*s1234*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (7*D*s12^2*s1234*s24*z1^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (7*s12^2*s1234*s24*z1^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s24*z1^2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (60*s1234*s13*s24*z1^2*z4)/(s123*s14*s23*z123*z14) + 
    (15*D*s1234*s13*s24*z1^2*z4)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1^2*z4)/(4*s123*s14*s23*z123*z14) - 
    (15*s12*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (10*D*s12*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s13^2*s24*z1^2*z4)/(s12*s123*s14*s23*z123*z14) - 
    (5*D*s1234*s13^2*s24*z1^2*z4)/(2*s12*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(4*s12*s123*s14*s23*z123*z14) - 
    (4*s1234*s13^2*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (2*D*s1234*s13^2*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (s12*s1234*s13*s24*z1^2*z4)/(s123*s134*s14*s23*z123*z14) + 
    (2*s1234*s13^2*s24*z1^2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (17*s1234*s23*s24*z1^2*z4)/(s12*s123*s124*z123*z14) + 
    (15*D*s1234*s23*s24*z1^2*z4)/(2*s12*s123*s124*z123*z14) - 
    (11*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*z123*z14) + 
    (4*D*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*z123*z14) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s13*s134*z123*z14) + 
    (26*s1234*s23*s24*z1^2*z4)/(s12*s123*s14*z123*z14) - 
    (21*D*s1234*s23*s24*z1^2*z4)/(2*s12*s123*s14*z123*z14) + 
    (3*D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s123*s14*z123*z14) + 
    (37*s1234*s23*s24*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (13*D*s1234*s23*s24*z1^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s124*s14*z123*z14) - 
    (12*s1234*s23*s24*z1^2*z4)/(s123*s13*s14*z123*z14) + 
    (11*D*s1234*s23*s24*z1^2*z4)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(2*s123*s13*s14*z123*z14) + 
    (s1234*s13*s23*s24*z1^2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (7*D*s1234*s13*s23*s24*z1^2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s23*s24*z1^2*z4)/(2*s12*s123*s124*s14*z123*z14) + 
    (16*s1234*s23*s24*z1^2*z4)/(s123*s134*s14*z123*z14) - 
    (3*D*s1234*s23*s24*z1^2*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s134*s14*z123*z14) + 
    (2*s12*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*s14*z123*z14) - 
    (D*s12*s1234*s23*s24*z1^2*z4)/(2*s123*s13*s134*s14*z123*z14) + 
    (17*s1234*s23^2*s24*z1^2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (3*D*s1234*s23^2*s24*z1^2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (s1234*s23^2*s24*z1^2*z4)/(s123*s13*s134*s14*z123*z14) - 
    (D*s1234*s23^2*s24*z1^2*z4)/(2*s123*s13*s134*s14*z123*z14) - 
    (7*s1234*s24^2*z1^2*z4)/(s12*s123*s124*z123*z14) + 
    (3*D*s1234*s24^2*z1^2*z4)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s123*s124*z123*z14) - 
    (2*s1234*s24^2*z1^2*z4)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s13*s134*z123*z14) + 
    (s1234*s24^2*z1^2*z4)/(s12*s123*s14*z123*z14) - 
    (2*D*s1234*s24^2*z1^2*z4)/(s12*s123*s14*z123*z14) + 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s123*s14*z123*z14) + 
    (82*s1234*s24^2*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (23*D*s1234*s24^2*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (5*D^2*s1234*s24^2*z1^2*z4)/(4*s123*s124*s14*z123*z14) - 
    (2*s1234*s24^2*z1^2*z4)/(s123*s13*s14*z123*z14) + 
    (15*D*s1234*s24^2*z1^2*z4)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z4)/(2*s123*s13*s14*z123*z14) - 
    (10*s1234*s13*s24^2*z1^2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (11*D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1^2*z4)/(2*s12*s123*s124*s14*z123*z14) + 
    (8*s1234*s24^2*z1^2*z4)/(s123*s134*s14*z123*z14) - 
    (7*D*s1234*s24^2*z1^2*z4)/(2*s123*s134*s14*z123*z14) + 
    (3*s1234*s24^2*z1^2*z4)/(s12*s123*s23*z123*z14) - 
    (2*s1234*s24^2*z1^2*z4)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (5*s1234*s24^2*z1^2*z4)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s13*s23*z123*z14) + 
    (9*s1234*s24^2*z1^2*z4)/(s123*s14*s23*z123*z14) - 
    (4*D*s1234*s24^2*z1^2*z4)/(s123*s14*s23*z123*z14) + 
    (7*s12*s1234*s24^2*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (2*D*s12*s1234*s24^2*z1^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (12*s12*s1234*s24^2*z1^2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12*s1234*s24^2*z1^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (7*s1234*s13*s24^2*z1^2*z4)/(s12*s123*s14*s23*z123*z14) - 
    (9*D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s24^2*z1^2*z4)/(2*s12*s123*s14*s23*z123*z14) - 
    (38*s1234*s13*s24^2*z1^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (13*D*s1234*s13*s24^2*z1^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (2*s1234*s13*s24^2*z1^2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (3*s1234*s23*s24^2*z1^2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (11*D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s24^2*z1^2*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (s1234*s23*s24^2*z1^2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (6*s1234*s24^3*z1^2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s24^3*z1^2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (s1234*s24^3*z1^2*z4)/(s12*s123*s14*s23*z123*z14) - 
    (4*s1234*s24^3*z1^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s24^3*z1^2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (D*s1234*s24^3*z1^2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (7*s1234*s34*z1^2*z4)/(s12*s123*z123*z14) - (D*s1234*s34*z1^2*z4)/
     (s12*s123*z123*z14) - (15*s1234*s34*z1^2*z4)/(s123*s124*z123*z14) + 
    (9*D*s1234*s34*z1^2*z4)/(s123*s124*z123*z14) - 
    (7*D^2*s1234*s34*z1^2*z4)/(4*s123*s124*z123*z14) - 
    (65*s1234*s34*z1^2*z4)/(s123*s13*z123*z14) + (31*D*s1234*s34*z1^2*z4)/
     (2*s123*s13*z123*z14) - (2*D^2*s1234*s34*z1^2*z4)/(s123*s13*z123*z14) + 
    (D^3*s1234*s34*z1^2*z4)/(8*s123*s13*z123*z14) + 
    (s1234*s34*z1^2*z4)/(s123*s134*z123*z14) - (7*s12*s1234*s34*z1^2*z4)/
     (s123*s13*s134*z123*z14) - (5*D*s12*s1234*s34*z1^2*z4)/
     (2*s123*s13*s134*z123*z14) - (22*s1234*s34*z1^2*z4)/
     (s123*s14*z123*z14) + (11*D*s1234*s34*z1^2*z4)/(2*s123*s14*z123*z14) - 
    (3*D^2*s1234*s34*z1^2*z4)/(2*s123*s14*z123*z14) + 
    (114*s12*s1234*s34*z1^2*z4)/(s123*s124*s14*z123*z14) - 
    (59*D*s12*s1234*s34*z1^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (s12*s1234*s34*z1^2*z4)/(s123*s13*s14*z123*z14) + 
    (19*D*s12*s1234*s34*z1^2*z4)/(2*s123*s13*s14*z123*z14) - 
    (9*D^2*s12*s1234*s34*z1^2*z4)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s12*s1234*s34*z1^2*z4)/(8*s123*s13*s14*z123*z14) + 
    (9*s1234*s13*s34*z1^2*z4)/(s12*s123*s14*z123*z14) - 
    (7*D*s1234*s13*s34*z1^2*z4)/(2*s12*s123*s14*z123*z14) + 
    (D^2*s1234*s13*s34*z1^2*z4)/(4*s12*s123*s14*z123*z14) - 
    (59*s1234*s13*s34*z1^2*z4)/(s123*s124*s14*z123*z14) + 
    (31*D*s1234*s13*s34*z1^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s13*s34*z1^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (37*s12*s1234*s34*z1^2*z4)/(s123*s134*s14*z123*z14) - 
    (12*D*s12*s1234*s34*z1^2*z4)/(s123*s134*s14*z123*z14) + 
    (15*s12^2*s1234*s34*z1^2*z4)/(s123*s13*s134*s14*z123*z14) - 
    (5*D*s12^2*s1234*s34*z1^2*z4)/(s123*s13*s134*s14*z123*z14) - 
    (5*s1234*s13*s34*z1^2*z4)/(s123*s134*s14*z123*z14) - 
    (s1234*s34*z1^2*z4)/(s123*s23*z123*z14) - (D*s1234*s34*z1^2*z4)/
     (2*s123*s23*z123*z14) + (90*s12*s1234*s34*z1^2*z4)/
     (s123*s124*s23*z123*z14) - (53*D*s12*s1234*s34*z1^2*z4)/
     (2*s123*s124*s23*z123*z14) + (2*D^2*s12*s1234*s34*z1^2*z4)/
     (s123*s124*s23*z123*z14) + (9*s12*s1234*s34*z1^2*z4)/
     (s123*s13*s23*z123*z14) - (2*D*s12*s1234*s34*z1^2*z4)/
     (s123*s13*s23*z123*z14) + (41*s12*s1234*s34*z1^2*z4)/
     (s123*s14*s23*z123*z14) - (12*D*s12*s1234*s34*z1^2*z4)/
     (s123*s14*s23*z123*z14) + (D^2*s12*s1234*s34*z1^2*z4)/
     (2*s123*s14*s23*z123*z14) + (60*s12^2*s1234*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (17*D*s12^2*s1234*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (D^2*s12^2*s1234*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (s12^2*s1234*s34*z1^2*z4)/
     (s123*s13*s14*s23*z123*z14) - (D*s12^2*s1234*s34*z1^2*z4)/
     (2*s123*s13*s14*s23*z123*z14) - (17*s1234*s13*s34*z1^2*z4)/
     (s123*s14*s23*z123*z14) + (9*D*s1234*s13*s34*z1^2*z4)/
     (2*s123*s14*s23*z123*z14) - (3*D^2*s1234*s13*s34*z1^2*z4)/
     (4*s123*s14*s23*z123*z14) + (26*s12*s1234*s13*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (11*D*s12*s1234*s13*s34*z1^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s13*s34*z1^2*z4)/
     (4*s123*s124*s14*s23*z123*z14) - (2*s12*s1234*s13*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z14) - (21*s1234*s23*s34*z1^2*z4)/
     (s12*s123*s124*z123*z14) + (7*D*s1234*s23*s34*z1^2*z4)/
     (s12*s123*s124*z123*z14) - (D^2*s1234*s23*s34*z1^2*z4)/
     (4*s12*s123*s124*z123*z14) - (16*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s134*z123*z14) + (7*D*s1234*s23*s34*z1^2*z4)/
     (2*s123*s13*s134*z123*z14) - (D^2*s1234*s23*s34*z1^2*z4)/
     (2*s123*s13*s134*z123*z14) + (9*s1234*s23*s34*z1^2*z4)/
     (s12*s123*s14*z123*z14) - (D*s1234*s23*s34*z1^2*z4)/
     (s12*s123*s14*z123*z14) + (D^2*s1234*s23*s34*z1^2*z4)/
     (4*s12*s123*s14*z123*z14) - (63*s1234*s23*s34*z1^2*z4)/
     (s123*s124*s14*z123*z14) + (19*D*s1234*s23*s34*z1^2*z4)/
     (s123*s124*s14*z123*z14) - (7*D^2*s1234*s23*s34*z1^2*z4)/
     (4*s123*s124*s14*z123*z14) - (27*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s14*z123*z14) + (28*D*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s14*z123*z14) - (9*D^2*s1234*s23*s34*z1^2*z4)/
     (2*s123*s13*s14*z123*z14) + (D^3*s1234*s23*s34*z1^2*z4)/
     (4*s123*s13*s14*z123*z14) - (31*s1234*s13*s23*s34*z1^2*z4)/
     (s12*s123*s124*s14*z123*z14) + (7*D*s1234*s13*s23*s34*z1^2*z4)/
     (2*s12*s123*s124*s14*z123*z14) + (D*s1234*s23*s34*z1^2*z4)/
     (s123*s134*s14*z123*z14) - (D^2*s1234*s23*s34*z1^2*z4)/
     (2*s123*s134*s14*z123*z14) + (7*s12*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z14) - (D*s12*s1234*s23*s34*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z14) - (D^2*s12*s1234*s23*s34*z1^2*z4)/
     (4*s123*s13*s134*s14*z123*z14) - (2*s1234*s23^2*s34*z1^2*z4)/
     (s12*s123*s124*s14*z123*z14) - (D*s1234*s23^2*s34*z1^2*z4)/
     (2*s12*s123*s124*s14*z123*z14) - (s1234*s23^2*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z14) + (3*D*s1234*s23^2*s34*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z14) - (D^2*s1234*s23^2*s34*z1^2*z4)/
     (4*s123*s13*s134*s14*z123*z14) - (49*s1234*s24*s34*z1^2*z4)/
     (s12*s123*s124*z123*z14) + (20*D*s1234*s24*s34*z1^2*z4)/
     (s12*s123*s124*z123*z14) - (2*D^2*s1234*s24*s34*z1^2*z4)/
     (s12*s123*s124*z123*z14) + (12*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*z123*z14) - (2*D*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*z123*z14) + (26*s1234*s24*s34*z1^2*z4)/
     (s12*s123*s14*z123*z14) - (10*D*s1234*s24*s34*z1^2*z4)/
     (s12*s123*s14*z123*z14) + (D^2*s1234*s24*s34*z1^2*z4)/
     (s12*s123*s14*z123*z14) + (101*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s14*z123*z14) - (23*D*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s14*z123*z14) + (D^2*s1234*s24*s34*z1^2*z4)/
     (4*s123*s124*s14*z123*z14) - (35*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s14*z123*z14) + (39*D*s1234*s24*s34*z1^2*z4)/
     (2*s123*s13*s14*z123*z14) - (5*D^2*s1234*s24*s34*z1^2*z4)/
     (2*s123*s13*s14*z123*z14) + (D^3*s1234*s24*s34*z1^2*z4)/
     (8*s123*s13*s14*z123*z14) - (38*s1234*s13*s24*s34*z1^2*z4)/
     (s12*s123*s124*s14*z123*z14) + (9*D*s1234*s13*s24*s34*z1^2*z4)/
     (s12*s123*s124*s14*z123*z14) - (3*D^2*s1234*s13*s24*s34*z1^2*z4)/
     (4*s12*s123*s124*s14*z123*z14) + (33*s1234*s24*s34*z1^2*z4)/
     (s123*s134*s14*z123*z14) - (5*D*s1234*s24*s34*z1^2*z4)/
     (s123*s134*s14*z123*z14) + (41*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z14) - (10*D*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z14) + (s1234*s24*s34*z1^2*z4)/
     (s12*s123*s23*z123*z14) + (s1234*s24*s34*z1^2*z4)/
     (s123*s124*s23*z123*z14) - (2*D*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s23*z123*z14) + (5*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s23*z123*z14) - (D*s1234*s24*s34*z1^2*z4)/
     (2*s123*s13*s23*z123*z14) + (13*s1234*s24*s34*z1^2*z4)/
     (s123*s14*s23*z123*z14) - (6*D*s1234*s24*s34*z1^2*z4)/
     (s123*s14*s23*z123*z14) + (57*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (18*D*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (23*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s14*s23*z123*z14) - (3*D*s12*s1234*s24*s34*z1^2*z4)/
     (2*s123*s13*s14*s23*z123*z14) + (16*s1234*s13*s24*s34*z1^2*z4)/
     (s12*s123*s14*s23*z123*z14) - (15*D*s1234*s13*s24*s34*z1^2*z4)/
     (2*s12*s123*s14*s23*z123*z14) + (3*D^2*s1234*s13*s24*s34*z1^2*z4)/
     (4*s12*s123*s14*s23*z123*z14) - (s1234*s13*s24*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (D*s1234*s13*s24*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13*s24*s34*z1^2*z4)/
     (4*s123*s124*s14*s23*z123*z14) + (s1234*s13*s24*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z14) - (23*s1234*s23*s24*s34*z1^2*z4)/
     (s12*s123*s124*s14*z123*z14) + (9*D*s1234*s23*s24*s34*z1^2*z4)/
     (s12*s123*s124*s14*z123*z14) - (3*D^2*s1234*s23*s24*s34*z1^2*z4)/
     (4*s12*s123*s124*s14*z123*z14) + (8*s1234*s23*s24*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z14) - (D*s1234*s23*s24*s34*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z14) - (D^2*s1234*s23*s24*s34*z1^2*z4)/
     (4*s123*s13*s134*s14*z123*z14) - (12*s1234*s24^2*s34*z1^2*z4)/
     (s12*s123*s124*s14*z123*z14) + (8*D*s1234*s24^2*s34*z1^2*z4)/
     (s12*s123*s124*s14*z123*z14) - (3*D^2*s1234*s24^2*s34*z1^2*z4)/
     (4*s12*s123*s124*s14*z123*z14) + (6*s1234*s24^2*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z14) - (2*D*s1234*s24^2*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z14) + (7*s1234*s24^2*s34*z1^2*z4)/
     (s12*s123*s14*s23*z123*z14) - (5*D*s1234*s24^2*s34*z1^2*z4)/
     (2*s12*s123*s14*s23*z123*z14) + (D^2*s1234*s24^2*s34*z1^2*z4)/
     (4*s12*s123*s14*s23*z123*z14) - (3*s1234*s24^2*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (D*s1234*s24^2*s34*z1^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) + (10*s1234*s24^2*s34*z1^2*z4)/
     (s123*s13*s14*s23*z123*z14) - (D*s1234*s24^2*s34*z1^2*z4)/
     (s123*s13*s14*s23*z123*z14) - (D*s1234*s34^2*z1^2*z4)/
     (s12*s123*s14*z123*z14) + (D^2*s1234*s34^2*z1^2*z4)/
     (4*s12*s123*s14*z123*z14) - (63*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*z123*z14) + (21*D*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*z123*z14) - (9*D^2*s1234*s34^2*z1^2*z4)/
     (4*s123*s124*s14*z123*z14) - (13*s1234*s34^2*z1^2*z4)/
     (s123*s13*s14*z123*z14) + (21*D*s1234*s34^2*z1^2*z4)/
     (2*s123*s13*s14*z123*z14) - (2*D^2*s1234*s34^2*z1^2*z4)/
     (s123*s13*s14*z123*z14) + (D^3*s1234*s34^2*z1^2*z4)/
     (8*s123*s13*s14*z123*z14) + (2*s1234*s34^2*z1^2*z4)/
     (s123*s134*s14*z123*z14) + (D*s1234*s34^2*z1^2*z4)/
     (s123*s134*s14*z123*z14) - (17*s12*s1234*s34^2*z1^2*z4)/
     (s123*s13*s134*s14*z123*z14) + (3*D*s12*s1234*s34^2*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z14) - (3*s1234*s34^2*z1^2*z4)/
     (s123*s14*s23*z123*z14) + (D*s1234*s34^2*z1^2*z4)/
     (2*s123*s14*s23*z123*z14) - (D^2*s1234*s34^2*z1^2*z4)/
     (4*s123*s14*s23*z123*z14) + (13*s12*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (4*D*s12*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s34^2*z1^2*z4)/
     (4*s123*s124*s14*s23*z123*z14) + (s12*s1234*s34^2*z1^2*z4)/
     (s123*s13*s14*s23*z123*z14) + (2*s12*s1234*s34^2*z1^2*z4)/
     (s123*s134*s14*s23*z123*z14) - (2*s1234*s23*s34^2*z1^2*z4)/
     (s12*s123*s124*s14*z123*z14) - (10*s1234*s23*s34^2*z1^2*z4)/
     (s123*s13*s134*s14*z123*z14) + (5*D*s1234*s23*s34^2*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z14) - (D^2*s1234*s23*s34^2*z1^2*z4)/
     (4*s123*s13*s134*s14*z123*z14) - (29*s1234*s24*s34^2*z1^2*z4)/
     (s12*s123*s124*s14*z123*z14) + (9*D*s1234*s24*s34^2*z1^2*z4)/
     (s12*s123*s124*s14*z123*z14) - (3*D^2*s1234*s24*s34^2*z1^2*z4)/
     (4*s12*s123*s124*s14*z123*z14) - (4*s1234*s24*s34^2*z1^2*z4)/
     (s123*s13*s134*s14*z123*z14) + (D*s1234*s24*s34^2*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z14) + (6*s1234*s24*s34^2*z1^2*z4)/
     (s12*s123*s14*s23*z123*z14) - (5*D*s1234*s24*s34^2*z1^2*z4)/
     (2*s12*s123*s14*s23*z123*z14) + (D^2*s1234*s24*s34^2*z1^2*z4)/
     (4*s12*s123*s14*s23*z123*z14) + (s1234*s24*s34^2*z1^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (D*s1234*s24*s34^2*z1^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) + (5*s1234*s24*s34^2*z1^2*z4)/
     (s123*s13*s14*s23*z123*z14) - (D*s1234*s24*s34^2*z1^2*z4)/
     (2*s123*s13*s14*s23*z123*z14) + (2*s1234*s24*s34^2*z1^2*z4)/
     (s123*s134*s14*s23*z123*z14) + (19*s1234*z1^3*z4)/(s123*z12*z123*z14) - 
    (19*D*s1234*z1^3*z4)/(2*s123*z12*z123*z14) + (D^2*s1234*z1^3*z4)/
     (2*s123*z12*z123*z14) - (50*s12*s1234*z1^3*z4)/
     (s123*s124*z12*z123*z14) + (13*D*s12*s1234*z1^3*z4)/
     (s123*s124*z12*z123*z14) - (D^2*s12*s1234*z1^3*z4)/
     (4*s123*s124*z12*z123*z14) + (12*s1234*s13*z1^3*z4)/
     (s12*s123*z12*z123*z14) - (4*D*s1234*s13*z1^3*z4)/
     (s12*s123*z12*z123*z14) + (D^2*s1234*s13*z1^3*z4)/
     (2*s12*s123*z12*z123*z14) + (11*s1234*s13*z1^3*z4)/
     (s123*s124*z12*z123*z14) + (8*D*s1234*s13*z1^3*z4)/
     (s123*s124*z12*z123*z14) - (5*D^2*s1234*s13*z1^3*z4)/
     (2*s123*s124*z12*z123*z14) - (36*s12*s1234*z1^3*z4)/
     (s123*s14*z12*z123*z14) + (8*D*s12*s1234*z1^3*z4)/
     (s123*s14*z12*z123*z14) + (13*s12^2*s1234*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (4*D*s12^2*s1234*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s12^2*s1234*z1^3*z4)/
     (4*s123*s124*s14*z12*z123*z14) - (41*s1234*s13*z1^3*z4)/
     (s123*s14*z12*z123*z14) + (8*D*s1234*s13*z1^3*z4)/
     (s123*s14*z12*z123*z14) + (57*s12*s1234*s13*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (31*D*s12*s1234*s13*z1^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) + (D^2*s12*s1234*s13*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (3*s1234*s13^2*z1^3*z4)/
     (s12*s123*s14*z12*z123*z14) - (5*D*s1234*s13^2*z1^3*z4)/
     (2*s12*s123*s14*z12*z123*z14) + (D^2*s1234*s13^2*z1^3*z4)/
     (4*s12*s123*s14*z12*z123*z14) + (14*s1234*s13^2*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (11*D*s1234*s13^2*z1^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13^2*z1^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) + (6*s1234*s14*z1^3*z4)/
     (s12*s123*z12*z123*z14) - (D*s1234*s14*z1^3*z4)/
     (s12*s123*z12*z123*z14) + (5*s1234*s14*z1^3*z4)/
     (s123*s124*z12*z123*z14) - (7*D*s1234*s14*z1^3*z4)/
     (2*s123*s124*z12*z123*z14) + (D^2*s1234*s14*z1^3*z4)/
     (2*s123*s124*z12*z123*z14) + (6*s12*s1234*z1^3*z4)/
     (s123*s23*z12*z123*z14) - (11*D*s12*s1234*z1^3*z4)/
     (2*s123*s23*z12*z123*z14) + (D^2*s12*s1234*z1^3*z4)/
     (s123*s23*z12*z123*z14) - (s1234*s13*z1^3*z4)/(s123*s23*z12*z123*z14) - 
    (3*D*s1234*s13*z1^3*z4)/(s123*s23*z12*z123*z14) + 
    (3*D^2*s1234*s13*z1^3*z4)/(4*s123*s23*z12*z123*z14) - 
    (3*s12^2*s1234*z1^3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (D*s12^2*s1234*z1^3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s12^2*s1234*z1^3*z4)/(4*s123*s14*s23*z12*z123*z14) - 
    (8*s12*s1234*s13*z1^3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (D*s12*s1234*s13*z1^3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s12*s1234*s13*z1^3*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (3*s1234*s13^2*z1^3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s13^2*z1^3*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1^3*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (16*s1234*s23*z1^3*z4)/(s12*s123*z12*z123*z14) + 
    (14*s1234*s23*z1^3*z4)/(s123*s124*z12*z123*z14) + 
    (25*D*s1234*s23*z1^3*z4)/(2*s123*s124*z12*z123*z14) - 
    (13*D^2*s1234*s23*z1^3*z4)/(4*s123*s124*z12*z123*z14) + 
    (26*s1234*s13*s23*z1^3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s13*s23*z1^3*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (42*s1234*s23*z1^3*z4)/(s123*s14*z12*z123*z14) + 
    (19*D*s1234*s23*z1^3*z4)/(2*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s23*z1^3*z4)/(4*s123*s14*z12*z123*z14) + 
    (21*s12*s1234*s23*z1^3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (9*D*s12*s1234*s23*z1^3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (5*D^2*s12*s1234*s23*z1^3*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (25*s1234*s13*s23*z1^3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (2*D*s1234*s13*s23*z1^3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (60*s1234*s13*s23*z1^3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (33*D*s1234*s13*s23*z1^3*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (7*D^2*s1234*s13*s23*z1^3*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (17*s1234*s13^2*s23*z1^3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s13^2*s23*z1^3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13^2*s23*z1^3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (10*s1234*s14*s23*z1^3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s14*s23*z1^3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*s23*z1^3*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (7*s1234*s23^2*z1^3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (7*D*s1234*s23^2*z1^3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s23^2*z1^3*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (14*s1234*s23^2*z1^3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (2*D*s1234*s23^2*z1^3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (16*s1234*s23^2*z1^3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s23^2*z1^3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23^2*z1^3*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (24*s1234*s13*s23^2*z1^3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (4*D*s1234*s13*s23^2*z1^3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23^2*z1^3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (5*s1234*s23^3*z1^3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s23^3*z1^3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (17*s1234*s24*z1^3*z4)/(s12*s123*z12*z123*z14) - 
    (7*D*s1234*s24*z1^3*z4)/(2*s12*s123*z12*z123*z14) - 
    (45*s1234*s24*z1^3*z4)/(s123*s124*z12*z123*z14) + 
    (37*D*s1234*s24*z1^3*z4)/(2*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s24*z1^3*z4)/(4*s123*s124*z12*z123*z14) - 
    (33*s1234*s13*s24*z1^3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (33*D*s1234*s13*s24*z1^3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1^3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (s1234*s24*z1^3*z4)/(s123*s14*z12*z123*z14) - (11*D*s1234*s24*z1^3*z4)/
     (s123*s14*z12*z123*z14) + (3*D^2*s1234*s24*z1^3*z4)/
     (4*s123*s14*z12*z123*z14) + (6*s12*s1234*s24*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (13*D*s12*s1234*s24*z1^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) - (D^2*s12*s1234*s24*z1^3*z4)/
     (4*s123*s124*s14*z12*z123*z14) - (35*s1234*s13*s24*z1^3*z4)/
     (s12*s123*s14*z12*z123*z14) - (5*D*s1234*s13*s24*z1^3*z4)/
     (s12*s123*s14*z12*z123*z14) + (D^2*s1234*s13*s24*z1^3*z4)/
     (s12*s123*s14*z12*z123*z14) + (65*s1234*s13*s24*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (19*D*s1234*s13*s24*z1^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13*s24*z1^3*z4)/
     (4*s123*s124*s14*z12*z123*z14) + (18*s1234*s13^2*s24*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (4*D*s1234*s13^2*s24*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13^2*s24*z1^3*z4)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (10*s1234*s14*s24*z1^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (4*D*s1234*s14*s24*z1^3*z4)/
     (s12*s123*s124*z12*z123*z14) - (6*s1234*s24*z1^3*z4)/
     (s123*s23*z12*z123*z14) + (D*s1234*s24*z1^3*z4)/
     (s123*s23*z12*z123*z14) - (s1234*s13*s24*z1^3*z4)/
     (s12*s123*s23*z12*z123*z14) + (2*D*s1234*s13*s24*z1^3*z4)/
     (s12*s123*s23*z12*z123*z14) - (D^2*s1234*s13*s24*z1^3*z4)/
     (4*s12*s123*s23*z12*z123*z14) - (32*s12*s1234*s24*z1^3*z4)/
     (s123*s14*s23*z12*z123*z14) + (7*D*s12*s1234*s24*z1^3*z4)/
     (s123*s14*s23*z12*z123*z14) - (D^2*s12*s1234*s24*z1^3*z4)/
     (4*s123*s14*s23*z12*z123*z14) + (2*s1234*s13*s24*z1^3*z4)/
     (s123*s14*s23*z12*z123*z14) - (7*D*s1234*s13*s24*z1^3*z4)/
     (2*s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13*s24*z1^3*z4)/
     (2*s123*s14*s23*z12*z123*z14) - (2*s1234*s13^2*s24*z1^3*z4)/
     (s12*s123*s14*s23*z12*z123*z14) - (D*s1234*s13^2*s24*z1^3*z4)/
     (s12*s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13^2*s24*z1^3*z4)/
     (4*s12*s123*s14*s23*z12*z123*z14) - (32*s1234*s23*s24*z1^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (29*D*s1234*s23*s24*z1^3*z4)/
     (2*s12*s123*s124*z12*z123*z14) - (2*D^2*s1234*s23*s24*z1^3*z4)/
     (s12*s123*s124*z12*z123*z14) - (28*s1234*s23*s24*z1^3*z4)/
     (s12*s123*s14*z12*z123*z14) + (3*D*s1234*s23*s24*z1^3*z4)/
     (2*s12*s123*s14*z12*z123*z14) + (D^2*s1234*s23*s24*z1^3*z4)/
     (4*s12*s123*s14*z12*z123*z14) + (15*s1234*s23*s24*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (5*D*s1234*s23*s24*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (D^2*s1234*s23*s24*z1^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) + (34*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (6*D*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (4*s1234*s23^2*s24*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (D*s1234*s23^2*s24*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s23^2*s24*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (9*s1234*s24^2*z1^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (11*D*s1234*s24^2*z1^3*z4)/
     (2*s12*s123*s124*z12*z123*z14) - (D^2*s1234*s24^2*z1^3*z4)/
     (2*s12*s123*s124*z12*z123*z14) + (10*s1234*s24^2*z1^3*z4)/
     (s12*s123*s14*z12*z123*z14) + (3*D*s1234*s24^2*z1^3*z4)/
     (s12*s123*s14*z12*z123*z14) - (D^2*s1234*s24^2*z1^3*z4)/
     (2*s12*s123*s14*z12*z123*z14) - (33*s1234*s24^2*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (15*D*s1234*s24^2*z1^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s24^2*z1^3*z4)/
     (4*s123*s124*s14*z12*z123*z14) - (38*s1234*s13*s24^2*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (19*D*s1234*s13*s24^2*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (3*D^2*s1234*s13*s24^2*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (s1234*s24^2*z1^3*z4)/
     (s12*s123*s23*z12*z123*z14) + (4*s1234*s24^2*z1^3*z4)/
     (s123*s14*s23*z12*z123*z14) + (2*D*s1234*s24^2*z1^3*z4)/
     (s123*s14*s23*z12*z123*z14) - (D^2*s1234*s24^2*z1^3*z4)/
     (2*s123*s14*s23*z12*z123*z14) + (6*s1234*s13*s24^2*z1^3*z4)/
     (s12*s123*s14*s23*z12*z123*z14) + (5*D*s1234*s13*s24^2*z1^3*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (D^2*s1234*s13*s24^2*z1^3*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (35*s1234*s23*s24^2*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (17*D*s1234*s23*s24^2*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (7*D^2*s1234*s23*s24^2*z1^3*z4)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (7*s1234*s24^3*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (2*D*s1234*s24^3*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s24^3*z1^3*z4)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (s1234*s24^3*z1^3*z4)/
     (s12*s123*s14*s23*z12*z123*z14) + (2*s1234*s34*z1^3*z4)/
     (s12*s123*z12*z123*z14) + (5*D*s1234*s34*z1^3*z4)/
     (s12*s123*z12*z123*z14) - (D^2*s1234*s34*z1^3*z4)/
     (2*s12*s123*z12*z123*z14) + (46*s1234*s34*z1^3*z4)/
     (s123*s124*z12*z123*z14) - (17*D*s1234*s34*z1^3*z4)/
     (s123*s124*z12*z123*z14) + (5*D^2*s1234*s34*z1^3*z4)/
     (4*s123*s124*z12*z123*z14) - (15*s1234*s34*z1^3*z4)/
     (s123*s14*z12*z123*z14) - (7*D*s1234*s34*z1^3*z4)/
     (2*s123*s14*z12*z123*z14) + (3*D^2*s1234*s34*z1^3*z4)/
     (4*s123*s14*z12*z123*z14) - (51*s12*s1234*s34*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (17*D*s12*s1234*s34*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (D^2*s12*s1234*s34*z1^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) - (36*s1234*s13*s34*z1^3*z4)/
     (s12*s123*s14*z12*z123*z14) + (11*D*s1234*s13*s34*z1^3*z4)/
     (2*s12*s123*s14*z12*z123*z14) - (D^2*s1234*s13*s34*z1^3*z4)/
     (4*s12*s123*s14*z12*z123*z14) - (6*s1234*s13*s34*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (8*D*s1234*s13*s34*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13*s34*z1^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) - (10*s1234*s34*z1^3*z4)/
     (s123*s23*z12*z123*z14) + (3*D*s1234*s34*z1^3*z4)/
     (2*s123*s23*z12*z123*z14) - (45*s12*s1234*s34*z1^3*z4)/
     (s123*s14*s23*z12*z123*z14) + (10*D*s12*s1234*s34*z1^3*z4)/
     (s123*s14*s23*z12*z123*z14) - (D^2*s12*s1234*s34*z1^3*z4)/
     (4*s123*s14*s23*z12*z123*z14) - (4*s1234*s13*s34*z1^3*z4)/
     (s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13*s34*z1^3*z4)/
     (4*s123*s14*s23*z12*z123*z14) + (20*s1234*s23*s34*z1^3*z4)/
     (s12*s123*s124*z12*z123*z14) - (3*D*s1234*s23*s34*z1^3*z4)/
     (s12*s123*s124*z12*z123*z14) - (27*s1234*s23*s34*z1^3*z4)/
     (s12*s123*s14*z12*z123*z14) + (6*D*s1234*s23*s34*z1^3*z4)/
     (s12*s123*s14*z12*z123*z14) - (D^2*s1234*s23*s34*z1^3*z4)/
     (2*s12*s123*s14*z12*z123*z14) - (22*s1234*s23*s34*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (33*D*s1234*s23*s34*z1^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) - (3*D^2*s1234*s23*s34*z1^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) + (3*s1234*s13*s23*s34*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (9*D*s1234*s13*s23*s34*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13*s23*s34*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (4*s1234*s23^2*s34*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (5*D*s1234*s23^2*s34*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s23^2*s34*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (35*s1234*s24*s34*z1^3*z4)/
     (s12*s123*s124*z12*z123*z14) - (13*D*s1234*s24*s34*z1^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (5*D^2*s1234*s24*s34*z1^3*z4)/
     (4*s12*s123*s124*z12*z123*z14) - (23*s1234*s24*s34*z1^3*z4)/
     (s12*s123*s14*z12*z123*z14) + (12*D*s1234*s24*s34*z1^3*z4)/
     (s12*s123*s14*z12*z123*z14) - (5*D^2*s1234*s24*s34*z1^3*z4)/
     (4*s12*s123*s14*z12*z123*z14) - (43*s1234*s24*s34*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (4*D*s1234*s24*s34*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (3*D^2*s1234*s24*s34*z1^3*z4)/
     (4*s123*s124*s14*z12*z123*z14) - (26*s1234*s13*s24*s34*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (12*D*s1234*s13*s24*s34*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13*s24*s34*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (3*s1234*s24*s34*z1^3*z4)/
     (s12*s123*s23*z12*z123*z14) + (10*s1234*s24*s34*z1^3*z4)/
     (s123*s14*s23*z12*z123*z14) + (5*D*s1234*s24*s34*z1^3*z4)/
     (2*s123*s14*s23*z12*z123*z14) - (D^2*s1234*s24*s34*z1^3*z4)/
     (2*s123*s14*s23*z12*z123*z14) - (3*s1234*s13*s24*s34*z1^3*z4)/
     (s12*s123*s14*s23*z12*z123*z14) + (7*D*s1234*s13*s24*s34*z1^3*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (D^2*s1234*s13*s24*s34*z1^3*z4)/
     (4*s12*s123*s14*s23*z12*z123*z14) - (9*s1234*s23*s24*s34*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (13*D*s1234*s23*s24*s34*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (7*D^2*s1234*s23*s24*s34*z1^3*z4)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (4*s1234*s24^2*s34*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (3*D*s1234*s24^2*s34*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (2*s1234*s24^2*s34*z1^3*z4)/
     (s12*s123*s14*s23*z12*z123*z14) + (2*D*s1234*s24^2*s34*z1^3*z4)/
     (s12*s123*s14*s23*z12*z123*z14) - (D^2*s1234*s24^2*s34*z1^3*z4)/
     (4*s12*s123*s14*s23*z12*z123*z14) - (4*s1234*s34^2*z1^3*z4)/
     (s12*s123*s14*z12*z123*z14) + (3*D*s1234*s34^2*z1^3*z4)/
     (s12*s123*s14*z12*z123*z14) - (D^2*s1234*s34^2*z1^3*z4)/
     (4*s12*s123*s14*z12*z123*z14) + (18*s1234*s34^2*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (6*D*s1234*s34^2*z1^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s1234*s34^2*z1^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) + (10*s1234*s34^2*z1^3*z4)/
     (s123*s14*s23*z12*z123*z14) - (D^2*s1234*s34^2*z1^3*z4)/
     (4*s123*s14*s23*z12*z123*z14) + (6*s1234*s23*s34^2*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s23*s34^2*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (18*s1234*s24*s34^2*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (9*D*s1234*s24*s34^2*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s24*s34^2*z1^3*z4)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (6*s1234*s24*s34^2*z1^3*z4)/
     (s12*s123*s14*s23*z12*z123*z14) + (5*D*s1234*s24*s34^2*z1^3*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (D^2*s1234*s24*s34^2*z1^3*z4)/
     (4*s12*s123*s14*s23*z12*z123*z14) + (62*s1234*z1^2*z4)/(s134*z134*z14) - 
    (18*D*s1234*z1^2*z4)/(s134*z134*z14) + (D^2*s1234*z1^2*z4)/
     (s134*z134*z14) - (18*s12*s1234*z1^2*z4)/(s123*s134*z134*z14) - 
    (3*D*s12*s1234*z1^2*z4)/(2*s123*s134*z134*z14) + 
    (D^2*s12*s1234*z1^2*z4)/(s123*s134*z134*z14) - 
    (35*s12*s1234*z1^2*z4)/(s124*s134*z134*z14) + (14*D*s12*s1234*z1^2*z4)/
     (s124*s134*z134*z14) - (D^2*s12*s1234*z1^2*z4)/(s124*s134*z134*z14) - 
    (6*s1234*s13*z1^2*z4)/(s123*s134*z134*z14) + (D*s1234*s13*z1^2*z4)/
     (2*s123*s134*z134*z14) + (D^2*s1234*s13*z1^2*z4)/
     (2*s123*s134*z134*z14) + (5*D*s1234*s13*z1^2*z4)/
     (2*s124*s134*z134*z14) - (D^2*s1234*s13*z1^2*z4)/
     (4*s124*s134*z134*z14) + (5*s12*s1234*z1^2*z4)/(s134*s14*z134*z14) + 
    (8*s12^2*s1234*z1^2*z4)/(s123*s134*s14*z134*z14) - 
    (3*D*s12^2*s1234*z1^2*z4)/(2*s123*s134*s14*z134*z14) + 
    (87*s1234*s13*z1^2*z4)/(s134*s14*z134*z14) - (25*D*s1234*s13*z1^2*z4)/
     (s134*s14*z134*z14) + (3*D^2*s1234*s13*z1^2*z4)/(2*s134*s14*z134*z14) - 
    (9*s12*s1234*s13*z1^2*z4)/(s123*s134*s14*z134*z14) - 
    (2*D*s12*s1234*s13*z1^2*z4)/(s123*s134*s14*z134*z14) + 
    (D^2*s12*s1234*s13*z1^2*z4)/(s123*s134*s14*z134*z14) - 
    (34*s12*s1234*s13*z1^2*z4)/(s124*s134*s14*z134*z14) + 
    (27*D*s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s12*s1234*s13*z1^2*z4)/(s124*s134*s14*z134*z14) + 
    (s1234*s13^2*z1^2*z4)/(s123*s134*s14*z134*z14) - 
    (3*D*s1234*s13^2*z1^2*z4)/(2*s123*s134*s14*z134*z14) + 
    (D^2*s1234*s13^2*z1^2*z4)/(2*s123*s134*s14*z134*z14) - 
    (15*s1234*s13^2*z1^2*z4)/(s124*s134*s14*z134*z14) + 
    (6*D*s1234*s13^2*z1^2*z4)/(s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13^2*z1^2*z4)/(2*s124*s134*s14*z134*z14) - 
    (D*s1234*s14*z1^2*z4)/(2*s123*s134*z134*z14) + 
    (15*s1234*s14*z1^2*z4)/(s124*s134*z134*z14) - (7*D*s1234*s14*z1^2*z4)/
     (2*s124*s134*z134*z14) + (D^2*s1234*s14*z1^2*z4)/
     (4*s124*s134*z134*z14) - (s12*s1234*s14*z1^2*z4)/
     (s123*s13*s134*z134*z14) + (4*s12^2*s1234*z1^2*z4)/
     (s123*s134*s23*z134*z14) - (5*D*s12^2*s1234*z1^2*z4)/
     (2*s123*s134*s23*z134*z14) + (D^2*s12^2*s1234*z1^2*z4)/
     (2*s123*s134*s23*z134*z14) + (4*s12*s1234*s13*z1^2*z4)/
     (s123*s134*s23*z134*z14) - (5*D*s12*s1234*s13*z1^2*z4)/
     (2*s123*s134*s23*z134*z14) + (D^2*s12*s1234*s13*z1^2*z4)/
     (2*s123*s134*s23*z134*z14) + (s12^3*s1234*z1^2*z4)/
     (s123*s134*s14*s23*z134*z14) + (5*s12^2*s1234*s13*z1^2*z4)/
     (s123*s134*s14*s23*z134*z14) - (5*D*s12^2*s1234*s13*z1^2*z4)/
     (2*s123*s134*s14*s23*z134*z14) + (D^2*s12^2*s1234*s13*z1^2*z4)/
     (2*s123*s134*s14*s23*z134*z14) + (4*s12*s1234*s13^2*z1^2*z4)/
     (s123*s134*s14*s23*z134*z14) - (5*D*s12*s1234*s13^2*z1^2*z4)/
     (2*s123*s134*s14*s23*z134*z14) + (D^2*s12*s1234*s13^2*z1^2*z4)/
     (2*s123*s134*s14*s23*z134*z14) + (58*s1234*s23*z1^2*z4)/
     (s12*s134*z134*z14) - (12*D*s1234*s23*z1^2*z4)/(s12*s134*z134*z14) + 
    (3*D^2*s1234*s23*z1^2*z4)/(4*s12*s134*z134*z14) + 
    (D*s1234*s23*z1^2*z4)/(2*s123*s134*z134*z14) + 
    (D^2*s1234*s23*z1^2*z4)/(2*s123*s134*z134*z14) - 
    (31*s1234*s23*z1^2*z4)/(s124*s134*z134*z14) + (23*D*s1234*s23*z1^2*z4)/
     (2*s124*s134*z134*z14) - (D^2*s1234*s23*z1^2*z4)/(s124*s134*z134*z14) - 
    (s12*s1234*s23*z1^2*z4)/(s123*s13*s134*z134*z14) + 
    (D*s12*s1234*s23*z1^2*z4)/(2*s123*s13*s134*z134*z14) + 
    (14*s1234*s13*s23*z1^2*z4)/(s12*s124*s134*z134*z14) - 
    (5*D*s1234*s13*s23*z1^2*z4)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s12*s124*s134*z134*z14) + 
    (17*s1234*s23*z1^2*z4)/(s134*s14*z134*z14) - (7*D*s1234*s23*z1^2*z4)/
     (s134*s14*z134*z14) + (D^2*s1234*s23*z1^2*z4)/(2*s134*s14*z134*z14) + 
    (5*s12*s1234*s23*z1^2*z4)/(s123*s134*s14*z134*z14) - 
    (3*D*s12*s1234*s23*z1^2*z4)/(2*s123*s134*s14*z134*z14) + 
    (s12*s1234*s23*z1^2*z4)/(s124*s134*s14*z134*z14) + 
    (s12^2*s1234*s23*z1^2*z4)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12^2*s1234*s23*z1^2*z4)/(2*s123*s13*s134*s14*z134*z14) + 
    (65*s1234*s13*s23*z1^2*z4)/(s12*s134*s14*z134*z14) - 
    (15*D*s1234*s13*s23*z1^2*z4)/(s12*s134*s14*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1^2*z4)/(4*s12*s134*s14*z134*z14) + 
    (3*s1234*s13*s23*z1^2*z4)/(s123*s134*s14*z134*z14) - 
    (3*D*s1234*s13*s23*z1^2*z4)/(2*s123*s134*s14*z134*z14) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(2*s123*s134*s14*z134*z14) - 
    (23*s1234*s13*s23*z1^2*z4)/(s124*s134*s14*z134*z14) + 
    (11*D*s1234*s13*s23*z1^2*z4)/(s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(s124*s134*s14*z134*z14) - 
    (8*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s134*s14*z134*z14) + 
    (5*D*s1234*s13^2*s23*z1^2*z4)/(2*s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13^2*s23*z1^2*z4)/(4*s12*s124*s134*s14*z134*z14) + 
    (25*s1234*s14*s23*z1^2*z4)/(s12*s124*s134*z134*z14) - 
    (6*D*s1234*s14*s23*z1^2*z4)/(s12*s124*s134*z134*z14) + 
    (3*s1234*s14*s23*z1^2*z4)/(s123*s13*s134*z134*z14) + 
    (D*s1234*s14*s23*z1^2*z4)/(s123*s13*s134*z134*z14) - 
    (2*s1234*s23^2*z1^2*z4)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s23^2*z1^2*z4)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s12*s124*s134*z134*z14) + 
    (s1234*s23^2*z1^2*z4)/(s123*s13*s134*z134*z14) - 
    (D*s1234*s23^2*z1^2*z4)/(2*s123*s13*s134*z134*z14) + 
    (21*s1234*s23^2*z1^2*z4)/(s12*s134*s14*z134*z14) - 
    (6*D*s1234*s23^2*z1^2*z4)/(s12*s134*s14*z134*z14) + 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s12*s134*s14*z134*z14) + 
    (s1234*s23^2*z1^2*z4)/(s123*s134*s14*z134*z14) - 
    (D*s1234*s23^2*z1^2*z4)/(2*s123*s134*s14*z134*z14) + 
    (s1234*s23^2*z1^2*z4)/(s124*s134*s14*z134*z14) - 
    (D*s1234*s23^2*z1^2*z4)/(2*s124*s134*s14*z134*z14) + 
    (s12*s1234*s23^2*z1^2*z4)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12*s1234*s23^2*z1^2*z4)/(2*s123*s13*s134*s14*z134*z14) - 
    (3*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s14*z134*z14) + 
    (2*D*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s23^2*z1^2*z4)/(4*s12*s124*s134*s14*z134*z14) + 
    (126*s1234*s24*z1^2*z4)/(s12*s134*z134*z14) - (25*D*s1234*s24*z1^2*z4)/
     (s12*s134*z134*z14) + (7*D^2*s1234*s24*z1^2*z4)/(4*s12*s134*z134*z14) + 
    (48*s1234*s24*z1^2*z4)/(s123*s134*z134*z14) - (4*D*s1234*s24*z1^2*z4)/
     (s123*s134*z134*z14) + (3*D^2*s1234*s24*z1^2*z4)/
     (4*s123*s134*z134*z14) - (s1234*s24*z1^2*z4)/(s124*s134*z134*z14) + 
    (5*D*s1234*s24*z1^2*z4)/(s124*s134*z134*z14) - 
    (D^2*s1234*s24*z1^2*z4)/(4*s124*s134*z134*z14) + 
    (2*s1234*s13*s24*z1^2*z4)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s13*s24*z1^2*z4)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s124*s134*z134*z14) + 
    (4*s1234*s24*z1^2*z4)/(s134*s14*z134*z14) - (11*D*s1234*s24*z1^2*z4)/
     (2*s134*s14*z134*z14) + (D^2*s1234*s24*z1^2*z4)/(2*s134*s14*z134*z14) + 
    (3*s12*s1234*s24*z1^2*z4)/(s123*s134*s14*z134*z14) - 
    (D*s12*s1234*s24*z1^2*z4)/(2*s123*s134*s14*z134*z14) + 
    (s12*s1234*s24*z1^2*z4)/(s124*s134*s14*z134*z14) - 
    (D*s12*s1234*s24*z1^2*z4)/(s124*s134*s14*z134*z14) + 
    (82*s1234*s13*s24*z1^2*z4)/(s12*s134*s14*z134*z14) - 
    (16*D*s1234*s13*s24*z1^2*z4)/(s12*s134*s14*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s134*s14*z134*z14) + 
    (30*s1234*s13*s24*z1^2*z4)/(s123*s134*s14*z134*z14) - 
    (2*D*s1234*s13*s24*z1^2*z4)/(s123*s134*s14*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1^2*z4)/(4*s123*s134*s14*z134*z14) - 
    (8*s1234*s13*s24*z1^2*z4)/(s124*s134*s14*z134*z14) + 
    (4*D*s1234*s13*s24*z1^2*z4)/(s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14*z134*z14) - 
    (2*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(4*s12*s124*s134*s14*z134*z14) - 
    (7*s1234*s14*s24*z1^2*z4)/(s12*s124*s134*z134*z14) + 
    (2*D*s1234*s14*s24*z1^2*z4)/(s12*s124*s134*z134*z14) - 
    (2*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*z134*z14) + 
    (s12*s1234*s24*z1^2*z4)/(s123*s134*s23*z134*z14) - 
    (3*D*s12*s1234*s24*z1^2*z4)/(2*s123*s134*s23*z134*z14) + 
    (3*D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s134*s23*z134*z14) - 
    (s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z134*z14) - 
    (3*D*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s23*z134*z14) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s23*z134*z14) + 
    (3*s12^2*s1234*s24*z1^2*z4)/(s123*s134*s14*s23*z134*z14) + 
    (5*s12*s1234*s13*s24*z1^2*z4)/(s123*s134*s14*s23*z134*z14) - 
    (5*D*s12*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (3*D^2*s12*s1234*s13*s24*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14) + 
    (3*s1234*s13^2*s24*z1^2*z4)/(s123*s134*s14*s23*z134*z14) - 
    (5*D*s1234*s13^2*s24*z1^2*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (40*s1234*s23*s24*z1^2*z4)/(s12*s124*s134*z134*z14) - 
    (8*D*s1234*s23*s24*z1^2*z4)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s124*s134*z134*z14) + 
    (D*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*z134*z14) + 
    (34*s1234*s23*s24*z1^2*z4)/(s12*s134*s14*z134*z14) - 
    (19*D*s1234*s23*s24*z1^2*z4)/(2*s12*s134*s14*z134*z14) + 
    (D^2*s1234*s23*s24*z1^2*z4)/(2*s12*s134*s14*z134*z14) - 
    (2*s1234*s23*s24*z1^2*z4)/(s123*s134*s14*z134*z14) + 
    (D*s1234*s23*s24*z1^2*z4)/(s123*s134*s14*z134*z14) - 
    (2*s1234*s23*s24*z1^2*z4)/(s124*s134*s14*z134*z14) + 
    (2*D*s1234*s23*s24*z1^2*z4)/(s124*s134*s14*z134*z14) - 
    (2*s12*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*s14*z134*z14) + 
    (D*s12*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*s14*z134*z14) + 
    (32*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s134*s14*z134*z14) - 
    (4*D*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s23*s24*z1^2*z4)/(4*s12*s124*s134*s14*z134*z14) - 
    (s1234*s23^2*s24*z1^2*z4)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s23^2*s24*z1^2*z4)/(2*s12*s124*s134*s14*z134*z14) + 
    (19*s1234*s24^2*z1^2*z4)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s24^2*z1^2*z4)/(2*s12*s124*s134*z134*z14) + 
    (13*s1234*s24^2*z1^2*z4)/(s12*s134*s14*z134*z14) - 
    (7*D*s1234*s24^2*z1^2*z4)/(2*s12*s134*s14*z134*z14) + 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s134*s14*z134*z14) - 
    (7*s1234*s24^2*z1^2*z4)/(s123*s134*s14*z134*z14) + 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s134*s14*z134*z14) - 
    (s1234*s24^2*z1^2*z4)/(s124*s134*s14*z134*z14) - 
    (D*s1234*s24^2*z1^2*z4)/(2*s124*s134*s14*z134*z14) + 
    (8*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s134*s14*z134*z14) - 
    (3*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z134*z14) + 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s134*s23*z134*z14) + 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s123*s134*s23*z134*z14) - 
    (4*s12*s1234*s24^2*z1^2*z4)/(s123*s134*s14*s23*z134*z14) + 
    (D*s12*s1234*s24^2*z1^2*z4)/(s123*s134*s14*s23*z134*z14) - 
    (5*s1234*s13*s24^2*z1^2*z4)/(s123*s134*s14*s23*z134*z14) + 
    (D*s1234*s13*s24^2*z1^2*z4)/(s123*s134*s14*s23*z134*z14) + 
    (D^2*s1234*s13*s24^2*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14) - 
    (6*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s14*z134*z14) - 
    (2*s1234*s24^3*z1^2*z4)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s24^3*z1^2*z4)/(2*s12*s124*s134*s14*z134*z14) - 
    (2*s1234*s24^3*z1^2*z4)/(s123*s134*s14*s23*z134*z14) + 
    (D*s1234*s24^3*z1^2*z4)/(2*s123*s134*s14*s23*z134*z14) - 
    (2*s12*s1234*z1^2*z4)/(s134*s34*z134*z14) + (45*s1234*s13*z1^2*z4)/
     (s134*s34*z134*z14) - (14*D*s1234*s13*z1^2*z4)/(s134*s34*z134*z14) + 
    (3*D^2*s1234*s13*z1^2*z4)/(4*s134*s34*z134*z14) + 
    (s12*s1234*s13*z1^2*z4)/(s134*s14*s34*z134*z14) + 
    (27*s1234*s13^2*z1^2*z4)/(s134*s14*s34*z134*z14) - 
    (17*D*s1234*s13^2*z1^2*z4)/(2*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13^2*z1^2*z4)/(2*s134*s14*s34*z134*z14) + 
    (17*s1234*s14*z1^2*z4)/(s134*s34*z134*z14) - (11*D*s1234*s14*z1^2*z4)/
     (2*s134*s34*z134*z14) + (D^2*s1234*s14*z1^2*z4)/(4*s134*s34*z134*z14) + 
    (13*s1234*s23*z1^2*z4)/(s134*s34*z134*z14) - (9*D*s1234*s23*z1^2*z4)/
     (2*s134*s34*z134*z14) + (D^2*s1234*s23*z1^2*z4)/(4*s134*s34*z134*z14) + 
    (22*s1234*s13*s23*z1^2*z4)/(s12*s134*s34*z134*z14) - 
    (6*D*s1234*s13*s23*z1^2*z4)/(s12*s134*s34*z134*z14) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(2*s12*s134*s34*z134*z14) + 
    (28*s1234*s13*s23*z1^2*z4)/(s134*s14*s34*z134*z14) - 
    (17*D*s1234*s13*s23*z1^2*z4)/(2*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(2*s134*s14*s34*z134*z14) + 
    (15*s1234*s13^2*s23*z1^2*z4)/(s12*s134*s14*s34*z134*z14) - 
    (4*D*s1234*s13^2*s23*z1^2*z4)/(s12*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13^2*s23*z1^2*z4)/(4*s12*s134*s14*s34*z134*z14) + 
    (6*s1234*s14*s23*z1^2*z4)/(s12*s134*s34*z134*z14) - 
    (2*D*s1234*s14*s23*z1^2*z4)/(s12*s134*s34*z134*z14) + 
    (D^2*s1234*s14*s23*z1^2*z4)/(4*s12*s134*s34*z134*z14) + 
    (8*s1234*s23^2*z1^2*z4)/(s12*s134*s34*z134*z14) - 
    (2*D*s1234*s23^2*z1^2*z4)/(s12*s134*s34*z134*z14) + 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s12*s134*s34*z134*z14) + 
    (13*s1234*s13*s23^2*z1^2*z4)/(s12*s134*s14*s34*z134*z14) - 
    (4*D*s1234*s13*s23^2*z1^2*z4)/(s12*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s23^2*z1^2*z4)/(4*s12*s134*s14*s34*z134*z14) + 
    (20*s1234*s24*z1^2*z4)/(s134*s34*z134*z14) - (11*D*s1234*s24*z1^2*z4)/
     (2*s134*s34*z134*z14) + (D^2*s1234*s24*z1^2*z4)/(4*s134*s34*z134*z14) + 
    (40*s1234*s13*s24*z1^2*z4)/(s12*s134*s34*z134*z14) - 
    (23*D*s1234*s13*s24*z1^2*z4)/(2*s12*s134*s34*z134*z14) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(s12*s134*s34*z134*z14) + 
    (31*s1234*s13*s24*z1^2*z4)/(s134*s14*s34*z134*z14) - 
    (17*D*s1234*s13*s24*z1^2*z4)/(2*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(2*s134*s14*s34*z134*z14) + 
    (15*s1234*s13^2*s24*z1^2*z4)/(s12*s134*s14*s34*z134*z14) - 
    (4*D*s1234*s13^2*s24*z1^2*z4)/(s12*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(4*s12*s134*s14*s34*z134*z14) + 
    (24*s1234*s14*s24*z1^2*z4)/(s12*s134*s34*z134*z14) - 
    (15*D*s1234*s14*s24*z1^2*z4)/(2*s12*s134*s34*z134*z14) + 
    (3*D^2*s1234*s14*s24*z1^2*z4)/(4*s12*s134*s34*z134*z14) + 
    (32*s1234*s23*s24*z1^2*z4)/(s12*s134*s34*z134*z14) - 
    (19*D*s1234*s23*s24*z1^2*z4)/(2*s12*s134*s34*z134*z14) + 
    (D^2*s1234*s23*s24*z1^2*z4)/(s12*s134*s34*z134*z14) + 
    (25*s1234*s13*s23*s24*z1^2*z4)/(s12*s134*s14*s34*z134*z14) - 
    (8*D*s1234*s13*s23*s24*z1^2*z4)/(s12*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z1^2*z4)/(2*s12*s134*s14*s34*z134*z14) + 
    (24*s1234*s24^2*z1^2*z4)/(s12*s134*s34*z134*z14) - 
    (15*D*s1234*s24^2*z1^2*z4)/(2*s12*s134*s34*z134*z14) + 
    (3*D^2*s1234*s24^2*z1^2*z4)/(4*s12*s134*s34*z134*z14) + 
    (12*s1234*s13*s24^2*z1^2*z4)/(s12*s134*s14*s34*z134*z14) - 
    (4*D*s1234*s13*s24^2*z1^2*z4)/(s12*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s24^2*z1^2*z4)/(4*s12*s134*s14*s34*z134*z14) + 
    (2*s1234*s34*z1^2*z4)/(s123*s134*z134*z14) + (3*D*s1234*s34*z1^2*z4)/
     (2*s123*s134*z134*z14) + (D^2*s1234*s34*z1^2*z4)/
     (4*s123*s134*z134*z14) + (34*s1234*s34*z1^2*z4)/(s124*s134*z134*z14) - 
    (23*D*s1234*s34*z1^2*z4)/(2*s124*s134*z134*z14) + 
    (D^2*s1234*s34*z1^2*z4)/(s124*s134*z134*z14) + 
    (s12*s1234*s34*z1^2*z4)/(s123*s13*s134*z134*z14) - 
    (3*D*s12*s1234*s34*z1^2*z4)/(2*s123*s13*s134*z134*z14) + 
    (29*s1234*s34*z1^2*z4)/(s134*s14*z134*z14) - (27*D*s1234*s34*z1^2*z4)/
     (2*s134*s14*z134*z14) + (D^2*s1234*s34*z1^2*z4)/(s134*s14*z134*z14) - 
    (7*s12*s1234*s34*z1^2*z4)/(s123*s134*s14*z134*z14) - 
    (7*D*s12*s1234*s34*z1^2*z4)/(2*s123*s134*s14*z134*z14) + 
    (D^2*s12*s1234*s34*z1^2*z4)/(s123*s134*s14*z134*z14) - 
    (16*s12*s1234*s34*z1^2*z4)/(s124*s134*s14*z134*z14) + 
    (10*D*s12*s1234*s34*z1^2*z4)/(s124*s134*s14*z134*z14) - 
    (D^2*s12*s1234*s34*z1^2*z4)/(s124*s134*s14*z134*z14) + 
    (4*s12^2*s1234*s34*z1^2*z4)/(s123*s13*s134*s14*z134*z14) - 
    (3*D*s12^2*s1234*s34*z1^2*z4)/(2*s123*s13*s134*s14*z134*z14) - 
    (s1234*s13*s34*z1^2*z4)/(s123*s134*s14*z134*z14) + 
    (3*D^2*s1234*s13*s34*z1^2*z4)/(4*s123*s134*s14*z134*z14) + 
    (s1234*s13*s34*z1^2*z4)/(s124*s134*s14*z134*z14) - 
    (D*s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*z134*z14) + 
    (2*s12*s1234*s34*z1^2*z4)/(s123*s134*s23*z134*z14) + 
    (D^2*s12*s1234*s34*z1^2*z4)/(4*s123*s134*s23*z134*z14) + 
    (6*s12^2*s1234*s34*z1^2*z4)/(s123*s134*s14*s23*z134*z14) - 
    (5*D*s12^2*s1234*s34*z1^2*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12^2*s1234*s34*z1^2*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (5*s12*s1234*s13*s34*z1^2*z4)/(s123*s134*s14*s23*z134*z14) - 
    (5*D*s12*s1234*s13*s34*z1^2*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (3*D^2*s12*s1234*s13*s34*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14) + 
    (20*s1234*s23*s34*z1^2*z4)/(s12*s124*s134*z134*z14) - 
    (11*D*s1234*s23*s34*z1^2*z4)/(2*s12*s124*s134*z134*z14) + 
    (D^2*s1234*s23*s34*z1^2*z4)/(4*s12*s124*s134*z134*z14) + 
    (7*s1234*s23*s34*z1^2*z4)/(s123*s13*s134*z134*z14) - 
    (D*s1234*s23*s34*z1^2*z4)/(2*s123*s13*s134*z134*z14) + 
    (53*s1234*s23*s34*z1^2*z4)/(s12*s134*s14*z134*z14) - 
    (25*D*s1234*s23*s34*z1^2*z4)/(2*s12*s134*s14*z134*z14) + 
    (D^2*s1234*s23*s34*z1^2*z4)/(2*s12*s134*s14*z134*z14) + 
    (s1234*s23*s34*z1^2*z4)/(s123*s134*s14*z134*z14) - 
    (D*s1234*s23*s34*z1^2*z4)/(s123*s134*s14*z134*z14) + 
    (D^2*s1234*s23*s34*z1^2*z4)/(2*s123*s134*s14*z134*z14) - 
    (41*s1234*s23*s34*z1^2*z4)/(s124*s134*s14*z134*z14) + 
    (15*D*s1234*s23*s34*z1^2*z4)/(s124*s134*s14*z134*z14) - 
    (D^2*s1234*s23*s34*z1^2*z4)/(s124*s134*s14*z134*z14) + 
    (2*s12*s1234*s23*s34*z1^2*z4)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12*s1234*s23*s34*z1^2*z4)/(2*s123*s13*s134*s14*z134*z14) + 
    (9*s1234*s13*s23*s34*z1^2*z4)/(s12*s124*s134*s14*z134*z14) - 
    (5*D*s1234*s13*s23*s34*z1^2*z4)/(2*s12*s124*s134*s14*z134*z14) - 
    (3*s1234*s23^2*s34*z1^2*z4)/(s12*s124*s134*s14*z134*z14) + 
    (2*D*s1234*s23^2*s34*z1^2*z4)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s23^2*s34*z1^2*z4)/(4*s12*s124*s134*s14*z134*z14) + 
    (15*s1234*s24*s34*z1^2*z4)/(s12*s124*s134*z134*z14) - 
    (D*s1234*s24*s34*z1^2*z4)/(s12*s124*s134*z134*z14) + 
    (D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s124*s134*z134*z14) + 
    (2*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*z134*z14) + 
    (68*s1234*s24*s34*z1^2*z4)/(s12*s134*s14*z134*z14) - 
    (23*D*s1234*s24*s34*z1^2*z4)/(2*s12*s134*s14*z134*z14) + 
    (D^2*s1234*s24*s34*z1^2*z4)/(2*s12*s134*s14*z134*z14) + 
    (31*s1234*s24*s34*z1^2*z4)/(s123*s134*s14*z134*z14) - 
    (3*D*s1234*s24*s34*z1^2*z4)/(s123*s134*s14*z134*z14) + 
    (3*D^2*s1234*s24*s34*z1^2*z4)/(4*s123*s134*s14*z134*z14) + 
    (28*s1234*s24*s34*z1^2*z4)/(s124*s134*s14*z134*z14) - 
    (3*D*s1234*s24*s34*z1^2*z4)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14*z134*z14) + 
    (4*s12*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*s14*z134*z14) + 
    (6*s1234*s13*s24*s34*z1^2*z4)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s13*s24*s34*z1^2*z4)/(2*s12*s124*s134*s14*z134*z14) - 
    (3*s1234*s24*s34*z1^2*z4)/(s123*s134*s23*z134*z14) + 
    (D*s1234*s24*s34*z1^2*z4)/(2*s123*s134*s23*z134*z14) + 
    (D^2*s1234*s24*s34*z1^2*z4)/(4*s123*s134*s23*z134*z14) - 
    (2*s12*s1234*s24*s34*z1^2*z4)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s12*s1234*s24*s34*z1^2*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (3*D^2*s12*s1234*s24*s34*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14) - 
    (2*s1234*s13*s24*s34*z1^2*z4)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s1234*s13*s24*s34*z1^2*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (3*D^2*s1234*s13*s24*s34*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14) + 
    (8*s1234*s23*s24*s34*z1^2*z4)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s23*s24*s34*z1^2*z4)/(2*s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s23*s24*s34*z1^2*z4)/(4*s12*s124*s134*s14*z134*z14) + 
    (s1234*s23*s24*s34*z1^2*z4)/(s123*s13*s134*s14*z134*z14) + 
    (26*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s134*s14*z134*z14) - 
    (2*D*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s134*s14*z134*z14) - 
    (5*s1234*s24^2*s34*z1^2*z4)/(s123*s134*s14*s23*z134*z14) + 
    (D*s1234*s24^2*s34*z1^2*z4)/(s123*s134*s14*s23*z134*z14) + 
    (D^2*s1234*s24^2*s34*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14) - 
    (2*s1234*s34^2*z1^2*z4)/(s123*s134*s14*z134*z14) + 
    (D*s1234*s34^2*z1^2*z4)/(s123*s134*s14*z134*z14) + 
    (D^2*s1234*s34^2*z1^2*z4)/(4*s123*s134*s14*z134*z14) + 
    (25*s1234*s34^2*z1^2*z4)/(s124*s134*s14*z134*z14) - 
    (19*D*s1234*s34^2*z1^2*z4)/(2*s124*s134*s14*z134*z14) + 
    (3*D^2*s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*z134*z14) - 
    (s12*s1234*s34^2*z1^2*z4)/(s123*s13*s134*s14*z134*z14) - 
    (s12*s1234*s34^2*z1^2*z4)/(s123*s134*s14*s23*z134*z14) + 
    (D^2*s12*s1234*s34^2*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14) + 
    (17*s1234*s23*s34^2*z1^2*z4)/(s12*s124*s134*s14*z134*z14) - 
    (5*D*s1234*s23*s34^2*z1^2*z4)/(s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s23*s34^2*z1^2*z4)/(4*s12*s124*s134*s14*z134*z14) + 
    (s1234*s23*s34^2*z1^2*z4)/(s123*s13*s134*s14*z134*z14) + 
    (17*s1234*s24*s34^2*z1^2*z4)/(s12*s124*s134*s14*z134*z14) - 
    (7*D*s1234*s24*s34^2*z1^2*z4)/(2*s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s24*s34^2*z1^2*z4)/(4*s12*s124*s134*s14*z134*z14) - 
    (3*s1234*s24*s34^2*z1^2*z4)/(s123*s134*s14*s23*z134*z14) + 
    (D*s1234*s24*s34^2*z1^2*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s1234*s24*s34^2*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14) - 
    (40*s1234*z1^3*z4)/(s134*z12*z134*z14) + (9*D*s1234*z1^3*z4)/
     (2*s134*z12*z134*z14) - (D^2*s1234*z1^3*z4)/(4*s134*z12*z134*z14) + 
    (28*s12*s1234*z1^3*z4)/(s124*s134*z12*z134*z14) - 
    (29*D*s12*s1234*z1^3*z4)/(2*s124*s134*z12*z134*z14) + 
    (7*D^2*s12*s1234*z1^3*z4)/(4*s124*s134*z12*z134*z14) + 
    (15*s1234*s13*z1^3*z4)/(s124*s134*z12*z134*z14) + 
    (5*D*s1234*s13*z1^3*z4)/(2*s124*s134*z12*z134*z14) - 
    (7*D^2*s1234*s13*z1^3*z4)/(4*s124*s134*z12*z134*z14) - 
    (2*s12*s1234*z1^3*z4)/(s134*s14*z12*z134*z14) - 
    (2*D*s12*s1234*z1^3*z4)/(s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*z1^3*z4)/(2*s134*s14*z12*z134*z14) - 
    (3*s12^2*s1234*z1^3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s12^2*s1234*z1^3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (16*s1234*s13*z1^3*z4)/(s134*s14*z12*z134*z14) + 
    (21*D*s1234*s13*z1^3*z4)/(2*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*z1^3*z4)/(s134*s14*z12*z134*z14) + 
    (26*s12*s1234*s13*z1^3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (21*D*s12*s1234*s13*z1^3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s13*z1^3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (9*s1234*s13^2*z1^3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (7*D*s1234*s13^2*z1^3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1^3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (31*s1234*s14*z1^3*z4)/(s124*s134*z12*z134*z14) + 
    (9*D*s1234*s14*z1^3*z4)/(2*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s14*z1^3*z4)/(4*s124*s134*z12*z134*z14) - 
    (8*s1234*s23*z1^3*z4)/(s12*s134*z12*z134*z14) + 
    (13*D*s1234*s23*z1^3*z4)/(2*s12*s134*z12*z134*z14) - 
    (3*D^2*s1234*s23*z1^3*z4)/(4*s12*s134*z12*z134*z14) + 
    (28*s1234*s23*z1^3*z4)/(s124*s134*z12*z134*z14) - 
    (25*D*s1234*s23*z1^3*z4)/(s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s23*z1^3*z4)/(2*s124*s134*z12*z134*z14) + 
    (25*s1234*s13*s23*z1^3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (13*D*s1234*s13*s23*z1^3*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1^3*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (29*s1234*s23*z1^3*z4)/(s134*s14*z12*z134*z14) + 
    (5*D*s1234*s23*z1^3*z4)/(2*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s23*z1^3*z4)/(4*s134*s14*z12*z134*z14) - 
    (20*s12*s1234*s23*z1^3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (13*D*s12*s1234*s23*z1^3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s23*z1^3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (49*s1234*s13*s23*z1^3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (21*D*s1234*s13*s23*z1^3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s23*z1^3*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (23*s1234*s13*s23*z1^3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s13*s23*z1^3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (7*s1234*s13^2*s23*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s13^2*s23*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*s23*z1^3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (26*s1234*s14*s23*z1^3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (4*D*s1234*s14*s23*z1^3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s14*s23*z1^3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (s1234*s23^2*z1^3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (17*D*s1234*s23^2*z1^3*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s23^2*z1^3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (3*s1234*s23^2*z1^3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s23^2*z1^3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s23^2*z1^3*z4)/(4*s12*s134*s14*z12*z134*z14) - 
    (7*s1234*s23^2*z1^3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s23^2*z1^3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1^3*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (s1234*s13*s23^2*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s13*s23^2*z1^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23^2*z1^3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (s1234*s23^3*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (105*s1234*s24*z1^3*z4)/(s12*s134*z12*z134*z14) - 
    (57*D*s1234*s24*z1^3*z4)/(2*s12*s134*z12*z134*z14) + 
    (5*D^2*s1234*s24*z1^3*z4)/(4*s12*s134*z12*z134*z14) - 
    (8*s1234*s24*z1^3*z4)/(s124*s134*z12*z134*z14) + 
    (13*D*s1234*s24*z1^3*z4)/(2*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s24*z1^3*z4)/(4*s124*s134*z12*z134*z14) - 
    (14*s1234*s13*s24*z1^3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (5*D*s1234*s13*s24*z1^3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z1^3*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (30*s1234*s24*z1^3*z4)/(s134*s14*z12*z134*z14) - 
    (19*D*s1234*s24*z1^3*z4)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*z1^3*z4)/(4*s134*s14*z12*z134*z14) - 
    (13*s12*s1234*s24*z1^3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (5*D*s12*s1234*s24*z1^3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (38*s1234*s13*s24*z1^3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (13*D*s1234*s13*s24*z1^3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1^3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (11*s1234*s13*s24*z1^3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (7*D*s1234*s13*s24*z1^3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1^3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (4*s1234*s13^2*s24*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*s24*z1^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (19*s1234*s14*s24*z1^3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (5*D*s1234*s14*s24*z1^3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (92*s1234*s23*s24*z1^3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (5*D*s1234*s23*s24*z1^3*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (11*D^2*s1234*s23*s24*z1^3*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (11*s1234*s23*s24*z1^3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (17*D*s1234*s23*s24*z1^3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (13*D^2*s1234*s23*s24*z1^3*z4)/(4*s12*s134*s14*z12*z134*z14) + 
    (7*s1234*s23*s24*z1^3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (27*D*s1234*s23*s24*z1^3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s23*s24*z1^3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (22*s1234*s13*s23*s24*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s13*s23*s24*z1^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s23^2*s24*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (6*D*s1234*s23^2*s24*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23^2*s24*z1^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (9*s1234*s24^2*z1^3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s24^2*z1^3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (55*s1234*s24^2*z1^3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s24^2*z1^3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s24^2*z1^3*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s24^2*z1^3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s24^2*z1^3*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (47*s1234*s13*s24^2*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (16*D*s1234*s13*s24^2*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s13*s24^2*z1^3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (33*s1234*s23*s24^2*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s24^2*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (6*s1234*s24^3*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s24^3*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^3*z1^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (8*s12*s1234*z1^3*z4)/(s134*s34*z12*z134*z14) + 
    (D*s12*s1234*z1^3*z4)/(2*s134*s34*z12*z134*z14) - 
    (45*s1234*s13*z1^3*z4)/(s134*s34*z12*z134*z14) + 
    (7*D*s1234*s13*z1^3*z4)/(s134*s34*z12*z134*z14) - 
    (4*s12*s1234*s13*z1^3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (3*D*s12*s1234*s13*z1^3*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (D^2*s12*s1234*s13*z1^3*z4)/(4*s134*s14*s34*z12*z134*z14) - 
    (3*s1234*s13^2*z1^3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13^2*z1^3*z4)/(2*s134*s14*s34*z12*z134*z14) - 
    (4*s1234*s14*z1^3*z4)/(s134*s34*z12*z134*z14) - 
    (9*D*s1234*s14*z1^3*z4)/(2*s134*s34*z12*z134*z14) + 
    (5*D^2*s1234*s14*z1^3*z4)/(4*s134*s34*z12*z134*z14) - 
    (17*s1234*s23*z1^3*z4)/(s134*s34*z12*z134*z14) + 
    (5*D*s1234*s23*z1^3*z4)/(2*s134*s34*z12*z134*z14) + 
    (33*s1234*s13*s23*z1^3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (3*D*s1234*s13*s23*z1^3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s13*s23*z1^3*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (2*s12*s1234*s23*z1^3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (12*s1234*s13*s23*z1^3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (4*D*s1234*s13*s23*z1^3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1^3*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (8*s1234*s13^2*s23*z1^3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13^2*s23*z1^3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (33*s1234*s14*s23*z1^3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (25*D*s1234*s14*s23*z1^3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s14*s23*z1^3*z4)/(4*s12*s134*s34*z12*z134*z14) + 
    (5*s1234*s23^2*z1^3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (4*D*s1234*s23^2*z1^3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (5*D^2*s1234*s23^2*z1^3*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (2*s1234*s23^2*z1^3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s23^2*z1^3*z4)/(2*s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s13*s23^2*z1^3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s23^2*z1^3*z4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (16*s1234*s24*z1^3*z4)/(s134*s34*z12*z134*z14) + 
    (5*D*s1234*s24*z1^3*z4)/(s134*s34*z12*z134*z14) - 
    (D^2*s1234*s24*z1^3*z4)/(4*s134*s34*z12*z134*z14) + 
    (69*s1234*s13*s24*z1^3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (21*D*s1234*s13*s24*z1^3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z1^3*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (s12*s1234*s24*z1^3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s13*s24*z1^3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (9*D*s1234*s13*s24*z1^3*z4)/(2*s134*s14*s34*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24*z1^3*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (33*s1234*s13^2*s24*z1^3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (8*D*s1234*s13^2*s24*z1^3*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s24*z1^3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (16*s1234*s14*s24*z1^3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (8*D*s1234*s14*s24*z1^3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s14*s24*z1^3*z4)/(4*s12*s134*s34*z12*z134*z14) + 
    (23*s1234*s23*s24*z1^3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (15*D*s1234*s23*s24*z1^3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s23*s24*z1^3*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (9*s1234*s23*s24*z1^3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (2*D*s1234*s23*s24*z1^3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1^3*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (18*s1234*s13*s23*s24*z1^3*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (9*D*s1234*s13*s23*s24*z1^3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (5*D^2*s1234*s13*s23*s24*z1^3*z4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (11*s1234*s23^2*s24*z1^3*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (9*D*s1234*s23^2*s24*z1^3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s23^2*s24*z1^3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (18*s1234*s24^2*z1^3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (2*D*s1234*s24^2*z1^3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s24^2*z1^3*z4)/(4*s12*s134*s34*z12*z134*z14) + 
    (4*s1234*s24^2*z1^3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (30*s1234*s13*s24^2*z1^3*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (13*D*s1234*s13*s24^2*z1^3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (4*D*s1234*s23*s24^2*z1^3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s23*s24^2*z1^3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (6*s1234*s34*z1^3*z4)/(s124*s134*z12*z134*z14) + 
    (21*D*s1234*s34*z1^3*z4)/(s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s34*z1^3*z4)/(s124*s134*z12*z134*z14) - 
    (12*s1234*s34*z1^3*z4)/(s134*s14*z12*z134*z14) + 
    (16*D*s1234*s34*z1^3*z4)/(s134*s14*z12*z134*z14) - 
    (2*D^2*s1234*s34*z1^3*z4)/(s134*s14*z12*z134*z14) + 
    (17*s12*s1234*s34*z1^3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (6*D*s12*s1234*s34*z1^3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (17*s1234*s13*s34*z1^3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s13*s34*z1^3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s34*z1^3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (48*s1234*s23*s34*z1^3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (31*D*s1234*s23*s34*z1^3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s23*s34*z1^3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (32*s1234*s23*s34*z1^3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (15*D*s1234*s23*s34*z1^3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (7*D^2*s1234*s23*s34*z1^3*z4)/(4*s12*s134*s14*z12*z134*z14) + 
    (27*s1234*s23*s34*z1^3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (19*D*s1234*s23*s34*z1^3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z1^3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (13*s1234*s13*s23*s34*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s13*s23*s34*z1^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s23^2*s34*z1^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23^2*s34*z1^3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (33*s1234*s24*s34*z1^3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (15*D*s1234*s24*s34*z1^3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s24*s34*z1^3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (s1234*s24*s34*z1^3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (9*D*s1234*s24*s34*z1^3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s24*s34*z1^3*z4)/(4*s12*s134*s14*z12*z134*z14) + 
    (9*s1234*s24*s34*z1^3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s24*s34*z1^3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (7*D^2*s1234*s24*s34*z1^3*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (40*s1234*s13*s24*s34*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s13*s24*s34*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z1^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (23*s1234*s23*s24*s34*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s23*s24*s34*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s23*s24*s34*z1^3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (15*s1234*s24^2*s34*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (23*D*s1234*s24^2*s34*z1^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s24^2*s34*z1^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (6*s1234*s34^2*z1^3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s34^2*z1^3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s34^2*z1^3*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (15*s1234*s23*s34^2*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (9*D*s1234*s23*s34^2*z1^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s34^2*z1^3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (8*s1234*s24*s34^2*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s24*s34^2*z1^3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1^3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (507*s12*s1234*z1^3*z4)/(s123*s134*z123*z134*z14) + 
    (179*D*s12*s1234*z1^3*z4)/(s123*s134*z123*z134*z14) - 
    (55*D^2*s12*s1234*z1^3*z4)/(4*s123*s134*z123*z134*z14) - 
    (10*s12^2*s1234*z1^3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (4*D*s12^2*s1234*z1^3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1^3*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (68*s1234*s13*z1^3*z4)/(s123*s134*z123*z134*z14) + 
    (27*D*s1234*s13*z1^3*z4)/(s123*s134*z123*z134*z14) - 
    (9*D^2*s1234*s13*z1^3*z4)/(2*s123*s134*z123*z134*z14) - 
    (65*s12^2*s1234*z1^3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (17*D*s12^2*s1234*z1^3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1^3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (63*s12*s1234*s13*z1^3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (57*D*s12*s1234*s13*z1^3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (7*D^2*s12*s1234*s13*z1^3*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (2*s1234*s13^2*z1^3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s13^2*z1^3*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13^2*z1^3*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (18*s1234*s14*z1^3*z4)/(s123*s134*z123*z134*z14) - 
    (D^2*s1234*s14*z1^3*z4)/(4*s123*s134*z123*z134*z14) + 
    (10*s12*s1234*s14*z1^3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (2*D*s12*s1234*s14*z1^3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s14*z1^3*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (13*s12^2*s1234*z1^3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (12*D*s12^2*s1234*z1^3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (7*D^2*s12^2*s1234*z1^3*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (19*s12*s1234*s13*z1^3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (11*D*s12*s1234*s13*z1^3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (7*D^2*s12*s1234*s13*z1^3*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (8*s12^3*s1234*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (2*D*s12^3*s1234*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^3*s1234*z1^3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (15*s12^2*s1234*s13*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12^2*s1234*s13*z1^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (3*s12*s1234*s13^2*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s12*s1234*s13^2*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13^2*z1^3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (456*s1234*s23*z1^3*z4)/(s123*s134*z123*z134*z14) + 
    (271*D*s1234*s23*z1^3*z4)/(2*s123*s134*z123*z134*z14) - 
    (39*D^2*s1234*s23*z1^3*z4)/(4*s123*s134*z123*z134*z14) - 
    (42*s12*s1234*s23*z1^3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (10*D*s12*s1234*s23*z1^3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (82*s12*s1234*s23*z1^3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (39*D*s12*s1234*s23*z1^3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*z1^3*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (2*s12^2*s1234*s23*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12^2*s1234*s23*z1^3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12^2*s1234*s23*z1^3*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (35*s1234*s13*s23*z1^3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (29*D*s1234*s13*s23*z1^3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (3*D^2*s1234*s13*s23*z1^3*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (37*s1234*s14*s23*z1^3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (13*D*s1234*s14*s23*z1^3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s23*z1^3*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (22*s1234*s23^2*z1^3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (19*D*s1234*s23^2*z1^3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23^2*z1^3*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (7*s1234*s23^2*z1^3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (5*D*s1234*s23^2*z1^3*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23^2*z1^3*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (3*s1234*s23^3*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (526*s1234*s24*z1^3*z4)/(s123*s134*z123*z134*z14) + 
    (249*D*s1234*s24*z1^3*z4)/(2*s123*s134*z123*z134*z14) - 
    (19*D^2*s1234*s24*z1^3*z4)/(2*s123*s134*z123*z134*z14) + 
    (30*s12*s1234*s24*z1^3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s12*s1234*s24*z1^3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z1^3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (243*s12*s1234*s24*z1^3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (72*D*s12*s1234*s24*z1^3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (17*D^2*s12*s1234*s24*z1^3*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (3*s12^2*s1234*s24*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (148*s1234*s13*s24*z1^3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (77*D*s1234*s13*s24*z1^3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (9*D^2*s1234*s13*s24*z1^3*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (7*D*s1234*s14*s24*z1^3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s24*z1^3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (36*s12*s1234*s24*z1^3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (9*D*s12*s1234*s24*z1^3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (5*D^2*s12*s1234*s24*z1^3*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (12*s1234*s13*s24*z1^3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (3*D*s1234*s13*s24*z1^3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (3*D^2*s1234*s13*s24*z1^3*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (15*s12^2*s1234*s24*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (2*D*s12^2*s1234*s24*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (42*s12*s1234*s13*s24*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (19*D*s12*s1234*s13*s24*z1^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s24*z1^3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (s1234*s13^2*s24*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (15*D*s1234*s13^2*s24*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (5*D^2*s1234*s13^2*s24*z1^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (11*s1234*s23*s24*z1^3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (11*D*s1234*s23*s24*z1^3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (7*D^2*s1234*s23*s24*z1^3*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (65*s1234*s23*s24*z1^3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (20*D*s1234*s23*s24*z1^3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (5*D^2*s1234*s23*s24*z1^3*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (14*s12*s1234*s23*s24*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s23*s24*z1^3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*s24*z1^3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (5*s1234*s23^2*s24*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s1234*s23^2*s24*z1^3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (23*s1234*s24^2*z1^3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (3*D*s1234*s24^2*z1^3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (39*s1234*s24^2*z1^3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (27*D*s1234*s24^2*z1^3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (3*s12*s1234*s24^2*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (8*s1234*s24^2*z1^3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (D*s1234*s24^2*z1^3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s24^2*z1^3*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (90*s12*s1234*s24^2*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (13*D*s12*s1234*s24^2*z1^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s24^2*z1^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (15*s1234*s13*s24^2*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (5*D*s1234*s13*s24^2*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s1234*s13*s24^2*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (4*s1234*s23*s24^2*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (52*s1234*s24^3*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (6*D*s1234*s24^3*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (114*s1234*s34*z1^3*z4)/(s123*s134*z123*z134*z14) + 
    (30*D*s1234*s34*z1^3*z4)/(s123*s134*z123*z134*z14) - 
    (4*D^2*s1234*s34*z1^3*z4)/(s123*s134*z123*z134*z14) - 
    (262*s12*s1234*s34*z1^3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (149*D*s12*s1234*s34*z1^3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (17*D^2*s12*s1234*s34*z1^3*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (244*s12*s1234*s34*z1^3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (82*D*s12*s1234*s34*z1^3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (4*D^2*s12*s1234*s34*z1^3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (35*s12^2*s1234*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (15*D*s12^2*s1234*s34*z1^3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (64*s1234*s13*s34*z1^3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (35*D*s1234*s13*s34*z1^3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (3*D^2*s1234*s13*s34*z1^3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (37*s12*s1234*s34*z1^3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (9*D*s12*s1234*s34*z1^3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s34*z1^3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (29*s12^2*s1234*s34*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (16*D*s12^2*s1234*s34*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D^2*s12^2*s1234*s34*z1^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (s12*s1234*s13*s34*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (8*D*s12*s1234*s13*s34*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D^2*s12*s1234*s13*s34*z1^3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (284*s1234*s23*s34*z1^3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (82*D*s1234*s23*s34*z1^3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (17*D^2*s1234*s23*s34*z1^3*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (86*s1234*s23*s34*z1^3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (26*D*s1234*s23*s34*z1^3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s34*z1^3*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (56*s12*s1234*s23*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (25*D*s12*s1234*s23*s34*z1^3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*s34*z1^3*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (33*s1234*s23^2*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (19*D*s1234*s23^2*s34*z1^3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23^2*s34*z1^3*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (132*s1234*s24*s34*z1^3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (25*D*s1234*s24*s34*z1^3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (5*D^2*s1234*s24*s34*z1^3*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (201*s1234*s24*s34*z1^3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (87*D*s1234*s24*s34*z1^3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (5*D^2*s1234*s24*s34*z1^3*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (172*s12*s1234*s24*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (29*D*s12*s1234*s24*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (11*s1234*s24*s34*z1^3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s24*s34*z1^3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z1^3*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (98*s12*s1234*s24*s34*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (41*D*s12*s1234*s24*s34*z1^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s24*s34*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (14*s1234*s13*s24*s34*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (35*D*s1234*s13*s24*s34*z1^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (5*D^2*s1234*s13*s24*s34*z1^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (97*s1234*s23*s24*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (23*D*s1234*s23*s24*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s24*s34*z1^3*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (18*s1234*s24^2*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (6*D*s1234*s24^2*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (77*s1234*s24^2*s34*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (27*D*s1234*s24^2*s34*z1^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s24^2*s34*z1^3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (65*s1234*s34^2*z1^3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (15*D*s1234*s34^2*z1^3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (5*D^2*s1234*s34^2*z1^3*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (125*s12*s1234*s34^2*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (65*D*s12*s1234*s34^2*z1^3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (3*D^2*s12*s1234*s34^2*z1^3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (10*s12*s1234*s34^2*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (29*D*s12*s1234*s34^2*z1^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (2*D^2*s12*s1234*s34^2*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (111*s1234*s23*s34^2*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (33*D*s1234*s23*s34^2*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*D^2*s1234*s23*s34^2*z1^3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (68*s1234*s24*s34^2*z1^3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (27*D*s1234*s24*s34^2*z1^3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1^3*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (16*s1234*s24*s34^2*z1^3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (9*D*s1234*s24*s34^2*z1^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1^3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (15*s1234*z2*z4)/(s123*z12) + (2*D*s1234*z2*z4)/(s123*z12) - 
    (43*s1234*z2*z4)/(s124*z12) - (43*D*s1234*z2*z4)/(2*s124*z12) + 
    (6*D^2*s1234*z2*z4)/(s124*z12) - (3*D^3*s1234*z2*z4)/(8*s124*z12) + 
    (10*s12*s1234*z2*z4)/(s123*s124*z12) - (7*D*s12*s1234*z2*z4)/
     (2*s123*s124*z12) + (D^2*s12*s1234*z2*z4)/(4*s123*s124*z12) - 
    (18*s1234*s13*z2*z4)/(s12*s123*z12) + (9*D*s1234*s13*z2*z4)/
     (2*s12*s123*z12) - (D^2*s1234*s13*z2*z4)/(4*s12*s123*z12) - 
    (24*s1234*s13*z2*z4)/(s12*s124*z12) + (D^2*s1234*s13*z2*z4)/
     (4*s12*s124*z12) + (15*s1234*s13*z2*z4)/(s123*s124*z12) - 
    (13*D*s1234*s13*z2*z4)/(2*s123*s124*z12) + (D^2*s1234*s13*z2*z4)/
     (2*s123*s124*z12) + (5*s1234*s13^2*z2*z4)/(s12*s123*s124*z12) - 
    (3*D*s1234*s13^2*z2*z4)/(s12*s123*s124*z12) + (D^2*s1234*s13^2*z2*z4)/
     (4*s12*s123*s124*z12) - (2*s1234*z2*z4)/(s134*z12) + 
    (5*D*s1234*z2*z4)/(2*s134*z12) - (D^2*s1234*z2*z4)/(4*s134*z12) - 
    (13*s12*s1234*z2*z4)/(s123*s134*z12) + (2*D*s12*s1234*z2*z4)/
     (s123*s134*z12) + (28*s12*s1234*z2*z4)/(s124*s134*z12) - 
    (5*D*s12*s1234*z2*z4)/(2*s124*s134*z12) + (D^2*s12*s1234*z2*z4)/
     (4*s124*s134*z12) - (10*s12*s1234*z2*z4)/(s13*s134*z12) + 
    (7*D*s12*s1234*z2*z4)/(2*s13*s134*z12) - (D^2*s12*s1234*z2*z4)/
     (4*s13*s134*z12) - (s12^2*s1234*z2*z4)/(s123*s13*s134*z12) - 
    (5*s1234*s13*z2*z4)/(s12*s134*z12) + (9*D*s1234*s13*z2*z4)/
     (2*s12*s134*z12) - (D^2*s1234*s13*z2*z4)/(2*s12*s134*z12) - 
    (18*s1234*s13*z2*z4)/(s123*s134*z12) + (9*D*s1234*s13*z2*z4)/
     (2*s123*s134*z12) - (D^2*s1234*s13*z2*z4)/(4*s123*s134*z12) + 
    (24*s1234*s13*z2*z4)/(s124*s134*z12) - (5*D*s1234*s13*z2*z4)/
     (s124*s134*z12) + (D^2*s1234*s13*z2*z4)/(4*s124*s134*z12) - 
    (6*s1234*s13^2*z2*z4)/(s12*s123*s134*z12) + (5*D*s1234*s13^2*z2*z4)/
     (2*s12*s123*s134*z12) - (D^2*s1234*s13^2*z2*z4)/(4*s12*s123*s134*z12) + 
    (3*s1234*s13^2*z2*z4)/(s12*s124*s134*z12) + (14*s12*s1234*z2*z4)/
     (s123*s14*z12) - (D*s12*s1234*z2*z4)/(2*s123*s14*z12) - 
    (7*s12*s1234*z2*z4)/(s124*s14*z12) - (47*D*s12*s1234*z2*z4)/
     (2*s124*s14*z12) + (27*D^2*s12*s1234*z2*z4)/(4*s124*s14*z12) - 
    (D^3*s12*s1234*z2*z4)/(2*s124*s14*z12) + (5*s12^2*s1234*z2*z4)/
     (s123*s124*s14*z12) - (D*s12^2*s1234*z2*z4)/(2*s123*s124*s14*z12) + 
    (10*s1234*s13*z2*z4)/(s123*s14*z12) + (11*D*s1234*s13*z2*z4)/
     (2*s123*s14*z12) - (D^2*s1234*s13*z2*z4)/(2*s123*s14*z12) - 
    (53*s1234*s13*z2*z4)/(s124*s14*z12) - (15*D*s1234*s13*z2*z4)/
     (2*s124*s14*z12) + (13*D^2*s1234*s13*z2*z4)/(4*s124*s14*z12) - 
    (D^3*s1234*s13*z2*z4)/(4*s124*s14*z12) + (10*s12*s1234*s13*z2*z4)/
     (s123*s124*s14*z12) - (D*s12*s1234*s13*z2*z4)/(s123*s124*s14*z12) - 
    (10*s1234*s13^2*z2*z4)/(s12*s123*s14*z12) + (13*D*s1234*s13^2*z2*z4)/
     (2*s12*s123*s14*z12) - (D^2*s1234*s13^2*z2*z4)/(2*s12*s123*s14*z12) - 
    (3*s1234*s13^2*z2*z4)/(s12*s124*s14*z12) + (5*D*s1234*s13^2*z2*z4)/
     (2*s12*s124*s14*z12) - (D^2*s1234*s13^2*z2*z4)/(4*s12*s124*s14*z12) + 
    (5*s1234*s13^2*z2*z4)/(s123*s124*s14*z12) - (D*s1234*s13^2*z2*z4)/
     (2*s123*s124*s14*z12) + (9*s12*s1234*z2*z4)/(s134*s14*z12) - 
    (3*D*s12*s1234*z2*z4)/(s134*s14*z12) + (D^2*s12*s1234*z2*z4)/
     (4*s134*s14*z12) - (s12^2*s1234*z2*z4)/(s124*s134*s14*z12) + 
    (D*s12^2*s1234*z2*z4)/(2*s124*s134*s14*z12) + 
    (8*s1234*s13*z2*z4)/(s134*s14*z12) - (6*D*s1234*s13*z2*z4)/
     (s134*s14*z12) + (D^2*s1234*s13*z2*z4)/(2*s134*s14*z12) + 
    (17*s12*s1234*s13*z2*z4)/(s124*s134*s14*z12) - 
    (9*D*s12*s1234*s13*z2*z4)/(2*s124*s134*s14*z12) + 
    (D^2*s12*s1234*s13*z2*z4)/(4*s124*s134*s14*z12) - 
    (s1234*s13^2*z2*z4)/(s12*s134*s14*z12) + (14*s1234*s13^2*z2*z4)/
     (s124*s134*s14*z12) - (9*D*s1234*s13^2*z2*z4)/(2*s124*s134*s14*z12) + 
    (D^2*s1234*s13^2*z2*z4)/(4*s124*s134*s14*z12) + 
    (36*s1234*s14*z2*z4)/(s12*s124*z12) - (15*D*s1234*s14*z2*z4)/
     (2*s12*s124*z12) + (D^2*s1234*s14*z2*z4)/(2*s12*s124*z12) + 
    (5*s1234*s14*z2*z4)/(s123*s124*z12) - (3*D*s1234*s14*z2*z4)/
     (s123*s124*z12) + (D^2*s1234*s14*z2*z4)/(4*s123*s124*z12) + 
    (5*s1234*s13*s14*z2*z4)/(s12*s123*s124*z12) - (3*D*s1234*s13*s14*z2*z4)/
     (s12*s123*s124*z12) + (D^2*s1234*s13*s14*z2*z4)/(4*s12*s123*s124*z12) + 
    (9*s1234*s14*z2*z4)/(s12*s134*z12) + (3*D*s1234*s14*z2*z4)/
     (s12*s134*z12) - (D^2*s1234*s14*z2*z4)/(2*s12*s134*z12) + 
    (s1234*s14*z2*z4)/(s123*s134*z12) - (D*s1234*s14*z2*z4)/
     (2*s123*s134*z12) + (D^2*s1234*s14*z2*z4)/(4*s123*s134*z12) + 
    (3*D*s1234*s14*z2*z4)/(2*s124*s134*z12) + (D^2*s1234*s14*z2*z4)/
     (4*s124*s134*z12) - (5*s1234*s14*z2*z4)/(s13*s134*z12) + 
    (8*D*s1234*s14*z2*z4)/(s13*s134*z12) - (D^2*s1234*s14*z2*z4)/
     (2*s13*s134*z12) - (4*s12*s1234*s14*z2*z4)/(s123*s13*s134*z12) + 
    (D*s12*s1234*s14*z2*z4)/(s123*s13*s134*z12) + (4*s1234*s13*s14*z2*z4)/
     (s12*s123*s134*z12) - (3*D*s1234*s13*s14*z2*z4)/(2*s12*s123*s134*z12) + 
    (D^2*s1234*s13*s14*z2*z4)/(4*s12*s123*s134*z12) - 
    (8*s1234*s13*s14*z2*z4)/(s12*s124*s134*z12) + (D*s1234*s13*s14*z2*z4)/
     (s12*s124*s134*z12) + (s1234*s14^2*z2*z4)/(s12*s123*s134*z12) - 
    (7*s1234*s14^2*z2*z4)/(s12*s124*s134*z12) + (3*D*s1234*s14^2*z2*z4)/
     (2*s12*s124*s134*z12) + (11*s1234*s14^2*z2*z4)/(s12*s13*s134*z12) - 
    (3*D*s1234*s14^2*z2*z4)/(2*s12*s13*s134*z12) + 
    (s1234*s14^2*z2*z4)/(s123*s13*s134*z12) - (5*s12*s1234*z2*z4)/
     (s123*s23*z12) + (D*s12*s1234*z2*z4)/(s123*s23*z12) - 
    (14*s12*s1234*z2*z4)/(s124*s23*z12) - (9*D*s12*s1234*z2*z4)/
     (2*s124*s23*z12) + (7*D^2*s12*s1234*z2*z4)/(4*s124*s23*z12) - 
    (D^3*s12*s1234*z2*z4)/(8*s124*s23*z12) - (19*s1234*s13*z2*z4)/
     (s123*s23*z12) + (5*D*s1234*s13*z2*z4)/(s123*s23*z12) - 
    (D^2*s1234*s13*z2*z4)/(4*s123*s23*z12) - (47*s1234*s13*z2*z4)/
     (s124*s23*z12) + (2*D*s1234*s13*z2*z4)/(s124*s23*z12) + 
    (3*D^2*s1234*s13*z2*z4)/(2*s124*s23*z12) - (D^3*s1234*s13*z2*z4)/
     (8*s124*s23*z12) - (14*s1234*s13^2*z2*z4)/(s12*s123*s23*z12) + 
    (4*D*s1234*s13^2*z2*z4)/(s12*s123*s23*z12) - (D^2*s1234*s13^2*z2*z4)/
     (4*s12*s123*s23*z12) - (14*s1234*s13^2*z2*z4)/(s12*s124*s23*z12) + 
    (7*D*s1234*s13^2*z2*z4)/(2*s12*s124*s23*z12) - 
    (D^2*s1234*s13^2*z2*z4)/(4*s12*s124*s23*z12) + 
    (4*s12^2*s1234*z2*z4)/(s123*s14*s23*z12) - (16*s12^2*s1234*z2*z4)/
     (s124*s14*s23*z12) - (5*D*s12^2*s1234*z2*z4)/(2*s124*s14*s23*z12) + 
    (3*D^2*s12^2*s1234*z2*z4)/(2*s124*s14*s23*z12) - 
    (D^3*s12^2*s1234*z2*z4)/(8*s124*s14*s23*z12) + 
    (s12*s1234*s13*z2*z4)/(s123*s14*s23*z12) + (7*D*s12*s1234*s13*z2*z4)/
     (2*s123*s14*s23*z12) - (D^2*s12*s1234*s13*z2*z4)/(4*s123*s14*s23*z12) - 
    (48*s12*s1234*s13*z2*z4)/(s124*s14*s23*z12) + (3*D*s12*s1234*s13*z2*z4)/
     (s124*s14*s23*z12) + (5*D^2*s12*s1234*s13*z2*z4)/(4*s124*s14*s23*z12) - 
    (D^3*s12*s1234*s13*z2*z4)/(8*s124*s14*s23*z12) - 
    (11*s1234*s13^2*z2*z4)/(s123*s14*s23*z12) + (7*D*s1234*s13^2*z2*z4)/
     (s123*s14*s23*z12) - (D^2*s1234*s13^2*z2*z4)/(2*s123*s14*s23*z12) - 
    (23*s1234*s13^2*z2*z4)/(s124*s14*s23*z12) + (9*D*s1234*s13^2*z2*z4)/
     (2*s124*s14*s23*z12) - (D^2*s1234*s13^2*z2*z4)/(4*s124*s14*s23*z12) - 
    (8*s1234*s13^3*z2*z4)/(s12*s123*s14*s23*z12) + 
    (7*D*s1234*s13^3*z2*z4)/(2*s12*s123*s14*s23*z12) - 
    (D^2*s1234*s13^3*z2*z4)/(4*s12*s123*s14*s23*z12) + 
    (s1234*s13^3*z2*z4)/(s12*s124*s14*s23*z12) + (6*s1234*s14*z2*z4)/
     (s124*s23*z12) - (D*s1234*s14*z2*z4)/(2*s124*s23*z12) - 
    (3*s1234*s13*s14*z2*z4)/(s12*s124*s23*z12) + (3*D*s1234*s13*s14*z2*z4)/
     (s12*s124*s23*z12) - (D^2*s1234*s13*s14*z2*z4)/(4*s12*s124*s23*z12) - 
    (4*s1234*s23*z2*z4)/(s12*s123*z12) + (D*s1234*s23*z2*z4)/
     (2*s12*s123*z12) - (12*s1234*s23*z2*z4)/(s12*s124*z12) + 
    (D^2*s1234*s23*z2*z4)/(4*s12*s124*z12) + (15*s1234*s23*z2*z4)/
     (s123*s124*z12) - (13*D*s1234*s23*z2*z4)/(2*s123*s124*z12) + 
    (D^2*s1234*s23*z2*z4)/(2*s123*s124*z12) + (10*s1234*s13*s23*z2*z4)/
     (s12*s123*s124*z12) - (6*D*s1234*s13*s23*z2*z4)/(s12*s123*s124*z12) + 
    (D^2*s1234*s13*s23*z2*z4)/(2*s12*s123*s124*z12) - 
    (31*s1234*s23*z2*z4)/(s12*s134*z12) + (21*D*s1234*s23*z2*z4)/
     (2*s12*s134*z12) - (3*D^2*s1234*s23*z2*z4)/(4*s12*s134*z12) - 
    (22*s1234*s23*z2*z4)/(s123*s134*z12) + (7*D*s1234*s23*z2*z4)/
     (2*s123*s134*z12) + (23*s1234*s23*z2*z4)/(s124*s134*z12) - 
    (3*D*s1234*s23*z2*z4)/(s124*s134*z12) + (D^2*s1234*s23*z2*z4)/
     (4*s124*s134*z12) - (13*s1234*s23*z2*z4)/(s13*s134*z12) + 
    (9*D*s1234*s23*z2*z4)/(2*s13*s134*z12) - (D^2*s1234*s23*z2*z4)/
     (4*s13*s134*z12) - (8*s12*s1234*s23*z2*z4)/(s123*s13*s134*z12) + 
    (D*s12*s1234*s23*z2*z4)/(s123*s13*s134*z12) - (14*s1234*s13*s23*z2*z4)/
     (s12*s123*s134*z12) + (7*D*s1234*s13*s23*z2*z4)/(2*s12*s123*s134*z12) - 
    (D^2*s1234*s13*s23*z2*z4)/(4*s12*s123*s134*z12) + 
    (11*s1234*s13*s23*z2*z4)/(s12*s124*s134*z12) - 
    (D*s1234*s13*s23*z2*z4)/(s12*s124*s134*z12) + 
    (15*s1234*s23*z2*z4)/(s123*s14*z12) - (D*s1234*s23*z2*z4)/
     (s123*s14*z12) + (3*s1234*s23*z2*z4)/(s124*s14*z12) - 
    (19*D*s1234*s23*z2*z4)/(s124*s14*z12) + (21*D^2*s1234*s23*z2*z4)/
     (4*s124*s14*z12) - (3*D^3*s1234*s23*z2*z4)/(8*s124*s14*z12) + 
    (10*s12*s1234*s23*z2*z4)/(s123*s124*s14*z12) - 
    (D*s12*s1234*s23*z2*z4)/(s123*s124*s14*z12) - (2*s1234*s13*s23*z2*z4)/
     (s12*s123*s14*z12) + (3*D*s1234*s13*s23*z2*z4)/(s12*s123*s14*z12) - 
    (D^2*s1234*s13*s23*z2*z4)/(4*s12*s123*s14*z12) - 
    (4*s1234*s13*s23*z2*z4)/(s12*s124*s14*z12) + (5*D*s1234*s13*s23*z2*z4)/
     (2*s12*s124*s14*z12) - (D^2*s1234*s13*s23*z2*z4)/(4*s12*s124*s14*z12) + 
    (10*s1234*s13*s23*z2*z4)/(s123*s124*s14*z12) - 
    (D*s1234*s13*s23*z2*z4)/(s123*s124*s14*z12) + 
    (8*s1234*s23*z2*z4)/(s134*s14*z12) - (3*D*s1234*s23*z2*z4)/
     (s134*s14*z12) + (D^2*s1234*s23*z2*z4)/(4*s134*s14*z12) + 
    (5*s12*s1234*s23*z2*z4)/(s124*s134*s14*z12) - (D*s12*s1234*s23*z2*z4)/
     (2*s124*s134*s14*z12) - (15*s1234*s13*s23*z2*z4)/(s12*s134*s14*z12) + 
    (2*D*s1234*s13*s23*z2*z4)/(s12*s134*s14*z12) + 
    (17*s1234*s13*s23*z2*z4)/(s124*s134*s14*z12) - 
    (5*D*s1234*s13*s23*z2*z4)/(s124*s134*s14*z12) + 
    (D^2*s1234*s13*s23*z2*z4)/(4*s124*s134*s14*z12) - 
    (2*s1234*s13^2*s23*z2*z4)/(s12*s124*s134*s14*z12) + 
    (5*s1234*s14*s23*z2*z4)/(s12*s123*s124*z12) - (3*D*s1234*s14*s23*z2*z4)/
     (s12*s123*s124*z12) + (D^2*s1234*s14*s23*z2*z4)/(4*s12*s123*s124*z12) + 
    (3*s1234*s14*s23*z2*z4)/(s12*s123*s134*z12) - (D*s1234*s14*s23*z2*z4)/
     (s12*s123*s134*z12) + (D^2*s1234*s14*s23*z2*z4)/(4*s12*s123*s134*z12) + 
    (18*s1234*s14*s23*z2*z4)/(s12*s124*s134*z12) - 
    (7*D*s1234*s14*s23*z2*z4)/(2*s12*s124*s134*z12) + 
    (D^2*s1234*s14*s23*z2*z4)/(4*s12*s124*s134*z12) - 
    (s1234*s14*s23*z2*z4)/(s12*s13*s134*z12) + (9*D*s1234*s14*s23*z2*z4)/
     (2*s12*s13*s134*z12) - (D^2*s1234*s14*s23*z2*z4)/(2*s12*s13*s134*z12) - 
    (4*s1234*s14*s23*z2*z4)/(s123*s13*s134*z12) + (3*D*s1234*s14*s23*z2*z4)/
     (2*s123*s13*s134*z12) + (s1234*s14^2*s23*z2*z4)/
     (s12*s123*s13*s134*z12) + (5*s1234*s23^2*z2*z4)/(s12*s123*s124*z12) - 
    (3*D*s1234*s23^2*z2*z4)/(s12*s123*s124*z12) + (D^2*s1234*s23^2*z2*z4)/
     (4*s12*s123*s124*z12) - (8*s1234*s23^2*z2*z4)/(s12*s123*s134*z12) + 
    (D*s1234*s23^2*z2*z4)/(s12*s123*s134*z12) - (2*s1234*s23^2*z2*z4)/
     (s12*s124*s134*z12) - (7*s1234*s23^2*z2*z4)/(s123*s13*s134*z12) + 
    (D*s1234*s23^2*z2*z4)/(s123*s13*s134*z12) + (5*s1234*s23^2*z2*z4)/
     (s123*s124*s14*z12) - (D*s1234*s23^2*z2*z4)/(2*s123*s124*s14*z12) + 
    (4*s1234*s23^2*z2*z4)/(s124*s134*s14*z12) - (D*s1234*s23^2*z2*z4)/
     (2*s124*s134*s14*z12) - (3*s1234*s13*s23^2*z2*z4)/
     (s12*s124*s134*s14*z12) - (s1234*s14*s23^2*z2*z4)/
     (s12*s123*s13*s134*z12) + (D*s1234*s14*s23^2*z2*z4)/
     (2*s12*s123*s13*s134*z12) - (9*s1234*s24*z2*z4)/(s12*s123*z12) + 
    (D*s1234*s24*z2*z4)/(s12*s123*z12) + (41*s1234*s24*z2*z4)/
     (s12*s124*z12) - (19*D*s1234*s24*z2*z4)/(2*s12*s124*z12) + 
    (3*D^2*s1234*s24*z2*z4)/(4*s12*s124*z12) + (5*s1234*s24*z2*z4)/
     (s123*s124*z12) - (3*D*s1234*s24*z2*z4)/(s123*s124*z12) + 
    (D^2*s1234*s24*z2*z4)/(4*s123*s124*z12) + (5*s1234*s13*s24*z2*z4)/
     (s12*s123*s124*z12) - (3*D*s1234*s13*s24*z2*z4)/(s12*s123*s124*z12) + 
    (D^2*s1234*s13*s24*z2*z4)/(4*s12*s123*s124*z12) + 
    (3*D*s1234*s24*z2*z4)/(s12*s134*z12) - (D^2*s1234*s24*z2*z4)/
     (4*s12*s134*z12) - (2*D*s1234*s24*z2*z4)/(s123*s134*z12) + 
    (D^2*s1234*s24*z2*z4)/(4*s123*s134*z12) + (26*s1234*s24*z2*z4)/
     (s124*s134*z12) - (2*D*s1234*s24*z2*z4)/(s124*s134*z12) + 
    (D^2*s1234*s24*z2*z4)/(4*s124*s134*z12) + (19*s1234*s24*z2*z4)/
     (s13*s134*z12) - (9*D*s1234*s24*z2*z4)/(2*s13*s134*z12) + 
    (D^2*s1234*s24*z2*z4)/(4*s13*s134*z12) - (2*D*s1234*s13*s24*z2*z4)/
     (s12*s123*s134*z12) + (D^2*s1234*s13*s24*z2*z4)/(4*s12*s123*s134*z12) + 
    (5*s1234*s13*s24*z2*z4)/(s12*s124*s134*z12) + (D*s1234*s13*s24*z2*z4)/
     (2*s12*s124*s134*z12) - (D^2*s1234*s13*s24*z2*z4)/
     (4*s12*s124*s134*z12) + (4*s1234*s24*z2*z4)/(s123*s14*z12) - 
    (16*s1234*s24*z2*z4)/(s124*s14*z12) - (43*D*s1234*s24*z2*z4)/
     (2*s124*s14*z12) + (13*D^2*s1234*s24*z2*z4)/(2*s124*s14*z12) - 
    (D^3*s1234*s24*z2*z4)/(2*s124*s14*z12) + (5*s12*s1234*s24*z2*z4)/
     (s123*s124*s14*z12) - (D*s12*s1234*s24*z2*z4)/(2*s123*s124*s14*z12) - 
    (13*s1234*s13*s24*z2*z4)/(s12*s123*s14*z12) + (4*D*s1234*s13*s24*z2*z4)/
     (s12*s123*s14*z12) - (D^2*s1234*s13*s24*z2*z4)/(4*s12*s123*s14*z12) - 
    (2*s1234*s13*s24*z2*z4)/(s12*s124*s14*z12) + (5*s1234*s13*s24*z2*z4)/
     (s123*s124*s14*z12) - (D*s1234*s13*s24*z2*z4)/(2*s123*s124*s14*z12) + 
    (11*s1234*s24*z2*z4)/(s134*s14*z12) - (9*D*s1234*s24*z2*z4)/
     (2*s134*s14*z12) + (D^2*s1234*s24*z2*z4)/(4*s134*s14*z12) + 
    (4*s12*s1234*s24*z2*z4)/(s124*s134*s14*z12) - (D*s12*s1234*s24*z2*z4)/
     (2*s124*s134*s14*z12) + (6*s1234*s13*s24*z2*z4)/(s12*s134*s14*z12) - 
    (D*s1234*s13*s24*z2*z4)/(2*s12*s134*s14*z12) + 
    (24*s1234*s13*s24*z2*z4)/(s124*s134*s14*z12) - 
    (9*D*s1234*s13*s24*z2*z4)/(2*s124*s134*s14*z12) + 
    (8*s1234*s13^2*s24*z2*z4)/(s12*s124*s134*s14*z12) - 
    (D*s1234*s13^2*s24*z2*z4)/(s12*s124*s134*s14*z12) + 
    (s1234*s14*s24*z2*z4)/(s12*s124*s134*z12) + (9*s1234*s14*s24*z2*z4)/
     (s12*s13*s134*z12) - (2*D*s1234*s14*s24*z2*z4)/(s12*s13*s134*z12) - 
    (9*s1234*s24*z2*z4)/(s123*s23*z12) + (D*s1234*s24*z2*z4)/(s123*s23*z12) + 
    (19*s1234*s24*z2*z4)/(s124*s23*z12) - (8*D*s1234*s24*z2*z4)/
     (s124*s23*z12) + (7*D^2*s1234*s24*z2*z4)/(4*s124*s23*z12) - 
    (D^3*s1234*s24*z2*z4)/(8*s124*s23*z12) - (9*s1234*s13*s24*z2*z4)/
     (s12*s123*s23*z12) + (D*s1234*s13*s24*z2*z4)/(s12*s123*s23*z12) - 
    (6*s1234*s13*s24*z2*z4)/(s12*s124*s23*z12) + (6*D*s1234*s13*s24*z2*z4)/
     (s12*s124*s23*z12) - (D^2*s1234*s13*s24*z2*z4)/(2*s12*s124*s23*z12) + 
    (9*s12*s1234*s24*z2*z4)/(s123*s14*s23*z12) - (D*s12*s1234*s24*z2*z4)/
     (2*s123*s14*s23*z12) - (4*s12*s1234*s24*z2*z4)/(s124*s14*s23*z12) - 
    (21*D*s12*s1234*s24*z2*z4)/(2*s124*s14*s23*z12) + 
    (13*D^2*s12*s1234*s24*z2*z4)/(4*s124*s14*s23*z12) - 
    (D^3*s12*s1234*s24*z2*z4)/(4*s124*s14*s23*z12) - 
    (3*s1234*s13*s24*z2*z4)/(s123*s14*s23*z12) + (7*D*s1234*s13*s24*z2*z4)/
     (2*s123*s14*s23*z12) - (D^2*s1234*s13*s24*z2*z4)/(4*s123*s14*s23*z12) - 
    (59*s1234*s13*s24*z2*z4)/(s124*s14*s23*z12) + (19*D*s1234*s13*s24*z2*z4)/
     (2*s124*s14*s23*z12) + (3*D^2*s1234*s13*s24*z2*z4)/
     (4*s124*s14*s23*z12) - (D^3*s1234*s13*s24*z2*z4)/(8*s124*s14*s23*z12) - 
    (13*s1234*s13^2*s24*z2*z4)/(s12*s123*s14*s23*z12) + 
    (4*D*s1234*s13^2*s24*z2*z4)/(s12*s123*s14*s23*z12) - 
    (D^2*s1234*s13^2*s24*z2*z4)/(4*s12*s123*s14*s23*z12) - 
    (20*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s23*z12) + 
    (7*D*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s23*z12) - 
    (D^2*s1234*s13^2*s24*z2*z4)/(2*s12*s124*s14*s23*z12) + 
    (9*s1234*s14*s24*z2*z4)/(s12*s124*s23*z12) - (D*s1234*s14*s24*z2*z4)/
     (2*s12*s124*s23*z12) + (5*s1234*s23*s24*z2*z4)/(s12*s123*s124*z12) - 
    (3*D*s1234*s23*s24*z2*z4)/(s12*s123*s124*z12) + 
    (D^2*s1234*s23*s24*z2*z4)/(4*s12*s123*s124*z12) - 
    (2*D*s1234*s23*s24*z2*z4)/(s12*s123*s134*z12) + 
    (D^2*s1234*s23*s24*z2*z4)/(4*s12*s123*s134*z12) + 
    (17*s1234*s23*s24*z2*z4)/(s12*s124*s134*z12) - 
    (4*D*s1234*s23*s24*z2*z4)/(s12*s124*s134*z12) + 
    (D^2*s1234*s23*s24*z2*z4)/(4*s12*s124*s134*z12) - 
    (5*s1234*s23*s24*z2*z4)/(s123*s13*s134*z12) + (D*s1234*s23*s24*z2*z4)/
     (2*s123*s13*s134*z12) + (5*s1234*s23*s24*z2*z4)/(s123*s124*s14*z12) - 
    (D*s1234*s23*s24*z2*z4)/(2*s123*s124*s14*z12) + 
    (3*s1234*s23*s24*z2*z4)/(s124*s134*s14*z12) - (D*s1234*s23*s24*z2*z4)/
     (2*s124*s134*s14*z12) + (15*s1234*s13*s23*s24*z2*z4)/
     (s12*s124*s134*s14*z12) - (5*D*s1234*s13*s23*s24*z2*z4)/
     (2*s12*s124*s134*s14*z12) + (3*s1234*s24^2*z2*z4)/(s12*s124*s134*z12) - 
    (D*s1234*s24^2*z2*z4)/(2*s12*s124*s134*z12) - 
    (2*s1234*s24^2*z2*z4)/(s124*s134*s14*z12) + (5*s1234*s13*s24^2*z2*z4)/
     (s12*s124*s134*s14*z12) + (D*s1234*s13*s24^2*z2*z4)/
     (2*s12*s124*s134*s14*z12) - (D^2*s1234*s13*s24^2*z2*z4)/
     (4*s12*s124*s134*s14*z12) + (9*s1234*s24^2*z2*z4)/(s12*s124*s23*z12) - 
    (D*s1234*s24^2*z2*z4)/(2*s12*s124*s23*z12) + (12*s1234*s24^2*z2*z4)/
     (s124*s14*s23*z12) - (8*D*s1234*s24^2*z2*z4)/(s124*s14*s23*z12) + 
    (7*D^2*s1234*s24^2*z2*z4)/(4*s124*s14*s23*z12) - 
    (D^3*s1234*s24^2*z2*z4)/(8*s124*s14*s23*z12) + 
    (3*D*s1234*s13*s24^2*z2*z4)/(s12*s124*s14*s23*z12) - 
    (D^2*s1234*s13*s24^2*z2*z4)/(4*s12*s124*s14*s23*z12) - 
    (12*s12*s1234*z2*z4)/(s124*s34*z12) + (D*s12*s1234*z2*z4)/
     (s124*s34*z12) - (44*s1234*s13*z2*z4)/(s124*s34*z12) + 
    (4*D*s1234*s13*z2*z4)/(s124*s34*z12) - (D^2*s1234*s13*z2*z4)/
     (4*s124*s34*z12) - (9*s1234*s13^2*z2*z4)/(s12*s124*s34*z12) + 
    (7*D*s1234*s13^2*z2*z4)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s13^2*z2*z4)/(4*s12*s124*s34*z12) - 
    (16*s12*s1234*z2*z4)/(s134*s34*z12) + (5*D*s12*s1234*z2*z4)/
     (s134*s34*z12) - (D^2*s12*s1234*z2*z4)/(4*s134*s34*z12) - 
    (41*s1234*s13*z2*z4)/(s134*s34*z12) + (7*D*s1234*s13*z2*z4)/
     (s134*s34*z12) - (D^2*s1234*s13*z2*z4)/(4*s134*s34*z12) - 
    (2*s12*s1234*s13*z2*z4)/(s123*s134*s34*z12) + (3*D*s12*s1234*s13*z2*z4)/
     (2*s123*s134*s34*z12) - (D^2*s12*s1234*s13*z2*z4)/
     (4*s123*s134*s34*z12) + (5*s12*s1234*s13*z2*z4)/(s124*s134*s34*z12) + 
    (3*D*s12*s1234*s13*z2*z4)/(2*s124*s134*s34*z12) - 
    (D^2*s12*s1234*s13*z2*z4)/(4*s124*s134*s34*z12) - 
    (21*s1234*s13^2*z2*z4)/(s12*s134*s34*z12) + (4*D*s1234*s13^2*z2*z4)/
     (s12*s134*s34*z12) - (D^2*s1234*s13^2*z2*z4)/(4*s12*s134*s34*z12) - 
    (4*s1234*s13^2*z2*z4)/(s123*s134*s34*z12) + (3*D*s1234*s13^2*z2*z4)/
     (s123*s134*s34*z12) - (D^2*s1234*s13^2*z2*z4)/(2*s123*s134*s34*z12) - 
    (3*s1234*s13^2*z2*z4)/(s124*s134*s34*z12) + (D*s1234*s13^2*z2*z4)/
     (2*s124*s134*s34*z12) - (2*s1234*s13^3*z2*z4)/(s12*s123*s134*s34*z12) + 
    (3*D*s1234*s13^3*z2*z4)/(2*s12*s123*s134*s34*z12) - 
    (D^2*s1234*s13^3*z2*z4)/(4*s12*s123*s134*s34*z12) - 
    (38*s12*s1234*s13*z2*z4)/(s124*s14*s34*z12) + (6*D*s12*s1234*s13*z2*z4)/
     (s124*s14*s34*z12) - (D^2*s12*s1234*s13*z2*z4)/(4*s124*s14*s34*z12) - 
    (26*s1234*s13^2*z2*z4)/(s124*s14*s34*z12) + (13*D*s1234*s13^2*z2*z4)/
     (2*s124*s14*s34*z12) - (D^2*s1234*s13^2*z2*z4)/(2*s124*s14*s34*z12) - 
    (7*s1234*s13^3*z2*z4)/(s12*s124*s14*s34*z12) + 
    (3*D*s1234*s13^3*z2*z4)/(s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13^3*z2*z4)/(4*s12*s124*s14*s34*z12) + 
    (6*s12*s1234*s13*z2*z4)/(s134*s14*s34*z12) - (5*D*s12*s1234*s13*z2*z4)/
     (2*s134*s14*s34*z12) + (D^2*s12*s1234*s13*z2*z4)/(4*s134*s14*s34*z12) - 
    (s1234*s13^2*z2*z4)/(s134*s14*s34*z12) - (2*D*s1234*s13^2*z2*z4)/
     (s134*s14*s34*z12) + (D^2*s1234*s13^2*z2*z4)/(4*s134*s14*s34*z12) - 
    (s1234*s13^3*z2*z4)/(s12*s134*s14*s34*z12) - (16*s1234*s14*z2*z4)/
     (s124*s34*z12) + (D*s1234*s14*z2*z4)/(2*s124*s34*z12) - 
    (4*s1234*s13*s14*z2*z4)/(s12*s124*s34*z12) + (D*s1234*s13*s14*z2*z4)/
     (2*s12*s124*s34*z12) - (46*s1234*s14*z2*z4)/(s134*s34*z12) + 
    (25*D*s1234*s14*z2*z4)/(2*s134*s34*z12) - (3*D^2*s1234*s14*z2*z4)/
     (4*s134*s34*z12) + (12*s12*s1234*s14*z2*z4)/(s124*s134*s34*z12) - 
    (3*D*s12*s1234*s14*z2*z4)/(2*s124*s134*s34*z12) + 
    (9*s12*s1234*s14*z2*z4)/(s13*s134*s34*z12) - (D*s12*s1234*s14*z2*z4)/
     (s13*s134*s34*z12) - (14*s1234*s13*s14*z2*z4)/(s12*s134*s34*z12) + 
    (3*D*s1234*s13*s14*z2*z4)/(s12*s134*s34*z12) - 
    (D^2*s1234*s13*s14*z2*z4)/(4*s12*s134*s34*z12) - 
    (2*s1234*s13*s14*z2*z4)/(s123*s134*s34*z12) + (3*D*s1234*s13*s14*z2*z4)/
     (2*s123*s134*s34*z12) - (D^2*s1234*s13*s14*z2*z4)/
     (4*s123*s134*s34*z12) - (7*s1234*s13*s14*z2*z4)/(s124*s134*s34*z12) + 
    (3*D*s1234*s13*s14*z2*z4)/(s124*s134*s34*z12) - 
    (D^2*s1234*s13*s14*z2*z4)/(4*s124*s134*s34*z12) - 
    (2*s1234*s13^2*s14*z2*z4)/(s12*s123*s134*s34*z12) + 
    (3*D*s1234*s13^2*s14*z2*z4)/(2*s12*s123*s134*s34*z12) - 
    (D^2*s1234*s13^2*s14*z2*z4)/(4*s12*s123*s134*s34*z12) - 
    (3*s1234*s13^2*s14*z2*z4)/(s12*s124*s134*s34*z12) + 
    (D*s1234*s13^2*s14*z2*z4)/(2*s12*s124*s134*s34*z12) + 
    (11*s1234*s14^2*z2*z4)/(s12*s134*s34*z12) - (2*D*s1234*s14^2*z2*z4)/
     (s12*s134*s34*z12) + (25*s1234*s14^2*z2*z4)/(s124*s134*s34*z12) - 
    (3*D*s1234*s14^2*z2*z4)/(s124*s134*s34*z12) + (16*s1234*s14^2*z2*z4)/
     (s13*s134*s34*z12) - (3*D*s1234*s14^2*z2*z4)/(2*s13*s134*s34*z12) + 
    (3*s1234*s14^3*z2*z4)/(s12*s124*s134*s34*z12) - 
    (D*s1234*s14^3*z2*z4)/(2*s12*s124*s134*s34*z12) + 
    (5*s1234*s14^3*z2*z4)/(s12*s13*s134*s34*z12) - 
    (D*s1234*s14^3*z2*z4)/(s12*s13*s134*s34*z12) + 
    (s1234*s23*z2*z4)/(s124*s34*z12) - (19*D*s1234*s23*z2*z4)/
     (2*s124*s34*z12) + (D^2*s1234*s23*z2*z4)/(s124*s34*z12) - 
    (14*s1234*s13*s23*z2*z4)/(s12*s124*s34*z12) + (3*D*s1234*s13*s23*z2*z4)/
     (2*s12*s124*s34*z12) - (27*s1234*s23*z2*z4)/(s134*s34*z12) + 
    (9*D*s1234*s23*z2*z4)/(s134*s34*z12) - (D^2*s1234*s23*z2*z4)/
     (2*s134*s34*z12) + (4*s12*s1234*s23*z2*z4)/(s124*s134*s34*z12) + 
    (5*D*s12*s1234*s23*z2*z4)/(2*s124*s134*s34*z12) - 
    (D^2*s12*s1234*s23*z2*z4)/(2*s124*s134*s34*z12) - 
    (64*s1234*s13*s23*z2*z4)/(s12*s134*s34*z12) + (14*D*s1234*s13*s23*z2*z4)/
     (s12*s134*s34*z12) - (3*D^2*s1234*s13*s23*z2*z4)/(4*s12*s134*s34*z12) - 
    (4*s1234*s13*s23*z2*z4)/(s123*s134*s34*z12) + (3*D*s1234*s13*s23*z2*z4)/
     (s123*s134*s34*z12) - (D^2*s1234*s13*s23*z2*z4)/(2*s123*s134*s34*z12) - 
    (8*s1234*s13*s23*z2*z4)/(s124*s134*s34*z12) + (11*D*s1234*s13*s23*z2*z4)/
     (2*s124*s134*s34*z12) - (D^2*s1234*s13*s23*z2*z4)/
     (2*s124*s134*s34*z12) - (4*s1234*s13^2*s23*z2*z4)/
     (s12*s123*s134*s34*z12) + (3*D*s1234*s13^2*s23*z2*z4)/
     (s12*s123*s134*s34*z12) - (D^2*s1234*s13^2*s23*z2*z4)/
     (2*s12*s123*s134*s34*z12) - (5*s1234*s13^2*s23*z2*z4)/
     (s12*s124*s134*s34*z12) + (5*D*s1234*s13^2*s23*z2*z4)/
     (2*s12*s124*s134*s34*z12) - (D^2*s1234*s13^2*s23*z2*z4)/
     (4*s12*s124*s134*s34*z12) - (4*D*s12*s1234*s23*z2*z4)/
     (s124*s14*s34*z12) + (D^2*s12*s1234*s23*z2*z4)/(2*s124*s14*s34*z12) - 
    (31*s1234*s13*s23*z2*z4)/(s124*s14*s34*z12) + (11*D*s1234*s13*s23*z2*z4)/
     (2*s124*s14*s34*z12) - (D^2*s1234*s13*s23*z2*z4)/(4*s124*s14*s34*z12) - 
    (14*s1234*s13^2*s23*z2*z4)/(s12*s124*s14*s34*z12) + 
    (6*D*s1234*s13^2*s23*z2*z4)/(s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13^2*s23*z2*z4)/(2*s12*s124*s14*s34*z12) - 
    (3*s1234*s13*s23*z2*z4)/(s134*s14*s34*z12) - (3*D*s1234*s13*s23*z2*z4)/
     (2*s134*s14*s34*z12) + (D^2*s1234*s13*s23*z2*z4)/(4*s134*s14*s34*z12) - 
    (7*s1234*s13^2*s23*z2*z4)/(s12*s134*s14*s34*z12) + 
    (D*s1234*s13^2*s23*z2*z4)/(s12*s134*s14*s34*z12) + 
    (3*s1234*s14*s23*z2*z4)/(s12*s124*s34*z12) - (4*D*s1234*s14*s23*z2*z4)/
     (s12*s124*s34*z12) + (D^2*s1234*s14*s23*z2*z4)/(2*s12*s124*s34*z12) - 
    (54*s1234*s14*s23*z2*z4)/(s12*s134*s34*z12) + (15*D*s1234*s14*s23*z2*z4)/
     (s12*s134*s34*z12) - (D^2*s1234*s14*s23*z2*z4)/(s12*s134*s34*z12) - 
    (28*s1234*s14*s23*z2*z4)/(s124*s134*s34*z12) + 
    (19*D*s1234*s14*s23*z2*z4)/(2*s124*s134*s34*z12) - 
    (D^2*s1234*s14*s23*z2*z4)/(s124*s134*s34*z12) + 
    (6*s1234*s14*s23*z2*z4)/(s13*s134*s34*z12) - (D*s1234*s14*s23*z2*z4)/
     (2*s13*s134*s34*z12) - (2*s1234*s13*s14*s23*z2*z4)/
     (s12*s123*s134*s34*z12) + (3*D*s1234*s13*s14*s23*z2*z4)/
     (2*s12*s123*s134*s34*z12) - (D^2*s1234*s13*s14*s23*z2*z4)/
     (4*s12*s123*s134*s34*z12) - (14*s1234*s13*s14*s23*z2*z4)/
     (s12*s124*s134*s34*z12) + (11*D*s1234*s13*s14*s23*z2*z4)/
     (2*s12*s124*s134*s34*z12) - (D^2*s1234*s13*s14*s23*z2*z4)/
     (2*s12*s124*s134*s34*z12) - (9*s1234*s14^2*s23*z2*z4)/
     (s12*s124*s134*s34*z12) + (5*D*s1234*s14^2*s23*z2*z4)/
     (s12*s124*s134*s34*z12) - (D^2*s1234*s14^2*s23*z2*z4)/
     (2*s12*s124*s134*s34*z12) + (12*s1234*s14^2*s23*z2*z4)/
     (s12*s13*s134*s34*z12) - (2*D*s1234*s14^2*s23*z2*z4)/
     (s12*s13*s134*s34*z12) + (2*s1234*s23^2*z2*z4)/(s12*s124*s34*z12) - 
    (5*D*s1234*s23^2*z2*z4)/(2*s12*s124*s34*z12) + 
    (D^2*s1234*s23^2*z2*z4)/(4*s12*s124*s34*z12) - 
    (15*s1234*s23^2*z2*z4)/(s12*s134*s34*z12) + (9*D*s1234*s23^2*z2*z4)/
     (2*s12*s134*s34*z12) - (D^2*s1234*s23^2*z2*z4)/(4*s12*s134*s34*z12) + 
    (7*s1234*s23^2*z2*z4)/(s124*s134*s34*z12) + (3*D*s1234*s23^2*z2*z4)/
     (2*s124*s134*s34*z12) - (D^2*s1234*s23^2*z2*z4)/(4*s124*s134*s34*z12) - 
    (2*s1234*s13*s23^2*z2*z4)/(s12*s123*s134*s34*z12) + 
    (3*D*s1234*s13*s23^2*z2*z4)/(2*s12*s123*s134*s34*z12) - 
    (D^2*s1234*s13*s23^2*z2*z4)/(4*s12*s123*s134*s34*z12) - 
    (5*s1234*s13*s23^2*z2*z4)/(s12*s124*s134*s34*z12) + 
    (5*D*s1234*s13*s23^2*z2*z4)/(2*s12*s124*s134*s34*z12) - 
    (D^2*s1234*s13*s23^2*z2*z4)/(4*s12*s124*s134*s34*z12) - 
    (3*s1234*s23^2*z2*z4)/(s124*s14*s34*z12) - (D*s1234*s23^2*z2*z4)/
     (s124*s14*s34*z12) + (D^2*s1234*s23^2*z2*z4)/(4*s124*s14*s34*z12) - 
    (7*s1234*s13*s23^2*z2*z4)/(s12*s124*s14*s34*z12) + 
    (3*D*s1234*s13*s23^2*z2*z4)/(s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13*s23^2*z2*z4)/(4*s12*s124*s14*s34*z12) - 
    (7*s1234*s13*s23^2*z2*z4)/(s12*s134*s14*s34*z12) + 
    (D*s1234*s13*s23^2*z2*z4)/(s12*s134*s14*s34*z12) + 
    (s1234*s14*s23^2*z2*z4)/(s12*s124*s134*s34*z12) + 
    (3*D*s1234*s14*s23^2*z2*z4)/(2*s12*s124*s134*s34*z12) - 
    (D^2*s1234*s14*s23^2*z2*z4)/(4*s12*s124*s134*s34*z12) + 
    (9*s1234*s14*s23^2*z2*z4)/(s12*s13*s134*s34*z12) - 
    (2*D*s1234*s14*s23^2*z2*z4)/(s12*s13*s134*s34*z12) - 
    (17*s1234*s24*z2*z4)/(s124*s34*z12) + (D*s1234*s24*z2*z4)/
     (2*s124*s34*z12) - (11*s1234*s13*s24*z2*z4)/(s12*s124*s34*z12) + 
    (11*D*s1234*s13*s24*z2*z4)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s13*s24*z2*z4)/(2*s12*s124*s34*z12) - 
    (23*s1234*s24*z2*z4)/(s134*s34*z12) + (5*D*s1234*s24*z2*z4)/
     (s134*s34*z12) - (D^2*s1234*s24*z2*z4)/(4*s134*s34*z12) + 
    (2*s12*s1234*s24*z2*z4)/(s124*s134*s34*z12) - (D*s12*s1234*s24*z2*z4)/
     (2*s124*s134*s34*z12) - (42*s1234*s13*s24*z2*z4)/(s12*s134*s34*z12) + 
    (10*D*s1234*s13*s24*z2*z4)/(s12*s134*s34*z12) - 
    (D^2*s1234*s13*s24*z2*z4)/(2*s12*s134*s34*z12) - 
    (2*s1234*s13*s24*z2*z4)/(s123*s134*s34*z12) + (3*D*s1234*s13*s24*z2*z4)/
     (2*s123*s134*s34*z12) - (D^2*s1234*s13*s24*z2*z4)/
     (4*s123*s134*s34*z12) + (4*s1234*s13*s24*z2*z4)/(s124*s134*s34*z12) + 
    (D*s1234*s13*s24*z2*z4)/(2*s124*s134*s34*z12) - 
    (2*s1234*s13^2*s24*z2*z4)/(s12*s123*s134*s34*z12) + 
    (3*D*s1234*s13^2*s24*z2*z4)/(2*s12*s123*s134*s34*z12) - 
    (D^2*s1234*s13^2*s24*z2*z4)/(4*s12*s123*s134*s34*z12) - 
    (12*s1234*s13^2*s24*z2*z4)/(s12*s124*s134*s34*z12) + 
    (3*D*s1234*s13^2*s24*z2*z4)/(2*s12*s124*s134*s34*z12) - 
    (4*s12*s1234*s24*z2*z4)/(s124*s14*s34*z12) - (D*s12*s1234*s24*z2*z4)/
     (2*s124*s14*s34*z12) - (45*s1234*s13*s24*z2*z4)/(s124*s14*s34*z12) + 
    (10*D*s1234*s13*s24*z2*z4)/(s124*s14*s34*z12) - 
    (3*D^2*s1234*s13*s24*z2*z4)/(4*s124*s14*s34*z12) - 
    (9*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s34*z12) + 
    (11*D*s1234*s13^2*s24*z2*z4)/(2*s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13^2*s24*z2*z4)/(2*s12*s124*s14*s34*z12) + 
    (s1234*s13*s24*z2*z4)/(s134*s14*s34*z12) - (5*D*s1234*s13*s24*z2*z4)/
     (2*s134*s14*s34*z12) + (D^2*s1234*s13*s24*z2*z4)/(4*s134*s14*s34*z12) - 
    (D*s1234*s13^2*s24*z2*z4)/(2*s12*s134*s14*s34*z12) + 
    (5*s1234*s14*s24*z2*z4)/(s12*s124*s34*z12) + (D*s1234*s14*s24*z2*z4)/
     (2*s12*s124*s34*z12) - (47*s1234*s14*s24*z2*z4)/(s12*s134*s34*z12) + 
    (27*D*s1234*s14*s24*z2*z4)/(2*s12*s134*s34*z12) - 
    (3*D^2*s1234*s14*s24*z2*z4)/(4*s12*s134*s34*z12) + 
    (36*s1234*s14*s24*z2*z4)/(s124*s134*s34*z12) - 
    (5*D*s1234*s14*s24*z2*z4)/(s124*s134*s34*z12) + 
    (10*s1234*s14*s24*z2*z4)/(s13*s134*s34*z12) - (D*s1234*s14*s24*z2*z4)/
     (s13*s134*s34*z12) + (2*s1234*s13*s14*s24*z2*z4)/
     (s12*s124*s134*s34*z12) - (5*D*s1234*s13*s14*s24*z2*z4)/
     (2*s12*s124*s134*s34*z12) + (D^2*s1234*s13*s14*s24*z2*z4)/
     (4*s12*s124*s134*s34*z12) + (14*s1234*s14^2*s24*z2*z4)/
     (s12*s124*s134*s34*z12) - (2*D*s1234*s14^2*s24*z2*z4)/
     (s12*s124*s134*s34*z12) + (4*s1234*s14^2*s24*z2*z4)/
     (s12*s13*s134*s34*z12) - (D*s1234*s14^2*s24*z2*z4)/
     (s12*s13*s134*s34*z12) + (s1234*s23*s24*z2*z4)/(s12*s124*s34*z12) - 
    (7*D*s1234*s23*s24*z2*z4)/(2*s12*s124*s34*z12) + 
    (D^2*s1234*s23*s24*z2*z4)/(2*s12*s124*s34*z12) - 
    (15*s1234*s23*s24*z2*z4)/(s12*s134*s34*z12) + (11*D*s1234*s23*s24*z2*z4)/
     (2*s12*s134*s34*z12) - (D^2*s1234*s23*s24*z2*z4)/(4*s12*s134*s34*z12) - 
    (13*s1234*s23*s24*z2*z4)/(s124*s134*s34*z12) + 
    (9*D*s1234*s23*s24*z2*z4)/(2*s124*s134*s34*z12) - 
    (D^2*s1234*s23*s24*z2*z4)/(2*s124*s134*s34*z12) - 
    (2*s1234*s13*s23*s24*z2*z4)/(s12*s123*s134*s34*z12) + 
    (3*D*s1234*s13*s23*s24*z2*z4)/(2*s12*s123*s134*s34*z12) - 
    (D^2*s1234*s13*s23*s24*z2*z4)/(4*s12*s123*s134*s34*z12) - 
    (24*s1234*s13*s23*s24*z2*z4)/(s12*s124*s134*s34*z12) + 
    (5*D*s1234*s13*s23*s24*z2*z4)/(s12*s124*s134*s34*z12) - 
    (D^2*s1234*s13*s23*s24*z2*z4)/(4*s12*s124*s134*s34*z12) - 
    (5*s1234*s23*s24*z2*z4)/(s124*s14*s34*z12) - (7*D*s1234*s23*s24*z2*z4)/
     (2*s124*s14*s34*z12) + (D^2*s1234*s23*s24*z2*z4)/(2*s124*s14*s34*z12) - 
    (16*s1234*s13*s23*s24*z2*z4)/(s12*s124*s14*s34*z12) + 
    (6*D*s1234*s13*s23*s24*z2*z4)/(s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13*s23*s24*z2*z4)/(2*s12*s124*s14*s34*z12) + 
    (s1234*s23*s24*z2*z4)/(s134*s14*s34*z12) - (D*s1234*s23*s24*z2*z4)/
     (2*s134*s14*s34*z12) - (5*s1234*s13*s23*s24*z2*z4)/
     (s12*s134*s14*s34*z12) - (12*s1234*s14*s23*s24*z2*z4)/
     (s12*s124*s134*s34*z12) + (5*D*s1234*s14*s23*s24*z2*z4)/
     (s12*s124*s134*s34*z12) - (D^2*s1234*s14*s23*s24*z2*z4)/
     (2*s12*s124*s134*s34*z12) + (10*s1234*s14*s23*s24*z2*z4)/
     (s12*s13*s134*s34*z12) - (3*D*s1234*s14*s23*s24*z2*z4)/
     (2*s12*s13*s134*s34*z12) + (5*s1234*s24^2*z2*z4)/(s12*s124*s34*z12) + 
    (D*s1234*s24^2*z2*z4)/(2*s12*s124*s34*z12) - (s1234*s24^2*z2*z4)/
     (s12*s134*s34*z12) + (D*s1234*s24^2*z2*z4)/(s12*s134*s34*z12) + 
    (3*s1234*s24^2*z2*z4)/(s124*s134*s34*z12) - (D*s1234*s24^2*z2*z4)/
     (s124*s134*s34*z12) + (5*s1234*s13*s24^2*z2*z4)/
     (s12*s124*s134*s34*z12) - (5*D*s1234*s13*s24^2*z2*z4)/
     (2*s12*s124*s134*s34*z12) + (D^2*s1234*s13*s24^2*z2*z4)/
     (4*s12*s124*s134*s34*z12) - (6*s1234*s24^2*z2*z4)/(s124*s14*s34*z12) - 
    (D*s1234*s24^2*z2*z4)/(2*s124*s14*s34*z12) - (5*s1234*s13*s24^2*z2*z4)/
     (s12*s124*s14*s34*z12) + (9*D*s1234*s13*s24^2*z2*z4)/
     (2*s12*s124*s14*s34*z12) - (D^2*s1234*s13*s24^2*z2*z4)/
     (2*s12*s124*s14*s34*z12) + (s1234*s24^2*z2*z4)/(s134*s14*s34*z12) - 
    (D*s1234*s24^2*z2*z4)/(2*s134*s14*s34*z12) + (2*s1234*s13*s24^2*z2*z4)/
     (s12*s134*s14*s34*z12) - (D*s1234*s13*s24^2*z2*z4)/
     (2*s12*s134*s14*s34*z12) + (11*s1234*s14*s24^2*z2*z4)/
     (s12*s124*s134*s34*z12) - (3*D*s1234*s14*s24^2*z2*z4)/
     (2*s12*s124*s134*s34*z12) + (s1234*s34*z2*z4)/(s12*s123*z12) - 
    (3*s1234*s34*z2*z4)/(s12*s124*z12) + (5*s1234*s34*z2*z4)/
     (s123*s124*z12) - (3*D*s1234*s34*z2*z4)/(s123*s124*z12) + 
    (D^2*s1234*s34*z2*z4)/(4*s123*s124*z12) + (5*s1234*s13*s34*z2*z4)/
     (s12*s123*s124*z12) - (3*D*s1234*s13*s34*z2*z4)/(s12*s123*s124*z12) + 
    (D^2*s1234*s13*s34*z2*z4)/(4*s12*s123*s124*z12) + 
    (2*s1234*s34*z2*z4)/(s123*s134*z12) - (D*s1234*s34*z2*z4)/
     (s123*s134*z12) + (D^2*s1234*s34*z2*z4)/(4*s123*s134*z12) - 
    (14*s1234*s34*z2*z4)/(s124*s134*z12) + (5*D*s1234*s34*z2*z4)/
     (2*s124*s134*z12) + (D^2*s1234*s34*z2*z4)/(4*s124*s134*z12) - 
    (5*s1234*s34*z2*z4)/(s13*s134*z12) + (2*D*s1234*s34*z2*z4)/
     (s13*s134*z12) - (4*s12*s1234*s34*z2*z4)/(s123*s13*s134*z12) + 
    (D*s12*s1234*s34*z2*z4)/(s123*s13*s134*z12) + (5*s1234*s13*s34*z2*z4)/
     (s12*s123*s134*z12) - (2*D*s1234*s13*s34*z2*z4)/(s12*s123*s134*z12) + 
    (D^2*s1234*s13*s34*z2*z4)/(4*s12*s123*s134*z12) + 
    (3*s1234*s13*s34*z2*z4)/(s12*s124*s134*z12) + 
    (10*s1234*s34*z2*z4)/(s123*s14*z12) - (D*s1234*s34*z2*z4)/
     (2*s123*s14*z12) - (35*s1234*s34*z2*z4)/(s124*s14*z12) - 
    (7*D*s1234*s34*z2*z4)/(s124*s14*z12) + (3*D^2*s1234*s34*z2*z4)/
     (s124*s14*z12) - (D^3*s1234*s34*z2*z4)/(4*s124*s14*z12) + 
    (5*s12*s1234*s34*z2*z4)/(s123*s124*s14*z12) - (D*s12*s1234*s34*z2*z4)/
     (2*s123*s124*s14*z12) - (13*s1234*s13*s34*z2*z4)/(s12*s123*s14*z12) + 
    (4*D*s1234*s13*s34*z2*z4)/(s12*s123*s14*z12) - 
    (D^2*s1234*s13*s34*z2*z4)/(4*s12*s123*s14*z12) + 
    (s1234*s13*s34*z2*z4)/(s12*s124*s14*z12) + (5*s1234*s13*s34*z2*z4)/
     (s123*s124*s14*z12) - (D*s1234*s13*s34*z2*z4)/(2*s123*s124*s14*z12) + 
    (23*s1234*s34*z2*z4)/(s134*s14*z12) - (11*D*s1234*s34*z2*z4)/
     (2*s134*s14*z12) + (D^2*s1234*s34*z2*z4)/(4*s134*s14*z12) - 
    (D*s12*s1234*s34*z2*z4)/(2*s124*s134*s14*z12) + 
    (D^2*s12*s1234*s34*z2*z4)/(4*s124*s134*s14*z12) + 
    (10*s1234*s13*s34*z2*z4)/(s124*s134*s14*z12) - 
    (7*D*s1234*s13*s34*z2*z4)/(2*s124*s134*s14*z12) + 
    (D^2*s1234*s13*s34*z2*z4)/(4*s124*s134*s14*z12) + 
    (s1234*s14*s34*z2*z4)/(s12*s123*s134*z12) - (s1234*s14*s34*z2*z4)/
     (s12*s124*s134*z12) + (D*s1234*s14*s34*z2*z4)/(2*s12*s124*s134*z12) + 
    (2*s1234*s14*s34*z2*z4)/(s123*s13*s134*z12) - 
    (4*s1234*s34*z2*z4)/(s123*s23*z12) + (D*s1234*s34*z2*z4)/
     (2*s123*s23*z12) - (2*s1234*s34*z2*z4)/(s124*s23*z12) - 
    (8*D*s1234*s34*z2*z4)/(s124*s23*z12) + (2*D^2*s1234*s34*z2*z4)/
     (s124*s23*z12) - (D^3*s1234*s34*z2*z4)/(8*s124*s23*z12) - 
    (4*s1234*s13*s34*z2*z4)/(s12*s123*s23*z12) + (D*s1234*s13*s34*z2*z4)/
     (2*s12*s123*s23*z12) - (5*s1234*s13*s34*z2*z4)/(s12*s124*s23*z12) + 
    (7*D*s1234*s13*s34*z2*z4)/(2*s12*s124*s23*z12) - 
    (D^2*s1234*s13*s34*z2*z4)/(4*s12*s124*s23*z12) + 
    (5*s12*s1234*s34*z2*z4)/(s123*s14*s23*z12) - (2*s12*s1234*s34*z2*z4)/
     (s124*s14*s23*z12) - (9*D*s12*s1234*s34*z2*z4)/(s124*s14*s23*z12) + 
    (2*D^2*s12*s1234*s34*z2*z4)/(s124*s14*s23*z12) - 
    (D^3*s12*s1234*s34*z2*z4)/(8*s124*s14*s23*z12) - 
    (7*s1234*s13*s34*z2*z4)/(s123*s14*s23*z12) + (4*D*s1234*s13*s34*z2*z4)/
     (s123*s14*s23*z12) - (D^2*s1234*s13*s34*z2*z4)/(4*s123*s14*s23*z12) - 
    (16*s1234*s13*s34*z2*z4)/(s124*s14*s23*z12) + (5*D*s1234*s13*s34*z2*z4)/
     (2*s124*s14*s23*z12) - (13*s1234*s13^2*s34*z2*z4)/
     (s12*s123*s14*s23*z12) + (4*D*s1234*s13^2*s34*z2*z4)/
     (s12*s123*s14*s23*z12) - (D^2*s1234*s13^2*s34*z2*z4)/
     (4*s12*s123*s14*s23*z12) + (s1234*s13^2*s34*z2*z4)/
     (s12*s124*s14*s23*z12) + (6*s1234*s14*s34*z2*z4)/(s12*s124*s23*z12) + 
    (5*s1234*s23*s34*z2*z4)/(s12*s123*s124*z12) - (3*D*s1234*s23*s34*z2*z4)/
     (s12*s123*s124*z12) + (D^2*s1234*s23*s34*z2*z4)/(4*s12*s123*s124*z12) + 
    (5*s1234*s23*s34*z2*z4)/(s12*s123*s134*z12) - (2*D*s1234*s23*s34*z2*z4)/
     (s12*s123*s134*z12) + (D^2*s1234*s23*s34*z2*z4)/(4*s12*s123*s134*z12) - 
    (2*s1234*s23*s34*z2*z4)/(s12*s124*s134*z12) + (D*s1234*s23*s34*z2*z4)/
     (s12*s124*s134*z12) - (3*s1234*s23*s34*z2*z4)/(s123*s13*s134*z12) + 
    (D*s1234*s23*s34*z2*z4)/(s123*s13*s134*z12) + (5*s1234*s23*s34*z2*z4)/
     (s123*s124*s14*z12) - (D*s1234*s23*s34*z2*z4)/(2*s123*s124*s14*z12) + 
    (s1234*s23*s34*z2*z4)/(s124*s134*s14*z12) + (D*s1234*s23*s34*z2*z4)/
     (s124*s134*s14*z12) + (5*s1234*s13*s23*s34*z2*z4)/
     (s12*s124*s134*s14*z12) - (D*s1234*s13*s23*s34*z2*z4)/
     (2*s12*s124*s134*s14*z12) + (s1234*s14*s23*s34*z2*z4)/
     (s12*s123*s13*s134*z12) + (3*s1234*s24*s34*z2*z4)/(s12*s124*s134*z12) + 
    (s1234*s24*s34*z2*z4)/(s124*s134*s14*z12) - (D*s1234*s24*s34*z2*z4)/
     (s124*s134*s14*z12) + (D^2*s1234*s24*s34*z2*z4)/(4*s124*s134*s14*z12) + 
    (17*s1234*s13*s24*s34*z2*z4)/(s12*s124*s134*s14*z12) - 
    (2*D*s1234*s13*s24*s34*z2*z4)/(s12*s124*s134*s14*z12) + 
    (5*s1234*s24*s34*z2*z4)/(s12*s124*s23*z12) - (4*s1234*s24*s34*z2*z4)/
     (s123*s14*s23*z12) + (D*s1234*s24*s34*z2*z4)/(2*s123*s14*s23*z12) - 
    (13*s1234*s24*s34*z2*z4)/(s124*s14*s23*z12) - (11*D*s1234*s24*s34*z2*z4)/
     (2*s124*s14*s23*z12) + (7*D^2*s1234*s24*s34*z2*z4)/
     (4*s124*s14*s23*z12) - (D^3*s1234*s24*s34*z2*z4)/(8*s124*s14*s23*z12) - 
    (5*s1234*s13*s24*s34*z2*z4)/(s12*s123*s14*s23*z12) + 
    (D*s1234*s13*s24*s34*z2*z4)/(2*s12*s123*s14*s23*z12) - 
    (7*s1234*s13*s24*s34*z2*z4)/(s12*s124*s14*s23*z12) + 
    (9*D*s1234*s13*s24*s34*z2*z4)/(2*s12*s124*s14*s23*z12) - 
    (D^2*s1234*s13*s24*s34*z2*z4)/(4*s12*s124*s14*s23*z12) + 
    (s1234*s34^2*z2*z4)/(s123*s13*s134*z12) - (7*s1234*s34^2*z2*z4)/
     (s124*s134*s14*z12) + (D*s1234*s34^2*z2*z4)/(s124*s134*s14*z12) + 
    (s1234*s34^2*z2*z4)/(s123*s14*s23*z12) - (6*s1234*s34^2*z2*z4)/
     (s124*s14*s23*z12) + (D*s1234*s34^2*z2*z4)/(2*s124*s14*s23*z12) - 
    (85*s1234*z2*z4)/(s123*z123) + (17*D*s1234*z2*z4)/(s123*z123) - 
    (7*D^2*s1234*z2*z4)/(4*s123*z123) + (D^3*s1234*z2*z4)/(8*s123*z123) - 
    (5*s12*s1234*z2*z4)/(s123*s124*z123) - (9*D*s12*s1234*z2*z4)/
     (s123*s124*z123) + (D^2*s12*s1234*z2*z4)/(s123*s124*z123) + 
    (53*s12*s1234*z2*z4)/(s123*s13*z123) - (10*D*s12*s1234*z2*z4)/
     (s123*s13*z123) + (D^2*s12*s1234*z2*z4)/(2*s123*s13*z123) - 
    (5*s1234*s13*z2*z4)/(s12*s123*z123) + (D*s1234*s13*z2*z4)/
     (2*s12*s123*z123) - (14*s1234*s13*z2*z4)/(s123*s124*z123) + 
    (9*D*s1234*s13*z2*z4)/(2*s123*s124*z123) - (D^2*s1234*s13*z2*z4)/
     (2*s123*s124*z123) + (5*s1234*s13^2*z2*z4)/(s12*s123*s124*z123) - 
    (D*s1234*s13^2*z2*z4)/(2*s12*s123*s124*z123) + 
    (26*s12*s1234*z2*z4)/(s123*s134*z123) - (12*D*s12*s1234*z2*z4)/
     (s123*s134*z123) + (9*D^2*s12*s1234*z2*z4)/(4*s123*s134*z123) - 
    (D^3*s12*s1234*z2*z4)/(4*s123*s134*z123) - (19*s12^2*s1234*z2*z4)/
     (s123*s13*s134*z123) + (11*D*s12^2*s1234*z2*z4)/(2*s123*s13*s134*z123) - 
    (D^2*s12^2*s1234*z2*z4)/(2*s123*s13*s134*z123) - 
    (88*s1234*s13*z2*z4)/(s123*s134*z123) + (22*D*s1234*s13*z2*z4)/
     (s123*s134*z123) - (D^2*s1234*s13*z2*z4)/(2*s123*s134*z123) - 
    (D^3*s1234*s13*z2*z4)/(8*s123*s134*z123) + (9*s1234*s13^2*z2*z4)/
     (s12*s123*s134*z123) - (D*s1234*s13^2*z2*z4)/(s12*s123*s134*z123) - 
    (54*s12*s1234*z2*z4)/(s123*s14*z123) + (29*D*s12*s1234*z2*z4)/
     (2*s123*s14*z123) - (5*D^2*s12*s1234*z2*z4)/(2*s123*s14*z123) + 
    (D^3*s12*s1234*z2*z4)/(8*s123*s14*z123) + (40*s12^2*s1234*z2*z4)/
     (s123*s124*s14*z123) - (9*D*s12^2*s1234*z2*z4)/(2*s123*s124*s14*z123) + 
    (D^2*s12^2*s1234*z2*z4)/(2*s123*s124*s14*z123) - 
    (8*s12^2*s1234*z2*z4)/(s123*s13*s14*z123) + (6*D*s12^2*s1234*z2*z4)/
     (s123*s13*s14*z123) - (D^2*s12^2*s1234*z2*z4)/(s123*s13*s14*z123) - 
    (32*s1234*s13*z2*z4)/(s123*s14*z123) + (6*D*s1234*s13*z2*z4)/
     (s123*s14*z123) - (5*D^2*s1234*s13*z2*z4)/(4*s123*s14*z123) + 
    (D^3*s1234*s13*z2*z4)/(8*s123*s14*z123) + (54*s12*s1234*s13*z2*z4)/
     (s123*s124*s14*z123) - (7*D*s12*s1234*s13*z2*z4)/
     (2*s123*s124*s14*z123) - (5*s1234*s13^2*z2*z4)/(s12*s123*s14*z123) + 
    (D*s1234*s13^2*z2*z4)/(2*s12*s123*s14*z123) + 
    (8*s1234*s13^2*z2*z4)/(s123*s124*s14*z123) + (7*D*s1234*s13^2*z2*z4)/
     (2*s123*s124*s14*z123) - (3*D^2*s1234*s13^2*z2*z4)/
     (4*s123*s124*s14*z123) - (21*s12^2*s1234*z2*z4)/(s123*s134*s14*z123) + 
    (D*s12^2*s1234*z2*z4)/(2*s123*s134*s14*z123) + 
    (D^2*s12^2*s1234*z2*z4)/(4*s123*s134*s14*z123) - 
    (5*s12^3*s1234*z2*z4)/(s123*s13*s134*s14*z123) + 
    (D*s12^3*s1234*z2*z4)/(2*s123*s13*s134*s14*z123) - 
    (15*s12*s1234*s13*z2*z4)/(s123*s134*s14*z123) - 
    (D*s12*s1234*s13*z2*z4)/(2*s123*s134*s14*z123) + 
    (D^2*s12*s1234*s13*z2*z4)/(2*s123*s134*s14*z123) + 
    (3*s1234*s13^2*z2*z4)/(s123*s134*s14*z123) + (D*s1234*s13^2*z2*z4)/
     (2*s123*s134*s14*z123) - (2*s1234*s14*z2*z4)/(s12*s123*z123) + 
    (34*s1234*s14*z2*z4)/(s123*s124*z123) - (12*D*s1234*s14*z2*z4)/
     (s123*s124*z123) + (3*D^2*s1234*s14*z2*z4)/(4*s123*s124*z123) + 
    (8*s1234*s14*z2*z4)/(s123*s13*z123) - (D*s1234*s14*z2*z4)/
     (2*s123*s13*z123) + (5*s1234*s13*s14*z2*z4)/(s12*s123*s124*z123) - 
    (D*s1234*s13*s14*z2*z4)/(2*s12*s123*s124*z123) + 
    (63*s1234*s14*z2*z4)/(s123*s134*z123) - (33*D*s1234*s14*z2*z4)/
     (2*s123*s134*z123) + (D^2*s1234*s14*z2*z4)/(2*s123*s134*z123) + 
    (89*s12*s1234*s14*z2*z4)/(s123*s13*s134*z123) - 
    (23*D*s12*s1234*s14*z2*z4)/(2*s123*s13*s134*z123) - 
    (D^2*s12*s1234*s14*z2*z4)/(s123*s13*s134*z123) + 
    (D^3*s12*s1234*s14*z2*z4)/(8*s123*s13*s134*z123) + 
    (7*s1234*s13*s14*z2*z4)/(s12*s123*s134*z123) - 
    (D*s1234*s13*s14*z2*z4)/(2*s12*s123*s134*z123) + 
    (2*s1234*s14^2*z2*z4)/(s12*s123*s124*z123) - (D*s1234*s14^2*z2*z4)/
     (2*s12*s123*s124*z123) + (s1234*s14^2*z2*z4)/(s12*s123*s134*z123) + 
    (16*s1234*s14^2*z2*z4)/(s123*s13*s134*z123) - (13*D*s1234*s14^2*z2*z4)/
     (2*s123*s13*s134*z123) + (D^2*s1234*s14^2*z2*z4)/
     (4*s123*s13*s134*z123) + (45*s12*s1234*z2*z4)/(s123*s23*z123) - 
    (15*D*s12*s1234*z2*z4)/(s123*s23*z123) + (D^2*s12*s1234*z2*z4)/
     (s123*s23*z123) + (6*s12^2*s1234*z2*z4)/(s123*s124*s23*z123) + 
    (D*s12^2*s1234*z2*z4)/(2*s123*s124*s23*z123) + 
    (13*s12^2*s1234*z2*z4)/(s123*s13*s23*z123) - (7*D*s12^2*s1234*z2*z4)/
     (2*s123*s13*s23*z123) + (D^2*s12^2*s1234*z2*z4)/(4*s123*s13*s23*z123) - 
    (36*s1234*s13*z2*z4)/(s123*s23*z123) + (9*D*s1234*s13*z2*z4)/
     (2*s123*s23*z123) - (35*s12*s1234*s13*z2*z4)/(s123*s124*s23*z123) + 
    (13*D*s12*s1234*s13*z2*z4)/(s123*s124*s23*z123) - 
    (5*D^2*s12*s1234*s13*z2*z4)/(4*s123*s124*s23*z123) - 
    (8*s1234*s13^2*z2*z4)/(s123*s124*s23*z123) + (5*D*s1234*s13^2*z2*z4)/
     (s123*s124*s23*z123) - (3*D^2*s1234*s13^2*z2*z4)/
     (4*s123*s124*s23*z123) - (22*s12^2*s1234*z2*z4)/(s123*s134*s23*z123) - 
    (D*s12^2*s1234*z2*z4)/(2*s123*s134*s23*z123) + 
    (5*D^2*s12^2*s1234*z2*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s12^2*s1234*z2*z4)/(8*s123*s134*s23*z123) + 
    (s12^3*s1234*z2*z4)/(s123*s13*s134*s23*z123) + 
    (3*D*s12^3*s1234*z2*z4)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12^3*s1234*z2*z4)/(4*s123*s13*s134*s23*z123) - 
    (62*s12*s1234*s13*z2*z4)/(s123*s134*s23*z123) + 
    (10*D*s12*s1234*s13*z2*z4)/(s123*s134*s23*z123) + 
    (D^2*s12*s1234*s13*z2*z4)/(2*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s13*z2*z4)/(8*s123*s134*s23*z123) - 
    (56*s1234*s13^2*z2*z4)/(s123*s134*s23*z123) + (27*D*s1234*s13^2*z2*z4)/
     (2*s123*s134*s23*z123) - (D^2*s1234*s13^2*z2*z4)/(s123*s134*s23*z123) + 
    (31*s12^2*s1234*z2*z4)/(s123*s14*s23*z123) - (11*D*s12^2*s1234*z2*z4)/
     (s123*s14*s23*z123) + (D^2*s12^2*s1234*z2*z4)/(4*s123*s14*s23*z123) - 
    (7*s12^3*s1234*z2*z4)/(s123*s124*s14*s23*z123) + 
    (3*D*s12^3*s1234*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (s12^3*s1234*z2*z4)/(s123*s13*s14*s23*z123) + 
    (D*s12^3*s1234*z2*z4)/(s123*s13*s14*s23*z123) - 
    (D^2*s12^3*s1234*z2*z4)/(4*s123*s13*s14*s23*z123) + 
    (14*s12*s1234*s13*z2*z4)/(s123*s14*s23*z123) - 
    (23*D*s12*s1234*s13*z2*z4)/(2*s123*s14*s23*z123) + 
    (3*D^2*s12*s1234*s13*z2*z4)/(4*s123*s14*s23*z123) - 
    (s12^2*s1234*s13*z2*z4)/(s123*s124*s14*s23*z123) + 
    (4*D*s12^2*s1234*s13*z2*z4)/(s123*s124*s14*s23*z123) - 
    (D^2*s12^2*s1234*s13*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (23*s1234*s13^2*z2*z4)/(s123*s14*s23*z123) + (D*s1234*s13^2*z2*z4)/
     (s123*s14*s23*z123) + (D^2*s1234*s13^2*z2*z4)/(4*s123*s14*s23*z123) + 
    (14*s12*s1234*s13^2*z2*z4)/(s123*s124*s14*s23*z123) + 
    (5*D*s12*s1234*s13^2*z2*z4)/(s123*s124*s14*s23*z123) - 
    (D^2*s12*s1234*s13^2*z2*z4)/(s123*s124*s14*s23*z123) - 
    (6*s1234*s13^3*z2*z4)/(s12*s123*s14*s23*z123) + 
    (D*s1234*s13^3*z2*z4)/(2*s12*s123*s14*s23*z123) + 
    (8*s1234*s13^3*z2*z4)/(s123*s124*s14*s23*z123) + 
    (5*D*s1234*s13^3*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13^3*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (s12^3*s1234*z2*z4)/(s123*s134*s14*s23*z123) - 
    (3*D*s12^3*s1234*z2*z4)/(2*s123*s134*s14*s23*z123) + 
    (D^2*s12^3*s1234*z2*z4)/(4*s123*s134*s14*s23*z123) - 
    (2*s12^2*s1234*s13*z2*z4)/(s123*s134*s14*s23*z123) - 
    (3*D*s12^2*s1234*s13*z2*z4)/(s123*s134*s14*s23*z123) + 
    (D^2*s12^2*s1234*s13*z2*z4)/(2*s123*s134*s14*s23*z123) - 
    (2*s1234*s13^3*z2*z4)/(s123*s134*s14*s23*z123) + 
    (2*D*s1234*s13^3*z2*z4)/(s123*s134*s14*s23*z123) - 
    (D^2*s1234*s13^3*z2*z4)/(4*s123*s134*s14*s23*z123) + 
    (19*s1234*s14*z2*z4)/(s123*s23*z123) - (4*D*s1234*s14*z2*z4)/
     (s123*s23*z123) + (D^2*s1234*s14*z2*z4)/(4*s123*s23*z123) + 
    (3*s12*s1234*s14*z2*z4)/(s123*s124*s23*z123) - 
    (4*s12*s1234*s14*z2*z4)/(s123*s13*s23*z123) + (5*s1234*s13*s14*z2*z4)/
     (s12*s123*s23*z123) - (D*s1234*s13*s14*z2*z4)/(2*s12*s123*s23*z123) - 
    (8*s1234*s13*s14*z2*z4)/(s123*s124*s23*z123) + 
    (4*D*s1234*s13*s14*z2*z4)/(s123*s124*s23*z123) - 
    (D^2*s1234*s13*s14*z2*z4)/(2*s123*s124*s23*z123) + 
    (72*s12*s1234*s14*z2*z4)/(s123*s134*s23*z123) - 
    (23*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s23*z123) + 
    (D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s23*z123) + 
    (19*s12^2*s1234*s14*z2*z4)/(s123*s13*s134*s23*z123) - 
    (5*D*s12^2*s1234*s14*z2*z4)/(2*s123*s13*s134*s23*z123) - 
    (37*s1234*s13*s14*z2*z4)/(s123*s134*s23*z123) + 
    (7*D*s1234*s13*s14*z2*z4)/(s123*s134*s23*z123) - 
    (D^2*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*z123) - 
    (5*s1234*s14^2*z2*z4)/(s123*s134*s23*z123) + (11*s12*s1234*s14^2*z2*z4)/
     (s123*s13*s134*s23*z123) - (3*D*s12*s1234*s14^2*z2*z4)/
     (2*s123*s13*s134*s23*z123) + (4*s1234*s23*z2*z4)/(s12*s123*z123) - 
    (28*s1234*s23*z2*z4)/(s123*s124*z123) + (6*D*s1234*s23*z2*z4)/
     (s123*s124*z123) - (3*D^2*s1234*s23*z2*z4)/(4*s123*s124*z123) + 
    (31*s1234*s23*z2*z4)/(s123*s13*z123) + (6*D*s1234*s23*z2*z4)/
     (s123*s13*z123) - (2*D^2*s1234*s23*z2*z4)/(s123*s13*z123) + 
    (D^3*s1234*s23*z2*z4)/(8*s123*s13*z123) + (4*s1234*s13*s23*z2*z4)/
     (s12*s123*s124*z123) + (D*s1234*s13*s23*z2*z4)/(s12*s123*s124*z123) + 
    (26*s1234*s23*z2*z4)/(s123*s134*z123) - (11*D*s1234*s23*z2*z4)/
     (2*s123*s134*z123) + (D^2*s1234*s23*z2*z4)/(s123*s134*z123) - 
    (D^3*s1234*s23*z2*z4)/(8*s123*s134*z123) + (4*s12*s1234*s23*z2*z4)/
     (s123*s13*s134*z123) - (D*s12*s1234*s23*z2*z4)/(2*s123*s13*s134*z123) - 
    (D^2*s12*s1234*s23*z2*z4)/(4*s123*s13*s134*z123) + 
    (18*s1234*s13*s23*z2*z4)/(s12*s123*s134*z123) - 
    (2*D*s1234*s13*s23*z2*z4)/(s12*s123*s134*z123) - 
    (15*s1234*s23*z2*z4)/(s123*s14*z123) + (20*D*s1234*s23*z2*z4)/
     (s123*s14*z123) - (7*D^2*s1234*s23*z2*z4)/(2*s123*s14*z123) + 
    (D^3*s1234*s23*z2*z4)/(4*s123*s14*z123) + (5*s12*s1234*s23*z2*z4)/
     (s123*s124*s14*z123) + (3*D*s12*s1234*s23*z2*z4)/
     (2*s123*s124*s14*z123) - (4*s12*s1234*s23*z2*z4)/(s123*s13*s14*z123) + 
    (9*D*s12*s1234*s23*z2*z4)/(2*s123*s13*s14*z123) - 
    (3*D^2*s12*s1234*s23*z2*z4)/(4*s123*s13*s14*z123) + 
    (3*s1234*s13*s23*z2*z4)/(s12*s123*s14*z123) - 
    (s1234*s13*s23*z2*z4)/(s123*s124*s14*z123) + (D*s1234*s13*s23*z2*z4)/
     (s123*s124*s14*z123) - (D^2*s1234*s13*s23*z2*z4)/
     (4*s123*s124*s14*z123) - (3*s12*s1234*s23*z2*z4)/(s123*s134*s14*z123) + 
    (D*s12*s1234*s23*z2*z4)/(2*s123*s134*s14*z123) + 
    (s12^2*s1234*s23*z2*z4)/(s123*s13*s134*s14*z123) - 
    (D*s12^2*s1234*s23*z2*z4)/(2*s123*s13*s134*s14*z123) - 
    (5*s1234*s13*s23*z2*z4)/(s123*s134*s14*z123) + 
    (D*s1234*s13*s23*z2*z4)/(s123*s134*s14*z123) + 
    (D^2*s1234*s13*s23*z2*z4)/(4*s123*s134*s14*z123) + 
    (3*s1234*s14*s23*z2*z4)/(s12*s123*s124*z123) + 
    (7*s1234*s14*s23*z2*z4)/(s12*s123*s134*z123) - 
    (D*s1234*s14*s23*z2*z4)/(2*s12*s123*s134*z123) + 
    (48*s1234*s14*s23*z2*z4)/(s123*s13*s134*z123) - 
    (11*D*s1234*s14*s23*z2*z4)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s14*s23*z2*z4)/(s123*s13*s134*z123) + 
    (D^3*s1234*s14*s23*z2*z4)/(8*s123*s13*s134*z123) - 
    (2*s1234*s23^2*z2*z4)/(s12*s123*s124*z123) + (D*s1234*s23^2*z2*z4)/
     (s12*s123*s124*z123) + (8*s1234*s23^2*z2*z4)/(s12*s123*s134*z123) - 
    (D*s1234*s23^2*z2*z4)/(s12*s123*s134*z123) - (4*s1234*s23^2*z2*z4)/
     (s123*s13*s134*z123) - (D*s1234*s23^2*z2*z4)/(2*s123*s13*s134*z123) + 
    (2*s1234*s23^2*z2*z4)/(s123*s134*s14*z123) - (D*s1234*s23^2*z2*z4)/
     (2*s123*s134*s14*z123) + (s12*s1234*s23^2*z2*z4)/
     (s123*s13*s134*s14*z123) - (D*s12*s1234*s23^2*z2*z4)/
     (2*s123*s13*s134*s14*z123) - (s1234*s24*z2*z4)/(s12*s123*z123) + 
    (31*s1234*s24*z2*z4)/(s123*s124*z123) - (19*D*s1234*s24*z2*z4)/
     (2*s123*s124*z123) + (3*D^2*s1234*s24*z2*z4)/(4*s123*s124*z123) + 
    (16*s1234*s24*z2*z4)/(s123*s13*z123) - (D*s1234*s24*z2*z4)/
     (s123*s13*z123) - (2*s1234*s13*s24*z2*z4)/(s12*s123*s124*z123) - 
    (D*s1234*s13*s24*z2*z4)/(2*s12*s123*s124*z123) + 
    (46*s1234*s24*z2*z4)/(s123*s134*z123) - (29*D*s1234*s24*z2*z4)/
     (2*s123*s134*z123) + (4*D^2*s1234*s24*z2*z4)/(s123*s134*z123) - 
    (3*D^3*s1234*s24*z2*z4)/(8*s123*s134*z123) + (18*s12*s1234*s24*z2*z4)/
     (s123*s13*s134*z123) + (3*D*s12*s1234*s24*z2*z4)/
     (2*s123*s13*s134*z123) - (D^2*s12*s1234*s24*z2*z4)/
     (2*s123*s13*s134*z123) + (4*s1234*s13*s24*z2*z4)/(s12*s123*s134*z123) - 
    (D*s1234*s13*s24*z2*z4)/(2*s12*s123*s134*z123) - 
    (10*s1234*s24*z2*z4)/(s123*s14*z123) + (27*D*s1234*s24*z2*z4)/
     (2*s123*s14*z123) - (7*D^2*s1234*s24*z2*z4)/(4*s123*s14*z123) + 
    (D^3*s1234*s24*z2*z4)/(8*s123*s14*z123) + (37*s12*s1234*s24*z2*z4)/
     (s123*s124*s14*z123) - (11*D*s12*s1234*s24*z2*z4)/
     (2*s123*s124*s14*z123) + (D^2*s12*s1234*s24*z2*z4)/
     (2*s123*s124*s14*z123) - (2*s12*s1234*s24*z2*z4)/(s123*s13*s14*z123) + 
    (9*D*s12*s1234*s24*z2*z4)/(2*s123*s13*s14*z123) - 
    (D^2*s12*s1234*s24*z2*z4)/(2*s123*s13*s14*z123) - 
    (2*s1234*s13*s24*z2*z4)/(s12*s123*s14*z123) + (51*s1234*s13*s24*z2*z4)/
     (s123*s124*s14*z123) - (6*D*s1234*s13*s24*z2*z4)/(s123*s124*s14*z123) + 
    (D^2*s1234*s13*s24*z2*z4)/(4*s123*s124*s14*z123) + 
    (s1234*s13^2*s24*z2*z4)/(s12*s123*s124*s14*z123) - 
    (D*s12*s1234*s24*z2*z4)/(2*s123*s134*s14*z123) + 
    (D^2*s12*s1234*s24*z2*z4)/(2*s123*s134*s14*z123) - 
    (s12^2*s1234*s24*z2*z4)/(s123*s13*s134*s14*z123) - 
    (21*s1234*s13*s24*z2*z4)/(s123*s134*s14*z123) + 
    (13*D*s1234*s13*s24*z2*z4)/(2*s123*s134*s14*z123) + 
    (D^2*s1234*s13*s24*z2*z4)/(4*s123*s134*s14*z123) - 
    (3*s1234*s14*s24*z2*z4)/(s12*s123*s124*z123) + 
    (D*s1234*s14*s24*z2*z4)/(2*s12*s123*s124*z123) + 
    (s1234*s14*s24*z2*z4)/(s123*s13*s134*z123) + (5*D*s1234*s14*s24*z2*z4)/
     (2*s123*s13*s134*z123) - (5*D^2*s1234*s14*s24*z2*z4)/
     (4*s123*s13*s134*z123) + (D^3*s1234*s14*s24*z2*z4)/
     (8*s123*s13*s134*z123) + (4*s1234*s24*z2*z4)/(s123*s23*z123) - 
    (2*D*s1234*s24*z2*z4)/(s123*s23*z123) + (D^2*s1234*s24*z2*z4)/
     (4*s123*s23*z123) - (4*s12*s1234*s24*z2*z4)/(s123*s124*s23*z123) + 
    (5*D*s12*s1234*s24*z2*z4)/(2*s123*s124*s23*z123) - 
    (4*s12*s1234*s24*z2*z4)/(s123*s13*s23*z123) - 
    (s1234*s13*s24*z2*z4)/(s12*s123*s23*z123) + (6*s1234*s13*s24*z2*z4)/
     (s123*s124*s23*z123) + (3*D*s1234*s13*s24*z2*z4)/
     (2*s123*s124*s23*z123) - (D^2*s1234*s13*s24*z2*z4)/
     (4*s123*s124*s23*z123) - (103*s12*s1234*s24*z2*z4)/
     (s123*s134*s23*z123) + (27*D*s12*s1234*s24*z2*z4)/
     (2*s123*s134*s23*z123) + (5*D^2*s12*s1234*s24*z2*z4)/
     (4*s123*s134*s23*z123) - (D^3*s12*s1234*s24*z2*z4)/
     (4*s123*s134*s23*z123) - (6*s12^2*s1234*s24*z2*z4)/
     (s123*s13*s134*s23*z123) + (6*D*s12^2*s1234*s24*z2*z4)/
     (s123*s13*s134*s23*z123) - (3*D^2*s12^2*s1234*s24*z2*z4)/
     (4*s123*s13*s134*s23*z123) - (108*s1234*s13*s24*z2*z4)/
     (s123*s134*s23*z123) + (11*D*s1234*s13*s24*z2*z4)/(s123*s134*s23*z123) + 
    (2*D^2*s1234*s13*s24*z2*z4)/(s123*s134*s23*z123) - 
    (D^3*s1234*s13*s24*z2*z4)/(4*s123*s134*s23*z123) - 
    (5*s12*s1234*s24*z2*z4)/(s123*s14*s23*z123) - (2*D*s12*s1234*s24*z2*z4)/
     (s123*s14*s23*z123) + (D^2*s12*s1234*s24*z2*z4)/(4*s123*s14*s23*z123) - 
    (21*s12^2*s1234*s24*z2*z4)/(s123*s124*s14*s23*z123) + 
    (7*D*s12^2*s1234*s24*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (5*s12^2*s1234*s24*z2*z4)/(s123*s13*s14*s23*z123) + 
    (4*D*s12^2*s1234*s24*z2*z4)/(s123*s13*s14*s23*z123) - 
    (D^2*s12^2*s1234*s24*z2*z4)/(2*s123*s13*s14*s23*z123) - 
    (16*s1234*s13*s24*z2*z4)/(s123*s14*s23*z123) + 
    (4*D*s1234*s13*s24*z2*z4)/(s123*s14*s23*z123) - 
    (7*s12*s1234*s13*s24*z2*z4)/(s123*s124*s14*s23*z123) + 
    (5*D*s12*s1234*s13*s24*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s12*s1234*s13*s24*z2*z4)/(4*s123*s124*s14*s23*z123) - 
    (2*s1234*s13^2*s24*z2*z4)/(s12*s123*s14*s23*z123) + 
    (16*s1234*s13^2*s24*z2*z4)/(s123*s124*s14*s23*z123) + 
    (2*D*s1234*s13^2*s24*z2*z4)/(s123*s124*s14*s23*z123) - 
    (3*D^2*s1234*s13^2*s24*z2*z4)/(4*s123*s124*s14*s23*z123) - 
    (2*s12^2*s1234*s24*z2*z4)/(s123*s134*s14*s23*z123) - 
    (5*D*s12^2*s1234*s24*z2*z4)/(2*s123*s134*s14*s23*z123) + 
    (D^2*s12^2*s1234*s24*z2*z4)/(2*s123*s134*s14*s23*z123) - 
    (5*s12*s1234*s13*s24*z2*z4)/(s123*s134*s14*s23*z123) - 
    (2*D*s12*s1234*s13*s24*z2*z4)/(s123*s134*s14*s23*z123) + 
    (3*D^2*s12*s1234*s13*s24*z2*z4)/(4*s123*s134*s14*s23*z123) - 
    (6*s1234*s13^2*s24*z2*z4)/(s123*s134*s14*s23*z123) + 
    (2*D*s1234*s13^2*s24*z2*z4)/(s123*s134*s14*s23*z123) - 
    (3*s1234*s14*s24*z2*z4)/(s123*s124*s23*z123) + 
    (D*s1234*s14*s24*z2*z4)/(s123*s124*s23*z123) - 
    (41*s1234*s14*s24*z2*z4)/(s123*s134*s23*z123) + 
    (15*D*s1234*s14*s24*z2*z4)/(2*s123*s134*s23*z123) - 
    (D^2*s1234*s14*s24*z2*z4)/(2*s123*s134*s23*z123) - 
    (2*s12*s1234*s14*s24*z2*z4)/(s123*s13*s134*s23*z123) + 
    (3*D*s12*s1234*s14*s24*z2*z4)/(s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s14*s24*z2*z4)/(2*s123*s13*s134*s23*z123) + 
    (4*s1234*s23*s24*z2*z4)/(s12*s123*s124*z123) - 
    (3*D*s1234*s23*s24*z2*z4)/(2*s12*s123*s124*z123) + 
    (4*s1234*s23*s24*z2*z4)/(s12*s123*s134*z123) - 
    (D*s1234*s23*s24*z2*z4)/(2*s12*s123*s134*z123) + 
    (2*s1234*s23*s24*z2*z4)/(s123*s13*s134*z123) - 
    (2*D*s1234*s23*s24*z2*z4)/(s123*s13*s134*z123) + 
    (D^2*s1234*s23*s24*z2*z4)/(4*s123*s13*s134*z123) - 
    (11*s1234*s23*s24*z2*z4)/(s123*s124*s14*z123) + 
    (3*D*s1234*s23*s24*z2*z4)/(s123*s124*s14*z123) + 
    (4*s1234*s13*s23*s24*z2*z4)/(s12*s123*s124*s14*z123) - 
    (13*s1234*s23*s24*z2*z4)/(s123*s134*s14*z123) + 
    (3*D*s1234*s23*s24*z2*z4)/(2*s123*s134*s14*z123) - 
    (6*s12*s1234*s23*s24*z2*z4)/(s123*s13*s134*s14*z123) + 
    (D*s12*s1234*s23*s24*z2*z4)/(2*s123*s13*s134*s14*z123) - 
    (s1234*s13*s24^2*z2*z4)/(s12*s123*s124*s14*z123) - 
    (6*s1234*s24^2*z2*z4)/(s123*s134*s14*z123) + (D*s1234*s24^2*z2*z4)/
     (s123*s134*s14*z123) - (5*s1234*s24^2*z2*z4)/(s123*s124*s23*z123) + 
    (3*D*s1234*s24^2*z2*z4)/(2*s123*s124*s23*z123) - 
    (24*s1234*s24^2*z2*z4)/(s123*s134*s23*z123) + 
    (D*s1234*s24^2*z2*z4)/(2*s123*s134*s23*z123) + 
    (5*D^2*s1234*s24^2*z2*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s24^2*z2*z4)/(8*s123*s134*s23*z123) + 
    (5*s1234*s24^2*z2*z4)/(s123*s14*s23*z123) - (14*s12*s1234*s24^2*z2*z4)/
     (s123*s124*s14*s23*z123) + (2*D*s12*s1234*s24^2*z2*z4)/
     (s123*s124*s14*s23*z123) - (5*s1234*s13*s24^2*z2*z4)/
     (s123*s124*s14*s23*z123) - (3*D*s1234*s13*s24^2*z2*z4)/
     (2*s123*s124*s14*s23*z123) + (D^2*s1234*s13*s24^2*z2*z4)/
     (4*s123*s124*s14*s23*z123) + (2*s12*s1234*s24^2*z2*z4)/
     (s123*s134*s14*s23*z123) - (3*D*s12*s1234*s24^2*z2*z4)/
     (2*s123*s134*s14*s23*z123) + (D^2*s12*s1234*s24^2*z2*z4)/
     (4*s123*s134*s14*s23*z123) - (12*s1234*s13*s24^2*z2*z4)/
     (s123*s134*s14*s23*z123) + (3*D*s1234*s13*s24^2*z2*z4)/
     (2*s123*s134*s14*s23*z123) + (D^2*s1234*s13*s24^2*z2*z4)/
     (4*s123*s134*s14*s23*z123) - (9*s12^2*s1234*z2*z4)/
     (s123*s134*s34*z123) + (3*D*s12^2*s1234*z2*z4)/(2*s123*s134*s34*z123) + 
    (5*s12*s1234*s13*z2*z4)/(s123*s134*s34*z123) + 
    (3*D*s12*s1234*s13*z2*z4)/(2*s123*s134*s34*z123) - 
    (D^2*s12*s1234*s13*z2*z4)/(4*s123*s134*s34*z123) - 
    (21*s1234*s13^2*z2*z4)/(s123*s134*s34*z123) + (9*D*s1234*s13^2*z2*z4)/
     (2*s123*s134*s34*z123) - (D^2*s1234*s13^2*z2*z4)/
     (4*s123*s134*s34*z123) + (23*s12*s1234*s14*z2*z4)/(s123*s134*s34*z123) - 
    (2*D*s12*s1234*s14*z2*z4)/(s123*s134*s34*z123) - 
    (2*s12^2*s1234*s14*z2*z4)/(s123*s13*s134*s34*z123) + 
    (D*s12^2*s1234*s14*z2*z4)/(2*s123*s13*s134*s34*z123) - 
    (9*s1234*s13*s14*z2*z4)/(s123*s134*s34*z123) + 
    (3*D*s1234*s13*s14*z2*z4)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s14*z2*z4)/(4*s123*s134*s34*z123) + 
    (11*s1234*s14^2*z2*z4)/(s123*s134*s34*z123) - (3*D*s1234*s14^2*z2*z4)/
     (s123*s134*s34*z123) - (s12*s1234*s14^2*z2*z4)/
     (s123*s13*s134*s34*z123) + (s1234*s14^3*z2*z4)/
     (s123*s13*s134*s34*z123) - (D*s1234*s14^3*z2*z4)/
     (2*s123*s13*s134*s34*z123) - (28*s12*s1234*s23*z2*z4)/
     (s123*s134*s34*z123) + (5*D*s12*s1234*s23*z2*z4)/(s123*s134*s34*z123) - 
    (D^2*s12*s1234*s23*z2*z4)/(4*s123*s134*s34*z123) - 
    (s12^2*s1234*s23*z2*z4)/(s123*s13*s134*s34*z123) - 
    (53*s1234*s13*s23*z2*z4)/(s123*s134*s34*z123) + 
    (23*D*s1234*s13*s23*z2*z4)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s23*z2*z4)/(2*s123*s134*s34*z123) + 
    (s1234*s13^2*s23*z2*z4)/(s12*s123*s134*s34*z123) + 
    (3*s1234*s14*s23*z2*z4)/(s123*s134*s34*z123) + 
    (D*s1234*s14*s23*z2*z4)/(2*s123*s134*s34*z123) + 
    (5*s12*s1234*s14*s23*z2*z4)/(s123*s13*s134*s34*z123) - 
    (D*s12*s1234*s14*s23*z2*z4)/(2*s123*s13*s134*s34*z123) + 
    (2*s1234*s13*s14*s23*z2*z4)/(s12*s123*s134*s34*z123) + 
    (s1234*s14^2*s23*z2*z4)/(s12*s123*s134*s34*z123) + 
    (5*s1234*s14^2*s23*z2*z4)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14^2*s23*z2*z4)/(s123*s13*s134*s34*z123) - 
    (19*s1234*s23^2*z2*z4)/(s123*s134*s34*z123) + (9*D*s1234*s23^2*z2*z4)/
     (2*s123*s134*s34*z123) - (D^2*s1234*s23^2*z2*z4)/
     (4*s123*s134*s34*z123) - (s12*s1234*s23^2*z2*z4)/
     (s123*s13*s134*s34*z123) + (s1234*s13*s23^2*z2*z4)/
     (s12*s123*s134*s34*z123) + (s1234*s14*s23^2*z2*z4)/
     (s12*s123*s134*s34*z123) - (s1234*s14*s23^2*z2*z4)/
     (s123*s13*s134*s34*z123) - (3*s12*s1234*s24*z2*z4)/
     (s123*s134*s34*z123) + (D*s12*s1234*s24*z2*z4)/(s123*s134*s34*z123) - 
    (10*s1234*s13*s24*z2*z4)/(s123*s134*s34*z123) + 
    (11*D*s1234*s13*s24*z2*z4)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s24*z2*z4)/(2*s123*s134*s34*z123) - 
    (2*s1234*s13^2*s24*z2*z4)/(s12*s123*s134*s34*z123) + 
    (50*s1234*s14*s24*z2*z4)/(s123*s134*s34*z123) - 
    (11*D*s1234*s14*s24*z2*z4)/(2*s123*s134*s34*z123) + 
    (5*s12*s1234*s14*s24*z2*z4)/(s123*s13*s134*s34*z123) - 
    (s1234*s13*s14*s24*z2*z4)/(s12*s123*s134*s34*z123) + 
    (s1234*s14^2*s24*z2*z4)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14^2*s24*z2*z4)/(2*s123*s13*s134*s34*z123) - 
    (23*s1234*s23*s24*z2*z4)/(s123*s134*s34*z123) + 
    (11*D*s1234*s23*s24*z2*z4)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s23*s24*z2*z4)/(4*s123*s134*s34*z123) - 
    (s12*s1234*s23*s24*z2*z4)/(s123*s13*s134*s34*z123) + 
    (s1234*s14*s23*s24*z2*z4)/(s12*s123*s134*s34*z123) + 
    (5*s1234*s14*s23*s24*z2*z4)/(s123*s13*s134*s34*z123) - 
    (2*s1234*s24^2*z2*z4)/(s123*s134*s34*z123) + (3*s1234*s34*z2*z4)/
     (s12*s123*z123) - (D*s1234*s34*z2*z4)/(2*s12*s123*z123) + 
    (13*s1234*s34*z2*z4)/(s123*s124*z123) + (D*s1234*s34*z2*z4)/
     (s123*s124*z123) - (D^2*s1234*s34*z2*z4)/(2*s123*s124*z123) + 
    (15*s1234*s34*z2*z4)/(s123*s13*z123) - (D*s1234*s34*z2*z4)/
     (s123*s13*z123) + (2*s1234*s13*s34*z2*z4)/(s12*s123*s124*z123) - 
    (47*s1234*s34*z2*z4)/(s123*s134*z123) + (15*D*s1234*s34*z2*z4)/
     (s123*s134*z123) - (D^2*s1234*s34*z2*z4)/(4*s123*s134*z123) - 
    (D^3*s1234*s34*z2*z4)/(8*s123*s134*z123) + (63*s12*s1234*s34*z2*z4)/
     (s123*s13*s134*z123) - (15*D*s12*s1234*s34*z2*z4)/(s123*s13*s134*z123) + 
    (7*D^2*s12*s1234*s34*z2*z4)/(4*s123*s13*s134*z123) - 
    (D^3*s12*s1234*s34*z2*z4)/(8*s123*s13*s134*z123) + 
    (6*s1234*s13*s34*z2*z4)/(s12*s123*s134*z123) - 
    (D*s1234*s13*s34*z2*z4)/(2*s12*s123*s134*z123) - 
    (31*s1234*s34*z2*z4)/(s123*s14*z123) + (6*D*s1234*s34*z2*z4)/
     (s123*s14*z123) + (2*s12*s1234*s34*z2*z4)/(s123*s124*s14*z123) + 
    (9*D*s12*s1234*s34*z2*z4)/(2*s123*s124*s14*z123) - 
    (D^2*s12*s1234*s34*z2*z4)/(4*s123*s124*s14*z123) + 
    (16*s12*s1234*s34*z2*z4)/(s123*s13*s14*z123) - 
    (11*D*s12*s1234*s34*z2*z4)/(s123*s13*s14*z123) + 
    (7*D^2*s12*s1234*s34*z2*z4)/(4*s123*s13*s14*z123) - 
    (D^3*s12*s1234*s34*z2*z4)/(8*s123*s13*s14*z123) + 
    (2*s1234*s13*s34*z2*z4)/(s12*s123*s14*z123) - (D*s1234*s13*s34*z2*z4)/
     (2*s12*s123*s14*z123) + (7*s1234*s13*s34*z2*z4)/(s123*s124*s14*z123) + 
    (7*D*s1234*s13*s34*z2*z4)/(2*s123*s124*s14*z123) - 
    (3*D^2*s1234*s13*s34*z2*z4)/(4*s123*s124*s14*z123) - 
    (2*s1234*s13^2*s34*z2*z4)/(s12*s123*s124*s14*z123) + 
    (D*s1234*s13^2*s34*z2*z4)/(2*s12*s123*s124*s14*z123) + 
    (18*s12*s1234*s34*z2*z4)/(s123*s134*s14*z123) - 
    (2*D*s12*s1234*s34*z2*z4)/(s123*s134*s14*z123) + 
    (D^2*s12*s1234*s34*z2*z4)/(4*s123*s134*s14*z123) - 
    (s12^2*s1234*s34*z2*z4)/(s123*s13*s134*s14*z123) + 
    (3*D*s12^2*s1234*s34*z2*z4)/(2*s123*s13*s134*s14*z123) + 
    (18*s1234*s13*s34*z2*z4)/(s123*s134*s14*z123) - 
    (3*D*s1234*s13*s34*z2*z4)/(2*s123*s134*s14*z123) - 
    (D^2*s1234*s13*s34*z2*z4)/(4*s123*s134*s14*z123) + 
    (s1234*s14*s34*z2*z4)/(s12*s123*s124*z123) + (s1234*s14*s34*z2*z4)/
     (s12*s123*s134*z123) + (12*s1234*s14*s34*z2*z4)/(s123*s13*s134*z123) - 
    (7*D*s1234*s14*s34*z2*z4)/(s123*s13*s134*z123) + 
    (D^2*s1234*s14*s34*z2*z4)/(2*s123*s13*s134*z123) - 
    (9*s1234*s34*z2*z4)/(s123*s23*z123) - (2*D*s1234*s34*z2*z4)/
     (s123*s23*z123) + (D^2*s1234*s34*z2*z4)/(4*s123*s23*z123) - 
    (20*s12*s1234*s34*z2*z4)/(s123*s124*s23*z123) + 
    (17*D*s12*s1234*s34*z2*z4)/(2*s123*s124*s23*z123) - 
    (3*D^2*s12*s1234*s34*z2*z4)/(4*s123*s124*s23*z123) - 
    (8*s12*s1234*s34*z2*z4)/(s123*s13*s23*z123) - (4*s1234*s13*s34*z2*z4)/
     (s12*s123*s23*z123) + (D*s1234*s13*s34*z2*z4)/(2*s12*s123*s23*z123) + 
    (11*s1234*s13*s34*z2*z4)/(s123*s124*s23*z123) + 
    (D*s1234*s13*s34*z2*z4)/(s123*s124*s23*z123) - 
    (D^2*s1234*s13*s34*z2*z4)/(2*s123*s124*s23*z123) - 
    (18*s12*s1234*s34*z2*z4)/(s123*s134*s23*z123) + 
    (21*D*s12*s1234*s34*z2*z4)/(2*s123*s134*s23*z123) - 
    (D^2*s12*s1234*s34*z2*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s34*z2*z4)/(8*s123*s134*s23*z123) - 
    (2*s12^2*s1234*s34*z2*z4)/(s123*s13*s134*s23*z123) - 
    (3*D*s12^2*s1234*s34*z2*z4)/(2*s123*s13*s134*s23*z123) + 
    (5*D^2*s12^2*s1234*s34*z2*z4)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12^2*s1234*s34*z2*z4)/(8*s123*s13*s134*s23*z123) - 
    (63*s1234*s13*s34*z2*z4)/(s123*s134*s23*z123) + 
    (19*D*s1234*s13*s34*z2*z4)/(s123*s134*s23*z123) - 
    (3*D^2*s1234*s13*s34*z2*z4)/(2*s123*s134*s23*z123) - 
    (10*s12*s1234*s34*z2*z4)/(s123*s14*s23*z123) - 
    (13*D*s12*s1234*s34*z2*z4)/(2*s123*s14*s23*z123) + 
    (D^2*s12*s1234*s34*z2*z4)/(2*s123*s14*s23*z123) + 
    (10*s12^2*s1234*s34*z2*z4)/(s123*s124*s14*s23*z123) + 
    (3*D*s12^2*s1234*s34*z2*z4)/(s123*s124*s14*s23*z123) - 
    (D^2*s12^2*s1234*s34*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (9*s12^2*s1234*s34*z2*z4)/(s123*s13*s14*s23*z123) + 
    (3*D*s12^2*s1234*s34*z2*z4)/(s123*s13*s14*s23*z123) - 
    (D^2*s12^2*s1234*s34*z2*z4)/(2*s123*s13*s14*s23*z123) - 
    (27*s1234*s13*s34*z2*z4)/(s123*s14*s23*z123) + 
    (D*s1234*s13*s34*z2*z4)/(s123*s14*s23*z123) + (D^2*s1234*s13*s34*z2*z4)/
     (4*s123*s14*s23*z123) + (29*s12*s1234*s13*s34*z2*z4)/
     (s123*s124*s14*s23*z123) + (5*D*s12*s1234*s13*s34*z2*z4)/
     (2*s123*s124*s14*s23*z123) - (3*D^2*s12*s1234*s13*s34*z2*z4)/
     (4*s123*s124*s14*s23*z123) - (5*s1234*s13^2*s34*z2*z4)/
     (s12*s123*s14*s23*z123) + (D*s1234*s13^2*s34*z2*z4)/
     (2*s12*s123*s14*s23*z123) + (21*s1234*s13^2*s34*z2*z4)/
     (s123*s124*s14*s23*z123) + (5*D*s1234*s13^2*s34*z2*z4)/
     (2*s123*s124*s14*s23*z123) - (3*D^2*s1234*s13^2*s34*z2*z4)/
     (4*s123*s124*s14*s23*z123) + (8*s12^2*s1234*s34*z2*z4)/
     (s123*s134*s14*s23*z123) - (5*D*s12^2*s1234*s34*z2*z4)/
     (s123*s134*s14*s23*z123) + (D^2*s12^2*s1234*s34*z2*z4)/
     (2*s123*s134*s14*s23*z123) + (s12*s1234*s13*s34*z2*z4)/
     (s123*s134*s14*s23*z123) - (7*D*s12*s1234*s13*s34*z2*z4)/
     (2*s123*s134*s14*s23*z123) + (D^2*s12*s1234*s13*s34*z2*z4)/
     (4*s123*s134*s14*s23*z123) - (6*s1234*s13^2*s34*z2*z4)/
     (s123*s134*s14*s23*z123) + (3*D*s1234*s13^2*s34*z2*z4)/
     (s123*s134*s14*s23*z123) - (D^2*s1234*s13^2*s34*z2*z4)/
     (2*s123*s134*s14*s23*z123) + (8*s1234*s14*s34*z2*z4)/
     (s123*s124*s23*z123) - (D*s1234*s14*s34*z2*z4)/(s123*s124*s23*z123) - 
    (18*s1234*s14*s34*z2*z4)/(s123*s134*s23*z123) + 
    (6*D*s1234*s14*s34*z2*z4)/(s123*s134*s23*z123) - 
    (D^2*s1234*s14*s34*z2*z4)/(2*s123*s134*s23*z123) + 
    (14*s12*s1234*s14*s34*z2*z4)/(s123*s13*s134*s23*z123) + 
    (D*s12*s1234*s14*s34*z2*z4)/(s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s14*s34*z2*z4)/(4*s123*s13*s134*s23*z123) + 
    (4*s1234*s23*s34*z2*z4)/(s12*s123*s124*z123) - 
    (D*s1234*s23*s34*z2*z4)/(2*s12*s123*s124*z123) + 
    (4*s1234*s23*s34*z2*z4)/(s12*s123*s134*z123) - 
    (D*s1234*s23*s34*z2*z4)/(2*s12*s123*s134*z123) + 
    (23*s1234*s23*s34*z2*z4)/(s123*s13*s134*z123) - 
    (17*D*s1234*s23*s34*z2*z4)/(2*s123*s13*s134*z123) + 
    (D^2*s1234*s23*s34*z2*z4)/(2*s123*s13*s134*z123) + 
    (4*s1234*s23*s34*z2*z4)/(s123*s124*s14*z123) - 
    (3*D*s1234*s23*s34*z2*z4)/(2*s123*s124*s14*z123) + 
    (4*s1234*s13*s23*s34*z2*z4)/(s12*s123*s124*s14*z123) - 
    (D*s1234*s13*s23*s34*z2*z4)/(s12*s123*s124*s14*z123) - 
    (2*s1234*s23*s34*z2*z4)/(s123*s134*s14*z123) + 
    (5*D*s1234*s23*s34*z2*z4)/(2*s123*s134*s14*z123) - 
    (D^2*s1234*s23*s34*z2*z4)/(4*s123*s134*s14*z123) + 
    (9*s12*s1234*s23*s34*z2*z4)/(s123*s13*s134*s14*z123) - 
    (D*s12*s1234*s23*s34*z2*z4)/(2*s123*s13*s134*s14*z123) + 
    (3*s1234*s24*s34*z2*z4)/(s12*s123*s124*z123) - 
    (D*s1234*s24*s34*z2*z4)/(s12*s123*s124*z123) - 
    (s1234*s24*s34*z2*z4)/(s12*s123*s134*z123) + (16*s1234*s24*s34*z2*z4)/
     (s123*s13*s134*z123) - (6*D*s1234*s24*s34*z2*z4)/(s123*s13*s134*z123) + 
    (D^2*s1234*s24*s34*z2*z4)/(2*s123*s13*s134*z123) - 
    (2*s1234*s24*s34*z2*z4)/(s123*s124*s14*z123) + 
    (D*s1234*s24*s34*z2*z4)/(s123*s124*s14*z123) - 
    (3*s1234*s13*s24*s34*z2*z4)/(s12*s123*s124*s14*z123) - 
    (30*s1234*s24*s34*z2*z4)/(s123*s134*s14*z123) + 
    (7*D*s1234*s24*s34*z2*z4)/(s123*s134*s14*z123) - 
    (D^2*s1234*s24*s34*z2*z4)/(2*s123*s134*s14*z123) - 
    (8*s12*s1234*s24*s34*z2*z4)/(s123*s13*s134*s14*z123) + 
    (3*D*s12*s1234*s24*s34*z2*z4)/(2*s123*s13*s134*s14*z123) + 
    (13*s1234*s24*s34*z2*z4)/(s123*s124*s23*z123) - 
    (D*s1234*s24*s34*z2*z4)/(2*s123*s124*s23*z123) - 
    (30*s1234*s24*s34*z2*z4)/(s123*s134*s23*z123) + 
    (D*s1234*s24*s34*z2*z4)/(2*s123*s134*s23*z123) + 
    (9*D^2*s1234*s24*s34*z2*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s1234*s24*s34*z2*z4)/(4*s123*s134*s23*z123) + 
    (2*s12*s1234*s24*s34*z2*z4)/(s123*s13*s134*s23*z123) - 
    (3*D*s12*s1234*s24*s34*z2*z4)/(2*s123*s13*s134*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z2*z4)/(s123*s13*s134*s23*z123) - 
    (D^3*s12*s1234*s24*s34*z2*z4)/(8*s123*s13*s134*s23*z123) - 
    (12*s1234*s24*s34*z2*z4)/(s123*s14*s23*z123) + 
    (3*D*s1234*s24*s34*z2*z4)/(2*s123*s14*s23*z123) + 
    (9*s12*s1234*s24*s34*z2*z4)/(s123*s124*s14*s23*z123) + 
    (3*D*s12*s1234*s24*s34*z2*z4)/(s123*s124*s14*s23*z123) - 
    (D^2*s12*s1234*s24*s34*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (10*s12*s1234*s24*s34*z2*z4)/(s123*s13*s14*s23*z123) + 
    (D*s12*s1234*s24*s34*z2*z4)/(2*s123*s13*s14*s23*z123) + 
    (28*s1234*s13*s24*s34*z2*z4)/(s123*s124*s14*s23*z123) - 
    (3*D*s1234*s13*s24*s34*z2*z4)/(2*s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24*s34*z2*z4)/(2*s123*s124*s14*s23*z123) + 
    (8*s12*s1234*s24*s34*z2*z4)/(s123*s134*s14*s23*z123) - 
    (9*D*s12*s1234*s24*s34*z2*z4)/(2*s123*s134*s14*s23*z123) + 
    (D^2*s12*s1234*s24*s34*z2*z4)/(2*s123*s134*s14*s23*z123) - 
    (8*s1234*s13*s24*s34*z2*z4)/(s123*s134*s14*s23*z123) + 
    (D*s1234*s13*s24*s34*z2*z4)/(s123*s134*s14*s23*z123) - 
    (2*s1234*s34^2*z2*z4)/(s12*s123*s124*z123) + (D*s1234*s34^2*z2*z4)/
     (2*s12*s123*s124*z123) + (s1234*s34^2*z2*z4)/(s12*s123*s134*z123) + 
    (5*s1234*s34^2*z2*z4)/(s123*s13*s134*z123) - (D*s1234*s34^2*z2*z4)/
     (2*s123*s13*s134*z123) - (2*s1234*s34^2*z2*z4)/(s123*s124*s14*z123) - 
    (2*s1234*s13*s34^2*z2*z4)/(s12*s123*s124*s14*z123) + 
    (D*s1234*s13*s34^2*z2*z4)/(2*s12*s123*s124*s14*z123) + 
    (11*s1234*s34^2*z2*z4)/(s123*s134*s14*z123) - (3*D*s1234*s34^2*z2*z4)/
     (2*s123*s134*s14*z123) + (9*s12*s1234*s34^2*z2*z4)/
     (s123*s13*s134*s14*z123) - (D*s12*s1234*s34^2*z2*z4)/
     (2*s123*s13*s134*s14*z123) + (8*s1234*s34^2*z2*z4)/
     (s123*s124*s23*z123) - (D*s1234*s34^2*z2*z4)/(s123*s124*s23*z123) - 
    (13*s1234*s34^2*z2*z4)/(s123*s134*s23*z123) + (11*D*s1234*s34^2*z2*z4)/
     (2*s123*s134*s23*z123) - (D^2*s1234*s34^2*z2*z4)/
     (2*s123*s134*s23*z123) + (13*s12*s1234*s34^2*z2*z4)/
     (s123*s13*s134*s23*z123) + (5*D*s12*s1234*s34^2*z2*z4)/
     (2*s123*s13*s134*s23*z123) - (D^2*s12*s1234*s34^2*z2*z4)/
     (2*s123*s13*s134*s23*z123) - (5*s1234*s34^2*z2*z4)/(s123*s14*s23*z123) + 
    (D*s1234*s34^2*z2*z4)/(2*s123*s14*s23*z123) + (3*s12*s1234*s34^2*z2*z4)/
     (s123*s124*s14*s23*z123) + (D*s12*s1234*s34^2*z2*z4)/
     (s123*s124*s14*s23*z123) + (2*s12*s1234*s34^2*z2*z4)/
     (s123*s13*s14*s23*z123) - (D*s12*s1234*s34^2*z2*z4)/
     (2*s123*s13*s14*s23*z123) + (13*s1234*s13*s34^2*z2*z4)/
     (s123*s124*s14*s23*z123) - (D^2*s1234*s13*s34^2*z2*z4)/
     (4*s123*s124*s14*s23*z123) - (2*D*s12*s1234*s34^2*z2*z4)/
     (s123*s134*s14*s23*z123) + (D^2*s12*s1234*s34^2*z2*z4)/
     (4*s123*s134*s14*s23*z123) + (5*s1234*s13*s34^2*z2*z4)/
     (s123*s134*s14*s23*z123) - (D^2*s1234*s13*s34^2*z2*z4)/
     (4*s123*s134*s14*s23*z123) - (14*s1234*z1*z2*z4)/(s123*z12*z123) + 
    (5*D*s1234*z1*z2*z4)/(s123*z12*z123) - (D^2*s1234*z1*z2*z4)/
     (2*s123*z12*z123) + (59*s12*s1234*z1*z2*z4)/(s123*s124*z12*z123) - 
    (39*D*s12*s1234*z1*z2*z4)/(2*s123*s124*z12*z123) + 
    (5*D^2*s12*s1234*z1*z2*z4)/(4*s123*s124*z12*z123) - 
    (8*s1234*s13*z1*z2*z4)/(s12*s123*z12*z123) + (3*D*s1234*s13*z1*z2*z4)/
     (2*s12*s123*z12*z123) + (65*s1234*s13*z1*z2*z4)/(s123*s124*z12*z123) - 
    (21*D*s1234*s13*z1*z2*z4)/(s123*s124*z12*z123) + 
    (7*D^2*s1234*s13*z1*z2*z4)/(4*s123*s124*z12*z123) + 
    (19*s1234*s13^2*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
    (6*D*s1234*s13^2*z1*z2*z4)/(s12*s123*s124*z12*z123) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s12*s123*s124*z12*z123) - 
    (49*s12*s1234*z1*z2*z4)/(s123*s134*z12*z123) + 
    (5*D*s12*s1234*z1*z2*z4)/(s123*s134*z12*z123) - 
    (D^2*s12*s1234*z1*z2*z4)/(4*s123*s134*z12*z123) - 
    (38*s1234*s13*z1*z2*z4)/(s123*s134*z12*z123) + 
    (11*D*s1234*s13*z1*z2*z4)/(2*s123*s134*z12*z123) - 
    (D^2*s1234*s13*z1*z2*z4)/(4*s123*s134*z12*z123) - 
    (3*s1234*s13^2*z1*z2*z4)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s13^2*z1*z2*z4)/(s12*s123*s134*z12*z123) - 
    (123*s12*s1234*z1*z2*z4)/(s123*s14*z12*z123) + 
    (25*D*s12*s1234*z1*z2*z4)/(s123*s14*z12*z123) - 
    (7*D^2*s12*s1234*z1*z2*z4)/(4*s123*s14*z12*z123) + 
    (14*s12^2*s1234*z1*z2*z4)/(s123*s124*s14*z12*z123) - 
    (3*D*s12^2*s1234*z1*z2*z4)/(s123*s124*s14*z12*z123) - 
    (130*s1234*s13*z1*z2*z4)/(s123*s14*z12*z123) + 
    (28*D*s1234*s13*z1*z2*z4)/(s123*s14*z12*z123) - 
    (3*D^2*s1234*s13*z1*z2*z4)/(2*s123*s14*z12*z123) - 
    (11*s12*s1234*s13*z1*z2*z4)/(s123*s124*s14*z12*z123) + 
    (7*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s124*s14*z12*z123) - 
    (59*s1234*s13^2*z1*z2*z4)/(s12*s123*s14*z12*z123) + 
    (15*D*s1234*s13^2*z1*z2*z4)/(s12*s123*s14*z12*z123) - 
    (3*D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s123*s14*z12*z123) - 
    (s1234*s13^2*z1*z2*z4)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s13^2*z1*z2*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s123*s124*s14*z12*z123) + 
    (8*s1234*s13^3*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (5*D*s1234*s13^3*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13^3*z1*z2*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s14*z1*z2*z4)/(s12*s123*z12*z123) - (9*s1234*s14*z1*z2*z4)/
     (s123*s124*z12*z123) + (2*D*s1234*s14*z1*z2*z4)/(s123*s124*z12*z123) - 
    (3*s1234*s13*s14*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
    (37*s1234*s14*z1*z2*z4)/(s123*s134*z12*z123) + 
    (5*D*s1234*s14*z1*z2*z4)/(s123*s134*z12*z123) - 
    (27*s1234*s13*s14*z1*z2*z4)/(s12*s123*s134*z12*z123) + 
    (4*D*s1234*s13*s14*z1*z2*z4)/(s12*s123*s134*z12*z123) - 
    (2*s12*s1234*z1*z2*z4)/(s123*s23*z12*z123) + (3*D*s12*s1234*z1*z2*z4)/
     (2*s123*s23*z12*z123) - (D^2*s12*s1234*z1*z2*z4)/(4*s123*s23*z12*z123) + 
    (4*s1234*s13*z1*z2*z4)/(s123*s23*z12*z123) + (D*s1234*s13*z1*z2*z4)/
     (2*s123*s23*z12*z123) - (D^2*s1234*s13*z1*z2*z4)/(4*s123*s23*z12*z123) - 
    (24*s12^2*s1234*z1*z2*z4)/(s123*s14*s23*z12*z123) + 
    (15*D*s12^2*s1234*z1*z2*z4)/(2*s123*s14*s23*z12*z123) - 
    (3*D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s14*s23*z12*z123) - 
    (42*s12*s1234*s13*z1*z2*z4)/(s123*s14*s23*z12*z123) + 
    (27*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s14*s23*z12*z123) - 
    (5*D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s14*s23*z12*z123) - 
    (31*s1234*s13^2*z1*z2*z4)/(s123*s14*s23*z12*z123) + 
    (10*D*s1234*s13^2*z1*z2*z4)/(s123*s14*s23*z12*z123) - 
    (3*D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s14*s23*z12*z123) - 
    (13*s1234*s13^3*z1*z2*z4)/(s12*s123*s14*s23*z12*z123) + 
    (4*D*s1234*s13^3*z1*z2*z4)/(s12*s123*s14*s23*z12*z123) - 
    (D^2*s1234*s13^3*z1*z2*z4)/(4*s12*s123*s14*s23*z12*z123) - 
    (2*s1234*s14*z1*z2*z4)/(s123*s23*z12*z123) - (19*s1234*s23*z1*z2*z4)/
     (s12*s123*z12*z123) + (5*D*s1234*s23*z1*z2*z4)/(2*s12*s123*z12*z123) + 
    (69*s1234*s23*z1*z2*z4)/(s123*s124*z12*z123) - 
    (57*D*s1234*s23*z1*z2*z4)/(2*s123*s124*z12*z123) + 
    (2*D^2*s1234*s23*z1*z2*z4)/(s123*s124*z12*z123) + 
    (42*s1234*s13*s23*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
    (33*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s123*s124*z12*z123) + 
    (5*D^2*s1234*s13*s23*z1*z2*z4)/(4*s12*s123*s124*z12*z123) - 
    (31*s1234*s23*z1*z2*z4)/(s123*s134*z12*z123) + 
    (6*D*s1234*s23*z1*z2*z4)/(s123*s134*z12*z123) - 
    (D^2*s1234*s23*z1*z2*z4)/(4*s123*s134*z12*z123) - 
    (s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z12*z123) + 
    (D*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z12*z123) - 
    (6*s1234*s13*s23*z1*z2*z4)/(s12*s123*s134*z12*z123) + 
    (3*D*s1234*s13*s23*z1*z2*z4)/(s12*s123*s134*z12*z123) - 
    (65*s1234*s23*z1*z2*z4)/(s123*s14*z12*z123) + (23*D*s1234*s23*z1*z2*z4)/
     (2*s123*s14*z12*z123) - (D^2*s1234*s23*z1*z2*z4)/(2*s123*s14*z12*z123) + 
    (12*s12*s1234*s23*z1*z2*z4)/(s123*s124*s14*z12*z123) - 
    (D*s12*s1234*s23*z1*z2*z4)/(s123*s124*s14*z12*z123) - 
    (D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s124*s14*z12*z123) - 
    (48*s1234*s13*s23*z1*z2*z4)/(s12*s123*s14*z12*z123) + 
    (25*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s123*s14*z12*z123) - 
    (D^2*s1234*s13*s23*z1*z2*z4)/(2*s12*s123*s14*z12*z123) - 
    (2*s1234*s13*s23*z1*z2*z4)/(s123*s124*s14*z12*z123) + 
    (5*D*s1234*s13*s23*z1*z2*z4)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s23*z1*z2*z4)/(4*s123*s124*s14*z12*z123) + 
    (s1234*s13^2*s23*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (3*D*s1234*s13^2*s23*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (4*s1234*s14*s23*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s14*s23*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
    (27*s1234*s14*s23*z1*z2*z4)/(s12*s123*s134*z12*z123) + 
    (9*D*s1234*s14*s23*z1*z2*z4)/(2*s12*s123*s134*z12*z123) - 
    (5*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z12*z123) + 
    (20*s1234*s23^2*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
    (9*D*s1234*s23^2*z1*z2*z4)/(s12*s123*s124*z12*z123) + 
    (3*D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s123*s124*z12*z123) - 
    (s1234*s23^2*z1*z2*z4)/(s12*s123*s134*z12*z123) + 
    (3*D*s1234*s23^2*z1*z2*z4)/(2*s12*s123*s134*z12*z123) + 
    (D*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z12*z123) + 
    (s1234*s23^2*z1*z2*z4)/(s12*s123*s14*z12*z123) - 
    (5*s1234*s23^2*z1*z2*z4)/(s123*s124*s14*z12*z123) + 
    (3*D*s1234*s23^2*z1*z2*z4)/(s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s123*s124*s14*z12*z123) - 
    (12*s1234*s13*s23^2*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (9*D*s1234*s13*s23^2*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s23^2*z1*z2*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (4*s1234*s14*s23^2*z1*z2*z4)/(s12*s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s23^2*z1*z2*z4)/(s12*s123*s13*s134*z12*z123) + 
    (s1234*s23^3*z1*z2*z4)/(s12*s123*s13*s134*z12*z123) - 
    (5*s1234*s23^3*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s23^3*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z123) - 
    (6*s1234*s24*z1*z2*z4)/(s12*s123*z12*z123) + (D*s1234*s24*z1*z2*z4)/
     (s12*s123*z12*z123) + (10*s1234*s24*z1*z2*z4)/(s123*s124*z12*z123) - 
    (13*D*s1234*s24*z1*z2*z4)/(2*s123*s124*z12*z123) + 
    (3*D^2*s1234*s24*z1*z2*z4)/(4*s123*s124*z12*z123) + 
    (8*s1234*s13*s24*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
    (8*D*s1234*s13*s24*z1*z2*z4)/(s12*s123*s124*z12*z123) + 
    (3*D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s123*s124*z12*z123) + 
    (31*s1234*s24*z1*z2*z4)/(s123*s134*z12*z123) - 
    (2*D*s1234*s24*z1*z2*z4)/(s123*s134*z12*z123) - 
    (s12*s1234*s24*z1*z2*z4)/(s123*s13*s134*z12*z123) + 
    (18*s1234*s13*s24*z1*z2*z4)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s13*s24*z1*z2*z4)/(2*s12*s123*s134*z12*z123) + 
    (39*s1234*s24*z1*z2*z4)/(s123*s14*z12*z123) - (4*D*s1234*s24*z1*z2*z4)/
     (s123*s14*z12*z123) + (D^2*s1234*s24*z1*z2*z4)/(4*s123*s14*z12*z123) - 
    (12*s12*s1234*s24*z1*z2*z4)/(s123*s124*s14*z12*z123) - 
    (3*D*s12*s1234*s24*z1*z2*z4)/(s123*s124*s14*z12*z123) + 
    (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s124*s14*z12*z123) + 
    (11*s1234*s13*s24*z1*z2*z4)/(s12*s123*s14*z12*z123) + 
    (3*D*s1234*s13*s24*z1*z2*z4)/(s12*s123*s14*z12*z123) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s123*s14*z12*z123) - 
    (18*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*z12*z123) + 
    (3*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s124*s14*z12*z123) - 
    (10*s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (5*D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (3*D*s1234*s24*z1*z2*z4)/(2*s123*s23*z12*z123) - 
    (D^2*s1234*s24*z1*z2*z4)/(4*s123*s23*z12*z123) + 
    (2*s1234*s13*s24*z1*z2*z4)/(s12*s123*s23*z12*z123) - 
    (17*s12*s1234*s24*z1*z2*z4)/(s123*s14*s23*z12*z123) + 
    (11*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s14*s23*z12*z123) - 
    (D^2*s12*s1234*s24*z1*z2*z4)/(2*s123*s14*s23*z12*z123) - 
    (8*s1234*s13*s24*z1*z2*z4)/(s123*s14*s23*z12*z123) + 
    (4*D*s1234*s13*s24*z1*z2*z4)/(s123*s14*s23*z12*z123) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s14*s23*z12*z123) - 
    (10*s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s14*s23*z12*z123) + 
    (4*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s14*s23*z12*z123) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s12*s123*s14*s23*z12*z123) + 
    (23*s1234*s23*s24*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
    (21*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s124*z12*z123) + 
    (3*D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s123*s124*z12*z123) + 
    (23*s1234*s23*s24*z1*z2*z4)/(s12*s123*s134*z12*z123) - 
    (3*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s134*z12*z123) - 
    (s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*z12*z123) + 
    (27*s1234*s23*s24*z1*z2*z4)/(s12*s123*s14*z12*z123) - 
    (5*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s14*z12*z123) - 
    (24*s1234*s23*s24*z1*z2*z4)/(s123*s124*s14*z12*z123) - 
    (D*s1234*s23*s24*z1*z2*z4)/(s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s24*z1*z2*z4)/(2*s123*s124*s14*z12*z123) - 
    (14*s1234*s13*s23*s24*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (D*s1234*s13*s23*s24*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s23*s24*z1*z2*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (7*s1234*s23^2*s24*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (3*D*s1234*s23^2*s24*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23^2*s24*z1*z2*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s24^2*z1*z2*z4)/(s12*s123*s14*z12*z123) + 
    (9*s1234*s24^2*z1*z2*z4)/(s123*s124*s14*z12*z123) - 
    (5*D*s1234*s24^2*z1*z2*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s124*s14*z12*z123) + 
    (s1234*s13*s24^2*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (2*D*s1234*s13*s24^2*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (7*s1234*s24^2*z1*z2*z4)/(s123*s14*s23*z12*z123) - 
    (2*D*s1234*s24^2*z1*z2*z4)/(s123*s14*s23*z12*z123) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s14*s23*z12*z123) - 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s12*s123*s14*s23*z12*z123) + 
    (9*s1234*s23*s24^2*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (7*D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s24^2*z1*z2*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (2*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z12*z123) + 
    (D*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z12*z123) - 
    (D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s34*z12*z123) - 
    (2*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z12*z123) + 
    (D*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z12*z123) - 
    (D^2*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s34*z12*z123) - 
    (s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z12*z123) - 
    (s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z12*z123) + 
    (D*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z12*z123) - 
    (D^2*s1234*s14*s23*z1*z2*z4)/(4*s123*s134*s34*z12*z123) + 
    (s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z12*z123) + 
    (D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s34*z12*z123) - 
    (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s34*z12*z123) - 
    (s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z12*z123) + 
    (D*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z12*z123) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s34*z12*z123) + 
    (s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z12*z123) + 
    (D*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z12*z123) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s134*s34*z12*z123) + 
    (2*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z12*z123) - 
    (D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s34*z12*z123) - 
    (8*s1234*s34*z1*z2*z4)/(s12*s123*z12*z123) + (D*s1234*s34*z1*z2*z4)/
     (s12*s123*z12*z123) - (17*s1234*s34*z1*z2*z4)/(s123*s124*z12*z123) + 
    (2*D*s1234*s34*z1*z2*z4)/(s123*s124*z12*z123) - 
    (3*s1234*s13*s34*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s13*s34*z1*z2*z4)/(2*s12*s123*s124*z12*z123) - 
    (4*s1234*s34*z1*z2*z4)/(s123*s134*z12*z123) + (2*D*s1234*s34*z1*z2*z4)/
     (s123*s134*z12*z123) + (2*s12*s1234*s34*z1*z2*z4)/
     (s123*s13*s134*z12*z123) + (D*s12*s1234*s34*z1*z2*z4)/
     (s123*s13*s134*z12*z123) - (3*s1234*s13*s34*z1*z2*z4)/
     (s12*s123*s134*z12*z123) + (D*s1234*s13*s34*z1*z2*z4)/
     (s12*s123*s134*z12*z123) + (s1234*s34*z1*z2*z4)/(s123*s14*z12*z123) + 
    (3*D*s1234*s34*z1*z2*z4)/(s123*s14*z12*z123) - 
    (D^2*s1234*s34*z1*z2*z4)/(4*s123*s14*z12*z123) + 
    (19*s12*s1234*s34*z1*z2*z4)/(s123*s124*s14*z12*z123) - 
    (11*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s12*s1234*s34*z1*z2*z4)/(2*s123*s124*s14*z12*z123) - 
    (7*s1234*s13*s34*z1*z2*z4)/(s12*s123*s14*z12*z123) + 
    (5*D*s1234*s13*s34*z1*z2*z4)/(s12*s123*s14*z12*z123) - 
    (D^2*s1234*s13*s34*z1*z2*z4)/(4*s12*s123*s14*z12*z123) + 
    (18*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*z12*z123) - 
    (8*D*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*z12*z123) + 
    (3*D^2*s1234*s13*s34*z1*z2*z4)/(4*s123*s124*s14*z12*z123) + 
    (4*s1234*s13^2*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (5*D*s1234*s13^2*s34*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13^2*s34*z1*z2*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s14*s34*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s14*s34*z1*z2*z4)/(2*s12*s123*s124*z12*z123) - 
    (s1234*s14*s34*z1*z2*z4)/(s12*s123*s134*z12*z123) - 
    (3*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z12*z123) - 
    (2*s1234*s34*z1*z2*z4)/(s123*s23*z12*z123) + (3*D*s1234*s34*z1*z2*z4)/
     (2*s123*s23*z12*z123) - (D^2*s1234*s34*z1*z2*z4)/(4*s123*s23*z12*z123) - 
    (24*s12*s1234*s34*z1*z2*z4)/(s123*s14*s23*z12*z123) + 
    (15*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s14*s23*z12*z123) - 
    (3*D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s14*s23*z12*z123) - 
    (17*s1234*s13*s34*z1*z2*z4)/(s123*s14*s23*z12*z123) + 
    (6*D*s1234*s13*s34*z1*z2*z4)/(s123*s14*s23*z12*z123) - 
    (D^2*s1234*s13*s34*z1*z2*z4)/(2*s123*s14*s23*z12*z123) - 
    (12*s1234*s13^2*s34*z1*z2*z4)/(s12*s123*s14*s23*z12*z123) + 
    (4*D*s1234*s13^2*s34*z1*z2*z4)/(s12*s123*s14*s23*z12*z123) - 
    (D^2*s1234*s13^2*s34*z1*z2*z4)/(4*s12*s123*s14*s23*z12*z123) - 
    (13*s1234*s23*s34*z1*z2*z4)/(s12*s123*s124*z12*z123) + 
    (5*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s123*s124*z12*z123) - 
    (5*s1234*s23*s34*z1*z2*z4)/(s12*s123*s134*z12*z123) + 
    (2*D*s1234*s23*s34*z1*z2*z4)/(s12*s123*s134*z12*z123) + 
    (s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z12*z123) + 
    (D*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z12*z123) + 
    (15*s1234*s23*s34*z1*z2*z4)/(s12*s123*s14*z12*z123) - 
    (3*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s123*s14*z12*z123) + 
    (25*s1234*s23*s34*z1*z2*z4)/(s123*s124*s14*z12*z123) - 
    (19*D*s1234*s23*s34*z1*z2*z4)/(2*s123*s124*s14*z12*z123) + 
    (3*D^2*s1234*s23*s34*z1*z2*z4)/(4*s123*s124*s14*z12*z123) + 
    (10*s1234*s13*s23*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (6*D*s1234*s13*s23*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s23*s34*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z123) - 
    (3*s1234*s14*s23*s34*z1*z2*z4)/(s12*s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s23*s34*z1*z2*z4)/(s12*s123*s13*s134*z12*z123) + 
    (6*s1234*s23^2*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (7*D*s1234*s23^2*s34*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23^2*s34*z1*z2*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (s1234*s24*s34*z1*z2*z4)/(s12*s123*s124*z12*z123) + 
    (D*s1234*s24*s34*z1*z2*z4)/(2*s12*s123*s124*z12*z123) + 
    (s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z12*z123) + 
    (5*s1234*s24*s34*z1*z2*z4)/(s12*s123*s14*z12*z123) - 
    (D*s1234*s24*s34*z1*z2*z4)/(2*s12*s123*s14*z12*z123) + 
    (33*s1234*s24*s34*z1*z2*z4)/(s123*s124*s14*z12*z123) - 
    (19*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s124*s14*z12*z123) + 
    (21*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (7*D*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s24*s34*z1*z2*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (12*s1234*s24*s34*z1*z2*z4)/(s123*s14*s23*z12*z123) - 
    (2*D*s1234*s24*s34*z1*z2*z4)/(s123*s14*s23*z12*z123) + 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s14*s23*z12*z123) - 
    (s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s14*s23*z12*z123) + 
    (15*s1234*s23*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (6*D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s24*s34*z1*z2*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (s1234*s24^2*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (s1234*s34^2*z1*z2*z4)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s34^2*z1*z2*z4)/(2*s12*s123*s124*z12*z123) - 
    (s1234*s34^2*z1*z2*z4)/(s12*s123*s134*z12*z123) - 
    (s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z12*z123) + 
    (3*s1234*s34^2*z1*z2*z4)/(s12*s123*s14*z12*z123) - 
    (D*s1234*s34^2*z1*z2*z4)/(2*s12*s123*s14*z12*z123) + 
    (s1234*s34^2*z1*z2*z4)/(s123*s124*s14*z12*z123) - 
    (D*s1234*s34^2*z1*z2*z4)/(s123*s124*s14*z12*z123) + 
    (s1234*s13*s34^2*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (D*s1234*s13*s34^2*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (5*s1234*s34^2*z1*z2*z4)/(s123*s14*s23*z12*z123) + 
    (s1234*s13*s34^2*z1*z2*z4)/(s12*s123*s14*s23*z12*z123) - 
    (s1234*s23*s34^2*z1*z2*z4)/(s12*s123*s13*s134*z12*z123) + 
    (s1234*s23*s34^2*z1*z2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (D*s1234*s23*s34^2*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z123) - 
    (85*s1234*z2*z4)/(s134*z134) + (17*D*s1234*z2*z4)/(s134*z134) - 
    (7*D^2*s1234*z2*z4)/(4*s134*z134) + (D^3*s1234*z2*z4)/(8*s134*z134) + 
    (63*s12*s1234*z2*z4)/(s123*s134*z134) - (33*D*s12*s1234*z2*z4)/
     (2*s123*s134*z134) + (D^2*s12*s1234*z2*z4)/(2*s123*s134*z134) + 
    (34*s12*s1234*z2*z4)/(s124*s134*z134) - (12*D*s12*s1234*z2*z4)/
     (s124*s134*z134) + (3*D^2*s12*s1234*z2*z4)/(4*s124*s134*z134) + 
    (8*s12*s1234*z2*z4)/(s13*s134*z134) - (D*s12*s1234*z2*z4)/
     (2*s13*s134*z134) + (16*s12^2*s1234*z2*z4)/(s123*s13*s134*z134) - 
    (13*D*s12^2*s1234*z2*z4)/(2*s123*s13*s134*z134) + 
    (D^2*s12^2*s1234*z2*z4)/(4*s123*s13*s134*z134) - 
    (32*s1234*s13*z2*z4)/(s12*s134*z134) + (6*D*s1234*s13*z2*z4)/
     (s12*s134*z134) - (5*D^2*s1234*s13*z2*z4)/(4*s12*s134*z134) + 
    (D^3*s1234*s13*z2*z4)/(8*s12*s134*z134) - (88*s1234*s13*z2*z4)/
     (s123*s134*z134) + (22*D*s1234*s13*z2*z4)/(s123*s134*z134) - 
    (D^2*s1234*s13*z2*z4)/(2*s123*s134*z134) - (D^3*s1234*s13*z2*z4)/
     (8*s123*s134*z134) - (14*s1234*s13*z2*z4)/(s124*s134*z134) + 
    (9*D*s1234*s13*z2*z4)/(2*s124*s134*z134) - (D^2*s1234*s13*z2*z4)/
     (2*s124*s134*z134) + (3*s1234*s13^2*z2*z4)/(s12*s123*s134*z134) + 
    (D*s1234*s13^2*z2*z4)/(2*s12*s123*s134*z134) + 
    (8*s1234*s13^2*z2*z4)/(s12*s124*s134*z134) + (7*D*s1234*s13^2*z2*z4)/
     (2*s12*s124*s134*z134) - (3*D^2*s1234*s13^2*z2*z4)/
     (4*s12*s124*s134*z134) - (2*s12*s1234*z2*z4)/(s134*s14*z134) + 
    (s12^2*s1234*z2*z4)/(s123*s134*s14*z134) + (2*s12^2*s1234*z2*z4)/
     (s124*s134*s14*z134) - (D*s12^2*s1234*z2*z4)/(2*s124*s134*s14*z134) - 
    (5*s1234*s13*z2*z4)/(s134*s14*z134) + (D*s1234*s13*z2*z4)/
     (2*s134*s14*z134) + (7*s12*s1234*s13*z2*z4)/(s123*s134*s14*z134) - 
    (D*s12*s1234*s13*z2*z4)/(2*s123*s134*s14*z134) + 
    (5*s12*s1234*s13*z2*z4)/(s124*s134*s14*z134) - 
    (D*s12*s1234*s13*z2*z4)/(2*s124*s134*s14*z134) - 
    (5*s1234*s13^2*z2*z4)/(s12*s134*s14*z134) + (D*s1234*s13^2*z2*z4)/
     (2*s12*s134*s14*z134) + (9*s1234*s13^2*z2*z4)/(s123*s134*s14*z134) - 
    (D*s1234*s13^2*z2*z4)/(s123*s134*s14*z134) + (5*s1234*s13^2*z2*z4)/
     (s124*s134*s14*z134) - (D*s1234*s13^2*z2*z4)/(2*s124*s134*s14*z134) - 
    (54*s1234*s14*z2*z4)/(s12*s134*z134) + (29*D*s1234*s14*z2*z4)/
     (2*s12*s134*z134) - (5*D^2*s1234*s14*z2*z4)/(2*s12*s134*z134) + 
    (D^3*s1234*s14*z2*z4)/(8*s12*s134*z134) + (26*s1234*s14*z2*z4)/
     (s123*s134*z134) - (12*D*s1234*s14*z2*z4)/(s123*s134*z134) + 
    (9*D^2*s1234*s14*z2*z4)/(4*s123*s134*z134) - (D^3*s1234*s14*z2*z4)/
     (4*s123*s134*z134) - (5*s1234*s14*z2*z4)/(s124*s134*z134) - 
    (9*D*s1234*s14*z2*z4)/(s124*s134*z134) + (D^2*s1234*s14*z2*z4)/
     (s124*s134*z134) + (53*s1234*s14*z2*z4)/(s13*s134*z134) - 
    (10*D*s1234*s14*z2*z4)/(s13*s134*z134) + (D^2*s1234*s14*z2*z4)/
     (2*s13*s134*z134) + (89*s12*s1234*s14*z2*z4)/(s123*s13*s134*z134) - 
    (23*D*s12*s1234*s14*z2*z4)/(2*s123*s13*s134*z134) - 
    (D^2*s12*s1234*s14*z2*z4)/(s123*s13*s134*z134) + 
    (D^3*s12*s1234*s14*z2*z4)/(8*s123*s13*s134*z134) - 
    (15*s1234*s13*s14*z2*z4)/(s12*s123*s134*z134) - 
    (D*s1234*s13*s14*z2*z4)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s13*s14*z2*z4)/(2*s12*s123*s134*z134) + 
    (54*s1234*s13*s14*z2*z4)/(s12*s124*s134*z134) - 
    (7*D*s1234*s13*s14*z2*z4)/(2*s12*s124*s134*z134) - 
    (21*s1234*s14^2*z2*z4)/(s12*s123*s134*z134) + 
    (D*s1234*s14^2*z2*z4)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s14^2*z2*z4)/(4*s12*s123*s134*z134) + 
    (40*s1234*s14^2*z2*z4)/(s12*s124*s134*z134) - (9*D*s1234*s14^2*z2*z4)/
     (2*s12*s124*s134*z134) + (D^2*s1234*s14^2*z2*z4)/
     (2*s12*s124*s134*z134) - (8*s1234*s14^2*z2*z4)/(s12*s13*s134*z134) + 
    (6*D*s1234*s14^2*z2*z4)/(s12*s13*s134*z134) - (D^2*s1234*s14^2*z2*z4)/
     (s12*s13*s134*z134) - (19*s1234*s14^2*z2*z4)/(s123*s13*s134*z134) + 
    (11*D*s1234*s14^2*z2*z4)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s14^2*z2*z4)/(2*s123*s13*s134*z134) - 
    (5*s1234*s14^3*z2*z4)/(s12*s123*s13*s134*z134) + 
    (D*s1234*s14^3*z2*z4)/(2*s12*s123*s13*s134*z134) + 
    (11*s12^2*s1234*z2*z4)/(s123*s134*s23*z134) - (3*D*s12^2*s1234*z2*z4)/
     (s123*s134*s23*z134) + (s12^3*s1234*z2*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12^3*s1234*z2*z4)/(2*s123*s13*s134*s23*z134) - 
    (9*s12*s1234*s13*z2*z4)/(s123*s134*s23*z134) + 
    (3*D*s12*s1234*s13*z2*z4)/(2*s123*s134*s23*z134) - 
    (D^2*s12*s1234*s13*z2*z4)/(4*s123*s134*s23*z134) - 
    (21*s1234*s13^2*z2*z4)/(s123*s134*s23*z134) + (9*D*s1234*s13^2*z2*z4)/
     (2*s123*s134*s23*z134) - (D^2*s1234*s13^2*z2*z4)/
     (4*s123*s134*s23*z134) + (23*s12*s1234*s14*z2*z4)/(s123*s134*s23*z134) - 
    (2*D*s12*s1234*s14*z2*z4)/(s123*s134*s23*z134) - 
    (s12^2*s1234*s14*z2*z4)/(s123*s13*s134*s23*z134) + 
    (5*s1234*s13*s14*z2*z4)/(s123*s134*s23*z134) + 
    (3*D*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*z134) - 
    (D^2*s1234*s13*s14*z2*z4)/(4*s123*s134*s23*z134) - 
    (9*s1234*s14^2*z2*z4)/(s123*s134*s23*z134) + (3*D*s1234*s14^2*z2*z4)/
     (2*s123*s134*s23*z134) - (2*s12*s1234*s14^2*z2*z4)/
     (s123*s13*s134*s23*z134) + (D*s12*s1234*s14^2*z2*z4)/
     (2*s123*s13*s134*s23*z134) - (31*s1234*s23*z2*z4)/(s12*s134*z134) + 
    (6*D*s1234*s23*z2*z4)/(s12*s134*z134) - (47*s1234*s23*z2*z4)/
     (s123*s134*z134) + (15*D*s1234*s23*z2*z4)/(s123*s134*z134) - 
    (D^2*s1234*s23*z2*z4)/(4*s123*s134*z134) - (D^3*s1234*s23*z2*z4)/
     (8*s123*s134*z134) + (13*s1234*s23*z2*z4)/(s124*s134*z134) + 
    (D*s1234*s23*z2*z4)/(s124*s134*z134) - (D^2*s1234*s23*z2*z4)/
     (2*s124*s134*z134) + (15*s1234*s23*z2*z4)/(s13*s134*z134) - 
    (D*s1234*s23*z2*z4)/(s13*s134*z134) + (12*s12*s1234*s23*z2*z4)/
     (s123*s13*s134*z134) - (7*D*s12*s1234*s23*z2*z4)/(s123*s13*s134*z134) + 
    (D^2*s12*s1234*s23*z2*z4)/(2*s123*s13*s134*z134) + 
    (18*s1234*s13*s23*z2*z4)/(s12*s123*s134*z134) - 
    (3*D*s1234*s13*s23*z2*z4)/(2*s12*s123*s134*z134) - 
    (D^2*s1234*s13*s23*z2*z4)/(4*s12*s123*s134*z134) + 
    (7*s1234*s13*s23*z2*z4)/(s12*s124*s134*z134) + 
    (7*D*s1234*s13*s23*z2*z4)/(2*s12*s124*s134*z134) - 
    (3*D^2*s1234*s13*s23*z2*z4)/(4*s12*s124*s134*z134) + 
    (3*s1234*s23*z2*z4)/(s134*s14*z134) - (D*s1234*s23*z2*z4)/
     (2*s134*s14*z134) + (s12*s1234*s23*z2*z4)/(s123*s134*s14*z134) + 
    (s12*s1234*s23*z2*z4)/(s124*s134*s14*z134) + (2*s1234*s13*s23*z2*z4)/
     (s12*s134*s14*z134) - (D*s1234*s13*s23*z2*z4)/(2*s12*s134*s14*z134) + 
    (6*s1234*s13*s23*z2*z4)/(s123*s134*s14*z134) - 
    (D*s1234*s13*s23*z2*z4)/(2*s123*s134*s14*z134) + 
    (2*s1234*s13*s23*z2*z4)/(s124*s134*s14*z134) - 
    (2*s1234*s13^2*s23*z2*z4)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s13^2*s23*z2*z4)/(2*s12*s124*s134*s14*z134) + 
    (18*s1234*s14*s23*z2*z4)/(s12*s123*s134*z134) - 
    (2*D*s1234*s14*s23*z2*z4)/(s12*s123*s134*z134) + 
    (D^2*s1234*s14*s23*z2*z4)/(4*s12*s123*s134*z134) + 
    (2*s1234*s14*s23*z2*z4)/(s12*s124*s134*z134) + 
    (9*D*s1234*s14*s23*z2*z4)/(2*s12*s124*s134*z134) - 
    (D^2*s1234*s14*s23*z2*z4)/(4*s12*s124*s134*z134) + 
    (16*s1234*s14*s23*z2*z4)/(s12*s13*s134*z134) - 
    (11*D*s1234*s14*s23*z2*z4)/(s12*s13*s134*z134) + 
    (7*D^2*s1234*s14*s23*z2*z4)/(4*s12*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z2*z4)/(8*s12*s13*s134*z134) + 
    (63*s1234*s14*s23*z2*z4)/(s123*s13*s134*z134) - 
    (15*D*s1234*s14*s23*z2*z4)/(s123*s13*s134*z134) + 
    (7*D^2*s1234*s14*s23*z2*z4)/(4*s123*s13*s134*z134) - 
    (D^3*s1234*s14*s23*z2*z4)/(8*s123*s13*s134*z134) - 
    (s1234*s14^2*s23*z2*z4)/(s12*s123*s13*s134*z134) + 
    (3*D*s1234*s14^2*s23*z2*z4)/(2*s12*s123*s13*s134*z134) + 
    (11*s1234*s23^2*z2*z4)/(s12*s123*s134*z134) - (3*D*s1234*s23^2*z2*z4)/
     (2*s12*s123*s134*z134) - (2*s1234*s23^2*z2*z4)/(s12*s124*s134*z134) + 
    (5*s1234*s23^2*z2*z4)/(s123*s13*s134*z134) - (D*s1234*s23^2*z2*z4)/
     (2*s123*s13*s134*z134) + (s1234*s23^2*z2*z4)/(s123*s134*s14*z134) - 
    (2*s1234*s23^2*z2*z4)/(s124*s134*s14*z134) + (D*s1234*s23^2*z2*z4)/
     (2*s124*s134*s14*z134) - (2*s1234*s13*s23^2*z2*z4)/
     (s12*s124*s134*s14*z134) + (D*s1234*s13*s23^2*z2*z4)/
     (2*s12*s124*s134*s14*z134) + (9*s1234*s14*s23^2*z2*z4)/
     (s12*s123*s13*s134*z134) - (D*s1234*s14*s23^2*z2*z4)/
     (2*s12*s123*s13*s134*z134) - (10*s1234*s24*z2*z4)/(s12*s134*z134) + 
    (27*D*s1234*s24*z2*z4)/(2*s12*s134*z134) - (7*D^2*s1234*s24*z2*z4)/
     (4*s12*s134*z134) + (D^3*s1234*s24*z2*z4)/(8*s12*s134*z134) + 
    (46*s1234*s24*z2*z4)/(s123*s134*z134) - (29*D*s1234*s24*z2*z4)/
     (2*s123*s134*z134) + (4*D^2*s1234*s24*z2*z4)/(s123*s134*z134) - 
    (3*D^3*s1234*s24*z2*z4)/(8*s123*s134*z134) + (31*s1234*s24*z2*z4)/
     (s124*s134*z134) - (19*D*s1234*s24*z2*z4)/(2*s124*s134*z134) + 
    (3*D^2*s1234*s24*z2*z4)/(4*s124*s134*z134) + (16*s1234*s24*z2*z4)/
     (s13*s134*z134) - (D*s1234*s24*z2*z4)/(s13*s134*z134) + 
    (s12*s1234*s24*z2*z4)/(s123*s13*s134*z134) + (5*D*s12*s1234*s24*z2*z4)/
     (2*s123*s13*s134*z134) - (5*D^2*s12*s1234*s24*z2*z4)/
     (4*s123*s13*s134*z134) + (D^3*s12*s1234*s24*z2*z4)/
     (8*s123*s13*s134*z134) - (21*s1234*s13*s24*z2*z4)/(s12*s123*s134*z134) + 
    (13*D*s1234*s13*s24*z2*z4)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s13*s24*z2*z4)/(4*s12*s123*s134*z134) + 
    (51*s1234*s13*s24*z2*z4)/(s12*s124*s134*z134) - 
    (6*D*s1234*s13*s24*z2*z4)/(s12*s124*s134*z134) + 
    (D^2*s1234*s13*s24*z2*z4)/(4*s12*s124*s134*z134) - 
    (s1234*s24*z2*z4)/(s134*s14*z134) - (3*s12*s1234*s24*z2*z4)/
     (s124*s134*s14*z134) + (D*s12*s1234*s24*z2*z4)/(2*s124*s134*s14*z134) - 
    (2*s1234*s13*s24*z2*z4)/(s12*s134*s14*z134) + (4*s1234*s13*s24*z2*z4)/
     (s123*s134*s14*z134) - (D*s1234*s13*s24*z2*z4)/(2*s123*s134*s14*z134) - 
    (2*s1234*s13*s24*z2*z4)/(s124*s134*s14*z134) - 
    (D*s1234*s13*s24*z2*z4)/(2*s124*s134*s14*z134) + 
    (s1234*s13^2*s24*z2*z4)/(s12*s124*s134*s14*z134) - 
    (D*s1234*s14*s24*z2*z4)/(2*s12*s123*s134*z134) + 
    (D^2*s1234*s14*s24*z2*z4)/(2*s12*s123*s134*z134) + 
    (37*s1234*s14*s24*z2*z4)/(s12*s124*s134*z134) - 
    (11*D*s1234*s14*s24*z2*z4)/(2*s12*s124*s134*z134) + 
    (D^2*s1234*s14*s24*z2*z4)/(2*s12*s124*s134*z134) - 
    (2*s1234*s14*s24*z2*z4)/(s12*s13*s134*z134) + (9*D*s1234*s14*s24*z2*z4)/
     (2*s12*s13*s134*z134) - (D^2*s1234*s14*s24*z2*z4)/
     (2*s12*s13*s134*z134) + (18*s1234*s14*s24*z2*z4)/(s123*s13*s134*z134) + 
    (3*D*s1234*s14*s24*z2*z4)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s14*s24*z2*z4)/(2*s123*s13*s134*z134) - 
    (s1234*s14^2*s24*z2*z4)/(s12*s123*s13*s134*z134) + 
    (50*s12*s1234*s24*z2*z4)/(s123*s134*s23*z134) - 
    (11*D*s12*s1234*s24*z2*z4)/(2*s123*s134*s23*z134) + 
    (s12^2*s1234*s24*z2*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s24*z2*z4)/(2*s123*s13*s134*s23*z134) - 
    (10*s1234*s13*s24*z2*z4)/(s123*s134*s23*z134) + 
    (11*D*s1234*s13*s24*z2*z4)/(2*s123*s134*s23*z134) - 
    (D^2*s1234*s13*s24*z2*z4)/(2*s123*s134*s23*z134) - 
    (s12*s1234*s13*s24*z2*z4)/(s123*s134*s14*s23*z134) - 
    (2*s1234*s13^2*s24*z2*z4)/(s123*s134*s14*s23*z134) - 
    (3*s1234*s14*s24*z2*z4)/(s123*s134*s23*z134) + 
    (D*s1234*s14*s24*z2*z4)/(s123*s134*s23*z134) + 
    (5*s12*s1234*s14*s24*z2*z4)/(s123*s13*s134*s23*z134) - 
    (30*s1234*s23*s24*z2*z4)/(s12*s123*s134*z134) + 
    (7*D*s1234*s23*s24*z2*z4)/(s12*s123*s134*z134) - 
    (D^2*s1234*s23*s24*z2*z4)/(2*s12*s123*s134*z134) - 
    (2*s1234*s23*s24*z2*z4)/(s12*s124*s134*z134) + 
    (D*s1234*s23*s24*z2*z4)/(s12*s124*s134*z134) + 
    (16*s1234*s23*s24*z2*z4)/(s123*s13*s134*z134) - 
    (6*D*s1234*s23*s24*z2*z4)/(s123*s13*s134*z134) + 
    (D^2*s1234*s23*s24*z2*z4)/(2*s123*s13*s134*z134) - 
    (s1234*s23*s24*z2*z4)/(s123*s134*s14*z134) + (3*s1234*s23*s24*z2*z4)/
     (s124*s134*s14*z134) - (D*s1234*s23*s24*z2*z4)/(s124*s134*s14*z134) - 
    (3*s1234*s13*s23*s24*z2*z4)/(s12*s124*s134*s14*z134) - 
    (8*s1234*s14*s23*s24*z2*z4)/(s12*s123*s13*s134*z134) + 
    (3*D*s1234*s14*s23*s24*z2*z4)/(2*s12*s123*s13*s134*z134) - 
    (6*s1234*s24^2*z2*z4)/(s12*s123*s134*z134) + (D*s1234*s24^2*z2*z4)/
     (s12*s123*s134*z134) - (s1234*s13*s24^2*z2*z4)/
     (s12*s124*s134*s14*z134) - (2*s1234*s24^2*z2*z4)/(s123*s134*s23*z134) + 
    (19*s12*s1234*z2*z4)/(s134*s34*z134) - (4*D*s12*s1234*z2*z4)/
     (s134*s34*z134) + (D^2*s12*s1234*z2*z4)/(4*s134*s34*z134) - 
    (5*s12^2*s1234*z2*z4)/(s123*s134*s34*z134) - (36*s1234*s13*z2*z4)/
     (s134*s34*z134) + (9*D*s1234*s13*z2*z4)/(2*s134*s34*z134) - 
    (37*s12*s1234*s13*z2*z4)/(s123*s134*s34*z134) + 
    (7*D*s12*s1234*s13*z2*z4)/(s123*s134*s34*z134) - 
    (D^2*s12*s1234*s13*z2*z4)/(2*s123*s134*s34*z134) - 
    (8*s12*s1234*s13*z2*z4)/(s124*s134*s34*z134) + 
    (4*D*s12*s1234*s13*z2*z4)/(s124*s134*s34*z134) - 
    (D^2*s12*s1234*s13*z2*z4)/(2*s124*s134*s34*z134) - 
    (23*s1234*s13^2*z2*z4)/(s12*s134*s34*z134) + (D*s1234*s13^2*z2*z4)/
     (s12*s134*s34*z134) + (D^2*s1234*s13^2*z2*z4)/(4*s12*s134*s34*z134) - 
    (56*s1234*s13^2*z2*z4)/(s123*s134*s34*z134) + (27*D*s1234*s13^2*z2*z4)/
     (2*s123*s134*s34*z134) - (D^2*s1234*s13^2*z2*z4)/(s123*s134*s34*z134) - 
    (8*s1234*s13^2*z2*z4)/(s124*s134*s34*z134) + (5*D*s1234*s13^2*z2*z4)/
     (s124*s134*s34*z134) - (3*D^2*s1234*s13^2*z2*z4)/
     (4*s124*s134*s34*z134) - (2*s1234*s13^3*z2*z4)/
     (s12*s123*s134*s34*z134) + (2*D*s1234*s13^3*z2*z4)/
     (s12*s123*s134*s34*z134) - (D^2*s1234*s13^3*z2*z4)/
     (4*s12*s123*s134*s34*z134) + (8*s1234*s13^3*z2*z4)/
     (s12*s124*s134*s34*z134) + (5*D*s1234*s13^3*z2*z4)/
     (2*s12*s124*s134*s34*z134) - (D^2*s1234*s13^3*z2*z4)/
     (2*s12*s124*s134*s34*z134) + (5*s12*s1234*s13*z2*z4)/
     (s134*s14*s34*z134) - (D*s12*s1234*s13*z2*z4)/(2*s134*s14*s34*z134) - 
    (6*s1234*s13^3*z2*z4)/(s12*s134*s14*s34*z134) + 
    (D*s1234*s13^3*z2*z4)/(2*s12*s134*s14*s34*z134) + 
    (45*s1234*s14*z2*z4)/(s134*s34*z134) - (15*D*s1234*s14*z2*z4)/
     (s134*s34*z134) + (D^2*s1234*s14*z2*z4)/(s134*s34*z134) + 
    (72*s12*s1234*s14*z2*z4)/(s123*s134*s34*z134) - 
    (23*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s34*z134) + 
    (3*s12*s1234*s14*z2*z4)/(s124*s134*s34*z134) - 
    (4*s12*s1234*s14*z2*z4)/(s13*s134*s34*z134) + (11*s12^2*s1234*s14*z2*z4)/
     (s123*s13*s134*s34*z134) - (3*D*s12^2*s1234*s14*z2*z4)/
     (2*s123*s13*s134*s34*z134) + (14*s1234*s13*s14*z2*z4)/
     (s12*s134*s34*z134) - (23*D*s1234*s13*s14*z2*z4)/(2*s12*s134*s34*z134) + 
    (3*D^2*s1234*s13*s14*z2*z4)/(4*s12*s134*s34*z134) - 
    (62*s1234*s13*s14*z2*z4)/(s123*s134*s34*z134) + 
    (10*D*s1234*s13*s14*z2*z4)/(s123*s134*s34*z134) + 
    (D^2*s1234*s13*s14*z2*z4)/(2*s123*s134*s34*z134) - 
    (D^3*s1234*s13*s14*z2*z4)/(8*s123*s134*s34*z134) - 
    (35*s1234*s13*s14*z2*z4)/(s124*s134*s34*z134) + 
    (13*D*s1234*s13*s14*z2*z4)/(s124*s134*s34*z134) - 
    (5*D^2*s1234*s13*s14*z2*z4)/(4*s124*s134*s34*z134) + 
    (14*s1234*s13^2*s14*z2*z4)/(s12*s124*s134*s34*z134) + 
    (5*D*s1234*s13^2*s14*z2*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*s14*z2*z4)/(s12*s124*s134*s34*z134) + 
    (31*s1234*s14^2*z2*z4)/(s12*s134*s34*z134) - (11*D*s1234*s14^2*z2*z4)/
     (s12*s134*s34*z134) + (D^2*s1234*s14^2*z2*z4)/(4*s12*s134*s34*z134) - 
    (22*s1234*s14^2*z2*z4)/(s123*s134*s34*z134) - 
    (D*s1234*s14^2*z2*z4)/(2*s123*s134*s34*z134) + 
    (5*D^2*s1234*s14^2*z2*z4)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14^2*z2*z4)/(8*s123*s134*s34*z134) + 
    (6*s1234*s14^2*z2*z4)/(s124*s134*s34*z134) + (D*s1234*s14^2*z2*z4)/
     (2*s124*s134*s34*z134) + (13*s1234*s14^2*z2*z4)/(s13*s134*s34*z134) - 
    (7*D*s1234*s14^2*z2*z4)/(2*s13*s134*s34*z134) + 
    (D^2*s1234*s14^2*z2*z4)/(4*s13*s134*s34*z134) + 
    (19*s12*s1234*s14^2*z2*z4)/(s123*s13*s134*s34*z134) - 
    (5*D*s12*s1234*s14^2*z2*z4)/(2*s123*s13*s134*s34*z134) - 
    (2*s1234*s13*s14^2*z2*z4)/(s12*s123*s134*s34*z134) - 
    (3*D*s1234*s13*s14^2*z2*z4)/(s12*s123*s134*s34*z134) + 
    (D^2*s1234*s13*s14^2*z2*z4)/(2*s12*s123*s134*s34*z134) - 
    (s1234*s13*s14^2*z2*z4)/(s12*s124*s134*s34*z134) + 
    (4*D*s1234*s13*s14^2*z2*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s14^2*z2*z4)/(2*s12*s124*s134*s34*z134) - 
    (s1234*s14^3*z2*z4)/(s12*s123*s134*s34*z134) - 
    (3*D*s1234*s14^3*z2*z4)/(2*s12*s123*s134*s34*z134) + 
    (D^2*s1234*s14^3*z2*z4)/(4*s12*s123*s134*s34*z134) - 
    (7*s1234*s14^3*z2*z4)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s14^3*z2*z4)/(2*s12*s124*s134*s34*z134) - 
    (s1234*s14^3*z2*z4)/(s12*s13*s134*s34*z134) + 
    (D*s1234*s14^3*z2*z4)/(s12*s13*s134*s34*z134) - 
    (D^2*s1234*s14^3*z2*z4)/(4*s12*s13*s134*s34*z134) + 
    (s1234*s14^3*z2*z4)/(s123*s13*s134*s34*z134) + 
    (3*D*s1234*s14^3*z2*z4)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s1234*s14^3*z2*z4)/(4*s123*s13*s134*s34*z134) - 
    (9*s1234*s23*z2*z4)/(s134*s34*z134) - (2*D*s1234*s23*z2*z4)/
     (s134*s34*z134) + (D^2*s1234*s23*z2*z4)/(4*s134*s34*z134) - 
    (18*s12*s1234*s23*z2*z4)/(s123*s134*s34*z134) + 
    (6*D*s12*s1234*s23*z2*z4)/(s123*s134*s34*z134) - 
    (D^2*s12*s1234*s23*z2*z4)/(2*s123*s134*s34*z134) + 
    (8*s12*s1234*s23*z2*z4)/(s124*s134*s34*z134) - 
    (D*s12*s1234*s23*z2*z4)/(s124*s134*s34*z134) - 
    (27*s1234*s13*s23*z2*z4)/(s12*s134*s34*z134) + 
    (D*s1234*s13*s23*z2*z4)/(s12*s134*s34*z134) + (D^2*s1234*s13*s23*z2*z4)/
     (4*s12*s134*s34*z134) - (63*s1234*s13*s23*z2*z4)/(s123*s134*s34*z134) + 
    (19*D*s1234*s13*s23*z2*z4)/(s123*s134*s34*z134) - 
    (3*D^2*s1234*s13*s23*z2*z4)/(2*s123*s134*s34*z134) + 
    (11*s1234*s13*s23*z2*z4)/(s124*s134*s34*z134) + 
    (D*s1234*s13*s23*z2*z4)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13*s23*z2*z4)/(2*s124*s134*s34*z134) - 
    (6*s1234*s13^2*s23*z2*z4)/(s12*s123*s134*s34*z134) + 
    (3*D*s1234*s13^2*s23*z2*z4)/(s12*s123*s134*s34*z134) - 
    (D^2*s1234*s13^2*s23*z2*z4)/(2*s12*s123*s134*s34*z134) + 
    (21*s1234*s13^2*s23*z2*z4)/(s12*s124*s134*s34*z134) + 
    (5*D*s1234*s13^2*s23*z2*z4)/(2*s12*s124*s134*s34*z134) - 
    (3*D^2*s1234*s13^2*s23*z2*z4)/(4*s12*s124*s134*s34*z134) - 
    (4*s1234*s13*s23*z2*z4)/(s134*s14*s34*z134) + (D*s1234*s13*s23*z2*z4)/
     (2*s134*s14*s34*z134) - (5*s1234*s13^2*s23*z2*z4)/
     (s12*s134*s14*s34*z134) + (D*s1234*s13^2*s23*z2*z4)/
     (2*s12*s134*s14*s34*z134) - (10*s1234*s14*s23*z2*z4)/
     (s12*s134*s34*z134) - (13*D*s1234*s14*s23*z2*z4)/(2*s12*s134*s34*z134) + 
    (D^2*s1234*s14*s23*z2*z4)/(2*s12*s134*s34*z134) - 
    (18*s1234*s14*s23*z2*z4)/(s123*s134*s34*z134) + 
    (21*D*s1234*s14*s23*z2*z4)/(2*s123*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z2*z4)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s23*z2*z4)/(8*s123*s134*s34*z134) - 
    (20*s1234*s14*s23*z2*z4)/(s124*s134*s34*z134) + 
    (17*D*s1234*s14*s23*z2*z4)/(2*s124*s134*s34*z134) - 
    (3*D^2*s1234*s14*s23*z2*z4)/(4*s124*s134*s34*z134) - 
    (8*s1234*s14*s23*z2*z4)/(s13*s134*s34*z134) + 
    (14*s12*s1234*s14*s23*z2*z4)/(s123*s13*s134*s34*z134) + 
    (D*s12*s1234*s14*s23*z2*z4)/(s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14*s23*z2*z4)/(4*s123*s13*s134*s34*z134) + 
    (s1234*s13*s14*s23*z2*z4)/(s12*s123*s134*s34*z134) - 
    (7*D*s1234*s13*s14*s23*z2*z4)/(2*s12*s123*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s23*z2*z4)/(4*s12*s123*s134*s34*z134) + 
    (29*s1234*s13*s14*s23*z2*z4)/(s12*s124*s134*s34*z134) + 
    (5*D*s1234*s13*s14*s23*z2*z4)/(2*s12*s124*s134*s34*z134) - 
    (3*D^2*s1234*s13*s14*s23*z2*z4)/(4*s12*s124*s134*s34*z134) + 
    (8*s1234*s14^2*s23*z2*z4)/(s12*s123*s134*s34*z134) - 
    (5*D*s1234*s14^2*s23*z2*z4)/(s12*s123*s134*s34*z134) + 
    (D^2*s1234*s14^2*s23*z2*z4)/(2*s12*s123*s134*s34*z134) + 
    (10*s1234*s14^2*s23*z2*z4)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s14^2*s23*z2*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s14^2*s23*z2*z4)/(2*s12*s124*s134*s34*z134) - 
    (9*s1234*s14^2*s23*z2*z4)/(s12*s13*s134*s34*z134) + 
    (3*D*s1234*s14^2*s23*z2*z4)/(s12*s13*s134*s34*z134) - 
    (D^2*s1234*s14^2*s23*z2*z4)/(2*s12*s13*s134*s34*z134) - 
    (2*s1234*s14^2*s23*z2*z4)/(s123*s13*s134*s34*z134) - 
    (3*D*s1234*s14^2*s23*z2*z4)/(2*s123*s13*s134*s34*z134) + 
    (5*D^2*s1234*s14^2*s23*z2*z4)/(4*s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14^2*s23*z2*z4)/(8*s123*s13*s134*s34*z134) - 
    (5*s1234*s23^2*z2*z4)/(s12*s134*s34*z134) + (D*s1234*s23^2*z2*z4)/
     (2*s12*s134*s34*z134) - (13*s1234*s23^2*z2*z4)/(s123*s134*s34*z134) + 
    (11*D*s1234*s23^2*z2*z4)/(2*s123*s134*s34*z134) - 
    (D^2*s1234*s23^2*z2*z4)/(2*s123*s134*s34*z134) + 
    (8*s1234*s23^2*z2*z4)/(s124*s134*s34*z134) - (D*s1234*s23^2*z2*z4)/
     (s124*s134*s34*z134) + (5*s1234*s13*s23^2*z2*z4)/
     (s12*s123*s134*s34*z134) - (D^2*s1234*s13*s23^2*z2*z4)/
     (4*s12*s123*s134*s34*z134) + (13*s1234*s13*s23^2*z2*z4)/
     (s12*s124*s134*s34*z134) - (D^2*s1234*s13*s23^2*z2*z4)/
     (4*s12*s124*s134*s34*z134) - (2*D*s1234*s14*s23^2*z2*z4)/
     (s12*s123*s134*s34*z134) + (D^2*s1234*s14*s23^2*z2*z4)/
     (4*s12*s123*s134*s34*z134) + (3*s1234*s14*s23^2*z2*z4)/
     (s12*s124*s134*s34*z134) + (D*s1234*s14*s23^2*z2*z4)/
     (s12*s124*s134*s34*z134) + (2*s1234*s14*s23^2*z2*z4)/
     (s12*s13*s134*s34*z134) - (D*s1234*s14*s23^2*z2*z4)/
     (2*s12*s13*s134*s34*z134) + (13*s1234*s14*s23^2*z2*z4)/
     (s123*s13*s134*s34*z134) + (5*D*s1234*s14*s23^2*z2*z4)/
     (2*s123*s13*s134*s34*z134) - (D^2*s1234*s14*s23^2*z2*z4)/
     (2*s123*s13*s134*s34*z134) + (4*s1234*s24*z2*z4)/(s134*s34*z134) - 
    (2*D*s1234*s24*z2*z4)/(s134*s34*z134) + (D^2*s1234*s24*z2*z4)/
     (4*s134*s34*z134) - (41*s12*s1234*s24*z2*z4)/(s123*s134*s34*z134) + 
    (15*D*s12*s1234*s24*z2*z4)/(2*s123*s134*s34*z134) - 
    (D^2*s12*s1234*s24*z2*z4)/(2*s123*s134*s34*z134) - 
    (3*s12*s1234*s24*z2*z4)/(s124*s134*s34*z134) + 
    (D*s12*s1234*s24*z2*z4)/(s124*s134*s34*z134) - 
    (16*s1234*s13*s24*z2*z4)/(s12*s134*s34*z134) + 
    (4*D*s1234*s13*s24*z2*z4)/(s12*s134*s34*z134) - 
    (108*s1234*s13*s24*z2*z4)/(s123*s134*s34*z134) + 
    (11*D*s1234*s13*s24*z2*z4)/(s123*s134*s34*z134) + 
    (2*D^2*s1234*s13*s24*z2*z4)/(s123*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z2*z4)/(4*s123*s134*s34*z134) + 
    (6*s1234*s13*s24*z2*z4)/(s124*s134*s34*z134) + 
    (3*D*s1234*s13*s24*z2*z4)/(2*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s24*z2*z4)/(4*s124*s134*s34*z134) - 
    (6*s1234*s13^2*s24*z2*z4)/(s12*s123*s134*s34*z134) + 
    (2*D*s1234*s13^2*s24*z2*z4)/(s12*s123*s134*s34*z134) + 
    (16*s1234*s13^2*s24*z2*z4)/(s12*s124*s134*s34*z134) + 
    (2*D*s1234*s13^2*s24*z2*z4)/(s12*s124*s134*s34*z134) - 
    (3*D^2*s1234*s13^2*s24*z2*z4)/(4*s12*s124*s134*s34*z134) - 
    (s1234*s13*s24*z2*z4)/(s134*s14*s34*z134) - (2*s1234*s13^2*s24*z2*z4)/
     (s12*s134*s14*s34*z134) - (5*s1234*s14*s24*z2*z4)/(s12*s134*s34*z134) - 
    (2*D*s1234*s14*s24*z2*z4)/(s12*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z2*z4)/(4*s12*s134*s34*z134) - 
    (103*s1234*s14*s24*z2*z4)/(s123*s134*s34*z134) + 
    (27*D*s1234*s14*s24*z2*z4)/(2*s123*s134*s34*z134) + 
    (5*D^2*s1234*s14*s24*z2*z4)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z2*z4)/(4*s123*s134*s34*z134) - 
    (4*s1234*s14*s24*z2*z4)/(s124*s134*s34*z134) + 
    (5*D*s1234*s14*s24*z2*z4)/(2*s124*s134*s34*z134) - 
    (4*s1234*s14*s24*z2*z4)/(s13*s134*s34*z134) - (2*s12*s1234*s14*s24*z2*z4)/
     (s123*s13*s134*s34*z134) + (3*D*s12*s1234*s14*s24*z2*z4)/
     (s123*s13*s134*s34*z134) - (D^2*s12*s1234*s14*s24*z2*z4)/
     (2*s123*s13*s134*s34*z134) - (5*s1234*s13*s14*s24*z2*z4)/
     (s12*s123*s134*s34*z134) - (2*D*s1234*s13*s14*s24*z2*z4)/
     (s12*s123*s134*s34*z134) + (3*D^2*s1234*s13*s14*s24*z2*z4)/
     (4*s12*s123*s134*s34*z134) - (7*s1234*s13*s14*s24*z2*z4)/
     (s12*s124*s134*s34*z134) + (5*D*s1234*s13*s14*s24*z2*z4)/
     (2*s12*s124*s134*s34*z134) - (D^2*s1234*s13*s14*s24*z2*z4)/
     (4*s12*s124*s134*s34*z134) - (2*s1234*s14^2*s24*z2*z4)/
     (s12*s123*s134*s34*z134) - (5*D*s1234*s14^2*s24*z2*z4)/
     (2*s12*s123*s134*s34*z134) + (D^2*s1234*s14^2*s24*z2*z4)/
     (2*s12*s123*s134*s34*z134) - (21*s1234*s14^2*s24*z2*z4)/
     (s12*s124*s134*s34*z134) + (7*D*s1234*s14^2*s24*z2*z4)/
     (2*s12*s124*s134*s34*z134) - (5*s1234*s14^2*s24*z2*z4)/
     (s12*s13*s134*s34*z134) + (4*D*s1234*s14^2*s24*z2*z4)/
     (s12*s13*s134*s34*z134) - (D^2*s1234*s14^2*s24*z2*z4)/
     (2*s12*s13*s134*s34*z134) - (6*s1234*s14^2*s24*z2*z4)/
     (s123*s13*s134*s34*z134) + (6*D*s1234*s14^2*s24*z2*z4)/
     (s123*s13*s134*s34*z134) - (3*D^2*s1234*s14^2*s24*z2*z4)/
     (4*s123*s13*s134*s34*z134) - (12*s1234*s23*s24*z2*z4)/
     (s12*s134*s34*z134) + (3*D*s1234*s23*s24*z2*z4)/(2*s12*s134*s34*z134) - 
    (30*s1234*s23*s24*z2*z4)/(s123*s134*s34*z134) + 
    (D*s1234*s23*s24*z2*z4)/(2*s123*s134*s34*z134) + 
    (9*D^2*s1234*s23*s24*z2*z4)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z2*z4)/(4*s123*s134*s34*z134) + 
    (13*s1234*s23*s24*z2*z4)/(s124*s134*s34*z134) - 
    (D*s1234*s23*s24*z2*z4)/(2*s124*s134*s34*z134) - 
    (8*s1234*s13*s23*s24*z2*z4)/(s12*s123*s134*s34*z134) + 
    (D*s1234*s13*s23*s24*z2*z4)/(s12*s123*s134*s34*z134) + 
    (28*s1234*s13*s23*s24*z2*z4)/(s12*s124*s134*s34*z134) - 
    (3*D*s1234*s13*s23*s24*z2*z4)/(2*s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s23*s24*z2*z4)/(2*s12*s124*s134*s34*z134) + 
    (8*s1234*s14*s23*s24*z2*z4)/(s12*s123*s134*s34*z134) - 
    (9*D*s1234*s14*s23*s24*z2*z4)/(2*s12*s123*s134*s34*z134) + 
    (D^2*s1234*s14*s23*s24*z2*z4)/(2*s12*s123*s134*s34*z134) + 
    (9*s1234*s14*s23*s24*z2*z4)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s14*s23*s24*z2*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s14*s23*s24*z2*z4)/(2*s12*s124*s134*s34*z134) - 
    (10*s1234*s14*s23*s24*z2*z4)/(s12*s13*s134*s34*z134) + 
    (D*s1234*s14*s23*s24*z2*z4)/(2*s12*s13*s134*s34*z134) + 
    (2*s1234*s14*s23*s24*z2*z4)/(s123*s13*s134*s34*z134) - 
    (3*D*s1234*s14*s23*s24*z2*z4)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s1234*s14*s23*s24*z2*z4)/(s123*s13*s134*s34*z134) - 
    (D^3*s1234*s14*s23*s24*z2*z4)/(8*s123*s13*s134*s34*z134) + 
    (5*s1234*s24^2*z2*z4)/(s12*s134*s34*z134) - (24*s1234*s24^2*z2*z4)/
     (s123*s134*s34*z134) + (D*s1234*s24^2*z2*z4)/(2*s123*s134*s34*z134) + 
    (5*D^2*s1234*s24^2*z2*z4)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s24^2*z2*z4)/(8*s123*s134*s34*z134) - 
    (5*s1234*s24^2*z2*z4)/(s124*s134*s34*z134) + (3*D*s1234*s24^2*z2*z4)/
     (2*s124*s134*s34*z134) - (12*s1234*s13*s24^2*z2*z4)/
     (s12*s123*s134*s34*z134) + (3*D*s1234*s13*s24^2*z2*z4)/
     (2*s12*s123*s134*s34*z134) + (D^2*s1234*s13*s24^2*z2*z4)/
     (4*s12*s123*s134*s34*z134) - (5*s1234*s13*s24^2*z2*z4)/
     (s12*s124*s134*s34*z134) - (3*D*s1234*s13*s24^2*z2*z4)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s13*s24^2*z2*z4)/
     (4*s12*s124*s134*s34*z134) + (2*s1234*s14*s24^2*z2*z4)/
     (s12*s123*s134*s34*z134) - (3*D*s1234*s14*s24^2*z2*z4)/
     (2*s12*s123*s134*s34*z134) + (D^2*s1234*s14*s24^2*z2*z4)/
     (4*s12*s123*s134*s34*z134) - (14*s1234*s14*s24^2*z2*z4)/
     (s12*s124*s134*s34*z134) + (2*D*s1234*s14*s24^2*z2*z4)/
     (s12*s124*s134*s34*z134) - (15*s1234*s34*z2*z4)/(s12*s134*z134) + 
    (20*D*s1234*s34*z2*z4)/(s12*s134*z134) - (7*D^2*s1234*s34*z2*z4)/
     (2*s12*s134*z134) + (D^3*s1234*s34*z2*z4)/(4*s12*s134*z134) + 
    (26*s1234*s34*z2*z4)/(s123*s134*z134) - (11*D*s1234*s34*z2*z4)/
     (2*s123*s134*z134) + (D^2*s1234*s34*z2*z4)/(s123*s134*z134) - 
    (D^3*s1234*s34*z2*z4)/(8*s123*s134*z134) - (28*s1234*s34*z2*z4)/
     (s124*s134*z134) + (6*D*s1234*s34*z2*z4)/(s124*s134*z134) - 
    (3*D^2*s1234*s34*z2*z4)/(4*s124*s134*z134) + (31*s1234*s34*z2*z4)/
     (s13*s134*z134) + (6*D*s1234*s34*z2*z4)/(s13*s134*z134) - 
    (2*D^2*s1234*s34*z2*z4)/(s13*s134*z134) + (D^3*s1234*s34*z2*z4)/
     (8*s13*s134*z134) + (48*s12*s1234*s34*z2*z4)/(s123*s13*s134*z134) - 
    (11*D*s12*s1234*s34*z2*z4)/(2*s123*s13*s134*z134) - 
    (D^2*s12*s1234*s34*z2*z4)/(s123*s13*s134*z134) + 
    (D^3*s12*s1234*s34*z2*z4)/(8*s123*s13*s134*z134) - 
    (5*s1234*s13*s34*z2*z4)/(s12*s123*s134*z134) + 
    (D*s1234*s13*s34*z2*z4)/(s12*s123*s134*z134) + 
    (D^2*s1234*s13*s34*z2*z4)/(4*s12*s123*s134*z134) - 
    (s1234*s13*s34*z2*z4)/(s12*s124*s134*z134) + (D*s1234*s13*s34*z2*z4)/
     (s12*s124*s134*z134) - (D^2*s1234*s13*s34*z2*z4)/
     (4*s12*s124*s134*z134) + (4*s1234*s34*z2*z4)/(s134*s14*z134) + 
    (7*s12*s1234*s34*z2*z4)/(s123*s134*s14*z134) - 
    (D*s12*s1234*s34*z2*z4)/(2*s123*s134*s14*z134) + 
    (3*s12*s1234*s34*z2*z4)/(s124*s134*s14*z134) + 
    (3*s1234*s13*s34*z2*z4)/(s12*s134*s14*z134) + (18*s1234*s13*s34*z2*z4)/
     (s123*s134*s14*z134) - (2*D*s1234*s13*s34*z2*z4)/(s123*s134*s14*z134) + 
    (4*s1234*s13*s34*z2*z4)/(s124*s134*s14*z134) + 
    (D*s1234*s13*s34*z2*z4)/(s124*s134*s14*z134) - 
    (3*s1234*s14*s34*z2*z4)/(s12*s123*s134*z134) + 
    (D*s1234*s14*s34*z2*z4)/(2*s12*s123*s134*z134) + 
    (5*s1234*s14*s34*z2*z4)/(s12*s124*s134*z134) + 
    (3*D*s1234*s14*s34*z2*z4)/(2*s12*s124*s134*z134) - 
    (4*s1234*s14*s34*z2*z4)/(s12*s13*s134*z134) + (9*D*s1234*s14*s34*z2*z4)/
     (2*s12*s13*s134*z134) - (3*D^2*s1234*s14*s34*z2*z4)/
     (4*s12*s13*s134*z134) + (4*s1234*s14*s34*z2*z4)/(s123*s13*s134*z134) - 
    (D*s1234*s14*s34*z2*z4)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s14*s34*z2*z4)/(4*s123*s13*s134*z134) + 
    (s1234*s14^2*s34*z2*z4)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s14^2*s34*z2*z4)/(2*s12*s123*s13*s134*z134) + 
    (3*s12*s1234*s34*z2*z4)/(s123*s134*s23*z134) + 
    (D*s12*s1234*s34*z2*z4)/(2*s123*s134*s23*z134) + 
    (5*s12^2*s1234*s34*z2*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s34*z2*z4)/(s123*s13*s134*s23*z134) - 
    (53*s1234*s13*s34*z2*z4)/(s123*s134*s23*z134) + 
    (23*D*s1234*s13*s34*z2*z4)/(2*s123*s134*s23*z134) - 
    (D^2*s1234*s13*s34*z2*z4)/(2*s123*s134*s23*z134) + 
    (s12^2*s1234*s34*z2*z4)/(s123*s134*s14*s23*z134) + 
    (2*s12*s1234*s13*s34*z2*z4)/(s123*s134*s14*s23*z134) + 
    (s1234*s13^2*s34*z2*z4)/(s123*s134*s14*s23*z134) - 
    (28*s1234*s14*s34*z2*z4)/(s123*s134*s23*z134) + 
    (5*D*s1234*s14*s34*z2*z4)/(s123*s134*s23*z134) - 
    (D^2*s1234*s14*s34*z2*z4)/(4*s123*s134*s23*z134) + 
    (5*s12*s1234*s14*s34*z2*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12*s1234*s14*s34*z2*z4)/(2*s123*s13*s134*s23*z134) - 
    (s1234*s14^2*s34*z2*z4)/(s123*s13*s134*s23*z134) - 
    (2*s1234*s23*s34*z2*z4)/(s12*s123*s134*z134) + 
    (5*D*s1234*s23*s34*z2*z4)/(2*s12*s123*s134*z134) - 
    (D^2*s1234*s23*s34*z2*z4)/(4*s12*s123*s134*z134) + 
    (4*s1234*s23*s34*z2*z4)/(s12*s124*s134*z134) - 
    (3*D*s1234*s23*s34*z2*z4)/(2*s12*s124*s134*z134) + 
    (23*s1234*s23*s34*z2*z4)/(s123*s13*s134*z134) - 
    (17*D*s1234*s23*s34*z2*z4)/(2*s123*s13*s134*z134) + 
    (D^2*s1234*s23*s34*z2*z4)/(2*s123*s13*s134*z134) + 
    (4*s1234*s23*s34*z2*z4)/(s123*s134*s14*z134) - 
    (D*s1234*s23*s34*z2*z4)/(2*s123*s134*s14*z134) + 
    (4*s1234*s23*s34*z2*z4)/(s124*s134*s14*z134) - 
    (D*s1234*s23*s34*z2*z4)/(2*s124*s134*s14*z134) + 
    (4*s1234*s13*s23*s34*z2*z4)/(s12*s124*s134*s14*z134) - 
    (D*s1234*s13*s23*s34*z2*z4)/(s12*s124*s134*s14*z134) + 
    (9*s1234*s14*s23*s34*z2*z4)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s14*s23*s34*z2*z4)/(2*s12*s123*s13*s134*z134) - 
    (13*s1234*s24*s34*z2*z4)/(s12*s123*s134*z134) + 
    (3*D*s1234*s24*s34*z2*z4)/(2*s12*s123*s134*z134) - 
    (11*s1234*s24*s34*z2*z4)/(s12*s124*s134*z134) + 
    (3*D*s1234*s24*s34*z2*z4)/(s12*s124*s134*z134) + 
    (2*s1234*s24*s34*z2*z4)/(s123*s13*s134*z134) - 
    (2*D*s1234*s24*s34*z2*z4)/(s123*s13*s134*z134) + 
    (D^2*s1234*s24*s34*z2*z4)/(4*s123*s13*s134*z134) + 
    (4*s1234*s24*s34*z2*z4)/(s123*s134*s14*z134) - 
    (D*s1234*s24*s34*z2*z4)/(2*s123*s134*s14*z134) + 
    (4*s1234*s24*s34*z2*z4)/(s124*s134*s14*z134) - 
    (3*D*s1234*s24*s34*z2*z4)/(2*s124*s134*s14*z134) + 
    (4*s1234*s13*s24*s34*z2*z4)/(s12*s124*s134*s14*z134) - 
    (6*s1234*s14*s24*s34*z2*z4)/(s12*s123*s13*s134*z134) + 
    (D*s1234*s14*s24*s34*z2*z4)/(2*s12*s123*s13*s134*z134) - 
    (23*s1234*s24*s34*z2*z4)/(s123*s134*s23*z134) + 
    (11*D*s1234*s24*s34*z2*z4)/(2*s123*s134*s23*z134) - 
    (D^2*s1234*s24*s34*z2*z4)/(4*s123*s134*s23*z134) + 
    (5*s12*s1234*s24*s34*z2*z4)/(s123*s13*s134*s23*z134) + 
    (s12*s1234*s24*s34*z2*z4)/(s123*s134*s14*s23*z134) - 
    (s1234*s14*s24*s34*z2*z4)/(s123*s13*s134*s23*z134) + 
    (2*s1234*s34^2*z2*z4)/(s12*s123*s134*z134) - (D*s1234*s34^2*z2*z4)/
     (2*s12*s123*s134*z134) - (4*s1234*s34^2*z2*z4)/(s123*s13*s134*z134) - 
    (D*s1234*s34^2*z2*z4)/(2*s123*s13*s134*z134) + 
    (8*s1234*s34^2*z2*z4)/(s123*s134*s14*z134) - (D*s1234*s34^2*z2*z4)/
     (s123*s134*s14*z134) - (2*s1234*s34^2*z2*z4)/(s124*s134*s14*z134) + 
    (D*s1234*s34^2*z2*z4)/(s124*s134*s14*z134) + (s1234*s14*s34^2*z2*z4)/
     (s12*s123*s13*s134*z134) - (D*s1234*s14*s34^2*z2*z4)/
     (2*s12*s123*s13*s134*z134) - (19*s1234*s34^2*z2*z4)/
     (s123*s134*s23*z134) + (9*D*s1234*s34^2*z2*z4)/(2*s123*s134*s23*z134) - 
    (D^2*s1234*s34^2*z2*z4)/(4*s123*s134*s23*z134) - 
    (s12*s1234*s34^2*z2*z4)/(s123*s13*s134*s23*z134) + 
    (s12*s1234*s34^2*z2*z4)/(s123*s134*s14*s23*z134) + 
    (s1234*s13*s34^2*z2*z4)/(s123*s134*s14*s23*z134) - 
    (s1234*s14*s34^2*z2*z4)/(s123*s13*s134*s23*z134) - 
    (32*s1234*z1*z2*z4)/(s134*z12*z134) + (25*D*s1234*z1*z2*z4)/
     (s134*z12*z134) - (25*D^2*s1234*z1*z2*z4)/(4*s134*z12*z134) + 
    (D^3*s1234*z1*z2*z4)/(2*s134*z12*z134) - (7*s12*s1234*z1*z2*z4)/
     (s123*s134*z12*z134) + (5*D*s12*s1234*z1*z2*z4)/(2*s123*s134*z12*z134) - 
    (D^2*s12*s1234*z1*z2*z4)/(4*s123*s134*z12*z134) - 
    (91*s12*s1234*z1*z2*z4)/(s124*s134*z12*z134) + 
    (23*D*s12*s1234*z1*z2*z4)/(s124*s134*z12*z134) - 
    (9*D^2*s12*s1234*z1*z2*z4)/(4*s124*s134*z12*z134) - 
    (7*s12*s1234*z1*z2*z4)/(s13*s134*z12*z134) - (6*D*s12*s1234*z1*z2*z4)/
     (s13*s134*z12*z134) + (3*D^2*s12*s1234*z1*z2*z4)/(4*s13*s134*z12*z134) - 
    (s12^2*s1234*z1*z2*z4)/(s123*s13*s134*z12*z134) - 
    (55*s1234*s13*z1*z2*z4)/(s12*s134*z12*z134) + (17*D*s1234*s13*z1*z2*z4)/
     (2*s12*s134*z12*z134) - (D^2*s1234*s13*z1*z2*z4)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s13*z1*z2*z4)/(8*s12*s134*z12*z134) - 
    (13*s1234*s13*z1*z2*z4)/(s123*s134*z12*z134) + 
    (11*D*s1234*s13*z1*z2*z4)/(2*s123*s134*z12*z134) - 
    (D^2*s1234*s13*z1*z2*z4)/(2*s123*s134*z12*z134) + 
    (6*s1234*s13*z1*z2*z4)/(s124*s134*z12*z134) - (11*D*s1234*s13*z1*z2*z4)/
     (2*s124*s134*z12*z134) + (D^2*s1234*s13*z1*z2*z4)/
     (2*s124*s134*z12*z134) + (2*s1234*s13^2*z1*z2*z4)/
     (s12*s123*s134*z12*z134) + (5*D*s1234*s13^2*z1*z2*z4)/
     (2*s12*s123*s134*z12*z134) - (D^2*s1234*s13^2*z1*z2*z4)/
     (4*s12*s123*s134*z12*z134) + (6*s1234*s13^2*z1*z2*z4)/
     (s12*s124*s134*z12*z134) - (7*D*s1234*s13^2*z1*z2*z4)/
     (s12*s124*s134*z12*z134) + (D^2*s1234*s13^2*z1*z2*z4)/
     (s12*s124*s134*z12*z134) - (8*s12*s1234*z1*z2*z4)/(s134*s14*z12*z134) + 
    (5*D*s12*s1234*z1*z2*z4)/(2*s134*s14*z12*z134) - 
    (D^2*s12*s1234*z1*z2*z4)/(4*s134*s14*z12*z134) - 
    (60*s1234*s13*z1*z2*z4)/(s134*s14*z12*z134) + (23*D*s1234*s13*z1*z2*z4)/
     (s134*s14*z12*z134) - (9*D^2*s1234*s13*z1*z2*z4)/(4*s134*s14*z12*z134) + 
    (5*s12*s1234*s13*z1*z2*z4)/(s124*s134*s14*z12*z134) - 
    (6*D*s12*s1234*s13*z1*z2*z4)/(s124*s134*s14*z12*z134) + 
    (D^2*s12*s1234*s13*z1*z2*z4)/(2*s124*s134*s14*z12*z134) + 
    (15*s1234*s13^2*z1*z2*z4)/(s12*s134*s14*z12*z134) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s12*s134*s14*z12*z134) - 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s134*s14*z12*z134) - 
    (13*s1234*s13^2*z1*z2*z4)/(s124*s134*s14*z12*z134) + 
    (2*D*s1234*s13^2*z1*z2*z4)/(s124*s134*s14*z12*z134) + 
    (3*s1234*s13^3*z1*z2*z4)/(s12*s124*s134*s14*z12*z134) + 
    (28*s1234*s14*z1*z2*z4)/(s12*s134*z12*z134) - (8*D*s1234*s14*z1*z2*z4)/
     (s12*s134*z12*z134) + (5*D^2*s1234*s14*z1*z2*z4)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s14*z1*z2*z4)/(8*s12*s134*z12*z134) - 
    (13*s1234*s14*z1*z2*z4)/(s123*s134*z12*z134) + 
    (3*D*s1234*s14*z1*z2*z4)/(s123*s134*z12*z134) - 
    (D^2*s1234*s14*z1*z2*z4)/(4*s123*s134*z12*z134) + 
    (201*s1234*s14*z1*z2*z4)/(s124*s134*z12*z134) - 
    (49*D*s1234*s14*z1*z2*z4)/(s124*s134*z12*z134) + 
    (11*D^2*s1234*s14*z1*z2*z4)/(4*s124*s134*z12*z134) - 
    (103*s1234*s14*z1*z2*z4)/(s13*s134*z12*z134) + 
    (25*D*s1234*s14*z1*z2*z4)/(2*s13*s134*z12*z134) - 
    (3*D^2*s1234*s14*z1*z2*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s14*z1*z2*z4)/(4*s13*s134*z12*z134) - 
    (5*s12*s1234*s14*z1*z2*z4)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s14*z1*z2*z4)/(2*s123*s13*s134*z12*z134) + 
    (4*s1234*s13*s14*z1*z2*z4)/(s12*s123*s134*z12*z134) + 
    (3*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s123*s134*z12*z134) - 
    (D^2*s1234*s13*s14*z1*z2*z4)/(4*s12*s123*s134*z12*z134) - 
    (73*s1234*s13*s14*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
    (21*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s14*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (4*s1234*s14^2*z1*z2*z4)/(s12*s123*s134*z12*z134) + 
    (3*D*s1234*s14^2*z1*z2*z4)/(2*s12*s123*s134*z12*z134) - 
    (32*s1234*s14^2*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
    (3*D*s1234*s14^2*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14^2*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (16*s1234*s14^2*z1*z2*z4)/(s12*s13*s134*z12*z134) + 
    (D*s1234*s14^2*z1*z2*z4)/(2*s12*s13*s134*z12*z134) + 
    (7*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*z12*z134) - 
    (D*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*z12*z134) - 
    (10*s1234*s23*z1*z2*z4)/(s12*s134*z12*z134) - (3*D*s1234*s23*z1*z2*z4)/
     (s12*s134*z12*z134) - (5*D^2*s1234*s23*z1*z2*z4)/(4*s12*s134*z12*z134) - 
    (12*s1234*s23*z1*z2*z4)/(s123*s134*z12*z134) + 
    (5*D*s1234*s23*z1*z2*z4)/(s123*s134*z12*z134) - 
    (D^2*s1234*s23*z1*z2*z4)/(2*s123*s134*z12*z134) - 
    (76*s1234*s23*z1*z2*z4)/(s124*s134*z12*z134) + 
    (15*D*s1234*s23*z1*z2*z4)/(s124*s134*z12*z134) - 
    (2*D^2*s1234*s23*z1*z2*z4)/(s124*s134*z12*z134) - 
    (53*s1234*s23*z1*z2*z4)/(s13*s134*z12*z134) + (11*D*s1234*s23*z1*z2*z4)/
     (2*s13*s134*z12*z134) - (9*D^2*s1234*s23*z1*z2*z4)/
     (4*s13*s134*z12*z134) + (D^3*s1234*s23*z1*z2*z4)/(4*s13*s134*z12*z134) + 
    (D*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z12*z134) - 
    (6*s1234*s13*s23*z1*z2*z4)/(s12*s123*s134*z12*z134) + 
    (4*D*s1234*s13*s23*z1*z2*z4)/(s12*s123*s134*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z2*z4)/(2*s12*s123*s134*z12*z134) - 
    (40*s1234*s13*s23*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
    (17*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (44*s1234*s23*z1*z2*z4)/(s134*s14*z12*z134) + (11*D*s1234*s23*z1*z2*z4)/
     (2*s134*s14*z12*z134) - (3*D^2*s1234*s23*z1*z2*z4)/
     (4*s134*s14*z12*z134) + (31*s12*s1234*s23*z1*z2*z4)/
     (s124*s134*s14*z12*z134) - (25*D*s12*s1234*s23*z1*z2*z4)/
     (2*s124*s134*s14*z12*z134) + (D^2*s12*s1234*s23*z1*z2*z4)/
     (s124*s134*s14*z12*z134) - (16*s1234*s13*s23*z1*z2*z4)/
     (s12*s134*s14*z12*z134) - (5*D*s1234*s13*s23*z1*z2*z4)/
     (2*s12*s134*s14*z12*z134) + (D^2*s1234*s13*s23*z1*z2*z4)/
     (4*s12*s134*s14*z12*z134) + (48*s1234*s13*s23*z1*z2*z4)/
     (s124*s134*s14*z12*z134) - (27*D*s1234*s13*s23*z1*z2*z4)/
     (2*s124*s134*s14*z12*z134) + (D^2*s1234*s13*s23*z1*z2*z4)/
     (s124*s134*s14*z12*z134) + (16*s1234*s13^2*s23*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) - (3*D*s1234*s13^2*s23*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (9*s1234*s14*s23*z1*z2*z4)/
     (s12*s123*s134*z12*z134) + (7*D*s1234*s14*s23*z1*z2*z4)/
     (2*s12*s123*s134*z12*z134) - (D^2*s1234*s14*s23*z1*z2*z4)/
     (4*s12*s123*s134*z12*z134) + (90*s1234*s14*s23*z1*z2*z4)/
     (s12*s124*s134*z12*z134) - (73*D*s1234*s14*s23*z1*z2*z4)/
     (2*s12*s124*s134*z12*z134) + (5*D^2*s1234*s14*s23*z1*z2*z4)/
     (2*s12*s124*s134*z12*z134) + (52*s1234*s14*s23*z1*z2*z4)/
     (s12*s13*s134*z12*z134) - (43*D*s1234*s14*s23*z1*z2*z4)/
     (2*s12*s13*s134*z12*z134) + (2*D^2*s1234*s14*s23*z1*z2*z4)/
     (s12*s13*s134*z12*z134) - (D^3*s1234*s14*s23*z1*z2*z4)/
     (8*s12*s13*s134*z12*z134) - (58*s1234*s14*s23*z1*z2*z4)/
     (s123*s13*s134*z12*z134) + (13*D*s1234*s14*s23*z1*z2*z4)/
     (2*s123*s13*s134*z12*z134) - (7*s1234*s14^2*s23*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s14^2*s23*z1*z2*z4)/
     (2*s12*s123*s13*s134*z12*z134) + (8*s1234*s23^2*z1*z2*z4)/
     (s12*s123*s134*z12*z134) + (D*s1234*s23^2*z1*z2*z4)/
     (2*s12*s123*s134*z12*z134) - (D^2*s1234*s23^2*z1*z2*z4)/
     (4*s12*s123*s134*z12*z134) + (23*s1234*s23^2*z1*z2*z4)/
     (s12*s124*s134*z12*z134) + (5*D*s1234*s23^2*z1*z2*z4)/
     (s12*s124*s134*z12*z134) - (3*D^2*s1234*s23^2*z1*z2*z4)/
     (2*s12*s124*s134*z12*z134) - (29*s1234*s23^2*z1*z2*z4)/
     (s12*s13*s134*z12*z134) + (8*D*s1234*s23^2*z1*z2*z4)/
     (s12*s13*s134*z12*z134) - (7*D^2*s1234*s23^2*z1*z2*z4)/
     (4*s12*s13*s134*z12*z134) + (D^3*s1234*s23^2*z1*z2*z4)/
     (8*s12*s13*s134*z12*z134) + (6*s1234*s23^2*z1*z2*z4)/
     (s123*s13*s134*z12*z134) + (4*s1234*s23^2*z1*z2*z4)/
     (s12*s134*s14*z12*z134) - (D*s1234*s23^2*z1*z2*z4)/
     (2*s12*s134*s14*z12*z134) + (D^2*s1234*s23^2*z1*z2*z4)/
     (4*s12*s134*s14*z12*z134) + (28*s1234*s23^2*z1*z2*z4)/
     (s124*s134*s14*z12*z134) - (19*D*s1234*s23^2*z1*z2*z4)/
     (2*s124*s134*s14*z12*z134) + (3*D^2*s1234*s23^2*z1*z2*z4)/
     (4*s124*s134*s14*z12*z134) + (18*s1234*s13*s23^2*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) - (2*D*s1234*s13*s23^2*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) - (38*s1234*s14*s23^2*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) + (13*D*s1234*s14*s23^2*z1*z2*z4)/
     (2*s12*s123*s13*s134*z12*z134) - (3*s1234*s23^3*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s23^3*z1*z2*z4)/
     (2*s12*s123*s13*s134*z12*z134) - (141*s1234*s24*z1*z2*z4)/
     (s12*s134*z12*z134) + (53*D*s1234*s24*z1*z2*z4)/(2*s12*s134*z12*z134) - 
    (3*D^2*s1234*s24*z1*z2*z4)/(s12*s134*z12*z134) + 
    (D^3*s1234*s24*z1*z2*z4)/(8*s12*s134*z12*z134) - 
    (20*s1234*s24*z1*z2*z4)/(s123*s134*z12*z134) + 
    (4*D*s1234*s24*z1*z2*z4)/(s123*s134*z12*z134) - 
    (D^2*s1234*s24*z1*z2*z4)/(4*s123*s134*z12*z134) - 
    (43*s1234*s24*z1*z2*z4)/(s124*s134*z12*z134) + 
    (7*D*s1234*s24*z1*z2*z4)/(s124*s134*z12*z134) - 
    (2*D^2*s1234*s24*z1*z2*z4)/(s124*s134*z12*z134) - 
    (150*s1234*s24*z1*z2*z4)/(s13*s134*z12*z134) + 
    (39*D*s1234*s24*z1*z2*z4)/(s13*s134*z12*z134) - 
    (4*D^2*s1234*s24*z1*z2*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s24*z1*z2*z4)/(4*s13*s134*z12*z134) - 
    (5*s12*s1234*s24*z1*z2*z4)/(s123*s13*s134*z12*z134) + 
    (D*s12*s1234*s24*z1*z2*z4)/(2*s123*s13*s134*z12*z134) + 
    (s1234*s13*s24*z1*z2*z4)/(s12*s123*s134*z12*z134) + 
    (3*D*s1234*s13*s24*z1*z2*z4)/(s12*s123*s134*z12*z134) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s123*s134*z12*z134) - 
    (124*s1234*s13*s24*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
    (20*D*s1234*s13*s24*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (5*D^2*s1234*s13*s24*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
    (54*s1234*s24*z1*z2*z4)/(s134*s14*z12*z134) + (23*D*s1234*s24*z1*z2*z4)/
     (2*s134*s14*z12*z134) - (3*D^2*s1234*s24*z1*z2*z4)/
     (4*s134*s14*z12*z134) - (s12*s1234*s24*z1*z2*z4)/
     (s124*s134*s14*z12*z134) + (7*D*s12*s1234*s24*z1*z2*z4)/
     (2*s124*s134*s14*z12*z134) - (3*D^2*s12*s1234*s24*z1*z2*z4)/
     (4*s124*s134*s14*z12*z134) - (63*s1234*s13*s24*z1*z2*z4)/
     (s12*s134*s14*z12*z134) + (2*D*s1234*s13*s24*z1*z2*z4)/
     (s12*s134*s14*z12*z134) + (D^2*s1234*s13*s24*z1*z2*z4)/
     (2*s12*s134*s14*z12*z134) - (14*s1234*s13*s24*z1*z2*z4)/
     (s124*s134*s14*z12*z134) + (10*D*s1234*s13*s24*z1*z2*z4)/
     (s124*s134*s14*z12*z134) - (D^2*s1234*s13*s24*z1*z2*z4)/
     (s124*s134*s14*z12*z134) + (19*s1234*s13^2*s24*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) - (11*D*s1234*s13^2*s24*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) + (D^2*s1234*s13^2*s24*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) + (15*s1234*s14*s24*z1*z2*z4)/
     (s12*s123*s134*z12*z134) - (3*D*s1234*s14*s24*z1*z2*z4)/
     (s12*s123*s134*z12*z134) - (13*s1234*s14*s24*z1*z2*z4)/
     (s12*s124*s134*z12*z134) - (21*D*s1234*s14*s24*z1*z2*z4)/
     (2*s12*s124*s134*z12*z134) - (20*s1234*s14*s24*z1*z2*z4)/
     (s12*s13*s134*z12*z134) - (3*D*s1234*s14*s24*z1*z2*z4)/
     (2*s12*s13*s134*z12*z134) + (D^2*s1234*s14*s24*z1*z2*z4)/
     (4*s12*s13*s134*z12*z134) - (12*s1234*s14*s24*z1*z2*z4)/
     (s123*s13*s134*z12*z134) + (3*D*s1234*s14*s24*z1*z2*z4)/
     (2*s123*s13*s134*z12*z134) + (6*s1234*s23*s24*z1*z2*z4)/
     (s12*s123*s134*z12*z134) + (D*s1234*s23*s24*z1*z2*z4)/
     (s12*s123*s134*z12*z134) - (D^2*s1234*s23*s24*z1*z2*z4)/
     (4*s12*s123*s134*z12*z134) + (74*s1234*s23*s24*z1*z2*z4)/
     (s12*s124*s134*z12*z134) - (31*D*s1234*s23*s24*z1*z2*z4)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s23*s24*z1*z2*z4)/
     (4*s12*s124*s134*z12*z134) - (47*s1234*s23*s24*z1*z2*z4)/
     (s12*s13*s134*z12*z134) + (27*D*s1234*s23*s24*z1*z2*z4)/
     (2*s12*s13*s134*z12*z134) - (2*D^2*s1234*s23*s24*z1*z2*z4)/
     (s12*s13*s134*z12*z134) + (D^3*s1234*s23*s24*z1*z2*z4)/
     (8*s12*s13*s134*z12*z134) - (20*s1234*s23*s24*z1*z2*z4)/
     (s123*s13*s134*z12*z134) + (7*D*s1234*s23*s24*z1*z2*z4)/
     (2*s123*s13*s134*z12*z134) + (15*s1234*s23*s24*z1*z2*z4)/
     (s12*s134*s14*z12*z134) - (10*D*s1234*s23*s24*z1*z2*z4)/
     (s12*s134*s14*z12*z134) + (5*D^2*s1234*s23*s24*z1*z2*z4)/
     (4*s12*s134*s14*z12*z134) - (29*s1234*s23*s24*z1*z2*z4)/
     (s124*s134*s14*z12*z134) + (27*D*s1234*s23*s24*z1*z2*z4)/
     (2*s124*s134*s14*z12*z134) - (3*D^2*s1234*s23*s24*z1*z2*z4)/
     (2*s124*s134*s14*z12*z134) - (15*s1234*s13*s23*s24*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) + (15*D*s1234*s13*s23*s24*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (3*D^2*s1234*s13*s23*s24*z1*z2*z4)/
     (4*s12*s124*s134*s14*z12*z134) - (6*s1234*s14*s23*s24*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) - (D*s1234*s14*s23*s24*z1*z2*z4)/
     (2*s12*s123*s13*s134*z12*z134) - (5*s1234*s23^2*s24*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s23^2*s24*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) - (24*s1234*s23^2*s24*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) + (17*D*s1234*s23^2*s24*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (3*D^2*s1234*s23^2*s24*z1*z2*z4)/
     (4*s12*s124*s134*s14*z12*z134) + (2*s1234*s24^2*z1*z2*z4)/
     (s12*s123*s134*z12*z134) - (3*D*s1234*s24^2*z1*z2*z4)/
     (2*s12*s123*s134*z12*z134) + (6*s1234*s24^2*z1*z2*z4)/
     (s12*s124*s134*z12*z134) - (17*D*s1234*s24^2*z1*z2*z4)/
     (2*s12*s124*s134*z12*z134) + (D^2*s1234*s24^2*z1*z2*z4)/
     (2*s12*s124*s134*z12*z134) - (18*s1234*s24^2*z1*z2*z4)/
     (s12*s13*s134*z12*z134) + (11*D*s1234*s24^2*z1*z2*z4)/
     (2*s12*s13*s134*z12*z134) - (D^2*s1234*s24^2*z1*z2*z4)/
     (4*s12*s13*s134*z12*z134) - (11*s1234*s24^2*z1*z2*z4)/
     (s123*s13*s134*z12*z134) + (3*D*s1234*s24^2*z1*z2*z4)/
     (2*s123*s13*s134*z12*z134) + (5*s1234*s24^2*z1*z2*z4)/
     (s12*s134*s14*z12*z134) - (3*D*s1234*s24^2*z1*z2*z4)/
     (s12*s134*s14*z12*z134) + (D^2*s1234*s24^2*z1*z2*z4)/
     (2*s12*s134*s14*z12*z134) - (16*s1234*s24^2*z1*z2*z4)/
     (s124*s134*s14*z12*z134) + (3*D*s1234*s24^2*z1*z2*z4)/
     (2*s124*s134*s14*z12*z134) - (D^2*s1234*s24^2*z1*z2*z4)/
     (4*s124*s134*s14*z12*z134) + (2*s1234*s13*s24^2*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) + (7*D*s1234*s13*s24^2*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (D^2*s1234*s13*s24^2*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z134) + (3*s1234*s23*s24^2*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) - (D*s1234*s23*s24^2*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) - (16*s1234*s23*s24^2*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) + (17*D*s1234*s23*s24^2*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (3*D^2*s1234*s23*s24^2*z1*z2*z4)/
     (4*s12*s124*s134*s14*z12*z134) - (6*s1234*s24^3*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) - (9*s12*s1234*z1*z2*z4)/
     (s134*s34*z12*z134) + (D*s12*s1234*z1*z2*z4)/(s134*s34*z12*z134) + 
    (81*s1234*s13*z1*z2*z4)/(s134*s34*z12*z134) + (D*s1234*s13*z1*z2*z4)/
     (2*s134*s34*z12*z134) - (2*D^2*s1234*s13*z1*z2*z4)/(s134*s34*z12*z134) + 
    (D^3*s1234*s13*z1*z2*z4)/(8*s134*s34*z12*z134) - 
    (D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s34*z12*z134) + 
    (12*s12*s1234*s13*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (8*D*s12*s1234*s13*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s13*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (25*s1234*s13^2*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s134*s34*z12*z134) - 
    (s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z12*z134) + 
    (14*s1234*s13^2*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (11*D*s1234*s13^2*z1*z2*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (s1234*s13^3*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13^3*z1*z2*z4)/(2*s12*s123*s134*s34*z12*z134) - 
    (22*s1234*s13^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^3*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (2*s12*s1234*s13*z1*z2*z4)/(s134*s14*s34*z12*z134) + 
    (3*D*s12*s1234*s13*z1*z2*z4)/(2*s134*s14*s34*z12*z134) - 
    (D^2*s12*s1234*s13*z1*z2*z4)/(4*s134*s14*s34*z12*z134) - 
    (13*s1234*s13^2*z1*z2*z4)/(s134*s14*s34*z12*z134) + 
    (15*D*s1234*s13^2*z1*z2*z4)/(2*s134*s14*s34*z12*z134) - 
    (3*D^2*s1234*s13^2*z1*z2*z4)/(4*s134*s14*s34*z12*z134) + 
    (s1234*s13^3*z1*z2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s13^3*z1*z2*z4)/(2*s12*s134*s14*s34*z12*z134) - 
    (85*s1234*s14*z1*z2*z4)/(s134*s34*z12*z134) + (19*D*s1234*s14*z1*z2*z4)/
     (s134*s34*z12*z134) - (9*D^2*s1234*s14*z1*z2*z4)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s14*z1*z2*z4)/(8*s134*s34*z12*z134) - 
    (27*s12*s1234*s14*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (15*D*s12*s1234*s14*z1*z2*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z1*z2*z4)/(2*s124*s134*s34*z12*z134) - 
    (15*s12*s1234*s14*z1*z2*z4)/(s13*s134*s34*z12*z134) + 
    (3*D*s12*s1234*s14*z1*z2*z4)/(2*s13*s134*s34*z12*z134) - 
    (35*s1234*s13*s14*z1*z2*z4)/(s12*s134*s34*z12*z134) + 
    (21*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*z1*z2*z4)/(s12*s134*s34*z12*z134) + 
    (8*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z12*z134) + 
    (127*s1234*s13*s14*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (41*D*s1234*s13*s14*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (15*D^2*s1234*s13*s14*z1*z2*z4)/(4*s124*s134*s34*z12*z134) + 
    (9*s1234*s13^2*s14*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (3*D*s1234*s13^2*s14*z1*z2*z4)/(2*s12*s123*s134*s34*z12*z134) - 
    (35*s1234*s13^2*s14*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^2*s14*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*s14*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (56*s1234*s14^2*z1*z2*z4)/(s12*s134*s34*z12*z134) + 
    (27*D*s1234*s14^2*z1*z2*z4)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14^2*z1*z2*z4)/(4*s12*s134*s34*z12*z134) + 
    (4*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z12*z134) - 
    (45*s1234*s14^2*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (15*D*s1234*s14^2*z1*z2*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*z1*z2*z4)/(2*s124*s134*s34*z12*z134) - 
    (51*s1234*s14^2*z1*z2*z4)/(s13*s134*s34*z12*z134) + 
    (9*D*s1234*s14^2*z1*z2*z4)/(2*s13*s134*s34*z12*z134) + 
    (12*s1234*s13*s14^2*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s14^2*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (7*s1234*s13*s14^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s14^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14^2*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14^3*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (6*s1234*s14^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s14^3*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (7*s1234*s14^3*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^3*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (40*s1234*s23*z1*z2*z4)/(s134*s34*z12*z134) - (4*D*s1234*s23*z1*z2*z4)/
     (s134*s34*z12*z134) - (D^2*s1234*s23*z1*z2*z4)/(s134*s34*z12*z134) + 
    (D^3*s1234*s23*z1*z2*z4)/(8*s134*s34*z12*z134) + 
    (s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z12*z134) - 
    (28*s12*s1234*s23*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (7*D*s12*s1234*s23*z1*z2*z4)/(2*s124*s134*s34*z12*z134) + 
    (5*s12*s1234*s23*z1*z2*z4)/(s13*s134*s34*z12*z134) - 
    (3*D*s12*s1234*s23*z1*z2*z4)/(s13*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s23*z1*z2*z4)/(4*s13*s134*s34*z12*z134) + 
    (21*s1234*s13*s23*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s23*z1*z2*z4)/(4*s12*s134*s34*z12*z134) - 
    (3*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z12*z134) - 
    (8*s1234*s13*s23*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s23*z1*z2*z4)/(2*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s23*z1*z2*z4)/(4*s124*s134*s34*z12*z134) + 
    (s1234*s13^2*s23*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13^2*s23*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (26*s1234*s13^2*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^2*s23*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (2*s12*s1234*s23*z1*z2*z4)/(s134*s14*s34*z12*z134) - 
    (20*s1234*s13*s23*z1*z2*z4)/(s134*s14*s34*z12*z134) + 
    (15*D*s1234*s13*s23*z1*z2*z4)/(2*s134*s14*s34*z12*z134) - 
    (3*D^2*s1234*s13*s23*z1*z2*z4)/(4*s134*s14*s34*z12*z134) - 
    (33*s1234*s13^2*s23*z1*z2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (11*D*s1234*s13^2*s23*z1*z2*z4)/(2*s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13^2*s23*z1*z2*z4)/(4*s12*s134*s14*s34*z12*z134) + 
    (57*s1234*s14*s23*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (39*D*s1234*s14*s23*z1*z2*z4)/(2*s12*s134*s34*z12*z134) + 
    (2*D^2*s1234*s14*s23*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z2*z4)/(8*s12*s134*s34*z12*z134) + 
    (6*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z12*z134) + 
    (127*s1234*s14*s23*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (40*D*s1234*s14*s23*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14*s23*z1*z2*z4)/(2*s124*s134*s34*z12*z134) + 
    (33*s1234*s14*s23*z1*z2*z4)/(s13*s134*s34*z12*z134) - 
    (23*D*s1234*s14*s23*z1*z2*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z1*z2*z4)/(2*s13*s134*s34*z12*z134) + 
    (10*s1234*s13*s14*s23*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (2*D*s1234*s13*s14*s23*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (18*s1234*s13*s14*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (29*D*s1234*s13*s14*s23*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s14*s23*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (9*s1234*s14^2*s23*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s23*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (27*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (15*D*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (17*s1234*s14^2*s23*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (8*D*s1234*s14^2*s23*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14^2*s23*z1*z2*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z1*z2*z4)/(8*s12*s13*s134*s34*z12*z134) + 
    (15*s1234*s23^2*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (17*D*s1234*s23^2*z1*z2*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z1*z2*z4)/(2*s12*s134*s34*z12*z134) - 
    (10*s1234*s23^2*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s23^2*z1*z2*z4)/(2*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s23^2*z1*z2*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s13*s134*s34*z12*z134) + 
    (s1234*s13*s23^2*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s23^2*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (19*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23^2*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (9*s1234*s23^2*z1*z2*z4)/(s134*s14*s34*z12*z134) + 
    (D*s1234*s23^2*z1*z2*z4)/(s134*s14*s34*z12*z134) - 
    (10*s1234*s13*s23^2*z1*z2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s13*s23^2*z1*z2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (5*s1234*s14*s23^2*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (65*s1234*s14*s23^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (39*D*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (10*s1234*s14*s23^2*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (19*D*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14*s23^2*z1*z2*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z1*z2*z4)/(8*s12*s13*s134*s34*z12*z134) + 
    (s1234*s23^3*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s23^3*z1*z2*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (23*s1234*s23^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s23^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s23^3*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s23^3*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s23^3*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (9*s1234*s24*z1*z2*z4)/(s134*s34*z12*z134) - (6*D*s1234*s24*z1*z2*z4)/
     (s134*s34*z12*z134) - (D^2*s1234*s24*z1*z2*z4)/(2*s134*s34*z12*z134) + 
    (D^3*s1234*s24*z1*z2*z4)/(8*s134*s34*z12*z134) + 
    (5*s12*s1234*s24*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (10*s12*s1234*s24*z1*z2*z4)/(s13*s134*s34*z12*z134) + 
    (D*s12*s1234*s24*z1*z2*z4)/(s13*s134*s34*z12*z134) - 
    (2*s1234*s13*s24*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (9*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s24*z1*z2*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(8*s12*s134*s34*z12*z134) + 
    (7*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z12*z134) - 
    (23*s1234*s13*s24*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s13*s24*z1*z2*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s124*s134*s34*z12*z134) + 
    (6*s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (68*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (16*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (s12*s1234*s24*z1*z2*z4)/(s134*s14*s34*z12*z134) - 
    (14*s1234*s13*s24*z1*z2*z4)/(s134*s14*s34*z12*z134) + 
    (2*D*s1234*s13*s24*z1*z2*z4)/(s134*s14*s34*z12*z134) - 
    (42*s1234*s13^2*s24*z1*z2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (15*D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s12*s134*s14*s34*z12*z134) + 
    (41*s1234*s14*s24*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (17*D*s1234*s14*s24*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z1*z2*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z1*z2*z4)/(8*s12*s134*s34*z12*z134) + 
    (2*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z12*z134) - 
    (41*s1234*s14*s24*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (8*D*s1234*s14*s24*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z1*z2*z4)/(2*s124*s134*s34*z12*z134) - 
    (27*s1234*s14*s24*z1*z2*z4)/(s13*s134*s34*z12*z134) + 
    (5*D*s1234*s14*s24*z1*z2*z4)/(2*s13*s134*s34*z12*z134) + 
    (17*s1234*s13*s14*s24*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s14*s24*z1*z2*z4)/(2*s12*s123*s134*s34*z12*z134) - 
    (42*s1234*s13*s14*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (12*D*s1234*s13*s14*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s14*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (6*s1234*s14^2*s24*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (9*s1234*s14^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (2*D*s1234*s14^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (7*s1234*s14^2*s24*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s24*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (14*s1234*s23*s24*z1*z2*z4)/(s12*s134*s34*z12*z134) - 
    (11*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z1*z2*z4)/(8*s12*s134*s34*z12*z134) + 
    (6*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z12*z134) - 
    (7*s1234*s23*s24*z1*z2*z4)/(s124*s134*s34*z12*z134) - 
    (2*D*s1234*s23*s24*z1*z2*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s124*s134*s34*z12*z134) - 
    (10*s1234*s23*s24*z1*z2*z4)/(s13*s134*s34*z12*z134) - 
    (3*D*s1234*s23*s24*z1*z2*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s13*s134*s34*z12*z134) + 
    (7*s1234*s13*s23*s24*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s23*s24*z1*z2*z4)/(2*s12*s123*s134*s34*z12*z134) - 
    (44*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (10*D*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s23*s24*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (14*s1234*s23*s24*z1*z2*z4)/(s134*s14*s34*z12*z134) + 
    (3*D*s1234*s23*s24*z1*z2*z4)/(s134*s14*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s134*s14*s34*z12*z134) - 
    (15*s1234*s13*s23*s24*z1*z2*z4)/(s12*s134*s14*s34*z12*z134) - 
    (3*D*s1234*s13*s23*s24*z1*z2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (3*D^2*s1234*s13*s23*s24*z1*z2*z4)/(4*s12*s134*s14*s34*z12*z134) + 
    (12*s1234*s14*s23*s24*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s23*s24*z1*z2*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (42*s1234*s14*s23*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (35*D*s1234*s14*s23*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14*s23*s24*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (22*s1234*s14*s23*s24*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (19*D*s1234*s14*s23*s24*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (7*D^2*s1234*s14*s23*s24*z1*z2*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z1*z2*z4)/(8*s12*s13*s134*s34*z12*z134) + 
    (5*s1234*s23^2*s24*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s23^2*s24*z1*z2*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (36*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (17*D*s1234*s23^2*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (10*s1234*s23^2*s24*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s23^2*s24*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (s1234*s23^2*s24*z1*z2*z4)/(s12*s134*s14*s34*z12*z134) - 
    (2*D*s1234*s23^2*s24*z1*z2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (D^2*s1234*s23^2*s24*z1*z2*z4)/(4*s12*s134*s14*s34*z12*z134) - 
    (23*s1234*s24^2*z1*z2*z4)/(s12*s134*s34*z12*z134) + 
    (9*D*s1234*s24^2*z1*z2*z4)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z1*z2*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z1*z2*z4)/(8*s12*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z1*z2*z4)/(2*s124*s134*s34*z12*z134) - 
    (10*s1234*s24^2*z1*z2*z4)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z1*z2*z4)/(s13*s134*s34*z12*z134) + 
    (7*s1234*s13*s24^2*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s123*s134*s34*z12*z134) - 
    (44*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (27*D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (3*s1234*s24^2*z1*z2*z4)/(s134*s14*s34*z12*z134) + 
    (D*s1234*s24^2*z1*z2*z4)/(s134*s14*s34*z12*z134) - 
    (9*s1234*s13*s24^2*z1*z2*z4)/(s12*s134*s14*s34*z12*z134) - 
    (5*D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s134*s14*s34*z12*z134) + 
    (3*D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s134*s14*s34*z12*z134) + 
    (2*s1234*s14*s24^2*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (4*s1234*s14*s24^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s24^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (2*s1234*s14*s24^2*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (5*s1234*s23*s24^2*z1*z2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (6*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s23*s24^2*z1*z2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s23*s24^2*z1*z2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (10*s1234*s23*s24^2*z1*z2*z4)/(s12*s134*s14*s34*z12*z134) - 
    (3*D*s1234*s23*s24^2*z1*z2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (D^2*s1234*s23*s24^2*z1*z2*z4)/(4*s12*s134*s14*s34*z12*z134) - 
    (7*s1234*s24^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s24^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (s1234*s24^3*z1*z2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (37*s1234*s34*z1*z2*z4)/(s12*s134*z12*z134) - (22*D*s1234*s34*z1*z2*z4)/
     (s12*s134*z12*z134) + (3*D^2*s1234*s34*z1*z2*z4)/(s12*s134*z12*z134) - 
    (D^3*s1234*s34*z1*z2*z4)/(4*s12*s134*z12*z134) - 
    (12*s1234*s34*z1*z2*z4)/(s123*s134*z12*z134) + 
    (4*D*s1234*s34*z1*z2*z4)/(s123*s134*z12*z134) - 
    (3*D^2*s1234*s34*z1*z2*z4)/(4*s123*s134*z12*z134) + 
    (39*s1234*s34*z1*z2*z4)/(s124*s134*z12*z134) - 
    (43*D*s1234*s34*z1*z2*z4)/(2*s124*s134*z12*z134) + 
    (9*D^2*s1234*s34*z1*z2*z4)/(4*s124*s134*z12*z134) - 
    (177*s1234*s34*z1*z2*z4)/(s13*s134*z12*z134) + 
    (48*D*s1234*s34*z1*z2*z4)/(s13*s134*z12*z134) - 
    (7*D^2*s1234*s34*z1*z2*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s34*z1*z2*z4)/(2*s13*s134*z12*z134) + 
    (17*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z12*z134) - 
    (3*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s13*s134*z12*z134) - 
    (D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s13*s134*z12*z134) - 
    (18*s1234*s13*s34*z1*z2*z4)/(s12*s123*s134*z12*z134) + 
    (5*D*s1234*s13*s34*z1*z2*z4)/(s12*s123*s134*z12*z134) - 
    (D^2*s1234*s13*s34*z1*z2*z4)/(2*s12*s123*s134*z12*z134) + 
    (8*s1234*s13*s34*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
    (9*D*s1234*s13*s34*z1*z2*z4)/(2*s12*s124*s134*z12*z134) + 
    (3*D^2*s1234*s13*s34*z1*z2*z4)/(4*s12*s124*s134*z12*z134) - 
    (74*s1234*s34*z1*z2*z4)/(s134*s14*z12*z134) + (39*D*s1234*s34*z1*z2*z4)/
     (2*s134*s14*z12*z134) - (3*D^2*s1234*s34*z1*z2*z4)/
     (2*s134*s14*z12*z134) + (20*s12*s1234*s34*z1*z2*z4)/
     (s124*s134*s14*z12*z134) - (37*D*s12*s1234*s34*z1*z2*z4)/
     (2*s124*s134*s14*z12*z134) + (9*D^2*s12*s1234*s34*z1*z2*z4)/
     (4*s124*s134*s14*z12*z134) + (25*s1234*s13*s34*z1*z2*z4)/
     (s12*s134*s14*z12*z134) - (9*D*s1234*s13*s34*z1*z2*z4)/
     (2*s12*s134*s14*z12*z134) - (63*s1234*s13*s34*z1*z2*z4)/
     (s124*s134*s14*z12*z134) + (16*D*s1234*s13*s34*z1*z2*z4)/
     (s124*s134*s14*z12*z134) - (D^2*s1234*s13*s34*z1*z2*z4)/
     (s124*s134*s14*z12*z134) - (s1234*s13^2*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s13^2*s34*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (15*s1234*s14*s34*z1*z2*z4)/
     (s12*s123*s134*z12*z134) + (4*D*s1234*s14*s34*z1*z2*z4)/
     (s12*s123*s134*z12*z134) - (D^2*s1234*s14*s34*z1*z2*z4)/
     (4*s12*s123*s134*z12*z134) + (4*s1234*s14*s34*z1*z2*z4)/
     (s12*s124*s134*z12*z134) - (11*D*s1234*s14*s34*z1*z2*z4)/
     (2*s12*s124*s134*z12*z134) + (D^2*s1234*s14*s34*z1*z2*z4)/
     (2*s12*s124*s134*z12*z134) - (2*s1234*s14*s34*z1*z2*z4)/
     (s12*s13*s134*z12*z134) - (D*s1234*s14*s34*z1*z2*z4)/
     (s12*s13*s134*z12*z134) + (16*s1234*s14*s34*z1*z2*z4)/
     (s123*s13*s134*z12*z134) + (D*s1234*s14*s34*z1*z2*z4)/
     (s123*s13*s134*z12*z134) - (D^2*s1234*s14*s34*z1*z2*z4)/
     (4*s123*s13*s134*z12*z134) - (s1234*s14^2*s34*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s14^2*s34*z1*z2*z4)/
     (2*s12*s123*s13*s134*z12*z134) - (23*s1234*s23*s34*z1*z2*z4)/
     (s12*s123*s134*z12*z134) + (13*D*s1234*s23*s34*z1*z2*z4)/
     (2*s12*s123*s134*z12*z134) - (3*D^2*s1234*s23*s34*z1*z2*z4)/
     (4*s12*s123*s134*z12*z134) - (20*s1234*s23*s34*z1*z2*z4)/
     (s12*s124*s134*z12*z134) + (19*D*s1234*s23*s34*z1*z2*z4)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s23*s34*z1*z2*z4)/
     (s12*s124*s134*z12*z134) - (42*s1234*s23*s34*z1*z2*z4)/
     (s12*s13*s134*z12*z134) + (41*D*s1234*s23*s34*z1*z2*z4)/
     (2*s12*s13*s134*z12*z134) - (15*D^2*s1234*s23*s34*z1*z2*z4)/
     (4*s12*s13*s134*z12*z134) + (D^3*s1234*s23*s34*z1*z2*z4)/
     (4*s12*s13*s134*z12*z134) - (16*s1234*s23*s34*z1*z2*z4)/
     (s123*s13*s134*z12*z134) + (7*D*s1234*s23*s34*z1*z2*z4)/
     (2*s123*s13*s134*z12*z134) - (D^2*s1234*s23*s34*z1*z2*z4)/
     (2*s123*s13*s134*z12*z134) + (19*s1234*s23*s34*z1*z2*z4)/
     (s12*s134*s14*z12*z134) - (4*D*s1234*s23*s34*z1*z2*z4)/
     (s12*s134*s14*z12*z134) + (D^2*s1234*s23*s34*z1*z2*z4)/
     (2*s12*s134*s14*z12*z134) + (7*s1234*s23*s34*z1*z2*z4)/
     (s124*s134*s14*z12*z134) - (4*D*s1234*s23*s34*z1*z2*z4)/
     (s124*s134*s14*z12*z134) + (3*D^2*s1234*s23*s34*z1*z2*z4)/
     (4*s124*s134*s14*z12*z134) - (23*s1234*s13*s23*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) + (7*D*s1234*s13*s23*s34*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (11*s1234*s14*s23*s34*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) + (3*D*s1234*s14*s23*s34*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) - (D^2*s1234*s14*s23*s34*z1*z2*z4)/
     (4*s12*s123*s13*s134*z12*z134) - (14*s1234*s23^2*s34*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) + (3*D*s1234*s23^2*s34*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) - (D^2*s1234*s23^2*s34*z1*z2*z4)/
     (4*s12*s123*s13*s134*z12*z134) + (2*s1234*s23^2*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) + (6*s1234*s24*s34*z1*z2*z4)/
     (s12*s123*s134*z12*z134) - (D*s1234*s24*s34*z1*z2*z4)/
     (2*s12*s123*s134*z12*z134) - (D^2*s1234*s24*s34*z1*z2*z4)/
     (4*s12*s123*s134*z12*z134) + (4*s1234*s24*s34*z1*z2*z4)/
     (s12*s124*s134*z12*z134) - (D*s1234*s24*s34*z1*z2*z4)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s24*s34*z1*z2*z4)/
     (2*s12*s124*s134*z12*z134) - (17*s1234*s24*s34*z1*z2*z4)/
     (s12*s13*s134*z12*z134) + (D*s1234*s24*s34*z1*z2*z4)/
     (s12*s13*s134*z12*z134) + (6*s1234*s24*s34*z1*z2*z4)/
     (s123*s13*s134*z12*z134) + (3*D*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s13*s134*z12*z134) - (D^2*s1234*s24*s34*z1*z2*z4)/
     (4*s123*s13*s134*z12*z134) + (32*s1234*s24*s34*z1*z2*z4)/
     (s12*s134*s14*z12*z134) - (12*D*s1234*s24*s34*z1*z2*z4)/
     (s12*s134*s14*z12*z134) + (D^2*s1234*s24*s34*z1*z2*z4)/
     (s12*s134*s14*z12*z134) - (7*s1234*s24*s34*z1*z2*z4)/
     (s124*s134*s14*z12*z134) - (D*s1234*s24*s34*z1*z2*z4)/
     (2*s124*s134*s14*z12*z134) + (D^2*s1234*s24*s34*z1*z2*z4)/
     (s124*s134*s14*z12*z134) + (s1234*s13*s24*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) - (13*D*s1234*s13*s24*s34*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z134) + (D^2*s1234*s13*s24*s34*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z134) + (s1234*s14*s24*s34*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) - (D*s1234*s14*s24*s34*z1*z2*z4)/
     (2*s12*s123*s13*s134*z12*z134) + (6*s1234*s23*s24*s34*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) - (D^2*s1234*s23*s24*s34*z1*z2*z4)/
     (4*s12*s123*s13*s134*z12*z134) - (7*s1234*s23*s24*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) + (9*D*s1234*s23*s24*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) - (3*D^2*s1234*s23*s24*s34*z1*z2*z4)/
     (4*s12*s124*s134*s14*z12*z134) - (5*s1234*s24^2*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) + (6*D*s1234*s24^2*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) - (D^2*s1234*s24^2*s34*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (6*s1234*s34^2*z1*z2*z4)/
     (s12*s123*s134*z12*z134) + (2*D*s1234*s34^2*z1*z2*z4)/
     (s12*s123*s134*z12*z134) - (D^2*s1234*s34^2*z1*z2*z4)/
     (4*s12*s123*s134*z12*z134) + (3*s1234*s34^2*z1*z2*z4)/
     (s12*s124*s134*z12*z134) + (14*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s134*z12*z134) + (D*s1234*s34^2*z1*z2*z4)/
     (2*s123*s13*s134*z12*z134) - (D^2*s1234*s34^2*z1*z2*z4)/
     (4*s123*s13*s134*z12*z134) + (4*s1234*s34^2*z1*z2*z4)/
     (s124*s134*s14*z12*z134) + (17*D*s1234*s34^2*z1*z2*z4)/
     (2*s124*s134*s14*z12*z134) - (3*D^2*s1234*s34^2*z1*z2*z4)/
     (4*s124*s134*s14*z12*z134) - (6*s1234*s13*s34^2*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) + (D*s1234*s13*s34^2*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (s1234*s14*s34^2*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s14*s34^2*z1*z2*z4)/
     (2*s12*s123*s13*s134*z12*z134) + (s1234*s23*s34^2*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s23*s34^2*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) - (D^2*s1234*s23*s34^2*z1*z2*z4)/
     (4*s12*s123*s13*s134*z12*z134) + (3*s1234*s23*s34^2*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s23*s34^2*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z134) + (s1234*s24*s34^2*z1*z2*z4)/
     (s12*s123*s13*s134*z12*z134) - (D*s1234*s24*s34^2*z1*z2*z4)/
     (2*s12*s123*s13*s134*z12*z134) + (26*s1234*s24*s34^2*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z134) - (7*D*s1234*s24*s34^2*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z134) + (56*s12*s1234*z1*z2*z4)/
     (s123*s134*z123*z134) - (5*D*s12*s1234*z1*z2*z4)/
     (2*s123*s134*z123*z134) - (2*D^2*s12*s1234*z1*z2*z4)/
     (s123*s134*z123*z134) + (D^3*s12*s1234*z1*z2*z4)/
     (4*s123*s134*z123*z134) + (s12^2*s1234*z1*z2*z4)/
     (s123*s13*s134*z123*z134) - (D*s12^2*s1234*z1*z2*z4)/
     (s123*s13*s134*z123*z134) + (D^2*s12^2*s1234*z1*z2*z4)/
     (4*s123*s13*s134*z123*z134) + (250*s1234*s13*z1*z2*z4)/
     (s123*s134*z123*z134) + (2*D*s1234*s13*z1*z2*z4)/(s123*s134*z123*z134) - 
    (9*D^2*s1234*s13*z1*z2*z4)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s13*z1*z2*z4)/(4*s123*s134*z123*z134) - 
    (29*s1234*s13^2*z1*z2*z4)/(s12*s123*s134*z123*z134) + 
    (2*D*s1234*s13^2*z1*z2*z4)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s123*s134*z123*z134) + 
    (71*s12^2*s1234*z1*z2*z4)/(s123*s134*s14*z123*z134) - 
    (19*D*s12^2*s1234*z1*z2*z4)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s134*s14*z123*z134) + 
    (5*s12^3*s1234*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12^3*s1234*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (15*s12*s1234*s13*z1*z2*z4)/(s123*s134*s14*z123*z134) + 
    (D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s14*z123*z134) - 
    (29*s1234*s13^2*z1*z2*z4)/(s123*s134*s14*z123*z134) + 
    (2*D*s1234*s13^2*z1*z2*z4)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s14*z123*z134) + 
    (56*s1234*s14*z1*z2*z4)/(s123*s134*z123*z134) - 
    (5*D*s1234*s14*z1*z2*z4)/(2*s123*s134*z123*z134) - 
    (2*D^2*s1234*s14*z1*z2*z4)/(s123*s134*z123*z134) + 
    (D^3*s1234*s14*z1*z2*z4)/(4*s123*s134*z123*z134) - 
    (278*s12*s1234*s14*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (51*D*s12*s1234*s14*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (2*D^2*s12*s1234*s14*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (15*s1234*s13*s14*z1*z2*z4)/(s12*s123*s134*z123*z134) + 
    (D*s1234*s13*s14*z1*z2*z4)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s13*s14*z1*z2*z4)/(4*s12*s123*s134*z123*z134) + 
    (71*s1234*s14^2*z1*z2*z4)/(s12*s123*s134*z123*z134) - 
    (19*D*s1234*s14^2*z1*z2*z4)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14^2*z1*z2*z4)/(4*s12*s123*s134*z123*z134) + 
    (s1234*s14^2*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14^2*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (5*s1234*s14^3*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^3*z1*z2*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (10*s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (8*D*s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (5*D^2*s12^2*s1234*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*z1*z2*z4)/(8*s123*s134*s23*z123*z134) - 
    (8*s12^3*s1234*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^3*s1234*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (108*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (15*D*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (3*D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s13*z1*z2*z4)/(8*s123*s134*s23*z123*z134) + 
    (86*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (15*D*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
    (6*s12^3*s1234*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^3*s1234*z1*z2*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (6*s12^2*s1234*s13*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (4*D*s12^2*s1234*s13*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^2*s1234*s13*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (s12*s1234*s13^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (4*D*s12*s1234*s13^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (9*s1234*s13^3*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (5*D*s1234*s13^3*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (185*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (46*D*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (7*D^2*s12*s1234*s14*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (39*s12^2*s1234*s14*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (6*D*s12^2*s1234*s14*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (37*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (5*D*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
    (5*s1234*s14^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s14^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (20*s12*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (281*s1234*s23*z1*z2*z4)/(s123*s134*z123*z134) - 
    (36*D*s1234*s23*z1*z2*z4)/(s123*s134*z123*z134) - 
    (3*D^2*s1234*s23*z1*z2*z4)/(s123*s134*z123*z134) + 
    (D^3*s1234*s23*z1*z2*z4)/(2*s123*s134*z123*z134) + 
    (26*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (3*D*s12*s1234*s23*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
    (17*s1234*s13*s23*z1*z2*z4)/(s12*s123*s134*z123*z134) + 
    (15*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s123*s134*z123*z134) + 
    (74*s12*s1234*s23*z1*z2*z4)/(s123*s134*s14*z123*z134) - 
    (21*D*s12*s1234*s23*z1*z2*z4)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s134*s14*z123*z134) - 
    (7*s12^2*s1234*s23*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) + 
    (2*D*s12^2*s1234*s23*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D^2*s12^2*s1234*s23*z1*z2*z4)/(4*s123*s13*s134*s14*z123*z134) + 
    (23*s1234*s13*s23*z1*z2*z4)/(s123*s134*s14*z123*z134) - 
    (11*D*s1234*s13*s23*z1*z2*z4)/(s123*s134*s14*z123*z134) + 
    (3*D^2*s1234*s13*s23*z1*z2*z4)/(4*s123*s134*s14*z123*z134) + 
    (41*s1234*s14*s23*z1*z2*z4)/(s12*s123*s134*z123*z134) - 
    (17*D*s1234*s14*s23*z1*z2*z4)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s23*z1*z2*z4)/(2*s12*s123*s134*z123*z134) - 
    (146*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (99*D*s1234*s14*s23*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
    (21*D^2*s1234*s14*s23*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s14*s23*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (s1234*s14^2*s23*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (7*D*s1234*s14^2*s23*z1*z2*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (s1234*s23^2*z1*z2*z4)/(s12*s123*s134*z123*z134) + 
    (2*D*s1234*s23^2*z1*z2*z4)/(s12*s123*s134*z123*z134) + 
    (26*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (5*D*s1234*s23^2*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23^2*z1*z2*z4)/(2*s123*s13*s134*z123*z134) + 
    (10*s1234*s23^2*z1*z2*z4)/(s123*s134*s14*z123*z134) - 
    (5*D*s1234*s23^2*z1*z2*z4)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s123*s134*s14*z123*z134) + 
    (2*s12*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s23^2*z1*z2*z4)/(4*s123*s13*s134*s14*z123*z134) + 
    (59*s1234*s14*s23^2*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (15*D*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (3*s1234*s23^3*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (258*s1234*s24*z1*z2*z4)/(s123*s134*z123*z134) - 
    (69*D*s1234*s24*z1*z2*z4)/(s123*s134*z123*z134) + 
    (D^2*s1234*s24*z1*z2*z4)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s24*z1*z2*z4)/(2*s123*s134*z123*z134) + 
    (25*s12*s1234*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (19*D*s12*s1234*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (13*D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z1*z2*z4)/(8*s123*s13*s134*z123*z134) - 
    (11*s1234*s13*s24*z1*z2*z4)/(s12*s123*s134*z123*z134) - 
    (8*D*s1234*s13*s24*z1*z2*z4)/(s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s13*s24*z1*z2*z4)/(2*s12*s123*s134*z123*z134) - 
    (28*s12*s1234*s24*z1*z2*z4)/(s123*s134*s14*z123*z134) - 
    (10*D*s12*s1234*s24*z1*z2*z4)/(s123*s134*s14*z123*z134) + 
    (3*D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s14*z123*z134) + 
    (5*s12^2*s1234*s24*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12^2*s1234*s24*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (11*s1234*s13*s24*z1*z2*z4)/(s123*s134*s14*z123*z134) - 
    (8*D*s1234*s13*s24*z1*z2*z4)/(s123*s134*s14*z123*z134) + 
    (3*D^2*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s14*z123*z134) - 
    (28*s1234*s14*s24*z1*z2*z4)/(s12*s123*s134*z123*z134) - 
    (10*D*s1234*s14*s24*z1*z2*z4)/(s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s14*s24*z1*z2*z4)/(4*s12*s123*s134*z123*z134) + 
    (25*s1234*s14*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (19*D*s1234*s14*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (13*D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z1*z2*z4)/(8*s123*s13*s134*z123*z134) + 
    (5*s1234*s14^2*s24*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*s24*z1*z2*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (73*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (15*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (19*D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
    (16*s12^2*s1234*s24*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^2*s1234*s24*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (199*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (20*D*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (5*D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s23*z123*z134) + 
    (14*s12^2*s1234*s24*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s12^2*s1234*s24*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^2*s1234*s24*z1*z2*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (14*s12*s1234*s13*s24*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (13*D*s12*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13*s24*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D*s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (68*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (8*D*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
    (31*s12*s1234*s14*s24*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s12*s1234*s14*s24*z1*z2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (10*s1234*s14^2*s24*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14^2*s24*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (38*s1234*s23*s24*z1*z2*z4)/(s12*s123*s134*z123*z134) - 
    (29*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s134*z123*z134) + 
    (5*D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s123*s134*z123*z134) + 
    (28*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s23*s24*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s24*z1*z2*z4)/(8*s123*s13*s134*z123*z134) - 
    (4*s1234*s23*s24*z1*z2*z4)/(s123*s134*s14*z123*z134) + 
    (D*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s14*z123*z134) + 
    (3*s12*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (2*D*s12*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s23*s24*z1*z2*z4)/(4*s123*s13*s134*s14*z123*z134) - 
    (9*s1234*s14*s23*s24*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s23*s24*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (2*s1234*s23^2*s24*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (4*s1234*s23^2*s24*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s23^2*s24*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (s1234*s24^2*z1*z2*z4)/(s12*s123*s134*z123*z134) + 
    (5*D*s1234*s24^2*z1*z2*z4)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s123*s134*z123*z134) - 
    (82*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (14*D*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s24^2*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
    (s1234*s24^2*z1*z2*z4)/(s123*s134*s14*z123*z134) + 
    (5*D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s134*s14*z123*z134) - 
    (5*s12*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12*s1234*s24^2*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (5*s1234*s14*s24^2*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s24^2*z1*z2*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (15*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (11*D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24^2*z1*z2*z4)/(8*s123*s134*s23*z123*z134) - 
    (6*s12*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (12*s12*s1234*s24^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (3*D*s12*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (13*s1234*s13*s24^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (5*D*s1234*s13*s24^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (3*D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (10*s1234*s14*s24^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14*s24^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (s1234*s23*s24^2*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (5*s1234*s23*s24^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s23*s24^2*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (7*s1234*s24^3*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D*s1234*s24^3*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (5*s12^2*s1234*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (D*s12^2*s1234*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
    (37*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (5*D*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
    (86*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (15*D*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (9*s1234*s13^3*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13^3*z1*z2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (185*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (46*D*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (7*D^2*s12*s1234*s14*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (20*s12^2*s1234*s14*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s12^2*s1234*s14*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (108*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (15*D*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s14*z1*z2*z4)/(8*s123*s134*s34*z123*z134) - 
    (s1234*s13^2*s14*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (4*D*s1234*s13^2*s14*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13^2*s14*z1*z2*z4)/(4*s12*s123*s134*s34*z123*z134) + 
    (10*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (8*D*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s14^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*z1*z2*z4)/(8*s123*s134*s34*z123*z134) - 
    (39*s12*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (6*D*s12*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (6*s1234*s13*s14^2*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (4*D*s1234*s13*s14^2*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14^2*z1*z2*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (6*s1234*s14^3*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^3*z1*z2*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (8*s1234*s14^3*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^3*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (15*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (8*D*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (4*s12^2*s1234*s23*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s23*z1*z2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (102*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (57*D*s1234*s13*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
    (5*D^2*s1234*s13*s23*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
    (s1234*s13^2*s23*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (3*D*s1234*s13^2*s23*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*s23*z1*z2*z4)/(4*s12*s123*s134*s34*z123*z134) + 
    (6*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (7*D*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (17*D^2*s1234*s14*s23*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
    (3*D^3*s1234*s14*s23*z1*z2*z4)/(8*s123*s134*s34*z123*z134) - 
    (20*s12*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s14*s23*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (38*s1234*s13*s14*s23*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*s23*z1*z2*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (32*s1234*s14^2*s23*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (15*D*s1234*s14^2*s23*z1*z2*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s14^2*s23*z1*z2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (4*s1234*s14^2*s23*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (11*D*s1234*s14^2*s23*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (13*D^2*s1234*s14^2*s23*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (13*s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (10*D*s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (10*s12*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s13*s23^2*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23^2*z1*z2*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (22*s1234*s14*s23^2*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (3*D*s1234*s14*s23^2*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (3*s1234*s14*s23^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (7*D*s1234*s14*s23^2*z1*z2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (5*s1234*s23^3*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s23^3*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (6*s1234*s23^3*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s23^3*z1*z2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (68*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (8*D*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
    (10*s12^2*s1234*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (199*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (20*D*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s34*z123*z134) - 
    (D*s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (73*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (15*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (19*D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
    (31*s12*s1234*s14*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s14*s24*z1*z2*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (14*s1234*s13*s14*s24*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (13*D*s1234*s13*s14*s24*z1*z2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*s24*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (14*s1234*s14^2*s24*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (3*D*s1234*s14^2*s24*z1*z2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*s24*z1*z2*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (16*s1234*s14^2*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^2*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (11*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (21*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (17*D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
    (3*D^3*s1234*s23*s24*z1*z2*z4)/(8*s123*s134*s34*z123*z134) - 
    (8*s12*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s12*s1234*s23*s24*z1*z2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*s24*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (4*s1234*s13*s23*s24*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (4*D*s1234*s13*s23*s24*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s13*s23*s24*z1*z2*z4)/(4*s12*s123*s134*s34*z123*z134) + 
    (35*s1234*s14*s23*s24*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (17*D*s1234*s14*s23*s24*z1*z2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (23*s1234*s14*s23*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (9*D*s1234*s14*s23*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s23*s24*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (11*s1234*s23^2*s24*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (3*D*s1234*s23^2*s24*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (5*D*s1234*s23^2*s24*z1*z2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*s24*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (15*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
    (11*D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s24^2*z1*z2*z4)/(8*s123*s134*s34*z123*z134) - 
    (10*s12*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (13*s1234*s13*s24^2*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13*s24^2*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s123*s134*s34*z123*z134) + 
    (12*s1234*s14*s24^2*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (3*D*s1234*s14*s24^2*z1*z2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24^2*z1*z2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (6*s1234*s14*s24^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (20*s1234*s23*s24^2*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (7*D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (6*s1234*s23*s24^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s1234*s23*s24^2*z1*z2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24^2*z1*z2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (7*s1234*s24^3*z1*z2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s24^3*z1*z2*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (281*s1234*s34*z1*z2*z4)/(s123*s134*z123*z134) - 
    (36*D*s1234*s34*z1*z2*z4)/(s123*s134*z123*z134) - 
    (3*D^2*s1234*s34*z1*z2*z4)/(s123*s134*z123*z134) + 
    (D^3*s1234*s34*z1*z2*z4)/(2*s123*s134*z123*z134) - 
    (146*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (99*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
    (21*D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s12*s1234*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (23*s1234*s13*s34*z1*z2*z4)/(s12*s123*s134*z123*z134) - 
    (11*D*s1234*s13*s34*z1*z2*z4)/(s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s13*s34*z1*z2*z4)/(4*s12*s123*s134*z123*z134) + 
    (41*s12*s1234*s34*z1*z2*z4)/(s123*s134*s14*z123*z134) - 
    (17*D*s12*s1234*s34*z1*z2*z4)/(s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s34*z1*z2*z4)/(2*s123*s134*s14*z123*z134) + 
    (s12^2*s1234*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (7*D*s12^2*s1234*s34*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (17*s1234*s13*s34*z1*z2*z4)/(s123*s134*s14*z123*z134) + 
    (15*D*s1234*s13*s34*z1*z2*z4)/(2*s123*s134*s14*z123*z134) + 
    (74*s1234*s14*s34*z1*z2*z4)/(s12*s123*s134*z123*z134) - 
    (21*D*s1234*s14*s34*z1*z2*z4)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2*z4)/(4*s12*s123*s134*z123*z134) + 
    (26*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (3*D*s1234*s14*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z134) - 
    (7*s1234*s14^2*s34*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (2*D*s1234*s14^2*s34*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14^2*s34*z1*z2*z4)/(4*s12*s123*s13*s134*z123*z134) + 
    (6*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (7*D*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (17*D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
    (3*D^3*s12*s1234*s34*z1*z2*z4)/(8*s123*s134*s23*z123*z134) - 
    (4*s12^2*s1234*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (11*D*s12^2*s1234*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (13*D^2*s12^2*s1234*s34*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (102*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (57*D*s1234*s13*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
    (5*D^2*s1234*s13*s34*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
    (32*s12^2*s1234*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (15*D*s12^2*s1234*s34*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s12^2*s1234*s34*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (38*s12*s1234*s13*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13*s34*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (s1234*s13^2*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (3*D*s1234*s13^2*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13^2*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z123*z134) + 
    (15*s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (8*D*s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (20*s12*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s14*s34*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) - 
    (4*s1234*s14^2*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14^2*s34*z1*z2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (s1234*s23*s34*z1*z2*z4)/(s12*s123*s134*z123*z134) + 
    (11*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s123*s134*z123*z134) - 
    (3*D^2*s1234*s23*s34*z1*z2*z4)/(2*s12*s123*s134*z123*z134) - 
    (104*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (49*D*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (13*D^2*s1234*s23*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z134) + 
    (s1234*s23*s34*z1*z2*z4)/(s123*s134*s14*z123*z134) + 
    (11*D*s1234*s23*s34*z1*z2*z4)/(2*s123*s134*s14*z123*z134) - 
    (3*D^2*s1234*s23*s34*z1*z2*z4)/(2*s123*s134*s14*z123*z134) + 
    (38*s12*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (3*D*s12*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s23*s34*z1*z2*z4)/(4*s123*s13*s134*s14*z123*z134) + 
    (38*s1234*s14*s23*s34*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (3*D*s1234*s14*s23*s34*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s23*s34*z1*z2*z4)/(4*s12*s123*s13*s134*z123*z134) + 
    (16*s1234*s23^2*s34*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s23^2*s34*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23^2*s34*z1*z2*z4)/(4*s12*s123*s13*s134*z123*z134) + 
    (11*s1234*s23^2*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s23^2*s34*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s1234*s23^2*s34*z1*z2*z4)/(4*s123*s13*s134*s14*z123*z134) - 
    (4*s1234*s24*s34*z1*z2*z4)/(s12*s123*s134*z123*z134) + 
    (D*s1234*s24*s34*z1*z2*z4)/(2*s12*s123*s134*z123*z134) + 
    (28*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z123*z134) + 
    (D^3*s1234*s24*s34*z1*z2*z4)/(8*s123*s13*s134*z123*z134) + 
    (38*s1234*s24*s34*z1*z2*z4)/(s123*s134*s14*z123*z134) - 
    (29*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s14*z123*z134) + 
    (5*D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s134*s14*z123*z134) - 
    (9*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) + 
    (3*s1234*s14*s24*s34*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (2*D*s1234*s14*s24*s34*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s24*s34*z1*z2*z4)/(4*s12*s123*s13*s134*z123*z134) + 
    (11*s1234*s24*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (21*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (17*D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
    (3*D^3*s1234*s24*s34*z1*z2*z4)/(8*s123*s134*s23*z123*z134) - 
    (23*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (9*D*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (3*D^2*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (35*s12*s1234*s24*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (17*D*s12*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (4*s1234*s13*s24*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (4*D*s1234*s13*s24*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (3*D^2*s1234*s13*s24*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (8*s1234*s14*s24*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s1234*s14*s24*s34*z1*z2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*s34*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) - 
    (3*s1234*s23*s24*s34*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (5*D*s1234*s23*s24*s34*z1*z2*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z4)/(4*s12*s123*s13*s134*z123*z134) - 
    (3*s1234*s23*s24*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) + 
    (5*D*s1234*s23*s24*s34*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z4)/(4*s123*s13*s134*s14*z123*z134) - 
    (5*s1234*s24^2*s34*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (s1234*s24^2*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s24^2*s34*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (6*s1234*s24^2*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s1234*s24^2*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24^2*s34*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (20*s1234*s24^2*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (7*D*s1234*s24^2*s34*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (10*s1234*s34^2*z1*z2*z4)/(s12*s123*s134*z123*z134) - 
    (5*D*s1234*s34^2*z1*z2*z4)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s12*s123*s134*z123*z134) + 
    (26*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z123*z134) - 
    (5*D*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s134*z123*z134) - 
    (s1234*s34^2*z1*z2*z4)/(s123*s134*s14*z123*z134) + 
    (2*D*s1234*s34^2*z1*z2*z4)/(s123*s134*s14*z123*z134) + 
    (59*s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (15*D*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (2*s1234*s14*s34^2*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s34^2*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s34^2*z1*z2*z4)/(4*s12*s123*s13*s134*z123*z134) + 
    (13*s1234*s34^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
    (10*D*s1234*s34^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
    (3*s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (7*D*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s34^2*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (22*s12*s1234*s34^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s12*s1234*s34^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (D*s1234*s13*s34^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13*s34^2*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (10*s1234*s14*s34^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14*s34^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (11*s1234*s23*s34^2*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s23*s34^2*z1*z2*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23*s34^2*z1*z2*z4)/(4*s12*s123*s13*s134*z123*z134) + 
    (16*s1234*s23*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D*s1234*s23*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s34^2*z1*z2*z4)/(4*s123*s13*s134*s14*z123*z134) - 
    (4*s1234*s24*s34^2*z1*z2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s24*s34^2*z1*z2*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (2*s1234*s24*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (5*D*s1234*s24*s34^2*z1*z2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34^2*z1*z2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (11*s1234*s24*s34^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s1234*s24*s34^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (3*s1234*s34^3*z1*z2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (6*s1234*s34^3*z1*z2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s34^3*z1*z2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s34^3*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D*s1234*s34^3*z1*z2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (261*s12*s1234*z1^2*z2*z4)/(s123*s134*z12*z123*z134) - 
    (56*D*s12*s1234*z1^2*z2*z4)/(s123*s134*z12*z123*z134) + 
    (3*D^2*s12*s1234*z1^2*z2*z4)/(s123*s134*z12*z123*z134) + 
    (14*s12^2*s1234*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (9*D*s12^2*s1234*z1^2*z2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s12^2*s1234*z1^2*z2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (206*s1234*s13*z1^2*z2*z4)/(s123*s134*z12*z123*z134) - 
    (64*D*s1234*s13*z1^2*z2*z4)/(s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*z1^2*z2*z4)/(s123*s134*z12*z123*z134) + 
    (26*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (14*D*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (405*s1234*s14*z1^2*z2*z4)/(s123*s134*z12*z123*z134) + 
    (305*D*s1234*s14*z1^2*z2*z4)/(2*s123*s134*z12*z123*z134) - 
    (13*D^2*s1234*s14*z1^2*z2*z4)/(s123*s134*z12*z123*z134) + 
    (21*s12*s1234*s14*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s12*s1234*s14*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z1^2*z2*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (16*s1234*s13*s14*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (29*D*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (7*D^2*s1234*s13*s14*z1^2*z2*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (52*s1234*s14^2*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (12*D*s1234*s14^2*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*z1^2*z2*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (4*D*s1234*s14^2*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*z1^2*z2*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (321*s1234*s23*z1^2*z2*z4)/(s123*s134*z12*z123*z134) - 
    (87*D*s1234*s23*z1^2*z2*z4)/(s123*s134*z12*z123*z134) + 
    (17*D^2*s1234*s23*z1^2*z2*z4)/(4*s123*s134*z12*z123*z134) + 
    (68*s12*s1234*s23*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (33*D*s12*s1234*s23*z1^2*z2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s23*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (19*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (3*D*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (197*s1234*s14*s23*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (109*D*s1234*s14*s23*z1^2*z2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (7*D^2*s1234*s14*s23*z1^2*z2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (185*s1234*s14*s23*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (113*D*s1234*s14*s23*z1^2*z2*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (7*D^2*s1234*s14*s23*z1^2*z2*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (7*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (12*s1234*s23^2*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (23*D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (7*D^2*s1234*s23^2*z1^2*z2*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (65*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (15*D*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s23^2*z1^2*z2*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (63*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (15*D*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s1234*s14*s23^2*z1^2*z2*z4)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (26*s1234*s23^3*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (4*D*s1234*s23^3*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (476*s1234*s24*z1^2*z2*z4)/(s123*s134*z12*z123*z134) + 
    (108*D*s1234*s24*z1^2*z2*z4)/(s123*s134*z12*z123*z134) - 
    (37*D^2*s1234*s24*z1^2*z2*z4)/(4*s123*s134*z12*z123*z134) - 
    (17*s12*s1234*s24*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (10*D*s12*s1234*s24*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s24*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (18*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (2*D*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (145*s1234*s14*s24*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (79*D*s1234*s14*s24*z1^2*z2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*s24*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (2*s1234*s14*s24*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (9*D*s1234*s14*s24*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (57*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (18*D*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (7*D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (58*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (29*D*s1234*s23*s24*z1^2*z2*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (47*s1234*s14*s23*s24*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (21*D*s1234*s14*s23*s24*z1^2*z2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (15*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23^2*s24*z1^2*z2*z4)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (4*s1234*s24^2*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (7*D*s1234*s24^2*z1^2*z2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (14*s1234*s24^2*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24^2*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (s1234*s23*s24^2*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (8*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (39*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (27*D*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (7*D^2*s1234*s13^2*z1^2*z2*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s13^3*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13^3*z1^2*z2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (14*s12*s1234*s14*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (11*D*s12*s1234*s14*z1^2*z2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s12*s1234*s14*z1^2*z2*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s13*s14*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (29*D*s1234*s13*s14*z1^2*z2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (2*D^2*s1234*s13*s14*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (22*s1234*s13^2*s14*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s13^2*s14*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13^2*s14*z1^2*z2*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (51*s1234*s14^2*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (20*D*s1234*s14^2*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (9*D^2*s1234*s14^2*z1^2*z2*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s13*s14^2*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (6*s1234*s14^3*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14^3*z1^2*z2*z4)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (5*s12*s1234*s23*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s12*s1234*s23*z1^2*z2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (35*s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (18*D*s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (18*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (4*D*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (88*s1234*s14*s23*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (48*D*s1234*s14*s23*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (9*D^2*s1234*s14*s23*z1^2*z2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (23*s1234*s13*s14*s23*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (20*D*s1234*s13*s14*s23*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (9*D^2*s1234*s13*s14*s23*z1^2*z2*z4)/(4*s12*s123*s134*s34*z12*z123*
      z134) - (76*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*
      z134) + (45*D*s1234*s14^2*s23*z1^2*z2*z4)/(2*s12*s123*s134*s34*z12*z123*
      z134) - (2*D^2*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*
      z134) - (26*s1234*s23^2*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (9*D*s1234*s23^2*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (27*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (11*D*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23^2*z1^2*z2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (92*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (32*D*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s23^3*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s23^3*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (23*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s24*z1^2*z2*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (58*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (16*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (7*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (71*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (57*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (7*D^2*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (14*s1234*s14*s24*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (7*D*s1234*s14*s24*z1^2*z2*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s14*s24*z1^2*z2*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (23*s1234*s13*s14*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (27*D*s1234*s13*s14*s24*z1^2*z2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s14*s24*z1^2*z2*z4)/(4*s12*s123*s134*s34*z12*z123*
      z134) - (10*s1234*s14^2*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*
      z134) + (D*s1234*s14^2*s24*z1^2*z2*z4)/(2*s12*s123*s134*s34*z12*z123*
      z134) + (8*s1234*s23*s24*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s23*s24*z1^2*z2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (52*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (35*D*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (9*D^2*s1234*s13*s23*s24*z1^2*z2*z4)/(2*s12*s123*s134*s34*z12*z123*
      z134) - (59*s1234*s14*s23*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z123*
      z134) + (35*D*s1234*s14*s23*s24*z1^2*z2*z4)/(2*s12*s123*s134*s34*z12*
      z123*z134) - (3*D^2*s1234*s14*s23*s24*z1^2*z2*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (11*s1234*s23^2*s24*z1^2*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s23^2*s24*z1^2*z2*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s23^2*s24*z1^2*z2*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (53*s1234*s24^2*z1^2*z2*z4)/
     (s123*s134*s34*z12*z123*z134) - (7*D*s1234*s24^2*z1^2*z2*z4)/
     (s123*s134*s34*z12*z123*z134) - (D^2*s1234*s24^2*z1^2*z2*z4)/
     (4*s123*s134*s34*z12*z123*z134) + (42*s1234*s13*s24^2*z1^2*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (25*D*s1234*s13*s24^2*z1^2*z2*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s13*s24^2*z1^2*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (26*s1234*s14*s24^2*z1^2*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (D*s1234*s14*s24^2*z1^2*z2*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s14*s24^2*z1^2*z2*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (19*s1234*s23*s24^2*z1^2*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (13*D*s1234*s23*s24^2*z1^2*z2*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s23*s24^2*z1^2*z2*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (11*s1234*s24^3*z1^2*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (2*D*s1234*s24^3*z1^2*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (342*s1234*s34*z1^2*z2*z4)/
     (s123*s134*z12*z123*z134) + (115*D*s1234*s34*z1^2*z2*z4)/
     (s123*s134*z12*z123*z134) - (37*D^2*s1234*s34*z1^2*z2*z4)/
     (4*s123*s134*z12*z123*z134) - (18*s12*s1234*s34*z1^2*z2*z4)/
     (s123*s13*s134*z12*z123*z134) - (s1234*s13*s34*z1^2*z2*z4)/
     (s12*s123*s134*z12*z123*z134) + (D*s1234*s13*s34*z1^2*z2*z4)/
     (s12*s123*s134*z12*z123*z134) - (66*s1234*s14*s34*z1^2*z2*z4)/
     (s12*s123*s134*z12*z123*z134) + (25*D*s1234*s14*s34*z1^2*z2*z4)/
     (2*s12*s123*s134*z12*z123*z134) - (28*s1234*s14*s34*z1^2*z2*z4)/
     (s123*s13*s134*z12*z123*z134) + (3*D*s1234*s14*s34*z1^2*z2*z4)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s34*z1^2*z2*z4)/
     (2*s123*s13*s134*z12*z123*z134) + (s1234*s14^2*s34*z1^2*z2*z4)/
     (s12*s123*s13*s134*z12*z123*z134) - (D*s1234*s14^2*s34*z1^2*z2*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14^2*s34*z1^2*z2*z4)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (77*s1234*s23*s34*z1^2*z2*z4)/
     (s12*s123*s134*z12*z123*z134) + (18*D*s1234*s23*s34*z1^2*z2*z4)/
     (s12*s123*s134*z12*z123*z134) - (251*s1234*s23*s34*z1^2*z2*z4)/
     (s123*s13*s134*z12*z123*z134) + (72*D*s1234*s23*s34*z1^2*z2*z4)/
     (s123*s13*s134*z12*z123*z134) - (15*D^2*s1234*s23*s34*z1^2*z2*z4)/
     (4*s123*s13*s134*z12*z123*z134) - (56*s1234*s14*s23*s34*z1^2*z2*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (13*D*s1234*s14*s23*s34*z1^2*z2*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s1234*s14*s23*s34*z1^2*z2*z4)/(4*s12*s123*s13*s134*z12*z123*
      z134) - (61*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*
      z134) + (45*D*s1234*s23^2*s34*z1^2*z2*z4)/(2*s12*s123*s13*s134*z12*z123*
      z134) - (5*D^2*s1234*s23^2*s34*z1^2*z2*z4)/(4*s12*s123*s13*s134*z12*
      z123*z134) - (26*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s134*z12*z123*
      z134) + (11*D*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (46*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (15*D*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (7*D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (4*s1234*s14*s24*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s14*s24*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z1^2*z2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (39*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (21*D*s1234*s23*s24*s34*z1^2*z2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*s34*z1^2*z2*z4)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (8*s1234*s34^2*z1^2*z2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (5*D*s1234*s34^2*z1^2*z2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (19*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (6*D*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s34^2*z1^2*z2*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s14*s34^2*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s34^2*z1^2*z2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34^2*z1^2*z2*z4)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (30*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (8*D*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34^2*z1^2*z2*z4)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (4*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*z2*z4)/(s123*z14) + (5*D*s1234*z2*z4)/(2*s123*z14) - 
    (D^2*s1234*z2*z4)/(4*s123*z14) - (43*s1234*z2*z4)/(s124*z14) - 
    (43*D*s1234*z2*z4)/(2*s124*z14) + (6*D^2*s1234*z2*z4)/(s124*z14) - 
    (3*D^3*s1234*z2*z4)/(8*s124*z14) + (3*D*s12*s1234*z2*z4)/
     (2*s123*s124*z14) + (D^2*s12*s1234*z2*z4)/(4*s123*s124*z14) - 
    (5*s12*s1234*z2*z4)/(s123*s13*z14) + (8*D*s12*s1234*z2*z4)/
     (s123*s13*z14) - (D^2*s12*s1234*z2*z4)/(2*s123*s13*z14) + 
    (8*s1234*s13*z2*z4)/(s12*s123*z14) - (6*D*s1234*s13*z2*z4)/
     (s12*s123*z14) + (D^2*s1234*s13*z2*z4)/(2*s12*s123*z14) - 
    (53*s1234*s13*z2*z4)/(s12*s124*z14) - (15*D*s1234*s13*z2*z4)/
     (2*s12*s124*z14) + (13*D^2*s1234*s13*z2*z4)/(4*s12*s124*z14) - 
    (D^3*s1234*s13*z2*z4)/(4*s12*s124*z14) + (24*s1234*s13*z2*z4)/
     (s123*s124*z14) - (5*D*s1234*s13*z2*z4)/(s123*s124*z14) + 
    (D^2*s1234*s13*z2*z4)/(4*s123*s124*z14) + (14*s1234*s13^2*z2*z4)/
     (s12*s123*s124*z14) - (9*D*s1234*s13^2*z2*z4)/(2*s12*s123*s124*z14) + 
    (D^2*s1234*s13^2*z2*z4)/(4*s12*s123*s124*z14) - 
    (15*s1234*z2*z4)/(s134*z14) + (2*D*s1234*z2*z4)/(s134*z14) + 
    (s12*s1234*z2*z4)/(s123*s134*z14) - (D*s12*s1234*z2*z4)/
     (2*s123*s134*z14) + (D^2*s12*s1234*z2*z4)/(4*s123*s134*z14) + 
    (5*s12*s1234*z2*z4)/(s124*s134*z14) - (3*D*s12*s1234*z2*z4)/
     (s124*s134*z14) + (D^2*s12*s1234*z2*z4)/(4*s124*s134*z14) + 
    (s12^2*s1234*z2*z4)/(s123*s13*s134*z14) + (10*s1234*s13*z2*z4)/
     (s12*s134*z14) + (11*D*s1234*s13*z2*z4)/(2*s12*s134*z14) - 
    (D^2*s1234*s13*z2*z4)/(2*s12*s134*z14) - (18*s1234*s13*z2*z4)/
     (s123*s134*z14) + (9*D*s1234*s13*z2*z4)/(2*s123*s134*z14) - 
    (D^2*s1234*s13*z2*z4)/(4*s123*s134*z14) + (15*s1234*s13*z2*z4)/
     (s124*s134*z14) - (13*D*s1234*s13*z2*z4)/(2*s124*s134*z14) + 
    (D^2*s1234*s13*z2*z4)/(2*s124*s134*z14) + (5*s1234*s13^2*z2*z4)/
     (s12*s124*s134*z14) - (D*s1234*s13^2*z2*z4)/(2*s12*s124*s134*z14) + 
    (9*s12*s1234*z2*z4)/(s123*s14*z14) + (3*D*s12*s1234*z2*z4)/
     (s123*s14*z14) - (D^2*s12*s1234*z2*z4)/(2*s123*s14*z14) + 
    (36*s12*s1234*z2*z4)/(s124*s14*z14) - (15*D*s12*s1234*z2*z4)/
     (2*s124*s14*z14) + (D^2*s12*s1234*z2*z4)/(2*s124*s14*z14) - 
    (7*s12^2*s1234*z2*z4)/(s123*s124*s14*z14) + (3*D*s12^2*s1234*z2*z4)/
     (2*s123*s124*s14*z14) + (11*s12^2*s1234*z2*z4)/(s123*s13*s14*z14) - 
    (3*D*s12^2*s1234*z2*z4)/(2*s123*s13*s14*z14) - 
    (5*s1234*s13*z2*z4)/(s123*s14*z14) + (9*D*s1234*s13*z2*z4)/
     (2*s123*s14*z14) - (D^2*s1234*s13*z2*z4)/(2*s123*s14*z14) - 
    (24*s1234*s13*z2*z4)/(s124*s14*z14) + (D^2*s1234*s13*z2*z4)/
     (4*s124*s14*z14) - (8*s12*s1234*s13*z2*z4)/(s123*s124*s14*z14) + 
    (D*s12*s1234*s13*z2*z4)/(s123*s124*s14*z14) - 
    (s1234*s13^2*z2*z4)/(s12*s123*s14*z14) - (3*s1234*s13^2*z2*z4)/
     (s12*s124*s14*z14) + (5*D*s1234*s13^2*z2*z4)/(2*s12*s124*s14*z14) - 
    (D^2*s1234*s13^2*z2*z4)/(4*s12*s124*s14*z14) + 
    (3*s1234*s13^2*z2*z4)/(s123*s124*s14*z14) + (s12^2*s1234*z2*z4)/
     (s123*s134*s14*z14) - (18*s1234*s13*z2*z4)/(s134*s14*z14) + 
    (9*D*s1234*s13*z2*z4)/(2*s134*s14*z14) - (D^2*s1234*s13*z2*z4)/
     (4*s134*s14*z14) + (4*s12*s1234*s13*z2*z4)/(s123*s134*s14*z14) - 
    (3*D*s12*s1234*s13*z2*z4)/(2*s123*s134*s14*z14) + 
    (D^2*s12*s1234*s13*z2*z4)/(4*s123*s134*s14*z14) + 
    (5*s12*s1234*s13*z2*z4)/(s124*s134*s14*z14) - (3*D*s12*s1234*s13*z2*z4)/
     (s124*s134*s14*z14) + (D^2*s12*s1234*s13*z2*z4)/(4*s124*s134*s14*z14) - 
    (10*s1234*s13^2*z2*z4)/(s12*s134*s14*z14) + (13*D*s1234*s13^2*z2*z4)/
     (2*s12*s134*s14*z14) - (D^2*s1234*s13^2*z2*z4)/(2*s12*s134*s14*z14) - 
    (6*s1234*s13^2*z2*z4)/(s123*s134*s14*z14) + (5*D*s1234*s13^2*z2*z4)/
     (2*s123*s134*s14*z14) - (D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s14*z14) + 
    (5*s1234*s13^2*z2*z4)/(s124*s134*s14*z14) - (3*D*s1234*s13^2*z2*z4)/
     (s124*s134*s14*z14) + (D^2*s1234*s13^2*z2*z4)/(4*s124*s134*s14*z14) + 
    (9*s1234*s14*z2*z4)/(s12*s123*z14) - (3*D*s1234*s14*z2*z4)/
     (s12*s123*z14) + (D^2*s1234*s14*z2*z4)/(4*s12*s123*z14) - 
    (7*s1234*s14*z2*z4)/(s12*s124*z14) - (47*D*s1234*s14*z2*z4)/
     (2*s12*s124*z14) + (27*D^2*s1234*s14*z2*z4)/(4*s12*s124*z14) - 
    (D^3*s1234*s14*z2*z4)/(2*s12*s124*z14) + (28*s1234*s14*z2*z4)/
     (s123*s124*z14) - (5*D*s1234*s14*z2*z4)/(2*s123*s124*z14) + 
    (D^2*s1234*s14*z2*z4)/(4*s123*s124*z14) - (10*s1234*s14*z2*z4)/
     (s123*s13*z14) + (7*D*s1234*s14*z2*z4)/(2*s123*s13*z14) - 
    (D^2*s1234*s14*z2*z4)/(4*s123*s13*z14) + (17*s1234*s13*s14*z2*z4)/
     (s12*s123*s124*z14) - (9*D*s1234*s13*s14*z2*z4)/(2*s12*s123*s124*z14) + 
    (D^2*s1234*s13*s14*z2*z4)/(4*s12*s123*s124*z14) + 
    (14*s1234*s14*z2*z4)/(s12*s134*z14) - (D*s1234*s14*z2*z4)/
     (2*s12*s134*z14) - (13*s1234*s14*z2*z4)/(s123*s134*z14) + 
    (2*D*s1234*s14*z2*z4)/(s123*s134*z14) + (10*s1234*s14*z2*z4)/
     (s124*s134*z14) - (7*D*s1234*s14*z2*z4)/(2*s124*s134*z14) + 
    (D^2*s1234*s14*z2*z4)/(4*s124*s134*z14) - (4*s12*s1234*s14*z2*z4)/
     (s123*s13*s134*z14) + (D*s12*s1234*s14*z2*z4)/(s123*s13*s134*z14) + 
    (10*s1234*s13*s14*z2*z4)/(s12*s124*s134*z14) - 
    (D*s1234*s13*s14*z2*z4)/(s12*s124*s134*z14) - 
    (s1234*s14^2*z2*z4)/(s12*s123*s124*z14) + (D*s1234*s14^2*z2*z4)/
     (2*s12*s123*s124*z14) + (5*s1234*s14^2*z2*z4)/(s12*s124*s134*z14) - 
    (D*s1234*s14^2*z2*z4)/(2*s12*s124*s134*z14) - 
    (s1234*s14^2*z2*z4)/(s123*s13*s134*z14) - (46*s12*s1234*z2*z4)/
     (s123*s23*z14) + (25*D*s12*s1234*z2*z4)/(2*s123*s23*z14) - 
    (3*D^2*s12*s1234*z2*z4)/(4*s123*s23*z14) - (16*s12*s1234*z2*z4)/
     (s124*s23*z14) + (D*s12*s1234*z2*z4)/(2*s124*s23*z14) + 
    (25*s12^2*s1234*z2*z4)/(s123*s124*s23*z14) - (3*D*s12^2*s1234*z2*z4)/
     (s123*s124*s23*z14) + (16*s12^2*s1234*z2*z4)/(s123*s13*s23*z14) - 
    (3*D*s12^2*s1234*z2*z4)/(2*s123*s13*s23*z14) - 
    (41*s1234*s13*z2*z4)/(s123*s23*z14) + (7*D*s1234*s13*z2*z4)/
     (s123*s23*z14) - (D^2*s1234*s13*z2*z4)/(4*s123*s23*z14) - 
    (44*s1234*s13*z2*z4)/(s124*s23*z14) + (4*D*s1234*s13*z2*z4)/
     (s124*s23*z14) - (D^2*s1234*s13*z2*z4)/(4*s124*s23*z14) - 
    (7*s12*s1234*s13*z2*z4)/(s123*s124*s23*z14) + (3*D*s12*s1234*s13*z2*z4)/
     (s123*s124*s23*z14) - (D^2*s12*s1234*s13*z2*z4)/(4*s123*s124*s23*z14) - 
    (s1234*s13^2*z2*z4)/(s12*s123*s23*z14) - (2*D*s1234*s13^2*z2*z4)/
     (s12*s123*s23*z14) + (D^2*s1234*s13^2*z2*z4)/(4*s12*s123*s23*z14) - 
    (26*s1234*s13^2*z2*z4)/(s12*s124*s23*z14) + (13*D*s1234*s13^2*z2*z4)/
     (2*s12*s124*s23*z14) - (D^2*s1234*s13^2*z2*z4)/(2*s12*s124*s23*z14) - 
    (3*s1234*s13^2*z2*z4)/(s123*s124*s23*z14) + (D*s1234*s13^2*z2*z4)/
     (2*s123*s124*s23*z14) - (2*s12*s1234*s13*z2*z4)/(s123*s134*s23*z14) + 
    (3*D*s12*s1234*s13*z2*z4)/(2*s123*s134*s23*z14) - 
    (D^2*s12*s1234*s13*z2*z4)/(4*s123*s134*s23*z14) - 
    (4*s1234*s13^2*z2*z4)/(s123*s134*s23*z14) + (3*D*s1234*s13^2*z2*z4)/
     (s123*s134*s23*z14) - (D^2*s1234*s13^2*z2*z4)/(2*s123*s134*s23*z14) + 
    (11*s12^2*s1234*z2*z4)/(s123*s14*s23*z14) - (2*D*s12^2*s1234*z2*z4)/
     (s123*s14*s23*z14) + (3*s12^3*s1234*z2*z4)/(s123*s124*s14*s23*z14) - 
    (D*s12^3*s1234*z2*z4)/(2*s123*s124*s14*s23*z14) + 
    (5*s12^3*s1234*z2*z4)/(s123*s13*s14*s23*z14) - 
    (D*s12^3*s1234*z2*z4)/(s123*s13*s14*s23*z14) - 
    (14*s12*s1234*s13*z2*z4)/(s123*s14*s23*z14) + (3*D*s12*s1234*s13*z2*z4)/
     (s123*s14*s23*z14) - (D^2*s12*s1234*s13*z2*z4)/(4*s123*s14*s23*z14) - 
    (4*s12*s1234*s13*z2*z4)/(s124*s14*s23*z14) + (D*s12*s1234*s13*z2*z4)/
     (2*s124*s14*s23*z14) - (21*s1234*s13^2*z2*z4)/(s123*s14*s23*z14) + 
    (4*D*s1234*s13^2*z2*z4)/(s123*s14*s23*z14) - (D^2*s1234*s13^2*z2*z4)/
     (4*s123*s14*s23*z14) - (9*s1234*s13^2*z2*z4)/(s124*s14*s23*z14) + 
    (7*D*s1234*s13^2*z2*z4)/(2*s124*s14*s23*z14) - 
    (D^2*s1234*s13^2*z2*z4)/(4*s124*s14*s23*z14) - 
    (3*s12*s1234*s13^2*z2*z4)/(s123*s124*s14*s23*z14) + 
    (D*s12*s1234*s13^2*z2*z4)/(2*s123*s124*s14*s23*z14) - 
    (s1234*s13^3*z2*z4)/(s12*s123*s14*s23*z14) - (7*s1234*s13^3*z2*z4)/
     (s12*s124*s14*s23*z14) + (3*D*s1234*s13^3*z2*z4)/
     (s12*s124*s14*s23*z14) - (D^2*s1234*s13^3*z2*z4)/
     (4*s12*s124*s14*s23*z14) - (2*s12*s1234*s13^2*z2*z4)/
     (s123*s134*s14*s23*z14) + (3*D*s12*s1234*s13^2*z2*z4)/
     (2*s123*s134*s14*s23*z14) - (D^2*s12*s1234*s13^2*z2*z4)/
     (4*s123*s134*s14*s23*z14) - (2*s1234*s13^3*z2*z4)/
     (s123*s134*s14*s23*z14) + (3*D*s1234*s13^3*z2*z4)/
     (2*s123*s134*s14*s23*z14) - (D^2*s1234*s13^3*z2*z4)/
     (4*s123*s134*s14*s23*z14) - (16*s1234*s14*z2*z4)/(s123*s23*z14) + 
    (5*D*s1234*s14*z2*z4)/(s123*s23*z14) - (D^2*s1234*s14*z2*z4)/
     (4*s123*s23*z14) - (12*s1234*s14*z2*z4)/(s124*s23*z14) + 
    (D*s1234*s14*z2*z4)/(s124*s23*z14) + (12*s12*s1234*s14*z2*z4)/
     (s123*s124*s23*z14) - (3*D*s12*s1234*s14*z2*z4)/(2*s123*s124*s23*z14) + 
    (9*s12*s1234*s14*z2*z4)/(s123*s13*s23*z14) - (D*s12*s1234*s14*z2*z4)/
     (s123*s13*s23*z14) + (6*s1234*s13*s14*z2*z4)/(s12*s123*s23*z14) - 
    (5*D*s1234*s13*s14*z2*z4)/(2*s12*s123*s23*z14) + 
    (D^2*s1234*s13*s14*z2*z4)/(4*s12*s123*s23*z14) - 
    (38*s1234*s13*s14*z2*z4)/(s12*s124*s23*z14) + (6*D*s1234*s13*s14*z2*z4)/
     (s12*s124*s23*z14) - (D^2*s1234*s13*s14*z2*z4)/(4*s12*s124*s23*z14) + 
    (5*s1234*s13*s14*z2*z4)/(s123*s124*s23*z14) + (3*D*s1234*s13*s14*z2*z4)/
     (2*s123*s124*s23*z14) - (D^2*s1234*s13*s14*z2*z4)/
     (4*s123*s124*s23*z14) - (2*s1234*s13*s14*z2*z4)/(s123*s134*s23*z14) + 
    (3*D*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*z14) - 
    (D^2*s1234*s13*s14*z2*z4)/(4*s123*s134*s23*z14) + 
    (23*s1234*s23*z2*z4)/(s12*s123*z14) - (11*D*s1234*s23*z2*z4)/
     (2*s12*s123*z14) + (D^2*s1234*s23*z2*z4)/(4*s12*s123*z14) - 
    (35*s1234*s23*z2*z4)/(s12*s124*z14) - (7*D*s1234*s23*z2*z4)/
     (s12*s124*z14) + (3*D^2*s1234*s23*z2*z4)/(s12*s124*z14) - 
    (D^3*s1234*s23*z2*z4)/(4*s12*s124*z14) - (14*s1234*s23*z2*z4)/
     (s123*s124*z14) + (5*D*s1234*s23*z2*z4)/(2*s123*s124*z14) + 
    (D^2*s1234*s23*z2*z4)/(4*s123*s124*z14) - (5*s1234*s23*z2*z4)/
     (s123*s13*z14) + (2*D*s1234*s23*z2*z4)/(s123*s13*z14) + 
    (10*s1234*s13*s23*z2*z4)/(s12*s123*s124*z14) - 
    (7*D*s1234*s13*s23*z2*z4)/(2*s12*s123*s124*z14) + 
    (D^2*s1234*s13*s23*z2*z4)/(4*s12*s123*s124*z14) + 
    (10*s1234*s23*z2*z4)/(s12*s134*z14) - (D*s1234*s23*z2*z4)/
     (2*s12*s134*z14) + (2*s1234*s23*z2*z4)/(s123*s134*z14) - 
    (D*s1234*s23*z2*z4)/(s123*s134*z14) + (D^2*s1234*s23*z2*z4)/
     (4*s123*s134*z14) + (5*s1234*s23*z2*z4)/(s124*s134*z14) - 
    (3*D*s1234*s23*z2*z4)/(s124*s134*z14) + (D^2*s1234*s23*z2*z4)/
     (4*s124*s134*z14) + (2*s12*s1234*s23*z2*z4)/(s123*s13*s134*z14) + 
    (5*s1234*s13*s23*z2*z4)/(s12*s124*s134*z14) - (D*s1234*s13*s23*z2*z4)/
     (2*s12*s124*s134*z14) - (3*s1234*s23*z2*z4)/(s124*s14*z14) - 
    (s12*s1234*s23*z2*z4)/(s123*s124*s14*z14) + (D*s12*s1234*s23*z2*z4)/
     (2*s123*s124*s14*z14) + (s1234*s13*s23*z2*z4)/(s12*s124*s14*z14) + 
    (3*s1234*s13*s23*z2*z4)/(s123*s124*s14*z14) + 
    (s1234*s23*z2*z4)/(s134*s14*z14) + (s12*s1234*s23*z2*z4)/
     (s123*s134*s14*z14) - (13*s1234*s13*s23*z2*z4)/(s12*s134*s14*z14) + 
    (4*D*s1234*s13*s23*z2*z4)/(s12*s134*s14*z14) - 
    (D^2*s1234*s13*s23*z2*z4)/(4*s12*s134*s14*z14) + 
    (5*s1234*s13*s23*z2*z4)/(s123*s134*s14*z14) - (2*D*s1234*s13*s23*z2*z4)/
     (s123*s134*s14*z14) + (D^2*s1234*s13*s23*z2*z4)/(4*s123*s134*s14*z14) + 
    (5*s1234*s13*s23*z2*z4)/(s124*s134*s14*z14) - (3*D*s1234*s13*s23*z2*z4)/
     (s124*s134*s14*z14) + (D^2*s1234*s13*s23*z2*z4)/(4*s124*s134*s14*z14) - 
    (D*s1234*s14*s23*z2*z4)/(2*s12*s123*s124*z14) + 
    (D^2*s1234*s14*s23*z2*z4)/(4*s12*s123*s124*z14) + 
    (5*s1234*s14*s23*z2*z4)/(s12*s124*s134*z14) - (D*s1234*s14*s23*z2*z4)/
     (2*s12*s124*s134*z14) - (4*s1234*s14*s23*z2*z4)/(s123*s13*s134*z14) + 
    (D*s1234*s14*s23*z2*z4)/(s123*s13*s134*z14) - 
    (7*s1234*s23^2*z2*z4)/(s12*s123*s124*z14) + (D*s1234*s23^2*z2*z4)/
     (s12*s123*s124*z14) + (s1234*s23^2*z2*z4)/(s123*s13*s134*z14) + 
    (11*s1234*s24*z2*z4)/(s12*s123*z14) - (9*D*s1234*s24*z2*z4)/
     (2*s12*s123*z14) + (D^2*s1234*s24*z2*z4)/(4*s12*s123*z14) - 
    (16*s1234*s24*z2*z4)/(s12*s124*z14) - (43*D*s1234*s24*z2*z4)/
     (2*s12*s124*z14) + (13*D^2*s1234*s24*z2*z4)/(2*s12*s124*z14) - 
    (D^3*s1234*s24*z2*z4)/(2*s12*s124*z14) + (26*s1234*s24*z2*z4)/
     (s123*s124*z14) - (2*D*s1234*s24*z2*z4)/(s123*s124*z14) + 
    (D^2*s1234*s24*z2*z4)/(4*s123*s124*z14) + (19*s1234*s24*z2*z4)/
     (s123*s13*z14) - (9*D*s1234*s24*z2*z4)/(2*s123*s13*z14) + 
    (D^2*s1234*s24*z2*z4)/(4*s123*s13*z14) + (24*s1234*s13*s24*z2*z4)/
     (s12*s123*s124*z14) - (9*D*s1234*s13*s24*z2*z4)/(2*s12*s123*s124*z14) + 
    (4*s1234*s24*z2*z4)/(s12*s134*z14) - (2*D*s1234*s24*z2*z4)/
     (s123*s134*z14) + (D^2*s1234*s24*z2*z4)/(4*s123*s134*z14) + 
    (5*s1234*s24*z2*z4)/(s124*s134*z14) - (3*D*s1234*s24*z2*z4)/
     (s124*s134*z14) + (D^2*s1234*s24*z2*z4)/(4*s124*s134*z14) + 
    (5*s1234*s13*s24*z2*z4)/(s12*s124*s134*z14) - (D*s1234*s13*s24*z2*z4)/
     (2*s12*s124*s134*z14) + (3*D*s1234*s24*z2*z4)/(s123*s14*z14) - 
    (D^2*s1234*s24*z2*z4)/(4*s123*s14*z14) + (41*s1234*s24*z2*z4)/
     (s124*s14*z14) - (19*D*s1234*s24*z2*z4)/(2*s124*s14*z14) + 
    (3*D^2*s1234*s24*z2*z4)/(4*s124*s14*z14) + (s12*s1234*s24*z2*z4)/
     (s123*s124*s14*z14) + (9*s12*s1234*s24*z2*z4)/(s123*s13*s14*z14) - 
    (2*D*s12*s1234*s24*z2*z4)/(s123*s13*s14*z14) + 
    (6*s1234*s13*s24*z2*z4)/(s12*s123*s14*z14) - (D*s1234*s13*s24*z2*z4)/
     (2*s12*s123*s14*z14) - (2*s1234*s13*s24*z2*z4)/(s12*s124*s14*z14) + 
    (5*s1234*s13*s24*z2*z4)/(s123*s124*s14*z14) + (D*s1234*s13*s24*z2*z4)/
     (2*s123*s124*s14*z14) - (D^2*s1234*s13*s24*z2*z4)/
     (4*s123*s124*s14*z14) + (8*s1234*s13^2*s24*z2*z4)/
     (s12*s123*s124*s14*z14) - (D*s1234*s13^2*s24*z2*z4)/
     (s12*s123*s124*s14*z14) - (9*s1234*s24*z2*z4)/(s134*s14*z14) + 
    (D*s1234*s24*z2*z4)/(s134*s14*z14) - (13*s1234*s13*s24*z2*z4)/
     (s12*s134*s14*z14) + (4*D*s1234*s13*s24*z2*z4)/(s12*s134*s14*z14) - 
    (D^2*s1234*s13*s24*z2*z4)/(4*s12*s134*s14*z14) - 
    (2*D*s1234*s13*s24*z2*z4)/(s123*s134*s14*z14) + 
    (D^2*s1234*s13*s24*z2*z4)/(4*s123*s134*s14*z14) + 
    (5*s1234*s13*s24*z2*z4)/(s124*s134*s14*z14) - (3*D*s1234*s13*s24*z2*z4)/
     (s124*s134*s14*z14) + (D^2*s1234*s13*s24*z2*z4)/(4*s124*s134*s14*z14) + 
    (4*s1234*s14*s24*z2*z4)/(s12*s123*s124*z14) - (D*s1234*s14*s24*z2*z4)/
     (2*s12*s123*s124*z14) + (5*s1234*s14*s24*z2*z4)/(s12*s124*s134*z14) - 
    (D*s1234*s14*s24*z2*z4)/(2*s12*s124*s134*z14) - 
    (23*s1234*s24*z2*z4)/(s123*s23*z14) + (5*D*s1234*s24*z2*z4)/
     (s123*s23*z14) - (D^2*s1234*s24*z2*z4)/(4*s123*s23*z14) - 
    (17*s1234*s24*z2*z4)/(s124*s23*z14) + (D*s1234*s24*z2*z4)/
     (2*s124*s23*z14) + (36*s12*s1234*s24*z2*z4)/(s123*s124*s23*z14) - 
    (5*D*s12*s1234*s24*z2*z4)/(s123*s124*s23*z14) + 
    (10*s12*s1234*s24*z2*z4)/(s123*s13*s23*z14) - (D*s12*s1234*s24*z2*z4)/
     (s123*s13*s23*z14) + (s1234*s13*s24*z2*z4)/(s12*s123*s23*z14) - 
    (5*D*s1234*s13*s24*z2*z4)/(2*s12*s123*s23*z14) + 
    (D^2*s1234*s13*s24*z2*z4)/(4*s12*s123*s23*z14) - 
    (45*s1234*s13*s24*z2*z4)/(s12*s124*s23*z14) + (10*D*s1234*s13*s24*z2*z4)/
     (s12*s124*s23*z14) - (3*D^2*s1234*s13*s24*z2*z4)/(4*s12*s124*s23*z14) + 
    (4*s1234*s13*s24*z2*z4)/(s123*s124*s23*z14) + (D*s1234*s13*s24*z2*z4)/
     (2*s123*s124*s23*z14) - (2*s1234*s13*s24*z2*z4)/(s123*s134*s23*z14) + 
    (3*D*s1234*s13*s24*z2*z4)/(2*s123*s134*s23*z14) - 
    (D^2*s1234*s13*s24*z2*z4)/(4*s123*s134*s23*z14) - 
    (47*s12*s1234*s24*z2*z4)/(s123*s14*s23*z14) + (27*D*s12*s1234*s24*z2*z4)/
     (2*s123*s14*s23*z14) - (3*D^2*s12*s1234*s24*z2*z4)/
     (4*s123*s14*s23*z14) + (5*s12*s1234*s24*z2*z4)/(s124*s14*s23*z14) + 
    (D*s12*s1234*s24*z2*z4)/(2*s124*s14*s23*z14) + 
    (14*s12^2*s1234*s24*z2*z4)/(s123*s124*s14*s23*z14) - 
    (2*D*s12^2*s1234*s24*z2*z4)/(s123*s124*s14*s23*z14) + 
    (4*s12^2*s1234*s24*z2*z4)/(s123*s13*s14*s23*z14) - 
    (D*s12^2*s1234*s24*z2*z4)/(s123*s13*s14*s23*z14) - 
    (42*s1234*s13*s24*z2*z4)/(s123*s14*s23*z14) + (10*D*s1234*s13*s24*z2*z4)/
     (s123*s14*s23*z14) - (D^2*s1234*s13*s24*z2*z4)/(2*s123*s14*s23*z14) - 
    (11*s1234*s13*s24*z2*z4)/(s124*s14*s23*z14) + (11*D*s1234*s13*s24*z2*z4)/
     (2*s124*s14*s23*z14) - (D^2*s1234*s13*s24*z2*z4)/(2*s124*s14*s23*z14) + 
    (2*s12*s1234*s13*s24*z2*z4)/(s123*s124*s14*s23*z14) - 
    (5*D*s12*s1234*s13*s24*z2*z4)/(2*s123*s124*s14*s23*z14) + 
    (D^2*s12*s1234*s13*s24*z2*z4)/(4*s123*s124*s14*s23*z14) - 
    (D*s1234*s13^2*s24*z2*z4)/(2*s12*s123*s14*s23*z14) - 
    (9*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s23*z14) + 
    (11*D*s1234*s13^2*s24*z2*z4)/(2*s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13^2*s24*z2*z4)/(2*s12*s124*s14*s23*z14) - 
    (12*s1234*s13^2*s24*z2*z4)/(s123*s124*s14*s23*z14) + 
    (3*D*s1234*s13^2*s24*z2*z4)/(2*s123*s124*s14*s23*z14) - 
    (2*s1234*s13^2*s24*z2*z4)/(s123*s134*s14*s23*z14) + 
    (3*D*s1234*s13^2*s24*z2*z4)/(2*s123*s134*s14*s23*z14) - 
    (D^2*s1234*s13^2*s24*z2*z4)/(4*s123*s134*s14*s23*z14) - 
    (4*s1234*s14*s24*z2*z4)/(s12*s124*s23*z14) - (D*s1234*s14*s24*z2*z4)/
     (2*s12*s124*s23*z14) + (2*s1234*s14*s24*z2*z4)/(s123*s124*s23*z14) - 
    (D*s1234*s14*s24*z2*z4)/(2*s123*s124*s23*z14) + 
    (s1234*s23*s24*z2*z4)/(s12*s123*s124*z14) - (D*s1234*s23*s24*z2*z4)/
     (s12*s123*s124*z14) + (D^2*s1234*s23*s24*z2*z4)/(4*s12*s123*s124*z14) + 
    (3*s1234*s23*s24*z2*z4)/(s123*s124*s14*z14) + 
    (17*s1234*s13*s23*s24*z2*z4)/(s12*s123*s124*s14*z14) - 
    (2*D*s1234*s13*s23*s24*z2*z4)/(s12*s123*s124*s14*z14) - 
    (2*s1234*s24^2*z2*z4)/(s12*s123*s124*z14) + (3*s1234*s24^2*z2*z4)/
     (s123*s124*s14*z14) - (D*s1234*s24^2*z2*z4)/(2*s123*s124*s14*z14) + 
    (5*s1234*s13*s24^2*z2*z4)/(s12*s123*s124*s14*z14) + 
    (D*s1234*s13*s24^2*z2*z4)/(2*s12*s123*s124*s14*z14) - 
    (D^2*s1234*s13*s24^2*z2*z4)/(4*s12*s123*s124*s14*z14) + 
    (s1234*s24^2*z2*z4)/(s12*s123*s23*z14) - (D*s1234*s24^2*z2*z4)/
     (2*s12*s123*s23*z14) - (6*s1234*s24^2*z2*z4)/(s12*s124*s23*z14) - 
    (D*s1234*s24^2*z2*z4)/(2*s12*s124*s23*z14) + (3*s1234*s24^2*z2*z4)/
     (s123*s124*s23*z14) - (D*s1234*s24^2*z2*z4)/(s123*s124*s23*z14) - 
    (s1234*s24^2*z2*z4)/(s123*s14*s23*z14) + (D*s1234*s24^2*z2*z4)/
     (s123*s14*s23*z14) + (5*s1234*s24^2*z2*z4)/(s124*s14*s23*z14) + 
    (D*s1234*s24^2*z2*z4)/(2*s124*s14*s23*z14) + (11*s12*s1234*s24^2*z2*z4)/
     (s123*s124*s14*s23*z14) - (3*D*s12*s1234*s24^2*z2*z4)/
     (2*s123*s124*s14*s23*z14) + (2*s1234*s13*s24^2*z2*z4)/
     (s12*s123*s14*s23*z14) - (D*s1234*s13*s24^2*z2*z4)/
     (2*s12*s123*s14*s23*z14) - (5*s1234*s13*s24^2*z2*z4)/
     (s12*s124*s14*s23*z14) + (9*D*s1234*s13*s24^2*z2*z4)/
     (2*s12*s124*s14*s23*z14) - (D^2*s1234*s13*s24^2*z2*z4)/
     (2*s12*s124*s14*s23*z14) + (5*s1234*s13*s24^2*z2*z4)/
     (s123*s124*s14*s23*z14) - (5*D*s1234*s13*s24^2*z2*z4)/
     (2*s123*s124*s14*s23*z14) + (D^2*s1234*s13*s24^2*z2*z4)/
     (4*s123*s124*s14*s23*z14) + (6*s12*s1234*z2*z4)/(s124*s34*z14) - 
    (D*s12*s1234*z2*z4)/(2*s124*s34*z14) - (47*s1234*s13*z2*z4)/
     (s124*s34*z14) + (2*D*s1234*s13*z2*z4)/(s124*s34*z14) + 
    (3*D^2*s1234*s13*z2*z4)/(2*s124*s34*z14) - (D^3*s1234*s13*z2*z4)/
     (8*s124*s34*z14) - (23*s1234*s13^2*z2*z4)/(s12*s124*s34*z14) + 
    (9*D*s1234*s13^2*z2*z4)/(2*s12*s124*s34*z14) - 
    (D^2*s1234*s13^2*z2*z4)/(4*s12*s124*s34*z14) - 
    (19*s1234*s13*z2*z4)/(s134*s34*z14) + (5*D*s1234*s13*z2*z4)/
     (s134*s34*z14) - (D^2*s1234*s13*z2*z4)/(4*s134*s34*z14) - 
    (11*s1234*s13^2*z2*z4)/(s12*s134*s34*z14) + (7*D*s1234*s13^2*z2*z4)/
     (s12*s134*s34*z14) - (D^2*s1234*s13^2*z2*z4)/(2*s12*s134*s34*z14) - 
    (3*s12*s1234*s13*z2*z4)/(s124*s14*s34*z14) + (3*D*s12*s1234*s13*z2*z4)/
     (s124*s14*s34*z14) - (D^2*s12*s1234*s13*z2*z4)/(4*s124*s14*s34*z14) - 
    (14*s1234*s13^2*z2*z4)/(s124*s14*s34*z14) + (7*D*s1234*s13^2*z2*z4)/
     (2*s124*s14*s34*z14) - (D^2*s1234*s13^2*z2*z4)/(4*s124*s14*s34*z14) + 
    (s1234*s13^3*z2*z4)/(s12*s124*s14*s34*z14) - (14*s1234*s13^2*z2*z4)/
     (s134*s14*s34*z14) + (4*D*s1234*s13^2*z2*z4)/(s134*s14*s34*z14) - 
    (D^2*s1234*s13^2*z2*z4)/(4*s134*s14*s34*z14) - 
    (8*s1234*s13^3*z2*z4)/(s12*s134*s14*s34*z14) + 
    (7*D*s1234*s13^3*z2*z4)/(2*s12*s134*s14*s34*z14) - 
    (D^2*s1234*s13^3*z2*z4)/(4*s12*s134*s14*s34*z14) - 
    (14*s1234*s14*z2*z4)/(s124*s34*z14) - (9*D*s1234*s14*z2*z4)/
     (2*s124*s34*z14) + (7*D^2*s1234*s14*z2*z4)/(4*s124*s34*z14) - 
    (D^3*s1234*s14*z2*z4)/(8*s124*s34*z14) - (48*s1234*s13*s14*z2*z4)/
     (s12*s124*s34*z14) + (3*D*s1234*s13*s14*z2*z4)/(s12*s124*s34*z14) + 
    (5*D^2*s1234*s13*s14*z2*z4)/(4*s12*s124*s34*z14) - 
    (D^3*s1234*s13*s14*z2*z4)/(8*s12*s124*s34*z14) - 
    (5*s1234*s14*z2*z4)/(s134*s34*z14) + (D*s1234*s14*z2*z4)/(s134*s34*z14) + 
    (s1234*s13*s14*z2*z4)/(s12*s134*s34*z14) + (7*D*s1234*s13*s14*z2*z4)/
     (2*s12*s134*s34*z14) - (D^2*s1234*s13*s14*z2*z4)/(4*s12*s134*s34*z14) - 
    (16*s1234*s14^2*z2*z4)/(s12*s124*s34*z14) - (5*D*s1234*s14^2*z2*z4)/
     (2*s12*s124*s34*z14) + (3*D^2*s1234*s14^2*z2*z4)/(2*s12*s124*s34*z14) - 
    (D^3*s1234*s14^2*z2*z4)/(8*s12*s124*s34*z14) + 
    (4*s1234*s14^2*z2*z4)/(s12*s134*s34*z14) - (2*s1234*s23*z2*z4)/
     (s124*s34*z14) - (8*D*s1234*s23*z2*z4)/(s124*s34*z14) + 
    (2*D^2*s1234*s23*z2*z4)/(s124*s34*z14) - (D^3*s1234*s23*z2*z4)/
     (8*s124*s34*z14) - (16*s1234*s13*s23*z2*z4)/(s12*s124*s34*z14) + 
    (5*D*s1234*s13*s23*z2*z4)/(2*s12*s124*s34*z14) - 
    (4*s1234*s23*z2*z4)/(s134*s34*z14) + (D*s1234*s23*z2*z4)/
     (2*s134*s34*z14) - (7*s1234*s13*s23*z2*z4)/(s12*s134*s34*z14) + 
    (4*D*s1234*s13*s23*z2*z4)/(s12*s134*s34*z14) - 
    (D^2*s1234*s13*s23*z2*z4)/(4*s12*s134*s34*z14) + 
    (6*s12*s1234*s23*z2*z4)/(s124*s14*s34*z14) - (5*s1234*s13*s23*z2*z4)/
     (s124*s14*s34*z14) + (7*D*s1234*s13*s23*z2*z4)/(2*s124*s14*s34*z14) - 
    (D^2*s1234*s13*s23*z2*z4)/(4*s124*s14*s34*z14) + 
    (s1234*s13^2*s23*z2*z4)/(s12*s124*s14*s34*z14) - 
    (4*s1234*s13*s23*z2*z4)/(s134*s14*s34*z14) + (D*s1234*s13*s23*z2*z4)/
     (2*s134*s14*s34*z14) - (13*s1234*s13^2*s23*z2*z4)/
     (s12*s134*s14*s34*z14) + (4*D*s1234*s13^2*s23*z2*z4)/
     (s12*s134*s14*s34*z14) - (D^2*s1234*s13^2*s23*z2*z4)/
     (4*s12*s134*s14*s34*z14) - (2*s1234*s14*s23*z2*z4)/(s12*s124*s34*z14) - 
    (9*D*s1234*s14*s23*z2*z4)/(s12*s124*s34*z14) + 
    (2*D^2*s1234*s14*s23*z2*z4)/(s12*s124*s34*z14) - 
    (D^3*s1234*s14*s23*z2*z4)/(8*s12*s124*s34*z14) + 
    (5*s1234*s14*s23*z2*z4)/(s12*s134*s34*z14) - (6*s1234*s23^2*z2*z4)/
     (s12*s124*s34*z14) + (D*s1234*s23^2*z2*z4)/(2*s12*s124*s34*z14) + 
    (s1234*s23^2*z2*z4)/(s12*s134*s34*z14) + (19*s1234*s24*z2*z4)/
     (s124*s34*z14) - (8*D*s1234*s24*z2*z4)/(s124*s34*z14) + 
    (7*D^2*s1234*s24*z2*z4)/(4*s124*s34*z14) - (D^3*s1234*s24*z2*z4)/
     (8*s124*s34*z14) - (59*s1234*s13*s24*z2*z4)/(s12*s124*s34*z14) + 
    (19*D*s1234*s13*s24*z2*z4)/(2*s12*s124*s34*z14) + 
    (3*D^2*s1234*s13*s24*z2*z4)/(4*s12*s124*s34*z14) - 
    (D^3*s1234*s13*s24*z2*z4)/(8*s12*s124*s34*z14) - 
    (9*s1234*s24*z2*z4)/(s134*s34*z14) + (D*s1234*s24*z2*z4)/(s134*s34*z14) - 
    (3*s1234*s13*s24*z2*z4)/(s12*s134*s34*z14) + (7*D*s1234*s13*s24*z2*z4)/
     (2*s12*s134*s34*z14) - (D^2*s1234*s13*s24*z2*z4)/(4*s12*s134*s34*z14) + 
    (9*s12*s1234*s24*z2*z4)/(s124*s14*s34*z14) - (D*s12*s1234*s24*z2*z4)/
     (2*s124*s14*s34*z14) - (6*s1234*s13*s24*z2*z4)/(s124*s14*s34*z14) + 
    (6*D*s1234*s13*s24*z2*z4)/(s124*s14*s34*z14) - 
    (D^2*s1234*s13*s24*z2*z4)/(2*s124*s14*s34*z14) - 
    (20*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s34*z14) + 
    (7*D*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s34*z14) - 
    (D^2*s1234*s13^2*s24*z2*z4)/(2*s12*s124*s14*s34*z14) - 
    (9*s1234*s13*s24*z2*z4)/(s134*s14*s34*z14) + (D*s1234*s13*s24*z2*z4)/
     (s134*s14*s34*z14) - (13*s1234*s13^2*s24*z2*z4)/(s12*s134*s14*s34*z14) + 
    (4*D*s1234*s13^2*s24*z2*z4)/(s12*s134*s14*s34*z14) - 
    (D^2*s1234*s13^2*s24*z2*z4)/(4*s12*s134*s14*s34*z14) - 
    (4*s1234*s14*s24*z2*z4)/(s12*s124*s34*z14) - (21*D*s1234*s14*s24*z2*z4)/
     (2*s12*s124*s34*z14) + (13*D^2*s1234*s14*s24*z2*z4)/
     (4*s12*s124*s34*z14) - (D^3*s1234*s14*s24*z2*z4)/(4*s12*s124*s34*z14) + 
    (9*s1234*s14*s24*z2*z4)/(s12*s134*s34*z14) - (D*s1234*s14*s24*z2*z4)/
     (2*s12*s134*s34*z14) - (13*s1234*s23*s24*z2*z4)/(s12*s124*s34*z14) - 
    (11*D*s1234*s23*s24*z2*z4)/(2*s12*s124*s34*z14) + 
    (7*D^2*s1234*s23*s24*z2*z4)/(4*s12*s124*s34*z14) - 
    (D^3*s1234*s23*s24*z2*z4)/(8*s12*s124*s34*z14) - 
    (4*s1234*s23*s24*z2*z4)/(s12*s134*s34*z14) + (D*s1234*s23*s24*z2*z4)/
     (2*s12*s134*s34*z14) + (5*s1234*s23*s24*z2*z4)/(s124*s14*s34*z14) - 
    (7*s1234*s13*s23*s24*z2*z4)/(s12*s124*s14*s34*z14) + 
    (9*D*s1234*s13*s23*s24*z2*z4)/(2*s12*s124*s14*s34*z14) - 
    (D^2*s1234*s13*s23*s24*z2*z4)/(4*s12*s124*s14*s34*z14) - 
    (5*s1234*s13*s23*s24*z2*z4)/(s12*s134*s14*s34*z14) + 
    (D*s1234*s13*s23*s24*z2*z4)/(2*s12*s134*s14*s34*z14) + 
    (12*s1234*s24^2*z2*z4)/(s12*s124*s34*z14) - (8*D*s1234*s24^2*z2*z4)/
     (s12*s124*s34*z14) + (7*D^2*s1234*s24^2*z2*z4)/(4*s12*s124*s34*z14) - 
    (D^3*s1234*s24^2*z2*z4)/(8*s12*s124*s34*z14) + 
    (9*s1234*s24^2*z2*z4)/(s124*s14*s34*z14) - (D*s1234*s24^2*z2*z4)/
     (2*s124*s14*s34*z14) + (3*D*s1234*s13*s24^2*z2*z4)/
     (s12*s124*s14*s34*z14) - (D^2*s1234*s13*s24^2*z2*z4)/
     (4*s12*s124*s14*s34*z14) + (8*s1234*s34*z2*z4)/(s12*s123*z14) - 
    (3*D*s1234*s34*z2*z4)/(s12*s123*z14) + (D^2*s1234*s34*z2*z4)/
     (4*s12*s123*z14) + (3*s1234*s34*z2*z4)/(s12*s124*z14) - 
    (19*D*s1234*s34*z2*z4)/(s12*s124*z14) + (21*D^2*s1234*s34*z2*z4)/
     (4*s12*s124*z14) - (3*D^3*s1234*s34*z2*z4)/(8*s12*s124*z14) + 
    (23*s1234*s34*z2*z4)/(s123*s124*z14) - (3*D*s1234*s34*z2*z4)/
     (s123*s124*z14) + (D^2*s1234*s34*z2*z4)/(4*s123*s124*z14) - 
    (13*s1234*s34*z2*z4)/(s123*s13*z14) + (9*D*s1234*s34*z2*z4)/
     (2*s123*s13*z14) - (D^2*s1234*s34*z2*z4)/(4*s123*s13*z14) + 
    (17*s1234*s13*s34*z2*z4)/(s12*s123*s124*z14) - 
    (5*D*s1234*s13*s34*z2*z4)/(s12*s123*s124*z14) + 
    (D^2*s1234*s13*s34*z2*z4)/(4*s12*s123*s124*z14) + 
    (15*s1234*s34*z2*z4)/(s12*s134*z14) - (D*s1234*s34*z2*z4)/
     (s12*s134*z14) - (22*s1234*s34*z2*z4)/(s123*s134*z14) + 
    (7*D*s1234*s34*z2*z4)/(2*s123*s134*z14) + (15*s1234*s34*z2*z4)/
     (s124*s134*z14) - (13*D*s1234*s34*z2*z4)/(2*s124*s134*z14) + 
    (D^2*s1234*s34*z2*z4)/(2*s124*s134*z14) - (4*s12*s1234*s34*z2*z4)/
     (s123*s13*s134*z14) + (3*D*s12*s1234*s34*z2*z4)/(2*s123*s13*s134*z14) + 
    (10*s1234*s13*s34*z2*z4)/(s12*s124*s134*z14) - 
    (D*s1234*s13*s34*z2*z4)/(s12*s124*s134*z14) - 
    (31*s1234*s34*z2*z4)/(s123*s14*z14) + (21*D*s1234*s34*z2*z4)/
     (2*s123*s14*z14) - (3*D^2*s1234*s34*z2*z4)/(4*s123*s14*z14) - 
    (12*s1234*s34*z2*z4)/(s124*s14*z14) + (D^2*s1234*s34*z2*z4)/
     (4*s124*s14*z14) + (18*s12*s1234*s34*z2*z4)/(s123*s124*s14*z14) - 
    (7*D*s12*s1234*s34*z2*z4)/(2*s123*s124*s14*z14) + 
    (D^2*s12*s1234*s34*z2*z4)/(4*s123*s124*s14*z14) - 
    (s12*s1234*s34*z2*z4)/(s123*s13*s14*z14) + (9*D*s12*s1234*s34*z2*z4)/
     (2*s123*s13*s14*z14) - (D^2*s12*s1234*s34*z2*z4)/(2*s123*s13*s14*z14) - 
    (15*s1234*s13*s34*z2*z4)/(s12*s123*s14*z14) + (2*D*s1234*s13*s34*z2*z4)/
     (s12*s123*s14*z14) - (4*s1234*s13*s34*z2*z4)/(s12*s124*s14*z14) + 
    (5*D*s1234*s13*s34*z2*z4)/(2*s12*s124*s14*z14) - 
    (D^2*s1234*s13*s34*z2*z4)/(4*s12*s124*s14*z14) + 
    (11*s1234*s13*s34*z2*z4)/(s123*s124*s14*z14) - 
    (D*s1234*s13*s34*z2*z4)/(s123*s124*s14*z14) - (2*s1234*s13^2*s34*z2*z4)/
     (s12*s123*s124*s14*z14) - (4*s1234*s34*z2*z4)/(s134*s14*z14) + 
    (D*s1234*s34*z2*z4)/(2*s134*s14*z14) + (3*s12*s1234*s34*z2*z4)/
     (s123*s134*s14*z14) - (D*s12*s1234*s34*z2*z4)/(s123*s134*s14*z14) + 
    (D^2*s12*s1234*s34*z2*z4)/(4*s123*s134*s14*z14) + 
    (5*s12*s1234*s34*z2*z4)/(s124*s134*s14*z14) - (3*D*s12*s1234*s34*z2*z4)/
     (s124*s134*s14*z14) + (D^2*s12*s1234*s34*z2*z4)/(4*s124*s134*s14*z14) + 
    (s12^2*s1234*s34*z2*z4)/(s123*s13*s134*s14*z14) - 
    (2*s1234*s13*s34*z2*z4)/(s12*s134*s14*z14) + (3*D*s1234*s13*s34*z2*z4)/
     (s12*s134*s14*z14) - (D^2*s1234*s13*s34*z2*z4)/(4*s12*s134*s14*z14) - 
    (14*s1234*s13*s34*z2*z4)/(s123*s134*s14*z14) + 
    (7*D*s1234*s13*s34*z2*z4)/(2*s123*s134*s14*z14) - 
    (D^2*s1234*s13*s34*z2*z4)/(4*s123*s134*s14*z14) + 
    (10*s1234*s13*s34*z2*z4)/(s124*s134*s14*z14) - 
    (6*D*s1234*s13*s34*z2*z4)/(s124*s134*s14*z14) + 
    (D^2*s1234*s13*s34*z2*z4)/(2*s124*s134*s14*z14) + 
    (5*s1234*s14*s34*z2*z4)/(s12*s123*s124*z14) - (D*s1234*s14*s34*z2*z4)/
     (2*s12*s123*s124*z14) + (10*s1234*s14*s34*z2*z4)/(s12*s124*s134*z14) - 
    (D*s1234*s14*s34*z2*z4)/(s12*s124*s134*z14) - (8*s1234*s14*s34*z2*z4)/
     (s123*s13*s134*z14) + (D*s1234*s14*s34*z2*z4)/(s123*s13*s134*z14) - 
    (27*s1234*s34*z2*z4)/(s123*s23*z14) + (9*D*s1234*s34*z2*z4)/
     (s123*s23*z14) - (D^2*s1234*s34*z2*z4)/(2*s123*s23*z14) + 
    (s1234*s34*z2*z4)/(s124*s23*z14) - (19*D*s1234*s34*z2*z4)/
     (2*s124*s23*z14) + (D^2*s1234*s34*z2*z4)/(s124*s23*z14) - 
    (28*s12*s1234*s34*z2*z4)/(s123*s124*s23*z14) + 
    (19*D*s12*s1234*s34*z2*z4)/(2*s123*s124*s23*z14) - 
    (D^2*s12*s1234*s34*z2*z4)/(s123*s124*s23*z14) + 
    (6*s12*s1234*s34*z2*z4)/(s123*s13*s23*z14) - (D*s12*s1234*s34*z2*z4)/
     (2*s123*s13*s23*z14) - (3*s1234*s13*s34*z2*z4)/(s12*s123*s23*z14) - 
    (3*D*s1234*s13*s34*z2*z4)/(2*s12*s123*s23*z14) + 
    (D^2*s1234*s13*s34*z2*z4)/(4*s12*s123*s23*z14) - 
    (31*s1234*s13*s34*z2*z4)/(s12*s124*s23*z14) + (11*D*s1234*s13*s34*z2*z4)/
     (2*s12*s124*s23*z14) - (D^2*s1234*s13*s34*z2*z4)/(4*s12*s124*s23*z14) - 
    (8*s1234*s13*s34*z2*z4)/(s123*s124*s23*z14) + (11*D*s1234*s13*s34*z2*z4)/
     (2*s123*s124*s23*z14) - (D^2*s1234*s13*s34*z2*z4)/
     (2*s123*s124*s23*z14) - (4*s1234*s13*s34*z2*z4)/(s123*s134*s23*z14) + 
    (3*D*s1234*s13*s34*z2*z4)/(s123*s134*s23*z14) - 
    (D^2*s1234*s13*s34*z2*z4)/(2*s123*s134*s23*z14) - 
    (54*s12*s1234*s34*z2*z4)/(s123*s14*s23*z14) + (15*D*s12*s1234*s34*z2*z4)/
     (s123*s14*s23*z14) - (D^2*s12*s1234*s34*z2*z4)/(s123*s14*s23*z14) + 
    (3*s12*s1234*s34*z2*z4)/(s124*s14*s23*z14) - (4*D*s12*s1234*s34*z2*z4)/
     (s124*s14*s23*z14) + (D^2*s12*s1234*s34*z2*z4)/(2*s124*s14*s23*z14) - 
    (9*s12^2*s1234*s34*z2*z4)/(s123*s124*s14*s23*z14) + 
    (5*D*s12^2*s1234*s34*z2*z4)/(s123*s124*s14*s23*z14) - 
    (D^2*s12^2*s1234*s34*z2*z4)/(2*s123*s124*s14*s23*z14) + 
    (12*s12^2*s1234*s34*z2*z4)/(s123*s13*s14*s23*z14) - 
    (2*D*s12^2*s1234*s34*z2*z4)/(s123*s13*s14*s23*z14) - 
    (64*s1234*s13*s34*z2*z4)/(s123*s14*s23*z14) + (14*D*s1234*s13*s34*z2*z4)/
     (s123*s14*s23*z14) - (3*D^2*s1234*s13*s34*z2*z4)/(4*s123*s14*s23*z14) - 
    (14*s1234*s13*s34*z2*z4)/(s124*s14*s23*z14) + (3*D*s1234*s13*s34*z2*z4)/
     (2*s124*s14*s23*z14) - (14*s12*s1234*s13*s34*z2*z4)/
     (s123*s124*s14*s23*z14) + (11*D*s12*s1234*s13*s34*z2*z4)/
     (2*s123*s124*s14*s23*z14) - (D^2*s12*s1234*s13*s34*z2*z4)/
     (2*s123*s124*s14*s23*z14) - (7*s1234*s13^2*s34*z2*z4)/
     (s12*s123*s14*s23*z14) + (D*s1234*s13^2*s34*z2*z4)/
     (s12*s123*s14*s23*z14) - (14*s1234*s13^2*s34*z2*z4)/
     (s12*s124*s14*s23*z14) + (6*D*s1234*s13^2*s34*z2*z4)/
     (s12*s124*s14*s23*z14) - (D^2*s1234*s13^2*s34*z2*z4)/
     (2*s12*s124*s14*s23*z14) - (5*s1234*s13^2*s34*z2*z4)/
     (s123*s124*s14*s23*z14) + (5*D*s1234*s13^2*s34*z2*z4)/
     (2*s123*s124*s14*s23*z14) - (D^2*s1234*s13^2*s34*z2*z4)/
     (4*s123*s124*s14*s23*z14) - (2*s12*s1234*s13*s34*z2*z4)/
     (s123*s134*s14*s23*z14) + (3*D*s12*s1234*s13*s34*z2*z4)/
     (2*s123*s134*s14*s23*z14) - (D^2*s12*s1234*s13*s34*z2*z4)/
     (4*s123*s134*s14*s23*z14) - (4*s1234*s13^2*s34*z2*z4)/
     (s123*s134*s14*s23*z14) + (3*D*s1234*s13^2*s34*z2*z4)/
     (s123*s134*s14*s23*z14) - (D^2*s1234*s13^2*s34*z2*z4)/
     (2*s123*s134*s14*s23*z14) - (4*D*s1234*s14*s34*z2*z4)/
     (s12*s124*s23*z14) + (D^2*s1234*s14*s34*z2*z4)/(2*s12*s124*s23*z14) + 
    (4*s1234*s14*s34*z2*z4)/(s123*s124*s23*z14) + (5*D*s1234*s14*s34*z2*z4)/
     (2*s123*s124*s23*z14) - (D^2*s1234*s14*s34*z2*z4)/
     (2*s123*s124*s23*z14) + (s1234*s23*s34*z2*z4)/(s12*s123*s124*z14) + 
    (D*s1234*s23*s34*z2*z4)/(s12*s123*s124*z14) + (5*s1234*s23*s34*z2*z4)/
     (s12*s124*s134*z14) - (D*s1234*s23*s34*z2*z4)/(2*s12*s124*s134*z14) - 
    (3*s1234*s23*s34*z2*z4)/(s123*s13*s134*z14) + (D*s1234*s23*s34*z2*z4)/
     (s123*s13*s134*z14) - (2*s1234*s23*s34*z2*z4)/(s123*s124*s14*z14) + 
    (D*s1234*s23*s34*z2*z4)/(s123*s124*s14*z14) + (5*s1234*s13*s23*s34*z2*z4)/
     (s12*s123*s124*s14*z14) - (D*s1234*s13*s23*s34*z2*z4)/
     (2*s12*s123*s124*s14*z14) + (5*s1234*s23*s34*z2*z4)/
     (s123*s134*s14*z14) - (2*D*s1234*s23*s34*z2*z4)/(s123*s134*s14*z14) + 
    (D^2*s1234*s23*s34*z2*z4)/(4*s123*s134*s14*z14) + 
    (5*s1234*s23*s34*z2*z4)/(s124*s134*s14*z14) - (3*D*s1234*s23*s34*z2*z4)/
     (s124*s134*s14*z14) + (D^2*s1234*s23*s34*z2*z4)/(4*s124*s134*s14*z14) + 
    (s12*s1234*s23*s34*z2*z4)/(s123*s13*s134*s14*z14) + 
    (3*s1234*s24*s34*z2*z4)/(s12*s123*s124*z14) - (D*s1234*s24*s34*z2*z4)/
     (2*s12*s123*s124*z14) + (5*s1234*s24*s34*z2*z4)/(s12*s124*s134*z14) - 
    (D*s1234*s24*s34*z2*z4)/(2*s12*s124*s134*z14) - 
    (5*s1234*s24*s34*z2*z4)/(s123*s13*s134*z14) + (D*s1234*s24*s34*z2*z4)/
     (2*s123*s13*s134*z14) + (17*s1234*s24*s34*z2*z4)/(s123*s124*s14*z14) - 
    (4*D*s1234*s24*s34*z2*z4)/(s123*s124*s14*z14) + 
    (D^2*s1234*s24*s34*z2*z4)/(4*s123*s124*s14*z14) + 
    (15*s1234*s13*s24*s34*z2*z4)/(s12*s123*s124*s14*z14) - 
    (5*D*s1234*s13*s24*s34*z2*z4)/(2*s12*s123*s124*s14*z14) - 
    (2*D*s1234*s24*s34*z2*z4)/(s123*s134*s14*z14) + 
    (D^2*s1234*s24*s34*z2*z4)/(4*s123*s134*s14*z14) + 
    (5*s1234*s24*s34*z2*z4)/(s124*s134*s14*z14) - (3*D*s1234*s24*s34*z2*z4)/
     (s124*s134*s14*z14) + (D^2*s1234*s24*s34*z2*z4)/(4*s124*s134*s14*z14) + 
    (s1234*s24*s34*z2*z4)/(s12*s123*s23*z14) - (D*s1234*s24*s34*z2*z4)/
     (2*s12*s123*s23*z14) - (5*s1234*s24*s34*z2*z4)/(s12*s124*s23*z14) - 
    (7*D*s1234*s24*s34*z2*z4)/(2*s12*s124*s23*z14) + 
    (D^2*s1234*s24*s34*z2*z4)/(2*s12*s124*s23*z14) - 
    (13*s1234*s24*s34*z2*z4)/(s123*s124*s23*z14) + 
    (9*D*s1234*s24*s34*z2*z4)/(2*s123*s124*s23*z14) - 
    (D^2*s1234*s24*s34*z2*z4)/(2*s123*s124*s23*z14) - 
    (15*s1234*s24*s34*z2*z4)/(s123*s14*s23*z14) + (11*D*s1234*s24*s34*z2*z4)/
     (2*s123*s14*s23*z14) - (D^2*s1234*s24*s34*z2*z4)/(4*s123*s14*s23*z14) + 
    (s1234*s24*s34*z2*z4)/(s124*s14*s23*z14) - (7*D*s1234*s24*s34*z2*z4)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s24*s34*z2*z4)/(2*s124*s14*s23*z14) - 
    (12*s12*s1234*s24*s34*z2*z4)/(s123*s124*s14*s23*z14) + 
    (5*D*s12*s1234*s24*s34*z2*z4)/(s123*s124*s14*s23*z14) - 
    (D^2*s12*s1234*s24*s34*z2*z4)/(2*s123*s124*s14*s23*z14) + 
    (10*s12*s1234*s24*s34*z2*z4)/(s123*s13*s14*s23*z14) - 
    (3*D*s12*s1234*s24*s34*z2*z4)/(2*s123*s13*s14*s23*z14) - 
    (5*s1234*s13*s24*s34*z2*z4)/(s12*s123*s14*s23*z14) - 
    (16*s1234*s13*s24*s34*z2*z4)/(s12*s124*s14*s23*z14) + 
    (6*D*s1234*s13*s24*s34*z2*z4)/(s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s24*s34*z2*z4)/(2*s12*s124*s14*s23*z14) - 
    (24*s1234*s13*s24*s34*z2*z4)/(s123*s124*s14*s23*z14) + 
    (5*D*s1234*s13*s24*s34*z2*z4)/(s123*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s24*s34*z2*z4)/(4*s123*s124*s14*s23*z14) - 
    (2*s1234*s13*s24*s34*z2*z4)/(s123*s134*s14*s23*z14) + 
    (3*D*s1234*s13*s24*s34*z2*z4)/(2*s123*s134*s14*s23*z14) - 
    (D^2*s1234*s13*s24*s34*z2*z4)/(4*s123*s134*s14*s23*z14) + 
    (4*s1234*s34^2*z2*z4)/(s12*s123*s124*z14) - (D*s1234*s34^2*z2*z4)/
     (2*s12*s123*s124*z14) + (5*s1234*s34^2*z2*z4)/(s12*s124*s134*z14) - 
    (D*s1234*s34^2*z2*z4)/(2*s12*s124*s134*z14) - 
    (7*s1234*s34^2*z2*z4)/(s123*s13*s134*z14) + (D*s1234*s34^2*z2*z4)/
     (s123*s13*s134*z14) - (2*s1234*s34^2*z2*z4)/(s123*s124*s14*z14) - 
    (3*s1234*s13*s34^2*z2*z4)/(s12*s123*s124*s14*z14) - 
    (8*s1234*s34^2*z2*z4)/(s123*s134*s14*z14) + (D*s1234*s34^2*z2*z4)/
     (s123*s134*s14*z14) + (5*s1234*s34^2*z2*z4)/(s124*s134*s14*z14) - 
    (3*D*s1234*s34^2*z2*z4)/(s124*s134*s14*z14) + (D^2*s1234*s34^2*z2*z4)/
     (4*s124*s134*s14*z14) - (s12*s1234*s34^2*z2*z4)/
     (s123*s13*s134*s14*z14) + (D*s12*s1234*s34^2*z2*z4)/
     (2*s123*s13*s134*s14*z14) - (3*s1234*s34^2*z2*z4)/(s12*s124*s23*z14) - 
    (D*s1234*s34^2*z2*z4)/(s12*s124*s23*z14) + (D^2*s1234*s34^2*z2*z4)/
     (4*s12*s124*s23*z14) + (7*s1234*s34^2*z2*z4)/(s123*s124*s23*z14) + 
    (3*D*s1234*s34^2*z2*z4)/(2*s123*s124*s23*z14) - 
    (D^2*s1234*s34^2*z2*z4)/(4*s123*s124*s23*z14) - 
    (15*s1234*s34^2*z2*z4)/(s123*s14*s23*z14) + (9*D*s1234*s34^2*z2*z4)/
     (2*s123*s14*s23*z14) - (D^2*s1234*s34^2*z2*z4)/(4*s123*s14*s23*z14) + 
    (2*s1234*s34^2*z2*z4)/(s124*s14*s23*z14) - (5*D*s1234*s34^2*z2*z4)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s34^2*z2*z4)/(4*s124*s14*s23*z14) + 
    (s12*s1234*s34^2*z2*z4)/(s123*s124*s14*s23*z14) + 
    (3*D*s12*s1234*s34^2*z2*z4)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s12*s1234*s34^2*z2*z4)/(4*s123*s124*s14*s23*z14) + 
    (9*s12*s1234*s34^2*z2*z4)/(s123*s13*s14*s23*z14) - 
    (2*D*s12*s1234*s34^2*z2*z4)/(s123*s13*s14*s23*z14) - 
    (7*s1234*s13*s34^2*z2*z4)/(s12*s123*s14*s23*z14) + 
    (D*s1234*s13*s34^2*z2*z4)/(s12*s123*s14*s23*z14) - 
    (7*s1234*s13*s34^2*z2*z4)/(s12*s124*s14*s23*z14) + 
    (3*D*s1234*s13*s34^2*z2*z4)/(s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s34^2*z2*z4)/(4*s12*s124*s14*s23*z14) - 
    (5*s1234*s13*s34^2*z2*z4)/(s123*s124*s14*s23*z14) + 
    (5*D*s1234*s13*s34^2*z2*z4)/(2*s123*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s34^2*z2*z4)/(4*s123*s124*s14*s23*z14) - 
    (2*s1234*s13*s34^2*z2*z4)/(s123*s134*s14*s23*z14) + 
    (3*D*s1234*s13*s34^2*z2*z4)/(2*s123*s134*s14*s23*z14) - 
    (D^2*s1234*s13*s34^2*z2*z4)/(4*s123*s134*s14*s23*z14) + 
    (26*s1234*z1*z2*z4)/(s123*z12*z14) - (3*D*s1234*z1*z2*z4)/
     (2*s123*z12*z14) - (D^2*s1234*z1*z2*z4)/(4*s123*z12*z14) + 
    (272*s1234*z1*z2*z4)/(s124*z12*z14) - (46*D*s1234*z1*z2*z4)/
     (s124*z12*z14) + (3*D^2*s1234*z1*z2*z4)/(2*s124*z12*z14) - 
    (17*s12*s1234*z1*z2*z4)/(s123*s124*z12*z14) + (9*D*s12*s1234*z1*z2*z4)/
     (2*s123*s124*z12*z14) + (18*s1234*s13*z1*z2*z4)/(s12*s123*z12*z14) - 
    (9*D*s1234*s13*z1*z2*z4)/(2*s12*s123*z12*z14) + 
    (113*s1234*s13*z1*z2*z4)/(s12*s124*z12*z14) - (D*s1234*s13*z1*z2*z4)/
     (s12*s124*z12*z14) - (13*D^2*s1234*s13*z1*z2*z4)/(4*s12*s124*z12*z14) + 
    (D^3*s1234*s13*z1*z2*z4)/(4*s12*s124*z12*z14) - 
    (33*s1234*s13*z1*z2*z4)/(s123*s124*z12*z14) + (21*D*s1234*s13*z1*z2*z4)/
     (2*s123*s124*z12*z14) - (D^2*s1234*s13*z1*z2*z4)/(2*s123*s124*z12*z14) - 
    (7*s1234*s13^2*z1*z2*z4)/(s12*s123*s124*z12*z14) + 
    (2*D*s1234*s13^2*z1*z2*z4)/(s12*s123*s124*z12*z14) + 
    (26*s1234*z1*z2*z4)/(s134*z12*z14) - (3*D*s1234*z1*z2*z4)/
     (2*s134*z12*z14) - (D^2*s1234*z1*z2*z4)/(4*s134*z12*z14) - 
    (27*s12*s1234*z1*z2*z4)/(s124*s134*z12*z14) + (21*D*s12*s1234*z1*z2*z4)/
     (2*s124*s134*z12*z14) - (D^2*s12*s1234*z1*z2*z4)/(s124*s134*z12*z14) - 
    (9*s1234*s13*z1*z2*z4)/(s12*s134*z12*z14) + (D*s1234*s13*z1*z2*z4)/
     (2*s12*s134*z12*z14) - (D^2*s1234*s13*z1*z2*z4)/(4*s12*s134*z12*z14) - 
    (33*s1234*s13*z1*z2*z4)/(s124*s134*z12*z14) + (21*D*s1234*s13*z1*z2*z4)/
     (2*s124*s134*z12*z14) - (D^2*s1234*s13*z1*z2*z4)/(2*s124*s134*z12*z14) - 
    (6*s1234*s13^2*z1*z2*z4)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s13^2*z1*z2*z4)/(s12*s124*s134*z12*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s124*s134*z12*z14) - 
    (12*s12*s1234*z1*z2*z4)/(s123*s14*z12*z14) + (3*D*s12*s1234*z1*z2*z4)/
     (2*s123*s14*z12*z14) - (D^2*s12*s1234*z1*z2*z4)/(4*s123*s14*z12*z14) - 
    (36*s12*s1234*z1*z2*z4)/(s124*s14*z12*z14) + (20*D*s12*s1234*z1*z2*z4)/
     (s124*s14*z12*z14) - (17*D^2*s12*s1234*z1*z2*z4)/(4*s124*s14*z12*z14) + 
    (D^3*s12*s1234*z1*z2*z4)/(4*s124*s14*z12*z14) - 
    (10*s12^2*s1234*z1*z2*z4)/(s123*s124*s14*z12*z14) + 
    (4*D*s12^2*s1234*z1*z2*z4)/(s123*s124*s14*z12*z14) - 
    (D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s124*s14*z12*z14) - 
    (9*s1234*s13*z1*z2*z4)/(s123*s14*z12*z14) + (D*s1234*s13*z1*z2*z4)/
     (2*s123*s14*z12*z14) - (D^2*s1234*s13*z1*z2*z4)/(4*s123*s14*z12*z14) + 
    (113*s1234*s13*z1*z2*z4)/(s124*s14*z12*z14) - (D*s1234*s13*z1*z2*z4)/
     (s124*s14*z12*z14) - (13*D^2*s1234*s13*z1*z2*z4)/(4*s124*s14*z12*z14) + 
    (D^3*s1234*s13*z1*z2*z4)/(4*s124*s14*z12*z14) - 
    (15*s12*s1234*s13*z1*z2*z4)/(s123*s124*s14*z12*z14) + 
    (9*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s124*s14*z12*z14) + 
    (s1234*s13^2*z1*z2*z4)/(s12*s123*s14*z12*z14) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s12*s123*s14*z12*z14) - 
    (4*D*s1234*s13^2*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s14*z12*z14) - 
    (6*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*z12*z14) + 
    (D*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*z12*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s124*s14*z12*z14) - 
    (s1234*s13^3*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s13^3*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z14) - 
    (2*s12*s1234*z1*z2*z4)/(s134*s14*z12*z14) + (D*s12*s1234*z1*z2*z4)/
     (2*s134*s14*z12*z14) - (4*s12^2*s1234*z1*z2*z4)/
     (s124*s134*s14*z12*z14) + (2*D*s12^2*s1234*z1*z2*z4)/
     (s124*s134*s14*z12*z14) - (D^2*s12^2*s1234*z1*z2*z4)/
     (4*s124*s134*s14*z12*z14) + (18*s1234*s13*z1*z2*z4)/(s134*s14*z12*z14) - 
    (9*D*s1234*s13*z1*z2*z4)/(2*s134*s14*z12*z14) - 
    (5*s12*s1234*s13*z1*z2*z4)/(s124*s134*s14*z12*z14) + 
    (3*D*s12*s1234*s13*z1*z2*z4)/(2*s124*s134*s14*z12*z14) - 
    (D^2*s12*s1234*s13*z1*z2*z4)/(4*s124*s134*s14*z12*z14) + 
    (s1234*s13^2*z1*z2*z4)/(s12*s134*s14*z12*z14) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s12*s134*s14*z12*z14) - 
    (7*s1234*s13^2*z1*z2*z4)/(s124*s134*s14*z12*z14) + 
    (2*D*s1234*s13^2*z1*z2*z4)/(s124*s134*s14*z12*z14) - 
    (s1234*s13^3*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) + 
    (D*s1234*s13^3*z1*z2*z4)/(2*s12*s124*s134*s14*z12*z14) - 
    (2*s1234*s14*z1*z2*z4)/(s12*s123*z12*z14) + (D*s1234*s14*z1*z2*z4)/
     (2*s12*s123*z12*z14) - (36*s1234*s14*z1*z2*z4)/(s12*s124*z12*z14) + 
    (20*D*s1234*s14*z1*z2*z4)/(s12*s124*z12*z14) - 
    (17*D^2*s1234*s14*z1*z2*z4)/(4*s12*s124*z12*z14) + 
    (D^3*s1234*s14*z1*z2*z4)/(4*s12*s124*z12*z14) - 
    (27*s1234*s14*z1*z2*z4)/(s123*s124*z12*z14) + (21*D*s1234*s14*z1*z2*z4)/
     (2*s123*s124*z12*z14) - (D^2*s1234*s14*z1*z2*z4)/(s123*s124*z12*z14) - 
    (5*s1234*s13*s14*z1*z2*z4)/(s12*s123*s124*z12*z14) + 
    (3*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s123*s124*z12*z14) - 
    (D^2*s1234*s13*s14*z1*z2*z4)/(4*s12*s123*s124*z12*z14) - 
    (12*s1234*s14*z1*z2*z4)/(s12*s134*z12*z14) + (3*D*s1234*s14*z1*z2*z4)/
     (2*s12*s134*z12*z14) - (D^2*s1234*s14*z1*z2*z4)/(4*s12*s134*z12*z14) - 
    (17*s1234*s14*z1*z2*z4)/(s124*s134*z12*z14) + (9*D*s1234*s14*z1*z2*z4)/
     (2*s124*s134*z12*z14) - (15*s1234*s13*s14*z1*z2*z4)/
     (s12*s124*s134*z12*z14) + (9*D*s1234*s13*s14*z1*z2*z4)/
     (2*s12*s124*s134*z12*z14) - (4*s1234*s14^2*z1*z2*z4)/
     (s12*s123*s124*z12*z14) + (2*D*s1234*s14^2*z1*z2*z4)/
     (s12*s123*s124*z12*z14) - (D^2*s1234*s14^2*z1*z2*z4)/
     (4*s12*s123*s124*z12*z14) - (10*s1234*s14^2*z1*z2*z4)/
     (s12*s124*s134*z12*z14) + (4*D*s1234*s14^2*z1*z2*z4)/
     (s12*s124*s134*z12*z14) - (D^2*s1234*s14^2*z1*z2*z4)/
     (4*s12*s124*s134*z12*z14) + (6*s12*s1234*z1*z2*z4)/(s123*s23*z12*z14) + 
    (D*s12*s1234*z1*z2*z4)/(2*s123*s23*z12*z14) - (D^2*s12*s1234*z1*z2*z4)/
     (2*s123*s23*z12*z14) + (51*s12*s1234*z1*z2*z4)/(s124*s23*z12*z14) + 
    (9*D*s12*s1234*z1*z2*z4)/(s124*s23*z12*z14) - (7*D^2*s12*s1234*z1*z2*z4)/
     (2*s124*s23*z12*z14) + (D^3*s12*s1234*z1*z2*z4)/(4*s124*s23*z12*z14) + 
    (23*s1234*s13*z1*z2*z4)/(s123*s23*z12*z14) - (2*D*s1234*s13*z1*z2*z4)/
     (s123*s23*z12*z14) - (D^2*s1234*s13*z1*z2*z4)/(2*s123*s23*z12*z14) + 
    (114*s1234*s13*z1*z2*z4)/(s124*s23*z12*z14) - (17*D^2*s1234*s13*z1*z2*z4)/
     (4*s124*s23*z12*z14) + (3*D^3*s1234*s13*z1*z2*z4)/(8*s124*s23*z12*z14) + 
    (7*s1234*s13^2*z1*z2*z4)/(s12*s123*s23*z12*z14) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(2*s12*s123*s23*z12*z14) + 
    (40*s1234*s13^2*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (9*D*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s23*z12*z14) - 
    (3*D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13^2*z1*z2*z4)/(8*s12*s124*s23*z12*z14) - 
    (7*s12^2*s1234*z1*z2*z4)/(s123*s14*s23*z12*z14) + 
    (2*D*s12^2*s1234*z1*z2*z4)/(s123*s14*s23*z12*z14) - 
    (D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s14*s23*z12*z14) + 
    (11*D*s12^2*s1234*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (9*D^2*s12^2*s1234*z1*z2*z4)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12^2*s1234*z1*z2*z4)/(8*s124*s14*s23*z12*z14) - 
    (8*s12*s1234*s13*z1*z2*z4)/(s123*s14*s23*z12*z14) + 
    (2*D*s12*s1234*s13*z1*z2*z4)/(s123*s14*s23*z12*z14) - 
    (D^2*s12*s1234*s13*z1*z2*z4)/(2*s123*s14*s23*z12*z14) + 
    (41*s12*s1234*s13*z1*z2*z4)/(s124*s14*s23*z12*z14) + 
    (5*D*s12*s1234*s13*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (2*D^2*s12*s1234*s13*z1*z2*z4)/(s124*s14*s23*z12*z14) + 
    (D^3*s12*s1234*s13*z1*z2*z4)/(8*s124*s14*s23*z12*z14) + 
    (3*s1234*s13^2*z1*z2*z4)/(s123*s14*s23*z12*z14) - 
    (D*s1234*s13^2*z1*z2*z4)/(s123*s14*s23*z12*z14) - 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s14*s23*z12*z14) + 
    (36*s1234*s13^2*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (8*D*s1234*s13^2*z1*z2*z4)/(s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s124*s14*s23*z12*z14) + 
    (4*s1234*s13^3*z1*z2*z4)/(s12*s123*s14*s23*z12*z14) - 
    (D*s1234*s13^3*z1*z2*z4)/(s12*s123*s14*s23*z12*z14) + 
    (6*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^3*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (2*s1234*s14*z1*z2*z4)/(s123*s23*z12*z14) + (D*s1234*s14*z1*z2*z4)/
     (s123*s23*z12*z14) - (D^2*s1234*s14*z1*z2*z4)/(4*s123*s23*z12*z14) + 
    (23*s1234*s14*z1*z2*z4)/(s124*s23*z12*z14) + (D*s1234*s14*z1*z2*z4)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s14*z1*z2*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s14*z1*z2*z4)/(8*s124*s23*z12*z14) - 
    (4*s1234*s13*s14*z1*z2*z4)/(s12*s123*s23*z12*z14) + 
    (D*s1234*s13*s14*z1*z2*z4)/(2*s12*s123*s23*z12*z14) + 
    (51*s1234*s13*s14*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (19*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s14*z1*z2*z4)/(2*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s14*z1*z2*z4)/(8*s12*s124*s23*z12*z14) + 
    (15*s1234*s23*z1*z2*z4)/(s12*s123*z12*z14) - (5*D*s1234*s23*z1*z2*z4)/
     (2*s12*s123*z12*z14) + (181*s1234*s23*z1*z2*z4)/(s12*s124*z12*z14) - 
    (121*D*s1234*s23*z1*z2*z4)/(2*s12*s124*z12*z14) + 
    (8*D^2*s1234*s23*z1*z2*z4)/(s12*s124*z12*z14) - 
    (3*D^3*s1234*s23*z1*z2*z4)/(8*s12*s124*z12*z14) - 
    (25*s1234*s23*z1*z2*z4)/(s123*s124*z12*z14) + (3*D*s1234*s23*z1*z2*z4)/
     (2*s123*s124*z12*z14) + (D^2*s1234*s23*z1*z2*z4)/(2*s123*s124*z12*z14) - 
    (22*s1234*s13*s23*z1*z2*z4)/(s12*s123*s124*z12*z14) + 
    (11*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s123*s124*z12*z14) - 
    (D^2*s1234*s13*s23*z1*z2*z4)/(4*s12*s123*s124*z12*z14) - 
    (6*s1234*s23*z1*z2*z4)/(s12*s134*z12*z14) + (D*s1234*s23*z1*z2*z4)/
     (2*s12*s134*z12*z14) + (D^2*s1234*s23*z1*z2*z4)/(4*s12*s134*z12*z14) - 
    (33*s1234*s23*z1*z2*z4)/(s124*s134*z12*z14) + (12*D*s1234*s23*z1*z2*z4)/
     (s124*s134*z12*z14) - (D^2*s1234*s23*z1*z2*z4)/(s124*s134*z12*z14) - 
    (7*s1234*s13*s23*z1*z2*z4)/(s12*s124*s134*z12*z14) + 
    (3*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s124*s134*z12*z14) + 
    (s1234*s23*z1*z2*z4)/(s123*s14*z12*z14) - (D*s1234*s23*z1*z2*z4)/
     (2*s123*s14*z12*z14) + (s1234*s23*z1*z2*z4)/(s124*s14*z12*z14) + 
    (3*D*s1234*s23*z1*z2*z4)/(s124*s14*z12*z14) - (5*D^2*s1234*s23*z1*z2*z4)/
     (4*s124*s14*z12*z14) + (D^3*s1234*s23*z1*z2*z4)/(8*s124*s14*z12*z14) - 
    (22*s12*s1234*s23*z1*z2*z4)/(s123*s124*s14*z12*z14) + 
    (7*D*s12*s1234*s23*z1*z2*z4)/(s123*s124*s14*z12*z14) - 
    (D^2*s12*s1234*s23*z1*z2*z4)/(2*s123*s124*s14*z12*z14) - 
    (11*s1234*s13*s23*z1*z2*z4)/(s12*s123*s14*z12*z14) + 
    (3*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s123*s14*z12*z14) - 
    (8*s1234*s13*s23*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13*s23*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (16*s1234*s13*s23*z1*z2*z4)/(s123*s124*s14*z12*z14) + 
    (5*D*s1234*s13*s23*z1*z2*z4)/(s123*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s23*z1*z2*z4)/(4*s123*s124*s14*z12*z14) + 
    (s1234*s13^2*s23*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s13^2*s23*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z14) - 
    (3*s1234*s23*z1*z2*z4)/(s134*s14*z12*z14) + (D*s1234*s23*z1*z2*z4)/
     (s134*s14*z12*z14) - (9*s12*s1234*s23*z1*z2*z4)/
     (s124*s134*s14*z12*z14) + (5*D*s12*s1234*s23*z1*z2*z4)/
     (2*s124*s134*s14*z12*z14) - (D^2*s12*s1234*s23*z1*z2*z4)/
     (4*s124*s134*s14*z12*z14) + (7*s1234*s13*s23*z1*z2*z4)/
     (s12*s134*s14*z12*z14) - (10*s1234*s13*s23*z1*z2*z4)/
     (s124*s134*s14*z12*z14) + (D*s1234*s13*s23*z1*z2*z4)/
     (2*s124*s134*s14*z12*z14) - (s1234*s13^2*s23*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z14) + (11*s1234*s14*s23*z1*z2*z4)/
     (s12*s123*s124*z12*z14) - (13*D*s1234*s14*s23*z1*z2*z4)/
     (2*s12*s123*s124*z12*z14) + (D^2*s1234*s14*s23*z1*z2*z4)/
     (2*s12*s123*s124*z12*z14) - (7*s1234*s14*s23*z1*z2*z4)/
     (s12*s124*s134*z12*z14) + (2*D*s1234*s14*s23*z1*z2*z4)/
     (s12*s124*s134*z12*z14) - (10*s1234*s23^2*z1*z2*z4)/
     (s12*s123*s124*z12*z14) + (2*D*s1234*s23^2*z1*z2*z4)/
     (s12*s123*s124*z12*z14) - (3*s1234*s23^2*z1*z2*z4)/
     (s12*s124*s134*z12*z14) + (5*D*s1234*s23^2*z1*z2*z4)/
     (2*s12*s124*s134*z12*z14) - (D^2*s1234*s23^2*z1*z2*z4)/
     (4*s12*s124*s134*z12*z14) - (8*s1234*s23^2*z1*z2*z4)/
     (s12*s124*s14*z12*z14) + (3*D*s1234*s23^2*z1*z2*z4)/
     (s12*s124*s14*z12*z14) - (D^2*s1234*s23^2*z1*z2*z4)/
     (4*s12*s124*s14*z12*z14) - (8*s1234*s23^2*z1*z2*z4)/
     (s123*s124*s14*z12*z14) + (D*s1234*s23^2*z1*z2*z4)/
     (s123*s124*s14*z12*z14) - (4*s1234*s23^2*z1*z2*z4)/
     (s12*s134*s14*z12*z14) + (3*D*s1234*s23^2*z1*z2*z4)/
     (2*s12*s134*s14*z12*z14) - (5*s1234*s23^2*z1*z2*z4)/
     (s124*s134*s14*z12*z14) + (D*s1234*s23^2*z1*z2*z4)/
     (2*s124*s134*s14*z12*z14) - (D*s1234*s13*s23^2*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z14) + (19*s1234*s24*z1*z2*z4)/
     (s12*s123*z12*z14) - (D*s1234*s24*z1*z2*z4)/(s12*s123*z12*z14) - 
    (38*s1234*s24*z1*z2*z4)/(s12*s124*z12*z14) - (27*D*s1234*s24*z1*z2*z4)/
     (s12*s124*z12*z14) + (31*D^2*s1234*s24*z1*z2*z4)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s24*z1*z2*z4)/(2*s12*s124*z12*z14) - 
    (23*s1234*s24*z1*z2*z4)/(s123*s124*z12*z14) + (7*D*s1234*s24*z1*z2*z4)/
     (2*s123*s124*z12*z14) + (D^2*s1234*s24*z1*z2*z4)/(4*s123*s124*z12*z14) - 
    (7*s1234*s13*s24*z1*z2*z4)/(s12*s123*s124*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s123*s124*z12*z14) + 
    (2*s1234*s24*z1*z2*z4)/(s12*s134*z12*z14) - (3*D*s1234*s24*z1*z2*z4)/
     (s12*s134*z12*z14) + (D^2*s1234*s24*z1*z2*z4)/(4*s12*s134*z12*z14) - 
    (23*s1234*s24*z1*z2*z4)/(s124*s134*z12*z14) + (7*D*s1234*s24*z1*z2*z4)/
     (2*s124*s134*z12*z14) + (D^2*s1234*s24*z1*z2*z4)/(4*s124*s134*z12*z14) - 
    (24*s1234*s13*s24*z1*z2*z4)/(s12*s124*s134*z12*z14) + 
    (6*D*s1234*s13*s24*z1*z2*z4)/(s12*s124*s134*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(2*s12*s124*s134*z12*z14) + 
    (2*s1234*s24*z1*z2*z4)/(s123*s14*z12*z14) - (3*D*s1234*s24*z1*z2*z4)/
     (s123*s14*z12*z14) + (D^2*s1234*s24*z1*z2*z4)/(4*s123*s14*z12*z14) - 
    (38*s1234*s24*z1*z2*z4)/(s124*s14*z12*z14) - (27*D*s1234*s24*z1*z2*z4)/
     (s124*s14*z12*z14) + (31*D^2*s1234*s24*z1*z2*z4)/(4*s124*s14*z12*z14) - 
    (D^3*s1234*s24*z1*z2*z4)/(2*s124*s14*z12*z14) - 
    (22*s12*s1234*s24*z1*z2*z4)/(s123*s124*s14*z12*z14) + 
    (7*D*s12*s1234*s24*z1*z2*z4)/(s123*s124*s14*z12*z14) - 
    (D^2*s12*s1234*s24*z1*z2*z4)/(2*s123*s124*s14*z12*z14) + 
    (28*s1234*s13*s24*z1*z2*z4)/(s12*s123*s14*z12*z14) - 
    (13*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s123*s14*z12*z14) - 
    (234*s1234*s13*s24*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (73*D*s1234*s13*s24*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (8*D^2*s1234*s13*s24*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(4*s12*s124*s14*z12*z14) - 
    (24*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*z12*z14) + 
    (6*D*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(2*s123*s124*s14*z12*z14) - 
    (3*s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z14) + 
    (19*s1234*s24*z1*z2*z4)/(s134*s14*z12*z14) - (D*s1234*s24*z1*z2*z4)/
     (s134*s14*z12*z14) + (14*s12*s1234*s24*z1*z2*z4)/
     (s124*s134*s14*z12*z14) - (11*D*s12*s1234*s24*z1*z2*z4)/
     (2*s124*s134*s14*z12*z14) + (D^2*s12*s1234*s24*z1*z2*z4)/
     (2*s124*s134*s14*z12*z14) + (28*s1234*s13*s24*z1*z2*z4)/
     (s12*s134*s14*z12*z14) - (13*D*s1234*s13*s24*z1*z2*z4)/
     (2*s12*s134*s14*z12*z14) - (7*s1234*s13*s24*z1*z2*z4)/
     (s124*s134*s14*z12*z14) - (D^2*s1234*s13*s24*z1*z2*z4)/
     (4*s124*s134*s14*z12*z14) - (3*s1234*s13^2*s24*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z14) - (D*s1234*s13^2*s24*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z14) + (14*s1234*s14*s24*z1*z2*z4)/
     (s12*s123*s124*z12*z14) - (11*D*s1234*s14*s24*z1*z2*z4)/
     (2*s12*s123*s124*z12*z14) + (D^2*s1234*s14*s24*z1*z2*z4)/
     (2*s12*s123*s124*z12*z14) - (22*s1234*s14*s24*z1*z2*z4)/
     (s12*s124*s134*z12*z14) + (7*D*s1234*s14*s24*z1*z2*z4)/
     (s12*s124*s134*z12*z14) - (D^2*s1234*s14*s24*z1*z2*z4)/
     (2*s12*s124*s134*z12*z14) + (10*s1234*s24*z1*z2*z4)/(s123*s23*z12*z14) - 
    (D*s1234*s24*z1*z2*z4)/(2*s123*s23*z12*z14) + (48*s1234*s24*z1*z2*z4)/
     (s124*s23*z12*z14) + (4*D*s1234*s24*z1*z2*z4)/(s124*s23*z12*z14) - 
    (5*D^2*s1234*s24*z1*z2*z4)/(2*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z1*z2*z4)/(4*s124*s23*z12*z14) + 
    (9*s1234*s13*s24*z1*z2*z4)/(s12*s123*s23*z12*z14) - 
    (13*s1234*s13*s24*z1*z2*z4)/(s12*s124*s23*z12*z14) + 
    (35*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s124*s23*z12*z14) - 
    (23*D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(2*s12*s124*s23*z12*z14) + 
    (5*s12*s1234*s24*z1*z2*z4)/(s123*s14*s23*z12*z14) - 
    (2*D*s12*s1234*s24*z1*z2*z4)/(s123*s14*s23*z12*z14) - 
    (15*s12*s1234*s24*z1*z2*z4)/(s124*s14*s23*z12*z14) + 
    (13*D*s12*s1234*s24*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (9*D^2*s12*s1234*s24*z1*z2*z4)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12*s1234*s24*z1*z2*z4)/(8*s124*s14*s23*z12*z14) + 
    (12*s1234*s13*s24*z1*z2*z4)/(s123*s14*s23*z12*z14) - 
    (5*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s14*s23*z12*z14) - 
    (13*s1234*s13*s24*z1*z2*z4)/(s124*s14*s23*z12*z14) + 
    (33*D*s1234*s13*s24*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (31*D^2*s1234*s13*s24*z1*z2*z4)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(2*s124*s14*s23*z12*z14) + 
    (13*s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s14*s23*z12*z14) - 
    (7*D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s123*s14*s23*z12*z14) - 
    (23*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (8*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13^2*s24*z1*z2*z4)/(8*s12*s124*s14*s23*z12*z14) + 
    (12*s1234*s14*s24*z1*z2*z4)/(s12*s124*s23*z12*z14) + 
    (4*D*s1234*s14*s24*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (5*D^2*s1234*s14*s24*z1*z2*z4)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s14*s24*z1*z2*z4)/(8*s12*s124*s23*z12*z14) - 
    (s1234*s23*s24*z1*z2*z4)/(s12*s123*s124*z12*z14) - 
    (13*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s124*z12*z14) + 
    (D^2*s1234*s23*s24*z1*z2*z4)/(s12*s123*s124*z12*z14) - 
    (9*s1234*s23*s24*z1*z2*z4)/(s12*s124*s134*z12*z14) + 
    (5*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s124*s134*z12*z14) + 
    (9*s1234*s23*s24*z1*z2*z4)/(s12*s123*s14*z12*z14) - 
    (3*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s14*z12*z14) - 
    (29*s1234*s23*s24*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (22*D*s1234*s23*s24*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (23*D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s23*s24*z1*z2*z4)/(8*s12*s124*s14*z12*z14) - 
    (26*s1234*s23*s24*z1*z2*z4)/(s123*s124*s14*z12*z14) + 
    (4*D*s1234*s23*s24*z1*z2*z4)/(s123*s124*s14*z12*z14) - 
    (10*s1234*s13*s23*s24*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (3*D*s1234*s13*s23*s24*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s23*s24*z1*z2*z4)/(4*s12*s123*s124*s14*z12*z14) - 
    (6*s1234*s23*s24*z1*z2*z4)/(s12*s134*s14*z12*z14) + 
    (2*D*s1234*s23*s24*z1*z2*z4)/(s12*s134*s14*z12*z14) + 
    (6*s1234*s23*s24*z1*z2*z4)/(s124*s134*s14*z12*z14) - 
    (5*D*s1234*s23*s24*z1*z2*z4)/(2*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s124*s134*s14*z12*z14) + 
    (4*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) - 
    (3*D*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) - 
    (6*s1234*s23^2*s24*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s23^2*s24*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (5*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s23^2*s24*z1*z2*z4)/(2*s12*s124*s134*s14*z12*z14) + 
    (16*s1234*s24^2*z1*z2*z4)/(s12*s123*s124*z12*z14) - 
    (9*D*s1234*s24^2*z1*z2*z4)/(s12*s123*s124*z12*z14) + 
    (5*D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s123*s124*z12*z14) - 
    (6*s1234*s24^2*z1*z2*z4)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s24^2*z1*z2*z4)/(2*s12*s124*s134*z12*z14) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s124*s134*z12*z14) - 
    (2*s1234*s24^2*z1*z2*z4)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s24^2*z1*z2*z4)/(2*s12*s123*s14*z12*z14) + 
    (40*s1234*s24^2*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (64*D*s1234*s24^2*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (13*D^2*s1234*s24^2*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s24^2*z1*z2*z4)/(4*s12*s124*s14*z12*z14) - 
    (6*s1234*s24^2*z1*z2*z4)/(s123*s124*s14*z12*z14) - 
    (D*s1234*s24^2*z1*z2*z4)/(2*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s124*s14*z12*z14) + 
    (4*s1234*s13*s24^2*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (3*D*s1234*s13*s24^2*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (2*s1234*s24^2*z1*z2*z4)/(s12*s134*s14*z12*z14) + 
    (D*s1234*s24^2*z1*z2*z4)/(2*s12*s134*s14*z12*z14) + 
    (16*s1234*s24^2*z1*z2*z4)/(s124*s134*s14*z12*z14) - 
    (9*D*s1234*s24^2*z1*z2*z4)/(s124*s134*s14*z12*z14) + 
    (5*D^2*s1234*s24^2*z1*z2*z4)/(4*s124*s134*s14*z12*z14) + 
    (4*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) - 
    (3*D*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) + 
    (52*s1234*s24^2*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (21*D*s1234*s24^2*z1*z2*z4)/(2*s12*s124*s23*z12*z14) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (3*s1234*s24^2*z1*z2*z4)/(s123*s14*s23*z12*z14) - 
    (D*s1234*s24^2*z1*z2*z4)/(2*s123*s14*s23*z12*z14) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s14*s23*z12*z14) + 
    (25*s1234*s24^2*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (25*D*s1234*s24^2*z1*z2*z4)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*z1*z2*z4)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^2*z1*z2*z4)/(8*s124*s14*s23*z12*z14) - 
    (D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s123*s14*s23*z12*z14) - 
    (66*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (59*D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z14) - 
    (23*D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (3*D^3*s1234*s13*s24^2*z1*z2*z4)/(8*s12*s124*s14*s23*z12*z14) - 
    (3*D*s1234*s23*s24^2*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z14) + 
    (11*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) - 
    (4*D*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124*s134*s14*z12*z14) + 
    (6*s1234*s24^3*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (7*D*s1234*s24^3*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s24^3*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z14) + 
    (6*s1234*s24^3*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) - 
    (7*D*s1234*s24^3*z1*z2*z4)/(2*s12*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24^3*z1*z2*z4)/(2*s12*s124*s134*s14*z12*z14) + 
    (40*s1234*s24^3*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (29*D*s1234*s24^3*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^3*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^3*z1*z2*z4)/(8*s12*s124*s14*s23*z12*z14) + 
    (23*s12*s1234*z1*z2*z4)/(s124*s34*z12*z14) + (D*s12*s1234*z1*z2*z4)/
     (2*s124*s34*z12*z14) - (5*D^2*s12*s1234*z1*z2*z4)/(4*s124*s34*z12*z14) + 
    (D^3*s12*s1234*z1*z2*z4)/(8*s124*s34*z12*z14) + 
    (114*s1234*s13*z1*z2*z4)/(s124*s34*z12*z14) - (17*D^2*s1234*s13*z1*z2*z4)/
     (4*s124*s34*z12*z14) + (3*D^3*s1234*s13*z1*z2*z4)/(8*s124*s34*z12*z14) + 
    (36*s1234*s13^2*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (8*D*s1234*s13^2*z1*z2*z4)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s34*z12*z14) + 
    (2*s12*s1234*z1*z2*z4)/(s134*s34*z12*z14) + (D*s12*s1234*z1*z2*z4)/
     (s134*s34*z12*z14) - (D^2*s12*s1234*z1*z2*z4)/(4*s134*s34*z12*z14) + 
    (23*s1234*s13*z1*z2*z4)/(s134*s34*z12*z14) - (2*D*s1234*s13*z1*z2*z4)/
     (s134*s34*z12*z14) - (D^2*s1234*s13*z1*z2*z4)/(2*s134*s34*z12*z14) + 
    (3*s1234*s13^2*z1*z2*z4)/(s12*s134*s34*z12*z14) - 
    (D*s1234*s13^2*z1*z2*z4)/(s12*s134*s34*z12*z14) - 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s134*s34*z12*z14) + 
    (51*s12*s1234*s13*z1*z2*z4)/(s124*s14*s34*z12*z14) - 
    (19*D*s12*s1234*s13*z1*z2*z4)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s12*s1234*s13*z1*z2*z4)/(2*s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s13*z1*z2*z4)/(8*s124*s14*s34*z12*z14) + 
    (40*s1234*s13^2*z1*z2*z4)/(s124*s14*s34*z12*z14) - 
    (9*D*s1234*s13^2*z1*z2*z4)/(2*s124*s14*s34*z12*z14) - 
    (3*D^2*s1234*s13^2*z1*z2*z4)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13^2*z1*z2*z4)/(8*s124*s14*s34*z12*z14) + 
    (6*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) - 
    (3*D*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13^3*z1*z2*z4)/(4*s12*s124*s14*s34*z12*z14) - 
    (4*s12*s1234*s13*z1*z2*z4)/(s134*s14*s34*z12*z14) + 
    (D*s12*s1234*s13*z1*z2*z4)/(2*s134*s14*s34*z12*z14) + 
    (7*s1234*s13^2*z1*z2*z4)/(s134*s14*s34*z12*z14) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(2*s134*s14*s34*z12*z14) + 
    (4*s1234*s13^3*z1*z2*z4)/(s12*s134*s14*s34*z12*z14) - 
    (D*s1234*s13^3*z1*z2*z4)/(s12*s134*s14*s34*z12*z14) + 
    (51*s1234*s14*z1*z2*z4)/(s124*s34*z12*z14) + (9*D*s1234*s14*z1*z2*z4)/
     (s124*s34*z12*z14) - (7*D^2*s1234*s14*z1*z2*z4)/(2*s124*s34*z12*z14) + 
    (D^3*s1234*s14*z1*z2*z4)/(4*s124*s34*z12*z14) + 
    (41*s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z12*z14) + 
    (5*D*s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (2*D^2*s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s14*z1*z2*z4)/(8*s12*s124*s34*z12*z14) + 
    (6*s1234*s14*z1*z2*z4)/(s134*s34*z12*z14) + (D*s1234*s14*z1*z2*z4)/
     (2*s134*s34*z12*z14) - (D^2*s1234*s14*z1*z2*z4)/(2*s134*s34*z12*z14) - 
    (8*s1234*s13*s14*z1*z2*z4)/(s12*s134*s34*z12*z14) + 
    (2*D*s1234*s13*s14*z1*z2*z4)/(s12*s134*s34*z12*z14) - 
    (D^2*s1234*s13*s14*z1*z2*z4)/(2*s12*s134*s34*z12*z14) + 
    (11*D*s1234*s14^2*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s14^2*z1*z2*z4)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s14^2*z1*z2*z4)/(8*s12*s124*s34*z12*z14) - 
    (7*s1234*s14^2*z1*z2*z4)/(s12*s134*s34*z12*z14) + 
    (2*D*s1234*s14^2*z1*z2*z4)/(s12*s134*s34*z12*z14) - 
    (D^2*s1234*s14^2*z1*z2*z4)/(4*s12*s134*s34*z12*z14) + 
    (83*s1234*s23*z1*z2*z4)/(s124*s34*z12*z14) - (35*D*s1234*s23*z1*z2*z4)/
     (2*s124*s34*z12*z14) + (2*D^2*s1234*s23*z1*z2*z4)/(s124*s34*z12*z14) - 
    (D^3*s1234*s23*z1*z2*z4)/(8*s124*s34*z12*z14) + 
    (84*s1234*s13*s23*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (45*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s124*s34*z12*z14) + 
    (5*D^2*s1234*s13*s23*z1*z2*z4)/(2*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s13*s23*z1*z2*z4)/(8*s12*s124*s34*z12*z14) + 
    (D*s1234*s23*z1*z2*z4)/(s134*s34*z12*z14) + (D*s1234*s13*s23*z1*z2*z4)/
     (s12*s134*s34*z12*z14) - (7*s12*s1234*s23*z1*z2*z4)/
     (s124*s14*s34*z12*z14) + (17*D*s12*s1234*s23*z1*z2*z4)/
     (2*s124*s14*s34*z12*z14) - (2*D^2*s12*s1234*s23*z1*z2*z4)/
     (s124*s14*s34*z12*z14) + (D^3*s12*s1234*s23*z1*z2*z4)/
     (8*s124*s14*s34*z12*z14) + (33*s1234*s13*s23*z1*z2*z4)/
     (s124*s14*s34*z12*z14) - (4*D*s1234*s13*s23*z1*z2*z4)/
     (s124*s14*s34*z12*z14) - (D^2*s1234*s13*s23*z1*z2*z4)/
     (s124*s14*s34*z12*z14) + (D^3*s1234*s13*s23*z1*z2*z4)/
     (8*s124*s14*s34*z12*z14) + (14*s1234*s13^2*s23*z1*z2*z4)/
     (s12*s124*s14*s34*z12*z14) - (6*D*s1234*s13^2*s23*z1*z2*z4)/
     (s12*s124*s14*s34*z12*z14) + (D^2*s1234*s13^2*s23*z1*z2*z4)/
     (2*s12*s124*s14*s34*z12*z14) - (7*s1234*s13*s23*z1*z2*z4)/
     (s134*s14*s34*z12*z14) + (2*D*s1234*s13*s23*z1*z2*z4)/
     (s134*s14*s34*z12*z14) + (6*s1234*s13^2*s23*z1*z2*z4)/
     (s12*s134*s14*s34*z12*z14) - (D*s1234*s13^2*s23*z1*z2*z4)/
     (s12*s134*s14*s34*z12*z14) + (68*s1234*s14*s23*z1*z2*z4)/
     (s12*s124*s34*z12*z14) - (57*D*s1234*s14*s23*z1*z2*z4)/
     (2*s12*s124*s34*z12*z14) + (23*D^2*s1234*s14*s23*z1*z2*z4)/
     (4*s12*s124*s34*z12*z14) - (3*D^3*s1234*s14*s23*z1*z2*z4)/
     (8*s12*s124*s34*z12*z14) - (D*s1234*s14*s23*z1*z2*z4)/
     (s12*s134*s34*z12*z14) + (51*s1234*s23^2*z1*z2*z4)/
     (s12*s124*s34*z12*z14) - (31*D*s1234*s23^2*z1*z2*z4)/
     (2*s12*s124*s34*z12*z14) + (9*D^2*s1234*s23^2*z1*z2*z4)/
     (4*s12*s124*s34*z12*z14) - (D^3*s1234*s23^2*z1*z2*z4)/
     (8*s12*s124*s34*z12*z14) - (6*s1234*s23^2*z1*z2*z4)/
     (s12*s134*s34*z12*z14) + (D*s1234*s23^2*z1*z2*z4)/
     (s12*s134*s34*z12*z14) + (D^2*s1234*s23^2*z1*z2*z4)/
     (4*s12*s134*s34*z12*z14) + (11*s1234*s23^2*z1*z2*z4)/
     (s124*s14*s34*z12*z14) - (2*D*s1234*s23^2*z1*z2*z4)/
     (s124*s14*s34*z12*z14) + (8*s1234*s13*s23^2*z1*z2*z4)/
     (s12*s124*s14*s34*z12*z14) - (3*D*s1234*s13*s23^2*z1*z2*z4)/
     (s12*s124*s14*s34*z12*z14) + (D^2*s1234*s13*s23^2*z1*z2*z4)/
     (4*s12*s124*s14*s34*z12*z14) - (4*s1234*s13*s23^2*z1*z2*z4)/
     (s12*s134*s14*s34*z12*z14) + (3*D*s1234*s13*s23^2*z1*z2*z4)/
     (2*s12*s134*s14*s34*z12*z14) + (48*s1234*s24*z1*z2*z4)/
     (s124*s34*z12*z14) + (4*D*s1234*s24*z1*z2*z4)/(s124*s34*z12*z14) - 
    (5*D^2*s1234*s24*z1*z2*z4)/(2*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z1*z2*z4)/(4*s124*s34*z12*z14) - 
    (13*s1234*s13*s24*z1*z2*z4)/(s12*s124*s34*z12*z14) + 
    (33*D*s1234*s13*s24*z1*z2*z4)/(s12*s124*s34*z12*z14) - 
    (31*D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(2*s12*s124*s34*z12*z14) + 
    (10*s1234*s24*z1*z2*z4)/(s134*s34*z12*z14) - (D*s1234*s24*z1*z2*z4)/
     (2*s134*s34*z12*z14) + (12*s1234*s13*s24*z1*z2*z4)/
     (s12*s134*s34*z12*z14) - (5*D*s1234*s13*s24*z1*z2*z4)/
     (2*s12*s134*s34*z12*z14) + (12*s12*s1234*s24*z1*z2*z4)/
     (s124*s14*s34*z12*z14) + (4*D*s12*s1234*s24*z1*z2*z4)/
     (s124*s14*s34*z12*z14) - (5*D^2*s12*s1234*s24*z1*z2*z4)/
     (4*s124*s14*s34*z12*z14) + (D^3*s12*s1234*s24*z1*z2*z4)/
     (8*s124*s14*s34*z12*z14) - (13*s1234*s13*s24*z1*z2*z4)/
     (s124*s14*s34*z12*z14) + (35*D*s1234*s13*s24*z1*z2*z4)/
     (2*s124*s14*s34*z12*z14) - (23*D^2*s1234*s13*s24*z1*z2*z4)/
     (4*s124*s14*s34*z12*z14) + (D^3*s1234*s13*s24*z1*z2*z4)/
     (2*s124*s14*s34*z12*z14) - (23*s1234*s13^2*s24*z1*z2*z4)/
     (s12*s124*s14*s34*z12*z14) + (8*D*s1234*s13^2*s24*z1*z2*z4)/
     (s12*s124*s14*s34*z12*z14) - (7*D^2*s1234*s13^2*s24*z1*z2*z4)/
     (4*s12*s124*s14*s34*z12*z14) + (D^3*s1234*s13^2*s24*z1*z2*z4)/
     (8*s12*s124*s14*s34*z12*z14) + (9*s1234*s13*s24*z1*z2*z4)/
     (s134*s14*s34*z12*z14) + (13*s1234*s13^2*s24*z1*z2*z4)/
     (s12*s134*s14*s34*z12*z14) - (7*D*s1234*s13^2*s24*z1*z2*z4)/
     (2*s12*s134*s14*s34*z12*z14) - (15*s1234*s14*s24*z1*z2*z4)/
     (s12*s124*s34*z12*z14) + (13*D*s1234*s14*s24*z1*z2*z4)/
     (s12*s124*s34*z12*z14) - (9*D^2*s1234*s14*s24*z1*z2*z4)/
     (4*s12*s124*s34*z12*z14) + (D^3*s1234*s14*s24*z1*z2*z4)/
     (8*s12*s124*s34*z12*z14) + (5*s1234*s14*s24*z1*z2*z4)/
     (s12*s134*s34*z12*z14) - (2*D*s1234*s14*s24*z1*z2*z4)/
     (s12*s134*s34*z12*z14) + (115*s1234*s23*s24*z1*z2*z4)/
     (s12*s124*s34*z12*z14) - (89*D*s1234*s23*s24*z1*z2*z4)/
     (2*s12*s124*s34*z12*z14) + (8*D^2*s1234*s23*s24*z1*z2*z4)/
     (s12*s124*s34*z12*z14) - (D^3*s1234*s23*s24*z1*z2*z4)/
     (2*s12*s124*s34*z12*z14) - (13*s1234*s23*s24*z1*z2*z4)/
     (s12*s134*s34*z12*z14) + (3*D*s1234*s23*s24*z1*z2*z4)/
     (2*s12*s134*s34*z12*z14) + (D^2*s1234*s23*s24*z1*z2*z4)/
     (2*s12*s134*s34*z12*z14) + (35*s1234*s23*s24*z1*z2*z4)/
     (s124*s14*s34*z12*z14) - (21*D*s1234*s23*s24*z1*z2*z4)/
     (2*s124*s14*s34*z12*z14) + (3*D^2*s1234*s23*s24*z1*z2*z4)/
     (4*s124*s14*s34*z12*z14) - (24*s1234*s13*s23*s24*z1*z2*z4)/
     (s12*s124*s14*s34*z12*z14) + (8*D*s1234*s13*s23*s24*z1*z2*z4)/
     (s12*s124*s14*s34*z12*z14) - (2*D^2*s1234*s13*s23*s24*z1*z2*z4)/
     (s12*s124*s14*s34*z12*z14) + (D^3*s1234*s13*s23*s24*z1*z2*z4)/
     (8*s12*s124*s14*s34*z12*z14) - (8*s1234*s13*s23*s24*z1*z2*z4)/
     (s12*s134*s14*s34*z12*z14) + (2*D*s1234*s13*s23*s24*z1*z2*z4)/
     (s12*s134*s14*s34*z12*z14) + (2*s1234*s23^2*s24*z1*z2*z4)/
     (s12*s124*s14*s34*z12*z14) - (D*s1234*s23^2*s24*z1*z2*z4)/
     (s12*s124*s14*s34*z12*z14) + (25*s1234*s24^2*z1*z2*z4)/
     (s12*s124*s34*z12*z14) - (25*D*s1234*s24^2*z1*z2*z4)/
     (2*s12*s124*s34*z12*z14) + (9*D^2*s1234*s24^2*z1*z2*z4)/
     (4*s12*s124*s34*z12*z14) - (D^3*s1234*s24^2*z1*z2*z4)/
     (8*s12*s124*s34*z12*z14) - (3*s1234*s24^2*z1*z2*z4)/
     (s12*s134*s34*z12*z14) - (D*s1234*s24^2*z1*z2*z4)/
     (2*s12*s134*s34*z12*z14) + (D^2*s1234*s24^2*z1*z2*z4)/
     (4*s12*s134*s34*z12*z14) + (52*s1234*s24^2*z1*z2*z4)/
     (s124*s14*s34*z12*z14) - (21*D*s1234*s24^2*z1*z2*z4)/
     (2*s124*s14*s34*z12*z14) + (D^2*s1234*s24^2*z1*z2*z4)/
     (s124*s14*s34*z12*z14) - (66*s1234*s13*s24^2*z1*z2*z4)/
     (s12*s124*s14*s34*z12*z14) + (59*D*s1234*s13*s24^2*z1*z2*z4)/
     (2*s12*s124*s14*s34*z12*z14) - (23*D^2*s1234*s13*s24^2*z1*z2*z4)/
     (4*s12*s124*s14*s34*z12*z14) + (3*D^3*s1234*s13*s24^2*z1*z2*z4)/
     (8*s12*s124*s14*s34*z12*z14) - (D*s1234*s13*s24^2*z1*z2*z4)/
     (2*s12*s134*s14*s34*z12*z14) + (35*s1234*s23*s24^2*z1*z2*z4)/
     (s12*s124*s14*s34*z12*z14) - (29*D*s1234*s23*s24^2*z1*z2*z4)/
     (2*s12*s124*s14*s34*z12*z14) + (9*D^2*s1234*s23*s24^2*z1*z2*z4)/
     (4*s12*s124*s14*s34*z12*z14) - (D^3*s1234*s23*s24^2*z1*z2*z4)/
     (8*s12*s124*s14*s34*z12*z14) + (40*s1234*s24^3*z1*z2*z4)/
     (s12*s124*s14*s34*z12*z14) - (29*D*s1234*s24^3*z1*z2*z4)/
     (2*s12*s124*s14*s34*z12*z14) + (9*D^2*s1234*s24^3*z1*z2*z4)/
     (4*s12*s124*s14*s34*z12*z14) - (D^3*s1234*s24^3*z1*z2*z4)/
     (8*s12*s124*s14*s34*z12*z14) - (3*s1234*s34*z1*z2*z4)/
     (s12*s123*z12*z14) + (D*s1234*s34*z1*z2*z4)/(s12*s123*z12*z14) + 
    (s1234*s34*z1*z2*z4)/(s12*s124*z12*z14) + (3*D*s1234*s34*z1*z2*z4)/
     (s12*s124*z12*z14) - (5*D^2*s1234*s34*z1*z2*z4)/(4*s12*s124*z12*z14) + 
    (D^3*s1234*s34*z1*z2*z4)/(8*s12*s124*z12*z14) - 
    (33*s1234*s34*z1*z2*z4)/(s123*s124*z12*z14) + (12*D*s1234*s34*z1*z2*z4)/
     (s123*s124*z12*z14) - (D^2*s1234*s34*z1*z2*z4)/(s123*s124*z12*z14) - 
    (10*s1234*s13*s34*z1*z2*z4)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s13*s34*z1*z2*z4)/(2*s12*s123*s124*z12*z14) + 
    (s1234*s34*z1*z2*z4)/(s12*s134*z12*z14) - (D*s1234*s34*z1*z2*z4)/
     (2*s12*s134*z12*z14) - (25*s1234*s34*z1*z2*z4)/(s124*s134*z12*z14) + 
    (3*D*s1234*s34*z1*z2*z4)/(2*s124*s134*z12*z14) + 
    (D^2*s1234*s34*z1*z2*z4)/(2*s124*s134*z12*z14) - 
    (16*s1234*s13*s34*z1*z2*z4)/(s12*s124*s134*z12*z14) + 
    (5*D*s1234*s13*s34*z1*z2*z4)/(s12*s124*s134*z12*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z4)/(4*s12*s124*s134*z12*z14) - 
    (6*s1234*s34*z1*z2*z4)/(s123*s14*z12*z14) + (D*s1234*s34*z1*z2*z4)/
     (2*s123*s14*z12*z14) + (D^2*s1234*s34*z1*z2*z4)/(4*s123*s14*z12*z14) + 
    (181*s1234*s34*z1*z2*z4)/(s124*s14*z12*z14) - (121*D*s1234*s34*z1*z2*z4)/
     (2*s124*s14*z12*z14) + (8*D^2*s1234*s34*z1*z2*z4)/(s124*s14*z12*z14) - 
    (3*D^3*s1234*s34*z1*z2*z4)/(8*s124*s14*z12*z14) - 
    (7*s12*s1234*s34*z1*z2*z4)/(s123*s124*s14*z12*z14) + 
    (2*D*s12*s1234*s34*z1*z2*z4)/(s123*s124*s14*z12*z14) + 
    (7*s1234*s13*s34*z1*z2*z4)/(s12*s123*s14*z12*z14) - 
    (8*s1234*s13*s34*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13*s34*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (7*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*z12*z14) + 
    (3*D*s1234*s13*s34*z1*z2*z4)/(2*s123*s124*s14*z12*z14) - 
    (s1234*s13^2*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (15*s1234*s34*z1*z2*z4)/(s134*s14*z12*z14) - (5*D*s1234*s34*z1*z2*z4)/
     (2*s134*s14*z12*z14) + (11*s12*s1234*s34*z1*z2*z4)/
     (s124*s134*s14*z12*z14) - (13*D*s12*s1234*s34*z1*z2*z4)/
     (2*s124*s134*s14*z12*z14) + (D^2*s12*s1234*s34*z1*z2*z4)/
     (2*s124*s134*s14*z12*z14) - (11*s1234*s13*s34*z1*z2*z4)/
     (s12*s134*s14*z12*z14) + (3*D*s1234*s13*s34*z1*z2*z4)/
     (2*s12*s134*s14*z12*z14) - (22*s1234*s13*s34*z1*z2*z4)/
     (s124*s134*s14*z12*z14) + (11*D*s1234*s13*s34*z1*z2*z4)/
     (2*s124*s134*s14*z12*z14) - (D^2*s1234*s13*s34*z1*z2*z4)/
     (4*s124*s134*s14*z12*z14) + (s1234*s13^2*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z12*z14) + (D*s1234*s13^2*s34*z1*z2*z4)/
     (2*s12*s124*s134*s14*z12*z14) - (9*s1234*s14*s34*z1*z2*z4)/
     (s12*s123*s124*z12*z14) + (5*D*s1234*s14*s34*z1*z2*z4)/
     (2*s12*s123*s124*z12*z14) - (D^2*s1234*s14*s34*z1*z2*z4)/
     (4*s12*s123*s124*z12*z14) - (22*s1234*s14*s34*z1*z2*z4)/
     (s12*s124*s134*z12*z14) + (7*D*s1234*s14*s34*z1*z2*z4)/
     (s12*s124*s134*z12*z14) - (D^2*s1234*s14*s34*z1*z2*z4)/
     (2*s12*s124*s134*z12*z14) + (D*s1234*s34*z1*z2*z4)/(s123*s23*z12*z14) + 
    (83*s1234*s34*z1*z2*z4)/(s124*s23*z12*z14) - (35*D*s1234*s34*z1*z2*z4)/
     (2*s124*s23*z12*z14) + (2*D^2*s1234*s34*z1*z2*z4)/(s124*s23*z12*z14) - 
    (D^3*s1234*s34*z1*z2*z4)/(8*s124*s23*z12*z14) - 
    (7*s1234*s13*s34*z1*z2*z4)/(s12*s123*s23*z12*z14) + 
    (2*D*s1234*s13*s34*z1*z2*z4)/(s12*s123*s23*z12*z14) + 
    (33*s1234*s13*s34*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (4*D*s1234*s13*s34*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z4)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s34*z1*z2*z4)/(8*s12*s124*s23*z12*z14) - 
    (D*s12*s1234*s34*z1*z2*z4)/(s123*s14*s23*z12*z14) + 
    (68*s12*s1234*s34*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (57*D*s12*s1234*s34*z1*z2*z4)/(2*s124*s14*s23*z12*z14) + 
    (23*D^2*s12*s1234*s34*z1*z2*z4)/(4*s124*s14*s23*z12*z14) - 
    (3*D^3*s12*s1234*s34*z1*z2*z4)/(8*s124*s14*s23*z12*z14) + 
    (D*s1234*s13*s34*z1*z2*z4)/(s123*s14*s23*z12*z14) + 
    (84*s1234*s13*s34*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (45*D*s1234*s13*s34*z1*z2*z4)/(2*s124*s14*s23*z12*z14) + 
    (5*D^2*s1234*s13*s34*z1*z2*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s13*s34*z1*z2*z4)/(8*s124*s14*s23*z12*z14) + 
    (6*s1234*s13^2*s34*z1*z2*z4)/(s12*s123*s14*s23*z12*z14) - 
    (D*s1234*s13^2*s34*z1*z2*z4)/(s12*s123*s14*s23*z12*z14) + 
    (14*s1234*s13^2*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (6*D*s1234*s13^2*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*s34*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z14) - 
    (7*s1234*s14*s34*z1*z2*z4)/(s12*s124*s23*z12*z14) + 
    (17*D*s1234*s14*s34*z1*z2*z4)/(2*s12*s124*s23*z12*z14) - 
    (2*D^2*s1234*s14*s34*z1*z2*z4)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s14*s34*z1*z2*z4)/(8*s12*s124*s23*z12*z14) + 
    (3*s1234*s23*s34*z1*z2*z4)/(s12*s123*s124*z12*z14) - 
    (7*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s123*s124*z12*z14) + 
    (D^2*s1234*s23*s34*z1*z2*z4)/(4*s12*s123*s124*z12*z14) - 
    (4*s1234*s23*s34*z1*z2*z4)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s23*s34*z1*z2*z4)/(2*s12*s124*s134*z12*z14) + 
    (D^2*s1234*s23*s34*z1*z2*z4)/(4*s12*s124*s134*z12*z14) - 
    (6*s1234*s23*s34*z1*z2*z4)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s23*s34*z1*z2*z4)/(s12*s123*s14*z12*z14) - 
    (4*s1234*s23*s34*z1*z2*z4)/(s123*s124*s14*z12*z14) - 
    (D*s1234*s23*s34*z1*z2*z4)/(2*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s23*s34*z1*z2*z4)/(4*s123*s124*s14*z12*z14) - 
    (s1234*s13*s23*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (6*s1234*s23*s34*z1*z2*z4)/(s12*s134*s14*z12*z14) + 
    (D*s1234*s23*s34*z1*z2*z4)/(s12*s134*s14*z12*z14) + 
    (3*s1234*s23*s34*z1*z2*z4)/(s124*s134*s14*z12*z14) - 
    (7*D*s1234*s23*s34*z1*z2*z4)/(2*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s23*s34*z1*z2*z4)/(4*s124*s134*s14*z12*z14) - 
    (s1234*s13*s23*s34*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) + 
    (2*s1234*s23^2*s34*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s23^2*s34*z1*z2*z4)/(2*s12*s124*s134*s14*z12*z14) + 
    (6*s1234*s24*s34*z1*z2*z4)/(s12*s123*s124*z12*z14) - 
    (5*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s123*s124*z12*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s123*s124*z12*z14) - 
    (26*s1234*s24*s34*z1*z2*z4)/(s12*s124*s134*z12*z14) + 
    (4*D*s1234*s24*s34*z1*z2*z4)/(s12*s124*s134*z12*z14) - 
    (6*s1234*s24*s34*z1*z2*z4)/(s12*s123*s14*z12*z14) + 
    (2*D*s1234*s24*s34*z1*z2*z4)/(s12*s123*s14*z12*z14) - 
    (29*s1234*s24*s34*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (22*D*s1234*s24*s34*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (23*D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s124*s14*z12*z14) - 
    (3*D^3*s1234*s24*s34*z1*z2*z4)/(8*s12*s124*s14*z12*z14) - 
    (9*s1234*s24*s34*z1*z2*z4)/(s123*s124*s14*z12*z14) + 
    (5*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s124*s14*z12*z14) + 
    (4*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (3*D*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (9*s1234*s24*s34*z1*z2*z4)/(s12*s134*s14*z12*z14) - 
    (3*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s134*s14*z12*z14) - 
    (s1234*s24*s34*z1*z2*z4)/(s124*s134*s14*z12*z14) - 
    (13*D*s1234*s24*s34*z1*z2*z4)/(2*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z4)/(s124*s134*s14*z12*z14) - 
    (10*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) + 
    (3*D*s1234*s13*s24*s34*z1*z2*z4)/(2*s12*s124*s134*s14*z12*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z2*z4)/(4*s12*s124*s134*s14*z12*z14) + 
    (35*s1234*s24*s34*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (21*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s124*s23*z12*z14) + 
    (3*D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s124*s23*z12*z14) - 
    (13*s1234*s24*s34*z1*z2*z4)/(s123*s14*s23*z12*z14) + 
    (3*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s14*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z4)/(2*s123*s14*s23*z12*z14) + 
    (115*s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (89*D*s1234*s24*s34*z1*z2*z4)/(2*s124*s14*s23*z12*z14) + 
    (8*D^2*s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1*z2*z4)/(2*s124*s14*s23*z12*z14) - 
    (8*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s14*s23*z12*z14) + 
    (2*D*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s14*s23*z12*z14) - 
    (24*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (8*D*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (2*D^2*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*s34*z1*z2*z4)/(8*s12*s124*s14*s23*z12*z14) + 
    (3*s1234*s23*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (2*D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s23*s24*s34*z1*z2*z4)/(4*s12*s123*s124*s14*z12*z14) + 
    (3*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) - 
    (2*D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s23*s24*s34*z1*z2*z4)/(4*s12*s124*s134*s14*z12*z14) + 
    (11*s1234*s24^2*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (4*D*s1234*s24^2*s34*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z14) - 
    (3*D*s1234*s24^2*s34*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s124*s134*s14*z12*z14) + 
    (35*s1234*s24^2*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (29*D*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s24^2*s34*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24^2*s34*z1*z2*z4)/(8*s12*s124*s14*s23*z12*z14) - 
    (5*s1234*s34^2*z1*z2*z4)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s34^2*z1*z2*z4)/(2*s12*s123*s124*z12*z14) - 
    (8*s1234*s34^2*z1*z2*z4)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s34^2*z1*z2*z4)/(s12*s124*s134*z12*z14) - 
    (4*s1234*s34^2*z1*z2*z4)/(s12*s123*s14*z12*z14) + 
    (3*D*s1234*s34^2*z1*z2*z4)/(2*s12*s123*s14*z12*z14) - 
    (8*s1234*s34^2*z1*z2*z4)/(s12*s124*s14*z12*z14) + 
    (3*D*s1234*s34^2*z1*z2*z4)/(s12*s124*s14*z12*z14) - 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s12*s124*s14*z12*z14) - 
    (3*s1234*s34^2*z1*z2*z4)/(s123*s124*s14*z12*z14) + 
    (5*D*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s14*z12*z14) - 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s34^2*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z14) - 
    (10*s1234*s34^2*z1*z2*z4)/(s124*s134*s14*z12*z14) + 
    (2*D*s1234*s34^2*z1*z2*z4)/(s124*s134*s14*z12*z14) + 
    (11*s1234*s34^2*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (2*D*s1234*s34^2*z1*z2*z4)/(s12*s124*s23*z12*z14) - 
    (6*s1234*s34^2*z1*z2*z4)/(s123*s14*s23*z12*z14) + 
    (D*s1234*s34^2*z1*z2*z4)/(s123*s14*s23*z12*z14) + 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s14*s23*z12*z14) + 
    (51*s1234*s34^2*z1*z2*z4)/(s124*s14*s23*z12*z14) - 
    (31*D*s1234*s34^2*z1*z2*z4)/(2*s124*s14*s23*z12*z14) + 
    (9*D^2*s1234*s34^2*z1*z2*z4)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s34^2*z1*z2*z4)/(8*s124*s14*s23*z12*z14) - 
    (4*s1234*s13*s34^2*z1*z2*z4)/(s12*s123*s14*s23*z12*z14) + 
    (3*D*s1234*s13*s34^2*z1*z2*z4)/(2*s12*s123*s14*s23*z12*z14) + 
    (8*s1234*s13*s34^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13*s34^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s34^2*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (2*s1234*s23*s34^2*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s23*s34^2*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z14) + 
    (5*s1234*s24*s34^2*z1*z2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s24*s34^2*z1*z2*z4)/(2*s12*s123*s124*s14*z12*z14) - 
    (6*s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) + 
    (D*s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s134*s14*z12*z14) + 
    (2*s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (32*s1234*z1*z2*z4)/(s123*z123*z14) + (25*D*s1234*z1*z2*z4)/
     (s123*z123*z14) - (25*D^2*s1234*z1*z2*z4)/(4*s123*z123*z14) + 
    (D^3*s1234*z1*z2*z4)/(2*s123*z123*z14) + (201*s12*s1234*z1*z2*z4)/
     (s123*s124*z123*z14) - (49*D*s12*s1234*z1*z2*z4)/(s123*s124*z123*z14) + 
    (11*D^2*s12*s1234*z1*z2*z4)/(4*s123*s124*z123*z14) - 
    (103*s12*s1234*z1*z2*z4)/(s123*s13*z123*z14) + 
    (25*D*s12*s1234*z1*z2*z4)/(2*s123*s13*z123*z14) - 
    (3*D^2*s12*s1234*z1*z2*z4)/(s123*s13*z123*z14) + 
    (D^3*s12*s1234*z1*z2*z4)/(4*s123*s13*z123*z14) - 
    (60*s1234*s13*z1*z2*z4)/(s12*s123*z123*z14) + (23*D*s1234*s13*z1*z2*z4)/
     (s12*s123*z123*z14) - (9*D^2*s1234*s13*z1*z2*z4)/(4*s12*s123*z123*z14) + 
    (6*s1234*s13*z1*z2*z4)/(s123*s124*z123*z14) - (11*D*s1234*s13*z1*z2*z4)/
     (2*s123*s124*z123*z14) + (D^2*s1234*s13*z1*z2*z4)/
     (2*s123*s124*z123*z14) - (13*s1234*s13^2*z1*z2*z4)/
     (s12*s123*s124*z123*z14) + (2*D*s1234*s13^2*z1*z2*z4)/
     (s12*s123*s124*z123*z14) - (13*s12*s1234*z1*z2*z4)/
     (s123*s134*z123*z14) + (3*D*s12*s1234*z1*z2*z4)/(s123*s134*z123*z14) - 
    (D^2*s12*s1234*z1*z2*z4)/(4*s123*s134*z123*z14) + 
    (7*s12^2*s1234*z1*z2*z4)/(s123*s13*s134*z123*z14) - 
    (D*s12^2*s1234*z1*z2*z4)/(s123*s13*s134*z123*z14) - 
    (13*s1234*s13*z1*z2*z4)/(s123*s134*z123*z14) + 
    (11*D*s1234*s13*z1*z2*z4)/(2*s123*s134*z123*z14) - 
    (D^2*s1234*s13*z1*z2*z4)/(2*s123*s134*z123*z14) + 
    (28*s12*s1234*z1*z2*z4)/(s123*s14*z123*z14) - (8*D*s12*s1234*z1*z2*z4)/
     (s123*s14*z123*z14) + (5*D^2*s12*s1234*z1*z2*z4)/(4*s123*s14*z123*z14) - 
    (D^3*s12*s1234*z1*z2*z4)/(8*s123*s14*z123*z14) - 
    (32*s12^2*s1234*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (3*D*s12^2*s1234*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s12^2*s1234*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (16*s12^2*s1234*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (D*s12^2*s1234*z1*z2*z4)/(2*s123*s13*s14*z123*z14) - 
    (55*s1234*s13*z1*z2*z4)/(s123*s14*z123*z14) + (17*D*s1234*s13*z1*z2*z4)/
     (2*s123*s14*z123*z14) - (D^2*s1234*s13*z1*z2*z4)/(4*s123*s14*z123*z14) - 
    (D^3*s1234*s13*z1*z2*z4)/(8*s123*s14*z123*z14) - 
    (73*s12*s1234*s13*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (21*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s13*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (15*s1234*s13^2*z1*z2*z4)/(s12*s123*s14*z123*z14) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s12*s123*s14*z123*z14) - 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s123*s14*z123*z14) + 
    (6*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (7*D*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (3*s1234*s13^3*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (4*s12^2*s1234*z1*z2*z4)/(s123*s134*s14*z123*z14) + 
    (3*D*s12^2*s1234*z1*z2*z4)/(2*s123*s134*s14*z123*z14) + 
    (4*s12*s1234*s13*z1*z2*z4)/(s123*s134*s14*z123*z14) + 
    (3*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s14*z123*z14) - 
    (D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s14*z123*z14) + 
    (2*s1234*s13^2*z1*z2*z4)/(s123*s134*s14*z123*z14) + 
    (5*D*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s14*z123*z14) - 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s14*z123*z14) - 
    (8*s1234*s14*z1*z2*z4)/(s12*s123*z123*z14) + (5*D*s1234*s14*z1*z2*z4)/
     (2*s12*s123*z123*z14) - (D^2*s1234*s14*z1*z2*z4)/(4*s12*s123*z123*z14) - 
    (91*s1234*s14*z1*z2*z4)/(s123*s124*z123*z14) + 
    (23*D*s1234*s14*z1*z2*z4)/(s123*s124*z123*z14) - 
    (9*D^2*s1234*s14*z1*z2*z4)/(4*s123*s124*z123*z14) - 
    (7*s1234*s14*z1*z2*z4)/(s123*s13*z123*z14) - (6*D*s1234*s14*z1*z2*z4)/
     (s123*s13*z123*z14) + (3*D^2*s1234*s14*z1*z2*z4)/(4*s123*s13*z123*z14) + 
    (5*s1234*s13*s14*z1*z2*z4)/(s12*s123*s124*z123*z14) - 
    (6*D*s1234*s13*s14*z1*z2*z4)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s13*s14*z1*z2*z4)/(2*s12*s123*s124*z123*z14) - 
    (7*s1234*s14*z1*z2*z4)/(s123*s134*z123*z14) + (5*D*s1234*s14*z1*z2*z4)/
     (2*s123*s134*z123*z14) - (D^2*s1234*s14*z1*z2*z4)/
     (4*s123*s134*z123*z14) - (5*s12*s1234*s14*z1*z2*z4)/
     (s123*s13*s134*z123*z14) - (D*s12*s1234*s14*z1*z2*z4)/
     (2*s123*s13*s134*z123*z14) - (s1234*s14^2*z1*z2*z4)/
     (s123*s13*s134*z123*z14) - (85*s12*s1234*z1*z2*z4)/(s123*s23*z123*z14) + 
    (19*D*s12*s1234*z1*z2*z4)/(s123*s23*z123*z14) - 
    (9*D^2*s12*s1234*z1*z2*z4)/(4*s123*s23*z123*z14) + 
    (D^3*s12*s1234*z1*z2*z4)/(8*s123*s23*z123*z14) - 
    (45*s12^2*s1234*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (15*D*s12^2*s1234*z1*z2*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s12^2*s1234*z1*z2*z4)/(2*s123*s124*s23*z123*z14) - 
    (51*s12^2*s1234*z1*z2*z4)/(s123*s13*s23*z123*z14) + 
    (9*D*s12^2*s1234*z1*z2*z4)/(2*s123*s13*s23*z123*z14) + 
    (81*s1234*s13*z1*z2*z4)/(s123*s23*z123*z14) + (D*s1234*s13*z1*z2*z4)/
     (2*s123*s23*z123*z14) - (2*D^2*s1234*s13*z1*z2*z4)/(s123*s23*z123*z14) + 
    (D^3*s1234*s13*z1*z2*z4)/(8*s123*s23*z123*z14) + 
    (127*s12*s1234*s13*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (41*D*s12*s1234*s13*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (15*D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s124*s23*z123*z14) - 
    (13*s1234*s13^2*z1*z2*z4)/(s12*s123*s23*z123*z14) + 
    (15*D*s1234*s13^2*z1*z2*z4)/(2*s12*s123*s23*z123*z14) - 
    (3*D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s123*s23*z123*z14) + 
    (14*s1234*s13^2*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (11*D*s1234*s13^2*z1*z2*z4)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (4*s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z123*z14) + 
    (8*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z123*z14) - 
    (3*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s23*z123*z14) - 
    (s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z14) - 
    (D*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z14) - 
    (56*s12^2*s1234*z1*z2*z4)/(s123*s14*s23*z123*z14) + 
    (27*D*s12^2*s1234*z1*z2*z4)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s14*s23*z123*z14) + 
    (6*s12^3*s1234*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s12^3*s1234*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (7*s12^3*s1234*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^3*s1234*z1*z2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (35*s12*s1234*s13*z1*z2*z4)/(s123*s14*s23*z123*z14) + 
    (21*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (7*s12^2*s1234*s13*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s12^2*s1234*s13*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*s13*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (25*s1234*s13^2*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s14*s23*z123*z14) - 
    (35*s12*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13^2*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (s1234*s13^3*z1*z2*z4)/(s12*s123*s14*s23*z123*z14) + 
    (D*s1234*s13^3*z1*z2*z4)/(2*s12*s123*s14*s23*z123*z14) - 
    (22*s1234*s13^3*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s1234*s13^3*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (4*s12^3*s1234*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) + 
    (12*s12^2*s1234*s13*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s13*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) + 
    (9*s12*s1234*s13^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (3*D*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z14) + 
    (s1234*s13^3*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s13^3*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z14) - 
    (9*s1234*s14*z1*z2*z4)/(s123*s23*z123*z14) + (D*s1234*s14*z1*z2*z4)/
     (s123*s23*z123*z14) - (27*s12*s1234*s14*z1*z2*z4)/
     (s123*s124*s23*z123*z14) + (15*D*s12*s1234*s14*z1*z2*z4)/
     (2*s123*s124*s23*z123*z14) - (D^2*s12*s1234*s14*z1*z2*z4)/
     (2*s123*s124*s23*z123*z14) - (15*s12*s1234*s14*z1*z2*z4)/
     (s123*s13*s23*z123*z14) + (3*D*s12*s1234*s14*z1*z2*z4)/
     (2*s123*s13*s23*z123*z14) - (2*s1234*s13*s14*z1*z2*z4)/
     (s12*s123*s23*z123*z14) + (3*D*s1234*s13*s14*z1*z2*z4)/
     (2*s12*s123*s23*z123*z14) - (D^2*s1234*s13*s14*z1*z2*z4)/
     (4*s12*s123*s23*z123*z14) + (12*s1234*s13*s14*z1*z2*z4)/
     (s123*s124*s23*z123*z14) - (8*D*s1234*s13*s14*z1*z2*z4)/
     (s123*s124*s23*z123*z14) + (D^2*s1234*s13*s14*z1*z2*z4)/
     (s123*s124*s23*z123*z14) - (D*s1234*s13*s14*z1*z2*z4)/
     (2*s123*s134*s23*z123*z14) - (74*s1234*s23*z1*z2*z4)/
     (s12*s123*z123*z14) + (39*D*s1234*s23*z1*z2*z4)/(2*s12*s123*z123*z14) - 
    (3*D^2*s1234*s23*z1*z2*z4)/(2*s12*s123*z123*z14) + 
    (39*s1234*s23*z1*z2*z4)/(s123*s124*z123*z14) - 
    (43*D*s1234*s23*z1*z2*z4)/(2*s123*s124*z123*z14) + 
    (9*D^2*s1234*s23*z1*z2*z4)/(4*s123*s124*z123*z14) - 
    (177*s1234*s23*z1*z2*z4)/(s123*s13*z123*z14) + 
    (48*D*s1234*s23*z1*z2*z4)/(s123*s13*z123*z14) - 
    (7*D^2*s1234*s23*z1*z2*z4)/(s123*s13*z123*z14) + 
    (D^3*s1234*s23*z1*z2*z4)/(2*s123*s13*z123*z14) - 
    (63*s1234*s13*s23*z1*z2*z4)/(s12*s123*s124*z123*z14) + 
    (16*D*s1234*s13*s23*z1*z2*z4)/(s12*s123*s124*z123*z14) - 
    (D^2*s1234*s13*s23*z1*z2*z4)/(s12*s123*s124*z123*z14) - 
    (12*s1234*s23*z1*z2*z4)/(s123*s134*z123*z14) + 
    (4*D*s1234*s23*z1*z2*z4)/(s123*s134*z123*z14) - 
    (3*D^2*s1234*s23*z1*z2*z4)/(4*s123*s134*z123*z14) + 
    (16*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z123*z14) + 
    (D*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z123*z14) - 
    (D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s13*s134*z123*z14) + 
    (37*s1234*s23*z1*z2*z4)/(s123*s14*z123*z14) - (22*D*s1234*s23*z1*z2*z4)/
     (s123*s14*z123*z14) + (3*D^2*s1234*s23*z1*z2*z4)/(s123*s14*z123*z14) - 
    (D^3*s1234*s23*z1*z2*z4)/(4*s123*s14*z123*z14) + 
    (4*s12*s1234*s23*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (11*D*s12*s1234*s23*z1*z2*z4)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s12*s1234*s23*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (2*s12*s1234*s23*z1*z2*z4)/(s123*s13*s14*z123*z14) - 
    (D*s12*s1234*s23*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (25*s1234*s13*s23*z1*z2*z4)/(s12*s123*s14*z123*z14) - 
    (9*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s123*s14*z123*z14) + 
    (8*s1234*s13*s23*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (9*D*s1234*s13*s23*z1*z2*z4)/(2*s123*s124*s14*z123*z14) + 
    (3*D^2*s1234*s13*s23*z1*z2*z4)/(4*s123*s124*s14*z123*z14) - 
    (s1234*s13^2*s23*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13^2*s23*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (15*s12*s1234*s23*z1*z2*z4)/(s123*s134*s14*z123*z14) + 
    (4*D*s12*s1234*s23*z1*z2*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s134*s14*z123*z14) - 
    (s12^2*s1234*s23*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12^2*s1234*s23*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z14) - 
    (18*s1234*s13*s23*z1*z2*z4)/(s123*s134*s14*z123*z14) + 
    (5*D*s1234*s13*s23*z1*z2*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s13*s23*z1*z2*z4)/(2*s123*s134*s14*z123*z14) + 
    (20*s1234*s14*s23*z1*z2*z4)/(s12*s123*s124*z123*z14) - 
    (37*D*s1234*s14*s23*z1*z2*z4)/(2*s12*s123*s124*z123*z14) + 
    (9*D^2*s1234*s14*s23*z1*z2*z4)/(4*s12*s123*s124*z123*z14) + 
    (17*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z123*z14) - 
    (3*D*s1234*s14*s23*z1*z2*z4)/(2*s123*s13*s134*z123*z14) - 
    (D^2*s1234*s14*s23*z1*z2*z4)/(4*s123*s13*s134*z123*z14) + 
    (4*s1234*s23^2*z1*z2*z4)/(s12*s123*s124*z123*z14) + 
    (17*D*s1234*s23^2*z1*z2*z4)/(2*s12*s123*s124*z123*z14) - 
    (3*D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s123*s124*z123*z14) + 
    (14*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s23^2*z1*z2*z4)/(2*s123*s13*s134*z123*z14) - 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s123*s13*s134*z123*z14) + 
    (3*s1234*s23^2*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (6*s1234*s13*s23^2*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s23^2*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (6*s1234*s23^2*z1*z2*z4)/(s123*s134*s14*z123*z14) + 
    (2*D*s1234*s23^2*z1*z2*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s123*s134*s14*z123*z14) - 
    (s12*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12*s1234*s23^2*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z14) - 
    (54*s1234*s24*z1*z2*z4)/(s12*s123*z123*z14) + (23*D*s1234*s24*z1*z2*z4)/
     (2*s12*s123*z123*z14) - (3*D^2*s1234*s24*z1*z2*z4)/
     (4*s12*s123*z123*z14) - (43*s1234*s24*z1*z2*z4)/(s123*s124*z123*z14) + 
    (7*D*s1234*s24*z1*z2*z4)/(s123*s124*z123*z14) - 
    (2*D^2*s1234*s24*z1*z2*z4)/(s123*s124*z123*z14) - 
    (150*s1234*s24*z1*z2*z4)/(s123*s13*z123*z14) + 
    (39*D*s1234*s24*z1*z2*z4)/(s123*s13*z123*z14) - 
    (4*D^2*s1234*s24*z1*z2*z4)/(s123*s13*z123*z14) + 
    (D^3*s1234*s24*z1*z2*z4)/(4*s123*s13*z123*z14) - 
    (14*s1234*s13*s24*z1*z2*z4)/(s12*s123*s124*z123*z14) + 
    (10*D*s1234*s13*s24*z1*z2*z4)/(s12*s123*s124*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(s12*s123*s124*z123*z14) - 
    (20*s1234*s24*z1*z2*z4)/(s123*s134*z123*z14) + 
    (4*D*s1234*s24*z1*z2*z4)/(s123*s134*z123*z14) - 
    (D^2*s1234*s24*z1*z2*z4)/(4*s123*s134*z123*z14) - 
    (12*s12*s1234*s24*z1*z2*z4)/(s123*s13*s134*z123*z14) + 
    (3*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s13*s134*z123*z14) - 
    (141*s1234*s24*z1*z2*z4)/(s123*s14*z123*z14) + 
    (53*D*s1234*s24*z1*z2*z4)/(2*s123*s14*z123*z14) - 
    (3*D^2*s1234*s24*z1*z2*z4)/(s123*s14*z123*z14) + 
    (D^3*s1234*s24*z1*z2*z4)/(8*s123*s14*z123*z14) - 
    (13*s12*s1234*s24*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (21*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (20*s12*s1234*s24*z1*z2*z4)/(s123*s13*s14*z123*z14) - 
    (3*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s13*s14*z123*z14) - 
    (63*s1234*s13*s24*z1*z2*z4)/(s12*s123*s14*z123*z14) + 
    (2*D*s1234*s13*s24*z1*z2*z4)/(s12*s123*s14*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(2*s12*s123*s14*z123*z14) - 
    (124*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (20*D*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (5*D^2*s1234*s13*s24*z1*z2*z4)/(2*s123*s124*s14*z123*z14) + 
    (19*s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (11*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (15*s12*s1234*s24*z1*z2*z4)/(s123*s134*s14*z123*z14) - 
    (3*D*s12*s1234*s24*z1*z2*z4)/(s123*s134*s14*z123*z14) + 
    (s1234*s13*s24*z1*z2*z4)/(s123*s134*s14*z123*z14) + 
    (3*D*s1234*s13*s24*z1*z2*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s14*z123*z14) - 
    (s1234*s14*s24*z1*z2*z4)/(s12*s123*s124*z123*z14) + 
    (7*D*s1234*s14*s24*z1*z2*z4)/(2*s12*s123*s124*z123*z14) - 
    (3*D^2*s1234*s14*s24*z1*z2*z4)/(4*s12*s123*s124*z123*z14) - 
    (5*s1234*s14*s24*z1*z2*z4)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s14*s24*z1*z2*z4)/(2*s123*s13*s134*z123*z14) + 
    (9*s1234*s24*z1*z2*z4)/(s123*s23*z123*z14) - (6*D*s1234*s24*z1*z2*z4)/
     (s123*s23*z123*z14) - (D^2*s1234*s24*z1*z2*z4)/(2*s123*s23*z123*z14) + 
    (D^3*s1234*s24*z1*z2*z4)/(8*s123*s23*z123*z14) - 
    (41*s12*s1234*s24*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (8*D*s12*s1234*s24*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z1*z2*z4)/(2*s123*s124*s23*z123*z14) - 
    (27*s12*s1234*s24*z1*z2*z4)/(s123*s13*s23*z123*z14) + 
    (5*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s13*s23*z123*z14) - 
    (14*s1234*s13*s24*z1*z2*z4)/(s12*s123*s23*z123*z14) + 
    (2*D*s1234*s13*s24*z1*z2*z4)/(s12*s123*s23*z123*z14) - 
    (23*s1234*s13*s24*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s13*s24*z1*z2*z4)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s124*s23*z123*z14) + 
    (2*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z123*z14) + 
    (7*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z14) - 
    (D*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z14) + 
    (41*s12*s1234*s24*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (17*D*s12*s1234*s24*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z1*z2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z1*z2*z4)/(8*s123*s14*s23*z123*z14) + 
    (9*s12^2*s1234*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (2*D*s12^2*s1234*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (7*s12^2*s1234*s24*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s24*z1*z2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (2*s1234*s13*s24*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (9*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1*z2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z1*z2*z4)/(8*s123*s14*s23*z123*z14) - 
    (42*s12*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (12*D*s12*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13*s24*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (42*s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s14*s23*z123*z14) + 
    (15*D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s12*s123*s14*s23*z123*z14) - 
    (68*s1234*s13^2*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (16*D*s1234*s13^2*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (6*s12^2*s1234*s24*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) + 
    (17*s12*s1234*s13*s24*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (3*D*s12*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z14) + 
    (6*s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) + 
    (s1234*s14*s24*z1*z2*z4)/(s12*s123*s23*z123*z14) + 
    (5*s1234*s14*s24*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (10*s1234*s14*s24*z1*z2*z4)/(s123*s13*s23*z123*z14) + 
    (D*s1234*s14*s24*z1*z2*z4)/(s123*s13*s23*z123*z14) - 
    (7*s1234*s23*s24*z1*z2*z4)/(s12*s123*s124*z123*z14) - 
    (D*s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s23*s24*z1*z2*z4)/(s12*s123*s124*z123*z14) + 
    (6*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*z123*z14) + 
    (3*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s13*s134*z123*z14) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z14) + 
    (32*s1234*s23*s24*z1*z2*z4)/(s12*s123*s14*z123*z14) - 
    (12*D*s1234*s23*s24*z1*z2*z4)/(s12*s123*s14*z123*z14) + 
    (D^2*s1234*s23*s24*z1*z2*z4)/(s12*s123*s14*z123*z14) + 
    (4*s1234*s23*s24*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s23*s24*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (17*s1234*s23*s24*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (D*s1234*s23*s24*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (s1234*s13*s23*s24*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (13*D*s1234*s13*s23*s24*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s23*s24*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z14) + 
    (6*s1234*s23*s24*z1*z2*z4)/(s123*s134*s14*z123*z14) - 
    (D*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s14*z123*z14) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s134*s14*z123*z14) + 
    (s12*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) - 
    (D*s12*s1234*s23*s24*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z14) + 
    (26*s1234*s23^2*s24*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (7*D*s1234*s23^2*s24*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z14) + 
    (s1234*s23^2*s24*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) - 
    (D*s1234*s23^2*s24*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z14) - 
    (16*s1234*s24^2*z1*z2*z4)/(s12*s123*s124*z123*z14) + 
    (3*D*s1234*s24^2*z1*z2*z4)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s123*s124*z123*z14) - 
    (11*s1234*s24^2*z1*z2*z4)/(s123*s13*s134*z123*z14) + 
    (3*D*s1234*s24^2*z1*z2*z4)/(2*s123*s13*s134*z123*z14) + 
    (5*s1234*s24^2*z1*z2*z4)/(s12*s123*s14*z123*z14) - 
    (3*D*s1234*s24^2*z1*z2*z4)/(s12*s123*s14*z123*z14) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(2*s12*s123*s14*z123*z14) + 
    (6*s1234*s24^2*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (17*D*s1234*s24^2*z1*z2*z4)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (18*s1234*s24^2*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (11*D*s1234*s24^2*z1*z2*z4)/(2*s123*s13*s14*z123*z14) - 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s13*s14*z123*z14) + 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (7*D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z14) + 
    (2*s1234*s24^2*z1*z2*z4)/(s123*s134*s14*z123*z14) - 
    (3*D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s14*z123*z14) - 
    (3*s1234*s24^2*z1*z2*z4)/(s12*s123*s23*z123*z14) + 
    (D*s1234*s24^2*z1*z2*z4)/(s12*s123*s23*z123*z14) + 
    (D*s1234*s24^2*z1*z2*z4)/(2*s123*s124*s23*z123*z14) - 
    (10*s1234*s24^2*z1*z2*z4)/(s123*s13*s23*z123*z14) + 
    (D*s1234*s24^2*z1*z2*z4)/(s123*s13*s23*z123*z14) - 
    (23*s1234*s24^2*z1*z2*z4)/(s123*s14*s23*z123*z14) + 
    (9*D*s1234*s24^2*z1*z2*z4)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24^2*z1*z2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z1*z2*z4)/(8*s123*s14*s23*z123*z14) - 
    (4*s12*s1234*s24^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12*s1234*s24^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (2*s12*s1234*s24^2*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (9*s1234*s13*s24^2*z1*z2*z4)/(s12*s123*s14*s23*z123*z14) - 
    (5*D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s123*s14*s23*z123*z14) + 
    (3*D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s123*s14*s23*z123*z14) - 
    (44*s1234*s13*s24^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (27*D*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (2*s12*s1234*s24^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) + 
    (7*s1234*s13*s24^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z14) - 
    (5*s1234*s23*s24^2*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (6*D*s1234*s23*s24^2*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (6*s1234*s24^3*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (s1234*s24^3*z1*z2*z4)/(s12*s123*s14*s23*z123*z14) - 
    (7*s1234*s24^3*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D*s1234*s24^3*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (44*s1234*s34*z1*z2*z4)/(s12*s123*z123*z14) + (11*D*s1234*s34*z1*z2*z4)/
     (2*s12*s123*z123*z14) - (3*D^2*s1234*s34*z1*z2*z4)/
     (4*s12*s123*z123*z14) - (76*s1234*s34*z1*z2*z4)/(s123*s124*z123*z14) + 
    (15*D*s1234*s34*z1*z2*z4)/(s123*s124*z123*z14) - 
    (2*D^2*s1234*s34*z1*z2*z4)/(s123*s124*z123*z14) - 
    (53*s1234*s34*z1*z2*z4)/(s123*s13*z123*z14) + (11*D*s1234*s34*z1*z2*z4)/
     (2*s123*s13*z123*z14) - (9*D^2*s1234*s34*z1*z2*z4)/
     (4*s123*s13*z123*z14) + (D^3*s1234*s34*z1*z2*z4)/(4*s123*s13*z123*z14) + 
    (48*s1234*s13*s34*z1*z2*z4)/(s12*s123*s124*z123*z14) - 
    (27*D*s1234*s13*s34*z1*z2*z4)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2*z4)/(s12*s123*s124*z123*z14) - 
    (12*s1234*s34*z1*z2*z4)/(s123*s134*z123*z14) + 
    (5*D*s1234*s34*z1*z2*z4)/(s123*s134*z123*z14) - 
    (D^2*s1234*s34*z1*z2*z4)/(2*s123*s134*z123*z14) - 
    (58*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z123*z14) + 
    (13*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z14) - 
    (10*s1234*s34*z1*z2*z4)/(s123*s14*z123*z14) - (3*D*s1234*s34*z1*z2*z4)/
     (s123*s14*z123*z14) - (5*D^2*s1234*s34*z1*z2*z4)/(4*s123*s14*z123*z14) + 
    (90*s12*s1234*s34*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (73*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s124*s14*z123*z14) + 
    (5*D^2*s12*s1234*s34*z1*z2*z4)/(2*s123*s124*s14*z123*z14) + 
    (52*s12*s1234*s34*z1*z2*z4)/(s123*s13*s14*z123*z14) - 
    (43*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s13*s14*z123*z14) + 
    (2*D^2*s12*s1234*s34*z1*z2*z4)/(s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z2*z4)/(8*s123*s13*s14*z123*z14) - 
    (16*s1234*s13*s34*z1*z2*z4)/(s12*s123*s14*z123*z14) - 
    (5*D*s1234*s13*s34*z1*z2*z4)/(2*s12*s123*s14*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2*z4)/(4*s12*s123*s14*z123*z14) - 
    (40*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (17*D*s1234*s13*s34*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (16*s1234*s13^2*s34*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (3*D*s1234*s13^2*s34*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (9*s12*s1234*s34*z1*z2*z4)/(s123*s134*s14*z123*z14) + 
    (7*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s134*s14*z123*z14) - 
    (D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s134*s14*z123*z14) - 
    (7*s12^2*s1234*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12^2*s1234*s34*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z14) - 
    (6*s1234*s13*s34*z1*z2*z4)/(s123*s134*s14*z123*z14) + 
    (4*D*s1234*s13*s34*z1*z2*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z4)/(2*s123*s134*s14*z123*z14) + 
    (31*s1234*s14*s34*z1*z2*z4)/(s12*s123*s124*z123*z14) - 
    (25*D*s1234*s14*s34*z1*z2*z4)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s14*s34*z1*z2*z4)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z123*z14) + 
    (40*s1234*s34*z1*z2*z4)/(s123*s23*z123*z14) - (4*D*s1234*s34*z1*z2*z4)/
     (s123*s23*z123*z14) - (D^2*s1234*s34*z1*z2*z4)/(s123*s23*z123*z14) + 
    (D^3*s1234*s34*z1*z2*z4)/(8*s123*s23*z123*z14) + 
    (127*s12*s1234*s34*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (40*D*s12*s1234*s34*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (7*D^2*s12*s1234*s34*z1*z2*z4)/(2*s123*s124*s23*z123*z14) + 
    (33*s12*s1234*s34*z1*z2*z4)/(s123*s13*s23*z123*z14) - 
    (23*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z2*z4)/(2*s123*s13*s23*z123*z14) - 
    (20*s1234*s13*s34*z1*z2*z4)/(s12*s123*s23*z123*z14) + 
    (15*D*s1234*s13*s34*z1*z2*z4)/(2*s12*s123*s23*z123*z14) - 
    (3*D^2*s1234*s13*s34*z1*z2*z4)/(4*s12*s123*s23*z123*z14) - 
    (8*s1234*s13*s34*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (5*D*s1234*s13*s34*z1*z2*z4)/(2*s123*s124*s23*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1*z2*z4)/(4*s123*s124*s23*z123*z14) + 
    (6*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z14) - 
    (D*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z14) - 
    (3*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z14) - 
    (D*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z14) + 
    (57*s12*s1234*s34*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (39*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s14*s23*z123*z14) + 
    (2*D^2*s12*s1234*s34*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z2*z4)/(8*s123*s14*s23*z123*z14) + 
    (27*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (15*D*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (17*s12^2*s1234*s34*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (8*D*s12^2*s1234*s34*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (7*D^2*s12^2*s1234*s34*z1*z2*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z1*z2*z4)/(8*s123*s13*s14*s23*z123*z14) + 
    (21*s1234*s13*s34*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (5*D*s1234*s13*s34*z1*z2*z4)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s34*z1*z2*z4)/(4*s123*s14*s23*z123*z14) + 
    (18*s12*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (29*D*s12*s1234*s13*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s13*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (33*s1234*s13^2*s34*z1*z2*z4)/(s12*s123*s14*s23*z123*z14) + 
    (11*D*s1234*s13^2*s34*z1*z2*z4)/(2*s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s34*z1*z2*z4)/(4*s12*s123*s14*s23*z123*z14) - 
    (26*s1234*s13^2*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s1234*s13^2*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (9*s12^2*s1234*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) + 
    (10*s12*s1234*s13*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (2*D*s12*s1234*s13*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) + 
    (s1234*s13^2*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s13^2*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) + 
    (2*s1234*s14*s34*z1*z2*z4)/(s12*s123*s23*z123*z14) - 
    (28*s1234*s14*s34*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (7*D*s1234*s14*s34*z1*z2*z4)/(2*s123*s124*s23*z123*z14) + 
    (5*s1234*s14*s34*z1*z2*z4)/(s123*s13*s23*z123*z14) - 
    (3*D*s1234*s14*s34*z1*z2*z4)/(s123*s13*s23*z123*z14) + 
    (D^2*s1234*s14*s34*z1*z2*z4)/(4*s123*s13*s23*z123*z14) + 
    (s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z123*z14) + 
    (7*s1234*s23*s34*z1*z2*z4)/(s12*s123*s124*z123*z14) - 
    (4*D*s1234*s23*s34*z1*z2*z4)/(s12*s123*s124*z123*z14) + 
    (3*D^2*s1234*s23*s34*z1*z2*z4)/(4*s12*s123*s124*z123*z14) - 
    (16*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z123*z14) + 
    (7*D*s1234*s23*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z14) - 
    (D^2*s1234*s23*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z14) + 
    (19*s1234*s23*s34*z1*z2*z4)/(s12*s123*s14*z123*z14) - 
    (4*D*s1234*s23*s34*z1*z2*z4)/(s12*s123*s14*z123*z14) + 
    (D^2*s1234*s23*s34*z1*z2*z4)/(2*s12*s123*s14*z123*z14) - 
    (20*s1234*s23*s34*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (19*D*s1234*s23*s34*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s34*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (42*s1234*s23*s34*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (41*D*s1234*s23*s34*z1*z2*z4)/(2*s123*s13*s14*z123*z14) - 
    (15*D^2*s1234*s23*s34*z1*z2*z4)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s23*s34*z1*z2*z4)/(4*s123*s13*s14*z123*z14) - 
    (23*s1234*s13*s23*s34*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (7*D*s1234*s13*s23*s34*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (23*s1234*s23*s34*z1*z2*z4)/(s123*s134*s14*z123*z14) + 
    (13*D*s1234*s23*s34*z1*z2*z4)/(2*s123*s134*s14*z123*z14) - 
    (3*D^2*s1234*s23*s34*z1*z2*z4)/(4*s123*s134*s14*z123*z14) - 
    (11*s12*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (3*D*s12*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) - 
    (D^2*s12*s1234*s23*s34*z1*z2*z4)/(4*s123*s13*s134*s14*z123*z14) + 
    (3*s1234*s23^2*s34*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s23^2*s34*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z14) + 
    (s1234*s23^2*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s23^2*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) - 
    (D^2*s1234*s23^2*s34*z1*z2*z4)/(4*s123*s13*s134*s14*z123*z14) - 
    (29*s1234*s24*s34*z1*z2*z4)/(s12*s123*s124*z123*z14) + 
    (27*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s123*s124*z123*z14) - 
    (3*D^2*s1234*s24*s34*z1*z2*z4)/(2*s12*s123*s124*z123*z14) - 
    (20*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z123*z14) + 
    (7*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z14) + 
    (15*s1234*s24*s34*z1*z2*z4)/(s12*s123*s14*z123*z14) - 
    (10*D*s1234*s24*s34*z1*z2*z4)/(s12*s123*s14*z123*z14) + 
    (5*D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s123*s14*z123*z14) + 
    (74*s1234*s24*s34*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (31*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s124*s14*z123*z14) - 
    (47*s1234*s24*s34*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (27*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s14*z123*z14) - 
    (2*D^2*s1234*s24*s34*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (D^3*s1234*s24*s34*z1*z2*z4)/(8*s123*s13*s14*z123*z14) - 
    (15*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (15*D*s1234*s13*s24*s34*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s13*s24*s34*z1*z2*z4)/(4*s12*s123*s124*s14*z123*z14) + 
    (6*s1234*s24*s34*z1*z2*z4)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s24*s34*z1*z2*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s134*s14*z123*z14) - 
    (6*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) - 
    (D*s12*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z14) - 
    (14*s1234*s24*s34*z1*z2*z4)/(s12*s123*s23*z123*z14) + 
    (3*D*s1234*s24*s34*z1*z2*z4)/(s12*s123*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s123*s23*z123*z14) - 
    (7*s1234*s24*s34*z1*z2*z4)/(s123*s124*s23*z123*z14) - 
    (2*D*s1234*s24*s34*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s124*s23*z123*z14) - 
    (10*s1234*s24*s34*z1*z2*z4)/(s123*s13*s23*z123*z14) - 
    (3*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s13*s23*z123*z14) + 
    (6*s1234*s24*s34*z1*z2*z4)/(s123*s134*s23*z123*z14) - 
    (D*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z14) + 
    (14*s1234*s24*s34*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (11*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z1*z2*z4)/(8*s123*s14*s23*z123*z14) + 
    (42*s12*s1234*s24*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (35*D*s12*s1234*s24*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (5*D^2*s12*s1234*s24*s34*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (22*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (19*D*s12*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (7*D^2*s12*s1234*s24*s34*z1*z2*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z1*z2*z4)/(8*s123*s13*s14*s23*z123*z14) - 
    (15*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s14*s23*z123*z14) - 
    (3*D*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s14*s23*z123*z14) + 
    (3*D^2*s1234*s13*s24*s34*z1*z2*z4)/(4*s12*s123*s14*s23*z123*z14) - 
    (44*s1234*s13*s24*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (10*D*s1234*s13*s24*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24*s34*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (12*s12*s1234*s24*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (3*D*s12*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z14) + 
    (7*s1234*s13*s24*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (3*D*s1234*s13*s24*s34*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z14) - 
    (7*s1234*s23*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (9*D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s23*s24*s34*z1*z2*z4)/(4*s12*s123*s124*s14*z123*z14) + 
    (6*s1234*s23*s24*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z4)/(4*s123*s13*s134*s14*z123*z14) - 
    (16*s1234*s24^2*s34*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (17*D*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s24^2*s34*z1*z2*z4)/(4*s12*s123*s124*s14*z123*z14) + 
    (3*s1234*s24^2*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) - 
    (D*s1234*s24^2*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (10*s1234*s24^2*s34*z1*z2*z4)/(s12*s123*s14*s23*z123*z14) - 
    (3*D*s1234*s24^2*s34*z1*z2*z4)/(s12*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s24^2*s34*z1*z2*z4)/(4*s12*s123*s14*s23*z123*z14) + 
    (6*s1234*s24^2*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s1234*s24^2*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s24^2*s34*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (5*s1234*s24^2*s34*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s1234*s24^2*s34*z1*z2*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (5*s1234*s24^2*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s24^2*s34*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z14) + 
    (28*s1234*s34^2*z1*z2*z4)/(s12*s123*s124*z123*z14) - 
    (19*D*s1234*s34^2*z1*z2*z4)/(2*s12*s123*s124*z123*z14) + 
    (3*D^2*s1234*s34^2*z1*z2*z4)/(4*s12*s123*s124*z123*z14) + 
    (6*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z123*z14) + 
    (4*s1234*s34^2*z1*z2*z4)/(s12*s123*s14*z123*z14) - 
    (D*s1234*s34^2*z1*z2*z4)/(2*s12*s123*s14*z123*z14) + 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s12*s123*s14*z123*z14) + 
    (23*s1234*s34^2*z1*z2*z4)/(s123*s124*s14*z123*z14) + 
    (5*D*s1234*s34^2*z1*z2*z4)/(s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s14*z123*z14) - 
    (29*s1234*s34^2*z1*z2*z4)/(s123*s13*s14*z123*z14) + 
    (8*D*s1234*s34^2*z1*z2*z4)/(s123*s13*s14*z123*z14) - 
    (7*D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s34^2*z1*z2*z4)/(8*s123*s13*s14*z123*z14) + 
    (18*s1234*s13*s34^2*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (2*D*s1234*s13*s34^2*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (8*s1234*s34^2*z1*z2*z4)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s14*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s134*s14*z123*z14) - 
    (38*s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (13*D*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z14) - 
    (9*s1234*s34^2*z1*z2*z4)/(s12*s123*s23*z123*z14) + 
    (D*s1234*s34^2*z1*z2*z4)/(s12*s123*s23*z123*z14) - 
    (10*s1234*s34^2*z1*z2*z4)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s23*z123*z14) - 
    (5*D*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s13*s23*z123*z14) + 
    (15*s1234*s34^2*z1*z2*z4)/(s123*s14*s23*z123*z14) - 
    (17*D*s1234*s34^2*z1*z2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s34^2*z1*z2*z4)/(2*s123*s14*s23*z123*z14) + 
    (65*s12*s1234*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (39*D*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (10*s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (19*D*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (7*D^2*s12*s1234*s34^2*z1*z2*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z1*z2*z4)/(8*s123*s13*s14*s23*z123*z14) - 
    (10*s1234*s13*s34^2*z1*z2*z4)/(s12*s123*s14*s23*z123*z14) + 
    (D*s1234*s13*s34^2*z1*z2*z4)/(s12*s123*s14*s23*z123*z14) + 
    (19*s1234*s13*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s1234*s13*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s34^2*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (5*s12*s1234*s34^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z14) + 
    (s1234*s13*s34^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s13*s34^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) + 
    (2*s1234*s23*s34^2*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (14*s1234*s23*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (3*D*s1234*s23*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) - 
    (D^2*s1234*s23*s34^2*z1*z2*z4)/(4*s123*s13*s134*s14*z123*z14) - 
    (24*s1234*s24*s34^2*z1*z2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (17*D*s1234*s24*s34^2*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s24*s34^2*z1*z2*z4)/(4*s12*s123*s124*s14*z123*z14) - 
    (5*s1234*s24*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (s1234*s24*s34^2*z1*z2*z4)/(s12*s123*s14*s23*z123*z14) - 
    (2*D*s1234*s24*s34^2*z1*z2*z4)/(s12*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s24*s34^2*z1*z2*z4)/(4*s12*s123*s14*s23*z123*z14) + 
    (36*s1234*s24*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (17*D*s1234*s24*s34^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s24*s34^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (10*s1234*s24*s34^2*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (5*s1234*s24*s34^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s24*s34^2*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z14) - 
    (3*s1234*s34^3*z1*z2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s34^3*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z14) + 
    (23*s1234*s34^3*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s1234*s34^3*z1*z2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s34^3*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (5*s1234*s34^3*z1*z2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s1234*s34^3*z1*z2*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (s1234*s34^3*z1*z2*z4)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s34^3*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z14) - 
    (65*s1234*z1^2*z2*z4)/(s123*z12*z123*z14) - (3*D*s1234*z1^2*z2*z4)/
     (2*s123*z12*z123*z14) + (D^2*s1234*z1^2*z2*z4)/(4*s123*z12*z123*z14) - 
    (129*s12*s1234*z1^2*z2*z4)/(s123*s124*z12*z123*z14) + 
    (61*D*s12*s1234*z1^2*z2*z4)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s12*s1234*z1^2*z2*z4)/(2*s123*s124*z12*z123*z14) - 
    (19*s1234*s13*z1^2*z2*z4)/(s12*s123*z12*z123*z14) + 
    (21*D*s1234*s13*z1^2*z2*z4)/(2*s12*s123*z12*z123*z14) - 
    (D^2*s1234*s13*z1^2*z2*z4)/(2*s12*s123*z12*z123*z14) + 
    (4*s1234*s13*z1^2*z2*z4)/(s123*s124*z12*z123*z14) + 
    (20*D*s1234*s13*z1^2*z2*z4)/(s123*s124*z12*z123*z14) - 
    (23*D^2*s1234*s13*z1^2*z2*z4)/(4*s123*s124*z12*z123*z14) - 
    (16*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (7*D*s1234*s13^2*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (10*s12*s1234*z1^2*z2*z4)/(s123*s14*z12*z123*z14) + 
    (3*D*s12*s1234*z1^2*z2*z4)/(2*s123*s14*z12*z123*z14) + 
    (3*D^2*s12*s1234*z1^2*z2*z4)/(4*s123*s14*z12*z123*z14) - 
    (3*s12^2*s1234*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (13*s1234*s13*z1^2*z2*z4)/(s123*s14*z12*z123*z14) - 
    (13*D*s1234*s13*z1^2*z2*z4)/(2*s123*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*z1^2*z2*z4)/(2*s123*s14*z12*z123*z14) + 
    (50*s12*s1234*s13*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (29*D*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s12*s1234*s13*z1^2*z2*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (23*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (14*D*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (5*D^2*s1234*s13^2*z1^2*z2*z4)/(4*s12*s123*s14*z12*z123*z14) - 
    (19*s1234*s13^2*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (10*s1234*s13^3*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (2*D*s1234*s13^3*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^3*z1^2*z2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s14*z1^2*z2*z4)/(s12*s123*z12*z123*z14) - 
    (5*D*s1234*s14*z1^2*z2*z4)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s14*z1^2*z2*z4)/(2*s12*s123*z12*z123*z14) + 
    (30*s1234*s14*z1^2*z2*z4)/(s123*s124*z12*z123*z14) - 
    (13*D*s1234*s14*z1^2*z2*z4)/(s123*s124*z12*z123*z14) + 
    (5*D^2*s1234*s14*z1^2*z2*z4)/(4*s123*s124*z12*z123*z14) + 
    (16*s1234*s13*s14*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (11*D*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (s1234*s14^2*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (s12*s1234*z1^2*z2*z4)/(s123*s23*z12*z123*z14) - 
    (11*D*s12*s1234*z1^2*z2*z4)/(s123*s23*z12*z123*z14) + 
    (5*D^2*s12*s1234*z1^2*z2*z4)/(2*s123*s23*z12*z123*z14) - 
    (83*s1234*s13*z1^2*z2*z4)/(s123*s23*z12*z123*z14) + 
    (9*D*s1234*s13*z1^2*z2*z4)/(s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*z1^2*z2*z4)/(s123*s23*z12*z123*z14) + 
    (18*s12^2*s1234*z1^2*z2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (7*D*s12^2*s1234*z1^2*z2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (3*D^2*s12^2*s1234*z1^2*z2*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (26*s12*s1234*s13*z1^2*z2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (23*D*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (7*D^2*s12*s1234*s13*z1^2*z2*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (15*s1234*s13^2*z1^2*z2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (15*D*s1234*s13^2*z1^2*z2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (5*D^2*s1234*s13^2*z1^2*z2*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (6*s1234*s13^3*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (5*D*s1234*s13^3*z1^2*z2*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^3*z1^2*z2*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (17*s1234*s14*z1^2*z2*z4)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s14*z1^2*z2*z4)/(s123*s23*z12*z123*z14) - 
    (7*s1234*s13*s14*z1^2*z2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (D*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z1^2*z2*z4)/(4*s12*s123*s23*z12*z123*z14) - 
    (19*s1234*s23*z1^2*z2*z4)/(s12*s123*z12*z123*z14) + 
    (21*D*s1234*s23*z1^2*z2*z4)/(s12*s123*z12*z123*z14) - 
    (2*D^2*s1234*s23*z1^2*z2*z4)/(s12*s123*z12*z123*z14) + 
    (8*s1234*s23*z1^2*z2*z4)/(s123*s124*z12*z123*z14) + 
    (69*D*s1234*s23*z1^2*z2*z4)/(2*s123*s124*z12*z123*z14) - 
    (15*D^2*s1234*s23*z1^2*z2*z4)/(2*s123*s124*z12*z123*z14) + 
    (35*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (27*s1234*s23*z1^2*z2*z4)/(s123*s14*z12*z123*z14) + 
    (15*D*s1234*s23*z1^2*z2*z4)/(2*s123*s14*z12*z123*z14) - 
    (s12*s1234*s23*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (7*D*s12*s1234*s23*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (7*D^2*s12*s1234*s23*z1^2*z2*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (13*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (9*D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (51*s1234*s13*s23*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (19*D*s1234*s13*s23*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (9*D^2*s1234*s13*s23*z1^2*z2*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (7*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (25*s1234*s14*s23*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (7*D*s1234*s14*s23*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*s23*z1^2*z2*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (22*s1234*s23^2*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (9*D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s23^2*z1^2*z2*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (15*s1234*s23^2*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (2*D*s1234*s23^2*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (6*s1234*s23^2*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s23^2*z1^2*z2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23^2*z1^2*z2*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (28*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23^2*z1^2*z2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (5*s1234*s23^3*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s23^3*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (71*s1234*s24*z1^2*z2*z4)/(s12*s123*z12*z123*z14) - 
    (27*D*s1234*s24*z1^2*z2*z4)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s24*z1^2*z2*z4)/(4*s12*s123*z12*z123*z14) - 
    (73*s1234*s24*z1^2*z2*z4)/(s123*s124*z12*z123*z14) + 
    (32*D*s1234*s24*z1^2*z2*z4)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24*z1^2*z2*z4)/(s123*s124*z12*z123*z14) - 
    (3*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (17*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (43*s1234*s24*z1^2*z2*z4)/(s123*s14*z12*z123*z14) - 
    (71*D*s1234*s24*z1^2*z2*z4)/(2*s123*s14*z12*z123*z14) + 
    (11*D^2*s1234*s24*z1^2*z2*z4)/(4*s123*s14*z12*z123*z14) + 
    (21*s12*s1234*s24*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (27*D*s12*s1234*s24*z1^2*z2*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s12*s1234*s24*z1^2*z2*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (17*D*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (9*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s123*s14*z12*z123*z14) + 
    (124*s1234*s13*s24*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (21*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (22*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (7*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13^2*s24*z1^2*z2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (36*s1234*s14*s24*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (21*D*s1234*s14*s24*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (25*s1234*s24*z1^2*z2*z4)/(s123*s23*z12*z123*z14) + 
    (9*D*s1234*s24*z1^2*z2*z4)/(2*s123*s23*z12*z123*z14) + 
    (7*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (5*D*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s123*s23*z12*z123*z14) - 
    (56*s12*s1234*s24*z1^2*z2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (25*D*s12*s1234*s24*z1^2*z2*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (D^2*s12*s1234*s24*z1^2*z2*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (57*s1234*s13*s24*z1^2*z2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (41*D*s1234*s13*s24*z1^2*z2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (2*D^2*s1234*s13*s24*z1^2*z2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (52*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (27*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (5*D^2*s1234*s13^2*s24*z1^2*z2*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*s14*s24*z1^2*z2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (10*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (7*D*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (2*D^2*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (79*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (16*D*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (3*D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s12*s123*s14*z12*z123*z14) + 
    (26*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (14*D*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (29*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (11*D*s1234*s13*s23*s24*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23*s24*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (10*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (16*s1234*s24^2*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (29*D*s1234*s24^2*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s24^2*z1^2*z2*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (15*s1234*s24^2*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (19*D*s1234*s24^2*z1^2*z2*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (3*D^2*s1234*s24^2*z1^2*z2*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (25*s1234*s24^2*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (11*D*s1234*s24^2*z1^2*z2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24^2*z1^2*z2*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (48*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (55*D*s1234*s13*s24^2*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (2*D^2*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s24^2*z1^2*z2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (11*D*s1234*s24^2*z1^2*z2*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (6*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (10*D*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z2*z4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (38*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (41*D*s1234*s23*s24^2*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (9*D^2*s1234*s23*s24^2*z1^2*z2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (6*s1234*s24^3*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (4*D*s1234*s24^3*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s24^3*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s24^3*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (25*s1234*s34*z1^2*z2*z4)/(s12*s123*z12*z123*z14) + 
    (7*D*s1234*s34*z1^2*z2*z4)/(s12*s123*z12*z123*z14) - 
    (3*D^2*s1234*s34*z1^2*z2*z4)/(4*s12*s123*z12*z123*z14) + 
    (100*s1234*s34*z1^2*z2*z4)/(s123*s124*z12*z123*z14) - 
    (79*D*s1234*s34*z1^2*z2*z4)/(2*s123*s124*z12*z123*z14) + 
    (11*D^2*s1234*s34*z1^2*z2*z4)/(4*s123*s124*z12*z123*z14) - 
    (3*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (9*D*s1234*s13*s34*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1^2*z2*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (24*s1234*s34*z1^2*z2*z4)/(s123*s14*z12*z123*z14) - 
    (7*D*s1234*s34*z1^2*z2*z4)/(s123*s14*z12*z123*z14) + 
    (7*D^2*s1234*s34*z1^2*z2*z4)/(4*s123*s14*z12*z123*z14) - 
    (48*s12*s1234*s34*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (35*D*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (53*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (29*D*s1234*s13*s34*z1^2*z2*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13*s34*z1^2*z2*z4)/(4*s12*s123*s14*z12*z123*z14) + 
    (31*s1234*s13*s34*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13*s34*z1^2*z2*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s34*z1^2*z2*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (5*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13^2*s34*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (36*s1234*s14*s34*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (21*D*s1234*s14*s34*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*s34*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (39*s1234*s34*z1^2*z2*z4)/(s123*s23*z12*z123*z14) + 
    (9*D*s1234*s34*z1^2*z2*z4)/(2*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s34*z1^2*z2*z4)/(4*s123*s23*z12*z123*z14) + 
    (26*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (5*D*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z1^2*z2*z4)/(4*s12*s123*s23*z12*z123*z14) - 
    (92*s12*s1234*s34*z1^2*z2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (41*D*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (D^2*s12*s1234*s34*z1^2*z2*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (15*s1234*s13*s34*z1^2*z2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (7*D*s1234*s13*s34*z1^2*z2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z1^2*z2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (27*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (4*D*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s34*z1^2*z2*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*s14*s34*z1^2*z2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (52*s1234*s23*s34*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (31*D*s1234*s23*s34*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (58*s1234*s23*s34*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (37*D*s1234*s23*s34*z1^2*z2*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (7*D^2*s1234*s23*s34*z1^2*z2*z4)/(4*s12*s123*s14*z12*z123*z14) - 
    (9*s1234*s23*s34*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (33*D*s1234*s23*s34*z1^2*z2*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (7*D^2*s1234*s23*s34*z1^2*z2*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s13*s23*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (13*D*s1234*s13*s23*s34*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*s34*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (10*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23^2*s34*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (67*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (53*D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (5*D^2*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (25*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (26*D*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (13*D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s12*s123*s14*z12*z123*z14) - 
    (58*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (10*D*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (13*D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (35*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (11*D*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*s24*s34*z1^2*z2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (12*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (2*D*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s12*s123*s23*z12*z123*z14) + 
    (13*s1234*s24*s34*z1^2*z2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (15*D*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (5*D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (12*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (17*D*s1234*s13*s24*s34*z1^2*z2*z4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24*s34*z1^2*z2*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (12*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (14*D*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*D^2*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (9*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (7*D*s1234*s24^2*s34*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (4*D*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24^2*s34*z1^2*z2*z4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (17*s1234*s34^2*z1^2*z2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (9*D*s1234*s34^2*z1^2*z2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1^2*z2*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (4*s1234*s34^2*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (5*D*s1234*s34^2*z1^2*z2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (3*D^2*s1234*s34^2*z1^2*z2*z4)/(4*s12*s123*s14*z12*z123*z14) + 
    (29*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (13*D*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (5*D^2*s1234*s34^2*z1^2*z2*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (8*s1234*s13*s34^2*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s34^2*z1^2*z2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (s1234*s34^2*z1^2*z2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (5*s1234*s34^2*z1^2*z2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (5*D*s1234*s34^2*z1^2*z2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (5*D^2*s1234*s34^2*z1^2*z2*z4)/(4*s123*s14*s23*z12*z123*z14) - 
    (2*s1234*s13*s34^2*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s34^2*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s34^2*z1^2*z2*z4)/(4*s12*s123*s14*s23*z12*z123*z14) + 
    (7*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s23*s34^2*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s34^2*z1^2*z2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (34*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (9*D*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (7*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (9*D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (14*s1234*z1*z2*z4)/(s134*z134*z14) + (5*D*s1234*z1*z2*z4)/
     (s134*z134*z14) - (D^2*s1234*z1*z2*z4)/(2*s134*z134*z14) - 
    (37*s12*s1234*z1*z2*z4)/(s123*s134*z134*z14) + 
    (5*D*s12*s1234*z1*z2*z4)/(s123*s134*z134*z14) - 
    (9*s12*s1234*z1*z2*z4)/(s124*s134*z134*z14) + (2*D*s12*s1234*z1*z2*z4)/
     (s124*s134*z134*z14) - (130*s1234*s13*z1*z2*z4)/(s12*s134*z134*z14) + 
    (28*D*s1234*s13*z1*z2*z4)/(s12*s134*z134*z14) - 
    (3*D^2*s1234*s13*z1*z2*z4)/(2*s12*s134*z134*z14) - 
    (38*s1234*s13*z1*z2*z4)/(s123*s134*z134*z14) + 
    (11*D*s1234*s13*z1*z2*z4)/(2*s123*s134*z134*z14) - 
    (D^2*s1234*s13*z1*z2*z4)/(4*s123*s134*z134*z14) + 
    (65*s1234*s13*z1*z2*z4)/(s124*s134*z134*z14) - 
    (21*D*s1234*s13*z1*z2*z4)/(s124*s134*z134*z14) + 
    (7*D^2*s1234*s13*z1*z2*z4)/(4*s124*s134*z134*z14) - 
    (s1234*s13^2*z1*z2*z4)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s134*z134*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s134*z134*z14) + 
    (2*s12*s1234*z1*z2*z4)/(s134*s14*z134*z14) - (8*s1234*s13*z1*z2*z4)/
     (s134*s14*z134*z14) + (3*D*s1234*s13*z1*z2*z4)/(2*s134*s14*z134*z14) - 
    (27*s12*s1234*s13*z1*z2*z4)/(s123*s134*s14*z134*z14) + 
    (4*D*s12*s1234*s13*z1*z2*z4)/(s123*s134*s14*z134*z14) - 
    (3*s12*s1234*s13*z1*z2*z4)/(s124*s134*s14*z134*z14) - 
    (59*s1234*s13^2*z1*z2*z4)/(s12*s134*s14*z134*z14) + 
    (15*D*s1234*s13^2*z1*z2*z4)/(s12*s134*s14*z134*z14) - 
    (3*D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s134*s14*z134*z14) - 
    (3*s1234*s13^2*z1*z2*z4)/(s123*s134*s14*z134*z14) + 
    (D*s1234*s13^2*z1*z2*z4)/(s123*s134*s14*z134*z14) + 
    (19*s1234*s13^2*z1*z2*z4)/(s124*s134*s14*z134*z14) - 
    (6*D*s1234*s13^2*z1*z2*z4)/(s124*s134*s14*z134*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s124*s134*s14*z134*z14) + 
    (8*s1234*s13^3*z1*z2*z4)/(s12*s124*s134*s14*z134*z14) - 
    (5*D*s1234*s13^3*z1*z2*z4)/(2*s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s13^3*z1*z2*z4)/(4*s12*s124*s134*s14*z134*z14) - 
    (123*s1234*s14*z1*z2*z4)/(s12*s134*z134*z14) + 
    (25*D*s1234*s14*z1*z2*z4)/(s12*s134*z134*z14) - 
    (7*D^2*s1234*s14*z1*z2*z4)/(4*s12*s134*z134*z14) - 
    (49*s1234*s14*z1*z2*z4)/(s123*s134*z134*z14) + 
    (5*D*s1234*s14*z1*z2*z4)/(s123*s134*z134*z14) - 
    (D^2*s1234*s14*z1*z2*z4)/(4*s123*s134*z134*z14) + 
    (59*s1234*s14*z1*z2*z4)/(s124*s134*z134*z14) - 
    (39*D*s1234*s14*z1*z2*z4)/(2*s124*s134*z134*z14) + 
    (5*D^2*s1234*s14*z1*z2*z4)/(4*s124*s134*z134*z14) - 
    (11*s1234*s13*s14*z1*z2*z4)/(s12*s124*s134*z134*z14) + 
    (7*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s124*s134*z134*z14) + 
    (D^2*s1234*s13*s14*z1*z2*z4)/(4*s12*s124*s134*z134*z14) + 
    (14*s1234*s14^2*z1*z2*z4)/(s12*s124*s134*z134*z14) - 
    (3*D*s1234*s14^2*z1*z2*z4)/(s12*s124*s134*z134*z14) - 
    (s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z134*z14) - 
    (2*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z134*z14) + 
    (D*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z134*z14) - 
    (D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s23*z134*z14) - 
    (2*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z134*z14) + 
    (D*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z134*z14) - 
    (D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s23*z134*z14) + 
    (s1234*s23*z1*z2*z4)/(s12*s134*z134*z14) + (3*D*s1234*s23*z1*z2*z4)/
     (s12*s134*z134*z14) - (D^2*s1234*s23*z1*z2*z4)/(4*s12*s134*z134*z14) - 
    (4*s1234*s23*z1*z2*z4)/(s123*s134*z134*z14) + (2*D*s1234*s23*z1*z2*z4)/
     (s123*s134*z134*z14) - (17*s1234*s23*z1*z2*z4)/(s124*s134*z134*z14) + 
    (2*D*s1234*s23*z1*z2*z4)/(s124*s134*z134*z14) - 
    (3*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z134*z14) + 
    (D*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z134*z14) + 
    (18*s1234*s13*s23*z1*z2*z4)/(s12*s124*s134*z134*z14) - 
    (8*D*s1234*s13*s23*z1*z2*z4)/(s12*s124*s134*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1*z2*z4)/(4*s12*s124*s134*z134*z14) - 
    (8*s1234*s23*z1*z2*z4)/(s134*s14*z134*z14) + (D*s1234*s23*z1*z2*z4)/
     (s134*s14*z134*z14) - (s12*s1234*s23*z1*z2*z4)/
     (s123*s134*s14*z134*z14) + (2*s12*s1234*s23*z1*z2*z4)/
     (s124*s134*s14*z134*z14) - (D*s12*s1234*s23*z1*z2*z4)/
     (2*s124*s134*s14*z134*z14) - (7*s1234*s13*s23*z1*z2*z4)/
     (s12*s134*s14*z134*z14) + (5*D*s1234*s13*s23*z1*z2*z4)/
     (s12*s134*s14*z134*z14) - (D^2*s1234*s13*s23*z1*z2*z4)/
     (4*s12*s134*s14*z134*z14) - (3*s1234*s13*s23*z1*z2*z4)/
     (s123*s134*s14*z134*z14) + (D*s1234*s13*s23*z1*z2*z4)/
     (s123*s134*s14*z134*z14) - (3*s1234*s13*s23*z1*z2*z4)/
     (s124*s134*s14*z134*z14) - (D*s1234*s13*s23*z1*z2*z4)/
     (2*s124*s134*s14*z134*z14) + (4*s1234*s13^2*s23*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) - (5*D*s1234*s13^2*s23*z1*z2*z4)/
     (2*s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13^2*s23*z1*z2*z4)/
     (4*s12*s124*s134*s14*z134*z14) + (19*s1234*s14*s23*z1*z2*z4)/
     (s12*s124*s134*z134*z14) - (11*D*s1234*s14*s23*z1*z2*z4)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s14*s23*z1*z2*z4)/
     (2*s12*s124*s134*z134*z14) + (2*s1234*s14*s23*z1*z2*z4)/
     (s123*s13*s134*z134*z14) + (D*s1234*s14*s23*z1*z2*z4)/
     (s123*s13*s134*z134*z14) + (s1234*s23^2*z1*z2*z4)/
     (s12*s124*s134*z134*z14) - (D*s1234*s23^2*z1*z2*z4)/
     (s12*s124*s134*z134*z14) - (s1234*s23^2*z1*z2*z4)/
     (s123*s13*s134*z134*z14) + (3*s1234*s23^2*z1*z2*z4)/
     (s12*s134*s14*z134*z14) - (D*s1234*s23^2*z1*z2*z4)/
     (2*s12*s134*s14*z134*z14) - (s1234*s23^2*z1*z2*z4)/
     (s123*s134*s14*z134*z14) + (s1234*s23^2*z1*z2*z4)/
     (s124*s134*s14*z134*z14) - (D*s1234*s23^2*z1*z2*z4)/
     (2*s124*s134*s14*z134*z14) + (s1234*s13*s23^2*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) - (D*s1234*s13*s23^2*z1*z2*z4)/
     (2*s12*s124*s134*s14*z134*z14) + (39*s1234*s24*z1*z2*z4)/
     (s12*s134*z134*z14) - (4*D*s1234*s24*z1*z2*z4)/(s12*s134*z134*z14) + 
    (D^2*s1234*s24*z1*z2*z4)/(4*s12*s134*z134*z14) + 
    (31*s1234*s24*z1*z2*z4)/(s123*s134*z134*z14) - 
    (2*D*s1234*s24*z1*z2*z4)/(s123*s134*z134*z14) + 
    (10*s1234*s24*z1*z2*z4)/(s124*s134*z134*z14) - 
    (13*D*s1234*s24*z1*z2*z4)/(2*s124*s134*z134*z14) + 
    (3*D^2*s1234*s24*z1*z2*z4)/(4*s124*s134*z134*z14) - 
    (18*s1234*s13*s24*z1*z2*z4)/(s12*s124*s134*z134*z14) + 
    (3*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s124*s134*z134*z14) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s124*s134*z134*z14) - 
    (6*s1234*s24*z1*z2*z4)/(s134*s14*z134*z14) + (D*s1234*s24*z1*z2*z4)/
     (s134*s14*z134*z14) + (11*s1234*s13*s24*z1*z2*z4)/
     (s12*s134*s14*z134*z14) + (3*D*s1234*s13*s24*z1*z2*z4)/
     (s12*s134*s14*z134*z14) - (D^2*s1234*s13*s24*z1*z2*z4)/
     (4*s12*s134*s14*z134*z14) + (18*s1234*s13*s24*z1*z2*z4)/
     (s123*s134*s14*z134*z14) - (D*s1234*s13*s24*z1*z2*z4)/
     (2*s123*s134*s14*z134*z14) + (8*s1234*s13*s24*z1*z2*z4)/
     (s124*s134*s14*z134*z14) - (8*D*s1234*s13*s24*z1*z2*z4)/
     (s124*s134*s14*z134*z14) + (3*D^2*s1234*s13*s24*z1*z2*z4)/
     (4*s124*s134*s14*z134*z14) - (10*s1234*s13^2*s24*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) + (5*D*s1234*s13^2*s24*z1*z2*z4)/
     (2*s12*s124*s134*s14*z134*z14) - (12*s1234*s14*s24*z1*z2*z4)/
     (s12*s124*s134*z134*z14) - (3*D*s1234*s14*s24*z1*z2*z4)/
     (s12*s124*s134*z134*z14) + (D^2*s1234*s14*s24*z1*z2*z4)/
     (4*s12*s124*s134*z134*z14) - (s1234*s14*s24*z1*z2*z4)/
     (s123*s13*s134*z134*z14) - (s1234*s13*s24*z1*z2*z4)/
     (s123*s134*s23*z134*z14) + (D*s1234*s13*s24*z1*z2*z4)/
     (s123*s134*s23*z134*z14) - (D^2*s1234*s13*s24*z1*z2*z4)/
     (4*s123*s134*s23*z134*z14) + (s1234*s14*s24*z1*z2*z4)/
     (s123*s134*s23*z134*z14) + (D*s1234*s14*s24*z1*z2*z4)/
     (2*s123*s134*s23*z134*z14) - (D^2*s1234*s14*s24*z1*z2*z4)/
     (4*s123*s134*s23*z134*z14) + (33*s1234*s23*s24*z1*z2*z4)/
     (s12*s124*s134*z134*z14) - (19*D*s1234*s23*s24*z1*z2*z4)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s23*s24*z1*z2*z4)/
     (4*s12*s124*s134*z134*z14) + (s1234*s23*s24*z1*z2*z4)/
     (s123*s13*s134*z134*z14) + (5*s1234*s23*s24*z1*z2*z4)/
     (s12*s134*s14*z134*z14) - (D*s1234*s23*s24*z1*z2*z4)/
     (2*s12*s134*s14*z134*z14) - (s1234*s23*s24*z1*z2*z4)/
     (s124*s134*s14*z134*z14) + (D*s1234*s23*s24*z1*z2*z4)/
     (2*s124*s134*s14*z134*z14) + (21*s1234*s13*s23*s24*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) - (7*D*s1234*s13*s23*s24*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s23*s24*z1*z2*z4)/
     (4*s12*s124*s134*s14*z134*z14) + (9*s1234*s24^2*z1*z2*z4)/
     (s12*s124*s134*z134*z14) - (5*D*s1234*s24^2*z1*z2*z4)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s24^2*z1*z2*z4)/
     (4*s12*s124*s134*z134*z14) + (2*s1234*s24^2*z1*z2*z4)/
     (s12*s134*s14*z134*z14) + (s1234*s13*s24^2*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) - (2*D*s1234*s13*s24^2*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s24^2*z1*z2*z4)/
     (4*s12*s124*s134*s14*z134*z14) + (2*s1234*s24^2*z1*z2*z4)/
     (s123*s134*s23*z134*z14) - (D*s1234*s24^2*z1*z2*z4)/
     (2*s123*s134*s23*z134*z14) - (s1234*s23*s24^2*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) - (2*s12*s1234*z1*z2*z4)/
     (s134*s34*z134*z14) + (4*s1234*s13*z1*z2*z4)/(s134*s34*z134*z14) + 
    (D*s1234*s13*z1*z2*z4)/(2*s134*s34*z134*z14) - 
    (D^2*s1234*s13*z1*z2*z4)/(4*s134*s34*z134*z14) - 
    (31*s1234*s13^2*z1*z2*z4)/(s12*s134*s34*z134*z14) + 
    (10*D*s1234*s13^2*z1*z2*z4)/(s12*s134*s34*z134*z14) - 
    (3*D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s134*s34*z134*z14) - 
    (13*s1234*s13^3*z1*z2*z4)/(s12*s134*s14*s34*z134*z14) + 
    (4*D*s1234*s13^3*z1*z2*z4)/(s12*s134*s14*s34*z134*z14) - 
    (D^2*s1234*s13^3*z1*z2*z4)/(4*s12*s134*s14*s34*z134*z14) - 
    (2*s1234*s14*z1*z2*z4)/(s134*s34*z134*z14) + (3*D*s1234*s14*z1*z2*z4)/
     (2*s134*s34*z134*z14) - (D^2*s1234*s14*z1*z2*z4)/(4*s134*s34*z134*z14) - 
    (42*s1234*s13*s14*z1*z2*z4)/(s12*s134*s34*z134*z14) + 
    (27*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s134*s34*z134*z14) - 
    (5*D^2*s1234*s13*s14*z1*z2*z4)/(4*s12*s134*s34*z134*z14) - 
    (24*s1234*s14^2*z1*z2*z4)/(s12*s134*s34*z134*z14) + 
    (15*D*s1234*s14^2*z1*z2*z4)/(2*s12*s134*s34*z134*z14) - 
    (3*D^2*s1234*s14^2*z1*z2*z4)/(4*s12*s134*s34*z134*z14) - 
    (2*s1234*s23*z1*z2*z4)/(s134*s34*z134*z14) + (3*D*s1234*s23*z1*z2*z4)/
     (2*s134*s34*z134*z14) - (D^2*s1234*s23*z1*z2*z4)/(4*s134*s34*z134*z14) - 
    (17*s1234*s13*s23*z1*z2*z4)/(s12*s134*s34*z134*z14) + 
    (6*D*s1234*s13*s23*z1*z2*z4)/(s12*s134*s34*z134*z14) - 
    (D^2*s1234*s13*s23*z1*z2*z4)/(2*s12*s134*s34*z134*z14) - 
    (12*s1234*s13^2*s23*z1*z2*z4)/(s12*s134*s14*s34*z134*z14) + 
    (4*D*s1234*s13^2*s23*z1*z2*z4)/(s12*s134*s14*s34*z134*z14) - 
    (D^2*s1234*s13^2*s23*z1*z2*z4)/(4*s12*s134*s14*s34*z134*z14) - 
    (24*s1234*s14*s23*z1*z2*z4)/(s12*s134*s34*z134*z14) + 
    (15*D*s1234*s14*s23*z1*z2*z4)/(2*s12*s134*s34*z134*z14) - 
    (3*D^2*s1234*s14*s23*z1*z2*z4)/(4*s12*s134*s34*z134*z14) + 
    (5*s1234*s23^2*z1*z2*z4)/(s12*s134*s34*z134*z14) + 
    (s1234*s13*s23^2*z1*z2*z4)/(s12*s134*s14*s34*z134*z14) + 
    (3*D*s1234*s24*z1*z2*z4)/(2*s134*s34*z134*z14) - 
    (D^2*s1234*s24*z1*z2*z4)/(4*s134*s34*z134*z14) - 
    (8*s1234*s13*s24*z1*z2*z4)/(s12*s134*s34*z134*z14) + 
    (4*D*s1234*s13*s24*z1*z2*z4)/(s12*s134*s34*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s134*s34*z134*z14) + 
    (2*s1234*s13*s24*z1*z2*z4)/(s134*s14*s34*z134*z14) - 
    (10*s1234*s13^2*s24*z1*z2*z4)/(s12*s134*s14*s34*z134*z14) + 
    (4*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s134*s14*s34*z134*z14) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s12*s134*s14*s34*z134*z14) - 
    (17*s1234*s14*s24*z1*z2*z4)/(s12*s134*s34*z134*z14) + 
    (11*D*s1234*s14*s24*z1*z2*z4)/(2*s12*s134*s34*z134*z14) - 
    (D^2*s1234*s14*s24*z1*z2*z4)/(2*s12*s134*s34*z134*z14) + 
    (12*s1234*s23*s24*z1*z2*z4)/(s12*s134*s34*z134*z14) - 
    (2*D*s1234*s23*s24*z1*z2*z4)/(s12*s134*s34*z134*z14) + 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s134*s34*z134*z14) - 
    (s1234*s13*s23*s24*z1*z2*z4)/(s12*s134*s14*s34*z134*z14) + 
    (7*s1234*s24^2*z1*z2*z4)/(s12*s134*s34*z134*z14) - 
    (2*D*s1234*s24^2*z1*z2*z4)/(s12*s134*s34*z134*z14) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s134*s34*z134*z14) - 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s12*s134*s14*s34*z134*z14) - 
    (65*s1234*s34*z1*z2*z4)/(s12*s134*z134*z14) + (23*D*s1234*s34*z1*z2*z4)/
     (2*s12*s134*z134*z14) - (D^2*s1234*s34*z1*z2*z4)/(2*s12*s134*z134*z14) - 
    (31*s1234*s34*z1*z2*z4)/(s123*s134*z134*z14) + 
    (6*D*s1234*s34*z1*z2*z4)/(s123*s134*z134*z14) - 
    (D^2*s1234*s34*z1*z2*z4)/(4*s123*s134*z134*z14) + 
    (69*s1234*s34*z1*z2*z4)/(s124*s134*z134*z14) - 
    (57*D*s1234*s34*z1*z2*z4)/(2*s124*s134*z134*z14) + 
    (2*D^2*s1234*s34*z1*z2*z4)/(s124*s134*z134*z14) - 
    (5*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z134*z14) + 
    (D*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z134*z14) - 
    (2*s1234*s13*s34*z1*z2*z4)/(s12*s124*s134*z134*z14) + 
    (5*D*s1234*s13*s34*z1*z2*z4)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z4)/(4*s12*s124*s134*z134*z14) - 
    (19*s1234*s34*z1*z2*z4)/(s134*s14*z134*z14) + (5*D*s1234*s34*z1*z2*z4)/
     (2*s134*s14*z134*z14) - (27*s12*s1234*s34*z1*z2*z4)/
     (s123*s134*s14*z134*z14) + (9*D*s12*s1234*s34*z1*z2*z4)/
     (2*s123*s134*s14*z134*z14) + (4*s12*s1234*s34*z1*z2*z4)/
     (s124*s134*s14*z134*z14) - (D*s12*s1234*s34*z1*z2*z4)/
     (s124*s134*s14*z134*z14) - (48*s1234*s13*s34*z1*z2*z4)/
     (s12*s134*s14*z134*z14) + (25*D*s1234*s13*s34*z1*z2*z4)/
     (2*s12*s134*s14*z134*z14) - (D^2*s1234*s13*s34*z1*z2*z4)/
     (2*s12*s134*s14*z134*z14) - (6*s1234*s13*s34*z1*z2*z4)/
     (s123*s134*s14*z134*z14) + (3*D*s1234*s13*s34*z1*z2*z4)/
     (s123*s134*s14*z134*z14) + (42*s1234*s13*s34*z1*z2*z4)/
     (s124*s134*s14*z134*z14) - (33*D*s1234*s13*s34*z1*z2*z4)/
     (2*s124*s134*s14*z134*z14) + (5*D^2*s1234*s13*s34*z1*z2*z4)/
     (4*s124*s134*s14*z134*z14) + (s1234*s13^2*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) + (3*D*s1234*s13^2*s34*z1*z2*z4)/
     (2*s12*s124*s134*s14*z134*z14) + (12*s1234*s14*s34*z1*z2*z4)/
     (s12*s124*s134*z134*z14) - (D*s1234*s14*s34*z1*z2*z4)/
     (s12*s124*s134*z134*z14) - (D^2*s1234*s14*s34*z1*z2*z4)/
     (4*s12*s124*s134*z134*z14) - (s1234*s14*s34*z1*z2*z4)/
     (s123*s13*s134*z134*z14) + (D*s1234*s14*s34*z1*z2*z4)/
     (s123*s13*s134*z134*z14) - (s12*s1234*s34*z1*z2*z4)/
     (s123*s134*s23*z134*z14) + (D*s12*s1234*s34*z1*z2*z4)/
     (s123*s134*s23*z134*z14) - (D^2*s12*s1234*s34*z1*z2*z4)/
     (4*s123*s134*s23*z134*z14) + (25*s1234*s23*s34*z1*z2*z4)/
     (s12*s124*s134*z134*z14) - (19*D*s1234*s23*s34*z1*z2*z4)/
     (2*s12*s124*s134*z134*z14) + (3*D^2*s1234*s23*s34*z1*z2*z4)/
     (4*s12*s124*s134*z134*z14) + (s1234*s23*s34*z1*z2*z4)/
     (s123*s13*s134*z134*z14) + (D*s1234*s23*s34*z1*z2*z4)/
     (s123*s13*s134*z134*z14) + (15*s1234*s23*s34*z1*z2*z4)/
     (s12*s134*s14*z134*z14) - (3*D*s1234*s23*s34*z1*z2*z4)/
     (2*s12*s134*s14*z134*z14) - (5*s1234*s23*s34*z1*z2*z4)/
     (s123*s134*s14*z134*z14) + (2*D*s1234*s23*s34*z1*z2*z4)/
     (s123*s134*s14*z134*z14) - (13*s1234*s23*s34*z1*z2*z4)/
     (s124*s134*s14*z134*z14) + (5*D*s1234*s23*s34*z1*z2*z4)/
     (2*s124*s134*s14*z134*z14) - (3*s12*s1234*s23*s34*z1*z2*z4)/
     (s123*s13*s134*s14*z134*z14) + (D*s12*s1234*s23*s34*z1*z2*z4)/
     (s123*s13*s134*s14*z134*z14) + (10*s1234*s13*s23*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) - (6*D*s1234*s13*s23*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s23*s34*z1*z2*z4)/
     (2*s12*s124*s134*s14*z134*z14) + (s1234*s23^2*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) - (D*s1234*s23^2*s34*z1*z2*z4)/
     (2*s12*s124*s134*s14*z134*z14) - (s1234*s23^2*s34*z1*z2*z4)/
     (s123*s13*s134*s14*z134*z14) - (24*s1234*s24*s34*z1*z2*z4)/
     (s12*s124*s134*z134*z14) - (D*s1234*s24*s34*z1*z2*z4)/
     (s12*s124*s134*z134*z14) + (D^2*s1234*s24*s34*z1*z2*z4)/
     (2*s12*s124*s134*z134*z14) - (s1234*s24*s34*z1*z2*z4)/
     (s123*s13*s134*z134*z14) + (27*s1234*s24*s34*z1*z2*z4)/
     (s12*s134*s14*z134*z14) - (5*D*s1234*s24*s34*z1*z2*z4)/
     (2*s12*s134*s14*z134*z14) + (23*s1234*s24*s34*z1*z2*z4)/
     (s123*s134*s14*z134*z14) - (3*D*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s134*s14*z134*z14) + (23*s1234*s24*s34*z1*z2*z4)/
     (s124*s134*s14*z134*z14) - (21*D*s1234*s24*s34*z1*z2*z4)/
     (2*s124*s134*s14*z134*z14) + (3*D^2*s1234*s24*s34*z1*z2*z4)/
     (4*s124*s134*s14*z134*z14) - (14*s1234*s13*s24*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) - (D*s1234*s13*s24*s34*z1*z2*z4)/
     (2*s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s24*s34*z1*z2*z4)/
     (4*s12*s124*s134*s14*z134*z14) + (s1234*s24*s34*z1*z2*z4)/
     (s123*s134*s23*z134*z14) + (D*s1234*s24*s34*z1*z2*z4)/
     (2*s123*s134*s23*z134*z14) - (D^2*s1234*s24*s34*z1*z2*z4)/
     (4*s123*s134*s23*z134*z14) + (15*s1234*s23*s24*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) - (6*D*s1234*s23*s24*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s23*s24*s34*z1*z2*z4)/
     (4*s12*s124*s134*s14*z134*z14) + (9*s1234*s24^2*s34*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) - (7*D*s1234*s24^2*s34*z1*z2*z4)/
     (2*s12*s124*s134*s14*z134*z14) + (D^2*s1234*s24^2*s34*z1*z2*z4)/
     (4*s12*s124*s134*s14*z134*z14) - (5*s1234*s34^2*z1*z2*z4)/
     (s12*s124*s134*z134*z14) + (3*D*s1234*s34^2*z1*z2*z4)/
     (s12*s124*s134*z134*z14) - (D^2*s1234*s34^2*z1*z2*z4)/
     (4*s12*s124*s134*z134*z14) + (D*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s134*z134*z14) + (s1234*s34^2*z1*z2*z4)/
     (s12*s134*s14*z134*z14) - (s1234*s34^2*z1*z2*z4)/
     (s123*s134*s14*z134*z14) + (3*D*s1234*s34^2*z1*z2*z4)/
     (2*s123*s134*s14*z134*z14) + (20*s1234*s34^2*z1*z2*z4)/
     (s124*s134*s14*z134*z14) - (9*D*s1234*s34^2*z1*z2*z4)/
     (s124*s134*s14*z134*z14) + (3*D^2*s1234*s34^2*z1*z2*z4)/
     (4*s124*s134*s14*z134*z14) - (4*s12*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s134*s14*z134*z14) + (D*s12*s1234*s34^2*z1*z2*z4)/
     (s123*s13*s134*s14*z134*z14) - (12*s1234*s13*s34^2*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) + (9*D*s1234*s13*s34^2*z1*z2*z4)/
     (2*s12*s124*s134*s14*z134*z14) - (D^2*s1234*s13*s34^2*z1*z2*z4)/
     (4*s12*s124*s134*s14*z134*z14) + (6*s1234*s23*s34^2*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) - (7*D*s1234*s23*s34^2*z1*z2*z4)/
     (2*s12*s124*s134*s14*z134*z14) + (D^2*s1234*s23*s34^2*z1*z2*z4)/
     (4*s12*s124*s134*s14*z134*z14) - (7*s1234*s24*s34^2*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) - (3*D*s1234*s24*s34^2*z1*z2*z4)/
     (2*s12*s124*s134*s14*z134*z14) + (D^2*s1234*s24*s34^2*z1*z2*z4)/
     (4*s12*s124*s134*s14*z134*z14) - (5*s1234*s34^3*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s34^3*z1*z2*z4)/
     (2*s12*s124*s134*s14*z134*z14) + (s1234*s34^3*z1*z2*z4)/
     (s123*s13*s134*s14*z134*z14) - (65*s1234*z1^2*z2*z4)/
     (s134*z12*z134*z14) - (3*D*s1234*z1^2*z2*z4)/(2*s134*z12*z134*z14) + 
    (D^2*s1234*z1^2*z2*z4)/(4*s134*z12*z134*z14) + 
    (30*s12*s1234*z1^2*z2*z4)/(s124*s134*z12*z134*z14) - 
    (13*D*s12*s1234*z1^2*z2*z4)/(s124*s134*z12*z134*z14) + 
    (5*D^2*s12*s1234*z1^2*z2*z4)/(4*s124*s134*z12*z134*z14) + 
    (13*s1234*s13*z1^2*z2*z4)/(s12*s134*z12*z134*z14) - 
    (13*D*s1234*s13*z1^2*z2*z4)/(2*s12*s134*z12*z134*z14) + 
    (3*D^2*s1234*s13*z1^2*z2*z4)/(2*s12*s134*z12*z134*z14) + 
    (4*s1234*s13*z1^2*z2*z4)/(s124*s134*z12*z134*z14) + 
    (20*D*s1234*s13*z1^2*z2*z4)/(s124*s134*z12*z134*z14) - 
    (23*D^2*s1234*s13*z1^2*z2*z4)/(4*s124*s134*z12*z134*z14) - 
    (19*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (2*s12*s1234*z1^2*z2*z4)/(s134*s14*z12*z134*z14) - 
    (5*D*s12*s1234*z1^2*z2*z4)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*z1^2*z2*z4)/(2*s134*s14*z12*z134*z14) - 
    (s12^2*s1234*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (19*s1234*s13*z1^2*z2*z4)/(s134*s14*z12*z134*z14) + 
    (21*D*s1234*s13*z1^2*z2*z4)/(2*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*z1^2*z2*z4)/(2*s134*s14*z12*z134*z14) + 
    (16*s12*s1234*s13*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (11*D*s12*s1234*s13*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s13*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (23*s1234*s13^2*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (14*D*s1234*s13^2*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (5*D^2*s1234*s13^2*z1^2*z2*z4)/(4*s12*s134*s14*z12*z134*z14) - 
    (16*s1234*s13^2*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s13^2*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (10*s1234*s13^3*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s13^3*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^3*z1^2*z2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (10*s1234*s14*z1^2*z2*z4)/(s12*s134*z12*z134*z14) + 
    (3*D*s1234*s14*z1^2*z2*z4)/(2*s12*s134*z12*z134*z14) + 
    (3*D^2*s1234*s14*z1^2*z2*z4)/(4*s12*s134*z12*z134*z14) - 
    (129*s1234*s14*z1^2*z2*z4)/(s124*s134*z12*z134*z14) + 
    (61*D*s1234*s14*z1^2*z2*z4)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*z1^2*z2*z4)/(2*s124*s134*z12*z134*z14) + 
    (50*s1234*s13*s14*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (29*D*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s13*s14*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (3*s1234*s14^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (24*s1234*s23*z1^2*z2*z4)/(s12*s134*z12*z134*z14) - 
    (7*D*s1234*s23*z1^2*z2*z4)/(s12*s134*z12*z134*z14) + 
    (7*D^2*s1234*s23*z1^2*z2*z4)/(4*s12*s134*z12*z134*z14) + 
    (100*s1234*s23*z1^2*z2*z4)/(s124*s134*z12*z134*z14) - 
    (79*D*s1234*s23*z1^2*z2*z4)/(2*s124*s134*z12*z134*z14) + 
    (11*D^2*s1234*s23*z1^2*z2*z4)/(4*s124*s134*z12*z134*z14) + 
    (31*s1234*s13*s23*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (25*s1234*s23*z1^2*z2*z4)/(s134*s14*z12*z134*z14) + 
    (7*D*s1234*s23*z1^2*z2*z4)/(s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s23*z1^2*z2*z4)/(4*s134*s14*z12*z134*z14) - 
    (36*s12*s1234*s23*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (21*D*s12*s1234*s23*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s23*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (53*s1234*s13*s23*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (29*D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s23*z1^2*z2*z4)/(4*s12*s134*s14*z12*z134*z14) - 
    (3*s1234*s13*s23*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s13*s23*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1^2*z2*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (5*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13^2*s23*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (48*s1234*s14*s23*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (35*D*s1234*s14*s23*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (29*s1234*s23^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (13*D*s1234*s23^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s23^2*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (4*s1234*s23^2*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s23^2*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s23^2*z1^2*z2*z4)/(4*s12*s134*s14*z12*z134*z14) - 
    (17*s1234*s23^2*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (9*D*s1234*s23^2*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1^2*z2*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (8*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23^2*z1^2*z2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (43*s1234*s24*z1^2*z2*z4)/(s12*s134*z12*z134*z14) - 
    (71*D*s1234*s24*z1^2*z2*z4)/(2*s12*s134*z12*z134*z14) + 
    (11*D^2*s1234*s24*z1^2*z2*z4)/(4*s12*s134*z12*z134*z14) - 
    (73*s1234*s24*z1^2*z2*z4)/(s124*s134*z12*z134*z14) + 
    (32*D*s1234*s24*z1^2*z2*z4)/(s124*s134*z12*z134*z14) - 
    (D^2*s1234*s24*z1^2*z2*z4)/(s124*s134*z12*z134*z14) + 
    (124*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (21*D*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (71*s1234*s24*z1^2*z2*z4)/(s134*s14*z12*z134*z14) - 
    (27*D*s1234*s24*z1^2*z2*z4)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*z1^2*z2*z4)/(4*s134*s14*z12*z134*z14) - 
    (36*s12*s1234*s24*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (21*D*s12*s1234*s24*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s13*s24*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (17*D*s1234*s13*s24*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (9*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s134*s14*z12*z134*z14) - 
    (3*s1234*s13*s24*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (17*D*s1234*s13*s24*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (22*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (7*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*s24*z1^2*z2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (21*s1234*s14*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (27*D*s1234*s14*s24*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*s24*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (58*s1234*s23*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (10*D*s1234*s23*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (13*D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (25*s1234*s23*s24*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (26*D*s1234*s23*s24*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (13*D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s12*s134*s14*z12*z134*z14) + 
    (67*s1234*s23*s24*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (53*D*s1234*s23*s24*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (5*D^2*s1234*s23*s24*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (35*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (11*D*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*s24*z1^2*z2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (34*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (25*s1234*s24^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (11*D*s1234*s24^2*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s24^2*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (15*s1234*s24^2*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (19*D*s1234*s24^2*z1^2*z2*z4)/(2*s12*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s24^2*z1^2*z2*z4)/(2*s12*s134*s14*z12*z134*z14) - 
    (16*s1234*s24^2*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (29*D*s1234*s24^2*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s24^2*z1^2*z2*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (48*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (55*D*s1234*s13*s24^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (2*D^2*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (9*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (7*D*s1234*s23*s24^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (6*s1234*s24^3*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (4*D*s1234*s24^3*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^3*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (17*s12*s1234*z1^2*z2*z4)/(s134*s34*z12*z134*z14) + 
    (D*s12*s1234*z1^2*z2*z4)/(s134*s34*z12*z134*z14) - 
    (83*s1234*s13*z1^2*z2*z4)/(s134*s34*z12*z134*z14) + 
    (9*D*s1234*s13*z1^2*z2*z4)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*z1^2*z2*z4)/(s134*s34*z12*z134*z14) + 
    (15*s1234*s13^2*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (15*D*s1234*s13^2*z1^2*z2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (5*D^2*s1234*s13^2*z1^2*z2*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (7*s12*s1234*s13*z1^2*z2*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D*s12*s1234*s13*z1^2*z2*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (D^2*s12*s1234*s13*z1^2*z2*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (6*s1234*s13^3*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (5*D*s1234*s13^3*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^3*z1^2*z2*z4)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (s1234*s14*z1^2*z2*z4)/(s134*s34*z12*z134*z14) - 
    (11*D*s1234*s14*z1^2*z2*z4)/(s134*s34*z12*z134*z14) + 
    (5*D^2*s1234*s14*z1^2*z2*z4)/(2*s134*s34*z12*z134*z14) + 
    (26*s1234*s13*s14*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (23*D*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (7*D^2*s1234*s13*s14*z1^2*z2*z4)/(4*s12*s134*s34*z12*z134*z14) + 
    (18*s1234*s14^2*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (7*D*s1234*s14^2*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (3*D^2*s1234*s14^2*z1^2*z2*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (39*s1234*s23*z1^2*z2*z4)/(s134*s34*z12*z134*z14) + 
    (9*D*s1234*s23*z1^2*z2*z4)/(2*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s23*z1^2*z2*z4)/(4*s134*s34*z12*z134*z14) + 
    (15*s1234*s13*s23*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (7*D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (s12*s1234*s23*z1^2*z2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (26*s1234*s13*s23*z1^2*z2*z4)/(s134*s14*s34*z12*z134*z14) - 
    (5*D*s1234*s13*s23*z1^2*z2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1^2*z2*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (27*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (4*D*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s23*z1^2*z2*z4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (92*s1234*s14*s23*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (41*D*s1234*s14*s23*z1^2*z2*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s14*s23*z1^2*z2*z4)/(4*s12*s134*s34*z12*z134*z14) + 
    (5*s1234*s23^2*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (5*D*s1234*s23^2*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (5*D^2*s1234*s23^2*z1^2*z2*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (s1234*s23^2*z1^2*z2*z4)/(s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s23^2*z1^2*z2*z4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (25*s1234*s24*z1^2*z2*z4)/(s134*s34*z12*z134*z14) + 
    (9*D*s1234*s24*z1^2*z2*z4)/(2*s134*s34*z12*z134*z14) + 
    (57*s1234*s13*s24*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (41*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (2*D^2*s1234*s13*s24*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (s12*s1234*s24*z1^2*z2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (7*s1234*s13*s24*z1^2*z2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (5*D*s1234*s13*s24*z1^2*z2*z4)/(s134*s14*s34*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (52*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (27*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (5*D^2*s1234*s13^2*s24*z1^2*z2*z4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (56*s1234*s14*s24*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (25*D*s1234*s14*s24*z1^2*z2*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s14*s24*z1^2*z2*z4)/(4*s12*s134*s34*z12*z134*z14) + 
    (13*s1234*s23*s24*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (15*D*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (5*D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s12*s134*s34*z12*z134*z14) + 
    (12*s1234*s23*s24*z1^2*z2*z4)/(s134*s14*s34*z12*z134*z14) - 
    (2*D*s1234*s23*s24*z1^2*z2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (12*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (17*D*s1234*s13*s23*s24*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (3*D^2*s1234*s13*s23*s24*z1^2*z2*z4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (7*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (9*D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (11*D*s1234*s24^2*z1^2*z2*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (3*s1234*s24^2*z1^2*z2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (6*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (10*D*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (4*D*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s23*s24^2*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s24^3*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (27*s1234*s34*z1^2*z2*z4)/(s12*s134*z12*z134*z14) + 
    (15*D*s1234*s34*z1^2*z2*z4)/(2*s12*s134*z12*z134*z14) + 
    (8*s1234*s34*z1^2*z2*z4)/(s124*s134*z12*z134*z14) + 
    (69*D*s1234*s34*z1^2*z2*z4)/(2*s124*s134*z12*z134*z14) - 
    (15*D^2*s1234*s34*z1^2*z2*z4)/(2*s124*s134*z12*z134*z14) + 
    (51*s1234*s13*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (19*D*s1234*s13*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (9*D^2*s1234*s13*s34*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (19*s1234*s34*z1^2*z2*z4)/(s134*s14*z12*z134*z14) + 
    (21*D*s1234*s34*z1^2*z2*z4)/(s134*s14*z12*z134*z14) - 
    (2*D^2*s1234*s34*z1^2*z2*z4)/(s134*s14*z12*z134*z14) + 
    (25*s12*s1234*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (7*D*s12*s1234*s34*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (13*s1234*s13*s34*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s13*s34*z1^2*z2*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s34*z1^2*z2*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (35*s1234*s13*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s13*s34*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s34*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (7*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (s1234*s14*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (7*D*s1234*s14*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (7*D^2*s1234*s14*s34*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (9*s1234*s23*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (33*D*s1234*s23*s34*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (7*D^2*s1234*s23*s34*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (58*s1234*s23*s34*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (37*D*s1234*s23*s34*z1^2*z2*z4)/(2*s12*s134*s14*z12*z134*z14) - 
    (7*D^2*s1234*s23*s34*z1^2*z2*z4)/(4*s12*s134*s14*z12*z134*z14) + 
    (52*s1234*s23*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (31*D*s1234*s23*s34*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s13*s23*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (13*D*s1234*s13*s23*s34*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*s34*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (7*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s23^2*s34*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23^2*s34*z1^2*z2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (26*s1234*s24*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (14*D*s1234*s24*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (79*s1234*s24*s34*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (16*D*s1234*s24*s34*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s12*s134*s14*z12*z134*z14) - 
    (10*s1234*s24*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s24*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (2*D^2*s1234*s24*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (29*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (11*D*s1234*s13*s24*s34*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s24*s34*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (12*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (14*D*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (2*D^2*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (38*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (41*D*s1234*s24^2*s34*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (9*D^2*s1234*s24^2*s34*z1^2*z2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (6*s1234*s34^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s34^2*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s34^2*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (15*s1234*s34^2*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s34^2*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (22*s1234*s34^2*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (9*D*s1234*s34^2*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s34^2*z1^2*z2*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (28*s1234*s13*s34^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s13*s34^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s34^2*z1^2*z2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (10*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s34^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (10*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s34^3*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s34^3*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (405*s12*s1234*z1^2*z2*z4)/(s123*s134*z123*z134*z14) + 
    (305*D*s12*s1234*z1^2*z2*z4)/(2*s123*s134*z123*z134*z14) - 
    (13*D^2*s12*s1234*z1^2*z2*z4)/(s123*s134*z123*z134*z14) + 
    (4*D*s12^2*s1234*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z14) + 
    (206*s1234*s13*z1^2*z2*z4)/(s123*s134*z123*z134*z14) - 
    (64*D*s1234*s13*z1^2*z2*z4)/(s123*s134*z123*z134*z14) + 
    (3*D^2*s1234*s13*z1^2*z2*z4)/(s123*s134*z123*z134*z14) - 
    (52*s12^2*s1234*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (12*D*s12^2*s1234*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1^2*z2*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (16*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (29*D*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (7*D^2*s12*s1234*s13*z1^2*z2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (26*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (14*D*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (261*s1234*s14*z1^2*z2*z4)/(s123*s134*z123*z134*z14) - 
    (56*D*s1234*s14*z1^2*z2*z4)/(s123*s134*z123*z134*z14) + 
    (3*D^2*s1234*s14*z1^2*z2*z4)/(s123*s134*z123*z134*z14) + 
    (21*s12*s1234*s14*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s12*s1234*s14*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z14) + 
    (14*s1234*s14^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (9*D*s1234*s14^2*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14^2*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (51*s12^2*s1234*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (20*D*s12^2*s1234*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (9*D^2*s12^2*s1234*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (2*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (29*D*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (2*D^2*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (39*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (27*D*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (7*D^2*s1234*s13^2*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (6*s12^3*s1234*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^3*s1234*z1^2*z2*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (2*s12^2*s1234*s13*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (22*s12*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s12*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13^2*z1^2*z2*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (2*s1234*s13^3*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s13^3*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (14*s12*s1234*s14*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (11*D*s12*s1234*s14*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s14*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (8*s1234*s13*s14*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s13*s14*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (342*s1234*s23*z1^2*z2*z4)/(s123*s134*z123*z134*z14) + 
    (115*D*s1234*s23*z1^2*z2*z4)/(s123*s134*z123*z134*z14) - 
    (37*D^2*s1234*s23*z1^2*z2*z4)/(4*s123*s134*z123*z134*z14) - 
    (28*s12*s1234*s23*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s12*s1234*s23*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (66*s12*s1234*s23*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (25*D*s12*s1234*s23*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (s12^2*s1234*s23*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12^2*s1234*s23*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12^2*s1234*s23*z1^2*z2*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (18*s1234*s14*s23*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (19*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (6*D*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23^2*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (8*s1234*s23^2*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (5*D*s1234*s23^2*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (3*s12*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s23^2*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23^2*z1^2*z2*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (476*s1234*s24*z1^2*z2*z4)/(s123*s134*z123*z134*z14) + 
    (108*D*s1234*s24*z1^2*z2*z4)/(s123*s134*z123*z134*z14) - 
    (37*D^2*s1234*s24*z1^2*z2*z4)/(4*s123*s134*z123*z134*z14) + 
    (2*s12*s1234*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (9*D*s12*s1234*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (145*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (79*D*s12*s1234*s24*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (3*D^2*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (18*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (2*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (3*D^2*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (17*s1234*s14*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (10*D*s1234*s14*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (14*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (7*D*s12*s1234*s24*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (5*D^2*s12*s1234*s24*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (58*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (16*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (7*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (10*s12^2*s1234*s24*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s12^2*s1234*s24*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (23*s12*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (27*D*s12*s1234*s13*s24*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s134*s14*s23*z123*z134*
      z14) - (71*s1234*s13^2*s24*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*
      z14) + (57*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*
      z14) - (7*D^2*s1234*s13^2*s24*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*
      z134*z14) + (23*s1234*s14*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*
      z14) - (2*D*s1234*s14*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s14*s24*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (46*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (15*D*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (7*D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (26*s1234*s23*s24*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (11*D*s1234*s23*s24*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (5*D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (4*s12*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*D*s12*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*s24*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (4*s1234*s23^2*s24*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (14*s1234*s24^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s24^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (4*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (7*D*s1234*s24^2*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (53*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (7*D*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s24^2*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (26*s12*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12*s1234*s24^2*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s24^2*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (42*s1234*s13*s24^2*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (25*D*s1234*s13*s24^2*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s1234*s13*s24^2*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (11*s1234*s24^3*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*D*s1234*s24^3*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (321*s1234*s34*z1^2*z2*z4)/(s123*s134*z123*z134*z14) - 
    (87*D*s1234*s34*z1^2*z2*z4)/(s123*s134*z123*z134*z14) + 
    (17*D^2*s1234*s34*z1^2*z2*z4)/(4*s123*s134*z123*z134*z14) - 
    (185*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (113*D*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (7*D^2*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (197*s12*s1234*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (109*D*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (7*D^2*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (7*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (5*D*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (19*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (3*D*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (68*s1234*s14*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (33*D*s1234*s14*s34*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (88*s12*s1234*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (48*D*s12*s1234*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (9*D^2*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (35*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (18*D*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (76*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (45*D*s12^2*s1234*s34*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (2*D^2*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (23*s12*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (20*D*s12*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (9*D^2*s12*s1234*s13*s34*z1^2*z2*z4)/(4*s123*s134*s14*s23*z123*z134*
      z14) - (18*s1234*s13^2*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*
      z14) + (4*D*s1234*s13^2*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*
      z14) + (5*s1234*s14*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s1234*s14*s34*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (251*s1234*s23*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (72*D*s1234*s23*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (15*D^2*s1234*s23*s34*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (77*s1234*s23*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (18*D*s1234*s23*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (56*s12*s1234*s23*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (13*D*s12*s1234*s23*s34*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (3*D^2*s12*s1234*s23*s34*z1^2*z2*z4)/(4*s123*s13*s134*s14*z123*z134*
      z14) - (30*s1234*s23^2*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*
      z14) + (8*D*s1234*s23^2*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*
      z14) - (D^2*s1234*s23^2*s34*z1^2*z2*z4)/(4*s123*s13*s134*s14*z123*z134*
      z14) - (58*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (29*D*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (5*D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (57*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (18*D*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (7*D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (47*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (21*D*s12*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (8*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (5*D*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (59*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (35*D*s12*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (3*D^2*s12*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*
      z14) - (52*s1234*s13*s24*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*
      z14) + (35*D*s1234*s13*s24*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*
      z14) - (9*D^2*s1234*s13*s24*s34*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*
      z134*z14) - (39*s1234*s23*s24*s34*z1^2*z2*z4)/
     (s123*s13*s134*s14*z123*z134*z14) + (21*D*s1234*s23*s24*s34*z1^2*z2*z4)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (D^2*s1234*s23*s24*s34*z1^2*z2*z4)/
     (4*s123*s13*s134*s14*z123*z134*z14) + (s1234*s24^2*s34*z1^2*z2*z4)/
     (s123*s13*s134*s14*z123*z134*z14) + (D*s1234*s24^2*s34*z1^2*z2*z4)/
     (s123*s13*s134*s14*z123*z134*z14) - (19*s1234*s24^2*s34*z1^2*z2*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (13*D*s1234*s24^2*s34*z1^2*z2*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s24^2*s34*z1^2*z2*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (65*s1234*s34^2*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z14) - (15*D*s1234*s34^2*z1^2*z2*z4)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s1234*s34^2*z1^2*z2*z4)/
     (2*s123*s13*s134*z123*z134*z14) - (12*s1234*s34^2*z1^2*z2*z4)/
     (s123*s134*s14*z123*z134*z14) + (23*D*s1234*s34^2*z1^2*z2*z4)/
     (2*s123*s134*s14*z123*z134*z14) - (7*D^2*s1234*s34^2*z1^2*z2*z4)/
     (4*s123*s134*s14*z123*z134*z14) - (63*s12*s1234*s34^2*z1^2*z2*z4)/
     (s123*s13*s134*s14*z123*z134*z14) + (15*D*s12*s1234*s34^2*z1^2*z2*z4)/
     (s123*s13*s134*s14*z123*z134*z14) - (5*D^2*s12*s1234*s34^2*z1^2*z2*z4)/
     (4*s123*s13*s134*s14*z123*z134*z14) - (26*s1234*s34^2*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z14) + (9*D*s1234*s34^2*z1^2*z2*z4)/
     (s123*s134*s23*z123*z134*z14) + (92*s12*s1234*s34^2*z1^2*z2*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (32*D*s12*s1234*s34^2*z1^2*z2*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (3*D^2*s12*s1234*s34^2*z1^2*z2*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (27*s1234*s13*s34^2*z1^2*z2*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (11*D*s1234*s13*s34^2*z1^2*z2*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s13*s34^2*z1^2*z2*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (61*s1234*s23*s34^2*z1^2*z2*z4)/
     (s123*s13*s134*s14*z123*z134*z14) + (45*D*s1234*s23*s34^2*z1^2*z2*z4)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (5*D^2*s1234*s23*s34^2*z1^2*z2*z4)/
     (4*s123*s13*s134*s14*z123*z134*z14) - (15*s1234*s24*s34^2*z1^2*z2*z4)/
     (s123*s13*s134*s14*z123*z134*z14) + (2*D*s1234*s24*s34^2*z1^2*z2*z4)/
     (s123*s13*s134*s14*z123*z134*z14) - (D^2*s1234*s24*s34^2*z1^2*z2*z4)/
     (4*s123*s13*s134*s14*z123*z134*z14) + (11*s1234*s24*s34^2*z1^2*z2*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s1234*s24*s34^2*z1^2*z2*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s24*s34^2*z1^2*z2*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (26*s1234*s34^3*z1^2*z2*z4)/
     (s123*s13*s134*s14*z123*z134*z14) - (4*D*s1234*s34^3*z1^2*z2*z4)/
     (s123*s13*s134*s14*z123*z134*z14) - (2*s1234*s34^3*z1^2*z2*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (2*D*s1234*s34^3*z1^2*z2*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (19*s1234*z2^2*z4)/(s123*z12*z123) + 
    (5*D*s1234*z2^2*z4)/(s123*z12*z123) - (D^2*s1234*z2^2*z4)/
     (2*s123*z12*z123) + (34*s12*s1234*z2^2*z4)/(s123*s124*z12*z123) - 
    (11*D*s12*s1234*z2^2*z4)/(s123*s124*z12*z123) + 
    (3*D^2*s12*s1234*z2^2*z4)/(4*s123*s124*z12*z123) - 
    (10*s1234*s13*z2^2*z4)/(s12*s123*z12*z123) + (D*s1234*s13*z2^2*z4)/
     (s12*s123*z12*z123) + (47*s1234*s13*z2^2*z4)/(s123*s124*z12*z123) - 
    (14*D*s1234*s13*z2^2*z4)/(s123*s124*z12*z123) + 
    (5*D^2*s1234*s13*z2^2*z4)/(4*s123*s124*z12*z123) + 
    (18*s1234*s13^2*z2^2*z4)/(s12*s123*s124*z12*z123) - 
    (11*D*s1234*s13^2*z2^2*z4)/(2*s12*s123*s124*z12*z123) + 
    (D^2*s1234*s13^2*z2^2*z4)/(2*s12*s123*s124*z12*z123) - 
    (23*s12*s1234*z2^2*z4)/(s123*s134*z12*z123) + (3*D*s12*s1234*z2^2*z4)/
     (s123*s134*z12*z123) - (D^2*s12*s1234*z2^2*z4)/(4*s123*s134*z12*z123) - 
    (21*s1234*s13*z2^2*z4)/(s123*s134*z12*z123) + (4*D*s1234*s13*z2^2*z4)/
     (s123*s134*z12*z123) - (D^2*s1234*s13*z2^2*z4)/(4*s123*s134*z12*z123) - 
    (2*s1234*s13^2*z2^2*z4)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s13^2*z2^2*z4)/(2*s12*s123*s134*z12*z123) - 
    (83*s12*s1234*z2^2*z4)/(s123*s14*z12*z123) + (37*D*s12*s1234*z2^2*z4)/
     (2*s123*s14*z12*z123) - (5*D^2*s12*s1234*z2^2*z4)/
     (4*s123*s14*z12*z123) + (19*s12^2*s1234*z2^2*z4)/
     (s123*s124*s14*z12*z123) - (5*D*s12^2*s1234*z2^2*z4)/
     (s123*s124*s14*z12*z123) + (D^2*s12^2*s1234*z2^2*z4)/
     (4*s123*s124*s14*z12*z123) - (102*s1234*s13*z2^2*z4)/
     (s123*s14*z12*z123) + (49*D*s1234*s13*z2^2*z4)/(2*s123*s14*z12*z123) - 
    (3*D^2*s1234*s13*z2^2*z4)/(2*s123*s14*z12*z123) + 
    (20*s12*s1234*s13*z2^2*z4)/(s123*s124*s14*z12*z123) - 
    (6*D*s12*s1234*s13*z2^2*z4)/(s123*s124*s14*z12*z123) + 
    (3*D^2*s12*s1234*s13*z2^2*z4)/(4*s123*s124*s14*z12*z123) - 
    (51*s1234*s13^2*z2^2*z4)/(s12*s123*s14*z12*z123) + 
    (13*D*s1234*s13^2*z2^2*z4)/(s12*s123*s14*z12*z123) - 
    (3*D^2*s1234*s13^2*z2^2*z4)/(4*s12*s123*s14*z12*z123) + 
    (19*s1234*s13^2*z2^2*z4)/(s123*s124*s14*z12*z123) - 
    (11*D*s1234*s13^2*z2^2*z4)/(2*s123*s124*s14*z12*z123) + 
    (3*D^2*s1234*s13^2*z2^2*z4)/(4*s123*s124*s14*z12*z123) + 
    (8*s1234*s13^3*z2^2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (5*D*s1234*s13^3*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13^3*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (9*s1234*s14*z2^2*z4)/(s123*s124*z12*z123) + (2*D*s1234*s14*z2^2*z4)/
     (s123*s124*z12*z123) - (3*s1234*s13*s14*z2^2*z4)/
     (s12*s123*s124*z12*z123) - (36*s1234*s14*z2^2*z4)/(s123*s134*z12*z123) + 
    (9*D*s1234*s14*z2^2*z4)/(2*s123*s134*z12*z123) - 
    (26*s1234*s13*s14*z2^2*z4)/(s12*s123*s134*z12*z123) + 
    (7*D*s1234*s13*s14*z2^2*z4)/(2*s12*s123*s134*z12*z123) - 
    (2*s12*s1234*z2^2*z4)/(s123*s23*z12*z123) + (3*D*s12*s1234*z2^2*z4)/
     (2*s123*s23*z12*z123) - (D^2*s12*s1234*z2^2*z4)/(4*s123*s23*z12*z123) + 
    (5*s1234*s13*z2^2*z4)/(s123*s23*z12*z123) - (D^2*s1234*s13*z2^2*z4)/
     (4*s123*s23*z12*z123) + (s1234*s13^2*z2^2*z4)/(s12*s123*s23*z12*z123) - 
    (D*s1234*s13^2*z2^2*z4)/(2*s12*s123*s23*z12*z123) - 
    (17*s12^2*s1234*z2^2*z4)/(s123*s14*s23*z12*z123) + 
    (11*D*s12^2*s1234*z2^2*z4)/(2*s123*s14*s23*z12*z123) - 
    (D^2*s12^2*s1234*z2^2*z4)/(2*s123*s14*s23*z12*z123) - 
    (32*s12*s1234*s13*z2^2*z4)/(s123*s14*s23*z12*z123) + 
    (11*D*s12*s1234*s13*z2^2*z4)/(s123*s14*s23*z12*z123) - 
    (D^2*s12*s1234*s13*z2^2*z4)/(s123*s14*s23*z12*z123) - 
    (27*s1234*s13^2*z2^2*z4)/(s123*s14*s23*z12*z123) + 
    (9*D*s1234*s13^2*z2^2*z4)/(s123*s14*s23*z12*z123) - 
    (3*D^2*s1234*s13^2*z2^2*z4)/(4*s123*s14*s23*z12*z123) - 
    (12*s1234*s13^3*z2^2*z4)/(s12*s123*s14*s23*z12*z123) + 
    (7*D*s1234*s13^3*z2^2*z4)/(2*s12*s123*s14*s23*z12*z123) - 
    (D^2*s1234*s13^3*z2^2*z4)/(4*s12*s123*s14*s23*z12*z123) - 
    (2*s1234*s14*z2^2*z4)/(s123*s23*z12*z123) - (16*s1234*s23*z2^2*z4)/
     (s12*s123*z12*z123) + (2*D*s1234*s23*z2^2*z4)/(s12*s123*z12*z123) + 
    (45*s1234*s23*z2^2*z4)/(s123*s124*z12*z123) - (16*D*s1234*s23*z2^2*z4)/
     (s123*s124*z12*z123) + (D^2*s1234*s23*z2^2*z4)/(s123*s124*z12*z123) + 
    (32*s1234*s13*s23*z2^2*z4)/(s12*s123*s124*z12*z123) - 
    (10*D*s1234*s13*s23*z2^2*z4)/(s12*s123*s124*z12*z123) + 
    (3*D^2*s1234*s13*s23*z2^2*z4)/(4*s12*s123*s124*z12*z123) - 
    (17*s1234*s23*z2^2*z4)/(s123*s134*z12*z123) + (7*D*s1234*s23*z2^2*z4)/
     (2*s123*s134*z12*z123) - (D^2*s1234*s23*z2^2*z4)/
     (4*s123*s134*z12*z123) - (s12*s1234*s23*z2^2*z4)/
     (s123*s13*s134*z12*z123) + (D*s12*s1234*s23*z2^2*z4)/
     (2*s123*s13*s134*z12*z123) - (5*s1234*s13*s23*z2^2*z4)/
     (s12*s123*s134*z12*z123) + (3*D*s1234*s13*s23*z2^2*z4)/
     (2*s12*s123*s134*z12*z123) - (49*s1234*s23*z2^2*z4)/
     (s123*s14*z12*z123) + (10*D*s1234*s23*z2^2*z4)/(s123*s14*z12*z123) - 
    (D^2*s1234*s23*z2^2*z4)/(2*s123*s14*z12*z123) + 
    (27*s12*s1234*s23*z2^2*z4)/(s123*s124*s14*z12*z123) - 
    (11*D*s12*s1234*s23*z2^2*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s12*s1234*s23*z2^2*z4)/(4*s123*s124*s14*z12*z123) - 
    (39*s1234*s13*s23*z2^2*z4)/(s12*s123*s14*z12*z123) + 
    (10*D*s1234*s13*s23*z2^2*z4)/(s12*s123*s14*z12*z123) - 
    (D^2*s1234*s13*s23*z2^2*z4)/(2*s12*s123*s14*z12*z123) + 
    (27*s1234*s13*s23*z2^2*z4)/(s123*s124*s14*z12*z123) - 
    (6*D*s1234*s13*s23*z2^2*z4)/(s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s23*z2^2*z4)/(2*s123*s124*s14*z12*z123) + 
    (11*s1234*s13^2*s23*z2^2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (2*D*s1234*s13^2*s23*z2^2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13^2*s23*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (D*s1234*s14*s23*z2^2*z4)/(2*s12*s123*s124*z12*z123) - 
    (25*s1234*s14*s23*z2^2*z4)/(s12*s123*s134*z12*z123) + 
    (7*D*s1234*s14*s23*z2^2*z4)/(2*s12*s123*s134*z12*z123) - 
    (s1234*s14*s23*z2^2*z4)/(s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s23*z2^2*z4)/(2*s123*s13*s134*z12*z123) + 
    (14*s1234*s23^2*z2^2*z4)/(s12*s123*s124*z12*z123) - 
    (4*D*s1234*s23^2*z2^2*z4)/(s12*s123*s124*z12*z123) + 
    (D^2*s1234*s23^2*z2^2*z4)/(4*s12*s123*s124*z12*z123) - 
    (s1234*s23^2*z2^2*z4)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s23^2*z2^2*z4)/(2*s12*s123*s134*z12*z123) - 
    (s1234*s23^2*z2^2*z4)/(s123*s13*s134*z12*z123) + 
    (D*s1234*s23^2*z2^2*z4)/(2*s123*s13*s134*z12*z123) + 
    (12*s1234*s23^2*z2^2*z4)/(s123*s124*s14*z12*z123) - 
    (D*s1234*s23^2*z2^2*z4)/(s123*s124*s14*z12*z123) + 
    (3*s1234*s13*s23^2*z2^2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s23^2*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123) - 
    (s1234*s14*s23^2*z2^2*z4)/(s12*s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s23^2*z2^2*z4)/(2*s12*s123*s13*s134*z12*z123) - 
    (2*s1234*s24*z2^2*z4)/(s12*s123*z12*z123) + (D*s1234*s24*z2^2*z4)/
     (2*s12*s123*z12*z123) - (4*s1234*s24*z2^2*z4)/(s123*s124*z12*z123) - 
    (D*s1234*s24*z2^2*z4)/(s123*s124*z12*z123) + (D^2*s1234*s24*z2^2*z4)/
     (4*s123*s124*z12*z123) - (3*s1234*s13*s24*z2^2*z4)/
     (s12*s123*s124*z12*z123) - (2*D*s1234*s13*s24*z2^2*z4)/
     (s12*s123*s124*z12*z123) + (D^2*s1234*s13*s24*z2^2*z4)/
     (4*s12*s123*s124*z12*z123) - (2*s1234*s24*z2^2*z4)/
     (s123*s134*z12*z123) + (D*s1234*s24*z2^2*z4)/(2*s123*s134*z12*z123) - 
    (4*s1234*s13*s24*z2^2*z4)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s13*s24*z2^2*z4)/(s12*s123*s134*z12*z123) - 
    (10*s1234*s24*z2^2*z4)/(s123*s14*z12*z123) + (7*D*s1234*s24*z2^2*z4)/
     (2*s123*s14*z12*z123) - (D^2*s1234*s24*z2^2*z4)/(4*s123*s14*z12*z123) - 
    (7*D*s12*s1234*s24*z2^2*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s124*s14*z12*z123) - 
    (12*s1234*s13*s24*z2^2*z4)/(s12*s123*s14*z12*z123) + 
    (4*D*s1234*s13*s24*z2^2*z4)/(s12*s123*s14*z12*z123) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s123*s14*z12*z123) + 
    (2*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*z12*z123) - 
    (2*D*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(2*s123*s124*s14*z12*z123) + 
    (3*s1234*s13^2*s24*z2^2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (D*s1234*s13^2*s24*z2^2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13^2*s24*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (3*D*s1234*s24*z2^2*z4)/(2*s123*s23*z12*z123) - 
    (D^2*s1234*s24*z2^2*z4)/(4*s123*s23*z12*z123) + 
    (2*s1234*s13*s24*z2^2*z4)/(s12*s123*s23*z12*z123) - 
    (17*s12*s1234*s24*z2^2*z4)/(s123*s14*s23*z12*z123) + 
    (11*D*s12*s1234*s24*z2^2*z4)/(2*s123*s14*s23*z12*z123) - 
    (D^2*s12*s1234*s24*z2^2*z4)/(2*s123*s14*s23*z12*z123) - 
    (14*s1234*s13*s24*z2^2*z4)/(s123*s14*s23*z12*z123) + 
    (11*D*s1234*s13*s24*z2^2*z4)/(2*s123*s14*s23*z12*z123) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(2*s123*s14*s23*z12*z123) - 
    (11*s1234*s13^2*s24*z2^2*z4)/(s12*s123*s14*s23*z12*z123) + 
    (7*D*s1234*s13^2*s24*z2^2*z4)/(2*s12*s123*s14*s23*z12*z123) - 
    (D^2*s1234*s13^2*s24*z2^2*z4)/(4*s12*s123*s14*s23*z12*z123) + 
    (5*s1234*s23*s24*z2^2*z4)/(s12*s123*s124*z12*z123) - 
    (7*D*s1234*s23*s24*z2^2*z4)/(2*s12*s123*s124*z12*z123) + 
    (D^2*s1234*s23*s24*z2^2*z4)/(4*s12*s123*s124*z12*z123) + 
    (s1234*s23*s24*z2^2*z4)/(s123*s124*s14*z12*z123) - 
    (5*D*s1234*s23*s24*z2^2*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s24*z2^2*z4)/(4*s123*s124*s14*z12*z123) + 
    (3*s1234*s13*s23*s24*z2^2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (3*D*s1234*s13*s23*s24*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s23*s24*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (5*s1234*s13*s24^2*z2^2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s24^2*z2^2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (2*s1234*s13*s24^2*z2^2*z4)/(s12*s123*s14*s23*z12*z123) - 
    (2*s12*s1234*s14*z2^2*z4)/(s123*s134*s34*z12*z123) + 
    (3*D*s12*s1234*s14*z2^2*z4)/(2*s123*s134*s34*z12*z123) - 
    (D^2*s12*s1234*s14*z2^2*z4)/(4*s123*s134*s34*z12*z123) - 
    (2*s1234*s13*s14*z2^2*z4)/(s123*s134*s34*z12*z123) + 
    (3*D*s1234*s13*s14*z2^2*z4)/(2*s123*s134*s34*z12*z123) - 
    (D^2*s1234*s13*s14*z2^2*z4)/(4*s123*s134*s34*z12*z123) - 
    (2*s1234*s14*s23*z2^2*z4)/(s123*s134*s34*z12*z123) + 
    (3*D*s1234*s14*s23*z2^2*z4)/(2*s123*s134*s34*z12*z123) - 
    (D^2*s1234*s14*s23*z2^2*z4)/(4*s123*s134*s34*z12*z123) + 
    (D*s12*s1234*s24*z2^2*z4)/(s123*s134*s34*z12*z123) - 
    (D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s134*s34*z12*z123) - 
    (2*s1234*s13*s24*z2^2*z4)/(s123*s134*s34*z12*z123) + 
    (3*D*s1234*s13*s24*z2^2*z4)/(2*s123*s134*s34*z12*z123) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s134*s34*z12*z123) + 
    (D*s1234*s23*s24*z2^2*z4)/(s123*s134*s34*z12*z123) - 
    (D^2*s1234*s23*s24*z2^2*z4)/(4*s123*s134*s34*z12*z123) + 
    (2*s1234*s24^2*z2^2*z4)/(s123*s134*s34*z12*z123) - 
    (D*s1234*s24^2*z2^2*z4)/(2*s123*s134*s34*z12*z123) - 
    (5*s1234*s34*z2^2*z4)/(s12*s123*z12*z123) + (D*s1234*s34*z2^2*z4)/
     (2*s12*s123*z12*z123) - (15*s1234*s34*z2^2*z4)/(s123*s124*z12*z123) + 
    (2*D*s1234*s34*z2^2*z4)/(s123*s124*z12*z123) - 
    (4*s1234*s13*s34*z2^2*z4)/(s12*s123*s124*z12*z123) - 
    (s1234*s34*z2^2*z4)/(s123*s134*z12*z123) + (D*s1234*s34*z2^2*z4)/
     (2*s123*s134*z12*z123) - (s12*s1234*s34*z2^2*z4)/
     (s123*s13*s134*z12*z123) + (D*s12*s1234*s34*z2^2*z4)/
     (2*s123*s13*s134*z12*z123) - (14*s1234*s34*z2^2*z4)/
     (s123*s14*z12*z123) + (4*D*s1234*s34*z2^2*z4)/(s123*s14*z12*z123) - 
    (D^2*s1234*s34*z2^2*z4)/(4*s123*s14*z12*z123) - 
    (s12*s1234*s34*z2^2*z4)/(s123*s124*s14*z12*z123) - 
    (D*s12*s1234*s34*z2^2*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s12*s1234*s34*z2^2*z4)/(4*s123*s124*s14*z12*z123) - 
    (16*s1234*s13*s34*z2^2*z4)/(s12*s123*s14*z12*z123) + 
    (9*D*s1234*s13*s34*z2^2*z4)/(2*s12*s123*s14*z12*z123) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(4*s12*s123*s14*z12*z123) - 
    (2*D*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s34*z2^2*z4)/(2*s123*s124*s14*z12*z123) + 
    (3*s1234*s13^2*s34*z2^2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (2*D*s1234*s13^2*s34*z2^2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13^2*s34*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s14*s34*z2^2*z4)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s14*s34*z2^2*z4)/(2*s12*s123*s124*z12*z123) - 
    (s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s34*z2^2*z4)/(2*s123*s13*s134*z12*z123) - 
    (3*s1234*s34*z2^2*z4)/(s123*s23*z12*z123) + (3*D*s1234*s34*z2^2*z4)/
     (2*s123*s23*z12*z123) - (D^2*s1234*s34*z2^2*z4)/(4*s123*s23*z12*z123) - 
    (s1234*s13*s34*z2^2*z4)/(s12*s123*s23*z12*z123) - 
    (18*s12*s1234*s34*z2^2*z4)/(s123*s14*s23*z12*z123) + 
    (11*D*s12*s1234*s34*z2^2*z4)/(2*s123*s14*s23*z12*z123) - 
    (D^2*s12*s1234*s34*z2^2*z4)/(2*s123*s14*s23*z12*z123) - 
    (16*s1234*s13*s34*z2^2*z4)/(s123*s14*s23*z12*z123) + 
    (11*D*s1234*s13*s34*z2^2*z4)/(2*s123*s14*s23*z12*z123) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(2*s123*s14*s23*z12*z123) - 
    (12*s1234*s13^2*s34*z2^2*z4)/(s12*s123*s14*s23*z12*z123) + 
    (7*D*s1234*s13^2*s34*z2^2*z4)/(2*s12*s123*s14*s23*z12*z123) - 
    (D^2*s1234*s13^2*s34*z2^2*z4)/(4*s12*s123*s14*s23*z12*z123) - 
    (9*s1234*s23*s34*z2^2*z4)/(s12*s123*s124*z12*z123) + 
    (D*s1234*s23*s34*z2^2*z4)/(s12*s123*s124*z12*z123) - 
    (s1234*s23*s34*z2^2*z4)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s23*s34*z2^2*z4)/(2*s12*s123*s134*z12*z123) - 
    (s1234*s23*s34*z2^2*z4)/(s123*s13*s134*z12*z123) + 
    (D*s1234*s23*s34*z2^2*z4)/(2*s123*s13*s134*z12*z123) + 
    (4*s1234*s23*s34*z2^2*z4)/(s123*s124*s14*z12*z123) - 
    (5*D*s1234*s23*s34*z2^2*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s34*z2^2*z4)/(4*s123*s124*s14*z12*z123) + 
    (3*s1234*s13*s23*s34*z2^2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (2*D*s1234*s13*s23*s34*z2^2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s23*s34*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (s1234*s14*s23*s34*z2^2*z4)/(s12*s123*s13*s134*z12*z123) + 
    (D*s1234*s14*s23*s34*z2^2*z4)/(2*s12*s123*s13*s134*z12*z123) - 
    (2*s1234*s24*s34*z2^2*z4)/(s12*s123*s124*z12*z123) + 
    (D*s1234*s24*s34*z2^2*z4)/(2*s12*s123*s124*z12*z123) + 
    (4*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*z12*z123) - 
    (D*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s24*s34*z2^2*z4)/(s123*s14*s23*z12*z123) - 
    (2*s1234*s13*s24*s34*z2^2*z4)/(s12*s123*s14*s23*z12*z123) + 
    (s1234*s34^2*z2^2*z4)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s34^2*z2^2*z4)/(2*s12*s123*s124*z12*z123) - 
    (2*s1234*s34^2*z2^2*z4)/(s123*s124*s14*z12*z123) + 
    (2*s1234*s34^2*z2^2*z4)/(s123*s14*s23*z12*z123) + 
    (16*s1234*z2^2*z4)/(s134*z12*z134) + (9*D*s1234*z2^2*z4)/
     (2*s134*z12*z134) - (D^2*s1234*z2^2*z4)/(2*s134*z12*z134) + 
    (5*s12*s1234*z2^2*z4)/(s123*s134*z12*z134) - (19*s12*s1234*z2^2*z4)/
     (s124*s134*z12*z134) + (10*D*s12*s1234*z2^2*z4)/(s124*s134*z12*z134) - 
    (D^2*s12*s1234*z2^2*z4)/(s124*s134*z12*z134) - 
    (8*s12*s1234*z2^2*z4)/(s13*s134*z12*z134) + (D*s12*s1234*z2^2*z4)/
     (s13*s134*z12*z134) - (s12^2*s1234*z2^2*z4)/(s123*s13*s134*z12*z134) - 
    (29*s1234*s13*z2^2*z4)/(s12*s134*z12*z134) + (21*D*s1234*s13*z2^2*z4)/
     (2*s12*s134*z12*z134) - (D^2*s1234*s13*z2^2*z4)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s13*z2^2*z4)/(8*s12*s134*z12*z134) + 
    (8*s1234*s13*z2^2*z4)/(s123*s134*z12*z134) + (D*s1234*s13*z2^2*z4)/
     (s123*s134*z12*z134) + (33*s1234*s13*z2^2*z4)/(s124*s134*z12*z134) - 
    (7*D*s1234*s13*z2^2*z4)/(s124*s134*z12*z134) + 
    (D^2*s1234*s13*z2^2*z4)/(4*s124*s134*z12*z134) + 
    (6*s1234*s13^2*z2^2*z4)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s13^2*z2^2*z4)/(s12*s123*s134*z12*z134) + 
    (14*s1234*s13^2*z2^2*z4)/(s12*s124*s134*z12*z134) - 
    (19*D*s1234*s13^2*z2^2*z4)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13^2*z2^2*z4)/(s12*s124*s134*z12*z134) - 
    (2*s12*s1234*z2^2*z4)/(s134*s14*z12*z134) + (D*s12*s1234*z2^2*z4)/
     (2*s134*s14*z12*z134) - (17*s1234*s13*z2^2*z4)/(s134*s14*z12*z134) + 
    (8*D*s1234*s13*z2^2*z4)/(s134*s14*z12*z134) - (3*D^2*s1234*s13*z2^2*z4)/
     (4*s134*s14*z12*z134) + (2*s12*s1234*s13*z2^2*z4)/
     (s124*s134*s14*z12*z134) - (D*s12*s1234*s13*z2^2*z4)/
     (s124*s134*s14*z12*z134) + (13*s1234*s13^2*z2^2*z4)/
     (s12*s134*s14*z12*z134) + (D*s1234*s13^2*z2^2*z4)/
     (s12*s134*s14*z12*z134) - (D^2*s1234*s13^2*z2^2*z4)/
     (4*s12*s134*s14*z12*z134) + (3*s1234*s13^2*z2^2*z4)/
     (s124*s134*s14*z12*z134) - (D*s1234*s13^2*z2^2*z4)/
     (s124*s134*s14*z12*z134) + (2*s1234*s13^3*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s13^3*z2^2*z4)/
     (2*s12*s124*s134*s14*z12*z134) + (41*s1234*s14*z2^2*z4)/
     (s12*s134*z12*z134) - (5*D*s1234*s14*z2^2*z4)/(s12*s134*z12*z134) + 
    (D^2*s1234*s14*z2^2*z4)/(s12*s134*z12*z134) - (D^3*s1234*s14*z2^2*z4)/
     (8*s12*s134*z12*z134) + (3*s1234*s14*z2^2*z4)/(s123*s134*z12*z134) + 
    (D*s1234*s14*z2^2*z4)/(2*s123*s134*z12*z134) + 
    (113*s1234*s14*z2^2*z4)/(s124*s134*z12*z134) - 
    (18*D*s1234*s14*z2^2*z4)/(s124*s134*z12*z134) + 
    (D^2*s1234*s14*z2^2*z4)/(2*s124*s134*z12*z134) - 
    (29*s1234*s14*z2^2*z4)/(s13*s134*z12*z134) + (D*s1234*s14*z2^2*z4)/
     (2*s13*s134*z12*z134) + (4*s12*s1234*s14*z2^2*z4)/
     (s123*s13*s134*z12*z134) - (D*s12*s1234*s14*z2^2*z4)/
     (s123*s13*s134*z12*z134) + (9*s1234*s13*s14*z2^2*z4)/
     (s12*s123*s134*z12*z134) - (59*s1234*s13*s14*z2^2*z4)/
     (s12*s124*s134*z12*z134) + (11*D*s1234*s13*s14*z2^2*z4)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s13*s14*z2^2*z4)/
     (s12*s124*s134*z12*z134) - (3*s1234*s14^2*z2^2*z4)/
     (s12*s123*s134*z12*z134) + (3*D*s1234*s14^2*z2^2*z4)/
     (2*s12*s123*s134*z12*z134) - (26*s1234*s14^2*z2^2*z4)/
     (s12*s124*s134*z12*z134) + (11*D*s1234*s14^2*z2^2*z4)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s14^2*z2^2*z4)/
     (s12*s124*s134*z12*z134) - (5*s1234*s14^2*z2^2*z4)/
     (s12*s13*s134*z12*z134) + (7*s1234*s14^2*z2^2*z4)/
     (s123*s13*s134*z12*z134) - (D*s1234*s14^2*z2^2*z4)/
     (s123*s13*s134*z12*z134) + (5*s1234*s23*z2^2*z4)/(s12*s134*z12*z134) + 
    (D*s1234*s23*z2^2*z4)/(s12*s134*z12*z134) + (D^2*s1234*s23*z2^2*z4)/
     (4*s12*s134*z12*z134) - (D^3*s1234*s23*z2^2*z4)/(8*s12*s134*z12*z134) + 
    (9*s1234*s23*z2^2*z4)/(s123*s134*z12*z134) - (24*s1234*s23*z2^2*z4)/
     (s124*s134*z12*z134) + (5*D*s1234*s23*z2^2*z4)/(2*s124*s134*z12*z134) - 
    (D^2*s1234*s23*z2^2*z4)/(4*s124*s134*z12*z134) - 
    (15*s1234*s23*z2^2*z4)/(s13*s134*z12*z134) + (3*D*s1234*s23*z2^2*z4)/
     (2*s13*s134*z12*z134) + (4*s12*s1234*s23*z2^2*z4)/
     (s123*s13*s134*z12*z134) + (9*s1234*s13*s23*z2^2*z4)/
     (s12*s123*s134*z12*z134) - (20*s1234*s13*s23*z2^2*z4)/
     (s12*s124*s134*z12*z134) - (2*D*s1234*s13*s23*z2^2*z4)/
     (s12*s124*s134*z12*z134) + (D^2*s1234*s13*s23*z2^2*z4)/
     (2*s12*s124*s134*z12*z134) - (8*s1234*s23*z2^2*z4)/(s134*s14*z12*z134) + 
    (2*D*s1234*s23*z2^2*z4)/(s134*s14*z12*z134) - (D^2*s1234*s23*z2^2*z4)/
     (4*s134*s14*z12*z134) - (2*s12*s1234*s23*z2^2*z4)/
     (s124*s134*s14*z12*z134) - (13*s1234*s13*s23*z2^2*z4)/
     (s12*s134*s14*z12*z134) + (5*D*s1234*s13*s23*z2^2*z4)/
     (2*s12*s134*s14*z12*z134) - (D^2*s1234*s13*s23*z2^2*z4)/
     (4*s12*s134*s14*z12*z134) + (4*s1234*s13*s23*z2^2*z4)/
     (s124*s134*s14*z12*z134) - (D*s1234*s13*s23*z2^2*z4)/
     (s124*s134*s14*z12*z134) + (2*s1234*s13^2*s23*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s13^2*s23*z2^2*z4)/
     (2*s12*s124*s134*s14*z12*z134) + (5*s1234*s14*s23*z2^2*z4)/
     (s12*s123*s134*z12*z134) + (19*s1234*s14*s23*z2^2*z4)/
     (s12*s124*s134*z12*z134) - (12*D*s1234*s14*s23*z2^2*z4)/
     (s12*s124*s134*z12*z134) + (D^2*s1234*s14*s23*z2^2*z4)/
     (s12*s124*s134*z12*z134) + (7*s1234*s14*s23*z2^2*z4)/
     (s12*s13*s134*z12*z134) - (2*D*s1234*s14*s23*z2^2*z4)/
     (s12*s13*s134*z12*z134) - (19*s1234*s14*s23*z2^2*z4)/
     (s123*s13*s134*z12*z134) + (5*D*s1234*s14*s23*z2^2*z4)/
     (2*s123*s13*s134*z12*z134) - (8*s1234*s14^2*s23*z2^2*z4)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s14^2*s23*z2^2*z4)/
     (s12*s123*s13*s134*z12*z134) + (11*s1234*s23^2*z2^2*z4)/
     (s12*s123*s134*z12*z134) - (3*D*s1234*s23^2*z2^2*z4)/
     (2*s12*s123*s134*z12*z134) + (11*s1234*s23^2*z2^2*z4)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s23^2*z2^2*z4)/
     (4*s12*s124*s134*z12*z134) + (7*s1234*s23^2*z2^2*z4)/
     (s123*s13*s134*z12*z134) - (D*s1234*s23^2*z2^2*z4)/
     (2*s123*s13*s134*z12*z134) + (2*s1234*s23^2*z2^2*z4)/
     (s124*s134*s14*z12*z134) + (3*s1234*s13*s23^2*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s13*s23^2*z2^2*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (11*s1234*s14*s23^2*z2^2*z4)/
     (s12*s123*s13*s134*z12*z134) + (2*D*s1234*s14*s23^2*z2^2*z4)/
     (s12*s123*s13*s134*z12*z134) + (13*s1234*s24*z2^2*z4)/
     (s12*s134*z12*z134) - (8*D*s1234*s24*z2^2*z4)/(s12*s134*z12*z134) + 
    (5*D^2*s1234*s24*z2^2*z4)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s24*z2^2*z4)/(8*s12*s134*z12*z134) - 
    (4*s1234*s24*z2^2*z4)/(s123*s134*z12*z134) + (D*s1234*s24*z2^2*z4)/
     (2*s123*s134*z12*z134) + (3*s1234*s24*z2^2*z4)/(s124*s134*z12*z134) + 
    (5*D*s1234*s24*z2^2*z4)/(s124*s134*z12*z134) - 
    (3*D^2*s1234*s24*z2^2*z4)/(4*s124*s134*z12*z134) - 
    (18*s1234*s24*z2^2*z4)/(s13*s134*z12*z134) + (3*D*s1234*s24*z2^2*z4)/
     (2*s13*s134*z12*z134) - (s12*s1234*s24*z2^2*z4)/
     (s123*s13*s134*z12*z134) + (3*s1234*s13*s24*z2^2*z4)/
     (s12*s123*s134*z12*z134) + (D*s1234*s13*s24*z2^2*z4)/
     (2*s12*s123*s134*z12*z134) - (78*s1234*s13*s24*z2^2*z4)/
     (s12*s124*s134*z12*z134) + (27*D*s1234*s13*s24*z2^2*z4)/
     (2*s12*s124*s134*z12*z134) - (5*D^2*s1234*s13*s24*z2^2*z4)/
     (4*s12*s124*s134*z12*z134) - (6*s1234*s24*z2^2*z4)/(s134*s14*z12*z134) + 
    (9*s12*s1234*s24*z2^2*z4)/(s124*s134*s14*z12*z134) - 
    (3*D*s12*s1234*s24*z2^2*z4)/(2*s124*s134*s14*z12*z134) - 
    (22*s1234*s13*s24*z2^2*z4)/(s12*s134*s14*z12*z134) + 
    (2*D*s1234*s13*s24*z2^2*z4)/(s12*s134*s14*z12*z134) + 
    (19*s1234*s13*s24*z2^2*z4)/(s124*s134*s14*z12*z134) - 
    (4*D*s1234*s13*s24*z2^2*z4)/(s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s124*s134*s14*z12*z134) + 
    (28*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s134*s14*z12*z134) - 
    (12*D*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s134*s14*z12*z134) + 
    (5*s1234*s14*s24*z2^2*z4)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s14*s24*z2^2*z4)/(2*s12*s123*s134*z12*z134) - 
    (18*s1234*s14*s24*z2^2*z4)/(s12*s124*s134*z12*z134) + 
    (3*D*s1234*s14*s24*z2^2*z4)/(s12*s124*s134*z12*z134) - 
    (3*D^2*s1234*s14*s24*z2^2*z4)/(4*s12*s124*s134*z12*z134) + 
    (9*s1234*s14*s24*z2^2*z4)/(s12*s13*s134*z12*z134) - 
    (5*D*s1234*s14*s24*z2^2*z4)/(s12*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24*z2^2*z4)/(4*s12*s13*s134*z12*z134) + 
    (s1234*s14*s24*z2^2*z4)/(s123*s13*s134*z12*z134) - 
    (D*s1234*s14*s24*z2^2*z4)/(2*s123*s13*s134*z12*z134) + 
    (3*s1234*s23*s24*z2^2*z4)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s23*s24*z2^2*z4)/(2*s12*s123*s134*z12*z134) + 
    (4*s1234*s23*s24*z2^2*z4)/(s12*s124*s134*z12*z134) - 
    (5*D*s1234*s23*s24*z2^2*z4)/(2*s12*s124*s134*z12*z134) + 
    (2*s1234*s23*s24*z2^2*z4)/(s123*s13*s134*z12*z134) - 
    (21*s1234*s23*s24*z2^2*z4)/(s124*s134*s14*z12*z134) + 
    (13*D*s1234*s23*s24*z2^2*z4)/(2*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s23*s24*z2^2*z4)/(2*s124*s134*s14*z12*z134) + 
    (15*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s134*s14*z12*z134) - 
    (13*D*s1234*s13*s23*s24*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s23*s24*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134) - 
    (5*s1234*s14*s23*s24*z2^2*z4)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s23*s24*z2^2*z4)/(2*s12*s123*s13*s134*z12*z134) - 
    (2*s1234*s24^2*z2^2*z4)/(s12*s123*s134*z12*z134) - 
    (2*s1234*s24^2*z2^2*z4)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s24^2*z2^2*z4)/(s12*s124*s134*z12*z134) - 
    (s1234*s24^2*z2^2*z4)/(s124*s134*s14*z12*z134) + 
    (13*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134) - 
    (4*D*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s24^2*z2^2*z4)/(4*s12*s124*s134*s14*z12*z134) - 
    (10*s12*s1234*z2^2*z4)/(s134*s34*z12*z134) + (7*D*s12*s1234*z2^2*z4)/
     (2*s134*s34*z12*z134) - (D^2*s12*s1234*z2^2*z4)/(4*s134*s34*z12*z134) + 
    (47*s1234*s13*z2^2*z4)/(s134*s34*z12*z134) - (3*D*s1234*s13*z2^2*z4)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s13*z2^2*z4)/(2*s134*s34*z12*z134) - 
    (s12*s1234*s13*z2^2*z4)/(s123*s134*s34*z12*z134) + 
    (4*s12*s1234*s13*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (2*D*s12*s1234*s13*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s13*z2^2*z4)/(4*s124*s134*s34*z12*z134) + 
    (20*s1234*s13^2*z2^2*z4)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*z2^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (2*s1234*s13^2*z2^2*z4)/(s123*s134*s34*z12*z134) - 
    (12*s1234*s13^2*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s13^2*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s124*s134*s34*z12*z134) - 
    (24*s1234*s13^3*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s13^3*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (3*s1234*s13^2*z2^2*z4)/(s134*s14*s34*z12*z134) + 
    (5*s1234*s13^3*z2^2*z4)/(s12*s134*s14*s34*z12*z134) - 
    (D*s1234*s13^3*z2^2*z4)/(2*s12*s134*s14*s34*z12*z134) - 
    (49*s1234*s14*z2^2*z4)/(s134*s34*z12*z134) + (31*D*s1234*s14*z2^2*z4)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s14*z2^2*z4)/(s134*s34*z12*z134) - 
    (2*s12*s1234*s14*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (5*s12*s1234*s14*z2^2*z4)/(s13*s134*s34*z12*z134) - 
    (D*s12*s1234*s14*z2^2*z4)/(2*s13*s134*s34*z12*z134) - 
    (21*s1234*s13*s14*z2^2*z4)/(s12*s134*s34*z12*z134) + 
    (13*D*s1234*s13*s14*z2^2*z4)/(s12*s134*s34*z12*z134) - 
    (5*D^2*s1234*s13*s14*z2^2*z4)/(4*s12*s134*s34*z12*z134) + 
    (7*s1234*s13*s14*z2^2*z4)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s14*z2^2*z4)/(s123*s134*s34*z12*z134) + 
    (42*s1234*s13*s14*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (29*D*s1234*s13*s14*z2^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (5*D^2*s1234*s13*s14*z2^2*z4)/(4*s124*s134*s34*z12*z134) + 
    (8*s1234*s13^2*s14*z2^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13^2*s14*z2^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (42*s1234*s13^2*s14*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^2*s14*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (24*s1234*s14^2*z2^2*z4)/(s12*s134*s34*z12*z134) + 
    (23*D*s1234*s14^2*z2^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14^2*z2^2*z4)/(4*s12*s134*s34*z12*z134) + 
    (4*s1234*s14^2*z2^2*z4)/(s123*s134*s34*z12*z134) - 
    (2*s1234*s14^2*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (3*D*s1234*s14^2*z2^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (6*s1234*s14^2*z2^2*z4)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*z2^2*z4)/(2*s13*s134*s34*z12*z134) + 
    (12*s1234*s13*s14^2*z2^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s14^2*z2^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (10*s1234*s13*s14^2*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14^3*z2^2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (8*s1234*s14^3*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (2*D*s1234*s14^3*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (20*s1234*s23*z2^2*z4)/(s134*s34*z12*z134) + (D*s1234*s23*z2^2*z4)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s23*z2^2*z4)/(4*s134*s34*z12*z134) - 
    (7*s12*s1234*s23*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (D*s12*s1234*s23*z2^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (15*s1234*s13*s23*z2^2*z4)/(s12*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s23*z2^2*z4)/(s12*s134*s34*z12*z134) - 
    (5*D^2*s1234*s13*s23*z2^2*z4)/(4*s12*s134*s34*z12*z134) - 
    (4*s1234*s13*s23*z2^2*z4)/(s123*s134*s34*z12*z134) - 
    (33*s1234*s13*s23*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s23*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (s1234*s13^2*s23*z2^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (53*s1234*s13^2*s23*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (17*D*s1234*s13^2*s23*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s23*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s13*s23*z2^2*z4)/(s134*s14*s34*z12*z134) - 
    (D*s1234*s13*s23*z2^2*z4)/(2*s134*s14*s34*z12*z134) - 
    (s1234*s13^2*s23*z2^2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (26*s1234*s14*s23*z2^2*z4)/(s12*s134*s34*z12*z134) + 
    (5*D*s1234*s14*s23*z2^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23*z2^2*z4)/(2*s12*s134*s34*z12*z134) + 
    (6*s1234*s14*s23*z2^2*z4)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s14*s23*z2^2*z4)/(s123*s134*s34*z12*z134) + 
    (50*s1234*s14*s23*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (18*D*s1234*s14*s23*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*z2^2*z4)/(2*s124*s134*s34*z12*z134) + 
    (10*s1234*s14*s23*z2^2*z4)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s23*z2^2*z4)/(s13*s134*s34*z12*z134) + 
    (12*s1234*s13*s14*s23*z2^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (2*D*s1234*s13*s14*s23*z2^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (42*s1234*s13*s14*s23*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13*s14*s23*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (10*s1234*s14^2*s23*z2^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s23*z2^2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (7*s1234*s14^2*s23*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (7*D*s1234*s14^2*s23*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14^2*s23*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (2*s1234*s14^2*s23*z2^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s23*z2^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (6*s1234*s23^2*z2^2*z4)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s23^2*z2^2*z4)/(4*s12*s134*s34*z12*z134) - 
    (s1234*s23^2*z2^2*z4)/(s123*s134*s34*z12*z134) - 
    (9*s1234*s23^2*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s23^2*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (s1234*s13*s23^2*z2^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (29*s1234*s13*s23^2*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (11*D*s1234*s13*s23^2*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23^2*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (s1234*s13*s23^2*z2^2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (6*s1234*s14*s23^2*z2^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s14*s23^2*z2^2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (12*s1234*s14*s23^2*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (11*D*s1234*s14*s23^2*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23^2*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (s1234*s14*s23^2*z2^2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (10*s1234*s24*z2^2*z4)/(s134*s34*z12*z134) + (4*D*s1234*s24*z2^2*z4)/
     (s134*s34*z12*z134) - (D^2*s1234*s24*z2^2*z4)/(4*s134*s34*z12*z134) + 
    (2*s12*s1234*s24*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (D*s12*s1234*s24*z2^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (13*s1234*s13*s24*z2^2*z4)/(s12*s134*s34*z12*z134) + 
    (6*D*s1234*s13*s24*z2^2*z4)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(s12*s134*s34*z12*z134) - 
    (33*s1234*s13*s24*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (7*D*s1234*s13*s24*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(2*s124*s134*s34*z12*z134) - 
    (60*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (13*D*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13^2*s24*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (3*s1234*s13^2*s24*z2^2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s13^2*s24*z2^2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (22*s1234*s14*s24*z2^2*z4)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z2^2*z4)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z2^2*z4)/(4*s12*s134*s34*z12*z134) + 
    (2*s1234*s14*s24*z2^2*z4)/(s123*s134*s34*z12*z134) + 
    (8*s1234*s14*s24*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s24*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (5*s1234*s14*s24*z2^2*z4)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z2^2*z4)/(2*s13*s134*s34*z12*z134) + 
    (11*s1234*s13*s14*s24*z2^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s14*s24*z2^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (34*s1234*s13*s14*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (19*D*s1234*s13*s14*s24*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s14*s24*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (6*s1234*s14^2*s24*z2^2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (22*s1234*s14^2*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (9*D*s1234*s14^2*s24*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (s1234*s14^2*s24*z2^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (18*s1234*s23*s24*z2^2*z4)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z2^2*z4)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z2^2*z4)/(4*s12*s134*s34*z12*z134) - 
    (15*s1234*s23*s24*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s23*s24*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (2*s1234*s13*s23*s24*z2^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (72*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (16*D*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (4*s1234*s13*s23*s24*z2^2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s13*s23*s24*z2^2*z4)/(2*s12*s134*s14*s34*z12*z134) + 
    (8*s1234*s14*s23*s24*z2^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s14*s23*s24*z2^2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (10*s1234*s14*s23*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (7*D*s1234*s14*s23*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (11*s1234*s14*s23*s24*z2^2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s23*s24*z2^2*z4)/(s12*s13*s134*s34*z12*z134) + 
    (5*s1234*s24^2*z2^2*z4)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z2^2*z4)/(2*s12*s134*s34*z12*z134) + 
    (4*s1234*s24^2*z2^2*z4)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z2^2*z4)/(s124*s134*s34*z12*z134) + 
    (s1234*s13*s24^2*z2^2*z4)/(s12*s123*s134*s34*z12*z134) - 
    (27*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s134*s34*z12*z134) + 
    (19*D*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s13*s24^2*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (7*s1234*s13*s24^2*z2^2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s13*s24^2*z2^2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (2*s1234*s14*s24^2*z2^2*z4)/(s12*s123*s134*s34*z12*z134) + 
    (14*s1234*s14*s24^2*z2^2*z4)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s14*s24^2*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (39*s1234*s34*z2^2*z4)/(s12*s134*z12*z134) - (21*D*s1234*s34*z2^2*z4)/
     (s12*s134*z12*z134) + (13*D^2*s1234*s34*z2^2*z4)/(4*s12*s134*z12*z134) - 
    (D^3*s1234*s34*z2^2*z4)/(4*s12*s134*z12*z134) - 
    (4*s1234*s34*z2^2*z4)/(s123*s134*z12*z134) + (D*s1234*s34*z2^2*z4)/
     (2*s123*s134*z12*z134) + (73*s1234*s34*z2^2*z4)/(s124*s134*z12*z134) - 
    (41*D*s1234*s34*z2^2*z4)/(2*s124*s134*z12*z134) + 
    (3*D^2*s1234*s34*z2^2*z4)/(2*s124*s134*z12*z134) - 
    (42*s1234*s34*z2^2*z4)/(s13*s134*z12*z134) + (7*D*s1234*s34*z2^2*z4)/
     (2*s13*s134*z12*z134) + (15*s12*s1234*s34*z2^2*z4)/
     (s123*s13*s134*z12*z134) - (2*D*s12*s1234*s34*z2^2*z4)/
     (s123*s13*s134*z12*z134) - (14*s1234*s13*s34*z2^2*z4)/
     (s12*s123*s134*z12*z134) + (5*D*s1234*s13*s34*z2^2*z4)/
     (2*s12*s123*s134*z12*z134) + (30*s1234*s13*s34*z2^2*z4)/
     (s12*s124*s134*z12*z134) - (17*D*s1234*s13*s34*z2^2*z4)/
     (2*s12*s124*s134*z12*z134) + (3*D^2*s1234*s13*s34*z2^2*z4)/
     (4*s12*s124*s134*z12*z134) - (17*s1234*s34*z2^2*z4)/
     (s134*s14*z12*z134) + (5*D*s1234*s34*z2^2*z4)/(s134*s14*z12*z134) - 
    (D^2*s1234*s34*z2^2*z4)/(2*s134*s14*z12*z134) - 
    (12*s12*s1234*s34*z2^2*z4)/(s124*s134*s14*z12*z134) - 
    (D*s12*s1234*s34*z2^2*z4)/(s124*s134*s14*z12*z134) + 
    (D^2*s12*s1234*s34*z2^2*z4)/(4*s124*s134*s14*z12*z134) + 
    (18*s1234*s13*s34*z2^2*z4)/(s12*s134*s14*z12*z134) - 
    (3*D*s1234*s13*s34*z2^2*z4)/(s12*s134*s14*z12*z134) - 
    (39*s1234*s13*s34*z2^2*z4)/(s124*s134*s14*z12*z134) + 
    (11*D*s1234*s13*s34*z2^2*z4)/(s124*s134*s14*z12*z134) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(s124*s134*s14*z12*z134) + 
    (3*s1234*s13^2*s34*z2^2*z4)/(s12*s124*s134*s14*z12*z134) - 
    (3*D*s1234*s13^2*s34*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134) - 
    (14*s1234*s14*s34*z2^2*z4)/(s12*s123*s134*z12*z134) + 
    (5*D*s1234*s14*s34*z2^2*z4)/(2*s12*s123*s134*z12*z134) + 
    (33*s1234*s14*s34*z2^2*z4)/(s12*s124*s134*z12*z134) - 
    (17*D*s1234*s14*s34*z2^2*z4)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s14*s34*z2^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (6*s1234*s14*s34*z2^2*z4)/(s12*s13*s134*z12*z134) - 
    (D*s1234*s14*s34*z2^2*z4)/(2*s12*s13*s134*z12*z134) + 
    (15*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z12*z134) - 
    (D*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z12*z134) - 
    (s1234*s14^2*s34*z2^2*z4)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s14^2*s34*z2^2*z4)/(2*s12*s123*s13*s134*z12*z134) - 
    (13*s1234*s23*s34*z2^2*z4)/(s12*s123*s134*z12*z134) + 
    (2*D*s1234*s23*s34*z2^2*z4)/(s12*s123*s134*z12*z134) - 
    (13*s1234*s23*s34*z2^2*z4)/(s12*s124*s134*z12*z134) + 
    (3*D*s1234*s23*s34*z2^2*z4)/(2*s12*s124*s134*z12*z134) - 
    (36*s1234*s23*s34*z2^2*z4)/(s124*s134*s14*z12*z134) + 
    (8*D*s1234*s23*s34*z2^2*z4)/(s124*s134*s14*z12*z134) - 
    (D^2*s1234*s23*s34*z2^2*z4)/(2*s124*s134*s14*z12*z134) - 
    (16*s1234*s13*s23*s34*z2^2*z4)/(s12*s124*s134*s14*z12*z134) + 
    (3*D*s1234*s13*s23*s34*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134) - 
    (12*s1234*s14*s23*s34*z2^2*z4)/(s12*s123*s13*s134*z12*z134) + 
    (2*D*s1234*s14*s23*s34*z2^2*z4)/(s12*s123*s13*s134*z12*z134) - 
    (2*s1234*s24*s34*z2^2*z4)/(s12*s123*s134*z12*z134) + 
    (19*s1234*s24*s34*z2^2*z4)/(s12*s124*s134*z12*z134) - 
    (11*D*s1234*s24*s34*z2^2*z4)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s12*s124*s134*z12*z134) + 
    (13*s1234*s24*s34*z2^2*z4)/(s123*s13*s134*z12*z134) - 
    (3*D*s1234*s24*s34*z2^2*z4)/(2*s123*s13*s134*z12*z134) - 
    (26*s1234*s24*s34*z2^2*z4)/(s124*s134*s14*z12*z134) + 
    (5*D*s1234*s24*s34*z2^2*z4)/(s124*s134*s14*z12*z134) + 
    (6*s1234*s13*s24*s34*z2^2*z4)/(s12*s124*s134*s14*z12*z134) - 
    (11*D*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134) - 
    (5*s1234*s34^2*z2^2*z4)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s34^2*z2^2*z4)/(2*s12*s123*s134*z12*z134) - 
    (2*s1234*s34^2*z2^2*z4)/(s12*s124*s134*z12*z134) + 
    (11*s1234*s34^2*z2^2*z4)/(s123*s13*s134*z12*z134) - 
    (D*s1234*s34^2*z2^2*z4)/(s123*s13*s134*z12*z134) - 
    (22*s1234*s34^2*z2^2*z4)/(s124*s134*s14*z12*z134) + 
    (19*D*s1234*s34^2*z2^2*z4)/(2*s124*s134*s14*z12*z134) - 
    (3*D^2*s1234*s34^2*z2^2*z4)/(4*s124*s134*s14*z12*z134) + 
    (3*s1234*s13*s34^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s13*s34^2*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134) - 
    (s1234*s14*s34^2*z2^2*z4)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s34^2*z2^2*z4)/(2*s12*s123*s13*s134*z12*z134) - 
    (64*s12*s1234*z2^2*z4)/(s123*s134*z123*z134) + 
    (15*D*s12*s1234*z2^2*z4)/(s123*s134*z123*z134) - 
    (D^2*s12*s1234*z2^2*z4)/(4*s123*s134*z123*z134) - 
    (14*s12^2*s1234*z2^2*z4)/(s123*s13*s134*z123*z134) + 
    (3*D*s12^2*s1234*z2^2*z4)/(s123*s13*s134*z123*z134) + 
    (127*s1234*s13*z2^2*z4)/(s123*s134*z123*z134) - 
    (3*D*s1234*s13*z2^2*z4)/(2*s123*s134*z123*z134) - 
    (9*D^2*s1234*s13*z2^2*z4)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s13*z2^2*z4)/(8*s123*s134*z123*z134) - 
    (12*s1234*s13^2*z2^2*z4)/(s12*s123*s134*z123*z134) - 
    (D*s1234*s13^2*z2^2*z4)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s12*s123*s134*z123*z134) + 
    (2*s12^2*s1234*z2^2*z4)/(s123*s134*s14*z123*z134) - 
    (19*s12*s1234*s13*z2^2*z4)/(s123*s134*s14*z123*z134) + 
    (4*D*s12*s1234*s13*z2^2*z4)/(s123*s134*s14*z123*z134) - 
    (14*s1234*s13^2*z2^2*z4)/(s123*s134*s14*z123*z134) + 
    (2*D*s1234*s13^2*z2^2*z4)/(s123*s134*s14*z123*z134) - 
    (4*s1234*s14*z2^2*z4)/(s123*s134*z123*z134) + (17*D*s1234*s14*z2^2*z4)/
     (2*s123*s134*z123*z134) - (3*D^2*s1234*s14*z2^2*z4)/
     (s123*s134*z123*z134) + (D^3*s1234*s14*z2^2*z4)/
     (4*s123*s134*z123*z134) - (35*s12*s1234*s14*z2^2*z4)/
     (s123*s13*s134*z123*z134) + (6*D*s12*s1234*s14*z2^2*z4)/
     (s123*s13*s134*z123*z134) + (7*D^2*s12*s1234*s14*z2^2*z4)/
     (4*s123*s13*s134*z123*z134) - (D^3*s12*s1234*s14*z2^2*z4)/
     (8*s123*s13*s134*z123*z134) + (9*s1234*s13*s14*z2^2*z4)/
     (s12*s123*s134*z123*z134) + (D^2*s1234*s13*s14*z2^2*z4)/
     (4*s12*s123*s134*z123*z134) + (43*s1234*s14^2*z2^2*z4)/
     (s12*s123*s134*z123*z134) - (11*D*s1234*s14^2*z2^2*z4)/
     (2*s12*s123*s134*z123*z134) + (D^2*s1234*s14^2*z2^2*z4)/
     (4*s12*s123*s134*z123*z134) + (15*s1234*s14^2*z2^2*z4)/
     (s123*s13*s134*z123*z134) - (D*s1234*s14^2*z2^2*z4)/
     (s123*s13*s134*z123*z134) + (5*s1234*s14^3*z2^2*z4)/
     (s12*s123*s13*s134*z123*z134) - (D*s1234*s14^3*z2^2*z4)/
     (2*s12*s123*s13*s134*z123*z134) + (s12^2*s1234*z2^2*z4)/
     (s123*s134*s23*z123*z134) + (3*D*s12^2*s1234*z2^2*z4)/
     (2*s123*s134*s23*z123*z134) - (D^2*s12^2*s1234*z2^2*z4)/
     (4*s123*s134*s23*z123*z134) + (39*s12*s1234*s13*z2^2*z4)/
     (s123*s134*s23*z123*z134) - (6*D*s12*s1234*s13*z2^2*z4)/
     (s123*s134*s23*z123*z134) + (39*s1234*s13^2*z2^2*z4)/
     (s123*s134*s23*z123*z134) - (13*D*s1234*s13^2*z2^2*z4)/
     (2*s123*s134*s23*z123*z134) + (3*s12^3*s1234*z2^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (D*s12^3*s1234*z2^2*z4)/
     (2*s123*s134*s14*s23*z123*z134) + (2*s12^2*s1234*s13*z2^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (D*s12^2*s1234*s13*z2^2*z4)/
     (2*s123*s134*s14*s23*z123*z134) + (7*s12*s1234*s13^2*z2^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (D*s12*s1234*s13^2*z2^2*z4)/
     (s123*s134*s14*s23*z123*z134) + (2*s1234*s13^3*z2^2*z4)/
     (s123*s134*s14*s23*z123*z134) - (D*s1234*s13^3*z2^2*z4)/
     (2*s123*s134*s14*s23*z123*z134) - (72*s12*s1234*s14*z2^2*z4)/
     (s123*s134*s23*z123*z134) + (25*D*s12*s1234*s14*z2^2*z4)/
     (s123*s134*s23*z123*z134) - (9*D^2*s12*s1234*s14*z2^2*z4)/
     (4*s123*s134*s23*z123*z134) - (s12^2*s1234*s14*z2^2*z4)/
     (s123*s13*s134*s23*z123*z134) + (D*s12^2*s1234*s14*z2^2*z4)/
     (s123*s13*s134*s23*z123*z134) + (27*s1234*s13*s14*z2^2*z4)/
     (s123*s134*s23*z123*z134) - (D*s1234*s13*s14*z2^2*z4)/
     (2*s123*s134*s23*z123*z134) - (D^2*s1234*s13*s14*z2^2*z4)/
     (2*s123*s134*s23*z123*z134) + (28*s1234*s14^2*z2^2*z4)/
     (s123*s134*s23*z123*z134) - (3*D*s1234*s14^2*z2^2*z4)/
     (s123*s134*s23*z123*z134) + (7*s12*s1234*s14^2*z2^2*z4)/
     (s123*s13*s134*s23*z123*z134) - (D*s12*s1234*s14^2*z2^2*z4)/
     (2*s123*s13*s134*s23*z123*z134) + (5*s1234*s14^3*z2^2*z4)/
     (s123*s13*s134*s23*z123*z134) - (D*s1234*s14^3*z2^2*z4)/
     (2*s123*s13*s134*s23*z123*z134) + (18*s1234*s23*z2^2*z4)/
     (s123*s134*z123*z134) + (13*D*s1234*s23*z2^2*z4)/
     (2*s123*s134*z123*z134) - (11*D^2*s1234*s23*z2^2*z4)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s23*z2^2*z4)/
     (4*s123*s134*z123*z134) - (15*s12*s1234*s23*z2^2*z4)/
     (s123*s13*s134*z123*z134) + (5*D*s12*s1234*s23*z2^2*z4)/
     (s123*s13*s134*z123*z134) - (D^2*s12*s1234*s23*z2^2*z4)/
     (4*s123*s13*s134*z123*z134) - (30*s1234*s13*s23*z2^2*z4)/
     (s12*s123*s134*z123*z134) + (9*D*s1234*s13*s23*z2^2*z4)/
     (2*s12*s123*s134*z123*z134) - (3*s12*s1234*s23*z2^2*z4)/
     (s123*s134*s14*z123*z134) + (D*s12*s1234*s23*z2^2*z4)/
     (2*s123*s134*s14*z123*z134) - (6*s1234*s13*s23*z2^2*z4)/
     (s123*s134*s14*z123*z134) - (s1234*s14*s23*z2^2*z4)/
     (s12*s123*s134*z123*z134) - (4*D*s1234*s14*s23*z2^2*z4)/
     (s12*s123*s134*z123*z134) + (D^2*s1234*s14*s23*z2^2*z4)/
     (4*s12*s123*s134*z123*z134) - (13*s1234*s14*s23*z2^2*z4)/
     (s123*s13*s134*z123*z134) + (25*D*s1234*s14*s23*z2^2*z4)/
     (2*s123*s13*s134*z123*z134) - (2*D^2*s1234*s14*s23*z2^2*z4)/
     (s123*s13*s134*z123*z134) + (D^3*s1234*s14*s23*z2^2*z4)/
     (8*s123*s13*s134*z123*z134) - (13*s1234*s14^2*s23*z2^2*z4)/
     (s12*s123*s13*s134*z123*z134) - (D*s1234*s14^2*s23*z2^2*z4)/
     (2*s12*s123*s13*s134*z123*z134) - (6*s1234*s23^2*z2^2*z4)/
     (s12*s123*s134*z123*z134) + (D*s1234*s23^2*z2^2*z4)/
     (s12*s123*s134*z123*z134) - (s1234*s23^2*z2^2*z4)/
     (s123*s13*s134*z123*z134) + (3*D*s1234*s23^2*z2^2*z4)/
     (2*s123*s13*s134*z123*z134) - (D^2*s1234*s23^2*z2^2*z4)/
     (4*s123*s13*s134*z123*z134) + (15*s1234*s14*s23^2*z2^2*z4)/
     (s12*s123*s13*s134*z123*z134) - (2*D*s1234*s14*s23^2*z2^2*z4)/
     (s12*s123*s13*s134*z123*z134) - (5*s1234*s24*z2^2*z4)/
     (s123*s134*z123*z134) - (2*D*s1234*s24*z2^2*z4)/(s123*s134*z123*z134) - 
    (7*D^2*s1234*s24*z2^2*z4)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s24*z2^2*z4)/(4*s123*s134*z123*z134) + 
    (10*s12*s1234*s24*z2^2*z4)/(s123*s13*s134*z123*z134) - 
    (17*D*s12*s1234*s24*z2^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (2*D^2*s12*s1234*s24*z2^2*z4)/(s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z2^2*z4)/(8*s123*s13*s134*z123*z134) - 
    (2*s1234*s13*s24*z2^2*z4)/(s12*s123*s134*z123*z134) - 
    (9*D*s1234*s13*s24*z2^2*z4)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(2*s12*s123*s134*z123*z134) - 
    (23*s12*s1234*s24*z2^2*z4)/(s123*s134*s14*z123*z134) + 
    (3*D*s12*s1234*s24*z2^2*z4)/(2*s123*s134*s14*z123*z134) + 
    (s1234*s13*s24*z2^2*z4)/(s123*s134*s14*z123*z134) + 
    (D*s1234*s13*s24*z2^2*z4)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s134*s14*z123*z134) + 
    (8*s1234*s14*s24*z2^2*z4)/(s12*s123*s134*z123*z134) - 
    (15*D*s1234*s14*s24*z2^2*z4)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s24*z2^2*z4)/(2*s12*s123*s134*z123*z134) + 
    (8*s1234*s14*s24*z2^2*z4)/(s123*s13*s134*z123*z134) - 
    (3*D*s1234*s14*s24*z2^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s24*z2^2*z4)/(4*s123*s13*s134*z123*z134) + 
    (5*s1234*s14^2*s24*z2^2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*s24*z2^2*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (44*s12*s1234*s24*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (7*D*s12*s1234*s24*z2^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24*z2^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (135*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (21*D*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*z123*z134) + 
    (3*D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (7*s12*s1234*s13*s24*z2^2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (2*D*s12*s1234*s13*s24*z2^2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (D*s1234*s13^2*s24*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13^2*s24*z2^2*z4)/(4*s123*s134*s14*s23*z123*z134) + 
    (61*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (6*D*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z123*z134) + 
    (2*s12*s1234*s14*s24*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14^2*s24*z2^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^2*s24*z2^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (32*s1234*s23*s24*z2^2*z4)/(s12*s123*s134*z123*z134) - 
    (15*D*s1234*s23*s24*z2^2*z4)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z2^2*z4)/(2*s12*s123*s134*z123*z134) + 
    (D*s1234*s23*s24*z2^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (6*s1234*s23*s24*z2^2*z4)/(s123*s134*s14*z123*z134) + 
    (5*D*s1234*s23*s24*z2^2*z4)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s24*z2^2*z4)/(4*s123*s134*s14*z123*z134) - 
    (10*s1234*s14*s23*s24*z2^2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s23*s24*z2^2*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (9*s1234*s24^2*z2^2*z4)/(s12*s123*s134*z123*z134) - 
    (D*s1234*s24^2*z2^2*z4)/(2*s12*s123*s134*z123*z134) - 
    (5*s1234*s24^2*z2^2*z4)/(s123*s134*s14*z123*z134) + 
    (D*s1234*s24^2*z2^2*z4)/(2*s123*s134*s14*z123*z134) - 
    (6*s1234*s24^2*z2^2*z4)/(s123*s134*s23*z123*z134) + 
    (D*s1234*s24^2*z2^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (2*s12*s1234*s24^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (5*s1234*s13*s24^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (5*D*s1234*s13*s24^2*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13*s24^2*z2^2*z4)/(4*s123*s134*s14*s23*z123*z134) + 
    (5*s12^2*s1234*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (40*s12*s1234*s13*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (13*D*s12*s1234*s13*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s13*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (71*s1234*s13^2*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (25*D*s1234*s13^2*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D*s1234*s13^3*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (61*s12*s1234*s14*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (23*D*s12*s1234*s14*z2^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s12*s1234*s14*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (10*s12^2*s1234*s14*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12^2*s1234*s14*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (92*s1234*s13*s14*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (12*D*s1234*s13*s14*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s14*z2^2*z4)/(8*s123*s134*s34*z123*z134) + 
    (7*s1234*s13^2*s14*z2^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13^2*s14*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13^2*s14*z2^2*z4)/(4*s12*s123*s134*s34*z123*z134) + 
    (21*s1234*s14^2*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (4*D*s1234*s14^2*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (2*D^2*s1234*s14^2*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*z2^2*z4)/(8*s123*s134*s34*z123*z134) - 
    (20*s12*s1234*s14^2*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (3*D*s12*s1234*s14^2*z2^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (14*s1234*s13*s14^2*z2^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (11*D*s1234*s13*s14^2*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14^2*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s14^3*z2^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^3*z2^2*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (5*s1234*s14^3*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^3*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (25*s12*s1234*s23*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (11*D*s12*s1234*s23*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (88*s1234*s13*s23*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (19*D*s1234*s13*s23*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s13*s23*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (2*s1234*s13^2*s23*z2^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (3*D*s1234*s13^2*s23*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (16*s1234*s14*s23*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (3*D*s1234*s14*s23*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (11*D^2*s1234*s14*s23*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (16*s12*s1234*s14*s23*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14*s23*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (9*s1234*s13*s14*s23*z2^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (6*D*s1234*s13*s14*s23*z2^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*s23*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (s1234*s14^2*s23*z2^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (3*D*s1234*s14^2*s23*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (2*s1234*s14^2*s23*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (6*D*s1234*s14^2*s23*z2^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14^2*s23*z2^2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z2^2*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (22*s1234*s23^2*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (6*D*s1234*s23^2*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (7*s1234*s13*s23^2*z2^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (2*D*s1234*s13*s23^2*z2^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (3*s1234*s14*s23^2*z2^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (3*D*s1234*s14*s23^2*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23^2*z2^2*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (6*s1234*s14*s23^2*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (61*s12*s1234*s24*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (8*D*s12*s1234*s24*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (148*s1234*s13*s24*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (12*D*s1234*s13*s24*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s24*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s24*z2^2*z4)/(8*s123*s134*s34*z123*z134) + 
    (8*s1234*s13^2*s24*z2^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s13^2*s24*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (79*s1234*s14*s24*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (5*D*s1234*s14*s24*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (15*D^2*s1234*s14*s24*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s24*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (5*s12*s1234*s14*s24*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14*s24*z2^2*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (29*s1234*s13*s14*s24*z2^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (10*D*s1234*s13*s14*s24*z2^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*s24*z2^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (3*s1234*s14^2*s24*z2^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s14^2*s24*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*s24*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (6*s1234*s14^2*s24*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^2*s24*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (37*s1234*s23*s24*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (5*D*s1234*s23*s24*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s23*s24*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (16*s1234*s13*s23*s24*z2^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13*s23*s24*z2^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z2^2*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (4*s1234*s14*s23*s24*z2^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (2*D*s1234*s14*s23*s24*z2^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z2^2*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (9*s1234*s14*s23*s24*z2^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s1234*s14*s23*s24*z2^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (7*D^2*s1234*s14*s23*s24*z2^2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z2^2*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (15*s1234*s24^2*z2^2*z4)/(s123*s134*s34*z123*z134) + 
    (3*D*s1234*s24^2*z2^2*z4)/(s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s24^2*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s24^2*z2^2*z4)/(8*s123*s134*s34*z123*z134) - 
    (27*s1234*s13*s24^2*z2^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (8*D*s1234*s13*s24^2*z2^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s24^2*z2^2*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (4*s1234*s14*s24^2*z2^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (3*D*s1234*s14*s24^2*z2^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24^2*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (41*s1234*s34*z2^2*z4)/(s123*s134*z123*z134) - 
    (5*D*s1234*s34*z2^2*z4)/(s123*s134*z123*z134) - 
    (3*D^2*s1234*s34*z2^2*z4)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s34*z2^2*z4)/(8*s123*s134*z123*z134) - 
    (18*s12*s1234*s34*z2^2*z4)/(s123*s13*s134*z123*z134) + 
    (6*D*s12*s1234*s34*z2^2*z4)/(s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s34*z2^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s34*z2^2*z4)/(8*s123*s13*s134*z123*z134) + 
    (27*s1234*s13*s34*z2^2*z4)/(s12*s123*s134*z123*z134) - 
    (10*D*s1234*s13*s34*z2^2*z4)/(s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s13*s34*z2^2*z4)/(4*s12*s123*s134*z123*z134) - 
    (25*s12*s1234*s34*z2^2*z4)/(s123*s134*s14*z123*z134) + 
    (5*D*s12*s1234*s34*z2^2*z4)/(2*s123*s134*s14*z123*z134) - 
    (4*s12^2*s1234*s34*z2^2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12^2*s1234*s34*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (27*s1234*s13*s34*z2^2*z4)/(s123*s134*s14*z123*z134) + 
    (6*D*s1234*s13*s34*z2^2*z4)/(s123*s134*s14*z123*z134) + 
    (54*s1234*s14*s34*z2^2*z4)/(s12*s123*s134*z123*z134) - 
    (17*D*s1234*s14*s34*z2^2*z4)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s34*z2^2*z4)/(4*s12*s123*s134*z123*z134) + 
    (9*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z123*z134) + 
    (5*D*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s14*s34*z2^2*z4)/(4*s123*s13*s134*z123*z134) + 
    (3*D*s1234*s14^2*s34*z2^2*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14^2*s34*z2^2*z4)/(4*s12*s123*s13*s134*z123*z134) - 
    (55*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z134) + 
    (9*D*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s34*z2^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (8*s12^2*s1234*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12^2*s1234*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (28*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (10*D*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (2*s12^2*s1234*s34*z2^2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (13*s12*s1234*s13*s34*z2^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s12*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (4*s1234*s13^2*s34*z2^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s1234*s13^2*s34*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13^2*s34*z2^2*z4)/(4*s123*s134*s14*s23*z123*z134) + 
    (34*s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (6*D*s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s34*z2^2*z4)/(4*s123*s134*s23*z123*z134) + 
    (6*s12*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14*s34*z2^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (11*s1234*s14^2*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^2*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (6*s1234*s23*s34*z2^2*z4)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s23*s34*z2^2*z4)/(4*s12*s123*s134*z123*z134) - 
    (27*s1234*s23*s34*z2^2*z4)/(s123*s13*s134*z123*z134) + 
    (11*D*s1234*s23*s34*z2^2*z4)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s23*s34*z2^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (25*s1234*s23*s34*z2^2*z4)/(s123*s134*s14*z123*z134) + 
    (6*D*s1234*s23*s34*z2^2*z4)/(s123*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s34*z2^2*z4)/(2*s123*s134*s14*z123*z134) - 
    (3*s12*s1234*s23*s34*z2^2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (5*s1234*s14*s23*s34*z2^2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (3*D*s1234*s14*s23*s34*z2^2*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s23*s34*z2^2*z4)/(4*s12*s123*s13*s134*z123*z134) + 
    (30*s1234*s24*s34*z2^2*z4)/(s12*s123*s134*z123*z134) - 
    (11*D*s1234*s24*s34*z2^2*z4)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s12*s123*s134*z123*z134) + 
    (8*s1234*s24*s34*z2^2*z4)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s24*s34*z2^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (4*s1234*s24*s34*z2^2*z4)/(s123*s134*s14*z123*z134) - 
    (2*D*s1234*s24*s34*z2^2*z4)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s123*s134*s14*z123*z134) - 
    (s12*s1234*s24*s34*z2^2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12*s1234*s24*s34*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (4*s1234*s14*s24*s34*z2^2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s24*s34*z2^2*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (23*s1234*s24*s34*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (9*D*s1234*s24*s34*z2^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (4*s12*s1234*s24*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s24*s34*z2^2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (2*s12*s1234*s24*s34*z2^2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (16*s1234*s13*s24*s34*z2^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (11*D*s1234*s13*s24*s34*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (3*D^2*s1234*s13*s24*s34*z2^2*z4)/(4*s123*s134*s14*s23*z123*z134) + 
    (6*s1234*s14*s24*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s24*s34*z2^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (13*s1234*s34^2*z2^2*z4)/(s12*s123*s134*z123*z134) - 
    (3*D*s1234*s34^2*z2^2*z4)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s34^2*z2^2*z4)/(4*s12*s123*s134*z123*z134) - 
    (7*s1234*s34^2*z2^2*z4)/(s123*s13*s134*z123*z134) + 
    (7*D*s1234*s34^2*z2^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s34^2*z2^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (19*s1234*s34^2*z2^2*z4)/(s123*s134*s14*z123*z134) + 
    (7*D*s1234*s34^2*z2^2*z4)/(2*s123*s134*s14*z123*z134) + 
    (13*s12*s1234*s34^2*z2^2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12*s1234*s34^2*z2^2*z4)/(s123*s13*s134*s14*z123*z134) + 
    (3*D*s1234*s14*s34^2*z2^2*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s34^2*z2^2*z4)/(4*s12*s123*s13*s134*z123*z134) + 
    (7*s1234*s34^2*z2^2*z4)/(s123*s134*s23*z123*z134) - 
    (9*D*s1234*s34^2*z2^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s34^2*z2^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (2*s12*s1234*s34^2*z2^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (9*s12*s1234*s34^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (8*s1234*s13*s34^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (7*D*s1234*s13*s34^2*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13*s34^2*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (6*s1234*s14*s34^2*z2^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14*s34^2*z2^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (164*s12*s1234*z1*z2^2*z4)/(s123*s134*z12*z123*z134) - 
    (40*D*s12*s1234*z1*z2^2*z4)/(s123*s134*z12*z123*z134) + 
    (5*D^2*s12*s1234*z1*z2^2*z4)/(2*s123*s134*z12*z123*z134) + 
    (6*s12^2*s1234*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (2*D*s12^2*s1234*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12^2*s1234*z1*z2^2*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (155*s1234*s13*z1*z2^2*z4)/(s123*s134*z12*z123*z134) - 
    (121*D*s1234*s13*z1*z2^2*z4)/(2*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*z1*z2^2*z4)/(s123*s134*z12*z123*z134) + 
    (32*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (41*D*s1234*s13^2*z1*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (7*D^2*s1234*s13^2*z1*z2^2*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (363*s1234*s14*z1*z2^2*z4)/(s123*s134*z12*z123*z134) + 
    (293*D*s1234*s14*z1*z2^2*z4)/(2*s123*s134*z12*z123*z134) - 
    (25*D^2*s1234*s14*z1*z2^2*z4)/(2*s123*s134*z12*z123*z134) + 
    (7*s12*s1234*s14*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s14*z1*z2^2*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (33*s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (43*D*s1234*s13*s14*z1*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (9*D^2*s1234*s13*s14*z1*z2^2*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (85*s1234*s14^2*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (19*D*s1234*s14^2*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*z1*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (2*s1234*s14^2*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (7*D*s1234*s14^2*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*z1*z2^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (217*s1234*s23*z1*z2^2*z4)/(s123*s134*z12*z123*z134) - 
    (66*D*s1234*s23*z1*z2^2*z4)/(s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s23*z1*z2^2*z4)/(s123*s134*z12*z123*z134) + 
    (25*s12*s1234*s23*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s12*s1234*s23*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s23*z1*z2^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (15*s1234*s13*s23*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (18*D*s1234*s13*s23*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*s23*z1*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (190*s1234*s14*s23*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (52*D*s1234*s14*s23*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (13*D^2*s1234*s14*s23*z1*z2^2*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (131*s1234*s14*s23*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (81*D*s1234*s14*s23*z1*z2^2*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s1234*s14*s23*z1*z2^2*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (10*s1234*s14^2*s23*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s14^2*s23*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (34*s1234*s23^2*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (17*D*s1234*s23^2*z1*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23^2*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (18*s1234*s23^2*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (6*D*s1234*s23^2*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s23^2*z1*z2^2*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (70*s1234*s14*s23^2*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (25*D*s1234*s14*s23^2*z1*z2^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*s23^2*z1*z2^2*z4)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (7*s1234*s23^3*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s23^3*z1*z2^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (445*s1234*s24*z1*z2^2*z4)/(s123*s134*z12*z123*z134) + 
    (118*D*s1234*s24*z1*z2^2*z4)/(s123*s134*z12*z123*z134) - 
    (10*D^2*s1234*s24*z1*z2^2*z4)/(s123*s134*z12*z123*z134) - 
    (12*s12*s1234*s24*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (12*D*s12*s1234*s24*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s12*s1234*s24*z1*z2^2*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (7*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (19*D*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (13*D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (145*s1234*s14*s24*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (39*D*s1234*s14*s24*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*s24*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (4*s1234*s14*s24*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (21*D*s1234*s14*s24*z1*z2^2*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s1234*s14*s24*z1*z2^2*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (48*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (22*D*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (2*D^2*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (71*s1234*s23*s24*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (20*D*s1234*s23*s24*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s23*s24*z1*z2^2*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (16*s1234*s14*s23*s24*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (11*D*s1234*s14*s23*s24*z1*z2^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (21*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (7*D*s1234*s23^2*s24*z1*z2^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23^2*s24*z1*z2^2*z4)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (10*s1234*s24^2*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (3*D*s1234*s24^2*z1*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (9*s1234*s24^2*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24^2*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s23*s24^2*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23*s24^2*z1*z2^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (5*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s12*s1234*s13*z1*z2^2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (30*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (21*D*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (5*D^2*s1234*s13^2*z1*z2^2*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (6*s1234*s13^3*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13^3*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (10*s12*s1234*s14*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (7*D*s12*s1234*s14*z1*z2^2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z1*z2^2*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (18*s1234*s13*s14*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (6*D*s1234*s13*s14*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (41*s1234*s13^2*s14*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (4*D*s1234*s13^2*s14*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13^2*s14*z1*z2^2*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (66*s1234*s14^2*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (21*D*s1234*s14^2*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (2*D^2*s1234*s14^2*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (7*s1234*s13*s14^2*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s13*s14^2*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14^2*z1*z2^2*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (7*s1234*s14^3*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14^3*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14^3*z1*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D*s12*s1234*s23*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (22*s1234*s13*s23*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (15*D*s1234*s13*s23*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (9*D^2*s1234*s13*s23*z1*z2^2*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (11*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13^2*s23*z1*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (52*s1234*s14*s23*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (29*D*s1234*s14*s23*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (5*D^2*s1234*s14*s23*z1*z2^2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (12*s1234*s13*s14*s23*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (15*D*s1234*s13*s14*s23*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s14*s23*z1*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*
      z134) - (46*s1234*s14^2*s23*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*
      z134) + (15*D*s1234*s14^2*s23*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*
      z134) - (3*D^2*s1234*s14^2*s23*z1*z2^2*z4)/(2*s12*s123*s134*s34*z12*
      z123*z134) - (25*s1234*s23^2*z1*z2^2*z4)/(s123*s134*s34*z12*z123*
      z134) + (6*D*s1234*s23^2*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (9*s1234*s13*s23^2*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (9*D*s1234*s13*s23^2*z1*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23^2*z1*z2^2*z4)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (75*s1234*s14*s23^2*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (23*D*s1234*s14*s23^2*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*D^2*s1234*s14*s23^2*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (s1234*s23^3*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23^3*z1*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (18*s12*s1234*s24*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s12*s1234*s24*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s24*z1*z2^2*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (41*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (6*D*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (61*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (39*D*s1234*s13^2*s24*z1*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s13^2*s24*z1*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (35*s1234*s14*s24*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (13*D*s1234*s14*s24*z1*z2^2*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s14*s24*z1*z2^2*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (58*s1234*s13*s14*s24*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (47*D*s1234*s13*s14*s24*z1*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (5*D^2*s1234*s13*s14*s24*z1*z2^2*z4)/(4*s12*s123*s134*s34*z12*z123*
      z134) + (s1234*s14^2*s24*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*
      z134) - (11*D*s1234*s14^2*s24*z1*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*
      z134) + (3*D^2*s1234*s14^2*s24*z1*z2^2*z4)/(4*s12*s123*s134*s34*z12*
      z123*z134) + (s1234*s23*s24*z1*z2^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (11*D*s1234*s23*s24*z1*z2^2*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (13*s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (17*D*s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (11*D^2*s1234*s13*s23*s24*z1*z2^2*z4)/(4*s12*s123*s134*s34*z12*z123*
      z134) - (15*s1234*s14*s23*s24*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z123*
      z134) + (13*D*s1234*s14*s23*s24*z1*z2^2*z4)/(2*s12*s123*s134*s34*z12*
      z123*z134) - (D^2*s1234*s14*s23*s24*z1*z2^2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (7*s1234*s23^2*s24*z1*z2^2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s23^2*s24*z1*z2^2*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (38*s1234*s24^2*z1*z2^2*z4)/
     (s123*s134*s34*z12*z123*z134) - (6*D*s1234*s24^2*z1*z2^2*z4)/
     (s123*s134*s34*z12*z123*z134) - (D^2*s1234*s24^2*z1*z2^2*z4)/
     (4*s123*s134*s34*z12*z123*z134) + (65*s1234*s13*s24^2*z1*z2^2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (20*D*s1234*s13*s24^2*z1*z2^2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D^2*s1234*s13*s24^2*z1*z2^2*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (10*s1234*s14*s24^2*z1*z2^2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (6*D*s1234*s14*s24^2*z1*z2^2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s14*s24^2*z1*z2^2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (12*s1234*s23*s24^2*z1*z2^2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (7*D*s1234*s23*s24^2*z1*z2^2*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s23*s24^2*z1*z2^2*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (7*s1234*s24^3*z1*z2^2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s24^3*z1*z2^2*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (248*s1234*s34*z1*z2^2*z4)/
     (s123*s134*z12*z123*z134) + (92*D*s1234*s34*z1*z2^2*z4)/
     (s123*s134*z12*z123*z134) - (29*D^2*s1234*s34*z1*z2^2*z4)/
     (4*s123*s134*z12*z123*z134) + (10*s12*s1234*s34*z1*z2^2*z4)/
     (s123*s13*s134*z12*z123*z134) - (13*D*s12*s1234*s34*z1*z2^2*z4)/
     (2*s123*s13*s134*z12*z123*z134) + (D^2*s12*s1234*s34*z1*z2^2*z4)/
     (2*s123*s13*s134*z12*z123*z134) + (5*s1234*s13*s34*z1*z2^2*z4)/
     (s12*s123*s134*z12*z123*z134) - (D*s1234*s13*s34*z1*z2^2*z4)/
     (2*s12*s123*s134*z12*z123*z134) + (D^2*s1234*s13*s34*z1*z2^2*z4)/
     (2*s12*s123*s134*z12*z123*z134) - (107*s1234*s14*s34*z1*z2^2*z4)/
     (s12*s123*s134*z12*z123*z134) + (18*D*s1234*s14*s34*z1*z2^2*z4)/
     (s12*s123*s134*z12*z123*z134) + (D^2*s1234*s14*s34*z1*z2^2*z4)/
     (4*s12*s123*s134*z12*z123*z134) - (28*s1234*s14*s34*z1*z2^2*z4)/
     (s123*s13*s134*z12*z123*z134) + (6*D*s1234*s14*s34*z1*z2^2*z4)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s34*z1*z2^2*z4)/
     (2*s123*s13*s134*z12*z123*z134) - (2*D*s1234*s14^2*s34*z1*z2^2*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14^2*s34*z1*z2^2*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (6*s1234*s23*s34*z1*z2^2*z4)/
     (s12*s123*s134*z12*z123*z134) - (5*D*s1234*s23*s34*z1*z2^2*z4)/
     (s12*s123*s134*z12*z123*z134) + (3*D^2*s1234*s23*s34*z1*z2^2*z4)/
     (2*s12*s123*s134*z12*z123*z134) - (119*s1234*s23*s34*z1*z2^2*z4)/
     (s123*s13*s134*z12*z123*z134) + (71*D*s1234*s23*s34*z1*z2^2*z4)/
     (2*s123*s13*s134*z12*z123*z134) - (7*D^2*s1234*s23*s34*z1*z2^2*z4)/
     (4*s123*s13*s134*z12*z123*z134) - (60*s1234*s14*s23*s34*z1*z2^2*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (4*D*s1234*s14*s23*s34*z1*z2^2*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s23*s34*z1*z2^2*z4)/
     (s12*s123*s13*s134*z12*z123*z134) - (43*s1234*s23^2*s34*z1*z2^2*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (27*D*s1234*s23^2*s34*z1*z2^2*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (3*D^2*s1234*s23^2*s34*z1*z2^2*z4)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (s1234*s24*s34*z1*z2^2*z4)/
     (s12*s123*s134*z12*z123*z134) + (11*D*s1234*s24*s34*z1*z2^2*z4)/
     (2*s12*s123*s134*z12*z123*z134) - (3*D^2*s1234*s24*s34*z1*z2^2*z4)/
     (4*s12*s123*s134*z12*z123*z134) - (48*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s13*s134*z12*z123*z134) + (18*D*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s13*s134*z12*z123*z134) - (7*D^2*s1234*s24*s34*z1*z2^2*z4)/
     (4*s123*s13*s134*z12*z123*z134) + (4*s1234*s14*s24*s34*z1*z2^2*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (D*s1234*s14*s24*s34*z1*z2^2*z4)/
     (s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s14*s24*s34*z1*z2^2*z4)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (30*s1234*s23*s24*s34*z1*z2^2*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (15*D*s1234*s23*s24*s34*z1*z2^2*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s23*s24*s34*z1*z2^2*z4)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (4*s1234*s34^2*z1*z2^2*z4)/
     (s12*s123*s134*z12*z123*z134) + (D*s1234*s34^2*z1*z2^2*z4)/
     (2*s12*s123*s134*z12*z123*z134) + (D^2*s1234*s34^2*z1*z2^2*z4)/
     (4*s12*s123*s134*z12*z123*z134) - (8*s1234*s34^2*z1*z2^2*z4)/
     (s123*s13*s134*z12*z123*z134) + (13*D*s1234*s34^2*z1*z2^2*z4)/
     (2*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s34^2*z1*z2^2*z4)/
     (4*s123*s13*s134*z12*z123*z134) - (4*s1234*s14*s34^2*z1*z2^2*z4)/
     (s12*s123*s13*s134*z12*z123*z134) - (3*D*s1234*s14*s34^2*z1*z2^2*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s34^2*z1*z2^2*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (22*s1234*s23*s34^2*z1*z2^2*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (6*D*s1234*s23*s34^2*z1*z2^2*z4)/
     (s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s23*s34^2*z1*z2^2*z4)/
     (4*s12*s123*s13*s134*z12*z123*z134) + (4*s1234*s24*s34^2*z1*z2^2*z4)/
     (s12*s123*s13*s134*z12*z123*z134) - (D*s1234*s24*s34^2*z1*z2^2*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) + (12*s1234*z2^2*z4)/
     (s123*z12*z14) + (D*s1234*z2^2*z4)/(s123*z12*z14) - 
    (D^2*s1234*z2^2*z4)/(4*s123*z12*z14) + (124*s1234*z2^2*z4)/
     (s124*z12*z14) - (7*D*s1234*z2^2*z4)/(s124*z12*z14) - 
    (3*D^2*s1234*z2^2*z4)/(s124*z12*z14) + (D^3*s1234*z2^2*z4)/
     (4*s124*z12*z14) + (D*s12*s1234*z2^2*z4)/(s123*s124*z12*z14) - 
    (D^2*s12*s1234*z2^2*z4)/(4*s123*s124*z12*z14) + 
    (9*s1234*s13*z2^2*z4)/(s12*s123*z12*z14) - (D*s1234*s13*z2^2*z4)/
     (s12*s123*z12*z14) + (77*s1234*s13*z2^2*z4)/(s12*s124*z12*z14) + 
    (11*D*s1234*s13*z2^2*z4)/(s12*s124*z12*z14) - (5*D^2*s1234*s13*z2^2*z4)/
     (s12*s124*z12*z14) + (3*D^3*s1234*s13*z2^2*z4)/(8*s12*s124*z12*z14) - 
    (9*s1234*s13*z2^2*z4)/(s123*s124*z12*z14) + (3*D*s1234*s13*z2^2*z4)/
     (s123*s124*z12*z14) - (D^2*s1234*s13*z2^2*z4)/(2*s123*s124*z12*z14) - 
    (3*s1234*s13^2*z2^2*z4)/(s12*s123*s124*z12*z14) + 
    (11*s1234*z2^2*z4)/(s134*z12*z14) - (2*D*s1234*z2^2*z4)/(s134*z12*z14) + 
    (s12*s1234*z2^2*z4)/(s124*s134*z12*z14) - (D*s12*s1234*z2^2*z4)/
     (2*s124*s134*z12*z14) + (D^2*s12*s1234*z2^2*z4)/(4*s124*s134*z12*z14) - 
    (31*s1234*s13*z2^2*z4)/(s12*s134*z12*z14) + (5*D*s1234*s13*z2^2*z4)/
     (2*s12*s134*z12*z14) - (D^2*s1234*s13*z2^2*z4)/(4*s12*s134*z12*z14) - 
    (4*s1234*s13*z2^2*z4)/(s124*s134*z12*z14) + (D*s1234*s13*z2^2*z4)/
     (s124*s134*z12*z14) + (D^2*s1234*s13*z2^2*z4)/(2*s124*s134*z12*z14) - 
    (D*s1234*s13^2*z2^2*z4)/(2*s12*s124*s134*z12*z14) + 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s12*s124*s134*z12*z14) - 
    (2*s12*s1234*z2^2*z4)/(s123*s14*z12*z14) - (25*D*s12*s1234*z2^2*z4)/
     (2*s124*s14*z12*z14) + (9*D^2*s12*s1234*z2^2*z4)/(4*s124*s14*z12*z14) - 
    (D^3*s12*s1234*z2^2*z4)/(8*s124*s14*z12*z14) + 
    (2*s12^2*s1234*z2^2*z4)/(s123*s124*s14*z12*z14) - 
    (D*s12^2*s1234*z2^2*z4)/(2*s123*s124*s14*z12*z14) + 
    (s1234*s13*z2^2*z4)/(s123*s14*z12*z14) + (45*s1234*s13*z2^2*z4)/
     (s124*s14*z12*z14) - (8*D*s1234*s13*z2^2*z4)/(s124*s14*z12*z14) + 
    (D^2*s1234*s13*z2^2*z4)/(4*s124*s14*z12*z14) - 
    (2*s12*s1234*s13*z2^2*z4)/(s123*s124*s14*z12*z14) - 
    (D*s12*s1234*s13*z2^2*z4)/(2*s123*s124*s14*z12*z14) + 
    (3*s1234*s13^2*z2^2*z4)/(s12*s123*s14*z12*z14) - 
    (2*D*s1234*s13^2*z2^2*z4)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s12*s124*s14*z12*z14) - 
    (5*s1234*s13^2*z2^2*z4)/(s123*s124*s14*z12*z14) - 
    (s1234*s13^3*z2^2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (8*s1234*s13*z2^2*z4)/(s134*s14*z12*z14) - (5*D*s1234*s13*z2^2*z4)/
     (2*s134*s14*z12*z14) - (3*s12*s1234*s13*z2^2*z4)/
     (s124*s134*s14*z12*z14) + (3*D*s12*s1234*s13*z2^2*z4)/
     (2*s124*s134*s14*z12*z14) - (5*s1234*s13^2*z2^2*z4)/
     (s12*s134*s14*z12*z14) - (D*s1234*s13^2*z2^2*z4)/
     (s12*s134*s14*z12*z14) - (5*s1234*s13^2*z2^2*z4)/
     (s124*s134*s14*z12*z14) + (5*D*s1234*s13^2*z2^2*z4)/
     (2*s124*s134*s14*z12*z14) - (s1234*s13^3*z2^2*z4)/
     (s12*s124*s134*s14*z12*z14) + (D*s1234*s13^3*z2^2*z4)/
     (2*s12*s124*s134*s14*z12*z14) - (4*s1234*s14*z2^2*z4)/
     (s12*s123*z12*z14) + (D*s1234*s14*z2^2*z4)/(s12*s123*z12*z14) + 
    (2*s1234*s14*z2^2*z4)/(s12*s124*z12*z14) + (33*D*s1234*s14*z2^2*z4)/
     (s12*s124*z12*z14) - (8*D^2*s1234*s14*z2^2*z4)/(s12*s124*z12*z14) + 
    (D^3*s1234*s14*z2^2*z4)/(2*s12*s124*z12*z14) - 
    (10*s1234*s14*z2^2*z4)/(s123*s124*z12*z14) + (11*D*s1234*s14*z2^2*z4)/
     (2*s123*s124*z12*z14) - (3*D^2*s1234*s14*z2^2*z4)/
     (4*s123*s124*z12*z14) - (2*s1234*s13*s14*z2^2*z4)/
     (s12*s123*s124*z12*z14) + (D*s1234*s13*s14*z2^2*z4)/
     (s12*s123*s124*z12*z14) - (D^2*s1234*s13*s14*z2^2*z4)/
     (4*s12*s123*s124*z12*z14) - (21*s1234*s14*z2^2*z4)/(s12*s134*z12*z14) + 
    (3*D*s1234*s14*z2^2*z4)/(s12*s134*z12*z14) - (D^2*s1234*s14*z2^2*z4)/
     (4*s12*s134*z12*z14) - (s1234*s14*z2^2*z4)/(s124*s134*z12*z14) + 
    (D^2*s1234*s14*z2^2*z4)/(4*s124*s134*z12*z14) - 
    (5*s1234*s13*s14*z2^2*z4)/(s12*s124*s134*z12*z14) + 
    (3*D*s1234*s13*s14*z2^2*z4)/(2*s12*s124*s134*z12*z14) - 
    (4*s1234*s14^2*z2^2*z4)/(s12*s123*s124*z12*z14) + 
    (2*D*s1234*s14^2*z2^2*z4)/(s12*s123*s124*z12*z14) - 
    (D^2*s1234*s14^2*z2^2*z4)/(4*s12*s123*s124*z12*z14) - 
    (6*s1234*s14^2*z2^2*z4)/(s12*s124*s134*z12*z14) + 
    (5*D*s1234*s14^2*z2^2*z4)/(2*s12*s124*s134*z12*z14) - 
    (D^2*s1234*s14^2*z2^2*z4)/(4*s12*s124*s134*z12*z14) + 
    (3*s12*s1234*z2^2*z4)/(s123*s23*z12*z14) + (D*s12*s1234*z2^2*z4)/
     (2*s123*s23*z12*z14) - (D^2*s12*s1234*z2^2*z4)/(4*s123*s23*z12*z14) + 
    (37*s12*s1234*z2^2*z4)/(s124*s23*z12*z14) - (2*D*s12*s1234*z2^2*z4)/
     (s124*s23*z12*z14) - (5*D^2*s12*s1234*z2^2*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s12*s1234*z2^2*z4)/(8*s124*s23*z12*z14) + 
    (8*s1234*s13*z2^2*z4)/(s123*s23*z12*z14) + (D*s1234*s13*z2^2*z4)/
     (s123*s23*z12*z14) - (D^2*s1234*s13*z2^2*z4)/(4*s123*s23*z12*z14) + 
    (73*s1234*s13*z2^2*z4)/(s124*s23*z12*z14) - (9*D*s1234*s13*z2^2*z4)/
     (2*s124*s23*z12*z14) - (9*D^2*s1234*s13*z2^2*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z2^2*z4)/(4*s124*s23*z12*z14) + 
    (D*s1234*s13^2*z2^2*z4)/(2*s12*s123*s23*z12*z14) + 
    (34*s1234*s13^2*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (4*D*s1234*s13^2*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (3*D^2*s1234*s13^2*z2^2*z4)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13^2*z2^2*z4)/(8*s12*s124*s23*z12*z14) + 
    (s12^2*s1234*z2^2*z4)/(s124*s14*s23*z12*z14) + 
    (9*s12*s1234*s13*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (5*D*s12*s1234*s13*z2^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s12*s1234*s13*z2^2*z4)/(4*s124*s14*s23*z12*z14) + 
    (s1234*s13^2*z2^2*z4)/(s123*s14*s23*z12*z14) + 
    (13*s1234*s13^2*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (11*D*s1234*s13^2*z2^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*z2^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (s1234*s13^3*z2^2*z4)/(s12*s123*s14*s23*z12*z14) + 
    (7*s1234*s13^3*z2^2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13^3*z2^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^3*z2^2*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (3*D*s1234*s14*z2^2*z4)/(2*s123*s23*z12*z14) - 
    (D^2*s1234*s14*z2^2*z4)/(4*s123*s23*z12*z14) + 
    (34*s1234*s14*z2^2*z4)/(s124*s23*z12*z14) - (5*D*s1234*s14*z2^2*z4)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s14*z2^2*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s14*z2^2*z4)/(8*s124*s23*z12*z14) - 
    (6*s1234*s13*s14*z2^2*z4)/(s12*s123*s23*z12*z14) + 
    (D*s1234*s13*s14*z2^2*z4)/(s12*s123*s23*z12*z14) + 
    (54*s1234*s13*s14*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (8*D*s1234*s13*s14*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (3*D^2*s1234*s13*s14*z2^2*z4)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s14*z2^2*z4)/(8*s12*s124*s23*z12*z14) + 
    (6*s1234*s14^2*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (D*s1234*s14^2*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (6*s1234*s23*z2^2*z4)/(s12*s123*z12*z14) - (D*s1234*s23*z2^2*z4)/
     (2*s12*s123*z12*z14) + (80*s1234*s23*z2^2*z4)/(s12*s124*z12*z14) - 
    (13*D*s1234*s23*z2^2*z4)/(2*s12*s124*z12*z14) - 
    (D^2*s1234*s23*z2^2*z4)/(s12*s124*z12*z14) + (D^3*s1234*s23*z2^2*z4)/
     (8*s12*s124*z12*z14) + (2*s1234*s23*z2^2*z4)/(s123*s124*z12*z14) - 
    (D*s1234*s23*z2^2*z4)/(s123*s124*z12*z14) - (2*s1234*s13*s23*z2^2*z4)/
     (s12*s123*s124*z12*z14) - (s1234*s23*z2^2*z4)/(s12*s134*z12*z14) - 
    (D*s1234*s23*z2^2*z4)/(2*s12*s134*z12*z14) + (2*s1234*s23*z2^2*z4)/
     (s124*s134*z12*z14) + (D^2*s1234*s23*z2^2*z4)/(4*s124*s134*z12*z14) + 
    (3*s1234*s13*s23*z2^2*z4)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s13*s23*z2^2*z4)/(s12*s124*s134*z12*z14) + 
    (D^2*s1234*s13*s23*z2^2*z4)/(4*s12*s124*s134*z12*z14) + 
    (11*s1234*s23*z2^2*z4)/(s124*s14*z12*z14) - (3*D*s1234*s23*z2^2*z4)/
     (s124*s14*z12*z14) + (D^2*s1234*s23*z2^2*z4)/(4*s124*s14*z12*z14) - 
    (4*s1234*s13*s23*z2^2*z4)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13*s23*z2^2*z4)/(2*s12*s124*s14*z12*z14) - 
    (2*s1234*s13*s23*z2^2*z4)/(s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s23*z2^2*z4)/(s12*s134*s14*z12*z14) - 
    (3*s1234*s13*s23*z2^2*z4)/(s124*s134*s14*z12*z14) + 
    (3*D*s1234*s13*s23*z2^2*z4)/(2*s124*s134*s14*z12*z14) - 
    (s1234*s13^2*s23*z2^2*z4)/(s12*s124*s134*s14*z12*z14) + 
    (D*s1234*s13^2*s23*z2^2*z4)/(2*s12*s124*s134*s14*z12*z14) + 
    (6*s1234*s14*s23*z2^2*z4)/(s12*s123*s124*z12*z14) - 
    (2*D*s1234*s14*s23*z2^2*z4)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s14*s23*z2^2*z4)/(2*s12*s124*s134*z12*z14) + 
    (s1234*s23^2*z2^2*z4)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s23^2*z2^2*z4)/(2*s12*s124*s134*z12*z14) + 
    (6*s1234*s24*z2^2*z4)/(s12*s123*z12*z14) + (D*s1234*s24*z2^2*z4)/
     (2*s12*s123*z12*z14) - (6*s1234*s24*z2^2*z4)/(s12*s124*z12*z14) + 
    (36*D*s1234*s24*z2^2*z4)/(s12*s124*z12*z14) - (8*D^2*s1234*s24*z2^2*z4)/
     (s12*s124*z12*z14) + (D^3*s1234*s24*z2^2*z4)/(2*s12*s124*z12*z14) - 
    (2*s1234*s24*z2^2*z4)/(s123*s124*z12*z14) + (3*D*s1234*s24*z2^2*z4)/
     (2*s123*s124*z12*z14) - (D^2*s1234*s24*z2^2*z4)/(4*s123*s124*z12*z14) - 
    (4*s1234*s13*s24*z2^2*z4)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s13*s24*z2^2*z4)/(s12*s123*s124*z12*z14) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s123*s124*z12*z14) - 
    (8*s1234*s24*z2^2*z4)/(s12*s134*z12*z14) - (13*s1234*s24*z2^2*z4)/
     (s124*s134*z12*z14) + (5*D*s1234*s24*z2^2*z4)/(s124*s134*z12*z14) - 
    (D^2*s1234*s24*z2^2*z4)/(4*s124*s134*z12*z14) - 
    (12*s1234*s13*s24*z2^2*z4)/(s12*s124*s134*z12*z14) + 
    (5*D*s1234*s13*s24*z2^2*z4)/(s12*s124*s134*z12*z14) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(2*s12*s124*s134*z12*z14) - 
    (6*s1234*s24*z2^2*z4)/(s123*s14*z12*z14) + (D*s1234*s24*z2^2*z4)/
     (s123*s14*z12*z14) - (10*s1234*s24*z2^2*z4)/(s124*s14*z12*z14) - 
    (7*D*s1234*s24*z2^2*z4)/(s124*s14*z12*z14) + (7*D^2*s1234*s24*z2^2*z4)/
     (4*s124*s14*z12*z14) - (D^3*s1234*s24*z2^2*z4)/(8*s124*s14*z12*z14) + 
    (4*s12*s1234*s24*z2^2*z4)/(s123*s124*s14*z12*z14) - 
    (D*s12*s1234*s24*z2^2*z4)/(s123*s124*s14*z12*z14) + 
    (13*s1234*s13*s24*z2^2*z4)/(s12*s123*s14*z12*z14) - 
    (5*D*s1234*s13*s24*z2^2*z4)/(2*s12*s123*s14*z12*z14) - 
    (53*s1234*s13*s24*z2^2*z4)/(s12*s124*s14*z12*z14) + 
    (31*D*s1234*s13*s24*z2^2*z4)/(s12*s124*s14*z12*z14) - 
    (5*D^2*s1234*s13*s24*z2^2*z4)/(s12*s124*s14*z12*z14) + 
    (D^3*s1234*s13*s24*z2^2*z4)/(4*s12*s124*s14*z12*z14) - 
    (2*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*z12*z14) - 
    (4*s1234*s13^2*s24*z2^2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (6*s1234*s24*z2^2*z4)/(s134*s14*z12*z14) - (D*s1234*s24*z2^2*z4)/
     (2*s134*s14*z12*z14) - (7*s1234*s13*s24*z2^2*z4)/
     (s12*s134*s14*z12*z14) - (D*s1234*s13*s24*z2^2*z4)/
     (2*s12*s134*s14*z12*z14) - (9*s1234*s13*s24*z2^2*z4)/
     (s124*s134*s14*z12*z14) + (7*D*s1234*s13*s24*z2^2*z4)/
     (2*s124*s134*s14*z12*z14) - (D^2*s1234*s13*s24*z2^2*z4)/
     (4*s124*s134*s14*z12*z14) - (2*s1234*s14*s24*z2^2*z4)/
     (s12*s123*s124*z12*z14) + (3*D*s1234*s14*s24*z2^2*z4)/
     (2*s12*s123*s124*z12*z14) - (D^2*s1234*s14*s24*z2^2*z4)/
     (4*s12*s123*s124*z12*z14) - (16*s1234*s14*s24*z2^2*z4)/
     (s12*s124*s134*z12*z14) + (7*D*s1234*s14*s24*z2^2*z4)/
     (s12*s124*s134*z12*z14) - (3*D^2*s1234*s14*s24*z2^2*z4)/
     (4*s12*s124*s134*z12*z14) + (s1234*s24*z2^2*z4)/(s123*s23*z12*z14) + 
    (3*D*s1234*s24*z2^2*z4)/(2*s123*s23*z12*z14) - 
    (D^2*s1234*s24*z2^2*z4)/(4*s123*s23*z12*z14) + 
    (33*s1234*s24*z2^2*z4)/(s124*s23*z12*z14) + (D*s1234*s24*z2^2*z4)/
     (s124*s23*z12*z14) - (5*D^2*s1234*s24*z2^2*z4)/(2*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z2^2*z4)/(4*s124*s23*z12*z14) + 
    (3*s1234*s13*s24*z2^2*z4)/(s12*s123*s23*z12*z14) + 
    (D*s1234*s13*s24*z2^2*z4)/(2*s12*s123*s23*z12*z14) + 
    (47*s1234*s13*s24*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s13*s24*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (15*D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s124*s23*z12*z14) + 
    (3*D^3*s1234*s13*s24*z2^2*z4)/(8*s12*s124*s23*z12*z14) - 
    (11*s12*s1234*s24*z2^2*z4)/(s124*s14*s23*z12*z14) + 
    (D*s1234*s13*s24*z2^2*z4)/(s123*s14*s23*z12*z14) + 
    (2*s1234*s13*s24*z2^2*z4)/(s124*s14*s23*z12*z14) + 
    (10*D*s1234*s13*s24*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (13*D^2*s1234*s13*s24*z2^2*z4)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z2^2*z4)/(4*s124*s14*s23*z12*z14) + 
    (3*s1234*s13^2*s24*z2^2*z4)/(s12*s123*s14*s23*z12*z14) - 
    (D*s1234*s13^2*s24*z2^2*z4)/(2*s12*s123*s14*s23*z12*z14) + 
    (9*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (3*D*s1234*s13^2*s24*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14) - 
    (5*D^2*s1234*s13^2*s24*z2^2*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13^2*s24*z2^2*z4)/(8*s12*s124*s14*s23*z12*z14) + 
    (15*s1234*s14*s24*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s14*s24*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (5*D^2*s1234*s14*s24*z2^2*z4)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s14*s24*z2^2*z4)/(8*s12*s124*s23*z12*z14) - 
    (D*s1234*s23*s24*z2^2*z4)/(2*s12*s123*s124*z12*z14) - 
    (7*s1234*s23*s24*z2^2*z4)/(s12*s124*s134*z12*z14) + 
    (7*D*s1234*s23*s24*z2^2*z4)/(2*s12*s124*s134*z12*z14) - 
    (D^2*s1234*s23*s24*z2^2*z4)/(4*s12*s124*s134*z12*z14) - 
    (2*s1234*s13*s23*s24*z2^2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (2*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s134*s14*z12*z14) - 
    (D*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s134*s14*z12*z14) - 
    (2*s1234*s24^2*z2^2*z4)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s24^2*z2^2*z4)/(2*s12*s123*s124*z12*z14) - 
    (10*s1234*s24^2*z2^2*z4)/(s12*s124*s134*z12*z14) + 
    (9*D*s1234*s24^2*z2^2*z4)/(2*s12*s124*s134*z12*z14) - 
    (D^2*s1234*s24^2*z2^2*z4)/(2*s12*s124*s134*z12*z14) + 
    (2*s1234*s24^2*z2^2*z4)/(s123*s124*s14*z12*z14) - 
    (D*s1234*s24^2*z2^2*z4)/(2*s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s24^2*z2^2*z4)/(2*s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124*s134*s14*z12*z14) - 
    (D^2*s1234*s13*s24^2*z2^2*z4)/(4*s12*s124*s134*s14*z12*z14) + 
    (9*s1234*s24^2*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (3*D*s1234*s24^2*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (5*D^2*s1234*s24^2*z2^2*z4)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s24^2*z2^2*z4)/(8*s12*s124*s23*z12*z14) - 
    (12*s1234*s24^2*z2^2*z4)/(s124*s14*s23*z12*z14) + 
    (4*s1234*s13*s24^2*z2^2*z4)/(s12*s123*s14*s23*z12*z14) - 
    (D*s1234*s13*s24^2*z2^2*z4)/(s12*s123*s14*s23*z12*z14) - 
    (13*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (14*D*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z2^2*z4)/(4*s12*s124*s14*s23*z12*z14) - 
    (8*s12*s1234*z2^2*z4)/(s124*s34*z12*z14) + (D*s12*s1234*z2^2*z4)/
     (s124*s34*z12*z14) + (40*s1234*s13*z2^2*z4)/(s124*s34*z12*z14) + 
    (3*D*s1234*s13*z2^2*z4)/(s124*s34*z12*z14) - (2*D^2*s1234*s13*z2^2*z4)/
     (s124*s34*z12*z14) + (D^3*s1234*s13*z2^2*z4)/(8*s124*s34*z12*z14) + 
    (23*s1234*s13^2*z2^2*z4)/(s12*s124*s34*z12*z14) - 
    (5*D*s1234*s13^2*z2^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (8*s1234*s13*z2^2*z4)/(s134*s34*z12*z14) - (3*D*s1234*s13*z2^2*z4)/
     (2*s134*s34*z12*z14) - (D^2*s1234*s13*z2^2*z4)/(4*s134*s34*z12*z14) - 
    (6*s1234*s13^2*z2^2*z4)/(s12*s134*s34*z12*z14) - 
    (D*s1234*s13^2*z2^2*z4)/(2*s12*s134*s34*z12*z14) - 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s12*s134*s34*z12*z14) + 
    (5*s12*s1234*s13*z2^2*z4)/(s124*s14*s34*z12*z14) - 
    (7*D*s12*s1234*s13*z2^2*z4)/(2*s124*s14*s34*z12*z14) + 
    (D^2*s12*s1234*s13*z2^2*z4)/(4*s124*s14*s34*z12*z14) + 
    (10*s1234*s13^2*z2^2*z4)/(s124*s14*s34*z12*z14) - 
    (3*D*s1234*s13^2*z2^2*z4)/(2*s124*s14*s34*z12*z14) - 
    (s1234*s13^3*z2^2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (6*s1234*s13^2*z2^2*z4)/(s134*s14*s34*z12*z14) - 
    (2*D*s1234*s13^2*z2^2*z4)/(s134*s14*s34*z12*z14) + 
    (4*s1234*s13^3*z2^2*z4)/(s12*s134*s14*s34*z12*z14) - 
    (3*D*s1234*s13^3*z2^2*z4)/(2*s12*s134*s14*s34*z12*z14) + 
    (11*D*s1234*s14*z2^2*z4)/(s124*s34*z12*z14) - (9*D^2*s1234*s14*z2^2*z4)/
     (4*s124*s34*z12*z14) + (D^3*s1234*s14*z2^2*z4)/(8*s124*s34*z12*z14) + 
    (31*s1234*s13*s14*z2^2*z4)/(s12*s124*s34*z12*z14) + 
    (15*D*s1234*s13*s14*z2^2*z4)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s13*s14*z2^2*z4)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s14*z2^2*z4)/(8*s12*s124*s34*z12*z14) + 
    (s1234*s14*z2^2*z4)/(s134*s34*z12*z14) + (D*s1234*s14*z2^2*z4)/
     (2*s134*s34*z12*z14) - (D^2*s1234*s14*z2^2*z4)/(4*s134*s34*z12*z14) - 
    (21*s1234*s13*s14*z2^2*z4)/(s12*s134*s34*z12*z14) + 
    (7*D*s1234*s13*s14*z2^2*z4)/(2*s12*s134*s34*z12*z14) - 
    (D^2*s1234*s13*s14*z2^2*z4)/(2*s12*s134*s34*z12*z14) - 
    (2*s1234*s14^2*z2^2*z4)/(s12*s124*s34*z12*z14) + 
    (11*D*s1234*s14^2*z2^2*z4)/(s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s14^2*z2^2*z4)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s14^2*z2^2*z4)/(8*s12*s124*s34*z12*z14) - 
    (11*s1234*s14^2*z2^2*z4)/(s12*s134*s34*z12*z14) + 
    (5*D*s1234*s14^2*z2^2*z4)/(2*s12*s134*s34*z12*z14) - 
    (D^2*s1234*s14^2*z2^2*z4)/(4*s12*s134*s34*z12*z14) + 
    (28*s1234*s23*z2^2*z4)/(s124*s34*z12*z14) - (3*D*s1234*s23*z2^2*z4)/
     (s124*s34*z12*z14) + (43*s1234*s13*s23*z2^2*z4)/(s12*s124*s34*z12*z14) - 
    (13*D*s1234*s13*s23*z2^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (D^2*s1234*s13*s23*z2^2*z4)/(4*s12*s124*s34*z12*z14) - 
    (s1234*s13*s23*z2^2*z4)/(s12*s134*s34*z12*z14) - 
    (D^2*s1234*s13*s23*z2^2*z4)/(4*s12*s134*s34*z12*z14) - 
    (6*s12*s1234*s23*z2^2*z4)/(s124*s14*s34*z12*z14) + 
    (s1234*s13*s23*z2^2*z4)/(s124*s14*s34*z12*z14) - 
    (D*s1234*s13*s23*z2^2*z4)/(s124*s14*s34*z12*z14) - 
    (s1234*s13^2*s23*z2^2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (6*s1234*s13^2*s23*z2^2*z4)/(s12*s134*s14*s34*z12*z14) - 
    (2*D*s1234*s13^2*s23*z2^2*z4)/(s12*s134*s14*s34*z12*z14) + 
    (30*s1234*s14*s23*z2^2*z4)/(s12*s124*s34*z12*z14) - 
    (3*D*s1234*s14*s23*z2^2*z4)/(2*s12*s124*s34*z12*z14) - 
    (3*s1234*s14*s23*z2^2*z4)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s14*s23*z2^2*z4)/(s12*s134*s34*z12*z14) - 
    (D^2*s1234*s14*s23*z2^2*z4)/(4*s12*s134*s34*z12*z14) + 
    (24*s1234*s23^2*z2^2*z4)/(s12*s124*s34*z12*z14) - 
    (4*D*s1234*s23^2*z2^2*z4)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s23^2*z2^2*z4)/(4*s12*s124*s34*z12*z14) - 
    (35*s1234*s24*z2^2*z4)/(s124*s34*z12*z14) + (15*D*s1234*s24*z2^2*z4)/
     (s124*s34*z12*z14) - (9*D^2*s1234*s24*z2^2*z4)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z2^2*z4)/(8*s124*s34*z12*z14) + 
    (2*s1234*s13*s24*z2^2*z4)/(s12*s124*s34*z12*z14) + 
    (41*D*s1234*s13*s24*z2^2*z4)/(2*s12*s124*s34*z12*z14) - 
    (9*D^2*s1234*s13*s24*z2^2*z4)/(2*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z2^2*z4)/(4*s12*s124*s34*z12*z14) + 
    (5*s1234*s24*z2^2*z4)/(s134*s34*z12*z14) - (D*s1234*s24*z2^2*z4)/
     (2*s134*s34*z12*z14) - (9*s1234*s13*s24*z2^2*z4)/
     (s12*s134*s34*z12*z14) + (D*s1234*s13*s24*z2^2*z4)/
     (2*s12*s134*s34*z12*z14) - (D^2*s1234*s13*s24*z2^2*z4)/
     (4*s12*s134*s34*z12*z14) - (10*s12*s1234*s24*z2^2*z4)/
     (s124*s14*s34*z12*z14) + (D*s12*s1234*s24*z2^2*z4)/
     (s124*s14*s34*z12*z14) - (30*s1234*s13*s24*z2^2*z4)/
     (s124*s14*s34*z12*z14) + (21*D*s1234*s13*s24*z2^2*z4)/
     (2*s124*s14*s34*z12*z14) - (2*D^2*s1234*s13*s24*z2^2*z4)/
     (s124*s14*s34*z12*z14) + (D^3*s1234*s13*s24*z2^2*z4)/
     (8*s124*s14*s34*z12*z14) - (5*s1234*s13^2*s24*z2^2*z4)/
     (s12*s124*s14*s34*z12*z14) + (2*D*s1234*s13^2*s24*z2^2*z4)/
     (s12*s124*s14*s34*z12*z14) - (D^2*s1234*s13^2*s24*z2^2*z4)/
     (4*s12*s124*s14*s34*z12*z14) + (6*s1234*s13*s24*z2^2*z4)/
     (s134*s14*s34*z12*z14) - (D*s1234*s13*s24*z2^2*z4)/
     (2*s134*s14*s34*z12*z14) + (2*s1234*s13^2*s24*z2^2*z4)/
     (s12*s134*s14*s34*z12*z14) - (2*D*s1234*s13^2*s24*z2^2*z4)/
     (s12*s134*s14*s34*z12*z14) - (29*s1234*s14*s24*z2^2*z4)/
     (s12*s124*s34*z12*z14) + (25*D*s1234*s14*s24*z2^2*z4)/
     (s12*s124*s34*z12*z14) - (9*D^2*s1234*s14*s24*z2^2*z4)/
     (2*s12*s124*s34*z12*z14) + (D^3*s1234*s14*s24*z2^2*z4)/
     (4*s12*s124*s34*z12*z14) - (7*s1234*s14*s24*z2^2*z4)/
     (s12*s134*s34*z12*z14) + (3*D*s1234*s14*s24*z2^2*z4)/
     (2*s12*s134*s34*z12*z14) - (D^2*s1234*s14*s24*z2^2*z4)/
     (4*s12*s134*s34*z12*z14) + (35*s1234*s23*s24*z2^2*z4)/
     (s12*s124*s34*z12*z14) - (2*D*s1234*s23*s24*z2^2*z4)/
     (s12*s124*s34*z12*z14) - (6*s1234*s23*s24*z2^2*z4)/
     (s124*s14*s34*z12*z14) - (9*s1234*s13*s23*s24*z2^2*z4)/
     (s12*s124*s14*s34*z12*z14) + (2*D*s1234*s13*s23*s24*z2^2*z4)/
     (s12*s124*s14*s34*z12*z14) - (D^2*s1234*s13*s23*s24*z2^2*z4)/
     (4*s12*s124*s14*s34*z12*z14) - (27*s1234*s24^2*z2^2*z4)/
     (s12*s124*s34*z12*z14) + (14*D*s1234*s24^2*z2^2*z4)/
     (s12*s124*s34*z12*z14) - (9*D^2*s1234*s24^2*z2^2*z4)/
     (4*s12*s124*s34*z12*z14) + (D^3*s1234*s24^2*z2^2*z4)/
     (8*s12*s124*s34*z12*z14) - (10*s1234*s24^2*z2^2*z4)/
     (s124*s14*s34*z12*z14) + (D*s1234*s24^2*z2^2*z4)/
     (s124*s14*s34*z12*z14) - (34*s1234*s13*s24^2*z2^2*z4)/
     (s12*s124*s14*s34*z12*z14) + (27*D*s1234*s13*s24^2*z2^2*z4)/
     (2*s12*s124*s14*s34*z12*z14) - (9*D^2*s1234*s13*s24^2*z2^2*z4)/
     (4*s12*s124*s14*s34*z12*z14) + (D^3*s1234*s13*s24^2*z2^2*z4)/
     (8*s12*s124*s14*s34*z12*z14) - (3*s1234*s34*z2^2*z4)/
     (s12*s123*z12*z14) + (D*s1234*s34*z2^2*z4)/(2*s12*s123*z12*z14) + 
    (16*s1234*s34*z2^2*z4)/(s12*s124*z12*z14) + (10*D*s1234*s34*z2^2*z4)/
     (s12*s124*z12*z14) - (13*D^2*s1234*s34*z2^2*z4)/(4*s12*s124*z12*z14) + 
    (D^3*s1234*s34*z2^2*z4)/(4*s12*s124*z12*z14) - 
    (14*s1234*s34*z2^2*z4)/(s123*s124*z12*z14) + (9*D*s1234*s34*z2^2*z4)/
     (2*s123*s124*z12*z14) - (D^2*s1234*s34*z2^2*z4)/(2*s123*s124*z12*z14) - 
    (8*s1234*s13*s34*z2^2*z4)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s13*s34*z2^2*z4)/(2*s12*s123*s124*z12*z14) - 
    (8*s1234*s34*z2^2*z4)/(s12*s134*z12*z14) + (D*s1234*s34*z2^2*z4)/
     (2*s12*s134*z12*z14) - (13*s1234*s34*z2^2*z4)/(s124*s134*z12*z14) + 
    (4*D*s1234*s34*z2^2*z4)/(s124*s134*z12*z14) - (6*s1234*s13*s34*z2^2*z4)/
     (s12*s124*s134*z12*z14) + (3*D*s1234*s13*s34*z2^2*z4)/
     (s12*s124*s134*z12*z14) - (D^2*s1234*s13*s34*z2^2*z4)/
     (4*s12*s124*s134*z12*z14) - (3*s1234*s34*z2^2*z4)/(s123*s14*z12*z14) + 
    (D*s1234*s34*z2^2*z4)/(s123*s14*z12*z14) + (64*s1234*s34*z2^2*z4)/
     (s124*s14*z12*z14) - (29*D*s1234*s34*z2^2*z4)/(s124*s14*z12*z14) + 
    (9*D^2*s1234*s34*z2^2*z4)/(2*s124*s14*z12*z14) - 
    (D^3*s1234*s34*z2^2*z4)/(4*s124*s14*z12*z14) - 
    (2*s12*s1234*s34*z2^2*z4)/(s123*s124*s14*z12*z14) + 
    (13*s1234*s13*s34*z2^2*z4)/(s12*s123*s14*z12*z14) - 
    (2*D*s1234*s13*s34*z2^2*z4)/(s12*s123*s14*z12*z14) + 
    (4*s1234*s13*s34*z2^2*z4)/(s12*s124*s14*z12*z14) - 
    (5*D*s1234*s13*s34*z2^2*z4)/(2*s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13*s34*z2^2*z4)/(4*s12*s124*s14*z12*z14) - 
    (6*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*z12*z14) - 
    (2*s1234*s13^2*s34*z2^2*z4)/(s12*s123*s124*s14*z12*z14) + 
    (7*s1234*s34*z2^2*z4)/(s134*s14*z12*z14) - (D*s1234*s34*z2^2*z4)/
     (s134*s14*z12*z14) - (s12*s1234*s34*z2^2*z4)/(s124*s134*s14*z12*z14) + 
    (D*s12*s1234*s34*z2^2*z4)/(2*s124*s134*s14*z12*z14) - 
    (15*s1234*s13*s34*z2^2*z4)/(s12*s134*s14*z12*z14) + 
    (3*D*s1234*s13*s34*z2^2*z4)/(2*s12*s134*s14*z12*z14) - 
    (15*s1234*s13*s34*z2^2*z4)/(s124*s134*s14*z12*z14) + 
    (6*D*s1234*s13*s34*z2^2*z4)/(s124*s134*s14*z12*z14) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(4*s124*s134*s14*z12*z14) + 
    (D*s1234*s13^2*s34*z2^2*z4)/(2*s12*s124*s134*s14*z12*z14) - 
    (9*s1234*s14*s34*z2^2*z4)/(s12*s123*s124*z12*z14) + 
    (5*D*s1234*s14*s34*z2^2*z4)/(2*s12*s123*s124*z12*z14) - 
    (D^2*s1234*s14*s34*z2^2*z4)/(4*s12*s123*s124*z12*z14) - 
    (10*s1234*s14*s34*z2^2*z4)/(s12*s124*s134*z12*z14) + 
    (9*D*s1234*s14*s34*z2^2*z4)/(2*s12*s124*s134*z12*z14) - 
    (D^2*s1234*s14*s34*z2^2*z4)/(2*s12*s124*s134*z12*z14) - 
    (4*s1234*s34*z2^2*z4)/(s123*s23*z12*z14) + (2*D*s1234*s34*z2^2*z4)/
     (s123*s23*z12*z14) - (D^2*s1234*s34*z2^2*z4)/(4*s123*s23*z12*z14) + 
    (29*s1234*s34*z2^2*z4)/(s124*s23*z12*z14) - (5*D*s1234*s34*z2^2*z4)/
     (2*s124*s23*z12*z14) - (D^2*s1234*s34*z2^2*z4)/(4*s124*s23*z12*z14) - 
    (3*s1234*s13*s34*z2^2*z4)/(s12*s123*s23*z12*z14) + 
    (D*s1234*s13*s34*z2^2*z4)/(2*s12*s123*s23*z12*z14) + 
    (43*s1234*s13*s34*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (9*D*s1234*s13*s34*z2^2*z4)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s34*z2^2*z4)/(8*s12*s124*s23*z12*z14) - 
    (2*s12*s1234*s34*z2^2*z4)/(s123*s14*s23*z12*z14) + 
    (10*s12*s1234*s34*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (29*D*s12*s1234*s34*z2^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (7*D^2*s12*s1234*s34*z2^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s34*z2^2*z4)/(4*s124*s14*s23*z12*z14) + 
    (D*s1234*s13*s34*z2^2*z4)/(2*s123*s14*s23*z12*z14) + 
    (22*s1234*s13*s34*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (25*D*s1234*s13*s34*z2^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (2*D^2*s1234*s13*s34*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (D^3*s1234*s13*s34*z2^2*z4)/(8*s124*s14*s23*z12*z14) + 
    (5*s1234*s13^2*s34*z2^2*z4)/(s12*s123*s14*s23*z12*z14) - 
    (D*s1234*s13^2*s34*z2^2*z4)/(s12*s123*s14*s23*z12*z14) + 
    (15*s1234*s13^2*s34*z2^2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (6*D*s1234*s13^2*s34*z2^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*s34*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (8*s1234*s14*s34*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (7*D*s1234*s14*s34*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (2*D^2*s1234*s14*s34*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s14*s34*z2^2*z4)/(8*s12*s124*s23*z12*z14) - 
    (s1234*s23*s34*z2^2*z4)/(s12*s123*s124*z12*z14) - 
    (D*s1234*s23*s34*z2^2*z4)/(2*s12*s123*s124*z12*z14) - 
    (3*s1234*s23*s34*z2^2*z4)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s23*s34*z2^2*z4)/(s12*s124*s134*z12*z14) - 
    (s1234*s23*s34*z2^2*z4)/(s124*s134*s14*z12*z14) + 
    (D*s1234*s23*s34*z2^2*z4)/(2*s124*s134*s14*z12*z14) - 
    (2*s1234*s13*s23*s34*z2^2*z4)/(s12*s124*s134*s14*z12*z14) + 
    (D*s1234*s13*s23*s34*z2^2*z4)/(2*s12*s124*s134*s14*z12*z14) - 
    (9*s1234*s24*s34*z2^2*z4)/(s12*s123*s124*z12*z14) + 
    (5*D*s1234*s24*s34*z2^2*z4)/(2*s12*s123*s124*z12*z14) - 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s12*s123*s124*z12*z14) - 
    (12*s1234*s24*s34*z2^2*z4)/(s12*s124*s134*z12*z14) + 
    (5*D*s1234*s24*s34*z2^2*z4)/(s12*s124*s134*z12*z14) - 
    (D^2*s1234*s24*s34*z2^2*z4)/(2*s12*s124*s134*z12*z14) - 
    (2*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*z12*z14) - 
    (4*s1234*s13*s24*s34*z2^2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (3*s1234*s24*s34*z2^2*z4)/(s124*s134*s14*z12*z14) + 
    (D*s1234*s24*s34*z2^2*z4)/(s124*s134*s14*z12*z14) + 
    (D*s1234*s13*s24*s34*z2^2*z4)/(s12*s124*s134*s14*z12*z14) - 
    (D^2*s1234*s13*s24*s34*z2^2*z4)/(4*s12*s124*s134*s14*z12*z14) + 
    (17*s1234*s24*s34*z2^2*z4)/(s12*s124*s23*z12*z14) + 
    (2*D*s1234*s24*s34*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (3*D^2*s1234*s24*s34*z2^2*z4)/(2*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s24*s34*z2^2*z4)/(8*s12*s124*s23*z12*z14) - 
    (7*s1234*s24*s34*z2^2*z4)/(s123*s14*s23*z12*z14) + 
    (3*D*s1234*s24*s34*z2^2*z4)/(2*s123*s14*s23*z12*z14) + 
    (16*s1234*s24*s34*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (16*D*s1234*s24*s34*z2^2*z4)/(s124*s14*s23*z12*z14) + 
    (7*D^2*s1234*s24*s34*z2^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z2^2*z4)/(4*s124*s14*s23*z12*z14) + 
    (4*s1234*s13*s24*s34*z2^2*z4)/(s12*s123*s14*s23*z12*z14) - 
    (D*s1234*s13*s24*s34*z2^2*z4)/(s12*s123*s14*s23*z12*z14) + 
    (16*s1234*s13*s24*s34*z2^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (3*D*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14) - 
    (3*D^2*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*s34*z2^2*z4)/(8*s12*s124*s14*s23*z12*z14) - 
    (5*s1234*s34^2*z2^2*z4)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s34^2*z2^2*z4)/(2*s12*s123*s124*z12*z14) - 
    (2*s1234*s34^2*z2^2*z4)/(s12*s124*s134*z12*z14) - 
    (s1234*s34^2*z2^2*z4)/(s123*s124*s14*z12*z14) - 
    (s1234*s13*s34^2*z2^2*z4)/(s12*s123*s124*s14*z12*z14) - 
    (6*s1234*s34^2*z2^2*z4)/(s124*s134*s14*z12*z14) + 
    (3*D*s1234*s34^2*z2^2*z4)/(2*s124*s134*s14*z12*z14) + 
    (7*s1234*s34^2*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (D*s1234*s34^2*z2^2*z4)/(s12*s124*s23*z12*z14) - 
    (5*s1234*s34^2*z2^2*z4)/(s123*s14*s23*z12*z14) + 
    (D*s1234*s34^2*z2^2*z4)/(s123*s14*s23*z12*z14) + 
    (2*s1234*s34^2*z2^2*z4)/(s124*s14*s23*z12*z14) - 
    (7*D*s1234*s34^2*z2^2*z4)/(s124*s14*s23*z12*z14) + 
    (7*D^2*s1234*s34^2*z2^2*z4)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s34^2*z2^2*z4)/(8*s124*s14*s23*z12*z14) + 
    (2*s1234*s13*s34^2*z2^2*z4)/(s12*s123*s14*s23*z12*z14) - 
    (D*s1234*s13*s34^2*z2^2*z4)/(2*s12*s123*s14*s23*z12*z14) + 
    (8*s1234*s13*s34^2*z2^2*z4)/(s12*s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13*s34^2*z2^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s34^2*z2^2*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (27*s1234*z2^2*z4)/(s123*z123*z14) + (15*D*s1234*z2^2*z4)/
     (s123*z123*z14) - (19*D^2*s1234*z2^2*z4)/(4*s123*z123*z14) + 
    (3*D^3*s1234*z2^2*z4)/(8*s123*z123*z14) + (61*s12*s1234*z2^2*z4)/
     (s123*s124*z123*z14) - (23*D*s12*s1234*z2^2*z4)/(2*s123*s124*z123*z14) + 
    (3*D^2*s12*s1234*z2^2*z4)/(4*s123*s124*z123*z14) + 
    (4*s12*s1234*z2^2*z4)/(s123*s13*z123*z14) - (7*D*s12*s1234*z2^2*z4)/
     (2*s123*s13*z123*z14) - (D^2*s12*s1234*z2^2*z4)/(s123*s13*z123*z14) + 
    (D^3*s12*s1234*z2^2*z4)/(8*s123*s13*z123*z14) - 
    (46*s1234*s13*z2^2*z4)/(s12*s123*z123*z14) + (21*D*s1234*s13*z2^2*z4)/
     (s12*s123*z123*z14) - (2*D^2*s1234*s13*z2^2*z4)/(s12*s123*z123*z14) + 
    (27*s1234*s13*z2^2*z4)/(s123*s124*z123*z14) - (11*D*s1234*s13*z2^2*z4)/
     (s123*s124*z123*z14) + (5*D^2*s1234*s13*z2^2*z4)/
     (4*s123*s124*z123*z14) - (16*s1234*s13^2*z2^2*z4)/
     (s12*s123*s124*z123*z14) + (3*D*s1234*s13^2*z2^2*z4)/
     (s12*s123*s124*z123*z14) - (6*s12*s1234*z2^2*z4)/(s123*s134*z123*z14) + 
    (4*D*s12*s1234*z2^2*z4)/(s123*s134*z123*z14) - 
    (D^2*s12*s1234*z2^2*z4)/(4*s123*s134*z123*z14) - 
    (2*s12^2*s1234*z2^2*z4)/(s123*s13*s134*z123*z14) + 
    (D*s12^2*s1234*z2^2*z4)/(2*s123*s13*s134*z123*z14) - 
    (9*s1234*s13*z2^2*z4)/(s123*s134*z123*z14) + (6*D*s1234*s13*z2^2*z4)/
     (s123*s134*z123*z14) - (D^2*s1234*s13*z2^2*z4)/(2*s123*s134*z123*z14) - 
    (4*s12*s1234*z2^2*z4)/(s123*s14*z123*z14) - (D*s12*s1234*z2^2*z4)/
     (s123*s14*z123*z14) + (D^2*s12*s1234*z2^2*z4)/(4*s123*s14*z123*z14) + 
    (18*s12^2*s1234*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (9*D*s12^2*s1234*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (10*s12^2*s1234*z2^2*z4)/(s123*s13*s14*z123*z14) + 
    (D*s12^2*s1234*z2^2*z4)/(s123*s13*s14*z123*z14) + 
    (4*s1234*s13*z2^2*z4)/(s123*s14*z123*z14) - (D*s1234*s13*z2^2*z4)/
     (s123*s14*z123*z14) + (D^2*s1234*s13*z2^2*z4)/(4*s123*s14*z123*z14) + 
    (21*s12*s1234*s13*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (9*D*s12*s1234*s13*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (3*s1234*s13^2*z2^2*z4)/(s12*s123*s14*z123*z14) + 
    (3*D*s1234*s13^2*z2^2*z4)/(2*s12*s123*s14*z123*z14) - 
    (s1234*s13^2*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (s1234*s13^3*z2^2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (2*s12^2*s1234*z2^2*z4)/(s123*s134*s14*z123*z14) + 
    (D*s12^2*s1234*z2^2*z4)/(2*s123*s134*s14*z123*z14) - 
    (5*s12*s1234*s13*z2^2*z4)/(s123*s134*s14*z123*z14) + 
    (7*D*s12*s1234*s13*z2^2*z4)/(2*s123*s134*s14*z123*z14) - 
    (D^2*s12*s1234*s13*z2^2*z4)/(4*s123*s134*s14*z123*z14) - 
    (3*s1234*s13^2*z2^2*z4)/(s123*s134*s14*z123*z14) + 
    (3*D*s1234*s13^2*z2^2*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s123*s134*s14*z123*z14) - 
    (10*s1234*s14*z2^2*z4)/(s12*s123*z123*z14) + (11*D*s1234*s14*z2^2*z4)/
     (2*s12*s123*z123*z14) - (D^2*s1234*s14*z2^2*z4)/(2*s12*s123*z123*z14) - 
    (79*s1234*s14*z2^2*z4)/(s123*s124*z123*z14) + (39*D*s1234*s14*z2^2*z4)/
     (2*s123*s124*z123*z14) - (5*D^2*s1234*s14*z2^2*z4)/
     (4*s123*s124*z123*z14) + (26*s1234*s14*z2^2*z4)/(s123*s13*z123*z14) - 
    (7*D*s1234*s14*z2^2*z4)/(s123*s13*z123*z14) + (D^2*s1234*s14*z2^2*z4)/
     (2*s123*s13*z123*z14) + (3*s1234*s13*s14*z2^2*z4)/
     (s12*s123*s124*z123*z14) - (9*D*s1234*s13*s14*z2^2*z4)/
     (2*s12*s123*s124*z123*z14) + (D^2*s1234*s13*s14*z2^2*z4)/
     (2*s12*s123*s124*z123*z14) + (s1234*s14*z2^2*z4)/(s123*s134*z123*z14) + 
    (5*D*s1234*s14*z2^2*z4)/(2*s123*s134*z123*z14) - 
    (D^2*s1234*s14*z2^2*z4)/(4*s123*s134*z123*z14) - 
    (4*s1234*s14^2*z2^2*z4)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s14^2*z2^2*z4)/(s12*s123*s124*z123*z14) + 
    (3*s1234*s14^2*z2^2*z4)/(s123*s13*s134*z123*z14) + 
    (55*s12*s1234*z2^2*z4)/(s123*s23*z123*z14) - (7*D*s12*s1234*z2^2*z4)/
     (s123*s23*z123*z14) - (D^2*s12*s1234*z2^2*z4)/(s123*s23*z123*z14) + 
    (D^3*s12*s1234*z2^2*z4)/(8*s123*s23*z123*z14) - 
    (38*s12^2*s1234*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (17*D*s12^2*s1234*z2^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s12^2*s1234*z2^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (17*s12^2*s1234*z2^2*z4)/(s123*s13*s23*z123*z14) + 
    (2*D*s12^2*s1234*z2^2*z4)/(s123*s13*s23*z123*z14) + 
    (109*s1234*s13*z2^2*z4)/(s123*s23*z123*z14) - (7*D*s1234*s13*z2^2*z4)/
     (s123*s23*z123*z14) - (7*D^2*s1234*s13*z2^2*z4)/(4*s123*s23*z123*z14) + 
    (D^3*s1234*s13*z2^2*z4)/(8*s123*s23*z123*z14) + 
    (85*s12*s1234*s13*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (26*D*s12*s1234*s13*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (9*D^2*s12*s1234*s13*z2^2*z4)/(4*s123*s124*s23*z123*z14) - 
    (19*s1234*s13^2*z2^2*z4)/(s12*s123*s23*z123*z14) + 
    (10*D*s1234*s13^2*z2^2*z4)/(s12*s123*s23*z123*z14) - 
    (D^2*s1234*s13^2*z2^2*z4)/(s12*s123*s23*z123*z14) + 
    (42*s1234*s13^2*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (21*D*s1234*s13^2*z2^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13^2*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (4*s12^2*s1234*z2^2*z4)/(s123*s14*s23*z123*z14) + 
    (D*s12^2*s1234*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (5*s12^3*s1234*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12^3*s1234*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (4*s12^3*s1234*z2^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^3*s1234*z2^2*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (32*s12*s1234*s13*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (4*D*s12*s1234*s13*z2^2*z4)/(s123*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*z2^2*z4)/(4*s123*s14*s23*z123*z14) + 
    (7*s12^2*s1234*s13*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12^2*s1234*s13*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*s13*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (28*s1234*s13^2*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (3*D*s1234*s13^2*z2^2*z4)/(s123*s14*s23*z123*z14) + 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s123*s14*s23*z123*z14) + 
    (12*s12*s1234*s13^2*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (7*D*s12*s1234*s13^2*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13^2*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (4*s1234*s13^3*z2^2*z4)/(s12*s123*s14*s23*z123*z14) + 
    (3*D*s1234*s13^3*z2^2*z4)/(2*s12*s123*s14*s23*z123*z14) + 
    (50*s1234*s14*z2^2*z4)/(s123*s23*z123*z14) - (12*D*s1234*s14*z2^2*z4)/
     (s123*s23*z123*z14) + (D^2*s1234*s14*z2^2*z4)/(2*s123*s23*z123*z14) - 
    (25*s12*s1234*s14*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (7*D*s12*s1234*s14*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s14*z2^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (s12*s1234*s14*z2^2*z4)/(s123*s13*s23*z123*z14) + 
    (D*s12*s1234*s14*z2^2*z4)/(2*s123*s13*s23*z123*z14) - 
    (4*s1234*s13*s14*z2^2*z4)/(s12*s123*s23*z123*z14) + 
    (4*D*s1234*s13*s14*z2^2*z4)/(s12*s123*s23*z123*z14) - 
    (D^2*s1234*s13*s14*z2^2*z4)/(2*s12*s123*s23*z123*z14) + 
    (20*s1234*s13*s14*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (10*D*s1234*s13*s14*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s14*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (5*s1234*s14^2*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s14^2*z2^2*z4)/(2*s123*s13*s23*z123*z14) - 
    (49*s1234*s23*z2^2*z4)/(s12*s123*z123*z14) + (27*D*s1234*s23*z2^2*z4)/
     (2*s12*s123*z123*z14) - (D^2*s1234*s23*z2^2*z4)/(s12*s123*z123*z14) - 
    (18*s1234*s23*z2^2*z4)/(s123*s124*z123*z14) - (6*D*s1234*s23*z2^2*z4)/
     (s123*s124*z123*z14) + (D^2*s1234*s23*z2^2*z4)/(s123*s124*z123*z14) - 
    (26*s1234*s23*z2^2*z4)/(s123*s13*z123*z14) + (13*D*s1234*s23*z2^2*z4)/
     (s123*s13*z123*z14) - (3*D^2*s1234*s23*z2^2*z4)/(s123*s13*z123*z14) + 
    (D^3*s1234*s23*z2^2*z4)/(4*s123*s13*z123*z14) - 
    (38*s1234*s13*s23*z2^2*z4)/(s12*s123*s124*z123*z14) + 
    (6*D*s1234*s13*s23*z2^2*z4)/(s12*s123*s124*z123*z14) - 
    (13*s1234*s23*z2^2*z4)/(s123*s134*z123*z14) + (4*D*s1234*s23*z2^2*z4)/
     (s123*s134*z123*z14) - (D^2*s1234*s23*z2^2*z4)/(4*s123*s134*z123*z14) - 
    (3*s12*s1234*s23*z2^2*z4)/(s123*s13*s134*z123*z14) + 
    (D*s12*s1234*s23*z2^2*z4)/(s123*s13*s134*z123*z14) - 
    (3*s12*s1234*s23*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (D*s12*s1234*s23*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (s1234*s13*s23*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s23*z2^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (2*s1234*s13^2*s23*z2^2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13^2*s23*z2^2*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (2*s12*s1234*s23*z2^2*z4)/(s123*s134*s14*z123*z14) + 
    (D*s12*s1234*s23*z2^2*z4)/(2*s123*s134*s14*z123*z14) - 
    (7*s1234*s13*s23*z2^2*z4)/(s123*s134*s14*z123*z14) + 
    (3*D*s1234*s13*s23*z2^2*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s13*s23*z2^2*z4)/(4*s123*s134*s14*z123*z14) + 
    (9*s1234*s14*s23*z2^2*z4)/(s12*s123*s124*z123*z14) - 
    (23*D*s1234*s14*s23*z2^2*z4)/(2*s12*s123*s124*z123*z14) + 
    (5*D^2*s1234*s14*s23*z2^2*z4)/(4*s12*s123*s124*z123*z14) - 
    (s1234*s14*s23*z2^2*z4)/(s123*s13*s134*z123*z14) - 
    (3*s1234*s23^2*z2^2*z4)/(s12*s123*s124*z123*z14) + 
    (3*D*s1234*s23^2*z2^2*z4)/(2*s12*s123*s124*z123*z14) - 
    (s1234*s23^2*z2^2*z4)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s23^2*z2^2*z4)/(2*s123*s13*s134*z123*z14) - 
    (49*s1234*s24*z2^2*z4)/(s12*s123*z123*z14) + (25*D*s1234*s24*z2^2*z4)/
     (2*s12*s123*z123*z14) - (D^2*s1234*s24*z2^2*z4)/(s12*s123*z123*z14) - 
    (47*s1234*s24*z2^2*z4)/(s123*s124*z123*z14) + (29*D*s1234*s24*z2^2*z4)/
     (2*s123*s124*z123*z14) - (3*D^2*s1234*s24*z2^2*z4)/
     (2*s123*s124*z123*z14) - (24*s1234*s24*z2^2*z4)/(s123*s13*z123*z14) + 
    (11*D*s1234*s24*z2^2*z4)/(s123*s13*z123*z14) - 
    (7*D^2*s1234*s24*z2^2*z4)/(4*s123*s13*z123*z14) + 
    (D^3*s1234*s24*z2^2*z4)/(8*s123*s13*z123*z14) + 
    (3*s1234*s13*s24*z2^2*z4)/(s12*s123*s124*z123*z14) - 
    (D*s1234*s13*s24*z2^2*z4)/(2*s12*s123*s124*z123*z14) - 
    (8*s1234*s24*z2^2*z4)/(s123*s134*z123*z14) + (3*D*s1234*s24*z2^2*z4)/
     (s123*s134*z123*z14) - (D^2*s1234*s24*z2^2*z4)/(4*s123*s134*z123*z14) - 
    (89*s1234*s24*z2^2*z4)/(s123*s14*z123*z14) + (65*D*s1234*s24*z2^2*z4)/
     (2*s123*s14*z123*z14) - (9*D^2*s1234*s24*z2^2*z4)/
     (2*s123*s14*z123*z14) + (D^3*s1234*s24*z2^2*z4)/(4*s123*s14*z123*z14) + 
    (20*s12*s1234*s24*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (11*D*s12*s1234*s24*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (8*s12*s1234*s24*z2^2*z4)/(s123*s13*s14*z123*z14) + 
    (D*s12*s1234*s24*z2^2*z4)/(s123*s13*s14*z123*z14) - 
    (79*s1234*s13*s24*z2^2*z4)/(s12*s123*s14*z123*z14) + 
    (33*D*s1234*s13*s24*z2^2*z4)/(2*s12*s123*s14*z123*z14) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(s12*s123*s14*z123*z14) + 
    (36*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (17*D*s1234*s13*s24*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (9*s1234*s13^2*s24*z2^2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s13^2*s24*z2^2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (4*s12*s1234*s24*z2^2*z4)/(s123*s134*s14*z123*z14) + 
    (D*s12*s1234*s24*z2^2*z4)/(2*s123*s134*s14*z123*z14) - 
    (12*s1234*s13*s24*z2^2*z4)/(s123*s134*s14*z123*z14) + 
    (7*D*s1234*s13*s24*z2^2*z4)/(2*s123*s134*s14*z123*z14) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s134*s14*z123*z14) + 
    (2*s1234*s14*s24*z2^2*z4)/(s12*s123*s124*z123*z14) + 
    (3*D*s1234*s14*s24*z2^2*z4)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s14*s24*z2^2*z4)/(4*s12*s123*s124*z123*z14) + 
    (5*s1234*s14*s24*z2^2*z4)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s14*s24*z2^2*z4)/(2*s123*s13*s134*z123*z14) + 
    (71*s1234*s24*z2^2*z4)/(s123*s23*z123*z14) - (17*D*s1234*s24*z2^2*z4)/
     (s123*s23*z123*z14) - (D^2*s1234*s24*z2^2*z4)/(4*s123*s23*z123*z14) + 
    (D^3*s1234*s24*z2^2*z4)/(8*s123*s23*z123*z14) - 
    (32*s12*s1234*s24*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (8*D*s12*s1234*s24*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z2^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (5*s12*s1234*s24*z2^2*z4)/(s123*s13*s23*z123*z14) + 
    (D*s12*s1234*s24*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (9*s1234*s13*s24*z2^2*z4)/(s12*s123*s23*z123*z14) + 
    (13*D*s1234*s13*s24*z2^2*z4)/(2*s12*s123*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s123*s23*z123*z14) + 
    (61*s1234*s13*s24*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (43*D*s1234*s13*s24*z2^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (7*D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s124*s23*z123*z14) + 
    (62*s12*s1234*s24*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (18*D*s12*s1234*s24*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z2^2*z4)/(8*s123*s14*s23*z123*z14) - 
    (10*s12^2*s1234*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (2*D*s12^2*s1234*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (2*s12^2*s1234*s24*z2^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s24*z2^2*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (58*s1234*s13*s24*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (12*D*s1234*s13*s24*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z2^2*z4)/(8*s123*s14*s23*z123*z14) + 
    (42*s12*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (11*D*s12*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (42*s1234*s13^2*s24*z2^2*z4)/(s12*s123*s14*s23*z123*z14) + 
    (11*D*s1234*s13^2*s24*z2^2*z4)/(s12*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13^2*s24*z2^2*z4)/(4*s12*s123*s14*s23*z123*z14) + 
    (21*s1234*s13^2*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (4*D*s1234*s13^2*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13^2*s24*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (s1234*s14*s24*z2^2*z4)/(s12*s123*s23*z123*z14) + 
    (6*s1234*s14*s24*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s14*s24*z2^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (5*s1234*s14*s24*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s14*s24*z2^2*z4)/(2*s123*s13*s23*z123*z14) - 
    (8*D*s1234*s23*s24*z2^2*z4)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s23*s24*z2^2*z4)/(s12*s123*s124*z123*z14) - 
    (3*D*s1234*s23*s24*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (18*s1234*s13*s23*s24*z2^2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (2*D*s1234*s13*s23*s24*z2^2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (s1234*s23*s24*z2^2*z4)/(s123*s134*s14*z123*z14) + 
    (4*s1234*s24^2*z2^2*z4)/(s12*s123*s124*z123*z14) - 
    (D*s1234*s24^2*z2^2*z4)/(s12*s123*s124*z123*z14) + 
    (4*s1234*s24^2*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s24^2*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (15*s1234*s13*s24^2*z2^2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (2*D*s1234*s13*s24^2*z2^2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (6*s1234*s24^2*z2^2*z4)/(s12*s123*s23*z123*z14) + 
    (D*s1234*s24^2*z2^2*z4)/(s12*s123*s23*z123*z14) + 
    (6*s1234*s24^2*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s24^2*z2^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (13*s1234*s24^2*z2^2*z4)/(s123*s14*s23*z123*z14) + 
    (11*D*s1234*s24^2*z2^2*z4)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24^2*z2^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z2^2*z4)/(8*s123*s14*s23*z123*z14) - 
    (5*s12*s1234*s24^2*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12*s1234*s24^2*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (11*s1234*s13*s24^2*z2^2*z4)/(s12*s123*s14*s23*z123*z14) + 
    (2*D*s1234*s13*s24^2*z2^2*z4)/(s12*s123*s14*s23*z123*z14) + 
    (30*s1234*s13*s24^2*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (17*D*s1234*s13*s24^2*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s1234*s13*s24^2*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (28*s1234*s34*z2^2*z4)/(s12*s123*z123*z14) + (8*D*s1234*s34*z2^2*z4)/
     (s12*s123*z123*z14) - (D^2*s1234*s34*z2^2*z4)/(s12*s123*z123*z14) - 
    (94*s1234*s34*z2^2*z4)/(s123*s124*z123*z14) + (17*D*s1234*s34*z2^2*z4)/
     (s123*s124*z123*z14) - (D^2*s1234*s34*z2^2*z4)/(s123*s124*z123*z14) + 
    (26*s1234*s34*z2^2*z4)/(s123*s13*z123*z14) - (3*D*s1234*s34*z2^2*z4)/
     (s123*s13*z123*z14) - (D^2*s1234*s34*z2^2*z4)/(s123*s13*z123*z14) + 
    (D^3*s1234*s34*z2^2*z4)/(8*s123*s13*z123*z14) + 
    (42*s1234*s13*s34*z2^2*z4)/(s12*s123*s124*z123*z14) - 
    (12*D*s1234*s13*s34*z2^2*z4)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s13*s34*z2^2*z4)/(s12*s123*s124*z123*z14) + 
    (14*s1234*s34*z2^2*z4)/(s123*s134*z123*z14) + (3*D*s1234*s34*z2^2*z4)/
     (s123*s134*z123*z14) - (D^2*s1234*s34*z2^2*z4)/(2*s123*s134*z123*z14) + 
    (D*s12*s1234*s34*z2^2*z4)/(2*s123*s13*s134*z123*z14) - 
    (7*s1234*s34*z2^2*z4)/(s123*s14*z123*z14) + (4*D*s1234*s34*z2^2*z4)/
     (s123*s14*z123*z14) - (D^2*s1234*s34*z2^2*z4)/(2*s123*s14*z123*z14) - 
    (29*s12*s1234*s34*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (4*D*s12*s1234*s34*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s34*z2^2*z4)/(4*s123*s124*s14*z123*z14) + 
    (34*s12*s1234*s34*z2^2*z4)/(s123*s13*s14*z123*z14) - 
    (41*D*s12*s1234*s34*z2^2*z4)/(2*s123*s13*s14*z123*z14) + 
    (7*D^2*s12*s1234*s34*z2^2*z4)/(2*s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z2^2*z4)/(4*s123*s13*s14*z123*z14) - 
    (43*s1234*s13*s34*z2^2*z4)/(s12*s123*s14*z123*z14) + 
    (7*D*s1234*s13*s34*z2^2*z4)/(s12*s123*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(2*s12*s123*s14*z123*z14) + 
    (3*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(4*s123*s124*s14*z123*z14) + 
    (11*s1234*s13^2*s34*z2^2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13^2*s34*z2^2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (2*s12*s1234*s34*z2^2*z4)/(s123*s134*s14*z123*z14) + 
    (7*D*s12*s1234*s34*z2^2*z4)/(2*s123*s134*s14*z123*z14) - 
    (D^2*s12*s1234*s34*z2^2*z4)/(4*s123*s134*s14*z123*z14) - 
    (2*s12^2*s1234*s34*z2^2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12^2*s1234*s34*z2^2*z4)/(2*s123*s13*s134*s14*z123*z14) + 
    (8*s1234*s13*s34*z2^2*z4)/(s123*s134*s14*z123*z14) + 
    (7*D*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s14*z123*z14) + 
    (22*s1234*s14*s34*z2^2*z4)/(s12*s123*s124*z123*z14) - 
    (21*D*s1234*s14*s34*z2^2*z4)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s14*s34*z2^2*z4)/(s12*s123*s124*z123*z14) + 
    (14*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*z123*z14) + 
    (86*s1234*s34*z2^2*z4)/(s123*s23*z123*z14) - (11*D*s1234*s34*z2^2*z4)/
     (s123*s23*z123*z14) - (D^2*s1234*s34*z2^2*z4)/(s123*s23*z123*z14) + 
    (D^3*s1234*s34*z2^2*z4)/(8*s123*s23*z123*z14) - 
    (12*s12*s1234*s34*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (D*s12*s1234*s34*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (D^2*s12*s1234*s34*z2^2*z4)/(4*s123*s124*s23*z123*z14) + 
    (14*s12*s1234*s34*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (5*D*s12*s1234*s34*z2^2*z4)/(2*s123*s13*s23*z123*z14) - 
    (15*s1234*s13*s34*z2^2*z4)/(s12*s123*s23*z123*z14) + 
    (17*D*s1234*s13*s34*z2^2*z4)/(2*s12*s123*s23*z123*z14) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(s12*s123*s23*z123*z14) - 
    (8*s1234*s13*s34*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (3*D*s1234*s13*s34*z2^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s34*z2^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z14) - 
    (s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z14) + 
    (D*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s23*z123*z14) + 
    (34*s12*s1234*s34*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (27*D*s12*s1234*s34*z2^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (2*D^2*s12*s1234*s34*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z2^2*z4)/(8*s123*s14*s23*z123*z14) - 
    (28*s12^2*s1234*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (6*D*s12^2*s1234*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*s34*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (9*s12^2*s1234*s34*z2^2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (3*D*s12^2*s1234*s34*z2^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z2^2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z2^2*z4)/(8*s123*s13*s14*s23*z123*z14) + 
    (38*s1234*s13*s34*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (13*D*s1234*s13*s34*z2^2*z4)/(2*s123*s14*s23*z123*z14) + 
    (3*s12*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s12*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (42*s1234*s13^2*s34*z2^2*z4)/(s12*s123*s14*s23*z123*z14) + 
    (17*D*s1234*s13^2*s34*z2^2*z4)/(2*s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s34*z2^2*z4)/(2*s12*s123*s14*s23*z123*z14) - 
    (s12*s1234*s13*s34*z2^2*z4)/(s123*s134*s14*s23*z123*z14) + 
    (D*s12*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s14*s23*z123*z14) - 
    (s1234*s13^2*s34*z2^2*z4)/(s123*s134*s14*s23*z123*z14) + 
    (D*s1234*s13^2*s34*z2^2*z4)/(2*s123*s134*s14*s23*z123*z14) + 
    (4*s1234*s14*s34*z2^2*z4)/(s12*s123*s23*z123*z14) - 
    (44*s1234*s14*s34*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (15*D*s1234*s14*s34*z2^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s14*s34*z2^2*z4)/(4*s123*s124*s23*z123*z14) + 
    (15*s1234*s14*s34*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (3*D*s1234*s14*s34*z2^2*z4)/(2*s123*s13*s23*z123*z14) + 
    (s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z123*z14) + 
    (16*s1234*s23*s34*z2^2*z4)/(s12*s123*s124*z123*z14) - 
    (21*D*s1234*s23*s34*z2^2*z4)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s23*s34*z2^2*z4)/(s12*s123*s124*z123*z14) - 
    (5*s1234*s23*s34*z2^2*z4)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s23*s34*z2^2*z4)/(2*s123*s13*s134*z123*z14) + 
    (4*s1234*s23*s34*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s23*s34*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (3*s1234*s13*s23*s34*z2^2*z4)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s23*s34*z2^2*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (4*s1234*s23*s34*z2^2*z4)/(s123*s134*s14*z123*z14) + 
    (3*D*s1234*s23*s34*z2^2*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s23*s34*z2^2*z4)/(4*s123*s134*s14*z123*z14) - 
    (2*s12*s1234*s23*s34*z2^2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12*s1234*s23*s34*z2^2*z4)/(2*s123*s13*s134*s14*z123*z14) + 
    (15*s1234*s24*s34*z2^2*z4)/(s12*s123*s124*z123*z14) - 
    (13*D*s1234*s24*s34*z2^2*z4)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s24*s34*z2^2*z4)/(2*s12*s123*s124*z123*z14) - 
    (2*s1234*s24*s34*z2^2*z4)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s24*s34*z2^2*z4)/(2*s123*s13*s134*z123*z14) + 
    (8*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s123*s124*s14*z123*z14) + 
    (14*s1234*s13*s24*s34*z2^2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13*s24*s34*z2^2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (6*s1234*s24*s34*z2^2*z4)/(s123*s134*s14*z123*z14) + 
    (3*D*s1234*s24*s34*z2^2*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s123*s134*s14*z123*z14) - 
    (5*s12*s1234*s24*s34*z2^2*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12*s1234*s24*s34*z2^2*z4)/(2*s123*s13*s134*s14*z123*z14) - 
    (9*s1234*s24*s34*z2^2*z4)/(s12*s123*s23*z123*z14) + 
    (5*D*s1234*s24*s34*z2^2*z4)/(2*s12*s123*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s12*s123*s23*z123*z14) - 
    (31*s1234*s24*s34*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (11*D*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s123*s124*s23*z123*z14) + 
    (10*s1234*s24*s34*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s24*s34*z2^2*z4)/(s123*s13*s23*z123*z14) + 
    (s1234*s24*s34*z2^2*z4)/(s123*s134*s23*z123*z14) + 
    (4*s1234*s24*s34*z2^2*z4)/(s123*s14*s23*z123*z14) + 
    (3*D*s1234*s24*s34*z2^2*z4)/(2*s123*s14*s23*z123*z14) - 
    (5*D^2*s1234*s24*s34*z2^2*z4)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z2^2*z4)/(8*s123*s14*s23*z123*z14) - 
    (23*s12*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (6*D*s12*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (4*s12*s1234*s24*s34*z2^2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (4*D*s12*s1234*s24*s34*z2^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s24*s34*z2^2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z2^2*z4)/(8*s123*s13*s14*s23*z123*z14) - 
    (16*s1234*s13*s24*s34*z2^2*z4)/(s12*s123*s14*s23*z123*z14) + 
    (7*D*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z2^2*z4)/(4*s12*s123*s14*s23*z123*z14) + 
    (19*s1234*s13*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) - 
    (4*D*s1234*s13*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z2^2*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (26*s1234*s34^2*z2^2*z4)/(s12*s123*s124*z123*z14) - 
    (9*D*s1234*s34^2*z2^2*z4)/(s12*s123*s124*z123*z14) + 
    (3*D^2*s1234*s34^2*z2^2*z4)/(4*s12*s123*s124*z123*z14) + 
    (14*s1234*s34^2*z2^2*z4)/(s123*s13*s134*z123*z14) - 
    (3*D*s1234*s34^2*z2^2*z4)/(2*s123*s13*s134*z123*z14) + 
    (18*s1234*s34^2*z2^2*z4)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s34^2*z2^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s34^2*z2^2*z4)/(4*s123*s124*s14*z123*z14) + 
    (15*s1234*s13*s34^2*z2^2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (3*D*s1234*s13*s34^2*z2^2*z4)/(2*s12*s123*s124*s14*z123*z14) + 
    (17*s1234*s34^2*z2^2*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s34^2*z2^2*z4)/(4*s123*s134*s14*z123*z14) + 
    (5*s12*s1234*s34^2*z2^2*z4)/(s123*s13*s134*s14*z123*z14) - 
    (3*s1234*s34^2*z2^2*z4)/(s12*s123*s23*z123*z14) + 
    (D*s1234*s34^2*z2^2*z4)/(2*s12*s123*s23*z123*z14) - 
    (48*s1234*s34^2*z2^2*z4)/(s123*s124*s23*z123*z14) + 
    (9*D*s1234*s34^2*z2^2*z4)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s34^2*z2^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (10*s1234*s34^2*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s34^2*z2^2*z4)/(s123*s13*s23*z123*z14) - 
    (s1234*s34^2*z2^2*z4)/(s123*s134*s23*z123*z14) + 
    (D*s1234*s34^2*z2^2*z4)/(2*s123*s134*s23*z123*z14) + 
    (24*s1234*s34^2*z2^2*z4)/(s123*s14*s23*z123*z14) - 
    (7*D*s1234*s34^2*z2^2*z4)/(s123*s14*s23*z123*z14) + 
    (D^2*s1234*s34^2*z2^2*z4)/(2*s123*s14*s23*z123*z14) - 
    (7*s12*s1234*s34^2*z2^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (5*s12*s1234*s34^2*z2^2*z4)/(s123*s13*s14*s23*z123*z14) - 
    (11*D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34^2*z2^2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z2^2*z4)/(8*s123*s13*s14*s23*z123*z14) - 
    (5*s1234*s13*s34^2*z2^2*z4)/(s12*s123*s14*s23*z123*z14) - 
    (s12*s1234*s34^2*z2^2*z4)/(s123*s134*s14*s23*z123*z14) + 
    (D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s134*s14*s23*z123*z14) - 
    (s1234*s13*s34^2*z2^2*z4)/(s123*s134*s14*s23*z123*z14) + 
    (D*s1234*s13*s34^2*z2^2*z4)/(2*s123*s134*s14*s23*z123*z14) - 
    (110*s1234*z1*z2^2*z4)/(s123*z12*z123*z14) + (7*D*s1234*z1*z2^2*z4)/
     (2*s123*z12*z123*z14) + (D^2*s1234*z1*z2^2*z4)/(4*s123*z12*z123*z14) - 
    (81*s12*s1234*z1*z2^2*z4)/(s123*s124*z12*z123*z14) + 
    (16*D*s12*s1234*z1*z2^2*z4)/(s123*s124*z12*z123*z14) + 
    (17*D*s1234*s13*z1*z2^2*z4)/(2*s12*s123*z12*z123*z14) - 
    (3*D^2*s1234*s13*z1*z2^2*z4)/(4*s12*s123*z12*z123*z14) + 
    (25*s1234*s13*z1*z2^2*z4)/(s123*s124*z12*z123*z14) + 
    (17*D*s1234*s13*z1*z2^2*z4)/(2*s123*s124*z12*z123*z14) - 
    (15*D^2*s1234*s13*z1*z2^2*z4)/(4*s123*s124*z12*z123*z14) - 
    (3*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s13^2*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2^2*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (20*s12*s1234*z1*z2^2*z4)/(s123*s14*z12*z123*z14) - 
    (11*D*s12*s1234*z1*z2^2*z4)/(2*s123*s14*z12*z123*z14) + 
    (3*D^2*s12*s1234*z1*z2^2*z4)/(4*s123*s14*z12*z123*z14) - 
    (15*s12^2*s1234*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (7*D*s12^2*s1234*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s12^2*s1234*z1*z2^2*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (47*s1234*s13*z1*z2^2*z4)/(s123*s14*z12*z123*z14) - 
    (25*D*s1234*s13*z1*z2^2*z4)/(2*s123*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*z1*z2^2*z4)/(2*s123*s14*z12*z123*z14) - 
    (8*s12*s1234*s13*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (5*D*s12*s1234*s13*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s12*s1234*s13*z1*z2^2*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (23*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (11*D*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (36*s1234*s13^2*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s13^2*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^2*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (10*s1234*s13^3*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (2*D*s1234*s13^3*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^3*z1*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (s1234*s14*z1*z2^2*z4)/(s12*s123*z12*z123*z14) - 
    (7*D*s1234*s14*z1*z2^2*z4)/(s12*s123*z12*z123*z14) + 
    (5*D^2*s1234*s14*z1*z2^2*z4)/(4*s12*s123*z12*z123*z14) + 
    (52*s1234*s14*z1*z2^2*z4)/(s123*s124*z12*z123*z14) - 
    (16*D*s1234*s14*z1*z2^2*z4)/(s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*z1*z2^2*z4)/(s123*s124*z12*z123*z14) + 
    (22*s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (13*D*s1234*s13*s14*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s13*s14*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (3*s1234*s14^2*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s14^2*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (15*s12*s1234*z1*z2^2*z4)/(s123*s23*z12*z123*z14) - 
    (13*D*s12*s1234*z1*z2^2*z4)/(2*s123*s23*z12*z123*z14) + 
    (2*D^2*s12*s1234*z1*z2^2*z4)/(s123*s23*z12*z123*z14) - 
    (119*s1234*s13*z1*z2^2*z4)/(s123*s23*z12*z123*z14) + 
    (13*D*s1234*s13*z1*z2^2*z4)/(s123*s23*z12*z123*z14) + 
    (3*D^2*s1234*s13*z1*z2^2*z4)/(4*s123*s23*z12*z123*z14) + 
    (17*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (6*D*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2^2*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (25*s12^2*s1234*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (13*D*s12^2*s1234*z1*z2^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s12^2*s1234*z1*z2^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (36*s12*s1234*s13*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (10*D*s12*s1234*s13*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (5*D^2*s12*s1234*s13*z1*z2^2*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (14*s1234*s13^2*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (6*D*s1234*s13^2*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (4*s1234*s13^3*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (5*D*s1234*s13^3*z1*z2^2*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^3*z1*z2^2*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (28*s1234*s14*z1*z2^2*z4)/(s123*s23*z12*z123*z14) + 
    (3*D*s1234*s14*z1*z2^2*z4)/(2*s123*s23*z12*z123*z14) - 
    (2*s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (5*D*s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (3*D^2*s1234*s13*s14*z1*z2^2*z4)/(4*s12*s123*s23*z12*z123*z14) - 
    (29*s1234*s23*z1*z2^2*z4)/(s12*s123*z12*z123*z14) + 
    (24*D*s1234*s23*z1*z2^2*z4)/(s12*s123*z12*z123*z14) - 
    (11*D^2*s1234*s23*z1*z2^2*z4)/(4*s12*s123*z12*z123*z14) + 
    (24*s1234*s23*z1*z2^2*z4)/(s123*s124*z12*z123*z14) + 
    (51*D*s1234*s23*z1*z2^2*z4)/(2*s123*s124*z12*z123*z14) - 
    (11*D^2*s1234*s23*z1*z2^2*z4)/(2*s123*s124*z12*z123*z14) + 
    (37*s1234*s13*s23*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (2*D*s1234*s13*s23*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s13*s23*z1*z2^2*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (16*s1234*s23*z1*z2^2*z4)/(s123*s14*z12*z123*z14) - 
    (2*D*s1234*s23*z1*z2^2*z4)/(s123*s14*z12*z123*z14) + 
    (D^2*s1234*s23*z1*z2^2*z4)/(4*s123*s14*z12*z123*z14) - 
    (20*s12*s1234*s23*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (5*D*s12*s1234*s23*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s23*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (14*s1234*s13*s23*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (13*D*s1234*s13*s23*z1*z2^2*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23*z1*z2^2*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (13*s1234*s13*s23*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13*s23*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (12*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s13^2*s23*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^2*s23*z1*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (17*s1234*s14*s23*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s14*s23*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s14*s23*z1*z2^2*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (7*s1234*s23^2*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (3*D*s1234*s23^2*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23^2*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (10*s1234*s23^2*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s23^2*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s13*s23^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13*s23^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (94*s1234*s24*z1*z2^2*z4)/(s12*s123*z12*z123*z14) - 
    (47*D*s1234*s24*z1*z2^2*z4)/(2*s12*s123*z12*z123*z14) + 
    (5*D^2*s1234*s24*z1*z2^2*z4)/(4*s12*s123*z12*z123*z14) - 
    (28*s1234*s24*z1*z2^2*z4)/(s123*s124*z12*z123*z14) + 
    (16*D*s1234*s24*z1*z2^2*z4)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24*z1*z2^2*z4)/(2*s123*s124*z12*z123*z14) + 
    (41*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (11*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (5*D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (123*s1234*s24*z1*z2^2*z4)/(s123*s14*z12*z123*z14) - 
    (103*D*s1234*s24*z1*z2^2*z4)/(2*s123*s14*z12*z123*z14) + 
    (4*D^2*s1234*s24*z1*z2^2*z4)/(s123*s14*z12*z123*z14) + 
    (21*s12*s1234*s24*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (8*D*s12*s1234*s24*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (119*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (69*D*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (80*s1234*s13*s24*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (31*D*s1234*s13*s24*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (18*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s13^2*s24*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13^2*s24*z1*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (34*s1234*s14*s24*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (8*D*s1234*s14*s24*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (26*s1234*s24*z1*z2^2*z4)/(s123*s23*z12*z123*z14) + 
    (5*D*s1234*s24*z1*z2^2*z4)/(s123*s23*z12*z123*z14) + 
    (27*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (4*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (28*s12*s1234*s24*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (13*D*s12*s1234*s24*z1*z2^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (106*s1234*s13*s24*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (32*D*s1234*s13*s24*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (11*D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (102*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (49*D*s1234*s13^2*s24*z1*z2^2*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (2*D^2*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (2*s1234*s14*s24*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (35*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (19*D*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s23*s24*z1*z2^2*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (45*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (27*D*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (28*s1234*s23*s24*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (14*D*s1234*s23*s24*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s24*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23*s24*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (12*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s23^2*s24*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (14*s1234*s24^2*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (25*D*s1234*s24^2*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (5*s1234*s24^2*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (13*D*s1234*s24^2*z1*z2^2*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (7*s1234*s24^2*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s24^2*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24^2*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (25*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (27*D*s1234*s13*s24^2*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z1*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s24^2*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (4*s1234*s24^2*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (7*D*s1234*s24^2*z1*z2^2*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1*z2^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (5*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (7*D*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*s1234*s23*s24^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s23*s24^2*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24^2*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s24^3*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (2*D*s1234*s24^3*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s24^3*z1*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (s1234*s24^3*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (58*s1234*s34*z1*z2^2*z4)/(s12*s123*z12*z123*z14) - 
    (7*D*s1234*s34*z1*z2^2*z4)/(s12*s123*z12*z123*z14) + 
    (D^2*s1234*s34*z1*z2^2*z4)/(2*s12*s123*z12*z123*z14) + 
    (59*s1234*s34*z1*z2^2*z4)/(s123*s124*z12*z123*z14) - 
    (23*D*s1234*s34*z1*z2^2*z4)/(s123*s124*z12*z123*z14) + 
    (5*D^2*s1234*s34*z1*z2^2*z4)/(4*s123*s124*z12*z123*z14) - 
    (18*s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (3*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1*z2^2*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (17*s1234*s34*z1*z2^2*z4)/(s123*s14*z12*z123*z14) - 
    (14*D*s1234*s34*z1*z2^2*z4)/(s123*s14*z12*z123*z14) + 
    (2*D^2*s1234*s34*z1*z2^2*z4)/(s123*s14*z12*z123*z14) + 
    (15*s12*s1234*s34*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s12*s1234*s34*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1*z2^2*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (19*s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (5*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2^2*z4)/(4*s12*s123*s14*z12*z123*z14) + 
    (56*s1234*s13*s34*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (23*D*s1234*s13*s34*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2^2*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (s1234*s13^2*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13^2*s34*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (66*s1234*s14*s34*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (20*D*s1234*s14*s34*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*s34*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (39*s1234*s34*z1*z2^2*z4)/(s123*s23*z12*z123*z14) + 
    (3*D*s1234*s34*z1*z2^2*z4)/(s123*s23*z12*z123*z14) + 
    (D^2*s1234*s34*z1*z2^2*z4)/(2*s123*s23*z12*z123*z14) + 
    (62*s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (31*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (59*s12*s1234*s34*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (27*D*s12*s1234*s34*z1*z2^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (45*s1234*s13*s34*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (10*D*s1234*s13*s34*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1*z2^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (54*s1234*s13^2*s34*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (19*D*s1234*s13^2*s34*z1*z2^2*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (3*D^2*s1234*s13^2*s34*z1*z2^2*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (3*s1234*s14*s34*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (42*s1234*s23*s34*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (29*D*s1234*s23*s34*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (5*D^2*s1234*s23*s34*z1*z2^2*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (26*s1234*s23*s34*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (12*D*s1234*s23*s34*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (5*D^2*s1234*s23*s34*z1*z2^2*z4)/(4*s12*s123*s14*z12*z123*z14) + 
    (30*s1234*s23*s34*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (4*D*s1234*s23*s34*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s34*z1*z2^2*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13*s23*s34*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (5*s1234*s23^2*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s23^2*s34*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (25*s1234*s24*s34*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (23*D*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (5*D^2*s1234*s24*s34*z1*z2^2*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (4*s1234*s24*s34*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (29*D*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (2*D^2*s1234*s24*s34*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (16*s1234*s24*s34*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (19*D*s1234*s24*s34*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s24*s34*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (18*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13*s24*s34*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*s24*s34*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (13*s1234*s24*s34*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (4*D*s1234*s24*s34*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (4*s1234*s24*s34*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (6*D*s1234*s24*s34*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s1234*s24*s34*z1*z2^2*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (29*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (2*D*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*s23*s24*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (5*s1234*s24^2*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s24^2*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (2*D*s1234*s24^2*s34*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24^2*s34*z1*z2^2*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (36*s1234*s34^2*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (19*D*s1234*s34^2*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (2*s1234*s34^2*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (5*D*s1234*s34^2*z1*z2^2*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2^2*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (4*s1234*s34^2*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (15*D*s1234*s34^2*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s34^2*z1*z2^2*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (13*s1234*s13*s34^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s34^2*z1*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s34^2*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (D*s1234*s34^2*z1*z2^2*z4)/(2*s12*s123*s23*z12*z123*z14) - 
    (14*s1234*s34^2*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (19*D*s1234*s34^2*z1*z2^2*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s1234*s34^2*z1*z2^2*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (4*s1234*s13*s34^2*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (2*D*s1234*s13*s34^2*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s34^2*z1*z2^2*z4)/(4*s12*s123*s14*s23*z12*z123*z14) + 
    (2*s1234*s23*s34^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s23*s34^2*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s34^2*z1*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (16*s1234*s24*s34^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (9*D*s1234*s24*s34^2*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34^2*z1*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (s1234*s24*s34^2*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (2*D*s1234*s24*s34^2*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24*s34^2*z1*z2^2*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (5*s1234*z2^2*z4)/(s134*z134*z14) + (D*s1234*z2^2*z4)/(2*s134*z134*z14) - 
    (5*s12*s1234*z2^2*z4)/(s123*s134*z134*z14) + (D*s12*s1234*z2^2*z4)/
     (2*s123*s134*z134*z14) - (42*s1234*s13*z2^2*z4)/(s12*s134*z134*z14) + 
    (7*D*s1234*s13*z2^2*z4)/(2*s12*s134*z134*z14) - 
    (18*s1234*s13*z2^2*z4)/(s123*s134*z134*z14) + (3*D*s1234*s13*z2^2*z4)/
     (2*s123*s134*z134*z14) + (8*s1234*s13*z2^2*z4)/(s124*s134*z134*z14) - 
    (22*s1234*s13^2*z2^2*z4)/(s12*s124*s134*z134*z14) + 
    (15*D*s1234*s13^2*z2^2*z4)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s12*s124*s134*z134*z14) - 
    (5*s1234*s13*z2^2*z4)/(s134*s14*z134*z14) + (D*s1234*s13*z2^2*z4)/
     (2*s134*s14*z134*z14) - (5*s12*s1234*s13*z2^2*z4)/
     (s123*s134*s14*z134*z14) + (D*s12*s1234*s13*z2^2*z4)/
     (2*s123*s134*s14*z134*z14) - (12*s1234*s13^2*z2^2*z4)/
     (s12*s134*s14*z134*z14) + (D*s1234*s13^2*z2^2*z4)/
     (s12*s134*s14*z134*z14) + (s1234*s13^2*z2^2*z4)/
     (s124*s134*s14*z134*z14) + (D*s1234*s13^2*z2^2*z4)/
     (2*s124*s134*s14*z134*z14) - (s1234*s13^3*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s13^3*z2^2*z4)/
     (2*s12*s124*s134*s14*z134*z14) - (50*s1234*s14*z2^2*z4)/
     (s12*s134*z134*z14) + (15*D*s1234*s14*z2^2*z4)/(2*s12*s134*z134*z14) - 
    (D^2*s1234*s14*z2^2*z4)/(2*s12*s134*z134*z14) - 
    (28*s1234*s14*z2^2*z4)/(s123*s134*z134*z14) + (5*D*s1234*s14*z2^2*z4)/
     (2*s123*s134*z134*z14) + (14*s1234*s14*z2^2*z4)/(s124*s134*z134*z14) - 
    (5*D*s1234*s14*z2^2*z4)/(2*s124*s134*z134*z14) - 
    (28*s1234*s13*s14*z2^2*z4)/(s12*s124*s134*z134*z14) + 
    (10*D*s1234*s13*s14*z2^2*z4)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13*s14*z2^2*z4)/(2*s12*s124*s134*z134*z14) + 
    (2*s1234*s14^2*z2^2*z4)/(s12*s124*s134*z134*z14) + 
    (3*D*s1234*s14^2*z2^2*z4)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s14^2*z2^2*z4)/(4*s12*s124*s134*z134*z14) - 
    (4*s1234*s23*z2^2*z4)/(s12*s134*z134*z14) - (3*s1234*s23*z2^2*z4)/
     (s124*s134*z134*z14) + (D*s1234*s23*z2^2*z4)/(2*s124*s134*z134*z14) - 
    (4*s1234*s13*s23*z2^2*z4)/(s12*s124*s134*z134*z14) + 
    (2*D*s1234*s13*s23*z2^2*z4)/(s12*s124*s134*z134*z14) - 
    (3*s1234*s13*s23*z2^2*z4)/(s12*s134*s14*z134*z14) + 
    (D*s1234*s13*s23*z2^2*z4)/(2*s12*s134*s14*z134*z14) - 
    (s1234*s13*s23*z2^2*z4)/(s124*s134*s14*z134*z14) - 
    (s1234*s13^2*s23*z2^2*z4)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s13^2*s23*z2^2*z4)/(2*s12*s124*s134*s14*z134*z14) - 
    (3*s1234*s14*s23*z2^2*z4)/(s12*s124*s134*z134*z14) + 
    (2*D*s1234*s14*s23*z2^2*z4)/(s12*s124*s134*z134*z14) - 
    (2*s1234*s24*z2^2*z4)/(s12*s134*z134*z14) + (s1234*s24*z2^2*z4)/
     (s124*s134*z134*z14) - (D*s1234*s24*z2^2*z4)/(2*s124*s134*z134*z14) - 
    (23*s1234*s13*s24*z2^2*z4)/(s12*s124*s134*z134*z14) + 
    (17*D*s1234*s13*s24*z2^2*z4)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13*s24*z2^2*z4)/(2*s12*s124*s134*z134*z14) - 
    (s1234*s13*s24*z2^2*z4)/(s12*s134*s14*z134*z14) + 
    (D*s1234*s13*s24*z2^2*z4)/(2*s12*s134*s14*z134*z14) - 
    (14*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s134*s14*z134*z14) + 
    (11*D*s1234*s13^2*s24*z2^2*z4)/(2*s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13^2*s24*z2^2*z4)/(4*s12*s124*s134*s14*z134*z14) - 
    (6*s1234*s14*s24*z2^2*z4)/(s12*s124*s134*z134*z14) + 
    (2*D*s1234*s14*s24*z2^2*z4)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s14*s24*z2^2*z4)/(4*s12*s124*s134*z134*z14) + 
    (s1234*s23*s24*z2^2*z4)/(s12*s124*s134*z134*z14) - 
    (4*s1234*s13^2*z2^2*z4)/(s12*s134*s34*z134*z14) - 
    (s1234*s13^3*z2^2*z4)/(s12*s134*s14*s34*z134*z14) - 
    (10*s1234*s13*s14*z2^2*z4)/(s12*s134*s34*z134*z14) + 
    (2*D*s1234*s13*s14*z2^2*z4)/(s12*s134*s34*z134*z14) - 
    (D^2*s1234*s13*s14*z2^2*z4)/(4*s12*s134*s34*z134*z14) - 
    (7*s1234*s14^2*z2^2*z4)/(s12*s134*s34*z134*z14) + 
    (2*D*s1234*s14^2*z2^2*z4)/(s12*s134*s34*z134*z14) - 
    (D^2*s1234*s14^2*z2^2*z4)/(4*s12*s134*s34*z134*z14) - 
    (5*s1234*s13*s23*z2^2*z4)/(s12*s134*s34*z134*z14) - 
    (s1234*s13^2*s23*z2^2*z4)/(s12*s134*s14*s34*z134*z14) - 
    (9*s1234*s14*s23*z2^2*z4)/(s12*s134*s34*z134*z14) + 
    (2*D*s1234*s14*s23*z2^2*z4)/(s12*s134*s34*z134*z14) - 
    (D^2*s1234*s14*s23*z2^2*z4)/(4*s12*s134*s34*z134*z14) - 
    (s1234*s13*s24*z2^2*z4)/(s12*s134*s34*z134*z14) + 
    (s1234*s13^2*s24*z2^2*z4)/(s12*s134*s14*s34*z134*z14) - 
    (7*s1234*s14*s24*z2^2*z4)/(s12*s134*s34*z134*z14) + 
    (2*D*s1234*s14*s24*z2^2*z4)/(s12*s134*s34*z134*z14) - 
    (D^2*s1234*s14*s24*z2^2*z4)/(4*s12*s134*s34*z134*z14) - 
    (27*s1234*s34*z2^2*z4)/(s12*s134*z134*z14) + (5*D*s1234*s34*z2^2*z4)/
     (2*s12*s134*z134*z14) - (18*s1234*s34*z2^2*z4)/(s123*s134*z134*z14) + 
    (3*D*s1234*s34*z2^2*z4)/(2*s123*s134*z134*z14) + 
    (22*s1234*s34*z2^2*z4)/(s124*s134*z134*z14) - (9*D*s1234*s34*z2^2*z4)/
     (2*s124*s134*z134*z14) - (17*s1234*s13*s34*z2^2*z4)/
     (s12*s124*s134*z134*z14) + (19*D*s1234*s13*s34*z2^2*z4)/
     (2*s12*s124*s134*z134*z14) - (3*D^2*s1234*s13*s34*z2^2*z4)/
     (4*s12*s124*s134*z134*z14) - (5*s1234*s34*z2^2*z4)/(s134*s14*z134*z14) + 
    (D*s1234*s34*z2^2*z4)/(2*s134*s14*z134*z14) - (5*s12*s1234*s34*z2^2*z4)/
     (s123*s134*s14*z134*z14) + (D*s12*s1234*s34*z2^2*z4)/
     (2*s123*s134*s14*z134*z14) - (13*s1234*s13*s34*z2^2*z4)/
     (s12*s134*s14*z134*z14) + (3*D*s1234*s13*s34*z2^2*z4)/
     (2*s12*s134*s14*z134*z14) + (12*s1234*s13*s34*z2^2*z4)/
     (s124*s134*s14*z134*z14) - (2*D*s1234*s13*s34*z2^2*z4)/
     (s124*s134*s14*z134*z14) - (7*s1234*s13^2*s34*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14) + (4*D*s1234*s13^2*s34*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14) - (D^2*s1234*s13^2*s34*z2^2*z4)/
     (4*s12*s124*s134*s14*z134*z14) + (9*s1234*s14*s34*z2^2*z4)/
     (s12*s124*s134*z134*z14) + (5*D*s1234*s14*s34*z2^2*z4)/
     (2*s12*s124*s134*z134*z14) - (D^2*s1234*s14*s34*z2^2*z4)/
     (2*s12*s124*s134*z134*z14) - (2*s1234*s23*s34*z2^2*z4)/
     (s12*s124*s134*z134*z14) + (3*D*s1234*s23*s34*z2^2*z4)/
     (2*s12*s124*s134*z134*z14) - (2*s1234*s23*s34*z2^2*z4)/
     (s124*s134*s14*z134*z14) + (D*s1234*s23*s34*z2^2*z4)/
     (2*s124*s134*s14*z134*z14) - (s1234*s13*s23*s34*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s13*s23*s34*z2^2*z4)/
     (2*s12*s124*s134*s14*z134*z14) - (9*s1234*s24*s34*z2^2*z4)/
     (s12*s124*s134*z134*z14) + (7*D*s1234*s24*s34*z2^2*z4)/
     (2*s12*s124*s134*z134*z14) - (D^2*s1234*s24*s34*z2^2*z4)/
     (4*s12*s124*s134*z134*z14) - (12*s1234*s13*s24*s34*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14) + (9*D*s1234*s13*s24*s34*z2^2*z4)/
     (2*s12*s124*s134*s14*z134*z14) - (D^2*s1234*s13*s24*s34*z2^2*z4)/
     (4*s12*s124*s134*s14*z134*z14) + (4*s1234*s34^2*z2^2*z4)/
     (s12*s124*s134*z134*z14) + (2*D*s1234*s34^2*z2^2*z4)/
     (s12*s124*s134*z134*z14) - (D^2*s1234*s34^2*z2^2*z4)/
     (4*s12*s124*s134*z134*z14) + (9*s1234*s34^2*z2^2*z4)/
     (s124*s134*s14*z134*z14) - (3*D*s1234*s34^2*z2^2*z4)/
     (2*s124*s134*s14*z134*z14) - (6*s1234*s13*s34^2*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14) + (7*D*s1234*s13*s34^2*z2^2*z4)/
     (2*s12*s124*s134*s14*z134*z14) - (D^2*s1234*s13*s34^2*z2^2*z4)/
     (4*s12*s124*s134*s14*z134*z14) - (31*s1234*z1*z2^2*z4)/
     (s134*z12*z134*z14) - (5*D*s1234*z1*z2^2*z4)/(2*s134*z12*z134*z14) + 
    (D^2*s1234*z1*z2^2*z4)/(4*s134*z12*z134*z14) - 
    (10*s12*s1234*z1*z2^2*z4)/(s124*s134*z12*z134*z14) + 
    (4*D*s12*s1234*z1*z2^2*z4)/(s124*s134*z12*z134*z14) - 
    (D^2*s12*s1234*z1*z2^2*z4)/(2*s124*s134*z12*z134*z14) + 
    (83*s1234*s13*z1*z2^2*z4)/(s12*s134*z12*z134*z14) - 
    (13*D*s1234*s13*z1*z2^2*z4)/(s12*s134*z12*z134*z14) + 
    (D^2*s1234*s13*z1*z2^2*z4)/(s12*s134*z12*z134*z14) - 
    (61*s1234*s13*z1*z2^2*z4)/(s124*s134*z12*z134*z14) + 
    (23*D*s1234*s13*z1*z2^2*z4)/(s124*s134*z12*z134*z14) - 
    (4*D^2*s1234*s13*z1*z2^2*z4)/(s124*s134*z12*z134*z14) - 
    (21*s1234*s13^2*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (11*D*s1234*s13^2*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*z1*z2^2*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (D*s12*s1234*z1*z2^2*z4)/(2*s134*s14*z12*z134*z14) - 
    (s12^2*s1234*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (15*s1234*s13*z1*z2^2*z4)/(s134*s14*z12*z134*z14) - 
    (5*D*s1234*s13*z1*z2^2*z4)/(s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*z1*z2^2*z4)/(2*s134*s14*z12*z134*z14) - 
    (4*s12*s1234*s13*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (2*D*s12*s1234*s13*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (34*s1234*s13^2*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (17*D*s1234*s13^2*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (5*D^2*s1234*s13^2*z1*z2^2*z4)/(4*s12*s134*s14*z12*z134*z14) - 
    (22*s1234*s13^2*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s13^2*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^2*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (6*s1234*s13^3*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s13^3*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^3*z1*z2^2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (36*s1234*s14*z1*z2^2*z4)/(s12*s134*z12*z134*z14) - 
    (2*D*s1234*s14*z1*z2^2*z4)/(s12*s134*z12*z134*z14) + 
    (3*D^2*s1234*s14*z1*z2^2*z4)/(4*s12*s134*z12*z134*z14) - 
    (136*s1234*s14*z1*z2^2*z4)/(s124*s134*z12*z134*z14) + 
    (32*D*s1234*s14*z1*z2^2*z4)/(s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s14*z1*z2^2*z4)/(4*s124*s134*z12*z134*z14) + 
    (42*s1234*s13*s14*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (22*D*s1234*s13*s14*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (2*D^2*s1234*s13*s14*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (19*s1234*s14^2*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14^2*z1*z2^2*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (4*s1234*s23*z1*z2^2*z4)/(s12*s134*z12*z134*z14) - 
    (37*D*s1234*s23*z1*z2^2*z4)/(2*s12*s134*z12*z134*z14) + 
    (5*D^2*s1234*s23*z1*z2^2*z4)/(2*s12*s134*z12*z134*z14) + 
    (41*s1234*s23*z1*z2^2*z4)/(s124*s134*z12*z134*z14) - 
    (21*D*s1234*s23*z1*z2^2*z4)/(2*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*z1*z2^2*z4)/(4*s124*s134*z12*z134*z14) - 
    (32*s1234*s13*s23*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (11*D*s1234*s13*s23*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s13*s23*z1*z2^2*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (13*s1234*s23*z1*z2^2*z4)/(s134*s14*z12*z134*z14) - 
    (D*s1234*s23*z1*z2^2*z4)/(2*s134*s14*z12*z134*z14) - 
    (3*s12*s1234*s23*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s12*s1234*s23*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (s1234*s13*s23*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (6*D*s1234*s13*s23*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1*z2^2*z4)/(4*s12*s134*s14*z12*z134*z14) + 
    (10*s1234*s13*s23*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s13*s23*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (s1234*s13^2*s23*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^2*s23*z1*z2^2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (54*s1234*s14*s23*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (39*D*s1234*s14*s23*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s14*s23*z1*z2^2*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (8*s1234*s23^2*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (3*D*s1234*s23^2*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (s1234*s23^2*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (s1234*s23^2*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (s1234*s13*s23^2*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s23^2*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (20*s1234*s24*z1*z2^2*z4)/(s12*s134*z12*z134*z14) - 
    (13*D*s1234*s24*z1*z2^2*z4)/(s12*s134*z12*z134*z14) + 
    (3*D^2*s1234*s24*z1*z2^2*z4)/(2*s12*s134*z12*z134*z14) - 
    (48*s1234*s24*z1*z2^2*z4)/(s124*s134*z12*z134*z14) + 
    (45*D*s1234*s24*z1*z2^2*z4)/(2*s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s24*z1*z2^2*z4)/(4*s124*s134*z12*z134*z14) + 
    (111*s1234*s13*s24*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (69*D*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (11*s1234*s24*z1*z2^2*z4)/(s134*s14*z12*z134*z14) - 
    (3*D*s1234*s24*z1*z2^2*z4)/(2*s134*s14*z12*z134*z14) - 
    (13*s12*s1234*s24*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (3*D*s12*s1234*s24*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (5*s1234*s13*s24*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (10*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (5*D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s12*s134*s14*z12*z134*z14) - 
    (18*s1234*s13*s24*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (19*D*s1234*s13*s24*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (25*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*s24*z1*z2^2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (8*s1234*s14*s24*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (17*D*s1234*s14*s24*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (51*s1234*s23*s24*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (6*D*s1234*s23*s24*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (3*s1234*s23*s24*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (34*s1234*s23*s24*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (11*D*s1234*s23*s24*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (43*s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (27*D*s1234*s13*s23*s24*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*s24*z1*z2^2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (3*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s24^2*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s24^2*z1*z2^2*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (2*s1234*s24^2*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (D*s1234*s24^2*z1*z2^2*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (6*s1234*s24^2*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s24^2*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (16*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (19*D*s1234*s13*s24^2*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24^2*z1*z2^2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (4*s1234*s23*s24^2*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s24^2*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s24^3*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s24^3*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (7*s12*s1234*z1*z2^2*z4)/(s134*s34*z12*z134*z14) + 
    (D*s12*s1234*z1*z2^2*z4)/(2*s134*s34*z12*z134*z14) - 
    (34*s1234*s13*z1*z2^2*z4)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*z1*z2^2*z4)/(s134*s34*z12*z134*z14) + 
    (19*s1234*s13^2*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (19*D*s1234*s13^2*z1*z2^2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (5*D^2*s1234*s13^2*z1*z2^2*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (6*s12*s1234*s13*z1*z2^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D*s12*s1234*s13*z1*z2^2*z4)/(s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s13^2*z1*z2^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (3*s1234*s13^3*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (2*D*s1234*s13^3*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^3*z1*z2^2*z4)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (10*s1234*s14*z1*z2^2*z4)/(s134*s34*z12*z134*z14) - 
    (13*D*s1234*s14*z1*z2^2*z4)/(2*s134*s34*z12*z134*z14) + 
    (5*D^2*s1234*s14*z1*z2^2*z4)/(4*s134*s34*z12*z134*z14) + 
    (43*s1234*s13*s14*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (31*D*s1234*s13*s14*z1*z2^2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (2*D^2*s1234*s13*s14*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (25*s1234*s14^2*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (17*D*s1234*s14^2*z1*z2^2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14^2*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (18*s1234*s23*z1*z2^2*z4)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s23*z1*z2^2*z4)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s23*z1*z2^2*z4)/(4*s134*s34*z12*z134*z14) - 
    (5*s1234*s13*s23*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (7*D*s1234*s13*s23*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (7*D^2*s1234*s13*s23*z1*z2^2*z4)/(4*s12*s134*s34*z12*z134*z14) + 
    (6*s1234*s13*s23*z1*z2^2*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13*s23*z1*z2^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (13*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (5*D*s1234*s13^2*s23*z1*z2^2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s23*z1*z2^2*z4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (54*s1234*s14*s23*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (8*D*s1234*s14*s23*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*s23*z1*z2^2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (3*s1234*s23^2*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s23^2*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (s1234*s13*s23^2*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13*s23^2*z1*z2^2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s24*z1*z2^2*z4)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s24*z1*z2^2*z4)/(4*s134*s34*z12*z134*z14) + 
    (27*s1234*s13*s24*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (37*D*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (5*D^2*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (7*s1234*s13*s24*z1*z2^2*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13*s24*z1*z2^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (20*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (8*D*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*s24*z1*z2^2*z4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (20*s1234*s14*s24*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s14*s24*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (3*D^2*s1234*s14*s24*z1*z2^2*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s23*s24*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1*z2^2*z4)/(4*s12*s134*s34*z12*z134*z14) + 
    (8*s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (3*D*s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z1*z2^2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (s1234*s24^2*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (3*D*s1234*s24^2*z1*z2^2*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1*z2^2*z4)/(4*s12*s134*s34*z12*z134*z14) + 
    (5*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13*s24^2*z1*z2^2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (4*s1234*s34*z1*z2^2*z4)/(s12*s134*z12*z134*z14) + 
    (5*D*s1234*s34*z1*z2^2*z4)/(s12*s134*z12*z134*z14) - 
    (D^2*s1234*s34*z1*z2^2*z4)/(2*s12*s134*z12*z134*z14) - 
    (14*s1234*s34*z1*z2^2*z4)/(s124*s134*z12*z134*z14) + 
    (15*D*s1234*s34*z1*z2^2*z4)/(s124*s134*z12*z134*z14) - 
    (11*D^2*s1234*s34*z1*z2^2*z4)/(4*s124*s134*z12*z134*z14) + 
    (12*s1234*s13*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (49*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (7*D^2*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (8*s1234*s34*z1*z2^2*z4)/(s134*s14*z12*z134*z14) + 
    (7*D*s1234*s34*z1*z2^2*z4)/(2*s134*s14*z12*z134*z14) + 
    (30*s12*s1234*s34*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (6*D*s12*s1234*s34*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s34*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (s1234*s13*s34*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (13*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (8*s1234*s13*s34*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s13*s34*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s13*s34*z1*z2^2*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s13^2*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (7*D*s1234*s13^2*s34*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*s34*z1*z2^2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (29*s1234*s14*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (13*D*s1234*s14*s34*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s14*s34*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (4*s1234*s23*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (13*D*s1234*s23*s34*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s23*s34*z1*z2^2*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (19*s1234*s23*s34*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s23*s34*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (52*s1234*s23*s34*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (11*D*s1234*s23*s34*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s13*s23*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s13*s23*s34*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*s34*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (s1234*s23^2*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23^2*s34*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (68*s1234*s24*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (55*D*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (2*D^2*s1234*s24*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (24*s1234*s24*s34*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s24*s34*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (29*s1234*s24*s34*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s24*s34*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34*z1*z2^2*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (54*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (20*D*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s24*s34*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (12*s1234*s23*s24*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (8*D*s1234*s23*s24*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s23*s24*s34*z1*z2^2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (6*D*s1234*s24^2*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s24^2*s34*z1*z2^2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (s1234*s34^2*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s34^2*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s34^2*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (8*s1234*s34^2*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (D*s1234*s34^2*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (4*s1234*s34^2*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (11*D*s1234*s34^2*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s34^2*z1*z2^2*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (16*s1234*s13*s34^2*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (7*D*s1234*s13*s34^2*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s34^2*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s23*s34^2*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s34^2*z1*z2^2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (23*s1234*s24*s34^2*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s24*s34^2*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1*z2^2*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (8*s1234*s34^3*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s34^3*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (12*s12*s1234*z1*z2^2*z4)/(s123*s134*z123*z134*z14) + 
    (9*D*s12*s1234*z1*z2^2*z4)/(s123*s134*z123*z134*z14) - 
    (5*D^2*s12*s1234*z1*z2^2*z4)/(4*s123*s134*z123*z134*z14) - 
    (2*s12^2*s1234*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (225*s1234*s13*z1*z2^2*z4)/(s123*s134*z123*z134*z14) - 
    (68*D*s1234*s13*z1*z2^2*z4)/(s123*s134*z123*z134*z14) + 
    (23*D^2*s1234*s13*z1*z2^2*z4)/(4*s123*s134*z123*z134*z14) - 
    (4*s12^2*s1234*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s12^2*s1234*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (18*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (3*D*s12*s1234*s13*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s13*z1*z2^2*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (3*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (9*D*s1234*s13^2*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13^2*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (276*s1234*s14*z1*z2^2*z4)/(s123*s134*z123*z134*z14) - 
    (51*D*s1234*s14*z1*z2^2*z4)/(s123*s134*z123*z134*z14) + 
    (9*D^2*s1234*s14*z1*z2^2*z4)/(4*s123*s134*z123*z134*z14) + 
    (23*s12*s1234*s14*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (19*D*s12*s1234*s14*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (24*s1234*s14^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (13*D*s1234*s14^2*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14^2*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (9*s12^2*s1234*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (5*D*s12^2*s1234*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (61*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (30*D*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (15*D^2*s12*s1234*s13*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (64*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (27*D*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (4*s12^3*s1234*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s12^3*s1234*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (5*s12^2*s1234*s13*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s12^2*s1234*s13*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (21*s12*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (4*D*s12*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (12*s1234*s13^3*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D*s1234*s13^3*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (18*s12*s1234*s14*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (6*D*s12*s1234*s14*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s14*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (32*s1234*s13*s14*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (9*D*s1234*s13*s14*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (14*s1234*s23*z1*z2^2*z4)/(s123*s134*z123*z134*z14) + 
    (5*D*s1234*s23*z1*z2^2*z4)/(2*s123*s134*z123*z134*z14) - 
    (3*D^2*s1234*s23*z1*z2^2*z4)/(4*s123*s134*z123*z134*z14) + 
    (3*s12*s1234*s23*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (5*D*s12*s1234*s23*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (D*s12*s1234*s23*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (9*s1234*s13*s23*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (9*D*s1234*s13*s23*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z2^2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (16*s1234*s14*s23*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (4*D*s1234*s14*s23*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (s1234*s23^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (3*D*s1234*s23^2*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (s1234*s23^2*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (45*s1234*s24*z1*z2^2*z4)/(s123*s134*z123*z134*z14) + 
    (10*D*s1234*s24*z1*z2^2*z4)/(s123*s134*z123*z134*z14) - 
    (5*D^2*s1234*s24*z1*z2^2*z4)/(4*s123*s134*z123*z134*z14) - 
    (3*s12*s1234*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (19*s12*s1234*s24*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (5*D*s12*s1234*s24*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (9*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (5*D*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s14*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (5*s12*s1234*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (7*D*s12*s1234*s24*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (71*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (18*D*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (5*D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (15*s12*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (6*D*s12*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s24*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (56*s1234*s13^2*s24*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (39*D*s1234*s13^2*s24*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (2*D^2*s1234*s13^2*s24*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*s1234*s14*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s14*s24*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (6*s1234*s23*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s23*s24*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (5*s1234*s23*s24*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s23*s24*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*s1234*s24^2*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s24^2*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (17*s1234*s24^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (2*D*s1234*s24^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (3*s1234*s13*s24^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s13*s24^2*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (2*s1234*s24^3*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (382*s1234*s34*z1*z2^2*z4)/(s123*s134*z123*z134*z14) - 
    (195*D*s1234*s34*z1*z2^2*z4)/(2*s123*s134*z123*z134*z14) + 
    (29*D^2*s1234*s34*z1*z2^2*z4)/(4*s123*s134*z123*z134*z14) - 
    (15*s12*s1234*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s12*s1234*s34*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s34*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (23*s12*s1234*s34*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (10*D*s12*s1234*s34*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s34*z1*z2^2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (s12^2*s1234*s34*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (13*s1234*s13*s34*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (17*D*s1234*s13*s34*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13*s34*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (52*s1234*s14*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (14*D*s1234*s14*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (150*s12*s1234*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (56*D*s12*s1234*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (21*D^2*s12*s1234*s34*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (64*s1234*s13*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (43*D*s1234*s13*s34*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (5*D^2*s1234*s13*s34*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (3*s12^2*s1234*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (7*D*s12^2*s1234*s34*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (56*s12*s1234*s13*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (41*D*s12*s1234*s13*s34*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (2*D^2*s12*s1234*s13*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (17*s1234*s13^2*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (7*D*s1234*s13^2*s34*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (25*s1234*s14*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (6*D*s1234*s14*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (15*s1234*s23*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (9*D*s1234*s23*s34*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (16*s1234*s23*s34*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (17*D*s1234*s23*s34*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*D^2*s1234*s23*s34*z1*z2^2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (8*s12*s1234*s23*s34*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (4*D*s12*s1234*s23*s34*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*s34*z1*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (2*s1234*s23^2*s34*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s1234*s23^2*s34*z1*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (10*s1234*s24*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (3*D*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (4*s1234*s24*s34*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (2*D*s1234*s24*s34*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z1*z2^2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (6*s12*s1234*s24*s34*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (16*s1234*s24*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (3*D*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s24*s34*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (4*s12*s1234*s24*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D*s12*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (74*s1234*s13*s24*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (29*D*s1234*s13*s24*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D^2*s1234*s13*s24*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (s1234*s23*s24*s34*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*s1234*s24^2*s34*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*s1234*s24^2*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s24^2*s34*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (37*s1234*s34^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (9*D*s1234*s34^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s34^2*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (11*s1234*s34^2*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s34^2*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (8*s12*s1234*s34^2*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (5*D*s12*s1234*s34^2*z1*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (22*s1234*s34^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (7*D*s1234*s34^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (64*s12*s1234*s34^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (23*D*s12*s1234*s34^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*D^2*s12*s1234*s34^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (33*s1234*s13*s34^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (8*D*s1234*s13*s34^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s34^2*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (5*s1234*s23*s34^2*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (10*s1234*s24*s34^2*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*D*s1234*s24*s34^2*z1*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (3*s1234*s24*s34^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (12*s1234*s34^3*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*D*s1234*s34^3*z1*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D*s1234*s34^3*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (23*s12*s1234*z2^3*z4)/(s123*s134*z12*z123*z134) - 
    (7*D*s12*s1234*z2^3*z4)/(s123*s134*z12*z123*z134) + 
    (D^2*s12*s1234*z2^3*z4)/(2*s123*s134*z12*z123*z134) - 
    (s12^2*s1234*z2^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (26*s1234*s13*z2^3*z4)/(s123*s134*z12*z123*z134) - 
    (15*D*s1234*s13*z2^3*z4)/(s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*z2^3*z4)/(4*s123*s134*z12*z123*z134) + 
    (10*s1234*s13^2*z2^3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (17*D*s1234*s13^2*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13^2*z2^3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (112*s1234*s14*z2^3*z4)/(s123*s134*z12*z123*z134) + 
    (45*D*s1234*s14*z2^3*z4)/(s123*s134*z12*z123*z134) - 
    (15*D^2*s1234*s14*z2^3*z4)/(4*s123*s134*z12*z123*z134) - 
    (2*s12*s1234*s14*z2^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (2*D*s12*s1234*s14*z2^3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s14*z2^3*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (14*s1234*s13*s14*z2^3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (11*D*s1234*s13*s14*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s14*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (33*s1234*s14^2*z2^3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (7*D*s1234*s14^2*z2^3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*z2^3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (s1234*s14^2*z2^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s14^2*z2^3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*z2^3*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (29*s1234*s23*z2^3*z4)/(s123*s134*z12*z123*z134) - 
    (11*D*s1234*s23*z2^3*z4)/(s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*z2^3*z4)/(2*s123*s134*z12*z123*z134) - 
    (5*s12*s1234*s23*z2^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D*s12*s1234*s23*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (16*s1234*s13*s23*z2^3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (21*D*s1234*s13*s23*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*s23*z2^3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (49*s1234*s14*s23*z2^3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (23*D*s1234*s14*s23*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (17*s1234*s14*s23*z2^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (7*D*s1234*s14*s23*z2^3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s14^2*s23*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14^2*s23*z2^3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (13*s1234*s23^2*z2^3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (3*D*s1234*s23^2*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (5*s1234*s23^2*z2^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23^2*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (14*s1234*s14*s23^2*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s14*s23^2*z2^3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (139*s1234*s24*z2^3*z4)/(s123*s134*z12*z123*z134) + 
    (79*D*s1234*s24*z2^3*z4)/(2*s123*s134*z12*z123*z134) - 
    (13*D^2*s1234*s24*z2^3*z4)/(4*s123*s134*z12*z123*z134) - 
    (4*s12*s1234*s24*z2^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (9*D*s12*s1234*s24*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s24*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (6*s1234*s13*s24*z2^3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (3*D*s1234*s13*s24*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s13*s24*z2^3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (43*s1234*s14*s24*z2^3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (23*D*s1234*s14*s24*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z2^3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (s1234*s14*s24*z2^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (4*D*s1234*s14*s24*z2^3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s23*s24*z2^3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (7*D*s1234*s23*s24*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z2^3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (14*s1234*s23*s24*z2^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (11*D*s1234*s23*s24*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (11*s1234*s14*s23*s24*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s23*s24*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s24^2*z2^3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D*s12*s1234*s13*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (6*s1234*s13^2*z2^3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s13^2*z2^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13^2*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s13^3*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13^3*z2^3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (s12*s1234*s14*z2^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D*s12*s1234*s14*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (12*s1234*s13*s14*z2^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s13*s14*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (19*s1234*s13^2*s14*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13^2*s14*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (23*s1234*s14^2*z2^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (13*D*s1234*s14^2*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (9*s1234*s13*s14^2*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s13*s14^2*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14^2*z2^3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (s1234*s14^3*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14^3*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14^3*z2^3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (s12*s1234*s23*z2^3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s12*s1234*s23*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (7*D*s1234*s13*s23*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s23*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (5*s1234*s13^2*s23*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13^2*s23*z2^3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s14*s23*z2^3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s14*s23*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23*z2^3*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s13*s14*s23*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (4*D*s1234*s13*s14*s23*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s23*z2^3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s14^2*s23*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s14^2*s23*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z2^3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (10*s1234*s23^2*z2^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s23^2*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (s1234*s13*s23^2*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (17*s1234*s14*s23^2*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s14*s23^2*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23^2*z2^3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (4*s12*s1234*s24*z2^3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (11*s1234*s13*s24*z2^3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (20*s1234*s13^2*s24*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (4*D*s1234*s13^2*s24*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13^2*s24*z2^3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (16*s1234*s14*s24*z2^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s14*s24*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z2^3*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (30*s1234*s13*s14*s24*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (23*D*s1234*s13*s14*s24*z2^3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s14*s24*z2^3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (5*s1234*s14^2*s24*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (4*D*s1234*s14^2*s24*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14^2*s24*z2^3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s23*s24*z2^3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s23*s24*z2^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (5*s1234*s13*s23*s24*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z2^3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (9*s1234*s14*s23*s24*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s14*s23*s24*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (10*s1234*s24^2*z2^3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s24^2*z2^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (30*s1234*s13*s24^2*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (19*D*s1234*s13*s24^2*z2^3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s24^2*z2^3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s14*s24^2*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (4*D*s1234*s14*s24^2*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s24^2*z2^3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (71*s1234*s34*z2^3*z4)/(s123*s134*z12*z123*z134) + 
    (51*D*s1234*s34*z2^3*z4)/(2*s123*s134*z12*z123*z134) - 
    (7*D^2*s1234*s34*z2^3*z4)/(4*s123*s134*z12*z123*z134) + 
    (3*s12*s1234*s34*z2^3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (5*D*s12*s1234*s34*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s34*z2^3*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (9*s1234*s13*s34*z2^3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (4*D*s1234*s13*s34*z2^3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*s34*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (43*s1234*s14*s34*z2^3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (11*D*s1234*s14*s34*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z2^3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (8*s1234*s14*s34*z2^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s14*s34*z2^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z2^3*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (s1234*s14^2*s34*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14^2*s34*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14^2*s34*z2^3*z4)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (29*s1234*s23*s34*z2^3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (25*D*s1234*s23*s34*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (5*D^2*s1234*s23*s34*z2^3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (s1234*s23*s34*z2^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23*s34*z2^3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (7*s1234*s14*s23*s34*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (2*D*s1234*s14*s23*s34*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*s34*z2^3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (4*s1234*s24*s34*z2^3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s24*s34*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (15*s1234*s24*s34*z2^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (11*D*s1234*s24*s34*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s24*s34*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (s1234*s14*s24*s34*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s34^2*z2^3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (2*D*s1234*s34^2*z2^3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s34^2*z2^3*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (3*D*s1234*s34^2*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (s1234*s14*s34^2*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s34^2*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34^2*z2^3*z4)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (33*s1234*z2^3*z4)/(s123*z12*z123*z14) - (3*D*s1234*z2^3*z4)/
     (s123*z12*z123*z14) + (D^2*s1234*z2^3*z4)/(2*s123*z12*z123*z14) - 
    (2*s12*s1234*z2^3*z4)/(s123*s124*z12*z123*z14) - 
    (3*D*s12*s1234*z2^3*z4)/(2*s123*s124*z12*z123*z14) + 
    (D^2*s12*s1234*z2^3*z4)/(4*s123*s124*z12*z123*z14) + 
    (24*s1234*s13*z2^3*z4)/(s12*s123*z12*z123*z14) - 
    (9*D*s1234*s13*z2^3*z4)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s13*z2^3*z4)/(4*s12*s123*z12*z123*z14) + 
    (30*s1234*s13*z2^3*z4)/(s123*s124*z12*z123*z14) - 
    (5*D*s1234*s13*z2^3*z4)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*z2^3*z4)/(2*s123*s124*z12*z123*z14) + 
    (11*s1234*s13^2*z2^3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s13^2*z2^3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13^2*z2^3*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (6*s12*s1234*z2^3*z4)/(s123*s14*z12*z123*z14) + 
    (D*s12*s1234*z2^3*z4)/(s123*s14*z12*z123*z14) + 
    (s12^2*s1234*z2^3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D*s12^2*s1234*z2^3*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (8*s1234*s13*z2^3*z4)/(s123*s14*z12*z123*z14) + 
    (2*D*s1234*s13*z2^3*z4)/(s123*s14*z12*z123*z14) - 
    (s12*s1234*s13*z2^3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (3*D*s12*s1234*s13*z2^3*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (4*s1234*s13^2*z2^3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (D*s1234*s13^2*z2^3*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (3*s1234*s13^2*z2^3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s13^2*z2^3*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s14*z2^3*z4)/(s12*s123*z12*z123*z14) - 
    (11*D*s1234*s14*z2^3*z4)/(2*s12*s123*z12*z123*z14) + 
    (3*D^2*s1234*s14*z2^3*z4)/(4*s12*s123*z12*z123*z14) + 
    (27*s1234*s14*z2^3*z4)/(s123*s124*z12*z123*z14) - 
    (13*D*s1234*s14*z2^3*z4)/(2*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*z2^3*z4)/(4*s123*s124*z12*z123*z14) + 
    (6*s1234*s13*s14*z2^3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s13*s14*z2^3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z2^3*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (4*s1234*s14^2*z2^3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s14^2*z2^3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (10*s12*s1234*z2^3*z4)/(s123*s23*z12*z123*z14) - 
    (D*s12*s1234*z2^3*z4)/(s123*s23*z12*z123*z14) + 
    (D^2*s12*s1234*z2^3*z4)/(2*s123*s23*z12*z123*z14) - 
    (37*s1234*s13*z2^3*z4)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s13*z2^3*z4)/(s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*z2^3*z4)/(2*s123*s23*z12*z123*z14) + 
    (17*s1234*s13^2*z2^3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (6*D*s1234*s13^2*z2^3*z4)/(s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*z2^3*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (4*s12^2*s1234*z2^3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (D*s12^2*s1234*z2^3*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (2*s12*s1234*s13*z2^3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (D*s12*s1234*s13*z2^3*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (4*s1234*s13^2*z2^3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13^2*z2^3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (2*s1234*s13^3*z2^3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (11*s1234*s14*z2^3*z4)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s14*z2^3*z4)/(2*s123*s23*z12*z123*z14) + 
    (5*s1234*s13*s14*z2^3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (9*D*s1234*s13*s14*z2^3*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z2^3*z4)/(2*s12*s123*s23*z12*z123*z14) - 
    (s1234*s23*z2^3*z4)/(s12*s123*z12*z123*z14) + (9*D*s1234*s23*z2^3*z4)/
     (2*s12*s123*z12*z123*z14) - (3*D^2*s1234*s23*z2^3*z4)/
     (4*s12*s123*z12*z123*z14) + (28*s1234*s23*z2^3*z4)/
     (s123*s124*z12*z123*z14) + (9*D*s1234*s23*z2^3*z4)/
     (2*s123*s124*z12*z123*z14) - (5*D^2*s1234*s23*z2^3*z4)/
     (4*s123*s124*z12*z123*z14) + (24*s1234*s13*s23*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) - (3*D*s1234*s13*s23*z2^3*z4)/
     (2*s12*s123*s124*z12*z123*z14) + (2*s12*s1234*s23*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (D*s12*s1234*s23*z2^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) - (4*s1234*s13*s23*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (3*D*s1234*s13*s23*z2^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) - (2*s1234*s13^2*s23*z2^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (D*s1234*s13^2*s23*z2^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (2*s1234*s14*s23*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (2*D*s1234*s14*s23*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (D^2*s1234*s14*s23*z2^3*z4)/
     (4*s12*s123*s124*z12*z123*z14) + (6*s1234*s23^2*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) - (3*D*s1234*s23^2*z2^3*z4)/
     (2*s12*s123*s124*z12*z123*z14) + (40*s1234*s24*z2^3*z4)/
     (s12*s123*z12*z123*z14) - (27*D*s1234*s24*z2^3*z4)/
     (2*s12*s123*z12*z123*z14) + (D^2*s1234*s24*z2^3*z4)/
     (s12*s123*z12*z123*z14) + (5*D*s1234*s24*z2^3*z4)/
     (2*s123*s124*z12*z123*z14) - (D^2*s1234*s24*z2^3*z4)/
     (4*s123*s124*z12*z123*z14) + (11*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) - (3*D*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (D^2*s1234*s13*s24*z2^3*z4)/
     (2*s12*s123*s124*z12*z123*z14) + (73*s1234*s24*z2^3*z4)/
     (s123*s14*z12*z123*z14) - (26*D*s1234*s24*z2^3*z4)/
     (s123*s14*z12*z123*z14) + (2*D^2*s1234*s24*z2^3*z4)/
     (s123*s14*z12*z123*z14) + (6*s12*s1234*s24*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (D*s12*s1234*s24*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (82*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s14*z12*z123*z14) - (22*D*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s14*z12*z123*z14) + (7*D^2*s1234*s13*s24*z2^3*z4)/
     (4*s12*s123*s14*z12*z123*z14) + (19*s1234*s13*s24*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (3*D*s1234*s13*s24*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (12*s1234*s13^2*s24*z2^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s13^2*s24*z2^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13^2*s24*z2^3*z4)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (8*s1234*s14*s24*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (3*D*s1234*s14*s24*z2^3*z4)/
     (2*s12*s123*s124*z12*z123*z14) - (7*s1234*s24*z2^3*z4)/
     (s123*s23*z12*z123*z14) + (3*D*s1234*s24*z2^3*z4)/
     (2*s123*s23*z12*z123*z14) + (19*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s23*z12*z123*z14) - (7*D*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s23*z12*z123*z14) + (D^2*s1234*s13*s24*z2^3*z4)/
     (2*s12*s123*s23*z12*z123*z14) - (4*s12*s1234*s24*z2^3*z4)/
     (s123*s14*s23*z12*z123*z14) + (D*s12*s1234*s24*z2^3*z4)/
     (s123*s14*s23*z12*z123*z14) + (52*s1234*s13*s24*z2^3*z4)/
     (s123*s14*s23*z12*z123*z14) - (31*D*s1234*s13*s24*z2^3*z4)/
     (2*s123*s14*s23*z12*z123*z14) + (5*D^2*s1234*s13*s24*z2^3*z4)/
     (4*s123*s14*s23*z12*z123*z14) + (49*s1234*s13^2*s24*z2^3*z4)/
     (s12*s123*s14*s23*z12*z123*z14) - (25*D*s1234*s13^2*s24*z2^3*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13^2*s24*z2^3*z4)/
     (s12*s123*s14*s23*z12*z123*z14) - (s1234*s14*s24*z2^3*z4)/
     (s12*s123*s23*z12*z123*z14) + (13*s1234*s23*s24*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) - (2*D*s1234*s23*s24*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (D^2*s1234*s23*s24*z2^3*z4)/
     (4*s12*s123*s124*z12*z123*z14) + (15*s1234*s23*s24*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (4*D*s1234*s23*s24*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (2*s1234*s13*s23*s24*z2^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (3*D*s1234*s13*s23*s24*z2^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (7*s1234*s24^2*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (7*D*s1234*s24^2*z2^3*z4)/
     (2*s12*s123*s124*z12*z123*z14) - (D^2*s1234*s24^2*z2^3*z4)/
     (4*s12*s123*s124*z12*z123*z14) - (s1234*s24^2*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (15*s1234*s13*s24^2*z2^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (5*D*s1234*s13*s24^2*z2^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13*s24^2*z2^3*z4)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (s1234*s24^2*z2^3*z4)/
     (s12*s123*s23*z12*z123*z14) + (5*s1234*s13*s24^2*z2^3*z4)/
     (s12*s123*s14*s23*z12*z123*z14) - (D*s1234*s13*s24^2*z2^3*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (35*s1234*s34*z2^3*z4)/
     (s12*s123*z12*z123*z14) - (17*D*s1234*s34*z2^3*z4)/
     (2*s12*s123*z12*z123*z14) + (3*D^2*s1234*s34*z2^3*z4)/
     (4*s12*s123*z12*z123*z14) + (3*s1234*s34*z2^3*z4)/
     (s123*s124*z12*z123*z14) + (D*s1234*s34*z2^3*z4)/
     (2*s123*s124*z12*z123*z14) - (D^2*s1234*s34*z2^3*z4)/
     (4*s123*s124*z12*z123*z14) - (17*s1234*s13*s34*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (4*D*s1234*s13*s34*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (22*s1234*s34*z2^3*z4)/
     (s123*s14*z12*z123*z14) - (10*D*s1234*s34*z2^3*z4)/
     (s123*s14*z12*z123*z14) + (D^2*s1234*s34*z2^3*z4)/
     (s123*s14*z12*z123*z14) + (12*s12*s1234*s34*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (2*D*s12*s1234*s34*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s12*s1234*s34*z2^3*z4)/
     (4*s123*s124*s14*z12*z123*z14) + (33*s1234*s13*s34*z2^3*z4)/
     (s12*s123*s14*z12*z123*z14) - (13*D*s1234*s13*s34*z2^3*z4)/
     (2*s12*s123*s14*z12*z123*z14) + (3*D^2*s1234*s13*s34*z2^3*z4)/
     (4*s12*s123*s14*z12*z123*z14) + (18*s1234*s13*s34*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (7*D*s1234*s13*s34*z2^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) + (3*s1234*s13^2*s34*z2^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s13^2*s34*z2^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (30*s1234*s14*s34*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (19*D*s1234*s14*s34*z2^3*z4)/
     (2*s12*s123*s124*z12*z123*z14) - (D^2*s1234*s14*s34*z2^3*z4)/
     (2*s12*s123*s124*z12*z123*z14) - (10*s1234*s34*z2^3*z4)/
     (s123*s23*z12*z123*z14) + (D*s1234*s34*z2^3*z4)/
     (2*s123*s23*z12*z123*z14) + (D^2*s1234*s34*z2^3*z4)/
     (4*s123*s23*z12*z123*z14) + (36*s1234*s13*s34*z2^3*z4)/
     (s12*s123*s23*z12*z123*z14) - (10*D*s1234*s13*s34*z2^3*z4)/
     (s12*s123*s23*z12*z123*z14) + (3*D^2*s1234*s13*s34*z2^3*z4)/
     (4*s12*s123*s23*z12*z123*z14) - (11*s12*s1234*s34*z2^3*z4)/
     (s123*s14*s23*z12*z123*z14) + (3*D*s12*s1234*s34*z2^3*z4)/
     (s123*s14*s23*z12*z123*z14) + (29*s1234*s13*s34*z2^3*z4)/
     (s123*s14*s23*z12*z123*z14) - (7*D*s1234*s13*s34*z2^3*z4)/
     (s123*s14*s23*z12*z123*z14) + (3*D^2*s1234*s13*s34*z2^3*z4)/
     (4*s123*s14*s23*z12*z123*z14) + (29*s1234*s13^2*s34*z2^3*z4)/
     (s12*s123*s14*s23*z12*z123*z14) - (6*D*s1234*s13^2*s34*z2^3*z4)/
     (s12*s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13^2*s34*z2^3*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (2*s1234*s14*s34*z2^3*z4)/
     (s12*s123*s23*z12*z123*z14) + (8*s1234*s23*s34*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s23*s34*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (D^2*s1234*s23*s34*z2^3*z4)/
     (4*s12*s123*s124*z12*z123*z14) + (16*s1234*s23*s34*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (7*D*s1234*s23*s34*z2^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) + (3*s1234*s13*s23*s34*z2^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s13*s23*s34*z2^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (7*s1234*s24*s34*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (2*D*s1234*s24*s34*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) - (3*s1234*s24*s34*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (4*D*s1234*s24*s34*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s1234*s24*s34*z2^3*z4)/
     (2*s123*s124*s14*z12*z123*z14) - (11*s1234*s13*s24*s34*z2^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (3*D*s1234*s13*s24*s34*z2^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s24*s34*z2^3*z4)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (4*s1234*s24*s34*z2^3*z4)/
     (s12*s123*s23*z12*z123*z14) - (2*D*s1234*s24*s34*z2^3*z4)/
     (s12*s123*s23*z12*z123*z14) + (D^2*s1234*s24*s34*z2^3*z4)/
     (4*s12*s123*s23*z12*z123*z14) + (3*s1234*s24*s34*z2^3*z4)/
     (s123*s14*s23*z12*z123*z14) + (D*s1234*s24*s34*z2^3*z4)/
     (2*s123*s14*s23*z12*z123*z14) + (16*s1234*s13*s24*s34*z2^3*z4)/
     (s12*s123*s14*s23*z12*z123*z14) - (7*D*s1234*s13*s24*s34*z2^3*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13*s24*s34*z2^3*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (19*s1234*s34^2*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) + (5*D*s1234*s34^2*z2^3*z4)/
     (s12*s123*s124*z12*z123*z14) - (D^2*s1234*s34^2*z2^3*z4)/
     (4*s12*s123*s124*z12*z123*z14) - (8*s1234*s34^2*z2^3*z4)/
     (s123*s124*s14*z12*z123*z14) - (6*s1234*s13*s34^2*z2^3*z4)/
     (s12*s123*s124*s14*z12*z123*z14) + (D*s1234*s13*s34^2*z2^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (2*s1234*s34^2*z2^3*z4)/
     (s12*s123*s23*z12*z123*z14) - (D*s1234*s34^2*z2^3*z4)/
     (2*s12*s123*s23*z12*z123*z14) - (7*s1234*s34^2*z2^3*z4)/
     (s123*s14*s23*z12*z123*z14) + (4*D*s1234*s34^2*z2^3*z4)/
     (s123*s14*s23*z12*z123*z14) - (D^2*s1234*s34^2*z2^3*z4)/
     (2*s123*s14*s23*z12*z123*z14) + (D*s1234*s13*s34^2*z2^3*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14) - (4*s1234*z2^3*z4)/
     (s134*z12*z134*z14) + (3*D*s1234*z2^3*z4)/(2*s134*z12*z134*z14) - 
    (D^2*s1234*z2^3*z4)/(4*s134*z12*z134*z14) - (s12*s1234*z2^3*z4)/
     (s124*s134*z12*z134*z14) + (33*s1234*s13*z2^3*z4)/
     (s12*s134*z12*z134*z14) + (2*D*s1234*s13*z2^3*z4)/
     (s12*s134*z12*z134*z14) - (D^2*s1234*s13*z2^3*z4)/
     (2*s12*s134*z12*z134*z14) - (s1234*s13*z2^3*z4)/
     (s124*s134*z12*z134*z14) - (5*D*s1234*s13*z2^3*z4)/
     (2*s124*s134*z12*z134*z14) + (18*s1234*s13^2*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) - (17*D*s1234*s13^2*z2^3*z4)/
     (2*s12*s124*s134*z12*z134*z14) + (3*D^2*s1234*s13^2*z2^3*z4)/
     (4*s12*s124*s134*z12*z134*z14) + (2*s1234*s13*z2^3*z4)/
     (s134*s14*z12*z134*z14) - (D*s1234*s13*z2^3*z4)/
     (2*s134*s14*z12*z134*z14) + (7*s1234*s13^2*z2^3*z4)/
     (s12*s134*s14*z12*z134*z14) - (D*s1234*s13^2*z2^3*z4)/
     (s12*s134*s14*z12*z134*z14) - (D*s1234*s13^2*z2^3*z4)/
     (s124*s134*s14*z12*z134*z14) + (s1234*s13^3*z2^3*z4)/
     (s12*s124*s134*s14*z12*z134*z14) - (D*s1234*s13^3*z2^3*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (24*s1234*s14*z2^3*z4)/
     (s12*s134*z12*z134*z14) - (31*s1234*s14*z2^3*z4)/
     (s124*s134*z12*z134*z14) + (5*D*s1234*s14*z2^3*z4)/
     (s124*s134*z12*z134*z14) + (32*s1234*s13*s14*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) - (27*D*s1234*s13*s14*z2^3*z4)/
     (2*s12*s124*s134*z12*z134*z14) + (5*D^2*s1234*s13*s14*z2^3*z4)/
     (4*s12*s124*s134*z12*z134*z14) - (10*s1234*s14^2*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) - (D*s1234*s14^2*z2^3*z4)/
     (2*s12*s124*s134*z12*z134*z14) + (D^2*s1234*s14^2*z2^3*z4)/
     (4*s12*s124*s134*z12*z134*z14) + (s1234*s23*z2^3*z4)/
     (s12*s134*z12*z134*z14) + (4*s1234*s23*z2^3*z4)/
     (s124*s134*z12*z134*z14) - (3*D*s1234*s23*z2^3*z4)/
     (2*s124*s134*z12*z134*z14) - (s1234*s13*s23*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) - (3*D*s1234*s13*s23*z2^3*z4)/
     (2*s12*s124*s134*z12*z134*z14) + (D^2*s1234*s13*s23*z2^3*z4)/
     (4*s12*s124*s134*z12*z134*z14) - (2*s1234*s13*s23*z2^3*z4)/
     (s12*s134*s14*z12*z134*z14) + (3*s1234*s13*s23*z2^3*z4)/
     (s124*s134*s14*z12*z134*z14) - (D*s1234*s13*s23*z2^3*z4)/
     (s124*s134*s14*z12*z134*z14) + (s1234*s13^2*s23*z2^3*z4)/
     (s12*s124*s134*s14*z12*z134*z14) - (D*s1234*s13^2*s23*z2^3*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (6*s1234*s14*s23*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) + (2*D*s1234*s14*s23*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) - (D*s1234*s24*z2^3*z4)/
     (2*s12*s134*z12*z134*z14) - (6*s1234*s24*z2^3*z4)/
     (s124*s134*z12*z134*z14) + (2*D*s1234*s24*z2^3*z4)/
     (s124*s134*z12*z134*z14) + (47*s1234*s13*s24*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) - (18*D*s1234*s13*s24*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) + (5*D^2*s1234*s13*s24*z2^3*z4)/
     (4*s12*s124*s134*z12*z134*z14) - (D*s1234*s13*s24*z2^3*z4)/
     (2*s12*s134*s14*z12*z134*z14) + (2*s1234*s13*s24*z2^3*z4)/
     (s124*s134*s14*z12*z134*z14) - (D*s1234*s13*s24*z2^3*z4)/
     (s124*s134*s14*z12*z134*z14) + (18*s1234*s13^2*s24*z2^3*z4)/
     (s12*s124*s134*s14*z12*z134*z14) - (7*D*s1234*s13^2*s24*z2^3*z4)/
     (s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13^2*s24*z2^3*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (4*s1234*s14*s24*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) + (D*s1234*s14*s24*z2^3*z4)/
     (2*s12*s124*s134*z12*z134*z14) + (D^2*s1234*s14*s24*z2^3*z4)/
     (4*s12*s124*s134*z12*z134*z14) - (5*s1234*s13*s23*s24*z2^3*z4)/
     (s12*s124*s134*s14*z12*z134*z14) + (D*s1234*s13*s23*s24*z2^3*z4)/
     (s12*s124*s134*s14*z12*z134*z14) - (2*s1234*s24^2*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) + (D*s1234*s24^2*z2^3*z4)/
     (2*s12*s124*s134*z12*z134*z14) + (2*s1234*s13*s24^2*z2^3*z4)/
     (s12*s124*s134*s14*z12*z134*z14) - (D*s1234*s13*s24^2*z2^3*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (s1234*s13*z2^3*z4)/
     (s134*s34*z12*z134*z14) + (D*s1234*s13*z2^3*z4)/
     (2*s134*s34*z12*z134*z14) + (3*s1234*s13^2*z2^3*z4)/
     (s12*s134*s34*z12*z134*z14) + (D*s1234*s13^2*z2^3*z4)/
     (2*s12*s134*s34*z12*z134*z14) - (s1234*s13^3*z2^3*z4)/
     (s12*s134*s14*s34*z12*z134*z14) + (D*s1234*s13^3*z2^3*z4)/
     (2*s12*s134*s14*s34*z12*z134*z14) - (s1234*s14*z2^3*z4)/
     (s134*s34*z12*z134*z14) + (D*s1234*s14*z2^3*z4)/
     (2*s134*s34*z12*z134*z14) + (9*s1234*s13*s14*z2^3*z4)/
     (s12*s134*s34*z12*z134*z14) - (3*D*s1234*s13*s14*z2^3*z4)/
     (2*s12*s134*s34*z12*z134*z14) + (D^2*s1234*s13*s14*z2^3*z4)/
     (4*s12*s134*s34*z12*z134*z14) + (4*s1234*s14^2*z2^3*z4)/
     (s12*s134*s34*z12*z134*z14) - (3*D*s1234*s14^2*z2^3*z4)/
     (2*s12*s134*s34*z12*z134*z14) + (D^2*s1234*s14^2*z2^3*z4)/
     (4*s12*s134*s34*z12*z134*z14) - (3*s1234*s13*s23*z2^3*z4)/
     (s12*s134*s34*z12*z134*z14) + (3*D*s1234*s13*s23*z2^3*z4)/
     (2*s12*s134*s34*z12*z134*z14) + (D*s1234*s13^2*s23*z2^3*z4)/
     (2*s12*s134*s14*s34*z12*z134*z14) - (6*s1234*s14*s23*z2^3*z4)/
     (s12*s134*s34*z12*z134*z14) + (3*D*s1234*s14*s23*z2^3*z4)/
     (2*s12*s134*s34*z12*z134*z14) - (D*s1234*s13*s24*z2^3*z4)/
     (s12*s134*s34*z12*z134*z14) + (D^2*s1234*s13*s24*z2^3*z4)/
     (4*s12*s134*s34*z12*z134*z14) - (s1234*s13^2*s24*z2^3*z4)/
     (s12*s134*s14*s34*z12*z134*z14) - (2*s1234*s14*s24*z2^3*z4)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s14*s24*z2^3*z4)/
     (2*s12*s134*s34*z12*z134*z14) + (D^2*s1234*s14*s24*z2^3*z4)/
     (4*s12*s134*s34*z12*z134*z14) + (16*s1234*s34*z2^3*z4)/
     (s12*s134*z12*z134*z14) + (5*D*s1234*s34*z2^3*z4)/
     (2*s12*s134*z12*z134*z14) - (D^2*s1234*s34*z2^3*z4)/
     (2*s12*s134*z12*z134*z14) - (29*s1234*s34*z2^3*z4)/
     (s124*s134*z12*z134*z14) + (5*D*s1234*s34*z2^3*z4)/
     (s124*s134*z12*z134*z14) - (D^2*s1234*s34*z2^3*z4)/
     (4*s124*s134*z12*z134*z14) + (7*s1234*s13*s34*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) - (19*D*s1234*s13*s34*z2^3*z4)/
     (2*s12*s124*s134*z12*z134*z14) + (5*D^2*s1234*s13*s34*z2^3*z4)/
     (4*s12*s124*s134*z12*z134*z14) + (s1234*s34*z2^3*z4)/
     (s134*s14*z12*z134*z14) + (2*s12*s1234*s34*z2^3*z4)/
     (s124*s134*s14*z12*z134*z14) - (D*s12*s1234*s34*z2^3*z4)/
     (2*s124*s134*s14*z12*z134*z14) + (7*s1234*s13*s34*z2^3*z4)/
     (s12*s134*s14*z12*z134*z14) - (3*D*s1234*s13*s34*z2^3*z4)/
     (2*s12*s134*s14*z12*z134*z14) - (11*s1234*s13*s34*z2^3*z4)/
     (s124*s134*s14*z12*z134*z14) + (2*D*s1234*s13*s34*z2^3*z4)/
     (s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13*s34*z2^3*z4)/
     (4*s124*s134*s14*z12*z134*z14) + (4*s1234*s13^2*s34*z2^3*z4)/
     (s12*s124*s134*s14*z12*z134*z14) - (3*D*s1234*s13^2*s34*z2^3*z4)/
     (s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13^2*s34*z2^3*z4)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (22*s1234*s14*s34*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) + (3*D^2*s1234*s14*s34*z2^3*z4)/
     (4*s12*s124*s134*z12*z134*z14) + (4*s1234*s23*s34*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) - (3*D*s1234*s23*s34*z2^3*z4)/
     (2*s12*s124*s134*z12*z134*z14) + (D^2*s1234*s23*s34*z2^3*z4)/
     (4*s12*s124*s134*z12*z134*z14) + (4*s1234*s23*s34*z2^3*z4)/
     (s124*s134*s14*z12*z134*z14) - (D*s1234*s23*s34*z2^3*z4)/
     (s124*s134*s14*z12*z134*z14) + (s1234*s13*s23*s34*z2^3*z4)/
     (s12*s124*s134*s14*z12*z134*z14) - (D*s1234*s13*s23*s34*z2^3*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (7*s1234*s24*s34*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) - (7*D*s1234*s24*s34*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) + (3*D^2*s1234*s24*s34*z2^3*z4)/
     (4*s12*s124*s134*z12*z134*z14) - (3*s1234*s24*s34*z2^3*z4)/
     (s124*s134*s14*z12*z134*z14) - (D*s1234*s24*s34*z2^3*z4)/
     (2*s124*s134*s14*z12*z134*z14) + (14*s1234*s13*s24*s34*z2^3*z4)/
     (s12*s124*s134*s14*z12*z134*z14) - (7*D*s1234*s13*s24*s34*z2^3*z4)/
     (s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13*s24*s34*z2^3*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (11*s1234*s34^2*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) + (D*s1234*s34^2*z2^3*z4)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s34^2*z2^3*z4)/
     (4*s12*s124*s134*z12*z134*z14) - (16*s1234*s34^2*z2^3*z4)/
     (s124*s134*s14*z12*z134*z14) + (7*D*s1234*s34^2*z2^3*z4)/
     (2*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s34^2*z2^3*z4)/
     (4*s124*s134*s14*z12*z134*z14) - (5*D*s1234*s13*s34^2*z2^3*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13*s34^2*z2^3*z4)/
     (4*s12*s124*s134*s14*z12*z134*z14) + (4*s12*s1234*z2^3*z4)/
     (s123*s134*z123*z134*z14) + (39*s1234*s13*z2^3*z4)/
     (s123*s134*z123*z134*z14) - (8*D*s1234*s13*z2^3*z4)/
     (s123*s134*z123*z134*z14) + (3*D^2*s1234*s13*z2^3*z4)/
     (4*s123*s134*z123*z134*z14) + (4*s12*s1234*s13*z2^3*z4)/
     (s123*s134*s14*z123*z134*z14) - (s1234*s13^2*z2^3*z4)/
     (s123*s134*s14*z123*z134*z14) + (D*s1234*s13^2*z2^3*z4)/
     (2*s123*s134*s14*z123*z134*z14) + (56*s1234*s14*z2^3*z4)/
     (s123*s134*z123*z134*z14) - (13*D*s1234*s14*z2^3*z4)/
     (2*s123*s134*z123*z134*z14) - (D^2*s1234*s14*z2^3*z4)/
     (4*s123*s134*z123*z134*z14) + (4*s12*s1234*s14*z2^3*z4)/
     (s123*s13*s134*z123*z134*z14) - (D*s12*s1234*s14*z2^3*z4)/
     (2*s123*s13*s134*z123*z134*z14) + (3*s1234*s14^2*z2^3*z4)/
     (s123*s13*s134*z123*z134*z14) + (6*s12*s1234*s13*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (4*D*s12*s1234*s13*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) + (D^2*s12*s1234*s13*z2^3*z4)/
     (2*s123*s134*s23*z123*z134*z14) + (7*s1234*s13^2*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (4*D*s1234*s13^2*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13^2*z2^3*z4)/
     (2*s123*s134*s23*z123*z134*z14) - (2*s12*s1234*s13^2*z2^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s12*s1234*s13^2*z2^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (2*s1234*s13^3*z2^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s1234*s13^3*z2^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (s12*s1234*s14*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) + (17*s1234*s13*s14*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (9*D*s1234*s13*s14*z2^3*z4)/
     (2*s123*s134*s23*z123*z134*z14) + (9*s1234*s23*z2^3*z4)/
     (s123*s134*z123*z134*z14) + (2*D*s1234*s14*s23*z2^3*z4)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s1234*s14*s23*z2^3*z4)/
     (4*s123*s13*s134*z123*z134*z14) + (2*s1234*s24*z2^3*z4)/
     (s123*s134*z123*z134*z14) + (D*s1234*s24*z2^3*z4)/
     (s123*s134*z123*z134*z14) - (D^2*s1234*s24*z2^3*z4)/
     (4*s123*s134*z123*z134*z14) + (2*s1234*s13*s24*z2^3*z4)/
     (s123*s134*s14*z123*z134*z14) - (D*s1234*s13*s24*z2^3*z4)/
     (2*s123*s134*s14*z123*z134*z14) + (s12*s1234*s24*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (D*s12*s1234*s24*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (5*s1234*s13*s24*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) + (2*D*s1234*s13*s24*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (D^2*s1234*s13*s24*z2^3*z4)/
     (4*s123*s134*s23*z123*z134*z14) - (8*s1234*s13^2*s24*z2^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (5*D*s1234*s13^2*s24*z2^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s13^2*s24*z2^3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (59*s1234*s34*z2^3*z4)/
     (s123*s134*z123*z134*z14) - (19*D*s1234*s34*z2^3*z4)/
     (2*s123*s134*z123*z134*z14) + (3*D^2*s1234*s34*z2^3*z4)/
     (4*s123*s134*z123*z134*z14) + (2*s12*s1234*s34*z2^3*z4)/
     (s123*s13*s134*z123*z134*z14) - (2*D*s12*s1234*s34*z2^3*z4)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s12*s1234*s34*z2^3*z4)/
     (4*s123*s13*s134*z123*z134*z14) - (D*s12*s1234*s34*z2^3*z4)/
     (2*s123*s134*s14*z123*z134*z14) - (7*s1234*s13*s34*z2^3*z4)/
     (s123*s134*s14*z123*z134*z14) + (D*s1234*s13*s34*z2^3*z4)/
     (2*s123*s134*s14*z123*z134*z14) + (2*s1234*s14*s34*z2^3*z4)/
     (s123*s13*s134*z123*z134*z14) + (D*s1234*s14*s34*z2^3*z4)/
     (2*s123*s13*s134*z123*z134*z14) + (16*s12*s1234*s34*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (7*D*s12*s1234*s34*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) + (3*D^2*s12*s1234*s34*z2^3*z4)/
     (4*s123*s134*s23*z123*z134*z14) + (11*s1234*s13*s34*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (4*D*s1234*s13*s34*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13*s34*z2^3*z4)/
     (2*s123*s134*s23*z123*z134*z14) + (3*s12*s1234*s13*s34*z2^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (2*D*s12*s1234*s13*s34*z2^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s13*s34*z2^3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (4*s1234*s13^2*s34*z2^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s1234*s13^2*s34*z2^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (5*s1234*s14*s34*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (2*D*s1234*s14*s34*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) + (2*s1234*s23*s34*z2^3*z4)/
     (s123*s13*s134*z123*z134*z14) + (D*s1234*s23*s34*z2^3*z4)/
     (2*s123*s13*s134*z123*z134*z14) + (s1234*s23*s34*z2^3*z4)/
     (s123*s134*s14*z123*z134*z14) - (D*s1234*s23*s34*z2^3*z4)/
     (2*s123*s134*s14*z123*z134*z14) + (2*s1234*s24*s34*z2^3*z4)/
     (s123*s134*s14*z123*z134*z14) - (6*s1234*s24*s34*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) + (D*s1234*s24*s34*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (8*s1234*s13*s24*s34*z2^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (5*D*s1234*s13*s24*s34*z2^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s13*s24*s34*z2^3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (s1234*s34^2*z2^3*z4)/
     (s123*s13*s134*z123*z134*z14) + (D*s1234*s34^2*z2^3*z4)/
     (2*s123*s13*s134*z123*z134*z14) - (5*s1234*s34^2*z2^3*z4)/
     (s123*s134*s14*z123*z134*z14) + (D*s1234*s34^2*z2^3*z4)/
     (2*s123*s134*s14*z123*z134*z14) - (4*s12*s1234*s34^2*z2^3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) - (7*s1234*s34^2*z2^3*z4)/
     (s123*s134*s23*z123*z134*z14) + (3*D*s1234*s34^2*z2^3*z4)/
     (2*s123*s134*s23*z123*z134*z14) + (5*s12*s1234*s34^2*z2^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (5*D*s12*s1234*s34^2*z2^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s34^2*z2^3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (2*s1234*s13*s34^2*z2^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (3*s1234*z1*z4)/(s123*z3) + 
    (2*D*s1234*z1*z4)/(s123*z3) - (2*s1234*z1*z4)/(s124*z3) - 
    (3*D*s1234*z1*z4)/(s124*z3) + (D^2*s1234*z1*z4)/(2*s124*z3) - 
    (11*s12*s1234*z1*z4)/(s123*s124*z3) + (D^2*s12*s1234*z1*z4)/
     (4*s123*s124*z3) + (27*s12*s1234*z1*z4)/(s123*s13*z3) - 
    (9*D*s12*s1234*z1*z4)/(2*s123*s13*z3) + (D^2*s12*s1234*z1*z4)/
     (4*s123*s13*z3) + (3*s1234*s13*z1*z4)/(s12*s124*z3) - 
    (3*D*s1234*s13*z1*z4)/(2*s12*s124*z3) + (s1234*s13*z1*z4)/
     (s123*s124*z3) - (D*s1234*s13*z1*z4)/(s123*s124*z3) + 
    (11*s1234*z1*z4)/(s134*z3) + (D^2*s1234*z1*z4)/(4*s134*z3) + 
    (53*s12*s1234*z1*z4)/(s123*s134*z3) - (12*D*s12*s1234*z1*z4)/
     (s123*s134*z3) + (D^2*s12*s1234*z1*z4)/(s123*s134*z3) + 
    (10*s12*s1234*z1*z4)/(s124*s134*z3) - (4*D*s12*s1234*z1*z4)/
     (s124*s134*z3) + (D^2*s12*s1234*z1*z4)/(4*s124*s134*z3) + 
    (5*s12*s1234*z1*z4)/(s13*s134*z3) - (5*D*s12*s1234*z1*z4)/
     (2*s13*s134*z3) + (D^2*s12*s1234*z1*z4)/(4*s13*s134*z3) + 
    (36*s12^2*s1234*z1*z4)/(s123*s13*s134*z3) - (6*D*s12^2*s1234*z1*z4)/
     (s123*s13*s134*z3) + (D^2*s12^2*s1234*z1*z4)/(2*s123*s13*s134*z3) - 
    (26*s1234*s13*z1*z4)/(s123*s134*z3) - (5*D*s1234*s13*z1*z4)/
     (2*s123*s134*z3) + (D^2*s1234*s13*z1*z4)/(4*s123*s134*z3) + 
    (32*s1234*s13*z1*z4)/(s124*s134*z3) - (3*D*s1234*s13*z1*z4)/
     (s124*s134*z3) - (10*s12*s1234*z1*z4)/(s123*s14*z3) + 
    (D^2*s12*s1234*z1*z4)/(4*s123*s14*z3) + (14*s12*s1234*z1*z4)/
     (s124*s14*z3) - (6*D*s12*s1234*z1*z4)/(s124*s14*z3) + 
    (D^2*s12*s1234*z1*z4)/(2*s124*s14*z3) - (22*s12^2*s1234*z1*z4)/
     (s123*s124*s14*z3) + (D^2*s12^2*s1234*z1*z4)/(4*s123*s124*s14*z3) + 
    (6*s12^2*s1234*z1*z4)/(s123*s13*s14*z3) - (3*D*s12^2*s1234*z1*z4)/
     (s123*s13*s14*z3) + (D^2*s12^2*s1234*z1*z4)/(4*s123*s13*s14*z3) - 
    (s1234*s13*z1*z4)/(s123*s14*z3) - (3*s1234*s13*z1*z4)/(s124*s14*z3) - 
    (5*D*s1234*s13*z1*z4)/(2*s124*s14*z3) - (9*s12*s1234*s13*z1*z4)/
     (s123*s124*s14*z3) - (3*D*s12*s1234*s13*z1*z4)/(2*s123*s124*s14*z3) + 
    (D^2*s12*s1234*s13*z1*z4)/(4*s123*s124*s14*z3) + 
    (7*s1234*s13^2*z1*z4)/(s12*s123*s14*z3) - (2*D*s1234*s13^2*z1*z4)/
     (s12*s123*s14*z3) + (4*s1234*s13^2*z1*z4)/(s12*s124*s14*z3) - 
    (D*s1234*s13^2*z1*z4)/(s12*s124*s14*z3) + (3*s1234*s13^2*z1*z4)/
     (s123*s124*s14*z3) - (s12*s1234*z1*z4)/(s134*s14*z3) - 
    (s12^2*s1234*z1*z4)/(s123*s134*s14*z3) - (3*D*s12^2*s1234*z1*z4)/
     (s123*s134*s14*z3) + (D^2*s12^2*s1234*z1*z4)/(4*s123*s134*s14*z3) - 
    (24*s1234*s13*z1*z4)/(s134*s14*z3) + (5*D*s1234*s13*z1*z4)/
     (s134*s14*z3) + (2*s12*s1234*s13*z1*z4)/(s123*s134*s14*z3) - 
    (4*D*s12*s1234*s13*z1*z4)/(s123*s134*s14*z3) + 
    (D^2*s12*s1234*s13*z1*z4)/(4*s123*s134*s14*z3) - 
    (3*s12*s1234*s13*z1*z4)/(s124*s134*s14*z3) + (D*s12*s1234*s13*z1*z4)/
     (s124*s134*s14*z3) - (s1234*s13^2*z1*z4)/(s124*s134*s14*z3) + 
    (D*s1234*s13^2*z1*z4)/(2*s124*s134*s14*z3) + (10*s1234*s14*z1*z4)/
     (s123*s134*z3) - (7*D*s1234*s14*z1*z4)/(2*s123*s134*z3) + 
    (D^2*s1234*s14*z1*z4)/(4*s123*s134*z3) + (41*s1234*s14*z1*z4)/
     (s124*s134*z3) - (9*D*s1234*s14*z1*z4)/(2*s124*s134*z3) + 
    (D^2*s1234*s14*z1*z4)/(4*s124*s134*z3) + (26*s1234*s14*z1*z4)/
     (s13*s134*z3) - (4*D*s1234*s14*z1*z4)/(s13*s134*z3) + 
    (D^2*s1234*s14*z1*z4)/(4*s13*s134*z3) + (16*s12*s1234*s14*z1*z4)/
     (s123*s13*s134*z3) - (6*D*s12*s1234*s14*z1*z4)/(s123*s13*s134*z3) + 
    (D^2*s12*s1234*s14*z1*z4)/(2*s123*s13*s134*z3) - 
    (7*s12^2*s1234*z1*z4)/(s123*s134*s23*z3) + (D*s12^2*s1234*z1*z4)/
     (2*s123*s134*s23*z3) - (7*s12*s1234*s13*z1*z4)/(s123*s134*s23*z3) + 
    (D*s12*s1234*s13*z1*z4)/(2*s123*s134*s23*z3) - 
    (10*s12^2*s1234*z1*z4)/(s123*s14*s23*z3) + (D*s12^2*s1234*z1*z4)/
     (s123*s14*s23*z3) - (10*s12*s1234*s13*z1*z4)/(s123*s14*s23*z3) + 
    (D*s12*s1234*s13*z1*z4)/(s123*s14*s23*z3) + (5*s12*s1234*s13*z1*z4)/
     (s124*s14*s23*z3) - (D*s12*s1234*s13*z1*z4)/(s124*s14*s23*z3) + 
    (s12^2*s1234*s13*z1*z4)/(s123*s124*s14*s23*z3) + 
    (5*s1234*s13^2*z1*z4)/(s124*s14*s23*z3) - (D*s1234*s13^2*z1*z4)/
     (s124*s14*s23*z3) + (s12*s1234*s13^2*z1*z4)/(s123*s124*s14*s23*z3) - 
    (s12^2*s1234*s13*z1*z4)/(s123*s134*s14*s23*z3) - 
    (s12*s1234*s13^2*z1*z4)/(s123*s134*s14*s23*z3) + 
    (4*s1234*s23*z1*z4)/(s12*s123*z3) - (D*s1234*s23*z1*z4)/(2*s12*s123*z3) - 
    (21*s1234*s23*z1*z4)/(s12*s124*z3) + (7*D*s1234*s23*z1*z4)/
     (2*s12*s124*z3) - (D^2*s1234*s23*z1*z4)/(4*s12*s124*z3) - 
    (28*s1234*s23*z1*z4)/(s123*s124*z3) + (11*D*s1234*s23*z1*z4)/
     (2*s123*s124*z3) - (D^2*s1234*s23*z1*z4)/(4*s123*s124*z3) + 
    (6*s1234*s23*z1*z4)/(s123*s13*z3) - (3*D*s1234*s23*z1*z4)/
     (2*s123*s13*z3) - (2*s1234*s13*s23*z1*z4)/(s12*s123*s124*z3) + 
    (D*s1234*s13*s23*z1*z4)/(2*s12*s123*s124*z3) + 
    (8*s1234*s23*z1*z4)/(s12*s134*z3) - (3*D*s1234*s23*z1*z4)/(s12*s134*z3) + 
    (D^2*s1234*s23*z1*z4)/(4*s12*s134*z3) + (39*s1234*s23*z1*z4)/
     (s123*s134*z3) - (13*D*s1234*s23*z1*z4)/(s123*s134*z3) + 
    (D^2*s1234*s23*z1*z4)/(s123*s134*z3) + (32*s1234*s23*z1*z4)/
     (s124*s134*z3) - (13*D*s1234*s23*z1*z4)/(2*s124*s134*z3) + 
    (D^2*s1234*s23*z1*z4)/(4*s124*s134*z3) + (8*s1234*s23*z1*z4)/
     (s13*s134*z3) - (4*D*s1234*s23*z1*z4)/(s13*s134*z3) + 
    (D^2*s1234*s23*z1*z4)/(2*s13*s134*z3) + (59*s12*s1234*s23*z1*z4)/
     (s123*s13*s134*z3) - (23*D*s12*s1234*s23*z1*z4)/(2*s123*s13*s134*z3) + 
    (D^2*s12*s1234*s23*z1*z4)/(s123*s13*s134*z3) + 
    (4*s1234*s13*s23*z1*z4)/(s12*s123*s134*z3) - (4*D*s1234*s13*s23*z1*z4)/
     (s12*s123*s134*z3) + (D^2*s1234*s13*s23*z1*z4)/(4*s12*s123*s134*z3) + 
    (13*s1234*s13*s23*z1*z4)/(s12*s124*s134*z3) - (2*D*s1234*s13*s23*z1*z4)/
     (s12*s124*s134*z3) - (38*s1234*s23*z1*z4)/(s123*s14*z3) + 
    (3*D*s1234*s23*z1*z4)/(s123*s14*z3) + (9*s1234*s23*z1*z4)/(s124*s14*z3) - 
    (6*D*s1234*s23*z1*z4)/(s124*s14*z3) + (D^2*s1234*s23*z1*z4)/
     (4*s124*s14*z3) - (26*s12*s1234*s23*z1*z4)/(s123*s124*s14*z3) + 
    (3*D*s12*s1234*s23*z1*z4)/(s123*s124*s14*z3) + 
    (8*s12*s1234*s23*z1*z4)/(s123*s13*s14*z3) - (3*D*s12*s1234*s23*z1*z4)/
     (s123*s13*s14*z3) + (D^2*s12*s1234*s23*z1*z4)/(4*s123*s13*s14*z3) + 
    (12*s1234*s13*s23*z1*z4)/(s12*s123*s14*z3) - (7*D*s1234*s13*s23*z1*z4)/
     (2*s12*s123*s14*z3) + (22*s1234*s13*s23*z1*z4)/(s12*s124*s14*z3) - 
    (5*D*s1234*s13*s23*z1*z4)/(2*s12*s124*s14*z3) - 
    (s1234*s13*s23*z1*z4)/(s123*s124*s14*z3) + (D*s1234*s13*s23*z1*z4)/
     (s123*s124*s14*z3) - (12*s1234*s23*z1*z4)/(s134*s14*z3) + 
    (5*D*s1234*s23*z1*z4)/(2*s134*s14*z3) - (11*s12*s1234*s23*z1*z4)/
     (s123*s134*s14*z3) - (2*D*s12*s1234*s23*z1*z4)/(s123*s134*s14*z3) + 
    (D^2*s12*s1234*s23*z1*z4)/(4*s123*s134*s14*z3) + 
    (s12*s1234*s23*z1*z4)/(s124*s134*s14*z3) - (D*s12*s1234*s23*z1*z4)/
     (2*s124*s134*s14*z3) - (14*s1234*s13*s23*z1*z4)/(s12*s134*s14*z3) + 
    (7*D*s1234*s13*s23*z1*z4)/(2*s12*s134*s14*z3) - 
    (5*s1234*s13*s23*z1*z4)/(s123*s134*s14*z3) + (D*s1234*s13*s23*z1*z4)/
     (2*s123*s134*s14*z3) - (s1234*s13*s23*z1*z4)/(s124*s134*s14*z3) - 
    (2*s1234*s14*s23*z1*z4)/(s12*s123*s124*z3) + (D*s1234*s14*s23*z1*z4)/
     (2*s12*s123*s124*z3) + (22*s1234*s14*s23*z1*z4)/(s12*s123*s134*z3) - 
    (11*D*s1234*s14*s23*z1*z4)/(2*s12*s123*s134*z3) + 
    (D^2*s1234*s14*s23*z1*z4)/(4*s12*s123*s134*z3) + 
    (9*s1234*s14*s23*z1*z4)/(s12*s124*s134*z3) + (2*D*s1234*s14*s23*z1*z4)/
     (s12*s124*s134*z3) - (D^2*s1234*s14*s23*z1*z4)/(4*s12*s124*s134*z3) + 
    (28*s1234*s14*s23*z1*z4)/(s12*s13*s134*z3) - (9*D*s1234*s14*s23*z1*z4)/
     (2*s12*s13*s134*z3) + (D^2*s1234*s14*s23*z1*z4)/(4*s12*s13*s134*z3) + 
    (33*s1234*s14*s23*z1*z4)/(s123*s13*s134*z3) - (9*D*s1234*s14*s23*z1*z4)/
     (s123*s13*s134*z3) + (D^2*s1234*s14*s23*z1*z4)/(2*s123*s13*s134*z3) + 
    (5*s1234*s14^2*s23*z1*z4)/(s12*s123*s13*s134*z3) - 
    (D*s1234*s14^2*s23*z1*z4)/(2*s12*s123*s13*s134*z3) - 
    (4*s1234*s23^2*z1*z4)/(s12*s123*s124*z3) + (D*s1234*s23^2*z1*z4)/
     (s12*s123*s124*z3) + (21*s1234*s23^2*z1*z4)/(s12*s123*s134*z3) - 
    (8*D*s1234*s23^2*z1*z4)/(s12*s123*s134*z3) + (D^2*s1234*s23^2*z1*z4)/
     (2*s12*s123*s134*z3) + (16*s1234*s23^2*z1*z4)/(s12*s124*s134*z3) - 
    (5*D*s1234*s23^2*z1*z4)/(2*s12*s124*s134*z3) + 
    (13*s1234*s23^2*z1*z4)/(s12*s13*s134*z3) - (5*D*s1234*s23^2*z1*z4)/
     (2*s12*s13*s134*z3) + (D^2*s1234*s23^2*z1*z4)/(4*s12*s13*s134*z3) + 
    (36*s1234*s23^2*z1*z4)/(s123*s13*s134*z3) - (19*D*s1234*s23^2*z1*z4)/
     (2*s123*s13*s134*z3) + (3*D^2*s1234*s23^2*z1*z4)/(4*s123*s13*s134*z3) - 
    (s1234*s23^2*z1*z4)/(s12*s123*s14*z3) - (D*s1234*s23^2*z1*z4)/
     (2*s12*s123*s14*z3) + (17*s1234*s23^2*z1*z4)/(s12*s124*s14*z3) - 
    (2*D*s1234*s23^2*z1*z4)/(s12*s124*s14*z3) - (7*s1234*s23^2*z1*z4)/
     (s123*s124*s14*z3) + (D*s1234*s23^2*z1*z4)/(s123*s124*s14*z3) + 
    (5*s1234*s23^2*z1*z4)/(s123*s13*s14*z3) - (D*s1234*s23^2*z1*z4)/
     (2*s123*s13*s14*z3) - (4*s1234*s23^2*z1*z4)/(s12*s134*s14*z3) + 
    (D*s1234*s23^2*z1*z4)/(s12*s134*s14*z3) - (5*s1234*s23^2*z1*z4)/
     (s123*s134*s14*z3) + (D*s1234*s23^2*z1*z4)/(2*s123*s134*s14*z3) + 
    (2*s1234*s23^2*z1*z4)/(s124*s134*s14*z3) - (D*s1234*s23^2*z1*z4)/
     (2*s124*s134*s14*z3) + (14*s1234*s14*s23^2*z1*z4)/
     (s12*s123*s13*s134*z3) - (4*D*s1234*s14*s23^2*z1*z4)/
     (s12*s123*s13*s134*z3) + (D^2*s1234*s14*s23^2*z1*z4)/
     (4*s12*s123*s13*s134*z3) + (9*s1234*s23^3*z1*z4)/
     (s12*s123*s13*s134*z3) - (7*D*s1234*s23^3*z1*z4)/
     (2*s12*s123*s13*s134*z3) + (D^2*s1234*s23^3*z1*z4)/
     (4*s12*s123*s13*s134*z3) - (19*s1234*s24*z1*z4)/(s12*s124*z3) + 
    (11*D*s1234*s24*z1*z4)/(2*s12*s124*z3) - (D^2*s1234*s24*z1*z4)/
     (4*s12*s124*z3) - (29*s1234*s24*z1*z4)/(s123*s124*z3) + 
    (6*D*s1234*s24*z1*z4)/(s123*s124*z3) - (D^2*s1234*s24*z1*z4)/
     (4*s123*s124*z3) + (3*s1234*s24*z1*z4)/(s123*s13*z3) - 
    (D*s1234*s24*z1*z4)/(s123*s13*z3) + (s1234*s13*s24*z1*z4)/
     (s12*s123*s124*z3) - (D*s1234*s13*s24*z1*z4)/(2*s12*s123*s124*z3) - 
    (38*s1234*s24*z1*z4)/(s12*s134*z3) + (11*D*s1234*s24*z1*z4)/
     (2*s12*s134*z3) - (D^2*s1234*s24*z1*z4)/(4*s12*s134*z3) + 
    (51*s1234*s24*z1*z4)/(s123*s134*z3) - (13*D*s1234*s24*z1*z4)/
     (2*s123*s134*z3) + (D^2*s1234*s24*z1*z4)/(4*s123*s134*z3) + 
    (26*s1234*s24*z1*z4)/(s124*s134*z3) - (3*D*s1234*s24*z1*z4)/
     (s124*s134*z3) + (9*s1234*s24*z1*z4)/(s13*s134*z3) - 
    (3*D*s1234*s24*z1*z4)/(s13*s134*z3) + (D^2*s1234*s24*z1*z4)/
     (4*s13*s134*z3) + (19*s12*s1234*s24*z1*z4)/(s123*s13*s134*z3) - 
    (6*D*s12*s1234*s24*z1*z4)/(s123*s13*s134*z3) + 
    (D^2*s12*s1234*s24*z1*z4)/(2*s123*s13*s134*z3) + 
    (3*s1234*s13*s24*z1*z4)/(s12*s123*s134*z3) - (3*D*s1234*s13*s24*z1*z4)/
     (2*s12*s123*s134*z3) + (s1234*s13*s24*z1*z4)/(s12*s124*s134*z3) - 
    (D*s1234*s13*s24*z1*z4)/(2*s12*s124*s134*z3) - 
    (92*s1234*s24*z1*z4)/(s123*s14*z3) + (8*D*s1234*s24*z1*z4)/
     (s123*s14*z3) - (D*s1234*s24*z1*z4)/(s124*s14*z3) - 
    (37*s12*s1234*s24*z1*z4)/(s123*s124*s14*z3) + (5*D*s12*s1234*s24*z1*z4)/
     (s123*s124*s14*z3) + (10*s12*s1234*s24*z1*z4)/(s123*s13*s14*z3) - 
    (3*D*s12*s1234*s24*z1*z4)/(s123*s13*s14*z3) + (D^2*s12*s1234*s24*z1*z4)/
     (4*s123*s13*s14*z3) - (s1234*s13*s24*z1*z4)/(s12*s123*s14*z3) - 
    (D*s1234*s13*s24*z1*z4)/(s12*s123*s14*z3) + (67*s1234*s13*s24*z1*z4)/
     (s12*s124*s14*z3) - (21*D*s1234*s13*s24*z1*z4)/(2*s12*s124*s14*z3) + 
    (D^2*s1234*s13*s24*z1*z4)/(2*s12*s124*s14*z3) - 
    (10*s1234*s13*s24*z1*z4)/(s123*s124*s14*z3) - (D*s1234*s13*s24*z1*z4)/
     (s123*s124*s14*z3) + (D^2*s1234*s13*s24*z1*z4)/(4*s123*s124*s14*z3) - 
    (D*s1234*s13^2*s24*z1*z4)/(2*s12*s123*s124*s14*z3) - 
    (2*s1234*s24*z1*z4)/(s134*s14*z3) + (3*D*s1234*s24*z1*z4)/
     (2*s134*s14*z3) + (25*s12*s1234*s24*z1*z4)/(s123*s134*s14*z3) - 
    (5*D*s12*s1234*s24*z1*z4)/(s123*s134*s14*z3) + 
    (D^2*s12*s1234*s24*z1*z4)/(4*s123*s134*s14*z3) - 
    (20*s1234*s13*s24*z1*z4)/(s12*s134*s14*z3) + (6*D*s1234*s13*s24*z1*z4)/
     (s12*s134*s14*z3) + (18*s1234*s13*s24*z1*z4)/(s123*s134*s14*z3) - 
    (3*D*s1234*s13*s24*z1*z4)/(s123*s134*s14*z3) - 
    (3*s1234*s13*s24*z1*z4)/(s124*s134*s14*z3) + (D*s1234*s13*s24*z1*z4)/
     (s124*s134*s14*z3) + (14*s1234*s14*s24*z1*z4)/(s12*s123*s134*z3) - 
    (3*D*s1234*s14*s24*z1*z4)/(2*s12*s123*s134*z3) + 
    (14*s1234*s14*s24*z1*z4)/(s12*s124*s134*z3) + (3*D*s1234*s14*s24*z1*z4)/
     (2*s12*s124*s134*z3) - (D^2*s1234*s14*s24*z1*z4)/(4*s12*s124*s134*z3) + 
    (12*s1234*s14*s24*z1*z4)/(s12*s13*s134*z3) - (2*D*s1234*s14*s24*z1*z4)/
     (s12*s13*s134*z3) - (s1234*s14*s24*z1*z4)/(s123*s13*s134*z3) - 
    (2*D*s1234*s14*s24*z1*z4)/(s123*s13*s134*z3) - 
    (7*s12*s1234*s24*z1*z4)/(s123*s134*s23*z3) + (D*s12*s1234*s24*z1*z4)/
     (2*s123*s134*s23*z3) - (12*s1234*s13*s24*z1*z4)/(s123*s134*s23*z3) - 
    (23*s12*s1234*s24*z1*z4)/(s123*s14*s23*z3) + (2*D*s12*s1234*s24*z1*z4)/
     (s123*s14*s23*z3) - (32*s1234*s13*s24*z1*z4)/(s123*s14*s23*z3) + 
    (2*D*s1234*s13*s24*z1*z4)/(s123*s14*s23*z3) + (14*s1234*s13*s24*z1*z4)/
     (s124*s14*s23*z3) - (2*D*s1234*s13*s24*z1*z4)/(s124*s14*s23*z3) + 
    (12*s12*s1234*s13*s24*z1*z4)/(s123*s124*s14*s23*z3) - 
    (3*D*s12*s1234*s13*s24*z1*z4)/(2*s123*s124*s14*s23*z3) - 
    (2*s1234*s13^2*s24*z1*z4)/(s12*s123*s14*s23*z3) + 
    (18*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s23*z3) - 
    (2*D*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s23*z3) - 
    (4*s1234*s13^2*s24*z1*z4)/(s123*s124*s14*s23*z3) + 
    (3*D*s1234*s13^2*s24*z1*z4)/(2*s123*s124*s14*s23*z3) + 
    (s12*s1234*s13*s24*z1*z4)/(s123*s134*s14*s23*z3) + 
    (D*s12*s1234*s13*s24*z1*z4)/(2*s123*s134*s14*s23*z3) - 
    (2*s1234*s13^2*s24*z1*z4)/(s123*s134*s14*s23*z3) + 
    (D*s1234*s13^2*s24*z1*z4)/(2*s123*s134*s14*s23*z3) - 
    (8*s1234*s23*s24*z1*z4)/(s12*s123*s124*z3) + (3*D*s1234*s23*s24*z1*z4)/
     (2*s12*s123*s124*z3) + (24*s1234*s23*s24*z1*z4)/(s12*s123*s134*z3) - 
    (6*D*s1234*s23*s24*z1*z4)/(s12*s123*s134*z3) + 
    (D^2*s1234*s23*s24*z1*z4)/(4*s12*s123*s134*z3) + 
    (17*s1234*s23*s24*z1*z4)/(s12*s124*s134*z3) - (D*s1234*s23*s24*z1*z4)/
     (s12*s124*s134*z3) - (D^2*s1234*s23*s24*z1*z4)/(4*s12*s124*s134*z3) + 
    (8*s1234*s23*s24*z1*z4)/(s12*s13*s134*z3) - (5*D*s1234*s23*s24*z1*z4)/
     (2*s12*s13*s134*z3) + (D^2*s1234*s23*s24*z1*z4)/(4*s12*s13*s134*z3) + 
    (40*s1234*s23*s24*z1*z4)/(s123*s13*s134*z3) - (8*D*s1234*s23*s24*z1*z4)/
     (s123*s13*s134*z3) + (D^2*s1234*s23*s24*z1*z4)/(2*s123*s13*s134*z3) - 
    (2*s1234*s23*s24*z1*z4)/(s12*s123*s14*z3) - (D*s1234*s23*s24*z1*z4)/
     (2*s12*s123*s14*z3) + (22*s1234*s23*s24*z1*z4)/(s12*s124*s14*z3) - 
    (3*D*s1234*s23*s24*z1*z4)/(2*s12*s124*s14*z3) - 
    (38*s1234*s23*s24*z1*z4)/(s123*s124*s14*z3) + (4*D*s1234*s23*s24*z1*z4)/
     (s123*s124*s14*z3) + (3*s1234*s23*s24*z1*z4)/(s123*s13*s14*z3) - 
    (5*s1234*s13*s23*s24*z1*z4)/(s12*s123*s124*s14*z3) + 
    (D*s1234*s13*s23*s24*z1*z4)/(2*s12*s123*s124*s14*z3) - 
    (6*s1234*s23*s24*z1*z4)/(s12*s134*s14*z3) + (2*D*s1234*s23*s24*z1*z4)/
     (s12*s134*s14*z3) + (11*s1234*s23*s24*z1*z4)/(s123*s134*s14*z3) - 
    (3*D*s1234*s23*s24*z1*z4)/(2*s123*s134*s14*z3) + 
    (s1234*s23*s24*z1*z4)/(s124*s134*s14*z3) + (4*s12*s1234*s23*s24*z1*z4)/
     (s123*s13*s134*s14*z3) - (D*s12*s1234*s23*s24*z1*z4)/
     (2*s123*s13*s134*s14*z3) - (s1234*s13*s23*s24*z1*z4)/
     (s12*s124*s134*s14*z3) + (D*s1234*s13*s23*s24*z1*z4)/
     (2*s12*s124*s134*s14*z3) + (15*s1234*s14*s23*s24*z1*z4)/
     (s12*s123*s13*s134*z3) - (3*D*s1234*s14*s23*s24*z1*z4)/
     (2*s12*s123*s13*s134*z3) + (14*s1234*s23^2*s24*z1*z4)/
     (s12*s123*s13*s134*z3) - (4*D*s1234*s23^2*s24*z1*z4)/
     (s12*s123*s13*s134*z3) + (D^2*s1234*s23^2*s24*z1*z4)/
     (4*s12*s123*s13*s134*z3) - (s1234*s23^2*s24*z1*z4)/
     (s12*s123*s124*s14*z3) + (D*s1234*s23^2*s24*z1*z4)/
     (2*s12*s123*s124*s14*z3) - (s1234*s23^2*s24*z1*z4)/
     (s12*s124*s134*s14*z3) + (D*s1234*s23^2*s24*z1*z4)/
     (2*s12*s124*s134*s14*z3) - (s1234*s23^2*s24*z1*z4)/
     (s123*s13*s134*s14*z3) + (19*s1234*s24^2*z1*z4)/(s12*s124*s134*z3) - 
    (D*s1234*s24^2*z1*z4)/(s12*s124*s134*z3) - (D^2*s1234*s24^2*z1*z4)/
     (4*s12*s124*s134*z3) - (s1234*s24^2*z1*z4)/(s12*s123*s14*z3) - 
    (12*s1234*s24^2*z1*z4)/(s12*s124*s14*z3) + (5*D*s1234*s24^2*z1*z4)/
     (s12*s124*s14*z3) - (D^2*s1234*s24^2*z1*z4)/(2*s12*s124*s14*z3) - 
    (19*s1234*s24^2*z1*z4)/(s123*s124*s14*z3) + (4*D*s1234*s24^2*z1*z4)/
     (s123*s124*s14*z3) - (D^2*s1234*s24^2*z1*z4)/(4*s123*s124*s14*z3) - 
    (s1234*s13*s24^2*z1*z4)/(s12*s123*s124*s14*z3) + 
    (4*s1234*s24^2*z1*z4)/(s12*s134*s14*z3) + (D*s1234*s24^2*z1*z4)/
     (2*s12*s134*s14*z3) + (9*s1234*s24^2*z1*z4)/(s123*s134*s14*z3) - 
    (D*s1234*s24^2*z1*z4)/(s123*s134*s14*z3) - (3*s1234*s13*s24^2*z1*z4)/
     (s12*s124*s134*s14*z3) + (D*s1234*s13*s24^2*z1*z4)/
     (2*s12*s124*s134*s14*z3) + (5*s1234*s24^2*z1*z4)/(s123*s134*s23*z3) - 
    (11*s1234*s24^2*z1*z4)/(s123*s14*s23*z3) + (D*s1234*s24^2*z1*z4)/
     (s123*s14*s23*z3) - (2*s1234*s13*s24^2*z1*z4)/(s12*s123*s14*s23*z3) + 
    (7*s1234*s13*s24^2*z1*z4)/(s12*s124*s14*s23*z3) - 
    (D*s1234*s13*s24^2*z1*z4)/(s12*s124*s14*s23*z3) + 
    (9*s1234*s13*s24^2*z1*z4)/(s123*s124*s14*s23*z3) - 
    (3*D*s1234*s13*s24^2*z1*z4)/(2*s123*s124*s14*s23*z3) + 
    (6*s1234*s13*s24^2*z1*z4)/(s123*s134*s14*s23*z3) - 
    (3*D*s1234*s13*s24^2*z1*z4)/(2*s123*s134*s14*s23*z3) - 
    (2*s1234*s23*s24^2*z1*z4)/(s12*s123*s124*s14*z3) + 
    (D*s1234*s23*s24^2*z1*z4)/(2*s12*s123*s124*s14*z3) + 
    (s1234*s23*s24^2*z1*z4)/(s12*s124*s134*s14*z3) - 
    (13*s1234*s13*z1*z4)/(s124*s34*z3) + (2*D*s1234*s13*z1*z4)/
     (s124*s34*z3) + (20*s1234*s13*z1*z4)/(s134*s34*z3) - 
    (D*s1234*s13*z1*z4)/(s134*s34*z3) + (4*s12*s1234*s13*z1*z4)/
     (s123*s134*s34*z3) - (s1234*s13^2*z1*z4)/(s123*s134*s34*z3) + 
    (D*s1234*s13^2*z1*z4)/(2*s123*s134*s34*z3) + (17*s1234*s13^2*z1*z4)/
     (s124*s134*s34*z3) - (3*D*s1234*s13^2*z1*z4)/(2*s124*s134*s34*z3) - 
    (11*s1234*s13^2*z1*z4)/(s124*s14*s34*z3) + (3*D*s1234*s13^2*z1*z4)/
     (2*s124*s14*s34*z3) - (4*s1234*s13^2*z1*z4)/(s134*s14*s34*z3) + 
    (D*s1234*s13^2*z1*z4)/(s134*s14*s34*z3) + (28*s1234*s14*z1*z4)/
     (s134*s34*z3) - (3*D*s1234*s14*z1*z4)/(s134*s34*z3) - 
    (11*s12*s1234*s14*z1*z4)/(s123*s134*s34*z3) + (D*s12*s1234*s14*z1*z4)/
     (2*s123*s134*s34*z3) - (3*s1234*s13*s14*z1*z4)/(s123*s134*s34*z3) + 
    (D*s1234*s13*s14*z1*z4)/(s123*s134*s34*z3) + (19*s1234*s13*s14*z1*z4)/
     (s124*s134*s34*z3) - (D*s1234*s13*s14*z1*z4)/(2*s124*s134*s34*z3) - 
    (10*s1234*s23*z1*z4)/(s124*s34*z3) + (2*D*s1234*s23*z1*z4)/
     (s124*s34*z3) - (5*s1234*s13*s23*z1*z4)/(s12*s124*s34*z3) + 
    (D*s1234*s13*s23*z1*z4)/(s12*s124*s34*z3) + (D*s1234*s23*z1*z4)/
     (2*s134*s34*z3) + (14*s12*s1234*s23*z1*z4)/(s123*s134*s34*z3) - 
    (3*D*s12*s1234*s23*z1*z4)/(2*s123*s134*s34*z3) + 
    (13*s1234*s13*s23*z1*z4)/(s12*s134*s34*z3) - (3*D*s1234*s13*s23*z1*z4)/
     (2*s12*s134*s34*z3) + (10*s1234*s13*s23*z1*z4)/(s123*s134*s34*z3) - 
    (D*s1234*s13*s23*z1*z4)/(s123*s134*s34*z3) + (20*s1234*s13*s23*z1*z4)/
     (s124*s134*s34*z3) - (2*D*s1234*s13*s23*z1*z4)/(s124*s134*s34*z3) - 
    (s1234*s13^2*s23*z1*z4)/(s12*s123*s134*s34*z3) + 
    (4*s1234*s13^2*s23*z1*z4)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s13^2*s23*z1*z4)/(2*s12*s124*s134*s34*z3) - 
    (9*s1234*s13*s23*z1*z4)/(s124*s14*s34*z3) + (D*s1234*s13*s23*z1*z4)/
     (s124*s14*s34*z3) - (5*s1234*s13^2*s23*z1*z4)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s13^2*s23*z1*z4)/(2*s12*s124*s14*s34*z3) - 
    (7*s1234*s13*s23*z1*z4)/(s134*s14*s34*z3) + (3*D*s1234*s13*s23*z1*z4)/
     (2*s134*s14*s34*z3) - (3*s1234*s13^2*s23*z1*z4)/(s12*s134*s14*s34*z3) + 
    (D*s1234*s13^2*s23*z1*z4)/(s12*s134*s14*s34*z3) + 
    (3*s1234*s14*s23*z1*z4)/(s12*s124*s34*z3) + (27*s1234*s14*s23*z1*z4)/
     (s12*s134*s34*z3) - (3*D*s1234*s14*s23*z1*z4)/(s12*s134*s34*z3) + 
    (14*s1234*s14*s23*z1*z4)/(s123*s134*s34*z3) - (3*D*s1234*s14*s23*z1*z4)/
     (2*s123*s134*s34*z3) + (17*s1234*s14*s23*z1*z4)/(s124*s134*s34*z3) - 
    (D*s1234*s14*s23*z1*z4)/(2*s124*s134*s34*z3) + 
    (s12*s1234*s14*s23*z1*z4)/(s123*s13*s134*s34*z3) + 
    (s1234*s13*s14*s23*z1*z4)/(s12*s123*s134*s34*z3) + 
    (8*s1234*s13*s14*s23*z1*z4)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s13*s14*s23*z1*z4)/(s12*s124*s134*s34*z3) + 
    (2*s1234*s14^2*s23*z1*z4)/(s12*s123*s134*s34*z3) - 
    (D*s1234*s14^2*s23*z1*z4)/(2*s12*s123*s134*s34*z3) - 
    (8*s1234*s14^2*s23*z1*z4)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s14^2*s23*z1*z4)/(s12*s124*s134*s34*z3) - 
    (10*s1234*s23^2*z1*z4)/(s12*s124*s34*z3) + (3*D*s1234*s23^2*z1*z4)/
     (2*s12*s124*s34*z3) + (5*s1234*s23^2*z1*z4)/(s12*s134*s34*z3) - 
    (D*s1234*s23^2*z1*z4)/(s12*s134*s34*z3) + (13*s1234*s23^2*z1*z4)/
     (s123*s134*s34*z3) - (3*D*s1234*s23^2*z1*z4)/(2*s123*s134*s34*z3) + 
    (2*s1234*s23^2*z1*z4)/(s124*s134*s34*z3) + (s1234*s13*s23^2*z1*z4)/
     (s12*s123*s134*s34*z3) - (D*s1234*s13*s23^2*z1*z4)/
     (2*s12*s123*s134*s34*z3) + (9*s1234*s13*s23^2*z1*z4)/
     (s12*s124*s134*s34*z3) - (D*s1234*s13*s23^2*z1*z4)/
     (s12*s124*s134*s34*z3) - (s1234*s23^2*z1*z4)/(s124*s14*s34*z3) - 
    (5*s1234*s13*s23^2*z1*z4)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s13*s23^2*z1*z4)/(2*s12*s124*s14*s34*z3) - 
    (3*s1234*s13*s23^2*z1*z4)/(s12*s134*s14*s34*z3) + 
    (D*s1234*s13*s23^2*z1*z4)/(s12*s134*s14*s34*z3) + 
    (s1234*s14*s23^2*z1*z4)/(s12*s123*s134*s34*z3) + 
    (7*s1234*s14*s23^2*z1*z4)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s14*s23^2*z1*z4)/(2*s12*s124*s134*s34*z3) + 
    (s1234*s14*s23^2*z1*z4)/(s12*s13*s134*s34*z3) - 
    (D*s1234*s14*s23^2*z1*z4)/(2*s12*s13*s134*s34*z3) + 
    (2*s1234*s23^3*z1*z4)/(s12*s123*s134*s34*z3) - 
    (D*s1234*s23^3*z1*z4)/(2*s12*s123*s134*s34*z3) + 
    (5*s1234*s23^3*z1*z4)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s23^3*z1*z4)/(2*s12*s124*s134*s34*z3) - 
    (6*s1234*s13*s24*z1*z4)/(s12*s124*s34*z3) - (D*s1234*s13*s24*z1*z4)/
     (2*s12*s124*s34*z3) + (D^2*s1234*s13*s24*z1*z4)/(4*s12*s124*s34*z3) + 
    (s1234*s24*z1*z4)/(s134*s34*z3) + (2*D*s1234*s24*z1*z4)/(s134*s34*z3) - 
    (D^2*s1234*s24*z1*z4)/(4*s134*s34*z3) + (6*s12*s1234*s24*z1*z4)/
     (s123*s134*s34*z3) - (2*D*s12*s1234*s24*z1*z4)/(s123*s134*s34*z3) - 
    (9*s1234*s13*s24*z1*z4)/(s12*s134*s34*z3) + (3*D*s1234*s13*s24*z1*z4)/
     (s12*s134*s34*z3) - (D^2*s1234*s13*s24*z1*z4)/(4*s12*s134*s34*z3) + 
    (8*s1234*s13*s24*z1*z4)/(s123*s134*s34*z3) - (3*D*s1234*s13*s24*z1*z4)/
     (2*s123*s134*s34*z3) + (12*s1234*s13*s24*z1*z4)/(s124*s134*s34*z3) - 
    (D*s1234*s13*s24*z1*z4)/(2*s124*s134*s34*z3) - 
    (s1234*s13^2*s24*z1*z4)/(s12*s123*s134*s34*z3) + 
    (5*s1234*s13^2*s24*z1*z4)/(s12*s124*s134*s34*z3) - 
    (9*s1234*s13*s24*z1*z4)/(s124*s14*s34*z3) + (D*s1234*s13*s24*z1*z4)/
     (s124*s14*s34*z3) + (2*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s34*z3) - 
    (2*D*s1234*s13^2*s24*z1*z4)/(s12*s124*s14*s34*z3) + 
    (D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s124*s14*s34*z3) - 
    (6*s1234*s13*s24*z1*z4)/(s134*s14*s34*z3) + (3*D*s1234*s13*s24*z1*z4)/
     (2*s134*s14*s34*z3) - (9*s1234*s13^2*s24*z1*z4)/(s12*s134*s14*s34*z3) + 
    (5*D*s1234*s13^2*s24*z1*z4)/(2*s12*s134*s14*s34*z3) + 
    (16*s1234*s14*s24*z1*z4)/(s12*s134*s34*z3) - (D*s1234*s14*s24*z1*z4)/
     (2*s12*s134*s34*z3) - (D^2*s1234*s14*s24*z1*z4)/(4*s12*s134*s34*z3) + 
    (15*s1234*s14*s24*z1*z4)/(s123*s134*s34*z3) - (5*D*s1234*s14*s24*z1*z4)/
     (2*s123*s134*s34*z3) - (2*s1234*s13*s14*s24*z1*z4)/
     (s12*s123*s134*s34*z3) + (D*s1234*s13*s14*s24*z1*z4)/
     (2*s12*s123*s134*s34*z3) + (17*s1234*s13*s14*s24*z1*z4)/
     (s12*s124*s134*s34*z3) - (3*D*s1234*s13*s14*s24*z1*z4)/
     (2*s12*s124*s134*s34*z3) - (3*s1234*s23*s24*z1*z4)/(s12*s124*s34*z3) + 
    (D^2*s1234*s23*s24*z1*z4)/(4*s12*s124*s34*z3) - 
    (10*s1234*s23*s24*z1*z4)/(s12*s134*s34*z3) + (7*D*s1234*s23*s24*z1*z4)/
     (2*s12*s134*s34*z3) - (D^2*s1234*s23*s24*z1*z4)/(4*s12*s134*s34*z3) + 
    (42*s1234*s23*s24*z1*z4)/(s123*s134*s34*z3) - (9*D*s1234*s23*s24*z1*z4)/
     (2*s123*s134*s34*z3) + (8*s1234*s23*s24*z1*z4)/(s124*s134*s34*z3) + 
    (5*s1234*s13*s23*s24*z1*z4)/(s12*s123*s134*s34*z3) - 
    (3*D*s1234*s13*s23*s24*z1*z4)/(2*s12*s123*s134*s34*z3) + 
    (12*s1234*s13*s23*s24*z1*z4)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s13*s23*s24*z1*z4)/(s12*s124*s134*s34*z3) - 
    (9*s1234*s23*s24*z1*z4)/(s124*s14*s34*z3) + (3*D*s1234*s23*s24*z1*z4)/
     (2*s124*s14*s34*z3) + (5*s1234*s13*s23*s24*z1*z4)/
     (s12*s124*s14*s34*z3) - (2*D*s1234*s13*s23*s24*z1*z4)/
     (s12*s124*s14*s34*z3) + (D^2*s1234*s13*s23*s24*z1*z4)/
     (4*s12*s124*s14*s34*z3) + (s1234*s23*s24*z1*z4)/(s134*s14*s34*z3) - 
    (10*s1234*s13*s23*s24*z1*z4)/(s12*s134*s14*s34*z3) + 
    (3*D*s1234*s13*s23*s24*z1*z4)/(s12*s134*s14*s34*z3) + 
    (s1234*s14*s23*s24*z1*z4)/(s12*s123*s134*s34*z3) - 
    (s1234*s14*s23*s24*z1*z4)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s14*s23*s24*z1*z4)/(s12*s124*s134*s34*z3) + 
    (6*s1234*s23^2*s24*z1*z4)/(s12*s123*s134*s34*z3) - 
    (3*D*s1234*s23^2*s24*z1*z4)/(2*s12*s123*s134*s34*z3) + 
    (6*s1234*s23^2*s24*z1*z4)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s23^2*s24*z1*z4)/(2*s12*s124*s134*s34*z3) - 
    (2*s1234*s23^2*s24*z1*z4)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s23^2*s24*z1*z4)/(2*s12*s124*s14*s34*z3) - 
    (5*s1234*s24^2*z1*z4)/(s12*s134*s34*z3) + (3*D*s1234*s24^2*z1*z4)/
     (s12*s134*s34*z3) - (D^2*s1234*s24^2*z1*z4)/(4*s12*s134*s34*z3) + 
    (30*s1234*s24^2*z1*z4)/(s123*s134*s34*z3) - (3*D*s1234*s24^2*z1*z4)/
     (s123*s134*s34*z3) + (3*s1234*s13*s24^2*z1*z4)/(s12*s123*s134*s34*z3) - 
    (D*s1234*s13*s24^2*z1*z4)/(s12*s123*s134*s34*z3) + 
    (11*s1234*s13*s24^2*z1*z4)/(s12*s124*s134*s34*z3) - 
    (3*D*s1234*s13*s24^2*z1*z4)/(2*s12*s124*s134*s34*z3) - 
    (7*s1234*s13*s24^2*z1*z4)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s13*s24^2*z1*z4)/(s12*s124*s14*s34*z3) - 
    (8*s1234*s13*s24^2*z1*z4)/(s12*s134*s14*s34*z3) + 
    (2*D*s1234*s13*s24^2*z1*z4)/(s12*s134*s14*s34*z3) + 
    (4*s1234*s23*s24^2*z1*z4)/(s12*s123*s134*s34*z3) - 
    (D*s1234*s23*s24^2*z1*z4)/(s12*s123*s134*s34*z3) + 
    (s1234*s23*s24^2*z1*z4)/(s12*s124*s134*s34*z3) - 
    (7*s1234*s23*s24^2*z1*z4)/(s12*s124*s14*s34*z3) + 
    (3*D*s1234*s23*s24^2*z1*z4)/(2*s12*s124*s14*s34*z3) - 
    (5*s1234*s23*s24^2*z1*z4)/(s12*s134*s14*s34*z3) + 
    (D*s1234*s23*s24^2*z1*z4)/(2*s12*s134*s14*s34*z3) + 
    (s1234*s34*z1*z4)/(s12*s123*z3) - (4*s1234*s34*z1*z4)/(s12*s124*z3) - 
    (D*s1234*s34*z1*z4)/(s12*s124*z3) - (7*s1234*s34*z1*z4)/(s123*s124*z3) + 
    (D*s1234*s34*z1*z4)/(2*s123*s124*z3) + (14*s1234*s34*z1*z4)/
     (s123*s134*z3) - (9*D*s1234*s34*z1*z4)/(2*s123*s134*z3) + 
    (D^2*s1234*s34*z1*z4)/(4*s123*s134*z3) + (21*s1234*s34*z1*z4)/
     (s124*s134*z3) - (3*D*s1234*s34*z1*z4)/(s124*s134*z3) + 
    (25*s1234*s34*z1*z4)/(s13*s134*z3) - (3*D*s1234*s34*z1*z4)/
     (s13*s134*z3) + (D^2*s1234*s34*z1*z4)/(4*s13*s134*z3) + 
    (48*s12*s1234*s34*z1*z4)/(s123*s13*s134*z3) - (10*D*s12*s1234*s34*z1*z4)/
     (s123*s13*s134*z3) + (3*D^2*s12*s1234*s34*z1*z4)/(4*s123*s13*s134*z3) + 
    (2*s1234*s34*z1*z4)/(s123*s14*z3) + (D*s1234*s34*z1*z4)/(s123*s14*z3) - 
    (35*s1234*s34*z1*z4)/(s124*s14*z3) + (2*D*s1234*s34*z1*z4)/
     (s124*s14*z3) - (D^2*s1234*s34*z1*z4)/(2*s124*s14*z3) - 
    (6*s12*s1234*s34*z1*z4)/(s123*s124*s14*z3) + (3*D*s12*s1234*s34*z1*z4)/
     (s123*s124*s14*z3) - (D^2*s12*s1234*s34*z1*z4)/(4*s123*s124*s14*z3) + 
    (46*s12*s1234*s34*z1*z4)/(s123*s13*s14*z3) - (9*D*s12*s1234*s34*z1*z4)/
     (2*s123*s13*s14*z3) + (D^2*s12*s1234*s34*z1*z4)/(4*s123*s13*s14*z3) + 
    (4*s1234*s13*s34*z1*z4)/(s12*s123*s14*z3) - (D*s1234*s13*s34*z1*z4)/
     (s12*s123*s14*z3) + (18*s1234*s13*s34*z1*z4)/(s12*s124*s14*z3) - 
    (5*D*s1234*s13*s34*z1*z4)/(2*s12*s124*s14*z3) + 
    (6*s1234*s13*s34*z1*z4)/(s123*s124*s14*z3) - (D*s1234*s13*s34*z1*z4)/
     (2*s123*s124*s14*z3) - (15*s1234*s34*z1*z4)/(s134*s14*z3) + 
    (7*D*s1234*s34*z1*z4)/(2*s134*s14*z3) + (19*s12*s1234*s34*z1*z4)/
     (s123*s134*s14*z3) - (17*D*s12*s1234*s34*z1*z4)/(2*s123*s134*s14*z3) + 
    (D^2*s12*s1234*s34*z1*z4)/(2*s123*s134*s14*z3) + 
    (3*s12*s1234*s34*z1*z4)/(s124*s134*s14*z3) - (D*s12*s1234*s34*z1*z4)/
     (s124*s134*s14*z3) + (8*s12^2*s1234*s34*z1*z4)/(s123*s13*s134*s14*z3) - 
    (7*D*s12^2*s1234*s34*z1*z4)/(2*s123*s13*s134*s14*z3) + 
    (D^2*s12^2*s1234*s34*z1*z4)/(4*s123*s13*s134*s14*z3) + 
    (s1234*s13*s34*z1*z4)/(s123*s134*s14*z3) - (D*s1234*s13*s34*z1*z4)/
     (2*s123*s134*s14*z3) + (s1234*s13*s34*z1*z4)/(s124*s134*s14*z3) - 
    (D*s1234*s13*s34*z1*z4)/(2*s124*s134*s14*z3) + 
    (2*s1234*s14*s34*z1*z4)/(s123*s13*s134*z3) - (D*s1234*s14*s34*z1*z4)/
     (2*s123*s13*s134*z3) + (4*s12*s1234*s34*z1*z4)/(s123*s134*s23*z3) + 
    (D*s12*s1234*s34*z1*z4)/(2*s123*s134*s23*z3) - 
    (s12^2*s1234*s34*z1*z4)/(s123*s13*s134*s23*z3) + 
    (8*s12*s1234*s34*z1*z4)/(s123*s14*s23*z3) + (5*s12*s1234*s34*z1*z4)/
     (s124*s14*s23*z3) - (D*s12*s1234*s34*z1*z4)/(s124*s14*s23*z3) - 
    (5*s12^2*s1234*s34*z1*z4)/(s123*s124*s14*s23*z3) + 
    (D*s12^2*s1234*s34*z1*z4)/(s123*s124*s14*s23*z3) + 
    (s1234*s13*s34*z1*z4)/(s123*s14*s23*z3) + (s1234*s13*s34*z1*z4)/
     (s124*s14*s23*z3) - (D*s1234*s13*s34*z1*z4)/(s124*s14*s23*z3) + 
    (11*s12*s1234*s13*s34*z1*z4)/(s123*s124*s14*s23*z3) - 
    (2*D*s12*s1234*s13*s34*z1*z4)/(s123*s124*s14*s23*z3) - 
    (3*s12^2*s1234*s34*z1*z4)/(s123*s134*s14*s23*z3) - 
    (2*s1234*s23*s34*z1*z4)/(s12*s123*s124*z3) + (D*s1234*s23*s34*z1*z4)/
     (2*s12*s123*s124*z3) + (11*s1234*s23*s34*z1*z4)/(s12*s123*s134*z3) - 
    (4*D*s1234*s23*s34*z1*z4)/(s12*s123*s134*z3) + 
    (D^2*s1234*s23*s34*z1*z4)/(4*s12*s123*s134*z3) + 
    (10*s1234*s23*s34*z1*z4)/(s12*s124*s134*z3) - (2*D*s1234*s23*s34*z1*z4)/
     (s12*s124*s134*z3) + (36*s1234*s23*s34*z1*z4)/(s12*s13*s134*z3) - 
    (4*D*s1234*s23*s34*z1*z4)/(s12*s13*s134*z3) + (D^2*s1234*s23*s34*z1*z4)/
     (4*s12*s13*s134*z3) + (61*s1234*s23*s34*z1*z4)/(s123*s13*s134*z3) - 
    (10*D*s1234*s23*s34*z1*z4)/(s123*s13*s134*z3) + 
    (D^2*s1234*s23*s34*z1*z4)/(2*s123*s13*s134*z3) - 
    (s1234*s23*s34*z1*z4)/(s12*s123*s14*z3) + (17*s1234*s23*s34*z1*z4)/
     (s12*s124*s14*z3) - (5*D*s1234*s23*s34*z1*z4)/(2*s12*s124*s14*z3) - 
    (9*s1234*s23*s34*z1*z4)/(s123*s124*s14*z3) + (D*s1234*s23*s34*z1*z4)/
     (2*s123*s124*s14*z3) + (40*s1234*s23*s34*z1*z4)/(s123*s13*s14*z3) - 
    (3*D*s1234*s23*s34*z1*z4)/(s123*s13*s14*z3) - (13*s1234*s23*s34*z1*z4)/
     (s12*s134*s14*z3) + (5*D*s1234*s23*s34*z1*z4)/(2*s12*s134*s14*z3) - 
    (6*s1234*s23*s34*z1*z4)/(s123*s134*s14*z3) + (4*s1234*s23*s34*z1*z4)/
     (s124*s134*s14*z3) - (D*s1234*s23*s34*z1*z4)/(s124*s134*s14*z3) - 
    (5*s12*s1234*s23*s34*z1*z4)/(s123*s13*s134*s14*z3) - 
    (5*D*s12*s1234*s23*s34*z1*z4)/(2*s123*s13*s134*s14*z3) + 
    (D^2*s12*s1234*s23*s34*z1*z4)/(4*s123*s13*s134*s14*z3) + 
    (14*s1234*s23^2*s34*z1*z4)/(s12*s123*s13*s134*z3) - 
    (4*D*s1234*s23^2*s34*z1*z4)/(s12*s123*s13*s134*z3) + 
    (D^2*s1234*s23^2*s34*z1*z4)/(4*s12*s123*s13*s134*z3) - 
    (8*s1234*s23^2*s34*z1*z4)/(s123*s13*s134*s14*z3) + 
    (D*s1234*s23^2*s34*z1*z4)/(2*s123*s13*s134*s14*z3) + 
    (4*s1234*s24*s34*z1*z4)/(s12*s123*s134*z3) - (D*s1234*s24*s34*z1*z4)/
     (2*s12*s123*s134*z3) + (4*s1234*s24*s34*z1*z4)/(s12*s124*s134*z3) - 
    (2*D*s1234*s24*s34*z1*z4)/(s12*s124*s134*z3) + 
    (8*s1234*s24*s34*z1*z4)/(s12*s13*s134*z3) - (D*s1234*s24*s34*z1*z4)/
     (s12*s13*s134*z3) + (9*s1234*s24*s34*z1*z4)/(s123*s13*s134*z3) - 
    (3*D*s1234*s24*s34*z1*z4)/(2*s123*s13*s134*z3) + 
    (18*s1234*s24*s34*z1*z4)/(s12*s124*s14*z3) - (D*s1234*s24*s34*z1*z4)/
     (2*s12*s124*s14*z3) - (D^2*s1234*s24*s34*z1*z4)/(4*s12*s124*s14*z3) - 
    (14*s1234*s24*s34*z1*z4)/(s123*s124*s14*z3) + (3*D*s1234*s24*s34*z1*z4)/
     (s123*s124*s14*z3) - (D^2*s1234*s24*s34*z1*z4)/(4*s123*s124*s14*z3) + 
    (3*s1234*s24*s34*z1*z4)/(s123*s13*s14*z3) - (D*s1234*s24*s34*z1*z4)/
     (2*s123*s13*s14*z3) + (2*s1234*s13*s24*s34*z1*z4)/
     (s12*s123*s124*s14*z3) - (D*s1234*s13*s24*s34*z1*z4)/
     (2*s12*s123*s124*s14*z3) - (s1234*s24*s34*z1*z4)/(s12*s134*s14*z3) + 
    (3*D*s1234*s24*s34*z1*z4)/(2*s12*s134*s14*z3) + 
    (14*s1234*s24*s34*z1*z4)/(s123*s134*s14*z3) - (2*D*s1234*s24*s34*z1*z4)/
     (s123*s134*s14*z3) + (3*s1234*s24*s34*z1*z4)/(s124*s134*s14*z3) - 
    (D*s1234*s24*s34*z1*z4)/(s124*s134*s14*z3) + (7*s12*s1234*s24*s34*z1*z4)/
     (s123*s13*s134*s14*z3) - (7*D*s12*s1234*s24*s34*z1*z4)/
     (2*s123*s13*s134*s14*z3) + (D^2*s12*s1234*s24*s34*z1*z4)/
     (4*s123*s13*s134*s14*z3) - (2*s1234*s13*s24*s34*z1*z4)/
     (s12*s124*s134*s14*z3) + (10*s1234*s24*s34*z1*z4)/(s123*s134*s23*z3) - 
    (D*s1234*s24*s34*z1*z4)/(s123*s134*s23*z3) - (2*s12*s1234*s24*s34*z1*z4)/
     (s123*s13*s134*s23*z3) - (10*s1234*s24*s34*z1*z4)/(s123*s14*s23*z3) + 
    (D*s1234*s24*s34*z1*z4)/(s123*s14*s23*z3) + (14*s1234*s24*s34*z1*z4)/
     (s124*s14*s23*z3) - (2*D*s1234*s24*s34*z1*z4)/(s124*s14*s23*z3) + 
    (D*s12*s1234*s24*s34*z1*z4)/(2*s123*s124*s14*s23*z3) - 
    (2*s1234*s13*s24*s34*z1*z4)/(s12*s123*s14*s23*z3) + 
    (27*s1234*s13*s24*s34*z1*z4)/(s12*s124*s14*s23*z3) - 
    (3*D*s1234*s13*s24*s34*z1*z4)/(s12*s124*s14*s23*z3) - 
    (s1234*s13*s24*s34*z1*z4)/(s123*s124*s14*s23*z3) + 
    (D*s1234*s13*s24*s34*z1*z4)/(s123*s124*s14*s23*z3) - 
    (5*s12*s1234*s24*s34*z1*z4)/(s123*s134*s14*s23*z3) + 
    (3*D*s12*s1234*s24*s34*z1*z4)/(2*s123*s134*s14*s23*z3) + 
    (5*s1234*s23*s24*s34*z1*z4)/(s12*s123*s13*s134*z3) - 
    (D*s1234*s23*s24*s34*z1*z4)/(2*s12*s123*s13*s134*z3) + 
    (s1234*s23*s24*s34*z1*z4)/(s12*s123*s124*s14*z3) + 
    (3*s1234*s23*s24*s34*z1*z4)/(s12*s124*s134*s14*z3) - 
    (3*s1234*s23*s24*s34*z1*z4)/(s123*s13*s134*s14*z3) + 
    (2*s1234*s24^2*s34*z1*z4)/(s12*s123*s124*s14*z3) - 
    (D*s1234*s24^2*s34*z1*z4)/(2*s12*s123*s124*s14*z3) + 
    (3*s1234*s24^2*s34*z1*z4)/(s12*s124*s134*s14*z3) - 
    (D*s1234*s24^2*s34*z1*z4)/(2*s12*s124*s134*s14*z3) + 
    (7*s1234*s24^2*s34*z1*z4)/(s12*s124*s14*s23*z3) - 
    (D*s1234*s24^2*s34*z1*z4)/(s12*s124*s14*s23*z3) + 
    (3*s1234*s24^2*s34*z1*z4)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s24^2*s34*z1*z4)/(2*s123*s124*s14*s23*z3) + 
    (2*s1234*s24^2*s34*z1*z4)/(s123*s134*s14*s23*z3) - 
    (D*s1234*s24^2*s34*z1*z4)/(2*s123*s134*s14*s23*z3) + 
    (s1234*s34^2*z1*z4)/(s12*s123*s14*z3) + (12*s1234*s34^2*z1*z4)/
     (s12*s124*s14*z3) - (3*D*s1234*s34^2*z1*z4)/(2*s12*s124*s14*z3) - 
    (s1234*s34^2*z1*z4)/(s123*s124*s14*z3) - (D*s1234*s34^2*z1*z4)/
     (2*s123*s124*s14*z3) + (12*s1234*s34^2*z1*z4)/(s123*s13*s14*z3) - 
    (D*s1234*s34^2*z1*z4)/(s123*s13*s14*z3) + (s1234*s34^2*z1*z4)/
     (s123*s134*s14*z3) - (D*s1234*s34^2*z1*z4)/(2*s123*s134*s14*z3) + 
    (2*s12*s1234*s34^2*z1*z4)/(s123*s13*s134*s14*z3) - 
    (3*D*s12*s1234*s34^2*z1*z4)/(s123*s13*s134*s14*z3) + 
    (D^2*s12*s1234*s34^2*z1*z4)/(4*s123*s13*s134*s14*z3) - 
    (7*s12*s1234*s34^2*z1*z4)/(s123*s13*s134*s23*z3) + 
    (D*s12*s1234*s34^2*z1*z4)/(s123*s13*s134*s23*z3) + 
    (s1234*s34^2*z1*z4)/(s123*s14*s23*z3) - (6*s1234*s34^2*z1*z4)/
     (s124*s14*s23*z3) + (10*s12*s1234*s34^2*z1*z4)/(s123*s124*s14*s23*z3) - 
    (2*D*s12*s1234*s34^2*z1*z4)/(s123*s124*s14*s23*z3) + 
    (s12*s1234*s34^2*z1*z4)/(s123*s134*s14*s23*z3) - 
    (3*s1234*s23*s34^2*z1*z4)/(s123*s13*s134*s14*z3) + 
    (2*s1234*s24*s34^2*z1*z4)/(s12*s124*s134*s14*z3) + 
    (5*s1234*s24*s34^2*z1*z4)/(s123*s13*s134*s14*z3) - 
    (D*s1234*s24*s34^2*z1*z4)/(2*s123*s13*s134*s14*z3) + 
    (7*s1234*s24*s34^2*z1*z4)/(s12*s124*s14*s23*z3) - 
    (D*s1234*s24*s34^2*z1*z4)/(s12*s124*s14*s23*z3) + 
    (3*s1234*s24*s34^2*z1*z4)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s24*s34^2*z1*z4)/(2*s123*s124*s14*s23*z3) + 
    (2*s1234*s24*s34^2*z1*z4)/(s123*s134*s14*s23*z3) - 
    (D*s1234*s24*s34^2*z1*z4)/(2*s123*s134*s14*s23*z3) - 
    (23*s1234*z1^2*z4)/(s124*z12*z3) + (4*D*s1234*z1^2*z4)/(s124*z12*z3) - 
    (5*s1234*s13*z1^2*z4)/(s12*s124*z12*z3) + (5*D*s1234*s13*z1^2*z4)/
     (2*s12*s124*z12*z3) - (D^2*s1234*s13*z1^2*z4)/(4*s12*s124*z12*z3) - 
    (23*s1234*z1^2*z4)/(s134*z12*z3) + (13*D*s1234*z1^2*z4)/(2*s134*z12*z3) - 
    (D^2*s1234*z1^2*z4)/(2*s134*z12*z3) - (6*s12*s1234*z1^2*z4)/
     (s123*s134*z12*z3) + (D*s12*s1234*z1^2*z4)/(2*s123*s134*z12*z3) + 
    (6*s12*s1234*z1^2*z4)/(s124*s134*z12*z3) + (D*s12*s1234*z1^2*z4)/
     (2*s124*s134*z12*z3) - (23*s12*s1234*z1^2*z4)/(s13*s134*z12*z3) + 
    (7*D*s12*s1234*z1^2*z4)/(s13*s134*z12*z3) - (D^2*s12*s1234*z1^2*z4)/
     (2*s13*s134*z12*z3) - (7*s1234*s13*z1^2*z4)/(s123*s134*z12*z3) + 
    (D*s1234*s13*z1^2*z4)/(2*s123*s134*z12*z3) - (34*s1234*s13*z1^2*z4)/
     (s124*s134*z12*z3) + (5*D*s1234*s13*z1^2*z4)/(s124*s134*z12*z3) - 
    (D^2*s1234*s13*z1^2*z4)/(4*s124*s134*z12*z3) + 
    (2*s12*s1234*z1^2*z4)/(s123*s14*z12*z3) - (D*s12*s1234*z1^2*z4)/
     (2*s123*s14*z12*z3) + (D*s12*s1234*z1^2*z4)/(s124*s14*z12*z3) + 
    (8*s1234*s13*z1^2*z4)/(s123*s14*z12*z3) - (2*D*s1234*s13*z1^2*z4)/
     (s123*s14*z12*z3) + (20*s1234*s13*z1^2*z4)/(s124*s14*z12*z3) - 
    (3*D*s1234*s13*z1^2*z4)/(2*s124*s14*z12*z3) + (D^2*s1234*s13*z1^2*z4)/
     (4*s124*s14*z12*z3) + (2*s1234*s13^2*z1^2*z4)/(s12*s123*s14*z12*z3) - 
    (D*s1234*s13^2*z1^2*z4)/(2*s12*s123*s14*z12*z3) - 
    (5*s1234*s13^2*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s13^2*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (12*s12*s1234*z1^2*z4)/(s134*s14*z12*z3) - (3*D*s12*s1234*z1^2*z4)/
     (2*s134*s14*z12*z3) + (13*s1234*s13*z1^2*z4)/(s134*s14*z12*z3) - 
    (D*s1234*s13*z1^2*z4)/(s134*s14*z12*z3) - (4*s12*s1234*s13*z1^2*z4)/
     (s124*s134*s14*z12*z3) + (3*D*s12*s1234*s13*z1^2*z4)/
     (2*s124*s134*s14*z12*z3) - (D^2*s12*s1234*s13*z1^2*z4)/
     (4*s124*s134*s14*z12*z3) - (D*s1234*s13^2*z1^2*z4)/
     (2*s124*s134*s14*z12*z3) - (2*s1234*s14*z1^2*z4)/(s123*s134*z12*z3) - 
    (47*s1234*s14*z1^2*z4)/(s124*s134*z12*z3) + (13*D*s1234*s14*z1^2*z4)/
     (2*s124*s134*z12*z3) - (40*s1234*s14*z1^2*z4)/(s13*s134*z12*z3) + 
    (21*D*s1234*s14*z1^2*z4)/(2*s13*s134*z12*z3) - 
    (3*D^2*s1234*s14*z1^2*z4)/(4*s13*s134*z12*z3) + 
    (2*s12*s1234*s13*z1^2*z4)/(s123*s14*s23*z12*z3) - 
    (D*s12*s1234*s13*z1^2*z4)/(2*s123*s14*s23*z12*z3) - 
    (5*s12*s1234*s13*z1^2*z4)/(s124*s14*s23*z12*z3) + 
    (D*s12*s1234*s13*z1^2*z4)/(s124*s14*s23*z12*z3) + 
    (2*s1234*s13^2*z1^2*z4)/(s123*s14*s23*z12*z3) - 
    (D*s1234*s13^2*z1^2*z4)/(2*s123*s14*s23*z12*z3) - 
    (5*s1234*s13^2*z1^2*z4)/(s124*s14*s23*z12*z3) + 
    (D*s1234*s13^2*z1^2*z4)/(s124*s14*s23*z12*z3) - 
    (13*s1234*s23*z1^2*z4)/(s12*s124*z12*z3) + (9*D*s1234*s23*z1^2*z4)/
     (2*s12*s124*z12*z3) - (D^2*s1234*s23*z1^2*z4)/(4*s12*s124*z12*z3) - 
    (43*s1234*s23*z1^2*z4)/(s12*s134*z12*z3) + (23*D*s1234*s23*z1^2*z4)/
     (2*s12*s134*z12*z3) - (3*D^2*s1234*s23*z1^2*z4)/(4*s12*s134*z12*z3) - 
    (14*s1234*s23*z1^2*z4)/(s123*s134*z12*z3) + (D*s1234*s23*z1^2*z4)/
     (s123*s134*z12*z3) - (14*s1234*s23*z1^2*z4)/(s124*s134*z12*z3) + 
    (5*D*s1234*s23*z1^2*z4)/(2*s124*s134*z12*z3) + 
    (D^2*s1234*s23*z1^2*z4)/(4*s124*s134*z12*z3) - 
    (30*s1234*s23*z1^2*z4)/(s13*s134*z12*z3) + (10*D*s1234*s23*z1^2*z4)/
     (s13*s134*z12*z3) - (3*D^2*s1234*s23*z1^2*z4)/(4*s13*s134*z12*z3) - 
    (6*s12*s1234*s23*z1^2*z4)/(s123*s13*s134*z12*z3) + 
    (D*s12*s1234*s23*z1^2*z4)/(2*s123*s13*s134*z12*z3) - 
    (7*s1234*s13*s23*z1^2*z4)/(s12*s123*s134*z12*z3) + 
    (D*s1234*s13*s23*z1^2*z4)/(2*s12*s123*s134*z12*z3) - 
    (20*s1234*s13*s23*z1^2*z4)/(s12*s124*s134*z12*z3) + 
    (3*D*s1234*s13*s23*z1^2*z4)/(s12*s124*s134*z12*z3) + 
    (6*s1234*s23*z1^2*z4)/(s123*s14*z12*z3) - (3*D*s1234*s23*z1^2*z4)/
     (2*s123*s14*z12*z3) + (12*s1234*s23*z1^2*z4)/(s124*s14*z12*z3) - 
    (D*s1234*s23*z1^2*z4)/(2*s124*s14*z12*z3) + (D^2*s1234*s23*z1^2*z4)/
     (4*s124*s14*z12*z3) + (6*s1234*s13*s23*z1^2*z4)/(s12*s123*s14*z12*z3) - 
    (3*D*s1234*s13*s23*z1^2*z4)/(2*s12*s123*s14*z12*z3) - 
    (25*s1234*s13*s23*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s13*s23*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (20*s1234*s23*z1^2*z4)/(s134*s14*z12*z3) - (5*D*s1234*s23*z1^2*z4)/
     (2*s134*s14*z12*z3) - (s12*s1234*s23*z1^2*z4)/(s124*s134*s14*z12*z3) + 
    (D*s12*s1234*s23*z1^2*z4)/(s124*s134*s14*z12*z3) - 
    (14*s1234*s13*s23*z1^2*z4)/(s12*s134*s14*z12*z3) + 
    (2*D*s1234*s13*s23*z1^2*z4)/(s12*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s12*s134*s14*z12*z3) - 
    (3*s1234*s13*s23*z1^2*z4)/(s124*s134*s14*z12*z3) + 
    (D*s1234*s13*s23*z1^2*z4)/(2*s124*s134*s14*z12*z3) - 
    (2*s1234*s14*s23*z1^2*z4)/(s12*s123*s134*z12*z3) - 
    (18*s1234*s14*s23*z1^2*z4)/(s12*s124*s134*z12*z3) + 
    (3*D*s1234*s14*s23*z1^2*z4)/(2*s12*s124*s134*z12*z3) + 
    (D^2*s1234*s14*s23*z1^2*z4)/(4*s12*s124*s134*z12*z3) - 
    (42*s1234*s14*s23*z1^2*z4)/(s12*s13*s134*z12*z3) + 
    (11*D*s1234*s14*s23*z1^2*z4)/(s12*s13*s134*z12*z3) - 
    (3*D^2*s1234*s14*s23*z1^2*z4)/(4*s12*s13*s134*z12*z3) - 
    (2*s1234*s14*s23*z1^2*z4)/(s123*s13*s134*z12*z3) - 
    (8*s1234*s23^2*z1^2*z4)/(s12*s123*s134*z12*z3) + 
    (D*s1234*s23^2*z1^2*z4)/(2*s12*s123*s134*z12*z3) - 
    (21*s1234*s23^2*z1^2*z4)/(s12*s124*s134*z12*z3) + 
    (5*D*s1234*s23^2*z1^2*z4)/(2*s12*s124*s134*z12*z3) - 
    (17*s1234*s23^2*z1^2*z4)/(s12*s13*s134*z12*z3) + 
    (9*D*s1234*s23^2*z1^2*z4)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s12*s13*s134*z12*z3) - 
    (7*s1234*s23^2*z1^2*z4)/(s123*s13*s134*z12*z3) + 
    (D*s1234*s23^2*z1^2*z4)/(2*s123*s13*s134*z12*z3) + 
    (4*s1234*s23^2*z1^2*z4)/(s12*s123*s14*z12*z3) - 
    (D*s1234*s23^2*z1^2*z4)/(s12*s123*s14*z12*z3) - 
    (18*s1234*s23^2*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (5*D*s1234*s23^2*z1^2*z4)/(2*s12*s124*s14*z12*z3) - 
    (2*s1234*s23^2*z1^2*z4)/(s12*s134*s14*z12*z3) - 
    (2*s1234*s23^2*z1^2*z4)/(s124*s134*s14*z12*z3) + 
    (D*s1234*s23^2*z1^2*z4)/(2*s124*s134*s14*z12*z3) - 
    (s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (2*s1234*s14*s23^2*z1^2*z4)/(s12*s123*s13*s134*z12*z3) - 
    (s1234*s23^3*z1^2*z4)/(s12*s123*s13*s134*z12*z3) - 
    (2*s1234*s24*z1^2*z4)/(s12*s124*z12*z3) - (D*s1234*s24*z1^2*z4)/
     (2*s12*s124*z12*z3) + (3*s1234*s24*z1^2*z4)/(s12*s134*z12*z3) + 
    (7*D*s1234*s24*z1^2*z4)/(s12*s134*z12*z3) - (3*D^2*s1234*s24*z1^2*z4)/
     (4*s12*s134*z12*z3) - (6*s1234*s24*z1^2*z4)/(s123*s134*z12*z3) + 
    (D*s1234*s24*z1^2*z4)/(2*s123*s134*z12*z3) - (14*s1234*s24*z1^2*z4)/
     (s124*s134*z12*z3) + (3*D*s1234*s24*z1^2*z4)/(s124*s134*z12*z3) - 
    (s1234*s24*z1^2*z4)/(s13*s134*z12*z3) - (D*s1234*s24*z1^2*z4)/
     (2*s13*s134*z12*z3) - (7*s1234*s13*s24*z1^2*z4)/(s12*s123*s134*z12*z3) + 
    (D*s1234*s13*s24*z1^2*z4)/(2*s12*s123*s134*z12*z3) - 
    (9*s1234*s13*s24*z1^2*z4)/(s12*s124*s134*z12*z3) + 
    (2*D*s1234*s13*s24*z1^2*z4)/(s12*s124*s134*z12*z3) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s124*s134*z12*z3) + 
    (2*s1234*s24*z1^2*z4)/(s123*s14*z12*z3) - (D*s1234*s24*z1^2*z4)/
     (2*s123*s14*z12*z3) - (9*s1234*s24*z1^2*z4)/(s124*s14*z12*z3) + 
    (5*D*s1234*s24*z1^2*z4)/(2*s124*s14*z12*z3) + (2*s1234*s13*s24*z1^2*z4)/
     (s12*s123*s14*z12*z3) - (D*s1234*s13*s24*z1^2*z4)/
     (2*s12*s123*s14*z12*z3) - (59*s1234*s13*s24*z1^2*z4)/
     (s12*s124*s14*z12*z3) + (7*D*s1234*s13*s24*z1^2*z4)/
     (s12*s124*s14*z12*z3) - (D^2*s1234*s13*s24*z1^2*z4)/
     (4*s12*s124*s14*z12*z3) - (4*s1234*s24*z1^2*z4)/(s134*s14*z12*z3) + 
    (4*D*s1234*s24*z1^2*z4)/(s134*s14*z12*z3) - (D^2*s1234*s24*z1^2*z4)/
     (4*s134*s14*z12*z3) - (16*s1234*s13*s24*z1^2*z4)/(s12*s134*s14*z12*z3) + 
    (15*D*s1234*s13*s24*z1^2*z4)/(2*s12*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(s12*s134*s14*z12*z3) - 
    (12*s1234*s13*s24*z1^2*z4)/(s124*s134*s14*z12*z3) + 
    (4*D*s1234*s13*s24*z1^2*z4)/(s124*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(2*s124*s134*s14*z12*z3) - 
    (s1234*s13^2*s24*z1^2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (2*s1234*s14*s24*z1^2*z4)/(s12*s123*s134*z12*z3) - 
    (18*s1234*s14*s24*z1^2*z4)/(s12*s124*s134*z12*z3) + 
    (3*D*s1234*s14*s24*z1^2*z4)/(2*s12*s124*s134*z12*z3) - 
    (14*s1234*s14*s24*z1^2*z4)/(s12*s13*s134*z12*z3) + 
    (7*D*s1234*s14*s24*z1^2*z4)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14*s24*z1^2*z4)/(4*s12*s13*s134*z12*z3) + 
    (2*s1234*s13*s24*z1^2*z4)/(s123*s14*s23*z12*z3) - 
    (D*s1234*s13*s24*z1^2*z4)/(2*s123*s14*s23*z12*z3) - 
    (14*s1234*s13*s24*z1^2*z4)/(s124*s14*s23*z12*z3) + 
    (2*D*s1234*s13*s24*z1^2*z4)/(s124*s14*s23*z12*z3) - 
    (18*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (2*D*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (8*s1234*s23*s24*z1^2*z4)/(s12*s123*s134*z12*z3) + 
    (D*s1234*s23*s24*z1^2*z4)/(2*s12*s123*s134*z12*z3) - 
    (24*s1234*s23*s24*z1^2*z4)/(s12*s124*s134*z12*z3) + 
    (3*D*s1234*s23*s24*z1^2*z4)/(2*s12*s124*s134*z12*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s124*s134*z12*z3) - 
    (14*s1234*s23*s24*z1^2*z4)/(s12*s13*s134*z12*z3) + 
    (7*D*s1234*s23*s24*z1^2*z4)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s13*s134*z12*z3) - 
    (6*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*z12*z3) + 
    (D*s1234*s23*s24*z1^2*z4)/(2*s123*s13*s134*z12*z3) + 
    (2*s1234*s23*s24*z1^2*z4)/(s12*s123*s14*z12*z3) - 
    (D*s1234*s23*s24*z1^2*z4)/(2*s12*s123*s14*z12*z3) - 
    (59*s1234*s23*s24*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (9*D*s1234*s23*s24*z1^2*z4)/(s12*s124*s14*z12*z3) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s124*s14*z12*z3) - 
    (15*s1234*s23*s24*z1^2*z4)/(s12*s134*s14*z12*z3) + 
    (5*D*s1234*s23*s24*z1^2*z4)/(s12*s134*s14*z12*z3) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s134*s14*z12*z3) - 
    (10*s1234*s23*s24*z1^2*z4)/(s124*s134*s14*z12*z3) + 
    (3*D*s1234*s23*s24*z1^2*z4)/(s124*s134*s14*z12*z3) - 
    (5*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s13*s23*s24*z1^2*z4)/(2*s12*s124*s134*s14*z12*z3) - 
    (2*s1234*s14*s23*s24*z1^2*z4)/(s12*s123*s13*s134*z12*z3) - 
    (s1234*s23^2*s24*z1^2*z4)/(s12*s123*s13*s134*z12*z3) - 
    (4*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (15*s1234*s24^2*z1^2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s24^2*z1^2*z4)/(s12*s124*s134*z12*z3) - 
    (14*s1234*s24^2*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (2*D*s1234*s24^2*z1^2*z4)/(s12*s124*s14*z12*z3) - 
    (13*s1234*s24^2*z1^2*z4)/(s12*s134*s14*z12*z3) + 
    (9*D*s1234*s24^2*z1^2*z4)/(2*s12*s134*s14*z12*z3) - 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s134*s14*z12*z3) - 
    (3*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (3*D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s124*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s24^2*z1^2*z4)/(4*s12*s124*s134*s14*z12*z3) - 
    (7*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (3*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (11*s1234*s13*z1^2*z4)/(s124*s34*z12*z3) - (3*D*s1234*s13*z1^2*z4)/
     (2*s124*s34*z12*z3) - (15*s1234*s13*z1^2*z4)/(s134*s34*z12*z3) + 
    (D*s1234*s13*z1^2*z4)/(s134*s34*z12*z3) - (17*s1234*s13^2*z1^2*z4)/
     (s124*s134*s34*z12*z3) + (2*D*s1234*s13^2*z1^2*z4)/
     (s124*s134*s34*z12*z3) + (9*s1234*s13^2*z1^2*z4)/(s124*s14*s34*z12*z3) - 
    (D*s1234*s13^2*z1^2*z4)/(s124*s14*s34*z12*z3) - 
    (17*s1234*s14*z1^2*z4)/(s134*s34*z12*z3) + (3*D*s1234*s14*z1^2*z4)/
     (2*s134*s34*z12*z3) - (27*s1234*s13*s14*z1^2*z4)/
     (s124*s134*s34*z12*z3) + (5*D*s1234*s13*s14*z1^2*z4)/
     (2*s124*s134*s34*z12*z3) + (9*s1234*s23*z1^2*z4)/(s124*s34*z12*z3) - 
    (3*D*s1234*s23*z1^2*z4)/(2*s124*s34*z12*z3) - (2*s1234*s13*s23*z1^2*z4)/
     (s12*s124*s34*z12*z3) + (D*s1234*s13*s23*z1^2*z4)/
     (2*s12*s124*s34*z12*z3) - (s1234*s23*z1^2*z4)/(s134*s34*z12*z3) + 
    (D*s1234*s23*z1^2*z4)/(2*s134*s34*z12*z3) - (11*s1234*s13*s23*z1^2*z4)/
     (s12*s134*s34*z12*z3) + (D*s1234*s13*s23*z1^2*z4)/
     (2*s12*s134*s34*z12*z3) - (24*s1234*s13*s23*z1^2*z4)/
     (s124*s134*s34*z12*z3) + (3*D*s1234*s13*s23*z1^2*z4)/
     (s124*s134*s34*z12*z3) - (9*s1234*s13^2*s23*z1^2*z4)/
     (s12*s124*s134*s34*z12*z3) + (D*s1234*s13^2*s23*z1^2*z4)/
     (s12*s124*s134*s34*z12*z3) + (9*s1234*s13*s23*z1^2*z4)/
     (s124*s14*s34*z12*z3) - (D*s1234*s13*s23*z1^2*z4)/
     (s124*s14*s34*z12*z3) + (2*s1234*s13^2*s23*z1^2*z4)/
     (s12*s124*s14*s34*z12*z3) + (2*s1234*s13*s23*z1^2*z4)/
     (s134*s14*s34*z12*z3) - (D*s1234*s13*s23*z1^2*z4)/
     (2*s134*s14*s34*z12*z3) - (2*s1234*s13^2*s23*z1^2*z4)/
     (s12*s134*s14*s34*z12*z3) - (2*s1234*s14*s23*z1^2*z4)/
     (s12*s124*s34*z12*z3) - (10*s1234*s14*s23*z1^2*z4)/
     (s12*s134*s34*z12*z3) + (3*D*s1234*s14*s23*z1^2*z4)/
     (2*s12*s134*s34*z12*z3) - (29*s1234*s14*s23*z1^2*z4)/
     (s124*s134*s34*z12*z3) + (3*D*s1234*s14*s23*z1^2*z4)/
     (s124*s134*s34*z12*z3) - (2*s1234*s14*s23*z1^2*z4)/
     (s13*s134*s34*z12*z3) + (D*s1234*s14*s23*z1^2*z4)/
     (2*s13*s134*s34*z12*z3) - (11*s1234*s13*s14*s23*z1^2*z4)/
     (s12*s124*s134*s34*z12*z3) + (D*s1234*s13*s14*s23*z1^2*z4)/
     (s12*s124*s134*s34*z12*z3) + (D*s1234*s14^2*s23*z1^2*z4)/
     (2*s12*s124*s134*s34*z12*z3) + (2*s1234*s23^2*z1^2*z4)/
     (s12*s124*s34*z12*z3) + (D*s1234*s23^2*z1^2*z4)/
     (2*s12*s124*s34*z12*z3) - (6*s1234*s23^2*z1^2*z4)/
     (s12*s134*s34*z12*z3) + (3*D*s1234*s23^2*z1^2*z4)/
     (2*s12*s134*s34*z12*z3) - (8*s1234*s23^2*z1^2*z4)/
     (s124*s134*s34*z12*z3) + (D*s1234*s23^2*z1^2*z4)/
     (s124*s134*s34*z12*z3) + (s1234*s23^2*z1^2*z4)/(s13*s134*s34*z12*z3) - 
    (19*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*D*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s23^2*z1^2*z4)/(s124*s14*s34*z12*z3) + 
    (D*s1234*s13*s23^2*z1^2*z4)/(2*s12*s124*s14*s34*z12*z3) + 
    (2*s1234*s23^2*z1^2*z4)/(s134*s14*s34*z12*z3) - 
    (4*s1234*s13*s23^2*z1^2*z4)/(s12*s134*s14*s34*z12*z3) + 
    (D*s1234*s13*s23^2*z1^2*z4)/(2*s12*s134*s14*s34*z12*z3) - 
    (12*s1234*s14*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14*s23^2*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (4*s1234*s14*s23^2*z1^2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (10*s1234*s23^3*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s23^3*z1^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (2*s1234*s23^3*z1^2*z4)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s23^3*z1^2*z4)/(2*s12*s124*s14*s34*z12*z3) - 
    (s1234*s23^3*z1^2*z4)/(s12*s134*s14*s34*z12*z3) + 
    (8*s1234*s13*s24*z1^2*z4)/(s12*s124*s34*z12*z3) - 
    (3*D*s1234*s13*s24*z1^2*z4)/(2*s12*s124*s34*z12*z3) - 
    (3*s1234*s24*z1^2*z4)/(s134*s34*z12*z3) - (2*D*s1234*s24*z1^2*z4)/
     (s134*s34*z12*z3) + (D^2*s1234*s24*z1^2*z4)/(4*s134*s34*z12*z3) - 
    (6*s1234*s13*s24*z1^2*z4)/(s12*s134*s34*z12*z3) + 
    (3*D*s1234*s13*s24*z1^2*z4)/(2*s12*s134*s34*z12*z3) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s134*s34*z12*z3) - 
    (14*s1234*s13*s24*z1^2*z4)/(s124*s134*s34*z12*z3) + 
    (3*D*s1234*s13*s24*z1^2*z4)/(2*s124*s134*s34*z12*z3) - 
    (13*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (15*s1234*s13*s24*z1^2*z4)/(s124*s14*s34*z12*z3) - 
    (5*D*s1234*s13*s24*z1^2*z4)/(2*s124*s14*s34*z12*z3) + 
    (7*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13^2*s24*z1^2*z4)/(2*s12*s124*s14*s34*z12*z3) - 
    (4*s1234*s13*s24*z1^2*z4)/(s134*s14*s34*z12*z3) + 
    (2*D*s1234*s13*s24*z1^2*z4)/(s134*s14*s34*z12*z3) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s134*s14*s34*z12*z3) - 
    (2*s1234*s13^2*s24*z1^2*z4)/(s12*s134*s14*s34*z12*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z4)/(2*s12*s134*s14*s34*z12*z3) - 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(4*s12*s134*s14*s34*z12*z3) - 
    (5*s1234*s14*s24*z1^2*z4)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s14*s24*z1^2*z4)/(s12*s134*s34*z12*z3) - 
    (15*s1234*s13*s14*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (5*s1234*s23*s24*z1^2*z4)/(s12*s124*s34*z12*z3) - 
    (3*D*s1234*s23*s24*z1^2*z4)/(2*s12*s124*s34*z12*z3) - 
    (s1234*s23*s24*z1^2*z4)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s23*s24*z1^2*z4)/(s12*s134*s34*z12*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s134*s34*z12*z3) - 
    (17*s1234*s23*s24*z1^2*z4)/(s124*s134*s34*z12*z3) + 
    (2*D*s1234*s23*s24*z1^2*z4)/(s124*s134*s34*z12*z3) + 
    (s1234*s23*s24*z1^2*z4)/(s13*s134*s34*z12*z3) - 
    (28*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (3*D*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (14*s1234*s23*s24*z1^2*z4)/(s124*s14*s34*z12*z3) - 
    (5*D*s1234*s23*s24*z1^2*z4)/(2*s124*s14*s34*z12*z3) + 
    (2*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13*s23*s24*z1^2*z4)/(2*s12*s124*s14*s34*z12*z3) + 
    (2*s1234*s23*s24*z1^2*z4)/(s134*s14*s34*z12*z3) - 
    (5*s1234*s13*s23*s24*z1^2*z4)/(s12*s134*s14*s34*z12*z3) + 
    (3*D*s1234*s13*s23*s24*z1^2*z4)/(2*s12*s134*s14*s34*z12*z3) - 
    (D^2*s1234*s13*s23*s24*z1^2*z4)/(4*s12*s134*s14*s34*z12*z3) - 
    (16*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*D*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s14*s23*s24*z1^2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14*s23*s24*z1^2*z4)/(2*s12*s13*s134*s34*z12*z3) - 
    (16*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (3*D*s1234*s23^2*s24*z1^2*z4)/(2*s12*s124*s134*s34*z12*z3) - 
    (s1234*s23^2*s24*z1^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (s1234*s23^2*s24*z1^2*z4)/(s12*s134*s14*s34*z12*z3) + 
    (11*s1234*s24^2*z1^2*z4)/(s12*s134*s34*z12*z3) - 
    (5*D*s1234*s24^2*z1^2*z4)/(2*s12*s134*s34*z12*z3) + 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s134*s34*z12*z3) - 
    (5*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (5*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s14*s34*z12*z3) + 
    (3*s1234*s13*s24^2*z1^2*z4)/(s12*s134*s14*s34*z12*z3) + 
    (D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s134*s14*s34*z12*z3) - 
    (D^2*s1234*s13*s24^2*z1^2*z4)/(4*s12*s134*s14*s34*z12*z3) - 
    (6*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (4*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s14*s34*z12*z3) + 
    (s1234*s34*z1^2*z4)/(s12*s124*z12*z3) + (5*D*s1234*s34*z1^2*z4)/
     (2*s12*s124*z12*z3) - (D^2*s1234*s34*z1^2*z4)/(4*s12*s124*z12*z3) - 
    (2*s1234*s34*z1^2*z4)/(s123*s134*z12*z3) - (21*s1234*s34*z1^2*z4)/
     (s124*s134*z12*z3) + (2*D*s1234*s34*z1^2*z4)/(s124*s134*z12*z3) + 
    (D^2*s1234*s34*z1^2*z4)/(4*s124*s134*z12*z3) - 
    (11*s1234*s34*z1^2*z4)/(s13*s134*z12*z3) + (2*D*s1234*s34*z1^2*z4)/
     (s13*s134*z12*z3) - (D^2*s1234*s34*z1^2*z4)/(4*s13*s134*z12*z3) + 
    (2*s1234*s34*z1^2*z4)/(s123*s14*z12*z3) - (D*s1234*s34*z1^2*z4)/
     (2*s123*s14*z12*z3) + (26*s1234*s34*z1^2*z4)/(s124*s14*z12*z3) - 
    (D*s1234*s34*z1^2*z4)/(s124*s14*z12*z3) + (D^2*s1234*s34*z1^2*z4)/
     (4*s124*s14*z12*z3) + (2*s1234*s13*s34*z1^2*z4)/(s12*s123*s14*z12*z3) - 
    (D*s1234*s13*s34*z1^2*z4)/(2*s12*s123*s14*z12*z3) - 
    (18*s1234*s13*s34*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (5*D*s1234*s13*s34*z1^2*z4)/(2*s12*s124*s14*z12*z3) + 
    (23*s1234*s34*z1^2*z4)/(s134*s14*z12*z3) - (9*D*s1234*s34*z1^2*z4)/
     (2*s134*s14*z12*z3) + (D^2*s1234*s34*z1^2*z4)/(2*s134*s14*z12*z3) - 
    (s12*s1234*s34*z1^2*z4)/(s124*s134*s14*z12*z3) - 
    (D*s12*s1234*s34*z1^2*z4)/(s124*s134*s14*z12*z3) + 
    (D^2*s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*z12*z3) - 
    (5*s1234*s13*s34*z1^2*z4)/(s124*s134*s14*z12*z3) + 
    (D*s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14*z12*z3) - 
    (5*s12*s1234*s34*z1^2*z4)/(s124*s14*s23*z12*z3) + 
    (D*s12*s1234*s34*z1^2*z4)/(s124*s14*s23*z12*z3) + 
    (2*s1234*s13*s34*z1^2*z4)/(s123*s14*s23*z12*z3) - 
    (D*s1234*s13*s34*z1^2*z4)/(2*s123*s14*s23*z12*z3) - 
    (s1234*s13*s34*z1^2*z4)/(s124*s14*s23*z12*z3) + 
    (D*s1234*s13*s34*z1^2*z4)/(s124*s14*s23*z12*z3) - 
    (2*s1234*s23*s34*z1^2*z4)/(s12*s123*s134*z12*z3) - 
    (15*s1234*s23*s34*z1^2*z4)/(s12*s124*s134*z12*z3) + 
    (5*D*s1234*s23*s34*z1^2*z4)/(2*s12*s124*s134*z12*z3) - 
    (28*s1234*s23*s34*z1^2*z4)/(s12*s13*s134*z12*z3) + 
    (9*D*s1234*s23*s34*z1^2*z4)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s23*s34*z1^2*z4)/(4*s12*s13*s134*z12*z3) - 
    (2*s1234*s23*s34*z1^2*z4)/(s123*s13*s134*z12*z3) + 
    (2*s1234*s23*s34*z1^2*z4)/(s12*s123*s14*z12*z3) - 
    (D*s1234*s23*s34*z1^2*z4)/(2*s12*s123*s14*z12*z3) - 
    (17*s1234*s23*s34*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (5*D*s1234*s23*s34*z1^2*z4)/(2*s12*s124*s14*z12*z3) + 
    (3*s1234*s23*s34*z1^2*z4)/(s12*s134*s14*z12*z3) - 
    (2*D*s1234*s23*s34*z1^2*z4)/(s12*s134*s14*z12*z3) + 
    (D^2*s1234*s23*s34*z1^2*z4)/(4*s12*s134*s14*z12*z3) - 
    (4*s1234*s23*s34*z1^2*z4)/(s124*s134*s14*z12*z3) + 
    (D*s1234*s23*s34*z1^2*z4)/(s124*s134*s14*z12*z3) - 
    (s1234*s13*s23*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (2*s1234*s23^2*s34*z1^2*z4)/(s12*s123*s13*s134*z12*z3) - 
    (s1234*s23^2*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (2*s1234*s24*s34*z1^2*z4)/(s12*s123*s134*z12*z3) + 
    (5*s1234*s24*s34*z1^2*z4)/(s12*s124*s134*z12*z3) - 
    (5*D*s1234*s24*s34*z1^2*z4)/(2*s12*s124*s134*z12*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s124*s134*z12*z3) - 
    (13*s1234*s24*s34*z1^2*z4)/(s12*s13*s134*z12*z3) + 
    (4*D*s1234*s24*s34*z1^2*z4)/(s12*s13*s134*z12*z3) - 
    (D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s13*s134*z12*z3) - 
    (40*s1234*s24*s34*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (7*D*s1234*s24*s34*z1^2*z4)/(s12*s124*s14*z12*z3) - 
    (D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s124*s14*z12*z3) - 
    (12*s1234*s24*s34*z1^2*z4)/(s12*s134*s14*z12*z3) + 
    (3*D*s1234*s24*s34*z1^2*z4)/(s12*s134*s14*z12*z3) - 
    (D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s134*s14*z12*z3) + 
    (7*s1234*s24*s34*z1^2*z4)/(s124*s134*s14*z12*z3) - 
    (4*D*s1234*s24*s34*z1^2*z4)/(s124*s134*s14*z12*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4)/(2*s124*s134*s14*z12*z3) + 
    (3*s1234*s13*s24*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (D*s1234*s13*s24*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (14*s1234*s24*s34*z1^2*z4)/(s124*s14*s23*z12*z3) + 
    (2*D*s1234*s24*s34*z1^2*z4)/(s124*s14*s23*z12*z3) - 
    (27*s1234*s13*s24*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (3*D*s1234*s13*s24*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (2*s1234*s23*s24*s34*z1^2*z4)/(s12*s123*s13*s134*z12*z3) - 
    (7*s1234*s23*s24*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s23*s24*s34*z1^2*z4)/(2*s12*s124*s134*s14*z12*z3) + 
    (s1234*s24^2*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (2*D*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (D^2*s1234*s24^2*s34*z1^2*z4)/(4*s12*s124*s134*s14*z12*z3) - 
    (7*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (11*s1234*s34^2*z1^2*z4)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s34^2*z1^2*z4)/(2*s12*s124*s14*z12*z3) + 
    (s1234*s34^2*z1^2*z4)/(s124*s134*s14*z12*z3) + 
    (6*s1234*s34^2*z1^2*z4)/(s124*s14*s23*z12*z3) - 
    (s1234*s23*s34^2*z1^2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (2*s1234*s24*s34^2*z1^2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (7*s1234*s24*s34^2*z1^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s24*s34^2*z1^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (5*s1234*z1^2*z4)/(s123*z123*z3) - (3*D*s1234*z1^2*z4)/(s123*z123*z3) + 
    (D^2*s1234*z1^2*z4)/(4*s123*z123*z3) - (11*s12*s1234*z1^2*z4)/
     (s123*s124*z123*z3) + (3*D*s12*s1234*z1^2*z4)/(2*s123*s124*z123*z3) - 
    (6*s12*s1234*z1^2*z4)/(s123*s13*z123*z3) - (3*D*s12*s1234*z1^2*z4)/
     (2*s123*s13*z123*z3) + (2*s1234*s13*z1^2*z4)/(s12*s123*z123*z3) + 
    (5*s1234*s13*z1^2*z4)/(s123*s124*z123*z3) + (D*s1234*s13*z1^2*z4)/
     (s123*s124*z123*z3) - (D^2*s1234*s13*z1^2*z4)/(4*s123*s124*z123*z3) - 
    (39*s12*s1234*z1^2*z4)/(s123*s134*z123*z3) - (2*D*s12*s1234*z1^2*z4)/
     (s123*s134*z123*z3) + (3*D^2*s12*s1234*z1^2*z4)/(4*s123*s134*z123*z3) - 
    (61*s12^2*s1234*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (17*D*s12^2*s1234*z1^2*z4)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s12^2*s1234*z1^2*z4)/(4*s123*s13*s134*z123*z3) + 
    (32*s1234*s13*z1^2*z4)/(s123*s134*z123*z3) - (5*D*s1234*s13*z1^2*z4)/
     (s123*s134*z123*z3) + (D^2*s1234*s13*z1^2*z4)/(2*s123*s134*z123*z3) + 
    (18*s12*s1234*z1^2*z4)/(s123*s14*z123*z3) + (D*s12*s1234*z1^2*z4)/
     (s123*s14*z123*z3) - (D^2*s12*s1234*z1^2*z4)/(4*s123*s14*z123*z3) + 
    (35*s12^2*s1234*z1^2*z4)/(s123*s124*s14*z123*z3) - 
    (3*D*s12^2*s1234*z1^2*z4)/(2*s123*s124*s14*z123*z3) - 
    (2*s12^2*s1234*z1^2*z4)/(s123*s13*s14*z123*z3) + 
    (D*s12^2*s1234*z1^2*z4)/(2*s123*s13*s14*z123*z3) + 
    (14*s1234*s13*z1^2*z4)/(s123*s14*z123*z3) - (D*s1234*s13*z1^2*z4)/
     (s123*s14*z123*z3) + (32*s12*s1234*s13*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (3*D*s12*s1234*s13*z1^2*z4)/
     (2*s123*s124*s14*z123*z3) + (2*s1234*s13^2*z1^2*z4)/
     (s12*s123*s14*z123*z3) - (8*s1234*s13^2*z1^2*z4)/
     (s123*s124*s14*z123*z3) + (2*D*s1234*s13^2*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s1234*s13^2*z1^2*z4)/
     (4*s123*s124*s14*z123*z3) - (5*s12^2*s1234*z1^2*z4)/
     (s123*s134*s14*z123*z3) + (2*D*s12^2*s1234*z1^2*z4)/
     (s123*s134*s14*z123*z3) + (s12*s1234*s13*z1^2*z4)/
     (s123*s134*s14*z123*z3) + (D*s12*s1234*s13*z1^2*z4)/
     (s123*s134*s14*z123*z3) + (D^2*s12*s1234*s13*z1^2*z4)/
     (4*s123*s134*s14*z123*z3) + (7*s1234*s13^2*z1^2*z4)/
     (s123*s134*s14*z123*z3) - (2*D*s1234*s13^2*z1^2*z4)/
     (s123*s134*s14*z123*z3) + (D^2*s1234*s13^2*z1^2*z4)/
     (4*s123*s134*s14*z123*z3) - (6*s1234*s14*z1^2*z4)/(s123*s134*z123*z3) - 
    (D*s1234*s14*z1^2*z4)/(s123*s134*z123*z3) + (D^2*s1234*s14*z1^2*z4)/
     (4*s123*s134*z123*z3) - (28*s12*s1234*s14*z1^2*z4)/
     (s123*s13*s134*z123*z3) + (6*D*s12*s1234*s14*z1^2*z4)/
     (s123*s13*s134*z123*z3) - (D^2*s12*s1234*s14*z1^2*z4)/
     (2*s123*s13*s134*z123*z3) - (s12^2*s1234*z1^2*z4)/
     (s123*s134*s23*z123*z3) - (s12*s1234*s13*z1^2*z4)/
     (s123*s134*s23*z123*z3) + (9*s12^2*s1234*z1^2*z4)/
     (s123*s14*s23*z123*z3) - (D*s12^2*s1234*z1^2*z4)/
     (s123*s14*s23*z123*z3) + (9*s12*s1234*s13*z1^2*z4)/
     (s123*s14*s23*z123*z3) - (D*s12*s1234*s13*z1^2*z4)/
     (s123*s14*s23*z123*z3) - (2*s12^2*s1234*s13*z1^2*z4)/
     (s123*s134*s14*s23*z123*z3) + (D*s12^2*s1234*s13*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z3) - (2*s12*s1234*s13^2*z1^2*z4)/
     (s123*s134*s14*s23*z123*z3) + (D*s12*s1234*s13^2*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z3) + (2*s1234*s23*z1^2*z4)/
     (s12*s123*z123*z3) - (3*s1234*s23*z1^2*z4)/(s123*s124*z123*z3) + 
    (D*s1234*s23*z1^2*z4)/(s123*s124*z123*z3) - (D^2*s1234*s23*z1^2*z4)/
     (4*s123*s124*z123*z3) + (3*s1234*s23*z1^2*z4)/(s123*s13*z123*z3) - 
    (3*D*s1234*s23*z1^2*z4)/(2*s123*s13*z123*z3) - 
    (4*s1234*s13*s23*z1^2*z4)/(s12*s123*s124*z123*z3) + 
    (D*s1234*s13*s23*z1^2*z4)/(2*s12*s123*s124*z123*z3) - 
    (6*s1234*s23*z1^2*z4)/(s123*s134*z123*z3) - (2*D*s1234*s23*z1^2*z4)/
     (s123*s134*z123*z3) + (D^2*s1234*s23*z1^2*z4)/(2*s123*s134*z123*z3) - 
    (96*s12*s1234*s23*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (14*D*s12*s1234*s23*z1^2*z4)/(s123*s13*s134*z123*z3) - 
    (D^2*s12*s1234*s23*z1^2*z4)/(2*s123*s13*s134*z123*z3) - 
    (s1234*s13*s23*z1^2*z4)/(s12*s123*s134*z123*z3) + 
    (29*s1234*s23*z1^2*z4)/(s123*s14*z123*z3) + (28*s12*s1234*s23*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (D*s12*s1234*s23*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (7*s12*s1234*s23*z1^2*z4)/
     (s123*s13*s14*z123*z3) + (D*s12*s1234*s23*z1^2*z4)/
     (2*s123*s13*s14*z123*z3) + (2*s1234*s13*s23*z1^2*z4)/
     (s12*s123*s14*z123*z3) + (s1234*s13*s23*z1^2*z4)/
     (s123*s124*s14*z123*z3) + (D*s1234*s13*s23*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s1234*s13*s23*z1^2*z4)/
     (4*s123*s124*s14*z123*z3) + (12*s12*s1234*s23*z1^2*z4)/
     (s123*s134*s14*z123*z3) + (D*s12*s1234*s23*z1^2*z4)/
     (s123*s134*s14*z123*z3) + (6*s12^2*s1234*s23*z1^2*z4)/
     (s123*s13*s134*s14*z123*z3) - (D*s12^2*s1234*s23*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z3) + (25*s1234*s13*s23*z1^2*z4)/
     (s123*s134*s14*z123*z3) - (11*D*s1234*s13*s23*z1^2*z4)/
     (2*s123*s134*s14*z123*z3) + (D^2*s1234*s13*s23*z1^2*z4)/
     (2*s123*s134*s14*z123*z3) - (2*s1234*s14*s23*z1^2*z4)/
     (s12*s123*s134*z123*z3) - (38*s1234*s14*s23*z1^2*z4)/
     (s123*s13*s134*z123*z3) + (9*D*s1234*s14*s23*z1^2*z4)/
     (s123*s13*s134*z123*z3) - (D^2*s1234*s14*s23*z1^2*z4)/
     (2*s123*s13*s134*z123*z3) - (6*s1234*s23^2*z1^2*z4)/
     (s12*s123*s124*z123*z3) + (D*s1234*s23^2*z1^2*z4)/
     (2*s12*s123*s124*z123*z3) - (s1234*s23^2*z1^2*z4)/
     (s12*s123*s134*z123*z3) - (56*s1234*s23^2*z1^2*z4)/
     (s123*s13*s134*z123*z3) + (8*D*s1234*s23^2*z1^2*z4)/
     (s123*s13*s134*z123*z3) - (D^2*s1234*s23^2*z1^2*z4)/
     (4*s123*s13*s134*z123*z3) + (10*s1234*s23^2*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (D*s1234*s23^2*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (8*s1234*s23^2*z1^2*z4)/
     (s123*s13*s14*z123*z3) + (D*s1234*s23^2*z1^2*z4)/
     (2*s123*s13*s14*z123*z3) + (9*s1234*s23^2*z1^2*z4)/
     (s123*s134*s14*z123*z3) - (D*s1234*s23^2*z1^2*z4)/
     (s123*s134*s14*z123*z3) + (s12*s1234*s23^2*z1^2*z4)/
     (s123*s13*s134*s14*z123*z3) - (2*s1234*s14*s23^2*z1^2*z4)/
     (s12*s123*s13*s134*z123*z3) - (11*s1234*s24*z1^2*z4)/
     (s123*s124*z123*z3) + (D*s1234*s24*z1^2*z4)/(2*s123*s124*z123*z3) - 
    (2*s1234*s24*z1^2*z4)/(s123*s13*z123*z3) + (D*s1234*s24*z1^2*z4)/
     (2*s123*s13*z123*z3) - (3*s1234*s13*s24*z1^2*z4)/
     (s12*s123*s124*z123*z3) + (3*D*s1234*s24*z1^2*z4)/
     (2*s123*s134*z123*z3) + (D^2*s1234*s24*z1^2*z4)/(4*s123*s134*z123*z3) - 
    (46*s12*s1234*s24*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (13*D*s12*s1234*s24*z1^2*z4)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s13*s134*z123*z3) - 
    (s1234*s13*s24*z1^2*z4)/(s12*s123*s134*z123*z3) + 
    (76*s1234*s24*z1^2*z4)/(s123*s14*z123*z3) - (13*D*s1234*s24*z1^2*z4)/
     (2*s123*s14*z123*z3) + (D^2*s1234*s24*z1^2*z4)/(4*s123*s14*z123*z3) + 
    (5*s12*s1234*s24*z1^2*z4)/(s123*s124*s14*z123*z3) + 
    (D*s12*s1234*s24*z1^2*z4)/(s123*s124*s14*z123*z3) - 
    (6*s12*s1234*s24*z1^2*z4)/(s123*s13*s14*z123*z3) + 
    (D*s12*s1234*s24*z1^2*z4)/(2*s123*s13*s14*z123*z3) + 
    (10*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*z123*z3) + 
    (3*D*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*z123*z3) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(2*s123*s124*s14*z123*z3) - 
    (2*s1234*s13^2*s24*z1^2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s13^2*s24*z1^2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (16*s12*s1234*s24*z1^2*z4)/(s123*s134*s14*z123*z3) - 
    (5*D*s12*s1234*s24*z1^2*z4)/(s123*s134*s14*z123*z3) + 
    (3*D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s134*s14*z123*z3) + 
    (50*s1234*s13*s24*z1^2*z4)/(s123*s134*s14*z123*z3) - 
    (13*D*s1234*s13*s24*z1^2*z4)/(s123*s134*s14*z123*z3) + 
    (5*D^2*s1234*s13*s24*z1^2*z4)/(4*s123*s134*s14*z123*z3) - 
    (s1234*s14*s24*z1^2*z4)/(s12*s123*s134*z123*z3) - 
    (61*s1234*s14*s24*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (25*D*s1234*s14*s24*z1^2*z4)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s1234*s14*s24*z1^2*z4)/(2*s123*s13*s134*z123*z3) + 
    (10*s12*s1234*s24*z1^2*z4)/(s123*s134*s23*z123*z3) - 
    (D*s12*s1234*s24*z1^2*z4)/(s123*s134*s23*z123*z3) + 
    (36*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z123*z3) - 
    (7*D*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z123*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s23*z123*z3) + 
    (19*s12*s1234*s24*z1^2*z4)/(s123*s14*s23*z123*z3) - 
    (D*s12*s1234*s24*z1^2*z4)/(s123*s14*s23*z123*z3) + 
    (29*s1234*s13*s24*z1^2*z4)/(s123*s14*s23*z123*z3) - 
    (3*D*s1234*s13*s24*z1^2*z4)/(2*s123*s14*s23*z123*z3) - 
    (4*s12*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (D*s12*s1234*s13*s24*z1^2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (14*s1234*s13^2*s24*z1^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (9*D*s1234*s13^2*s24*z1^2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (10*s12*s1234*s13*s24*z1^2*z4)/(s123*s134*s14*s23*z123*z3) - 
    (9*D*s12*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s14*s23*z123*z3) + 
    (11*s1234*s13^2*s24*z1^2*z4)/(s123*s134*s14*s23*z123*z3) - 
    (9*D*s1234*s13^2*s24*z1^2*z4)/(2*s123*s134*s14*s23*z123*z3) + 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(2*s123*s134*s14*s23*z123*z3) - 
    (3*s1234*s23*s24*z1^2*z4)/(s12*s123*s124*z123*z3) - 
    (56*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (15*D*s1234*s23*s24*z1^2*z4)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s13*s134*z123*z3) - 
    (10*s1234*s23*s24*z1^2*z4)/(s123*s124*s14*z123*z3) + 
    (3*D*s1234*s23*s24*z1^2*z4)/(s123*s124*s14*z123*z3) - 
    (4*s1234*s23*s24*z1^2*z4)/(s123*s13*s14*z123*z3) - 
    (8*s1234*s13*s23*s24*z1^2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (5*D*s1234*s13*s23*s24*z1^2*z4)/(2*s12*s123*s124*s14*z123*z3) + 
    (22*s1234*s23*s24*z1^2*z4)/(s123*s134*s14*z123*z3) - 
    (9*D*s1234*s23*s24*z1^2*z4)/(2*s123*s134*s14*z123*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s134*s14*z123*z3) - 
    (6*s12*s1234*s23*s24*z1^2*z4)/(s123*s13*s134*s14*z123*z3) + 
    (D*s12*s1234*s23*s24*z1^2*z4)/(2*s123*s13*s134*s14*z123*z3) - 
    (s1234*s14*s23*s24*z1^2*z4)/(s12*s123*s13*s134*z123*z3) + 
    (s1234*s23^2*s24*z1^2*z4)/(s12*s123*s13*s134*z123*z3) - 
    (8*s1234*s23^2*s24*z1^2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (3*D*s1234*s23^2*s24*z1^2*z4)/(2*s12*s123*s124*s14*z123*z3) + 
    (s1234*s23^2*s24*z1^2*z4)/(s123*s13*s134*s14*z123*z3) - 
    (s1234*s24^2*z1^2*z4)/(s123*s13*s134*z123*z3) + 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s13*s134*z123*z3) - 
    (19*s1234*s24^2*z1^2*z4)/(s123*s124*s14*z123*z3) + 
    (3*D*s1234*s24^2*z1^2*z4)/(2*s123*s124*s14*z123*z3) - 
    (3*s1234*s24^2*z1^2*z4)/(s123*s13*s14*z123*z3) + 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s13*s14*z123*z3) - 
    (6*s1234*s13*s24^2*z1^2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (3*D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s123*s124*s14*z123*z3) + 
    (2*s1234*s24^2*z1^2*z4)/(s123*s134*s14*z123*z3) - 
    (2*D*s1234*s24^2*z1^2*z4)/(s123*s134*s14*z123*z3) + 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s123*s134*s14*z123*z3) + 
    (9*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z123*z3) - 
    (D*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z123*z3) + 
    (12*s1234*s24^2*z1^2*z4)/(s123*s14*s23*z123*z3) - 
    (D*s1234*s24^2*z1^2*z4)/(s123*s14*s23*z123*z3) - 
    (5*s1234*s13*s24^2*z1^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s13*s24^2*z1^2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (13*s1234*s13*s24^2*z1^2*z4)/(s123*s134*s14*s23*z123*z3) - 
    (9*D*s1234*s13*s24^2*z1^2*z4)/(2*s123*s134*s14*s23*z123*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z4)/(2*s123*s134*s14*s23*z123*z3) - 
    (6*s1234*s23*s24^2*z1^2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (3*D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s123*s124*s14*z123*z3) + 
    (7*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z123*z3) - 
    (D*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (18*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z123*z3) - 
    (3*D*s12*s1234*s14*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
    (s12*s1234*s23*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s12*s1234*s23*z1^2*z4)/(2*s123*s134*s34*z123*z3) + 
    (4*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (5*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (8*s1234*s23^2*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (s12*s1234*s23^2*z1^2*z4)/(s123*s13*s134*s34*z123*z3) - 
    (3*s1234*s14*s23^2*z1^2*z4)/(s123*s13*s134*s34*z123*z3) + 
    (D*s1234*s14*s23^2*z1^2*z4)/(2*s123*s13*s134*s34*z123*z3) + 
    (s1234*s23^3*z1^2*z4)/(s123*s13*s134*s34*z123*z3) + 
    (10*s12*s1234*s24*z1^2*z4)/(s123*s134*s34*z123*z3) - 
    (D*s12*s1234*s24*z1^2*z4)/(2*s123*s134*s34*z123*z3) + 
    (17*s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (19*s1234*s14*s24*z1^2*z4)/(s123*s134*s34*z123*z3) - 
    (D*s1234*s14*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (9*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (s1234*s23^2*s24*z1^2*z4)/(s123*s13*s134*s34*z123*z3) - 
    (s1234*s24^2*z1^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s134*s34*z123*z3) + 
    (s1234*s34*z1^2*z4)/(s12*s123*z123*z3) + (5*s1234*s34*z1^2*z4)/
     (s123*s124*z123*z3) + (D*s1234*s34*z1^2*z4)/(s123*s124*z123*z3) - 
    (D^2*s1234*s34*z1^2*z4)/(4*s123*s124*z123*z3) - 
    (12*s1234*s34*z1^2*z4)/(s123*s134*z123*z3) + (5*D*s1234*s34*z1^2*z4)/
     (2*s123*s134*z123*z3) - (26*s12*s1234*s34*z1^2*z4)/
     (s123*s13*s134*z123*z3) + (3*D*s12*s1234*s34*z1^2*z4)/
     (2*s123*s13*s134*z123*z3) - (D^2*s12*s1234*s34*z1^2*z4)/
     (4*s123*s13*s134*z123*z3) - (12*s12*s1234*s34*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (D*s12*s1234*s34*z1^2*z4)/
     (2*s123*s124*s14*z123*z3) + (D^2*s12*s1234*s34*z1^2*z4)/
     (2*s123*s124*s14*z123*z3) - (27*s12*s1234*s34*z1^2*z4)/
     (s123*s13*s14*z123*z3) + (10*s1234*s13*s34*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (2*D*s1234*s13*s34*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (24*s12*s1234*s34*z1^2*z4)/
     (s123*s134*s14*z123*z3) + (12*D*s12*s1234*s34*z1^2*z4)/
     (s123*s134*s14*z123*z3) - (D^2*s12*s1234*s34*z1^2*z4)/
     (2*s123*s134*s14*z123*z3) - (12*s12^2*s1234*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z3) + (3*D*s12^2*s1234*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z3) + (10*s1234*s13*s34*z1^2*z4)/
     (s123*s134*s14*z123*z3) - (12*s1234*s14*s34*z1^2*z4)/
     (s123*s13*s134*z123*z3) + (3*D*s1234*s14*s34*z1^2*z4)/
     (2*s123*s13*s134*z123*z3) - (30*s12*s1234*s34*z1^2*z4)/
     (s123*s134*s23*z123*z3) + (13*D*s12*s1234*s34*z1^2*z4)/
     (2*s123*s134*s23*z123*z3) - (D^2*s12*s1234*s34*z1^2*z4)/
     (2*s123*s134*s23*z123*z3) - (4*s12^2*s1234*s34*z1^2*z4)/
     (s123*s13*s134*s23*z123*z3) + (D*s12^2*s1234*s34*z1^2*z4)/
     (2*s123*s13*s134*s23*z123*z3) - (10*s12*s1234*s34*z1^2*z4)/
     (s123*s14*s23*z123*z3) + (D*s12*s1234*s34*z1^2*z4)/
     (2*s123*s14*s23*z123*z3) + (10*s12*s1234*s13*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z3) - (4*D*s12*s1234*s13*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z3) + (D^2*s12*s1234*s13*s34*z1^2*z4)/
     (2*s123*s124*s14*s23*z123*z3) - (15*s12^2*s1234*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z3) + (13*D*s12^2*s1234*s34*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z3) - (D^2*s12^2*s1234*s34*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z3) - (16*s12*s1234*s13*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z3) + (13*D*s12*s1234*s13*s34*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z3) - (D^2*s12*s1234*s13*s34*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z3) + (s1234*s23*s34*z1^2*z4)/
     (s12*s123*s124*z123*z3) - (D*s1234*s23*s34*z1^2*z4)/
     (2*s12*s123*s124*z123*z3) - (s1234*s23*s34*z1^2*z4)/
     (s12*s123*s134*z123*z3) - (24*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s134*z123*z3) + (2*D*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s134*z123*z3) - (D^2*s1234*s23*s34*z1^2*z4)/
     (4*s123*s13*s134*z123*z3) - (s1234*s23*s34*z1^2*z4)/
     (s12*s123*s14*z123*z3) + (18*s1234*s23*s34*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (11*D*s1234*s23*s34*z1^2*z4)/
     (2*s123*s124*s14*z123*z3) + (D^2*s1234*s23*s34*z1^2*z4)/
     (4*s123*s124*s14*z123*z3) - (34*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s14*z123*z3) + (3*D*s1234*s23*s34*z1^2*z4)/
     (2*s123*s13*s14*z123*z3) + (3*s1234*s13*s23*s34*z1^2*z4)/
     (s12*s123*s124*s14*z123*z3) - (D*s1234*s13*s23*s34*z1^2*z4)/
     (s12*s123*s124*s14*z123*z3) + (25*s1234*s23*s34*z1^2*z4)/
     (s123*s134*s14*z123*z3) + (D*s1234*s23*s34*z1^2*z4)/
     (2*s123*s134*s14*z123*z3) - (D^2*s1234*s23*s34*z1^2*z4)/
     (4*s123*s134*s14*z123*z3) - (4*s12*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z3) + (3*D*s12*s1234*s23*s34*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z3) - (s1234*s23^2*s34*z1^2*z4)/
     (s12*s123*s124*s14*z123*z3) + (2*s1234*s23^2*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z3) - (D*s1234*s23^2*s34*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z3) - (s1234*s24*s34*z1^2*z4)/
     (s12*s123*s124*z123*z3) - (s1234*s24*s34*z1^2*z4)/
     (s12*s123*s134*z123*z3) - (33*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*z123*z3) + (6*D*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*z123*z3) - (D^2*s1234*s24*s34*z1^2*z4)/
     (4*s123*s13*s134*z123*z3) - (17*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s14*z123*z3) + (D*s1234*s24*s34*z1^2*z4)/
     (2*s123*s124*s14*z123*z3) - (3*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s14*z123*z3) + (D*s1234*s24*s34*z1^2*z4)/
     (2*s123*s13*s14*z123*z3) - (4*s1234*s13*s24*s34*z1^2*z4)/
     (s12*s123*s124*s14*z123*z3) + (D*s1234*s13*s24*s34*z1^2*z4)/
     (s12*s123*s124*s14*z123*z3) + (19*s1234*s24*s34*z1^2*z4)/
     (s123*s134*s14*z123*z3) - (2*D*s1234*s24*s34*z1^2*z4)/
     (s123*s134*s14*z123*z3) - (s12*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z3) + (D*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z3) + (9*s1234*s24*s34*z1^2*z4)/
     (s123*s134*s23*z123*z3) - (D*s1234*s24*s34*z1^2*z4)/
     (2*s123*s134*s23*z123*z3) + (7*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*s23*z123*z3) - (D*s12*s1234*s24*s34*z1^2*z4)/
     (2*s123*s13*s134*s23*z123*z3) + (12*s1234*s24*s34*z1^2*z4)/
     (s123*s14*s23*z123*z3) - (D*s1234*s24*s34*z1^2*z4)/
     (s123*s14*s23*z123*z3) - (4*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z3) + (D*s12*s1234*s24*s34*z1^2*z4)/
     (2*s123*s124*s14*s23*z123*z3) - (19*s1234*s13*s24*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z3) + (5*D*s1234*s13*s24*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z3) - (D^2*s1234*s13*s24*s34*z1^2*z4)/
     (2*s123*s124*s14*s23*z123*z3) - (15*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z3) + (6*D*s12*s1234*s24*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z3) - (D^2*s12*s1234*s24*s34*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z3) + (16*s1234*s13*s24*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z3) - (5*D*s1234*s13*s24*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z3) + (D^2*s1234*s13*s24*s34*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z3) - (3*s1234*s23*s24*s34*z1^2*z4)/
     (s12*s123*s124*s14*z123*z3) + (D*s1234*s23*s24*s34*z1^2*z4)/
     (2*s12*s123*s124*s14*z123*z3) + (13*s1234*s23*s24*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z3) - (2*D*s1234*s23*s24*s34*z1^2*z4)/
     (s123*s13*s134*s14*z123*z3) - (2*s1234*s24^2*s34*z1^2*z4)/
     (s12*s123*s124*s14*z123*z3) + (D*s1234*s24^2*s34*z1^2*z4)/
     (2*s12*s123*s124*s14*z123*z3) - (5*s1234*s24^2*s34*z1^2*z4)/
     (s123*s124*s14*s23*z123*z3) + (D*s1234*s24^2*s34*z1^2*z4)/
     (2*s123*s124*s14*s23*z123*z3) + (s1234*s24^2*s34*z1^2*z4)/
     (s123*s134*s14*s23*z123*z3) - (5*s1234*s34^2*z1^2*z4)/
     (s123*s13*s134*z123*z3) + (D*s1234*s34^2*z1^2*z4)/
     (2*s123*s13*s134*z123*z3) + (18*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*z123*z3) - (4*D*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*z123*z3) + (D^2*s1234*s34^2*z1^2*z4)/
     (4*s123*s124*s14*z123*z3) - (13*s1234*s34^2*z1^2*z4)/
     (s123*s13*s14*z123*z3) + (D*s1234*s34^2*z1^2*z4)/
     (s123*s13*s14*z123*z3) - (2*s1234*s34^2*z1^2*z4)/
     (s123*s134*s14*z123*z3) + (5*D*s1234*s34^2*z1^2*z4)/
     (2*s123*s134*s14*z123*z3) - (D^2*s1234*s34^2*z1^2*z4)/
     (4*s123*s134*s14*z123*z3) + (5*s12*s1234*s34^2*z1^2*z4)/
     (s123*s13*s134*s14*z123*z3) - (D*s12*s1234*s34^2*z1^2*z4)/
     (s123*s13*s134*s14*z123*z3) + (7*s12*s1234*s34^2*z1^2*z4)/
     (s123*s13*s134*s23*z123*z3) - (D*s12*s1234*s34^2*z1^2*z4)/
     (s123*s13*s134*s23*z123*z3) + (10*s12*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*s23*z123*z3) - (4*D*s12*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*s23*z123*z3) + (D^2*s12*s1234*s34^2*z1^2*z4)/
     (2*s123*s124*s14*s23*z123*z3) - (18*s12*s1234*s34^2*z1^2*z4)/
     (s123*s134*s14*s23*z123*z3) + (13*D*s12*s1234*s34^2*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z3) - (D^2*s12*s1234*s34^2*z1^2*z4)/
     (2*s123*s134*s14*s23*z123*z3) + (16*s1234*s23*s34^2*z1^2*z4)/
     (s123*s13*s134*s14*z123*z3) - (5*D*s1234*s23*s34^2*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z3) + (s1234*s24*s34^2*z1^2*z4)/
     (s12*s123*s124*s14*z123*z3) + (6*s1234*s24*s34^2*z1^2*z4)/
     (s123*s13*s134*s14*z123*z3) - (3*D*s1234*s24*s34^2*z1^2*z4)/
     (2*s123*s13*s134*s14*z123*z3) - (5*s1234*s24*s34^2*z1^2*z4)/
     (s123*s124*s14*s23*z123*z3) + (D*s1234*s24*s34^2*z1^2*z4)/
     (2*s123*s124*s14*s23*z123*z3) + (s1234*s24*s34^2*z1^2*z4)/
     (s123*s134*s14*s23*z123*z3) - (10*s12*s1234*z1^3*z4)/
     (s123*s134*z12*z123*z3) + (D*s12*s1234*z1^3*z4)/
     (s123*s134*z12*z123*z3) - (6*s1234*s13*z1^3*z4)/
     (s123*s134*z12*z123*z3) + (D*s1234*s13*z1^3*z4)/
     (2*s123*s134*z12*z123*z3) - (9*s12*s1234*z1^3*z4)/
     (s123*s14*z12*z123*z3) + (D*s12*s1234*z1^3*z4)/(s123*s14*z12*z123*z3) - 
    (7*s1234*s13*z1^3*z4)/(s123*s14*z12*z123*z3) + 
    (D*s1234*s13*z1^3*z4)/(s123*s14*z12*z123*z3) - 
    (4*s12*s1234*s13*z1^3*z4)/(s123*s124*s14*z12*z123*z3) + 
    (D*s12*s1234*s13*z1^3*z4)/(s123*s124*s14*z12*z123*z3) - 
    (3*s1234*s13^2*z1^3*z4)/(s12*s123*s14*z12*z123*z3) + 
    (D*s1234*s13^2*z1^3*z4)/(2*s12*s123*s14*z12*z123*z3) - 
    (2*s1234*s13^2*z1^3*z4)/(s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^2*z1^3*z4)/(2*s123*s124*s14*z12*z123*z3) - 
    (7*s1234*s23*z1^3*z4)/(s123*s124*z12*z123*z3) + 
    (3*D*s1234*s23*z1^3*z4)/(2*s123*s124*z12*z123*z3) - 
    (s1234*s13*s23*z1^3*z4)/(s12*s123*s124*z12*z123*z3) - 
    (4*s1234*s23*z1^3*z4)/(s123*s134*z12*z123*z3) + 
    (D*s1234*s23*z1^3*z4)/(2*s123*s134*z12*z123*z3) - 
    (s1234*s13*s23*z1^3*z4)/(s12*s123*s134*z12*z123*z3) - 
    (4*s1234*s23*z1^3*z4)/(s123*s14*z12*z123*z3) + 
    (D*s1234*s23*z1^3*z4)/(2*s123*s14*z12*z123*z3) + 
    (3*s12*s1234*s23*z1^3*z4)/(s123*s124*s14*z12*z123*z3) - 
    (D*s12*s1234*s23*z1^3*z4)/(2*s123*s124*s14*z12*z123*z3) - 
    (5*s1234*s13*s23*z1^3*z4)/(s12*s123*s14*z12*z123*z3) + 
    (D*s1234*s13*s23*z1^3*z4)/(s12*s123*s14*z12*z123*z3) + 
    (5*s1234*s13*s23*z1^3*z4)/(s123*s124*s14*z12*z123*z3) - 
    (3*D*s1234*s13*s23*z1^3*z4)/(2*s123*s124*s14*z12*z123*z3) + 
    (s1234*s14*s23*z1^3*z4)/(s12*s123*s124*z12*z123*z3) - 
    (2*s1234*s14*s23*z1^3*z4)/(s123*s13*s134*z12*z123*z3) - 
    (2*s1234*s23^2*z1^3*z4)/(s12*s123*s124*z12*z123*z3) + 
    (D*s1234*s23^2*z1^3*z4)/(2*s12*s123*s124*z12*z123*z3) - 
    (s1234*s23^2*z1^3*z4)/(s12*s123*s134*z12*z123*z3) + 
    (2*s1234*s23^2*z1^3*z4)/(s123*s124*s14*z12*z123*z3) - 
    (s1234*s14*s23^2*z1^3*z4)/(s12*s123*s13*s134*z12*z123*z3) - 
    (s1234*s13*s24*z1^3*z4)/(s12*s123*s124*z12*z123*z3) + 
    (24*s1234*s24*z1^3*z4)/(s123*s134*z12*z123*z3) - 
    (2*D*s1234*s24*z1^3*z4)/(s123*s134*z12*z123*z3) + 
    (11*s1234*s13*s24*z1^3*z4)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s13*s24*z1^3*z4)/(s12*s123*s134*z12*z123*z3) + 
    (18*s1234*s24*z1^3*z4)/(s123*s14*z12*z123*z3) - 
    (2*D*s1234*s24*z1^3*z4)/(s123*s14*z12*z123*z3) + 
    (6*s1234*s13*s24*z1^3*z4)/(s12*s123*s14*z12*z123*z3) - 
    (D*s1234*s13*s24*z1^3*z4)/(2*s12*s123*s14*z12*z123*z3) + 
    (3*s1234*s13*s24*z1^3*z4)/(s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s13*s24*z1^3*z4)/(2*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13^2*s24*z1^3*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^2*s24*z1^3*z4)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s23*s24*z1^3*z4)/(s12*s123*s124*z12*z123*z3) - 
    (D*s1234*s23*s24*z1^3*z4)/(2*s12*s123*s124*z12*z123*z3) + 
    (12*s1234*s23*s24*z1^3*z4)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s23*s24*z1^3*z4)/(s12*s123*s134*z12*z123*z3) + 
    (8*s1234*s23*s24*z1^3*z4)/(s12*s123*s14*z12*z123*z3) - 
    (D*s1234*s23*s24*z1^3*z4)/(s12*s123*s14*z12*z123*z3) - 
    (7*s1234*s23*s24*z1^3*z4)/(s123*s124*s14*z12*z123*z3) + 
    (2*D*s1234*s23*s24*z1^3*z4)/(s123*s124*s14*z12*z123*z3) - 
    (3*s1234*s13*s23*s24*z1^3*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s23*s24*z1^3*z4)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s23^2*s24*z1^3*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s23^2*s24*z1^3*z4)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s23*s24^2*z1^3*z4)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23*s24^2*z1^3*z4)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (s1234*s34*z1^3*z4)/(s123*s124*z12*z123*z3) + (3*s12*s1234*s34*z1^3*z4)/
     (s123*s13*s134*z12*z123*z3) + (4*s1234*s34*z1^3*z4)/
     (s123*s14*z12*z123*z3) - (D*s1234*s34*z1^3*z4)/
     (2*s123*s14*z12*z123*z3) + (4*s12*s1234*s34*z1^3*z4)/
     (s123*s124*s14*z12*z123*z3) - (D*s12*s1234*s34*z1^3*z4)/
     (2*s123*s124*s14*z12*z123*z3) + (2*s1234*s13*s34*z1^3*z4)/
     (s12*s123*s14*z12*z123*z3) + (4*s1234*s13*s34*z1^3*z4)/
     (s123*s124*s14*z12*z123*z3) - (D*s1234*s13*s34*z1^3*z4)/
     (s123*s124*s14*z12*z123*z3) - (5*s1234*s23*s34*z1^3*z4)/
     (s12*s123*s124*z12*z123*z3) + (3*D*s1234*s23*s34*z1^3*z4)/
     (2*s12*s123*s124*z12*z123*z3) + (2*s1234*s23*s34*z1^3*z4)/
     (s123*s13*s134*z12*z123*z3) + (6*s1234*s23*s34*z1^3*z4)/
     (s12*s123*s14*z12*z123*z3) - (D*s1234*s23*s34*z1^3*z4)/
     (s12*s123*s14*z12*z123*z3) - (s1234*s23*s34*z1^3*z4)/
     (s123*s124*s14*z12*z123*z3) + (D*s1234*s23*s34*z1^3*z4)/
     (s123*s124*s14*z12*z123*z3) + (s1234*s24*s34*z1^3*z4)/
     (s123*s13*s134*z12*z123*z3) + (2*s1234*s24*s34*z1^3*z4)/
     (s12*s123*s14*z12*z123*z3) - (D*s1234*s24*s34*z1^3*z4)/
     (2*s12*s123*s14*z12*z123*z3) + (4*s1234*s24*s34*z1^3*z4)/
     (s123*s124*s14*z12*z123*z3) - (2*D*s1234*s24*s34*z1^3*z4)/
     (s123*s124*s14*z12*z123*z3) + (3*s1234*s13*s24*s34*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s13*s24*s34*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z3) - (s1234*s23*s24*s34*z1^3*z4)/
     (s12*s123*s124*s14*z12*z123*z3) + (2*s1234*s34^2*z1^3*z4)/
     (s12*s123*s14*z12*z123*z3) - (D*s1234*s34^2*z1^3*z4)/
     (2*s12*s123*s14*z12*z123*z3) + (8*s1234*z1^2*z4)/(s134*z134*z3) - 
    (4*D*s1234*z1^2*z4)/(s134*z134*z3) - (29*s12*s1234*z1^2*z4)/
     (s123*s134*z134*z3) + (9*D*s12*s1234*z1^2*z4)/(2*s123*s134*z134*z3) - 
    (D^2*s12*s1234*z1^2*z4)/(4*s123*s134*z134*z3) + 
    (14*s12*s1234*z1^2*z4)/(s124*s134*z134*z3) - (D*s12*s1234*z1^2*z4)/
     (2*s124*s134*z134*z3) + (13*s12*s1234*z1^2*z4)/(s13*s134*z134*z3) - 
    (3*D*s12*s1234*z1^2*z4)/(2*s13*s134*z134*z3) - 
    (14*s12^2*s1234*z1^2*z4)/(s123*s13*s134*z134*z3) - 
    (16*s1234*s13*z1^2*z4)/(s123*s134*z134*z3) + (21*D*s1234*s13*z1^2*z4)/
     (2*s123*s134*z134*z3) - (3*D^2*s1234*s13*z1^2*z4)/
     (4*s123*s134*z134*z3) - (3*s1234*s13*z1^2*z4)/(s124*s134*z134*z3) + 
    (D*s1234*s13*z1^2*z4)/(2*s124*s134*z134*z3) + (D^2*s1234*s13*z1^2*z4)/
     (4*s124*s134*z134*z3) + (s1234*s13*z1^2*z4)/(s134*s14*z134*z3) + 
    (s12*s1234*s13*z1^2*z4)/(s123*s134*s14*z134*z3) + 
    (4*s12*s1234*s13*z1^2*z4)/(s124*s134*s14*z134*z3) + 
    (6*s1234*s13^2*z1^2*z4)/(s124*s134*s14*z134*z3) - 
    (D*s1234*s13^2*z1^2*z4)/(2*s124*s134*s14*z134*z3) + 
    (27*s1234*s14*z1^2*z4)/(s123*s134*z134*z3) - (8*D*s1234*s14*z1^2*z4)/
     (s123*s134*z134*z3) + (D^2*s1234*s14*z1^2*z4)/(2*s123*s134*z134*z3) - 
    (50*s1234*s14*z1^2*z4)/(s124*s134*z134*z3) + (7*D*s1234*s14*z1^2*z4)/
     (2*s124*s134*z134*z3) + (6*s1234*s14*z1^2*z4)/(s13*s134*z134*z3) - 
    (11*D*s1234*s14*z1^2*z4)/(2*s13*s134*z134*z3) + 
    (57*s12*s1234*s14*z1^2*z4)/(s123*s13*s134*z134*z3) - 
    (15*D*s12*s1234*s14*z1^2*z4)/(2*s123*s13*s134*z134*z3) - 
    (D^2*s12*s1234*s14*z1^2*z4)/(4*s123*s13*s134*z134*z3) + 
    (6*s12^2*s1234*z1^2*z4)/(s123*s134*s23*z134*z3) - 
    (D*s12^2*s1234*z1^2*z4)/(2*s123*s134*s23*z134*z3) + 
    (6*s12*s1234*s13*z1^2*z4)/(s123*s134*s23*z134*z3) - 
    (D*s12*s1234*s13*z1^2*z4)/(2*s123*s134*s23*z134*z3) - 
    (6*s1234*s23*z1^2*z4)/(s12*s134*z134*z3) + (D*s1234*s23*z1^2*z4)/
     (2*s12*s134*z134*z3) - (D^2*s1234*s23*z1^2*z4)/(4*s12*s134*z134*z3) - 
    (87*s1234*s23*z1^2*z4)/(s123*s134*z134*z3) + (20*D*s1234*s23*z1^2*z4)/
     (s123*s134*z134*z3) - (D^2*s1234*s23*z1^2*z4)/(s123*s134*z134*z3) + 
    (s1234*s23*z1^2*z4)/(s124*s134*z134*z3) + (2*D*s1234*s23*z1^2*z4)/
     (s124*s134*z134*z3) + (18*s1234*s23*z1^2*z4)/(s13*s134*z134*z3) - 
    (5*D*s1234*s23*z1^2*z4)/(2*s13*s134*z134*z3) - 
    (22*s12*s1234*s23*z1^2*z4)/(s123*s13*s134*z134*z3) + 
    (D*s12*s1234*s23*z1^2*z4)/(2*s123*s13*s134*z134*z3) - 
    (17*s1234*s13*s23*z1^2*z4)/(s12*s123*s134*z134*z3) + 
    (5*D*s1234*s13*s23*z1^2*z4)/(s12*s123*s134*z134*z3) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s12*s123*s134*z134*z3) + 
    (3*s1234*s13*s23*z1^2*z4)/(s12*s124*s134*z134*z3) - 
    (2*D*s1234*s13*s23*z1^2*z4)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(2*s12*s124*s134*z134*z3) + 
    (3*s1234*s23*z1^2*z4)/(s134*s14*z134*z3) + (s12*s1234*s23*z1^2*z4)/
     (s123*s134*s14*z134*z3) + (s12*s1234*s23*z1^2*z4)/
     (s124*s134*s14*z134*z3) - (5*s1234*s13*s23*z1^2*z4)/
     (s12*s134*s14*z134*z3) + (3*s1234*s13*s23*z1^2*z4)/
     (s124*s134*s14*z134*z3) - (s1234*s13^2*s23*z1^2*z4)/
     (s12*s124*s134*s14*z134*z3) + (D*s1234*s13^2*s23*z1^2*z4)/
     (2*s12*s124*s134*s14*z134*z3) + (4*D*s1234*s14*s23*z1^2*z4)/
     (s12*s123*s134*z134*z3) - (D^2*s1234*s14*s23*z1^2*z4)/
     (4*s12*s123*s134*z134*z3) - (57*s1234*s14*s23*z1^2*z4)/
     (s12*s124*s134*z134*z3) + (5*D*s1234*s14*s23*z1^2*z4)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s14*s23*z1^2*z4)/
     (4*s12*s124*s134*z134*z3) - (23*s1234*s14*s23*z1^2*z4)/
     (s12*s13*s134*z134*z3) + (113*s1234*s14*s23*z1^2*z4)/
     (s123*s13*s134*z134*z3) - (39*D*s1234*s14*s23*z1^2*z4)/
     (2*s123*s13*s134*z134*z3) + (D^2*s1234*s14*s23*z1^2*z4)/
     (4*s123*s13*s134*z134*z3) - (5*s1234*s14^2*s23*z1^2*z4)/
     (s12*s123*s13*s134*z134*z3) + (3*D*s1234*s14^2*s23*z1^2*z4)/
     (2*s12*s123*s13*s134*z134*z3) - (31*s1234*s23^2*z1^2*z4)/
     (s12*s123*s134*z134*z3) + (6*D*s1234*s23^2*z1^2*z4)/
     (s12*s123*s134*z134*z3) - (2*s1234*s23^2*z1^2*z4)/
     (s12*s124*s134*z134*z3) - (2*D*s1234*s23^2*z1^2*z4)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s23^2*z1^2*z4)/
     (2*s12*s124*s134*z134*z3) - (12*s1234*s23^2*z1^2*z4)/
     (s12*s13*s134*z134*z3) - (D*s1234*s23^2*z1^2*z4)/
     (2*s12*s13*s134*z134*z3) + (s1234*s23^2*z1^2*z4)/
     (s123*s13*s134*z134*z3) + (D*s1234*s23^2*z1^2*z4)/
     (2*s123*s13*s134*z134*z3) - (2*s1234*s23^2*z1^2*z4)/
     (s12*s134*s14*z134*z3) + (s1234*s23^2*z1^2*z4)/(s123*s134*s14*z134*z3) - 
    (2*s1234*s23^2*z1^2*z4)/(s124*s134*s14*z134*z3) + 
    (D*s1234*s23^2*z1^2*z4)/(2*s124*s134*s14*z134*z3) - 
    (2*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s13*s23^2*z1^2*z4)/(2*s12*s124*s134*s14*z134*z3) + 
    (9*s1234*s14*s23^2*z1^2*z4)/(s12*s123*s13*s134*z134*z3) - 
    (3*D*s1234*s14*s23^2*z1^2*z4)/(2*s12*s123*s13*s134*z134*z3) - 
    (7*s1234*s23^3*z1^2*z4)/(s12*s123*s13*s134*z134*z3) + 
    (3*D*s1234*s23^3*z1^2*z4)/(2*s12*s123*s13*s134*z134*z3) + 
    (64*s1234*s24*z1^2*z4)/(s12*s134*z134*z3) - (7*D*s1234*s24*z1^2*z4)/
     (s12*s134*z134*z3) + (D^2*s1234*s24*z1^2*z4)/(4*s12*s134*z134*z3) - 
    (56*s1234*s24*z1^2*z4)/(s123*s134*z134*z3) + (15*D*s1234*s24*z1^2*z4)/
     (2*s123*s134*z134*z3) - (D^2*s1234*s24*z1^2*z4)/(4*s123*s134*z134*z3) - 
    (15*s1234*s24*z1^2*z4)/(s124*s134*z134*z3) + (D*s1234*s24*z1^2*z4)/
     (2*s124*s134*z134*z3) + (D^2*s1234*s24*z1^2*z4)/(4*s124*s134*z134*z3) + 
    (17*s1234*s24*z1^2*z4)/(s13*s134*z134*z3) - (4*D*s1234*s24*z1^2*z4)/
     (s13*s134*z134*z3) - (9*s12*s1234*s24*z1^2*z4)/(s123*s13*s134*z134*z3) + 
    (2*D*s12*s1234*s24*z1^2*z4)/(s123*s13*s134*z134*z3) - 
    (D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s13*s134*z134*z3) + 
    (8*s1234*s13*s24*z1^2*z4)/(s12*s123*s134*z134*z3) - 
    (7*D*s1234*s13*s24*z1^2*z4)/(2*s12*s123*s134*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(2*s12*s123*s134*z134*z3) + 
    (2*s1234*s13*s24*z1^2*z4)/(s12*s124*s134*z134*z3) + 
    (7*D*s1234*s13*s24*z1^2*z4)/(2*s12*s124*s134*z134*z3) - 
    (s1234*s24*z1^2*z4)/(s134*s14*z134*z3) - (3*s12*s1234*s24*z1^2*z4)/
     (s123*s134*s14*z134*z3) - (4*s1234*s13*s24*z1^2*z4)/
     (s12*s134*s14*z134*z3) - (5*s1234*s13*s24*z1^2*z4)/
     (s123*s134*s14*z134*z3) - (2*s1234*s13*s24*z1^2*z4)/
     (s124*s134*s14*z134*z3) + (D*s1234*s13^2*s24*z1^2*z4)/
     (2*s12*s124*s134*s14*z134*z3) + (22*s1234*s14*s24*z1^2*z4)/
     (s12*s123*s134*z134*z3) - (11*D*s1234*s14*s24*z1^2*z4)/
     (2*s12*s123*s134*z134*z3) + (D^2*s1234*s14*s24*z1^2*z4)/
     (2*s12*s123*s134*z134*z3) - (36*s1234*s14*s24*z1^2*z4)/
     (s12*s124*s134*z134*z3) + (5*D*s1234*s14*s24*z1^2*z4)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s14*s24*z1^2*z4)/
     (4*s12*s124*s134*z134*z3) - (4*s1234*s14*s24*z1^2*z4)/
     (s12*s13*s134*z134*z3) + (35*s1234*s14*s24*z1^2*z4)/
     (s123*s13*s134*z134*z3) - (15*D*s1234*s14*s24*z1^2*z4)/
     (2*s123*s13*s134*z134*z3) + (D^2*s1234*s14*s24*z1^2*z4)/
     (4*s123*s13*s134*z134*z3) + (2*s12*s1234*s24*z1^2*z4)/
     (s123*s134*s23*z134*z3) + (9*s1234*s13*s24*z1^2*z4)/
     (s123*s134*s23*z134*z3) - (D*s1234*s13*s24*z1^2*z4)/
     (2*s123*s134*s23*z134*z3) - (18*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s134*z134*z3) + (D^2*s1234*s23*s24*z1^2*z4)/
     (4*s12*s123*s134*z134*z3) - (57*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s134*z134*z3) + (6*D*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s23*s24*z1^2*z4)/
     (4*s12*s124*s134*z134*z3) - (s1234*s23*s24*z1^2*z4)/
     (s12*s13*s134*z134*z3) - (D*s1234*s23*s24*z1^2*z4)/
     (2*s12*s13*s134*z134*z3) + (38*s1234*s23*s24*z1^2*z4)/
     (s123*s13*s134*z134*z3) - (9*D*s1234*s23*s24*z1^2*z4)/
     (s123*s13*s134*z134*z3) + (D^2*s1234*s23*s24*z1^2*z4)/
     (4*s123*s13*s134*z134*z3) - (s1234*s23*s24*z1^2*z4)/
     (s12*s134*s14*z134*z3) - (3*s1234*s23*s24*z1^2*z4)/
     (s123*s134*s14*z134*z3) - (D*s1234*s23*s24*z1^2*z4)/
     (2*s124*s134*s14*z134*z3) - (7*s1234*s13*s23*s24*z1^2*z4)/
     (s12*s124*s134*s14*z134*z3) + (3*D*s1234*s13*s23*s24*z1^2*z4)/
     (2*s12*s124*s134*s14*z134*z3) - (s1234*s14*s23*s24*z1^2*z4)/
     (s12*s123*s13*s134*z134*z3) - (D*s1234*s14*s23*s24*z1^2*z4)/
     (2*s12*s123*s13*s134*z134*z3) - (s1234*s23^2*s24*z1^2*z4)/
     (s12*s123*s13*s134*z134*z3) - (D*s1234*s23^2*s24*z1^2*z4)/
     (2*s12*s123*s13*s134*z134*z3) + (2*s1234*s23^2*s24*z1^2*z4)/
     (s12*s124*s134*s14*z134*z3) - (2*s1234*s24^2*z1^2*z4)/
     (s12*s123*s134*z134*z3) - (3*D*s1234*s24^2*z1^2*z4)/
     (2*s12*s123*s134*z134*z3) + (D^2*s1234*s24^2*z1^2*z4)/
     (4*s12*s123*s134*z134*z3) - (38*s1234*s24^2*z1^2*z4)/
     (s12*s124*s134*z134*z3) + (5*D*s1234*s24^2*z1^2*z4)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s24^2*z1^2*z4)/
     (4*s12*s124*s134*z134*z3) - (2*s1234*s24^2*z1^2*z4)/
     (s12*s13*s134*z134*z3) - (D*s1234*s24^2*z1^2*z4)/
     (2*s12*s13*s134*z134*z3) + (17*s1234*s24^2*z1^2*z4)/
     (s123*s13*s134*z134*z3) - (5*D*s1234*s24^2*z1^2*z4)/
     (s123*s13*s134*z134*z3) + (D^2*s1234*s24^2*z1^2*z4)/
     (4*s123*s13*s134*z134*z3) - (s1234*s24^2*z1^2*z4)/
     (s12*s134*s14*z134*z3) - (s1234*s24^2*z1^2*z4)/(s123*s134*s14*z134*z3) - 
    (12*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s134*s14*z134*z3) + 
    (3*D*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s134*s14*z134*z3) - 
    (22*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z134*z3) + 
    (2*D*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z134*z3) - 
    (D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s123*s13*s134*z134*z3) - 
    (4*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s14*z134*z3) - 
    (23*s1234*s13*z1^2*z4)/(s134*s34*z134*z3) + (3*D*s1234*s13*z1^2*z4)/
     (s134*s34*z134*z3) - (D^2*s1234*s13*z1^2*z4)/(4*s134*s34*z134*z3) - 
    (20*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (7*D*s12*s1234*s13*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s12*s1234*s13*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (10*s1234*s13^2*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (5*D*s1234*s13^2*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13^2*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (7*s1234*s13^2*z1^2*z4)/(s124*s134*s34*z134*z3) - 
    (3*D*s1234*s13^2*z1^2*z4)/(2*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13^2*z1^2*z4)/(4*s124*s134*s34*z134*z3) - 
    (40*s1234*s14*z1^2*z4)/(s134*s34*z134*z3) + (8*D*s1234*s14*z1^2*z4)/
     (s134*s34*z134*z3) - (D^2*s1234*s14*z1^2*z4)/(2*s134*s34*z134*z3) + 
    (3*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z134*z3) - 
    (D*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z134*z3) - 
    (10*s1234*s13*s14*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (5*D*s1234*s13*s14*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s14*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (22*s1234*s13*s14*z1^2*z4)/(s124*s134*s34*z134*z3) + 
    (2*D*s1234*s13*s14*z1^2*z4)/(s124*s134*s34*z134*z3) + 
    (2*s1234*s23*z1^2*z4)/(s134*s34*z134*z3) - (D*s1234*s23*z1^2*z4)/
     (s134*s34*z134*z3) - (9*s12*s1234*s23*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (5*D*s12*s1234*s23*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s12*s1234*s23*z1^2*z4)/(4*s123*s134*s34*z134*z3) + 
    (D*s1234*s13*s23*z1^2*z4)/(2*s12*s134*s34*z134*z3) - 
    (21*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (7*D*s1234*s13*s23*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (15*s1234*s13*s23*z1^2*z4)/(s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s23*z1^2*z4)/(2*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s124*s134*s34*z134*z3) + 
    (2*s1234*s13^2*s23*z1^2*z4)/(s12*s123*s134*s34*z134*z3) - 
    (5*D*s1234*s13^2*s23*z1^2*z4)/(2*s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13^2*s23*z1^2*z4)/(4*s12*s123*s134*s34*z134*z3) - 
    (8*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (2*s1234*s13*s23*z1^2*z4)/(s134*s14*s34*z134*z3) - 
    (22*s1234*s14*s23*z1^2*z4)/(s12*s134*s34*z134*z3) + 
    (2*D*s1234*s14*s23*z1^2*z4)/(s12*s134*s34*z134*z3) - 
    (46*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (19*D*s1234*s14*s23*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
    (3*D^2*s1234*s14*s23*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (28*s1234*s14*s23*z1^2*z4)/(s124*s134*s34*z134*z3) + 
    (9*D*s1234*s14*s23*z1^2*z4)/(2*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*z1^2*z4)/(4*s124*s134*s34*z134*z3) - 
    (4*s1234*s14*s23*z1^2*z4)/(s13*s134*s34*z134*z3) + 
    (D*s1234*s14*s23*z1^2*z4)/(s13*s134*s34*z134*z3) - 
    (6*s12*s1234*s14*s23*z1^2*z4)/(s123*s13*s134*s34*z134*z3) + 
    (D*s12*s1234*s14*s23*z1^2*z4)/(2*s123*s13*s134*s34*z134*z3) - 
    (15*s1234*s13*s14*s23*z1^2*z4)/(s12*s123*s134*s34*z134*z3) + 
    (5*D*s1234*s13*s14*s23*z1^2*z4)/(2*s12*s123*s134*s34*z134*z3) - 
    (14*s1234*s13*s14*s23*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s13*s14*s23*z1^2*z4)/(2*s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) - 
    (10*s1234*s14^2*s23*z1^2*z4)/(s12*s123*s134*s34*z134*z3) + 
    (7*D*s1234*s14^2*s23*z1^2*z4)/(2*s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14^2*s23*z1^2*z4)/(4*s12*s123*s134*s34*z134*z3) - 
    (6*s1234*s14^2*s23*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (5*D*s1234*s14^2*s23*z1^2*z4)/(2*s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14^2*s23*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) + 
    (6*s1234*s23^2*z1^2*z4)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s23^2*z1^2*z4)/(2*s12*s134*s34*z134*z3) - 
    (10*s1234*s23^2*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (D*s1234*s23^2*z1^2*z4)/(s123*s134*s34*z134*z3) - 
    (8*s1234*s23^2*z1^2*z4)/(s124*s134*s34*z134*z3) + 
    (D*s1234*s23^2*z1^2*z4)/(s124*s134*s34*z134*z3) + 
    (5*s12*s1234*s23^2*z1^2*z4)/(s123*s13*s134*s34*z134*z3) - 
    (D*s12*s1234*s23^2*z1^2*z4)/(2*s123*s13*s134*s34*z134*z3) - 
    (4*D*s1234*s13*s23^2*z1^2*z4)/(s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s23^2*z1^2*z4)/(2*s12*s123*s134*s34*z134*z3) - 
    (16*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (s1234*s23^2*z1^2*z4)/(s134*s14*s34*z134*z3) - 
    (18*s1234*s14*s23^2*z1^2*z4)/(s12*s123*s134*s34*z134*z3) + 
    (3*D*s1234*s14*s23^2*z1^2*z4)/(s12*s123*s134*s34*z134*z3) - 
    (14*s1234*s14*s23^2*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s14*s23^2*z1^2*z4)/(2*s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) - 
    (s1234*s14*s23^2*z1^2*z4)/(s12*s13*s134*s34*z134*z3) + 
    (D*s1234*s14*s23^2*z1^2*z4)/(2*s12*s13*s134*s34*z134*z3) + 
    (12*s1234*s14*s23^2*z1^2*z4)/(s123*s13*s134*s34*z134*z3) - 
    (3*D*s1234*s14*s23^2*z1^2*z4)/(2*s123*s13*s134*s34*z134*z3) - 
    (2*s1234*s23^3*z1^2*z4)/(s12*s123*s134*s34*z134*z3) - 
    (3*D*s1234*s23^3*z1^2*z4)/(2*s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s23^3*z1^2*z4)/(4*s12*s123*s134*s34*z134*z3) - 
    (8*s1234*s23^3*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s23^3*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (5*s1234*s23^3*z1^2*z4)/(s123*s13*s134*s34*z134*z3) - 
    (D*s1234*s23^3*z1^2*z4)/(2*s123*s13*s134*s34*z134*z3) - 
    (34*s1234*s24*z1^2*z4)/(s134*s34*z134*z3) + (17*D*s1234*s24*z1^2*z4)/
     (2*s134*s34*z134*z3) - (D^2*s1234*s24*z1^2*z4)/(2*s134*s34*z134*z3) - 
    (21*s12*s1234*s24*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (9*D*s12*s1234*s24*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (3*s1234*s13*s24*z1^2*z4)/(s12*s134*s34*z134*z3) + 
    (11*D*s1234*s13*s24*z1^2*z4)/(2*s12*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s134*s34*z134*z3) - 
    (10*s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z134*z3) - 
    (D*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (3*s1234*s13*s24*z1^2*z4)/(s124*s134*s34*z134*z3) - 
    (3*D*s1234*s13*s24*z1^2*z4)/(2*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s124*s134*s34*z134*z3) + 
    (12*s1234*s13^2*s24*z1^2*z4)/(s12*s123*s134*s34*z134*z3) - 
    (5*D*s1234*s13^2*s24*z1^2*z4)/(s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(2*s12*s123*s134*s34*z134*z3) - 
    (5*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) - 
    (2*s1234*s13^2*s24*z1^2*z4)/(s12*s134*s14*s34*z134*z3) - 
    (31*s1234*s14*s24*z1^2*z4)/(s12*s134*s34*z134*z3) + 
    (15*D*s1234*s14*s24*z1^2*z4)/(2*s12*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s24*z1^2*z4)/(4*s12*s134*s34*z134*z3) - 
    (34*s1234*s14*s24*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (11*D*s1234*s14*s24*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s24*z1^2*z4)/(4*s123*s134*s34*z134*z3) + 
    (8*s1234*s13*s14*s24*z1^2*z4)/(s12*s123*s134*s34*z134*z3) - 
    (9*D*s1234*s13*s14*s24*z1^2*z4)/(2*s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z1^2*z4)/(2*s12*s123*s134*s34*z134*z3) - 
    (5*s1234*s13*s14*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s14*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) + 
    (s1234*s23*s24*z1^2*z4)/(s12*s134*s34*z134*z3) + 
    (2*D*s1234*s23*s24*z1^2*z4)/(s12*s134*s34*z134*z3) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s134*s34*z134*z3) - 
    (44*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (7*D*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (9*s1234*s23*s24*z1^2*z4)/(s124*s134*s34*z134*z3) + 
    (D*s1234*s23*s24*z1^2*z4)/(s124*s134*s34*z134*z3) + 
    (7*s1234*s13*s23*s24*z1^2*z4)/(s12*s123*s134*s34*z134*z3) - 
    (15*D*s1234*s13*s23*s24*z1^2*z4)/(2*s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s23*s24*z1^2*z4)/(s12*s123*s134*s34*z134*z3) - 
    (22*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (4*D*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23*s24*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) - 
    (s1234*s13*s23*s24*z1^2*z4)/(s12*s134*s14*s34*z134*z3) - 
    (8*s1234*s14*s23*s24*z1^2*z4)/(s12*s123*s134*s34*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^2*z4)/(s12*s123*s134*s34*z134*z3) - 
    (17*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (4*D*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*s24*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) - 
    (2*s1234*s14*s23*s24*z1^2*z4)/(s12*s13*s134*s34*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^2*z4)/(2*s12*s13*s134*s34*z134*z3) + 
    (6*s1234*s14*s23*s24*z1^2*z4)/(s123*s13*s134*s34*z134*z3) - 
    (D*s1234*s14*s23*s24*z1^2*z4)/(2*s123*s13*s134*s34*z134*z3) - 
    (6*s1234*s23^2*s24*z1^2*z4)/(s12*s123*s134*s34*z134*z3) - 
    (5*D*s1234*s23^2*s24*z1^2*z4)/(2*s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s23^2*s24*z1^2*z4)/(2*s12*s123*s134*s34*z134*z3) - 
    (17*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (5*s1234*s23^2*s24*z1^2*z4)/(s123*s13*s134*s34*z134*z3) - 
    (D*s1234*s23^2*s24*z1^2*z4)/(2*s123*s13*s134*s34*z134*z3) - 
    (9*s1234*s24^2*z1^2*z4)/(s12*s134*s34*z134*z3) + 
    (3*D*s1234*s24^2*z1^2*z4)/(s12*s134*s34*z134*z3) - 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s134*s34*z134*z3) - 
    (28*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z134*z3) + 
    (5*D*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s123*s134*s34*z134*z3) - 
    (3*D*s1234*s13*s24^2*z1^2*z4)/(s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z4)/(2*s12*s123*s134*s34*z134*z3) - 
    (3*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (3*D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z4)/(4*s12*s124*s134*s34*z134*z3) - 
    (4*s1234*s23*s24^2*z1^2*z4)/(s12*s123*s134*s34*z134*z3) - 
    (3*D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s23*s24^2*z1^2*z4)/(4*s12*s123*s134*s34*z134*z3) - 
    (9*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (2*s1234*s34*z1^2*z4)/(s123*s134*z134*z3) - (7*D*s1234*s34*z1^2*z4)/
     (2*s123*s134*z134*z3) + (D^2*s1234*s34*z1^2*z4)/(4*s123*s134*z134*z3) + 
    (2*s1234*s34*z1^2*z4)/(s124*s134*z134*z3) + (15*s1234*s34*z1^2*z4)/
     (s13*s134*z134*z3) - (8*D*s1234*s34*z1^2*z4)/(s13*s134*z134*z3) + 
    (18*s12*s1234*s34*z1^2*z4)/(s123*s13*s134*z134*z3) - 
    (3*D*s12*s1234*s34*z1^2*z4)/(s123*s13*s134*z134*z3) - 
    (D^2*s12*s1234*s34*z1^2*z4)/(4*s123*s13*s134*z134*z3) + 
    (s1234*s34*z1^2*z4)/(s134*s14*z134*z3) + (s12*s1234*s34*z1^2*z4)/
     (s123*s134*s14*z134*z3) + (4*s12*s1234*s34*z1^2*z4)/
     (s124*s134*s14*z134*z3) + (s12^2*s1234*s34*z1^2*z4)/
     (s123*s13*s134*s14*z134*z3) + (2*s1234*s13*s34*z1^2*z4)/
     (s124*s134*s14*z134*z3) + (10*s1234*s14*s34*z1^2*z4)/
     (s123*s13*s134*z134*z3) - (3*D*s1234*s14*s34*z1^2*z4)/
     (2*s123*s13*s134*z134*z3) - (7*s12*s1234*s34*z1^2*z4)/
     (s123*s134*s23*z134*z3) + (D*s12*s1234*s34*z1^2*z4)/
     (2*s123*s134*s23*z134*z3) + (8*s1234*s23*s34*z1^2*z4)/
     (s12*s123*s134*z134*z3) + (2*D*s1234*s23*s34*z1^2*z4)/
     (s12*s123*s134*z134*z3) - (D^2*s1234*s23*s34*z1^2*z4)/
     (4*s12*s123*s134*z134*z3) - (2*s1234*s23*s34*z1^2*z4)/
     (s12*s124*s134*z134*z3) - (7*D*s1234*s23*s34*z1^2*z4)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s23*s34*z1^2*z4)/
     (2*s12*s124*s134*z134*z3) - (34*s1234*s23*s34*z1^2*z4)/
     (s12*s13*s134*z134*z3) - (3*D*s1234*s23*s34*z1^2*z4)/
     (2*s12*s13*s134*z134*z3) + (75*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s134*z134*z3) - (31*D*s1234*s23*s34*z1^2*z4)/
     (2*s123*s13*s134*z134*z3) + (D^2*s1234*s23*s34*z1^2*z4)/
     (4*s123*s13*s134*z134*z3) - (5*s1234*s23*s34*z1^2*z4)/
     (s12*s134*s14*z134*z3) + (3*s1234*s23*s34*z1^2*z4)/
     (s124*s134*s14*z134*z3) - (D*s1234*s23*s34*z1^2*z4)/
     (s124*s134*s14*z134*z3) + (s12*s1234*s23*s34*z1^2*z4)/
     (s123*s13*s134*s14*z134*z3) + (2*s1234*s13*s23*s34*z1^2*z4)/
     (s12*s124*s134*s14*z134*z3) - (D*s1234*s13*s23*s34*z1^2*z4)/
     (2*s12*s124*s134*s14*z134*z3) + (8*s1234*s14*s23*s34*z1^2*z4)/
     (s12*s123*s13*s134*z134*z3) + (10*s1234*s23^2*s34*z1^2*z4)/
     (s12*s123*s13*s134*z134*z3) - (3*D*s1234*s23^2*s34*z1^2*z4)/
     (2*s12*s123*s13*s134*z134*z3) + (7*s1234*s24*s34*z1^2*z4)/
     (s12*s123*s134*z134*z3) - (5*D*s1234*s24*s34*z1^2*z4)/
     (2*s12*s123*s134*z134*z3) + (D^2*s1234*s24*s34*z1^2*z4)/
     (4*s12*s123*s134*z134*z3) - (22*s1234*s24*s34*z1^2*z4)/
     (s12*s124*s134*z134*z3) + (4*D*s1234*s24*s34*z1^2*z4)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s24*s34*z1^2*z4)/
     (4*s12*s124*s134*z134*z3) - (4*s1234*s24*s34*z1^2*z4)/
     (s12*s13*s134*z134*z3) - (D*s1234*s24*s34*z1^2*z4)/
     (2*s12*s13*s134*z134*z3) + (2*s1234*s24*s34*z1^2*z4)/
     (s123*s13*s134*z134*z3) - (9*D*s1234*s24*s34*z1^2*z4)/
     (2*s123*s13*s134*z134*z3) + (D^2*s1234*s24*s34*z1^2*z4)/
     (4*s123*s13*s134*z134*z3) - (2*s1234*s24*s34*z1^2*z4)/
     (s12*s134*s14*z134*z3) - (3*s1234*s24*s34*z1^2*z4)/
     (s123*s134*s14*z134*z3) - (2*s1234*s24*s34*z1^2*z4)/
     (s124*s134*s14*z134*z3) - (13*s1234*s13*s24*s34*z1^2*z4)/
     (s12*s124*s134*s14*z134*z3) + (7*D*s1234*s13*s24*s34*z1^2*z4)/
     (2*s12*s124*s134*s14*z134*z3) - (5*s1234*s14*s24*s34*z1^2*z4)/
     (s12*s123*s13*s134*z134*z3) + (D*s1234*s14*s24*s34*z1^2*z4)/
     (2*s12*s123*s13*s134*z134*z3) - (22*s1234*s24*s34*z1^2*z4)/
     (s123*s134*s23*z134*z3) + (2*D*s1234*s24*s34*z1^2*z4)/
     (s123*s134*s23*z134*z3) + (6*s1234*s23*s24*s34*z1^2*z4)/
     (s12*s123*s13*s134*z134*z3) - (3*D*s1234*s23*s24*s34*z1^2*z4)/
     (2*s12*s123*s13*s134*z134*z3) - (10*s1234*s23*s24*s34*z1^2*z4)/
     (s12*s124*s134*s14*z134*z3) + (2*D*s1234*s23*s24*s34*z1^2*z4)/
     (s12*s124*s134*s14*z134*z3) + (s1234*s23*s24*s34*z1^2*z4)/
     (s123*s13*s134*s14*z134*z3) - (12*s1234*s24^2*s34*z1^2*z4)/
     (s12*s124*s134*s14*z134*z3) + (3*D*s1234*s24^2*s34*z1^2*z4)/
     (s12*s124*s134*s14*z134*z3) + (s1234*s24^2*s34*z1^2*z4)/
     (s123*s13*s134*s14*z134*z3) + (2*s1234*s34^2*z1^2*z4)/
     (s123*s13*s134*z134*z3) - (D*s1234*s34^2*z1^2*z4)/
     (2*s123*s13*s134*z134*z3) - (7*s1234*s34^2*z1^2*z4)/
     (s124*s134*s14*z134*z3) + (D*s1234*s34^2*z1^2*z4)/
     (2*s124*s134*s14*z134*z3) + (5*s1234*s23*s34^2*z1^2*z4)/
     (s12*s123*s13*s134*z134*z3) - (D*s1234*s23*s34^2*z1^2*z4)/
     (2*s12*s123*s13*s134*z134*z3) - (3*s1234*s23*s34^2*z1^2*z4)/
     (s12*s124*s134*s14*z134*z3) + (D*s1234*s23*s34^2*z1^2*z4)/
     (2*s12*s124*s134*s14*z134*z3) - (16*s1234*s24*s34^2*z1^2*z4)/
     (s12*s124*s134*s14*z134*z3) + (3*D*s1234*s24*s34^2*z1^2*z4)/
     (s12*s124*s134*s14*z134*z3) + (2*s1234*s24*s34^2*z1^2*z4)/
     (s123*s13*s134*s14*z134*z3) + (39*s1234*z1^3*z4)/(s134*z12*z134*z3) - 
    (21*D*s1234*z1^3*z4)/(2*s134*z12*z134*z3) + (3*D^2*s1234*z1^3*z4)/
     (4*s134*z12*z134*z3) - (2*s12*s1234*z1^3*z4)/(s123*s134*z12*z134*z3) + 
    (D*s12*s1234*z1^3*z4)/(2*s123*s134*z12*z134*z3) - 
    (40*s12*s1234*z1^3*z4)/(s124*s134*z12*z134*z3) + 
    (17*D*s12*s1234*z1^3*z4)/(2*s124*s134*z12*z134*z3) - 
    (3*D^2*s12*s1234*z1^3*z4)/(4*s124*s134*z12*z134*z3) + 
    (11*s12*s1234*z1^3*z4)/(s13*s134*z12*z134*z3) - 
    (11*D*s12*s1234*z1^3*z4)/(2*s13*s134*z12*z134*z3) + 
    (D^2*s12*s1234*z1^3*z4)/(2*s13*s134*z12*z134*z3) - 
    (4*s1234*s13*z1^3*z4)/(s123*s134*z12*z134*z3) + 
    (D*s1234*s13*z1^3*z4)/(2*s123*s134*z12*z134*z3) - 
    (17*s1234*s13*z1^3*z4)/(s124*s134*z12*z134*z3) + 
    (5*D*s1234*s13*z1^3*z4)/(s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*z1^3*z4)/(2*s124*s134*z12*z134*z3) - 
    (5*s12*s1234*z1^3*z4)/(s134*s14*z12*z134*z3) - 
    (s1234*s13*z1^3*z4)/(s134*s14*z12*z134*z3) - (3*D*s1234*s13*z1^3*z4)/
     (s134*s14*z12*z134*z3) + (D^2*s1234*s13*z1^3*z4)/
     (4*s134*s14*z12*z134*z3) + (s12*s1234*s13*z1^3*z4)/
     (s124*s134*s14*z12*z134*z3) - (D*s12*s1234*s13*z1^3*z4)/
     (s124*s134*s14*z12*z134*z3) - (s1234*s13^2*z1^3*z4)/
     (s124*s134*s14*z12*z134*z3) - (D*s1234*s13^2*z1^3*z4)/
     (2*s124*s134*s14*z12*z134*z3) - (8*s1234*s14*z1^3*z4)/
     (s123*s134*z12*z134*z3) + (D*s1234*s14*z1^3*z4)/
     (s123*s134*z12*z134*z3) + (70*s1234*s14*z1^3*z4)/
     (s124*s134*z12*z134*z3) - (15*D*s1234*s14*z1^3*z4)/
     (s124*s134*z12*z134*z3) + (5*D^2*s1234*s14*z1^3*z4)/
     (4*s124*s134*z12*z134*z3) - (10*s1234*s14*z1^3*z4)/
     (s13*s134*z12*z134*z3) + (9*D*s1234*s14*z1^3*z4)/
     (2*s13*s134*z12*z134*z3) - (D^2*s1234*s14*z1^3*z4)/
     (4*s13*s134*z12*z134*z3) + (43*s1234*s23*z1^3*z4)/
     (s12*s134*z12*z134*z3) - (15*D*s1234*s23*z1^3*z4)/
     (2*s12*s134*z12*z134*z3) + (D^2*s1234*s23*z1^3*z4)/
     (2*s12*s134*z12*z134*z3) - (13*s1234*s23*z1^3*z4)/
     (s123*s134*z12*z134*z3) + (2*D*s1234*s23*z1^3*z4)/
     (s123*s134*z12*z134*z3) - (20*s1234*s23*z1^3*z4)/
     (s124*s134*z12*z134*z3) + (5*D*s1234*s23*z1^3*z4)/
     (s124*s134*z12*z134*z3) - (3*D^2*s1234*s23*z1^3*z4)/
     (4*s124*s134*z12*z134*z3) + (13*s1234*s23*z1^3*z4)/
     (s13*s134*z12*z134*z3) - (8*D*s1234*s23*z1^3*z4)/
     (s13*s134*z12*z134*z3) + (3*D^2*s1234*s23*z1^3*z4)/
     (4*s13*s134*z12*z134*z3) - (2*s12*s1234*s23*z1^3*z4)/
     (s123*s13*s134*z12*z134*z3) + (D*s12*s1234*s23*z1^3*z4)/
     (2*s123*s13*s134*z12*z134*z3) - (10*s1234*s13*s23*z1^3*z4)/
     (s12*s123*s134*z12*z134*z3) + (3*D*s1234*s13*s23*z1^3*z4)/
     (2*s12*s123*s134*z12*z134*z3) - (3*s1234*s13*s23*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (7*D*s1234*s13*s23*z1^3*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s13*s23*z1^3*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (18*s1234*s23*z1^3*z4)/
     (s134*s14*z12*z134*z3) + (D*s1234*s23*z1^3*z4)/
     (2*s134*s14*z12*z134*z3) + (3*s12*s1234*s23*z1^3*z4)/
     (s124*s134*s14*z12*z134*z3) - (D*s12*s1234*s23*z1^3*z4)/
     (s124*s134*s14*z12*z134*z3) + (20*s1234*s13*s23*z1^3*z4)/
     (s12*s134*s14*z12*z134*z3) - (5*D*s1234*s13*s23*z1^3*z4)/
     (s12*s134*s14*z12*z134*z3) + (D^2*s1234*s13*s23*z1^3*z4)/
     (4*s12*s134*s14*z12*z134*z3) + (4*s1234*s13*s23*z1^3*z4)/
     (s124*s134*s14*z12*z134*z3) - (D*s1234*s13*s23*z1^3*z4)/
     (s124*s134*s14*z12*z134*z3) + (2*s1234*s13^2*s23*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) - (D*s1234*s13^2*s23*z1^3*z4)/
     (2*s12*s124*s134*s14*z12*z134*z3) - (2*s1234*s14*s23*z1^3*z4)/
     (s12*s123*s134*z12*z134*z3) + (D*s1234*s14*s23*z1^3*z4)/
     (s12*s123*s134*z12*z134*z3) + (96*s1234*s14*s23*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (21*D*s1234*s14*s23*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (5*D^2*s1234*s14*s23*z1^3*z4)/
     (4*s12*s124*s134*z12*z134*z3) + (26*s1234*s14*s23*z1^3*z4)/
     (s12*s13*s134*z12*z134*z3) - (5*D*s1234*s14*s23*z1^3*z4)/
     (s12*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z1^3*z4)/
     (4*s12*s13*s134*z12*z134*z3) - (8*s1234*s14*s23*z1^3*z4)/
     (s123*s13*s134*z12*z134*z3) + (3*D*s1234*s14*s23*z1^3*z4)/
     (2*s123*s13*s134*z12*z134*z3) + (5*s1234*s14^2*s23*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) - (D*s1234*s14^2*s23*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) - (6*s1234*s23^2*z1^3*z4)/
     (s12*s123*s134*z12*z134*z3) + (D*s1234*s23^2*z1^3*z4)/
     (s12*s123*s134*z12*z134*z3) + (8*s1234*s23^2*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (2*D*s1234*s23^2*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23^2*z1^3*z4)/
     (2*s12*s124*s134*z12*z134*z3) + (20*s1234*s23^2*z1^3*z4)/
     (s12*s13*s134*z12*z134*z3) - (9*D*s1234*s23^2*z1^3*z4)/
     (2*s12*s13*s134*z12*z134*z3) + (D^2*s1234*s23^2*z1^3*z4)/
     (4*s12*s13*s134*z12*z134*z3) - (2*s1234*s23^2*z1^3*z4)/
     (s123*s13*s134*z12*z134*z3) + (D*s1234*s23^2*z1^3*z4)/
     (2*s123*s13*s134*z12*z134*z3) + (12*s1234*s23^2*z1^3*z4)/
     (s12*s134*s14*z12*z134*z3) - (2*D*s1234*s23^2*z1^3*z4)/
     (s12*s134*s14*z12*z134*z3) + (2*s1234*s23^2*z1^3*z4)/
     (s124*s134*s14*z12*z134*z3) - (D*s1234*s23^2*z1^3*z4)/
     (2*s124*s134*s14*z12*z134*z3) + (3*s1234*s13*s23^2*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) - (D*s1234*s13*s23^2*z1^3*z4)/
     (2*s12*s124*s134*s14*z12*z134*z3) - (9*s1234*s14*s23^2*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) + (5*D*s1234*s14*s23^2*z1^3*z4)/
     (2*s12*s123*s13*s134*z12*z134*z3) - (2*s1234*s23^3*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) + (D*s1234*s23^3*z1^3*z4)/
     (2*s12*s123*s13*s134*z12*z134*z3) - (70*s1234*s24*z1^3*z4)/
     (s12*s134*z12*z134*z3) + (5*D*s1234*s24*z1^3*z4)/
     (s12*s134*z12*z134*z3) + (D^2*s1234*s24*z1^3*z4)/
     (4*s12*s134*z12*z134*z3) - (13*s1234*s24*z1^3*z4)/
     (s123*s134*z12*z134*z3) + (3*D*s1234*s24*z1^3*z4)/
     (2*s123*s134*z12*z134*z3) + (10*s1234*s24*z1^3*z4)/
     (s124*s134*z12*z134*z3) - (3*D*s1234*s24*z1^3*z4)/
     (s124*s134*z12*z134*z3) - (47*s1234*s24*z1^3*z4)/
     (s13*s134*z12*z134*z3) + (13*D*s1234*s24*z1^3*z4)/
     (s13*s134*z12*z134*z3) - (D^2*s1234*s24*z1^3*z4)/
     (2*s13*s134*z12*z134*z3) - (6*s1234*s13*s24*z1^3*z4)/
     (s12*s123*s134*z12*z134*z3) + (D*s1234*s13*s24*z1^3*z4)/
     (s12*s123*s134*z12*z134*z3) + (23*s1234*s13*s24*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (11*D*s1234*s13*s24*z1^3*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (2*s1234*s24*z1^3*z4)/
     (s134*s14*z12*z134*z3) - (7*D*s1234*s24*z1^3*z4)/
     (2*s134*s14*z12*z134*z3) + (D^2*s1234*s24*z1^3*z4)/
     (4*s134*s14*z12*z134*z3) + (12*s1234*s13*s24*z1^3*z4)/
     (s12*s134*s14*z12*z134*z3) - (5*D*s1234*s13*s24*z1^3*z4)/
     (s12*s134*s14*z12*z134*z3) + (D^2*s1234*s13*s24*z1^3*z4)/
     (4*s12*s134*s14*z12*z134*z3) - (s1234*s13*s24*z1^3*z4)/
     (s124*s134*s14*z12*z134*z3) + (5*D*s1234*s13*s24*z1^3*z4)/
     (2*s124*s134*s14*z12*z134*z3) + (5*s1234*s13^2*s24*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) - (D*s1234*s13^2*s24*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) + (6*s1234*s14*s24*z1^3*z4)/
     (s12*s123*s134*z12*z134*z3) - (5*D*s1234*s14*s24*z1^3*z4)/
     (2*s12*s123*s134*z12*z134*z3) + (55*s1234*s14*s24*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (12*D*s1234*s14*s24*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s14*s24*z1^3*z4)/
     (4*s12*s124*s134*z12*z134*z3) - (12*s1234*s14*s24*z1^3*z4)/
     (s12*s13*s134*z12*z134*z3) + (5*D*s1234*s14*s24*z1^3*z4)/
     (2*s12*s13*s134*z12*z134*z3) - (4*s1234*s23*s24*z1^3*z4)/
     (s12*s123*s134*z12*z134*z3) + (125*s1234*s23*s24*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (27*D*s1234*s23*s24*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (5*D^2*s1234*s23*s24*z1^3*z4)/
     (4*s12*s124*s134*z12*z134*z3) - (5*s1234*s23*s24*z1^3*z4)/
     (s12*s13*s134*z12*z134*z3) + (3*D*s1234*s23*s24*z1^3*z4)/
     (2*s12*s13*s134*z12*z134*z3) - (6*s1234*s23*s24*z1^3*z4)/
     (s123*s13*s134*z12*z134*z3) + (D*s1234*s23*s24*z1^3*z4)/
     (s123*s13*s134*z12*z134*z3) + (8*s1234*s23*s24*z1^3*z4)/
     (s12*s134*s14*z12*z134*z3) - (2*D*s1234*s23*s24*z1^3*z4)/
     (s12*s134*s14*z12*z134*z3) + (D^2*s1234*s23*s24*z1^3*z4)/
     (4*s12*s134*s14*z12*z134*z3) + (11*s1234*s23*s24*z1^3*z4)/
     (s124*s134*s14*z12*z134*z3) - (5*D*s1234*s23*s24*z1^3*z4)/
     (2*s124*s134*s14*z12*z134*z3) - (12*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) + (2*D*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) + (8*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) - (2*D*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) - (2*s1234*s23^2*s24*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) + (D*s1234*s23^2*s24*z1^3*z4)/
     (2*s12*s123*s13*s134*z12*z134*z3) + (s1234*s23^2*s24*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) - (D*s1234*s23^2*s24*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) + (4*s1234*s24^2*z1^3*z4)/
     (s12*s123*s134*z12*z134*z3) - (2*D*s1234*s24^2*z1^3*z4)/
     (s12*s123*s134*z12*z134*z3) + (55*s1234*s24^2*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (12*D*s1234*s24^2*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s24^2*z1^3*z4)/
     (4*s12*s124*s134*z12*z134*z3) - (15*s1234*s24^2*z1^3*z4)/
     (s12*s13*s134*z12*z134*z3) + (11*D*s1234*s24^2*z1^3*z4)/
     (2*s12*s13*s134*z12*z134*z3) - (D^2*s1234*s24^2*z1^3*z4)/
     (4*s12*s13*s134*z12*z134*z3) - (15*s1234*s24^2*z1^3*z4)/
     (s12*s134*s14*z12*z134*z3) + (D*s1234*s24^2*z1^3*z4)/
     (s12*s134*s14*z12*z134*z3) + (D^2*s1234*s24^2*z1^3*z4)/
     (4*s12*s134*s14*z12*z134*z3) - (6*s1234*s13*s24^2*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) + (2*D*s1234*s13*s24^2*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) + (6*s1234*s23*s24^2*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) - (3*D*s1234*s23*s24^2*z1^3*z4)/
     (2*s12*s123*s13*s134*z12*z134*z3) + (8*s1234*s23*s24^2*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) - (5*D*s1234*s23*s24^2*z1^3*z4)/
     (2*s12*s124*s134*s14*z12*z134*z3) + (16*s1234*s13*z1^3*z4)/
     (s134*s34*z12*z134*z3) - (3*D*s1234*s13*z1^3*z4)/
     (2*s134*s34*z12*z134*z3) + (9*s1234*s13^2*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (D*s1234*s13^2*z1^3*z4)/
     (2*s124*s134*s34*z12*z134*z3) + (2*s1234*s13^2*z1^3*z4)/
     (s134*s14*s34*z12*z134*z3) - (D*s1234*s13^2*z1^3*z4)/
     (2*s134*s14*s34*z12*z134*z3) + (25*s1234*s14*z1^3*z4)/
     (s134*s34*z12*z134*z3) - (7*D*s1234*s14*z1^3*z4)/
     (2*s134*s34*z12*z134*z3) + (34*s1234*s13*s14*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (7*D*s1234*s13*s14*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s14*z1^3*z4)/
     (2*s124*s134*s34*z12*z134*z3) - (s1234*s23*z1^3*z4)/
     (s134*s34*z12*z134*z3) + (2*s1234*s13*s23*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s13*s23*z1^3*z4)/
     (2*s12*s134*s34*z12*z134*z3) - (s1234*s13*s23*z1^3*z4)/
     (s123*s134*s34*z12*z134*z3) + (27*s1234*s13*s23*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (9*D*s1234*s13*s23*z1^3*z4)/
     (2*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s23*z1^3*z4)/
     (4*s124*s134*s34*z12*z134*z3) - (s1234*s13^2*s23*z1^3*z4)/
     (s12*s123*s134*s34*z12*z134*z3) + (19*s1234*s13^2*s23*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (4*D*s1234*s13^2*s23*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13^2*s23*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s13*s23*z1^3*z4)/
     (s134*s14*s34*z12*z134*z3) - (2*s1234*s13^2*s23*z1^3*z4)/
     (s12*s134*s14*s34*z12*z134*z3) + (11*s1234*s14*s23*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) - (2*D*s1234*s14*s23*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (44*s1234*s14*s23*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (10*D*s1234*s14*s23*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) + (3*D^2*s1234*s14*s23*z1^3*z4)/
     (4*s124*s134*s34*z12*z134*z3) + (6*s1234*s14*s23*z1^3*z4)/
     (s13*s134*s34*z12*z134*z3) - (3*D*s1234*s14*s23*z1^3*z4)/
     (2*s13*s134*s34*z12*z134*z3) - (s1234*s13*s14*s23*z1^3*z4)/
     (s12*s123*s134*s34*z12*z134*z3) + (23*s1234*s13*s14*s23*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (9*D*s1234*s13*s14*s23*z1^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s14*s23*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (16*s1234*s14^2*s23*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (9*D*s1234*s14^2*s23*z1^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s14^2*s23*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (s1234*s23^2*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (19*s1234*s23^2*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (4*D*s1234*s23^2*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23^2*z1^3*z4)/
     (4*s124*s134*s34*z12*z134*z3) - (s1234*s23^2*z1^3*z4)/
     (s13*s134*s34*z12*z134*z3) - (2*s1234*s13*s23^2*z1^3*z4)/
     (s12*s123*s134*s34*z12*z134*z3) + (38*s1234*s13*s23^2*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (8*D*s1234*s13*s23^2*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s23^2*z1^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s23^2*z1^3*z4)/
     (s134*s14*s34*z12*z134*z3) - (3*s1234*s13*s23^2*z1^3*z4)/
     (s12*s134*s14*s34*z12*z134*z3) + (D*s1234*s13*s23^2*z1^3*z4)/
     (2*s12*s134*s14*s34*z12*z134*z3) + (24*s1234*s14*s23^2*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (9*D*s1234*s14*s23^2*z1^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s14*s23^2*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (4*s1234*s14*s23^2*z1^3*z4)/
     (s12*s13*s134*s34*z12*z134*z3) - (s1234*s23^3*z1^3*z4)/
     (s12*s123*s134*s34*z12*z134*z3) + (19*s1234*s23^3*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (4*D*s1234*s23^3*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23^3*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (30*s1234*s24*z1^3*z4)/
     (s134*s34*z12*z134*z3) - (6*D*s1234*s24*z1^3*z4)/
     (s134*s34*z12*z134*z3) + (D^2*s1234*s24*z1^3*z4)/
     (4*s134*s34*z12*z134*z3) - (6*s1234*s13*s24*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) - (5*D*s1234*s13*s24*z1^3*z4)/
     (2*s12*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s24*z1^3*z4)/
     (4*s12*s134*s34*z12*z134*z3) + (11*s1234*s13*s24*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (2*D*s1234*s13*s24*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) + (17*s1234*s13^2*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (4*D*s1234*s13^2*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13^2*s24*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (2*s1234*s13*s24*z1^3*z4)/
     (s134*s14*s34*z12*z134*z3) - (2*D*s1234*s13*s24*z1^3*z4)/
     (s134*s14*s34*z12*z134*z3) + (D^2*s1234*s13*s24*z1^3*z4)/
     (4*s134*s14*s34*z12*z134*z3) - (3*s1234*s13^2*s24*z1^3*z4)/
     (s12*s134*s14*s34*z12*z134*z3) + (D*s1234*s13^2*s24*z1^3*z4)/
     (2*s12*s134*s14*s34*z12*z134*z3) + (9*s1234*s14*s24*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) - (5*D*s1234*s14*s24*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (D^2*s1234*s14*s24*z1^3*z4)/
     (4*s12*s134*s34*z12*z134*z3) + (5*s1234*s13*s14*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (s1234*s23*s24*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s23*s24*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) + (23*s1234*s23*s24*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) - (5*D*s1234*s23*s24*z1^3*z4)/
     (s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23*s24*z1^3*z4)/
     (4*s124*s134*s34*z12*z134*z3) - (s1234*s23*s24*z1^3*z4)/
     (s13*s134*s34*z12*z134*z3) - (s1234*s13*s23*s24*z1^3*z4)/
     (s12*s123*s134*s34*z12*z134*z3) + (54*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (12*D*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (3*D^2*s1234*s13*s23*s24*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) - (3*s1234*s23*s24*z1^3*z4)/
     (s134*s14*s34*z12*z134*z3) + (6*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s134*s14*s34*z12*z134*z3) - (2*D*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s134*s14*s34*z12*z134*z3) + (D^2*s1234*s13*s23*s24*z1^3*z4)/
     (4*s12*s134*s14*s34*z12*z134*z3) + (39*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (9*D*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s14*s23*s24*z1^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (2*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s13*s134*s34*z12*z134*z3) + (D*s1234*s14*s23*s24*z1^3*z4)/
     (2*s12*s13*s134*s34*z12*z134*z3) + (38*s1234*s23^2*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (8*D*s1234*s23^2*s24*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23^2*s24*z1^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (5*s1234*s23^2*s24*z1^3*z4)/
     (s12*s134*s14*s34*z12*z134*z3) - (D*s1234*s23^2*s24*z1^3*z4)/
     (2*s12*s134*s14*s34*z12*z134*z3) - (6*s1234*s24^2*z1^3*z4)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s24^2*z1^3*z4)/
     (2*s12*s134*s34*z12*z134*z3) + (s1234*s13*s24^2*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D*s1234*s13*s24^2*z1^3*z4)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (s1234*s13*s24^2*z1^3*z4)/
     (s12*s134*s14*s34*z12*z134*z3) - (D*s1234*s13*s24^2*z1^3*z4)/
     (s12*s134*s14*s34*z12*z134*z3) + (D^2*s1234*s13*s24^2*z1^3*z4)/
     (4*s12*s134*s14*s34*z12*z134*z3) + (19*s1234*s23*s24^2*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) - (4*D*s1234*s23*s24^2*z1^3*z4)/
     (s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s23*s24^2*z1^3*z4)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (5*s1234*s23*s24^2*z1^3*z4)/
     (s12*s134*s14*s34*z12*z134*z3) - (D*s1234*s23*s24^2*z1^3*z4)/
     (2*s12*s134*s14*s34*z12*z134*z3) - (5*s1234*s34*z1^3*z4)/
     (s123*s134*z12*z134*z3) - (33*s1234*s34*z1^3*z4)/
     (s124*s134*z12*z134*z3) + (9*D*s1234*s34*z1^3*z4)/
     (s124*s134*z12*z134*z3) - (D^2*s1234*s34*z1^3*z4)/
     (2*s124*s134*z12*z134*z3) - (67*s1234*s34*z1^3*z4)/
     (s13*s134*z12*z134*z3) + (41*D*s1234*s34*z1^3*z4)/
     (2*s13*s134*z12*z134*z3) - (D^2*s1234*s34*z1^3*z4)/
     (s13*s134*z12*z134*z3) + (2*s12*s1234*s34*z1^3*z4)/
     (s123*s13*s134*z12*z134*z3) - (D*s12*s1234*s34*z1^3*z4)/
     (2*s123*s13*s134*z12*z134*z3) - (s1234*s34*z1^3*z4)/
     (s134*s14*z12*z134*z3) - (4*D*s1234*s34*z1^3*z4)/
     (s134*s14*z12*z134*z3) + (D^2*s1234*s34*z1^3*z4)/
     (4*s134*s14*z12*z134*z3) - (9*s12*s1234*s34*z1^3*z4)/
     (s124*s134*s14*z12*z134*z3) + (D*s12*s1234*s34*z1^3*z4)/
     (s124*s134*s14*z12*z134*z3) - (5*s1234*s14*s34*z1^3*z4)/
     (s123*s13*s134*z12*z134*z3) + (D*s1234*s14*s34*z1^3*z4)/
     (s123*s13*s134*z12*z134*z3) - (9*s1234*s23*s34*z1^3*z4)/
     (s12*s123*s134*z12*z134*z3) + (D*s1234*s23*s34*z1^3*z4)/
     (s12*s123*s134*z12*z134*z3) + (3*s1234*s23*s34*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (6*D*s1234*s23*s34*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (3*D^2*s1234*s23*s34*z1^3*z4)/
     (4*s12*s124*s134*z12*z134*z3) - (4*s1234*s23*s34*z1^3*z4)/
     (s12*s13*s134*z12*z134*z3) + (15*D*s1234*s23*s34*z1^3*z4)/
     (2*s12*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1^3*z4)/
     (2*s12*s13*s134*z12*z134*z3) - (10*s1234*s23*s34*z1^3*z4)/
     (s123*s13*s134*z12*z134*z3) + (D*s1234*s23*s34*z1^3*z4)/
     (s123*s13*s134*z12*z134*z3) + (21*s1234*s23*s34*z1^3*z4)/
     (s12*s134*s14*z12*z134*z3) - (4*D*s1234*s23*s34*z1^3*z4)/
     (s12*s134*s14*z12*z134*z3) + (D^2*s1234*s23*s34*z1^3*z4)/
     (4*s12*s134*s14*z12*z134*z3) + (D*s1234*s23*s34*z1^3*z4)/
     (2*s124*s134*s14*z12*z134*z3) - (3*s1234*s13*s23*s34*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) + (D*s1234*s13*s23*s34*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) - (2*s1234*s14*s23*s34*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) - (11*s1234*s23^2*s34*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) + (2*D*s1234*s23^2*s34*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) + (s1234*s23^2*s34*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) + (8*s1234*s24*s34*z1^3*z4)/
     (s12*s123*s134*z12*z134*z3) - (2*D*s1234*s24*s34*z1^3*z4)/
     (s12*s123*s134*z12*z134*z3) + (30*s1234*s24*s34*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (3*D*s1234*s24*s34*z1^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s24*s34*z1^3*z4)/
     (4*s12*s124*s134*z12*z134*z3) - (8*s1234*s24*s34*z1^3*z4)/
     (s12*s13*s134*z12*z134*z3) + (D*s1234*s24*s34*z1^3*z4)/
     (s12*s13*s134*z12*z134*z3) - (2*s1234*s24*s34*z1^3*z4)/
     (s123*s13*s134*z12*z134*z3) + (D*s1234*s24*s34*z1^3*z4)/
     (2*s123*s13*s134*z12*z134*z3) + (2*s1234*s24*s34*z1^3*z4)/
     (s12*s134*s14*z12*z134*z3) - (7*D*s1234*s24*s34*z1^3*z4)/
     (2*s12*s134*s14*z12*z134*z3) + (D^2*s1234*s24*s34*z1^3*z4)/
     (4*s12*s134*s14*z12*z134*z3) - (17*s1234*s24*s34*z1^3*z4)/
     (s124*s134*s14*z12*z134*z3) + (9*D*s1234*s24*s34*z1^3*z4)/
     (2*s124*s134*s14*z12*z134*z3) + (6*s1234*s13*s24*s34*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) - (5*D*s1234*s13*s24*s34*z1^3*z4)/
     (2*s12*s124*s134*s14*z12*z134*z3) + (s1234*s14*s24*s34*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) + (4*s1234*s23*s24*s34*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) - (D*s1234*s23*s24*s34*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) - (10*s1234*s23*s24*s34*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) + (D*s1234*s23*s24*s34*z1^3*z4)/
     (2*s12*s124*s134*s14*z12*z134*z3) - (12*s1234*s24^2*s34*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) + (2*D*s1234*s24^2*s34*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) - (3*s1234*s34^2*z1^3*z4)/
     (s123*s13*s134*z12*z134*z3) + (D*s1234*s34^2*z1^3*z4)/
     (2*s123*s13*s134*z12*z134*z3) + (s1234*s34^2*z1^3*z4)/
     (s124*s134*s14*z12*z134*z3) + (D*s1234*s34^2*z1^3*z4)/
     (2*s124*s134*s14*z12*z134*z3) - (5*s1234*s23*s34^2*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) + (D*s1234*s23*s34^2*z1^3*z4)/
     (2*s12*s123*s13*s134*z12*z134*z3) + (s1234*s23*s34^2*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) + (s1234*s24*s34^2*z1^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) + (s1234*s24*s34^2*z1^3*z4)/
     (s12*s124*s134*s14*z12*z134*z3) - (3*D*s1234*s24*s34^2*z1^3*z4)/
     (2*s12*s124*s134*s14*z12*z134*z3) + (153*s12*s1234*z1^3*z4)/
     (s123*s134*z123*z134*z3) - (30*D*s12*s1234*z1^3*z4)/
     (s123*s134*z123*z134*z3) + (D^2*s12*s1234*z1^3*z4)/
     (s123*s134*z123*z134*z3) + (51*s12^2*s1234*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (15*D*s12^2*s1234*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (D^2*s12^2*s1234*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (14*s1234*s13*z1^3*z4)/
     (s123*s134*z123*z134*z3) + (3*D*s1234*s13*z1^3*z4)/
     (2*s123*s134*z123*z134*z3) - (D^2*s1234*s13*z1^3*z4)/
     (4*s123*s134*z123*z134*z3) + (37*s12^2*s1234*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) - (13*D*s12^2*s1234*z1^3*z4)/
     (2*s123*s134*s14*z123*z134*z3) + (D^2*s12^2*s1234*z1^3*z4)/
     (4*s123*s134*s14*z123*z134*z3) + (27*s12*s1234*s13*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) - (11*D*s12*s1234*s13*z1^3*z4)/
     (2*s123*s134*s14*z123*z134*z3) + (8*s1234*s13^2*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) - (2*D*s1234*s13^2*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) + (47*s1234*s14*z1^3*z4)/
     (s123*s134*z123*z134*z3) - (11*D*s1234*s14*z1^3*z4)/
     (s123*s134*z123*z134*z3) + (D^2*s1234*s14*z1^3*z4)/
     (2*s123*s134*z123*z134*z3) - (99*s12*s1234*s14*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (45*D*s12*s1234*s14*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (5*D^2*s12*s1234*s14*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (2*s12^2*s1234*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) + (2*s12*s1234*s13*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) + (3*s12^2*s1234*s13*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s12^2*s1234*s13*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) + (3*s12*s1234*s13^2*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s12*s1234*s13^2*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) + (179*s1234*s23*z1^3*z4)/
     (s123*s134*z123*z134*z3) - (37*D*s1234*s23*z1^3*z4)/
     (s123*s134*z123*z134*z3) + (7*D^2*s1234*s23*z1^3*z4)/
     (4*s123*s134*z123*z134*z3) + (95*s12*s1234*s23*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (15*D*s12*s1234*s23*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s12*s1234*s23*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (20*s1234*s13*s23*z1^3*z4)/
     (s12*s123*s134*z123*z134*z3) - (3*D*s1234*s13*s23*z1^3*z4)/
     (2*s12*s123*s134*z123*z134*z3) + (25*s12*s1234*s23*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) - (6*D*s12*s1234*s23*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) + (D^2*s12*s1234*s23*z1^3*z4)/
     (4*s123*s134*s14*z123*z134*z3) - (4*s12^2*s1234*s23*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) + (D*s12^2*s1234*s23*z1^3*z4)/
     (2*s123*s13*s134*s14*z123*z134*z3) - (8*s1234*s13*s23*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) - (2*D*s1234*s13*s23*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) + (3*s1234*s14*s23*z1^3*z4)/
     (s12*s123*s134*z123*z134*z3) - (5*D*s1234*s14*s23*z1^3*z4)/
     (s12*s123*s134*z123*z134*z3) + (D^2*s1234*s14*s23*z1^3*z4)/
     (4*s12*s123*s134*z123*z134*z3) - (95*s1234*s14*s23*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (41*D*s1234*s14*s23*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (5*D^2*s1234*s14*s23*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (2*s1234*s14^2*s23*z1^3*z4)/
     (s12*s123*s13*s134*z123*z134*z3) + (16*s1234*s23^2*z1^3*z4)/
     (s12*s123*s134*z123*z134*z3) - (5*D*s1234*s23^2*z1^3*z4)/
     (2*s12*s123*s134*z123*z134*z3) + (42*s1234*s23^2*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (17*D*s1234*s23^2*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) + (D^2*s1234*s23^2*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (10*s1234*s23^2*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) - (3*s1234*s14*s23^2*z1^3*z4)/
     (s12*s123*s13*s134*z123*z134*z3) - (s1234*s23^3*z1^3*z4)/
     (s12*s123*s13*s134*z123*z134*z3) - (D*s1234*s23^3*z1^3*z4)/
     (2*s12*s123*s13*s134*z123*z134*z3) + (114*s1234*s24*z1^3*z4)/
     (s123*s134*z123*z134*z3) - (57*D*s1234*s24*z1^3*z4)/
     (2*s123*s134*z123*z134*z3) + (7*D^2*s1234*s24*z1^3*z4)/
     (4*s123*s134*z123*z134*z3) + (7*s12*s1234*s24*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (D*s12*s1234*s24*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s12*s1234*s24*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (14*s1234*s13*s24*z1^3*z4)/
     (s12*s123*s134*z123*z134*z3) + (4*D*s1234*s13*s24*z1^3*z4)/
     (s12*s123*s134*z123*z134*z3) - (D^2*s1234*s13*s24*z1^3*z4)/
     (4*s12*s123*s134*z123*z134*z3) - (32*s12*s1234*s24*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) + (D*s12*s1234*s24*z1^3*z4)/
     (2*s123*s134*s14*z123*z134*z3) - (D^2*s12*s1234*s24*z1^3*z4)/
     (4*s123*s134*s14*z123*z134*z3) - (67*s1234*s13*s24*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) + (17*D*s1234*s13*s24*z1^3*z4)/
     (2*s123*s134*s14*z123*z134*z3) - (3*D^2*s1234*s13*s24*z1^3*z4)/
     (4*s123*s134*s14*z123*z134*z3) - (44*s1234*s14*s24*z1^3*z4)/
     (s12*s123*s134*z123*z134*z3) + (11*D*s1234*s14*s24*z1^3*z4)/
     (2*s12*s123*s134*z123*z134*z3) - (D^2*s1234*s14*s24*z1^3*z4)/
     (4*s12*s123*s134*z123*z134*z3) + (9*s1234*s14*s24*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (2*D*s1234*s14*s24*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (D^2*s1234*s14*s24*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (13*s12*s1234*s24*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s24*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) - (53*s1234*s13*s24*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) + (23*D*s1234*s13*s24*z1^3*z4)/
     (2*s123*s134*s23*z123*z134*z3) - (3*D^2*s1234*s13*s24*z1^3*z4)/
     (4*s123*s134*s23*z123*z134*z3) - (15*s12*s1234*s13*s24*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) + (9*D*s12*s1234*s13*s24*z1^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z3) - (3*D^2*s12*s1234*s13*s24*z1^3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z3) - (3*s1234*s13^2*s24*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s1234*s13^2*s24*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) + (6*s1234*s23*s24*z1^3*z4)/
     (s12*s123*s134*z123*z134*z3) - (D*s1234*s23*s24*z1^3*z4)/
     (2*s12*s123*s134*z123*z134*z3) - (21*s1234*s23*s24*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (13*D*s1234*s23*s24*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s23*s24*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (40*s1234*s23*s24*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) + (13*D*s1234*s23*s24*z1^3*z4)/
     (2*s123*s134*s14*z123*z134*z3) - (D^2*s1234*s23*s24*z1^3*z4)/
     (2*s123*s134*s14*z123*z134*z3) - (s12*s1234*s23*s24*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) - (15*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s123*s13*s134*z123*z134*z3) + (2*D*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s123*s13*s134*z123*z134*z3) - (11*s1234*s23^2*s24*z1^3*z4)/
     (s12*s123*s13*s134*z123*z134*z3) + (D*s1234*s23^2*s24*z1^3*z4)/
     (s12*s123*s13*s134*z123*z134*z3) - (s1234*s23^2*s24*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) - (11*s1234*s24^2*z1^3*z4)/
     (s12*s123*s134*z123*z134*z3) + (9*D*s1234*s24^2*z1^3*z4)/
     (2*s12*s123*s134*z123*z134*z3) - (D^2*s1234*s24^2*z1^3*z4)/
     (4*s12*s123*s134*z123*z134*z3) - (61*s1234*s24^2*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (25*D*s1234*s24^2*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (D^2*s1234*s24^2*z1^3*z4)/
     (2*s123*s13*s134*z123*z134*z3) - (29*s1234*s24^2*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) + (13*D*s1234*s24^2*z1^3*z4)/
     (2*s123*s134*s14*z123*z134*z3) - (D^2*s1234*s24^2*z1^3*z4)/
     (2*s123*s134*s14*z123*z134*z3) - (s1234*s24^2*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) - (D*s1234*s24^2*z1^3*z4)/
     (2*s123*s134*s23*z123*z134*z3) - (24*s1234*s13*s24^2*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) + (15*D*s1234*s13*s24^2*z1^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z3) - (3*D^2*s1234*s13*s24^2*z1^3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z3) - (8*s1234*s23*s24^2*z1^3*z4)/
     (s12*s123*s13*s134*z123*z134*z3) + (2*D*s1234*s23*s24^2*z1^3*z4)/
     (s12*s123*s13*s134*z123*z134*z3) + (7*s12*s1234*s13*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) - (D*s12*s1234*s13*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) - (14*s12*s1234*s14*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (5*D*s12*s1234*s14*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s14*z1^3*z4)/
     (2*s123*s134*s34*z123*z134*z3) + (7*s1234*s13*s14*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) - (2*D*s1234*s13*s14*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s13*s14*z1^3*z4)/
     (4*s123*s134*s34*z123*z134*z3) - (10*s12*s1234*s23*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (D*s12*s1234*s23*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) - (7*s1234*s13*s23*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s23*z1^3*z4)/
     (2*s123*s134*s34*z123*z134*z3) + (7*s1234*s13^2*s23*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s13^2*s23*z1^3*z4)/
     (2*s12*s123*s134*s34*z123*z134*z3) + (16*s1234*s14*s23*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) - (4*D*s1234*s14*s23*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14*s23*z1^3*z4)/
     (4*s123*s134*s34*z123*z134*z3) + (5*s12*s1234*s14*s23*z1^3*z4)/
     (s123*s13*s134*s34*z123*z134*z3) - (D*s12*s1234*s14*s23*z1^3*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) + (12*s1234*s13*s14*s23*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) - (5*D*s1234*s13*s14*s23*z1^3*z4)/
     (2*s12*s123*s134*s34*z123*z134*z3) + (9*s1234*s14^2*s23*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) - (3*D*s1234*s14^2*s23*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14^2*s23*z1^3*z4)/
     (4*s12*s123*s134*s34*z123*z134*z3) - (13*s1234*s23^2*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) - (6*s12*s1234*s23^2*z1^3*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s12*s1234*s23^2*z1^3*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) + (14*s1234*s13*s23^2*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) - (3*D*s1234*s13*s23^2*z1^3*z4)/
     (2*s12*s123*s134*s34*z123*z134*z3) + (13*s1234*s14*s23^2*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) - (3*D*s1234*s14*s23^2*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) - (2*s1234*s14*s23^2*z1^3*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (7*s1234*s23^3*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s23^3*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) - (6*s1234*s23^3*z1^3*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s1234*s23^3*z1^3*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) - (s12*s1234*s24*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (D*s12*s1234*s24*z1^3*z4)/
     (2*s123*s134*s34*z123*z134*z3) - (18*s1234*s13*s24*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (5*D*s1234*s13*s24*z1^3*z4)/
     (2*s123*s134*s34*z123*z134*z3) + (s1234*s13^2*s24*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) - (7*s1234*s14*s24*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (D*s1234*s14*s24*z1^3*z4)/
     (2*s123*s134*s34*z123*z134*z3) + (s1234*s13*s14*s24*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) + (D*s1234*s13*s14*s24*z1^3*z4)/
     (2*s12*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s14*s24*z1^3*z4)/
     (4*s12*s123*s134*s34*z123*z134*z3) - (19*s1234*s23*s24*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s23*s24*z1^3*z4)/
     (2*s123*s134*s34*z123*z134*z3) + (15*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) - (2*D*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) + (17*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) - (5*D*s1234*s14*s23*s24*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14*s23*s24*z1^3*z4)/
     (4*s12*s123*s134*s34*z123*z134*z3) - (5*s1234*s14*s23*s24*z1^3*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s1234*s14*s23*s24*z1^3*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) + (13*s1234*s23^2*s24*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) - (2*D*s1234*s23^2*s24*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) - (6*s1234*s23^2*s24*z1^3*z4)/
     (s123*s13*s134*s34*z123*z134*z3) + (D*s1234*s23^2*s24*z1^3*z4)/
     (2*s123*s13*s134*s34*z123*z134*z3) - (7*s1234*s24^2*z1^3*z4)/
     (s123*s134*s34*z123*z134*z3) + (D*s1234*s24^2*z1^3*z4)/
     (2*s123*s134*s34*z123*z134*z3) + (5*s1234*s13*s24^2*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) + (D*s1234*s13*s24^2*z1^3*z4)/
     (2*s12*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s24^2*z1^3*z4)/
     (4*s12*s123*s134*s34*z123*z134*z3) + (10*s1234*s23*s24^2*z1^3*z4)/
     (s12*s123*s134*s34*z123*z134*z3) - (3*D*s1234*s23*s24^2*z1^3*z4)/
     (2*s12*s123*s134*s34*z123*z134*z3) + (102*s1234*s34*z1^3*z4)/
     (s123*s134*z123*z134*z3) - (21*D*s1234*s34*z1^3*z4)/
     (s123*s134*z123*z134*z3) + (5*D^2*s1234*s34*z1^3*z4)/
     (4*s123*s134*z123*z134*z3) - (57*s12*s1234*s34*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (17*D*s12*s1234*s34*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (5*D^2*s12*s1234*s34*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) + (62*s12*s1234*s34*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) - (20*D*s12*s1234*s34*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) + (3*D^2*s12*s1234*s34*z1^3*z4)/
     (4*s123*s134*s14*z123*z134*z3) + (17*s12^2*s1234*s34*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) - (2*D*s12^2*s1234*s34*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) + (6*s1234*s13*s34*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) - (3*D*s1234*s13*s34*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) + (13*s1234*s14*s34*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (D*s1234*s14*s34*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (45*s12*s1234*s34*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) - (11*D*s12*s1234*s34*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) + (3*D^2*s12*s1234*s34*z1^3*z4)/
     (4*s123*s134*s23*z123*z134*z3) + (5*s12^2*s1234*s34*z1^3*z4)/
     (s123*s13*s134*s23*z123*z134*z3) - (D*s12^2*s1234*s34*z1^3*z4)/
     (2*s123*s13*s134*s23*z123*z134*z3) + (26*s12^2*s1234*s34*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) - (10*D*s12^2*s1234*s34*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) + (3*D^2*s12^2*s1234*s34*z1^3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z3) + (14*s12*s1234*s13*s34*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) - (9*D*s12*s1234*s13*s34*z1^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z3) + (9*s1234*s23*s34*z1^3*z4)/
     (s12*s123*s134*z123*z134*z3) - (3*D*s1234*s23*s34*z1^3*z4)/
     (2*s12*s123*s134*z123*z134*z3) - (59*s1234*s23*s34*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (17*D*s1234*s23*s34*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (5*D^2*s1234*s23*s34*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (s1234*s23*s34*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) - (4*D*s1234*s23*s34*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) + (31*s12*s1234*s23*s34*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) - (3*D*s12*s1234*s23*s34*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) + (6*s1234*s14*s23*s34*z1^3*z4)/
     (s12*s123*s13*s134*z123*z134*z3) - (D*s1234*s14*s23*s34*z1^3*z4)/
     (2*s12*s123*s13*s134*z123*z134*z3) - (5*s1234*s23^2*s34*z1^3*z4)/
     (s12*s123*s13*s134*z123*z134*z3) + (D*s1234*s23^2*s34*z1^3*z4)/
     (2*s12*s123*s13*s134*z123*z134*z3) + (10*s1234*s23^2*s34*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) - (D*s1234*s23^2*s34*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) - (18*s1234*s24*s34*z1^3*z4)/
     (s12*s123*s134*z123*z134*z3) + (9*D*s1234*s24*s34*z1^3*z4)/
     (2*s12*s123*s134*z123*z134*z3) - (D^2*s1234*s24*s34*z1^3*z4)/
     (4*s12*s123*s134*z123*z134*z3) + (2*s1234*s24*s34*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) + (3*D*s1234*s24*s34*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (D^2*s1234*s24*s34*z1^3*z4)/
     (4*s123*s13*s134*z123*z134*z3) - (11*s1234*s24*s34*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) - (4*D*s1234*s24*s34*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) + (9*s12*s1234*s24*s34*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) - (2*D*s12*s1234*s24*s34*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) - (s1234*s14*s24*s34*z1^3*z4)/
     (s12*s123*s13*s134*z123*z134*z3) - (11*s1234*s24*s34*z1^3*z4)/
     (s123*s134*s23*z123*z134*z3) + (D*s1234*s24*s34*z1^3*z4)/
     (2*s123*s134*s23*z123*z134*z3) - (10*s12*s1234*s24*s34*z1^3*z4)/
     (s123*s13*s134*s23*z123*z134*z3) + (D*s12*s1234*s24*s34*z1^3*z4)/
     (s123*s13*s134*s23*z123*z134*z3) + (31*s12*s1234*s24*s34*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) - (25*D*s12*s1234*s24*s34*z1^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z3) + (3*D^2*s12*s1234*s24*s34*z1^3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z3) - (5*s1234*s13*s24*s34*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s1234*s13*s24*s34*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) - (4*s1234*s23*s24*s34*z1^3*z4)/
     (s12*s123*s13*s134*z123*z134*z3) + (D*s1234*s23*s24*s34*z1^3*z4)/
     (2*s12*s123*s13*s134*z123*z134*z3) + (6*s1234*s23*s24*s34*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) - (3*D*s1234*s23*s24*s34*z1^3*z4)/
     (2*s123*s13*s134*s14*z123*z134*z3) - (4*s1234*s24^2*s34*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) + (D*s1234*s24^2*s34*z1^3*z4)/
     (2*s123*s13*s134*s14*z123*z134*z3) - (s1234*s24^2*s34*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s1234*s24^2*s34*z1^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z3) + (9*s1234*s34^2*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (D*s1234*s34^2*z1^3*z4)/
     (s123*s13*s134*z123*z134*z3) - (s1234*s34^2*z1^3*z4)/
     (s123*s134*s14*z123*z134*z3) - (3*D*s1234*s34^2*z1^3*z4)/
     (2*s123*s134*s14*z123*z134*z3) + (17*s12*s1234*s34^2*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) - (5*D*s12*s1234*s34^2*z1^3*z4)/
     (2*s123*s13*s134*s14*z123*z134*z3) + (12*s12*s1234*s34^2*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) - (4*D*s12*s1234*s34^2*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) + (4*s1234*s23*s34^2*z1^3*z4)/
     (s12*s123*s13*s134*z123*z134*z3) - (D*s1234*s23*s34^2*z1^3*z4)/
     (2*s12*s123*s13*s134*z123*z134*z3) + (7*s1234*s23*s34^2*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) - (D*s1234*s23*s34^2*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) - (2*s1234*s24*s34^2*z1^3*z4)/
     (s123*s13*s134*s14*z123*z134*z3) - (D*s1234*s24*s34^2*z1^3*z4)/
     (2*s123*s13*s134*s14*z123*z134*z3) - (s1234*s24*s34^2*z1^3*z4)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s1234*s24*s34^2*z1^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z3) + (27*s12*s1234*z1^4*z4)/
     (s123*s134*z12*z123*z134*z3) - (11*D*s12*s1234*z1^4*z4)/
     (2*s123*s134*z12*z123*z134*z3) + (D^2*s12*s1234*z1^4*z4)/
     (4*s123*s134*z12*z123*z134*z3) + (33*s1234*s13*z1^4*z4)/
     (s123*s134*z12*z123*z134*z3) - (9*D*s1234*s13*z1^4*z4)/
     (s123*s134*z12*z123*z134*z3) + (D^2*s1234*s13*z1^4*z4)/
     (2*s123*s134*z12*z123*z134*z3) - (81*s1234*s14*z1^4*z4)/
     (s123*s134*z12*z123*z134*z3) + (47*D*s1234*s14*z1^4*z4)/
     (2*s123*s134*z12*z123*z134*z3) - (7*D^2*s1234*s14*z1^4*z4)/
     (4*s123*s134*z12*z123*z134*z3) + (44*s1234*s23*z1^4*z4)/
     (s123*s134*z12*z123*z134*z3) - (8*D*s1234*s23*z1^4*z4)/
     (s123*s134*z12*z123*z134*z3) + (D^2*s1234*s23*z1^4*z4)/
     (4*s123*s134*z12*z123*z134*z3) + (11*s12*s1234*s23*z1^4*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (3*D*s12*s1234*s23*z1^4*z4)/
     (2*s123*s13*s134*z12*z123*z134*z3) + (9*s1234*s13*s23*z1^4*z4)/
     (s12*s123*s134*z12*z123*z134*z3) - (D*s1234*s13*s23*z1^4*z4)/
     (s12*s123*s134*z12*z123*z134*z3) - (35*s1234*s14*s23*z1^4*z4)/
     (s12*s123*s134*z12*z123*z134*z3) + (15*D*s1234*s14*s23*z1^4*z4)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (D^2*s1234*s14*s23*z1^4*z4)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (42*s1234*s14*s23*z1^4*z4)/
     (s123*s13*s134*z12*z123*z134*z3) + (25*D*s1234*s14*s23*z1^4*z4)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (D^2*s1234*s14*s23*z1^4*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (2*s1234*s14^2*s23*z1^4*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (14*s1234*s23^2*z1^4*z4)/
     (s12*s123*s134*z12*z123*z134*z3) + (D*s1234*s23^2*z1^4*z4)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (D^2*s1234*s23^2*z1^4*z4)/
     (4*s12*s123*s134*z12*z123*z134*z3) + (18*s1234*s23^2*z1^4*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (5*D*s1234*s23^2*z1^4*z4)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (12*s1234*s14*s23^2*z1^4*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (4*D*s1234*s14*s23^2*z1^4*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (D^2*s1234*s14*s23^2*z1^4*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) + (9*s1234*s23^3*z1^4*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (D*s1234*s23^3*z1^4*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (65*s1234*s24*z1^4*z4)/
     (s123*s134*z12*z123*z134*z3) + (7*D*s1234*s24*z1^4*z4)/
     (s123*s134*z12*z123*z134*z3) - (D^2*s1234*s24*z1^4*z4)/
     (4*s123*s134*z12*z123*z134*z3) + (10*s1234*s13*s24*z1^4*z4)/
     (s12*s123*s134*z12*z123*z134*z3) - (6*D*s1234*s13*s24*z1^4*z4)/
     (s12*s123*s134*z12*z123*z134*z3) + (D^2*s1234*s13*s24*z1^4*z4)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (20*s1234*s14*s24*z1^4*z4)/
     (s12*s123*s134*z12*z123*z134*z3) + (5*D*s1234*s14*s24*z1^4*z4)/
     (s12*s123*s134*z12*z123*z134*z3) - (D^2*s1234*s14*s24*z1^4*z4)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (4*s1234*s23*s24*z1^4*z4)/
     (s12*s123*s134*z12*z123*z134*z3) - (7*D*s1234*s23*s24*z1^4*z4)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (D^2*s1234*s23*s24*z1^4*z4)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (s1234*s23*s24*z1^4*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (D*s1234*s23*s24*z1^4*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (12*s1234*s14*s23*s24*z1^4*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (3*D*s1234*s14*s23*s24*z1^4*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) + (2*s1234*s23^2*s24*z1^4*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (D*s1234*s23^2*s24*z1^4*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) + (2*s1234*s24^2*z1^4*z4)/
     (s12*s123*s134*z12*z123*z134*z3) + (2*s1234*s23*s24^2*z1^4*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (13*s1234*s13^2*z1^4*z4)/
     (s123*s134*s34*z12*z123*z134*z3) - (9*D*s1234*s13^2*z1^4*z4)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s13^2*z1^4*z4)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (10*s1234*s13*s14*z1^4*z4)/
     (s123*s134*s34*z12*z123*z134*z3) - (9*D*s1234*s13*s14*z1^4*z4)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s13*s14*z1^4*z4)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (13*s1234*s13*s23*z1^4*z4)/
     (s123*s134*s34*z12*z123*z134*z3) - (7*D*s1234*s13*s23*z1^4*z4)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s13*s23*z1^4*z4)/
     (2*s123*s134*s34*z12*z123*z134*z3) - (s1234*s13^2*s23*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s13^2*s23*z1^4*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) + (12*s1234*s14*s23*z1^4*z4)/
     (s123*s134*s34*z12*z123*z134*z3) - (5*D*s1234*s14*s23*z1^4*z4)/
     (s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s14*s23*z1^4*z4)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (14*s1234*s13*s14*s23*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (5*D*s1234*s13*s14*s23*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s13*s14*s23*z1^4*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (s1234*s23^2*z1^4*z4)/
     (s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s23^2*z1^4*z4)/
     (s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s13*s23^2*z1^4*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) + (15*s1234*s14*s23^2*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (5*D*s1234*s14*s23^2*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s14*s23^2*z1^4*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) + (s1234*s23^3*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (5*s1234*s13*s24*z1^4*z4)/
     (s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s13*s24*z1^4*z4)/
     (s123*s134*s34*z12*z123*z134*z3) - (12*s1234*s13^2*s24*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (5*D*s1234*s13^2*s24*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (D^2*s1234*s13^2*s24*z1^4*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (3*s1234*s13*s14*s24*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s13*s14*s24*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (3*s1234*s23*s24*z1^4*z4)/
     (s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s23*s24*z1^4*z4)/
     (2*s123*s134*s34*z12*z123*z134*z3) - (13*s1234*s13*s23*s24*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (5*D*s1234*s13*s23*s24*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (D^2*s1234*s13*s23*s24*z1^4*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (3*s1234*s14*s23*s24*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s14*s23*s24*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (4*s1234*s13*s24^2*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s13*s24^2*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (4*s1234*s23*s24^2*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s23*s24^2*z1^4*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (71*s1234*s34*z1^4*z4)/
     (s123*s134*z12*z123*z134*z3) + (41*D*s1234*s34*z1^4*z4)/
     (2*s123*s134*z12*z123*z134*z3) - (3*D^2*s1234*s34*z1^4*z4)/
     (2*s123*s134*z12*z123*z134*z3) - (13*s12*s1234*s34*z1^4*z4)/
     (s123*s13*s134*z12*z123*z134*z3) + (2*D*s12*s1234*s34*z1^4*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (2*s1234*s14*s34*z1^4*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (26*s1234*s23*s34*z1^4*z4)/
     (s12*s123*s134*z12*z123*z134*z3) + (5*D*s1234*s23*s34*z1^4*z4)/
     (s12*s123*s134*z12*z123*z134*z3) - (D^2*s1234*s23*s34*z1^4*z4)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (58*s1234*s23*s34*z1^4*z4)/
     (s123*s13*s134*z12*z123*z134*z3) + (31*D*s1234*s23*s34*z1^4*z4)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (D^2*s1234*s23*s34*z1^4*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (9*s1234*s14*s23*s34*z1^4*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (D*s1234*s14*s23*s34*z1^4*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) - (13*s1234*s23^2*s34*z1^4*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (5*D*s1234*s23^2*s34*z1^4*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (D^2*s1234*s23^2*s34*z1^4*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) - (8*s1234*s24*s34*z1^4*z4)/
     (s12*s123*s134*z12*z123*z134*z3) + (D*s1234*s24*s34*z1^4*z4)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (D*s1234*s24*s34*z1^4*z4)/
     (s123*s13*s134*z12*z123*z134*z3) + (s1234*s14*s24*s34*z1^4*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (7*s1234*s23*s24*s34*z1^4*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (D*s1234*s23*s24*s34*z1^4*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (3*s1234*s34^2*z1^4*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (2*s1234*s23*s34^2*z1^4*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (D*s1234*s23*s34^2*z1^4*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) + (12*s1234*z1^2*z4)/
     (s123*z14*z3) - (3*D*s1234*z1^2*z4)/(2*s123*z14*z3) - 
    (12*s1234*z1^2*z4)/(s124*z14*z3) - (D*s1234*z1^2*z4)/(2*s124*z14*z3) + 
    (D^2*s1234*z1^2*z4)/(2*s124*z14*z3) - (9*s12*s1234*z1^2*z4)/
     (s123*s124*z14*z3) + (2*D*s12*s1234*z1^2*z4)/(s123*s124*z14*z3) - 
    (43*s12*s1234*z1^2*z4)/(s123*s13*z14*z3) + (9*D*s12*s1234*z1^2*z4)/
     (s123*s13*z14*z3) - (D^2*s12*s1234*z1^2*z4)/(2*s123*s13*z14*z3) + 
    (s1234*s13*z1^2*z4)/(s12*s123*z14*z3) - (6*s1234*s13*z1^2*z4)/
     (s12*s124*z14*z3) + (D*s1234*s13*z1^2*z4)/(2*s12*s124*z14*z3) + 
    (12*s1234*s13*z1^2*z4)/(s123*s124*z14*z3) - (2*D*s1234*s13*z1^2*z4)/
     (s123*s124*z14*z3) - (2*s1234*z1^2*z4)/(s134*z14*z3) + 
    (D*s1234*z1^2*z4)/(2*s134*z14*z3) + (14*s12*s1234*z1^2*z4)/
     (s123*s134*z14*z3) - (3*D*s12*s1234*z1^2*z4)/(2*s123*s134*z14*z3) + 
    (3*s12*s1234*z1^2*z4)/(s123*s14*z14*z3) - (D*s12*s1234*z1^2*z4)/
     (2*s123*s14*z14*z3) + (11*s12*s1234*z1^2*z4)/(s124*s14*z14*z3) - 
    (3*D*s12*s1234*z1^2*z4)/(2*s124*s14*z14*z3) + (33*s12^2*s1234*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (4*D*s12^2*s1234*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (18*s12^2*s1234*z1^2*z4)/
     (s123*s13*s14*z14*z3) + (11*D*s12^2*s1234*z1^2*z4)/
     (2*s123*s13*s14*z14*z3) - (D^2*s12^2*s1234*z1^2*z4)/
     (4*s123*s13*s14*z14*z3) + (11*s1234*s13*z1^2*z4)/(s123*s14*z14*z3) - 
    (7*D*s1234*s13*z1^2*z4)/(2*s123*s14*z14*z3) + (D^2*s1234*s13*z1^2*z4)/
     (4*s123*s14*z14*z3) + (18*s1234*s13*z1^2*z4)/(s124*s14*z14*z3) - 
    (9*D*s1234*s13*z1^2*z4)/(2*s124*s14*z14*z3) + (D^2*s1234*s13*z1^2*z4)/
     (4*s124*s14*z14*z3) + (16*s12*s1234*s13*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (3*D*s12*s1234*s13*z1^2*z4)/
     (2*s123*s124*s14*z14*z3) - (s1234*s13^2*z1^2*z4)/(s12*s123*s14*z14*z3) + 
    (D*s1234*s13^2*z1^2*z4)/(2*s12*s123*s14*z14*z3) - 
    (4*s1234*s13^2*z1^2*z4)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s13^2*z1^2*z4)/(2*s12*s124*s14*z14*z3) - 
    (5*s1234*s13^2*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (6*s1234*s13*z1^2*z4)/(s134*s14*z14*z3) + (3*D*s1234*s13*z1^2*z4)/
     (2*s134*s14*z14*z3) + (7*s12^2*s1234*z1^2*z4)/(s123*s14*s23*z14*z3) - 
    (D*s12^2*s1234*z1^2*z4)/(2*s123*s14*s23*z14*z3) + 
    (7*s12*s1234*s13*z1^2*z4)/(s123*s14*s23*z14*z3) - 
    (D*s12*s1234*s13*z1^2*z4)/(2*s123*s14*s23*z14*z3) - 
    (5*s12*s1234*s13*z1^2*z4)/(s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*z1^2*z4)/(2*s124*s14*s23*z14*z3) - 
    (3*s12^2*s1234*s13*z1^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12^2*s1234*s13*z1^2*z4)/(2*s123*s124*s14*s23*z14*z3) - 
    (5*s1234*s13^2*z1^2*z4)/(s124*s14*s23*z14*z3) + 
    (D*s1234*s13^2*z1^2*z4)/(2*s124*s14*s23*z14*z3) - 
    (3*s12*s1234*s13^2*z1^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13^2*z1^2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (3*s1234*s23*z1^2*z4)/(s12*s123*z14*z3) - (2*D*s1234*s23*z1^2*z4)/
     (s12*s123*z14*z3) + (D^2*s1234*s23*z1^2*z4)/(4*s12*s123*z14*z3) - 
    (s1234*s23*z1^2*z4)/(s12*s124*z14*z3) + (4*D*s1234*s23*z1^2*z4)/
     (s12*s124*z14*z3) - (D^2*s1234*s23*z1^2*z4)/(2*s12*s124*z14*z3) + 
    (15*s1234*s23*z1^2*z4)/(s123*s124*z14*z3) - (2*D*s1234*s23*z1^2*z4)/
     (s123*s124*z14*z3) - (4*s1234*s23*z1^2*z4)/(s123*s13*z14*z3) + 
    (D*s1234*s23*z1^2*z4)/(2*s123*s13*z14*z3) - (s1234*s13*s23*z1^2*z4)/
     (s12*s123*s124*z14*z3) + (D*s1234*s13*s23*z1^2*z4)/
     (2*s12*s123*s124*z14*z3) - (2*s1234*s23*z1^2*z4)/(s12*s134*z14*z3) + 
    (D*s1234*s23*z1^2*z4)/(2*s12*s134*z14*z3) + (4*s1234*s23*z1^2*z4)/
     (s123*s134*z14*z3) - (D*s1234*s23*z1^2*z4)/(2*s123*s134*z14*z3) + 
    (16*s1234*s23*z1^2*z4)/(s123*s14*z14*z3) - (2*D*s1234*s23*z1^2*z4)/
     (s123*s14*z14*z3) + (9*s1234*s23*z1^2*z4)/(s124*s14*z14*z3) + 
    (5*D*s1234*s23*z1^2*z4)/(2*s124*s14*z14*z3) - (D^2*s1234*s23*z1^2*z4)/
     (4*s124*s14*z14*z3) + (26*s12*s1234*s23*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (3*D*s12*s1234*s23*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (D^2*s12*s1234*s23*z1^2*z4)/
     (4*s123*s124*s14*z14*z3) - (25*s12*s1234*s23*z1^2*z4)/
     (s123*s13*s14*z14*z3) + (13*D*s12*s1234*s23*z1^2*z4)/
     (2*s123*s13*s14*z14*z3) - (D^2*s12*s1234*s23*z1^2*z4)/
     (4*s123*s13*s14*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
     (s12*s123*s14*z14*z3) + (D*s1234*s13*s23*z1^2*z4)/
     (s12*s123*s14*z14*z3) - (25*s1234*s13*s23*z1^2*z4)/
     (s12*s124*s14*z14*z3) + (2*D*s1234*s13*s23*z1^2*z4)/
     (s12*s124*s14*z14*z3) + (s1234*s13*s23*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (3*D*s1234*s13*s23*z1^2*z4)/(2*s123*s124*s14*z14*z3) - 
    (2*s1234*s23*z1^2*z4)/(s134*s14*z14*z3) + (D*s1234*s23*z1^2*z4)/
     (2*s134*s14*z14*z3) - (6*s1234*s13*s23*z1^2*z4)/(s12*s134*s14*z14*z3) + 
    (3*D*s1234*s13*s23*z1^2*z4)/(2*s12*s134*s14*z14*z3) - 
    (3*D*s1234*s14*s23*z1^2*z4)/(2*s12*s123*s124*z14*z3) + 
    (D^2*s1234*s14*s23*z1^2*z4)/(4*s12*s123*s124*z14*z3) + 
    (8*s1234*s23^2*z1^2*z4)/(s12*s123*s124*z14*z3) - 
    (D*s1234*s23^2*z1^2*z4)/(s12*s123*s124*z14*z3) + 
    (2*s1234*s23^2*z1^2*z4)/(s12*s123*s14*z14*z3) + 
    (D*s1234*s23^2*z1^2*z4)/(2*s12*s123*s14*z14*z3) - 
    (19*s1234*s23^2*z1^2*z4)/(s12*s124*s14*z14*z3) + 
    (2*D*s1234*s23^2*z1^2*z4)/(s12*s124*s14*z14*z3) + 
    (11*s1234*s23^2*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (2*D*s1234*s23^2*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (8*s1234*s23^2*z1^2*z4)/(s123*s13*s14*z14*z3) + 
    (D*s1234*s23^2*z1^2*z4)/(2*s123*s13*s14*z14*z3) + 
    (s1234*s13*s23^2*z1^2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (2*s1234*s23^2*z1^2*z4)/(s12*s134*s14*z14*z3) + 
    (D*s1234*s23^2*z1^2*z4)/(2*s12*s134*s14*z14*z3) + 
    (s1234*s23^3*z1^2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (9*s1234*s24*z1^2*z4)/(s12*s123*z14*z3) + (D*s1234*s24*z1^2*z4)/
     (s12*s123*z14*z3) + (3*s1234*s24*z1^2*z4)/(s12*s124*z14*z3) + 
    (D*s1234*s24*z1^2*z4)/(s12*s124*z14*z3) + (21*s1234*s24*z1^2*z4)/
     (s123*s124*z14*z3) - (5*D*s1234*s24*z1^2*z4)/(2*s123*s124*z14*z3) + 
    (19*s1234*s24*z1^2*z4)/(s123*s13*z14*z3) - (15*D*s1234*s24*z1^2*z4)/
     (2*s123*s13*z14*z3) + (D^2*s1234*s24*z1^2*z4)/(2*s123*s13*z14*z3) + 
    (4*s1234*s13*s24*z1^2*z4)/(s12*s123*s124*z14*z3) - 
    (D*s1234*s13*s24*z1^2*z4)/(2*s12*s123*s124*z14*z3) - 
    (6*s1234*s24*z1^2*z4)/(s12*s134*z14*z3) + (3*D*s1234*s24*z1^2*z4)/
     (2*s12*s134*z14*z3) + (6*s1234*s24*z1^2*z4)/(s123*s134*z14*z3) - 
    (D*s1234*s24*z1^2*z4)/(2*s123*s134*z14*z3) + (104*s1234*s24*z1^2*z4)/
     (s123*s14*z14*z3) - (9*D*s1234*s24*z1^2*z4)/(s123*s14*z14*z3) + 
    (21*s1234*s24*z1^2*z4)/(s124*s14*z14*z3) - (2*D*s1234*s24*z1^2*z4)/
     (s124*s14*z14*z3) + (D^2*s1234*s24*z1^2*z4)/(4*s124*s14*z14*z3) + 
    (41*s12*s1234*s24*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (13*D*s12*s1234*s24*z1^2*z4)/(2*s123*s124*s14*z14*z3) - 
    (12*s12*s1234*s24*z1^2*z4)/(s123*s13*s14*z14*z3) + 
    (D*s12*s1234*s24*z1^2*z4)/(s123*s13*s14*z14*z3) - 
    (s1234*s13*s24*z1^2*z4)/(s12*s123*s14*z14*z3) + 
    (5*D*s1234*s13*s24*z1^2*z4)/(2*s12*s123*s14*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s123*s14*z14*z3) - 
    (90*s1234*s13*s24*z1^2*z4)/(s12*s124*s14*z14*z3) + 
    (19*D*s1234*s13*s24*z1^2*z4)/(2*s12*s124*s14*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s124*s14*z14*z3) + 
    (44*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (13*D*s1234*s13*s24*z1^2*z4)/(2*s123*s124*s14*z14*z3) + 
    (s1234*s13^2*s24*z1^2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (2*s1234*s24*z1^2*z4)/(s134*s14*z14*z3) + (D*s1234*s24*z1^2*z4)/
     (2*s134*s14*z14*z3) + (14*s12*s1234*s24*z1^2*z4)/
     (s123*s134*s14*z14*z3) - (3*D*s12*s1234*s24*z1^2*z4)/
     (2*s123*s134*s14*z14*z3) - (18*s1234*s13*s24*z1^2*z4)/
     (s12*s134*s14*z14*z3) + (9*D*s1234*s13*s24*z1^2*z4)/
     (2*s12*s134*s14*z14*z3) + (34*s12*s1234*s24*z1^2*z4)/
     (s123*s14*s23*z14*z3) - (7*D*s12*s1234*s24*z1^2*z4)/
     (2*s123*s14*s23*z14*z3) + (43*s1234*s13*s24*z1^2*z4)/
     (s123*s14*s23*z14*z3) - (7*D*s1234*s13*s24*z1^2*z4)/
     (2*s123*s14*s23*z14*z3) - (20*s1234*s13*s24*z1^2*z4)/
     (s124*s14*s23*z14*z3) + (2*D*s1234*s13*s24*z1^2*z4)/
     (s124*s14*s23*z14*z3) - (6*s12*s1234*s13*s24*z1^2*z4)/
     (s123*s124*s14*s23*z14*z3) - (22*s1234*s13^2*s24*z1^2*z4)/
     (s12*s124*s14*s23*z14*z3) + (2*D*s1234*s13^2*s24*z1^2*z4)/
     (s12*s124*s14*s23*z14*z3) - (3*s1234*s13^2*s24*z1^2*z4)/
     (s123*s124*s14*s23*z14*z3) - (D*s1234*s13^2*s24*z1^2*z4)/
     (2*s123*s124*s14*s23*z14*z3) + (24*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s124*z14*z3) - (7*D*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s124*z14*z3) + (D^2*s1234*s23*s24*z1^2*z4)/
     (2*s12*s123*s124*z14*z3) - (5*s1234*s23*s24*z1^2*z4)/
     (s12*s123*s14*z14*z3) + (D*s1234*s23*s24*z1^2*z4)/
     (2*s12*s123*s14*z14*z3) - (45*s1234*s23*s24*z1^2*z4)/
     (s12*s124*s14*z14*z3) + (15*D*s1234*s23*s24*z1^2*z4)/
     (2*s12*s124*s14*z14*z3) - (D^2*s1234*s23*s24*z1^2*z4)/
     (2*s12*s124*s14*z14*z3) + (67*s1234*s23*s24*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (19*D*s1234*s23*s24*z1^2*z4)/
     (2*s123*s124*s14*z14*z3) + (3*s1234*s23*s24*z1^2*z4)/
     (s123*s13*s14*z14*z3) - (5*D*s1234*s23*s24*z1^2*z4)/
     (2*s123*s13*s14*z14*z3) + (D^2*s1234*s23*s24*z1^2*z4)/
     (4*s123*s13*s14*z14*z3) + (12*s1234*s13*s23*s24*z1^2*z4)/
     (s12*s123*s124*s14*z14*z3) - (3*D*s1234*s13*s23*s24*z1^2*z4)/
     (2*s12*s123*s124*s14*z14*z3) - (8*s1234*s23*s24*z1^2*z4)/
     (s12*s134*s14*z14*z3) + (2*D*s1234*s23*s24*z1^2*z4)/
     (s12*s134*s14*z14*z3) + (4*s1234*s23*s24*z1^2*z4)/
     (s123*s134*s14*z14*z3) - (D*s1234*s23*s24*z1^2*z4)/
     (2*s123*s134*s14*z14*z3) + (2*s1234*s23^2*s24*z1^2*z4)/
     (s12*s123*s124*s14*z14*z3) - (6*s1234*s24^2*z1^2*z4)/
     (s12*s123*s14*z14*z3) + (D*s1234*s24^2*z1^2*z4)/
     (2*s12*s123*s14*z14*z3) + (5*s1234*s24^2*z1^2*z4)/
     (s12*s124*s14*z14*z3) - (3*D*s1234*s24^2*z1^2*z4)/
     (2*s12*s124*s14*z14*z3) + (D^2*s1234*s24^2*z1^2*z4)/
     (4*s12*s124*s14*z14*z3) + (20*s1234*s24^2*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (4*D*s1234*s24^2*z1^2*z4)/
     (s123*s124*s14*z14*z3) + (9*s1234*s24^2*z1^2*z4)/(s123*s13*s14*z14*z3) - 
    (7*D*s1234*s24^2*z1^2*z4)/(2*s123*s13*s14*z14*z3) + 
    (D^2*s1234*s24^2*z1^2*z4)/(4*s123*s13*s14*z14*z3) + 
    (4*s1234*s13*s24^2*z1^2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s123*s124*s14*z14*z3) - 
    (6*s1234*s24^2*z1^2*z4)/(s12*s134*s14*z14*z3) + 
    (3*D*s1234*s24^2*z1^2*z4)/(2*s12*s134*s14*z14*z3) + 
    (6*s1234*s24^2*z1^2*z4)/(s123*s134*s14*z14*z3) - 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s134*s14*z14*z3) + 
    (14*s1234*s24^2*z1^2*z4)/(s123*s14*s23*z14*z3) - 
    (D*s1234*s24^2*z1^2*z4)/(2*s123*s14*s23*z14*z3) + 
    (3*s1234*s13*s24^2*z1^2*z4)/(s12*s123*s14*s23*z14*z3) - 
    (D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s123*s14*s23*z14*z3) - 
    (12*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s14*s23*z14*z3) + 
    (3*D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s24^2*z1^2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (6*s1234*s23*s24^2*z1^2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (5*D*s1234*s23*s24^2*z1^2*z4)/(2*s12*s123*s124*s14*z14*z3) + 
    (D^2*s1234*s23*s24^2*z1^2*z4)/(4*s12*s123*s124*s14*z14*z3) + 
    (17*s1234*s13*z1^2*z4)/(s124*s34*z14*z3) - (5*D*s1234*s13*z1^2*z4)/
     (s124*s34*z14*z3) + (D^2*s1234*s13*z1^2*z4)/(2*s124*s34*z14*z3) - 
    (2*s1234*s13*z1^2*z4)/(s134*s34*z14*z3) + (D*s1234*s13*z1^2*z4)/
     (2*s134*s34*z14*z3) + (13*s1234*s13^2*z1^2*z4)/(s124*s14*s34*z14*z3) - 
    (3*D*s1234*s13^2*z1^2*z4)/(s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13^2*z1^2*z4)/(4*s124*s14*s34*z14*z3) - 
    (2*s1234*s13^2*z1^2*z4)/(s134*s14*s34*z14*z3) + 
    (D*s1234*s13^2*z1^2*z4)/(2*s134*s14*s34*z14*z3) + 
    (13*s1234*s23*z1^2*z4)/(s124*s34*z14*z3) - (7*D*s1234*s23*z1^2*z4)/
     (2*s124*s34*z14*z3) + (D^2*s1234*s23*z1^2*z4)/(4*s124*s34*z14*z3) + 
    (7*s1234*s13*s23*z1^2*z4)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s12*s124*s34*z14*z3) - 
    (2*s1234*s13*s23*z1^2*z4)/(s12*s134*s34*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z4)/(2*s12*s134*s34*z14*z3) + 
    (15*s1234*s13*s23*z1^2*z4)/(s124*s14*s34*z14*z3) - 
    (3*D*s1234*s13*s23*z1^2*z4)/(s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s23*z1^2*z4)/(4*s124*s14*s34*z14*z3) + 
    (4*s1234*s13^2*s23*z1^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13^2*s23*z1^2*z4)/(2*s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s13*s23*z1^2*z4)/(s134*s14*s34*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z4)/(2*s134*s14*s34*z14*z3) - 
    (2*s1234*s13^2*s23*z1^2*z4)/(s12*s134*s14*s34*z14*z3) + 
    (D*s1234*s13^2*s23*z1^2*z4)/(2*s12*s134*s14*s34*z14*z3) - 
    (4*s1234*s14*s23*z1^2*z4)/(s12*s124*s34*z14*z3) + 
    (3*D*s1234*s14*s23*z1^2*z4)/(2*s12*s124*s34*z14*z3) - 
    (D^2*s1234*s14*s23*z1^2*z4)/(4*s12*s124*s34*z14*z3) + 
    (11*s1234*s23^2*z1^2*z4)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23^2*z1^2*z4)/(4*s12*s124*s34*z14*z3) + 
    (3*s1234*s23^2*z1^2*z4)/(s124*s14*s34*z14*z3) + 
    (4*s1234*s13*s23^2*z1^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13*s23^2*z1^2*z4)/(2*s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s13*s23^2*z1^2*z4)/(s12*s134*s14*s34*z14*z3) + 
    (D*s1234*s13*s23^2*z1^2*z4)/(2*s12*s134*s14*s34*z14*z3) + 
    (6*s1234*s13*s24*z1^2*z4)/(s12*s124*s34*z14*z3) - 
    (D*s1234*s13*s24*z1^2*z4)/(s12*s124*s34*z14*z3) - 
    (6*s1234*s13*s24*z1^2*z4)/(s12*s134*s34*z14*z3) + 
    (3*D*s1234*s13*s24*z1^2*z4)/(2*s12*s134*s34*z14*z3) + 
    (12*s1234*s13*s24*z1^2*z4)/(s124*s14*s34*z14*z3) - 
    (5*D*s1234*s13*s24*z1^2*z4)/(2*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4)/(4*s124*s14*s34*z14*z3) - 
    (5*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s13^2*s24*z1^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s13*s24*z1^2*z4)/(s134*s14*s34*z14*z3) + 
    (D*s1234*s13*s24*z1^2*z4)/(2*s134*s14*s34*z14*z3) - 
    (6*s1234*s13^2*s24*z1^2*z4)/(s12*s134*s14*s34*z14*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z4)/(2*s12*s134*s14*s34*z14*z3) - 
    (s1234*s23*s24*z1^2*z4)/(s12*s124*s34*z14*z3) + 
    (2*D*s1234*s23*s24*z1^2*z4)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z4)/(2*s12*s124*s34*z14*z3) + 
    (9*s1234*s23*s24*z1^2*z4)/(s124*s14*s34*z14*z3) - 
    (D*s1234*s23*s24*z1^2*z4)/(s124*s14*s34*z14*z3) - 
    (7*s1234*s13*s23*s24*z1^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (8*s1234*s13*s23*s24*z1^2*z4)/(s12*s134*s14*s34*z14*z3) + 
    (2*D*s1234*s13*s23*s24*z1^2*z4)/(s12*s134*s14*s34*z14*z3) + 
    (2*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (10*s1234*s13*s24^2*z1^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (7*D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z4)/(4*s12*s124*s14*s34*z14*z3) - 
    (6*s1234*s13*s24^2*z1^2*z4)/(s12*s134*s14*s34*z14*z3) + 
    (3*D*s1234*s13*s24^2*z1^2*z4)/(2*s12*s134*s14*s34*z14*z3) + 
    (7*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (2*D*s1234*s23*s24^2*z1^2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (3*s1234*s34*z1^2*z4)/(s12*s123*z14*z3) - (D*s1234*s34*z1^2*z4)/
     (2*s12*s123*z14*z3) + (2*s1234*s34*z1^2*z4)/(s12*s124*z14*z3) + 
    (D*s1234*s34*z1^2*z4)/(2*s12*s124*z14*z3) + (22*s1234*s34*z1^2*z4)/
     (s123*s124*z14*z3) - (7*D*s1234*s34*z1^2*z4)/(2*s123*s124*z14*z3) + 
    (s1234*s34*z1^2*z4)/(s123*s13*z14*z3) + (14*s12*s1234*s34*z1^2*z4)/
     (s123*s13*s134*z14*z3) - (3*D*s12*s1234*s34*z1^2*z4)/
     (2*s123*s13*s134*z14*z3) - (8*s1234*s34*z1^2*z4)/(s123*s14*z14*z3) + 
    (35*s1234*s34*z1^2*z4)/(s124*s14*z14*z3) - (D*s1234*s34*z1^2*z4)/
     (s124*s14*z14*z3) - (3*s12*s1234*s34*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (54*s12*s1234*s34*z1^2*z4)/(s123*s13*s14*z14*z3) + 
    (6*D*s12*s1234*s34*z1^2*z4)/(s123*s13*s14*z14*z3) - 
    (D^2*s12*s1234*s34*z1^2*z4)/(4*s123*s13*s14*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z4)/(2*s12*s123*s14*z14*z3) - 
    (22*s1234*s13*s34*z1^2*z4)/(s12*s124*s14*z14*z3) + 
    (2*D*s1234*s13*s34*z1^2*z4)/(s12*s124*s14*z14*z3) + 
    (8*s1234*s13*s34*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (2*D*s1234*s13*s34*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (4*s1234*s34*z1^2*z4)/(s134*s14*z14*z3) + (D*s1234*s34*z1^2*z4)/
     (s134*s14*z14*z3) + (14*s12*s1234*s34*z1^2*z4)/(s123*s134*s14*z14*z3) - 
    (3*D*s12*s1234*s34*z1^2*z4)/(2*s123*s134*s14*z14*z3) - 
    (11*s12*s1234*s34*z1^2*z4)/(s123*s14*s23*z14*z3) + 
    (D*s12*s1234*s34*z1^2*z4)/(2*s123*s14*s23*z14*z3) - 
    (5*s12*s1234*s34*z1^2*z4)/(s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s34*z1^2*z4)/(2*s124*s14*s23*z14*z3) + 
    (D*s12^2*s1234*s34*z1^2*z4)/(2*s123*s124*s14*s23*z14*z3) - 
    (2*s12^2*s1234*s34*z1^2*z4)/(s123*s13*s14*s23*z14*z3) + 
    (D*s12^2*s1234*s34*z1^2*z4)/(2*s123*s13*s14*s23*z14*z3) - 
    (3*s1234*s13*s34*z1^2*z4)/(s124*s14*s23*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z4)/(2*s124*s14*s23*z14*z3) - 
    (3*s12*s1234*s13*s34*z1^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*s34*z1^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (4*s1234*s23*s34*z1^2*z4)/(s12*s123*s124*z14*z3) - 
    (D*s1234*s23*s34*z1^2*z4)/(2*s12*s123*s124*z14*z3) + 
    (4*s1234*s23*s34*z1^2*z4)/(s123*s13*s134*z14*z3) - 
    (D*s1234*s23*s34*z1^2*z4)/(2*s123*s13*s134*z14*z3) + 
    (8*s1234*s23*s34*z1^2*z4)/(s12*s123*s14*z14*z3) - 
    (2*D*s1234*s23*s34*z1^2*z4)/(s12*s123*s14*z14*z3) + 
    (D^2*s1234*s23*s34*z1^2*z4)/(4*s12*s123*s14*z14*z3) - 
    (12*s1234*s23*s34*z1^2*z4)/(s12*s124*s14*z14*z3) + 
    (3*D*s1234*s23*s34*z1^2*z4)/(2*s12*s124*s14*z14*z3) + 
    (22*s1234*s23*s34*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (3*D*s1234*s23*s34*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (36*s1234*s23*s34*z1^2*z4)/(s123*s13*s14*z14*z3) - 
    (D*s1234*s23*s34*z1^2*z4)/(s123*s13*s14*z14*z3) + 
    (D^2*s1234*s23*s34*z1^2*z4)/(4*s123*s13*s14*z14*z3) + 
    (2*s1234*s13*s23*s34*z1^2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (4*s1234*s23*s34*z1^2*z4)/(s12*s134*s14*z14*z3) + 
    (D*s1234*s23*s34*z1^2*z4)/(s12*s134*s14*z14*z3) + 
    (4*s1234*s23*s34*z1^2*z4)/(s123*s134*s14*z14*z3) - 
    (D*s1234*s23*s34*z1^2*z4)/(2*s123*s134*s14*z14*z3) + 
    (s1234*s23^2*s34*z1^2*z4)/(s12*s123*s124*s14*z14*z3) + 
    (6*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z4)/(2*s123*s13*s134*z14*z3) - 
    (6*s1234*s24*s34*z1^2*z4)/(s12*s123*s14*z14*z3) + 
    (D*s1234*s24*s34*z1^2*z4)/(s12*s123*s14*z14*z3) - 
    (64*s1234*s24*s34*z1^2*z4)/(s12*s124*s14*z14*z3) + 
    (9*D*s1234*s24*s34*z1^2*z4)/(s12*s124*s14*z14*z3) - 
    (D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s124*s14*z14*z3) + 
    (38*s1234*s24*s34*z1^2*z4)/(s123*s124*s14*z14*z3) - 
    (7*D*s1234*s24*s34*z1^2*z4)/(s123*s124*s14*z14*z3) + 
    (4*s1234*s24*s34*z1^2*z4)/(s123*s13*s14*z14*z3) - 
    (3*D*s1234*s24*s34*z1^2*z4)/(s123*s13*s14*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4)/(4*s123*s13*s14*z14*z3) + 
    (4*s1234*s13*s24*s34*z1^2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (D*s1234*s13*s24*s34*z1^2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (12*s1234*s24*s34*z1^2*z4)/(s12*s134*s14*z14*z3) + 
    (3*D*s1234*s24*s34*z1^2*z4)/(s12*s134*s14*z14*z3) + 
    (6*s1234*s24*s34*z1^2*z4)/(s123*s134*s14*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z4)/(2*s123*s134*s14*z14*z3) + 
    (14*s12*s1234*s24*s34*z1^2*z4)/(s123*s13*s134*s14*z14*z3) - 
    (3*D*s12*s1234*s24*s34*z1^2*z4)/(2*s123*s13*s134*s14*z14*z3) + 
    (11*s1234*s24*s34*z1^2*z4)/(s123*s14*s23*z14*z3) - 
    (20*s1234*s24*s34*z1^2*z4)/(s124*s14*s23*z14*z3) + 
    (2*D*s1234*s24*s34*z1^2*z4)/(s124*s14*s23*z14*z3) + 
    (2*s12*s1234*s24*s34*z1^2*z4)/(s123*s13*s14*s23*z14*z3) - 
    (D*s12*s1234*s24*s34*z1^2*z4)/(2*s123*s13*s14*s23*z14*z3) - 
    (37*s1234*s13*s24*s34*z1^2*z4)/(s12*s124*s14*s23*z14*z3) + 
    (7*D*s1234*s13*s24*s34*z1^2*z4)/(2*s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s24*s34*z1^2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (s1234*s23*s24*s34*z1^2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (D*s1234*s23*s24*s34*z1^2*z4)/(2*s12*s123*s124*s14*z14*z3) + 
    (4*s1234*s23*s24*s34*z1^2*z4)/(s123*s13*s134*s14*z14*z3) - 
    (D*s1234*s23*s24*s34*z1^2*z4)/(2*s123*s13*s134*s14*z14*z3) + 
    (6*s1234*s24^2*s34*z1^2*z4)/(s123*s13*s134*s14*z14*z3) - 
    (D*s1234*s24^2*s34*z1^2*z4)/(2*s123*s13*s134*s14*z14*z3) - 
    (12*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s14*s23*z14*z3) + 
    (3*D*s1234*s24^2*s34*z1^2*z4)/(2*s12*s124*s14*s23*z14*z3) + 
    (3*s1234*s24^2*s34*z1^2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s24^2*s34*z1^2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (s1234*s34^2*z1^2*z4)/(s12*s123*s14*z14*z3) - (15*s1234*s34^2*z1^2*z4)/
     (s12*s124*s14*z14*z3) + (3*D*s1234*s34^2*z1^2*z4)/
     (2*s12*s124*s14*z14*z3) + (15*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (2*D*s1234*s34^2*z1^2*z4)/
     (s123*s124*s14*z14*z3) - (19*s1234*s34^2*z1^2*z4)/
     (s123*s13*s14*z14*z3) + (2*D*s1234*s34^2*z1^2*z4)/
     (s123*s13*s14*z14*z3) + (14*s12*s1234*s34^2*z1^2*z4)/
     (s123*s13*s134*s14*z14*z3) - (3*D*s12*s1234*s34^2*z1^2*z4)/
     (2*s123*s13*s134*s14*z14*z3) + (5*s1234*s34^2*z1^2*z4)/
     (s124*s14*s23*z14*z3) + (D*s12*s1234*s34^2*z1^2*z4)/
     (2*s123*s124*s14*s23*z14*z3) + (2*s12*s1234*s34^2*z1^2*z4)/
     (s123*s13*s14*s23*z14*z3) - (D*s12*s1234*s34^2*z1^2*z4)/
     (2*s123*s13*s14*s23*z14*z3) + (4*s1234*s23*s34^2*z1^2*z4)/
     (s123*s13*s134*s14*z14*z3) - (D*s1234*s23*s34^2*z1^2*z4)/
     (2*s123*s13*s134*s14*z14*z3) + (6*s1234*s24*s34^2*z1^2*z4)/
     (s123*s13*s134*s14*z14*z3) - (D*s1234*s24*s34^2*z1^2*z4)/
     (2*s123*s13*s134*s14*z14*z3) - (12*s1234*s24*s34^2*z1^2*z4)/
     (s12*s124*s14*s23*z14*z3) + (3*D*s1234*s24*s34^2*z1^2*z4)/
     (2*s12*s124*s14*s23*z14*z3) + (3*s1234*s24*s34^2*z1^2*z4)/
     (s123*s124*s14*s23*z14*z3) - (D*s1234*s24*s34^2*z1^2*z4)/
     (2*s123*s124*s14*s23*z14*z3) + (67*s1234*z1^3*z4)/(s124*z12*z14*z3) - 
    (37*D*s1234*z1^3*z4)/(2*s124*z12*z14*z3) + (2*D^2*s1234*z1^3*z4)/
     (s124*z12*z14*z3) + (6*s1234*s13*z1^3*z4)/(s12*s123*z12*z14*z3) - 
    (3*D*s1234*s13*z1^3*z4)/(2*s12*s123*z12*z14*z3) + 
    (8*s1234*s13*z1^3*z4)/(s12*s124*z12*z14*z3) - 
    (D*s1234*s13*z1^3*z4)/(2*s12*s124*z12*z14*z3) - 
    (4*s1234*s13*z1^3*z4)/(s123*s124*z12*z14*z3) + 
    (D*s1234*s13*z1^3*z4)/(s123*s124*z12*z14*z3) - 
    (37*s12*s1234*z1^3*z4)/(s124*s14*z12*z14*z3) + 
    (23*D*s12*s1234*z1^3*z4)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s12*s1234*z1^3*z4)/(s124*s14*z12*z14*z3) + 
    (2*s1234*s13*z1^3*z4)/(s123*s14*z12*z14*z3) - (29*s1234*s13*z1^3*z4)/
     (s124*s14*z12*z14*z3) + (7*D*s1234*s13*z1^3*z4)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*z1^3*z4)/(2*s124*s14*z12*z14*z3) - 
    (4*s1234*s13^2*z1^3*z4)/(s12*s123*s14*z12*z14*z3) + 
    (D*s1234*s13^2*z1^3*z4)/(s12*s123*s14*z12*z14*z3) + 
    (5*s1234*s13^2*z1^3*z4)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*z1^3*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (8*s1234*s13*z1^3*z4)/(s134*s14*z12*z14*z3) - (2*D*s1234*s13*z1^3*z4)/
     (s134*s14*z12*z14*z3) + (5*s12*s1234*s13*z1^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (D*s12*s1234*s13*z1^3*z4)/
     (2*s124*s14*s23*z12*z14*z3) + (5*s1234*s13^2*z1^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (D*s1234*s13^2*z1^3*z4)/
     (2*s124*s14*s23*z12*z14*z3) + (6*s1234*s23*z1^3*z4)/
     (s12*s123*z12*z14*z3) - (3*D*s1234*s23*z1^3*z4)/
     (2*s12*s123*z12*z14*z3) + (50*s1234*s23*z1^3*z4)/(s12*s124*z12*z14*z3) - 
    (17*D*s1234*s23*z1^3*z4)/(s12*s124*z12*z14*z3) + 
    (3*D^2*s1234*s23*z1^3*z4)/(2*s12*s124*z12*z14*z3) - 
    (4*s1234*s23*z1^3*z4)/(s123*s124*z12*z14*z3) + 
    (D*s1234*s23*z1^3*z4)/(s123*s124*z12*z14*z3) - 
    (4*s1234*s13*s23*z1^3*z4)/(s12*s123*s124*z12*z14*z3) + 
    (D*s1234*s13*s23*z1^3*z4)/(s12*s123*s124*z12*z14*z3) - 
    (10*s1234*s23*z1^3*z4)/(s12*s134*z12*z14*z3) + 
    (2*D*s1234*s23*z1^3*z4)/(s12*s134*z12*z14*z3) + 
    (4*s1234*s23*z1^3*z4)/(s123*s14*z12*z14*z3) - (33*s1234*s23*z1^3*z4)/
     (s124*s14*z12*z14*z3) + (6*D*s1234*s23*z1^3*z4)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s23*z1^3*z4)/(2*s124*s14*z12*z14*z3) - 
    (6*s1234*s13*s23*z1^3*z4)/(s12*s123*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z1^3*z4)/(s12*s123*s14*z12*z14*z3) + 
    (27*s1234*s13*s23*z1^3*z4)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s13*s23*z1^3*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (4*s1234*s23*z1^3*z4)/(s134*s14*z12*z14*z3) - 
    (D*s1234*s23*z1^3*z4)/(s134*s14*z12*z14*z3) + (5*s1234*s13*s23*z1^3*z4)/
     (s12*s134*s14*z12*z14*z3) - (D*s1234*s13*s23*z1^3*z4)/
     (s12*s134*s14*z12*z14*z3) - (4*s1234*s23^2*z1^3*z4)/
     (s12*s123*s124*z12*z14*z3) + (D*s1234*s23^2*z1^3*z4)/
     (s12*s123*s124*z12*z14*z3) + (19*s1234*s23^2*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) - (5*D*s1234*s23^2*z1^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) + (s1234*s23^2*z1^3*z4)/
     (s12*s134*s14*z12*z14*z3) + (61*s1234*s24*z1^3*z4)/
     (s12*s124*z12*z14*z3) - (22*D*s1234*s24*z1^3*z4)/(s12*s124*z12*z14*z3) + 
    (2*D^2*s1234*s24*z1^3*z4)/(s12*s124*z12*z14*z3) - 
    (4*s1234*s13*s24*z1^3*z4)/(s12*s123*s124*z12*z14*z3) + 
    (D*s1234*s13*s24*z1^3*z4)/(s12*s123*s124*z12*z14*z3) - 
    (2*s1234*s24*z1^3*z4)/(s12*s134*z12*z14*z3) + 
    (2*s1234*s24*z1^3*z4)/(s123*s14*z12*z14*z3) + (20*s1234*s24*z1^3*z4)/
     (s124*s14*z12*z14*z3) - (21*D*s1234*s24*z1^3*z4)/
     (2*s124*s14*z12*z14*z3) + (D^2*s1234*s24*z1^3*z4)/
     (s124*s14*z12*z14*z3) + (13*s1234*s13*s24*z1^3*z4)/
     (s12*s123*s14*z12*z14*z3) - (3*D*s1234*s13*s24*z1^3*z4)/
     (s12*s123*s14*z12*z14*z3) + (74*s1234*s13*s24*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) - (3*D*s1234*s13*s24*z1^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) - (D^2*s1234*s13*s24*z1^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) - (2*s1234*s13*s24*z1^3*z4)/
     (s123*s124*s14*z12*z14*z3) + (D*s1234*s13*s24*z1^3*z4)/
     (2*s123*s124*s14*z12*z14*z3) + (21*s1234*s13*s24*z1^3*z4)/
     (s12*s134*s14*z12*z14*z3) - (5*D*s1234*s13*s24*z1^3*z4)/
     (s12*s134*s14*z12*z14*z3) + (s1234*s13*s24*z1^3*z4)/
     (s123*s14*s23*z12*z14*z3) + (20*s1234*s13*s24*z1^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (2*D*s1234*s13*s24*z1^3*z4)/
     (s124*s14*s23*z12*z14*z3) + (6*s1234*s13^2*s24*z1^3*z4)/
     (s12*s123*s14*s23*z12*z14*z3) - (3*D*s1234*s13^2*s24*z1^3*z4)/
     (2*s12*s123*s14*s23*z12*z14*z3) + (22*s1234*s13^2*s24*z1^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) - (2*D*s1234*s13^2*s24*z1^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) - (4*s1234*s23*s24*z1^3*z4)/
     (s12*s123*s124*z12*z14*z3) + (D*s1234*s23*s24*z1^3*z4)/
     (s12*s123*s124*z12*z14*z3) + (10*s1234*s23*s24*z1^3*z4)/
     (s12*s123*s14*z12*z14*z3) - (3*D*s1234*s23*s24*z1^3*z4)/
     (2*s12*s123*s14*z12*z14*z3) + (105*s1234*s23*s24*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) - (43*D*s1234*s23*s24*z1^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) + (D^2*s1234*s23*s24*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) - (2*s1234*s23*s24*z1^3*z4)/
     (s123*s124*s14*z12*z14*z3) + (D*s1234*s23*s24*z1^3*z4)/
     (2*s123*s124*s14*z12*z14*z3) - (2*s1234*s13*s23*s24*z1^3*z4)/
     (s12*s123*s124*s14*z12*z14*z3) + (D*s1234*s13*s23*s24*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z14*z3) + (3*s1234*s23*s24*z1^3*z4)/
     (s12*s134*s14*z12*z14*z3) - (D*s1234*s23*s24*z1^3*z4)/
     (s12*s134*s14*z12*z14*z3) - (2*s1234*s23^2*s24*z1^3*z4)/
     (s12*s123*s124*s14*z12*z14*z3) + (D*s1234*s23^2*s24*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z14*z3) + (2*s1234*s24^2*z1^3*z4)/
     (s12*s123*s14*z12*z14*z3) + (79*s1234*s24^2*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) - (57*D*s1234*s24^2*z1^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) + (2*D^2*s1234*s24^2*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) - (2*s1234*s13*s24^2*z1^3*z4)/
     (s12*s123*s124*s14*z12*z14*z3) + (D*s1234*s13*s24^2*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z14*z3) - (2*s1234*s24^2*z1^3*z4)/
     (s12*s134*s14*z12*z14*z3) + (s1234*s13*s24^2*z1^3*z4)/
     (s12*s123*s14*s23*z12*z14*z3) + (12*s1234*s13*s24^2*z1^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) - (3*D*s1234*s13*s24^2*z1^3*z4)/
     (2*s12*s124*s14*s23*z12*z14*z3) - (2*s1234*s23*s24^2*z1^3*z4)/
     (s12*s123*s124*s14*z12*z14*z3) + (D*s1234*s23*s24^2*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z14*z3) - (11*s1234*s13*z1^3*z4)/
     (s124*s34*z12*z14*z3) + (3*D*s1234*s13*z1^3*z4)/
     (2*s124*s34*z12*z14*z3) - (9*s1234*s13^2*z1^3*z4)/
     (s124*s14*s34*z12*z14*z3) + (D*s1234*s13^2*z1^3*z4)/
     (s124*s14*s34*z12*z14*z3) - (12*s1234*s23*z1^3*z4)/
     (s124*s34*z12*z14*z3) + (2*D*s1234*s23*z1^3*z4)/(s124*s34*z12*z14*z3) - 
    (2*s1234*s13*s23*z1^3*z4)/(s12*s124*s34*z12*z14*z3) - 
    (9*s1234*s13*s23*z1^3*z4)/(s12*s134*s34*z12*z14*z3) + 
    (2*D*s1234*s13*s23*z1^3*z4)/(s12*s134*s34*z12*z14*z3) - 
    (11*s1234*s13*s23*z1^3*z4)/(s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13*s23*z1^3*z4)/(s124*s14*s34*z12*z14*z3) - 
    (s1234*s13^2*s23*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (4*s1234*s13^2*s23*z1^3*z4)/(s12*s134*s14*s34*z12*z14*z3) - 
    (D*s1234*s13^2*s23*z1^3*z4)/(s12*s134*s14*s34*z12*z14*z3) - 
    (s1234*s14*s23*z1^3*z4)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s14*s23*z1^3*z4)/(2*s12*s124*s34*z12*z14*z3) - 
    (7*s1234*s23^2*z1^3*z4)/(s12*s124*s34*z12*z14*z3) - 
    (4*s1234*s23^2*z1^3*z4)/(s12*s134*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z1^3*z4)/(s12*s134*s34*z12*z14*z3) - 
    (4*s1234*s23^2*z1^3*z4)/(s124*s14*s34*z12*z14*z3) + 
    (s1234*s13*s23^2*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s23^2*z1^3*z4)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (2*s1234*s13*s23^2*z1^3*z4)/(s12*s134*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s23^2*z1^3*z4)/(2*s12*s134*s14*s34*z12*z14*z3) + 
    (2*s1234*s23^3*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23^3*z1^3*z4)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (s1234*s13*s24*z1^3*z4)/(s12*s134*s34*z12*z14*z3) - 
    (12*s1234*s13*s24*z1^3*z4)/(s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13*s24*z1^3*z4)/(2*s124*s14*s34*z12*z14*z3) + 
    (2*s1234*s13^2*s24*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (12*s1234*s13^2*s24*z1^3*z4)/(s12*s134*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1^3*z4)/(s12*s134*s14*s34*z12*z14*z3) - 
    (3*s1234*s23*s24*z1^3*z4)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s23*s24*z1^3*z4)/(s12*s124*s34*z12*z14*z3) - 
    (14*s1234*s23*s24*z1^3*z4)/(s124*s14*s34*z12*z14*z3) + 
    (2*D*s1234*s23*s24*z1^3*z4)/(s124*s14*s34*z12*z14*z3) + 
    (12*s1234*s13*s23*s24*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s23*s24*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (5*s1234*s13*s23*s24*z1^3*z4)/(s12*s134*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s13*s23*s24*z1^3*z4)/(2*s12*s134*s14*s34*z12*z14*z3) + 
    (5*s1234*s23^2*s24*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23^2*s24*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (2*s1234*s13*s24^2*z1^3*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s24^2*z1^3*z4)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (s1234*s13*s24^2*z1^3*z4)/(s12*s134*s14*s34*z12*z14*z3) + 
    (2*s1234*s34*z1^3*z4)/(s12*s123*z12*z14*z3) - 
    (D*s1234*s34*z1^3*z4)/(2*s12*s123*z12*z14*z3) - 
    (3*s1234*s34*z1^3*z4)/(s12*s124*z12*z14*z3) - 
    (D*s1234*s34*z1^3*z4)/(2*s12*s124*z12*z14*z3) - 
    (4*s1234*s34*z1^3*z4)/(s123*s14*z12*z14*z3) + (3*D*s1234*s34*z1^3*z4)/
     (2*s123*s14*z12*z14*z3) - (4*s1234*s34*z1^3*z4)/(s124*s14*z12*z14*z3) - 
    (15*D*s1234*s34*z1^3*z4)/(2*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s34*z1^3*z4)/(s124*s14*z12*z14*z3) - 
    (3*s1234*s13*s34*z1^3*z4)/(s12*s123*s14*z12*z14*z3) + 
    (D*s1234*s13*s34*z1^3*z4)/(2*s12*s123*s14*z12*z14*z3) + 
    (21*s1234*s13*s34*z1^3*z4)/(s12*s124*s14*z12*z14*z3) - 
    (2*D*s1234*s13*s34*z1^3*z4)/(s12*s124*s14*z12*z14*z3) - 
    (2*s1234*s13*s34*z1^3*z4)/(s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s34*z1^3*z4)/(2*s123*s124*s14*z12*z14*z3) + 
    (8*s1234*s34*z1^3*z4)/(s134*s14*z12*z14*z3) - (2*D*s1234*s34*z1^3*z4)/
     (s134*s14*z12*z14*z3) + (5*s12*s1234*s34*z1^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (D*s12*s1234*s34*z1^3*z4)/
     (2*s124*s14*s23*z12*z14*z3) - (5*s1234*s13*s34*z1^3*z4)/
     (s123*s14*s23*z12*z14*z3) + (3*D*s1234*s13*s34*z1^3*z4)/
     (2*s123*s14*s23*z12*z14*z3) + (3*s1234*s13*s34*z1^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (D*s1234*s13*s34*z1^3*z4)/
     (2*s124*s14*s23*z12*z14*z3) - (2*s1234*s23*s34*z1^3*z4)/
     (s12*s123*s14*z12*z14*z3) + (11*s1234*s23*s34*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) - (3*D*s1234*s23*s34*z1^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) - (2*s1234*s23*s34*z1^3*z4)/
     (s123*s124*s14*z12*z14*z3) + (D*s1234*s23*s34*z1^3*z4)/
     (2*s123*s124*s14*z12*z14*z3) - (2*s1234*s13*s23*s34*z1^3*z4)/
     (s12*s123*s124*s14*z12*z14*z3) + (D*s1234*s13*s23*s34*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z14*z3) - (2*s1234*s23^2*s34*z1^3*z4)/
     (s12*s123*s124*s14*z12*z14*z3) + (D*s1234*s23^2*s34*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z14*z3) + (3*s1234*s24*s34*z1^3*z4)/
     (s12*s123*s14*z12*z14*z3) - (D*s1234*s24*s34*z1^3*z4)/
     (2*s12*s123*s14*z12*z14*z3) + (98*s1234*s24*s34*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) - (39*D*s1234*s24*s34*z1^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) + (D^2*s1234*s24*s34*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) - (2*s1234*s13*s24*s34*z1^3*z4)/
     (s12*s123*s124*s14*z12*z14*z3) + (D*s1234*s13*s24*s34*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z14*z3) + (8*s1234*s24*s34*z1^3*z4)/
     (s12*s134*s14*z12*z14*z3) - (2*D*s1234*s24*s34*z1^3*z4)/
     (s12*s134*s14*z12*z14*z3) + (20*s1234*s24*s34*z1^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (2*D*s1234*s24*s34*z1^3*z4)/
     (s124*s14*s23*z12*z14*z3) + (3*s1234*s13*s24*s34*z1^3*z4)/
     (s12*s123*s14*s23*z12*z14*z3) - (D*s1234*s13*s24*s34*z1^3*z4)/
     (2*s12*s123*s14*s23*z12*z14*z3) + (37*s1234*s13*s24*s34*z1^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) - (7*D*s1234*s13*s24*s34*z1^3*z4)/
     (2*s12*s124*s14*s23*z12*z14*z3) - (2*s1234*s23*s24*s34*z1^3*z4)/
     (s12*s123*s124*s14*z12*z14*z3) + (D*s1234*s23*s24*s34*z1^3*z4)/
     (2*s12*s123*s124*s14*z12*z14*z3) + (12*s1234*s24^2*s34*z1^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) - (3*D*s1234*s24^2*s34*z1^3*z4)/
     (2*s12*s124*s14*s23*z12*z14*z3) - (s1234*s34^2*z1^3*z4)/
     (s12*s123*s14*z12*z14*z3) + (13*s1234*s34^2*z1^3*z4)/
     (s12*s124*s14*z12*z14*z3) - (3*D*s1234*s34^2*z1^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) - (2*s1234*s34^2*z1^3*z4)/
     (s123*s14*s23*z12*z14*z3) + (D*s1234*s34^2*z1^3*z4)/
     (2*s123*s14*s23*z12*z14*z3) - (5*s1234*s34^2*z1^3*z4)/
     (s124*s14*s23*z12*z14*z3) + (12*s1234*s24*s34^2*z1^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) - (3*D*s1234*s24*s34^2*z1^3*z4)/
     (2*s12*s124*s14*s23*z12*z14*z3) + (5*s1234*z1^3*z4)/(s123*z123*z14*z3) - 
    (3*D*s1234*z1^3*z4)/(2*s123*z123*z14*z3) + (48*s12*s1234*z1^3*z4)/
     (s123*s124*z123*z14*z3) - (11*D*s12*s1234*z1^3*z4)/
     (s123*s124*z123*z14*z3) + (D^2*s12*s1234*z1^3*z4)/
     (s123*s124*z123*z14*z3) + (s12*s1234*z1^3*z4)/(s123*s13*z123*z14*z3) + 
    (9*D*s12*s1234*z1^3*z4)/(2*s123*s13*z123*z14*z3) - 
    (D^2*s12*s1234*z1^3*z4)/(2*s123*s13*z123*z14*z3) + 
    (s1234*s13*z1^3*z4)/(s12*s123*z123*z14*z3) - (D*s1234*s13*z1^3*z4)/
     (2*s12*s123*z123*z14*z3) - (24*s1234*s13*z1^3*z4)/
     (s123*s124*z123*z14*z3) + (6*D*s1234*s13*z1^3*z4)/
     (s123*s124*z123*z14*z3) - (D^2*s1234*s13*z1^3*z4)/
     (4*s123*s124*z123*z14*z3) - (7*s12*s1234*z1^3*z4)/
     (s123*s134*z123*z14*z3) - (5*D*s12*s1234*z1^3*z4)/
     (2*s123*s134*z123*z14*z3) + (7*s12*s1234*z1^3*z4)/
     (s123*s14*z123*z14*z3) - (5*D*s12*s1234*z1^3*z4)/
     (s123*s14*z123*z14*z3) + (D^2*s12*s1234*z1^3*z4)/
     (4*s123*s14*z123*z14*z3) - (52*s12^2*s1234*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (8*D*s12^2*s1234*z1^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s12^2*s1234*z1^3*z4)/
     (2*s123*s124*s14*z123*z14*z3) + (20*s12^2*s1234*z1^3*z4)/
     (s123*s13*s14*z123*z14*z3) - (11*D*s12^2*s1234*z1^3*z4)/
     (2*s123*s13*s14*z123*z14*z3) + (D^2*s12^2*s1234*z1^3*z4)/
     (4*s123*s13*s14*z123*z14*z3) - (11*s1234*s13*z1^3*z4)/
     (s123*s14*z123*z14*z3) + (D*s1234*s13*z1^3*z4)/(s123*s14*z123*z14*z3) - 
    (51*s12*s1234*s13*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (17*D*s12*s1234*s13*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (4*s1234*s13^2*z1^3*z4)/(s12*s123*s14*z123*z14*z3) + 
    (D*s1234*s13^2*z1^3*z4)/(s12*s123*s14*z123*z14*z3) + 
    (19*s1234*s13^2*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (9*D*s1234*s13^2*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13^2*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (s12^2*s1234*z1^3*z4)/(s123*s134*s14*z123*z14*z3) - 
    (D*s12^2*s1234*z1^3*z4)/(s123*s134*s14*z123*z14*z3) + 
    (3*s12*s1234*s13*z1^3*z4)/(s123*s134*s14*z123*z14*z3) - 
    (2*D*s12*s1234*s13*z1^3*z4)/(s123*s134*s14*z123*z14*z3) - 
    (6*s12^2*s1234*z1^3*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D*s12^2*s1234*z1^3*z4)/(2*s123*s14*s23*z123*z14*z3) - 
    (6*s12*s1234*s13*z1^3*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s13*z1^3*z4)/(2*s123*s14*s23*z123*z14*z3) + 
    (2*s12^2*s1234*s13*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s12^2*s1234*s13*z1^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (2*s12*s1234*s13^2*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s13^2*z1^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (4*s1234*s23*z1^3*z4)/(s12*s123*z123*z14*z3) - 
    (3*D*s1234*s23*z1^3*z4)/(2*s12*s123*z123*z14*z3) - 
    (9*s1234*s23*z1^3*z4)/(s123*s124*z123*z14*z3) + 
    (3*D*s1234*s23*z1^3*z4)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s23*z1^3*z4)/(4*s123*s124*z123*z14*z3) - 
    (38*s1234*s23*z1^3*z4)/(s123*s13*z123*z14*z3) + 
    (29*D*s1234*s23*z1^3*z4)/(2*s123*s13*z123*z14*z3) - 
    (D^2*s1234*s23*z1^3*z4)/(s123*s13*z123*z14*z3) - 
    (5*s1234*s13*s23*z1^3*z4)/(s12*s123*s124*z123*z14*z3) + 
    (D*s1234*s13*s23*z1^3*z4)/(2*s12*s123*s124*z123*z14*z3) - 
    (4*s1234*s23*z1^3*z4)/(s123*s134*z123*z14*z3) - 
    (D*s1234*s23*z1^3*z4)/(s123*s134*z123*z14*z3) - 
    (12*s12*s1234*s23*z1^3*z4)/(s123*s13*s134*z123*z14*z3) + 
    (5*D*s12*s1234*s23*z1^3*z4)/(2*s123*s13*s134*z123*z14*z3) + 
    (14*s1234*s23*z1^3*z4)/(s123*s14*z123*z14*z3) - 
    (15*D*s1234*s23*z1^3*z4)/(2*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s23*z1^3*z4)/(2*s123*s14*z123*z14*z3) - 
    (37*s12*s1234*s23*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (4*D*s12*s1234*s23*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (30*s12*s1234*s23*z1^3*z4)/(s123*s13*s14*z123*z14*z3) - 
    (13*D*s12*s1234*s23*z1^3*z4)/(2*s123*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s23*z1^3*z4)/(4*s123*s13*s14*z123*z14*z3) - 
    (9*s1234*s13*s23*z1^3*z4)/(s12*s123*s14*z123*z14*z3) + 
    (5*D*s1234*s13*s23*z1^3*z4)/(2*s12*s123*s14*z123*z14*z3) + 
    (4*s1234*s13*s23*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s13*s23*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13*s23*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (3*s1234*s13^2*s23*z1^3*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (s12*s1234*s23*z1^3*z4)/(s123*s134*s14*z123*z14*z3) - 
    (3*D*s12*s1234*s23*z1^3*z4)/(2*s123*s134*s14*z123*z14*z3) - 
    (s12^2*s1234*s23*z1^3*z4)/(s123*s13*s134*s14*z123*z14*z3) + 
    (2*s1234*s13*s23*z1^3*z4)/(s123*s134*s14*z123*z14*z3) - 
    (D*s1234*s13*s23*z1^3*z4)/(s123*s134*s14*z123*z14*z3) - 
    (8*s1234*s14*s23*z1^3*z4)/(s12*s123*s124*z123*z14*z3) + 
    (2*D*s1234*s14*s23*z1^3*z4)/(s12*s123*s124*z123*z14*z3) + 
    (s1234*s23^2*z1^3*z4)/(s12*s123*s124*z123*z14*z3) - 
    (5*s1234*s23^2*z1^3*z4)/(s123*s13*s134*z123*z14*z3) + 
    (D*s1234*s23^2*z1^3*z4)/(s123*s13*s134*z123*z14*z3) - 
    (3*s1234*s23^2*z1^3*z4)/(s12*s123*s14*z123*z14*z3) + 
    (D*s1234*s23^2*z1^3*z4)/(s12*s123*s14*z123*z14*z3) - 
    (11*s1234*s23^2*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s23^2*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (11*s1234*s23^2*z1^3*z4)/(s123*s13*s14*z123*z14*z3) - 
    (D*s1234*s23^2*z1^3*z4)/(2*s123*s13*s14*z123*z14*z3) - 
    (2*s1234*s13*s23^2*z1^3*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s23^2*z1^3*z4)/(s123*s134*s14*z123*z14*z3) - 
    (D*s1234*s23^2*z1^3*z4)/(2*s123*s134*s14*z123*z14*z3) - 
    (s12*s1234*s23^2*z1^3*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (s1234*s23^3*z1^3*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s24*z1^3*z4)/(s12*s123*z123*z14*z3) - 
    (D*s1234*s24*z1^3*z4)/(s12*s123*z123*z14*z3) + 
    (49*s1234*s24*z1^3*z4)/(s123*s124*z123*z14*z3) - 
    (12*D*s1234*s24*z1^3*z4)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s24*z1^3*z4)/(s123*s124*z123*z14*z3) - 
    (28*s1234*s24*z1^3*z4)/(s123*s13*z123*z14*z3) + 
    (19*D*s1234*s24*z1^3*z4)/(2*s123*s13*z123*z14*z3) - 
    (D^2*s1234*s24*z1^3*z4)/(2*s123*s13*z123*z14*z3) - 
    (s1234*s13*s24*z1^3*z4)/(s12*s123*s124*z123*z14*z3) + 
    (3*D*s1234*s13*s24*z1^3*z4)/(2*s12*s123*s124*z123*z14*z3) + 
    (3*s1234*s24*z1^3*z4)/(s123*s134*z123*z14*z3) - 
    (3*D*s1234*s24*z1^3*z4)/(2*s123*s134*z123*z14*z3) - 
    (82*s1234*s24*z1^3*z4)/(s123*s14*z123*z14*z3) + 
    (4*D*s1234*s24*z1^3*z4)/(s123*s14*z123*z14*z3) + 
    (D^2*s1234*s24*z1^3*z4)/(4*s123*s14*z123*z14*z3) + 
    (18*s12*s1234*s24*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (11*D*s12*s1234*s24*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (11*s12*s1234*s24*z1^3*z4)/(s123*s13*s14*z123*z14*z3) - 
    (D*s12*s1234*s24*z1^3*z4)/(s123*s13*s14*z123*z14*z3) + 
    (13*s1234*s13*s24*z1^3*z4)/(s12*s123*s14*z123*z14*z3) - 
    (3*D*s1234*s13*s24*z1^3*z4)/(2*s12*s123*s14*z123*z14*z3) - 
    (3*s1234*s13*s24*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s13*s24*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^3*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s13^2*s24*z1^3*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (24*s12*s1234*s24*z1^3*z4)/(s123*s134*s14*z123*z14*z3) - 
    (15*D*s12*s1234*s24*z1^3*z4)/(2*s123*s134*s14*z123*z14*z3) + 
    (14*s1234*s13*s24*z1^3*z4)/(s123*s134*s14*z123*z14*z3) - 
    (3*D*s1234*s13*s24*z1^3*z4)/(2*s123*s134*s14*z123*z14*z3) - 
    (31*s12*s1234*s24*z1^3*z4)/(s123*s14*s23*z123*z14*z3) + 
    (5*D*s12*s1234*s24*z1^3*z4)/(2*s123*s14*s23*z123*z14*z3) - 
    (38*s1234*s13*s24*z1^3*z4)/(s123*s14*s23*z123*z14*z3) + 
    (5*D*s1234*s13*s24*z1^3*z4)/(2*s123*s14*s23*z123*z14*z3) - 
    (4*s12*s1234*s13*s24*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D*s12*s1234*s13*s24*z1^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (2*s1234*s13^2*s24*z1^3*z4)/(s12*s123*s14*s23*z123*z14*z3) + 
    (31*s1234*s13^2*s24*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (17*D*s1234*s13^2*s24*z1^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (3*D^2*s1234*s13^2*s24*z1^3*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (13*s1234*s23*s24*z1^3*z4)/(s12*s123*s124*z123*z14*z3) + 
    (7*D*s1234*s23*s24*z1^3*z4)/(2*s12*s123*s124*z123*z14*z3) - 
    (4*s1234*s23*s24*z1^3*z4)/(s123*s13*s134*z123*z14*z3) + 
    (D*s1234*s23*s24*z1^3*z4)/(s123*s13*s134*z123*z14*z3) - 
    (D*s1234*s23*s24*z1^3*z4)/(s12*s123*s14*z123*z14*z3) + 
    (16*s1234*s23*s24*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (2*D*s1234*s23*s24*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (5*s1234*s23*s24*z1^3*z4)/(s123*s13*s14*z123*z14*z3) + 
    (7*D*s1234*s23*s24*z1^3*z4)/(2*s123*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^3*z4)/(4*s123*s13*s14*z123*z14*z3) - 
    (6*s1234*s13*s23*s24*z1^3*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (15*s1234*s23*s24*z1^3*z4)/(s123*s134*s14*z123*z14*z3) - 
    (3*D*s1234*s23*s24*z1^3*z4)/(s123*s134*s14*z123*z14*z3) + 
    (2*s12*s1234*s23*s24*z1^3*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (5*s1234*s23^2*s24*z1^3*z4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s23^2*s24*z1^3*z4)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s23^2*s24*z1^3*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (10*s1234*s24^2*z1^3*z4)/(s12*s123*s14*z123*z14*z3) + 
    (D*s1234*s24^2*z1^3*z4)/(s12*s123*s14*z123*z14*z3) + 
    (54*s1234*s24^2*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (12*D*s1234*s24^2*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s24^2*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (9*s1234*s24^2*z1^3*z4)/(s123*s13*s14*z123*z14*z3) + 
    (9*D*s1234*s24^2*z1^3*z4)/(2*s123*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s24^2*z1^3*z4)/(4*s123*s13*s14*z123*z14*z3) - 
    (8*s1234*s13*s24^2*z1^3*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (3*D*s1234*s13*s24^2*z1^3*z4)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (5*s1234*s24^2*z1^3*z4)/(s123*s134*s14*z123*z14*z3) - 
    (5*D*s1234*s24^2*z1^3*z4)/(2*s123*s134*s14*z123*z14*z3) - 
    (18*s1234*s24^2*z1^3*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s24^2*z1^3*z4)/(s123*s14*s23*z123*z14*z3) + 
    (s1234*s13*s24^2*z1^3*z4)/(s12*s123*s14*s23*z123*z14*z3) - 
    (5*s1234*s13*s24^2*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (2*D*s1234*s13*s24^2*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (12*s1234*s23*s24^2*z1^3*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (3*D*s1234*s23*s24^2*z1^3*z4)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (2*s1234*s34*z1^3*z4)/(s12*s123*z123*z14*z3) - 
    (D*s1234*s34*z1^3*z4)/(2*s12*s123*z123*z14*z3) - 
    (22*s1234*s34*z1^3*z4)/(s123*s124*z123*z14*z3) + 
    (5*D*s1234*s34*z1^3*z4)/(s123*s124*z123*z14*z3) - 
    (D^2*s1234*s34*z1^3*z4)/(4*s123*s124*z123*z14*z3) + 
    (4*s12*s1234*s34*z1^3*z4)/(s123*s13*s134*z123*z14*z3) - 
    (5*D*s12*s1234*s34*z1^3*z4)/(2*s123*s13*s134*z123*z14*z3) + 
    (10*s1234*s34*z1^3*z4)/(s123*s14*z123*z14*z3) - 
    (D*s1234*s34*z1^3*z4)/(2*s123*s14*z123*z14*z3) + 
    (39*s12*s1234*s34*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (6*D*s12*s1234*s34*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1^3*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (29*s12*s1234*s34*z1^3*z4)/(s123*s13*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s34*z1^3*z4)/(4*s123*s13*s14*z123*z14*z3) + 
    (s1234*s13*s34*z1^3*z4)/(s12*s123*s14*z123*z14*z3) + 
    (D*s1234*s13*s34*z1^3*z4)/(2*s12*s123*s14*z123*z14*z3) - 
    (30*s1234*s13*s34*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (17*D*s1234*s13*s34*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (24*s12*s1234*s34*z1^3*z4)/(s123*s134*s14*z123*z14*z3) - 
    (7*D*s12*s1234*s34*z1^3*z4)/(s123*s134*s14*z123*z14*z3) + 
    (15*s12^2*s1234*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (7*D*s12^2*s1234*s34*z1^3*z4)/(2*s123*s13*s134*s14*z123*z14*z3) - 
    (s1234*s13*s34*z1^3*z4)/(s123*s134*s14*z123*z14*z3) + 
    (10*s12*s1234*s34*z1^3*z4)/(s123*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s34*z1^3*z4)/(2*s123*s14*s23*z123*z14*z3) + 
    (8*s12^2*s1234*s34*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (2*D*s12^2*s1234*s34*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (2*s12^2*s1234*s34*z1^3*z4)/(s123*s13*s14*s23*z123*z14*z3) - 
    (D*s12^2*s1234*s34*z1^3*z4)/(2*s123*s13*s14*s23*z123*z14*z3) - 
    (s1234*s13*s34*z1^3*z4)/(s123*s14*s23*z123*z14*z3) - 
    (27*s12*s1234*s13*s34*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (8*D*s12*s1234*s13*s34*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D^2*s12*s1234*s13*s34*z1^3*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (3*s1234*s23*s34*z1^3*z4)/(s12*s123*s124*z123*z14*z3) + 
    (D*s1234*s23*s34*z1^3*z4)/(s12*s123*s124*z123*z14*z3) - 
    (s1234*s23*s34*z1^3*z4)/(s123*s13*s134*z123*z14*z3) - 
    (D*s1234*s23*s34*z1^3*z4)/(s123*s13*s134*z123*z14*z3) + 
    (3*s1234*s23*s34*z1^3*z4)/(s12*s123*s14*z123*z14*z3) + 
    (D*s1234*s23*s34*z1^3*z4)/(2*s12*s123*s14*z123*z14*z3) - 
    (34*s1234*s23*s34*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (25*D*s1234*s23*s34*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (13*s1234*s23*s34*z1^3*z4)/(s123*s13*s14*z123*z14*z3) + 
    (17*D*s1234*s23*s34*z1^3*z4)/(2*s123*s13*s14*z123*z14*z3) - 
    (3*D^2*s1234*s23*s34*z1^3*z4)/(4*s123*s13*s14*z123*z14*z3) - 
    (8*s1234*s13*s23*s34*z1^3*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s13*s23*s34*z1^3*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (10*s1234*s23*s34*z1^3*z4)/(s123*s134*s14*z123*z14*z3) - 
    (3*D*s1234*s23*s34*z1^3*z4)/(s123*s134*s14*z123*z14*z3) + 
    (14*s12*s1234*s23*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (5*D*s12*s1234*s23*s34*z1^3*z4)/(2*s123*s13*s134*s14*z123*z14*z3) - 
    (D*s1234*s23^2*s34*z1^3*z4)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s23^2*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (D*s1234*s23^2*s34*z1^3*z4)/(2*s123*s13*s134*s14*z123*z14*z3) + 
    (6*s1234*s24*s34*z1^3*z4)/(s123*s13*s134*z123*z14*z3) - 
    (3*D*s1234*s24*s34*z1^3*z4)/(2*s123*s13*s134*z123*z14*z3) + 
    (65*s1234*s24*s34*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (14*D*s1234*s24*s34*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (7*s1234*s24*s34*z1^3*z4)/(s123*s13*s14*z123*z14*z3) + 
    (4*D*s1234*s24*s34*z1^3*z4)/(s123*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1^3*z4)/(4*s123*s13*s14*z123*z14*z3) - 
    (12*s1234*s13*s24*s34*z1^3*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (3*D*s1234*s13*s24*s34*z1^3*z4)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (18*s1234*s24*s34*z1^3*z4)/(s123*s134*s14*z123*z14*z3) - 
    (7*D*s1234*s24*s34*z1^3*z4)/(2*s123*s134*s14*z123*z14*z3) + 
    (25*s12*s1234*s24*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (6*D*s12*s1234*s24*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (18*s1234*s24*s34*z1^3*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s24*s34*z1^3*z4)/(s123*s14*s23*z123*z14*z3) + 
    (8*s12*s1234*s24*s34*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D*s12*s1234*s24*s34*z1^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s12*s1234*s24*s34*z1^3*z4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s24*s34*z1^3*z4)/(2*s123*s13*s14*s23*z123*z14*z3) + 
    (2*s1234*s13*s24*s34*z1^3*z4)/(s12*s123*s14*s23*z123*z14*z3) + 
    (32*s1234*s13*s24*s34*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (8*D*s1234*s13*s24*s34*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D^2*s1234*s13*s24*s34*z1^3*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (10*s1234*s23*s24*s34*z1^3*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s23*s24*s34*z1^3*z4)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (12*s1234*s23*s24*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (2*D*s1234*s23*s24*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (s1234*s24^2*s34*z1^3*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s24^2*s34*z1^3*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (3*D*s1234*s24^2*s34*z1^3*z4)/(2*s123*s13*s134*s14*z123*z14*z3) + 
    (s1234*s24^2*s34*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s1234*s24^2*s34*z1^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (4*s1234*s34^2*z1^3*z4)/(s12*s123*s14*z123*z14*z3) - 
    (D*s1234*s34^2*z1^3*z4)/(2*s12*s123*s14*z123*z14*z3) - 
    (48*s1234*s34^2*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (13*D*s1234*s34^2*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s34^2*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (22*s1234*s34^2*z1^3*z4)/(s123*s13*s14*z123*z14*z3) - 
    (2*D*s1234*s34^2*z1^3*z4)/(s123*s13*s14*z123*z14*z3) + 
    (3*s1234*s34^2*z1^3*z4)/(s123*s134*s14*z123*z14*z3) + 
    (s12*s1234*s34^2*z1^3*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (s1234*s34^2*z1^3*z4)/(s123*s14*s23*z123*z14*z3) - 
    (29*s12*s1234*s34^2*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (17*D*s12*s1234*s34^2*z1^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (3*D^2*s12*s1234*s34^2*z1^3*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s12*s1234*s34^2*z1^3*z4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s34^2*z1^3*z4)/(2*s123*s13*s14*s23*z123*z14*z3) - 
    (2*s1234*s24*s34^2*z1^3*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (s1234*s24*s34^2*z1^3*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s1234*s24*s34^2*z1^3*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (16*s1234*z1^4*z4)/(s123*z12*z123*z14*z3) + (6*D*s1234*z1^4*z4)/
     (s123*z12*z123*z14*z3) - (3*D^2*s1234*z1^4*z4)/
     (4*s123*z12*z123*z14*z3) - (5*D*s1234*s13*z1^4*z4)/
     (2*s12*s123*z12*z123*z14*z3) + (D^2*s1234*s13*z1^4*z4)/
     (2*s12*s123*z12*z123*z14*z3) - (6*s1234*s13*z1^4*z4)/
     (s123*s124*z12*z123*z14*z3) + (9*D*s1234*s13*z1^4*z4)/
     (s123*s124*z12*z123*z14*z3) - (2*D^2*s1234*s13*z1^4*z4)/
     (s123*s124*z12*z123*z14*z3) - (9*s12*s1234*z1^4*z4)/
     (s123*s14*z12*z123*z14*z3) + (5*D*s12*s1234*z1^4*z4)/
     (2*s123*s14*z12*z123*z14*z3) - (18*s1234*s13*z1^4*z4)/
     (s123*s14*z12*z123*z14*z3) + (5*D*s1234*s13*z1^4*z4)/
     (s123*s14*z12*z123*z14*z3) - (D^2*s1234*s13*z1^4*z4)/
     (4*s123*s14*z12*z123*z14*z3) + (12*s12*s1234*s13*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (5*D*s12*s1234*s13*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D^2*s12*s1234*s13*z1^4*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (3*s1234*s13^2*z1^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (D*s1234*s13^2*z1^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) + (5*s1234*s13^2*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (4*D*s1234*s13^2*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D^2*s1234*s13^2*z1^4*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (2*s12*s1234*s13*z1^4*z4)/
     (s123*s14*s23*z12*z123*z14*z3) + (D*s12*s1234*s13*z1^4*z4)/
     (2*s123*s14*s23*z12*z123*z14*z3) - (2*s1234*s13^2*z1^4*z4)/
     (s123*s14*s23*z12*z123*z14*z3) + (D*s1234*s13^2*z1^4*z4)/
     (2*s123*s14*s23*z12*z123*z14*z3) - (15*s1234*s23*z1^4*z4)/
     (s12*s123*z12*z123*z14*z3) + (5*D*s1234*s23*z1^4*z4)/
     (s12*s123*z12*z123*z14*z3) - (D^2*s1234*s23*z1^4*z4)/
     (4*s12*s123*z12*z123*z14*z3) + (17*s1234*s23*z1^4*z4)/
     (s123*s124*z12*z123*z14*z3) + (4*D*s1234*s23*z1^4*z4)/
     (s123*s124*z12*z123*z14*z3) - (2*D^2*s1234*s23*z1^4*z4)/
     (s123*s124*z12*z123*z14*z3) + (11*s1234*s13*s23*z1^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (D*s1234*s13*s23*z1^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (D^2*s1234*s13*s23*z1^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (23*s1234*s23*z1^4*z4)/
     (s123*s14*z12*z123*z14*z3) + (11*D*s1234*s23*z1^4*z4)/
     (2*s123*s14*z12*z123*z14*z3) - (D^2*s1234*s23*z1^4*z4)/
     (4*s123*s14*z12*z123*z14*z3) + (s12*s1234*s23*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (5*D*s12*s1234*s23*z1^4*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (D^2*s12*s1234*s23*z1^4*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (3*s1234*s13*s23*z1^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (D*s1234*s13*s23*z1^4*z4)/
     (2*s12*s123*s14*z12*z123*z14*z3) + (5*s1234*s13*s23*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (3*D*s1234*s13*s23*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D^2*s1234*s13*s23*z1^4*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (3*s1234*s13^2*s23*z1^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (9*s1234*s14*s23*z1^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (2*D*s1234*s14*s23*z1^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (s1234*s23^2*z1^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (5*D*s1234*s23^2*z1^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (D^2*s1234*s23^2*z1^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (2*s1234*s23^2*z1^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (4*s1234*s23^2*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s23^2*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (s1234*s13*s23^2*z1^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (5*s1234*s24*z1^4*z4)/
     (s12*s123*z12*z123*z14*z3) + (D*s1234*s24*z1^4*z4)/
     (2*s12*s123*z12*z123*z14*z3) - (D^2*s1234*s24*z1^4*z4)/
     (4*s12*s123*z12*z123*z14*z3) - (9*s1234*s13*s24*z1^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (9*D*s1234*s13*s24*z1^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (3*D^2*s1234*s13*s24*z1^4*z4)/
     (4*s12*s123*s124*z12*z123*z14*z3) - (6*s1234*s24*z1^4*z4)/
     (s123*s14*z12*z123*z14*z3) - (3*D*s1234*s24*z1^4*z4)/
     (s123*s14*z12*z123*z14*z3) + (D^2*s1234*s24*z1^4*z4)/
     (4*s123*s14*z12*z123*z14*z3) - (5*s1234*s13*s24*z1^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (7*D*s1234*s13*s24*z1^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) + (D^2*s1234*s13*s24*z1^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) + (6*s1234*s13*s24*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (4*D*s1234*s13*s24*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (D^2*s1234*s13*s24*z1^4*z4)/
     (4*s123*s124*s14*z12*z123*z14*z3) + (14*s1234*s13^2*s24*z1^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (13*D*s1234*s13^2*s24*z1^4*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) + (D^2*s1234*s13^2*s24*z1^4*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - (s1234*s13*s24*z1^4*z4)/
     (s123*s14*s23*z12*z123*z14*z3) - (2*s1234*s13^2*s24*z1^4*z4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) + (D*s1234*s13^2*s24*z1^4*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14*z3) - (6*s1234*s23*s24*z1^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (4*D*s1234*s23*s24*z1^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (3*D^2*s1234*s23*s24*z1^4*z4)/
     (4*s12*s123*s124*z12*z123*z14*z3) - (3*s1234*s23*s24*z1^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (D*s1234*s23*s24*z1^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) + (D^2*s1234*s23*s24*z1^4*z4)/
     (4*s12*s123*s14*z12*z123*z14*z3) + (14*s1234*s23*s24*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (11*D*s1234*s23*s24*z1^4*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (D^2*s1234*s23*s24*z1^4*z4)/
     (4*s123*s124*s14*z12*z123*z14*z3) + (33*s1234*s13*s23*s24*z1^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (10*D*s1234*s13*s23*s24*z1^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D^2*s1234*s13*s23*s24*z1^4*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) + (19*s1234*s23^2*s24*z1^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (7*D*s1234*s23^2*s24*z1^4*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) + (9*s1234*s24^2*z1^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) + (D*s1234*s24^2*z1^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (D^2*s1234*s24^2*z1^4*z4)/
     (4*s12*s123*s14*z12*z123*z14*z3) - (8*s1234*s13*s24^2*z1^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (7*D*s1234*s13*s24^2*z1^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (3*D^2*s1234*s13*s24^2*z1^4*z4)/
     (4*s12*s123*s124*s14*z12*z123*z14*z3) + (s1234*s13*s24^2*z1^4*z4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (D*s1234*s13*s24^2*z1^4*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14*z3) - (5*s1234*s23*s24^2*z1^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (7*D*s1234*s23*s24^2*z1^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (3*D^2*s1234*s23*s24^2*z1^4*z4)/
     (4*s12*s123*s124*s14*z12*z123*z14*z3) - (s1234*s34*z1^4*z4)/
     (s12*s123*z12*z123*z14*z3) + (D*s1234*s34*z1^4*z4)/
     (2*s12*s123*z12*z123*z14*z3) - (2*s1234*s34*z1^4*z4)/
     (s123*s124*z12*z123*z14*z3) + (7*D*s1234*s34*z1^4*z4)/
     (2*s123*s124*z12*z123*z14*z3) - (3*D^2*s1234*s34*z1^4*z4)/
     (4*s123*s124*z12*z123*z14*z3) - (6*s1234*s34*z1^4*z4)/
     (s123*s14*z12*z123*z14*z3) + (D*s1234*s34*z1^4*z4)/
     (2*s123*s14*z12*z123*z14*z3) - (D^2*s1234*s34*z1^4*z4)/
     (4*s123*s14*z12*z123*z14*z3) - (16*s12*s1234*s34*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (5*D*s12*s1234*s34*z1^4*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (D^2*s12*s1234*s34*z1^4*z4)/
     (4*s123*s124*s14*z12*z123*z14*z3) - (6*s1234*s13*s34*z1^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (17*s1234*s13*s34*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (11*D*s1234*s13*s34*z1^4*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (D^2*s1234*s13*s34*z1^4*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (s1234*s13*s34*z1^4*z4)/
     (s123*s14*s23*z12*z123*z14*z3) - (D*s1234*s13*s34*z1^4*z4)/
     (2*s123*s14*s23*z12*z123*z14*z3) - (3*s1234*s23*s34*z1^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (3*D*s1234*s23*s34*z1^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (D^2*s1234*s23*s34*z1^4*z4)/
     (4*s12*s123*s124*z12*z123*z14*z3) - (9*s1234*s23*s34*z1^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) + (2*D*s1234*s23*s34*z1^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (D^2*s1234*s23*s34*z1^4*z4)/
     (4*s12*s123*s14*z12*z123*z14*z3) - (15*s1234*s23*s34*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (7*D*s1234*s23*s34*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (3*D^2*s1234*s23*s34*z1^4*z4)/
     (4*s123*s124*s14*z12*z123*z14*z3) + (4*s1234*s13*s23*s34*z1^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (3*s1234*s23^2*s34*z1^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (2*s1234*s24*s34*z1^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (D*s1234*s24*s34*z1^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (D^2*s1234*s24*s34*z1^4*z4)/
     (4*s12*s123*s124*z12*z123*z14*z3) - (2*s1234*s24*s34*z1^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) + (3*D*s1234*s24*s34*z1^4*z4)/
     (2*s12*s123*s14*z12*z123*z14*z3) - (D^2*s1234*s24*s34*z1^4*z4)/
     (4*s12*s123*s14*z12*z123*z14*z3) - (10*s1234*s24*s34*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (2*D*s1234*s24*s34*z1^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (3*s1234*s13*s24*s34*z1^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (4*D*s1234*s13*s24*s34*z1^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (D^2*s1234*s13*s24*s34*z1^4*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) + (s1234*s13*s24*s34*z1^4*z4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (D*s1234*s13*s24*s34*z1^4*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14*z3) - (s1234*s23*s24*s34*z1^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (11*D*s1234*s23*s24*s34*z1^4*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s23*s24*s34*z1^4*z4)/(4*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (6*s1234*s24^2*s34*z1^4*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s24^2*s34*z1^4*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24^2*s34*z1^4*z4)/(4*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (6*s1234*s34^2*z1^4*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s34^2*z1^4*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (3*s1234*s34^2*z1^4*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (2*D*s1234*s34^2*z1^4*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s34^2*z1^4*z4)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (5*s1234*s24*s34^2*z1^4*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*D*s1234*s24*s34^2*z1^4*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24*s34^2*z1^4*z4)/(4*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (4*s1234*z1^3*z4)/(s134*z134*z14*z3) - (D*s1234*z1^3*z4)/
     (s134*z134*z14*z3) - (9*s12*s1234*z1^3*z4)/(s123*s134*z134*z14*z3) + 
    (D*s12*s1234*z1^3*z4)/(s123*s134*z134*z14*z3) - 
    (3*s1234*s13*z1^3*z4)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s13*z1^3*z4)/(s123*s134*z134*z14*z3) + 
    (2*s1234*s13*z1^3*z4)/(s124*s134*z134*z14*z3) - 
    (D*s1234*s13*z1^3*z4)/(2*s124*s134*z134*z14*z3) + 
    (4*s12^2*s1234*z1^3*z4)/(s123*s134*s14*z134*z14*z3) - 
    (D*s12^2*s1234*z1^3*z4)/(s123*s134*s14*z134*z14*z3) + 
    (16*s1234*s13*z1^3*z4)/(s134*s14*z134*z14*z3) - 
    (7*D*s1234*s13*z1^3*z4)/(2*s134*s14*z134*z14*z3) - 
    (4*s12*s1234*s13*z1^3*z4)/(s123*s134*s14*z134*z14*z3) + 
    (D*s12*s1234*s13*z1^3*z4)/(2*s123*s134*s14*z134*z14*z3) + 
    (2*s1234*s13^2*z1^3*z4)/(s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13^2*z1^3*z4)/(2*s124*s134*s14*z134*z14*z3) + 
    (12*s1234*s23*z1^3*z4)/(s12*s134*z134*z14*z3) - 
    (3*D*s1234*s23*z1^3*z4)/(2*s12*s134*z134*z14*z3) + 
    (D*s1234*s23*z1^3*z4)/(2*s123*s134*z134*z14*z3) + 
    (4*s1234*s23*z1^3*z4)/(s124*s134*z134*z14*z3) - 
    (5*D*s1234*s23*z1^3*z4)/(2*s124*s134*z134*z14*z3) + 
    (11*s1234*s13*s23*z1^3*z4)/(s12*s124*s134*z134*z14*z3) - 
    (7*D*s1234*s13*s23*z1^3*z4)/(2*s12*s124*s134*z134*z14*z3) + 
    (5*s1234*s23*z1^3*z4)/(s134*s14*z134*z14*z3) - 
    (D*s1234*s23*z1^3*z4)/(s134*s14*z134*z14*z3) + 
    (2*s12*s1234*s23*z1^3*z4)/(s123*s134*s14*z134*z14*z3) - 
    (D*s12*s1234*s23*z1^3*z4)/(2*s123*s134*s14*z134*z14*z3) + 
    (23*s1234*s13*s23*z1^3*z4)/(s12*s134*s14*z134*z14*z3) - 
    (7*D*s1234*s13*s23*z1^3*z4)/(2*s12*s134*s14*z134*z14*z3) + 
    (s1234*s13*s23*z1^3*z4)/(s123*s134*s14*z134*z14*z3) + 
    (5*s1234*s13*s23*z1^3*z4)/(s124*s134*s14*z134*z14*z3) - 
    (3*D*s1234*s13*s23*z1^3*z4)/(2*s124*s134*s14*z134*z14*z3) + 
    (s1234*s13^2*s23*z1^3*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13^2*s23*z1^3*z4)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (11*s1234*s14*s23*z1^3*z4)/(s12*s124*s134*z134*z14*z3) - 
    (7*D*s1234*s14*s23*z1^3*z4)/(2*s12*s124*s134*z134*z14*z3) + 
    (3*s1234*s14*s23*z1^3*z4)/(s123*s13*s134*z134*z14*z3) + 
    (2*s1234*s23^2*z1^3*z4)/(s12*s124*s134*z134*z14*z3) - 
    (3*D*s1234*s23^2*z1^3*z4)/(2*s12*s124*s134*z134*z14*z3) + 
    (9*s1234*s23^2*z1^3*z4)/(s12*s134*s14*z134*z14*z3) - 
    (2*D*s1234*s23^2*z1^3*z4)/(s12*s134*s14*z134*z14*z3) + 
    (s1234*s23^2*z1^3*z4)/(s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23^2*z1^3*z4)/(2*s124*s134*s14*z134*z14*z3) + 
    (s1234*s13*s23^2*z1^3*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s23^2*z1^3*z4)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (36*s1234*s24*z1^3*z4)/(s12*s134*z134*z14*z3) - 
    (4*D*s1234*s24*z1^3*z4)/(s12*s134*z134*z14*z3) + 
    (34*s1234*s24*z1^3*z4)/(s123*s134*z134*z14*z3) - 
    (3*D*s1234*s24*z1^3*z4)/(s123*s134*z134*z14*z3) + 
    (9*s1234*s13*s24*z1^3*z4)/(s12*s124*s134*z134*z14*z3) - 
    (2*D*s1234*s13*s24*z1^3*z4)/(s12*s124*s134*z134*z14*z3) - 
    (3*s1234*s24*z1^3*z4)/(s134*s14*z134*z14*z3) + 
    (4*s12*s1234*s24*z1^3*z4)/(s123*s134*s14*z134*z14*z3) - 
    (3*D*s12*s1234*s24*z1^3*z4)/(2*s123*s134*s14*z134*z14*z3) + 
    (26*s1234*s13*s24*z1^3*z4)/(s12*s134*s14*z134*z14*z3) - 
    (7*D*s1234*s13*s24*z1^3*z4)/(2*s12*s134*s14*z134*z14*z3) + 
    (18*s1234*s13*s24*z1^3*z4)/(s123*s134*s14*z134*z14*z3) - 
    (3*D*s1234*s13*s24*z1^3*z4)/(2*s123*s134*s14*z134*z14*z3) - 
    (2*s1234*s13*s24*z1^3*z4)/(s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24*z1^3*z4)/(2*s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s13^2*s24*z1^3*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13^2*s24*z1^3*z4)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (13*s1234*s23*s24*z1^3*z4)/(s12*s124*s134*z134*z14*z3) - 
    (6*D*s1234*s23*s24*z1^3*z4)/(s12*s124*s134*z134*z14*z3) + 
    (s1234*s23*s24*z1^3*z4)/(s123*s13*s134*z134*z14*z3) + 
    (8*s1234*s23*s24*z1^3*z4)/(s12*s134*s14*z134*z14*z3) - 
    (2*D*s1234*s23*s24*z1^3*z4)/(s12*s134*s14*z134*z14*z3) + 
    (s1234*s23*s24*z1^3*z4)/(s123*s134*s14*z134*z14*z3) - 
    (D*s1234*s23*s24*z1^3*z4)/(2*s123*s134*s14*z134*z14*z3) + 
    (s1234*s23*s24*z1^3*z4)/(s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s23*s24*z1^3*z4)/(2*s124*s134*s14*z134*z14*z3) + 
    (10*s1234*s13*s23*s24*z1^3*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (5*D*s1234*s13*s23*s24*z1^3*z4)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (s1234*s24^2*z1^3*z4)/(s12*s134*s14*z134*z14*z3) - 
    (2*s1234*s24^2*z1^3*z4)/(s123*s134*s14*z134*z14*z3) - 
    (D*s1234*s24^2*z1^3*z4)/(2*s123*s134*s14*z134*z14*z3) - 
    (2*s1234*s13*s24^2*z1^3*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24^2*z1^3*z4)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (4*s1234*s13*z1^3*z4)/(s134*s34*z134*z14*z3) - 
    (D*s1234*s13*z1^3*z4)/(s134*s34*z134*z14*z3) + 
    (4*s1234*s13^2*z1^3*z4)/(s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13^2*z1^3*z4)/(s134*s14*s34*z134*z14*z3) + 
    (s1234*s13*s23*z1^3*z4)/(s12*s134*s34*z134*z14*z3) + 
    (5*s1234*s13*s23*z1^3*z4)/(s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13*s23*z1^3*z4)/(s134*s14*s34*z134*z14*z3) + 
    (4*s1234*s13^2*s23*z1^3*z4)/(s12*s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13^2*s23*z1^3*z4)/(2*s12*s134*s14*s34*z134*z14*z3) - 
    (3*s1234*s14*s23*z1^3*z4)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s14*s23*z1^3*z4)/(2*s12*s134*s34*z134*z14*z3) - 
    (3*s1234*s23^2*z1^3*z4)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s23^2*z1^3*z4)/(2*s12*s134*s34*z134*z14*z3) + 
    (3*s1234*s13*s23^2*z1^3*z4)/(s12*s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13*s23^2*z1^3*z4)/(2*s12*s134*s14*s34*z134*z14*z3) + 
    (4*s1234*s13*s24*z1^3*z4)/(s12*s134*s34*z134*z14*z3) - 
    (D*s1234*s13*s24*z1^3*z4)/(2*s12*s134*s34*z134*z14*z3) + 
    (5*s1234*s13*s24*z1^3*z4)/(s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13*s24*z1^3*z4)/(s134*s14*s34*z134*z14*z3) + 
    (4*s1234*s13^2*s24*z1^3*z4)/(s12*s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13^2*s24*z1^3*z4)/(2*s12*s134*s14*s34*z134*z14*z3) - 
    (3*s1234*s23*s24*z1^3*z4)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s23*s24*z1^3*z4)/(2*s12*s134*s34*z134*z14*z3) + 
    (6*s1234*s13*s23*s24*z1^3*z4)/(s12*s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13*s23*s24*z1^3*z4)/(s12*s134*s14*s34*z134*z14*z3) + 
    (3*s1234*s13*s24^2*z1^3*z4)/(s12*s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13*s24^2*z1^3*z4)/(2*s12*s134*s14*s34*z134*z14*z3) + 
    (2*s1234*s34*z1^3*z4)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s34*z1^3*z4)/(2*s123*s134*z134*z14*z3) - 
    (12*s1234*s34*z1^3*z4)/(s124*s134*z134*z14*z3) + 
    (5*D*s1234*s34*z1^3*z4)/(2*s124*s134*z134*z14*z3) + 
    (4*s1234*s34*z1^3*z4)/(s134*s14*z134*z14*z3) - 
    (3*D*s1234*s34*z1^3*z4)/(2*s134*s14*z134*z14*z3) - 
    (4*s12*s1234*s34*z1^3*z4)/(s123*s134*s14*z134*z14*z3) + 
    (D*s12*s1234*s34*z1^3*z4)/(2*s123*s134*s14*z134*z14*z3) + 
    (s12*s1234*s34*z1^3*z4)/(s124*s134*s14*z134*z14*z3) + 
    (s12^2*s1234*s34*z1^3*z4)/(s123*s13*s134*s14*z134*z14*z3) - 
    (4*s1234*s13*s34*z1^3*z4)/(s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s34*z1^3*z4)/(s124*s134*s14*z134*z14*z3) - 
    (7*s1234*s23*s34*z1^3*z4)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s23*s34*z1^3*z4)/(2*s12*s124*s134*z134*z14*z3) + 
    (3*s1234*s23*s34*z1^3*z4)/(s123*s13*s134*z134*z14*z3) + 
    (21*s1234*s23*s34*z1^3*z4)/(s12*s134*s14*z134*z14*z3) - 
    (4*D*s1234*s23*s34*z1^3*z4)/(s12*s134*s14*z134*z14*z3) + 
    (s1234*s23*s34*z1^3*z4)/(s123*s134*s14*z134*z14*z3) - 
    (11*s1234*s23*s34*z1^3*z4)/(s124*s134*s14*z134*z14*z3) + 
    (2*D*s1234*s23*s34*z1^3*z4)/(s124*s134*s14*z134*z14*z3) + 
    (s12*s1234*s23*s34*z1^3*z4)/(s123*s13*s134*s14*z134*z14*z3) + 
    (2*s1234*s13*s23*s34*z1^3*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s23*s34*z1^3*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (s1234*s23^2*s34*z1^3*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23^2*s34*z1^3*z4)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (5*s1234*s24*s34*z1^3*z4)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s24*s34*z1^3*z4)/(s12*s124*s134*z134*z14*z3) + 
    (3*s1234*s24*s34*z1^3*z4)/(s123*s13*s134*z134*z14*z3) + 
    (18*s1234*s24*s34*z1^3*z4)/(s12*s134*s14*z134*z14*z3) - 
    (5*D*s1234*s24*s34*z1^3*z4)/(2*s12*s134*s14*z134*z14*z3) + 
    (18*s1234*s24*s34*z1^3*z4)/(s123*s134*s14*z134*z14*z3) - 
    (3*D*s1234*s24*s34*z1^3*z4)/(2*s123*s134*s14*z134*z14*z3) + 
    (5*s1234*s24*s34*z1^3*z4)/(s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s24*s34*z1^3*z4)/(s124*s134*s14*z134*z14*z3) + 
    (3*s12*s1234*s24*s34*z1^3*z4)/(s123*s13*s134*s14*z134*z14*z3) - 
    (4*s1234*s13*s24*s34*z1^3*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24*s34*z1^3*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (7*s1234*s23*s24*s34*z1^3*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s23*s24*s34*z1^3*z4)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (4*s1234*s24^2*s34*z1^3*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s24^2*s34*z1^3*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (s1234*s34^2*z1^3*z4)/(s124*s134*s14*z134*z14*z3) + 
    (s1234*s23*s34^2*z1^3*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23*s34^2*z1^3*z4)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (s1234*s24*s34^2*z1^3*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (39*s1234*z1^4*z4)/(s134*z12*z134*z14*z3) + (31*D*s1234*z1^4*z4)/
     (2*s134*z12*z134*z14*z3) - (2*D^2*s1234*z1^4*z4)/
     (s134*z12*z134*z14*z3) - (22*s1234*s13*z1^4*z4)/
     (s124*s134*z12*z134*z14*z3) + (39*D*s1234*s13*z1^4*z4)/
     (2*s124*s134*z12*z134*z14*z3) - (7*D^2*s1234*s13*z1^4*z4)/
     (2*s124*s134*z12*z134*z14*z3) - (D*s12*s1234*z1^4*z4)/
     (s134*s14*z12*z134*z14*z3) + (D^2*s12*s1234*z1^4*z4)/
     (4*s134*s14*z12*z134*z14*z3) + (s1234*s13*z1^4*z4)/
     (s134*s14*z12*z134*z14*z3) - (D*s1234*s13*z1^4*z4)/
     (s134*s14*z12*z134*z14*z3) + (D^2*s1234*s13*z1^4*z4)/
     (4*s134*s14*z12*z134*z14*z3) + (10*s12*s1234*s13*z1^4*z4)/
     (s124*s134*s14*z12*z134*z14*z3) - (9*D*s12*s1234*s13*z1^4*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (D^2*s12*s1234*s13*z1^4*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (6*s1234*s13^2*z1^4*z4)/
     (s124*s134*s14*z12*z134*z14*z3) + (3*D*s1234*s13^2*z1^4*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (7*s1234*s23*z1^4*z4)/
     (s12*s134*z12*z134*z14*z3) + (D*s1234*s23*z1^4*z4)/
     (2*s12*s134*z12*z134*z14*z3) - (D^2*s1234*s23*z1^4*z4)/
     (2*s12*s134*z12*z134*z14*z3) - (18*s1234*s23*z1^4*z4)/
     (s124*s134*z12*z134*z14*z3) + (11*D*s1234*s23*z1^4*z4)/
     (s124*s134*z12*z134*z14*z3) - (7*D^2*s1234*s23*z1^4*z4)/
     (4*s124*s134*z12*z134*z14*z3) - (25*s1234*s13*s23*z1^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (12*D*s1234*s13*s23*z1^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (3*D^2*s1234*s13*s23*z1^4*z4)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (12*s1234*s23*z1^4*z4)/
     (s134*s14*z12*z134*z14*z3) - (3*D*s1234*s23*z1^4*z4)/
     (s134*s14*z12*z134*z14*z3) + (D^2*s1234*s23*z1^4*z4)/
     (4*s134*s14*z12*z134*z14*z3) + (s12*s1234*s23*z1^4*z4)/
     (s124*s134*s14*z12*z134*z14*z3) - (3*D*s12*s1234*s23*z1^4*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (D^2*s12*s1234*s23*z1^4*z4)/
     (4*s124*s134*s14*z12*z134*z14*z3) - (12*s1234*s13*s23*z1^4*z4)/
     (s12*s134*s14*z12*z134*z14*z3) + (3*D*s1234*s13*s23*z1^4*z4)/
     (s12*s134*s14*z12*z134*z14*z3) + (6*s1234*s13*s23*z1^4*z4)/
     (s124*s134*s14*z12*z134*z14*z3) - (7*D*s1234*s13*s23*z1^4*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s13*s23*z1^4*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (2*s1234*s13^2*s23*z1^4*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13^2*s23*z1^4*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (19*s1234*s14*s23*z1^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (4*D*s1234*s14*s23*z1^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (14*s1234*s23^2*z1^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (7*D*s1234*s23^2*z1^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (3*D^2*s1234*s23^2*z1^4*z4)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (13*s1234*s23^2*z1^4*z4)/
     (s12*s134*s14*z12*z134*z14*z3) + (5*D*s1234*s23^2*z1^4*z4)/
     (2*s12*s134*s14*z12*z134*z14*z3) + (5*s1234*s23^2*z1^4*z4)/
     (s124*s134*s14*z12*z134*z14*z3) - (2*D*s1234*s23^2*z1^4*z4)/
     (s124*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s23^2*z1^4*z4)/
     (4*s124*s134*s14*z12*z134*z14*z3) - (s1234*s13*s23^2*z1^4*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13*s23^2*z1^4*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) + (39*s1234*s24*z1^4*z4)/
     (s12*s134*z12*z134*z14*z3) - (25*D*s1234*s24*z1^4*z4)/
     (2*s12*s134*z12*z134*z14*z3) + (D^2*s1234*s24*z1^4*z4)/
     (2*s12*s134*z12*z134*z14*z3) - (32*s1234*s13*s24*z1^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (11*D*s1234*s13*s24*z1^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (3*D^2*s1234*s13*s24*z1^4*z4)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (24*s1234*s24*z1^4*z4)/
     (s134*s14*z12*z134*z14*z3) - (3*D*s1234*s24*z1^4*z4)/
     (2*s134*s14*z12*z134*z14*z3) - (3*D^2*s1234*s24*z1^4*z4)/
     (4*s134*s14*z12*z134*z14*z3) + (30*s1234*s13*s24*z1^4*z4)/
     (s12*s134*s14*z12*z134*z14*z3) - (16*D*s1234*s13*s24*z1^4*z4)/
     (s12*s134*s14*z12*z134*z14*z3) + (7*D^2*s1234*s13*s24*z1^4*z4)/
     (4*s12*s134*s14*z12*z134*z14*z3) - (7*s1234*s13*s24*z1^4*z4)/
     (s124*s134*s14*z12*z134*z14*z3) + (7*D*s1234*s13*s24*z1^4*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s13*s24*z1^4*z4)/
     (s124*s134*s14*z12*z134*z14*z3) - (5*s1234*s13^2*s24*z1^4*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (35*s1234*s23*s24*z1^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (12*D*s1234*s23*s24*z1^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (3*D^2*s1234*s23*s24*z1^4*z4)/
     (4*s12*s124*s134*z12*z134*z14*z3) + (6*s1234*s23*s24*z1^4*z4)/
     (s12*s134*s14*z12*z134*z14*z3) + (5*D*s1234*s23*s24*z1^4*z4)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s23*s24*z1^4*z4)/
     (s12*s134*s14*z12*z134*z14*z3) - (4*s1234*s23*s24*z1^4*z4)/
     (s124*s134*s14*z12*z134*z14*z3) + (3*D*s1234*s23*s24*z1^4*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s23*s24*z1^4*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (10*s1234*s13*s23*s24*z1^4*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (21*D*s1234*s13*s23*s24*z1^4*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s13*s23*s24*z1^4*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (11*s1234*s23^2*s24*z1^4*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (11*D*s1234*s23^2*s24*z1^4*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23^2*s24*z1^4*z4)/(4*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (29*s1234*s24^2*z1^4*z4)/(s12*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s24^2*z1^4*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s24^2*z1^4*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (20*s1234*s13*s24^2*z1^4*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (14*D*s1234*s13*s24^2*z1^4*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s13*s24^2*z1^4*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (20*s1234*s23*s24^2*z1^4*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (9*D*s1234*s23*s24^2*z1^4*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23*s24^2*z1^4*z4)/(4*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (6*s1234*s13*z1^4*z4)/(s134*s34*z12*z134*z14*z3) + 
    (7*D*s1234*s13*z1^4*z4)/(2*s134*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z1^4*z4)/(2*s134*s34*z12*z134*z14*z3) - 
    (2*s1234*s13^2*z1^4*z4)/(s134*s14*s34*z12*z134*z14*z3) + 
    (3*D*s1234*s13^2*z1^4*z4)/(2*s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13^2*z1^4*z4)/(4*s134*s14*s34*z12*z134*z14*z3) + 
    (10*s1234*s13*s23*z1^4*z4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (5*D*s1234*s13*s23*z1^4*z4)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (2*s1234*s13*s23*z1^4*z4)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*z1^4*z4)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (3*s1234*s13^2*s23*z1^4*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13^2*s23*z1^4*z4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (5*s1234*s14*s23*z1^4*z4)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D*s1234*s14*s23*z1^4*z4)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (s1234*s23^2*z1^4*z4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s23^2*z1^4*z4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (s1234*s23^2*z1^4*z4)/(s134*s14*s34*z12*z134*z14*z3) + 
    (7*s1234*s13*s23^2*z1^4*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (3*D*s1234*s13*s23^2*z1^4*z4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (s1234*s23^3*z1^4*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (16*s1234*s13*s24*z1^4*z4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (7*D*s1234*s13*s24*z1^4*z4)/(2*s12*s134*s34*z12*z134*z14*z3) - 
    (s1234*s13*s24*z1^4*z4)/(s134*s14*s34*z12*z134*z14*z3) + 
    (3*D*s1234*s13*s24*z1^4*z4)/(2*s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s24*z1^4*z4)/(4*s134*s14*s34*z12*z134*z14*z3) + 
    (2*s1234*s13^2*s24*z1^4*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13^2*s24*z1^4*z4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (s1234*s23*s24*z1^4*z4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s23*s24*z1^4*z4)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (3*s1234*s13*s23*s24*z1^4*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D*s1234*s13*s23*s24*z1^4*z4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s23*s24*z1^4*z4)/(4*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (4*s1234*s23^2*s24*z1^4*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D*s1234*s23^2*s24*z1^4*z4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (4*s1234*s13*s24^2*z1^4*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D*s1234*s13*s24^2*z1^4*z4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^4*z4)/(4*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (6*s1234*s34*z1^4*z4)/(s124*s134*z12*z134*z14*z3) + 
    (13*D*s1234*s34*z1^4*z4)/(s124*s134*z12*z134*z14*z3) - 
    (7*D^2*s1234*s34*z1^4*z4)/(2*s124*s134*z12*z134*z14*z3) - 
    (19*s1234*s34*z1^4*z4)/(s134*s14*z12*z134*z14*z3) + 
    (25*D*s1234*s34*z1^4*z4)/(2*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s34*z1^4*z4)/(2*s134*s14*z12*z134*z14*z3) + 
    (17*s12*s1234*s34*z1^4*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (6*D*s12*s1234*s34*z1^4*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s12*s1234*s34*z1^4*z4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (10*s1234*s13*s34*z1^4*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s13*s34*z1^4*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (26*s1234*s23*s34*z1^4*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (25*D*s1234*s23*s34*z1^4*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23*s34*z1^4*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (23*s1234*s23*s34*z1^4*z4)/(s12*s134*s14*z12*z134*z14*z3) + 
    (17*D*s1234*s23*s34*z1^4*z4)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s34*z1^4*z4)/(s12*s134*s14*z12*z134*z14*z3) + 
    (10*s1234*s23*s34*z1^4*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (9*D*s1234*s23*s34*z1^4*z4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s23*s34*z1^4*z4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13*s23*s34*z1^4*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s23*s34*z1^4*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s23^2*s34*z1^4*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s23^2*s34*z1^4*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (16*s1234*s24*s34*z1^4*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (17*D*s1234*s24*s34*z1^4*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s24*s34*z1^4*z4)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (15*s1234*s24*s34*z1^4*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s24*s34*z1^4*z4)/(4*s12*s134*s14*z12*z134*z14*z3) - 
    (4*s1234*s24*s34*z1^4*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (4*D*s1234*s24*s34*z1^4*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s24*s34*z1^4*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (13*s1234*s13*s24*s34*z1^4*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s13*s24*s34*z1^4*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*s1234*s23*s24*s34*z1^4*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (11*D*s1234*s23*s24*s34*z1^4*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23*s24*s34*z1^4*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (12*s1234*s24^2*s34*z1^4*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (14*D*s1234*s24^2*s34*z1^4*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s24^2*s34*z1^4*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (9*s1234*s34^2*z1^4*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s34^2*z1^4*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s23*s34^2*z1^4*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (23*s1234*s24*s34^2*z1^4*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (5*D*s1234*s24*s34^2*z1^4*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (186*s12*s1234*z1^4*z4)/(s123*s134*z123*z134*z14*z3) + 
    (57*D*s12*s1234*z1^4*z4)/(s123*s134*z123*z134*z14*z3) - 
    (15*D^2*s12*s1234*z1^4*z4)/(4*s123*s134*z123*z134*z14*z3) - 
    (30*s1234*s13*z1^4*z4)/(s123*s134*z123*z134*z14*z3) + 
    (7*D*s1234*s13*z1^4*z4)/(s123*s134*z123*z134*z14*z3) - 
    (D^2*s1234*s13*z1^4*z4)/(s123*s134*z123*z134*z14*z3) - 
    (30*s12^2*s1234*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (7*D*s12^2*s1234*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12^2*s1234*z1^4*z4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (28*s12*s1234*s13*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (17*D*s12*s1234*s13*z1^4*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s13*z1^4*z4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (9*s1234*s13^2*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (3*D*s1234*s13^2*z1^4*z4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D*s12^2*s1234*s13*z1^4*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s12*s1234*s13^2*z1^4*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (165*s1234*s23*z1^4*z4)/(s123*s134*z123*z134*z14*z3) + 
    (44*D*s1234*s23*z1^4*z4)/(s123*s134*z123*z134*z14*z3) - 
    (3*D^2*s1234*s23*z1^4*z4)/(s123*s134*z123*z134*z14*z3) + 
    (3*s12*s1234*s23*z1^4*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (24*s12*s1234*s23*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (13*D*s12*s1234*s23*z1^4*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s23*z1^4*z4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (s12^2*s1234*s23*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (11*s1234*s13*s23*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (6*D*s1234*s13*s23*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s13*s23*z1^4*z4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (20*s1234*s14*s23*z1^4*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (3*D*s1234*s14*s23*z1^4*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (8*s1234*s23^2*z1^4*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (D*s1234*s23^2*z1^4*z4)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (3*s1234*s23^2*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s23^2*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (171*s1234*s24*z1^4*z4)/(s123*s134*z123*z134*z14*z3) + 
    (59*D*s1234*s24*z1^4*z4)/(2*s123*s134*z123*z134*z14*z3) - 
    (5*D^2*s1234*s24*z1^4*z4)/(4*s123*s134*z123*z134*z14*z3) - 
    (91*s12*s1234*s24*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (57*D*s12*s1234*s24*z1^4*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (5*D^2*s12*s1234*s24*z1^4*z4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (54*s1234*s13*s24*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (29*D*s1234*s13*s24*z1^4*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s13*s24*z1^4*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (7*s12*s1234*s13*s24*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (5*D*s12*s1234*s13*s24*z1^4*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (18*s1234*s13^2*s24*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (10*D*s1234*s13^2*s24*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D^2*s1234*s13^2*s24*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (9*s1234*s23*s24*z1^4*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (3*D*s1234*s23*s24*z1^4*z4)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (34*s1234*s23*s24*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (9*D*s1234*s23*s24*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (6*s12*s1234*s23*s24*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (s1234*s23^2*s24*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (8*s1234*s24^2*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (7*D*s1234*s24^2*z1^4*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (7*s1234*s13*s24^2*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (2*D*s1234*s13*s24^2*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (3*s1234*s23*s24^2*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (37*s1234*s34*z1^4*z4)/(s123*s134*z123*z134*z14*z3) + 
    (9*D*s1234*s34*z1^4*z4)/(s123*s134*z123*z134*z14*z3) - 
    (D^2*s1234*s34*z1^4*z4)/(s123*s134*z123*z134*z14*z3) - 
    (104*s12*s1234*s34*z1^4*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (27*D*s12*s1234*s34*z1^4*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (3*D^2*s12*s1234*s34*z1^4*z4)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (105*s12*s1234*s34*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (26*D*s12*s1234*s34*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12*s1234*s34*z1^4*z4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (18*s12^2*s1234*s34*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (5*D*s12^2*s1234*s34*z1^4*z4)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (20*s1234*s13*s34*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (9*D*s1234*s13*s34*z1^4*z4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D*s12^2*s1234*s34*z1^4*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (11*s12*s1234*s13*s34*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (7*D*s12*s1234*s13*s34*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s13*s34*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (117*s1234*s23*s34*z1^4*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (30*D*s1234*s23*s34*z1^4*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (3*D^2*s1234*s23*s34*z1^4*z4)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (44*s1234*s23*s34*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (19*D*s1234*s23*s34*z1^4*z4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s23*s34*z1^4*z4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (22*s12*s1234*s23*s34*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (4*D*s12*s1234*s23*s34*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (3*s1234*s23^2*s34*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (2*D*s1234*s23^2*s34*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (52*s1234*s24*s34*z1^4*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (7*D*s1234*s24*s34*z1^4*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (74*s1234*s24*s34*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (25*D*s1234*s24*s34*z1^4*z4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (3*D^2*s1234*s24*s34*z1^4*z4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (68*s12*s1234*s24*s34*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (23*D*s12*s1234*s24*s34*z1^4*z4)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (7*s12*s1234*s24*s34*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (5*D*s12*s1234*s24*s34*z1^4*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (30*s1234*s13*s24*s34*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (12*D*s1234*s13*s24*s34*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (42*s1234*s23*s24*s34*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (9*D*s1234*s23*s24*s34*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (5*s1234*s24^2*s34*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (5*D*s1234*s24^2*s34*z1^4*z4)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (7*s1234*s24^2*s34*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (2*D*s1234*s24^2*s34*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (10*s1234*s34^2*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (3*D*s1234*s34^2*z1^4*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (52*s12*s1234*s34^2*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (13*D*s12*s1234*s34^2*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12*s1234*s34^2*z1^4*z4)/(4*s123*s13*s134*s14*z123*z134*z14*z3) + 
    (16*s12*s1234*s34^2*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (15*D*s12*s1234*s34^2*z1^4*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (48*s1234*s23*s34^2*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (13*D*s1234*s23*s34^2*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s1234*s23*s34^2*z1^4*z4)/(4*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (25*s1234*s24*s34^2*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (5*D*s1234*s24*s34^2*z1^4*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (7*s1234*s24*s34^2*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (2*D*s1234*s24*s34^2*z1^4*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (53*s1234*z2*z4)/(s123*z3) - (D^2*s1234*z2*z4)/(4*s123*z3) + 
    (10*s1234*z2*z4)/(s124*z3) - (15*D*s1234*z2*z4)/(s124*z3) + 
    (3*D^2*s1234*z2*z4)/(2*s124*z3) + (44*s12*s1234*z2*z4)/(s123*s124*z3) - 
    (13*D*s12*s1234*z2*z4)/(2*s123*s124*z3) + (D^2*s12*s1234*z2*z4)/
     (2*s123*s124*z3) - (3*s12*s1234*z2*z4)/(s123*s13*z3) + 
    (D*s12*s1234*z2*z4)/(s123*s13*z3) + (9*s1234*s13*z2*z4)/(s12*s123*z3) - 
    (D*s1234*s13*z2*z4)/(2*s12*s123*z3) - (68*s1234*s13*z2*z4)/
     (s12*s124*z3) + (5*D*s1234*s13*z2*z4)/(2*s12*s124*z3) + 
    (41*s1234*s13*z2*z4)/(s123*s124*z3) - (3*D*s1234*s13*z2*z4)/
     (s123*s124*z3) + (s1234*s13^2*z2*z4)/(s12*s123*s124*z3) + 
    (53*s1234*z2*z4)/(s134*z3) - (D^2*s1234*z2*z4)/(4*s134*z3) - 
    (25*s12*s1234*z2*z4)/(s123*s134*z3) + (19*D*s12*s1234*z2*z4)/
     (2*s123*s134*z3) - (D^2*s12*s1234*z2*z4)/(2*s123*s134*z3) + 
    (11*s12*s1234*z2*z4)/(s124*s134*z3) - (5*D*s12*s1234*z2*z4)/
     (2*s124*s134*z3) + (D^2*s12*s1234*z2*z4)/(4*s124*s134*z3) + 
    (s12*s1234*z2*z4)/(s13*s134*z3) + (11*s12^2*s1234*z2*z4)/
     (s123*s13*s134*z3) - (D*s12^2*s1234*z2*z4)/(s123*s13*s134*z3) + 
    (43*s1234*s13*z2*z4)/(s12*s134*z3) - (D^2*s1234*s13*z2*z4)/
     (4*s12*s134*z3) - (68*s1234*s13*z2*z4)/(s123*s134*z3) + 
    (17*D*s1234*s13*z2*z4)/(s123*s134*z3) - (D^2*s1234*s13*z2*z4)/
     (s123*s134*z3) + (41*s1234*s13*z2*z4)/(s124*s134*z3) - 
    (3*D*s1234*s13*z2*z4)/(s124*s134*z3) - (7*s1234*s13^2*z2*z4)/
     (s12*s123*s134*z3) + (7*D*s1234*s13^2*z2*z4)/(2*s12*s123*s134*z3) - 
    (D^2*s1234*s13^2*z2*z4)/(4*s12*s123*s134*z3) - 
    (7*s1234*s13^2*z2*z4)/(s12*s124*s134*z3) + (D*s1234*s13^2*z2*z4)/
     (s12*s124*s134*z3) + (31*s12*s1234*z2*z4)/(s123*s14*z3) + 
    (4*s12*s1234*z2*z4)/(s124*s14*z3) - (7*D*s12*s1234*z2*z4)/(s124*s14*z3) + 
    (D^2*s12*s1234*z2*z4)/(2*s124*s14*z3) + (3*s12^2*s1234*z2*z4)/
     (s123*s124*s14*z3) - (3*D*s12^2*s1234*z2*z4)/(s123*s124*s14*z3) + 
    (D^2*s12^2*s1234*z2*z4)/(4*s123*s124*s14*z3) + 
    (2*s12^2*s1234*z2*z4)/(s123*s13*s14*z3) + (43*s1234*s13*z2*z4)/
     (s123*s14*z3) - (D^2*s1234*s13*z2*z4)/(4*s123*s14*z3) - 
    (68*s1234*s13*z2*z4)/(s124*s14*z3) + (5*D*s1234*s13*z2*z4)/
     (2*s124*s14*z3) - (s12*s1234*s13*z2*z4)/(s123*s124*s14*z3) - 
    (3*D*s12*s1234*s13*z2*z4)/(s123*s124*s14*z3) + 
    (D^2*s12*s1234*s13*z2*z4)/(4*s123*s124*s14*z3) + 
    (15*s1234*s13^2*z2*z4)/(s12*s123*s14*z3) - (2*D*s1234*s13^2*z2*z4)/
     (s12*s123*s14*z3) - (42*s1234*s13^2*z2*z4)/(s12*s124*s14*z3) + 
    (4*D*s1234*s13^2*z2*z4)/(s12*s124*s14*z3) - (7*s1234*s13^2*z2*z4)/
     (s123*s124*s14*z3) + (D*s1234*s13^2*z2*z4)/(s123*s124*s14*z3) + 
    (5*s12^2*s1234*z2*z4)/(s123*s134*s14*z3) - (D*s12^2*s1234*z2*z4)/
     (2*s123*s134*s14*z3) + (9*s1234*s13*z2*z4)/(s134*s14*z3) - 
    (D*s1234*s13*z2*z4)/(2*s134*s14*z3) - (2*s12*s1234*s13*z2*z4)/
     (s123*s134*s14*z3) + (5*D*s12*s1234*s13*z2*z4)/(2*s123*s134*s14*z3) - 
    (D^2*s12*s1234*s13*z2*z4)/(4*s123*s134*s14*z3) + 
    (s12*s1234*s13*z2*z4)/(s124*s134*s14*z3) + (15*s1234*s13^2*z2*z4)/
     (s12*s134*s14*z3) - (2*D*s1234*s13^2*z2*z4)/(s12*s134*s14*z3) - 
    (7*s1234*s13^2*z2*z4)/(s123*s134*s14*z3) + (7*D*s1234*s13^2*z2*z4)/
     (2*s123*s134*s14*z3) - (D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s14*z3) + 
    (s1234*s13^2*z2*z4)/(s124*s134*s14*z3) + (4*s1234*s14*z2*z4)/
     (s12*s124*z3) - (7*D*s1234*s14*z2*z4)/(s12*s124*z3) + 
    (D^2*s1234*s14*z2*z4)/(2*s12*s124*z3) + (11*s1234*s14*z2*z4)/
     (s123*s124*z3) - (5*D*s1234*s14*z2*z4)/(2*s123*s124*z3) + 
    (D^2*s1234*s14*z2*z4)/(4*s123*s124*z3) + (s1234*s14*z2*z4)/
     (s123*s13*z3) + (s1234*s13*s14*z2*z4)/(s12*s123*s124*z3) + 
    (31*s1234*s14*z2*z4)/(s12*s134*z3) - (25*s1234*s14*z2*z4)/
     (s123*s134*z3) + (19*D*s1234*s14*z2*z4)/(2*s123*s134*z3) - 
    (D^2*s1234*s14*z2*z4)/(2*s123*s134*z3) + (44*s1234*s14*z2*z4)/
     (s124*s134*z3) - (13*D*s1234*s14*z2*z4)/(2*s124*s134*z3) + 
    (D^2*s1234*s14*z2*z4)/(2*s124*s134*z3) - (3*s1234*s14*z2*z4)/
     (s13*s134*z3) + (D*s1234*s14*z2*z4)/(s13*s134*z3) - 
    (18*s12*s1234*s14*z2*z4)/(s123*s13*s134*z3) + (2*D*s12*s1234*s14*z2*z4)/
     (s123*s13*s134*z3) - (2*s1234*s13*s14*z2*z4)/(s12*s123*s134*z3) + 
    (5*D*s1234*s13*s14*z2*z4)/(2*s12*s123*s134*z3) - 
    (D^2*s1234*s13*s14*z2*z4)/(4*s12*s123*s134*z3) - 
    (s1234*s13*s14*z2*z4)/(s12*s124*s134*z3) - (3*D*s1234*s13*s14*z2*z4)/
     (s12*s124*s134*z3) + (D^2*s1234*s13*s14*z2*z4)/(4*s12*s124*s134*z3) + 
    (5*s1234*s14^2*z2*z4)/(s12*s123*s134*z3) - (D*s1234*s14^2*z2*z4)/
     (2*s12*s123*s134*z3) + (3*s1234*s14^2*z2*z4)/(s12*s124*s134*z3) - 
    (3*D*s1234*s14^2*z2*z4)/(s12*s124*s134*z3) + (D^2*s1234*s14^2*z2*z4)/
     (4*s12*s124*s134*z3) + (2*s1234*s14^2*z2*z4)/(s12*s13*s134*z3) + 
    (11*s1234*s14^2*z2*z4)/(s123*s13*s134*z3) - (D*s1234*s14^2*z2*z4)/
     (s123*s13*s134*z3) + (42*s12*s1234*z2*z4)/(s123*s23*z3) - 
    (7*D*s12*s1234*z2*z4)/(s123*s23*z3) + (D^2*s12*s1234*z2*z4)/
     (4*s123*s23*z3) + (39*s1234*s13*z2*z4)/(s123*s23*z3) - 
    (7*D*s1234*s13*z2*z4)/(2*s123*s23*z3) - (14*s1234*s13*z2*z4)/
     (s124*s23*z3) + (2*D*s1234*s13*z2*z4)/(s124*s23*z3) + 
    (7*s12*s1234*s13*z2*z4)/(s123*s124*s23*z3) + (3*s1234*s13^2*z2*z4)/
     (s12*s123*s23*z3) - (20*s1234*s13^2*z2*z4)/(s12*s124*s23*z3) + 
    (5*D*s1234*s13^2*z2*z4)/(2*s12*s124*s23*z3) + 
    (6*s1234*s13^2*z2*z4)/(s123*s124*s23*z3) - (D*s1234*s13^2*z2*z4)/
     (2*s123*s124*s23*z3) + (s12^2*s1234*z2*z4)/(s123*s134*s23*z3) + 
    (3*D*s12^2*s1234*z2*z4)/(2*s123*s134*s23*z3) - 
    (3*s12*s1234*s13*z2*z4)/(s123*s134*s23*z3) + (4*D*s12*s1234*s13*z2*z4)/
     (s123*s134*s23*z3) + (7*s1234*s13^2*z2*z4)/(s123*s134*s23*z3) + 
    (D*s1234*s13^2*z2*z4)/(s123*s134*s23*z3) + (10*s12^2*s1234*z2*z4)/
     (s123*s14*s23*z3) - (5*D*s12^2*s1234*z2*z4)/(2*s123*s14*s23*z3) + 
    (D^2*s12^2*s1234*z2*z4)/(4*s123*s14*s23*z3) + (26*s12*s1234*s13*z2*z4)/
     (s123*s14*s23*z3) - (7*D*s12*s1234*s13*z2*z4)/(2*s123*s14*s23*z3) + 
    (D^2*s12*s1234*s13*z2*z4)/(4*s123*s14*s23*z3) - 
    (9*s12*s1234*s13*z2*z4)/(s124*s14*s23*z3) + (5*D*s12*s1234*s13*z2*z4)/
     (2*s124*s14*s23*z3) - (D^2*s12*s1234*s13*z2*z4)/(4*s124*s14*s23*z3) - 
    (13*s12^2*s1234*s13*z2*z4)/(s123*s124*s14*s23*z3) + 
    (D*s12^2*s1234*s13*z2*z4)/(s123*s124*s14*s23*z3) + 
    (13*s1234*s13^2*z2*z4)/(s123*s14*s23*z3) - (D*s1234*s13^2*z2*z4)/
     (2*s123*s14*s23*z3) - (20*s1234*s13^2*z2*z4)/(s124*s14*s23*z3) + 
    (4*D*s1234*s13^2*z2*z4)/(s124*s14*s23*z3) - (D^2*s1234*s13^2*z2*z4)/
     (4*s124*s14*s23*z3) - (19*s12*s1234*s13^2*z2*z4)/
     (s123*s124*s14*s23*z3) + (3*D*s12*s1234*s13^2*z2*z4)/
     (2*s123*s124*s14*s23*z3) + (2*s1234*s13^3*z2*z4)/(s12*s123*s14*s23*z3) - 
    (8*s1234*s13^3*z2*z4)/(s12*s124*s14*s23*z3) + 
    (D*s1234*s13^3*z2*z4)/(s12*s124*s14*s23*z3) - 
    (6*s1234*s13^3*z2*z4)/(s123*s124*s14*s23*z3) + 
    (D*s1234*s13^3*z2*z4)/(2*s123*s124*s14*s23*z3) - 
    (3*s12^2*s1234*s13*z2*z4)/(s123*s134*s14*s23*z3) + 
    (D*s12^2*s1234*s13*z2*z4)/(2*s123*s134*s14*s23*z3) - 
    (5*s12*s1234*s13^2*z2*z4)/(s123*s134*s14*s23*z3) + 
    (D*s12*s1234*s13^2*z2*z4)/(s123*s134*s14*s23*z3) - 
    (2*s1234*s13^3*z2*z4)/(s123*s134*s14*s23*z3) + 
    (D*s1234*s13^3*z2*z4)/(2*s123*s134*s14*s23*z3) - 
    (13*s12*s1234*s14*z2*z4)/(s123*s134*s23*z3) + (5*D*s12*s1234*s14*z2*z4)/
     (2*s123*s134*s23*z3) + (6*s1234*s13*s14*z2*z4)/(s123*s134*s23*z3) + 
    (D*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*z3) + 
    (11*s1234*s23*z2*z4)/(s12*s123*z3) - (D*s1234*s23*z2*z4)/(s12*s123*z3) - 
    (66*s1234*s23*z2*z4)/(s12*s124*z3) + (6*D*s1234*s23*z2*z4)/
     (s12*s124*z3) - (D^2*s1234*s23*z2*z4)/(4*s12*s124*z3) + 
    (24*s1234*s23*z2*z4)/(s123*s124*z3) + (3*D*s1234*s23*z2*z4)/
     (2*s123*s124*z3) - (D^2*s1234*s23*z2*z4)/(4*s123*s124*z3) - 
    (8*s1234*s23*z2*z4)/(s123*s13*z3) + (D*s1234*s23*z2*z4)/(2*s123*s13*z3) + 
    (s1234*s13*s23*z2*z4)/(s12*s123*s124*z3) + (8*s1234*s23*z2*z4)/
     (s12*s134*z3) + (5*D*s1234*s23*z2*z4)/(2*s12*s134*z3) - 
    (D^2*s1234*s23*z2*z4)/(4*s12*s134*z3) - (53*s1234*s23*z2*z4)/
     (s123*s134*z3) + (25*D*s1234*s23*z2*z4)/(2*s123*s134*z3) - 
    (3*D^2*s1234*s23*z2*z4)/(4*s123*s134*z3) + (19*s1234*s23*z2*z4)/
     (s124*s134*z3) - (3*D*s1234*s23*z2*z4)/(s124*s134*z3) + 
    (D^2*s1234*s23*z2*z4)/(4*s124*s134*z3) + (7*s1234*s23*z2*z4)/
     (s13*s134*z3) - (D*s1234*s23*z2*z4)/(2*s13*s134*z3) + 
    (s12*s1234*s23*z2*z4)/(s123*s13*s134*z3) - (25*s1234*s13*s23*z2*z4)/
     (s12*s123*s134*z3) + (15*D*s1234*s13*s23*z2*z4)/(2*s12*s123*s134*z3) - 
    (D^2*s1234*s13*s23*z2*z4)/(2*s12*s123*s134*z3) - 
    (10*s1234*s13*s23*z2*z4)/(s12*s124*s134*z3) + (3*D*s1234*s13*s23*z2*z4)/
     (2*s12*s124*s134*z3) - (13*s1234*s23*z2*z4)/(s123*s14*z3) + 
    (4*D*s1234*s23*z2*z4)/(s123*s14*z3) - (D^2*s1234*s23*z2*z4)/
     (4*s123*s14*z3) - (44*s1234*s23*z2*z4)/(s124*s14*z3) + 
    (D*s1234*s23*z2*z4)/(2*s124*s14*z3) + (D^2*s1234*s23*z2*z4)/
     (4*s124*s14*z3) + (8*s12*s1234*s23*z2*z4)/(s123*s124*s14*z3) - 
    (D*s12*s1234*s23*z2*z4)/(s123*s124*s14*z3) + (2*s12*s1234*s23*z2*z4)/
     (s123*s13*s14*z3) + (19*s1234*s13*s23*z2*z4)/(s12*s123*s14*z3) - 
    (3*D*s1234*s13*s23*z2*z4)/(s12*s123*s14*z3) - (33*s1234*s13*s23*z2*z4)/
     (s12*s124*s14*z3) + (7*D*s1234*s13*s23*z2*z4)/(2*s12*s124*s14*z3) + 
    (D*s1234*s13*s23*z2*z4)/(s123*s124*s14*z3) + 
    (s1234*s23*z2*z4)/(s134*s14*z3) + (5*s12*s1234*s23*z2*z4)/
     (s123*s134*s14*z3) - (D*s12*s1234*s23*z2*z4)/(2*s123*s134*s14*z3) - 
    (s12*s1234*s23*z2*z4)/(s124*s134*s14*z3) + (6*s1234*s13*s23*z2*z4)/
     (s12*s134*s14*z3) - (D*s1234*s13*s23*z2*z4)/(s12*s134*s14*z3) - 
    (5*s1234*s13*s23*z2*z4)/(s123*s134*s14*z3) + (3*D*s1234*s13*s23*z2*z4)/
     (s123*s134*s14*z3) - (D^2*s1234*s13*s23*z2*z4)/(4*s123*s134*s14*z3) - 
    (s1234*s13*s23*z2*z4)/(s124*s134*s14*z3) - (s1234*s14*s23*z2*z4)/
     (s12*s123*s124*z3) + (D*s1234*s14*s23*z2*z4)/(2*s12*s123*s124*z3) + 
    (2*s1234*s14*s23*z2*z4)/(s12*s123*s134*z3) + (3*D*s1234*s14*s23*z2*z4)/
     (2*s12*s123*s134*z3) - (D^2*s1234*s14*s23*z2*z4)/(4*s12*s123*s134*z3) - 
    (3*s1234*s14*s23*z2*z4)/(s12*s124*s134*z3) + (5*s1234*s14*s23*z2*z4)/
     (s12*s13*s134*z3) + (D*s1234*s14*s23*z2*z4)/(2*s12*s13*s134*z3) - 
    (9*s1234*s14*s23*z2*z4)/(s123*s13*s134*z3) + (D*s1234*s14*s23*z2*z4)/
     (s123*s13*s134*z3) + (10*s1234*s14^2*s23*z2*z4)/(s12*s123*s13*s134*z3) - 
    (D*s1234*s14^2*s23*z2*z4)/(s12*s123*s13*s134*z3) - 
    (2*s1234*s23^2*z2*z4)/(s12*s123*s124*z3) + (D*s1234*s23^2*z2*z4)/
     (2*s12*s123*s124*z3) - (10*s1234*s23^2*z2*z4)/(s12*s123*s134*z3) + 
    (7*D*s1234*s23^2*z2*z4)/(2*s12*s123*s134*z3) - 
    (D^2*s1234*s23^2*z2*z4)/(4*s12*s123*s134*z3) - 
    (5*s1234*s23^2*z2*z4)/(s123*s13*s134*z3) + (D*s1234*s23^2*z2*z4)/
     (2*s123*s13*s134*z3) - (2*s1234*s23^2*z2*z4)/(s123*s124*s14*z3) + 
    (D*s1234*s23^2*z2*z4)/(2*s123*s124*s14*z3) - (5*s1234*s14*s23^2*z2*z4)/
     (s12*s123*s13*s134*z3) + (D*s1234*s14*s23^2*z2*z4)/
     (2*s12*s123*s13*s134*z3) + (s1234*s24*z2*z4)/(s12*s123*z3) - 
    (5*s1234*s24*z2*z4)/(s12*s124*z3) - (11*D*s1234*s24*z2*z4)/
     (2*s12*s124*z3) + (3*D^2*s1234*s24*z2*z4)/(4*s12*s124*z3) + 
    (4*s1234*s24*z2*z4)/(s123*s124*z3) - (D*s1234*s24*z2*z4)/
     (2*s123*s124*z3) + (D^2*s1234*s24*z2*z4)/(4*s123*s124*z3) + 
    (7*s1234*s13*s24*z2*z4)/(s12*s123*s124*z3) - (3*D*s1234*s13*s24*z2*z4)/
     (2*s12*s123*s124*z3) - (18*s1234*s24*z2*z4)/(s12*s134*z3) + 
    (5*D*s1234*s24*z2*z4)/(s12*s134*z3) - (D^2*s1234*s24*z2*z4)/
     (4*s12*s134*z3) - (50*s1234*s24*z2*z4)/(s123*s134*z3) + 
    (11*D*s1234*s24*z2*z4)/(s123*s134*z3) - (D^2*s1234*s24*z2*z4)/
     (2*s123*s134*z3) + (4*s1234*s24*z2*z4)/(s124*s134*z3) - 
    (D*s1234*s24*z2*z4)/(2*s124*s134*z3) + (D^2*s1234*s24*z2*z4)/
     (4*s124*s134*z3) - (23*s1234*s13*s24*z2*z4)/(s12*s123*s134*z3) + 
    (9*D*s1234*s13*s24*z2*z4)/(2*s12*s123*s134*z3) - 
    (D^2*s1234*s13*s24*z2*z4)/(4*s12*s123*s134*z3) - 
    (3*D*s1234*s13*s24*z2*z4)/(2*s12*s124*s134*z3) + 
    (D^2*s1234*s13*s24*z2*z4)/(4*s12*s124*s134*z3) - 
    (18*s1234*s24*z2*z4)/(s123*s14*z3) + (5*D*s1234*s24*z2*z4)/
     (s123*s14*z3) - (D^2*s1234*s24*z2*z4)/(4*s123*s14*z3) - 
    (5*s1234*s24*z2*z4)/(s124*s14*z3) - (11*D*s1234*s24*z2*z4)/
     (2*s124*s14*z3) + (3*D^2*s1234*s24*z2*z4)/(4*s124*s14*z3) - 
    (2*s12*s1234*s24*z2*z4)/(s123*s124*s14*z3) - (D*s12*s1234*s24*z2*z4)/
     (2*s123*s124*s14*z3) + (D^2*s12*s1234*s24*z2*z4)/(4*s123*s124*s14*z3) + 
    (6*s1234*s13*s24*z2*z4)/(s12*s123*s14*z3) - (D*s1234*s13*s24*z2*z4)/
     (2*s12*s123*s14*z3) + (14*s1234*s13*s24*z2*z4)/(s12*s124*s14*z3) - 
    (7*D*s1234*s13*s24*z2*z4)/(s12*s124*s14*z3) + (D^2*s1234*s13*s24*z2*z4)/
     (2*s12*s124*s14*z3) - (3*D*s1234*s13*s24*z2*z4)/(2*s123*s124*s14*z3) + 
    (D^2*s1234*s13*s24*z2*z4)/(4*s123*s124*s14*z3) + 
    (3*s1234*s13^2*s24*z2*z4)/(s12*s123*s124*s14*z3) - 
    (D*s1234*s13^2*s24*z2*z4)/(s12*s123*s124*s14*z3) + 
    (s1234*s24*z2*z4)/(s134*s14*z3) - (s12*s1234*s24*z2*z4)/
     (s123*s134*s14*z3) + (6*s1234*s13*s24*z2*z4)/(s12*s134*s14*z3) - 
    (D*s1234*s13*s24*z2*z4)/(2*s12*s134*s14*z3) - (23*s1234*s13*s24*z2*z4)/
     (s123*s134*s14*z3) + (9*D*s1234*s13*s24*z2*z4)/(2*s123*s134*s14*z3) - 
    (D^2*s1234*s13*s24*z2*z4)/(4*s123*s134*s14*z3) + 
    (7*s1234*s13*s24*z2*z4)/(s124*s134*s14*z3) - (3*D*s1234*s13*s24*z2*z4)/
     (2*s124*s134*s14*z3) + (3*s1234*s13^2*s24*z2*z4)/
     (s12*s124*s134*s14*z3) - (D*s1234*s13^2*s24*z2*z4)/
     (s12*s124*s134*s14*z3) - (s1234*s14*s24*z2*z4)/(s12*s123*s134*z3) - 
    (2*s1234*s14*s24*z2*z4)/(s12*s124*s134*z3) - (D*s1234*s14*s24*z2*z4)/
     (2*s12*s124*s134*z3) + (D^2*s1234*s14*s24*z2*z4)/(4*s12*s124*s134*z3) + 
    (13*s1234*s24*z2*z4)/(s123*s23*z3) - (2*D*s1234*s24*z2*z4)/
     (s123*s23*z3) + (s1234*s13*s24*z2*z4)/(s12*s123*s23*z3) - 
    (7*s1234*s13*s24*z2*z4)/(s12*s124*s23*z3) + (D*s1234*s13*s24*z2*z4)/
     (s12*s124*s23*z3) + (D*s1234*s13*s24*z2*z4)/(2*s123*s124*s23*z3) - 
    (14*s12*s1234*s24*z2*z4)/(s123*s134*s23*z3) + (2*D*s12*s1234*s24*z2*z4)/
     (s123*s134*s23*z3) - (16*s1234*s13*s24*z2*z4)/(s123*s134*s23*z3) + 
    (2*D*s1234*s13*s24*z2*z4)/(s123*s134*s23*z3) + 
    (31*s12*s1234*s24*z2*z4)/(s123*s14*s23*z3) - (6*D*s12*s1234*s24*z2*z4)/
     (s123*s14*s23*z3) + (D^2*s12*s1234*s24*z2*z4)/(4*s123*s14*s23*z3) + 
    (26*s1234*s13*s24*z2*z4)/(s123*s14*s23*z3) - (3*D*s1234*s13*s24*z2*z4)/
     (s123*s14*s23*z3) - (6*s1234*s13*s24*z2*z4)/(s124*s14*s23*z3) - 
    (s12*s1234*s13*s24*z2*z4)/(s123*s124*s14*s23*z3) - 
    (s1234*s13^2*s24*z2*z4)/(s12*s123*s14*s23*z3) + 
    (D*s1234*s13^2*s24*z2*z4)/(2*s12*s123*s14*s23*z3) - 
    (7*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s23*z3) + 
    (D*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s23*z3) - 
    (12*s1234*s13^2*s24*z2*z4)/(s123*s124*s14*s23*z3) + 
    (2*D*s1234*s13^2*s24*z2*z4)/(s123*s124*s14*s23*z3) - 
    (9*s12*s1234*s13*s24*z2*z4)/(s123*s134*s14*s23*z3) + 
    (2*D*s12*s1234*s13*s24*z2*z4)/(s123*s134*s14*s23*z3) - 
    (7*s1234*s13^2*s24*z2*z4)/(s123*s134*s14*s23*z3) + 
    (3*D*s1234*s13^2*s24*z2*z4)/(2*s123*s134*s14*s23*z3) - 
    (7*s1234*s14*s24*z2*z4)/(s123*s134*s23*z3) - (2*s1234*s23*s24*z2*z4)/
     (s12*s123*s124*z3) + (D*s1234*s23*s24*z2*z4)/(2*s12*s123*s124*z3) - 
    (15*s1234*s23*s24*z2*z4)/(s12*s123*s134*z3) + (4*D*s1234*s23*s24*z2*z4)/
     (s12*s123*s134*z3) - (D^2*s1234*s23*s24*z2*z4)/(4*s12*s123*s134*z3) - 
    (2*s1234*s23*s24*z2*z4)/(s123*s124*s14*z3) + (D*s1234*s23*s24*z2*z4)/
     (2*s123*s124*s14*z3) - (s1234*s13*s23*s24*z2*z4)/
     (s12*s123*s124*s14*z3) - (D*s1234*s13*s23*s24*z2*z4)/
     (2*s12*s123*s124*s14*z3) - (s1234*s23*s24*z2*z4)/(s123*s134*s14*z3) + 
    (3*s1234*s13*s23*s24*z2*z4)/(s12*s124*s134*s14*z3) - 
    (D*s1234*s13*s23*s24*z2*z4)/(s12*s124*s134*s14*z3) + 
    (s1234*s13*s24^2*z2*z4)/(s12*s123*s124*s14*z3) - 
    (D*s1234*s13*s24^2*z2*z4)/(2*s12*s123*s124*s14*z3) + 
    (s1234*s13*s24^2*z2*z4)/(s12*s124*s134*s14*z3) - 
    (D*s1234*s13*s24^2*z2*z4)/(2*s12*s124*s134*s14*z3) + 
    (4*s1234*s13*s24^2*z2*z4)/(s12*s123*s14*s23*z3) - 
    (D*s1234*s13*s24^2*z2*z4)/(2*s12*s123*s14*s23*z3) + 
    (2*s1234*s13*s24^2*z2*z4)/(s12*s124*s14*s23*z3) - 
    (D*s1234*s13*s24^2*z2*z4)/(s12*s124*s14*s23*z3) + 
    (6*s1234*s13*s24^2*z2*z4)/(s123*s124*s14*s23*z3) - 
    (D*s1234*s13*s24^2*z2*z4)/(s123*s124*s14*s23*z3) - 
    (s1234*s13*s24^2*z2*z4)/(s123*s134*s14*s23*z3) - 
    (14*s1234*s13*z2*z4)/(s124*s34*z3) + (2*D*s1234*s13*z2*z4)/
     (s124*s34*z3) - (20*s1234*s13^2*z2*z4)/(s12*s124*s34*z3) + 
    (4*D*s1234*s13^2*z2*z4)/(s12*s124*s34*z3) - (D^2*s1234*s13^2*z2*z4)/
     (4*s12*s124*s34*z3) + (39*s1234*s13*z2*z4)/(s134*s34*z3) - 
    (7*D*s1234*s13*z2*z4)/(2*s134*s34*z3) + (6*s12*s1234*s13*z2*z4)/
     (s123*s134*s34*z3) + (D*s12*s1234*s13*z2*z4)/(2*s123*s134*s34*z3) + 
    (13*s1234*s13^2*z2*z4)/(s12*s134*s34*z3) - (D*s1234*s13^2*z2*z4)/
     (2*s12*s134*s34*z3) + (7*s1234*s13^2*z2*z4)/(s123*s134*s34*z3) + 
    (D*s1234*s13^2*z2*z4)/(s123*s134*s34*z3) + (6*s1234*s13^2*z2*z4)/
     (s124*s134*s34*z3) - (D*s1234*s13^2*z2*z4)/(2*s124*s134*s34*z3) - 
    (2*s1234*s13^3*z2*z4)/(s12*s123*s134*s34*z3) + 
    (D*s1234*s13^3*z2*z4)/(2*s12*s123*s134*s34*z3) - 
    (6*s1234*s13^3*z2*z4)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s13^3*z2*z4)/(2*s12*s124*s134*s34*z3) - 
    (20*s1234*s13^2*z2*z4)/(s124*s14*s34*z3) + (5*D*s1234*s13^2*z2*z4)/
     (2*s124*s14*s34*z3) - (8*s1234*s13^3*z2*z4)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s13^3*z2*z4)/(s12*s124*s14*s34*z3) + 
    (3*s1234*s13^2*z2*z4)/(s134*s14*s34*z3) + (2*s1234*s13^3*z2*z4)/
     (s12*s134*s14*s34*z3) - (9*s1234*s13*s14*z2*z4)/(s12*s124*s34*z3) + 
    (5*D*s1234*s13*s14*z2*z4)/(2*s12*s124*s34*z3) - 
    (D^2*s1234*s13*s14*z2*z4)/(4*s12*s124*s34*z3) + 
    (42*s1234*s14*z2*z4)/(s134*s34*z3) - (7*D*s1234*s14*z2*z4)/
     (s134*s34*z3) + (D^2*s1234*s14*z2*z4)/(4*s134*s34*z3) - 
    (13*s12*s1234*s14*z2*z4)/(s123*s134*s34*z3) + (5*D*s12*s1234*s14*z2*z4)/
     (2*s123*s134*s34*z3) + (26*s1234*s13*s14*z2*z4)/(s12*s134*s34*z3) - 
    (7*D*s1234*s13*s14*z2*z4)/(2*s12*s134*s34*z3) + 
    (D^2*s1234*s13*s14*z2*z4)/(4*s12*s134*s34*z3) - 
    (3*s1234*s13*s14*z2*z4)/(s123*s134*s34*z3) + (4*D*s1234*s13*s14*z2*z4)/
     (s123*s134*s34*z3) + (7*s1234*s13*s14*z2*z4)/(s124*s134*s34*z3) - 
    (5*s1234*s13^2*s14*z2*z4)/(s12*s123*s134*s34*z3) + 
    (D*s1234*s13^2*s14*z2*z4)/(s12*s123*s134*s34*z3) - 
    (19*s1234*s13^2*s14*z2*z4)/(s12*s124*s134*s34*z3) + 
    (3*D*s1234*s13^2*s14*z2*z4)/(2*s12*s124*s134*s34*z3) + 
    (10*s1234*s14^2*z2*z4)/(s12*s134*s34*z3) - (5*D*s1234*s14^2*z2*z4)/
     (2*s12*s134*s34*z3) + (D^2*s1234*s14^2*z2*z4)/(4*s12*s134*s34*z3) + 
    (s1234*s14^2*z2*z4)/(s123*s134*s34*z3) + (3*D*s1234*s14^2*z2*z4)/
     (2*s123*s134*s34*z3) - (3*s1234*s13*s14^2*z2*z4)/
     (s12*s123*s134*s34*z3) + (D*s1234*s13*s14^2*z2*z4)/
     (2*s12*s123*s134*s34*z3) - (13*s1234*s13*s14^2*z2*z4)/
     (s12*s124*s134*s34*z3) + (D*s1234*s13*s14^2*z2*z4)/
     (s12*s124*s134*s34*z3) - (13*s1234*s23*z2*z4)/(s124*s34*z3) + 
    (5*D*s1234*s23*z2*z4)/(2*s124*s34*z3) - (34*s1234*s13*s23*z2*z4)/
     (s12*s124*s34*z3) + (11*D*s1234*s13*s23*z2*z4)/(2*s12*s124*s34*z3) - 
    (D^2*s1234*s13*s23*z2*z4)/(4*s12*s124*s34*z3) + 
    (13*s1234*s23*z2*z4)/(s134*s34*z3) - (3*D*s1234*s23*z2*z4)/
     (2*s134*s34*z3) + (5*s12*s1234*s23*z2*z4)/(s123*s134*s34*z3) - 
    (D*s12*s1234*s23*z2*z4)/(2*s123*s134*s34*z3) + 
    (23*s1234*s13*s23*z2*z4)/(s12*s134*s34*z3) - (2*D*s1234*s13*s23*z2*z4)/
     (s12*s134*s34*z3) + (14*s1234*s13*s23*z2*z4)/(s123*s134*s34*z3) + 
    (D*s1234*s13*s23*z2*z4)/(2*s123*s134*s34*z3) + 
    (4*s1234*s13*s23*z2*z4)/(s124*s134*s34*z3) - (D*s1234*s13*s23*z2*z4)/
     (2*s124*s134*s34*z3) - (7*s1234*s13^2*s23*z2*z4)/
     (s12*s123*s134*s34*z3) + (3*D*s1234*s13^2*s23*z2*z4)/
     (2*s12*s123*s134*s34*z3) - (13*s1234*s13^2*s23*z2*z4)/
     (s12*s124*s134*s34*z3) + (D*s1234*s13^2*s23*z2*z4)/
     (s12*s124*s134*s34*z3) - (26*s1234*s13*s23*z2*z4)/(s124*s14*s34*z3) + 
    (7*D*s1234*s13*s23*z2*z4)/(2*s124*s14*s34*z3) - 
    (21*s1234*s13^2*s23*z2*z4)/(s12*s124*s14*s34*z3) + 
    (5*D*s1234*s13^2*s23*z2*z4)/(2*s12*s124*s14*s34*z3) + 
    (s1234*s13*s23*z2*z4)/(s134*s14*s34*z3) + (2*s1234*s13^2*s23*z2*z4)/
     (s12*s134*s14*s34*z3) - (8*s1234*s14*s23*z2*z4)/(s12*s124*s34*z3) + 
    (3*D*s1234*s14*s23*z2*z4)/(s12*s124*s34*z3) - (D^2*s1234*s14*s23*z2*z4)/
     (4*s12*s124*s34*z3) + (35*s1234*s14*s23*z2*z4)/(s12*s134*s34*z3) - 
    (11*D*s1234*s14*s23*z2*z4)/(2*s12*s134*s34*z3) + 
    (D^2*s1234*s14*s23*z2*z4)/(4*s12*s134*s34*z3) - 
    (5*s1234*s14*s23*z2*z4)/(s123*s134*s34*z3) + (3*D*s1234*s14*s23*z2*z4)/
     (s123*s134*s34*z3) + (9*s1234*s14*s23*z2*z4)/(s124*s134*s34*z3) - 
    (D*s1234*s14*s23*z2*z4)/(2*s124*s134*s34*z3) - 
    (9*s1234*s13*s14*s23*z2*z4)/(s12*s123*s134*s34*z3) + 
    (2*D*s1234*s13*s14*s23*z2*z4)/(s12*s123*s134*s34*z3) - 
    (19*s1234*s13*s14*s23*z2*z4)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s13*s14*s23*z2*z4)/(2*s12*s124*s134*s34*z3) - 
    (s1234*s14^2*s23*z2*z4)/(s12*s123*s134*s34*z3) - 
    (17*s1234*s14^2*s23*z2*z4)/(s12*s124*s134*s34*z3) + 
    (3*D*s1234*s14^2*s23*z2*z4)/(2*s12*s124*s134*s34*z3) - 
    (19*s1234*s23^2*z2*z4)/(s12*s124*s34*z3) + (2*D*s1234*s23^2*z2*z4)/
     (s12*s124*s34*z3) + (s1234*s23^2*z2*z4)/(s12*s134*s34*z3) + 
    (9*s1234*s23^2*z2*z4)/(s123*s134*s34*z3) - (D*s1234*s23^2*z2*z4)/
     (2*s123*s134*s34*z3) - (3*s1234*s23^2*z2*z4)/(s124*s134*s34*z3) + 
    (D*s1234*s23^2*z2*z4)/(2*s124*s134*s34*z3) - (5*s1234*s13*s23^2*z2*z4)/
     (s12*s123*s134*s34*z3) + (D*s1234*s13*s23^2*z2*z4)/
     (s12*s123*s134*s34*z3) - (7*s1234*s13*s23^2*z2*z4)/
     (s12*s124*s134*s34*z3) + (D*s1234*s13*s23^2*z2*z4)/
     (2*s12*s124*s134*s34*z3) - (9*s1234*s23^2*z2*z4)/(s124*s14*s34*z3) + 
    (3*D*s1234*s23^2*z2*z4)/(2*s124*s14*s34*z3) - (13*s1234*s13*s23^2*z2*z4)/
     (s12*s124*s14*s34*z3) + (3*D*s1234*s13*s23^2*z2*z4)/
     (2*s12*s124*s14*s34*z3) - (4*s1234*s14*s23^2*z2*z4)/
     (s12*s123*s134*s34*z3) + (D*s1234*s14*s23^2*z2*z4)/
     (s12*s123*s134*s34*z3) - (s1234*s14*s23^2*z2*z4)/
     (s12*s124*s134*s34*z3) - (D*s1234*s14*s23^2*z2*z4)/
     (2*s12*s124*s134*s34*z3) - (6*s1234*s14*s23^2*z2*z4)/
     (s12*s13*s134*s34*z3) + (D*s1234*s14*s23^2*z2*z4)/
     (2*s12*s13*s134*s34*z3) - (6*s1234*s13*s24*z2*z4)/(s12*s124*s34*z3) + 
    (13*s1234*s24*z2*z4)/(s134*s34*z3) - (2*D*s1234*s24*z2*z4)/
     (s134*s34*z3) - (7*s12*s1234*s24*z2*z4)/(s123*s134*s34*z3) + 
    (26*s1234*s13*s24*z2*z4)/(s12*s134*s34*z3) - (3*D*s1234*s13*s24*z2*z4)/
     (s12*s134*s34*z3) - (16*s1234*s13*s24*z2*z4)/(s123*s134*s34*z3) + 
    (2*D*s1234*s13*s24*z2*z4)/(s123*s134*s34*z3) + 
    (D*s1234*s13*s24*z2*z4)/(2*s124*s134*s34*z3) - 
    (7*s1234*s13^2*s24*z2*z4)/(s12*s123*s134*s34*z3) + 
    (3*D*s1234*s13^2*s24*z2*z4)/(2*s12*s123*s134*s34*z3) - 
    (12*s1234*s13^2*s24*z2*z4)/(s12*s124*s134*s34*z3) + 
    (2*D*s1234*s13^2*s24*z2*z4)/(s12*s124*s134*s34*z3) - 
    (7*s1234*s13*s24*z2*z4)/(s124*s14*s34*z3) + (D*s1234*s13*s24*z2*z4)/
     (s124*s14*s34*z3) - (7*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s13^2*s24*z2*z4)/(s12*s124*s14*s34*z3) + 
    (s1234*s13*s24*z2*z4)/(s134*s14*s34*z3) - (s1234*s13^2*s24*z2*z4)/
     (s12*s134*s14*s34*z3) + (D*s1234*s13^2*s24*z2*z4)/
     (2*s12*s134*s14*s34*z3) + (31*s1234*s14*s24*z2*z4)/(s12*s134*s34*z3) - 
    (6*D*s1234*s14*s24*z2*z4)/(s12*s134*s34*z3) + (D^2*s1234*s14*s24*z2*z4)/
     (4*s12*s134*s34*z3) - (14*s1234*s14*s24*z2*z4)/(s123*s134*s34*z3) + 
    (2*D*s1234*s14*s24*z2*z4)/(s123*s134*s34*z3) - 
    (9*s1234*s13*s14*s24*z2*z4)/(s12*s123*s134*s34*z3) + 
    (2*D*s1234*s13*s14*s24*z2*z4)/(s12*s123*s134*s34*z3) - 
    (s1234*s13*s14*s24*z2*z4)/(s12*s124*s134*s34*z3) - 
    (7*s1234*s23*s24*z2*z4)/(s12*s124*s34*z3) + (3*D*s1234*s23*s24*z2*z4)/
     (2*s12*s124*s34*z3) + (7*s1234*s23*s24*z2*z4)/(s12*s134*s34*z3) - 
    (D*s1234*s23*s24*z2*z4)/(2*s12*s134*s34*z3) - 
    (s1234*s23*s24*z2*z4)/(s123*s134*s34*z3) + (D*s1234*s23*s24*z2*z4)/
     (2*s123*s134*s34*z3) + (D*s1234*s23*s24*z2*z4)/(2*s124*s134*s34*z3) - 
    (7*s1234*s13*s23*s24*z2*z4)/(s12*s123*s134*s34*z3) + 
    (3*D*s1234*s13*s23*s24*z2*z4)/(2*s12*s123*s134*s34*z3) - 
    (11*s1234*s13*s23*s24*z2*z4)/(s12*s124*s134*s34*z3) + 
    (3*D*s1234*s13*s23*s24*z2*z4)/(2*s12*s124*s134*s34*z3) - 
    (9*s1234*s23*s24*z2*z4)/(s124*s14*s34*z3) + (2*D*s1234*s23*s24*z2*z4)/
     (s124*s14*s34*z3) - (2*s1234*s13*s23*s24*z2*z4)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s13*s23*s24*z2*z4)/(2*s12*s124*s14*s34*z3) - 
    (s1234*s13*s23*s24*z2*z4)/(s12*s134*s14*s34*z3) - 
    (6*s1234*s14*s23*s24*z2*z4)/(s12*s123*s134*s34*z3) + 
    (3*D*s1234*s14*s23*s24*z2*z4)/(2*s12*s123*s134*s34*z3) - 
    (11*s1234*s14*s23*s24*z2*z4)/(s12*s124*s134*s34*z3) + 
    (3*D*s1234*s14*s23*s24*z2*z4)/(2*s12*s124*s134*s34*z3) - 
    (s1234*s13*s24^2*z2*z4)/(s12*s123*s134*s34*z3) + 
    (6*s1234*s13*s24^2*z2*z4)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s13*s24^2*z2*z4)/(s12*s124*s134*s34*z3) + 
    (2*s1234*s13*s24^2*z2*z4)/(s12*s124*s14*s34*z3) - 
    (D*s1234*s13*s24^2*z2*z4)/(s12*s124*s14*s34*z3) + 
    (4*s1234*s13*s24^2*z2*z4)/(s12*s134*s14*s34*z3) - 
    (D*s1234*s13*s24^2*z2*z4)/(2*s12*s134*s14*s34*z3) + 
    (s1234*s34*z2*z4)/(s12*s123*z3) - (44*s1234*s34*z2*z4)/(s12*s124*z3) + 
    (D*s1234*s34*z2*z4)/(2*s12*s124*z3) + (D^2*s1234*s34*z2*z4)/
     (4*s12*s124*z3) + (19*s1234*s34*z2*z4)/(s123*s124*z3) - 
    (3*D*s1234*s34*z2*z4)/(s123*s124*z3) + (D^2*s1234*s34*z2*z4)/
     (4*s123*s124*z3) + (7*s1234*s34*z2*z4)/(s123*s13*z3) - 
    (D*s1234*s34*z2*z4)/(2*s123*s13*z3) - (s1234*s13*s34*z2*z4)/
     (s12*s123*s124*z3) - (13*s1234*s34*z2*z4)/(s12*s134*z3) + 
    (4*D*s1234*s34*z2*z4)/(s12*s134*z3) - (D^2*s1234*s34*z2*z4)/
     (4*s12*s134*z3) - (53*s1234*s34*z2*z4)/(s123*s134*z3) + 
    (25*D*s1234*s34*z2*z4)/(2*s123*s134*z3) - (3*D^2*s1234*s34*z2*z4)/
     (4*s123*s134*z3) + (24*s1234*s34*z2*z4)/(s124*s134*z3) + 
    (3*D*s1234*s34*z2*z4)/(2*s124*s134*z3) - (D^2*s1234*s34*z2*z4)/
     (4*s124*s134*z3) - (8*s1234*s34*z2*z4)/(s13*s134*z3) + 
    (D*s1234*s34*z2*z4)/(2*s13*s134*z3) - (9*s12*s1234*s34*z2*z4)/
     (s123*s13*s134*z3) + (D*s12*s1234*s34*z2*z4)/(s123*s13*s134*z3) - 
    (5*s1234*s13*s34*z2*z4)/(s12*s123*s134*z3) + (3*D*s1234*s13*s34*z2*z4)/
     (s12*s123*s134*z3) - (D^2*s1234*s13*s34*z2*z4)/(4*s12*s123*s134*z3) + 
    (D*s1234*s13*s34*z2*z4)/(s12*s124*s134*z3) + (8*s1234*s34*z2*z4)/
     (s123*s14*z3) + (5*D*s1234*s34*z2*z4)/(2*s123*s14*z3) - 
    (D^2*s1234*s34*z2*z4)/(4*s123*s14*z3) - (66*s1234*s34*z2*z4)/
     (s124*s14*z3) + (6*D*s1234*s34*z2*z4)/(s124*s14*z3) - 
    (D^2*s1234*s34*z2*z4)/(4*s124*s14*z3) - (3*s12*s1234*s34*z2*z4)/
     (s123*s124*s14*z3) + (5*s12*s1234*s34*z2*z4)/(s123*s13*s14*z3) + 
    (D*s12*s1234*s34*z2*z4)/(2*s123*s13*s14*z3) + (6*s1234*s13*s34*z2*z4)/
     (s12*s123*s14*z3) - (D*s1234*s13*s34*z2*z4)/(s12*s123*s14*z3) - 
    (33*s1234*s13*s34*z2*z4)/(s12*s124*s14*z3) + (7*D*s1234*s13*s34*z2*z4)/
     (2*s12*s124*s14*z3) - (10*s1234*s13*s34*z2*z4)/(s123*s124*s14*z3) + 
    (3*D*s1234*s13*s34*z2*z4)/(2*s123*s124*s14*z3) + 
    (11*s1234*s34*z2*z4)/(s134*s14*z3) - (D*s1234*s34*z2*z4)/(s134*s14*z3) + 
    (2*s12*s1234*s34*z2*z4)/(s123*s134*s14*z3) + (3*D*s12*s1234*s34*z2*z4)/
     (2*s123*s134*s14*z3) - (D^2*s12*s1234*s34*z2*z4)/(4*s123*s134*s14*z3) - 
    (s12*s1234*s34*z2*z4)/(s124*s134*s14*z3) + (D*s12*s1234*s34*z2*z4)/
     (2*s124*s134*s14*z3) + (10*s12^2*s1234*s34*z2*z4)/
     (s123*s13*s134*s14*z3) - (D*s12^2*s1234*s34*z2*z4)/
     (s123*s13*s134*s14*z3) + (19*s1234*s13*s34*z2*z4)/(s12*s134*s14*z3) - 
    (3*D*s1234*s13*s34*z2*z4)/(s12*s134*s14*z3) - (25*s1234*s13*s34*z2*z4)/
     (s123*s134*s14*z3) + (15*D*s1234*s13*s34*z2*z4)/(2*s123*s134*s14*z3) - 
    (D^2*s1234*s13*s34*z2*z4)/(2*s123*s134*s14*z3) + 
    (s1234*s13*s34*z2*z4)/(s124*s134*s14*z3) - (s1234*s14*s34*z2*z4)/
     (s12*s123*s124*z3) + (5*s1234*s14*s34*z2*z4)/(s12*s123*s134*z3) - 
    (D*s1234*s14*s34*z2*z4)/(2*s12*s123*s134*z3) + 
    (8*s1234*s14*s34*z2*z4)/(s12*s124*s134*z3) - (D*s1234*s14*s34*z2*z4)/
     (s12*s124*s134*z3) + (2*s1234*s14*s34*z2*z4)/(s12*s13*s134*z3) + 
    (s1234*s14*s34*z2*z4)/(s123*s13*s134*z3) + (13*s1234*s34*z2*z4)/
     (s123*s23*z3) - (3*D*s1234*s34*z2*z4)/(2*s123*s23*z3) - 
    (13*s1234*s34*z2*z4)/(s124*s23*z3) + (5*D*s1234*s34*z2*z4)/
     (2*s124*s23*z3) + (9*s12*s1234*s34*z2*z4)/(s123*s124*s23*z3) - 
    (D*s12*s1234*s34*z2*z4)/(2*s123*s124*s23*z3) + 
    (s1234*s13*s34*z2*z4)/(s12*s123*s23*z3) - (26*s1234*s13*s34*z2*z4)/
     (s12*s124*s23*z3) + (7*D*s1234*s13*s34*z2*z4)/(2*s12*s124*s23*z3) + 
    (4*s1234*s13*s34*z2*z4)/(s123*s124*s23*z3) - (D*s1234*s13*s34*z2*z4)/
     (2*s123*s124*s23*z3) - (5*s12*s1234*s34*z2*z4)/(s123*s134*s23*z3) + 
    (3*D*s12*s1234*s34*z2*z4)/(s123*s134*s23*z3) + 
    (14*s1234*s13*s34*z2*z4)/(s123*s134*s23*z3) + (D*s1234*s13*s34*z2*z4)/
     (2*s123*s134*s23*z3) + (35*s12*s1234*s34*z2*z4)/(s123*s14*s23*z3) - 
    (11*D*s12*s1234*s34*z2*z4)/(2*s123*s14*s23*z3) + 
    (D^2*s12*s1234*s34*z2*z4)/(4*s123*s14*s23*z3) - 
    (8*s12*s1234*s34*z2*z4)/(s124*s14*s23*z3) + (3*D*s12*s1234*s34*z2*z4)/
     (s124*s14*s23*z3) - (D^2*s12*s1234*s34*z2*z4)/(4*s124*s14*s23*z3) - 
    (17*s12^2*s1234*s34*z2*z4)/(s123*s124*s14*s23*z3) + 
    (3*D*s12^2*s1234*s34*z2*z4)/(2*s123*s124*s14*s23*z3) + 
    (23*s1234*s13*s34*z2*z4)/(s123*s14*s23*z3) - (2*D*s1234*s13*s34*z2*z4)/
     (s123*s14*s23*z3) - (34*s1234*s13*s34*z2*z4)/(s124*s14*s23*z3) + 
    (11*D*s1234*s13*s34*z2*z4)/(2*s124*s14*s23*z3) - 
    (D^2*s1234*s13*s34*z2*z4)/(4*s124*s14*s23*z3) - 
    (19*s12*s1234*s13*s34*z2*z4)/(s123*s124*s14*s23*z3) + 
    (D*s12*s1234*s13*s34*z2*z4)/(2*s123*s124*s14*s23*z3) + 
    (2*s1234*s13^2*s34*z2*z4)/(s12*s123*s14*s23*z3) - 
    (21*s1234*s13^2*s34*z2*z4)/(s12*s124*s14*s23*z3) + 
    (5*D*s1234*s13^2*s34*z2*z4)/(2*s12*s124*s14*s23*z3) - 
    (13*s1234*s13^2*s34*z2*z4)/(s123*s124*s14*s23*z3) + 
    (D*s1234*s13^2*s34*z2*z4)/(s123*s124*s14*s23*z3) - 
    (s12^2*s1234*s34*z2*z4)/(s123*s134*s14*s23*z3) - 
    (9*s12*s1234*s13*s34*z2*z4)/(s123*s134*s14*s23*z3) + 
    (2*D*s12*s1234*s13*s34*z2*z4)/(s123*s134*s14*s23*z3) - 
    (7*s1234*s13^2*s34*z2*z4)/(s123*s134*s14*s23*z3) + 
    (3*D*s1234*s13^2*s34*z2*z4)/(2*s123*s134*s14*s23*z3) + 
    (5*s1234*s14*s34*z2*z4)/(s123*s134*s23*z3) - (D*s1234*s14*s34*z2*z4)/
     (2*s123*s134*s23*z3) - (2*s1234*s23*s34*z2*z4)/(s12*s123*s124*z3) + 
    (D*s1234*s23*s34*z2*z4)/(2*s12*s123*s124*z3) - 
    (6*s1234*s23*s34*z2*z4)/(s12*s123*s134*z3) + (3*D*s1234*s23*s34*z2*z4)/
     (s12*s123*s134*z3) - (D^2*s1234*s23*s34*z2*z4)/(4*s12*s123*s134*z3) - 
    (2*s1234*s23*s34*z2*z4)/(s12*s124*s134*z3) + (D*s1234*s23*s34*z2*z4)/
     (2*s12*s124*s134*z3) + (10*s1234*s23*s34*z2*z4)/(s123*s13*s134*z3) - 
    (D*s1234*s23*s34*z2*z4)/(s123*s13*s134*z3) - (2*s1234*s23*s34*z2*z4)/
     (s123*s124*s14*z3) + (D*s1234*s23*s34*z2*z4)/(2*s123*s124*s14*z3) - 
    (6*s1234*s23*s34*z2*z4)/(s123*s134*s14*z3) + (3*D*s1234*s23*s34*z2*z4)/
     (s123*s134*s14*z3) - (D^2*s1234*s23*s34*z2*z4)/(4*s123*s134*s14*z3) - 
    (2*s1234*s23*s34*z2*z4)/(s124*s134*s14*z3) + (D*s1234*s23*s34*z2*z4)/
     (2*s124*s134*s14*z3) + (5*s12*s1234*s23*s34*z2*z4)/
     (s123*s13*s134*s14*z3) - (D*s12*s1234*s23*s34*z2*z4)/
     (2*s123*s13*s134*s14*z3) + (5*s1234*s14*s23*s34*z2*z4)/
     (s12*s123*s13*s134*z3) - (D*s1234*s14*s23*s34*z2*z4)/
     (2*s12*s123*s13*s134*z3) - (s1234*s24*s34*z2*z4)/(s12*s123*s134*z3) - 
    (2*s1234*s24*s34*z2*z4)/(s12*s124*s134*z3) + (D*s1234*s24*s34*z2*z4)/
     (2*s12*s124*s134*z3) + (3*s1234*s13*s24*s34*z2*z4)/
     (s12*s123*s124*s14*z3) - (D*s1234*s13*s24*s34*z2*z4)/
     (s12*s123*s124*s14*z3) - (15*s1234*s24*s34*z2*z4)/(s123*s134*s14*z3) + 
    (4*D*s1234*s24*s34*z2*z4)/(s123*s134*s14*z3) - 
    (D^2*s1234*s24*s34*z2*z4)/(4*s123*s134*s14*z3) - 
    (2*s1234*s24*s34*z2*z4)/(s124*s134*s14*z3) + (D*s1234*s24*s34*z2*z4)/
     (2*s124*s134*s14*z3) - (s1234*s13*s24*s34*z2*z4)/
     (s12*s124*s134*s14*z3) - (D*s1234*s13*s24*s34*z2*z4)/
     (2*s12*s124*s134*s14*z3) - (9*s1234*s24*s34*z2*z4)/(s12*s124*s23*z3) + 
    (2*D*s1234*s24*s34*z2*z4)/(s12*s124*s23*z3) + (D*s1234*s24*s34*z2*z4)/
     (2*s123*s124*s23*z3) - (s1234*s24*s34*z2*z4)/(s123*s134*s23*z3) + 
    (D*s1234*s24*s34*z2*z4)/(2*s123*s134*s23*z3) + 
    (7*s1234*s24*s34*z2*z4)/(s123*s14*s23*z3) - (D*s1234*s24*s34*z2*z4)/
     (2*s123*s14*s23*z3) - (7*s1234*s24*s34*z2*z4)/(s124*s14*s23*z3) + 
    (3*D*s1234*s24*s34*z2*z4)/(2*s124*s14*s23*z3) - 
    (11*s12*s1234*s24*s34*z2*z4)/(s123*s124*s14*s23*z3) + 
    (3*D*s12*s1234*s24*s34*z2*z4)/(2*s123*s124*s14*s23*z3) - 
    (s1234*s13*s24*s34*z2*z4)/(s12*s123*s14*s23*z3) - 
    (2*s1234*s13*s24*s34*z2*z4)/(s12*s124*s14*s23*z3) + 
    (D*s1234*s13*s24*s34*z2*z4)/(2*s12*s124*s14*s23*z3) - 
    (11*s1234*s13*s24*s34*z2*z4)/(s123*s124*s14*s23*z3) + 
    (3*D*s1234*s13*s24*s34*z2*z4)/(2*s123*s124*s14*s23*z3) - 
    (6*s12*s1234*s24*s34*z2*z4)/(s123*s134*s14*s23*z3) + 
    (3*D*s12*s1234*s24*s34*z2*z4)/(2*s123*s134*s14*s23*z3) - 
    (7*s1234*s13*s24*s34*z2*z4)/(s123*s134*s14*s23*z3) + 
    (3*D*s1234*s13*s24*s34*z2*z4)/(2*s123*s134*s14*s23*z3) - 
    (2*s1234*s34^2*z2*z4)/(s12*s124*s134*z3) + (D*s1234*s34^2*z2*z4)/
     (2*s12*s124*s134*z3) - (5*s1234*s34^2*z2*z4)/(s123*s13*s134*z3) + 
    (D*s1234*s34^2*z2*z4)/(2*s123*s13*s134*z3) - (10*s1234*s34^2*z2*z4)/
     (s123*s134*s14*z3) + (7*D*s1234*s34^2*z2*z4)/(2*s123*s134*s14*z3) - 
    (D^2*s1234*s34^2*z2*z4)/(4*s123*s134*s14*z3) - 
    (2*s1234*s34^2*z2*z4)/(s124*s134*s14*z3) + (D*s1234*s34^2*z2*z4)/
     (2*s124*s134*s14*z3) - (5*s12*s1234*s34^2*z2*z4)/
     (s123*s13*s134*s14*z3) + (D*s12*s1234*s34^2*z2*z4)/
     (2*s123*s13*s134*s14*z3) - (9*s1234*s34^2*z2*z4)/(s12*s124*s23*z3) + 
    (3*D*s1234*s34^2*z2*z4)/(2*s12*s124*s23*z3) - 
    (3*s1234*s34^2*z2*z4)/(s123*s124*s23*z3) + (D*s1234*s34^2*z2*z4)/
     (2*s123*s124*s23*z3) + (9*s1234*s34^2*z2*z4)/(s123*s134*s23*z3) - 
    (D*s1234*s34^2*z2*z4)/(2*s123*s134*s23*z3) + (s1234*s34^2*z2*z4)/
     (s123*s14*s23*z3) - (19*s1234*s34^2*z2*z4)/(s124*s14*s23*z3) + 
    (2*D*s1234*s34^2*z2*z4)/(s124*s14*s23*z3) - (s12*s1234*s34^2*z2*z4)/
     (s123*s124*s14*s23*z3) - (D*s12*s1234*s34^2*z2*z4)/
     (2*s123*s124*s14*s23*z3) - (6*s12*s1234*s34^2*z2*z4)/
     (s123*s13*s14*s23*z3) + (D*s12*s1234*s34^2*z2*z4)/
     (2*s123*s13*s14*s23*z3) - (13*s1234*s13*s34^2*z2*z4)/
     (s12*s124*s14*s23*z3) + (3*D*s1234*s13*s34^2*z2*z4)/
     (2*s12*s124*s14*s23*z3) - (7*s1234*s13*s34^2*z2*z4)/
     (s123*s124*s14*s23*z3) + (D*s1234*s13*s34^2*z2*z4)/
     (2*s123*s124*s14*s23*z3) - (4*s12*s1234*s34^2*z2*z4)/
     (s123*s134*s14*s23*z3) + (D*s12*s1234*s34^2*z2*z4)/
     (s123*s134*s14*s23*z3) - (5*s1234*s13*s34^2*z2*z4)/
     (s123*s134*s14*s23*z3) + (D*s1234*s13*s34^2*z2*z4)/
     (s123*s134*s14*s23*z3) - (15*s1234*z1*z2*z4)/(s124*z12*z3) + 
    (8*D*s1234*z1*z2*z4)/(s124*z12*z3) - (D^2*s1234*z1*z2*z4)/
     (4*s124*z12*z3) + (75*s1234*s13*z1*z2*z4)/(s12*s124*z12*z3) - 
    (5*D*s1234*s13*z1*z2*z4)/(s12*s124*z12*z3) - 
    (9*s1234*z1*z2*z4)/(s134*z12*z3) - (6*D*s1234*z1*z2*z4)/(s134*z12*z3) + 
    (D^2*s1234*z1*z2*z4)/(2*s134*z12*z3) - (6*s12*s1234*z1*z2*z4)/
     (s123*s134*z12*z3) + (D*s12*s1234*z1*z2*z4)/(2*s123*s134*z12*z3) + 
    (5*s12*s1234*z1*z2*z4)/(s124*s134*z12*z3) + (D*s12*s1234*z1*z2*z4)/
     (2*s124*s134*z12*z3) - (31*s12*s1234*z1*z2*z4)/(s13*s134*z12*z3) + 
    (17*D*s12*s1234*z1*z2*z4)/(2*s13*s134*z12*z3) - 
    (D^2*s12*s1234*z1*z2*z4)/(2*s13*s134*z12*z3) + 
    (43*s1234*s13*z1*z2*z4)/(s12*s134*z12*z3) - (37*D*s1234*s13*z1*z2*z4)/
     (2*s12*s134*z12*z3) + (5*D^2*s1234*s13*z1*z2*z4)/(4*s12*s134*z12*z3) - 
    (7*s1234*s13*z1*z2*z4)/(s123*s134*z12*z3) + (D*s1234*s13*z1*z2*z4)/
     (2*s123*s134*z12*z3) - (71*s1234*s13*z1*z2*z4)/(s124*s134*z12*z3) + 
    (7*D*s1234*s13*z1*z2*z4)/(s124*s134*z12*z3) - (D^2*s1234*s13*z1*z2*z4)/
     (4*s124*s134*z12*z3) + (7*s1234*s13^2*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (2*s12*s1234*z1*z2*z4)/(s123*s14*z12*z3) - (D*s12*s1234*z1*z2*z4)/
     (2*s123*s14*z12*z3) + (30*s12*s1234*z1*z2*z4)/(s124*s14*z12*z3) + 
    (D*s12*s1234*z1*z2*z4)/(2*s124*s14*z12*z3) - (D^2*s12*s1234*z1*z2*z4)/
     (4*s124*s14*z12*z3) + (8*s1234*s13*z1*z2*z4)/(s123*s14*z12*z3) - 
    (2*D*s1234*s13*z1*z2*z4)/(s123*s14*z12*z3) + (108*s1234*s13*z1*z2*z4)/
     (s124*s14*z12*z3) - (19*D*s1234*s13*z1*z2*z4)/(2*s124*s14*z12*z3) + 
    (D^2*s1234*s13*z1*z2*z4)/(2*s124*s14*z12*z3) + 
    (2*s1234*s13^2*z1*z2*z4)/(s12*s123*s14*z12*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s12*s123*s14*z12*z3) + 
    (36*s1234*s13^2*z1*z2*z4)/(s12*s124*s14*z12*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (15*s12*s1234*z1*z2*z4)/(s134*s14*z12*z3) - (D*s12*s1234*z1*z2*z4)/
     (s134*s14*z12*z3) + (8*s1234*s13*z1*z2*z4)/(s134*s14*z12*z3) + 
    (2*s12*s1234*s13*z1*z2*z4)/(s124*s134*s14*z12*z3) + 
    (D*s12*s1234*s13*z1*z2*z4)/(2*s124*s134*s14*z12*z3) - 
    (D^2*s12*s1234*s13*z1*z2*z4)/(4*s124*s134*s14*z12*z3) + 
    (7*s1234*s13^2*z1*z2*z4)/(s12*s134*s14*z12*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s12*s134*s14*z12*z3) + 
    (2*s1234*s13^2*z1*z2*z4)/(s124*s134*s14*z12*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(s124*s134*s14*z12*z3) + 
    (20*s1234*s14*z1*z2*z4)/(s12*s124*z12*z3) + (D*s1234*s14*z1*z2*z4)/
     (s12*s124*z12*z3) - (D^2*s1234*s14*z1*z2*z4)/(4*s12*s124*z12*z3) + 
    (36*s1234*s14*z1*z2*z4)/(s12*s134*z12*z3) - (35*D*s1234*s14*z1*z2*z4)/
     (2*s12*s134*z12*z3) + (5*D^2*s1234*s14*z1*z2*z4)/(4*s12*s134*z12*z3) - 
    (2*s1234*s14*z1*z2*z4)/(s123*s134*z12*z3) - (102*s1234*s14*z1*z2*z4)/
     (s124*s134*z12*z3) + (29*D*s1234*s14*z1*z2*z4)/(2*s124*s134*z12*z3) - 
    (39*s1234*s14*z1*z2*z4)/(s13*s134*z12*z3) + (19*D*s1234*s14*z1*z2*z4)/
     (2*s13*s134*z12*z3) - (D^2*s1234*s14*z1*z2*z4)/(2*s13*s134*z12*z3) + 
    (9*s1234*s13*s14*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s13*s14*z1*z2*z4)/(2*s12*s124*s134*z12*z3) + 
    (4*s1234*s14^2*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (10*s1234*s14^2*z1*z2*z4)/(s12*s13*s134*z12*z3) - 
    (7*D*s1234*s14^2*z1*z2*z4)/(2*s12*s13*s134*z12*z3) + 
    (D^2*s1234*s14^2*z1*z2*z4)/(4*s12*s13*s134*z12*z3) + 
    (18*s1234*s13*z1*z2*z4)/(s124*s23*z12*z3) - (5*D*s1234*s13*z1*z2*z4)/
     (s124*s23*z12*z3) + (D^2*s1234*s13*z1*z2*z4)/(2*s124*s23*z12*z3) + 
    (21*s1234*s13^2*z1*z2*z4)/(s12*s124*s23*z12*z3) - 
    (7*D*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s124*s23*z12*z3) + 
    (2*s12*s1234*s13*z1*z2*z4)/(s123*s14*s23*z12*z3) - 
    (D*s12*s1234*s13*z1*z2*z4)/(2*s123*s14*s23*z12*z3) + 
    (4*s12*s1234*s13*z1*z2*z4)/(s124*s14*s23*z12*z3) - 
    (3*D*s12*s1234*s13*z1*z2*z4)/(2*s124*s14*s23*z12*z3) + 
    (D^2*s12*s1234*s13*z1*z2*z4)/(4*s124*s14*s23*z12*z3) + 
    (2*s1234*s13^2*z1*z2*z4)/(s123*s14*s23*z12*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s123*s14*s23*z12*z3) + 
    (16*s1234*s13^2*z1*z2*z4)/(s124*s14*s23*z12*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s124*s14*s23*z12*z3) + 
    (9*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (44*s1234*s23*z1*z2*z4)/(s12*s124*z12*z3) - (D*s1234*s23*z1*z2*z4)/
     (2*s12*s124*z12*z3) - (D^2*s1234*s23*z1*z2*z4)/(4*s12*s124*z12*z3) - 
    (19*s1234*s23*z1*z2*z4)/(s12*s134*z12*z3) + (5*D*s1234*s23*z1*z2*z4)/
     (2*s12*s134*z12*z3) - (D^2*s1234*s23*z1*z2*z4)/(4*s12*s134*z12*z3) - 
    (14*s1234*s23*z1*z2*z4)/(s123*s134*z12*z3) + (D*s1234*s23*z1*z2*z4)/
     (s123*s134*z12*z3) - (14*s1234*s23*z1*z2*z4)/(s124*s134*z12*z3) + 
    (D*s1234*s23*z1*z2*z4)/(2*s124*s134*z12*z3) + (D^2*s1234*s23*z1*z2*z4)/
     (4*s124*s134*z12*z3) - (57*s1234*s23*z1*z2*z4)/(s13*s134*z12*z3) + 
    (14*D*s1234*s23*z1*z2*z4)/(s13*s134*z12*z3) - (3*D^2*s1234*s23*z1*z2*z4)/
     (4*s13*s134*z12*z3) - (6*s12*s1234*s23*z1*z2*z4)/
     (s123*s13*s134*z12*z3) + (D*s12*s1234*s23*z1*z2*z4)/
     (2*s123*s13*s134*z12*z3) - (7*s1234*s13*s23*z1*z2*z4)/
     (s12*s123*s134*z12*z3) + (D*s1234*s13*s23*z1*z2*z4)/
     (2*s12*s123*s134*z12*z3) - (9*s1234*s13*s23*z1*z2*z4)/
     (s12*s124*s134*z12*z3) + (3*D*s1234*s13*s23*z1*z2*z4)/
     (2*s12*s124*s134*z12*z3) + (6*s1234*s23*z1*z2*z4)/(s123*s14*z12*z3) - 
    (3*D*s1234*s23*z1*z2*z4)/(2*s123*s14*z12*z3) + 
    (76*s1234*s23*z1*z2*z4)/(s124*s14*z12*z3) - (11*D*s1234*s23*z1*z2*z4)/
     (2*s124*s14*z12*z3) + (D^2*s1234*s23*z1*z2*z4)/(4*s124*s14*z12*z3) + 
    (6*s1234*s13*s23*z1*z2*z4)/(s12*s123*s14*z12*z3) - 
    (3*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s123*s14*z12*z3) + 
    (8*s1234*s13*s23*z1*z2*z4)/(s12*s124*s14*z12*z3) - 
    (3*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s124*s14*z12*z3) + 
    (19*s1234*s23*z1*z2*z4)/(s134*s14*z12*z3) - (2*D*s1234*s23*z1*z2*z4)/
     (s134*s14*z12*z3) + (3*s12*s1234*s23*z1*z2*z4)/(s124*s134*s14*z12*z3) - 
    (7*s1234*s13*s23*z1*z2*z4)/(s12*s134*s14*z12*z3) - 
    (3*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s23*z1*z2*z4)/(4*s12*s134*s14*z12*z3) + 
    (2*s1234*s13*s23*z1*z2*z4)/(s124*s134*s14*z12*z3) - 
    (2*s1234*s14*s23*z1*z2*z4)/(s12*s123*s134*z12*z3) - 
    (11*s1234*s14*s23*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s14*s23*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (D^2*s1234*s14*s23*z1*z2*z4)/(4*s12*s124*s134*z12*z3) - 
    (55*s1234*s14*s23*z1*z2*z4)/(s12*s13*s134*z12*z3) + 
    (13*D*s1234*s14*s23*z1*z2*z4)/(s12*s13*s134*z12*z3) - 
    (3*D^2*s1234*s14*s23*z1*z2*z4)/(4*s12*s13*s134*z12*z3) - 
    (2*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z12*z3) - 
    (8*s1234*s23^2*z1*z2*z4)/(s12*s123*s134*z12*z3) + 
    (D*s1234*s23^2*z1*z2*z4)/(2*s12*s123*s134*z12*z3) - 
    (23*s1234*s23^2*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (5*D*s1234*s23^2*z1*z2*z4)/(2*s12*s124*s134*z12*z3) - 
    (20*s1234*s23^2*z1*z2*z4)/(s12*s13*s134*z12*z3) + 
    (11*D*s1234*s23^2*z1*z2*z4)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s13*s134*z12*z3) - 
    (7*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z12*z3) + 
    (D*s1234*s23^2*z1*z2*z4)/(2*s123*s13*s134*z12*z3) + 
    (4*s1234*s23^2*z1*z2*z4)/(s12*s123*s14*z12*z3) - 
    (D*s1234*s23^2*z1*z2*z4)/(s12*s123*s14*z12*z3) - 
    (15*s1234*s23^2*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s23^2*z1*z2*z4)/(2*s12*s124*s14*z12*z3) + 
    (2*s1234*s23^2*z1*z2*z4)/(s12*s134*s14*z12*z3) - 
    (D*s1234*s23^2*z1*z2*z4)/(s12*s134*s14*z12*z3) - 
    (2*s1234*s23^2*z1*z2*z4)/(s124*s134*s14*z12*z3) + 
    (D*s1234*s23^2*z1*z2*z4)/(2*s124*s134*s14*z12*z3) - 
    (s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (2*s1234*s14*s23^2*z1*z2*z4)/(s12*s123*s13*s134*z12*z3) - 
    (s1234*s23^3*z1*z2*z4)/(s12*s123*s13*s134*z12*z3) + 
    (41*s1234*s24*z1*z2*z4)/(s12*s124*z12*z3) - (3*D*s1234*s24*z1*z2*z4)/
     (s12*s124*z12*z3) - (D^2*s1234*s24*z1*z2*z4)/(4*s12*s124*z12*z3) + 
    (31*s1234*s24*z1*z2*z4)/(s12*s134*z12*z3) - (5*D*s1234*s24*z1*z2*z4)/
     (2*s12*s134*z12*z3) - (D^2*s1234*s24*z1*z2*z4)/(4*s12*s134*z12*z3) - 
    (6*s1234*s24*z1*z2*z4)/(s123*s134*z12*z3) + (D*s1234*s24*z1*z2*z4)/
     (2*s123*s134*z12*z3) - (12*s1234*s24*z1*z2*z4)/(s124*s134*z12*z3) + 
    (9*D*s1234*s24*z1*z2*z4)/(2*s124*s134*z12*z3) - 
    (5*s1234*s24*z1*z2*z4)/(s13*s134*z12*z3) + (D*s1234*s24*z1*z2*z4)/
     (2*s13*s134*z12*z3) - (7*s1234*s13*s24*z1*z2*z4)/
     (s12*s123*s134*z12*z3) + (D*s1234*s13*s24*z1*z2*z4)/
     (2*s12*s123*s134*z12*z3) - (2*s1234*s13*s24*z1*z2*z4)/
     (s12*s124*s134*z12*z3) + (3*D*s1234*s13*s24*z1*z2*z4)/
     (2*s12*s124*s134*z12*z3) - (D^2*s1234*s13*s24*z1*z2*z4)/
     (4*s12*s124*s134*z12*z3) + (2*s1234*s24*z1*z2*z4)/(s123*s14*z12*z3) - 
    (D*s1234*s24*z1*z2*z4)/(2*s123*s14*z12*z3) + (21*s1234*s24*z1*z2*z4)/
     (s124*s14*z12*z3) + (9*D*s1234*s24*z1*z2*z4)/(2*s124*s14*z12*z3) - 
    (D^2*s1234*s24*z1*z2*z4)/(2*s124*s14*z12*z3) + 
    (2*s1234*s13*s24*z1*z2*z4)/(s12*s123*s14*z12*z3) - 
    (D*s1234*s13*s24*z1*z2*z4)/(2*s12*s123*s14*z12*z3) - 
    (34*s1234*s13*s24*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (5*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s124*s14*z12*z3) - 
    (3*s1234*s24*z1*z2*z4)/(s134*s14*z12*z3) + (2*D*s1234*s24*z1*z2*z4)/
     (s134*s14*z12*z3) - (D^2*s1234*s24*z1*z2*z4)/(4*s134*s14*z12*z3) - 
    (14*s1234*s13*s24*z1*z2*z4)/(s12*s134*s14*z12*z3) + 
    (9*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(s12*s134*s14*z12*z3) - 
    (13*s1234*s13*s24*z1*z2*z4)/(s124*s134*s14*z12*z3) + 
    (4*D*s1234*s13*s24*z1*z2*z4)/(s124*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(2*s124*s134*s14*z12*z3) - 
    (6*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s124*s134*s14*z12*z3) - 
    (2*s1234*s14*s24*z1*z2*z4)/(s12*s123*s134*z12*z3) - 
    (9*s1234*s14*s24*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s14*s24*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (18*s1234*s14*s24*z1*z2*z4)/(s12*s13*s134*z12*z3) + 
    (9*D*s1234*s14*s24*z1*z2*z4)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14*s24*z1*z2*z4)/(4*s12*s13*s134*z12*z3) + 
    (12*s1234*s13*s24*z1*z2*z4)/(s12*s124*s23*z12*z3) - 
    (3*D*s1234*s13*s24*z1*z2*z4)/(s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s124*s23*z12*z3) + 
    (2*s1234*s13*s24*z1*z2*z4)/(s123*s14*s23*z12*z3) - 
    (D*s1234*s13*s24*z1*z2*z4)/(2*s123*s14*s23*z12*z3) - 
    (3*s1234*s13*s24*z1*z2*z4)/(s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s124*s14*s23*z12*z3) - 
    (8*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z3) - 
    (8*s1234*s23*s24*z1*z2*z4)/(s12*s123*s134*z12*z3) + 
    (D*s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s134*z12*z3) - 
    (13*s1234*s23*s24*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s23*s24*z1*z2*z4)/(2*s12*s124*s134*z12*z3) + 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s124*s134*z12*z3) - 
    (22*s1234*s23*s24*z1*z2*z4)/(s12*s13*s134*z12*z3) + 
    (5*D*s1234*s23*s24*z1*z2*z4)/(s12*s13*s134*z12*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s13*s134*z12*z3) - 
    (6*s1234*s23*s24*z1*z2*z4)/(s123*s13*s134*z12*z3) + 
    (D*s1234*s23*s24*z1*z2*z4)/(2*s123*s13*s134*z12*z3) + 
    (2*s1234*s23*s24*z1*z2*z4)/(s12*s123*s14*z12*z3) - 
    (D*s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s14*z12*z3) - 
    (56*s1234*s23*s24*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (8*D*s1234*s23*s24*z1*z2*z4)/(s12*s124*s14*z12*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s124*s14*z12*z3) - 
    (9*s1234*s23*s24*z1*z2*z4)/(s12*s134*s14*z12*z3) + 
    (3*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s134*s14*z12*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s134*s14*z12*z3) - 
    (8*s1234*s23*s24*z1*z2*z4)/(s124*s134*s14*z12*z3) + 
    (2*D*s1234*s23*s24*z1*z2*z4)/(s124*s134*s14*z12*z3) - 
    (s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (D*s1234*s13*s23*s24*z1*z2*z4)/(2*s12*s124*s134*s14*z12*z3) - 
    (2*s1234*s14*s23*s24*z1*z2*z4)/(s12*s123*s13*s134*z12*z3) - 
    (s1234*s23^2*s24*z1*z2*z4)/(s12*s123*s13*s134*z12*z3) - 
    (7*s1234*s24^2*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (3*s1234*s24^2*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s24^2*z1*z2*z4)/(s12*s124*s14*z12*z3) - 
    (10*s1234*s24^2*z1*z2*z4)/(s12*s134*s14*z12*z3) + 
    (2*D*s1234*s24^2*z1*z2*z4)/(s12*s134*s14*z12*z3) - 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s134*s14*z12*z3) - 
    (3*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (3*D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s124*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s124*s134*s14*z12*z3) - 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z3) + 
    (s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (17*s1234*s13*z1*z2*z4)/(s124*s34*z12*z3) - (D*s1234*s13*z1*z2*z4)/
     (s124*s34*z12*z3) + (10*s1234*s13^2*z1*z2*z4)/(s12*s124*s34*z12*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s34*z12*z3) - 
    (39*s1234*s13*z1*z2*z4)/(s134*s34*z12*z3) + (D^2*s1234*s13*z1*z2*z4)/
     (4*s134*s34*z12*z3) + (4*s1234*s13^2*z1*z2*z4)/(s12*s134*s34*z12*z3) - 
    (4*D*s1234*s13^2*z1*z2*z4)/(s12*s134*s34*z12*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s134*s34*z12*z3) - 
    (19*s1234*s13^2*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (5*D*s1234*s13^2*z1*z2*z4)/(2*s124*s134*s34*z12*z3) + 
    (8*s1234*s13^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13^3*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (29*s1234*s13^2*z1*z2*z4)/(s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s124*s14*s34*z12*z3) + 
    (8*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (s1234*s13^2*z1*z2*z4)/(s134*s14*s34*z12*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s134*s14*s34*z12*z3) + 
    (5*s1234*s13^3*z1*z2*z4)/(s12*s134*s14*s34*z12*z3) - 
    (3*D*s1234*s13^3*z1*z2*z4)/(2*s12*s134*s14*s34*z12*z3) - 
    (2*s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z12*z3) - 
    (37*s1234*s14*z1*z2*z4)/(s134*s34*z12*z3) + (11*D*s1234*s14*z1*z2*z4)/
     (2*s134*s34*z12*z3) - (D^2*s1234*s14*z1*z2*z4)/(4*s134*s34*z12*z3) - 
    (5*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s134*s34*z12*z3) + 
    (D^2*s1234*s13*s14*z1*z2*z4)/(4*s12*s134*s34*z12*z3) - 
    (38*s1234*s13*s14*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (4*D*s1234*s13*s14*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (25*s1234*s13^2*s14*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (2*D*s1234*s13^2*s14*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (s1234*s14^2*z1*z2*z4)/(s12*s134*s34*z12*z3) + 
    (17*s1234*s13*s14^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (3*D*s1234*s13*s14^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (16*s1234*s23*z1*z2*z4)/(s124*s34*z12*z3) - (3*D*s1234*s23*z1*z2*z4)/
     (2*s124*s34*z12*z3) + (18*s1234*s13*s23*z1*z2*z4)/
     (s12*s124*s34*z12*z3) - (D*s1234*s13*s23*z1*z2*z4)/
     (s12*s124*s34*z12*z3) - (14*s1234*s23*z1*z2*z4)/(s134*s34*z12*z3) + 
    (3*D*s1234*s23*z1*z2*z4)/(2*s134*s34*z12*z3) - 
    (9*s1234*s13*s23*z1*z2*z4)/(s12*s134*s34*z12*z3) - 
    (4*D*s1234*s13*s23*z1*z2*z4)/(s12*s134*s34*z12*z3) + 
    (D^2*s1234*s13*s23*z1*z2*z4)/(4*s12*s134*s34*z12*z3) - 
    (23*s1234*s13*s23*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (7*D*s1234*s13*s23*z1*z2*z4)/(2*s124*s134*s34*z12*z3) + 
    (6*s1234*s13^2*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*s23*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (37*s1234*s13*s23*z1*z2*z4)/(s124*s14*s34*z12*z3) - 
    (9*D*s1234*s13*s23*z1*z2*z4)/(2*s124*s14*s34*z12*z3) + 
    (24*s1234*s13^2*s23*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13^2*s23*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13*s23*z1*z2*z4)/(2*s134*s14*s34*z12*z3) + 
    (8*s1234*s13^2*s23*z1*z2*z4)/(s12*s134*s14*s34*z12*z3) - 
    (3*D*s1234*s13^2*s23*z1*z2*z4)/(s12*s134*s14*s34*z12*z3) - 
    (3*s1234*s14*s23*z1*z2*z4)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s14*s23*z1*z2*z4)/(2*s12*s124*s34*z12*z3) - 
    (23*s1234*s14*s23*z1*z2*z4)/(s12*s134*s34*z12*z3) + 
    (4*D*s1234*s14*s23*z1*z2*z4)/(s12*s134*s34*z12*z3) - 
    (D^2*s1234*s14*s23*z1*z2*z4)/(4*s12*s134*s34*z12*z3) - 
    (44*s1234*s14*s23*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (5*D*s1234*s14*s23*z1*z2*z4)/(s124*s134*s34*z12*z3) - 
    (3*s1234*s14*s23*z1*z2*z4)/(s13*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*z1*z2*z4)/(2*s13*s134*s34*z12*z3) + 
    (16*s1234*s13*s14*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s14*s23*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (15*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s14^2*s23*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s14^2*s23*z1*z2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14^2*s23*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z3) + 
    (16*s1234*s23^2*z1*z2*z4)/(s12*s124*s34*z12*z3) - 
    (D*s1234*s23^2*z1*z2*z4)/(2*s12*s124*s34*z12*z3) - 
    (s1234*s23^2*z1*z2*z4)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s23^2*z1*z2*z4)/(2*s12*s134*s34*z12*z3) - 
    (6*s1234*s23^2*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (D*s1234*s23^2*z1*z2*z4)/(s124*s134*s34*z12*z3) - 
    (14*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (5*D*s1234*s13*s23^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (12*s1234*s23^2*z1*z2*z4)/(s124*s14*s34*z12*z3) - 
    (3*D*s1234*s23^2*z1*z2*z4)/(2*s124*s14*s34*z12*z3) + 
    (16*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (2*D*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) + 
    (3*s1234*s23^2*z1*z2*z4)/(s134*s14*s34*z12*z3) + 
    (2*s1234*s13*s23^2*z1*z2*z4)/(s12*s134*s14*s34*z12*z3) - 
    (D*s1234*s13*s23^2*z1*z2*z4)/(s12*s134*s14*s34*z12*z3) - 
    (11*s1234*s14*s23^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (3*D*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (12*s1234*s14*s23^2*z1*z2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14*s23^2*z1*z2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (12*s1234*s23^3*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (3*D*s1234*s23^3*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (6*s1234*s13*s24*z1*z2*z4)/(s12*s124*s34*z12*z3) - 
    (2*s1234*s24*z1*z2*z4)/(s134*s34*z12*z3) - (5*D*s1234*s24*z1*z2*z4)/
     (2*s134*s34*z12*z3) + (D^2*s1234*s24*z1*z2*z4)/(4*s134*s34*z12*z3) - 
    (6*s1234*s13*s24*z1*z2*z4)/(s12*s134*s34*z12*z3) - 
    (2*D*s1234*s13*s24*z1*z2*z4)/(s12*s134*s34*z12*z3) - 
    (11*s1234*s13*s24*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (3*D*s1234*s13*s24*z1*z2*z4)/(2*s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (19*s1234*s13*s24*z1*z2*z4)/(s124*s14*s34*z12*z3) - 
    (2*D*s1234*s13*s24*z1*z2*z4)/(s124*s14*s34*z12*z3) + 
    (14*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (2*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (9*s1234*s13*s24*z1*z2*z4)/(s134*s14*s34*z12*z3) + 
    (2*D*s1234*s13*s24*z1*z2*z4)/(s134*s14*s34*z12*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s134*s14*s34*z12*z3) + 
    (2*s1234*s13^2*s24*z1*z2*z4)/(s12*s134*s14*s34*z12*z3) - 
    (D*s1234*s13^2*s24*z1*z2*z4)/(s12*s134*s14*s34*z12*z3) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s12*s134*s14*s34*z12*z3) - 
    (16*s1234*s14*s24*z1*z2*z4)/(s12*s134*s34*z12*z3) + 
    (9*D*s1234*s14*s24*z1*z2*z4)/(2*s12*s134*s34*z12*z3) - 
    (D^2*s1234*s14*s24*z1*z2*z4)/(4*s12*s134*s34*z12*z3) - 
    (5*s1234*s13*s14*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (6*s1234*s23*s24*z1*z2*z4)/(s12*s124*s34*z12*z3) - 
    (D*s1234*s23*s24*z1*z2*z4)/(s12*s124*s34*z12*z3) + 
    (3*s1234*s23*s24*z1*z2*z4)/(s12*s134*s34*z12*z3) - 
    (2*D*s1234*s23*s24*z1*z2*z4)/(s12*s134*s34*z12*z3) + 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s134*s34*z12*z3) - 
    (19*s1234*s23*s24*z1*z2*z4)/(s124*s134*s34*z12*z3) + 
    (5*D*s1234*s23*s24*z1*z2*z4)/(2*s124*s134*s34*z12*z3) - 
    (16*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (5*D*s1234*s13*s23*s24*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (20*s1234*s23*s24*z1*z2*z4)/(s124*s14*s34*z12*z3) - 
    (5*D*s1234*s23*s24*z1*z2*z4)/(2*s124*s14*s34*z12*z3) + 
    (6*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (2*D*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) + 
    (3*s1234*s23*s24*z1*z2*z4)/(s134*s14*s34*z12*z3) - 
    (2*s1234*s13*s23*s24*z1*z2*z4)/(s12*s134*s14*s34*z12*z3) - 
    (D*s1234*s13*s23*s24*z1*z2*z4)/(2*s12*s134*s14*s34*z12*z3) - 
    (D^2*s1234*s13*s23*s24*z1*z2*z4)/(4*s12*s134*s14*s34*z12*z3) - 
    (11*s1234*s14*s23*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*D*s1234*s14*s23*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s14*s23*s24*z1*z2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14*s23*s24*z1*z2*z4)/(2*s12*s13*s134*s34*z12*z3) - 
    (18*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*D*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (19*s1234*s24^2*z1*z2*z4)/(s12*s134*s34*z12*z3) - 
    (7*D*s1234*s24^2*z1*z2*z4)/(2*s12*s134*s34*z12*z3) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s134*s34*z12*z3) - 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) + 
    (s1234*s13*s24^2*z1*z2*z4)/(s12*s134*s14*s34*z12*z3) - 
    (D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s134*s14*s34*z12*z3) - 
    (6*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (3*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124*s14*s34*z12*z3) + 
    (59*s1234*s34*z1*z2*z4)/(s12*s124*z12*z3) - (2*D*s1234*s34*z1*z2*z4)/
     (s12*s124*z12*z3) - (D^2*s1234*s34*z1*z2*z4)/(4*s12*s124*z12*z3) + 
    (37*s1234*s34*z1*z2*z4)/(s12*s134*z12*z3) - (12*D*s1234*s34*z1*z2*z4)/
     (s12*s134*z12*z3) + (3*D^2*s1234*s34*z1*z2*z4)/(4*s12*s134*z12*z3) - 
    (2*s1234*s34*z1*z2*z4)/(s123*s134*z12*z3) - (70*s1234*s34*z1*z2*z4)/
     (s124*s134*z12*z3) + (15*D*s1234*s34*z1*z2*z4)/(2*s124*s134*z12*z3) - 
    (10*s1234*s34*z1*z2*z4)/(s13*s134*z12*z3) + (D*s1234*s34*z1*z2*z4)/
     (2*s13*s134*z12*z3) - (5*s1234*s13*s34*z1*z2*z4)/
     (s12*s124*s134*z12*z3) - (D*s1234*s13*s34*z1*z2*z4)/
     (s12*s124*s134*z12*z3) + (2*s1234*s34*z1*z2*z4)/(s123*s14*z12*z3) - 
    (D*s1234*s34*z1*z2*z4)/(2*s123*s14*z12*z3) + (66*s1234*s34*z1*z2*z4)/
     (s124*s14*z12*z3) - (D*s1234*s34*z1*z2*z4)/(2*s124*s14*z12*z3) + 
    (2*s1234*s13*s34*z1*z2*z4)/(s12*s123*s14*z12*z3) - 
    (D*s1234*s13*s34*z1*z2*z4)/(2*s12*s123*s14*z12*z3) + 
    (14*s1234*s13*s34*z1*z2*z4)/(s12*s124*s14*z12*z3) - 
    (D*s1234*s13*s34*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (25*s1234*s34*z1*z2*z4)/(s134*s14*z12*z3) - (9*D*s1234*s34*z1*z2*z4)/
     (2*s134*s14*z12*z3) + (D^2*s1234*s34*z1*z2*z4)/(2*s134*s14*z12*z3) - 
    (3*D*s12*s1234*s34*z1*z2*z4)/(2*s124*s134*s14*z12*z3) + 
    (D^2*s12*s1234*s34*z1*z2*z4)/(4*s124*s134*s14*z12*z3) + 
    (3*s1234*s13*s34*z1*z2*z4)/(s12*s134*s14*z12*z3) - 
    (3*D*s1234*s13*s34*z1*z2*z4)/(2*s12*s134*s14*z12*z3) - 
    (7*s1234*s13*s34*z1*z2*z4)/(s124*s134*s14*z12*z3) + 
    (D*s1234*s13*s34*z1*z2*z4)/(2*s124*s134*s14*z12*z3) - 
    (s1234*s13^2*s34*z1*z2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (10*s1234*s14*s34*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s14*s34*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (D^2*s1234*s14*s34*z1*z2*z4)/(4*s12*s124*s134*z12*z3) + 
    (4*s1234*s14*s34*z1*z2*z4)/(s12*s13*s134*z12*z3) - 
    (3*D*s1234*s14*s34*z1*z2*z4)/(s12*s13*s134*z12*z3) + 
    (D^2*s1234*s14*s34*z1*z2*z4)/(4*s12*s13*s134*z12*z3) + 
    (16*s1234*s34*z1*z2*z4)/(s124*s23*z12*z3) - (7*D*s1234*s34*z1*z2*z4)/
     (2*s124*s23*z12*z3) + (D^2*s1234*s34*z1*z2*z4)/(4*s124*s23*z12*z3) + 
    (32*s1234*s13*s34*z1*z2*z4)/(s12*s124*s23*z12*z3) - 
    (5*D*s1234*s13*s34*z1*z2*z4)/(s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13*s34*z1*z2*z4)/(4*s12*s124*s23*z12*z3) + 
    (2*s12*s1234*s34*z1*z2*z4)/(s124*s14*s23*z12*z3) + 
    (2*s1234*s13*s34*z1*z2*z4)/(s123*s14*s23*z12*z3) - 
    (D*s1234*s13*s34*z1*z2*z4)/(2*s123*s14*s23*z12*z3) + 
    (36*s1234*s13*s34*z1*z2*z4)/(s124*s14*s23*z12*z3) - 
    (3*D*s1234*s13*s34*z1*z2*z4)/(s124*s14*s23*z12*z3) + 
    (21*s1234*s13^2*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (5*D*s1234*s13^2*s34*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z3) - 
    (2*s1234*s23*s34*z1*z2*z4)/(s12*s123*s134*z12*z3) - 
    (16*s1234*s23*s34*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
    (5*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s124*s134*z12*z3) - 
    (31*s1234*s23*s34*z1*z2*z4)/(s12*s13*s134*z12*z3) + 
    (11*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s23*s34*z1*z2*z4)/(4*s12*s13*s134*z12*z3) - 
    (2*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z12*z3) + 
    (2*s1234*s23*s34*z1*z2*z4)/(s12*s123*s14*z12*z3) - 
    (D*s1234*s23*s34*z1*z2*z4)/(2*s12*s123*s14*z12*z3) - 
    (16*s1234*s23*s34*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (2*D*s1234*s23*s34*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (6*s1234*s23*s34*z1*z2*z4)/(s12*s134*s14*z12*z3) - 
    (7*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s134*s14*z12*z3) + 
    (D^2*s1234*s23*s34*z1*z2*z4)/(4*s12*s134*s14*z12*z3) + 
    (s1234*s23*s34*z1*z2*z4)/(s124*s134*s14*z12*z3) + 
    (D*s1234*s23*s34*z1*z2*z4)/(s124*s134*s14*z12*z3) + 
    (2*s1234*s13*s23*s34*z1*z2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (2*s1234*s23^2*s34*z1*z2*z4)/(s12*s123*s13*s134*z12*z3) - 
    (2*s1234*s24*s34*z1*z2*z4)/(s12*s123*s134*z12*z3) + 
    (9*s1234*s24*s34*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (3*D*s1234*s24*s34*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (23*s1234*s24*s34*z1*z2*z4)/(s12*s13*s134*z12*z3) + 
    (11*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s13*s134*z12*z3) - 
    (29*s1234*s24*s34*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (6*D*s1234*s24*s34*z1*z2*z4)/(s12*s124*s14*z12*z3) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s124*s14*z12*z3) - 
    (13*s1234*s24*s34*z1*z2*z4)/(s12*s134*s14*z12*z3) + 
    (3*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s134*s14*z12*z3) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s134*s14*z12*z3) + 
    (17*s1234*s24*s34*z1*z2*z4)/(s124*s134*s14*z12*z3) - 
    (13*D*s1234*s24*s34*z1*z2*z4)/(2*s124*s134*s14*z12*z3) + 
    (D^2*s1234*s24*s34*z1*z2*z4)/(2*s124*s134*s14*z12*z3) + 
    (5*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (2*D*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (10*s1234*s24*s34*z1*z2*z4)/(s12*s124*s23*z12*z3) - 
    (3*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s124*s23*z12*z3) - 
    (7*s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z12*z3) + 
    (3*D*s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z12*z3) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s124*s14*s23*z12*z3) - 
    (16*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13*s24*s34*z1*z2*z4)/(4*s12*s124*s14*s23*z12*z3) - 
    (2*s1234*s23*s24*s34*z1*z2*z4)/(s12*s123*s13*s134*z12*z3) - 
    (s1234*s23*s24*s34*z1*z2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (5*s1234*s24^2*s34*z1*z2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (3*D*s1234*s24^2*s34*z1*z2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (D^2*s1234*s24^2*s34*z1*z2*z4)/(4*s12*s124*s134*s14*z12*z3) - 
    (4*s1234*s24^2*s34*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s34^2*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
    (11*s1234*s34^2*z1*z2*z4)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s34^2*z1*z2*z4)/(2*s12*s124*s14*z12*z3) + 
    (3*s1234*s34^2*z1*z2*z4)/(s124*s134*s14*z12*z3) - 
    (D*s1234*s34^2*z1*z2*z4)/(2*s124*s134*s14*z12*z3) - 
    (s1234*s13*s34^2*z1*z2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (11*s1234*s34^2*z1*z2*z4)/(s12*s124*s23*z12*z3) - 
    (3*D*s1234*s34^2*z1*z2*z4)/(2*s12*s124*s23*z12*z3) + 
    (24*s1234*s34^2*z1*z2*z4)/(s124*s14*s23*z12*z3) - 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s124*s14*s23*z12*z3) + 
    (12*s1234*s13*s34^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (3*D*s1234*s13*s34^2*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z3) - 
    (s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (D*s1234*s24*s34^2*z1*z2*z4)/(2*s12*s124*s134*s14*z12*z3) - 
    (4*s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s24*s34^2*z1*z2*z4)/(2*s12*s124*s14*s23*z12*z3) - 
    (40*s1234*z1*z2*z4)/(s123*z123*z3) - (D*s1234*z1*z2*z4)/(s123*z123*z3) + 
    (D^2*s1234*z1*z2*z4)/(4*s123*z123*z3) - (38*s12*s1234*z1*z2*z4)/
     (s123*s124*z123*z3) + (7*D*s12*s1234*z1*z2*z4)/(s123*s124*z123*z3) - 
    (D^2*s12*s1234*z1*z2*z4)/(2*s123*s124*z123*z3) + 
    (7*s12*s1234*z1*z2*z4)/(s123*s13*z123*z3) - (5*D*s12*s1234*z1*z2*z4)/
     (2*s123*s13*z123*z3) + (5*s1234*s13*z1*z2*z4)/(s12*s123*z123*z3) - 
    (20*s1234*s13*z1*z2*z4)/(s123*s124*z123*z3) + (15*D*s1234*s13*z1*z2*z4)/
     (2*s123*s124*z123*z3) - (D^2*s1234*s13*z1*z2*z4)/(2*s123*s124*z123*z3) + 
    (7*s1234*s13^2*z1*z2*z4)/(s12*s123*s124*z123*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s12*s123*s124*z123*z3) + 
    (31*s12*s1234*z1*z2*z4)/(s123*s134*z123*z3) - (35*D*s12*s1234*z1*z2*z4)/
     (2*s123*s134*z123*z3) + (5*D^2*s12*s1234*z1*z2*z4)/
     (4*s123*s134*z123*z3) - (69*s12^2*s1234*z1*z2*z4)/
     (s123*s13*s134*z123*z3) + (19*D*s12^2*s1234*z1*z2*z4)/
     (2*s123*s13*s134*z123*z3) - (D^2*s12^2*s1234*z1*z2*z4)/
     (4*s123*s13*s134*z123*z3) + (16*s1234*s13*z1*z2*z4)/
     (s123*s134*z123*z3) - (9*D*s1234*s13*z1*z2*z4)/(2*s123*s134*z123*z3) + 
    (D^2*s1234*s13*z1*z2*z4)/(4*s123*s134*z123*z3) - 
    (7*s12*s1234*z1*z2*z4)/(s123*s14*z123*z3) + (3*D*s12*s1234*z1*z2*z4)/
     (2*s123*s14*z123*z3) - (D^2*s12*s1234*z1*z2*z4)/(4*s123*s14*z123*z3) + 
    (41*s12^2*s1234*z1*z2*z4)/(s123*s124*s14*z123*z3) + 
    (D*s12^2*s1234*z1*z2*z4)/(2*s123*s124*s14*z123*z3) - 
    (D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s124*s14*z123*z3) - 
    (2*s12^2*s1234*z1*z2*z4)/(s123*s13*s14*z123*z3) + 
    (D*s12^2*s1234*z1*z2*z4)/(s123*s13*s14*z123*z3) + 
    (4*s1234*s13*z1*z2*z4)/(s123*s14*z123*z3) - (3*D*s1234*s13*z1*z2*z4)/
     (s123*s14*z123*z3) + (D^2*s1234*s13*z1*z2*z4)/(4*s123*s14*z123*z3) + 
    (30*s12*s1234*s13*z1*z2*z4)/(s123*s124*s14*z123*z3) + 
    (D*s12*s1234*s13*z1*z2*z4)/(s123*s124*s14*z123*z3) - 
    (D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s124*s14*z123*z3) + 
    (5*s1234*s13^2*z1*z2*z4)/(s12*s123*s14*z123*z3) - 
    (20*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*z123*z3) + 
    (9*D*s1234*s13^2*z1*z2*z4)/(2*s123*s124*s14*z123*z3) - 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s123*s124*s14*z123*z3) - 
    (8*s12^2*s1234*z1*z2*z4)/(s123*s134*s14*z123*z3) + 
    (D*s12^2*s1234*z1*z2*z4)/(s123*s134*s14*z123*z3) + 
    (s12*s1234*s13*z1*z2*z4)/(s123*s134*s14*z123*z3) - 
    (3*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s14*z123*z3) + 
    (13*s1234*s13^2*z1*z2*z4)/(s123*s134*s14*z123*z3) - 
    (7*D*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s14*z123*z3) + 
    (19*s1234*s14*z1*z2*z4)/(s123*s124*z123*z3) - (D*s1234*s14*z1*z2*z4)/
     (s123*s124*z123*z3) - (D^2*s1234*s14*z1*z2*z4)/(4*s123*s124*z123*z3) + 
    (8*s1234*s14*z1*z2*z4)/(s123*s13*z123*z3) - (D*s1234*s14*z1*z2*z4)/
     (2*s123*s13*z123*z3) + (5*s1234*s13*s14*z1*z2*z4)/
     (s12*s123*s124*z123*z3) + (12*s1234*s14*z1*z2*z4)/(s123*s134*z123*z3) - 
    (11*D*s1234*s14*z1*z2*z4)/(2*s123*s134*z123*z3) + 
    (D^2*s1234*s14*z1*z2*z4)/(4*s123*s134*z123*z3) - 
    (13*s12*s1234*s14*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (9*D*s12*s1234*s14*z1*z2*z4)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s12*s1234*s14*z1*z2*z4)/(2*s123*s13*s134*z123*z3) + 
    (2*s1234*s13*s14*z1*z2*z4)/(s12*s123*s134*z123*z3) + 
    (s1234*s14^2*z1*z2*z4)/(s12*s123*s134*z123*z3) - 
    (5*s1234*s14^2*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (D*s1234*s14^2*z1*z2*z4)/(2*s123*s13*s134*z123*z3) - 
    (16*s12*s1234*z1*z2*z4)/(s123*s23*z123*z3) - (D*s12*s1234*z1*z2*z4)/
     (2*s123*s23*z123*z3) - (40*s1234*s13*z1*z2*z4)/(s123*s23*z123*z3) + 
    (5*D*s1234*s13*z1*z2*z4)/(s123*s23*z123*z3) - (D^2*s1234*s13*z1*z2*z4)/
     (4*s123*s23*z123*z3) - (17*s12*s1234*s13*z1*z2*z4)/
     (s123*s124*s23*z123*z3) + (2*D*s12*s1234*s13*z1*z2*z4)/
     (s123*s124*s23*z123*z3) + (3*s1234*s13^2*z1*z2*z4)/
     (s123*s124*s23*z123*z3) - (5*D*s1234*s13^2*z1*z2*z4)/
     (2*s123*s124*s23*z123*z3) + (D^2*s1234*s13^2*z1*z2*z4)/
     (4*s123*s124*s23*z123*z3) + (16*s12^2*s1234*z1*z2*z4)/
     (s123*s134*s23*z123*z3) - (7*D*s12^2*s1234*z1*z2*z4)/
     (2*s123*s134*s23*z123*z3) + (D^2*s12^2*s1234*z1*z2*z4)/
     (4*s123*s134*s23*z123*z3) + (23*s12*s1234*s13*z1*z2*z4)/
     (s123*s134*s23*z123*z3) - (4*D*s12*s1234*s13*z1*z2*z4)/
     (s123*s134*s23*z123*z3) - (4*s1234*s13^2*z1*z2*z4)/
     (s123*s134*s23*z123*z3) + (D*s1234*s13^2*z1*z2*z4)/
     (2*s123*s134*s23*z123*z3) - (D^2*s1234*s13^2*z1*z2*z4)/
     (4*s123*s134*s23*z123*z3) + (20*s12^2*s1234*z1*z2*z4)/
     (s123*s14*s23*z123*z3) - (13*D*s12^2*s1234*z1*z2*z4)/
     (2*s123*s14*s23*z123*z3) + (D^2*s12^2*s1234*z1*z2*z4)/
     (4*s123*s14*s23*z123*z3) + (8*s12*s1234*s13*z1*z2*z4)/
     (s123*s14*s23*z123*z3) - (6*D*s12*s1234*s13*z1*z2*z4)/
     (s123*s14*s23*z123*z3) + (D^2*s12*s1234*s13*z1*z2*z4)/
     (4*s123*s14*s23*z123*z3) + (7*s12^2*s1234*s13*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) - (D*s12^2*s1234*s13*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) - (11*s1234*s13^2*z1*z2*z4)/
     (s123*s14*s23*z123*z3) + (D*s1234*s13^2*z1*z2*z4)/
     (2*s123*s14*s23*z123*z3) + (13*s12*s1234*s13^2*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) - (3*D*s12*s1234*s13^2*z1*z2*z4)/
     (2*s123*s124*s14*s23*z123*z3) + (6*s1234*s13^3*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) - (D*s1234*s13^3*z1*z2*z4)/
     (2*s123*s124*s14*s23*z123*z3) - (s12^2*s1234*s13*z1*z2*z4)/
     (s123*s134*s14*s23*z123*z3) + (3*D*s12^2*s1234*s13*z1*z2*z4)/
     (2*s123*s134*s14*s23*z123*z3) - (D^2*s12^2*s1234*s13*z1*z2*z4)/
     (4*s123*s134*s14*s23*z123*z3) - (s12*s1234*s13^2*z1*z2*z4)/
     (s123*s134*s14*s23*z123*z3) + (2*D*s12*s1234*s13^2*z1*z2*z4)/
     (s123*s134*s14*s23*z123*z3) - (D^2*s12*s1234*s13^2*z1*z2*z4)/
     (2*s123*s134*s14*s23*z123*z3) - (s1234*s13^3*z1*z2*z4)/
     (s123*s134*s14*s23*z123*z3) + (D*s1234*s13^3*z1*z2*z4)/
     (s123*s134*s14*s23*z123*z3) - (D^2*s1234*s13^3*z1*z2*z4)/
     (4*s123*s134*s14*s23*z123*z3) + (45*s12*s1234*s14*z1*z2*z4)/
     (s123*s134*s23*z123*z3) - (15*D*s12*s1234*s14*z1*z2*z4)/
     (2*s123*s134*s23*z123*z3) + (D^2*s12*s1234*s14*z1*z2*z4)/
     (4*s123*s134*s23*z123*z3) - (3*s1234*s13*s14*z1*z2*z4)/
     (s123*s134*s23*z123*z3) + (5*s1234*s23*z1*z2*z4)/(s12*s123*z123*z3) - 
    (26*s1234*s23*z1*z2*z4)/(s123*s124*z123*z3) + (7*D*s1234*s23*z1*z2*z4)/
     (s123*s124*z123*z3) - (3*D^2*s1234*s23*z1*z2*z4)/(4*s123*s124*z123*z3) + 
    (20*s1234*s23*z1*z2*z4)/(s123*s13*z123*z3) - (3*D*s1234*s23*z1*z2*z4)/
     (s123*s13*z123*z3) + (5*s1234*s13*s23*z1*z2*z4)/
     (s12*s123*s124*z123*z3) + (D*s1234*s13*s23*z1*z2*z4)/
     (s12*s123*s124*z123*z3) - (8*D*s1234*s23*z1*z2*z4)/(s123*s134*z123*z3) + 
    (3*D^2*s1234*s23*z1*z2*z4)/(4*s123*s134*z123*z3) - 
    (101*s12*s1234*s23*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (29*D*s12*s1234*s23*z1*z2*z4)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s12*s1234*s23*z1*z2*z4)/(2*s123*s13*s134*z123*z3) - 
    (2*s1234*s13*s23*z1*z2*z4)/(s12*s123*s134*z123*z3) + 
    (26*s1234*s23*z1*z2*z4)/(s123*s14*z123*z3) + (5*D*s1234*s23*z1*z2*z4)/
     (2*s123*s14*z123*z3) + (9*s12*s1234*s23*z1*z2*z4)/
     (s123*s124*s14*z123*z3) + (3*D*s12*s1234*s23*z1*z2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s23*z1*z2*z4)/
     (4*s123*s124*s14*z123*z3) - (7*s12*s1234*s23*z1*z2*z4)/
     (s123*s13*s14*z123*z3) + (D*s12*s1234*s23*z1*z2*z4)/
     (s123*s13*s14*z123*z3) + (6*s1234*s13*s23*z1*z2*z4)/
     (s12*s123*s14*z123*z3) - (27*s1234*s13*s23*z1*z2*z4)/
     (s123*s124*s14*z123*z3) + (9*D*s1234*s13*s23*z1*z2*z4)/
     (2*s123*s124*s14*z123*z3) - (D^2*s1234*s13*s23*z1*z2*z4)/
     (2*s123*s124*s14*z123*z3) - (s12*s1234*s23*z1*z2*z4)/
     (s123*s134*s14*z123*z3) + (D*s12*s1234*s23*z1*z2*z4)/
     (s123*s134*s14*z123*z3) + (6*s12^2*s1234*s23*z1*z2*z4)/
     (s123*s13*s134*s14*z123*z3) - (D*s12^2*s1234*s23*z1*z2*z4)/
     (2*s123*s13*s134*s14*z123*z3) + (14*s1234*s13*s23*z1*z2*z4)/
     (s123*s134*s14*z123*z3) - (6*D*s1234*s13*s23*z1*z2*z4)/
     (s123*s134*s14*z123*z3) + (D^2*s1234*s13*s23*z1*z2*z4)/
     (2*s123*s134*s14*z123*z3) + (5*s1234*s14*s23*z1*z2*z4)/
     (s12*s123*s124*z123*z3) + (s1234*s14*s23*z1*z2*z4)/
     (s12*s123*s134*z123*z3) - (34*s1234*s14*s23*z1*z2*z4)/
     (s123*s13*s134*z123*z3) + (9*D*s1234*s14*s23*z1*z2*z4)/
     (s123*s13*s134*z123*z3) - (D^2*s1234*s14*s23*z1*z2*z4)/
     (2*s123*s13*s134*z123*z3) + (s1234*s14^2*s23*z1*z2*z4)/
     (s12*s123*s13*s134*z123*z3) - (6*s1234*s23^2*z1*z2*z4)/
     (s12*s123*s124*z123*z3) + (3*D*s1234*s23^2*z1*z2*z4)/
     (2*s12*s123*s124*z123*z3) - (2*s1234*s23^2*z1*z2*z4)/
     (s12*s123*s134*z123*z3) - (63*s1234*s23^2*z1*z2*z4)/
     (s123*s13*s134*z123*z3) + (17*D*s1234*s23^2*z1*z2*z4)/
     (2*s123*s13*s134*z123*z3) - (D^2*s1234*s23^2*z1*z2*z4)/
     (4*s123*s13*s134*z123*z3) + (s1234*s23^2*z1*z2*z4)/
     (s12*s123*s14*z123*z3) + (s1234*s23^2*z1*z2*z4)/
     (s123*s124*s14*z123*z3) - (D*s1234*s23^2*z1*z2*z4)/
     (2*s123*s124*s14*z123*z3) - (8*s1234*s23^2*z1*z2*z4)/
     (s123*s13*s14*z123*z3) + (D*s1234*s23^2*z1*z2*z4)/
     (2*s123*s13*s14*z123*z3) - (s1234*s23^2*z1*z2*z4)/
     (s123*s134*s14*z123*z3) - (D*s1234*s23^2*z1*z2*z4)/
     (2*s123*s134*s14*z123*z3) + (s12*s1234*s23^2*z1*z2*z4)/
     (s123*s13*s134*s14*z123*z3) - (s1234*s14*s23^2*z1*z2*z4)/
     (s12*s123*s13*s134*z123*z3) + (24*s1234*s24*z1*z2*z4)/
     (s123*s124*z123*z3) - (2*D*s1234*s24*z1*z2*z4)/(s123*s124*z123*z3) - 
    (D^2*s1234*s24*z1*z2*z4)/(4*s123*s124*z123*z3) + 
    (10*s1234*s24*z1*z2*z4)/(s123*s13*z123*z3) - (D*s1234*s24*z1*z2*z4)/
     (2*s123*s13*z123*z3) + (s1234*s13*s24*z1*z2*z4)/
     (s12*s123*s124*z123*z3) - (D*s1234*s13*s24*z1*z2*z4)/
     (2*s12*s123*s124*z123*z3) + (60*s1234*s24*z1*z2*z4)/
     (s123*s134*z123*z3) - (15*D*s1234*s24*z1*z2*z4)/(2*s123*s134*z123*z3) + 
    (D^2*s1234*s24*z1*z2*z4)/(4*s123*s134*z123*z3) - 
    (50*s12*s1234*s24*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (7*D*s12*s1234*s24*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
    (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s13*s134*z123*z3) - 
    (2*s1234*s13*s24*z1*z2*z4)/(s12*s123*s134*z123*z3) + 
    (82*s1234*s24*z1*z2*z4)/(s123*s14*z123*z3) - (7*D*s1234*s24*z1*z2*z4)/
     (s123*s14*z123*z3) + (D^2*s1234*s24*z1*z2*z4)/(4*s123*s14*z123*z3) + 
    (35*s12*s1234*s24*z1*z2*z4)/(s123*s124*s14*z123*z3) + 
    (D*s12*s1234*s24*z1*z2*z4)/(s123*s124*s14*z123*z3) - 
    (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s124*s14*z123*z3) + 
    (2*s12*s1234*s24*z1*z2*z4)/(s123*s13*s14*z123*z3) - 
    (s1234*s13*s24*z1*z2*z4)/(s12*s123*s14*z123*z3) + 
    (29*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*z123*z3) + 
    (3*D*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*z123*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(2*s123*s124*s14*z123*z3) + 
    (s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z3) + 
    (41*s12*s1234*s24*z1*z2*z4)/(s123*s134*s14*z123*z3) - 
    (7*D*s12*s1234*s24*z1*z2*z4)/(s123*s134*s14*z123*z3) + 
    (3*D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s14*z123*z3) + 
    (55*s1234*s13*s24*z1*z2*z4)/(s123*s134*s14*z123*z3) - 
    (25*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s14*z123*z3) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(s123*s134*s14*z123*z3) - 
    (58*s1234*s14*s24*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (12*D*s1234*s14*s24*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
    (D^2*s1234*s14*s24*z1*z2*z4)/(2*s123*s13*s134*z123*z3) - 
    (13*s1234*s24*z1*z2*z4)/(s123*s23*z123*z3) + (3*D*s1234*s24*z1*z2*z4)/
     (2*s123*s23*z123*z3) + (7*s1234*s13*s24*z1*z2*z4)/
     (s123*s124*s23*z123*z3) - (5*D*s1234*s13*s24*z1*z2*z4)/
     (2*s123*s124*s23*z123*z3) + (D^2*s1234*s13*s24*z1*z2*z4)/
     (4*s123*s124*s23*z123*z3) + (22*s12*s1234*s24*z1*z2*z4)/
     (s123*s134*s23*z123*z3) - (9*D*s12*s1234*s24*z1*z2*z4)/
     (2*s123*s134*s23*z123*z3) + (D^2*s12*s1234*s24*z1*z2*z4)/
     (4*s123*s134*s23*z123*z3) + (36*s1234*s13*s24*z1*z2*z4)/
     (s123*s134*s23*z123*z3) - (9*D*s1234*s13*s24*z1*z2*z4)/
     (s123*s134*s23*z123*z3) + (3*D^2*s1234*s13*s24*z1*z2*z4)/
     (4*s123*s134*s23*z123*z3) + (7*s12*s1234*s24*z1*z2*z4)/
     (s123*s14*s23*z123*z3) - (2*D*s12*s1234*s24*z1*z2*z4)/
     (s123*s14*s23*z123*z3) + (D^2*s12*s1234*s24*z1*z2*z4)/
     (4*s123*s14*s23*z123*z3) + (18*s1234*s13*s24*z1*z2*z4)/
     (s123*s14*s23*z123*z3) + (D*s1234*s13*s24*z1*z2*z4)/
     (s123*s14*s23*z123*z3) + (8*s12*s1234*s13*s24*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) - (5*D*s12*s1234*s13*s24*z1*z2*z4)/
     (2*s123*s124*s14*s23*z123*z3) + (D^2*s12*s1234*s13*s24*z1*z2*z4)/
     (4*s123*s124*s14*s23*z123*z3) - (s1234*s13^2*s24*z1*z2*z4)/
     (s12*s123*s14*s23*z123*z3) + (3*s1234*s13^2*s24*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) + (2*D*s1234*s13^2*s24*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) - (D^2*s1234*s13^2*s24*z1*z2*z4)/
     (2*s123*s124*s14*s23*z123*z3) + (16*s12*s1234*s13*s24*z1*z2*z4)/
     (s123*s134*s14*s23*z123*z3) - (9*D*s12*s1234*s13*s24*z1*z2*z4)/
     (2*s123*s134*s14*s23*z123*z3) + (D^2*s12*s1234*s13*s24*z1*z2*z4)/
     (4*s123*s134*s14*s23*z123*z3) + (21*s1234*s13^2*s24*z1*z2*z4)/
     (s123*s134*s14*s23*z123*z3) - (5*D*s1234*s13^2*s24*z1*z2*z4)/
     (s123*s134*s14*s23*z123*z3) + (D^2*s1234*s13^2*s24*z1*z2*z4)/
     (4*s123*s134*s14*s23*z123*z3) + (13*s1234*s14*s24*z1*z2*z4)/
     (s123*s134*s23*z123*z3) - (D*s1234*s14*s24*z1*z2*z4)/
     (s123*s134*s23*z123*z3) + (s1234*s23*s24*z1*z2*z4)/
     (s12*s123*s124*z123*z3) - (D*s1234*s23*s24*z1*z2*z4)/
     (2*s12*s123*s124*z123*z3) - (2*s1234*s23*s24*z1*z2*z4)/
     (s12*s123*s134*z123*z3) - (69*s1234*s23*s24*z1*z2*z4)/
     (s123*s13*s134*z123*z3) + (9*D*s1234*s23*s24*z1*z2*z4)/
     (s123*s13*s134*z123*z3) - (D^2*s1234*s23*s24*z1*z2*z4)/
     (4*s123*s13*s134*z123*z3) - (29*s1234*s23*s24*z1*z2*z4)/
     (s123*s124*s14*z123*z3) + (7*D*s1234*s23*s24*z1*z2*z4)/
     (s123*s124*s14*z123*z3) - (s1234*s23*s24*z1*z2*z4)/
     (s123*s13*s14*z123*z3) - (D*s1234*s23*s24*z1*z2*z4)/
     (2*s123*s13*s14*z123*z3) - (7*s1234*s13*s23*s24*z1*z2*z4)/
     (s12*s123*s124*s14*z123*z3) + (3*D*s1234*s13*s23*s24*z1*z2*z4)/
     (s12*s123*s124*s14*z123*z3) + (15*s1234*s23*s24*z1*z2*z4)/
     (s123*s134*s14*z123*z3) - (3*D*s1234*s23*s24*z1*z2*z4)/
     (s123*s134*s14*z123*z3) + (D^2*s1234*s23*s24*z1*z2*z4)/
     (4*s123*s134*s14*z123*z3) - (5*s12*s1234*s23*s24*z1*z2*z4)/
     (s123*s13*s134*s14*z123*z3) + (D*s12*s1234*s23*s24*z1*z2*z4)/
     (2*s123*s13*s134*s14*z123*z3) - (12*s1234*s23^2*s24*z1*z2*z4)/
     (s12*s123*s124*s14*z123*z3) + (5*D*s1234*s23^2*s24*z1*z2*z4)/
     (2*s12*s123*s124*s14*z123*z3) - (11*s1234*s24^2*z1*z2*z4)/
     (s123*s124*s14*z123*z3) + (D*s1234*s24^2*z1*z2*z4)/
     (s123*s124*s14*z123*z3) - (10*s1234*s13*s24^2*z1*z2*z4)/
     (s12*s123*s124*s14*z123*z3) + (5*D*s1234*s13*s24^2*z1*z2*z4)/
     (2*s12*s123*s124*s14*z123*z3) + (10*s1234*s24^2*z1*z2*z4)/
     (s123*s134*s14*z123*z3) - (2*D*s1234*s24^2*z1*z2*z4)/
     (s123*s134*s14*z123*z3) + (D^2*s1234*s24^2*z1*z2*z4)/
     (4*s123*s134*s14*z123*z3) + (23*s1234*s24^2*z1*z2*z4)/
     (s123*s134*s23*z123*z3) - (2*D*s1234*s24^2*z1*z2*z4)/
     (s123*s134*s23*z123*z3) + (11*s1234*s24^2*z1*z2*z4)/
     (s123*s14*s23*z123*z3) - (D*s1234*s24^2*z1*z2*z4)/
     (2*s123*s14*s23*z123*z3) - (3*s1234*s13*s24^2*z1*z2*z4)/
     (s123*s124*s14*s23*z123*z3) - (3*D*s1234*s13*s24^2*z1*z2*z4)/
     (2*s123*s124*s14*s23*z123*z3) + (D^2*s1234*s13*s24^2*z1*z2*z4)/
     (4*s123*s124*s14*s23*z123*z3) + (12*s1234*s13*s24^2*z1*z2*z4)/
     (s123*s134*s14*s23*z123*z3) - (5*D*s1234*s13*s24^2*z1*z2*z4)/
     (s123*s134*s14*s23*z123*z3) + (D^2*s1234*s13*s24^2*z1*z2*z4)/
     (2*s123*s134*s14*s23*z123*z3) - (10*s1234*s23*s24^2*z1*z2*z4)/
     (s12*s123*s124*s14*z123*z3) + (5*D*s1234*s23*s24^2*z1*z2*z4)/
     (2*s12*s123*s124*s14*z123*z3) - (3*D*s12*s1234*s13*z1*z2*z4)/
     (2*s123*s134*s34*z123*z3) - (22*s1234*s13^2*z1*z2*z4)/
     (s123*s134*s34*z123*z3) + (3*D*s1234*s13^2*z1*z2*z4)/
     (2*s123*s134*s34*z123*z3) + (14*s12*s1234*s14*z1*z2*z4)/
     (s123*s134*s34*z123*z3) - (5*D*s12*s1234*s14*z1*z2*z4)/
     (2*s123*s134*s34*z123*z3) - (32*s1234*s13*s14*z1*z2*z4)/
     (s123*s134*s34*z123*z3) + (D*s1234*s13*s14*z1*z2*z4)/
     (s123*s134*s34*z123*z3) - (13*s1234*s14^2*z1*z2*z4)/
     (s123*s134*s34*z123*z3) - (15*s12*s1234*s23*z1*z2*z4)/
     (s123*s134*s34*z123*z3) + (D*s12*s1234*s23*z1*z2*z4)/
     (s123*s134*s34*z123*z3) - (33*s1234*s13*s23*z1*z2*z4)/
     (s123*s134*s34*z123*z3) + (4*D*s1234*s13*s23*z1*z2*z4)/
     (s123*s134*s34*z123*z3) - (8*s1234*s14*s23*z1*z2*z4)/
     (s123*s134*s34*z123*z3) + (D*s1234*s14*s23*z1*z2*z4)/
     (s123*s134*s34*z123*z3) - (4*s1234*s23^2*z1*z2*z4)/
     (s123*s134*s34*z123*z3) + (D*s1234*s23^2*z1*z2*z4)/
     (2*s123*s134*s34*z123*z3) + (s12*s1234*s23^2*z1*z2*z4)/
     (s123*s13*s134*s34*z123*z3) - (8*s1234*s14*s23^2*z1*z2*z4)/
     (s123*s13*s134*s34*z123*z3) + (D*s1234*s14*s23^2*z1*z2*z4)/
     (s123*s13*s134*s34*z123*z3) + (s1234*s23^3*z1*z2*z4)/
     (s123*s13*s134*s34*z123*z3) - (4*s12*s1234*s24*z1*z2*z4)/
     (s123*s134*s34*z123*z3) - (3*s1234*s13*s24*z1*z2*z4)/
     (s123*s134*s34*z123*z3) + (20*s1234*s14*s24*z1*z2*z4)/
     (s123*s134*s34*z123*z3) - (5*D*s1234*s14*s24*z1*z2*z4)/
     (2*s123*s134*s34*z123*z3) - (4*s1234*s23*s24*z1*z2*z4)/
     (s123*s134*s34*z123*z3) + (s1234*s23^2*s24*z1*z2*z4)/
     (s123*s13*s134*s34*z123*z3) - (7*s1234*s24^2*z1*z2*z4)/
     (s123*s134*s34*z123*z3) + (D*s1234*s24^2*z1*z2*z4)/
     (2*s123*s134*s34*z123*z3) + (3*s1234*s34*z1*z2*z4)/(s12*s123*z123*z3) + 
    (4*s1234*s34*z1*z2*z4)/(s123*s124*z123*z3) + (5*D*s1234*s34*z1*z2*z4)/
     (s123*s124*z123*z3) - (3*D^2*s1234*s34*z1*z2*z4)/(4*s123*s124*z123*z3) + 
    (2*s1234*s34*z1*z2*z4)/(s123*s13*z123*z3) + (3*s1234*s13*s34*z1*z2*z4)/
     (s12*s123*s124*z123*z3) - (31*s1234*s34*z1*z2*z4)/(s123*s134*z123*z3) + 
    (6*D*s1234*s34*z1*z2*z4)/(s123*s134*z123*z3) - 
    (D^2*s1234*s34*z1*z2*z4)/(4*s123*s134*z123*z3) - 
    (17*s12*s1234*s34*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (D*s12*s1234*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z3) + 
    (s1234*s13*s34*z1*z2*z4)/(s12*s123*s134*z123*z3) - 
    (13*s1234*s34*z1*z2*z4)/(s123*s14*z123*z3) + (D*s1234*s34*z1*z2*z4)/
     (s123*s14*z123*z3) - (31*s12*s1234*s34*z1*z2*z4)/
     (s123*s124*s14*z123*z3) + (11*D*s12*s1234*s34*z1*z2*z4)/
     (2*s123*s124*s14*z123*z3) + (D^2*s12*s1234*s34*z1*z2*z4)/
     (4*s123*s124*s14*z123*z3) - (29*s12*s1234*s34*z1*z2*z4)/
     (s123*s13*s14*z123*z3) + (s1234*s13*s34*z1*z2*z4)/
     (s12*s123*s14*z123*z3) - (15*s1234*s13*s34*z1*z2*z4)/
     (s123*s124*s14*z123*z3) + (3*D*s1234*s13*s34*z1*z2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s1234*s13*s34*z1*z2*z4)/
     (4*s123*s124*s14*z123*z3) - (s1234*s13^2*s34*z1*z2*z4)/
     (s12*s123*s124*s14*z123*z3) + (D*s1234*s13^2*s34*z1*z2*z4)/
     (2*s12*s123*s124*s14*z123*z3) - (15*s12*s1234*s34*z1*z2*z4)/
     (s123*s134*s14*z123*z3) + (23*D*s12*s1234*s34*z1*z2*z4)/
     (2*s123*s134*s14*z123*z3) - (3*D^2*s12*s1234*s34*z1*z2*z4)/
     (4*s123*s134*s14*z123*z3) - (12*s12^2*s1234*s34*z1*z2*z4)/
     (s123*s13*s134*s14*z123*z3) + (3*D*s12^2*s1234*s34*z1*z2*z4)/
     (s123*s13*s134*s14*z123*z3) + (6*s1234*s13*s34*z1*z2*z4)/
     (s123*s134*s14*z123*z3) + (D*s1234*s13*s34*z1*z2*z4)/
     (s123*s134*s14*z123*z3) - (D^2*s1234*s13*s34*z1*z2*z4)/
     (2*s123*s134*s14*z123*z3) + (s1234*s14*s34*z1*z2*z4)/
     (s12*s123*s124*z123*z3) + (2*s1234*s14*s34*z1*z2*z4)/
     (s12*s123*s134*z123*z3) - (23*s1234*s14*s34*z1*z2*z4)/
     (s123*s13*s134*z123*z3) + (3*D*s1234*s14*s34*z1*z2*z4)/
     (s123*s13*s134*z123*z3) - (14*s1234*s34*z1*z2*z4)/(s123*s23*z123*z3) + 
    (3*D*s1234*s34*z1*z2*z4)/(2*s123*s23*z123*z3) - 
    (26*s12*s1234*s34*z1*z2*z4)/(s123*s124*s23*z123*z3) + 
    (5*D*s12*s1234*s34*z1*z2*z4)/(s123*s124*s23*z123*z3) - 
    (D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s124*s23*z123*z3) + 
    (s1234*s13*s34*z1*z2*z4)/(s12*s123*s23*z123*z3) - 
    (2*s1234*s13*s34*z1*z2*z4)/(s123*s124*s23*z123*z3) - 
    (2*D*s1234*s13*s34*z1*z2*z4)/(s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13*s34*z1*z2*z4)/(4*s123*s124*s23*z123*z3) + 
    (s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
    (3*D*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
    (3*D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s134*s23*z123*z3) - 
    (4*s12^2*s1234*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z3) + 
    (D*s12^2*s1234*s34*z1*z2*z4)/(2*s123*s13*s134*s23*z123*z3) - 
    (s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
    (D*s1234*s13*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
    (D^2*s1234*s13*s34*z1*z2*z4)/(4*s123*s134*s23*z123*z3) - 
    (12*s12*s1234*s34*z1*z2*z4)/(s123*s14*s23*z123*z3) - 
    (5*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s14*s23*z123*z3) - 
    (2*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (D^2*s12^2*s1234*s34*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z3) + 
    (2*s12^2*s1234*s34*z1*z2*z4)/(s123*s13*s14*s23*z123*z3) - 
    (D*s12^2*s1234*s34*z1*z2*z4)/(2*s123*s13*s14*s23*z123*z3) - 
    (11*s1234*s13*s34*z1*z2*z4)/(s123*s14*s23*z123*z3) + 
    (3*D*s1234*s13*s34*z1*z2*z4)/(2*s123*s14*s23*z123*z3) + 
    (9*s12*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (3*D*s12*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (6*s1234*s13^2*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (D*s1234*s13^2*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (21*s12^2*s1234*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z3) + 
    (17*D*s12^2*s1234*s34*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z3) - 
    (3*D^2*s12^2*s1234*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z123*z3) - 
    (32*s12*s1234*s13*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z3) + 
    (11*D*s12*s1234*s13*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z3) - 
    (5*D^2*s12*s1234*s13*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z123*z3) - 
    (4*s1234*s13^2*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z3) + 
    (2*D*s1234*s13^2*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z3) - 
    (D^2*s1234*s13^2*s34*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z3) + 
    (16*s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
    (3*D*s1234*s14*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z3) + 
    (5*s12*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z3) - 
    (D*s12*s1234*s14*s34*z1*z2*z4)/(2*s123*s13*s134*s23*z123*z3) + 
    (5*s1234*s23*s34*z1*z2*z4)/(s12*s123*s124*z123*z3) - 
    (D*s1234*s23*s34*z1*z2*z4)/(2*s12*s123*s124*z123*z3) - 
    (s1234*s23*s34*z1*z2*z4)/(s12*s123*s134*z123*z3) - 
    (35*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (4*D*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
    (D^2*s1234*s23*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z3) - 
    (s1234*s23*s34*z1*z2*z4)/(s12*s123*s14*z123*z3) - 
    (9*s1234*s23*s34*z1*z2*z4)/(s123*s124*s14*z123*z3) - 
    (5*D*s1234*s23*s34*z1*z2*z4)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s23*s34*z1*z2*z4)/(4*s123*s124*s14*z123*z3) - 
    (34*s1234*s23*s34*z1*z2*z4)/(s123*s13*s14*z123*z3) + 
    (3*D*s1234*s23*s34*z1*z2*z4)/(2*s123*s13*s14*z123*z3) + 
    (5*s1234*s13*s23*s34*z1*z2*z4)/(s12*s123*s124*s14*z123*z3) - 
    (D*s1234*s13*s23*s34*z1*z2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (11*s1234*s23*s34*z1*z2*z4)/(s123*s134*s14*z123*z3) + 
    (2*D*s1234*s23*s34*z1*z2*z4)/(s123*s134*s14*z123*z3) - 
    (D^2*s1234*s23*s34*z1*z2*z4)/(4*s123*s134*s14*z123*z3) + 
    (6*s12*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z3) + 
    (D*s12*s1234*s23*s34*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z3) + 
    (s1234*s14*s23*s34*z1*z2*z4)/(s12*s123*s13*s134*z123*z3) - 
    (2*s1234*s23^2*s34*z1*z2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s23^2*s34*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z3) + 
    (5*s1234*s23^2*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z3) - 
    (D*s1234*s23^2*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z3) + 
    (s1234*s24*s34*z1*z2*z4)/(s12*s123*s124*z123*z3) - 
    (D*s1234*s24*s34*z1*z2*z4)/(2*s12*s123*s124*z123*z3) - 
    (s1234*s24*s34*z1*z2*z4)/(s12*s123*s134*z123*z3) - 
    (40*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (13*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s134*z123*z3) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s13*s134*z123*z3) - 
    (42*s1234*s24*s34*z1*z2*z4)/(s123*s124*s14*z123*z3) + 
    (9*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s124*s14*z123*z3) - 
    (9*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (2*D*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (s1234*s24*s34*z1*z2*z4)/(s123*s134*s14*z123*z3) + 
    (D*s1234*s24*s34*z1*z2*z4)/(s123*s134*s14*z123*z3) - 
    (4*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z3) + 
    (D*s12*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z3) - 
    (3*s1234*s24*s34*z1*z2*z4)/(s123*s124*s23*z123*z3) + 
    (D*s1234*s24*s34*z1*z2*z4)/(2*s123*s124*s23*z123*z3) + 
    (22*s1234*s24*s34*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
    (3*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z3) + 
    (7*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*s23*z123*z3) - 
    (D*s12*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s134*s23*z123*z3) + 
    (14*s1234*s24*s34*z1*z2*z4)/(s123*s14*s23*z123*z3) - 
    (D*s1234*s24*s34*z1*z2*z4)/(2*s123*s14*s23*z123*z3) - 
    (11*s12*s1234*s24*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (7*D*s12*s1234*s24*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (D^2*s12*s1234*s24*s34*z1*z2*z4)/(4*s123*s124*s14*s23*z123*z3) - 
    (15*s1234*s13*s24*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (4*D*s1234*s13*s24*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s24*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (23*s12*s1234*s24*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z3) + 
    (17*D*s12*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z3) - 
    (3*D^2*s12*s1234*s24*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z123*z3) + 
    (17*s1234*s13*s24*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z3) - 
    (9*D*s1234*s13*s24*s34*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z3) + 
    (D^2*s1234*s13*s24*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z123*z3) - 
    (7*s1234*s23*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (3*D*s1234*s23*s24*s34*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z3) + 
    (7*s1234*s23*s24*s34*z1*z2*z4)/(s123*s13*s134*s14*z123*z3) - 
    (3*D*s1234*s23*s24*s34*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z3) - 
    (2*s1234*s24^2*s34*z1*z2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z3) - 
    (13*s1234*s24^2*s34*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (3*D*s1234*s24^2*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (5*s1234*s24^2*s34*z1*z2*z4)/(s123*s134*s14*s23*z123*z3) + 
    (D*s1234*s24^2*s34*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z3) - 
    (2*s1234*s34^2*z1*z2*z4)/(s12*s123*s124*z123*z3) + 
    (D*s1234*s34^2*z1*z2*z4)/(2*s12*s123*s124*z123*z3) + 
    (s1234*s34^2*z1*z2*z4)/(s12*s123*s134*z123*z3) - 
    (13*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z123*z3) + 
    (2*D*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z123*z3) - 
    (5*s1234*s34^2*z1*z2*z4)/(s123*s124*s14*z123*z3) - 
    (3*D*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s14*z123*z3) + 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s124*s14*z123*z3) - 
    (13*s1234*s34^2*z1*z2*z4)/(s123*s13*s14*z123*z3) + 
    (D*s1234*s34^2*z1*z2*z4)/(s123*s13*s14*z123*z3) - 
    (2*s1234*s13*s34^2*z1*z2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s13*s34^2*z1*z2*z4)/(2*s12*s123*s124*s14*z123*z3) - 
    (25*s1234*s34^2*z1*z2*z4)/(s123*s134*s14*z123*z3) + 
    (11*D*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s14*z123*z3) - 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s134*s14*z123*z3) + 
    (6*s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z3) - 
    (3*D*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z3) - 
    (5*s1234*s34^2*z1*z2*z4)/(s123*s124*s23*z123*z3) + 
    (D*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s23*z123*z3) - 
    (s1234*s34^2*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
    (17*s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z3) - 
    (2*D*s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*s23*z123*z3) + 
    (3*s1234*s34^2*z1*z2*z4)/(s123*s14*s23*z123*z3) - 
    (4*s12*s1234*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (3*D*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (6*s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s14*s23*z123*z3) - 
    (D*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s14*s23*z123*z3) - 
    (5*s1234*s13*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s13*s34^2*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (39*s12*s1234*s34^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z3) + 
    (21*D*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z3) - 
    (3*D^2*s12*s1234*s34^2*z1*z2*z4)/(4*s123*s134*s14*s23*z123*z3) - 
    (8*s1234*s13*s34^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z3) + 
    (3*D*s1234*s13*s34^2*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s34^2*z1*z2*z4)/(4*s123*s134*s14*s23*z123*z3) + 
    (9*s1234*s23*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z3) - 
    (2*D*s1234*s23*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z3) + 
    (s1234*s24*s34^2*z1*z2*z4)/(s12*s123*s124*s14*z123*z3) - 
    (s1234*s24*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z123*z3) - 
    (D*s1234*s24*s34^2*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z3) - 
    (18*s1234*s24*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s1234*s24*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (10*s1234*s24*s34^2*z1*z2*z4)/(s123*s134*s14*s23*z123*z3) + 
    (3*D*s1234*s24*s34^2*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z3) - 
    (5*s1234*s34^3*z1*z2*z4)/(s123*s13*s134*s14*z123*z3) + 
    (D*s1234*s34^3*z1*z2*z4)/(2*s123*s13*s134*s14*z123*z3) - 
    (5*s1234*s34^3*z1*z2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (D*s1234*s34^3*z1*z2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (5*s1234*s34^3*z1*z2*z4)/(s123*s134*s14*s23*z123*z3) + 
    (D*s1234*s34^3*z1*z2*z4)/(2*s123*s134*s14*s23*z123*z3) - 
    (3*s1234*z1^2*z2*z4)/(s123*z12*z123*z3) - (3*s1234*s13*z1^2*z2*z4)/
     (s12*s123*z12*z123*z3) + (3*D*s1234*s13*z1^2*z2*z4)/
     (2*s123*s124*z12*z123*z3) + (D*s1234*s13^2*z1^2*z2*z4)/
     (2*s12*s123*s124*z12*z123*z3) - (30*s12*s1234*z1^2*z2*z4)/
     (s123*s134*z12*z123*z3) + (3*D*s12*s1234*z1^2*z2*z4)/
     (s123*s134*z12*z123*z3) - (21*s1234*s13*z1^2*z2*z4)/
     (s123*s134*z12*z123*z3) + (3*D*s1234*s13*z1^2*z2*z4)/
     (s123*s134*z12*z123*z3) - (36*s12*s1234*z1^2*z2*z4)/
     (s123*s14*z12*z123*z3) + (4*D*s12*s1234*z1^2*z2*z4)/
     (s123*s14*z12*z123*z3) - (40*s1234*s13*z1^2*z2*z4)/
     (s123*s14*z12*z123*z3) + (5*D*s1234*s13*z1^2*z2*z4)/
     (s123*s14*z12*z123*z3) - (19*s12*s1234*s13*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) + (11*D*s12*s1234*s13*z1^2*z2*z4)/
     (2*s123*s124*s14*z12*z123*z3) - (25*s1234*s13^2*z1^2*z2*z4)/
     (s12*s123*s14*z12*z123*z3) + (7*D*s1234*s13^2*z1^2*z2*z4)/
     (2*s12*s123*s14*z12*z123*z3) - (12*s1234*s13^2*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) + (4*D*s1234*s13^2*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) - (s1234*s13^3*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) + (D*s1234*s13^3*z1^2*z2*z4)/
     (2*s12*s123*s124*s14*z12*z123*z3) - (s1234*s13*s14*z1^2*z2*z4)/
     (s12*s123*s124*z12*z123*z3) - (27*s1234*s14*z1^2*z2*z4)/
     (s123*s134*z12*z123*z3) + (9*D*s1234*s14*z1^2*z2*z4)/
     (2*s123*s134*z12*z123*z3) - (15*s1234*s13*s14*z1^2*z2*z4)/
     (s12*s123*s134*z12*z123*z3) + (5*D*s1234*s13*s14*z1^2*z2*z4)/
     (2*s12*s123*s134*z12*z123*z3) - (s1234*s13*z1^2*z2*z4)/
     (s123*s23*z12*z123*z3) - (s1234*s13^2*z1^2*z2*z4)/
     (s12*s123*s23*z12*z123*z3) - (s12*s1234*s13*z1^2*z2*z4)/
     (s123*s14*s23*z12*z123*z3) - (5*s1234*s13^2*z1^2*z2*z4)/
     (s123*s14*s23*z12*z123*z3) + (D*s1234*s13^2*z1^2*z2*z4)/
     (2*s123*s14*s23*z12*z123*z3) - (4*s1234*s13^3*z1^2*z2*z4)/
     (s12*s123*s14*s23*z12*z123*z3) + (D*s1234*s13^3*z1^2*z2*z4)/
     (2*s12*s123*s14*s23*z12*z123*z3) - (2*s1234*s23*z1^2*z2*z4)/
     (s12*s123*z12*z123*z3) - (13*s1234*s23*z1^2*z2*z4)/
     (s123*s124*z12*z123*z3) + (3*D*s1234*s23*z1^2*z2*z4)/
     (2*s123*s124*z12*z123*z3) + (s1234*s13*s23*z1^2*z2*z4)/
     (s12*s123*s124*z12*z123*z3) - (D*s1234*s13*s23*z1^2*z2*z4)/
     (2*s12*s123*s124*z12*z123*z3) - (12*s1234*s23*z1^2*z2*z4)/
     (s123*s134*z12*z123*z3) + (2*D*s1234*s23*z1^2*z2*z4)/
     (s123*s134*z12*z123*z3) + (s12*s1234*s23*z1^2*z2*z4)/
     (s123*s13*s134*z12*z123*z3) - (s1234*s13*s23*z1^2*z2*z4)/
     (s12*s123*s134*z12*z123*z3) - (21*s1234*s23*z1^2*z2*z4)/
     (s123*s14*z12*z123*z3) + (5*D*s1234*s23*z1^2*z2*z4)/
     (2*s123*s14*z12*z123*z3) + (6*s12*s1234*s23*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) - (D*s12*s1234*s23*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) - (25*s1234*s13*s23*z1^2*z2*z4)/
     (s12*s123*s14*z12*z123*z3) + (4*D*s1234*s13*s23*z1^2*z2*z4)/
     (s12*s123*s14*z12*z123*z3) + (5*s1234*s13*s23*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) - (3*D*s1234*s13*s23*z1^2*z2*z4)/
     (2*s123*s124*s14*z12*z123*z3) - (2*s1234*s13^2*s23*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) + (D*s1234*s13^2*s23*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) + (2*s1234*s14*s23*z1^2*z2*z4)/
     (s12*s123*s124*z12*z123*z3) - (12*s1234*s14*s23*z1^2*z2*z4)/
     (s12*s123*s134*z12*z123*z3) + (2*D*s1234*s14*s23*z1^2*z2*z4)/
     (s12*s123*s134*z12*z123*z3) - (3*s1234*s14*s23*z1^2*z2*z4)/
     (s123*s13*s134*z12*z123*z3) - (2*s1234*s23^2*z1^2*z2*z4)/
     (s12*s123*s124*z12*z123*z3) + (D*s1234*s23^2*z1^2*z2*z4)/
     (2*s12*s123*s124*z12*z123*z3) - (s1234*s23^2*z1^2*z2*z4)/
     (s12*s123*s134*z12*z123*z3) + (s1234*s23^2*z1^2*z2*z4)/
     (s123*s13*s134*z12*z123*z3) - (2*s1234*s23^2*z1^2*z2*z4)/
     (s12*s123*s14*z12*z123*z3) + (5*s1234*s23^2*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) - (s1234*s13*s23^2*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) + (D*s1234*s13*s23^2*z1^2*z2*z4)/
     (2*s12*s123*s124*s14*z12*z123*z3) - (s1234*s14*s23^2*z1^2*z2*z4)/
     (s12*s123*s13*s134*z12*z123*z3) - (3*s1234*s13*s24*z1^2*z2*z4)/
     (s12*s123*s124*z12*z123*z3) + (44*s1234*s24*z1^2*z2*z4)/
     (s123*s134*z12*z123*z3) - (5*D*s1234*s24*z1^2*z2*z4)/
     (2*s123*s134*z12*z123*z3) + (19*s1234*s13*s24*z1^2*z2*z4)/
     (s12*s123*s134*z12*z123*z3) - (D*s1234*s13*s24*z1^2*z2*z4)/
     (s12*s123*s134*z12*z123*z3) + (46*s1234*s24*z1^2*z2*z4)/
     (s123*s14*z12*z123*z3) - (5*D*s1234*s24*z1^2*z2*z4)/
     (s123*s14*z12*z123*z3) + (15*s1234*s13*s24*z1^2*z2*z4)/
     (s12*s123*s14*z12*z123*z3) - (D*s1234*s13*s24*z1^2*z2*z4)/
     (s12*s123*s14*z12*z123*z3) + (7*s1234*s13*s24*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) + (D*s1234*s13*s24*z1^2*z2*z4)/
     (2*s123*s124*s14*z12*z123*z3) - (4*s1234*s13^2*s24*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) + (3*D*s1234*s13^2*s24*z1^2*z2*z4)/
     (2*s12*s123*s124*s14*z12*z123*z3) + (s1234*s13*s24*z1^2*z2*z4)/
     (s123*s14*s23*z12*z123*z3) - (2*s1234*s13^2*s24*z1^2*z2*z4)/
     (s12*s123*s14*s23*z12*z123*z3) + (D*s1234*s13^2*s24*z1^2*z2*z4)/
     (2*s12*s123*s14*s23*z12*z123*z3) + (6*s1234*s23*s24*z1^2*z2*z4)/
     (s12*s123*s124*z12*z123*z3) - (3*D*s1234*s23*s24*z1^2*z2*z4)/
     (2*s12*s123*s124*z12*z123*z3) + (23*s1234*s23*s24*z1^2*z2*z4)/
     (s12*s123*s134*z12*z123*z3) - (3*D*s1234*s23*s24*z1^2*z2*z4)/
     (2*s12*s123*s134*z12*z123*z3) + (19*s1234*s23*s24*z1^2*z2*z4)/
     (s12*s123*s14*z12*z123*z3) - (5*D*s1234*s23*s24*z1^2*z2*z4)/
     (2*s12*s123*s14*z12*z123*z3) - (12*s1234*s23*s24*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) + (3*D*s1234*s23*s24*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) - (4*s1234*s13*s23*s24*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) + (D*s1234*s13*s23*s24*z1^2*z2*z4)/
     (2*s12*s123*s124*s14*z12*z123*z3) - (3*s1234*s23^2*s24*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) + (D*s1234*s23^2*s24*z1^2*z2*z4)/
     (2*s12*s123*s124*s14*z12*z123*z3) - (2*s1234*s13*s24^2*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) + (D*s1234*s13*s24^2*z1^2*z2*z4)/
     (2*s12*s123*s124*s14*z12*z123*z3) + (4*s1234*s23*s24^2*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s23*s24^2*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) + (3*s1234*s34*z1^2*z2*z4)/
     (s123*s124*z12*z123*z3) - (5*D*s1234*s34*z1^2*z2*z4)/
     (2*s123*s124*z12*z123*z3) + (3*s1234*s13*s34*z1^2*z2*z4)/
     (s12*s123*s124*z12*z123*z3) - (D*s1234*s13*s34*z1^2*z2*z4)/
     (s12*s123*s124*z12*z123*z3) - (4*s1234*s34*z1^2*z2*z4)/
     (s123*s134*z12*z123*z3) + (3*D*s1234*s34*z1^2*z2*z4)/
     (2*s123*s134*z12*z123*z3) + (4*s12*s1234*s34*z1^2*z2*z4)/
     (s123*s13*s134*z12*z123*z3) - (s1234*s13*s34*z1^2*z2*z4)/
     (s12*s123*s134*z12*z123*z3) + (D*s1234*s13*s34*z1^2*z2*z4)/
     (2*s12*s123*s134*z12*z123*z3) + (10*s1234*s34*z1^2*z2*z4)/
     (s123*s14*z12*z123*z3) - (D*s1234*s34*z1^2*z2*z4)/
     (2*s123*s14*z12*z123*z3) + (10*s12*s1234*s34*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) - (3*D*s12*s1234*s34*z1^2*z2*z4)/
     (2*s123*s124*s14*z12*z123*z3) + (5*s1234*s13*s34*z1^2*z2*z4)/
     (s12*s123*s14*z12*z123*z3) + (D*s1234*s13*s34*z1^2*z2*z4)/
     (2*s12*s123*s14*z12*z123*z3) + (9*s1234*s13*s34*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) - (2*D*s1234*s13*s34*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) - (s1234*s14*s34*z1^2*z2*z4)/
     (s123*s13*s134*z12*z123*z3) - (3*s12*s1234*s34*z1^2*z2*z4)/
     (s123*s14*s23*z12*z123*z3) + (D*s12*s1234*s34*z1^2*z2*z4)/
     (2*s123*s14*s23*z12*z123*z3) - (2*s1234*s13*s34*z1^2*z2*z4)/
     (s123*s14*s23*z12*z123*z3) + (D*s1234*s13*s34*z1^2*z2*z4)/
     (2*s123*s14*s23*z12*z123*z3) - (2*s1234*s13^2*s34*z1^2*z2*z4)/
     (s12*s123*s14*s23*z12*z123*z3) + (D*s1234*s13^2*s34*z1^2*z2*z4)/
     (2*s12*s123*s14*s23*z12*z123*z3) - (10*s1234*s23*s34*z1^2*z2*z4)/
     (s12*s123*s124*z12*z123*z3) + (5*D*s1234*s23*s34*z1^2*z2*z4)/
     (2*s12*s123*s124*z12*z123*z3) - (s1234*s23*s34*z1^2*z2*z4)/
     (s12*s123*s134*z12*z123*z3) + (D*s1234*s23*s34*z1^2*z2*z4)/
     (2*s12*s123*s134*z12*z123*z3) + (2*s1234*s23*s34*z1^2*z2*z4)/
     (s123*s13*s134*z12*z123*z3) + (17*s1234*s23*s34*z1^2*z2*z4)/
     (s12*s123*s14*z12*z123*z3) - (5*D*s1234*s23*s34*z1^2*z2*z4)/
     (2*s12*s123*s14*z12*z123*z3) + (2*s1234*s23*s34*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) + (s1234*s13*s23*s34*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s13*s23*s34*z1^2*z2*z4)/
     (2*s12*s123*s124*s14*z12*z123*z3) + (s1234*s23^2*s34*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s23^2*s34*z1^2*z2*z4)/
     (2*s12*s123*s124*s14*z12*z123*z3) + (s1234*s24*s34*z1^2*z2*z4)/
     (s123*s13*s134*z12*z123*z3) + (5*s1234*s24*s34*z1^2*z2*z4)/
     (s12*s123*s14*z12*z123*z3) - (D*s1234*s24*s34*z1^2*z2*z4)/
     (s12*s123*s14*z12*z123*z3) + (15*s1234*s24*s34*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) - (7*D*s1234*s24*s34*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) + (10*s1234*s13*s24*s34*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) - (3*D*s1234*s13*s24*s34*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) - (2*s1234*s24*s34*z1^2*z2*z4)/
     (s123*s14*s23*z12*z123*z3) + (D*s1234*s24*s34*z1^2*z2*z4)/
     (2*s123*s14*s23*z12*z123*z3) + (s1234*s13*s24*s34*z1^2*z2*z4)/
     (s12*s123*s14*s23*z12*z123*z3) - (D*s1234*s23*s24*s34*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) + (s1234*s34^2*z1^2*z2*z4)/
     (s12*s123*s124*z12*z123*z3) - (D*s1234*s34^2*z1^2*z2*z4)/
     (2*s12*s123*s124*z12*z123*z3) - (s1234*s34^2*z1^2*z2*z4)/
     (s123*s13*s134*z12*z123*z3) + (5*s1234*s34^2*z1^2*z2*z4)/
     (s12*s123*s14*z12*z123*z3) - (D*s1234*s34^2*z1^2*z2*z4)/
     (s12*s123*s14*z12*z123*z3) + (2*s1234*s34^2*z1^2*z2*z4)/
     (s123*s124*s14*z12*z123*z3) - (3*D*s1234*s34^2*z1^2*z2*z4)/
     (2*s123*s124*s14*z12*z123*z3) + (s1234*s13*s34^2*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s13*s34^2*z1^2*z2*z4)/
     (2*s12*s123*s124*s14*z12*z123*z3) - (2*s1234*s34^2*z1^2*z2*z4)/
     (s123*s14*s23*z12*z123*z3) + (D*s1234*s34^2*z1^2*z2*z4)/
     (2*s123*s14*s23*z12*z123*z3) + (s1234*s13*s34^2*z1^2*z2*z4)/
     (s12*s123*s14*s23*z12*z123*z3) + (s1234*s23*s34^2*z1^2*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s23*s34^2*z1^2*z2*z4)/
     (2*s12*s123*s124*s14*z12*z123*z3) - (40*s1234*z1*z2*z4)/(s134*z134*z3) - 
    (D*s1234*z1*z2*z4)/(s134*z134*z3) + (D^2*s1234*z1*z2*z4)/
     (4*s134*z134*z3) + (12*s12*s1234*z1*z2*z4)/(s123*s134*z134*z3) - 
    (11*D*s12*s1234*z1*z2*z4)/(2*s123*s134*z134*z3) + 
    (D^2*s12*s1234*z1*z2*z4)/(4*s123*s134*z134*z3) + 
    (19*s12*s1234*z1*z2*z4)/(s124*s134*z134*z3) - (D*s12*s1234*z1*z2*z4)/
     (s124*s134*z134*z3) - (D^2*s12*s1234*z1*z2*z4)/(4*s124*s134*z134*z3) + 
    (8*s12*s1234*z1*z2*z4)/(s13*s134*z134*z3) - (D*s12*s1234*z1*z2*z4)/
     (2*s13*s134*z134*z3) - (5*s12^2*s1234*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (D*s12^2*s1234*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) + (4*s1234*s13*z1*z2*z4)/(s12*s134*z134*z3) - 
    (3*D*s1234*s13*z1*z2*z4)/(s12*s134*z134*z3) + (D^2*s1234*s13*z1*z2*z4)/
     (4*s12*s134*z134*z3) + (16*s1234*s13*z1*z2*z4)/(s123*s134*z134*z3) - 
    (9*D*s1234*s13*z1*z2*z4)/(2*s123*s134*z134*z3) + 
    (D^2*s1234*s13*z1*z2*z4)/(4*s123*s134*z134*z3) - 
    (20*s1234*s13*z1*z2*z4)/(s124*s134*z134*z3) + (15*D*s1234*s13*z1*z2*z4)/
     (2*s124*s134*z134*z3) - (D^2*s1234*s13*z1*z2*z4)/(2*s124*s134*z134*z3) + 
    (13*s1234*s13^2*z1*z2*z4)/(s12*s123*s134*z134*z3) - 
    (7*D*s1234*s13^2*z1*z2*z4)/(2*s12*s123*s134*z134*z3) - 
    (20*s1234*s13^2*z1*z2*z4)/(s12*s124*s134*z134*z3) + 
    (9*D*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s134*z134*z3) + 
    (s12^2*s1234*z1*z2*z4)/(s123*s134*s14*z134*z3) + 
    (5*s1234*s13*z1*z2*z4)/(s134*s14*z134*z3) + (2*s12*s1234*s13*z1*z2*z4)/
     (s123*s134*s14*z134*z3) + (5*s12*s1234*s13*z1*z2*z4)/
     (s124*s134*s14*z134*z3) + (5*s1234*s13^2*z1*z2*z4)/
     (s12*s134*s14*z134*z3) + (7*s1234*s13^2*z1*z2*z4)/
     (s124*s134*s14*z134*z3) - (D*s1234*s13^2*z1*z2*z4)/
     (2*s124*s134*s14*z134*z3) - (7*s1234*s14*z1*z2*z4)/(s12*s134*z134*z3) + 
    (3*D*s1234*s14*z1*z2*z4)/(2*s12*s134*z134*z3) - 
    (D^2*s1234*s14*z1*z2*z4)/(4*s12*s134*z134*z3) + 
    (31*s1234*s14*z1*z2*z4)/(s123*s134*z134*z3) - (35*D*s1234*s14*z1*z2*z4)/
     (2*s123*s134*z134*z3) + (5*D^2*s1234*s14*z1*z2*z4)/
     (4*s123*s134*z134*z3) - (38*s1234*s14*z1*z2*z4)/(s124*s134*z134*z3) + 
    (7*D*s1234*s14*z1*z2*z4)/(s124*s134*z134*z3) - 
    (D^2*s1234*s14*z1*z2*z4)/(2*s124*s134*z134*z3) + 
    (7*s1234*s14*z1*z2*z4)/(s13*s134*z134*z3) - (5*D*s1234*s14*z1*z2*z4)/
     (2*s13*s134*z134*z3) - (13*s12*s1234*s14*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (9*D*s12*s1234*s14*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) - (D^2*s12*s1234*s14*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) + (s1234*s13*s14*z1*z2*z4)/
     (s12*s123*s134*z134*z3) - (3*D*s1234*s13*s14*z1*z2*z4)/
     (2*s12*s123*s134*z134*z3) + (30*s1234*s13*s14*z1*z2*z4)/
     (s12*s124*s134*z134*z3) + (D*s1234*s13*s14*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s13*s14*z1*z2*z4)/
     (4*s12*s124*s134*z134*z3) - (8*s1234*s14^2*z1*z2*z4)/
     (s12*s123*s134*z134*z3) + (D*s1234*s14^2*z1*z2*z4)/
     (s12*s123*s134*z134*z3) + (41*s1234*s14^2*z1*z2*z4)/
     (s12*s124*s134*z134*z3) + (D*s1234*s14^2*z1*z2*z4)/
     (2*s12*s124*s134*z134*z3) - (D^2*s1234*s14^2*z1*z2*z4)/
     (4*s12*s124*s134*z134*z3) - (2*s1234*s14^2*z1*z2*z4)/
     (s12*s13*s134*z134*z3) + (D*s1234*s14^2*z1*z2*z4)/
     (s12*s13*s134*z134*z3) - (69*s1234*s14^2*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (19*D*s1234*s14^2*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) - (D^2*s1234*s14^2*z1*z2*z4)/
     (4*s123*s13*s134*z134*z3) - (13*s12^2*s1234*z1*z2*z4)/
     (s123*s134*s23*z134*z3) - (32*s12*s1234*s13*z1*z2*z4)/
     (s123*s134*s23*z134*z3) + (D*s12*s1234*s13*z1*z2*z4)/
     (s123*s134*s23*z134*z3) - (22*s1234*s13^2*z1*z2*z4)/
     (s123*s134*s23*z134*z3) + (3*D*s1234*s13^2*z1*z2*z4)/
     (2*s123*s134*s23*z134*z3) + (14*s12*s1234*s14*z1*z2*z4)/
     (s123*s134*s23*z134*z3) - (5*D*s12*s1234*s14*z1*z2*z4)/
     (2*s123*s134*s23*z134*z3) - (3*D*s1234*s13*s14*z1*z2*z4)/
     (2*s123*s134*s23*z134*z3) - (13*s1234*s23*z1*z2*z4)/(s12*s134*z134*z3) + 
    (D*s1234*s23*z1*z2*z4)/(s12*s134*z134*z3) - (31*s1234*s23*z1*z2*z4)/
     (s123*s134*z134*z3) + (6*D*s1234*s23*z1*z2*z4)/(s123*s134*z134*z3) - 
    (D^2*s1234*s23*z1*z2*z4)/(4*s123*s134*z134*z3) + 
    (4*s1234*s23*z1*z2*z4)/(s124*s134*z134*z3) + (5*D*s1234*s23*z1*z2*z4)/
     (s124*s134*z134*z3) - (3*D^2*s1234*s23*z1*z2*z4)/(4*s124*s134*z134*z3) + 
    (2*s1234*s23*z1*z2*z4)/(s13*s134*z134*z3) - (23*s12*s1234*s23*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (3*D*s12*s1234*s23*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (6*s1234*s13*s23*z1*z2*z4)/
     (s12*s123*s134*z134*z3) + (D*s1234*s13*s23*z1*z2*z4)/
     (s12*s123*s134*z134*z3) - (D^2*s1234*s13*s23*z1*z2*z4)/
     (2*s12*s123*s134*z134*z3) - (15*s1234*s13*s23*z1*z2*z4)/
     (s12*s124*s134*z134*z3) + (3*D*s1234*s13*s23*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s13*s23*z1*z2*z4)/
     (4*s12*s124*s134*z134*z3) + (3*s1234*s23*z1*z2*z4)/(s134*s14*z134*z3) + 
    (2*s12*s1234*s23*z1*z2*z4)/(s123*s134*s14*z134*z3) + 
    (s12*s1234*s23*z1*z2*z4)/(s124*s134*s14*z134*z3) + 
    (s1234*s13*s23*z1*z2*z4)/(s12*s134*s14*z134*z3) + 
    (s1234*s13*s23*z1*z2*z4)/(s123*s134*s14*z134*z3) + 
    (3*s1234*s13*s23*z1*z2*z4)/(s124*s134*s14*z134*z3) - 
    (s1234*s13^2*s23*z1*z2*z4)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s13^2*s23*z1*z2*z4)/(2*s12*s124*s134*s14*z134*z3) - 
    (15*s1234*s14*s23*z1*z2*z4)/(s12*s123*s134*z134*z3) + 
    (23*D*s1234*s14*s23*z1*z2*z4)/(2*s12*s123*s134*z134*z3) - 
    (3*D^2*s1234*s14*s23*z1*z2*z4)/(4*s12*s123*s134*z134*z3) - 
    (31*s1234*s14*s23*z1*z2*z4)/(s12*s124*s134*z134*z3) + 
    (11*D*s1234*s14*s23*z1*z2*z4)/(2*s12*s124*s134*z134*z3) + 
    (D^2*s1234*s14*s23*z1*z2*z4)/(4*s12*s124*s134*z134*z3) - 
    (29*s1234*s14*s23*z1*z2*z4)/(s12*s13*s134*z134*z3) - 
    (17*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*z134*z3) + 
    (D*s1234*s14*s23*z1*z2*z4)/(2*s123*s13*s134*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2*z4)/(4*s123*s13*s134*z134*z3) - 
    (12*s1234*s14^2*s23*z1*z2*z4)/(s12*s123*s13*s134*z134*z3) + 
    (3*D*s1234*s14^2*s23*z1*z2*z4)/(s12*s123*s13*s134*z134*z3) - 
    (25*s1234*s23^2*z1*z2*z4)/(s12*s123*s134*z134*z3) + 
    (11*D*s1234*s23^2*z1*z2*z4)/(2*s12*s123*s134*z134*z3) - 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s123*s134*z134*z3) - 
    (5*s1234*s23^2*z1*z2*z4)/(s12*s124*s134*z134*z3) - 
    (3*D*s1234*s23^2*z1*z2*z4)/(2*s12*s124*s134*z134*z3) + 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s124*s134*z134*z3) - 
    (13*s1234*s23^2*z1*z2*z4)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s23^2*z1*z2*z4)/(s12*s13*s134*z134*z3) - 
    (13*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z134*z3) + 
    (2*D*s1234*s23^2*z1*z2*z4)/(s123*s13*s134*z134*z3) + 
    (s1234*s23^2*z1*z2*z4)/(s123*s134*s14*z134*z3) - 
    (2*s1234*s23^2*z1*z2*z4)/(s124*s134*s14*z134*z3) + 
    (D*s1234*s23^2*z1*z2*z4)/(2*s124*s134*s14*z134*z3) - 
    (2*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s13*s23^2*z1*z2*z4)/(2*s12*s124*s134*s14*z134*z3) + 
    (6*s1234*s14*s23^2*z1*z2*z4)/(s12*s123*s13*s134*z134*z3) - 
    (3*D*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s123*s13*s134*z134*z3) - 
    (5*s1234*s23^3*z1*z2*z4)/(s12*s123*s13*s134*z134*z3) + 
    (D*s1234*s23^3*z1*z2*z4)/(2*s12*s123*s13*s134*z134*z3) + 
    (82*s1234*s24*z1*z2*z4)/(s12*s134*z134*z3) - (7*D*s1234*s24*z1*z2*z4)/
     (s12*s134*z134*z3) + (D^2*s1234*s24*z1*z2*z4)/(4*s12*s134*z134*z3) + 
    (60*s1234*s24*z1*z2*z4)/(s123*s134*z134*z3) - (15*D*s1234*s24*z1*z2*z4)/
     (2*s123*s134*z134*z3) + (D^2*s1234*s24*z1*z2*z4)/(4*s123*s134*z134*z3) + 
    (24*s1234*s24*z1*z2*z4)/(s124*s134*z134*z3) - (2*D*s1234*s24*z1*z2*z4)/
     (s124*s134*z134*z3) - (D^2*s1234*s24*z1*z2*z4)/(4*s124*s134*z134*z3) + 
    (10*s1234*s24*z1*z2*z4)/(s13*s134*z134*z3) - (D*s1234*s24*z1*z2*z4)/
     (2*s13*s134*z134*z3) - (58*s12*s1234*s24*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (12*D*s12*s1234*s24*z1*z2*z4)/
     (s123*s13*s134*z134*z3) - (D^2*s12*s1234*s24*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) + (55*s1234*s13*s24*z1*z2*z4)/
     (s12*s123*s134*z134*z3) - (25*D*s1234*s13*s24*z1*z2*z4)/
     (2*s12*s123*s134*z134*z3) + (D^2*s1234*s13*s24*z1*z2*z4)/
     (s12*s123*s134*z134*z3) + (29*s1234*s13*s24*z1*z2*z4)/
     (s12*s124*s134*z134*z3) + (3*D*s1234*s13*s24*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s13*s24*z1*z2*z4)/
     (2*s12*s124*s134*z134*z3) - (s1234*s13*s24*z1*z2*z4)/
     (s12*s134*s14*z134*z3) - (2*s1234*s13*s24*z1*z2*z4)/
     (s123*s134*s14*z134*z3) + (s1234*s13*s24*z1*z2*z4)/
     (s124*s134*s14*z134*z3) - (D*s1234*s13*s24*z1*z2*z4)/
     (2*s124*s134*s14*z134*z3) + (s1234*s13^2*s24*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z3) + (D*s1234*s13^2*s24*z1*z2*z4)/
     (2*s12*s124*s134*s14*z134*z3) + (41*s1234*s14*s24*z1*z2*z4)/
     (s12*s123*s134*z134*z3) - (7*D*s1234*s14*s24*z1*z2*z4)/
     (s12*s123*s134*z134*z3) + (3*D^2*s1234*s14*s24*z1*z2*z4)/
     (4*s12*s123*s134*z134*z3) + (35*s1234*s14*s24*z1*z2*z4)/
     (s12*s124*s134*z134*z3) + (D*s1234*s14*s24*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s14*s24*z1*z2*z4)/
     (4*s12*s124*s134*z134*z3) + (2*s1234*s14*s24*z1*z2*z4)/
     (s12*s13*s134*z134*z3) - (50*s1234*s14*s24*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (7*D*s1234*s14*s24*z1*z2*z4)/
     (s123*s13*s134*z134*z3) - (D^2*s1234*s14*s24*z1*z2*z4)/
     (4*s123*s13*s134*z134*z3) + (20*s12*s1234*s24*z1*z2*z4)/
     (s123*s134*s23*z134*z3) - (5*D*s12*s1234*s24*z1*z2*z4)/
     (2*s123*s134*s23*z134*z3) - (3*s1234*s13*s24*z1*z2*z4)/
     (s123*s134*s23*z134*z3) - (4*s1234*s14*s24*z1*z2*z4)/
     (s123*s134*s23*z134*z3) + (s1234*s23*s24*z1*z2*z4)/
     (s12*s123*s134*z134*z3) + (D*s1234*s23*s24*z1*z2*z4)/
     (s12*s123*s134*z134*z3) - (42*s1234*s23*s24*z1*z2*z4)/
     (s12*s124*s134*z134*z3) + (9*D*s1234*s23*s24*z1*z2*z4)/
     (2*s12*s124*s134*z134*z3) - (40*s1234*s23*s24*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (13*D*s1234*s23*s24*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) - (D^2*s1234*s23*s24*z1*z2*z4)/
     (4*s123*s13*s134*z134*z3) - (s1234*s23*s24*z1*z2*z4)/
     (s123*s134*s14*z134*z3) + (s1234*s23*s24*z1*z2*z4)/
     (s124*s134*s14*z134*z3) - (D*s1234*s23*s24*z1*z2*z4)/
     (2*s124*s134*s14*z134*z3) - (9*s1234*s13*s23*s24*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z3) + (2*D*s1234*s13*s23*s24*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z3) - (4*s1234*s14*s23*s24*z1*z2*z4)/
     (s12*s123*s13*s134*z134*z3) + (D*s1234*s14*s23*s24*z1*z2*z4)/
     (2*s12*s123*s13*s134*z134*z3) - (s1234*s23^2*s24*z1*z2*z4)/
     (s12*s123*s13*s134*z134*z3) - (D*s1234*s23^2*s24*z1*z2*z4)/
     (2*s12*s123*s13*s134*z134*z3) + (s1234*s23^2*s24*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z3) + (10*s1234*s24^2*z1*z2*z4)/
     (s12*s123*s134*z134*z3) - (2*D*s1234*s24^2*z1*z2*z4)/
     (s12*s123*s134*z134*z3) + (D^2*s1234*s24^2*z1*z2*z4)/
     (4*s12*s123*s134*z134*z3) - (11*s1234*s24^2*z1*z2*z4)/
     (s12*s124*s134*z134*z3) + (D*s1234*s24^2*z1*z2*z4)/
     (s12*s124*s134*z134*z3) - (10*s1234*s13*s24^2*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z3) + (5*D*s1234*s13*s24^2*z1*z2*z4)/
     (2*s12*s124*s134*s14*z134*z3) - (7*s1234*s24^2*z1*z2*z4)/
     (s123*s134*s23*z134*z3) + (D*s1234*s24^2*z1*z2*z4)/
     (2*s123*s134*s23*z134*z3) - (2*s1234*s23*s24^2*z1*z2*z4)/
     (s12*s124*s134*s14*z134*z3) + (D*s1234*s23*s24^2*z1*z2*z4)/
     (2*s12*s124*s134*s14*z134*z3) - (40*s1234*s13*z1*z2*z4)/
     (s134*s34*z134*z3) + (5*D*s1234*s13*z1*z2*z4)/(s134*s34*z134*z3) - 
    (D^2*s1234*s13*z1*z2*z4)/(4*s134*s34*z134*z3) - 
    (3*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
    (11*s1234*s13^2*z1*z2*z4)/(s12*s134*s34*z134*z3) + 
    (D*s1234*s13^2*z1*z2*z4)/(2*s12*s134*s34*z134*z3) - 
    (4*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
    (D*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s34*z134*z3) + 
    (3*s1234*s13^2*z1*z2*z4)/(s124*s134*s34*z134*z3) - 
    (5*D*s1234*s13^2*z1*z2*z4)/(2*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s124*s134*s34*z134*z3) - 
    (s1234*s13^3*z1*z2*z4)/(s12*s123*s134*s34*z134*z3) + 
    (D*s1234*s13^3*z1*z2*z4)/(s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13^3*z1*z2*z4)/(4*s12*s123*s134*s34*z134*z3) + 
    (6*s1234*s13^3*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s13^3*z1*z2*z4)/(2*s12*s124*s134*s34*z134*z3) - 
    (16*s1234*s14*z1*z2*z4)/(s134*s34*z134*z3) - (D*s1234*s14*z1*z2*z4)/
     (2*s134*s34*z134*z3) + (45*s12*s1234*s14*z1*z2*z4)/
     (s123*s134*s34*z134*z3) - (15*D*s12*s1234*s14*z1*z2*z4)/
     (2*s123*s134*s34*z134*z3) + (D^2*s12*s1234*s14*z1*z2*z4)/
     (4*s123*s134*s34*z134*z3) + (8*s1234*s13*s14*z1*z2*z4)/
     (s12*s134*s34*z134*z3) - (6*D*s1234*s13*s14*z1*z2*z4)/
     (s12*s134*s34*z134*z3) + (D^2*s1234*s13*s14*z1*z2*z4)/
     (4*s12*s134*s34*z134*z3) + (23*s1234*s13*s14*z1*z2*z4)/
     (s123*s134*s34*z134*z3) - (4*D*s1234*s13*s14*z1*z2*z4)/
     (s123*s134*s34*z134*z3) - (17*s1234*s13*s14*z1*z2*z4)/
     (s124*s134*s34*z134*z3) + (2*D*s1234*s13*s14*z1*z2*z4)/
     (s124*s134*s34*z134*z3) - (s1234*s13^2*s14*z1*z2*z4)/
     (s12*s123*s134*s34*z134*z3) + (2*D*s1234*s13^2*s14*z1*z2*z4)/
     (s12*s123*s134*s34*z134*z3) - (D^2*s1234*s13^2*s14*z1*z2*z4)/
     (2*s12*s123*s134*s34*z134*z3) + (13*s1234*s13^2*s14*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) - (3*D*s1234*s13^2*s14*z1*z2*z4)/
     (2*s12*s124*s134*s34*z134*z3) + (20*s1234*s14^2*z1*z2*z4)/
     (s12*s134*s34*z134*z3) - (13*D*s1234*s14^2*z1*z2*z4)/
     (2*s12*s134*s34*z134*z3) + (D^2*s1234*s14^2*z1*z2*z4)/
     (4*s12*s134*s34*z134*z3) + (16*s1234*s14^2*z1*z2*z4)/
     (s123*s134*s34*z134*z3) - (7*D*s1234*s14^2*z1*z2*z4)/
     (2*s123*s134*s34*z134*z3) + (D^2*s1234*s14^2*z1*z2*z4)/
     (4*s123*s134*s34*z134*z3) - (s1234*s13*s14^2*z1*z2*z4)/
     (s12*s123*s134*s34*z134*z3) + (3*D*s1234*s13*s14^2*z1*z2*z4)/
     (2*s12*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s14^2*z1*z2*z4)/
     (4*s12*s123*s134*s34*z134*z3) + (7*s1234*s13*s14^2*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s13*s14^2*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) - (14*s1234*s23*z1*z2*z4)/
     (s134*s34*z134*z3) + (3*D*s1234*s23*z1*z2*z4)/(2*s134*s34*z134*z3) + 
    (16*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
    (3*D*s12*s1234*s23*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
    (11*s1234*s13*s23*z1*z2*z4)/(s12*s134*s34*z134*z3) + 
    (3*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s134*s34*z134*z3) - 
    (s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
    (D*s1234*s13*s23*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23*z1*z2*z4)/(4*s123*s134*s34*z134*z3) - 
    (2*s1234*s13*s23*z1*z2*z4)/(s124*s134*s34*z134*z3) - 
    (2*D*s1234*s13*s23*z1*z2*z4)/(s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s23*z1*z2*z4)/(4*s124*s134*s34*z134*z3) - 
    (4*s1234*s13^2*s23*z1*z2*z4)/(s12*s123*s134*s34*z134*z3) + 
    (2*D*s1234*s13^2*s23*z1*z2*z4)/(s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13^2*s23*z1*z2*z4)/(2*s12*s123*s134*s34*z134*z3) + 
    (6*s1234*s13^2*s23*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s13^2*s23*z1*z2*z4)/(2*s12*s124*s134*s34*z134*z3) + 
    (s1234*s13*s23*z1*z2*z4)/(s134*s14*s34*z134*z3) - 
    (12*s1234*s14*s23*z1*z2*z4)/(s12*s134*s34*z134*z3) - 
    (5*D*s1234*s14*s23*z1*z2*z4)/(2*s12*s134*s34*z134*z3) + 
    (D^2*s1234*s14*s23*z1*z2*z4)/(4*s12*s134*s34*z134*z3) + 
    (s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
    (3*D*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
    (3*D^2*s1234*s14*s23*z1*z2*z4)/(4*s123*s134*s34*z134*z3) - 
    (26*s1234*s14*s23*z1*z2*z4)/(s124*s134*s34*z134*z3) + 
    (5*D*s1234*s14*s23*z1*z2*z4)/(s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2*z4)/(4*s124*s134*s34*z134*z3) + 
    (5*s12*s1234*s14*s23*z1*z2*z4)/(s123*s13*s134*s34*z134*z3) - 
    (D*s12*s1234*s14*s23*z1*z2*z4)/(2*s123*s13*s134*s34*z134*z3) - 
    (32*s1234*s13*s14*s23*z1*z2*z4)/(s12*s123*s134*s34*z134*z3) + 
    (11*D*s1234*s13*s14*s23*z1*z2*z4)/(s12*s123*s134*s34*z134*z3) - 
    (5*D^2*s1234*s13*s14*s23*z1*z2*z4)/(4*s12*s123*s134*s34*z134*z3) + 
    (9*s1234*s13*s14*s23*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (3*D*s1234*s13*s14*s23*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1*z2*z4)/(2*s12*s124*s134*s34*z134*z3) - 
    (21*s1234*s14^2*s23*z1*z2*z4)/(s12*s123*s134*s34*z134*z3) + 
    (17*D*s1234*s14^2*s23*z1*z2*z4)/(2*s12*s123*s134*s34*z134*z3) - 
    (3*D^2*s1234*s14^2*s23*z1*z2*z4)/(4*s12*s123*s134*s34*z134*z3) - 
    (2*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14^2*s23*z1*z2*z4)/(4*s12*s124*s134*s34*z134*z3) + 
    (2*s1234*s14^2*s23*z1*z2*z4)/(s12*s13*s134*s34*z134*z3) - 
    (D*s1234*s14^2*s23*z1*z2*z4)/(2*s12*s13*s134*s34*z134*z3) - 
    (4*s1234*s14^2*s23*z1*z2*z4)/(s123*s13*s134*s34*z134*z3) + 
    (D*s1234*s14^2*s23*z1*z2*z4)/(2*s123*s13*s134*s34*z134*z3) + 
    (3*s1234*s23^2*z1*z2*z4)/(s12*s134*s34*z134*z3) - 
    (s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
    (5*s1234*s23^2*z1*z2*z4)/(s124*s134*s34*z134*z3) + 
    (D*s1234*s23^2*z1*z2*z4)/(2*s124*s134*s34*z134*z3) - 
    (8*s1234*s13*s23^2*z1*z2*z4)/(s12*s123*s134*s34*z134*z3) + 
    (3*D*s1234*s13*s23^2*z1*z2*z4)/(2*s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23^2*z1*z2*z4)/(4*s12*s123*s134*s34*z134*z3) - 
    (5*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s13*s23^2*z1*z2*z4)/(2*s12*s124*s134*s34*z134*z3) - 
    (39*s1234*s14*s23^2*z1*z2*z4)/(s12*s123*s134*s34*z134*z3) + 
    (21*D*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s123*s134*s34*z134*z3) - 
    (3*D^2*s1234*s14*s23^2*z1*z2*z4)/(4*s12*s123*s134*s34*z134*z3) - 
    (4*s1234*s14*s23^2*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) - 
    (3*D*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s124*s134*s34*z134*z3) + 
    (6*s1234*s14*s23^2*z1*z2*z4)/(s12*s13*s134*s34*z134*z3) - 
    (D*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s13*s134*s34*z134*z3) + 
    (17*s1234*s14*s23^2*z1*z2*z4)/(s123*s13*s134*s34*z134*z3) - 
    (2*D*s1234*s14*s23^2*z1*z2*z4)/(s123*s13*s134*s34*z134*z3) - 
    (5*s1234*s23^3*z1*z2*z4)/(s12*s123*s134*s34*z134*z3) + 
    (D*s1234*s23^3*z1*z2*z4)/(2*s12*s123*s134*s34*z134*z3) - 
    (5*s1234*s23^3*z1*z2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s23^3*z1*z2*z4)/(2*s12*s124*s134*s34*z134*z3) - 
    (13*s1234*s24*z1*z2*z4)/(s134*s34*z134*z3) + (3*D*s1234*s24*z1*z2*z4)/
     (2*s134*s34*z134*z3) + (13*s12*s1234*s24*z1*z2*z4)/
     (s123*s134*s34*z134*z3) - (D*s12*s1234*s24*z1*z2*z4)/
     (s123*s134*s34*z134*z3) + (18*s1234*s13*s24*z1*z2*z4)/
     (s12*s134*s34*z134*z3) + (D*s1234*s13*s24*z1*z2*z4)/
     (s12*s134*s34*z134*z3) + (36*s1234*s13*s24*z1*z2*z4)/
     (s123*s134*s34*z134*z3) - (9*D*s1234*s13*s24*z1*z2*z4)/
     (s123*s134*s34*z134*z3) + (3*D^2*s1234*s13*s24*z1*z2*z4)/
     (4*s123*s134*s34*z134*z3) + (7*s1234*s13*s24*z1*z2*z4)/
     (s124*s134*s34*z134*z3) - (5*D*s1234*s13*s24*z1*z2*z4)/
     (2*s124*s134*s34*z134*z3) + (D^2*s1234*s13*s24*z1*z2*z4)/
     (4*s124*s134*s34*z134*z3) + (21*s1234*s13^2*s24*z1*z2*z4)/
     (s12*s123*s134*s34*z134*z3) - (5*D*s1234*s13^2*s24*z1*z2*z4)/
     (s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13^2*s24*z1*z2*z4)/
     (4*s12*s123*s134*s34*z134*z3) + (3*s1234*s13^2*s24*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) + (2*D*s1234*s13^2*s24*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) - (D^2*s1234*s13^2*s24*z1*z2*z4)/
     (2*s12*s124*s134*s34*z134*z3) - (s1234*s13^2*s24*z1*z2*z4)/
     (s12*s134*s14*s34*z134*z3) + (7*s1234*s14*s24*z1*z2*z4)/
     (s12*s134*s34*z134*z3) - (2*D*s1234*s14*s24*z1*z2*z4)/
     (s12*s134*s34*z134*z3) + (D^2*s1234*s14*s24*z1*z2*z4)/
     (4*s12*s134*s34*z134*z3) + (22*s1234*s14*s24*z1*z2*z4)/
     (s123*s134*s34*z134*z3) - (9*D*s1234*s14*s24*z1*z2*z4)/
     (2*s123*s134*s34*z134*z3) + (D^2*s1234*s14*s24*z1*z2*z4)/
     (4*s123*s134*s34*z134*z3) + (16*s1234*s13*s14*s24*z1*z2*z4)/
     (s12*s123*s134*s34*z134*z3) - (9*D*s1234*s13*s14*s24*z1*z2*z4)/
     (2*s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s14*s24*z1*z2*z4)/
     (4*s12*s123*s134*s34*z134*z3) + (8*s1234*s13*s14*s24*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) - (5*D*s1234*s13*s14*s24*z1*z2*z4)/
     (2*s12*s124*s134*s34*z134*z3) + (D^2*s1234*s13*s14*s24*z1*z2*z4)/
     (4*s12*s124*s134*s34*z134*z3) + (14*s1234*s23*s24*z1*z2*z4)/
     (s12*s134*s34*z134*z3) - (D*s1234*s23*s24*z1*z2*z4)/
     (2*s12*s134*s34*z134*z3) + (22*s1234*s23*s24*z1*z2*z4)/
     (s123*s134*s34*z134*z3) - (3*D*s1234*s23*s24*z1*z2*z4)/
     (2*s123*s134*s34*z134*z3) - (3*s1234*s23*s24*z1*z2*z4)/
     (s124*s134*s34*z134*z3) + (D*s1234*s23*s24*z1*z2*z4)/
     (2*s124*s134*s34*z134*z3) + (17*s1234*s13*s23*s24*z1*z2*z4)/
     (s12*s123*s134*s34*z134*z3) - (9*D*s1234*s13*s23*s24*z1*z2*z4)/
     (2*s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s23*s24*z1*z2*z4)/
     (4*s12*s123*s134*s34*z134*z3) - (15*s1234*s13*s23*s24*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) + (4*D*s1234*s13*s23*s24*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) - (D^2*s1234*s13*s23*s24*z1*z2*z4)/
     (2*s12*s124*s134*s34*z134*z3) - (23*s1234*s14*s23*s24*z1*z2*z4)/
     (s12*s123*s134*s34*z134*z3) + (17*D*s1234*s14*s23*s24*z1*z2*z4)/
     (2*s12*s123*s134*s34*z134*z3) - (3*D^2*s1234*s14*s23*s24*z1*z2*z4)/
     (4*s12*s123*s134*s34*z134*z3) - (11*s1234*s14*s23*s24*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) + (7*D*s1234*s14*s23*s24*z1*z2*z4)/
     (2*s12*s124*s134*s34*z134*z3) - (D^2*s1234*s14*s23*s24*z1*z2*z4)/
     (4*s12*s124*s134*s34*z134*z3) + (7*s1234*s14*s23*s24*z1*z2*z4)/
     (s123*s13*s134*s34*z134*z3) - (D*s1234*s14*s23*s24*z1*z2*z4)/
     (2*s123*s13*s134*s34*z134*z3) - (10*s1234*s23^2*s24*z1*z2*z4)/
     (s12*s123*s134*s34*z134*z3) + (3*D*s1234*s23^2*s24*z1*z2*z4)/
     (2*s12*s123*s134*s34*z134*z3) - (18*s1234*s23^2*s24*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) + (2*D*s1234*s23^2*s24*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) + (11*s1234*s24^2*z1*z2*z4)/
     (s12*s134*s34*z134*z3) - (D*s1234*s24^2*z1*z2*z4)/
     (2*s12*s134*s34*z134*z3) + (23*s1234*s24^2*z1*z2*z4)/
     (s123*s134*s34*z134*z3) - (2*D*s1234*s24^2*z1*z2*z4)/
     (s123*s134*s34*z134*z3) + (12*s1234*s13*s24^2*z1*z2*z4)/
     (s12*s123*s134*s34*z134*z3) - (5*D*s1234*s13*s24^2*z1*z2*z4)/
     (s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s24^2*z1*z2*z4)/
     (2*s12*s123*s134*s34*z134*z3) - (3*s1234*s13*s24^2*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) - (3*D*s1234*s13*s24^2*z1*z2*z4)/
     (2*s12*s124*s134*s34*z134*z3) + (D^2*s1234*s13*s24^2*z1*z2*z4)/
     (4*s12*s124*s134*s34*z134*z3) - (5*s1234*s23*s24^2*z1*z2*z4)/
     (s12*s123*s134*s34*z134*z3) + (D*s1234*s23*s24^2*z1*z2*z4)/
     (2*s12*s123*s134*s34*z134*z3) - (13*s1234*s23*s24^2*z1*z2*z4)/
     (s12*s124*s134*s34*z134*z3) + (3*D*s1234*s23*s24^2*z1*z2*z4)/
     (2*s12*s124*s134*s34*z134*z3) + (26*s1234*s34*z1*z2*z4)/
     (s12*s134*z134*z3) + (5*D*s1234*s34*z1*z2*z4)/(2*s12*s134*z134*z3) - 
    (8*D*s1234*s34*z1*z2*z4)/(s123*s134*z134*z3) + 
    (3*D^2*s1234*s34*z1*z2*z4)/(4*s123*s134*z134*z3) - 
    (26*s1234*s34*z1*z2*z4)/(s124*s134*z134*z3) + (7*D*s1234*s34*z1*z2*z4)/
     (s124*s134*z134*z3) - (3*D^2*s1234*s34*z1*z2*z4)/(4*s124*s134*z134*z3) + 
    (20*s1234*s34*z1*z2*z4)/(s13*s134*z134*z3) - (3*D*s1234*s34*z1*z2*z4)/
     (s13*s134*z134*z3) - (34*s12*s1234*s34*z1*z2*z4)/
     (s123*s13*s134*z134*z3) + (9*D*s12*s1234*s34*z1*z2*z4)/
     (s123*s13*s134*z134*z3) - (D^2*s12*s1234*s34*z1*z2*z4)/
     (2*s123*s13*s134*z134*z3) + (14*s1234*s13*s34*z1*z2*z4)/
     (s12*s123*s134*z134*z3) - (6*D*s1234*s13*s34*z1*z2*z4)/
     (s12*s123*s134*z134*z3) + (D^2*s1234*s13*s34*z1*z2*z4)/
     (2*s12*s123*s134*z134*z3) - (27*s1234*s13*s34*z1*z2*z4)/
     (s12*s124*s134*z134*z3) + (9*D*s1234*s13*s34*z1*z2*z4)/
     (2*s12*s124*s134*z134*z3) - (D^2*s1234*s13*s34*z1*z2*z4)/
     (2*s12*s124*s134*z134*z3) + (5*s1234*s34*z1*z2*z4)/(s134*s14*z134*z3) + 
    (s12*s1234*s34*z1*z2*z4)/(s123*s134*s14*z134*z3) + 
    (5*s12*s1234*s34*z1*z2*z4)/(s124*s134*s14*z134*z3) + 
    (s12^2*s1234*s34*z1*z2*z4)/(s123*s13*s134*s14*z134*z3) + 
    (6*s1234*s13*s34*z1*z2*z4)/(s12*s134*s14*z134*z3) - 
    (2*s1234*s13*s34*z1*z2*z4)/(s123*s134*s14*z134*z3) + 
    (5*s1234*s13*s34*z1*z2*z4)/(s124*s134*s14*z134*z3) + 
    (D*s1234*s13*s34*z1*z2*z4)/(s124*s134*s14*z134*z3) - 
    (s1234*s14*s34*z1*z2*z4)/(s12*s123*s134*z134*z3) + 
    (D*s1234*s14*s34*z1*z2*z4)/(s12*s123*s134*z134*z3) + 
    (9*s1234*s14*s34*z1*z2*z4)/(s12*s124*s134*z134*z3) + 
    (3*D*s1234*s14*s34*z1*z2*z4)/(s12*s124*s134*z134*z3) - 
    (D^2*s1234*s14*s34*z1*z2*z4)/(4*s12*s124*s134*z134*z3) - 
    (7*s1234*s14*s34*z1*z2*z4)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s14*s34*z1*z2*z4)/(s12*s13*s134*z134*z3) - 
    (101*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z134*z3) + 
    (29*D*s1234*s14*s34*z1*z2*z4)/(2*s123*s13*s134*z134*z3) - 
    (D^2*s1234*s14*s34*z1*z2*z4)/(2*s123*s13*s134*z134*z3) + 
    (6*s1234*s14^2*s34*z1*z2*z4)/(s12*s123*s13*s134*z134*z3) - 
    (D*s1234*s14^2*s34*z1*z2*z4)/(2*s12*s123*s13*s134*z134*z3) - 
    (8*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
    (D*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
    (33*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
    (4*D*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
    (15*s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
    (11*s1234*s23*s34*z1*z2*z4)/(s12*s123*s134*z134*z3) + 
    (2*D*s1234*s23*s34*z1*z2*z4)/(s12*s123*s134*z134*z3) - 
    (D^2*s1234*s23*s34*z1*z2*z4)/(4*s12*s123*s134*z134*z3) - 
    (9*s1234*s23*s34*z1*z2*z4)/(s12*s124*s134*z134*z3) - 
    (5*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s124*s134*z134*z3) + 
    (D^2*s1234*s23*s34*z1*z2*z4)/(4*s12*s124*s134*z134*z3) - 
    (34*s1234*s23*s34*z1*z2*z4)/(s12*s13*s134*z134*z3) + 
    (3*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s13*s134*z134*z3) - 
    (35*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z134*z3) + 
    (4*D*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
    (D^2*s1234*s23*s34*z1*z2*z4)/(4*s123*s13*s134*z134*z3) - 
    (s1234*s23*s34*z1*z2*z4)/(s12*s134*s14*z134*z3) - 
    (s1234*s23*s34*z1*z2*z4)/(s123*s134*s14*z134*z3) + 
    (5*s1234*s23*s34*z1*z2*z4)/(s124*s134*s14*z134*z3) - 
    (D*s1234*s23*s34*z1*z2*z4)/(2*s124*s134*s14*z134*z3) + 
    (s12*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*s14*z134*z3) + 
    (5*s1234*s13*s23*s34*z1*z2*z4)/(s12*s124*s134*s14*z134*z3) - 
    (D*s1234*s13*s23*s34*z1*z2*z4)/(s12*s124*s134*s14*z134*z3) + 
    (6*s1234*s14*s23*s34*z1*z2*z4)/(s12*s123*s13*s134*z134*z3) + 
    (D*s1234*s14*s23*s34*z1*z2*z4)/(2*s12*s123*s13*s134*z134*z3) + 
    (9*s1234*s23^2*s34*z1*z2*z4)/(s12*s123*s13*s134*z134*z3) - 
    (2*D*s1234*s23^2*s34*z1*z2*z4)/(s12*s123*s13*s134*z134*z3) + 
    (15*s1234*s24*s34*z1*z2*z4)/(s12*s123*s134*z134*z3) - 
    (3*D*s1234*s24*s34*z1*z2*z4)/(s12*s123*s134*z134*z3) + 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s123*s134*z134*z3) - 
    (29*s1234*s24*s34*z1*z2*z4)/(s12*s124*s134*z134*z3) + 
    (7*D*s1234*s24*s34*z1*z2*z4)/(s12*s124*s134*z134*z3) - 
    (s1234*s24*s34*z1*z2*z4)/(s12*s13*s134*z134*z3) - 
    (D*s1234*s24*s34*z1*z2*z4)/(2*s12*s13*s134*z134*z3) - 
    (69*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z134*z3) + 
    (9*D*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z134*z3) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s13*s134*z134*z3) - 
    (2*s1234*s24*s34*z1*z2*z4)/(s123*s134*s14*z134*z3) + 
    (s1234*s24*s34*z1*z2*z4)/(s124*s134*s14*z134*z3) - 
    (D*s1234*s24*s34*z1*z2*z4)/(2*s124*s134*s14*z134*z3) - 
    (7*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124*s134*s14*z134*z3) + 
    (3*D*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124*s134*s14*z134*z3) - 
    (5*s1234*s14*s24*s34*z1*z2*z4)/(s12*s123*s13*s134*z134*z3) + 
    (D*s1234*s14*s24*s34*z1*z2*z4)/(2*s12*s123*s13*s134*z134*z3) - 
    (4*s1234*s24*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
    (7*s1234*s23*s24*s34*z1*z2*z4)/(s12*s123*s13*s134*z134*z3) - 
    (3*D*s1234*s23*s24*s34*z1*z2*z4)/(2*s12*s123*s13*s134*z134*z3) - 
    (7*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124*s134*s14*z134*z3) + 
    (3*D*s1234*s23*s24*s34*z1*z2*z4)/(2*s12*s124*s134*s14*z134*z3) - 
    (10*s1234*s24^2*s34*z1*z2*z4)/(s12*s124*s134*s14*z134*z3) + 
    (5*D*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s124*s134*s14*z134*z3) - 
    (s1234*s34^2*z1*z2*z4)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s34^2*z1*z2*z4)/(2*s12*s123*s134*z134*z3) + 
    (s1234*s34^2*z1*z2*z4)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s34^2*z1*z2*z4)/(2*s12*s124*s134*z134*z3) - 
    (8*s1234*s34^2*z1*z2*z4)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s34^2*z1*z2*z4)/(2*s12*s13*s134*z134*z3) - 
    (63*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z134*z3) + 
    (17*D*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s134*z134*z3) - 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s13*s134*z134*z3) + 
    (s1234*s34^2*z1*z2*z4)/(s12*s134*s14*z134*z3) - 
    (2*s1234*s34^2*z1*z2*z4)/(s123*s134*s14*z134*z3) - 
    (6*s1234*s34^2*z1*z2*z4)/(s124*s134*s14*z134*z3) + 
    (3*D*s1234*s34^2*z1*z2*z4)/(2*s124*s134*s14*z134*z3) - 
    (s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z134*z3) + 
    (s1234*s14*s34^2*z1*z2*z4)/(s12*s123*s13*s134*z134*z3) - 
    (4*s1234*s34^2*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s23*z134*z3) - 
    (8*s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*s23*z134*z3) + 
    (D*s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*s23*z134*z3) + 
    (s1234*s14*s34^2*z1*z2*z4)/(s123*s13*s134*s23*z134*z3) + 
    (5*s1234*s23*s34^2*z1*z2*z4)/(s12*s123*s13*s134*z134*z3) - 
    (D*s1234*s23*s34^2*z1*z2*z4)/(s12*s123*s13*s134*z134*z3) - 
    (2*s1234*s23*s34^2*z1*z2*z4)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s23*s34^2*z1*z2*z4)/(2*s12*s124*s134*s14*z134*z3) - 
    (12*s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s134*s14*z134*z3) + 
    (5*D*s1234*s24*s34^2*z1*z2*z4)/(2*s12*s124*s134*s14*z134*z3) + 
    (s1234*s24*s34^2*z1*z2*z4)/(s123*s13*s134*s23*z134*z3) + 
    (s1234*s34^3*z1*z2*z4)/(s123*s13*s134*s23*z134*z3) + 
    (42*s1234*z1^2*z2*z4)/(s134*z12*z134*z3) + (D*s1234*z1^2*z2*z4)/
     (2*s134*z12*z134*z3) - (D^2*s1234*z1^2*z2*z4)/(4*s134*z12*z134*z3) + 
    (4*s12*s1234*z1^2*z2*z4)/(s123*s134*z12*z134*z3) + 
    (D*s12*s1234*z1^2*z2*z4)/(2*s123*s134*z12*z134*z3) - 
    (72*s12*s1234*z1^2*z2*z4)/(s124*s134*z12*z134*z3) + 
    (27*D*s12*s1234*z1^2*z2*z4)/(2*s124*s134*z12*z134*z3) - 
    (D^2*s12*s1234*z1^2*z2*z4)/(s124*s134*z12*z134*z3) + 
    (8*s12*s1234*z1^2*z2*z4)/(s13*s134*z12*z134*z3) - 
    (11*D*s12*s1234*z1^2*z2*z4)/(2*s13*s134*z12*z134*z3) + 
    (D^2*s12*s1234*z1^2*z2*z4)/(2*s13*s134*z12*z134*z3) - 
    (67*s1234*s13*z1^2*z2*z4)/(s12*s134*z12*z134*z3) + 
    (13*D*s1234*s13*z1^2*z2*z4)/(s12*s134*z12*z134*z3) - 
    (3*D^2*s1234*s13*z1^2*z2*z4)/(4*s12*s134*z12*z134*z3) + 
    (5*s1234*s13*z1^2*z2*z4)/(s123*s134*z12*z134*z3) + 
    (D*s1234*s13*z1^2*z2*z4)/(2*s123*s134*z12*z134*z3) - 
    (29*s1234*s13*z1^2*z2*z4)/(s124*s134*z12*z134*z3) + 
    (6*D*s1234*s13*z1^2*z2*z4)/(s124*s134*z12*z134*z3) + 
    (7*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) + 
    (36*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (6*D*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13^2*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (5*s12*s1234*z1^2*z2*z4)/(s134*s14*z12*z134*z3) + 
    (4*s1234*s13*z1^2*z2*z4)/(s134*s14*z12*z134*z3) - 
    (4*D*s1234*s13*z1^2*z2*z4)/(s134*s14*z12*z134*z3) + 
    (D^2*s1234*s13*z1^2*z2*z4)/(4*s134*s14*z12*z134*z3) - 
    (5*s12*s1234*s13*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z3) - 
    (D*s12*s1234*s13*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z3) - 
    (7*s1234*s13^2*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13^2*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z3) + 
    (s1234*s13^3*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (21*s1234*s14*z1^2*z2*z4)/(s12*s134*z12*z134*z3) + 
    (9*D*s1234*s14*z1^2*z2*z4)/(s12*s134*z12*z134*z3) - 
    (3*D^2*s1234*s14*z1^2*z2*z4)/(4*s12*s134*z12*z134*z3) - 
    (23*s1234*s14*z1^2*z2*z4)/(s123*s134*z12*z134*z3) + 
    (3*D*s1234*s14*z1^2*z2*z4)/(s123*s134*z12*z134*z3) + 
    (131*s1234*s14*z1^2*z2*z4)/(s124*s134*z12*z134*z3) - 
    (33*D*s1234*s14*z1^2*z2*z4)/(s124*s134*z12*z134*z3) + 
    (11*D^2*s1234*s14*z1^2*z2*z4)/(4*s124*s134*z12*z134*z3) - 
    (9*s1234*s14*z1^2*z2*z4)/(s13*s134*z12*z134*z3) + 
    (5*D*s1234*s14*z1^2*z2*z4)/(s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*z1^2*z2*z4)/(2*s13*s134*z12*z134*z3) + 
    (s1234*s13*s14*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s13*s14*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (71*s1234*s13*s14*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (33*D*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (5*D^2*s1234*s13*s14*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) - 
    (7*s1234*s14^2*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) + 
    (D*s1234*s14^2*z1^2*z2*z4)/(2*s12*s123*s134*z12*z134*z3) - 
    (69*s1234*s14^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (21*D*s1234*s14^2*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (3*D^2*s1234*s14^2*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) + 
    (6*s1234*s14^2*z1^2*z2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (3*D*s1234*s14^2*z1^2*z2*z4)/(2*s12*s13*s134*z12*z134*z3) + 
    (47*s1234*s23*z1^2*z2*z4)/(s12*s134*z12*z134*z3) - 
    (5*D*s1234*s23*z1^2*z2*z4)/(s12*s134*z12*z134*z3) - 
    (7*s1234*s23*z1^2*z2*z4)/(s123*s134*z12*z134*z3) + 
    (5*D*s1234*s23*z1^2*z2*z4)/(2*s123*s134*z12*z134*z3) - 
    (75*s1234*s23*z1^2*z2*z4)/(s124*s134*z12*z134*z3) + 
    (25*D*s1234*s23*z1^2*z2*z4)/(2*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23*z1^2*z2*z4)/(2*s124*s134*z12*z134*z3) + 
    (30*s1234*s23*z1^2*z2*z4)/(s13*s134*z12*z134*z3) - 
    (21*D*s1234*s23*z1^2*z2*z4)/(2*s13*s134*z12*z134*z3) + 
    (3*D^2*s1234*s23*z1^2*z2*z4)/(4*s13*s134*z12*z134*z3) + 
    (3*s12*s1234*s23*z1^2*z2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (D*s12*s1234*s23*z1^2*z2*z4)/(2*s123*s13*s134*z12*z134*z3) - 
    (4*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) + 
    (D*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (4*s1234*s13*s23*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (7*D*s1234*s13*s23*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (20*s1234*s23*z1^2*z2*z4)/(s134*s14*z12*z134*z3) - 
    (D*s1234*s23*z1^2*z2*z4)/(2*s134*s14*z12*z134*z3) + 
    (4*s12*s1234*s23*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z3) - 
    (D*s12*s1234*s23*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (11*s1234*s13*s23*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z3) - 
    (2*D*s1234*s13*s23*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z3) + 
    (D^2*s1234*s13*s23*z1^2*z2*z4)/(4*s12*s134*s14*z12*z134*z3) + 
    (2*s1234*s13*s23*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s23*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (4*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13^2*s23*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (6*s1234*s14*s23*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) + 
    (106*s1234*s14*s23*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (22*D*s1234*s14*s23*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (65*s1234*s14*s23*z1^2*z2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (10*D*s1234*s14*s23*z1^2*z2*z4)/(s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z1^2*z2*z4)/(4*s12*s13*s134*z12*z134*z3) - 
    (22*s1234*s14*s23*z1^2*z2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (4*D*s1234*s14*s23*z1^2*z2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (6*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (2*D*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) + 
    (2*s1234*s23^2*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s123*s134*z12*z134*z3) - 
    (3*s1234*s23^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (8*D*s1234*s23^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (37*s1234*s23^2*z1^2*z2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (13*D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23^2*z1^2*z2*z4)/(4*s12*s13*s134*z12*z134*z3) + 
    (5*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (8*s1234*s23^2*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z3) - 
    (D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s134*s14*z12*z134*z3) + 
    (2*s1234*s23^2*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s23^2*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z3) + 
    (6*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (12*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) + 
    (4*D*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (2*s1234*s23^3*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s23^3*z1^2*z2*z4)/(2*s12*s123*s13*s134*z12*z134*z3) - 
    (125*s1234*s24*z1^2*z2*z4)/(s12*s134*z12*z134*z3) + 
    (11*D*s1234*s24*z1^2*z2*z4)/(s12*s134*z12*z134*z3) - 
    (16*s1234*s24*z1^2*z2*z4)/(s123*s134*z12*z134*z3) + 
    (2*D*s1234*s24*z1^2*z2*z4)/(s123*s134*z12*z134*z3) - 
    (23*s1234*s24*z1^2*z2*z4)/(s124*s134*z12*z134*z3) - 
    (3*D*s1234*s24*z1^2*z2*z4)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s24*z1^2*z2*z4)/(4*s124*s134*z12*z134*z3) - 
    (52*s1234*s24*z1^2*z2*z4)/(s13*s134*z12*z134*z3) + 
    (13*D*s1234*s24*z1^2*z2*z4)/(s13*s134*z12*z134*z3) - 
    (D^2*s1234*s24*z1^2*z2*z4)/(2*s13*s134*z12*z134*z3) + 
    (6*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s123*s134*z12*z134*z3) - 
    (21*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (3*D*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (7*D*s1234*s24*z1^2*z2*z4)/(2*s134*s14*z12*z134*z3) + 
    (D^2*s1234*s24*z1^2*z2*z4)/(4*s134*s14*z12*z134*z3) + 
    (16*s1234*s13*s24*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z3) - 
    (5*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s134*s14*z12*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s134*s14*z12*z134*z3) + 
    (6*s1234*s13*s24*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (5*D*s1234*s13*s24*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z3) + 
    (22*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (14*s1234*s14*s24*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (9*D*s1234*s14*s24*z1^2*z2*z4)/(2*s12*s123*s134*z12*z134*z3) - 
    (12*s1234*s14*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (4*D*s1234*s14*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (10*s1234*s14*s24*z1^2*z2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (7*D*s1234*s14*s24*z1^2*z2*z4)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z1^2*z2*z4)/(4*s12*s13*s134*z12*z134*z3) + 
    (9*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) + 
    (150*s1234*s23*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (61*D*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (7*D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) + 
    (6*s1234*s23*s24*z1^2*z2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (3*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (19*s1234*s23*s24*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z3) - 
    (5*D*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s134*s14*z12*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s12*s134*s14*z12*z134*z3) - 
    (5*s1234*s23*s24*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s23*s24*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z3) - 
    (10*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (5*D*s1234*s13*s23*s24*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (16*s1234*s14*s23*s24*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (3*D*s1234*s14*s23*s24*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (2*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s123*s13*s134*z12*z134*z3) - 
    (6*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s24^2*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (5*D*s1234*s24^2*z1^2*z2*z4)/(2*s12*s123*s134*z12*z134*z3) + 
    (60*s1234*s24^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (15*D*s1234*s24^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (5*D^2*s1234*s24^2*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) - 
    (11*s1234*s24^2*z1^2*z2*z4)/(s12*s13*s134*z12*z134*z3) + 
    (5*D*s1234*s24^2*z1^2*z2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s24^2*z1^2*z2*z4)/(4*s12*s13*s134*z12*z134*z3) - 
    (5*s1234*s24^2*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z3) - 
    (D*s1234*s24^2*z1^2*z2*z4)/(2*s12*s134*s14*z12*z134*z3) + 
    (D^2*s1234*s24^2*z1^2*z2*z4)/(4*s12*s134*s14*z12*z134*z3) + 
    (8*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (6*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (3*D*s1234*s23*s24^2*z1^2*z2*z4)/(2*s12*s123*s13*s134*z12*z134*z3) - 
    (4*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s23*s24^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (43*s1234*s13*z1^2*z2*z4)/(s134*s34*z12*z134*z3) - 
    (D*s1234*s13*z1^2*z2*z4)/(s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*z1^2*z2*z4)/(4*s134*s34*z12*z134*z3) + 
    (4*s1234*s13^2*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (s1234*s13^2*z1^2*z2*z4)/(s123*s134*s34*z12*z134*z3) - 
    (2*s1234*s13^2*z1^2*z2*z4)/(s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s13^2*z1^2*z2*z4)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*z1^2*z2*z4)/(4*s124*s134*s34*z12*z134*z3) + 
    (s1234*s13^3*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z134*z3) - 
    (14*s1234*s13^3*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s13^3*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^3*z1^2*z2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s13^2*z1^2*z2*z4)/(s134*s14*s34*z12*z134*z3) + 
    (s1234*s13^3*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z3) + 
    (21*s1234*s14*z1^2*z2*z4)/(s134*s34*z12*z134*z3) + 
    (D*s1234*s14*z1^2*z2*z4)/(2*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14*z1^2*z2*z4)/(4*s134*s34*z12*z134*z3) - 
    (21*s1234*s13*s14*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (6*D*s1234*s13*s14*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14*z1^2*z2*z4)/(4*s12*s134*s34*z12*z134*z3) + 
    (53*s1234*s13*s14*z1^2*z2*z4)/(s124*s134*s34*z12*z134*z3) - 
    (11*D*s1234*s13*s14*z1^2*z2*z4)/(s124*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s13*s14*z1^2*z2*z4)/(4*s124*s134*s34*z12*z134*z3) + 
    (s1234*s13^2*s14*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z134*z3) - 
    (29*s1234*s13^2*s14*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (13*D*s1234*s13^2*s14*z1^2*z2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s14*z1^2*z2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (22*s1234*s14^2*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (6*D*s1234*s14^2*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14^2*z1^2*z2*z4)/(4*s12*s134*s34*z12*z134*z3) - 
    (15*s1234*s13*s14^2*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (7*D*s1234*s13*s14^2*z1^2*z2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14^2*z1^2*z2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (13*s1234*s23*z1^2*z2*z4)/(s134*s34*z12*z134*z3) - 
    (D*s1234*s23*z1^2*z2*z4)/(s134*s34*z12*z134*z3) - 
    (3*s1234*s13*s23*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1^2*z2*z4)/(4*s12*s134*s34*z12*z134*z3) - 
    (2*s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s34*z12*z134*z3) + 
    (20*s1234*s13*s23*z1^2*z2*z4)/(s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s23*z1^2*z2*z4)/(2*s124*s134*s34*z12*z134*z3) - 
    (s1234*s13^2*s23*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s23*z1^2*z2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13^2*s23*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z3) + 
    (18*s1234*s14*s23*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (75*s1234*s14*s23*z1^2*z2*z4)/(s124*s134*s34*z12*z134*z3) - 
    (35*D*s1234*s14*s23*z1^2*z2*z4)/(2*s124*s134*s34*z12*z134*z3) + 
    (5*D^2*s1234*s14*s23*z1^2*z2*z4)/(4*s124*s134*s34*z12*z134*z3) + 
    (7*s1234*s14*s23*z1^2*z2*z4)/(s13*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s14*s23*z1^2*z2*z4)/(2*s13*s134*s34*z12*z134*z3) - 
    (2*s1234*s13*s14*s23*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z134*z3) - 
    (13*s1234*s13*s14*s23*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (11*D*s1234*s13*s14*s23*z1^2*z2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (3*D^2*s1234*s13*s14*s23*z1^2*z2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (21*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (13*D*s1234*s14^2*s23*z1^2*z2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14^2*s23*z1^2*z2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14^2*s23*z1^2*z2*z4)/(2*s12*s13*s134*s34*z12*z134*z3) - 
    (6*s1234*s23^2*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s134*s34*z12*z134*z3) + 
    (24*s1234*s23^2*z1^2*z2*z4)/(s124*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s23^2*z1^2*z2*z4)/(2*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23^2*z1^2*z2*z4)/(4*s124*s134*s34*z12*z134*z3) - 
    (3*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z134*z3) + 
    (39*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (7*D*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23^2*z1^2*z2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s23^2*z1^2*z2*z4)/(s134*s14*s34*z12*z134*z3) - 
    (s1234*s13*s23^2*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13*s23^2*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z3) + 
    (18*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14*s23^2*z1^2*z2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (12*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s13*s134*s34*z12*z134*z3) - 
    (2*s1234*s23^3*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z134*z3) + 
    (26*s1234*s23^3*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (5*D*s1234*s23^3*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23^3*z1^2*z2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (31*s1234*s24*z1^2*z2*z4)/(s134*s34*z12*z134*z3) - 
    (6*D*s1234*s24*z1^2*z2*z4)/(s134*s34*z12*z134*z3) + 
    (D^2*s1234*s24*z1^2*z2*z4)/(4*s134*s34*z12*z134*z3) - 
    (56*s1234*s13*s24*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s13*s24*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s24*z1^2*z2*z4)/(2*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s124*s134*s34*z12*z134*z3) + 
    (s1234*s13^2*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z134*z3) + 
    (10*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (7*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13^2*s24*z1^2*z2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (7*s1234*s13*s24*z1^2*z2*z4)/(s134*s14*s34*z12*z134*z3) - 
    (5*D*s1234*s13*s24*z1^2*z2*z4)/(2*s134*s14*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14*s34*z12*z134*z3) - 
    (4*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z3) - 
    (14*s1234*s14*s24*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s14*s24*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z1^2*z2*z4)/(4*s12*s134*s34*z12*z134*z3) - 
    (23*s1234*s13*s14*s24*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (15*D*s1234*s13*s14*s24*z1^2*z2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14*s24*z1^2*z2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (25*s1234*s23*s24*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s23*s24*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (27*s1234*s23*s24*z1^2*z2*z4)/(s124*s134*s34*z12*z134*z3) - 
    (6*D*s1234*s23*s24*z1^2*z2*z4)/(s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z12*z134*z3) + 
    (65*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (14*D*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s13*s23*s24*z1^2*z2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (4*s1234*s23*s24*z1^2*z2*z4)/(s134*s14*s34*z12*z134*z3) + 
    (9*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s23*s24*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23*s24*z1^2*z2*z4)/(4*s12*s134*s14*s34*z12*z134*z3) + 
    (54*s1234*s14*s23*s24*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (25*D*s1234*s14*s23*s24*z1^2*z2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s23*s24*z1^2*z2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s14*s23*s24*z1^2*z2*z4)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^2*z2*z4)/(2*s12*s13*s134*s34*z12*z134*z3) + 
    (57*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (21*D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (4*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z3) - 
    (26*s1234*s24^2*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s24^2*z1^2*z2*z4)/(s12*s134*s34*z12*z134*z3) - 
    (10*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (9*D*s1234*s13*s24^2*z1^2*z2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s24^2*z1^2*z2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (s1234*s13*s24^2*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z2*z4)/(4*s12*s134*s14*s34*z12*z134*z3) + 
    (31*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (11*D*s1234*s23*s24^2*z1^2*z2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23*s24^2*z1^2*z2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (4*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s23*s24^2*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z3) + 
    (20*s1234*s34*z1^2*z2*z4)/(s12*s134*z12*z134*z3) - 
    (11*D*s1234*s34*z1^2*z2*z4)/(s12*s134*z12*z134*z3) + 
    (D^2*s1234*s34*z1^2*z2*z4)/(2*s12*s134*z12*z134*z3) - 
    (14*s1234*s34*z1^2*z2*z4)/(s123*s134*z12*z134*z3) - 
    (20*s1234*s34*z1^2*z2*z4)/(s124*s134*z12*z134*z3) + 
    (D*s1234*s34*z1^2*z2*z4)/(s124*s134*z12*z134*z3) + 
    (5*D^2*s1234*s34*z1^2*z2*z4)/(4*s124*s134*z12*z134*z3) - 
    (85*s1234*s34*z1^2*z2*z4)/(s13*s134*z12*z134*z3) + 
    (27*D*s1234*s34*z1^2*z2*z4)/(s13*s134*z12*z134*z3) - 
    (3*D^2*s1234*s34*z1^2*z2*z4)/(2*s13*s134*z12*z134*z3) + 
    (4*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*z12*z134*z3) - 
    (D*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (4*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s13*s34*z1^2*z2*z4)/(2*s12*s123*s134*z12*z134*z3) + 
    (45*s1234*s13*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (7*D*s1234*s13*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (3*D^2*s1234*s13*s34*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) - 
    (3*s1234*s34*z1^2*z2*z4)/(s134*s14*z12*z134*z3) - 
    (5*D*s1234*s34*z1^2*z2*z4)/(s134*s14*z12*z134*z3) + 
    (D^2*s1234*s34*z1^2*z2*z4)/(4*s134*s14*z12*z134*z3) - 
    (21*s12*s1234*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (7*D*s12*s1234*s34*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z3) - 
    (15*s1234*s13*s34*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s34*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z3) - 
    (20*s1234*s13*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (2*D*s1234*s13*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z3) - 
    (4*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13^2*s34*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (4*s1234*s14*s34*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s14*s34*z1^2*z2*z4)/(2*s12*s123*s134*z12*z134*z3) - 
    (22*s1234*s14*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (7*D*s1234*s14*s34*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s34*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) + 
    (22*s1234*s14*s34*z1^2*z2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (3*D*s1234*s14*s34*z1^2*z2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (14*s1234*s14*s34*z1^2*z2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (5*D*s1234*s14*s34*z1^2*z2*z4)/(2*s123*s13*s134*z12*z134*z3) - 
    (s1234*s14^2*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (9*s1234*s23*s34*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s23*s34*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (11*s1234*s23*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (31*D*s1234*s23*s34*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (5*D^2*s1234*s23*s34*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) + 
    (20*s1234*s23*s34*z1^2*z2*z4)/(s12*s13*s134*z12*z134*z3) + 
    (17*D*s1234*s23*s34*z1^2*z2*z4)/(2*s12*s13*s134*z12*z134*z3) - 
    (3*D^2*s1234*s23*s34*z1^2*z2*z4)/(4*s12*s13*s134*z12*z134*z3) - 
    (27*s1234*s23*s34*z1^2*z2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (5*D*s1234*s23*s34*z1^2*z2*z4)/(2*s123*s13*s134*z12*z134*z3) + 
    (21*s1234*s23*s34*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z3) - 
    (5*D*s1234*s23*s34*z1^2*z2*z4)/(2*s12*s134*s14*z12*z134*z3) + 
    (D^2*s1234*s23*s34*z1^2*z2*z4)/(4*s12*s134*s14*z12*z134*z3) - 
    (11*s1234*s23*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (5*D*s1234*s23*s34*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z3) - 
    (13*s1234*s13*s23*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (2*D*s1234*s13*s23*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (10*s1234*s14*s23*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (16*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) + 
    (5*D*s1234*s23^2*s34*z1^2*z2*z4)/(2*s12*s123*s13*s134*z12*z134*z3) + 
    (s1234*s23^2*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (17*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (7*D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s123*s134*z12*z134*z3) + 
    (48*s1234*s24*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (7*D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) + 
    (6*s1234*s24*s34*z1^2*z2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (4*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (18*s1234*s24*s34*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z3) - 
    (11*D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s134*s14*z12*z134*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s12*s134*s14*z12*z134*z3) - 
    (22*s1234*s24*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (15*D*s1234*s24*s34*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z3) + 
    (30*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (11*D*s1234*s13*s24*s34*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s14*s24*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) + 
    (3*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (9*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (4*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (5*s1234*s34^2*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s34^2*z1^2*z2*z4)/(s12*s123*s134*z12*z134*z3) + 
    (3*s1234*s34^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (11*s1234*s34^2*z1^2*z2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s34^2*z1^2*z2*z4)/(2*s12*s13*s134*z12*z134*z3) - 
    (7*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*z12*z134*z3) - 
    (4*s1234*s34^2*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s34^2*z1^2*z2*z4)/(s12*s134*s14*z12*z134*z3) + 
    (s1234*s34^2*z1^2*z2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s34^2*z1^2*z2*z4)/(2*s124*s134*s14*z12*z134*z3) + 
    (s1234*s13*s34^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s34^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (s1234*s14*s34^2*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (8*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s23*s34^2*z1^2*z2*z4)/(2*s12*s123*s13*s134*z12*z134*z3) + 
    (3*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s123*s13*s134*z12*z134*z3) + 
    (13*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (7*D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (151*s12*s1234*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
    (25*D*s12*s1234*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
    (D^2*s12*s1234*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
    (49*s12^2*s1234*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (6*D*s12^2*s1234*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s12^2*s1234*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
    (54*s1234*s13*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
    (19*D*s1234*s13*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s13*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
    (18*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (4*D*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (43*s12^2*s1234*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) - 
    (11*D*s12^2*s1234*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z3) + 
    (D^2*s12^2*s1234*z1^2*z2*z4)/(4*s123*s134*s14*z123*z134*z3) + 
    (15*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (3*D*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z3) - 
    (18*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (4*D*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (151*s1234*s14*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
    (25*D*s1234*s14*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
    (114*s12*s1234*s14*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (30*D*s12*s1234*s14*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (3*D^2*s12*s1234*s14*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (15*s1234*s13*s14*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (3*D*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (43*s1234*s14^2*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (11*D*s1234*s14^2*z1^2*z2*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14^2*z1^2*z2*z4)/(4*s12*s123*s134*z123*z134*z3) + 
    (49*s1234*s14^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (6*D*s1234*s14^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14^2*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
    (3*s12^2*s1234*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (D*s12^2*s1234*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (15*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (5*D*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (D^2*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (5*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s13^2*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
    (9*s12^2*s1234*s13*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (2*D*s12^2*s1234*s13*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (13*s12*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (7*D*s12*s1234*s13^2*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (13*s1234*s13^3*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (5*D*s1234*s13^3*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (40*s12*s1234*s14*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (23*D*s12*s1234*s14*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (15*s1234*s13*s14*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (2*D*s1234*s13*s14*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (267*s1234*s23*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
    (44*D*s1234*s23*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
    (11*D^2*s1234*s23*z1^2*z2*z4)/(4*s123*s134*z123*z134*z3) + 
    (105*s12*s1234*s23*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (12*D*s12*s1234*s23*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s12*s1234*s23*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (25*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (3*D*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (56*s12*s1234*s23*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) - 
    (15*D*s12*s1234*s23*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z3) + 
    (D^2*s12*s1234*s23*z1^2*z2*z4)/(4*s123*s134*s14*z123*z134*z3) - 
    (4*s12^2*s1234*s23*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s12^2*s1234*s23*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (7*s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) - 
    (2*D*s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (75*s1234*s14*s23*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (37*D*s1234*s14*s23*z1^2*z2*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1^2*z2*z4)/(4*s12*s123*s134*z123*z134*z3) - 
    (65*s1234*s14*s23*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (45*D*s1234*s14*s23*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
    (3*D^2*s1234*s14*s23*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (13*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (3*D*s1234*s14^2*s23*z1^2*z2*z4)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (38*s1234*s23^2*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (5*D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (51*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (6*D*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s23^2*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
    (9*s1234*s23^2*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) - 
    (D*s1234*s23^2*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (s12*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (38*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (4*D*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) + 
    (3*s1234*s23^3*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) + 
    (184*s1234*s24*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
    (48*D*s1234*s24*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
    (3*D^2*s1234*s24*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
    (74*s12*s1234*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (23*D*s12*s1234*s24*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (3*D^2*s12*s1234*s24*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z3) - 
    (64*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (13*D*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s123*s134*z123*z134*z3) - 
    (49*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (3*D*s12*s1234*s24*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z3) - 
    (D^2*s12*s1234*s24*z1^2*z2*z4)/(4*s123*s134*s14*z123*z134*z3) - 
    (64*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (13*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s134*s14*z123*z134*z3) - 
    (49*s1234*s14*s24*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (3*D*s1234*s14*s24*z1^2*z2*z4)/(2*s12*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s14*s24*z1^2*z2*z4)/(4*s12*s123*s134*z123*z134*z3) + 
    (74*s1234*s14*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (23*D*s1234*s14*s24*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (3*D^2*s1234*s14*s24*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z3) - 
    (9*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (10*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (6*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) - 
    (23*s12*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (7*D*s12*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D^2*s12*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s134*s14*s23*z123*z134*z3) - 
    (13*s1234*s13^2*s24*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (5*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (9*s1234*s14*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (25*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (4*D*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (64*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (9*D*s1234*s23*s24*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
    (28*s1234*s23*s24*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (7*D*s1234*s23*s24*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) - 
    (D^2*s1234*s23*s24*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z3) - 
    (2*s12*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (8*s1234*s14*s23*s24*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (3*D*s1234*s14*s23*s24*z1^2*z2*z4)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (4*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (19*s1234*s24^2*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (13*D*s1234*s24^2*z1^2*z2*z4)/(2*s12*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s24^2*z1^2*z2*z4)/(2*s12*s123*s134*z123*z134*z3) - 
    (52*s1234*s24^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (12*D*s1234*s24^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s24^2*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
    (19*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (13*D*s1234*s24^2*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z3) - 
    (D^2*s1234*s24^2*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z3) - 
    (19*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (3*D*s1234*s24^2*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
    (11*s1234*s13*s24^2*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (13*D*s1234*s13*s24^2*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z2*z4)/(4*s123*s134*s14*s23*z123*z134*z3) + 
    (D*s1234*s23*s24^2*z1^2*z2*z4)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (15*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (2*D*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (5*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13^2*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (13*s1234*s13^3*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (5*D*s1234*s13^3*z1^2*z2*z4)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (40*s12*s1234*s14*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (23*D*s12*s1234*s14*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (15*s1234*s13*s14*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (5*D*s1234*s13*s14*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s13*s14*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (13*s1234*s13^2*s14*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (7*D*s1234*s13^2*s14*z1^2*z2*z4)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (3*s1234*s14^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s14^2*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (9*s1234*s13*s14^2*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (2*D*s1234*s13*s14^2*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (15*s12*s1234*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (3*D*s12*s1234*s23*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (3*s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13*s23*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (20*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (11*D*s1234*s13^2*s23*z1^2*z2*z4)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (15*s1234*s14*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (11*D*s1234*s14*s23*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s13*s14*s23*z1^2*z2*z4)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (20*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (15*D*s1234*s14^2*s23*z1^2*z2*z4)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (3*D^2*s1234*s14^2*s23*z1^2*z2*z4)/(4*s12*s123*s134*s34*z123*z134*z3) + 
    (5*s1234*s14^2*s23*z1^2*z2*z4)/(s123*s13*s134*s34*z123*z134*z3) - 
    (D*s1234*s14^2*s23*z1^2*z2*z4)/(2*s123*s13*s134*s34*z123*z134*z3) - 
    (14*s1234*s23^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s23^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (6*s12*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s12*s1234*s23^2*z1^2*z2*z4)/(2*s123*s13*s134*s34*z123*z134*z3) - 
    (2*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (18*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (4*D*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (7*s1234*s14*s23^2*z1^2*z2*z4)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s23^2*z1^2*z2*z4)/(2*s123*s13*s134*s34*z123*z134*z3) + 
    (5*s1234*s23^3*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (6*s1234*s23^3*z1^2*z2*z4)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s1234*s23^3*z1^2*z2*z4)/(2*s123*s13*s134*s34*z123*z134*z3) + 
    (9*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (10*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (6*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) - 
    (13*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (5*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (9*s1234*s14*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (23*s1234*s13*s14*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (7*D*s1234*s13*s14*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (3*D^2*s1234*s13*s14*s24*z1^2*z2*z4)/(4*s12*s123*s134*s34*z123*z134*z3) - 
    (33*s1234*s23*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (9*D*s1234*s23*s24*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (3*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (5*D*s1234*s13*s23*s24*z1^2*z2*z4)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (35*s1234*s14*s23*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (12*D*s1234*s14*s23*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D^2*s1234*s14*s23*s24*z1^2*z2*z4)/(4*s12*s123*s134*s34*z123*z134*z3) - 
    (10*s1234*s14*s23*s24*z1^2*z2*z4)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^2*z2*z4)/(s123*s13*s134*s34*z123*z134*z3) + 
    (11*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (6*s1234*s23^2*s24*z1^2*z2*z4)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s123*s13*s134*s34*z123*z134*z3) - 
    (19*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s24^2*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (11*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (13*D*s1234*s13*s24^2*z1^2*z2*z4)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z2*z4)/(4*s12*s123*s134*s34*z123*z134*z3) + 
    (14*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (2*D*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (267*s1234*s34*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
    (44*D*s1234*s34*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
    (11*D^2*s1234*s34*z1^2*z2*z4)/(4*s123*s134*z123*z134*z3) - 
    (65*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (45*D*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
    (3*D^2*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (7*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (2*D*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (75*s12*s1234*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) - 
    (37*D*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z3) + 
    (3*D^2*s12*s1234*s34*z1^2*z2*z4)/(4*s123*s134*s14*z123*z134*z3) + 
    (13*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) - 
    (3*D*s12^2*s1234*s34*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (25*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (3*D*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (56*s1234*s14*s34*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (15*D*s1234*s14*s34*z1^2*z2*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s34*z1^2*z2*z4)/(4*s12*s123*s134*z123*z134*z3) + 
    (105*s1234*s14*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (12*D*s1234*s14*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s34*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
    (4*s1234*s14^2*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14^2*s34*z1^2*z2*z4)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (15*s12*s1234*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (11*D*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (3*D^2*s12*s1234*s34*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) + 
    (5*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*s23*z123*z134*z3) - 
    (D*s12^2*s1234*s34*z1^2*z2*z4)/(2*s123*s13*s134*s23*z123*z134*z3) - 
    (3*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s13*s34*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (20*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (15*D*s12^2*s1234*s34*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (3*D^2*s12^2*s1234*s34*z1^2*z2*z4)/(4*s123*s134*s14*s23*z123*z134*z3) + 
    (3*D*s12*s1234*s13*s34*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (20*s1234*s13^2*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (11*D*s1234*s13^2*s34*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (15*s1234*s14*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (3*D*s1234*s14*s34*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (55*s1234*s23*s34*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (17*D*s1234*s23*s34*z1^2*z2*z4)/(2*s12*s123*s134*z123*z134*z3) - 
    (32*s1234*s23*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (19*D*s1234*s23*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (3*D^2*s1234*s23*s34*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (55*s1234*s23*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) - 
    (17*D*s1234*s23*s34*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z3) + 
    (51*s12*s1234*s23*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) - 
    (4*D*s12*s1234*s23*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (51*s1234*s14*s23*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (4*D*s1234*s14*s23*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) + 
    (20*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (2*D*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) + 
    (21*s1234*s23^2*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) - 
    (2*D*s1234*s23^2*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) - 
    (28*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (7*D*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (64*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (9*D*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (25*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) - 
    (4*D*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (8*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) - 
    (3*D*s12*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (2*s1234*s14*s24*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (33*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (9*D*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
    (10*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s134*s23*z123*z134*z3) + 
    (35*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (12*D*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D^2*s12*s1234*s24*s34*z1^2*z2*z4)/(4*s123*s134*s14*s23*z123*z134*z3) - 
    (3*s1234*s13*s24*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (5*D*s1234*s13*s24*s34*z1^2*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (16*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (3*D*s1234*s23*s24*s34*z1^2*z2*z4)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (16*s1234*s23*s24*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) - 
    (3*D*s1234*s23*s24*s34*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (D*s1234*s24^2*s34*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (14*s1234*s24^2*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (2*D*s1234*s24^2*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (9*s1234*s34^2*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (D*s1234*s34^2*z1^2*z2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (51*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (6*D*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s34^2*z1^2*z2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
    (38*s1234*s34^2*z1^2*z2*z4)/(s123*s134*s14*z123*z134*z3) - 
    (5*D*s1234*s34^2*z1^2*z2*z4)/(2*s123*s134*s14*z123*z134*z3) + 
    (38*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) - 
    (4*D*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (s1234*s14*s34^2*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (14*s1234*s34^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s34^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (7*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s34^2*z1^2*z2*z4)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (18*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (4*D*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (2*s1234*s13*s34^2*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D*s1234*s13*s34^2*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (6*s1234*s14*s34^2*z1^2*z2*z4)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s1234*s14*s34^2*z1^2*z2*z4)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (21*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (2*D*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s123*s13*s134*z123*z134*z3) + 
    (20*s1234*s23*s34^2*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) - 
    (2*D*s1234*s23*s34^2*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (4*s1234*s24*s34^2*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (6*s1234*s24*s34^2*z1^2*z2*z4)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (11*s1234*s24*s34^2*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s1234*s24*s34^2*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*s1234*s34^3*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z134*z3) - 
    (6*s1234*s34^3*z1^2*z2*z4)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s1234*s34^3*z1^2*z2*z4)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (5*s1234*s34^3*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (70*s12*s1234*z1^3*z2*z4)/(s123*s134*z12*z123*z134*z3) - 
    (33*D*s12*s1234*z1^3*z2*z4)/(2*s123*s134*z12*z123*z134*z3) + 
    (3*D^2*s12*s1234*z1^3*z2*z4)/(4*s123*s134*z12*z123*z134*z3) + 
    (94*s1234*s13*z1^3*z2*z4)/(s123*s134*z12*z123*z134*z3) - 
    (67*D*s1234*s13*z1^3*z2*z4)/(2*s123*s134*z12*z123*z134*z3) + 
    (3*D^2*s1234*s13*z1^3*z2*z4)/(2*s123*s134*z12*z123*z134*z3) + 
    (7*s1234*s13^2*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (4*D*s1234*s13^2*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13^2*z1^3*z2*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (259*s1234*s14*z1^3*z2*z4)/(s123*s134*z12*z123*z134*z3) + 
    (153*D*s1234*s14*z1^3*z2*z4)/(2*s123*s134*z12*z123*z134*z3) - 
    (11*D^2*s1234*s14*z1^3*z2*z4)/(2*s123*s134*z12*z123*z134*z3) - 
    (17*s1234*s13*s14*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (11*D*s1234*s13*s14*z1^3*z2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s14*z1^3*z2*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (33*s1234*s14^2*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (7*D*s1234*s14^2*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14^2*z1^3*z2*z4)/(4*s12*s123*s134*z12*z123*z134*z3) + 
    (116*s1234*s23*z1^3*z2*z4)/(s123*s134*z12*z123*z134*z3) - 
    (59*D*s1234*s23*z1^3*z2*z4)/(2*s123*s134*z12*z123*z134*z3) + 
    (3*D^2*s1234*s23*z1^3*z2*z4)/(4*s123*s134*z12*z123*z134*z3) + 
    (26*s12*s1234*s23*z1^3*z2*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (9*D*s12*s1234*s23*z1^3*z2*z4)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (12*s1234*s13*s23*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (15*D*s1234*s13*s23*z1^3*z2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s23*z1^3*z2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (160*s1234*s14*s23*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (59*D*s1234*s14*s23*z1^3*z2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (5*D^2*s1234*s14*s23*z1^3*z2*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (138*s1234*s14*s23*z1^3*z2*z4)/(s123*s13*s134*z12*z123*z134*z3) + 
    (71*D*s1234*s14*s23*z1^3*z2*z4)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (5*D^2*s1234*s14*s23*z1^3*z2*z4)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (24*s1234*s14^2*s23*z1^3*z2*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s14^2*s23*z1^3*z2*z4)/(2*s12*s123*s13*s134*z12*z123*z134*z3) + 
    (16*s1234*s23^2*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s23^2*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23^2*z1^3*z2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (39*s1234*s23^2*z1^3*z2*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (7*D*s1234*s23^2*z1^3*z2*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (67*s1234*s14*s23^2*z1^3*z2*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (29*D*s1234*s14*s23^2*z1^3*z2*z4)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) - (5*D^2*s1234*s14*s23^2*z1^3*z2*z4)/(4*s12*s123*s13*s134*z12*z123*
      z134*z3) + (18*s1234*s23^3*z1^3*z2*z4)/(s12*s123*s13*s134*z12*z123*z134*
      z3) - (5*D*s1234*s23^3*z1^3*z2*z4)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) - (232*s1234*s24*z1^3*z2*z4)/(s123*s134*z12*z123*z134*z3) + 
    (63*D*s1234*s24*z1^3*z2*z4)/(2*s123*s134*z12*z123*z134*z3) - 
    (5*D^2*s1234*s24*z1^3*z2*z4)/(4*s123*s134*z12*z123*z134*z3) + 
    (9*s1234*s13*s24*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (15*D*s1234*s13*s24*z1^3*z2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (3*D^2*s1234*s13*s24*z1^3*z2*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (105*s1234*s14*s24*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (53*D*s1234*s14*s24*z1^3*z2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (5*D^2*s1234*s14*s24*z1^3*z2*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (36*s1234*s23*s24*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (3*D*s1234*s23*s24*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (5*D^2*s1234*s23*s24*z1^3*z2*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (29*s1234*s23*s24*z1^3*z2*z4)/(s123*s13*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s23*s24*z1^3*z2*z4)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (53*s1234*s14*s23*s24*z1^3*z2*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (15*D*s1234*s14*s23*s24*z1^3*z2*z4)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) - (10*s1234*s23^2*s24*z1^3*z2*z4)/(s12*s123*s13*s134*z12*z123*z134*
      z3) + (D*s1234*s23^2*s24*z1^3*z2*z4)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) + (D*s1234*s24^2*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s23*s24^2*z1^3*z2*z4)/(2*s12*s123*s13*s134*z12*z123*z134*z3) + 
    (45*s1234*s13^2*z1^3*z2*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (15*D*s1234*s13^2*z1^3*z2*z4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (3*D^2*s1234*s13^2*z1^3*z2*z4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (9*s1234*s13^3*z1^3*z2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (3*D*s1234*s13^3*z1^3*z2*z4)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (39*s1234*s13*s14*z1^3*z2*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (16*D*s1234*s13*s14*z1^3*z2*z4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (3*D^2*s1234*s13*s14*z1^3*z2*z4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (7*s1234*s13^2*s14*z1^3*z2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (3*D*s1234*s13^2*s14*z1^3*z2*z4)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (8*s1234*s13*s14^2*z1^3*z2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (3*D*s1234*s13*s14^2*z1^3*z2*z4)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (51*s1234*s13*s23*z1^3*z2*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (27*D*s1234*s13*s23*z1^3*z2*z4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (3*D^2*s1234*s13*s23*z1^3*z2*z4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (21*s1234*s13^2*s23*z1^3*z2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (5*D*s1234*s13^2*s23*z1^3*z2*z4)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (44*s1234*s14*s23*z1^3*z2*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (17*D*s1234*s14*s23*z1^3*z2*z4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1^3*z2*z4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (67*s1234*s13*s14*s23*z1^3*z2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (41*D*s1234*s13*s14*s23*z1^3*z2*z4)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) + (7*D^2*s1234*s13*s14*s23*z1^3*z2*z4)/(4*s12*s123*s134*s34*z12*
      z123*z134*z3) + (8*s1234*s14^2*s23*z1^3*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (3*D*s1234*s14^2*s23*z1^3*z2*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) + (2*s1234*s23^2*z1^3*z2*z4)/
     (s123*s134*s34*z12*z123*z134*z3) + (3*D*s1234*s23^2*z1^3*z2*z4)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (21*s1234*s13*s23^2*z1^3*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (2*D*s1234*s13*s23^2*z1^3*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (64*s1234*s14*s23^2*z1^3*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (19*D*s1234*s14*s23^2*z1^3*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + 
    (7*D^2*s1234*s14*s23^2*z1^3*z2*z4)/(4*s12*s123*s134*s34*z12*z123*z134*
      z3) + (9*s1234*s23^3*z1^3*z2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s23^3*z1^3*z2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (6*s1234*s13*s24*z1^3*z2*z4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13*s24*z1^3*z2*z4)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (36*s1234*s13^2*s24*z1^3*z2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (16*D*s1234*s13^2*s24*z1^3*z2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (7*D^2*s1234*s13^2*s24*z1^3*z2*z4)/(4*s12*s123*s134*s34*z12*z123*z134*
      z3) + (2*s1234*s13*s14*s24*z1^3*z2*z4)/(s12*s123*s134*s34*z12*z123*z134*
      z3) + (D*s1234*s13*s14*s24*z1^3*z2*z4)/(s12*s123*s134*s34*z12*z123*z134*
      z3) - (s1234*s23*s24*z1^3*z2*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s23*s24*z1^3*z2*z4)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (31*s1234*s13*s23*s24*z1^3*z2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (29*D*s1234*s13*s23*s24*z1^3*z2*z4)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) - (7*D^2*s1234*s13*s23*s24*z1^3*z2*z4)/(4*s12*s123*s134*s34*z12*
      z123*z134*z3) + (2*s1234*s14*s23*s24*z1^3*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s14*s23*s24*z1^3*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (9*s1234*s23^2*s24*z1^3*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (3*D*s1234*s23^2*s24*z1^3*z2*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (9*s1234*s13*s24^2*z1^3*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (5*D*s1234*s13*s24^2*z1^3*z2*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (9*s1234*s23*s24^2*z1^3*z2*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (5*D*s1234*s23*s24^2*z1^3*z2*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (219*s1234*s34*z1^3*z2*z4)/
     (s123*s134*z12*z123*z134*z3) + (127*D*s1234*s34*z1^3*z2*z4)/
     (2*s123*s134*z12*z123*z134*z3) - (19*D^2*s1234*s34*z1^3*z2*z4)/
     (4*s123*s134*z12*z123*z134*z3) - (20*s12*s1234*s34*z1^3*z2*z4)/
     (s123*s13*s134*z12*z123*z134*z3) + (3*D*s12*s1234*s34*z1^3*z2*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (13*s1234*s13*s34*z1^3*z2*z4)/
     (s12*s123*s134*z12*z123*z134*z3) + (4*D*s1234*s13*s34*z1^3*z2*z4)/
     (s12*s123*s134*z12*z123*z134*z3) - (46*s1234*s14*s34*z1^3*z2*z4)/
     (s12*s123*s134*z12*z123*z134*z3) + (17*D*s1234*s14*s34*z1^3*z2*z4)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (D^2*s1234*s14*s34*z1^3*z2*z4)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (8*s1234*s14*s34*z1^3*z2*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (D*s1234*s14*s34*z1^3*z2*z4)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (s1234*s14^2*s34*z1^3*z2*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (97*s1234*s23*s34*z1^3*z2*z4)/
     (s12*s123*s134*z12*z123*z134*z3) + (29*D*s1234*s23*s34*z1^3*z2*z4)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (153*s1234*s23*s34*z1^3*z2*z4)/
     (s123*s13*s134*z12*z123*z134*z3) + (81*D*s1234*s23*s34*z1^3*z2*z4)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (5*D^2*s1234*s23*s34*z1^3*z2*z4)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (59*s1234*s14*s23*s34*z1^3*z2*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + 
    (11*D*s1234*s14*s23*s34*z1^3*z2*z4)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) - (55*s1234*s23^2*s34*z1^3*z2*z4)/(s12*s123*s13*s134*z12*z123*z134*
      z3) + (33*D*s1234*s23^2*s34*z1^3*z2*z4)/(2*s12*s123*s13*s134*z12*z123*
      z134*z3) - (5*D^2*s1234*s23^2*s34*z1^3*z2*z4)/
     (4*s12*s123*s13*s134*z12*z123*z134*z3) - (36*s1234*s24*s34*z1^3*z2*z4)/
     (s12*s123*s134*z12*z123*z134*z3) + (5*D*s1234*s24*s34*z1^3*z2*z4)/
     (s12*s123*s134*z12*z123*z134*z3) - (4*s1234*s24*s34*z1^3*z2*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (D*s1234*s24*s34*z1^3*z2*z4)/
     (s123*s13*s134*z12*z123*z134*z3) + (3*s1234*s14*s24*s34*z1^3*z2*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (34*s1234*s23*s24*s34*z1^3*z2*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + 
    (11*D*s1234*s23*s24*s34*z1^3*z2*z4)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) - (10*s1234*s34^2*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (2*D*s1234*s34^2*z1^3*z2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (10*s1234*s34^2*z1^3*z2*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s34^2*z1^3*z2*z4)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (s1234*s14*s34^2*z1^3*z2*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (15*s1234*s23*s34^2*z1^3*z2*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s23*s34^2*z1^3*z2*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (9*s1234*z1*z2*z4)/(s123*z14*z3) - (6*D*s1234*z1*z2*z4)/(s123*z14*z3) + 
    (D^2*s1234*z1*z2*z4)/(2*s123*z14*z3) - (15*s1234*z1*z2*z4)/
     (s124*z14*z3) + (8*D*s1234*z1*z2*z4)/(s124*z14*z3) - 
    (D^2*s1234*z1*z2*z4)/(4*s124*z14*z3) - (102*s12*s1234*z1*z2*z4)/
     (s123*s124*z14*z3) + (29*D*s12*s1234*z1*z2*z4)/(2*s123*s124*z14*z3) - 
    (39*s12*s1234*z1*z2*z4)/(s123*s13*z14*z3) + (19*D*s12*s1234*z1*z2*z4)/
     (2*s123*s13*z14*z3) - (D^2*s12*s1234*z1*z2*z4)/(2*s123*s13*z14*z3) + 
    (8*s1234*s13*z1*z2*z4)/(s12*s123*z14*z3) + (108*s1234*s13*z1*z2*z4)/
     (s12*s124*z14*z3) - (19*D*s1234*s13*z1*z2*z4)/(2*s12*s124*z14*z3) + 
    (D^2*s1234*s13*z1*z2*z4)/(2*s12*s124*z14*z3) - 
    (71*s1234*s13*z1*z2*z4)/(s123*s124*z14*z3) + (7*D*s1234*s13*z1*z2*z4)/
     (s123*s124*z14*z3) - (D^2*s1234*s13*z1*z2*z4)/(4*s123*s124*z14*z3) + 
    (2*s1234*s13^2*z1*z2*z4)/(s12*s123*s124*z14*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(s12*s123*s124*z14*z3) - 
    (2*s12*s1234*z1*z2*z4)/(s123*s134*z14*z3) + (8*s1234*s13*z1*z2*z4)/
     (s12*s134*z14*z3) - (2*D*s1234*s13*z1*z2*z4)/(s12*s134*z14*z3) - 
    (7*s1234*s13*z1*z2*z4)/(s123*s134*z14*z3) + (D*s1234*s13*z1*z2*z4)/
     (2*s123*s134*z14*z3) + (36*s12*s1234*z1*z2*z4)/(s123*s14*z14*z3) - 
    (35*D*s12*s1234*z1*z2*z4)/(2*s123*s14*z14*z3) + 
    (5*D^2*s12*s1234*z1*z2*z4)/(4*s123*s14*z14*z3) + 
    (20*s12*s1234*z1*z2*z4)/(s124*s14*z14*z3) + (D*s12*s1234*z1*z2*z4)/
     (s124*s14*z14*z3) - (D^2*s12*s1234*z1*z2*z4)/(4*s124*s14*z14*z3) + 
    (4*s12^2*s1234*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (10*s12^2*s1234*z1*z2*z4)/(s123*s13*s14*z14*z3) - 
    (7*D*s12^2*s1234*z1*z2*z4)/(2*s123*s13*s14*z14*z3) + 
    (D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s13*s14*z14*z3) + 
    (43*s1234*s13*z1*z2*z4)/(s123*s14*z14*z3) - (37*D*s1234*s13*z1*z2*z4)/
     (2*s123*s14*z14*z3) + (5*D^2*s1234*s13*z1*z2*z4)/(4*s123*s14*z14*z3) + 
    (75*s1234*s13*z1*z2*z4)/(s124*s14*z14*z3) - (5*D*s1234*s13*z1*z2*z4)/
     (s124*s14*z14*z3) + (9*s12*s1234*s13*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (D*s12*s1234*s13*z1*z2*z4)/(2*s123*s124*s14*z14*z3) + 
    (7*s1234*s13^2*z1*z2*z4)/(s12*s123*s14*z14*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s12*s123*s14*z14*z3) + 
    (36*s1234*s13^2*z1*z2*z4)/(s12*s124*s14*z14*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s12*s124*s14*z14*z3) + 
    (7*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (2*s1234*s13^2*z1*z2*z4)/(s12*s134*s14*z14*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s12*s134*s14*z14*z3) + 
    (15*s1234*s14*z1*z2*z4)/(s12*s123*z14*z3) - (D*s1234*s14*z1*z2*z4)/
     (s12*s123*z14*z3) + (30*s1234*s14*z1*z2*z4)/(s12*s124*z14*z3) + 
    (D*s1234*s14*z1*z2*z4)/(2*s12*s124*z14*z3) - (D^2*s1234*s14*z1*z2*z4)/
     (4*s12*s124*z14*z3) + (5*s1234*s14*z1*z2*z4)/(s123*s124*z14*z3) + 
    (D*s1234*s14*z1*z2*z4)/(2*s123*s124*z14*z3) - (31*s1234*s14*z1*z2*z4)/
     (s123*s13*z14*z3) + (17*D*s1234*s14*z1*z2*z4)/(2*s123*s13*z14*z3) - 
    (D^2*s1234*s14*z1*z2*z4)/(2*s123*s13*z14*z3) + 
    (2*s1234*s13*s14*z1*z2*z4)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s13*s14*z1*z2*z4)/(2*s12*s123*s124*z14*z3) - 
    (D^2*s1234*s13*s14*z1*z2*z4)/(4*s12*s123*s124*z14*z3) + 
    (2*s1234*s14*z1*z2*z4)/(s12*s134*z14*z3) - (D*s1234*s14*z1*z2*z4)/
     (2*s12*s134*z14*z3) - (6*s1234*s14*z1*z2*z4)/(s123*s134*z14*z3) + 
    (D*s1234*s14*z1*z2*z4)/(2*s123*s134*z14*z3) - (37*s12*s1234*z1*z2*z4)/
     (s123*s23*z14*z3) + (11*D*s12*s1234*z1*z2*z4)/(2*s123*s23*z14*z3) - 
    (D^2*s12*s1234*z1*z2*z4)/(4*s123*s23*z14*z3) - 
    (39*s1234*s13*z1*z2*z4)/(s123*s23*z14*z3) + (D^2*s1234*s13*z1*z2*z4)/
     (4*s123*s23*z14*z3) + (17*s1234*s13*z1*z2*z4)/(s124*s23*z14*z3) - 
    (D*s1234*s13*z1*z2*z4)/(s124*s23*z14*z3) - (38*s12*s1234*s13*z1*z2*z4)/
     (s123*s124*s23*z14*z3) + (4*D*s12*s1234*s13*z1*z2*z4)/
     (s123*s124*s23*z14*z3) - (s1234*s13^2*z1*z2*z4)/(s12*s123*s23*z14*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s12*s123*s23*z14*z3) + 
    (29*s1234*s13^2*z1*z2*z4)/(s12*s124*s23*z14*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s12*s124*s23*z14*z3) - 
    (19*s1234*s13^2*z1*z2*z4)/(s123*s124*s23*z14*z3) + 
    (5*D*s1234*s13^2*z1*z2*z4)/(2*s123*s124*s23*z14*z3) + 
    (s12^2*s1234*z1*z2*z4)/(s123*s14*s23*z14*z3) - 
    (5*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s14*s23*z14*z3) + 
    (D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s14*s23*z14*z3) - 
    (2*s12*s1234*s13*z1*z2*z4)/(s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*z1*z2*z4)/(s124*s14*s23*z14*z3) + 
    (17*s12^2*s1234*s13*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (3*D*s12^2*s1234*s13*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (4*s1234*s13^2*z1*z2*z4)/(s123*s14*s23*z14*z3) - 
    (4*D*s1234*s13^2*z1*z2*z4)/(s123*s14*s23*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s14*s23*z14*z3) + 
    (10*s1234*s13^2*z1*z2*z4)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s124*s14*s23*z14*z3) + 
    (25*s12*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (2*D*s12*s1234*s13^2*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (5*s1234*s13^3*z1*z2*z4)/(s12*s123*s14*s23*z14*z3) - 
    (3*D*s1234*s13^3*z1*z2*z4)/(2*s12*s123*s14*s23*z14*z3) + 
    (8*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) + 
    (8*s1234*s13^3*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s13^3*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (25*s1234*s23*z1*z2*z4)/(s12*s123*z14*z3) - (9*D*s1234*s23*z1*z2*z4)/
     (2*s12*s123*z14*z3) + (D^2*s1234*s23*z1*z2*z4)/(2*s12*s123*z14*z3) + 
    (66*s1234*s23*z1*z2*z4)/(s12*s124*z14*z3) - (D*s1234*s23*z1*z2*z4)/
     (2*s12*s124*z14*z3) - (70*s1234*s23*z1*z2*z4)/(s123*s124*z14*z3) + 
    (15*D*s1234*s23*z1*z2*z4)/(2*s123*s124*z14*z3) - 
    (10*s1234*s23*z1*z2*z4)/(s123*s13*z14*z3) + (D*s1234*s23*z1*z2*z4)/
     (2*s123*s13*z14*z3) - (7*s1234*s13*s23*z1*z2*z4)/
     (s12*s123*s124*z14*z3) + (D*s1234*s13*s23*z1*z2*z4)/
     (2*s12*s123*s124*z14*z3) + (2*s1234*s23*z1*z2*z4)/(s12*s134*z14*z3) - 
    (D*s1234*s23*z1*z2*z4)/(2*s12*s134*z14*z3) - (2*s1234*s23*z1*z2*z4)/
     (s123*s134*z14*z3) + (37*s1234*s23*z1*z2*z4)/(s123*s14*z14*z3) - 
    (12*D*s1234*s23*z1*z2*z4)/(s123*s14*z14*z3) + (3*D^2*s1234*s23*z1*z2*z4)/
     (4*s123*s14*z14*z3) + (59*s1234*s23*z1*z2*z4)/(s124*s14*z14*z3) - 
    (2*D*s1234*s23*z1*z2*z4)/(s124*s14*z14*z3) - (D^2*s1234*s23*z1*z2*z4)/
     (4*s124*s14*z14*z3) - (10*s12*s1234*s23*z1*z2*z4)/
     (s123*s124*s14*z14*z3) + (D*s12*s1234*s23*z1*z2*z4)/
     (s123*s124*s14*z14*z3) - (D^2*s12*s1234*s23*z1*z2*z4)/
     (4*s123*s124*s14*z14*z3) + (4*s12*s1234*s23*z1*z2*z4)/
     (s123*s13*s14*z14*z3) - (3*D*s12*s1234*s23*z1*z2*z4)/
     (s123*s13*s14*z14*z3) + (D^2*s12*s1234*s23*z1*z2*z4)/
     (4*s123*s13*s14*z14*z3) + (3*s1234*s13*s23*z1*z2*z4)/
     (s12*s123*s14*z14*z3) - (3*D*s1234*s13*s23*z1*z2*z4)/
     (2*s12*s123*s14*z14*z3) + (14*s1234*s13*s23*z1*z2*z4)/
     (s12*s124*s14*z14*z3) - (D*s1234*s13*s23*z1*z2*z4)/
     (s12*s124*s14*z14*z3) - (5*s1234*s13*s23*z1*z2*z4)/
     (s123*s124*s14*z14*z3) - (D*s1234*s13*s23*z1*z2*z4)/
     (s123*s124*s14*z14*z3) - (s1234*s13^2*s23*z1*z2*z4)/
     (s12*s123*s124*s14*z14*z3) + (2*s1234*s13*s23*z1*z2*z4)/
     (s12*s134*s14*z14*z3) - (D*s1234*s13*s23*z1*z2*z4)/
     (2*s12*s134*s14*z14*z3) - (3*D*s1234*s14*s23*z1*z2*z4)/
     (2*s12*s123*s124*z14*z3) + (D^2*s1234*s14*s23*z1*z2*z4)/
     (4*s12*s123*s124*z14*z3) + (3*s1234*s23^2*z1*z2*z4)/
     (s12*s123*s124*z14*z3) - (D*s1234*s23^2*z1*z2*z4)/
     (2*s12*s123*s124*z14*z3) - (11*s1234*s23^2*z1*z2*z4)/
     (s12*s124*s14*z14*z3) + (3*D*s1234*s23^2*z1*z2*z4)/
     (2*s12*s124*s14*z14*z3) - (D*s1234*s23^2*z1*z2*z4)/
     (s123*s124*s14*z14*z3) - (s1234*s13*s23^2*z1*z2*z4)/
     (s12*s123*s124*s14*z14*z3) - (3*s1234*s24*z1*z2*z4)/(s12*s123*z14*z3) + 
    (2*D*s1234*s24*z1*z2*z4)/(s12*s123*z14*z3) - (D^2*s1234*s24*z1*z2*z4)/
     (4*s12*s123*z14*z3) + (21*s1234*s24*z1*z2*z4)/(s12*s124*z14*z3) + 
    (9*D*s1234*s24*z1*z2*z4)/(2*s12*s124*z14*z3) - 
    (D^2*s1234*s24*z1*z2*z4)/(2*s12*s124*z14*z3) - 
    (12*s1234*s24*z1*z2*z4)/(s123*s124*z14*z3) + (9*D*s1234*s24*z1*z2*z4)/
     (2*s123*s124*z14*z3) - (5*s1234*s24*z1*z2*z4)/(s123*s13*z14*z3) + 
    (D*s1234*s24*z1*z2*z4)/(2*s123*s13*z14*z3) - (13*s1234*s13*s24*z1*z2*z4)/
     (s12*s123*s124*z14*z3) + (4*D*s1234*s13*s24*z1*z2*z4)/
     (s12*s123*s124*z14*z3) - (D^2*s1234*s13*s24*z1*z2*z4)/
     (2*s12*s123*s124*z14*z3) + (2*s1234*s24*z1*z2*z4)/(s12*s134*z14*z3) - 
    (D*s1234*s24*z1*z2*z4)/(2*s12*s134*z14*z3) - (6*s1234*s24*z1*z2*z4)/
     (s123*s134*z14*z3) + (D*s1234*s24*z1*z2*z4)/(2*s123*s134*z14*z3) + 
    (31*s1234*s24*z1*z2*z4)/(s123*s14*z14*z3) - (5*D*s1234*s24*z1*z2*z4)/
     (2*s123*s14*z14*z3) - (D^2*s1234*s24*z1*z2*z4)/(4*s123*s14*z14*z3) + 
    (41*s1234*s24*z1*z2*z4)/(s124*s14*z14*z3) - (3*D*s1234*s24*z1*z2*z4)/
     (s124*s14*z14*z3) - (D^2*s1234*s24*z1*z2*z4)/(4*s124*s14*z14*z3) - 
    (9*s12*s1234*s24*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (D*s12*s1234*s24*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (18*s12*s1234*s24*z1*z2*z4)/(s123*s13*s14*z14*z3) + 
    (9*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s13*s14*z14*z3) - 
    (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s13*s14*z14*z3) - 
    (14*s1234*s13*s24*z1*z2*z4)/(s12*s123*s14*z14*z3) + 
    (9*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s123*s14*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(s12*s123*s14*z14*z3) - 
    (34*s1234*s13*s24*z1*z2*z4)/(s12*s124*s14*z14*z3) + 
    (5*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s124*s14*z14*z3) - 
    (2*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s124*s14*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s124*s14*z14*z3) - 
    (6*s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s123*s124*s14*z14*z3) - 
    (2*s12*s1234*s24*z1*z2*z4)/(s123*s134*s14*z14*z3) + 
    (2*s1234*s13*s24*z1*z2*z4)/(s12*s134*s14*z14*z3) - 
    (D*s1234*s13*s24*z1*z2*z4)/(2*s12*s134*s14*z14*z3) - 
    (7*s1234*s13*s24*z1*z2*z4)/(s123*s134*s14*z14*z3) + 
    (D*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s14*z14*z3) - 
    (2*s1234*s24*z1*z2*z4)/(s123*s23*z14*z3) - (5*D*s1234*s24*z1*z2*z4)/
     (2*s123*s23*z14*z3) + (D^2*s1234*s24*z1*z2*z4)/(4*s123*s23*z14*z3) - 
    (9*s1234*s13*s24*z1*z2*z4)/(s12*s123*s23*z14*z3) + 
    (2*D*s1234*s13*s24*z1*z2*z4)/(s12*s123*s23*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s123*s23*z14*z3) + 
    (19*s1234*s13*s24*z1*z2*z4)/(s12*s124*s23*z14*z3) - 
    (2*D*s1234*s13*s24*z1*z2*z4)/(s12*s124*s23*z14*z3) - 
    (11*s1234*s13*s24*z1*z2*z4)/(s123*s124*s23*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s124*s23*z14*z3) - 
    (16*s12*s1234*s24*z1*z2*z4)/(s123*s14*s23*z14*z3) + 
    (9*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s14*s23*z14*z3) - 
    (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s14*s23*z14*z3) - 
    (6*s1234*s13*s24*z1*z2*z4)/(s123*s14*s23*z14*z3) - 
    (2*D*s1234*s13*s24*z1*z2*z4)/(s123*s14*s23*z14*z3) + 
    (6*s1234*s13*s24*z1*z2*z4)/(s124*s14*s23*z14*z3) - 
    (5*s12*s1234*s13*s24*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (2*s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s14*s23*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z2*z4)/(s12*s123*s14*s23*z14*z3) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s12*s123*s14*s23*z14*z3) + 
    (14*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (2*D*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s13^2*s24*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (17*s1234*s23*s24*z1*z2*z4)/(s12*s123*s124*z14*z3) - 
    (13*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s124*z14*z3) + 
    (D^2*s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s124*z14*z3) - 
    (13*s1234*s23*s24*z1*z2*z4)/(s12*s123*s14*z14*z3) + 
    (3*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s123*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s123*s14*z14*z3) - 
    (29*s1234*s23*s24*z1*z2*z4)/(s12*s124*s14*z14*z3) + 
    (6*D*s1234*s23*s24*z1*z2*z4)/(s12*s124*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s124*s14*z14*z3) + 
    (9*s1234*s23*s24*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (3*D*s1234*s23*s24*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (23*s1234*s23*s24*z1*z2*z4)/(s123*s13*s14*z14*z3) + 
    (11*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s13*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s13*s14*z14*z3) + 
    (5*s1234*s13*s23*s24*z1*z2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (2*D*s1234*s13*s23*s24*z1*z2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (2*s1234*s23*s24*z1*z2*z4)/(s123*s134*s14*z14*z3) - 
    (s1234*s23^2*s24*z1*z2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (D*s1234*s23^2*s24*z1*z2*z4)/(2*s12*s123*s124*s14*z14*z3) - 
    (10*s1234*s24^2*z1*z2*z4)/(s12*s123*s14*z14*z3) + 
    (2*D*s1234*s24^2*z1*z2*z4)/(s12*s123*s14*z14*z3) - 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s123*s14*z14*z3) - 
    (3*s1234*s24^2*z1*z2*z4)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s24^2*z1*z2*z4)/(s12*s124*s14*z14*z3) - 
    (7*s1234*s24^2*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (3*s1234*s13*s24^2*z1*z2*z4)/(s12*s123*s124*s14*z14*z3) + 
    (3*D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s123*s124*s14*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s123*s124*s14*z14*z3) + 
    (19*s1234*s24^2*z1*z2*z4)/(s123*s14*s23*z14*z3) - 
    (7*D*s1234*s24^2*z1*z2*z4)/(2*s123*s14*s23*z14*z3) + 
    (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s14*s23*z14*z3) + 
    (s1234*s13*s24^2*z1*z2*z4)/(s12*s123*s14*s23*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s123*s14*s23*z14*z3) + 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (5*s1234*s23*s24^2*z1*z2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (3*D*s1234*s23*s24^2*z1*z2*z4)/(s12*s123*s124*s14*z14*z3) + 
    (D^2*s1234*s23*s24^2*z1*z2*z4)/(4*s12*s123*s124*s14*z14*z3) + 
    (18*s1234*s13*z1*z2*z4)/(s124*s34*z14*z3) - (5*D*s1234*s13*z1*z2*z4)/
     (s124*s34*z14*z3) + (D^2*s1234*s13*z1*z2*z4)/(2*s124*s34*z14*z3) + 
    (16*s1234*s13^2*z1*z2*z4)/(s12*s124*s34*z14*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4)/(s12*s124*s34*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s124*s34*z14*z3) + 
    (2*s1234*s13^2*z1*z2*z4)/(s12*s134*s34*z14*z3) - 
    (D*s1234*s13^2*z1*z2*z4)/(2*s12*s134*s34*z14*z3) + 
    (21*s1234*s13^2*z1*z2*z4)/(s124*s14*s34*z14*z3) - 
    (7*D*s1234*s13^2*z1*z2*z4)/(2*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4)/(4*s124*s14*s34*z14*z3) + 
    (9*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13^3*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (4*s1234*s13*s14*z1*z2*z4)/(s12*s124*s34*z14*z3) - 
    (3*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s124*s34*z14*z3) + 
    (D^2*s1234*s13*s14*z1*z2*z4)/(4*s12*s124*s34*z14*z3) + 
    (2*s1234*s13*s14*z1*z2*z4)/(s12*s134*s34*z14*z3) - 
    (D*s1234*s13*s14*z1*z2*z4)/(2*s12*s134*s34*z14*z3) + 
    (16*s1234*s23*z1*z2*z4)/(s124*s34*z14*z3) - (7*D*s1234*s23*z1*z2*z4)/
     (2*s124*s34*z14*z3) + (D^2*s1234*s23*z1*z2*z4)/(4*s124*s34*z14*z3) + 
    (36*s1234*s13*s23*z1*z2*z4)/(s12*s124*s34*z14*z3) - 
    (3*D*s1234*s13*s23*z1*z2*z4)/(s12*s124*s34*z14*z3) + 
    (2*s1234*s13*s23*z1*z2*z4)/(s12*s134*s34*z14*z3) - 
    (D*s1234*s13*s23*z1*z2*z4)/(2*s12*s134*s34*z14*z3) + 
    (32*s1234*s13*s23*z1*z2*z4)/(s124*s14*s34*z14*z3) - 
    (5*D*s1234*s13*s23*z1*z2*z4)/(s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z2*z4)/(4*s124*s14*s34*z14*z3) + 
    (21*s1234*s13^2*s23*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (5*D*s1234*s13^2*s23*z1*z2*z4)/(2*s12*s124*s14*s34*z14*z3) + 
    (2*s1234*s14*s23*z1*z2*z4)/(s12*s124*s34*z14*z3) + 
    (24*s1234*s23^2*z1*z2*z4)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s124*s34*z14*z3) + 
    (11*s1234*s23^2*z1*z2*z4)/(s124*s14*s34*z14*z3) - 
    (3*D*s1234*s23^2*z1*z2*z4)/(2*s124*s14*s34*z14*z3) + 
    (12*s1234*s13*s23^2*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (3*D*s1234*s13*s23^2*z1*z2*z4)/(2*s12*s124*s14*s34*z14*z3) - 
    (3*s1234*s13*s24*z1*z2*z4)/(s12*s124*s34*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s124*s34*z14*z3) + 
    (2*s1234*s13*s24*z1*z2*z4)/(s12*s134*s34*z14*z3) - 
    (D*s1234*s13*s24*z1*z2*z4)/(2*s12*s134*s34*z14*z3) + 
    (12*s1234*s13*s24*z1*z2*z4)/(s124*s14*s34*z14*z3) - 
    (3*D*s1234*s13*s24*z1*z2*z4)/(s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z2*z4)/(4*s124*s14*s34*z14*z3) - 
    (8*s1234*s13^2*s24*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z2*z4)/(2*s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s12*s124*s14*s34*z14*z3) - 
    (7*s1234*s23*s24*z1*z2*z4)/(s12*s124*s34*z14*z3) + 
    (3*D*s1234*s23*s24*z1*z2*z4)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s124*s34*z14*z3) + 
    (10*s1234*s23*s24*z1*z2*z4)/(s124*s14*s34*z14*z3) - 
    (3*D*s1234*s23*s24*z1*z2*z4)/(2*s124*s14*s34*z14*z3) - 
    (16*s1234*s13*s23*s24*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s23*s24*z1*z2*z4)/(4*s12*s124*s14*s34*z14*z3) - 
    (4*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s23^2*s24*z1*z2*z4)/(2*s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13*s24^2*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s24^2*z1*z2*z4)/(4*s12*s124*s14*s34*z14*z3) - 
    (4*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124*s14*s34*z14*z3) + 
    (19*s1234*s34*z1*z2*z4)/(s12*s123*z14*z3) - (2*D*s1234*s34*z1*z2*z4)/
     (s12*s123*z14*z3) + (76*s1234*s34*z1*z2*z4)/(s12*s124*z14*z3) - 
    (11*D*s1234*s34*z1*z2*z4)/(2*s12*s124*z14*z3) + 
    (D^2*s1234*s34*z1*z2*z4)/(4*s12*s124*z14*z3) - 
    (14*s1234*s34*z1*z2*z4)/(s123*s124*z14*z3) + (D*s1234*s34*z1*z2*z4)/
     (2*s123*s124*z14*z3) + (D^2*s1234*s34*z1*z2*z4)/(4*s123*s124*z14*z3) - 
    (57*s1234*s34*z1*z2*z4)/(s123*s13*z14*z3) + (14*D*s1234*s34*z1*z2*z4)/
     (s123*s13*z14*z3) - (3*D^2*s1234*s34*z1*z2*z4)/(4*s123*s13*z14*z3) + 
    (2*s1234*s13*s34*z1*z2*z4)/(s12*s123*s124*z14*z3) + 
    (6*s1234*s34*z1*z2*z4)/(s12*s134*z14*z3) - (3*D*s1234*s34*z1*z2*z4)/
     (2*s12*s134*z14*z3) - (14*s1234*s34*z1*z2*z4)/(s123*s134*z14*z3) + 
    (D*s1234*s34*z1*z2*z4)/(s123*s134*z14*z3) - (2*s12*s1234*s34*z1*z2*z4)/
     (s123*s13*s134*z14*z3) - (19*s1234*s34*z1*z2*z4)/(s123*s14*z14*z3) + 
    (5*D*s1234*s34*z1*z2*z4)/(2*s123*s14*z14*z3) - 
    (D^2*s1234*s34*z1*z2*z4)/(4*s123*s14*z14*z3) + 
    (44*s1234*s34*z1*z2*z4)/(s124*s14*z14*z3) - (D*s1234*s34*z1*z2*z4)/
     (2*s124*s14*z14*z3) - (D^2*s1234*s34*z1*z2*z4)/(4*s124*s14*z14*z3) - 
    (11*s12*s1234*s34*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (D*s12*s1234*s34*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s124*s14*z14*z3) - 
    (55*s12*s1234*s34*z1*z2*z4)/(s123*s13*s14*z14*z3) + 
    (13*D*s12*s1234*s34*z1*z2*z4)/(s123*s13*s14*z14*z3) - 
    (3*D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s13*s14*z14*z3) - 
    (7*s1234*s13*s34*z1*z2*z4)/(s12*s123*s14*z14*z3) - 
    (3*D*s1234*s13*s34*z1*z2*z4)/(2*s12*s123*s14*z14*z3) - 
    (D^2*s1234*s13*s34*z1*z2*z4)/(4*s12*s123*s14*z14*z3) + 
    (8*s1234*s13*s34*z1*z2*z4)/(s12*s124*s14*z14*z3) - 
    (3*D*s1234*s13*s34*z1*z2*z4)/(2*s12*s124*s14*z14*z3) - 
    (9*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (3*D*s1234*s13*s34*z1*z2*z4)/(2*s123*s124*s14*z14*z3) - 
    (2*s12*s1234*s34*z1*z2*z4)/(s123*s134*s14*z14*z3) + 
    (6*s1234*s13*s34*z1*z2*z4)/(s12*s134*s14*z14*z3) - 
    (3*D*s1234*s13*s34*z1*z2*z4)/(2*s12*s134*s14*z14*z3) - 
    (7*s1234*s13*s34*z1*z2*z4)/(s123*s134*s14*z14*z3) + 
    (D*s1234*s13*s34*z1*z2*z4)/(2*s123*s134*s14*z14*z3) + 
    (3*s1234*s14*s34*z1*z2*z4)/(s12*s123*s124*z14*z3) - 
    (6*s1234*s14*s34*z1*z2*z4)/(s123*s13*s134*z14*z3) + 
    (D*s1234*s14*s34*z1*z2*z4)/(2*s123*s13*s134*z14*z3) - 
    (14*s1234*s34*z1*z2*z4)/(s123*s23*z14*z3) + (3*D*s1234*s34*z1*z2*z4)/
     (2*s123*s23*z14*z3) + (16*s1234*s34*z1*z2*z4)/(s124*s23*z14*z3) - 
    (3*D*s1234*s34*z1*z2*z4)/(2*s124*s23*z14*z3) - 
    (44*s12*s1234*s34*z1*z2*z4)/(s123*s124*s23*z14*z3) + 
    (5*D*s12*s1234*s34*z1*z2*z4)/(s123*s124*s23*z14*z3) - 
    (3*s12*s1234*s34*z1*z2*z4)/(s123*s13*s23*z14*z3) + 
    (D*s12*s1234*s34*z1*z2*z4)/(2*s123*s13*s23*z14*z3) - 
    (D*s1234*s13*s34*z1*z2*z4)/(2*s12*s123*s23*z14*z3) + 
    (37*s1234*s13*s34*z1*z2*z4)/(s12*s124*s23*z14*z3) - 
    (9*D*s1234*s13*s34*z1*z2*z4)/(2*s12*s124*s23*z14*z3) - 
    (23*s1234*s13*s34*z1*z2*z4)/(s123*s124*s23*z14*z3) + 
    (7*D*s1234*s13*s34*z1*z2*z4)/(2*s123*s124*s23*z14*z3) - 
    (23*s12*s1234*s34*z1*z2*z4)/(s123*s14*s23*z14*z3) + 
    (4*D*s12*s1234*s34*z1*z2*z4)/(s123*s14*s23*z14*z3) - 
    (D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s14*s23*z14*z3) - 
    (3*s12*s1234*s34*z1*z2*z4)/(s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s34*z1*z2*z4)/(2*s124*s14*s23*z14*z3) + 
    (15*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (D*s12^2*s1234*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (2*s12^2*s1234*s34*z1*z2*z4)/(s123*s13*s14*s23*z14*z3) - 
    (D*s12^2*s1234*s34*z1*z2*z4)/(2*s123*s13*s14*s23*z14*z3) - 
    (9*s1234*s13*s34*z1*z2*z4)/(s123*s14*s23*z14*z3) - 
    (4*D*s1234*s13*s34*z1*z2*z4)/(s123*s14*s23*z14*z3) + 
    (D^2*s1234*s13*s34*z1*z2*z4)/(4*s123*s14*s23*z14*z3) + 
    (18*s1234*s13*s34*z1*z2*z4)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s34*z1*z2*z4)/(s124*s14*s23*z14*z3) + 
    (16*s12*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (D*s12*s1234*s13*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (8*s1234*s13^2*s34*z1*z2*z4)/(s12*s123*s14*s23*z14*z3) - 
    (3*D*s1234*s13^2*s34*z1*z2*z4)/(s12*s123*s14*s23*z14*z3) + 
    (24*s1234*s13^2*s34*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (3*D*s1234*s13^2*s34*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) + 
    (6*s1234*s13^2*s34*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s1234*s13^2*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (s1234*s23*s34*z1*z2*z4)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s23*s34*z1*z2*z4)/(s12*s123*s124*z14*z3) - 
    (2*s1234*s23*s34*z1*z2*z4)/(s123*s13*s134*z14*z3) + 
    (6*s1234*s23*s34*z1*z2*z4)/(s12*s123*s14*z14*z3) - 
    (7*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s123*s14*z14*z3) + 
    (D^2*s1234*s23*s34*z1*z2*z4)/(4*s12*s123*s14*z14*z3) - 
    (16*s1234*s23*s34*z1*z2*z4)/(s12*s124*s14*z14*z3) + 
    (2*D*s1234*s23*s34*z1*z2*z4)/(s12*s124*s14*z14*z3) - 
    (16*s1234*s23*s34*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (5*D*s1234*s23*s34*z1*z2*z4)/(2*s123*s124*s14*z14*z3) - 
    (31*s1234*s23*s34*z1*z2*z4)/(s123*s13*s14*z14*z3) + 
    (11*D*s1234*s23*s34*z1*z2*z4)/(2*s123*s13*s14*z14*z3) - 
    (D^2*s1234*s23*s34*z1*z2*z4)/(4*s123*s13*s14*z14*z3) + 
    (2*s1234*s13*s23*s34*z1*z2*z4)/(s12*s123*s124*s14*z14*z3) + 
    (2*s1234*s23*s34*z1*z2*z4)/(s12*s134*s14*z14*z3) - 
    (D*s1234*s23*s34*z1*z2*z4)/(2*s12*s134*s14*z14*z3) - 
    (2*s1234*s23*s34*z1*z2*z4)/(s123*s134*s14*z14*z3) - 
    (8*s1234*s24*s34*z1*z2*z4)/(s12*s123*s124*z14*z3) + 
    (2*D*s1234*s24*s34*z1*z2*z4)/(s12*s123*s124*z14*z3) - 
    (6*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*z14*z3) + 
    (D*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s134*z14*z3) - 
    (9*s1234*s24*s34*z1*z2*z4)/(s12*s123*s14*z14*z3) + 
    (3*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s123*s14*z14*z3) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s123*s14*z14*z3) - 
    (56*s1234*s24*s34*z1*z2*z4)/(s12*s124*s14*z14*z3) + 
    (8*D*s1234*s24*s34*z1*z2*z4)/(s12*s124*s14*z14*z3) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s124*s14*z14*z3) - 
    (13*s1234*s24*s34*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s24*s34*z1*z2*z4)/(2*s123*s124*s14*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s124*s14*z14*z3) - 
    (22*s1234*s24*s34*z1*z2*z4)/(s123*s13*s14*z14*z3) + 
    (5*D*s1234*s24*s34*z1*z2*z4)/(s123*s13*s14*z14*z3) - 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s13*s14*z14*z3) - 
    (s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (D*s1234*s13*s24*s34*z1*z2*z4)/(2*s12*s123*s124*s14*z14*z3) + 
    (2*s1234*s24*s34*z1*z2*z4)/(s12*s134*s14*z14*z3) - 
    (D*s1234*s24*s34*z1*z2*z4)/(2*s12*s134*s14*z14*z3) - 
    (8*s1234*s24*s34*z1*z2*z4)/(s123*s134*s14*z14*z3) + 
    (D*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s14*z14*z3) - 
    (2*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13*s134*s14*z14*z3) + 
    (3*s1234*s24*s34*z1*z2*z4)/(s12*s123*s23*z14*z3) + 
    (20*s1234*s24*s34*z1*z2*z4)/(s12*s124*s23*z14*z3) - 
    (5*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s124*s23*z14*z3) - 
    (19*s1234*s24*s34*z1*z2*z4)/(s123*s124*s23*z14*z3) + 
    (5*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s124*s23*z14*z3) + 
    (3*s1234*s24*s34*z1*z2*z4)/(s123*s14*s23*z14*z3) - 
    (2*D*s1234*s24*s34*z1*z2*z4)/(s123*s14*s23*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s14*s23*z14*z3) + 
    (6*s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s24*s34*z1*z2*z4)/(s124*s14*s23*z14*z3) - 
    (11*s12*s1234*s24*s34*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (2*D*s12*s1234*s24*s34*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (2*s12*s1234*s24*s34*z1*z2*z4)/(s123*s13*s14*s23*z14*z3) - 
    (D*s12*s1234*s24*s34*z1*z2*z4)/(2*s123*s13*s14*s23*z14*z3) - 
    (2*s1234*s13*s24*s34*z1*z2*z4)/(s12*s123*s14*s23*z14*z3) - 
    (D*s1234*s13*s24*s34*z1*z2*z4)/(2*s12*s123*s14*s23*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1*z2*z4)/(4*s12*s123*s14*s23*z14*z3) + 
    (6*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (2*D*s1234*s13*s24*s34*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (16*s1234*s13*s24*s34*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (5*D*s1234*s13*s24*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) - 
    (s1234*s23*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (2*s1234*s23*s24*s34*z1*z2*z4)/(s123*s13*s134*s14*z14*z3) + 
    (s1234*s24^2*s34*z1*z2*z4)/(s12*s123*s124*s14*z14*z3) + 
    (3*s1234*s24^2*s34*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s124*s14*s23*z14*z3) - 
    (6*s1234*s24^2*s34*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s1234*s24^2*s34*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) - 
    (2*s1234*s34^2*z1*z2*z4)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s34^2*z1*z2*z4)/(2*s12*s123*s124*z14*z3) - 
    (7*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*z14*z3) + 
    (D*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s134*z14*z3) + 
    (2*s1234*s34^2*z1*z2*z4)/(s12*s123*s14*z14*z3) - 
    (D*s1234*s34^2*z1*z2*z4)/(s12*s123*s14*z14*z3) - 
    (15*s1234*s34^2*z1*z2*z4)/(s12*s124*s14*z14*z3) + 
    (3*D*s1234*s34^2*z1*z2*z4)/(2*s12*s124*s14*z14*z3) - 
    (23*s1234*s34^2*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
    (5*D*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s14*z14*z3) - 
    (20*s1234*s34^2*z1*z2*z4)/(s123*s13*s14*z14*z3) + 
    (11*D*s1234*s34^2*z1*z2*z4)/(2*s123*s13*s14*z14*z3) - 
    (D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s13*s14*z14*z3) - 
    (s1234*s13*s34^2*z1*z2*z4)/(s12*s123*s124*s14*z14*z3) + 
    (4*s1234*s34^2*z1*z2*z4)/(s12*s134*s14*z14*z3) - 
    (D*s1234*s34^2*z1*z2*z4)/(s12*s134*s14*z14*z3) - 
    (8*s1234*s34^2*z1*z2*z4)/(s123*s134*s14*z14*z3) + 
    (D*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s14*z14*z3) - 
    (2*s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z14*z3) + 
    (3*s1234*s34^2*z1*z2*z4)/(s12*s123*s23*z14*z3) + 
    (12*s1234*s34^2*z1*z2*z4)/(s12*s124*s23*z14*z3) - 
    (3*D*s1234*s34^2*z1*z2*z4)/(2*s12*s124*s23*z14*z3) - 
    (6*s1234*s34^2*z1*z2*z4)/(s123*s124*s23*z14*z3) + 
    (D*s1234*s34^2*z1*z2*z4)/(s123*s124*s23*z14*z3) - 
    (s1234*s34^2*z1*z2*z4)/(s123*s14*s23*z14*z3) + 
    (D*s1234*s34^2*z1*z2*z4)/(2*s123*s14*s23*z14*z3) + 
    (16*s1234*s34^2*z1*z2*z4)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s34^2*z1*z2*z4)/(2*s124*s14*s23*z14*z3) - 
    (11*s12*s1234*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (3*D*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (12*s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s14*s23*z14*z3) - 
    (D*s12*s1234*s34^2*z1*z2*z4)/(s123*s13*s14*s23*z14*z3) + 
    (2*s1234*s13*s34^2*z1*z2*z4)/(s12*s123*s14*s23*z14*z3) - 
    (D*s1234*s13*s34^2*z1*z2*z4)/(s12*s123*s14*s23*z14*z3) + 
    (16*s1234*s13*s34^2*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (2*D*s1234*s13*s34^2*z1*z2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (14*s1234*s13*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (5*D*s1234*s13*s34^2*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) - 
    (2*s1234*s23*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z14*z3) - 
    (s1234*s24*s34^2*z1*z2*z4)/(s123*s13*s134*s14*z14*z3) - 
    (18*s1234*s24*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (2*D*s1234*s24*s34^2*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (s1234*s34^3*z1*z2*z4)/(s123*s13*s134*s14*z14*z3) - 
    (12*s1234*s34^3*z1*z2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (3*D*s1234*s34^3*z1*z2*z4)/(2*s123*s124*s14*s23*z14*z3) + 
    (2*s1234*z1^2*z2*z4)/(s123*z12*z14*z3) + (62*s1234*z1^2*z2*z4)/
     (s124*z12*z14*z3) - (24*D*s1234*z1^2*z2*z4)/(s124*z12*z14*z3) + 
    (3*D^2*s1234*z1^2*z2*z4)/(s124*z12*z14*z3) + (s1234*s13*z1^2*z2*z4)/
     (s12*s123*z12*z14*z3) - (3*D*s1234*s13*z1^2*z2*z4)/
     (2*s12*s123*z12*z14*z3) - (125*s1234*s13*z1^2*z2*z4)/
     (s12*s124*z12*z14*z3) + (37*D*s1234*s13*z1^2*z2*z4)/
     (2*s12*s124*z12*z14*z3) - (D^2*s1234*s13*z1^2*z2*z4)/
     (s12*s124*z12*z14*z3) - (2*s1234*s13*z1^2*z2*z4)/
     (s123*s124*z12*z14*z3) + (D*s1234*s13*z1^2*z2*z4)/
     (2*s123*s124*z12*z14*z3) + (4*s1234*s13^2*z1^2*z2*z4)/
     (s12*s123*s124*z12*z14*z3) - (D*s1234*s13^2*z1^2*z2*z4)/
     (s12*s123*s124*z12*z14*z3) + (2*s1234*z1^2*z2*z4)/(s134*z12*z14*z3) - 
    (3*s1234*s13*z1^2*z2*z4)/(s12*s134*z12*z14*z3) + 
    (D*s1234*s13*z1^2*z2*z4)/(s12*s134*z12*z14*z3) - 
    (2*s1234*s13*z1^2*z2*z4)/(s124*s134*z12*z14*z3) + 
    (D*s1234*s13*z1^2*z2*z4)/(2*s124*s134*z12*z14*z3) - 
    (2*s12*s1234*z1^2*z2*z4)/(s123*s14*z12*z14*z3) - 
    (110*s12*s1234*z1^2*z2*z4)/(s124*s14*z12*z14*z3) + 
    (25*D*s12*s1234*z1^2*z2*z4)/(s124*s14*z12*z14*z3) - 
    (2*D^2*s12*s1234*z1^2*z2*z4)/(s124*s14*z12*z14*z3) - 
    (3*s1234*s13*z1^2*z2*z4)/(s123*s14*z12*z14*z3) + 
    (D*s1234*s13*z1^2*z2*z4)/(s123*s14*z12*z14*z3) - 
    (125*s1234*s13*z1^2*z2*z4)/(s124*s14*z12*z14*z3) + 
    (37*D*s1234*s13*z1^2*z2*z4)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*z1^2*z2*z4)/(s124*s14*z12*z14*z3) - 
    (17*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (4*D*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s14*z12*z14*z3) - 
    (30*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (s1234*s13*z1^2*z2*z4)/(s134*s14*z12*z14*z3) - 
    (3*D*s1234*s13*z1^2*z2*z4)/(2*s134*s14*z12*z14*z3) + 
    (8*s12*s1234*s13*z1^2*z2*z4)/(s124*s134*s14*z12*z14*z3) - 
    (2*D*s12*s1234*s13*z1^2*z2*z4)/(s124*s134*s14*z12*z14*z3) - 
    (17*s1234*s13^2*z1^2*z2*z4)/(s12*s134*s14*z12*z14*z3) + 
    (4*D*s1234*s13^2*z1^2*z2*z4)/(s12*s134*s14*z12*z14*z3) + 
    (4*s1234*s13^2*z1^2*z2*z4)/(s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13^2*z1^2*z2*z4)/(s124*s134*s14*z12*z14*z3) - 
    (110*s1234*s14*z1^2*z2*z4)/(s12*s124*z12*z14*z3) + 
    (25*D*s1234*s14*z1^2*z2*z4)/(s12*s124*z12*z14*z3) - 
    (2*D^2*s1234*s14*z1^2*z2*z4)/(s12*s124*z12*z14*z3) + 
    (8*s1234*s13*s14*z1^2*z2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (2*D*s1234*s13*s14*z1^2*z2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (2*s1234*s14*z1^2*z2*z4)/(s12*s134*z12*z14*z3) + 
    (s1234*s13*z1^2*z2*z4)/(s123*s23*z12*z14*z3) - 
    (19*s1234*s13*z1^2*z2*z4)/(s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13*z1^2*z2*z4)/(2*s124*s23*z12*z14*z3) - 
    (4*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s23*z12*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s23*z12*z14*z3) - 
    (30*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s23*z12*z14*z3) - 
    (s12*s1234*s13*z1^2*z2*z4)/(s123*s14*s23*z12*z14*z3) + 
    (5*s12*s1234*s13*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s13*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (5*s1234*s13^2*z1^2*z2*z4)/(s123*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2*z4)/(s123*s14*s23*z12*z14*z3) - 
    (8*s1234*s13^2*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2*z4)/(2*s124*s14*s23*z12*z14*z3) - 
    (4*s1234*s13^3*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^3*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z14*z3) - 
    (9*s1234*s13^3*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^3*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (6*s1234*s23*z1^2*z2*z4)/(s12*s123*z12*z14*z3) - 
    (5*D*s1234*s23*z1^2*z2*z4)/(2*s12*s123*z12*z14*z3) + 
    (4*s1234*s23*z1^2*z2*z4)/(s12*s124*z12*z14*z3) - 
    (21*D*s1234*s23*z1^2*z2*z4)/(s12*s124*z12*z14*z3) + 
    (5*D^2*s1234*s23*z1^2*z2*z4)/(2*s12*s124*z12*z14*z3) - 
    (2*s1234*s23*z1^2*z2*z4)/(s123*s124*z12*z14*z3) + 
    (D*s1234*s23*z1^2*z2*z4)/(2*s123*s124*z12*z14*z3) - 
    (2*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s124*z12*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s123*s124*z12*z14*z3) - 
    (11*s1234*s23*z1^2*z2*z4)/(s12*s134*z12*z14*z3) + 
    (7*D*s1234*s23*z1^2*z2*z4)/(2*s12*s134*z12*z14*z3) + 
    (6*s1234*s23*z1^2*z2*z4)/(s123*s14*z12*z14*z3) - 
    (121*s1234*s23*z1^2*z2*z4)/(s124*s14*z12*z14*z3) + 
    (17*D*s1234*s23*z1^2*z2*z4)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s23*z1^2*z2*z4)/(s124*s14*z12*z14*z3) - 
    (18*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (3*D*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (11*s1234*s13*s23*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s124*s14*z12*z14*z3) - 
    (3*s1234*s23*z1^2*z2*z4)/(s134*s14*z12*z14*z3) - 
    (14*s1234*s13*s23*z1^2*z2*z4)/(s12*s134*s14*z12*z14*z3) + 
    (5*D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s134*s14*z12*z14*z3) + 
    (8*s1234*s13*s23*z1^2*z2*z4)/(s124*s134*s14*z12*z14*z3) - 
    (2*D*s1234*s13*s23*z1^2*z2*z4)/(s124*s134*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s23*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (8*s1234*s14*s23*z1^2*z2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (2*D*s1234*s14*s23*z1^2*z2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (6*s1234*s23^2*z1^2*z2*z4)/(s12*s123*s124*z12*z14*z3) + 
    (3*D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s123*s124*z12*z14*z3) + 
    (25*s1234*s23^2*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s124*s14*z12*z14*z3) - 
    (7*s1234*s23^2*z1^2*z2*z4)/(s12*s134*s14*z12*z14*z3) + 
    (D*s1234*s23^2*z1^2*z2*z4)/(s12*s134*s14*z12*z14*z3) + 
    (2*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s23^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (61*s1234*s24*z1^2*z2*z4)/(s12*s124*z12*z14*z3) + 
    (D*s1234*s24*z1^2*z2*z4)/(2*s12*s124*z12*z14*z3) + 
    (D^2*s1234*s24*z1^2*z2*z4)/(s12*s124*z12*z14*z3) + 
    (2*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s123*s124*z12*z14*z3) - 
    (61*s1234*s24*z1^2*z2*z4)/(s124*s14*z12*z14*z3) + 
    (D*s1234*s24*z1^2*z2*z4)/(2*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*z1^2*z2*z4)/(s124*s14*z12*z14*z3) + 
    (19*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s14*z12*z14*z3) - 
    (11*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s123*s14*z12*z14*z3) + 
    (38*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (19*D*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (2*D^2*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (19*s1234*s13*s24*z1^2*z2*z4)/(s12*s134*s14*z12*z14*z3) - 
    (11*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s134*s14*z12*z14*z3) + 
    (2*s1234*s13*s24*z1^2*z2*z4)/(s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s24*z1^2*z2*z4)/(2*s124*s134*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s23*z12*z14*z3) - 
    (17*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s124*s23*z12*z14*z3) - 
    (s1234*s13*s24*z1^2*z2*z4)/(s123*s14*s23*z12*z14*z3) + 
    (14*s1234*s13*s24*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (2*D*s1234*s13*s24*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (10*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z14*z3) + 
    (11*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (D*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s123*s124*z12*z14*z3) + 
    (16*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s14*z12*z14*z3) - 
    (5*D*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s123*s14*z12*z14*z3) + 
    (144*s1234*s23*s24*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (29*D*s1234*s23*s24*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (3*D^2*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s124*s14*z12*z14*z3) - 
    (s1234*s23*s24*z1^2*z2*z4)/(s12*s134*s14*z12*z14*z3) + 
    (2*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s23*s24*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s24^2*z1^2*z2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (86*s1234*s24^2*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (39*D*s1234*s24^2*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (3*D^2*s1234*s24^2*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s24^2*z1^2*z2*z4)/(s12*s134*s14*z12*z14*z3) + 
    (12*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (2*D*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (19*s1234*s13*z1^2*z2*z4)/(s124*s34*z12*z14*z3) + 
    (3*D*s1234*s13*z1^2*z2*z4)/(2*s124*s34*z12*z14*z3) - 
    (8*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2*z4)/(2*s12*s124*s34*z12*z14*z3) + 
    (s1234*s13*z1^2*z2*z4)/(s134*s34*z12*z14*z3) - 
    (5*s1234*s13^2*z1^2*z2*z4)/(s12*s134*s34*z12*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2*z4)/(s12*s134*s34*z12*z14*z3) - 
    (30*s1234*s13^2*z1^2*z2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1^2*z2*z4)/(s124*s14*s34*z12*z14*z3) - 
    (9*s1234*s13^3*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^3*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (4*s1234*s13^2*z1^2*z2*z4)/(s134*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2*z4)/(s134*s14*s34*z12*z14*z3) - 
    (4*s1234*s13^3*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^3*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z14*z3) + 
    (5*s1234*s13*s14*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13*s14*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (s1234*s13*s14*z1^2*z2*z4)/(s12*s134*s34*z12*z14*z3) - 
    (23*s1234*s23*z1^2*z2*z4)/(s124*s34*z12*z14*z3) + 
    (5*D*s1234*s23*z1^2*z2*z4)/(2*s124*s34*z12*z14*z3) - 
    (27*s1234*s13*s23*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) + 
    (2*D*s1234*s13*s23*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (14*s1234*s13*s23*z1^2*z2*z4)/(s12*s134*s34*z12*z14*z3) + 
    (7*D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s134*s34*z12*z14*z3) - 
    (42*s1234*s13*s23*z1^2*z2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (9*D*s1234*s13*s23*z1^2*z2*z4)/(2*s124*s14*s34*z12*z14*z3) - 
    (23*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (6*s1234*s13*s23*z1^2*z2*z4)/(s134*s14*s34*z12*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z2*z4)/(s134*s14*s34*z12*z14*z3) - 
    (3*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^2*s23*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z14*z3) + 
    (s1234*s14*s23*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (30*s1234*s23^2*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) + 
    (3*D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s124*s34*z12*z14*z3) - 
    (4*s1234*s23^2*z1^2*z2*z4)/(s12*s134*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z1^2*z2*z4)/(s12*s134*s34*z12*z14*z3) - 
    (16*s1234*s23^2*z1^2*z2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s23^2*z1^2*z2*z4)/(2*s124*s14*s34*z12*z14*z3) - 
    (14*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (2*D*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*s1234*s13*s23^2*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z14*z3) + 
    (D*s1234*s13*s23^2*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z14*z3) + 
    (14*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (2*D*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (s1234*s13*s24*z1^2*z2*z4)/(s12*s134*s34*z12*z14*z3) - 
    (17*s1234*s13*s24*z1^2*z2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13*s24*z1^2*z2*z4)/(2*s124*s14*s34*z12*z14*z3) + 
    (11*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (s1234*s13*s24*z1^2*z2*z4)/(s134*s14*s34*z12*z14*z3) + 
    (10*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z14*z3) + 
    (4*s1234*s23*s24*z1^2*z2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (23*s1234*s23*s24*z1^2*z2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (5*D*s1234*s23*s24*z1^2*z2*z4)/(2*s124*s14*s34*z12*z14*z3) + 
    (31*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (2*D*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s134*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s23*s24*z1^2*z2*z4)/(2*s12*s134*s14*s34*z12*z14*z3) + 
    (9*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (12*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (2*D*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (6*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*s1234*s34*z1^2*z2*z4)/(s12*s123*z12*z14*z3) - 
    (121*s1234*s34*z1^2*z2*z4)/(s12*s124*z12*z14*z3) + 
    (17*D*s1234*s34*z1^2*z2*z4)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s34*z1^2*z2*z4)/(s12*s124*z12*z14*z3) + 
    (8*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (2*D*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s124*z12*z14*z3) + 
    (6*s1234*s34*z1^2*z2*z4)/(s12*s134*z12*z14*z3) - 
    (2*s1234*s34*z1^2*z2*z4)/(s124*s134*z12*z14*z3) + 
    (D*s1234*s34*z1^2*z2*z4)/(2*s124*s134*z12*z14*z3) - 
    (11*s1234*s34*z1^2*z2*z4)/(s123*s14*z12*z14*z3) + 
    (7*D*s1234*s34*z1^2*z2*z4)/(2*s123*s14*z12*z14*z3) + 
    (4*s1234*s34*z1^2*z2*z4)/(s124*s14*z12*z14*z3) - 
    (21*D*s1234*s34*z1^2*z2*z4)/(s124*s14*z12*z14*z3) + 
    (5*D^2*s1234*s34*z1^2*z2*z4)/(2*s124*s14*z12*z14*z3) - 
    (14*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (5*D*s1234*s13*s34*z1^2*z2*z4)/(2*s12*s123*s14*z12*z14*z3) + 
    (11*s1234*s13*s34*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z2*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s34*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (6*s1234*s34*z1^2*z2*z4)/(s134*s14*z12*z14*z3) - 
    (5*D*s1234*s34*z1^2*z2*z4)/(2*s134*s14*z12*z14*z3) + 
    (8*s12*s1234*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z14*z3) - 
    (2*D*s12*s1234*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z14*z3) - 
    (18*s1234*s13*s34*z1^2*z2*z4)/(s12*s134*s14*z12*z14*z3) + 
    (3*D*s1234*s13*s34*z1^2*z2*z4)/(s12*s134*s14*z12*z14*z3) - 
    (2*s1234*s13*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z2*z4)/(2*s124*s134*s14*z12*z14*z3) - 
    (23*s1234*s34*z1^2*z2*z4)/(s124*s23*z12*z14*z3) + 
    (5*D*s1234*s34*z1^2*z2*z4)/(2*s124*s23*z12*z14*z3) - 
    (6*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s23*z12*z14*z3) - 
    (42*s1234*s13*s34*z1^2*z2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (9*D*s1234*s13*s34*z1^2*z2*z4)/(2*s12*s124*s23*z12*z14*z3) + 
    (s12*s1234*s34*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (14*s1234*s13*s34*z1^2*z2*z4)/(s123*s14*s23*z12*z14*z3) + 
    (7*D*s1234*s13*s34*z1^2*z2*z4)/(2*s123*s14*s23*z12*z14*z3) - 
    (27*s1234*s13*s34*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (2*D*s1234*s13*s34*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (3*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^2*s34*z1^2*z2*z4)/(2*s12*s123*s14*s23*z12*z14*z3) - 
    (23*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (8*s1234*s23*s34*z1^2*z2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (2*D*s1234*s23*s34*z1^2*z2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (10*s1234*s23*s34*z1^2*z2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (D*s1234*s23*s34*z1^2*z2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (22*s1234*s23*s34*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (2*D*s1234*s23*s34*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (10*s1234*s23*s34*z1^2*z2*z4)/(s12*s134*s14*z12*z14*z3) + 
    (D*s1234*s23*s34*z1^2*z2*z4)/(s12*s134*s14*z12*z14*z3) + 
    (8*s1234*s23*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z14*z3) - 
    (2*D*s1234*s23*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s23^2*s34*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s23^2*s34*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (144*s1234*s24*s34*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (29*D*s1234*s24*s34*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (3*D^2*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s24*s34*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (16*s1234*s24*s34*z1^2*z2*z4)/(s12*s134*s14*z12*z14*z3) - 
    (5*D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s134*s14*z12*z14*z3) + 
    (2*s1234*s24*s34*z1^2*z2*z4)/(s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z2*z4)/(2*s124*s134*s14*z12*z14*z3) - 
    (23*s1234*s24*s34*z1^2*z2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (5*D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s124*s23*z12*z14*z3) + 
    (4*s1234*s24*s34*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s24*s34*z1^2*z2*z4)/(2*s12*s123*s14*s23*z12*z14*z3) + 
    (31*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (2*D*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s23*s24*s34*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s23*s24*s34*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (6*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (7*s1234*s34^2*z1^2*z2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (25*s1234*s34^2*z1^2*z2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s34^2*z1^2*z2*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s34^2*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s34^2*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (6*s1234*s34^2*z1^2*z2*z4)/(s124*s134*s14*z12*z14*z3) + 
    (3*D*s1234*s34^2*z1^2*z2*z4)/(2*s124*s134*s14*z12*z14*z3) - 
    (16*s1234*s34^2*z1^2*z2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s34^2*z1^2*z2*z4)/(2*s12*s124*s23*z12*z14*z3) - 
    (4*s1234*s34^2*z1^2*z2*z4)/(s123*s14*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2*z4)/(s123*s14*s23*z12*z14*z3) - 
    (30*s1234*s34^2*z1^2*z2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s34^2*z1^2*z2*z4)/(2*s124*s14*s23*z12*z14*z3) - 
    (3*s1234*s13*s34^2*z1^2*z2*z4)/(s12*s123*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s34^2*z1^2*z2*z4)/(2*s12*s123*s14*s23*z12*z14*z3) - 
    (14*s1234*s13*s34^2*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (2*D*s1234*s13*s34^2*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s23*s34^2*z1^2*z2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s23*s34^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (9*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (42*s1234*z1^2*z2*z4)/(s123*z123*z14*z3) + (D*s1234*z1^2*z2*z4)/
     (2*s123*z123*z14*z3) - (D^2*s1234*z1^2*z2*z4)/(4*s123*z123*z14*z3) + 
    (131*s12*s1234*z1^2*z2*z4)/(s123*s124*z123*z14*z3) - 
    (33*D*s12*s1234*z1^2*z2*z4)/(s123*s124*z123*z14*z3) + 
    (11*D^2*s12*s1234*z1^2*z2*z4)/(4*s123*s124*z123*z14*z3) - 
    (9*s12*s1234*z1^2*z2*z4)/(s123*s13*z123*z14*z3) + 
    (5*D*s12*s1234*z1^2*z2*z4)/(s123*s13*z123*z14*z3) - 
    (D^2*s12*s1234*z1^2*z2*z4)/(2*s123*s13*z123*z14*z3) + 
    (4*s1234*s13*z1^2*z2*z4)/(s12*s123*z123*z14*z3) - 
    (4*D*s1234*s13*z1^2*z2*z4)/(s12*s123*z123*z14*z3) + 
    (D^2*s1234*s13*z1^2*z2*z4)/(4*s12*s123*z123*z14*z3) - 
    (29*s1234*s13*z1^2*z2*z4)/(s123*s124*z123*z14*z3) + 
    (6*D*s1234*s13*z1^2*z2*z4)/(s123*s124*z123*z14*z3) - 
    (7*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s124*z123*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2*z4)/(2*s12*s123*s124*z123*z14*z3) - 
    (23*s12*s1234*z1^2*z2*z4)/(s123*s134*z123*z14*z3) + 
    (3*D*s12*s1234*z1^2*z2*z4)/(s123*s134*z123*z14*z3) + 
    (5*s1234*s13*z1^2*z2*z4)/(s123*s134*z123*z14*z3) + 
    (D*s1234*s13*z1^2*z2*z4)/(2*s123*s134*z123*z14*z3) - 
    (21*s12*s1234*z1^2*z2*z4)/(s123*s14*z123*z14*z3) + 
    (9*D*s12*s1234*z1^2*z2*z4)/(s123*s14*z123*z14*z3) - 
    (3*D^2*s12*s1234*z1^2*z2*z4)/(4*s123*s14*z123*z14*z3) - 
    (69*s12^2*s1234*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (21*D*s12^2*s1234*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (3*D^2*s12^2*s1234*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (6*s12^2*s1234*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (3*D*s12^2*s1234*z1^2*z2*z4)/(2*s123*s13*s14*z123*z14*z3) - 
    (67*s1234*s13*z1^2*z2*z4)/(s123*s14*z123*z14*z3) + 
    (13*D*s1234*s13*z1^2*z2*z4)/(s123*s14*z123*z14*z3) - 
    (3*D^2*s1234*s13*z1^2*z2*z4)/(4*s123*s14*z123*z14*z3) - 
    (71*s12*s1234*s13*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (33*D*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (5*D^2*s12*s1234*s13*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (36*s1234*s13^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (6*D*s1234*s13^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13^2*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (s1234*s13^3*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (7*s12^2*s1234*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) + 
    (D*s12^2*s1234*z1^2*z2*z4)/(2*s123*s134*s14*z123*z14*z3) + 
    (s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) - 
    (D*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) + 
    (7*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) - 
    (5*s1234*s14*z1^2*z2*z4)/(s12*s123*z123*z14*z3) - 
    (72*s1234*s14*z1^2*z2*z4)/(s123*s124*z123*z14*z3) + 
    (27*D*s1234*s14*z1^2*z2*z4)/(2*s123*s124*z123*z14*z3) - 
    (D^2*s1234*s14*z1^2*z2*z4)/(s123*s124*z123*z14*z3) + 
    (8*s1234*s14*z1^2*z2*z4)/(s123*s13*z123*z14*z3) - 
    (11*D*s1234*s14*z1^2*z2*z4)/(2*s123*s13*z123*z14*z3) + 
    (D^2*s1234*s14*z1^2*z2*z4)/(2*s123*s13*z123*z14*z3) - 
    (5*s1234*s13*s14*z1^2*z2*z4)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s123*s124*z123*z14*z3) + 
    (4*s1234*s14*z1^2*z2*z4)/(s123*s134*z123*z14*z3) + 
    (D*s1234*s14*z1^2*z2*z4)/(2*s123*s134*z123*z14*z3) + 
    (21*s12*s1234*z1^2*z2*z4)/(s123*s23*z123*z14*z3) + 
    (D*s12*s1234*z1^2*z2*z4)/(2*s123*s23*z123*z14*z3) - 
    (D^2*s12*s1234*z1^2*z2*z4)/(4*s123*s23*z123*z14*z3) + 
    (43*s1234*s13*z1^2*z2*z4)/(s123*s23*z123*z14*z3) - 
    (D*s1234*s13*z1^2*z2*z4)/(s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*z1^2*z2*z4)/(4*s123*s23*z123*z14*z3) + 
    (53*s12*s1234*s13*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (11*D*s12*s1234*s13*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) + 
    (3*D^2*s12*s1234*s13*z1^2*z2*z4)/(4*s123*s124*s23*z123*z14*z3) + 
    (2*s1234*s13^2*z1^2*z2*z4)/(s12*s123*s23*z123*z14*z3) - 
    (2*s1234*s13^2*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) + 
    (3*D*s1234*s13^2*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1^2*z2*z4)/(4*s123*s124*s23*z123*z14*z3) + 
    (s1234*s13^2*z1^2*z2*z4)/(s123*s134*s23*z123*z14*z3) - 
    (22*s12^2*s1234*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (6*D*s12^2*s1234*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (D^2*s12^2*s1234*z1^2*z2*z4)/(4*s123*s14*s23*z123*z14*z3) - 
    (21*s12*s1234*s13*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (6*D*s12*s1234*s13*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z1^2*z2*z4)/(4*s123*s14*s23*z123*z14*z3) - 
    (15*s12^2*s1234*s13*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (7*D*s12^2*s1234*s13*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12^2*s1234*s13*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (4*s1234*s13^2*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (29*s12*s1234*s13^2*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (13*D*s12*s1234*s13^2*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13^2*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (s1234*s13^3*z1^2*z2*z4)/(s12*s123*s14*s23*z123*z14*z3) - 
    (14*s1234*s13^3*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D*s1234*s13^3*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^3*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (s12*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z14*z3) + 
    (s1234*s13^3*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z14*z3) - 
    (3*s1234*s23*z1^2*z2*z4)/(s12*s123*z123*z14*z3) - 
    (5*D*s1234*s23*z1^2*z2*z4)/(s12*s123*z123*z14*z3) + 
    (D^2*s1234*s23*z1^2*z2*z4)/(4*s12*s123*z123*z14*z3) - 
    (20*s1234*s23*z1^2*z2*z4)/(s123*s124*z123*z14*z3) + 
    (D*s1234*s23*z1^2*z2*z4)/(s123*s124*z123*z14*z3) + 
    (5*D^2*s1234*s23*z1^2*z2*z4)/(4*s123*s124*z123*z14*z3) - 
    (85*s1234*s23*z1^2*z2*z4)/(s123*s13*z123*z14*z3) + 
    (27*D*s1234*s23*z1^2*z2*z4)/(s123*s13*z123*z14*z3) - 
    (3*D^2*s1234*s23*z1^2*z2*z4)/(2*s123*s13*z123*z14*z3) - 
    (20*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s124*z123*z14*z3) + 
    (2*D*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s124*z123*z14*z3) - 
    (14*s1234*s23*z1^2*z2*z4)/(s123*s134*z123*z14*z3) - 
    (14*s12*s1234*s23*z1^2*z2*z4)/(s123*s13*s134*z123*z14*z3) + 
    (5*D*s12*s1234*s23*z1^2*z2*z4)/(2*s123*s13*s134*z123*z14*z3) + 
    (20*s1234*s23*z1^2*z2*z4)/(s123*s14*z123*z14*z3) - 
    (11*D*s1234*s23*z1^2*z2*z4)/(s123*s14*z123*z14*z3) + 
    (D^2*s1234*s23*z1^2*z2*z4)/(2*s123*s14*z123*z14*z3) - 
    (22*s12*s1234*s23*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (7*D*s12*s1234*s23*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s23*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (22*s12*s1234*s23*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (3*D*s12*s1234*s23*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (15*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s14*z123*z14*z3) + 
    (3*D*s1234*s13*s23*z1^2*z2*z4)/(s12*s123*s14*z123*z14*z3) + 
    (45*s1234*s13*s23*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (7*D*s1234*s13*s23*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (3*D^2*s1234*s13*s23*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) - 
    (4*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13^2*s23*z1^2*z2*z4)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (4*s12*s1234*s23*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) - 
    (D*s12*s1234*s23*z1^2*z2*z4)/(2*s123*s134*s14*z123*z14*z3) - 
    (s12^2*s1234*s23*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) + 
    (4*s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) - 
    (3*D*s1234*s13*s23*z1^2*z2*z4)/(2*s123*s134*s14*z123*z14*z3) - 
    (21*s1234*s14*s23*z1^2*z2*z4)/(s12*s123*s124*z123*z14*z3) + 
    (7*D*s1234*s14*s23*z1^2*z2*z4)/(2*s12*s123*s124*z123*z14*z3) + 
    (4*s1234*s14*s23*z1^2*z2*z4)/(s123*s13*s134*z123*z14*z3) - 
    (D*s1234*s14*s23*z1^2*z2*z4)/(s123*s13*s134*z123*z14*z3) + 
    (s1234*s23^2*z1^2*z2*z4)/(s12*s123*s124*z123*z14*z3) + 
    (D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s123*s124*z123*z14*z3) - 
    (7*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*z123*z14*z3) + 
    (D*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*z123*z14*z3) - 
    (4*s1234*s23^2*z1^2*z2*z4)/(s12*s123*s14*z123*z14*z3) + 
    (D*s1234*s23^2*z1^2*z2*z4)/(s12*s123*s14*z123*z14*z3) + 
    (3*s1234*s23^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (11*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (D*s1234*s23^2*z1^2*z2*z4)/(2*s123*s13*s14*z123*z14*z3) + 
    (s1234*s13*s23^2*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13*s23^2*z1^2*z2*z4)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (5*s1234*s23^2*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) - 
    (D*s1234*s23^2*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) - 
    (s12*s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (7*D*s1234*s24*z1^2*z2*z4)/(2*s12*s123*z123*z14*z3) + 
    (D^2*s1234*s24*z1^2*z2*z4)/(4*s12*s123*z123*z14*z3) - 
    (23*s1234*s24*z1^2*z2*z4)/(s123*s124*z123*z14*z3) - 
    (3*D*s1234*s24*z1^2*z2*z4)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s1234*s24*z1^2*z2*z4)/(4*s123*s124*z123*z14*z3) - 
    (52*s1234*s24*z1^2*z2*z4)/(s123*s13*z123*z14*z3) + 
    (13*D*s1234*s24*z1^2*z2*z4)/(s123*s13*z123*z14*z3) - 
    (D^2*s1234*s24*z1^2*z2*z4)/(2*s123*s13*z123*z14*z3) + 
    (6*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s124*z123*z14*z3) + 
    (5*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s123*s124*z123*z14*z3) - 
    (16*s1234*s24*z1^2*z2*z4)/(s123*s134*z123*z14*z3) + 
    (2*D*s1234*s24*z1^2*z2*z4)/(s123*s134*z123*z14*z3) - 
    (125*s1234*s24*z1^2*z2*z4)/(s123*s14*z123*z14*z3) + 
    (11*D*s1234*s24*z1^2*z2*z4)/(s123*s14*z123*z14*z3) - 
    (12*s12*s1234*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (4*D*s12*s1234*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (10*s12*s1234*s24*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (7*D*s12*s1234*s24*z1^2*z2*z4)/(2*s123*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1^2*z2*z4)/(4*s123*s13*s14*z123*z14*z3) + 
    (16*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s14*z123*z14*z3) - 
    (5*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s123*s14*z123*z14*z3) - 
    (21*s1234*s13*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (3*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (22*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (14*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) - 
    (9*D*s12*s1234*s24*z1^2*z2*z4)/(2*s123*s134*s14*z123*z14*z3) + 
    (6*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) - 
    (D*s1234*s13*s24*z1^2*z2*z4)/(2*s123*s134*s14*z123*z14*z3) + 
    (31*s1234*s24*z1^2*z2*z4)/(s123*s23*z123*z14*z3) - 
    (6*D*s1234*s24*z1^2*z2*z4)/(s123*s23*z123*z14*z3) + 
    (D^2*s1234*s24*z1^2*z2*z4)/(4*s123*s23*z123*z14*z3) + 
    (7*s1234*s13*s24*z1^2*z2*z4)/(s12*s123*s23*z123*z14*z3) - 
    (5*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s123*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s123*s23*z123*z14*z3) + 
    (D*s1234*s13*s24*z1^2*z2*z4)/(2*s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s124*s23*z123*z14*z3) - 
    (14*s12*s1234*s24*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (3*D*s12*s1234*s24*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1^2*z2*z4)/(4*s123*s14*s23*z123*z14*z3) - 
    (56*s1234*s13*s24*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (3*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (23*s12*s1234*s13*s24*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (15*D*s12*s1234*s13*s24*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*s24*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (4*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s123*s14*s23*z123*z14*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s123*s14*s23*z123*z14*z3) + 
    (10*s1234*s13^2*s24*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (7*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (s1234*s13^2*s24*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z14*z3) - 
    (22*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s124*z123*z14*z3) + 
    (15*D*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s123*s124*z123*z14*z3) - 
    (4*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z14*z3) + 
    (D*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s134*z123*z14*z3) + 
    (18*s1234*s23*s24*z1^2*z2*z4)/(s12*s123*s14*z123*z14*z3) - 
    (11*D*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s12*s123*s14*z123*z14*z3) + 
    (48*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (7*D*s1234*s23*s24*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) + 
    (30*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (11*D*s1234*s13*s23*s24*z1^2*z2*z4)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (17*s1234*s23*s24*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) - 
    (7*D*s1234*s23*s24*z1^2*z2*z4)/(2*s123*s134*s14*z123*z14*z3) + 
    (2*s12*s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) + 
    (13*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (7*D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s23^2*s24*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (5*s1234*s24^2*z1^2*z2*z4)/(s12*s123*s14*z123*z14*z3) - 
    (D*s1234*s24^2*z1^2*z2*z4)/(2*s12*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s24^2*z1^2*z2*z4)/(4*s12*s123*s14*z123*z14*z3) + 
    (60*s1234*s24^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (15*D*s1234*s24^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (5*D^2*s1234*s24^2*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) - 
    (11*s1234*s24^2*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) + 
    (5*D*s1234*s24^2*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s24^2*z1^2*z2*z4)/(4*s123*s13*s14*z123*z14*z3) + 
    (8*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) - 
    (5*D*s1234*s24^2*z1^2*z2*z4)/(2*s123*s134*s14*z123*z14*z3) - 
    (26*s1234*s24^2*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s24^2*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (s1234*s13*s24^2*z1^2*z2*z4)/(s12*s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z2*z4)/(4*s12*s123*s14*s23*z123*z14*z3) - 
    (10*s1234*s13*s24^2*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (9*D*s1234*s13*s24^2*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (4*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (20*s1234*s34*z1^2*z2*z4)/(s12*s123*z123*z14*z3) - 
    (D*s1234*s34*z1^2*z2*z4)/(2*s12*s123*z123*z14*z3) - 
    (75*s1234*s34*z1^2*z2*z4)/(s123*s124*z123*z14*z3) + 
    (25*D*s1234*s34*z1^2*z2*z4)/(2*s123*s124*z123*z14*z3) - 
    (D^2*s1234*s34*z1^2*z2*z4)/(2*s123*s124*z123*z14*z3) + 
    (30*s1234*s34*z1^2*z2*z4)/(s123*s13*z123*z14*z3) - 
    (21*D*s1234*s34*z1^2*z2*z4)/(2*s123*s13*z123*z14*z3) + 
    (3*D^2*s1234*s34*z1^2*z2*z4)/(4*s123*s13*z123*z14*z3) + 
    (2*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s124*z123*z14*z3) - 
    (7*s1234*s34*z1^2*z2*z4)/(s123*s134*z123*z14*z3) + 
    (5*D*s1234*s34*z1^2*z2*z4)/(2*s123*s134*z123*z14*z3) - 
    (22*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z14*z3) + 
    (4*D*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z14*z3) + 
    (47*s1234*s34*z1^2*z2*z4)/(s123*s14*z123*z14*z3) - 
    (5*D*s1234*s34*z1^2*z2*z4)/(s123*s14*z123*z14*z3) + 
    (106*s12*s1234*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (22*D*s12*s1234*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (3*D^2*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (65*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (10*D*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1^2*z2*z4)/(4*s123*s13*s14*z123*z14*z3) + 
    (11*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s14*z123*z14*z3) - 
    (2*D*s1234*s13*s34*z1^2*z2*z4)/(s12*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2*z4)/(4*s12*s123*s14*z123*z14*z3) - 
    (4*s1234*s13*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (7*D*s1234*s13*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13^2*s34*z1^2*z2*z4)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (6*s12*s1234*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) - 
    (D*s12*s1234*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) + 
    (6*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (2*D*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (4*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) + 
    (4*s1234*s14*s34*z1^2*z2*z4)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s14*s34*z1^2*z2*z4)/(s12*s123*s124*z123*z14*z3) + 
    (3*s1234*s14*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z14*z3) + 
    (D*s1234*s14*s34*z1^2*z2*z4)/(2*s123*s13*s134*z123*z14*z3) + 
    (13*s1234*s34*z1^2*z2*z4)/(s123*s23*z123*z14*z3) - 
    (D*s1234*s34*z1^2*z2*z4)/(s123*s23*z123*z14*z3) + 
    (75*s12*s1234*s34*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (35*D*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s124*s23*z123*z14*z3) + 
    (5*D^2*s12*s1234*s34*z1^2*z2*z4)/(4*s123*s124*s23*z123*z14*z3) + 
    (7*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s23*z123*z14*z3) - 
    (3*D*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s13*s23*z123*z14*z3) + 
    (20*s1234*s13*s34*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (3*D*s1234*s13*s34*z1^2*z2*z4)/(2*s123*s124*s23*z123*z14*z3) - 
    (2*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z14*z3) + 
    (18*s12*s1234*s34*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s34*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (21*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (13*D*s12^2*s1234*s34*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s12^2*s1234*s34*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12^2*s1234*s34*z1^2*z2*z4)/(2*s123*s13*s14*s23*z123*z14*z3) - 
    (3*s1234*s13*s34*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (5*D*s1234*s13*s34*z1^2*z2*z4)/(2*s123*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1^2*z2*z4)/(4*s123*s14*s23*z123*z14*z3) - 
    (13*s12*s1234*s13*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (11*D*s12*s1234*s13*s34*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (3*D^2*s12*s1234*s13*s34*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13^2*s34*z1^2*z2*z4)/(2*s12*s123*s14*s23*z123*z14*z3) - 
    (s1234*s13^2*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s1234*s13^2*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*s34*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s12*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z14*z3) - 
    (11*s1234*s23*s34*z1^2*z2*z4)/(s12*s123*s124*z123*z14*z3) + 
    (5*D*s1234*s23*s34*z1^2*z2*z4)/(2*s12*s123*s124*z123*z14*z3) - 
    (27*s1234*s23*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z14*z3) + 
    (5*D*s1234*s23*s34*z1^2*z2*z4)/(2*s123*s13*s134*z123*z14*z3) + 
    (21*s1234*s23*s34*z1^2*z2*z4)/(s12*s123*s14*z123*z14*z3) - 
    (5*D*s1234*s23*s34*z1^2*z2*z4)/(2*s12*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s23*s34*z1^2*z2*z4)/(4*s12*s123*s14*z123*z14*z3) - 
    (11*s1234*s23*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (31*D*s1234*s23*s34*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
    (5*D^2*s1234*s23*s34*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (20*s1234*s23*s34*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) + 
    (17*D*s1234*s23*s34*z1^2*z2*z4)/(2*s123*s13*s14*z123*z14*z3) - 
    (3*D^2*s1234*s23*s34*z1^2*z2*z4)/(4*s123*s13*s14*z123*z14*z3) - 
    (13*s1234*s13*s23*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (2*D*s1234*s13*s23*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (9*s1234*s23*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) - 
    (D*s1234*s23*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) - 
    (10*s12*s1234*s23*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) + 
    (3*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (8*s1234*s23^2*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) + 
    (D*s1234*s23^2*s34*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z14*z3) - 
    (5*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s124*z123*z14*z3) + 
    (3*D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s123*s124*z123*z14*z3) - 
    (3*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z14*z3) + 
    (D*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s134*z123*z14*z3) + 
    (19*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s14*z123*z14*z3) - 
    (5*D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s12*s123*s14*z123*z14*z3) + 
    (150*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (61*D*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
    (7*D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (10*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (5*D*s1234*s13*s24*s34*z1^2*z2*z4)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (9*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) - 
    (3*D*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) + 
    (16*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (3*D*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (4*s1234*s24*s34*z1^2*z2*z4)/(s12*s123*s23*z123*z14*z3) + 
    (27*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (6*D*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s123*s124*s23*z123*z14*z3) - 
    (25*s1234*s24*s34*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s24*s34*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (54*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (25*D*s12*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s13*s14*s23*z123*z14*z3) + 
    (9*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s123*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s13*s24*s34*z1^2*z2*z4)/(2*s12*s123*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*s34*z1^2*z2*z4)/(4*s12*s123*s14*s23*z123*z14*z3) + 
    (65*s1234*s13*s24*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (14*D*s1234*s13*s24*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D^2*s1234*s13*s24*s34*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s1234*s13*s24*s34*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z14*z3) - 
    (9*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (3*s1234*s23*s24*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (D*s1234*s23*s24*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (4*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s24^2*s34*z1^2*z2*z4)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s24^2*s34*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (3*D*s1234*s24^2*s34*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z14*z3) + 
    (4*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s24^2*s34*z1^2*z2*z4)/(2*s12*s123*s14*s23*z123*z14*z3) + 
    (31*s1234*s24^2*s34*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (11*D*s1234*s24^2*s34*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s24^2*s34*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (2*s1234*s34^2*z1^2*z2*z4)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s34^2*z1^2*z2*z4)/(2*s12*s123*s124*z123*z14*z3) + 
    (5*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*z123*z14*z3) + 
    (8*s1234*s34^2*z1^2*z2*z4)/(s12*s123*s14*z123*z14*z3) - 
    (D*s1234*s34^2*z1^2*z2*z4)/(2*s12*s123*s14*z123*z14*z3) - 
    (3*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (8*D*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
    (37*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s14*z123*z14*z3) - 
    (13*D*s1234*s34^2*z1^2*z2*z4)/(2*s123*s13*s14*z123*z14*z3) + 
    (D^2*s1234*s34^2*z1^2*z2*z4)/(4*s123*s13*s14*z123*z14*z3) + 
    (6*s1234*s13*s34^2*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13*s34^2*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s34^2*z1^2*z2*z4)/(s123*s134*s14*z123*z14*z3) - 
    (D*s1234*s34^2*z1^2*z2*z4)/(2*s123*s134*s14*z123*z14*z3) - 
    (12*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) + 
    (4*D*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) - 
    (2*s1234*s34^2*z1^2*z2*z4)/(s12*s123*s23*z123*z14*z3) + 
    (24*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s23*z123*z14*z3) - 
    (9*D*s1234*s34^2*z1^2*z2*z4)/(2*s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s34^2*z1^2*z2*z4)/(4*s123*s124*s23*z123*z14*z3) - 
    (6*s1234*s34^2*z1^2*z2*z4)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2*z4)/(2*s123*s14*s23*z123*z14*z3) + 
    (18*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s34^2*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (12*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s14*s23*z123*z14*z3) - 
    (s1234*s13*s34^2*z1^2*z2*z4)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s34^2*z1^2*z2*z4)/(2*s12*s123*s14*s23*z123*z14*z3) + 
    (39*s1234*s13*s34^2*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (7*D*s1234*s13*s34^2*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s34^2*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (3*s1234*s13*s34^2*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z14*z3) + 
    (s1234*s23*s34^2*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (16*s1234*s23*s34^2*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) + 
    (5*D*s1234*s23*s34^2*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z14*z3) - 
    (6*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (2*s1234*s24*s34^2*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) + 
    (D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z14*z3) + 
    (4*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s123*s14*s23*z123*z14*z3) + 
    (57*s1234*s24*s34^2*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (21*D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s24*s34^2*z1^2*z2*z4)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s1234*s34^3*z1^2*z2*z4)/(s123*s13*s134*s14*z123*z14*z3) + 
    (D*s1234*s34^3*z1^2*z2*z4)/(2*s123*s13*s134*s14*z123*z14*z3) + 
    (26*s1234*s34^3*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (5*D*s1234*s34^3*z1^2*z2*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s34^3*z1^2*z2*z4)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s1234*s34^3*z1^2*z2*z4)/(s123*s134*s14*s23*z123*z14*z3) - 
    (90*s1234*z1^3*z2*z4)/(s123*z12*z123*z14*z3) + 
    (26*D*s1234*z1^3*z2*z4)/(s123*z12*z123*z14*z3) - 
    (3*D^2*s1234*z1^3*z2*z4)/(s123*z12*z123*z14*z3) - 
    (12*s1234*s13*z1^3*z2*z4)/(s12*s123*z12*z123*z14*z3) + 
    (D*s1234*s13*z1^3*z2*z4)/(2*s12*s123*z12*z123*z14*z3) + 
    (D^2*s1234*s13*z1^3*z2*z4)/(4*s12*s123*z12*z123*z14*z3) - 
    (22*s1234*s13*z1^3*z2*z4)/(s123*s124*z12*z123*z14*z3) + 
    (27*D*s1234*s13*z1^3*z2*z4)/(s123*s124*z12*z123*z14*z3) - 
    (25*D^2*s1234*s13*z1^3*z2*z4)/(4*s123*s124*z12*z123*z14*z3) - 
    (16*s1234*s13^2*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (3*D*s1234*s13^2*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (11*s12*s1234*z1^3*z2*z4)/(s123*s14*z12*z123*z14*z3) + 
    (11*D*s12*s1234*z1^3*z2*z4)/(2*s123*s14*z12*z123*z14*z3) - 
    (20*s1234*s13*z1^3*z2*z4)/(s123*s14*z12*z123*z14*z3) + 
    (25*D*s1234*s13*z1^3*z2*z4)/(2*s123*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s13*z1^3*z2*z4)/(4*s123*s14*z12*z123*z14*z3) + 
    (29*s12*s1234*s13*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (15*D*s12*s1234*s13*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s12*s1234*s13*z1^3*z2*z4)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (11*s1234*s13^2*z1^3*z2*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s13^2*z1^3*z2*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (9*s1234*s13^2*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (12*D*s1234*s13^2*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s13^2*z1^3*z2*z4)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^3*z1^3*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (5*s1234*s14*z1^3*z2*z4)/(s12*s123*z12*z123*z14*z3) - 
    (D*s1234*s14*z1^3*z2*z4)/(2*s12*s123*z12*z123*z14*z3) + 
    (D^2*s1234*s14*z1^3*z2*z4)/(4*s12*s123*z12*z123*z14*z3) + 
    (s1234*s13*s14*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s14*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s13*s14*z1^3*z2*z4)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (8*s1234*s13*z1^3*z2*z4)/(s123*s23*z12*z123*z14*z3) + 
    (9*D*s1234*s13*z1^3*z2*z4)/(2*s123*s23*z12*z123*z14*z3) - 
    (3*D^2*s1234*s13*z1^3*z2*z4)/(4*s123*s23*z12*z123*z14*z3) - 
    (s1234*s13^2*z1^3*z2*z4)/(s12*s123*s23*z12*z123*z14*z3) + 
    (2*D*s1234*s13^2*z1^3*z2*z4)/(s12*s123*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1^3*z2*z4)/(2*s12*s123*s23*z12*z123*z14*z3) - 
    (2*s12*s1234*s13*z1^3*z2*z4)/(s123*s14*s23*z12*z123*z14*z3) + 
    (2*D*s12*s1234*s13*z1^3*z2*z4)/(s123*s14*s23*z12*z123*z14*z3) - 
    (2*s1234*s13^2*z1^3*z2*z4)/(s123*s14*s23*z12*z123*z14*z3) + 
    (2*D*s1234*s13^2*z1^3*z2*z4)/(s123*s14*s23*z12*z123*z14*z3) - 
    (2*s1234*s13^3*z1^3*z2*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s13^3*z1^3*z2*z4)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (65*s1234*s23*z1^3*z2*z4)/(s12*s123*z12*z123*z14*z3) + 
    (25*D*s1234*s23*z1^3*z2*z4)/(s12*s123*z12*z123*z14*z3) - 
    (2*D^2*s1234*s23*z1^3*z2*z4)/(s12*s123*z12*z123*z14*z3) + 
    (57*s1234*s23*z1^3*z2*z4)/(s123*s124*z12*z123*z14*z3) + 
    (12*D*s1234*s23*z1^3*z2*z4)/(s123*s124*z12*z123*z14*z3) - 
    (25*D^2*s1234*s23*z1^3*z2*z4)/(4*s123*s124*z12*z123*z14*z3) + 
    (16*s1234*s13*s23*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (5*D*s1234*s13*s23*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (3*D^2*s1234*s13*s23*z1^3*z2*z4)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (56*s1234*s23*z1^3*z2*z4)/(s123*s14*z12*z123*z14*z3) + 
    (16*D*s1234*s23*z1^3*z2*z4)/(s123*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s23*z1^3*z2*z4)/(4*s123*s14*z12*z123*z14*z3) + 
    (2*s12*s1234*s23*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (8*D*s12*s1234*s23*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s12*s1234*s23*z1^3*z2*z4)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s23*z1^3*z2*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s23*z1^3*z2*z4)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (12*s1234*s13*s23*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (10*D*s1234*s13*s23*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s13*s23*z1^3*z2*z4)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (10*s1234*s13^2*s23*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s23*z1^3*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (30*s1234*s14*s23*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (19*D*s1234*s14*s23*z1^3*z2*z4)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s14*s23*z1^3*z2*z4)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (7*s1234*s23^2*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (13*D*s1234*s23^2*z1^3*z2*z4)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (3*D^2*s1234*s23^2*z1^3*z2*z4)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (2*s1234*s23^2*z1^3*z2*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (12*s1234*s23^2*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (5*D*s1234*s23^2*z1^3*z2*z4)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13*s23^2*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s23^3*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (26*s1234*s24*z1^3*z2*z4)/(s12*s123*z12*z123*z14*z3) - 
    (D*s1234*s24*z1^3*z2*z4)/(s12*s123*z12*z123*z14*z3) - 
    (3*D^2*s1234*s24*z1^3*z2*z4)/(4*s12*s123*z12*z123*z14*z3) - 
    (13*s1234*s13*s24*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (3*D*s1234*s13*s24*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (5*D^2*s1234*s13*s24*z1^3*z2*z4)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (s1234*s24*z1^3*z2*z4)/(s123*s14*z12*z123*z14*z3) - 
    (16*D*s1234*s24*z1^3*z2*z4)/(s123*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s24*z1^3*z2*z4)/(2*s123*s14*z12*z123*z14*z3) + 
    (11*s1234*s13*s24*z1^3*z2*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (47*D*s1234*s13*s24*z1^3*z2*z4)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s13*s24*z1^3*z2*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (7*s1234*s13*s24*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (10*D*s1234*s13*s24*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^3*z2*z4)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (14*s1234*s13^2*s24*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (13*D*s1234*s13^2*s24*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s13^2*s24*z1^3*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) + (s1234*s13*s24*z1^3*z2*z4)/(s12*s123*s23*z12*z123*z14*z3) + 
    (D*s1234*s13*s24*z1^3*z2*z4)/(s12*s123*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^3*z2*z4)/(4*s12*s123*s23*z12*z123*z14*z3) + 
    (27*s1234*s13*s24*z1^3*z2*z4)/(s123*s14*s23*z12*z123*z14*z3) - 
    (13*D*s1234*s13*s24*z1^3*z2*z4)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^3*z2*z4)/(4*s123*s14*s23*z12*z123*z14*z3) + 
    (7*s1234*s13^2*s24*z1^3*z2*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s24*z1^3*z2*z4)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (3*s1234*s23*s24*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s23*s24*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (5*D^2*s1234*s23*s24*z1^3*z2*z4)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (27*s1234*s23*s24*z1^3*z2*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (7*D*s1234*s23*s24*z1^3*z2*z4)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1^3*z2*z4)/(4*s12*s123*s14*z12*z123*z14*z3) + 
    (20*s1234*s23*s24*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (13*D*s1234*s23*s24*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^3*z2*z4)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (47*s1234*s13*s23*s24*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (39*D*s1234*s13*s23*s24*z1^3*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) + (3*D^2*s1234*s13*s23*s24*z1^3*z2*z4)/(2*s12*s123*s124*s14*z12*
      z123*z14*z3) + (36*s1234*s23^2*s24*z1^3*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (7*D*s1234*s23^2*s24*z1^3*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (13*s1234*s24^2*z1^3*z2*z4)/
     (s12*s123*s14*z12*z123*z14*z3) + (6*D*s1234*s24^2*z1^3*z2*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (D^2*s1234*s24^2*z1^3*z2*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (29*s1234*s13*s24^2*z1^3*z2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (37*D*s1234*s13*s24^2*z1^3*z2*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*D^2*s1234*s13*s24^2*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s13*s24^2*z1^3*z2*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (3*D*s1234*s13*s24^2*z1^3*z2*z4)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^3*z2*z4)/(4*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (18*s1234*s23*s24^2*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (18*D*s1234*s23*s24^2*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*D^2*s1234*s23*s24^2*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (11*s1234*s34*z1^3*z2*z4)/(s12*s123*z12*z123*z14*z3) - 
    (2*D*s1234*s34*z1^3*z2*z4)/(s12*s123*z12*z123*z14*z3) + 
    (D^2*s1234*s34*z1^3*z2*z4)/(4*s12*s123*z12*z123*z14*z3) - 
    (10*s1234*s34*z1^3*z2*z4)/(s123*s124*z12*z123*z14*z3) + 
    (25*D*s1234*s34*z1^3*z2*z4)/(2*s123*s124*z12*z123*z14*z3) - 
    (5*D^2*s1234*s34*z1^3*z2*z4)/(2*s123*s124*z12*z123*z14*z3) - 
    (2*s1234*s13*s34*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s34*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s13*s34*z1^3*z2*z4)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (35*s1234*s34*z1^3*z2*z4)/(s123*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s34*z1^3*z2*z4)/(2*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s34*z1^3*z2*z4)/(4*s123*s14*z12*z123*z14*z3) - 
    (33*s12*s1234*s34*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s12*s1234*s34*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s12*s1234*s34*z1^3*z2*z4)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (7*s1234*s13*s34*z1^3*z2*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s34*z1^3*z2*z4)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (33*s1234*s13*s34*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (10*D*s1234*s13*s34*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (5*D^2*s1234*s13*s34*z1^3*z2*z4)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (5*s1234*s13^2*s34*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13^2*s34*z1^3*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (5*s1234*s14*s34*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s14*s34*z1^3*z2*z4)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (6*s1234*s13*s34*z1^3*z2*z4)/(s12*s123*s23*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s34*z1^3*z2*z4)/(2*s12*s123*s23*z12*z123*z14*z3) - 
    (14*s12*s1234*s34*z1^3*z2*z4)/(s123*s14*s23*z12*z123*z14*z3) + 
    (2*D*s12*s1234*s34*z1^3*z2*z4)/(s123*s14*s23*z12*z123*z14*z3) + 
    (12*s1234*s13*s34*z1^3*z2*z4)/(s123*s14*s23*z12*z123*z14*z3) - 
    (9*D*s1234*s13*s34*z1^3*z2*z4)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^3*z2*z4)/(4*s123*s14*s23*z12*z123*z14*z3) + 
    (s1234*s13^2*s34*z1^3*z2*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (3*D*s1234*s23*s34*z1^3*z2*z4)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (31*s1234*s23*s34*z1^3*z2*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (9*D*s1234*s23*s34*z1^3*z2*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^3*z2*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (22*s1234*s23*s34*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (29*D*s1234*s23*s34*z1^3*z2*z4)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (2*D^2*s1234*s23*s34*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*s1234*s13*s23*s34*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s23*s34*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (4*s1234*s23^2*s34*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s23^2*s34*z1^3*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (10*s1234*s24*s34*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (5*D*s1234*s24*s34*z1^3*z2*z4)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1^3*z2*z4)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (14*s1234*s24*s34*z1^3*z2*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (13*D*s1234*s24*s34*z1^3*z2*z4)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1^3*z2*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (31*s1234*s24*s34*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (7*D*s1234*s24*s34*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (17*s1234*s13*s24*s34*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (12*D*s1234*s13*s24*s34*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (5*D^2*s1234*s13*s24*s34*z1^3*z2*z4)/(4*s12*s123*s124*s14*z12*z123*z14*
      z3) + (3*s1234*s24*s34*z1^3*z2*z4)/(s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^3*z2*z4)/(s123*s14*s23*z12*z123*z14*z3) + 
    (2*s1234*s13*s24*s34*z1^3*z2*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s13*s24*s34*z1^3*z2*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1^3*z2*z4)/(4*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (10*s1234*s23*s24*s34*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (16*D*s1234*s23*s24*s34*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*D^2*s1234*s23*s24*s34*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*
      z3) - (15*s1234*s24^2*s34*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*
      z3) + (8*D*s1234*s24^2*s34*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*
      z3) - (3*D^2*s1234*s24^2*s34*z1^3*z2*z4)/(4*s12*s123*s124*s14*z12*z123*
      z14*z3) + (s1234*s24^2*s34*z1^3*z2*z4)/(s12*s123*s14*s23*z12*z123*z14*
      z3) + (6*s1234*s34^2*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (2*D*s1234*s34^2*z1^3*z2*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s34^2*z1^3*z2*z4)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (11*s1234*s34^2*z1^3*z2*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s34^2*z1^3*z2*z4)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (9*s1234*s34^2*z1^3*z2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (15*D*s1234*s34^2*z1^3*z2*z4)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s34^2*z1^3*z2*z4)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (5*s1234*s13*s34^2*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s13*s34^2*z1^3*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*s1234*s34^2*z1^3*z2*z4)/(s12*s123*s23*z12*z123*z14*z3) - 
    (2*s1234*s34^2*z1^3*z2*z4)/(s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s34^2*z1^3*z2*z4)/(s123*s14*s23*z12*z123*z14*z3) + 
    (3*s1234*s13*s34^2*z1^3*z2*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*s34^2*z1^3*z2*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (5*s1234*s23*s34^2*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s23*s34^2*z1^3*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (12*s1234*s24*s34^2*z1^3*z2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (11*D*s1234*s24*s34^2*z1^3*z2*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s24*s34^2*z1^3*z2*z4)/(4*s12*s123*s124*s14*z12*z123*z14*
      z3) - (4*s1234*s24*s34^2*z1^3*z2*z4)/(s12*s123*s14*s23*z12*z123*z14*
      z3) + (D*s1234*s24*s34^2*z1^3*z2*z4)/(2*s12*s123*s14*s23*z12*z123*z14*
      z3) - (3*s1234*z1^2*z2*z4)/(s134*z134*z14*z3) - 
    (27*s12*s1234*z1^2*z2*z4)/(s123*s134*z134*z14*z3) + 
    (9*D*s12*s1234*z1^2*z2*z4)/(2*s123*s134*z134*z14*z3) - 
    (40*s1234*s13*z1^2*z2*z4)/(s12*s134*z134*z14*z3) + 
    (5*D*s1234*s13*z1^2*z2*z4)/(s12*s134*z134*z14*z3) - 
    (21*s1234*s13*z1^2*z2*z4)/(s123*s134*z134*z14*z3) + 
    (3*D*s1234*s13*z1^2*z2*z4)/(s123*s134*z134*z14*z3) + 
    (3*D*s1234*s13*z1^2*z2*z4)/(2*s124*s134*z134*z14*z3) - 
    (12*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) + 
    (4*D*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) - 
    (3*s1234*s13*z1^2*z2*z4)/(s134*s14*z134*z14*z3) - 
    (15*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s14*z134*z14*z3) + 
    (5*D*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s134*s14*z134*z14*z3) - 
    (s12*s1234*s13*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
    (25*s1234*s13^2*z1^2*z2*z4)/(s12*s134*s14*z134*z14*z3) + 
    (7*D*s1234*s13^2*z1^2*z2*z4)/(2*s12*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2*z4)/(2*s124*s134*s14*z134*z14*z3) - 
    (s1234*s13^3*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^3*z1^2*z2*z4)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (36*s1234*s14*z1^2*z2*z4)/(s12*s134*z134*z14*z3) + 
    (4*D*s1234*s14*z1^2*z2*z4)/(s12*s134*z134*z14*z3) - 
    (30*s1234*s14*z1^2*z2*z4)/(s123*s134*z134*z14*z3) + 
    (3*D*s1234*s14*z1^2*z2*z4)/(s123*s134*z134*z14*z3) - 
    (19*s1234*s13*s14*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) + 
    (11*D*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s124*s134*z134*z14*z3) + 
    (10*s1234*s23*z1^2*z2*z4)/(s12*s134*z134*z14*z3) - 
    (D*s1234*s23*z1^2*z2*z4)/(2*s12*s134*z134*z14*z3) - 
    (4*s1234*s23*z1^2*z2*z4)/(s123*s134*z134*z14*z3) + 
    (3*D*s1234*s23*z1^2*z2*z4)/(2*s123*s134*z134*z14*z3) + 
    (3*s1234*s23*z1^2*z2*z4)/(s124*s134*z134*z14*z3) - 
    (5*D*s1234*s23*z1^2*z2*z4)/(2*s124*s134*z134*z14*z3) - 
    (s12*s1234*s23*z1^2*z2*z4)/(s123*s13*s134*z134*z14*z3) + 
    (9*s1234*s13*s23*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) - 
    (2*D*s1234*s13*s23*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) + 
    (5*s1234*s13*s23*z1^2*z2*z4)/(s12*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s134*s14*z134*z14*z3) - 
    (s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z2*z4)/(2*s123*s134*s14*z134*z14*z3) + 
    (3*s1234*s13*s23*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s23*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (10*s1234*s14*s23*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) - 
    (3*D*s1234*s14*s23*z1^2*z2*z4)/(2*s12*s124*s134*z134*z14*z3) + 
    (4*s1234*s14*s23*z1^2*z2*z4)/(s123*s13*s134*z134*z14*z3) + 
    (2*s1234*s23^2*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) - 
    (3*D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s124*s134*z134*z14*z3) - 
    (s1234*s23^2*z1^2*z2*z4)/(s123*s13*s134*z134*z14*z3) + 
    (5*s1234*s23^2*z1^2*z2*z4)/(s12*s134*s14*z134*z14*z3) - 
    (D*s1234*s23^2*z1^2*z2*z4)/(s12*s134*s14*z134*z14*z3) + 
    (s1234*s23^2*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23^2*z1^2*z2*z4)/(2*s124*s134*s14*z134*z14*z3) + 
    (s1234*s13*s23^2*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s23^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (46*s1234*s24*z1^2*z2*z4)/(s12*s134*z134*z14*z3) - 
    (5*D*s1234*s24*z1^2*z2*z4)/(s12*s134*z134*z14*z3) + 
    (44*s1234*s24*z1^2*z2*z4)/(s123*s134*z134*z14*z3) - 
    (5*D*s1234*s24*z1^2*z2*z4)/(2*s123*s134*z134*z14*z3) + 
    (7*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s124*s134*z134*z14*z3) + 
    (15*s1234*s13*s24*z1^2*z2*z4)/(s12*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s24*z1^2*z2*z4)/(s12*s134*s14*z134*z14*z3) + 
    (19*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s14*z134*z14*z3) - 
    (3*s1234*s13*s24*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
    (4*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (15*s1234*s23*s24*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) - 
    (7*D*s1234*s23*s24*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) + 
    (s1234*s23*s24*z1^2*z2*z4)/(s123*s13*s134*z134*z14*z3) + 
    (5*s1234*s23*s24*z1^2*z2*z4)/(s12*s134*s14*z134*z14*z3) - 
    (D*s1234*s23*s24*z1^2*z2*z4)/(s12*s134*s14*z134*z14*z3) + 
    (10*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (3*D*s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s13*s24^2*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (s1234*s13*z1^2*z2*z4)/(s134*s34*z134*z14*z3) - 
    (5*s1234*s13^2*z1^2*z2*z4)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2*z4)/(2*s12*s134*s34*z134*z14*z3) - 
    (s1234*s13^2*z1^2*z2*z4)/(s134*s14*s34*z134*z14*z3) - 
    (4*s1234*s13^3*z1^2*z2*z4)/(s12*s134*s14*s34*z134*z14*z3) + 
    (D*s1234*s13^3*z1^2*z2*z4)/(2*s12*s134*s14*s34*z134*z14*z3) - 
    (s1234*s13*s14*z1^2*z2*z4)/(s12*s134*s34*z134*z14*z3) - 
    (2*s1234*s13*s23*z1^2*z2*z4)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s134*s34*z134*z14*z3) - 
    (2*s1234*s13^2*s23*z1^2*z2*z4)/(s12*s134*s14*s34*z134*z14*z3) + 
    (D*s1234*s13^2*s23*z1^2*z2*z4)/(2*s12*s134*s14*s34*z134*z14*z3) - 
    (3*s1234*s14*s23*z1^2*z2*z4)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s14*s23*z1^2*z2*z4)/(2*s12*s134*s34*z134*z14*z3) - 
    (2*s1234*s23^2*z1^2*z2*z4)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s134*s34*z134*z14*z3) + 
    (s1234*s13*s23^2*z1^2*z2*z4)/(s12*s134*s14*s34*z134*z14*z3) + 
    (s1234*s13*s24*z1^2*z2*z4)/(s12*s134*s34*z134*z14*z3) - 
    (2*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s134*s14*s34*z134*z14*z3) + 
    (D*s1234*s13^2*s24*z1^2*z2*z4)/(2*s12*s134*s14*s34*z134*z14*z3) - 
    (2*s1234*s23*s24*z1^2*z2*z4)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s134*s34*z134*z14*z3) + 
    (s1234*s13*s23*s24*z1^2*z2*z4)/(s12*s134*s14*s34*z134*z14*z3) - 
    (21*s1234*s34*z1^2*z2*z4)/(s12*s134*z134*z14*z3) + 
    (5*D*s1234*s34*z1^2*z2*z4)/(2*s12*s134*z134*z14*z3) - 
    (12*s1234*s34*z1^2*z2*z4)/(s123*s134*z134*z14*z3) + 
    (2*D*s1234*s34*z1^2*z2*z4)/(s123*s134*z134*z14*z3) - 
    (13*s1234*s34*z1^2*z2*z4)/(s124*s134*z134*z14*z3) + 
    (3*D*s1234*s34*z1^2*z2*z4)/(2*s124*s134*z134*z14*z3) - 
    (3*s12*s1234*s34*z1^2*z2*z4)/(s123*s13*s134*z134*z14*z3) + 
    (5*s1234*s13*s34*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) - 
    (3*D*s1234*s13*s34*z1^2*z2*z4)/(2*s12*s124*s134*z134*z14*z3) - 
    (2*s1234*s34*z1^2*z2*z4)/(s134*s14*z134*z14*z3) - 
    (12*s12*s1234*s34*z1^2*z2*z4)/(s123*s134*s14*z134*z14*z3) + 
    (2*D*s12*s1234*s34*z1^2*z2*z4)/(s123*s134*s14*z134*z14*z3) + 
    (2*s12*s1234*s34*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
    (25*s1234*s13*s34*z1^2*z2*z4)/(s12*s134*s14*z134*z14*z3) + 
    (4*D*s1234*s13*s34*z1^2*z2*z4)/(s12*s134*s14*z134*z14*z3) - 
    (s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s14*z134*z14*z3) + 
    (s1234*s13*s34*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s34*z1^2*z2*z4)/(2*s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^2*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (6*s1234*s14*s34*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) - 
    (D*s1234*s14*s34*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) + 
    (s1234*s14*s34*z1^2*z2*z4)/(s123*s13*s134*z134*z14*z3) + 
    (2*s1234*s23*s34*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) + 
    (2*s1234*s23*s34*z1^2*z2*z4)/(s123*s13*s134*z134*z14*z3) + 
    (17*s1234*s23*s34*z1^2*z2*z4)/(s12*s134*s14*z134*z14*z3) - 
    (5*D*s1234*s23*s34*z1^2*z2*z4)/(2*s12*s134*s14*z134*z14*z3) - 
    (s1234*s23*s34*z1^2*z2*z4)/(s123*s134*s14*z134*z14*z3) + 
    (D*s1234*s23*s34*z1^2*z2*z4)/(2*s123*s134*s14*z134*z14*z3) - 
    (10*s1234*s23*s34*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (5*D*s1234*s23*s34*z1^2*z2*z4)/(2*s124*s134*s14*z134*z14*z3) + 
    (s1234*s13*s23*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s23*s34*z1^2*z2*z4)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (s1234*s23^2*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23^2*s34*z1^2*z2*z4)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (12*s1234*s24*s34*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) + 
    (3*D*s1234*s24*s34*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) + 
    (19*s1234*s24*s34*z1^2*z2*z4)/(s12*s134*s14*z134*z14*z3) - 
    (5*D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s134*s14*z134*z14*z3) + 
    (23*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s14*z134*z14*z3) - 
    (3*D*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s134*s14*z134*z14*z3) + 
    (6*s1234*s24*s34*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) - 
    (3*D*s1234*s24*s34*z1^2*z2*z4)/(2*s124*s134*s14*z134*z14*z3) - 
    (4*s1234*s13*s24*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24*s34*z1^2*z2*z4)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (4*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (5*s1234*s34^2*z1^2*z2*z4)/(s12*s124*s134*z134*z14*z3) + 
    (s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*z134*z14*z3) - 
    (2*s1234*s34^2*z1^2*z2*z4)/(s12*s134*s14*z134*z14*z3) - 
    (s1234*s34^2*z1^2*z2*z4)/(s123*s134*s14*z134*z14*z3) - 
    (2*s1234*s34^2*z1^2*z2*z4)/(s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s34^2*z1^2*z2*z4)/(2*s124*s134*s14*z134*z14*z3) - 
    (s12*s1234*s34^2*z1^2*z2*z4)/(s123*s13*s134*s14*z134*z14*z3) - 
    (s1234*s13*s34^2*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s34^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (s1234*s23*s34^2*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23*s34^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (3*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (90*s1234*z1^3*z2*z4)/(s134*z12*z134*z14*z3) + 
    (26*D*s1234*z1^3*z2*z4)/(s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*z1^3*z2*z4)/(s134*z12*z134*z14*z3) - 
    (20*s1234*s13*z1^3*z2*z4)/(s12*s134*z12*z134*z14*z3) + 
    (25*D*s1234*s13*z1^3*z2*z4)/(2*s12*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s13*z1^3*z2*z4)/(4*s12*s134*z12*z134*z14*z3) - 
    (22*s1234*s13*z1^3*z2*z4)/(s124*s134*z12*z134*z14*z3) + 
    (27*D*s1234*s13*z1^3*z2*z4)/(s124*s134*z12*z134*z14*z3) - 
    (25*D^2*s1234*s13*z1^3*z2*z4)/(4*s124*s134*z12*z134*z14*z3) + 
    (9*s1234*s13^2*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (12*D*s1234*s13^2*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (3*D^2*s1234*s13^2*z1^3*z2*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (5*s12*s1234*z1^3*z2*z4)/(s134*s14*z12*z134*z14*z3) - 
    (D*s12*s1234*z1^3*z2*z4)/(2*s134*s14*z12*z134*z14*z3) + 
    (D^2*s12*s1234*z1^3*z2*z4)/(4*s134*s14*z12*z134*z14*z3) - 
    (12*s1234*s13*z1^3*z2*z4)/(s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*z1^3*z2*z4)/(2*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*z1^3*z2*z4)/(4*s134*s14*z12*z134*z14*z3) + 
    (s12*s1234*s13*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s12*s1234*s13*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s12*s1234*s13*z1^3*z2*z4)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (11*s1234*s13^2*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s13^2*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (16*s1234*s13^2*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*D*s1234*s13^2*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^3*z1^3*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (11*s1234*s14*z1^3*z2*z4)/(s12*s134*z12*z134*z14*z3) + 
    (11*D*s1234*s14*z1^3*z2*z4)/(2*s12*s134*z12*z134*z14*z3) + 
    (29*s1234*s13*s14*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (15*D*s1234*s13*s14*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (3*D^2*s1234*s13*s14*z1^3*z2*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (35*s1234*s23*z1^3*z2*z4)/(s12*s134*z12*z134*z14*z3) + 
    (3*D*s1234*s23*z1^3*z2*z4)/(2*s12*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s23*z1^3*z2*z4)/(4*s12*s134*z12*z134*z14*z3) - 
    (10*s1234*s23*z1^3*z2*z4)/(s124*s134*z12*z134*z14*z3) + 
    (25*D*s1234*s23*z1^3*z2*z4)/(2*s124*s134*z12*z134*z14*z3) - 
    (5*D^2*s1234*s23*z1^3*z2*z4)/(2*s124*s134*z12*z134*z14*z3) - 
    (33*s1234*s13*s23*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (10*D*s1234*s13*s23*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (5*D^2*s1234*s13*s23*z1^3*z2*z4)/(4*s12*s124*s134*z12*z134*z14*z3) + 
    (11*s1234*s23*z1^3*z2*z4)/(s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s23*z1^3*z2*z4)/(s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s23*z1^3*z2*z4)/(4*s134*s14*z12*z134*z14*z3) - 
    (5*s12*s1234*s23*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s12*s1234*s23*z1^3*z2*z4)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (7*s1234*s13*s23*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s23*z1^3*z2*z4)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (2*s1234*s13*s23*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s13*s23*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s1234*s13*s23*z1^3*z2*z4)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (5*s1234*s13^2*s23*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13^2*s23*z1^3*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (33*s1234*s14*s23*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (3*D*s1234*s14*s23*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (3*D^2*s1234*s14*s23*z1^3*z2*z4)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (9*s1234*s23^2*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (15*D*s1234*s23^2*z1^3*z2*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23^2*z1^3*z2*z4)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (11*s1234*s23^2*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) + 
    (3*D*s1234*s23^2*z1^3*z2*z4)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (6*s1234*s23^2*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s23^2*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s23^2*z1^3*z2*z4)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (5*s1234*s13*s23^2*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (3*D*s1234*s13*s23^2*z1^3*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s24*z1^3*z2*z4)/(s12*s134*z12*z134*z14*z3) - 
    (16*D*s1234*s24*z1^3*z2*z4)/(s12*s134*z12*z134*z14*z3) + 
    (3*D^2*s1234*s24*z1^3*z2*z4)/(2*s12*s134*z12*z134*z14*z3) - 
    (7*s1234*s13*s24*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (10*D*s1234*s13*s24*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s24*z1^3*z2*z4)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (26*s1234*s24*z1^3*z2*z4)/(s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s24*z1^3*z2*z4)/(s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s24*z1^3*z2*z4)/(4*s134*s14*z12*z134*z14*z3) + 
    (11*s1234*s13*s24*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (47*D*s1234*s13*s24*z1^3*z2*z4)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s1234*s13*s24*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (13*s1234*s13*s24*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*D*s1234*s13*s24*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (5*D^2*s1234*s13*s24*z1^3*z2*z4)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (14*s1234*s13^2*s24*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (13*D*s1234*s13^2*s24*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s1234*s13^2*s24*z1^3*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) - (31*s1234*s23*s24*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (7*D*s1234*s23*s24*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (14*s1234*s23*s24*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) + 
    (13*D*s1234*s23*s24*z1^3*z2*z4)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s24*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) + 
    (10*s1234*s23*s24*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (5*D*s1234*s23*s24*z1^3*z2*z4)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s24*z1^3*z2*z4)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (17*s1234*s13*s23*s24*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (12*D*s1234*s13*s23*s24*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (5*D^2*s1234*s13*s23*s24*z1^3*z2*z4)/(4*s12*s124*s134*s14*z12*z134*z14*
      z3) - (12*s1234*s23^2*s24*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*
      z3) + (11*D*s1234*s23^2*s24*z1^3*z2*z4)/(2*s12*s124*s134*s14*z12*z134*
      z14*z3) - (3*D^2*s1234*s23^2*s24*z1^3*z2*z4)/(4*s12*s124*s134*s14*z12*
      z134*z14*z3) + (13*s1234*s24^2*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*
      z3) + (6*D*s1234*s24^2*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s24^2*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (29*s1234*s13*s24^2*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (37*D*s1234*s13*s24^2*z1^3*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*D^2*s1234*s13*s24^2*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (15*s1234*s23*s24^2*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (8*D*s1234*s23*s24^2*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23*s24^2*z1^3*z2*z4)/(4*s12*s124*s134*s14*z12*z134*z14*
      z3) - (8*s1234*s13*z1^3*z2*z4)/(s134*s34*z12*z134*z14*z3) + 
    (9*D*s1234*s13*z1^3*z2*z4)/(2*s134*s34*z12*z134*z14*z3) - 
    (3*D^2*s1234*s13*z1^3*z2*z4)/(4*s134*s34*z12*z134*z14*z3) - 
    (2*s1234*s13^2*z1^3*z2*z4)/(s12*s134*s34*z12*z134*z14*z3) + 
    (2*D*s1234*s13^2*z1^3*z2*z4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (s1234*s13^2*z1^3*z2*z4)/(s134*s14*s34*z12*z134*z14*z3) + 
    (2*D*s1234*s13^2*z1^3*z2*z4)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13^2*z1^3*z2*z4)/(2*s134*s14*s34*z12*z134*z14*z3) - 
    (2*s1234*s13^3*z1^3*z2*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D*s1234*s13^3*z1^3*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (2*s1234*s13*s14*z1^3*z2*z4)/(s12*s134*s34*z12*z134*z14*z3) + 
    (2*D*s1234*s13*s14*z1^3*z2*z4)/(s12*s134*s34*z12*z134*z14*z3) + 
    (12*s1234*s13*s23*z1^3*z2*z4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (9*D*s1234*s13*s23*z1^3*z2*z4)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1^3*z2*z4)/(4*s12*s134*s34*z12*z134*z14*z3) + 
    (6*s1234*s13*s23*z1^3*z2*z4)/(s134*s14*s34*z12*z134*z14*z3) - 
    (3*D*s1234*s13*s23*z1^3*z2*z4)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (s1234*s13^2*s23*z1^3*z2*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (14*s1234*s14*s23*z1^3*z2*z4)/(s12*s134*s34*z12*z134*z14*z3) + 
    (2*D*s1234*s14*s23*z1^3*z2*z4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (2*s1234*s23^2*z1^3*z2*z4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s23^2*z1^3*z2*z4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (2*s1234*s23^2*z1^3*z2*z4)/(s134*s14*s34*z12*z134*z14*z3) + 
    (3*s1234*s13*s23^2*z1^3*z2*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*s23^2*z1^3*z2*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (27*s1234*s13*s24*z1^3*z2*z4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (13*D*s1234*s13*s24*z1^3*z2*z4)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1^3*z2*z4)/(4*s12*s134*s34*z12*z134*z14*z3) + 
    (s1234*s13*s24*z1^3*z2*z4)/(s134*s14*s34*z12*z134*z14*z3) + 
    (D*s1234*s13*s24*z1^3*z2*z4)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s24*z1^3*z2*z4)/(4*s134*s14*s34*z12*z134*z14*z3) + 
    (7*s1234*s13^2*s24*z1^3*z2*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13^2*s24*z1^3*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (3*s1234*s23*s24*z1^3*z2*z4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s23*s24*z1^3*z2*z4)/(s12*s134*s34*z12*z134*z14*z3) + 
    (2*s1234*s13*s23*s24*z1^3*z2*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D*s1234*s13*s23*s24*z1^3*z2*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s23*s24*z1^3*z2*z4)/(4*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (4*s1234*s23^2*s24*z1^3*z2*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D*s1234*s23^2*s24*z1^3*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (s1234*s13*s24^2*z1^3*z2*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (3*D*s1234*s13*s24^2*z1^3*z2*z4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^3*z2*z4)/(4*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (s1234*s23*s24^2*z1^3*z2*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (56*s1234*s34*z1^3*z2*z4)/(s12*s134*z12*z134*z14*z3) + 
    (16*D*s1234*s34*z1^3*z2*z4)/(s12*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s34*z1^3*z2*z4)/(4*s12*s134*z12*z134*z14*z3) + 
    (57*s1234*s34*z1^3*z2*z4)/(s124*s134*z12*z134*z14*z3) + 
    (12*D*s1234*s34*z1^3*z2*z4)/(s124*s134*z12*z134*z14*z3) - 
    (25*D^2*s1234*s34*z1^3*z2*z4)/(4*s124*s134*z12*z134*z14*z3) + 
    (12*s1234*s13*s34*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (10*D*s1234*s13*s34*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (3*D^2*s1234*s13*s34*z1^3*z2*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (65*s1234*s34*z1^3*z2*z4)/(s134*s14*z12*z134*z14*z3) + 
    (25*D*s1234*s34*z1^3*z2*z4)/(s134*s14*z12*z134*z14*z3) - 
    (2*D^2*s1234*s34*z1^3*z2*z4)/(s134*s14*z12*z134*z14*z3) + 
    (30*s12*s1234*s34*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (19*D*s12*s1234*s34*z1^3*z2*z4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s12*s1234*s34*z1^3*z2*z4)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (2*s1234*s13*s34*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s13*s34*z1^3*z2*z4)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (16*s1234*s13*s34*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (5*D*s1234*s13*s34*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s13*s34*z1^3*z2*z4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (10*s1234*s13^2*s34*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^2*s34*z1^3*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (2*s1234*s14*s34*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (8*D*s1234*s14*s34*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (3*D^2*s1234*s14*s34*z1^3*z2*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (22*s1234*s23*s34*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (29*D*s1234*s23*s34*z1^3*z2*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (2*D^2*s1234*s23*s34*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (31*s1234*s23*s34*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) + 
    (9*D*s1234*s23*s34*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s34*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s23*s34*z1^3*z2*z4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s13*s23*s34*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s23*s34*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (5*s1234*s23^2*s34*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (3*D*s1234*s23^2*s34*z1^3*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (20*s1234*s24*s34*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (13*D*s1234*s24*s34*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s24*s34*z1^3*z2*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (27*s1234*s24*s34*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) + 
    (7*D*s1234*s24*s34*z1^3*z2*z4)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s24*s34*z1^3*z2*z4)/(4*s12*s134*s14*z12*z134*z14*z3) - 
    (3*s1234*s24*s34*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s24*s34*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (5*D^2*s1234*s24*s34*z1^3*z2*z4)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (47*s1234*s13*s24*s34*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (39*D*s1234*s13*s24*s34*z1^3*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) + (3*D^2*s1234*s13*s24*s34*z1^3*z2*z4)/(2*s12*s124*s134*s14*z12*
      z134*z14*z3) - (10*s1234*s23*s24*s34*z1^3*z2*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + 
    (16*D*s1234*s23*s24*s34*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*D^2*s1234*s23*s24*s34*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*
      z3) - (18*s1234*s24^2*s34*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*
      z3) + (18*D*s1234*s24^2*s34*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*
      z3) - (2*D^2*s1234*s24^2*s34*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*
      z14*z3) - (12*s1234*s34^2*z1^3*z2*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (5*D*s1234*s34^2*z1^3*z2*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (2*s1234*s34^2*z1^3*z2*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (7*s1234*s34^2*z1^3*z2*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (13*D*s1234*s34^2*z1^3*z2*z4)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s34^2*z1^3*z2*z4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13*s34^2*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (4*s1234*s23*s34^2*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s23*s34^2*z1^3*z2*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (36*s1234*s24*s34^2*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (7*D*s1234*s24*s34^2*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s34^3*z1^3*z2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (259*s12*s1234*z1^3*z2*z4)/(s123*s134*z123*z134*z14*z3) + 
    (153*D*s12*s1234*z1^3*z2*z4)/(2*s123*s134*z123*z134*z14*z3) - 
    (11*D^2*s12*s1234*z1^3*z2*z4)/(2*s123*s134*z123*z134*z14*z3) + 
    (94*s1234*s13*z1^3*z2*z4)/(s123*s134*z123*z134*z14*z3) - 
    (67*D*s1234*s13*z1^3*z2*z4)/(2*s123*s134*z123*z134*z14*z3) + 
    (3*D^2*s1234*s13*z1^3*z2*z4)/(2*s123*s134*z123*z134*z14*z3) - 
    (33*s12^2*s1234*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (7*D*s12^2*s1234*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12^2*s1234*z1^3*z2*z4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (17*s12*s1234*s13*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (11*D*s12*s1234*s13*z1^3*z2*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s13*z1^3*z2*z4)/(4*s123*s134*s14*z123*z134*z14*z3) + 
    (7*s1234*s13^2*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (4*D*s1234*s13^2*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13^2*z1^3*z2*z4)/(4*s123*s134*s14*z123*z134*z14*z3) + 
    (70*s1234*s14*z1^3*z2*z4)/(s123*s134*z123*z134*z14*z3) - 
    (33*D*s1234*s14*z1^3*z2*z4)/(2*s123*s134*z123*z134*z14*z3) + 
    (3*D^2*s1234*s14*z1^3*z2*z4)/(4*s123*s134*z123*z134*z14*z3) + 
    (39*s12*s1234*s13*z1^3*z2*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (16*D*s12*s1234*s13*z1^3*z2*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (3*D^2*s12*s1234*s13*z1^3*z2*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (45*s1234*s13^2*z1^3*z2*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (15*D*s1234*s13^2*z1^3*z2*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (3*D^2*s1234*s13^2*z1^3*z2*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (8*s12^2*s1234*s13*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (3*D*s12^2*s1234*s13*z1^3*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (7*s12*s1234*s13^2*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (3*D*s12*s1234*s13^2*z1^3*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (9*s1234*s13^3*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (3*D*s1234*s13^3*z1^3*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (219*s1234*s23*z1^3*z2*z4)/(s123*s134*z123*z134*z14*z3) + 
    (127*D*s1234*s23*z1^3*z2*z4)/(2*s123*s134*z123*z134*z14*z3) - 
    (19*D^2*s1234*s23*z1^3*z2*z4)/(4*s123*s134*z123*z134*z14*z3) - 
    (8*s12*s1234*s23*z1^3*z2*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s12*s1234*s23*z1^3*z2*z4)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (46*s12*s1234*s23*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (17*D*s12*s1234*s23*z1^3*z2*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s23*z1^3*z2*z4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (s12^2*s1234*s23*z1^3*z2*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (13*s1234*s13*s23*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (4*D*s1234*s13*s23*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (20*s1234*s14*s23*z1^3*z2*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (3*D*s1234*s14*s23*z1^3*z2*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (10*s1234*s23^2*z1^3*z2*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s1234*s23^2*z1^3*z2*z4)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (10*s1234*s23^2*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (2*D*s1234*s23^2*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (s12*s1234*s23^2*z1^3*z2*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (232*s1234*s24*z1^3*z2*z4)/(s123*s134*z123*z134*z14*z3) + 
    (63*D*s1234*s24*z1^3*z2*z4)/(2*s123*s134*z123*z134*z14*z3) - 
    (5*D^2*s1234*s24*z1^3*z2*z4)/(4*s123*s134*z123*z134*z14*z3) - 
    (105*s12*s1234*s24*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (53*D*s12*s1234*s24*z1^3*z2*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (5*D^2*s12*s1234*s24*z1^3*z2*z4)/(4*s123*s134*s14*z123*z134*z14*z3) + 
    (9*s1234*s13*s24*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (15*D*s1234*s13*s24*z1^3*z2*z4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (3*D^2*s1234*s13*s24*z1^3*z2*z4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (6*s1234*s13*s24*z1^3*z2*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D*s1234*s13*s24*z1^3*z2*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (2*s12*s1234*s13*s24*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s12*s1234*s13*s24*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (36*s1234*s13^2*s24*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (16*D*s1234*s13^2*s24*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (7*D^2*s1234*s13^2*s24*z1^3*z2*z4)/(4*s123*s134*s14*s23*z123*z134*z14*
      z3) - (4*s1234*s23*s24*z1^3*z2*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s1234*s23*s24*z1^3*z2*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (36*s1234*s23*s24*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (5*D*s1234*s23*s24*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (3*s12*s1234*s23*s24*z1^3*z2*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s24^2*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (9*s1234*s13*s24^2*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (5*D*s1234*s13*s24^2*z1^3*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (116*s1234*s34*z1^3*z2*z4)/(s123*s134*z123*z134*z14*z3) - 
    (59*D*s1234*s34*z1^3*z2*z4)/(2*s123*s134*z123*z134*z14*z3) + 
    (3*D^2*s1234*s34*z1^3*z2*z4)/(4*s123*s134*z123*z134*z14*z3) - 
    (138*s12*s1234*s34*z1^3*z2*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (71*D*s12*s1234*s34*z1^3*z2*z4)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (5*D^2*s12*s1234*s34*z1^3*z2*z4)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (160*s12*s1234*s34*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (59*D*s12*s1234*s34*z1^3*z2*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (5*D^2*s12*s1234*s34*z1^3*z2*z4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (24*s12^2*s1234*s34*z1^3*z2*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (5*D*s12^2*s1234*s34*z1^3*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z14*z3) + 
    (12*s1234*s13*s34*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (15*D*s1234*s13*s34*z1^3*z2*z4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s34*z1^3*z2*z4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (26*s1234*s14*s34*z1^3*z2*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (9*D*s1234*s14*s34*z1^3*z2*z4)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (44*s12*s1234*s34*z1^3*z2*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (17*D*s12*s1234*s34*z1^3*z2*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (3*D^2*s12*s1234*s34*z1^3*z2*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (51*s1234*s13*s34*z1^3*z2*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (27*D*s1234*s13*s34*z1^3*z2*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (3*D^2*s1234*s13*s34*z1^3*z2*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (8*s12^2*s1234*s34*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (3*D*s12^2*s1234*s34*z1^3*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (67*s12*s1234*s13*s34*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (41*D*s12*s1234*s13*s34*z1^3*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) + (7*D^2*s12*s1234*s13*s34*z1^3*z2*z4)/(4*s123*s134*s14*s23*z123*
      z134*z14*z3) + (21*s1234*s13^2*s34*z1^3*z2*z4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (5*D*s1234*s13^2*s34*z1^3*z2*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - (153*s1234*s23*s34*z1^3*z2*z4)/
     (s123*s13*s134*z123*z134*z14*z3) + (81*D*s1234*s23*s34*z1^3*z2*z4)/
     (2*s123*s13*s134*z123*z134*z14*z3) - (5*D^2*s1234*s23*s34*z1^3*z2*z4)/
     (2*s123*s13*s134*z123*z134*z14*z3) - (97*s1234*s23*s34*z1^3*z2*z4)/
     (s123*s134*s14*z123*z134*z14*z3) + (29*D*s1234*s23*s34*z1^3*z2*z4)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (59*s12*s1234*s23*s34*z1^3*z2*z4)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + 
    (11*D*s12*s1234*s23*s34*z1^3*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) - (15*s1234*s23^2*s34*z1^3*z2*z4)/(s123*s13*s134*s14*z123*z134*z14*
      z3) + (3*D*s1234*s23^2*s34*z1^3*z2*z4)/(s123*s13*s134*s14*z123*z134*z14*
      z3) - (29*s1234*s24*s34*z1^3*z2*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (3*D*s1234*s24*s34*z1^3*z2*z4)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (36*s1234*s24*s34*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (3*D*s1234*s24*s34*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (5*D^2*s1234*s24*s34*z1^3*z2*z4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (53*s12*s1234*s24*s34*z1^3*z2*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (15*D*s12*s1234*s24*s34*z1^3*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) - (s1234*s24*s34*z1^3*z2*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (D*s1234*s24*s34*z1^3*z2*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (2*s12*s1234*s24*s34*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s12*s1234*s24*s34*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (31*s1234*s13*s24*s34*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (29*D*s1234*s13*s24*s34*z1^3*z2*z4)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) - (7*D^2*s1234*s13*s24*s34*z1^3*z2*z4)/(4*s123*s134*s14*s23*z123*
      z134*z14*z3) - (34*s1234*s23*s24*s34*z1^3*z2*z4)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + 
    (11*D*s1234*s23*s24*s34*z1^3*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) + (D*s1234*s24^2*s34*z1^3*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) - (9*s1234*s24^2*s34*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (5*D*s1234*s24^2*s34*z1^3*z2*z4)/(2*s123*s134*s14*s23*z123*z134*
      z14*z3) + (39*s1234*s34^2*z1^3*z2*z4)/(s123*s13*s134*z123*z134*z14*
      z3) - (7*D*s1234*s34^2*z1^3*z2*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (16*s1234*s34^2*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s34^2*z1^3*z2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s34^2*z1^3*z2*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (67*s12*s1234*s34^2*z1^3*z2*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (29*D*s12*s1234*s34^2*z1^3*z2*z4)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) - (5*D^2*s12*s1234*s34^2*z1^3*z2*z4)/(4*s123*s13*s134*s14*z123*z134*
      z14*z3) + (2*s1234*s34^2*z1^3*z2*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (3*D*s1234*s34^2*z1^3*z2*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (64*s12*s1234*s34^2*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (19*D*s12*s1234*s34^2*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (7*D^2*s12*s1234*s34^2*z1^3*z2*z4)/(4*s123*s134*s14*s23*z123*z134*z14*
      z3) + (21*s1234*s13*s34^2*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (2*D*s1234*s13*s34^2*z1^3*z2*z4)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (55*s1234*s23*s34^2*z1^3*z2*z4)/(s123*s13*s134*s14*z123*z134*z14*
      z3) + (33*D*s1234*s23*s34^2*z1^3*z2*z4)/(2*s123*s13*s134*s14*z123*z134*
      z14*z3) - (5*D^2*s1234*s23*s34^2*z1^3*z2*z4)/(4*s123*s13*s134*s14*z123*
      z134*z14*z3) - (10*s1234*s24*s34^2*z1^3*z2*z4)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (D*s1234*s24*s34^2*z1^3*z2*z4)/
     (2*s123*s13*s134*s14*z123*z134*z14*z3) + (9*s1234*s24*s34^2*z1^3*z2*z4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (3*D*s1234*s24*s34^2*z1^3*z2*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) + (18*s1234*s34^3*z1^3*z2*z4)/
     (s123*s13*s134*s14*z123*z134*z14*z3) - (5*D*s1234*s34^3*z1^3*z2*z4)/
     (2*s123*s13*s134*s14*z123*z134*z14*z3) + (9*s1234*s34^3*z1^3*z2*z4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (D*s1234*s34^3*z1^3*z2*z4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (4*s1234*z2^2*z4)/(s124*z12*z3) + 
    (11*D*s1234*z2^2*z4)/(2*s124*z12*z3) - (D^2*s1234*z2^2*z4)/
     (4*s124*z12*z3) + (79*s1234*s13*z2^2*z4)/(s12*s124*z12*z3) - 
    (7*D*s1234*s13*z2^2*z4)/(s12*s124*z12*z3) + (D^2*s1234*s13*z2^2*z4)/
     (4*s12*s124*z12*z3) + (22*s1234*z2^2*z4)/(s134*z12*z3) - 
    (31*D*s1234*z2^2*z4)/(2*s134*z12*z3) + (D^2*s1234*z2^2*z4)/
     (s134*z12*z3) - (7*s12*s1234*z2^2*z4)/(s124*s134*z12*z3) + 
    (D*s12*s1234*z2^2*z4)/(2*s124*s134*z12*z3) - (2*s12*s1234*z2^2*z4)/
     (s13*s134*z12*z3) + (33*s1234*s13*z2^2*z4)/(s12*s134*z12*z3) - 
    (16*D*s1234*s13*z2^2*z4)/(s12*s134*z12*z3) + (5*D^2*s1234*s13*z2^2*z4)/
     (4*s12*s134*z12*z3) - (37*s1234*s13*z2^2*z4)/(s124*s134*z12*z3) + 
    (2*D*s1234*s13*z2^2*z4)/(s124*s134*z12*z3) + (12*s1234*s13^2*z2^2*z4)/
     (s12*s124*s134*z12*z3) - (D*s1234*s13^2*z2^2*z4)/
     (s12*s124*s134*z12*z3) + (30*s12*s1234*z2^2*z4)/(s124*s14*z12*z3) - 
    (D^2*s12*s1234*z2^2*z4)/(4*s124*s14*z12*z3) + (92*s1234*s13*z2^2*z4)/
     (s124*s14*z12*z3) - (8*D*s1234*s13*z2^2*z4)/(s124*s14*z12*z3) + 
    (D^2*s1234*s13*z2^2*z4)/(4*s124*s14*z12*z3) + (38*s1234*s13^2*z2^2*z4)/
     (s12*s124*s14*z12*z3) - (3*D*s1234*s13^2*z2^2*z4)/
     (s12*s124*s14*z12*z3) + (5*s12*s1234*z2^2*z4)/(s134*s14*z12*z3) - 
    (D*s12*s1234*z2^2*z4)/(2*s134*s14*z12*z3) - (D*s1234*s13*z2^2*z4)/
     (2*s134*s14*z12*z3) + (5*s12*s1234*s13*z2^2*z4)/(s124*s134*s14*z12*z3) - 
    (3*D*s12*s1234*s13*z2^2*z4)/(2*s124*s134*s14*z12*z3) + 
    (4*s1234*s13^2*z2^2*z4)/(s12*s134*s14*z12*z3) - 
    (D*s1234*s13^2*z2^2*z4)/(s12*s134*s14*z12*z3) + 
    (2*s1234*s13^2*z2^2*z4)/(s124*s134*s14*z12*z3) - 
    (D*s1234*s13^2*z2^2*z4)/(s124*s134*s14*z12*z3) + 
    (9*s1234*s14*z2^2*z4)/(s12*s124*z12*z3) + (2*D*s1234*s14*z2^2*z4)/
     (s12*s124*z12*z3) - (D^2*s1234*s14*z2^2*z4)/(4*s12*s124*z12*z3) + 
    (38*s1234*s14*z2^2*z4)/(s12*s134*z12*z3) - (18*D*s1234*s14*z2^2*z4)/
     (s12*s134*z12*z3) + (5*D^2*s1234*s14*z2^2*z4)/(4*s12*s134*z12*z3) - 
    (67*s1234*s14*z2^2*z4)/(s124*s134*z12*z3) + (9*D*s1234*s14*z2^2*z4)/
     (s124*s134*z12*z3) + (13*s1234*s14*z2^2*z4)/(s13*s134*z12*z3) - 
    (4*D*s1234*s14*z2^2*z4)/(s13*s134*z12*z3) + (D^2*s1234*s14*z2^2*z4)/
     (4*s13*s134*z12*z3) + (6*s1234*s13*s14*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s13*s14*z2^2*z4)/(2*s12*s124*s134*z12*z3) - 
    (4*s1234*s14^2*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s14^2*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (14*s1234*s14^2*z2^2*z4)/(s12*s13*s134*z12*z3) - 
    (9*D*s1234*s14^2*z2^2*z4)/(2*s12*s13*s134*z12*z3) + 
    (D^2*s1234*s14^2*z2^2*z4)/(4*s12*s13*s134*z12*z3) + 
    (20*s1234*s13*z2^2*z4)/(s124*s23*z12*z3) - (11*D*s1234*s13*z2^2*z4)/
     (2*s124*s23*z12*z3) + (D^2*s1234*s13*z2^2*z4)/(2*s124*s23*z12*z3) + 
    (23*s1234*s13^2*z2^2*z4)/(s12*s124*s23*z12*z3) - 
    (4*D*s1234*s13^2*z2^2*z4)/(s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s12*s124*s23*z12*z3) + 
    (11*s12*s1234*s13*z2^2*z4)/(s124*s14*s23*z12*z3) - 
    (3*D*s12*s1234*s13*z2^2*z4)/(s124*s14*s23*z12*z3) + 
    (D^2*s12*s1234*s13*z2^2*z4)/(4*s124*s14*s23*z12*z3) + 
    (23*s1234*s13^2*z2^2*z4)/(s124*s14*s23*z12*z3) - 
    (9*D*s1234*s13^2*z2^2*z4)/(2*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s124*s14*s23*z12*z3) + 
    (9*s1234*s13^3*z2^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (D*s1234*s13^3*z2^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (54*s1234*s23*z2^2*z4)/(s12*s124*z12*z3) - (4*D*s1234*s23*z2^2*z4)/
     (s12*s124*z12*z3) + (13*s1234*s23*z2^2*z4)/(s12*s134*z12*z3) - 
    (8*D*s1234*s23*z2^2*z4)/(s12*s134*z12*z3) + (D^2*s1234*s23*z2^2*z4)/
     (2*s12*s134*z12*z3) - (10*s1234*s23*z2^2*z4)/(s124*s134*z12*z3) - 
    (8*s1234*s23*z2^2*z4)/(s13*s134*z12*z3) + (D*s1234*s23*z2^2*z4)/
     (2*s13*s134*z12*z3) + (13*s1234*s13*s23*z2^2*z4)/
     (s12*s124*s134*z12*z3) - (3*D*s1234*s13*s23*z2^2*z4)/
     (2*s12*s124*s134*z12*z3) + (66*s1234*s23*z2^2*z4)/(s124*s14*z12*z3) - 
    (9*D*s1234*s23*z2^2*z4)/(2*s124*s14*z12*z3) + (27*s1234*s13*s23*z2^2*z4)/
     (s12*s124*s14*z12*z3) - (5*D*s1234*s13*s23*z2^2*z4)/
     (2*s12*s124*s14*z12*z3) + (s1234*s23*z2^2*z4)/(s134*s14*z12*z3) - 
    (D*s1234*s23*z2^2*z4)/(2*s134*s14*z12*z3) + (3*s12*s1234*s23*z2^2*z4)/
     (s124*s134*s14*z12*z3) - (D*s12*s1234*s23*z2^2*z4)/
     (2*s124*s134*s14*z12*z3) - (D*s1234*s13*s23*z2^2*z4)/
     (2*s12*s134*s14*z12*z3) + (3*s1234*s13*s23*z2^2*z4)/
     (s124*s134*s14*z12*z3) - (D*s1234*s13*s23*z2^2*z4)/
     (s124*s134*s14*z12*z3) - (s1234*s13^2*s23*z2^2*z4)/
     (s12*s124*s134*s14*z12*z3) - (5*s1234*s14*s23*z2^2*z4)/
     (s12*s124*s134*z12*z3) + (3*D*s1234*s14*s23*z2^2*z4)/
     (2*s12*s124*s134*z12*z3) - (3*s1234*s14*s23*z2^2*z4)/
     (s12*s13*s134*z12*z3) - (2*s1234*s23^2*z2^2*z4)/(s12*s124*s134*z12*z3) - 
    (s1234*s13*s23^2*z2^2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (21*s1234*s24*z2^2*z4)/(s12*s124*z12*z3) - (D*s1234*s24*z2^2*z4)/
     (2*s12*s124*z12*z3) - (D^2*s1234*s24*z2^2*z4)/(4*s12*s124*z12*z3) + 
    (32*s1234*s24*z2^2*z4)/(s12*s134*z12*z3) - (17*D*s1234*s24*z2^2*z4)/
     (2*s12*s134*z12*z3) + (D^2*s1234*s24*z2^2*z4)/(2*s12*s134*z12*z3) - 
    (10*s1234*s24*z2^2*z4)/(s124*s134*z12*z3) + (5*D*s1234*s24*z2^2*z4)/
     (2*s124*s134*z12*z3) + (6*s1234*s13*s24*z2^2*z4)/
     (s12*s124*s134*z12*z3) + (18*s1234*s24*z2^2*z4)/(s124*s14*z12*z3) + 
    (7*D*s1234*s24*z2^2*z4)/(2*s124*s14*z12*z3) - (D^2*s1234*s24*z2^2*z4)/
     (2*s124*s14*z12*z3) + (24*s1234*s13*s24*z2^2*z4)/(s12*s124*s14*z12*z3) - 
    (4*D*s1234*s13*s24*z2^2*z4)/(s12*s124*s14*z12*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s124*s14*z12*z3) + 
    (2*s1234*s24*z2^2*z4)/(s134*s14*z12*z3) - (D*s1234*s24*z2^2*z4)/
     (2*s134*s14*z12*z3) + (7*s1234*s13*s24*z2^2*z4)/(s12*s134*s14*z12*z3) - 
    (D*s1234*s13*s24*z2^2*z4)/(2*s12*s134*s14*z12*z3) - 
    (D*s1234*s13*s24*z2^2*z4)/(2*s124*s134*s14*z12*z3) - 
    (4*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (7*s1234*s14*s24*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (3*D*s1234*s14*s24*z2^2*z4)/(2*s12*s124*s134*z12*z3) + 
    (12*s1234*s13*s24*z2^2*z4)/(s12*s124*s23*z12*z3) - 
    (3*D*s1234*s13*s24*z2^2*z4)/(s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s124*s23*z12*z3) + 
    (13*s1234*s13*s24*z2^2*z4)/(s124*s14*s23*z12*z3) - 
    (5*D*s1234*s13*s24*z2^2*z4)/(2*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s124*s14*s23*z12*z3) + 
    (12*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (3*D*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13^2*s24*z2^2*z4)/(4*s12*s124*s14*s23*z12*z3) - 
    (3*s1234*s23*s24*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s23*s24*z2^2*z4)/(2*s12*s124*s134*z12*z3) - 
    (3*s1234*s23*s24*z2^2*z4)/(s124*s134*s14*z12*z3) + 
    (D*s1234*s23*s24*z2^2*z4)/(2*s124*s134*s14*z12*z3) - 
    (2*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s13*s23*s24*z2^2*z4)/(2*s12*s124*s134*s14*z12*z3) + 
    (5*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (2*D*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13*s24^2*z2^2*z4)/(4*s12*s124*s14*s23*z12*z3) + 
    (8*s1234*s13*z2^2*z4)/(s124*s34*z12*z3) - (D*s1234*s13*z2^2*z4)/
     (2*s124*s34*z12*z3) + (9*s1234*s13^2*z2^2*z4)/(s12*s124*s34*z12*z3) - 
    (D*s1234*s13^2*z2^2*z4)/(2*s12*s124*s34*z12*z3) - 
    (22*s1234*s13*z2^2*z4)/(s134*s34*z12*z3) - (D*s1234*s13*z2^2*z4)/
     (2*s134*s34*z12*z3) + (D^2*s1234*s13*z2^2*z4)/(4*s134*s34*z12*z3) - 
    (2*D*s1234*s13^2*z2^2*z4)/(s12*s134*s34*z12*z3) + 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s12*s134*s34*z12*z3) + 
    (10*s1234*s13^3*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13^3*z2^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (18*s1234*s13^2*z2^2*z4)/(s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13^2*z2^2*z4)/(2*s124*s14*s34*z12*z3) + 
    (6*s1234*s13^3*z2^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13^3*z2^2*z4)/(2*s12*s124*s14*s34*z12*z3) - 
    (2*s1234*s13^2*z2^2*z4)/(s134*s14*s34*z12*z3) + 
    (2*s1234*s13^3*z2^2*z4)/(s12*s134*s14*s34*z12*z3) - 
    (D*s1234*s13^3*z2^2*z4)/(2*s12*s134*s14*s34*z12*z3) - 
    (s1234*s13*s14*z2^2*z4)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s13*s14*z2^2*z4)/(2*s12*s124*s34*z12*z3) - 
    (33*s1234*s14*z2^2*z4)/(s134*s34*z12*z3) + (11*D*s1234*s14*z2^2*z4)/
     (2*s134*s34*z12*z3) - (D^2*s1234*s14*z2^2*z4)/(4*s134*s34*z12*z3) - 
    (9*s1234*s13*s14*z2^2*z4)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s14*z2^2*z4)/(2*s12*s134*s34*z12*z3) + 
    (D^2*s1234*s13*s14*z2^2*z4)/(4*s12*s134*s34*z12*z3) - 
    (9*s1234*s13*s14*z2^2*z4)/(s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*z2^2*z4)/(s124*s134*s34*z12*z3) + 
    (27*s1234*s13^2*s14*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (5*D*s1234*s13^2*s14*z2^2*z4)/(2*s12*s124*s134*s34*z12*z3) - 
    (7*s1234*s14^2*z2^2*z4)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s14^2*z2^2*z4)/(s12*s134*s34*z12*z3) + 
    (17*s1234*s13*s14^2*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (3*D*s1234*s13*s14^2*z2^2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (9*s1234*s23*z2^2*z4)/(s124*s34*z12*z3) - (D*s1234*s23*z2^2*z4)/
     (s124*s34*z12*z3) + (18*s1234*s13*s23*z2^2*z4)/(s12*s124*s34*z12*z3) - 
    (3*D*s1234*s13*s23*z2^2*z4)/(2*s12*s124*s34*z12*z3) - 
    (11*s1234*s23*z2^2*z4)/(s134*s34*z12*z3) + (D*s1234*s23*z2^2*z4)/
     (s134*s34*z12*z3) - (7*s1234*s13*s23*z2^2*z4)/(s12*s134*s34*z12*z3) - 
    (3*D*s1234*s13*s23*z2^2*z4)/(2*s12*s134*s34*z12*z3) + 
    (D^2*s1234*s13*s23*z2^2*z4)/(4*s12*s134*s34*z12*z3) + 
    (5*s1234*s13*s23*z2^2*z4)/(s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s23*z2^2*z4)/(2*s124*s134*s34*z12*z3) + 
    (21*s1234*s13^2*s23*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (2*D*s1234*s13^2*s23*z2^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (24*s1234*s13*s23*z2^2*z4)/(s124*s14*s34*z12*z3) - 
    (5*D*s1234*s13*s23*z2^2*z4)/(2*s124*s14*s34*z12*z3) + 
    (16*s1234*s13^2*s23*z2^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13^2*s23*z2^2*z4)/(2*s12*s124*s14*s34*z12*z3) - 
    (4*s1234*s13*s23*z2^2*z4)/(s134*s14*s34*z12*z3) + 
    (D*s1234*s13*s23*z2^2*z4)/(2*s134*s14*s34*z12*z3) + 
    (2*s1234*s13^2*s23*z2^2*z4)/(s12*s134*s14*s34*z12*z3) - 
    (D*s1234*s13^2*s23*z2^2*z4)/(2*s12*s134*s14*s34*z12*z3) - 
    (27*s1234*s14*s23*z2^2*z4)/(s12*s134*s34*z12*z3) + 
    (9*D*s1234*s14*s23*z2^2*z4)/(2*s12*s134*s34*z12*z3) - 
    (D^2*s1234*s14*s23*z2^2*z4)/(4*s12*s134*s34*z12*z3) - 
    (13*s1234*s14*s23*z2^2*z4)/(s124*s134*s34*z12*z3) + 
    (3*D*s1234*s14*s23*z2^2*z4)/(2*s124*s134*s34*z12*z3) + 
    (31*s1234*s13*s14*s23*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (5*D*s1234*s13*s14*s23*z2^2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (15*s1234*s14^2*s23*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s14^2*s23*z2^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s14^2*s23*z2^2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14^2*s23*z2^2*z4)/(2*s12*s13*s134*s34*z12*z3) + 
    (13*s1234*s23^2*z2^2*z4)/(s12*s124*s34*z12*z3) - 
    (D*s1234*s23^2*z2^2*z4)/(s12*s124*s34*z12*z3) + 
    (4*s1234*s23^2*z2^2*z4)/(s124*s134*s34*z12*z3) - 
    (D*s1234*s23^2*z2^2*z4)/(2*s124*s134*s34*z12*z3) + 
    (11*s1234*s13*s23^2*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s23^2*z2^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (8*s1234*s23^2*z2^2*z4)/(s124*s14*s34*z12*z3) - 
    (D*s1234*s23^2*z2^2*z4)/(s124*s14*s34*z12*z3) + 
    (10*s1234*s13*s23^2*z2^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13*s23^2*z2^2*z4)/(s12*s124*s14*s34*z12*z3) + 
    (3*s1234*s14*s23^2*z2^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (6*s1234*s14*s23^2*z2^2*z4)/(s12*s13*s134*s34*z12*z3) - 
    (D*s1234*s14*s23^2*z2^2*z4)/(2*s12*s13*s134*s34*z12*z3) + 
    (D*s1234*s13*s24*z2^2*z4)/(2*s12*s124*s34*z12*z3) - 
    (12*s1234*s24*z2^2*z4)/(s134*s34*z12*z3) + (D*s1234*s24*z2^2*z4)/
     (s134*s34*z12*z3) - (5*s1234*s13*s24*z2^2*z4)/(s12*s134*s34*z12*z3) - 
    (D*s1234*s13*s24*z2^2*z4)/(s12*s134*s34*z12*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s134*s34*z12*z3) + 
    (5*s1234*s13*s24*z2^2*z4)/(s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s24*z2^2*z4)/(2*s124*s134*s34*z12*z3) + 
    (15*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (3*D*s1234*s13^2*s24*z2^2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (6*s1234*s13*s24*z2^2*z4)/(s124*s14*s34*z12*z3) - 
    (D*s1234*s13*s24*z2^2*z4)/(2*s124*s14*s34*z12*z3) + 
    (6*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13^2*s24*z2^2*z4)/(2*s12*s124*s14*s34*z12*z3) - 
    (5*s1234*s13*s24*z2^2*z4)/(s134*s14*s34*z12*z3) + 
    (D*s1234*s13*s24*z2^2*z4)/(2*s134*s14*s34*z12*z3) + 
    (2*s1234*s13^2*s24*z2^2*z4)/(s12*s134*s14*s34*z12*z3) - 
    (D*s1234*s13^2*s24*z2^2*z4)/(2*s12*s134*s14*s34*z12*z3) - 
    (27*s1234*s14*s24*z2^2*z4)/(s12*s134*s34*z12*z3) + 
    (11*D*s1234*s14*s24*z2^2*z4)/(2*s12*s134*s34*z12*z3) - 
    (D^2*s1234*s14*s24*z2^2*z4)/(4*s12*s134*s34*z12*z3) + 
    (10*s1234*s13*s14*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s14*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (3*s1234*s23*s24*z2^2*z4)/(s12*s124*s34*z12*z3) - 
    (D*s1234*s23*s24*z2^2*z4)/(2*s12*s124*s34*z12*z3) - 
    (7*s1234*s23*s24*z2^2*z4)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s23*s24*z2^2*z4)/(2*s12*s134*s34*z12*z3) + 
    (16*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (3*D*s1234*s13*s23*s24*z2^2*z4)/(2*s12*s124*s134*s34*z12*z3) + 
    (8*s1234*s23*s24*z2^2*z4)/(s124*s14*s34*z12*z3) - 
    (D*s1234*s23*s24*z2^2*z4)/(s124*s14*s34*z12*z3) + 
    (2*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13*s23*s24*z2^2*z4)/(2*s12*s124*s14*s34*z12*z3) + 
    (5*s1234*s14*s23*s24*z2^2*z4)/(s12*s124*s134*s34*z12*z3) + 
    (3*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s134*s34*z12*z3) - 
    (D*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124*s134*s34*z12*z3) - 
    (2*s1234*s13*s24^2*z2^2*z4)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s13*s24^2*z2^2*z4)/(2*s12*s124*s14*s34*z12*z3) + 
    (s1234*s13*s24^2*z2^2*z4)/(s12*s134*s14*s34*z12*z3) + 
    (47*s1234*s34*z2^2*z4)/(s12*s124*z12*z3) - (7*D*s1234*s34*z2^2*z4)/
     (2*s12*s124*z12*z3) + (41*s1234*s34*z2^2*z4)/(s12*s134*z12*z3) - 
    (12*D*s1234*s34*z2^2*z4)/(s12*s134*z12*z3) + (3*D^2*s1234*s34*z2^2*z4)/
     (4*s12*s134*z12*z3) - (58*s1234*s34*z2^2*z4)/(s124*s134*z12*z3) + 
    (8*D*s1234*s34*z2^2*z4)/(s124*s134*z12*z3) - (D^2*s1234*s34*z2^2*z4)/
     (4*s124*s134*z12*z3) + (18*s1234*s34*z2^2*z4)/(s13*s134*z12*z3) - 
    (9*D*s1234*s34*z2^2*z4)/(2*s13*s134*z12*z3) + (D^2*s1234*s34*z2^2*z4)/
     (4*s13*s134*z12*z3) - (s1234*s13*s34*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (33*s1234*s34*z2^2*z4)/(s124*s14*z12*z3) + (D*s1234*s34*z2^2*z4)/
     (s124*s14*z12*z3) - (D^2*s1234*s34*z2^2*z4)/(4*s124*s14*z12*z3) + 
    (31*s1234*s13*s34*z2^2*z4)/(s12*s124*s14*z12*z3) - 
    (3*D*s1234*s13*s34*z2^2*z4)/(s12*s124*s14*z12*z3) + 
    (9*s1234*s34*z2^2*z4)/(s134*s14*z12*z3) - (D*s1234*s34*z2^2*z4)/
     (s134*s14*z12*z3) - (3*s12*s1234*s34*z2^2*z4)/(s124*s134*s14*z12*z3) + 
    (5*s1234*s13*s34*z2^2*z4)/(s12*s134*s14*z12*z3) - 
    (D*s1234*s13*s34*z2^2*z4)/(2*s12*s134*s14*z12*z3) - 
    (D*s1234*s13*s34*z2^2*z4)/(s124*s134*s14*z12*z3) - 
    (18*s1234*s14*s34*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (7*D*s1234*s14*s34*z2^2*z4)/(2*s12*s124*s134*z12*z3) - 
    (D^2*s1234*s14*s34*z2^2*z4)/(4*s12*s124*s134*z12*z3) + 
    (14*s1234*s14*s34*z2^2*z4)/(s12*s13*s134*z12*z3) - 
    (9*D*s1234*s14*s34*z2^2*z4)/(2*s12*s13*s134*z12*z3) + 
    (D^2*s1234*s14*s34*z2^2*z4)/(4*s12*s13*s134*z12*z3) + 
    (10*s1234*s34*z2^2*z4)/(s124*s23*z12*z3) - (5*D*s1234*s34*z2^2*z4)/
     (2*s124*s23*z12*z3) + (D^2*s1234*s34*z2^2*z4)/(4*s124*s23*z12*z3) + 
    (29*s1234*s13*s34*z2^2*z4)/(s12*s124*s23*z12*z3) - 
    (9*D*s1234*s13*s34*z2^2*z4)/(2*s12*s124*s23*z12*z3) + 
    (D^2*s1234*s13*s34*z2^2*z4)/(4*s12*s124*s23*z12*z3) + 
    (4*s12*s1234*s34*z2^2*z4)/(s124*s14*s23*z12*z3) - 
    (D*s12*s1234*s34*z2^2*z4)/(2*s124*s14*s23*z12*z3) + 
    (34*s1234*s13*s34*z2^2*z4)/(s124*s14*s23*z12*z3) - 
    (7*D*s1234*s13*s34*z2^2*z4)/(2*s124*s14*s23*z12*z3) + 
    (21*s1234*s13^2*s34*z2^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (5*D*s1234*s13^2*s34*z2^2*z4)/(2*s12*s124*s14*s23*z12*z3) - 
    (3*s1234*s14*s34*z2^2*z4)/(s12*s124*s23*z12*z3) + 
    (D*s1234*s14*s34*z2^2*z4)/(2*s12*s124*s23*z12*z3) - 
    (4*s1234*s23*s34*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s23*s34*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (4*s1234*s23*s34*z2^2*z4)/(s124*s134*s14*z12*z3) - 
    (D*s1234*s23*s34*z2^2*z4)/(2*s124*s134*s14*z12*z3) + 
    (s1234*s13*s23*s34*z2^2*z4)/(s12*s124*s134*s14*z12*z3) - 
    (6*s1234*s24*s34*z2^2*z4)/(s12*s124*s134*z12*z3) + 
    (5*D*s1234*s24*s34*z2^2*z4)/(2*s12*s124*s134*z12*z3) - 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s12*s124*s134*z12*z3) + 
    (4*s1234*s24*s34*z2^2*z4)/(s124*s134*s14*z12*z3) - 
    (D*s1234*s24*s34*z2^2*z4)/(s124*s134*s14*z12*z3) + 
    (2*s1234*s13*s24*s34*z2^2*z4)/(s12*s124*s134*s14*z12*z3) + 
    (4*s1234*s24*s34*z2^2*z4)/(s12*s124*s23*z12*z3) - 
    (D*s1234*s24*s34*z2^2*z4)/(2*s12*s124*s23*z12*z3) + 
    (s1234*s24*s34*z2^2*z4)/(s124*s14*s23*z12*z3) + 
    (2*D*s1234*s24*s34*z2^2*z4)/(s124*s14*s23*z12*z3) - 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s124*s14*s23*z12*z3) + 
    (8*s1234*s13*s24*s34*z2^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (5*D*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s124*s14*s23*z12*z3) + 
    (D^2*s1234*s13*s24*s34*z2^2*z4)/(4*s12*s124*s14*s23*z12*z3) + 
    (2*s1234*s34^2*z2^2*z4)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s34^2*z2^2*z4)/(2*s12*s124*s134*z12*z3) + 
    (4*s1234*s34^2*z2^2*z4)/(s124*s134*s14*z12*z3) - 
    (D*s1234*s34^2*z2^2*z4)/(s124*s134*s14*z12*z3) + 
    (8*s1234*s34^2*z2^2*z4)/(s12*s124*s23*z12*z3) - 
    (D*s1234*s34^2*z2^2*z4)/(s12*s124*s23*z12*z3) + 
    (15*s1234*s34^2*z2^2*z4)/(s124*s14*s23*z12*z3) + 
    (D*s1234*s34^2*z2^2*z4)/(2*s124*s14*s23*z12*z3) - 
    (D^2*s1234*s34^2*z2^2*z4)/(4*s124*s14*s23*z12*z3) + 
    (12*s1234*s13*s34^2*z2^2*z4)/(s12*s124*s14*s23*z12*z3) - 
    (3*D*s1234*s13*s34^2*z2^2*z4)/(2*s12*s124*s14*s23*z12*z3) - 
    (55*s1234*z2^2*z4)/(s123*z123*z3) + (3*D*s1234*z2^2*z4)/(s123*z123*z3) - 
    (34*s12*s1234*z2^2*z4)/(s123*s124*z123*z3) + (6*D*s12*s1234*z2^2*z4)/
     (s123*s124*z123*z3) - (D^2*s12*s1234*z2^2*z4)/(2*s123*s124*z123*z3) - 
    (s12*s1234*z2^2*z4)/(s123*s13*z123*z3) - (D*s12*s1234*z2^2*z4)/
     (2*s123*s13*z123*z3) + (3*s1234*s13*z2^2*z4)/(s12*s123*z123*z3) - 
    (12*s1234*s13*z2^2*z4)/(s123*s124*z123*z3) + (4*D*s1234*s13*z2^2*z4)/
     (s123*s124*z123*z3) - (D^2*s1234*s13*z2^2*z4)/(4*s123*s124*z123*z3) + 
    (5*s1234*s13^2*z2^2*z4)/(s12*s123*s124*z123*z3) - 
    (D*s1234*s13^2*z2^2*z4)/(2*s12*s123*s124*z123*z3) + 
    (26*s12*s1234*z2^2*z4)/(s123*s134*z123*z3) - (23*D*s12*s1234*z2^2*z4)/
     (2*s123*s134*z123*z3) + (D^2*s12*s1234*z2^2*z4)/(2*s123*s134*z123*z3) - 
    (2*s12^2*s1234*z2^2*z4)/(s123*s13*s134*z123*z3) - 
    (35*s1234*s13*z2^2*z4)/(s123*s134*z123*z3) + (5*D*s1234*s13*z2^2*z4)/
     (2*s123*s134*z123*z3) - (D^2*s1234*s13*z2^2*z4)/(4*s123*s134*z123*z3) - 
    (31*s12*s1234*z2^2*z4)/(s123*s14*z123*z3) + (D*s12*s1234*z2^2*z4)/
     (2*s123*s14*z123*z3) + (17*s12^2*s1234*z2^2*z4)/
     (s123*s124*s14*z123*z3) + (D*s12^2*s1234*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s12^2*s1234*z2^2*z4)/
     (4*s123*s124*s14*z123*z3) - (2*s12^2*s1234*z2^2*z4)/
     (s123*s13*s14*z123*z3) - (21*s1234*s13*z2^2*z4)/(s123*s14*z123*z3) - 
    (D*s1234*s13*z2^2*z4)/(s123*s14*z123*z3) + (D^2*s1234*s13*z2^2*z4)/
     (4*s123*s14*z123*z3) + (45*s12*s1234*s13*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (5*D*s12*s1234*s13*z2^2*z4)/
     (2*s123*s124*s14*z123*z3) - (D^2*s12*s1234*s13*z2^2*z4)/
     (4*s123*s124*s14*z123*z3) + (2*s1234*s13^2*z2^2*z4)/
     (s12*s123*s14*z123*z3) + (23*s1234*s13^2*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (3*D*s1234*s13^2*z2^2*z4)/
     (2*s123*s124*s14*z123*z3) - (D^2*s1234*s13^2*z2^2*z4)/
     (4*s123*s124*s14*z123*z3) - (s12^2*s1234*z2^2*z4)/
     (s123*s134*s14*z123*z3) - (D*s12^2*s1234*z2^2*z4)/
     (2*s123*s134*s14*z123*z3) + (10*s12*s1234*s13*z2^2*z4)/
     (s123*s134*s14*z123*z3) - (3*D*s12*s1234*s13*z2^2*z4)/
     (2*s123*s134*s14*z123*z3) - (D^2*s12*s1234*s13*z2^2*z4)/
     (4*s123*s134*s14*z123*z3) + (15*s1234*s13^2*z2^2*z4)/
     (s123*s134*s14*z123*z3) - (2*D*s1234*s13^2*z2^2*z4)/
     (s123*s134*s14*z123*z3) - (D^2*s1234*s13^2*z2^2*z4)/
     (4*s123*s134*s14*z123*z3) + (8*s1234*s14*z2^2*z4)/(s123*s124*z123*z3) - 
    (D^2*s1234*s14*z2^2*z4)/(4*s123*s124*z123*z3) - 
    (s1234*s14*z2^2*z4)/(s123*s13*z123*z3) + (3*s1234*s13*s14*z2^2*z4)/
     (s12*s123*s124*z123*z3) - (7*s1234*s14*z2^2*z4)/(s123*s134*z123*z3) - 
    (3*D*s1234*s14*z2^2*z4)/(2*s123*s134*z123*z3) + 
    (15*s12*s1234*s14*z2^2*z4)/(s123*s13*s134*z123*z3) - 
    (2*D*s12*s1234*s14*z2^2*z4)/(s123*s13*s134*z123*z3) + 
    (s1234*s13*s14*z2^2*z4)/(s12*s123*s134*z123*z3) - 
    (7*s1234*s14^2*z2^2*z4)/(s123*s13*s134*z123*z3) + 
    (D*s1234*s14^2*z2^2*z4)/(2*s123*s13*s134*z123*z3) - 
    (19*s12*s1234*z2^2*z4)/(s123*s23*z123*z3) + (D*s12*s1234*z2^2*z4)/
     (2*s123*s23*z123*z3) - (56*s1234*s13*z2^2*z4)/(s123*s23*z123*z3) + 
    (7*D*s1234*s13*z2^2*z4)/(s123*s23*z123*z3) - (D^2*s1234*s13*z2^2*z4)/
     (4*s123*s23*z123*z3) - (7*s12*s1234*s13*z2^2*z4)/
     (s123*s124*s23*z123*z3) + (D*s12*s1234*s13*z2^2*z4)/
     (2*s123*s124*s23*z123*z3) + (10*s1234*s13^2*z2^2*z4)/
     (s123*s124*s23*z123*z3) - (7*D*s1234*s13^2*z2^2*z4)/
     (2*s123*s124*s23*z123*z3) + (D^2*s1234*s13^2*z2^2*z4)/
     (4*s123*s124*s23*z123*z3) - (17*s12^2*s1234*z2^2*z4)/
     (s123*s134*s23*z123*z3) - (D*s12^2*s1234*z2^2*z4)/
     (s123*s134*s23*z123*z3) + (D^2*s12^2*s1234*z2^2*z4)/
     (4*s123*s134*s23*z123*z3) - (35*s12*s1234*s13*z2^2*z4)/
     (s123*s134*s23*z123*z3) + (D*s12*s1234*s13*z2^2*z4)/
     (s123*s134*s23*z123*z3) - (27*s1234*s13^2*z2^2*z4)/
     (s123*s134*s23*z123*z3) + (5*D*s1234*s13^2*z2^2*z4)/
     (2*s123*s134*s23*z123*z3) - (D^2*s1234*s13^2*z2^2*z4)/
     (4*s123*s134*s23*z123*z3) + (11*s12^2*s1234*z2^2*z4)/
     (s123*s14*s23*z123*z3) - (5*D*s12^2*s1234*z2^2*z4)/
     (s123*s14*s23*z123*z3) + (D^2*s12^2*s1234*z2^2*z4)/
     (4*s123*s14*s23*z123*z3) - (7*s12*s1234*s13*z2^2*z4)/
     (s123*s14*s23*z123*z3) - (7*D*s12*s1234*s13*z2^2*z4)/
     (2*s123*s14*s23*z123*z3) + (D^2*s12*s1234*s13*z2^2*z4)/
     (4*s123*s14*s23*z123*z3) + (20*s12^2*s1234*s13*z2^2*z4)/
     (s123*s124*s14*s23*z123*z3) - (5*D*s12^2*s1234*s13*z2^2*z4)/
     (2*s123*s124*s14*s23*z123*z3) - (17*s1234*s13^2*z2^2*z4)/
     (s123*s14*s23*z123*z3) + (3*D*s1234*s13^2*z2^2*z4)/
     (2*s123*s14*s23*z123*z3) + (38*s12*s1234*s13^2*z2^2*z4)/
     (s123*s124*s14*s23*z123*z3) - (9*D*s12*s1234*s13^2*z2^2*z4)/
     (2*s123*s124*s14*s23*z123*z3) + (18*s1234*s13^3*z2^2*z4)/
     (s123*s124*s14*s23*z123*z3) - (2*D*s1234*s13^3*z2^2*z4)/
     (s123*s124*s14*s23*z123*z3) + (3*D*s12^2*s1234*s13*z2^2*z4)/
     (2*s123*s134*s14*s23*z123*z3) - (D^2*s12^2*s1234*s13*z2^2*z4)/
     (4*s123*s134*s14*s23*z123*z3) + (6*s12*s1234*s13^2*z2^2*z4)/
     (s123*s134*s14*s23*z123*z3) + (3*D*s12*s1234*s13^2*z2^2*z4)/
     (2*s123*s134*s14*s23*z123*z3) - (D^2*s12*s1234*s13^2*z2^2*z4)/
     (2*s123*s134*s14*s23*z123*z3) + (4*s1234*s13^3*z2^2*z4)/
     (s123*s134*s14*s23*z123*z3) + (D*s1234*s13^3*z2^2*z4)/
     (2*s123*s134*s14*s23*z123*z3) - (D^2*s1234*s13^3*z2^2*z4)/
     (4*s123*s134*s14*s23*z123*z3) - (s1234*s14*z2^2*z4)/(s123*s23*z123*z3) + 
    (D*s1234*s14*z2^2*z4)/(2*s123*s23*z123*z3) + (s12*s1234*s14*z2^2*z4)/
     (s123*s134*s23*z123*z3) - (4*D*s12*s1234*s14*z2^2*z4)/
     (s123*s134*s23*z123*z3) + (D^2*s12*s1234*s14*z2^2*z4)/
     (4*s123*s134*s23*z123*z3) - (39*s1234*s13*s14*z2^2*z4)/
     (s123*s134*s23*z123*z3) + (3*D*s1234*s13*s14*z2^2*z4)/
     (s123*s134*s23*z123*z3) - (12*s1234*s14^2*z2^2*z4)/
     (s123*s134*s23*z123*z3) + (D*s1234*s14^2*z2^2*z4)/
     (s123*s134*s23*z123*z3) + (3*s1234*s23*z2^2*z4)/(s12*s123*z123*z3) - 
    (17*s1234*s23*z2^2*z4)/(s123*s124*z123*z3) + (9*D*s1234*s23*z2^2*z4)/
     (2*s123*s124*z123*z3) - (D^2*s1234*s23*z2^2*z4)/(2*s123*s124*z123*z3) + 
    (8*s1234*s23*z2^2*z4)/(s123*s13*z123*z3) - (D*s1234*s23*z2^2*z4)/
     (s123*s13*z123*z3) + (5*s1234*s13*s23*z2^2*z4)/(s12*s123*s124*z123*z3) + 
    (D*s1234*s13*s23*z2^2*z4)/(2*s12*s123*s124*z123*z3) + 
    (27*s1234*s23*z2^2*z4)/(s123*s134*z123*z3) - (7*D*s1234*s23*z2^2*z4)/
     (s123*s134*z123*z3) + (D^2*s1234*s23*z2^2*z4)/(4*s123*s134*z123*z3) + 
    (6*s12*s1234*s23*z2^2*z4)/(s123*s13*s134*z123*z3) - 
    (D*s12*s1234*s23*z2^2*z4)/(s123*s13*s134*z123*z3) - 
    (s1234*s13*s23*z2^2*z4)/(s12*s123*s134*z123*z3) - 
    (8*s1234*s23*z2^2*z4)/(s123*s14*z123*z3) + (5*D*s1234*s23*z2^2*z4)/
     (2*s123*s14*z123*z3) + (3*s12*s1234*s23*z2^2*z4)/
     (s123*s124*s14*z123*z3) + (2*D*s12*s1234*s23*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s23*z2^2*z4)/
     (4*s123*s124*s14*z123*z3) - (2*s12*s1234*s23*z2^2*z4)/
     (s123*s13*s14*z123*z3) + (2*s1234*s13*s23*z2^2*z4)/
     (s12*s123*s14*z123*z3) + (6*s1234*s13*s23*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s1234*s13*s23*z2^2*z4)/
     (4*s123*s124*s14*z123*z3) + (3*s12*s1234*s23*z2^2*z4)/
     (s123*s134*s14*z123*z3) + (4*s1234*s13*s23*z2^2*z4)/
     (s123*s134*s14*z123*z3) - (D*s1234*s13*s23*z2^2*z4)/
     (2*s123*s134*s14*z123*z3) + (3*s1234*s14*s23*z2^2*z4)/
     (s12*s123*s124*z123*z3) + (s1234*s14*s23*z2^2*z4)/
     (s12*s123*s134*z123*z3) + (8*s1234*s14*s23*z2^2*z4)/
     (s123*s13*s134*z123*z3) - (D*s1234*s14*s23*z2^2*z4)/
     (s123*s13*s134*z123*z3) - (2*s1234*s23^2*z2^2*z4)/
     (s12*s123*s124*z123*z3) + (D*s1234*s23^2*z2^2*z4)/
     (s12*s123*s124*z123*z3) - (s1234*s23^2*z2^2*z4)/
     (s12*s123*s134*z123*z3) - (2*s1234*s23^2*z2^2*z4)/
     (s123*s13*s134*z123*z3) + (2*s1234*s23^2*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (D*s1234*s23^2*z2^2*z4)/
     (2*s123*s124*s14*z123*z3) + (16*s1234*s24*z2^2*z4)/(s123*s124*z123*z3) - 
    (D*s1234*s24*z2^2*z4)/(s123*s124*z123*z3) - (D^2*s1234*s24*z2^2*z4)/
     (4*s123*s124*z123*z3) + (6*s1234*s13*s24*z2^2*z4)/
     (s12*s123*s124*z123*z3) - (3*D*s1234*s13*s24*z2^2*z4)/
     (2*s12*s123*s124*z123*z3) + (49*s1234*s24*z2^2*z4)/(s123*s134*z123*z3) - 
    (13*D*s1234*s24*z2^2*z4)/(2*s123*s134*z123*z3) + 
    (4*s1234*s24*z2^2*z4)/(s123*s14*z123*z3) - (D*s1234*s24*z2^2*z4)/
     (2*s123*s14*z123*z3) + (26*s12*s1234*s24*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s24*z2^2*z4)/
     (4*s123*s124*s14*z123*z3) - (s1234*s13*s24*z2^2*z4)/
     (s12*s123*s14*z123*z3) + (44*s1234*s13*s24*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (9*D*s1234*s13*s24*z2^2*z4)/
     (2*s123*s124*s14*z123*z3) + (7*s1234*s13^2*s24*z2^2*z4)/
     (s12*s123*s124*s14*z123*z3) - (3*D*s1234*s13^2*s24*z2^2*z4)/
     (2*s12*s123*s124*s14*z123*z3) + (8*s12*s1234*s24*z2^2*z4)/
     (s123*s134*s14*z123*z3) + (3*s1234*s13*s24*z2^2*z4)/
     (s123*s134*s14*z123*z3) + (3*D*s1234*s13*s24*z2^2*z4)/
     (2*s123*s134*s14*z123*z3) - (D^2*s1234*s13*s24*z2^2*z4)/
     (4*s123*s134*s14*z123*z3) - (13*s1234*s24*z2^2*z4)/(s123*s23*z123*z3) + 
    (3*D*s1234*s24*z2^2*z4)/(2*s123*s23*z123*z3) + 
    (10*s1234*s13*s24*z2^2*z4)/(s123*s124*s23*z123*z3) - 
    (3*D*s1234*s13*s24*z2^2*z4)/(s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s124*s23*z123*z3) - 
    (30*s12*s1234*s24*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s134*s23*z123*z3) - 
    (28*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (D*s1234*s13*s24*z2^2*z4)/(2*s123*s134*s23*z123*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s134*s23*z123*z3) - 
    (13*s12*s1234*s24*z2^2*z4)/(s123*s14*s23*z123*z3) - 
    (D*s12*s1234*s24*z2^2*z4)/(s123*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s14*s23*z123*z3) - 
    (25*s1234*s13*s24*z2^2*z4)/(s123*s14*s23*z123*z3) + 
    (7*D*s1234*s13*s24*z2^2*z4)/(2*s123*s14*s23*z123*z3) + 
    (25*s12*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (5*D*s12*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s24*z2^2*z4)/(4*s123*s124*s14*s23*z123*z3) - 
    (s1234*s13^2*s24*z2^2*z4)/(s12*s123*s14*s23*z123*z3) + 
    (27*s1234*s13^2*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (4*D*s1234*s13^2*s24*z2^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (3*s12*s1234*s13*s24*z2^2*z4)/(s123*s134*s14*s23*z123*z3) + 
    (D*s12*s1234*s13*s24*z2^2*z4)/(s123*s134*s14*s23*z123*z3) - 
    (D^2*s12*s1234*s13*s24*z2^2*z4)/(4*s123*s134*s14*s23*z123*z3) + 
    (8*s1234*s13^2*s24*z2^2*z4)/(s123*s134*s14*s23*z123*z3) - 
    (D^2*s1234*s13^2*s24*z2^2*z4)/(4*s123*s134*s14*s23*z123*z3) - 
    (13*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (D*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (6*s1234*s23*s24*z2^2*z4)/(s12*s123*s124*z123*z3) - 
    (3*D*s1234*s23*s24*z2^2*z4)/(2*s12*s123*s124*z123*z3) - 
    (4*s1234*s23*s24*z2^2*z4)/(s123*s124*s14*z123*z3) + 
    (D*s1234*s23*s24*z2^2*z4)/(s123*s124*s14*z123*z3) + 
    (9*s1234*s13*s23*s24*z2^2*z4)/(s12*s123*s124*s14*z123*z3) - 
    (3*D*s1234*s13*s23*s24*z2^2*z4)/(2*s12*s123*s124*s14*z123*z3) + 
    (5*s1234*s13*s24^2*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (5*D*s1234*s13*s24^2*z2^2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (D^2*s1234*s13*s24^2*z2^2*z4)/(4*s123*s124*s14*s23*z123*z3) - 
    (s1234*s13*s24^2*z2^2*z4)/(s123*s134*s14*s23*z123*z3) - 
    (4*s12*s1234*s13*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (19*s1234*s13^2*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (2*D*s1234*s13^2*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (D*s12*s1234*s14*z2^2*z4)/(2*s123*s134*s34*z123*z3) - 
    (23*s1234*s13*s14*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (3*D*s1234*s13*s14*z2^2*z4)/(2*s123*s134*s34*z123*z3) - 
    (7*s1234*s14^2*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (11*s12*s1234*s23*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s12*s1234*s23*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (31*s1234*s13*s23*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (4*D*s1234*s13*s23*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (4*s1234*s14*s23*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s14*s23*z2^2*z4)/(2*s123*s134*s34*z123*z3) - 
    (9*s1234*s23^2*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s23^2*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (5*s1234*s14*s23^2*z2^2*z4)/(s123*s13*s134*s34*z123*z3) + 
    (D*s1234*s14*s23^2*z2^2*z4)/(2*s123*s13*s134*s34*z123*z3) - 
    (10*s12*s1234*s24*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s12*s1234*s24*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (11*s1234*s13*s24*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (3*D*s1234*s13*s24*z2^2*z4)/(2*s123*s134*s34*z123*z3) + 
    (13*s1234*s14*s24*z2^2*z4)/(s123*s134*s34*z123*z3) - 
    (3*D*s1234*s14*s24*z2^2*z4)/(2*s123*s134*s34*z123*z3) - 
    (4*s1234*s23*s24*z2^2*z4)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s23*s24*z2^2*z4)/(2*s123*s134*s34*z123*z3) + 
    (2*s1234*s34*z2^2*z4)/(s12*s123*z123*z3) + (19*s1234*s34*z2^2*z4)/
     (s123*s124*z123*z3) + (D*s1234*s34*z2^2*z4)/(s123*s124*z123*z3) - 
    (D^2*s1234*s34*z2^2*z4)/(2*s123*s124*z123*z3) - 
    (7*s1234*s34*z2^2*z4)/(s123*s13*z123*z3) + (D*s1234*s34*z2^2*z4)/
     (2*s123*s13*z123*z3) + (s1234*s13*s34*z2^2*z4)/(s12*s123*s124*z123*z3) - 
    (8*s1234*s34*z2^2*z4)/(s123*s134*z123*z3) + (D*s1234*s34*z2^2*z4)/
     (s123*s134*z123*z3) - (D^2*s1234*s34*z2^2*z4)/(4*s123*s134*z123*z3) + 
    (12*s12*s1234*s34*z2^2*z4)/(s123*s13*s134*z123*z3) - 
    (2*D*s12*s1234*s34*z2^2*z4)/(s123*s13*s134*z123*z3) + 
    (s1234*s13*s34*z2^2*z4)/(s12*s123*s134*z123*z3) - 
    (23*s1234*s34*z2^2*z4)/(s123*s14*z123*z3) + (2*D*s1234*s34*z2^2*z4)/
     (s123*s14*z123*z3) + (24*s12*s1234*s34*z2^2*z4)/
     (s123*s124*s14*z123*z3) + (D*s12*s1234*s34*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s34*z2^2*z4)/
     (4*s123*s124*s14*z123*z3) - (7*s12*s1234*s34*z2^2*z4)/
     (s123*s13*s14*z123*z3) + (s1234*s13*s34*z2^2*z4)/
     (s12*s123*s14*z123*z3) + (33*s1234*s13*s34*z2^2*z4)/
     (s123*s124*s14*z123*z3) - (5*D*s1234*s13*s34*z2^2*z4)/
     (2*s123*s124*s14*z123*z3) - (D^2*s1234*s13*s34*z2^2*z4)/
     (4*s123*s124*s14*z123*z3) + (21*s12*s1234*s34*z2^2*z4)/
     (s123*s134*s14*z123*z3) - (D*s12*s1234*s34*z2^2*z4)/
     (s123*s134*s14*z123*z3) - (D^2*s12*s1234*s34*z2^2*z4)/
     (4*s123*s134*s14*z123*z3) + (D*s12^2*s1234*s34*z2^2*z4)/
     (2*s123*s13*s134*s14*z123*z3) + (23*s1234*s13*s34*z2^2*z4)/
     (s123*s134*s14*z123*z3) - (2*D*s1234*s13*s34*z2^2*z4)/
     (s123*s134*s14*z123*z3) - (D^2*s1234*s13*s34*z2^2*z4)/
     (2*s123*s134*s14*z123*z3) + (s1234*s14*s34*z2^2*z4)/
     (s12*s123*s124*z123*z3) + (s1234*s14*s34*z2^2*z4)/
     (s12*s123*s134*z123*z3) - (12*s1234*s14*s34*z2^2*z4)/
     (s123*s13*s134*z123*z3) + (D*s1234*s14*s34*z2^2*z4)/
     (s123*s13*s134*z123*z3) - (26*s1234*s34*z2^2*z4)/(s123*s23*z123*z3) + 
    (5*D*s1234*s34*z2^2*z4)/(2*s123*s23*z123*z3) + 
    (2*s12*s1234*s34*z2^2*z4)/(s123*s124*s23*z123*z3) + 
    (3*D*s12*s1234*s34*z2^2*z4)/(2*s123*s124*s23*z123*z3) - 
    (D^2*s12*s1234*s34*z2^2*z4)/(4*s123*s124*s23*z123*z3) + 
    (s1234*s13*s34*z2^2*z4)/(s12*s123*s23*z123*z3) + 
    (23*s1234*s13*s34*z2^2*z4)/(s123*s124*s23*z123*z3) - 
    (5*D*s1234*s13*s34*z2^2*z4)/(s123*s124*s23*z123*z3) + 
    (D^2*s1234*s13*s34*z2^2*z4)/(4*s123*s124*s23*z123*z3) + 
    (6*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z3) - 
    (D*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z3) - 
    (D^2*s12*s1234*s34*z2^2*z4)/(4*s123*s134*s23*z123*z3) - 
    (10*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (D*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z3) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(4*s123*s134*s23*z123*z3) - 
    (17*s12*s1234*s34*z2^2*z4)/(s123*s14*s23*z123*z3) - 
    (3*D*s12*s1234*s34*z2^2*z4)/(2*s123*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s34*z2^2*z4)/(4*s123*s14*s23*z123*z3) + 
    (21*s12^2*s1234*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12^2*s1234*s34*z2^2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (D^2*s12^2*s1234*s34*z2^2*z4)/(4*s123*s124*s14*s23*z123*z3) + 
    (2*s12^2*s1234*s34*z2^2*z4)/(s123*s13*s14*s23*z123*z3) - 
    (D*s12^2*s1234*s34*z2^2*z4)/(2*s123*s13*s14*s23*z123*z3) - 
    (33*s1234*s13*s34*z2^2*z4)/(s123*s14*s23*z123*z3) + 
    (7*D*s1234*s13*s34*z2^2*z4)/(2*s123*s14*s23*z123*z3) + 
    (54*s12*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (11*D*s12*s1234*s13*s34*z2^2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (35*s1234*s13^2*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (4*D*s1234*s13^2*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z3) + 
    (3*D*s12^2*s1234*s34*z2^2*z4)/(2*s123*s134*s14*s23*z123*z3) - 
    (D^2*s12^2*s1234*s34*z2^2*z4)/(4*s123*s134*s14*s23*z123*z3) + 
    (5*s12*s1234*s13*s34*z2^2*z4)/(s123*s134*s14*s23*z123*z3) + 
    (5*D*s12*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s14*s23*z123*z3) - 
    (3*D^2*s12*s1234*s13*s34*z2^2*z4)/(4*s123*s134*s14*s23*z123*z3) + 
    (11*s1234*s13^2*s34*z2^2*z4)/(s123*s134*s14*s23*z123*z3) + 
    (D*s1234*s13^2*s34*z2^2*z4)/(2*s123*s134*s14*s23*z123*z3) - 
    (D^2*s1234*s13^2*s34*z2^2*z4)/(2*s123*s134*s14*s23*z123*z3) + 
    (8*s1234*s14*s34*z2^2*z4)/(s123*s124*s23*z123*z3) - 
    (D*s1234*s14*s34*z2^2*z4)/(s123*s124*s23*z123*z3) - 
    (s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (5*s12*s1234*s14*s34*z2^2*z4)/(s123*s13*s134*s23*z123*z3) - 
    (D*s12*s1234*s14*s34*z2^2*z4)/(2*s123*s13*s134*s23*z123*z3) + 
    (2*s1234*s23*s34*z2^2*z4)/(s12*s123*s124*z123*z3) + 
    (s1234*s23*s34*z2^2*z4)/(s123*s13*s134*z123*z3) - 
    (D*s1234*s23*s34*z2^2*z4)/(2*s123*s13*s134*z123*z3) + 
    (2*s1234*s23*s34*z2^2*z4)/(s123*s124*s14*z123*z3) - 
    (D*s1234*s23*s34*z2^2*z4)/(s123*s124*s14*z123*z3) + 
    (4*s1234*s13*s23*s34*z2^2*z4)/(s12*s123*s124*s14*z123*z3) - 
    (D*s1234*s13*s23*s34*z2^2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (9*s1234*s23*s34*z2^2*z4)/(s123*s134*s14*z123*z3) - 
    (D*s1234*s23*s34*z2^2*z4)/(s123*s134*s14*z123*z3) + 
    (5*s12*s1234*s23*s34*z2^2*z4)/(s123*s13*s134*s14*z123*z3) + 
    (2*s1234*s24*s34*z2^2*z4)/(s12*s123*s124*z123*z3) - 
    (D*s1234*s24*s34*z2^2*z4)/(2*s12*s123*s124*z123*z3) - 
    (2*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*z123*z3) + 
    (D*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s14*z123*z3) - 
    (s1234*s13*s24*s34*z2^2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (4*s1234*s24*s34*z2^2*z4)/(s123*s134*s14*z123*z3) - 
    (D*s1234*s24*s34*z2^2*z4)/(s123*s134*s14*z123*z3) + 
    (13*s1234*s24*s34*z2^2*z4)/(s123*s124*s23*z123*z3) - 
    (3*D*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s23*z123*z3) + 
    (3*s1234*s24*s34*z2^2*z4)/(s123*s134*s23*z123*z3) - 
    (D*s1234*s24*s34*z2^2*z4)/(2*s123*s134*s23*z123*z3) - 
    (11*s1234*s24*s34*z2^2*z4)/(s123*s14*s23*z123*z3) + 
    (D*s1234*s24*s34*z2^2*z4)/(s123*s14*s23*z123*z3) + 
    (21*s12*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s14*s23*z123*z3) - 
    (D^2*s12*s1234*s24*s34*z2^2*z4)/(4*s123*s124*s14*s23*z123*z3) + 
    (32*s1234*s13*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (9*D*s1234*s13*s24*s34*z2^2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (s12*s1234*s24*s34*z2^2*z4)/(s123*s134*s14*s23*z123*z3) + 
    (3*D*s12*s1234*s24*s34*z2^2*z4)/(2*s123*s134*s14*s23*z123*z3) - 
    (D^2*s12*s1234*s24*s34*z2^2*z4)/(4*s123*s134*s14*s23*z123*z3) + 
    (8*s1234*s13*s24*s34*z2^2*z4)/(s123*s134*s14*s23*z123*z3) - 
    (D*s1234*s13*s24*s34*z2^2*z4)/(2*s123*s134*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s24*s34*z2^2*z4)/(4*s123*s134*s14*s23*z123*z3) - 
    (2*s1234*s34^2*z2^2*z4)/(s12*s123*s124*z123*z3) + 
    (D*s1234*s34^2*z2^2*z4)/(2*s12*s123*s124*z123*z3) + 
    (s1234*s34^2*z2^2*z4)/(s12*s123*s134*z123*z3) - 
    (2*s1234*s34^2*z2^2*z4)/(s123*s124*s14*z123*z3) - 
    (2*s1234*s13*s34^2*z2^2*z4)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s13*s34^2*z2^2*z4)/(2*s12*s123*s124*s14*z123*z3) + 
    (6*s1234*s34^2*z2^2*z4)/(s123*s134*s14*z123*z3) - 
    (D*s1234*s34^2*z2^2*z4)/(s123*s134*s14*z123*z3) + 
    (4*s12*s1234*s34^2*z2^2*z4)/(s123*s13*s134*s14*z123*z3) - 
    (D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s13*s134*s14*z123*z3) + 
    (8*s1234*s34^2*z2^2*z4)/(s123*s124*s23*z123*z3) - 
    (D*s1234*s34^2*z2^2*z4)/(s123*s124*s23*z123*z3) + 
    (5*s1234*s34^2*z2^2*z4)/(s123*s134*s23*z123*z3) - 
    (D*s1234*s34^2*z2^2*z4)/(s123*s134*s23*z123*z3) + 
    (10*s12*s1234*s34^2*z2^2*z4)/(s123*s13*s134*s23*z123*z3) - 
    (D*s12*s1234*s34^2*z2^2*z4)/(s123*s13*s134*s23*z123*z3) - 
    (5*s1234*s34^2*z2^2*z4)/(s123*s14*s23*z123*z3) + 
    (D*s1234*s34^2*z2^2*z4)/(2*s123*s14*s23*z123*z3) + 
    (11*s12*s1234*s34^2*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s124*s14*s23*z123*z3) + 
    (6*s12*s1234*s34^2*z2^2*z4)/(s123*s13*s14*s23*z123*z3) - 
    (D*s12*s1234*s34^2*z2^2*z4)/(2*s123*s13*s14*s23*z123*z3) + 
    (17*s1234*s13*s34^2*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (2*D*s1234*s13*s34^2*z2^2*z4)/(s123*s124*s14*s23*z123*z3) - 
    (4*s12*s1234*s34^2*z2^2*z4)/(s123*s134*s14*s23*z123*z3) + 
    (2*D*s12*s1234*s34^2*z2^2*z4)/(s123*s134*s14*s23*z123*z3) - 
    (D^2*s12*s1234*s34^2*z2^2*z4)/(4*s123*s134*s14*s23*z123*z3) + 
    (7*s1234*s13*s34^2*z2^2*z4)/(s123*s134*s14*s23*z123*z3) - 
    (D^2*s1234*s13*s34^2*z2^2*z4)/(4*s123*s134*s14*s23*z123*z3) - 
    (14*s1234*z1*z2^2*z4)/(s123*z12*z123*z3) + (D*s1234*z1*z2^2*z4)/
     (s123*z12*z123*z3) - (9*s1234*s13*z1*z2^2*z4)/(s12*s123*z12*z123*z3) + 
    (D*s1234*s13*z1*z2^2*z4)/(2*s12*s123*z12*z123*z3) - 
    (2*s1234*s13*z1*z2^2*z4)/(s123*s124*z12*z123*z3) + 
    (4*D*s1234*s13*z1*z2^2*z4)/(s123*s124*z12*z123*z3) - 
    (s1234*s13^2*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (3*D*s1234*s13^2*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z3) - 
    (30*s12*s1234*z1*z2^2*z4)/(s123*s134*z12*z123*z3) + 
    (3*D*s12*s1234*z1*z2^2*z4)/(s123*s134*z12*z123*z3) - 
    (24*s1234*s13*z1*z2^2*z4)/(s123*s134*z12*z123*z3) + 
    (4*D*s1234*s13*z1*z2^2*z4)/(s123*s134*z12*z123*z3) - 
    (43*s12*s1234*z1*z2^2*z4)/(s123*s14*z12*z123*z3) + 
    (5*D*s12*s1234*z1*z2^2*z4)/(s123*s14*z12*z123*z3) - 
    (51*s1234*s13*z1*z2^2*z4)/(s123*s14*z12*z123*z3) + 
    (13*D*s1234*s13*z1*z2^2*z4)/(2*s123*s14*z12*z123*z3) - 
    (26*s12*s1234*s13*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) + 
    (8*D*s12*s1234*s13*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) - 
    (37*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z3) + 
    (11*D*s1234*s13^2*z1*z2^2*z4)/(2*s12*s123*s14*z12*z123*z3) - 
    (18*s1234*s13^2*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) + 
    (13*D*s1234*s13^2*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13^3*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^3*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) - 
    (53*s1234*s14*z1*z2^2*z4)/(s123*s134*z12*z123*z3) + 
    (8*D*s1234*s14*z1*z2^2*z4)/(s123*s134*z12*z123*z3) - 
    (29*s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z3) + 
    (9*D*s1234*s13*s14*z1*z2^2*z4)/(2*s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s13*z1*z2^2*z4)/(2*s123*s23*z12*z123*z3) - 
    (2*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z3) + 
    (s12*s1234*s13*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z3) - 
    (D*s12*s1234*s13*z1*z2^2*z4)/(2*s123*s14*s23*z12*z123*z3) - 
    (6*s1234*s13^2*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z3) + 
    (D*s1234*s13^2*z1*z2^2*z4)/(2*s123*s14*s23*z12*z123*z3) - 
    (7*s1234*s13^3*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z3) + 
    (D*s1234*s13^3*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z3) - 
    (7*s1234*s23*z1*z2^2*z4)/(s12*s123*z12*z123*z3) + 
    (D*s1234*s23*z1*z2^2*z4)/(2*s12*s123*z12*z123*z3) - 
    (7*s1234*s23*z1*z2^2*z4)/(s123*s124*z12*z123*z3) - 
    (D*s1234*s23*z1*z2^2*z4)/(2*s123*s124*z12*z123*z3) + 
    (3*s1234*s13*s23*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) - 
    (13*s1234*s23*z1*z2^2*z4)/(s123*s134*z12*z123*z3) + 
    (2*D*s1234*s23*z1*z2^2*z4)/(s123*s134*z12*z123*z3) + 
    (s12*s1234*s23*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z3) - 
    (26*s1234*s23*z1*z2^2*z4)/(s123*s14*z12*z123*z3) + 
    (7*D*s1234*s23*z1*z2^2*z4)/(2*s123*s14*z12*z123*z3) + 
    (3*s12*s1234*s23*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) - 
    (D*s12*s1234*s23*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z3) - 
    (30*s1234*s13*s23*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z3) + 
    (5*D*s1234*s13*s23*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z3) - 
    (5*s1234*s13*s23*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) + 
    (3*D*s1234*s13*s23*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z3) - 
    (4*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (2*D*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (s1234*s14*s23*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) - 
    (24*s1234*s14*s23*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z3) + 
    (7*D*s1234*s14*s23*z1*z2^2*z4)/(2*s12*s123*s134*z12*z123*z3) - 
    (s1234*s14*s23*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z3) + 
    (s1234*s23^2*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (s1234*s23^2*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z3) - 
    (2*s1234*s23^2*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z3) + 
    (4*s1234*s23^2*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13*s23^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s23^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) - 
    (3*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (18*s1234*s24*z1*z2^2*z4)/(s123*s134*z12*z123*z3) + 
    (6*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z3) + 
    (D*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s123*s134*z12*z123*z3) + 
    (30*s1234*s24*z1*z2^2*z4)/(s123*s14*z12*z123*z3) - 
    (3*D*s1234*s24*z1*z2^2*z4)/(s123*s14*z12*z123*z3) + 
    (9*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z3) + 
    (3*s1234*s13*s24*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) + 
    (7*D*s1234*s13*s24*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z3) - 
    (3*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (2*D*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (4*s1234*s13*s24*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13*s24*z1*z2^2*z4)/(2*s123*s14*s23*z12*z123*z3) - 
    (4*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z3) + 
    (D*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z3) + 
    (6*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) - 
    (3*D*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z3) + 
    (11*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s123*s134*z12*z123*z3) + 
    (11*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z3) - 
    (3*D*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s123*s14*z12*z123*z3) - 
    (5*s1234*s23*s24*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s23*s24*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) - 
    (s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s23*s24*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (s1234*s23^2*s24*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) - 
    (4*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s23*s24^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23*s24^2*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (s1234*s34*z1*z2^2*z4)/(s12*s123*z12*z123*z3) + 
    (4*s1234*s34*z1*z2^2*z4)/(s123*s124*z12*z123*z3) - 
    (5*D*s1234*s34*z1*z2^2*z4)/(2*s123*s124*z12*z123*z3) + 
    (4*s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) - 
    (D*s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) - 
    (4*s1234*s34*z1*z2^2*z4)/(s123*s134*z12*z123*z3) + 
    (3*D*s1234*s34*z1*z2^2*z4)/(2*s123*s134*z12*z123*z3) + 
    (s12*s1234*s34*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z3) - 
    (s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z3) + 
    (D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s123*s134*z12*z123*z3) + 
    (3*s1234*s34*z1*z2^2*z4)/(s123*s14*z12*z123*z3) + 
    (D*s1234*s34*z1*z2^2*z4)/(2*s123*s14*z12*z123*z3) + 
    (5*s12*s1234*s34*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z3) + 
    (3*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s123*s14*z12*z123*z3) + 
    (2*s1234*s13*s34*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s34*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) - 
    (s1234*s13^2*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^2*s34*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (s1234*s14*s34*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z3) - 
    (s1234*s34*z1*z2^2*z4)/(s123*s23*z12*z123*z3) - 
    (s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s23*z12*z123*z3) - 
    (4*s12*s1234*s34*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z3) + 
    (D*s12*s1234*s34*z1*z2^2*z4)/(2*s123*s14*s23*z12*z123*z3) - 
    (s1234*s13*s34*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z3) - 
    (5*s1234*s13^2*s34*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z3) + 
    (D*s1234*s13^2*s34*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z3) - 
    (7*s1234*s23*s34*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) + 
    (3*D*s1234*s23*s34*z1*z2^2*z4)/(2*s12*s123*s124*z12*z123*z3) - 
    (s1234*s23*s34*z1*z2^2*z4)/(s12*s123*s134*z12*z123*z3) + 
    (D*s1234*s23*s34*z1*z2^2*z4)/(2*s12*s123*s134*z12*z123*z3) + 
    (11*s1234*s23*s34*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z3) - 
    (3*D*s1234*s23*s34*z1*z2^2*z4)/(2*s12*s123*s14*z12*z123*z3) + 
    (3*s1234*s23*s34*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23*s34*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) + 
    (s1234*s23^2*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23^2*s34*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (3*s1234*s24*s34*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z3) - 
    (D*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s123*s14*z12*z123*z3) + 
    (13*s1234*s24*s34*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) - 
    (11*D*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z3) + 
    (9*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) - 
    (2*D*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s24*s34*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z3) + 
    (D*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s14*s23*z12*z123*z3) + 
    (s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z3) + 
    (s1234*s23*s24*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23*s24*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s34^2*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) - 
    (D*s1234*s34^2*z1*z2^2*z4)/(s12*s123*s124*z12*z123*z3) - 
    (s1234*s34^2*z1*z2^2*z4)/(s123*s13*s134*z12*z123*z3) + 
    (3*s1234*s34^2*z1*z2^2*z4)/(s12*s123*s14*z12*z123*z3) - 
    (D*s1234*s34^2*z1*z2^2*z4)/(2*s12*s123*s14*z12*z123*z3) + 
    (s1234*s34^2*z1*z2^2*z4)/(s123*s124*s14*z12*z123*z3) - 
    (3*D*s1234*s34^2*z1*z2^2*z4)/(2*s123*s124*s14*z12*z123*z3) + 
    (s1234*s13*s34^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s13*s34^2*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s34^2*z1*z2^2*z4)/(s123*s14*s23*z12*z123*z3) + 
    (D*s1234*s34^2*z1*z2^2*z4)/(2*s123*s14*s23*z12*z123*z3) + 
    (s1234*s13*s34^2*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z3) + 
    (s1234*s23*s34^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23*s34^2*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (5*s1234*z2^2*z4)/(s134*z134*z3) + (D*s1234*z2^2*z4)/(2*s134*z134*z3) + 
    (37*s12*s1234*z2^2*z4)/(s123*s134*z134*z3) - (5*D*s12*s1234*z2^2*z4)/
     (s123*s134*z134*z3) + (D^2*s12*s1234*z2^2*z4)/(4*s123*s134*z134*z3) + 
    (13*s12*s1234*z2^2*z4)/(s124*s134*z134*z3) - (3*D*s12*s1234*z2^2*z4)/
     (2*s124*s134*z134*z3) + (15*s1234*s13*z2^2*z4)/(s12*s134*z134*z3) - 
    (3*D*s1234*s13*z2^2*z4)/(2*s12*s134*z134*z3) + 
    (38*s1234*s13*z2^2*z4)/(s123*s134*z134*z3) - (13*D*s1234*s13*z2^2*z4)/
     (2*s123*s134*z134*z3) + (D^2*s1234*s13*z2^2*z4)/(2*s123*s134*z134*z3) + 
    (6*s1234*s13*z2^2*z4)/(s124*s134*z134*z3) + (3*D*s1234*s13*z2^2*z4)/
     (s124*s134*z134*z3) - (D^2*s1234*s13*z2^2*z4)/(4*s124*s134*z134*z3) + 
    (11*s1234*s13^2*z2^2*z4)/(s12*s123*s134*z134*z3) - 
    (7*D*s1234*s13^2*z2^2*z4)/(2*s12*s123*s134*z134*z3) + 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s12*s123*s134*z134*z3) - 
    (9*s1234*s13^2*z2^2*z4)/(s12*s124*s134*z134*z3) + 
    (5*D*s1234*s13^2*z2^2*z4)/(2*s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s12*s124*s134*z134*z3) + 
    (s1234*s13*z2^2*z4)/(s134*s14*z134*z3) + (s12*s1234*s13*z2^2*z4)/
     (s124*s134*s14*z134*z3) + (s1234*s13^2*z2^2*z4)/(s12*s134*s14*z134*z3) + 
    (s1234*s13^2*z2^2*z4)/(s124*s134*s14*z134*z3) - 
    (8*s1234*s14*z2^2*z4)/(s12*s134*z134*z3) + (5*D*s1234*s14*z2^2*z4)/
     (2*s12*s134*z134*z3) - (D^2*s1234*s14*z2^2*z4)/(4*s12*s134*z134*z3) + 
    (45*s1234*s14*z2^2*z4)/(s123*s134*z134*z3) - (12*D*s1234*s14*z2^2*z4)/
     (s123*s134*z134*z3) + (3*D^2*s1234*s14*z2^2*z4)/(4*s123*s134*z134*z3) + 
    (10*s1234*s14*z2^2*z4)/(s124*s134*z134*z3) + (D*s1234*s14*z2^2*z4)/
     (2*s124*s134*z134*z3) + (s1234*s14*z2^2*z4)/(s13*s134*z134*z3) + 
    (4*s12*s1234*s14*z2^2*z4)/(s123*s13*s134*z134*z3) - 
    (D*s12*s1234*s14*z2^2*z4)/(2*s123*s13*s134*z134*z3) + 
    (6*s1234*s13*s14*z2^2*z4)/(s12*s123*s134*z134*z3) - 
    (5*D*s1234*s13*s14*z2^2*z4)/(2*s12*s123*s134*z134*z3) + 
    (D^2*s1234*s13*s14*z2^2*z4)/(4*s12*s123*s134*z134*z3) + 
    (28*s1234*s13*s14*z2^2*z4)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s13*s14*z2^2*z4)/(2*s12*s124*s134*z134*z3) - 
    (3*s1234*s14^2*z2^2*z4)/(s12*s123*s134*z134*z3) + 
    (35*s1234*s14^2*z2^2*z4)/(s12*s124*s134*z134*z3) - 
    (3*D*s1234*s14^2*z2^2*z4)/(2*s12*s124*s134*z134*z3) - 
    (s1234*s14^2*z2^2*z4)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s14^2*z2^2*z4)/(2*s12*s13*s134*z134*z3) - 
    (9*s1234*s14^2*z2^2*z4)/(s123*s13*s134*z134*z3) + 
    (D*s1234*s14^2*z2^2*z4)/(s123*s13*s134*z134*z3) + 
    (9*s12^2*s1234*z2^2*z4)/(s123*s134*s23*z134*z3) - 
    (D*s12^2*s1234*z2^2*z4)/(2*s123*s134*s23*z134*z3) + 
    (7*s12*s1234*s13*z2^2*z4)/(s123*s134*s23*z134*z3) + 
    (D*s12*s1234*s13*z2^2*z4)/(2*s123*s134*s23*z134*z3) - 
    (s1234*s13^2*z2^2*z4)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s13^2*z2^2*z4)/(s123*s134*s23*z134*z3) + 
    (10*s12*s1234*s14*z2^2*z4)/(s123*s134*s23*z134*z3) - 
    (D*s12*s1234*s14*z2^2*z4)/(2*s123*s134*s23*z134*z3) - 
    (5*s1234*s13*s14*z2^2*z4)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s13*s14*z2^2*z4)/(s123*s134*s23*z134*z3) - 
    (8*s1234*s14^2*z2^2*z4)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s14^2*z2^2*z4)/(s123*s134*s23*z134*z3) - 
    (s1234*s23*z2^2*z4)/(s12*s134*z134*z3) + (16*s1234*s23*z2^2*z4)/
     (s123*s134*z134*z3) - (7*D*s1234*s23*z2^2*z4)/(2*s123*s134*z134*z3) + 
    (D^2*s1234*s23*z2^2*z4)/(4*s123*s134*z134*z3) + 
    (11*s1234*s23*z2^2*z4)/(s124*s134*z134*z3) + (D*s1234*s23*z2^2*z4)/
     (s124*s134*z134*z3) - (D^2*s1234*s23*z2^2*z4)/(4*s124*s134*z134*z3) + 
    (20*s1234*s13*s23*z2^2*z4)/(s12*s123*s134*z134*z3) - 
    (9*D*s1234*s13*s23*z2^2*z4)/(2*s12*s123*s134*z134*z3) + 
    (D^2*s1234*s13*s23*z2^2*z4)/(4*s12*s123*s134*z134*z3) - 
    (4*s1234*s13*s23*z2^2*z4)/(s12*s124*s134*z134*z3) + 
    (2*D*s1234*s13*s23*z2^2*z4)/(s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13*s23*z2^2*z4)/(4*s12*s124*s134*z134*z3) - 
    (6*s1234*s14*s23*z2^2*z4)/(s12*s123*s134*z134*z3) + 
    (9*D*s1234*s14*s23*z2^2*z4)/(2*s12*s123*s134*z134*z3) - 
    (D^2*s1234*s14*s23*z2^2*z4)/(4*s12*s123*s134*z134*z3) + 
    (12*s1234*s14*s23*z2^2*z4)/(s12*s124*s134*z134*z3) + 
    (D*s1234*s14*s23*z2^2*z4)/(2*s12*s124*s134*z134*z3) + 
    (D^2*s1234*s14*s23*z2^2*z4)/(4*s12*s124*s134*z134*z3) - 
    (11*s1234*s14*s23*z2^2*z4)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s14*s23*z2^2*z4)/(2*s12*s13*s134*z134*z3) - 
    (18*s1234*s14*s23*z2^2*z4)/(s123*s13*s134*z134*z3) + 
    (2*D*s1234*s14*s23*z2^2*z4)/(s123*s13*s134*z134*z3) - 
    (7*s1234*s14^2*s23*z2^2*z4)/(s12*s123*s13*s134*z134*z3) + 
    (3*D*s1234*s14^2*s23*z2^2*z4)/(2*s12*s123*s13*s134*z134*z3) + 
    (s1234*s23^2*z2^2*z4)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s23^2*z2^2*z4)/(2*s12*s124*s134*z134*z3) + 
    (9*s1234*s24*z2^2*z4)/(s12*s134*z134*z3) - (D*s1234*s24*z2^2*z4)/
     (2*s12*s134*z134*z3) + (58*s1234*s24*z2^2*z4)/(s123*s134*z134*z3) - 
    (23*D*s1234*s24*z2^2*z4)/(2*s123*s134*z134*z3) + 
    (D^2*s1234*s24*z2^2*z4)/(2*s123*s134*z134*z3) + 
    (13*s1234*s24*z2^2*z4)/(s124*s134*z134*z3) - (3*D*s1234*s24*z2^2*z4)/
     (2*s124*s134*z134*z3) + (34*s1234*s13*s24*z2^2*z4)/
     (s12*s123*s134*z134*z3) - (19*D*s1234*s13*s24*z2^2*z4)/
     (2*s12*s123*s134*z134*z3) + (3*D^2*s1234*s13*s24*z2^2*z4)/
     (4*s12*s123*s134*z134*z3) + (22*s1234*s13*s24*z2^2*z4)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s13*s24*z2^2*z4)/
     (4*s12*s124*s134*z134*z3) + (2*s1234*s13*s24*z2^2*z4)/
     (s124*s134*s14*z134*z3) - (D*s1234*s13*s24*z2^2*z4)/
     (2*s124*s134*s14*z134*z3) + (s1234*s13^2*s24*z2^2*z4)/
     (s12*s124*s134*s14*z134*z3) + (18*s1234*s14*s24*z2^2*z4)/
     (s12*s123*s134*z134*z3) - (7*D*s1234*s14*s24*z2^2*z4)/
     (2*s12*s123*s134*z134*z3) + (D^2*s1234*s14*s24*z2^2*z4)/
     (4*s12*s123*s134*z134*z3) + (38*s1234*s14*s24*z2^2*z4)/
     (s12*s124*s134*z134*z3) - (2*D*s1234*s14*s24*z2^2*z4)/
     (s12*s124*s134*z134*z3) + (11*s12*s1234*s24*z2^2*z4)/
     (s123*s134*s23*z134*z3) - (D*s12*s1234*s24*z2^2*z4)/
     (2*s123*s134*s23*z134*z3) - (5*s1234*s13*s24*z2^2*z4)/
     (s123*s134*s23*z134*z3) + (3*D*s1234*s13*s24*z2^2*z4)/
     (2*s123*s134*s23*z134*z3) - (5*s1234*s14*s24*z2^2*z4)/
     (s123*s134*s23*z134*z3) + (D*s1234*s14*s24*z2^2*z4)/
     (2*s123*s134*s23*z134*z3) + (4*s1234*s23*s24*z2^2*z4)/
     (s12*s123*s134*z134*z3) - (D*s1234*s23*s24*z2^2*z4)/
     (s12*s123*s134*z134*z3) - (2*s1234*s23*s24*z2^2*z4)/
     (s12*s124*s134*z134*z3) + (D*s1234*s23*s24*z2^2*z4)/
     (2*s12*s124*s134*z134*z3) - (2*s1234*s13*s23*s24*z2^2*z4)/
     (s12*s124*s134*s14*z134*z3) + (D*s1234*s13*s23*s24*z2^2*z4)/
     (2*s12*s124*s134*s14*z134*z3) - (s1234*s13*z2^2*z4)/(s134*s34*z134*z3) - 
    (D*s1234*s13*z2^2*z4)/(2*s134*s34*z134*z3) - (s12*s1234*s13*z2^2*z4)/
     (s123*s134*s34*z134*z3) - (s1234*s13^2*z2^2*z4)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s13^2*z2^2*z4)/(2*s12*s134*s34*z134*z3) - 
    (4*s1234*s13^2*z2^2*z4)/(s123*s134*s34*z134*z3) + 
    (s1234*s13^2*z2^2*z4)/(s124*s134*s34*z134*z3) + 
    (2*s1234*s13^3*z2^2*z4)/(s12*s124*s134*s34*z134*z3) + 
    (s1234*s14*z2^2*z4)/(s134*s34*z134*z3) - (D*s1234*s14*z2^2*z4)/
     (2*s134*s34*z134*z3) + (11*s12*s1234*s14*z2^2*z4)/
     (s123*s134*s34*z134*z3) - (D*s12*s1234*s14*z2^2*z4)/
     (s123*s134*s34*z134*z3) + (s1234*s13*s14*z2^2*z4)/
     (s12*s134*s34*z134*z3) - (3*D*s1234*s13*s14*z2^2*z4)/
     (2*s12*s134*s34*z134*z3) - (3*s1234*s13*s14*z2^2*z4)/
     (s123*s134*s34*z134*z3) + (D*s1234*s13*s14*z2^2*z4)/
     (2*s123*s134*s34*z134*z3) - (6*s1234*s13*s14*z2^2*z4)/
     (s124*s134*s34*z134*z3) + (D*s1234*s13*s14*z2^2*z4)/
     (s124*s134*s34*z134*z3) + (3*s1234*s14^2*z2^2*z4)/
     (s12*s134*s34*z134*z3) - (D*s1234*s14^2*z2^2*z4)/
     (s12*s134*s34*z134*z3) + (D*s1234*s14^2*z2^2*z4)/
     (2*s123*s134*s34*z134*z3) - (s1234*s13*s14^2*z2^2*z4)/
     (s12*s123*s134*s34*z134*z3) + (D*s1234*s13*s14^2*z2^2*z4)/
     (2*s12*s123*s134*s34*z134*z3) - (2*s1234*s13*s14^2*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) + (2*s1234*s13*s23*z2^2*z4)/
     (s12*s134*s34*z134*z3) - (D*s1234*s13*s23*z2^2*z4)/
     (2*s12*s134*s34*z134*z3) - (3*s1234*s13*s23*z2^2*z4)/
     (s123*s134*s34*z134*z3) + (s1234*s13*s23*z2^2*z4)/
     (s124*s134*s34*z134*z3) + (3*s1234*s13^2*s23*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) - (9*s1234*s14*s23*z2^2*z4)/
     (s12*s134*s34*z134*z3) - (24*s1234*s14*s23*z2^2*z4)/
     (s123*s134*s34*z134*z3) + (4*D*s1234*s14*s23*z2^2*z4)/
     (s123*s134*s34*z134*z3) - (D^2*s1234*s14*s23*z2^2*z4)/
     (4*s123*s134*s34*z134*z3) - (5*s1234*s14*s23*z2^2*z4)/
     (s124*s134*s34*z134*z3) + (D*s1234*s14*s23*z2^2*z4)/
     (s124*s134*s34*z134*z3) - (12*s1234*s13*s14*s23*z2^2*z4)/
     (s12*s123*s134*s34*z134*z3) + (7*D*s1234*s13*s14*s23*z2^2*z4)/
     (2*s12*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s14*s23*z2^2*z4)/
     (4*s12*s123*s134*s34*z134*z3) + (8*s1234*s13*s14*s23*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) - (2*D*s1234*s13*s14*s23*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) + (D^2*s1234*s13*s14*s23*z2^2*z4)/
     (4*s12*s124*s134*s34*z134*z3) - (10*s1234*s14^2*s23*z2^2*z4)/
     (s12*s123*s134*s34*z134*z3) + (7*D*s1234*s14^2*s23*z2^2*z4)/
     (2*s12*s123*s134*s34*z134*z3) - (D^2*s1234*s14^2*s23*z2^2*z4)/
     (4*s12*s123*s134*s34*z134*z3) - (s1234*s14^2*s23*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) - (5*s1234*s14^2*s23*z2^2*z4)/
     (s123*s13*s134*s34*z134*z3) + (D*s1234*s14^2*s23*z2^2*z4)/
     (2*s123*s13*s134*s34*z134*z3) + (s1234*s13*s23^2*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) - (16*s1234*s14*s23^2*z2^2*z4)/
     (s12*s123*s134*s34*z134*z3) + (4*D*s1234*s14*s23^2*z2^2*z4)/
     (s12*s123*s134*s34*z134*z3) - (D^2*s1234*s14*s23^2*z2^2*z4)/
     (4*s12*s123*s134*s34*z134*z3) + (8*s1234*s14*s23^2*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) - (2*D*s1234*s14*s23^2*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) + (D^2*s1234*s14*s23^2*z2^2*z4)/
     (4*s12*s124*s134*s34*z134*z3) + (13*s1234*s13*s24*z2^2*z4)/
     (s12*s134*s34*z134*z3) - (D*s1234*s13*s24*z2^2*z4)/
     (s12*s134*s34*z134*z3) + (5*s1234*s13*s24*z2^2*z4)/
     (s123*s134*s34*z134*z3) - (5*D*s1234*s13*s24*z2^2*z4)/
     (2*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s24*z2^2*z4)/
     (4*s123*s134*s34*z134*z3) + (10*s1234*s13^2*s24*z2^2*z4)/
     (s12*s123*s134*s34*z134*z3) - (3*D*s1234*s13^2*s24*z2^2*z4)/
     (s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13^2*s24*z2^2*z4)/
     (4*s12*s123*s134*s34*z134*z3) - (2*s1234*s13^2*s24*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) + (3*D*s1234*s13^2*s24*z2^2*z4)/
     (2*s12*s124*s134*s34*z134*z3) - (D^2*s1234*s13^2*s24*z2^2*z4)/
     (4*s12*s124*s134*s34*z134*z3) + (s1234*s14*s24*z2^2*z4)/
     (s12*s134*s34*z134*z3) - (D*s1234*s14*s24*z2^2*z4)/
     (2*s12*s134*s34*z134*z3) - (11*s1234*s14*s24*z2^2*z4)/
     (s123*s134*s34*z134*z3) + (D*s1234*s14*s24*z2^2*z4)/
     (s123*s134*s34*z134*z3) + (7*s1234*s13*s14*s24*z2^2*z4)/
     (s12*s123*s134*s34*z134*z3) - (2*D*s1234*s13*s14*s24*z2^2*z4)/
     (s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s14*s24*z2^2*z4)/
     (4*s12*s123*s134*s34*z134*z3) + (4*s1234*s13*s14*s24*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s13*s14*s24*z2^2*z4)/
     (2*s12*s124*s134*s34*z134*z3) + (14*s1234*s13*s23*s24*z2^2*z4)/
     (s12*s123*s134*s34*z134*z3) - (7*D*s1234*s13*s23*s24*z2^2*z4)/
     (2*s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s23*s24*z2^2*z4)/
     (4*s12*s123*s134*s34*z134*z3) - (2*s1234*s13*s23*s24*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) + (3*D*s1234*s13*s23*s24*z2^2*z4)/
     (2*s12*s124*s134*s34*z134*z3) - (D^2*s1234*s13*s23*s24*z2^2*z4)/
     (4*s12*s124*s134*s34*z134*z3) - (11*s1234*s14*s23*s24*z2^2*z4)/
     (s12*s123*s134*s34*z134*z3) + (7*D*s1234*s14*s23*s24*z2^2*z4)/
     (2*s12*s123*s134*s34*z134*z3) - (D^2*s1234*s14*s23*s24*z2^2*z4)/
     (4*s12*s123*s134*s34*z134*z3) + (5*s1234*s14*s23*s24*z2^2*z4)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s14*s23*s24*z2^2*z4)/
     (2*s12*s124*s134*s34*z134*z3) + (9*s1234*s13*s24^2*z2^2*z4)/
     (s12*s123*s134*s34*z134*z3) - (5*D*s1234*s13*s24^2*z2^2*z4)/
     (2*s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s24^2*z2^2*z4)/
     (4*s12*s123*s134*s34*z134*z3) + (13*s1234*s34*z2^2*z4)/
     (s12*s134*z134*z3) + (D*s1234*s34*z2^2*z4)/(2*s12*s134*z134*z3) + 
    (55*s1234*s34*z2^2*z4)/(s123*s134*z134*z3) - (14*D*s1234*s34*z2^2*z4)/
     (s123*s134*z134*z3) + (3*D^2*s1234*s34*z2^2*z4)/(4*s123*s134*z134*z3) + 
    (6*s1234*s34*z2^2*z4)/(s124*s134*z134*z3) + (D*s1234*s34*z2^2*z4)/
     (2*s124*s134*z134*z3) - (D^2*s1234*s34*z2^2*z4)/(4*s124*s134*z134*z3) + 
    (12*s1234*s34*z2^2*z4)/(s13*s134*z134*z3) - (D*s1234*s34*z2^2*z4)/
     (2*s13*s134*z134*z3) + (19*s12*s1234*s34*z2^2*z4)/
     (s123*s13*s134*z134*z3) - (2*D*s12*s1234*s34*z2^2*z4)/
     (s123*s13*s134*z134*z3) + (14*s1234*s13*s34*z2^2*z4)/
     (s12*s123*s134*z134*z3) - (6*D*s1234*s13*s34*z2^2*z4)/
     (s12*s123*s134*z134*z3) + (D^2*s1234*s13*s34*z2^2*z4)/
     (2*s12*s123*s134*z134*z3) - (8*s1234*s13*s34*z2^2*z4)/
     (s12*s124*s134*z134*z3) + (3*D*s1234*s13*s34*z2^2*z4)/
     (2*s12*s124*s134*z134*z3) - (D^2*s1234*s13*s34*z2^2*z4)/
     (4*s12*s124*s134*z134*z3) + (s1234*s34*z2^2*z4)/(s134*s14*z134*z3) + 
    (s12*s1234*s34*z2^2*z4)/(s124*s134*s14*z134*z3) + 
    (s1234*s13*s34*z2^2*z4)/(s12*s134*s14*z134*z3) - 
    (s1234*s13*s34*z2^2*z4)/(s123*s134*s14*z134*z3) + 
    (s1234*s13*s34*z2^2*z4)/(s124*s134*s14*z134*z3) + 
    (D*s1234*s13*s34*z2^2*z4)/(2*s124*s134*s14*z134*z3) + 
    (4*s1234*s14*s34*z2^2*z4)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s14*s34*z2^2*z4)/(2*s12*s123*s134*z134*z3) + 
    (20*s1234*s14*s34*z2^2*z4)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s14*s34*z2^2*z4)/(2*s12*s124*s134*z134*z3) - 
    (s1234*s14*s34*z2^2*z4)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s14*s34*z2^2*z4)/(2*s12*s13*s134*z134*z3) + 
    (s1234*s14^2*s34*z2^2*z4)/(s12*s123*s13*s134*z134*z3) + 
    (2*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z134*z3) + 
    (D*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z134*z3) - 
    (9*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z134*z3) + 
    (5*D*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s23*z134*z3) - 
    (16*s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z134*z3) + 
    (3*D*s1234*s14*s34*z2^2*z4)/(2*s123*s134*s23*z134*z3) + 
    (s1234*s23*s34*z2^2*z4)/(s12*s123*s134*z134*z3) + 
    (3*s1234*s23*s34*z2^2*z4)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s23*s34*z2^2*z4)/(s12*s124*s134*z134*z3) + 
    (2*s1234*s23*s34*z2^2*z4)/(s123*s13*s134*z134*z3) - 
    (s1234*s23*s34*z2^2*z4)/(s123*s134*s14*z134*z3) + 
    (s1234*s23*s34*z2^2*z4)/(s124*s134*s14*z134*z3) + 
    (2*s1234*s13*s23*s34*z2^2*z4)/(s12*s124*s134*s14*z134*z3) - 
    (D*s1234*s13*s23*s34*z2^2*z4)/(2*s12*s124*s134*s14*z134*z3) + 
    (2*s1234*s14*s23*s34*z2^2*z4)/(s12*s123*s13*s134*z134*z3) + 
    (D*s1234*s14*s23*s34*z2^2*z4)/(2*s12*s123*s13*s134*z134*z3) - 
    (3*s1234*s24*s34*z2^2*z4)/(s12*s123*s134*z134*z3) - 
    (6*s1234*s24*s34*z2^2*z4)/(s12*s124*s134*z134*z3) + 
    (3*D*s1234*s24*s34*z2^2*z4)/(2*s12*s124*s134*z134*z3) + 
    (2*s1234*s24*s34*z2^2*z4)/(s124*s134*s14*z134*z3) - 
    (D*s1234*s24*s34*z2^2*z4)/(2*s124*s134*s14*z134*z3) + 
    (2*s1234*s13*s24*s34*z2^2*z4)/(s12*s124*s134*s14*z134*z3) + 
    (s1234*s24*s34*z2^2*z4)/(s123*s134*s23*z134*z3) - 
    (2*s1234*s34^2*z2^2*z4)/(s12*s123*s134*z134*z3) + 
    (2*s1234*s34^2*z2^2*z4)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s34^2*z2^2*z4)/(2*s12*s124*s134*z134*z3) - 
    (s1234*s34^2*z2^2*z4)/(s123*s134*s14*z134*z3) - 
    (s1234*s34^2*z2^2*z4)/(s124*s134*s14*z134*z3) + 
    (D*s1234*s34^2*z2^2*z4)/(2*s124*s134*s14*z134*z3) + 
    (s1234*s14*s34^2*z2^2*z4)/(s12*s123*s13*s134*z134*z3) + 
    (5*s1234*s34^2*z2^2*z4)/(s123*s134*s23*z134*z3) - 
    (D*s1234*s34^2*z2^2*z4)/(2*s123*s134*s23*z134*z3) - 
    (9*s1234*z1*z2^2*z4)/(s134*z12*z134*z3) + (14*D*s1234*z1*z2^2*z4)/
     (s134*z12*z134*z3) - (D^2*s1234*z1*z2^2*z4)/(s134*z12*z134*z3) + 
    (7*s12*s1234*z1*z2^2*z4)/(s123*s134*z12*z134*z3) - 
    (37*s12*s1234*z1*z2^2*z4)/(s124*s134*z12*z134*z3) + 
    (5*D*s12*s1234*z1*z2^2*z4)/(s124*s134*z12*z134*z3) - 
    (D^2*s12*s1234*z1*z2^2*z4)/(4*s124*s134*z12*z134*z3) - 
    (8*s12*s1234*z1*z2^2*z4)/(s13*s134*z12*z134*z3) + 
    (D*s12*s1234*z1*z2^2*z4)/(s13*s134*z12*z134*z3) - 
    (105*s1234*s13*z1*z2^2*z4)/(s12*s134*z12*z134*z3) + 
    (35*D*s1234*s13*z1*z2^2*z4)/(2*s12*s134*z12*z134*z3) - 
    (3*D^2*s1234*s13*z1*z2^2*z4)/(4*s12*s134*z12*z134*z3) + 
    (13*s1234*s13*z1*z2^2*z4)/(s123*s134*z12*z134*z3) - 
    (5*s1234*s13*z1*z2^2*z4)/(s124*s134*z12*z134*z3) - 
    (11*D*s1234*s13*z1*z2^2*z4)/(2*s124*s134*z12*z134*z3) + 
    (3*D^2*s1234*s13*z1*z2^2*z4)/(4*s124*s134*z12*z134*z3) + 
    (12*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) + 
    (62*s1234*s13^2*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (29*D*s1234*s13^2*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13^2*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (s1234*s13*z1*z2^2*z4)/(s134*s14*z12*z134*z3) - 
    (s12*s1234*s13*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z3) - 
    (D*s12*s1234*s13*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z3) + 
    (s1234*s13^2*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13^2*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z3) + 
    (3*s1234*s13^3*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13^3*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (30*s1234*s14*z1*z2^2*z4)/(s12*s134*z12*z134*z3) + 
    (10*D*s1234*s14*z1*z2^2*z4)/(s12*s134*z12*z134*z3) - 
    (3*D^2*s1234*s14*z1*z2^2*z4)/(4*s12*s134*z12*z134*z3) - 
    (24*s1234*s14*z1*z2^2*z4)/(s123*s134*z12*z134*z3) + 
    (5*D*s1234*s14*z1*z2^2*z4)/(2*s123*s134*z12*z134*z3) + 
    (69*s1234*s14*z1*z2^2*z4)/(s124*s134*z12*z134*z3) - 
    (21*D*s1234*s14*z1*z2^2*z4)/(s124*s134*z12*z134*z3) + 
    (3*D^2*s1234*s14*z1*z2^2*z4)/(2*s124*s134*z12*z134*z3) - 
    (14*s1234*s14*z1*z2^2*z4)/(s13*s134*z12*z134*z3) + 
    (5*D*s1234*s14*z1*z2^2*z4)/(2*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*z1*z2^2*z4)/(4*s13*s134*z12*z134*z3) - 
    (s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s13*s14*z1*z2^2*z4)/(2*s12*s123*s134*z12*z134*z3) - 
    (98*s1234*s13*s14*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (39*D*s1234*s13*s14*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (7*D^2*s1234*s13*s14*z1*z2^2*z4)/(4*s12*s124*s134*z12*z134*z3) - 
    (12*s1234*s14^2*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) + 
    (D*s1234*s14^2*z1*z2^2*z4)/(2*s12*s123*s134*z12*z134*z3) - 
    (104*s1234*s14^2*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (31*D*s1234*s14^2*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (5*D^2*s1234*s14^2*z1*z2^2*z4)/(4*s12*s124*s134*z12*z134*z3) - 
    (2*s1234*s14^2*z1*z2^2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s14^2*z1*z2^2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (s1234*s23*z1*z2^2*z4)/(s12*s134*z12*z134*z3) + 
    (11*D*s1234*s23*z1*z2^2*z4)/(2*s12*s134*z12*z134*z3) - 
    (D^2*s1234*s23*z1*z2^2*z4)/(2*s12*s134*z12*z134*z3) + 
    (7*s1234*s23*z1*z2^2*z4)/(s123*s134*z12*z134*z3) + 
    (D*s1234*s23*z1*z2^2*z4)/(2*s123*s134*z12*z134*z3) - 
    (43*s1234*s23*z1*z2^2*z4)/(s124*s134*z12*z134*z3) + 
    (D*s1234*s23*z1*z2^2*z4)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s23*z1*z2^2*z4)/(2*s124*s134*z12*z134*z3) - 
    (2*s1234*s23*z1*z2^2*z4)/(s13*s134*z12*z134*z3) + 
    (D*s1234*s23*z1*z2^2*z4)/(2*s13*s134*z12*z134*z3) + 
    (5*s12*s1234*s23*z1*z2^2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (8*s1234*s13*s23*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s13*s23*z1*z2^2*z4)/(2*s12*s123*s134*z12*z134*z3) + 
    (16*s1234*s13*s23*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (5*D*s1234*s13*s23*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*s23*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (7*s1234*s23*z1*z2^2*z4)/(s134*s14*z12*z134*z3) - 
    (9*s1234*s13*s23*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s23*z1*z2^2*z4)/(2*s12*s134*s14*z12*z134*z3) + 
    (s1234*s13*s23*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s23*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z3) + 
    (4*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13^2*s23*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (7*s1234*s14*s23*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (7*D*s1234*s14*s23*z1*z2^2*z4)/(2*s12*s123*s134*z12*z134*z3) + 
    (16*s1234*s14*s23*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (5*D*s1234*s14*s23*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (33*s1234*s14*s23*z1*z2^2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (4*D*s1234*s14*s23*z1*z2^2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (22*s1234*s14*s23*z1*z2^2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (3*D*s1234*s14*s23*z1*z2^2*z4)/(s123*s13*s134*z12*z134*z3) - 
    (s1234*s14^2*s23*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (3*D*s1234*s14^2*s23*z1*z2^2*z4)/(2*s12*s123*s13*s134*z12*z134*z3) + 
    (8*s1234*s23^2*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s23^2*z1*z2^2*z4)/(2*s12*s123*s134*z12*z134*z3) - 
    (4*s1234*s23^2*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (5*D*s1234*s23^2*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23^2*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (13*s1234*s23^2*z1*z2^2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s23^2*z1*z2^2*z4)/(s12*s13*s134*z12*z134*z3) + 
    (7*s1234*s23^2*z1*z2^2*z4)/(s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s23^2*z1*z2^2*z4)/(2*s123*s13*s134*z12*z134*z3) + 
    (3*s1234*s13*s23^2*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s23^2*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (5*s1234*s14*s23^2*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z134*z3) + 
    (3*D*s1234*s14*s23^2*z1*z2^2*z4)/(2*s12*s123*s13*s134*z12*z134*z3) - 
    (80*s1234*s24*z1*z2^2*z4)/(s12*s134*z12*z134*z3) + 
    (19*D*s1234*s24*z1*z2^2*z4)/(2*s12*s134*z12*z134*z3) - 
    (D^2*s1234*s24*z1*z2^2*z4)/(4*s12*s134*z12*z134*z3) - 
    (2*s1234*s24*z1*z2^2*z4)/(s123*s134*z12*z134*z3) + 
    (D*s1234*s24*z1*z2^2*z4)/(2*s123*s134*z12*z134*z3) - 
    (28*s1234*s24*z1*z2^2*z4)/(s124*s134*z12*z134*z3) - 
    (D*s1234*s24*z1*z2^2*z4)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s24*z1*z2^2*z4)/(4*s124*s134*z12*z134*z3) - 
    (12*s1234*s24*z1*z2^2*z4)/(s13*s134*z12*z134*z3) + 
    (D*s1234*s24*z1*z2^2*z4)/(s13*s134*z12*z134*z3) + 
    (17*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s123*s134*z12*z134*z3) - 
    (58*s1234*s13*s24*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (8*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (5*D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s12*s124*s134*z12*z134*z3) - 
    (5*s1234*s24*z1*z2^2*z4)/(s134*s14*z12*z134*z3) - 
    (D*s1234*s24*z1*z2^2*z4)/(2*s134*s14*z12*z134*z3) - 
    (7*s1234*s13*s24*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z3) + 
    (2*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z3) + 
    (12*s1234*s13*s24*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s24*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z3) + 
    (19*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (4*D*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (10*s1234*s14*s24*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (5*D*s1234*s14*s24*z1*z2^2*z4)/(2*s12*s123*s134*z12*z134*z3) - 
    (95*s1234*s14*s24*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (23*D*s1234*s14*s24*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (3*D^2*s1234*s14*s24*z1*z2^2*z4)/(4*s12*s124*s134*z12*z134*z3) + 
    (12*s1234*s14*s24*z1*z2^2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (5*D*s1234*s14*s24*z1*z2^2*z4)/(s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z1*z2^2*z4)/(4*s12*s13*s134*z12*z134*z3) + 
    (15*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) + 
    (64*s1234*s23*s24*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (12*D*s1234*s23*s24*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (3*s1234*s23*s24*z1*z2^2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (s1234*s23*s24*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z3) - 
    (2*s1234*s23*s24*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s23*s24*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (4*s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s23*s24*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (8*s1234*s14*s23*s24*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*s24*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (2*s1234*s24^2*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s24^2*z1*z2^2*z4)/(2*s12*s123*s134*z12*z134*z3) + 
    (15*s1234*s24^2*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (5*D*s1234*s24^2*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s24^2*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (4*s1234*s24^2*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s24^2*z1*z2^2*z4)/(2*s12*s134*s14*z12*z134*z3) + 
    (15*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s13*s24^2*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s23*s24^2*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (25*s1234*s13*z1*z2^2*z4)/(s134*s34*z12*z134*z3) + 
    (D*s1234*s13*z1*z2^2*z4)/(2*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*z1*z2^2*z4)/(4*s134*s34*z12*z134*z3) - 
    (2*s1234*s13^2*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13^2*z1*z2^2*z4)/(2*s12*s134*s34*z12*z134*z3) + 
    (2*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s34*z12*z134*z3) - 
    (14*s1234*s13^2*z1*z2^2*z4)/(s124*s134*s34*z12*z134*z3) + 
    (4*D*s1234*s13^2*z1*z2^2*z4)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*z1*z2^2*z4)/(4*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s13^3*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z134*z3) - 
    (18*s1234*s13^3*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (7*D*s1234*s13^3*z1*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^3*z1*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s13^2*z1*z2^2*z4)/(s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13^2*z1*z2^2*z4)/(2*s134*s14*s34*z12*z134*z3) - 
    (s1234*s13^3*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z134*z3) + 
    (8*s1234*s14*z1*z2^2*z4)/(s134*s34*z12*z134*z3) + 
    (3*D*s1234*s14*z1*z2^2*z4)/(s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14*z1*z2^2*z4)/(4*s134*s34*z12*z134*z3) - 
    (19*s1234*s13*s14*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (6*D*s1234*s13*s14*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14*z1*z2^2*z4)/(4*s12*s134*s34*z12*z134*z3) + 
    (22*s1234*s13*s14*z1*z2^2*z4)/(s124*s134*s34*z12*z134*z3) - 
    (4*D*s1234*s13*s14*z1*z2^2*z4)/(s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s14*z1*z2^2*z4)/(4*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s13^2*s14*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z134*z3) - 
    (30*s1234*s13^2*s14*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (7*D*s1234*s13^2*s14*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s14*z1*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (16*s1234*s14^2*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (11*D*s1234*s14^2*z1*z2^2*z4)/(2*s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14^2*z1*z2^2*z4)/(4*s12*s134*s34*z12*z134*z3) - 
    (12*s1234*s13*s14^2*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (7*D*s1234*s13*s14^2*z1*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14^2*z1*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (12*s1234*s23*z1*z2^2*z4)/(s134*s34*z12*z134*z3) - 
    (D*s1234*s23*z1*z2^2*z4)/(s134*s34*z12*z134*z3) - 
    (13*s1234*s13*s23*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s13*s23*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1*z2^2*z4)/(4*s12*s134*s34*z12*z134*z3) - 
    (s1234*s13*s23*z1*z2^2*z4)/(s123*s134*s34*z12*z134*z3) - 
    (12*s1234*s13*s23*z1*z2^2*z4)/(s124*s134*s34*z12*z134*z3) + 
    (4*D*s1234*s13*s23*z1*z2^2*z4)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1*z2^2*z4)/(4*s124*s134*s34*z12*z134*z3) + 
    (3*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z134*z3) - 
    (29*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (13*D*s1234*s13^2*s23*z1*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s23*z1*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (4*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13^2*s23*z1*z2^2*z4)/(2*s12*s134*s14*s34*z12*z134*z3) + 
    (32*s1234*s14*s23*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s14*s23*z1*z2^2*z4)/(2*s12*s134*s34*z12*z134*z3) + 
    (33*s1234*s14*s23*z1*z2^2*z4)/(s124*s134*s34*z12*z134*z3) - 
    (15*D*s1234*s14*s23*z1*z2^2*z4)/(2*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z1*z2^2*z4)/(2*s124*s134*s34*z12*z134*z3) - 
    (s1234*s13*s14*s23*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z134*z3) - 
    (51*s1234*s13*s14*s23*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (14*D*s1234*s13*s14*s23*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (5*D^2*s1234*s13*s14*s23*z1*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (9*s1234*s14^2*s23*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (5*D*s1234*s14^2*s23*z1*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s14^2*s23*z1*z2^2*z4)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14^2*s23*z1*z2^2*z4)/(2*s12*s13*s134*s34*z12*z134*z3) - 
    (3*s1234*s23^2*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (3*s1234*s23^2*z1*z2^2*z4)/(s124*s134*s34*z12*z134*z3) - 
    (6*s1234*s13*s23^2*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s13*s23^2*z1*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23^2*z1*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (20*s1234*s14*s23^2*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (7*D*s1234*s14*s23^2*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D^2*s1234*s14*s23^2*z1*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (6*s1234*s14*s23^2*z1*z2^2*z4)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23^2*z1*z2^2*z4)/(2*s12*s13*s134*s34*z12*z134*z3) - 
    (s1234*s23^3*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z134*z3) + 
    (5*s1234*s23^3*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s23^3*z1*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (13*s1234*s24*z1*z2^2*z4)/(s134*s34*z12*z134*z3) - 
    (D*s1234*s24*z1*z2^2*z4)/(s134*s34*z12*z134*z3) - 
    (68*s1234*s13*s24*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (7*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s12*s134*s34*z12*z134*z3) - 
    (13*s1234*s13*s24*z1*z2^2*z4)/(s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s13*s24*z1*z2^2*z4)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z134*z3) - 
    (2*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13^2*s24*z1*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (3*s1234*s13*s24*z1*z2^2*z4)/(s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s13*s24*z1*z2^2*z4)/(2*s134*s14*s34*z12*z134*z3) - 
    (2*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z134*z3) - 
    (10*s1234*s14*s24*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s24*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) - 
    (33*s1234*s13*s14*s24*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (17*D*s1234*s13*s14*s24*z1*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14*s24*z1*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (15*s1234*s23*s24*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s23*s24*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (2*s1234*s23*s24*z1*z2^2*z4)/(s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s23*s24*z1*z2^2*z4)/(2*s124*s134*s34*z12*z134*z3) - 
    (s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s123*s134*s34*z12*z134*z3) + 
    (14*s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (7*D*s1234*s13*s23*s24*z1*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23*s24*z1*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*s24*z1*z2^2*z4)/(2*s12*s134*s14*s34*z12*z134*z3) + 
    (13*s1234*s14*s23*s24*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (7*D*s1234*s14*s23*s24*z1*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (17*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (2*D*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (13*s1234*s24^2*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s24^2*z1*z2^2*z4)/(s12*s134*s34*z12*z134*z3) - 
    (13*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (9*D*s1234*s13*s24^2*z1*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s24^2*z1*z2^2*z4)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (3*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13*s24^2*z1*z2^2*z4)/(2*s12*s134*s14*s34*z12*z134*z3) + 
    (12*s1234*s23*s24^2*z1*z2^2*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s23*s24^2*z1*z2^2*z4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (15*s1234*s34*z1*z2^2*z4)/(s12*s134*z12*z134*z3) - 
    (23*D*s1234*s34*z1*z2^2*z4)/(2*s12*s134*z12*z134*z3) + 
    (3*D^2*s1234*s34*z1*z2^2*z4)/(4*s12*s134*z12*z134*z3) - 
    (11*s1234*s34*z1*z2^2*z4)/(s123*s134*z12*z134*z3) + 
    (46*s1234*s34*z1*z2^2*z4)/(s124*s134*z12*z134*z3) - 
    (22*D*s1234*s34*z1*z2^2*z4)/(s124*s134*z12*z134*z3) + 
    (5*D^2*s1234*s34*z1*z2^2*z4)/(2*s124*s134*z12*z134*z3) - 
    (43*s1234*s34*z1*z2^2*z4)/(s13*s134*z12*z134*z3) + 
    (19*D*s1234*s34*z1*z2^2*z4)/(2*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s34*z1*z2^2*z4)/(2*s13*s134*z12*z134*z3) + 
    (2*s12*s1234*s34*z1*z2^2*z4)/(s123*s13*s134*z12*z134*z3) - 
    (D*s12*s1234*s34*z1*z2^2*z4)/(2*s123*s13*s134*z12*z134*z3) + 
    (6*s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s123*s134*z12*z134*z3) + 
    (77*s1234*s13*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (15*D*s1234*s13*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (5*D^2*s1234*s13*s34*z1*z2^2*z4)/(4*s12*s124*s134*z12*z134*z3) - 
    (9*s1234*s34*z1*z2^2*z4)/(s134*s14*z12*z134*z3) - 
    (D*s1234*s34*z1*z2^2*z4)/(2*s134*s14*z12*z134*z3) - 
    (9*s12*s1234*s34*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (3*D*s12*s1234*s34*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z3) - 
    (14*s1234*s13*s34*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s134*s14*z12*z134*z3) - 
    (14*s1234*s13*s34*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s34*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z3) - 
    (2*s1234*s13^2*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s13^2*s34*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (6*s1234*s14*s34*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s14*s34*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (15*s1234*s14*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s14*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s34*z1*z2^2*z4)/(4*s12*s124*s134*z12*z134*z3) + 
    (8*s1234*s14*s34*z1*z2^2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (2*D*s1234*s14*s34*z1*z2^2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (13*s1234*s14*s34*z1*z2^2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (2*D*s1234*s14*s34*z1*z2^2*z4)/(s123*s13*s134*z12*z134*z3) - 
    (2*s1234*s14^2*s34*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (2*D*s1234*s23*s34*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (10*s1234*s23*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (9*D*s1234*s23*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s34*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (20*s1234*s23*s34*z1*z2^2*z4)/(s12*s13*s134*z12*z134*z3) + 
    (2*D*s1234*s23*s34*z1*z2^2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s34*z1*z2^2*z4)/(4*s12*s13*s134*z12*z134*z3) - 
    (23*s1234*s23*s34*z1*z2^2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (2*D*s1234*s23*s34*z1*z2^2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (s1234*s23*s34*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z3) - 
    (10*s1234*s23*s34*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s23*s34*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z3) - 
    (13*s1234*s13*s23*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (2*D*s1234*s13*s23*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (13*s1234*s14*s23*s34*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (5*s1234*s23^2*s34*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s23^2*s34*z1*z2^2*z4)/(2*s12*s123*s13*s134*z12*z134*z3) + 
    (15*s1234*s24*s34*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (2*D*s1234*s24*s34*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) + 
    (46*s1234*s24*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (15*D*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (2*s1234*s24*s34*z1*z2^2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (2*s1234*s24*s34*z1*z2^2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s13*s134*z12*z134*z3) - 
    (s1234*s24*s34*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s134*s14*z12*z134*z3) - 
    (4*s1234*s24*s34*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (5*D*s1234*s24*s34*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z3) + 
    (23*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (s1234*s14*s24*s34*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (s1234*s23*s24*s34*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z134*z3) + 
    (4*s1234*s23*s24*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s23*s24*s34*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (7*s1234*s24^2*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s24^2*s34*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (9*s1234*s34^2*z1*z2^2*z4)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s34^2*z1*z2^2*z4)/(2*s12*s123*s134*z12*z134*z3) + 
    (6*s1234*s34^2*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s34^2*z1*z2^2*z4)/(s12*s124*s134*z12*z134*z3) + 
    (11*s1234*s34^2*z1*z2^2*z4)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s34^2*z1*z2^2*z4)/(2*s12*s13*s134*z12*z134*z3) - 
    (5*s1234*s34^2*z1*z2^2*z4)/(s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s34^2*z1*z2^2*z4)/(2*s123*s13*s134*z12*z134*z3) - 
    (4*s1234*s34^2*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s34^2*z1*z2^2*z4)/(s12*s134*s14*z12*z134*z3) - 
    (s1234*s34^2*z1*z2^2*z4)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s34^2*z1*z2^2*z4)/(2*s124*s134*s14*z12*z134*z3) + 
    (s1234*s13*s34^2*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s34^2*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (2*s1234*s14*s34^2*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (3*s1234*s23*s34^2*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (s1234*s23*s34^2*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (s1234*s24*s34^2*z1*z2^2*z4)/(s12*s123*s13*s134*z12*z134*z3) + 
    (6*s1234*s24*s34^2*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s24*s34^2*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (2*s1234*s34^3*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s34^3*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (6*s12*s1234*z1*z2^2*z4)/(s123*s134*z123*z134*z3) + 
    (7*D*s12*s1234*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
    (D^2*s12*s1234*z1*z2^2*z4)/(4*s123*s134*z123*z134*z3) - 
    (6*s12^2*s1234*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (3*D*s12^2*s1234*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (33*s1234*s13*z1*z2^2*z4)/(s123*s134*z123*z134*z3) + 
    (35*D*s1234*s13*z1*z2^2*z4)/(2*s123*s134*z123*z134*z3) - 
    (5*D^2*s1234*s13*z1*z2^2*z4)/(4*s123*s134*z123*z134*z3) - 
    (18*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (5*D*s1234*s13^2*z1*z2^2*z4)/(2*s12*s123*s134*z123*z134*z3) - 
    (4*s12^2*s1234*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (D*s12^2*s1234*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) - 
    (31*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (7*D*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) - 
    (22*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (9*D*s1234*s13^2*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z3) + 
    (101*s1234*s14*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
    (37*D*s1234*s14*z1*z2^2*z4)/(2*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14*z1*z2^2*z4)/(2*s123*s134*z123*z134*z3) - 
    (14*s12*s1234*s14*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (11*D*s12*s1234*s14*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
    (24*s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (D*s1234*s13*s14*z1*z2^2*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (56*s1234*s14^2*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (8*D*s1234*s14^2*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14^2*z1*z2^2*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (55*s1234*s14^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (8*D*s1234*s14^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14^2*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
    (24*s12^2*s1234*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (3*D*s12^2*s1234*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (63*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (15*D*s12*s1234*s13*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (D^2*s12*s1234*s13*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (40*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (5*D*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (11*s12^2*s1234*s13*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (2*D*s12^2*s1234*s13*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (7*s12*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (2*D*s12*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (s1234*s13^3*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (D*s1234*s13^3*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (14*s12*s1234*s14*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (14*D*s12*s1234*s14*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (3*D^2*s12*s1234*s14*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (66*s1234*s13*s14*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (7*D*s1234*s13*s14*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (18*s1234*s14^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (3*D*s1234*s14^2*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (71*s1234*s23*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
    (12*D*s1234*s23*z1*z2^2*z4)/(s123*s134*z123*z134*z3) + 
    (D^2*s1234*s23*z1*z2^2*z4)/(s123*s134*z123*z134*z3) + 
    (2*s12*s1234*s23*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (3*D*s12*s1234*s23*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (17*s1234*s13*s23*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (D*s1234*s13*s23*z1*z2^2*z4)/(2*s12*s123*s134*z123*z134*z3) - 
    (5*s12*s1234*s23*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (D*s12*s1234*s23*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z3) - 
    (10*s1234*s13*s23*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (D*s1234*s13*s23*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (92*s1234*s14*s23*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (41*D*s1234*s14*s23*z1*z2^2*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1*z2^2*z4)/(4*s12*s123*s134*z123*z134*z3) + 
    (25*s1234*s14*s23*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
    (9*s1234*s14^2*s23*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s14^2*s23*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) + 
    (37*s1234*s23^2*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (5*D*s1234*s23^2*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (8*s1234*s23^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23^2*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (47*s1234*s14*s23^2*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (5*D*s1234*s14*s23^2*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) + 
    (5*s1234*s23^3*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23^3*z1*z2^2*z4)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (30*s1234*s24*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
    (33*D*s1234*s24*z1*z2^2*z4)/(2*s123*s134*z123*z134*z3) + 
    (5*D^2*s1234*s24*z1*z2^2*z4)/(4*s123*s134*z123*z134*z3) + 
    (53*s12*s1234*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (10*D*s12*s1234*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s12*s1234*s24*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
    (73*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (21*D*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s123*s134*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s12*s123*s134*z123*z134*z3) - 
    (24*s12*s1234*s24*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (D*s12*s1234*s24*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z3) - 
    (5*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (7*D*s1234*s13*s24*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z3) - 
    (15*s1234*s14*s24*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (5*D*s1234*s14*s24*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s24*z1*z2^2*z4)/(4*s12*s123*s134*z123*z134*z3) + 
    (52*s1234*s14*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (10*D*s1234*s14*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s24*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (55*s12*s1234*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (9*D*s12*s1234*s24*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (103*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (14*D*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (3*D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z3) - 
    (6*s12*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D*s12*s1234*s13*s24*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (2*s1234*s13^2*s24*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D*s1234*s13^2*s24*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (56*s1234*s14*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (4*D*s1234*s14*s24*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (12*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (11*D*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (54*s1234*s23*s24*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (17*D*s1234*s23*s24*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s23*s24*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s23*s24*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z3) + 
    (11*s1234*s14*s23*s24*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (3*D*s1234*s14*s23*s24*z1*z2^2*z4)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (7*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (16*s1234*s24^2*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (7*D*s1234*s24^2*z1*z2^2*z4)/(2*s12*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s24^2*z1*z2^2*z4)/(4*s12*s123*s134*z123*z134*z3) + 
    (7*s1234*s24^2*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) - 
    (D*s1234*s24^2*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z3) + 
    (3*s1234*s24^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (10*s1234*s13*s24^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D*s1234*s13*s24^2*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (5*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12*s1234*s13*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (6*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (15*s1234*s13^3*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (2*D*s1234*s13^3*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (41*s12*s1234*s14*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (7*D*s12*s1234*s14*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
    (s1234*s13*s14*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (2*D*s1234*s13*s14*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s13*s14*z1*z2^2*z4)/(4*s123*s134*s34*z123*z134*z3) - 
    (7*s1234*s13^2*s14*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s13^2*s14*z1*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (6*s1234*s14^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s14^2*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (10*s1234*s13*s14^2*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s13*s14^2*z1*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (9*s12*s1234*s23*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s12*s1234*s23*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
    (3*s1234*s13*s23*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (2*D*s1234*s13*s23*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (29*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (4*D*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (4*s1234*s14*s23*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (6*D*s1234*s14*s23*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1*z2^2*z4)/(4*s123*s134*s34*z123*z134*z3) - 
    (5*s12*s1234*s14*s23*z1*z2^2*z4)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s12*s1234*s14*s23*z1*z2^2*z4)/(2*s123*s13*s134*s34*z123*z134*z3) + 
    (s1234*s13*s14*s23*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13*s14*s23*z1*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (20*s1234*s14^2*s23*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (8*D*s1234*s14^2*s23*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D^2*s1234*s14^2*s23*z1*z2^2*z4)/(4*s12*s123*s134*s34*z123*z134*z3) + 
    (10*s1234*s14^2*s23*z1*z2^2*z4)/(s123*s13*s134*s34*z123*z134*z3) - 
    (D*s1234*s14^2*s23*z1*z2^2*z4)/(s123*s13*s134*s34*z123*z134*z3) - 
    (2*s1234*s23^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s23^2*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (14*s1234*s13*s23^2*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (2*D*s1234*s13*s23^2*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (14*s1234*s14*s23^2*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (4*D*s1234*s14*s23^2*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (5*s1234*s14*s23^2*z1*z2^2*z4)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s23^2*z1*z2^2*z4)/(2*s123*s13*s134*s34*z123*z134*z3) + 
    (5*s12*s1234*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12*s1234*s24*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
    (5*D*s1234*s13*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (9*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (11*s1234*s14*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (31*s1234*s13*s14*s24*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (7*D*s1234*s13*s14*s24*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (3*D^2*s1234*s13*s14*s24*z1*z2^2*z4)/(4*s12*s123*s134*s34*z123*z134*z3) - 
    (22*s1234*s23*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (2*D*s1234*s23*s24*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) - 
    (11*s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13*s23*s24*z1*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (32*s1234*s14*s23*s24*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (25*D*s1234*s14*s23*s24*z1*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (3*D^2*s1234*s14*s23*s24*z1*z2^2*z4)/(4*s12*s123*s134*s34*z123*z134*z3) - 
    (5*s1234*s14*s23*s24*z1*z2^2*z4)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s23*s24*z1*z2^2*z4)/(2*s123*s13*s134*s34*z123*z134*z3) + 
    (2*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (19*s1234*s24^2*z1*z2^2*z4)/(s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s24^2*z1*z2^2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (25*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (8*D*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24^2*z1*z2^2*z4)/(4*s12*s123*s134*s34*z123*z134*z3) + 
    (6*s1234*s23*s24^2*z1*z2^2*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s23*s24^2*z1*z2^2*z4)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (148*s1234*s34*z1*z2^2*z4)/(s123*s134*z123*z134*z3) - 
    (53*D*s1234*s34*z1*z2^2*z4)/(2*s123*s134*z123*z134*z3) + 
    (7*D^2*s1234*s34*z1*z2^2*z4)/(4*s123*s134*z123*z134*z3) - 
    (10*s12*s1234*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (4*D*s12*s1234*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s12*s1234*s34*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) - 
    (s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (3*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s123*s134*z123*z134*z3) - 
    (42*s12*s1234*s34*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (11*D*s12*s1234*s34*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z3) - 
    (11*s12^2*s1234*s34*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s12^2*s1234*s34*z1*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (31*s1234*s13*s34*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (9*D*s1234*s13*s34*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (66*s1234*s14*s34*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (10*D*s1234*s14*s34*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s34*z1*z2^2*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (94*s1234*s14*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (14*D*s1234*s14*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s34*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) - 
    (3*s1234*s14^2*s34*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14^2*s34*z1*z2^2*z4)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (12*s12*s1234*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (6*D*s12*s1234*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (D^2*s12*s1234*s34*z1*z2^2*z4)/(4*s123*s134*s23*z123*z134*z3) + 
    (39*s1234*s13*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (11*D*s1234*s13*s34*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
    (16*s12^2*s1234*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D*s12^2*s1234*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (5*s12*s1234*s13*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (7*D*s12*s1234*s13*s34*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (3*s1234*s13^2*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D*s1234*s13^2*s34*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (21*s1234*s14*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (2*D*s1234*s14*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (41*s1234*s23*s34*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (7*D*s1234*s23*s34*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (2*D*s1234*s23*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s23*s34*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) - 
    (7*s1234*s23*s34*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (D*s1234*s23*s34*z1*z2^2*z4)/(2*s123*s134*s14*z123*z134*z3) - 
    (5*s12*s1234*s23*s34*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s12*s1234*s23*s34*z1*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (41*s1234*s14*s23*s34*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (3*D*s1234*s14*s23*s34*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) + 
    (23*s1234*s23^2*s34*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (5*D*s1234*s23^2*s34*z1*z2^2*z4)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (16*s1234*s24*s34*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (3*D*s1234*s24*s34*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s24*s34*z1*z2^2*z4)/(4*s12*s123*s134*z123*z134*z3) + 
    (40*s1234*s24*s34*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (15*D*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s24*s34*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) + 
    (3*s1234*s24*s34*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (2*D*s1234*s24*s34*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) - 
    (10*s12*s1234*s24*s34*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s12*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (s1234*s14*s24*s34*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) + 
    (8*s1234*s24*s34*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
    (12*s12*s1234*s24*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (5*D*s12*s1234*s24*s34*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (2*s1234*s13*s24*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D*s1234*s13*s24*s34*z1*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (16*s1234*s23*s24*s34*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (3*D*s1234*s23*s24*s34*z1*z2^2*z4)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (4*s1234*s23*s24*s34*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s1234*s23*s24*s34*z1*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (s1234*s24^2*s34*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (8*s1234*s34^2*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) - 
    (D*s1234*s34^2*z1*z2^2*z4)/(s12*s123*s134*z123*z134*z3) + 
    (30*s1234*s34^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) - 
    (6*D*s1234*s34^2*z1*z2^2*z4)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s34^2*z1*z2^2*z4)/(4*s123*s13*s134*z123*z134*z3) - 
    (14*s1234*s34^2*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (4*D*s1234*s34^2*z1*z2^2*z4)/(s123*s134*s14*z123*z134*z3) + 
    (s12*s1234*s34^2*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (2*s1234*s14*s34^2*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) + 
    (5*s1234*s34^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (2*D*s1234*s34^2*z1*z2^2*z4)/(s123*s134*s23*z123*z134*z3) - 
    (2*s12*s1234*s34^2*z1*z2^2*z4)/(s123*s13*s134*s23*z123*z134*z3) + 
    (8*s12*s1234*s34^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (5*s1234*s13*s34^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (D*s1234*s13*s34^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (s1234*s14*s34^2*z1*z2^2*z4)/(s123*s13*s134*s23*z123*z134*z3) + 
    (17*s1234*s23*s34^2*z1*z2^2*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (3*D*s1234*s23*s34^2*z1*z2^2*z4)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (6*s1234*s23*s34^2*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s1234*s23*s34^2*z1*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (7*s1234*s24*s34^2*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s1234*s24*s34^2*z1*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (s1234*s24*s34^2*z1*z2^2*z4)/(s123*s13*s134*s23*z123*z134*z3) + 
    (2*s1234*s24*s34^2*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (5*s1234*s34^3*z1*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s1234*s34^3*z1*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (s1234*s34^3*z1*z2^2*z4)/(s123*s13*s134*s23*z123*z134*z3) + 
    (s1234*s34^3*z1*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (50*s12*s1234*z1^2*z2^2*z4)/(s123*s134*z12*z123*z134*z3) - 
    (14*D*s12*s1234*z1^2*z2^2*z4)/(s123*s134*z12*z123*z134*z3) + 
    (3*D^2*s12*s1234*z1^2*z2^2*z4)/(4*s123*s134*z12*z123*z134*z3) + 
    (66*s1234*s13*z1^2*z2^2*z4)/(s123*s134*z12*z123*z134*z3) - 
    (33*D*s1234*s13*z1^2*z2^2*z4)/(s123*s134*z12*z123*z134*z3) + 
    (5*D^2*s1234*s13*z1^2*z2^2*z4)/(4*s123*s134*z12*z123*z134*z3) + 
    (6*s1234*s13^2*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (13*D*s1234*s13^2*z1^2*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13^2*z1^2*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (305*s1234*s14*z1^2*z2^2*z4)/(s123*s134*z12*z123*z134*z3) + 
    (95*D*s1234*s14*z1^2*z2^2*z4)/(s123*s134*z12*z123*z134*z3) - 
    (13*D^2*s1234*s14*z1^2*z2^2*z4)/(2*s123*s134*z12*z123*z134*z3) - 
    (52*s1234*s13*s14*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (17*D*s1234*s13*s14*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s13*s14*z1^2*z2^2*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (77*s1234*s14^2*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (35*D*s1234*s14^2*z1^2*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s14^2*z1^2*z2^2*z4)/(4*s12*s123*s134*z12*z123*z134*z3) + 
    (81*s1234*s23*z1^2*z2^2*z4)/(s123*s134*z12*z123*z134*z3) - 
    (26*D*s1234*s23*z1^2*z2^2*z4)/(s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s23*z1^2*z2^2*z4)/(2*s123*s134*z12*z123*z134*z3) + 
    (19*s12*s1234*s23*z1^2*z2^2*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (7*D*s12*s1234*s23*z1^2*z2^2*z4)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (25*s1234*s13*s23*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (15*D*s1234*s13*s23*z1^2*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s23*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (240*s1234*s14*s23*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (42*D*s1234*s14*s23*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (143*s1234*s14*s23*z1^2*z2^2*z4)/(s123*s13*s134*z12*z123*z134*z3) + 
    (33*D*s1234*s14*s23*z1^2*z2^2*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (2*D^2*s1234*s14*s23*z1^2*z2^2*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (39*s1234*s14^2*s23*z1^2*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (9*D*s1234*s14^2*s23*z1^2*z2^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) - (20*s1234*s23^2*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (7*D*s1234*s23^2*z1^2*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23^2*z1^2*z2^2*z4)/(4*s12*s123*s134*z12*z123*z134*z3) + 
    (24*s1234*s23^2*z1^2*z2^2*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (5*D*s1234*s23^2*z1^2*z2^2*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (104*s1234*s14*s23^2*z1^2*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (18*D*s1234*s14*s23^2*z1^2*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134*
      z3) - (D^2*s1234*s14*s23^2*z1^2*z2^2*z4)/(s12*s123*s13*s134*z12*z123*
      z134*z3) + (9*s1234*s23^3*z1^2*z2^2*z4)/(s12*s123*s13*s134*z12*z123*
      z134*z3) - (3*D*s1234*s23^3*z1^2*z2^2*z4)/(2*s12*s123*s13*s134*z12*z123*
      z134*z3) - (301*s1234*s24*z1^2*z2^2*z4)/(s123*s134*z12*z123*z134*z3) + 
    (52*D*s1234*s24*z1^2*z2^2*z4)/(s123*s134*z12*z123*z134*z3) - 
    (9*D^2*s1234*s24*z1^2*z2^2*z4)/(4*s123*s134*z12*z123*z134*z3) - 
    (32*s1234*s13*s24*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (23*D*s1234*s13*s24*z1^2*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (169*s1234*s14*s24*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (89*D*s1234*s14*s24*z1^2*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (9*D^2*s1234*s14*s24*z1^2*z2^2*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (60*s1234*s23*s24*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (15*D*s1234*s23*s24*z1^2*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (50*s1234*s23*s24*z1^2*z2^2*z4)/(s123*s13*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s23*s24*z1^2*z2^2*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (64*s1234*s14*s23*s24*z1^2*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134*
      z3) + (19*D*s1234*s14*s23*s24*z1^2*z2^2*z4)/(2*s12*s123*s13*s134*z12*
      z123*z134*z3) - (22*s1234*s23^2*s24*z1^2*z2^2*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s23^2*s24*z1^2*z2^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) - (2*s1234*s24^2*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s24^2*z1^2*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (2*s1234*s23*s24^2*z1^2*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (D*s1234*s23*s24^2*z1^2*z2^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134*z3) + 
    (50*s1234*s13^2*z1^2*z2^2*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (31*D*s1234*s13^2*z1^2*z2^2*z4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (3*D^2*s1234*s13^2*z1^2*z2^2*z4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (20*s1234*s13^3*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (3*D*s1234*s13^3*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (45*s1234*s13*s14*z1^2*z2^2*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (17*D*s1234*s13*s14*z1^2*z2^2*z4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (3*D^2*s1234*s13*s14*z1^2*z2^2*z4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (9*s1234*s13^2*s14*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (3*D*s1234*s13^2*s14*z1^2*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) + (19*s1234*s13*s14^2*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*
      z134*z3) - (3*D*s1234*s13*s14^2*z1^2*z2^2*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (61*s1234*s13*s23*z1^2*z2^2*z4)/
     (s123*s134*s34*z12*z123*z134*z3) - (29*D*s1234*s13*s23*z1^2*z2^2*z4)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (3*D^2*s1234*s13*s23*z1^2*z2^2*z4)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (48*s1234*s13^2*s23*z1^2*z2^2*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - 
    (6*D*s1234*s13^2*s23*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (49*s1234*s14*s23*z1^2*z2^2*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (35*D*s1234*s14*s23*z1^2*z2^2*z4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1^2*z2^2*z4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (94*s1234*s13*s14*s23*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134*
      z3) - (26*D*s1234*s13*s14*s23*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*
      z134*z3) + (9*D^2*s1234*s13*s14*s23*z1^2*z2^2*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (19*s1234*s14^2*s23*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (3*D*s1234*s14^2*s23*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (5*s1234*s23^2*z1^2*z2^2*z4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s23^2*z1^2*z2^2*z4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (42*s1234*s13*s23^2*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (9*D*s1234*s13*s23^2*z1^2*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) + (91*s1234*s14*s23^2*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*
      z134*z3) - (49*D*s1234*s14*s23^2*z1^2*z2^2*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (9*D^2*s1234*s14*s23^2*z1^2*z2^2*z4)/(4*s12*s123*s134*s34*z12*z123*z134*
      z3) + (14*s1234*s23^3*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134*
      z3) - (3*D*s1234*s23^3*z1^2*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) + (s1234*s13*s24*z1^2*z2^2*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s13*s24*z1^2*z2^2*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (48*s1234*s13^2*s24*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (21*D*s1234*s13^2*s24*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134*
      z3) - (9*D^2*s1234*s13^2*s24*z1^2*z2^2*z4)/(4*s12*s123*s134*s34*z12*
      z123*z134*z3) + (15*s1234*s13*s14*s24*z1^2*z2^2*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s13*s14*s24*z1^2*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) + (5*s1234*s23*s24*z1^2*z2^2*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (3*D*s1234*s23*s24*z1^2*z2^2*z4)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (38*s1234*s13*s23*s24*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134*
      z3) + (19*D*s1234*s13*s23*s24*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*
      z134*z3) - (9*D^2*s1234*s13*s23*s24*z1^2*z2^2*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (15*s1234*s14*s23*s24*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134*
      z3) - (D*s1234*s14*s23*s24*z1^2*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*
      z134*z3) + (16*s1234*s23^2*s24*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*
      z123*z134*z3) - (2*D*s1234*s23^2*s24*z1^2*z2^2*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (7*s1234*s13*s24^2*z1^2*z2^2*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + 
    (5*D*s1234*s13*s24^2*z1^2*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) - (7*s1234*s23*s24^2*z1^2*z2^2*z4)/(s12*s123*s134*s34*z12*z123*z134*
      z3) + (5*D*s1234*s23*s24^2*z1^2*z2^2*z4)/(2*s12*s123*s134*s34*z12*z123*
      z134*z3) - (251*s1234*s34*z1^2*z2^2*z4)/(s123*s134*z12*z123*z134*z3) + 
    (78*D*s1234*s34*z1^2*z2^2*z4)/(s123*s134*z12*z123*z134*z3) - 
    (23*D^2*s1234*s34*z1^2*z2^2*z4)/(4*s123*s134*z12*z123*z134*z3) - 
    (7*s12*s1234*s34*z1^2*z2^2*z4)/(s123*s13*s134*z12*z123*z134*z3) + 
    (D*s12*s1234*s34*z1^2*z2^2*z4)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (32*s1234*s13*s34*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (23*D*s1234*s13*s34*z1^2*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s34*z1^2*z2^2*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (105*s1234*s14*s34*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (41*D*s1234*s14*s34*z1^2*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s14*s34*z1^2*z2^2*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (10*s1234*s14*s34*z1^2*z2^2*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s14*s34*z1^2*z2^2*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (3*s1234*s14^2*s34*z1^2*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (109*s1234*s23*s34*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (23*D*s1234*s23*s34*z1^2*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s23*s34*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (123*s1234*s23*s34*z1^2*z2^2*z4)/(s123*s13*s134*z12*z123*z134*z3) + 
    (33*D*s1234*s23*s34*z1^2*z2^2*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (2*D^2*s1234*s23*s34*z1^2*z2^2*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (91*s1234*s14*s23*s34*z1^2*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134*
      z3) + (9*D*s1234*s14*s23*s34*z1^2*z2^2*z4)/(s12*s123*s13*s134*z12*z123*
      z134*z3) - (69*s1234*s23^2*s34*z1^2*z2^2*z4)/(s12*s123*s13*s134*z12*
      z123*z134*z3) + (35*D*s1234*s23^2*s34*z1^2*z2^2*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23^2*s34*z1^2*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (47*s1234*s24*s34*z1^2*z2^2*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (17*D*s1234*s24*s34*z1^2*z2^2*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (4*s1234*s24*s34*z1^2*z2^2*z4)/(s123*s13*s134*z12*z123*z134*z3) + 
    (3*s1234*s14*s24*s34*z1^2*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (45*s1234*s23*s24*s34*z1^2*z2^2*z4)/(s12*s123*s13*s134*z12*z123*z134*
      z3) + (15*D*s1234*s23*s24*s34*z1^2*z2^2*z4)/(2*s12*s123*s13*s134*z12*
      z123*z134*z3) - (23*s1234*s34^2*z1^2*z2^2*z4)/
     (s12*s123*s134*z12*z123*z134*z3) + (9*D*s1234*s34^2*z1^2*z2^2*z4)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (14*s1234*s34^2*z1^2*z2^2*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (D*s1234*s34^2*z1^2*z2^2*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (3*s1234*s14*s34^2*z1^2*z2^2*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (24*s1234*s23*s34^2*z1^2*z2^2*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + 
    (9*D*s1234*s23*s34^2*z1^2*z2^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) - (19*s1234*z2^2*z4)/(s123*z14*z3) + (7*D*s1234*z2^2*z4)/
     (2*s123*z14*z3) + (s1234*z2^2*z4)/(s124*z14*z3) - 
    (D*s1234*z2^2*z4)/(2*s124*z14*z3) - (16*s12*s1234*z2^2*z4)/
     (s123*s124*z14*z3) + (3*D*s12*s1234*z2^2*z4)/(s123*s124*z14*z3) - 
    (12*s12*s1234*z2^2*z4)/(s123*s13*z14*z3) + (9*D*s12*s1234*z2^2*z4)/
     (2*s123*s13*z14*z3) - (D^2*s12*s1234*z2^2*z4)/(4*s123*s13*z14*z3) - 
    (10*s1234*s13*z2^2*z4)/(s12*s123*z14*z3) - (D*s1234*s13*z2^2*z4)/
     (s12*s123*z14*z3) + (D^2*s1234*s13*z2^2*z4)/(2*s12*s123*z14*z3) + 
    (46*s1234*s13*z2^2*z4)/(s12*s124*z14*z3) - (11*D*s1234*s13*z2^2*z4)/
     (2*s12*s124*z14*z3) + (D^2*s1234*s13*z2^2*z4)/(4*s12*s124*z14*z3) - 
    (12*s1234*s13*z2^2*z4)/(s123*s124*z14*z3) + (3*D*s1234*s13*z2^2*z4)/
     (2*s123*s124*z14*z3) - (D^2*s1234*s13*z2^2*z4)/(4*s123*s124*z14*z3) - 
    (s1234*s13^2*z2^2*z4)/(s12*s123*s124*z14*z3) - 
    (D*s1234*s13^2*z2^2*z4)/(2*s12*s123*s124*z14*z3) - 
    (2*s12*s1234*z2^2*z4)/(s123*s14*z14*z3) + (D*s12*s1234*z2^2*z4)/
     (2*s123*s14*z14*z3) + (8*s12*s1234*z2^2*z4)/(s124*s14*z14*z3) - 
    (2*D*s12*s1234*z2^2*z4)/(s124*s14*z14*z3) - (6*s12^2*s1234*z2^2*z4)/
     (s123*s124*s14*z14*z3) + (D*s12^2*s1234*z2^2*z4)/
     (s123*s124*s14*z14*z3) - (4*s1234*s13*z2^2*z4)/(s123*s14*z14*z3) + 
    (D*s1234*s13*z2^2*z4)/(2*s123*s14*z14*z3) + (13*s1234*s13*z2^2*z4)/
     (s124*s14*z14*z3) - (3*D*s1234*s13*z2^2*z4)/(2*s124*s14*z14*z3) - 
    (7*s12*s1234*s13*z2^2*z4)/(s123*s124*s14*z14*z3) + 
    (D*s12*s1234*s13*z2^2*z4)/(s123*s124*s14*z14*z3) - 
    (s1234*s13^2*z2^2*z4)/(s12*s123*s14*z14*z3) + (3*s1234*s13^2*z2^2*z4)/
     (s12*s124*s14*z14*z3) + (s1234*s13^2*z2^2*z4)/(s123*s124*s14*z14*z3) + 
    (5*s1234*s14*z2^2*z4)/(s12*s123*z14*z3) - (2*D*s1234*s14*z2^2*z4)/
     (s12*s123*z14*z3) + (D^2*s1234*s14*z2^2*z4)/(4*s12*s123*z14*z3) + 
    (28*s1234*s14*z2^2*z4)/(s12*s124*z14*z3) - (3*D*s1234*s14*z2^2*z4)/
     (s12*s124*z14*z3) + (29*s1234*s14*z2^2*z4)/(s123*s124*z14*z3) - 
    (3*D*s1234*s14*z2^2*z4)/(s123*s124*z14*z3) - (14*s1234*s14*z2^2*z4)/
     (s123*s13*z14*z3) + (4*D*s1234*s14*z2^2*z4)/(s123*s13*z14*z3) - 
    (D^2*s1234*s14*z2^2*z4)/(4*s123*s13*z14*z3) - (s1234*s13*s14*z2^2*z4)/
     (s12*s123*s124*z14*z3) + (D*s1234*s13*s14*z2^2*z4)/
     (s12*s123*s124*z14*z3) - (D^2*s1234*s13*s14*z2^2*z4)/
     (4*s12*s123*s124*z14*z3) - (51*s12*s1234*z2^2*z4)/(s123*s23*z14*z3) + 
    (21*D*s12*s1234*z2^2*z4)/(2*s123*s23*z14*z3) - 
    (D^2*s12*s1234*z2^2*z4)/(2*s123*s23*z14*z3) - (37*s1234*s13*z2^2*z4)/
     (s123*s23*z14*z3) + (5*D*s1234*s13*z2^2*z4)/(s123*s23*z14*z3) + 
    (3*s1234*s13*z2^2*z4)/(s124*s23*z14*z3) - (20*s12*s1234*s13*z2^2*z4)/
     (s123*s124*s23*z14*z3) + (5*D*s12*s1234*s13*z2^2*z4)/
     (2*s123*s124*s23*z14*z3) - (s1234*s13^2*z2^2*z4)/(s12*s123*s23*z14*z3) - 
    (3*D*s1234*s13^2*z2^2*z4)/(2*s12*s123*s23*z14*z3) + 
    (D^2*s1234*s13^2*z2^2*z4)/(4*s12*s123*s23*z14*z3) + 
    (6*s1234*s13^2*z2^2*z4)/(s12*s124*s23*z14*z3) - 
    (7*s1234*s13^2*z2^2*z4)/(s123*s124*s23*z14*z3) + 
    (D*s1234*s13^2*z2^2*z4)/(2*s123*s124*s23*z14*z3) - 
    (9*s12^2*s1234*z2^2*z4)/(s123*s14*s23*z14*z3) + 
    (D*s12^2*s1234*z2^2*z4)/(s123*s14*s23*z14*z3) - 
    (24*s12*s1234*s13*z2^2*z4)/(s123*s14*s23*z14*z3) + 
    (5*D*s12*s1234*s13*z2^2*z4)/(2*s123*s14*s23*z14*z3) - 
    (3*s12^2*s1234*s13*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12^2*s1234*s13*z2^2*z4)/(2*s123*s124*s14*s23*z14*z3) - 
    (15*s1234*s13^2*z2^2*z4)/(s123*s14*s23*z14*z3) + 
    (3*D*s1234*s13^2*z2^2*z4)/(2*s123*s14*s23*z14*z3) + 
    (s1234*s13^2*z2^2*z4)/(s124*s14*s23*z14*z3) - (3*s12*s1234*s13^2*z2^2*z4)/
     (s123*s124*s14*s23*z14*z3) + (D*s12*s1234*s13^2*z2^2*z4)/
     (2*s123*s124*s14*s23*z14*z3) - (18*s1234*s14*z2^2*z4)/
     (s123*s23*z14*z3) + (5*D*s1234*s14*z2^2*z4)/(s123*s23*z14*z3) - 
    (D^2*s1234*s14*z2^2*z4)/(4*s123*s23*z14*z3) + (6*s1234*s13*s14*z2^2*z4)/
     (s12*s123*s23*z14*z3) - (5*D*s1234*s13*s14*z2^2*z4)/
     (2*s12*s123*s23*z14*z3) + (D^2*s1234*s13*s14*z2^2*z4)/
     (4*s12*s123*s23*z14*z3) - (3*s1234*s13*s14*z2^2*z4)/
     (s12*s124*s23*z14*z3) + (D*s1234*s13*s14*z2^2*z4)/
     (2*s12*s124*s23*z14*z3) + (7*s1234*s13*s14*z2^2*z4)/
     (s123*s124*s23*z14*z3) - (D*s1234*s13*s14*z2^2*z4)/
     (2*s123*s124*s23*z14*z3) + (4*s1234*s23*z2^2*z4)/(s12*s123*z14*z3) - 
    (2*D*s1234*s23*z2^2*z4)/(s12*s123*z14*z3) + (D^2*s1234*s23*z2^2*z4)/
     (2*s12*s123*z14*z3) + (32*s1234*s23*z2^2*z4)/(s12*s124*z14*z3) - 
    (3*D*s1234*s23*z2^2*z4)/(s12*s124*z14*z3) + (D^2*s1234*s23*z2^2*z4)/
     (4*s12*s124*z14*z3) - (12*s1234*s23*z2^2*z4)/(s123*s124*z14*z3) + 
    (D*s1234*s23*z2^2*z4)/(s123*s124*z14*z3) + (s1234*s23*z2^2*z4)/
     (s123*s13*z14*z3) - (4*s1234*s13*s23*z2^2*z4)/(s12*s123*s124*z14*z3) + 
    (10*s1234*s23*z2^2*z4)/(s124*s14*z14*z3) - (D*s1234*s23*z2^2*z4)/
     (2*s124*s14*z14*z3) + (2*s1234*s13*s23*z2^2*z4)/(s12*s124*s14*z14*z3) - 
    (s1234*s14*s23*z2^2*z4)/(s12*s123*s124*z14*z3) - 
    (D*s1234*s14*s23*z2^2*z4)/(2*s12*s123*s124*z14*z3) - 
    (3*s1234*s24*z2^2*z4)/(s12*s123*z14*z3) - (D*s1234*s24*z2^2*z4)/
     (s12*s123*z14*z3) + (D^2*s1234*s24*z2^2*z4)/(4*s12*s123*z14*z3) + 
    (24*s1234*s24*z2^2*z4)/(s12*s124*z14*z3) - (5*D*s1234*s24*z2^2*z4)/
     (2*s12*s124*z14*z3) + (19*s1234*s24*z2^2*z4)/(s123*s124*z14*z3) - 
    (D*s1234*s24*z2^2*z4)/(2*s123*s124*z14*z3) - (11*s1234*s13*s24*z2^2*z4)/
     (s12*s123*s124*z14*z3) + (9*D*s1234*s13*s24*z2^2*z4)/
     (2*s12*s123*s124*z14*z3) - (D^2*s1234*s13*s24*z2^2*z4)/
     (2*s12*s123*s124*z14*z3) - (6*s1234*s24*z2^2*z4)/(s123*s14*z14*z3) + 
    (2*D*s1234*s24*z2^2*z4)/(s123*s14*z14*z3) - (D^2*s1234*s24*z2^2*z4)/
     (4*s123*s14*z14*z3) + (8*s1234*s24*z2^2*z4)/(s124*s14*z14*z3) - 
    (3*D*s1234*s24*z2^2*z4)/(s124*s14*z14*z3) + (2*s12*s1234*s24*z2^2*z4)/
     (s123*s124*s14*z14*z3) + (D*s1234*s13*s24*z2^2*z4)/
     (s12*s123*s14*z14*z3) - (D^2*s1234*s13*s24*z2^2*z4)/
     (4*s12*s123*s14*z14*z3) - (2*D*s1234*s13*s24*z2^2*z4)/
     (s12*s124*s14*z14*z3) - (14*s1234*s13*s24*z2^2*z4)/
     (s123*s124*s14*z14*z3) + (7*D*s1234*s13*s24*z2^2*z4)/
     (2*s123*s124*s14*z14*z3) - (D^2*s1234*s13*s24*z2^2*z4)/
     (4*s123*s124*s14*z14*z3) - (3*s1234*s13^2*s24*z2^2*z4)/
     (s12*s123*s124*s14*z14*z3) + (D*s1234*s13^2*s24*z2^2*z4)/
     (2*s12*s123*s124*s14*z14*z3) - (27*s1234*s24*z2^2*z4)/
     (s123*s23*z14*z3) + (11*D*s1234*s24*z2^2*z4)/(2*s123*s23*z14*z3) - 
    (D^2*s1234*s24*z2^2*z4)/(4*s123*s23*z14*z3) - (s1234*s13*s24*z2^2*z4)/
     (s12*s123*s23*z14*z3) - (2*D*s1234*s13*s24*z2^2*z4)/
     (s12*s123*s23*z14*z3) + (D^2*s1234*s13*s24*z2^2*z4)/
     (4*s12*s123*s23*z14*z3) + (5*s1234*s13*s24*z2^2*z4)/
     (s12*s124*s23*z14*z3) - (D*s1234*s13*s24*z2^2*z4)/
     (2*s12*s124*s23*z14*z3) - (5*s1234*s13*s24*z2^2*z4)/
     (s123*s124*s23*z14*z3) + (3*D*s1234*s13*s24*z2^2*z4)/
     (2*s123*s124*s23*z14*z3) - (43*s12*s1234*s24*z2^2*z4)/
     (s123*s14*s23*z14*z3) + (10*D*s12*s1234*s24*z2^2*z4)/
     (s123*s14*s23*z14*z3) - (D^2*s12*s1234*s24*z2^2*z4)/
     (2*s123*s14*s23*z14*z3) - (28*s1234*s13*s24*z2^2*z4)/
     (s123*s14*s23*z14*z3) + (5*D*s1234*s13*s24*z2^2*z4)/
     (s123*s14*s23*z14*z3) - (D^2*s1234*s13*s24*z2^2*z4)/
     (4*s123*s14*s23*z14*z3) + (3*s1234*s13*s24*z2^2*z4)/
     (s124*s14*s23*z14*z3) - (D*s1234*s13*s24*z2^2*z4)/
     (2*s124*s14*s23*z14*z3) - (9*s12*s1234*s13*s24*z2^2*z4)/
     (s123*s124*s14*s23*z14*z3) + (D*s12*s1234*s13*s24*z2^2*z4)/
     (s123*s124*s14*s23*z14*z3) + (4*s1234*s13^2*s24*z2^2*z4)/
     (s12*s123*s14*s23*z14*z3) - (D*s1234*s13^2*s24*z2^2*z4)/
     (s12*s123*s14*s23*z14*z3) + (6*s1234*s13^2*s24*z2^2*z4)/
     (s12*s124*s14*s23*z14*z3) - (D*s1234*s13^2*s24*z2^2*z4)/
     (2*s12*s124*s14*s23*z14*z3) - (8*s1234*s13^2*s24*z2^2*z4)/
     (s123*s124*s14*s23*z14*z3) + (D*s1234*s13^2*s24*z2^2*z4)/
     (s123*s124*s14*s23*z14*z3) + (s1234*s23*s24*z2^2*z4)/
     (s12*s123*s124*z14*z3) - (D*s1234*s23*s24*z2^2*z4)/
     (2*s12*s123*s124*z14*z3) - (s1234*s23*s24*z2^2*z4)/
     (s123*s124*s14*z14*z3) - (6*s1234*s13*s24^2*z2^2*z4)/
     (s12*s123*s124*s14*z14*z3) + (5*D*s1234*s13*s24^2*z2^2*z4)/
     (2*s12*s123*s124*s14*z14*z3) - (D^2*s1234*s13*s24^2*z2^2*z4)/
     (4*s12*s123*s124*s14*z14*z3) + (3*s1234*s13*s24^2*z2^2*z4)/
     (s12*s123*s14*s23*z14*z3) - (D*s1234*s13*s24^2*z2^2*z4)/
     (s12*s123*s14*s23*z14*z3) + (3*s1234*s13*s24^2*z2^2*z4)/
     (s12*s124*s14*s23*z14*z3) - (D*s1234*s13*s24^2*z2^2*z4)/
     (2*s12*s124*s14*s23*z14*z3) - (4*s1234*s13*s24^2*z2^2*z4)/
     (s123*s124*s14*s23*z14*z3) + (D*s1234*s13*s24^2*z2^2*z4)/
     (2*s123*s124*s14*s23*z14*z3) - (2*s1234*s13*z2^2*z4)/(s124*s34*z14*z3) + 
    (D*s1234*s13*z2^2*z4)/(2*s124*s34*z14*z3) - (s1234*s13^2*z2^2*z4)/
     (s12*s124*s34*z14*z3) + (D*s1234*s13^2*z2^2*z4)/
     (2*s12*s124*s34*z14*z3) - (s1234*s13^2*z2^2*z4)/(s124*s14*s34*z14*z3) + 
    (D*s1234*s13^2*z2^2*z4)/(2*s124*s14*s34*z14*z3) + 
    (s1234*s13^3*z2^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s13*s14*z2^2*z4)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s13*s14*z2^2*z4)/(2*s12*s124*s34*z14*z3) - 
    (s1234*s23*z2^2*z4)/(s124*s34*z14*z3) + (D*s1234*s23*z2^2*z4)/
     (2*s124*s34*z14*z3) + (7*s1234*s13*s23*z2^2*z4)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s13*s23*z2^2*z4)/(2*s124*s14*s34*z14*z3) + 
    (s1234*s13^2*s23*z2^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (s1234*s14*s23*z2^2*z4)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s14*s23*z2^2*z4)/(2*s12*s124*s34*z14*z3) + 
    (8*s1234*s23^2*z2^2*z4)/(s12*s124*s34*z14*z3) - 
    (D*s1234*s23^2*z2^2*z4)/(2*s12*s124*s34*z14*z3) - 
    (3*s1234*s13*s24*z2^2*z4)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s13*s24*z2^2*z4)/(2*s12*s124*s34*z14*z3) - 
    (9*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s13^2*s24*z2^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s23*s24*z2^2*z4)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s23*s24*z2^2*z4)/(2*s12*s124*s34*z14*z3) - 
    (9*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s13*s23*s24*z2^2*z4)/(s12*s124*s14*s34*z14*z3) - 
    (4*s1234*s34*z2^2*z4)/(s12*s123*z14*z3) - (D*s1234*s34*z2^2*z4)/
     (2*s12*s123*z14*z3) + (D^2*s1234*s34*z2^2*z4)/(4*s12*s123*z14*z3) + 
    (51*s1234*s34*z2^2*z4)/(s12*s124*z14*z3) - (5*D*s1234*s34*z2^2*z4)/
     (s12*s124*z14*z3) + (D^2*s1234*s34*z2^2*z4)/(4*s12*s124*z14*z3) + 
    (33*s1234*s34*z2^2*z4)/(s123*s124*z14*z3) - (11*D*s1234*s34*z2^2*z4)/
     (2*s123*s124*z14*z3) + (D^2*s1234*s34*z2^2*z4)/(4*s123*s124*z14*z3) - 
    (14*s1234*s34*z2^2*z4)/(s123*s13*z14*z3) + (9*D*s1234*s34*z2^2*z4)/
     (2*s123*s13*z14*z3) - (D^2*s1234*s34*z2^2*z4)/(4*s123*s13*z14*z3) - 
    (26*s1234*s34*z2^2*z4)/(s123*s14*z14*z3) + (13*D*s1234*s34*z2^2*z4)/
     (2*s123*s14*z14*z3) - (D^2*s1234*s34*z2^2*z4)/(2*s123*s14*z14*z3) + 
    (8*s1234*s34*z2^2*z4)/(s124*s14*z14*z3) - (D*s1234*s34*z2^2*z4)/
     (2*s124*s14*z14*z3) + (15*s12*s1234*s34*z2^2*z4)/
     (s123*s124*s14*z14*z3) - (3*D*s12*s1234*s34*z2^2*z4)/
     (s123*s124*s14*z14*z3) + (D^2*s12*s1234*s34*z2^2*z4)/
     (4*s123*s124*s14*z14*z3) - (13*s12*s1234*s34*z2^2*z4)/
     (s123*s13*s14*z14*z3) + (9*D*s12*s1234*s34*z2^2*z4)/
     (2*s123*s13*s14*z14*z3) - (D^2*s12*s1234*s34*z2^2*z4)/
     (4*s123*s13*s14*z14*z3) - (9*s1234*s13*s34*z2^2*z4)/
     (s12*s123*s14*z14*z3) + (2*D*s1234*s13*s34*z2^2*z4)/
     (s12*s123*s14*z14*z3) - (D^2*s1234*s13*s34*z2^2*z4)/
     (4*s12*s123*s14*z14*z3) + (s1234*s13*s34*z2^2*z4)/
     (s12*s124*s14*z14*z3) - (D*s1234*s13*s34*z2^2*z4)/
     (2*s12*s124*s14*z14*z3) + (3*s1234*s13*s34*z2^2*z4)/
     (s123*s124*s14*z14*z3) - (s1234*s13^2*s34*z2^2*z4)/
     (s12*s123*s124*s14*z14*z3) + (4*s1234*s14*s34*z2^2*z4)/
     (s12*s123*s124*z14*z3) - (D*s1234*s14*s34*z2^2*z4)/
     (2*s12*s123*s124*z14*z3) - (25*s1234*s34*z2^2*z4)/(s123*s23*z14*z3) + 
    (13*D*s1234*s34*z2^2*z4)/(2*s123*s23*z14*z3) - 
    (D^2*s1234*s34*z2^2*z4)/(4*s123*s23*z14*z3) + 
    (s1234*s34*z2^2*z4)/(s124*s23*z14*z3) + (D*s1234*s34*z2^2*z4)/
     (2*s124*s23*z14*z3) - (17*s12*s1234*s34*z2^2*z4)/
     (s123*s124*s23*z14*z3) + (2*D*s12*s1234*s34*z2^2*z4)/
     (s123*s124*s23*z14*z3) - (s12*s1234*s34*z2^2*z4)/(s123*s13*s23*z14*z3) + 
    (D*s12*s1234*s34*z2^2*z4)/(2*s123*s13*s23*z14*z3) - 
    (2*s1234*s13*s34*z2^2*z4)/(s12*s123*s23*z14*z3) - 
    (3*D*s1234*s13*s34*z2^2*z4)/(2*s12*s123*s23*z14*z3) + 
    (D^2*s1234*s13*s34*z2^2*z4)/(4*s12*s123*s23*z14*z3) + 
    (10*s1234*s13*s34*z2^2*z4)/(s12*s124*s23*z14*z3) - 
    (D*s1234*s13*s34*z2^2*z4)/(2*s12*s124*s23*z14*z3) + 
    (2*s1234*s13*s34*z2^2*z4)/(s123*s124*s23*z14*z3) - 
    (50*s12*s1234*s34*z2^2*z4)/(s123*s14*s23*z14*z3) + 
    (21*D*s12*s1234*s34*z2^2*z4)/(2*s123*s14*s23*z14*z3) - 
    (D^2*s12*s1234*s34*z2^2*z4)/(2*s123*s14*s23*z14*z3) - 
    (5*s12^2*s1234*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12^2*s1234*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (36*s1234*s13*s34*z2^2*z4)/(s123*s14*s23*z14*z3) + 
    (6*D*s1234*s13*s34*z2^2*z4)/(s123*s14*s23*z14*z3) - 
    (D^2*s1234*s13*s34*z2^2*z4)/(4*s123*s14*s23*z14*z3) + 
    (3*s1234*s13*s34*z2^2*z4)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s34*z2^2*z4)/(2*s124*s14*s23*z14*z3) - 
    (5*s12*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (3*s1234*s13^2*s34*z2^2*z4)/(s12*s123*s14*s23*z14*z3) - 
    (D*s1234*s13^2*s34*z2^2*z4)/(2*s12*s123*s14*s23*z14*z3) + 
    (4*s1234*s13^2*s34*z2^2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13^2*s34*z2^2*z4)/(2*s12*s124*s14*s23*z14*z3) + 
    (s1234*s13^2*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) - 
    (5*s1234*s14*s34*z2^2*z4)/(s12*s124*s23*z14*z3) + 
    (D*s1234*s14*s34*z2^2*z4)/(s12*s124*s23*z14*z3) + 
    (13*s1234*s14*s34*z2^2*z4)/(s123*s124*s23*z14*z3) - 
    (3*D*s1234*s14*s34*z2^2*z4)/(2*s123*s124*s23*z14*z3) - 
    (s1234*s23*s34*z2^2*z4)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s23*s34*z2^2*z4)/(2*s12*s123*s124*z14*z3) - 
    (2*s1234*s23*s34*z2^2*z4)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s23*s34*z2^2*z4)/(2*s123*s124*s14*z14*z3) - 
    (2*s1234*s24*s34*z2^2*z4)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s24*s34*z2^2*z4)/(2*s12*s123*s124*z14*z3) + 
    (6*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*z14*z3) - 
    (5*D*s1234*s24*s34*z2^2*z4)/(2*s123*s124*s14*z14*z3) + 
    (D^2*s1234*s24*s34*z2^2*z4)/(4*s123*s124*s14*z14*z3) - 
    (2*s1234*s13*s24*s34*z2^2*z4)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s13*s24*s34*z2^2*z4)/(2*s12*s123*s124*s14*z14*z3) - 
    (s1234*s24*s34*z2^2*z4)/(s12*s123*s23*z14*z3) + 
    (D*s1234*s24*s34*z2^2*z4)/(2*s12*s123*s23*z14*z3) + 
    (D*s1234*s24*s34*z2^2*z4)/(2*s12*s124*s23*z14*z3) + 
    (4*s1234*s24*s34*z2^2*z4)/(s123*s124*s23*z14*z3) - 
    (7*s1234*s24*s34*z2^2*z4)/(s123*s14*s23*z14*z3) + 
    (D*s1234*s24*s34*z2^2*z4)/(s123*s14*s23*z14*z3) - 
    (7*s12*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (s1234*s13*s24*s34*z2^2*z4)/(s12*s123*s14*s23*z14*z3) - 
    (D*s1234*s13*s24*s34*z2^2*z4)/(s12*s123*s14*s23*z14*z3) + 
    (7*s1234*s13*s24*s34*z2^2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s24*s34*z2^2*z4)/(s12*s124*s14*s23*z14*z3) - 
    (14*s1234*s13*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (2*D*s1234*s13*s24*s34*z2^2*z4)/(s123*s124*s14*s23*z14*z3) + 
    (s1234*s34^2*z2^2*z4)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s34^2*z2^2*z4)/(2*s123*s124*s14*z14*z3) - 
    (s1234*s13*s34^2*z2^2*z4)/(s12*s123*s124*s14*z14*z3) - 
    (s1234*s34^2*z2^2*z4)/(s12*s123*s23*z14*z3) + (D*s1234*s34^2*z2^2*z4)/
     (2*s12*s123*s23*z14*z3) + (2*s1234*s34^2*z2^2*z4)/
     (s12*s124*s23*z14*z3) + (15*s1234*s34^2*z2^2*z4)/
     (s123*s124*s23*z14*z3) - (3*D*s1234*s34^2*z2^2*z4)/
     (2*s123*s124*s23*z14*z3) - (6*s1234*s34^2*z2^2*z4)/
     (s123*s14*s23*z14*z3) + (D*s1234*s34^2*z2^2*z4)/(s123*s14*s23*z14*z3) + 
    (s1234*s34^2*z2^2*z4)/(s124*s14*s23*z14*z3) + (4*s12*s1234*s34^2*z2^2*z4)/
     (s123*s124*s14*s23*z14*z3) - (D*s12*s1234*s34^2*z2^2*z4)/
     (2*s123*s124*s14*s23*z14*z3) - (s12*s1234*s34^2*z2^2*z4)/
     (s123*s13*s14*s23*z14*z3) + (4*s1234*s13*s34^2*z2^2*z4)/
     (s12*s124*s14*s23*z14*z3) - (D*s1234*s13*s34^2*z2^2*z4)/
     (2*s12*s124*s14*s23*z14*z3) + (s1234*s13*s34^2*z2^2*z4)/
     (s123*s124*s14*s23*z14*z3) + (2*s1234*z1*z2^2*z4)/(s123*z12*z14*z3) + 
    (D*s1234*z1*z2^2*z4)/(s123*z12*z14*z3) + (25*s1234*z1*z2^2*z4)/
     (s124*z12*z14*z3) - (17*D*s1234*z1*z2^2*z4)/(2*s124*z12*z14*z3) + 
    (D^2*s1234*z1*z2^2*z4)/(s124*z12*z14*z3) - (13*s1234*s13*z1*z2^2*z4)/
     (s12*s123*z12*z14*z3) + (2*D*s1234*s13*z1*z2^2*z4)/
     (s12*s123*z12*z14*z3) - (183*s1234*s13*z1*z2^2*z4)/
     (s12*s124*z12*z14*z3) + (27*D*s1234*s13*z1*z2^2*z4)/
     (s12*s124*z12*z14*z3) - (3*D^2*s1234*s13*z1*z2^2*z4)/
     (2*s12*s124*z12*z14*z3) + (4*s1234*s13*z1*z2^2*z4)/
     (s123*s124*z12*z14*z3) - (D*s1234*s13*z1*z2^2*z4)/
     (s123*s124*z12*z14*z3) + (6*s1234*s13^2*z1*z2^2*z4)/
     (s12*s123*s124*z12*z14*z3) - (3*D*s1234*s13^2*z1*z2^2*z4)/
     (2*s12*s123*s124*z12*z14*z3) + (3*s1234*z1*z2^2*z4)/(s134*z12*z14*z3) + 
    (s1234*s13*z1*z2^2*z4)/(s12*s134*z12*z14*z3) - 
    (8*s1234*s13*z1*z2^2*z4)/(s124*s134*z12*z14*z3) + 
    (2*D*s1234*s13*z1*z2^2*z4)/(s124*s134*z12*z14*z3) + 
    (2*s1234*s13^2*z1*z2^2*z4)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s13^2*z1*z2^2*z4)/(2*s12*s124*s134*z12*z14*z3) - 
    (3*s12*s1234*z1*z2^2*z4)/(s123*s14*z12*z14*z3) - 
    (79*s12*s1234*z1*z2^2*z4)/(s124*s14*z12*z14*z3) + 
    (14*D*s12*s1234*z1*z2^2*z4)/(s124*s14*z12*z14*z3) - 
    (D^2*s12*s1234*z1*z2^2*z4)/(s124*s14*z12*z14*z3) - 
    (4*s1234*s13*z1*z2^2*z4)/(s123*s14*z12*z14*z3) + 
    (D*s1234*s13*z1*z2^2*z4)/(s123*s14*z12*z14*z3) - 
    (112*s1234*s13*z1*z2^2*z4)/(s124*s14*z12*z14*z3) + 
    (25*D*s1234*s13*z1*z2^2*z4)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*z1*z2^2*z4)/(2*s124*s14*z12*z14*z3) - 
    (11*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s14*z12*z14*z3) - 
    (34*s1234*s13^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (5*D*s1234*s13^2*z1*z2^2*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (4*s1234*s13*z1*z2^2*z4)/(s134*s14*z12*z14*z3) - 
    (D*s1234*s13*z1*z2^2*z4)/(2*s134*s14*z12*z14*z3) - 
    (2*s12*s1234*s13*z1*z2^2*z4)/(s124*s134*s14*z12*z14*z3) + 
    (D*s12*s1234*s13*z1*z2^2*z4)/(2*s124*s134*s14*z12*z14*z3) - 
    (7*s1234*s13^2*z1*z2^2*z4)/(s12*s134*s14*z12*z14*z3) + 
    (5*D*s1234*s13^2*z1*z2^2*z4)/(2*s12*s134*s14*z12*z14*z3) - 
    (6*s1234*s13^2*z1*z2^2*z4)/(s124*s134*s14*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1*z2^2*z4)/(2*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s13^3*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13^3*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (6*s1234*s14*z1*z2^2*z4)/(s12*s123*z12*z14*z3) + 
    (D*s1234*s14*z1*z2^2*z4)/(s12*s123*z12*z14*z3) - 
    (138*s1234*s14*z1*z2^2*z4)/(s12*s124*z12*z14*z3) + 
    (35*D*s1234*s14*z1*z2^2*z4)/(s12*s124*z12*z14*z3) - 
    (3*D^2*s1234*s14*z1*z2^2*z4)/(s12*s124*z12*z14*z3) + 
    (12*s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (3*D*s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (4*s1234*s14*z1*z2^2*z4)/(s12*s134*z12*z14*z3) + 
    (4*s1234*s13*s14*z1*z2^2*z4)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s13*s14*z1*z2^2*z4)/(s12*s124*s134*z12*z14*z3) + 
    (D*s1234*s13*z1*z2^2*z4)/(s123*s23*z12*z14*z3) - 
    (22*s1234*s13*z1*z2^2*z4)/(s124*s23*z12*z14*z3) + 
    (D*s1234*s13*z1*z2^2*z4)/(s124*s23*z12*z14*z3) - 
    (7*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s23*z12*z14*z3) + 
    (2*D*s1234*s13^2*z1*z2^2*z4)/(s12*s123*s23*z12*z14*z3) - 
    (40*s1234*s13^2*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (4*D*s1234*s13^2*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) - 
    (s12*s1234*s13*z1*z2^2*z4)/(s123*s14*s23*z12*z14*z3) - 
    (2*s12*s1234*s13*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s13*z1*z2^2*z4)/(2*s124*s14*s23*z12*z14*z3) - 
    (4*s1234*s13^2*z1*z2^2*z4)/(s123*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^2*z1*z2^2*z4)/(s123*s14*s23*z12*z14*z3) - 
    (16*s1234*s13^2*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^2*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (3*s1234*s13^3*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^3*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z14*z3) - 
    (9*s1234*s13^3*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^3*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (6*s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s23*z12*z14*z3) + 
    (D*s1234*s13*s14*z1*z2^2*z4)/(s12*s123*s23*z12*z14*z3) + 
    (5*s1234*s13*s14*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s13*s14*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) - 
    (4*s1234*s23*z1*z2^2*z4)/(s12*s123*z12*z14*z3) - 
    (67*s1234*s23*z1*z2^2*z4)/(s12*s124*z12*z14*z3) - 
    (7*D*s1234*s23*z1*z2^2*z4)/(2*s12*s124*z12*z14*z3) + 
    (D^2*s1234*s23*z1*z2^2*z4)/(s12*s124*z12*z14*z3) + 
    (4*s1234*s23*z1*z2^2*z4)/(s123*s124*z12*z14*z3) - 
    (D*s1234*s23*z1*z2^2*z4)/(s123*s124*z12*z14*z3) + 
    (4*s1234*s13*s23*z1*z2^2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (D*s1234*s13*s23*z1*z2^2*z4)/(s12*s123*s124*z12*z14*z3) + 
    (2*s1234*s23*z1*z2^2*z4)/(s12*s134*z12*z14*z3) + 
    (D*s1234*s23*z1*z2^2*z4)/(2*s12*s134*z12*z14*z3) + 
    (2*s1234*s23*z1*z2^2*z4)/(s123*s14*z12*z14*z3) - 
    (100*s1234*s23*z1*z2^2*z4)/(s124*s14*z12*z14*z3) + 
    (23*D*s1234*s23*z1*z2^2*z4)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s23*z1*z2^2*z4)/(2*s124*s14*z12*z14*z3) - 
    (12*s1234*s13*s23*z1*z2^2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (2*D*s1234*s13*s23*z1*z2^2*z4)/(s12*s123*s14*z12*z14*z3) - 
    (11*s1234*s13*s23*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (s1234*s13*s23*z1*z2^2*z4)/(s12*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z1*z2^2*z4)/(2*s12*s134*s14*z12*z14*z3) - 
    (2*s1234*s13*s23*z1*z2^2*z4)/(s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z1*z2^2*z4)/(2*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13^2*s23*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (12*s1234*s14*s23*z1*z2^2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (3*D*s1234*s14*s23*z1*z2^2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (2*s1234*s23^2*z1*z2^2*z4)/(s12*s123*s124*z12*z14*z3) + 
    (D*s1234*s23^2*z1*z2^2*z4)/(2*s12*s123*s124*z12*z14*z3) + 
    (9*s1234*s23^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s23^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (2*s1234*s24*z1*z2^2*z4)/(s12*s123*z12*z14*z3) + 
    (D*s1234*s24*z1*z2^2*z4)/(s12*s123*z12*z14*z3) - 
    (136*s1234*s24*z1*z2^2*z4)/(s12*s124*z12*z14*z3) + 
    (63*D*s1234*s24*z1*z2^2*z4)/(2*s12*s124*z12*z14*z3) - 
    (2*D^2*s1234*s24*z1*z2^2*z4)/(s12*s124*z12*z14*z3) + 
    (8*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (2*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (3*s1234*s24*z1*z2^2*z4)/(s12*s134*z12*z14*z3) + 
    (4*s1234*s13*s24*z1*z2^2*z4)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s13*s24*z1*z2^2*z4)/(s12*s124*s134*z12*z14*z3) - 
    (3*s1234*s24*z1*z2^2*z4)/(s123*s14*z12*z14*z3) - 
    (65*s1234*s24*z1*z2^2*z4)/(s124*s14*z12*z14*z3) + 
    (10*D*s1234*s24*z1*z2^2*z4)/(s124*s14*z12*z14*z3) + 
    (9*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s14*z12*z14*z3) - 
    (7*D*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s123*s14*z12*z14*z3) - 
    (56*s1234*s13*s24*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (55*D*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s124*s14*z12*z14*z3) - 
    (2*D^2*s1234*s13*s24*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s24*z1*z2^2*z4)/(s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s24*z1*z2^2*z4)/(2*s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (s1234*s24*z1*z2^2*z4)/(s134*s14*z12*z14*z3) + 
    (4*s1234*s13*s24*z1*z2^2*z4)/(s12*s134*s14*z12*z14*z3) - 
    (3*D*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s134*s14*z12*z14*z3) - 
    (6*s1234*s13*s24*z1*z2^2*z4)/(s124*s134*s14*z12*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z2^2*z4)/(2*s124*s134*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (4*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s23*z12*z14*z3) + 
    (D*s1234*s13*s24*z1*z2^2*z4)/(s12*s123*s23*z12*z14*z3) - 
    (20*s1234*s13*s24*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z2^2*z4)/(2*s12*s124*s23*z12*z14*z3) - 
    (2*s1234*s13*s24*z1*z2^2*z4)/(s123*s14*s23*z12*z14*z3) - 
    (11*s1234*s13*s24*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s24*z1*z2^2*z4)/(2*s124*s14*s23*z12*z14*z3) + 
    (8*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z14*z3) - 
    (5*D*s1234*s13^2*s24*z1*z2^2*z4)/(2*s12*s123*s14*s23*z12*z14*z3) - 
    (20*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (5*D*s1234*s13^2*s24*z1*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (8*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (2*D*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s124*z12*z14*z3) + 
    (6*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s14*z12*z14*z3) - 
    (D*s1234*s23*s24*z1*z2^2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (43*s1234*s23*s24*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (9*D*s1234*s23*s24*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s23*s24*z1*z2^2*z4)/(s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s23*s24*z1*z2^2*z4)/(2*s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s23*s24*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (s1234*s23*s24*z1*z2^2*z4)/(s12*s134*s14*z12*z14*z3) + 
    (22*s1234*s24^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (13*D*s1234*s24^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s24^2*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (s1234*s24^2*z1*z2^2*z4)/(s12*s134*s14*z12*z14*z3) - 
    (s1234*s13*s24^2*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z14*z3) - 
    (3*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s23*s24^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s23*s24^2*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (9*s1234*s13*z1*z2^2*z4)/(s124*s34*z12*z14*z3) + 
    (D*s1234*s13*z1*z2^2*z4)/(2*s124*s34*z12*z14*z3) - 
    (6*s1234*s13^2*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) + 
    (3*s1234*s13*z1*z2^2*z4)/(s134*s34*z12*z14*z3) - 
    (s1234*s13^2*z1*z2^2*z4)/(s12*s134*s34*z12*z14*z3) - 
    (20*s1234*s13^2*z1*z2^2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1*z2^2*z4)/(2*s124*s14*s34*z12*z14*z3) - 
    (8*s1234*s13^3*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^3*z1*z2^2*z4)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (2*s1234*s13^2*z1*z2^2*z4)/(s134*s14*s34*z12*z14*z3) + 
    (s1234*s13^3*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z14*z3) + 
    (6*s1234*s13*s14*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13*s14*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (2*s1234*s13*s14*z1*z2^2*z4)/(s12*s134*s34*z12*z14*z3) - 
    (12*s1234*s23*z1*z2^2*z4)/(s124*s34*z12*z14*z3) + 
    (D*s1234*s23*z1*z2^2*z4)/(s124*s34*z12*z14*z3) - 
    (27*s1234*s13*s23*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) + 
    (3*D*s1234*s13*s23*z1*z2^2*z4)/(2*s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s13*s23*z1*z2^2*z4)/(2*s12*s134*s34*z12*z14*z3) - 
    (28*s1234*s13*s23*z1*z2^2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (5*D*s1234*s13*s23*z1*z2^2*z4)/(2*s124*s14*s34*z12*z14*z3) - 
    (17*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13^2*s23*z1*z2^2*z4)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (3*s1234*s13^2*s23*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z14*z3) - 
    (D*s1234*s13^2*s23*z1*z2^2*z4)/(2*s12*s134*s14*s34*z12*z14*z3) + 
    (3*s1234*s14*s23*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s14*s23*z1*z2^2*z4)/(2*s12*s124*s34*z12*z14*z3) - 
    (28*s1234*s23^2*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) + 
    (3*D*s1234*s23^2*z1*z2^2*z4)/(2*s12*s124*s34*z12*z14*z3) - 
    (10*s1234*s23^2*z1*z2^2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z1*z2^2*z4)/(s124*s14*s34*z12*z14*z3) - 
    (9*s1234*s13*s23^2*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13*s23^2*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (16*s1234*s13*s24*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (2*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (s1234*s13*s24*z1*z2^2*z4)/(s12*s134*s34*z12*z14*z3) - 
    (6*s1234*s13*s24*z1*z2^2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13*s24*z1*z2^2*z4)/(2*s124*s14*s34*z12*z14*z3) + 
    (18*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1*z2^2*z4)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (s1234*s13*s24*z1*z2^2*z4)/(s134*s14*s34*z12*z14*z3) + 
    (2*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z14*z3) + 
    (9*s1234*s23*s24*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s23*s24*z1*z2^2*z4)/(s12*s124*s34*z12*z14*z3) - 
    (10*s1234*s23*s24*z1*z2^2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s23*s24*z1*z2^2*z4)/(s124*s14*s34*z12*z14*z3) + 
    (31*s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (5*D*s1234*s13*s23*s24*z1*z2^2*z4)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (s1234*s13*s23*s24*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z14*z3) + 
    (6*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23^2*s24*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) + 
    (10*s1234*s13*s24^2*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (3*D*s1234*s13*s24^2*z1*z2^2*z4)/(2*s12*s124*s14*s34*z12*z14*z3) + 
    (s1234*s13*s24^2*z1*z2^2*z4)/(s12*s134*s14*s34*z12*z14*z3) + 
    (6*s1234*s23*s24^2*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23*s24^2*z1*z2^2*z4)/(s12*s124*s14*s34*z12*z14*z3) - 
    (11*s1234*s34*z1*z2^2*z4)/(s12*s123*z12*z14*z3) + 
    (3*D*s1234*s34*z1*z2^2*z4)/(2*s12*s123*z12*z14*z3) - 
    (163*s1234*s34*z1*z2^2*z4)/(s12*s124*z12*z14*z3) + 
    (25*D*s1234*s34*z1*z2^2*z4)/(s12*s124*z12*z14*z3) - 
    (3*D^2*s1234*s34*z1*z2^2*z4)/(2*s12*s124*z12*z14*z3) + 
    (10*s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (5*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s123*s124*z12*z14*z3) + 
    (2*s1234*s34*z1*z2^2*z4)/(s12*s134*z12*z14*z3) - 
    (8*s1234*s34*z1*z2^2*z4)/(s124*s134*z12*z14*z3) + 
    (2*D*s1234*s34*z1*z2^2*z4)/(s124*s134*z12*z14*z3) + 
    (8*s1234*s13*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z14*z3) - 
    (2*D*s1234*s13*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z14*z3) - 
    (5*s1234*s34*z1*z2^2*z4)/(s123*s14*z12*z14*z3) + 
    (2*D*s1234*s34*z1*z2^2*z4)/(s123*s14*z12*z14*z3) + 
    (35*s1234*s34*z1*z2^2*z4)/(s124*s14*z12*z14*z3) - 
    (41*D*s1234*s34*z1*z2^2*z4)/(2*s124*s14*z12*z14*z3) + 
    (2*D^2*s1234*s34*z1*z2^2*z4)/(s124*s14*z12*z14*z3) - 
    (5*s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (D*s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s14*z12*z14*z3) - 
    (9*s1234*s13*s34*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (5*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s34*z1*z2^2*z4)/(s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s34*z1*z2^2*z4)/(2*s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s34*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s34*z1*z2^2*z4)/(s134*s14*z12*z14*z3) - 
    (D*s1234*s34*z1*z2^2*z4)/(2*s134*s14*z12*z14*z3) - 
    (2*s12*s1234*s34*z1*z2^2*z4)/(s124*s134*s14*z12*z14*z3) + 
    (D*s12*s1234*s34*z1*z2^2*z4)/(2*s124*s134*s14*z12*z14*z3) - 
    (10*s1234*s13*s34*z1*z2^2*z4)/(s12*s134*s14*z12*z14*z3) + 
    (5*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s134*s14*z12*z14*z3) - 
    (14*s1234*s13*s34*z1*z2^2*z4)/(s124*s134*s14*z12*z14*z3) + 
    (7*D*s1234*s13*s34*z1*z2^2*z4)/(2*s124*s134*s14*z12*z14*z3) + 
    (4*s1234*s14*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s14*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z14*z3) - 
    (12*s1234*s34*z1*z2^2*z4)/(s124*s23*z12*z14*z3) - 
    (2*D*s1234*s34*z1*z2^2*z4)/(s124*s23*z12*z14*z3) - 
    (11*s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s23*z12*z14*z3) + 
    (2*D*s1234*s13*s34*z1*z2^2*z4)/(s12*s123*s23*z12*z14*z3) - 
    (49*s1234*s13*s34*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (9*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s124*s23*z12*z14*z3) - 
    (s12*s1234*s34*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s34*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (8*s1234*s13*s34*z1*z2^2*z4)/(s123*s14*s23*z12*z14*z3) + 
    (2*D*s1234*s13*s34*z1*z2^2*z4)/(s123*s14*s23*z12*z14*z3) - 
    (29*s1234*s13*s34*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s13^2*s34*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z14*z3) - 
    (D*s1234*s13^2*s34*z1*z2^2*z4)/(2*s12*s123*s14*s23*z12*z14*z3) - 
    (26*s1234*s13^2*s34*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (7*D*s1234*s13^2*s34*z1*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (14*s1234*s14*s34*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) - 
    (7*D*s1234*s14*s34*z1*z2^2*z4)/(2*s12*s124*s23*z12*z14*z3) + 
    (10*s1234*s23*s34*z1*z2^2*z4)/(s12*s123*s124*z12*z14*z3) - 
    (5*D*s1234*s23*s34*z1*z2^2*z4)/(2*s12*s123*s124*z12*z14*z3) - 
    (8*s1234*s23*s34*z1*z2^2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (D*s1234*s23*s34*z1*z2^2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (12*s1234*s23*s34*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s23*s34*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s23*s34*z1*z2^2*z4)/(s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s23*s34*z1*z2^2*z4)/(2*s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s23*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s23*s34*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s23*s34*z1*z2^2*z4)/(s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s23*s34*z1*z2^2*z4)/(2*s124*s134*s14*z12*z14*z3) - 
    (4*s1234*s13*s23*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z14*z3) + 
    (4*s1234*s24*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s24*s34*z1*z2^2*z4)/(s12*s124*s134*z12*z14*z3) - 
    (4*s1234*s24*s34*z1*z2^2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (D*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s123*s14*z12*z14*z3) + 
    (56*s1234*s24*s34*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (11*D*s1234*s24*s34*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s124*s14*z12*z14*z3) + 
    (4*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z14*z3) + 
    (4*s1234*s24*s34*z1*z2^2*z4)/(s12*s134*s14*z12*z14*z3) - 
    (D*s1234*s24*s34*z1*z2^2*z4)/(2*s12*s134*s14*z12*z14*z3) - 
    (6*s1234*s24*s34*z1*z2^2*z4)/(s124*s134*s14*z12*z14*z3) + 
    (3*D*s1234*s24*s34*z1*z2^2*z4)/(2*s124*s134*s14*z12*z14*z3) + 
    (2*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s24*s34*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (13*s1234*s24*s34*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s24*s34*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) - 
    (12*s1234*s24*s34*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s24*s34*z1*z2^2*z4)/(2*s12*s123*s14*s23*z12*z14*z3) - 
    (11*s1234*s13*s24*s34*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s13*s24*s34*z1*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (4*s1234*s23*s24*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s23*s24*s34*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (5*s1234*s24^2*s34*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (6*s1234*s34^2*z1*z2^2*z4)/(s12*s124*s134*z12*z14*z3) - 
    (3*D*s1234*s34^2*z1*z2^2*z4)/(2*s12*s124*s134*z12*z14*z3) - 
    (6*s1234*s34^2*z1*z2^2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (D*s1234*s34^2*z1*z2^2*z4)/(s12*s123*s14*z12*z14*z3) + 
    (12*s1234*s34^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s34^2*z1*z2^2*z4)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s34^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s34^2*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (8*s1234*s34^2*z1*z2^2*z4)/(s124*s134*s14*z12*z14*z3) + 
    (2*D*s1234*s34^2*z1*z2^2*z4)/(s124*s134*s14*z12*z14*z3) + 
    (2*s1234*s13*s34^2*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s34^2*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (15*s1234*s34^2*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1*z2^2*z4)/(s12*s124*s23*z12*z14*z3) - 
    (2*s1234*s34^2*z1*z2^2*z4)/(s123*s14*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1*z2^2*z4)/(2*s123*s14*s23*z12*z14*z3) - 
    (24*s1234*s34^2*z1*z2^2*z4)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1*z2^2*z4)/(2*s124*s14*s23*z12*z14*z3) - 
    (s1234*s13*s34^2*z1*z2^2*z4)/(s12*s123*s14*s23*z12*z14*z3) - 
    (17*s1234*s13*s34^2*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) + 
    (5*D*s1234*s13*s34^2*z1*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s23*s34^2*z1*z2^2*z4)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s23*s34^2*z1*z2^2*z4)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s23*s34^2*z1*z2^2*z4)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s23*s34^2*z1*z2^2*z4)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s24*s34^2*z1*z2^2*z4)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34^2*z1*z2^2*z4)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (70*s1234*z1*z2^2*z4)/(s123*z123*z14*z3) - (D^2*s1234*z1*z2^2*z4)/
     (2*s123*z123*z14*z3) + (114*s12*s1234*z1*z2^2*z4)/
     (s123*s124*z123*z14*z3) - (61*D*s12*s1234*z1*z2^2*z4)/
     (2*s123*s124*z123*z14*z3) + (9*D^2*s12*s1234*z1*z2^2*z4)/
     (4*s123*s124*z123*z14*z3) + (21*s12*s1234*z1*z2^2*z4)/
     (s123*s13*z123*z14*z3) - (13*D*s12*s1234*z1*z2^2*z4)/
     (2*s123*s13*z123*z14*z3) + (D^2*s12*s1234*z1*z2^2*z4)/
     (4*s123*s13*z123*z14*z3) + (13*s1234*s13*z1*z2^2*z4)/
     (s12*s123*z123*z14*z3) - (4*D*s1234*s13*z1*z2^2*z4)/
     (s12*s123*z123*z14*z3) - (24*s1234*s13*z1*z2^2*z4)/
     (s123*s124*z123*z14*z3) - (5*D*s1234*s13*z1*z2^2*z4)/
     (2*s123*s124*z123*z14*z3) + (3*D^2*s1234*s13*z1*z2^2*z4)/
     (4*s123*s124*z123*z14*z3) - (10*s1234*s13^2*z1*z2^2*z4)/
     (s12*s123*s124*z123*z14*z3) + (3*D*s1234*s13^2*z1*z2^2*z4)/
     (2*s12*s123*s124*z123*z14*z3) - (10*s12*s1234*z1*z2^2*z4)/
     (s123*s134*z123*z14*z3) + (5*D*s12*s1234*z1*z2^2*z4)/
     (2*s123*s134*z123*z14*z3) + (10*s1234*s13*z1*z2^2*z4)/
     (s123*s134*z123*z14*z3) - (D*s1234*s13*z1*z2^2*z4)/
     (2*s123*s134*z123*z14*z3) - (19*s12*s1234*z1*z2^2*z4)/
     (s123*s14*z123*z14*z3) + (14*D*s12*s1234*z1*z2^2*z4)/
     (s123*s14*z123*z14*z3) - (D^2*s12*s1234*z1*z2^2*z4)/
     (s123*s14*z123*z14*z3) - (19*s12^2*s1234*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) + (D*s12^2*s1234*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s12^2*s1234*z1*z2^2*z4)/
     (4*s123*s124*s14*z123*z14*z3) - (11*s12^2*s1234*z1*z2^2*z4)/
     (s123*s13*s14*z123*z14*z3) + (4*D*s12^2*s1234*z1*z2^2*z4)/
     (s123*s13*s14*z123*z14*z3) - (D^2*s12^2*s1234*z1*z2^2*z4)/
     (4*s123*s13*s14*z123*z14*z3) - (41*s1234*s13*z1*z2^2*z4)/
     (s123*s14*z123*z14*z3) + (23*D*s1234*s13*z1*z2^2*z4)/
     (2*s123*s14*z123*z14*z3) - (3*D^2*s1234*s13*z1*z2^2*z4)/
     (4*s123*s14*z123*z14*z3) - (59*s12*s1234*s13*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) + (21*D*s12*s1234*s13*z1*z2^2*z4)/
     (2*s123*s124*s14*z123*z14*z3) - (3*D^2*s12*s1234*s13*z1*z2^2*z4)/
     (4*s123*s124*s14*z123*z14*z3) + (6*s1234*s13^2*z1*z2^2*z4)/
     (s12*s123*s14*z123*z14*z3) - (D*s1234*s13^2*z1*z2^2*z4)/
     (s12*s123*s14*z123*z14*z3) - (18*s1234*s13^2*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) + (5*D*s1234*s13^2*z1*z2^2*z4)/
     (2*s123*s124*s14*z123*z14*z3) + (2*s1234*s13^3*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) - (4*s12^2*s1234*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) + (D*s12^2*s1234*z1*z2^2*z4)/
     (2*s123*s134*s14*z123*z14*z3) + (4*s12*s1234*s13*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) - (D*s12*s1234*s13*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) + (4*s1234*s13^2*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) - (7*s1234*s14*z1*z2^2*z4)/
     (s12*s123*z123*z14*z3) + (3*D*s1234*s14*z1*z2^2*z4)/
     (2*s12*s123*z123*z14*z3) - (D^2*s1234*s14*z1*z2^2*z4)/
     (4*s12*s123*z123*z14*z3) - (102*s1234*s14*z1*z2^2*z4)/
     (s123*s124*z123*z14*z3) + (39*D*s1234*s14*z1*z2^2*z4)/
     (2*s123*s124*z123*z14*z3) - (3*D^2*s1234*s14*z1*z2^2*z4)/
     (2*s123*s124*z123*z14*z3) + (29*s1234*s14*z1*z2^2*z4)/
     (s123*s13*z123*z14*z3) - (21*D*s1234*s14*z1*z2^2*z4)/
     (2*s123*s13*z123*z14*z3) + (3*D^2*s1234*s14*z1*z2^2*z4)/
     (4*s123*s13*z123*z14*z3) - (2*D*s1234*s13*s14*z1*z2^2*z4)/
     (s12*s123*s124*z123*z14*z3) + (10*s1234*s14*z1*z2^2*z4)/
     (s123*s134*z123*z14*z3) - (D*s1234*s14*z1*z2^2*z4)/
     (2*s123*s134*z123*z14*z3) + (63*s12*s1234*z1*z2^2*z4)/
     (s123*s23*z123*z14*z3) - (13*D*s12*s1234*z1*z2^2*z4)/
     (2*s123*s23*z123*z14*z3) + (117*s1234*s13*z1*z2^2*z4)/
     (s123*s23*z123*z14*z3) - (15*D*s1234*s13*z1*z2^2*z4)/
     (2*s123*s23*z123*z14*z3) - (D^2*s1234*s13*z1*z2^2*z4)/
     (2*s123*s23*z123*z14*z3) + (81*s12*s1234*s13*z1*z2^2*z4)/
     (s123*s124*s23*z123*z14*z3) - (39*D*s12*s1234*s13*z1*z2^2*z4)/
     (2*s123*s124*s23*z123*z14*z3) + (3*D^2*s12*s1234*s13*z1*z2^2*z4)/
     (2*s123*s124*s23*z123*z14*z3) + (s1234*s13^2*z1*z2^2*z4)/
     (s12*s123*s23*z123*z14*z3) + (3*D*s1234*s13^2*z1*z2^2*z4)/
     (2*s12*s123*s23*z123*z14*z3) - (D^2*s1234*s13^2*z1*z2^2*z4)/
     (4*s12*s123*s23*z123*z14*z3) + (3*s1234*s13^2*z1*z2^2*z4)/
     (s123*s124*s23*z123*z14*z3) + (3*D*s1234*s13^2*z1*z2^2*z4)/
     (2*s123*s124*s23*z123*z14*z3) + (2*s12*s1234*s13*z1*z2^2*z4)/
     (s123*s134*s23*z123*z14*z3) - (D*s12*s1234*s13*z1*z2^2*z4)/
     (s123*s134*s23*z123*z14*z3) - (2*s1234*s13^2*z1*z2^2*z4)/
     (s123*s134*s23*z123*z14*z3) - (9*s12^2*s1234*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) + (5*D*s12^2*s1234*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) - (D^2*s12^2*s1234*z1*z2^2*z4)/
     (4*s123*s14*s23*z123*z14*z3) + (11*s12*s1234*s13*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) + (4*D*s12*s1234*s13*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) - (D^2*s12*s1234*s13*z1*z2^2*z4)/
     (4*s123*s14*s23*z123*z14*z3) - (25*s12^2*s1234*s13*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (9*D*s12^2*s1234*s13*z1*z2^2*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (D^2*s12^2*s1234*s13*z1*z2^2*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (21*s1234*s13^2*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) - (D*s1234*s13^2*z1*z2^2*z4)/
     (2*s123*s14*s23*z123*z14*z3) - (51*s12*s1234*s13^2*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (9*D*s12*s1234*s13^2*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (D^2*s12*s1234*s13^2*z1*z2^2*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (s1234*s13^3*z1*z2^2*z4)/
     (s12*s123*s14*s23*z123*z14*z3) + (D*s1234*s13^3*z1*z2^2*z4)/
     (2*s12*s123*s14*s23*z123*z14*z3) - (26*s1234*s13^3*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (9*D*s1234*s13^3*z1*z2^2*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (D^2*s1234*s13^3*z1*z2^2*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (2*s12^2*s1234*s13*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) - (D*s12^2*s1234*s13*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) - (D*s12*s1234*s13^2*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) - (2*s1234*s13^3*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) + (17*s1234*s14*z1*z2^2*z4)/
     (s123*s23*z123*z14*z3) - (5*D*s1234*s14*z1*z2^2*z4)/
     (s123*s23*z123*z14*z3) + (D^2*s1234*s14*z1*z2^2*z4)/
     (4*s123*s23*z123*z14*z3) - (2*s1234*s13*s14*z1*z2^2*z4)/
     (s12*s123*s23*z123*z14*z3) + (3*D*s1234*s13*s14*z1*z2^2*z4)/
     (2*s12*s123*s23*z123*z14*z3) - (D^2*s1234*s13*s14*z1*z2^2*z4)/
     (4*s12*s123*s23*z123*z14*z3) + (s1234*s13*s14*z1*z2^2*z4)/
     (s123*s124*s23*z123*z14*z3) - (5*D*s1234*s13*s14*z1*z2^2*z4)/
     (2*s123*s124*s23*z123*z14*z3) + (D^2*s1234*s13*s14*z1*z2^2*z4)/
     (4*s123*s124*s23*z123*z14*z3) - (6*s1234*s23*z1*z2^2*z4)/
     (s12*s123*z123*z14*z3) - (5*D*s1234*s23*z1*z2^2*z4)/
     (s12*s123*z123*z14*z3) + (D^2*s1234*s23*z1*z2^2*z4)/
     (4*s12*s123*z123*z14*z3) - (36*s1234*s23*z1*z2^2*z4)/
     (s123*s124*z123*z14*z3) - (5*D*s1234*s23*z1*z2^2*z4)/
     (2*s123*s124*z123*z14*z3) + (5*D^2*s1234*s23*z1*z2^2*z4)/
     (4*s123*s124*z123*z14*z3) - (41*s1234*s23*z1*z2^2*z4)/
     (s123*s13*z123*z14*z3) + (23*D*s1234*s23*z1*z2^2*z4)/
     (2*s123*s13*z123*z14*z3) - (D^2*s1234*s23*z1*z2^2*z4)/
     (2*s123*s13*z123*z14*z3) - (20*s1234*s13*s23*z1*z2^2*z4)/
     (s12*s123*s124*z123*z14*z3) + (2*D*s1234*s13*s23*z1*z2^2*z4)/
     (s12*s123*s124*z123*z14*z3) - (16*s1234*s23*z1*z2^2*z4)/
     (s123*s134*z123*z14*z3) + (3*D*s1234*s23*z1*z2^2*z4)/
     (2*s123*s134*z123*z14*z3) - (2*s12*s1234*s23*z1*z2^2*z4)/
     (s123*s13*s134*z123*z14*z3) + (13*s1234*s23*z1*z2^2*z4)/
     (s123*s14*z123*z14*z3) - (4*D*s1234*s23*z1*z2^2*z4)/
     (s123*s14*z123*z14*z3) - (7*s12*s1234*s23*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) + (D*s12*s1234*s23*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) + (D^2*s12*s1234*s23*z1*z2^2*z4)/
     (4*s123*s124*s14*z123*z14*z3) - (5*s12*s1234*s23*z1*z2^2*z4)/
     (s123*s13*s14*z123*z14*z3) + (7*D*s12*s1234*s23*z1*z2^2*z4)/
     (2*s123*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s23*z1*z2^2*z4)/
     (4*s123*s13*s14*z123*z14*z3) - (4*s1234*s13*s23*z1*z2^2*z4)/
     (s12*s123*s14*z123*z14*z3) + (D*s1234*s13*s23*z1*z2^2*z4)/
     (2*s12*s123*s14*z123*z14*z3) + (3*s1234*s13*s23*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) - (D*s1234*s13*s23*z1*z2^2*z4)/
     (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13*s23*z1*z2^2*z4)/
     (4*s123*s124*s14*z123*z14*z3) - (3*s1234*s13^2*s23*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) - (D*s1234*s13^2*s23*z1*z2^2*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (5*s12*s1234*s23*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) + (D*s12*s1234*s23*z1*z2^2*z4)/
     (2*s123*s134*s14*z123*z14*z3) - (2*s1234*s13*s23*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) - (8*s1234*s14*s23*z1*z2^2*z4)/
     (s12*s123*s124*z123*z14*z3) + (4*s1234*s14*s23*z1*z2^2*z4)/
     (s123*s13*s134*z123*z14*z3) - (D*s1234*s14*s23*z1*z2^2*z4)/
     (s123*s13*s134*z123*z14*z3) - (2*s1234*s23^2*z1*z2^2*z4)/
     (s123*s13*s134*z123*z14*z3) - (s1234*s23^2*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) + (D*s1234*s23^2*z1*z2^2*z4)/
     (2*s123*s124*s14*z123*z14*z3) + (s1234*s13*s23^2*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) - (D*s1234*s13*s23^2*z1*z2^2*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (s1234*s23^2*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) - (6*s1234*s24*z1*z2^2*z4)/
     (s12*s123*z123*z14*z3) - (2*D*s1234*s24*z1*z2^2*z4)/
     (s12*s123*z123*z14*z3) - (96*s1234*s24*z1*z2^2*z4)/
     (s123*s124*z123*z14*z3) + (31*D*s1234*s24*z1*z2^2*z4)/
     (2*s123*s124*z123*z14*z3) - (5*D^2*s1234*s24*z1*z2^2*z4)/
     (4*s123*s124*z123*z14*z3) - (12*s1234*s24*z1*z2^2*z4)/
     (s123*s13*z123*z14*z3) + (3*D*s1234*s24*z1*z2^2*z4)/
     (2*s123*s13*z123*z14*z3) - (3*s1234*s13*s24*z1*z2^2*z4)/
     (s12*s123*s124*z123*z14*z3) + (2*D*s1234*s13*s24*z1*z2^2*z4)/
     (s12*s123*s124*z123*z14*z3) - (17*s1234*s24*z1*z2^2*z4)/
     (s123*s134*z123*z14*z3) + (7*D*s1234*s24*z1*z2^2*z4)/
     (2*s123*s134*z123*z14*z3) - (69*s1234*s24*z1*z2^2*z4)/
     (s123*s14*z123*z14*z3) + (18*D*s1234*s24*z1*z2^2*z4)/
     (s123*s14*z123*z14*z3) - (D^2*s1234*s24*z1*z2^2*z4)/
     (s123*s14*z123*z14*z3) - (32*s12*s1234*s24*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) + (D*s12*s1234*s24*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) + (10*s12*s1234*s24*z1*z2^2*z4)/
     (s123*s13*s14*z123*z14*z3) - (4*D*s12*s1234*s24*z1*z2^2*z4)/
     (s123*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s24*z1*z2^2*z4)/
     (4*s123*s13*s14*z123*z14*z3) - (7*s1234*s13*s24*z1*z2^2*z4)/
     (s12*s123*s14*z123*z14*z3) + (3*D*s1234*s13*s24*z1*z2^2*z4)/
     (s12*s123*s14*z123*z14*z3) - (59*s1234*s13*s24*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) + (23*D*s1234*s13*s24*z1*z2^2*z4)/
     (2*s123*s124*s14*z123*z14*z3) - (5*D^2*s1234*s13*s24*z1*z2^2*z4)/
     (4*s123*s124*s14*z123*z14*z3) + (7*s1234*s13^2*s24*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) - (4*s12*s1234*s24*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) + (D*s12*s1234*s24*z1*z2^2*z4)/
     (2*s123*s134*s14*z123*z14*z3) - (5*s1234*s13*s24*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) + (D*s1234*s13*s24*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) + (75*s1234*s24*z1*z2^2*z4)/
     (s123*s23*z123*z14*z3) - (16*D*s1234*s24*z1*z2^2*z4)/
     (s123*s23*z123*z14*z3) + (3*D^2*s1234*s24*z1*z2^2*z4)/
     (4*s123*s23*z123*z14*z3) + (17*s1234*s13*s24*z1*z2^2*z4)/
     (s12*s123*s23*z123*z14*z3) - (5*D*s1234*s13*s24*z1*z2^2*z4)/
     (2*s12*s123*s23*z123*z14*z3) + (9*s1234*s13*s24*z1*z2^2*z4)/
     (s123*s124*s23*z123*z14*z3) - (9*D*s1234*s13*s24*z1*z2^2*z4)/
     (2*s123*s124*s23*z123*z14*z3) + (D^2*s1234*s13*s24*z1*z2^2*z4)/
     (4*s123*s124*s23*z123*z14*z3) + (58*s12*s1234*s24*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) - (15*D*s12*s1234*s24*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) + (3*D^2*s12*s1234*s24*z1*z2^2*z4)/
     (4*s123*s14*s23*z123*z14*z3) + (40*s1234*s13*s24*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) - (6*D*s1234*s13*s24*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) - (20*s12*s1234*s13*s24*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (11*D*s12*s1234*s13*s24*z1*z2^2*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (D^2*s12*s1234*s13*s24*z1*z2^2*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (15*s1234*s13^2*s24*z1*z2^2*z4)/
     (s12*s123*s14*s23*z123*z14*z3) + (5*D*s1234*s13^2*s24*z1*z2^2*z4)/
     (s12*s123*s14*s23*z123*z14*z3) - (D^2*s1234*s13^2*s24*z1*z2^2*z4)/
     (4*s12*s123*s14*s23*z123*z14*z3) - (29*s1234*s13^2*s24*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (7*D*s1234*s13^2*s24*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (D^2*s1234*s13^2*s24*z1*z2^2*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (2*s12*s1234*s13*s24*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) - (D*s12*s1234*s13*s24*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) - (2*s1234*s13^2*s24*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) - (21*s1234*s23*s24*z1*z2^2*z4)/
     (s12*s123*s124*z123*z14*z3) + (5*D*s1234*s23*s24*z1*z2^2*z4)/
     (s12*s123*s124*z123*z14*z3) + (19*s1234*s23*s24*z1*z2^2*z4)/
     (s12*s123*s14*z123*z14*z3) - (9*D*s1234*s23*s24*z1*z2^2*z4)/
     (2*s12*s123*s14*z123*z14*z3) + (D^2*s1234*s23*s24*z1*z2^2*z4)/
     (4*s12*s123*s14*z123*z14*z3) + (2*s1234*s23*s24*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) + (5*D*s1234*s23*s24*z1*z2^2*z4)/
     (2*s123*s124*s14*z123*z14*z3) - (D^2*s1234*s23*s24*z1*z2^2*z4)/
     (4*s123*s124*s14*z123*z14*z3) + (16*s1234*s23*s24*z1*z2^2*z4)/
     (s123*s13*s14*z123*z14*z3) - (9*D*s1234*s23*s24*z1*z2^2*z4)/
     (2*s123*s13*s14*z123*z14*z3) + (D^2*s1234*s23*s24*z1*z2^2*z4)/
     (4*s123*s13*s14*z123*z14*z3) + (15*s1234*s13*s23*s24*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) - (3*D*s1234*s13*s23*s24*z1*z2^2*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (s1234*s23*s24*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) + (9*s1234*s23^2*s24*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) - (2*D*s1234*s23^2*s24*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) + (5*s1234*s24^2*z1*z2^2*z4)/
     (s12*s123*s14*z123*z14*z3) - (3*D*s1234*s24^2*z1*z2^2*z4)/
     (2*s12*s123*s14*z123*z14*z3) + (D^2*s1234*s24^2*z1*z2^2*z4)/
     (4*s12*s123*s14*z123*z14*z3) + (9*s1234*s24^2*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) - (3*D*s1234*s24^2*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) + (D^2*s1234*s24^2*z1*z2^2*z4)/
     (4*s123*s124*s14*z123*z14*z3) + (9*s1234*s13*s24^2*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) - (D*s1234*s13*s24^2*z1*z2^2*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (4*s1234*s24^2*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) + (2*s1234*s13*s24^2*z1*z2^2*z4)/
     (s12*s123*s14*s23*z123*z14*z3) - (D*s1234*s13*s24^2*z1*z2^2*z4)/
     (s12*s123*s14*s23*z123*z14*z3) + (D^2*s1234*s13*s24^2*z1*z2^2*z4)/
     (4*s12*s123*s14*s23*z123*z14*z3) - (s1234*s13*s24^2*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s1234*s13*s24^2*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (s1234*s23*s24^2*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s23*s24^2*z1*z2^2*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (21*s1234*s34*z1*z2^2*z4)/
     (s12*s123*z123*z14*z3) + (D*s1234*s34*z1*z2^2*z4)/
     (2*s12*s123*z123*z14*z3) - (D^2*s1234*s34*z1*z2^2*z4)/
     (4*s12*s123*z123*z14*z3) - (132*s1234*s34*z1*z2^2*z4)/
     (s123*s124*z123*z14*z3) + (18*D*s1234*s34*z1*z2^2*z4)/
     (s123*s124*z123*z14*z3) - (3*D^2*s1234*s34*z1*z2^2*z4)/
     (4*s123*s124*z123*z14*z3) + (47*s1234*s34*z1*z2^2*z4)/
     (s123*s13*z123*z14*z3) - (16*D*s1234*s34*z1*z2^2*z4)/
     (s123*s13*z123*z14*z3) + (D^2*s1234*s34*z1*z2^2*z4)/
     (s123*s13*z123*z14*z3) + (13*s1234*s13*s34*z1*z2^2*z4)/
     (s12*s123*s124*z123*z14*z3) - (7*D*s1234*s13*s34*z1*z2^2*z4)/
     (2*s12*s123*s124*z123*z14*z3) + (8*s1234*s34*z1*z2^2*z4)/
     (s123*s134*z123*z14*z3) + (3*D*s1234*s34*z1*z2^2*z4)/
     (2*s123*s134*z123*z14*z3) - (15*s12*s1234*s34*z1*z2^2*z4)/
     (s123*s13*s134*z123*z14*z3) + (7*D*s12*s1234*s34*z1*z2^2*z4)/
     (2*s123*s13*s134*z123*z14*z3) + (18*s1234*s34*z1*z2^2*z4)/
     (s123*s14*z123*z14*z3) + (2*D*s1234*s34*z1*z2^2*z4)/
     (s123*s14*z123*z14*z3) - (D^2*s1234*s34*z1*z2^2*z4)/
     (2*s123*s14*z123*z14*z3) + (16*s12*s1234*s34*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) - (23*D*s12*s1234*s34*z1*z2^2*z4)/
     (2*s123*s124*s14*z123*z14*z3) + (5*D^2*s12*s1234*s34*z1*z2^2*z4)/
     (4*s123*s124*s14*z123*z14*z3) + (60*s12*s1234*s34*z1*z2^2*z4)/
     (s123*s13*s14*z123*z14*z3) - (33*D*s12*s1234*s34*z1*z2^2*z4)/
     (2*s123*s13*s14*z123*z14*z3) + (3*D^2*s12*s1234*s34*z1*z2^2*z4)/
     (4*s123*s13*s14*z123*z14*z3) - (s1234*s13*s34*z1*z2^2*z4)/
     (s12*s123*s14*z123*z14*z3) + (D*s1234*s13*s34*z1*z2^2*z4)/
     (2*s12*s123*s14*z123*z14*z3) - (42*s1234*s13*s34*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) + (6*D*s1234*s13*s34*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) + (2*s1234*s13^2*s34*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s13^2*s34*z1*z2^2*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (2*s12*s1234*s34*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) + (3*D*s12*s1234*s34*z1*z2^2*z4)/
     (2*s123*s134*s14*z123*z14*z3) - (4*s12^2*s1234*s34*z1*z2^2*z4)/
     (s123*s13*s134*s14*z123*z14*z3) + (D*s12^2*s1234*s34*z1*z2^2*z4)/
     (2*s123*s13*s134*s14*z123*z14*z3) + (6*s1234*s13*s34*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) + (D*s1234*s13*s34*z1*z2^2*z4)/
     (2*s123*s134*s14*z123*z14*z3) + (10*s1234*s14*s34*z1*z2^2*z4)/
     (s12*s123*s124*z123*z14*z3) - (5*D*s1234*s14*s34*z1*z2^2*z4)/
     (2*s12*s123*s124*z123*z14*z3) + (9*s1234*s14*s34*z1*z2^2*z4)/
     (s123*s13*s134*z123*z14*z3) - (D*s1234*s14*s34*z1*z2^2*z4)/
     (2*s123*s13*s134*z123*z14*z3) + (56*s1234*s34*z1*z2^2*z4)/
     (s123*s23*z123*z14*z3) - (17*D*s1234*s34*z1*z2^2*z4)/
     (2*s123*s23*z123*z14*z3) + (D^2*s1234*s34*z1*z2^2*z4)/
     (4*s123*s23*z123*z14*z3) + (50*s12*s1234*s34*z1*z2^2*z4)/
     (s123*s124*s23*z123*z14*z3) - (15*D*s12*s1234*s34*z1*z2^2*z4)/
     (s123*s124*s23*z123*z14*z3) + (5*D^2*s12*s1234*s34*z1*z2^2*z4)/
     (4*s123*s124*s23*z123*z14*z3) + (10*s12*s1234*s34*z1*z2^2*z4)/
     (s123*s13*s23*z123*z14*z3) - (5*D*s12*s1234*s34*z1*z2^2*z4)/
     (2*s123*s13*s23*z123*z14*z3) + (3*s1234*s13*s34*z1*z2^2*z4)/
     (s12*s123*s23*z123*z14*z3) + (D*s1234*s13*s34*z1*z2^2*z4)/
     (2*s12*s123*s23*z123*z14*z3) - (D^2*s1234*s13*s34*z1*z2^2*z4)/
     (4*s12*s123*s23*z123*z14*z3) - (16*s1234*s13*s34*z1*z2^2*z4)/
     (s123*s124*s23*z123*z14*z3) + (5*D*s1234*s13*s34*z1*z2^2*z4)/
     (2*s123*s124*s23*z123*z14*z3) + (2*s12*s1234*s34*z1*z2^2*z4)/
     (s123*s134*s23*z123*z14*z3) - (D*s12*s1234*s34*z1*z2^2*z4)/
     (s123*s134*s23*z123*z14*z3) - (9*s1234*s13*s34*z1*z2^2*z4)/
     (s123*s134*s23*z123*z14*z3) + (D*s1234*s13*s34*z1*z2^2*z4)/
     (2*s123*s134*s23*z123*z14*z3) + (37*s12*s1234*s34*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) - (11*D*s12*s1234*s34*z1*z2^2*z4)/
     (2*s123*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s34*z1*z2^2*z4)/
     (4*s123*s14*s23*z123*z14*z3) - (14*s12^2*s1234*s34*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (D*s12^2*s1234*s34*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (4*s12^2*s1234*s34*z1*z2^2*z4)/
     (s123*s13*s14*s23*z123*z14*z3) + (D*s12^2*s1234*s34*z1*z2^2*z4)/
     (s123*s13*s14*s23*z123*z14*z3) + (35*s1234*s13*s34*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) + (D*s1234*s13*s34*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) - (D^2*s1234*s13*s34*z1*z2^2*z4)/
     (2*s123*s14*s23*z123*z14*z3) - (35*s12*s1234*s13*s34*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (2*D*s12*s1234*s13*s34*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (15*s1234*s13^2*s34*z1*z2^2*z4)/
     (s12*s123*s14*s23*z123*z14*z3) + (4*D*s1234*s13^2*s34*z1*z2^2*z4)/
     (s12*s123*s14*s23*z123*z14*z3) - (D^2*s1234*s13^2*s34*z1*z2^2*z4)/
     (4*s12*s123*s14*s23*z123*z14*z3) - (30*s1234*s13^2*s34*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (9*D*s1234*s13^2*s34*z1*z2^2*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (D^2*s1234*s13^2*s34*z1*z2^2*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (2*s12^2*s1234*s34*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) - (D*s12^2*s1234*s34*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) - (5*s12*s1234*s13*s34*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) - (3*D*s12*s1234*s13*s34*z1*z2^2*z4)/
     (2*s123*s134*s14*s23*z123*z14*z3) - (9*s1234*s13^2*s34*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) + (D*s1234*s13^2*s34*z1*z2^2*z4)/
     (2*s123*s134*s14*s23*z123*z14*z3) - (31*s1234*s14*s34*z1*z2^2*z4)/
     (s123*s124*s23*z123*z14*z3) + (5*D*s1234*s14*s34*z1*z2^2*z4)/
     (s123*s124*s23*z123*z14*z3) - (D^2*s1234*s14*s34*z1*z2^2*z4)/
     (4*s123*s124*s23*z123*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
     (s12*s123*s124*z123*z14*z3) - (D*s1234*s23*s34*z1*z2^2*z4)/
     (2*s12*s123*s124*z123*z14*z3) - (17*s1234*s23*s34*z1*z2^2*z4)/
     (s123*s13*s134*z123*z14*z3) + (5*D*s1234*s23*s34*z1*z2^2*z4)/
     (2*s123*s13*s134*z123*z14*z3) + (18*s1234*s23*s34*z1*z2^2*z4)/
     (s12*s123*s14*z123*z14*z3) - (3*D*s1234*s23*s34*z1*z2^2*z4)/
     (s12*s123*s14*z123*z14*z3) + (D^2*s1234*s23*s34*z1*z2^2*z4)/
     (4*s12*s123*s14*z123*z14*z3) - (11*s1234*s23*s34*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) + (13*D*s1234*s23*s34*z1*z2^2*z4)/
     (2*s123*s124*s14*z123*z14*z3) - (D^2*s1234*s23*s34*z1*z2^2*z4)/
     (4*s123*s124*s14*z123*z14*z3) + (6*s1234*s23*s34*z1*z2^2*z4)/
     (s123*s13*s14*z123*z14*z3) - (D*s1234*s23*s34*z1*z2^2*z4)/
     (2*s123*s13*s14*z123*z14*z3) - (13*s1234*s13*s23*s34*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) + (5*D*s1234*s13*s23*s34*z1*z2^2*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (6*s1234*s23*s34*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) + (3*D*s1234*s23*s34*z1*z2^2*z4)/
     (2*s123*s134*s14*z123*z14*z3) - (4*s12*s1234*s23*s34*z1*z2^2*z4)/
     (s123*s13*s134*s14*z123*z14*z3) + (D*s12*s1234*s23*s34*z1*z2^2*z4)/
     (2*s123*s13*s134*s14*z123*z14*z3) + (s1234*s23^2*s34*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) - (D*s1234*s23^2*s34*z1*z2^2*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (4*s1234*s24*s34*z1*z2^2*z4)/
     (s12*s123*s124*z123*z14*z3) + (D*s1234*s24*s34*z1*z2^2*z4)/
     (s12*s123*s124*z123*z14*z3) - (13*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s13*s134*z123*z14*z3) + (5*D*s1234*s24*s34*z1*z2^2*z4)/
     (2*s123*s13*s134*z123*z14*z3) + (19*s1234*s24*s34*z1*z2^2*z4)/
     (s12*s123*s14*z123*z14*z3) - (5*D*s1234*s24*s34*z1*z2^2*z4)/
     (2*s12*s123*s14*z123*z14*z3) + (D^2*s1234*s24*s34*z1*z2^2*z4)/
     (4*s12*s123*s14*z123*z14*z3) + (58*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) - (13*D*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) + (3*D^2*s1234*s24*s34*z1*z2^2*z4)/
     (4*s123*s124*s14*z123*z14*z3) + (11*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s13*s14*z123*z14*z3) - (9*D*s1234*s24*s34*z1*z2^2*z4)/
     (2*s123*s13*s14*z123*z14*z3) + (D^2*s1234*s24*s34*z1*z2^2*z4)/
     (4*s123*s13*s14*z123*z14*z3) - (4*s1234*s13*s24*s34*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) + (2*D*s1234*s13*s24*s34*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) - (7*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) + (3*D*s1234*s24*s34*z1*z2^2*z4)/
     (2*s123*s134*s14*z123*z14*z3) - (4*s12*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s13*s134*s14*z123*z14*z3) + (D*s12*s1234*s24*s34*z1*z2^2*z4)/
     (2*s123*s13*s134*s14*z123*z14*z3) - (3*s1234*s24*s34*z1*z2^2*z4)/
     (s12*s123*s23*z123*z14*z3) - (D*s1234*s24*s34*z1*z2^2*z4)/
     (2*s12*s123*s23*z123*z14*z3) - (12*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s124*s23*z123*z14*z3) + (12*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) - (D*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) + (12*s12*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (11*D*s12*s1234*s24*s34*z1*z2^2*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s24*s34*z1*z2^2*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (11*s1234*s13*s24*s34*z1*z2^2*z4)/
     (s12*s123*s14*s23*z123*z14*z3) - (2*D*s1234*s13*s24*s34*z1*z2^2*z4)/
     (s12*s123*s14*s23*z123*z14*z3) + (D^2*s1234*s13*s24*s34*z1*z2^2*z4)/
     (4*s12*s123*s14*s23*z123*z14*z3) + (6*s1234*s13*s24*s34*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (2*D*s1234*s13*s24*s34*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (2*s12*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) - (D*s12*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) - (9*s1234*s13*s24*s34*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) + (D*s1234*s13*s24*s34*z1*z2^2*z4)/
     (2*s123*s134*s14*s23*z123*z14*z3) - (5*s1234*s23*s24*s34*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s23*s24*s34*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) + (s1234*s23*s24*s34*z1*z2^2*z4)/
     (s123*s13*s134*s14*z123*z14*z3) - (3*s1234*s24^2*s34*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s24^2*s34*z1*z2^2*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (4*s1234*s24^2*s34*z1*z2^2*z4)/
     (s12*s123*s14*s23*z123*z14*z3) - (D*s1234*s24^2*s34*z1*z2^2*z4)/
     (2*s12*s123*s14*s23*z123*z14*z3) + (20*s1234*s24^2*s34*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (9*D*s1234*s24^2*s34*z1*z2^2*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s24^2*s34*z1*z2^2*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (6*s1234*s34^2*z1*z2^2*z4)/
     (s12*s123*s124*z123*z14*z3) - (3*D*s1234*s34^2*z1*z2^2*z4)/
     (2*s12*s123*s124*z123*z14*z3) + (8*s1234*s34^2*z1*z2^2*z4)/
     (s123*s13*s134*z123*z14*z3) + (4*s1234*s34^2*z1*z2^2*z4)/
     (s12*s123*s14*z123*z14*z3) + (28*s1234*s34^2*z1*z2^2*z4)/
     (s123*s124*s14*z123*z14*z3) - (7*D*s1234*s34^2*z1*z2^2*z4)/
     (2*s123*s124*s14*z123*z14*z3) + (6*s1234*s34^2*z1*z2^2*z4)/
     (s123*s13*s14*z123*z14*z3) - (4*D*s1234*s34^2*z1*z2^2*z4)/
     (s123*s13*s14*z123*z14*z3) + (D^2*s1234*s34^2*z1*z2^2*z4)/
     (4*s123*s13*s14*z123*z14*z3) + (9*s1234*s13*s34^2*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) - (3*D*s1234*s13*s34^2*z1*z2^2*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (9*s1234*s34^2*z1*z2^2*z4)/
     (s123*s134*s14*z123*z14*z3) - (D*s1234*s34^2*z1*z2^2*z4)/
     (2*s123*s134*s14*z123*z14*z3) + (s12*s1234*s34^2*z1*z2^2*z4)/
     (s123*s13*s134*s14*z123*z14*z3) + (3*D*s12*s1234*s34^2*z1*z2^2*z4)/
     (2*s123*s13*s134*s14*z123*z14*z3) - (3*s1234*s34^2*z1*z2^2*z4)/
     (s12*s123*s23*z123*z14*z3) - (13*s1234*s34^2*z1*z2^2*z4)/
     (s123*s124*s23*z123*z14*z3) + (D*s1234*s34^2*z1*z2^2*z4)/
     (s123*s124*s23*z123*z14*z3) - (5*s1234*s34^2*z1*z2^2*z4)/
     (s123*s13*s23*z123*z14*z3) + (D*s1234*s34^2*z1*z2^2*z4)/
     (2*s123*s13*s23*z123*z14*z3) - (5*s1234*s34^2*z1*z2^2*z4)/
     (s123*s134*s23*z123*z14*z3) + (D*s1234*s34^2*z1*z2^2*z4)/
     (2*s123*s134*s23*z123*z14*z3) - (s1234*s34^2*z1*z2^2*z4)/
     (s123*s14*s23*z123*z14*z3) + (D*s1234*s34^2*z1*z2^2*z4)/
     (2*s123*s14*s23*z123*z14*z3) + (22*s12*s1234*s34^2*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (7*D*s12*s1234*s34^2*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s34^2*z1*z2^2*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (12*s12*s1234*s34^2*z1*z2^2*z4)/
     (s123*s13*s14*s23*z123*z14*z3) + (D*s12*s1234*s34^2*z1*z2^2*z4)/
     (2*s123*s13*s14*s23*z123*z14*z3) - (2*s1234*s13*s34^2*z1*z2^2*z4)/
     (s12*s123*s14*s23*z123*z14*z3) + (D*s1234*s13*s34^2*z1*z2^2*z4)/
     (2*s12*s123*s14*s23*z123*z14*z3) + (17*s1234*s13*s34^2*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (9*D*s1234*s13*s34^2*z1*z2^2*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s13*s34^2*z1*z2^2*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (3*s12*s1234*s34^2*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) - (D*s12*s1234*s34^2*z1*z2^2*z4)/
     (2*s123*s134*s14*s23*z123*z14*z3) - (12*s1234*s13*s34^2*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) + (D*s1234*s13*s34^2*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) + (s1234*s23*s34^2*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) - (6*s1234*s23*s34^2*z1*z2^2*z4)/
     (s123*s13*s134*s14*z123*z14*z3) + (3*D*s1234*s23*s34^2*z1*z2^2*z4)/
     (2*s123*s13*s134*s14*z123*z14*z3) - (4*s1234*s24*s34^2*z1*z2^2*z4)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s24*s34^2*z1*z2^2*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (6*s1234*s24*s34^2*z1*z2^2*z4)/
     (s123*s13*s134*s14*z123*z14*z3) + (3*D*s1234*s24*s34^2*z1*z2^2*z4)/
     (2*s123*s13*s134*s14*z123*z14*z3) + (4*s1234*s24*s34^2*z1*z2^2*z4)/
     (s12*s123*s14*s23*z123*z14*z3) - (D*s1234*s24*s34^2*z1*z2^2*z4)/
     (2*s12*s123*s14*s23*z123*z14*z3) + (41*s1234*s24*s34^2*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (9*D*s1234*s24*s34^2*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s24*s34^2*z1*z2^2*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (5*s1234*s24*s34^2*z1*z2^2*z4)/
     (s123*s13*s14*s23*z123*z14*z3) + (D*s1234*s24*s34^2*z1*z2^2*z4)/
     (2*s123*s13*s14*s23*z123*z14*z3) - (5*s1234*s24*s34^2*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) + (D*s1234*s24*s34^2*z1*z2^2*z4)/
     (2*s123*s134*s14*s23*z123*z14*z3) - (4*s1234*s34^3*z1*z2^2*z4)/
     (s123*s13*s134*s14*z123*z14*z3) + (D*s1234*s34^3*z1*z2^2*z4)/
     (s123*s13*s134*s14*z123*z14*z3) + (21*s1234*s34^3*z1*z2^2*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (9*D*s1234*s34^3*z1*z2^2*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s34^3*z1*z2^2*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (5*s1234*s34^3*z1*z2^2*z4)/
     (s123*s13*s14*s23*z123*z14*z3) + (D*s1234*s34^3*z1*z2^2*z4)/
     (2*s123*s13*s14*s23*z123*z14*z3) - (5*s1234*s34^3*z1*z2^2*z4)/
     (s123*s134*s14*s23*z123*z14*z3) + (D*s1234*s34^3*z1*z2^2*z4)/
     (2*s123*s134*s14*s23*z123*z14*z3) - (127*s1234*z1^2*z2^2*z4)/
     (s123*z12*z123*z14*z3) + (31*D*s1234*z1^2*z2^2*z4)/
     (s123*z12*z123*z14*z3) - (15*D^2*s1234*z1^2*z2^2*z4)/
     (4*s123*z12*z123*z14*z3) - (10*s1234*s13*z1^2*z2^2*z4)/
     (s12*s123*z12*z123*z14*z3) + (11*D*s1234*s13*z1^2*z2^2*z4)/
     (2*s12*s123*z12*z123*z14*z3) - (D^2*s1234*s13*z1^2*z2^2*z4)/
     (s12*s123*z12*z123*z14*z3) - (20*s1234*s13*z1^2*z2^2*z4)/
     (s123*s124*z12*z123*z14*z3) + (57*D*s1234*s13*z1^2*z2^2*z4)/
     (2*s123*s124*z12*z123*z14*z3) - (7*D^2*s1234*s13*z1^2*z2^2*z4)/
     (s123*s124*z12*z123*z14*z3) - (35*s1234*s13^2*z1^2*z2^2*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (7*D*s1234*s13^2*z1^2*z2^2*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (s12*s1234*z1^2*z2^2*z4)/
     (s123*s14*z12*z123*z14*z3) + (4*D*s12*s1234*z1^2*z2^2*z4)/
     (s123*s14*z12*z123*z14*z3) + (s1234*s13*z1^2*z2^2*z4)/
     (s123*s14*z12*z123*z14*z3) + (23*D*s1234*s13*z1^2*z2^2*z4)/
     (2*s123*s14*z12*z123*z14*z3) - (3*D^2*s1234*s13*z1^2*z2^2*z4)/
     (4*s123*s14*z12*z123*z14*z3) + (20*s12*s1234*s13*z1^2*z2^2*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (14*D*s12*s1234*s13*z1^2*z2^2*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (3*D^2*s12*s1234*s13*z1^2*z2^2*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (6*s1234*s13^2*z1^2*z2^2*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (D*s1234*s13^2*z1^2*z2^2*z4)/
     (2*s12*s123*s14*z12*z123*z14*z3) - (2*s1234*s13^2*z1^2*z2^2*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (11*D*s1234*s13^2*z1^2*z2^2*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (3*D^2*s1234*s13^2*z1^2*z2^2*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (s1234*s13^3*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s13^3*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (6*s1234*s14*z1^2*z2^2*z4)/
     (s12*s123*z12*z123*z14*z3) - (4*D*s1234*s14*z1^2*z2^2*z4)/
     (s12*s123*z12*z123*z14*z3) + (D^2*s1234*s14*z1^2*z2^2*z4)/
     (s12*s123*z12*z123*z14*z3) - (s1234*s13*s14*z1^2*z2^2*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (13*D*s1234*s13*s14*z1^2*z2^2*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (2*D^2*s1234*s13*s14*z1^2*z2^2*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (35*s1234*s13*z1^2*z2^2*z4)/
     (s123*s23*z12*z123*z14*z3) + (11*D*s1234*s13*z1^2*z2^2*z4)/
     (s123*s23*z12*z123*z14*z3) - (3*D^2*s1234*s13*z1^2*z2^2*z4)/
     (2*s123*s23*z12*z123*z14*z3) + (7*D*s1234*s13^2*z1^2*z2^2*z4)/
     (2*s12*s123*s23*z12*z123*z14*z3) - (D^2*s1234*s13^2*z1^2*z2^2*z4)/
     (s12*s123*s23*z12*z123*z14*z3) - (3*s12*s1234*s13*z1^2*z2^2*z4)/
     (s123*s14*s23*z12*z123*z14*z3) + (3*D*s12*s1234*s13*z1^2*z2^2*z4)/
     (s123*s14*s23*z12*z123*z14*z3) - (5*s1234*s13^2*z1^2*z2^2*z4)/
     (s123*s14*s23*z12*z123*z14*z3) + (3*D*s1234*s13^2*z1^2*z2^2*z4)/
     (s123*s14*s23*z12*z123*z14*z3) - (6*s1234*s13^3*z1^2*z2^2*z4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) + (D*s1234*s13^3*z1^2*z2^2*z4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) + (4*s1234*s13*s14*z1^2*z2^2*z4)/
     (s12*s123*s23*z12*z123*z14*z3) - (3*D*s1234*s13*s14*z1^2*z2^2*z4)/
     (2*s12*s123*s23*z12*z123*z14*z3) + (D^2*s1234*s13*s14*z1^2*z2^2*z4)/
     (4*s12*s123*s23*z12*z123*z14*z3) - (85*s1234*s23*z1^2*z2^2*z4)/
     (s12*s123*z12*z123*z14*z3) + (37*D*s1234*s23*z1^2*z2^2*z4)/
     (s12*s123*z12*z123*z14*z3) - (15*D^2*s1234*s23*z1^2*z2^2*z4)/
     (4*s12*s123*z12*z123*z14*z3) + (76*s1234*s23*z1^2*z2^2*z4)/
     (s123*s124*z12*z123*z14*z3) + (13*D*s1234*s23*z1^2*z2^2*z4)/
     (s123*s124*z12*z123*z14*z3) - (7*D^2*s1234*s23*z1^2*z2^2*z4)/
     (s123*s124*z12*z123*z14*z3) + (3*s1234*s13*s23*z1^2*z2^2*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (15*D*s1234*s13*s23*z1^2*z2^2*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (3*D^2*s1234*s13*s23*z1^2*z2^2*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (49*s1234*s23*z1^2*z2^2*z4)/
     (s123*s14*z12*z123*z14*z3) + (16*D*s1234*s23*z1^2*z2^2*z4)/
     (s123*s14*z12*z123*z14*z3) - (3*D^2*s1234*s23*z1^2*z2^2*z4)/
     (4*s123*s14*z12*z123*z14*z3) - (15*D*s12*s1234*s23*z1^2*z2^2*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (3*D^2*s12*s1234*s23*z1^2*z2^2*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (8*s1234*s13*s23*z1^2*z2^2*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (3*D*s1234*s13*s23*z1^2*z2^2*z4)/
     (2*s12*s123*s14*z12*z123*z14*z3) + (10*s1234*s13*s23*z1^2*z2^2*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (10*D*s1234*s13*s23*z1^2*z2^2*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (3*D^2*s1234*s13*s23*z1^2*z2^2*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (13*s1234*s13^2*s23*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s13^2*s23*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (31*s1234*s14*s23*z1^2*z2^2*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (27*D*s1234*s14*s23*z1^2*z2^2*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (2*D^2*s1234*s14*s23*z1^2*z2^2*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (7*s1234*s23^2*z1^2*z2^2*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (5*D*s1234*s23^2*z1^2*z2^2*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (3*D^2*s1234*s23^2*z1^2*z2^2*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (8*s1234*s23^2*z1^2*z2^2*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (2*D*s1234*s23^2*z1^2*z2^2*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (s1234*s13*s23^2*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (s1234*s23^3*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (62*s1234*s24*z1^2*z2^2*z4)/
     (s12*s123*z12*z123*z14*z3) - (21*D*s1234*s24*z1^2*z2^2*z4)/
     (2*s12*s123*z12*z123*z14*z3) - (D^2*s1234*s24*z1^2*z2^2*z4)/
     (4*s12*s123*z12*z123*z14*z3) + (14*s1234*s13*s24*z1^2*z2^2*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (11*D*s1234*s13*s24*z1^2*z2^2*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s13*s24*z1^2*z2^2*z4)/
     (4*s12*s123*s124*z12*z123*z14*z3) + (68*s1234*s24*z1^2*z2^2*z4)/
     (s123*s14*z12*z123*z14*z3) - (39*D*s1234*s24*z1^2*z2^2*z4)/
     (s123*s14*z12*z123*z14*z3) + (13*D^2*s1234*s24*z1^2*z2^2*z4)/
     (4*s123*s14*z12*z123*z14*z3) + (77*s1234*s13*s24*z1^2*z2^2*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (38*D*s1234*s13*s24*z1^2*z2^2*z4)/
     (s12*s123*s14*z12*z123*z14*z3) + (15*D^2*s1234*s13*s24*z1^2*z2^2*z4)/
     (4*s12*s123*s14*z12*z123*z14*z3) - (18*s1234*s13*s24*z1^2*z2^2*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (23*D*s1234*s13*s24*z1^2*z2^2*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (D^2*s1234*s13*s24*z1^2*z2^2*z4)/
     (4*s123*s124*s14*z12*z123*z14*z3) - (11*s1234*s13^2*s24*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (7*D*s1234*s13^2*s24*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s13^2*s24*z1^2*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) + (13*s1234*s13*s24*z1^2*z2^2*z4)/(s12*s123*s23*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s24*z1^2*z2^2*z4)/(2*s12*s123*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2^2*z4)/(4*s12*s123*s23*z12*z123*z14*z3) + 
    (63*s1234*s13*s24*z1^2*z2^2*z4)/(s123*s14*s23*z12*z123*z14*z3) - 
    (18*D*s1234*s13*s24*z1^2*z2^2*z4)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2^2*z4)/(s123*s14*s23*z12*z123*z14*z3) + 
    (31*s1234*s13^2*s24*z1^2*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (6*D*s1234*s13^2*s24*z1^2*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1^2*z2^2*z4)/(4*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (24*s1234*s23*s24*z1^2*z2^2*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (13*D*s1234*s23*s24*z1^2*z2^2*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2^2*z4)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (38*s1234*s23*s24*z1^2*z2^2*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (8*D*s1234*s23*s24*z1^2*z2^2*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z2^2*z4)/(4*s12*s123*s14*z12*z123*z14*z3) + 
    (13*s1234*s23*s24*z1^2*z2^2*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (25*D*s1234*s23*s24*z1^2*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z2^2*z4)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13*s23*s24*z1^2*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (19*D*s1234*s13*s23*s24*z1^2*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) + (3*D^2*s1234*s13*s23*s24*z1^2*z2^2*z4)/(2*s12*s123*s124*s14*z12*
      z123*z14*z3) + (21*s1234*s23^2*s24*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (4*D*s1234*s23^2*s24*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (4*s1234*s24^2*z1^2*z2^2*z4)/
     (s12*s123*s14*z12*z123*z14*z3) + (8*D*s1234*s24^2*z1^2*z2^2*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (5*D^2*s1234*s24^2*z1^2*z2^2*z4)/
     (4*s12*s123*s14*z12*z123*z14*z3) - (31*s1234*s13*s24^2*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + 
    (33*D*s1234*s13*s24^2*z1^2*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) - (7*D^2*s1234*s13*s24^2*z1^2*z2^2*z4)/(4*s12*s123*s124*s14*z12*
      z123*z14*z3) + (7*D*s1234*s13*s24^2*z1^2*z2^2*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^2*z2^2*z4)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (17*s1234*s23*s24^2*z1^2*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (31*D*s1234*s23*s24^2*z1^2*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) - (7*D^2*s1234*s23*s24^2*z1^2*z2^2*z4)/(4*s12*s123*s124*s14*z12*
      z123*z14*z3) + (47*s1234*s34*z1^2*z2^2*z4)/(s12*s123*z12*z123*z14*z3) - 
    (12*D*s1234*s34*z1^2*z2^2*z4)/(s12*s123*z12*z123*z14*z3) + 
    (D^2*s1234*s34*z1^2*z2^2*z4)/(s12*s123*z12*z123*z14*z3) - 
    (20*s1234*s34*z1^2*z2^2*z4)/(s123*s124*z12*z123*z14*z3) + 
    (31*D*s1234*s34*z1^2*z2^2*z4)/(2*s123*s124*z12*z123*z14*z3) - 
    (3*D^2*s1234*s34*z1^2*z2^2*z4)/(s123*s124*z12*z123*z14*z3) - 
    (5*s1234*s13*s34*z1^2*z2^2*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (8*D*s1234*s13*s34*z1^2*z2^2*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (2*D^2*s1234*s13*s34*z1^2*z2^2*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (8*s1234*s34*z1^2*z2^2*z4)/(s123*s14*z12*z123*z14*z3) - 
    (10*D*s1234*s34*z1^2*z2^2*z4)/(s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s34*z1^2*z2^2*z4)/(s123*s14*z12*z123*z14*z3) - 
    (21*s12*s1234*s34*z1^2*z2^2*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D*s12*s1234*s34*z1^2*z2^2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s12*s1234*s34*z1^2*z2^2*z4)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (26*s1234*s13*s34*z1^2*z2^2*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (5*D*s1234*s13*s34*z1^2*z2^2*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2^2*z4)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (7*s1234*s13*s34*z1^2*z2^2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s13*s34*z1^2*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1^2*z2^2*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (7*s1234*s13^2*s34*z1^2*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (18*s1234*s14*s34*z1^2*z2^2*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s14*s34*z1^2*z2^2*z4)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s14*s34*z1^2*z2^2*z4)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (3*s1234*s34*z1^2*z2^2*z4)/(s123*s23*z12*z123*z14*z3) - 
    (D*s1234*s34*z1^2*z2^2*z4)/(s123*s23*z12*z123*z14*z3) + 
    (25*s1234*s13*s34*z1^2*z2^2*z4)/(s12*s123*s23*z12*z123*z14*z3) - 
    (7*D*s1234*s13*s34*z1^2*z2^2*z4)/(s12*s123*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2^2*z4)/(4*s12*s123*s23*z12*z123*z14*z3) - 
    (17*s12*s1234*s34*z1^2*z2^2*z4)/(s123*s14*s23*z12*z123*z14*z3) + 
    (5*D*s12*s1234*s34*z1^2*z2^2*z4)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (34*s1234*s13*s34*z1^2*z2^2*z4)/(s123*s14*s23*z12*z123*z14*z3) - 
    (13*D*s1234*s13*s34*z1^2*z2^2*z4)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2^2*z4)/(s123*s14*s23*z12*z123*z14*z3) + 
    (8*s1234*s13^2*s34*z1^2*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (5*D*s1234*s13^2*s34*z1^2*z2^2*z4)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13^2*s34*z1^2*z2^2*z4)/(4*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (15*s1234*s23*s34*z1^2*z2^2*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (11*D*s1234*s23*s34*z1^2*z2^2*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (5*D^2*s1234*s23*s34*z1^2*z2^2*z4)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (30*s1234*s23*s34*z1^2*z2^2*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (11*D*s1234*s23*s34*z1^2*z2^2*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (5*D^2*s1234*s23*s34*z1^2*z2^2*z4)/(4*s12*s123*s14*z12*z123*z14*z3) + 
    (15*s1234*s23*s34*z1^2*z2^2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (11*D*s1234*s23*s34*z1^2*z2^2*z4)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (7*D^2*s1234*s23*s34*z1^2*z2^2*z4)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s23*s34*z1^2*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s23^2*s34*z1^2*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s23^2*s34*z1^2*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (31*s1234*s24*s34*z1^2*z2^2*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (21*D*s1234*s24*s34*z1^2*z2^2*z4)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (16*s1234*s24*s34*z1^2*z2^2*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (15*D*s1234*s24*s34*z1^2*z2^2*z4)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (5*D^2*s1234*s24*s34*z1^2*z2^2*z4)/(4*s12*s123*s14*z12*z123*z14*z3) - 
    (30*s1234*s24*s34*z1^2*z2^2*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (6*D*s1234*s24*s34*z1^2*z2^2*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (22*s1234*s13*s24*s34*z1^2*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (23*D*s1234*s13*s24*s34*z1^2*z2^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) - (D^2*s1234*s13*s24*s34*z1^2*z2^2*z4)/(s12*s123*s124*s14*z12*z123*
      z14*z3) - (s1234*s24*s34*z1^2*z2^2*z4)/(s12*s123*s23*z12*z123*z14*z3) + 
    (5*s1234*s24*s34*z1^2*z2^2*z4)/(s123*s14*s23*z12*z123*z14*z3) - 
    (3*D*s1234*s24*s34*z1^2*z2^2*z4)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (6*s1234*s13*s24*s34*z1^2*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (3*D*s1234*s13*s24*s34*z1^2*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1^2*z2^2*z4)/(2*s12*s123*s14*s23*z12*z123*z14*
      z3) - (13*s1234*s23*s24*s34*z1^2*z2^2*z4)/(s12*s123*s124*s14*z12*z123*
      z14*z3) + (15*D*s1234*s23*s24*s34*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - 
    (7*D^2*s1234*s23*s24*s34*z1^2*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14*
      z3) - (12*s1234*s24^2*s34*z1^2*z2^2*z4)/(s12*s123*s124*s14*z12*z123*z14*
      z3) + (7*D*s1234*s24^2*s34*z1^2*z2^2*z4)/(s12*s123*s124*s14*z12*z123*
      z14*z3) - (3*D^2*s1234*s24^2*s34*z1^2*z2^2*z4)/
     (4*s12*s123*s124*s14*z12*z123*z14*z3) + (2*s1234*s24^2*s34*z1^2*z2^2*z4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) + (13*s1234*s34^2*z1^2*z2^2*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (5*D*s1234*s34^2*z1^2*z2^2*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (3*D^2*s1234*s34^2*z1^2*z2^2*z4)/
     (4*s12*s123*s124*z12*z123*z14*z3) - (3*s1234*s34^2*z1^2*z2^2*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (8*s1234*s34^2*z1^2*z2^2*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (17*D*s1234*s34^2*z1^2*z2^2*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (3*D^2*s1234*s34^2*z1^2*z2^2*z4)/
     (4*s123*s124*s14*z12*z123*z14*z3) - (9*s1234*s13*s34^2*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (5*D*s1234*s13*s34^2*z1^2*z2^2*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - (3*s1234*s34^2*z1^2*z2^2*z4)/
     (s12*s123*s23*z12*z123*z14*z3) - (D*s1234*s34^2*z1^2*z2^2*z4)/
     (2*s12*s123*s23*z12*z123*z14*z3) - (4*s1234*s34^2*z1^2*z2^2*z4)/
     (s123*s14*s23*z12*z123*z14*z3) - (2*D*s1234*s34^2*z1^2*z2^2*z4)/
     (s123*s14*s23*z12*z123*z14*z3) + (7*s1234*s13*s34^2*z1^2*z2^2*z4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (2*D*s1234*s13*s34^2*z1^2*z2^2*z4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (9*s1234*s23*s34^2*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (5*D*s1234*s23*s34^2*z1^2*z2^2*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - (9*s1234*s24*s34^2*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (5*D*s1234*s24*s34^2*z1^2*z2^2*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D^2*s1234*s24*s34^2*z1^2*z2^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14*
      z3) - (8*s1234*s24*s34^2*z1^2*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14*
      z3) + (D*s1234*s24*s34^2*z1^2*z2^2*z4)/(s12*s123*s14*s23*z12*z123*z14*
      z3) - (9*s1234*z1*z2^2*z4)/(s134*z134*z14*z3) + 
    (D*s1234*z1*z2^2*z4)/(s134*z134*z14*z3) - (10*s12*s1234*z1*z2^2*z4)/
     (s123*s134*z134*z14*z3) + (D*s12*s1234*z1*z2^2*z4)/
     (s123*s134*z134*z14*z3) - (33*s1234*s13*z1*z2^2*z4)/
     (s12*s134*z134*z14*z3) + (7*D*s1234*s13*z1*z2^2*z4)/
     (2*s12*s134*z134*z14*z3) - (17*s1234*s13*z1*z2^2*z4)/
     (s123*s134*z134*z14*z3) + (D*s1234*s13*z1*z2^2*z4)/
     (s123*s134*z134*z14*z3) - (2*s1234*s13*z1*z2^2*z4)/
     (s124*s134*z134*z14*z3) + (5*D*s1234*s13*z1*z2^2*z4)/
     (2*s124*s134*z134*z14*z3) - (15*s1234*s13^2*z1*z2^2*z4)/
     (s12*s124*s134*z134*z14*z3) + (9*D*s1234*s13^2*z1*z2^2*z4)/
     (2*s12*s124*s134*z134*z14*z3) - (4*s1234*s13*z1*z2^2*z4)/
     (s134*s14*z134*z14*z3) + (D*s1234*s13*z1*z2^2*z4)/
     (2*s134*s14*z134*z14*z3) - (5*s12*s1234*s13*z1*z2^2*z4)/
     (s123*s134*s14*z134*z14*z3) + (D*s12*s1234*s13*z1*z2^2*z4)/
     (2*s123*s134*s14*z134*z14*z3) - (14*s1234*s13^2*z1*z2^2*z4)/
     (s12*s134*s14*z134*z14*z3) + (3*D*s1234*s13^2*z1*z2^2*z4)/
     (2*s12*s134*s14*z134*z14*z3) + (2*s1234*s13^2*z1*z2^2*z4)/
     (s123*s134*s14*z134*z14*z3) - (D*s1234*s13^2*z1*z2^2*z4)/
     (2*s123*s134*s14*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4)/
     (s124*s134*s14*z134*z14*z3) + (D*s1234*s13^2*z1*z2^2*z4)/
     (s124*s134*s14*z134*z14*z3) - (s1234*s13^3*z1*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s13^3*z1*z2^2*z4)/
     (2*s12*s124*s134*s14*z134*z14*z3) - (45*s1234*s14*z1*z2^2*z4)/
     (s12*s134*z134*z14*z3) + (5*D*s1234*s14*z1*z2^2*z4)/
     (s12*s134*z134*z14*z3) - (38*s1234*s14*z1*z2^2*z4)/
     (s123*s134*z134*z14*z3) + (3*D*s1234*s14*z1*z2^2*z4)/
     (s123*s134*z134*z14*z3) - (26*s1234*s13*s14*z1*z2^2*z4)/
     (s12*s124*s134*z134*z14*z3) + (13*D*s1234*s13*s14*z1*z2^2*z4)/
     (2*s12*s124*s134*z134*z14*z3) - (2*s1234*s23*z1*z2^2*z4)/
     (s124*s134*z134*z14*z3) + (D*s1234*s23*z1*z2^2*z4)/
     (2*s124*s134*z134*z14*z3) - (2*s1234*s13*s23*z1*z2^2*z4)/
     (s12*s124*s134*z134*z14*z3) + (3*D*s1234*s13*s23*z1*z2^2*z4)/
     (2*s12*s124*s134*z134*z14*z3) - (4*s1234*s13*s23*z1*z2^2*z4)/
     (s12*s134*s14*z134*z14*z3) + (D*s1234*s13*s23*z1*z2^2*z4)/
     (s12*s134*s14*z134*z14*z3) - (2*s1234*s13*s23*z1*z2^2*z4)/
     (s124*s134*s14*z134*z14*z3) + (D*s1234*s13*s23*z1*z2^2*z4)/
     (2*s124*s134*s14*z134*z14*z3) - (s1234*s13^2*s23*z1*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s13^2*s23*z1*z2^2*z4)/
     (2*s12*s124*s134*s14*z134*z14*z3) - (3*s1234*s14*s23*z1*z2^2*z4)/
     (s12*s124*s134*z134*z14*z3) + (5*D*s1234*s14*s23*z1*z2^2*z4)/
     (2*s12*s124*s134*z134*z14*z3) + (s1234*s14*s23*z1*z2^2*z4)/
     (s123*s13*s134*z134*z14*z3) + (9*s1234*s24*z1*z2^2*z4)/
     (s12*s134*z134*z14*z3) - (D*s1234*s24*z1*z2^2*z4)/
     (s12*s134*z134*z14*z3) + (10*s1234*s24*z1*z2^2*z4)/
     (s123*s134*z134*z14*z3) - (D*s1234*s24*z1*z2^2*z4)/
     (s123*s134*z134*z14*z3) - (3*s1234*s13*s24*z1*z2^2*z4)/
     (s12*s124*s134*z134*z14*z3) + (3*D*s1234*s13*s24*z1*z2^2*z4)/
     (s12*s124*s134*z134*z14*z3) + (D*s1234*s13*s24*z1*z2^2*z4)/
     (2*s12*s134*s14*z134*z14*z3) + (5*s1234*s13*s24*z1*z2^2*z4)/
     (s123*s134*s14*z134*z14*z3) - (D*s1234*s13*s24*z1*z2^2*z4)/
     (2*s123*s134*s14*z134*z14*z3) - (6*s1234*s13^2*s24*z1*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14*z3) + (5*D*s1234*s13^2*s24*z1*z2^2*z4)/
     (2*s12*s124*s134*s14*z134*z14*z3) + (3*s1234*s23*s24*z1*z2^2*z4)/
     (s12*s124*s134*z134*z14*z3) - (D*s1234*s23*s24*z1*z2^2*z4)/
     (s12*s124*s134*z134*z14*z3) + (2*s1234*s13*s23*s24*z1*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14*z3) - (D*s1234*s13*s23*s24*z1*z2^2*z4)/
     (2*s12*s124*s134*s14*z134*z14*z3) + (s1234*s13^2*z1*z2^2*z4)/
     (s12*s134*s34*z134*z14*z3) - (D*s1234*s13^2*z1*z2^2*z4)/
     (2*s12*s134*s34*z134*z14*z3) - (s1234*s13^3*z1*z2^2*z4)/
     (s12*s134*s14*s34*z134*z14*z3) + (2*s1234*s13*s14*z1*z2^2*z4)/
     (s12*s134*s34*z134*z14*z3) - (D*s1234*s13*s14*z1*z2^2*z4)/
     (2*s12*s134*s34*z134*z14*z3) + (s1234*s13*s23*z1*z2^2*z4)/
     (s12*s134*s34*z134*z14*z3) - (D*s1234*s13*s23*z1*z2^2*z4)/
     (2*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*s23*z1*z2^2*z4)/
     (s12*s134*s14*s34*z134*z14*z3) - (s1234*s14*s23*z1*z2^2*z4)/
     (s12*s134*s34*z134*z14*z3) + (3*s1234*s13*s24*z1*z2^2*z4)/
     (s12*s134*s34*z134*z14*z3) - (D*s1234*s13*s24*z1*z2^2*z4)/
     (2*s12*s134*s34*z134*z14*z3) - (21*s1234*s34*z1*z2^2*z4)/
     (s12*s134*z134*z14*z3) + (5*D*s1234*s34*z1*z2^2*z4)/
     (2*s12*s134*z134*z14*z3) - (19*s1234*s34*z1*z2^2*z4)/
     (s123*s134*z134*z14*z3) + (3*D*s1234*s34*z1*z2^2*z4)/
     (2*s123*s134*z134*z14*z3) - (3*D*s1234*s34*z1*z2^2*z4)/
     (2*s124*s134*z134*z14*z3) - (D*s1234*s13*s34*z1*z2^2*z4)/
     (s12*s124*s134*z134*z14*z3) - (4*s1234*s34*z1*z2^2*z4)/
     (s134*s14*z134*z14*z3) + (D*s1234*s34*z1*z2^2*z4)/
     (2*s134*s14*z134*z14*z3) - (5*s12*s1234*s34*z1*z2^2*z4)/
     (s123*s134*s14*z134*z14*z3) + (D*s12*s1234*s34*z1*z2^2*z4)/
     (2*s123*s134*s14*z134*z14*z3) - (17*s1234*s13*s34*z1*z2^2*z4)/
     (s12*s134*s14*z134*z14*z3) + (5*D*s1234*s13*s34*z1*z2^2*z4)/
     (2*s12*s134*s14*z134*z14*z3) + (s1234*s13*s34*z1*z2^2*z4)/
     (s123*s134*s14*z134*z14*z3) - (D*s1234*s13*s34*z1*z2^2*z4)/
     (2*s123*s134*s14*z134*z14*z3) + (4*s1234*s13*s34*z1*z2^2*z4)/
     (s124*s134*s14*z134*z14*z3) - (D*s1234*s13*s34*z1*z2^2*z4)/
     (s124*s134*s14*z134*z14*z3) - (2*s1234*s13^2*s34*z1*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s13^2*s34*z1*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14*z3) + (9*s1234*s14*s34*z1*z2^2*z4)/
     (s12*s124*s134*z134*z14*z3) - (2*D*s1234*s14*s34*z1*z2^2*z4)/
     (s12*s124*s134*z134*z14*z3) + (s1234*s14*s34*z1*z2^2*z4)/
     (s123*s13*s134*z134*z14*z3) + (2*s1234*s23*s34*z1*z2^2*z4)/
     (s12*s124*s134*z134*z14*z3) + (D*s1234*s23*s34*z1*z2^2*z4)/
     (2*s12*s124*s134*z134*z14*z3) + (s1234*s23*s34*z1*z2^2*z4)/
     (s123*s13*s134*z134*z14*z3) + (s1234*s23*s34*z1*z2^2*z4)/
     (s12*s134*s14*z134*z14*z3) - (4*s1234*s23*s34*z1*z2^2*z4)/
     (s124*s134*s14*z134*z14*z3) + (3*D*s1234*s23*s34*z1*z2^2*z4)/
     (2*s124*s134*s14*z134*z14*z3) - (s1234*s13*s23*s34*z1*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s13*s23*s34*z1*z2^2*z4)/
     (2*s12*s124*s134*s14*z134*z14*z3) - (7*s1234*s24*s34*z1*z2^2*z4)/
     (s12*s124*s134*z134*z14*z3) + (2*D*s1234*s24*s34*z1*z2^2*z4)/
     (s12*s124*s134*z134*z14*z3) + (4*s1234*s24*s34*z1*z2^2*z4)/
     (s12*s134*s14*z134*z14*z3) - (D*s1234*s24*s34*z1*z2^2*z4)/
     (2*s12*s134*s14*z134*z14*z3) + (5*s1234*s24*s34*z1*z2^2*z4)/
     (s123*s134*s14*z134*z14*z3) - (D*s1234*s24*s34*z1*z2^2*z4)/
     (2*s123*s134*s14*z134*z14*z3) - (4*s1234*s13*s24*s34*z1*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s13*s24*s34*z1*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14*z3) + (2*s1234*s23*s24*s34*z1*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14*z3) - (D*s1234*s23*s24*s34*z1*z2^2*z4)/
     (2*s12*s124*s134*s14*z134*z14*z3) + (5*s1234*s34^2*z1*z2^2*z4)/
     (s12*s124*s134*z134*z14*z3) - (D*s1234*s34^2*z1*z2^2*z4)/
     (2*s12*s124*s134*z134*z14*z3) + (s1234*s34^2*z1*z2^2*z4)/
     (s123*s13*s134*z134*z14*z3) - (s1234*s34^2*z1*z2^2*z4)/
     (s123*s134*s14*z134*z14*z3) + (s1234*s34^2*z1*z2^2*z4)/
     (s124*s134*s14*z134*z14*z3) - (s1234*s13*s34^2*z1*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s13*s34^2*z1*z2^2*z4)/
     (2*s12*s124*s134*s14*z134*z14*z3) - (2*s1234*s24*s34^2*z1*z2^2*z4)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s24*s34^2*z1*z2^2*z4)/
     (2*s12*s124*s134*s14*z134*z14*z3) - (35*s1234*z1^2*z2^2*z4)/
     (s134*z12*z134*z14*z3) + (7*D*s1234*z1^2*z2^2*z4)/
     (s134*z12*z134*z14*z3) - (D^2*s1234*z1^2*z2^2*z4)/
     (s134*z12*z134*z14*z3) + (35*s1234*s13*z1^2*z2^2*z4)/
     (s12*s134*z12*z134*z14*z3) + (21*D*s1234*s13*z1^2*z2^2*z4)/
     (2*s12*s134*z12*z134*z14*z3) - (5*D^2*s1234*s13*z1^2*z2^2*z4)/
     (4*s12*s134*z12*z134*z14*z3) + (11*s1234*s13*z1^2*z2^2*z4)/
     (s124*s134*z12*z134*z14*z3) + (3*D*s1234*s13*z1^2*z2^2*z4)/
     (s124*s134*z12*z134*z14*z3) - (13*D^2*s1234*s13*z1^2*z2^2*z4)/
     (4*s124*s134*z12*z134*z14*z3) + (17*s1234*s13^2*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (35*D*s1234*s13^2*z1^2*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (2*D^2*s1234*s13^2*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (6*s12*s1234*z1^2*z2^2*z4)/
     (s134*s14*z12*z134*z14*z3) + (D*s12*s1234*z1^2*z2^2*z4)/
     (s134*s14*z12*z134*z14*z3) - (18*s1234*s13*z1^2*z2^2*z4)/
     (s134*s14*z12*z134*z14*z3) + (5*D*s1234*s13*z1^2*z2^2*z4)/
     (2*s134*s14*z12*z134*z14*z3) - (4*s12*s1234*s13*z1^2*z2^2*z4)/
     (s124*s134*s14*z12*z134*z14*z3) + (D*s12*s1234*s13*z1^2*z2^2*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (D^2*s12*s1234*s13*z1^2*z2^2*z4)/
     (4*s124*s134*s14*z12*z134*z14*z3) + (11*s1234*s13^2*z1^2*z2^2*z4)/
     (s12*s134*s14*z12*z134*z14*z3) - (3*D*s1234*s13^2*z1^2*z2^2*z4)/
     (s12*s134*s14*z12*z134*z14*z3) - (6*s1234*s13^2*z1^2*z2^2*z4)/
     (s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13^2*z1^2*z2^2*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (s1234*s13^3*z1^2*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13^3*z1^2*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (37*s1234*s14*z1^2*z2^2*z4)/
     (s12*s134*z12*z134*z14*z3) + (D*s1234*s14*z1^2*z2^2*z4)/
     (s12*s134*z12*z134*z14*z3) + (53*s1234*s13*s14*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (43*D*s1234*s13*s14*z1^2*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (2*D^2*s1234*s13*s14*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (15*s1234*s23*z1^2*z2^2*z4)/
     (s12*s134*z12*z134*z14*z3) - (5*D*s1234*s23*z1^2*z2^2*z4)/
     (2*s12*s134*z12*z134*z14*z3) + (D^2*s1234*s23*z1^2*z2^2*z4)/
     (4*s12*s134*z12*z134*z14*z3) + (14*s1234*s23*z1^2*z2^2*z4)/
     (s124*s134*z12*z134*z14*z3) - (D*s1234*s23*z1^2*z2^2*z4)/
     (s124*s134*z12*z134*z14*z3) - (3*D^2*s1234*s23*z1^2*z2^2*z4)/
     (4*s124*s134*z12*z134*z14*z3) - (5*s1234*s13*s23*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (5*D*s1234*s13*s23*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D^2*s1234*s13*s23*z1^2*z2^2*z4)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (2*s1234*s23*z1^2*z2^2*z4)/
     (s134*s14*z12*z134*z14*z3) + (3*D*s1234*s23*z1^2*z2^2*z4)/
     (2*s134*s14*z12*z134*z14*z3) - (4*s12*s1234*s23*z1^2*z2^2*z4)/
     (s124*s134*s14*z12*z134*z14*z3) + (D*s12*s1234*s23*z1^2*z2^2*z4)/
     (s124*s134*s14*z12*z134*z14*z3) - (8*s1234*s13*s23*z1^2*z2^2*z4)/
     (s12*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s23*z1^2*z2^2*z4)/
     (2*s12*s134*s14*z12*z134*z14*z3) + (5*s1234*s13*s23*z1^2*z2^2*z4)/
     (s124*s134*s14*z12*z134*z14*z3) - (5*D*s1234*s13*s23*z1^2*z2^2*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s13*s23*z1^2*z2^2*z4)/
     (4*s124*s134*s14*z12*z134*z14*z3) + (s1234*s13^2*s23*z1^2*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13^2*s23*z1^2*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (23*s1234*s14*s23*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s14*s23*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (3*D^2*s1234*s14*s23*z1^2*z2^2*z4)/
     (4*s12*s124*s134*z12*z134*z14*z3) + (s1234*s23^2*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s23^2*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (7*s1234*s23^2*z1^2*z2^2*z4)/
     (s12*s134*s14*z12*z134*z14*z3) + (D*s1234*s23^2*z1^2*z2^2*z4)/
     (s12*s134*s14*z12*z134*z14*z3) + (s1234*s23^2*z1^2*z2^2*z4)/
     (s124*s134*s14*z12*z134*z14*z3) - (s1234*s13*s23^2*z1^2*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13*s23^2*z1^2*z2^2*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (26*s1234*s24*z1^2*z2^2*z4)/
     (s12*s134*z12*z134*z14*z3) - (17*D*s1234*s24*z1^2*z2^2*z4)/
     (2*s12*s134*z12*z134*z14*z3) + (D^2*s1234*s24*z1^2*z2^2*z4)/
     (s12*s134*z12*z134*z14*z3) + (43*s1234*s13*s24*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (33*D*s1234*s13*s24*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (3*D^2*s1234*s13*s24*z1^2*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (8*s1234*s24*z1^2*z2^2*z4)/
     (s134*s14*z12*z134*z14*z3) - (D*s1234*s24*z1^2*z2^2*z4)/
     (2*s134*s14*z12*z134*z14*z3) - (21*s1234*s13*s24*z1^2*z2^2*z4)/
     (s12*s134*s14*z12*z134*z14*z3) - (15*D*s1234*s13*s24*z1^2*z2^2*z4)/
     (2*s12*s134*s14*z12*z134*z14*z3) + (5*D^2*s1234*s13*s24*z1^2*z2^2*z4)/
     (4*s12*s134*s14*z12*z134*z14*z3) + (6*s1234*s13*s24*z1^2*z2^2*z4)/
     (s124*s134*s14*z12*z134*z14*z3) - (7*D*s1234*s13*s24*z1^2*z2^2*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s13*s24*z1^2*z2^2*z4)/
     (4*s124*s134*s14*z12*z134*z14*z3) + (42*s1234*s13^2*s24*z1^2*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - 
    (41*D*s1234*s13^2*s24*z1^2*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) + (2*D^2*s1234*s13^2*s24*z1^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134*
      z14*z3) - (22*s1234*s23*s24*z1^2*z2^2*z4)/(s12*s124*s134*z12*z134*z14*
      z3) - (D*s1234*s23*s24*z1^2*z2^2*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (3*D^2*s1234*s23*s24*z1^2*z2^2*z4)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (8*s1234*s23*s24*z1^2*z2^2*z4)/(s12*s134*s14*z12*z134*z14*z3) + 
    (3*D*s1234*s23*s24*z1^2*z2^2*z4)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (6*s1234*s23*s24*z1^2*z2^2*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (5*D*s1234*s23*s24*z1^2*z2^2*z4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (11*s1234*s13*s23*s24*z1^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s13*s23*s24*z1^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14*
      z3) + (D^2*s1234*s13*s23*s24*z1^2*z2^2*z4)/(4*s12*s124*s134*s14*z12*
      z134*z14*z3) - (2*s1234*s23^2*s24*z1^2*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (7*s1234*s24^2*z1^2*z2^2*z4)/
     (s12*s134*s14*z12*z134*z14*z3) + (D*s1234*s24^2*z1^2*z2^2*z4)/
     (2*s12*s134*s14*z12*z134*z14*z3) + (s1234*s13*s24^2*z1^2*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (2*D*s1234*s13*s24^2*z1^2*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s13*s24^2*z1^2*z2^2*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (6*s1234*s23*s24^2*z1^2*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s23*s24^2*z1^2*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (2*s1234*s13*z1^2*z2^2*z4)/
     (s134*s34*z12*z134*z14*z3) + (D*s1234*s13*z1^2*z2^2*z4)/
     (2*s134*s34*z12*z134*z14*z3) - (D^2*s1234*s13*z1^2*z2^2*z4)/
     (4*s134*s34*z12*z134*z14*z3) + (2*s1234*s13^2*z1^2*z2^2*z4)/
     (s12*s134*s34*z12*z134*z14*z3) + (3*D*s1234*s13^2*z1^2*z2^2*z4)/
     (2*s12*s134*s34*z12*z134*z14*z3) - (s1234*s13^2*z1^2*z2^2*z4)/
     (s134*s14*s34*z12*z134*z14*z3) + (D*s1234*s13^2*z1^2*z2^2*z4)/
     (2*s134*s14*s34*z12*z134*z14*z3) - (D^2*s1234*s13^2*z1^2*z2^2*z4)/
     (4*s134*s14*s34*z12*z134*z14*z3) - (2*s1234*s13^3*z1^2*z2^2*z4)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (D*s1234*s13^3*z1^2*z2^2*z4)/
     (2*s12*s134*s14*s34*z12*z134*z14*z3) + (3*s1234*s13*s14*z1^2*z2^2*z4)/
     (s12*s134*s34*z12*z134*z14*z3) + (3*D*s1234*s13*s14*z1^2*z2^2*z4)/
     (2*s12*s134*s34*z12*z134*z14*z3) + (10*s1234*s13*s23*z1^2*z2^2*z4)/
     (s12*s134*s34*z12*z134*z14*z3) - (5*D*s1234*s13*s23*z1^2*z2^2*z4)/
     (2*s12*s134*s34*z12*z134*z14*z3) + (D^2*s1234*s13*s23*z1^2*z2^2*z4)/
     (4*s12*s134*s34*z12*z134*z14*z3) + (2*s1234*s13*s23*z1^2*z2^2*z4)/
     (s134*s14*s34*z12*z134*z14*z3) - (D*s1234*s13*s23*z1^2*z2^2*z4)/
     (2*s134*s14*s34*z12*z134*z14*z3) + (s1234*s13^2*s23*z1^2*z2^2*z4)/
     (s12*s134*s14*s34*z12*z134*z14*z3) - (11*s1234*s14*s23*z1^2*z2^2*z4)/
     (s12*s134*s34*z12*z134*z14*z3) + (5*D*s1234*s14*s23*z1^2*z2^2*z4)/
     (2*s12*s134*s34*z12*z134*z14*z3) - (D*s1234*s23^2*z1^2*z2^2*z4)/
     (2*s12*s134*s34*z12*z134*z14*z3) - (s1234*s13*s23^2*z1^2*z2^2*z4)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (18*s1234*s13*s24*z1^2*z2^2*z4)/
     (s12*s134*s34*z12*z134*z14*z3) - (5*D*s1234*s13*s24*z1^2*z2^2*z4)/
     (s12*s134*s34*z12*z134*z14*z3) + (D^2*s1234*s13*s24*z1^2*z2^2*z4)/
     (4*s12*s134*s34*z12*z134*z14*z3) + (s1234*s13*s24*z1^2*z2^2*z4)/
     (s134*s14*s34*z12*z134*z14*z3) - (D*s1234*s13*s24*z1^2*z2^2*z4)/
     (2*s134*s14*s34*z12*z134*z14*z3) + (5*s1234*s13^2*s24*z1^2*z2^2*z4)/
     (s12*s134*s14*s34*z12*z134*z14*z3) - (D*s1234*s13^2*s24*z1^2*z2^2*z4)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (s1234*s23*s24*z1^2*z2^2*z4)/
     (s12*s134*s34*z12*z134*z14*z3) - (D*s1234*s23*s24*z1^2*z2^2*z4)/
     (2*s12*s134*s34*z12*z134*z14*z3) - (3*s1234*s13*s24^2*z1^2*z2^2*z4)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (D*s1234*s13*s24^2*z1^2*z2^2*z4)/
     (2*s12*s134*s14*s34*z12*z134*z14*z3) - (35*s1234*s34*z1^2*z2^2*z4)/
     (s12*s134*z12*z134*z14*z3) + (16*D*s1234*s34*z1^2*z2^2*z4)/
     (s12*s134*z12*z134*z14*z3) - (5*D^2*s1234*s34*z1^2*z2^2*z4)/
     (4*s12*s134*z12*z134*z14*z3) + (67*s1234*s34*z1^2*z2^2*z4)/
     (s124*s134*z12*z134*z14*z3) - (7*D*s1234*s34*z1^2*z2^2*z4)/
     (2*s124*s134*z12*z134*z14*z3) - (13*D^2*s1234*s34*z1^2*z2^2*z4)/
     (4*s124*s134*z12*z134*z14*z3) + (2*s1234*s13*s34*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (21*D*s1234*s13*s34*z1^2*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (2*D^2*s1234*s13*s34*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (48*s1234*s34*z1^2*z2^2*z4)/
     (s134*s14*z12*z134*z14*z3) + (13*D*s1234*s34*z1^2*z2^2*z4)/
     (s134*s14*z12*z134*z14*z3) - (D^2*s1234*s34*z1^2*z2^2*z4)/
     (2*s134*s14*z12*z134*z14*z3) + (23*s12*s1234*s34*z1^2*z2^2*z4)/
     (s124*s134*s14*z12*z134*z14*z3) - (11*D*s12*s1234*s34*z1^2*z2^2*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (D^2*s12*s1234*s34*z1^2*z2^2*z4)/
     (4*s124*s134*s14*z12*z134*z14*z3) - (2*s1234*s13*s34*z1^2*z2^2*z4)/
     (s12*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s34*z1^2*z2^2*z4)/
     (2*s12*s134*s14*z12*z134*z14*z3) + (s1234*s13*s34*z1^2*z2^2*z4)/
     (s124*s134*s14*z12*z134*z14*z3) + (19*D*s1234*s13*s34*z1^2*z2^2*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (2*D^2*s1234*s13*s34*z1^2*z2^2*z4)/
     (s124*s134*s14*z12*z134*z14*z3) + (12*s1234*s13^2*s34*z1^2*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13^2*s34*z1^2*z2^2*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (15*s1234*s14*s34*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (11*D*s1234*s14*s34*z1^2*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (2*D^2*s1234*s14*s34*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (2*D*s1234*s23*s34*z1^2*z2^2*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (D^2*s1234*s23*s34*z1^2*z2^2*z4)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (16*s1234*s23*s34*z1^2*z2^2*z4)/
     (s12*s134*s14*z12*z134*z14*z3) + (2*D*s1234*s23*s34*z1^2*z2^2*z4)/
     (s12*s134*s14*z12*z134*z14*z3) - (6*s1234*s23*s34*z1^2*z2^2*z4)/
     (s124*s134*s14*z12*z134*z14*z3) + (2*D*s1234*s23*s34*z1^2*z2^2*z4)/
     (s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s23*s34*z1^2*z2^2*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (12*s1234*s13*s23*s34*z1^2*z2^2*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s13*s23*s34*z1^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14*
      z3) - (s1234*s23^2*s34*z1^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14*
      z3) + (D*s1234*s23^2*s34*z1^2*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*
      z14*z3) + (45*s1234*s24*s34*z1^2*z2^2*z4)/(s12*s124*s134*z12*z134*z14*
      z3) - (57*D*s1234*s24*s34*z1^2*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14*
      z3) + (3*D^2*s1234*s24*s34*z1^2*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14*
      z3) - (14*s1234*s24*s34*z1^2*z2^2*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s24*s34*z1^2*z2^2*z4)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2^2*z4)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (12*s1234*s24*s34*z1^2*z2^2*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (5*D*s1234*s24*s34*z1^2*z2^2*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s24*s34*z1^2*z2^2*z4)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (63*s1234*s13*s24*s34*z1^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (28*D*s1234*s13*s24*s34*z1^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14*
      z3) + (2*D^2*s1234*s13*s24*s34*z1^2*z2^2*z4)/(s12*s124*s134*s14*z12*
      z134*z14*z3) + (7*D*s1234*s23*s24*s34*z1^2*z2^2*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s24*s34*z1^2*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) + (4*s1234*s24^2*s34*z1^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14*
      z3) + (5*D*s1234*s24^2*s34*z1^2*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*
      z14*z3) - (D^2*s1234*s24^2*s34*z1^2*z2^2*z4)/(2*s12*s124*s134*s14*z12*
      z134*z14*z3) - (28*s1234*s34^2*z1^2*z2^2*z4)/(s12*s124*s134*z12*z134*
      z14*z3) + (15*D*s1234*s34^2*z1^2*z2^2*z4)/(2*s12*s124*s134*z12*z134*z14*
      z3) + (2*s1234*s34^2*z1^2*z2^2*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (28*s1234*s34^2*z1^2*z2^2*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (14*D*s1234*s34^2*z1^2*z2^2*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (2*D^2*s1234*s34^2*z1^2*z2^2*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s13*s34^2*z1^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s34^2*z1^2*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (8*s1234*s23*s34^2*z1^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s23*s34^2*z1^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (28*s1234*s24*s34^2*z1^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (15*D*s1234*s24*s34^2*z1^2*z2^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) + (4*s1234*s34^3*z1^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14*
      z3) - (D*s1234*s34^3*z1^2*z2^2*z4)/(s12*s124*s134*s14*z12*z134*z14*
      z3) - (32*s12*s1234*z1^2*z2^2*z4)/(s123*s134*z123*z134*z14*z3) + 
    (19*D*s12*s1234*z1^2*z2^2*z4)/(s123*s134*z123*z134*z14*z3) - 
    (7*D^2*s12*s1234*z1^2*z2^2*z4)/(4*s123*s134*z123*z134*z14*z3) + 
    (174*s1234*s13*z1^2*z2^2*z4)/(s123*s134*z123*z134*z14*z3) - 
    (99*D*s1234*s13*z1^2*z2^2*z4)/(2*s123*s134*z123*z134*z14*z3) + 
    (7*D^2*s1234*s13*z1^2*z2^2*z4)/(2*s123*s134*z123*z134*z14*z3) + 
    (2*s12^2*s1234*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (22*s12*s1234*s13*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (4*D*s12*s1234*s13*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (6*s1234*s13^2*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (4*D*s1234*s13^2*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13^2*z1^2*z2^2*z4)/(4*s123*s134*s14*z123*z134*z14*z3) + 
    (113*s1234*s14*z1^2*z2^2*z4)/(s123*s134*z123*z134*z14*z3) - 
    (20*D*s1234*s14*z1^2*z2^2*z4)/(s123*s134*z123*z134*z14*z3) + 
    (3*D^2*s1234*s14*z1^2*z2^2*z4)/(4*s123*s134*z123*z134*z14*z3) + 
    (54*s12*s1234*s13*z1^2*z2^2*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (49*D*s12*s1234*s13*z1^2*z2^2*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (5*D^2*s12*s1234*s13*z1^2*z2^2*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (52*s1234*s13^2*z1^2*z2^2*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (19*D*s1234*s13^2*z1^2*z2^2*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (2*D^2*s1234*s13^2*z1^2*z2^2*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (8*s12^2*s1234*s13*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (3*D*s12^2*s1234*s13*z1^2*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) - (4*s12*s1234*s13^2*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (5*s1234*s13^3*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (D*s1234*s13^3*z1^2*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) + (s1234*s13*s14*z1^2*z2^2*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (2*D*s1234*s13*s14*z1^2*z2^2*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (33*s1234*s23*z1^2*z2^2*z4)/(s123*s134*z123*z134*z14*z3) + 
    (41*D*s1234*s23*z1^2*z2^2*z4)/(2*s123*s134*z123*z134*z14*z3) - 
    (7*D^2*s1234*s23*z1^2*z2^2*z4)/(4*s123*s134*z123*z134*z14*z3) - 
    (s12*s1234*s23*z1^2*z2^2*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s12*s1234*s23*z1^2*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (s12*s1234*s23*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (13*s1234*s13*s23*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (4*D*s1234*s13*s23*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1^2*z2^2*z4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (13*s1234*s14*s23*z1^2*z2^2*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (3*D*s1234*s14*s23*z1^2*z2^2*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (8*s1234*s23^2*z1^2*z2^2*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s1234*s23^2*z1^2*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (69*s1234*s24*z1^2*z2^2*z4)/(s123*s134*z123*z134*z14*z3) + 
    (11*D*s1234*s24*z1^2*z2^2*z4)/(2*s123*s134*z123*z134*z14*z3) + 
    (10*s12*s1234*s24*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (52*s1234*s13*s24*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (19*D*s1234*s13*s24*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (5*D^2*s1234*s13*s24*z1^2*z2^2*z4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (31*s1234*s13*s24*z1^2*z2^2*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (4*D*s1234*s13*s24*z1^2*z2^2*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (5*s12*s1234*s13*s24*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D*s12*s1234*s13*s24*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (40*s1234*s13^2*s24*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (13*D*s1234*s13^2*s24*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (5*D^2*s1234*s13^2*s24*z1^2*z2^2*z4)/(4*s123*s134*s14*s23*z123*
      z134*z14*z3) - (s1234*s23*s24*z1^2*z2^2*z4)/(s123*s13*s134*z123*z134*
      z14*z3) - (D*s1234*s23*s24*z1^2*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14*
      z3) - (2*s1234*s23*s24*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (2*s1234*s24^2*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (4*s1234*s13*s24^2*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s13*s24^2*z1^2*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (189*s1234*s34*z1^2*z2^2*z4)/(s123*s134*z123*z134*z14*z3) - 
    (87*D*s1234*s34*z1^2*z2^2*z4)/(2*s123*s134*z123*z134*z14*z3) + 
    (11*D^2*s1234*s34*z1^2*z2^2*z4)/(4*s123*s134*z123*z134*z14*z3) - 
    (35*s12*s1234*s34*z1^2*z2^2*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (23*D*s12*s1234*s34*z1^2*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34*z1^2*z2^2*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (17*s12*s1234*s34*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (4*D*s12*s1234*s34*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34*z1^2*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (23*s1234*s13*s34*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (15*D*s1234*s13*s34*z1^2*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (12*s1234*s14*s34*z1^2*z2^2*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (3*D*s1234*s14*s34*z1^2*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (62*s12*s1234*s34*z1^2*z2^2*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (53*D*s12*s1234*s34*z1^2*z2^2*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (5*D^2*s12*s1234*s34*z1^2*z2^2*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (20*s1234*s13*s34*z1^2*z2^2*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (25*D*s1234*s13*s34*z1^2*z2^2*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (2*D^2*s1234*s13*s34*z1^2*z2^2*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (8*s12^2*s1234*s34*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (3*D*s12^2*s1234*s34*z1^2*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) + (31*s12*s1234*s13*s34*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*
      z14*z3) - (13*D*s12*s1234*s13*s34*z1^2*z2^2*z4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + 
    (5*D^2*s12*s1234*s13*s34*z1^2*z2^2*z4)/(4*s123*s134*s14*s23*z123*z134*z14*
      z3) - (26*s1234*s13^2*s34*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*
      z14*z3) + (4*D*s1234*s13^2*s34*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*
      z134*z14*z3) + (s1234*s14*s34*z1^2*z2^2*z4)/(s123*s134*s23*z123*z134*
      z14*z3) - (3*D*s1234*s14*s34*z1^2*z2^2*z4)/(2*s123*s134*s23*z123*z134*
      z14*z3) - (46*s1234*s23*s34*z1^2*z2^2*z4)/(s123*s13*s134*z123*z134*z14*
      z3) + (33*D*s1234*s23*s34*z1^2*z2^2*z4)/(2*s123*s13*s134*z123*z134*z14*
      z3) - (D^2*s1234*s23*s34*z1^2*z2^2*z4)/(s123*s13*s134*z123*z134*z14*
      z3) - (20*s1234*s23*s34*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*
      z3) + (5*D*s1234*s23*s34*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*
      z3) - (D^2*s1234*s23*s34*z1^2*z2^2*z4)/(4*s123*s134*s14*z123*z134*z14*
      z3) - (9*s12*s1234*s23*s34*z1^2*z2^2*z4)/(s123*s13*s134*s14*z123*z134*
      z14*z3) + (7*s1234*s24*s34*z1^2*z2^2*z4)/(s123*s13*s134*z123*z134*z14*
      z3) - (D*s1234*s24*s34*z1^2*z2^2*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (5*s1234*s24*s34*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (5*D*s1234*s24*s34*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (4*s12*s1234*s24*s34*z1^2*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (18*s1234*s24*s34*z1^2*z2^2*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (2*D*s1234*s24*s34*z1^2*z2^2*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (5*s12*s1234*s24*s34*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D*s12*s1234*s24*s34*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (39*s1234*s13*s24*s34*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (13*D*s1234*s13*s24*s34*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*
      z134*z14*z3) - (5*D^2*s1234*s13*s24*s34*z1^2*z2^2*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (2*s1234*s24^2*s34*z1^2*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (4*s1234*s24^2*s34*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s24^2*s34*z1^2*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (22*s1234*s34^2*z1^2*z2^2*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (3*D*s1234*s34^2*z1^2*z2^2*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (3*D*s1234*s34^2*z1^2*z2^2*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s34^2*z1^2*z2^2*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (13*s12*s1234*s34^2*z1^2*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (3*D*s12*s1234*s34^2*z1^2*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34^2*z1^2*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) - (30*s1234*s34^2*z1^2*z2^2*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (13*D*s1234*s34^2*z1^2*z2^2*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (32*s12*s1234*s34^2*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (13*D*s12*s1234*s34^2*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (5*D^2*s12*s1234*s34^2*z1^2*z2^2*z4)/(4*s123*s134*s14*s23*z123*
      z134*z14*z3) - (23*s1234*s13*s34^2*z1^2*z2^2*z4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + 
    (4*D*s1234*s13*s34^2*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (10*s1234*s23*s34^2*z1^2*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (5*D*s1234*s23*s34^2*z1^2*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s23*s34^2*z1^2*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) + (7*s1234*s24*s34^2*z1^2*z2^2*z4)/(s123*s13*s134*s14*z123*z134*z14*
      z3) - (3*D*s1234*s24*s34^2*z1^2*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*
      z14*z3) - (2*s1234*s24*s34^2*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*
      z14*z3) + (11*s1234*s34^3*z1^2*z2^2*z4)/(s123*s13*s134*s14*z123*z134*
      z14*z3) - (3*D*s1234*s34^3*z1^2*z2^2*z4)/(2*s123*s13*s134*s14*z123*z134*
      z14*z3) - (2*s1234*s34^3*z1^2*z2^2*z4)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (D*s1234*s34^3*z1^2*z2^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) - (11*s1234*z2^3*z4)/(s123*z12*z123*z3) + 
    (D*s1234*z2^3*z4)/(s123*z12*z123*z3) - (6*s1234*s13*z2^3*z4)/
     (s12*s123*z12*z123*z3) + (D*s1234*s13*z2^3*z4)/
     (2*s12*s123*z12*z123*z3) - (2*s1234*s13*z2^3*z4)/
     (s123*s124*z12*z123*z3) + (5*D*s1234*s13*z2^3*z4)/
     (2*s123*s124*z12*z123*z3) - (s1234*s13^2*z2^3*z4)/
     (s12*s123*s124*z12*z123*z3) + (D*s1234*s13^2*z2^3*z4)/
     (s12*s123*s124*z12*z123*z3) - (10*s12*s1234*z2^3*z4)/
     (s123*s134*z12*z123*z3) + (D*s12*s1234*z2^3*z4)/
     (s123*s134*z12*z123*z3) - (9*s1234*s13*z2^3*z4)/
     (s123*s134*z12*z123*z3) + (3*D*s1234*s13*z2^3*z4)/
     (2*s123*s134*z12*z123*z3) - (16*s12*s1234*z2^3*z4)/
     (s123*s14*z12*z123*z3) + (2*D*s12*s1234*z2^3*z4)/
     (s123*s14*z12*z123*z3) - (18*s1234*s13*z2^3*z4)/(s123*s14*z12*z123*z3) + 
    (5*D*s1234*s13*z2^3*z4)/(2*s123*s14*z12*z123*z3) - 
    (11*s12*s1234*s13*z2^3*z4)/(s123*s124*s14*z12*z123*z3) + 
    (7*D*s12*s1234*s13*z2^3*z4)/(2*s123*s124*s14*z12*z123*z3) - 
    (15*s1234*s13^2*z2^3*z4)/(s12*s123*s14*z12*z123*z3) + 
    (5*D*s1234*s13^2*z2^3*z4)/(2*s12*s123*s14*z12*z123*z3) - 
    (8*s1234*s13^2*z2^3*z4)/(s123*s124*s14*z12*z123*z3) + 
    (3*D*s1234*s13^2*z2^3*z4)/(s123*s124*s14*z12*z123*z3) - 
    (s1234*s13^3*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^3*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (s1234*s13*s14*z2^3*z4)/(s12*s123*s124*z12*z123*z3) - 
    (26*s1234*s14*z2^3*z4)/(s123*s134*z12*z123*z3) + 
    (7*D*s1234*s14*z2^3*z4)/(2*s123*s134*z12*z123*z3) - 
    (14*s1234*s13*s14*z2^3*z4)/(s12*s123*s134*z12*z123*z3) + 
    (2*D*s1234*s13*s14*z2^3*z4)/(s12*s123*s134*z12*z123*z3) + 
    (s1234*s13*z2^3*z4)/(s123*s23*z12*z123*z3) - (D*s1234*s13*z2^3*z4)/
     (2*s123*s23*z12*z123*z3) - (s1234*s13^2*z2^3*z4)/
     (s12*s123*s23*z12*z123*z3) + (2*s12*s1234*s13*z2^3*z4)/
     (s123*s14*s23*z12*z123*z3) - (D*s12*s1234*s13*z2^3*z4)/
     (2*s123*s14*s23*z12*z123*z3) - (s1234*s13^2*z2^3*z4)/
     (s123*s14*s23*z12*z123*z3) - (3*s1234*s13^3*z2^3*z4)/
     (s12*s123*s14*s23*z12*z123*z3) + (D*s1234*s13^3*z2^3*z4)/
     (2*s12*s123*s14*s23*z12*z123*z3) - (5*s1234*s23*z2^3*z4)/
     (s12*s123*z12*z123*z3) + (D*s1234*s23*z2^3*z4)/
     (2*s12*s123*z12*z123*z3) - (s1234*s23*z2^3*z4)/(s123*s124*z12*z123*z3) - 
    (D*s1234*s23*z2^3*z4)/(2*s123*s124*z12*z123*z3) + 
    (s1234*s13*s23*z2^3*z4)/(s12*s123*s124*z12*z123*z3) + 
    (D*s1234*s13*s23*z2^3*z4)/(2*s12*s123*s124*z12*z123*z3) - 
    (5*s1234*s23*z2^3*z4)/(s123*s134*z12*z123*z3) + 
    (D*s1234*s23*z2^3*z4)/(2*s123*s134*z12*z123*z3) - 
    (9*s1234*s23*z2^3*z4)/(s123*s14*z12*z123*z3) + 
    (3*D*s1234*s23*z2^3*z4)/(2*s123*s14*z12*z123*z3) - 
    (10*s1234*s13*s23*z2^3*z4)/(s12*s123*s14*z12*z123*z3) + 
    (2*D*s1234*s13*s23*z2^3*z4)/(s12*s123*s14*z12*z123*z3) - 
    (5*s1234*s13*s23*z2^3*z4)/(s123*s124*s14*z12*z123*z3) + 
    (3*D*s1234*s13*s23*z2^3*z4)/(2*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13^2*s23*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^2*s23*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z3) - 
    (12*s1234*s14*s23*z2^3*z4)/(s12*s123*s134*z12*z123*z3) + 
    (3*D*s1234*s14*s23*z2^3*z4)/(2*s12*s123*s134*z12*z123*z3) + 
    (s1234*s23^2*z2^3*z4)/(s12*s123*s124*z12*z123*z3) + 
    (s1234*s23^2*z2^3*z4)/(s123*s124*s14*z12*z123*z3) - 
    (s1234*s13*s23^2*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s23^2*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (s1234*s13*s24*z2^3*z4)/(s12*s123*s124*z12*z123*z3) - 
    (2*s1234*s24*z2^3*z4)/(s123*s134*z12*z123*z3) + 
    (D*s1234*s24*z2^3*z4)/(2*s123*s134*z12*z123*z3) - 
    (2*s1234*s13*s24*z2^3*z4)/(s12*s123*s134*z12*z123*z3) + 
    (D*s1234*s13*s24*z2^3*z4)/(2*s12*s123*s134*z12*z123*z3) + 
    (2*s1234*s24*z2^3*z4)/(s123*s14*z12*z123*z3) + 
    (D*s1234*s13*s24*z2^3*z4)/(2*s12*s123*s14*z12*z123*z3) - 
    (s1234*s13*s24*z2^3*z4)/(s123*s124*s14*z12*z123*z3) + 
    (5*D*s1234*s13*s24*z2^3*z4)/(2*s123*s124*s14*z12*z123*z3) - 
    (s1234*s13^2*s24*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^2*s24*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (3*s1234*s13*s24*z2^3*z4)/(s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13*s24*z2^3*z4)/(2*s123*s14*s23*z12*z123*z3) - 
    (2*s1234*s13^2*s24*z2^3*z4)/(s12*s123*s14*s23*z12*z123*z3) + 
    (D*s1234*s13^2*s24*z2^3*z4)/(2*s12*s123*s14*s23*z12*z123*z3) + 
    (2*s1234*s23*s24*z2^3*z4)/(s12*s123*s124*z12*z123*z3) - 
    (D*s1234*s23*s24*z2^3*z4)/(2*s12*s123*s124*z12*z123*z3) + 
    (D*s1234*s13*s23*s24*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13*s24^2*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s24^2*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (s1234*s34*z2^3*z4)/(s12*s123*z12*z123*z3) + (s1234*s13*s34*z2^3*z4)/
     (s12*s123*s124*z12*z123*z3) - (3*s1234*s34*z2^3*z4)/
     (s123*s14*z12*z123*z3) + (D*s1234*s34*z2^3*z4)/
     (2*s123*s14*z12*z123*z3) - (s12*s1234*s34*z2^3*z4)/
     (s123*s124*s14*z12*z123*z3) + (D*s12*s1234*s34*z2^3*z4)/
     (s123*s124*s14*z12*z123*z3) - (5*s1234*s13*s34*z2^3*z4)/
     (s12*s123*s14*z12*z123*z3) + (D*s1234*s13*s34*z2^3*z4)/
     (s12*s123*s14*z12*z123*z3) - (3*s1234*s13*s34*z2^3*z4)/
     (s123*s124*s14*z12*z123*z3) + (2*D*s1234*s13*s34*z2^3*z4)/
     (s123*s124*s14*z12*z123*z3) - (s1234*s13^2*s34*z2^3*z4)/
     (s12*s123*s124*s14*z12*z123*z3) + (D*s1234*s13^2*s34*z2^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z3) - (s1234*s34*z2^3*z4)/
     (s123*s23*z12*z123*z3) - (s1234*s13*s34*z2^3*z4)/
     (s12*s123*s23*z12*z123*z3) - (s12*s1234*s34*z2^3*z4)/
     (s123*s14*s23*z12*z123*z3) + (s1234*s13*s34*z2^3*z4)/
     (s123*s14*s23*z12*z123*z3) - (D*s1234*s13*s34*z2^3*z4)/
     (2*s123*s14*s23*z12*z123*z3) - (3*s1234*s13^2*s34*z2^3*z4)/
     (s12*s123*s14*s23*z12*z123*z3) + (D*s1234*s13^2*s34*z2^3*z4)/
     (2*s12*s123*s14*s23*z12*z123*z3) - (2*s1234*s23*s34*z2^3*z4)/
     (s12*s123*s124*z12*z123*z3) + (D*s1234*s23*s34*z2^3*z4)/
     (2*s12*s123*s124*z12*z123*z3) - (s1234*s13*s23*s34*z2^3*z4)/
     (s12*s123*s124*s14*z12*z123*z3) + (D*s1234*s13*s23*s34*z2^3*z4)/
     (2*s12*s123*s124*s14*z12*z123*z3) + (2*s1234*s24*s34*z2^3*z4)/
     (s123*s124*s14*z12*z123*z3) - (D*s1234*s24*s34*z2^3*z4)/
     (2*s123*s124*s14*z12*z123*z3) + (2*s1234*s13*s24*s34*z2^3*z4)/
     (s12*s123*s124*s14*z12*z123*z3) + (s1234*s34^2*z2^3*z4)/
     (s12*s123*s124*z12*z123*z3) - (D*s1234*s34^2*z2^3*z4)/
     (2*s12*s123*s124*z12*z123*z3) - (s1234*s34^2*z2^3*z4)/
     (s123*s124*s14*z12*z123*z3) + (D*s1234*z2^3*z4)/(2*s134*z12*z134*z3) + 
    (s12*s1234*z2^3*z4)/(s123*s134*z12*z134*z3) - (12*s12*s1234*z2^3*z4)/
     (s124*s134*z12*z134*z3) + (D*s12*s1234*z2^3*z4)/
     (s124*s134*z12*z134*z3) - (35*s1234*s13*z2^3*z4)/
     (s12*s134*z12*z134*z3) + (3*D*s1234*s13*z2^3*z4)/
     (s12*s134*z12*z134*z3) + (4*s1234*s13*z2^3*z4)/(s123*s134*z12*z134*z3) - 
    (12*s1234*s13*z2^3*z4)/(s124*s134*z12*z134*z3) - 
    (5*D*s1234*s13*z2^3*z4)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*z2^3*z4)/(4*s124*s134*z12*z134*z3) + 
    (5*s1234*s13^2*z2^3*z4)/(s12*s123*s134*z12*z134*z3) + 
    (23*s1234*s13^2*z2^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (7*D*s1234*s13^2*z2^3*z4)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13^2*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (s1234*s13*z2^3*z4)/(s134*s14*z12*z134*z3) + (2*s1234*s13^2*z2^3*z4)/
     (s12*s134*s14*z12*z134*z3) + (2*s1234*s14*z2^3*z4)/
     (s12*s134*z12*z134*z3) - (D*s1234*s14*z2^3*z4)/(s12*s134*z12*z134*z3) - 
    (9*s1234*s14*z2^3*z4)/(s123*s134*z12*z134*z3) + 
    (D*s1234*s14*z2^3*z4)/(2*s123*s134*z12*z134*z3) - 
    (7*s1234*s14*z2^3*z4)/(s124*s134*z12*z134*z3) - 
    (D*s1234*s14*z2^3*z4)/(2*s124*s134*z12*z134*z3) - 
    (2*s1234*s14*z2^3*z4)/(s13*s134*z12*z134*z3) - 
    (2*s1234*s13*s14*z2^3*z4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s13*s14*z2^3*z4)/(2*s12*s123*s134*z12*z134*z3) - 
    (42*s1234*s13*s14*z2^3*z4)/(s12*s124*s134*z12*z134*z3) + 
    (13*D*s1234*s13*s14*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s14*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (5*s1234*s14^2*z2^3*z4)/(s12*s123*s134*z12*z134*z3) - 
    (45*s1234*s14^2*z2^3*z4)/(s12*s124*s134*z12*z134*z3) + 
    (7*D*s1234*s14^2*z2^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s14^2*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (2*s1234*s14^2*z2^3*z4)/(s12*s13*s134*z12*z134*z3) + 
    (s1234*s23*z2^3*z4)/(s12*s134*z12*z134*z3) + (s1234*s23*z2^3*z4)/
     (s123*s134*z12*z134*z3) - (8*s1234*s23*z2^3*z4)/
     (s124*s134*z12*z134*z3) - (5*D*s1234*s23*z2^3*z4)/
     (2*s124*s134*z12*z134*z3) + (D^2*s1234*s23*z2^3*z4)/
     (4*s124*s134*z12*z134*z3) + (2*s1234*s13*s23*z2^3*z4)/
     (s12*s123*s134*z12*z134*z3) + (12*s1234*s13*s23*z2^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (5*D*s1234*s13*s23*z2^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s23*z2^3*z4)/
     (2*s12*s124*s134*z12*z134*z3) - (s1234*s14*s23*z2^3*z4)/
     (s12*s123*s134*z12*z134*z3) - (3*D*s1234*s14*s23*z2^3*z4)/
     (2*s12*s123*s134*z12*z134*z3) - (15*s1234*s14*s23*z2^3*z4)/
     (s12*s124*s134*z12*z134*z3) + (3*D*s1234*s14*s23*z2^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s14*s23*z2^3*z4)/
     (4*s12*s124*s134*z12*z134*z3) + (6*s1234*s14*s23*z2^3*z4)/
     (s12*s13*s134*z12*z134*z3) - (D*s1234*s14*s23*z2^3*z4)/
     (2*s12*s13*s134*z12*z134*z3) - (8*s1234*s14*s23*z2^3*z4)/
     (s123*s13*s134*z12*z134*z3) + (D*s1234*s14*s23*z2^3*z4)/
     (2*s123*s13*s134*z12*z134*z3) - (2*s1234*s14^2*s23*z2^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) - (D*s1234*s14^2*s23*z2^3*z4)/
     (2*s12*s123*s13*s134*z12*z134*z3) + (s1234*s23^2*z2^3*z4)/
     (s12*s124*s134*z12*z134*z3) - (2*s1234*s14*s23^2*z2^3*z4)/
     (s12*s123*s13*s134*z12*z134*z3) - (2*s1234*s24*z2^3*z4)/
     (s12*s134*z12*z134*z3) + (s1234*s24*z2^3*z4)/(s123*s134*z12*z134*z3) - 
    (10*s1234*s24*z2^3*z4)/(s124*s134*z12*z134*z3) + 
    (D*s1234*s24*z2^3*z4)/(2*s124*s134*z12*z134*z3) + 
    (5*s1234*s13*s24*z2^3*z4)/(s12*s123*s134*z12*z134*z3) - 
    (30*s1234*s13*s24*z2^3*z4)/(s12*s124*s134*z12*z134*z3) + 
    (5*D*s1234*s13*s24*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z2^3*z4)/(4*s12*s124*s134*z12*z134*z3) + 
    (s1234*s13*s24*z2^3*z4)/(s12*s134*s14*z12*z134*z3) + 
    (2*s1234*s13^2*s24*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13^2*s24*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s14*s24*z2^3*z4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s14*s24*z2^3*z4)/(2*s12*s123*s134*z12*z134*z3) - 
    (48*s1234*s14*s24*z2^3*z4)/(s12*s124*s134*z12*z134*z3) + 
    (15*D*s1234*s14*s24*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s24*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (2*s1234*s23*s24*z2^3*z4)/(s12*s123*s134*z12*z134*z3) + 
    (4*s1234*s23*s24*z2^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s23*s24*z2^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (s1234*s13*s23*s24*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s13*z2^3*z4)/(s134*s34*z12*z134*z3) - 
    (4*s1234*s13^2*z2^3*z4)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13^2*z2^3*z4)/(2*s12*s134*s34*z12*z134*z3) + 
    (s1234*s13^2*z2^3*z4)/(s123*s134*s34*z12*z134*z3) - 
    (s1234*s13^2*z2^3*z4)/(s124*s134*s34*z12*z134*z3) + 
    (s1234*s13^3*z2^3*z4)/(s12*s123*s134*s34*z12*z134*z3) - 
    (2*s1234*s13^3*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s13*s14*z2^3*z4)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s14*z2^3*z4)/(2*s12*s134*s34*z12*z134*z3) + 
    (5*s1234*s13*s14*z2^3*z4)/(s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13*s14*z2^3*z4)/(2*s124*s134*s34*z12*z134*z3) + 
    (s1234*s13^2*s14*z2^3*z4)/(s12*s123*s134*s34*z12*z134*z3) + 
    (s1234*s13^2*s14*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (s1234*s14^2*z2^3*z4)/(s12*s134*s34*z12*z134*z3) + 
    (3*s1234*s13*s14^2*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (6*s1234*s13*s23*z2^3*z4)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*z2^3*z4)/(2*s12*s134*s34*z12*z134*z3) - 
    (s1234*s13*s23*z2^3*z4)/(s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s13^2*s23*z2^3*z4)/(s12*s123*s134*s34*z12*z134*z3) - 
    (3*s1234*s13^2*s23*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (12*s1234*s14*s23*z2^3*z4)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23*z2^3*z4)/(s12*s134*s34*z12*z134*z3) + 
    (4*s1234*s14*s23*z2^3*z4)/(s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23*z2^3*z4)/(2*s124*s134*s34*z12*z134*z3) - 
    (11*s1234*s13*s14*s23*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s13*s14*s23*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14*s23*z2^3*z4)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (4*s1234*s14^2*s23*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s14^2*s23*z2^3*z4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (s1234*s13*s23^2*z2^3*z4)/(s12*s123*s134*s34*z12*z134*z3) - 
    (s1234*s13*s23^2*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (12*s1234*s14*s23^2*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s14*s23^2*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14*s23^2*z2^3*z4)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (19*s1234*s13*s24*z2^3*z4)/(s12*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s13*s24*z2^3*z4)/(2*s12*s134*s34*z12*z134*z3) + 
    (s1234*s13^2*s24*z2^3*z4)/(s12*s123*s134*s34*z12*z134*z3) + 
    (7*s1234*s13^2*s24*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (5*D*s1234*s13^2*s24*z2^3*z4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13^2*s24*z2^3*z4)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (s1234*s13^2*s24*z2^3*z4)/(s12*s134*s14*s34*z12*z134*z3) - 
    (s1234*s14*s24*z2^3*z4)/(s12*s134*s34*z12*z134*z3) - 
    (5*s1234*s13*s14*s24*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s14*s24*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (7*s1234*s13*s23*s24*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (5*D*s1234*s13*s23*s24*z2^3*z4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23*s24*z2^3*z4)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s14*s23*s24*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s13*s24^2*z2^3*z4)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s24^2*z2^3*z4)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (8*s1234*s34*z2^3*z4)/(s12*s134*z12*z134*z3) - 
    (4*D*s1234*s34*z2^3*z4)/(s12*s134*z12*z134*z3) + 
    (D^2*s1234*s34*z2^3*z4)/(4*s12*s134*z12*z134*z3) - 
    (2*s1234*s34*z2^3*z4)/(s123*s134*z12*z134*z3) + 
    (13*s1234*s34*z2^3*z4)/(s124*s134*z12*z134*z3) - 
    (17*D*s1234*s34*z2^3*z4)/(2*s124*s134*z12*z134*z3) + 
    (3*D^2*s1234*s34*z2^3*z4)/(4*s124*s134*z12*z134*z3) - 
    (8*s1234*s34*z2^3*z4)/(s13*s134*z12*z134*z3) + 
    (D*s1234*s34*z2^3*z4)/(2*s13*s134*z12*z134*z3) + 
    (2*s1234*s13*s34*z2^3*z4)/(s12*s123*s134*z12*z134*z3) + 
    (25*s1234*s13*s34*z2^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (6*D*s1234*s13*s34*z2^3*z4)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*s34*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (s1234*s13*s34*z2^3*z4)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13^2*s34*z2^3*z4)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (2*s1234*s14*s34*z2^3*z4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s14*s34*z2^3*z4)/(2*s12*s123*s134*z12*z134*z3) - 
    (11*s1234*s14*s34*z2^3*z4)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s14*s34*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (2*s1234*s14*s34*z2^3*z4)/(s12*s13*s134*z12*z134*z3) - 
    (4*s1234*s14*s34*z2^3*z4)/(s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s14*s34*z2^3*z4)/(2*s123*s13*s134*z12*z134*z3) - 
    (s1234*s14^2*s34*z2^3*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (6*s1234*s23*s34*z2^3*z4)/(s12*s124*s134*z12*z134*z3) + 
    (3*D*s1234*s23*s34*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) - 
    (6*s1234*s23*s34*z2^3*z4)/(s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s23*s34*z2^3*z4)/(2*s123*s13*s134*z12*z134*z3) - 
    (s1234*s23*s34*z2^3*z4)/(s124*s134*s14*z12*z134*z3) - 
    (3*s1234*s13*s23*s34*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s23*s34*z2^3*z4)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (5*s1234*s14*s23*s34*z2^3*z4)/(s12*s123*s13*s134*z12*z134*z3) + 
    (6*s1234*s24*s34*z2^3*z4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s24*s34*z2^3*z4)/(2*s12*s123*s134*z12*z134*z3) + 
    (11*s1234*s24*s34*z2^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (5*D*s1234*s24*s34*z2^3*z4)/(2*s12*s124*s134*z12*z134*z3) + 
    (2*s1234*s13*s24*s34*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s24*s34*z2^3*z4)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (4*s1234*s34^2*z2^3*z4)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s34^2*z2^3*z4)/(2*s12*s123*s134*z12*z134*z3) + 
    (4*s1234*s34^2*z2^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s34^2*z2^3*z4)/(s12*s124*s134*z12*z134*z3) - 
    (s1234*s34^2*z2^3*z4)/(s123*s13*s134*z12*z134*z3) + 
    (2*s1234*s34^2*z2^3*z4)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s34^2*z2^3*z4)/(2*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s13*s34^2*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s34^2*z2^3*z4)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (s1234*s14*s34^2*z2^3*z4)/(s12*s123*s13*s134*z12*z134*z3) - 
    (30*s12*s1234*z2^3*z4)/(s123*s134*z123*z134*z3) + 
    (6*D*s12*s1234*z2^3*z4)/(s123*s134*z123*z134*z3) - 
    (D^2*s12*s1234*z2^3*z4)/(4*s123*s134*z123*z134*z3) - 
    (18*s1234*s13*z2^3*z4)/(s123*s134*z123*z134*z3) + 
    (7*D*s1234*s13*z2^3*z4)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s13*z2^3*z4)/(2*s123*s134*z123*z134*z3) - 
    (5*s1234*s13^2*z2^3*z4)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s13^2*z2^3*z4)/(s12*s123*s134*z123*z134*z3) - 
    (7*s1234*s14*z2^3*z4)/(s123*s134*z123*z134*z3) - 
    (2*D*s1234*s14*z2^3*z4)/(s123*s134*z123*z134*z3) + 
    (7*s12*s1234*s14*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
    (D*s12*s1234*s14*z2^3*z4)/(2*s123*s13*s134*z123*z134*z3) + 
    (8*s1234*s13*s14*z2^3*z4)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s13*s14*z2^3*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (19*s1234*s14^2*z2^3*z4)/(s12*s123*s134*z123*z134*z3) - 
    (3*D*s1234*s14^2*z2^3*z4)/(s12*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14^2*z2^3*z4)/(4*s12*s123*s134*z123*z134*z3) + 
    (10*s1234*s14^2*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s14^2*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
    (10*s12^2*s1234*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (D*s12^2*s1234*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (3*s12*s1234*s13*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (D*s12*s1234*s13*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (10*s1234*s13^2*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (3*D*s1234*s13^2*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (s12^2*s1234*s13*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s12^2*s1234*s13*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (2*s12*s1234*s13^2*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s12*s1234*s13^2*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (s1234*s13^3*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s1234*s13^3*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (25*s12*s1234*s14*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (6*D*s12*s1234*s14*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (10*s1234*s13*s14*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (2*D*s1234*s13*s14*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (s1234*s14^2*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s14^2*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
    (10*s1234*s23*z2^3*z4)/(s123*s134*z123*z134*z3) + 
    (2*D*s1234*s23*z2^3*z4)/(s123*s134*z123*z134*z3) + 
    (D*s1234*s13*s23*z2^3*z4)/(s12*s123*s134*z123*z134*z3) + 
    (23*s1234*s14*s23*z2^3*z4)/(s12*s123*s134*z123*z134*z3) - 
    (9*D*s1234*s14*s23*z2^3*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s23*z2^3*z4)/(4*s12*s123*s134*z123*z134*z3) + 
    (10*s1234*s14*s23*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s14*s23*z2^3*z4)/(s123*s13*s134*z123*z134*z3) + 
    (7*s1234*s23^2*z2^3*z4)/(s12*s123*s134*z123*z134*z3) - 
    (D*s1234*s23^2*z2^3*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (10*s1234*s14*s23^2*z2^3*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s14*s23^2*z2^3*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (27*s1234*s24*z2^3*z4)/(s123*s134*z123*z134*z3) + 
    (5*D*s1234*s24*z2^3*z4)/(2*s123*s134*z123*z134*z3) - 
    (23*s1234*s13*s24*z2^3*z4)/(s12*s123*s134*z123*z134*z3) + 
    (7*D*s1234*s13*s24*z2^3*z4)/(2*s12*s123*s134*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z2^3*z4)/(4*s12*s123*s134*z123*z134*z3) + 
    (3*s1234*s13*s24*z2^3*z4)/(s123*s134*s14*z123*z134*z3) + 
    (2*s1234*s14*s24*z2^3*z4)/(s12*s123*s134*z123*z134*z3) - 
    (3*D*s1234*s14*s24*z2^3*z4)/(s12*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s24*z2^3*z4)/(4*s12*s123*s134*z123*z134*z3) + 
    (25*s1234*s13*s24*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (9*D*s1234*s13*s24*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (D^2*s1234*s13*s24*z2^3*z4)/(4*s123*s134*s23*z123*z134*z3) + 
    (3*s12*s1234*s13*s24*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s12*s1234*s13*s24*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (3*s1234*s13^2*s24*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s1234*s13^2*s24*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (9*s1234*s14*s24*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s14*s24*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (s1234*s23*s24*z2^3*z4)/(s12*s123*s134*z123*z134*z3) - 
    (D*s1234*s23*s24*z2^3*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (3*s1234*s13*s24^2*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s1234*s13*s24^2*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (s12*s1234*s13*z2^3*z4)/(s123*s134*s34*z123*z134*z3) + 
    (2*s1234*s13^2*z2^3*z4)/(s123*s134*s34*z123*z134*z3) - 
    (4*s1234*s13^3*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13^3*z2^3*z4)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (10*s12*s1234*s14*z2^3*z4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s12*s1234*s14*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
    (s1234*s13*s14*z2^3*z4)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13*s14*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
    (2*s1234*s13^2*s14*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (2*s1234*s14^2*z2^3*z4)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s14^2*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (3*s1234*s13*s14^2*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13*s14^2*z2^3*z4)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (s1234*s13*s23*z2^3*z4)/(s123*s134*s34*z123*z134*z3) - 
    (8*s1234*s13^2*s23*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13^2*s23*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (13*s1234*s14*s23*z2^3*z4)/(s123*s134*s34*z123*z134*z3) - 
    (7*D*s1234*s14*s23*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s14*s23*z2^3*z4)/(4*s123*s134*s34*z123*z134*z3) + 
    (5*s1234*s13*s14*s23*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13*s14*s23*z2^3*z4)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (7*s1234*s14^2*s23*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (5*D*s1234*s14^2*s23*z2^3*z4)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s14^2*s23*z2^3*z4)/(4*s12*s123*s134*s34*z123*z134*z3) + 
    (5*s1234*s14^2*s23*z2^3*z4)/(s123*s13*s134*s34*z123*z134*z3) - 
    (D*s1234*s14^2*s23*z2^3*z4)/(2*s123*s13*s134*s34*z123*z134*z3) - 
    (4*s1234*s13*s23^2*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13*s23^2*z2^3*z4)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (5*s1234*s14*s23^2*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s14*s23^2*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (5*D*s1234*s13*s24*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z2^3*z4)/(4*s123*s134*s34*z123*z134*z3) + 
    (s1234*s13^2*s24*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13^2*s24*z2^3*z4)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (5*s1234*s14*s24*z2^3*z4)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s14*s24*z2^3*z4)/(2*s123*s134*s34*z123*z134*z3) - 
    (11*s1234*s13*s14*s24*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (5*D*s1234*s13*s14*s24*z2^3*z4)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (D^2*s1234*s13*s14*s24*z2^3*z4)/(4*s12*s123*s134*s34*z123*z134*z3) - 
    (s1234*s13*s23*s24*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (10*s1234*s14*s23*s24*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (7*D*s1234*s14*s23*s24*z2^3*z4)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s14*s23*s24*z2^3*z4)/(4*s12*s123*s134*s34*z123*z134*z3) - 
    (11*s1234*s13*s24^2*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s13*s24^2*z2^3*z4)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D^2*s1234*s13*s24^2*z2^3*z4)/(4*s12*s123*s134*s34*z123*z134*z3) + 
    (4*s1234*s34*z2^3*z4)/(s123*s134*z123*z134*z3) - 
    (2*D*s1234*s34*z2^3*z4)/(s123*s134*z123*z134*z3) + 
    (D^2*s1234*s34*z2^3*z4)/(4*s123*s134*z123*z134*z3) + 
    (8*s12*s1234*s34*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
    (6*s1234*s13*s34*z2^3*z4)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s13*s34*z2^3*z4)/(2*s12*s123*s134*z123*z134*z3) + 
    (3*s12*s1234*s34*z2^3*z4)/(s123*s134*s14*z123*z134*z3) - 
    (s1234*s13*s34*z2^3*z4)/(s123*s134*s14*z123*z134*z3) + 
    (D*s1234*s13*s34*z2^3*z4)/(2*s123*s134*s14*z123*z134*z3) + 
    (16*s1234*s14*s34*z2^3*z4)/(s12*s123*s134*z123*z134*z3) - 
    (3*D*s1234*s14*s34*z2^3*z4)/(s12*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s34*z2^3*z4)/(4*s12*s123*s134*z123*z134*z3) + 
    (13*s1234*s14*s34*z2^3*z4)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s14*s34*z2^3*z4)/(s123*s13*s134*z123*z134*z3) + 
    (s1234*s14^2*s34*z2^3*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (16*s12*s1234*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (7*D*s12*s1234*s34*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
    (D^2*s12*s1234*s34*z2^3*z4)/(4*s123*s134*s23*z123*z134*z3) + 
    (4*s1234*s13*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (3*D*s1234*s13*s34*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (s12^2*s1234*s34*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s12^2*s1234*s34*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (6*s12*s1234*s13*s34*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D*s12*s1234*s13*s34*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (4*s1234*s13^2*s34*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s1234*s13^2*s34*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (5*s1234*s14*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s14*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (s1234*s23*s34*z2^3*z4)/(s12*s123*s134*z123*z134*z3) - 
    (7*s1234*s23*s34*z2^3*z4)/(s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s23*s34*z2^3*z4)/(s123*s13*s134*z123*z134*z3) + 
    (2*s1234*s14*s23*s34*z2^3*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (2*s1234*s24*s34*z2^3*z4)/(s12*s123*s134*z123*z134*z3) + 
    (3*s1234*s24*s34*z2^3*z4)/(s123*s134*s14*z123*z134*z3) + 
    (6*s1234*s24*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s24*s34*z2^3*z4)/(s123*s134*s23*z123*z134*z3) + 
    (3*s12*s1234*s24*s34*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s12*s1234*s24*s34*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (6*s1234*s13*s24*s34*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s1234*s13*s24*s34*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (s1234*s34^2*z2^3*z4)/(s12*s123*s134*z123*z134*z3) + 
    (s1234*s34^2*z2^3*z4)/(s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s34^2*z2^3*z4)/(2*s123*s134*s14*z123*z134*z3) + 
    (3*s12*s1234*s34^2*z2^3*z4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (s1234*s14*s34^2*z2^3*z4)/(s12*s123*s13*s134*z123*z134*z3) - 
    (2*s1234*s34^2*z2^3*z4)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s34^2*z2^3*z4)/(2*s123*s134*s23*z123*z134*z3) + 
    (4*s12*s1234*s34^2*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s12*s1234*s34^2*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (3*s1234*s13*s34^2*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s1234*s13*s34^2*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (s12*s1234*z1*z2^3*z4)/(s123*s134*z12*z123*z134*z3) - 
    (5*D*s12*s1234*z1*z2^3*z4)/(2*s123*s134*z12*z123*z134*z3) + 
    (D^2*s12*s1234*z1*z2^3*z4)/(4*s123*s134*z12*z123*z134*z3) - 
    (8*s1234*s13*z1*z2^3*z4)/(s123*s134*z12*z123*z134*z3) - 
    (7*D*s1234*s13*z1*z2^3*z4)/(s123*s134*z12*z123*z134*z3) - 
    (6*s1234*s13^2*z1*z2^3*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (5*D*s1234*s13^2*z1*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13^2*z1*z2^3*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (161*s1234*s14*z1*z2^3*z4)/(s123*s134*z12*z123*z134*z3) + 
    (107*D*s1234*s14*z1*z2^3*z4)/(2*s123*s134*z12*z123*z134*z3) - 
    (7*D^2*s1234*s14*z1*z2^3*z4)/(2*s123*s134*z12*z123*z134*z3) - 
    (52*s1234*s13*s14*z1*z2^3*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (16*D*s1234*s13*s14*z1*z2^3*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s13*s14*z1*z2^3*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (59*s1234*s14^2*z1*z2^3*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (29*D*s1234*s14^2*z1*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s14^2*z1*z2^3*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (5*D*s1234*s23*z1*z2^3*z4)/(2*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23*z1*z2^3*z4)/(4*s123*s134*z12*z123*z134*z3) + 
    (4*s12*s1234*s23*z1*z2^3*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s12*s1234*s23*z1*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (44*s1234*s13*s23*z1*z2^3*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s23*z1*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (141*s1234*s14*s23*z1*z2^3*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (24*D*s1234*s14*s23*z1*z2^3*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2^3*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (48*s1234*s14*s23*z1*z2^3*z4)/(s123*s13*s134*z12*z123*z134*z3) + 
    (10*D*s1234*s14*s23*z1*z2^3*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (18*s1234*s14^2*s23*z1*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (2*D*s1234*s14^2*s23*z1*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (29*s1234*s23^2*z1*z2^3*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (7*D*s1234*s23^2*z1*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (3*s1234*s23^2*z1*z2^3*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s23^2*z1*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (57*s1234*s14*s23^2*z1*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (17*D*s1234*s14*s23^2*z1*z2^3*z4)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) - (D^2*s1234*s14*s23^2*z1*z2^3*z4)/(4*s12*s123*s13*s134*z12*z123*
      z134*z3) - (173*s1234*s24*z1*z2^3*z4)/(s123*s134*z12*z123*z134*z3) + 
    (37*D*s1234*s24*z1*z2^3*z4)/(s123*s134*z12*z123*z134*z3) - 
    (7*D^2*s1234*s24*z1*z2^3*z4)/(4*s123*s134*z12*z123*z134*z3) - 
    (50*s1234*s13*s24*z1*z2^3*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (20*D*s1234*s13*s24*z1*z2^3*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (5*D^2*s1234*s13*s24*z1*z2^3*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (109*s1234*s14*s24*z1*z2^3*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (61*D*s1234*s14*s24*z1*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (7*D^2*s1234*s14*s24*z1*z2^3*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (31*s1234*s23*s24*z1*z2^3*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (17*D*s1234*s23*s24*z1*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s23*s24*z1*z2^3*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (20*s1234*s23*s24*z1*z2^3*z4)/(s123*s13*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s23*s24*z1*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (23*s1234*s14*s23*s24*z1*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (7*D*s1234*s14*s23*s24*z1*z2^3*z4)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) - (10*s1234*s23^2*s24*z1*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134*
      z3) + (3*D*s1234*s23^2*s24*z1*z2^3*z4)/(2*s12*s123*s13*s134*z12*z123*
      z134*z3) + (D*s1234*s24^2*z1*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134*
      z3) + (19*s1234*s13^2*z1*z2^3*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (5*D*s1234*s13^2*z1*z2^3*z4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13^2*z1*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (14*s1234*s13^3*z1*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (2*D*s1234*s13^3*z1*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (15*s1234*s13*s14*z1*z2^3*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (5*D*s1234*s13*s14*z1*z2^3*z4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s14*z1*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (s1234*s13^2*s14*z1*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13^2*s14*z1*z2^3*z4)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (15*s1234*s13*s14^2*z1*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (2*D*s1234*s13*s14^2*z1*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (25*s1234*s13*s23*z1*z2^3*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (9*D*s1234*s13*s23*z1*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s23*z1*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (32*s1234*s13^2*s23*z1*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (4*D*s1234*s13^2*s23*z1*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (16*s1234*s14*s23*z1*z2^3*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (5*D*s1234*s14*s23*z1*z2^3*z4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s14*s23*z1*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (47*s1234*s13*s14*s23*z1*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (25*D*s1234*s13*s14*s23*z1*z2^3*z4)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) + (5*D^2*s1234*s13*s14*s23*z1*z2^3*z4)/(4*s12*s123*s134*s34*z12*
      z123*z134*z3) + (15*s1234*s14^2*s23*z1*z2^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (2*D*s1234*s14^2*s23*z1*z2^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (2*s1234*s23^2*z1*z2^3*z4)/
     (s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s23^2*z1*z2^3*z4)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (24*s1234*s13*s23^2*z1*z2^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (5*D*s1234*s13*s23^2*z1*z2^3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) + (52*s1234*s14*s23^2*z1*z2^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (13*D*s1234*s14*s23^2*z1*z2^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + 
    (5*D^2*s1234*s14*s23^2*z1*z2^3*z4)/(4*s12*s123*s134*s34*z12*z123*z134*
      z3) + (6*s1234*s23^3*z1*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s23^3*z1*z2^3*z4)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (2*s1234*s13*s24*z1*z2^3*z4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s13*s24*z1*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (34*s1234*s13^2*s24*z1*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (13*D*s1234*s13^2*s24*z1*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (5*D^2*s1234*s13^2*s24*z1*z2^3*z4)/(4*s12*s123*s134*s34*z12*z123*z134*
      z3) + (14*s1234*s13*s14*s24*z1*z2^3*z4)/(s12*s123*s134*s34*z12*z123*
      z134*z3) - (D*s1234*s13*s14*s24*z1*z2^3*z4)/(s12*s123*s134*s34*z12*z123*
      z134*z3) + (3*s1234*s23*s24*z1*z2^3*z4)/(s123*s134*s34*z12*z123*z134*
      z3) - (D*s1234*s23*s24*z1*z2^3*z4)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (31*s1234*s13*s23*s24*z1*z2^3*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (25*D*s1234*s13*s23*s24*z1*z2^3*z4)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) - (5*D^2*s1234*s13*s23*s24*z1*z2^3*z4)/(4*s12*s123*s134*s34*z12*
      z123*z134*z3) + (14*s1234*s14*s23*s24*z1*z2^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (D*s1234*s14*s23*s24*z1*z2^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (7*s1234*s23^2*s24*z1*z2^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (D*s1234*s23^2*s24*z1*z2^3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (2*s1234*s13*s24^2*z1*z2^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s13*s24^2*z1*z2^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (2*s1234*s23*s24^2*z1*z2^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s23*s24^2*z1*z2^3*z4)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (126*s1234*s34*z1*z2^3*z4)/
     (s123*s134*z12*z123*z134*z3) + (45*D*s1234*s34*z1*z2^3*z4)/
     (s123*s134*z12*z123*z134*z3) - (13*D^2*s1234*s34*z1*z2^3*z4)/
     (4*s123*s134*z12*z123*z134*z3) - (s12*s1234*s34*z1*z2^3*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (D*s12*s1234*s34*z1*z2^3*z4)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (27*s1234*s13*s34*z1*z2^3*z4)/
     (s12*s123*s134*z12*z123*z134*z3) + (11*D*s1234*s13*s34*z1*z2^3*z4)/
     (s12*s123*s134*z12*z123*z134*z3) - (D^2*s1234*s13*s34*z1*z2^3*z4)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (76*s1234*s14*s34*z1*z2^3*z4)/
     (s12*s123*s134*z12*z123*z134*z3) + (16*D*s1234*s14*s34*z1*z2^3*z4)/
     (s12*s123*s134*z12*z123*z134*z3) - (3*D^2*s1234*s14*s34*z1*z2^3*z4)/
     (4*s12*s123*s134*z12*z123*z134*z3) - (6*s1234*s14*s34*z1*z2^3*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (D*s1234*s14*s34*z1*z2^3*z4)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (3*s1234*s14^2*s34*z1*z2^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (35*s1234*s23*s34*z1*z2^3*z4)/
     (s12*s123*s134*z12*z123*z134*z3) + (D^2*s1234*s23*s34*z1*z2^3*z4)/
     (s12*s123*s134*z12*z123*z134*z3) - (22*s1234*s23*s34*z1*z2^3*z4)/
     (s123*s13*s134*z12*z123*z134*z3) + (7*D*s1234*s23*s34*z1*z2^3*z4)/
     (s123*s13*s134*z12*z123*z134*z3) - (D^2*s1234*s23*s34*z1*z2^3*z4)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (45*s1234*s14*s23*s34*z1*z2^3*z4)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + 
    (4*D*s1234*s14*s23*s34*z1*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (27*s1234*s23^2*s34*z1*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (6*D*s1234*s23^2*s34*z1*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23^2*s34*z1*z2^3*z4)/(4*s12*s123*s13*s134*z12*z123*z134*z3) - 
    (20*s1234*s24*s34*z1*z2^3*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (9*D*s1234*s24*s34*z1*z2^3*z4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (s1234*s14*s24*s34*z1*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (18*s1234*s23*s24*s34*z1*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s23*s24*s34*z1*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (16*s1234*s34^2*z1*z2^3*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s34^2*z1*z2^3*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (8*s1234*s34^2*z1*z2^3*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s34^2*z1*z2^3*z4)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (3*s1234*s14*s34^2*z1*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (11*s1234*s23*s34^2*z1*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (2*D*s1234*s23*s34^2*z1*z2^3*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (D*s1234*z2^3*z4)/(s123*z12*z14*z3) + (14*s1234*z2^3*z4)/
     (s124*z12*z14*z3) - (8*s1234*s13*z2^3*z4)/(s12*s123*z12*z14*z3) + 
    (2*D*s1234*s13*z2^3*z4)/(s12*s123*z12*z14*z3) - 
    (53*s1234*s13*z2^3*z4)/(s12*s124*z12*z14*z3) + 
    (19*D*s1234*s13*z2^3*z4)/(2*s12*s124*z12*z14*z3) - 
    (D^2*s1234*s13*z2^3*z4)/(2*s12*s124*z12*z14*z3) + 
    (2*s1234*s13*z2^3*z4)/(s123*s124*z12*z14*z3) - 
    (D*s1234*s13*z2^3*z4)/(2*s123*s124*z12*z14*z3) + 
    (2*s1234*s13^2*z2^3*z4)/(s12*s123*s124*z12*z14*z3) - 
    (D*s1234*s13^2*z2^3*z4)/(2*s12*s123*s124*z12*z14*z3) - 
    (s1234*s13*z2^3*z4)/(s12*s134*z12*z14*z3) + (2*s1234*s13*z2^3*z4)/
     (s124*s134*z12*z14*z3) - (D*s1234*s13*z2^3*z4)/
     (2*s124*s134*z12*z14*z3) + (4*s1234*s13^2*z2^3*z4)/
     (s12*s124*s134*z12*z14*z3) - (D*s1234*s13^2*z2^3*z4)/
     (s12*s124*s134*z12*z14*z3) - (s12*s1234*z2^3*z4)/(s123*s14*z12*z14*z3) - 
    (5*s12*s1234*z2^3*z4)/(s124*s14*z12*z14*z3) + 
    (D*s12*s1234*z2^3*z4)/(2*s124*s14*z12*z14*z3) + 
    (s1234*s13*z2^3*z4)/(s123*s14*z12*z14*z3) - (12*s1234*s13*z2^3*z4)/
     (s124*s14*z12*z14*z3) + (D*s1234*s13*z2^3*z4)/(s124*s14*z12*z14*z3) + 
    (2*s1234*s13^2*z2^3*z4)/(s12*s123*s14*z12*z14*z3) - 
    (2*s1234*s13^2*z2^3*z4)/(s12*s124*s14*z12*z14*z3) - 
    (2*s1234*s13^2*z2^3*z4)/(s12*s134*s14*z12*z14*z3) + 
    (D*s1234*s13^2*z2^3*z4)/(2*s12*s134*s14*z12*z14*z3) - 
    (6*s1234*s14*z2^3*z4)/(s12*s123*z12*z14*z3) + 
    (D*s1234*s14*z2^3*z4)/(s12*s123*z12*z14*z3) - (44*s1234*s14*z2^3*z4)/
     (s12*s124*z12*z14*z3) + (13*D*s1234*s14*z2^3*z4)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s14*z2^3*z4)/(s12*s124*z12*z14*z3) + 
    (4*s1234*s13*s14*z2^3*z4)/(s12*s123*s124*z12*z14*z3) - 
    (D*s1234*s13*s14*z2^3*z4)/(s12*s123*s124*z12*z14*z3) - 
    (s1234*s14*z2^3*z4)/(s12*s134*z12*z14*z3) + (4*s1234*s13*s14*z2^3*z4)/
     (s12*s124*s134*z12*z14*z3) - (D*s1234*s13*s14*z2^3*z4)/
     (s12*s124*s134*z12*z14*z3) - (s1234*s13*z2^3*z4)/(s123*s23*z12*z14*z3) + 
    (D*s1234*s13*z2^3*z4)/(s123*s23*z12*z14*z3) - 
    (5*s1234*s13*z2^3*z4)/(s124*s23*z12*z14*z3) + 
    (D*s1234*s13*z2^3*z4)/(2*s124*s23*z12*z14*z3) - 
    (3*s1234*s13^2*z2^3*z4)/(s12*s123*s23*z12*z14*z3) + 
    (D*s1234*s13^2*z2^3*z4)/(s12*s123*s23*z12*z14*z3) - 
    (9*s1234*s13^2*z2^3*z4)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s13^2*z2^3*z4)/(s12*s124*s23*z12*z14*z3) - 
    (s12*s1234*s13*z2^3*z4)/(s124*s14*s23*z12*z14*z3) + 
    (s1234*s13^2*z2^3*z4)/(s123*s14*s23*z12*z14*z3) - 
    (2*s1234*s13^2*z2^3*z4)/(s124*s14*s23*z12*z14*z3) + 
    (s1234*s13^3*z2^3*z4)/(s12*s123*s14*s23*z12*z14*z3) - 
    (6*s1234*s13*s14*z2^3*z4)/(s12*s123*s23*z12*z14*z3) + 
    (D*s1234*s13*s14*z2^3*z4)/(s12*s123*s23*z12*z14*z3) + 
    (2*s1234*s13*s14*z2^3*z4)/(s12*s124*s23*z12*z14*z3) - 
    (4*s1234*s23*z2^3*z4)/(s12*s123*z12*z14*z3) + 
    (D*s1234*s23*z2^3*z4)/(s12*s123*z12*z14*z3) - (25*s1234*s23*z2^3*z4)/
     (s12*s124*z12*z14*z3) + (2*D*s1234*s23*z2^3*z4)/(s12*s124*z12*z14*z3) + 
    (2*s1234*s23*z2^3*z4)/(s123*s124*z12*z14*z3) - 
    (D*s1234*s23*z2^3*z4)/(2*s123*s124*z12*z14*z3) + 
    (2*s1234*s13*s23*z2^3*z4)/(s12*s123*s124*z12*z14*z3) - 
    (D*s1234*s13*s23*z2^3*z4)/(2*s12*s123*s124*z12*z14*z3) + 
    (2*s1234*s13*s23*z2^3*z4)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s13*s23*z2^3*z4)/(2*s12*s124*s134*z12*z14*z3) - 
    (9*s1234*s23*z2^3*z4)/(s124*s14*z12*z14*z3) + 
    (D*s1234*s23*z2^3*z4)/(2*s124*s14*z12*z14*z3) - 
    (s1234*s13*s23*z2^3*z4)/(s12*s124*s14*z12*z14*z3) + 
    (4*s1234*s14*s23*z2^3*z4)/(s12*s123*s124*z12*z14*z3) - 
    (D*s1234*s14*s23*z2^3*z4)/(s12*s123*s124*z12*z14*z3) - 
    (2*s1234*s24*z2^3*z4)/(s12*s123*z12*z14*z3) + 
    (D*s1234*s24*z2^3*z4)/(s12*s123*z12*z14*z3) - (45*s1234*s24*z2^3*z4)/
     (s12*s124*z12*z14*z3) + (29*D*s1234*s24*z2^3*z4)/
     (2*s12*s124*z12*z14*z3) - (D^2*s1234*s24*z2^3*z4)/
     (s12*s124*z12*z14*z3) + (2*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s124*z12*z14*z3) - (D*s1234*s13*s24*z2^3*z4)/
     (2*s12*s123*s124*z12*z14*z3) - (s1234*s24*z2^3*z4)/
     (s12*s134*z12*z14*z3) + (4*s1234*s13*s24*z2^3*z4)/
     (s12*s124*s134*z12*z14*z3) - (D*s1234*s13*s24*z2^3*z4)/
     (s12*s124*s134*z12*z14*z3) - (s1234*s24*z2^3*z4)/(s123*s14*z12*z14*z3) + 
    (s1234*s24*z2^3*z4)/(s124*s14*z12*z14*z3) + (3*D*s1234*s24*z2^3*z4)/
     (2*s124*s14*z12*z14*z3) + (3*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s14*z12*z14*z3) - (D*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s14*z12*z14*z3) - (23*s1234*s13*s24*z2^3*z4)/
     (s12*s124*s14*z12*z14*z3) + (17*D*s1234*s13*s24*z2^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) - (D^2*s1234*s13*s24*z2^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) - (s1234*s13*s24*z2^3*z4)/
     (s12*s134*s14*z12*z14*z3) + (2*s1234*s13^2*s24*z2^3*z4)/
     (s12*s124*s134*s14*z12*z14*z3) - (D*s1234*s13^2*s24*z2^3*z4)/
     (2*s12*s124*s134*s14*z12*z14*z3) - (3*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s23*z12*z14*z3) + (D*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s23*z12*z14*z3) - (8*s1234*s13*s24*z2^3*z4)/
     (s12*s124*s23*z12*z14*z3) + (3*D*s1234*s13*s24*z2^3*z4)/
     (2*s12*s124*s23*z12*z14*z3) - (6*s1234*s13*s24*z2^3*z4)/
     (s124*s14*s23*z12*z14*z3) + (D*s1234*s13*s24*z2^3*z4)/
     (s124*s14*s23*z12*z14*z3) + (4*s1234*s13^2*s24*z2^3*z4)/
     (s12*s123*s14*s23*z12*z14*z3) - (D*s1234*s13^2*s24*z2^3*z4)/
     (s12*s123*s14*s23*z12*z14*z3) - (8*s1234*s13^2*s24*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) + (D*s1234*s13^2*s24*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) + (2*s1234*s23*s24*z2^3*z4)/
     (s12*s123*s124*z12*z14*z3) - (D*s1234*s23*s24*z2^3*z4)/
     (2*s12*s123*s124*z12*z14*z3) - (5*s1234*s13*s24^2*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) + (D*s1234*s13*s24^2*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) - (s1234*s13^2*z2^3*z4)/
     (s12*s134*s34*z12*z14*z3) - (s1234*s13^2*z2^3*z4)/
     (s124*s14*s34*z12*z14*z3) - (s1234*s13^3*z2^3*z4)/
     (s12*s124*s14*s34*z12*z14*z3) + (s1234*s13*s14*z2^3*z4)/
     (s12*s124*s34*z12*z14*z3) - (s1234*s13*s14*z2^3*z4)/
     (s12*s134*s34*z12*z14*z3) - (6*s1234*s13*s23*z2^3*z4)/
     (s12*s124*s34*z12*z14*z3) + (D*s1234*s13*s23*z2^3*z4)/
     (2*s12*s124*s34*z12*z14*z3) - (s1234*s13*s23*z2^3*z4)/
     (s124*s14*s34*z12*z14*z3) - (s1234*s13^2*s23*z2^3*z4)/
     (s12*s124*s14*s34*z12*z14*z3) + (s1234*s14*s23*z2^3*z4)/
     (s12*s124*s34*z12*z14*z3) - (7*s1234*s23^2*z2^3*z4)/
     (s12*s124*s34*z12*z14*z3) + (D*s1234*s23^2*z2^3*z4)/
     (2*s12*s124*s34*z12*z14*z3) + (2*s1234*s13*s24*z2^3*z4)/
     (s12*s124*s34*z12*z14*z3) - (s1234*s13*s24*z2^3*z4)/
     (s12*s134*s34*z12*z14*z3) + (7*s1234*s13^2*s24*z2^3*z4)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s13^2*s24*z2^3*z4)/
     (2*s12*s124*s14*s34*z12*z14*z3) - (s1234*s13^2*s24*z2^3*z4)/
     (s12*s134*s14*s34*z12*z14*z3) + (2*s1234*s23*s24*z2^3*z4)/
     (s12*s124*s34*z12*z14*z3) + (8*s1234*s13*s23*s24*z2^3*z4)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s13*s23*s24*z2^3*z4)/
     (2*s12*s124*s14*s34*z12*z14*z3) - (6*s1234*s34*z2^3*z4)/
     (s12*s123*z12*z14*z3) + (D*s1234*s34*z2^3*z4)/(s12*s123*z12*z14*z3) - 
    (55*s1234*s34*z2^3*z4)/(s12*s124*z12*z14*z3) + 
    (9*D*s1234*s34*z2^3*z4)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s34*z2^3*z4)/(2*s12*s124*z12*z14*z3) + 
    (2*s1234*s13*s34*z2^3*z4)/(s12*s123*s124*z12*z14*z3) - 
    (D*s1234*s13*s34*z2^3*z4)/(2*s12*s123*s124*z12*z14*z3) + 
    (2*s1234*s34*z2^3*z4)/(s124*s134*z12*z14*z3) - 
    (D*s1234*s34*z2^3*z4)/(2*s124*s134*z12*z14*z3) + 
    (8*s1234*s13*s34*z2^3*z4)/(s12*s124*s134*z12*z14*z3) - 
    (2*D*s1234*s13*s34*z2^3*z4)/(s12*s124*s134*z12*z14*z3) + 
    (2*s1234*s34*z2^3*z4)/(s123*s14*z12*z14*z3) + (22*s1234*s34*z2^3*z4)/
     (s124*s14*z12*z14*z3) - (13*D*s1234*s34*z2^3*z4)/
     (2*s124*s14*z12*z14*z3) + (D^2*s1234*s34*z2^3*z4)/
     (2*s124*s14*z12*z14*z3) + (6*s1234*s13*s34*z2^3*z4)/
     (s12*s123*s14*z12*z14*z3) - (D*s1234*s13*s34*z2^3*z4)/
     (s12*s123*s14*z12*z14*z3) + (D*s1234*s13*s34*z2^3*z4)/
     (2*s12*s124*s14*z12*z14*z3) - (2*s1234*s13*s34*z2^3*z4)/
     (s12*s134*s14*z12*z14*z3) + (D*s1234*s13*s34*z2^3*z4)/
     (2*s12*s134*s14*z12*z14*z3) + (2*s1234*s13^2*s34*z2^3*z4)/
     (s12*s124*s134*s14*z12*z14*z3) - (D*s1234*s13^2*s34*z2^3*z4)/
     (2*s12*s124*s134*s14*z12*z14*z3) + (4*s1234*s14*s34*z2^3*z4)/
     (s12*s124*s134*z12*z14*z3) - (D*s1234*s14*s34*z2^3*z4)/
     (s12*s124*s134*z12*z14*z3) + (8*s1234*s34*z2^3*z4)/
     (s124*s23*z12*z14*z3) - (5*D*s1234*s34*z2^3*z4)/
     (2*s124*s23*z12*z14*z3) - (5*s1234*s13*s34*z2^3*z4)/
     (s12*s123*s23*z12*z14*z3) + (D*s1234*s13*s34*z2^3*z4)/
     (s12*s123*s23*z12*z14*z3) - (9*s1234*s13*s34*z2^3*z4)/
     (s12*s124*s23*z12*z14*z3) + (D*s1234*s13*s34*z2^3*z4)/
     (s12*s124*s23*z12*z14*z3) + (3*s12*s1234*s34*z2^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (D*s12*s1234*s34*z2^3*z4)/
     (s124*s14*s23*z12*z14*z3) + (s1234*s13*s34*z2^3*z4)/
     (s123*s14*s23*z12*z14*z3) - (s1234*s13*s34*z2^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (D*s1234*s13*s34*z2^3*z4)/
     (2*s124*s14*s23*z12*z14*z3) + (5*s1234*s13^2*s34*z2^3*z4)/
     (s12*s123*s14*s23*z12*z14*z3) - (D*s1234*s13^2*s34*z2^3*z4)/
     (s12*s123*s14*s23*z12*z14*z3) - (3*s1234*s13^2*s34*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) + (D*s1234*s13^2*s34*z2^3*z4)/
     (2*s12*s124*s14*s23*z12*z14*z3) + (11*s1234*s14*s34*z2^3*z4)/
     (s12*s124*s23*z12*z14*z3) - (2*D*s1234*s14*s34*z2^3*z4)/
     (s12*s124*s23*z12*z14*z3) + (2*s1234*s23*s34*z2^3*z4)/
     (s12*s123*s124*z12*z14*z3) - (D*s1234*s23*s34*z2^3*z4)/
     (2*s12*s123*s124*z12*z14*z3) + (2*s1234*s23*s34*z2^3*z4)/
     (s12*s124*s134*z12*z14*z3) - (D*s1234*s23*s34*z2^3*z4)/
     (2*s12*s124*s134*z12*z14*z3) + (4*s1234*s24*s34*z2^3*z4)/
     (s12*s124*s134*z12*z14*z3) - (D*s1234*s24*s34*z2^3*z4)/
     (s12*s124*s134*z12*z14*z3) + (2*s1234*s13*s24*s34*z2^3*z4)/
     (s12*s124*s134*s14*z12*z14*z3) - (D*s1234*s13*s24*s34*z2^3*z4)/
     (2*s12*s124*s134*s14*z12*z14*z3) + (6*s1234*s24*s34*z2^3*z4)/
     (s12*s124*s23*z12*z14*z3) - (3*D*s1234*s24*s34*z2^3*z4)/
     (2*s12*s124*s23*z12*z14*z3) + (3*s1234*s24*s34*z2^3*z4)/
     (s124*s14*s23*z12*z14*z3) - (D*s1234*s24*s34*z2^3*z4)/
     (s124*s14*s23*z12*z14*z3) + (2*s1234*s13*s24*s34*z2^3*z4)/
     (s12*s123*s14*s23*z12*z14*z3) - (D*s1234*s13*s24*s34*z2^3*z4)/
     (2*s12*s123*s14*s23*z12*z14*z3) - (7*s1234*s13*s24*s34*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) + (D*s1234*s13*s24*s34*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) + (4*s1234*s34^2*z2^3*z4)/
     (s12*s124*s134*z12*z14*z3) - (D*s1234*s34^2*z2^3*z4)/
     (s12*s124*s134*z12*z14*z3) + (2*s1234*s13*s34^2*z2^3*z4)/
     (s12*s124*s134*s14*z12*z14*z3) - (D*s1234*s13*s34^2*z2^3*z4)/
     (2*s12*s124*s134*s14*z12*z14*z3) - (D*s1234*s34^2*z2^3*z4)/
     (2*s124*s14*s23*z12*z14*z3) + (2*s1234*s13*s34^2*z2^3*z4)/
     (s12*s123*s14*s23*z12*z14*z3) - (D*s1234*s13*s34^2*z2^3*z4)/
     (2*s12*s123*s14*s23*z12*z14*z3) - (3*s1234*s13*s34^2*z2^3*z4)/
     (s12*s124*s14*s23*z12*z14*z3) + (D*s1234*s13*s34^2*z2^3*z4)/
     (2*s12*s124*s14*s23*z12*z14*z3) + (11*s1234*z2^3*z4)/
     (s123*z123*z14*z3) + (D*s1234*z2^3*z4)/(s123*z123*z14*z3) - 
    (D^2*s1234*z2^3*z4)/(4*s123*z123*z14*z3) + (28*s12*s1234*z2^3*z4)/
     (s123*s124*z123*z14*z3) - (15*D*s12*s1234*z2^3*z4)/
     (2*s123*s124*z123*z14*z3) + (D^2*s12*s1234*z2^3*z4)/
     (2*s123*s124*z123*z14*z3) + (12*s12*s1234*z2^3*z4)/
     (s123*s13*z123*z14*z3) - (9*D*s12*s1234*z2^3*z4)/
     (2*s123*s13*z123*z14*z3) + (D^2*s12*s1234*z2^3*z4)/
     (4*s123*s13*z123*z14*z3) + (4*s1234*s13*z2^3*z4)/
     (s12*s123*z123*z14*z3) + (3*D*s1234*s13*z2^3*z4)/
     (2*s12*s123*z123*z14*z3) - (D^2*s1234*s13*z2^3*z4)/
     (4*s12*s123*z123*z14*z3) + (8*s1234*s13*z2^3*z4)/
     (s123*s124*z123*z14*z3) - (9*D*s1234*s13*z2^3*z4)/
     (2*s123*s124*z123*z14*z3) + (D^2*s1234*s13*z2^3*z4)/
     (2*s123*s124*z123*z14*z3) - (4*s1234*s13^2*z2^3*z4)/
     (s12*s123*s124*z123*z14*z3) + (D*s1234*s13^2*z2^3*z4)/
     (s12*s123*s124*z123*z14*z3) + (4*s12*s1234*z2^3*z4)/
     (s123*s134*z123*z14*z3) - (D*s12*s1234*z2^3*z4)/
     (2*s123*s134*z123*z14*z3) + (6*s1234*s13*z2^3*z4)/
     (s123*s134*z123*z14*z3) - (D*s1234*s13*z2^3*z4)/
     (s123*s134*z123*z14*z3) + (s12*s1234*z2^3*z4)/(s123*s14*z123*z14*z3) + 
    (D*s12*s1234*z2^3*z4)/(2*s123*s14*z123*z14*z3) + 
    (8*s12^2*s1234*z2^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (2*D*s12^2*s1234*z2^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s13*z2^3*z4)/(s123*s14*z123*z14*z3) + 
    (D*s1234*s13*z2^3*z4)/(2*s123*s14*z123*z14*z3) + 
    (10*s12*s1234*s13*z2^3*z4)/(s123*s124*s14*z123*z14*z3) - 
    (2*D*s12*s1234*s13*z2^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (s1234*s13^2*z2^3*z4)/(s12*s123*s14*z123*z14*z3) + 
    (2*s1234*s13^2*z2^3*z4)/(s123*s124*s14*z123*z14*z3) + 
    (s1234*s13^3*z2^3*z4)/(s12*s123*s124*s14*z123*z14*z3) - 
    (5*s1234*s14*z2^3*z4)/(s12*s123*z123*z14*z3) + 
    (5*D*s1234*s14*z2^3*z4)/(2*s12*s123*z123*z14*z3) - 
    (D^2*s1234*s14*z2^3*z4)/(4*s12*s123*z123*z14*z3) - 
    (38*s1234*s14*z2^3*z4)/(s123*s124*z123*z14*z3) + 
    (15*D*s1234*s14*z2^3*z4)/(2*s123*s124*z123*z14*z3) - 
    (D^2*s1234*s14*z2^3*z4)/(2*s123*s124*z123*z14*z3) + 
    (11*s1234*s14*z2^3*z4)/(s123*s13*z123*z14*z3) - 
    (7*D*s1234*s14*z2^3*z4)/(2*s123*s13*z123*z14*z3) + 
    (D^2*s1234*s14*z2^3*z4)/(4*s123*s13*z123*z14*z3) + 
    (3*s1234*s13*s14*z2^3*z4)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s13*s14*z2^3*z4)/(s12*s123*s124*z123*z14*z3) + 
    (7*s1234*s14*z2^3*z4)/(s123*s134*z123*z14*z3) - 
    (D*s1234*s14*z2^3*z4)/(s123*s134*z123*z14*z3) + 
    (36*s12*s1234*z2^3*z4)/(s123*s23*z123*z14*z3) - 
    (7*D*s12*s1234*z2^3*z4)/(s123*s23*z123*z14*z3) + 
    (D^2*s12*s1234*z2^3*z4)/(4*s123*s23*z123*z14*z3) + 
    (44*s1234*s13*z2^3*z4)/(s123*s23*z123*z14*z3) - 
    (7*D*s1234*s13*z2^3*z4)/(2*s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*z2^3*z4)/(4*s123*s23*z123*z14*z3) + 
    (45*s12*s1234*s13*z2^3*z4)/(s123*s124*s23*z123*z14*z3) - 
    (11*D*s12*s1234*s13*z2^3*z4)/(s123*s124*s23*z123*z14*z3) + 
    (3*D^2*s12*s1234*s13*z2^3*z4)/(4*s123*s124*s23*z123*z14*z3) - 
    (4*s1234*s13^2*z2^3*z4)/(s12*s123*s23*z123*z14*z3) + 
    (5*D*s1234*s13^2*z2^3*z4)/(2*s12*s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*z2^3*z4)/(4*s12*s123*s23*z123*z14*z3) + 
    (19*s1234*s13^2*z2^3*z4)/(s123*s124*s23*z123*z14*z3) - 
    (7*D*s1234*s13^2*z2^3*z4)/(2*s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*z2^3*z4)/(4*s123*s124*s23*z123*z14*z3) + 
    (8*s12^2*s1234*z2^3*z4)/(s123*s14*s23*z123*z14*z3) - 
    (D*s12^2*s1234*z2^3*z4)/(2*s123*s14*s23*z123*z14*z3) + 
    (21*s12*s1234*s13*z2^3*z4)/(s123*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s13*z2^3*z4)/(s123*s14*s23*z123*z14*z3) + 
    (5*s12^2*s1234*s13*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s12^2*s1234*s13*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) + 
    (11*s1234*s13^2*z2^3*z4)/(s123*s14*s23*z123*z14*z3) + 
    (5*s12*s1234*s13^2*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s13^2*z2^3*z4)/(s123*s124*s14*s23*z123*z14*z3) - 
    (2*s1234*s13^3*z2^3*z4)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13^3*z2^3*z4)/(2*s12*s123*s14*s23*z123*z14*z3) + 
    (13*s1234*s14*z2^3*z4)/(s123*s23*z123*z14*z3) - 
    (5*D*s1234*s14*z2^3*z4)/(s123*s23*z123*z14*z3) + 
    (D^2*s1234*s14*z2^3*z4)/(4*s123*s23*z123*z14*z3) - 
    (5*s1234*s13*s14*z2^3*z4)/(s12*s123*s23*z123*z14*z3) + 
    (5*D*s1234*s13*s14*z2^3*z4)/(2*s12*s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s14*z2^3*z4)/(4*s12*s123*s23*z123*z14*z3) + 
    (6*s1234*s13*s14*z2^3*z4)/(s123*s124*s23*z123*z14*z3) - 
    (3*D*s1234*s13*s14*z2^3*z4)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s14*z2^3*z4)/(4*s123*s124*s23*z123*z14*z3) - 
    (2*s1234*s23*z2^3*z4)/(s12*s123*z123*z14*z3) - 
    (D*s1234*s23*z2^3*z4)/(2*s12*s123*z123*z14*z3) - 
    (12*s1234*s23*z2^3*z4)/(s123*s124*z123*z14*z3) - 
    (D*s1234*s23*z2^3*z4)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s1234*s23*z2^3*z4)/(4*s123*s124*z123*z14*z3) - 
    (7*s1234*s23*z2^3*z4)/(s123*s13*z123*z14*z3) + 
    (D*s1234*s23*z2^3*z4)/(s123*s13*z123*z14*z3) - 
    (6*s1234*s13*s23*z2^3*z4)/(s12*s123*s124*z123*z14*z3) + 
    (D*s1234*s13*s23*z2^3*z4)/(s12*s123*s124*z123*z14*z3) - 
    (s1234*s23*z2^3*z4)/(s123*s134*z123*z14*z3) + (2*s12*s1234*s23*z2^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (2*s1234*s13*s23*z2^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (s1234*s13^2*s23*z2^3*z4)/
     (s12*s123*s124*s14*z123*z14*z3) + (3*s1234*s14*s23*z2^3*z4)/
     (s12*s123*s124*z123*z14*z3) - (D*s1234*s14*s23*z2^3*z4)/
     (s12*s123*s124*z123*z14*z3) - (5*s1234*s24*z2^3*z4)/
     (s12*s123*z123*z14*z3) + (3*D*s1234*s24*z2^3*z4)/
     (2*s12*s123*z123*z14*z3) - (D^2*s1234*s24*z2^3*z4)/
     (4*s12*s123*z123*z14*z3) - (35*s1234*s24*z2^3*z4)/
     (s123*s124*z123*z14*z3) + (13*D*s1234*s24*z2^3*z4)/
     (2*s123*s124*z123*z14*z3) - (D^2*s1234*s24*z2^3*z4)/
     (2*s123*s124*z123*z14*z3) - (3*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s124*z123*z14*z3) + (D*s1234*s13*s24*z2^3*z4)/
     (2*s12*s123*s124*z123*z14*z3) - (38*s1234*s24*z2^3*z4)/
     (s123*s14*z123*z14*z3) + (12*D*s1234*s24*z2^3*z4)/
     (s123*s14*z123*z14*z3) - (3*D^2*s1234*s24*z2^3*z4)/
     (4*s123*s14*z123*z14*z3) - (D*s12*s1234*s24*z2^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (12*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s14*z123*z14*z3) + (4*D*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s14*z123*z14*z3) - (D^2*s1234*s13*s24*z2^3*z4)/
     (4*s12*s123*s14*z123*z14*z3) + (8*s1234*s13*s24*z2^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (3*D*s1234*s13*s24*z2^3*z4)/
     (2*s123*s124*s14*z123*z14*z3) - (5*s1234*s13^2*s24*z2^3*z4)/
     (s12*s123*s124*s14*z123*z14*z3) + (3*D*s1234*s13^2*s24*z2^3*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (36*s1234*s24*z2^3*z4)/
     (s123*s23*z123*z14*z3) - (10*D*s1234*s24*z2^3*z4)/
     (s123*s23*z123*z14*z3) + (D^2*s1234*s24*z2^3*z4)/
     (2*s123*s23*z123*z14*z3) + (7*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s23*z123*z14*z3) + (D*s1234*s13*s24*z2^3*z4)/
     (s12*s123*s23*z123*z14*z3) - (D^2*s1234*s13*s24*z2^3*z4)/
     (4*s12*s123*s23*z123*z14*z3) + (24*s1234*s13*s24*z2^3*z4)/
     (s123*s124*s23*z123*z14*z3) - (15*D*s1234*s13*s24*z2^3*z4)/
     (2*s123*s124*s23*z123*z14*z3) + (D^2*s1234*s13*s24*z2^3*z4)/
     (2*s123*s124*s23*z123*z14*z3) + (35*s12*s1234*s24*z2^3*z4)/
     (s123*s14*s23*z123*z14*z3) - (19*D*s12*s1234*s24*z2^3*z4)/
     (2*s123*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s24*z2^3*z4)/
     (2*s123*s14*s23*z123*z14*z3) + (30*s1234*s13*s24*z2^3*z4)/
     (s123*s14*s23*z123*z14*z3) - (9*D*s1234*s13*s24*z2^3*z4)/
     (2*s123*s14*s23*z123*z14*z3) + (21*s12*s1234*s13*s24*z2^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (9*D*s12*s1234*s13*s24*z2^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s13*s24*z2^3*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (10*s1234*s13^2*s24*z2^3*z4)/
     (s12*s123*s14*s23*z123*z14*z3) + (7*D*s1234*s13^2*s24*z2^3*z4)/
     (2*s12*s123*s14*s23*z123*z14*z3) - (D^2*s1234*s13^2*s24*z2^3*z4)/
     (4*s12*s123*s14*s23*z123*z14*z3) + (11*s1234*s13^2*s24*z2^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (3*D*s1234*s13^2*s24*z2^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (5*s1234*s23*s24*z2^3*z4)/
     (s12*s123*s124*z123*z14*z3) + (D*s1234*s23*s24*z2^3*z4)/
     (2*s12*s123*s124*z123*z14*z3) + (D*s1234*s23*s24*z2^3*z4)/
     (2*s123*s124*s14*z123*z14*z3) - (4*s1234*s13*s23*s24*z2^3*z4)/
     (s12*s123*s124*s14*z123*z14*z3) + (3*D*s1234*s13*s23*s24*z2^3*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (2*s1234*s13*s24^2*z2^3*z4)/
     (s12*s123*s124*s14*z123*z14*z3) + (2*s1234*s13*s24^2*z2^3*z4)/
     (s12*s123*s14*s23*z123*z14*z3) + (14*s1234*s13*s24^2*z2^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (7*D*s1234*s13*s24^2*z2^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s13*s24^2*z2^3*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (6*s1234*s34*z2^3*z4)/
     (s12*s123*z123*z14*z3) + (3*D*s1234*s34*z2^3*z4)/
     (2*s12*s123*z123*z14*z3) - (D^2*s1234*s34*z2^3*z4)/
     (4*s12*s123*z123*z14*z3) - (58*s1234*s34*z2^3*z4)/
     (s123*s124*z123*z14*z3) + (19*D*s1234*s34*z2^3*z4)/
     (2*s123*s124*z123*z14*z3) - (D^2*s1234*s34*z2^3*z4)/
     (2*s123*s124*z123*z14*z3) + (11*s1234*s34*z2^3*z4)/
     (s123*s13*z123*z14*z3) - (4*D*s1234*s34*z2^3*z4)/
     (s123*s13*z123*z14*z3) + (D^2*s1234*s34*z2^3*z4)/
     (4*s123*s13*z123*z14*z3) + (9*s1234*s13*s34*z2^3*z4)/
     (s12*s123*s124*z123*z14*z3) - (2*D*s1234*s13*s34*z2^3*z4)/
     (s12*s123*s124*z123*z14*z3) + (14*s1234*s34*z2^3*z4)/
     (s123*s134*z123*z14*z3) - (2*D*s1234*s34*z2^3*z4)/
     (s123*s134*z123*z14*z3) + (4*s12*s1234*s34*z2^3*z4)/
     (s123*s13*s134*z123*z14*z3) - (D*s12*s1234*s34*z2^3*z4)/
     (2*s123*s13*s134*z123*z14*z3) - (15*s1234*s34*z2^3*z4)/
     (s123*s14*z123*z14*z3) + (6*D*s1234*s34*z2^3*z4)/
     (s123*s14*z123*z14*z3) - (D^2*s1234*s34*z2^3*z4)/
     (2*s123*s14*z123*z14*z3) - (17*s12*s1234*s34*z2^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (2*D*s12*s1234*s34*z2^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (19*s12*s1234*s34*z2^3*z4)/
     (s123*s13*s14*z123*z14*z3) - (11*D*s12*s1234*s34*z2^3*z4)/
     (2*s123*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s34*z2^3*z4)/
     (4*s123*s13*s14*z123*z14*z3) - (11*s1234*s13*s34*z2^3*z4)/
     (s12*s123*s14*z123*z14*z3) + (3*D*s1234*s13*s34*z2^3*z4)/
     (s12*s123*s14*z123*z14*z3) - (D^2*s1234*s13*s34*z2^3*z4)/
     (4*s12*s123*s14*z123*z14*z3) - (9*s1234*s13*s34*z2^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (3*D*s1234*s13*s34*z2^3*z4)/
     (2*s123*s124*s14*z123*z14*z3) + (D*s1234*s13^2*s34*z2^3*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (6*s12*s1234*s34*z2^3*z4)/
     (s123*s134*s14*z123*z14*z3) - (D*s12*s1234*s34*z2^3*z4)/
     (2*s123*s134*s14*z123*z14*z3) + (9*s1234*s13*s34*z2^3*z4)/
     (s123*s134*s14*z123*z14*z3) - (D*s1234*s13*s34*z2^3*z4)/
     (s123*s134*s14*z123*z14*z3) + (6*s1234*s14*s34*z2^3*z4)/
     (s12*s123*s124*z123*z14*z3) - (3*D*s1234*s14*s34*z2^3*z4)/
     (2*s12*s123*s124*z123*z14*z3) + (7*s1234*s14*s34*z2^3*z4)/
     (s123*s13*s134*z123*z14*z3) - (D*s1234*s14*s34*z2^3*z4)/
     (s123*s13*s134*z123*z14*z3) + (29*s1234*s34*z2^3*z4)/
     (s123*s23*z123*z14*z3) - (7*D*s1234*s34*z2^3*z4)/
     (s123*s23*z123*z14*z3) + (D^2*s1234*s34*z2^3*z4)/
     (4*s123*s23*z123*z14*z3) - (2*s12*s1234*s34*z2^3*z4)/
     (s123*s124*s23*z123*z14*z3) + (D*s12*s1234*s34*z2^3*z4)/
     (2*s123*s124*s23*z123*z14*z3) + (3*s12*s1234*s34*z2^3*z4)/
     (s123*s13*s23*z123*z14*z3) - (D*s12*s1234*s34*z2^3*z4)/
     (s123*s13*s23*z123*z14*z3) + (3*D*s1234*s13*s34*z2^3*z4)/
     (2*s12*s123*s23*z123*z14*z3) - (D^2*s1234*s13*s34*z2^3*z4)/
     (4*s12*s123*s23*z123*z14*z3) - (6*s1234*s13*s34*z2^3*z4)/
     (s123*s124*s23*z123*z14*z3) + (D*s1234*s13*s34*z2^3*z4)/
     (s123*s124*s23*z123*z14*z3) + (26*s12*s1234*s34*z2^3*z4)/
     (s123*s14*s23*z123*z14*z3) - (11*D*s12*s1234*s34*z2^3*z4)/
     (2*s123*s14*s23*z123*z14*z3) + (D^2*s12*s1234*s34*z2^3*z4)/
     (4*s123*s14*s23*z123*z14*z3) - (11*s12^2*s1234*s34*z2^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (5*D*s12^2*s1234*s34*z2^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (D^2*s12^2*s1234*s34*z2^3*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (19*s1234*s13*s34*z2^3*z4)/
     (s123*s14*s23*z123*z14*z3) - (D*s1234*s13*s34*z2^3*z4)/
     (2*s123*s14*s23*z123*z14*z3) - (D^2*s1234*s13*s34*z2^3*z4)/
     (4*s123*s14*s23*z123*z14*z3) - (s12*s1234*s13*s34*z2^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (D*s12*s1234*s13*s34*z2^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (13*s1234*s13^2*s34*z2^3*z4)/
     (s12*s123*s14*s23*z123*z14*z3) + (7*D*s1234*s13^2*s34*z2^3*z4)/
     (2*s12*s123*s14*s23*z123*z14*z3) - (D^2*s1234*s13^2*s34*z2^3*z4)/
     (4*s12*s123*s14*s23*z123*z14*z3) - (23*s1234*s14*s34*z2^3*z4)/
     (s123*s124*s23*z123*z14*z3) + (9*D*s1234*s14*s34*z2^3*z4)/
     (2*s123*s124*s23*z123*z14*z3) - (D^2*s1234*s14*s34*z2^3*z4)/
     (4*s123*s124*s23*z123*z14*z3) + (5*s1234*s23*s34*z2^3*z4)/
     (s12*s123*s124*z123*z14*z3) - (3*D*s1234*s23*s34*z2^3*z4)/
     (2*s12*s123*s124*z123*z14*z3) - (s1234*s23*s34*z2^3*z4)/
     (s123*s13*s134*z123*z14*z3) - (4*s1234*s23*s34*z2^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (D*s1234*s23*s34*z2^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (4*s1234*s13*s23*s34*z2^3*z4)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s13*s23*s34*z2^3*z4)/
     (s12*s123*s124*s14*z123*z14*z3) + (s1234*s23*s34*z2^3*z4)/
     (s123*s134*s14*z123*z14*z3) + (s1234*s24*s34*z2^3*z4)/
     (s12*s123*s124*z123*z14*z3) - (D*s1234*s24*s34*z2^3*z4)/
     (2*s12*s123*s124*z123*z14*z3) + (s1234*s24*s34*z2^3*z4)/
     (s123*s124*s14*z123*z14*z3) + (D*s1234*s13*s24*s34*z2^3*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (s1234*s24*s34*z2^3*z4)/
     (s12*s123*s23*z123*z14*z3) - (D*s1234*s24*s34*z2^3*z4)/
     (2*s12*s123*s23*z123*z14*z3) - (21*s1234*s24*s34*z2^3*z4)/
     (s123*s124*s23*z123*z14*z3) + (4*D*s1234*s24*s34*z2^3*z4)/
     (s123*s124*s23*z123*z14*z3) - (D^2*s1234*s24*s34*z2^3*z4)/
     (4*s123*s124*s23*z123*z14*z3) + (5*s1234*s24*s34*z2^3*z4)/
     (s123*s14*s23*z123*z14*z3) - (D*s1234*s24*s34*z2^3*z4)/
     (2*s123*s14*s23*z123*z14*z3) - (9*s12*s1234*s24*s34*z2^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (5*D*s12*s1234*s24*s34*z2^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (D^2*s12*s1234*s24*s34*z2^3*z4)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (4*s1234*s13*s24*s34*z2^3*z4)/
     (s12*s123*s14*s23*z123*z14*z3) - (D*s1234*s13*s24*s34*z2^3*z4)/
     (2*s12*s123*s14*s23*z123*z14*z3) + (10*s1234*s13*s24*s34*z2^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) - (3*D*s1234*s13*s24*s34*z2^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (4*s1234*s34^2*z2^3*z4)/
     (s12*s123*s124*z123*z14*z3) - (D*s1234*s34^2*z2^3*z4)/
     (s12*s123*s124*z123*z14*z3) + (7*s1234*s34^2*z2^3*z4)/
     (s123*s13*s134*z123*z14*z3) - (D*s1234*s34^2*z2^3*z4)/
     (s123*s13*s134*z123*z14*z3) + (3*s1234*s34^2*z2^3*z4)/
     (s123*s124*s14*z123*z14*z3) - (D*s1234*s34^2*z2^3*z4)/
     (2*s123*s124*s14*z123*z14*z3) + (3*s1234*s13*s34^2*z2^3*z4)/
     (s12*s123*s124*s14*z123*z14*z3) - (D*s1234*s13*s34^2*z2^3*z4)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (8*s1234*s34^2*z2^3*z4)/
     (s123*s134*s14*z123*z14*z3) - (D*s1234*s34^2*z2^3*z4)/
     (s123*s134*s14*z123*z14*z3) + (5*s12*s1234*s34^2*z2^3*z4)/
     (s123*s13*s134*s14*z123*z14*z3) - (D*s12*s1234*s34^2*z2^3*z4)/
     (2*s123*s13*s134*s14*z123*z14*z3) - (s1234*s34^2*z2^3*z4)/
     (s12*s123*s23*z123*z14*z3) - (24*s1234*s34^2*z2^3*z4)/
     (s123*s124*s23*z123*z14*z3) + (9*D*s1234*s34^2*z2^3*z4)/
     (2*s123*s124*s23*z123*z14*z3) - (D^2*s1234*s34^2*z2^3*z4)/
     (4*s123*s124*s23*z123*z14*z3) + (5*s1234*s34^2*z2^3*z4)/
     (s123*s14*s23*z123*z14*z3) - (D*s1234*s34^2*z2^3*z4)/
     (2*s123*s14*s23*z123*z14*z3) - (5*s12*s1234*s34^2*z2^3*z4)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s12*s1234*s34^2*z2^3*z4)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (3*s12*s1234*s34^2*z2^3*z4)/
     (s123*s13*s14*s23*z123*z14*z3) - (D*s12*s1234*s34^2*z2^3*z4)/
     (2*s123*s13*s14*s23*z123*z14*z3) - (s1234*s13*s34^2*z2^3*z4)/
     (s12*s123*s14*s23*z123*z14*z3) - (54*s1234*z1*z2^3*z4)/
     (s123*z12*z123*z14*z3) + (9*D*s1234*z1*z2^3*z4)/(s123*z12*z123*z14*z3) - 
    (3*D^2*s1234*z1*z2^3*z4)/(2*s123*z12*z123*z14*z3) + 
    (17*s1234*s13*z1*z2^3*z4)/(s12*s123*z12*z123*z14*z3) - 
    (D*s1234*s13*z1*z2^3*z4)/(s12*s123*z12*z123*z14*z3) - 
    (3*D^2*s1234*s13*z1*z2^3*z4)/(4*s12*s123*z12*z123*z14*z3) - 
    (4*s1234*s13*z1*z2^3*z4)/(s123*s124*z12*z123*z14*z3) + 
    (25*D*s1234*s13*z1*z2^3*z4)/(2*s123*s124*z12*z123*z14*z3) - 
    (13*D^2*s1234*s13*z1*z2^3*z4)/(4*s123*s124*z12*z123*z14*z3) - 
    (24*s1234*s13^2*z1*z2^3*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (11*D*s1234*s13^2*z1*z2^3*z4)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (3*s12*s1234*z1*z2^3*z4)/(s123*s14*z12*z123*z14*z3) + 
    (D*s12*s1234*z1*z2^3*z4)/(s123*s14*z12*z123*z14*z3) + 
    (s1234*s13*z1*z2^3*z4)/(s123*s14*z12*z123*z14*z3) + 
    (9*D*s1234*s13*z1*z2^3*z4)/(2*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z1*z2^3*z4)/(4*s123*s14*z12*z123*z14*z3) - 
    (2*s12*s1234*s13*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (3*D*s12*s1234*s13*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s12*s1234*s13*z1*z2^3*z4)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (5*s1234*s13^2*z1*z2^3*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s13^2*z1*z2^3*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (13*s1234*s13^2*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s13^2*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2^3*z4)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (2*s1234*s13^3*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^3*z1*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (5*s1234*s14*z1*z2^3*z4)/(s12*s123*z12*z123*z14*z3) - 
    (15*D*s1234*s14*z1*z2^3*z4)/(2*s12*s123*z12*z123*z14*z3) + 
    (5*D^2*s1234*s14*z1*z2^3*z4)/(4*s12*s123*z12*z123*z14*z3) - 
    (4*s1234*s13*s14*z1*z2^3*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (5*D*s1234*s13*s14*z1*z2^3*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (7*D^2*s1234*s13*s14*z1*z2^3*z4)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (33*s1234*s13*z1*z2^3*z4)/(s123*s23*z12*z123*z14*z3) + 
    (6*D*s1234*s13*z1*z2^3*z4)/(s123*s23*z12*z123*z14*z3) - 
    (3*D^2*s1234*s13*z1*z2^3*z4)/(4*s123*s23*z12*z123*z14*z3) + 
    (6*s1234*s13^2*z1*z2^3*z4)/(s12*s123*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1*z2^3*z4)/(2*s12*s123*s23*z12*z123*z14*z3) - 
    (4*s12*s1234*s13*z1*z2^3*z4)/(s123*s14*s23*z12*z123*z14*z3) + 
    (3*D*s12*s1234*s13*z1*z2^3*z4)/(2*s123*s14*s23*z12*z123*z14*z3) - 
    (7*s1234*s13^2*z1*z2^3*z4)/(s123*s14*s23*z12*z123*z14*z3) + 
    (3*D*s1234*s13^2*z1*z2^3*z4)/(2*s123*s14*s23*z12*z123*z14*z3) - 
    (5*s1234*s13^3*z1*z2^3*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s13^3*z1*z2^3*z4)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (10*s1234*s13*s14*z1*z2^3*z4)/(s12*s123*s23*z12*z123*z14*z3) - 
    (4*D*s1234*s13*s14*z1*z2^3*z4)/(s12*s123*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s14*z1*z2^3*z4)/(2*s12*s123*s23*z12*z123*z14*z3) - 
    (37*s1234*s23*z1*z2^3*z4)/(s12*s123*z12*z123*z14*z3) + 
    (39*D*s1234*s23*z1*z2^3*z4)/(2*s12*s123*z12*z123*z14*z3) - 
    (5*D^2*s1234*s23*z1*z2^3*z4)/(2*s12*s123*z12*z123*z14*z3) + 
    (43*s1234*s23*z1*z2^3*z4)/(s123*s124*z12*z123*z14*z3) + 
    (13*D*s1234*s23*z1*z2^3*z4)/(2*s123*s124*z12*z123*z14*z3) - 
    (13*D^2*s1234*s23*z1*z2^3*z4)/(4*s123*s124*z12*z123*z14*z3) - 
    (3*s1234*s13*s23*z1*z2^3*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (9*D*s1234*s13*s23*z1*z2^3*z4)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s23*z1*z2^3*z4)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (16*s1234*s23*z1*z2^3*z4)/(s123*s14*z12*z123*z14*z3) + 
    (11*D*s1234*s23*z1*z2^3*z4)/(2*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*z1*z2^3*z4)/(4*s123*s14*z12*z123*z14*z3) - 
    (5*s12*s1234*s23*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D*s12*s1234*s23*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s12*s1234*s23*z1*z2^3*z4)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (3*s1234*s13*s23*z1*z2^3*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s23*z1*z2^3*z4)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (2*s1234*s13*s23*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s13*s23*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z2^3*z4)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (7*s1234*s13^2*s23*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s23*z1*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (9*s1234*s14*s23*z1*z2^3*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (15*D*s1234*s14*s23*z1*z2^3*z4)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (7*D^2*s1234*s14*s23*z1*z2^3*z4)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s23^2*z1*z2^3*z4)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s23^2*z1*z2^3*z4)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s23^2*z1*z2^3*z4)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13*s23^2*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (63*s1234*s24*z1*z2^3*z4)/(s12*s123*z12*z123*z14*z3) - 
    (16*D*s1234*s24*z1*z2^3*z4)/(s12*s123*z12*z123*z14*z3) + 
    (3*D^2*s1234*s24*z1*z2^3*z4)/(4*s12*s123*z12*z123*z14*z3) + 
    (28*s1234*s13*s24*z1*z2^3*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (29*D*s1234*s13*s24*z1*z2^3*z4)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (5*D^2*s1234*s13*s24*z1*z2^3*z4)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (104*s1234*s24*z1*z2^3*z4)/(s123*s14*z12*z123*z14*z3) - 
    (79*D*s1234*s24*z1*z2^3*z4)/(2*s123*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s24*z1*z2^3*z4)/(s123*s14*z12*z123*z14*z3) + 
    (92*s1234*s13*s24*z1*z2^3*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (31*D*s1234*s13*s24*z1*z2^3*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (5*D^2*s1234*s13*s24*z1*z2^3*z4)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (3*s1234*s13*s24*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (15*D*s1234*s13*s24*z1*z2^3*z4)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (13*s1234*s13^2*s24*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (20*s1234*s13*s24*z1*z2^3*z4)/(s12*s123*s23*z12*z123*z14*z3) - 
    (6*D*s1234*s13*s24*z1*z2^3*z4)/(s12*s123*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z2^3*z4)/(4*s12*s123*s23*z12*z123*z14*z3) + 
    (49*s1234*s13*s24*z1*z2^3*z4)/(s123*s14*s23*z12*z123*z14*z3) - 
    (35*D*s1234*s13*s24*z1*z2^3*z4)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (5*D^2*s1234*s13*s24*z1*z2^3*z4)/(4*s123*s14*s23*z12*z123*z14*z3) + 
    (31*s1234*s13^2*s24*z1*z2^3*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (8*D*s1234*s13^2*s24*z1*z2^3*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2^3*z4)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (30*s1234*s23*s24*z1*z2^3*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (29*D*s1234*s23*s24*z1*z2^3*z4)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (5*D^2*s1234*s23*s24*z1*z2^3*z4)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (14*s1234*s23*s24*z1*z2^3*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (7*D*s1234*s23*s24*z1*z2^3*z4)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1*z2^3*z4)/(4*s12*s123*s14*z12*z123*z14*z3) + 
    (10*s1234*s23*s24*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (13*D*s1234*s23*s24*z1*z2^3*z4)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (18*s1234*s13*s23*s24*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s23*s24*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s23*s24*z1*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) + (4*s1234*s23^2*s24*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*
      z3) - (D*s1234*s23^2*s24*z1*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) + (3*D*s1234*s24^2*z1*z2^3*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24^2*z1*z2^3*z4)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (11*s1234*s13*s24^2*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (5*D*s1234*s13*s24^2*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s24^2*z1*z2^3*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (3*D*s1234*s13*s24^2*z1*z2^3*z4)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1*z2^3*z4)/(4*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (4*s1234*s23*s24^2*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (9*D*s1234*s23*s24^2*z1*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24^2*z1*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (56*s1234*s34*z1*z2^3*z4)/(s12*s123*z12*z123*z14*z3) - 
    (16*D*s1234*s34*z1*z2^3*z4)/(s12*s123*z12*z123*z14*z3) + 
    (5*D^2*s1234*s34*z1*z2^3*z4)/(4*s12*s123*z12*z123*z14*z3) - 
    (22*s1234*s34*z1*z2^3*z4)/(s123*s124*z12*z123*z14*z3) + 
    (19*D*s1234*s34*z1*z2^3*z4)/(2*s123*s124*z12*z123*z14*z3) - 
    (3*D^2*s1234*s34*z1*z2^3*z4)/(2*s123*s124*z12*z123*z14*z3) - 
    (6*s1234*s13*s34*z1*z2^3*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (13*D*s1234*s13*s34*z1*z2^3*z4)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (7*D^2*s1234*s13*s34*z1*z2^3*z4)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (48*s1234*s34*z1*z2^3*z4)/(s123*s14*z12*z123*z14*z3) - 
    (20*D*s1234*s34*z1*z2^3*z4)/(s123*s14*z12*z123*z14*z3) + 
    (7*D^2*s1234*s34*z1*z2^3*z4)/(4*s123*s14*z12*z123*z14*z3) - 
    (7*s12*s1234*s34*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D*s12*s1234*s34*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1*z2^3*z4)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (44*s1234*s13*s34*z1*z2^3*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (21*D*s1234*s13*s34*z1*z2^3*z4)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1*z2^3*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (12*s1234*s13*s34*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (9*D*s1234*s13*s34*z1*z2^3*z4)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1*z2^3*z4)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s13^2*s34*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s34*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (21*s1234*s14*s34*z1*z2^3*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s14*s34*z1*z2^3*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s14*s34*z1*z2^3*z4)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (5*s1234*s34*z1*z2^3*z4)/(s123*s23*z12*z123*z14*z3) - 
    (3*D*s1234*s34*z1*z2^3*z4)/(2*s123*s23*z12*z123*z14*z3) + 
    (31*s1234*s13*s34*z1*z2^3*z4)/(s12*s123*s23*z12*z123*z14*z3) - 
    (19*D*s1234*s13*s34*z1*z2^3*z4)/(2*s12*s123*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1*z2^3*z4)/(2*s12*s123*s23*z12*z123*z14*z3) + 
    (38*s1234*s13*s34*z1*z2^3*z4)/(s123*s14*s23*z12*z123*z14*z3) - 
    (15*D*s1234*s13*s34*z1*z2^3*z4)/(s123*s14*s23*z12*z123*z14*z3) + 
    (5*D^2*s1234*s13*s34*z1*z2^3*z4)/(4*s123*s14*s23*z12*z123*z14*z3) + 
    (13*s1234*s13^2*s34*z1*z2^3*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (5*D*s1234*s13^2*s34*z1*z2^3*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13^2*s34*z1*z2^3*z4)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (16*s1234*s23*s34*z1*z2^3*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (11*D*s1234*s23*s34*z1*z2^3*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s23*s34*z1*z2^3*z4)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (8*s1234*s23*s34*z1*z2^3*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (4*D*s1234*s23*s34*z1*z2^3*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1*z2^3*z4)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (31*s1234*s23*s34*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (4*D*s1234*s23*s34*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1*z2^3*z4)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (3*s1234*s13*s23*s34*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s23*s34*z1*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s23^2*s34*z1*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (24*s1234*s24*s34*z1*z2^3*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (19*D*s1234*s24*s34*z1*z2^3*z4)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2^3*z4)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (4*s1234*s24*s34*z1*z2^3*z4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (5*D*s1234*s24*s34*z1*z2^3*z4)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24*s34*z1*z2^3*z4)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (11*s1234*s24*s34*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s24*s34*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (9*s1234*s13*s24*s34*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (7*D*s1234*s13*s24*s34*z1*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) - (D^2*s1234*s13*s24*s34*z1*z2^3*z4)/(4*s12*s123*s124*s14*z12*z123*
      z14*z3) - (2*s1234*s24*s34*z1*z2^3*z4)/(s12*s123*s23*z12*z123*z14*z3) + 
    (2*s1234*s24*s34*z1*z2^3*z4)/(s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s24*s34*z1*z2^3*z4)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (4*s1234*s13*s24*s34*z1*z2^3*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (2*D*s1234*s13*s24*s34*z1*z2^3*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1*z2^3*z4)/(4*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (4*s1234*s23*s24*s34*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (9*D*s1234*s23*s24*s34*z1*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) - (D^2*s1234*s23*s24*s34*z1*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*
      z14*z3) - (3*s1234*s24^2*s34*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*
      z14*z3) + (2*D*s1234*s24^2*s34*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*
      z14*z3) - (D^2*s1234*s24^2*s34*z1*z2^3*z4)/(4*s12*s123*s124*s14*z12*
      z123*z14*z3) + (s1234*s24^2*s34*z1*z2^3*z4)/(s12*s123*s14*s23*z12*z123*
      z14*z3) + (8*s1234*s34^2*z1*z2^3*z4)/(s12*s123*s124*z12*z123*z14*z3) - 
    (4*D*s1234*s34^2*z1*z2^3*z4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (3*D^2*s1234*s34^2*z1*z2^3*z4)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (2*s1234*s34^2*z1*z2^3*z4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s34^2*z1*z2^3*z4)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (3*s1234*s34^2*z1*z2^3*z4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (7*D*s1234*s34^2*z1*z2^3*z4)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s34^2*z1*z2^3*z4)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (4*s1234*s13*s34^2*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s34^2*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s34^2*z1*z2^3*z4)/(s12*s123*s23*z12*z123*z14*z3) - 
    (s1234*s34^2*z1*z2^3*z4)/(s123*s14*s23*z12*z123*z14*z3) - 
    (3*D*s1234*s34^2*z1*z2^3*z4)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (4*s1234*s13*s34^2*z1*z2^3*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*s34^2*z1*z2^3*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (4*s1234*s23*s34^2*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s23*s34^2*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*s1234*s24*s34^2*z1*z2^3*z4)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s24*s34^2*z1*z2^3*z4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s24*s34^2*z1*z2^3*z4)/(4*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (4*s1234*s24*s34^2*z1*z2^3*z4)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s24*s34^2*z1*z2^3*z4)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (5*s1234*s13*z2^3*z4)/(s12*s134*z134*z14*z3) + 
    (D*s1234*s13*z2^3*z4)/(2*s12*s134*z134*z14*z3) - 
    (5*s1234*s13*z2^3*z4)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s13*z2^3*z4)/(2*s123*s134*z134*z14*z3) - 
    (3*s1234*s13^2*z2^3*z4)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s13^2*z2^3*z4)/(2*s12*s124*s134*z134*z14*z3) - 
    (s1234*s13^2*z2^3*z4)/(s12*s134*s14*z134*z14*z3) - 
    (9*s1234*s14*z2^3*z4)/(s12*s134*z134*z14*z3) + 
    (D*s1234*s14*z2^3*z4)/(s12*s134*z134*z14*z3) - 
    (10*s1234*s14*z2^3*z4)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s14*z2^3*z4)/(s123*s134*z134*z14*z3) - 
    (6*s1234*s13*s14*z2^3*z4)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s13*s14*z2^3*z4)/(s12*s124*s134*z134*z14*z3) - 
    (s1234*s14*s23*z2^3*z4)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s14*s23*z2^3*z4)/(2*s12*s124*s134*z134*z14*z3) - 
    (2*s1234*s13*s24*z2^3*z4)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s13*s24*z2^3*z4)/(2*s12*s124*s134*z134*z14*z3) - 
    (2*s1234*s13^2*s24*z2^3*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^2*s24*z2^3*z4)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (4*s1234*s34*z2^3*z4)/(s12*s134*z134*z14*z3) + 
    (D*s1234*s34*z2^3*z4)/(2*s12*s134*z134*z14*z3) - 
    (5*s1234*s34*z2^3*z4)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s34*z2^3*z4)/(2*s123*s134*z134*z14*z3) + 
    (3*s1234*s34*z2^3*z4)/(s124*s134*z134*z14*z3) - 
    (D*s1234*s34*z2^3*z4)/(s124*s134*z134*z14*z3) - 
    (D*s1234*s13*s34*z2^3*z4)/(2*s12*s124*s134*z134*z14*z3) - 
    (s1234*s13*s34*z2^3*z4)/(s12*s134*s14*z134*z14*z3) + 
    (2*s1234*s13*s34*z2^3*z4)/(s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s34*z2^3*z4)/(2*s124*s134*s14*z134*z14*z3) + 
    (4*s1234*s14*s34*z2^3*z4)/(s12*s124*s134*z134*z14*z3) - 
    (D*s1234*s14*s34*z2^3*z4)/(s12*s124*s134*z134*z14*z3) - 
    (2*s1234*s13*s24*s34*z2^3*z4)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24*s34*z2^3*z4)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s34^2*z2^3*z4)/(s12*s124*s134*z134*z14*z3) - 
    (D*s1234*s34^2*z2^3*z4)/(2*s12*s124*s134*z134*z14*z3) + 
    (2*s1234*s34^2*z2^3*z4)/(s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s34^2*z2^3*z4)/(2*s124*s134*s14*z134*z14*z3) + 
    (11*s1234*z1*z2^3*z4)/(s134*z12*z134*z14*z3) - 
    (3*D*s1234*z1*z2^3*z4)/(s134*z12*z134*z14*z3) + 
    (53*s1234*s13*z1*z2^3*z4)/(s12*s134*z12*z134*z14*z3) - 
    (D*s1234*s13*z1*z2^3*z4)/(2*s12*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z1*z2^3*z4)/(2*s12*s134*z12*z134*z14*z3) + 
    (10*s1234*s13*z1*z2^3*z4)/(s124*s134*z12*z134*z14*z3) - 
    (4*D*s1234*s13*z1*z2^3*z4)/(s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z1*z2^3*z4)/(2*s124*s134*z12*z134*z14*z3) + 
    (6*s1234*s13^2*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (9*D*s1234*s13^2*z1*z2^3*z4)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2^3*z4)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (2*s1234*s13*z1*z2^3*z4)/(s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*z1*z2^3*z4)/(2*s134*s14*z12*z134*z14*z3) - 
    (2*s12*s1234*s13*z1*z2^3*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D*s12*s1234*s13*z1*z2^3*z4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (9*s1234*s13^2*z1*z2^3*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s13^2*z1*z2^3*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^2*z1*z2^3*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13^3*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^3*z1*z2^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (43*s1234*s14*z1*z2^3*z4)/(s12*s134*z12*z134*z14*z3) - 
    (5*D*s1234*s14*z1*z2^3*z4)/(2*s12*s134*z12*z134*z14*z3) + 
    (32*s1234*s13*s14*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (7*D*s1234*s13*s14*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s14*z1*z2^3*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (D*s1234*s23*z1*z2^3*z4)/(s12*s134*z12*z134*z14*z3) + 
    (12*s1234*s23*z1*z2^3*z4)/(s124*s134*z12*z134*z14*z3) - 
    (7*D*s1234*s23*z1*z2^3*z4)/(2*s124*s134*z12*z134*z14*z3) - 
    (5*s1234*s13*s23*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*z1*z2^3*z4)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (2*s1234*s13*s23*z1*z2^3*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*z1*z2^3*z4)/(s12*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s13*s23*z1*z2^3*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*z1*z2^3*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13^2*s23*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^2*s23*z1*z2^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*s1234*s14*s23*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (3*D*s1234*s14*s23*z1*z2^3*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (12*s1234*s24*z1*z2^3*z4)/(s12*s134*z12*z134*z14*z3) - 
    (D*s1234*s24*z1*z2^3*z4)/(2*s12*s134*z12*z134*z14*z3) + 
    (17*s1234*s13*s24*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (12*D*s1234*s13*s24*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z2^3*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (4*s1234*s13*s24*z1*z2^3*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s24*z1*z2^3*z4)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (s1234*s13*s24*z1*z2^3*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s24*z1*z2^3*z4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (14*s1234*s13^2*s24*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (6*D*s1234*s13^2*s24*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (6*s1234*s23*s24*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D*s1234*s23*s24*z1*z2^3*z4)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (s1234*s13*s23*s24*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s13*s24^2*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s24^2*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13*z1*z2^3*z4)/(s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*z1*z2^3*z4)/(2*s134*s34*z12*z134*z14*z3) + 
    (3*s1234*s13^2*z1*z2^3*z4)/(s12*s134*s34*z12*z134*z14*z3) + 
    (s1234*s13^2*z1*z2^3*z4)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13^2*z1*z2^3*z4)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (4*s1234*s13*s14*z1*z2^3*z4)/(s12*s134*s34*z12*z134*z14*z3) + 
    (2*s1234*s13*s23*z1*z2^3*z4)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D*s1234*s13*s23*z1*z2^3*z4)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (s1234*s13^2*s23*z1*z2^3*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (2*s1234*s14*s23*z1*z2^3*z4)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D*s1234*s14*s23*z1*z2^3*z4)/(s12*s134*s34*z12*z134*z14*z3) + 
    (4*s1234*s13*s24*z1*z2^3*z4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*s24*z1*z2^3*z4)/(s12*s134*s34*z12*z134*z14*z3) + 
    (s1234*s13^2*s24*z1*z2^3*z4)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z2^3*z4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (3*s1234*s34*z1*z2^3*z4)/(s12*s134*z12*z134*z14*z3) + 
    (7*D*s1234*s34*z1*z2^3*z4)/(2*s12*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s34*z1*z2^3*z4)/(2*s12*s134*z12*z134*z14*z3) + 
    (7*s1234*s34*z1*z2^3*z4)/(s124*s134*z12*z134*z14*z3) - 
    (D*s1234*s34*z1*z2^3*z4)/(s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s34*z1*z2^3*z4)/(2*s124*s134*z12*z134*z14*z3) - 
    (16*s1234*s13*s34*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (2*D*s1234*s13*s34*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s34*z1*z2^3*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (5*s1234*s34*z1*z2^3*z4)/(s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s34*z1*z2^3*z4)/(s134*s14*z12*z134*z14*z3) + 
    (2*s12*s1234*s34*z1*z2^3*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D*s12*s1234*s34*z1*z2^3*z4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (9*s1234*s13*s34*z1*z2^3*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s13*s34*z1*z2^3*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (10*s1234*s13*s34*z1*z2^3*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (4*D*s1234*s13*s34*z1*z2^3*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s34*z1*z2^3*z4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13^2*s34*z1*z2^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (22*s1234*s14*s34*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (4*D*s1234*s14*s34*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s14*s34*z1*z2^3*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (3*s1234*s23*s34*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D*s1234*s23*s34*z1*z2^3*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (s1234*s23*s34*z1*z2^3*z4)/(s12*s134*s14*z12*z134*z14*z3) + 
    (s1234*s23*s34*z1*z2^3*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s23*s34*z1*z2^3*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13*s23*s34*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*s34*z1*z2^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*s1234*s24*s34*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (6*D*s1234*s24*s34*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2^3*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (3*s1234*s24*s34*z1*z2^3*z4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (7*s1234*s24*s34*z1*z2^3*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s24*s34*z1*z2^3*z4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (12*s1234*s13*s24*s34*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (7*D*s1234*s13*s24*s34*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*s34*z1*z2^3*z4)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) - (s1234*s23*s24*s34*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*
      z3) - (s1234*s24^2*s34*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*
      z3) - (24*s1234*s34^2*z1*z2^3*z4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (13*D*s1234*s34^2*z1*z2^3*z4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (18*s1234*s34^2*z1*z2^3*z4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (6*D*s1234*s34^2*z1*z2^3*z4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s34^2*z1*z2^3*z4)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (5*s1234*s13*s34^2*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s34^2*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (2*s1234*s24*s34^2*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s24*s34^2*z1*z2^3*z4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (9*s12*s1234*z1*z2^3*z4)/(s123*s134*z123*z134*z14*z3) - 
    (D*s12*s1234*z1*z2^3*z4)/(2*s123*s134*z123*z134*z14*z3) + 
    (46*s1234*s13*z1*z2^3*z4)/(s123*s134*z123*z134*z14*z3) - 
    (21*D*s1234*s13*z1*z2^3*z4)/(2*s123*s134*z123*z134*z14*z3) + 
    (D^2*s1234*s13*z1*z2^3*z4)/(s123*s134*z123*z134*z14*z3) + 
    (5*s12*s1234*s13*z1*z2^3*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D*s12*s1234*s13*z1*z2^3*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (2*s1234*s13^2*z1*z2^3*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s13^2*z1*z2^3*z4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (50*s1234*s14*z1*z2^3*z4)/(s123*s134*z123*z134*z14*z3) - 
    (6*D*s1234*s14*z1*z2^3*z4)/(s123*s134*z123*z134*z14*z3) + 
    (16*s12*s1234*s13*z1*z2^3*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (17*D*s12*s1234*s13*z1*z2^3*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s13*z1*z2^3*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (12*s1234*s13^2*z1*z2^3*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (9*D*s1234*s13^2*z1*z2^3*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2^3*z4)/(2*s123*s134*s23*z123*z134*z14*z3) - 
    (2*s12*s1234*s13^2*z1*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s12*s1234*s13^2*z1*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (2*s1234*s13^3*z1*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s13^3*z1*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (6*s1234*s13*s14*z1*z2^3*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (5*D*s1234*s13*s14*z1*z2^3*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (11*s1234*s23*z1*z2^3*z4)/(s123*s134*z123*z134*z14*z3) - 
    (D*s1234*s23*z1*z2^3*z4)/(2*s123*s134*z123*z134*z14*z3) - 
    (3*s1234*s14*s23*z1*z2^3*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (D*s1234*s14*s23*z1*z2^3*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (14*s1234*s24*z1*z2^3*z4)/(s123*s134*z123*z134*z14*z3) + 
    (3*D*s1234*s24*z1*z2^3*z4)/(2*s123*s134*z123*z134*z14*z3) - 
    (5*s1234*s13*s24*z1*z2^3*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s13*s24*z1*z2^3*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (18*s1234*s13*s24*z1*z2^3*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z2^3*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (16*s1234*s13^2*s24*z1*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (11*D*s1234*s13^2*s24*z1*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) - (D^2*s1234*s13^2*s24*z1*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*
      z14*z3) + (63*s1234*s34*z1*z2^3*z4)/(s123*s134*z123*z134*z14*z3) - 
    (23*D*s1234*s34*z1*z2^3*z4)/(2*s123*s134*z123*z134*z14*z3) + 
    (D^2*s1234*s34*z1*z2^3*z4)/(s123*s134*z123*z134*z14*z3) - 
    (3*s12*s1234*s34*z1*z2^3*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (3*s12*s1234*s34*z1*z2^3*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D*s12*s1234*s34*z1*z2^3*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (11*s1234*s13*s34*z1*z2^3*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (5*D*s1234*s13*s34*z1*z2^3*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (4*s1234*s14*s34*z1*z2^3*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (D*s1234*s14*s34*z1*z2^3*z4)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (22*s12*s1234*s34*z1*z2^3*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (19*D*s12*s1234*s34*z1*z2^3*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s34*z1*z2^3*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (3*s1234*s13*s34*z1*z2^3*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (5*D*s1234*s13*s34*z1*z2^3*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s34*z1*z2^3*z4)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (10*s12*s1234*s13*s34*z1*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (9*D*s12*s1234*s13*s34*z1*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) + (D^2*s12*s1234*s13*s34*z1*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*
      z14*z3) - (10*s1234*s13^2*s34*z1*z2^3*z4)/(s123*s134*s14*s23*z123*z134*
      z14*z3) + (2*D*s1234*s13^2*s34*z1*z2^3*z4)/(s123*s134*s14*s23*z123*z134*
      z14*z3) + (3*s1234*s14*s34*z1*z2^3*z4)/(s123*s134*s23*z123*z134*z14*
      z3) - (3*D*s1234*s14*s34*z1*z2^3*z4)/(2*s123*s134*s23*z123*z134*z14*
      z3) + (D*s1234*s23*s34*z1*z2^3*z4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (3*s1234*s24*s34*z1*z2^3*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s24*s34*z1*z2^3*z4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (11*s1234*s24*s34*z1*z2^3*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (2*D*s1234*s24*s34*z1*z2^3*z4)/(s123*s134*s23*z123*z134*z14*z3) - 
    (14*s1234*s13*s24*s34*z1*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (11*D*s1234*s13*s24*s34*z1*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) - (D^2*s1234*s13*s24*s34*z1*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*
      z14*z3) - (4*s1234*s34^2*z1*z2^3*z4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (D*s1234*s34^2*z1*z2^3*z4)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (7*s1234*s34^2*z1*z2^3*z4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s34^2*z1*z2^3*z4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (6*s12*s1234*s34^2*z1*z2^3*z4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (8*s1234*s34^2*z1*z2^3*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (2*D*s1234*s34^2*z1*z2^3*z4)/(s123*s134*s23*z123*z134*z14*z3) + 
    (10*s12*s1234*s34^2*z1*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (5*D*s12*s1234*s34^2*z1*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (8*s1234*s13*s34^2*z1*z2^3*z4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (3*D*s1234*s13*s34^2*z1*z2^3*z4)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (6*s12*s1234*z2^4*z4)/(s123*s134*z12*z123*z134*z3) + 
    (D*s12*s1234*z2^4*z4)/(2*s123*s134*z12*z123*z134*z3) - 
    (13*s1234*s13*z2^4*z4)/(s123*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s13*z2^4*z4)/(2*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s13*z2^4*z4)/(4*s123*s134*z12*z123*z134*z3) - 
    (5*s1234*s13^2*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (34*s1234*s14*z2^4*z4)/(s123*s134*z12*z123*z134*z3) + 
    (23*D*s1234*s14*z2^4*z4)/(2*s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s14*z2^4*z4)/(4*s123*s134*z12*z123*z134*z3) - 
    (17*s1234*s13*s14*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (9*D*s1234*s13*s14*z2^4*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s14*z2^4*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (15*s1234*s14^2*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (4*D*s1234*s14^2*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14^2*z2^4*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (9*s1234*s23*z2^4*z4)/(s123*s134*z12*z123*z134*z3) + 
    (2*D*s1234*s23*z2^4*z4)/(s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23*z2^4*z4)/(4*s123*s134*z12*z123*z134*z3) - 
    (16*s1234*s13*s23*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s13*s23*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (26*s1234*s14*s23*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (4*D*s1234*s14*s23*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (s1234*s14*s23*z2^4*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (s1234*s14^2*s23*z2^4*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (7*s1234*s23^2*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s23^2*z2^4*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (8*s1234*s14*s23^2*z2^4*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (D*s1234*s14*s23^2*z2^4*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (39*s1234*s24*z2^4*z4)/(s123*s134*z12*z123*z134*z3) + 
    (19*D*s1234*s24*z2^4*z4)/(2*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s24*z2^4*z4)/(2*s123*s134*z12*z123*z134*z3) - 
    (19*s1234*s13*s24*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (7*D*s1234*s13*s24*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z2^4*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (25*s1234*s14*s24*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (15*D*s1234*s14*s24*z2^4*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s24*z2^4*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (3*s1234*s23*s24*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s23*s24*z2^4*z4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (s1234*s13^2*z2^4*z4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (3*s1234*s13^3*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s13^3*z2^4*z4)/(2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (s1234*s13*s14*z2^4*z4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13*s14*z2^4*z4)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (3*s1234*s13^2*s14*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13^2*s14*z2^4*z4)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (4*s1234*s13*s14^2*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s13*s14^2*z2^4*z4)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (2*s1234*s13*s23*z2^4*z4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (6*s1234*s13^2*s23*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s13^2*s23*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (s1234*s14*s23*z2^4*z4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s14*s23*z2^4*z4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (6*s1234*s13*s14*s23*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (2*D*s1234*s13*s14*s23*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z2^4*z4)/(4*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (4*s1234*s14^2*s23*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s14^2*s23*z2^4*z4)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (3*s1234*s13*s23^2*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s13*s23^2*z2^4*z4)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (10*s1234*s14*s23^2*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (5*D*s1234*s14*s23^2*z2^4*z4)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s14*s23^2*z2^4*z4)/(4*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (10*s1234*s13^2*s24*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (3*D*s1234*s13^2*s24*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D^2*s1234*s13^2*s24*z2^4*z4)/(4*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (4*s1234*s13*s14*s24*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s13*s14*s24*z2^4*z4)/(2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (11*s1234*s13*s23*s24*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (3*D*s1234*s13*s23*s24*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s23*s24*z2^4*z4)/(4*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (4*s1234*s14*s23*s24*z2^4*z4)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s14*s23*s24*z2^4*z4)/(2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (23*s1234*s34*z2^4*z4)/(s123*s134*z12*z123*z134*z3) + 
    (10*D*s1234*s34*z2^4*z4)/(s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s34*z2^4*z4)/(4*s123*s134*z12*z123*z134*z3) - 
    (s12*s1234*s34*z2^4*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (8*s1234*s13*s34*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (7*D*s1234*s13*s34*z2^4*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s34*z2^4*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (17*s1234*s14*s34*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (4*D*s1234*s14*s34*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s34*z2^4*z4)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (2*s1234*s14*s34*z2^4*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (s1234*s14^2*s34*z2^4*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (3*s1234*s23*s34*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) - 
    (2*D*s1234*s23*s34*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s23*s34*z2^4*z4)/(4*s12*s123*s134*z12*z123*z134*z3) + 
    (6*s1234*s23*s34*z2^4*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s23*s34*z2^4*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (4*s1234*s14*s23*s34*z2^4*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (s1234*s24*s34*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s24*s34*z2^4*z4)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (3*s1234*s34^2*z2^4*z4)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s34^2*z2^4*z4)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (s1234*s34^2*z2^4*z4)/(s123*s13*s134*z12*z123*z134*z3) - 
    (s1234*s14*s34^2*z2^4*z4)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (s1234*z2^4*z4)/(s123*z12*z123*z14*z3) - (2*D*s1234*z2^4*z4)/
     (s123*z12*z123*z14*z3) + (15*s1234*s13*z2^4*z4)/
     (s12*s123*z12*z123*z14*z3) - (7*D*s1234*s13*z2^4*z4)/
     (2*s12*s123*z12*z123*z14*z3) + (2*D*s1234*s13*z2^4*z4)/
     (s123*s124*z12*z123*z14*z3) - (D^2*s1234*s13*z2^4*z4)/
     (2*s123*s124*z12*z123*z14*z3) - (5*s1234*s13^2*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (3*D*s1234*s13^2*z2^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (2*s1234*s13*z2^4*z4)/
     (s123*s14*z12*z123*z14*z3) + (D*s1234*s13*z2^4*z4)/
     (2*s123*s14*z12*z123*z14*z3) - (5*s12*s1234*s13*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s12*s1234*s13*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (3*s1234*s13^2*z2^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) + (D*s1234*s13^2*z2^4*z4)/
     (2*s12*s123*s14*z12*z123*z14*z3) - (7*s1234*s13^2*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s13^2*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (s1234*s13^3*z2^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (6*s1234*s14*z2^4*z4)/
     (s12*s123*z12*z123*z14*z3) - (4*D*s1234*s14*z2^4*z4)/
     (s12*s123*z12*z123*z14*z3) + (D^2*s1234*s14*z2^4*z4)/
     (2*s12*s123*z12*z123*z14*z3) - (2*s1234*s13*s14*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (3*D*s1234*s13*s14*z2^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s13*s14*z2^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (6*s1234*s13*z2^4*z4)/
     (s123*s23*z12*z123*z14*z3) - (D*s1234*s13*z2^4*z4)/
     (2*s123*s23*z12*z123*z14*z3) + (5*s1234*s13^2*z2^4*z4)/
     (s12*s123*s23*z12*z123*z14*z3) - (3*D*s1234*s13^2*z2^4*z4)/
     (2*s12*s123*s23*z12*z123*z14*z3) - (s12*s1234*s13*z2^4*z4)/
     (s123*s14*s23*z12*z123*z14*z3) - (2*s1234*s13^2*z2^4*z4)/
     (s123*s14*s23*z12*z123*z14*z3) - (s1234*s13^3*z2^4*z4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) + (6*s1234*s13*s14*z2^4*z4)/
     (s12*s123*s23*z12*z123*z14*z3) - (5*D*s1234*s13*s14*z2^4*z4)/
     (2*s12*s123*s23*z12*z123*z14*z3) + (D^2*s1234*s13*s14*z2^4*z4)/
     (4*s12*s123*s23*z12*z123*z14*z3) - (2*s1234*s23*z2^4*z4)/
     (s12*s123*z12*z123*z14*z3) + (5*D*s1234*s23*z2^4*z4)/
     (2*s12*s123*z12*z123*z14*z3) - (D^2*s1234*s23*z2^4*z4)/
     (2*s12*s123*z12*z123*z14*z3) + (7*s1234*s23*z2^4*z4)/
     (s123*s124*z12*z123*z14*z3) + (3*D*s1234*s23*z2^4*z4)/
     (2*s123*s124*z12*z123*z14*z3) - (D^2*s1234*s23*z2^4*z4)/
     (2*s123*s124*z12*z123*z14*z3) - (s1234*s13*s23*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (D*s1234*s13*s23*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (4*s12*s1234*s23*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s12*s1234*s23*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (5*s1234*s13*s23*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s13*s23*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (s1234*s13^2*s23*z2^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (s1234*s14*s23*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (3*D*s1234*s14*s23*z2^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s14*s23*z2^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (s1234*s23^2*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (D*s1234*s23^2*z2^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (22*s1234*s24*z2^4*z4)/
     (s12*s123*z12*z123*z14*z3) - (7*D*s1234*s24*z2^4*z4)/
     (s12*s123*z12*z123*z14*z3) + (D^2*s1234*s24*z2^4*z4)/
     (2*s12*s123*z12*z123*z14*z3) + (10*s1234*s13*s24*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (5*D*s1234*s13*s24*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s13*s24*z2^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (41*s1234*s24*z2^4*z4)/
     (s123*s14*z12*z123*z14*z3) - (27*D*s1234*s24*z2^4*z4)/
     (2*s123*s14*z12*z123*z14*z3) + (D^2*s1234*s24*z2^4*z4)/
     (s123*s14*z12*z123*z14*z3) + (31*s1234*s13*s24*z2^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (19*D*s1234*s13*s24*z2^4*z4)/
     (2*s12*s123*s14*z12*z123*z14*z3) + (3*D^2*s1234*s13*s24*z2^4*z4)/
     (4*s12*s123*s14*z12*z123*z14*z3) + (2*s1234*s13*s24*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (2*D*s1234*s13*s24*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (2*s1234*s13^2*s24*z2^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s13^2*s24*z2^4*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) + (8*s1234*s13*s24*z2^4*z4)/
     (s12*s123*s23*z12*z123*z14*z3) - (7*D*s1234*s13*s24*z2^4*z4)/
     (2*s12*s123*s23*z12*z123*z14*z3) + (D^2*s1234*s13*s24*z2^4*z4)/
     (4*s12*s123*s23*z12*z123*z14*z3) + (14*s1234*s13*s24*z2^4*z4)/
     (s123*s14*s23*z12*z123*z14*z3) - (6*D*s1234*s13*s24*z2^4*z4)/
     (s123*s14*s23*z12*z123*z14*z3) + (D^2*s1234*s13*s24*z2^4*z4)/
     (2*s123*s14*s23*z12*z123*z14*z3) + (9*s1234*s13^2*s24*z2^4*z4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (3*D*s1234*s13^2*s24*z2^4*z4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) + (D^2*s1234*s13^2*s24*z2^4*z4)/
     (4*s12*s123*s14*s23*z12*z123*z14*z3) + (9*s1234*s23*s24*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (9*D*s1234*s23*s24*z2^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s23*s24*z2^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (3*s1234*s23*s24*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (3*D*s1234*s23*s24*z2^4*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (5*s1234*s13*s23*s24*z2^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s13*s23*s24*z2^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (s1234*s13*s24^2*z2^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (21*s1234*s34*z2^4*z4)/
     (s12*s123*z12*z123*z14*z3) - (13*D*s1234*s34*z2^4*z4)/
     (2*s12*s123*z12*z123*z14*z3) + (D^2*s1234*s34*z2^4*z4)/
     (2*s12*s123*z12*z123*z14*z3) - (10*s1234*s34*z2^4*z4)/
     (s123*s124*z12*z123*z14*z3) + (3*D*s1234*s34*z2^4*z4)/
     (s123*s124*z12*z123*z14*z3) - (D^2*s1234*s34*z2^4*z4)/
     (4*s123*s124*z12*z123*z14*z3) - (3*s1234*s13*s34*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (3*D*s1234*s13*s34*z2^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s13*s34*z2^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (27*s1234*s34*z2^4*z4)/
     (s123*s14*z12*z123*z14*z3) - (9*D*s1234*s34*z2^4*z4)/
     (s123*s14*z12*z123*z14*z3) + (3*D^2*s1234*s34*z2^4*z4)/
     (4*s123*s14*z12*z123*z14*z3) - (3*s12*s1234*s34*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s12*s1234*s34*z2^4*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (17*s1234*s13*s34*z2^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) - (5*D*s1234*s13*s34*z2^4*z4)/
     (s12*s123*s14*z12*z123*z14*z3) + (D^2*s1234*s13*s34*z2^4*z4)/
     (2*s12*s123*s14*z12*z123*z14*z3) + (3*s1234*s13*s34*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (3*D*s1234*s13*s34*z2^4*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (s1234*s13^2*s34*z2^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s13^2*s34*z2^4*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - (8*s1234*s14*s34*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (D*s1234*s14*s34*z2^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s14*s34*z2^4*z4)/
     (4*s12*s123*s124*z12*z123*z14*z3) + (2*s1234*s34*z2^4*z4)/
     (s123*s23*z12*z123*z14*z3) - (D*s1234*s34*z2^4*z4)/
     (2*s123*s23*z12*z123*z14*z3) + (12*s1234*s13*s34*z2^4*z4)/
     (s12*s123*s23*z12*z123*z14*z3) - (4*D*s1234*s13*s34*z2^4*z4)/
     (s12*s123*s23*z12*z123*z14*z3) + (D^2*s1234*s13*s34*z2^4*z4)/
     (4*s12*s123*s23*z12*z123*z14*z3) + (3*s12*s1234*s34*z2^4*z4)/
     (s123*s14*s23*z12*z123*z14*z3) - (D*s12*s1234*s34*z2^4*z4)/
     (2*s123*s14*s23*z12*z123*z14*z3) + (15*s1234*s13*s34*z2^4*z4)/
     (s123*s14*s23*z12*z123*z14*z3) - (6*D*s1234*s13*s34*z2^4*z4)/
     (s123*s14*s23*z12*z123*z14*z3) + (D^2*s1234*s13*s34*z2^4*z4)/
     (2*s123*s14*s23*z12*z123*z14*z3) + (6*s1234*s13^2*s34*z2^4*z4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (5*D*s1234*s13^2*s34*z2^4*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14*z3) + (D^2*s1234*s13^2*s34*z2^4*z4)/
     (4*s12*s123*s14*s23*z12*z123*z14*z3) + (4*s1234*s23*s34*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (3*D*s1234*s23*s34*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s23*s34*z2^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (9*s1234*s23*s34*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (2*D*s1234*s23*s34*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (2*s1234*s13*s23*s34*z2^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s13*s23*s34*z2^4*z4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) + (5*s1234*s24*s34*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (5*D*s1234*s24*s34*z2^4*z4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s24*s34*z2^4*z4)/
     (4*s12*s123*s124*z12*z123*z14*z3) - (2*s1234*s24*s34*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) - (s1234*s13*s24*s34*z2^4*z4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (s1234*s24*s34*z2^4*z4)/
     (s12*s123*s23*z12*z123*z14*z3) - (s1234*s13*s24*s34*z2^4*z4)/
     (s12*s123*s14*s23*z12*z123*z14*z3) + (D*s1234*s13*s24*s34*z2^4*z4)/
     (2*s12*s123*s14*s23*z12*z123*z14*z3) + (s1234*s34^2*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) - (D*s1234*s34^2*z2^4*z4)/
     (s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s34^2*z2^4*z4)/
     (4*s12*s123*s124*z12*z123*z14*z3) - (s1234*s34^2*z2^4*z4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s34^2*z2^4*z4)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (s1234*s34^2*z2^4*z4)/
     (s12*s123*s23*z12*z123*z14*z3) - (D*s1234*s34^2*z2^4*z4)/
     (2*s12*s123*s23*z12*z123*z14*z3) + (s1234*s34^2*z2^4*z4)/
     (s123*s14*s23*z12*z123*z14*z3) - (D*s1234*s34^2*z2^4*z4)/
     (2*s123*s14*s23*z12*z123*z14*z3) + (7*s1234*s13*z2^4*z4)/
     (s12*s134*z12*z134*z14*z3) + (2*s1234*s13*z2^4*z4)/
     (s124*s134*z12*z134*z14*z3) - (D*s1234*s13*z2^4*z4)/
     (2*s124*s134*z12*z134*z14*z3) + (2*s1234*s13^2*z2^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (s1234*s13^2*z2^4*z4)/
     (s12*s134*s14*z12*z134*z14*z3) + (6*s1234*s14*z2^4*z4)/
     (s12*s134*z12*z134*z14*z3) + (7*s1234*s13*s14*z2^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (D*s1234*s13*s14*z2^4*z4)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (s1234*s13*s23*z2^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s13*s23*z2^4*z4)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s14*s23*z2^4*z4)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (3*s1234*s13*s24*z2^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (D*s1234*s13*s24*z2^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (2*s1234*s13^2*s24*z2^4*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13^2*s24*z2^4*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) + (3*s1234*s34*z2^4*z4)/
     (s12*s134*z12*z134*z14*z3) - (2*s1234*s34*z2^4*z4)/
     (s124*s134*z12*z134*z14*z3) + (D*s1234*s34*z2^4*z4)/
     (2*s124*s134*z12*z134*z14*z3) - (s1234*s13*s34*z2^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s13*s34*z2^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (s1234*s13*s34*z2^4*z4)/
     (s12*s134*s14*z12*z134*z14*z3) - (2*s1234*s13*s34*z2^4*z4)/
     (s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13*s34*z2^4*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (4*s1234*s14*s34*z2^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (3*D*s1234*s14*s34*z2^4*z4)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (s1234*s23*s34*z2^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s23*s34*z2^4*z4)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (s1234*s24*s34*z2^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (2*s1234*s13*s24*s34*z2^4*z4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s24*s34*z2^4*z4)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (3*s1234*s34^2*z2^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s34^2*z2^4*z4)/
     (s12*s124*s134*z12*z134*z14*z3) - (2*s1234*s34^2*z2^4*z4)/
     (s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s34^2*z2^4*z4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (5*s1234*s13*z2^4*z4)/
     (s123*s134*z123*z134*z14*z3) - (D*s1234*s13*z2^4*z4)/
     (2*s123*s134*z123*z134*z14*z3) + (12*s1234*s14*z2^4*z4)/
     (s123*s134*z123*z134*z14*z3) - (2*D*s1234*s14*z2^4*z4)/
     (s123*s134*z123*z134*z14*z3) + (3*s1234*s13*s14*z2^4*z4)/
     (s123*s134*s23*z123*z134*z14*z3) - (D*s1234*s13*s14*z2^4*z4)/
     (s123*s134*s23*z123*z134*z14*z3) + (8*s1234*s34*z2^4*z4)/
     (s123*s134*z123*z134*z14*z3) - (D*s1234*s34*z2^4*z4)/
     (2*s123*s134*z123*z134*z14*z3) + (s12*s1234*s34*z2^4*z4)/
     (s123*s134*s23*z123*z134*z14*z3) + (s1234*s13*s34*z2^4*z4)/
     (s123*s134*s23*z123*z134*z14*z3) + (s1234*s14*s34*z2^4*z4)/
     (s123*s134*s23*z123*z134*z14*z3) - (D*s1234*s14*s34*z2^4*z4)/
     (2*s123*s134*s23*z123*z134*z14*z3) + (4*s1234*z3*z4)/(s123*z12) - 
    (5*D*s1234*z3*z4)/(2*s123*z12) + (D^2*s1234*z3*z4)/(4*s123*z12) + 
    (45*s1234*z3*z4)/(s124*z12) - (10*D*s1234*z3*z4)/(s124*z12) + 
    (3*D^2*s1234*z3*z4)/(4*s124*z12) - (5*s1234*s13*z3*z4)/(s12*s123*z12) + 
    (D*s1234*s13*z3*z4)/(2*s12*s123*z12) - (5*s1234*s13*z3*z4)/
     (s12*s124*z12) + (D*s1234*s13*z3*z4)/(2*s12*s124*z12) + 
    (14*s1234*z3*z4)/(s134*z12) - (15*D*s1234*z3*z4)/(2*s134*z12) + 
    (D^2*s1234*z3*z4)/(s134*z12) + (s12*s1234*z3*z4)/(s123*s134*z12) + 
    (s12*s1234*z3*z4)/(s124*s134*z12) - (D*s12*s1234*z3*z4)/(s124*s134*z12) + 
    (D^2*s12*s1234*z3*z4)/(4*s124*s134*z12) + (4*s12*s1234*z3*z4)/
     (s13*s134*z12) - (D*s12*s1234*z3*z4)/(s13*s134*z12) + 
    (D^2*s12*s1234*z3*z4)/(4*s13*s134*z12) + (s12^2*s1234*z3*z4)/
     (s123*s13*s134*z12) + (s1234*s13*z3*z4)/(s124*s134*z12) - 
    (D*s1234*s13*z3*z4)/(2*s124*s134*z12) + (29*s12*s1234*z3*z4)/
     (s123*s14*z12) - (15*D*s12*s1234*z3*z4)/(2*s123*s14*z12) + 
    (D^2*s12*s1234*z3*z4)/(2*s123*s14*z12) + (42*s12*s1234*z3*z4)/
     (s124*s14*z12) - (13*D*s12*s1234*z3*z4)/(2*s124*s14*z12) + 
    (D^2*s12*s1234*z3*z4)/(4*s124*s14*z12) + (34*s1234*s13*z3*z4)/
     (s123*s14*z12) - (8*D*s1234*s13*z3*z4)/(s123*s14*z12) + 
    (D^2*s1234*s13*z3*z4)/(2*s123*s14*z12) + (9*s1234*s13*z3*z4)/
     (s124*s14*z12) - (11*D*s1234*s13*z3*z4)/(2*s124*s14*z12) + 
    (D^2*s1234*s13*z3*z4)/(2*s124*s14*z12) + (5*s1234*s13^2*z3*z4)/
     (s12*s123*s14*z12) - (D*s1234*s13^2*z3*z4)/(2*s12*s123*s14*z12) - 
    (4*s12*s1234*z3*z4)/(s134*s14*z12) + (D*s12*s1234*z3*z4)/
     (2*s134*s14*z12) - (s12^2*s1234*z3*z4)/(s124*s134*s14*z12) - 
    (10*s1234*s13*z3*z4)/(s134*s14*z12) + (D*s1234*s13*z3*z4)/
     (2*s134*s14*z12) + (s1234*s14*z3*z4)/(s12*s124*z12) - 
    (s1234*s14*z3*z4)/(s123*s134*z12) + (D*s1234*s14*z3*z4)/
     (2*s123*s134*z12) + (2*s1234*s14*z3*z4)/(s124*s134*z12) - 
    (D*s1234*s14*z3*z4)/(s124*s134*z12) + (D^2*s1234*s14*z3*z4)/
     (4*s124*s134*z12) - (3*s1234*s14*z3*z4)/(s13*s134*z12) + 
    (3*D*s1234*s14*z3*z4)/(2*s13*s134*z12) - (s12*s1234*s14*z3*z4)/
     (s123*s13*s134*z12) + (D*s12*s1234*s14*z3*z4)/(2*s123*s13*s134*z12) + 
    (9*s12*s1234*z3*z4)/(s123*s23*z12) - (3*D*s12*s1234*z3*z4)/
     (s123*s23*z12) + (D^2*s12*s1234*z3*z4)/(4*s123*s23*z12) + 
    (26*s12*s1234*z3*z4)/(s124*s23*z12) - (13*D*s12*s1234*z3*z4)/
     (2*s124*s23*z12) + (D^2*s12*s1234*z3*z4)/(2*s124*s23*z12) + 
    (9*s1234*s13*z3*z4)/(s123*s23*z12) - (3*D*s1234*s13*z3*z4)/
     (s123*s23*z12) + (D^2*s1234*s13*z3*z4)/(4*s123*s23*z12) + 
    (10*s1234*s13*z3*z4)/(s124*s23*z12) - (2*D*s1234*s13*z3*z4)/
     (s124*s23*z12) + (D^2*s1234*s13*z3*z4)/(4*s124*s23*z12) + 
    (12*s12^2*s1234*z3*z4)/(s123*s14*s23*z12) - (7*D*s12^2*s1234*z3*z4)/
     (2*s123*s14*s23*z12) + (D^2*s12^2*s1234*z3*z4)/(4*s123*s14*s23*z12) + 
    (19*s12^2*s1234*z3*z4)/(s124*s14*s23*z12) - (7*D*s12^2*s1234*z3*z4)/
     (2*s124*s14*s23*z12) + (D^2*s12^2*s1234*z3*z4)/(4*s124*s14*s23*z12) + 
    (24*s12*s1234*s13*z3*z4)/(s123*s14*s23*z12) - (7*D*s12*s1234*s13*z3*z4)/
     (s123*s14*s23*z12) + (D^2*s12*s1234*s13*z3*z4)/(2*s123*s14*s23*z12) + 
    (13*s12*s1234*s13*z3*z4)/(s124*s14*s23*z12) - (3*D*s12*s1234*s13*z3*z4)/
     (s124*s14*s23*z12) + (D^2*s12*s1234*s13*z3*z4)/(4*s124*s14*s23*z12) + 
    (12*s1234*s13^2*z3*z4)/(s123*s14*s23*z12) - (7*D*s1234*s13^2*z3*z4)/
     (2*s123*s14*s23*z12) + (D^2*s1234*s13^2*z3*z4)/(4*s123*s14*s23*z12) - 
    (s1234*s13^2*z3*z4)/(s124*s14*s23*z12) + (9*s1234*s14*z3*z4)/
     (s124*s23*z12) - (7*D*s1234*s14*z3*z4)/(2*s124*s23*z12) + 
    (D^2*s1234*s14*z3*z4)/(4*s124*s23*z12) - (5*s1234*s23*z3*z4)/
     (s12*s123*z12) + (D*s1234*s23*z3*z4)/(2*s12*s123*z12) + 
    (5*s1234*s23*z3*z4)/(s12*s124*z12) - (D*s1234*s23*z3*z4)/
     (2*s12*s124*z12) + (s1234*s23*z3*z4)/(s123*s134*z12) - 
    (s1234*s23*z3*z4)/(s124*s134*z12) - (D*s1234*s23*z3*z4)/(s124*s134*z12) - 
    (2*s1234*s23*z3*z4)/(s13*s134*z12) + (D*s1234*s23*z3*z4)/(s13*s134*z12) + 
    (2*s12*s1234*s23*z3*z4)/(s123*s13*s134*z12) - 
    (s1234*s13*s23*z3*z4)/(s12*s124*s134*z12) + (17*s1234*s23*z3*z4)/
     (s123*s14*z12) - (4*D*s1234*s23*z3*z4)/(s123*s14*z12) + 
    (D^2*s1234*s23*z3*z4)/(4*s123*s14*z12) + (12*s1234*s23*z3*z4)/
     (s124*s14*z12) - (3*D*s1234*s23*z3*z4)/(2*s124*s14*z12) + 
    (5*s1234*s13*s23*z3*z4)/(s12*s123*s14*z12) - (D*s1234*s13*s23*z3*z4)/
     (2*s12*s123*s14*z12) + (2*s1234*s23*z3*z4)/(s134*s14*z12) - 
    (5*s12*s1234*s23*z3*z4)/(s124*s134*s14*z12) - 
    (s1234*s13*s23*z3*z4)/(s124*s134*s14*z12) + (s1234*s14*s23*z3*z4)/
     (s12*s123*s134*z12) + (4*s1234*s14*s23*z3*z4)/(s12*s124*s134*z12) - 
    (D*s1234*s14*s23*z3*z4)/(2*s12*s124*s134*z12) + 
    (D*s1234*s14*s23*z3*z4)/(2*s123*s13*s134*z12) + 
    (s1234*s23^2*z3*z4)/(s123*s13*s134*z12) - (2*s1234*s23^2*z3*z4)/
     (s124*s134*s14*z12) + (s1234*s14*s23^2*z3*z4)/(s12*s123*s13*s134*z12) - 
    (5*s1234*s24*z3*z4)/(s12*s123*z12) + (D*s1234*s24*z3*z4)/
     (2*s12*s123*z12) + (s1234*s24*z3*z4)/(s12*s124*z12) + 
    (s1234*s24*z3*z4)/(s123*s134*z12) + (D*s1234*s24*z3*z4)/
     (2*s123*s134*z12) - (2*D*s1234*s24*z3*z4)/(s124*s134*z12) + 
    (D^2*s1234*s24*z3*z4)/(4*s124*s134*z12) + (D*s1234*s24*z3*z4)/
     (2*s13*s134*z12) + (s12*s1234*s24*z3*z4)/(s123*s13*s134*z12) + 
    (D*s12*s1234*s24*z3*z4)/(2*s123*s13*s134*z12) - 
    (2*s1234*s13*s24*z3*z4)/(s12*s124*s134*z12) + 
    (22*s1234*s24*z3*z4)/(s123*s14*z12) - (9*D*s1234*s24*z3*z4)/
     (2*s123*s14*z12) + (D^2*s1234*s24*z3*z4)/(4*s123*s14*z12) + 
    (16*s1234*s24*z3*z4)/(s124*s14*z12) - (D*s1234*s24*z3*z4)/
     (s124*s14*z12) + (5*s1234*s13*s24*z3*z4)/(s12*s123*s14*z12) - 
    (D*s1234*s13*s24*z3*z4)/(2*s12*s123*s14*z12) - 
    (15*s1234*s13*s24*z3*z4)/(s12*s124*s14*z12) + (3*D*s1234*s13*s24*z3*z4)/
     (2*s12*s124*s14*z12) - (6*s1234*s24*z3*z4)/(s134*s14*z12) + 
    (D*s1234*s24*z3*z4)/(s134*s14*z12) - (D*s12*s1234*s24*z3*z4)/
     (s124*s134*s14*z12) - (s1234*s13*s24*z3*z4)/(s124*s134*s14*z12) - 
    (D*s1234*s13*s24*z3*z4)/(2*s124*s134*s14*z12) + 
    (s1234*s14*s24*z3*z4)/(s12*s123*s134*z12) + (s1234*s14*s24*z3*z4)/
     (s12*s124*s134*z12) - (D*s1234*s14*s24*z3*z4)/(2*s12*s124*s134*z12) + 
    (s1234*s14*s24*z3*z4)/(s123*s13*s134*z12) - (5*s1234*s24*z3*z4)/
     (s123*s23*z12) + (D*s1234*s24*z3*z4)/(2*s123*s23*z12) + 
    (39*s1234*s24*z3*z4)/(s124*s23*z12) - (9*D*s1234*s24*z3*z4)/
     (s124*s23*z12) + (D^2*s1234*s24*z3*z4)/(2*s124*s23*z12) - 
    (5*s1234*s13*s24*z3*z4)/(s12*s123*s23*z12) + (D*s1234*s13*s24*z3*z4)/
     (2*s12*s123*s23*z12) + (9*s1234*s13*s24*z3*z4)/(s12*s124*s23*z12) - 
    (D*s1234*s13*s24*z3*z4)/(s12*s124*s23*z12) + (22*s12*s1234*s24*z3*z4)/
     (s123*s14*s23*z12) - (9*D*s12*s1234*s24*z3*z4)/(2*s123*s14*s23*z12) + 
    (D^2*s12*s1234*s24*z3*z4)/(4*s123*s14*s23*z12) + 
    (48*s12*s1234*s24*z3*z4)/(s124*s14*s23*z12) - (9*D*s12*s1234*s24*z3*z4)/
     (s124*s14*s23*z12) + (D^2*s12*s1234*s24*z3*z4)/(2*s124*s14*s23*z12) + 
    (27*s1234*s13*s24*z3*z4)/(s123*s14*s23*z12) - (5*D*s1234*s13*s24*z3*z4)/
     (s123*s14*s23*z12) + (D^2*s1234*s13*s24*z3*z4)/(4*s123*s14*s23*z12) + 
    (12*s1234*s13*s24*z3*z4)/(s124*s14*s23*z12) - (5*D*s1234*s13*s24*z3*z4)/
     (2*s124*s14*s23*z12) + (D^2*s1234*s13*s24*z3*z4)/(4*s124*s14*s23*z12) + 
    (5*s1234*s13^2*s24*z3*z4)/(s12*s123*s14*s23*z12) - 
    (D*s1234*s13^2*s24*z3*z4)/(2*s12*s123*s14*s23*z12) - 
    (5*s1234*s13^2*s24*z3*z4)/(s12*s124*s14*s23*z12) + 
    (D*s1234*s13^2*s24*z3*z4)/(2*s12*s124*s14*s23*z12) + 
    (2*s1234*s23*s24*z3*z4)/(s12*s124*s134*z12) + 
    (s1234*s23*s24*z3*z4)/(s123*s13*s134*z12) + (D*s1234*s23*s24*z3*z4)/
     (2*s123*s13*s134*z12) - (4*s1234*s23*s24*z3*z4)/(s124*s134*s14*z12) - 
    (D*s1234*s23*s24*z3*z4)/(2*s124*s134*s14*z12) + 
    (s1234*s14*s23*s24*z3*z4)/(s12*s123*s13*s134*z12) - 
    (s1234*s24^2*z3*z4)/(s12*s124*s134*z12) - (s1234*s24^2*z3*z4)/
     (s124*s134*s14*z12) - (D*s1234*s24^2*z3*z4)/(s124*s134*s14*z12) - 
    (3*s1234*s13*s24^2*z3*z4)/(s12*s124*s134*s14*z12) + 
    (29*s1234*s24^2*z3*z4)/(s124*s14*s23*z12) - (11*D*s1234*s24^2*z3*z4)/
     (2*s124*s14*s23*z12) + (D^2*s1234*s24^2*z3*z4)/(4*s124*s14*s23*z12) + 
    (9*s1234*s13*s24^2*z3*z4)/(s12*s124*s14*s23*z12) - 
    (D*s1234*s13*s24^2*z3*z4)/(s12*s124*s14*s23*z12) + 
    (10*s12*s1234*z3*z4)/(s124*s34*z12) - (4*D*s12*s1234*z3*z4)/
     (s124*s34*z12) + (32*s1234*s13*z3*z4)/(s124*s34*z12) - 
    (13*D*s1234*s13*z3*z4)/(s124*s34*z12) + (3*D^2*s1234*s13*z3*z4)/
     (4*s124*s34*z12) + (9*s12*s1234*z3*z4)/(s134*s34*z12) - 
    (D*s12*s1234*z3*z4)/(s134*s34*z12) + (22*s1234*s13*z3*z4)/
     (s134*s34*z12) - (4*D*s1234*s13*z3*z4)/(s134*s34*z12) + 
    (D^2*s1234*s13*z3*z4)/(4*s134*s34*z12) - (4*s12*s1234*s13*z3*z4)/
     (s124*s134*s34*z12) + (2*D*s12*s1234*s13*z3*z4)/(s124*s134*s34*z12) - 
    (D^2*s12*s1234*s13*z3*z4)/(4*s124*s134*s34*z12) + 
    (2*s12^2*s1234*z3*z4)/(s124*s14*s34*z12) - (D*s12^2*s1234*z3*z4)/
     (s124*s14*s34*z12) + (15*s12*s1234*s13*z3*z4)/(s124*s14*s34*z12) - 
    (7*D*s12*s1234*s13*z3*z4)/(s124*s14*s34*z12) + 
    (D^2*s12*s1234*s13*z3*z4)/(2*s124*s14*s34*z12) + 
    (7*s1234*s13^2*z3*z4)/(s124*s14*s34*z12) - (3*D*s1234*s13^2*z3*z4)/
     (s124*s14*s34*z12) + (D^2*s1234*s13^2*z3*z4)/(4*s124*s14*s34*z12) - 
    (2*s1234*s13^2*z3*z4)/(s134*s14*s34*z12) + (9*s1234*s14*z3*z4)/
     (s124*s34*z12) - (3*D*s1234*s14*z3*z4)/(s124*s34*z12) - 
    (18*s1234*s14*z3*z4)/(s134*s34*z12) + (4*D*s1234*s14*z3*z4)/
     (s134*s34*z12) - (D^2*s1234*s14*z3*z4)/(4*s134*s34*z12) + 
    (6*s12*s1234*s14*z3*z4)/(s124*s134*s34*z12) - (5*D*s12*s1234*s14*z3*z4)/
     (2*s124*s134*s34*z12) + (D^2*s12*s1234*s14*z3*z4)/
     (4*s124*s134*s34*z12) + (D*s12*s1234*s14*z3*z4)/(s13*s134*s34*z12) - 
    (4*s1234*s13*s14*z3*z4)/(s124*s134*s34*z12) + (2*D*s1234*s13*s14*z3*z4)/
     (s124*s134*s34*z12) - (D^2*s1234*s13*s14*z3*z4)/(4*s124*s134*s34*z12) + 
    (6*s1234*s14^2*z3*z4)/(s124*s134*s34*z12) - (5*D*s1234*s14^2*z3*z4)/
     (2*s124*s134*s34*z12) + (D^2*s1234*s14^2*z3*z4)/(4*s124*s134*s34*z12) - 
    (3*s1234*s14^2*z3*z4)/(s13*s134*s34*z12) + (3*D*s1234*s14^2*z3*z4)/
     (2*s13*s134*s34*z12) - (8*s1234*s23*z3*z4)/(s124*s34*z12) + 
    (D*s1234*s23*z3*z4)/(2*s124*s34*z12) - (D^2*s1234*s23*z3*z4)/
     (4*s124*s34*z12) + (9*s1234*s13*s23*z3*z4)/(s12*s124*s34*z12) - 
    (7*D*s1234*s13*s23*z3*z4)/(2*s12*s124*s34*z12) + 
    (D^2*s1234*s13*s23*z3*z4)/(4*s12*s124*s34*z12) + 
    (13*s1234*s23*z3*z4)/(s134*s34*z12) - (3*D*s1234*s23*z3*z4)/
     (s134*s34*z12) + (D^2*s1234*s23*z3*z4)/(4*s134*s34*z12) + 
    (2*s12*s1234*s23*z3*z4)/(s124*s134*s34*z12) - (D*s12*s1234*s23*z3*z4)/
     (2*s124*s134*s34*z12) - (s12*s1234*s23*z3*z4)/(s13*s134*s34*z12) - 
    (2*s1234*s13*s23*z3*z4)/(s12*s134*s34*z12) - (8*s12*s1234*s23*z3*z4)/
     (s124*s14*s34*z12) + (2*D*s12*s1234*s23*z3*z4)/(s124*s14*s34*z12) - 
    (D^2*s12*s1234*s23*z3*z4)/(4*s124*s14*s34*z12) + 
    (5*s1234*s13*s23*z3*z4)/(s124*s14*s34*z12) - (3*D*s1234*s13*s23*z3*z4)/
     (s124*s14*s34*z12) + (D^2*s1234*s13*s23*z3*z4)/(4*s124*s14*s34*z12) - 
    (s12*s1234*s23*z3*z4)/(s134*s14*s34*z12) - (2*s1234*s13*s23*z3*z4)/
     (s134*s14*s34*z12) - (13*s1234*s14*s23*z3*z4)/(s12*s124*s34*z12) + 
    (7*D*s1234*s14*s23*z3*z4)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s14*s23*z3*z4)/(4*s12*s124*s34*z12) - 
    (3*s1234*s14*s23*z3*z4)/(s12*s134*s34*z12) + (2*s1234*s14*s23*z3*z4)/
     (s124*s134*s34*z12) - (D*s1234*s14*s23*z3*z4)/(2*s124*s134*s34*z12) - 
    (10*s1234*s14*s23*z3*z4)/(s13*s134*s34*z12) + (3*D*s1234*s14*s23*z3*z4)/
     (s13*s134*s34*z12) - (D^2*s1234*s14*s23*z3*z4)/(4*s13*s134*s34*z12) + 
    (9*s1234*s23^2*z3*z4)/(s12*s124*s34*z12) - (7*D*s1234*s23^2*z3*z4)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s23^2*z3*z4)/(4*s12*s124*s34*z12) + 
    (2*s1234*s23^2*z3*z4)/(s12*s134*s34*z12) - (2*s1234*s23^2*z3*z4)/
     (s124*s14*s34*z12) - (s1234*s23^2*z3*z4)/(s134*s14*s34*z12) - 
    (2*s1234*s13*s23^2*z3*z4)/(s12*s134*s14*s34*z12) - 
    (3*s1234*s14*s23^2*z3*z4)/(s12*s13*s134*s34*z12) + 
    (12*s1234*s24*z3*z4)/(s124*s34*z12) - (5*D*s1234*s24*z3*z4)/
     (s124*s34*z12) + (13*s1234*s13*s24*z3*z4)/(s12*s124*s34*z12) - 
    (7*D*s1234*s13*s24*z3*z4)/(2*s12*s124*s34*z12) + 
    (D^2*s1234*s13*s24*z3*z4)/(4*s12*s124*s34*z12) - 
    (3*s1234*s24*z3*z4)/(s134*s34*z12) + (D*s1234*s24*z3*z4)/
     (2*s134*s34*z12) - (3*s12*s1234*s24*z3*z4)/(s124*s134*s34*z12) + 
    (D*s12*s1234*s24*z3*z4)/(2*s124*s134*s34*z12) + 
    (2*s12*s1234*s24*z3*z4)/(s13*s134*s34*z12) - (s1234*s13*s24*z3*z4)/
     (s12*s134*s34*z12) - (4*s1234*s13*s24*z3*z4)/(s124*s134*s34*z12) + 
    (2*D*s1234*s13*s24*z3*z4)/(s124*s134*s34*z12) - 
    (D^2*s1234*s13*s24*z3*z4)/(4*s124*s134*s34*z12) + 
    (10*s12*s1234*s24*z3*z4)/(s124*s14*s34*z12) - (4*D*s12*s1234*s24*z3*z4)/
     (s124*s14*s34*z12) + (23*s1234*s13*s24*z3*z4)/(s124*s14*s34*z12) - 
    (17*D*s1234*s13*s24*z3*z4)/(2*s124*s14*s34*z12) + 
    (D^2*s1234*s13*s24*z3*z4)/(2*s124*s14*s34*z12) - 
    (9*s1234*s13^2*s24*z3*z4)/(s12*s124*s14*s34*z12) + 
    (7*D*s1234*s13^2*s24*z3*z4)/(2*s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13^2*s24*z3*z4)/(4*s12*s124*s14*s34*z12) - 
    (4*s1234*s13*s24*z3*z4)/(s134*s14*s34*z12) + (D*s1234*s13*s24*z3*z4)/
     (2*s134*s14*s34*z12) - (s1234*s13^2*s24*z3*z4)/(s12*s134*s14*s34*z12) - 
    (s1234*s14*s24*z3*z4)/(s12*s134*s34*z12) + (3*s1234*s14*s24*z3*z4)/
     (s124*s134*s34*z12) - (2*D*s1234*s14*s24*z3*z4)/(s124*s134*s34*z12) + 
    (D^2*s1234*s14*s24*z3*z4)/(4*s124*s134*s34*z12) + 
    (6*s1234*s14*s24*z3*z4)/(s13*s134*s34*z12) - (D*s1234*s14*s24*z3*z4)/
     (2*s13*s134*s34*z12) - (13*s1234*s23*s24*z3*z4)/(s12*s124*s34*z12) + 
    (7*D*s1234*s23*s24*z3*z4)/(2*s12*s124*s34*z12) - 
    (D^2*s1234*s23*s24*z3*z4)/(4*s12*s124*s34*z12) + 
    (9*s1234*s23*s24*z3*z4)/(s12*s134*s34*z12) - (D*s1234*s23*s24*z3*z4)/
     (2*s12*s134*s34*z12) + (2*s1234*s23*s24*z3*z4)/(s124*s134*s34*z12) - 
    (D*s1234*s23*s24*z3*z4)/(2*s124*s134*s34*z12) + 
    (2*s1234*s23*s24*z3*z4)/(s13*s134*s34*z12) - (17*s1234*s23*s24*z3*z4)/
     (s124*s14*s34*z12) + (5*D*s1234*s23*s24*z3*z4)/(s124*s14*s34*z12) - 
    (D^2*s1234*s23*s24*z3*z4)/(2*s124*s14*s34*z12) - 
    (9*s1234*s13*s23*s24*z3*z4)/(s12*s124*s14*s34*z12) + 
    (7*D*s1234*s13*s23*s24*z3*z4)/(2*s12*s124*s14*s34*z12) - 
    (D^2*s1234*s13*s23*s24*z3*z4)/(4*s12*s124*s14*s34*z12) - 
    (2*s1234*s23*s24*z3*z4)/(s134*s14*s34*z12) - (D*s1234*s13*s23*s24*z3*z4)/
     (2*s12*s134*s14*s34*z12) + (2*s1234*s24^2*z3*z4)/(s12*s134*s34*z12) - 
    (D*s1234*s24^2*z3*z4)/(2*s12*s134*s34*z12) - (3*s1234*s24^2*z3*z4)/
     (s124*s134*s34*z12) + (D*s1234*s24^2*z3*z4)/(2*s124*s134*s34*z12) - 
    (s1234*s24^2*z3*z4)/(s13*s134*s34*z12) + (3*s1234*s24^2*z3*z4)/
     (s124*s14*s34*z12) - (2*D*s1234*s24^2*z3*z4)/(s124*s14*s34*z12) + 
    (13*s1234*s13*s24^2*z3*z4)/(s12*s124*s14*s34*z12) - 
    (7*D*s1234*s13*s24^2*z3*z4)/(2*s12*s124*s14*s34*z12) + 
    (D^2*s1234*s13*s24^2*z3*z4)/(4*s12*s124*s14*s34*z12) - 
    (s1234*s24^2*z3*z4)/(s134*s14*s34*z12) - (D*s1234*s13*s24^2*z3*z4)/
     (2*s12*s134*s14*s34*z12) - (2*s1234*s34*z3*z4)/(s123*s134*z12) + 
    (D*s1234*s34*z3*z4)/(2*s123*s134*z12) - (D*s1234*s34*z3*z4)/
     (2*s124*s134*z12) - (2*s12*s1234*s34*z3*z4)/(s123*s13*s134*z12) + 
    (D*s12*s1234*s34*z3*z4)/(2*s123*s13*s134*z12) + 
    (17*s1234*s34*z3*z4)/(s123*s14*z12) - (4*D*s1234*s34*z3*z4)/
     (s123*s14*z12) + (D^2*s1234*s34*z3*z4)/(4*s123*s14*z12) + 
    (3*s1234*s34*z3*z4)/(s124*s14*z12) - (D*s1234*s34*z3*z4)/
     (2*s124*s14*z12) + (15*s1234*s34*z3*z4)/(s124*s23*z12) - 
    (9*D*s1234*s34*z3*z4)/(2*s124*s23*z12) + (D^2*s1234*s34*z3*z4)/
     (4*s124*s23*z12) + (17*s12*s1234*s34*z3*z4)/(s123*s14*s23*z12) - 
    (4*D*s12*s1234*s34*z3*z4)/(s123*s14*s23*z12) + 
    (D^2*s12*s1234*s34*z3*z4)/(4*s123*s14*s23*z12) + 
    (23*s12*s1234*s34*z3*z4)/(s124*s14*s23*z12) - (6*D*s12*s1234*s34*z3*z4)/
     (s124*s14*s23*z12) + (D^2*s12*s1234*s34*z3*z4)/(4*s124*s14*s23*z12) + 
    (17*s1234*s13*s34*z3*z4)/(s123*s14*s23*z12) - (4*D*s1234*s13*s34*z3*z4)/
     (s123*s14*s23*z12) + (D^2*s1234*s13*s34*z3*z4)/(4*s123*s14*s23*z12) + 
    (4*s1234*s13*s34*z3*z4)/(s124*s14*s23*z12) - (D*s1234*s13*s34*z3*z4)/
     (2*s124*s14*s23*z12) - (2*s1234*s23*s34*z3*z4)/(s123*s13*s134*z12) + 
    (D*s1234*s23*s34*z3*z4)/(2*s123*s13*s134*z12) - 
    (D*s1234*s24*s34*z3*z4)/(2*s124*s134*s14*z12) + 
    (13*s1234*s24*s34*z3*z4)/(s124*s14*s23*z12) - (9*D*s1234*s24*s34*z3*z4)/
     (2*s124*s14*s23*z12) + (D^2*s1234*s24*s34*z3*z4)/(4*s124*s14*s23*z12) - 
    (25*s1234*z3*z4)/(s123*z123) + (17*D*s1234*z3*z4)/(2*s123*z123) - 
    (7*D^2*s1234*z3*z4)/(4*s123*z123) + (D^3*s1234*z3*z4)/(8*s123*z123) + 
    (35*s12*s1234*z3*z4)/(s123*s124*z123) - (25*D*s12*s1234*z3*z4)/
     (2*s123*s124*z123) + (3*D^2*s12*s1234*z3*z4)/(2*s123*s124*z123) + 
    (42*s12*s1234*z3*z4)/(s123*s13*z123) - (11*D*s12*s1234*z3*z4)/
     (2*s123*s13*z123) - (5*s1234*s13*z3*z4)/(s12*s123*z123) + 
    (D*s1234*s13*z3*z4)/(s12*s123*z123) + (11*s1234*s13*z3*z4)/
     (s123*s124*z123) - (D*s1234*s13*z3*z4)/(2*s123*s124*z123) + 
    (33*s12*s1234*z3*z4)/(s123*s134*z123) - (19*D*s12*s1234*z3*z4)/
     (s123*s134*z123) + (7*D^2*s12*s1234*z3*z4)/(2*s123*s134*z123) - 
    (D^3*s12*s1234*z3*z4)/(4*s123*s134*z123) - (22*s12^2*s1234*z3*z4)/
     (s123*s13*s134*z123) + (6*D*s12^2*s1234*z3*z4)/(s123*s13*s134*z123) - 
    (D^2*s12^2*s1234*z3*z4)/(2*s123*s13*s134*z123) + 
    (5*s1234*s13*z3*z4)/(s123*s134*z123) - (17*D*s1234*s13*z3*z4)/
     (2*s123*s134*z123) + (2*D^2*s1234*s13*z3*z4)/(s123*s134*z123) - 
    (D^3*s1234*s13*z3*z4)/(8*s123*s134*z123) - (s12*s1234*z3*z4)/
     (s123*s14*z123) + (25*D*s12*s1234*z3*z4)/(2*s123*s14*z123) - 
    (13*D^2*s12*s1234*z3*z4)/(4*s123*s14*z123) + (D^3*s12*s1234*z3*z4)/
     (8*s123*s14*z123) + (33*s12^2*s1234*z3*z4)/(s123*s124*s14*z123) - 
    (19*D*s12^2*s1234*z3*z4)/(2*s123*s124*s14*z123) + 
    (5*D^2*s12^2*s1234*z3*z4)/(4*s123*s124*s14*z123) - 
    (s12^2*s1234*z3*z4)/(s123*s13*s14*z123) + (19*D*s12^2*s1234*z3*z4)/
     (2*s123*s13*s14*z123) - (3*D^2*s12^2*s1234*z3*z4)/
     (2*s123*s13*s14*z123) + (11*s1234*s13*z3*z4)/(s123*s14*z123) + 
    (2*D*s1234*s13*z3*z4)/(s123*s14*z123) - (7*D^2*s1234*s13*z3*z4)/
     (4*s123*s14*z123) + (D^3*s1234*s13*z3*z4)/(8*s123*s14*z123) + 
    (30*s12*s1234*s13*z3*z4)/(s123*s124*s14*z123) - 
    (19*D*s12*s1234*s13*z3*z4)/(2*s123*s124*s14*z123) + 
    (5*D^2*s12*s1234*s13*z3*z4)/(4*s123*s124*s14*z123) - 
    (2*s1234*s13^2*z3*z4)/(s12*s123*s14*z123) + (D*s1234*s13^2*z3*z4)/
     (2*s12*s123*s14*z123) - (4*s1234*s13^2*z3*z4)/(s123*s124*s14*z123) + 
    (D*s1234*s13^2*z3*z4)/(2*s123*s124*s14*z123) - 
    (10*s12^2*s1234*z3*z4)/(s123*s134*s14*z123) + 
    (D*s12^2*s1234*z3*z4)/(2*s123*s134*s14*z123) + 
    (D^2*s12^2*s1234*z3*z4)/(4*s123*s134*s14*z123) - 
    (4*s12^3*s1234*z3*z4)/(s123*s13*s134*s14*z123) + 
    (D*s12^3*s1234*z3*z4)/(2*s123*s13*s134*s14*z123) - 
    (3*s12*s1234*s13*z3*z4)/(s123*s134*s14*z123) - 
    (7*D*s12*s1234*s13*z3*z4)/(2*s123*s134*s14*z123) + 
    (3*D^2*s12*s1234*s13*z3*z4)/(4*s123*s134*s14*z123) + 
    (s1234*s13^2*z3*z4)/(s123*s134*s14*z123) - (3*D*s1234*s13^2*z3*z4)/
     (2*s123*s134*s14*z123) + (D^2*s1234*s13^2*z3*z4)/
     (4*s123*s134*s14*z123) - (3*s1234*s14*z3*z4)/(s12*s123*z123) + 
    (D*s1234*s14*z3*z4)/(2*s12*s123*z123) + (9*s1234*s14*z3*z4)/
     (s123*s124*z123) - (5*D*s1234*s14*z3*z4)/(2*s123*s124*z123) + 
    (D^2*s1234*s14*z3*z4)/(4*s123*s124*z123) + (6*s1234*s14*z3*z4)/
     (s123*s134*z123) - (7*D*s1234*s14*z3*z4)/(s123*s134*z123) + 
    (3*D^2*s1234*s14*z3*z4)/(4*s123*s134*z123) - (7*s12*s1234*s14*z3*z4)/
     (s123*s13*s134*z123) + (27*D*s12*s1234*s14*z3*z4)/
     (2*s123*s13*s134*z123) - (9*D^2*s12*s1234*s14*z3*z4)/
     (4*s123*s13*s134*z123) + (D^3*s12*s1234*s14*z3*z4)/
     (8*s123*s13*s134*z123) - (D*s1234*s14^2*z3*z4)/(s123*s13*s134*z123) + 
    (46*s12*s1234*z3*z4)/(s123*s23*z123) - (9*D*s12*s1234*z3*z4)/
     (s123*s23*z123) + (D^2*s12*s1234*z3*z4)/(4*s123*s23*z123) + 
    (23*s12^2*s1234*z3*z4)/(s123*s124*s23*z123) - (15*D*s12^2*s1234*z3*z4)/
     (2*s123*s124*s23*z123) + (D^2*s12^2*s1234*z3*z4)/(s123*s124*s23*z123) + 
    (5*s12^2*s1234*z3*z4)/(s123*s13*s23*z123) + (3*D*s12^2*s1234*z3*z4)/
     (2*s123*s13*s23*z123) - (D^2*s12^2*s1234*z3*z4)/(4*s123*s13*s23*z123) + 
    (10*s1234*s13*z3*z4)/(s123*s23*z123) - (D*s1234*s13*z3*z4)/
     (s123*s23*z123) + (7*s12*s1234*s13*z3*z4)/(s123*s124*s23*z123) - 
    (4*D*s12*s1234*s13*z3*z4)/(s123*s124*s23*z123) + 
    (3*D^2*s12*s1234*s13*z3*z4)/(4*s123*s124*s23*z123) - 
    (13*D*s12^2*s1234*z3*z4)/(2*s123*s134*s23*z123) + 
    (7*D^2*s12^2*s1234*z3*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s12^2*s1234*z3*z4)/(8*s123*s134*s23*z123) - 
    (8*s12^3*s1234*z3*z4)/(s123*s13*s134*s23*z123) + 
    (5*D*s12^3*s1234*z3*z4)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12^3*s1234*z3*z4)/(4*s123*s13*s134*s23*z123) + 
    (16*s12*s1234*s13*z3*z4)/(s123*s134*s23*z123) - 
    (10*D*s12*s1234*s13*z3*z4)/(s123*s134*s23*z123) + 
    (2*D^2*s12*s1234*s13*z3*z4)/(s123*s134*s23*z123) - 
    (D^3*s12*s1234*s13*z3*z4)/(8*s123*s134*s23*z123) + 
    (21*s12^2*s1234*z3*z4)/(s123*s14*s23*z123) - (D*s12^2*s1234*z3*z4)/
     (s123*s14*s23*z123) - (3*D^2*s12^2*s1234*z3*z4)/(4*s123*s14*s23*z123) + 
    (2*s12^3*s1234*z3*z4)/(s123*s124*s14*s23*z123) - 
    (5*D*s12^3*s1234*z3*z4)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12^3*s1234*z3*z4)/(2*s123*s124*s14*s23*z123) + 
    (3*D*s12^3*s1234*z3*z4)/(s123*s13*s14*s23*z123) - 
    (D^2*s12^3*s1234*z3*z4)/(2*s123*s13*s14*s23*z123) + 
    (26*s12*s1234*s13*z3*z4)/(s123*s14*s23*z123) - 
    (9*D*s12*s1234*s13*z3*z4)/(2*s123*s14*s23*z123) - 
    (D^2*s12*s1234*s13*z3*z4)/(4*s123*s14*s23*z123) + 
    (7*s12^2*s1234*s13*z3*z4)/(s123*s124*s14*s23*z123) - 
    (6*D*s12^2*s1234*s13*z3*z4)/(s123*s124*s14*s23*z123) + 
    (D^2*s12^2*s1234*s13*z3*z4)/(s123*s124*s14*s23*z123) + 
    (5*s1234*s13^2*z3*z4)/(s123*s14*s23*z123) - (D*s1234*s13^2*z3*z4)/
     (2*s123*s14*s23*z123) + (5*s12*s1234*s13^2*z3*z4)/
     (s123*s124*s14*s23*z123) - (7*D*s12*s1234*s13^2*z3*z4)/
     (2*s123*s124*s14*s23*z123) + (D^2*s12*s1234*s13^2*z3*z4)/
     (2*s123*s124*s14*s23*z123) + (5*s12^3*s1234*z3*z4)/
     (s123*s134*s14*s23*z123) - (2*D*s12^3*s1234*z3*z4)/
     (s123*s134*s14*s23*z123) + (D^2*s12^3*s1234*z3*z4)/
     (4*s123*s134*s14*s23*z123) + (16*s12^2*s1234*s13*z3*z4)/
     (s123*s134*s14*s23*z123) - (7*D*s12^2*s1234*s13*z3*z4)/
     (s123*s134*s14*s23*z123) + (3*D^2*s12^2*s1234*s13*z3*z4)/
     (4*s123*s134*s14*s23*z123) + (12*s12*s1234*s13^2*z3*z4)/
     (s123*s134*s14*s23*z123) - (5*D*s12*s1234*s13^2*z3*z4)/
     (s123*s134*s14*s23*z123) + (D^2*s12*s1234*s13^2*z3*z4)/
     (2*s123*s134*s14*s23*z123) + (5*s1234*s14*z3*z4)/(s123*s23*z123) - 
    (D*s1234*s14*z3*z4)/(2*s123*s23*z123) + (11*s12*s1234*s14*z3*z4)/
     (s123*s124*s23*z123) - (4*D*s12*s1234*s14*z3*z4)/(s123*s124*s23*z123) + 
    (D^2*s12*s1234*s14*z3*z4)/(2*s123*s124*s23*z123) - 
    (14*s12*s1234*s14*z3*z4)/(s123*s13*s23*z123) + 
    (7*D*s12*s1234*s14*z3*z4)/(2*s123*s13*s23*z123) - 
    (D^2*s12*s1234*s14*z3*z4)/(4*s123*s13*s23*z123) + 
    (40*s12*s1234*s14*z3*z4)/(s123*s134*s23*z123) - 
    (6*D*s12*s1234*s14*z3*z4)/(s123*s134*s23*z123) + 
    (D^2*s12*s1234*s14*z3*z4)/(4*s123*s134*s23*z123) - 
    (10*s12^2*s1234*s14*z3*z4)/(s123*s13*s134*s23*z123) + 
    (3*D*s12^2*s1234*s14*z3*z4)/(s123*s13*s134*s23*z123) - 
    (D^2*s12^2*s1234*s14*z3*z4)/(4*s123*s13*s134*s23*z123) + 
    (4*s12*s1234*s14^2*z3*z4)/(s123*s13*s134*s23*z123) - 
    (D*s12*s1234*s14^2*z3*z4)/(2*s123*s13*s134*s23*z123) + 
    (s1234*s23*z3*z4)/(s12*s123*z123) - (17*s1234*s23*z3*z4)/
     (s123*s124*z123) + (15*D*s1234*s23*z3*z4)/(2*s123*s124*z123) - 
    (3*D^2*s1234*s23*z3*z4)/(4*s123*s124*z123) + (18*s1234*s23*z3*z4)/
     (s123*s13*z123) + (13*D*s1234*s23*z3*z4)/(2*s123*s13*z123) - 
    (2*D^2*s1234*s23*z3*z4)/(s123*s13*z123) + (D^3*s1234*s23*z3*z4)/
     (8*s123*s13*z123) - (4*s1234*s13*s23*z3*z4)/(s12*s123*s124*z123) + 
    (3*D*s1234*s13*s23*z3*z4)/(2*s12*s123*s124*z123) + 
    (50*s1234*s23*z3*z4)/(s123*s134*z123) - (14*D*s1234*s23*z3*z4)/
     (s123*s134*z123) + (2*D^2*s1234*s23*z3*z4)/(s123*s134*z123) - 
    (D^3*s1234*s23*z3*z4)/(8*s123*s134*z123) + (11*s12*s1234*s23*z3*z4)/
     (s123*s13*s134*z123) - (3*D*s12*s1234*s23*z3*z4)/
     (2*s123*s13*s134*z123) - (D^2*s12*s1234*s23*z3*z4)/
     (4*s123*s13*s134*z123) + (11*s1234*s23*z3*z4)/(s123*s14*z123) + 
    (23*D*s1234*s23*z3*z4)/(2*s123*s14*z123) - (7*D^2*s1234*s23*z3*z4)/
     (2*s123*s14*z123) + (D^3*s1234*s23*z3*z4)/(4*s123*s14*z123) + 
    (4*s12*s1234*s23*z3*z4)/(s123*s124*s14*z123) - 
    (D*s12*s1234*s23*z3*z4)/(s123*s124*s14*z123) + 
    (D^2*s12*s1234*s23*z3*z4)/(4*s123*s124*s14*z123) + 
    (2*s12*s1234*s23*z3*z4)/(s123*s13*s14*z123) + (6*D*s12*s1234*s23*z3*z4)/
     (s123*s13*s14*z123) - (D^2*s12*s1234*s23*z3*z4)/(s123*s13*s14*z123) + 
    (s1234*s13*s23*z3*z4)/(s12*s123*s14*z123) - (4*s1234*s13*s23*z3*z4)/
     (s123*s124*s14*z123) + (D*s1234*s13*s23*z3*z4)/(2*s123*s124*s14*z123) - 
    (4*s12*s1234*s23*z3*z4)/(s123*s134*s14*z123) - 
    (D*s12^2*s1234*s23*z3*z4)/(2*s123*s13*s134*s14*z123) - 
    (2*s1234*s13*s23*z3*z4)/(s123*s134*s14*z123) - 
    (D*s1234*s13*s23*z3*z4)/(2*s123*s134*s14*z123) + 
    (D^2*s1234*s13*s23*z3*z4)/(4*s123*s134*s14*z123) - 
    (2*s1234*s14*s23*z3*z4)/(s12*s123*s124*z123) + 
    (D*s1234*s14*s23*z3*z4)/(s12*s123*s124*z123) - 
    (D*s1234*s14*s23*z3*z4)/(2*s12*s123*s134*z123) + 
    (23*D*s1234*s14*s23*z3*z4)/(2*s123*s13*s134*z123) - 
    (2*D^2*s1234*s14*s23*z3*z4)/(s123*s13*s134*z123) + 
    (D^3*s1234*s14*s23*z3*z4)/(8*s123*s13*s134*z123) + 
    (s1234*s14^2*s23*z3*z4)/(s12*s123*s13*s134*z123) - 
    (D*s1234*s14^2*s23*z3*z4)/(2*s12*s123*s13*s134*z123) - 
    (2*s1234*s23^2*z3*z4)/(s12*s123*s124*z123) + (D*s1234*s23^2*z3*z4)/
     (2*s12*s123*s124*z123) - (s1234*s23^2*z3*z4)/(s12*s123*s134*z123) + 
    (9*s1234*s23^2*z3*z4)/(s123*s13*s134*z123) - (3*D*s1234*s23^2*z3*z4)/
     (2*s123*s13*s134*z123) + (3*s1234*s23^2*z3*z4)/(s123*s134*s14*z123) - 
    (D*s1234*s23^2*z3*z4)/(s123*s134*s14*z123) - (D*s12*s1234*s23^2*z3*z4)/
     (2*s123*s13*s134*s14*z123) - (s1234*s24*z3*z4)/(s12*s123*z123) + 
    (9*s1234*s24*z3*z4)/(s123*s124*z123) - (D*s1234*s24*z3*z4)/
     (s123*s124*z123) + (D^2*s1234*s24*z3*z4)/(4*s123*s124*z123) + 
    (7*s1234*s24*z3*z4)/(s123*s13*z123) - (D*s1234*s24*z3*z4)/
     (2*s123*s13*z123) - (s1234*s13*s24*z3*z4)/(s12*s123*s124*z123) - 
    (D*s1234*s13*s24*z3*z4)/(2*s12*s123*s124*z123) + 
    (36*s1234*s24*z3*z4)/(s123*s134*z123) - (43*D*s1234*s24*z3*z4)/
     (2*s123*s134*z123) + (21*D^2*s1234*s24*z3*z4)/(4*s123*s134*z123) - 
    (3*D^3*s1234*s24*z3*z4)/(8*s123*s134*z123) + (10*s12*s1234*s24*z3*z4)/
     (s123*s13*s134*z123) + (7*D*s12*s1234*s24*z3*z4)/
     (2*s123*s13*s134*z123) - (D^2*s12*s1234*s24*z3*z4)/
     (2*s123*s13*s134*z123) - (s1234*s13*s24*z3*z4)/(s12*s123*s134*z123) + 
    (7*s1234*s24*z3*z4)/(s123*s14*z123) + (7*D*s1234*s24*z3*z4)/
     (s123*s14*z123) - (7*D^2*s1234*s24*z3*z4)/(4*s123*s14*z123) + 
    (D^3*s1234*s24*z3*z4)/(8*s123*s14*z123) + (28*s12*s1234*s24*z3*z4)/
     (s123*s124*s14*z123) - (19*D*s12*s1234*s24*z3*z4)/
     (2*s123*s124*s14*z123) + (5*D^2*s12*s1234*s24*z3*z4)/
     (4*s123*s124*s14*z123) + (4*s12*s1234*s24*z3*z4)/(s123*s13*s14*z123) + 
    (11*D*s12*s1234*s24*z3*z4)/(2*s123*s13*s14*z123) - 
    (3*D^2*s12*s1234*s24*z3*z4)/(4*s123*s13*s14*z123) - 
    (s1234*s13*s24*z3*z4)/(s12*s123*s14*z123) + (34*s1234*s13*s24*z3*z4)/
     (s123*s124*s14*z123) - (8*D*s1234*s13*s24*z3*z4)/(s123*s124*s14*z123) + 
    (3*D^2*s1234*s13*s24*z3*z4)/(4*s123*s124*s14*z123) + 
    (s1234*s13^2*s24*z3*z4)/(s12*s123*s124*s14*z123) - 
    (19*s12*s1234*s24*z3*z4)/(s123*s134*s14*z123) + 
    (2*D*s12*s1234*s24*z3*z4)/(s123*s134*s14*z123) + 
    (D^2*s12*s1234*s24*z3*z4)/(2*s123*s134*s14*z123) - 
    (s12^2*s1234*s24*z3*z4)/(s123*s13*s134*s14*z123) - 
    (23*s1234*s13*s24*z3*z4)/(s123*s134*s14*z123) + 
    (11*D*s1234*s13*s24*z3*z4)/(2*s123*s134*s14*z123) + 
    (D^2*s1234*s13*s24*z3*z4)/(2*s123*s134*s14*z123) - 
    (30*s1234*s14*s24*z3*z4)/(s123*s13*s134*z123) + 
    (23*D*s1234*s14*s24*z3*z4)/(2*s123*s13*s134*z123) - 
    (7*D^2*s1234*s14*s24*z3*z4)/(4*s123*s13*s134*z123) + 
    (D^3*s1234*s14*s24*z3*z4)/(8*s123*s13*s134*z123) + 
    (9*s1234*s24*z3*z4)/(s123*s23*z123) - (3*D*s1234*s24*z3*z4)/
     (2*s123*s23*z123) + (7*s12*s1234*s24*z3*z4)/(s123*s124*s23*z123) - 
    (3*D*s12*s1234*s24*z3*z4)/(s123*s124*s23*z123) + 
    (3*D^2*s12*s1234*s24*z3*z4)/(4*s123*s124*s23*z123) - 
    (9*s12*s1234*s24*z3*z4)/(s123*s13*s23*z123) + (3*D*s12*s1234*s24*z3*z4)/
     (s123*s13*s23*z123) - (D^2*s12*s1234*s24*z3*z4)/(4*s123*s13*s23*z123) - 
    (s1234*s13*s24*z3*z4)/(s12*s123*s23*z123) + (7*s1234*s13*s24*z3*z4)/
     (s123*s124*s23*z123) - (D*s1234*s13*s24*z3*z4)/(s123*s124*s23*z123) + 
    (D^2*s1234*s13*s24*z3*z4)/(4*s123*s124*s23*z123) - 
    (33*s12*s1234*s24*z3*z4)/(s123*s134*s23*z123) + 
    (4*D*s12*s1234*s24*z3*z4)/(s123*s134*s23*z123) + 
    (7*D^2*s12*s1234*s24*z3*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s24*z3*z4)/(4*s123*s134*s23*z123) - 
    (8*s12^2*s1234*s24*z3*z4)/(s123*s13*s134*s23*z123) + 
    (7*D*s12^2*s1234*s24*z3*z4)/(s123*s13*s134*s23*z123) - 
    (3*D^2*s12^2*s1234*s24*z3*z4)/(4*s123*s13*s134*s23*z123) - 
    (38*s1234*s13*s24*z3*z4)/(s123*s134*s23*z123) - 
    (D*s1234*s13*s24*z3*z4)/(2*s123*s134*s23*z123) + 
    (5*D^2*s1234*s13*s24*z3*z4)/(2*s123*s134*s23*z123) - 
    (D^3*s1234*s13*s24*z3*z4)/(4*s123*s134*s23*z123) + 
    (11*s12*s1234*s24*z3*z4)/(s123*s14*s23*z123) + 
    (D*s12*s1234*s24*z3*z4)/(s123*s14*s23*z123) - (D^2*s12*s1234*s24*z3*z4)/
     (2*s123*s14*s23*z123) - (9*s12^2*s1234*s24*z3*z4)/
     (s123*s124*s14*s23*z123) - (2*D*s12^2*s1234*s24*z3*z4)/
     (s123*s124*s14*s23*z123) + (3*D^2*s12^2*s1234*s24*z3*z4)/
     (4*s123*s124*s14*s23*z123) + (11*D*s12^2*s1234*s24*z3*z4)/
     (2*s123*s13*s14*s23*z123) - (3*D^2*s12^2*s1234*s24*z3*z4)/
     (4*s123*s13*s14*s23*z123) + (7*s1234*s13*s24*z3*z4)/
     (s123*s14*s23*z123) + (D*s1234*s13*s24*z3*z4)/(s123*s14*s23*z123) - 
    (D^2*s1234*s13*s24*z3*z4)/(4*s123*s14*s23*z123) - 
    (7*s12*s1234*s13*s24*z3*z4)/(s123*s124*s14*s23*z123) - 
    (4*D*s12*s1234*s13*s24*z3*z4)/(s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s24*z3*z4)/(s123*s124*s14*s23*z123) - 
    (s1234*s13^2*s24*z3*z4)/(s12*s123*s14*s23*z123) + 
    (2*s1234*s13^2*s24*z3*z4)/(s123*s124*s14*s23*z123) + 
    (5*s12^2*s1234*s24*z3*z4)/(s123*s134*s14*s23*z123) - 
    (3*D*s12^2*s1234*s24*z3*z4)/(s123*s134*s14*s23*z123) + 
    (D^2*s12^2*s1234*s24*z3*z4)/(2*s123*s134*s14*s23*z123) + 
    (13*s12*s1234*s13*s24*z3*z4)/(s123*s134*s14*s23*z123) - 
    (11*D*s12*s1234*s13*s24*z3*z4)/(2*s123*s134*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s24*z3*z4)/(s123*s134*s14*s23*z123) + 
    (2*s1234*s13^2*s24*z3*z4)/(s123*s134*s14*s23*z123) - 
    (D*s1234*s13^2*s24*z3*z4)/(2*s123*s134*s14*s23*z123) + 
    (D^2*s1234*s13^2*s24*z3*z4)/(4*s123*s134*s14*s23*z123) - 
    (3*s1234*s14*s24*z3*z4)/(s123*s124*s23*z123) + 
    (D*s1234*s14*s24*z3*z4)/(s123*s124*s23*z123) - 
    (21*s1234*s14*s24*z3*z4)/(s123*s134*s23*z123) + 
    (6*D*s1234*s14*s24*z3*z4)/(s123*s134*s23*z123) - 
    (D^2*s1234*s14*s24*z3*z4)/(2*s123*s134*s23*z123) - 
    (18*s12*s1234*s14*s24*z3*z4)/(s123*s13*s134*s23*z123) + 
    (15*D*s12*s1234*s14*s24*z3*z4)/(2*s123*s13*s134*s23*z123) - 
    (3*D^2*s12*s1234*s14*s24*z3*z4)/(4*s123*s13*s134*s23*z123) - 
    (2*s1234*s23*s24*z3*z4)/(s12*s123*s124*z123) - 
    (s1234*s23*s24*z3*z4)/(s12*s123*s134*z123) + (2*s1234*s23*s24*z3*z4)/
     (s123*s13*s134*z123) - (3*D*s1234*s23*s24*z3*z4)/
     (2*s123*s13*s134*z123) + (D^2*s1234*s23*s24*z3*z4)/
     (4*s123*s13*s134*z123) - (3*s1234*s23*s24*z3*z4)/(s123*s124*s14*z123) + 
    (D*s1234*s23*s24*z3*z4)/(s123*s124*s14*z123) + 
    (D*s1234*s13*s23*s24*z3*z4)/(2*s12*s123*s124*s14*z123) - 
    (17*s1234*s23*s24*z3*z4)/(s123*s134*s14*z123) + 
    (2*D*s1234*s23*s24*z3*z4)/(s123*s134*s14*z123) - 
    (8*s12*s1234*s23*s24*z3*z4)/(s123*s13*s134*s14*z123) + 
    (D*s12*s1234*s23*s24*z3*z4)/(2*s123*s13*s134*s14*z123) - 
    (3*s1234*s24^2*z3*z4)/(s123*s13*s134*z123) + (D*s1234*s24^2*z3*z4)/
     (2*s123*s13*s134*z123) - (12*s1234*s24^2*z3*z4)/(s123*s134*s14*z123) + 
    (2*D*s1234*s24^2*z3*z4)/(s123*s134*s14*z123) - 
    (5*s1234*s24^2*z3*z4)/(s123*s124*s23*z123) + (3*D*s1234*s24^2*z3*z4)/
     (2*s123*s124*s23*z123) - (s1234*s24^2*z3*z4)/(s123*s134*s23*z123) - 
    (9*D*s1234*s24^2*z3*z4)/(2*s123*s134*s23*z123) + 
    (3*D^2*s1234*s24^2*z3*z4)/(2*s123*s134*s23*z123) - 
    (D^3*s1234*s24^2*z3*z4)/(8*s123*s134*s23*z123) + 
    (s12*s1234*s24^2*z3*z4)/(s123*s13*s134*s23*z123) + 
    (14*s1234*s24^2*z3*z4)/(s123*s14*s23*z123) - (5*D*s1234*s24^2*z3*z4)/
     (2*s123*s14*s23*z123) - (11*s12*s1234*s24^2*z3*z4)/
     (s123*s124*s14*s23*z123) + (D*s12*s1234*s24^2*z3*z4)/
     (2*s123*s124*s14*s23*z123) + (D^2*s12*s1234*s24^2*z3*z4)/
     (4*s123*s124*s14*s23*z123) + (5*s12*s1234*s24^2*z3*z4)/
     (s123*s13*s14*s23*z123) - (D*s12*s1234*s24^2*z3*z4)/
     (2*s123*s13*s14*s23*z123) - (7*s1234*s13*s24^2*z3*z4)/
     (s123*s124*s14*s23*z123) - (D*s1234*s13*s24^2*z3*z4)/
     (2*s123*s124*s14*s23*z123) + (D^2*s1234*s13*s24^2*z3*z4)/
     (4*s123*s124*s14*s23*z123) + (2*s12*s1234*s24^2*z3*z4)/
     (s123*s134*s14*s23*z123) - (3*D*s12*s1234*s24^2*z3*z4)/
     (2*s123*s134*s14*s23*z123) + (D^2*s12*s1234*s24^2*z3*z4)/
     (4*s123*s134*s14*s23*z123) - (13*s1234*s13*s24^2*z3*z4)/
     (s123*s134*s14*s23*z123) + (2*D*s1234*s13*s24^2*z3*z4)/
     (s123*s134*s14*s23*z123) + (D^2*s1234*s13*s24^2*z3*z4)/
     (4*s123*s134*s14*s23*z123) - (13*s12^2*s1234*z3*z4)/
     (s123*s134*s34*z123) + (3*D*s12^2*s1234*z3*z4)/(2*s123*s134*s34*z123) + 
    (7*s12*s1234*s13*z3*z4)/(s123*s134*s34*z123) - 
    (D*s12*s1234*s13*z3*z4)/(s123*s134*s34*z123) - 
    (10*s12*s1234*s14*z3*z4)/(s123*s134*s34*z123) + 
    (11*D*s12*s1234*s14*z3*z4)/(2*s123*s134*s34*z123) - 
    (D^2*s12*s1234*s14*z3*z4)/(4*s123*s134*s34*z123) - 
    (2*s12^2*s1234*s14*z3*z4)/(s123*s13*s134*s34*z123) + 
    (D*s12^2*s1234*s14*z3*z4)/(s123*s13*s134*s34*z123) - 
    (2*s12*s1234*s14^2*z3*z4)/(s123*s13*s134*s34*z123) + 
    (D*s12*s1234*s14^2*z3*z4)/(s123*s13*s134*s34*z123) - 
    (16*s12*s1234*s23*z3*z4)/(s123*s134*s34*z123) + 
    (2*D*s12*s1234*s23*z3*z4)/(s123*s134*s34*z123) - 
    (s12^2*s1234*s23*z3*z4)/(s123*s13*s134*s34*z123) - 
    (15*s1234*s13*s23*z3*z4)/(s123*s134*s34*z123) + 
    (3*D*s1234*s13*s23*z3*z4)/(s123*s134*s34*z123) + 
    (s1234*s13^2*s23*z3*z4)/(s12*s123*s134*s34*z123) - 
    (18*s1234*s14*s23*z3*z4)/(s123*s134*s34*z123) + 
    (7*D*s1234*s14*s23*z3*z4)/(2*s123*s134*s34*z123) + 
    (3*s12*s1234*s14*s23*z3*z4)/(s123*s13*s134*s34*z123) + 
    (D*s12*s1234*s14*s23*z3*z4)/(2*s123*s13*s134*s34*z123) - 
    (5*s1234*s13*s14*s23*z3*z4)/(s12*s123*s134*s34*z123) - 
    (4*s1234*s14^2*s23*z3*z4)/(s12*s123*s134*s34*z123) + 
    (2*s1234*s14^2*s23*z3*z4)/(s123*s13*s134*s34*z123) - 
    (4*s1234*s23^2*z3*z4)/(s123*s134*s34*z123) + (3*D*s1234*s23^2*z3*z4)/
     (2*s123*s134*s34*z123) - (s12*s1234*s23^2*z3*z4)/
     (s123*s13*s134*s34*z123) + (2*s1234*s13*s23^2*z3*z4)/
     (s12*s123*s134*s34*z123) - (2*s1234*s14*s23^2*z3*z4)/
     (s12*s123*s134*s34*z123) + (2*s1234*s14*s23^2*z3*z4)/
     (s123*s13*s134*s34*z123) - (3*s12*s1234*s24*z3*z4)/
     (s123*s134*s34*z123) + (3*D*s12*s1234*s24*z3*z4)/(s123*s134*s34*z123) - 
    (D^2*s12*s1234*s24*z3*z4)/(4*s123*s134*s34*z123) + 
    (s12^2*s1234*s24*z3*z4)/(s123*s13*s134*s34*z123) + 
    (11*s1234*s13*s24*z3*z4)/(s123*s134*s34*z123) + 
    (D*s1234*s13*s24*z3*z4)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s13*s24*z3*z4)/(4*s123*s134*s34*z123) - 
    (s1234*s13^2*s24*z3*z4)/(s12*s123*s134*s34*z123) + 
    (21*s1234*s14*s24*z3*z4)/(s123*s134*s34*z123) - 
    (D*s1234*s14*s24*z3*z4)/(2*s123*s134*s34*z123) - 
    (D^2*s1234*s14*s24*z3*z4)/(4*s123*s134*s34*z123) + 
    (7*s12*s1234*s14*s24*z3*z4)/(s123*s13*s134*s34*z123) - 
    (2*s1234*s13*s14*s24*z3*z4)/(s12*s123*s134*s34*z123) - 
    (s1234*s14^2*s24*z3*z4)/(s12*s123*s134*s34*z123) + 
    (s1234*s14^2*s24*z3*z4)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14^2*s24*z3*z4)/(2*s123*s13*s134*s34*z123) - 
    (14*s1234*s23*s24*z3*z4)/(s123*s134*s34*z123) + 
    (5*D*s1234*s23*s24*z3*z4)/(s123*s134*s34*z123) - 
    (D^2*s1234*s23*s24*z3*z4)/(4*s123*s134*s34*z123) + 
    (s1234*s13*s23*s24*z3*z4)/(s12*s123*s134*s34*z123) - 
    (s1234*s14*s23*s24*z3*z4)/(s12*s123*s134*s34*z123) + 
    (4*s1234*s14*s23*s24*z3*z4)/(s123*s13*s134*s34*z123) - 
    (3*s1234*s24^2*z3*z4)/(s123*s134*s34*z123) + (2*D*s1234*s24^2*z3*z4)/
     (s123*s134*s34*z123) - (D^2*s1234*s24^2*z3*z4)/(4*s123*s134*s34*z123) + 
    (s12*s1234*s24^2*z3*z4)/(s123*s13*s134*s34*z123) + 
    (s1234*s14*s24^2*z3*z4)/(s123*s13*s134*s34*z123) - 
    (D*s1234*s14*s24^2*z3*z4)/(2*s123*s13*s134*s34*z123) - 
    (8*s1234*s34*z3*z4)/(s123*s124*z123) + (5*D*s1234*s34*z3*z4)/
     (s123*s124*z123) - (D^2*s1234*s34*z3*z4)/(2*s123*s124*z123) + 
    (13*s1234*s34*z3*z4)/(s123*s13*z123) - (D*s1234*s34*z3*z4)/
     (s123*s13*z123) - (4*s1234*s34*z3*z4)/(s123*s134*z123) - 
    (17*D*s1234*s34*z3*z4)/(2*s123*s134*z123) + (2*D^2*s1234*s34*z3*z4)/
     (s123*s134*z123) - (D^3*s1234*s34*z3*z4)/(8*s123*s134*z123) + 
    (44*s12*s1234*s34*z3*z4)/(s123*s13*s134*z123) - 
    (33*D*s12*s1234*s34*z3*z4)/(2*s123*s13*s134*z123) + 
    (9*D^2*s12*s1234*s34*z3*z4)/(4*s123*s13*s134*z123) - 
    (D^3*s12*s1234*s34*z3*z4)/(8*s123*s13*s134*z123) + 
    (3*s1234*s34*z3*z4)/(s123*s14*z123) - (4*s12*s1234*s34*z3*z4)/
     (s123*s124*s14*z123) - (D*s12*s1234*s34*z3*z4)/(s123*s124*s14*z123) + 
    (D^2*s12*s1234*s34*z3*z4)/(2*s123*s124*s14*z123) + 
    (20*s12*s1234*s34*z3*z4)/(s123*s13*s14*z123) - 
    (15*D*s12*s1234*s34*z3*z4)/(2*s123*s13*s14*z123) + 
    (3*D^2*s12*s1234*s34*z3*z4)/(2*s123*s13*s14*z123) - 
    (D^3*s12*s1234*s34*z3*z4)/(8*s123*s13*s14*z123) - 
    (3*s1234*s13*s34*z3*z4)/(s123*s124*s14*z123) - 
    (12*s12*s1234*s34*z3*z4)/(s123*s134*s14*z123) + 
    (D^2*s12*s1234*s34*z3*z4)/(2*s123*s134*s14*z123) - 
    (2*s12^2*s1234*s34*z3*z4)/(s123*s13*s134*s14*z123) + 
    (3*D*s12^2*s1234*s34*z3*z4)/(2*s123*s13*s134*s14*z123) - 
    (6*s1234*s13*s34*z3*z4)/(s123*s134*s14*z123) + 
    (D^2*s1234*s13*s34*z3*z4)/(4*s123*s134*s14*z123) - 
    (6*s1234*s14*s34*z3*z4)/(s123*s13*s134*z123) - 
    (D*s1234*s14*s34*z3*z4)/(s123*s13*s134*z123) + 
    (D^2*s1234*s14*s34*z3*z4)/(4*s123*s13*s134*z123) + 
    (5*s1234*s34*z3*z4)/(s123*s23*z123) - (D*s1234*s34*z3*z4)/
     (2*s123*s23*z123) - (10*s12*s1234*s34*z3*z4)/(s123*s124*s23*z123) + 
    (D*s12*s1234*s34*z3*z4)/(s123*s124*s23*z123) + 
    (D^2*s12*s1234*s34*z3*z4)/(4*s123*s124*s23*z123) - 
    (22*s12*s1234*s34*z3*z4)/(s123*s13*s23*z123) + 
    (11*D*s12*s1234*s34*z3*z4)/(2*s123*s13*s23*z123) - 
    (D^2*s12*s1234*s34*z3*z4)/(4*s123*s13*s23*z123) + 
    (36*s12*s1234*s34*z3*z4)/(s123*s134*s23*z123) - 
    (23*D*s12*s1234*s34*z3*z4)/(2*s123*s134*s23*z123) + 
    (7*D^2*s12*s1234*s34*z3*z4)/(4*s123*s134*s23*z123) - 
    (D^3*s12*s1234*s34*z3*z4)/(8*s123*s134*s23*z123) + 
    (5*s12^2*s1234*s34*z3*z4)/(s123*s13*s134*s23*z123) - 
    (7*D*s12^2*s1234*s34*z3*z4)/(s123*s13*s134*s23*z123) + 
    (7*D^2*s12^2*s1234*s34*z3*z4)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12^2*s1234*s34*z3*z4)/(8*s123*s13*s134*s23*z123) - 
    (3*s12*s1234*s34*z3*z4)/(s123*s14*s23*z123) + (3*D*s12*s1234*s34*z3*z4)/
     (2*s123*s14*s23*z123) - (D^2*s12*s1234*s34*z3*z4)/
     (4*s123*s14*s23*z123) + (2*s12^2*s1234*s34*z3*z4)/
     (s123*s124*s14*s23*z123) - (5*D*s12^2*s1234*s34*z3*z4)/
     (2*s123*s124*s14*s23*z123) + (D^2*s12^2*s1234*s34*z3*z4)/
     (2*s123*s124*s14*s23*z123) - (15*s12^2*s1234*s34*z3*z4)/
     (s123*s13*s14*s23*z123) + (15*D*s12^2*s1234*s34*z3*z4)/
     (2*s123*s13*s14*s23*z123) - (3*D^2*s12^2*s1234*s34*z3*z4)/
     (4*s123*s13*s14*s23*z123) + (5*s1234*s13*s34*z3*z4)/
     (s123*s14*s23*z123) - (D*s1234*s13*s34*z3*z4)/(2*s123*s14*s23*z123) + 
    (2*s12*s1234*s13*s34*z3*z4)/(s123*s124*s14*s23*z123) - 
    (9*D*s12*s1234*s13*s34*z3*z4)/(2*s123*s124*s14*s23*z123) + 
    (3*D^2*s12*s1234*s13*s34*z3*z4)/(4*s123*s124*s14*s23*z123) + 
    (17*s12^2*s1234*s34*z3*z4)/(s123*s134*s14*s23*z123) - 
    (7*D*s12^2*s1234*s34*z3*z4)/(s123*s134*s14*s23*z123) + 
    (3*D^2*s12^2*s1234*s34*z3*z4)/(4*s123*s134*s14*s23*z123) + 
    (20*s12*s1234*s13*s34*z3*z4)/(s123*s134*s14*s23*z123) - 
    (17*D*s12*s1234*s13*s34*z3*z4)/(2*s123*s134*s14*s23*z123) + 
    (D^2*s12*s1234*s13*s34*z3*z4)/(s123*s134*s14*s23*z123) + 
    (3*s12*s1234*s14*s34*z3*z4)/(s123*s13*s134*s23*z123) + 
    (D*s12*s1234*s14*s34*z3*z4)/(2*s123*s13*s134*s23*z123) - 
    (s1234*s23*s34*z3*z4)/(s12*s123*s134*z123) + (27*s1234*s23*s34*z3*z4)/
     (s123*s13*s134*z123) - (8*D*s1234*s23*s34*z3*z4)/(s123*s13*s134*z123) + 
    (D^2*s1234*s23*s34*z3*z4)/(2*s123*s13*s134*z123) + 
    (5*s1234*s23*s34*z3*z4)/(s123*s124*s14*z123) - 
    (D*s1234*s23*s34*z3*z4)/(s123*s124*s14*z123) + 
    (2*s1234*s13*s23*s34*z3*z4)/(s12*s123*s124*s14*z123) - 
    (D*s1234*s13*s23*s34*z3*z4)/(2*s12*s123*s124*s14*z123) - 
    (8*s1234*s23*s34*z3*z4)/(s123*s134*s14*z123) + 
    (5*D*s1234*s23*s34*z3*z4)/(2*s123*s134*s14*z123) - 
    (D^2*s1234*s23*s34*z3*z4)/(4*s123*s134*s14*z123) + 
    (s1234*s24*s34*z3*z4)/(s12*s123*s124*z123) - (D*s1234*s24*s34*z3*z4)/
     (2*s12*s123*s124*z123) - (s1234*s24*s34*z3*z4)/(s12*s123*s134*z123) + 
    (7*s1234*s24*s34*z3*z4)/(s123*s13*s134*z123) - 
    (9*D*s1234*s24*s34*z3*z4)/(2*s123*s13*s134*z123) + 
    (D^2*s1234*s24*s34*z3*z4)/(2*s123*s13*s134*z123) + 
    (3*s1234*s24*s34*z3*z4)/(s123*s124*s14*z123) - 
    (s1234*s13*s24*s34*z3*z4)/(s12*s123*s124*s14*z123) - 
    (38*s1234*s24*s34*z3*z4)/(s123*s134*s14*z123) + 
    (8*D*s1234*s24*s34*z3*z4)/(s123*s134*s14*z123) - 
    (D^2*s1234*s24*s34*z3*z4)/(2*s123*s134*s14*z123) - 
    (13*s12*s1234*s24*s34*z3*z4)/(s123*s13*s134*s14*z123) + 
    (5*D*s12*s1234*s24*s34*z3*z4)/(2*s123*s13*s134*s14*z123) + 
    (D*s1234*s24*s34*z3*z4)/(s123*s124*s23*z123) + 
    (8*s1234*s24*s34*z3*z4)/(s123*s134*s23*z123) - 
    (21*D*s1234*s24*s34*z3*z4)/(2*s123*s134*s23*z123) + 
    (3*D^2*s1234*s24*s34*z3*z4)/(s123*s134*s23*z123) - 
    (D^3*s1234*s24*s34*z3*z4)/(4*s123*s134*s23*z123) + 
    (4*s12*s1234*s24*s34*z3*z4)/(s123*s13*s134*s23*z123) - 
    (7*D*s12*s1234*s24*s34*z3*z4)/(2*s123*s13*s134*s23*z123) + 
    (5*D^2*s12*s1234*s24*s34*z3*z4)/(4*s123*s13*s134*s23*z123) - 
    (D^3*s12*s1234*s24*s34*z3*z4)/(8*s123*s13*s134*s23*z123) + 
    (8*s1234*s24*s34*z3*z4)/(s123*s14*s23*z123) - (2*D*s1234*s24*s34*z3*z4)/
     (s123*s14*s23*z123) - (5*s12*s1234*s24*s34*z3*z4)/
     (s123*s124*s14*s23*z123) + (D^2*s12*s1234*s24*s34*z3*z4)/
     (4*s123*s124*s14*s23*z123) - (9*s12*s1234*s24*s34*z3*z4)/
     (s123*s13*s14*s23*z123) + (2*D*s12*s1234*s24*s34*z3*z4)/
     (s123*s13*s14*s23*z123) + (3*s1234*s13*s24*s34*z3*z4)/
     (s123*s124*s14*s23*z123) - (D*s1234*s13*s24*s34*z3*z4)/
     (2*s123*s124*s14*s23*z123) + (10*s12*s1234*s24*s34*z3*z4)/
     (s123*s134*s14*s23*z123) - (6*D*s12*s1234*s24*s34*z3*z4)/
     (s123*s134*s14*s23*z123) + (3*D^2*s12*s1234*s24*s34*z3*z4)/
     (4*s123*s134*s14*s23*z123) - (14*s1234*s13*s24*s34*z3*z4)/
     (s123*s134*s14*s23*z123) + (3*D*s1234*s13*s24*s34*z3*z4)/
     (2*s123*s134*s14*s23*z123) + (D^2*s1234*s13*s24*s34*z3*z4)/
     (4*s123*s134*s14*s23*z123) + (3*s1234*s34^2*z3*z4)/
     (s123*s124*s14*z123) - (D*s1234*s34^2*z3*z4)/(2*s123*s124*s14*z123) + 
    (D*s12*s1234*s34^2*z3*z4)/(2*s123*s13*s134*s14*z123) + 
    (4*s12*s1234*s34^2*z3*z4)/(s123*s13*s134*s23*z123) + 
    (3*D*s12*s1234*s34^2*z3*z4)/(2*s123*s13*s134*s23*z123) - 
    (D^2*s12*s1234*s34^2*z3*z4)/(4*s123*s13*s134*s23*z123) - 
    (4*s12*s1234*s34^2*z3*z4)/(s123*s124*s14*s23*z123) - 
    (D*s12*s1234*s34^2*z3*z4)/(2*s123*s124*s14*s23*z123) + 
    (D^2*s12*s1234*s34^2*z3*z4)/(4*s123*s124*s14*s23*z123) - 
    (8*s12*s1234*s34^2*z3*z4)/(s123*s13*s14*s23*z123) + 
    (2*D*s12*s1234*s34^2*z3*z4)/(s123*s13*s14*s23*z123) + 
    (5*s12*s1234*s34^2*z3*z4)/(s123*s134*s14*s23*z123) - 
    (7*D*s12*s1234*s34^2*z3*z4)/(2*s123*s134*s14*s23*z123) + 
    (D^2*s12*s1234*s34^2*z3*z4)/(2*s123*s134*s14*s23*z123) - 
    (2*s1234*z1*z3*z4)/(s123*z12*z123) + (D*s1234*z1*z3*z4)/
     (2*s123*z12*z123) + (41*s12*s1234*z1*z3*z4)/(s123*s124*z12*z123) - 
    (27*D*s12*s1234*z1*z3*z4)/(2*s123*s124*z12*z123) + 
    (3*D^2*s12*s1234*z1*z3*z4)/(4*s123*s124*z12*z123) - 
    (3*s1234*s13*z1*z3*z4)/(s12*s123*z12*z123) + (D*s1234*s13*z1*z3*z4)/
     (2*s12*s123*z12*z123) + (36*s1234*s13*z1*z3*z4)/(s123*s124*z12*z123) - 
    (25*D*s1234*s13*z1*z3*z4)/(2*s123*s124*z12*z123) + 
    (3*D^2*s1234*s13*z1*z3*z4)/(4*s123*s124*z12*z123) - 
    (20*s12*s1234*z1*z3*z4)/(s123*s134*z12*z123) + 
    (3*D*s12*s1234*z1*z3*z4)/(2*s123*s134*z12*z123) - 
    (15*s1234*s13*z1*z3*z4)/(s123*s134*z12*z123) + 
    (D*s1234*s13*z1*z3*z4)/(s123*s134*z12*z123) - (43*s12*s1234*z1*z3*z4)/
     (s123*s14*z12*z123) + (6*D*s12*s1234*z1*z3*z4)/(s123*s14*z12*z123) - 
    (D^2*s12*s1234*z1*z3*z4)/(2*s123*s14*z12*z123) - 
    (5*s12^2*s1234*z1*z3*z4)/(s123*s124*s14*z12*z123) + 
    (2*D*s12^2*s1234*z1*z3*z4)/(s123*s124*s14*z12*z123) - 
    (D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s124*s14*z12*z123) - 
    (28*s1234*s13*z1*z3*z4)/(s123*s14*z12*z123) + (3*D*s1234*s13*z1*z3*z4)/
     (2*s123*s14*z12*z123) - (28*s12*s1234*s13*z1*z3*z4)/
     (s123*s124*s14*z12*z123) + (17*D*s12*s1234*s13*z1*z3*z4)/
     (2*s123*s124*s14*z12*z123) - (D^2*s12*s1234*s13*z1*z3*z4)/
     (2*s123*s124*s14*z12*z123) - (4*s1234*s13^2*z1*z3*z4)/
     (s12*s123*s14*z12*z123) + (D*s1234*s13^2*z1*z3*z4)/
     (2*s12*s123*s14*z12*z123) - (18*s1234*s13^2*z1*z3*z4)/
     (s123*s124*s14*z12*z123) + (11*D*s1234*s13^2*z1*z3*z4)/
     (2*s123*s124*s14*z12*z123) - (D^2*s1234*s13^2*z1*z3*z4)/
     (4*s123*s124*s14*z12*z123) + (s1234*s14*z1*z3*z4)/(s123*s124*z12*z123) - 
    (D*s1234*s14*z1*z3*z4)/(2*s123*s124*z12*z123) - 
    (s12*s1234*z1*z3*z4)/(s123*s23*z12*z123) + (3*s1234*s13*z1*z3*z4)/
     (s123*s23*z12*z123) - (D*s1234*s13*z1*z3*z4)/(2*s123*s23*z12*z123) - 
    (9*s12^2*s1234*z1*z3*z4)/(s123*s14*s23*z12*z123) + 
    (2*D*s12^2*s1234*z1*z3*z4)/(s123*s14*s23*z12*z123) - 
    (D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s14*s23*z12*z123) - 
    (9*s12*s1234*s13*z1*z3*z4)/(s123*s14*s23*z12*z123) + 
    (3*D*s12*s1234*s13*z1*z3*z4)/(2*s123*s14*s23*z12*z123) - 
    (D^2*s12*s1234*s13*z1*z3*z4)/(4*s123*s14*s23*z12*z123) - 
    (D*s1234*s13^2*z1*z3*z4)/(2*s123*s14*s23*z12*z123) - 
    (2*s1234*s14*z1*z3*z4)/(s123*s23*z12*z123) - (8*s1234*s23*z1*z3*z4)/
     (s12*s123*z12*z123) + (D*s1234*s23*z1*z3*z4)/(s12*s123*z12*z123) + 
    (63*s1234*s23*z1*z3*z4)/(s123*s124*z12*z123) - 
    (47*D*s1234*s23*z1*z3*z4)/(2*s123*s124*z12*z123) + 
    (3*D^2*s1234*s23*z1*z3*z4)/(2*s123*s124*z12*z123) + 
    (24*s1234*s13*s23*z1*z3*z4)/(s12*s123*s124*z12*z123) - 
    (21*D*s1234*s13*s23*z1*z3*z4)/(2*s12*s123*s124*z12*z123) + 
    (3*D^2*s1234*s13*s23*z1*z3*z4)/(4*s12*s123*s124*z12*z123) - 
    (13*s1234*s23*z1*z3*z4)/(s123*s134*z12*z123) + 
    (D*s1234*s23*z1*z3*z4)/(s123*s134*z12*z123) + (s12*s1234*s23*z1*z3*z4)/
     (s123*s13*s134*z12*z123) + (s1234*s13*s23*z1*z3*z4)/
     (s12*s123*s134*z12*z123) - (23*s1234*s23*z1*z3*z4)/(s123*s14*z12*z123) + 
    (3*D*s1234*s23*z1*z3*z4)/(2*s123*s14*z12*z123) - 
    (17*s12*s1234*s23*z1*z3*z4)/(s123*s124*s14*z12*z123) + 
    (5*D*s12*s1234*s23*z1*z3*z4)/(s123*s124*s14*z12*z123) - 
    (D^2*s12*s1234*s23*z1*z3*z4)/(2*s123*s124*s14*z12*z123) - 
    (5*s1234*s13*s23*z1*z3*z4)/(s12*s123*s14*z12*z123) + 
    (D*s1234*s13*s23*z1*z3*z4)/(s12*s123*s14*z12*z123) - 
    (36*s1234*s13*s23*z1*z3*z4)/(s123*s124*s14*z12*z123) + 
    (21*D*s1234*s13*s23*z1*z3*z4)/(2*s123*s124*s14*z12*z123) - 
    (3*D^2*s1234*s13*s23*z1*z3*z4)/(4*s123*s124*s14*z12*z123) - 
    (10*s1234*s13^2*s23*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) + 
    (7*D*s1234*s13^2*s23*z1*z3*z4)/(2*s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13^2*s23*z1*z3*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (4*s1234*s14*s23*z1*z3*z4)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s14*s23*z1*z3*z4)/(s12*s123*s124*z12*z123) - 
    (s1234*s14*s23*z1*z3*z4)/(s12*s123*s134*z12*z123) - 
    (s1234*s14*s23*z1*z3*z4)/(s123*s13*s134*z12*z123) + 
    (22*s1234*s23^2*z1*z3*z4)/(s12*s123*s124*z12*z123) - 
    (19*D*s1234*s23^2*z1*z3*z4)/(2*s12*s123*s124*z12*z123) + 
    (3*D^2*s1234*s23^2*z1*z3*z4)/(4*s12*s123*s124*z12*z123) + 
    (2*s1234*s23^2*z1*z3*z4)/(s12*s123*s134*z12*z123) + 
    (2*s1234*s23^2*z1*z3*z4)/(s123*s13*s134*z12*z123) - 
    (16*s1234*s23^2*z1*z3*z4)/(s123*s124*s14*z12*z123) + 
    (7*D*s1234*s23^2*z1*z3*z4)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23^2*z1*z3*z4)/(4*s123*s124*s14*z12*z123) - 
    (15*s1234*s13*s23^2*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) + 
    (4*D*s1234*s13*s23^2*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s23^2*z1*z3*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (s1234*s14*s23^2*z1*z3*z4)/(s12*s123*s13*s134*z12*z123) + 
    (s1234*s23^3*z1*z3*z4)/(s12*s123*s13*s134*z12*z123) - 
    (5*s1234*s23^3*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s23^3*z1*z3*z4)/(2*s12*s123*s124*s14*z12*z123) - 
    (3*s1234*s24*z1*z3*z4)/(s12*s123*z12*z123) + (D*s1234*s24*z1*z3*z4)/
     (2*s12*s123*z12*z123) + (19*s1234*s24*z1*z3*z4)/(s123*s124*z12*z123) - 
    (9*D*s1234*s24*z1*z3*z4)/(s123*s124*z12*z123) + 
    (3*D^2*s1234*s24*z1*z3*z4)/(4*s123*s124*z12*z123) + 
    (16*s1234*s13*s24*z1*z3*z4)/(s12*s123*s124*z12*z123) - 
    (17*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s123*s124*z12*z123) + 
    (3*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s123*s124*z12*z123) + 
    (9*s1234*s24*z1*z3*z4)/(s123*s134*z12*z123) - (D*s1234*s24*z1*z3*z4)/
     (s123*s134*z12*z123) - (s12*s1234*s24*z1*z3*z4)/
     (s123*s13*s134*z12*z123) + (10*s1234*s13*s24*z1*z3*z4)/
     (s12*s123*s134*z12*z123) - (D*s1234*s13*s24*z1*z3*z4)/
     (s12*s123*s134*z12*z123) + (13*s1234*s24*z1*z3*z4)/(s123*s14*z12*z123) - 
    (D*s1234*s24*z1*z3*z4)/(s123*s14*z12*z123) - (20*s12*s1234*s24*z1*z3*z4)/
     (s123*s124*s14*z12*z123) + (D*s12*s1234*s24*z1*z3*z4)/
     (2*s123*s124*s14*z12*z123) + (15*s1234*s13*s24*z1*z3*z4)/
     (s12*s123*s14*z12*z123) - (D*s1234*s13*s24*z1*z3*z4)/
     (2*s12*s123*s14*z12*z123) - (45*s1234*s13*s24*z1*z3*z4)/
     (s123*s124*s14*z12*z123) + (7*D*s1234*s13*s24*z1*z3*z4)/
     (s123*s124*s14*z12*z123) - (D^2*s1234*s13*s24*z1*z3*z4)/
     (4*s123*s124*s14*z12*z123) - (23*s1234*s13^2*s24*z1*z3*z4)/
     (s12*s123*s124*s14*z12*z123) + (11*D*s1234*s13^2*s24*z1*z3*z4)/
     (2*s12*s123*s124*s14*z12*z123) - (D^2*s1234*s13^2*s24*z1*z3*z4)/
     (4*s12*s123*s124*s14*z12*z123) + (s1234*s24*z1*z3*z4)/
     (s123*s23*z12*z123) + (s1234*s13*s24*z1*z3*z4)/(s12*s123*s23*z12*z123) - 
    (7*s12*s1234*s24*z1*z3*z4)/(s123*s14*s23*z12*z123) + 
    (2*D*s12*s1234*s24*z1*z3*z4)/(s123*s14*s23*z12*z123) - 
    (D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s14*s23*z12*z123) + 
    (5*s1234*s13*s24*z1*z3*z4)/(s123*s14*s23*z12*z123) - 
    (D*s1234*s13*s24*z1*z3*z4)/(2*s123*s14*s23*z12*z123) + 
    (3*s1234*s13^2*s24*z1*z3*z4)/(s12*s123*s14*s23*z12*z123) + 
    (22*s1234*s23*s24*z1*z3*z4)/(s12*s123*s124*z12*z123) - 
    (19*D*s1234*s23*s24*z1*z3*z4)/(2*s12*s123*s124*z12*z123) + 
    (3*D^2*s1234*s23*s24*z1*z3*z4)/(4*s12*s123*s124*z12*z123) + 
    (9*s1234*s23*s24*z1*z3*z4)/(s12*s123*s134*z12*z123) - 
    (D*s1234*s23*s24*z1*z3*z4)/(s12*s123*s134*z12*z123) - 
    (2*s1234*s23*s24*z1*z3*z4)/(s123*s13*s134*z12*z123) + 
    (14*s1234*s23*s24*z1*z3*z4)/(s12*s123*s14*z12*z123) - 
    (D*s1234*s23*s24*z1*z3*z4)/(s12*s123*s14*z12*z123) - 
    (24*s1234*s23*s24*z1*z3*z4)/(s123*s124*s14*z12*z123) - 
    (D*s1234*s23*s24*z1*z3*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s24*z1*z3*z4)/(4*s123*s124*s14*z12*z123) - 
    (26*s1234*s13*s23*s24*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) + 
    (3*D*s1234*s13*s23*s24*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) - 
    (s1234*s23^2*s24*z1*z3*z4)/(s12*s123*s13*s134*z12*z123) - 
    (5*s1234*s23^2*s24*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) - 
    (3*D*s1234*s23^2*s24*z1*z3*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23^2*s24*z1*z3*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s24^2*z1*z3*z4)/(s12*s123*s14*z12*z123) + 
    (10*s1234*s24^2*z1*z3*z4)/(s123*s124*s14*z12*z123) - 
    (7*D*s1234*s24^2*z1*z3*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s24^2*z1*z3*z4)/(4*s123*s124*s14*z12*z123) + 
    (7*s1234*s13*s24^2*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) - 
    (3*D*s1234*s13*s24^2*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s24^2*z1*z3*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s24^2*z1*z3*z4)/(s123*s14*s23*z12*z123) + 
    (9*s1234*s23*s24^2*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) - 
    (3*D*s1234*s23*s24^2*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s24^2*z1*z3*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (s12*s1234*s14*z1*z3*z4)/(s123*s134*s34*z12*z123) - 
    (D*s12*s1234*s14*z1*z3*z4)/(2*s123*s134*s34*z12*z123) + 
    (s1234*s13*s14*z1*z3*z4)/(s123*s134*s34*z12*z123) - 
    (D*s1234*s13*s14*z1*z3*z4)/(2*s123*s134*s34*z12*z123) + 
    (s1234*s14*s23*z1*z3*z4)/(s123*s134*s34*z12*z123) - 
    (D*s1234*s14*s23*z1*z3*z4)/(2*s123*s134*s34*z12*z123) + 
    (s12*s1234*s24*z1*z3*z4)/(s123*s134*s34*z12*z123) - 
    (D*s12*s1234*s24*z1*z3*z4)/(2*s123*s134*s34*z12*z123) + 
    (s1234*s13*s24*z1*z3*z4)/(s123*s134*s34*z12*z123) - 
    (D*s1234*s13*s24*z1*z3*z4)/(2*s123*s134*s34*z12*z123) + 
    (s1234*s23*s24*z1*z3*z4)/(s123*s134*s34*z12*z123) - 
    (D*s1234*s23*s24*z1*z3*z4)/(2*s123*s134*s34*z12*z123) - 
    (4*s1234*s34*z1*z3*z4)/(s12*s123*z12*z123) + (D*s1234*s34*z1*z3*z4)/
     (2*s12*s123*z12*z123) - (3*s1234*s34*z1*z3*z4)/(s123*s124*z12*z123) + 
    (D*s1234*s34*z1*z3*z4)/(2*s123*s124*z12*z123) + 
    (3*s1234*s34*z1*z3*z4)/(s123*s134*z12*z123) + (3*s12*s1234*s34*z1*z3*z4)/
     (s123*s13*s134*z12*z123) - (s1234*s34*z1*z3*z4)/(s123*s14*z12*z123) + 
    (12*s12*s1234*s34*z1*z3*z4)/(s123*s124*s14*z12*z123) - 
    (7*D*s12*s1234*s34*z1*z3*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s12*s1234*s34*z1*z3*z4)/(4*s123*s124*s14*z12*z123) + 
    (s1234*s13*s34*z1*z3*z4)/(s12*s123*s14*z12*z123) + 
    (D*s1234*s13*s34*z1*z3*z4)/(2*s12*s123*s14*z12*z123) + 
    (10*s1234*s13*s34*z1*z3*z4)/(s123*s124*s14*z12*z123) - 
    (7*D*s1234*s13*s34*z1*z3*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s34*z1*z3*z4)/(4*s123*s124*s14*z12*z123) - 
    (10*s12*s1234*s34*z1*z3*z4)/(s123*s14*s23*z12*z123) + 
    (2*D*s12*s1234*s34*z1*z3*z4)/(s123*s14*s23*z12*z123) - 
    (D^2*s12*s1234*s34*z1*z3*z4)/(4*s123*s14*s23*z12*z123) - 
    (s1234*s13*s34*z1*z3*z4)/(s123*s14*s23*z12*z123) - 
    (D*s1234*s13*s34*z1*z3*z4)/(2*s123*s14*s23*z12*z123) - 
    (s1234*s23*s34*z1*z3*z4)/(s12*s123*s124*z12*z123) + 
    (D*s1234*s23*s34*z1*z3*z4)/(2*s12*s123*s124*z12*z123) + 
    (2*s1234*s23*s34*z1*z3*z4)/(s12*s123*s134*z12*z123) + 
    (5*s1234*s23*s34*z1*z3*z4)/(s123*s13*s134*z12*z123) + 
    (2*s1234*s23*s34*z1*z3*z4)/(s12*s123*s14*z12*z123) + 
    (19*s1234*s23*s34*z1*z3*z4)/(s123*s124*s14*z12*z123) - 
    (7*D*s1234*s23*s34*z1*z3*z4)/(s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s34*z1*z3*z4)/(2*s123*s124*s14*z12*z123) + 
    (5*s1234*s13*s23*s34*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) - 
    (3*D*s1234*s13*s23*s34*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s23*s34*z1*z3*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s23^2*s34*z1*z3*z4)/(s12*s123*s13*s134*z12*z123) + 
    (5*s1234*s23^2*s34*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) - 
    (3*D*s1234*s23^2*s34*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23^2*s34*z1*z3*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (s1234*s24*s34*z1*z3*z4)/(s12*s123*s124*z12*z123) + 
    (D*s1234*s24*s34*z1*z3*z4)/(2*s12*s123*s124*z12*z123) + 
    (s1234*s24*s34*z1*z3*z4)/(s12*s123*s134*z12*z123) + 
    (s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*z12*z123) + 
    (2*s1234*s24*s34*z1*z3*z4)/(s12*s123*s14*z12*z123) + 
    (18*s1234*s24*s34*z1*z3*z4)/(s123*s124*s14*z12*z123) - 
    (11*D*s1234*s24*s34*z1*z3*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s24*s34*z1*z3*z4)/(4*s123*s124*s14*z12*z123) + 
    (14*s1234*s13*s24*s34*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) - 
    (5*D*s1234*s13*s24*s34*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s24*s34*z1*z3*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (4*s1234*s24*s34*z1*z3*z4)/(s123*s14*s23*z12*z123) + 
    (s1234*s23*s24*s34*z1*z3*z4)/(s12*s123*s13*s134*z12*z123) + 
    (14*s1234*s23*s24*s34*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) - 
    (5*D*s1234*s23*s24*s34*z1*z3*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s24*s34*z1*z3*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (2*s1234*s34^2*z1*z3*z4)/(s123*s14*s23*z12*z123) - 
    (84*s1234*z3*z4)/(s134*z134) + (14*D*s1234*z3*z4)/(s134*z134) + 
    (9*D^2*s1234*z3*z4)/(4*s134*z134) - (D^3*s1234*z3*z4)/(4*s134*z134) + 
    (63*s12*s1234*z3*z4)/(s123*s134*z134) - (23*D*s12*s1234*z3*z4)/
     (s123*s134*z134) + (D^2*s12*s1234*z3*z4)/(s123*s134*z134) + 
    (D^3*s12*s1234*z3*z4)/(8*s123*s134*z134) + (45*s12*s1234*z3*z4)/
     (s124*s134*z134) - (13*D*s12*s1234*z3*z4)/(s124*s134*z134) + 
    (3*D^2*s12*s1234*z3*z4)/(4*s124*s134*z134) - (11*s12*s1234*z3*z4)/
     (s13*s134*z134) - (7*D*s12*s1234*z3*z4)/(2*s13*s134*z134) + 
    (2*D^2*s12*s1234*z3*z4)/(s13*s134*z134) - (D^3*s12*s1234*z3*z4)/
     (8*s13*s134*z134) + (2*s12^2*s1234*z3*z4)/(s123*s13*s134*z134) - 
    (3*D*s12^2*s1234*z3*z4)/(2*s123*s13*s134*z134) - 
    (9*s1234*s13*z3*z4)/(s123*s134*z134) + (3*D*s1234*s13*z3*z4)/
     (s123*s134*z134) - (D^2*s1234*s13*z3*z4)/(4*s123*s134*z134) - 
    (7*s1234*s13*z3*z4)/(s124*s134*z134) + (4*D*s1234*s13*z3*z4)/
     (s124*s134*z134) - (3*D^2*s1234*s13*z3*z4)/(4*s124*s134*z134) + 
    (s12*s1234*z3*z4)/(s134*s14*z134) + (D*s12*s1234*z3*z4)/
     (2*s134*s14*z134) - (7*s12^2*s1234*z3*z4)/(s123*s134*s14*z134) + 
    (3*D*s12^2*s1234*z3*z4)/(2*s123*s134*s14*z134) + 
    (6*s12^2*s1234*z3*z4)/(s124*s134*s14*z134) - (3*D*s12^2*s1234*z3*z4)/
     (2*s124*s134*s14*z134) - (s12^3*s1234*z3*z4)/(s123*s13*s134*s14*z134) + 
    (D*s12^3*s1234*z3*z4)/(2*s123*s13*s134*s14*z134) + 
    (5*s1234*s13*z3*z4)/(s134*s14*z134) - (13*s12*s1234*s13*z3*z4)/
     (s123*s134*s14*z134) + (4*D*s12*s1234*s13*z3*z4)/(s123*s134*s14*z134) - 
    (D^2*s12*s1234*s13*z3*z4)/(2*s123*s134*s14*z134) + 
    (9*s12*s1234*s13*z3*z4)/(s124*s134*s14*z134) - 
    (2*D*s12*s1234*s13*z3*z4)/(s124*s134*s14*z134) - 
    (2*s1234*s13^2*z3*z4)/(s123*s134*s14*z134) + (3*D*s1234*s13^2*z3*z4)/
     (2*s123*s134*s14*z134) - (D^2*s1234*s13^2*z3*z4)/
     (4*s123*s134*s14*z134) + (5*s1234*s13^2*z3*z4)/(s124*s134*s14*z134) - 
    (D*s1234*s13^2*z3*z4)/(s124*s134*s14*z134) - (6*s1234*s14*z3*z4)/
     (s123*s134*z134) + (2*D*s1234*s14*z3*z4)/(s123*s134*z134) - 
    (D^2*s1234*s14*z3*z4)/(2*s123*s134*z134) + (31*s1234*s14*z3*z4)/
     (s124*s134*z134) - (33*D*s1234*s14*z3*z4)/(2*s124*s134*z134) + 
    (3*D^2*s1234*s14*z3*z4)/(2*s124*s134*z134) + (91*s1234*s14*z3*z4)/
     (s13*s134*z134) - (55*D*s1234*s14*z3*z4)/(2*s13*s134*z134) + 
    (15*D^2*s1234*s14*z3*z4)/(4*s13*s134*z134) + (143*s12*s1234*s14*z3*z4)/
     (s123*s13*s134*z134) - (51*D*s12*s1234*s14*z3*z4)/
     (2*s123*s13*s134*z134) - (3*D^2*s12*s1234*s14*z3*z4)/
     (4*s123*s13*s134*z134) + (D^3*s12*s1234*s14*z3*z4)/
     (4*s123*s13*s134*z134) - (6*s1234*s14^2*z3*z4)/(s123*s13*s134*z134) + 
    (5*D*s1234*s14^2*z3*z4)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s14^2*z3*z4)/(4*s123*s13*s134*z134) + 
    (3*s12^2*s1234*z3*z4)/(s123*s134*s23*z134) - (3*D*s12^2*s1234*z3*z4)/
     (2*s123*s134*s23*z134) + (D^2*s12^2*s1234*z3*z4)/
     (4*s123*s134*s23*z134) + (3*s12^3*s1234*z3*z4)/
     (s123*s13*s134*s23*z134) + (3*s12*s1234*s13*z3*z4)/
     (s123*s134*s23*z134) - (2*D*s12*s1234*s13*z3*z4)/(s123*s134*s23*z134) + 
    (D^2*s12*s1234*s13*z3*z4)/(4*s123*s134*s23*z134) - 
    (2*s12^2*s1234*s13*z3*z4)/(s123*s134*s14*s23*z134) + 
    (3*D*s12^2*s1234*s13*z3*z4)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s12^2*s1234*s13*z3*z4)/(4*s123*s134*s14*s23*z134) - 
    (2*s12*s1234*s13^2*z3*z4)/(s123*s134*s14*s23*z134) + 
    (3*D*s12*s1234*s13^2*z3*z4)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s12*s1234*s13^2*z3*z4)/(4*s123*s134*s14*s23*z134) + 
    (27*s12*s1234*s14*z3*z4)/(s123*s134*s23*z134) - 
    (13*D*s12*s1234*s14*z3*z4)/(2*s123*s134*s23*z134) + 
    (D^2*s12*s1234*s14*z3*z4)/(2*s123*s134*s23*z134) + 
    (23*s12^2*s1234*s14*z3*z4)/(s123*s13*s134*s23*z134) - 
    (9*D*s12^2*s1234*s14*z3*z4)/(2*s123*s13*s134*s23*z134) + 
    (D^2*s12^2*s1234*s14*z3*z4)/(4*s123*s13*s134*s23*z134) - 
    (s12*s1234*s14^2*z3*z4)/(s123*s13*s134*s23*z134) + 
    (43*s1234*s23*z3*z4)/(s12*s134*z134) - (24*D*s1234*s23*z3*z4)/
     (s12*s134*z134) + (23*D^2*s1234*s23*z3*z4)/(4*s12*s134*z134) - 
    (3*D^3*s1234*s23*z3*z4)/(8*s12*s134*z134) - (68*s1234*s23*z3*z4)/
     (s123*s134*z134) + (30*D*s1234*s23*z3*z4)/(s123*s134*z134) - 
    (17*D^2*s1234*s23*z3*z4)/(4*s123*s134*z134) + 
    (D^3*s1234*s23*z3*z4)/(4*s123*s134*z134) + (15*s1234*s23*z3*z4)/
     (s124*s134*z134) - (3*D*s1234*s23*z3*z4)/(s124*s134*z134) + 
    (8*s1234*s23*z3*z4)/(s13*s134*z134) - (23*D*s1234*s23*z3*z4)/
     (2*s13*s134*z134) + (17*D^2*s1234*s23*z3*z4)/(4*s13*s134*z134) - 
    (D^3*s1234*s23*z3*z4)/(4*s13*s134*z134) - (11*s12*s1234*s23*z3*z4)/
     (s123*s13*s134*z134) + (3*D*s12*s1234*s23*z3*z4)/(s123*s13*s134*z134) - 
    (D^2*s12*s1234*s23*z3*z4)/(4*s123*s13*s134*z134) + 
    (10*s1234*s13*s23*z3*z4)/(s12*s123*s134*z134) - 
    (9*D*s1234*s13*s23*z3*z4)/(2*s12*s123*s134*z134) - 
    (4*s1234*s13*s23*z3*z4)/(s12*s124*s134*z134) + 
    (D*s1234*s13*s23*z3*z4)/(2*s12*s124*s134*z134) + 
    (s1234*s23*z3*z4)/(s134*s14*z134) - (11*s12*s1234*s23*z3*z4)/
     (s123*s134*s14*z134) + (D*s12*s1234*s23*z3*z4)/(s123*s134*s14*z134) + 
    (s12*s1234*s23*z3*z4)/(s124*s134*s14*z134) - (D*s12*s1234*s23*z3*z4)/
     (2*s124*s134*s14*z134) - (s12^2*s1234*s23*z3*z4)/
     (s123*s13*s134*s14*z134) + (D*s12^2*s1234*s23*z3*z4)/
     (2*s123*s13*s134*s14*z134) + (3*s1234*s13*s23*z3*z4)/
     (s12*s134*s14*z134) - (D*s1234*s13*s23*z3*z4)/(2*s12*s134*s14*z134) - 
    (12*s1234*s13*s23*z3*z4)/(s123*s134*s14*z134) + 
    (2*D*s1234*s13*s23*z3*z4)/(s123*s134*s14*z134) - 
    (D^2*s1234*s13*s23*z3*z4)/(4*s123*s134*s14*z134) + 
    (2*s1234*s13*s23*z3*z4)/(s124*s134*s14*z134) - 
    (D*s1234*s13*s23*z3*z4)/(2*s124*s134*s14*z134) - 
    (2*s1234*s13^2*s23*z3*z4)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s13^2*s23*z3*z4)/(2*s12*s124*s134*s14*z134) + 
    (8*s1234*s14*s23*z3*z4)/(s12*s123*s134*z134) - 
    (5*D*s1234*s14*s23*z3*z4)/(2*s12*s123*s134*z134) + 
    (2*s1234*s14*s23*z3*z4)/(s12*s124*s134*z134) - 
    (2*D*s1234*s14*s23*z3*z4)/(s12*s124*s134*z134) + 
    (D^2*s1234*s14*s23*z3*z4)/(4*s12*s124*s134*z134) + 
    (58*s1234*s14*s23*z3*z4)/(s12*s13*s134*z134) - 
    (29*D*s1234*s14*s23*z3*z4)/(2*s12*s13*s134*z134) + 
    (3*D^2*s1234*s14*s23*z3*z4)/(4*s12*s13*s134*z134) + 
    (D^3*s1234*s14*s23*z3*z4)/(8*s12*s13*s134*z134) + 
    (129*s1234*s14*s23*z3*z4)/(s123*s13*s134*z134) - 
    (26*D*s1234*s14*s23*z3*z4)/(s123*s13*s134*z134) + 
    (3*D^2*s1234*s14*s23*z3*z4)/(2*s123*s13*s134*z134) + 
    (7*s1234*s14^2*s23*z3*z4)/(s12*s123*s13*s134*z134) - 
    (2*D*s1234*s14^2*s23*z3*z4)/(s12*s123*s13*s134*z134) + 
    (4*s1234*s23^2*z3*z4)/(s12*s123*s134*z134) - (3*D*s1234*s23^2*z3*z4)/
     (s12*s123*s134*z134) + (D^2*s1234*s23^2*z3*z4)/(4*s12*s123*s134*z134) - 
    (s1234*s23^2*z3*z4)/(s12*s124*s134*z134) + (D*s1234*s23^2*z3*z4)/
     (2*s12*s124*s134*z134) - (6*s1234*s23^2*z3*z4)/(s123*s13*s134*z134) + 
    (5*D*s1234*s23^2*z3*z4)/(s123*s13*s134*z134) - 
    (D^2*s1234*s23^2*z3*z4)/(2*s123*s13*s134*z134) - 
    (6*s1234*s23^2*z3*z4)/(s123*s134*s14*z134) + (D*s1234*s23^2*z3*z4)/
     (2*s123*s134*s14*z134) - (3*s1234*s23^2*z3*z4)/(s124*s134*s14*z134) + 
    (D*s1234*s23^2*z3*z4)/(2*s124*s134*s14*z134) - 
    (2*s1234*s13*s23^2*z3*z4)/(s12*s124*s134*s14*z134) + 
    (D*s1234*s13*s23^2*z3*z4)/(2*s12*s124*s134*s14*z134) + 
    (s1234*s14*s23^2*z3*z4)/(s12*s123*s13*s134*z134) - 
    (26*s1234*s24*z3*z4)/(s12*s134*z134) - (17*D*s1234*s24*z3*z4)/
     (2*s12*s134*z134) + (25*D^2*s1234*s24*z3*z4)/(4*s12*s134*z134) - 
    (5*D^3*s1234*s24*z3*z4)/(8*s12*s134*z134) + (33*s1234*s24*z3*z4)/
     (s123*s134*z134) - (35*D*s1234*s24*z3*z4)/(2*s123*s134*z134) + 
    (4*D^2*s1234*s24*z3*z4)/(s123*s134*z134) - (D^3*s1234*s24*z3*z4)/
     (4*s123*s134*z134) + (41*s1234*s24*z3*z4)/(s124*s134*z134) - 
    (9*D*s1234*s24*z3*z4)/(s124*s134*z134) + (3*D^2*s1234*s24*z3*z4)/
     (4*s124*s134*z134) - (6*s1234*s24*z3*z4)/(s13*s134*z134) - 
    (8*D*s1234*s24*z3*z4)/(s13*s134*z134) + (7*D^2*s1234*s24*z3*z4)/
     (2*s13*s134*z134) - (D^3*s1234*s24*z3*z4)/(4*s13*s134*z134) + 
    (2*s12*s1234*s24*z3*z4)/(s123*s13*s134*z134) + 
    (3*D*s12*s1234*s24*z3*z4)/(s123*s13*s134*z134) - 
    (5*D^2*s12*s1234*s24*z3*z4)/(4*s123*s13*s134*z134) + 
    (D^3*s12*s1234*s24*z3*z4)/(8*s123*s13*s134*z134) - 
    (2*s1234*s13*s24*z3*z4)/(s12*s123*s134*z134) + 
    (D*s1234*s13*s24*z3*z4)/(s12*s123*s134*z134) + 
    (9*s1234*s13*s24*z3*z4)/(s12*s124*s134*z134) + 
    (2*D*s1234*s13*s24*z3*z4)/(s12*s124*s134*z134) - 
    (D^2*s1234*s13*s24*z3*z4)/(4*s12*s124*s134*z134) - 
    (4*s1234*s24*z3*z4)/(s134*s14*z134) + (D*s1234*s24*z3*z4)/
     (2*s134*s14*z134) - (11*s12*s1234*s24*z3*z4)/(s123*s134*s14*z134) + 
    (D*s12*s1234*s24*z3*z4)/(2*s123*s134*s14*z134) + 
    (5*s12*s1234*s24*z3*z4)/(s124*s134*s14*z134) - 
    (D*s12*s1234*s24*z3*z4)/(2*s124*s134*s14*z134) - 
    (4*s1234*s13*s24*z3*z4)/(s12*s134*s14*z134) - (10*s1234*s13*s24*z3*z4)/
     (s123*s134*s14*z134) + (5*D*s1234*s13*s24*z3*z4)/
     (2*s123*s134*s14*z134) - (D^2*s1234*s13*s24*z3*z4)/
     (2*s123*s134*s14*z134) + (9*s1234*s13*s24*z3*z4)/(s124*s134*s14*z134) - 
    (2*D*s1234*s13*s24*z3*z4)/(s124*s134*s14*z134) + 
    (5*s1234*s13^2*s24*z3*z4)/(s12*s124*s134*s14*z134) - 
    (D*s1234*s13^2*s24*z3*z4)/(s12*s124*s134*s14*z134) + 
    (s1234*s14*s24*z3*z4)/(s12*s123*s134*z134) + (3*s1234*s14*s24*z3*z4)/
     (s12*s124*s134*z134) - (18*s1234*s14*s24*z3*z4)/(s12*s13*s134*z134) + 
    (D*s1234*s14*s24*z3*z4)/(s12*s13*s134*z134) + (5*D^2*s1234*s14*s24*z3*z4)/
     (4*s12*s13*s134*z134) - (D^3*s1234*s14*s24*z3*z4)/
     (8*s12*s13*s134*z134) + (52*s1234*s14*s24*z3*z4)/(s123*s13*s134*z134) - 
    (D*s1234*s14*s24*z3*z4)/(s123*s13*s134*z134) - 
    (D^2*s1234*s14*s24*z3*z4)/(4*s123*s13*s134*z134) + 
    (23*s12*s1234*s24*z3*z4)/(s123*s134*s23*z134) - 
    (5*D*s12*s1234*s24*z3*z4)/(s123*s134*s23*z134) + 
    (D^2*s12*s1234*s24*z3*z4)/(2*s123*s134*s23*z134) - 
    (7*s12^2*s1234*s24*z3*z4)/(s123*s13*s134*s23*z134) + 
    (D*s12^2*s1234*s24*z3*z4)/(s123*s13*s134*s23*z134) + 
    (19*s1234*s13*s24*z3*z4)/(s123*s134*s23*z134) - 
    (3*D*s1234*s13*s24*z3*z4)/(s123*s134*s23*z134) + 
    (D^2*s1234*s13*s24*z3*z4)/(4*s123*s134*s23*z134) - 
    (2*s12^2*s1234*s24*z3*z4)/(s123*s134*s14*s23*z134) - 
    (6*s12*s1234*s13*s24*z3*z4)/(s123*s134*s14*s23*z134) + 
    (5*D*s12*s1234*s13*s24*z3*z4)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s12*s1234*s13*s24*z3*z4)/(2*s123*s134*s14*s23*z134) - 
    (3*s1234*s13^2*s24*z3*z4)/(s123*s134*s14*s23*z134) + 
    (3*D*s1234*s13^2*s24*z3*z4)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s1234*s13^2*s24*z3*z4)/(4*s123*s134*s14*s23*z134) + 
    (22*s1234*s14*s24*z3*z4)/(s123*s134*s23*z134) - 
    (3*D*s1234*s14*s24*z3*z4)/(s123*s134*s23*z134) + 
    (D^2*s1234*s14*s24*z3*z4)/(4*s123*s134*s23*z134) + 
    (24*s12*s1234*s14*s24*z3*z4)/(s123*s13*s134*s23*z134) - 
    (4*D*s12*s1234*s14*s24*z3*z4)/(s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s14*s24*z3*z4)/(4*s123*s13*s134*s23*z134) + 
    (s1234*s14^2*s24*z3*z4)/(s123*s13*s134*s23*z134) - 
    (12*s1234*s23*s24*z3*z4)/(s12*s123*s134*z134) + 
    (3*D*s1234*s23*s24*z3*z4)/(2*s12*s123*s134*z134) - 
    (D^2*s1234*s23*s24*z3*z4)/(4*s12*s123*s134*z134) + 
    (8*s1234*s23*s24*z3*z4)/(s12*s124*s134*z134) - 
    (D*s1234*s23*s24*z3*z4)/(2*s12*s124*s134*z134) + 
    (31*s1234*s23*s24*z3*z4)/(s123*s13*s134*z134) - 
    (6*D*s1234*s23*s24*z3*z4)/(s123*s13*s134*z134) + 
    (D^2*s1234*s23*s24*z3*z4)/(4*s123*s13*s134*z134) - 
    (13*s1234*s23*s24*z3*z4)/(s123*s134*s14*z134) + 
    (D*s1234*s23*s24*z3*z4)/(2*s123*s134*s14*z134) + 
    (s1234*s23*s24*z3*z4)/(s124*s134*s14*z134) - (D*s1234*s23*s24*z3*z4)/
     (2*s124*s134*s14*z134) + (2*s1234*s13*s23*s24*z3*z4)/
     (s12*s124*s134*s14*z134) - (D*s1234*s13*s23*s24*z3*z4)/
     (s12*s124*s134*s14*z134) - (2*s1234*s14*s23*s24*z3*z4)/
     (s12*s123*s13*s134*z134) + (4*s1234*s24^2*z3*z4)/(s12*s123*s134*z134) - 
    (D*s1234*s24^2*z3*z4)/(2*s12*s123*s134*z134) + 
    (4*s1234*s24^2*z3*z4)/(s12*s124*s134*z134) + (12*s1234*s24^2*z3*z4)/
     (s123*s13*s134*z134) - (3*D*s1234*s24^2*z3*z4)/(s123*s13*s134*z134) + 
    (D^2*s1234*s24^2*z3*z4)/(4*s123*s13*s134*z134) - 
    (5*s1234*s24^2*z3*z4)/(s123*s134*s14*z134) + (D*s1234*s24^2*z3*z4)/
     (2*s123*s134*s14*z134) + (2*s1234*s24^2*z3*z4)/(s124*s134*s14*z134) + 
    (D*s1234*s24^2*z3*z4)/(2*s124*s134*s14*z134) + 
    (3*s1234*s13*s24^2*z3*z4)/(s12*s124*s134*s14*z134) + 
    (5*s1234*s14*s24^2*z3*z4)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s14*s24^2*z3*z4)/(2*s12*s123*s13*s134*z134) - 
    (8*s1234*s24^2*z3*z4)/(s123*s134*s23*z134) + (3*D*s1234*s24^2*z3*z4)/
     (2*s123*s134*s23*z134) - (2*s12*s1234*s24^2*z3*z4)/
     (s123*s134*s14*s23*z134) - (2*s1234*s13*s24^2*z3*z4)/
     (s123*s134*s14*s23*z134) + (D*s1234*s13*s24^2*z3*z4)/
     (s123*s134*s14*s23*z134) - (D^2*s1234*s13*s24^2*z3*z4)/
     (4*s123*s134*s14*s23*z134) + (s1234*s14*s24^2*z3*z4)/
     (s123*s13*s134*s23*z134) - (12*s12*s1234*z3*z4)/(s134*s34*z134) + 
    (5*D*s12*s1234*z3*z4)/(s134*s34*z134) - (D^2*s12*s1234*z3*z4)/
     (4*s134*s34*z134) + (21*s12^2*s1234*z3*z4)/(s123*s134*s34*z134) - 
    (10*D*s12^2*s1234*z3*z4)/(s123*s134*s34*z134) + 
    (D^2*s12^2*s1234*z3*z4)/(s123*s134*s34*z134) - 
    (5*s12^2*s1234*z3*z4)/(s13*s134*s34*z134) + (D*s12^2*s1234*z3*z4)/
     (2*s13*s134*s34*z134) - (5*s12^3*s1234*z3*z4)/(s123*s13*s134*s34*z134) + 
    (D*s12^3*s1234*z3*z4)/(2*s123*s13*s134*s34*z134) - 
    (40*s1234*s13*z3*z4)/(s134*s34*z134) + (9*D*s1234*s13*z3*z4)/
     (s134*s34*z134) + (D^2*s1234*s13*z3*z4)/(2*s134*s34*z134) - 
    (D^3*s1234*s13*z3*z4)/(8*s134*s34*z134) + (24*s12*s1234*s13*z3*z4)/
     (s123*s134*s34*z134) - (5*D*s12*s1234*s13*z3*z4)/
     (2*s123*s134*s34*z134) - (D^2*s12*s1234*s13*z3*z4)/
     (s123*s134*s34*z134) + (D^3*s12*s1234*s13*z3*z4)/
     (8*s123*s134*s34*z134) - (10*s12*s1234*s13*z3*z4)/(s124*s134*s34*z134) + 
    (13*D*s12*s1234*s13*z3*z4)/(2*s124*s134*s34*z134) - 
    (3*D^2*s12*s1234*s13*z3*z4)/(4*s124*s134*s34*z134) + 
    (5*s1234*s13^2*z3*z4)/(s123*s134*s34*z134) - (D*s1234*s13^2*z3*z4)/
     (s123*s134*s34*z134) - (19*s1234*s13^2*z3*z4)/(s124*s134*s34*z134) + 
    (5*D*s1234*s13^2*z3*z4)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*z3*z4)/(2*s124*s134*s34*z134) + 
    (12*s12*s1234*s13*z3*z4)/(s134*s14*s34*z134) - 
    (3*D*s12*s1234*s13*z3*z4)/(2*s134*s14*s34*z134) + 
    (13*s1234*s13^2*z3*z4)/(s134*s14*s34*z134) - (3*D*s1234*s13^2*z3*z4)/
     (2*s134*s14*s34*z134) + (24*s1234*s14*z3*z4)/(s134*s34*z134) - 
    (D*s1234*s14*z3*z4)/(2*s134*s34*z134) + (D^2*s1234*s14*z3*z4)/
     (2*s134*s34*z134) + (167*s12*s1234*s14*z3*z4)/(s123*s134*s34*z134) - 
    (54*D*s12*s1234*s14*z3*z4)/(s123*s134*s34*z134) + 
    (17*D^2*s12*s1234*s14*z3*z4)/(4*s123*s134*s34*z134) + 
    (22*s12*s1234*s14*z3*z4)/(s124*s134*s34*z134) - 
    (17*D*s12*s1234*s14*z3*z4)/(2*s124*s134*s34*z134) + 
    (D^2*s12*s1234*s14*z3*z4)/(s124*s134*s34*z134) - 
    (10*s12*s1234*s14*z3*z4)/(s13*s134*s34*z134) + 
    (9*D*s12*s1234*s14*z3*z4)/(2*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14*z3*z4)/(4*s13*s134*s34*z134) + 
    (27*s12^2*s1234*s14*z3*z4)/(s123*s13*s134*s34*z134) - 
    (25*D*s12^2*s1234*s14*z3*z4)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s12^2*s1234*s14*z3*z4)/(s123*s13*s134*s34*z134) - 
    (2*s1234*s13*s14*z3*z4)/(s123*s134*s34*z134) - 
    (11*s1234*s13*s14*z3*z4)/(s124*s134*s34*z134) + 
    (4*D*s1234*s13*s14*z3*z4)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13*s14*z3*z4)/(4*s124*s134*s34*z134) - 
    (6*s1234*s14^2*z3*z4)/(s123*s134*s34*z134) + (D*s1234*s14^2*z3*z4)/
     (s123*s134*s34*z134) + (37*s1234*s14^2*z3*z4)/(s124*s134*s34*z134) - 
    (10*D*s1234*s14^2*z3*z4)/(s124*s134*s34*z134) + 
    (D^2*s1234*s14^2*z3*z4)/(s124*s134*s34*z134) + 
    (32*s1234*s14^2*z3*z4)/(s13*s134*s34*z134) - (2*D*s1234*s14^2*z3*z4)/
     (s13*s134*s34*z134) - (D^2*s1234*s14^2*z3*z4)/(2*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*z3*z4)/(8*s13*s134*s34*z134) + 
    (40*s12*s1234*s14^2*z3*z4)/(s123*s13*s134*s34*z134) - 
    (23*D*s12*s1234*s14^2*z3*z4)/(2*s123*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s14^2*z3*z4)/(4*s123*s13*s134*s34*z134) + 
    (D^3*s12*s1234*s14^2*z3*z4)/(8*s123*s13*s134*s34*z134) - 
    (42*s1234*s23*z3*z4)/(s134*s34*z134) + (11*D*s1234*s23*z3*z4)/
     (2*s134*s34*z134) + (D^2*s1234*s23*z3*z4)/(s134*s34*z134) - 
    (D^3*s1234*s23*z3*z4)/(8*s134*s34*z134) + (9*D*s12*s1234*s23*z3*z4)/
     (2*s123*s134*s34*z134) - (3*D^2*s12*s1234*s23*z3*z4)/
     (2*s123*s134*s34*z134) + (D^3*s12*s1234*s23*z3*z4)/
     (8*s123*s134*s34*z134) + (11*s12*s1234*s23*z3*z4)/(s124*s134*s34*z134) - 
    (3*D*s12*s1234*s23*z3*z4)/(2*s124*s134*s34*z134) - 
    (20*s12*s1234*s23*z3*z4)/(s13*s134*s34*z134) + 
    (9*D*s12*s1234*s23*z3*z4)/(2*s13*s134*s34*z134) - 
    (D^2*s12*s1234*s23*z3*z4)/(4*s13*s134*s34*z134) - 
    (5*s12^2*s1234*s23*z3*z4)/(s123*s13*s134*s34*z134) + 
    (D*s12^2*s1234*s23*z3*z4)/(2*s123*s13*s134*s34*z134) - 
    (6*s1234*s13*s23*z3*z4)/(s12*s134*s34*z134) + (D*s1234*s13*s23*z3*z4)/
     (s12*s134*s34*z134) + (7*s1234*s13*s23*z3*z4)/(s123*s134*s34*z134) + 
    (11*D*s1234*s13*s23*z3*z4)/(2*s123*s134*s34*z134) - 
    (3*D^2*s1234*s13*s23*z3*z4)/(2*s123*s134*s34*z134) + 
    (D^3*s1234*s13*s23*z3*z4)/(8*s123*s134*s34*z134) - 
    (8*s1234*s13*s23*z3*z4)/(s124*s134*s34*z134) + 
    (7*D*s1234*s13*s23*z3*z4)/(2*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s23*z3*z4)/(2*s124*s134*s34*z134) + 
    (4*s1234*s13^2*s23*z3*z4)/(s12*s123*s134*s34*z134) - 
    (3*D*s1234*s13^2*s23*z3*z4)/(2*s12*s123*s134*s34*z134) - 
    (3*s12*s1234*s23*z3*z4)/(s134*s14*s34*z134) + (D*s12*s1234*s23*z3*z4)/
     (2*s134*s14*s34*z134) + (3*s1234*s13*s23*z3*z4)/(s134*s14*s34*z134) - 
    (D*s1234*s13*s23*z3*z4)/(2*s134*s14*s34*z134) + 
    (3*s1234*s13^2*s23*z3*z4)/(s12*s134*s14*s34*z134) - 
    (D*s1234*s13^2*s23*z3*z4)/(2*s12*s134*s14*s34*z134) + 
    (7*s1234*s14*s23*z3*z4)/(s12*s134*s34*z134) + (7*D*s1234*s14*s23*z3*z4)/
     (2*s12*s134*s34*z134) - (9*D^2*s1234*s14*s23*z3*z4)/
     (4*s12*s134*s34*z134) + (D^3*s1234*s14*s23*z3*z4)/
     (4*s12*s134*s34*z134) + (11*s1234*s14*s23*z3*z4)/(s123*s134*s34*z134) + 
    (D*s1234*s14*s23*z3*z4)/(2*s123*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z3*z4)/(s123*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z3*z4)/(8*s123*s134*s34*z134) + 
    (13*s1234*s14*s23*z3*z4)/(s124*s134*s34*z134) - 
    (13*D*s1234*s14*s23*z3*z4)/(2*s124*s134*s34*z134) + 
    (3*D^2*s1234*s14*s23*z3*z4)/(4*s124*s134*s34*z134) - 
    (26*s1234*s14*s23*z3*z4)/(s13*s134*s34*z134) + 
    (19*D*s1234*s14*s23*z3*z4)/(2*s13*s134*s34*z134) - 
    (D^2*s1234*s14*s23*z3*z4)/(s13*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z3*z4)/(8*s13*s134*s34*z134) + 
    (26*s12*s1234*s14*s23*z3*z4)/(s123*s13*s134*s34*z134) - 
    (17*D*s12*s1234*s14*s23*z3*z4)/(s123*s13*s134*s34*z134) + 
    (7*D^2*s12*s1234*s14*s23*z3*z4)/(4*s123*s13*s134*s34*z134) - 
    (3*s1234*s13*s14*s23*z3*z4)/(s12*s123*s134*s34*z134) + 
    (D*s1234*s13*s14*s23*z3*z4)/(2*s12*s123*s134*s34*z134) + 
    (12*s1234*s13*s14*s23*z3*z4)/(s12*s124*s134*s34*z134) - 
    (7*D*s1234*s13*s14*s23*z3*z4)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s23*z3*z4)/(4*s12*s124*s134*s34*z134) + 
    (D*s1234*s14^2*s23*z3*z4)/(2*s12*s123*s134*s34*z134) + 
    (18*s1234*s14^2*s23*z3*z4)/(s12*s124*s134*s34*z134) - 
    (4*D*s1234*s14^2*s23*z3*z4)/(s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14^2*s23*z3*z4)/(4*s12*s124*s134*s34*z134) - 
    (12*s1234*s14^2*s23*z3*z4)/(s12*s13*s134*s34*z134) + 
    (12*D*s1234*s14^2*s23*z3*z4)/(s12*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s23*z3*z4)/(s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*s23*z3*z4)/(4*s12*s13*s134*s34*z134) + 
    (18*s1234*s14^2*s23*z3*z4)/(s123*s13*s134*s34*z134) - 
    (8*D*s1234*s14^2*s23*z3*z4)/(s123*s13*s134*s34*z134) + 
    (3*D^2*s1234*s14^2*s23*z3*z4)/(4*s123*s13*s134*s34*z134) + 
    (3*s1234*s23^2*z3*z4)/(s12*s134*s34*z134) - (29*s1234*s23^2*z3*z4)/
     (s123*s134*s34*z134) + (15*D*s1234*s23^2*z3*z4)/(s123*s134*s34*z134) - 
    (9*D^2*s1234*s23^2*z3*z4)/(4*s123*s134*s34*z134) + 
    (D^3*s1234*s23^2*z3*z4)/(8*s123*s134*s34*z134) + 
    (11*s1234*s23^2*z3*z4)/(s124*s134*s34*z134) - (3*D*s1234*s23^2*z3*z4)/
     (2*s124*s134*s34*z134) - (15*s1234*s23^2*z3*z4)/(s13*s134*s34*z134) + 
    (4*D*s1234*s23^2*z3*z4)/(s13*s134*s34*z134) - (D^2*s1234*s23^2*z3*z4)/
     (4*s13*s134*s34*z134) + (14*s1234*s13*s23^2*z3*z4)/
     (s12*s123*s134*s34*z134) - (5*D*s1234*s13*s23^2*z3*z4)/
     (2*s12*s123*s134*s34*z134) + (2*s1234*s13*s23^2*z3*z4)/
     (s12*s134*s14*s34*z134) - (7*s1234*s14*s23^2*z3*z4)/
     (s12*s123*s134*s34*z134) + (2*D*s1234*s14*s23^2*z3*z4)/
     (s12*s123*s134*s34*z134) + (10*s1234*s14*s23^2*z3*z4)/
     (s12*s124*s134*s34*z134) - (5*D*s1234*s14*s23^2*z3*z4)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s14*s23^2*z3*z4)/
     (4*s12*s124*s134*s34*z134) - (15*s1234*s14*s23^2*z3*z4)/
     (s12*s13*s134*s34*z134) + (12*D*s1234*s14*s23^2*z3*z4)/
     (s12*s13*s134*s34*z134) - (3*D^2*s1234*s14*s23^2*z3*z4)/
     (s12*s13*s134*s34*z134) + (D^3*s1234*s14*s23^2*z3*z4)/
     (4*s12*s13*s134*s34*z134) + (4*s1234*s14*s23^2*z3*z4)/
     (s123*s13*s134*s34*z134) - (7*D*s1234*s14*s23^2*z3*z4)/
     (2*s123*s13*s134*s34*z134) + (D^2*s1234*s14*s23^2*z3*z4)/
     (2*s123*s13*s134*s34*z134) - (60*s1234*s24*z3*z4)/(s134*s34*z134) + 
    (19*D*s1234*s24*z3*z4)/(s134*s34*z134) - (D^3*s1234*s24*z3*z4)/
     (8*s134*s34*z134) + (60*s12*s1234*s24*z3*z4)/(s123*s134*s34*z134) - 
    (39*D*s12*s1234*s24*z3*z4)/(2*s123*s134*s34*z134) + 
    (7*D^2*s12*s1234*s24*z3*z4)/(4*s123*s134*s34*z134) - 
    (18*s12*s1234*s24*z3*z4)/(s124*s134*s34*z134) + 
    (3*D*s12*s1234*s24*z3*z4)/(s124*s134*s34*z134) + 
    (10*s12^2*s1234*s24*z3*z4)/(s123*s13*s134*s34*z134) - 
    (7*D*s12^2*s1234*s24*z3*z4)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s12^2*s1234*s24*z3*z4)/(4*s123*s13*s134*s34*z134) - 
    (82*s1234*s13*s24*z3*z4)/(s12*s134*s34*z134) + 
    (39*D*s1234*s13*s24*z3*z4)/(2*s12*s134*s34*z134) + 
    (5*D^2*s1234*s13*s24*z3*z4)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z3*z4)/(4*s12*s134*s34*z134) - 
    (16*s1234*s13*s24*z3*z4)/(s123*s134*s34*z134) + 
    (5*D^2*s1234*s13*s24*z3*z4)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z3*z4)/(8*s123*s134*s34*z134) - 
    (26*s1234*s13*s24*z3*z4)/(s124*s134*s34*z134) + 
    (23*D*s1234*s13*s24*z3*z4)/(2*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s24*z3*z4)/(s124*s134*s34*z134) + 
    (5*s1234*s13^2*s24*z3*z4)/(s12*s123*s134*s34*z134) - 
    (D*s1234*s13^2*s24*z3*z4)/(s12*s123*s134*s34*z134) - 
    (11*s1234*s13^2*s24*z3*z4)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s13^2*s24*z3*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*s24*z3*z4)/(4*s12*s124*s134*s34*z134) + 
    (2*s12*s1234*s24*z3*z4)/(s134*s14*s34*z134) + (6*s1234*s13*s24*z3*z4)/
     (s134*s14*s34*z134) - (D*s1234*s13*s24*z3*z4)/(s134*s14*s34*z134) + 
    (s1234*s13^2*s24*z3*z4)/(s12*s134*s14*s34*z134) - 
    (D*s1234*s13^2*s24*z3*z4)/(2*s12*s134*s14*s34*z134) - 
    (88*s1234*s14*s24*z3*z4)/(s12*s134*s34*z134) + 
    (43*D*s1234*s14*s24*z3*z4)/(2*s12*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z3*z4)/(s12*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z3*z4)/(4*s12*s134*s34*z134) - 
    (30*s1234*s14*s24*z3*z4)/(s123*s134*s34*z134) + 
    (11*D*s1234*s14*s24*z3*z4)/(2*s123*s134*s34*z134) + 
    (3*D^2*s1234*s14*s24*z3*z4)/(4*s123*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z3*z4)/(8*s123*s134*s34*z134) + 
    (22*s1234*s14*s24*z3*z4)/(s124*s134*s34*z134) - 
    (13*D*s1234*s14*s24*z3*z4)/(2*s124*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z3*z4)/(s124*s134*s34*z134) - 
    (13*s1234*s14*s24*z3*z4)/(s13*s134*s34*z134) + 
    (9*D*s1234*s14*s24*z3*z4)/(s13*s134*s34*z134) - 
    (5*D^2*s1234*s14*s24*z3*z4)/(4*s13*s134*s34*z134) + 
    (D^3*s1234*s14*s24*z3*z4)/(8*s13*s134*s34*z134) + 
    (30*s12*s1234*s14*s24*z3*z4)/(s123*s13*s134*s34*z134) - 
    (2*D*s12*s1234*s14*s24*z3*z4)/(s123*s13*s134*s34*z134) - 
    (5*D^2*s12*s1234*s14*s24*z3*z4)/(4*s123*s13*s134*s34*z134) + 
    (D^3*s12*s1234*s14*s24*z3*z4)/(8*s123*s13*s134*s34*z134) + 
    (10*s1234*s13*s14*s24*z3*z4)/(s12*s123*s134*s34*z134) - 
    (D*s1234*s13*s14*s24*z3*z4)/(s12*s123*s134*s34*z134) - 
    (18*s1234*s13*s14*s24*z3*z4)/(s12*s124*s134*s34*z134) + 
    (4*D*s1234*s13*s14*s24*z3*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s14*s24*z3*z4)/(4*s12*s124*s134*s34*z134) - 
    (s1234*s14^2*s24*z3*z4)/(s12*s124*s134*s34*z134) + 
    (D*s1234*s14^2*s24*z3*z4)/(2*s12*s124*s134*s34*z134) - 
    (29*s1234*s14^2*s24*z3*z4)/(s12*s13*s134*s34*z134) + 
    (23*D*s1234*s14^2*s24*z3*z4)/(2*s12*s13*s134*s34*z134) - 
    (D^2*s1234*s14^2*s24*z3*z4)/(s12*s13*s134*s34*z134) - 
    (9*s1234*s14^2*s24*z3*z4)/(s123*s13*s134*s34*z134) + 
    (7*D*s1234*s14^2*s24*z3*z4)/(s123*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s24*z3*z4)/(4*s123*s13*s134*s34*z134) + 
    (13*s1234*s23*s24*z3*z4)/(s12*s134*s34*z134) - 
    (21*D*s1234*s23*s24*z3*z4)/(2*s12*s134*s34*z134) + 
    (3*D^2*s1234*s23*s24*z3*z4)/(s12*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z3*z4)/(4*s12*s134*s34*z134) - 
    (13*s1234*s23*s24*z3*z4)/(s123*s134*s34*z134) + 
    (7*D*s1234*s23*s24*z3*z4)/(s123*s134*s34*z134) - 
    (D^2*s1234*s23*s24*z3*z4)/(2*s123*s134*s34*z134) - 
    (7*s1234*s23*s24*z3*z4)/(s124*s134*s34*z134) + 
    (3*D*s1234*s23*s24*z3*z4)/(2*s124*s134*s34*z134) - 
    (10*s1234*s23*s24*z3*z4)/(s13*s134*s34*z134) + 
    (7*D*s1234*s23*s24*z3*z4)/(2*s13*s134*s34*z134) - 
    (D^2*s1234*s23*s24*z3*z4)/(4*s13*s134*s34*z134) + 
    (15*s12*s1234*s23*s24*z3*z4)/(s123*s13*s134*s34*z134) - 
    (4*D*s12*s1234*s23*s24*z3*z4)/(s123*s13*s134*s34*z134) + 
    (D^2*s12*s1234*s23*s24*z3*z4)/(4*s123*s13*s134*s34*z134) + 
    (8*s1234*s13*s23*s24*z3*z4)/(s12*s123*s134*s34*z134) - 
    (2*D*s1234*s13*s23*s24*z3*z4)/(s12*s123*s134*s34*z134) - 
    (9*s1234*s13*s23*s24*z3*z4)/(s12*s124*s134*s34*z134) + 
    (2*D*s1234*s13*s23*s24*z3*z4)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s23*s24*z3*z4)/(4*s12*s124*s134*s34*z134) - 
    (2*s1234*s23*s24*z3*z4)/(s134*s14*s34*z134) + (D*s1234*s23*s24*z3*z4)/
     (2*s134*s14*s34*z134) + (D*s1234*s13*s23*s24*z3*z4)/
     (2*s12*s134*s14*s34*z134) + (2*s1234*s14*s23*s24*z3*z4)/
     (s12*s123*s134*s34*z134) + (17*s1234*s14*s23*s24*z3*z4)/
     (s12*s124*s134*s34*z134) - (7*D*s1234*s14*s23*s24*z3*z4)/
     (2*s12*s124*s134*s34*z134) + (D^2*s1234*s14*s23*s24*z3*z4)/
     (4*s12*s124*s134*s34*z134) - (5*s1234*s14*s23*s24*z3*z4)/
     (s12*s13*s134*s34*z134) + (15*D*s1234*s14*s23*s24*z3*z4)/
     (2*s12*s13*s134*s34*z134) - (5*D^2*s1234*s14*s23*s24*z3*z4)/
     (2*s12*s13*s134*s34*z134) + (D^3*s1234*s14*s23*s24*z3*z4)/
     (4*s12*s13*s134*s34*z134) + (4*s1234*s14*s23*s24*z3*z4)/
     (s123*s13*s134*s34*z134) + (2*D*s1234*s14*s23*s24*z3*z4)/
     (s123*s13*s134*s34*z134) - (D^2*s1234*s14*s23*s24*z3*z4)/
     (4*s123*s13*s134*s34*z134) + (4*s1234*s24^2*z3*z4)/(s12*s134*s34*z134) - 
    (13*D*s1234*s24^2*z3*z4)/(2*s12*s134*s34*z134) + 
    (5*D^2*s1234*s24^2*z3*z4)/(2*s12*s134*s34*z134) - 
    (D^3*s1234*s24^2*z3*z4)/(4*s12*s134*s34*z134) + 
    (14*s1234*s24^2*z3*z4)/(s123*s134*s34*z134) - (23*D*s1234*s24^2*z3*z4)/
     (2*s123*s134*s34*z134) + (9*D^2*s1234*s24^2*z3*z4)/
     (4*s123*s134*s34*z134) - (D^3*s1234*s24^2*z3*z4)/
     (8*s123*s134*s34*z134) - (18*s1234*s24^2*z3*z4)/(s124*s134*s34*z134) + 
    (3*D*s1234*s24^2*z3*z4)/(s124*s134*s34*z134) + 
    (5*s1234*s24^2*z3*z4)/(s13*s134*s34*z134) - (D*s1234*s24^2*z3*z4)/
     (2*s13*s134*s34*z134) + (15*s12*s1234*s24^2*z3*z4)/
     (s123*s13*s134*s34*z134) - (4*D*s12*s1234*s24^2*z3*z4)/
     (s123*s13*s134*s34*z134) + (D^2*s12*s1234*s24^2*z3*z4)/
     (4*s123*s13*s134*s34*z134) + (3*s1234*s13*s24^2*z3*z4)/
     (s12*s123*s134*s34*z134) - (17*s1234*s13*s24^2*z3*z4)/
     (s12*s124*s134*s34*z134) + (7*D*s1234*s13*s24^2*z3*z4)/
     (2*s12*s124*s134*s34*z134) - (D^2*s1234*s13*s24^2*z3*z4)/
     (4*s12*s124*s134*s34*z134) + (6*s1234*s14*s24^2*z3*z4)/
     (s12*s123*s134*s34*z134) - (D*s1234*s14*s24^2*z3*z4)/
     (s12*s123*s134*s34*z134) - (s1234*s14*s24^2*z3*z4)/
     (s12*s124*s134*s34*z134) + (D*s1234*s14*s24^2*z3*z4)/
     (2*s12*s124*s134*s34*z134) - (4*s1234*s14*s24^2*z3*z4)/
     (s123*s13*s134*s34*z134) + (5*D*s1234*s14*s24^2*z3*z4)/
     (2*s123*s13*s134*s34*z134) - (D^2*s1234*s14*s24^2*z3*z4)/
     (4*s123*s13*s134*s34*z134) - (20*s1234*s34*z3*z4)/(s123*s134*z134) + 
    (15*D*s1234*s34*z3*z4)/(2*s123*s134*z134) - (3*D^2*s1234*s34*z3*z4)/
     (4*s123*s134*z134) - (2*s1234*s34*z3*z4)/(s124*s134*z134) + 
    (3*D*s1234*s34*z3*z4)/(2*s124*s134*z134) - (D^2*s1234*s34*z3*z4)/
     (4*s124*s134*z134) + (9*s1234*s34*z3*z4)/(s13*s134*z134) + 
    (D^2*s1234*s34*z3*z4)/(2*s13*s134*z134) + (15*s12*s1234*s34*z3*z4)/
     (s123*s13*s134*z134) - (2*D*s12*s1234*s34*z3*z4)/(s123*s13*s134*z134) - 
    (D^2*s12*s1234*s34*z3*z4)/(s123*s13*s134*z134) + 
    (D^3*s12*s1234*s34*z3*z4)/(8*s123*s13*s134*z134) + 
    (D*s1234*s34*z3*z4)/(2*s134*s14*z134) - (21*s12*s1234*s34*z3*z4)/
     (s123*s134*s14*z134) + (3*D*s12*s1234*s34*z3*z4)/(s123*s134*s14*z134) - 
    (D^2*s12*s1234*s34*z3*z4)/(4*s123*s134*s14*z134) - 
    (2*s12*s1234*s34*z3*z4)/(s124*s134*s14*z134) + 
    (D*s12*s1234*s34*z3*z4)/(s124*s134*s14*z134) - 
    (5*s12^2*s1234*s34*z3*z4)/(s123*s13*s134*s14*z134) + 
    (D*s12^2*s1234*s34*z3*z4)/(2*s123*s13*s134*s14*z134) - 
    (3*s1234*s13*s34*z3*z4)/(s123*s134*s14*z134) + 
    (5*D*s1234*s13*s34*z3*z4)/(2*s123*s134*s14*z134) - 
    (D^2*s1234*s13*s34*z3*z4)/(2*s123*s134*s14*z134) + 
    (s1234*s13*s34*z3*z4)/(s124*s134*s14*z134) + (D*s1234*s13*s34*z3*z4)/
     (2*s124*s134*s14*z134) - (6*s1234*s14*s34*z3*z4)/(s123*s13*s134*z134) + 
    (3*D*s1234*s14*s34*z3*z4)/(s123*s13*s134*z134) - 
    (D^2*s1234*s14*s34*z3*z4)/(4*s123*s13*s134*z134) + 
    (12*s12*s1234*s34*z3*z4)/(s123*s134*s23*z134) - 
    (4*D*s12*s1234*s34*z3*z4)/(s123*s134*s23*z134) + 
    (D^2*s12*s1234*s34*z3*z4)/(4*s123*s134*s23*z134) + 
    (4*s12^2*s1234*s34*z3*z4)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s34*z3*z4)/(s123*s13*s134*s23*z134) - 
    (4*s12^2*s1234*s34*z3*z4)/(s123*s134*s14*s23*z134) + 
    (3*D*s12^2*s1234*s34*z3*z4)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s12^2*s1234*s34*z3*z4)/(4*s123*s134*s14*s23*z134) - 
    (6*s12*s1234*s13*s34*z3*z4)/(s123*s134*s14*s23*z134) + 
    (5*D*s12*s1234*s13*s34*z3*z4)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s12*s1234*s13*s34*z3*z4)/(2*s123*s134*s14*s23*z134) + 
    (16*s12*s1234*s14*s34*z3*z4)/(s123*s13*s134*s23*z134) - 
    (9*D*s12*s1234*s14*s34*z3*z4)/(2*s123*s13*s134*s23*z134) + 
    (D^2*s12*s1234*s14*s34*z3*z4)/(4*s123*s13*s134*s23*z134) + 
    (7*s1234*s23*s34*z3*z4)/(s12*s123*s134*z134) - 
    (5*D*s1234*s23*s34*z3*z4)/(2*s12*s123*s134*z134) + 
    (s1234*s23*s34*z3*z4)/(s12*s124*s134*z134) + (50*s1234*s23*s34*z3*z4)/
     (s123*s13*s134*z134) - (23*D*s1234*s23*s34*z3*z4)/
     (2*s123*s13*s134*z134) + (D^2*s1234*s23*s34*z3*z4)/
     (2*s123*s13*s134*z134) - (11*s1234*s23*s34*z3*z4)/(s123*s134*s14*z134) + 
    (D*s1234*s23*s34*z3*z4)/(s123*s134*s14*z134) - 
    (2*s1234*s23*s34*z3*z4)/(s124*s134*s14*z134) - 
    (6*s12*s1234*s23*s34*z3*z4)/(s123*s13*s134*s14*z134) + 
    (D*s12*s1234*s23*s34*z3*z4)/(s123*s13*s134*s14*z134) + 
    (6*s1234*s14*s23*s34*z3*z4)/(s12*s123*s13*s134*z134) - 
    (2*D*s1234*s14*s23*s34*z3*z4)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s24*s34*z3*z4)/(2*s12*s123*s134*z134) + 
    (s1234*s24*s34*z3*z4)/(s12*s124*s134*z134) + (D*s1234*s24*s34*z3*z4)/
     (s12*s124*s134*z134) + (24*s1234*s24*s34*z3*z4)/(s123*s13*s134*z134) - 
    (11*D*s1234*s24*s34*z3*z4)/(2*s123*s13*s134*z134) + 
    (D^2*s1234*s24*s34*z3*z4)/(2*s123*s13*s134*z134) - 
    (7*s1234*s24*s34*z3*z4)/(s123*s134*s14*z134) + 
    (D*s1234*s24*s34*z3*z4)/(2*s123*s134*s14*z134) - 
    (s1234*s24*s34*z3*z4)/(s124*s134*s14*z134) - (5*s12*s1234*s24*s34*z3*z4)/
     (s123*s13*s134*s14*z134) + (D*s12*s1234*s24*s34*z3*z4)/
     (2*s123*s13*s134*s14*z134) + (3*s1234*s13*s24*s34*z3*z4)/
     (s12*s124*s134*s14*z134) - (17*s1234*s24*s34*z3*z4)/
     (s123*s134*s23*z134) + (7*D*s1234*s24*s34*z3*z4)/
     (2*s123*s134*s23*z134) + (14*s12*s1234*s24*s34*z3*z4)/
     (s123*s13*s134*s23*z134) - (4*D*s12*s1234*s24*s34*z3*z4)/
     (s123*s13*s134*s23*z134) + (D^2*s12*s1234*s24*s34*z3*z4)/
     (4*s123*s13*s134*s23*z134) - (5*s12*s1234*s24*s34*z3*z4)/
     (s123*s134*s14*s23*z134) + (3*D*s12*s1234*s24*s34*z3*z4)/
     (2*s123*s134*s14*s23*z134) - (D^2*s12*s1234*s24*s34*z3*z4)/
     (4*s123*s134*s14*s23*z134) - (4*s1234*s13*s24*s34*z3*z4)/
     (s123*s134*s14*s23*z134) + (5*D*s1234*s13*s24*s34*z3*z4)/
     (2*s123*s134*s14*s23*z134) - (D^2*s1234*s13*s24*s34*z3*z4)/
     (2*s123*s134*s14*s23*z134) + (s1234*s14*s24*s34*z3*z4)/
     (s123*s13*s134*s23*z134) + (2*s1234*s34^2*z3*z4)/(s123*s13*s134*z134) - 
    (D*s1234*s34^2*z3*z4)/(2*s123*s13*s134*z134) - 
    (s1234*s34^2*z3*z4)/(s124*s134*s14*z134) - (10*s12*s1234*s34^2*z3*z4)/
     (s123*s13*s134*s14*z134) + (D*s12*s1234*s34^2*z3*z4)/
     (s123*s13*s134*s14*z134) + (19*s12*s1234*s34^2*z3*z4)/
     (s123*s13*s134*s23*z134) - (11*D*s12*s1234*s34^2*z3*z4)/
     (2*s123*s13*s134*s23*z134) + (D^2*s12*s1234*s34^2*z3*z4)/
     (4*s123*s13*s134*s23*z134) - (2*s12*s1234*s34^2*z3*z4)/
     (s123*s134*s14*s23*z134) + (72*s1234*z1*z3*z4)/(s134*z12*z134) - 
    (5*D*s1234*z1*z3*z4)/(s134*z12*z134) - (7*D^2*s1234*z1*z3*z4)/
     (2*s134*z12*z134) + (3*D^3*s1234*z1*z3*z4)/(8*s134*z12*z134) - 
    (5*s12*s1234*z1*z3*z4)/(s123*s134*z12*z134) - (D*s12*s1234*z1*z3*z4)/
     (s123*s134*z12*z134) - (70*s12*s1234*z1*z3*z4)/(s124*s134*z12*z134) + 
    (20*D*s12*s1234*z1*z3*z4)/(s124*s134*z12*z134) - 
    (7*D^2*s12*s1234*z1*z3*z4)/(4*s124*s134*z12*z134) + 
    (39*s12*s1234*z1*z3*z4)/(s13*s134*z12*z134) - (13*D*s12*s1234*z1*z3*z4)/
     (s13*s134*z12*z134) + (3*D^2*s12*s1234*z1*z3*z4)/(4*s13*s134*z12*z134) - 
    (s12^2*s1234*z1*z3*z4)/(s123*s13*s134*z12*z134) - 
    (D*s12^2*s1234*z1*z3*z4)/(2*s123*s13*s134*z12*z134) - 
    (7*s1234*s13*z1*z3*z4)/(s123*s134*z12*z134) + (27*s1234*s13*z1*z3*z4)/
     (s124*s134*z12*z134) - (11*D*s1234*s13*z1*z3*z4)/
     (2*s124*s134*z12*z134) + (D^2*s1234*s13*z1*z3*z4)/
     (2*s124*s134*z12*z134) + (7*s12*s1234*z1*z3*z4)/(s134*s14*z12*z134) - 
    (D*s12*s1234*z1*z3*z4)/(2*s134*s14*z12*z134) - 
    (12*s12^2*s1234*z1*z3*z4)/(s124*s134*s14*z12*z134) + 
    (2*D*s12^2*s1234*z1*z3*z4)/(s124*s134*s14*z12*z134) - 
    (34*s1234*s13*z1*z3*z4)/(s134*s14*z12*z134) + (25*D*s1234*s13*z1*z3*z4)/
     (2*s134*s14*z12*z134) - (3*D^2*s1234*s13*z1*z3*z4)/
     (4*s134*s14*z12*z134) - (2*s12*s1234*s13*z1*z3*z4)/
     (s124*s134*s14*z12*z134) - (5*D*s12*s1234*s13*z1*z3*z4)/
     (2*s124*s134*s14*z12*z134) + (D^2*s12*s1234*s13*z1*z3*z4)/
     (4*s124*s134*s14*z12*z134) - (5*s1234*s13^2*z1*z3*z4)/
     (s124*s134*s14*z12*z134) + (D*s1234*s13^2*z1*z3*z4)/
     (2*s124*s134*s14*z12*z134) - (s1234*s14*z1*z3*z4)/(s123*s134*z12*z134) - 
    (D*s1234*s14*z1*z3*z4)/(2*s123*s134*z12*z134) - 
    (25*s1234*s14*z1*z3*z4)/(s124*s134*z12*z134) + 
    (25*D*s1234*s14*z1*z3*z4)/(2*s124*s134*z12*z134) - 
    (D^2*s1234*s14*z1*z3*z4)/(s124*s134*z12*z134) - 
    (14*s1234*s14*z1*z3*z4)/(s13*s134*z12*z134) - (14*D*s1234*s14*z1*z3*z4)/
     (s13*s134*z12*z134) + (2*D^2*s1234*s14*z1*z3*z4)/(s13*s134*z12*z134) - 
    (D^3*s1234*s14*z1*z3*z4)/(8*s13*s134*z12*z134) - 
    (5*s12*s1234*s14*z1*z3*z4)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s14*z1*z3*z4)/(2*s123*s13*s134*z12*z134) - 
    (s1234*s14^2*z1*z3*z4)/(s123*s13*s134*z12*z134) + 
    (11*s1234*s23*z1*z3*z4)/(s12*s134*z12*z134) - (3*D*s1234*s23*z1*z3*z4)/
     (2*s12*s134*z12*z134) - (D^2*s1234*s23*z1*z3*z4)/(4*s12*s134*z12*z134) - 
    (9*s1234*s23*z1*z3*z4)/(s123*s134*z12*z134) + (D*s1234*s23*z1*z3*z4)/
     (2*s123*s134*z12*z134) - (76*s1234*s23*z1*z3*z4)/(s124*s134*z12*z134) + 
    (51*D*s1234*s23*z1*z3*z4)/(2*s124*s134*z12*z134) - 
    (9*D^2*s1234*s23*z1*z3*z4)/(4*s124*s134*z12*z134) + 
    (44*s1234*s23*z1*z3*z4)/(s13*s134*z12*z134) - (25*D*s1234*s23*z1*z3*z4)/
     (2*s13*s134*z12*z134) - (D^2*s1234*s23*z1*z3*z4)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s23*z1*z3*z4)/(8*s13*s134*z12*z134) - 
    (8*s12*s1234*s23*z1*z3*z4)/(s123*s13*s134*z12*z134) - 
    (3*s1234*s13*s23*z1*z3*z4)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s13*s23*z1*z3*z4)/(s12*s123*s134*z12*z134) - 
    (26*s1234*s13*s23*z1*z3*z4)/(s12*s124*s134*z12*z134) + 
    (8*D*s1234*s13*s23*z1*z3*z4)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (34*s1234*s23*z1*z3*z4)/(s134*s14*z12*z134) + (D*s1234*s23*z1*z3*z4)/
     (s134*s14*z12*z134) - (33*s12*s1234*s23*z1*z3*z4)/
     (s124*s134*s14*z12*z134) + (3*D*s12*s1234*s23*z1*z3*z4)/
     (s124*s134*s14*z12*z134) + (D^2*s12*s1234*s23*z1*z3*z4)/
     (4*s124*s134*s14*z12*z134) - (34*s1234*s13*s23*z1*z3*z4)/
     (s12*s134*s14*z12*z134) + (5*D*s1234*s13*s23*z1*z3*z4)/
     (2*s12*s134*s14*z12*z134) - (D^2*s1234*s13*s23*z1*z3*z4)/
     (4*s12*s134*s14*z12*z134) - (14*s1234*s13*s23*z1*z3*z4)/
     (s124*s134*s14*z12*z134) + (D^2*s1234*s13*s23*z1*z3*z4)/
     (4*s124*s134*s14*z12*z134) + (3*s1234*s13^2*s23*z1*z3*z4)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s13^2*s23*z1*z3*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (4*s1234*s14*s23*z1*z3*z4)/
     (s12*s123*s134*z12*z134) + (D*s1234*s14*s23*z1*z3*z4)/
     (s12*s123*s134*z12*z134) - (54*s1234*s14*s23*z1*z3*z4)/
     (s12*s124*s134*z12*z134) + (21*D*s1234*s14*s23*z1*z3*z4)/
     (2*s12*s124*s134*z12*z134) - (3*D^2*s1234*s14*s23*z1*z3*z4)/
     (4*s12*s124*s134*z12*z134) + (26*s1234*s14*s23*z1*z3*z4)/
     (s12*s13*s134*z12*z134) - (41*D*s1234*s14*s23*z1*z3*z4)/
     (2*s12*s13*s134*z12*z134) + (23*D^2*s1234*s14*s23*z1*z3*z4)/
     (4*s12*s13*s134*z12*z134) - (D^3*s1234*s14*s23*z1*z3*z4)/
     (2*s12*s13*s134*z12*z134) - (24*s1234*s14*s23*z1*z3*z4)/
     (s123*s13*s134*z12*z134) + (2*D*s1234*s14*s23*z1*z3*z4)/
     (s123*s13*s134*z12*z134) - (4*s1234*s23^2*z1*z3*z4)/
     (s12*s123*s134*z12*z134) + (2*D*s1234*s23^2*z1*z3*z4)/
     (s12*s123*s134*z12*z134) + (7*D*s1234*s23^2*z1*z3*z4)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s23^2*z1*z3*z4)/
     (2*s12*s124*s134*z12*z134) - (13*s1234*s23^2*z1*z3*z4)/
     (s12*s13*s134*z12*z134) + (9*D*s1234*s23^2*z1*z3*z4)/
     (2*s12*s13*s134*z12*z134) - (D^2*s1234*s23^2*z1*z3*z4)/
     (2*s12*s13*s134*z12*z134) - (7*s1234*s23^2*z1*z3*z4)/
     (s123*s13*s134*z12*z134) + (D*s1234*s23^2*z1*z3*z4)/
     (2*s123*s13*s134*z12*z134) - (13*s1234*s23^2*z1*z3*z4)/
     (s12*s134*s14*z12*z134) + (2*D*s1234*s23^2*z1*z3*z4)/
     (s12*s134*s14*z12*z134) - (14*s1234*s23^2*z1*z3*z4)/
     (s124*s134*s14*z12*z134) - (D*s1234*s23^2*z1*z3*z4)/
     (2*s124*s134*s14*z12*z134) + (D^2*s1234*s23^2*z1*z3*z4)/
     (4*s124*s134*s14*z12*z134) + (3*s1234*s13*s23^2*z1*z3*z4)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s13*s23^2*z1*z3*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (15*s1234*s14*s23^2*z1*z3*z4)/
     (s12*s123*s13*s134*z12*z134) + (5*D*s1234*s14*s23^2*z1*z3*z4)/
     (2*s12*s123*s13*s134*z12*z134) - (4*s1234*s23^3*z1*z3*z4)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s23^3*z1*z3*z4)/
     (2*s12*s123*s13*s134*z12*z134) - (63*s1234*s24*z1*z3*z4)/
     (s12*s134*z12*z134) + (36*D*s1234*s24*z1*z3*z4)/(s12*s134*z12*z134) - 
    (29*D^2*s1234*s24*z1*z3*z4)/(4*s12*s134*z12*z134) + 
    (D^3*s1234*s24*z1*z3*z4)/(2*s12*s134*z12*z134) - 
    (7*s1234*s24*z1*z3*z4)/(s123*s134*z12*z134) + (3*D*s1234*s24*z1*z3*z4)/
     (2*s123*s134*z12*z134) - (77*s1234*s24*z1*z3*z4)/(s124*s134*z12*z134) + 
    (20*D*s1234*s24*z1*z3*z4)/(s124*s134*z12*z134) - 
    (3*D^2*s1234*s24*z1*z3*z4)/(2*s124*s134*z12*z134) - 
    (s1234*s24*z1*z3*z4)/(s13*s134*z12*z134) + (5*D*s1234*s24*z1*z3*z4)/
     (2*s13*s134*z12*z134) - (D^2*s1234*s24*z1*z3*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s24*z1*z3*z4)/(8*s13*s134*z12*z134) - 
    (5*s12*s1234*s24*z1*z3*z4)/(s123*s13*s134*z12*z134) + 
    (D*s12*s1234*s24*z1*z3*z4)/(2*s123*s13*s134*z12*z134) - 
    (3*s1234*s13*s24*z1*z3*z4)/(s12*s123*s134*z12*z134) + 
    (3*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s123*s134*z12*z134) + 
    (26*s1234*s13*s24*z1*z3*z4)/(s12*s124*s134*z12*z134) - 
    (17*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13*s24*z1*z3*z4)/(s12*s124*s134*z12*z134) + 
    (2*s1234*s24*z1*z3*z4)/(s134*s14*z12*z134) - (D^2*s1234*s24*z1*z3*z4)/
     (4*s134*s14*z12*z134) - (27*s12*s1234*s24*z1*z3*z4)/
     (s124*s134*s14*z12*z134) + (6*D*s12*s1234*s24*z1*z3*z4)/
     (s124*s134*s14*z12*z134) - (D^2*s12*s1234*s24*z1*z3*z4)/
     (2*s124*s134*s14*z12*z134) - (113*s1234*s13*s24*z1*z3*z4)/
     (s12*s134*s14*z12*z134) + (51*D*s1234*s13*s24*z1*z3*z4)/
     (2*s12*s134*s14*z12*z134) - (3*D^2*s1234*s13*s24*z1*z3*z4)/
     (2*s12*s134*s14*z12*z134) - (8*s1234*s13*s24*z1*z3*z4)/
     (s124*s134*s14*z12*z134) - (D*s1234*s13*s24*z1*z3*z4)/
     (2*s124*s134*s14*z12*z134) + (D^2*s1234*s13*s24*z1*z3*z4)/
     (4*s124*s134*s14*z12*z134) + (8*s1234*s13^2*s24*z1*z3*z4)/
     (s12*s124*s134*s14*z12*z134) - (5*D*s1234*s13^2*s24*z1*z3*z4)/
     (s12*s124*s134*s14*z12*z134) + (D^2*s1234*s13^2*s24*z1*z3*z4)/
     (2*s12*s124*s134*s14*z12*z134) + (D*s1234*s14*s24*z1*z3*z4)/
     (s12*s123*s134*z12*z134) - (12*s1234*s14*s24*z1*z3*z4)/
     (s12*s124*s134*z12*z134) + (3*D*s1234*s14*s24*z1*z3*z4)/
     (2*s12*s124*s134*z12*z134) + (D^2*s1234*s14*s24*z1*z3*z4)/
     (4*s12*s124*s134*z12*z134) + (14*s1234*s14*s24*z1*z3*z4)/
     (s12*s13*s134*z12*z134) + (D*s1234*s14*s24*z1*z3*z4)/
     (2*s12*s13*s134*z12*z134) - (14*s1234*s14*s24*z1*z3*z4)/
     (s123*s13*s134*z12*z134) + (5*D*s1234*s14*s24*z1*z3*z4)/
     (2*s123*s13*s134*z12*z134) - (s1234*s23*s24*z1*z3*z4)/
     (s12*s123*s134*z12*z134) + (3*D*s1234*s23*s24*z1*z3*z4)/
     (2*s12*s123*s134*z12*z134) + (14*s1234*s23*s24*z1*z3*z4)/
     (s12*s124*s134*z12*z134) - (D*s1234*s23*s24*z1*z3*z4)/
     (s12*s124*s134*z12*z134) - (D^2*s1234*s23*s24*z1*z3*z4)/
     (2*s12*s124*s134*z12*z134) - (6*s1234*s23*s24*z1*z3*z4)/
     (s12*s13*s134*z12*z134) + (9*D*s1234*s23*s24*z1*z3*z4)/
     (2*s12*s13*s134*z12*z134) - (D^2*s1234*s23*s24*z1*z3*z4)/
     (2*s12*s13*s134*z12*z134) - (15*s1234*s23*s24*z1*z3*z4)/
     (s123*s13*s134*z12*z134) + (5*D*s1234*s23*s24*z1*z3*z4)/
     (2*s123*s13*s134*z12*z134) - (21*s1234*s23*s24*z1*z3*z4)/
     (s12*s134*s14*z12*z134) + (5*D*s1234*s23*s24*z1*z3*z4)/
     (s12*s134*s14*z12*z134) - (5*s1234*s23*s24*z1*z3*z4)/
     (s124*s134*s14*z12*z134) - (D*s1234*s23*s24*z1*z3*z4)/
     (s124*s134*s14*z12*z134) + (26*s1234*s13*s23*s24*z1*z3*z4)/
     (s12*s124*s134*s14*z12*z134) - (7*D*s1234*s13*s23*s24*z1*z3*z4)/
     (2*s12*s124*s134*s14*z12*z134) + (D^2*s1234*s13*s23*s24*z1*z3*z4)/
     (2*s12*s124*s134*s14*z12*z134) - (9*s1234*s14*s23*s24*z1*z3*z4)/
     (s12*s123*s13*s134*z12*z134) + (3*D*s1234*s14*s23*s24*z1*z3*z4)/
     (2*s12*s123*s13*s134*z12*z134) - (s1234*s23^2*s24*z1*z3*z4)/
     (s12*s123*s13*s134*z12*z134) + (D*s1234*s23^2*s24*z1*z3*z4)/
     (2*s12*s123*s13*s134*z12*z134) + (21*s1234*s23^2*s24*z1*z3*z4)/
     (s12*s124*s134*s14*z12*z134) - (2*D*s1234*s23^2*s24*z1*z3*z4)/
     (s12*s124*s134*s14*z12*z134) + (s1234*s24^2*z1*z3*z4)/
     (s12*s123*s134*z12*z134) - (7*s1234*s24^2*z1*z3*z4)/
     (s12*s124*s134*z12*z134) - (3*D*s1234*s24^2*z1*z3*z4)/
     (s12*s124*s134*z12*z134) + (D^2*s1234*s24^2*z1*z3*z4)/
     (4*s12*s124*s134*z12*z134) + (4*s1234*s24^2*z1*z3*z4)/
     (s12*s13*s134*z12*z134) - (7*s1234*s24^2*z1*z3*z4)/
     (s123*s13*s134*z12*z134) + (D*s1234*s24^2*z1*z3*z4)/
     (s123*s13*s134*z12*z134) - (s1234*s24^2*z1*z3*z4)/
     (s12*s134*s14*z12*z134) + (2*D*s1234*s24^2*z1*z3*z4)/
     (s12*s134*s14*z12*z134) - (10*s1234*s24^2*z1*z3*z4)/
     (s124*s134*s14*z12*z134) - (2*D*s1234*s24^2*z1*z3*z4)/
     (s124*s134*s14*z12*z134) + (D^2*s1234*s24^2*z1*z3*z4)/
     (2*s124*s134*s14*z12*z134) + (33*s1234*s13*s24^2*z1*z3*z4)/
     (s12*s124*s134*s14*z12*z134) - (5*D*s1234*s13*s24^2*z1*z3*z4)/
     (s12*s124*s134*s14*z12*z134) + (3*D^2*s1234*s13*s24^2*z1*z3*z4)/
     (4*s12*s124*s134*s14*z12*z134) + (s1234*s23*s24^2*z1*z3*z4)/
     (s12*s123*s13*s134*z12*z134) + (35*s1234*s23*s24^2*z1*z3*z4)/
     (s12*s124*s134*s14*z12*z134) - (5*D*s1234*s23*s24^2*z1*z3*z4)/
     (s12*s124*s134*s14*z12*z134) + (4*s1234*s24^3*z1*z3*z4)/
     (s12*s124*s134*s14*z12*z134) - (2*D*s1234*s24^3*z1*z3*z4)/
     (s12*s124*s134*s14*z12*z134) + (19*s12*s1234*z1*z3*z4)/
     (s134*s34*z12*z134) - (7*D*s12*s1234*z1*z3*z4)/(s134*s34*z12*z134) + 
    (D^2*s12*s1234*z1*z3*z4)/(2*s134*s34*z12*z134) + 
    (5*s12^2*s1234*z1*z3*z4)/(s13*s134*s34*z12*z134) - 
    (D*s12^2*s1234*z1*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (37*s1234*s13*z1*z3*z4)/(s134*s34*z12*z134) - (2*D*s1234*s13*z1*z3*z4)/
     (s134*s34*z12*z134) - (D^2*s1234*s13*z1*z3*z4)/(s134*s34*z12*z134) + 
    (D^3*s1234*s13*z1*z3*z4)/(8*s134*s34*z12*z134) + 
    (D*s12*s1234*s13*z1*z3*z4)/(2*s123*s134*s34*z12*z134) + 
    (9*s12*s1234*s13*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (11*D*s12*s1234*s13*z1*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s13*z1*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (s1234*s13^2*z1*z3*z4)/(s123*s134*s34*z12*z134) + 
    (D*s1234*s13^2*z1*z3*z4)/(2*s123*s134*s34*z12*z134) + 
    (19*s1234*s13^2*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (11*D*s1234*s13^2*z1*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z1*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (2*s12*s1234*s13*z1*z3*z4)/(s134*s14*s34*z12*z134) - 
    (5*s1234*s13^2*z1*z3*z4)/(s134*s14*s34*z12*z134) + 
    (3*D*s1234*s13^2*z1*z3*z4)/(s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13^2*z1*z3*z4)/(4*s134*s14*s34*z12*z134) + 
    (9*s1234*s14*z1*z3*z4)/(s134*s34*z12*z134) - (17*D*s1234*s14*z1*z3*z4)/
     (2*s134*s34*z12*z134) + (3*D^2*s1234*s14*z1*z3*z4)/
     (4*s134*s34*z12*z134) - (40*s12*s1234*s14*z1*z3*z4)/
     (s124*s134*s34*z12*z134) + (27*D*s12*s1234*s14*z1*z3*z4)/
     (2*s124*s134*s34*z12*z134) - (5*D^2*s12*s1234*s14*z1*z3*z4)/
     (4*s124*s134*s34*z12*z134) - (18*s12*s1234*s14*z1*z3*z4)/
     (s13*s134*s34*z12*z134) + (D*s12*s1234*s14*z1*z3*z4)/
     (2*s13*s134*s34*z12*z134) - (s1234*s13*s14*z1*z3*z4)/
     (s123*s134*s34*z12*z134) + (D*s1234*s13*s14*z1*z3*z4)/
     (2*s123*s134*s34*z12*z134) + (24*s1234*s13*s14*z1*z3*z4)/
     (s124*s134*s34*z12*z134) - (19*D*s1234*s13*s14*z1*z3*z4)/
     (2*s124*s134*s34*z12*z134) + (3*D^2*s1234*s13*s14*z1*z3*z4)/
     (4*s124*s134*s34*z12*z134) - (51*s1234*s14^2*z1*z3*z4)/
     (s124*s134*s34*z12*z134) + (14*D*s1234*s14^2*z1*z3*z4)/
     (s124*s134*s34*z12*z134) - (5*D^2*s1234*s14^2*z1*z3*z4)/
     (4*s124*s134*s34*z12*z134) - (32*s1234*s14^2*z1*z3*z4)/
     (s13*s134*s34*z12*z134) - (7*D*s1234*s14^2*z1*z3*z4)/
     (2*s13*s134*s34*z12*z134) + (3*D^2*s1234*s14^2*z1*z3*z4)/
     (2*s13*s134*s34*z12*z134) - (D^3*s1234*s14^2*z1*z3*z4)/
     (8*s13*s134*s34*z12*z134) + (53*s1234*s23*z1*z3*z4)/
     (s134*s34*z12*z134) - (9*D*s1234*s23*z1*z3*z4)/(s134*s34*z12*z134) - 
    (3*D^2*s1234*s23*z1*z3*z4)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s23*z1*z3*z4)/(8*s134*s34*z12*z134) + 
    (D*s12*s1234*s23*z1*z3*z4)/(s123*s134*s34*z12*z134) - 
    (25*s12*s1234*s23*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (9*D*s12*s1234*s23*z1*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s23*z1*z3*z4)/(4*s124*s134*s34*z12*z134) + 
    (22*s12*s1234*s23*z1*z3*z4)/(s13*s134*s34*z12*z134) - 
    (9*D*s12*s1234*s23*z1*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s23*z1*z3*z4)/(4*s13*s134*s34*z12*z134) - 
    (3*s1234*s13*s23*z1*z3*z4)/(s12*s134*s34*z12*z134) + 
    (3*D*s1234*s13*s23*z1*z3*z4)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z3*z4)/(4*s12*s134*s34*z12*z134) - 
    (3*s1234*s13*s23*z1*z3*z4)/(s123*s134*s34*z12*z134) + 
    (2*D*s1234*s13*s23*z1*z3*z4)/(s123*s134*s34*z12*z134) - 
    (7*s1234*s13*s23*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s13*s23*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*z1*z3*z4)/(4*s124*s134*s34*z12*z134) - 
    (s1234*s13^2*s23*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13^2*s23*z1*z3*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (3*s12*s1234*s23*z1*z3*z4)/(s134*s14*s34*z12*z134) - 
    (10*s1234*s13*s23*z1*z3*z4)/(s134*s14*s34*z12*z134) + 
    (3*D*s1234*s13*s23*z1*z3*z4)/(s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z3*z4)/(4*s134*s14*s34*z12*z134) - 
    (16*s1234*s13^2*s23*z1*z3*z4)/(s12*s134*s14*s34*z12*z134) + 
    (3*D*s1234*s13^2*s23*z1*z3*z4)/(s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13^2*s23*z1*z3*z4)/(4*s12*s134*s14*s34*z12*z134) - 
    (27*s1234*s14*s23*z1*z3*z4)/(s12*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s23*z1*z3*z4)/(s12*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14*s23*z1*z3*z4)/(2*s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (D*s1234*s14*s23*z1*z3*z4)/(s123*s134*s34*z12*z134) - 
    (20*s1234*s14*s23*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (6*D*s1234*s14*s23*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23*z1*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (24*s1234*s14*s23*z1*z3*z4)/(s13*s134*s34*z12*z134) - 
    (12*D*s1234*s14*s23*z1*z3*z4)/(s13*s134*s34*z12*z134) + 
    (2*D^2*s1234*s14*s23*z1*z3*z4)/(s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z3*z4)/(8*s13*s134*s34*z12*z134) - 
    (2*s1234*s13*s14*s23*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s14*s23*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) - 
    (2*D*s1234*s13*s14*s23*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z1*z3*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (s1234*s14^2*s23*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s23*z1*z3*z4)/(2*s12*s123*s134*s34*z12*z134) - 
    (15*s1234*s14^2*s23*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (9*D*s1234*s14^2*s23*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*s23*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (16*s1234*s14^2*s23*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (19*D*s1234*s14^2*s23*z1*z3*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14^2*s23*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z1*z3*z4)/(4*s12*s13*s134*s34*z12*z134) + 
    (25*s1234*s23^2*z1*z3*z4)/(s12*s134*s34*z12*z134) - 
    (7*D*s1234*s23^2*z1*z3*z4)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z1*z3*z4)/(2*s12*s134*s34*z12*z134) - 
    (2*s1234*s23^2*z1*z3*z4)/(s123*s134*s34*z12*z134) + 
    (3*D*s1234*s23^2*z1*z3*z4)/(2*s123*s134*s34*z12*z134) - 
    (25*s1234*s23^2*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (9*D*s1234*s23^2*z1*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s23^2*z1*z3*z4)/(4*s124*s134*s34*z12*z134) + 
    (14*s1234*s23^2*z1*z3*z4)/(s13*s134*s34*z12*z134) - 
    (4*D*s1234*s23^2*z1*z3*z4)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z1*z3*z4)/(4*s13*s134*s34*z12*z134) - 
    (2*s1234*s13*s23^2*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s23^2*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) - 
    (6*s1234*s23^2*z1*z3*z4)/(s134*s14*s34*z12*z134) + 
    (D*s1234*s23^2*z1*z3*z4)/(s134*s14*s34*z12*z134) + 
    (9*s1234*s13*s23^2*z1*z3*z4)/(s12*s134*s14*s34*z12*z134) - 
    (3*D*s1234*s13*s23^2*z1*z3*z4)/(2*s12*s134*s14*s34*z12*z134) - 
    (3*s1234*s14*s23^2*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) + 
    (3*D*s1234*s14*s23^2*z1*z3*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (s1234*s14*s23^2*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s23^2*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23^2*z1*z3*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14*s23^2*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (6*D*s1234*s14*s23^2*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14*s23^2*z1*z3*z4)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z1*z3*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (s1234*s23^3*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s23^3*z1*z3*z4)/(2*s12*s123*s134*s34*z12*z134) - 
    (s1234*s23^3*z1*z3*z4)/(s12*s134*s14*s34*z12*z134) + 
    (70*s1234*s24*z1*z3*z4)/(s134*s34*z12*z134) - (20*D*s1234*s24*z1*z3*z4)/
     (s134*s34*z12*z134) + (D^2*s1234*s24*z1*z3*z4)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s24*z1*z3*z4)/(8*s134*s34*z12*z134) - 
    (D*s12*s1234*s24*z1*z3*z4)/(2*s123*s134*s34*z12*z134) + 
    (23*s12*s1234*s24*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (5*D*s12*s1234*s24*z1*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (4*s12*s1234*s24*z1*z3*z4)/(s13*s134*s34*z12*z134) + 
    (58*s1234*s13*s24*z1*z3*z4)/(s12*s134*s34*z12*z134) - 
    (11*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s134*s34*z12*z134) - 
    (9*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z1*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (2*s1234*s13*s24*z1*z3*z4)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s24*z1*z3*z4)/(s123*s134*s34*z12*z134) + 
    (35*s1234*s13*s24*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (13*D*s1234*s13*s24*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s24*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (s1234*s13^2*s24*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s123*s134*s34*z12*z134) - 
    (3*s1234*s13^2*s24*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (5*D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13^2*s24*z1*z3*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (4*s12*s1234*s24*z1*z3*z4)/(s134*s14*s34*z12*z134) - 
    (D*s12*s1234*s24*z1*z3*z4)/(2*s134*s14*s34*z12*z134) + 
    (4*s1234*s13*s24*z1*z3*z4)/(s134*s14*s34*z12*z134) + 
    (3*D*s1234*s13*s24*z1*z3*z4)/(2*s134*s14*s34*z12*z134) - 
    (33*s1234*s13^2*s24*z1*z3*z4)/(s12*s134*s14*s34*z12*z134) + 
    (21*D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s134*s14*s34*z12*z134) - 
    (3*D^2*s1234*s13^2*s24*z1*z3*z4)/(4*s12*s134*s14*s34*z12*z134) + 
    (45*s1234*s14*s24*z1*z3*z4)/(s12*s134*s34*z12*z134) - 
    (17*D*s1234*s14*s24*z1*z3*z4)/(2*s12*s134*s34*z12*z134) - 
    (2*D^2*s1234*s14*s24*z1*z3*z4)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z1*z3*z4)/(4*s12*s134*s34*z12*z134) - 
    (D*s1234*s14*s24*z1*z3*z4)/(2*s123*s134*s34*z12*z134) - 
    (23*s1234*s14*s24*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (11*D*s1234*s14*s24*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (5*D^2*s1234*s14*s24*z1*z3*z4)/(4*s124*s134*s34*z12*z134) - 
    (26*s1234*s14*s24*z1*z3*z4)/(s13*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s24*z1*z3*z4)/(s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s24*z1*z3*z4)/(2*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s24*z1*z3*z4)/(8*s13*s134*s34*z12*z134) + 
    (s1234*s13*s14*s24*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s14*s24*z1*z3*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (17*s1234*s13*s14*s24*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13*s14*s24*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s24*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s14^2*s24*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s24*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (10*s1234*s14^2*s24*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s24*z1*z3*z4)/(2*s12*s13*s134*s34*z12*z134) - 
    (3*s1234*s23*s24*z1*z3*z4)/(s12*s134*s34*z12*z134) + 
    (2*D*s1234*s23*s24*z1*z3*z4)/(s12*s134*s34*z12*z134) - 
    (9*D^2*s1234*s23*s24*z1*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z1*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (3*s1234*s23*s24*z1*z3*z4)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z1*z3*z4)/(2*s123*s134*s34*z12*z134) - 
    (5*s1234*s23*s24*z1*z3*z4)/(s124*s134*s34*z12*z134) + 
    (5*D*s1234*s23*s24*z1*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z3*z4)/(4*s124*s134*s34*z12*z134) + 
    (7*s1234*s23*s24*z1*z3*z4)/(s13*s134*s34*z12*z134) - 
    (7*D*s1234*s23*s24*z1*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23*s24*z1*z3*z4)/(4*s13*s134*s34*z12*z134) - 
    (7*s1234*s13*s23*s24*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (3*D*s1234*s13*s23*s24*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z3*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s23*s24*z1*z3*z4)/(s134*s14*s34*z12*z134) + 
    (3*D*s1234*s23*s24*z1*z3*z4)/(2*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z3*z4)/(4*s134*s14*s34*z12*z134) - 
    (34*s1234*s13*s23*s24*z1*z3*z4)/(s12*s134*s14*s34*z12*z134) + 
    (19*D*s1234*s13*s23*s24*z1*z3*z4)/(2*s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z3*z4)/(2*s12*s134*s14*s34*z12*z134) + 
    (2*s1234*s14*s23*s24*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s14*s23*s24*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) - 
    (9*s1234*s14*s23*s24*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (9*D*s1234*s14*s23*s24*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23*s24*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (26*s1234*s14*s23*s24*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (12*D*s1234*s14*s23*s24*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*s24*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z1*z3*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (2*s1234*s23^2*s24*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s23^2*s24*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) - 
    (3*s1234*s23^2*s24*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s23^2*s24*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (s1234*s23^2*s24*z1*z3*z4)/(s12*s134*s14*s34*z12*z134) - 
    (32*s1234*s24^2*z1*z3*z4)/(s12*s134*s34*z12*z134) + 
    (14*D*s1234*s24^2*z1*z3*z4)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z1*z3*z4)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z1*z3*z4)/(4*s12*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z1*z3*z4)/(2*s123*s134*s34*z12*z134) + 
    (28*s1234*s24^2*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (3*D*s1234*s24^2*z1*z3*z4)/(s124*s134*s34*z12*z134) - 
    (s1234*s24^2*z1*z3*z4)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z1*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (s1234*s13*s24^2*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (13*s1234*s13*s24^2*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (9*D*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (4*s1234*s24^2*z1*z3*z4)/(s134*s14*s34*z12*z134) + 
    (D*s1234*s24^2*z1*z3*z4)/(s134*s14*s34*z12*z134) - 
    (36*s1234*s13*s24^2*z1*z3*z4)/(s12*s134*s14*s34*z12*z134) + 
    (11*D*s1234*s13*s24^2*z1*z3*z4)/(s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13*s24^2*z1*z3*z4)/(4*s12*s134*s14*s34*z12*z134) + 
    (10*s1234*s14*s24^2*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (7*s1234*s14*s24^2*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z1*z3*z4)/(s12*s13*s134*s34*z12*z134) + 
    (s1234*s23*s24^2*z1*z3*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s23*s24^2*z1*z3*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (2*s1234*s23*s24^2*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s23*s24^2*z1*z3*z4)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s23*s24^2*z1*z3*z4)/(2*s12*s134*s14*s34*z12*z134) + 
    (5*s1234*s24^3*z1*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s24^3*z1*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s24^3*z1*z3*z4)/(2*s12*s134*s14*s34*z12*z134) - 
    (s1234*s34*z1*z3*z4)/(s123*s134*z12*z134) - (5*s1234*s34*z1*z3*z4)/
     (s124*s134*z12*z134) - (2*D*s1234*s34*z1*z3*z4)/(s124*s134*z12*z134) - 
    (9*s1234*s34*z1*z3*z4)/(s13*s134*z12*z134) + (3*D*s1234*s34*z1*z3*z4)/
     (s13*s134*z12*z134) - (9*D^2*s1234*s34*z1*z3*z4)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s34*z1*z3*z4)/(4*s13*s134*z12*z134) - 
    (s12*s1234*s34*z1*z3*z4)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s34*z1*z3*z4)/(2*s123*s13*s134*z12*z134) - 
    (45*s1234*s34*z1*z3*z4)/(s134*s14*z12*z134) + (17*D*s1234*s34*z1*z3*z4)/
     (2*s134*s14*z12*z134) - (D^2*s1234*s34*z1*z3*z4)/(4*s134*s14*z12*z134) + 
    (16*s12*s1234*s34*z1*z3*z4)/(s124*s134*s14*z12*z134) - 
    (10*D*s12*s1234*s34*z1*z3*z4)/(s124*s134*s14*z12*z134) + 
    (3*D^2*s12*s1234*s34*z1*z3*z4)/(4*s124*s134*s14*z12*z134) - 
    (37*s1234*s13*s34*z1*z3*z4)/(s124*s134*s14*z12*z134) + 
    (7*D*s1234*s13*s34*z1*z3*z4)/(s124*s134*s14*z12*z134) - 
    (D^2*s1234*s13*s34*z1*z3*z4)/(2*s124*s134*s14*z12*z134) - 
    (4*s1234*s14*s34*z1*z3*z4)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s34*z1*z3*z4)/(s123*s13*s134*z12*z134) - 
    (3*s1234*s23*s34*z1*z3*z4)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s23*s34*z1*z3*z4)/(s12*s123*s134*z12*z134) - 
    (17*s1234*s23*s34*z1*z3*z4)/(s12*s124*s134*z12*z134) + 
    (3*D*s1234*s23*s34*z1*z3*z4)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23*s34*z1*z3*z4)/(4*s12*s124*s134*z12*z134) - 
    (10*s1234*s23*s34*z1*z3*z4)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s23*s34*z1*z3*z4)/(s123*s13*s134*z12*z134) - 
    (11*s1234*s23*s34*z1*z3*z4)/(s124*s134*s14*z12*z134) - 
    (3*D*s1234*s23*s34*z1*z3*z4)/(s124*s134*s14*z12*z134) + 
    (D^2*s1234*s23*s34*z1*z3*z4)/(2*s124*s134*s14*z12*z134) - 
    (4*s1234*s13*s23*s34*z1*z3*z4)/(s12*s124*s134*s14*z12*z134) + 
    (D*s1234*s13*s23*s34*z1*z3*z4)/(2*s12*s124*s134*s14*z12*z134) - 
    (6*s1234*s23^2*s34*z1*z3*z4)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s23^2*s34*z1*z3*z4)/(s12*s123*s13*s134*z12*z134) + 
    (s1234*s24*s34*z1*z3*z4)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s24*s34*z1*z3*z4)/(s12*s123*s134*z12*z134) - 
    (8*s1234*s24*s34*z1*z3*z4)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s24*s34*z1*z3*z4)/(s12*s124*s134*z12*z134) - 
    (10*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*z12*z134) + 
    (5*D*s1234*s24*s34*z1*z3*z4)/(2*s123*s13*s134*z12*z134) + 
    (7*s1234*s24*s34*z1*z3*z4)/(s124*s134*s14*z12*z134) - 
    (10*D*s1234*s24*s34*z1*z3*z4)/(s124*s134*s14*z12*z134) + 
    (5*D^2*s1234*s24*s34*z1*z3*z4)/(4*s124*s134*s14*z12*z134) + 
    (10*s1234*s13*s24*s34*z1*z3*z4)/(s12*s124*s134*s14*z12*z134) - 
    (7*D*s1234*s13*s24*s34*z1*z3*z4)/(2*s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s24*s34*z1*z3*z4)/(4*s12*s124*s134*s14*z12*z134) - 
    (2*s1234*s23*s24*s34*z1*z3*z4)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s23*s24*s34*z1*z3*z4)/(s12*s123*s13*s134*z12*z134) + 
    (12*s1234*s23*s24*s34*z1*z3*z4)/(s12*s124*s134*s14*z12*z134) + 
    (D*s1234*s23*s24*s34*z1*z3*z4)/(2*s12*s124*s134*s14*z12*z134) - 
    (10*s1234*s24^2*s34*z1*z3*z4)/(s12*s124*s134*s14*z12*z134) + 
    (5*D*s1234*s24^2*s34*z1*z3*z4)/(2*s12*s124*s134*s14*z12*z134) - 
    (2*s1234*s34^2*z1*z3*z4)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s34^2*z1*z3*z4)/(s123*s13*s134*z12*z134) - 
    (s1234*s34^2*z1*z3*z4)/(s124*s134*s14*z12*z134) + 
    (D*s1234*s34^2*z1*z3*z4)/(2*s124*s134*s14*z12*z134) - 
    (106*s12*s1234*z1*z3*z4)/(s123*s134*z123*z134) + 
    (41*D*s12*s1234*z1*z3*z4)/(s123*s134*z123*z134) - 
    (5*D^2*s12*s1234*z1*z3*z4)/(s123*s134*z123*z134) + 
    (3*D^3*s12*s1234*z1*z3*z4)/(8*s123*s134*z123*z134) - 
    (5*s12^2*s1234*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (6*D*s12^2*s1234*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s13*s134*z123*z134) - 
    (66*s1234*s13*z1*z3*z4)/(s123*s134*z123*z134) + 
    (53*D*s1234*s13*z1*z3*z4)/(s123*s134*z123*z134) - 
    (33*D^2*s1234*s13*z1*z3*z4)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s13*z1*z3*z4)/(4*s123*s134*z123*z134) + 
    (71*s12^2*s1234*z1*z3*z4)/(s123*s134*s14*z123*z134) - 
    (27*D*s12^2*s1234*z1*z3*z4)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s134*s14*z123*z134) + 
    (10*s12^3*s1234*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (3*D*s12^3*s1234*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (22*s12*s1234*s13*z1*z3*z4)/(s123*s134*s14*z123*z134) - 
    (13*D*s12*s1234*s13*z1*z3*z4)/(2*s123*s134*s14*z123*z134) - 
    (22*s1234*s13^2*z1*z3*z4)/(s123*s134*s14*z123*z134) + 
    (5*D*s1234*s13^2*z1*z3*z4)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s13^2*z1*z3*z4)/(4*s123*s134*s14*z123*z134) + 
    (11*s1234*s14*z1*z3*z4)/(s123*s134*z123*z134) - 
    (27*D*s1234*s14*z1*z3*z4)/(2*s123*s134*z123*z134) + 
    (11*D^2*s1234*s14*z1*z3*z4)/(4*s123*s134*z123*z134) - 
    (D^3*s1234*s14*z1*z3*z4)/(8*s123*s134*z123*z134) - 
    (168*s12*s1234*s14*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (25*D*s12*s1234*s14*z1*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (9*D^2*s12*s1234*s14*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (3*D^3*s12*s1234*s14*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (3*s1234*s14^2*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (59*s12^2*s1234*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (65*D*s12^2*s1234*z1*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (21*D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*z1*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (6*s12^3*s1234*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (3*D*s12^3*s1234*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (48*s12*s1234*s13*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (25*D*s12*s1234*s13*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
    (9*D^2*s12*s1234*s13*z1*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s13*z1*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (5*s12^3*s1234*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (2*D*s12^3*s1234*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^3*s1234*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (22*s12^2*s1234*s13*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (5*D*s12^2*s1234*s13*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^2*s1234*s13*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (2*s12*s1234*s13^2*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (D*s12*s1234*s13^2*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13^2*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (112*s12*s1234*s14*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (39*D*s12*s1234*s14*z1*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s14*z1*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z3*z4)/(8*s123*s134*s23*z123*z134) - 
    (9*s12^2*s1234*s14*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (9*D*s12^2*s1234*s14*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (2*D^2*s12^2*s1234*s14*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D^3*s12^2*s1234*s14*z1*z3*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (7*s12*s1234*s14^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (139*s1234*s23*z1*z3*z4)/(s123*s134*z123*z134) - 
    (35*D*s1234*s23*z1*z3*z4)/(2*s123*s134*z123*z134) - 
    (3*D^2*s1234*s23*z1*z3*z4)/(s123*s134*z123*z134) + 
    (3*D^3*s1234*s23*z1*z3*z4)/(8*s123*s134*z123*z134) - 
    (20*s12*s1234*s23*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (19*D*s12*s1234*s23*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (3*D^2*s12*s1234*s23*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (19*s1234*s13*s23*z1*z3*z4)/(s12*s123*s134*z123*z134) + 
    (3*D*s1234*s13*s23*z1*z3*z4)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s13*s23*z1*z3*z4)/(2*s12*s123*s134*z123*z134) + 
    (70*s12*s1234*s23*z1*z3*z4)/(s123*s134*s14*z123*z134) - 
    (12*D*s12*s1234*s23*z1*z3*z4)/(s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s23*z1*z3*z4)/(4*s123*s134*s14*z123*z134) - 
    (6*s12^2*s1234*s23*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (3*D*s12^2*s1234*s23*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s12^2*s1234*s23*z1*z3*z4)/(4*s123*s13*s134*s14*z123*z134) + 
    (22*s1234*s13*s23*z1*z3*z4)/(s123*s134*s14*z123*z134) - 
    (6*D*s1234*s13*s23*z1*z3*z4)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s13*s23*z1*z3*z4)/(2*s123*s134*s14*z123*z134) - 
    (12*s1234*s14*s23*z1*z3*z4)/(s12*s123*s134*z123*z134) - 
    (8*D*s1234*s14*s23*z1*z3*z4)/(s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s14*s23*z1*z3*z4)/(4*s12*s123*s134*z123*z134) - 
    (134*s1234*s14*s23*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (41*D*s1234*s14*s23*z1*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s23*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s23*z1*z3*z4)/(8*s123*s13*s134*z123*z134) + 
    (s1234*s14^2*s23*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (5*D*s1234*s14^2*s23*z1*z3*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14^2*s23*z1*z3*z4)/(4*s12*s123*s13*s134*z123*z134) + 
    (21*s1234*s23^2*z1*z3*z4)/(s12*s123*s134*z123*z134) - 
    (7*D*s1234*s23^2*z1*z3*z4)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s23^2*z1*z3*z4)/(2*s12*s123*s134*z123*z134) + 
    (6*s1234*s23^2*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (3*D*s1234*s23^2*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s23^2*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (s1234*s23^2*z1*z3*z4)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s23^2*z1*z3*z4)/(4*s123*s134*s14*z123*z134) - 
    (4*s12*s1234*s23^2*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12*s1234*s23^2*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s23^2*z1*z3*z4)/(4*s123*s13*s134*s14*z123*z134) + 
    (16*s1234*s14*s23^2*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (11*D*s1234*s14*s23^2*z1*z3*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1*z3*z4)/(4*s12*s123*s13*s134*z123*z134) + 
    (2*s1234*s23^3*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (3*D*s1234*s23^3*z1*z3*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (2*s1234*s23^3*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (107*s1234*s24*z1*z3*z4)/(s123*s134*z123*z134) - 
    (65*D*s1234*s24*z1*z3*z4)/(2*s123*s134*z123*z134) - 
    (5*D^2*s1234*s24*z1*z3*z4)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s24*z1*z3*z4)/(2*s123*s134*z123*z134) - 
    (48*s12*s1234*s24*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (17*D*s12*s1234*s24*z1*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s24*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z1*z3*z4)/(8*s123*s13*s134*z123*z134) + 
    (2*s1234*s13*s24*z1*z3*z4)/(s12*s123*s134*z123*z134) + 
    (30*s12*s1234*s24*z1*z3*z4)/(s123*s134*s14*z123*z134) - 
    (14*D*s12*s1234*s24*z1*z3*z4)/(s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s134*s14*z123*z134) + 
    (10*s12^2*s1234*s24*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12^2*s1234*s24*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (11*s1234*s13*s24*z1*z3*z4)/(s123*s134*s14*z123*z134) - 
    (11*D*s1234*s13*s24*z1*z3*z4)/(s123*s134*s14*z123*z134) - 
    (73*s1234*s14*s24*z1*z3*z4)/(s12*s123*s134*z123*z134) + 
    (7*D*s1234*s14*s24*z1*z3*z4)/(s12*s123*s134*z123*z134) + 
    (67*s1234*s14*s24*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (43*D*s1234*s14*s24*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (27*D^2*s1234*s14*s24*z1*z3*z4)/(4*s123*s13*s134*z123*z134) - 
    (3*D^3*s1234*s14*s24*z1*z3*z4)/(8*s123*s13*s134*z123*z134) + 
    (D*s1234*s14^2*s24*z1*z3*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (16*s12*s1234*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (71*D*s12*s1234*s24*z1*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (19*D^2*s12*s1234*s24*z1*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*z1*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (28*s12^2*s1234*s24*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (37*s1234*s13*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (23*D*s1234*s13*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
    (6*D^2*s1234*s13*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (D^3*s1234*s13*s24*z1*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (7*s12^2*s1234*s24*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (5*D*s12^2*s1234*s24*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (3*D^2*s12^2*s1234*s24*z1*z3*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (56*s12*s1234*s13*s24*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (25*D*s12*s1234*s13*s24*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (9*D^2*s12*s1234*s13*s24*z1*z3*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (28*s1234*s13^2*s24*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (5*D*s1234*s13^2*s24*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s1234*s13^2*s24*z1*z3*z4)/(4*s123*s134*s14*s23*z123*z134) + 
    (46*s1234*s14*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
    (29*D*s1234*s14*s24*z1*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (2*D^2*s1234*s14*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
    (D^3*s1234*s14*s24*z1*z3*z4)/(8*s123*s134*s23*z123*z134) + 
    (5*s12*s1234*s14*s24*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (12*D*s12*s1234*s14*s24*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (2*D^2*s12*s1234*s14*s24*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z1*z3*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (6*s1234*s14^2*s24*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s14^2*s24*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (2*s1234*s23*s24*z1*z3*z4)/(s12*s123*s134*z123*z134) - 
    (7*D*s1234*s23*s24*z1*z3*z4)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z1*z3*z4)/(s12*s123*s134*z123*z134) - 
    (49*s1234*s23*s24*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (13*D*s1234*s23*s24*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s23*s24*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s24*z1*z3*z4)/(8*s123*s13*s134*z123*z134) + 
    (40*s1234*s23*s24*z1*z3*z4)/(s123*s134*s14*z123*z134) - 
    (4*D*s1234*s23*s24*z1*z3*z4)/(s123*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s24*z1*z3*z4)/(2*s123*s134*s14*z123*z134) + 
    (14*s12*s1234*s23*s24*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (7*D*s12*s1234*s23*s24*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s23*s24*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (18*s1234*s14*s23*s24*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s23*s24*z1*z3*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (5*s1234*s23^2*s24*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s23^2*s24*z1*z3*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (4*s1234*s23^2*s24*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s23^2*s24*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (32*s1234*s24^2*z1*z3*z4)/(s12*s123*s134*z123*z134) + 
    (8*D*s1234*s24^2*z1*z3*z4)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s24^2*z1*z3*z4)/(4*s12*s123*s134*z123*z134) - 
    (82*s1234*s24^2*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (17*D*s1234*s24^2*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s24^2*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (7*s1234*s24^2*z1*z3*z4)/(s123*s134*s14*z123*z134) + 
    (4*D*s1234*s24^2*z1*z3*z4)/(s123*s134*s14*z123*z134) - 
    (3*D^2*s1234*s24^2*z1*z3*z4)/(4*s123*s134*s14*z123*z134) - 
    (4*s12*s1234*s24^2*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12*s1234*s24^2*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (5*s1234*s14*s24^2*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s24^2*z1*z3*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (13*s1234*s24^2*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (8*D*s1234*s24^2*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
    (13*D^2*s1234*s24^2*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24^2*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (s12*s1234*s24^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (2*D*s12*s1234*s24^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (76*s12*s1234*s24^2*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (D*s12*s1234*s24^2*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (5*D^2*s12*s1234*s24^2*z1*z3*z4)/(4*s123*s134*s14*s23*z123*z134) + 
    (6*s1234*s13*s24^2*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (10*D*s1234*s13*s24^2*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (2*D^2*s1234*s13*s24^2*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (s1234*s14*s24^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (2*s1234*s23*s24^2*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s23*s24^2*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (3*s1234*s23*s24^2*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s23*s24^2*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (5*s1234*s24^3*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s24^3*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (24*s1234*s24^3*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s1234*s24^3*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (9*s12^2*s1234*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
    (3*D*s12^2*s1234*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (5*s12^3*s1234*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^3*s1234*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (27*s12*s1234*s13*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
    (17*D*s12*s1234*s13*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s13*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (25*s1234*s13^2*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (7*D*s1234*s13^2*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s13^2*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (152*s12*s1234*s14*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
    (81*D*s12*s1234*s14*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (2*D^2*s12*s1234*s14*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*z1*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (23*s12^2*s1234*s14*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (6*D*s12^2*s1234*s14*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s14*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (15*s1234*s13*s14*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (7*D*s1234*s13*s14*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (11*s1234*s14^2*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
    (11*D*s1234*s14^2*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (44*s12*s1234*s14^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s14^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (3*D^2*s12*s1234*s14^2*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14^2*z1*z3*z4)/(8*s123*s13*s134*s34*z123*z134) - 
    (4*s12*s1234*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (3*D*s12*s1234*s23*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (2*s12^2*s1234*s23*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (23*s1234*s13*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (37*D*s1234*s13*s23*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (2*D^2*s1234*s13*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
    (13*s1234*s13^2*s23*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (3*D*s1234*s13^2*s23*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*s23*z1*z3*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (35*s1234*s14*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (15*D*s1234*s14*s23*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s23*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z1*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (6*s12*s1234*s14*s23*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14*s23*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s14*s23*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (61*s1234*s13*s14*s23*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (25*D*s1234*s13*s14*s23*z1*z3*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (25*s1234*s14^2*s23*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (5*D*s1234*s14^2*s23*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s14^2*s23*z1*z3*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (11*s1234*s14^2*s23*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (6*D*s1234*s14^2*s23*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (5*D^2*s1234*s14^2*s23*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z1*z3*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (5*s1234*s23^2*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (19*D*s1234*s23^2*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s23^2*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (9*s12*s1234*s23^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s23^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (16*s1234*s13*s23^2*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (15*D*s1234*s13*s23^2*z1*z3*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23^2*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (27*s1234*s14*s23^2*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (7*D*s1234*s14*s23^2*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23^2*z1*z3*z4)/(4*s12*s123*s134*s34*z123*z134) + 
    (18*s1234*s14*s23^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (7*D*s1234*s14*s23^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (11*s1234*s23^3*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (2*D*s1234*s23^3*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (6*s1234*s23^3*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s23^3*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (11*s12*s1234*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (7*D*s12*s1234*s24*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s24*z1*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (22*s12^2*s1234*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (9*D*s12^2*s1234*s24*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s24*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (87*s1234*s13*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (9*D*s1234*s13*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s24*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (15*s1234*s13^2*s24*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (5*D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (52*s1234*s14*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (3*D*s1234*s14*s24*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s14*s24*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (54*s12*s1234*s14*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12*s1234*s14*s24*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z1*z3*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (41*s1234*s13*s14*s24*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (17*D*s1234*s13*s14*s24*z1*z3*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (15*s1234*s14^2*s24*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (7*D*s1234*s14^2*s24*z1*z3*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s14^2*s24*z1*z3*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (3*s1234*s14^2*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14^2*s24*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (2*s1234*s23*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (3*D*s1234*s23*s24*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s23*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z1*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (23*s12*s1234*s23*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s23*s24*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (25*s1234*s13*s23*s24*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (12*D*s1234*s13*s23*s24*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (5*D^2*s1234*s13*s23*s24*z1*z3*z4)/(4*s12*s123*s134*s34*z123*z134) + 
    (14*s1234*s14*s23*s24*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (3*D*s1234*s14*s23*s24*z1*z3*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z1*z3*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (6*s1234*s14*s23*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14*s23*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z1*z3*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (12*s1234*s23^2*s24*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (7*D*s1234*s23^2*s24*z1*z3*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (s1234*s23^2*s24*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (5*D*s1234*s23^2*s24*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*s24*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (40*s1234*s24^2*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
    (3*D*s1234*s24^2*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s24^2*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (27*s12*s1234*s24^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s24^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s24^2*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (5*s1234*s13*s24^2*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (9*D*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s24^2*z1*z3*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (4*s1234*s14*s24^2*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (7*D*s1234*s14*s24^2*z1*z3*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24^2*z1*z3*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (s1234*s14*s24^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14*s24^2*z1*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (3*s1234*s23*s24^2*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s23*s24^2*z1*z3*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (7*s1234*s23*s24^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D*s1234*s23*s24^2*z1*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24^2*z1*z3*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (3*s1234*s24^3*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s24^3*z1*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (87*s1234*s34*z1*z3*z4)/(s123*s134*z123*z134) + 
    (14*D*s1234*s34*z1*z3*z4)/(s123*s134*z123*z134) - 
    (29*D^2*s1234*s34*z1*z3*z4)/(4*s123*s134*z123*z134) + 
    (5*D^3*s1234*s34*z1*z3*z4)/(8*s123*s134*z123*z134) - 
    (138*s12*s1234*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (59*D*s12*s1234*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (25*D^2*s12*s1234*s34*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (3*D^3*s12*s1234*s34*z1*z3*z4)/(8*s123*s13*s134*z123*z134) + 
    (104*s12*s1234*s34*z1*z3*z4)/(s123*s134*s14*z123*z134) - 
    (65*D*s12*s1234*s34*z1*z3*z4)/(2*s123*s134*s14*z123*z134) + 
    (5*D^2*s12*s1234*s34*z1*z3*z4)/(4*s123*s134*s14*z123*z134) + 
    (25*s12^2*s1234*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (9*D*s12^2*s1234*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D^2*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (2*s1234*s13*s34*z1*z3*z4)/(s123*s134*s14*z123*z134) + 
    (5*D*s1234*s13*s34*z1*z3*z4)/(s123*s134*s14*z123*z134) - 
    (3*D^2*s1234*s13*s34*z1*z3*z4)/(2*s123*s134*s14*z123*z134) + 
    (9*s1234*s14*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (11*D*s1234*s14*s34*z1*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (39*s12*s1234*s34*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (36*D*s12*s1234*s34*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
    (33*D^2*s12*s1234*s34*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (5*D^3*s12*s1234*s34*z1*z3*z4)/(8*s123*s134*s23*z123*z134) - 
    (35*s12^2*s1234*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (55*D*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (11*D^2*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (3*D^3*s12^2*s1234*s34*z1*z3*z4)/(8*s123*s13*s134*s23*z123*z134) + 
    (32*s12^2*s1234*s34*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (21*D*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (34*s12*s1234*s13*s34*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (13*D*s12*s1234*s13*s34*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (3*D^2*s12*s1234*s13*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (12*s12*s1234*s14*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (4*s1234*s23*s34*z1*z3*z4)/(s12*s123*s134*z123*z134) + 
    (3*D*s1234*s23*s34*z1*z3*z4)/(s12*s123*s134*z123*z134) - 
    (3*D^2*s1234*s23*s34*z1*z3*z4)/(4*s12*s123*s134*z123*z134) - 
    (125*s1234*s23*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (44*D*s1234*s23*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (9*D^2*s1234*s23*s34*z1*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s23*s34*z1*z3*z4)/(4*s123*s13*s134*z123*z134) - 
    (17*s1234*s23*s34*z1*z3*z4)/(s123*s134*s14*z123*z134) + 
    (12*D*s1234*s23*s34*z1*z3*z4)/(s123*s134*s14*z123*z134) - 
    (2*D^2*s1234*s23*s34*z1*z3*z4)/(s123*s134*s14*z123*z134) + 
    (30*s12*s1234*s23*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (15*D*s12*s1234*s23*s34*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s23*s34*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (15*s1234*s14*s23*s34*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (11*D*s1234*s14*s23*s34*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) + 
    (5*D^2*s1234*s14*s23*s34*z1*z3*z4)/(4*s12*s123*s13*s134*z123*z134) + 
    (18*s1234*s23^2*s34*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (15*D*s1234*s23^2*s34*z1*z3*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s23^2*s34*z1*z3*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (5*s1234*s23^2*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (2*D*s1234*s23^2*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D^2*s1234*s23^2*s34*z1*z3*z4)/(4*s123*s13*s134*s14*z123*z134) - 
    (13*s1234*s24*s34*z1*z3*z4)/(s12*s123*s134*z123*z134) + 
    (13*D*s1234*s24*s34*z1*z3*z4)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s24*s34*z1*z3*z4)/(s12*s123*s134*z123*z134) - 
    (12*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) + 
    (5*D*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s24*s34*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s1234*s24*s34*z1*z3*z4)/(8*s123*s13*s134*z123*z134) + 
    (63*s1234*s24*s34*z1*z3*z4)/(s123*s134*s14*z123*z134) - 
    (17*D*s1234*s24*s34*z1*z3*z4)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s24*s34*z1*z3*z4)/(s123*s134*s14*z123*z134) + 
    (32*s12*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (6*D*s12*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s24*s34*z1*z3*z4)/(4*s123*s13*s134*s14*z123*z134) - 
    (2*s1234*s14*s24*s34*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s24*s34*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s24*s34*z1*z3*z4)/(4*s12*s123*s13*s134*z123*z134) + 
    (9*s1234*s24*s34*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
    (29*D*s1234*s24*s34*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
    (33*D^2*s1234*s24*s34*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (5*D^3*s1234*s24*s34*z1*z3*z4)/(8*s123*s134*s23*z123*z134) - 
    (37*s12*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (19*D*s12*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (5*D^2*s12*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (3*D^3*s12*s1234*s24*s34*z1*z3*z4)/(8*s123*s13*s134*s23*z123*z134) + 
    (114*s12*s1234*s24*s34*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (13*D*s12*s1234*s24*s34*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (3*D^2*s12*s1234*s24*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z123*z134) + 
    (7*D*s1234*s13*s24*s34*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s1234*s13*s24*s34*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (10*s1234*s14*s24*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (7*D*s1234*s14*s24*s34*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*s34*z1*z3*z4)/(4*s123*s13*s134*s23*z123*z134) - 
    (3*s1234*s23*s24*s34*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (2*D*s1234*s23*s24*s34*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s23*s24*s34*z1*z3*z4)/(4*s12*s123*s13*s134*z123*z134) - 
    (6*s1234*s23*s24*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (7*D*s1234*s23*s24*s34*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s24*s34*z1*z3*z4)/(4*s123*s13*s134*s14*z123*z134) - 
    (5*s1234*s24^2*s34*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s24^2*s34*z1*z3*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (s1234*s24^2*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s24^2*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (21*s1234*s24^2*s34*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (9*D*s1234*s24^2*s34*z1*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24^2*s34*z1*z3*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (35*s1234*s24^2*s34*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (4*D*s1234*s24^2*s34*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (11*s1234*s34^2*z1*z3*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s34^2*z1*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (11*s1234*s34^2*z1*z3*z4)/(s123*s134*s14*z123*z134) - 
    (2*D*s1234*s34^2*z1*z3*z4)/(s123*s134*s14*z123*z134) + 
    (70*s12*s1234*s34^2*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (25*D*s12*s1234*s34^2*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s34^2*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (5*s12*s1234*s34^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (45*s12*s1234*s34^2*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (15*D*s12*s1234*s34^2*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s34^2*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (15*s1234*s23*s34^2*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (4*D*s1234*s23*s34^2*z1*z3*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s23*s34^2*z1*z3*z4)/(4*s12*s123*s13*s134*z123*z134) + 
    (5*s1234*s23*s34^2*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s23*s34^2*z1*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s34^2*z1*z3*z4)/(4*s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s24*s34^2*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (16*s1234*s24*s34^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (4*D*s1234*s24*s34^2*z1*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s1234*s24*s34^2*z1*z3*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (4*s1234*s24*s34^2*z1*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s1234*s24*s34^2*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (163*s12*s1234*z1^2*z3*z4)/(s123*s134*z12*z123*z134) - 
    (29*D*s12*s1234*z1^2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (5*D^2*s12*s1234*z1^2*z3*z4)/(4*s123*s134*z12*z123*z134) + 
    (15*s12^2*s1234*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (5*D*s12^2*s1234*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12^2*s1234*z1^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (80*s1234*s13*z1^2*z3*z4)/(s123*s134*z12*z123*z134) - 
    (27*D*s1234*s13*z1^2*z3*z4)/(2*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*z1^2*z3*z4)/(2*s123*s134*z12*z123*z134) - 
    (82*s1234*s14*z1^2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (69*D*s1234*s14*z1^2*z3*z4)/(2*s123*s134*z12*z123*z134) - 
    (7*D^2*s1234*s14*z1^2*z3*z4)/(2*s123*s134*z12*z123*z134) + 
    (22*s12*s1234*s14*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (12*D*s12*s1234*s14*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z1^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (s1234*s14^2*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14^2*z1^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (165*s1234*s23*z1^2*z3*z4)/(s123*s134*z12*z123*z134) - 
    (91*D*s1234*s23*z1^2*z3*z4)/(2*s123*s134*z12*z123*z134) + 
    (7*D^2*s1234*s23*z1^2*z3*z4)/(2*s123*s134*z12*z123*z134) + 
    (46*s12*s1234*s23*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (13*D*s12*s1234*s23*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s23*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (27*s1234*s13*s23*z1^2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (7*D*s1234*s13*s23*z1^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*s23*z1^2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (7*s1234*s14*s23*z1^2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (13*D*s1234*s14*s23*z1^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23*z1^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (37*s1234*s14*s23*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (25*D*s1234*s14*s23*z1^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*s23*z1^2*z3*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (s1234*s14^2*s23*z1^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (4*D*s1234*s14^2*s23*z1^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z1^2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (7*s1234*s23^2*z1^2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (9*D*s1234*s23^2*z1^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23^2*z1^2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (36*s1234*s23^2*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (9*D*s1234*s23^2*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s23^2*z1^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (14*s1234*s14*s23^2*z1^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s23^2*z1^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (15*s1234*s23^3*z1^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (2*D*s1234*s23^3*z1^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (165*s1234*s24*z1^2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (41*D*s1234*s24*z1^2*z3*z4)/(s123*s134*z12*z123*z134) - 
    (15*D^2*s1234*s24*z1^2*z3*z4)/(4*s123*s134*z12*z123*z134) - 
    (18*s12*s1234*s24*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (9*D*s12*s1234*s24*z1^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s24*z1^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (19*s1234*s13*s24*z1^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (3*D*s1234*s13*s24*z1^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z1^2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (16*s1234*s14*s24*z1^2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (4*D*s1234*s14*s24*z1^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z1^2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (7*s1234*s14*s24*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s14*s24*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z1^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (s1234*s14^2*s24*z1^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (16*s1234*s23*s24*z1^2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (6*D*s1234*s23*s24*z1^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z1^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (7*s1234*s23*s24*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (9*D*s1234*s23*s24*z1^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z1^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (19*s1234*s14*s23*s24*z1^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (13*D*s1234*s14*s23*s24*z1^2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z1^2*z3*z4)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (6*s1234*s23^2*s24*z1^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s23^2*s24*z1^2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (5*s1234*s24^2*z1^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s24^2*z1^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s24^2*z1^2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (13*s1234*s24^2*z1^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s23*s24^2*z1^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s23*s24^2*z1^2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (s12*s1234*s13*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s12*s1234*s13*z1^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s12*s1234*s13*z1^2*z3*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (8*s1234*s13^2*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (10*D*s1234*s13^2*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (5*D^2*s1234*s13^2*z1^2*z3*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (6*s12*s1234*s14*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (7*D*s12*s1234*s14*z1^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s12*s1234*s14*z1^2*z3*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s13*s14*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s13*s14*z1^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*z1^2*z3*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (6*s1234*s14^2*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (8*D*s1234*s14^2*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s14^2*z1^2*z3*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (16*s12*s1234*s23*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (4*D*s12*s1234*s23*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (16*s1234*s13*s23*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (8*D*s1234*s13*s23*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s23*z1^2*z3*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (s1234*s13^2*s23*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13^2*s23*z1^2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (65*s1234*s14*s23*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (65*D*s1234*s14*s23*z1^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (13*D^2*s1234*s14*s23*z1^2*z3*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (12*s1234*s13*s14*s23*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (8*D*s1234*s13*s14*s23*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s23*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (45*s1234*s14^2*s23*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (16*D*s1234*s14^2*s23*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s14^2*s23*z1^2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (10*s1234*s23^2*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s23^2*z1^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (14*s1234*s13*s23^2*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (9*D*s1234*s13*s23^2*z1^2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23^2*z1^2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (46*s1234*s14*s23^2*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (15*D*s1234*s14*s23^2*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s14*s23^2*z1^2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (3*s1234*s23^3*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23^3*z1^2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (6*s12*s1234*s24*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (2*D*s12*s1234*s24*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (69*s1234*s13*s24*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (23*D*s1234*s13*s24*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (9*D^2*s1234*s13*s24*z1^2*z3*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (39*s1234*s13^2*s24*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (12*D*s1234*s13^2*s24*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s13^2*s24*z1^2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (7*s1234*s14*s24*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14*s24*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (14*s1234*s13*s14*s24*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (9*D*s1234*s13*s14*s24*z1^2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s24*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (11*s1234*s14^2*s24*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14^2*s24*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*s24*z1^2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (7*s1234*s23*s24*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s23*s24*z1^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (37*s1234*s13*s23*s24*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (18*D*s1234*s13*s23*s24*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (9*D^2*s1234*s13*s23*s24*z1^2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*
      z134) - (39*s1234*s14*s23*s24*z1^2*z3*z4)/(s12*s123*s134*s34*z12*z123*
      z134) + (27*D*s1234*s14*s23*s24*z1^2*z3*z4)/(2*s12*s123*s134*s34*z12*
      z123*z134) - (3*D^2*s1234*s14*s23*s24*z1^2*z3*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (4*s1234*s23^2*s24*z1^2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (D*s1234*s23^2*s24*z1^2*z3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (37*s1234*s24^2*z1^2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) - (9*D*s1234*s24^2*z1^2*z3*z4)/
     (2*s123*s134*s34*z12*z123*z134) + (23*s1234*s13*s24^2*z1^2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (8*D*s1234*s13*s24^2*z1^2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D^2*s1234*s13*s24^2*z1^2*z3*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (13*s1234*s14*s24^2*z1^2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s14*s24^2*z1^2*z3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s14*s24^2*z1^2*z3*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (2*s1234*s23*s24^2*z1^2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (5*D*s1234*s23*s24^2*z1^2*z3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (3*s1234*s24^3*z1^2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s24^3*z1^2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (117*s1234*s34*z1^2*z3*z4)/
     (s123*s134*z12*z123*z134) + (37*D*s1234*s34*z1^2*z3*z4)/
     (s123*s134*z12*z123*z134) - (13*D^2*s1234*s34*z1^2*z3*z4)/
     (4*s123*s134*z12*z123*z134) - (9*s12*s1234*s34*z1^2*z3*z4)/
     (s123*s13*s134*z12*z123*z134) - (D*s12*s1234*s34*z1^2*z3*z4)/
     (2*s123*s13*s134*z12*z123*z134) - (3*D^2*s12*s1234*s34*z1^2*z3*z4)/
     (4*s123*s13*s134*z12*z123*z134) + (s1234*s14*s34*z1^2*z3*z4)/
     (s123*s13*s134*z12*z123*z134) - (2*D*s1234*s14*s34*z1^2*z3*z4)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s34*z1^2*z3*z4)/
     (4*s123*s13*s134*z12*z123*z134) - (18*s1234*s23*s34*z1^2*z3*z4)/
     (s12*s123*s134*z12*z123*z134) + (7*D*s1234*s23*s34*z1^2*z3*z4)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s23*s34*z1^2*z3*z4)/
     (4*s12*s123*s134*z12*z123*z134) - (100*s1234*s23*s34*z1^2*z3*z4)/
     (s123*s13*s134*z12*z123*z134) + (55*D*s1234*s23*s34*z1^2*z3*z4)/
     (2*s123*s13*s134*z12*z123*z134) - (2*D^2*s1234*s23*s34*z1^2*z3*z4)/
     (s123*s13*s134*z12*z123*z134) + (7*s1234*s14*s23*s34*z1^2*z3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (4*D*s1234*s14*s23*s34*z1^2*z3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s14*s23*s34*z1^2*z3*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) + (4*s1234*s23^2*s34*z1^2*z3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (3*D*s1234*s23^2*s34*z1^2*z3*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (4*s1234*s24*s34*z1^2*z3*z4)/
     (s12*s123*s134*z12*z123*z134) - (D*s1234*s24*s34*z1^2*z3*z4)/
     (2*s12*s123*s134*z12*z123*z134) - (14*s1234*s24*s34*z1^2*z3*z4)/
     (s123*s13*s134*z12*z123*z134) + (7*D*s1234*s24*s34*z1^2*z3*z4)/
     (2*s123*s13*s134*z12*z123*z134) - (3*D^2*s1234*s24*s34*z1^2*z3*z4)/
     (4*s123*s13*s134*z12*z123*z134) + (3*s1234*s14*s24*s34*z1^2*z3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (D*s1234*s14*s24*s34*z1^2*z3*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s14*s24*s34*z1^2*z3*z4)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (2*s1234*s23*s24*s34*z1^2*z3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (2*D*s1234*s23*s24*s34*z1^2*z3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s23*s24*s34*z1^2*z3*z4)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (16*s1234*s34^2*z1^2*z3*z4)/
     (s123*s13*s134*z12*z123*z134) + (D*s1234*s34^2*z1^2*z3*z4)/
     (s123*s13*s134*z12*z123*z134) - (6*s1234*s23*s34^2*z1^2*z3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (5*D*s1234*s23*s34^2*z1^2*z3*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s23*s34^2*z1^2*z3*z4)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (39*s1234*z3*z4)/(s123*z14) + 
    (10*D*s1234*z3*z4)/(s123*z14) - (D^2*s1234*z3*z4)/(2*s123*z14) - 
    (50*s1234*z3*z4)/(s124*z14) + (23*D*s1234*z3*z4)/(2*s124*z14) + 
    (3*D^2*s1234*z3*z4)/(4*s124*z14) - (D^3*s1234*z3*z4)/(8*s124*z14) + 
    (8*s12*s1234*z3*z4)/(s123*s124*z14) - (5*D*s12*s1234*z3*z4)/
     (2*s123*s124*z14) + (D^2*s12*s1234*z3*z4)/(2*s123*s124*z14) - 
    (25*s12*s1234*z3*z4)/(s123*s13*z14) + (21*D*s12*s1234*z3*z4)/
     (2*s123*s13*z14) - (3*D^2*s12*s1234*z3*z4)/(4*s123*s13*z14) + 
    (6*s1234*s13*z3*z4)/(s12*s123*z14) - (3*D*s1234*s13*z3*z4)/
     (s12*s123*z14) + (D^2*s1234*s13*z3*z4)/(4*s12*s123*z14) - 
    (26*s1234*s13*z3*z4)/(s12*s124*z14) + (15*D*s1234*s13*z3*z4)/
     (2*s12*s124*z14) - (D^2*s1234*s13*z3*z4)/(2*s12*s124*z14) + 
    (4*s1234*s13*z3*z4)/(s123*s124*z14) + (D*s1234*s13*z3*z4)/
     (s123*s124*z14) - (D^2*s1234*s13*z3*z4)/(4*s123*s124*z14) - 
    (13*s1234*z3*z4)/(s134*z14) + (D*s1234*z3*z4)/(s134*z14) + 
    (10*s12*s1234*z3*z4)/(s123*s134*z14) - (2*D*s12*s1234*z3*z4)/
     (s123*s134*z14) - (3*s12^2*s1234*z3*z4)/(s123*s13*s134*z14) + 
    (3*D*s12^2*s1234*z3*z4)/(2*s123*s13*s134*z14) - 
    (D^2*s12^2*s1234*z3*z4)/(4*s123*s13*s134*z14) - 
    (14*s12*s1234*z3*z4)/(s123*s14*z14) + (9*D*s12*s1234*z3*z4)/
     (2*s123*s14*z14) - (D^2*s12*s1234*z3*z4)/(2*s123*s14*z14) - 
    (7*s12*s1234*z3*z4)/(s124*s14*z14) + (6*D*s12*s1234*z3*z4)/
     (s124*s14*z14) - (D^2*s12*s1234*z3*z4)/(2*s124*s14*z14) + 
    (s12^2*s1234*z3*z4)/(s123*s124*s14*z14) - (D*s12^2*s1234*z3*z4)/
     (s123*s124*s14*z14) + (D^2*s12^2*s1234*z3*z4)/(4*s123*s124*s14*z14) - 
    (3*s12^2*s1234*z3*z4)/(s123*s13*s14*z14) - (7*s1234*s13*z3*z4)/
     (s123*s14*z14) + (4*D*s1234*s13*z3*z4)/(s123*s14*z14) - 
    (D^2*s1234*s13*z3*z4)/(2*s123*s14*z14) - (26*s1234*s13*z3*z4)/
     (s124*s14*z14) + (6*D*s1234*s13*z3*z4)/(s124*s14*z14) - 
    (D^2*s1234*s13*z3*z4)/(4*s124*s14*z14) - (3*D*s12*s1234*s13*z3*z4)/
     (2*s123*s124*s14*z14) + (D^2*s12*s1234*s13*z3*z4)/
     (4*s123*s124*s14*z14) + (5*s1234*s13^2*z3*z4)/(s12*s123*s14*z14) - 
    (D*s1234*s13^2*z3*z4)/(2*s12*s123*s14*z14) + (s1234*s13^2*z3*z4)/
     (s123*s124*s14*z14) + (5*s12*s1234*z3*z4)/(s134*s14*z14) - 
    (D*s12*s1234*z3*z4)/(2*s134*s14*z14) - (3*s12^2*s1234*z3*z4)/
     (s123*s134*s14*z14) + (3*D*s12^2*s1234*z3*z4)/(2*s123*s134*s14*z14) - 
    (D^2*s12^2*s1234*z3*z4)/(4*s123*s134*s14*z14) - 
    (9*s1234*s13*z3*z4)/(s134*s14*z14) + (D*s1234*s13*z3*z4)/
     (2*s134*s14*z14) + (6*s12*s1234*s13*z3*z4)/(s123*s134*s14*z14) - 
    (5*D*s12*s1234*s13*z3*z4)/(2*s123*s134*s14*z14) + 
    (D^2*s12*s1234*s13*z3*z4)/(4*s123*s134*s14*z14) + 
    (2*s1234*s14*z3*z4)/(s12*s123*z14) - (2*D*s1234*s14*z3*z4)/
     (s12*s123*z14) + (D^2*s1234*s14*z3*z4)/(4*s12*s123*z14) - 
    (16*s1234*s14*z3*z4)/(s12*s124*z14) + (17*D*s1234*s14*z3*z4)/
     (2*s12*s124*z14) - (3*D^2*s1234*s14*z3*z4)/(4*s12*s124*z14) + 
    (4*s1234*s14*z3*z4)/(s123*s124*z14) - (D*s1234*s14*z3*z4)/
     (2*s123*s124*z14) + (D^2*s1234*s14*z3*z4)/(4*s123*s124*z14) - 
    (44*s1234*s14*z3*z4)/(s123*s13*z14) + (9*D*s1234*s14*z3*z4)/
     (s123*s13*z14) - (D^2*s1234*s14*z3*z4)/(2*s123*s13*z14) - 
    (5*s12*s1234*s14*z3*z4)/(s123*s13*s134*z14) + (2*D*s12*s1234*s14*z3*z4)/
     (s123*s13*s134*z14) - (D^2*s12*s1234*s14*z3*z4)/(4*s123*s13*s134*z14) + 
    (16*s12*s1234*z3*z4)/(s123*s23*z14) - (3*D*s12*s1234*z3*z4)/
     (2*s123*s23*z14) + (22*s12*s1234*z3*z4)/(s124*s23*z14) - 
    (9*D*s12*s1234*z3*z4)/(2*s124*s23*z14) + (D^2*s12*s1234*z3*z4)/
     (4*s124*s23*z14) + (22*s12^2*s1234*z3*z4)/(s123*s124*s23*z14) - 
    (9*D*s12^2*s1234*z3*z4)/(2*s123*s124*s23*z14) + 
    (D^2*s12^2*s1234*z3*z4)/(4*s123*s124*s23*z14) + 
    (19*s12^2*s1234*z3*z4)/(s123*s13*s23*z14) - (2*D*s12^2*s1234*z3*z4)/
     (s123*s13*s23*z14) + (4*s1234*s13*z3*z4)/(s123*s23*z14) - 
    (D*s1234*s13*z3*z4)/(2*s123*s23*z14) + (23*s1234*s13*z3*z4)/
     (s124*s23*z14) - (15*D*s1234*s13*z3*z4)/(2*s124*s23*z14) + 
    (D^2*s1234*s13*z3*z4)/(2*s124*s23*z14) + (6*s12*s1234*s13*z3*z4)/
     (s123*s124*s23*z14) - (D*s12*s1234*s13*z3*z4)/(s123*s124*s23*z14) + 
    (2*s12^2*s1234*z3*z4)/(s123*s134*s23*z14) - (3*D*s12^2*s1234*z3*z4)/
     (2*s123*s134*s23*z14) + (D^2*s12^2*s1234*z3*z4)/(4*s123*s134*s23*z14) + 
    (4*s12*s1234*s13*z3*z4)/(s123*s134*s23*z14) - (3*D*s12*s1234*s13*z3*z4)/
     (s123*s134*s23*z14) + (D^2*s12*s1234*s13*z3*z4)/(2*s123*s134*s23*z14) + 
    (15*s12^2*s1234*z3*z4)/(s123*s14*s23*z14) - (9*D*s12^2*s1234*z3*z4)/
     (2*s123*s14*s23*z14) + (D^2*s12^2*s1234*z3*z4)/(4*s123*s14*s23*z14) + 
    (2*s12^2*s1234*z3*z4)/(s124*s14*s23*z14) + (3*s12^3*s1234*z3*z4)/
     (s123*s124*s14*s23*z14) - (D*s12^3*s1234*z3*z4)/
     (2*s123*s124*s14*s23*z14) + (s12^3*s1234*z3*z4)/(s123*s13*s14*s23*z14) - 
    (D*s12^3*s1234*z3*z4)/(2*s123*s13*s14*s23*z14) + 
    (13*s12*s1234*s13*z3*z4)/(s123*s14*s23*z14) - (4*D*s12*s1234*s13*z3*z4)/
     (s123*s14*s23*z14) + (D^2*s12*s1234*s13*z3*z4)/(4*s123*s14*s23*z14) + 
    (7*s12*s1234*s13*z3*z4)/(s124*s14*s23*z14) - (5*D*s12*s1234*s13*z3*z4)/
     (2*s124*s14*s23*z14) + (D^2*s12*s1234*s13*z3*z4)/(4*s124*s14*s23*z14) + 
    (3*s12^2*s1234*s13*z3*z4)/(s123*s124*s14*s23*z14) - 
    (D*s12^2*s1234*s13*z3*z4)/(2*s123*s124*s14*s23*z14) - 
    (s1234*s13^2*z3*z4)/(s123*s14*s23*z14) + (6*s1234*s13^2*z3*z4)/
     (s124*s14*s23*z14) - (5*D*s1234*s13^2*z3*z4)/(2*s124*s14*s23*z14) + 
    (D^2*s1234*s13^2*z3*z4)/(4*s124*s14*s23*z14) + 
    (2*s12^2*s1234*s13*z3*z4)/(s123*s134*s14*s23*z14) - 
    (3*D*s12^2*s1234*s13*z3*z4)/(2*s123*s134*s14*s23*z14) + 
    (D^2*s12^2*s1234*s13*z3*z4)/(4*s123*s134*s14*s23*z14) + 
    (2*s12*s1234*s13^2*z3*z4)/(s123*s134*s14*s23*z14) - 
    (3*D*s12*s1234*s13^2*z3*z4)/(2*s123*s134*s14*s23*z14) + 
    (D^2*s12*s1234*s13^2*z3*z4)/(4*s123*s134*s14*s23*z14) + 
    (23*s1234*s14*z3*z4)/(s124*s23*z14) - (9*D*s1234*s14*z3*z4)/
     (2*s124*s23*z14) + (D^2*s1234*s14*z3*z4)/(4*s124*s23*z14) + 
    (14*s12*s1234*s14*z3*z4)/(s123*s124*s23*z14) - 
    (7*D*s12*s1234*s14*z3*z4)/(2*s123*s124*s23*z14) + 
    (D^2*s12*s1234*s14*z3*z4)/(4*s123*s124*s23*z14) + 
    (7*s12*s1234*s14*z3*z4)/(s123*s13*s23*z14) - (D*s12*s1234*s14*z3*z4)/
     (s123*s13*s23*z14) + (2*s12*s1234*s14*z3*z4)/(s123*s134*s23*z14) - 
    (3*D*s12*s1234*s14*z3*z4)/(2*s123*s134*s23*z14) + 
    (D^2*s12*s1234*s14*z3*z4)/(4*s123*s134*s23*z14) + 
    (4*s1234*s23*z3*z4)/(s12*s123*z14) - (5*D*s1234*s23*z3*z4)/
     (2*s12*s123*z14) + (D^2*s1234*s23*z3*z4)/(4*s12*s123*z14) - 
    (3*s1234*s23*z3*z4)/(s12*s124*z14) + (7*D*s1234*s23*z3*z4)/
     (2*s12*s124*z14) - (D^2*s1234*s23*z3*z4)/(2*s12*s124*z14) - 
    (7*s1234*s23*z3*z4)/(s123*s124*z14) + (5*D*s1234*s23*z3*z4)/
     (2*s123*s124*z14) - (D^2*s1234*s23*z3*z4)/(4*s123*s124*z14) - 
    (10*s1234*s23*z3*z4)/(s123*s13*z14) + (5*D*s1234*s23*z3*z4)/
     (s123*s13*z14) - (D^2*s1234*s23*z3*z4)/(4*s123*s13*z14) - 
    (2*s1234*s23*z3*z4)/(s12*s134*z14) - (5*s1234*s23*z3*z4)/
     (s123*s134*z14) + (2*D*s1234*s23*z3*z4)/(s123*s134*z14) - 
    (D^2*s1234*s23*z3*z4)/(4*s123*s134*z14) + (s12*s1234*s23*z3*z4)/
     (s123*s13*s134*z14) + (D*s12*s1234*s23*z3*z4)/(2*s123*s13*s134*z14) - 
    (D^2*s12*s1234*s23*z3*z4)/(4*s123*s13*s134*z14) - 
    (3*s1234*s23*z3*z4)/(s124*s14*z14) + (7*D*s1234*s23*z3*z4)/
     (2*s124*s14*z14) - (D^2*s1234*s23*z3*z4)/(2*s124*s14*z14) - 
    (3*s12*s1234*s23*z3*z4)/(s123*s124*s14*z14) + (D*s12*s1234*s23*z3*z4)/
     (2*s123*s124*s14*z14) + (5*s1234*s23*z3*z4)/(s134*s14*z14) - 
    (D*s1234*s23*z3*z4)/(2*s134*s14*z14) - (3*s12*s1234*s23*z3*z4)/
     (s123*s134*s14*z14) + (3*D*s12*s1234*s23*z3*z4)/(2*s123*s134*s14*z14) - 
    (D^2*s12*s1234*s23*z3*z4)/(4*s123*s134*s14*z14) - 
    (5*s1234*s13*s23*z3*z4)/(s12*s134*s14*z14) + (D*s1234*s13*s23*z3*z4)/
     (2*s12*s134*s14*z14) + (3*s1234*s14*s23*z3*z4)/(s12*s123*s124*z14) - 
    (7*s1234*s14*s23*z3*z4)/(s123*s13*s134*z14) + (5*D*s1234*s14*s23*z3*z4)/
     (2*s123*s13*s134*z14) - (D^2*s1234*s14*s23*z3*z4)/
     (4*s123*s13*s134*z14) + (2*s1234*s23^2*z3*z4)/(s123*s13*s134*z14) - 
    (D*s1234*s23^2*z3*z4)/(2*s123*s13*s134*z14) + 
    (s1234*s24*z3*z4)/(s12*s123*z14) - (2*D*s1234*s24*z3*z4)/(s12*s123*z14) + 
    (D^2*s1234*s24*z3*z4)/(4*s12*s123*z14) - (22*s1234*s24*z3*z4)/
     (s12*s124*z14) + (11*D*s1234*s24*z3*z4)/(s12*s124*z14) - 
    (D^2*s1234*s24*z3*z4)/(s12*s124*z14) + (18*s1234*s24*z3*z4)/
     (s123*s124*z14) - (9*D*s1234*s24*z3*z4)/(2*s123*s124*z14) + 
    (D^2*s1234*s24*z3*z4)/(2*s123*s124*z14) - (18*s1234*s24*z3*z4)/
     (s123*s13*z14) + (7*D*s1234*s24*z3*z4)/(2*s123*s13*z14) - 
    (D^2*s1234*s24*z3*z4)/(4*s123*s13*z14) + (7*s1234*s13*s24*z3*z4)/
     (s12*s123*s124*z14) - (D*s1234*s13*s24*z3*z4)/(s12*s123*s124*z14) - 
    (5*s1234*s24*z3*z4)/(s12*s134*z14) + (D*s1234*s24*z3*z4)/
     (2*s12*s134*z14) - (8*s1234*s24*z3*z4)/(s123*s134*z14) + 
    (5*D*s1234*s24*z3*z4)/(2*s123*s134*z14) - (D^2*s1234*s24*z3*z4)/
     (4*s123*s134*z14) - (6*s12*s1234*s24*z3*z4)/(s123*s13*s134*z14) + 
    (2*D*s12*s1234*s24*z3*z4)/(s123*s13*s134*z14) - 
    (D^2*s12*s1234*s24*z3*z4)/(4*s123*s13*s134*z14) - 
    (17*s1234*s24*z3*z4)/(s123*s14*z14) + (9*D*s1234*s24*z3*z4)/
     (2*s123*s14*z14) - (D^2*s1234*s24*z3*z4)/(4*s123*s14*z14) - 
    (6*s1234*s24*z3*z4)/(s124*s14*z14) + (19*D*s1234*s24*z3*z4)/
     (2*s124*s14*z14) - (D^2*s1234*s24*z3*z4)/(s124*s14*z14) + 
    (4*s12*s1234*s24*z3*z4)/(s123*s124*s14*z14) - (3*D*s12*s1234*s24*z3*z4)/
     (2*s123*s124*s14*z14) + (D^2*s12*s1234*s24*z3*z4)/
     (4*s123*s124*s14*z14) - (13*s12*s1234*s24*z3*z4)/(s123*s13*s14*z14) + 
    (12*s1234*s13*s24*z3*z4)/(s12*s123*s14*z14) - (3*D*s1234*s13*s24*z3*z4)/
     (2*s12*s123*s14*z14) - (15*s1234*s13*s24*z3*z4)/(s12*s124*s14*z14) + 
    (5*D*s1234*s13*s24*z3*z4)/(s12*s124*s14*z14) - 
    (D^2*s1234*s13*s24*z3*z4)/(4*s12*s124*s14*z14) + 
    (11*s1234*s13*s24*z3*z4)/(s123*s124*s14*z14) - 
    (5*D*s1234*s13*s24*z3*z4)/(2*s123*s124*s14*z14) + 
    (D^2*s1234*s13*s24*z3*z4)/(4*s123*s124*s14*z14) + 
    (3*s1234*s13^2*s24*z3*z4)/(s12*s123*s124*s14*z14) - 
    (10*s1234*s24*z3*z4)/(s134*s14*z14) + (D*s1234*s24*z3*z4)/
     (s134*s14*z14) - (s12*s1234*s24*z3*z4)/(s123*s134*s14*z14) + 
    (3*D*s12*s1234*s24*z3*z4)/(2*s123*s134*s14*z14) - 
    (D^2*s12*s1234*s24*z3*z4)/(4*s123*s134*s14*z14) - 
    (8*s1234*s13*s24*z3*z4)/(s12*s134*s14*z14) + (D*s1234*s13*s24*z3*z4)/
     (s12*s134*s14*z14) - (3*s1234*s13*s24*z3*z4)/(s123*s134*s14*z14) + 
    (D*s1234*s13*s24*z3*z4)/(2*s123*s134*s14*z14) + 
    (8*s1234*s14*s24*z3*z4)/(s12*s123*s124*z14) - (D*s1234*s14*s24*z3*z4)/
     (s12*s123*s124*z14) - (6*s1234*s14*s24*z3*z4)/(s123*s13*s134*z14) + 
    (5*D*s1234*s14*s24*z3*z4)/(2*s123*s13*s134*z14) - 
    (D^2*s1234*s14*s24*z3*z4)/(4*s123*s13*s134*z14) + 
    (6*s1234*s24*z3*z4)/(s123*s23*z14) - (D*s1234*s24*z3*z4)/
     (2*s123*s23*z14) + (18*s1234*s24*z3*z4)/(s124*s23*z14) + 
    (D*s1234*s24*z3*z4)/(2*s124*s23*z14) - (D^2*s1234*s24*z3*z4)/
     (4*s124*s23*z14) + (48*s12*s1234*s24*z3*z4)/(s123*s124*s23*z14) - 
    (13*D*s12*s1234*s24*z3*z4)/(s123*s124*s23*z14) + 
    (D^2*s12*s1234*s24*z3*z4)/(s123*s124*s23*z14) + 
    (13*s12*s1234*s24*z3*z4)/(s123*s13*s23*z14) - (3*D*s12*s1234*s24*z3*z4)/
     (2*s123*s13*s23*z14) + (4*s1234*s13*s24*z3*z4)/(s12*s123*s23*z14) - 
    (D*s1234*s13*s24*z3*z4)/(s12*s123*s23*z14) - (7*s1234*s13*s24*z3*z4)/
     (s12*s124*s23*z14) + (13*D*s1234*s13*s24*z3*z4)/(2*s12*s124*s23*z14) - 
    (3*D^2*s1234*s13*s24*z3*z4)/(4*s12*s124*s23*z14) + 
    (20*s1234*s13*s24*z3*z4)/(s123*s124*s23*z14) - 
    (8*D*s1234*s13*s24*z3*z4)/(s123*s124*s23*z14) + 
    (3*D^2*s1234*s13*s24*z3*z4)/(4*s123*s124*s23*z14) + 
    (2*s12*s1234*s24*z3*z4)/(s123*s134*s23*z14) - (3*D*s12*s1234*s24*z3*z4)/
     (2*s123*s134*s23*z14) + (D^2*s12*s1234*s24*z3*z4)/
     (4*s123*s134*s23*z14) - (3*s12*s1234*s24*z3*z4)/(s123*s14*s23*z14) + 
    (D*s12*s1234*s24*z3*z4)/(s123*s14*s23*z14) + (13*s12*s1234*s24*z3*z4)/
     (s124*s14*s23*z14) + (D*s12*s1234*s24*z3*z4)/(2*s124*s14*s23*z14) + 
    (20*s12^2*s1234*s24*z3*z4)/(s123*s124*s14*s23*z14) - 
    (9*D*s12^2*s1234*s24*z3*z4)/(2*s123*s124*s14*s23*z14) + 
    (D^2*s12^2*s1234*s24*z3*z4)/(4*s123*s124*s14*s23*z14) - 
    (4*s12^2*s1234*s24*z3*z4)/(s123*s13*s14*s23*z14) + 
    (5*s1234*s13*s24*z3*z4)/(s123*s14*s23*z14) + (5*s1234*s13*s24*z3*z4)/
     (s124*s14*s23*z14) + (3*D*s1234*s13*s24*z3*z4)/(s124*s14*s23*z14) - 
    (D^2*s1234*s13*s24*z3*z4)/(4*s124*s14*s23*z14) + 
    (23*s12*s1234*s13*s24*z3*z4)/(s123*s124*s14*s23*z14) - 
    (17*D*s12*s1234*s13*s24*z3*z4)/(2*s123*s124*s14*s23*z14) + 
    (3*D^2*s12*s1234*s13*s24*z3*z4)/(4*s123*s124*s14*s23*z14) + 
    (6*s1234*s13^2*s24*z3*z4)/(s12*s123*s14*s23*z14) - 
    (D*s1234*s13^2*s24*z3*z4)/(s12*s123*s14*s23*z14) - 
    (4*s1234*s13^2*s24*z3*z4)/(s12*s124*s14*s23*z14) + 
    (3*D*s1234*s13^2*s24*z3*z4)/(s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13^2*s24*z3*z4)/(4*s12*s124*s14*s23*z14) + 
    (2*s1234*s13^2*s24*z3*z4)/(s123*s124*s14*s23*z14) - 
    (2*D*s1234*s13^2*s24*z3*z4)/(s123*s124*s14*s23*z14) + 
    (D^2*s1234*s13^2*s24*z3*z4)/(4*s123*s124*s14*s23*z14) + 
    (2*s12*s1234*s13*s24*z3*z4)/(s123*s134*s14*s23*z14) - 
    (3*D*s12*s1234*s13*s24*z3*z4)/(2*s123*s134*s14*s23*z14) + 
    (D^2*s12*s1234*s13*s24*z3*z4)/(4*s123*s134*s14*s23*z14) - 
    (9*s1234*s14*s24*z3*z4)/(s12*s124*s23*z14) + (9*D*s1234*s14*s24*z3*z4)/
     (2*s12*s124*s23*z14) - (D^2*s1234*s14*s24*z3*z4)/(2*s12*s124*s23*z14) + 
    (11*s1234*s14*s24*z3*z4)/(s123*s124*s23*z14) - 
    (9*D*s1234*s14*s24*z3*z4)/(2*s123*s124*s23*z14) + 
    (D^2*s1234*s14*s24*z3*z4)/(2*s123*s124*s23*z14) + 
    (4*s1234*s23*s24*z3*z4)/(s12*s123*s124*z14) - 
    (s1234*s23*s24*z3*z4)/(s123*s13*s134*z14) - (2*s1234*s23*s24*z3*z4)/
     (s123*s124*s14*z14) + (D*s1234*s23*s24*z3*z4)/(2*s123*s124*s14*z14) + 
    (4*s1234*s13*s23*s24*z3*z4)/(s12*s123*s124*s14*z14) - 
    (2*s1234*s23*s24*z3*z4)/(s123*s134*s14*z14) + (D*s1234*s23*s24*z3*z4)/
     (2*s123*s134*s14*z14) + (2*s1234*s24^2*z3*z4)/(s12*s123*s124*z14) + 
    (4*s1234*s24^2*z3*z4)/(s123*s124*s14*z14) - (D*s1234*s24^2*z3*z4)/
     (2*s123*s124*s14*z14) + (s1234*s13*s24^2*z3*z4)/
     (s12*s123*s124*s14*z14) - (13*s1234*s24^2*z3*z4)/(s12*s124*s23*z14) + 
    (9*D*s1234*s24^2*z3*z4)/(2*s12*s124*s23*z14) - 
    (D^2*s1234*s24^2*z3*z4)/(2*s12*s124*s23*z14) + 
    (12*s1234*s24^2*z3*z4)/(s123*s124*s23*z14) - (5*D*s1234*s24^2*z3*z4)/
     (s123*s124*s23*z14) + (D^2*s1234*s24^2*z3*z4)/(2*s123*s124*s23*z14) + 
    (s1234*s24^2*z3*z4)/(s123*s14*s23*z14) + (D*s1234*s24^2*z3*z4)/
     (2*s123*s14*s23*z14) + (11*s1234*s24^2*z3*z4)/(s124*s14*s23*z14) + 
    (D*s1234*s24^2*z3*z4)/(2*s124*s14*s23*z14) + (17*s12*s1234*s24^2*z3*z4)/
     (s123*s124*s14*s23*z14) - (4*D*s12*s1234*s24^2*z3*z4)/
     (s123*s124*s14*s23*z14) + (D^2*s12*s1234*s24^2*z3*z4)/
     (4*s123*s124*s14*s23*z14) - (4*s12*s1234*s24^2*z3*z4)/
     (s123*s13*s14*s23*z14) + (D*s12*s1234*s24^2*z3*z4)/
     (2*s123*s13*s14*s23*z14) + (8*s1234*s13*s24^2*z3*z4)/
     (s12*s123*s14*s23*z14) - (3*D*s1234*s13*s24^2*z3*z4)/
     (2*s12*s123*s14*s23*z14) - (5*s1234*s13*s24^2*z3*z4)/
     (s12*s124*s14*s23*z14) + (5*D*s1234*s13*s24^2*z3*z4)/
     (s12*s124*s14*s23*z14) - (D^2*s1234*s13*s24^2*z3*z4)/
     (2*s12*s124*s14*s23*z14) + (15*s1234*s13*s24^2*z3*z4)/
     (s123*s124*s14*s23*z14) - (11*D*s1234*s13*s24^2*z3*z4)/
     (2*s123*s124*s14*s23*z14) + (D^2*s1234*s13*s24^2*z3*z4)/
     (2*s123*s124*s14*s23*z14) - (26*s12*s1234*z3*z4)/(s124*s34*z14) + 
    (11*D*s12*s1234*z3*z4)/(s124*s34*z14) - (7*D^2*s12*s1234*z3*z4)/
     (4*s124*s34*z14) + (D^3*s12*s1234*z3*z4)/(8*s124*s34*z14) - 
    (27*s1234*s13*z3*z4)/(s124*s34*z14) + (8*D*s1234*s13*z3*z4)/
     (s124*s34*z14) + (3*s12*s1234*z3*z4)/(s134*s34*z14) - 
    (D*s12*s1234*z3*z4)/(2*s134*s34*z14) - (5*s1234*s13*z3*z4)/
     (s134*s34*z14) - (6*s12^2*s1234*z3*z4)/(s124*s14*s34*z14) + 
    (D*s12^2*s1234*z3*z4)/(s124*s14*s34*z14) + (2*D*s12*s1234*s13*z3*z4)/
     (s124*s14*s34*z14) - (4*s1234*s13^2*z3*z4)/(s124*s14*s34*z14) + 
    (D*s1234*s13^2*z3*z4)/(s124*s14*s34*z14) + (3*s12*s1234*s13*z3*z4)/
     (s134*s14*s34*z14) - (D*s12*s1234*s13*z3*z4)/(2*s134*s14*s34*z14) - 
    (3*s1234*s13^2*z3*z4)/(s134*s14*s34*z14) - (26*s1234*s14*z3*z4)/
     (s124*s34*z14) + (9*D*s1234*s14*z3*z4)/(2*s124*s34*z14) - 
    (s1234*s14*z3*z4)/(s134*s34*z14) - (9*s1234*s23*z3*z4)/(s124*s34*z14) + 
    (3*D*s1234*s23*z3*z4)/(2*s124*s34*z14) + (2*s1234*s13*s23*z3*z4)/
     (s12*s124*s34*z14) + (D*s1234*s13*s23*z3*z4)/(2*s12*s124*s34*z14) - 
    (5*s1234*s23*z3*z4)/(s134*s34*z14) - (7*s1234*s13*s23*z3*z4)/
     (s12*s134*s34*z14) + (D*s1234*s13*s23*z3*z4)/(2*s12*s134*s34*z14) - 
    (4*s12*s1234*s23*z3*z4)/(s124*s14*s34*z14) + (D*s12*s1234*s23*z3*z4)/
     (s124*s14*s34*z14) - (3*s1234*s13*s23*z3*z4)/(s124*s14*s34*z14) + 
    (3*D*s1234*s13*s23*z3*z4)/(2*s124*s14*s34*z14) - 
    (2*s1234*s13*s23*z3*z4)/(s134*s14*s34*z14) - (5*s1234*s13^2*s23*z3*z4)/
     (s12*s134*s14*s34*z14) + (D*s1234*s13^2*s23*z3*z4)/
     (2*s12*s134*s14*s34*z14) + (16*s1234*s14*s23*z3*z4)/(s12*s124*s34*z14) - 
    (6*D*s1234*s14*s23*z3*z4)/(s12*s124*s34*z14) + 
    (D^2*s1234*s14*s23*z3*z4)/(4*s12*s124*s34*z14) + 
    (3*s1234*s14*s23*z3*z4)/(s12*s134*s34*z14) - (D*s1234*s14*s23*z3*z4)/
     (2*s12*s134*s34*z14) + (5*s1234*s23^2*z3*z4)/(s12*s124*s34*z14) - 
    (D*s1234*s23^2*z3*z4)/(2*s12*s124*s34*z14) - (7*s1234*s23^2*z3*z4)/
     (s12*s134*s34*z14) + (D*s1234*s23^2*z3*z4)/(2*s12*s134*s34*z14) - 
    (5*s1234*s24*z3*z4)/(s124*s34*z14) + (6*D*s1234*s24*z3*z4)/
     (s124*s34*z14) - (D^2*s1234*s24*z3*z4)/(2*s124*s34*z14) + 
    (7*s1234*s13*s24*z3*z4)/(s12*s124*s34*z14) + (2*D*s1234*s13*s24*z3*z4)/
     (s12*s124*s34*z14) - (12*s1234*s24*z3*z4)/(s134*s34*z14) + 
    (D*s1234*s24*z3*z4)/(s134*s34*z14) - (8*s1234*s13*s24*z3*z4)/
     (s12*s134*s34*z14) + (D*s1234*s13*s24*z3*z4)/(s12*s134*s34*z14) - 
    (19*s12*s1234*s24*z3*z4)/(s124*s14*s34*z14) + (13*D*s12*s1234*s24*z3*z4)/
     (2*s124*s14*s34*z14) - (D^2*s12*s1234*s24*z3*z4)/(2*s124*s14*s34*z14) + 
    (12*s1234*s13*s24*z3*z4)/(s124*s14*s34*z14) + (7*D*s1234*s13*s24*z3*z4)/
     (2*s124*s14*s34*z14) - (D^2*s1234*s13*s24*z3*z4)/(4*s124*s14*s34*z14) - 
    (5*s1234*s13^2*s24*z3*z4)/(s12*s124*s14*s34*z14) + 
    (D*s1234*s13^2*s24*z3*z4)/(s12*s124*s14*s34*z14) - 
    (10*s1234*s13*s24*z3*z4)/(s134*s14*s34*z14) + (D*s1234*s13*s24*z3*z4)/
     (s134*s14*s34*z14) - (8*s1234*s13^2*s24*z3*z4)/(s12*s134*s14*s34*z14) + 
    (D*s1234*s13^2*s24*z3*z4)/(s12*s134*s14*s34*z14) + 
    (29*s1234*s14*s24*z3*z4)/(s12*s124*s34*z14) - (9*D*s1234*s14*s24*z3*z4)/
     (2*s12*s124*s34*z14) + (D^2*s1234*s14*s24*z3*z4)/(4*s12*s124*s34*z14) + 
    (5*s1234*s14*s24*z3*z4)/(s12*s134*s34*z14) - (D*s1234*s14*s24*z3*z4)/
     (2*s12*s134*s34*z14) + (9*s1234*s23*s24*z3*z4)/(s12*s124*s34*z14) - 
    (4*D*s1234*s23*s24*z3*z4)/(s12*s124*s34*z14) + 
    (D^2*s1234*s23*s24*z3*z4)/(4*s12*s124*s34*z14) - 
    (12*s1234*s23*s24*z3*z4)/(s12*s134*s34*z14) + (D*s1234*s23*s24*z3*z4)/
     (s12*s134*s34*z14) - (8*s1234*s23*s24*z3*z4)/(s124*s14*s34*z14) + 
    (4*D*s1234*s23*s24*z3*z4)/(s124*s14*s34*z14) - 
    (D^2*s1234*s23*s24*z3*z4)/(2*s124*s14*s34*z14) - 
    (8*s1234*s13*s23*s24*z3*z4)/(s12*s124*s14*s34*z14) + 
    (2*D*s1234*s13*s23*s24*z3*z4)/(s12*s124*s14*s34*z14) - 
    (3*s1234*s13*s23*s24*z3*z4)/(s12*s134*s14*s34*z14) + 
    (D*s1234*s13*s23*s24*z3*z4)/(2*s12*s134*s14*s34*z14) + 
    (29*s1234*s24^2*z3*z4)/(s12*s124*s34*z14) - (9*D*s1234*s24^2*z3*z4)/
     (2*s12*s124*s34*z14) + (D^2*s1234*s24^2*z3*z4)/(4*s12*s124*s34*z14) - 
    (16*s1234*s24^2*z3*z4)/(s124*s14*s34*z14) + (7*D*s1234*s24^2*z3*z4)/
     (s124*s14*s34*z14) - (3*D^2*s1234*s24^2*z3*z4)/(4*s124*s14*s34*z14) + 
    (14*s1234*s13*s24^2*z3*z4)/(s12*s124*s14*s34*z14) + 
    (2*s1234*s13*s24^2*z3*z4)/(s12*s134*s14*s34*z14) - 
    (3*D*s1234*s34*z3*z4)/(2*s12*s123*z14) + (D^2*s1234*s34*z3*z4)/
     (4*s12*s123*z14) - (7*s1234*s34*z3*z4)/(s12*s124*z14) + 
    (5*D*s1234*s34*z3*z4)/(2*s12*s124*z14) - (D^2*s1234*s34*z3*z4)/
     (4*s12*s124*z14) + (D*s1234*s34*z3*z4)/(s123*s124*z14) - 
    (D^2*s1234*s34*z3*z4)/(4*s123*s124*z14) - (37*s1234*s34*z3*z4)/
     (s123*s13*z14) + (17*D*s1234*s34*z3*z4)/(2*s123*s13*z14) - 
    (D^2*s1234*s34*z3*z4)/(2*s123*s13*z14) + (6*s12*s1234*s34*z3*z4)/
     (s123*s13*s134*z14) - (D^2*s12*s1234*s34*z3*z4)/(4*s123*s13*s134*z14) - 
    (27*s1234*s34*z3*z4)/(s123*s14*z14) + (7*D*s1234*s34*z3*z4)/
     (s123*s14*z14) - (D^2*s1234*s34*z3*z4)/(2*s123*s14*z14) - 
    (2*s1234*s34*z3*z4)/(s124*s14*z14) + (12*s12*s1234*s34*z3*z4)/
     (s123*s124*s14*z14) - (2*D*s12*s1234*s34*z3*z4)/(s123*s124*s14*z14) - 
    (9*s12*s1234*s34*z3*z4)/(s123*s13*s14*z14) + (3*D*s12*s1234*s34*z3*z4)/
     (2*s123*s13*s14*z14) - (D^2*s12*s1234*s34*z3*z4)/(4*s123*s13*s14*z14) + 
    (13*s1234*s13*s34*z3*z4)/(s123*s124*s14*z14) - 
    (2*D*s1234*s13*s34*z3*z4)/(s123*s124*s14*z14) - 
    (6*s1234*s34*z3*z4)/(s134*s14*z14) + (D*s1234*s34*z3*z4)/
     (2*s134*s14*z14) + (15*s12*s1234*s34*z3*z4)/(s123*s134*s14*z14) - 
    (4*D*s12*s1234*s34*z3*z4)/(s123*s134*s14*z14) + 
    (D^2*s12*s1234*s34*z3*z4)/(4*s123*s134*s14*z14) - 
    (3*s12^2*s1234*s34*z3*z4)/(s123*s13*s134*s14*z14) + 
    (3*D*s12^2*s1234*s34*z3*z4)/(2*s123*s13*s134*s14*z14) - 
    (D^2*s12^2*s1234*s34*z3*z4)/(4*s123*s13*s134*s14*z14) + 
    (6*s1234*s34*z3*z4)/(s123*s23*z14) + (33*s1234*s34*z3*z4)/
     (s124*s23*z14) - (12*D*s1234*s34*z3*z4)/(s124*s23*z14) + 
    (D^2*s1234*s34*z3*z4)/(s124*s23*z14) + (D*s12*s1234*s34*z3*z4)/
     (s123*s124*s23*z14) - (D^2*s12*s1234*s34*z3*z4)/(4*s123*s124*s23*z14) + 
    (17*s12*s1234*s34*z3*z4)/(s123*s13*s23*z14) - (9*D*s12*s1234*s34*z3*z4)/
     (2*s123*s13*s23*z14) + (D^2*s12*s1234*s34*z3*z4)/(4*s123*s13*s23*z14) + 
    (4*s12*s1234*s34*z3*z4)/(s123*s134*s23*z14) - (3*D*s12*s1234*s34*z3*z4)/
     (s123*s134*s23*z14) + (D^2*s12*s1234*s34*z3*z4)/(2*s123*s134*s23*z14) + 
    (11*s12*s1234*s34*z3*z4)/(s123*s14*s23*z14) - (4*D*s12*s1234*s34*z3*z4)/
     (s123*s14*s23*z14) + (D^2*s12*s1234*s34*z3*z4)/(4*s123*s14*s23*z14) + 
    (18*s12*s1234*s34*z3*z4)/(s124*s14*s23*z14) - (15*D*s12*s1234*s34*z3*z4)/
     (2*s124*s14*s23*z14) + (3*D^2*s12*s1234*s34*z3*z4)/
     (4*s124*s14*s23*z14) + (2*s12^2*s1234*s34*z3*z4)/
     (s123*s124*s14*s23*z14) + (3*D*s12^2*s1234*s34*z3*z4)/
     (2*s123*s124*s14*s23*z14) - (D^2*s12^2*s1234*s34*z3*z4)/
     (4*s123*s124*s14*s23*z14) + (11*s12^2*s1234*s34*z3*z4)/
     (s123*s13*s14*s23*z14) - (4*D*s12^2*s1234*s34*z3*z4)/
     (s123*s13*s14*s23*z14) + (D^2*s12^2*s1234*s34*z3*z4)/
     (4*s123*s13*s14*s23*z14) - (2*s1234*s13*s34*z3*z4)/(s123*s14*s23*z14) + 
    (16*s1234*s13*s34*z3*z4)/(s124*s14*s23*z14) - (8*D*s1234*s13*s34*z3*z4)/
     (s124*s14*s23*z14) + (3*D^2*s1234*s13*s34*z3*z4)/(4*s124*s14*s23*z14) + 
    (3*s12*s1234*s13*s34*z3*z4)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s13*s34*z3*z4)/(2*s123*s124*s14*s23*z14) + 
    (2*s12^2*s1234*s34*z3*z4)/(s123*s134*s14*s23*z14) - 
    (3*D*s12^2*s1234*s34*z3*z4)/(2*s123*s134*s14*s23*z14) + 
    (D^2*s12^2*s1234*s34*z3*z4)/(4*s123*s134*s14*s23*z14) + 
    (4*s12*s1234*s13*s34*z3*z4)/(s123*s134*s14*s23*z14) - 
    (3*D*s12*s1234*s13*s34*z3*z4)/(s123*s134*s14*s23*z14) + 
    (D^2*s12*s1234*s13*s34*z3*z4)/(2*s123*s134*s14*s23*z14) - 
    (s1234*s23*s34*z3*z4)/(s12*s123*s124*z14) + (D*s1234*s23*s34*z3*z4)/
     (2*s12*s123*s124*z14) - (5*s1234*s23*s34*z3*z4)/(s123*s13*s134*z14) + 
    (2*D*s1234*s23*s34*z3*z4)/(s123*s13*s134*z14) - 
    (D^2*s1234*s23*s34*z3*z4)/(4*s123*s13*s134*z14) + 
    (s1234*s23*s34*z3*z4)/(s123*s124*s14*z14) - (D*s1234*s23*s34*z3*z4)/
     (2*s123*s124*s14*z14) - (s12*s1234*s23*s34*z3*z4)/
     (s123*s13*s134*s14*z14) + (D*s12*s1234*s23*s34*z3*z4)/
     (s123*s13*s134*s14*z14) - (D^2*s12*s1234*s23*s34*z3*z4)/
     (4*s123*s13*s134*s14*z14) + (5*s1234*s24*s34*z3*z4)/
     (s12*s123*s124*z14) - (D*s1234*s24*s34*z3*z4)/(2*s12*s123*s124*z14) - 
    (7*s1234*s24*s34*z3*z4)/(s123*s13*s134*z14) + (5*D*s1234*s24*s34*z3*z4)/
     (2*s123*s13*s134*z14) - (D^2*s1234*s24*s34*z3*z4)/
     (4*s123*s13*s134*z14) + (19*s1234*s24*s34*z3*z4)/(s123*s124*s14*z14) - 
    (3*D*s1234*s24*s34*z3*z4)/(s123*s124*s14*z14) + 
    (9*s1234*s13*s24*s34*z3*z4)/(s12*s123*s124*s14*z14) - 
    (D*s1234*s13*s24*s34*z3*z4)/(s12*s123*s124*s14*z14) - 
    (3*s1234*s24*s34*z3*z4)/(s123*s134*s14*z14) + (D*s1234*s24*s34*z3*z4)/
     (2*s123*s134*s14*z14) - (s12*s1234*s24*s34*z3*z4)/
     (s123*s13*s134*s14*z14) + (3*D*s12*s1234*s24*s34*z3*z4)/
     (2*s123*s13*s134*s14*z14) - (D^2*s12*s1234*s24*s34*z3*z4)/
     (4*s123*s13*s134*s14*z14) - (7*s1234*s24*s34*z3*z4)/(s12*s124*s23*z14) + 
    (2*D*s1234*s24*s34*z3*z4)/(s12*s124*s23*z14) - 
    (D^2*s1234*s24*s34*z3*z4)/(4*s12*s124*s23*z14) - 
    (5*D*s1234*s24*s34*z3*z4)/(2*s123*s124*s23*z14) + 
    (D^2*s1234*s24*s34*z3*z4)/(4*s123*s124*s23*z14) + 
    (s1234*s24*s34*z3*z4)/(s123*s14*s23*z14) + (3*D*s1234*s24*s34*z3*z4)/
     (2*s123*s14*s23*z14) + (21*s1234*s24*s34*z3*z4)/(s124*s14*s23*z14) - 
    (7*D*s1234*s24*s34*z3*z4)/(s124*s14*s23*z14) + 
    (3*D^2*s1234*s24*s34*z3*z4)/(4*s124*s14*s23*z14) + 
    (7*s12*s1234*s24*s34*z3*z4)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s24*s34*z3*z4)/(s123*s124*s14*s23*z14) + 
    (9*s12*s1234*s24*s34*z3*z4)/(s123*s13*s14*s23*z14) - 
    (7*D*s12*s1234*s24*s34*z3*z4)/(2*s123*s13*s14*s23*z14) + 
    (D^2*s12*s1234*s24*s34*z3*z4)/(4*s123*s13*s14*s23*z14) + 
    (10*s1234*s13*s24*s34*z3*z4)/(s12*s123*s14*s23*z14) - 
    (2*D*s1234*s13*s24*s34*z3*z4)/(s12*s123*s14*s23*z14) - 
    (9*s1234*s13*s24*s34*z3*z4)/(s12*s124*s14*s23*z14) + 
    (7*D*s1234*s13*s24*s34*z3*z4)/(2*s12*s124*s14*s23*z14) - 
    (D^2*s1234*s13*s24*s34*z3*z4)/(4*s12*s124*s14*s23*z14) + 
    (2*s1234*s13*s24*s34*z3*z4)/(s123*s124*s14*s23*z14) - 
    (2*D*s1234*s13*s24*s34*z3*z4)/(s123*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24*s34*z3*z4)/(4*s123*s124*s14*s23*z14) + 
    (2*s12*s1234*s24*s34*z3*z4)/(s123*s134*s14*s23*z14) - 
    (3*D*s12*s1234*s24*s34*z3*z4)/(2*s123*s134*s14*s23*z14) + 
    (D^2*s12*s1234*s24*s34*z3*z4)/(4*s123*s134*s14*s23*z14) + 
    (4*s1234*s34^2*z3*z4)/(s123*s124*s14*z14) - (D*s1234*s34^2*z3*z4)/
     (s123*s124*s14*z14) + (9*s12*s1234*s34^2*z3*z4)/
     (s123*s13*s134*s14*z14) - (3*D*s12*s1234*s34^2*z3*z4)/
     (2*s123*s13*s134*s14*z14) - (2*s1234*s34^2*z3*z4)/(s123*s14*s23*z14) + 
    (D*s1234*s34^2*z3*z4)/(s123*s14*s23*z14) + (15*s1234*s34^2*z3*z4)/
     (s124*s14*s23*z14) - (6*D*s1234*s34^2*z3*z4)/(s124*s14*s23*z14) + 
    (D^2*s1234*s34^2*z3*z4)/(2*s124*s14*s23*z14) + 
    (3*s12*s1234*s34^2*z3*z4)/(s123*s124*s14*s23*z14) - 
    (D*s12*s1234*s34^2*z3*z4)/(2*s123*s124*s14*s23*z14) + 
    (13*s12*s1234*s34^2*z3*z4)/(s123*s13*s14*s23*z14) - 
    (9*D*s12*s1234*s34^2*z3*z4)/(2*s123*s13*s14*s23*z14) + 
    (D^2*s12*s1234*s34^2*z3*z4)/(4*s123*s13*s14*s23*z14) + 
    (2*s12*s1234*s34^2*z3*z4)/(s123*s134*s14*s23*z14) - 
    (3*D*s12*s1234*s34^2*z3*z4)/(2*s123*s134*s14*s23*z14) + 
    (D^2*s12*s1234*s34^2*z3*z4)/(4*s123*s134*s14*s23*z14) + 
    (9*s1234*z1*z3*z4)/(s123*z12*z14) + (3*D*s1234*z1*z3*z4)/
     (2*s123*z12*z14) - (D^2*s1234*z1*z3*z4)/(4*s123*z12*z14) - 
    (s1234*z1*z3*z4)/(s124*z12*z14) + (3*D*s1234*z1*z3*z4)/(2*s124*z12*z14) - 
    (9*D^2*s1234*z1*z3*z4)/(4*s124*z12*z14) + (D^3*s1234*z1*z3*z4)/
     (4*s124*z12*z14) + (10*s12*s1234*z1*z3*z4)/(s123*s124*z12*z14) - 
    (D*s12*s1234*z1*z3*z4)/(s123*s124*z12*z14) + (4*s1234*s13*z1*z3*z4)/
     (s12*s123*z12*z14) - (D*s1234*s13*z1*z3*z4)/(2*s12*s123*z12*z14) + 
    (36*s1234*s13*z1*z3*z4)/(s12*s124*z12*z14) - (8*D*s1234*s13*z1*z3*z4)/
     (s12*s124*z12*z14) + (D^2*s1234*s13*z1*z3*z4)/(2*s12*s124*z12*z14) + 
    (5*s1234*s13*z1*z3*z4)/(s123*s124*z12*z14) + (D*s1234*s13*z1*z3*z4)/
     (s123*s124*z12*z14) - (D^2*s1234*s13*z1*z3*z4)/(4*s123*s124*z12*z14) + 
    (15*s1234*z1*z3*z4)/(s134*z12*z14) + (D*s1234*z1*z3*z4)/(s134*z12*z14) - 
    (D^2*s1234*z1*z3*z4)/(4*s134*z12*z14) - (16*s12*s1234*z1*z3*z4)/
     (s124*s134*z12*z14) + (3*D*s12*s1234*z1*z3*z4)/(s124*s134*z12*z14) - 
    (D^2*s12*s1234*z1*z3*z4)/(4*s124*s134*z12*z14) - 
    (2*s1234*s13*z1*z3*z4)/(s124*s134*z12*z14) - (D^2*s1234*s13*z1*z3*z4)/
     (4*s124*s134*z12*z14) - (17*s12*s1234*z1*z3*z4)/(s123*s14*z12*z14) + 
    (3*D*s12*s1234*z1*z3*z4)/(s123*s14*z12*z14) - (31*s12*s1234*z1*z3*z4)/
     (s124*s14*z12*z14) - (10*D*s12*s1234*z1*z3*z4)/(s124*s14*z12*z14) + 
    (5*D^2*s12*s1234*z1*z3*z4)/(2*s124*s14*z12*z14) - 
    (D^3*s12*s1234*z1*z3*z4)/(8*s124*s14*z12*z14) + 
    (3*s12^2*s1234*z1*z3*z4)/(s123*s124*s14*z12*z14) - 
    (21*s1234*s13*z1*z3*z4)/(s123*s14*z12*z14) + (3*D*s1234*s13*z1*z3*z4)/
     (s123*s14*z12*z14) + (21*s1234*s13*z1*z3*z4)/(s124*s14*z12*z14) - 
    (3*D*s1234*s13*z1*z3*z4)/(s124*s14*z12*z14) + (2*s12*s1234*s13*z1*z3*z4)/
     (s123*s124*s14*z12*z14) + (D*s12*s1234*s13*z1*z3*z4)/
     (2*s123*s124*s14*z12*z14) - (4*s1234*s13^2*z1*z3*z4)/
     (s12*s123*s14*z12*z14) - (s1234*s13^2*z1*z3*z4)/
     (s123*s124*s14*z12*z14) + (D*s1234*s13^2*z1*z3*z4)/
     (2*s123*s124*s14*z12*z14) - (7*s12*s1234*z1*z3*z4)/(s134*s14*z12*z14) + 
    (D*s12*s1234*z1*z3*z4)/(s134*s14*z12*z14) + (s12^2*s1234*z1*z3*z4)/
     (s124*s134*s14*z12*z14) + (s1234*s13*z1*z3*z4)/(s134*s14*z12*z14) - 
    (D*s1234*s13*z1*z3*z4)/(2*s134*s14*z12*z14) + (3*s12*s1234*s13*z1*z3*z4)/
     (s124*s134*s14*z12*z14) - (D*s12*s1234*s13*z1*z3*z4)/
     (s124*s134*s14*z12*z14) + (s1234*s13^2*z1*z3*z4)/
     (s124*s134*s14*z12*z14) - (D*s1234*s13^2*z1*z3*z4)/
     (2*s124*s134*s14*z12*z14) + (s1234*s14*z1*z3*z4)/(s12*s123*z12*z14) + 
    (D*s1234*s14*z1*z3*z4)/(2*s12*s123*z12*z14) + (28*s1234*s14*z1*z3*z4)/
     (s12*s124*z12*z14) - (18*D*s1234*s14*z1*z3*z4)/(s12*s124*z12*z14) + 
    (11*D^2*s1234*s14*z1*z3*z4)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s14*z1*z3*z4)/(8*s12*s124*z12*z14) - 
    (5*s1234*s14*z1*z3*z4)/(s123*s124*z12*z14) + (5*D*s1234*s14*z1*z3*z4)/
     (2*s123*s124*z12*z14) - (D^2*s1234*s14*z1*z3*z4)/(4*s123*s124*z12*z14) - 
    (11*s1234*s14*z1*z3*z4)/(s124*s134*z12*z14) + (D*s1234*s14*z1*z3*z4)/
     (2*s124*s134*z12*z14) + (3*D*s12*s1234*z1*z3*z4)/(2*s123*s23*z12*z14) - 
    (D^2*s12*s1234*z1*z3*z4)/(4*s123*s23*z12*z14) - 
    (35*s12*s1234*z1*z3*z4)/(s124*s23*z12*z14) + (35*D*s12*s1234*z1*z3*z4)/
     (2*s124*s23*z12*z14) - (11*D^2*s12*s1234*z1*z3*z4)/
     (4*s124*s23*z12*z14) + (D^3*s12*s1234*z1*z3*z4)/(8*s124*s23*z12*z14) + 
    (3*s1234*s13*z1*z3*z4)/(s123*s23*z12*z14) + (3*D*s1234*s13*z1*z3*z4)/
     (2*s123*s23*z12*z14) - (D^2*s1234*s13*z1*z3*z4)/(4*s123*s23*z12*z14) - 
    (30*s1234*s13*z1*z3*z4)/(s124*s23*z12*z14) + (16*D*s1234*s13*z1*z3*z4)/
     (s124*s23*z12*z14) - (11*D^2*s1234*s13*z1*z3*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z1*z3*z4)/(8*s124*s23*z12*z14) - 
    (8*s12^2*s1234*z1*z3*z4)/(s123*s14*s23*z12*z14) + 
    (3*D*s12^2*s1234*z1*z3*z4)/(2*s123*s14*s23*z12*z14) - 
    (19*s12^2*s1234*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (3*D*s12^2*s1234*z1*z3*z4)/(s124*s14*s23*z12*z14) - 
    (D^2*s12^2*s1234*z1*z3*z4)/(4*s124*s14*s23*z12*z14) - 
    (16*s12*s1234*s13*z1*z3*z4)/(s123*s14*s23*z12*z14) + 
    (3*D*s12*s1234*s13*z1*z3*z4)/(s123*s14*s23*z12*z14) - 
    (18*s12*s1234*s13*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (5*D*s12*s1234*s13*z1*z3*z4)/(s124*s14*s23*z12*z14) - 
    (D^2*s12*s1234*s13*z1*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (8*s1234*s13^2*z1*z3*z4)/(s123*s14*s23*z12*z14) + 
    (3*D*s1234*s13^2*z1*z3*z4)/(2*s123*s14*s23*z12*z14) - 
    (5*s1234*s13^2*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (5*D*s1234*s13^2*z1*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13^2*z1*z3*z4)/(4*s124*s14*s23*z12*z14) + 
    (3*D*s1234*s14*z1*z3*z4)/(2*s123*s23*z12*z14) - 
    (D^2*s1234*s14*z1*z3*z4)/(4*s123*s23*z12*z14) - 
    (23*s1234*s14*z1*z3*z4)/(s124*s23*z12*z14) + (9*D*s1234*s14*z1*z3*z4)/
     (s124*s23*z12*z14) - (3*D^2*s1234*s14*z1*z3*z4)/(4*s124*s23*z12*z14) + 
    (8*s1234*s23*z1*z3*z4)/(s12*s123*z12*z14) - (D*s1234*s23*z1*z3*z4)/
     (2*s12*s123*z12*z14) - (2*s1234*s23*z1*z3*z4)/(s12*s124*z12*z14) - 
    (3*D*s1234*s23*z1*z3*z4)/(s12*s124*z12*z14) + (3*D^2*s1234*s23*z1*z3*z4)/
     (4*s12*s124*z12*z14) + (4*s1234*s23*z1*z3*z4)/(s123*s124*z12*z14) - 
    (3*D*s1234*s23*z1*z3*z4)/(2*s123*s124*z12*z14) + 
    (D^2*s1234*s23*z1*z3*z4)/(4*s123*s124*z12*z14) - 
    (4*s1234*s13*s23*z1*z3*z4)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s13*s23*z1*z3*z4)/(s12*s123*s124*z12*z14) - 
    (8*s1234*s23*z1*z3*z4)/(s124*s134*z12*z14) + (2*D*s1234*s23*z1*z3*z4)/
     (s124*s134*z12*z14) - (D^2*s1234*s23*z1*z3*z4)/(4*s124*s134*z12*z14) - 
    (s1234*s13*s23*z1*z3*z4)/(s12*s124*s134*z12*z14) - 
    (8*s1234*s23*z1*z3*z4)/(s123*s14*z12*z14) + (3*D*s1234*s23*z1*z3*z4)/
     (2*s123*s14*z12*z14) + (8*s1234*s23*z1*z3*z4)/(s124*s14*z12*z14) - 
    (21*D*s1234*s23*z1*z3*z4)/(2*s124*s14*z12*z14) + 
    (3*D^2*s1234*s23*z1*z3*z4)/(2*s124*s14*z12*z14) + 
    (s12*s1234*s23*z1*z3*z4)/(s123*s124*s14*z12*z14) + 
    (D*s12*s1234*s23*z1*z3*z4)/(2*s123*s124*s14*z12*z14) - 
    (4*s1234*s13*s23*z1*z3*z4)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s13*s23*z1*z3*z4)/(2*s123*s124*s14*z12*z14) - 
    (14*s1234*s23*z1*z3*z4)/(s134*s14*z12*z14) + (3*D*s1234*s23*z1*z3*z4)/
     (2*s134*s14*z12*z14) + (3*s12*s1234*s23*z1*z3*z4)/
     (s124*s134*s14*z12*z14) - (3*s1234*s13*s23*z1*z3*z4)/
     (s12*s134*s14*z12*z14) + (D*s1234*s13*s23*z1*z3*z4)/
     (2*s12*s134*s14*z12*z14) + (2*s1234*s13*s23*z1*z3*z4)/
     (s124*s134*s14*z12*z14) - (D*s1234*s13*s23*z1*z3*z4)/
     (2*s124*s134*s14*z12*z14) + (4*s1234*s14*s23*z1*z3*z4)/
     (s12*s123*s124*z12*z14) - (2*D*s1234*s14*s23*z1*z3*z4)/
     (s12*s123*s124*z12*z14) + (D^2*s1234*s14*s23*z1*z3*z4)/
     (4*s12*s123*s124*z12*z14) - (4*s1234*s14*s23*z1*z3*z4)/
     (s12*s124*s134*z12*z14) + (D*s1234*s14*s23*z1*z3*z4)/
     (2*s12*s124*s134*z12*z14) - (3*s1234*s23^2*z1*z3*z4)/
     (s12*s123*s124*z12*z14) + (D*s1234*s23^2*z1*z3*z4)/
     (s12*s123*s124*z12*z14) - (s1234*s23^2*z1*z3*z4)/
     (s12*s124*s134*z12*z14) - (2*s1234*s23^2*z1*z3*z4)/
     (s12*s134*s14*z12*z14) + (D*s1234*s23^2*z1*z3*z4)/
     (2*s12*s134*s14*z12*z14) + (s1234*s23^2*z1*z3*z4)/
     (s124*s134*s14*z12*z14) + (14*s1234*s24*z1*z3*z4)/(s12*s123*z12*z14) - 
    (3*D*s1234*s24*z1*z3*z4)/(2*s12*s123*z12*z14) + 
    (98*s1234*s24*z1*z3*z4)/(s12*s124*z12*z14) - (81*D*s1234*s24*z1*z3*z4)/
     (2*s12*s124*z12*z14) + (19*D^2*s1234*s24*z1*z3*z4)/
     (4*s12*s124*z12*z14) - (D^3*s1234*s24*z1*z3*z4)/(8*s12*s124*z12*z14) + 
    (12*s1234*s24*z1*z3*z4)/(s123*s124*z12*z14) - (5*D*s1234*s24*z1*z3*z4)/
     (2*s123*s124*z12*z14) + (D^2*s1234*s24*z1*z3*z4)/(4*s123*s124*z12*z14) + 
    (10*s1234*s13*s24*z1*z3*z4)/(s12*s123*s124*z12*z14) - 
    (3*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s123*s124*z12*z14) + 
    (2*s1234*s24*z1*z3*z4)/(s12*s134*z12*z14) - (28*s1234*s24*z1*z3*z4)/
     (s124*s134*z12*z14) + (3*D*s1234*s24*z1*z3*z4)/(2*s124*s134*z12*z14) + 
    (D^2*s1234*s24*z1*z3*z4)/(4*s124*s134*z12*z14) - 
    (2*s1234*s13*s24*z1*z3*z4)/(s12*s124*s134*z12*z14) + 
    (s1234*s24*z1*z3*z4)/(s123*s14*z12*z14) - (5*D*s1234*s24*z1*z3*z4)/
     (2*s123*s14*z12*z14) + (78*s1234*s24*z1*z3*z4)/(s124*s14*z12*z14) - 
    (41*D*s1234*s24*z1*z3*z4)/(s124*s14*z12*z14) + 
    (5*D^2*s1234*s24*z1*z3*z4)/(s124*s14*z12*z14) - 
    (D^3*s1234*s24*z1*z3*z4)/(8*s124*s14*z12*z14) + 
    (11*s12*s1234*s24*z1*z3*z4)/(s123*s124*s14*z12*z14) - 
    (D*s12*s1234*s24*z1*z3*z4)/(s123*s124*s14*z12*z14) + 
    (12*s1234*s13*s24*z1*z3*z4)/(s12*s123*s14*z12*z14) - 
    (4*D*s1234*s13*s24*z1*z3*z4)/(s12*s123*s14*z12*z14) + 
    (49*s1234*s13*s24*z1*z3*z4)/(s12*s124*s14*z12*z14) - 
    (12*D*s1234*s13*s24*z1*z3*z4)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13*s24*z1*z3*z4)/(2*s12*s124*s14*z12*z14) + 
    (9*s1234*s13*s24*z1*z3*z4)/(s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s24*z1*z3*z4)/(2*s123*s124*s14*z12*z14) - 
    (s1234*s13^2*s24*z1*z3*z4)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s123*s124*s14*z12*z14) + 
    (s1234*s24*z1*z3*z4)/(s134*s14*z12*z14) + (D*s1234*s24*z1*z3*z4)/
     (s134*s14*z12*z14) - (9*s12*s1234*s24*z1*z3*z4)/
     (s124*s134*s14*z12*z14) + (D^2*s12*s1234*s24*z1*z3*z4)/
     (4*s124*s134*s14*z12*z14) + (s1234*s13*s24*z1*z3*z4)/
     (s124*s134*s14*z12*z14) - (3*D*s1234*s13*s24*z1*z3*z4)/
     (2*s124*s134*s14*z12*z14) + (6*s1234*s14*s24*z1*z3*z4)/
     (s12*s123*s124*z12*z14) - (5*D*s1234*s14*s24*z1*z3*z4)/
     (2*s12*s123*s124*z12*z14) + (D^2*s1234*s14*s24*z1*z3*z4)/
     (4*s12*s123*s124*z12*z14) - (5*s1234*s14*s24*z1*z3*z4)/
     (s12*s124*s134*z12*z14) + (D*s1234*s14*s24*z1*z3*z4)/
     (2*s12*s124*s134*z12*z14) + (8*s1234*s24*z1*z3*z4)/(s123*s23*z12*z14) - 
    (D^2*s1234*s24*z1*z3*z4)/(4*s123*s23*z12*z14) + 
    (5*s1234*s24*z1*z3*z4)/(s124*s23*z12*z14) + (9*D*s1234*s24*z1*z3*z4)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s24*z1*z3*z4)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z1*z3*z4)/(8*s124*s23*z12*z14) + 
    (9*s1234*s13*s24*z1*z3*z4)/(s12*s123*s23*z12*z14) - 
    (D*s1234*s13*s24*z1*z3*z4)/(s12*s123*s23*z12*z14) + 
    (6*s1234*s13*s24*z1*z3*z4)/(s12*s124*s23*z12*z14) + 
    (3*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s124*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z3*z4)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z3*z4)/(8*s12*s124*s23*z12*z14) + 
    (s12*s1234*s24*z1*z3*z4)/(s123*s14*s23*z12*z14) - 
    (3*D*s12*s1234*s24*z1*z3*z4)/(2*s123*s14*s23*z12*z14) - 
    (37*s12*s1234*s24*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (9*D*s12*s1234*s24*z1*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s12*s1234*s24*z1*z3*z4)/(4*s124*s14*s23*z12*z14) + 
    (7*s1234*s13*s24*z1*z3*z4)/(s123*s14*s23*z12*z14) - 
    (5*D*s1234*s13*s24*z1*z3*z4)/(2*s123*s14*s23*z12*z14) - 
    (4*s1234*s13*s24*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (15*D*s1234*s13*s24*z1*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (2*D^2*s1234*s13*s24*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z3*z4)/(8*s124*s14*s23*z12*z14) + 
    (5*s1234*s13^2*s24*z1*z3*z4)/(s12*s123*s14*s23*z12*z14) - 
    (3*D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s123*s14*s23*z12*z14) + 
    (14*s1234*s13^2*s24*z1*z3*z4)/(s12*s124*s14*s23*z12*z14) - 
    (7*D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13^2*s24*z1*z3*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (33*s1234*s14*s24*z1*z3*z4)/(s12*s124*s23*z12*z14) - 
    (8*D*s1234*s14*s24*z1*z3*z4)/(s12*s124*s23*z12*z14) + 
    (3*D^2*s1234*s14*s24*z1*z3*z4)/(4*s12*s124*s23*z12*z14) + 
    (6*s1234*s23*s24*z1*z3*z4)/(s12*s123*s124*z12*z14) - 
    (2*D*s1234*s23*s24*z1*z3*z4)/(s12*s123*s124*z12*z14) + 
    (D^2*s1234*s23*s24*z1*z3*z4)/(4*s12*s123*s124*z12*z14) - 
    (10*s1234*s23*s24*z1*z3*z4)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s23*s24*z1*z3*z4)/(s12*s124*s134*z12*z14) + 
    (3*s1234*s23*s24*z1*z3*z4)/(s12*s123*s14*z12*z14) - 
    (3*D*s1234*s23*s24*z1*z3*z4)/(2*s12*s123*s14*z12*z14) + 
    (10*s1234*s23*s24*z1*z3*z4)/(s12*s124*s14*z12*z14) - 
    (3*D*s1234*s23*s24*z1*z3*z4)/(s12*s124*s14*z12*z14) + 
    (4*s1234*s23*s24*z1*z3*z4)/(s123*s124*s14*z12*z14) + 
    (D*s1234*s13*s23*s24*z1*z3*z4)/(2*s12*s123*s124*s14*z12*z14) - 
    (9*s1234*s23*s24*z1*z3*z4)/(s12*s134*s14*z12*z14) + 
    (2*D*s1234*s23*s24*z1*z3*z4)/(s12*s134*s14*z12*z14) - 
    (5*s1234*s23*s24*z1*z3*z4)/(s124*s134*s14*z12*z14) + 
    (D*s1234*s23*s24*z1*z3*z4)/(2*s124*s134*s14*z12*z14) - 
    (s1234*s13*s23*s24*z1*z3*z4)/(s12*s124*s134*s14*z12*z14) - 
    (s1234*s23^2*s24*z1*z3*z4)/(s12*s124*s134*s14*z12*z14) + 
    (2*s1234*s24^2*z1*z3*z4)/(s12*s123*s124*z12*z14) - 
    (3*D*s1234*s24^2*z1*z3*z4)/(2*s12*s123*s124*z12*z14) + 
    (D^2*s1234*s24^2*z1*z3*z4)/(4*s12*s123*s124*z12*z14) - 
    (10*s1234*s24^2*z1*z3*z4)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s24^2*z1*z3*z4)/(s12*s124*s134*z12*z14) - 
    (s1234*s24^2*z1*z3*z4)/(s12*s123*s14*z12*z14) - 
    (D*s1234*s24^2*z1*z3*z4)/(2*s12*s123*s14*z12*z14) + 
    (45*s1234*s24^2*z1*z3*z4)/(s12*s124*s14*z12*z14) - 
    (8*D*s1234*s24^2*z1*z3*z4)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s24^2*z1*z3*z4)/(4*s12*s124*s14*z12*z14) + 
    (8*s1234*s24^2*z1*z3*z4)/(s123*s124*s14*z12*z14) - 
    (D*s1234*s24^2*z1*z3*z4)/(s123*s124*s14*z12*z14) + 
    (7*s1234*s13*s24^2*z1*z3*z4)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s24^2*z1*z3*z4)/(s12*s123*s124*s14*z12*z14) - 
    (8*s1234*s24^2*z1*z3*z4)/(s12*s134*s14*z12*z14) + 
    (3*D*s1234*s24^2*z1*z3*z4)/(2*s12*s134*s14*z12*z14) - 
    (17*s1234*s24^2*z1*z3*z4)/(s124*s134*s14*z12*z14) + 
    (D*s1234*s24^2*z1*z3*z4)/(s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24^2*z1*z3*z4)/(4*s124*s134*s14*z12*z14) - 
    (2*s1234*s13*s24^2*z1*z3*z4)/(s12*s124*s134*s14*z12*z14) + 
    (73*s1234*s24^2*z1*z3*z4)/(s12*s124*s23*z12*z14) - 
    (15*D*s1234*s24^2*z1*z3*z4)/(s12*s124*s23*z12*z14) + 
    (5*D^2*s1234*s24^2*z1*z3*z4)/(4*s12*s124*s23*z12*z14) - 
    (s1234*s24^2*z1*z3*z4)/(s123*s14*s23*z12*z14) - 
    (D*s1234*s24^2*z1*z3*z4)/(2*s123*s14*s23*z12*z14) + 
    (10*s1234*s24^2*z1*z3*z4)/(s124*s14*s23*z12*z14) - 
    (D*s1234*s24^2*z1*z3*z4)/(s124*s14*s23*z12*z14) - 
    (s1234*s13*s24^2*z1*z3*z4)/(s12*s123*s14*s23*z12*z14) - 
    (D*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s123*s14*s23*z12*z14) - 
    (5*s1234*s13*s24^2*z1*z3*z4)/(s12*s124*s14*s23*z12*z14) + 
    (15*D*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s124*s14*s23*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z1*z3*z4)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z3*z4)/(8*s12*s124*s14*s23*z12*z14) + 
    (3*s1234*s23*s24^2*z1*z3*z4)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s23*s24^2*z1*z3*z4)/(2*s12*s123*s124*s14*z12*z14) - 
    (6*s1234*s23*s24^2*z1*z3*z4)/(s12*s124*s134*s14*z12*z14) + 
    (D*s1234*s23*s24^2*z1*z3*z4)/(2*s12*s124*s134*s14*z12*z14) - 
    (5*s1234*s24^3*z1*z3*z4)/(s12*s124*s134*s14*z12*z14) + 
    (D*s1234*s24^3*z1*z3*z4)/(2*s12*s124*s134*s14*z12*z14) + 
    (28*s1234*s24^3*z1*z3*z4)/(s12*s124*s14*s23*z12*z14) - 
    (5*D*s1234*s24^3*z1*z3*z4)/(2*s12*s124*s14*s23*z12*z14) - 
    (15*s12*s1234*z1*z3*z4)/(s124*s34*z12*z14) + (5*D*s12*s1234*z1*z3*z4)/
     (s124*s34*z12*z14) - (D^2*s12*s1234*z1*z3*z4)/(4*s124*s34*z12*z14) - 
    (37*s1234*s13*z1*z3*z4)/(s124*s34*z12*z14) + (35*D*s1234*s13*z1*z3*z4)/
     (2*s124*s34*z12*z14) - (5*D^2*s1234*s13*z1*z3*z4)/(2*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z1*z3*z4)/(8*s124*s34*z12*z14) - 
    (5*s12*s1234*z1*z3*z4)/(s134*s34*z12*z14) + (5*D*s12*s1234*z1*z3*z4)/
     (2*s134*s34*z12*z14) - (D^2*s12*s1234*z1*z3*z4)/(4*s134*s34*z12*z14) + 
    (7*s1234*s13*z1*z3*z4)/(s134*s34*z12*z14) + (D*s1234*s13*z1*z3*z4)/
     (s134*s34*z12*z14) - (D^2*s1234*s13*z1*z3*z4)/(4*s134*s34*z12*z14) + 
    (4*s12^2*s1234*z1*z3*z4)/(s124*s14*s34*z12*z14) - 
    (9*s12*s1234*s13*z1*z3*z4)/(s124*s14*s34*z12*z14) + 
    (3*D*s12*s1234*s13*z1*z3*z4)/(2*s124*s14*s34*z12*z14) - 
    (s1234*s13^2*z1*z3*z4)/(s124*s14*s34*z12*z14) + 
    (D*s1234*s13^2*z1*z3*z4)/(2*s124*s14*s34*z12*z14) - 
    (5*s12*s1234*s13*z1*z3*z4)/(s134*s14*s34*z12*z14) + 
    (D*s12*s1234*s13*z1*z3*z4)/(2*s134*s14*s34*z12*z14) - 
    (s1234*s13^2*z1*z3*z4)/(s134*s14*s34*z12*z14) - 
    (15*s1234*s14*z1*z3*z4)/(s124*s34*z12*z14) + (11*D*s1234*s14*z1*z3*z4)/
     (s124*s34*z12*z14) - (2*D^2*s1234*s14*z1*z3*z4)/(s124*s34*z12*z14) + 
    (D^3*s1234*s14*z1*z3*z4)/(8*s124*s34*z12*z14) + 
    (4*s1234*s14*z1*z3*z4)/(s134*s34*z12*z14) + (D*s1234*s14*z1*z3*z4)/
     (s134*s34*z12*z14) - (D^2*s1234*s14*z1*z3*z4)/(4*s134*s34*z12*z14) - 
    (8*s1234*s23*z1*z3*z4)/(s124*s34*z12*z14) + (4*D*s1234*s23*z1*z3*z4)/
     (s124*s34*z12*z14) - (29*s1234*s13*s23*z1*z3*z4)/
     (s12*s124*s34*z12*z14) + (10*D*s1234*s13*s23*z1*z3*z4)/
     (s12*s124*s34*z12*z14) - (3*D^2*s1234*s13*s23*z1*z3*z4)/
     (4*s12*s124*s34*z12*z14) - (9*s1234*s23*z1*z3*z4)/(s134*s34*z12*z14) + 
    (3*D*s1234*s23*z1*z3*z4)/(s134*s34*z12*z14) - (D^2*s1234*s23*z1*z3*z4)/
     (4*s134*s34*z12*z14) + (D*s1234*s13*s23*z1*z3*z4)/
     (2*s12*s134*s34*z12*z14) + (12*s12*s1234*s23*z1*z3*z4)/
     (s124*s14*s34*z12*z14) - (3*D*s12*s1234*s23*z1*z3*z4)/
     (s124*s14*s34*z12*z14) + (D^2*s12*s1234*s23*z1*z3*z4)/
     (4*s124*s14*s34*z12*z14) - (s1234*s13*s23*z1*z3*z4)/
     (s124*s14*s34*z12*z14) + (D*s1234*s13*s23*z1*z3*z4)/
     (2*s124*s14*s34*z12*z14) + (s12*s1234*s23*z1*z3*z4)/
     (s134*s14*s34*z12*z14) - (4*s1234*s13*s23*z1*z3*z4)/
     (s134*s14*s34*z12*z14) + (D*s1234*s13*s23*z1*z3*z4)/
     (s134*s14*s34*z12*z14) - (3*s1234*s13^2*s23*z1*z3*z4)/
     (s12*s134*s14*s34*z12*z14) + (D*s1234*s13^2*s23*z1*z3*z4)/
     (2*s12*s134*s14*s34*z12*z14) - (3*s1234*s14*s23*z1*z3*z4)/
     (s12*s124*s34*z12*z14) - (7*D*s1234*s14*s23*z1*z3*z4)/
     (2*s12*s124*s34*z12*z14) + (7*D^2*s1234*s14*s23*z1*z3*z4)/
     (4*s12*s124*s34*z12*z14) - (D^3*s1234*s14*s23*z1*z3*z4)/
     (8*s12*s124*s34*z12*z14) + (s1234*s14*s23*z1*z3*z4)/
     (s12*s134*s34*z12*z14) - (D*s1234*s14*s23*z1*z3*z4)/
     (2*s12*s134*s34*z12*z14) - (32*s1234*s23^2*z1*z3*z4)/
     (s12*s124*s34*z12*z14) + (19*D*s1234*s23^2*z1*z3*z4)/
     (2*s12*s124*s34*z12*z14) - (D^2*s1234*s23^2*z1*z3*z4)/
     (2*s12*s124*s34*z12*z14) + (D*s1234*s23^2*z1*z3*z4)/
     (2*s12*s134*s34*z12*z14) + (2*s1234*s23^2*z1*z3*z4)/
     (s124*s14*s34*z12*z14) + (s1234*s23^2*z1*z3*z4)/(s134*s14*s34*z12*z14) - 
    (2*s1234*s13*s23^2*z1*z3*z4)/(s12*s134*s14*s34*z12*z14) + 
    (D*s1234*s13*s23^2*z1*z3*z4)/(2*s12*s134*s14*s34*z12*z14) - 
    (22*s1234*s24*z1*z3*z4)/(s124*s34*z12*z14) - (D*s1234*s24*z1*z3*z4)/
     (s124*s34*z12*z14) - (D^2*s1234*s24*z1*z3*z4)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z1*z3*z4)/(8*s124*s34*z12*z14) - 
    (16*s1234*s13*s24*z1*z3*z4)/(s12*s124*s34*z12*z14) + 
    (3*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s124*s34*z12*z14) - 
    (3*D^2*s1234*s13*s24*z1*z3*z4)/(2*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z3*z4)/(8*s12*s124*s34*z12*z14) - 
    (6*s1234*s24*z1*z3*z4)/(s134*s34*z12*z14) + (3*D*s1234*s24*z1*z3*z4)/
     (s134*s34*z12*z14) - (D^2*s1234*s24*z1*z3*z4)/(4*s134*s34*z12*z14) + 
    (s1234*s13*s24*z1*z3*z4)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s13*s24*z1*z3*z4)/(s12*s134*s34*z12*z14) + 
    (8*s12*s1234*s24*z1*z3*z4)/(s124*s14*s34*z12*z14) - 
    (6*D*s12*s1234*s24*z1*z3*z4)/(s124*s14*s34*z12*z14) + 
    (D^2*s12*s1234*s24*z1*z3*z4)/(s124*s14*s34*z12*z14) - 
    (18*s1234*s13*s24*z1*z3*z4)/(s124*s14*s34*z12*z14) - 
    (5*D*s1234*s13*s24*z1*z3*z4)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z3*z4)/(2*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z3*z4)/(8*s124*s14*s34*z12*z14) + 
    (30*s1234*s13^2*s24*z1*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (23*D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s124*s14*s34*z12*z14) + 
    (3*D^2*s1234*s13^2*s24*z1*z3*z4)/(4*s12*s124*s14*s34*z12*z14) + 
    (s1234*s13*s24*z1*z3*z4)/(s134*s14*s34*z12*z14) + 
    (3*D*s1234*s13*s24*z1*z3*z4)/(2*s134*s14*s34*z12*z14) - 
    (4*s1234*s13^2*s24*z1*z3*z4)/(s12*s134*s14*s34*z12*z14) + 
    (D*s1234*s13^2*s24*z1*z3*z4)/(s12*s134*s14*s34*z12*z14) - 
    (25*s1234*s14*s24*z1*z3*z4)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s14*s24*z1*z3*z4)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s14*s24*z1*z3*z4)/(4*s12*s124*s34*z12*z14) + 
    (3*s1234*s14*s24*z1*z3*z4)/(s12*s134*s34*z12*z14) - 
    (D*s1234*s14*s24*z1*z3*z4)/(2*s12*s134*s34*z12*z14) + 
    (4*s1234*s23*s24*z1*z3*z4)/(s12*s124*s34*z12*z14) - 
    (17*D*s1234*s23*s24*z1*z3*z4)/(2*s12*s124*s34*z12*z14) + 
    (2*D^2*s1234*s23*s24*z1*z3*z4)/(s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23*s24*z1*z3*z4)/(8*s12*s124*s34*z12*z14) - 
    (5*s1234*s23*s24*z1*z3*z4)/(s12*s134*s34*z12*z14) + 
    (5*D*s1234*s23*s24*z1*z3*z4)/(2*s12*s134*s34*z12*z14) + 
    (43*s1234*s23*s24*z1*z3*z4)/(s124*s14*s34*z12*z14) - 
    (37*D*s1234*s23*s24*z1*z3*z4)/(2*s124*s14*s34*z12*z14) + 
    (7*D^2*s1234*s23*s24*z1*z3*z4)/(4*s124*s14*s34*z12*z14) + 
    (32*s1234*s13*s23*s24*z1*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (23*D*s1234*s13*s23*s24*z1*z3*z4)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13*s23*s24*z1*z3*z4)/(2*s12*s124*s14*s34*z12*z14) - 
    (14*s1234*s13*s23*s24*z1*z3*z4)/(s12*s134*s14*s34*z12*z14) + 
    (5*D*s1234*s13*s23*s24*z1*z3*z4)/(2*s12*s134*s14*s34*z12*z14) - 
    (s1234*s23^2*s24*z1*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s23^2*s24*z1*z3*z4)/(2*s12*s124*s14*s34*z12*z14) - 
    (s1234*s23^2*s24*z1*z3*z4)/(s12*s134*s14*s34*z12*z14) - 
    (27*s1234*s24^2*z1*z3*z4)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s24^2*z1*z3*z4)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s24^2*z1*z3*z4)/(4*s12*s124*s34*z12*z14) - 
    (3*s1234*s24^2*z1*z3*z4)/(s12*s134*s34*z12*z14) + 
    (3*D*s1234*s24^2*z1*z3*z4)/(2*s12*s134*s34*z12*z14) + 
    (21*s1234*s24^2*z1*z3*z4)/(s124*s14*s34*z12*z14) - 
    (12*D*s1234*s24^2*z1*z3*z4)/(s124*s14*s34*z12*z14) + 
    (3*D^2*s1234*s24^2*z1*z3*z4)/(2*s124*s14*s34*z12*z14) - 
    (24*s1234*s13*s24^2*z1*z3*z4)/(s12*s124*s14*s34*z12*z14) + 
    (11*D*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z1*z3*z4)/(4*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z3*z4)/(8*s12*s124*s14*s34*z12*z14) - 
    (10*s1234*s13*s24^2*z1*z3*z4)/(s12*s134*s14*s34*z12*z14) + 
    (3*D*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s134*s14*s34*z12*z14) - 
    (s1234*s23*s24^2*z1*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s23*s24^2*z1*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (s1234*s23*s24^2*z1*z3*z4)/(s12*s134*s14*s34*z12*z14) - 
    (2*s1234*s24^3*z1*z3*z4)/(s12*s124*s14*s34*z12*z14) + 
    (D*s1234*s34*z1*z3*z4)/(2*s12*s123*z12*z14) + (15*s1234*s34*z1*z3*z4)/
     (s12*s124*z12*z14) - (17*D*s1234*s34*z1*z3*z4)/(2*s12*s124*z12*z14) + 
    (D^2*s1234*s34*z1*z3*z4)/(s12*s124*z12*z14) - (5*s1234*s34*z1*z3*z4)/
     (s123*s124*z12*z14) + (5*D*s1234*s34*z1*z3*z4)/(2*s123*s124*z12*z14) - 
    (D^2*s1234*s34*z1*z3*z4)/(4*s123*s124*z12*z14) - 
    (s1234*s34*z1*z3*z4)/(s124*s134*z12*z14) - (3*D*s1234*s34*z1*z3*z4)/
     (s124*s134*z12*z14) + (D^2*s1234*s34*z1*z3*z4)/(4*s124*s134*z12*z14) - 
    (11*s1234*s34*z1*z3*z4)/(s123*s14*z12*z14) + (D*s1234*s34*z1*z3*z4)/
     (s123*s14*z12*z14) + (8*s1234*s34*z1*z3*z4)/(s124*s14*z12*z14) - 
    (13*D*s1234*s34*z1*z3*z4)/(2*s124*s14*z12*z14) + 
    (3*D^2*s1234*s34*z1*z3*z4)/(4*s124*s14*z12*z14) + 
    (5*s12*s1234*s34*z1*z3*z4)/(s123*s124*s14*z12*z14) - 
    (D*s12*s1234*s34*z1*z3*z4)/(2*s123*s124*s14*z12*z14) - 
    (3*s1234*s13*s34*z1*z3*z4)/(s12*s123*s14*z12*z14) + 
    (4*s1234*s13*s34*z1*z3*z4)/(s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s34*z1*z3*z4)/(2*s123*s124*s14*z12*z14) + 
    (6*s1234*s34*z1*z3*z4)/(s134*s14*z12*z14) - (D*s1234*s34*z1*z3*z4)/
     (2*s134*s14*z12*z14) + (5*s12*s1234*s34*z1*z3*z4)/
     (s124*s134*s14*z12*z14) - (5*D*s12*s1234*s34*z1*z3*z4)/
     (2*s124*s134*s14*z12*z14) + (D^2*s12*s1234*s34*z1*z3*z4)/
     (4*s124*s134*s14*z12*z14) - (s1234*s13*s34*z1*z3*z4)/
     (s124*s134*s14*z12*z14) - (D*s1234*s13*s34*z1*z3*z4)/
     (2*s124*s134*s14*z12*z14) - (2*s1234*s34*z1*z3*z4)/(s123*s23*z12*z14) + 
    (3*D*s1234*s34*z1*z3*z4)/(2*s123*s23*z12*z14) - 
    (D^2*s1234*s34*z1*z3*z4)/(4*s123*s23*z12*z14) - 
    (29*s1234*s34*z1*z3*z4)/(s124*s23*z12*z14) + (8*D*s1234*s34*z1*z3*z4)/
     (s124*s23*z12*z14) - (D^2*s1234*s34*z1*z3*z4)/(2*s124*s23*z12*z14) - 
    (7*s12*s1234*s34*z1*z3*z4)/(s123*s14*s23*z12*z14) + 
    (D*s12*s1234*s34*z1*z3*z4)/(2*s123*s14*s23*z12*z14) - 
    (33*s12*s1234*s34*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (5*D*s12*s1234*s34*z1*z3*z4)/(2*s124*s14*s23*z12*z14) + 
    (5*D^2*s12*s1234*s34*z1*z3*z4)/(4*s124*s14*s23*z12*z14) - 
    (D^3*s12*s1234*s34*z1*z3*z4)/(8*s124*s14*s23*z12*z14) - 
    (6*s1234*s13*s34*z1*z3*z4)/(s123*s14*s23*z12*z14) + 
    (D*s1234*s13*s34*z1*z3*z4)/(s123*s14*s23*z12*z14) - 
    (26*s1234*s13*s34*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (17*D*s1234*s13*s34*z1*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (3*D^2*s1234*s13*s34*z1*z3*z4)/(4*s124*s14*s23*z12*z14) + 
    (s1234*s23*s34*z1*z3*z4)/(s12*s123*s124*z12*z14) - 
    (2*s1234*s23*s34*z1*z3*z4)/(s12*s124*s134*z12*z14) - 
    (3*s1234*s23*s34*z1*z3*z4)/(s12*s123*s14*z12*z14) + 
    (3*s1234*s23*s34*z1*z3*z4)/(s123*s124*s14*z12*z14) - 
    (D*s1234*s23*s34*z1*z3*z4)/(2*s123*s124*s14*z12*z14) + 
    (s1234*s23*s34*z1*z3*z4)/(s124*s134*s14*z12*z14) - 
    (D*s1234*s23*s34*z1*z3*z4)/(2*s124*s134*s14*z12*z14) - 
    (3*s1234*s24*s34*z1*z3*z4)/(s12*s124*s134*z12*z14) - 
    (s1234*s24*s34*z1*z3*z4)/(s12*s123*s14*z12*z14) - 
    (D*s1234*s24*s34*z1*z3*z4)/(2*s12*s123*s14*z12*z14) - 
    (s1234*s24*s34*z1*z3*z4)/(s12*s124*s14*z12*z14) - 
    (D*s1234*s24*s34*z1*z3*z4)/(2*s12*s124*s14*z12*z14) + 
    (5*s1234*s24*s34*z1*z3*z4)/(s123*s124*s14*z12*z14) - 
    (D*s1234*s24*s34*z1*z3*z4)/(2*s123*s124*s14*z12*z14) + 
    (4*s1234*s13*s24*s34*z1*z3*z4)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s24*s34*z1*z3*z4)/(2*s12*s123*s124*s14*z12*z14) - 
    (2*s1234*s24*s34*z1*z3*z4)/(s124*s134*s14*z12*z14) - 
    (5*D*s1234*s24*s34*z1*z3*z4)/(2*s124*s134*s14*z12*z14) + 
    (D^2*s1234*s24*s34*z1*z3*z4)/(4*s124*s134*s14*z12*z14) + 
    (43*s1234*s24*s34*z1*z3*z4)/(s12*s124*s23*z12*z14) - 
    (11*D*s1234*s24*s34*z1*z3*z4)/(s12*s124*s23*z12*z14) + 
    (D^2*s1234*s24*s34*z1*z3*z4)/(s12*s124*s23*z12*z14) - 
    (4*s1234*s24*s34*z1*z3*z4)/(s123*s14*s23*z12*z14) + 
    (10*s1234*s24*s34*z1*z3*z4)/(s124*s14*s23*z12*z14) - 
    (9*D*s1234*s24*s34*z1*z3*z4)/(2*s124*s14*s23*z12*z14) + 
    (3*D^2*s1234*s24*s34*z1*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^3*s1234*s24*s34*z1*z3*z4)/(8*s124*s14*s23*z12*z14) - 
    (3*s1234*s13*s24*s34*z1*z3*z4)/(s12*s123*s14*s23*z12*z14) + 
    (7*s1234*s13*s24*s34*z1*z3*z4)/(s12*s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13*s24*s34*z1*z3*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (3*s1234*s23*s24*s34*z1*z3*z4)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s23*s24*s34*z1*z3*z4)/(2*s12*s123*s124*s14*z12*z14) - 
    (2*s1234*s23*s24*s34*z1*z3*z4)/(s12*s124*s134*s14*z12*z14) - 
    (3*s1234*s24^2*s34*z1*z3*z4)/(s12*s124*s134*s14*z12*z14) + 
    (24*s1234*s24^2*s34*z1*z3*z4)/(s12*s124*s14*s23*z12*z14) - 
    (2*D*s1234*s24^2*s34*z1*z3*z4)/(s12*s124*s14*s23*z12*z14) - 
    (s1234*s34^2*z1*z3*z4)/(s123*s14*s23*z12*z14) - 
    (14*s1234*s34^2*z1*z3*z4)/(s124*s14*s23*z12*z14) + 
    (4*D*s1234*s34^2*z1*z3*z4)/(s124*s14*s23*z12*z14) - 
    (D^2*s1234*s34^2*z1*z3*z4)/(4*s124*s14*s23*z12*z14) + 
    (46*s1234*z1*z3*z4)/(s123*z123*z14) - (17*D*s1234*z1*z3*z4)/
     (s123*z123*z14) + (D^2*s1234*z1*z3*z4)/(4*s123*z123*z14) + 
    (D^3*s1234*z1*z3*z4)/(8*s123*z123*z14) + (20*s12*s1234*z1*z3*z4)/
     (s123*s124*z123*z14) - (D*s12*s1234*z1*z3*z4)/(s123*s124*z123*z14) - 
    (3*D^2*s12*s1234*z1*z3*z4)/(2*s123*s124*z123*z14) - 
    (21*s12*s1234*z1*z3*z4)/(s123*s13*z123*z14) - (33*D*s12*s1234*z1*z3*z4)/
     (2*s123*s13*z123*z14) + (9*D^2*s12*s1234*z1*z3*z4)/
     (4*s123*s13*z123*z14) - (D^3*s12*s1234*z1*z3*z4)/(8*s123*s13*z123*z14) - 
    (32*s1234*s13*z1*z3*z4)/(s12*s123*z123*z14) + (8*D*s1234*s13*z1*z3*z4)/
     (s12*s123*z123*z14) - (D^2*s1234*s13*z1*z3*z4)/(2*s12*s123*z123*z14) - 
    (43*s1234*s13*z1*z3*z4)/(s123*s124*z123*z14) + 
    (12*D*s1234*s13*z1*z3*z4)/(s123*s124*z123*z14) - 
    (3*D^2*s1234*s13*z1*z3*z4)/(2*s123*s124*z123*z14) + 
    (30*s12*s1234*z1*z3*z4)/(s123*s134*z123*z14) - 
    (10*D*s12*s1234*z1*z3*z4)/(s123*s134*z123*z14) + 
    (D^2*s12*s1234*z1*z3*z4)/(2*s123*s134*z123*z14) + 
    (7*s12^2*s1234*z1*z3*z4)/(s123*s13*s134*z123*z14) - 
    (3*D*s12^2*s1234*z1*z3*z4)/(s123*s13*s134*z123*z14) + 
    (D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s13*s134*z123*z14) + 
    (4*s1234*s13*z1*z3*z4)/(s123*s134*z123*z14) + (D*s1234*s13*z1*z3*z4)/
     (2*s123*s134*z123*z14) + (69*s12*s1234*z1*z3*z4)/(s123*s14*z123*z14) - 
    (53*D*s12*s1234*z1*z3*z4)/(2*s123*s14*z123*z14) + 
    (3*D^2*s12*s1234*z1*z3*z4)/(s123*s14*z123*z14) - 
    (D^3*s12*s1234*z1*z3*z4)/(8*s123*s14*z123*z14) - 
    (19*s12^2*s1234*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (5*D*s12^2*s1234*z1*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (5*D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (7*s12^2*s1234*z1*z3*z4)/(s123*s13*s14*z123*z14) - 
    (9*D*s12^2*s1234*z1*z3*z4)/(s123*s13*s14*z123*z14) + 
    (3*D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s13*s14*z123*z14) - 
    (3*s1234*s13*z1*z3*z4)/(s123*s14*z123*z14) - (11*D*s1234*s13*z1*z3*z4)/
     (2*s123*s14*z123*z14) + (3*D^2*s1234*s13*z1*z3*z4)/
     (2*s123*s14*z123*z14) - (D^3*s1234*s13*z1*z3*z4)/(8*s123*s14*z123*z14) - 
    (38*s12*s1234*s13*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (19*D*s12*s1234*s13*z1*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (7*D^2*s12*s1234*s13*z1*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (8*s1234*s13^2*z1*z3*z4)/(s12*s123*s14*z123*z14) - 
    (D*s1234*s13^2*z1*z3*z4)/(s12*s123*s14*z123*z14) + 
    (10*s1234*s13^2*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (4*D*s1234*s13^2*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*z1*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (7*s12^2*s1234*z1*z3*z4)/(s123*s134*s14*z123*z14) - 
    (3*D*s12^2*s1234*z1*z3*z4)/(s123*s134*s14*z123*z14) + 
    (D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s134*s14*z123*z14) + 
    (9*s12*s1234*s13*z1*z3*z4)/(s123*s134*s14*z123*z14) - 
    (7*D*s12*s1234*s13*z1*z3*z4)/(2*s123*s134*s14*z123*z14) + 
    (D^2*s12*s1234*s13*z1*z3*z4)/(4*s123*s134*s14*z123*z14) - 
    (s1234*s13^2*z1*z3*z4)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s13^2*z1*z3*z4)/(2*s123*s134*s14*z123*z14) + 
    (4*s1234*s14*z1*z3*z4)/(s12*s123*z123*z14) - (37*s1234*s14*z1*z3*z4)/
     (s123*s124*z123*z14) + (16*D*s1234*s14*z1*z3*z4)/(s123*s124*z123*z14) - 
    (2*D^2*s1234*s14*z1*z3*z4)/(s123*s124*z123*z14) + 
    (46*s1234*s14*z1*z3*z4)/(s123*s13*z123*z14) - (23*D*s1234*s14*z1*z3*z4)/
     (2*s123*s13*z123*z14) + (3*D^2*s1234*s14*z1*z3*z4)/
     (4*s123*s13*z123*z14) - (s1234*s14*z1*z3*z4)/(s123*s134*z123*z14) + 
    (2*s12*s1234*s14*z1*z3*z4)/(s123*s13*s134*z123*z14) - 
    (2*D*s12*s1234*s14*z1*z3*z4)/(s123*s13*s134*z123*z14) + 
    (D^2*s12*s1234*s14*z1*z3*z4)/(4*s123*s13*s134*z123*z14) - 
    (91*s12*s1234*z1*z3*z4)/(s123*s23*z123*z14) + (8*D*s12*s1234*z1*z3*z4)/
     (s123*s23*z123*z14) + (D^2*s12*s1234*z1*z3*z4)/(s123*s23*z123*z14) - 
    (D^3*s12*s1234*z1*z3*z4)/(8*s123*s23*z123*z14) - 
    (56*s12^2*s1234*z1*z3*z4)/(s123*s124*s23*z123*z14) + 
    (31*D*s12^2*s1234*z1*z3*z4)/(2*s123*s124*s23*z123*z14) - 
    (7*D^2*s12^2*s1234*z1*z3*z4)/(4*s123*s124*s23*z123*z14) - 
    (27*s12^2*s1234*z1*z3*z4)/(s123*s13*s23*z123*z14) - 
    (15*D*s12^2*s1234*z1*z3*z4)/(2*s123*s13*s23*z123*z14) + 
    (2*D^2*s12^2*s1234*z1*z3*z4)/(s123*s13*s23*z123*z14) - 
    (D^3*s12^2*s1234*z1*z3*z4)/(8*s123*s13*s23*z123*z14) + 
    (11*s1234*s13*z1*z3*z4)/(s123*s23*z123*z14) - (7*D*s1234*s13*z1*z3*z4)/
     (2*s123*s23*z123*z14) + (D^2*s1234*s13*z1*z3*z4)/(4*s123*s23*z123*z14) + 
    (24*s12*s1234*s13*z1*z3*z4)/(s123*s124*s23*z123*z14) - 
    (13*D*s12*s1234*s13*z1*z3*z4)/(2*s123*s124*s23*z123*z14) + 
    (D*s12^2*s1234*z1*z3*z4)/(2*s123*s134*s23*z123*z14) + 
    (s12*s1234*s13*z1*z3*z4)/(s123*s134*s23*z123*z14) + 
    (D*s12*s1234*s13*z1*z3*z4)/(s123*s134*s23*z123*z14) - 
    (31*s12^2*s1234*z1*z3*z4)/(s123*s14*s23*z123*z14) + 
    (4*D*s12^2*s1234*z1*z3*z4)/(s123*s14*s23*z123*z14) + 
    (s12^3*s1234*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s12^3*s1234*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^3*s1234*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (2*s12^3*s1234*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (2*D*s12^3*s1234*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D^2*s12^3*s1234*z1*z3*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (32*s12*s1234*s13*z1*z3*z4)/(s123*s14*s23*z123*z14) + 
    (4*D*s12*s1234*s13*z1*z3*z4)/(s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13*z1*z3*z4)/(4*s123*s14*s23*z123*z14) + 
    (4*s12^2*s1234*s13*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (2*D*s12^2*s1234*s13*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s12^2*s1234*s13*z1*z3*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s13^2*z1*z3*z4)/(s123*s14*s23*z123*z14) - 
    (3*D*s1234*s13^2*z1*z3*z4)/(s123*s14*s23*z123*z14) + 
    (3*s12*s1234*s13^2*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12*s1234*s13^2*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13^2*z1*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (s12^2*s1234*s13*z1*z3*z4)/(s123*s134*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s13*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z14) - 
    (s12*s1234*s13^2*z1*z3*z4)/(s123*s134*s14*s23*z123*z14) + 
    (D*s12*s1234*s13^2*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z14) - 
    (5*s1234*s14*z1*z3*z4)/(s123*s23*z123*z14) + (D*s1234*s14*z1*z3*z4)/
     (s123*s23*z123*z14) - (38*s12*s1234*s14*z1*z3*z4)/
     (s123*s124*s23*z123*z14) + (13*D*s12*s1234*s14*z1*z3*z4)/
     (s123*s124*s23*z123*z14) - (5*D^2*s12*s1234*s14*z1*z3*z4)/
     (4*s123*s124*s23*z123*z14) + (6*s12*s1234*s14*z1*z3*z4)/
     (s123*s13*s23*z123*z14) - (7*D*s12*s1234*s14*z1*z3*z4)/
     (2*s123*s13*s23*z123*z14) + (D^2*s12*s1234*s14*z1*z3*z4)/
     (4*s123*s13*s23*z123*z14) + (D*s12*s1234*s14*z1*z3*z4)/
     (2*s123*s134*s23*z123*z14) - (21*s1234*s23*z1*z3*z4)/
     (s12*s123*z123*z14) + (5*D*s1234*s23*z1*z3*z4)/(s12*s123*z123*z14) - 
    (D^2*s1234*s23*z1*z3*z4)/(4*s12*s123*z123*z14) + 
    (17*s1234*s23*z1*z3*z4)/(s123*s124*z123*z14) - 
    (23*D*s1234*s23*z1*z3*z4)/(2*s123*s124*z123*z14) + 
    (5*D^2*s1234*s23*z1*z3*z4)/(4*s123*s124*z123*z14) - 
    (84*s1234*s23*z1*z3*z4)/(s123*s13*z123*z14) + (17*D*s1234*s23*z1*z3*z4)/
     (s123*s13*z123*z14) - (13*D^2*s1234*s23*z1*z3*z4)/
     (4*s123*s13*z123*z14) + (D^3*s1234*s23*z1*z3*z4)/(4*s123*s13*z123*z14) - 
    (47*s1234*s13*s23*z1*z3*z4)/(s12*s123*s124*z123*z14) + 
    (25*D*s1234*s13*s23*z1*z3*z4)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s13*s23*z1*z3*z4)/(s12*s123*s124*z123*z14) - 
    (9*s1234*s23*z1*z3*z4)/(s123*s134*z123*z14) + (7*D*s1234*s23*z1*z3*z4)/
     (2*s123*s134*z123*z14) - (D^2*s1234*s23*z1*z3*z4)/
     (2*s123*s134*z123*z14) + (D*s12*s1234*s23*z1*z3*z4)/
     (s123*s13*s134*z123*z14) + (15*s1234*s23*z1*z3*z4)/(s123*s14*z123*z14) - 
    (15*D*s1234*s23*z1*z3*z4)/(s123*s14*z123*z14) + 
    (13*D^2*s1234*s23*z1*z3*z4)/(4*s123*s14*z123*z14) - 
    (D^3*s1234*s23*z1*z3*z4)/(4*s123*s14*z123*z14) + 
    (28*s12*s1234*s23*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (11*D*s12*s1234*s23*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (3*D^2*s12*s1234*s23*z1*z3*z4)/(4*s123*s124*s14*z123*z14) - 
    (13*D*s12*s1234*s23*z1*z3*z4)/(2*s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s23*z1*z3*z4)/(2*s123*s13*s14*z123*z14) + 
    (31*s1234*s13*s23*z1*z3*z4)/(s12*s123*s14*z123*z14) - 
    (13*D*s1234*s13*s23*z1*z3*z4)/(2*s12*s123*s14*z123*z14) + 
    (D^2*s1234*s13*s23*z1*z3*z4)/(4*s12*s123*s14*z123*z14) - 
    (5*D*s1234*s13*s23*z1*z3*z4)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s23*z1*z3*z4)/(4*s123*s124*s14*z123*z14) - 
    (4*s1234*s13^2*s23*z1*z3*z4)/(s12*s123*s124*s14*z123*z14) + 
    (3*s12*s1234*s23*z1*z3*z4)/(s123*s134*s14*z123*z14) - 
    (D*s12*s1234*s23*z1*z3*z4)/(2*s123*s134*s14*z123*z14) + 
    (D*s12^2*s1234*s23*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z14) - 
    (11*s1234*s13*s23*z1*z3*z4)/(s123*s134*s14*z123*z14) + 
    (3*D*s1234*s13*s23*z1*z3*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s13*s23*z1*z3*z4)/(4*s123*s134*s14*z123*z14) + 
    (8*s1234*s14*s23*z1*z3*z4)/(s12*s123*s124*z123*z14) - 
    (8*D*s1234*s14*s23*z1*z3*z4)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s14*s23*z1*z3*z4)/(s12*s123*s124*z123*z14) - 
    (s1234*s14*s23*z1*z3*z4)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s14*s23*z1*z3*z4)/(s123*s13*s134*z123*z14) - 
    (D^2*s1234*s14*s23*z1*z3*z4)/(4*s123*s13*s134*z123*z14) + 
    (13*s1234*s23^2*z1*z3*z4)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s23^2*z1*z3*z4)/(2*s12*s123*s124*z123*z14) - 
    (5*s1234*s23^2*z1*z3*z4)/(s123*s13*s134*z123*z14) + 
    (5*D*s1234*s23^2*z1*z3*z4)/(2*s123*s13*s134*z123*z14) - 
    (D^2*s1234*s23^2*z1*z3*z4)/(4*s123*s13*s134*z123*z14) + 
    (10*s1234*s23^2*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (5*D*s1234*s23^2*z1*z3*z4)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s23^2*z1*z3*z4)/(4*s123*s124*s14*z123*z14) - 
    (7*s1234*s13*s23^2*z1*z3*z4)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s23^2*z1*z3*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (5*s1234*s23^2*z1*z3*z4)/(s123*s134*s14*z123*z14) + 
    (2*D*s1234*s23^2*z1*z3*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s23^2*z1*z3*z4)/(4*s123*s134*s14*z123*z14) + 
    (D*s12*s1234*s23^2*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z14) + 
    (s1234*s24*z1*z3*z4)/(s12*s123*z123*z14) + (D*s1234*s24*z1*z3*z4)/
     (s12*s123*z123*z14) - (D^2*s1234*s24*z1*z3*z4)/(4*s12*s123*z123*z14) - 
    (16*s1234*s24*z1*z3*z4)/(s123*s124*z123*z14) + 
    (3*D*s1234*s24*z1*z3*z4)/(2*s123*s124*z123*z14) - 
    (D^2*s1234*s24*z1*z3*z4)/(2*s123*s124*z123*z14) - 
    (57*s1234*s24*z1*z3*z4)/(s123*s13*z123*z14) + (41*D*s1234*s24*z1*z3*z4)/
     (2*s123*s13*z123*z14) - (9*D^2*s1234*s24*z1*z3*z4)/
     (4*s123*s13*z123*z14) + (D^3*s1234*s24*z1*z3*z4)/(8*s123*s13*z123*z14) - 
    (11*s1234*s13*s24*z1*z3*z4)/(s12*s123*s124*z123*z14) + 
    (3*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s123*s124*z123*z14) + 
    (12*s1234*s24*z1*z3*z4)/(s123*s134*z123*z14) - 
    (3*D*s1234*s24*z1*z3*z4)/(2*s123*s134*z123*z14) - 
    (s12*s1234*s24*z1*z3*z4)/(s123*s13*s134*z123*z14) - 
    (D*s12*s1234*s24*z1*z3*z4)/(2*s123*s13*s134*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s13*s134*z123*z14) - 
    (47*s1234*s24*z1*z3*z4)/(s123*s14*z123*z14) + (19*D*s1234*s24*z1*z3*z4)/
     (s123*s14*z123*z14) - (13*D^2*s1234*s24*z1*z3*z4)/
     (4*s123*s14*z123*z14) + (D^3*s1234*s24*z1*z3*z4)/(8*s123*s14*z123*z14) - 
    (18*s12*s1234*s24*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (4*D*s12*s1234*s24*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s124*s14*z123*z14) - 
    (3*s12*s1234*s24*z1*z3*z4)/(s123*s13*s14*z123*z14) + 
    (2*D*s12*s1234*s24*z1*z3*z4)/(s123*s13*s14*z123*z14) - 
    (D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s13*s14*z123*z14) - 
    (57*s1234*s13*s24*z1*z3*z4)/(s12*s123*s14*z123*z14) + 
    (10*D*s1234*s13*s24*z1*z3*z4)/(s12*s123*s14*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s123*s14*z123*z14) - 
    (115*s1234*s13*s24*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (31*D*s1234*s13*s24*z1*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (5*D^2*s1234*s13*s24*z1*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (13*s1234*s13^2*s24*z1*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (25*D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s123*s124*s14*z123*z14) + 
    (5*D^2*s1234*s13^2*s24*z1*z3*z4)/(4*s12*s123*s124*s14*z123*z14) + 
    (44*s12*s1234*s24*z1*z3*z4)/(s123*s134*s14*z123*z14) - 
    (10*D*s12*s1234*s24*z1*z3*z4)/(s123*s134*s14*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s134*s14*z123*z14) + 
    (22*s1234*s13*s24*z1*z3*z4)/(s123*s134*s14*z123*z14) - 
    (D*s1234*s13*s24*z1*z3*z4)/(s123*s134*s14*z123*z14) - 
    (12*s1234*s14*s24*z1*z3*z4)/(s12*s123*s124*z123*z14) + 
    (4*D*s1234*s14*s24*z1*z3*z4)/(s12*s123*s124*z123*z14) - 
    (D^2*s1234*s14*s24*z1*z3*z4)/(2*s12*s123*s124*z123*z14) + 
    (2*s1234*s14*s24*z1*z3*z4)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s14*s24*z1*z3*z4)/(2*s123*s13*s134*z123*z14) - 
    (23*s1234*s24*z1*z3*z4)/(s123*s23*z123*z14) + (5*D*s1234*s24*z1*z3*z4)/
     (2*s123*s23*z123*z14) - (50*s12*s1234*s24*z1*z3*z4)/
     (s123*s124*s23*z123*z14) + (15*D*s12*s1234*s24*z1*z3*z4)/
     (s123*s124*s23*z123*z14) - (7*D^2*s12*s1234*s24*z1*z3*z4)/
     (4*s123*s124*s23*z123*z14) - (13*s12*s1234*s24*z1*z3*z4)/
     (s123*s13*s23*z123*z14) - (2*D*s12*s1234*s24*z1*z3*z4)/
     (s123*s13*s23*z123*z14) + (5*D^2*s12*s1234*s24*z1*z3*z4)/
     (4*s123*s13*s23*z123*z14) - (D^3*s12*s1234*s24*z1*z3*z4)/
     (8*s123*s13*s23*z123*z14) - (2*s1234*s13*s24*z1*z3*z4)/
     (s12*s123*s23*z123*z14) - (D*s1234*s13*s24*z1*z3*z4)/
     (s12*s123*s23*z123*z14) + (D^2*s1234*s13*s24*z1*z3*z4)/
     (4*s12*s123*s23*z123*z14) - (43*s1234*s13*s24*z1*z3*z4)/
     (s123*s124*s23*z123*z14) + (12*D*s1234*s13*s24*z1*z3*z4)/
     (s123*s124*s23*z123*z14) - (5*D^2*s1234*s13*s24*z1*z3*z4)/
     (4*s123*s124*s23*z123*z14) + (D*s12*s1234*s24*z1*z3*z4)/
     (2*s123*s134*s23*z123*z14) + (3*s1234*s13*s24*z1*z3*z4)/
     (s123*s134*s23*z123*z14) + (7*s12*s1234*s24*z1*z3*z4)/
     (s123*s14*s23*z123*z14) + (7*D*s12*s1234*s24*z1*z3*z4)/
     (2*s123*s14*s23*z123*z14) - (2*D^2*s12*s1234*s24*z1*z3*z4)/
     (s123*s14*s23*z123*z14) + (D^3*s12*s1234*s24*z1*z3*z4)/
     (8*s123*s14*s23*z123*z14) + (4*s12^2*s1234*s24*z1*z3*z4)/
     (s123*s124*s14*s23*z123*z14) + (3*D*s12^2*s1234*s24*z1*z3*z4)/
     (2*s123*s124*s14*s23*z123*z14) - (3*D^2*s12^2*s1234*s24*z1*z3*z4)/
     (4*s123*s124*s14*s23*z123*z14) - (s12^2*s1234*s24*z1*z3*z4)/
     (s123*s13*s14*s23*z123*z14) + (D*s12^2*s1234*s24*z1*z3*z4)/
     (2*s123*s13*s14*s23*z123*z14) - (12*s1234*s13*s24*z1*z3*z4)/
     (s123*s14*s23*z123*z14) + (9*D*s1234*s13*s24*z1*z3*z4)/
     (s123*s14*s23*z123*z14) - (5*D^2*s1234*s13*s24*z1*z3*z4)/
     (2*s123*s14*s23*z123*z14) + (D^3*s1234*s13*s24*z1*z3*z4)/
     (8*s123*s14*s23*z123*z14) - (35*s12*s1234*s13*s24*z1*z3*z4)/
     (s123*s124*s14*s23*z123*z14) + (15*D*s12*s1234*s13*s24*z1*z3*z4)/
     (s123*s124*s14*s23*z123*z14) - (7*D^2*s12*s1234*s13*s24*z1*z3*z4)/
     (4*s123*s124*s14*s23*z123*z14) - (14*s1234*s13^2*s24*z1*z3*z4)/
     (s12*s123*s14*s23*z123*z14) + (11*D*s1234*s13^2*s24*z1*z3*z4)/
     (2*s12*s123*s14*s23*z123*z14) - (D^2*s1234*s13^2*s24*z1*z3*z4)/
     (2*s12*s123*s14*s23*z123*z14) - (47*s1234*s13^2*s24*z1*z3*z4)/
     (s123*s124*s14*s23*z123*z14) + (14*D*s1234*s13^2*s24*z1*z3*z4)/
     (s123*s124*s14*s23*z123*z14) - (5*D^2*s1234*s13^2*s24*z1*z3*z4)/
     (4*s123*s124*s14*s23*z123*z14) + (s12^2*s1234*s24*z1*z3*z4)/
     (s123*s134*s14*s23*z123*z14) + (4*s12*s1234*s13*s24*z1*z3*z4)/
     (s123*s134*s14*s23*z123*z14) + (D*s12*s1234*s13*s24*z1*z3*z4)/
     (2*s123*s134*s14*s23*z123*z14) + (2*s1234*s13^2*s24*z1*z3*z4)/
     (s123*s134*s14*s23*z123*z14) - (s1234*s14*s24*z1*z3*z4)/
     (s12*s123*s23*z123*z14) + (2*s1234*s14*s24*z1*z3*z4)/
     (s123*s124*s23*z123*z14) + (3*D*s1234*s14*s24*z1*z3*z4)/
     (2*s123*s124*s23*z123*z14) - (D^2*s1234*s14*s24*z1*z3*z4)/
     (4*s123*s124*s23*z123*z14) - (15*s1234*s14*s24*z1*z3*z4)/
     (s123*s13*s23*z123*z14) + (4*D*s1234*s14*s24*z1*z3*z4)/
     (s123*s13*s23*z123*z14) - (D^2*s1234*s14*s24*z1*z3*z4)/
     (4*s123*s13*s23*z123*z14) - (s1234*s14*s24*z1*z3*z4)/
     (s123*s134*s23*z123*z14) + (50*s1234*s23*s24*z1*z3*z4)/
     (s12*s123*s124*z123*z14) - (33*D*s1234*s23*s24*z1*z3*z4)/
     (2*s12*s123*s124*z123*z14) + (7*D^2*s1234*s23*s24*z1*z3*z4)/
     (4*s12*s123*s124*z123*z14) - (9*s1234*s23*s24*z1*z3*z4)/
     (s123*s13*s134*z123*z14) + (3*D*s1234*s23*s24*z1*z3*z4)/
     (s123*s13*s134*z123*z14) - (D^2*s1234*s23*s24*z1*z3*z4)/
     (4*s123*s13*s134*z123*z14) + (19*s1234*s23*s24*z1*z3*z4)/
     (s12*s123*s14*z123*z14) - (6*D*s1234*s23*s24*z1*z3*z4)/
     (s12*s123*s14*z123*z14) + (D^2*s1234*s23*s24*z1*z3*z4)/
     (4*s12*s123*s14*z123*z14) - (20*s1234*s23*s24*z1*z3*z4)/
     (s123*s124*s14*z123*z14) + (3*D*s1234*s23*s24*z1*z3*z4)/
     (s123*s124*s14*z123*z14) - (22*s1234*s23*s24*z1*z3*z4)/
     (s123*s13*s14*z123*z14) + (11*D*s1234*s23*s24*z1*z3*z4)/
     (2*s123*s13*s14*z123*z14) - (D^2*s1234*s23*s24*z1*z3*z4)/
     (2*s123*s13*s14*z123*z14) - (14*s1234*s13*s23*s24*z1*z3*z4)/
     (s12*s123*s124*s14*z123*z14) - (7*D*s1234*s13*s23*s24*z1*z3*z4)/
     (2*s12*s123*s124*s14*z123*z14) + (D^2*s1234*s13*s23*s24*z1*z3*z4)/
     (4*s12*s123*s124*s14*z123*z14) + (4*s1234*s23*s24*z1*z3*z4)/
     (s123*s134*s14*z123*z14) - (D^2*s1234*s23*s24*z1*z3*z4)/
     (4*s123*s134*s14*z123*z14) + (s12*s1234*s23*s24*z1*z3*z4)/
     (s123*s13*s134*s14*z123*z14) - (D*s12*s1234*s23*s24*z1*z3*z4)/
     (2*s123*s13*s134*s14*z123*z14) + (3*s1234*s23^2*s24*z1*z3*z4)/
     (s12*s123*s124*s14*z123*z14) + (3*D*s1234*s23^2*s24*z1*z3*z4)/
     (2*s12*s123*s124*s14*z123*z14) - (D^2*s1234*s23^2*s24*z1*z3*z4)/
     (4*s12*s123*s124*s14*z123*z14) - (D*s1234*s23^2*s24*z1*z3*z4)/
     (2*s123*s13*s134*s14*z123*z14) + (11*s1234*s24^2*z1*z3*z4)/
     (s12*s123*s124*z123*z14) - (13*D*s1234*s24^2*z1*z3*z4)/
     (2*s12*s123*s124*z123*z14) + (3*D^2*s1234*s24^2*z1*z3*z4)/
     (4*s12*s123*s124*z123*z14) - (5*s1234*s24^2*z1*z3*z4)/
     (s123*s13*s134*z123*z14) + (D*s1234*s24^2*z1*z3*z4)/
     (2*s123*s13*s134*z123*z14) + (8*s1234*s24^2*z1*z3*z4)/
     (s12*s123*s14*z123*z14) - (2*D*s1234*s24^2*z1*z3*z4)/
     (s12*s123*s14*z123*z14) - (35*s1234*s24^2*z1*z3*z4)/
     (s123*s124*s14*z123*z14) + (5*D*s1234*s24^2*z1*z3*z4)/
     (2*s123*s124*s14*z123*z14) + (D^2*s1234*s24^2*z1*z3*z4)/
     (4*s123*s124*s14*z123*z14) - (7*s1234*s24^2*z1*z3*z4)/
     (s123*s13*s14*z123*z14) + (6*D*s1234*s24^2*z1*z3*z4)/
     (s123*s13*s14*z123*z14) - (D^2*s1234*s24^2*z1*z3*z4)/
     (2*s123*s13*s14*z123*z14) + (6*s1234*s13*s24^2*z1*z3*z4)/
     (s12*s123*s124*s14*z123*z14) - (3*D*s1234*s13*s24^2*z1*z3*z4)/
     (2*s12*s123*s124*s14*z123*z14) + (D^2*s1234*s13*s24^2*z1*z3*z4)/
     (4*s12*s123*s124*s14*z123*z14) + (s1234*s24^2*z1*z3*z4)/
     (s123*s134*s14*z123*z14) - (D*s1234*s24^2*z1*z3*z4)/
     (s123*s134*s14*z123*z14) + (2*s1234*s24^2*z1*z3*z4)/
     (s12*s123*s23*z123*z14) - (4*s1234*s24^2*z1*z3*z4)/
     (s123*s124*s23*z123*z14) + (2*D*s1234*s24^2*z1*z3*z4)/
     (s123*s124*s23*z123*z14) - (D^2*s1234*s24^2*z1*z3*z4)/
     (4*s123*s124*s23*z123*z14) - (10*s1234*s24^2*z1*z3*z4)/
     (s123*s13*s23*z123*z14) + (7*D*s1234*s24^2*z1*z3*z4)/
     (2*s123*s13*s23*z123*z14) - (D^2*s1234*s24^2*z1*z3*z4)/
     (4*s123*s13*s23*z123*z14) - (s1234*s24^2*z1*z3*z4)/
     (s123*s134*s23*z123*z14) - (21*s1234*s24^2*z1*z3*z4)/
     (s123*s14*s23*z123*z14) + (25*D*s1234*s24^2*z1*z3*z4)/
     (2*s123*s14*s23*z123*z14) - (9*D^2*s1234*s24^2*z1*z3*z4)/
     (4*s123*s14*s23*z123*z14) + (D^3*s1234*s24^2*z1*z3*z4)/
     (8*s123*s14*s23*z123*z14) - (5*s12*s1234*s24^2*z1*z3*z4)/
     (s123*s124*s14*s23*z123*z14) + (D*s12*s1234*s24^2*z1*z3*z4)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s12*s1234*s24^2*z1*z3*z4)/
     (4*s123*s124*s14*s23*z123*z14) + (2*s12*s1234*s24^2*z1*z3*z4)/
     (s123*s13*s14*s23*z123*z14) + (2*D*s12*s1234*s24^2*z1*z3*z4)/
     (s123*s13*s14*s23*z123*z14) - (D^2*s12*s1234*s24^2*z1*z3*z4)/
     (4*s123*s13*s14*s23*z123*z14) - (13*s1234*s13*s24^2*z1*z3*z4)/
     (s12*s123*s14*s23*z123*z14) + (3*D*s1234*s13*s24^2*z1*z3*z4)/
     (s12*s123*s14*s23*z123*z14) - (48*s1234*s13*s24^2*z1*z3*z4)/
     (s123*s124*s14*s23*z123*z14) + (31*D*s1234*s13*s24^2*z1*z3*z4)/
     (2*s123*s124*s14*s23*z123*z14) - (5*D^2*s1234*s13*s24^2*z1*z3*z4)/
     (4*s123*s124*s14*s23*z123*z14) + (s12*s1234*s24^2*z1*z3*z4)/
     (s123*s134*s14*s23*z123*z14) + (4*s1234*s13*s24^2*z1*z3*z4)/
     (s123*s134*s14*s23*z123*z14) - (22*s1234*s23*s24^2*z1*z3*z4)/
     (s12*s123*s124*s14*z123*z14) + (10*D*s1234*s23*s24^2*z1*z3*z4)/
     (s12*s123*s124*s14*z123*z14) - (3*D^2*s1234*s23*s24^2*z1*z3*z4)/
     (4*s12*s123*s124*s14*z123*z14) - (s1234*s23*s24^2*z1*z3*z4)/
     (s123*s13*s134*s14*z123*z14) - (22*s1234*s24^3*z1*z3*z4)/
     (s12*s123*s124*s14*z123*z14) + (5*D*s1234*s24^3*z1*z3*z4)/
     (s12*s123*s124*s14*z123*z14) - (D^2*s1234*s24^3*z1*z3*z4)/
     (4*s12*s123*s124*s14*z123*z14) + (2*s1234*s24^3*z1*z3*z4)/
     (s12*s123*s14*s23*z123*z14) - (8*s1234*s24^3*z1*z3*z4)/
     (s123*s124*s14*s23*z123*z14) + (D*s1234*s24^3*z1*z3*z4)/
     (s123*s124*s14*s23*z123*z14) + (5*s1234*s24^3*z1*z3*z4)/
     (s123*s13*s14*s23*z123*z14) - (D*s1234*s24^3*z1*z3*z4)/
     (2*s123*s13*s14*s23*z123*z14) + (16*s1234*s34*z1*z3*z4)/
     (s12*s123*z123*z14) - (7*D*s1234*s34*z1*z3*z4)/(s12*s123*z123*z14) + 
    (D^2*s1234*s34*z1*z3*z4)/(4*s12*s123*z123*z14) - 
    (21*s1234*s34*z1*z3*z4)/(s123*s124*z123*z14) + 
    (12*D*s1234*s34*z1*z3*z4)/(s123*s124*z123*z14) - 
    (3*D^2*s1234*s34*z1*z3*z4)/(2*s123*s124*z123*z14) - 
    (9*s1234*s34*z1*z3*z4)/(s123*s13*z123*z14) - (3*D*s1234*s34*z1*z3*z4)/
     (2*s123*s13*z123*z14) - (D^2*s1234*s34*z1*z3*z4)/(s123*s13*z123*z14) + 
    (D^3*s1234*s34*z1*z3*z4)/(8*s123*s13*z123*z14) + 
    (2*s1234*s34*z1*z3*z4)/(s123*s134*z123*z14) + (D*s1234*s34*z1*z3*z4)/
     (2*s123*s134*z123*z14) - (9*s12*s1234*s34*z1*z3*z4)/
     (s123*s13*s134*z123*z14) - (4*D*s12*s1234*s34*z1*z3*z4)/
     (s123*s13*s134*z123*z14) + (D^2*s12*s1234*s34*z1*z3*z4)/
     (2*s123*s13*s134*z123*z14) + (35*s1234*s34*z1*z3*z4)/
     (s123*s14*z123*z14) - (13*D*s1234*s34*z1*z3*z4)/(s123*s14*z123*z14) + 
    (D^2*s1234*s34*z1*z3*z4)/(4*s123*s14*z123*z14) + 
    (40*s12*s1234*s34*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (37*D*s12*s1234*s34*z1*z3*z4)/(2*s123*s124*s14*z123*z14) + 
    (5*D^2*s12*s1234*s34*z1*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (45*s12*s1234*s34*z1*z3*z4)/(s123*s13*s14*z123*z14) - 
    (37*D*s12*s1234*s34*z1*z3*z4)/(2*s123*s13*s14*z123*z14) + 
    (2*D^2*s12*s1234*s34*z1*z3*z4)/(s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z3*z4)/(8*s123*s13*s14*z123*z14) - 
    (2*s1234*s13*s34*z1*z3*z4)/(s12*s123*s14*z123*z14) - 
    (9*D*s1234*s13*s34*z1*z3*z4)/(2*s12*s123*s14*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z3*z4)/(4*s12*s123*s14*z123*z14) - 
    (68*s1234*s13*s34*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (12*D*s1234*s13*s34*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s13*s34*z1*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (21*s12*s1234*s34*z1*z3*z4)/(s123*s134*s14*z123*z14) - 
    (9*D*s12*s1234*s34*z1*z3*z4)/(s123*s134*s14*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z3*z4)/(2*s123*s134*s14*z123*z14) + 
    (8*s12^2*s1234*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z14) - 
    (4*D*s12^2*s1234*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D^2*s12^2*s1234*s34*z1*z3*z4)/(4*s123*s13*s134*s14*z123*z14) - 
    (4*s1234*s13*s34*z1*z3*z4)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s13*s34*z1*z3*z4)/(s123*s134*s14*z123*z14) + 
    (31*s1234*s34*z1*z3*z4)/(s123*s23*z123*z14) - (9*D*s1234*s34*z1*z3*z4)/
     (s123*s23*z123*z14) + (D^2*s1234*s34*z1*z3*z4)/(2*s123*s23*z123*z14) + 
    (71*s12*s1234*s34*z1*z3*z4)/(s123*s124*s23*z123*z14) - 
    (21*D*s12*s1234*s34*z1*z3*z4)/(s123*s124*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1*z3*z4)/(2*s123*s124*s23*z123*z14) + 
    (47*s12*s1234*s34*z1*z3*z4)/(s123*s13*s23*z123*z14) - 
    (18*D*s12*s1234*s34*z1*z3*z4)/(s123*s13*s23*z123*z14) + 
    (2*D^2*s12*s1234*s34*z1*z3*z4)/(s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z3*z4)/(8*s123*s13*s23*z123*z14) + 
    (D*s12*s1234*s34*z1*z3*z4)/(s123*s134*s23*z123*z14) + 
    (65*s12*s1234*s34*z1*z3*z4)/(s123*s14*s23*z123*z14) - 
    (20*D*s12*s1234*s34*z1*z3*z4)/(s123*s14*s23*z123*z14) + 
    (2*D^2*s12*s1234*s34*z1*z3*z4)/(s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z1*z3*z4)/(8*s123*s14*s23*z123*z14) + 
    (40*s12^2*s1234*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (27*D*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*D^2*s12^2*s1234*s34*z1*z3*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (37*s12^2*s1234*s34*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (27*D*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (2*D^2*s12^2*s1234*s34*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z1*z3*z4)/(8*s123*s13*s14*s23*z123*z14) + 
    (32*s1234*s13*s34*z1*z3*z4)/(s123*s14*s23*z123*z14) - 
    (15*D*s1234*s13*s34*z1*z3*z4)/(2*s123*s14*s23*z123*z14) + 
    (48*s12*s1234*s13*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (14*D*s12*s1234*s13*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (s12^2*s1234*s34*z1*z3*z4)/(s123*s134*s14*s23*z123*z14) - 
    (3*s12*s1234*s13*s34*z1*z3*z4)/(s123*s134*s14*s23*z123*z14) + 
    (D*s12*s1234*s13*s34*z1*z3*z4)/(s123*s134*s14*s23*z123*z14) + 
    (16*s1234*s23*s34*z1*z3*z4)/(s12*s123*s124*z123*z14) - 
    (9*D*s1234*s23*s34*z1*z3*z4)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s23*s34*z1*z3*z4)/(2*s12*s123*s124*z123*z14) - 
    (13*s1234*s23*s34*z1*z3*z4)/(s123*s13*s134*z123*z14) + 
    (4*D*s1234*s23*s34*z1*z3*z4)/(s123*s13*s134*z123*z14) - 
    (D^2*s1234*s23*s34*z1*z3*z4)/(2*s123*s13*s134*z123*z14) - 
    (5*s1234*s23*s34*z1*z3*z4)/(s12*s123*s14*z123*z14) + 
    (D*s1234*s23*s34*z1*z3*z4)/(s12*s123*s14*z123*z14) - 
    (31*s1234*s23*s34*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (11*D*s1234*s23*s34*z1*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s34*z1*z3*z4)/(4*s123*s124*s14*z123*z14) - 
    (27*s1234*s23*s34*z1*z3*z4)/(s123*s13*s14*z123*z14) + 
    (15*D*s1234*s23*s34*z1*z3*z4)/(s123*s13*s14*z123*z14) - 
    (7*D^2*s1234*s23*s34*z1*z3*z4)/(2*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s23*s34*z1*z3*z4)/(4*s123*s13*s14*z123*z14) - 
    (26*s1234*s13*s23*s34*z1*z3*z4)/(s12*s123*s124*s14*z123*z14) + 
    (5*D*s1234*s13*s23*s34*z1*z3*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (15*s1234*s23*s34*z1*z3*z4)/(s123*s134*s14*z123*z14) + 
    (11*D*s1234*s23*s34*z1*z3*z4)/(2*s123*s134*s14*z123*z14) - 
    (D^2*s1234*s23*s34*z1*z3*z4)/(2*s123*s134*s14*z123*z14) + 
    (3*s12*s1234*s23*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z14) - 
    (D*s12*s1234*s23*s34*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z14) - 
    (2*s1234*s23^2*s34*z1*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (4*s1234*s23^2*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z14) + 
    (2*D*s1234*s23^2*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z14) - 
    (D^2*s1234*s23^2*s34*z1*z3*z4)/(4*s123*s13*s134*s14*z123*z14) + 
    (11*s1234*s24*s34*z1*z3*z4)/(s12*s123*s124*z123*z14) + 
    (3*D*s1234*s24*s34*z1*z3*z4)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z3*z4)/(2*s12*s123*s124*z123*z14) + 
    (5*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*z123*z14) - 
    (6*s1234*s24*s34*z1*z3*z4)/(s12*s123*s14*z123*z14) + 
    (D*s1234*s24*s34*z1*z3*z4)/(2*s12*s123*s14*z123*z14) - 
    (6*s1234*s24*s34*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (3*D*s1234*s24*s34*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z3*z4)/(4*s123*s124*s14*z123*z14) - 
    (31*s1234*s24*s34*z1*z3*z4)/(s123*s13*s14*z123*z14) + 
    (27*D*s1234*s24*s34*z1*z3*z4)/(2*s123*s13*s14*z123*z14) - 
    (9*D^2*s1234*s24*s34*z1*z3*z4)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s24*s34*z1*z3*z4)/(8*s123*s13*s14*z123*z14) + 
    (s1234*s13*s24*s34*z1*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (4*D*s1234*s13*s24*s34*z1*z3*z4)/(s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z3*z4)/(2*s12*s123*s124*s14*z123*z14) + 
    (15*s1234*s24*s34*z1*z3*z4)/(s123*s134*s14*z123*z14) - 
    (2*D*s1234*s24*s34*z1*z3*z4)/(s123*s134*s14*z123*z14) + 
    (22*s12*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z14) - 
    (7*D*s12*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z1*z3*z4)/(4*s123*s13*s134*s14*z123*z14) + 
    (3*D*s1234*s24*s34*z1*z3*z4)/(2*s12*s123*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z3*z4)/(4*s12*s123*s23*z123*z14) - 
    (2*s1234*s24*s34*z1*z3*z4)/(s123*s124*s23*z123*z14) - 
    (15*s1234*s24*s34*z1*z3*z4)/(s123*s13*s23*z123*z14) + 
    (4*D*s1234*s24*s34*z1*z3*z4)/(s123*s13*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z3*z4)/(4*s123*s13*s23*z123*z14) + 
    (6*s1234*s24*s34*z1*z3*z4)/(s123*s14*s23*z123*z14) + 
    (13*D*s1234*s24*s34*z1*z3*z4)/(2*s123*s14*s23*z123*z14) - 
    (2*D^2*s1234*s24*s34*z1*z3*z4)/(s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z1*z3*z4)/(8*s123*s14*s23*z123*z14) + 
    (31*s12*s1234*s24*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (27*D*s12*s1234*s24*s34*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (35*s12*s1234*s24*s34*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (19*D*s12*s1234*s24*s34*z1*z3*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (3*D^2*s12*s1234*s24*s34*z1*z3*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z1*z3*z4)/(8*s123*s13*s14*s23*z123*z14) - 
    (23*s1234*s13*s24*s34*z1*z3*z4)/(s12*s123*s14*s23*z123*z14) + 
    (5*D*s1234*s13*s24*s34*z1*z3*z4)/(s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z3*z4)/(4*s12*s123*s14*s23*z123*z14) - 
    (57*s1234*s13*s24*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (31*D*s1234*s13*s24*s34*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (5*D^2*s1234*s13*s24*s34*z1*z3*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (s1234*s13*s24*s34*z1*z3*z4)/(s123*s134*s14*s23*z123*z14) + 
    (4*s1234*s23*s24*s34*z1*z3*z4)/(s12*s123*s124*s14*z123*z14) + 
    (5*D*s1234*s23*s24*s34*z1*z3*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z3*z4)/(4*s12*s123*s124*s14*z123*z14) - 
    (5*s1234*s23*s24*s34*z1*z3*z4)/(s123*s13*s134*s14*z123*z14) + 
    (3*D*s1234*s23*s24*s34*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z3*z4)/(4*s123*s13*s134*s14*z123*z14) + 
    (3*s1234*s24^2*s34*z1*z3*z4)/(s12*s123*s124*s14*z123*z14) + 
    (3*D*s1234*s24^2*s34*z1*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s24^2*s34*z1*z3*z4)/(4*s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s24^2*s34*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z14) + 
    (5*s1234*s24^2*s34*z1*z3*z4)/(s12*s123*s14*s23*z123*z14) - 
    (D*s1234*s24^2*s34*z1*z3*z4)/(2*s12*s123*s14*s23*z123*z14) - 
    (18*s1234*s24^2*s34*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s1234*s24^2*s34*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s24^2*s34*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (D*s1234*s24^2*s34*z1*z3*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (6*s1234*s34^2*z1*z3*z4)/(s12*s123*s14*z123*z14) + 
    (D*s1234*s34^2*z1*z3*z4)/(s12*s123*s14*z123*z14) - 
    (29*s1234*s34^2*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
    (21*D*s1234*s34^2*z1*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s34^2*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
    (19*s1234*s34^2*z1*z3*z4)/(s123*s13*s14*z123*z14) + 
    (7*D*s1234*s34^2*z1*z3*z4)/(s123*s13*s14*z123*z14) - 
    (7*D^2*s1234*s34^2*z1*z3*z4)/(4*s123*s13*s14*z123*z14) + 
    (D^3*s1234*s34^2*z1*z3*z4)/(8*s123*s13*s14*z123*z14) - 
    (3*s1234*s34^2*z1*z3*z4)/(s123*s134*s14*z123*z14) + 
    (3*D*s1234*s34^2*z1*z3*z4)/(2*s123*s134*s14*z123*z14) - 
    (19*s12*s1234*s34^2*z1*z3*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12*s1234*s34^2*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z14) + 
    (D^2*s12*s1234*s34^2*z1*z3*z4)/(4*s123*s13*s134*s14*z123*z14) + 
    (25*s1234*s34^2*z1*z3*z4)/(s123*s14*s23*z123*z14) - 
    (8*D*s1234*s34^2*z1*z3*z4)/(s123*s14*s23*z123*z14) + 
    (D^2*s1234*s34^2*z1*z3*z4)/(2*s123*s14*s23*z123*z14) + 
    (45*s12*s1234*s34^2*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (29*D*s12*s1234*s34^2*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (5*D^2*s12*s1234*s34^2*z1*z3*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (31*s12*s1234*s34^2*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (12*D*s12*s1234*s34^2*z1*z3*z4)/(s123*s13*s14*s23*z123*z14) + 
    (7*D^2*s12*s1234*s34^2*z1*z3*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z1*z3*z4)/(8*s123*s13*s14*s23*z123*z14) - 
    (2*s12*s1234*s34^2*z1*z3*z4)/(s123*s134*s14*s23*z123*z14) + 
    (D*s12*s1234*s34^2*z1*z3*z4)/(s123*s134*s14*s23*z123*z14) - 
    (2*s1234*s23*s34^2*z1*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (11*s1234*s23*s34^2*z1*z3*z4)/(s123*s13*s134*s14*z123*z14) + 
    (3*D*s1234*s23*s34^2*z1*z3*z4)/(s123*s13*s134*s14*z123*z14) - 
    (D^2*s1234*s23*s34^2*z1*z3*z4)/(4*s123*s13*s134*s14*z123*z14) + 
    (s1234*s24*s34^2*z1*z3*z4)/(s12*s123*s124*s14*z123*z14) + 
    (2*D*s1234*s24*s34^2*z1*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s24*s34^2*z1*z3*z4)/(4*s12*s123*s124*s14*z123*z14) - 
    (5*s1234*s24*s34^2*z1*z3*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z3*z4)/(2*s123*s13*s134*s14*z123*z14) - 
    (5*s1234*s24*s34^2*z1*z3*z4)/(s12*s123*s14*s23*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z3*z4)/(2*s12*s123*s14*s23*z123*z14) - 
    (10*s1234*s24*s34^2*z1*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s1234*s24*s34^2*z1*z3*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (s1234*s24*s34^2*z1*z3*z4)/(s123*s134*s14*s23*z123*z14) + 
    (D*s1234*s24*s34^2*z1*z3*z4)/(2*s123*s134*s14*s23*z123*z14) - 
    (15*s1234*z1^2*z3*z4)/(s123*z12*z123*z14) - (17*D*s1234*z1^2*z3*z4)/
     (2*s123*z12*z123*z14) + (3*D^2*s1234*z1^2*z3*z4)/(4*s123*z12*z123*z14) - 
    (84*s12*s1234*z1^2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (22*D*s12*s1234*z1^2*z3*z4)/(s123*s124*z12*z123*z14) - 
    (3*D^2*s12*s1234*z1^2*z3*z4)/(4*s123*s124*z12*z123*z14) + 
    (7*s1234*s13*z1^2*z3*z4)/(s12*s123*z12*z123*z14) - 
    (D^2*s1234*s13*z1^2*z3*z4)/(4*s12*s123*z12*z123*z14) - 
    (9*s1234*s13*z1^2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (10*D*s1234*s13*z1^2*z3*z4)/(s123*s124*z12*z123*z14) - 
    (7*D^2*s1234*s13*z1^2*z3*z4)/(4*s123*s124*z12*z123*z14) - 
    (43*s12*s1234*z1^2*z3*z4)/(s123*s14*z12*z123*z14) + 
    (23*D*s12*s1234*z1^2*z3*z4)/(2*s123*s14*z12*z123*z14) - 
    (D^2*s12*s1234*z1^2*z3*z4)/(4*s123*s14*z12*z123*z14) + 
    (8*s12^2*s1234*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D*s12^2*s1234*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (57*s1234*s13*z1^2*z3*z4)/(s123*s14*z12*z123*z14) + 
    (31*D*s1234*s13*z1^2*z3*z4)/(2*s123*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13*z1^2*z3*z4)/(4*s123*s14*z12*z123*z14) + 
    (59*s12*s1234*s13*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (15*D*s12*s1234*s13*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s13*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (12*s1234*s13^2*z1^2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (D*s1234*s13^2*z1^2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (23*s1234*s13^2*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (7*D*s1234*s13^2*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1^2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s14*z1^2*z3*z4)/(s12*s123*z12*z123*z14) - 
    (9*D*s1234*s14*z1^2*z3*z4)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s14*z1^2*z3*z4)/(2*s12*s123*z12*z123*z14) + 
    (9*s1234*s14*z1^2*z3*z4)/(s123*s124*z12*z123*z14) - 
    (5*D*s1234*s14*z1^2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*z1^2*z3*z4)/(2*s123*s124*z12*z123*z14) - 
    (6*s12*s1234*z1^2*z3*z4)/(s123*s23*z12*z123*z14) - 
    (9*D*s12*s1234*z1^2*z3*z4)/(2*s123*s23*z12*z123*z14) + 
    (D^2*s12*s1234*z1^2*z3*z4)/(s123*s23*z12*z123*z14) - 
    (55*s1234*s13*z1^2*z3*z4)/(s123*s23*z12*z123*z14) + 
    (8*D*s1234*s13*z1^2*z3*z4)/(s123*s23*z12*z123*z14) + 
    (7*s12^2*s1234*z1^2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (2*D*s12^2*s1234*z1^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s12^2*s1234*z1^2*z3*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (D^2*s12*s1234*s13*z1^2*z3*z4)/(4*s123*s14*s23*z12*z123*z14) - 
    (10*s1234*s13^2*z1^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (5*D*s1234*s13^2*z1^2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (6*s1234*s14*z1^2*z3*z4)/(s123*s23*z12*z123*z14) + 
    (30*s1234*s23*z1^2*z3*z4)/(s12*s123*z12*z123*z14) - 
    (2*D*s1234*s23*z1^2*z3*z4)/(s12*s123*z12*z123*z14) - 
    (22*s1234*s23*z1^2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (47*D*s1234*s23*z1^2*z3*z4)/(2*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s23*z1^2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (21*s1234*s13*s23*z1^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s13*s23*z1^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*s23*z1^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (36*s1234*s23*z1^2*z3*z4)/(s123*s14*z12*z123*z14) + 
    (10*D*s1234*s23*z1^2*z3*z4)/(s123*s14*z12*z123*z14) - 
    (D^2*s1234*s23*z1^2*z3*z4)/(2*s123*s14*z12*z123*z14) + 
    (9*s12*s1234*s23*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D*s12*s1234*s23*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s23*z1^2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (34*s1234*s13*s23*z1^2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (6*D*s1234*s13*s23*z1^2*z3*z4)/(s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*z1^2*z3*z4)/(4*s12*s123*s14*z12*z123*z14) + 
    (61*s1234*s13*s23*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (33*D*s1234*s13*s23*z1^2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*s23*z1^2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (13*s1234*s13^2*s23*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s13^2*s23*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13^2*s23*z1^2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (20*s1234*s14*s23*z1^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (6*D*s1234*s14*s23*z1^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*s23*z1^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (24*s1234*s23^2*z1^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (21*D*s1234*s23^2*z1^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23^2*z1^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (14*s1234*s23^2*z1^2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (2*D*s1234*s23^2*z1^2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (12*s1234*s23^2*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s23^2*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (22*s1234*s13*s23^2*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (4*D*s1234*s13*s23^2*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23^2*z1^2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (5*s1234*s23^3*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s23^3*z1^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (12*s1234*s24*z1^2*z3*z4)/(s12*s123*z12*z123*z14) - 
    (9*D*s1234*s24*z1^2*z3*z4)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s24*z1^2*z3*z4)/(2*s12*s123*z12*z123*z14) - 
    (83*s1234*s24*z1^2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (73*D*s1234*s24*z1^2*z3*z4)/(2*s123*s124*z12*z123*z14) - 
    (13*D^2*s1234*s24*z1^2*z3*z4)/(4*s123*s124*z12*z123*z14) - 
    (73*s1234*s13*s24*z1^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (33*D*s1234*s13*s24*z1^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (11*D^2*s1234*s13*s24*z1^2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (12*s1234*s24*z1^2*z3*z4)/(s123*s14*z12*z123*z14) - 
    (10*D*s1234*s24*z1^2*z3*z4)/(s123*s14*z12*z123*z14) + 
    (5*D^2*s1234*s24*z1^2*z3*z4)/(4*s123*s14*z12*z123*z14) - 
    (s12*s1234*s24*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (13*D*s12*s1234*s24*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (5*D^2*s12*s1234*s24*z1^2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (19*D*s1234*s13*s24*z1^2*z3*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1^2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (56*s1234*s13*s24*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (4*D*s1234*s13*s24*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (2*D^2*s1234*s13*s24*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (9*s1234*s13^2*s24*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (9*D*s1234*s13^2*s24*z1^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13^2*s24*z1^2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (9*s1234*s14*s24*z1^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s14*s24*z1^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (21*s1234*s24*z1^2*z3*z4)/(s123*s23*z12*z123*z14) + 
    (11*D*s1234*s24*z1^2*z3*z4)/(2*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s24*z1^2*z3*z4)/(2*s123*s23*z12*z123*z14) - 
    (4*s1234*s13*s24*z1^2*z3*z4)/(s12*s123*s23*z12*z123*z14) + 
    (7*D*s1234*s13*s24*z1^2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1^2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (50*s12*s1234*s24*z1^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (17*D*s12*s1234*s24*z1^2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (28*s1234*s13*s24*z1^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (2*D*s1234*s13*s24*z1^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1^2*z3*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (9*s1234*s13^2*s24*z1^2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (4*D*s1234*s13^2*s24*z1^2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1^2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (79*s1234*s23*s24*z1^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (59*D*s1234*s23*s24*z1^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (11*D^2*s1234*s23*s24*z1^2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (13*s1234*s23*s24*z1^2*z3*z4)/(s12*s123*s14*z12*z123*z14) - 
    (5*D*s1234*s23*s24*z1^2*z3*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s24*z1^2*z3*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (20*s1234*s23*s24*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s23*s24*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s23*s24*z1^2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (15*s1234*s13*s23*s24*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (2*D*s1234*s13*s23*s24*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13*s23*s24*z1^2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s23^2*s24*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s23^2*s24*z1^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23^2*s24*z1^2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (14*s1234*s24^2*z1^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (19*D*s1234*s24^2*z1^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s24^2*z1^2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (12*s1234*s24^2*z1^2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (3*D*s1234*s24^2*z1^2*z3*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z3*z4)/(4*s12*s123*s14*z12*z123*z14) - 
    (10*s1234*s24^2*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s24^2*z1^2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (58*s1234*s13*s24^2*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (23*D*s1234*s13*s24^2*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*D^2*s1234*s13*s24^2*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s24^2*z1^2*z3*z4)/(s12*s123*s23*z12*z123*z14) + 
    (15*s1234*s24^2*z1^2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24^2*z1^2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1^2*z3*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (20*s1234*s13*s24^2*z1^2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (2*D*s1234*s13*s24^2*z1^2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z3*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (13*s1234*s23*s24^2*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (6*D*s1234*s23*s24^2*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s23*s24^2*z1^2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (23*s1234*s24^3*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (11*D*s1234*s24^3*z1^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24^3*z1^2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s24^3*z1^2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (12*s1234*s34*z1^2*z3*z4)/(s12*s123*z12*z123*z14) + 
    (13*D*s1234*s34*z1^2*z3*z4)/(2*s12*s123*z12*z123*z14) - 
    (D^2*s1234*s34*z1^2*z3*z4)/(2*s12*s123*z12*z123*z14) + 
    (39*s1234*s34*z1^2*z3*z4)/(s123*s124*z12*z123*z14) - 
    (19*D*s1234*s34*z1^2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s34*z1^2*z3*z4)/(2*s123*s124*z12*z123*z14) - 
    (31*s1234*s34*z1^2*z3*z4)/(s123*s14*z12*z123*z14) - 
    (D*s1234*s34*z1^2*z3*z4)/(s123*s14*z12*z123*z14) + 
    (D^2*s1234*s34*z1^2*z3*z4)/(2*s123*s14*z12*z123*z14) - 
    (31*s12*s1234*s34*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (10*D*s12*s1234*s34*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (25*s1234*s13*s34*z1^2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (11*D*s1234*s13*s34*z1^2*z3*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s34*z1^2*z3*z4)/(4*s12*s123*s14*z12*z123*z14) + 
    (12*s1234*s13*s34*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s13*s34*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s34*z1^2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (41*s1234*s34*z1^2*z3*z4)/(s123*s23*z12*z123*z14) + 
    (4*D*s1234*s34*z1^2*z3*z4)/(s123*s23*z12*z123*z14) + 
    (D^2*s1234*s34*z1^2*z3*z4)/(4*s123*s23*z12*z123*z14) - 
    (63*s12*s1234*s34*z1^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (9*D*s12*s1234*s34*z1^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s12*s1234*s34*z1^2*z3*z4)/(4*s123*s14*s23*z12*z123*z14) - 
    (42*s1234*s13*s34*z1^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (7*D*s1234*s13*s34*z1^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (4*s1234*s23*s34*z1^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s23*s34*z1^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (2*s1234*s23*s34*z1^2*z3*z4)/(s12*s123*s14*z12*z123*z14) - 
    (17*s1234*s23*s34*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (11*D*s1234*s23*s34*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s23*s34*z1^2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s13*s23*s34*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (9*D*s1234*s13*s23*s34*z1^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*s34*z1^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (5*s1234*s23^2*s34*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s23^2*s34*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23^2*s34*z1^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (5*s1234*s24*s34*z1^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (5*D*s1234*s24*s34*z1^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (25*s1234*s24*s34*z1^2*z3*z4)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s24*s34*z1^2*z3*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s24*s34*z1^2*z3*z4)/(4*s12*s123*s14*z12*z123*z14) - 
    (48*s1234*s24*s34*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s24*s34*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1^2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (60*s1234*s13*s24*s34*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (20*D*s1234*s13*s24*s34*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (5*D^2*s1234*s13*s24*s34*z1^2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (10*s1234*s24*s34*z1^2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (5*D*s1234*s24*s34*z1^2*z3*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1^2*z3*z4)/(4*s12*s123*s23*z12*z123*z14) + 
    (30*s1234*s24*s34*z1^2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (9*D*s1234*s24*s34*z1^2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1^2*z3*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (41*s1234*s13*s24*s34*z1^2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (9*D*s1234*s13*s24*s34*z1^2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z1^2*z3*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (31*s1234*s23*s24*s34*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (14*D*s1234*s23*s24*s34*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s23*s24*s34*z1^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s24^2*s34*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (4*D*s1234*s24^2*s34*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24^2*s34*z1^2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (10*s1234*s34^2*z1^2*z3*z4)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s34^2*z1^2*z3*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (15*s1234*s34^2*z1^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (15*D*s1234*s34^2*z1^2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s34^2*z1^2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s34^2*z1^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (2*D*s1234*s34^2*z1^2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1^2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (6*s1234*s23*s34^2*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s23*s34^2*z1^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s24*s34^2*z1^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s24*s34^2*z1^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34^2*z1^2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (5*s1234*s24*s34^2*z1^2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24*s34^2*z1^2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (85*s1234*z1*z3*z4)/(s134*z134*z14) - (26*D*s1234*z1*z3*z4)/
     (s134*z134*z14) + (7*D^2*s1234*z1*z3*z4)/(4*s134*z134*z14) - 
    (15*s12*s1234*z1*z3*z4)/(s123*s134*z134*z14) - 
    (5*D*s12*s1234*z1*z3*z4)/(2*s123*s134*z134*z14) + 
    (D^2*s12*s1234*z1*z3*z4)/(s123*s134*z134*z14) - 
    (57*s12*s1234*z1*z3*z4)/(s124*s134*z134*z14) + 
    (22*D*s12*s1234*z1*z3*z4)/(s124*s134*z134*z14) - 
    (3*D^2*s12*s1234*z1*z3*z4)/(2*s124*s134*z134*z14) - 
    (s1234*s13*z1*z3*z4)/(s123*s134*z134*z14) - (D*s1234*s13*z1*z3*z4)/
     (s123*s134*z134*z14) + (D^2*s1234*s13*z1*z3*z4)/(4*s123*s134*z134*z14) - 
    (25*s1234*s13*z1*z3*z4)/(s124*s134*z134*z14) + 
    (25*D*s1234*s13*z1*z3*z4)/(2*s124*s134*z134*z14) - 
    (D^2*s1234*s13*z1*z3*z4)/(s124*s134*z134*z14) + 
    (s12*s1234*z1*z3*z4)/(s134*s14*z134*z14) + (2*s12^2*s1234*z1*z3*z4)/
     (s123*s134*s14*z134*z14) - (D*s12^2*s1234*z1*z3*z4)/
     (2*s123*s134*s14*z134*z14) - (s12^2*s1234*z1*z3*z4)/
     (s124*s134*s14*z134*z14) + (D*s12^2*s1234*z1*z3*z4)/
     (2*s124*s134*s14*z134*z14) + (98*s1234*s13*z1*z3*z4)/
     (s134*s14*z134*z14) - (63*D*s1234*s13*z1*z3*z4)/(2*s134*s14*z134*z14) + 
    (9*D^2*s1234*s13*z1*z3*z4)/(4*s134*s14*z134*z14) - 
    (13*s12*s1234*s13*z1*z3*z4)/(s123*s134*s14*z134*z14) - 
    (2*D*s12*s1234*s13*z1*z3*z4)/(s123*s134*s14*z134*z14) + 
    (D^2*s12*s1234*s13*z1*z3*z4)/(s123*s134*s14*z134*z14) - 
    (56*s12*s1234*s13*z1*z3*z4)/(s124*s134*s14*z134*z14) + 
    (43*D*s12*s1234*s13*z1*z3*z4)/(2*s124*s134*s14*z134*z14) - 
    (3*D^2*s12*s1234*s13*z1*z3*z4)/(2*s124*s134*s14*z134*z14) - 
    (3*D*s1234*s13^2*z1*z3*z4)/(2*s123*s134*s14*z134*z14) + 
    (D^2*s1234*s13^2*z1*z3*z4)/(2*s123*s134*s14*z134*z14) - 
    (26*s1234*s13^2*z1*z3*z4)/(s124*s134*s14*z134*z14) + 
    (10*D*s1234*s13^2*z1*z3*z4)/(s124*s134*s14*z134*z14) - 
    (3*D^2*s1234*s13^2*z1*z3*z4)/(4*s124*s134*s14*z134*z14) + 
    (2*s1234*s14*z1*z3*z4)/(s123*s134*z134*z14) - (D*s1234*s14*z1*z3*z4)/
     (2*s123*s134*z134*z14) - (D^2*s1234*s14*z1*z3*z4)/
     (4*s123*s134*z134*z14) - (3*s1234*s14*z1*z3*z4)/(s124*s134*z134*z14) + 
    (7*D*s1234*s14*z1*z3*z4)/(2*s124*s134*z134*z14) - 
    (D^2*s1234*s14*z1*z3*z4)/(4*s124*s134*z134*z14) - 
    (s12*s1234*s14*z1*z3*z4)/(s123*s13*s134*z134*z14) + 
    (2*s12^2*s1234*z1*z3*z4)/(s123*s134*s23*z134*z14) - 
    (5*D*s12^2*s1234*z1*z3*z4)/(2*s123*s134*s23*z134*z14) + 
    (D^2*s12^2*s1234*z1*z3*z4)/(2*s123*s134*s23*z134*z14) + 
    (s12*s1234*s13*z1*z3*z4)/(s123*s134*s23*z134*z14) - 
    (3*D*s12*s1234*s13*z1*z3*z4)/(2*s123*s134*s23*z134*z14) + 
    (D^2*s12*s1234*s13*z1*z3*z4)/(4*s123*s134*s23*z134*z14) + 
    (3*s12^2*s1234*s13*z1*z3*z4)/(s123*s134*s14*s23*z134*z14) - 
    (5*D*s12^2*s1234*s13*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12^2*s1234*s13*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (3*s12*s1234*s13^2*z1*z3*z4)/(s123*s134*s14*s23*z134*z14) - 
    (5*D*s12*s1234*s13^2*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12*s1234*s13^2*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14) - 
    (2*s12*s1234*s14*z1*z3*z4)/(s123*s134*s23*z134*z14) + 
    (D*s12*s1234*s14*z1*z3*z4)/(s123*s134*s23*z134*z14) - 
    (D^2*s12*s1234*s14*z1*z3*z4)/(4*s123*s134*s23*z134*z14) + 
    (49*s1234*s23*z1*z3*z4)/(s12*s134*z134*z14) - (10*D*s1234*s23*z1*z3*z4)/
     (s12*s134*z134*z14) + (3*D^2*s1234*s23*z1*z3*z4)/(4*s12*s134*z134*z14) + 
    (D^2*s1234*s23*z1*z3*z4)/(2*s123*s134*z134*z14) - 
    (40*s1234*s23*z1*z3*z4)/(s124*s134*z134*z14) + 
    (16*D*s1234*s23*z1*z3*z4)/(s124*s134*z134*z14) - 
    (5*D^2*s1234*s23*z1*z3*z4)/(4*s124*s134*z134*z14) - 
    (2*s12*s1234*s23*z1*z3*z4)/(s123*s13*s134*z134*z14) + 
    (D*s12*s1234*s23*z1*z3*z4)/(s123*s13*s134*z134*z14) - 
    (7*s1234*s13*s23*z1*z3*z4)/(s12*s124*s134*z134*z14) + 
    (9*D*s1234*s13*s23*z1*z3*z4)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13*s23*z1*z3*z4)/(2*s12*s124*s134*z134*z14) + 
    (16*s1234*s23*z1*z3*z4)/(s134*s14*z134*z14) - (17*D*s1234*s23*z1*z3*z4)/
     (2*s134*s14*z134*z14) + (3*D^2*s1234*s23*z1*z3*z4)/
     (4*s134*s14*z134*z14) + (3*s12*s1234*s23*z1*z3*z4)/
     (s124*s134*s14*z134*z14) - (D*s12*s1234*s23*z1*z3*z4)/
     (2*s124*s134*s14*z134*z14) + (39*s1234*s13*s23*z1*z3*z4)/
     (s12*s134*s14*z134*z14) - (21*D*s1234*s13*s23*z1*z3*z4)/
     (2*s12*s134*s14*z134*z14) + (3*D^2*s1234*s13*s23*z1*z3*z4)/
     (4*s12*s134*s14*z134*z14) - (D*s1234*s13*s23*z1*z3*z4)/
     (s123*s134*s14*z134*z14) + (D^2*s1234*s13*s23*z1*z3*z4)/
     (2*s123*s134*s14*z134*z14) - (34*s1234*s13*s23*z1*z3*z4)/
     (s124*s134*s14*z134*z14) + (15*D*s1234*s13*s23*z1*z3*z4)/
     (s124*s134*s14*z134*z14) - (5*D^2*s1234*s13*s23*z1*z3*z4)/
     (4*s124*s134*s14*z134*z14) - (9*s1234*s13^2*s23*z1*z3*z4)/
     (s12*s124*s134*s14*z134*z14) + (3*D*s1234*s13^2*s23*z1*z3*z4)/
     (s12*s124*s134*s14*z134*z14) - (D^2*s1234*s13^2*s23*z1*z3*z4)/
     (4*s12*s124*s134*s14*z134*z14) + (3*s1234*s14*s23*z1*z3*z4)/
     (s12*s124*s134*z134*z14) + (D*s1234*s14*s23*z1*z3*z4)/
     (s12*s124*s134*z134*z14) - (D^2*s1234*s14*s23*z1*z3*z4)/
     (4*s12*s124*s134*z134*z14) + (D*s1234*s14*s23*z1*z3*z4)/
     (s123*s13*s134*z134*z14) - (5*s1234*s23^2*z1*z3*z4)/
     (s12*s124*s134*z134*z14) + (5*D*s1234*s23^2*z1*z3*z4)/
     (2*s12*s124*s134*z134*z14) - (D^2*s1234*s23^2*z1*z3*z4)/
     (4*s12*s124*s134*z134*z14) + (11*s1234*s23^2*z1*z3*z4)/
     (s12*s134*s14*z134*z14) - (7*D*s1234*s23^2*z1*z3*z4)/
     (2*s12*s134*s14*z134*z14) + (D^2*s1234*s23^2*z1*z3*z4)/
     (4*s12*s134*s14*z134*z14) + (s1234*s23^2*z1*z3*z4)/
     (s124*s134*s14*z134*z14) - (D*s1234*s23^2*z1*z3*z4)/
     (2*s124*s134*s14*z134*z14) - (4*s1234*s13*s23^2*z1*z3*z4)/
     (s12*s124*s134*s14*z134*z14) + (5*D*s1234*s13*s23^2*z1*z3*z4)/
     (2*s12*s124*s134*s14*z134*z14) - (D^2*s1234*s13*s23^2*z1*z3*z4)/
     (4*s12*s124*s134*s14*z134*z14) + (80*s1234*s24*z1*z3*z4)/
     (s12*s134*z134*z14) - (17*D*s1234*s24*z1*z3*z4)/(s12*s134*z134*z14) + 
    (5*D^2*s1234*s24*z1*z3*z4)/(4*s12*s134*z134*z14) + 
    (24*s1234*s24*z1*z3*z4)/(s123*s134*z134*z14) - 
    (11*D*s1234*s24*z1*z3*z4)/(2*s123*s134*z134*z14) + 
    (3*D^2*s1234*s24*z1*z3*z4)/(4*s123*s134*z134*z14) - 
    (24*s1234*s24*z1*z3*z4)/(s124*s134*z134*z14) + 
    (27*D*s1234*s24*z1*z3*z4)/(2*s124*s134*z134*z14) - 
    (3*D^2*s1234*s24*z1*z3*z4)/(4*s124*s134*z134*z14) + 
    (2*s12*s1234*s24*z1*z3*z4)/(s123*s13*s134*z134*z14) - 
    (D*s12*s1234*s24*z1*z3*z4)/(s123*s13*s134*z134*z14) - 
    (32*s1234*s13*s24*z1*z3*z4)/(s12*s124*s134*z134*z14) + 
    (8*D*s1234*s13*s24*z1*z3*z4)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z3*z4)/(2*s12*s124*s134*z134*z14) + 
    (15*s1234*s24*z1*z3*z4)/(s134*s14*z134*z14) - (17*D*s1234*s24*z1*z3*z4)/
     (2*s134*s14*z134*z14) + (3*D^2*s1234*s24*z1*z3*z4)/
     (4*s134*s14*z134*z14) + (3*s12*s1234*s24*z1*z3*z4)/
     (s123*s134*s14*z134*z14) - (D*s12*s1234*s24*z1*z3*z4)/
     (s123*s134*s14*z134*z14) + (51*s1234*s13*s24*z1*z3*z4)/
     (s12*s134*s14*z134*z14) - (25*D*s1234*s13*s24*z1*z3*z4)/
     (2*s12*s134*s14*z134*z14) + (3*D^2*s1234*s13*s24*z1*z3*z4)/
     (4*s12*s134*s14*z134*z14) + (17*s1234*s13*s24*z1*z3*z4)/
     (s123*s134*s14*z134*z14) - (7*D*s1234*s13*s24*z1*z3*z4)/
     (2*s123*s134*s14*z134*z14) + (3*D^2*s1234*s13*s24*z1*z3*z4)/
     (4*s123*s134*s14*z134*z14) - (33*s1234*s13*s24*z1*z3*z4)/
     (s124*s134*s14*z134*z14) + (13*D*s1234*s13*s24*z1*z3*z4)/
     (s124*s134*s14*z134*z14) - (3*D^2*s1234*s13*s24*z1*z3*z4)/
     (4*s124*s134*s14*z134*z14) - (14*s1234*s13^2*s24*z1*z3*z4)/
     (s12*s124*s134*s14*z134*z14) + (7*D*s1234*s13^2*s24*z1*z3*z4)/
     (2*s12*s124*s134*s14*z134*z14) - (D^2*s1234*s13^2*s24*z1*z3*z4)/
     (4*s12*s124*s134*s14*z134*z14) - (22*s1234*s14*s24*z1*z3*z4)/
     (s12*s124*s134*z134*z14) + (5*D*s1234*s14*s24*z1*z3*z4)/
     (s12*s124*s134*z134*z14) - (D^2*s1234*s14*s24*z1*z3*z4)/
     (4*s12*s124*s134*z134*z14) - (D*s1234*s14*s24*z1*z3*z4)/
     (s123*s13*s134*z134*z14) + (3*s12*s1234*s24*z1*z3*z4)/
     (s123*s134*s23*z134*z14) - (3*D*s12*s1234*s24*z1*z3*z4)/
     (s123*s134*s23*z134*z14) + (3*D^2*s12*s1234*s24*z1*z3*z4)/
     (4*s123*s134*s23*z134*z14) + (2*s1234*s13*s24*z1*z3*z4)/
     (s123*s134*s23*z134*z14) - (3*D*s1234*s13*s24*z1*z3*z4)/
     (2*s123*s134*s23*z134*z14) + (D^2*s1234*s13*s24*z1*z3*z4)/
     (4*s123*s134*s23*z134*z14) + (3*s12*s1234*s13*s24*z1*z3*z4)/
     (s123*s134*s14*s23*z134*z14) - (3*D*s12*s1234*s13*s24*z1*z3*z4)/
     (s123*s134*s14*s23*z134*z14) + (3*D^2*s12*s1234*s13*s24*z1*z3*z4)/
     (4*s123*s134*s14*s23*z134*z14) + (3*s1234*s13^2*s24*z1*z3*z4)/
     (s123*s134*s14*s23*z134*z14) - (5*D*s1234*s13^2*s24*z1*z3*z4)/
     (2*s123*s134*s14*s23*z134*z14) + (D^2*s1234*s13^2*s24*z1*z3*z4)/
     (2*s123*s134*s14*s23*z134*z14) + (s1234*s14*s24*z1*z3*z4)/
     (s123*s134*s23*z134*z14) + (D*s1234*s14*s24*z1*z3*z4)/
     (2*s123*s134*s23*z134*z14) - (D^2*s1234*s14*s24*z1*z3*z4)/
     (4*s123*s134*s23*z134*z14) + (16*s1234*s23*s24*z1*z3*z4)/
     (s12*s124*s134*z134*z14) + (3*D*s1234*s23*s24*z1*z3*z4)/
     (2*s12*s124*s134*z134*z14) - (D^2*s1234*s23*s24*z1*z3*z4)/
     (2*s12*s124*s134*z134*z14) - (s1234*s23*s24*z1*z3*z4)/
     (s123*s13*s134*z134*z14) + (D*s1234*s23*s24*z1*z3*z4)/
     (s123*s13*s134*z134*z14) + (25*s1234*s23*s24*z1*z3*z4)/
     (s12*s134*s14*z134*z14) - (7*D*s1234*s23*s24*z1*z3*z4)/
     (s12*s134*s14*z134*z14) + (D^2*s1234*s23*s24*z1*z3*z4)/
     (2*s12*s134*s14*z134*z14) - (s1234*s23*s24*z1*z3*z4)/
     (s123*s134*s14*z134*z14) + (D*s1234*s23*s24*z1*z3*z4)/
     (s123*s134*s14*z134*z14) - (4*s1234*s23*s24*z1*z3*z4)/
     (s124*s134*s14*z134*z14) + (2*D*s1234*s23*s24*z1*z3*z4)/
     (s124*s134*s14*z134*z14) - (2*s12*s1234*s23*s24*z1*z3*z4)/
     (s123*s13*s134*s14*z134*z14) + (D*s12*s1234*s23*s24*z1*z3*z4)/
     (s123*s13*s134*s14*z134*z14) + (13*s1234*s13*s23*s24*z1*z3*z4)/
     (s12*s124*s134*s14*z134*z14) + (2*D*s1234*s13*s23*s24*z1*z3*z4)/
     (s12*s124*s134*s14*z134*z14) - (D^2*s1234*s13*s23*s24*z1*z3*z4)/
     (2*s12*s124*s134*s14*z134*z14) + (15*s1234*s24^2*z1*z3*z4)/
     (s12*s124*s134*z134*z14) + (5*D*s1234*s24^2*z1*z3*z4)/
     (2*s12*s124*s134*z134*z14) - (D^2*s1234*s24^2*z1*z3*z4)/
     (4*s12*s124*s134*z134*z14) + (14*s1234*s24^2*z1*z3*z4)/
     (s12*s134*s14*z134*z14) - (7*D*s1234*s24^2*z1*z3*z4)/
     (2*s12*s134*s14*z134*z14) + (D^2*s1234*s24^2*z1*z3*z4)/
     (4*s12*s134*s14*z134*z14) - (s1234*s24^2*z1*z3*z4)/
     (s123*s134*s14*z134*z14) + (6*s1234*s13*s24^2*z1*z3*z4)/
     (s12*s124*s134*s14*z134*z14) + (2*D*s1234*s13*s24^2*z1*z3*z4)/
     (s12*s124*s134*s14*z134*z14) - (D^2*s1234*s13*s24^2*z1*z3*z4)/
     (4*s12*s124*s134*s14*z134*z14) + (2*s1234*s24^2*z1*z3*z4)/
     (s123*s134*s23*z134*z14) - (D*s1234*s24^2*z1*z3*z4)/
     (s123*s134*s23*z134*z14) + (D^2*s1234*s24^2*z1*z3*z4)/
     (4*s123*s134*s23*z134*z14) - (D*s1234*s13*s24^2*z1*z3*z4)/
     (2*s123*s134*s14*s23*z134*z14) + (D^2*s1234*s13*s24^2*z1*z3*z4)/
     (4*s123*s134*s14*s23*z134*z14) - (3*s1234*s23*s24^2*z1*z3*z4)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s23*s24^2*z1*z3*z4)/
     (2*s12*s124*s134*s14*z134*z14) - (s1234*s24^3*z1*z3*z4)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s24^3*z1*z3*z4)/
     (2*s12*s124*s134*s14*z134*z14) - (12*s12*s1234*z1*z3*z4)/
     (s134*s34*z134*z14) + (D*s12*s1234*z1*z3*z4)/(s134*s34*z134*z14) + 
    (56*s1234*s13*z1*z3*z4)/(s134*s34*z134*z14) - (19*D*s1234*s13*z1*z3*z4)/
     (s134*s34*z134*z14) + (5*D^2*s1234*s13*z1*z3*z4)/(4*s134*s34*z134*z14) + 
    (33*s1234*s13^2*z1*z3*z4)/(s134*s14*s34*z134*z14) - 
    (11*D*s1234*s13^2*z1*z3*z4)/(s134*s14*s34*z134*z14) + 
    (3*D^2*s1234*s13^2*z1*z3*z4)/(4*s134*s14*s34*z134*z14) + 
    (23*s1234*s14*z1*z3*z4)/(s134*s34*z134*z14) - (8*D*s1234*s14*z1*z3*z4)/
     (s134*s34*z134*z14) + (D^2*s1234*s14*z1*z3*z4)/(2*s134*s34*z134*z14) + 
    (19*s1234*s23*z1*z3*z4)/(s134*s34*z134*z14) - (7*D*s1234*s23*z1*z3*z4)/
     (s134*s34*z134*z14) + (D^2*s1234*s23*z1*z3*z4)/(2*s134*s34*z134*z14) + 
    (22*s1234*s13*s23*z1*z3*z4)/(s12*s134*s34*z134*z14) - 
    (11*D*s1234*s13*s23*z1*z3*z4)/(2*s12*s134*s34*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z3*z4)/(2*s12*s134*s34*z134*z14) + 
    (33*s1234*s13*s23*z1*z3*z4)/(s134*s14*s34*z134*z14) - 
    (21*D*s1234*s13*s23*z1*z3*z4)/(2*s134*s14*s34*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1*z3*z4)/(4*s134*s14*s34*z134*z14) + 
    (10*s1234*s13^2*s23*z1*z3*z4)/(s12*s134*s14*s34*z134*z14) - 
    (3*D*s1234*s13^2*s23*z1*z3*z4)/(s12*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13^2*s23*z1*z3*z4)/(4*s12*s134*s14*s34*z134*z14) + 
    (12*s1234*s14*s23*z1*z3*z4)/(s12*s134*s34*z134*z14) - 
    (5*D*s1234*s14*s23*z1*z3*z4)/(2*s12*s134*s34*z134*z14) + 
    (D^2*s1234*s14*s23*z1*z3*z4)/(4*s12*s134*s34*z134*z14) + 
    (14*s1234*s23^2*z1*z3*z4)/(s12*s134*s34*z134*z14) - 
    (5*D*s1234*s23^2*z1*z3*z4)/(2*s12*s134*s34*z134*z14) + 
    (D^2*s1234*s23^2*z1*z3*z4)/(4*s12*s134*s34*z134*z14) + 
    (10*s1234*s13*s23^2*z1*z3*z4)/(s12*s134*s14*s34*z134*z14) - 
    (3*D*s1234*s13*s23^2*z1*z3*z4)/(s12*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s23^2*z1*z3*z4)/(4*s12*s134*s14*s34*z134*z14) + 
    (30*s1234*s24*z1*z3*z4)/(s134*s34*z134*z14) - (8*D*s1234*s24*z1*z3*z4)/
     (s134*s34*z134*z14) + (D^2*s1234*s24*z1*z3*z4)/(2*s134*s34*z134*z14) + 
    (29*s1234*s13*s24*z1*z3*z4)/(s12*s134*s34*z134*z14) - 
    (9*D*s1234*s13*s24*z1*z3*z4)/(s12*s134*s34*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s134*s34*z134*z14) + 
    (40*s1234*s13*s24*z1*z3*z4)/(s134*s14*s34*z134*z14) - 
    (11*D*s1234*s13*s24*z1*z3*z4)/(s134*s14*s34*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1*z3*z4)/(4*s134*s14*s34*z134*z14) + 
    (9*s1234*s13^2*s24*z1*z3*z4)/(s12*s134*s14*s34*z134*z14) - 
    (7*D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13^2*s24*z1*z3*z4)/(4*s12*s134*s14*s34*z134*z14) + 
    (20*s1234*s14*s24*z1*z3*z4)/(s12*s134*s34*z134*z14) - 
    (11*D*s1234*s14*s24*z1*z3*z4)/(2*s12*s134*s34*z134*z14) + 
    (D^2*s1234*s14*s24*z1*z3*z4)/(2*s12*s134*s34*z134*z14) + 
    (34*s1234*s23*s24*z1*z3*z4)/(s12*s134*s34*z134*z14) - 
    (8*D*s1234*s23*s24*z1*z3*z4)/(s12*s134*s34*z134*z14) + 
    (3*D^2*s1234*s23*s24*z1*z3*z4)/(4*s12*s134*s34*z134*z14) + 
    (17*s1234*s13*s23*s24*z1*z3*z4)/(s12*s134*s14*s34*z134*z14) - 
    (13*D*s1234*s13*s23*s24*z1*z3*z4)/(2*s12*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z1*z3*z4)/(2*s12*s134*s14*s34*z134*z14) + 
    (20*s1234*s24^2*z1*z3*z4)/(s12*s134*s34*z134*z14) - 
    (11*D*s1234*s24^2*z1*z3*z4)/(2*s12*s134*s34*z134*z14) + 
    (D^2*s1234*s24^2*z1*z3*z4)/(2*s12*s134*s34*z134*z14) + 
    (7*s1234*s13*s24^2*z1*z3*z4)/(s12*s134*s14*s34*z134*z14) - 
    (7*D*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s24^2*z1*z3*z4)/(4*s12*s134*s14*s34*z134*z14) + 
    (2*s1234*s34*z1*z3*z4)/(s123*s134*z134*z14) + (27*s1234*s34*z1*z3*z4)/
     (s124*s134*z134*z14) - (6*D*s1234*s34*z1*z3*z4)/(s124*s134*z134*z14) + 
    (D^2*s1234*s34*z1*z3*z4)/(4*s124*s134*z134*z14) - 
    (D*s12*s1234*s34*z1*z3*z4)/(s123*s13*s134*z134*z14) + 
    (39*s1234*s34*z1*z3*z4)/(s134*s14*z134*z14) - (18*D*s1234*s34*z1*z3*z4)/
     (s134*s14*z134*z14) + (3*D^2*s1234*s34*z1*z3*z4)/(2*s134*s14*z134*z14) - 
    (10*s12*s1234*s34*z1*z3*z4)/(s123*s134*s14*z134*z14) - 
    (7*D*s12*s1234*s34*z1*z3*z4)/(2*s123*s134*s14*z134*z14) + 
    (D^2*s12*s1234*s34*z1*z3*z4)/(s123*s134*s14*z134*z14) - 
    (36*s12*s1234*s34*z1*z3*z4)/(s124*s134*s14*z134*z14) + 
    (33*D*s12*s1234*s34*z1*z3*z4)/(2*s124*s134*s14*z134*z14) - 
    (3*D^2*s12*s1234*s34*z1*z3*z4)/(2*s124*s134*s14*z134*z14) + 
    (2*s12^2*s1234*s34*z1*z3*z4)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12^2*s1234*s34*z1*z3*z4)/(s123*s13*s134*s14*z134*z14) - 
    (3*D*s1234*s13*s34*z1*z3*z4)/(2*s123*s134*s14*z134*z14) + 
    (3*D^2*s1234*s13*s34*z1*z3*z4)/(4*s123*s134*s14*z134*z14) - 
    (8*s1234*s13*s34*z1*z3*z4)/(s124*s134*s14*z134*z14) + 
    (4*D*s1234*s13*s34*z1*z3*z4)/(s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s34*z1*z3*z4)/(4*s124*s134*s14*z134*z14) - 
    (s12*s1234*s34*z1*z3*z4)/(s123*s134*s23*z134*z14) + 
    (D*s12*s1234*s34*z1*z3*z4)/(2*s123*s134*s23*z134*z14) + 
    (3*s12^2*s1234*s34*z1*z3*z4)/(s123*s134*s14*s23*z134*z14) - 
    (5*D*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (3*s12*s1234*s13*s34*z1*z3*z4)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s12*s1234*s13*s34*z1*z3*z4)/(s123*s134*s14*s23*z134*z14) + 
    (3*D^2*s12*s1234*s13*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14) + 
    (2*s1234*s23*s34*z1*z3*z4)/(s12*s124*s134*z134*z14) + 
    (3*D*s1234*s23*s34*z1*z3*z4)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s23*s34*z1*z3*z4)/(4*s12*s124*s134*z134*z14) + 
    (3*s1234*s23*s34*z1*z3*z4)/(s123*s13*s134*z134*z14) + 
    (30*s1234*s23*s34*z1*z3*z4)/(s12*s134*s14*z134*z14) - 
    (8*D*s1234*s23*s34*z1*z3*z4)/(s12*s134*s14*z134*z14) + 
    (D^2*s1234*s23*s34*z1*z3*z4)/(2*s12*s134*s14*z134*z14) + 
    (s1234*s23*s34*z1*z3*z4)/(s123*s134*s14*z134*z14) - 
    (D*s1234*s23*s34*z1*z3*z4)/(s123*s134*s14*z134*z14) + 
    (D^2*s1234*s23*s34*z1*z3*z4)/(2*s123*s134*s14*z134*z14) - 
    (43*s1234*s23*s34*z1*z3*z4)/(s124*s134*s14*z134*z14) + 
    (33*D*s1234*s23*s34*z1*z3*z4)/(2*s124*s134*s14*z134*z14) - 
    (5*D^2*s1234*s23*s34*z1*z3*z4)/(4*s124*s134*s14*z134*z14) - 
    (3*s1234*s13*s23*s34*z1*z3*z4)/(s12*s124*s134*s14*z134*z14) + 
    (2*D*s1234*s13*s23*s34*z1*z3*z4)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s23*s34*z1*z3*z4)/(4*s12*s124*s134*s14*z134*z14) - 
    (4*s1234*s23^2*s34*z1*z3*z4)/(s12*s124*s134*s14*z134*z14) + 
    (5*D*s1234*s23^2*s34*z1*z3*z4)/(2*s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s23^2*s34*z1*z3*z4)/(4*s12*s124*s134*s14*z134*z14) - 
    (6*s1234*s24*s34*z1*z3*z4)/(s12*s124*s134*z134*z14) + 
    (9*D*s1234*s24*s34*z1*z3*z4)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s24*s34*z1*z3*z4)/(4*s12*s124*s134*z134*z14) - 
    (D*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*z134*z14) + 
    (49*s1234*s24*s34*z1*z3*z4)/(s12*s134*s14*z134*z14) - 
    (9*D*s1234*s24*s34*z1*z3*z4)/(s12*s134*s14*z134*z14) + 
    (D^2*s1234*s24*s34*z1*z3*z4)/(2*s12*s134*s14*z134*z14) + 
    (19*s1234*s24*s34*z1*z3*z4)/(s123*s134*s14*z134*z14) - 
    (9*D*s1234*s24*s34*z1*z3*z4)/(2*s123*s134*s14*z134*z14) + 
    (3*D^2*s1234*s24*s34*z1*z3*z4)/(4*s123*s134*s14*z134*z14) - 
    (3*s1234*s24*s34*z1*z3*z4)/(s124*s134*s14*z134*z14) + 
    (8*D*s1234*s24*s34*z1*z3*z4)/(s124*s134*s14*z134*z14) - 
    (3*D^2*s1234*s24*s34*z1*z3*z4)/(4*s124*s134*s14*z134*z14) + 
    (3*s12*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12*s1234*s24*s34*z1*z3*z4)/(s123*s13*s134*s14*z134*z14) - 
    (5*s1234*s13*s24*s34*z1*z3*z4)/(s12*s124*s134*s14*z134*z14) + 
    (7*D*s1234*s13*s24*s34*z1*z3*z4)/(2*s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z3*z4)/(4*s12*s124*s134*s14*z134*z14) + 
    (s1234*s24*s34*z1*z3*z4)/(s123*s134*s23*z134*z14) + 
    (3*s12*s1234*s24*s34*z1*z3*z4)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s12*s1234*s24*s34*z1*z3*z4)/(s123*s134*s14*s23*z134*z14) + 
    (3*D^2*s12*s1234*s24*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14) + 
    (3*s1234*s13*s24*s34*z1*z3*z4)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s1234*s13*s24*s34*z1*z3*z4)/(s123*s134*s14*s23*z134*z14) + 
    (3*D^2*s1234*s13*s24*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14) + 
    (4*s1234*s23*s24*s34*z1*z3*z4)/(s12*s124*s134*s14*z134*z14) + 
    (7*D*s1234*s23*s24*s34*z1*z3*z4)/(2*s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z3*z4)/(2*s12*s124*s134*s14*z134*z14) + 
    (s1234*s23*s24*s34*z1*z3*z4)/(s123*s13*s134*s14*z134*z14) + 
    (16*s1234*s24^2*s34*z1*z3*z4)/(s12*s124*s134*s14*z134*z14) + 
    (2*D*s1234*s24^2*s34*z1*z3*z4)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s24^2*s34*z1*z3*z4)/(4*s12*s124*s134*s14*z134*z14) - 
    (D*s1234*s24^2*s34*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s1234*s24^2*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14) + 
    (D^2*s1234*s34^2*z1*z3*z4)/(4*s123*s134*s14*z134*z14) + 
    (19*s1234*s34^2*z1*z3*z4)/(s124*s134*s14*z134*z14) - 
    (13*D*s1234*s34^2*z1*z3*z4)/(2*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s34^2*z1*z3*z4)/(2*s124*s134*s14*z134*z14) - 
    (s12*s1234*s34^2*z1*z3*z4)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12*s1234*s34^2*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12*s1234*s34^2*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14) + 
    (6*s1234*s23*s34^2*z1*z3*z4)/(s12*s124*s134*s14*z134*z14) - 
    (D*s1234*s23*s34^2*z1*z3*z4)/(s12*s124*s134*s14*z134*z14) + 
    (s1234*s23*s34^2*z1*z3*z4)/(s123*s13*s134*s14*z134*z14) + 
    (10*s1234*s24*s34^2*z1*z3*z4)/(s12*s124*s134*s14*z134*z14) - 
    (D*s1234*s24*s34^2*z1*z3*z4)/(2*s12*s124*s134*s14*z134*z14) - 
    (s1234*s24*s34^2*z1*z3*z4)/(s123*s13*s134*s14*z134*z14) - 
    (D*s1234*s24*s34^2*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s1234*s24*s34^2*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14) - 
    (97*s1234*z1^2*z3*z4)/(s134*z12*z134*z14) + (14*D*s1234*z1^2*z3*z4)/
     (s134*z12*z134*z14) - (5*D^2*s1234*z1^2*z3*z4)/(4*s134*z12*z134*z14) + 
    (60*s12*s1234*z1^2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (41*D*s12*s1234*z1^2*z3*z4)/(2*s124*s134*z12*z134*z14) + 
    (7*D^2*s12*s1234*z1^2*z3*z4)/(4*s124*s134*z12*z134*z14) + 
    (26*s1234*s13*z1^2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (21*D*s1234*s13*z1^2*z3*z4)/(2*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13*z1^2*z3*z4)/(4*s124*s134*z12*z134*z14) - 
    (2*s12*s1234*z1^2*z3*z4)/(s134*s14*z12*z134*z14) - 
    (13*D*s12*s1234*z1^2*z3*z4)/(2*s134*s14*z12*z134*z14) + 
    (3*D^2*s12*s1234*z1^2*z3*z4)/(4*s134*s14*z12*z134*z14) + 
    (6*s12^2*s1234*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s12^2*s1234*z1^2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s12^2*s1234*z1^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (46*s1234*s13*z1^2*z3*z4)/(s134*s14*z12*z134*z14) + 
    (43*D*s1234*s13*z1^2*z3*z4)/(2*s134*s14*z12*z134*z14) - 
    (9*D^2*s1234*s13*z1^2*z3*z4)/(4*s134*s14*z12*z134*z14) + 
    (43*s12*s1234*s13*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (25*D*s12*s1234*s13*z1^2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s12*s1234*s13*z1^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (20*s1234*s13^2*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (15*D*s1234*s13^2*z1^2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*z1^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (8*s1234*s14*z1^2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (11*D*s1234*s14*z1^2*z3*z4)/(2*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s14*z1^2*z3*z4)/(2*s124*s134*z12*z134*z14) - 
    (30*s1234*s23*z1^2*z3*z4)/(s12*s134*z12*z134*z14) + 
    (8*D*s1234*s23*z1^2*z3*z4)/(s12*s134*z12*z134*z14) - 
    (3*D^2*s1234*s23*z1^2*z3*z4)/(4*s12*s134*z12*z134*z14) + 
    (47*s1234*s23*z1^2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (65*D*s1234*s23*z1^2*z3*z4)/(2*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s23*z1^2*z3*z4)/(s124*s134*z12*z134*z14) + 
    (51*s1234*s13*s23*z1^2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (25*D*s1234*s13*s23*z1^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1^2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (5*s1234*s23*z1^2*z3*z4)/(s134*s14*z12*z134*z14) + 
    (19*D*s1234*s23*z1^2*z3*z4)/(2*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s23*z1^2*z3*z4)/(4*s134*s14*z12*z134*z14) + 
    (18*s12*s1234*s23*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (3*D*s12*s1234*s23*z1^2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s23*z1^2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (12*s1234*s13*s23*z1^2*z3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (11*D*s1234*s13*s23*z1^2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s23*z1^2*z3*z4)/(4*s12*s134*s14*z12*z134*z14) + 
    (47*s1234*s13*s23*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (27*D*s1234*s13*s23*z1^2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (7*s1234*s13^2*s23*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s13^2*s23*z1^2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*s23*z1^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (28*s1234*s14*s23*z1^2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (13*D*s1234*s14*s23*z1^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (7*D^2*s1234*s14*s23*z1^2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (5*s1234*s23^2*z1^2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (7*D*s1234*s23^2*z1^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s23^2*z1^2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (19*s1234*s23^2*z1^2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s23^2*z1^2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1^2*z3*z4)/(4*s12*s134*s14*z12*z134*z14) + 
    (10*s1234*s23^2*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23^2*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (2*s1234*s13*s23^2*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s13*s23^2*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23^2*z1^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (s1234*s23^3*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (82*s1234*s24*z1^2*z3*z4)/(s12*s134*z12*z134*z14) - 
    (25*D*s1234*s24*z1^2*z3*z4)/(s12*s134*z12*z134*z14) + 
    (5*D^2*s1234*s24*z1^2*z3*z4)/(4*s12*s134*z12*z134*z14) + 
    (18*s1234*s24*z1^2*z3*z4)/(s124*s134*z12*z134*z14) + 
    (9*D*s1234*s24*z1^2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s24*z1^2*z3*z4)/(4*s124*s134*z12*z134*z14) - 
    (25*s1234*s13*s24*z1^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (31*D*s1234*s13*s24*z1^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (2*D^2*s1234*s13*s24*z1^2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (10*s1234*s24*z1^2*z3*z4)/(s134*s14*z12*z134*z14) - 
    (3*D*s1234*s24*z1^2*z3*z4)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*z1^2*z3*z4)/(4*s134*s14*z12*z134*z14) - 
    (5*s12*s1234*s24*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (7*D*s12*s1234*s24*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s24*z1^2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (105*s1234*s13*s24*z1^2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (27*D*s1234*s13*s24*z1^2*z3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (7*D^2*s1234*s13*s24*z1^2*z3*z4)/(4*s12*s134*s14*z12*z134*z14) - 
    (23*s1234*s13*s24*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (15*D*s1234*s13*s24*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (12*s1234*s13^2*s24*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (6*D*s1234*s13^2*s24*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^2*s24*z1^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (32*s1234*s14*s24*z1^2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s14*s24*z1^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (82*s1234*s23*s24*z1^2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (11*D*s1234*s23*s24*z1^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s23*s24*z1^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (62*s1234*s23*s24*z1^2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s23*s24*z1^2*z3*z4)/(2*s12*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s23*s24*z1^2*z3*z4)/(4*s12*s134*s14*z12*z134*z14) - 
    (36*s1234*s23*s24*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s23*s24*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (61*s1234*s13*s23*s24*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s13*s23*s24*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z1^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (38*s1234*s23^2*s24*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23^2*s24*z1^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (16*s1234*s24^2*z1^2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (11*D*s1234*s24^2*z1^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s24^2*z1^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (44*s1234*s24^2*z1^2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s24^2*z1^2*z3*z4)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^2*z3*z4)/(2*s12*s134*s14*z12*z134*z14) - 
    (3*s1234*s24^2*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (27*D*s1234*s24^2*z1^2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (2*D^2*s1234*s24^2*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (78*s1234*s13*s24^2*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (22*D*s1234*s13*s24^2*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (2*D^2*s1234*s13*s24^2*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (64*s1234*s23*s24^2*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s23*s24^2*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s24^2*z1^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s24^3*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s24^3*z1^2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24^3*z1^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (9*s12*s1234*z1^2*z3*z4)/(s134*s34*z12*z134*z14) - 
    (122*s1234*s13*z1^2*z3*z4)/(s134*s34*z12*z134*z14) + 
    (41*D*s1234*s13*z1^2*z3*z4)/(2*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s13*z1^2*z3*z4)/(s134*s34*z12*z134*z14) - 
    (2*s12*s1234*s13*z1^2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (2*D*s12*s1234*s13*z1^2*z3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D^2*s12*s1234*s13*z1^2*z3*z4)/(4*s134*s14*s34*z12*z134*z14) - 
    (5*s1234*s13^2*z1^2*z3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s13^2*z1^2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (47*s1234*s14*z1^2*z3*z4)/(s134*s34*z12*z134*z14) + 
    (11*D*s1234*s14*z1^2*z3*z4)/(2*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*z1^2*z3*z4)/(2*s134*s34*z12*z134*z14) - 
    (48*s1234*s23*z1^2*z3*z4)/(s134*s34*z12*z134*z14) + 
    (9*D*s1234*s23*z1^2*z3*z4)/(s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23*z1^2*z3*z4)/(2*s134*s34*z12*z134*z14) + 
    (24*s1234*s13*s23*z1^2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z1^2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (s12*s1234*s23*z1^2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D*s12*s1234*s23*z1^2*z3*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (9*s1234*s13*s23*z1^2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z1^2*z3*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (16*s1234*s13^2*s23*z1^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (3*D*s1234*s13^2*s23*z1^2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (34*s1234*s14*s23*z1^2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (9*D*s1234*s14*s23*z1^2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s14*s23*z1^2*z3*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (7*s1234*s23^2*z1^2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (5*D*s1234*s23^2*z1^2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s23^2*z1^2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (4*s1234*s23^2*z1^2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s23^2*z1^2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (10*s1234*s13*s23^2*z1^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (3*D*s1234*s13*s23^2*z1^2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s23^2*z1^2*z3*z4)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (s1234*s23^3*z1^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (15*s1234*s24*z1^2*z3*z4)/(s134*s34*z12*z134*z14) + 
    (13*D*s1234*s24*z1^2*z3*z4)/(s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s24*z1^2*z3*z4)/(2*s134*s34*z12*z134*z14) + 
    (69*s1234*s13*s24*z1^2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (17*D*s1234*s13*s24*z1^2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1^2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (4*s12*s1234*s24*z1^2*z3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D*s12*s1234*s24*z1^2*z3*z4)/(2*s134*s14*s34*z12*z134*z14) - 
    (20*s1234*s13*s24*z1^2*z3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (21*D*s1234*s13*s24*z1^2*z3*z4)/(2*s134*s14*s34*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24*z1^2*z3*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (61*s1234*s13^2*s24*z1^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (31*D*s1234*s13^2*s24*z1^2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (5*D^2*s1234*s13^2*s24*z1^2*z3*z4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (22*s1234*s14*s24*z1^2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (11*D*s1234*s14*s24*z1^2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s14*s24*z1^2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (70*s1234*s23*s24*z1^2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (15*D*s1234*s23*s24*z1^2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23*s24*z1^2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (15*s1234*s23*s24*z1^2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (7*D*s1234*s23*s24*z1^2*z3*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1^2*z3*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (84*s1234*s13*s23*s24*z1^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (21*D*s1234*s13*s23*s24*z1^2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z1^2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (3*s1234*s23^2*s24*z1^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s23^2*s24*z1^2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (41*s1234*s24^2*z1^2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (11*D*s1234*s24^2*z1^2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (9*s1234*s24^2*z1^2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s24^2*z1^2*z3*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (58*s1234*s13*s24^2*z1^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (4*D*s1234*s13*s24^2*z1^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z3*z4)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (12*s1234*s23*s24^2*z1^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s23*s24^2*z1^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (3*s1234*s24^3*z1^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s24^3*z1^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (45*s1234*s34*z1^2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (7*D*s1234*s34*z1^2*z3*z4)/(2*s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s34*z1^2*z3*z4)/(4*s124*s134*z12*z134*z14) - 
    (25*s1234*s34*z1^2*z3*z4)/(s134*s14*z12*z134*z14) + 
    (19*D*s1234*s34*z1^2*z3*z4)/(s134*s14*z12*z134*z14) - 
    (2*D^2*s1234*s34*z1^2*z3*z4)/(s134*s14*z12*z134*z14) + 
    (43*s12*s1234*s34*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (39*D*s12*s1234*s34*z1^2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (5*D^2*s12*s1234*s34*z1^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (56*s1234*s13*s34*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (14*D*s1234*s13*s34*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s34*z1^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s23*s34*z1^2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (2*D*s1234*s23*s34*z1^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z1^2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (s1234*s23*s34*z1^2*z3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (4*D*s1234*s23*s34*z1^2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s34*z1^2*z3*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (41*s1234*s23*s34*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (11*D*s1234*s23*s34*z1^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s23*s34*z1^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s13*s23*s34*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s13*s23*s34*z1^2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23*s34*z1^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (3*s1234*s23^2*s34*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s23^2*s34*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23^2*s34*z1^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (21*s1234*s24*s34*z1^2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (11*D*s1234*s24*s34*z1^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s24*s34*z1^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (9*s1234*s24*s34*z1^2*z3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (D*s1234*s24*s34*z1^2*z3*z4)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34*z1^2*z3*z4)/(4*s12*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s24*s34*z1^2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s24*s34*z1^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (42*s1234*s13*s24*s34*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (13*D*s1234*s13*s24*s34*z1^2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z1^2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (39*s1234*s23*s24*s34*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s23*s24*s34*z1^2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s24*s34*z1^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s24^2*s34*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s24^2*s34*z1^2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24^2*s34*z1^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (6*s1234*s23*s34^2*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s34^2*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s24*s34^2*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s24*s34^2*z1^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*s34^2*z1^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (418*s12*s1234*z1^2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (173*D*s12*s1234*z1^2*z3*z4)/(s123*s134*z123*z134*z14) - 
    (31*D^2*s12*s1234*z1^2*z3*z4)/(2*s123*s134*z123*z134*z14) - 
    (2*s12^2*s1234*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (9*D*s12^2*s1234*z1^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1^2*z3*z4)/(4*s123*s13*s134*z123*z134*z14) + 
    (5*s1234*s13*z1^2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (27*D*s1234*s13*z1^2*z3*z4)/(2*s123*s134*z123*z134*z14) - 
    (13*D^2*s1234*s13*z1^2*z3*z4)/(4*s123*s134*z123*z134*z14) - 
    (42*s12^2*s1234*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (12*D*s12^2*s1234*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (31*s12*s1234*s13*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (59*D*s12*s1234*s13*z1^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (5*D^2*s12*s1234*s13*z1^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (47*s1234*s13^2*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (13*D*s1234*s13^2*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (5*D^2*s1234*s13^2*z1^2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (74*s1234*s14*z1^2*z3*z4)/(s123*s134*z123*z134*z14) - 
    (13*D*s1234*s14*z1^2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (D^2*s1234*s14*z1^2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (27*s12*s1234*s14*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (17*D*s12*s1234*s14*z1^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s14*z1^2*z3*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (5*s12^2*s1234*z1^2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (39*D*s12^2*s1234*z1^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (7*D^2*s12^2*s1234*z1^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (3*s12*s1234*s13*z1^2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (35*D*s12*s1234*s13*z1^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (13*D^2*s12*s1234*s13*z1^2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (10*s12^3*s1234*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s12^3*s1234*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^3*s1234*z1^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (23*s12^2*s1234*s13*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12^2*s1234*s13*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (4*s12*s1234*s13^2*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (9*D*s12*s1234*s13^2*z1^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13^2*z1^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (23*s12*s1234*s14*z1^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (7*D*s12*s1234*s14*z1^2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s14*z1^2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (395*s1234*s23*z1^2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (126*D*s1234*s23*z1^2*z3*z4)/(s123*s134*z123*z134*z14) - 
    (37*D^2*s1234*s23*z1^2*z3*z4)/(4*s123*s134*z123*z134*z14) - 
    (58*s12*s1234*s23*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (15*D*s12*s1234*s23*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (68*s12*s1234*s23*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (31*D*s12*s1234*s23*z1^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z1^2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (2*s12^2*s1234*s23*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12^2*s1234*s23*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12^2*s1234*s23*z1^2*z3*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (5*s1234*s13*s23*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (2*D*s1234*s13*s23*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (13*s1234*s14*s23*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (3*D*s1234*s14*s23*z1^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s23*z1^2*z3*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (53*s1234*s23^2*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (31*D*s1234*s23^2*z1^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23^2*z1^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (4*s1234*s23^2*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (2*D*s1234*s23^2*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (3*s12*s1234*s23^2*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23^2*z1^2*z3*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (2*s1234*s23^3*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (515*s1234*s24*z1^2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (159*D*s1234*s24*z1^2*z3*z4)/(s123*s134*z123*z134*z14) - 
    (14*D^2*s1234*s24*z1^2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (62*s12*s1234*s24*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (7*D*s12*s1234*s24*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (2*D^2*s12*s1234*s24*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (189*s12*s1234*s24*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (101*D*s12*s1234*s24*z1^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (3*D^2*s12*s1234*s24*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (6*s12^2*s1234*s24*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (135*s1234*s13*s24*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (30*D*s1234*s13*s24*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (17*D^2*s1234*s13*s24*z1^2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (s1234*s14*s24*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (31*D*s1234*s14*s24*z1^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (2*D^2*s1234*s14*s24*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (35*s12*s1234*s24*z1^2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (17*D*s12*s1234*s24*z1^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (7*D^2*s12*s1234*s24*z1^2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (16*s1234*s13*s24*z1^2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (3*D*s1234*s13*s24*z1^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (3*D^2*s1234*s13*s24*z1^2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (33*s12^2*s1234*s24*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (11*D*s12^2*s1234*s24*z1^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^2*s1234*s24*z1^2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (82*s12*s1234*s13*s24*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (26*D*s12*s1234*s13*s24*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s13*s24*z1^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*
      z14) + (13*s1234*s13^2*s24*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*
      z14) + (3*D*s1234*s13^2*s24*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*
      z14) - (5*D^2*s1234*s13^2*s24*z1^2*z3*z4)/(4*s123*s134*s14*s23*z123*
      z134*z14) + (19*s1234*s14*s24*z1^2*z3*z4)/(s123*s134*s23*z123*z134*
      z14) - (2*D*s1234*s14*s24*z1^2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s14*s24*z1^2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (9*s1234*s23*s24*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (43*D*s1234*s23*s24*z1^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (7*D^2*s1234*s23*s24*z1^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (51*s1234*s23*s24*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (41*D*s1234*s23*s24*z1^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (5*D^2*s1234*s23*s24*z1^2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (4*s12*s1234*s23*s24*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (5*D*s12*s1234*s23*s24*z1^2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*s24*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (5*s1234*s23^2*s24*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s1234*s23^2*s24*z1^2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (62*s1234*s24^2*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s1234*s24^2*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (43*s1234*s24^2*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (9*D*s1234*s24^2*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s24^2*z1^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (7*s12*s1234*s24^2*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (30*s1234*s24^2*z1^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (7*D*s1234*s24^2*z1^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s24^2*z1^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (127*s12*s1234*s24^2*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s12*s1234*s24^2*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s24^2*z1^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (23*s1234*s13*s24^2*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (49*D*s1234*s13*s24^2*z1^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (11*D^2*s1234*s13*s24^2*z1^2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (2*s1234*s23*s24^2*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (s1234*s24^3*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (55*s1234*s24^3*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (6*D*s1234*s24^3*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (44*s1234*s34*z1^2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (31*D*s1234*s34*z1^2*z3*z4)/(2*s123*s134*z123*z134*z14) - 
    (3*D^2*s1234*s34*z1^2*z3*z4)/(s123*s134*z123*z134*z14) - 
    (224*s12*s1234*s34*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (75*D*s12*s1234*s34*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (11*D^2*s12*s1234*s34*z1^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (183*s12*s1234*s34*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (87*D*s12*s1234*s34*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (7*D^2*s12*s1234*s34*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (12*s12^2*s1234*s34*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (10*D*s12^2*s1234*s34*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*D^2*s12^2*s1234*s34*z1^2*z3*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (35*s1234*s13*s34*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (17*D*s1234*s13*s34*z1^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s34*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (21*s12*s1234*s34*z1^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D*s12*s1234*s34*z1^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s34*z1^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (67*s12^2*s1234*s34*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (33*D*s12^2*s1234*s34*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (7*D^2*s12^2*s1234*s34*z1^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (22*s12*s1234*s13*s34*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (7*D*s12*s1234*s13*s34*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13*s34*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (234*s1234*s23*s34*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (74*D*s1234*s23*s34*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (5*D^2*s1234*s23*s34*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (54*s1234*s23*s34*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (24*D*s1234*s23*s34*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (5*D^2*s1234*s23*s34*z1^2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (36*s12*s1234*s23*s34*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (31*D*s12*s1234*s23*s34*z1^2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (3*D^2*s12*s1234*s23*s34*z1^2*z3*z4)/(4*s123*s13*s134*s14*z123*z134*
      z14) - (46*s1234*s23^2*s34*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*
      z14) + (13*D*s1234*s23^2*s34*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*
      z14) - (3*D^2*s1234*s23^2*s34*z1^2*z3*z4)/(4*s123*s13*s134*s14*z123*
      z134*z14) - (100*s1234*s24*s34*z1^2*z3*z4)/(s123*s13*s134*z123*z134*
      z14) + (31*D*s1234*s24*s34*z1^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (5*D^2*s1234*s24*s34*z1^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (174*s1234*s24*s34*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (101*D*s1234*s24*s34*z1^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (13*D^2*s1234*s24*s34*z1^2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (136*s12*s1234*s24*s34*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (49*D*s12*s1234*s24*s34*z1^2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s24*s34*z1^2*z3*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (s1234*s24*s34*z1^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (6*D*s1234*s24*s34*z1^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z1^2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (163*s12*s1234*s24*s34*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (61*D*s12*s1234*s24*s34*z1^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (7*D^2*s12*s1234*s24*s34*z1^2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*
      z14) + (23*s1234*s13*s24*s34*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*
      z14) + (D*s1234*s13*s24*s34*z1^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*
      z14) - (5*D^2*s1234*s13*s24*s34*z1^2*z3*z4)/(4*s123*s134*s14*s23*z123*
      z134*z14) - (69*s1234*s23*s24*s34*z1^2*z3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) + (39*D*s1234*s23*s24*s34*z1^2*z3*z4)/
     (2*s123*s13*s134*s14*z123*z134*z14) - 
    (3*D^2*s1234*s23*s24*s34*z1^2*z3*z4)/(4*s123*s13*s134*s14*z123*z134*
      z14) - (12*s1234*s24^2*s34*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*
      z14) + (7*D*s1234*s24^2*s34*z1^2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*
      z14) - (68*s1234*s24^2*s34*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*
      z14) + (25*D*s1234*s24^2*s34*z1^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*
      z14) - (D^2*s1234*s24^2*s34*z1^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*
      z14) - (70*s1234*s34^2*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (39*D*s1234*s34^2*z1^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (2*D^2*s1234*s34^2*z1^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (94*s12*s1234*s34^2*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (28*D*s12*s1234*s34^2*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (7*D^2*s12*s1234*s34^2*z1^2*z3*z4)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (7*s12*s1234*s34^2*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (15*D*s12*s1234*s34^2*z1^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s34^2*z1^2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (72*s1234*s23*s34^2*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (47*D*s1234*s23*s34^2*z1^2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (5*D^2*s1234*s23*s34^2*z1^2*z3*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (53*s1234*s24*s34^2*z1^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (23*D*s1234*s24*s34^2*z1^2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1^2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (4*s1234*s24*s34^2*z1^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s1234*s24*s34^2*z1^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (3*s1234*z2*z3*z4)/(s123*z12*z123) + (D*s1234*z2*z3*z4)/(s123*z12*z123) + 
    (55*s12*s1234*z2*z3*z4)/(s123*s124*z12*z123) - 
    (17*D*s12*s1234*z2*z3*z4)/(s123*s124*z12*z123) + 
    (D^2*s12*s1234*z2*z3*z4)/(s123*s124*z12*z123) - 
    (4*s1234*s13*z2*z3*z4)/(s12*s123*z12*z123) + (D*s1234*s13*z2*z3*z4)/
     (2*s12*s123*z12*z123) + (67*s1234*s13*z2*z3*z4)/(s123*s124*z12*z123) - 
    (22*D*s1234*s13*z2*z3*z4)/(s123*s124*z12*z123) + 
    (3*D^2*s1234*s13*z2*z3*z4)/(2*s123*s124*z12*z123) + 
    (17*s1234*s13^2*z2*z3*z4)/(s12*s123*s124*z12*z123) - 
    (6*D*s1234*s13^2*z2*z3*z4)/(s12*s123*s124*z12*z123) + 
    (D^2*s1234*s13^2*z2*z3*z4)/(2*s12*s123*s124*z12*z123) - 
    (18*s12*s1234*z2*z3*z4)/(s123*s134*z12*z123) + 
    (5*D*s12*s1234*z2*z3*z4)/(2*s123*s134*z12*z123) - 
    (D^2*s12*s1234*z2*z3*z4)/(4*s123*s134*z12*z123) - 
    (13*s1234*s13*z2*z3*z4)/(s123*s134*z12*z123) + 
    (2*D*s1234*s13*z2*z3*z4)/(s123*s134*z12*z123) - 
    (D^2*s1234*s13*z2*z3*z4)/(4*s123*s134*z12*z123) - 
    (81*s12*s1234*z2*z3*z4)/(s123*s14*z12*z123) + (17*D*s12*s1234*z2*z3*z4)/
     (s123*s14*z12*z123) - (5*D^2*s12*s1234*z2*z3*z4)/(4*s123*s14*z12*z123) + 
    (25*s12^2*s1234*z2*z3*z4)/(s123*s124*s14*z12*z123) - 
    (6*D*s12^2*s1234*z2*z3*z4)/(s123*s124*s14*z12*z123) + 
    (D^2*s12^2*s1234*z2*z3*z4)/(4*s123*s124*s14*z12*z123) - 
    (101*s1234*s13*z2*z3*z4)/(s123*s14*z12*z123) + 
    (45*D*s1234*s13*z2*z3*z4)/(2*s123*s14*z12*z123) - 
    (3*D^2*s1234*s13*z2*z3*z4)/(2*s123*s14*z12*z123) + 
    (36*s12*s1234*s13*z2*z3*z4)/(s123*s124*s14*z12*z123) - 
    (10*D*s12*s1234*s13*z2*z3*z4)/(s123*s124*s14*z12*z123) + 
    (3*D^2*s12*s1234*s13*z2*z3*z4)/(4*s123*s124*s14*z12*z123) - 
    (39*s1234*s13^2*z2*z3*z4)/(s12*s123*s14*z12*z123) + 
    (21*D*s1234*s13^2*z2*z3*z4)/(2*s12*s123*s14*z12*z123) - 
    (3*D^2*s1234*s13^2*z2*z3*z4)/(4*s12*s123*s14*z12*z123) + 
    (25*s1234*s13^2*z2*z3*z4)/(s123*s124*s14*z12*z123) - 
    (8*D*s1234*s13^2*z2*z3*z4)/(s123*s124*s14*z12*z123) + 
    (3*D^2*s1234*s13^2*z2*z3*z4)/(4*s123*s124*s14*z12*z123) + 
    (9*s1234*s13^3*z2*z3*z4)/(s12*s123*s124*s14*z12*z123) - 
    (3*D*s1234*s13^3*z2*z3*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13^3*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (5*s1234*s14*z2*z3*z4)/(s123*s124*z12*z123) + (D*s1234*s14*z2*z3*z4)/
     (2*s123*s124*z12*z123) - (6*s1234*s13*s14*z2*z3*z4)/
     (s12*s123*s124*z12*z123) + (D*s1234*s13*s14*z2*z3*z4)/
     (s12*s123*s124*z12*z123) - (10*s1234*s14*z2*z3*z4)/
     (s123*s134*z12*z123) + (D*s1234*s14*z2*z3*z4)/(s123*s134*z12*z123) - 
    (10*s1234*s13*s14*z2*z3*z4)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s13*s14*z2*z3*z4)/(s12*s123*s134*z12*z123) + 
    (s12*s1234*z2*z3*z4)/(s123*s23*z12*z123) + (7*s1234*s13*z2*z3*z4)/
     (s123*s23*z12*z123) - (D*s1234*s13*z2*z3*z4)/(s123*s23*z12*z123) + 
    (2*s1234*s13^2*z2*z3*z4)/(s12*s123*s23*z12*z123) - 
    (D*s1234*s13^2*z2*z3*z4)/(2*s12*s123*s23*z12*z123) - 
    (20*s12^2*s1234*z2*z3*z4)/(s123*s14*s23*z12*z123) + 
    (11*D*s12^2*s1234*z2*z3*z4)/(2*s123*s14*s23*z12*z123) - 
    (D^2*s12^2*s1234*z2*z3*z4)/(2*s123*s14*s23*z12*z123) - 
    (41*s12*s1234*s13*z2*z3*z4)/(s123*s14*s23*z12*z123) + 
    (23*D*s12*s1234*s13*z2*z3*z4)/(2*s123*s14*s23*z12*z123) - 
    (D^2*s12*s1234*s13*z2*z3*z4)/(s123*s14*s23*z12*z123) - 
    (31*s1234*s13^2*z2*z3*z4)/(s123*s14*s23*z12*z123) + 
    (9*D*s1234*s13^2*z2*z3*z4)/(s123*s14*s23*z12*z123) - 
    (3*D^2*s1234*s13^2*z2*z3*z4)/(4*s123*s14*s23*z12*z123) - 
    (10*s1234*s13^3*z2*z3*z4)/(s12*s123*s14*s23*z12*z123) + 
    (3*D*s1234*s13^3*z2*z3*z4)/(s12*s123*s14*s23*z12*z123) - 
    (D^2*s1234*s13^3*z2*z3*z4)/(4*s12*s123*s14*s23*z12*z123) - 
    (2*s1234*s14*z2*z3*z4)/(s123*s23*z12*z123) - (11*s1234*s23*z2*z3*z4)/
     (s12*s123*z12*z123) + (3*D*s1234*s23*z2*z3*z4)/(2*s12*s123*z12*z123) + 
    (82*s1234*s23*z2*z3*z4)/(s123*s124*z12*z123) - 
    (51*D*s1234*s23*z2*z3*z4)/(2*s123*s124*z12*z123) + 
    (3*D^2*s1234*s23*z2*z3*z4)/(2*s123*s124*z12*z123) + 
    (46*s1234*s13*s23*z2*z3*z4)/(s12*s123*s124*z12*z123) - 
    (15*D*s1234*s13*s23*z2*z3*z4)/(s12*s123*s124*z12*z123) + 
    (D^2*s1234*s13*s23*z2*z3*z4)/(s12*s123*s124*z12*z123) - 
    (13*s1234*s23*z2*z3*z4)/(s123*s134*z12*z123) + 
    (2*D*s1234*s23*z2*z3*z4)/(s123*s134*z12*z123) - 
    (D^2*s1234*s23*z2*z3*z4)/(4*s123*s134*z12*z123) - 
    (50*s1234*s23*z2*z3*z4)/(s123*s14*z12*z123) + (9*D*s1234*s23*z2*z3*z4)/
     (s123*s14*z12*z123) - (D^2*s1234*s23*z2*z3*z4)/(2*s123*s14*z12*z123) + 
    (37*s12*s1234*s23*z2*z3*z4)/(s123*s124*s14*z12*z123) - 
    (15*D*s12*s1234*s23*z2*z3*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s12*s1234*s23*z2*z3*z4)/(4*s123*s124*s14*z12*z123) - 
    (30*s1234*s13*s23*z2*z3*z4)/(s12*s123*s14*z12*z123) + 
    (8*D*s1234*s13*s23*z2*z3*z4)/(s12*s123*s14*z12*z123) - 
    (D^2*s1234*s13*s23*z2*z3*z4)/(2*s12*s123*s14*z12*z123) + 
    (36*s1234*s13*s23*z2*z3*z4)/(s123*s124*s14*z12*z123) - 
    (8*D*s1234*s13*s23*z2*z3*z4)/(s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s23*z2*z3*z4)/(2*s123*s124*s14*z12*z123) + 
    (13*s1234*s13^2*s23*z2*z3*z4)/(s12*s123*s124*s14*z12*z123) - 
    (3*D*s1234*s13^2*s23*z2*z3*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13^2*s23*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (2*s1234*s14*s23*z2*z3*z4)/(s12*s123*s124*z12*z123) - 
    (10*s1234*s14*s23*z2*z3*z4)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s14*s23*z2*z3*z4)/(s12*s123*s134*z12*z123) + 
    (27*s1234*s23^2*z2*z3*z4)/(s12*s123*s124*z12*z123) - 
    (8*D*s1234*s23^2*z2*z3*z4)/(s12*s123*s124*z12*z123) + 
    (D^2*s1234*s23^2*z2*z3*z4)/(2*s12*s123*s124*z12*z123) + 
    (13*s1234*s23^2*z2*z3*z4)/(s123*s124*s14*z12*z123) - 
    (3*D*s1234*s23^2*z2*z3*z4)/(2*s123*s124*s14*z12*z123) + 
    (4*s1234*s13*s23^2*z2*z3*z4)/(s12*s123*s124*s14*z12*z123) - 
    (s1234*s24*z2*z3*z4)/(s12*s123*z12*z123) + (D*s1234*s24*z2*z3*z4)/
     (2*s12*s123*z12*z123) + (4*s1234*s24*z2*z3*z4)/(s123*s124*z12*z123) - 
    (5*D*s1234*s24*z2*z3*z4)/(s123*s124*z12*z123) + 
    (D^2*s1234*s24*z2*z3*z4)/(2*s123*s124*z12*z123) + 
    (s1234*s13*s24*z2*z3*z4)/(s12*s123*s124*z12*z123) - 
    (9*D*s1234*s13*s24*z2*z3*z4)/(2*s12*s123*s124*z12*z123) + 
    (D^2*s1234*s13*s24*z2*z3*z4)/(2*s12*s123*s124*z12*z123) - 
    (14*s1234*s24*z2*z3*z4)/(s123*s14*z12*z123) + (7*D*s1234*s24*z2*z3*z4)/
     (2*s123*s14*z12*z123) - (D^2*s1234*s24*z2*z3*z4)/(4*s123*s14*z12*z123) - 
    (4*s12*s1234*s24*z2*z3*z4)/(s123*s124*s14*z12*z123) - 
    (4*D*s12*s1234*s24*z2*z3*z4)/(s123*s124*s14*z12*z123) + 
    (D^2*s12*s1234*s24*z2*z3*z4)/(4*s123*s124*s14*z12*z123) - 
    (11*s1234*s13*s24*z2*z3*z4)/(s12*s123*s14*z12*z123) + 
    (7*D*s1234*s13*s24*z2*z3*z4)/(2*s12*s123*s14*z12*z123) - 
    (D^2*s1234*s13*s24*z2*z3*z4)/(4*s12*s123*s14*z12*z123) - 
    (12*s1234*s13*s24*z2*z3*z4)/(s123*s124*s14*z12*z123) - 
    (7*D*s1234*s13*s24*z2*z3*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s24*z2*z3*z4)/(2*s123*s124*s14*z12*z123) - 
    (6*s1234*s13^2*s24*z2*z3*z4)/(s12*s123*s124*s14*z12*z123) - 
    (D*s1234*s13^2*s24*z2*z3*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13^2*s24*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123) + 
    (3*s1234*s24*z2*z3*z4)/(s123*s23*z12*z123) + (3*s1234*s13*s24*z2*z3*z4)/
     (s12*s123*s23*z12*z123) - (20*s12*s1234*s24*z2*z3*z4)/
     (s123*s14*s23*z12*z123) + (11*D*s12*s1234*s24*z2*z3*z4)/
     (2*s123*s14*s23*z12*z123) - (D^2*s12*s1234*s24*z2*z3*z4)/
     (2*s123*s14*s23*z12*z123) - (20*s1234*s13*s24*z2*z3*z4)/
     (s123*s14*s23*z12*z123) + (6*D*s1234*s13*s24*z2*z3*z4)/
     (s123*s14*s23*z12*z123) - (D^2*s1234*s13*s24*z2*z3*z4)/
     (2*s123*s14*s23*z12*z123) - (9*s1234*s13^2*s24*z2*z3*z4)/
     (s12*s123*s14*s23*z12*z123) + (3*D*s1234*s13^2*s24*z2*z3*z4)/
     (s12*s123*s14*s23*z12*z123) - (D^2*s1234*s13^2*s24*z2*z3*z4)/
     (4*s12*s123*s14*s23*z12*z123) + (7*s1234*s23*s24*z2*z3*z4)/
     (s12*s123*s124*z12*z123) - (11*D*s1234*s23*s24*z2*z3*z4)/
     (2*s12*s123*s124*z12*z123) + (D^2*s1234*s23*s24*z2*z3*z4)/
     (2*s12*s123*s124*z12*z123) - (3*s1234*s23*s24*z2*z3*z4)/
     (s123*s124*s14*z12*z123) - (7*D*s1234*s23*s24*z2*z3*z4)/
     (2*s123*s124*s14*z12*z123) + (D^2*s1234*s23*s24*z2*z3*z4)/
     (4*s123*s124*s14*z12*z123) - (4*s1234*s13*s23*s24*z2*z3*z4)/
     (s12*s123*s124*s14*z12*z123) - (3*D*s1234*s13*s23*s24*z2*z3*z4)/
     (2*s12*s123*s124*s14*z12*z123) + (D^2*s1234*s13*s23*s24*z2*z3*z4)/
     (4*s12*s123*s124*s14*z12*z123) + (s1234*s24^2*z2*z3*z4)/
     (s123*s124*s14*z12*z123) - (D*s1234*s24^2*z2*z3*z4)/
     (2*s123*s124*s14*z12*z123) - (2*s1234*s13*s24^2*z2*z3*z4)/
     (s12*s123*s124*s14*z12*z123) - (2*s1234*s13*s24^2*z2*z3*z4)/
     (s12*s123*s14*s23*z12*z123) - (2*s12*s1234*s14*z2*z3*z4)/
     (s123*s134*s34*z12*z123) + (3*D*s12*s1234*s14*z2*z3*z4)/
     (2*s123*s134*s34*z12*z123) - (D^2*s12*s1234*s14*z2*z3*z4)/
     (4*s123*s134*s34*z12*z123) - (2*s1234*s13*s14*z2*z3*z4)/
     (s123*s134*s34*z12*z123) + (3*D*s1234*s13*s14*z2*z3*z4)/
     (2*s123*s134*s34*z12*z123) - (D^2*s1234*s13*s14*z2*z3*z4)/
     (4*s123*s134*s34*z12*z123) - (2*s1234*s14*s23*z2*z3*z4)/
     (s123*s134*s34*z12*z123) + (3*D*s1234*s14*s23*z2*z3*z4)/
     (2*s123*s134*s34*z12*z123) - (D^2*s1234*s14*s23*z2*z3*z4)/
     (4*s123*s134*s34*z12*z123) - (2*s12*s1234*s24*z2*z3*z4)/
     (s123*s134*s34*z12*z123) + (3*D*s12*s1234*s24*z2*z3*z4)/
     (2*s123*s134*s34*z12*z123) - (D^2*s12*s1234*s24*z2*z3*z4)/
     (4*s123*s134*s34*z12*z123) - (2*s1234*s13*s24*z2*z3*z4)/
     (s123*s134*s34*z12*z123) + (3*D*s1234*s13*s24*z2*z3*z4)/
     (2*s123*s134*s34*z12*z123) - (D^2*s1234*s13*s24*z2*z3*z4)/
     (4*s123*s134*s34*z12*z123) - (2*s1234*s23*s24*z2*z3*z4)/
     (s123*s134*s34*z12*z123) + (3*D*s1234*s23*s24*z2*z3*z4)/
     (2*s123*s134*s34*z12*z123) - (D^2*s1234*s23*s24*z2*z3*z4)/
     (4*s123*s134*s34*z12*z123) - (4*s1234*s34*z2*z3*z4)/
     (s12*s123*z12*z123) + (D*s1234*s34*z2*z3*z4)/(2*s12*s123*z12*z123) - 
    (9*s1234*s34*z2*z3*z4)/(s123*s124*z12*z123) + (D*s1234*s34*z2*z3*z4)/
     (s123*s124*z12*z123) - (6*s1234*s13*s34*z2*z3*z4)/
     (s12*s123*s124*z12*z123) + (D*s1234*s13*s34*z2*z3*z4)/
     (2*s12*s123*s124*z12*z123) - (14*s1234*s34*z2*z3*z4)/
     (s123*s14*z12*z123) + (7*D*s1234*s34*z2*z3*z4)/(2*s123*s14*z12*z123) - 
    (D^2*s1234*s34*z2*z3*z4)/(4*s123*s14*z12*z123) + 
    (5*s12*s1234*s34*z2*z3*z4)/(s123*s124*s14*z12*z123) - 
    (2*D*s12*s1234*s34*z2*z3*z4)/(s123*s124*s14*z12*z123) + 
    (D^2*s12*s1234*s34*z2*z3*z4)/(4*s123*s124*s14*z12*z123) - 
    (11*s1234*s13*s34*z2*z3*z4)/(s12*s123*s14*z12*z123) + 
    (7*D*s1234*s13*s34*z2*z3*z4)/(2*s12*s123*s14*z12*z123) - 
    (D^2*s1234*s13*s34*z2*z3*z4)/(4*s12*s123*s14*z12*z123) + 
    (7*s1234*s13*s34*z2*z3*z4)/(s123*s124*s14*z12*z123) - 
    (9*D*s1234*s13*s34*z2*z3*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s34*z2*z3*z4)/(2*s123*s124*s14*z12*z123) + 
    (4*s1234*s13^2*s34*z2*z3*z4)/(s12*s123*s124*s14*z12*z123) - 
    (5*D*s1234*s13^2*s34*z2*z3*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13^2*s34*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (21*s12*s1234*s34*z2*z3*z4)/(s123*s14*s23*z12*z123) + 
    (11*D*s12*s1234*s34*z2*z3*z4)/(2*s123*s14*s23*z12*z123) - 
    (D^2*s12*s1234*s34*z2*z3*z4)/(2*s123*s14*s23*z12*z123) - 
    (22*s1234*s13*s34*z2*z3*z4)/(s123*s14*s23*z12*z123) + 
    (6*D*s1234*s13*s34*z2*z3*z4)/(s123*s14*s23*z12*z123) - 
    (D^2*s1234*s13*s34*z2*z3*z4)/(2*s123*s14*s23*z12*z123) - 
    (10*s1234*s13^2*s34*z2*z3*z4)/(s12*s123*s14*s23*z12*z123) + 
    (3*D*s1234*s13^2*s34*z2*z3*z4)/(s12*s123*s14*s23*z12*z123) - 
    (D^2*s1234*s13^2*s34*z2*z3*z4)/(4*s12*s123*s14*s23*z12*z123) - 
    (7*s1234*s23*s34*z2*z3*z4)/(s12*s123*s124*z12*z123) + 
    (D*s1234*s23*s34*z2*z3*z4)/(s12*s123*s124*z12*z123) + 
    (7*s1234*s23*s34*z2*z3*z4)/(s123*s124*s14*z12*z123) - 
    (5*D*s1234*s23*s34*z2*z3*z4)/(2*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s23*s34*z2*z3*z4)/(4*s123*s124*s14*z12*z123) + 
    (4*s1234*s13*s23*s34*z2*z3*z4)/(s12*s123*s124*s14*z12*z123) - 
    (5*D*s1234*s13*s23*s34*z2*z3*z4)/(2*s12*s123*s124*s14*z12*z123) + 
    (D^2*s1234*s13*s23*s34*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123) - 
    (s1234*s24*s34*z2*z3*z4)/(s12*s123*s124*z12*z123) + 
    (D*s1234*s24*s34*z2*z3*z4)/(2*s12*s123*s124*z12*z123) + 
    (4*s1234*s24*s34*z2*z3*z4)/(s123*s124*s14*z12*z123) - 
    (D*s1234*s24*s34*z2*z3*z4)/(2*s123*s124*s14*z12*z123) + 
    (2*s1234*s24*s34*z2*z3*z4)/(s123*s14*s23*z12*z123) - 
    (2*s1234*s13*s24*s34*z2*z3*z4)/(s12*s123*s14*s23*z12*z123) + 
    (2*s1234*s34^2*z2*z3*z4)/(s123*s14*s23*z12*z123) + 
    (81*s1234*z2*z3*z4)/(s134*z12*z134) - (31*D*s1234*z2*z3*z4)/
     (2*s134*z12*z134) - (7*D^2*s1234*z2*z3*z4)/(4*s134*z12*z134) + 
    (3*D^3*s1234*z2*z3*z4)/(8*s134*z12*z134) - (20*s12*s1234*z2*z3*z4)/
     (s123*s134*z12*z134) + (11*D*s12*s1234*z2*z3*z4)/
     (2*s123*s134*z12*z134) - (D^2*s12*s1234*z2*z3*z4)/
     (4*s123*s134*z12*z134) - (54*s12*s1234*z2*z3*z4)/(s124*s134*z12*z134) + 
    (43*D*s12*s1234*z2*z3*z4)/(2*s124*s134*z12*z134) - 
    (9*D^2*s12*s1234*z2*z3*z4)/(4*s124*s134*z12*z134) + 
    (56*s12*s1234*z2*z3*z4)/(s13*s134*z12*z134) - (16*D*s12*s1234*z2*z3*z4)/
     (s13*s134*z12*z134) + (5*D^2*s12*s1234*z2*z3*z4)/(4*s13*s134*z12*z134) - 
    (3*s12^2*s1234*z2*z3*z4)/(s123*s13*s134*z12*z134) + 
    (D*s12^2*s1234*z2*z3*z4)/(2*s123*s13*s134*z12*z134) + 
    (4*s1234*s13*z2*z3*z4)/(s12*s134*z12*z134) - (4*D*s1234*s13*z2*z3*z4)/
     (s12*s134*z12*z134) + (D^2*s1234*s13*z2*z3*z4)/(2*s12*s134*z12*z134) - 
    (26*s1234*s13*z2*z3*z4)/(s123*s134*z12*z134) + 
    (9*D*s1234*s13*z2*z3*z4)/(s123*s134*z12*z134) - 
    (D^2*s1234*s13*z2*z3*z4)/(2*s123*s134*z12*z134) + 
    (20*s1234*s13*z2*z3*z4)/(s124*s134*z12*z134) - 
    (7*D*s1234*s13*z2*z3*z4)/(2*s124*s134*z12*z134) - 
    (6*s1234*s13^2*z2*z3*z4)/(s12*s123*s134*z12*z134) + 
    (7*D*s1234*s13^2*z2*z3*z4)/(2*s12*s123*s134*z12*z134) - 
    (D^2*s1234*s13^2*z2*z3*z4)/(4*s12*s123*s134*z12*z134) - 
    (3*s1234*s13^2*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (7*s12*s1234*z2*z3*z4)/(s134*s14*z12*z134) + (3*D*s12*s1234*z2*z3*z4)/
     (2*s134*s14*z12*z134) + (14*s12^2*s1234*z2*z3*z4)/
     (s124*s134*s14*z12*z134) - (2*D*s12^2*s1234*z2*z3*z4)/
     (s124*s134*s14*z12*z134) - (73*s1234*s13*z2*z3*z4)/(s134*s14*z12*z134) + 
    (17*D*s1234*s13*z2*z3*z4)/(s134*s14*z12*z134) - 
    (3*D^2*s1234*s13*z2*z3*z4)/(4*s134*s14*z12*z134) + 
    (16*s12*s1234*s13*z2*z3*z4)/(s124*s134*s14*z12*z134) - 
    (9*D*s12*s1234*s13*z2*z3*z4)/(2*s124*s134*s14*z12*z134) + 
    (D^2*s12*s1234*s13*z2*z3*z4)/(4*s124*s134*s14*z12*z134) - 
    (13*s1234*s13^2*z2*z3*z4)/(s12*s134*s14*z12*z134) + 
    (3*D*s1234*s13^2*z2*z3*z4)/(s12*s134*s14*z12*z134) - 
    (3*s1234*s13^2*z2*z3*z4)/(s124*s134*s14*z12*z134) + 
    (D*s1234*s13^2*z2*z3*z4)/(s124*s134*s14*z12*z134) + 
    (s1234*s13^3*z2*z3*z4)/(s12*s124*s134*s14*z12*z134) + 
    (11*s1234*s14*z2*z3*z4)/(s12*s134*z12*z134) - (11*D*s1234*s14*z2*z3*z4)/
     (2*s12*s134*z12*z134) + (D^2*s1234*s14*z2*z3*z4)/(2*s12*s134*z12*z134) - 
    (7*s1234*s14*z2*z3*z4)/(s123*s134*z12*z134) + (D*s1234*s14*z2*z3*z4)/
     (2*s123*s134*z12*z134) + (D^2*s1234*s14*z2*z3*z4)/
     (4*s123*s134*z12*z134) + (5*s1234*s14*z2*z3*z4)/(s124*s134*z12*z134) + 
    (23*D*s1234*s14*z2*z3*z4)/(2*s124*s134*z12*z134) - 
    (2*D^2*s1234*s14*z2*z3*z4)/(s124*s134*z12*z134) - 
    (3*s1234*s14*z2*z3*z4)/(s13*s134*z12*z134) - (17*D*s1234*s14*z2*z3*z4)/
     (s13*s134*z12*z134) + (5*D^2*s1234*s14*z2*z3*z4)/(2*s13*s134*z12*z134) - 
    (D^3*s1234*s14*z2*z3*z4)/(8*s13*s134*z12*z134) - 
    (5*s12*s1234*s14*z2*z3*z4)/(s123*s13*s134*z12*z134) - 
    (3*D*s12*s1234*s14*z2*z3*z4)/(2*s123*s13*s134*z12*z134) + 
    (D^2*s12*s1234*s14*z2*z3*z4)/(4*s123*s13*s134*z12*z134) - 
    (6*s1234*s13*s14*z2*z3*z4)/(s12*s123*s134*z12*z134) + 
    (2*D*s1234*s13*s14*z2*z3*z4)/(s12*s123*s134*z12*z134) + 
    (13*s1234*s13*s14*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s13*s14*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s14*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (3*D*s1234*s14^2*z2*z3*z4)/(2*s12*s123*s134*z12*z134) + 
    (D^2*s1234*s14^2*z2*z3*z4)/(4*s12*s123*s134*z12*z134) + 
    (10*s1234*s14^2*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s14^2*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14^2*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (6*s1234*s14^2*z2*z3*z4)/(s12*s13*s134*z12*z134) + 
    (D*s1234*s14^2*z2*z3*z4)/(2*s12*s13*s134*z12*z134) - 
    (s1234*s14^2*z2*z3*z4)/(s123*s13*s134*z12*z134) - 
    (3*D*s1234*s14^2*z2*z3*z4)/(2*s123*s13*s134*z12*z134) + 
    (D^2*s1234*s14^2*z2*z3*z4)/(4*s123*s13*s134*z12*z134) + 
    (68*s1234*s23*z2*z3*z4)/(s12*s134*z12*z134) - (15*D*s1234*s23*z2*z3*z4)/
     (s12*s134*z12*z134) + (3*D^2*s1234*s23*z2*z3*z4)/(4*s12*s134*z12*z134) - 
    (17*s1234*s23*z2*z3*z4)/(s123*s134*z12*z134) + 
    (7*D*s1234*s23*z2*z3*z4)/(s123*s134*z12*z134) - 
    (D^2*s1234*s23*z2*z3*z4)/(2*s123*s134*z12*z134) - 
    (113*s1234*s23*z2*z3*z4)/(s124*s134*z12*z134) + 
    (30*D*s1234*s23*z2*z3*z4)/(s124*s134*z12*z134) - 
    (9*D^2*s1234*s23*z2*z3*z4)/(4*s124*s134*z12*z134) + 
    (54*s1234*s23*z2*z3*z4)/(s13*s134*z12*z134) - (14*D*s1234*s23*z2*z3*z4)/
     (s13*s134*z12*z134) + (D^3*s1234*s23*z2*z3*z4)/(8*s13*s134*z12*z134) - 
    (8*s12*s1234*s23*z2*z3*z4)/(s123*s13*s134*z12*z134) + 
    (3*D*s12*s1234*s23*z2*z3*z4)/(2*s123*s13*s134*z12*z134) - 
    (6*s1234*s13*s23*z2*z3*z4)/(s12*s123*s134*z12*z134) + 
    (5*D*s1234*s13*s23*z2*z3*z4)/(s12*s123*s134*z12*z134) - 
    (D^2*s1234*s13*s23*z2*z3*z4)/(2*s12*s123*s134*z12*z134) - 
    (21*s1234*s13*s23*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (15*D*s1234*s13*s23*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s23*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (8*s1234*s23*z2*z3*z4)/(s134*s14*z12*z134) - (2*D*s1234*s23*z2*z3*z4)/
     (s134*s14*z12*z134) + (2*s12*s1234*s23*z2*z3*z4)/
     (s124*s134*s14*z12*z134) - (5*D*s12*s1234*s23*z2*z3*z4)/
     (2*s124*s134*s14*z12*z134) + (D^2*s12*s1234*s23*z2*z3*z4)/
     (4*s124*s134*s14*z12*z134) - (33*s1234*s13*s23*z2*z3*z4)/
     (s12*s134*s14*z12*z134) + (9*D*s1234*s13*s23*z2*z3*z4)/
     (2*s12*s134*s14*z12*z134) - (D^2*s1234*s13*s23*z2*z3*z4)/
     (4*s12*s134*s14*z12*z134) + (18*s1234*s13*s23*z2*z3*z4)/
     (s124*s134*s14*z12*z134) - (3*D*s1234*s13*s23*z2*z3*z4)/
     (s124*s134*s14*z12*z134) + (D^2*s1234*s13*s23*z2*z3*z4)/
     (4*s124*s134*s14*z12*z134) + (13*s1234*s13^2*s23*z2*z3*z4)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s13^2*s23*z2*z3*z4)/
     (s12*s124*s134*s14*z12*z134) - (s1234*s14*s23*z2*z3*z4)/
     (s12*s123*s134*z12*z134) + (D*s1234*s14*s23*z2*z3*z4)/
     (2*s12*s123*s134*z12*z134) + (D^2*s1234*s14*s23*z2*z3*z4)/
     (4*s12*s123*s134*z12*z134) - (52*s1234*s14*s23*z2*z3*z4)/
     (s12*s124*s134*z12*z134) + (11*D*s1234*s14*s23*z2*z3*z4)/
     (s12*s124*s134*z12*z134) - (3*D^2*s1234*s14*s23*z2*z3*z4)/
     (4*s12*s124*s134*z12*z134) + (31*s1234*s14*s23*z2*z3*z4)/
     (s12*s13*s134*z12*z134) - (51*D*s1234*s14*s23*z2*z3*z4)/
     (2*s12*s13*s134*z12*z134) + (25*D^2*s1234*s14*s23*z2*z3*z4)/
     (4*s12*s13*s134*z12*z134) - (D^3*s1234*s14*s23*z2*z3*z4)/
     (2*s12*s13*s134*z12*z134) - (15*s1234*s14*s23*z2*z3*z4)/
     (s123*s13*s134*z12*z134) - (3*D*s1234*s14*s23*z2*z3*z4)/
     (2*s123*s13*s134*z12*z134) + (D^2*s1234*s14*s23*z2*z3*z4)/
     (2*s123*s13*s134*z12*z134) - (3*D*s1234*s14^2*s23*z2*z3*z4)/
     (2*s12*s123*s13*s134*z12*z134) + (D^2*s1234*s14^2*s23*z2*z3*z4)/
     (4*s12*s123*s13*s134*z12*z134) + (3*s1234*s23^2*z2*z3*z4)/
     (s12*s123*s134*z12*z134) + (2*D*s1234*s23^2*z2*z3*z4)/
     (s12*s123*s134*z12*z134) - (D^2*s1234*s23^2*z2*z3*z4)/
     (4*s12*s123*s134*z12*z134) - (7*s1234*s23^2*z2*z3*z4)/
     (s12*s124*s134*z12*z134) + (11*D*s1234*s23^2*z2*z3*z4)/
     (2*s12*s124*s134*z12*z134) - (D^2*s1234*s23^2*z2*z3*z4)/
     (2*s12*s124*s134*z12*z134) - (s1234*s23^2*z2*z3*z4)/
     (s123*s13*s134*z12*z134) + (D*s1234*s23^2*z2*z3*z4)/
     (2*s123*s13*s134*z12*z134) + (2*s1234*s23^2*z2*z3*z4)/
     (s124*s134*s14*z12*z134) - (2*D*s1234*s23^2*z2*z3*z4)/
     (s124*s134*s14*z12*z134) + (D^2*s1234*s23^2*z2*z3*z4)/
     (4*s124*s134*s14*z12*z134) + (12*s1234*s13*s23^2*z2*z3*z4)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s13*s23^2*z2*z3*z4)/
     (s12*s124*s134*s14*z12*z134) - (6*s1234*s14*s23^2*z2*z3*z4)/
     (s12*s123*s13*s134*z12*z134) + (D^2*s1234*s14*s23^2*z2*z3*z4)/
     (4*s12*s123*s13*s134*z12*z134) - (37*s1234*s24*z2*z3*z4)/
     (s12*s134*z12*z134) + (57*D*s1234*s24*z2*z3*z4)/(2*s12*s134*z12*z134) - 
    (27*D^2*s1234*s24*z2*z3*z4)/(4*s12*s134*z12*z134) + 
    (D^3*s1234*s24*z2*z3*z4)/(2*s12*s134*z12*z134) - 
    (16*s1234*s24*z2*z3*z4)/(s123*s134*z12*z134) + 
    (9*D*s1234*s24*z2*z3*z4)/(2*s123*s134*z12*z134) - 
    (D^2*s1234*s24*z2*z3*z4)/(4*s123*s134*z12*z134) - 
    (49*s1234*s24*z2*z3*z4)/(s124*s134*z12*z134) + 
    (20*D*s1234*s24*z2*z3*z4)/(s124*s134*z12*z134) - 
    (2*D^2*s1234*s24*z2*z3*z4)/(s124*s134*z12*z134) - 
    (13*s1234*s24*z2*z3*z4)/(s13*s134*z12*z134) + (9*D*s1234*s24*z2*z3*z4)/
     (2*s13*s134*z12*z134) - (D^2*s1234*s24*z2*z3*z4)/(s13*s134*z12*z134) + 
    (D^3*s1234*s24*z2*z3*z4)/(8*s13*s134*z12*z134) - 
    (5*s12*s1234*s24*z2*z3*z4)/(s123*s13*s134*z12*z134) + 
    (D*s12*s1234*s24*z2*z3*z4)/(2*s123*s13*s134*z12*z134) - 
    (12*s1234*s13*s24*z2*z3*z4)/(s12*s123*s134*z12*z134) + 
    (9*D*s1234*s13*s24*z2*z3*z4)/(2*s12*s123*s134*z12*z134) - 
    (D^2*s1234*s13*s24*z2*z3*z4)/(4*s12*s123*s134*z12*z134) + 
    (25*s1234*s13*s24*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (11*D*s1234*s13*s24*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s13*s24*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (38*s1234*s24*z2*z3*z4)/(s134*s14*z12*z134) + (13*D*s1234*s24*z2*z3*z4)/
     (2*s134*s14*z12*z134) - (D^2*s1234*s24*z2*z3*z4)/(4*s134*s14*z12*z134) + 
    (2*s12*s1234*s24*z2*z3*z4)/(s124*s134*s14*z12*z134) + 
    (5*D*s12*s1234*s24*z2*z3*z4)/(2*s124*s134*s14*z12*z134) - 
    (D^2*s12*s1234*s24*z2*z3*z4)/(2*s124*s134*s14*z12*z134) - 
    (120*s1234*s13*s24*z2*z3*z4)/(s12*s134*s14*z12*z134) + 
    (26*D*s1234*s13*s24*z2*z3*z4)/(s12*s134*s14*z12*z134) - 
    (3*D^2*s1234*s13*s24*z2*z3*z4)/(2*s12*s134*s14*z12*z134) + 
    (2*s1234*s13*s24*z2*z3*z4)/(s124*s134*s14*z12*z134) - 
    (5*D*s1234*s13*s24*z2*z3*z4)/(2*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s24*z2*z3*z4)/(4*s124*s134*s14*z12*z134) - 
    (5*s1234*s13^2*s24*z2*z3*z4)/(s12*s124*s134*s14*z12*z134) - 
    (4*D*s1234*s13^2*s24*z2*z3*z4)/(s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13^2*s24*z2*z3*z4)/(2*s12*s124*s134*s14*z12*z134) + 
    (7*s1234*s14*s24*z2*z3*z4)/(s12*s123*s134*z12*z134) - 
    (2*D*s1234*s14*s24*z2*z3*z4)/(s12*s123*s134*z12*z134) + 
    (D^2*s1234*s14*s24*z2*z3*z4)/(4*s12*s123*s134*z12*z134) + 
    (15*s1234*s14*s24*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (7*D*s1234*s14*s24*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14*s24*z2*z3*z4)/(4*s12*s124*s134*z12*z134) + 
    (4*s1234*s14*s24*z2*z3*z4)/(s12*s13*s134*z12*z134) + 
    (D*s1234*s14*s24*z2*z3*z4)/(s12*s13*s134*z12*z134) - 
    (7*s1234*s14*s24*z2*z3*z4)/(s123*s13*s134*z12*z134) - 
    (D*s1234*s14*s24*z2*z3*z4)/(2*s123*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s24*z2*z3*z4)/(4*s123*s13*s134*z12*z134) - 
    (9*s1234*s23*s24*z2*z3*z4)/(s12*s123*s134*z12*z134) + 
    (4*D*s1234*s23*s24*z2*z3*z4)/(s12*s123*s134*z12*z134) - 
    (D^2*s1234*s23*s24*z2*z3*z4)/(4*s12*s123*s134*z12*z134) - 
    (43*s1234*s23*s24*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (19*D*s1234*s23*s24*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23*s24*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (14*s1234*s23*s24*z2*z3*z4)/(s123*s13*s134*z12*z134) + 
    (2*D*s1234*s23*s24*z2*z3*z4)/(s123*s13*s134*z12*z134) - 
    (18*s1234*s23*s24*z2*z3*z4)/(s124*s134*s14*z12*z134) + 
    (D*s1234*s23*s24*z2*z3*z4)/(s124*s134*s14*z12*z134) + 
    (14*s1234*s13*s23*s24*z2*z3*z4)/(s12*s124*s134*s14*z12*z134) - 
    (4*D*s1234*s13*s23*s24*z2*z3*z4)/(s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s23*s24*z2*z3*z4)/(2*s12*s124*s134*s14*z12*z134) - 
    (2*s1234*s14*s23*s24*z2*z3*z4)/(s12*s123*s13*s134*z12*z134) - 
    (3*D*s1234*s14*s23*s24*z2*z3*z4)/(2*s12*s123*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s23*s24*z2*z3*z4)/(4*s12*s123*s13*s134*z12*z134) - 
    (4*s1234*s24^2*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s24^2*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (D^2*s1234*s24^2*z2*z3*z4)/(4*s12*s124*s134*z12*z134) - 
    (8*s1234*s24^2*z2*z3*z4)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s24^2*z2*z3*z4)/(s123*s13*s134*z12*z134) + 
    (13*s1234*s24^2*z2*z3*z4)/(s124*s134*s14*z12*z134) - 
    (11*D*s1234*s24^2*z2*z3*z4)/(2*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s24^2*z2*z3*z4)/(2*s124*s134*s14*z12*z134) + 
    (35*s1234*s13*s24^2*z2*z3*z4)/(s12*s124*s134*s14*z12*z134) - 
    (19*D*s1234*s13*s24^2*z2*z3*z4)/(2*s12*s124*s134*s14*z12*z134) + 
    (3*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s124*s134*s14*z12*z134) + 
    (34*s12*s1234*z2*z3*z4)/(s134*s34*z12*z134) - (19*D*s12*s1234*z2*z3*z4)/
     (2*s134*s34*z12*z134) + (D^2*s12*s1234*z2*z3*z4)/(2*s134*s34*z12*z134) + 
    (5*s12^2*s1234*z2*z3*z4)/(s13*s134*s34*z12*z134) - 
    (D*s12^2*s1234*z2*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (67*s1234*s13*z2*z3*z4)/(s134*s34*z12*z134) - (23*D*s1234*s13*z2*z3*z4)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s13*z2*z3*z4)/(2*s134*s34*z12*z134) + 
    (D^3*s1234*s13*z2*z3*z4)/(8*s134*s34*z12*z134) + 
    (s12*s1234*s13*z2*z3*z4)/(s123*s134*s34*z12*z134) + 
    (15*s12*s1234*s13*z2*z3*z4)/(s124*s134*s34*z12*z134) - 
    (15*D*s12*s1234*s13*z2*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (3*D^2*s12*s1234*s13*z2*z3*z4)/(4*s124*s134*s34*z12*z134) + 
    (11*s1234*s13^2*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (3*D*s1234*s13^2*z2*z3*z4)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z2*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (24*s1234*s13^2*z2*z3*z4)/(s124*s134*s34*z12*z134) - 
    (15*D*s1234*s13^2*z2*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13^2*z2*z3*z4)/(4*s124*s134*s34*z12*z134) - 
    (2*s12*s1234*s13*z2*z3*z4)/(s134*s14*s34*z12*z134) + 
    (D*s12*s1234*s13*z2*z3*z4)/(2*s134*s14*s34*z12*z134) - 
    (16*s1234*s13^2*z2*z3*z4)/(s134*s14*s34*z12*z134) + 
    (5*D*s1234*s13^2*z2*z3*z4)/(s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13^2*z2*z3*z4)/(4*s134*s14*s34*z12*z134) - 
    (2*s1234*s13^3*z2*z3*z4)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s13^3*z2*z3*z4)/(s12*s134*s14*s34*z12*z134) - 
    (27*s1234*s14*z2*z3*z4)/(s134*s34*z12*z134) + (D^2*s1234*s14*z2*z3*z4)/
     (4*s134*s34*z12*z134) - (58*s12*s1234*s14*z2*z3*z4)/
     (s124*s134*s34*z12*z134) + (18*D*s12*s1234*s14*z2*z3*z4)/
     (s124*s134*s34*z12*z134) - (3*D^2*s12*s1234*s14*z2*z3*z4)/
     (2*s124*s134*s34*z12*z134) - (19*s12*s1234*s14*z2*z3*z4)/
     (s13*s134*s34*z12*z134) + (5*D*s12*s1234*s14*z2*z3*z4)/
     (2*s13*s134*s34*z12*z134) - (13*s1234*s13*s14*z2*z3*z4)/
     (s12*s134*s34*z12*z134) + (D*s1234*s13*s14*z2*z3*z4)/
     (s12*s134*s34*z12*z134) - (s1234*s13*s14*z2*z3*z4)/
     (s123*s134*s34*z12*z134) + (D*s1234*s13*s14*z2*z3*z4)/
     (2*s123*s134*s34*z12*z134) + (27*s1234*s13*s14*z2*z3*z4)/
     (s124*s134*s34*z12*z134) - (11*D*s1234*s13*s14*z2*z3*z4)/
     (s124*s134*s34*z12*z134) + (D^2*s1234*s13*s14*z2*z3*z4)/
     (s124*s134*s34*z12*z134) + (7*s1234*s13^2*s14*z2*z3*z4)/
     (s12*s124*s134*s34*z12*z134) - (5*D*s1234*s13^2*s14*z2*z3*z4)/
     (2*s12*s124*s134*s34*z12*z134) + (D^2*s1234*s13^2*s14*z2*z3*z4)/
     (4*s12*s124*s134*s34*z12*z134) - (30*s1234*s14^2*z2*z3*z4)/
     (s12*s134*s34*z12*z134) + (11*D*s1234*s14^2*z2*z3*z4)/
     (2*s12*s134*s34*z12*z134) - (D^2*s1234*s14^2*z2*z3*z4)/
     (4*s12*s134*s34*z12*z134) - (81*s1234*s14^2*z2*z3*z4)/
     (s124*s134*s34*z12*z134) + (22*D*s1234*s14^2*z2*z3*z4)/
     (s124*s134*s34*z12*z134) - (7*D^2*s1234*s14^2*z2*z3*z4)/
     (4*s124*s134*s34*z12*z134) - (47*s1234*s14^2*z2*z3*z4)/
     (s13*s134*s34*z12*z134) + (D*s1234*s14^2*z2*z3*z4)/
     (2*s13*s134*s34*z12*z134) + (3*D^2*s1234*s14^2*z2*z3*z4)/
     (2*s13*s134*s34*z12*z134) - (D^3*s1234*s14^2*z2*z3*z4)/
     (8*s13*s134*s34*z12*z134) - (5*s1234*s13*s14^2*z2*z3*z4)/
     (s12*s124*s134*s34*z12*z134) + (D*s1234*s13*s14^2*z2*z3*z4)/
     (s12*s124*s134*s34*z12*z134) - (12*s1234*s14^3*z2*z3*z4)/
     (s12*s124*s134*s34*z12*z134) + (7*D*s1234*s14^3*z2*z3*z4)/
     (2*s12*s124*s134*s34*z12*z134) - (D^2*s1234*s14^3*z2*z3*z4)/
     (4*s12*s124*s134*s34*z12*z134) - (4*s1234*s14^3*z2*z3*z4)/
     (s12*s13*s134*s34*z12*z134) + (D*s1234*s14^3*z2*z3*z4)/
     (2*s12*s13*s134*s34*z12*z134) + (76*s1234*s23*z2*z3*z4)/
     (s134*s34*z12*z134) - (31*D*s1234*s23*z2*z3*z4)/(2*s134*s34*z12*z134) - 
    (D^2*s1234*s23*z2*z3*z4)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s23*z2*z3*z4)/(8*s134*s34*z12*z134) + 
    (2*s12*s1234*s23*z2*z3*z4)/(s123*s134*s34*z12*z134) - 
    (21*s12*s1234*s23*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (3*D*s12*s1234*s23*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (20*s12*s1234*s23*z2*z3*z4)/(s13*s134*s34*z12*z134) - 
    (9*D*s12*s1234*s23*z2*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s23*z2*z3*z4)/(4*s13*s134*s34*z12*z134) + 
    (42*s1234*s13*s23*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (19*D*s1234*s13*s23*z2*z3*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*z2*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (s1234*s13*s23*z2*z3*z4)/(s123*s134*s34*z12*z134) - 
    (s1234*s13*s23*z2*z3*z4)/(s124*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s23*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*z2*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (5*s12*s1234*s23*z2*z3*z4)/(s134*s14*s34*z12*z134) - 
    (9*s1234*s13*s23*z2*z3*z4)/(s134*s14*s34*z12*z134) + 
    (4*D*s1234*s13*s23*z2*z3*z4)/(s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13*s23*z2*z3*z4)/(4*s134*s14*s34*z12*z134) - 
    (21*s1234*s13^2*s23*z2*z3*z4)/(s12*s134*s14*s34*z12*z134) + 
    (9*D*s1234*s13^2*s23*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13^2*s23*z2*z3*z4)/(4*s12*s134*s14*s34*z12*z134) + 
    (2*s1234*s14*s23*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (15*D*s1234*s14*s23*z2*z3*z4)/(2*s12*s134*s34*z12*z134) + 
    (11*D^2*s1234*s14*s23*z2*z3*z4)/(4*s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z2*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (2*s1234*s14*s23*z2*z3*z4)/(s123*s134*s34*z12*z134) - 
    (21*s1234*s14*s23*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (7*D*s1234*s14*s23*z2*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (6*D*s1234*s14*s23*z2*z3*z4)/(s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*z2*z3*z4)/(2*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z2*z3*z4)/(8*s13*s134*s34*z12*z134) + 
    (10*s1234*s13*s14*s23*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s14*s23*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z2*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (s1234*s14^2*s23*z2*z3*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s23*z2*z3*z4)/(2*s12*s123*s134*s34*z12*z134) - 
    (22*s1234*s14^2*s23*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (4*D*s1234*s14^2*s23*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*s23*z2*z3*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (16*s1234*s14^2*s23*z2*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (4*D*s1234*s14^2*s23*z2*z3*z4)/(s12*s13*s134*s34*z12*z134) + 
    (11*D^2*s1234*s14^2*s23*z2*z3*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z2*z3*z4)/(4*s12*s13*s134*s34*z12*z134) + 
    (34*s1234*s23^2*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (11*D*s1234*s23^2*z2*z3*z4)/(s12*s134*s34*z12*z134) + 
    (3*D^2*s1234*s23^2*z2*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (s1234*s23^2*z2*z3*z4)/(s123*s134*s34*z12*z134) - 
    (24*s1234*s23^2*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (9*D*s1234*s23^2*z2*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s23^2*z2*z3*z4)/(4*s124*s134*s34*z12*z134) + 
    (15*s1234*s23^2*z2*z3*z4)/(s13*s134*s34*z12*z134) - 
    (4*D*s1234*s23^2*z2*z3*z4)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z2*z3*z4)/(4*s13*s134*s34*z12*z134) + 
    (3*s1234*s13*s23^2*z2*z3*z4)/(s12*s134*s14*s34*z12*z134) - 
    (D*s1234*s13*s23^2*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z134) - 
    (s1234*s14*s23^2*z2*z3*z4)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s14*s23^2*z2*z3*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (4*s1234*s14*s23^2*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s14*s23^2*z2*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23^2*z2*z3*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (15*D*s1234*s14*s23^2*z2*z3*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (11*D^2*s1234*s14*s23^2*z2*z3*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z2*z3*z4)/(4*s12*s13*s134*s34*z12*z134) + 
    (44*s1234*s24*z2*z3*z4)/(s134*s34*z12*z134) - (18*D*s1234*s24*z2*z3*z4)/
     (s134*s34*z12*z134) + (D^2*s1234*s24*z2*z3*z4)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s24*z2*z3*z4)/(8*s134*s34*z12*z134) - 
    (s12*s1234*s24*z2*z3*z4)/(s123*s134*s34*z12*z134) + 
    (10*s12*s1234*s24*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (D*s12*s1234*s24*z2*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s24*z2*z3*z4)/(4*s124*s134*s34*z12*z134) + 
    (33*s1234*s13*s24*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (6*D*s1234*s13*s24*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (5*D^2*s1234*s13*s24*z2*z3*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z2*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (s1234*s13*s24*z2*z3*z4)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s34*z12*z134) + 
    (43*s1234*s13*s24*z2*z3*z4)/(s124*s134*s34*z12*z134) - 
    (14*D*s1234*s13*s24*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s24*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (s1234*s13^2*s24*z2*z3*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13^2*s24*z2*z3*z4)/(2*s12*s123*s134*s34*z12*z134) + 
    (4*s1234*s13^2*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (20*s1234*s13*s24*z2*z3*z4)/(s134*s14*s34*z12*z134) + 
    (7*D*s1234*s13*s24*z2*z3*z4)/(2*s134*s14*s34*z12*z134) - 
    (45*s1234*s13^2*s24*z2*z3*z4)/(s12*s134*s14*s34*z12*z134) + 
    (23*D*s1234*s13^2*s24*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z134) - 
    (3*D^2*s1234*s13^2*s24*z2*z3*z4)/(4*s12*s134*s14*s34*z12*z134) + 
    (36*s1234*s14*s24*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (13*D*s1234*s14*s24*z2*z3*z4)/(2*s12*s134*s34*z12*z134) - 
    (9*D^2*s1234*s14*s24*z2*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z2*z3*z4)/(4*s12*s134*s34*z12*z134) - 
    (s1234*s14*s24*z2*z3*z4)/(s123*s134*s34*z12*z134) - 
    (71*s1234*s14*s24*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (45*D*s1234*s14*s24*z2*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (2*D^2*s1234*s14*s24*z2*z3*z4)/(s124*s134*s34*z12*z134) - 
    (23*s1234*s14*s24*z2*z3*z4)/(s13*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s24*z2*z3*z4)/(s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s24*z2*z3*z4)/(2*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s24*z2*z3*z4)/(8*s13*s134*s34*z12*z134) + 
    (12*s1234*s13*s14*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (2*D*s1234*s13*s14*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s24*z2*z3*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (24*s1234*s14^2*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (7*D*s1234*s14^2*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*s24*z2*z3*z4)/(2*s12*s124*s134*s34*z12*z134) + 
    (4*s1234*s14^2*s24*z2*z3*z4)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s24*z2*z3*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (15*s1234*s23*s24*z2*z3*z4)/(s12*s134*s34*z12*z134) + 
    (2*D*s1234*s23*s24*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (5*D^2*s1234*s23*s24*z2*z3*z4)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z2*z3*z4)/(4*s12*s134*s34*z12*z134) + 
    (4*s1234*s23*s24*z2*z3*z4)/(s123*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z2*z3*z4)/(s123*s134*s34*z12*z134) - 
    (s1234*s23*s24*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s23*s24*z2*z3*z4)/(2*s124*s134*s34*z12*z134) + 
    (10*s1234*s23*s24*z2*z3*z4)/(s13*s134*s34*z12*z134) - 
    (7*D*s1234*s23*s24*z2*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (D^2*s1234*s23*s24*z2*z3*z4)/(4*s13*s134*s34*z12*z134) + 
    (2*s1234*s13*s23*s24*z2*z3*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s13*s23*s24*z2*z3*z4)/(s12*s123*s134*s34*z12*z134) + 
    (3*s1234*s13*s23*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (3*s1234*s23*s24*z2*z3*z4)/(s134*s14*s34*z12*z134) + 
    (2*D*s1234*s23*s24*z2*z3*z4)/(s134*s14*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z2*z3*z4)/(4*s134*s14*s34*z12*z134) - 
    (28*s1234*s13*s23*s24*z2*z3*z4)/(s12*s134*s14*s34*z12*z134) + 
    (17*D*s1234*s13*s23*s24*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z134) + 
    (s1234*s14*s23*s24*z2*z3*z4)/(s12*s123*s134*s34*z12*z134) - 
    (D*s1234*s14*s23*s24*z2*z3*z4)/(2*s12*s123*s134*s34*z12*z134) - 
    (18*s1234*s14*s23*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (4*D*s1234*s14*s23*s24*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23*s24*z2*z3*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (4*s1234*s14*s23*s24*z2*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (13*D*s1234*s14*s23*s24*z2*z3*z4)/(2*s12*s13*s134*s34*z12*z134) + 
    (11*D^2*s1234*s14*s23*s24*z2*z3*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z2*z3*z4)/(4*s12*s13*s134*s34*z12*z134) - 
    (13*s1234*s24^2*z2*z3*z4)/(s12*s134*s34*z12*z134) + 
    (10*D*s1234*s24^2*z2*z3*z4)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z2*z3*z4)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z2*z3*z4)/(4*s12*s134*s34*z12*z134) - 
    (s1234*s24^2*z2*z3*z4)/(s123*s134*s34*z12*z134) + 
    (10*s1234*s24^2*z2*z3*z4)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z2*z3*z4)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s24^2*z2*z3*z4)/(4*s124*s134*s34*z12*z134) - 
    (5*s1234*s24^2*z2*z3*z4)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z2*z3*z4)/(2*s13*s134*s34*z12*z134) + 
    (13*s1234*s13*s24^2*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s24^2*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s124*s134*s34*z12*z134) - 
    (6*s1234*s24^2*z2*z3*z4)/(s134*s14*s34*z12*z134) + 
    (D*s1234*s24^2*z2*z3*z4)/(s134*s14*s34*z12*z134) - 
    (30*s1234*s13*s24^2*z2*z3*z4)/(s12*s134*s14*s34*z12*z134) + 
    (15*D*s1234*s13*s24^2*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s134*s14*s34*z12*z134) - 
    (12*s1234*s14*s24^2*z2*z3*z4)/(s12*s124*s134*s34*z12*z134) + 
    (7*D*s1234*s14*s24^2*z2*z3*z4)/(2*s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24^2*z2*z3*z4)/(4*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s14*s24^2*z2*z3*z4)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z2*z3*z4)/(2*s12*s13*s134*s34*z12*z134) - 
    (15*s1234*s34*z2*z3*z4)/(s123*s134*z12*z134) + 
    (9*D*s1234*s34*z2*z3*z4)/(2*s123*s134*z12*z134) - 
    (D^2*s1234*s34*z2*z3*z4)/(4*s123*s134*z12*z134) - 
    (43*s1234*s34*z2*z3*z4)/(s124*s134*z12*z134) + 
    (7*D*s1234*s34*z2*z3*z4)/(2*s124*s134*z12*z134) - 
    (22*s1234*s34*z2*z3*z4)/(s13*s134*z12*z134) + (7*D*s1234*s34*z2*z3*z4)/
     (s13*s134*z12*z134) - (5*D^2*s1234*s34*z2*z3*z4)/(2*s13*s134*z12*z134) + 
    (D^3*s1234*s34*z2*z3*z4)/(4*s13*s134*z12*z134) - 
    (3*s12*s1234*s34*z2*z3*z4)/(s123*s13*s134*z12*z134) - 
    (12*s1234*s13*s34*z2*z3*z4)/(s12*s123*s134*z12*z134) + 
    (4*D*s1234*s13*s34*z2*z3*z4)/(s12*s123*s134*z12*z134) - 
    (D^2*s1234*s13*s34*z2*z3*z4)/(4*s12*s123*s134*z12*z134) + 
    (D*s1234*s13*s34*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
    (51*s1234*s34*z2*z3*z4)/(s134*s14*z12*z134) + (9*D*s1234*s34*z2*z3*z4)/
     (s134*s14*z12*z134) - (D^2*s1234*s34*z2*z3*z4)/(4*s134*s14*z12*z134) - 
    (s12*s1234*s34*z2*z3*z4)/(s124*s134*s14*z12*z134) - 
    (7*D*s12*s1234*s34*z2*z3*z4)/(s124*s134*s14*z12*z134) + 
    (3*D^2*s12*s1234*s34*z2*z3*z4)/(4*s124*s134*s14*z12*z134) - 
    (42*s1234*s13*s34*z2*z3*z4)/(s124*s134*s14*z12*z134) + 
    (19*D*s1234*s13*s34*z2*z3*z4)/(2*s124*s134*s14*z12*z134) - 
    (D^2*s1234*s13*s34*z2*z3*z4)/(2*s124*s134*s14*z12*z134) + 
    (4*s1234*s13^2*s34*z2*z3*z4)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s13^2*s34*z2*z3*z4)/(2*s12*s124*s134*s14*z12*z134) + 
    (s1234*s14*s34*z2*z3*z4)/(s12*s123*s134*z12*z134) - 
    (3*D*s1234*s14*s34*z2*z3*z4)/(2*s12*s123*s134*z12*z134) + 
    (D^2*s1234*s14*s34*z2*z3*z4)/(4*s12*s123*s134*z12*z134) - 
    (2*s1234*s14*s34*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (3*s1234*s14*s34*z2*z3*z4)/(s123*s13*s134*z12*z134) - 
    (D*s1234*s14*s34*z2*z3*z4)/(2*s123*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s34*z2*z3*z4)/(4*s123*s13*s134*z12*z134) - 
    (9*s1234*s23*s34*z2*z3*z4)/(s12*s123*s134*z12*z134) + 
    (4*D*s1234*s23*s34*z2*z3*z4)/(s12*s123*s134*z12*z134) - 
    (D^2*s1234*s23*s34*z2*z3*z4)/(4*s12*s123*s134*z12*z134) - 
    (9*s1234*s23*s34*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
    (3*D*s1234*s23*s34*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23*s34*z2*z3*z4)/(4*s12*s124*s134*z12*z134) - 
    (6*s1234*s23*s34*z2*z3*z4)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s23*s34*z2*z3*z4)/(2*s123*s13*s134*z12*z134) + 
    (3*s1234*s23*s34*z2*z3*z4)/(s124*s134*s14*z12*z134) - 
    (5*D*s1234*s23*s34*z2*z3*z4)/(s124*s134*s14*z12*z134) + 
    (D^2*s1234*s23*s34*z2*z3*z4)/(2*s124*s134*s14*z12*z134) + 
    (2*s1234*s13*s23*s34*z2*z3*z4)/(s12*s124*s134*s14*z12*z134) + 
    (s1234*s14*s23*s34*z2*z3*z4)/(s12*s123*s13*s134*z12*z134) - 
    (3*D*s1234*s14*s23*s34*z2*z3*z4)/(2*s12*s123*s13*s134*z12*z134) + 
    (D^2*s1234*s14*s23*s34*z2*z3*z4)/(4*s12*s123*s13*s134*z12*z134) + 
    (3*s1234*s24*s34*z2*z3*z4)/(s12*s123*s134*z12*z134) - 
    (10*s1234*s24*s34*z2*z3*z4)/(s12*s124*s134*z12*z134) - 
    (8*s1234*s24*s34*z2*z3*z4)/(s123*s13*s134*z12*z134) + 
    (3*D*s1234*s24*s34*z2*z3*z4)/(2*s123*s13*s134*z12*z134) + 
    (8*s1234*s24*s34*z2*z3*z4)/(s124*s134*s14*z12*z134) - 
    (12*D*s1234*s24*s34*z2*z3*z4)/(s124*s134*s14*z12*z134) + 
    (5*D^2*s1234*s24*s34*z2*z3*z4)/(4*s124*s134*s14*z12*z134) - 
    (10*s1234*s13*s24*s34*z2*z3*z4)/(s12*s124*s134*s14*z12*z134) - 
    (2*D*s1234*s13*s24*s34*z2*z3*z4)/(s12*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s24*s34*z2*z3*z4)/(4*s12*s124*s134*s14*z12*z134) - 
    (2*s1234*s34^2*z2*z3*z4)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s34^2*z2*z3*z4)/(s123*s13*s134*z12*z134) - 
    (5*s1234*s34^2*z2*z3*z4)/(s124*s134*s14*z12*z134) + 
    (3*D*s1234*s34^2*z2*z3*z4)/(2*s124*s134*s14*z12*z134) - 
    (116*s12*s1234*z2*z3*z4)/(s123*s134*z123*z134) + 
    (65*D*s12*s1234*z2*z3*z4)/(2*s123*s134*z123*z134) - 
    (5*D^2*s12*s1234*z2*z3*z4)/(2*s123*s134*z123*z134) + 
    (D^3*s12*s1234*z2*z3*z4)/(8*s123*s134*z123*z134) - 
    (51*s12^2*s1234*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (23*D*s12^2*s1234*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s12^2*s1234*z2*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (98*s1234*s13*z2*z3*z4)/(s123*s134*z123*z134) + 
    (32*D*s1234*s13*z2*z3*z4)/(s123*s134*z123*z134) - 
    (15*D^2*s1234*s13*z2*z3*z4)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s13*z2*z3*z4)/(4*s123*s134*z123*z134) - 
    (33*s1234*s13^2*z2*z3*z4)/(s12*s123*s134*z123*z134) + 
    (9*D*s1234*s13^2*z2*z3*z4)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s13^2*z2*z3*z4)/(2*s12*s123*s134*z123*z134) + 
    (35*s12^2*s1234*z2*z3*z4)/(s123*s134*s14*z123*z134) - 
    (5*D*s12^2*s1234*z2*z3*z4)/(s123*s134*s14*z123*z134) + 
    (6*s12^3*s1234*z2*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12^3*s1234*z2*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (7*s12*s1234*s13*z2*z3*z4)/(s123*s134*s14*z123*z134) + 
    (11*D*s12*s1234*s13*z2*z3*z4)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s13*z2*z3*z4)/(4*s123*s134*s14*z123*z134) - 
    (33*s1234*s13^2*z2*z3*z4)/(s123*s134*s14*z123*z134) + 
    (9*D*s1234*s13^2*z2*z3*z4)/(s123*s134*s14*z123*z134) - 
    (D^2*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s14*z123*z134) - 
    (116*s1234*s14*z2*z3*z4)/(s123*s134*z123*z134) + 
    (65*D*s1234*s14*z2*z3*z4)/(2*s123*s134*z123*z134) - 
    (5*D^2*s1234*s14*z2*z3*z4)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s14*z2*z3*z4)/(8*s123*s134*z123*z134) - 
    (210*s12*s1234*s14*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (21*D*s12*s1234*s14*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (9*D^2*s12*s1234*s14*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
    (3*D^3*s12*s1234*s14*z2*z3*z4)/(4*s123*s13*s134*z123*z134) - 
    (7*s1234*s13*s14*z2*z3*z4)/(s12*s123*s134*z123*z134) + 
    (11*D*s1234*s13*s14*z2*z3*z4)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s13*s14*z2*z3*z4)/(4*s12*s123*s134*z123*z134) + 
    (35*s1234*s14^2*z2*z3*z4)/(s12*s123*s134*z123*z134) - 
    (5*D*s1234*s14^2*z2*z3*z4)/(s12*s123*s134*z123*z134) - 
    (51*s1234*s14^2*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (23*D*s1234*s14^2*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14^2*z2*z3*z4)/(2*s123*s13*s134*z123*z134) + 
    (6*s1234*s14^3*z2*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^3*z2*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (2*s12^2*s1234*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (19*D*s12^2*s1234*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (5*D^2*s12^2*s1234*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
    (7*s12^3*s1234*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^3*s1234*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (63*s12*s1234*s13*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (7*D*s12*s1234*s13*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (3*D^2*s12*s1234*s13*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s13*z2*z3*z4)/(8*s123*s134*s23*z123*z134) + 
    (58*s1234*s13^2*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (11*D*s1234*s13^2*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (4*s12^3*s1234*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^3*s1234*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134) + 
    (5*D*s12^2*s1234*s13*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^2*s1234*s13*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (9*s12*s1234*s13^2*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (3*D*s12*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13^2*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134) + 
    (4*s1234*s13^3*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (153*s12*s1234*s14*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (34*D*s12*s1234*s14*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s14*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
    (50*s12^2*s1234*s14*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s12^2*s1234*s14*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (3*D^2*s12^2*s1234*s14*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12^2*s1234*s14*z2*z3*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (3*s1234*s13*s14*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (4*D*s1234*s13*s14*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s14*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (6*s1234*s14^2*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (2*D*s1234*s14^2*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (23*s12*s1234*s14^2*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (6*D*s12*s1234*s14^2*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s14^2*z2*z3*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (5*s1234*s14^3*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^3*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (17*s1234*s23*z2*z3*z4)/(s123*s134*z123*z134) + 
    (33*D*s1234*s23*z2*z3*z4)/(2*s123*s134*z123*z134) - 
    (5*D^2*s1234*s23*z2*z3*z4)/(s123*s134*z123*z134) + 
    (3*D^3*s1234*s23*z2*z3*z4)/(8*s123*s134*z123*z134) - 
    (84*s12*s1234*s23*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (19*D*s12*s1234*s23*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s12*s1234*s23*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
    (76*s1234*s13*s23*z2*z3*z4)/(s12*s123*s134*z123*z134) + 
    (49*D*s1234*s13*s23*z2*z3*z4)/(2*s12*s123*s134*z123*z134) - 
    (3*D^2*s1234*s13*s23*z2*z3*z4)/(2*s12*s123*s134*z123*z134) + 
    (17*s12*s1234*s23*z2*z3*z4)/(s123*s134*s14*z123*z134) - 
    (3*D*s12*s1234*s23*z2*z3*z4)/(2*s123*s134*s14*z123*z134) - 
    (D*s12^2*s1234*s23*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (s1234*s13*s23*z2*z3*z4)/(s123*s134*s14*z123*z134) + 
    (5*D*s1234*s13*s23*z2*z3*z4)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s13*s23*z2*z3*z4)/(4*s123*s134*s14*z123*z134) - 
    (27*s1234*s14*s23*z2*z3*z4)/(s12*s123*s134*z123*z134) - 
    (4*D*s1234*s14*s23*z2*z3*z4)/(s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s14*s23*z2*z3*z4)/(4*s12*s123*s134*z123*z134) - 
    (91*s1234*s14*s23*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (18*D*s1234*s14*s23*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (3*D^2*s1234*s14*s23*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s23*z2*z3*z4)/(8*s123*s13*s134*z123*z134) + 
    (4*s1234*s14^2*s23*z2*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (13*D*s1234*s14^2*s23*z2*z3*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14^2*s23*z2*z3*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (28*s1234*s23^2*z2*z3*z4)/(s12*s123*s134*z123*z134) + 
    (5*D*s1234*s23^2*z2*z3*z4)/(s12*s123*s134*z123*z134) - 
    (26*s1234*s23^2*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (13*D*s1234*s23^2*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s23^2*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (D*s1234*s23^2*z2*z3*z4)/(2*s123*s134*s14*z123*z134) + 
    (3*s12*s1234*s23^2*z2*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12*s1234*s23^2*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (28*s1234*s14*s23^2*z2*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (7*D*s1234*s14*s23^2*z2*z3*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s23^2*z2*z3*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (54*s1234*s24*z2*z3*z4)/(s123*s134*z123*z134) + 
    (6*D*s1234*s24*z2*z3*z4)/(s123*s134*z123*z134) - 
    (6*D^2*s1234*s24*z2*z3*z4)/(s123*s134*z123*z134) + 
    (D^3*s1234*s24*z2*z3*z4)/(2*s123*s134*z123*z134) - 
    (30*s12*s1234*s24*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
    (8*D*s12*s1234*s24*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (7*D^2*s12*s1234*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (17*D*s1234*s13*s24*z2*z3*z4)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s13*s24*z2*z3*z4)/(s12*s123*s134*z123*z134) - 
    (20*s12*s1234*s24*z2*z3*z4)/(s123*s134*s14*z123*z134) + 
    (3*D*s12*s1234*s24*z2*z3*z4)/(s123*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s24*z2*z3*z4)/(2*s123*s134*s14*z123*z134) + 
    (5*s12^2*s1234*s24*z2*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12^2*s1234*s24*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (17*D*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s13*s24*z2*z3*z4)/(s123*s134*s14*z123*z134) - 
    (20*s1234*s14*s24*z2*z3*z4)/(s12*s123*s134*z123*z134) + 
    (3*D*s1234*s14*s24*z2*z3*z4)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s14*s24*z2*z3*z4)/(2*s12*s123*s134*z123*z134) - 
    (30*s1234*s14*s24*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
    (8*D*s1234*s14*s24*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (7*D^2*s1234*s14*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (5*s1234*s14^2*s24*z2*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*s24*z2*z3*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (82*s12*s1234*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (19*D*s12*s1234*s24*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (21*D^2*s12*s1234*s24*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (9*s12^2*s1234*s24*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^2*s1234*s24*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (166*s1234*s13*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (9*D*s1234*s13*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (5*D^2*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s13*s24*z2*z3*z4)/(8*s123*s134*s23*z123*z134) + 
    (8*s12^2*s1234*s24*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (D*s12^2*s1234*s24*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^2*s1234*s24*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (6*s12*s1234*s13*s24*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (9*D*s12*s1234*s13*s24*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (5*D^2*s12*s1234*s13*s24*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (3*s1234*s13^2*s24*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (6*D*s1234*s13^2*s24*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s1234*s13^2*s24*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134) + 
    (50*s1234*s14*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (15*D*s1234*s14*s24*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (5*D^2*s1234*s14*s24*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (D^3*s1234*s14*s24*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
    (37*s12*s1234*s14*s24*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s14*s24*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z2*z3*z4)/(4*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z2*z3*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (11*s1234*s14^2*s24*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14^2*s24*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*s24*z2*z3*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (19*s1234*s23*s24*z2*z3*z4)/(s12*s123*s134*z123*z134) - 
    (7*D*s1234*s23*s24*z2*z3*z4)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z2*z3*z4)/(4*s12*s123*s134*z123*z134) - 
    (16*s1234*s23*s24*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s23*s24*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (12*s1234*s23*s24*z2*z3*z4)/(s123*s134*s14*z123*z134) + 
    (9*D*s1234*s23*s24*z2*z3*z4)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s24*z2*z3*z4)/(s123*s134*s14*z123*z134) + 
    (9*s12*s1234*s23*s24*z2*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (5*D*s12*s1234*s23*s24*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s23*s24*z2*z3*z4)/(4*s123*s13*s134*s14*z123*z134) - 
    (7*D*s1234*s14*s23*s24*z2*z3*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s23*s24*z2*z3*z4)/(4*s12*s123*s13*s134*z123*z134) - 
    (6*s1234*s24^2*z2*z3*z4)/(s12*s123*s134*z123*z134) + 
    (5*D*s1234*s24^2*z2*z3*z4)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s24^2*z2*z3*z4)/(2*s12*s123*s134*z123*z134) - 
    (20*s1234*s24^2*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s24^2*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
    (6*s1234*s24^2*z2*z3*z4)/(s123*s134*s14*z123*z134) + 
    (5*D*s1234*s24^2*z2*z3*z4)/(s123*s134*s14*z123*z134) - 
    (D^2*s1234*s24^2*z2*z3*z4)/(2*s123*s134*s14*z123*z134) - 
    (5*s1234*s24^2*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (13*D*s1234*s24^2*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (7*D^2*s1234*s24^2*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24^2*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
    (D*s12*s1234*s24^2*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (7*s12*s1234*s24^2*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (9*D*s12*s1234*s24^2*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (3*D^2*s12*s1234*s24^2*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (30*s1234*s13*s24^2*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (17*D*s1234*s13*s24^2*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (3*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (16*s1234*s14*s24^2*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (4*D*s1234*s14*s24^2*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24^2*z2*z3*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (6*s12^2*s1234*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (2*D*s12^2*s1234*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (5*s12^3*s1234*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^3*s1234*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (3*s12*s1234*s13*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (4*D*s12*s1234*s13*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s13*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (58*s1234*s13^2*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (11*D*s1234*s13^2*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (4*s1234*s13^3*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (153*s12*s1234*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (34*D*s12*s1234*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*z2*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (23*s12^2*s1234*s14*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (6*D*s12^2*s1234*s14*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s14*z2*z3*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (63*s1234*s13*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (7*D*s1234*s13*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s14*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s14*z2*z3*z4)/(8*s123*s134*s34*z123*z134) + 
    (9*s1234*s13^2*s14*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (3*D*s1234*s13^2*s14*z2*z3*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13^2*s14*z2*z3*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (2*s1234*s14^2*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (19*D*s1234*s14^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s14^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*z2*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (50*s12*s1234*s14^2*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s14^2*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (3*D^2*s12*s1234*s14^2*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14^2*z2*z3*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (5*D*s1234*s13*s14^2*z2*z3*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14^2*z2*z3*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (4*s1234*s14^3*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^3*z2*z3*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (7*s1234*s14^3*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^3*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (31*s12*s1234*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (8*D*s12*s1234*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (6*s12^2*s1234*s23*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s23*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (73*s1234*s13*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (23*D*s1234*s13*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s13*s23*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (3*s1234*s13^2*s23*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s13^2*s23*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*s23*z2*z3*z4)/(4*s12*s123*s134*s34*z123*z134) + 
    (3*s1234*s14*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s14*s23*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (9*D^2*s1234*s14*s23*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (26*s12*s1234*s14*s23*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (9*D*s12*s1234*s14*s23*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (28*s1234*s13*s14*s23*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s13*s14*s23*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*s23*z2*z3*z4)/(4*s12*s123*s134*s34*z123*z134) + 
    (11*s1234*s14^2*s23*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (3*D*s1234*s14^2*s23*z2*z3*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (16*s1234*s14^2*s23*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (8*D*s1234*s14^2*s23*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14^2*s23*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14^2*s23*z2*z3*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (33*s1234*s23^2*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (12*D*s1234*s23^2*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s23^2*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (s12*s1234*s23^2*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (15*s1234*s13*s23^2*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s13*s23^2*z2*z3*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23^2*z2*z3*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (6*s1234*s14*s23^2*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (7*D*s1234*s14*s23^2*z2*z3*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (s1234*s14*s23^2*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (5*D*s1234*s14*s23^2*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s14*s23^2*z2*z3*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (50*s12*s1234*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (15*D*s12*s1234*s24*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (5*D^2*s12*s1234*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s24*z2*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (11*s12^2*s1234*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12^2*s1234*s24*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s24*z2*z3*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (166*s1234*s13*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (9*D*s1234*s13*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s13*s24*z2*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (3*s1234*s13^2*s24*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (6*D*s1234*s13^2*s24*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13^2*s24*z2*z3*z4)/(4*s12*s123*s134*s34*z123*z134) + 
    (82*s1234*s14*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (19*D*s1234*s14*s24*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (21*D^2*s1234*s14*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (37*s12*s1234*s14*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s12*s1234*s14*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z2*z3*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z2*z3*z4)/(8*s123*s13*s134*s34*z123*z134) - 
    (6*s1234*s13*s14*s24*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (9*D*s1234*s13*s14*s24*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) - 
    (5*D^2*s1234*s13*s14*s24*z2*z3*z4)/(4*s12*s123*s134*s34*z123*z134) + 
    (8*s1234*s14^2*s24*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s14^2*s24*z2*z3*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*s24*z2*z3*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (9*s1234*s14^2*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14^2*s24*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (53*s1234*s23*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (D*s1234*s23*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
    (11*D^2*s1234*s23*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s23*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
    (15*s12*s1234*s23*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (4*D*s12*s1234*s23*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s23*s24*z2*z3*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (35*s1234*s13*s23*s24*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (19*D*s1234*s13*s23*s24*z2*z3*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z2*z3*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (7*s1234*s14*s23*s24*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (7*D*s1234*s14*s23*s24*z2*z3*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s23*s24*z2*z3*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (15*s1234*s14*s23*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s1234*s14*s23*s24*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s23*s24*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^3*s1234*s14*s23*s24*z2*z3*z4)/(8*s123*s13*s134*s34*z123*z134) - 
    (5*s1234*s24^2*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
    (13*D*s1234*s24^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
    (7*D^2*s1234*s24^2*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
    (D^3*s1234*s24^2*z2*z3*z4)/(8*s123*s134*s34*z123*z134) - 
    (16*s12*s1234*s24^2*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) + 
    (4*D*s12*s1234*s24^2*z2*z3*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s24^2*z2*z3*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (30*s1234*s13*s24^2*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (17*D*s1234*s13*s24^2*z2*z3*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (7*s1234*s14*s24^2*z2*z3*z4)/(s12*s123*s134*s34*z123*z134) + 
    (9*D*s1234*s14*s24^2*z2*z3*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s24^2*z2*z3*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s14*s24^2*z2*z3*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (17*s1234*s34*z2*z3*z4)/(s123*s134*z123*z134) + 
    (33*D*s1234*s34*z2*z3*z4)/(2*s123*s134*z123*z134) - 
    (5*D^2*s1234*s34*z2*z3*z4)/(s123*s134*z123*z134) + 
    (3*D^3*s1234*s34*z2*z3*z4)/(8*s123*s134*z123*z134) - 
    (91*s12*s1234*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (18*D*s12*s1234*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (3*D^2*s12*s1234*s34*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s34*z2*z3*z4)/(8*s123*s13*s134*z123*z134) - 
    (s1234*s13*s34*z2*z3*z4)/(s12*s123*s134*z123*z134) + 
    (5*D*s1234*s13*s34*z2*z3*z4)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s13*s34*z2*z3*z4)/(4*s12*s123*s134*z123*z134) - 
    (27*s12*s1234*s34*z2*z3*z4)/(s123*s134*s14*z123*z134) - 
    (4*D*s12*s1234*s34*z2*z3*z4)/(s123*s134*s14*z123*z134) + 
    (3*D^2*s12*s1234*s34*z2*z3*z4)/(4*s123*s134*s14*z123*z134) + 
    (4*s12^2*s1234*s34*z2*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (13*D*s12^2*s1234*s34*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (D^2*s12^2*s1234*s34*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (76*s1234*s13*s34*z2*z3*z4)/(s123*s134*s14*z123*z134) + 
    (49*D*s1234*s13*s34*z2*z3*z4)/(2*s123*s134*s14*z123*z134) - 
    (3*D^2*s1234*s13*s34*z2*z3*z4)/(2*s123*s134*s14*z123*z134) + 
    (17*s1234*s14*s34*z2*z3*z4)/(s12*s123*s134*z123*z134) - 
    (3*D*s1234*s14*s34*z2*z3*z4)/(2*s12*s123*s134*z123*z134) - 
    (84*s1234*s14*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (19*D*s1234*s14*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*s34*z2*z3*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (3*s12*s1234*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (D*s12*s1234*s34*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (9*D^2*s12*s1234*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (16*s12^2*s1234*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (8*D*s12^2*s1234*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (3*D^2*s12^2*s1234*s34*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z2*z3*z4)/(8*s123*s13*s134*s23*z123*z134) + 
    (73*s1234*s13*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (23*D*s1234*s13*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (3*D^2*s1234*s13*s34*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
    (11*s12^2*s1234*s34*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s12^2*s1234*s34*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (28*s12*s1234*s13*s34*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12*s1234*s13*s34*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13*s34*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134) + 
    (3*s1234*s13^2*s34*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (D*s1234*s13^2*s34*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13^2*s34*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134) + 
    (31*s1234*s14*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (8*D*s1234*s14*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s34*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
    (26*s12*s1234*s14*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (9*D*s12*s1234*s14*s34*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (6*s1234*s14^2*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D*s1234*s14^2*s34*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (37*s1234*s23*s34*z2*z3*z4)/(s12*s123*s134*z123*z134) + 
    (29*D*s1234*s23*s34*z2*z3*z4)/(2*s12*s123*s134*z123*z134) - 
    (3*D^2*s1234*s23*s34*z2*z3*z4)/(2*s12*s123*s134*z123*z134) - 
    (60*s1234*s23*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (22*D*s1234*s23*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) - 
    (37*s1234*s23*s34*z2*z3*z4)/(s123*s134*s14*z123*z134) + 
    (29*D*s1234*s23*s34*z2*z3*z4)/(2*s123*s134*s14*z123*z134) - 
    (3*D^2*s1234*s23*s34*z2*z3*z4)/(2*s123*s134*s14*z123*z134) + 
    (13*s12*s1234*s23*s34*z2*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (7*D*s12*s1234*s23*s34*z2*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (3*D^2*s12*s1234*s23*s34*z2*z3*z4)/(4*s123*s13*s134*s14*z123*z134) + 
    (13*s1234*s14*s23*s34*z2*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (7*D*s1234*s14*s23*s34*z2*z3*z4)/(s12*s123*s13*s134*z123*z134) + 
    (3*D^2*s1234*s14*s23*s34*z2*z3*z4)/(4*s12*s123*s13*s134*z123*z134) + 
    (12*s1234*s24*s34*z2*z3*z4)/(s12*s123*s134*z123*z134) + 
    (9*D*s1234*s24*s34*z2*z3*z4)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s24*s34*z2*z3*z4)/(s12*s123*s134*z123*z134) - 
    (16*s1234*s24*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s24*s34*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s24*s34*z2*z3*z4)/(4*s123*s13*s134*z123*z134) + 
    (19*s1234*s24*s34*z2*z3*z4)/(s123*s134*s14*z123*z134) - 
    (7*D*s1234*s24*s34*z2*z3*z4)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s1234*s24*s34*z2*z3*z4)/(4*s123*s134*s14*z123*z134) - 
    (7*D*s12*s1234*s24*s34*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s24*s34*z2*z3*z4)/(4*s123*s13*s134*s14*z123*z134) + 
    (9*s1234*s14*s24*s34*z2*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (5*D*s1234*s14*s24*s34*z2*z3*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s24*s34*z2*z3*z4)/(4*s12*s123*s13*s134*z123*z134) + 
    (53*s1234*s24*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (D*s1234*s24*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (11*D^2*s1234*s24*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
    (15*s12*s1234*s24*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s12*s1234*s24*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (3*D^2*s12*s1234*s24*s34*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z2*z3*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (7*s12*s1234*s24*s34*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (7*D*s12*s1234*s24*s34*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (3*D^2*s12*s1234*s24*s34*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (35*s1234*s13*s24*s34*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (19*D*s1234*s13*s24*s34*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s1234*s13*s24*s34*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (15*s1234*s14*s24*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (4*D*s1234*s14*s24*s34*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z2*z3*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (D*s1234*s34^2*z2*z3*z4)/(2*s12*s123*s134*z123*z134) - 
    (26*s1234*s34^2*z2*z3*z4)/(s123*s13*s134*z123*z134) + 
    (13*D*s1234*s34^2*z2*z3*z4)/(2*s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s34^2*z2*z3*z4)/(4*s123*s13*s134*z123*z134) - 
    (28*s1234*s34^2*z2*z3*z4)/(s123*s134*s14*z123*z134) + 
    (5*D*s1234*s34^2*z2*z3*z4)/(s123*s134*s14*z123*z134) + 
    (28*s12*s1234*s34^2*z2*z3*z4)/(s123*s13*s134*s14*z123*z134) - 
    (7*D*s12*s1234*s34^2*z2*z3*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s34^2*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (3*s1234*s14*s34^2*z2*z3*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s34^2*z2*z3*z4)/(2*s12*s123*s13*s134*z123*z134) + 
    (33*s1234*s34^2*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
    (12*D*s1234*s34^2*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
    (3*D^2*s1234*s34^2*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
    (s12*s1234*s34^2*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) - 
    (5*D*s12*s1234*s34^2*z2*z3*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s34^2*z2*z3*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (6*s12*s1234*s34^2*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) - 
    (7*D*s12*s1234*s34^2*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (15*s1234*s13*s34^2*z2*z3*z4)/(s123*s134*s14*s23*z123*z134) + 
    (D*s1234*s13*s34^2*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s1234*s13*s34^2*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (s1234*s14*s34^2*z2*z3*z4)/(s123*s13*s134*s23*z123*z134) + 
    (290*s12*s1234*z1*z2*z3*z4)/(s123*s134*z12*z123*z134) - 
    (131*D*s12*s1234*z1*z2*z3*z4)/(2*s123*s134*z12*z123*z134) + 
    (17*D^2*s12*s1234*z1*z2*z3*z4)/(4*s123*s134*z12*z123*z134) + 
    (27*s12^2*s1234*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (8*D*s12^2*s1234*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s12^2*s1234*z1*z2*z3*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (223*s1234*s13*z1*z2*z3*z4)/(s123*s134*z12*z123*z134) - 
    (69*D*s1234*s13*z1*z2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (19*D^2*s1234*s13*z1*z2*z3*z4)/(4*s123*s134*z12*z123*z134) + 
    (40*s1234*s13^2*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (21*D*s1234*s13^2*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (7*D^2*s1234*s13^2*z1*z2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (136*s1234*s14*z1*z2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (149*D*s1234*s14*z1*z2*z3*z4)/(2*s123*s134*z12*z123*z134) - 
    (31*D^2*s1234*s14*z1*z2*z3*z4)/(4*s123*s134*z12*z123*z134) + 
    (37*s12*s1234*s14*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (33*D*s12*s1234*s14*z1*z2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s12*s1234*s14*z1*z2*z3*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (16*s1234*s13*s14*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (13*D*s1234*s13*s14*z1*z2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s13*s14*z1*z2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (13*s1234*s14^2*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (3*D*s1234*s14^2*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14^2*z1*z2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (6*s1234*s14^2*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s14^2*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (338*s1234*s23*z1*z2*z3*z4)/(s123*s134*z12*z123*z134) - 
    (207*D*s1234*s23*z1*z2*z3*z4)/(2*s123*s134*z12*z123*z134) + 
    (29*D^2*s1234*s23*z1*z2*z3*z4)/(4*s123*s134*z12*z123*z134) + 
    (70*s12*s1234*s23*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (39*D*s12*s1234*s23*z1*z2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s12*s1234*s23*z1*z2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (34*s1234*s13*s23*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (24*D*s1234*s13*s23*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (2*D^2*s1234*s13*s23*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (23*D*s1234*s14*s23*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (7*D^2*s1234*s14*s23*z1*z2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (76*s1234*s14*s23*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (57*D*s1234*s14*s23*z1*z2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (9*D^2*s1234*s14*s23*z1*z2*z3*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s14^2*s23*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (8*D*s1234*s14^2*s23*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14^2*s23*z1*z2*z3*z4)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (10*s1234*s23^2*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (9*D*s1234*s23^2*z1*z2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s23^2*z1*z2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (42*s1234*s23^2*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (23*D*s1234*s23^2*z1*z2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s1234*s23^2*z1*z2*z3*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (4*s1234*s14*s23^2*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (11*D*s1234*s14*s23^2*z1*z2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23^2*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (13*s1234*s23^3*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s23^3*z1*z2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (307*s1234*s24*z1*z2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (87*D*s1234*s24*z1*z2*z3*z4)/(s123*s134*z12*z123*z134) - 
    (31*D^2*s1234*s24*z1*z2*z3*z4)/(4*s123*s134*z12*z123*z134) - 
    (27*s12*s1234*s24*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (11*D*s12*s1234*s24*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s24*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s13*s24*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (8*D*s1234*s13*s24*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s13*s24*z1*z2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (12*s1234*s14*s24*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s14*s24*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (s1234*s14*s24*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (9*D*s1234*s14*s24*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (s1234*s14^2*s24*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (16*s1234*s23*s24*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (15*D*s1234*s23*s24*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (7*D^2*s1234*s23*s24*z1*z2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (35*s1234*s23*s24*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (16*D*s1234*s23*s24*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s1234*s23*s24*z1*z2*z3*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (7*s1234*s14*s23*s24*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (13*D*s1234*s14*s23*s24*z1*z2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*
      z134) - (D^2*s1234*s14*s23*s24*z1*z2*z3*z4)/(4*s12*s123*s13*s134*z12*
      z123*z134) - (3*s1234*s23^2*s24*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*
      z123*z134) + (5*D*s1234*s23^2*s24*z1*z2*z3*z4)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (D^2*s1234*s23^2*s24*z1*z2*z3*z4)/
     (4*s12*s123*s13*s134*z12*z123*z134) + (5*s1234*s24^2*z1*z2*z3*z4)/
     (s12*s123*s134*z12*z123*z134) - (3*D*s1234*s24^2*z1*z2*z3*z4)/
     (s12*s123*s134*z12*z123*z134) + (D^2*s1234*s24^2*z1*z2*z3*z4)/
     (2*s12*s123*s134*z12*z123*z134) + (24*s1234*s24^2*z1*z2*z3*z4)/
     (s123*s13*s134*z12*z123*z134) - (3*D*s1234*s24^2*z1*z2*z3*z4)/
     (2*s123*s13*s134*z12*z123*z134) + (D*s1234*s23*s24^2*z1*z2*z3*z4)/
     (s12*s123*s13*s134*z12*z123*z134) + (4*s12*s1234*s13*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) - (3*D*s12*s1234*s13*z1*z2*z3*z4)/
     (2*s123*s134*s34*z12*z123*z134) - (D^2*s12*s1234*s13*z1*z2*z3*z4)/
     (4*s123*s134*s34*z12*z123*z134) + (18*s1234*s13^2*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) - (35*D*s1234*s13^2*z1*z2*z3*z4)/
     (2*s123*s134*s34*z12*z123*z134) + (9*D^2*s1234*s13^2*z1*z2*z3*z4)/
     (4*s123*s134*s34*z12*z123*z134) - (14*s1234*s13^3*z1*z2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (2*D*s1234*s13^3*z1*z2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (21*s12*s1234*s14*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) - (25*D*s12*s1234*s14*z1*z2*z3*z4)/
     (2*s123*s134*s34*z12*z123*z134) + (2*D^2*s12*s1234*s14*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) + (10*s1234*s13*s14*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) - (7*D*s1234*s13*s14*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) + (D^2*s1234*s13*s14*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) - (25*s1234*s13^2*s14*z1*z2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (4*D*s1234*s13^2*s14*z1*z2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s13^2*s14*z1*z2*z3*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (29*s1234*s14^2*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) + (18*D*s1234*s14^2*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) - (5*D^2*s1234*s14^2*z1*z2*z3*z4)/
     (2*s123*s134*s34*z12*z123*z134) - (2*s1234*s13*s14^2*z1*z2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s13*s14^2*z1*z2*z3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (3*s1234*s14^3*z1*z2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s14^3*z1*z2*z3*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (24*s12*s1234*s23*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) - (6*D*s12*s1234*s23*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) + (31*s1234*s13*s23*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) - (29*D*s1234*s13*s23*z1*z2*z3*z4)/
     (2*s123*s134*s34*z12*z123*z134) + (3*D^2*s1234*s13*s23*z1*z2*z3*z4)/
     (2*s123*s134*s34*z12*z123*z134) - (16*s1234*s13^2*s23*z1*z2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (5*D*s1234*s13^2*s23*z1*z2*z3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (111*s1234*s14*s23*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) - (52*D*s1234*s14*s23*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) + (19*D^2*s1234*s14*s23*z1*z2*z3*z4)/
     (4*s123*s134*s34*z12*z123*z134) + (s1234*s13*s14*s23*z1*z2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (9*D*s1234*s13*s14*s23*z1*z2*z3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s23*z1*z2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (67*s1234*s14^2*s23*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (26*D*s1234*s14^2*s23*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (11*D^2*s1234*s14^2*s23*z1*z2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*
      z134) - (17*s1234*s23^2*z1*z2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (4*D*s1234*s23^2*z1*z2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (22*s1234*s13*s23^2*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (8*D*s1234*s13*s23^2*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s13*s23^2*z1*z2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (74*s1234*s14*s23^2*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (35*D*s1234*s14*s23^2*z1*z2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (5*D^2*s1234*s14*s23^2*z1*z2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (3*s1234*s23^3*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23^3*z1*z2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (19*s12*s1234*s24*z1*z2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s12*s1234*s24*z1*z2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s12*s1234*s24*z1*z2*z3*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (94*s1234*s13*s24*z1*z2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (23*D*s1234*s13*s24*z1*z2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (7*D^2*s1234*s13*s24*z1*z2*z3*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (61*s1234*s13^2*s24*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (13*D*s1234*s13^2*s24*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s13^2*s24*z1*z2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (25*s1234*s14*s24*z1*z2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s14*s24*z1*z2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z1*z2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s13*s14*s24*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (35*D*s1234*s13*s14*s24*z1*z2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*
      z134) + (2*D^2*s1234*s13*s14*s24*z1*z2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (9*s1234*s14^2*s24*z1*z2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s14^2*s24*z1*z2*z3*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (13*s1234*s23*s24*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) - (11*D*s1234*s23*s24*z1*z2*z3*z4)/
     (2*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s23*s24*z1*z2*z3*z4)/
     (2*s123*s134*s34*z12*z123*z134) - (30*s1234*s13*s23*s24*z1*z2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (19*D*s1234*s13*s23*s24*z1*z2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - 
    (11*D^2*s1234*s13*s23*s24*z1*z2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*
      z134) - (34*s1234*s14*s23*s24*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*z123*
      z134) + (17*D*s1234*s14*s23*s24*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*
      z123*z134) - (3*D^2*s1234*s14*s23*s24*z1*z2*z3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (3*s1234*s23^2*s24*z1*z2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s23^2*s24*z1*z2*z3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s23^2*s24*z1*z2*z3*z4)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (58*s1234*s24^2*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) - (7*D*s1234*s24^2*z1*z2*z3*z4)/
     (s123*s134*s34*z12*z123*z134) - (D^2*s1234*s24^2*z1*z2*z3*z4)/
     (4*s123*s134*s34*z12*z123*z134) + (63*s1234*s13*s24^2*z1*z2*z3*z4)/
     (s12*s123*s134*s34*z12*z123*z134) - (43*D*s1234*s13*s24^2*z1*z2*z3*z4)/
     (2*s12*s123*s134*s34*z12*z123*z134) + 
    (7*D^2*s1234*s13*s24^2*z1*z2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (9*s1234*s14*s24^2*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (9*D*s1234*s14*s24^2*z1*z2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s24^2*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*s1234*s23*s24^2*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (7*D*s1234*s23*s24^2*z1*z2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s23*s24^2*z1*z2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (3*s1234*s24^3*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s24^3*z1*z2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (140*s1234*s34*z1*z2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (45*D*s1234*s34*z1*z2*z3*z4)/(s123*s134*z12*z123*z134) - 
    (4*D^2*s1234*s34*z1*z2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (11*s12*s1234*s34*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (19*D*s12*s1234*s34*z1*z2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (27*s1234*s13*s34*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (12*D*s1234*s13*s34*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*s34*z1*z2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (10*s1234*s14*s34*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (3*D*s1234*s14*s34*z1*z2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (9*s1234*s14*s34*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s14*s34*z1*z2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (s1234*s14^2*s34*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (6*s1234*s23*s34*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s23*s34*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (138*s1234*s23*s34*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (38*D*s1234*s23*s34*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (5*D^2*s1234*s23*s34*z1*z2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (9*s1234*s14*s23*s34*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (8*D*s1234*s14*s23*s34*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23*s34*z1*z2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (8*s1234*s23^2*s34*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (13*D*s1234*s23^2*s34*z1*z2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23^2*s34*z1*z2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s24*s34*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (3*D*s1234*s24*s34*z1*z2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (51*s1234*s24*s34*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (33*D*s1234*s24*s34*z1*z2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (7*D^2*s1234*s24*s34*z1*z2*z3*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s14*s24*s34*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z1*z2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (18*s1234*s23*s24*s34*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (15*D*s1234*s23*s24*s34*z1*z2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*
      z134) - (D^2*s1234*s23*s24*s34*z1*z2*z3*z4)/(2*s12*s123*s13*s134*z12*
      z123*z134) + (s1234*s34^2*z1*z2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s34^2*z1*z2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (32*s1234*s34^2*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (6*D*s1234*s34^2*z1*z2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s34^2*z1*z2*z3*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s14*s34^2*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s34^2*z1*z2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (19*s1234*s23*s34^2*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (6*D*s1234*s23*s34^2*z1*z2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34^2*z1*z2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (22*s1234*z2*z3*z4)/(s123*z12*z14) - (D^2*s1234*z2*z3*z4)/
     (4*s123*z12*z14) + (50*s1234*z2*z3*z4)/(s124*z12*z14) - 
    (14*D*s1234*z2*z3*z4)/(s124*z12*z14) - (3*D^2*s1234*z2*z3*z4)/
     (2*s124*z12*z14) + (D^3*s1234*z2*z3*z4)/(4*s124*z12*z14) + 
    (9*s12*s1234*z2*z3*z4)/(s123*s124*z12*z14) - (3*D*s12*s1234*z2*z3*z4)/
     (2*s123*s124*z12*z14) + (10*s1234*s13*z2*z3*z4)/(s12*s123*z12*z14) - 
    (D*s1234*s13*z2*z3*z4)/(s12*s123*z12*z14) + (43*s1234*s13*z2*z3*z4)/
     (s12*s124*z12*z14) - (11*D*s1234*s13*z2*z3*z4)/(s12*s124*z12*z14) + 
    (D^2*s1234*s13*z2*z3*z4)/(2*s12*s124*z12*z14) + 
    (5*s1234*s13*z2*z3*z4)/(s123*s124*z12*z14) - (D^2*s1234*s13*z2*z3*z4)/
     (4*s123*s124*z12*z14) + (s1234*s13^2*z2*z3*z4)/(s12*s123*s124*z12*z14) - 
    (D*s1234*s13^2*z2*z3*z4)/(2*s12*s123*s124*z12*z14) + 
    (22*s1234*z2*z3*z4)/(s134*z12*z14) - (D^2*s1234*z2*z3*z4)/
     (4*s134*z12*z14) - (3*s12*s1234*z2*z3*z4)/(s124*s134*z12*z14) + 
    (3*D*s12*s1234*z2*z3*z4)/(2*s124*s134*z12*z14) - 
    (D^2*s12*s1234*z2*z3*z4)/(4*s124*s134*z12*z14) - 
    (s1234*s13*z2*z3*z4)/(s12*s134*z12*z14) + (5*s1234*s13*z2*z3*z4)/
     (s124*s134*z12*z14) - (D^2*s1234*s13*z2*z3*z4)/(4*s124*s134*z12*z14) + 
    (s1234*s13^2*z2*z3*z4)/(s12*s124*s134*z12*z14) - 
    (s12*s1234*z2*z3*z4)/(s123*s14*z12*z14) + (21*s12*s1234*z2*z3*z4)/
     (s124*s14*z12*z14) - (37*D*s12*s1234*z2*z3*z4)/(2*s124*s14*z12*z14) + 
    (11*D^2*s12*s1234*z2*z3*z4)/(4*s124*s14*z12*z14) - 
    (D^3*s12*s1234*z2*z3*z4)/(8*s124*s14*z12*z14) + 
    (5*s12^2*s1234*z2*z3*z4)/(s123*s124*s14*z12*z14) - 
    (D*s12^2*s1234*z2*z3*z4)/(2*s123*s124*s14*z12*z14) - 
    (s1234*s13*z2*z3*z4)/(s123*s14*z12*z14) + (43*s1234*s13*z2*z3*z4)/
     (s124*s14*z12*z14) - (11*D*s1234*s13*z2*z3*z4)/(s124*s14*z12*z14) + 
    (D^2*s1234*s13*z2*z3*z4)/(2*s124*s14*z12*z14) + 
    (6*s12*s1234*s13*z2*z3*z4)/(s123*s124*s14*z12*z14) - 
    (D*s12*s1234*s13*z2*z3*z4)/(2*s123*s124*s14*z12*z14) + 
    (s1234*s13^2*z2*z3*z4)/(s123*s124*s14*z12*z14) - 
    (s12*s1234*z2*z3*z4)/(s134*s14*z12*z14) + (D*s12*s1234*z2*z3*z4)/
     (s134*s14*z12*z14) + (10*s1234*s13*z2*z3*z4)/(s134*s14*z12*z14) - 
    (D*s1234*s13*z2*z3*z4)/(s134*s14*z12*z14) + (2*s12*s1234*s13*z2*z3*z4)/
     (s124*s134*s14*z12*z14) - (D*s12*s1234*s13*z2*z3*z4)/
     (s124*s134*s14*z12*z14) + (s1234*s13^2*z2*z3*z4)/
     (s124*s134*s14*z12*z14) - (D*s1234*s13^2*z2*z3*z4)/
     (2*s124*s134*s14*z12*z14) - (s1234*s14*z2*z3*z4)/(s12*s123*z12*z14) + 
    (D*s1234*s14*z2*z3*z4)/(s12*s123*z12*z14) + (21*s1234*s14*z2*z3*z4)/
     (s12*s124*z12*z14) - (37*D*s1234*s14*z2*z3*z4)/(2*s12*s124*z12*z14) + 
    (11*D^2*s1234*s14*z2*z3*z4)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s14*z2*z3*z4)/(8*s12*s124*z12*z14) - 
    (3*s1234*s14*z2*z3*z4)/(s123*s124*z12*z14) + (3*D*s1234*s14*z2*z3*z4)/
     (2*s123*s124*z12*z14) - (D^2*s1234*s14*z2*z3*z4)/(4*s123*s124*z12*z14) + 
    (2*s1234*s13*s14*z2*z3*z4)/(s12*s123*s124*z12*z14) - 
    (D*s1234*s13*s14*z2*z3*z4)/(s12*s123*s124*z12*z14) - 
    (s1234*s14*z2*z3*z4)/(s12*s134*z12*z14) + (9*s1234*s14*z2*z3*z4)/
     (s124*s134*z12*z14) - (3*D*s1234*s14*z2*z3*z4)/(2*s124*s134*z12*z14) + 
    (6*s1234*s13*s14*z2*z3*z4)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s13*s14*z2*z3*z4)/(2*s12*s124*s134*z12*z14) + 
    (5*s1234*s14^2*z2*z3*z4)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s14^2*z2*z3*z4)/(2*s12*s124*s134*z12*z14) + 
    (7*s12*s1234*z2*z3*z4)/(s123*s23*z12*z14) + (D*s12*s1234*z2*z3*z4)/
     (2*s123*s23*z12*z14) - (D^2*s12*s1234*z2*z3*z4)/(4*s123*s23*z12*z14) - 
    (15*s12*s1234*z2*z3*z4)/(s124*s23*z12*z14) + (23*D*s12*s1234*z2*z3*z4)/
     (2*s124*s23*z12*z14) - (5*D^2*s12*s1234*z2*z3*z4)/(2*s124*s23*z12*z14) + 
    (D^3*s12*s1234*z2*z3*z4)/(8*s124*s23*z12*z14) + 
    (10*s1234*s13*z2*z3*z4)/(s123*s23*z12*z14) + (D*s1234*s13*z2*z3*z4)/
     (2*s123*s23*z12*z14) - (D^2*s1234*s13*z2*z3*z4)/(4*s123*s23*z12*z14) - 
    (17*s1234*s13*z2*z3*z4)/(s124*s23*z12*z14) + (21*D*s1234*s13*z2*z3*z4)/
     (2*s124*s23*z12*z14) - (5*D^2*s1234*s13*z2*z3*z4)/(2*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z2*z3*z4)/(8*s124*s23*z12*z14) + 
    (4*s1234*s13^2*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (D*s1234*s13^2*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (6*s12^2*s1234*z2*z3*z4)/(s124*s14*s23*z12*z14) + 
    (2*D*s12^2*s1234*z2*z3*z4)/(s124*s14*s23*z12*z14) - 
    (D^2*s12^2*s1234*z2*z3*z4)/(4*s124*s14*s23*z12*z14) - 
    (11*s12*s1234*s13*z2*z3*z4)/(s124*s14*s23*z12*z14) + 
    (9*D*s12*s1234*s13*z2*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s12*s1234*s13*z2*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (6*s1234*s13^2*z2*z3*z4)/(s124*s14*s23*z12*z14) + 
    (5*D*s1234*s13^2*z2*z3*z4)/(2*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13^2*z2*z3*z4)/(4*s124*s14*s23*z12*z14) - 
    (2*s1234*s14*z2*z3*z4)/(s123*s23*z12*z14) + (2*D*s1234*s14*z2*z3*z4)/
     (s123*s23*z12*z14) - (D^2*s1234*s14*z2*z3*z4)/(4*s123*s23*z12*z14) - 
    (9*s1234*s14*z2*z3*z4)/(s124*s23*z12*z14) + (3*D*s1234*s14*z2*z3*z4)/
     (s124*s23*z12*z14) - (D^2*s1234*s14*z2*z3*z4)/(2*s124*s23*z12*z14) - 
    (2*s1234*s13*s14*z2*z3*z4)/(s12*s123*s23*z12*z14) + 
    (D*s1234*s13*s14*z2*z3*z4)/(2*s12*s123*s23*z12*z14) + 
    (4*s1234*s13*s14*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (4*D*s1234*s13*s14*z2*z3*z4)/(s12*s124*s23*z12*z14) + 
    (D^2*s1234*s13*s14*z2*z3*z4)/(4*s12*s124*s23*z12*z14) + 
    (6*s1234*s14^2*z2*z3*z4)/(s12*s124*s23*z12*z14) - 
    (D*s1234*s14^2*z2*z3*z4)/(s12*s124*s23*z12*z14) + 
    (14*s1234*s23*z2*z3*z4)/(s12*s123*z12*z14) - (D*s1234*s23*z2*z3*z4)/
     (s12*s123*z12*z14) + (12*s1234*s23*z2*z3*z4)/(s12*s124*z12*z14) - 
    (13*D*s1234*s23*z2*z3*z4)/(2*s12*s124*z12*z14) + 
    (3*D^2*s1234*s23*z2*z3*z4)/(4*s12*s124*z12*z14) + 
    (6*s1234*s23*z2*z3*z4)/(s123*s124*z12*z14) - (3*D*s1234*s23*z2*z3*z4)/
     (s123*s124*z12*z14) + (D^2*s1234*s23*z2*z3*z4)/(4*s123*s124*z12*z14) - 
    (D*s1234*s13*s23*z2*z3*z4)/(2*s12*s123*s124*z12*z14) - 
    (4*s1234*s23*z2*z3*z4)/(s12*s134*z12*z14) + (D*s1234*s23*z2*z3*z4)/
     (2*s12*s134*z12*z14) - (4*s1234*s23*z2*z3*z4)/(s124*s134*z12*z14) + 
    (2*D*s1234*s23*z2*z3*z4)/(s124*s134*z12*z14) - 
    (D^2*s1234*s23*z2*z3*z4)/(4*s124*s134*z12*z14) + 
    (s1234*s13*s23*z2*z3*z4)/(s12*s124*s134*z12*z14) + 
    (14*s1234*s23*z2*z3*z4)/(s124*s14*z12*z14) - (8*D*s1234*s23*z2*z3*z4)/
     (s124*s14*z12*z14) + (D^2*s1234*s23*z2*z3*z4)/(s124*s14*z12*z14) + 
    (3*s12*s1234*s23*z2*z3*z4)/(s123*s124*s14*z12*z14) + 
    (2*s1234*s13*s23*z2*z3*z4)/(s123*s124*s14*z12*z14) - 
    (2*s1234*s23*z2*z3*z4)/(s134*s14*z12*z14) + (D*s1234*s23*z2*z3*z4)/
     (s134*s14*z12*z14) + (s1234*s13*s23*z2*z3*z4)/(s124*s134*s14*z12*z14) - 
    (D*s1234*s13*s23*z2*z3*z4)/(2*s124*s134*s14*z12*z14) + 
    (6*s1234*s14*s23*z2*z3*z4)/(s12*s123*s124*z12*z14) - 
    (3*D*s1234*s14*s23*z2*z3*z4)/(s12*s123*s124*z12*z14) + 
    (D^2*s1234*s14*s23*z2*z3*z4)/(4*s12*s123*s124*z12*z14) + 
    (2*s1234*s14*s23*z2*z3*z4)/(s12*s124*s134*z12*z14) + 
    (8*s1234*s24*z2*z3*z4)/(s12*s123*z12*z14) + (D*s1234*s24*z2*z3*z4)/
     (2*s12*s123*z12*z14) + (45*s1234*s24*z2*z3*z4)/(s12*s124*z12*z14) - 
    (33*D*s1234*s24*z2*z3*z4)/(s12*s124*z12*z14) + 
    (9*D^2*s1234*s24*z2*z3*z4)/(2*s12*s124*z12*z14) - 
    (D^3*s1234*s24*z2*z3*z4)/(8*s12*s124*z12*z14) + 
    (11*s1234*s24*z2*z3*z4)/(s123*s124*z12*z14) - (3*D*s1234*s24*z2*z3*z4)/
     (s123*s124*z12*z14) + (D^2*s1234*s24*z2*z3*z4)/(4*s123*s124*z12*z14) + 
    (9*s1234*s13*s24*z2*z3*z4)/(s12*s123*s124*z12*z14) - 
    (2*D*s1234*s13*s24*z2*z3*z4)/(s12*s123*s124*z12*z14) - 
    (4*s1234*s24*z2*z3*z4)/(s12*s134*z12*z14) + (D*s1234*s24*z2*z3*z4)/
     (2*s12*s134*z12*z14) + (11*s1234*s24*z2*z3*z4)/(s124*s134*z12*z14) - 
    (3*D*s1234*s24*z2*z3*z4)/(s124*s134*z12*z14) + 
    (D^2*s1234*s24*z2*z3*z4)/(4*s124*s134*z12*z14) + 
    (10*s1234*s13*s24*z2*z3*z4)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s13*s24*z2*z3*z4)/(s12*s124*s134*z12*z14) - 
    (4*s1234*s24*z2*z3*z4)/(s123*s14*z12*z14) + (D*s1234*s24*z2*z3*z4)/
     (2*s123*s14*z12*z14) + (45*s1234*s24*z2*z3*z4)/(s124*s14*z12*z14) - 
    (33*D*s1234*s24*z2*z3*z4)/(s124*s14*z12*z14) + 
    (9*D^2*s1234*s24*z2*z3*z4)/(2*s124*s14*z12*z14) - 
    (D^3*s1234*s24*z2*z3*z4)/(8*s124*s14*z12*z14) + 
    (10*s12*s1234*s24*z2*z3*z4)/(s123*s124*s14*z12*z14) - 
    (D*s12*s1234*s24*z2*z3*z4)/(s123*s124*s14*z12*z14) + 
    (3*s1234*s13*s24*z2*z3*z4)/(s12*s123*s14*z12*z14) - 
    (D*s1234*s13*s24*z2*z3*z4)/(2*s12*s123*s14*z12*z14) + 
    (22*s1234*s13*s24*z2*z3*z4)/(s12*s124*s14*z12*z14) - 
    (7*D*s1234*s13*s24*z2*z3*z4)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13*s24*z2*z3*z4)/(2*s12*s124*s14*z12*z14) + 
    (10*s1234*s13*s24*z2*z3*z4)/(s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s24*z2*z3*z4)/(s123*s124*s14*z12*z14) + 
    (s1234*s13^2*s24*z2*z3*z4)/(s12*s123*s124*s14*z12*z14) + 
    (8*s1234*s24*z2*z3*z4)/(s134*s14*z12*z14) + (D*s1234*s24*z2*z3*z4)/
     (2*s134*s14*z12*z14) + (6*s12*s1234*s24*z2*z3*z4)/
     (s124*s134*s14*z12*z14) - (5*D*s12*s1234*s24*z2*z3*z4)/
     (2*s124*s134*s14*z12*z14) + (D^2*s12*s1234*s24*z2*z3*z4)/
     (4*s124*s134*s14*z12*z14) + (3*s1234*s13*s24*z2*z3*z4)/
     (s12*s134*s14*z12*z14) - (D*s1234*s13*s24*z2*z3*z4)/
     (2*s12*s134*s14*z12*z14) + (9*s1234*s13*s24*z2*z3*z4)/
     (s124*s134*s14*z12*z14) - (2*D*s1234*s13*s24*z2*z3*z4)/
     (s124*s134*s14*z12*z14) + (s1234*s13^2*s24*z2*z3*z4)/
     (s12*s124*s134*s14*z12*z14) + (6*s1234*s14*s24*z2*z3*z4)/
     (s12*s123*s124*z12*z14) - (5*D*s1234*s14*s24*z2*z3*z4)/
     (2*s12*s123*s124*z12*z14) + (D^2*s1234*s14*s24*z2*z3*z4)/
     (4*s12*s123*s124*z12*z14) + (10*s1234*s14*s24*z2*z3*z4)/
     (s12*s124*s134*z12*z14) - (D*s1234*s14*s24*z2*z3*z4)/
     (s12*s124*s134*z12*z14) + (2*s1234*s24*z2*z3*z4)/(s123*s23*z12*z14) + 
    (2*D*s1234*s24*z2*z3*z4)/(s123*s23*z12*z14) - (D^2*s1234*s24*z2*z3*z4)/
     (4*s123*s23*z12*z14) - (15*s1234*s24*z2*z3*z4)/(s124*s23*z12*z14) - 
    (D^2*s1234*s24*z2*z3*z4)/(s124*s23*z12*z14) + (D^3*s1234*s24*z2*z3*z4)/
     (8*s124*s23*z12*z14) + (3*s1234*s13*s24*z2*z3*z4)/
     (s12*s123*s23*z12*z14) + (D*s1234*s13*s24*z2*z3*z4)/
     (s12*s123*s23*z12*z14) - (11*s1234*s13*s24*z2*z3*z4)/
     (s12*s124*s23*z12*z14) - (2*D*s1234*s13*s24*z2*z3*z4)/
     (s12*s124*s23*z12*z14) - (3*D^2*s1234*s13*s24*z2*z3*z4)/
     (4*s12*s124*s23*z12*z14) + (D^3*s1234*s13*s24*z2*z3*z4)/
     (8*s12*s124*s23*z12*z14) - (s12*s1234*s24*z2*z3*z4)/
     (s123*s14*s23*z12*z14) - (35*s12*s1234*s24*z2*z3*z4)/
     (s124*s14*s23*z12*z14) + (3*D*s12*s1234*s24*z2*z3*z4)/
     (s124*s14*s23*z12*z14) - (D^2*s12*s1234*s24*z2*z3*z4)/
     (4*s124*s14*s23*z12*z14) - (s1234*s13*s24*z2*z3*z4)/
     (s123*s14*s23*z12*z14) + (D*s1234*s13*s24*z2*z3*z4)/
     (s123*s14*s23*z12*z14) - (28*s1234*s13*s24*z2*z3*z4)/
     (s124*s14*s23*z12*z14) + (17*D*s1234*s13*s24*z2*z3*z4)/
     (2*s124*s14*s23*z12*z14) - (2*D^2*s1234*s13*s24*z2*z3*z4)/
     (s124*s14*s23*z12*z14) + (D^3*s1234*s13*s24*z2*z3*z4)/
     (8*s124*s14*s23*z12*z14) - (s1234*s13^2*s24*z2*z3*z4)/
     (s12*s123*s14*s23*z12*z14) + (D*s1234*s13^2*s24*z2*z3*z4)/
     (2*s12*s123*s14*s23*z12*z14) + (8*s1234*s13^2*s24*z2*z3*z4)/
     (s12*s124*s14*s23*z12*z14) - (3*D*s1234*s13^2*s24*z2*z3*z4)/
     (s12*s124*s14*s23*z12*z14) + (D^2*s1234*s13^2*s24*z2*z3*z4)/
     (4*s12*s124*s14*s23*z12*z14) + (22*s1234*s14*s24*z2*z3*z4)/
     (s12*s124*s23*z12*z14) - (8*D*s1234*s14*s24*z2*z3*z4)/
     (s12*s124*s23*z12*z14) + (3*D^2*s1234*s14*s24*z2*z3*z4)/
     (4*s12*s124*s23*z12*z14) + (5*s1234*s23*s24*z2*z3*z4)/
     (s12*s123*s124*z12*z14) - (5*D*s1234*s23*s24*z2*z3*z4)/
     (2*s12*s123*s124*z12*z14) + (D^2*s1234*s23*s24*z2*z3*z4)/
     (4*s12*s123*s124*z12*z14) + (2*s1234*s23*s24*z2*z3*z4)/
     (s12*s124*s134*z12*z14) + (3*s1234*s23*s24*z2*z3*z4)/
     (s123*s124*s14*z12*z14) + (2*s1234*s13*s23*s24*z2*z3*z4)/
     (s12*s123*s124*s14*z12*z14) + (s1234*s13*s23*s24*z2*z3*z4)/
     (s12*s124*s134*s14*z12*z14) + (2*s1234*s24^2*z2*z3*z4)/
     (s12*s123*s124*z12*z14) - (3*D*s1234*s24^2*z2*z3*z4)/
     (2*s12*s123*s124*z12*z14) + (D^2*s1234*s24^2*z2*z3*z4)/
     (4*s12*s123*s124*z12*z14) + (5*s1234*s24^2*z2*z3*z4)/
     (s12*s124*s134*z12*z14) - (D*s1234*s24^2*z2*z3*z4)/
     (2*s12*s124*s134*z12*z14) + (5*s1234*s24^2*z2*z3*z4)/
     (s123*s124*s14*z12*z14) - (D*s1234*s24^2*z2*z3*z4)/
     (2*s123*s124*s14*z12*z14) + (4*s1234*s13*s24^2*z2*z3*z4)/
     (s12*s123*s124*s14*z12*z14) - (D*s1234*s13*s24^2*z2*z3*z4)/
     (2*s12*s123*s124*s14*z12*z14) + (2*s1234*s24^2*z2*z3*z4)/
     (s124*s134*s14*z12*z14) - (3*D*s1234*s24^2*z2*z3*z4)/
     (2*s124*s134*s14*z12*z14) + (D^2*s1234*s24^2*z2*z3*z4)/
     (4*s124*s134*s14*z12*z14) + (4*s1234*s13*s24^2*z2*z3*z4)/
     (s12*s124*s134*s14*z12*z14) - (D*s1234*s13*s24^2*z2*z3*z4)/
     (2*s12*s124*s134*s14*z12*z14) + (28*s1234*s24^2*z2*z3*z4)/
     (s12*s124*s23*z12*z14) - (23*D*s1234*s24^2*z2*z3*z4)/
     (2*s12*s124*s23*z12*z14) + (5*D^2*s1234*s24^2*z2*z3*z4)/
     (4*s12*s124*s23*z12*z14) - (29*s1234*s24^2*z2*z3*z4)/
     (s124*s14*s23*z12*z14) + (D*s1234*s24^2*z2*z3*z4)/
     (s124*s14*s23*z12*z14) - (25*s1234*s13*s24^2*z2*z3*z4)/
     (s12*s124*s14*s23*z12*z14) + (8*D*s1234*s13*s24^2*z2*z3*z4)/
     (s12*s124*s14*s23*z12*z14) - (7*D^2*s1234*s13*s24^2*z2*z3*z4)/
     (4*s12*s124*s14*s23*z12*z14) + (D^3*s1234*s13*s24^2*z2*z3*z4)/
     (8*s12*s124*s14*s23*z12*z14) - (9*s12*s1234*z2*z3*z4)/
     (s124*s34*z12*z14) + (3*D*s12*s1234*z2*z3*z4)/(s124*s34*z12*z14) - 
    (D^2*s12*s1234*z2*z3*z4)/(2*s124*s34*z12*z14) - 
    (17*s1234*s13*z2*z3*z4)/(s124*s34*z12*z14) + (21*D*s1234*s13*z2*z3*z4)/
     (2*s124*s34*z12*z14) - (5*D^2*s1234*s13*z2*z3*z4)/(2*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z2*z3*z4)/(8*s124*s34*z12*z14) - 
    (6*s1234*s13^2*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (5*D*s1234*s13^2*z2*z3*z4)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13^2*z2*z3*z4)/(4*s12*s124*s34*z12*z14) - 
    (2*s12*s1234*z2*z3*z4)/(s134*s34*z12*z14) + (2*D*s12*s1234*z2*z3*z4)/
     (s134*s34*z12*z14) - (D^2*s12*s1234*z2*z3*z4)/(4*s134*s34*z12*z14) + 
    (10*s1234*s13*z2*z3*z4)/(s134*s34*z12*z14) + (D*s1234*s13*z2*z3*z4)/
     (2*s134*s34*z12*z14) - (D^2*s1234*s13*z2*z3*z4)/(4*s134*s34*z12*z14) + 
    (6*s12^2*s1234*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (D*s12^2*s1234*z2*z3*z4)/(s124*s14*s34*z12*z14) + 
    (4*s12*s1234*s13*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (4*D*s12*s1234*s13*z2*z3*z4)/(s124*s14*s34*z12*z14) + 
    (D^2*s12*s1234*s13*z2*z3*z4)/(4*s124*s14*s34*z12*z14) + 
    (4*s1234*s13^2*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (D*s1234*s13^2*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (2*s12*s1234*s13*z2*z3*z4)/(s134*s14*s34*z12*z14) + 
    (D*s12*s1234*s13*z2*z3*z4)/(2*s134*s14*s34*z12*z14) - 
    (15*s1234*s14*z2*z3*z4)/(s124*s34*z12*z14) + (23*D*s1234*s14*z2*z3*z4)/
     (2*s124*s34*z12*z14) - (5*D^2*s1234*s14*z2*z3*z4)/(2*s124*s34*z12*z14) + 
    (D^3*s1234*s14*z2*z3*z4)/(8*s124*s34*z12*z14) - 
    (11*s1234*s13*s14*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (9*D*s1234*s13*s14*z2*z3*z4)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13*s14*z2*z3*z4)/(2*s12*s124*s34*z12*z14) + 
    (7*s1234*s14*z2*z3*z4)/(s134*s34*z12*z14) + (D*s1234*s14*z2*z3*z4)/
     (2*s134*s34*z12*z14) - (D^2*s1234*s14*z2*z3*z4)/(4*s134*s34*z12*z14) - 
    (6*s1234*s14^2*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (2*D*s1234*s14^2*z2*z3*z4)/(s12*s124*s34*z12*z14) - 
    (D^2*s1234*s14^2*z2*z3*z4)/(4*s12*s124*s34*z12*z14) - 
    (15*s1234*s23*z2*z3*z4)/(s124*s34*z12*z14) + (5*D*s1234*s23*z2*z3*z4)/
     (s124*s34*z12*z14) - (D^2*s1234*s23*z2*z3*z4)/(2*s124*s34*z12*z14) - 
    (18*s1234*s13*s23*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (7*D*s1234*s13*s23*z2*z3*z4)/(s12*s124*s34*z12*z14) - 
    (3*D^2*s1234*s13*s23*z2*z3*z4)/(4*s12*s124*s34*z12*z14) - 
    (4*s1234*s23*z2*z3*z4)/(s134*s34*z12*z14) + (2*D*s1234*s23*z2*z3*z4)/
     (s134*s34*z12*z14) - (D^2*s1234*s23*z2*z3*z4)/(4*s134*s34*z12*z14) - 
    (2*s1234*s13*s23*z2*z3*z4)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s13*s23*z2*z3*z4)/(2*s12*s134*s34*z12*z14) + 
    (4*s12*s1234*s23*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (D*s12*s1234*s23*z2*z3*z4)/(s124*s14*s34*z12*z14) + 
    (2*s1234*s13*s23*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (D*s1234*s13*s23*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (2*s1234*s13*s23*z2*z3*z4)/(s134*s14*s34*z12*z14) + 
    (D*s1234*s13*s23*z2*z3*z4)/(2*s134*s14*s34*z12*z14) - 
    (12*s1234*s14*s23*z2*z3*z4)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s14*s23*z2*z3*z4)/(2*s12*s124*s34*z12*z14) + 
    (5*D^2*s1234*s14*s23*z2*z3*z4)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s14*s23*z2*z3*z4)/(8*s12*s124*s34*z12*z14) - 
    (3*s1234*s14*s23*z2*z3*z4)/(s12*s134*s34*z12*z14) - 
    (15*s1234*s23^2*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (4*D*s1234*s23^2*z2*z3*z4)/(s12*s124*s34*z12*z14) - 
    (D^2*s1234*s23^2*z2*z3*z4)/(4*s12*s124*s34*z12*z14) - 
    (s1234*s23^2*z2*z3*z4)/(s12*s134*s34*z12*z14) - 
    (15*s1234*s24*z2*z3*z4)/(s124*s34*z12*z14) - (D^2*s1234*s24*z2*z3*z4)/
     (s124*s34*z12*z14) + (D^3*s1234*s24*z2*z3*z4)/(8*s124*s34*z12*z14) - 
    (28*s1234*s13*s24*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (17*D*s1234*s13*s24*z2*z3*z4)/(2*s12*s124*s34*z12*z14) - 
    (2*D^2*s1234*s13*s24*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z2*z3*z4)/(8*s12*s124*s34*z12*z14) + 
    (2*s1234*s24*z2*z3*z4)/(s134*s34*z12*z14) + (2*D*s1234*s24*z2*z3*z4)/
     (s134*s34*z12*z14) - (D^2*s1234*s24*z2*z3*z4)/(4*s134*s34*z12*z14) - 
    (s1234*s13*s24*z2*z3*z4)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s13*s24*z2*z3*z4)/(s12*s134*s34*z12*z14) + 
    (22*s12*s1234*s24*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (8*D*s12*s1234*s24*z2*z3*z4)/(s124*s14*s34*z12*z14) + 
    (3*D^2*s12*s1234*s24*z2*z3*z4)/(4*s124*s14*s34*z12*z14) - 
    (11*s1234*s13*s24*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (2*D*s1234*s13*s24*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (3*D^2*s1234*s13*s24*z2*z3*z4)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z2*z3*z4)/(8*s124*s14*s34*z12*z14) + 
    (8*s1234*s13^2*s24*z2*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (3*D*s1234*s13^2*s24*z2*z3*z4)/(s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13^2*s24*z2*z3*z4)/(4*s12*s124*s14*s34*z12*z14) + 
    (3*s1234*s13*s24*z2*z3*z4)/(s134*s14*s34*z12*z14) + 
    (D*s1234*s13*s24*z2*z3*z4)/(s134*s14*s34*z12*z14) - 
    (s1234*s13^2*s24*z2*z3*z4)/(s12*s134*s14*s34*z12*z14) + 
    (D*s1234*s13^2*s24*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z14) - 
    (35*s1234*s14*s24*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (3*D*s1234*s14*s24*z2*z3*z4)/(s12*s124*s34*z12*z14) - 
    (D^2*s1234*s14*s24*z2*z3*z4)/(4*s12*s124*s34*z12*z14) - 
    (s1234*s14*s24*z2*z3*z4)/(s12*s134*s34*z12*z14) - 
    (4*s1234*s23*s24*z2*z3*z4)/(s12*s124*s34*z12*z14) - 
    (9*D*s1234*s23*s24*z2*z3*z4)/(2*s12*s124*s34*z12*z14) + 
    (3*D^2*s1234*s23*s24*z2*z3*z4)/(2*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23*s24*z2*z3*z4)/(8*s12*s124*s34*z12*z14) - 
    (3*s1234*s23*s24*z2*z3*z4)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s23*s24*z2*z3*z4)/(2*s12*s134*s34*z12*z14) + 
    (23*s1234*s23*s24*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (10*D*s1234*s23*s24*z2*z3*z4)/(s124*s14*s34*z12*z14) + 
    (D^2*s1234*s23*s24*z2*z3*z4)/(s124*s14*s34*z12*z14) + 
    (11*s1234*s13*s23*s24*z2*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (5*D*s1234*s13*s23*s24*z2*z3*z4)/(2*s12*s124*s14*s34*z12*z14) - 
    (2*s1234*s13*s23*s24*z2*z3*z4)/(s12*s134*s14*s34*z12*z14) + 
    (D*s1234*s13*s23*s24*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z14) - 
    (29*s1234*s24^2*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (D*s1234*s24^2*z2*z3*z4)/(s12*s124*s34*z12*z14) + 
    (28*s1234*s24^2*z2*z3*z4)/(s124*s14*s34*z12*z14) - 
    (23*D*s1234*s24^2*z2*z3*z4)/(2*s124*s14*s34*z12*z14) + 
    (5*D^2*s1234*s24^2*z2*z3*z4)/(4*s124*s14*s34*z12*z14) - 
    (25*s1234*s13*s24^2*z2*z3*z4)/(s12*s124*s14*s34*z12*z14) + 
    (8*D*s1234*s13*s24^2*z2*z3*z4)/(s12*s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z2*z3*z4)/(8*s12*s124*s14*s34*z12*z14) - 
    (2*s1234*s34*z2*z3*z4)/(s12*s123*z12*z14) + (D*s1234*s34*z2*z3*z4)/
     (s12*s123*z12*z14) + (14*s1234*s34*z2*z3*z4)/(s12*s124*z12*z14) - 
    (8*D*s1234*s34*z2*z3*z4)/(s12*s124*z12*z14) + (D^2*s1234*s34*z2*z3*z4)/
     (s12*s124*z12*z14) - (4*s1234*s34*z2*z3*z4)/(s123*s124*z12*z14) + 
    (2*D*s1234*s34*z2*z3*z4)/(s123*s124*z12*z14) - 
    (D^2*s1234*s34*z2*z3*z4)/(4*s123*s124*z12*z14) + 
    (s1234*s13*s34*z2*z3*z4)/(s12*s123*s124*z12*z14) - 
    (D*s1234*s13*s34*z2*z3*z4)/(2*s12*s123*s124*z12*z14) + 
    (6*s1234*s34*z2*z3*z4)/(s124*s134*z12*z14) - (3*D*s1234*s34*z2*z3*z4)/
     (s124*s134*z12*z14) + (D^2*s1234*s34*z2*z3*z4)/(4*s124*s134*z12*z14) + 
    (2*s1234*s13*s34*z2*z3*z4)/(s12*s124*s134*z12*z14) - 
    (4*s1234*s34*z2*z3*z4)/(s123*s14*z12*z14) + (D*s1234*s34*z2*z3*z4)/
     (2*s123*s14*z12*z14) + (12*s1234*s34*z2*z3*z4)/(s124*s14*z12*z14) - 
    (13*D*s1234*s34*z2*z3*z4)/(2*s124*s14*z12*z14) + 
    (3*D^2*s1234*s34*z2*z3*z4)/(4*s124*s14*z12*z14) + 
    (2*s12*s1234*s34*z2*z3*z4)/(s123*s124*s14*z12*z14) + 
    (s1234*s13*s34*z2*z3*z4)/(s123*s124*s14*z12*z14) + 
    (14*s1234*s34*z2*z3*z4)/(s134*s14*z12*z14) - (D*s1234*s34*z2*z3*z4)/
     (s134*s14*z12*z14) + (6*s12*s1234*s34*z2*z3*z4)/
     (s124*s134*s14*z12*z14) - (3*D*s12*s1234*s34*z2*z3*z4)/
     (s124*s134*s14*z12*z14) + (D^2*s12*s1234*s34*z2*z3*z4)/
     (4*s124*s134*s14*z12*z14) - (D*s1234*s13*s34*z2*z3*z4)/
     (2*s124*s134*s14*z12*z14) + (3*s1234*s14*s34*z2*z3*z4)/
     (s12*s124*s134*z12*z14) - (4*s1234*s34*z2*z3*z4)/(s123*s23*z12*z14) + 
    (2*D*s1234*s34*z2*z3*z4)/(s123*s23*z12*z14) - (D^2*s1234*s34*z2*z3*z4)/
     (4*s123*s23*z12*z14) - (15*s1234*s34*z2*z3*z4)/(s124*s23*z12*z14) + 
    (5*D*s1234*s34*z2*z3*z4)/(s124*s23*z12*z14) - (D^2*s1234*s34*z2*z3*z4)/
     (2*s124*s23*z12*z14) - (2*s1234*s13*s34*z2*z3*z4)/
     (s12*s123*s23*z12*z14) + (D*s1234*s13*s34*z2*z3*z4)/
     (2*s12*s123*s23*z12*z14) + (2*s1234*s13*s34*z2*z3*z4)/
     (s12*s124*s23*z12*z14) - (D*s1234*s13*s34*z2*z3*z4)/
     (s12*s124*s23*z12*z14) - (3*s12*s1234*s34*z2*z3*z4)/
     (s123*s14*s23*z12*z14) - (12*s12*s1234*s34*z2*z3*z4)/
     (s124*s14*s23*z12*z14) - (D*s12*s1234*s34*z2*z3*z4)/
     (2*s124*s14*s23*z12*z14) + (5*D^2*s12*s1234*s34*z2*z3*z4)/
     (4*s124*s14*s23*z12*z14) - (D^3*s12*s1234*s34*z2*z3*z4)/
     (8*s124*s14*s23*z12*z14) - (2*s1234*s13*s34*z2*z3*z4)/
     (s123*s14*s23*z12*z14) + (D*s1234*s13*s34*z2*z3*z4)/
     (2*s123*s14*s23*z12*z14) - (18*s1234*s13*s34*z2*z3*z4)/
     (s124*s14*s23*z12*z14) + (7*D*s1234*s13*s34*z2*z3*z4)/
     (s124*s14*s23*z12*z14) - (3*D^2*s1234*s13*s34*z2*z3*z4)/
     (4*s124*s14*s23*z12*z14) + (4*s1234*s14*s34*z2*z3*z4)/
     (s12*s124*s23*z12*z14) - (D*s1234*s14*s34*z2*z3*z4)/
     (s12*s124*s23*z12*z14) + (2*s1234*s23*s34*z2*z3*z4)/
     (s12*s123*s124*z12*z14) - (D*s1234*s23*s34*z2*z3*z4)/
     (2*s12*s123*s124*z12*z14) + (2*s1234*s23*s34*z2*z3*z4)/
     (s124*s134*s14*z12*z14) - (D*s1234*s23*s34*z2*z3*z4)/
     (2*s124*s134*s14*z12*z14) + (3*s1234*s24*s34*z2*z3*z4)/
     (s12*s124*s134*z12*z14) + (2*s1234*s24*s34*z2*z3*z4)/
     (s123*s124*s14*z12*z14) + (s1234*s13*s24*s34*z2*z3*z4)/
     (s12*s123*s124*s14*z12*z14) + (5*s1234*s24*s34*z2*z3*z4)/
     (s124*s134*s14*z12*z14) - (5*D*s1234*s24*s34*z2*z3*z4)/
     (2*s124*s134*s14*z12*z14) + (D^2*s1234*s24*s34*z2*z3*z4)/
     (4*s124*s134*s14*z12*z14) + (2*s1234*s13*s24*s34*z2*z3*z4)/
     (s12*s124*s134*s14*z12*z14) + (23*s1234*s24*s34*z2*z3*z4)/
     (s12*s124*s23*z12*z14) - (10*D*s1234*s24*s34*z2*z3*z4)/
     (s12*s124*s23*z12*z14) + (D^2*s1234*s24*s34*z2*z3*z4)/
     (s12*s124*s23*z12*z14) - (3*s1234*s24*s34*z2*z3*z4)/
     (s123*s14*s23*z12*z14) + (D*s1234*s24*s34*z2*z3*z4)/
     (2*s123*s14*s23*z12*z14) - (4*s1234*s24*s34*z2*z3*z4)/
     (s124*s14*s23*z12*z14) - (9*D*s1234*s24*s34*z2*z3*z4)/
     (2*s124*s14*s23*z12*z14) + (3*D^2*s1234*s24*s34*z2*z3*z4)/
     (2*s124*s14*s23*z12*z14) - (D^3*s1234*s24*s34*z2*z3*z4)/
     (8*s124*s14*s23*z12*z14) - (2*s1234*s13*s24*s34*z2*z3*z4)/
     (s12*s123*s14*s23*z12*z14) + (D*s1234*s13*s24*s34*z2*z3*z4)/
     (2*s12*s123*s14*s23*z12*z14) + (11*s1234*s13*s24*s34*z2*z3*z4)/
     (s12*s124*s14*s23*z12*z14) - (5*D*s1234*s13*s24*s34*z2*z3*z4)/
     (2*s12*s124*s14*s23*z12*z14) - (s1234*s34^2*z2*z3*z4)/
     (s123*s14*s23*z12*z14) - (15*s1234*s34^2*z2*z3*z4)/
     (s124*s14*s23*z12*z14) + (4*D*s1234*s34^2*z2*z3*z4)/
     (s124*s14*s23*z12*z14) - (D^2*s1234*s34^2*z2*z3*z4)/
     (4*s124*s14*s23*z12*z14) + (81*s1234*z2*z3*z4)/(s123*z123*z14) - 
    (31*D*s1234*z2*z3*z4)/(2*s123*z123*z14) - (7*D^2*s1234*z2*z3*z4)/
     (4*s123*z123*z14) + (3*D^3*s1234*z2*z3*z4)/(8*s123*z123*z14) + 
    (5*s12*s1234*z2*z3*z4)/(s123*s124*z123*z14) + (23*D*s12*s1234*z2*z3*z4)/
     (2*s123*s124*z123*z14) - (2*D^2*s12*s1234*z2*z3*z4)/
     (s123*s124*z123*z14) - (3*s12*s1234*z2*z3*z4)/(s123*s13*z123*z14) - 
    (17*D*s12*s1234*z2*z3*z4)/(s123*s13*z123*z14) + 
    (5*D^2*s12*s1234*z2*z3*z4)/(2*s123*s13*z123*z14) - 
    (D^3*s12*s1234*z2*z3*z4)/(8*s123*s13*z123*z14) - 
    (73*s1234*s13*z2*z3*z4)/(s12*s123*z123*z14) + (17*D*s1234*s13*z2*z3*z4)/
     (s12*s123*z123*z14) - (3*D^2*s1234*s13*z2*z3*z4)/(4*s12*s123*z123*z14) + 
    (20*s1234*s13*z2*z3*z4)/(s123*s124*z123*z14) - 
    (7*D*s1234*s13*z2*z3*z4)/(2*s123*s124*z123*z14) - 
    (3*s1234*s13^2*z2*z3*z4)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s13^2*z2*z3*z4)/(s12*s123*s124*z123*z14) - 
    (7*s12*s1234*z2*z3*z4)/(s123*s134*z123*z14) + (D*s12*s1234*z2*z3*z4)/
     (2*s123*s134*z123*z14) + (D^2*s12*s1234*z2*z3*z4)/
     (4*s123*s134*z123*z14) - (s12^2*s1234*z2*z3*z4)/
     (s123*s13*s134*z123*z14) - (3*D*s12^2*s1234*z2*z3*z4)/
     (2*s123*s13*s134*z123*z14) + (D^2*s12^2*s1234*z2*z3*z4)/
     (4*s123*s13*s134*z123*z14) - (26*s1234*s13*z2*z3*z4)/
     (s123*s134*z123*z14) + (9*D*s1234*s13*z2*z3*z4)/(s123*s134*z123*z14) - 
    (D^2*s1234*s13*z2*z3*z4)/(2*s123*s134*z123*z14) + 
    (11*s12*s1234*z2*z3*z4)/(s123*s14*z123*z14) - (11*D*s12*s1234*z2*z3*z4)/
     (2*s123*s14*z123*z14) + (D^2*s12*s1234*z2*z3*z4)/(2*s123*s14*z123*z14) + 
    (10*s12^2*s1234*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (D*s12^2*s1234*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (D^2*s12^2*s1234*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (6*s12^2*s1234*z2*z3*z4)/(s123*s13*s14*z123*z14) + 
    (D*s12^2*s1234*z2*z3*z4)/(2*s123*s13*s14*z123*z14) + 
    (4*s1234*s13*z2*z3*z4)/(s123*s14*z123*z14) - (4*D*s1234*s13*z2*z3*z4)/
     (s123*s14*z123*z14) + (D^2*s1234*s13*z2*z3*z4)/(2*s123*s14*z123*z14) + 
    (13*s12*s1234*s13*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (D*s12*s1234*s13*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s13*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (13*s1234*s13^2*z2*z3*z4)/(s12*s123*s14*z123*z14) + 
    (3*D*s1234*s13^2*z2*z3*z4)/(s12*s123*s14*z123*z14) - 
    (3*s1234*s13^2*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (s1234*s13^3*z2*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (3*D*s12^2*s1234*z2*z3*z4)/(2*s123*s134*s14*z123*z14) + 
    (D^2*s12^2*s1234*z2*z3*z4)/(4*s123*s134*s14*z123*z14) - 
    (6*s12*s1234*s13*z2*z3*z4)/(s123*s134*s14*z123*z14) + 
    (2*D*s12*s1234*s13*z2*z3*z4)/(s123*s134*s14*z123*z14) - 
    (6*s1234*s13^2*z2*z3*z4)/(s123*s134*s14*z123*z14) + 
    (7*D*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s14*z123*z14) - 
    (D^2*s1234*s13^2*z2*z3*z4)/(4*s123*s134*s14*z123*z14) - 
    (7*s1234*s14*z2*z3*z4)/(s12*s123*z123*z14) + (3*D*s1234*s14*z2*z3*z4)/
     (2*s12*s123*z123*z14) - (54*s1234*s14*z2*z3*z4)/(s123*s124*z123*z14) + 
    (43*D*s1234*s14*z2*z3*z4)/(2*s123*s124*z123*z14) - 
    (9*D^2*s1234*s14*z2*z3*z4)/(4*s123*s124*z123*z14) + 
    (56*s1234*s14*z2*z3*z4)/(s123*s13*z123*z14) - (16*D*s1234*s14*z2*z3*z4)/
     (s123*s13*z123*z14) + (5*D^2*s1234*s14*z2*z3*z4)/(4*s123*s13*z123*z14) + 
    (16*s1234*s13*s14*z2*z3*z4)/(s12*s123*s124*z123*z14) - 
    (9*D*s1234*s13*s14*z2*z3*z4)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s13*s14*z2*z3*z4)/(4*s12*s123*s124*z123*z14) - 
    (20*s1234*s14*z2*z3*z4)/(s123*s134*z123*z14) + 
    (11*D*s1234*s14*z2*z3*z4)/(2*s123*s134*z123*z14) - 
    (D^2*s1234*s14*z2*z3*z4)/(4*s123*s134*z123*z14) - 
    (5*s12*s1234*s14*z2*z3*z4)/(s123*s13*s134*z123*z14) - 
    (3*D*s12*s1234*s14*z2*z3*z4)/(2*s123*s13*s134*z123*z14) + 
    (D^2*s12*s1234*s14*z2*z3*z4)/(4*s123*s13*s134*z123*z14) + 
    (14*s1234*s14^2*z2*z3*z4)/(s12*s123*s124*z123*z14) - 
    (2*D*s1234*s14^2*z2*z3*z4)/(s12*s123*s124*z123*z14) - 
    (3*s1234*s14^2*z2*z3*z4)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s14^2*z2*z3*z4)/(2*s123*s13*s134*z123*z14) - 
    (27*s12*s1234*z2*z3*z4)/(s123*s23*z123*z14) + (D^2*s12*s1234*z2*z3*z4)/
     (4*s123*s23*z123*z14) - (81*s12^2*s1234*z2*z3*z4)/
     (s123*s124*s23*z123*z14) + (22*D*s12^2*s1234*z2*z3*z4)/
     (s123*s124*s23*z123*z14) - (7*D^2*s12^2*s1234*z2*z3*z4)/
     (4*s123*s124*s23*z123*z14) - (47*s12^2*s1234*z2*z3*z4)/
     (s123*s13*s23*z123*z14) + (D*s12^2*s1234*z2*z3*z4)/
     (2*s123*s13*s23*z123*z14) + (3*D^2*s12^2*s1234*z2*z3*z4)/
     (2*s123*s13*s23*z123*z14) - (D^3*s12^2*s1234*z2*z3*z4)/
     (8*s123*s13*s23*z123*z14) + (67*s1234*s13*z2*z3*z4)/
     (s123*s23*z123*z14) - (23*D*s1234*s13*z2*z3*z4)/(2*s123*s23*z123*z14) - 
    (D^2*s1234*s13*z2*z3*z4)/(2*s123*s23*z123*z14) + 
    (D^3*s1234*s13*z2*z3*z4)/(8*s123*s23*z123*z14) + 
    (27*s12*s1234*s13*z2*z3*z4)/(s123*s124*s23*z123*z14) - 
    (11*D*s12*s1234*s13*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (D^2*s12*s1234*s13*z2*z3*z4)/(s123*s124*s23*z123*z14) - 
    (16*s1234*s13^2*z2*z3*z4)/(s12*s123*s23*z123*z14) + 
    (5*D*s1234*s13^2*z2*z3*z4)/(s12*s123*s23*z123*z14) - 
    (D^2*s1234*s13^2*z2*z3*z4)/(4*s12*s123*s23*z123*z14) + 
    (24*s1234*s13^2*z2*z3*z4)/(s123*s124*s23*z123*z14) - 
    (15*D*s1234*s13^2*z2*z3*z4)/(2*s123*s124*s23*z123*z14) + 
    (3*D^2*s1234*s13^2*z2*z3*z4)/(4*s123*s124*s23*z123*z14) - 
    (s12*s1234*s13*z2*z3*z4)/(s123*s134*s23*z123*z14) + 
    (D*s12*s1234*s13*z2*z3*z4)/(2*s123*s134*s23*z123*z14) - 
    (30*s12^2*s1234*z2*z3*z4)/(s123*s14*s23*z123*z14) + 
    (11*D*s12^2*s1234*z2*z3*z4)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*z2*z3*z4)/(4*s123*s14*s23*z123*z14) - 
    (12*s12^3*s1234*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (7*D*s12^3*s1234*z2*z3*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^3*s1234*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (4*s12^3*s1234*z2*z3*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^3*s1234*z2*z3*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (13*s12*s1234*s13*z2*z3*z4)/(s123*s14*s23*z123*z14) + 
    (D*s12*s1234*s13*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (5*s12^2*s1234*s13*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s13*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (11*s1234*s13^2*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (3*D*s1234*s13^2*z2*z3*z4)/(s123*s14*s23*z123*z14) + 
    (D^2*s1234*s13^2*z2*z3*z4)/(4*s123*s14*s23*z123*z14) + 
    (7*s12*s1234*s13^2*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12*s1234*s13^2*z2*z3*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13^2*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (2*s1234*s13^3*z2*z3*z4)/(s12*s123*s14*s23*z123*z14) + 
    (D*s1234*s13^3*z2*z3*z4)/(s12*s123*s14*s23*z123*z14) + 
    (34*s1234*s14*z2*z3*z4)/(s123*s23*z123*z14) - (19*D*s1234*s14*z2*z3*z4)/
     (2*s123*s23*z123*z14) + (D^2*s1234*s14*z2*z3*z4)/(2*s123*s23*z123*z14) - 
    (58*s12*s1234*s14*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (18*D*s12*s1234*s14*z2*z3*z4)/(s123*s124*s23*z123*z14) - 
    (3*D^2*s12*s1234*s14*z2*z3*z4)/(2*s123*s124*s23*z123*z14) - 
    (19*s12*s1234*s14*z2*z3*z4)/(s123*s13*s23*z123*z14) + 
    (5*D*s12*s1234*s14*z2*z3*z4)/(2*s123*s13*s23*z123*z14) - 
    (2*s1234*s13*s14*z2*z3*z4)/(s12*s123*s23*z123*z14) + 
    (D*s1234*s13*s14*z2*z3*z4)/(2*s12*s123*s23*z123*z14) + 
    (15*s1234*s13*s14*z2*z3*z4)/(s123*s124*s23*z123*z14) - 
    (15*D*s1234*s13*s14*z2*z3*z4)/(2*s123*s124*s23*z123*z14) + 
    (3*D^2*s1234*s13*s14*z2*z3*z4)/(4*s123*s124*s23*z123*z14) + 
    (s1234*s13*s14*z2*z3*z4)/(s123*s134*s23*z123*z14) + 
    (5*s1234*s14^2*z2*z3*z4)/(s123*s13*s23*z123*z14) - 
    (D*s1234*s14^2*z2*z3*z4)/(2*s123*s13*s23*z123*z14) - 
    (51*s1234*s23*z2*z3*z4)/(s12*s123*z123*z14) + (9*D*s1234*s23*z2*z3*z4)/
     (s12*s123*z123*z14) - (D^2*s1234*s23*z2*z3*z4)/(4*s12*s123*z123*z14) - 
    (43*s1234*s23*z2*z3*z4)/(s123*s124*z123*z14) + 
    (7*D*s1234*s23*z2*z3*z4)/(2*s123*s124*z123*z14) - 
    (22*s1234*s23*z2*z3*z4)/(s123*s13*z123*z14) + (7*D*s1234*s23*z2*z3*z4)/
     (s123*s13*z123*z14) - (5*D^2*s1234*s23*z2*z3*z4)/(2*s123*s13*z123*z14) + 
    (D^3*s1234*s23*z2*z3*z4)/(4*s123*s13*z123*z14) - 
    (42*s1234*s13*s23*z2*z3*z4)/(s12*s123*s124*z123*z14) + 
    (19*D*s1234*s13*s23*z2*z3*z4)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s13*s23*z2*z3*z4)/(2*s12*s123*s124*z123*z14) - 
    (15*s1234*s23*z2*z3*z4)/(s123*s134*z123*z14) + 
    (9*D*s1234*s23*z2*z3*z4)/(2*s123*s134*z123*z14) - 
    (D^2*s1234*s23*z2*z3*z4)/(4*s123*s134*z123*z14) - 
    (3*s12*s1234*s23*z2*z3*z4)/(s123*s13*s134*z123*z14) - 
    (D*s12*s1234*s23*z2*z3*z4)/(2*s123*s13*s134*z123*z14) + 
    (D^2*s12*s1234*s23*z2*z3*z4)/(4*s123*s13*s134*z123*z14) - 
    (2*s12*s1234*s23*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s23*z2*z3*z4)/(2*s123*s124*s14*z123*z14) + 
    (4*s1234*s13^2*s23*z2*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13^2*s23*z2*z3*z4)/(2*s12*s123*s124*s14*z123*z14) + 
    (s12*s1234*s23*z2*z3*z4)/(s123*s134*s14*z123*z14) - 
    (3*D*s12*s1234*s23*z2*z3*z4)/(2*s123*s134*s14*z123*z14) + 
    (D^2*s12*s1234*s23*z2*z3*z4)/(4*s123*s134*s14*z123*z14) - 
    (12*s1234*s13*s23*z2*z3*z4)/(s123*s134*s14*z123*z14) + 
    (4*D*s1234*s13*s23*z2*z3*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s13*s23*z2*z3*z4)/(4*s123*s134*s14*z123*z14) - 
    (s1234*s14*s23*z2*z3*z4)/(s12*s123*s124*z123*z14) - 
    (7*D*s1234*s14*s23*z2*z3*z4)/(s12*s123*s124*z123*z14) + 
    (3*D^2*s1234*s14*s23*z2*z3*z4)/(4*s12*s123*s124*z123*z14) - 
    (3*s1234*s14*s23*z2*z3*z4)/(s123*s13*s134*z123*z14) - 
    (5*s1234*s23^2*z2*z3*z4)/(s12*s123*s124*z123*z14) + 
    (3*D*s1234*s23^2*z2*z3*z4)/(2*s12*s123*s124*z123*z14) - 
    (2*s1234*s23^2*z2*z3*z4)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s23^2*z2*z3*z4)/(s123*s13*s134*z123*z14) - 
    (38*s1234*s24*z2*z3*z4)/(s12*s123*z123*z14) + (13*D*s1234*s24*z2*z3*z4)/
     (2*s12*s123*z123*z14) - (D^2*s1234*s24*z2*z3*z4)/(4*s12*s123*z123*z14) - 
    (49*s1234*s24*z2*z3*z4)/(s123*s124*z123*z14) + 
    (20*D*s1234*s24*z2*z3*z4)/(s123*s124*z123*z14) - 
    (2*D^2*s1234*s24*z2*z3*z4)/(s123*s124*z123*z14) - 
    (13*s1234*s24*z2*z3*z4)/(s123*s13*z123*z14) + (9*D*s1234*s24*z2*z3*z4)/
     (2*s123*s13*z123*z14) - (D^2*s1234*s24*z2*z3*z4)/(s123*s13*z123*z14) + 
    (D^3*s1234*s24*z2*z3*z4)/(8*s123*s13*z123*z14) + 
    (2*s1234*s13*s24*z2*z3*z4)/(s12*s123*s124*z123*z14) - 
    (5*D*s1234*s13*s24*z2*z3*z4)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s13*s24*z2*z3*z4)/(4*s12*s123*s124*z123*z14) - 
    (16*s1234*s24*z2*z3*z4)/(s123*s134*z123*z14) + 
    (9*D*s1234*s24*z2*z3*z4)/(2*s123*s134*z123*z14) - 
    (D^2*s1234*s24*z2*z3*z4)/(4*s123*s134*z123*z14) - 
    (7*s12*s1234*s24*z2*z3*z4)/(s123*s13*s134*z123*z14) - 
    (D*s12*s1234*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z14) + 
    (D^2*s12*s1234*s24*z2*z3*z4)/(4*s123*s13*s134*z123*z14) - 
    (37*s1234*s24*z2*z3*z4)/(s123*s14*z123*z14) + (57*D*s1234*s24*z2*z3*z4)/
     (2*s123*s14*z123*z14) - (27*D^2*s1234*s24*z2*z3*z4)/
     (4*s123*s14*z123*z14) + (D^3*s1234*s24*z2*z3*z4)/(2*s123*s14*z123*z14) + 
    (15*s12*s1234*s24*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (7*D*s12*s1234*s24*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s24*z2*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (4*s12*s1234*s24*z2*z3*z4)/(s123*s13*s14*z123*z14) + 
    (D*s12*s1234*s24*z2*z3*z4)/(s123*s13*s14*z123*z14) - 
    (120*s1234*s13*s24*z2*z3*z4)/(s12*s123*s14*z123*z14) + 
    (26*D*s1234*s13*s24*z2*z3*z4)/(s12*s123*s14*z123*z14) - 
    (3*D^2*s1234*s13*s24*z2*z3*z4)/(2*s12*s123*s14*z123*z14) + 
    (25*s1234*s13*s24*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (11*D*s1234*s13*s24*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s24*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (5*s1234*s13^2*s24*z2*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (4*D*s1234*s13^2*s24*z2*z3*z4)/(s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*s24*z2*z3*z4)/(2*s12*s123*s124*s14*z123*z14) + 
    (7*s12*s1234*s24*z2*z3*z4)/(s123*s134*s14*z123*z14) - 
    (2*D*s12*s1234*s24*z2*z3*z4)/(s123*s134*s14*z123*z14) + 
    (D^2*s12*s1234*s24*z2*z3*z4)/(4*s123*s134*s14*z123*z14) - 
    (12*s1234*s13*s24*z2*z3*z4)/(s123*s134*s14*z123*z14) + 
    (9*D*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s14*z123*z14) - 
    (D^2*s1234*s13*s24*z2*z3*z4)/(4*s123*s134*s14*z123*z14) + 
    (2*s1234*s14*s24*z2*z3*z4)/(s12*s123*s124*z123*z14) + 
    (5*D*s1234*s14*s24*z2*z3*z4)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s14*s24*z2*z3*z4)/(2*s12*s123*s124*z123*z14) - 
    (5*s1234*s14*s24*z2*z3*z4)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s14*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z14) + 
    (44*s1234*s24*z2*z3*z4)/(s123*s23*z123*z14) - (18*D*s1234*s24*z2*z3*z4)/
     (s123*s23*z123*z14) + (D^2*s1234*s24*z2*z3*z4)/(4*s123*s23*z123*z14) + 
    (D^3*s1234*s24*z2*z3*z4)/(8*s123*s23*z123*z14) - 
    (71*s12*s1234*s24*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (45*D*s12*s1234*s24*z2*z3*z4)/(2*s123*s124*s23*z123*z14) - 
    (2*D^2*s12*s1234*s24*z2*z3*z4)/(s123*s124*s23*z123*z14) - 
    (23*s12*s1234*s24*z2*z3*z4)/(s123*s13*s23*z123*z14) - 
    (2*D*s12*s1234*s24*z2*z3*z4)/(s123*s13*s23*z123*z14) + 
    (3*D^2*s12*s1234*s24*z2*z3*z4)/(2*s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s24*z2*z3*z4)/(8*s123*s13*s23*z123*z14) - 
    (20*s1234*s13*s24*z2*z3*z4)/(s12*s123*s23*z123*z14) + 
    (7*D*s1234*s13*s24*z2*z3*z4)/(2*s12*s123*s23*z123*z14) + 
    (43*s1234*s13*s24*z2*z3*z4)/(s123*s124*s23*z123*z14) - 
    (14*D*s1234*s13*s24*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s24*z2*z3*z4)/(s123*s124*s23*z123*z14) - 
    (s12*s1234*s24*z2*z3*z4)/(s123*s134*s23*z123*z14) + 
    (s1234*s13*s24*z2*z3*z4)/(s123*s134*s23*z123*z14) - 
    (D*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s23*z123*z14) + 
    (36*s12*s1234*s24*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (13*D*s12*s1234*s24*z2*z3*z4)/(2*s123*s14*s23*z123*z14) - 
    (9*D^2*s12*s1234*s24*z2*z3*z4)/(4*s123*s14*s23*z123*z14) + 
    (D^3*s12*s1234*s24*z2*z3*z4)/(4*s123*s14*s23*z123*z14) - 
    (24*s12^2*s1234*s24*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (7*D*s12^2*s1234*s24*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*s24*z2*z3*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (4*s12^2*s1234*s24*z2*z3*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s24*z2*z3*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (33*s1234*s13*s24*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (6*D*s1234*s13*s24*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (5*D^2*s1234*s13*s24*z2*z3*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s13*s24*z2*z3*z4)/(4*s123*s14*s23*z123*z14) + 
    (12*s12*s1234*s13*s24*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (2*D*s12*s1234*s13*s24*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s24*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (45*s1234*s13^2*s24*z2*z3*z4)/(s12*s123*s14*s23*z123*z14) + 
    (23*D*s1234*s13^2*s24*z2*z3*z4)/(2*s12*s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13^2*s24*z2*z3*z4)/(4*s12*s123*s14*s23*z123*z14) + 
    (4*s1234*s13^2*s24*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (s1234*s13^2*s24*z2*z3*z4)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s13^2*s24*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z14) + 
    (10*s1234*s14*s24*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s14*s24*z2*z3*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s14*s24*z2*z3*z4)/(4*s123*s124*s23*z123*z14) - 
    (s1234*s14*s24*z2*z3*z4)/(s123*s134*s23*z123*z14) + 
    (8*s1234*s23*s24*z2*z3*z4)/(s12*s123*s124*z123*z14) - 
    (12*D*s1234*s23*s24*z2*z3*z4)/(s12*s123*s124*z123*z14) + 
    (5*D^2*s1234*s23*s24*z2*z3*z4)/(4*s12*s123*s124*z123*z14) - 
    (8*s1234*s23*s24*z2*z3*z4)/(s123*s13*s134*z123*z14) + 
    (3*D*s1234*s23*s24*z2*z3*z4)/(2*s123*s13*s134*z123*z14) - 
    (10*s1234*s23*s24*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (10*s1234*s13*s23*s24*z2*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (2*D*s1234*s13*s23*s24*z2*z3*z4)/(s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s23*s24*z2*z3*z4)/(4*s12*s123*s124*s14*z123*z14) + 
    (3*s1234*s23*s24*z2*z3*z4)/(s123*s134*s14*z123*z14) + 
    (13*s1234*s24^2*z2*z3*z4)/(s12*s123*s124*z123*z14) - 
    (11*D*s1234*s24^2*z2*z3*z4)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s24^2*z2*z3*z4)/(2*s12*s123*s124*z123*z14) - 
    (8*s1234*s24^2*z2*z3*z4)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s24^2*z2*z3*z4)/(s123*s13*s134*z123*z14) - 
    (4*s1234*s24^2*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s24^2*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s24^2*z2*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (35*s1234*s13*s24^2*z2*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (19*D*s1234*s13*s24^2*z2*z3*z4)/(2*s12*s123*s124*s14*z123*z14) + 
    (3*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s123*s124*s14*z123*z14) - 
    (6*s1234*s24^2*z2*z3*z4)/(s12*s123*s23*z123*z14) + 
    (D*s1234*s24^2*z2*z3*z4)/(s12*s123*s23*z123*z14) + 
    (10*s1234*s24^2*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s24^2*z2*z3*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s24^2*z2*z3*z4)/(4*s123*s124*s23*z123*z14) - 
    (5*s1234*s24^2*z2*z3*z4)/(s123*s13*s23*z123*z14) + 
    (D*s1234*s24^2*z2*z3*z4)/(2*s123*s13*s23*z123*z14) - 
    (s1234*s24^2*z2*z3*z4)/(s123*s134*s23*z123*z14) - 
    (13*s1234*s24^2*z2*z3*z4)/(s123*s14*s23*z123*z14) + 
    (10*D*s1234*s24^2*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (3*D^2*s1234*s24^2*z2*z3*z4)/(s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24^2*z2*z3*z4)/(4*s123*s14*s23*z123*z14) - 
    (12*s12*s1234*s24^2*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (7*D*s12*s1234*s24^2*z2*z3*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24^2*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) + 
    (5*s12*s1234*s24^2*z2*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12*s1234*s24^2*z2*z3*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (30*s1234*s13*s24^2*z2*z3*z4)/(s12*s123*s14*s23*z123*z14) + 
    (15*D*s1234*s13*s24^2*z2*z3*z4)/(2*s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s123*s14*s23*z123*z14) + 
    (13*s1234*s13*s24^2*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s1234*s13*s24^2*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (8*s1234*s34*z2*z3*z4)/(s12*s123*z123*z14) - (2*D*s1234*s34*z2*z3*z4)/
     (s12*s123*z123*z14) - (113*s1234*s34*z2*z3*z4)/(s123*s124*z123*z14) + 
    (30*D*s1234*s34*z2*z3*z4)/(s123*s124*z123*z14) - 
    (9*D^2*s1234*s34*z2*z3*z4)/(4*s123*s124*z123*z14) + 
    (54*s1234*s34*z2*z3*z4)/(s123*s13*z123*z14) - (14*D*s1234*s34*z2*z3*z4)/
     (s123*s13*z123*z14) + (D^3*s1234*s34*z2*z3*z4)/(8*s123*s13*z123*z14) + 
    (18*s1234*s13*s34*z2*z3*z4)/(s12*s123*s124*z123*z14) - 
    (3*D*s1234*s13*s34*z2*z3*z4)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s13*s34*z2*z3*z4)/(4*s12*s123*s124*z123*z14) - 
    (17*s1234*s34*z2*z3*z4)/(s123*s134*z123*z14) + 
    (7*D*s1234*s34*z2*z3*z4)/(s123*s134*z123*z14) - 
    (D^2*s1234*s34*z2*z3*z4)/(2*s123*s134*z123*z14) - 
    (15*s12*s1234*s34*z2*z3*z4)/(s123*s13*s134*z123*z14) - 
    (3*D*s12*s1234*s34*z2*z3*z4)/(2*s123*s13*s134*z123*z14) + 
    (D^2*s12*s1234*s34*z2*z3*z4)/(2*s123*s13*s134*z123*z14) + 
    (68*s1234*s34*z2*z3*z4)/(s123*s14*z123*z14) - (15*D*s1234*s34*z2*z3*z4)/
     (s123*s14*z123*z14) + (3*D^2*s1234*s34*z2*z3*z4)/(4*s123*s14*z123*z14) - 
    (52*s12*s1234*s34*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (11*D*s12*s1234*s34*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (3*D^2*s12*s1234*s34*z2*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (31*s12*s1234*s34*z2*z3*z4)/(s123*s13*s14*z123*z14) - 
    (51*D*s12*s1234*s34*z2*z3*z4)/(2*s123*s13*s14*z123*z14) + 
    (25*D^2*s12*s1234*s34*z2*z3*z4)/(4*s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z2*z3*z4)/(2*s123*s13*s14*z123*z14) - 
    (33*s1234*s13*s34*z2*z3*z4)/(s12*s123*s14*z123*z14) + 
    (9*D*s1234*s13*s34*z2*z3*z4)/(2*s12*s123*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z2*z3*z4)/(4*s12*s123*s14*z123*z14) - 
    (21*s1234*s13*s34*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (15*D*s1234*s13*s34*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z2*z3*z4)/(2*s123*s124*s14*z123*z14) + 
    (13*s1234*s13^2*s34*z2*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13^2*s34*z2*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (s12*s1234*s34*z2*z3*z4)/(s123*s134*s14*z123*z14) + 
    (D*s12*s1234*s34*z2*z3*z4)/(2*s123*s134*s14*z123*z14) + 
    (D^2*s12*s1234*s34*z2*z3*z4)/(4*s123*s134*s14*z123*z14) - 
    (3*D*s12^2*s1234*s34*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z14) + 
    (D^2*s12^2*s1234*s34*z2*z3*z4)/(4*s123*s13*s134*s14*z123*z14) - 
    (6*s1234*s13*s34*z2*z3*z4)/(s123*s134*s14*z123*z14) + 
    (5*D*s1234*s13*s34*z2*z3*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z2*z3*z4)/(2*s123*s134*s14*z123*z14) + 
    (2*s1234*s14*s34*z2*z3*z4)/(s12*s123*s124*z123*z14) - 
    (5*D*s1234*s14*s34*z2*z3*z4)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s14*s34*z2*z3*z4)/(4*s12*s123*s124*z123*z14) - 
    (8*s1234*s14*s34*z2*z3*z4)/(s123*s13*s134*z123*z14) + 
    (3*D*s1234*s14*s34*z2*z3*z4)/(2*s123*s13*s134*z123*z14) + 
    (76*s1234*s34*z2*z3*z4)/(s123*s23*z123*z14) - (31*D*s1234*s34*z2*z3*z4)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s34*z2*z3*z4)/(4*s123*s23*z123*z14) + 
    (D^3*s1234*s34*z2*z3*z4)/(8*s123*s23*z123*z14) - 
    (21*s12*s1234*s34*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (7*D*s12*s1234*s34*z2*z3*z4)/(2*s123*s124*s23*z123*z14) - 
    (6*D*s12*s1234*s34*z2*z3*z4)/(s123*s13*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34*z2*z3*z4)/(2*s123*s13*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z2*z3*z4)/(8*s123*s13*s23*z123*z14) - 
    (9*s1234*s13*s34*z2*z3*z4)/(s12*s123*s23*z123*z14) + 
    (4*D*s1234*s13*s34*z2*z3*z4)/(s12*s123*s23*z123*z14) - 
    (D^2*s1234*s13*s34*z2*z3*z4)/(4*s12*s123*s23*z123*z14) - 
    (s1234*s13*s34*z2*z3*z4)/(s123*s124*s23*z123*z14) - 
    (3*D*s1234*s13*s34*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s34*z2*z3*z4)/(2*s123*s124*s23*z123*z14) + 
    (2*s12*s1234*s34*z2*z3*z4)/(s123*s134*s23*z123*z14) + 
    (s1234*s13*s34*z2*z3*z4)/(s123*s134*s23*z123*z14) + 
    (2*s12*s1234*s34*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (15*D*s12*s1234*s34*z2*z3*z4)/(2*s123*s14*s23*z123*z14) + 
    (11*D^2*s12*s1234*s34*z2*z3*z4)/(4*s123*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34*z2*z3*z4)/(4*s123*s14*s23*z123*z14) - 
    (22*s12^2*s1234*s34*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (4*D*s12^2*s1234*s34*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*s34*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (16*s12^2*s1234*s34*z2*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (4*D*s12^2*s1234*s34*z2*z3*z4)/(s123*s13*s14*s23*z123*z14) + 
    (11*D^2*s12^2*s1234*s34*z2*z3*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12^2*s1234*s34*z2*z3*z4)/(4*s123*s13*s14*s23*z123*z14) + 
    (42*s1234*s13*s34*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (19*D*s1234*s13*s34*z2*z3*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s34*z2*z3*z4)/(4*s123*s14*s23*z123*z14) + 
    (10*s12*s1234*s13*s34*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12*s1234*s13*s34*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z2*z3*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (21*s1234*s13^2*s34*z2*z3*z4)/(s12*s123*s14*s23*z123*z14) + 
    (9*D*s1234*s13^2*s34*z2*z3*z4)/(2*s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s34*z2*z3*z4)/(4*s12*s123*s14*s23*z123*z14) + 
    (s12^2*s1234*s34*z2*z3*z4)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s34*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z14) + 
    (5*s1234*s14*s34*z2*z3*z4)/(s12*s123*s23*z123*z14) - 
    (21*s1234*s14*s34*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (3*D*s1234*s14*s34*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (20*s1234*s14*s34*z2*z3*z4)/(s123*s13*s23*z123*z14) - 
    (9*D*s1234*s14*s34*z2*z3*z4)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s14*s34*z2*z3*z4)/(4*s123*s13*s23*z123*z14) + 
    (2*s1234*s14*s34*z2*z3*z4)/(s123*s134*s23*z123*z14) + 
    (3*s1234*s23*s34*z2*z3*z4)/(s12*s123*s124*z123*z14) - 
    (5*D*s1234*s23*s34*z2*z3*z4)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s23*s34*z2*z3*z4)/(2*s12*s123*s124*z123*z14) - 
    (6*s1234*s23*s34*z2*z3*z4)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s23*s34*z2*z3*z4)/(2*s123*s13*s134*z123*z14) - 
    (9*s1234*s23*s34*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (3*D*s1234*s23*s34*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s23*s34*z2*z3*z4)/(4*s123*s124*s14*z123*z14) + 
    (2*s1234*s13*s23*s34*z2*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (9*s1234*s23*s34*z2*z3*z4)/(s123*s134*s14*z123*z14) + 
    (4*D*s1234*s23*s34*z2*z3*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s23*s34*z2*z3*z4)/(4*s123*s134*s14*z123*z14) + 
    (s12*s1234*s23*s34*z2*z3*z4)/(s123*s13*s134*s14*z123*z14) - 
    (3*D*s12*s1234*s23*s34*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z14) + 
    (D^2*s12*s1234*s23*s34*z2*z3*z4)/(4*s123*s13*s134*s14*z123*z14) - 
    (18*s1234*s24*s34*z2*z3*z4)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s24*s34*z2*z3*z4)/(s12*s123*s124*z123*z14) - 
    (14*s1234*s24*s34*z2*z3*z4)/(s123*s13*s134*z123*z14) + 
    (2*D*s1234*s24*s34*z2*z3*z4)/(s123*s13*s134*z123*z14) - 
    (43*s1234*s24*s34*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (19*D*s1234*s24*s34*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z2*z3*z4)/(2*s123*s124*s14*z123*z14) + 
    (14*s1234*s13*s24*s34*z2*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (4*D*s1234*s13*s24*s34*z2*z3*z4)/(s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z2*z3*z4)/(2*s12*s123*s124*s14*z123*z14) - 
    (9*s1234*s24*s34*z2*z3*z4)/(s123*s134*s14*z123*z14) + 
    (4*D*s1234*s24*s34*z2*z3*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s24*s34*z2*z3*z4)/(4*s123*s134*s14*z123*z14) - 
    (2*s12*s1234*s24*s34*z2*z3*z4)/(s123*s13*s134*s14*z123*z14) - 
    (3*D*s12*s1234*s24*s34*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z2*z3*z4)/(4*s123*s13*s134*s14*z123*z14) - 
    (3*s1234*s24*s34*z2*z3*z4)/(s12*s123*s23*z123*z14) + 
    (2*D*s1234*s24*s34*z2*z3*z4)/(s12*s123*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z2*z3*z4)/(4*s12*s123*s23*z123*z14) - 
    (s1234*s24*s34*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s24*s34*z2*z3*z4)/(2*s123*s124*s23*z123*z14) + 
    (10*s1234*s24*s34*z2*z3*z4)/(s123*s13*s23*z123*z14) - 
    (7*D*s1234*s24*s34*z2*z3*z4)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s1234*s24*s34*z2*z3*z4)/(4*s123*s13*s23*z123*z14) + 
    (4*s1234*s24*s34*z2*z3*z4)/(s123*s134*s23*z123*z14) - 
    (D*s1234*s24*s34*z2*z3*z4)/(s123*s134*s23*z123*z14) + 
    (15*s1234*s24*s34*z2*z3*z4)/(s123*s14*s23*z123*z14) + 
    (2*D*s1234*s24*s34*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (5*D^2*s1234*s24*s34*z2*z3*z4)/(2*s123*s14*s23*z123*z14) + 
    (D^3*s1234*s24*s34*z2*z3*z4)/(4*s123*s14*s23*z123*z14) - 
    (18*s12*s1234*s24*s34*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (4*D*s12*s1234*s24*s34*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24*s34*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (4*s12*s1234*s24*s34*z2*z3*z4)/(s123*s13*s14*s23*z123*z14) - 
    (13*D*s12*s1234*s24*s34*z2*z3*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (11*D^2*s12*s1234*s24*s34*z2*z3*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s24*s34*z2*z3*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (28*s1234*s13*s24*s34*z2*z3*z4)/(s12*s123*s14*s23*z123*z14) + 
    (17*D*s1234*s13*s24*s34*z2*z3*z4)/(2*s12*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z2*z3*z4)/(2*s12*s123*s14*s23*z123*z14) + 
    (3*s1234*s13*s24*s34*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) + 
    (s12*s1234*s24*s34*z2*z3*z4)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12*s1234*s24*s34*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z14) + 
    (2*s1234*s13*s24*s34*z2*z3*z4)/(s123*s134*s14*s23*z123*z14) - 
    (D*s1234*s13*s24*s34*z2*z3*z4)/(s123*s134*s14*s23*z123*z14) + 
    (2*s1234*s34^2*z2*z3*z4)/(s12*s123*s124*z123*z14) - 
    (2*D*s1234*s34^2*z2*z3*z4)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s34^2*z2*z3*z4)/(4*s12*s123*s124*z123*z14) - 
    (s1234*s34^2*z2*z3*z4)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s34^2*z2*z3*z4)/(2*s123*s13*s134*z123*z14) - 
    (7*s1234*s34^2*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
    (11*D*s1234*s34^2*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s34^2*z2*z3*z4)/(2*s123*s124*s14*z123*z14) + 
    (12*s1234*s13*s34^2*z2*z3*z4)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13*s34^2*z2*z3*z4)/(s12*s123*s124*s14*z123*z14) + 
    (3*s1234*s34^2*z2*z3*z4)/(s123*s134*s14*z123*z14) + 
    (2*D*s1234*s34^2*z2*z3*z4)/(s123*s134*s14*z123*z14) - 
    (D^2*s1234*s34^2*z2*z3*z4)/(4*s123*s134*s14*z123*z14) - 
    (6*s12*s1234*s34^2*z2*z3*z4)/(s123*s13*s134*s14*z123*z14) + 
    (D^2*s12*s1234*s34^2*z2*z3*z4)/(4*s123*s13*s134*s14*z123*z14) - 
    (24*s1234*s34^2*z2*z3*z4)/(s123*s124*s23*z123*z14) + 
    (9*D*s1234*s34^2*z2*z3*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s1234*s34^2*z2*z3*z4)/(4*s123*s124*s23*z123*z14) + 
    (15*s1234*s34^2*z2*z3*z4)/(s123*s13*s23*z123*z14) - 
    (4*D*s1234*s34^2*z2*z3*z4)/(s123*s13*s23*z123*z14) + 
    (D^2*s1234*s34^2*z2*z3*z4)/(4*s123*s13*s23*z123*z14) + 
    (s1234*s34^2*z2*z3*z4)/(s123*s134*s23*z123*z14) + 
    (34*s1234*s34^2*z2*z3*z4)/(s123*s14*s23*z123*z14) - 
    (11*D*s1234*s34^2*z2*z3*z4)/(s123*s14*s23*z123*z14) + 
    (3*D^2*s1234*s34^2*z2*z3*z4)/(4*s123*s14*s23*z123*z14) + 
    (4*s12*s1234*s34^2*z2*z3*z4)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12*s1234*s34^2*z2*z3*z4)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s34^2*z2*z3*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (15*D*s12*s1234*s34^2*z2*z3*z4)/(2*s123*s13*s14*s23*z123*z14) + 
    (11*D^2*s12*s1234*s34^2*z2*z3*z4)/(4*s123*s13*s14*s23*z123*z14) - 
    (D^3*s12*s1234*s34^2*z2*z3*z4)/(4*s123*s13*s14*s23*z123*z14) + 
    (3*s1234*s13*s34^2*z2*z3*z4)/(s12*s123*s14*s23*z123*z14) - 
    (D*s1234*s13*s34^2*z2*z3*z4)/(2*s12*s123*s14*s23*z123*z14) - 
    (s12*s1234*s34^2*z2*z3*z4)/(s123*s134*s14*s23*z123*z14) + 
    (D*s12*s1234*s34^2*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z14) - 
    (142*s1234*z1*z2*z3*z4)/(s123*z12*z123*z14) + (17*D*s1234*z1*z2*z3*z4)/
     (s123*z12*z123*z14) - (3*D^2*s1234*z1*z2*z3*z4)/(4*s123*z12*z123*z14) - 
    (104*s12*s1234*z1*z2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (35*D*s12*s1234*z1*z2*z3*z4)/(2*s123*s124*z12*z123*z14) - 
    (32*s1234*s13*z1*z2*z3*z4)/(s12*s123*z12*z123*z14) + 
    (39*D*s1234*s13*z1*z2*z3*z4)/(2*s12*s123*z12*z123*z14) - 
    (7*D^2*s1234*s13*z1*z2*z3*z4)/(4*s12*s123*z12*z123*z14) - 
    (s1234*s13*z1*z2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (9*D*s1234*s13*z1*z2*z3*z4)/(2*s123*s124*z12*z123*z14) - 
    (2*D^2*s1234*s13*z1*z2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (s1234*s13^2*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (2*D*s1234*s13^2*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (12*s12*s1234*z1*z2*z3*z4)/(s123*s14*z12*z123*z14) - 
    (2*D*s12*s1234*z1*z2*z3*z4)/(s123*s14*z12*z123*z14) + 
    (D^2*s12*s1234*z1*z2*z3*z4)/(2*s123*s14*z12*z123*z14) - 
    (31*s12^2*s1234*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (7*D*s12^2*s1234*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s12^2*s1234*z1*z2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (42*s1234*s13*z1*z2*z3*z4)/(s123*s14*z12*z123*z14) - 
    (9*D*s1234*s13*z1*z2*z3*z4)/(s123*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*z1*z2*z3*z4)/(4*s123*s14*z12*z123*z14) - 
    (15*s12*s1234*s13*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (7*D*s12*s1234*s13*z1*z2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s12*s1234*s13*z1*z2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (29*s1234*s13^2*z1*z2*z3*z4)/(s12*s123*s14*z12*z123*z14) - 
    (11*D*s1234*s13^2*z1*z2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13^2*z1*z2*z3*z4)/(4*s12*s123*s14*z12*z123*z14) - 
    (20*s1234*s13^2*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s13^2*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^2*z1*z2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (9*s1234*s13^3*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s13^3*z1*z2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^3*z1*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (17*D*s1234*s14*z1*z2*z3*z4)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s14*z1*z2*z3*z4)/(s12*s123*z12*z123*z14) + 
    (50*s1234*s14*z1*z2*z3*z4)/(s123*s124*z12*z123*z14) - 
    (37*D*s1234*s14*z1*z2*z3*z4)/(2*s123*s124*z12*z123*z14) + 
    (5*D^2*s1234*s14*z1*z2*z3*z4)/(4*s123*s124*z12*z123*z14) + 
    (20*s1234*s13*s14*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (7*D*s1234*s13*s14*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z1*z2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (21*s1234*s14^2*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (9*D*s1234*s14^2*z1*z2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14^2*z1*z2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (43*s12*s1234*z1*z2*z3*z4)/(s123*s23*z12*z123*z14) + 
    (5*D*s12*s1234*z1*z2*z3*z4)/(2*s123*s23*z12*z123*z14) + 
    (D^2*s12*s1234*z1*z2*z3*z4)/(s123*s23*z12*z123*z14) - 
    (130*s1234*s13*z1*z2*z3*z4)/(s123*s23*z12*z123*z14) + 
    (49*D*s1234*s13*z1*z2*z3*z4)/(2*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*z1*z2*z3*z4)/(2*s123*s23*z12*z123*z14) + 
    (5*s1234*s13^2*z1*z2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (D*s1234*s13^2*z1*z2*z3*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1*z2*z3*z4)/(4*s12*s123*s23*z12*z123*z14) + 
    (36*s12^2*s1234*z1*z2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (17*D*s12^2*s1234*z1*z2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s12^2*s1234*z1*z2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (65*s12*s1234*s13*z1*z2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (29*D*s12*s1234*s13*z1*z2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s12*s1234*s13*z1*z2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (35*s1234*s13^2*z1*z2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (9*D*s1234*s13^2*z1*z2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (3*D^2*s1234*s13^2*z1*z2*z3*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (9*s1234*s13^3*z1*z2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (7*D*s1234*s13^3*z1*z2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^3*z1*z2*z3*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (13*s1234*s14*z1*z2*z3*z4)/(s123*s23*z12*z123*z14) - 
    (s1234*s13*s14*z1*z2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (2*D*s1234*s13*s14*z1*z2*z3*z4)/(s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z1*z2*z3*z4)/(4*s12*s123*s23*z12*z123*z14) - 
    (13*s1234*s23*z1*z2*z3*z4)/(s12*s123*z12*z123*z14) + 
    (37*D*s1234*s23*z1*z2*z3*z4)/(2*s12*s123*z12*z123*z14) - 
    (7*D^2*s1234*s23*z1*z2*z3*z4)/(4*s12*s123*z12*z123*z14) + 
    (39*s1234*s23*z1*z2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (23*D*s1234*s23*z1*z2*z3*z4)/(2*s123*s124*z12*z123*z14) - 
    (13*D^2*s1234*s23*z1*z2*z3*z4)/(4*s123*s124*z12*z123*z14) + 
    (51*s1234*s13*s23*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (9*D*s1234*s13*s23*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (24*s1234*s23*z1*z2*z3*z4)/(s123*s14*z12*z123*z14) - 
    (5*D*s1234*s23*z1*z2*z3*z4)/(2*s123*s14*z12*z123*z14) - 
    (51*s12*s1234*s23*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (23*D*s12*s1234*s23*z1*z2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s12*s1234*s23*z1*z2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (9*s1234*s13*s23*z1*z2*z3*z4)/(s12*s123*s14*z12*z123*z14) - 
    (4*D*s1234*s13*s23*z1*z2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23*z1*z2*z3*z4)/(4*s12*s123*s14*z12*z123*z14) - 
    (21*s1234*s13*s23*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13*s23*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23*z1*z2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (14*s1234*s13^2*s23*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s13^2*s23*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^2*s23*z1*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (71*s1234*s14*s23*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (41*D*s1234*s14*s23*z1*z2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s14*s23*z1*z2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (14*s1234*s23^2*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (11*D*s1234*s23^2*z1*z2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s23^2*z1*z2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (20*s1234*s23^2*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (4*D*s1234*s23^2*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23^2*z1*z2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s13*s23^2*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13*s23^2*z1*z2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (13*s1234*s24*z1*z2*z3*z4)/(s12*s123*z12*z123*z14) - 
    (5*D*s1234*s24*z1*z2*z3*z4)/(s12*s123*z12*z123*z14) + 
    (D^2*s1234*s24*z1*z2*z3*z4)/(2*s12*s123*z12*z123*z14) - 
    (49*s1234*s24*z1*z2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (28*D*s1234*s24*z1*z2*z3*z4)/(s123*s124*z12*z123*z14) - 
    (13*D^2*s1234*s24*z1*z2*z3*z4)/(4*s123*s124*z12*z123*z14) - 
    (37*s1234*s13*s24*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (24*D*s1234*s13*s24*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (9*D^2*s1234*s13*s24*z1*z2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (25*s1234*s24*z1*z2*z3*z4)/(s123*s14*z12*z123*z14) - 
    (39*D*s1234*s24*z1*z2*z3*z4)/(2*s123*s14*z12*z123*z14) + 
    (7*D^2*s1234*s24*z1*z2*z3*z4)/(4*s123*s14*z12*z123*z14) - 
    (18*s12*s1234*s24*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (31*D*s12*s1234*s24*z1*z2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s12*s1234*s24*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (77*s1234*s13*s24*z1*z2*z3*z4)/(s12*s123*s14*z12*z123*z14) - 
    (23*D*s1234*s13*s24*z1*z2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (7*D^2*s1234*s13*s24*z1*z2*z3*z4)/(4*s12*s123*s14*z12*z123*z14) + 
    (30*s1234*s13*s24*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (13*D*s1234*s13*s24*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (11*D^2*s1234*s13*s24*z1*z2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (6*s1234*s13^2*s24*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (8*D*s1234*s13^2*s24*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13^2*s24*z1*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (37*s1234*s14*s24*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (21*D*s1234*s14*s24*z1*z2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*s24*z1*z2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (35*s1234*s24*z1*z2*z3*z4)/(s123*s23*z12*z123*z14) + 
    (15*D*s1234*s24*z1*z2*z3*z4)/(s123*s23*z12*z123*z14) - 
    (3*D^2*s1234*s24*z1*z2*z3*z4)/(2*s123*s23*z12*z123*z14) - 
    (3*s1234*s13*s24*z1*z2*z3*z4)/(s12*s123*s23*z12*z123*z14) + 
    (11*D*s1234*s13*s24*z1*z2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (7*D^2*s1234*s13*s24*z1*z2*z3*z4)/(4*s12*s123*s23*z12*z123*z14) - 
    (34*s12*s1234*s24*z1*z2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (6*D*s12*s1234*s24*z1*z2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (66*s1234*s13*s24*z1*z2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (17*D*s1234*s13*s24*z1*z2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (5*D^2*s1234*s13*s24*z1*z2*z3*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (78*s1234*s13^2*s24*z1*z2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (37*D*s1234*s13^2*s24*z1*z2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (3*D^2*s1234*s13^2*s24*z1*z2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (2*s1234*s14*s24*z1*z2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (19*s1234*s23*s24*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (25*D*s1234*s23*s24*z1*z2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (7*D^2*s1234*s23*s24*z1*z2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (29*s1234*s23*s24*z1*z2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (13*D*s1234*s23*s24*z1*z2*z3*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24*z1*z2*z3*z4)/(4*s12*s123*s14*z12*z123*z14) + 
    (27*s1234*s23*s24*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (15*D*s1234*s23*s24*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s24*z1*z2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (7*s1234*s13*s23*s24*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (4*D*s1234*s13*s23*s24*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*s24*z1*z2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s23^2*s24*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s23^2*s24*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23^2*s24*z1*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (36*s1234*s24^2*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (41*D*s1234*s24^2*z1*z2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s24^2*z1*z2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (7*s1234*s24^2*z1*z2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (4*D*s1234*s24^2*z1*z2*z3*z4)/(s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1*z2*z3*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (s1234*s24^2*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s24^2*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24^2*z1*z2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (76*s1234*s13*s24^2*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (27*D*s1234*s13*s24^2*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (9*D^2*s1234*s13*s24^2*z1*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s24^2*z1*z2*z3*z4)/(s12*s123*s23*z12*z123*z14) + 
    (16*s1234*s24^2*z1*z2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s24^2*z1*z2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1*z2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (32*s1234*s13*s24^2*z1*z2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s24^2*z1*z2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1*z2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (13*s1234*s23*s24^2*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (11*D*s1234*s23*s24^2*z1*z2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s24^2*z1*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (23*s1234*s24^3*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (11*D*s1234*s24^3*z1*z2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24^3*z1*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s24^3*z1*z2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (23*s1234*s34*z1*z2*z3*z4)/(s12*s123*z12*z123*z14) + 
    (29*D*s1234*s34*z1*z2*z3*z4)/(2*s12*s123*z12*z123*z14) - 
    (5*D^2*s1234*s34*z1*z2*z3*z4)/(4*s12*s123*z12*z123*z14) + 
    (120*s1234*s34*z1*z2*z3*z4)/(s123*s124*z12*z123*z14) - 
    (43*D*s1234*s34*z1*z2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (11*D^2*s1234*s34*z1*z2*z3*z4)/(4*s123*s124*z12*z123*z14) + 
    (23*s1234*s13*s34*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (19*D*s1234*s13*s34*z1*z2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (70*s1234*s34*z1*z2*z3*z4)/(s123*s14*z12*z123*z14) + 
    (13*D*s1234*s34*z1*z2*z3*z4)/(2*s123*s14*z12*z123*z14) + 
    (11*s12*s1234*s34*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (6*D*s12*s1234*s34*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1*z2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (21*s1234*s13*s34*z1*z2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (9*D*s1234*s13*s34*z1*z2*z3*z4)/(s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z3*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (48*s1234*s13*s34*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (9*D*s1234*s13*s34*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s13^2*s34*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (18*s1234*s14*s34*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (7*D*s1234*s14*s34*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*s34*z1*z2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (75*s1234*s34*z1*z2*z3*z4)/(s123*s23*z12*z123*z14) + 
    (25*D*s1234*s34*z1*z2*z3*z4)/(2*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s34*z1*z2*z3*z4)/(4*s123*s23*z12*z123*z14) + 
    (9*s1234*s13*s34*z1*z2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z2*z3*z4)/(4*s12*s123*s23*z12*z123*z14) - 
    (85*s12*s1234*s34*z1*z2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (13*D*s12*s1234*s34*z1*z2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z2*z3*z4)/(4*s123*s14*s23*z12*z123*z14) - 
    (27*s1234*s13*s34*z1*z2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (11*D*s1234*s13*s34*z1*z2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z2*z3*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (23*s1234*s13^2*s34*z1*z2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (7*D*s1234*s13^2*s34*z1*z2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s34*z1*z2*z3*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (2*s1234*s14*s34*z1*z2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (D*s1234*s14*s34*z1*z2*z3*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (44*s1234*s23*s34*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (11*D*s1234*s23*s34*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s23*s34*z1*z2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (9*s1234*s23*s34*z1*z2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (11*D*s1234*s23*s34*z1*z2*z3*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s34*z1*z2*z3*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (15*s1234*s23*s34*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (11*D*s1234*s23*s34*z1*z2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z1*z2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (7*s1234*s13*s23*s34*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s23^2*s34*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s23^2*s34*z1*z2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (5*s1234*s24*s34*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s24*s34*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (12*s1234*s24*s34*z1*z2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (4*D*s1234*s24*s34*z1*z2*z3*z4)/(s12*s123*s14*z12*z123*z14) - 
    (3*D^2*s1234*s24*s34*z1*z2*z3*z4)/(4*s12*s123*s14*z12*z123*z14) - 
    (11*s1234*s24*s34*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (21*D*s1234*s24*s34*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (5*D^2*s1234*s24*s34*z1*z2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (50*s1234*s13*s24*s34*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (10*D*s1234*s13*s24*s34*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (9*s1234*s24*s34*z1*z2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (4*D*s1234*s24*s34*z1*z2*z3*z4)/(s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z3*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (23*s1234*s24*s34*z1*z2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z2*z3*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (55*s1234*s13*s24*s34*z1*z2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (17*D*s1234*s13*s24*s34*z1*z2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (5*s1234*s23*s24*s34*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s23*s24*s34*z1*z2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s24^2*s34*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (4*D*s1234*s24^2*s34*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24^2*s34*z1*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (5*s1234*s34^2*z1*z2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (5*D*s1234*s34^2*z1*z2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (2*s1234*s34^2*z1*z2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (3*D*s1234*s34^2*z1*z2*z3*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1*z2*z3*z4)/(4*s12*s123*s14*z12*z123*z14) + 
    (19*s1234*s34^2*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (12*D*s1234*s34^2*z1*z2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s34^2*z1*z2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s13*s34^2*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s13*s34^2*z1*z2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s34^2*z1*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (18*s1234*s34^2*z1*z2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (21*D*s1234*s34^2*z1*z2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s1234*s34^2*z1*z2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (14*s1234*s13*s34^2*z1*z2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (5*D*s1234*s13*s34^2*z1*z2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s34^2*z1*z2*z3*z4)/(4*s12*s123*s14*s23*z12*z123*z14) + 
    (9*s1234*s23*s34^2*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s23*s34^2*z1*z2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s34^2*z1*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s24*s34^2*z1*z2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s24*s34^2*z1*z2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34^2*z1*z2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (5*s1234*s24*s34^2*z1*z2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24*s34^2*z1*z2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (3*s1234*z2*z3*z4)/(s134*z134*z14) + (D*s1234*z2*z3*z4)/(s134*z134*z14) - 
    (10*s12*s1234*z2*z3*z4)/(s123*s134*z134*z14) + 
    (D*s12*s1234*z2*z3*z4)/(s123*s134*z134*z14) - (5*s12*s1234*z2*z3*z4)/
     (s124*s134*z134*z14) + (D*s12*s1234*z2*z3*z4)/(2*s124*s134*z134*z14) - 
    (101*s1234*s13*z2*z3*z4)/(s12*s134*z134*z14) + 
    (45*D*s1234*s13*z2*z3*z4)/(2*s12*s134*z134*z14) - 
    (3*D^2*s1234*s13*z2*z3*z4)/(2*s12*s134*z134*z14) - 
    (13*s1234*s13*z2*z3*z4)/(s123*s134*z134*z14) + 
    (2*D*s1234*s13*z2*z3*z4)/(s123*s134*z134*z14) - 
    (D^2*s1234*s13*z2*z3*z4)/(4*s123*s134*z134*z14) + 
    (67*s1234*s13*z2*z3*z4)/(s124*s134*z134*z14) - 
    (22*D*s1234*s13*z2*z3*z4)/(s124*s134*z134*z14) + 
    (3*D^2*s1234*s13*z2*z3*z4)/(2*s124*s134*z134*z14) + 
    (25*s1234*s13^2*z2*z3*z4)/(s12*s124*s134*z134*z14) - 
    (8*D*s1234*s13^2*z2*z3*z4)/(s12*s124*s134*z134*z14) + 
    (3*D^2*s1234*s13^2*z2*z3*z4)/(4*s12*s124*s134*z134*z14) - 
    (4*s1234*s13*z2*z3*z4)/(s134*s14*z134*z14) + (D*s1234*s13*z2*z3*z4)/
     (2*s134*s14*z134*z14) - (10*s12*s1234*s13*z2*z3*z4)/
     (s123*s134*s14*z134*z14) + (D*s12*s1234*s13*z2*z3*z4)/
     (s123*s134*s14*z134*z14) - (6*s12*s1234*s13*z2*z3*z4)/
     (s124*s134*s14*z134*z14) + (D*s12*s1234*s13*z2*z3*z4)/
     (s124*s134*s14*z134*z14) - (39*s1234*s13^2*z2*z3*z4)/
     (s12*s134*s14*z134*z14) + (21*D*s1234*s13^2*z2*z3*z4)/
     (2*s12*s134*s14*z134*z14) - (3*D^2*s1234*s13^2*z2*z3*z4)/
     (4*s12*s134*s14*z134*z14) + (17*s1234*s13^2*z2*z3*z4)/
     (s124*s134*s14*z134*z14) - (6*D*s1234*s13^2*z2*z3*z4)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s13^2*z2*z3*z4)/
     (2*s124*s134*s14*z134*z14) + (9*s1234*s13^3*z2*z3*z4)/
     (s12*s124*s134*s14*z134*z14) - (3*D*s1234*s13^3*z2*z3*z4)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13^3*z2*z3*z4)/
     (4*s12*s124*s134*s14*z134*z14) - (81*s1234*s14*z2*z3*z4)/
     (s12*s134*z134*z14) + (17*D*s1234*s14*z2*z3*z4)/(s12*s134*z134*z14) - 
    (5*D^2*s1234*s14*z2*z3*z4)/(4*s12*s134*z134*z14) - 
    (18*s1234*s14*z2*z3*z4)/(s123*s134*z134*z14) + 
    (5*D*s1234*s14*z2*z3*z4)/(2*s123*s134*z134*z14) - 
    (D^2*s1234*s14*z2*z3*z4)/(4*s123*s134*z134*z14) + 
    (55*s1234*s14*z2*z3*z4)/(s124*s134*z134*z14) - 
    (17*D*s1234*s14*z2*z3*z4)/(s124*s134*z134*z14) + 
    (D^2*s1234*s14*z2*z3*z4)/(s124*s134*z134*z14) + 
    (36*s1234*s13*s14*z2*z3*z4)/(s12*s124*s134*z134*z14) - 
    (10*D*s1234*s13*s14*z2*z3*z4)/(s12*s124*s134*z134*z14) + 
    (3*D^2*s1234*s13*s14*z2*z3*z4)/(4*s12*s124*s134*z134*z14) + 
    (25*s1234*s14^2*z2*z3*z4)/(s12*s124*s134*z134*z14) - 
    (6*D*s1234*s14^2*z2*z3*z4)/(s12*s124*s134*z134*z14) + 
    (D^2*s1234*s14^2*z2*z3*z4)/(4*s12*s124*s134*z134*z14) - 
    (2*s12*s1234*s13*z2*z3*z4)/(s123*s134*s23*z134*z14) + 
    (3*D*s12*s1234*s13*z2*z3*z4)/(2*s123*s134*s23*z134*z14) - 
    (D^2*s12*s1234*s13*z2*z3*z4)/(4*s123*s134*s23*z134*z14) - 
    (2*s12*s1234*s14*z2*z3*z4)/(s123*s134*s23*z134*z14) + 
    (3*D*s12*s1234*s14*z2*z3*z4)/(2*s123*s134*s23*z134*z14) - 
    (D^2*s12*s1234*s14*z2*z3*z4)/(4*s123*s134*s23*z134*z14) - 
    (14*s1234*s23*z2*z3*z4)/(s12*s134*z134*z14) + (7*D*s1234*s23*z2*z3*z4)/
     (2*s12*s134*z134*z14) - (D^2*s1234*s23*z2*z3*z4)/(4*s12*s134*z134*z14) - 
    (9*s1234*s23*z2*z3*z4)/(s124*s134*z134*z14) + (D*s1234*s23*z2*z3*z4)/
     (s124*s134*z134*z14) + (7*s1234*s13*s23*z2*z3*z4)/
     (s12*s124*s134*z134*z14) - (9*D*s1234*s13*s23*z2*z3*z4)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s13*s23*z2*z3*z4)/
     (2*s12*s124*s134*z134*z14) - (4*s1234*s23*z2*z3*z4)/
     (s134*s14*z134*z14) + (D*s1234*s23*z2*z3*z4)/(2*s134*s14*z134*z14) - 
    (11*s1234*s13*s23*z2*z3*z4)/(s12*s134*s14*z134*z14) + 
    (7*D*s1234*s13*s23*z2*z3*z4)/(2*s12*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s23*z2*z3*z4)/(4*s12*s134*s14*z134*z14) - 
    (6*s1234*s13*s23*z2*z3*z4)/(s124*s134*s14*z134*z14) + 
    (D*s1234*s13*s23*z2*z3*z4)/(2*s124*s134*s14*z134*z14) + 
    (4*s1234*s13^2*s23*z2*z3*z4)/(s12*s124*s134*s14*z134*z14) - 
    (5*D*s1234*s13^2*s23*z2*z3*z4)/(2*s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s13^2*s23*z2*z3*z4)/(4*s12*s124*s134*s14*z134*z14) + 
    (5*s1234*s14*s23*z2*z3*z4)/(s12*s124*s134*z134*z14) - 
    (2*D*s1234*s14*s23*z2*z3*z4)/(s12*s124*s134*z134*z14) + 
    (D^2*s1234*s14*s23*z2*z3*z4)/(4*s12*s124*s134*z134*z14) - 
    (14*s1234*s24*z2*z3*z4)/(s12*s134*z134*z14) + (7*D*s1234*s24*z2*z3*z4)/
     (2*s12*s134*z134*z14) - (D^2*s1234*s24*z2*z3*z4)/(4*s12*s134*z134*z14) + 
    (4*s1234*s24*z2*z3*z4)/(s124*s134*z134*z14) - (5*D*s1234*s24*z2*z3*z4)/
     (s124*s134*z134*z14) + (D^2*s1234*s24*z2*z3*z4)/(2*s124*s134*z134*z14) - 
    (12*s1234*s13*s24*z2*z3*z4)/(s12*s124*s134*z134*z14) - 
    (7*D*s1234*s13*s24*z2*z3*z4)/(2*s12*s124*s134*z134*z14) + 
    (D^2*s1234*s13*s24*z2*z3*z4)/(2*s12*s124*s134*z134*z14) - 
    (s1234*s24*z2*z3*z4)/(s134*s14*z134*z14) + (D*s1234*s24*z2*z3*z4)/
     (2*s134*s14*z134*z14) - (11*s1234*s13*s24*z2*z3*z4)/
     (s12*s134*s14*z134*z14) + (7*D*s1234*s13*s24*z2*z3*z4)/
     (2*s12*s134*s14*z134*z14) - (D^2*s1234*s13*s24*z2*z3*z4)/
     (4*s12*s134*s14*z134*z14) + (s1234*s13*s24*z2*z3*z4)/
     (s124*s134*s14*z134*z14) - (9*D*s1234*s13*s24*z2*z3*z4)/
     (2*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s24*z2*z3*z4)/
     (2*s124*s134*s14*z134*z14) - (6*s1234*s13^2*s24*z2*z3*z4)/
     (s12*s124*s134*s14*z134*z14) - (D*s1234*s13^2*s24*z2*z3*z4)/
     (2*s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13^2*s24*z2*z3*z4)/
     (4*s12*s124*s134*s14*z134*z14) - (4*s1234*s14*s24*z2*z3*z4)/
     (s12*s124*s134*z134*z14) - (4*D*s1234*s14*s24*z2*z3*z4)/
     (s12*s124*s134*z134*z14) + (D^2*s1234*s14*s24*z2*z3*z4)/
     (4*s12*s124*s134*z134*z14) - (2*s1234*s13*s24*z2*z3*z4)/
     (s123*s134*s23*z134*z14) + (3*D*s1234*s13*s24*z2*z3*z4)/
     (2*s123*s134*s23*z134*z14) - (D^2*s1234*s13*s24*z2*z3*z4)/
     (4*s123*s134*s23*z134*z14) - (2*s1234*s14*s24*z2*z3*z4)/
     (s123*s134*s23*z134*z14) + (3*D*s1234*s14*s24*z2*z3*z4)/
     (2*s123*s134*s23*z134*z14) - (D^2*s1234*s14*s24*z2*z3*z4)/
     (4*s123*s134*s23*z134*z14) + (4*s1234*s23*s24*z2*z3*z4)/
     (s12*s124*s134*z134*z14) - (D*s1234*s23*s24*z2*z3*z4)/
     (2*s12*s124*s134*z134*z14) - (s1234*s23*s24*z2*z3*z4)/
     (s124*s134*s14*z134*z14) + (D*s1234*s23*s24*z2*z3*z4)/
     (2*s124*s134*s14*z134*z14) + (s1234*s24^2*z2*z3*z4)/
     (s12*s124*s134*z134*z14) - (D*s1234*s24^2*z2*z3*z4)/
     (2*s12*s124*s134*z134*z14) - (2*s1234*s13*s24^2*z2*z3*z4)/
     (s12*s124*s134*s14*z134*z14) - (2*s12*s1234*z2*z3*z4)/
     (s134*s34*z134*z14) + (7*s1234*s13*z2*z3*z4)/(s134*s34*z134*z14) - 
    (D*s1234*s13*z2*z3*z4)/(s134*s34*z134*z14) - (31*s1234*s13^2*z2*z3*z4)/
     (s12*s134*s34*z134*z14) + (9*D*s1234*s13^2*z2*z3*z4)/
     (s12*s134*s34*z134*z14) - (3*D^2*s1234*s13^2*z2*z3*z4)/
     (4*s12*s134*s34*z134*z14) + (2*s1234*s13^2*z2*z3*z4)/
     (s134*s14*s34*z134*z14) - (D*s1234*s13^2*z2*z3*z4)/
     (2*s134*s14*s34*z134*z14) - (10*s1234*s13^3*z2*z3*z4)/
     (s12*s134*s14*s34*z134*z14) + (3*D*s1234*s13^3*z2*z3*z4)/
     (s12*s134*s14*s34*z134*z14) - (D^2*s1234*s13^3*z2*z3*z4)/
     (4*s12*s134*s14*s34*z134*z14) + (s1234*s14*z2*z3*z4)/
     (s134*s34*z134*z14) - (41*s1234*s13*s14*z2*z3*z4)/
     (s12*s134*s34*z134*z14) + (23*D*s1234*s13*s14*z2*z3*z4)/
     (2*s12*s134*s34*z134*z14) - (D^2*s1234*s13*s14*z2*z3*z4)/
     (s12*s134*s34*z134*z14) - (20*s1234*s14^2*z2*z3*z4)/
     (s12*s134*s34*z134*z14) + (11*D*s1234*s14^2*z2*z3*z4)/
     (2*s12*s134*s34*z134*z14) - (D^2*s1234*s14^2*z2*z3*z4)/
     (2*s12*s134*s34*z134*z14) - (22*s1234*s13*s23*z2*z3*z4)/
     (s12*s134*s34*z134*z14) + (6*D*s1234*s13*s23*z2*z3*z4)/
     (s12*s134*s34*z134*z14) - (D^2*s1234*s13*s23*z2*z3*z4)/
     (2*s12*s134*s34*z134*z14) - (10*s1234*s13^2*s23*z2*z3*z4)/
     (s12*s134*s14*s34*z134*z14) + (3*D*s1234*s13^2*s23*z2*z3*z4)/
     (s12*s134*s14*s34*z134*z14) - (D^2*s1234*s13^2*s23*z2*z3*z4)/
     (4*s12*s134*s14*s34*z134*z14) - (21*s1234*s14*s23*z2*z3*z4)/
     (s12*s134*s34*z134*z14) + (11*D*s1234*s14*s23*z2*z3*z4)/
     (2*s12*s134*s34*z134*z14) - (D^2*s1234*s14*s23*z2*z3*z4)/
     (2*s12*s134*s34*z134*z14) + (2*s1234*s23^2*z2*z3*z4)/
     (s12*s134*s34*z134*z14) + (3*s1234*s24*z2*z3*z4)/(s134*s34*z134*z14) - 
    (20*s1234*s13*s24*z2*z3*z4)/(s12*s134*s34*z134*z14) + 
    (6*D*s1234*s13*s24*z2*z3*z4)/(s12*s134*s34*z134*z14) - 
    (D^2*s1234*s13*s24*z2*z3*z4)/(2*s12*s134*s34*z134*z14) + 
    (3*s1234*s13*s24*z2*z3*z4)/(s134*s14*s34*z134*z14) - 
    (9*s1234*s13^2*s24*z2*z3*z4)/(s12*s134*s14*s34*z134*z14) + 
    (3*D*s1234*s13^2*s24*z2*z3*z4)/(s12*s134*s14*s34*z134*z14) - 
    (D^2*s1234*s13^2*s24*z2*z3*z4)/(4*s12*s134*s14*s34*z134*z14) - 
    (20*s1234*s14*s24*z2*z3*z4)/(s12*s134*s34*z134*z14) + 
    (11*D*s1234*s14*s24*z2*z3*z4)/(2*s12*s134*s34*z134*z14) - 
    (D^2*s1234*s14*s24*z2*z3*z4)/(2*s12*s134*s34*z134*z14) + 
    (2*s1234*s23*s24*z2*z3*z4)/(s12*s134*s34*z134*z14) - 
    (2*s1234*s13*s23*s24*z2*z3*z4)/(s12*s134*s14*s34*z134*z14) - 
    (2*s1234*s13*s24^2*z2*z3*z4)/(s12*s134*s14*s34*z134*z14) - 
    (50*s1234*s34*z2*z3*z4)/(s12*s134*z134*z14) + (9*D*s1234*s34*z2*z3*z4)/
     (s12*s134*z134*z14) - (D^2*s1234*s34*z2*z3*z4)/(2*s12*s134*z134*z14) - 
    (13*s1234*s34*z2*z3*z4)/(s123*s134*z134*z14) + 
    (2*D*s1234*s34*z2*z3*z4)/(s123*s134*z134*z14) - 
    (D^2*s1234*s34*z2*z3*z4)/(4*s123*s134*z134*z14) + 
    (82*s1234*s34*z2*z3*z4)/(s124*s134*z134*z14) - 
    (51*D*s1234*s34*z2*z3*z4)/(2*s124*s134*z134*z14) + 
    (3*D^2*s1234*s34*z2*z3*z4)/(2*s124*s134*z134*z14) + 
    (36*s1234*s13*s34*z2*z3*z4)/(s12*s124*s134*z134*z14) - 
    (8*D*s1234*s13*s34*z2*z3*z4)/(s12*s124*s134*z134*z14) + 
    (D^2*s1234*s13*s34*z2*z3*z4)/(2*s12*s124*s134*z134*z14) - 
    (11*s1234*s34*z2*z3*z4)/(s134*s14*z134*z14) + (3*D*s1234*s34*z2*z3*z4)/
     (2*s134*s14*z134*z14) - (10*s12*s1234*s34*z2*z3*z4)/
     (s123*s134*s14*z134*z14) + (D*s12*s1234*s34*z2*z3*z4)/
     (s123*s134*s14*z134*z14) - (2*s12*s1234*s34*z2*z3*z4)/
     (s124*s134*s14*z134*z14) - (30*s1234*s13*s34*z2*z3*z4)/
     (s12*s134*s14*z134*z14) + (8*D*s1234*s13*s34*z2*z3*z4)/
     (s12*s134*s14*z134*z14) - (D^2*s1234*s13*s34*z2*z3*z4)/
     (2*s12*s134*s14*z134*z14) + (46*s1234*s13*s34*z2*z3*z4)/
     (s124*s134*s14*z134*z14) - (15*D*s1234*s13*s34*z2*z3*z4)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s13*s34*z2*z3*z4)/
     (s124*s134*s14*z134*z14) + (13*s1234*s13^2*s34*z2*z3*z4)/
     (s12*s124*s134*s14*z134*z14) - (3*D*s1234*s13^2*s34*z2*z3*z4)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13^2*s34*z2*z3*z4)/
     (4*s12*s124*s134*s14*z134*z14) + (37*s1234*s14*s34*z2*z3*z4)/
     (s12*s124*s134*z134*z14) - (15*D*s1234*s14*s34*z2*z3*z4)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s14*s34*z2*z3*z4)/
     (4*s12*s124*s134*z134*z14) - (2*s12*s1234*s34*z2*z3*z4)/
     (s123*s134*s23*z134*z14) + (3*D*s12*s1234*s34*z2*z3*z4)/
     (2*s123*s134*s23*z134*z14) - (D^2*s12*s1234*s34*z2*z3*z4)/
     (4*s123*s134*s23*z134*z14) + (7*s1234*s23*s34*z2*z3*z4)/
     (s12*s124*s134*z134*z14) - (5*D*s1234*s23*s34*z2*z3*z4)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s23*s34*z2*z3*z4)/
     (4*s12*s124*s134*z134*z14) - (7*s1234*s23*s34*z2*z3*z4)/
     (s124*s134*s14*z134*z14) + (D*s1234*s23*s34*z2*z3*z4)/
     (s124*s134*s14*z134*z14) + (4*s1234*s13*s23*s34*z2*z3*z4)/
     (s12*s124*s134*s14*z134*z14) - (5*D*s1234*s13*s23*s34*z2*z3*z4)/
     (2*s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s23*s34*z2*z3*z4)/
     (4*s12*s124*s134*s14*z134*z14) - (3*s1234*s24*s34*z2*z3*z4)/
     (s12*s124*s134*z134*z14) - (7*D*s1234*s24*s34*z2*z3*z4)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s24*s34*z2*z3*z4)/
     (4*s12*s124*s134*z134*z14) + (7*s1234*s24*s34*z2*z3*z4)/
     (s124*s134*s14*z134*z14) - (11*D*s1234*s24*s34*z2*z3*z4)/
     (2*s124*s134*s14*z134*z14) + (D^2*s1234*s24*s34*z2*z3*z4)/
     (2*s124*s134*s14*z134*z14) - (4*s1234*s13*s24*s34*z2*z3*z4)/
     (s12*s124*s134*s14*z134*z14) - (3*D*s1234*s13*s24*s34*z2*z3*z4)/
     (2*s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s24*s34*z2*z3*z4)/
     (4*s12*s124*s134*s14*z134*z14) - (2*s1234*s24*s34*z2*z3*z4)/
     (s123*s134*s23*z134*z14) + (3*D*s1234*s24*s34*z2*z3*z4)/
     (2*s123*s134*s23*z134*z14) - (D^2*s1234*s24*s34*z2*z3*z4)/
     (4*s123*s134*s23*z134*z14) + (13*s1234*s34^2*z2*z3*z4)/
     (s12*s124*s134*z134*z14) - (3*D*s1234*s34^2*z2*z3*z4)/
     (2*s12*s124*s134*z134*z14) + (27*s1234*s34^2*z2*z3*z4)/
     (s124*s134*s14*z134*z14) - (8*D*s1234*s34^2*z2*z3*z4)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s34^2*z2*z3*z4)/
     (2*s124*s134*s14*z134*z14) + (4*s1234*s13*s34^2*z2*z3*z4)/
     (s12*s124*s134*s14*z134*z14) - (142*s1234*z1*z2*z3*z4)/
     (s134*z12*z134*z14) + (17*D*s1234*z1*z2*z3*z4)/(s134*z12*z134*z14) - 
    (3*D^2*s1234*z1*z2*z3*z4)/(4*s134*z12*z134*z14) + 
    (50*s12*s1234*z1*z2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (37*D*s12*s1234*z1*z2*z3*z4)/(2*s124*s134*z12*z134*z14) + 
    (5*D^2*s12*s1234*z1*z2*z3*z4)/(4*s124*s134*z12*z134*z14) + 
    (42*s1234*s13*z1*z2*z3*z4)/(s12*s134*z12*z134*z14) - 
    (9*D*s1234*s13*z1*z2*z3*z4)/(s12*s134*z12*z134*z14) + 
    (3*D^2*s1234*s13*z1*z2*z3*z4)/(4*s12*s134*z12*z134*z14) - 
    (s1234*s13*z1*z2*z3*z4)/(s124*s134*z12*z134*z14) + 
    (9*D*s1234*s13*z1*z2*z3*z4)/(2*s124*s134*z12*z134*z14) - 
    (2*D^2*s1234*s13*z1*z2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (20*s1234*s13^2*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (5*D*s1234*s13^2*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13^2*z1*z2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (17*D*s12*s1234*z1*z2*z3*z4)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*z1*z2*z3*z4)/(s134*s14*z12*z134*z14) - 
    (21*s12^2*s1234*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (9*D*s12^2*s1234*z1*z2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s12^2*s1234*z1*z2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (32*s1234*s13*z1*z2*z3*z4)/(s134*s14*z12*z134*z14) + 
    (39*D*s1234*s13*z1*z2*z3*z4)/(2*s134*s14*z12*z134*z14) - 
    (7*D^2*s1234*s13*z1*z2*z3*z4)/(4*s134*s14*z12*z134*z14) + 
    (20*s12*s1234*s13*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (7*D*s12*s1234*s13*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s13*z1*z2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (29*s1234*s13^2*z1*z2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (11*D*s1234*s13^2*z1*z2*z3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*z1*z2*z3*z4)/(4*s12*s134*s14*z12*z134*z14) + 
    (s1234*s13^2*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s13^2*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1*z2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (9*s1234*s13^3*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s13^3*z1*z2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^3*z1*z2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (12*s1234*s14*z1*z2*z3*z4)/(s12*s134*z12*z134*z14) - 
    (2*D*s1234*s14*z1*z2*z3*z4)/(s12*s134*z12*z134*z14) + 
    (D^2*s1234*s14*z1*z2*z3*z4)/(2*s12*s134*z12*z134*z14) - 
    (104*s1234*s14*z1*z2*z3*z4)/(s124*s134*z12*z134*z14) + 
    (35*D*s1234*s14*z1*z2*z3*z4)/(2*s124*s134*z12*z134*z14) - 
    (15*s1234*s13*s14*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (7*D*s1234*s13*s14*z1*z2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*s14*z1*z2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (31*s1234*s14^2*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (7*D*s1234*s14^2*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14^2*z1*z2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (70*s1234*s23*z1*z2*z3*z4)/(s12*s134*z12*z134*z14) + 
    (13*D*s1234*s23*z1*z2*z3*z4)/(2*s12*s134*z12*z134*z14) + 
    (120*s1234*s23*z1*z2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (43*D*s1234*s23*z1*z2*z3*z4)/(s124*s134*z12*z134*z14) + 
    (11*D^2*s1234*s23*z1*z2*z3*z4)/(4*s124*s134*z12*z134*z14) + 
    (48*s1234*s13*s23*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (9*D*s1234*s13*s23*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (23*s1234*s23*z1*z2*z3*z4)/(s134*s14*z12*z134*z14) + 
    (29*D*s1234*s23*z1*z2*z3*z4)/(2*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s23*z1*z2*z3*z4)/(4*s134*s14*z12*z134*z14) - 
    (18*s12*s1234*s23*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (7*D*s12*s1234*s23*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s23*z1*z2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (21*s1234*s13*s23*z1*z2*z3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (9*D*s1234*s13*s23*z1*z2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z1*z2*z3*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (23*s1234*s13*s23*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (19*D*s1234*s13*s23*z1*z2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s13^2*s23*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (11*s1234*s14*s23*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (6*D*s1234*s14*s23*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s14*s23*z1*z2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (19*s1234*s23^2*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (12*D*s1234*s23^2*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s23^2*z1*z2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (2*s1234*s23^2*z1*z2*z3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s23^2*z1*z2*z3*z4)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1*z2*z3*z4)/(4*s12*s134*s14*z12*z134*z14) - 
    (5*s1234*s23^2*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s23^2*z1*z2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1*z2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s13*s23^2*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s13*s23^2*z1*z2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23^2*z1*z2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (25*s1234*s24*z1*z2*z3*z4)/(s12*s134*z12*z134*z14) - 
    (39*D*s1234*s24*z1*z2*z3*z4)/(2*s12*s134*z12*z134*z14) + 
    (7*D^2*s1234*s24*z1*z2*z3*z4)/(4*s12*s134*z12*z134*z14) - 
    (49*s1234*s24*z1*z2*z3*z4)/(s124*s134*z12*z134*z14) + 
    (28*D*s1234*s24*z1*z2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (13*D^2*s1234*s24*z1*z2*z3*z4)/(4*s124*s134*z12*z134*z14) + 
    (30*s1234*s13*s24*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (13*D*s1234*s13*s24*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (11*D^2*s1234*s13*s24*z1*z2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (13*s1234*s24*z1*z2*z3*z4)/(s134*s14*z12*z134*z14) - 
    (5*D*s1234*s24*z1*z2*z3*z4)/(s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*z1*z2*z3*z4)/(2*s134*s14*z12*z134*z14) - 
    (37*s12*s1234*s24*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (21*D*s12*s1234*s24*z1*z2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s24*z1*z2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (77*s1234*s13*s24*z1*z2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (23*D*s1234*s13*s24*z1*z2*z3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (7*D^2*s1234*s13*s24*z1*z2*z3*z4)/(4*s12*s134*s14*z12*z134*z14) - 
    (37*s1234*s13*s24*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (24*D*s1234*s13*s24*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (9*D^2*s1234*s13*s24*z1*z2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (6*s1234*s13^2*s24*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (8*D*s1234*s13^2*s24*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13^2*s24*z1*z2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (18*s1234*s14*s24*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (31*D*s1234*s14*s24*z1*z2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*s24*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (11*s1234*s23*s24*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (21*D*s1234*s23*s24*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s23*s24*z1*z2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (12*s1234*s23*s24*z1*z2*z3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (4*D*s1234*s23*s24*z1*z2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s23*s24*z1*z2*z3*z4)/(4*s12*s134*s14*z12*z134*z14) + 
    (5*s1234*s23*s24*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s23*s24*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1*z2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (50*s1234*s13*s23*s24*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (10*D*s1234*s13*s23*s24*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (2*s1234*s23^2*s24*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s23^2*s24*z1*z2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23^2*s24*z1*z2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (s1234*s24^2*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (5*D*s1234*s24^2*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s24^2*z1*z2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (7*s1234*s24^2*z1*z2*z3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (4*D*s1234*s24^2*z1*z2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1*z2*z3*z4)/(2*s12*s134*s14*z12*z134*z14) - 
    (36*s1234*s24^2*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (41*D*s1234*s24^2*z1*z2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s24^2*z1*z2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (76*s1234*s13*s24^2*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (27*D*s1234*s13*s24^2*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (9*D^2*s1234*s13*s24^2*z1*z2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s23*s24^2*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (4*D*s1234*s23*s24^2*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s24^2*z1*z2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (23*s1234*s24^3*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (11*D*s1234*s24^3*z1*z2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24^3*z1*z2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (13*s12*s1234*z1*z2*z3*z4)/(s134*s34*z12*z134*z14) - 
    (130*s1234*s13*z1*z2*z3*z4)/(s134*s34*z12*z134*z14) + 
    (49*D*s1234*s13*z1*z2*z3*z4)/(2*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s13*z1*z2*z3*z4)/(2*s134*s34*z12*z134*z14) + 
    (35*s1234*s13^2*z1*z2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (9*D*s1234*s13^2*z1*z2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*z1*z2*z3*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (s12*s1234*s13*z1*z2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (2*D*s12*s1234*s13*z1*z2*z3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D^2*s12*s1234*s13*z1*z2*z3*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (5*s1234*s13^2*z1*z2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13^2*z1*z2*z3*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1*z2*z3*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (9*s1234*s13^3*z1*z2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (7*D*s1234*s13^3*z1*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^3*z1*z2*z3*z4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (43*s1234*s14*z1*z2*z3*z4)/(s134*s34*z12*z134*z14) + 
    (5*D*s1234*s14*z1*z2*z3*z4)/(2*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*z1*z2*z3*z4)/(s134*s34*z12*z134*z14) + 
    (65*s1234*s13*s14*z1*z2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (29*D*s1234*s13*s14*z1*z2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s14*z1*z2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (36*s1234*s14^2*z1*z2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (17*D*s1234*s14^2*z1*z2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14^2*z1*z2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (75*s1234*s23*z1*z2*z3*z4)/(s134*s34*z12*z134*z14) + 
    (25*D*s1234*s23*z1*z2*z3*z4)/(2*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23*z1*z2*z3*z4)/(4*s134*s34*z12*z134*z14) - 
    (27*s1234*s13*s23*z1*z2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (11*D*s1234*s13*s23*z1*z2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z2*z3*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (2*s12*s1234*s23*z1*z2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D*s12*s1234*s23*z1*z2*z3*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (9*s1234*s13*s23*z1*z2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z1*z2*z3*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (23*s1234*s13^2*s23*z1*z2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (7*D*s1234*s13^2*s23*z1*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s23*z1*z2*z3*z4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (85*s1234*s14*s23*z1*z2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (13*D*s1234*s14*s23*z1*z2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*s23*z1*z2*z3*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (18*s1234*s23^2*z1*z2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (21*D*s1234*s23^2*z1*z2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s23^2*z1*z2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (14*s1234*s13*s23^2*z1*z2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (5*D*s1234*s13*s23^2*z1*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s23^2*z1*z2*z3*z4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (35*s1234*s24*z1*z2*z3*z4)/(s134*s34*z12*z134*z14) + 
    (15*D*s1234*s24*z1*z2*z3*z4)/(s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s24*z1*z2*z3*z4)/(2*s134*s34*z12*z134*z14) + 
    (66*s1234*s13*s24*z1*z2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (17*D*s1234*s13*s24*z1*z2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (5*D^2*s1234*s13*s24*z1*z2*z3*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (2*s12*s1234*s24*z1*z2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (3*s1234*s13*s24*z1*z2*z3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (11*D*s1234*s13*s24*z1*z2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (7*D^2*s1234*s13*s24*z1*z2*z3*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (78*s1234*s13^2*s24*z1*z2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (37*D*s1234*s13^2*s24*z1*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*s24*z1*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (34*s1234*s14*s24*z1*z2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (6*D*s1234*s14*s24*z1*z2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (23*s1234*s23*s24*z1*z2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23*s24*z1*z2*z3*z4)/(4*s12*s134*s34*z12*z134*z14) + 
    (9*s1234*s23*s24*z1*z2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (4*D*s1234*s23*s24*z1*z2*z3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1*z2*z3*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (55*s1234*s13*s23*s24*z1*z2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (17*D*s1234*s13*s23*s24*z1*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z1*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (5*s1234*s23^2*s24*z1*z2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s23^2*s24*z1*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (16*s1234*s24^2*z1*z2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s24^2*z1*z2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1*z2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (3*s1234*s24^2*z1*z2*z3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (32*s1234*s13*s24^2*z1*z2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13*s24^2*z1*z2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24^2*z1*z2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s24^3*z1*z2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (24*s1234*s34*z1*z2*z3*z4)/(s12*s134*z12*z134*z14) - 
    (5*D*s1234*s34*z1*z2*z3*z4)/(2*s12*s134*z12*z134*z14) + 
    (39*s1234*s34*z1*z2*z3*z4)/(s124*s134*z12*z134*z14) + 
    (23*D*s1234*s34*z1*z2*z3*z4)/(2*s124*s134*z12*z134*z14) - 
    (13*D^2*s1234*s34*z1*z2*z3*z4)/(4*s124*s134*z12*z134*z14) - 
    (21*s1234*s13*s34*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s13*s34*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13*s34*z1*z2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (13*s1234*s34*z1*z2*z3*z4)/(s134*s14*z12*z134*z14) + 
    (37*D*s1234*s34*z1*z2*z3*z4)/(2*s134*s14*z12*z134*z14) - 
    (7*D^2*s1234*s34*z1*z2*z3*z4)/(4*s134*s14*z12*z134*z14) + 
    (71*s12*s1234*s34*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (41*D*s12*s1234*s34*z1*z2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s12*s1234*s34*z1*z2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (9*s1234*s13*s34*z1*z2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (4*D*s1234*s13*s34*z1*z2*z3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s34*z1*z2*z3*z4)/(4*s12*s134*s14*z12*z134*z14) + 
    (51*s1234*s13*s34*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s13*s34*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (14*s1234*s13^2*s34*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s13^2*s34*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^2*s34*z1*z2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (51*s1234*s14*s34*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (23*D*s1234*s14*s34*z1*z2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*s34*z1*z2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (15*s1234*s23*s34*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (11*D*s1234*s23*s34*z1*z2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z1*z2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (9*s1234*s23*s34*z1*z2*z3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (11*D*s1234*s23*s34*z1*z2*z3*z4)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s34*z1*z2*z3*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (44*s1234*s23*s34*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (11*D*s1234*s23*s34*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s23*s34*z1*z2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (7*s1234*s13*s23*s34*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (9*s1234*s23^2*s34*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s23^2*s34*z1*z2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23^2*s34*z1*z2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (27*s1234*s24*s34*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (15*D*s1234*s24*s34*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (29*s1234*s24*s34*z1*z2*z3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (13*D*s1234*s24*s34*z1*z2*z3*z4)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34*z1*z2*z3*z4)/(4*s12*s134*s14*z12*z134*z14) - 
    (19*s1234*s24*s34*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (25*D*s1234*s24*s34*z1*z2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (7*D^2*s1234*s24*s34*z1*z2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (7*s1234*s13*s24*s34*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (4*D*s1234*s13*s24*s34*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (5*s1234*s23*s24*s34*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s24*s34*z1*z2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (13*s1234*s24^2*s34*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (11*D*s1234*s24^2*s34*z1*z2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24^2*s34*z1*z2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (20*s1234*s34^2*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (4*D*s1234*s34^2*z1*z2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s34^2*z1*z2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (14*s1234*s34^2*z1*z2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (11*D*s1234*s34^2*z1*z2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s34^2*z1*z2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (3*s1234*s13*s34^2*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s34^2*z1*z2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (s1234*s23*s34^2*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s34^2*z1*z2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s24*s34^2*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s24*s34^2*z1*z2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*s34^2*z1*z2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (136*s12*s1234*z1*z2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (149*D*s12*s1234*z1*z2*z3*z4)/(2*s123*s134*z123*z134*z14) - 
    (31*D^2*s12*s1234*z1*z2*z3*z4)/(4*s123*s134*z123*z134*z14) + 
    (6*s12^2*s1234*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (2*D*s12^2*s1234*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (223*s1234*s13*z1*z2*z3*z4)/(s123*s134*z123*z134*z14) - 
    (69*D*s1234*s13*z1*z2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (19*D^2*s1234*s13*z1*z2*z3*z4)/(4*s123*s134*z123*z134*z14) - 
    (13*s12^2*s1234*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (3*D*s12^2*s1234*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s12^2*s1234*z1*z2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (16*s12*s1234*s13*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (13*D*s12*s1234*s13*z1*z2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (3*D^2*s12*s1234*s13*z1*z2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (40*s1234*s13^2*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (21*D*s1234*s13^2*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (7*D^2*s1234*s13^2*z1*z2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (290*s1234*s14*z1*z2*z3*z4)/(s123*s134*z123*z134*z14) - 
    (131*D*s1234*s14*z1*z2*z3*z4)/(2*s123*s134*z123*z134*z14) + 
    (17*D^2*s1234*s14*z1*z2*z3*z4)/(4*s123*s134*z123*z134*z14) + 
    (37*s12*s1234*s14*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (33*D*s12*s1234*s14*z1*z2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (3*D^2*s12*s1234*s14*z1*z2*z3*z4)/(4*s123*s13*s134*z123*z134*z14) + 
    (27*s1234*s14^2*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (8*D*s1234*s14^2*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (3*D^2*s1234*s14^2*z1*z2*z3*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (29*s12^2*s1234*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (18*D*s12^2*s1234*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (5*D^2*s12^2*s1234*z1*z2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (10*s12*s1234*s13*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (7*D*s12*s1234*s13*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (18*s1234*s13^2*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (35*D*s1234*s13^2*z1*z2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (9*D^2*s1234*s13^2*z1*z2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (3*s12^3*s1234*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^3*s1234*z1*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (2*s12^2*s1234*s13*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s12^2*s1234*s13*z1*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (25*s12*s1234*s13^2*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (4*D*s12*s1234*s13^2*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13^2*z1*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (14*s1234*s13^3*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*D*s1234*s13^3*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (21*s12*s1234*s14*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (25*D*s12*s1234*s14*z1*z2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (2*D^2*s12*s1234*s14*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (4*s1234*s13*s14*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s1234*s13*s14*z1*z2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s14*z1*z2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (140*s1234*s23*z1*z2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (45*D*s1234*s23*z1*z2*z3*z4)/(s123*s134*z123*z134*z14) - 
    (4*D^2*s1234*s23*z1*z2*z3*z4)/(s123*s134*z123*z134*z14) - 
    (9*s12*s1234*s23*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s12*s1234*s23*z1*z2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z1*z2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (10*s12*s1234*s23*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (3*D*s12*s1234*s23*z1*z2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z1*z2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (s12^2*s1234*s23*z1*z2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (27*s1234*s13*s23*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (12*D*s1234*s13*s23*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1*z2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (11*s1234*s14*s23*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (19*D*s1234*s14*s23*z1*z2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (32*s1234*s23^2*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (6*D*s1234*s23^2*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23^2*z1*z2*z3*z4)/(4*s123*s13*s134*z123*z134*z14) + 
    (s1234*s23^2*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s23^2*z1*z2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (3*s12*s1234*s23^2*z1*z2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s23^2*z1*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (307*s1234*s24*z1*z2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (87*D*s1234*s24*z1*z2*z3*z4)/(s123*s134*z123*z134*z14) - 
    (31*D^2*s1234*s24*z1*z2*z3*z4)/(4*s123*s134*z123*z134*z14) - 
    (s12*s1234*s24*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (9*D*s12*s1234*s24*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (12*s12*s1234*s24*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s24*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (s12^2*s1234*s24*z1*z2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*s1234*s13*s24*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (8*D*s1234*s13*s24*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (3*D^2*s1234*s13*s24*z1*z2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (27*s1234*s14*s24*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (11*D*s1234*s14*s24*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s24*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (25*s12*s1234*s24*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (D*s12*s1234*s24*z1*z2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z1*z2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (94*s1234*s13*s24*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (23*D*s1234*s13*s24*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (7*D^2*s1234*s13*s24*z1*z2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (9*s12^2*s1234*s24*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^2*s1234*s24*z1*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (4*s12*s1234*s13*s24*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (35*D*s12*s1234*s13*s24*z1*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*
      z14) + (2*D^2*s12*s1234*s13*s24*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*
      z134*z14) - (61*s1234*s13^2*s24*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*
      z134*z14) + (13*D*s1234*s13^2*s24*z1*z2*z3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (5*D^2*s1234*s13^2*s24*z1*z2*z3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (19*s1234*s14*s24*z1*z2*z3*z4)/
     (s123*s134*s23*z123*z134*z14) - (2*D*s1234*s14*s24*z1*z2*z3*z4)/
     (s123*s134*s23*z123*z134*z14) + (3*D^2*s1234*s14*s24*z1*z2*z3*z4)/
     (4*s123*s134*s23*z123*z134*z14) - (51*s1234*s23*s24*z1*z2*z3*z4)/
     (s123*s13*s134*z123*z134*z14) + (33*D*s1234*s23*s24*z1*z2*z3*z4)/
     (2*s123*s13*s134*z123*z134*z14) - (7*D^2*s1234*s23*s24*z1*z2*z3*z4)/
     (4*s123*s13*s134*z123*z134*z14) - (5*s1234*s23*s24*z1*z2*z3*z4)/
     (s123*s134*s14*z123*z134*z14) + (3*D*s1234*s23*s24*z1*z2*z3*z4)/
     (2*s123*s134*s14*z123*z134*z14) + (2*D*s12*s1234*s23*s24*z1*z2*z3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) - (D^2*s12*s1234*s23*s24*z1*z2*z3*z4)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (24*s1234*s24^2*z1*z2*z3*z4)/
     (s123*s13*s134*z123*z134*z14) - (3*D*s1234*s24^2*z1*z2*z3*z4)/
     (2*s123*s13*s134*z123*z134*z14) + (5*s1234*s24^2*z1*z2*z3*z4)/
     (s123*s134*s14*z123*z134*z14) - (3*D*s1234*s24^2*z1*z2*z3*z4)/
     (s123*s134*s14*z123*z134*z14) + (D^2*s1234*s24^2*z1*z2*z3*z4)/
     (2*s123*s134*s14*z123*z134*z14) + (58*s1234*s24^2*z1*z2*z3*z4)/
     (s123*s134*s23*z123*z134*z14) - (7*D*s1234*s24^2*z1*z2*z3*z4)/
     (s123*s134*s23*z123*z134*z14) - (D^2*s1234*s24^2*z1*z2*z3*z4)/
     (4*s123*s134*s23*z123*z134*z14) - (9*s12*s1234*s24^2*z1*z2*z3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (9*D*s12*s1234*s24^2*z1*z2*z3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s24^2*z1*z2*z3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (63*s1234*s13*s24^2*z1*z2*z3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (43*D*s1234*s13*s24^2*z1*z2*z3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) + 
    (7*D^2*s1234*s13*s24^2*z1*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (3*s1234*s24^3*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s24^3*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (338*s1234*s34*z1*z2*z3*z4)/(s123*s134*z123*z134*z14) - 
    (207*D*s1234*s34*z1*z2*z3*z4)/(2*s123*s134*z123*z134*z14) + 
    (29*D^2*s1234*s34*z1*z2*z3*z4)/(4*s123*s134*z123*z134*z14) - 
    (76*s12*s1234*s34*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (57*D*s12*s1234*s34*z1*z2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (9*D^2*s12*s1234*s34*z1*z2*z3*z4)/(4*s123*s13*s134*z123*z134*z14) + 
    (23*D*s12*s1234*s34*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (7*D^2*s12*s1234*s34*z1*z2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*s12^2*s1234*s34*z1*z2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (8*D*s12^2*s1234*s34*z1*z2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*D^2*s12^2*s1234*s34*z1*z2*z3*z4)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (34*s1234*s13*s34*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (24*D*s1234*s13*s34*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (2*D^2*s1234*s13*s34*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (70*s1234*s14*s34*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (39*D*s1234*s14*s34*z1*z2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (3*D^2*s1234*s14*s34*z1*z2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (111*s12*s1234*s34*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (52*D*s12*s1234*s34*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (19*D^2*s12*s1234*s34*z1*z2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (31*s1234*s13*s34*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (29*D*s1234*s13*s34*z1*z2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s1234*s13*s34*z1*z2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (67*s12^2*s1234*s34*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (26*D*s12^2*s1234*s34*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (11*D^2*s12^2*s1234*s34*z1*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*
      z14) + (s12*s1234*s13*s34*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*
      z14) - (9*D*s12*s1234*s13*s34*z1*z2*z3*z4)/(2*s123*s134*s14*s23*z123*
      z134*z14) + (D^2*s12*s1234*s13*s34*z1*z2*z3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (16*s1234*s13^2*s34*z1*z2*z3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (5*D*s1234*s13^2*s34*z1*z2*z3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (24*s1234*s14*s34*z1*z2*z3*z4)/
     (s123*s134*s23*z123*z134*z14) - (6*D*s1234*s14*s34*z1*z2*z3*z4)/
     (s123*s134*s23*z123*z134*z14) - (138*s1234*s23*s34*z1*z2*z3*z4)/
     (s123*s13*s134*z123*z134*z14) + (38*D*s1234*s23*s34*z1*z2*z3*z4)/
     (s123*s13*s134*z123*z134*z14) - (5*D^2*s1234*s23*s34*z1*z2*z3*z4)/
     (2*s123*s13*s134*z123*z134*z14) + (6*s1234*s23*s34*z1*z2*z3*z4)/
     (s123*s134*s14*z123*z134*z14) - (D*s1234*s23*s34*z1*z2*z3*z4)/
     (s123*s134*s14*z123*z134*z14) - (9*s12*s1234*s23*s34*z1*z2*z3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) + (8*D*s12*s1234*s23*s34*z1*z2*z3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) - (D^2*s12*s1234*s23*s34*z1*z2*z3*z4)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (19*s1234*s23^2*s34*z1*z2*z3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) + (6*D*s1234*s23^2*s34*z1*z2*z3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) - (D^2*s1234*s23^2*s34*z1*z2*z3*z4)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (35*s1234*s24*s34*z1*z2*z3*z4)/
     (s123*s13*s134*z123*z134*z14) + (16*D*s1234*s24*s34*z1*z2*z3*z4)/
     (s123*s13*s134*z123*z134*z14) - (5*D^2*s1234*s24*s34*z1*z2*z3*z4)/
     (4*s123*s13*s134*z123*z134*z14) - (16*s1234*s24*s34*z1*z2*z3*z4)/
     (s123*s134*s14*z123*z134*z14) + (15*D*s1234*s24*s34*z1*z2*z3*z4)/
     (s123*s134*s14*z123*z134*z14) - (7*D^2*s1234*s24*s34*z1*z2*z3*z4)/
     (4*s123*s134*s14*z123*z134*z14) - (7*s12*s1234*s24*s34*z1*z2*z3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) + (13*D*s12*s1234*s24*s34*z1*z2*z3*z4)/
     (2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s24*s34*z1*z2*z3*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (13*s1234*s24*s34*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (11*D*s1234*s24*s34*z1*z2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (34*s12*s1234*s24*s34*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (17*D*s12*s1234*s24*s34*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D^2*s12*s1234*s24*s34*z1*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*
      z14) - (30*s1234*s13*s24*s34*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*
      z14) + (19*D*s1234*s13*s24*s34*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*
      z134*z14) - (11*D^2*s1234*s13*s24*s34*z1*z2*z3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (18*s1234*s23*s24*s34*z1*z2*z3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) + (15*D*s1234*s23*s24*s34*z1*z2*z3*z4)/
     (2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D*s1234*s24^2*s34*z1*z2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*s1234*s24^2*s34*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (7*D*s1234*s24^2*s34*z1*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s24^2*s34*z1*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (42*s1234*s34^2*z1*z2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (23*D*s1234*s34^2*z1*z2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (3*D^2*s1234*s34^2*z1*z2*z3*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (10*s1234*s34^2*z1*z2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (9*D*s1234*s34^2*z1*z2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (3*D^2*s1234*s34^2*z1*z2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (4*s12*s1234*s34^2*z1*z2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (11*D*s12*s1234*s34^2*z1*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s34^2*z1*z2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (17*s1234*s34^2*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (4*D*s1234*s34^2*z1*z2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (74*s12*s1234*s34^2*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (35*D*s12*s1234*s34^2*z1*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (5*D^2*s12*s1234*s34^2*z1*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (22*s1234*s13*s34^2*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (8*D*s1234*s13*s34^2*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D^2*s1234*s13*s34^2*z1*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (8*s1234*s23*s34^2*z1*z2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (13*D*s1234*s23*s34^2*z1*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s34^2*z1*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (3*s1234*s24*s34^2*z1*z2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (5*D*s1234*s24*s34^2*z1*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1*z2*z3*z4)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (3*s1234*s24*s34^2*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s24*s34^2*z1*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1*z2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (13*s1234*s34^3*z1*z2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*D*s1234*s34^3*z1*z2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (3*s1234*s34^3*z1*z2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s34^3*z1*z2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (115*s12*s1234*z2^2*z3*z4)/(s123*s134*z12*z123*z134) - 
    (33*D*s12*s1234*z2^2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (11*D^2*s12*s1234*z2^2*z3*z4)/(4*s123*s134*z12*z123*z134) + 
    (9*s12^2*s1234*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (5*D*s12^2*s1234*z2^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s12^2*s1234*z2^2*z3*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (119*s1234*s13*z2^2*z3*z4)/(s123*s134*z12*z123*z134) - 
    (49*D*s1234*s13*z2^2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (4*D^2*s1234*s13*z2^2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (25*s1234*s13^2*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (35*D*s1234*s13^2*z2^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (7*D^2*s1234*s13^2*z2^2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (51*s1234*s14*z2^2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (63*D*s1234*s14*z2^2*z3*z4)/(2*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*z2^2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (15*s12*s1234*s14*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (11*D*s12*s1234*s14*z2^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z2^2*z3*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (19*s1234*s13*s14*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s13*s14*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s14*z2^2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (10*s1234*s14^2*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (3*D*s1234*s14^2*z2^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14^2*z2^2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (8*s1234*s14^2*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14^2*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (158*s1234*s23*z2^2*z3*z4)/(s123*s134*z12*z123*z134) - 
    (109*D*s1234*s23*z2^2*z3*z4)/(2*s123*s134*z12*z123*z134) + 
    (4*D^2*s1234*s23*z2^2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (21*s12*s1234*s23*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (6*D*s12*s1234*s23*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s23*z2^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (40*s1234*s13*s23*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (47*D*s1234*s13*s23*z2^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (9*D^2*s1234*s13*s23*z2^2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (20*s1234*s14*s23*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (5*D*s1234*s14*s23*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s14*s23*z2^2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (29*s1234*s14*s23*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (11*D*s1234*s14*s23*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (5*s1234*s14^2*s23*z2^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s14^2*s23*z2^2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z2^2*z3*z4)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (7*s1234*s23^2*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (8*s1234*s23^2*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s23^2*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s23^2*z2^2*z3*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (8*s1234*s14*s23^2*z2^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s14*s23^2*z2^2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23^2*z2^2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (128*s1234*s24*z2^2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (75*D*s1234*s24*z2^2*z3*z4)/(2*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s24*z2^2*z3*z4)/(s123*s134*z12*z123*z134) - 
    (4*s12*s1234*s24*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (5*D*s12*s1234*s24*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s24*z2^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (25*s1234*s13*s24*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (12*D*s1234*s13*s24*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*s24*z2^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (7*s1234*s14*s24*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (4*D*s1234*s14*s24*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s24*z2^2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (9*s1234*s14*s24*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s14*s24*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z2^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (18*s1234*s23*s24*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s23*s24*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (14*s1234*s23*s24*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (7*D*s1234*s23*s24*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z2^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (15*s1234*s14*s23*s24*z2^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s23*s24*z2^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s24^2*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (2*D*s1234*s24^2*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s24^2*z2^2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (9*s1234*s24^2*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24^2*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (6*s12*s1234*s13*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s12*s1234*s13*z2^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (12*s1234*s13^2*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (17*D*s1234*s13^2*z2^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13^2*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (13*s1234*s13^3*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s13^3*z2^2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (11*s12*s1234*s14*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (13*D*s12*s1234*s14*z2^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (5*s1234*s13*s14*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (4*D*s1234*s13*s14*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s14*z2^2*z3*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (24*s1234*s13^2*s14*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s13^2*s14*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (23*s1234*s14^2*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (19*D*s1234*s14^2*z2^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s13*s14^2*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14^2*z2^2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (3*s1234*s14^3*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14^3*z2^2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (8*s12*s1234*s23*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s12*s1234*s23*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (17*s1234*s13*s23*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (15*D*s1234*s13*s23*z2^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s23*z2^2*z3*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (15*s1234*s13^2*s23*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s13^2*s23*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (45*s1234*s14*s23*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (39*D*s1234*s14*s23*z2^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (7*D^2*s1234*s14*s23*z2^2*z3*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (7*s1234*s13*s14*s23*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (22*s1234*s14^2*s23*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (19*D*s1234*s14^2*s23*z2^2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (7*s1234*s23^2*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s23^2*z2^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (7*s1234*s13*s23^2*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s13*s23^2*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23^2*z2^2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (31*s1234*s14*s23^2*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s14*s23^2*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23^2*z2^2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (10*s12*s1234*s24*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s12*s1234*s24*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s24*z2^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (29*s1234*s13*s24*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s13*s24*z2^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s24*z2^2*z3*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (23*s1234*s13^2*s24*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s13^2*s24*z2^2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (17*s1234*s14*s24*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (19*s1234*s13*s14*s24*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (29*D*s1234*s13*s14*s24*z2^2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s14*s24*z2^2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*
      z134) + (2*s1234*s14^2*s24*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*
      z134) - (3*D*s1234*s14^2*s24*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*
      z134) + (D^2*s1234*s14^2*s24*z2^2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*
      z134) - (8*s1234*s23*s24*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (7*D*s1234*s23*s24*z2^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s23*s24*z2^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (7*s1234*s13*s23*s24*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13*s23*s24*z2^2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z2^2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (6*s1234*s14*s23*s24*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s14*s23*s24*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z2^2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (22*s1234*s24^2*z2^2*z3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (7*D*s1234*s24^2*z2^2*z3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (41*s1234*s13*s24^2*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (29*D*s1234*s13*s24^2*z2^2*z3*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (5*D^2*s1234*s13*s24^2*z2^2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s14*s24^2*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s14*s24^2*z2^2*z3*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s14*s24^2*z2^2*z3*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (10*s1234*s34*z2^2*z3*z4)/(s123*s134*z12*z123*z134) + 
    (5*D*s1234*s34*z2^2*z3*z4)/(2*s123*s134*z12*z123*z134) + 
    (24*s12*s1234*s34*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (11*D*s12*s1234*s34*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s12*s1234*s34*z2^2*z3*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (36*s1234*s13*s34*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (31*D*s1234*s13*s34*z2^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*s34*z2^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (7*s1234*s14*s34*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (7*D*s1234*s14*s34*z2^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z2^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (7*s1234*s14*s34*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s14*s34*z2^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z2^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (s1234*s14^2*s34*z2^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (45*s1234*s23*s34*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (33*D*s1234*s23*s34*z2^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s23*s34*z2^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (22*s1234*s23*s34*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (7*D*s1234*s23*s34*z2^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (s1234*s14*s23*s34*z2^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s23*s34*z2^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*s34*z2^2*z3*z4)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (15*s1234*s24*s34*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (7*D*s1234*s24*s34*z2^2*z3*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s24*s34*z2^2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (21*s1234*s24*s34*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (15*D*s1234*s24*s34*z2^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (3*D^2*s1234*s24*s34*z2^2*z3*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s14*s24*s34*z2^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s14*s24*s34*z2^2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z2^2*z3*z4)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (14*s1234*s34^2*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (3*D*s1234*s34^2*z2^2*z3*z4)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s34^2*z2^2*z3*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (3*s1234*s34^2*z2^2*z3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s34^2*z2^2*z3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s14*s34^2*z2^2*z3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s34^2*z2^2*z3*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (93*s1234*z2^2*z3*z4)/(s123*z12*z123*z14) + (13*D*s1234*z2^2*z3*z4)/
     (s123*z12*z123*z14) - (3*D^2*s1234*z2^2*z3*z4)/(4*s123*z12*z123*z14) - 
    (13*s12*s1234*z2^2*z3*z4)/(s123*s124*z12*z123*z14) - 
    (7*D*s12*s1234*z2^2*z3*z4)/(2*s123*s124*z12*z123*z14) + 
    (3*D^2*s12*s1234*z2^2*z3*z4)/(4*s123*s124*z12*z123*z14) - 
    (12*s1234*s13*z2^2*z3*z4)/(s12*s123*z12*z123*z14) + 
    (19*D*s1234*s13*z2^2*z3*z4)/(2*s12*s123*z12*z123*z14) - 
    (D^2*s1234*s13*z2^2*z3*z4)/(s12*s123*z12*z123*z14) + 
    (28*s1234*s13*z2^2*z3*z4)/(s123*s124*z12*z123*z14) - 
    (7*D*s1234*s13*z2^2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (14*s1234*s13^2*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (9*D*s1234*s13^2*z2^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13^2*z2^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (7*s12*s1234*z2^2*z3*z4)/(s123*s14*z12*z123*z14) + 
    (D*s12*s1234*z2^2*z3*z4)/(s123*s14*z12*z123*z14) - 
    (5*s12^2*s1234*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (s1234*s13*z2^2*z3*z4)/(s123*s14*z12*z123*z14) + 
    (D*s1234*s13*z2^2*z3*z4)/(s123*s14*z12*z123*z14) - 
    (3*s12*s1234*s13*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D*s12*s1234*s13*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s13^2*z2^2*z3*z4)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s13^2*z2^2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (3*s1234*s13^2*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s14*z2^2*z3*z4)/(s12*s123*z12*z123*z14) - 
    (9*D*s1234*s14*z2^2*z3*z4)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s14*z2^2*z3*z4)/(2*s12*s123*z12*z123*z14) + 
    (24*s1234*s14*z2^2*z3*z4)/(s123*s124*z12*z123*z14) - 
    (8*D*s1234*s14*z2^2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*z2^2*z3*z4)/(2*s123*s124*z12*z123*z14) + 
    (3*s1234*s13*s14*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (3*D*s1234*s13*s14*z2^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z2^2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (21*s1234*s14^2*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (9*D*s1234*s14^2*z2^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14^2*z2^2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (26*s12*s1234*z2^2*z3*z4)/(s123*s23*z12*z123*z14) + 
    (5*D*s12*s1234*z2^2*z3*z4)/(2*s123*s23*z12*z123*z14) + 
    (D^2*s12*s1234*z2^2*z3*z4)/(4*s123*s23*z12*z123*z14) - 
    (60*s1234*s13*z2^2*z3*z4)/(s123*s23*z12*z123*z14) + 
    (10*D*s1234*s13*z2^2*z3*z4)/(s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*z2^2*z3*z4)/(4*s123*s23*z12*z123*z14) + 
    (9*s1234*s13^2*z2^2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (5*D*s1234*s13^2*z2^2*z3*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*z2^2*z3*z4)/(4*s12*s123*s23*z12*z123*z14) + 
    (13*s12^2*s1234*z2^2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (5*D*s12^2*s1234*z2^2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (24*s12*s1234*s13*z2^2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (7*D*s12*s1234*s13*z2^2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (11*s1234*s13^2*z2^2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (3*D*s1234*s13^2*z2^2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s13^3*z2^2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (6*s1234*s14*z2^2*z3*z4)/(s123*s23*z12*z123*z14) - 
    (D*s1234*s14*z2^2*z3*z4)/(2*s123*s23*z12*z123*z14) - 
    (5*D*s1234*s13*s14*z2^2*z3*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z2^2*z3*z4)/(4*s12*s123*s23*z12*z123*z14) - 
    (20*s1234*s23*z2^2*z3*z4)/(s12*s123*z12*z123*z14) + 
    (25*D*s1234*s23*z2^2*z3*z4)/(2*s12*s123*z12*z123*z14) - 
    (5*D^2*s1234*s23*z2^2*z3*z4)/(4*s12*s123*z12*z123*z14) + 
    (71*s1234*s23*z2^2*z3*z4)/(s123*s124*z12*z123*z14) - 
    (8*D*s1234*s23*z2^2*z3*z4)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23*z2^2*z3*z4)/(2*s123*s124*z12*z123*z14) + 
    (46*s1234*s13*s23*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (10*D*s1234*s13*s23*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s23*z2^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (s12*s1234*s23*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (4*s1234*s13*s23*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13*s23*z2^2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (4*s1234*s13^2*s23*z2^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13^2*s23*z2^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (34*s1234*s14*s23*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (9*D*s1234*s14*s23*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s14*s23*z2^2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (13*s1234*s23^2*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (2*D*s1234*s23^2*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (5*s1234*s24*z2^2*z3*z4)/(s12*s123*z12*z123*z14) - 
    (7*D*s1234*s24*z2^2*z3*z4)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s24*z2^2*z3*z4)/(4*s12*s123*z12*z123*z14) - 
    (9*s1234*s24*z2^2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (17*D*s1234*s24*z2^2*z3*z4)/(2*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s24*z2^2*z3*z4)/(4*s123*s124*z12*z123*z14) - 
    (7*s1234*s13*s24*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (8*D*s1234*s13*s24*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24*z2^2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (42*s1234*s24*z2^2*z3*z4)/(s123*s14*z12*z123*z14) - 
    (35*D*s1234*s24*z2^2*z3*z4)/(2*s123*s14*z12*z123*z14) + 
    (5*D^2*s1234*s24*z2^2*z3*z4)/(4*s123*s14*z12*z123*z14) - 
    (14*s12*s1234*s24*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (13*D*s12*s1234*s24*z2^2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s12*s1234*s24*z2^2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (88*s1234*s13*s24*z2^2*z3*z4)/(s12*s123*s14*z12*z123*z14) - 
    (45*D*s1234*s13*s24*z2^2*z3*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*s24*z2^2*z3*z4)/(2*s12*s123*s14*z12*z123*z14) - 
    (10*s1234*s13*s24*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (11*D*s1234*s13*s24*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (5*D^2*s1234*s13*s24*z2^2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (10*s1234*s13^2*s24*z2^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s13^2*s24*z2^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (28*s1234*s14*s24*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (15*D*s1234*s14*s24*z2^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*s24*z2^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (10*s1234*s24*z2^2*z3*z4)/(s123*s23*z12*z123*z14) + 
    (13*D*s1234*s24*z2^2*z3*z4)/(2*s123*s23*z12*z123*z14) - 
    (3*D^2*s1234*s24*z2^2*z3*z4)/(4*s123*s23*z12*z123*z14) + 
    (5*s1234*s13*s24*z2^2*z3*z4)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s13*s24*z2^2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z2^2*z3*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (5*s12*s1234*s24*z2^2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (3*D*s12*s1234*s24*z2^2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (78*s1234*s13*s24*z2^2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (18*D*s1234*s13*s24*z2^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z2^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (64*s1234*s13^2*s24*z2^2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (29*D*s1234*s13^2*s24*z2^2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s24*z2^2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (2*s1234*s14*s24*z2^2*z3*z4)/(s12*s123*s23*z12*z123*z14) + 
    (17*s1234*s23*s24*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23*s24*z2^2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (13*s1234*s23*s24*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (9*D*s1234*s23*s24*z2^2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (6*s1234*s13*s23*s24*z2^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s13*s23*s24*z2^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*s24*z2^2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (22*s1234*s24^2*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (11*D*s1234*s24^2*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s24^2*z2^2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (15*s1234*s24^2*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s24^2*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s24^2*z2^2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (44*s1234*s13*s24^2*z2^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (31*D*s1234*s13*s24^2*z2^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (5*D^2*s1234*s13*s24^2*z2^2*z3*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s24^2*z2^2*z3*z4)/(s12*s123*s23*z12*z123*z14) + 
    (6*s1234*s24^2*z2^2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (3*D*s1234*s24^2*z2^2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (17*s1234*s13*s24^2*z2^2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (4*D*s1234*s13*s24^2*z2^2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*s1234*s34*z2^2*z3*z4)/(s12*s123*z12*z123*z14) + 
    (5*D*s1234*s34*z2^2*z3*z4)/(s12*s123*z12*z123*z14) - 
    (D^2*s1234*s34*z2^2*z3*z4)/(2*s12*s123*z12*z123*z14) + 
    (63*s1234*s34*z2^2*z3*z4)/(s123*s124*z12*z123*z14) - 
    (16*D*s1234*s34*z2^2*z3*z4)/(s123*s124*z12*z123*z14) + 
    (3*D^2*s1234*s34*z2^2*z3*z4)/(4*s123*s124*z12*z123*z14) + 
    (5*s1234*s13*s34*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (3*D*s1234*s13*s34*z2^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (36*s1234*s34*z2^2*z3*z4)/(s123*s14*z12*z123*z14) + 
    (3*D*s1234*s34*z2^2*z3*z4)/(s123*s14*z12*z123*z14) + 
    (30*s12*s1234*s34*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (9*D*s12*s1234*s34*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s34*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (13*s1234*s13*s34*z2^2*z3*z4)/(s12*s123*s14*z12*z123*z14) - 
    (2*D*s1234*s13*s34*z2^2*z3*z4)/(s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z2^2*z3*z4)/(4*s12*s123*s14*z12*z123*z14) + 
    (25*s1234*s13*s34*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s13*s34*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s13^2*s34*z2^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (18*s1234*s14*s34*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (7*D*s1234*s14*s34*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*s34*z2^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (26*s1234*s34*z2^2*z3*z4)/(s123*s23*z12*z123*z14) + 
    (11*D*s1234*s34*z2^2*z3*z4)/(2*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s34*z2^2*z3*z4)/(4*s123*s23*z12*z123*z14) + 
    (17*s1234*s13*s34*z2^2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (3*D*s1234*s13*s34*z2^2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (30*s12*s1234*s34*z2^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (5*D*s12*s1234*s34*z2^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (5*s1234*s13*s34*z2^2*z3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s13*s34*z2^2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z2^2*z3*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (21*s1234*s13^2*s34*z2^2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (7*D*s1234*s13^2*s34*z2^2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s34*z2^2*z3*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (2*s1234*s14*s34*z2^2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (D*s1234*s14*s34*z2^2*z3*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (22*s1234*s23*s34*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) - 
    (4*D*s1234*s23*s34*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z2^2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (14*s1234*s23*s34*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s23*s34*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z2^2*z3*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s13*s23*s34*z2^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (10*s1234*s24*s34*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s24*s34*z2^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24*s34*z2^2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (11*s1234*s24*s34*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (21*D*s1234*s24*s34*z2^2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (16*s1234*s13*s24*s34*z2^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s13*s24*s34*z2^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (s1234*s24*s34*z2^2*z3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (3*D*s1234*s24*s34*z2^2*z3*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z2^2*z3*z4)/(4*s12*s123*s23*z12*z123*z14) + 
    (6*s1234*s24*s34*z2^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (27*s1234*s13*s24*s34*z2^2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (17*D*s1234*s13*s24*s34*z2^2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (3*D^2*s1234*s13*s24*s34*z2^2*z3*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (5*s1234*s34^2*z2^2*z3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (5*D*s1234*s34^2*z2^2*z3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s34^2*z2^2*z3*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (s1234*s34^2*z2^2*z3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s34^2*z2^2*z3*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (6*s1234*s13*s34^2*z2^2*z3*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13*s34^2*z2^2*z3*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (14*s1234*s34^2*z2^2*z3*z4)/(s123*s14*s23*z12*z123*z14) + 
    (13*D*s1234*s34^2*z2^2*z3*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (3*D^2*s1234*s34^2*z2^2*z3*z4)/(4*s123*s14*s23*z12*z123*z14) - 
    (6*s1234*s13*s34^2*z2^2*z3*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s34^2*z2^2*z3*z4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (20*s1234*z2^2*z3*z4)/(s134*z12*z134*z14) - (3*D*s1234*z2^2*z3*z4)/
     (s134*z12*z134*z14) + (D^2*s1234*z2^2*z3*z4)/(2*s134*z12*z134*z14) - 
    (7*s12*s1234*z2^2*z3*z4)/(s124*s134*z12*z134*z14) + 
    (5*D*s12*s1234*z2^2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (D^2*s12*s1234*z2^2*z3*z4)/(2*s124*s134*z12*z134*z14) + 
    (66*s1234*s13*z2^2*z3*z4)/(s12*s134*z12*z134*z14) - 
    (13*D*s1234*s13*z2^2*z3*z4)/(s12*s134*z12*z134*z14) + 
    (3*D^2*s1234*s13*z2^2*z3*z4)/(4*s12*s134*z12*z134*z14) - 
    (65*s1234*s13*z2^2*z3*z4)/(s124*s134*z12*z134*z14) + 
    (23*D*s1234*s13*z2^2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (9*D^2*s1234*s13*z2^2*z3*z4)/(4*s124*s134*z12*z134*z14) - 
    (30*s1234*s13^2*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (13*D*s1234*s13^2*z2^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13^2*z2^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (4*s12*s1234*z2^2*z3*z4)/(s134*s14*z12*z134*z14) - 
    (5*D*s12*s1234*z2^2*z3*z4)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*z2^2*z3*z4)/(4*s134*s14*z12*z134*z14) + 
    (21*s1234*s13*z2^2*z3*z4)/(s134*s14*z12*z134*z14) - 
    (6*D*s1234*s13*z2^2*z3*z4)/(s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*z2^2*z3*z4)/(2*s134*s14*z12*z134*z14) + 
    (3*s12*s1234*s13*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s12*s1234*s13*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s13*z2^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (32*s1234*s13^2*z2^2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (11*D*s1234*s13^2*z2^2*z3*z4)/(s12*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*z2^2*z3*z4)/(4*s12*s134*s14*z12*z134*z14) - 
    (15*s1234*s13^2*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s13^2*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^2*z2^2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (8*s1234*s13^3*z2^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s13^3*z2^2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^3*z2^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (38*s1234*s14*z2^2*z3*z4)/(s12*s134*z12*z134*z14) - 
    (6*D*s1234*s14*z2^2*z3*z4)/(s12*s134*z12*z134*z14) + 
    (D^2*s1234*s14*z2^2*z3*z4)/(2*s12*s134*z12*z134*z14) - 
    (106*s1234*s14*z2^2*z3*z4)/(s124*s134*z12*z134*z14) + 
    (28*D*s1234*s14*z2^2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s14*z2^2*z3*z4)/(2*s124*s134*z12*z134*z14) - 
    (39*s1234*s13*s14*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (7*D*s1234*s13*s14*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*s14*z2^2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (48*s1234*s14^2*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (21*D*s1234*s14^2*z2^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14^2*z2^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (2*s1234*s23*z2^2*z3*z4)/(s12*s134*z12*z134*z14) - 
    (13*D*s1234*s23*z2^2*z3*z4)/(2*s12*s134*z12*z134*z14) + 
    (3*D^2*s1234*s23*z2^2*z3*z4)/(4*s12*s134*z12*z134*z14) + 
    (8*s1234*s23*z2^2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (D*s1234*s23*z2^2*z3*z4)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s23*z2^2*z3*z4)/(4*s124*s134*z12*z134*z14) - 
    (12*s1234*s13*s23*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (6*D*s1234*s13*s23*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z2^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (7*s1234*s23*z2^2*z3*z4)/(s134*s14*z12*z134*z14) - 
    (D*s1234*s23*z2^2*z3*z4)/(s134*s14*z12*z134*z14) + 
    (8*s1234*s13*s23*z2^2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s13*s23*z2^2*z3*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z2^2*z3*z4)/(4*s12*s134*s14*z12*z134*z14) + 
    (6*s1234*s13*s23*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z2^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s13^2*s23*z2^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s13^2*s23*z2^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^2*s23*z2^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (31*s1234*s14*s23*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (17*D*s1234*s14*s23*z2^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*s23*z2^2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (s1234*s23^2*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s23^2*z2^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (3*s1234*s24*z2^2*z3*z4)/(s12*s134*z12*z134*z14) - 
    (9*D*s1234*s24*z2^2*z3*z4)/(2*s12*s134*z12*z134*z14) + 
    (D^2*s1234*s24*z2^2*z3*z4)/(2*s12*s134*z12*z134*z14) - 
    (53*s1234*s24*z2^2*z3*z4)/(s124*s134*z12*z134*z14) + 
    (47*D*s1234*s24*z2^2*z3*z4)/(2*s124*s134*z12*z134*z14) - 
    (2*D^2*s1234*s24*z2^2*z3*z4)/(s124*s134*z12*z134*z14) + 
    (16*s1234*s13*s24*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (7*D*s1234*s13*s24*z2^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24*z2^2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (s1234*s24*z2^2*z3*z4)/(s134*s14*z12*z134*z14) - 
    (3*D*s1234*s24*z2^2*z3*z4)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*z2^2*z3*z4)/(4*s134*s14*z12*z134*z14) + 
    (6*s12*s1234*s24*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D*s12*s1234*s24*z2^2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (6*s1234*s13*s24*z2^2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s24*z2^2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (6*s1234*s13*s24*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (10*D*s1234*s13*s24*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s13*s24*z2^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (2*s1234*s13^2*s24*z2^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s13^2*s24*z2^2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^2*s24*z2^2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (57*s1234*s14*s24*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (39*D*s1234*s14*s24*z2^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*s24*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (23*s1234*s23*s24*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (3*D*s1234*s23*s24*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (2*s1234*s23*s24*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (15*s1234*s13*s23*s24*z2^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s13*s23*s24*z2^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*s24*z2^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (29*s1234*s24^2*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (13*D*s1234*s24^2*z2^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s24^2*z2^2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (13*s1234*s24^2*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s24^2*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z2^2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (5*s1234*s13*s24^2*z2^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s13*s24^2*z2^2*z3*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24^2*z2^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (2*s12*s1234*z2^2*z3*z4)/(s134*s34*z12*z134*z14) - 
    (18*s1234*s13*z2^2*z3*z4)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*z2^2*z3*z4)/(2*s134*s34*z12*z134*z14) + 
    (29*s1234*s13^2*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (9*D*s1234*s13^2*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*z2^2*z3*z4)/(4*s12*s134*s34*z12*z134*z14) + 
    (8*s1234*s13^2*z2^2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (2*D*s1234*s13^2*z2^2*z3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*z2^2*z3*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (10*s1234*s13^3*z2^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (3*D*s1234*s13^3*z2^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^3*z2^2*z3*z4)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (2*s1234*s14*z2^2*z3*z4)/(s134*s34*z12*z134*z14) - 
    (3*D*s1234*s14*z2^2*z3*z4)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*z2^2*z3*z4)/(2*s134*s34*z12*z134*z14) + 
    (51*s1234*s13*s14*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (13*D*s1234*s13*s14*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s14*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (27*s1234*s14^2*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (13*D*s1234*s14^2*z2^2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14^2*z2^2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (12*s1234*s23*z2^2*z3*z4)/(s134*s34*z12*z134*z14) - 
    (D*s1234*s23*z2^2*z3*z4)/(2*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s23*z2^2*z3*z4)/(4*s134*s34*z12*z134*z14) - 
    (5*s1234*s13*s23*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (7*D*s1234*s13*s23*z2^2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*z2^2*z3*z4)/(4*s12*s134*s34*z12*z134*z14) + 
    (4*s1234*s13*s23*z2^2*z3*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13*s23*z2^2*z3*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (13*s1234*s13^2*s23*z2^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (5*D*s1234*s13^2*s23*z2^2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s23*z2^2*z3*z4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (16*s1234*s14*s23*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s14*s23*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*s23*z2^2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (2*s1234*s23^2*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s24*z2^2*z3*z4)/(2*s134*s34*z12*z134*z14) + 
    (16*s1234*s13*s24*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (7*D*s1234*s13*s24*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (3*D^2*s1234*s13*s24*z2^2*z3*z4)/(4*s12*s134*s34*z12*z134*z14) + 
    (s1234*s13*s24*z2^2*z3*z4)/(s134*s14*s34*z12*z134*z14) + 
    (3*D*s1234*s13*s24*z2^2*z3*z4)/(2*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z2^2*z3*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (12*s1234*s13^2*s24*z2^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (3*D*s1234*s13^2*s24*z2^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s24*z2^2*z3*z4)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (s1234*s14*s24*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (3*D*s1234*s14*s24*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*s24*z2^2*z3*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (s1234*s23*s24*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s23*s24*z2^2*z3*z4)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z2^2*z3*z4)/(4*s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s13*s23*s24*z2^2*z3*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (s1234*s13*s24^2*z2^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13*s24^2*z2^2*z3*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24^2*z2^2*z3*z4)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (31*s1234*s34*z2^2*z3*z4)/(s12*s134*z12*z134*z14) - 
    (7*D*s1234*s34*z2^2*z3*z4)/(2*s12*s134*z12*z134*z14) - 
    (62*s1234*s34*z2^2*z3*z4)/(s124*s134*z12*z134*z14) + 
    (23*D*s1234*s34*z2^2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (2*D^2*s1234*s34*z2^2*z3*z4)/(s124*s134*z12*z134*z14) - 
    (39*s1234*s13*s34*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (7*D*s1234*s13*s34*z2^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13*s34*z2^2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (13*s1234*s34*z2^2*z3*z4)/(s134*s14*z12*z134*z14) - 
    (5*D*s1234*s34*z2^2*z3*z4)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s34*z2^2*z3*z4)/(4*s134*s14*z12*z134*z14) + 
    (24*s12*s1234*s34*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (9*D*s12*s1234*s34*z2^2*z3*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s34*z2^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (13*s1234*s13*s34*z2^2*z3*z4)/(s12*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s13*s34*z2^2*z3*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s34*z2^2*z3*z4)/(4*s12*s134*s14*z12*z134*z14) - 
    (17*s1234*s13*s34*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s13*s34*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s34*z2^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (16*s1234*s13^2*s34*z2^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s13^2*s34*z2^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^2*s34*z2^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (77*s1234*s14*s34*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (16*D*s1234*s14*s34*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*s34*z2^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (5*s1234*s23*s34*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z2^2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) + 
    (14*s1234*s23*s34*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s23*s34*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s13*s23*s34*z2^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s13*s23*s34*z2^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*s34*z2^2*z3*z4)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (31*s1234*s24*s34*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (6*D*s1234*s24*s34*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s24*s34*z2^2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (14*s1234*s24*s34*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (9*D*s1234*s24*s34*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s13*s24*s34*z2^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (24*s1234*s34^2*z2^2*z3*z4)/(s12*s124*s134*z12*z134*z14) + 
    (11*D*s1234*s34^2*z2^2*z3*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s34^2*z2^2*z3*z4)/(4*s12*s124*s134*z12*z134*z14) - 
    (16*s1234*s34^2*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s34^2*z2^2*z3*z4)/(s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s34^2*z2^2*z3*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (4*s1234*s13*s34^2*z2^2*z3*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (4*s12*s1234*z2^2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (13*D*s12*s1234*z2^2*z3*z4)/(2*s123*s134*z123*z134*z14) - 
    (D^2*s12*s1234*z2^2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (69*s1234*s13*z2^2*z3*z4)/(s123*s134*z123*z134*z14) - 
    (16*D*s1234*s13*z2^2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (5*D^2*s1234*s13*z2^2*z3*z4)/(4*s123*s134*z123*z134*z14) + 
    (7*s12*s1234*s13*z2^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s13*z2^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s13*z2^2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (s1234*s13^2*z2^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (2*D*s1234*s13^2*z2^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13^2*z2^2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (114*s1234*s14*z2^2*z3*z4)/(s123*s134*z123*z134*z14) - 
    (19*D*s1234*s14*z2^2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (D^2*s1234*s14*z2^2*z3*z4)/(4*s123*s134*z123*z134*z14) + 
    (19*s12*s1234*s14*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s12*s1234*s14*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z2^2*z3*z4)/(4*s123*s13*s134*z123*z134*z14) + 
    (13*s1234*s14^2*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (4*D*s1234*s14^2*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14^2*z2^2*z3*z4)/(4*s123*s13*s134*z123*z134*z14) + 
    (D*s12^2*s1234*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*z2^2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (17*s12*s1234*s13*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (7*D*s12*s1234*s13*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s13*z2^2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (9*s1234*s13^2*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (11*D*s1234*s13^2*z2^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s1234*s13^2*z2^2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (2*s12^2*s1234*s13*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12^2*s1234*s13*z2^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (2*s12*s1234*s13^2*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s12*s1234*s13^2*z2^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (4*s1234*s13^3*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s13^3*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (s12*s1234*s14*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s12*s1234*s14*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z2^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (15*s1234*s13*s14*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (5*D*s1234*s13*s14*z2^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s14*z2^2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (11*s1234*s23*z2^2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (7*D*s1234*s23*z2^2*z3*z4)/(s123*s134*z123*z134*z14) - 
    (3*D^2*s1234*s23*z2^2*z3*z4)/(4*s123*s134*z123*z134*z14) - 
    (4*s12*s1234*s23*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D*s12*s1234*s23*z2^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (s1234*s13*s23*z2^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s13*s23*z2^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (5*s1234*s14*s23*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D*s1234*s14*s23*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s23*z2^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (4*s1234*s23^2*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (20*s1234*s24*z2^2*z3*z4)/(s123*s134*z123*z134*z14) + 
    (19*D*s1234*s24*z2^2*z3*z4)/(2*s123*s134*z123*z134*z14) - 
    (5*D^2*s1234*s24*z2^2*z3*z4)/(4*s123*s134*z123*z134*z14) - 
    (D*s12*s1234*s24*z2^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (3*s12*s1234*s24*z2^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (3*s1234*s13*s24*z2^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s13*s24*z2^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z2^2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (7*s1234*s14*s24*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s14*s24*z2^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (s12*s1234*s24*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (5*D*s12*s1234*s24*z2^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (31*s1234*s13*s24*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (11*D*s1234*s13*s24*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (2*s12^2*s1234*s24*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (4*s12*s1234*s13*s24*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (2*D*s12*s1234*s13*s24*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s24*z2^2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (20*s1234*s13^2*s24*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (6*D*s1234*s13^2*s24*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13^2*s24*z2^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*s1234*s14*s24*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s14*s24*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s14*s24*z2^2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (3*s1234*s23*s24*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s23*s24*z2^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (3*s1234*s23*s24*z2^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s23*s24*z2^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (9*s1234*s24^2*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s1234*s24^2*z2^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (4*s1234*s13*s24^2*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s13*s24^2*z2^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (132*s1234*s34*z2^2*z3*z4)/(s123*s134*z123*z134*z14) - 
    (69*D*s1234*s34*z2^2*z3*z4)/(2*s123*s134*z123*z134*z14) + 
    (5*D^2*s1234*s34*z2^2*z3*z4)/(2*s123*s134*z123*z134*z14) + 
    (3*s12*s1234*s34*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (6*D*s12*s1234*s34*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s34*z2^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (18*s12*s1234*s34*z2^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (9*D*s12*s1234*s34*z2^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (2*s12^2*s1234*s34*z2^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (s1234*s13*s34*z2^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (11*D*s1234*s13*s34*z2^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13*s34*z2^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (16*s1234*s14*s34*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (13*D*s1234*s14*s34*z2^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s34*z2^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (57*s12*s1234*s34*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (23*D*s12*s1234*s34*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (2*D^2*s12*s1234*s34*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (23*s1234*s13*s34*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (6*D*s1234*s13*s34*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s13*s34*z2^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (D*s12^2*s1234*s34*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z2^2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (30*s12*s1234*s13*s34*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (8*D*s12*s1234*s13*s34*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s34*z2^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (5*s1234*s13^2*s34*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s13^2*s34*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (18*s1234*s14*s34*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (9*D*s1234*s14*s34*z2^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (12*s1234*s23*s34*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s1234*s23*s34*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23*s34*z2^2*z3*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (s1234*s23*s34*z2^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s23*s34*z2^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (s12*s1234*s23*s34*z2^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s23*s34*z2^2*z3*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (7*s1234*s24*s34*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) + 
    (4*s1234*s24*s34*z2^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (2*D*s1234*s24*s34*z2^2*z3*z4)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z2^2*z3*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (2*s12*s1234*s24*s34*z2^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (5*s1234*s24*s34*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s1234*s24*s34*z2^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s24*s34*z2^2*z3*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (s12*s1234*s24*s34*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*D*s12*s1234*s24*s34*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s24*s34*z2^2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (28*s1234*s13*s24*s34*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (10*D*s1234*s13*s24*s34*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (s1234*s34^2*z2^2*z3*z4)/(s123*s13*s134*z123*z134*z14) - 
    (5*D*s1234*s34^2*z2^2*z3*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s34^2*z2^2*z3*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (11*s1234*s34^2*z2^2*z3*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s34^2*z2^2*z3*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (4*s12*s1234*s34^2*z2^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s34^2*z2^2*z3*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (6*s1234*s34^2*z2^2*z3*z4)/(s123*s134*s23*z123*z134*z14) + 
    (3*D*s1234*s34^2*z2^2*z3*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (23*s12*s1234*s34^2*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (7*D*s12*s1234*s34^2*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s34^2*z2^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (7*s1234*s13*s34^2*z2^2*z3*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s1234*s13*s34^2*z2^2*z3*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s34^2*z2^2*z3*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (s1234*z3^2*z4)/(s123*z12*z123) + (15*s12*s1234*z3^2*z4)/
     (s123*s124*z12*z123) - (9*D*s12*s1234*z3^2*z4)/(2*s123*s124*z12*z123) + 
    (D^2*s12*s1234*z3^2*z4)/(4*s123*s124*z12*z123) + 
    (15*s1234*s13*z3^2*z4)/(s123*s124*z12*z123) - (9*D*s1234*s13*z3^2*z4)/
     (2*s123*s124*z12*z123) + (D^2*s1234*s13*z3^2*z4)/
     (4*s123*s124*z12*z123) - (5*s12*s1234*z3^2*z4)/(s123*s134*z12*z123) + 
    (D*s12*s1234*z3^2*z4)/(2*s123*s134*z12*z123) - 
    (5*s1234*s13*z3^2*z4)/(s123*s134*z12*z123) + (D*s1234*s13*z3^2*z4)/
     (2*s123*s134*z12*z123) - (12*s12*s1234*z3^2*z4)/(s123*s14*z12*z123) + 
    (D*s12*s1234*z3^2*z4)/(2*s123*s14*z12*z123) + (3*s12^2*s1234*z3^2*z4)/
     (s123*s124*s14*z12*z123) - (D*s12^2*s1234*z3^2*z4)/
     (2*s123*s124*s14*z12*z123) - (13*s1234*s13*z3^2*z4)/
     (s123*s14*z12*z123) + (D*s1234*s13*z3^2*z4)/(2*s123*s14*z12*z123) + 
    (s12*s1234*s13*z3^2*z4)/(s123*s124*s14*z12*z123) - 
    (s1234*s13^2*z3^2*z4)/(s12*s123*s14*z12*z123) - 
    (2*s1234*s13^2*z3^2*z4)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s13^2*z3^2*z4)/(2*s123*s124*s14*z12*z123) + 
    (s12*s1234*z3^2*z4)/(s123*s23*z12*z123) + (s1234*s13*z3^2*z4)/
     (s123*s23*z12*z123) - (2*s12^2*s1234*z3^2*z4)/(s123*s14*s23*z12*z123) - 
    (4*s12*s1234*s13*z3^2*z4)/(s123*s14*s23*z12*z123) - 
    (2*s1234*s13^2*z3^2*z4)/(s123*s14*s23*z12*z123) + 
    (27*s1234*s23*z3^2*z4)/(s123*s124*z12*z123) - (17*D*s1234*s23*z3^2*z4)/
     (2*s123*s124*z12*z123) + (D^2*s1234*s23*z3^2*z4)/
     (2*s123*s124*z12*z123) + (12*s1234*s13*s23*z3^2*z4)/
     (s12*s123*s124*z12*z123) - (4*D*s1234*s13*s23*z3^2*z4)/
     (s12*s123*s124*z12*z123) + (D^2*s1234*s13*s23*z3^2*z4)/
     (4*s12*s123*s124*z12*z123) - (5*s1234*s23*z3^2*z4)/
     (s123*s134*z12*z123) + (D*s1234*s23*z3^2*z4)/(2*s123*s134*z12*z123) - 
    (10*s1234*s23*z3^2*z4)/(s123*s14*z12*z123) + (D*s1234*s23*z3^2*z4)/
     (2*s123*s14*z12*z123) + (6*s12*s1234*s23*z3^2*z4)/
     (s123*s124*s14*z12*z123) - (D*s12*s1234*s23*z3^2*z4)/
     (s123*s124*s14*z12*z123) - (s1234*s13*s23*z3^2*z4)/
     (s12*s123*s14*z12*z123) + (s1234*s13*s23*z3^2*z4)/
     (s123*s124*s14*z12*z123) + (12*s1234*s23^2*z3^2*z4)/
     (s12*s123*s124*z12*z123) - (4*D*s1234*s23^2*z3^2*z4)/
     (s12*s123*s124*z12*z123) + (D^2*s1234*s23^2*z3^2*z4)/
     (4*s12*s123*s124*z12*z123) + (3*s1234*s23^2*z3^2*z4)/
     (s123*s124*s14*z12*z123) - (D*s1234*s23^2*z3^2*z4)/
     (2*s123*s124*s14*z12*z123) + (s1234*s24*z3^2*z4)/(s12*s123*z12*z123) + 
    (5*s1234*s24*z3^2*z4)/(s123*s124*z12*z123) - (3*D*s1234*s24*z3^2*z4)/
     (s123*s124*z12*z123) + (D^2*s1234*s24*z3^2*z4)/(4*s123*s124*z12*z123) + 
    (5*s1234*s13*s24*z3^2*z4)/(s12*s123*s124*z12*z123) - 
    (3*D*s1234*s13*s24*z3^2*z4)/(s12*s123*s124*z12*z123) + 
    (D^2*s1234*s13*s24*z3^2*z4)/(4*s12*s123*s124*z12*z123) - 
    (2*s1234*s24*z3^2*z4)/(s123*s14*z12*z123) - (5*s12*s1234*s24*z3^2*z4)/
     (s123*s124*s14*z12*z123) + (s1234*s13*s24*z3^2*z4)/
     (s12*s123*s14*z12*z123) - (12*s1234*s13*s24*z3^2*z4)/
     (s123*s124*s14*z12*z123) + (D*s1234*s13*s24*z3^2*z4)/
     (s123*s124*s14*z12*z123) - (7*s1234*s13^2*s24*z3^2*z4)/
     (s12*s123*s124*s14*z12*z123) + (D*s1234*s13^2*s24*z3^2*z4)/
     (s12*s123*s124*s14*z12*z123) + (s1234*s24*z3^2*z4)/(s123*s23*z12*z123) + 
    (s1234*s13*s24*z3^2*z4)/(s12*s123*s23*z12*z123) - 
    (2*s12*s1234*s24*z3^2*z4)/(s123*s14*s23*z12*z123) - 
    (s1234*s13*s24*z3^2*z4)/(s123*s14*s23*z12*z123) + 
    (s1234*s13^2*s24*z3^2*z4)/(s12*s123*s14*s23*z12*z123) + 
    (5*s1234*s23*s24*z3^2*z4)/(s12*s123*s124*z12*z123) - 
    (3*D*s1234*s23*s24*z3^2*z4)/(s12*s123*s124*z12*z123) + 
    (D^2*s1234*s23*s24*z3^2*z4)/(4*s12*s123*s124*z12*z123) - 
    (5*s1234*s23*s24*z3^2*z4)/(s123*s124*s14*z12*z123) - 
    (7*s1234*s13*s23*s24*z3^2*z4)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s23*s24*z3^2*z4)/(s12*s123*s124*s14*z12*z123) - 
    (3*s1234*s34*z3^2*z4)/(s123*s14*z12*z123) + (s12*s1234*s34*z3^2*z4)/
     (s123*s124*s14*z12*z123) + (s1234*s13*s34*z3^2*z4)/
     (s123*s124*s14*z12*z123) - (3*s12*s1234*s34*z3^2*z4)/
     (s123*s14*s23*z12*z123) - (3*s1234*s13*s34*z3^2*z4)/
     (s123*s14*s23*z12*z123) + (s1234*s23*s34*z3^2*z4)/
     (s123*s124*s14*z12*z123) - (6*s1234*z3^2*z4)/(s134*z12*z134) + 
    (5*D*s1234*z3^2*z4)/(s134*z12*z134) - (3*D^2*s1234*z3^2*z4)/
     (4*s134*z12*z134) - (D*s12*s1234*z3^2*z4)/(s123*s134*z12*z134) + 
    (6*s12*s1234*z3^2*z4)/(s124*s134*z12*z134) - (D*s12*s1234*z3^2*z4)/
     (2*s124*s134*z12*z134) - (8*s12*s1234*z3^2*z4)/(s13*s134*z12*z134) + 
    (s12^2*s1234*z3^2*z4)/(s123*s13*s134*z12*z134) - 
    (D*s12^2*s1234*z3^2*z4)/(2*s123*s13*s134*z12*z134) - 
    (s1234*s13*z3^2*z4)/(s123*s134*z12*z134) - (D*s1234*s13*z3^2*z4)/
     (2*s123*s134*z12*z134) + (13*s1234*s13*z3^2*z4)/(s124*s134*z12*z134) - 
    (D*s1234*s13*z3^2*z4)/(s124*s134*z12*z134) + (16*s12*s1234*z3^2*z4)/
     (s134*s14*z12*z134) - (2*D*s12*s1234*z3^2*z4)/(s134*s14*z12*z134) + 
    (2*s12^2*s1234*z3^2*z4)/(s124*s134*s14*z12*z134) - 
    (D*s12^2*s1234*z3^2*z4)/(2*s124*s134*s14*z12*z134) + 
    (27*s1234*s13*z3^2*z4)/(s134*s14*z12*z134) - (7*D*s1234*s13*z3^2*z4)/
     (2*s134*s14*z12*z134) - (2*s12*s1234*s13*z3^2*z4)/
     (s124*s134*s14*z12*z134) - (D*s12*s1234*s13*z3^2*z4)/
     (2*s124*s134*s14*z12*z134) + (5*s1234*s14*z3^2*z4)/
     (s123*s134*z12*z134) - (3*D*s1234*s14*z3^2*z4)/(2*s123*s134*z12*z134) + 
    (14*s1234*s14*z3^2*z4)/(s124*s134*z12*z134) - 
    (D*s1234*s14*z3^2*z4)/(s124*s134*z12*z134) - (9*s1234*s14*z3^2*z4)/
     (s13*s134*z12*z134) + (5*s12*s1234*s14*z3^2*z4)/
     (s123*s13*s134*z12*z134) - (3*D*s12*s1234*s14*z3^2*z4)/
     (2*s123*s13*s134*z12*z134) + (s1234*s23*z3^2*z4)/(s123*s134*z12*z134) - 
    (D*s1234*s23*z3^2*z4)/(s123*s134*z12*z134) + (s1234*s23*z3^2*z4)/
     (s124*s134*z12*z134) + (D*s1234*s23*z3^2*z4)/(2*s124*s134*z12*z134) + 
    (8*s1234*s23*z3^2*z4)/(s13*s134*z12*z134) - (9*D*s1234*s23*z3^2*z4)/
     (2*s13*s134*z12*z134) + (D^2*s1234*s23*z3^2*z4)/(2*s13*s134*z12*z134) + 
    (3*s12*s1234*s23*z3^2*z4)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s23*z3^2*z4)/(s123*s13*s134*z12*z134) + 
    (s1234*s13*s23*z3^2*z4)/(s12*s124*s134*z12*z134) + 
    (7*s1234*s23*z3^2*z4)/(s134*s14*z12*z134) - (5*D*s1234*s23*z3^2*z4)/
     (2*s134*s14*z12*z134) - (8*s12*s1234*s23*z3^2*z4)/
     (s124*s134*s14*z12*z134) + (D*s12*s1234*s23*z3^2*z4)/
     (2*s124*s134*s14*z12*z134) - (9*s1234*s13*s23*z3^2*z4)/
     (s124*s134*s14*z12*z134) + (D*s1234*s13*s23*z3^2*z4)/
     (2*s124*s134*s14*z12*z134) + (s1234*s14*s23*z3^2*z4)/
     (s12*s123*s134*z12*z134) - (3*s1234*s14*s23*z3^2*z4)/
     (s12*s124*s134*z12*z134) - (D*s1234*s14*s23*z3^2*z4)/
     (2*s12*s124*s134*z12*z134) + (6*s1234*s14*s23*z3^2*z4)/
     (s123*s13*s134*z12*z134) - (3*D*s1234*s14*s23*z3^2*z4)/
     (2*s123*s13*s134*z12*z134) + (2*s1234*s23^2*z3^2*z4)/
     (s123*s13*s134*z12*z134) - (D*s1234*s23^2*z3^2*z4)/
     (2*s123*s13*s134*z12*z134) - (7*s1234*s23^2*z3^2*z4)/
     (s124*s134*s14*z12*z134) + (D*s1234*s23^2*z3^2*z4)/
     (2*s124*s134*s14*z12*z134) + (s1234*s14*s23^2*z3^2*z4)/
     (s12*s123*s13*s134*z12*z134) + (s1234*s24*z3^2*z4)/
     (s123*s134*z12*z134) - (D*s1234*s24*z3^2*z4)/(2*s123*s134*z12*z134) - 
    (7*s1234*s24*z3^2*z4)/(s124*s134*z12*z134) + (9*D*s1234*s24*z3^2*z4)/
     (2*s124*s134*z12*z134) + (10*s1234*s24*z3^2*z4)/(s13*s134*z12*z134) - 
    (9*D*s1234*s24*z3^2*z4)/(2*s13*s134*z12*z134) + 
    (D^2*s1234*s24*z3^2*z4)/(2*s13*s134*z12*z134) + 
    (2*s12*s1234*s24*z3^2*z4)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s24*z3^2*z4)/(2*s123*s13*s134*z12*z134) - 
    (s1234*s13*s24*z3^2*z4)/(s12*s123*s134*z12*z134) + 
    (s1234*s13*s24*z3^2*z4)/(s12*s124*s134*z12*z134) + 
    (22*s1234*s24*z3^2*z4)/(s134*s14*z12*z134) - (7*D*s1234*s24*z3^2*z4)/
     (2*s134*s14*z12*z134) + (s12*s1234*s24*z3^2*z4)/
     (s124*s134*s14*z12*z134) - (6*s1234*s13*s24*z3^2*z4)/
     (s124*s134*s14*z12*z134) - (s1234*s13^2*s24*z3^2*z4)/
     (s12*s124*s134*s14*z12*z134) + (2*s1234*s14*s24*z3^2*z4)/
     (s12*s124*s134*z12*z134) - (D*s1234*s14*s24*z3^2*z4)/
     (2*s12*s124*s134*z12*z134) - (s1234*s23*s24*z3^2*z4)/
     (s12*s123*s134*z12*z134) - (s1234*s23*s24*z3^2*z4)/
     (s12*s124*s134*z12*z134) - (D*s1234*s23*s24*z3^2*z4)/
     (2*s12*s124*s134*z12*z134) + (2*s1234*s23*s24*z3^2*z4)/
     (s123*s13*s134*z12*z134) - (D*s1234*s23*s24*z3^2*z4)/
     (2*s123*s13*s134*z12*z134) - (16*s1234*s23*s24*z3^2*z4)/
     (s124*s134*s14*z12*z134) + (3*D*s1234*s23*s24*z3^2*z4)/
     (2*s124*s134*s14*z12*z134) - (D*s1234*s24^2*z3^2*z4)/
     (2*s12*s124*s134*z12*z134) - (10*s1234*s24^2*z3^2*z4)/
     (s124*s134*s14*z12*z134) + (3*D*s1234*s24^2*z3^2*z4)/
     (s124*s134*s14*z12*z134) + (5*s1234*s13*s24^2*z3^2*z4)/
     (s12*s124*s134*s14*z12*z134) - (9*s12*s1234*z3^2*z4)/
     (s134*s34*z12*z134) + (3*D*s12*s1234*z3^2*z4)/(2*s134*s34*z12*z134) - 
    (4*s1234*s13*z3^2*z4)/(s134*s34*z12*z134) + (2*D*s1234*s13*z3^2*z4)/
     (s134*s34*z12*z134) - (D^2*s1234*s13*z3^2*z4)/(4*s134*s34*z12*z134) + 
    (4*s12*s1234*s13*z3^2*z4)/(s134*s14*s34*z12*z134) - 
    (D*s12*s1234*s13*z3^2*z4)/(s134*s14*s34*z12*z134) + 
    (4*s1234*s13^2*z3^2*z4)/(s134*s14*s34*z12*z134) - 
    (D*s1234*s13^2*z3^2*z4)/(s134*s14*s34*z12*z134) + 
    (39*s1234*s14*z3^2*z4)/(s134*s34*z12*z134) - (15*D*s1234*s14*z3^2*z4)/
     (2*s134*s34*z12*z134) + (D^2*s1234*s14*z3^2*z4)/(2*s134*s34*z12*z134) - 
    (6*s12*s1234*s14*z3^2*z4)/(s13*s134*s34*z12*z134) - 
    (4*s1234*s14^2*z3^2*z4)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*z3^2*z4)/(2*s13*s134*s34*z12*z134) - 
    (27*s1234*s23*z3^2*z4)/(s134*s34*z12*z134) + (9*D*s1234*s23*z3^2*z4)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s23*z3^2*z4)/(4*s134*s34*z12*z134) + 
    (s12*s1234*s23*z3^2*z4)/(s13*s134*s34*z12*z134) - 
    (3*s1234*s13*s23*z3^2*z4)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s13*s23*z3^2*z4)/(s12*s134*s34*z12*z134) + 
    (6*s12*s1234*s23*z3^2*z4)/(s134*s14*s34*z12*z134) - 
    (D*s12*s1234*s23*z3^2*z4)/(2*s134*s14*s34*z12*z134) + 
    (5*s1234*s13*s23*z3^2*z4)/(s134*s14*s34*z12*z134) - 
    (D*s1234*s13*s23*z3^2*z4)/(s134*s14*s34*z12*z134) - 
    (3*s1234*s13^2*s23*z3^2*z4)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s13^2*s23*z3^2*z4)/(2*s12*s134*s14*s34*z12*z134) - 
    (2*s1234*s14*s23*z3^2*z4)/(s12*s134*s34*z12*z134) + 
    (10*s1234*s14*s23*z3^2*z4)/(s13*s134*s34*z12*z134) - 
    (4*D*s1234*s14*s23*z3^2*z4)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z3^2*z4)/(2*s13*s134*s34*z12*z134) - 
    (10*s1234*s23^2*z3^2*z4)/(s12*s134*s34*z12*z134) + 
    (3*D*s1234*s23^2*z3^2*z4)/(2*s12*s134*s34*z12*z134) + 
    (3*s1234*s23^2*z3^2*z4)/(s134*s14*s34*z12*z134) + 
    (5*s1234*s13*s23^2*z3^2*z4)/(s12*s134*s14*s34*z12*z134) - 
    (D*s1234*s13*s23^2*z3^2*z4)/(2*s12*s134*s14*s34*z12*z134) + 
    (4*s1234*s14*s23^2*z3^2*z4)/(s12*s13*s134*s34*z12*z134) - 
    (3*s1234*s24*z3^2*z4)/(s134*s34*z12*z134) - (D*s1234*s24*z3^2*z4)/
     (2*s134*s34*z12*z134) - (3*s12*s1234*s24*z3^2*z4)/
     (s13*s134*s34*z12*z134) + (13*s1234*s13*s24*z3^2*z4)/
     (s12*s134*s34*z12*z134) - (3*D*s1234*s13*s24*z3^2*z4)/
     (2*s12*s134*s34*z12*z134) + (4*s12*s1234*s24*z3^2*z4)/
     (s134*s14*s34*z12*z134) - (D*s12*s1234*s24*z3^2*z4)/
     (2*s134*s14*s34*z12*z134) + (26*s1234*s13*s24*z3^2*z4)/
     (s134*s14*s34*z12*z134) - (7*D*s1234*s13*s24*z3^2*z4)/
     (2*s134*s14*s34*z12*z134) + (7*s1234*s13^2*s24*z3^2*z4)/
     (s12*s134*s14*s34*z12*z134) - (D*s1234*s13^2*s24*z3^2*z4)/
     (s12*s134*s14*s34*z12*z134) + (7*s1234*s14*s24*z3^2*z4)/
     (s12*s134*s34*z12*z134) - (D*s1234*s14*s24*z3^2*z4)/
     (s12*s134*s34*z12*z134) - (17*s1234*s14*s24*z3^2*z4)/
     (s13*s134*s34*z12*z134) + (5*D*s1234*s14*s24*z3^2*z4)/
     (2*s13*s134*s34*z12*z134) - (38*s1234*s23*s24*z3^2*z4)/
     (s12*s134*s34*z12*z134) + (5*D*s1234*s23*s24*z3^2*z4)/
     (2*s12*s134*s34*z12*z134) - (2*s1234*s23*s24*z3^2*z4)/
     (s13*s134*s34*z12*z134) + (4*s1234*s23*s24*z3^2*z4)/
     (s134*s14*s34*z12*z134) - (D*s1234*s23*s24*z3^2*z4)/
     (s134*s14*s34*z12*z134) + (s1234*s13*s23*s24*z3^2*z4)/
     (s12*s134*s14*s34*z12*z134) - (4*s1234*s24^2*z3^2*z4)/
     (s12*s134*s34*z12*z134) + (2*s1234*s24^2*z3^2*z4)/
     (s13*s134*s34*z12*z134) + (4*s1234*s24^2*z3^2*z4)/
     (s134*s14*s34*z12*z134) - (D*s1234*s24^2*z3^2*z4)/
     (2*s134*s14*s34*z12*z134) + (13*s1234*s13*s24^2*z3^2*z4)/
     (s12*s134*s14*s34*z12*z134) - (D*s1234*s13*s24^2*z3^2*z4)/
     (2*s12*s134*s14*s34*z12*z134) + (5*s1234*s34*z3^2*z4)/
     (s123*s134*z12*z134) - (3*D*s1234*s34*z3^2*z4)/(2*s123*s134*z12*z134) + 
    (8*s1234*s34*z3^2*z4)/(s124*s134*z12*z134) - (3*D*s1234*s34*z3^2*z4)/
     (2*s124*s134*z12*z134) + (5*s12*s1234*s34*z3^2*z4)/
     (s123*s13*s134*z12*z134) - (3*D*s12*s1234*s34*z3^2*z4)/
     (2*s123*s13*s134*z12*z134) + (10*s12*s1234*s34*z3^2*z4)/
     (s124*s134*s14*z12*z134) - (5*D*s12*s1234*s34*z3^2*z4)/
     (2*s124*s134*s14*z12*z134) - (6*s1234*s13*s34*z3^2*z4)/
     (s124*s134*s14*z12*z134) + (D*s1234*s13*s34*z3^2*z4)/
     (2*s124*s134*s14*z12*z134) + (5*s1234*s23*s34*z3^2*z4)/
     (s123*s13*s134*z12*z134) - (3*D*s1234*s23*s34*z3^2*z4)/
     (2*s123*s13*s134*z12*z134) - (7*s1234*s23*s34*z3^2*z4)/
     (s124*s134*s14*z12*z134) + (D*s1234*s23*s34*z3^2*z4)/
     (2*s124*s134*s14*z12*z134) + (3*s1234*s24*s34*z3^2*z4)/
     (s124*s134*s14*z12*z134) - (D*s1234*s24*s34*z3^2*z4)/
     (s124*s134*s14*z12*z134) - (113*s12*s1234*z3^2*z4)/
     (s123*s134*z123*z134) + (32*D*s12*s1234*z3^2*z4)/(s123*s134*z123*z134) - 
    (2*D^2*s12*s1234*z3^2*z4)/(s123*s134*z123*z134) + 
    (D^3*s12*s1234*z3^2*z4)/(8*s123*s134*z123*z134) - 
    (34*s12^2*s1234*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (23*D*s12^2*s1234*z3^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s12^2*s1234*z3^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (53*s1234*s13*z3^2*z4)/(s123*s134*z123*z134) + 
    (67*D*s1234*s13*z3^2*z4)/(2*s123*s134*z123*z134) - 
    (19*D^2*s1234*s13*z3^2*z4)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s13*z3^2*z4)/(8*s123*s134*z123*z134) + 
    (25*s12^2*s1234*z3^2*z4)/(s123*s134*s14*z123*z134) - 
    (6*D*s12^2*s1234*z3^2*z4)/(s123*s134*s14*z123*z134) + 
    (5*s12^3*s1234*z3^2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12^3*s1234*z3^2*z4)/(s123*s13*s134*s14*z123*z134) + 
    (4*s12*s1234*s13*z3^2*z4)/(s123*s134*s14*z123*z134) - 
    (D*s12*s1234*s13*z3^2*z4)/(s123*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s13*z3^2*z4)/(4*s123*s134*s14*z123*z134) - 
    (24*s1234*s13^2*z3^2*z4)/(s123*s134*s14*z123*z134) + 
    (13*D*s1234*s13^2*z3^2*z4)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s13^2*z3^2*z4)/(2*s123*s134*s14*z123*z134) - 
    (19*s1234*s14*z3^2*z4)/(s123*s134*z123*z134) + 
    (3*D*s1234*s14*z3^2*z4)/(s123*s134*z123*z134) + 
    (D^2*s1234*s14*z3^2*z4)/(s123*s134*z123*z134) - 
    (D^3*s1234*s14*z3^2*z4)/(8*s123*s134*z123*z134) - 
    (74*s12*s1234*s14*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (9*D*s12*s1234*s14*z3^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (31*D^2*s12*s1234*s14*z3^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (5*D^3*s12*s1234*s14*z3^2*z4)/(8*s123*s13*s134*z123*z134) - 
    (19*s1234*s14^2*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (7*D*s1234*s14^2*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s1234*s14^2*z3^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (23*s12^2*s1234*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (31*D*s12^2*s1234*z3^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (11*D^2*s12^2*s1234*z3^2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*z3^2*z4)/(8*s123*s134*s23*z123*z134) - 
    (2*s12^3*s1234*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^3*s1234*z3^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (23*s12*s1234*s13*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (12*D*s12*s1234*s13*z3^2*z4)/(s123*s134*s23*z123*z134) - 
    (5*D^2*s12*s1234*s13*z3^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s13*z3^2*z4)/(8*s123*s134*s23*z123*z134) - 
    (D^2*s12^3*s1234*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (5*s12^2*s1234*s13*z3^2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (D*s12^2*s1234*s13*z3^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^2*s1234*s13*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (2*s12*s1234*s13^2*z3^2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (D*s12*s1234*s13^2*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13^2*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (44*s12*s1234*s14*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (7*D*s12*s1234*s14*z3^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (5*D^2*s12*s1234*s14*z3^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*z3^2*z4)/(8*s123*s134*s23*z123*z134) - 
    (7*s12^2*s1234*s14*z3^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (5*D*s12^2*s1234*s14*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (2*D^2*s12^2*s1234*s14*z3^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D^3*s12^2*s1234*s14*z3^2*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (9*s12*s1234*s14^2*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s14^2*z3^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (21*s1234*s23*z3^2*z4)/(s123*s134*z123*z134) + 
    (21*D*s1234*s23*z3^2*z4)/(2*s123*s134*z123*z134) - 
    (3*D^2*s1234*s23*z3^2*z4)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z3^2*z4)/(8*s123*s134*z123*z134) - 
    (67*s12*s1234*s23*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (19*D*s12*s1234*s23*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s12*s1234*s23*z3^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (17*s1234*s13*s23*z3^2*z4)/(s12*s123*s134*z123*z134) + 
    (17*D*s1234*s13*s23*z3^2*z4)/(2*s12*s123*s134*z123*z134) - 
    (3*D^2*s1234*s13*s23*z3^2*z4)/(4*s12*s123*s134*z123*z134) + 
    (21*s12*s1234*s23*z3^2*z4)/(s123*s134*s14*z123*z134) - 
    (7*D*s12*s1234*s23*z3^2*z4)/(2*s123*s134*s14*z123*z134) - 
    (D*s12^2*s1234*s23*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (3*s1234*s13*s23*z3^2*z4)/(s123*s134*s14*z123*z134) + 
    (5*D*s1234*s13*s23*z3^2*z4)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s13*s23*z3^2*z4)/(4*s123*s134*s14*z123*z134) - 
    (31*s1234*s14*s23*z3^2*z4)/(s12*s123*s134*z123*z134) + 
    (19*D*s1234*s14*s23*z3^2*z4)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s14*s23*z3^2*z4)/(s12*s123*s134*z123*z134) - 
    (55*s1234*s14*s23*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (9*D*s1234*s14*s23*z3^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (5*D^2*s1234*s14*s23*z3^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s23*z3^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (9*s1234*s14^2*s23*z3^2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (4*D*s1234*s14^2*s23*z3^2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14^2*s23*z3^2*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (4*s1234*s23^2*z3^2*z4)/(s12*s123*s134*z123*z134) + 
    (3*D*s1234*s23^2*z3^2*z4)/(2*s12*s123*s134*z123*z134) - 
    (24*s1234*s23^2*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (7*D*s1234*s23^2*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23^2*z3^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (s1234*s23^2*z3^2*z4)/(s123*s134*s14*z123*z134) + 
    (D*s1234*s23^2*z3^2*z4)/(s123*s134*s14*z123*z134) - 
    (D*s12*s1234*s23^2*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (5*s1234*s14*s23^2*z3^2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (3*D*s1234*s14*s23^2*z3^2*z4)/(s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s23^2*z3^2*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (37*s1234*s24*z3^2*z4)/(s123*s134*z123*z134) + 
    (23*D*s1234*s24*z3^2*z4)/(2*s123*s134*z123*z134) - 
    (3*D^2*s1234*s24*z3^2*z4)/(s123*s134*z123*z134) + 
    (D^3*s1234*s24*z3^2*z4)/(4*s123*s134*z123*z134) - 
    (46*s12*s1234*s24*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (7*D*s12*s1234*s24*z3^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s24*z3^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s24*z3^2*z4)/(8*s123*s13*s134*z123*z134) + 
    (19*s1234*s13*s24*z3^2*z4)/(s12*s123*s134*z123*z134) - 
    (17*D*s1234*s13*s24*z3^2*z4)/(2*s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s13*s24*z3^2*z4)/(4*s12*s123*s134*z123*z134) + 
    (11*s12*s1234*s24*z3^2*z4)/(s123*s134*s14*z123*z134) - 
    (D*s12*s1234*s24*z3^2*z4)/(s123*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s24*z3^2*z4)/(2*s123*s134*s14*z123*z134) + 
    (4*s12^2*s1234*s24*z3^2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12^2*s1234*s24*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (14*s1234*s13*s24*z3^2*z4)/(s123*s134*s14*z123*z134) + 
    (5*D*s1234*s13*s24*z3^2*z4)/(2*s123*s134*s14*z123*z134) - 
    (5*D^2*s1234*s13*s24*z3^2*z4)/(4*s123*s134*s14*z123*z134) - 
    (10*s1234*s14*s24*z3^2*z4)/(s12*s123*s134*z123*z134) - 
    (5*D*s1234*s14*s24*z3^2*z4)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s24*z3^2*z4)/(2*s12*s123*s134*z123*z134) + 
    (14*s1234*s14*s24*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (35*D*s1234*s14*s24*z3^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (7*D^2*s1234*s14*s24*z3^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z3^2*z4)/(4*s123*s13*s134*z123*z134) + 
    (D*s1234*s14^2*s24*z3^2*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (7*s12*s1234*s24*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (24*D*s12*s1234*s24*z3^2*z4)/(s123*s134*s23*z123*z134) - 
    (23*D^2*s12*s1234*s24*z3^2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*z3^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (18*s12^2*s1234*s24*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (3*D*s12^2*s1234*s24*z3^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (D^2*s12^2*s1234*s24*z3^2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (24*s1234*s13*s24*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (29*D*s1234*s13*s24*z3^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (15*D^2*s1234*s13*s24*z3^2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s13*s24*z3^2*z4)/(8*s123*s134*s23*z123*z134) + 
    (12*s12^2*s1234*s24*z3^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12^2*s1234*s24*z3^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^2*s1234*s24*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (8*s12*s1234*s13*s24*z3^2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (5*D*s12*s1234*s13*s24*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (5*D^2*s12*s1234*s13*s24*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (2*s1234*s13^2*s24*z3^2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (3*D*s1234*s13^2*s24*z3^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s1234*s13^2*s24*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (5*s1234*s14*s24*z3^2*z4)/(s123*s134*s23*z123*z134) - 
    (4*D*s1234*s14*s24*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (5*D^2*s1234*s14*s24*z3^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (D^3*s1234*s14*s24*z3^2*z4)/(8*s123*s134*s23*z123*z134) - 
    (12*s12*s1234*s14*s24*z3^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (7*D*s12*s1234*s14*s24*z3^2*z4)/(2*s123*s13*s134*s23*z123*z134) + 
    (3*D^2*s12*s1234*s14*s24*z3^2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z3^2*z4)/(8*s123*s13*s134*s23*z123*z134) - 
    (11*s1234*s14^2*s24*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14^2*s24*z3^2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14^2*s24*z3^2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (9*s1234*s23*s24*z3^2*z4)/(s12*s123*s134*z123*z134) - 
    (6*D*s1234*s23*s24*z3^2*z4)/(s12*s123*s134*z123*z134) + 
    (3*D^2*s1234*s23*s24*z3^2*z4)/(4*s12*s123*s134*z123*z134) - 
    (18*s1234*s23*s24*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (3*D*s1234*s23*s24*z3^2*z4)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z3^2*z4)/(4*s123*s13*s134*z123*z134) + 
    (27*s1234*s23*s24*z3^2*z4)/(s123*s134*s14*z123*z134) - 
    (D*s1234*s23*s24*z3^2*z4)/(2*s123*s134*s14*z123*z134) - 
    (3*D^2*s1234*s23*s24*z3^2*z4)/(4*s123*s134*s14*z123*z134) + 
    (9*s12*s1234*s23*s24*z3^2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (5*D*s12*s1234*s23*s24*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s23*s24*z3^2*z4)/(4*s123*s13*s134*s14*z123*z134) - 
    (7*s1234*s14*s23*s24*z3^2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (5*D*s1234*s14*s23*s24*z3^2*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z3^2*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (11*s1234*s24^2*z3^2*z4)/(s12*s123*s134*z123*z134) + 
    (D*s1234*s24^2*z3^2*z4)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s24^2*z3^2*z4)/(4*s12*s123*s134*z123*z134) - 
    (22*s1234*s24^2*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (2*s1234*s24^2*z3^2*z4)/(s123*s134*s14*z123*z134) + 
    (7*D*s1234*s24^2*z3^2*z4)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s24^2*z3^2*z4)/(2*s123*s134*s14*z123*z134) - 
    (s12*s1234*s24^2*z3^2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (28*s1234*s24^2*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (27*D*s1234*s24^2*z3^2*z4)/(2*s123*s134*s23*z123*z134) - 
    (9*D^2*s1234*s24^2*z3^2*z4)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24^2*z3^2*z4)/(8*s123*s134*s23*z123*z134) - 
    (9*s12*s1234*s24^2*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (5*D*s12*s1234*s24^2*z3^2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24^2*z3^2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (35*s12*s1234*s24^2*z3^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (3*D^2*s12*s1234*s24^2*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134) + 
    (8*s1234*s13*s24^2*z3^2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (9*D*s1234*s13*s24^2*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s1234*s13*s24^2*z3^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (11*s1234*s14*s24^2*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14*s24^2*z3^2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24^2*z3^2*z4)/(4*s123*s13*s134*s23*z123*z134) + 
    (5*s12^2*s1234*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (2*D*s12^2*s1234*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*z3^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (5*s12^3*s1234*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^3*s1234*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (26*s12*s1234*s13*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (6*D*s12*s1234*s13*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (5*s1234*s13^2*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (4*D*s1234*s13^2*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s13^2*z3^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (78*s12*s1234*s14*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (43*D*s12*s1234*s14*z3^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s14*z3^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*z3^2*z4)/(8*s123*s134*s34*z123*z134) - 
    (15*s12^2*s1234*s14*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (11*D*s12^2*s1234*s14*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s14*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (25*s1234*s13*s14*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (15*D*s1234*s13*s14*z3^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s14*z3^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (14*s1234*s14^2*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (7*D*s1234*s14^2*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (30*s12*s1234*s14^2*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s14^2*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (3*D^2*s12*s1234*s14^2*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14^2*z3^2*z4)/(8*s123*s13*s134*s34*z123*z134) - 
    (4*s12*s1234*s23*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (D*s12*s1234*s23*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z3^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (6*s12^2*s1234*s23*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s23*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (6*s1234*s13*s23*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (15*D*s1234*s13*s23*z3^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s13*s23*z3^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (9*s1234*s13^2*s23*z3^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s13^2*s23*z3^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*s23*z3^2*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (17*s1234*s14*s23*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (7*D*s1234*s14*s23*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23*z3^2*z4)/(2*s123*s134*s34*z123*z134) - 
    (12*s12*s1234*s14*s23*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (4*D*s12*s1234*s14*s23*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (5*s1234*s13*s14*s23*z3^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13*s14*s23*z3^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s13*s14*s23*z3^2*z4)/(4*s12*s123*s134*s34*z123*z134) - 
    (2*s1234*s14^2*s23*z3^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (9*D*s1234*s14^2*s23*z3^2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*s23*z3^2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (11*s1234*s14^2*s23*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (3*D*s1234*s14^2*s23*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s14^2*s23*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (3*s1234*s23^2*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (4*D*s1234*s23^2*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*z3^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (s12*s1234*s23^2*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (13*s1234*s13*s23^2*z3^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s13*s23^2*z3^2*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23^2*z3^2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (15*s1234*s14*s23^2*z3^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (11*D*s1234*s14*s23^2*z3^2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (3*D^2*s1234*s14*s23^2*z3^2*z4)/(4*s12*s123*s134*s34*z123*z134) + 
    (7*s1234*s14*s23^2*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (5*D*s1234*s14*s23^2*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s14*s23^2*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (9*s12*s1234*s24*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (4*D*s12*s1234*s24*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s24*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s24*z3^2*z4)/(8*s123*s134*s34*z123*z134) - 
    (12*s12^2*s1234*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (7*D*s12^2*s1234*s24*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (D^2*s12^2*s1234*s24*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (53*s1234*s13*s24*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (8*D*s1234*s13*s24*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s24*z3^2*z4)/(4*s123*s134*s34*z123*z134) + 
    (24*s1234*s13^2*s24*z3^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (7*D*s1234*s13^2*s24*z3^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s13^2*s24*z3^2*z4)/(4*s12*s123*s134*s34*z123*z134) + 
    (26*s1234*s14*s24*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (4*D*s1234*s14*s24*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (2*D^2*s1234*s14*s24*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (33*s12*s1234*s14*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s12*s1234*s14*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (5*D^2*s12*s1234*s14*s24*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (D^3*s12*s1234*s14*s24*z3^2*z4)/(8*s123*s13*s134*s34*z123*z134) + 
    (27*s1234*s13*s14*s24*z3^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (13*D*s1234*s13*s14*s24*z3^2*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s14*s24*z3^2*z4)/(4*s12*s123*s134*s34*z123*z134) + 
    (8*s1234*s14^2*s24*z3^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s14^2*s24*z3^2*z4)/(2*s12*s123*s134*s34*z123*z134) + 
    (s1234*s14^2*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14^2*s24*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) + 
    (16*s1234*s23*s24*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (9*D*s1234*s23*s24*z3^2*z4)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24*z3^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (16*s12*s1234*s23*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (4*D*s12*s1234*s23*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s23*s24*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (10*s1234*s13*s23*s24*z3^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (8*D*s1234*s13*s23*s24*z3^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23*s24*z3^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (11*s1234*s14*s23*s24*z3^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (7*D*s1234*s14*s23*s24*z3^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z3^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (4*s1234*s14*s23*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (2*D*s1234*s14*s23*s24*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (D^2*s1234*s14*s23*s24*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) - 
    (18*s1234*s24^2*z3^2*z4)/(s123*s134*s34*z123*z134) + 
    (2*D*s1234*s24^2*z3^2*z4)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s24^2*z3^2*z4)/(4*s123*s134*s34*z123*z134) - 
    (17*s12*s1234*s24^2*z3^2*z4)/(s123*s13*s134*s34*z123*z134) + 
    (4*D*s12*s1234*s24^2*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s24^2*z3^2*z4)/(4*s123*s13*s134*s34*z123*z134) + 
    (2*s1234*s13*s24^2*z3^2*z4)/(s12*s123*s134*s34*z123*z134) - 
    (5*D*s1234*s13*s24^2*z3^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s24^2*z3^2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (6*s1234*s14*s24^2*z3^2*z4)/(s12*s123*s134*s34*z123*z134) + 
    (5*D*s1234*s14*s24^2*z3^2*z4)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24^2*z3^2*z4)/(4*s12*s123*s134*s34*z123*z134) + 
    (2*s1234*s14*s24^2*z3^2*z4)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14*s24^2*z3^2*z4)/(2*s123*s13*s134*s34*z123*z134) - 
    (28*s1234*s34*z3^2*z4)/(s123*s134*z123*z134) + 
    (45*D*s1234*s34*z3^2*z4)/(2*s123*s134*z123*z134) - 
    (4*D^2*s1234*s34*z3^2*z4)/(s123*s134*z123*z134) + 
    (D^3*s1234*s34*z3^2*z4)/(4*s123*s134*z123*z134) - 
    (62*s12*s1234*s34*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (19*D*s12*s1234*s34*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s12*s1234*s34*z3^2*z4)/(4*s123*s13*s134*z123*z134) + 
    (27*s12*s1234*s34*z3^2*z4)/(s123*s134*s14*z123*z134) - 
    (25*D*s12*s1234*s34*z3^2*z4)/(2*s123*s134*s14*z123*z134) + 
    (3*D^2*s12*s1234*s34*z3^2*z4)/(4*s123*s134*s14*z123*z134) + 
    (9*s12^2*s1234*s34*z3^2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (13*D*s12^2*s1234*s34*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (D^2*s12^2*s1234*s34*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (26*s1234*s13*s34*z3^2*z4)/(s123*s134*s14*z123*z134) + 
    (23*D*s1234*s13*s34*z3^2*z4)/(2*s123*s134*s14*z123*z134) - 
    (3*D^2*s1234*s13*s34*z3^2*z4)/(2*s123*s134*s14*z123*z134) - 
    (27*s1234*s14*s34*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (13*D*s1234*s14*s34*z3^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s34*z3^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (28*s12*s1234*s34*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (18*D*s12*s1234*s34*z3^2*z4)/(s123*s134*s23*z123*z134) - 
    (7*D^2*s12*s1234*s34*z3^2*z4)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z3^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (25*s12^2*s1234*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (14*D*s12^2*s1234*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (2*D^2*s12^2*s1234*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z3^2*z4)/(8*s123*s13*s134*s23*z123*z134) + 
    (18*s12^2*s1234*s34*z3^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (4*D*s12^2*s1234*s34*z3^2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (24*s12*s1234*s13*s34*z3^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (5*D*s12*s1234*s13*s34*z3^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13*s34*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134) - 
    (14*s12*s1234*s14*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (3*D*s12*s1234*s14*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) - 
    (19*s1234*s23*s34*z3^2*z4)/(s12*s123*s134*z123*z134) + 
    (15*D*s1234*s23*s34*z3^2*z4)/(2*s12*s123*s134*z123*z134) - 
    (3*D^2*s1234*s23*s34*z3^2*z4)/(4*s12*s123*s134*z123*z134) - 
    (43*s1234*s23*s34*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (27*D*s1234*s23*s34*z3^2*z4)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23*s34*z3^2*z4)/(4*s123*s13*s134*z123*z134) - 
    (9*s1234*s23*s34*z3^2*z4)/(s123*s134*s14*z123*z134) + 
    (7*D*s1234*s23*s34*z3^2*z4)/(s123*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s34*z3^2*z4)/(s123*s134*s14*z123*z134) + 
    (13*s12*s1234*s23*s34*z3^2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (15*D*s12*s1234*s23*s34*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (3*D^2*s12*s1234*s23*s34*z3^2*z4)/(4*s123*s13*s134*s14*z123*z134) - 
    (6*s1234*s14*s23*s34*z3^2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s23*s34*z3^2*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (s1234*s24*s34*z3^2*z4)/(s12*s123*s134*z123*z134) + 
    (D*s1234*s24*s34*z3^2*z4)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s24*s34*z3^2*z4)/(4*s12*s123*s134*z123*z134) - 
    (22*s1234*s24*s34*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (2*D*s1234*s24*s34*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s24*s34*z3^2*z4)/(4*s123*s13*s134*z123*z134) + 
    (24*s1234*s24*s34*z3^2*z4)/(s123*s134*s14*z123*z134) - 
    (3*D*s1234*s24*s34*z3^2*z4)/(s123*s134*s14*z123*z134) + 
    (7*s12*s1234*s24*s34*z3^2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (7*D*s12*s1234*s24*s34*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s24*s34*z3^2*z4)/(4*s123*s13*s134*s14*z123*z134) - 
    (3*s1234*s14*s24*s34*z3^2*z4)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s24*s34*z3^2*z4)/(2*s12*s123*s13*s134*z123*z134) - 
    (17*s1234*s24*s34*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (20*D*s1234*s24*s34*z3^2*z4)/(s123*s134*s23*z123*z134) - 
    (4*D^2*s1234*s24*s34*z3^2*z4)/(s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z3^2*z4)/(4*s123*s134*s23*z123*z134) - 
    (28*s12*s1234*s24*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (23*D*s12*s1234*s24*s34*z3^2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (2*D^2*s12*s1234*s24*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z3^2*z4)/(8*s123*s13*s134*s23*z123*z134) + 
    (60*s12*s1234*s24*s34*z3^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (9*D*s12*s1234*s24*s34*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (3*D^2*s12*s1234*s24*s34*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134) + 
    (14*s1234*s13*s24*s34*z3^2*z4)/(s123*s134*s14*s23*z123*z134) + 
    (9*D*s1234*s13*s24*s34*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s1234*s13*s24*s34*z3^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (11*s1234*s14*s24*s34*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s1234*s14*s24*s34*z3^2*z4)/(2*s123*s13*s134*s23*z123*z134) - 
    (D^2*s1234*s14*s24*s34*z3^2*z4)/(4*s123*s13*s134*s23*z123*z134) - 
    (9*s1234*s34^2*z3^2*z4)/(s123*s13*s134*z123*z134) + 
    (3*D*s1234*s34^2*z3^2*z4)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s34^2*z3^2*z4)/(4*s123*s13*s134*z123*z134) + 
    (25*s12*s1234*s34^2*z3^2*z4)/(s123*s13*s134*s14*z123*z134) - 
    (7*D*s12*s1234*s34^2*z3^2*z4)/(s123*s13*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s34^2*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134) - 
    (5*s12*s1234*s34^2*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s34^2*z3^2*z4)/(s123*s13*s134*s23*z123*z134) + 
    (24*s12*s1234*s34^2*z3^2*z4)/(s123*s134*s14*s23*z123*z134) - 
    (11*D*s12*s1234*s34^2*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134) + 
    (76*s12*s1234*z1*z3^2*z4)/(s123*s134*z12*z123*z134) - 
    (27*D*s12*s1234*z1*z3^2*z4)/(2*s123*s134*z12*z123*z134) + 
    (D^2*s12*s1234*z1*z3^2*z4)/(2*s123*s134*z12*z123*z134) + 
    (6*s12^2*s1234*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (5*D*s12^2*s1234*z1*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s12^2*s1234*z1*z3^2*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (52*s1234*s13*z1*z3^2*z4)/(s123*s134*z12*z123*z134) - 
    (13*D*s1234*s13*z1*z3^2*z4)/(2*s123*s134*z12*z123*z134) - 
    (11*s1234*s14*z1*z3^2*z4)/(s123*s134*z12*z123*z134) + 
    (7*D*s1234*s14*z1*z3^2*z4)/(2*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*z1*z3^2*z4)/(2*s123*s134*z12*z123*z134) + 
    (20*s12*s1234*s14*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (10*D*s12*s1234*s14*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z1*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (8*s1234*s14^2*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (4*D*s1234*s14^2*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14^2*z1*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (110*s1234*s23*z1*z3^2*z4)/(s123*s134*z12*z123*z134) - 
    (31*D*s1234*s23*z1*z3^2*z4)/(s123*s134*z12*z123*z134) + 
    (9*D^2*s1234*s23*z1*z3^2*z4)/(4*s123*s134*z12*z123*z134) + 
    (15*s12*s1234*s23*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (6*D*s12*s1234*s23*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s23*z1*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (20*s1234*s13*s23*z1*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (7*D*s1234*s13*s23*z1*z3^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*s23*z1*z3^2*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (26*s1234*s14*s23*z1*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (8*D*s1234*s14*s23*z1*z3^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s14*s23*z1*z3^2*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (4*s1234*s14*s23*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (9*D*s1234*s14*s23*z1*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*z1*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s14^2*s23*z1*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14^2*s23*z1*z3^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (19*s1234*s23^2*z1*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (11*D*s1234*s23^2*z1*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23^2*z1*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (11*s1234*s23^2*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (4*D*s1234*s23^2*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s23^2*z1*z3^2*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (11*s1234*s14*s23^2*z1*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (9*D*s1234*s14*s23^2*z1*z3^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1*z3^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (6*s1234*s23^3*z1*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s23^3*z1*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (70*s1234*s24*z1*z3^2*z4)/(s123*s134*z12*z123*z134) + 
    (21*D*s1234*s24*z1*z3^2*z4)/(s123*s134*z12*z123*z134) - 
    (9*D^2*s1234*s24*z1*z3^2*z4)/(4*s123*s134*z12*z123*z134) - 
    (4*s12*s1234*s24*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s12*s1234*s24*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s24*z1*z3^2*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (25*s1234*s13*s24*z1*z3^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (8*D*s1234*s13*s24*z1*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s13*s24*z1*z3^2*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (15*s1234*s14*s24*z1*z3^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (7*D*s1234*s14*s24*z1*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s24*z1*z3^2*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (2*s1234*s14*s24*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s24*z1*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (s1234*s14^2*s24*z1*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s23*s24*z1*z3^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (9*D*s1234*s23*s24*z1*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z1*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (2*s1234*s23*s24*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s23*s24*z1*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z1*z3^2*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (9*s1234*s14*s23*s24*z1*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s14*s23*s24*z1*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (4*s1234*s23^2*s24*z1*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s23^2*s24*z1*z3^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (9*s1234*s24^2*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24^2*z1*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s23*s24^2*z1*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23*s24^2*z1*z3^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (11*s12*s1234*s13*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s12*s1234*s13*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (14*s1234*s13^2*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (6*D*s1234*s13^2*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13^2*z1*z3^2*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (3*s12*s1234*s14*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s12*s1234*s14*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z1*z3^2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (11*s1234*s13*s14*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s14*z1*z3^2*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s14^2*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*z1*z3^2*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (15*s12*s1234*s23*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (7*D*s12*s1234*s23*z1*z3^2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (28*s1234*s13*s23*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (15*D*s1234*s13*s23*z1*z3^2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s23*z1*z3^2*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (12*s1234*s13^2*s23*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s13^2*s23*z1*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (52*s1234*s14*s23*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (23*D*s1234*s14*s23*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (2*D^2*s1234*s14*s23*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (29*s1234*s13*s14*s23*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (19*D*s1234*s13*s14*s23*z1*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s14*s23*z1*z3^2*z4)/(4*s12*s123*s134*s34*z12*z123*
      z134) - (10*s1234*s14^2*s23*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*
      z134) + (4*D*s1234*s14^2*s23*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*
      z134) - (D^2*s1234*s14^2*s23*z1*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*
      z134) + (4*s1234*s23^2*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s23^2*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (7*s1234*s13*s23^2*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s23^2*z1*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23^2*z1*z3^2*z4)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (38*s1234*s14*s23^2*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (23*D*s1234*s14*s23^2*z1*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s23^3*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s23^3*z1*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (3*s12*s1234*s24*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s12*s1234*s24*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (50*s1234*s13*s24*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (39*D*s1234*s13*s24*z1*z3^2*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (7*D^2*s1234*s13*s24*z1*z3^2*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (34*s1234*s13^2*s24*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (19*D*s1234*s13^2*s24*z1*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s13^2*s24*z1*z3^2*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (7*s1234*s14*s24*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (7*D*s1234*s14*s24*z1*z3^2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s24*z1*z3^2*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (17*s1234*s13*s14*s24*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s24*z1*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (7*s1234*s14^2*s24*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s14^2*s24*z1*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (5*s1234*s23*s24*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s23*s24*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (23*s1234*s13*s23*s24*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (21*D*s1234*s13*s23*s24*z1*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s13*s23*s24*z1*z3^2*z4)/(4*s12*s123*s134*s34*z12*z123*
      z134) - (6*s1234*s14*s23*s24*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*
      z134) + (5*D*s1234*s14*s23*s24*z1*z3^2*z4)/(2*s12*s123*s134*s34*z12*
      z123*z134) + (s1234*s23^2*s24*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*
      z134) - (D*s1234*s23^2*s24*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*
      z134) + (14*s1234*s24^2*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s24^2*z1*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (9*s1234*s13*s24^2*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s13*s24^2*z1*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s24^2*z1*z3^2*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s14*s24^2*z1*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s24^2*z1*z3^2*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (3*s1234*s23*s24^2*z1*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23*s24^2*z1*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (24*s1234*s34*z1*z3^2*z4)/(s123*s134*z12*z123*z134) + 
    (7*D*s1234*s34*z1*z3^2*z4)/(s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s34*z1*z3^2*z4)/(4*s123*s134*z12*z123*z134) + 
    (7*s12*s1234*s34*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s12*s1234*s34*z1*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s34*z1*z3^2*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (10*s1234*s14*s34*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (11*D*s1234*s14*s34*z1*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s1234*s14*s34*z1*z3^2*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (13*s1234*s23*s34*z1*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (5*D*s1234*s23*s34*z1*z3^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*s34*z1*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (19*s1234*s23*s34*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (5*D*s1234*s23*s34*z1*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34*z1*z3^2*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (5*s1234*s14*s23*s34*z1*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s14*s23*s34*z1*z3^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (11*s1234*s23^2*s34*z1*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (9*D*s1234*s23^2*s34*z1*z3^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s23^2*s34*z1*z3^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (4*s1234*s24*s34*z1*z3^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s24*s34*z1*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (2*s1234*s24*s34*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24*s34*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s14*s24*s34*z1*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s24*s34*z1*z3^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s23*s24*s34*z1*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s34^2*z1*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s34^2*z1*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s34^2*z1*z3^2*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (10*s1234*z3^2*z4)/(s123*z12*z14) - (D*s1234*z3^2*z4)/(s123*z12*z14) + 
    (4*s1234*z3^2*z4)/(s124*z12*z14) - (3*D*s1234*z3^2*z4)/(2*s124*z12*z14) + 
    (3*s12*s1234*z3^2*z4)/(s123*s124*z12*z14) - (D*s12*s1234*z3^2*z4)/
     (2*s123*s124*z12*z14) + (5*s1234*s13*z3^2*z4)/(s12*s123*z12*z14) - 
    (D*s1234*s13*z3^2*z4)/(2*s12*s123*z12*z14) + (3*s1234*s13*z3^2*z4)/
     (s123*s124*z12*z14) - (D*s1234*s13*z3^2*z4)/(2*s123*s124*z12*z14) + 
    (s1234*z3^2*z4)/(s134*z12*z14) - (4*s12*s1234*z3^2*z4)/
     (s124*s134*z12*z14) + (D*s12*s1234*z3^2*z4)/(2*s124*s134*z12*z14) - 
    (s1234*s13*z3^2*z4)/(s124*s134*z12*z14) - (2*s12*s1234*z3^2*z4)/
     (s124*s14*z12*z14) + (2*s12*s1234*z3^2*z4)/(s134*s14*z12*z14) + 
    (6*s1234*s14*z3^2*z4)/(s12*s124*z12*z14) - (D*s1234*s14*z3^2*z4)/
     (2*s12*s124*z12*z14) - (4*s1234*s14*z3^2*z4)/(s124*s134*z12*z14) + 
    (D*s1234*s14*z3^2*z4)/(2*s124*s134*z12*z14) + 
    (5*s12*s1234*z3^2*z4)/(s123*s23*z12*z14) - (D*s12*s1234*z3^2*z4)/
     (2*s123*s23*z12*z14) + (6*s12*s1234*z3^2*z4)/(s124*s23*z12*z14) + 
    (D*s12*s1234*z3^2*z4)/(s124*s23*z12*z14) - (D^2*s12*s1234*z3^2*z4)/
     (4*s124*s23*z12*z14) + (5*s1234*s13*z3^2*z4)/(s123*s23*z12*z14) - 
    (D*s1234*s13*z3^2*z4)/(2*s123*s23*z12*z14) + (2*s1234*s13*z3^2*z4)/
     (s124*s23*z12*z14) - (D*s1234*s13*z3^2*z4)/(s124*s23*z12*z14) + 
    (5*s1234*s14*z3^2*z4)/(s124*s23*z12*z14) + (3*D*s1234*s14*z3^2*z4)/
     (2*s124*s23*z12*z14) - (D^2*s1234*s14*z3^2*z4)/(4*s124*s23*z12*z14) + 
    (5*s1234*s23*z3^2*z4)/(s12*s123*z12*z14) - (D*s1234*s23*z3^2*z4)/
     (2*s12*s123*z12*z14) + (3*s1234*s23*z3^2*z4)/(s123*s124*z12*z14) - 
    (D*s1234*s23*z3^2*z4)/(2*s123*s124*z12*z14) - 
    (s1234*s23*z3^2*z4)/(s124*s134*z12*z14) + (3*s1234*s24*z3^2*z4)/
     (s12*s123*z12*z14) + (6*s1234*s24*z3^2*z4)/(s12*s124*z12*z14) - 
    (D*s1234*s24*z3^2*z4)/(2*s12*s124*z12*z14) + (3*s1234*s24*z3^2*z4)/
     (s123*s124*z12*z14) - (D*s1234*s24*z3^2*z4)/(2*s123*s124*z12*z14) + 
    (3*s1234*s13*s24*z3^2*z4)/(s12*s123*s124*z12*z14) - 
    (D*s1234*s13*s24*z3^2*z4)/(2*s12*s123*s124*z12*z14) - 
    (8*s1234*s24*z3^2*z4)/(s124*s134*z12*z14) + (D*s1234*s24*z3^2*z4)/
     (s124*s134*z12*z14) + (3*s1234*s24*z3^2*z4)/(s124*s14*z12*z14) - 
    (D*s1234*s24*z3^2*z4)/(s124*s14*z12*z14) - (s1234*s24*z3^2*z4)/
     (s134*s14*z12*z14) - (4*s12*s1234*s24*z3^2*z4)/(s124*s134*s14*z12*z14) + 
    (D*s12*s1234*s24*z3^2*z4)/(2*s124*s134*s14*z12*z14) - 
    (s1234*s13*s24*z3^2*z4)/(s124*s134*s14*z12*z14) + 
    (3*s1234*s24*z3^2*z4)/(s123*s23*z12*z14) - (6*s1234*s24*z3^2*z4)/
     (s124*s23*z12*z14) + (2*D*s1234*s24*z3^2*z4)/(s124*s23*z12*z14) - 
    (D^2*s1234*s24*z3^2*z4)/(4*s124*s23*z12*z14) + 
    (3*s1234*s13*s24*z3^2*z4)/(s12*s123*s23*z12*z14) - 
    (16*s1234*s13*s24*z3^2*z4)/(s12*s124*s23*z12*z14) + 
    (3*D*s1234*s13*s24*z3^2*z4)/(2*s12*s124*s23*z12*z14) - 
    (10*s12*s1234*s24*z3^2*z4)/(s124*s14*s23*z12*z14) + 
    (D*s12*s1234*s24*z3^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (13*s1234*s13*s24*z3^2*z4)/(s124*s14*s23*z12*z14) + 
    (D*s1234*s13*s24*z3^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (3*s1234*s23*s24*z3^2*z4)/(s12*s123*s124*z12*z14) - 
    (D*s1234*s23*s24*z3^2*z4)/(2*s12*s123*s124*z12*z14) - 
    (s1234*s23*s24*z3^2*z4)/(s124*s134*s14*z12*z14) - 
    (4*s1234*s24^2*z3^2*z4)/(s124*s134*s14*z12*z14) + 
    (D*s1234*s24^2*z3^2*z4)/(2*s124*s134*s14*z12*z14) - 
    (10*s1234*s24^2*z3^2*z4)/(s124*s14*s23*z12*z14) + 
    (D*s1234*s24^2*z3^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (16*s1234*s13*s24^2*z3^2*z4)/(s12*s124*s14*s23*z12*z14) + 
    (3*D*s1234*s13*s24^2*z3^2*z4)/(2*s12*s124*s14*s23*z12*z14) + 
    (11*s12*s1234*z3^2*z4)/(s124*s34*z12*z14) - (4*D*s12*s1234*z3^2*z4)/
     (s124*s34*z12*z14) + (D^2*s12*s1234*z3^2*z4)/(4*s124*s34*z12*z14) + 
    (s12*s1234*z3^2*z4)/(s134*s34*z12*z14) + (8*s1234*s14*z3^2*z4)/
     (s124*s34*z12*z14) - (7*D*s1234*s14*z3^2*z4)/(2*s124*s34*z12*z14) + 
    (D^2*s1234*s14*z3^2*z4)/(4*s124*s34*z12*z14) - 
    (s1234*s14*z3^2*z4)/(s134*s34*z12*z14) + (16*s1234*s23*z3^2*z4)/
     (s124*s34*z12*z14) - (9*D*s1234*s23*z3^2*z4)/(2*s124*s34*z12*z14) + 
    (D^2*s1234*s23*z3^2*z4)/(4*s124*s34*z12*z14) - 
    (s1234*s23*z3^2*z4)/(s134*s34*z12*z14) + (11*s1234*s14*s23*z3^2*z4)/
     (s12*s124*s34*z12*z14) - (7*D*s1234*s14*s23*z3^2*z4)/
     (2*s12*s124*s34*z12*z14) + (D^2*s1234*s14*s23*z3^2*z4)/
     (4*s12*s124*s34*z12*z14) - (s1234*s14*s23*z3^2*z4)/
     (s12*s134*s34*z12*z14) - (s1234*s24*z3^2*z4)/(s124*s34*z12*z14) - 
    (11*s1234*s13*s24*z3^2*z4)/(s12*s124*s34*z12*z14) + 
    (7*D*s1234*s13*s24*z3^2*z4)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13*s24*z3^2*z4)/(4*s12*s124*s34*z12*z14) - 
    (3*s1234*s24*z3^2*z4)/(s134*s34*z12*z14) - (13*s12*s1234*s24*z3^2*z4)/
     (s124*s14*s34*z12*z14) + (4*D*s12*s1234*s24*z3^2*z4)/
     (s124*s14*s34*z12*z14) - (D^2*s12*s1234*s24*z3^2*z4)/
     (4*s124*s14*s34*z12*z14) - (16*s1234*s13*s24*z3^2*z4)/
     (s124*s14*s34*z12*z14) + (9*D*s1234*s13*s24*z3^2*z4)/
     (2*s124*s14*s34*z12*z14) - (D^2*s1234*s13*s24*z3^2*z4)/
     (4*s124*s14*s34*z12*z14) - (s1234*s13*s24*z3^2*z4)/
     (s134*s14*s34*z12*z14) - (s1234*s14*s24*z3^2*z4)/
     (s12*s134*s34*z12*z14) + (11*s1234*s23*s24*z3^2*z4)/
     (s12*s124*s34*z12*z14) - (7*D*s1234*s23*s24*z3^2*z4)/
     (2*s12*s124*s34*z12*z14) + (D^2*s1234*s23*s24*z3^2*z4)/
     (4*s12*s124*s34*z12*z14) + (s1234*s23*s24*z3^2*z4)/
     (s12*s134*s34*z12*z14) + (s1234*s24^2*z3^2*z4)/(s12*s134*s34*z12*z14) - 
    (9*s1234*s24^2*z3^2*z4)/(s124*s14*s34*z12*z14) + 
    (7*D*s1234*s24^2*z3^2*z4)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s24^2*z3^2*z4)/(4*s124*s14*s34*z12*z14) - 
    (11*s1234*s13*s24^2*z3^2*z4)/(s12*s124*s14*s34*z12*z14) + 
    (7*D*s1234*s13*s24^2*z3^2*z4)/(2*s12*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13*s24^2*z3^2*z4)/(4*s12*s124*s14*s34*z12*z14) - 
    (2*s1234*s34*z3^2*z4)/(s124*s134*z12*z14) + (6*s1234*s34*z3^2*z4)/
     (s124*s23*z12*z14) - (D*s1234*s34*z3^2*z4)/(2*s124*s23*z12*z14) + 
    (4*s12*s1234*s34*z3^2*z4)/(s124*s14*s23*z12*z14) + 
    (D*s12*s1234*s34*z3^2*z4)/(2*s124*s14*s23*z12*z14) - 
    (2*s1234*s24*s34*z3^2*z4)/(s124*s134*s14*z12*z14) + 
    (7*s1234*s24*s34*z3^2*z4)/(s124*s14*s23*z12*z14) - 
    (D*s1234*s24*s34*z3^2*z4)/(2*s124*s14*s23*z12*z14) + 
    (41*s1234*z3^2*z4)/(s123*z123*z14) - (21*D*s1234*z3^2*z4)/
     (2*s123*z123*z14) + (3*D^2*s1234*z3^2*z4)/(4*s123*z123*z14) - 
    (12*s12*s1234*z3^2*z4)/(s123*s124*z123*z14) + (23*D*s12*s1234*z3^2*z4)/
     (2*s123*s124*z123*z14) - (7*D^2*s12*s1234*z3^2*z4)/
     (4*s123*s124*z123*z14) - (12*s12*s1234*z3^2*z4)/(s123*s13*z123*z14) - 
    (8*D*s12*s1234*z3^2*z4)/(s123*s13*z123*z14) + (3*D^2*s12*s1234*z3^2*z4)/
     (s123*s13*z123*z14) - (D^3*s12*s1234*z3^2*z4)/(4*s123*s13*z123*z14) - 
    (27*s1234*s13*z3^2*z4)/(s12*s123*z123*z14) + (5*D*s1234*s13*z3^2*z4)/
     (s12*s123*z123*z14) - (D^2*s1234*s13*z3^2*z4)/(4*s12*s123*z123*z14) + 
    (s1234*s13*z3^2*z4)/(s123*s124*z123*z14) + (5*D*s1234*s13*z3^2*z4)/
     (2*s123*s124*z123*z14) - (D^2*s1234*s13*z3^2*z4)/
     (2*s123*s124*z123*z14) + (18*s12*s1234*z3^2*z4)/(s123*s134*z123*z14) - 
    (15*D*s12*s1234*z3^2*z4)/(2*s123*s134*z123*z14) + 
    (D^2*s12*s1234*z3^2*z4)/(2*s123*s134*z123*z14) + 
    (5*s12^2*s1234*z3^2*z4)/(s123*s13*s134*z123*z14) - 
    (5*D*s12^2*s1234*z3^2*z4)/(2*s123*s13*s134*z123*z14) + 
    (D^2*s12^2*s1234*z3^2*z4)/(4*s123*s13*s134*z123*z14) + 
    (14*s12*s1234*z3^2*z4)/(s123*s14*z123*z14) - (3*D*s12*s1234*z3^2*z4)/
     (s123*s14*z123*z14) + (D^2*s12*s1234*z3^2*z4)/(4*s123*s14*z123*z14) - 
    (8*s12^2*s1234*z3^2*z4)/(s123*s124*s14*z123*z14) + 
    (3*D*s12^2*s1234*z3^2*z4)/(s123*s124*s14*z123*z14) - 
    (D^2*s12^2*s1234*z3^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (3*s12^2*s1234*z3^2*z4)/(s123*s13*s14*z123*z14) + 
    (s1234*s13*z3^2*z4)/(s123*s14*z123*z14) - (2*D*s1234*s13*z3^2*z4)/
     (s123*s14*z123*z14) + (D^2*s1234*s13*z3^2*z4)/(4*s123*s14*z123*z14) - 
    (10*s12*s1234*s13*z3^2*z4)/(s123*s124*s14*z123*z14) + 
    (7*D*s12*s1234*s13*z3^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s13*z3^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (9*s1234*s13^2*z3^2*z4)/(s12*s123*s14*z123*z14) + 
    (3*D*s1234*s13^2*z3^2*z4)/(2*s12*s123*s14*z123*z14) - 
    (5*s1234*s13^2*z3^2*z4)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s13^2*z3^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (5*s12^2*s1234*z3^2*z4)/(s123*s134*s14*z123*z14) - 
    (5*D*s12^2*s1234*z3^2*z4)/(2*s123*s134*s14*z123*z14) + 
    (D^2*s12^2*s1234*z3^2*z4)/(4*s123*s134*s14*z123*z14) + 
    (5*s12*s1234*s13*z3^2*z4)/(s123*s134*s14*z123*z14) - 
    (5*D*s12*s1234*s13*z3^2*z4)/(2*s123*s134*s14*z123*z14) + 
    (D^2*s12*s1234*s13*z3^2*z4)/(4*s123*s134*s14*z123*z14) - 
    (4*s1234*s14*z3^2*z4)/(s12*s123*z123*z14) + (D*s1234*s14*z3^2*z4)/
     (2*s12*s123*z123*z14) - (6*s1234*s14*z3^2*z4)/(s123*s124*z123*z14) + 
    (13*D*s1234*s14*z3^2*z4)/(2*s123*s124*z123*z14) - 
    (D^2*s1234*s14*z3^2*z4)/(s123*s124*z123*z14) + 
    (31*s1234*s14*z3^2*z4)/(s123*s13*z123*z14) - (13*D*s1234*s14*z3^2*z4)/
     (2*s123*s13*z123*z14) + (D^2*s1234*s14*z3^2*z4)/(2*s123*s13*z123*z14) - 
    (2*s1234*s14*z3^2*z4)/(s123*s134*z123*z14) + (6*s12*s1234*s14*z3^2*z4)/
     (s123*s13*s134*z123*z14) - (3*D*s12*s1234*s14*z3^2*z4)/
     (s123*s13*s134*z123*z14) + (D^2*s12*s1234*s14*z3^2*z4)/
     (4*s123*s13*s134*z123*z14) - (59*s12*s1234*z3^2*z4)/
     (s123*s23*z123*z14) + (23*D*s12*s1234*z3^2*z4)/(2*s123*s23*z123*z14) + 
    (D^2*s12*s1234*z3^2*z4)/(2*s123*s23*z123*z14) - 
    (D^3*s12*s1234*z3^2*z4)/(8*s123*s23*z123*z14) - 
    (44*s12^2*s1234*z3^2*z4)/(s123*s124*s23*z123*z14) + 
    (14*D*s12^2*s1234*z3^2*z4)/(s123*s124*s23*z123*z14) - 
    (5*D^2*s12^2*s1234*z3^2*z4)/(4*s123*s124*s23*z123*z14) - 
    (38*s12^2*s1234*z3^2*z4)/(s123*s13*s23*z123*z14) + 
    (3*D*s12^2*s1234*z3^2*z4)/(s123*s13*s23*z123*z14) + 
    (5*D^2*s12^2*s1234*z3^2*z4)/(4*s123*s13*s23*z123*z14) - 
    (D^3*s12^2*s1234*z3^2*z4)/(8*s123*s13*s23*z123*z14) - 
    (2*s1234*s13*z3^2*z4)/(s123*s23*z123*z14) + (3*D*s1234*s13*z3^2*z4)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s13*z3^2*z4)/(4*s123*s23*z123*z14) - 
    (15*s12*s1234*s13*z3^2*z4)/(s123*s124*s23*z123*z14) + 
    (5*D*s12*s1234*s13*z3^2*z4)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s13*z3^2*z4)/(2*s123*s124*s23*z123*z14) + 
    (s12^2*s1234*z3^2*z4)/(s123*s134*s23*z123*z14) - 
    (D*s12^2*s1234*z3^2*z4)/(2*s123*s134*s23*z123*z14) - 
    (18*s12^2*s1234*z3^2*z4)/(s123*s14*s23*z123*z14) + 
    (5*D*s12^2*s1234*z3^2*z4)/(s123*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*z3^2*z4)/(4*s123*s14*s23*z123*z14) - 
    (7*s12^3*s1234*z3^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s12^3*s1234*z3^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^3*s1234*z3^2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (s12^3*s1234*z3^2*z4)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^3*s1234*z3^2*z4)/(2*s123*s13*s14*s23*z123*z14) - 
    (21*s12*s1234*s13*z3^2*z4)/(s123*s14*s23*z123*z14) + 
    (9*D*s12*s1234*s13*z3^2*z4)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13*z3^2*z4)/(4*s123*s14*s23*z123*z14) - 
    (7*s12^2*s1234*s13*z3^2*z4)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s12^2*s1234*s13*z3^2*z4)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*s13*z3^2*z4)/(4*s123*s124*s14*s23*z123*z14) - 
    (4*s1234*s13^2*z3^2*z4)/(s123*s14*s23*z123*z14) - 
    (7*s1234*s14*z3^2*z4)/(s123*s23*z123*z14) + (5*D*s1234*s14*z3^2*z4)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s14*z3^2*z4)/(4*s123*s23*z123*z14) - 
    (34*s12*s1234*s14*z3^2*z4)/(s123*s124*s23*z123*z14) + 
    (23*D*s12*s1234*s14*z3^2*z4)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s14*z3^2*z4)/(s123*s124*s23*z123*z14) - 
    (25*s12*s1234*s14*z3^2*z4)/(s123*s13*s23*z123*z14) + 
    (6*D*s12*s1234*s14*z3^2*z4)/(s123*s13*s23*z123*z14) - 
    (D^2*s12*s1234*s14*z3^2*z4)/(4*s123*s13*s23*z123*z14) - 
    (s12*s1234*s14*z3^2*z4)/(s123*s134*s23*z123*z14) - 
    (7*s1234*s23*z3^2*z4)/(s12*s123*z123*z14) + (D*s1234*s23*z3^2*z4)/
     (2*s12*s123*z123*z14) + (3*s1234*s23*z3^2*z4)/(s123*s124*z123*z14) - 
    (D*s1234*s23*z3^2*z4)/(s123*s124*z123*z14) - (13*s1234*s23*z3^2*z4)/
     (s123*s13*z123*z14) + (D*s1234*s23*z3^2*z4)/(s123*s13*z123*z14) - 
    (7*s1234*s13*s23*z3^2*z4)/(s12*s123*s124*z123*z14) + 
    (5*D*s1234*s13*s23*z3^2*z4)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s13*s23*z3^2*z4)/(4*s12*s123*s124*z123*z14) + 
    (4*s1234*s23*z3^2*z4)/(s123*s134*z123*z14) - (D*s1234*s23*z3^2*z4)/
     (s123*s134*z123*z14) + (6*s12*s1234*s23*z3^2*z4)/
     (s123*s13*s134*z123*z14) - (5*D*s12*s1234*s23*z3^2*z4)/
     (2*s123*s13*s134*z123*z14) + (D^2*s12*s1234*s23*z3^2*z4)/
     (4*s123*s13*s134*z123*z14) - (3*s12*s1234*s23*z3^2*z4)/
     (s123*s124*s14*z123*z14) + (D*s12*s1234*s23*z3^2*z4)/
     (2*s123*s124*s14*z123*z14) - (2*s1234*s13*s23*z3^2*z4)/
     (s123*s124*s14*z123*z14) + (D*s1234*s13*s23*z3^2*z4)/
     (2*s123*s124*s14*z123*z14) + (6*s12*s1234*s23*z3^2*z4)/
     (s123*s134*s14*z123*z14) - (5*D*s12*s1234*s23*z3^2*z4)/
     (2*s123*s134*s14*z123*z14) + (D^2*s12*s1234*s23*z3^2*z4)/
     (4*s123*s134*s14*z123*z14) - (2*s1234*s13*s23*z3^2*z4)/
     (s123*s134*s14*z123*z14) + (D*s1234*s13*s23*z3^2*z4)/
     (2*s123*s134*s14*z123*z14) + (s1234*s14*s23*z3^2*z4)/
     (s12*s123*s124*z123*z14) - (5*D*s1234*s14*s23*z3^2*z4)/
     (2*s12*s123*s124*z123*z14) + (D^2*s1234*s14*s23*z3^2*z4)/
     (4*s12*s123*s124*z123*z14) + (6*s1234*s14*s23*z3^2*z4)/
     (s123*s13*s134*z123*z14) - (3*D*s1234*s14*s23*z3^2*z4)/
     (2*s123*s13*s134*z123*z14) + (2*s1234*s23^2*z3^2*z4)/
     (s12*s123*s124*z123*z14) - (s1234*s24*z3^2*z4)/(s12*s123*z123*z14) - 
    (D*s1234*s24*z3^2*z4)/(2*s12*s123*z123*z14) - 
    (5*s1234*s24*z3^2*z4)/(s123*s124*z123*z14) + (8*D*s1234*s24*z3^2*z4)/
     (s123*s124*z123*z14) - (D^2*s1234*s24*z3^2*z4)/(s123*s124*z123*z14) - 
    (4*s1234*s24*z3^2*z4)/(s123*s13*z123*z14) + (5*D*s1234*s24*z3^2*z4)/
     (2*s123*s13*z123*z14) - (6*s1234*s13*s24*z3^2*z4)/
     (s12*s123*s124*z123*z14) + (D*s1234*s13*s24*z3^2*z4)/
     (s12*s123*s124*z123*z14) + (s1234*s24*z3^2*z4)/(s123*s134*z123*z14) + 
    (D*s1234*s24*z3^2*z4)/(2*s123*s134*z123*z14) + 
    (5*s12*s1234*s24*z3^2*z4)/(s123*s13*s134*z123*z14) - 
    (2*D*s12*s1234*s24*z3^2*z4)/(s123*s13*s134*z123*z14) + 
    (D^2*s12*s1234*s24*z3^2*z4)/(4*s123*s13*s134*z123*z14) + 
    (16*s1234*s24*z3^2*z4)/(s123*s14*z123*z14) + (8*D*s1234*s24*z3^2*z4)/
     (s123*s14*z123*z14) - (3*D^2*s1234*s24*z3^2*z4)/(s123*s14*z123*z14) + 
    (D^3*s1234*s24*z3^2*z4)/(4*s123*s14*z123*z14) - 
    (16*s12*s1234*s24*z3^2*z4)/(s123*s124*s14*z123*z14) + 
    (4*D*s12*s1234*s24*z3^2*z4)/(s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s24*z3^2*z4)/(2*s123*s124*s14*z123*z14) + 
    (11*s12*s1234*s24*z3^2*z4)/(s123*s13*s14*z123*z14) + 
    (D*s12*s1234*s24*z3^2*z4)/(2*s123*s13*s14*z123*z14) - 
    (54*s1234*s13*s24*z3^2*z4)/(s12*s123*s14*z123*z14) + 
    (25*D*s1234*s13*s24*z3^2*z4)/(2*s12*s123*s14*z123*z14) - 
    (3*D^2*s1234*s13*s24*z3^2*z4)/(4*s12*s123*s14*z123*z14) - 
    (26*s1234*s13*s24*z3^2*z4)/(s123*s124*s14*z123*z14) + 
    (7*D*s1234*s13*s24*z3^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s13*s24*z3^2*z4)/(4*s123*s124*s14*z123*z14) - 
    (6*s1234*s13^2*s24*z3^2*z4)/(s12*s123*s124*s14*z123*z14) - 
    (3*D*s1234*s13^2*s24*z3^2*z4)/(2*s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*s24*z3^2*z4)/(4*s12*s123*s124*s14*z123*z14) + 
    (13*s12*s1234*s24*z3^2*z4)/(s123*s134*s14*z123*z14) - 
    (7*D*s12*s1234*s24*z3^2*z4)/(2*s123*s134*s14*z123*z14) + 
    (D^2*s12*s1234*s24*z3^2*z4)/(4*s123*s134*s14*z123*z14) + 
    (2*s1234*s13*s24*z3^2*z4)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s13*s24*z3^2*z4)/(s123*s134*s14*z123*z14) - 
    (4*s1234*s14*s24*z3^2*z4)/(s12*s123*s124*z123*z14) + 
    (5*D*s1234*s14*s24*z3^2*z4)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s14*s24*z3^2*z4)/(4*s12*s123*s124*z123*z14) + 
    (3*s1234*s14*s24*z3^2*z4)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s14*s24*z3^2*z4)/(2*s123*s13*s134*z123*z14) - 
    (2*s1234*s24*z3^2*z4)/(s123*s23*z123*z14) - (3*D*s1234*s24*z3^2*z4)/
     (2*s123*s23*z123*z14) - (40*s12*s1234*s24*z3^2*z4)/
     (s123*s124*s23*z123*z14) + (15*D*s12*s1234*s24*z3^2*z4)/
     (s123*s124*s23*z123*z14) - (3*D^2*s12*s1234*s24*z3^2*z4)/
     (2*s123*s124*s23*z123*z14) - (31*s12*s1234*s24*z3^2*z4)/
     (s123*s13*s23*z123*z14) + (9*D*s12*s1234*s24*z3^2*z4)/
     (2*s123*s13*s23*z123*z14) + (D^2*s12*s1234*s24*z3^2*z4)/
     (s123*s13*s23*z123*z14) - (D^3*s12*s1234*s24*z3^2*z4)/
     (8*s123*s13*s23*z123*z14) - (4*s1234*s13*s24*z3^2*z4)/
     (s12*s123*s23*z123*z14) + (5*s1234*s13*s24*z3^2*z4)/
     (s123*s124*s23*z123*z14) + (D*s1234*s13*s24*z3^2*z4)/
     (2*s123*s124*s23*z123*z14) - (D^2*s1234*s13*s24*z3^2*z4)/
     (4*s123*s124*s23*z123*z14) - (2*s12*s1234*s24*z3^2*z4)/
     (s123*s134*s23*z123*z14) - (s1234*s13*s24*z3^2*z4)/
     (s123*s134*s23*z123*z14) + (11*s12*s1234*s24*z3^2*z4)/
     (s123*s14*s23*z123*z14) + (3*D*s12*s1234*s24*z3^2*z4)/
     (s123*s14*s23*z123*z14) - (3*D^2*s12*s1234*s24*z3^2*z4)/
     (2*s123*s14*s23*z123*z14) + (D^3*s12*s1234*s24*z3^2*z4)/
     (8*s123*s14*s23*z123*z14) - (14*s12^2*s1234*s24*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (5*D*s12^2*s1234*s24*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s12^2*s1234*s24*z3^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) + (4*s12^2*s1234*s24*z3^2*z4)/
     (s123*s13*s14*s23*z123*z14) + (D*s12^2*s1234*s24*z3^2*z4)/
     (s123*s13*s14*s23*z123*z14) + (9*s1234*s13*s24*z3^2*z4)/
     (s123*s14*s23*z123*z14) + (D*s1234*s13*s24*z3^2*z4)/
     (s123*s14*s23*z123*z14) - (3*D^2*s1234*s13*s24*z3^2*z4)/
     (2*s123*s14*s23*z123*z14) + (D^3*s1234*s13*s24*z3^2*z4)/
     (8*s123*s14*s23*z123*z14) - (9*s12*s1234*s13*s24*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (9*D*s12*s1234*s13*s24*z3^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s12*s1234*s13*s24*z3^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) - (13*s1234*s13^2*s24*z3^2*z4)/
     (s12*s123*s14*s23*z123*z14) + (7*D*s1234*s13^2*s24*z3^2*z4)/
     (2*s12*s123*s14*s23*z123*z14) - (D^2*s1234*s13^2*s24*z3^2*z4)/
     (4*s12*s123*s14*s23*z123*z14) - (6*s1234*s13^2*s24*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (5*D*s1234*s13^2*s24*z3^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13^2*s24*z3^2*z4)/
     (4*s123*s124*s14*s23*z123*z14) - (s12*s1234*s13*s24*z3^2*z4)/
     (s123*s134*s14*s23*z123*z14) + (D*s12*s1234*s13*s24*z3^2*z4)/
     (2*s123*s134*s14*s23*z123*z14) - (2*s1234*s14*s24*z3^2*z4)/
     (s12*s123*s23*z123*z14) + (4*s1234*s14*s24*z3^2*z4)/
     (s123*s124*s23*z123*z14) + (D*s1234*s14*s24*z3^2*z4)/
     (s123*s124*s23*z123*z14) - (D^2*s1234*s14*s24*z3^2*z4)/
     (4*s123*s124*s23*z123*z14) - (10*s1234*s14*s24*z3^2*z4)/
     (s123*s13*s23*z123*z14) + (7*D*s1234*s14*s24*z3^2*z4)/
     (2*s123*s13*s23*z123*z14) - (D^2*s1234*s14*s24*z3^2*z4)/
     (4*s123*s13*s23*z123*z14) - (2*s1234*s14*s24*z3^2*z4)/
     (s123*s134*s23*z123*z14) + (15*s1234*s23*s24*z3^2*z4)/
     (s12*s123*s124*z123*z14) - (6*D*s1234*s23*s24*z3^2*z4)/
     (s12*s123*s124*z123*z14) + (D^2*s1234*s23*s24*z3^2*z4)/
     (2*s12*s123*s124*z123*z14) - (12*s1234*s23*s24*z3^2*z4)/
     (s123*s124*s14*z123*z14) + (3*D*s1234*s23*s24*z3^2*z4)/
     (2*s123*s124*s14*z123*z14) - (9*s1234*s13*s23*s24*z3^2*z4)/
     (s12*s123*s124*s14*z123*z14) + (D*s1234*s13*s23*s24*z3^2*z4)/
     (2*s12*s123*s124*s14*z123*z14) + (s1234*s23*s24*z3^2*z4)/
     (s123*s134*s14*z123*z14) + (11*s1234*s24^2*z3^2*z4)/
     (s12*s123*s124*z123*z14) - (5*D*s1234*s24^2*z3^2*z4)/
     (2*s12*s123*s124*z123*z14) + (D^2*s1234*s24^2*z3^2*z4)/
     (4*s12*s123*s124*z123*z14) - (s1234*s24^2*z3^2*z4)/
     (s123*s13*s134*z123*z14) - (13*s1234*s24^2*z3^2*z4)/
     (s123*s124*s14*z123*z14) + (3*D*s1234*s24^2*z3^2*z4)/
     (2*s123*s124*s14*z123*z14) + (4*s1234*s13*s24^2*z3^2*z4)/
     (s12*s123*s124*s14*z123*z14) - (2*D*s1234*s13*s24^2*z3^2*z4)/
     (s12*s123*s124*s14*z123*z14) + (D^2*s1234*s13*s24^2*z3^2*z4)/
     (4*s12*s123*s124*s14*z123*z14) - (s1234*s24^2*z3^2*z4)/
     (s123*s134*s14*z123*z14) + (4*s1234*s24^2*z3^2*z4)/
     (s123*s124*s23*z123*z14) + (D*s1234*s24^2*z3^2*z4)/
     (s123*s124*s23*z123*z14) - (D^2*s1234*s24^2*z3^2*z4)/
     (4*s123*s124*s23*z123*z14) - (10*s1234*s24^2*z3^2*z4)/
     (s123*s13*s23*z123*z14) + (7*D*s1234*s24^2*z3^2*z4)/
     (2*s123*s13*s23*z123*z14) - (D^2*s1234*s24^2*z3^2*z4)/
     (4*s123*s13*s23*z123*z14) - (3*s1234*s24^2*z3^2*z4)/
     (s123*s134*s23*z123*z14) + (D*s1234*s24^2*z3^2*z4)/
     (2*s123*s134*s23*z123*z14) + (5*s1234*s24^2*z3^2*z4)/
     (s123*s14*s23*z123*z14) + (4*D*s1234*s24^2*z3^2*z4)/
     (s123*s14*s23*z123*z14) - (3*D^2*s1234*s24^2*z3^2*z4)/
     (2*s123*s14*s23*z123*z14) + (D^3*s1234*s24^2*z3^2*z4)/
     (8*s123*s14*s23*z123*z14) - (7*s12*s1234*s24^2*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (5*D*s12*s1234*s24^2*z3^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s12*s1234*s24^2*z3^2*z4)/
     (4*s123*s124*s14*s23*z123*z14) + (4*s12*s1234*s24^2*z3^2*z4)/
     (s123*s13*s14*s23*z123*z14) - (13*s1234*s13*s24^2*z3^2*z4)/
     (s12*s123*s14*s23*z123*z14) + (9*D*s1234*s13*s24^2*z3^2*z4)/
     (2*s12*s123*s14*s23*z123*z14) - (D^2*s1234*s13*s24^2*z3^2*z4)/
     (4*s12*s123*s14*s23*z123*z14) - (3*s1234*s13*s24^2*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (2*D*s1234*s13*s24^2*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13*s24^2*z3^2*z4)/
     (4*s123*s124*s14*s23*z123*z14) - (s1234*s13*s24^2*z3^2*z4)/
     (s123*s134*s14*s23*z123*z14) + (D*s1234*s13*s24^2*z3^2*z4)/
     (2*s123*s134*s14*s23*z123*z14) + (13*s1234*s34*z3^2*z4)/
     (s12*s123*z123*z14) - (9*D*s1234*s34*z3^2*z4)/(2*s12*s123*z123*z14) + 
    (D^2*s1234*s34*z3^2*z4)/(4*s12*s123*z123*z14) - 
    (18*s1234*s34*z3^2*z4)/(s123*s124*z123*z14) + (8*D*s1234*s34*z3^2*z4)/
     (s123*s124*z123*z14) - (3*D^2*s1234*s34*z3^2*z4)/
     (4*s123*s124*z123*z14) + (24*s1234*s34*z3^2*z4)/(s123*s13*z123*z14) - 
    (6*D*s1234*s34*z3^2*z4)/(s123*s13*z123*z14) + (D^2*s1234*s34*z3^2*z4)/
     (2*s123*s13*z123*z14) + (7*s12*s1234*s34*z3^2*z4)/
     (s123*s13*s134*z123*z14) - (5*D*s12*s1234*s34*z3^2*z4)/
     (s123*s13*s134*z123*z14) + (D^2*s12*s1234*s34*z3^2*z4)/
     (2*s123*s13*s134*z123*z14) + (57*s1234*s34*z3^2*z4)/
     (s123*s14*z123*z14) - (12*D*s1234*s34*z3^2*z4)/(s123*s14*z123*z14) + 
    (3*D^2*s1234*s34*z3^2*z4)/(4*s123*s14*z123*z14) - 
    (24*s12*s1234*s34*z3^2*z4)/(s123*s124*s14*z123*z14) + 
    (9*D*s12*s1234*s34*z3^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s34*z3^2*z4)/(4*s123*s124*s14*z123*z14) + 
    (15*s12*s1234*s34*z3^2*z4)/(s123*s13*s14*z123*z14) - 
    (10*D*s12*s1234*s34*z3^2*z4)/(s123*s13*s14*z123*z14) + 
    (3*D^2*s12*s1234*s34*z3^2*z4)/(s123*s13*s14*z123*z14) - 
    (D^3*s12*s1234*s34*z3^2*z4)/(4*s123*s13*s14*z123*z14) - 
    (7*s1234*s13*s34*z3^2*z4)/(s12*s123*s14*z123*z14) + 
    (D*s1234*s13*s34*z3^2*z4)/(2*s12*s123*s14*z123*z14) - 
    (26*s1234*s13*s34*z3^2*z4)/(s123*s124*s14*z123*z14) + 
    (11*D*s1234*s13*s34*z3^2*z4)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z3^2*z4)/(4*s123*s124*s14*z123*z14) + 
    (11*s12*s1234*s34*z3^2*z4)/(s123*s134*s14*z123*z14) - 
    (11*D*s12*s1234*s34*z3^2*z4)/(2*s123*s134*s14*z123*z14) + 
    (D^2*s12*s1234*s34*z3^2*z4)/(2*s123*s134*s14*z123*z14) + 
    (5*s12^2*s1234*s34*z3^2*z4)/(s123*s13*s134*s14*z123*z14) - 
    (5*D*s12^2*s1234*s34*z3^2*z4)/(2*s123*s13*s134*s14*z123*z14) + 
    (D^2*s12^2*s1234*s34*z3^2*z4)/(4*s123*s13*s134*s14*z123*z14) + 
    (2*s1234*s34*z3^2*z4)/(s123*s23*z123*z14) - (D*s1234*s34*z3^2*z4)/
     (s123*s23*z123*z14) - (12*s12*s1234*s34*z3^2*z4)/
     (s123*s124*s23*z123*z14) + (7*D*s12*s1234*s34*z3^2*z4)/
     (2*s123*s124*s23*z123*z14) - (D^2*s12*s1234*s34*z3^2*z4)/
     (4*s123*s124*s23*z123*z14) - (24*s12*s1234*s34*z3^2*z4)/
     (s123*s13*s23*z123*z14) + (3*D*s12*s1234*s34*z3^2*z4)/
     (s123*s13*s23*z123*z14) + (D^2*s12*s1234*s34*z3^2*z4)/
     (s123*s13*s23*z123*z14) - (D^3*s12*s1234*s34*z3^2*z4)/
     (8*s123*s13*s23*z123*z14) - (12*s12*s1234*s34*z3^2*z4)/
     (s123*s14*s23*z123*z14) + (5*D*s12*s1234*s34*z3^2*z4)/
     (2*s123*s14*s23*z123*z14) + (D^2*s12*s1234*s34*z3^2*z4)/
     (s123*s14*s23*z123*z14) - (D^3*s12*s1234*s34*z3^2*z4)/
     (8*s123*s14*s23*z123*z14) - (5*s12^2*s1234*s34*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (D*s12^2*s1234*s34*z3^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) - (9*s12^2*s1234*s34*z3^2*z4)/
     (s123*s13*s14*s23*z123*z14) + (5*D^2*s12^2*s1234*s34*z3^2*z4)/
     (4*s123*s13*s14*s23*z123*z14) - (D^3*s12^2*s1234*s34*z3^2*z4)/
     (8*s123*s13*s14*s23*z123*z14) + (11*s1234*s13*s34*z3^2*z4)/
     (s123*s14*s23*z123*z14) - (2*D*s1234*s13*s34*z3^2*z4)/
     (s123*s14*s23*z123*z14) + (6*s12*s1234*s13*s34*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (5*D*s12*s1234*s13*s34*z3^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s13*s34*z3^2*z4)/
     (4*s123*s124*s14*s23*z123*z14) + (s12^2*s1234*s34*z3^2*z4)/
     (s123*s134*s14*s23*z123*z14) - (D*s12^2*s1234*s34*z3^2*z4)/
     (2*s123*s134*s14*s23*z123*z14) + (9*s1234*s23*s34*z3^2*z4)/
     (s12*s123*s124*z123*z14) - (3*D*s1234*s23*s34*z3^2*z4)/
     (s12*s123*s124*z123*z14) + (D^2*s1234*s23*s34*z3^2*z4)/
     (4*s12*s123*s124*z123*z14) + (6*s1234*s23*s34*z3^2*z4)/
     (s123*s13*s134*z123*z14) - (3*D*s1234*s23*s34*z3^2*z4)/
     (2*s123*s13*s134*z123*z14) - (3*s1234*s23*s34*z3^2*z4)/
     (s123*s124*s14*z123*z14) + (D*s1234*s23*s34*z3^2*z4)/
     (2*s123*s124*s14*z123*z14) - (2*s1234*s23*s34*z3^2*z4)/
     (s123*s134*s14*z123*z14) + (D*s1234*s23*s34*z3^2*z4)/
     (2*s123*s134*s14*z123*z14) + (6*s12*s1234*s23*s34*z3^2*z4)/
     (s123*s13*s134*s14*z123*z14) - (5*D*s12*s1234*s23*s34*z3^2*z4)/
     (2*s123*s13*s134*s14*z123*z14) + (D^2*s12*s1234*s23*s34*z3^2*z4)/
     (4*s123*s13*s134*s14*z123*z14) - (s1234*s24*s34*z3^2*z4)/
     (s12*s123*s124*z123*z14) + (3*s1234*s24*s34*z3^2*z4)/
     (s123*s13*s134*z123*z14) - (D*s1234*s24*s34*z3^2*z4)/
     (2*s123*s13*s134*z123*z14) - (28*s1234*s24*s34*z3^2*z4)/
     (s123*s124*s14*z123*z14) + (11*D*s1234*s24*s34*z3^2*z4)/
     (2*s123*s124*s14*z123*z14) - (D^2*s1234*s24*s34*z3^2*z4)/
     (4*s123*s124*s14*z123*z14) - (3*s1234*s13*s24*s34*z3^2*z4)/
     (s12*s123*s124*s14*z123*z14) - (D*s1234*s13*s24*s34*z3^2*z4)/
     (s12*s123*s124*s14*z123*z14) + (D^2*s1234*s13*s24*s34*z3^2*z4)/
     (4*s12*s123*s124*s14*z123*z14) + (2*s1234*s24*s34*z3^2*z4)/
     (s123*s134*s14*z123*z14) + (8*s12*s1234*s24*s34*z3^2*z4)/
     (s123*s13*s134*s14*z123*z14) - (3*D*s12*s1234*s24*s34*z3^2*z4)/
     (s123*s13*s134*s14*z123*z14) + (D^2*s12*s1234*s24*s34*z3^2*z4)/
     (4*s123*s13*s134*s14*z123*z14) + (5*s1234*s24*s34*z3^2*z4)/
     (s12*s123*s23*z123*z14) - (D*s1234*s24*s34*z3^2*z4)/
     (2*s12*s123*s23*z123*z14) + (9*s1234*s24*s34*z3^2*z4)/
     (s123*s124*s23*z123*z14) - (D*s1234*s24*s34*z3^2*z4)/
     (s123*s124*s23*z123*z14) - (10*s1234*s24*s34*z3^2*z4)/
     (s123*s13*s23*z123*z14) + (7*D*s1234*s24*s34*z3^2*z4)/
     (2*s123*s13*s23*z123*z14) - (D^2*s1234*s24*s34*z3^2*z4)/
     (4*s123*s13*s23*z123*z14) - (s1234*s24*s34*z3^2*z4)/
     (s123*s134*s23*z123*z14) + (15*s1234*s24*s34*z3^2*z4)/
     (s123*s14*s23*z123*z14) + (D*s1234*s24*s34*z3^2*z4)/
     (2*s123*s14*s23*z123*z14) - (5*D^2*s1234*s24*s34*z3^2*z4)/
     (4*s123*s14*s23*z123*z14) + (D^3*s1234*s24*s34*z3^2*z4)/
     (8*s123*s14*s23*z123*z14) - (4*s12*s1234*s24*s34*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (D*s12*s1234*s24*s34*z3^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) - (2*s12*s1234*s24*s34*z3^2*z4)/
     (s123*s13*s14*s23*z123*z14) - (3*D*s12*s1234*s24*s34*z3^2*z4)/
     (2*s123*s13*s14*s23*z123*z14) + (5*D^2*s12*s1234*s24*s34*z3^2*z4)/
     (4*s123*s13*s14*s23*z123*z14) - (D^3*s12*s1234*s24*s34*z3^2*z4)/
     (8*s123*s13*s14*s23*z123*z14) - (11*s1234*s13*s24*s34*z3^2*z4)/
     (s12*s123*s14*s23*z123*z14) + (4*D*s1234*s13*s24*s34*z3^2*z4)/
     (s12*s123*s14*s23*z123*z14) - (D^2*s1234*s13*s24*s34*z3^2*z4)/
     (4*s12*s123*s14*s23*z123*z14) - (6*s1234*s13*s24*s34*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) + (5*D*s1234*s13*s24*s34*z3^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13*s24*s34*z3^2*z4)/
     (4*s123*s124*s14*s23*z123*z14) + (s12*s1234*s24*s34*z3^2*z4)/
     (s123*s134*s14*s23*z123*z14) - (D*s12*s1234*s24*s34*z3^2*z4)/
     (2*s123*s134*s14*s23*z123*z14) - (10*s1234*s34^2*z3^2*z4)/
     (s123*s124*s14*z123*z14) + (7*D*s1234*s34^2*z3^2*z4)/
     (2*s123*s124*s14*z123*z14) - (D^2*s1234*s34^2*z3^2*z4)/
     (4*s123*s124*s14*z123*z14) - (s12*s1234*s34^2*z3^2*z4)/
     (s123*s13*s134*s14*z123*z14) - (3*D*s12*s1234*s34^2*z3^2*z4)/
     (2*s123*s13*s134*s14*z123*z14) + (D^2*s12*s1234*s34^2*z3^2*z4)/
     (4*s123*s13*s134*s14*z123*z14) + (9*s1234*s34^2*z3^2*z4)/
     (s123*s14*s23*z123*z14) - (7*D*s1234*s34^2*z3^2*z4)/
     (2*s123*s14*s23*z123*z14) + (D^2*s1234*s34^2*z3^2*z4)/
     (4*s123*s14*s23*z123*z14) + (6*s12*s1234*s34^2*z3^2*z4)/
     (s123*s124*s14*s23*z123*z14) - (5*D*s12*s1234*s34^2*z3^2*z4)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s34^2*z3^2*z4)/
     (4*s123*s124*s14*s23*z123*z14) - (3*s12*s1234*s34^2*z3^2*z4)/
     (s123*s13*s14*s23*z123*z14) - (2*D*s12*s1234*s34^2*z3^2*z4)/
     (s123*s13*s14*s23*z123*z14) + (5*D^2*s12*s1234*s34^2*z3^2*z4)/
     (4*s123*s13*s14*s23*z123*z14) - (D^3*s12*s1234*s34^2*z3^2*z4)/
     (8*s123*s13*s14*s23*z123*z14) - (34*s1234*z1*z3^2*z4)/
     (s123*z12*z123*z14) + (3*D*s1234*z1*z3^2*z4)/(s123*z12*z123*z14) - 
    (D^2*s1234*z1*z3^2*z4)/(4*s123*z12*z123*z14) - 
    (62*s12*s1234*z1*z3^2*z4)/(s123*s124*z12*z123*z14) + 
    (29*D*s12*s1234*z1*z3^2*z4)/(2*s123*s124*z12*z123*z14) - 
    (3*D^2*s12*s1234*z1*z3^2*z4)/(4*s123*s124*z12*z123*z14) + 
    (10*s1234*s13*z1*z3^2*z4)/(s12*s123*z12*z123*z14) - 
    (3*D*s1234*s13*z1*z3^2*z4)/(2*s12*s123*z12*z123*z14) - 
    (45*s1234*s13*z1*z3^2*z4)/(s123*s124*z12*z123*z14) + 
    (27*D*s1234*s13*z1*z3^2*z4)/(2*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s13*z1*z3^2*z4)/(4*s123*s124*z12*z123*z14) + 
    (3*s12*s1234*z1*z3^2*z4)/(s123*s14*z12*z123*z14) + 
    (2*D*s12*s1234*z1*z3^2*z4)/(s123*s14*z12*z123*z14) - 
    (D^2*s12*s1234*z1*z3^2*z4)/(4*s123*s14*z12*z123*z14) + 
    (4*s12^2*s1234*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (5*D*s12^2*s1234*z1*z3^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s12^2*s1234*z1*z3^2*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (9*s1234*s13*z1*z3^2*z4)/(s123*s14*z12*z123*z14) + 
    (2*D*s1234*s13*z1*z3^2*z4)/(s123*s14*z12*z123*z14) - 
    (D^2*s1234*s13*z1*z3^2*z4)/(4*s123*s14*z12*z123*z14) + 
    (12*s12*s1234*s13*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (5*D*s12*s1234*s13*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s13*z1*z3^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s13^2*z1*z3^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s13^2*z1*z3^2*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (9*s1234*s13^2*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s13^2*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1*z3^2*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s14*z1*z3^2*z4)/(s12*s123*z12*z123*z14) - 
    (5*D*s1234*s14*z1*z3^2*z4)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s14*z1*z3^2*z4)/(4*s12*s123*z12*z123*z14) - 
    (18*s1234*s14*z1*z3^2*z4)/(s123*s124*z12*z123*z14) + 
    (9*D*s1234*s14*z1*z3^2*z4)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*z1*z3^2*z4)/(4*s123*s124*z12*z123*z14) - 
    (22*s12*s1234*z1*z3^2*z4)/(s123*s23*z12*z123*z14) + 
    (4*D*s12*s1234*z1*z3^2*z4)/(s123*s23*z12*z123*z14) - 
    (D^2*s12*s1234*z1*z3^2*z4)/(4*s123*s23*z12*z123*z14) - 
    (32*s1234*s13*z1*z3^2*z4)/(s123*s23*z12*z123*z14) + 
    (7*D*s1234*s13*z1*z3^2*z4)/(s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*z1*z3^2*z4)/(2*s123*s23*z12*z123*z14) + 
    (9*s12^2*s1234*z1*z3^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (3*D*s12^2*s1234*z1*z3^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (20*s12*s1234*s13*z1*z3^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (5*D*s12*s1234*s13*z1*z3^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (11*s1234*s13^2*z1*z3^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s13^2*z1*z3^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (4*s1234*s14*z1*z3^2*z4)/(s123*s23*z12*z123*z14) - 
    (D*s1234*s14*z1*z3^2*z4)/(2*s123*s23*z12*z123*z14) + 
    (4*s1234*s23*z1*z3^2*z4)/(s12*s123*z12*z123*z14) - 
    (43*s1234*s23*z1*z3^2*z4)/(s123*s124*z12*z123*z14) + 
    (33*D*s1234*s23*z1*z3^2*z4)/(2*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s23*z1*z3^2*z4)/(2*s123*s124*z12*z123*z14) - 
    (7*s1234*s13*s23*z1*z3^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s13*s23*z1*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*s23*z1*z3^2*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (s1234*s23*z1*z3^2*z4)/(s123*s14*z12*z123*z14) + 
    (2*D*s1234*s23*z1*z3^2*z4)/(s123*s14*z12*z123*z14) - 
    (D^2*s1234*s23*z1*z3^2*z4)/(4*s123*s14*z12*z123*z14) - 
    (3*D*s12*s1234*s23*z1*z3^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s23*z1*z3^2*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (s1234*s13*s23*z1*z3^2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (2*s1234*s13*s23*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s13*s23*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23*z1*z3^2*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (8*s1234*s14*s23*z1*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (5*D*s1234*s14*s23*z1*z3^2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*s23*z1*z3^2*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (12*s1234*s23^2*z1*z3^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (4*D*s1234*s23^2*z1*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23^2*z1*z3^2*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (3*s1234*s23^2*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s23^2*z1*z3^2*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s24*z1*z3^2*z4)/(s12*s123*z12*z123*z14) + 
    (D^2*s1234*s24*z1*z3^2*z4)/(4*s12*s123*z12*z123*z14) - 
    (67*s1234*s24*z1*z3^2*z4)/(s123*s124*z12*z123*z14) + 
    (19*D*s1234*s24*z1*z3^2*z4)/(s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s24*z1*z3^2*z4)/(2*s123*s124*z12*z123*z14) - 
    (37*s1234*s13*s24*z1*z3^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (27*D*s1234*s13*s24*z1*z3^2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z3^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (5*s1234*s24*z1*z3^2*z4)/(s123*s14*z12*z123*z14) - 
    (6*D*s1234*s24*z1*z3^2*z4)/(s123*s14*z12*z123*z14) + 
    (D^2*s1234*s24*z1*z3^2*z4)/(2*s123*s14*z12*z123*z14) - 
    (5*s12*s1234*s24*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D*s12*s1234*s24*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (38*s1234*s13*s24*z1*z3^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (11*D*s1234*s13*s24*z1*z3^2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*s24*z1*z3^2*z4)/(4*s12*s123*s14*z12*z123*z14) + 
    (7*s1234*s13*s24*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s13*s24*z1*z3^2*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1*z3^2*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (9*s1234*s13^2*s24*z1*z3^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13^2*s24*z1*z3^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^2*s24*z1*z3^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (4*s1234*s14*s24*z1*z3^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s14*s24*z1*z3^2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (2*s1234*s24*z1*z3^2*z4)/(s123*s23*z12*z123*z14) + 
    (2*D*s1234*s24*z1*z3^2*z4)/(s123*s23*z12*z123*z14) - 
    (D^2*s1234*s24*z1*z3^2*z4)/(4*s123*s23*z12*z123*z14) + 
    (s1234*s13*s24*z1*z3^2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (3*D*s1234*s13*s24*z1*z3^2*z4)/(2*s12*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z3^2*z4)/(4*s12*s123*s23*z12*z123*z14) - 
    (11*s12*s1234*s24*z1*z3^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (D*s12*s1234*s24*z1*z3^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (8*s1234*s13*s24*z1*z3^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (7*D*s1234*s13*s24*z1*z3^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z3^2*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (12*s1234*s13^2*s24*z1*z3^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*D*s1234*s13^2*s24*z1*z3^2*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1*z3^2*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*s14*s24*z1*z3^2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s14*s24*z1*z3^2*z4)/(2*s12*s123*s23*z12*z123*z14) - 
    (35*s1234*s23*s24*z1*z3^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (21*D*s1234*s23*s24*z1*z3^2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s23*s24*z1*z3^2*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (10*s1234*s23*s24*z1*z3^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (3*D*s1234*s23*s24*z1*z3^2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s24*z1*z3^2*z4)/(4*s12*s123*s14*z12*z123*z14) + 
    (2*s1234*s23*s24*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s23*s24*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s13*s23*s24*z1*z3^2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13*s23*s24*z1*z3^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*s24*z1*z3^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s23^2*s24*z1*z3^2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s23^2*s24*z1*z3^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (13*s1234*s24^2*z1*z3^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (4*D*s1234*s24^2*z1*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1*z3^2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (12*s1234*s24^2*z1*z3^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s24^2*z1*z3^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (21*s1234*s24^2*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (4*D*s1234*s24^2*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1*z3^2*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (27*s1234*s13*s24^2*z1*z3^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (17*D*s1234*s13*s24^2*z1*z3^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z1*z3^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (13*s1234*s24^2*z1*z3^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (3*D*s1234*s24^2*z1*z3^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (21*s1234*s13*s24^2*z1*z3^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (7*D*s1234*s13*s24^2*z1*z3^2*z4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (14*s1234*s23*s24^2*z1*z3^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s23*s24^2*z1*z3^2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24^2*z1*z3^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (16*s1234*s34*z1*z3^2*z4)/(s12*s123*z12*z123*z14) + 
    (7*D*s1234*s34*z1*z3^2*z4)/(2*s12*s123*z12*z123*z14) - 
    (D^2*s1234*s34*z1*z3^2*z4)/(4*s12*s123*z12*z123*z14) - 
    (6*s1234*s34*z1*z3^2*z4)/(s123*s124*z12*z123*z14) - 
    (34*s1234*s34*z1*z3^2*z4)/(s123*s14*z12*z123*z14) + 
    (9*D*s1234*s34*z1*z3^2*z4)/(2*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s34*z1*z3^2*z4)/(4*s123*s14*z12*z123*z14) - 
    (3*D*s12*s1234*s34*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s12*s1234*s34*z1*z3^2*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (5*s1234*s13*s34*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s13*s34*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z3^2*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (9*s1234*s34*z1*z3^2*z4)/(s123*s23*z12*z123*z14) + 
    (3*D*s1234*s34*z1*z3^2*z4)/(2*s123*s23*z12*z123*z14) - 
    (22*s12*s1234*s34*z1*z3^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (5*D*s12*s1234*s34*z1*z3^2*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (13*s1234*s13*s34*z1*z3^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (3*D*s1234*s13*s34*z1*z3^2*z4)/(2*s123*s14*s23*z12*z123*z14) - 
    (3*s1234*s23*s34*z1*z3^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s23*s34*z1*z3^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (2*s1234*s23*s34*z1*z3^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (7*s1234*s23*s34*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z1*z3^2*z4)/(4*s123*s124*s14*z12*z123*z14) + 
    (s1234*s24*s34*z1*z3^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (12*s1234*s24*s34*z1*z3^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s24*s34*z1*z3^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (13*s1234*s24*s34*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s24*s34*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z3^2*z4)/(4*s123*s124*s14*z12*z123*z14) - 
    (13*s1234*s13*s24*s34*z1*z3^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s13*s24*s34*z1*z3^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z3^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (5*s1234*s24*s34*z1*z3^2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s24*s34*z1*z3^2*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (14*s1234*s24*s34*z1*z3^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24*s34*z1*z3^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (25*s1234*s13*s24*s34*z1*z3^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (9*D*s1234*s13*s24*s34*z1*z3^2*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z3^2*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (10*s1234*s23*s24*s34*z1*z3^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s23*s24*s34*z1*z3^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z3^2*z4)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s34^2*z1*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s34^2*z1*z3^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (2*D*s1234*s34^2*z1*z3^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s34^2*z1*z3^2*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (28*s1234*z3^2*z4)/(s134*z134*z14) - (17*D*s1234*z3^2*z4)/
     (2*s134*z134*z14) + (3*D^2*s1234*z3^2*z4)/(4*s134*z134*z14) - 
    (5*s12*s1234*z3^2*z4)/(s123*s134*z134*z14) + (D*s12*s1234*z3^2*z4)/
     (2*s123*s134*z134*z14) - (21*s12*s1234*z3^2*z4)/(s124*s134*z134*z14) + 
    (15*D*s12*s1234*z3^2*z4)/(2*s124*s134*z134*z14) - 
    (D^2*s12*s1234*z3^2*z4)/(2*s124*s134*z134*z14) + 
    (D*s1234*s13*z3^2*z4)/(s123*s134*z134*z14) - (D^2*s1234*s13*z3^2*z4)/
     (4*s123*s134*z134*z14) - (18*s1234*s13*z3^2*z4)/(s124*s134*z134*z14) + 
    (7*D*s1234*s13*z3^2*z4)/(s124*s134*z134*z14) - 
    (D^2*s1234*s13*z3^2*z4)/(2*s124*s134*z134*z14) - 
    (3*s12*s1234*z3^2*z4)/(s134*s14*z134*z14) + (D*s12*s1234*z3^2*z4)/
     (2*s134*s14*z134*z14) + (28*s1234*s13*z3^2*z4)/(s134*s14*z134*z14) - 
    (9*D*s1234*s13*z3^2*z4)/(s134*s14*z134*z14) + (3*D^2*s1234*s13*z3^2*z4)/
     (4*s134*s14*z134*z14) - (5*s12*s1234*s13*z3^2*z4)/
     (s123*s134*s14*z134*z14) + (D*s12*s1234*s13*z3^2*z4)/
     (2*s123*s134*s14*z134*z14) - (21*s12*s1234*s13*z3^2*z4)/
     (s124*s134*s14*z134*z14) + (15*D*s12*s1234*s13*z3^2*z4)/
     (2*s124*s134*s14*z134*z14) - (D^2*s12*s1234*s13*z3^2*z4)/
     (2*s124*s134*s14*z134*z14) - (9*s1234*s13^2*z3^2*z4)/
     (s124*s134*s14*z134*z14) + (7*D*s1234*s13^2*z3^2*z4)/
     (2*s124*s134*s14*z134*z14) - (D^2*s1234*s13^2*z3^2*z4)/
     (4*s124*s134*s14*z134*z14) + (D*s1234*s14*z3^2*z4)/
     (s123*s134*z134*z14) - (D^2*s1234*s14*z3^2*z4)/(4*s123*s134*z134*z14) - 
    (11*s1234*s14*z3^2*z4)/(s124*s134*z134*z14) + (4*D*s1234*s14*z3^2*z4)/
     (s124*s134*z134*z14) - (D^2*s1234*s14*z3^2*z4)/(4*s124*s134*z134*z14) - 
    (2*s12*s1234*s13*z3^2*z4)/(s123*s134*s23*z134*z14) + 
    (3*D*s12*s1234*s13*z3^2*z4)/(2*s123*s134*s23*z134*z14) - 
    (D^2*s12*s1234*s13*z3^2*z4)/(4*s123*s134*s23*z134*z14) - 
    (2*s12*s1234*s14*z3^2*z4)/(s123*s134*s23*z134*z14) + 
    (3*D*s12*s1234*s14*z3^2*z4)/(2*s123*s134*s23*z134*z14) - 
    (D^2*s12*s1234*s14*z3^2*z4)/(4*s123*s134*s23*z134*z14) + 
    (4*s1234*s23*z3^2*z4)/(s12*s134*z134*z14) - (10*s1234*s23*z3^2*z4)/
     (s124*s134*z134*z14) + (7*D*s1234*s23*z3^2*z4)/(2*s124*s134*z134*z14) - 
    (D^2*s1234*s23*z3^2*z4)/(4*s124*s134*z134*z14) + 
    (4*s1234*s23*z3^2*z4)/(s134*s14*z134*z14) - (5*D*s1234*s23*z3^2*z4)/
     (2*s134*s14*z134*z14) + (D^2*s1234*s23*z3^2*z4)/(4*s134*s14*z134*z14) - 
    (10*s1234*s13*s23*z3^2*z4)/(s124*s134*s14*z134*z14) + 
    (7*D*s1234*s13*s23*z3^2*z4)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s23*z3^2*z4)/(4*s124*s134*s14*z134*z14) - 
    (17*s1234*s24*z3^2*z4)/(s124*s134*z134*z14) + (5*D*s1234*s24*z3^2*z4)/
     (s124*s134*z134*z14) - (D^2*s1234*s24*z3^2*z4)/(4*s124*s134*z134*z14) - 
    (13*s1234*s13*s24*z3^2*z4)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s13*s24*z3^2*z4)/(s12*s124*s134*z134*z14) + 
    (7*s1234*s24*z3^2*z4)/(s134*s14*z134*z14) - (5*D*s1234*s24*z3^2*z4)/
     (2*s134*s14*z134*z14) + (D^2*s1234*s24*z3^2*z4)/(4*s134*s14*z134*z14) - 
    (4*s1234*s13*s24*z3^2*z4)/(s12*s134*s14*z134*z14) - 
    (19*s1234*s13*s24*z3^2*z4)/(s124*s134*s14*z134*z14) + 
    (5*D*s1234*s13*s24*z3^2*z4)/(s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s24*z3^2*z4)/(4*s124*s134*s14*z134*z14) - 
    (4*s1234*s13^2*s24*z3^2*z4)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s13^2*s24*z3^2*z4)/(2*s12*s124*s134*s14*z134*z14) - 
    (9*s1234*s14*s24*z3^2*z4)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s14*s24*z3^2*z4)/(2*s12*s124*s134*z134*z14) - 
    (2*s1234*s13*s24*z3^2*z4)/(s123*s134*s23*z134*z14) + 
    (3*D*s1234*s13*s24*z3^2*z4)/(2*s123*s134*s23*z134*z14) - 
    (D^2*s1234*s13*s24*z3^2*z4)/(4*s123*s134*s23*z134*z14) - 
    (2*s1234*s14*s24*z3^2*z4)/(s123*s134*s23*z134*z14) + 
    (3*D*s1234*s14*s24*z3^2*z4)/(2*s123*s134*s23*z134*z14) - 
    (D^2*s1234*s14*s24*z3^2*z4)/(4*s123*s134*s23*z134*z14) + 
    (s1234*s23*s24*z3^2*z4)/(s12*s124*s134*z134*z14) - 
    (s1234*s23*s24*z3^2*z4)/(s124*s134*s14*z134*z14) + 
    (D*s1234*s23*s24*z3^2*z4)/(2*s124*s134*s14*z134*z14) - 
    (2*s1234*s13*s24^2*z3^2*z4)/(s12*s124*s134*s14*z134*z14) - 
    (8*s12*s1234*z3^2*z4)/(s134*s34*z134*z14) + (D*s12*s1234*z3^2*z4)/
     (s134*s34*z134*z14) + (16*s1234*s13*z3^2*z4)/(s134*s34*z134*z14) - 
    (11*D*s1234*s13*z3^2*z4)/(2*s134*s34*z134*z14) + 
    (D^2*s1234*s13*z3^2*z4)/(2*s134*s34*z134*z14) - 
    (2*s12*s1234*s13*z3^2*z4)/(s134*s14*s34*z134*z14) + 
    (D*s12*s1234*s13*z3^2*z4)/(2*s134*s14*s34*z134*z14) + 
    (9*s1234*s13^2*z3^2*z4)/(s134*s14*s34*z134*z14) - 
    (3*D*s1234*s13^2*z3^2*z4)/(s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13^2*z3^2*z4)/(4*s134*s14*s34*z134*z14) + 
    (7*s1234*s14*z3^2*z4)/(s134*s34*z134*z14) - (5*D*s1234*s14*z3^2*z4)/
     (2*s134*s34*z134*z14) + (D^2*s1234*s14*z3^2*z4)/(4*s134*s34*z134*z14) + 
    (5*s1234*s23*z3^2*z4)/(s134*s34*z134*z14) - (5*D*s1234*s23*z3^2*z4)/
     (2*s134*s34*z134*z14) + (D^2*s1234*s23*z3^2*z4)/(4*s134*s34*z134*z14) + 
    (2*s1234*s13*s23*z3^2*z4)/(s12*s134*s34*z134*z14) + 
    (9*s1234*s13*s23*z3^2*z4)/(s134*s14*s34*z134*z14) - 
    (3*D*s1234*s13*s23*z3^2*z4)/(s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s23*z3^2*z4)/(4*s134*s14*s34*z134*z14) + 
    (2*s1234*s14*s23*z3^2*z4)/(s12*s134*s34*z134*z14) + 
    (2*s1234*s23^2*z3^2*z4)/(s12*s134*s34*z134*z14) + 
    (9*s1234*s24*z3^2*z4)/(s134*s34*z134*z14) - (5*D*s1234*s24*z3^2*z4)/
     (2*s134*s34*z134*z14) + (D^2*s1234*s24*z3^2*z4)/(4*s134*s34*z134*z14) - 
    (2*s1234*s13*s24*z3^2*z4)/(s12*s134*s34*z134*z14) + 
    (13*s1234*s13*s24*z3^2*z4)/(s134*s14*s34*z134*z14) - 
    (3*D*s1234*s13*s24*z3^2*z4)/(s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s24*z3^2*z4)/(4*s134*s14*s34*z134*z14) - 
    (2*s1234*s13^2*s24*z3^2*z4)/(s12*s134*s14*s34*z134*z14) + 
    (2*s1234*s23*s24*z3^2*z4)/(s12*s134*s34*z134*z14) - 
    (2*s1234*s13*s23*s24*z3^2*z4)/(s12*s134*s14*s34*z134*z14) - 
    (2*s1234*s13*s24^2*z3^2*z4)/(s12*s134*s14*s34*z134*z14) + 
    (D*s1234*s34*z3^2*z4)/(s123*s134*z134*z14) - (D^2*s1234*s34*z3^2*z4)/
     (4*s123*s134*z134*z14) - (7*s1234*s34*z3^2*z4)/(s124*s134*z134*z14) + 
    (3*D*s1234*s34*z3^2*z4)/(s124*s134*z134*z14) - 
    (D^2*s1234*s34*z3^2*z4)/(4*s124*s134*z134*z14) + 
    (14*s1234*s34*z3^2*z4)/(s134*s14*z134*z14) - (11*D*s1234*s34*z3^2*z4)/
     (2*s134*s14*z134*z14) + (D^2*s1234*s34*z3^2*z4)/(2*s134*s14*z134*z14) - 
    (5*s12*s1234*s34*z3^2*z4)/(s123*s134*s14*z134*z14) + 
    (D*s12*s1234*s34*z3^2*z4)/(2*s123*s134*s14*z134*z14) - 
    (17*s12*s1234*s34*z3^2*z4)/(s124*s134*s14*z134*z14) + 
    (13*D*s12*s1234*s34*z3^2*z4)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s12*s1234*s34*z3^2*z4)/(2*s124*s134*s14*z134*z14) - 
    (9*s1234*s13*s34*z3^2*z4)/(s124*s134*s14*z134*z14) + 
    (7*D*s1234*s13*s34*z3^2*z4)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s34*z3^2*z4)/(4*s124*s134*s14*z134*z14) - 
    (2*s12*s1234*s34*z3^2*z4)/(s123*s134*s23*z134*z14) + 
    (3*D*s12*s1234*s34*z3^2*z4)/(2*s123*s134*s23*z134*z14) - 
    (D^2*s12*s1234*s34*z3^2*z4)/(4*s123*s134*s23*z134*z14) - 
    (10*s1234*s23*s34*z3^2*z4)/(s124*s134*s14*z134*z14) + 
    (7*D*s1234*s23*s34*z3^2*z4)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s23*s34*z3^2*z4)/(4*s124*s134*s14*z134*z14) - 
    (8*s1234*s24*s34*z3^2*z4)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s24*s34*z3^2*z4)/(2*s12*s124*s134*z134*z14) - 
    (13*s1234*s24*s34*z3^2*z4)/(s124*s134*s14*z134*z14) + 
    (4*D*s1234*s24*s34*z3^2*z4)/(s124*s134*s14*z134*z14) - 
    (D^2*s1234*s24*s34*z3^2*z4)/(4*s124*s134*s14*z134*z14) - 
    (4*s1234*s13*s24*s34*z3^2*z4)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s13*s24*s34*z3^2*z4)/(2*s12*s124*s134*s14*z134*z14) - 
    (2*s1234*s24*s34*z3^2*z4)/(s123*s134*s23*z134*z14) + 
    (3*D*s1234*s24*s34*z3^2*z4)/(2*s123*s134*s23*z134*z14) - 
    (D^2*s1234*s24*s34*z3^2*z4)/(4*s123*s134*s23*z134*z14) - 
    (67*s1234*z1*z3^2*z4)/(s134*z12*z134*z14) + (19*D*s1234*z1*z3^2*z4)/
     (2*s134*z12*z134*z14) - (3*D^2*s1234*z1*z3^2*z4)/(4*s134*z12*z134*z14) + 
    (14*s12*s1234*z1*z3^2*z4)/(s124*s134*z12*z134*z14) - 
    (3*D*s12*s1234*z1*z3^2*z4)/(2*s124*s134*z12*z134*z14) - 
    (9*s1234*s13*z1*z3^2*z4)/(s124*s134*z12*z134*z14) + 
    (5*D*s1234*s13*z1*z3^2*z4)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*z1*z3^2*z4)/(2*s124*s134*z12*z134*z14) - 
    (6*s12*s1234*z1*z3^2*z4)/(s134*s14*z12*z134*z14) - 
    (3*D*s12*s1234*z1*z3^2*z4)/(s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*z1*z3^2*z4)/(4*s134*s14*z12*z134*z14) - 
    (26*s1234*s13*z1*z3^2*z4)/(s134*s14*z12*z134*z14) + 
    (13*D*s1234*s13*z1*z3^2*z4)/(2*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*z1*z3^2*z4)/(2*s134*s14*z12*z134*z14) + 
    (22*s12*s1234*s13*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (11*D*s12*s1234*s13*z1*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s13*z1*z3^2*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (8*s1234*s13^2*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s13^2*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1*z3^2*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (17*s1234*s14*z1*z3^2*z4)/(s124*s134*z12*z134*z14) + 
    (9*D*s1234*s14*z1*z3^2*z4)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*z1*z3^2*z4)/(4*s124*s134*z12*z134*z14) - 
    (25*s1234*s23*z1*z3^2*z4)/(s12*s134*z12*z134*z14) + 
    (7*D*s1234*s23*z1*z3^2*z4)/(2*s12*s134*z12*z134*z14) - 
    (D^2*s1234*s23*z1*z3^2*z4)/(4*s12*s134*z12*z134*z14) - 
    (3*D*s1234*s23*z1*z3^2*z4)/(2*s124*s134*z12*z134*z14) + 
    (11*s1234*s13*s23*z1*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (2*D*s1234*s13*s23*z1*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (14*s1234*s23*z1*z3^2*z4)/(s134*s14*z12*z134*z14) + 
    (11*D*s1234*s23*z1*z3^2*z4)/(2*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*z1*z3^2*z4)/(2*s134*s14*z12*z134*z14) + 
    (10*s12*s1234*s23*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D*s12*s1234*s23*z1*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (8*s1234*s13*s23*z1*z3^2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s23*z1*z3^2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (18*s1234*s13*s23*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s13*s23*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (7*s1234*s14*s23*z1*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (7*D*s1234*s14*s23*z1*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*s23*z1*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (2*s1234*s23^2*z1*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s23^2*z1*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (6*s1234*s23^2*z1*z3^2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s23^2*z1*z3^2*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (8*s1234*s23^2*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s23^2*z1*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (s1234*s24*z1*z3^2*z4)/(s12*s134*z12*z134*z14) - 
    (3*D*s1234*s24*z1*z3^2*z4)/(s12*s134*z12*z134*z14) + 
    (D^2*s1234*s24*z1*z3^2*z4)/(4*s12*s134*z12*z134*z14) + 
    (48*s1234*s24*z1*z3^2*z4)/(s124*s134*z12*z134*z14) - 
    (2*D*s1234*s24*z1*z3^2*z4)/(s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s24*z1*z3^2*z4)/(4*s124*s134*z12*z134*z14) + 
    (6*s1234*s13*s24*z1*z3^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (7*D*s1234*s13*s24*z1*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (28*s1234*s24*z1*z3^2*z4)/(s134*s14*z12*z134*z14) + 
    (7*D*s1234*s24*z1*z3^2*z4)/(2*s134*s14*z12*z134*z14) + 
    (21*s12*s1234*s24*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (5*D*s12*s1234*s24*z1*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (35*s1234*s13*s24*z1*z3^2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s13*s24*z1*z3^2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1*z3^2*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (17*s1234*s13*s24*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s13*s24*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z3^2*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (s1234*s13^2*s24*z1*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13^2*s24*z1*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (10*s1234*s14*s24*z1*z3^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s14*s24*z1*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (9*s1234*s23*s24*z1*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s23*s24*z1*z3^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (15*s1234*s23*s24*z1*z3^2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s23*s24*z1*z3^2*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (15*s1234*s23*s24*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s23*s24*z1*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (10*s1234*s13*s23*s24*z1*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s23*s24*z1*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (8*s1234*s23^2*s24*z1*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23^2*s24*z1*z3^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (14*s1234*s24^2*z1*z3^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s24^2*z1*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (7*s1234*s24^2*z1*z3^2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s24^2*z1*z3^2*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (38*s1234*s24^2*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (7*D*s1234*s24^2*z1*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (14*s1234*s13*s24^2*z1*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (11*D*s1234*s13*s24^2*z1*z3^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24^2*z1*z3^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (8*s1234*s23*s24^2*z1*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s24^3*z1*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s24^3*z1*z3^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (s12*s1234*z1*z3^2*z4)/(s134*s34*z12*z134*z14) - 
    (D*s12*s1234*z1*z3^2*z4)/(2*s134*s34*z12*z134*z14) - 
    (70*s1234*s13*z1*z3^2*z4)/(s134*s34*z12*z134*z14) + 
    (11*D*s1234*s13*z1*z3^2*z4)/(s134*s34*z12*z134*z14) - 
    (D^2*s1234*s13*z1*z3^2*z4)/(2*s134*s34*z12*z134*z14) + 
    (4*s12*s1234*s13*z1*z3^2*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D*s12*s1234*s13*z1*z3^2*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (s1234*s13^2*z1*z3^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13^2*z1*z3^2*z4)/(s134*s14*s34*z12*z134*z14) - 
    (48*s1234*s14*z1*z3^2*z4)/(s134*s34*z12*z134*z14) + 
    (17*D*s1234*s14*z1*z3^2*z4)/(2*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s14*z1*z3^2*z4)/(4*s134*s34*z12*z134*z14) + 
    (3*s1234*s23*z1*z3^2*z4)/(s134*s34*z12*z134*z14) + 
    (2*D*s1234*s23*z1*z3^2*z4)/(s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23*z1*z3^2*z4)/(4*s134*s34*z12*z134*z14) + 
    (7*s1234*s13*s23*z1*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (5*D*s1234*s13*s23*z1*z3^2*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (6*s12*s1234*s23*z1*z3^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D*s12*s1234*s23*z1*z3^2*z4)/(2*s134*s14*s34*z12*z134*z14) - 
    (s1234*s13*s23*z1*z3^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (3*D*s1234*s13*s23*z1*z3^2*z4)/(2*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z1*z3^2*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (11*s1234*s13^2*s23*z1*z3^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (3*D*s1234*s13^2*s23*z1*z3^2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (5*s1234*s14*s23*z1*z3^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (3*D*s1234*s14*s23*z1*z3^2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (10*s1234*s23^2*z1*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (2*D*s1234*s23^2*z1*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1*z3^2*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (3*s1234*s23^2*z1*z3^2*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13*s23^2*z1*z3^2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (9*s1234*s24*z1*z3^2*z4)/(s134*s34*z12*z134*z14) + 
    (5*D*s1234*s24*z1*z3^2*z4)/(s134*s34*z12*z134*z14) - 
    (D^2*s1234*s24*z1*z3^2*z4)/(2*s134*s34*z12*z134*z14) - 
    (4*s1234*s13*s24*z1*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (3*D*s1234*s13*s24*z1*z3^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1*z3^2*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (8*s12*s1234*s24*z1*z3^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (3*D*s12*s1234*s24*z1*z3^2*z4)/(2*s134*s14*s34*z12*z134*z14) - 
    (35*s1234*s13*s24*z1*z3^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (7*D*s1234*s13*s24*z1*z3^2*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z3^2*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (8*s1234*s13^2*s24*z1*z3^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (2*D*s1234*s13^2*s24*z1*z3^2*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s24*z1*z3^2*z4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (15*s1234*s14*s24*z1*z3^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (3*D*s1234*s14*s24*z1*z3^2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (52*s1234*s23*s24*z1*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (13*D*s1234*s23*s24*z1*z3^2*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (6*s1234*s23*s24*z1*z3^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s23*s24*z1*z3^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (27*s1234*s13*s23*s24*z1*z3^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (5*D*s1234*s13*s23*s24*z1*z3^2*z4)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z1*z3^2*z4)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (13*s1234*s24^2*z1*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (5*D*s1234*s24^2*z1*z3^2*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (s1234*s24^2*z1*z3^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s24^2*z1*z3^2*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (4*s1234*s13*s24^2*z1*z3^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (5*D*s1234*s13*s24^2*z1*z3^2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (6*s1234*s23*s24^2*z1*z3^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s23*s24^2*z1*z3^2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (3*s1234*s24^3*z1*z3^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s24^3*z1*z3^2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (13*s1234*s34*z1*z3^2*z4)/(s124*s134*z12*z134*z14) + 
    (3*D*s1234*s34*z1*z3^2*z4)/(2*s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s34*z1*z3^2*z4)/(4*s124*s134*z12*z134*z14) - 
    (19*s1234*s34*z1*z3^2*z4)/(s134*s14*z12*z134*z14) + 
    (7*D*s1234*s34*z1*z3^2*z4)/(s134*s14*z12*z134*z14) - 
    (D^2*s1234*s34*z1*z3^2*z4)/(2*s134*s14*z12*z134*z14) + 
    (11*s12*s1234*s34*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (15*D*s12*s1234*s34*z1*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s34*z1*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (21*s1234*s13*s34*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s13*s34*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s34*z1*z3^2*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (3*s1234*s23*s34*z1*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s23*s34*z1*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (12*s1234*s23*s34*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s23*s34*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (12*s1234*s24*s34*z1*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s24*s34*z1*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (14*s1234*s24*s34*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s24*s34*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (5*s1234*s13*s24*s34*z1*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s24*s34*z1*z3^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (6*s1234*s23*s24*s34*z1*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (s1234*s24^2*s34*z1*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s24^2*s34*z1*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*s1234*s34^2*z1*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s34^2*z1*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (118*s12*s1234*z1*z3^2*z4)/(s123*s134*z123*z134*z14) + 
    (109*D*s12*s1234*z1*z3^2*z4)/(2*s123*s134*z123*z134*z14) - 
    (19*D^2*s12*s1234*z1*z3^2*z4)/(4*s123*s134*z123*z134*z14) + 
    (12*s12^2*s1234*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (5*D*s12^2*s1234*z1*z3^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (3*D^2*s12^2*s1234*z1*z3^2*z4)/(4*s123*s13*s134*z123*z134*z14) + 
    (41*s1234*s13*z1*z3^2*z4)/(s123*s134*z123*z134*z14) - 
    (19*D*s1234*s13*z1*z3^2*z4)/(2*s123*s134*z123*z134*z14) + 
    (3*D^2*s1234*s13*z1*z3^2*z4)/(4*s123*s134*z123*z134*z14) - 
    (3*s12^2*s1234*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s12^2*s1234*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s12^2*s1234*z1*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (s12*s1234*s13*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (23*D*s12*s1234*s13*z1*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s13*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (36*s1234*s13^2*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (12*D*s1234*s13^2*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (5*D^2*s1234*s13^2*z1*z3^2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (53*s1234*s14*z1*z3^2*z4)/(s123*s134*z123*z134*z14) - 
    (31*D*s1234*s14*z1*z3^2*z4)/(2*s123*s134*z123*z134*z14) + 
    (7*D^2*s1234*s14*z1*z3^2*z4)/(4*s123*s134*z123*z134*z14) + 
    (25*s12*s1234*s14*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (11*D*s12*s1234*s14*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (3*D^2*s12*s1234*s14*z1*z3^2*z4)/(4*s123*s13*s134*z123*z134*z14) + 
    (6*s12^2*s1234*z1*z3^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (8*D*s12^2*s1234*z1*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (7*D^2*s12^2*s1234*z1*z3^2*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (25*s12*s1234*s13*z1*z3^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (9*D*s12*s1234*s13*z1*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (5*D^2*s12*s1234*s13*z1*z3^2*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (4*s12^3*s1234*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12^3*s1234*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^3*s1234*z1*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (12*s12^2*s1234*s13*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12^2*s1234*s13*z1*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (4*s12*s1234*s13^2*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s12*s1234*s13^2*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13^2*z1*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (25*s12*s1234*s14*z1*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (23*D*s12*s1234*s14*z1*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s14*z1*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (124*s1234*s23*z1*z3^2*z4)/(s123*s134*z123*z134*z14) + 
    (36*D*s1234*s23*z1*z3^2*z4)/(s123*s134*z123*z134*z14) - 
    (7*D^2*s1234*s23*z1*z3^2*z4)/(4*s123*s134*z123*z134*z14) - 
    (16*s12*s1234*s23*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s12*s1234*s23*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (15*s12*s1234*s23*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (5*D*s12*s1234*s23*z1*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z1*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (s12^2*s1234*s23*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (17*s1234*s13*s23*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (8*D*s1234*s13*s23*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1*z3^2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (2*s1234*s14*s23*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (6*D*s1234*s14*s23*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s23*z1*z3^2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (28*s1234*s23^2*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (7*D*s1234*s23^2*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D*s1234*s23^2*z1*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s23^2*z1*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (173*s1234*s24*z1*z3^2*z4)/(s123*s134*z123*z134*z14) + 
    (137*D*s1234*s24*z1*z3^2*z4)/(2*s123*s134*z123*z134*z14) - 
    (13*D^2*s1234*s24*z1*z3^2*z4)/(2*s123*s134*z123*z134*z14) + 
    (40*s12*s1234*s24*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s12*s1234*s24*z1*z3^2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (3*D^2*s12*s1234*s24*z1*z3^2*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (23*s12*s1234*s24*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (3*D*s12*s1234*s24*z1*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (5*s12^2*s1234*s24*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (25*s1234*s13*s24*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s13*s24*z1*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*s1234*s14*s24*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (8*D*s1234*s14*s24*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s24*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (15*s12*s1234*s24*z1*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (32*s1234*s13*s24*z1*z3^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (13*D*s1234*s13*s24*z1*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (12*s12^2*s1234*s24*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (5*D*s12^2*s1234*s24*z1*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^2*s1234*s24*z1*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (15*s12*s1234*s13*s24*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (27*D*s12*s1234*s13*s24*z1*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s13*s24*z1*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*
      z14) - (17*s1234*s13^2*s24*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*
      z14) + (D^2*s1234*s13^2*s24*z1*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*
      z14) + (12*s1234*s14*s24*z1*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s14*s24*z1*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s14*s24*z1*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (5*s1234*s23*s24*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (27*D*s1234*s23*s24*z1*z3^2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (7*D^2*s1234*s23*s24*z1*z3^2*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (8*s1234*s23*s24*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (9*D*s1234*s23*s24*z1*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (2*s12*s1234*s23*s24*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (3*D*s12*s1234*s23*s24*z1*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*s24*z1*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (2*s1234*s23^2*s24*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (47*s1234*s24^2*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (4*D*s1234*s24^2*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (5*s1234*s24^2*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (3*D*s1234*s24^2*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s24^2*z1*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (5*s12*s1234*s24^2*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (39*s1234*s24^2*z1*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (9*D*s1234*s24^2*z1*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s24^2*z1*z3^2*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (52*s12*s1234*s24^2*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (5*D*s12*s1234*s24^2*z1*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (5*D^2*s12*s1234*s24^2*z1*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (24*s1234*s13*s24^2*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (37*D*s1234*s13*s24^2*z1*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (2*D^2*s1234*s13*s24^2*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (2*s1234*s23*s24^2*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (s1234*s24^3*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (9*s1234*s24^3*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s24^3*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (30*s1234*s34*z1*z3^2*z4)/(s123*s134*z123*z134*z14) - 
    (9*D*s1234*s34*z1*z3^2*z4)/(s123*s134*z123*z134*z14) + 
    (D^2*s1234*s34*z1*z3^2*z4)/(2*s123*s134*z123*z134*z14) - 
    (82*s12*s1234*s34*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (33*D*s12*s1234*s34*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (5*D^2*s12*s1234*s34*z1*z3^2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (39*s12*s1234*s34*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (35*D*s12*s1234*s34*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (15*D^2*s12*s1234*s34*z1*z3^2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (2*s12^2*s1234*s34*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (6*D*s12^2*s1234*s34*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z1*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (20*s1234*s13*s34*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (17*D*s1234*s13*s34*z1*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*D^2*s1234*s13*s34*z1*z3^2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (19*s12*s1234*s34*z1*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (25*D*s12*s1234*s34*z1*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s34*z1*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (42*s12^2*s1234*s34*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (20*D*s12^2*s1234*s34*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (9*D^2*s12^2*s1234*s34*z1*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (13*s12*s1234*s13*s34*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (15*D*s12*s1234*s13*s34*z1*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (5*D^2*s12*s1234*s13*s34*z1*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*
      z14) - (91*s1234*s23*s34*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (61*D*s1234*s23*s34*z1*z3^2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (9*D^2*s1234*s23*s34*z1*z3^2*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (5*s1234*s23*s34*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (11*D*s1234*s23*s34*z1*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s34*z1*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (6*s12*s1234*s23*s34*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (17*D*s12*s1234*s23*s34*z1*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (3*D^2*s12*s1234*s23*s34*z1*z3^2*z4)/(4*s123*s13*s134*s14*z123*z134*
      z14) - (16*s1234*s23^2*s34*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*
      z14) + (6*D*s1234*s23^2*s34*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*
      z14) - (D^2*s1234*s23^2*s34*z1*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134*
      z14) - (17*s1234*s24*s34*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (14*D*s1234*s24*s34*z1*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (5*D^2*s1234*s24*s34*z1*z3^2*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (40*s1234*s24*s34*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (16*D*s1234*s24*s34*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (5*D^2*s1234*s24*s34*z1*z3^2*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (38*s12*s1234*s24*s34*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (13*D*s12*s1234*s24*s34*z1*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (7*s1234*s24*s34*z1*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (7*D*s1234*s24*s34*z1*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s24*s34*z1*z3^2*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (94*s12*s1234*s24*s34*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (16*D*s12*s1234*s24*s34*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s24*s34*z1*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (12*s1234*s13*s24*s34*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (2*D*s1234*s13*s24*s34*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (19*s1234*s23*s24*s34*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (15*D*s1234*s23*s24*s34*z1*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (3*s1234*s24^2*s34*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s1234*s24^2*s34*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (11*s1234*s24^2*s34*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (7*D*s1234*s24^2*s34*z1*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s24^2*s34*z1*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (21*s1234*s34^2*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (7*D*s1234*s34^2*z1*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (3*D^2*s1234*s34^2*z1*z3^2*z4)/(4*s123*s134*s14*z123*z134*z14) - 
    (28*s12*s1234*s34^2*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (11*D*s12*s1234*s34^2*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s34^2*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (10*s12*s1234*s34^2*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s12*s1234*s34^2*z1*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (13*s1234*s23*s34^2*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (6*D*s1234*s23*s34^2*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s34^2*z1*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (13*s1234*s24*s34^2*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (4*D*s1234*s24*s34^2*z1*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1*z3^2*z4)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (s1234*s24*s34^2*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s24*s34^2*z1*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (73*s12*s1234*z2*z3^2*z4)/(s123*s134*z12*z123*z134) - 
    (35*D*s12*s1234*z2*z3^2*z4)/(2*s123*s134*z12*z123*z134) + 
    (D^2*s12*s1234*z2*z3^2*z4)/(s123*s134*z12*z123*z134) + 
    (10*s12^2*s1234*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s12^2*s1234*z2*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s12^2*s1234*z2*z3^2*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (50*s1234*s13*z2*z3^2*z4)/(s123*s134*z12*z123*z134) - 
    (13*D*s1234*s13*z2*z3^2*z4)/(s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*z2*z3^2*z4)/(s123*s134*z12*z123*z134) + 
    (5*s1234*s13^2*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (7*D*s1234*s13^2*z2*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13^2*z2*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (4*s1234*s14*z2*z3^2*z4)/(s123*s134*z12*z123*z134) + 
    (2*D*s1234*s14*z2*z3^2*z4)/(s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*z2*z3^2*z4)/(4*s123*s134*z12*z123*z134) + 
    (27*s12*s1234*s14*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (13*D*s12*s1234*s14*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (8*s1234*s13*s14*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (3*D*s1234*s13*s14*z2*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s14*z2*z3^2*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (6*s1234*s14^2*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (3*D*s1234*s14^2*z2*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14^2*z2*z3^2*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (14*s1234*s14^2*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (11*D*s1234*s14^2*z2*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s1234*s14^2*z2*z3^2*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (89*s1234*s23*z2*z3^2*z4)/(s123*s134*z12*z123*z134) - 
    (30*D*s1234*s23*z2*z3^2*z4)/(s123*s134*z12*z123*z134) + 
    (9*D^2*s1234*s23*z2*z3^2*z4)/(4*s123*s134*z12*z123*z134) + 
    (17*s12*s1234*s23*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s12*s1234*s23*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s23*z2*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (13*s1234*s13*s23*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (13*D*s1234*s13*s23*z2*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*s23*z2*z3^2*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (24*s1234*s14*s23*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (5*D*s1234*s14*s23*z2*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (s1234*s14*s23*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s1234*s14*s23*z2*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*z2*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (8*s1234*s14^2*s23*z2*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14^2*s23*z2*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14^2*s23*z2*z3^2*z4)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (s1234*s23^2*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s23^2*z2*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (3*s1234*s23^2*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s23^2*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s23^2*z2*z3^2*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (s1234*s14*s23^2*z2*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s23^2*z2*z3^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (49*s1234*s24*z2*z3^2*z4)/(s123*s134*z12*z123*z134) + 
    (33*D*s1234*s24*z2*z3^2*z4)/(2*s123*s134*z12*z123*z134) - 
    (7*D^2*s1234*s24*z2*z3^2*z4)/(4*s123*s134*z12*z123*z134) - 
    (3*s12*s1234*s24*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (3*D*s12*s1234*s24*z2*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s13*s24*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (4*D*s1234*s13*s24*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z2*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) - 
    (2*s1234*s14*s24*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (11*s1234*s14*s24*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (4*D*s1234*s14*s24*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s24*z2*z3^2*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (s1234*s14^2*s24*z2*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (11*s1234*s23*s24*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s23*s24*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z2*z3^2*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (s1234*s23*s24*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s23*s24*z2*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (4*s1234*s14*s23*s24*z2*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s14*s23*s24*z2*z3^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*s24*z2*z3^2*z4)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s24^2*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s24^2*z2*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (11*s1234*s24^2*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24^2*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (4*s12*s1234*s13*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s12*s1234*s13*z2*z3^2*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (5*s1234*s13^2*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s13^2*z2*z3^2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13^2*z2*z3^2*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s13^3*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13^3*z2*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (13*s12*s1234*s14*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (19*D*s12*s1234*s14*z2*z3^2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (5*D^2*s12*s1234*s14*z2*z3^2*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (29*s1234*s13*s14*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (8*D*s1234*s13*s14*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*z2*z3^2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s13^2*s14*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13^2*s14*z2*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (8*s1234*s14^2*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14^2*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*z2*z3^2*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s13*s14^2*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s14^2*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (14*s12*s1234*s23*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s12*s1234*s23*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (16*s1234*s13*s23*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s13*s23*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (6*s1234*s13^2*s23*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13^2*s23*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (64*s1234*s14*s23*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (27*D*s1234*s14*s23*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (9*D^2*s1234*s14*s23*z2*z3^2*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (27*s1234*s13*s14*s23*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (13*D*s1234*s13*s14*s23*z2*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s23*z2*z3^2*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (6*s1234*s14^2*s23*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14^2*s23*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z2*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (s1234*s23^2*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (s1234*s13*s23^2*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13*s23^2*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23^2*z2*z3^2*z4)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (34*s1234*s14*s23^2*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (8*D*s1234*s14*s23^2*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23^2*z2*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*s12*s1234*s24*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s12*s1234*s24*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s24*z2*z3^2*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (39*s1234*s13*s24*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (25*D*s1234*s13*s24*z2*z3^2*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s13*s24*z2*z3^2*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (29*s1234*s13^2*s24*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (13*D*s1234*s13^2*s24*z2*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13^2*s24*z2*z3^2*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s14*s24*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s24*z2*z3^2*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (10*s1234*s13*s14*s24*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s13*s14*s24*z2*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s24*z2*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (7*s1234*s14^2*s24*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s14^2*s24*z2*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (4*D*s1234*s23*s24*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s23*s24*z2*z3^2*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (19*s1234*s13*s23*s24*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (17*D*s1234*s13*s23*s24*z2*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s13*s23*s24*z2*z3^2*z4)/(4*s12*s123*s134*s34*z12*z123*
      z134) + (s1234*s14*s23*s24*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*
      z134) + (D*s1234*s14*s23*s24*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*
      z134) + (17*s1234*s24^2*z2*z3^2*z4)/(s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s24^2*z2*z3^2*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (12*s1234*s13*s24^2*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s13*s24^2*z2*z3^2*z4)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s24^2*z2*z3^2*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s14*s24^2*z2*z3^2*z4)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s24^2*z2*z3^2*z4)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (14*s1234*s34*z2*z3^2*z4)/(s123*s134*z12*z123*z134) + 
    (2*D*s1234*s34*z2*z3^2*z4)/(s123*s134*z12*z123*z134) + 
    (12*s12*s1234*s34*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (6*D*s12*s1234*s34*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s34*z2*z3^2*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (5*s1234*s13*s34*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (5*D*s1234*s13*s34*z2*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*s34*z2*z3^2*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (5*s1234*s14*s34*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (3*D*s1234*s14*s34*z2*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z2*z3^2*z4)/(4*s12*s123*s134*z12*z123*z134) + 
    (15*s1234*s14*s34*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s1234*s14*s34*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (7*s1234*s23*s34*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) - 
    (3*D*s1234*s23*s34*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*s34*z2*z3^2*z4)/(4*s12*s123*s134*z12*z123*z134) - 
    (25*s1234*s23*s34*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (9*D*s1234*s23*s34*z2*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34*z2*z3^2*z4)/(4*s123*s13*s134*z12*z123*z134) + 
    (10*s1234*s14*s23*s34*z2*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s23*s34*z2*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*s34*z2*z3^2*z4)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (s1234*s24*s34*z2*z3^2*z4)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s24*s34*z2*z3^2*z4)/(2*s12*s123*s134*z12*z123*z134) + 
    (s1234*s24*s34*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24*s34*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s14*s24*s34*z2*z3^2*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s24*s34*z2*z3^2*z4)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s34^2*z2*z3^2*z4)/(s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s34^2*z2*z3^2*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s34^2*z2*z3^2*z4)/(4*s123*s13*s134*z12*z123*z134) - 
    (67*s1234*z2*z3^2*z4)/(s123*z12*z123*z14) + (23*D*s1234*z2*z3^2*z4)/
     (2*s123*z12*z123*z14) - (3*D^2*s1234*z2*z3^2*z4)/(4*s123*z12*z123*z14) - 
    (31*s12*s1234*z2*z3^2*z4)/(s123*s124*z12*z123*z14) + 
    (11*D*s12*s1234*z2*z3^2*z4)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s12*s1234*z2*z3^2*z4)/(4*s123*s124*z12*z123*z14) - 
    (19*s1234*s13*z2*z3^2*z4)/(s12*s123*z12*z123*z14) + 
    (7*D*s1234*s13*z2*z3^2*z4)/(s12*s123*z12*z123*z14) - 
    (D^2*s1234*s13*z2*z3^2*z4)/(2*s12*s123*z12*z123*z14) - 
    (6*s1234*s13*z2*z3^2*z4)/(s123*s124*z12*z123*z14) + 
    (3*D*s1234*s13*z2*z3^2*z4)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*z2*z3^2*z4)/(2*s123*s124*z12*z123*z14) + 
    (8*s1234*s13^2*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (3*D*s1234*s13^2*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13^2*z2*z3^2*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (2*s12*s1234*z2*z3^2*z4)/(s123*s14*z12*z123*z14) + 
    (D*s12*s1234*z2*z3^2*z4)/(2*s123*s14*z12*z123*z14) + 
    (s12^2*s1234*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D*s12^2*s1234*z2*z3^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s13*z2*z3^2*z4)/(s123*s14*z12*z123*z14) + 
    (D*s1234*s13*z2*z3^2*z4)/(2*s123*s14*z12*z123*z14) + 
    (3*s12*s1234*s13*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D*s12*s1234*s13*z2*z3^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s13^2*z2*z3^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s13^2*z2*z3^2*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (3*s1234*s13^2*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13^2*z2*z3^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s14*z2*z3^2*z4)/(s12*s123*z12*z123*z14) - 
    (3*D*s1234*s14*z2*z3^2*z4)/(s12*s123*z12*z123*z14) + 
    (D^2*s1234*s14*z2*z3^2*z4)/(4*s12*s123*z12*z123*z14) - 
    (s1234*s14*z2*z3^2*z4)/(s123*s124*z12*z123*z14) - 
    (D*s1234*s14*z2*z3^2*z4)/(2*s123*s124*z12*z123*z14) + 
    (17*s1234*s13*s14*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (5*D*s1234*s13*s14*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s14*z2*z3^2*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (28*s12*s1234*z2*z3^2*z4)/(s123*s23*z12*z123*z14) + 
    (5*D*s12*s1234*z2*z3^2*z4)/(s123*s23*z12*z123*z14) - 
    (D^2*s12*s1234*z2*z3^2*z4)/(4*s123*s23*z12*z123*z14) - 
    (40*s1234*s13*z2*z3^2*z4)/(s123*s23*z12*z123*z14) + 
    (9*D*s1234*s13*z2*z3^2*z4)/(s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*z2*z3^2*z4)/(2*s123*s23*z12*z123*z14) - 
    (2*s1234*s13^2*z2*z3^2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s13^2*z2*z3^2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (5*s12^2*s1234*z2*z3^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (D*s12^2*s1234*z2*z3^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (12*s12*s1234*s13*z2*z3^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (3*D*s12*s1234*s13*z2*z3^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (7*s1234*s13^2*z2*z3^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s13^2*z2*z3^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (5*s1234*s14*z2*z3^2*z4)/(s123*s23*z12*z123*z14) - 
    (D*s1234*s14*z2*z3^2*z4)/(s123*s23*z12*z123*z14) + 
    (s1234*s13*s14*z2*z3^2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (D*s1234*s13*s14*z2*z3^2*z4)/(2*s12*s123*s23*z12*z123*z14) - 
    (23*s1234*s23*z2*z3^2*z4)/(s12*s123*z12*z123*z14) + 
    (15*D*s1234*s23*z2*z3^2*z4)/(2*s12*s123*z12*z123*z14) - 
    (D^2*s1234*s23*z2*z3^2*z4)/(2*s12*s123*z12*z123*z14) + 
    (3*s1234*s23*z2*z3^2*z4)/(s123*s124*z12*z123*z14) + 
    (3*D*s1234*s23*z2*z3^2*z4)/(s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s23*z2*z3^2*z4)/(4*s123*s124*z12*z123*z14) + 
    (16*s1234*s13*s23*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (9*D*s1234*s13*s23*z2*z3^2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s13*s23*z2*z3^2*z4)/(4*s12*s123*s124*z12*z123*z14) - 
    (s1234*s13*s23*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (25*s1234*s14*s23*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (15*D*s1234*s14*s23*z2*z3^2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*s23*z2*z3^2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (3*s1234*s23^2*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s23^2*z2*z3^2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (8*s1234*s24*z2*z3^2*z4)/(s12*s123*z12*z123*z14) + 
    (D*s1234*s24*z2*z3^2*z4)/(2*s12*s123*z12*z123*z14) - 
    (31*s1234*s24*z2*z3^2*z4)/(s123*s124*z12*z123*z14) + 
    (8*D*s1234*s24*z2*z3^2*z4)/(s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s24*z2*z3^2*z4)/(4*s123*s124*z12*z123*z14) - 
    (s1234*s13*s24*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (5*D*s1234*s13*s24*z2*z3^2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z2*z3^2*z4)/(4*s12*s123*s124*z12*z123*z14) + 
    (5*s1234*s24*z2*z3^2*z4)/(s123*s14*z12*z123*z14) - 
    (5*D*s1234*s24*z2*z3^2*z4)/(s123*s14*z12*z123*z14) + 
    (D^2*s1234*s24*z2*z3^2*z4)/(4*s123*s14*z12*z123*z14) - 
    (2*s12*s1234*s24*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D*s12*s1234*s24*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (40*s1234*s13*s24*z2*z3^2*z4)/(s12*s123*s14*z12*z123*z14) - 
    (19*D*s1234*s13*s24*z2*z3^2*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z2*z3^2*z4)/(2*s12*s123*s14*z12*z123*z14) + 
    (6*s1234*s13*s24*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s13*s24*z2*z3^2*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z2*z3^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (5*s1234*s13^2*s24*z2*z3^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13^2*s24*z2*z3^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (4*s1234*s14*s24*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s14*s24*z2*z3^2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (6*s1234*s24*z2*z3^2*z4)/(s123*s23*z12*z123*z14) + 
    (9*D*s1234*s24*z2*z3^2*z4)/(2*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s24*z2*z3^2*z4)/(2*s123*s23*z12*z123*z14) - 
    (7*s1234*s13*s24*z2*z3^2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (4*D*s1234*s13*s24*z2*z3^2*z4)/(s12*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z2*z3^2*z4)/(2*s12*s123*s23*z12*z123*z14) - 
    (s12*s1234*s24*z2*z3^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (3*D*s12*s1234*s24*z2*z3^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (30*s1234*s13*s24*z2*z3^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (7*D*s1234*s13*s24*z2*z3^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z2*z3^2*z4)/(4*s123*s14*s23*z12*z123*z14) + 
    (24*s1234*s13^2*s24*z2*z3^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (9*D*s1234*s13^2*s24*z2*z3^2*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s24*z2*z3^2*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*s14*s24*z2*z3^2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s14*s24*z2*z3^2*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (s1234*s23*s24*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s23*s24*z2*z3^2*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (7*s1234*s23*s24*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s23*s24*z2*z3^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (s1234*s13*s23*s24*z2*z3^2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (13*s1234*s24^2*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) + 
    (4*D*s1234*s24^2*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24^2*z2*z3^2*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (7*s1234*s24^2*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s24^2*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (13*s1234*s13*s24^2*z2*z3^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (11*D*s1234*s13*s24^2*z2*z3^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s24^2*z2*z3^2*z4)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s24^2*z2*z3^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24^2*z2*z3^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (9*s1234*s13*s24^2*z2*z3^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (5*D*s1234*s13*s24^2*z2*z3^2*z4)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (21*s1234*s34*z2*z3^2*z4)/(s12*s123*z12*z123*z14) + 
    (6*D*s1234*s34*z2*z3^2*z4)/(s12*s123*z12*z123*z14) - 
    (D^2*s1234*s34*z2*z3^2*z4)/(2*s12*s123*z12*z123*z14) + 
    (2*s1234*s34*z2*z3^2*z4)/(s123*s124*z12*z123*z14) - 
    (2*D*s1234*s34*z2*z3^2*z4)/(s123*s124*z12*z123*z14) + 
    (8*s1234*s13*s34*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (2*D*s1234*s13*s34*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (34*s1234*s34*z2*z3^2*z4)/(s123*s14*z12*z123*z14) + 
    (4*D*s1234*s34*z2*z3^2*z4)/(s123*s14*z12*z123*z14) - 
    (D^2*s1234*s34*z2*z3^2*z4)/(4*s123*s14*z12*z123*z14) + 
    (5*s12*s1234*s34*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s12*s1234*s34*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s34*z2*z3^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s13*s34*z2*z3^2*z4)/(s12*s123*s14*z12*z123*z14) + 
    (10*s1234*s13*s34*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s13*s34*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (14*s1234*s34*z2*z3^2*z4)/(s123*s23*z12*z123*z14) + 
    (4*D*s1234*s34*z2*z3^2*z4)/(s123*s23*z12*z123*z14) - 
    (D^2*s1234*s34*z2*z3^2*z4)/(4*s123*s23*z12*z123*z14) - 
    (5*s1234*s13*s34*z2*z3^2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (5*D*s1234*s13*s34*z2*z3^2*z4)/(2*s12*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s34*z2*z3^2*z4)/(4*s12*s123*s23*z12*z123*z14) - 
    (20*s12*s1234*s34*z2*z3^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (2*D*s12*s1234*s34*z2*z3^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (7*s1234*s13*s34*z2*z3^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s34*z2*z3^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (4*s1234*s13^2*s34*z2*z3^2*z4)/(s12*s123*s14*s23*z12*z123*z14) + 
    (5*s1234*s23*s34*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s23*s34*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (2*s1234*s23*s34*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) + 
    (s1234*s24*s34*z2*z3^2*z4)/(s12*s123*s124*z12*z123*z14) - 
    (3*s1234*s24*s34*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (7*D*s1234*s24*s34*z2*z3^2*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z2*z3^2*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s13*s24*s34*z2*z3^2*z4)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13*s24*s34*z2*z3^2*z4)/(s12*s123*s124*s14*z12*z123*z14) - 
    (5*s1234*s24*s34*z2*z3^2*z4)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s24*s34*z2*z3^2*z4)/(2*s12*s123*s23*z12*z123*z14) + 
    (2*s1234*s24*s34*z2*z3^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s24*s34*z2*z3^2*z4)/(2*s123*s14*s23*z12*z123*z14) + 
    (13*s1234*s13*s24*s34*z2*z3^2*z4)/(s12*s123*s14*s23*z12*z123*z14) - 
    (7*D*s1234*s13*s24*s34*z2*z3^2*z4)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z2*z3^2*z4)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s34^2*z2*z3^2*z4)/(s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s34^2*z2*z3^2*z4)/(s123*s14*s23*z12*z123*z14) + 
    (2*D*s1234*s34^2*z2*z3^2*z4)/(s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s34^2*z2*z3^2*z4)/(4*s123*s14*s23*z12*z123*z14) - 
    (67*s1234*z2*z3^2*z4)/(s134*z12*z134*z14) + (23*D*s1234*z2*z3^2*z4)/
     (2*s134*z12*z134*z14) - (3*D^2*s1234*z2*z3^2*z4)/(4*s134*z12*z134*z14) - 
    (s12*s1234*z2*z3^2*z4)/(s124*s134*z12*z134*z14) - 
    (D*s12*s1234*z2*z3^2*z4)/(2*s124*s134*z12*z134*z14) + 
    (3*s1234*s13*z2*z3^2*z4)/(s12*s134*z12*z134*z14) + 
    (D*s1234*s13*z2*z3^2*z4)/(2*s12*s134*z12*z134*z14) - 
    (6*s1234*s13*z2*z3^2*z4)/(s124*s134*z12*z134*z14) + 
    (3*D*s1234*s13*z2*z3^2*z4)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*z2*z3^2*z4)/(2*s124*s134*z12*z134*z14) + 
    (3*s1234*s13^2*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s13^2*z2*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (4*s12*s1234*z2*z3^2*z4)/(s134*s14*z12*z134*z14) - 
    (3*D*s12*s1234*z2*z3^2*z4)/(s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*z2*z3^2*z4)/(4*s134*s14*z12*z134*z14) - 
    (19*s1234*s13*z2*z3^2*z4)/(s134*s14*z12*z134*z14) + 
    (7*D*s1234*s13*z2*z3^2*z4)/(s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*z2*z3^2*z4)/(2*s134*s14*z12*z134*z14) + 
    (17*s12*s1234*s13*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (5*D*s12*s1234*s13*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s13*z2*z3^2*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (3*s1234*s13^2*z2*z3^2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s13^2*z2*z3^2*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (8*s1234*s13^2*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s13^2*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*z2*z3^2*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s14*z2*z3^2*z4)/(s12*s134*z12*z134*z14) + 
    (D*s1234*s14*z2*z3^2*z4)/(2*s12*s134*z12*z134*z14) - 
    (31*s1234*s14*z2*z3^2*z4)/(s124*s134*z12*z134*z14) + 
    (11*D*s1234*s14*z2*z3^2*z4)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*z2*z3^2*z4)/(4*s124*s134*z12*z134*z14) + 
    (3*s1234*s13*s14*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s13*s14*z2*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (s1234*s14^2*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s14^2*z2*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (34*s1234*s23*z2*z3^2*z4)/(s12*s134*z12*z134*z14) + 
    (4*D*s1234*s23*z2*z3^2*z4)/(s12*s134*z12*z134*z14) - 
    (D^2*s1234*s23*z2*z3^2*z4)/(4*s12*s134*z12*z134*z14) + 
    (2*s1234*s23*z2*z3^2*z4)/(s124*s134*z12*z134*z14) - 
    (2*D*s1234*s23*z2*z3^2*z4)/(s124*s134*z12*z134*z14) + 
    (10*s1234*s13*s23*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (2*D*s1234*s13*s23*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (21*s1234*s23*z2*z3^2*z4)/(s134*s14*z12*z134*z14) + 
    (6*D*s1234*s23*z2*z3^2*z4)/(s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*z2*z3^2*z4)/(2*s134*s14*z12*z134*z14) + 
    (2*s1234*s13*s23*z2*z3^2*z4)/(s12*s134*s14*z12*z134*z14) + 
    (8*s1234*s13*s23*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s13*s23*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s14*s23*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s14*s23*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*s23*z2*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s23^2*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (5*s1234*s24*z2*z3^2*z4)/(s12*s134*z12*z134*z14) - 
    (5*D*s1234*s24*z2*z3^2*z4)/(s12*s134*z12*z134*z14) + 
    (D^2*s1234*s24*z2*z3^2*z4)/(4*s12*s134*z12*z134*z14) - 
    (31*s1234*s24*z2*z3^2*z4)/(s124*s134*z12*z134*z14) + 
    (8*D*s1234*s24*z2*z3^2*z4)/(s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s24*z2*z3^2*z4)/(4*s124*s134*z12*z134*z14) + 
    (6*s1234*s13*s24*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (5*D*s1234*s13*s24*z2*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z2*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) - 
    (8*s1234*s24*z2*z3^2*z4)/(s134*s14*z12*z134*z14) + 
    (D*s1234*s24*z2*z3^2*z4)/(2*s134*s14*z12*z134*z14) - 
    (4*s12*s1234*s24*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s12*s1234*s24*z2*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (40*s1234*s13*s24*z2*z3^2*z4)/(s12*s134*s14*z12*z134*z14) - 
    (19*D*s1234*s13*s24*z2*z3^2*z4)/(2*s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z2*z3^2*z4)/(2*s12*s134*s14*z12*z134*z14) - 
    (s1234*s13*s24*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s13*s24*z2*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z2*z3^2*z4)/(4*s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s13^2*s24*z2*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13^2*s24*z2*z3^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s14*s24*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s14*s24*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (3*s1234*s23*s24*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (7*D*s1234*s23*s24*z2*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z2*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (s1234*s23*s24*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s13*s23*s24*z2*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s23*s24*z2*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (7*s1234*s24^2*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s24^2*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (13*s1234*s24^2*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (4*D*s1234*s24^2*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z2*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) - 
    (13*s1234*s13*s24^2*z2*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (11*D*s1234*s13*s24^2*z2*z3^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24^2*z2*z3^2*z4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (5*s12*s1234*z2*z3^2*z4)/(s134*s34*z12*z134*z14) - 
    (D*s12*s1234*z2*z3^2*z4)/(s134*s34*z12*z134*z14) - 
    (40*s1234*s13*z2*z3^2*z4)/(s134*s34*z12*z134*z14) + 
    (9*D*s1234*s13*z2*z3^2*z4)/(s134*s34*z12*z134*z14) - 
    (D^2*s1234*s13*z2*z3^2*z4)/(2*s134*s34*z12*z134*z14) + 
    (7*s1234*s13^2*z2*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s13^2*z2*z3^2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (s12*s1234*s13*z2*z3^2*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D*s12*s1234*s13*z2*z3^2*z4)/(2*s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s13^2*z2*z3^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13^2*z2*z3^2*z4)/(s134*s14*s34*z12*z134*z14) - 
    (28*s1234*s14*z2*z3^2*z4)/(s134*s34*z12*z134*z14) + 
    (5*D*s1234*s14*z2*z3^2*z4)/(s134*s34*z12*z134*z14) - 
    (D^2*s1234*s14*z2*z3^2*z4)/(4*s134*s34*z12*z134*z14) + 
    (12*s1234*s13*s14*z2*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (3*D*s1234*s13*s14*z2*z3^2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (5*s1234*s14^2*z2*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s14^2*z2*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (14*s1234*s23*z2*z3^2*z4)/(s134*s34*z12*z134*z14) + 
    (4*D*s1234*s23*z2*z3^2*z4)/(s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23*z2*z3^2*z4)/(4*s134*s34*z12*z134*z14) - 
    (7*s1234*s13*s23*z2*z3^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s13*s23*z2*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (5*s1234*s13*s23*z2*z3^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (5*D*s1234*s13*s23*z2*z3^2*z4)/(2*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z2*z3^2*z4)/(4*s134*s14*s34*z12*z134*z14) + 
    (4*s1234*s13^2*s23*z2*z3^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (20*s1234*s14*s23*z2*z3^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (2*D*s1234*s14*s23*z2*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (2*s1234*s23^2*z2*z3^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (2*D*s1234*s23^2*z2*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23^2*z2*z3^2*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (6*s1234*s24*z2*z3^2*z4)/(s134*s34*z12*z134*z14) + 
    (9*D*s1234*s24*z2*z3^2*z4)/(2*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s24*z2*z3^2*z4)/(2*s134*s34*z12*z134*z14) + 
    (30*s1234*s13*s24*z2*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (7*D*s1234*s13*s24*z2*z3^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z2*z3^2*z4)/(4*s12*s134*s34*z12*z134*z14) - 
    (s12*s1234*s24*z2*z3^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D*s12*s1234*s24*z2*z3^2*z4)/(2*s134*s14*s34*z12*z134*z14) - 
    (7*s1234*s13*s24*z2*z3^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (4*D*s1234*s13*s24*z2*z3^2*z4)/(s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z2*z3^2*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (24*s1234*s13^2*s24*z2*z3^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (9*D*s1234*s13^2*s24*z2*z3^2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s24*z2*z3^2*z4)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (s1234*s14*s24*z2*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (3*D*s1234*s14*s24*z2*z3^2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (2*s1234*s23*s24*z2*z3^2*z4)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s23*s24*z2*z3^2*z4)/(2*s12*s134*s34*z12*z134*z14) - 
    (5*s1234*s23*s24*z2*z3^2*z4)/(s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s23*s24*z2*z3^2*z4)/(2*s134*s14*s34*z12*z134*z14) + 
    (13*s1234*s13*s23*s24*z2*z3^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (7*D*s1234*s13*s23*s24*z2*z3^2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z2*z3^2*z4)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (s1234*s24^2*z2*z3^2*z4)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s24^2*z2*z3^2*z4)/(2*s12*s134*s34*z12*z134*z14) + 
    (9*s1234*s13*s24^2*z2*z3^2*z4)/(s12*s134*s14*s34*z12*z134*z14) - 
    (5*D*s1234*s13*s24^2*z2*z3^2*z4)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (3*s1234*s34*z2*z3^2*z4)/(s124*s134*z12*z134*z14) + 
    (3*D*s1234*s34*z2*z3^2*z4)/(s124*s134*z12*z134*z14) - 
    (3*D^2*s1234*s34*z2*z3^2*z4)/(4*s124*s134*z12*z134*z14) - 
    (s1234*s13*s34*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (23*s1234*s34*z2*z3^2*z4)/(s134*s14*z12*z134*z14) + 
    (15*D*s1234*s34*z2*z3^2*z4)/(2*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s34*z2*z3^2*z4)/(2*s134*s14*z12*z134*z14) + 
    (25*s12*s1234*s34*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (15*D*s12*s1234*s34*z2*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s34*z2*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (16*s1234*s13*s34*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s13*s34*z2*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s34*z2*z3^2*z4)/(4*s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s23*s34*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) + 
    (5*s1234*s23*s34*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s23*s34*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) + 
    (7*s1234*s24*s34*z2*z3^2*z4)/(s12*s124*s134*z12*z134*z14) - 
    (5*D*s1234*s24*s34*z2*z3^2*z4)/(2*s12*s124*s134*z12*z134*z14) + 
    (s1234*s24*s34*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s24*s34*z2*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (s1234*s13*s24*s34*z2*z3^2*z4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*s1234*s34^2*z2*z3^2*z4)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s34^2*z2*z3^2*z4)/(2*s124*s134*s14*z12*z134*z14) + 
    (4*s12*s1234*z2*z3^2*z4)/(s123*s134*z123*z134*z14) + 
    (2*D*s12*s1234*z2*z3^2*z4)/(s123*s134*z123*z134*z14) - 
    (D^2*s12*s1234*z2*z3^2*z4)/(4*s123*s134*z123*z134*z14) + 
    (14*s12^2*s1234*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (11*D*s12^2*s1234*z2*z3^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (3*D^2*s12^2*s1234*z2*z3^2*z4)/(4*s123*s13*s134*z123*z134*z14) + 
    (50*s1234*s13*z2*z3^2*z4)/(s123*s134*z123*z134*z14) - 
    (13*D*s1234*s13*z2*z3^2*z4)/(s123*s134*z123*z134*z14) + 
    (D^2*s1234*s13*z2*z3^2*z4)/(s123*s134*z123*z134*z14) + 
    (6*s12^2*s1234*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (3*D*s12^2*s1234*z2*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s12^2*s1234*z2*z3^2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (8*s12*s1234*s13*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (3*D*s12*s1234*s13*z2*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s13*z2*z3^2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (5*s1234*s13^2*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (7*D*s1234*s13^2*z2*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13^2*z2*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (73*s1234*s14*z2*z3^2*z4)/(s123*s134*z123*z134*z14) - 
    (35*D*s1234*s14*z2*z3^2*z4)/(2*s123*s134*z123*z134*z14) + 
    (D^2*s1234*s14*z2*z3^2*z4)/(s123*s134*z123*z134*z14) + 
    (27*s12*s1234*s14*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (13*D*s12*s1234*s14*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (10*s1234*s14^2*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s1234*s14^2*z2*z3^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14^2*z2*z3^2*z4)/(4*s123*s13*s134*z123*z134*z14) + 
    (8*s12^2*s1234*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D*s12^2*s1234*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*z2*z3^2*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (29*s12*s1234*s13*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (8*D*s12*s1234*s13*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*z2*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (5*s1234*s13^2*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (5*D*s1234*s13^2*z2*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s13^2*z2*z3^2*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (4*s12^2*s1234*s13*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12^2*s1234*s13*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*s12*s1234*s13^2*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12*s1234*s13^2*z2*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (2*s1234*s13^3*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s13^3*z2*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (13*s12*s1234*s14*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (19*D*s12*s1234*s14*z2*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (5*D^2*s12*s1234*s14*z2*z3^2*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (4*s1234*s13*s14*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s14*z2*z3^2*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (14*s1234*s23*z2*z3^2*z4)/(s123*s134*z123*z134*z14) + 
    (2*D*s1234*s23*z2*z3^2*z4)/(s123*s134*z123*z134*z14) + 
    (15*s12*s1234*s23*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s12*s1234*s23*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (5*s12*s1234*s23*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (3*D*s12*s1234*s23*z2*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z2*z3^2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (5*s1234*s13*s23*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (5*D*s1234*s13*s23*z2*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13*s23*z2*z3^2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (12*s1234*s14*s23*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (6*D*s1234*s14*s23*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s23*z2*z3^2*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (3*s1234*s23^2*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (3*D*s1234*s23^2*z2*z3^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s23^2*z2*z3^2*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (49*s1234*s24*z2*z3^2*z4)/(s123*s134*z123*z134*z14) + 
    (33*D*s1234*s24*z2*z3^2*z4)/(2*s123*s134*z123*z134*z14) - 
    (7*D^2*s1234*s24*z2*z3^2*z4)/(4*s123*s134*z123*z134*z14) + 
    (11*s12*s1234*s24*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (4*D*s12*s1234*s24*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s24*z2*z3^2*z4)/(4*s123*s13*s134*z123*z134*z14) - 
    (2*s12*s1234*s24*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (s12^2*s1234*s24*z2*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (5*s1234*s13*s24*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (4*D*s1234*s13*s24*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z2*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) - 
    (3*s1234*s14*s24*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (3*D*s1234*s14*s24*z2*z3^2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (5*D*s12*s1234*s24*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s24*z2*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (39*s1234*s13*s24*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (25*D*s1234*s13*s24*z2*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (3*D^2*s1234*s13*s24*z2*z3^2*z4)/(4*s123*s134*s23*z123*z134*z14) - 
    (7*s12^2*s1234*s24*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s12^2*s1234*s24*z2*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (10*s12*s1234*s13*s24*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s12*s1234*s13*s24*z2*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s24*z2*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (29*s1234*s13^2*s24*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (13*D*s1234*s13^2*s24*z2*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13^2*s24*z2*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (3*s1234*s14*s24*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s14*s24*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s14*s24*z2*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (s1234*s23*s24*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s23*s24*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (s1234*s23*s24*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s23*s24*z2*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*s12*s1234*s23*s24*z2*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s23*s24*z2*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (11*s1234*s24^2*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s24^2*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (2*s1234*s24^2*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s24^2*z2*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (17*s1234*s24^2*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (5*D*s1234*s24^2*z2*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) - 
    (3*D*s12*s1234*s24^2*z2*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s24^2*z2*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (12*s1234*s13*s24^2*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s1234*s13*s24^2*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s1234*s13*s24^2*z2*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (89*s1234*s34*z2*z3^2*z4)/(s123*s134*z123*z134*z14) - 
    (30*D*s1234*s34*z2*z3^2*z4)/(s123*s134*z123*z134*z14) + 
    (9*D^2*s1234*s34*z2*z3^2*z4)/(4*s123*s134*z123*z134*z14) + 
    (s12*s1234*s34*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s12*s1234*s34*z2*z3^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s34*z2*z3^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (24*s12*s1234*s34*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (5*D*s12*s1234*s34*z2*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (8*s12^2*s1234*s34*z2*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12^2*s1234*s34*z2*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12^2*s1234*s34*z2*z3^2*z4)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (13*s1234*s13*s34*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (13*D*s1234*s13*s34*z2*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*D^2*s1234*s13*s34*z2*z3^2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (17*s1234*s14*s34*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s1234*s14*s34*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s34*z2*z3^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (64*s12*s1234*s34*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (27*D*s12*s1234*s34*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (9*D^2*s12*s1234*s34*z2*z3^2*z4)/(4*s123*s134*s23*z123*z134*z14) + 
    (16*s1234*s13*s34*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s1234*s13*s34*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (6*s12^2*s1234*s34*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s12^2*s1234*s34*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z2*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (27*s12*s1234*s13*s34*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (13*D*s12*s1234*s13*s34*z2*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s34*z2*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (6*s1234*s13^2*s34*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s13^2*s34*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (14*s1234*s14*s34*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s1234*s14*s34*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) - 
    (25*s1234*s23*s34*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (9*D*s1234*s23*s34*z2*z3^2*z4)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23*s34*z2*z3^2*z4)/(4*s123*s13*s134*z123*z134*z14) + 
    (7*s1234*s23*s34*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (3*D*s1234*s23*s34*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23*s34*z2*z3^2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (10*s12*s1234*s23*s34*z2*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s23*s34*z2*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*s34*z2*z3^2*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (s1234*s24*s34*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s24*s34*z2*z3^2*z4)/(2*s123*s13*s134*z123*z134*z14) + 
    (11*s1234*s24*s34*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s24*s34*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z2*z3^2*z4)/(4*s123*s134*s14*z123*z134*z14) + 
    (4*s12*s1234*s24*s34*z2*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*D*s12*s1234*s24*s34*z2*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s24*s34*z2*z3^2*z4)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (4*D*s1234*s24*s34*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s24*s34*z2*z3^2*z4)/(2*s123*s134*s23*z123*z134*z14) + 
    (s12*s1234*s24*s34*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s12*s1234*s24*s34*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (19*s1234*s13*s24*s34*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (17*D*s1234*s13*s24*s34*z2*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (3*D^2*s1234*s13*s24*s34*z2*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*
      z14) + (3*s1234*s34^2*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) - 
    (3*D*s1234*s34^2*z2*z3^2*z4)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s34^2*z2*z3^2*z4)/(4*s123*s13*s134*z123*z134*z14) + 
    (s1234*s34^2*z2*z3^2*z4)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s34^2*z2*z3^2*z4)/(2*s123*s134*s14*z123*z134*z14) + 
    (s12*s1234*s34^2*z2*z3^2*z4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s34^2*z2*z3^2*z4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (s1234*s34^2*z2*z3^2*z4)/(s123*s134*s23*z123*z134*z14) + 
    (34*s12*s1234*s34^2*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (8*D*s12*s1234*s34^2*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s34^2*z2*z3^2*z4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (s1234*s13*s34^2*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s13*s34^2*z2*z3^2*z4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s34^2*z2*z3^2*z4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (4*s12*s1234*z3^3*z4)/(s123*s134*z12*z123*z134) + 
    (D*s12*s1234*z3^3*z4)/(2*s123*s134*z12*z123*z134) - 
    (D^2*s12*s1234*z3^3*z4)/(4*s123*s134*z12*z123*z134) - 
    (4*s12^2*s1234*z3^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D*s12^2*s1234*z3^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (8*s1234*s13*z3^3*z4)/(s123*s134*z12*z123*z134) - 
    (D*s1234*s13*z3^3*z4)/(2*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*z3^3*z4)/(4*s123*s134*z12*z123*z134) - 
    (8*s1234*s14*z3^3*z4)/(s123*s134*z12*z123*z134) + 
    (4*D*s1234*s14*z3^3*z4)/(s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*z3^3*z4)/(2*s123*s134*z12*z123*z134) - 
    (8*s12*s1234*s14*z3^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (4*D*s12*s1234*s14*z3^3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s14*z3^3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s23*z3^3*z4)/(s123*s134*z12*z123*z134) + 
    (D*s1234*s23*z3^3*z4)/(2*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*z3^3*z4)/(4*s123*s134*z12*z123*z134) - 
    (9*s12*s1234*s23*z3^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (2*D*s12*s1234*s23*z3^3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s14*s23*z3^3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (10*s1234*s14*s23*z3^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (4*D*s1234*s14*s23*z3^3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23*z3^3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s23^2*z3^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23^2*z3^3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s14*s23^2*z3^3*z4)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24*z3^3*z4)/(2*s123*s134*z12*z123*z134) - 
    (s12*s1234*s24*z3^3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s12*s1234*s24*z3^3*z4)/(2*s123*s13*s134*z12*z123*z134) + 
    (s1234*s13*s24*z3^3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (s1234*s14*s24*z3^3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (s1234*s14*s24*z3^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (s1234*s23*s24*z3^3*z4)/(s12*s123*s134*z12*z123*z134) - 
    (s1234*s23*s24*z3^3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s23*s24*z3^3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (s1234*s14*s23*s24*z3^3*z4)/(s12*s123*s13*s134*z12*z123*z134) + 
    (4*s12*s1234*s13*z3^3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s12*s1234*s13*z3^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s13*z3^3*z4)/(4*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s13^2*z3^3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s13^2*z3^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13^2*z3^3*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (10*s12*s1234*s14*z3^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (9*D*s12*s1234*s14*z3^3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s12*s1234*s14*z3^3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (10*s1234*s13*s14*z3^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (9*D*s1234*s13*s14*z3^3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s14*z3^3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (2*s12*s1234*s23*z3^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D*s12*s1234*s23*z3^3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s13*s23*z3^3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s13*s23*z3^3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s23*z3^3*z4)/(4*s123*s134*s34*z12*z123*z134) - 
    (10*s1234*s14*s23*z3^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (9*D*s1234*s14*s23*z3^3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s23*z3^3*z4)/(2*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s23^2*z3^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23^2*z3^3*z4)/(2*s123*s134*s34*z12*z123*z134) + 
    (5*s12*s1234*s24*z3^3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s12*s1234*s24*z3^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (5*s1234*s13*s24*z3^3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s24*z3^3*z4)/(s123*s134*s34*z12*z123*z134) + 
    (5*s1234*s23*s24*z3^3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s23*s24*z3^3*z4)/(s123*s134*s34*z12*z123*z134) - 
    (7*s1234*s34*z3^3*z4)/(s123*s134*z12*z123*z134) + 
    (4*D*s1234*s34*z3^3*z4)/(s123*s134*z12*z123*z134) - 
    (D^2*s1234*s34*z3^3*z4)/(2*s123*s134*z12*z123*z134) - 
    (7*s12*s1234*s34*z3^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (4*D*s12*s1234*s34*z3^3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s34*z3^3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (7*s1234*s23*s34*z3^3*z4)/(s123*s13*s134*z12*z123*z134) + 
    (4*D*s1234*s23*s34*z3^3*z4)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34*z3^3*z4)/(2*s123*s13*s134*z12*z123*z134) - 
    (12*s1234*z3^3*z4)/(s123*z12*z123*z14) + (5*D*s1234*z3^3*z4)/
     (2*s123*z12*z123*z14) - (D^2*s1234*z3^3*z4)/(4*s123*z12*z123*z14) - 
    (5*s12*s1234*z3^3*z4)/(s123*s124*z12*z123*z14) + 
    (2*D*s12*s1234*z3^3*z4)/(s123*s124*z12*z123*z14) - 
    (D^2*s12*s1234*z3^3*z4)/(4*s123*s124*z12*z123*z14) - 
    (s1234*s13*z3^3*z4)/(s12*s123*z12*z123*z14) - 
    (5*s1234*s13*z3^3*z4)/(s123*s124*z12*z123*z14) + 
    (2*D*s1234*s13*z3^3*z4)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*z3^3*z4)/(4*s123*s124*z12*z123*z14) - 
    (11*s12*s1234*z3^3*z4)/(s123*s23*z12*z123*z14) + 
    (5*D*s12*s1234*z3^3*z4)/(2*s123*s23*z12*z123*z14) - 
    (D^2*s12*s1234*z3^3*z4)/(4*s123*s23*z12*z123*z14) - 
    (11*s1234*s13*z3^3*z4)/(s123*s23*z12*z123*z14) + 
    (5*D*s1234*s13*z3^3*z4)/(2*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*z3^3*z4)/(4*s123*s23*z12*z123*z14) - 
    (s1234*s23*z3^3*z4)/(s12*s123*z12*z123*z14) - 
    (5*s1234*s23*z3^3*z4)/(s123*s124*z12*z123*z14) + 
    (2*D*s1234*s23*z3^3*z4)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23*z3^3*z4)/(4*s123*s124*z12*z123*z14) + 
    (s1234*s24*z3^3*z4)/(s12*s123*z12*z123*z14) - 
    (D*s1234*s24*z3^3*z4)/(2*s12*s123*z12*z123*z14) - 
    (3*s1234*s24*z3^3*z4)/(s123*s124*z12*z123*z14) + 
    (D*s1234*s24*z3^3*z4)/(2*s123*s124*z12*z123*z14) - 
    (3*s1234*s13*s24*z3^3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s13*s24*z3^3*z4)/(2*s12*s123*s124*z12*z123*z14) - 
    (4*s1234*s24*z3^3*z4)/(s123*s14*z12*z123*z14) + 
    (2*s12*s1234*s24*z3^3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D*s12*s1234*s24*z3^3*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s13*s24*z3^3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13*s24*z3^3*z4)/(2*s123*s124*s14*z12*z123*z14) + 
    (s1234*s24*z3^3*z4)/(s123*s23*z12*z123*z14) - 
    (D*s1234*s24*z3^3*z4)/(2*s123*s23*z12*z123*z14) + 
    (s1234*s13*s24*z3^3*z4)/(s12*s123*s23*z12*z123*z14) - 
    (D*s1234*s13*s24*z3^3*z4)/(2*s12*s123*s23*z12*z123*z14) - 
    (4*s12*s1234*s24*z3^3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (4*s1234*s13*s24*z3^3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (3*s1234*s23*s24*z3^3*z4)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s23*s24*z3^3*z4)/(2*s12*s123*s124*z12*z123*z14) + 
    (2*s1234*s23*s24*z3^3*z4)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s23*s24*z3^3*z4)/(2*s123*s124*s14*z12*z123*z14) - 
    (4*s1234*s34*z3^3*z4)/(s123*s14*z12*z123*z14) - 
    (4*s12*s1234*s34*z3^3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (4*s1234*s13*s34*z3^3*z4)/(s123*s14*s23*z12*z123*z14) - 
    (3*s1234*z3^3*z4)/(s134*z12*z134*z14) - (D*s1234*z3^3*z4)/
     (2*s134*z12*z134*z14) - (2*s12*s1234*z3^3*z4)/(s124*s134*z12*z134*z14) + 
    (D*s12*s1234*z3^3*z4)/(2*s124*s134*z12*z134*z14) - 
    (4*s1234*s13*z3^3*z4)/(s124*s134*z12*z134*z14) + 
    (D*s1234*s13*z3^3*z4)/(2*s124*s134*z12*z134*z14) - 
    (s12*s1234*z3^3*z4)/(s134*s14*z12*z134*z14) - 
    (D*s12*s1234*z3^3*z4)/(2*s134*s14*z12*z134*z14) - 
    (2*s1234*s13*z3^3*z4)/(s134*s14*z12*z134*z14) - 
    (3*s1234*s14*z3^3*z4)/(s124*s134*z12*z134*z14) + 
    (D*s1234*s14*z3^3*z4)/(2*s124*s134*z12*z134*z14) - 
    (4*s1234*s23*z3^3*z4)/(s124*s134*z12*z134*z14) + 
    (D*s1234*s23*z3^3*z4)/(2*s124*s134*z12*z134*z14) + 
    (6*s1234*s24*z3^3*z4)/(s124*s134*z12*z134*z14) - 
    (3*D*s1234*s24*z3^3*z4)/(2*s124*s134*z12*z134*z14) - 
    (s1234*s24*z3^3*z4)/(s134*s14*z12*z134*z14) + (2*s12*s1234*s24*z3^3*z4)/
     (s124*s134*s14*z12*z134*z14) - (D*s12*s1234*s24*z3^3*z4)/
     (2*s124*s134*s14*z12*z134*z14) + (s1234*s13*s24*z3^3*z4)/
     (s124*s134*s14*z12*z134*z14) + (s1234*s23*s24*z3^3*z4)/
     (s124*s134*s14*z12*z134*z14) + (2*s1234*s24^2*z3^3*z4)/
     (s12*s124*s134*z12*z134*z14) + (4*s1234*s24^2*z3^3*z4)/
     (s124*s134*s14*z12*z134*z14) - (D*s1234*s24^2*z3^3*z4)/
     (s124*s134*s14*z12*z134*z14) - (5*s12*s1234*z3^3*z4)/
     (s134*s34*z12*z134*z14) + (D*s12*s1234*z3^3*z4)/
     (2*s134*s34*z12*z134*z14) - (10*s1234*s13*z3^3*z4)/
     (s134*s34*z12*z134*z14) + (D*s1234*s13*z3^3*z4)/
     (s134*s34*z12*z134*z14) - (8*s1234*s14*z3^3*z4)/
     (s134*s34*z12*z134*z14) + (D*s1234*s14*z3^3*z4)/
     (s134*s34*z12*z134*z14) + (4*s1234*s23*z3^3*z4)/
     (s134*s34*z12*z134*z14) + (3*s1234*s14*s23*z3^3*z4)/
     (s12*s134*s34*z12*z134*z14) + (3*s1234*s23^2*z3^3*z4)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s23^2*z3^3*z4)/
     (2*s12*s134*s34*z12*z134*z14) + (D*s1234*s24*z3^3*z4)/
     (s134*s34*z12*z134*z14) - (8*s1234*s13*s24*z3^3*z4)/
     (s12*s134*s34*z12*z134*z14) + (D*s1234*s13*s24*z3^3*z4)/
     (s12*s134*s34*z12*z134*z14) - (7*s1234*s13*s24*z3^3*z4)/
     (s134*s14*s34*z12*z134*z14) + (D*s1234*s13*s24*z3^3*z4)/
     (s134*s14*s34*z12*z134*z14) - (3*s1234*s13^2*s24*z3^3*z4)/
     (s12*s134*s14*s34*z12*z134*z14) + (D*s1234*s13^2*s24*z3^3*z4)/
     (2*s12*s134*s14*s34*z12*z134*z14) - (3*s1234*s14*s24*z3^3*z4)/
     (s12*s134*s34*z12*z134*z14) + (D*s1234*s14*s24*z3^3*z4)/
     (2*s12*s134*s34*z12*z134*z14) + (8*s1234*s23*s24*z3^3*z4)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s23*s24*z3^3*z4)/
     (2*s12*s134*s34*z12*z134*z14) + (2*s1234*s23*s24*z3^3*z4)/
     (s134*s14*s34*z12*z134*z14) - (2*s1234*s24^2*z3^3*z4)/
     (s12*s134*s34*z12*z134*z14) + (D*s1234*s24^2*z3^3*z4)/
     (2*s12*s134*s34*z12*z134*z14) - (6*s1234*s13*s24^2*z3^3*z4)/
     (s12*s134*s14*s34*z12*z134*z14) + (D*s1234*s13*s24^2*z3^3*z4)/
     (2*s12*s134*s14*s34*z12*z134*z14) - (2*s12*s1234*s34*z3^3*z4)/
     (s124*s134*s14*z12*z134*z14) - (4*s12*s1234*z3^3*z4)/
     (s123*s134*z123*z134*z14) - (5*D*s12*s1234*z3^3*z4)/
     (2*s123*s134*z123*z134*z14) + (3*D^2*s12*s1234*z3^3*z4)/
     (4*s123*s134*z123*z134*z14) + (10*s12^2*s1234*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) - (5*D*s12^2*s1234*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) + (3*D^2*s12^2*s1234*z3^3*z4)/
     (4*s123*s13*s134*z123*z134*z14) - (s1234*s13*z3^3*z4)/
     (s123*s134*z123*z134*z14) - (2*D*s1234*s13*z3^3*z4)/
     (s123*s134*z123*z134*z14) + (D^2*s1234*s13*z3^3*z4)/
     (2*s123*s134*z123*z134*z14) + (4*s12^2*s1234*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) - (3*D*s12^2*s1234*z3^3*z4)/
     (2*s123*s134*s14*z123*z134*z14) + (D^2*s12^2*s1234*z3^3*z4)/
     (4*s123*s134*s14*z123*z134*z14) + (s12*s1234*s13*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) + (D*s12*s1234*s13*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) + (s1234*s13^2*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) - (D*s1234*s13^2*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) + (D^2*s1234*s13^2*z3^3*z4)/
     (4*s123*s134*s14*z123*z134*z14) + (2*s1234*s14*z3^3*z4)/
     (s123*s134*z123*z134*z14) - (3*D*s1234*s14*z3^3*z4)/
     (s123*s134*z123*z134*z14) + (D^2*s1234*s14*z3^3*z4)/
     (2*s123*s134*z123*z134*z14) + (11*s12*s1234*s14*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) - (13*D*s12*s1234*s14*z3^3*z4)/
     (2*s123*s13*s134*z123*z134*z14) + (3*D^2*s12*s1234*s14*z3^3*z4)/
     (4*s123*s13*s134*z123*z134*z14) + (5*s12^2*s1234*z3^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (3*D*s12^2*s1234*z3^3*z4)/
     (2*s123*s134*s23*z123*z134*z14) + (12*s12*s1234*s13*z3^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (7*D*s12*s1234*s13*z3^3*z4)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s12*s1234*s13*z3^3*z4)/
     (4*s123*s134*s23*z123*z134*z14) + (2*s12^2*s1234*s13*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (D*s12^2*s1234*s13*z3^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (2*s12*s1234*s13^2*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (D*s12*s1234*s13^2*z3^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (8*s12*s1234*s14*z3^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (11*D*s12*s1234*s14*z3^3*z4)/
     (2*s123*s134*s23*z123*z134*z14) + (3*D^2*s12*s1234*s14*z3^3*z4)/
     (4*s123*s134*s23*z123*z134*z14) - (8*s1234*s23*z3^3*z4)/
     (s123*s134*z123*z134*z14) - (2*D*s1234*s23*z3^3*z4)/
     (s123*s134*z123*z134*z14) + (3*D^2*s1234*s23*z3^3*z4)/
     (4*s123*s134*z123*z134*z14) + (10*s12*s1234*s23*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) - (6*D*s12*s1234*s23*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s12*s1234*s23*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) + (3*s12*s1234*s23*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) - (3*D*s12*s1234*s23*z3^3*z4)/
     (2*s123*s134*s14*z123*z134*z14) + (D^2*s12*s1234*s23*z3^3*z4)/
     (4*s123*s134*s14*z123*z134*z14) + (4*s1234*s13*s23*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) - (2*D*s1234*s13*s23*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) + (D^2*s1234*s13*s23*z3^3*z4)/
     (4*s123*s134*s14*z123*z134*z14) + (5*s1234*s14*s23*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) - (4*D*s1234*s14*s23*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s1234*s14*s23*z3^3*z4)/
     (2*s123*s13*s134*z123*z134*z14) - (s1234*s23^2*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) - (D*s1234*s23^2*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s1234*s23^2*z3^3*z4)/
     (4*s123*s13*s134*z123*z134*z14) - (18*s1234*s24*z3^3*z4)/
     (s123*s134*z123*z134*z14) + (7*D*s1234*s24*z3^3*z4)/
     (s123*s134*z123*z134*z14) - (3*D^2*s1234*s24*z3^3*z4)/
     (4*s123*s134*z123*z134*z14) + (11*s12*s1234*s24*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) - (7*D*s12*s1234*s24*z3^3*z4)/
     (2*s123*s13*s134*z123*z134*z14) + (D^2*s12*s1234*s24*z3^3*z4)/
     (4*s123*s13*s134*z123*z134*z14) - (5*s12*s1234*s24*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) - (D*s12*s1234*s24*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) - (3*s12^2*s1234*s24*z3^3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) - (8*s1234*s13*s24*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) + (2*D*s1234*s13*s24*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) - (D^2*s1234*s13*s24*z3^3*z4)/
     (4*s123*s134*s14*z123*z134*z14) + (5*s1234*s14*s24*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) - (D*s1234*s14*s24*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) - (s12*s1234*s24*z3^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (3*D*s12*s1234*s24*z3^3*z4)/
     (s123*s134*s23*z123*z134*z14) + (D^2*s12*s1234*s24*z3^3*z4)/
     (2*s123*s134*s23*z123*z134*z14) - (16*s1234*s13*s24*z3^3*z4)/
     (s123*s134*s23*z123*z134*z14) + (4*D*s1234*s13*s24*z3^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (2*s12^2*s1234*s24*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (8*s12*s1234*s13*s24*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (D*s12*s1234*s13*s24*z3^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s13*s24*z3^3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (14*s1234*s13^2*s24*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (5*D*s1234*s13^2*s24*z3^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (D^2*s1234*s14*s24*z3^3*z4)/
     (4*s123*s134*s23*z123*z134*z14) + (7*s1234*s23*s24*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) - (D*s1234*s23*s24*z3^3*z4)/
     (2*s123*s13*s134*z123*z134*z14) - (2*s1234*s23*s24*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) + (D*s1234*s23*s24*z3^3*z4)/
     (2*s123*s134*s14*z123*z134*z14) - (D*s12*s1234*s23*s24*z3^3*z4)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (12*s1234*s24^2*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) - (D*s1234*s24^2*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) + (s1234*s24^2*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) - (D*s1234*s24^2*z3^3*z4)/
     (2*s123*s134*s14*z123*z134*z14) - (2*s12*s1234*s24^2*z3^3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) + (8*s1234*s24^2*z3^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s24^2*z3^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (6*s12*s1234*s24^2*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (D*s12*s1234*s24^2*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s24^2*z3^3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (2*s1234*s13*s24^2*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (2*D*s1234*s13*s24^2*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (D^2*s1234*s13*s24^2*z3^3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (5*s1234*s34*z3^3*z4)/
     (s123*s134*z123*z134*z14) - (4*D*s1234*s34*z3^3*z4)/
     (s123*s134*z123*z134*z14) + (D^2*s1234*s34*z3^3*z4)/
     (2*s123*s134*z123*z134*z14) - (7*s12*s1234*s34*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) + (D*s12*s1234*s34*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s12*s1234*s34*z3^3*z4)/
     (4*s123*s13*s134*z123*z134*z14) + (3*s12*s1234*s34*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) + (D*s12*s1234*s34*z3^3*z4)/
     (2*s123*s134*s14*z123*z134*z14) + (3*s12^2*s1234*s34*z3^3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) - (D*s12^2*s1234*s34*z3^3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) + (D^2*s12^2*s1234*s34*z3^3*z4)/
     (4*s123*s13*s134*s14*z123*z134*z14) + (s1234*s13*s34*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) - (D*s1234*s13*s34*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) + (D^2*s1234*s13*s34*z3^3*z4)/
     (4*s123*s134*s14*z123*z134*z14) + (19*s12*s1234*s34*z3^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (10*D*s12*s1234*s34*z3^3*z4)/
     (s123*s134*s23*z123*z134*z14) + (D^2*s12*s1234*s34*z3^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (3*s12^2*s1234*s34*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (3*D*s12^2*s1234*s34*z3^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (D^2*s12^2*s1234*s34*z3^3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (6*s12*s1234*s13*s34*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (3*D*s12*s1234*s13*s34*z3^3*z4)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (11*s1234*s23*s34*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) + (5*D*s1234*s23*s34*z3^3*z4)/
     (2*s123*s13*s134*z123*z134*z14) + (4*s1234*s23*s34*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) - (2*D*s1234*s23*s34*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) + (D^2*s1234*s23*s34*z3^3*z4)/
     (4*s123*s134*s14*z123*z134*z14) + (5*s12*s1234*s23*s34*z3^3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) - (3*D*s12*s1234*s23*s34*z3^3*z4)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (D^2*s12*s1234*s23*s34*z3^3*z4)/
     (4*s123*s13*s134*s14*z123*z134*z14) + (7*s1234*s24*s34*z3^3*z4)/
     (s123*s13*s134*z123*z134*z14) - (D*s1234*s24*s34*z3^3*z4)/
     (2*s123*s13*s134*z123*z134*z14) + (2*s1234*s24*s34*z3^3*z4)/
     (s123*s134*s14*z123*z134*z14) - (D*s1234*s24*s34*z3^3*z4)/
     (2*s123*s134*s14*z123*z134*z14) - (3*s12*s1234*s24*s34*z3^3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) - (3*D*s12*s1234*s24*s34*z3^3*z4)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (D^2*s12*s1234*s24*s34*z3^3*z4)/
     (4*s123*s13*s134*s14*z123*z134*z14) - (s1234*s24*s34*z3^3*z4)/
     (s123*s134*s23*z123*z134*z14) - (3*D*s1234*s24*s34*z3^3*z4)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s1234*s24*s34*z3^3*z4)/
     (4*s123*s134*s23*z123*z134*z14) - (10*s12*s1234*s24*s34*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s24*s34*z3^3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (11*s1234*s13*s24*s34*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (2*D*s1234*s13*s24*s34*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (3*s12*s1234*s34^2*z3^3*z4)/
     (s123*s13*s134*s14*z123*z134*z14) + (D*s12*s1234*s34^2*z3^3*z4)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (10*s12*s1234*s34^2*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) - (3*D*s12*s1234*s34^2*z3^3*z4)/
     (s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s34^2*z3^3*z4)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (10*s1234*z4^2)/(s124*z12) + 
    (5*D*s1234*z4^2)/(2*s124*z12) - (5*s12*s1234*z4^2)/(s123*s124*z12) + 
    (3*D*s12*s1234*z4^2)/(s123*s124*z12) - (D^2*s12*s1234*z4^2)/
     (4*s123*s124*z12) - (10*s1234*s13*z4^2)/(s12*s124*z12) + 
    (D*s1234*s13*z4^2)/(s12*s124*z12) - (5*s1234*s13*z4^2)/(s123*s124*z12) + 
    (3*D*s1234*s13*z4^2)/(s123*s124*z12) - (D^2*s1234*s13*z4^2)/
     (4*s123*s124*z12) + (6*s1234*z4^2)/(s134*z12) - 
    (4*D*s1234*z4^2)/(s134*z12) + (D^2*s1234*z4^2)/(2*s134*z12) + 
    (s12*s1234*z4^2)/(s123*s134*z12) - (D*s12*s1234*z4^2)/(s123*s134*z12) + 
    (s12*s1234*z4^2)/(s124*s134*z12) + (D*s12*s1234*z4^2)/(s124*s134*z12) - 
    (4*s12*s1234*z4^2)/(s13*s134*z12) + (D*s12*s1234*z4^2)/(2*s13*s134*z12) + 
    (s12^2*s1234*z4^2)/(s123*s13*s134*z12) - (D*s12^2*s1234*z4^2)/
     (2*s123*s13*s134*z12) - (D*s1234*s13*z4^2)/(2*s123*s134*z12) + 
    (s1234*s13*z4^2)/(s124*s134*z12) + (13*s12*s1234*z4^2)/(s123*s14*z12) - 
    (3*D*s12*s1234*z4^2)/(2*s123*s14*z12) - (6*s12*s1234*z4^2)/
     (s124*s14*z12) + (2*D*s12*s1234*z4^2)/(s124*s14*z12) - 
    (5*s12^2*s1234*z4^2)/(s123*s124*s14*z12) + (3*D*s12^2*s1234*z4^2)/
     (s123*s124*s14*z12) - (D^2*s12^2*s1234*z4^2)/(4*s123*s124*s14*z12) + 
    (18*s1234*s13*z4^2)/(s123*s14*z12) - (2*D*s1234*s13*z4^2)/
     (s123*s14*z12) - (16*s1234*s13*z4^2)/(s124*s14*z12) + 
    (5*D*s1234*s13*z4^2)/(2*s124*s14*z12) - (10*s12*s1234*s13*z4^2)/
     (s123*s124*s14*z12) + (6*D*s12*s1234*s13*z4^2)/(s123*s124*s14*z12) - 
    (D^2*s12*s1234*s13*z4^2)/(2*s123*s124*s14*z12) + 
    (5*s1234*s13^2*z4^2)/(s12*s123*s14*z12) - (D*s1234*s13^2*z4^2)/
     (2*s12*s123*s14*z12) - (5*s1234*s13^2*z4^2)/(s123*s124*s14*z12) + 
    (3*D*s1234*s13^2*z4^2)/(s123*s124*s14*z12) - (D^2*s1234*s13^2*z4^2)/
     (4*s123*s124*s14*z12) + (s12*s1234*z4^2)/(s134*s14*z12) - 
    (D*s12*s1234*z4^2)/(s134*s14*z12) + (s12^2*s1234*z4^2)/
     (s124*s134*s14*z12) - (8*s1234*s13*z4^2)/(s134*s14*z12) + 
    (s12*s1234*s13*z4^2)/(s124*s134*s14*z12) - (s1234*s13^2*z4^2)/
     (s124*s134*s14*z12) + (2*s1234*s14*z4^2)/(s12*s124*z12) - 
    (s1234*s14*z4^2)/(s123*s134*z12) + (D*s1234*s14*z4^2)/(s124*s134*z12) - 
    (8*s1234*s14*z4^2)/(s13*s134*z12) + (3*D*s1234*s14*z4^2)/
     (2*s13*s134*z12) - (s12*s1234*s14*z4^2)/(s123*s13*s134*z12) - 
    (6*s12*s1234*z4^2)/(s124*s23*z12) + (D*s12*s1234*z4^2)/(s124*s23*z12) - 
    (7*s1234*s13*z4^2)/(s124*s23*z12) + (D*s1234*s13*z4^2)/(s124*s23*z12) + 
    (4*s12^2*s1234*z4^2)/(s123*s14*s23*z12) - (D*s12^2*s1234*z4^2)/
     (2*s123*s14*s23*z12) - (6*s12^2*s1234*z4^2)/(s124*s14*s23*z12) + 
    (D*s12^2*s1234*z4^2)/(s124*s14*s23*z12) + (8*s12*s1234*s13*z4^2)/
     (s123*s14*s23*z12) - (D*s12*s1234*s13*z4^2)/(s123*s14*s23*z12) - 
    (8*s12*s1234*s13*z4^2)/(s124*s14*s23*z12) + (D*s12*s1234*s13*z4^2)/
     (s124*s14*s23*z12) + (4*s1234*s13^2*z4^2)/(s123*s14*s23*z12) - 
    (D*s1234*s13^2*z4^2)/(2*s123*s14*s23*z12) - (2*s1234*s13^2*z4^2)/
     (s124*s14*s23*z12) - (5*s1234*s23*z4^2)/(s123*s124*z12) + 
    (3*D*s1234*s23*z4^2)/(s123*s124*z12) - (D^2*s1234*s23*z4^2)/
     (4*s123*s124*z12) - (D*s1234*s23*z4^2)/(s123*s134*z12) + 
    (2*s1234*s23*z4^2)/(s124*s134*z12) - (D*s1234*s23*z4^2)/
     (2*s124*s134*z12) + (s1234*s23*z4^2)/(s13*s134*z12) + 
    (2*s12*s1234*s23*z4^2)/(s123*s13*s134*z12) - (D*s12*s1234*s23*z4^2)/
     (s123*s13*s134*z12) - (s1234*s13*s23*z4^2)/(s12*s123*s134*z12) + 
    (D*s1234*s13*s23*z4^2)/(2*s12*s124*s134*z12) + 
    (9*s1234*s23*z4^2)/(s123*s14*z12) - (D*s1234*s23*z4^2)/(s123*s14*z12) + 
    (12*s1234*s23*z4^2)/(s124*s14*z12) - (3*D*s1234*s23*z4^2)/
     (s124*s14*z12) + (D^2*s1234*s23*z4^2)/(4*s124*s14*z12) - 
    (10*s12*s1234*s23*z4^2)/(s123*s124*s14*z12) + (6*D*s12*s1234*s23*z4^2)/
     (s123*s124*s14*z12) - (D^2*s12*s1234*s23*z4^2)/(2*s123*s124*s14*z12) + 
    (5*s1234*s13*s23*z4^2)/(s12*s123*s14*z12) - (D*s1234*s13*s23*z4^2)/
     (2*s12*s123*s14*z12) - (10*s1234*s13*s23*z4^2)/(s123*s124*s14*z12) + 
    (6*D*s1234*s13*s23*z4^2)/(s123*s124*s14*z12) - 
    (D^2*s1234*s13*s23*z4^2)/(2*s123*s124*s14*z12) + 
    (9*s1234*s23*z4^2)/(s134*s14*z12) - (2*D*s1234*s23*z4^2)/(s134*s14*z12) - 
    (3*s12*s1234*s23*z4^2)/(s124*s134*s14*z12) + (D*s12*s1234*s23*z4^2)/
     (2*s124*s134*s14*z12) + (s1234*s13*s23*z4^2)/(s124*s134*s14*z12) + 
    (s1234*s13^2*s23*z4^2)/(s12*s124*s134*s14*z12) + 
    (4*s1234*s14*s23*z4^2)/(s12*s124*s134*z12) - (D*s1234*s14*s23*z4^2)/
     (2*s12*s124*s134*z12) - (s1234*s14*s23*z4^2)/(s123*s13*s134*z12) - 
    (s1234*s23^2*z4^2)/(s12*s123*s134*z12) + (s1234*s23^2*z4^2)/
     (s123*s13*s134*z12) - (D*s1234*s23^2*z4^2)/(2*s123*s13*s134*z12) - 
    (5*s1234*s23^2*z4^2)/(s123*s124*s14*z12) + (3*D*s1234*s23^2*z4^2)/
     (s123*s124*s14*z12) - (D^2*s1234*s23^2*z4^2)/(4*s123*s124*s14*z12) - 
    (s1234*s23^2*z4^2)/(s124*s134*s14*z12) + (2*s1234*s24*z4^2)/
     (s12*s124*z12) - (s1234*s24*z4^2)/(s123*s134*z12) + 
    (s1234*s24*z4^2)/(s124*s134*z12) + (3*s1234*s24*z4^2)/(s13*s134*z12) - 
    (s1234*s13*s24*z4^2)/(s12*s123*s134*z12) - (2*s1234*s13*s24*z4^2)/
     (s12*s124*s134*z12) + (D*s1234*s13*s24*z4^2)/(2*s12*s124*s134*z12) + 
    (9*s1234*s24*z4^2)/(s123*s14*z12) - (D*s1234*s24*z4^2)/(s123*s14*z12) - 
    (3*s1234*s24*z4^2)/(s124*s14*z12) + (D*s1234*s24*z4^2)/(s124*s14*z12) - 
    (5*s12*s1234*s24*z4^2)/(s123*s124*s14*z12) + (3*D*s12*s1234*s24*z4^2)/
     (s123*s124*s14*z12) - (D^2*s12*s1234*s24*z4^2)/(4*s123*s124*s14*z12) + 
    (5*s1234*s13*s24*z4^2)/(s12*s123*s14*z12) - (D*s1234*s13*s24*z4^2)/
     (2*s12*s123*s14*z12) - (10*s1234*s13*s24*z4^2)/(s12*s124*s14*z12) + 
    (D*s1234*s13*s24*z4^2)/(s12*s124*s14*z12) - (5*s1234*s13*s24*z4^2)/
     (s123*s124*s14*z12) + (3*D*s1234*s13*s24*z4^2)/(s123*s124*s14*z12) - 
    (D^2*s1234*s13*s24*z4^2)/(4*s123*s124*s14*z12) - 
    (5*s1234*s24*z4^2)/(s134*s14*z12) + (4*s12*s1234*s24*z4^2)/
     (s124*s134*s14*z12) - (D*s12*s1234*s24*z4^2)/(s124*s134*s14*z12) + 
    (4*s1234*s13*s24*z4^2)/(s124*s134*s14*z12) - (D*s1234*s13*s24*z4^2)/
     (2*s124*s134*s14*z12) + (s1234*s13^2*s24*z4^2)/(s12*s124*s134*s14*z12) + 
    (s1234*s14*s24*z4^2)/(s12*s124*s134*z12) - (D*s1234*s14*s24*z4^2)/
     (2*s12*s124*s134*z12) + (s1234*s24*z4^2)/(s124*s23*z12) - 
    (D*s1234*s24*z4^2)/(2*s124*s23*z12) - (2*s1234*s13*s24*z4^2)/
     (s12*s124*s23*z12) + (9*s12*s1234*s24*z4^2)/(s123*s14*s23*z12) - 
    (D*s12*s1234*s24*z4^2)/(s123*s14*s23*z12) - (5*s12*s1234*s24*z4^2)/
     (s124*s14*s23*z12) + (D*s12*s1234*s24*z4^2)/(2*s124*s14*s23*z12) + 
    (14*s1234*s13*s24*z4^2)/(s123*s14*s23*z12) - (3*D*s1234*s13*s24*z4^2)/
     (2*s123*s14*s23*z12) - (10*s1234*s13*s24*z4^2)/(s124*s14*s23*z12) + 
    (D*s1234*s13*s24*z4^2)/(s124*s14*s23*z12) + (5*s1234*s13^2*s24*z4^2)/
     (s12*s123*s14*s23*z12) - (D*s1234*s13^2*s24*z4^2)/
     (2*s12*s123*s14*s23*z12) - (s1234*s23*s24*z4^2)/(s12*s123*s134*z12) + 
    (s1234*s23*s24*z4^2)/(s12*s124*s134*z12) - (5*s1234*s23*s24*z4^2)/
     (s123*s124*s14*z12) + (3*D*s1234*s23*s24*z4^2)/(s123*s124*s14*z12) - 
    (D^2*s1234*s23*s24*z4^2)/(4*s123*s124*s14*z12) - 
    (2*s1234*s23*s24*z4^2)/(s124*s134*s14*z12) + (s1234*s13*s23*s24*z4^2)/
     (s12*s124*s134*s14*z12) - (s1234*s24^2*z4^2)/(s12*s124*s134*z12) + 
    (2*s1234*s24^2*z4^2)/(s124*s134*s14*z12) - (D*s1234*s24^2*z4^2)/
     (s124*s134*s14*z12) - (s1234*s13*s24^2*z4^2)/(s12*s124*s134*s14*z12) + 
    (s1234*s24^2*z4^2)/(s124*s14*s23*z12) - (D*s1234*s24^2*z4^2)/
     (2*s124*s14*s23*z12) - (2*s1234*s13*s24^2*z4^2)/(s12*s124*s14*s23*z12) + 
    (5*s12*s1234*z4^2)/(s124*s34*z12) - (5*D*s12*s1234*z4^2)/
     (2*s124*s34*z12) + (3*s1234*s13*z4^2)/(s124*s34*z12) - 
    (3*D*s1234*s13*z4^2)/(2*s124*s34*z12) + (14*s12*s1234*z4^2)/
     (s134*s34*z12) - (D*s12*s1234*z4^2)/(s134*s34*z12) + 
    (38*s1234*s13*z4^2)/(s134*s34*z12) - (5*D*s1234*s13*z4^2)/
     (s134*s34*z12) + (D^2*s1234*s13*z4^2)/(4*s134*s34*z12) - 
    (6*s12*s1234*s13*z4^2)/(s124*s134*s34*z12) + (5*D*s12*s1234*s13*z4^2)/
     (2*s124*s134*s34*z12) - (D^2*s12*s1234*s13*z4^2)/(4*s124*s134*s34*z12) + 
    (2*s12^2*s1234*z4^2)/(s124*s14*s34*z12) - (D*s12^2*s1234*z4^2)/
     (s124*s14*s34*z12) - (4*s12*s1234*s13*z4^2)/(s124*s14*s34*z12) + 
    (D*s12*s1234*s13*z4^2)/(2*s124*s14*s34*z12) - 
    (10*s1234*s13^2*z4^2)/(s124*s14*s34*z12) + (4*D*s1234*s13^2*z4^2)/
     (s124*s14*s34*z12) - (D^2*s1234*s13^2*z4^2)/(4*s124*s14*s34*z12) - 
    (2*s1234*s13^2*z4^2)/(s134*s14*s34*z12) + (5*s1234*s14*z4^2)/
     (s124*s34*z12) - (2*D*s1234*s14*z4^2)/(s124*s34*z12) + 
    (4*s1234*s14*z4^2)/(s134*s34*z12) + (2*s12*s1234*s14*z4^2)/
     (s124*s134*s34*z12) - (D*s12*s1234*s14*z4^2)/(2*s124*s134*s34*z12) + 
    (s12*s1234*s14*z4^2)/(s13*s134*s34*z12) + (D*s12*s1234*s14*z4^2)/
     (2*s13*s134*s34*z12) - (6*s1234*s13*s14*z4^2)/(s124*s134*s34*z12) + 
    (5*D*s1234*s13*s14*z4^2)/(2*s124*s134*s34*z12) - 
    (D^2*s1234*s13*s14*z4^2)/(4*s124*s134*s34*z12) + 
    (2*s1234*s14^2*z4^2)/(s124*s134*s34*z12) - (D*s1234*s14^2*z4^2)/
     (2*s124*s134*s34*z12) - (3*s1234*s14^2*z4^2)/(s13*s134*s34*z12) + 
    (D*s1234*s14^2*z4^2)/(s13*s134*s34*z12) + (s1234*s23*z4^2)/
     (s124*s34*z12) - (3*D*s1234*s23*z4^2)/(2*s124*s34*z12) + 
    (9*s1234*s13*s23*z4^2)/(s12*s124*s34*z12) - (7*D*s1234*s13*s23*z4^2)/
     (2*s12*s124*s34*z12) + (D^2*s1234*s13*s23*z4^2)/(4*s12*s124*s34*z12) + 
    (18*s1234*s23*z4^2)/(s134*s34*z12) - (7*D*s1234*s23*z4^2)/
     (2*s134*s34*z12) + (D^2*s1234*s23*z4^2)/(4*s134*s34*z12) + 
    (3*s12*s1234*s23*z4^2)/(s124*s134*s34*z12) - (D*s12*s1234*s23*z4^2)/
     (2*s124*s134*s34*z12) - (2*s12*s1234*s23*z4^2)/(s13*s134*s34*z12) + 
    (2*s1234*s13*s23*z4^2)/(s12*s134*s34*z12) - (D*s12*s1234*s23*z4^2)/
     (2*s124*s14*s34*z12) - (3*s1234*s13*s23*z4^2)/(s124*s14*s34*z12) + 
    (D*s1234*s13*s23*z4^2)/(s124*s14*s34*z12) - (s12*s1234*s23*z4^2)/
     (s134*s14*s34*z12) - (D*s1234*s13*s23*z4^2)/(2*s134*s14*s34*z12) + 
    (2*s1234*s13^2*s23*z4^2)/(s12*s134*s14*s34*z12) - 
    (2*s1234*s14*s23*z4^2)/(s12*s124*s34*z12) - (2*s1234*s14*s23*z4^2)/
     (s12*s134*s34*z12) + (3*s1234*s14*s23*z4^2)/(s124*s134*s34*z12) - 
    (D*s1234*s14*s23*z4^2)/(2*s124*s134*s34*z12) - 
    (3*s1234*s14*s23*z4^2)/(s13*s134*s34*z12) + (D*s1234*s14*s23*z4^2)/
     (2*s13*s134*s34*z12) + (9*s1234*s23^2*z4^2)/(s12*s124*s34*z12) - 
    (7*D*s1234*s23^2*z4^2)/(2*s12*s124*s34*z12) + (D^2*s1234*s23^2*z4^2)/
     (4*s12*s124*s34*z12) - (s1234*s23^2*z4^2)/(s12*s134*s34*z12) + 
    (D*s1234*s23^2*z4^2)/(2*s12*s134*s34*z12) - (s1234*s23^2*z4^2)/
     (s13*s134*s34*z12) + (7*s1234*s23^2*z4^2)/(s124*s14*s34*z12) - 
    (3*D*s1234*s23^2*z4^2)/(s124*s14*s34*z12) + (D^2*s1234*s23^2*z4^2)/
     (4*s124*s14*s34*z12) - (4*s1234*s13*s23^2*z4^2)/(s12*s134*s14*s34*z12) + 
    (D*s1234*s13*s23^2*z4^2)/(2*s12*s134*s14*s34*z12) - 
    (3*s1234*s14*s23^2*z4^2)/(s12*s13*s134*s34*z12) + 
    (6*s1234*s24*z4^2)/(s124*s34*z12) - (3*D*s1234*s24*z4^2)/(s124*s34*z12) + 
    (2*s1234*s13*s24*z4^2)/(s12*s124*s34*z12) - (6*s1234*s24*z4^2)/
     (s134*s34*z12) + (D*s1234*s24*z4^2)/(s134*s34*z12) - 
    (s12*s1234*s24*z4^2)/(s124*s134*s34*z12) + (s12*s1234*s24*z4^2)/
     (s13*s134*s34*z12) + (s1234*s13*s24*z4^2)/(s12*s134*s34*z12) - 
    (6*s1234*s13*s24*z4^2)/(s124*s134*s34*z12) + (5*D*s1234*s13*s24*z4^2)/
     (2*s124*s134*s34*z12) - (D^2*s1234*s13*s24*z4^2)/(4*s124*s134*s34*z12) + 
    (5*s12*s1234*s24*z4^2)/(s124*s14*s34*z12) - (5*D*s12*s1234*s24*z4^2)/
     (2*s124*s14*s34*z12) + (s1234*s13*s24*z4^2)/(s124*s14*s34*z12) - 
    (D*s1234*s13*s24*z4^2)/(2*s124*s14*s34*z12) - (9*s1234*s13^2*s24*z4^2)/
     (s12*s124*s14*s34*z12) + (7*D*s1234*s13^2*s24*z4^2)/
     (2*s12*s124*s14*s34*z12) - (D^2*s1234*s13^2*s24*z4^2)/
     (4*s12*s124*s14*s34*z12) - (5*s1234*s13*s24*z4^2)/(s134*s14*s34*z12) + 
    (D*s1234*s13*s24*z4^2)/(2*s134*s14*s34*z12) - 
    (s1234*s14*s24*z4^2)/(s12*s134*s34*z12) + (s1234*s14*s24*z4^2)/
     (s124*s134*s34*z12) - (D*s1234*s14*s24*z4^2)/(2*s124*s134*s34*z12) + 
    (2*s1234*s14*s24*z4^2)/(s13*s134*s34*z12) - (2*s1234*s23*s24*z4^2)/
     (s12*s124*s34*z12) + (5*s1234*s23*s24*z4^2)/(s12*s134*s34*z12) + 
    (3*s1234*s23*s24*z4^2)/(s124*s134*s34*z12) - (D*s1234*s23*s24*z4^2)/
     (2*s124*s134*s34*z12) + (2*s1234*s23*s24*z4^2)/(s13*s134*s34*z12) - 
    (s1234*s23*s24*z4^2)/(s124*s14*s34*z12) - (D*s1234*s23*s24*z4^2)/
     (2*s124*s14*s34*z12) - (9*s1234*s13*s23*s24*z4^2)/
     (s12*s124*s14*s34*z12) + (7*D*s1234*s13*s23*s24*z4^2)/
     (2*s12*s124*s14*s34*z12) - (D^2*s1234*s13*s23*s24*z4^2)/
     (4*s12*s124*s14*s34*z12) - (s1234*s23*s24*z4^2)/(s134*s14*s34*z12) - 
    (3*s1234*s13*s23*s24*z4^2)/(s12*s134*s14*s34*z12) + 
    (2*s1234*s24^2*z4^2)/(s12*s134*s34*z12) - (D*s1234*s24^2*z4^2)/
     (2*s12*s134*s34*z12) - (s1234*s24^2*z4^2)/(s124*s134*s34*z12) + 
    (s1234*s24^2*z4^2)/(s124*s14*s34*z12) - (D*s1234*s24^2*z4^2)/
     (s124*s14*s34*z12) + (2*s1234*s13*s24^2*z4^2)/(s12*s124*s14*s34*z12) - 
    (s1234*s24^2*z4^2)/(s134*s14*s34*z12) - (D*s1234*s13*s24^2*z4^2)/
     (2*s12*s134*s14*s34*z12) - (s1234*s34*z4^2)/(s123*s134*z12) - 
    (s1234*s34*z4^2)/(s124*s134*z12) - (D*s1234*s34*z4^2)/(2*s124*s134*z12) - 
    (s12*s1234*s34*z4^2)/(s123*s13*s134*z12) + (4*s1234*s34*z4^2)/
     (s123*s14*z12) - (D*s1234*s34*z4^2)/(2*s123*s14*z12) - 
    (2*s1234*s34*z4^2)/(s124*s14*z12) - (5*s12*s1234*s34*z4^2)/
     (s123*s124*s14*z12) + (3*D*s12*s1234*s34*z4^2)/(s123*s124*s14*z12) - 
    (D^2*s12*s1234*s34*z4^2)/(4*s123*s124*s14*z12) - 
    (5*s1234*s13*s34*z4^2)/(s123*s124*s14*z12) + (3*D*s1234*s13*s34*z4^2)/
     (s123*s124*s14*z12) - (D^2*s1234*s13*s34*z4^2)/(4*s123*s124*s14*z12) - 
    (2*s12*s1234*s34*z4^2)/(s124*s134*s14*z12) - (2*s1234*s13*s34*z4^2)/
     (s124*s134*s14*z12) + (2*s1234*s34*z4^2)/(s124*s23*z12) - 
    (D*s1234*s34*z4^2)/(2*s124*s23*z12) + (4*s12*s1234*s34*z4^2)/
     (s123*s14*s23*z12) - (D*s12*s1234*s34*z4^2)/(2*s123*s14*s23*z12) + 
    (2*s12*s1234*s34*z4^2)/(s124*s14*s23*z12) - (D*s12*s1234*s34*z4^2)/
     (2*s124*s14*s23*z12) + (4*s1234*s13*s34*z4^2)/(s123*s14*s23*z12) - 
    (D*s1234*s13*s34*z4^2)/(2*s123*s14*s23*z12) - (2*s1234*s13*s34*z4^2)/
     (s124*s14*s23*z12) - (s1234*s23*s34*z4^2)/(s123*s13*s134*z12) - 
    (5*s1234*s23*s34*z4^2)/(s123*s124*s14*z12) + (3*D*s1234*s23*s34*z4^2)/
     (s123*s124*s14*z12) - (D^2*s1234*s23*s34*z4^2)/(4*s123*s124*s14*z12) + 
    (s1234*s24*s34*z4^2)/(s124*s134*s14*z12) - (D*s1234*s24*s34*z4^2)/
     (2*s124*s134*s14*z12) + (2*s1234*s24*s34*z4^2)/(s124*s14*s23*z12) - 
    (D*s1234*s24*s34*z4^2)/(2*s124*s14*s23*z12) - 
    (10*s1234*z4^2)/(s123*z123) + (D^2*s1234*z4^2)/(4*s123*z123) + 
    (12*s12*s1234*z4^2)/(s123*s124*z123) - (6*D*s12*s1234*z4^2)/
     (s123*s124*z123) + (3*D^2*s12*s1234*z4^2)/(4*s123*s124*z123) + 
    (s12*s1234*z4^2)/(s123*s13*z123) + (s1234*s13*z4^2)/(s12*s123*z123) - 
    (s1234*s13*z4^2)/(s123*s124*z123) - (3*D*s1234*s13*z4^2)/
     (2*s123*s124*z123) + (D^2*s1234*s13*z4^2)/(4*s123*s124*z123) + 
    (56*s12*s1234*z4^2)/(s123*s134*z123) - (45*D*s12*s1234*z4^2)/
     (2*s123*s134*z123) + (7*D^2*s12*s1234*z4^2)/(4*s123*s134*z123) - 
    (29*s12^2*s1234*z4^2)/(s123*s13*s134*z123) + (3*D*s12^2*s1234*z4^2)/
     (s123*s13*s134*z123) + (54*s1234*s13*z4^2)/(s123*s134*z123) - 
    (14*D*s1234*s13*z4^2)/(s123*s134*z123) + (D^2*s1234*s13*z4^2)/
     (s123*s134*z123) - (16*s12*s1234*z4^2)/(s123*s14*z123) + 
    (6*D*s12*s1234*z4^2)/(s123*s14*z123) - (D^2*s12*s1234*z4^2)/
     (4*s123*s14*z123) + (46*s12^2*s1234*z4^2)/(s123*s124*s14*z123) - 
    (9*D*s12^2*s1234*z4^2)/(s123*s124*s14*z123) + (3*D^2*s12^2*s1234*z4^2)/
     (4*s123*s124*s14*z123) - (2*s12^2*s1234*z4^2)/(s123*s13*s14*z123) + 
    (D*s12^2*s1234*z4^2)/(s123*s13*s14*z123) + (17*s1234*s13*z4^2)/
     (s123*s14*z123) - (7*D*s1234*s13*z4^2)/(2*s123*s14*z123) + 
    (D^2*s1234*s13*z4^2)/(4*s123*s14*z123) + (36*s12*s1234*s13*z4^2)/
     (s123*s124*s14*z123) - (21*D*s12*s1234*s13*z4^2)/
     (2*s123*s124*s14*z123) + (D^2*s12*s1234*s13*z4^2)/(s123*s124*s14*z123) + 
    (s1234*s13^2*z4^2)/(s12*s123*s14*z123) - (6*s1234*s13^2*z4^2)/
     (s123*s124*s14*z123) - (2*D*s1234*s13^2*z4^2)/(s123*s124*s14*z123) + 
    (D^2*s1234*s13^2*z4^2)/(4*s123*s124*s14*z123) - 
    (2*s12^2*s1234*z4^2)/(s123*s134*s14*z123) - (D*s12^2*s1234*z4^2)/
     (2*s123*s134*s14*z123) + (24*s12*s1234*s13*z4^2)/(s123*s134*s14*z123) - 
    (6*D*s12*s1234*s13*z4^2)/(s123*s134*s14*z123) + 
    (D^2*s12*s1234*s13*z4^2)/(4*s123*s134*s14*z123) + 
    (12*s1234*s13^2*z4^2)/(s123*s134*s14*z123) - (9*D*s1234*s13^2*z4^2)/
     (2*s123*s134*s14*z123) + (D^2*s1234*s13^2*z4^2)/(4*s123*s134*s14*z123) - 
    (2*s1234*s14*z4^2)/(s123*s124*z123) + (D*s1234*s14*z4^2)/
     (2*s123*s124*z123) + (27*s1234*s14*z4^2)/(s123*s134*z123) - 
    (13*D*s1234*s14*z4^2)/(2*s123*s134*z123) + (D^2*s1234*s14*z4^2)/
     (2*s123*s134*z123) - (11*s12*s1234*s14*z4^2)/(s123*s13*s134*z123) + 
    (D*s12*s1234*s14*z4^2)/(s123*s13*s134*z123) + 
    (s12*s1234*z4^2)/(s123*s23*z123) + (D*s12*s1234*z4^2)/(2*s123*s23*z123) + 
    (4*s12^2*s1234*z4^2)/(s123*s124*s23*z123) - (D*s12^2*s1234*z4^2)/
     (s123*s124*s23*z123) - (s12^2*s1234*z4^2)/(s123*s13*s23*z123) + 
    (D*s12^2*s1234*z4^2)/(2*s123*s13*s23*z123) - (3*s12*s1234*s13*z4^2)/
     (s123*s124*s23*z123) - (12*s12^2*s1234*z4^2)/(s123*s134*s23*z123) - 
    (D*s12^2*s1234*z4^2)/(2*s123*s134*s23*z123) + (D^2*s12^2*s1234*z4^2)/
     (4*s123*s134*s23*z123) - (10*s12^3*s1234*z4^2)/
     (s123*s13*s134*s23*z123) + (D*s12^3*s1234*z4^2)/
     (s123*s13*s134*s23*z123) - (s12*s1234*s13*z4^2)/(s123*s134*s23*z123) - 
    (3*D*s12*s1234*s13*z4^2)/(2*s123*s134*s23*z123) + 
    (D^2*s12*s1234*s13*z4^2)/(4*s123*s134*s23*z123) + 
    (2*s12^2*s1234*z4^2)/(s123*s14*s23*z123) + (D*s12^2*s1234*z4^2)/
     (2*s123*s14*s23*z123) + (4*s12^3*s1234*z4^2)/(s123*s124*s14*s23*z123) - 
    (D*s12^3*s1234*z4^2)/(s123*s124*s14*s23*z123) - 
    (s12^3*s1234*z4^2)/(s123*s13*s14*s23*z123) + (D*s12^3*s1234*z4^2)/
     (2*s123*s13*s14*s23*z123) + (2*s12*s1234*s13*z4^2)/(s123*s14*s23*z123) + 
    (4*s12^2*s1234*s13*z4^2)/(s123*s124*s14*s23*z123) - 
    (2*D*s12^2*s1234*s13*z4^2)/(s123*s124*s14*s23*z123) - 
    (D*s12*s1234*s13^2*z4^2)/(s123*s124*s14*s23*z123) - 
    (s12^3*s1234*z4^2)/(s123*s134*s14*s23*z123) + (4*s12^2*s1234*s13*z4^2)/
     (s123*s134*s14*s23*z123) - (D*s12^2*s1234*s13*z4^2)/
     (2*s123*s134*s14*s23*z123) + (6*s12*s1234*s13^2*z4^2)/
     (s123*s134*s14*s23*z123) - (D*s12*s1234*s13^2*z4^2)/
     (s123*s134*s14*s23*z123) + (4*s12*s1234*s14*z4^2)/(s123*s134*s23*z123) - 
    (8*s12^2*s1234*s14*z4^2)/(s123*s13*s134*s23*z123) + 
    (D*s12^2*s1234*s14*z4^2)/(s123*s13*s134*s23*z123) + 
    (s1234*s23*z4^2)/(s12*s123*z123) - (18*s1234*s23*z4^2)/(s123*s124*z123) + 
    (3*D*s1234*s23*z4^2)/(s123*s124*z123) - (D^2*s1234*s23*z4^2)/
     (4*s123*s124*z123) + (12*s1234*s23*z4^2)/(s123*s13*z123) - 
    (D*s1234*s23*z4^2)/(2*s123*s13*z123) + (D*s1234*s13*s23*z4^2)/
     (2*s12*s123*s124*z123) + (85*s1234*s23*z4^2)/(s123*s134*z123) - 
    (24*D*s1234*s23*z4^2)/(s123*s134*z123) + (3*D^2*s1234*s23*z4^2)/
     (2*s123*s134*z123) - (14*s12*s1234*s23*z4^2)/(s123*s13*s134*z123) + 
    (D*s12*s1234*s23*z4^2)/(s123*s13*s134*z123) + 
    (19*s1234*s23*z4^2)/(s123*s14*z123) - (2*D*s1234*s23*z4^2)/
     (s123*s14*z123) + (D^2*s1234*s23*z4^2)/(4*s123*s14*z123) + 
    (14*s12*s1234*s23*z4^2)/(s123*s124*s14*z123) - 
    (7*D*s12*s1234*s23*z4^2)/(2*s123*s124*s14*z123) + 
    (D^2*s12*s1234*s23*z4^2)/(2*s123*s124*s14*z123) - 
    (s12*s1234*s23*z4^2)/(s123*s13*s14*z123) + (D*s12*s1234*s23*z4^2)/
     (2*s123*s13*s14*z123) + (s1234*s13*s23*z4^2)/(s12*s123*s14*z123) - 
    (7*s1234*s13*s23*z4^2)/(s123*s124*s14*z123) - (2*D*s1234*s13*s23*z4^2)/
     (s123*s124*s14*z123) + (D^2*s1234*s13*s23*z4^2)/(4*s123*s124*s14*z123) + 
    (13*s12*s1234*s23*z4^2)/(s123*s134*s14*z123) - 
    (5*D*s12*s1234*s23*z4^2)/(2*s123*s134*s14*z123) - 
    (2*s12^2*s1234*s23*z4^2)/(s123*s13*s134*s14*z123) + 
    (27*s1234*s13*s23*z4^2)/(s123*s134*s14*z123) - 
    (17*D*s1234*s13*s23*z4^2)/(2*s123*s134*s14*z123) + 
    (D^2*s1234*s13*s23*z4^2)/(2*s123*s134*s14*z123) + 
    (s1234*s14*s23*z4^2)/(s12*s123*s124*z123) + (20*s1234*s14*s23*z4^2)/
     (s123*s13*s134*z123) + (D*s1234*s14*s23*z4^2)/(2*s123*s13*s134*z123) - 
    (D^2*s1234*s14*s23*z4^2)/(4*s123*s13*s134*z123) - 
    (s1234*s23^2*z4^2)/(s12*s123*s124*z123) + (D*s1234*s23^2*z4^2)/
     (2*s12*s123*s124*z123) - (s1234*s23^2*z4^2)/(s12*s123*s134*z123) - 
    (2*s1234*s23^2*z4^2)/(s123*s13*s134*z123) + (9*s1234*s23^2*z4^2)/
     (s123*s134*s14*z123) - (3*D*s1234*s23^2*z4^2)/(2*s123*s134*s14*z123) - 
    (s12*s1234*s23^2*z4^2)/(s123*s13*s134*s14*z123) - 
    (11*s1234*s24*z4^2)/(s123*s124*z123) + (D*s1234*s24*z4^2)/
     (s123*s124*z123) - (s1234*s13*s24*z4^2)/(s12*s123*s124*z123) + 
    (62*s1234*s24*z4^2)/(s123*s134*z123) - (15*D*s1234*s24*z4^2)/
     (s123*s134*z123) + (D^2*s1234*s24*z4^2)/(s123*s134*z123) - 
    (14*s12*s1234*s24*z4^2)/(s123*s13*s134*z123) + 
    (D*s12*s1234*s24*z4^2)/(s123*s13*s134*z123) + 
    (11*s1234*s24*z4^2)/(s123*s14*z123) - (2*D*s1234*s24*z4^2)/
     (s123*s14*z123) + (D^2*s1234*s24*z4^2)/(4*s123*s14*z123) + 
    (48*s12*s1234*s24*z4^2)/(s123*s124*s14*z123) - 
    (10*D*s12*s1234*s24*z4^2)/(s123*s124*s14*z123) + 
    (3*D^2*s12*s1234*s24*z4^2)/(4*s123*s124*s14*z123) + 
    (27*s1234*s13*s24*z4^2)/(s123*s124*s14*z123) - 
    (6*D*s1234*s13*s24*z4^2)/(s123*s124*s14*z123) + 
    (D^2*s1234*s13*s24*z4^2)/(4*s123*s124*s14*z123) - 
    (s1234*s13^2*s24*z4^2)/(s12*s123*s124*s14*z123) + 
    (D*s1234*s13^2*s24*z4^2)/(2*s12*s123*s124*s14*z123) + 
    (4*s12*s1234*s24*z4^2)/(s123*s134*s14*z123) - (2*D*s12*s1234*s24*z4^2)/
     (s123*s134*s14*z123) + (D^2*s12*s1234*s24*z4^2)/(4*s123*s134*s14*z123) - 
    (s12^2*s1234*s24*z4^2)/(s123*s13*s134*s14*z123) + 
    (44*s1234*s13*s24*z4^2)/(s123*s134*s14*z123) - 
    (21*D*s1234*s13*s24*z4^2)/(2*s123*s134*s14*z123) + 
    (3*D^2*s1234*s13*s24*z4^2)/(4*s123*s134*s14*z123) + 
    (3*s12*s1234*s24*z4^2)/(s123*s124*s23*z123) - (D*s12*s1234*s24*z4^2)/
     (s123*s124*s23*z123) + (3*s1234*s13*s24*z4^2)/(s123*s124*s23*z123) - 
    (D*s1234*s13*s24*z4^2)/(s123*s124*s23*z123) - (2*D*s12*s1234*s24*z4^2)/
     (s123*s134*s23*z123) + (D^2*s12*s1234*s24*z4^2)/(4*s123*s134*s23*z123) - 
    (3*s12^2*s1234*s24*z4^2)/(s123*s13*s134*s23*z123) + 
    (D*s12^2*s1234*s24*z4^2)/(2*s123*s13*s134*s23*z123) + 
    (6*s1234*s13*s24*z4^2)/(s123*s134*s23*z123) - (5*D*s1234*s13*s24*z4^2)/
     (2*s123*s134*s23*z123) + (D^2*s1234*s13*s24*z4^2)/
     (4*s123*s134*s23*z123) - (3*s12*s1234*s24*z4^2)/(s123*s14*s23*z123) + 
    (D*s12*s1234*s24*z4^2)/(2*s123*s14*s23*z123) + 
    (5*s12^2*s1234*s24*z4^2)/(s123*s124*s14*s23*z123) - 
    (3*D*s12^2*s1234*s24*z4^2)/(2*s123*s124*s14*s23*z123) - 
    (s12^2*s1234*s24*z4^2)/(s123*s13*s14*s23*z123) + 
    (D*s12^2*s1234*s24*z4^2)/(2*s123*s13*s14*s23*z123) + 
    (14*s1234*s13*s24*z4^2)/(s123*s14*s23*z123) - (2*D*s1234*s13*s24*z4^2)/
     (s123*s14*s23*z123) + (11*s12*s1234*s13*s24*z4^2)/
     (s123*s124*s14*s23*z123) - (3*D*s12*s1234*s13*s24*z4^2)/
     (s123*s124*s14*s23*z123) + (D*s1234*s13^2*s24*z4^2)/
     (2*s123*s124*s14*s23*z123) - (D^2*s1234*s13^2*s24*z4^2)/
     (4*s123*s124*s14*s23*z123) - (s12^2*s1234*s24*z4^2)/
     (s123*s134*s14*s23*z123) + (16*s12*s1234*s13*s24*z4^2)/
     (s123*s134*s14*s23*z123) - (3*D*s12*s1234*s13*s24*z4^2)/
     (s123*s134*s14*s23*z123) + (D^2*s12*s1234*s13*s24*z4^2)/
     (4*s123*s134*s14*s23*z123) + (14*s1234*s13^2*s24*z4^2)/
     (s123*s134*s14*s23*z123) - (7*D*s1234*s13^2*s24*z4^2)/
     (2*s123*s134*s14*s23*z123) + (D^2*s1234*s13^2*s24*z4^2)/
     (4*s123*s134*s14*s23*z123) - (3*s1234*s23*s24*z4^2)/
     (s123*s13*s134*z123) + (D*s1234*s23*s24*z4^2)/(2*s123*s13*s134*z123) - 
    (6*s1234*s23*s24*z4^2)/(s123*s124*s14*z123) + (3*D*s1234*s23*s24*z4^2)/
     (2*s123*s124*s14*z123) + (D*s1234*s13*s23*s24*z4^2)/
     (2*s12*s123*s124*s14*z123) + (9*s1234*s23*s24*z4^2)/
     (s123*s134*s14*z123) - (3*D*s1234*s23*s24*z4^2)/(2*s123*s134*s14*z123) - 
    (s12*s1234*s23*s24*z4^2)/(s123*s13*s134*s14*z123) + 
    (s12*s1234*s24^2*z4^2)/(s123*s124*s14*s23*z123) - 
    (D*s12*s1234*s24^2*z4^2)/(2*s123*s124*s14*s23*z123) + 
    (s1234*s13*s24^2*z4^2)/(s123*s124*s14*s23*z123) - 
    (D*s1234*s13*s24^2*z4^2)/(2*s123*s124*s14*s23*z123) + 
    (7*s1234*s13*s24^2*z4^2)/(s123*s134*s14*s23*z123) - 
    (2*D*s1234*s13*s24^2*z4^2)/(s123*s134*s14*s23*z123) + 
    (D^2*s1234*s13*s24^2*z4^2)/(4*s123*s134*s14*s23*z123) - 
    (6*s12^2*s1234*z4^2)/(s123*s134*s34*z123) + (D*s12^2*s1234*z4^2)/
     (2*s123*s134*s34*z123) + (13*s12*s1234*s13*z4^2)/(s123*s134*s34*z123) - 
    (9*D*s12*s1234*s13*z4^2)/(2*s123*s134*s34*z123) + 
    (D^2*s12*s1234*s13*z4^2)/(4*s123*s134*s34*z123) + 
    (4*s12*s1234*s14*z4^2)/(s123*s134*s34*z123) - (s12^2*s1234*s14*z4^2)/
     (s123*s13*s134*s34*z123) + (D*s12^2*s1234*s14*z4^2)/
     (2*s123*s13*s134*s34*z123) - (s12*s1234*s14^2*z4^2)/
     (s123*s13*s134*s34*z123) + (D*s12*s1234*s14^2*z4^2)/
     (2*s123*s13*s134*s34*z123) - (11*s12*s1234*s23*z4^2)/
     (s123*s134*s34*z123) - (3*D*s12*s1234*s23*z4^2)/(2*s123*s134*s34*z123) + 
    (D^2*s12*s1234*s23*z4^2)/(4*s123*s134*s34*z123) - 
    (s12^2*s1234*s23*z4^2)/(s123*s13*s134*s34*z123) - 
    (7*s1234*s13*s23*z4^2)/(s123*s134*s34*z123) - (D*s1234*s13*s23*z4^2)/
     (2*s123*s134*s34*z123) + (D^2*s1234*s13*s23*z4^2)/
     (4*s123*s134*s34*z123) + (2*s1234*s13^2*s23*z4^2)/
     (s12*s123*s134*s34*z123) - (8*s1234*s14*s23*z4^2)/(s123*s134*s34*z123) + 
    (D^2*s1234*s14*s23*z4^2)/(4*s123*s134*s34*z123) - 
    (4*s12*s1234*s14*s23*z4^2)/(s123*s13*s134*s34*z123) + 
    (D*s12*s1234*s14*s23*z4^2)/(s123*s13*s134*s34*z123) - 
    (s1234*s14^2*s23*z4^2)/(s12*s123*s134*s34*z123) - 
    (s1234*s14^2*s23*z4^2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14^2*s23*z4^2)/(2*s123*s13*s134*s34*z123) + 
    (6*s1234*s23^2*z4^2)/(s123*s134*s34*z123) - (5*D*s1234*s23^2*z4^2)/
     (2*s123*s134*s34*z123) + (D^2*s1234*s23^2*z4^2)/(4*s123*s134*s34*z123) - 
    (s12*s1234*s23^2*z4^2)/(s123*s13*s134*s34*z123) + 
    (2*s1234*s13*s23^2*z4^2)/(s12*s123*s134*s34*z123) - 
    (2*s1234*s14*s23^2*z4^2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14*s23^2*z4^2)/(2*s123*s13*s134*s34*z123) - 
    (7*s12*s1234*s24*z4^2)/(s123*s134*s34*z123) + (D*s12*s1234*s24*z4^2)/
     (2*s123*s134*s34*z123) - (7*s1234*s13*s24*z4^2)/(s123*s134*s34*z123) + 
    (D*s1234*s13*s24*z4^2)/(2*s123*s134*s34*z123) - 
    (s12*s1234*s14*s24*z4^2)/(s123*s13*s134*s34*z123) + 
    (D*s12*s1234*s14*s24*z4^2)/(2*s123*s13*s134*s34*z123) + 
    (3*s1234*s23*s24*z4^2)/(s123*s134*s34*z123) - (2*D*s1234*s23*s24*z4^2)/
     (s123*s134*s34*z123) + (D^2*s1234*s23*s24*z4^2)/(4*s123*s134*s34*z123) - 
    (s12*s1234*s23*s24*z4^2)/(s123*s13*s134*s34*z123) + 
    (s1234*s13*s23*s24*z4^2)/(s12*s123*s134*s34*z123) - 
    (s1234*s14*s23*s24*z4^2)/(s123*s13*s134*s34*z123) + 
    (D*s1234*s14*s23*s24*z4^2)/(2*s123*s13*s134*s34*z123) - 
    (11*s1234*s34*z4^2)/(s123*s124*z123) + (3*D*s1234*s34*z4^2)/
     (s123*s124*z123) - (D^2*s1234*s34*z4^2)/(4*s123*s124*z123) + 
    (17*s1234*s34*z4^2)/(s123*s134*z123) - (15*D*s1234*s34*z4^2)/
     (2*s123*s134*z123) + (3*D^2*s1234*s34*z4^2)/(4*s123*s134*z123) - 
    (46*s12*s1234*s34*z4^2)/(s123*s13*s134*z123) + 
    (5*D*s12*s1234*s34*z4^2)/(2*s123*s13*s134*z123) + 
    (D^2*s12*s1234*s34*z4^2)/(4*s123*s13*s134*z123) + 
    (s1234*s34*z4^2)/(s123*s14*z123) - (3*D*s1234*s34*z4^2)/
     (2*s123*s14*z123) + (D^2*s1234*s34*z4^2)/(4*s123*s14*z123) + 
    (5*s12*s1234*s34*z4^2)/(s123*s124*s14*z123) - (2*D*s12*s1234*s34*z4^2)/
     (s123*s124*s14*z123) + (D^2*s12*s1234*s34*z4^2)/(2*s123*s124*s14*z123) - 
    (11*s12*s1234*s34*z4^2)/(s123*s13*s14*z123) + (D*s12*s1234*s34*z4^2)/
     (2*s123*s13*s14*z123) - (11*s1234*s13*s34*z4^2)/(s123*s124*s14*z123) - 
    (27*s12*s1234*s34*z4^2)/(s123*s134*s14*z123) + 
    (13*D*s12*s1234*s34*z4^2)/(2*s123*s134*s14*z123) - 
    (D^2*s12*s1234*s34*z4^2)/(4*s123*s134*s14*z123) - 
    (11*s12^2*s1234*s34*z4^2)/(s123*s13*s134*s14*z123) + 
    (3*D*s12^2*s1234*s34*z4^2)/(2*s123*s13*s134*s14*z123) + 
    (10*s1234*s13*s34*z4^2)/(s123*s134*s14*z123) - 
    (7*D*s1234*s13*s34*z4^2)/(2*s123*s134*s14*z123) + 
    (D^2*s1234*s13*s34*z4^2)/(4*s123*s134*s14*z123) - 
    (6*s12*s1234*s34*z4^2)/(s123*s124*s23*z123) + (D*s12*s1234*s34*z4^2)/
     (s123*s124*s23*z123) - (18*s12*s1234*s34*z4^2)/(s123*s134*s23*z123) + 
    (2*D*s12*s1234*s34*z4^2)/(s123*s134*s23*z123) - 
    (15*s12^2*s1234*s34*z4^2)/(s123*s13*s134*s23*z123) + 
    (2*D*s12^2*s1234*s34*z4^2)/(s123*s13*s134*s23*z123) - 
    (16*s12*s1234*s34*z4^2)/(s123*s14*s23*z123) + (5*D*s12*s1234*s34*z4^2)/
     (2*s123*s14*s23*z123) - (s12^2*s1234*s34*z4^2)/
     (s123*s124*s14*s23*z123) - (D*s12^2*s1234*s34*z4^2)/
     (2*s123*s124*s14*s23*z123) - (s12^2*s1234*s34*z4^2)/
     (s123*s13*s14*s23*z123) + (D*s12^2*s1234*s34*z4^2)/
     (2*s123*s13*s14*s23*z123) + (5*s12*s1234*s13*s34*z4^2)/
     (s123*s124*s14*s23*z123) - (5*D*s12*s1234*s13*s34*z4^2)/
     (2*s123*s124*s14*s23*z123) + (D^2*s12*s1234*s13*s34*z4^2)/
     (4*s123*s124*s14*s23*z123) - (8*s12^2*s1234*s34*z4^2)/
     (s123*s134*s14*s23*z123) + (3*D*s12^2*s1234*s34*z4^2)/
     (s123*s134*s14*s23*z123) - (D^2*s12^2*s1234*s34*z4^2)/
     (4*s123*s134*s14*s23*z123) - (4*s12*s1234*s13*s34*z4^2)/
     (s123*s134*s14*s23*z123) + (5*D*s12*s1234*s13*s34*z4^2)/
     (2*s123*s134*s14*s23*z123) - (D^2*s12*s1234*s13*s34*z4^2)/
     (4*s123*s134*s14*s23*z123) + (s1234*s23*s34*z4^2)/(s12*s123*s124*z123) - 
    (s1234*s23*s34*z4^2)/(s12*s123*s134*z123) - (s1234*s23*s34*z4^2)/
     (s123*s13*s134*z123) + (3*s1234*s23*s34*z4^2)/(s123*s124*s14*z123) - 
    (D*s1234*s23*s34*z4^2)/(s123*s124*s14*z123) + (2*s1234*s13*s23*s34*z4^2)/
     (s12*s123*s124*s14*z123) - (D*s1234*s13*s23*s34*z4^2)/
     (2*s12*s123*s124*s14*z123) + (7*s1234*s23*s34*z4^2)/
     (s123*s134*s14*z123) - (D*s1234*s23*s34*z4^2)/(2*s123*s134*s14*z123) - 
    (2*s12*s1234*s23*s34*z4^2)/(s123*s13*s134*s14*z123) + 
    (D*s12*s1234*s23*s34*z4^2)/(2*s123*s13*s134*s14*z123) - 
    (2*s1234*s24*s34*z4^2)/(s123*s124*s14*z123) + (D*s1234*s24*s34*z4^2)/
     (2*s123*s124*s14*z123) - (2*s1234*s13*s24*s34*z4^2)/
     (s12*s123*s124*s14*z123) + (D*s1234*s13*s24*s34*z4^2)/
     (2*s12*s123*s124*s14*z123) + (2*s1234*s24*s34*z4^2)/
     (s123*s134*s14*z123) - (D*s1234*s24*s34*z4^2)/(2*s123*s134*s14*z123) - 
    (5*s12*s1234*s24*s34*z4^2)/(s123*s13*s134*s14*z123) + 
    (D*s12*s1234*s24*s34*z4^2)/(2*s123*s13*s134*s14*z123) + 
    (5*s12*s1234*s24*s34*z4^2)/(s123*s124*s14*s23*z123) - 
    (D*s12*s1234*s24*s34*z4^2)/(s123*s124*s14*s23*z123) - 
    (2*s1234*s13*s24*s34*z4^2)/(s123*s124*s14*s23*z123) + 
    (D*s1234*s13*s24*s34*z4^2)/(s123*s124*s14*s23*z123) - 
    (D^2*s1234*s13*s24*s34*z4^2)/(4*s123*s124*s14*s23*z123) - 
    (12*s12*s1234*s24*s34*z4^2)/(s123*s134*s14*s23*z123) + 
    (7*D*s12*s1234*s24*s34*z4^2)/(2*s123*s134*s14*s23*z123) - 
    (D^2*s12*s1234*s24*s34*z4^2)/(4*s123*s134*s14*s23*z123) + 
    (7*s1234*s13*s24*s34*z4^2)/(s123*s134*s14*s23*z123) - 
    (5*D*s1234*s13*s24*s34*z4^2)/(2*s123*s134*s14*s23*z123) + 
    (D^2*s1234*s13*s24*s34*z4^2)/(4*s123*s134*s14*s23*z123) + 
    (s1234*s34^2*z4^2)/(s123*s124*s14*z123) - (D*s1234*s34^2*z4^2)/
     (2*s123*s124*s14*z123) - (6*s12*s1234*s34^2*z4^2)/
     (s123*s13*s134*s14*z123) + (D*s12*s1234*s34^2*z4^2)/
     (2*s123*s13*s134*s14*z123) + (7*s12*s1234*s34^2*z4^2)/
     (s123*s124*s14*s23*z123) - (2*D*s12*s1234*s34^2*z4^2)/
     (s123*s124*s14*s23*z123) + (D^2*s12*s1234*s34^2*z4^2)/
     (4*s123*s124*s14*s23*z123) - (12*s12*s1234*s34^2*z4^2)/
     (s123*s134*s14*s23*z123) + (7*D*s12*s1234*s34^2*z4^2)/
     (2*s123*s134*s14*s23*z123) - (D^2*s12*s1234*s34^2*z4^2)/
     (4*s123*s134*s14*s23*z123) - (s1234*z1*z4^2)/(s123*z12*z123) + 
    (14*s12*s1234*z1*z4^2)/(s123*s124*z12*z123) - (5*D*s12*s1234*z1*z4^2)/
     (2*s123*s124*z12*z123) - (s1234*s13*z1*z4^2)/(s12*s123*z12*z123) + 
    (7*s1234*s13*z1*z4^2)/(s123*s124*z12*z123) - (D*s1234*s13*z1*z4^2)/
     (2*s123*s124*z12*z123) - (31*s12*s1234*z1*z4^2)/(s123*s134*z12*z123) + 
    (3*D*s12*s1234*z1*z4^2)/(s123*s134*z12*z123) - 
    (21*s1234*s13*z1*z4^2)/(s123*s134*z12*z123) + (2*D*s1234*s13*z1*z4^2)/
     (s123*s134*z12*z123) - (45*s12*s1234*z1*z4^2)/(s123*s14*z12*z123) + 
    (7*D*s12*s1234*z1*z4^2)/(s123*s14*z12*z123) - (D^2*s12*s1234*z1*z4^2)/
     (2*s123*s14*z12*z123) + (2*s12^2*s1234*z1*z4^2)/
     (s123*s124*s14*z12*z123) + (3*D*s12^2*s1234*z1*z4^2)/
     (2*s123*s124*s14*z12*z123) - (D^2*s12^2*s1234*z1*z4^2)/
     (4*s123*s124*s14*z12*z123) - (31*s1234*s13*z1*z4^2)/
     (s123*s14*z12*z123) + (5*D*s1234*s13*z1*z4^2)/(2*s123*s14*z12*z123) - 
    (27*s12*s1234*s13*z1*z4^2)/(s123*s124*s14*z12*z123) + 
    (19*D*s12*s1234*s13*z1*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (6*s1234*s13^2*z1*z4^2)/(s12*s123*s14*z12*z123) + 
    (D*s1234*s13^2*z1*z4^2)/(2*s12*s123*s14*z12*z123) - 
    (20*s1234*s13^2*z1*z4^2)/(s123*s124*s14*z12*z123) + 
    (13*D*s1234*s13^2*z1*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13^2*z1*z4^2)/(4*s123*s124*s14*z12*z123) - 
    (7*s12^2*s1234*z1*z4^2)/(s123*s14*s23*z12*z123) + 
    (2*D*s12^2*s1234*z1*z4^2)/(s123*s14*s23*z12*z123) - 
    (D^2*s12^2*s1234*z1*z4^2)/(4*s123*s14*s23*z12*z123) - 
    (9*s12*s1234*s13*z1*z4^2)/(s123*s14*s23*z12*z123) + 
    (2*D*s12*s1234*s13*z1*z4^2)/(s123*s14*s23*z12*z123) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(4*s123*s14*s23*z12*z123) - 
    (2*s1234*s13^2*z1*z4^2)/(s123*s14*s23*z12*z123) - 
    (s1234*s23*z1*z4^2)/(s12*s123*z12*z123) + (19*s1234*s23*z1*z4^2)/
     (s123*s124*z12*z123) - (4*D*s1234*s23*z1*z4^2)/(s123*s124*z12*z123) + 
    (8*s1234*s13*s23*z1*z4^2)/(s12*s123*s124*z12*z123) - 
    (2*D*s1234*s13*s23*z1*z4^2)/(s12*s123*s124*z12*z123) - 
    (19*s1234*s23*z1*z4^2)/(s123*s134*z12*z123) + (2*D*s1234*s23*z1*z4^2)/
     (s123*s134*z12*z123) + (s12*s1234*s23*z1*z4^2)/
     (s123*s13*s134*z12*z123) + (s1234*s13*s23*z1*z4^2)/
     (s12*s123*s134*z12*z123) - (22*s1234*s23*z1*z4^2)/(s123*s14*z12*z123) + 
    (2*D*s1234*s23*z1*z4^2)/(s123*s14*z12*z123) + (10*s12*s1234*s23*z1*z4^2)/
     (s123*s124*s14*z12*z123) + (2*D*s12*s1234*s23*z1*z4^2)/
     (s123*s124*s14*z12*z123) - (D^2*s12*s1234*s23*z1*z4^2)/
     (2*s123*s124*s14*z12*z123) - (8*s1234*s13*s23*z1*z4^2)/
     (s12*s123*s14*z12*z123) + (D*s1234*s13*s23*z1*z4^2)/
     (s12*s123*s14*z12*z123) - (14*s1234*s13*s23*z1*z4^2)/
     (s123*s124*s14*z12*z123) + (8*D*s1234*s13*s23*z1*z4^2)/
     (s123*s124*s14*z12*z123) - (3*D^2*s1234*s13*s23*z1*z4^2)/
     (4*s123*s124*s14*z12*z123) - (5*s1234*s13^2*s23*z1*z4^2)/
     (s12*s123*s124*s14*z12*z123) + (3*D*s1234*s13^2*s23*z1*z4^2)/
     (s12*s123*s124*s14*z12*z123) - (D^2*s1234*s13^2*s23*z1*z4^2)/
     (4*s12*s123*s124*s14*z12*z123) + (6*s1234*s23^2*z1*z4^2)/
     (s12*s123*s124*z12*z123) - (D*s1234*s23^2*z1*z4^2)/
     (s12*s123*s124*z12*z123) + (2*s1234*s23^2*z1*z4^2)/
     (s12*s123*s134*z12*z123) + (2*s1234*s23^2*z1*z4^2)/
     (s123*s13*s134*z12*z123) + (5*s1234*s23^2*z1*z4^2)/
     (s123*s124*s14*z12*z123) + (3*D*s1234*s23^2*z1*z4^2)/
     (2*s123*s124*s14*z12*z123) - (D^2*s1234*s23^2*z1*z4^2)/
     (4*s123*s124*s14*z12*z123) - (5*s1234*s13*s23^2*z1*z4^2)/
     (s12*s123*s124*s14*z12*z123) + (3*D*s1234*s13*s23^2*z1*z4^2)/
     (s12*s123*s124*s14*z12*z123) - (D^2*s1234*s13*s23^2*z1*z4^2)/
     (4*s12*s123*s124*s14*z12*z123) + (s1234*s23^3*z1*z4^2)/
     (s12*s123*s13*s134*z12*z123) + (s1234*s24*z1*z4^2)/
     (s123*s124*z12*z123) - (D*s1234*s24*z1*z4^2)/(2*s123*s124*z12*z123) + 
    (5*s1234*s24*z1*z4^2)/(s123*s134*z12*z123) - (D*s1234*s24*z1*z4^2)/
     (2*s123*s134*z12*z123) + (5*s1234*s13*s24*z1*z4^2)/
     (s12*s123*s134*z12*z123) - (D*s1234*s13*s24*z1*z4^2)/
     (2*s12*s123*s134*z12*z123) + (2*s1234*s24*z1*z4^2)/(s123*s14*z12*z123) - 
    (D*s1234*s24*z1*z4^2)/(2*s123*s14*z12*z123) - (6*s12*s1234*s24*z1*z4^2)/
     (s123*s124*s14*z12*z123) + (2*D*s12*s1234*s24*z1*z4^2)/
     (s123*s124*s14*z12*z123) - (D^2*s12*s1234*s24*z1*z4^2)/
     (4*s123*s124*s14*z12*z123) + (3*s1234*s13*s24*z1*z4^2)/
     (s12*s123*s14*z12*z123) - (24*s1234*s13*s24*z1*z4^2)/
     (s123*s124*s14*z12*z123) + (8*D*s1234*s13*s24*z1*z4^2)/
     (s123*s124*s14*z12*z123) - (D^2*s1234*s13*s24*z1*z4^2)/
     (2*s123*s124*s14*z12*z123) - (15*s1234*s13^2*s24*z1*z4^2)/
     (s12*s123*s124*s14*z12*z123) + (5*D*s1234*s13^2*s24*z1*z4^2)/
     (s12*s123*s124*s14*z12*z123) - (D^2*s1234*s13^2*s24*z1*z4^2)/
     (4*s12*s123*s124*s14*z12*z123) - (7*s12*s1234*s24*z1*z4^2)/
     (s123*s14*s23*z12*z123) + (2*D*s12*s1234*s24*z1*z4^2)/
     (s123*s14*s23*z12*z123) - (D^2*s12*s1234*s24*z1*z4^2)/
     (4*s123*s14*s23*z12*z123) - (s1234*s13*s24*z1*z4^2)/
     (s123*s14*s23*z12*z123) + (s1234*s13^2*s24*z1*z4^2)/
     (s12*s123*s14*s23*z12*z123) + (5*s1234*s23*s24*z1*z4^2)/
     (s12*s123*s134*z12*z123) - (D*s1234*s23*s24*z1*z4^2)/
     (2*s12*s123*s134*z12*z123) + (4*s1234*s23*s24*z1*z4^2)/
     (s12*s123*s14*z12*z123) - (D*s1234*s23*s24*z1*z4^2)/
     (2*s12*s123*s14*z12*z123) - (12*s1234*s23*s24*z1*z4^2)/
     (s123*s124*s14*z12*z123) + (4*D*s1234*s23*s24*z1*z4^2)/
     (s123*s124*s14*z12*z123) - (D^2*s1234*s23*s24*z1*z4^2)/
     (4*s123*s124*s14*z12*z123) - (16*s1234*s13*s23*s24*z1*z4^2)/
     (s12*s123*s124*s14*z12*z123) + (9*D*s1234*s13*s23*s24*z1*z4^2)/
     (2*s12*s123*s124*s14*z12*z123) - (D^2*s1234*s13*s23*s24*z1*z4^2)/
     (4*s12*s123*s124*s14*z12*z123) - (3*s1234*s23^2*s24*z1*z4^2)/
     (s12*s123*s124*s14*z12*z123) + (D*s1234*s23^2*s24*z1*z4^2)/
     (2*s12*s123*s124*s14*z12*z123) - (2*s1234*s34*z1*z4^2)/
     (s123*s124*z12*z123) + (D*s1234*s34*z1*z4^2)/(2*s123*s124*z12*z123) + 
    (s1234*s34*z1*z4^2)/(s123*s134*z12*z123) + (s12*s1234*s34*z1*z4^2)/
     (s123*s13*s134*z12*z123) - (2*s1234*s34*z1*z4^2)/(s123*s14*z12*z123) + 
    (2*s12*s1234*s34*z1*z4^2)/(s123*s124*s14*z12*z123) + 
    (D*s12*s1234*s34*z1*z4^2)/(s123*s124*s14*z12*z123) - 
    (s1234*s13*s34*z1*z4^2)/(s12*s123*s14*z12*z123) + 
    (D*s1234*s13*s34*z1*z4^2)/(2*s12*s123*s14*z12*z123) + 
    (2*s1234*s13*s34*z1*z4^2)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s34*z1*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (8*s12*s1234*s34*z1*z4^2)/(s123*s14*s23*z12*z123) + 
    (2*D*s12*s1234*s34*z1*z4^2)/(s123*s14*s23*z12*z123) - 
    (D^2*s12*s1234*s34*z1*z4^2)/(4*s123*s14*s23*z12*z123) - 
    (3*s1234*s13*s34*z1*z4^2)/(s123*s14*s23*z12*z123) - 
    (s1234*s23*s34*z1*z4^2)/(s12*s123*s124*z12*z123) + 
    (D*s1234*s23*s34*z1*z4^2)/(2*s12*s123*s124*z12*z123) + 
    (s1234*s23*s34*z1*z4^2)/(s12*s123*s134*z12*z123) + 
    (2*s1234*s23*s34*z1*z4^2)/(s123*s13*s134*z12*z123) + 
    (s1234*s23*s34*z1*z4^2)/(s12*s123*s14*z12*z123) + 
    (3*s1234*s23*s34*z1*z4^2)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s23*s34*z1*z4^2)/(2*s123*s124*s14*z12*z123) + 
    (s1234*s23^2*s34*z1*z4^2)/(s12*s123*s13*s134*z12*z123) + 
    (4*s1234*s24*s34*z1*z4^2)/(s123*s124*s14*z12*z123) - 
    (D*s1234*s24*s34*z1*z4^2)/(s123*s124*s14*z12*z123) + 
    (3*s1234*s13*s24*s34*z1*z4^2)/(s12*s123*s124*s14*z12*z123) - 
    (D*s1234*s13*s24*s34*z1*z4^2)/(s12*s123*s124*s14*z12*z123) + 
    (3*s1234*s23*s24*s34*z1*z4^2)/(s12*s123*s124*s14*z12*z123) - 
    (D*s1234*s23*s24*s34*z1*z4^2)/(s12*s123*s124*s14*z12*z123) - 
    (87*s1234*z4^2)/(s134*z134) + (13*D*s1234*z4^2)/(s134*z134) + 
    (5*D^2*s1234*z4^2)/(4*s134*z134) - (D^3*s1234*z4^2)/(4*s134*z134) - 
    (14*s12*s1234*z4^2)/(s123*s134*z134) + (8*D*s12*s1234*z4^2)/
     (s123*s134*z134) - (7*D^2*s12*s1234*z4^2)/(4*s123*s134*z134) + 
    (D^3*s12*s1234*z4^2)/(8*s123*s134*z134) + (51*s12*s1234*z4^2)/
     (s124*s134*z134) - (19*D*s12*s1234*z4^2)/(2*s124*s134*z134) + 
    (D^2*s12*s1234*z4^2)/(4*s124*s134*z134) - (11*s12*s1234*z4^2)/
     (s13*s134*z134) + (9*D*s12*s1234*z4^2)/(2*s13*s134*z134) - 
    (D^2*s12*s1234*z4^2)/(4*s13*s134*z134) - (39*s12^2*s1234*z4^2)/
     (s123*s13*s134*z134) + (7*D*s12^2*s1234*z4^2)/(s123*s13*s134*z134) - 
    (D^2*s12^2*s1234*z4^2)/(2*s123*s13*s134*z134) + 
    (s1234*s13*z4^2)/(s123*s134*z134) + (7*D*s1234*s13*z4^2)/
     (s123*s134*z134) - (3*D^2*s1234*s13*z4^2)/(4*s123*s134*z134) - 
    (40*s1234*s13*z4^2)/(s124*s134*z134) + (10*D*s1234*s13*z4^2)/
     (s124*s134*z134) - (D^2*s1234*s13*z4^2)/(s124*s134*z134) - 
    (2*s12*s1234*z4^2)/(s134*s14*z134) + (2*s12^2*s1234*z4^2)/
     (s124*s134*s14*z134) - (D*s12^2*s1234*z4^2)/(2*s124*s134*s14*z134) + 
    (3*s1234*s13*z4^2)/(s134*s14*z134) - (D*s1234*s13*z4^2)/
     (2*s134*s14*z134) + (s12*s1234*s13*z4^2)/(s123*s134*s14*z134) + 
    (2*D*s12*s1234*s13*z4^2)/(s123*s134*s14*z134) - 
    (D^2*s12*s1234*s13*z4^2)/(2*s123*s134*s14*z134) + 
    (7*s12*s1234*s13*z4^2)/(s124*s134*s14*z134) - (D*s12*s1234*s13*z4^2)/
     (s124*s134*s14*z134) + (D*s1234*s13^2*z4^2)/(s123*s134*s14*z134) - 
    (D^2*s1234*s13^2*z4^2)/(4*s123*s134*s14*z134) + 
    (7*s1234*s13^2*z4^2)/(s124*s134*s14*z134) - (D*s1234*s13^2*z4^2)/
     (s124*s134*s14*z134) + (s1234*s14*z4^2)/(s123*s134*z134) - 
    (D*s1234*s14*z4^2)/(2*s123*s134*z134) - (6*s1234*s14*z4^2)/
     (s124*s134*z134) - (5*D*s1234*s14*z4^2)/(s124*s134*z134) + 
    (D^2*s1234*s14*z4^2)/(4*s124*s134*z134) + (37*s1234*s14*z4^2)/
     (s13*s134*z134) - (12*D*s1234*s14*z4^2)/(s13*s134*z134) + 
    (5*D^2*s1234*s14*z4^2)/(2*s13*s134*z134) - (D^3*s1234*s14*z4^2)/
     (8*s13*s134*z134) + (25*s12*s1234*s14*z4^2)/(s123*s13*s134*z134) - 
    (15*D*s12*s1234*s14*z4^2)/(2*s123*s13*s134*z134) + 
    (D^2*s12*s1234*s14*z4^2)/(2*s123*s13*s134*z134) - 
    (s1234*s14^2*z4^2)/(s123*s13*s134*z134) + (3*D*s12^2*s1234*z4^2)/
     (2*s123*s134*s23*z134) - (D^2*s12^2*s1234*z4^2)/(4*s123*s134*s23*z134) + 
    (4*s12^3*s1234*z4^2)/(s123*s13*s134*s23*z134) - 
    (D*s12^3*s1234*z4^2)/(2*s123*s13*s134*s23*z134) - 
    (s12*s1234*s13*z4^2)/(s123*s134*s23*z134) + (3*D*s12*s1234*s13*z4^2)/
     (2*s123*s134*s23*z134) - (D^2*s12*s1234*s13*z4^2)/
     (4*s123*s134*s23*z134) - (2*s12^2*s1234*s13*z4^2)/
     (s123*s134*s14*s23*z134) + (3*D*s12^2*s1234*s13*z4^2)/
     (2*s123*s134*s14*s23*z134) - (D^2*s12^2*s1234*s13*z4^2)/
     (4*s123*s134*s14*s23*z134) - (2*s12*s1234*s13^2*z4^2)/
     (s123*s134*s14*s23*z134) + (3*D*s12*s1234*s13^2*z4^2)/
     (2*s123*s134*s14*s23*z134) - (D^2*s12*s1234*s13^2*z4^2)/
     (4*s123*s134*s14*s23*z134) + (8*s12*s1234*s14*z4^2)/
     (s123*s134*s23*z134) - (D*s12*s1234*s14*z4^2)/(s123*s134*s23*z134) + 
    (4*s12^2*s1234*s14*z4^2)/(s123*s13*s134*s23*z134) - 
    (D*s12^2*s1234*s14*z4^2)/(2*s123*s13*s134*s23*z134) + 
    (24*s1234*s23*z4^2)/(s12*s134*z134) - (8*D*s1234*s23*z4^2)/
     (s12*s134*z134) + (7*D^2*s1234*s23*z4^2)/(4*s12*s134*z134) - 
    (D^3*s1234*s23*z4^2)/(8*s12*s134*z134) - (81*s1234*s23*z4^2)/
     (s123*s134*z134) + (34*D*s1234*s23*z4^2)/(s123*s134*z134) - 
    (9*D^2*s1234*s23*z4^2)/(2*s123*s134*z134) + (D^3*s1234*s23*z4^2)/
     (4*s123*s134*z134) + (39*s1234*s23*z4^2)/(s124*s134*z134) - 
    (9*D*s1234*s23*z4^2)/(2*s124*s134*z134) - (D^2*s1234*s23*z4^2)/
     (4*s124*s134*z134) + (s1234*s23*z4^2)/(s13*s134*z134) - 
    (7*D*s1234*s23*z4^2)/(2*s13*s134*z134) + (7*D^2*s1234*s23*z4^2)/
     (4*s13*s134*z134) - (D^3*s1234*s23*z4^2)/(8*s13*s134*z134) - 
    (64*s12*s1234*s23*z4^2)/(s123*s13*s134*z134) + 
    (27*D*s12*s1234*s23*z4^2)/(2*s123*s13*s134*z134) - 
    (D^2*s12*s1234*s23*z4^2)/(s123*s13*s134*z134) + 
    (10*s1234*s13*s23*z4^2)/(s12*s123*s134*z134) - 
    (3*D*s1234*s13*s23*z4^2)/(s12*s123*s134*z134) - 
    (3*s1234*s13*s23*z4^2)/(s12*s124*s134*z134) + (D*s1234*s13*s23*z4^2)/
     (s12*s124*s134*z134) + (7*s1234*s23*z4^2)/(s134*s14*z134) - 
    (3*D*s1234*s23*z4^2)/(2*s134*s14*z134) - (3*s12*s1234*s23*z4^2)/
     (s123*s134*s14*z134) + (D*s12*s1234*s23*z4^2)/(2*s123*s134*s14*z134) + 
    (s12*s1234*s23*z4^2)/(s124*s134*s14*z134) + (4*s1234*s13*s23*z4^2)/
     (s12*s134*s14*z134) - (D*s1234*s13*s23*z4^2)/(s12*s134*s14*z134) - 
    (8*s1234*s13*s23*z4^2)/(s123*s134*s14*z134) + (2*D*s1234*s13*s23*z4^2)/
     (s123*s134*s14*z134) - (D^2*s1234*s13*s23*z4^2)/(4*s123*s134*s14*z134) + 
    (4*s1234*s13*s23*z4^2)/(s124*s134*s14*z134) - (D*s1234*s13*s23*z4^2)/
     (2*s124*s134*s14*z134) - (4*s1234*s13^2*s23*z4^2)/
     (s12*s124*s134*s14*z134) + (D*s1234*s13^2*s23*z4^2)/
     (s12*s124*s134*s14*z134) + (s1234*s14*s23*z4^2)/(s12*s123*s134*z134) - 
    (D*s1234*s14*s23*z4^2)/(2*s12*s123*s134*z134) + 
    (21*s1234*s14*s23*z4^2)/(s12*s124*s134*z134) - 
    (9*D*s1234*s14*s23*z4^2)/(2*s12*s124*s134*z134) + 
    (D^2*s1234*s14*s23*z4^2)/(4*s12*s124*s134*z134) + 
    (17*s1234*s14*s23*z4^2)/(s12*s13*s134*z134) + (D*s1234*s14*s23*z4^2)/
     (2*s12*s13*s134*z134) - (3*D^2*s1234*s14*s23*z4^2)/
     (4*s12*s13*s134*z134) + (D^3*s1234*s14*s23*z4^2)/(8*s12*s13*s134*z134) + 
    (52*s1234*s14*s23*z4^2)/(s123*s13*s134*z134) - 
    (12*D*s1234*s14*s23*z4^2)/(s123*s13*s134*z134) + 
    (3*D^2*s1234*s14*s23*z4^2)/(4*s123*s13*s134*z134) + 
    (2*s1234*s14^2*s23*z4^2)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s14^2*s23*z4^2)/(2*s12*s123*s13*s134*z134) + 
    (4*s1234*s23^2*z4^2)/(s12*s123*s134*z134) - (5*D*s1234*s23^2*z4^2)/
     (2*s12*s123*s134*z134) + (D^2*s1234*s23^2*z4^2)/(4*s12*s123*s134*z134) - 
    (7*s1234*s23^2*z4^2)/(s12*s124*s134*z134) + (3*D*s1234*s23^2*z4^2)/
     (2*s12*s124*s134*z134) - (19*s1234*s23^2*z4^2)/(s123*s13*s134*z134) + 
    (13*D*s1234*s23^2*z4^2)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s23^2*z4^2)/(2*s123*s13*s134*z134) - 
    (4*s1234*s23^2*z4^2)/(s123*s134*s14*z134) + (D*s1234*s23^2*z4^2)/
     (s123*s134*s14*z134) - (4*s1234*s23^2*z4^2)/(s124*s134*s14*z134) + 
    (D*s1234*s23^2*z4^2)/(s124*s134*s14*z134) - (4*s1234*s13*s23^2*z4^2)/
     (s12*s124*s134*s14*z134) + (D*s1234*s13*s23^2*z4^2)/
     (s12*s124*s134*s14*z134) - (2*s1234*s14*s23^2*z4^2)/
     (s12*s123*s13*s134*z134) + (D*s1234*s14*s23^2*z4^2)/
     (2*s12*s123*s13*s134*z134) - (5*s1234*s24*z4^2)/(s12*s134*z134) - 
    (D*s1234*s24*z4^2)/(s12*s134*z134) + (2*D^2*s1234*s24*z4^2)/
     (s12*s134*z134) - (D^3*s1234*s24*z4^2)/(4*s12*s134*z134) + 
    (13*s1234*s24*z4^2)/(s123*s134*z134) + (3*D*s1234*s24*z4^2)/
     (2*s123*s134*z134) + (51*s1234*s24*z4^2)/(s124*s134*z134) - 
    (15*D*s1234*s24*z4^2)/(2*s124*s134*z134) + (D^2*s1234*s24*z4^2)/
     (4*s124*s134*z134) - (7*s1234*s24*z4^2)/(s13*s134*z134) - 
    (D*s1234*s24*z4^2)/(s13*s134*z134) + (5*D^2*s1234*s24*z4^2)/
     (4*s13*s134*z134) - (D^3*s1234*s24*z4^2)/(8*s13*s134*z134) - 
    (35*s12*s1234*s24*z4^2)/(s123*s13*s134*z134) + 
    (15*D*s12*s1234*s24*z4^2)/(2*s123*s13*s134*z134) - 
    (D^2*s12*s1234*s24*z4^2)/(2*s123*s13*s134*z134) + 
    (3*s1234*s13*s24*z4^2)/(s12*s123*s134*z134) - (6*s1234*s13*s24*z4^2)/
     (s12*s124*s134*z134) + (9*D*s1234*s13*s24*z4^2)/(2*s12*s124*s134*z134) - 
    (D^2*s1234*s13*s24*z4^2)/(4*s12*s124*s134*z134) - 
    (2*s1234*s24*z4^2)/(s134*s14*z134) - (s12*s1234*s24*z4^2)/
     (s124*s134*s14*z134) + (D*s12*s1234*s24*z4^2)/(2*s124*s134*s14*z134) - 
    (6*s1234*s13*s24*z4^2)/(s12*s134*s14*z134) + (D*s1234*s13*s24*z4^2)/
     (2*s12*s134*s14*z134) - (s1234*s13*s24*z4^2)/(s123*s134*s14*z134) + 
    (3*D*s1234*s13*s24*z4^2)/(2*s123*s134*s14*z134) - 
    (D^2*s1234*s13*s24*z4^2)/(2*s123*s134*s14*z134) + 
    (6*s1234*s13*s24*z4^2)/(s124*s134*s14*z134) - (3*D*s1234*s13*s24*z4^2)/
     (2*s124*s134*s14*z134) + (4*s1234*s13^2*s24*z4^2)/
     (s12*s124*s134*s14*z134) - (D*s1234*s13^2*s24*z4^2)/
     (s12*s124*s134*s14*z134) + (3*s1234*s14*s24*z4^2)/(s12*s123*s134*z134) - 
    (D*s1234*s14*s24*z4^2)/(2*s12*s123*s134*z134) + 
    (9*s1234*s14*s24*z4^2)/(s12*s124*s134*z134) - (D*s1234*s14*s24*z4^2)/
     (s12*s124*s134*z134) - (17*s1234*s14*s24*z4^2)/(s12*s13*s134*z134) + 
    (7*D*s1234*s14*s24*z4^2)/(s12*s13*s134*z134) - 
    (D^2*s1234*s14*s24*z4^2)/(2*s12*s13*s134*z134) + 
    (20*s1234*s14*s24*z4^2)/(s123*s13*s134*z134) - 
    (D*s1234*s14*s24*z4^2)/(s123*s13*s134*z134) + (10*s12*s1234*s24*z4^2)/
     (s123*s134*s23*z134) + (D*s12*s1234*s24*z4^2)/(s123*s134*s23*z134) - 
    (D^2*s12*s1234*s24*z4^2)/(4*s123*s134*s23*z134) - 
    (s12^2*s1234*s24*z4^2)/(s123*s13*s134*s23*z134) + 
    (4*s1234*s13*s24*z4^2)/(s123*s134*s23*z134) + (2*D*s1234*s13*s24*z4^2)/
     (s123*s134*s23*z134) - (D^2*s1234*s13*s24*z4^2)/(4*s123*s134*s23*z134) - 
    (3*s12*s1234*s13*s24*z4^2)/(s123*s134*s14*s23*z134) + 
    (5*D*s12*s1234*s13*s24*z4^2)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s12*s1234*s13*s24*z4^2)/(2*s123*s134*s14*s23*z134) - 
    (2*s1234*s13^2*s24*z4^2)/(s123*s134*s14*s23*z134) + 
    (3*D*s1234*s13^2*s24*z4^2)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s1234*s13^2*s24*z4^2)/(4*s123*s134*s14*s23*z134) + 
    (2*s1234*s14*s24*z4^2)/(s123*s134*s23*z134) + (2*s12*s1234*s14*s24*z4^2)/
     (s123*s13*s134*s23*z134) - (8*s1234*s23*s24*z4^2)/(s12*s123*s134*z134) + 
    (D*s1234*s23*s24*z4^2)/(2*s12*s123*s134*z134) + 
    (s1234*s23*s24*z4^2)/(s12*s124*s134*z134) + (D*s1234*s23*s24*z4^2)/
     (2*s12*s124*s134*z134) - (s1234*s23*s24*z4^2)/(s123*s13*s134*z134) + 
    (3*D*s1234*s23*s24*z4^2)/(2*s123*s13*s134*z134) - 
    (D^2*s1234*s23*s24*z4^2)/(4*s123*s13*s134*z134) - 
    (6*s1234*s23*s24*z4^2)/(s123*s134*s14*z134) + (D*s1234*s23*s24*z4^2)/
     (2*s123*s134*s14*z134) + (4*s1234*s23*s24*z4^2)/(s124*s134*s14*z134) - 
    (D*s1234*s23*s24*z4^2)/(s124*s134*s14*z134) + (3*s1234*s13*s23*s24*z4^2)/
     (s12*s124*s134*s14*z134) - (3*D*s1234*s13*s23*s24*z4^2)/
     (2*s12*s124*s134*s14*z134) - (5*s1234*s14*s23*s24*z4^2)/
     (s12*s123*s13*s134*z134) + (D*s1234*s14*s23*s24*z4^2)/
     (2*s12*s123*s13*s134*z134) + (2*s1234*s24^2*z4^2)/(s12*s124*s134*z134) + 
    (2*s1234*s24^2*z4^2)/(s124*s134*s14*z134) + (3*s1234*s13*s24^2*z4^2)/
     (s12*s124*s134*s14*z134) - (D*s1234*s13*s24^2*z4^2)/
     (2*s12*s124*s134*s14*z134) - (6*s1234*s24^2*z4^2)/(s123*s134*s23*z134) + 
    (D*s1234*s24^2*z4^2)/(2*s123*s134*s23*z134) - (s1234*s13*s24^2*z4^2)/
     (s123*s134*s14*s23*z134) + (D*s1234*s13*s24^2*z4^2)/
     (s123*s134*s14*s23*z134) - (D^2*s1234*s13*s24^2*z4^2)/
     (4*s123*s134*s14*s23*z134) - (9*s12*s1234*z4^2)/(s134*s34*z134) + 
    (4*D*s12*s1234*z4^2)/(s134*s34*z134) - (D^2*s12*s1234*z4^2)/
     (4*s134*s34*z134) + (5*s12^2*s1234*z4^2)/(s123*s134*s34*z134) - 
    (6*D*s12^2*s1234*z4^2)/(s123*s134*s34*z134) + (3*D^2*s12^2*s1234*z4^2)/
     (4*s123*s134*s34*z134) - (5*s12^2*s1234*z4^2)/(s13*s134*s34*z134) + 
    (D*s12^2*s1234*z4^2)/(2*s13*s134*s34*z134) - (5*s12^3*s1234*z4^2)/
     (s123*s13*s134*s34*z134) + (D*s12^3*s1234*z4^2)/
     (2*s123*s13*s134*s34*z134) - (78*s1234*s13*z4^2)/(s134*s34*z134) + 
    (27*D*s1234*s13*z4^2)/(2*s134*s34*z134) + (D^2*s1234*s13*z4^2)/
     (4*s134*s34*z134) - (D^3*s1234*s13*z4^2)/(8*s134*s34*z134) - 
    (23*s12*s1234*s13*z4^2)/(s123*s134*s34*z134) + 
    (10*D*s12*s1234*s13*z4^2)/(s123*s134*s34*z134) - 
    (7*D^2*s12*s1234*s13*z4^2)/(4*s123*s134*s34*z134) + 
    (D^3*s12*s1234*s13*z4^2)/(8*s123*s134*s34*z134) - 
    (12*s12*s1234*s13*z4^2)/(s124*s134*s34*z134) + 
    (17*D*s12*s1234*s13*z4^2)/(2*s124*s134*s34*z134) - 
    (D^2*s12*s1234*s13*z4^2)/(s124*s134*s34*z134) - 
    (11*s1234*s13^2*z4^2)/(s123*s134*s34*z134) + (7*D*s1234*s13^2*z4^2)/
     (2*s123*s134*s34*z134) - (D^2*s1234*s13^2*z4^2)/(4*s123*s134*s34*z134) - 
    (34*s1234*s13^2*z4^2)/(s124*s134*s34*z134) + (6*D*s1234*s13^2*z4^2)/
     (s124*s134*s34*z134) - (D^2*s1234*s13^2*z4^2)/(2*s124*s134*s34*z134) + 
    (6*s12*s1234*s13*z4^2)/(s134*s14*s34*z134) - (D*s12*s1234*s13*z4^2)/
     (2*s134*s14*s34*z134) + (7*s1234*s13^2*z4^2)/(s134*s14*s34*z134) - 
    (D*s1234*s13^2*z4^2)/(2*s134*s14*s34*z134) - (42*s1234*s14*z4^2)/
     (s134*s34*z134) + (17*D*s1234*s14*z4^2)/(2*s134*s34*z134) + 
    (3*D^2*s1234*s14*z4^2)/(4*s134*s34*z134) - (D^3*s1234*s14*z4^2)/
     (8*s134*s34*z134) + (104*s12*s1234*s14*z4^2)/(s123*s134*s34*z134) - 
    (61*D*s12*s1234*s14*z4^2)/(2*s123*s134*s34*z134) + 
    (5*D^2*s12*s1234*s14*z4^2)/(2*s123*s134*s34*z134) + 
    (7*s12*s1234*s14*z4^2)/(s124*s134*s34*z134) - (2*D*s12*s1234*s14*z4^2)/
     (s124*s134*s34*z134) + (D^2*s12*s1234*s14*z4^2)/(4*s124*s134*s34*z134) - 
    (15*s12*s1234*s14*z4^2)/(s13*s134*s34*z134) + (4*D*s12*s1234*s14*z4^2)/
     (s13*s134*s34*z134) - (D^2*s12*s1234*s14*z4^2)/(4*s13*s134*s34*z134) + 
    (5*s12^2*s1234*s14*z4^2)/(s123*s13*s134*s34*z134) - 
    (9*D*s12^2*s1234*s14*z4^2)/(2*s123*s13*s134*s34*z134) + 
    (D^2*s12^2*s1234*s14*z4^2)/(2*s123*s13*s134*s34*z134) - 
    (5*s1234*s13*s14*z4^2)/(s123*s134*s34*z134) + (3*D*s1234*s13*s14*z4^2)/
     (2*s123*s134*s34*z134) - (45*s1234*s13*s14*z4^2)/(s124*s134*s34*z134) + 
    (12*D*s1234*s13*s14*z4^2)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13*s14*z4^2)/(s124*s134*s34*z134) + 
    (s1234*s14^2*z4^2)/(s123*s134*s34*z134) - (3*D*s1234*s14^2*z4^2)/
     (2*s123*s134*s34*z134) + (D^2*s1234*s14^2*z4^2)/(4*s123*s134*s34*z134) + 
    (17*s1234*s14^2*z4^2)/(s124*s134*s34*z134) - (3*D*s1234*s14^2*z4^2)/
     (s124*s134*s34*z134) + (D^2*s1234*s14^2*z4^2)/(4*s124*s134*s34*z134) + 
    (8*s1234*s14^2*z4^2)/(s13*s134*s34*z134) - (D*s1234*s14^2*z4^2)/
     (s13*s134*s34*z134) + (D^2*s1234*s14^2*z4^2)/(4*s13*s134*s34*z134) + 
    (15*s12*s1234*s14^2*z4^2)/(s123*s13*s134*s34*z134) - 
    (15*D*s12*s1234*s14^2*z4^2)/(2*s123*s13*s134*s34*z134) + 
    (3*D^2*s12*s1234*s14^2*z4^2)/(4*s123*s13*s134*s34*z134) - 
    (30*s1234*s23*z4^2)/(s134*s34*z134) - (3*D*s1234*s23*z4^2)/
     (2*s134*s34*z134) + (5*D^2*s1234*s23*z4^2)/(4*s134*s34*z134) - 
    (D^3*s1234*s23*z4^2)/(8*s134*s34*z134) - (12*s12*s1234*s23*z4^2)/
     (s123*s134*s34*z134) + (15*D*s12*s1234*s23*z4^2)/
     (2*s123*s134*s34*z134) - (7*D^2*s12*s1234*s23*z4^2)/
     (4*s123*s134*s34*z134) + (D^3*s12*s1234*s23*z4^2)/
     (8*s123*s134*s34*z134) + (22*s12*s1234*s23*z4^2)/(s124*s134*s34*z134) - 
    (3*D*s12*s1234*s23*z4^2)/(s124*s134*s34*z134) - 
    (15*s12*s1234*s23*z4^2)/(s13*s134*s34*z134) + (3*D*s12*s1234*s23*z4^2)/
     (2*s13*s134*s34*z134) - (10*s12^2*s1234*s23*z4^2)/
     (s123*s13*s134*s34*z134) + (D*s12^2*s1234*s23*z4^2)/
     (s123*s13*s134*s34*z134) - (12*s1234*s13*s23*z4^2)/(s12*s134*s34*z134) + 
    (2*D*s1234*s13*s23*z4^2)/(s12*s134*s34*z134) + 
    (s1234*s13*s23*z4^2)/(s123*s134*s34*z134) + (8*D*s1234*s13*s23*z4^2)/
     (s123*s134*s34*z134) - (7*D^2*s1234*s13*s23*z4^2)/
     (4*s123*s134*s34*z134) + (D^3*s1234*s13*s23*z4^2)/
     (8*s123*s134*s34*z134) - (12*s1234*s13*s23*z4^2)/(s124*s134*s34*z134) + 
    (3*D*s1234*s13*s23*z4^2)/(s124*s134*s34*z134) - 
    (D^2*s1234*s13*s23*z4^2)/(2*s124*s134*s34*z134) + 
    (2*s1234*s13^2*s23*z4^2)/(s12*s123*s134*s34*z134) - 
    (D*s1234*s13^2*s23*z4^2)/(s12*s123*s134*s34*z134) - 
    (2*s12*s1234*s23*z4^2)/(s134*s14*s34*z134) + (6*s1234*s13*s23*z4^2)/
     (s134*s14*s34*z134) - (D*s1234*s13*s23*z4^2)/(s134*s14*s34*z134) + 
    (4*s1234*s13^2*s23*z4^2)/(s12*s134*s14*s34*z134) - 
    (D*s1234*s13^2*s23*z4^2)/(2*s12*s134*s14*s34*z134) + 
    (6*s1234*s14*s23*z4^2)/(s12*s134*s34*z134) - (D*s1234*s14*s23*z4^2)/
     (s12*s134*s34*z134) - (3*D^2*s1234*s14*s23*z4^2)/(4*s12*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z4^2)/(8*s12*s134*s34*z134) + 
    (35*s1234*s14*s23*z4^2)/(s123*s134*s34*z134) - 
    (4*D*s1234*s14*s23*z4^2)/(s123*s134*s34*z134) - 
    (3*D^2*s1234*s14*s23*z4^2)/(4*s123*s134*s34*z134) + 
    (D^3*s1234*s14*s23*z4^2)/(8*s123*s134*s34*z134) - 
    (3*D*s1234*s14*s23*z4^2)/(s124*s134*s34*z134) + 
    (D^2*s1234*s14*s23*z4^2)/(4*s124*s134*s34*z134) - 
    (23*s1234*s14*s23*z4^2)/(s13*s134*s34*z134) + (3*D*s1234*s14*s23*z4^2)/
     (s13*s134*s34*z134) + (D^2*s1234*s14*s23*z4^2)/(4*s13*s134*s34*z134) + 
    (7*s12*s1234*s14*s23*z4^2)/(s123*s13*s134*s34*z134) - 
    (9*D*s12*s1234*s14*s23*z4^2)/(s123*s13*s134*s34*z134) + 
    (D^2*s12*s1234*s14*s23*z4^2)/(s123*s13*s134*s34*z134) - 
    (8*s1234*s13*s14*s23*z4^2)/(s12*s123*s134*s34*z134) + 
    (D*s1234*s13*s14*s23*z4^2)/(2*s12*s123*s134*s34*z134) + 
    (15*s1234*s13*s14*s23*z4^2)/(s12*s124*s134*s34*z134) - 
    (7*D*s1234*s13*s14*s23*z4^2)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s13*s14*s23*z4^2)/(4*s12*s124*s134*s34*z134) - 
    (s1234*s14^2*s23*z4^2)/(s12*s123*s134*s34*z134) + 
    (21*s1234*s14^2*s23*z4^2)/(s12*s124*s134*s34*z134) - 
    (9*D*s1234*s14^2*s23*z4^2)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14^2*s23*z4^2)/(4*s12*s124*s134*s34*z134) - 
    (6*s1234*s14^2*s23*z4^2)/(s12*s13*s134*s34*z134) + 
    (6*D*s1234*s14^2*s23*z4^2)/(s12*s13*s134*s34*z134) - 
    (3*D^2*s1234*s14^2*s23*z4^2)/(2*s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14^2*s23*z4^2)/(8*s12*s13*s134*s34*z134) + 
    (19*s1234*s14^2*s23*z4^2)/(s123*s13*s134*s34*z134) - 
    (8*D*s1234*s14^2*s23*z4^2)/(s123*s13*s134*s34*z134) + 
    (3*D^2*s1234*s14^2*s23*z4^2)/(4*s123*s13*s134*s34*z134) + 
    (4*s1234*s23^2*z4^2)/(s12*s134*s34*z134) - (D*s1234*s23^2*z4^2)/
     (s12*s134*s34*z134) - (22*s1234*s23^2*z4^2)/(s123*s134*s34*z134) + 
    (13*D*s1234*s23^2*z4^2)/(s123*s134*s34*z134) - 
    (9*D^2*s1234*s23^2*z4^2)/(4*s123*s134*s34*z134) + 
    (D^3*s1234*s23^2*z4^2)/(8*s123*s134*s34*z134) + 
    (22*s1234*s23^2*z4^2)/(s124*s134*s34*z134) - (3*D*s1234*s23^2*z4^2)/
     (s124*s134*s34*z134) - (10*s1234*s23^2*z4^2)/(s13*s134*s34*z134) + 
    (D*s1234*s23^2*z4^2)/(s13*s134*s34*z134) - (5*s12*s1234*s23^2*z4^2)/
     (s123*s13*s134*s34*z134) + (D*s12*s1234*s23^2*z4^2)/
     (2*s123*s13*s134*s34*z134) + (11*s1234*s13*s23^2*z4^2)/
     (s12*s123*s134*s34*z134) - (2*D*s1234*s13*s23^2*z4^2)/
     (s12*s123*s134*s34*z134) + (2*s1234*s23^2*z4^2)/(s134*s14*s34*z134) - 
    (D*s1234*s23^2*z4^2)/(2*s134*s14*s34*z134) + (3*s1234*s13*s23^2*z4^2)/
     (s12*s134*s14*s34*z134) - (D*s1234*s13*s23^2*z4^2)/
     (2*s12*s134*s14*s34*z134) - (2*s1234*s14*s23^2*z4^2)/
     (s12*s123*s134*s34*z134) + (D*s1234*s14*s23^2*z4^2)/
     (2*s12*s123*s134*s34*z134) + (14*s1234*s14*s23^2*z4^2)/
     (s12*s124*s134*s34*z134) - (3*D*s1234*s14*s23^2*z4^2)/
     (s12*s124*s134*s34*z134) + (D^2*s1234*s14*s23^2*z4^2)/
     (4*s12*s124*s134*s34*z134) - (10*s1234*s14*s23^2*z4^2)/
     (s12*s13*s134*s34*z134) + (13*D*s1234*s14*s23^2*z4^2)/
     (2*s12*s13*s134*s34*z134) - (3*D^2*s1234*s14*s23^2*z4^2)/
     (2*s12*s13*s134*s34*z134) + (D^3*s1234*s14*s23^2*z4^2)/
     (8*s12*s13*s134*s34*z134) + (7*s1234*s14*s23^2*z4^2)/
     (s123*s13*s134*s34*z134) - (9*D*s1234*s14*s23^2*z4^2)/
     (2*s123*s13*s134*s34*z134) + (D^2*s1234*s14*s23^2*z4^2)/
     (2*s123*s13*s134*s34*z134) - (53*s1234*s24*z4^2)/(s134*s34*z134) + 
    (14*D*s1234*s24*z4^2)/(s134*s34*z134) + (D^2*s1234*s24*z4^2)/
     (4*s134*s34*z134) - (D^3*s1234*s24*z4^2)/(8*s134*s34*z134) + 
    (23*s12*s1234*s24*z4^2)/(s123*s134*s34*z134) - 
    (19*D*s12*s1234*s24*z4^2)/(2*s123*s134*s34*z134) + 
    (D^2*s12*s1234*s24*z4^2)/(s123*s134*s34*z134) - 
    (9*s12*s1234*s24*z4^2)/(s124*s134*s34*z134) + (3*D*s12*s1234*s24*z4^2)/
     (2*s124*s134*s34*z134) - (5*s12*s1234*s24*z4^2)/(s13*s134*s34*z134) + 
    (D*s12*s1234*s24*z4^2)/(2*s13*s134*s34*z134) - 
    (5*s12^2*s1234*s24*z4^2)/(s123*s13*s134*s34*z134) + 
    (D*s12^2*s1234*s24*z4^2)/(2*s123*s13*s134*s34*z134) - 
    (78*s1234*s13*s24*z4^2)/(s12*s134*s34*z134) + (20*D*s1234*s13*s24*z4^2)/
     (s12*s134*s34*z134) + (D^2*s1234*s13*s24*z4^2)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s13*s24*z4^2)/(8*s12*s134*s34*z134) - 
    (28*s1234*s13*s24*z4^2)/(s123*s134*s34*z134) + 
    (11*D*s1234*s13*s24*z4^2)/(2*s123*s134*s34*z134) - 
    (29*s1234*s13*s24*z4^2)/(s124*s134*s34*z134) + 
    (13*D*s1234*s13*s24*z4^2)/(s124*s134*s34*z134) - 
    (5*D^2*s1234*s13*s24*z4^2)/(4*s124*s134*s34*z134) - 
    (s1234*s13^2*s24*z4^2)/(s12*s123*s134*s34*z134) - 
    (14*s1234*s13^2*s24*z4^2)/(s12*s124*s134*s34*z134) + 
    (3*D*s1234*s13^2*s24*z4^2)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13^2*s24*z4^2)/(4*s12*s124*s134*s34*z134) + 
    (s1234*s13*s24*z4^2)/(s134*s14*s34*z134) - (3*s1234*s13^2*s24*z4^2)/
     (s12*s134*s14*s34*z134) + (D*s1234*s13^2*s24*z4^2)/
     (2*s12*s134*s14*s34*z134) - (67*s1234*s14*s24*z4^2)/
     (s12*s134*s34*z134) + (16*D*s1234*s14*s24*z4^2)/(s12*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z4^2)/(2*s12*s134*s34*z134) - 
    (D^3*s1234*s14*s24*z4^2)/(8*s12*s134*s34*z134) - 
    (9*s1234*s14*s24*z4^2)/(s123*s134*s34*z134) - (D*s1234*s14*s24*z4^2)/
     (s123*s134*s34*z134) + (D^2*s1234*s14*s24*z4^2)/(2*s123*s134*s34*z134) + 
    (10*s1234*s14*s24*z4^2)/(s124*s134*s34*z134) - 
    (3*D*s1234*s14*s24*z4^2)/(2*s124*s134*s34*z134) + 
    (D^2*s1234*s14*s24*z4^2)/(4*s124*s134*s34*z134) - 
    (12*s1234*s14*s24*z4^2)/(s13*s134*s34*z134) + (3*D*s1234*s14*s24*z4^2)/
     (s13*s134*s34*z134) + (6*s12*s1234*s14*s24*z4^2)/
     (s123*s13*s134*s34*z134) - (3*D*s12*s1234*s14*s24*z4^2)/
     (s123*s13*s134*s34*z134) + (D^2*s12*s1234*s14*s24*z4^2)/
     (4*s123*s13*s134*s34*z134) + (2*s1234*s13*s14*s24*z4^2)/
     (s12*s123*s134*s34*z134) - (20*s1234*s13*s14*s24*z4^2)/
     (s12*s124*s134*s34*z134) + (4*D*s1234*s13*s14*s24*z4^2)/
     (s12*s124*s134*s34*z134) - (D^2*s1234*s13*s14*s24*z4^2)/
     (4*s12*s124*s134*s34*z134) - (15*s1234*s14^2*s24*z4^2)/
     (s12*s13*s134*s34*z134) + (6*D*s1234*s14^2*s24*z4^2)/
     (s12*s13*s134*s34*z134) - (D^2*s1234*s14^2*s24*z4^2)/
     (2*s12*s13*s134*s34*z134) + (2*s1234*s14^2*s24*z4^2)/
     (s123*s13*s134*s34*z134) + (11*s1234*s23*s24*z4^2)/(s12*s134*s34*z134) - 
    (7*D*s1234*s23*s24*z4^2)/(s12*s134*s34*z134) + 
    (3*D^2*s1234*s23*s24*z4^2)/(2*s12*s134*s34*z134) - 
    (D^3*s1234*s23*s24*z4^2)/(8*s12*s134*s34*z134) - 
    (24*s1234*s23*s24*z4^2)/(s123*s134*s34*z134) + 
    (29*D*s1234*s23*s24*z4^2)/(2*s123*s134*s34*z134) - 
    (9*D^2*s1234*s23*s24*z4^2)/(4*s123*s134*s34*z134) + 
    (D^3*s1234*s23*s24*z4^2)/(8*s123*s134*s34*z134) + 
    (13*s1234*s23*s24*z4^2)/(s124*s134*s34*z134) - 
    (3*D*s1234*s23*s24*z4^2)/(2*s124*s134*s34*z134) - 
    (10*s1234*s23*s24*z4^2)/(s13*s134*s34*z134) + (D*s1234*s23*s24*z4^2)/
     (s13*s134*s34*z134) - (5*s12*s1234*s23*s24*z4^2)/
     (s123*s13*s134*s34*z134) + (D*s12*s1234*s23*s24*z4^2)/
     (2*s123*s13*s134*s34*z134) - (4*s1234*s13*s23*s24*z4^2)/
     (s12*s123*s134*s34*z134) - (13*s1234*s13*s23*s24*z4^2)/
     (s12*s124*s134*s34*z134) + (5*D*s1234*s13*s23*s24*z4^2)/
     (2*s12*s124*s134*s34*z134) - (D^2*s1234*s13*s23*s24*z4^2)/
     (4*s12*s124*s134*s34*z134) - (s1234*s23*s24*z4^2)/(s134*s14*s34*z134) + 
    (2*s1234*s14*s23*s24*z4^2)/(s12*s123*s134*s34*z134) - 
    (D*s1234*s14*s23*s24*z4^2)/(2*s12*s123*s134*s34*z134) + 
    (21*s1234*s14*s23*s24*z4^2)/(s12*s124*s134*s34*z134) - 
    (9*D*s1234*s14*s23*s24*z4^2)/(2*s12*s124*s134*s34*z134) + 
    (D^2*s1234*s14*s23*s24*z4^2)/(4*s12*s124*s134*s34*z134) - 
    (2*s1234*s14*s23*s24*z4^2)/(s12*s13*s134*s34*z134) + 
    (7*D*s1234*s14*s23*s24*z4^2)/(2*s12*s13*s134*s34*z134) - 
    (5*D^2*s1234*s14*s23*s24*z4^2)/(4*s12*s13*s134*s34*z134) + 
    (D^3*s1234*s14*s23*s24*z4^2)/(8*s12*s13*s134*s34*z134) + 
    (9*s1234*s14*s23*s24*z4^2)/(s123*s13*s134*s34*z134) - 
    (3*D*s1234*s14*s23*s24*z4^2)/(s123*s13*s134*s34*z134) + 
    (D^2*s1234*s14*s23*s24*z4^2)/(4*s123*s13*s134*s34*z134) + 
    (3*s1234*s24^2*z4^2)/(s12*s134*s34*z134) - (7*D*s1234*s24^2*z4^2)/
     (2*s12*s134*s34*z134) + (5*D^2*s1234*s24^2*z4^2)/(4*s12*s134*s34*z134) - 
    (D^3*s1234*s24^2*z4^2)/(8*s12*s134*s34*z134) - 
    (D*s1234*s24^2*z4^2)/(s123*s134*s34*z134) + (D^2*s1234*s24^2*z4^2)/
     (4*s123*s134*s34*z134) - (9*s1234*s24^2*z4^2)/(s124*s134*s34*z134) + 
    (3*D*s1234*s24^2*z4^2)/(2*s124*s134*s34*z134) - 
    (4*s1234*s13*s24^2*z4^2)/(s12*s123*s134*s34*z134) + 
    (D*s1234*s13*s24^2*z4^2)/(s12*s123*s134*s34*z134) - 
    (20*s1234*s13*s24^2*z4^2)/(s12*s124*s134*s34*z134) + 
    (4*D*s1234*s13*s24^2*z4^2)/(s12*s124*s134*s34*z134) - 
    (D^2*s1234*s13*s24^2*z4^2)/(4*s12*s124*s134*s34*z134) + 
    (3*s1234*s14*s24^2*z4^2)/(s12*s123*s134*s34*z134) - 
    (D*s1234*s14*s24^2*z4^2)/(2*s12*s123*s134*s34*z134) - 
    (3*s1234*s34*z4^2)/(s123*s134*z134) + (3*D*s1234*s34*z4^2)/
     (2*s123*s134*z134) - (D^2*s1234*s34*z4^2)/(4*s123*s134*z134) - 
    (6*s1234*s34*z4^2)/(s124*s134*z134) + (5*D*s1234*s34*z4^2)/
     (2*s124*s134*z134) - (D^2*s1234*s34*z4^2)/(2*s124*s134*z134) + 
    (16*s1234*s34*z4^2)/(s13*s134*z134) - (6*D*s1234*s34*z4^2)/
     (s13*s134*z134) + (3*D^2*s1234*s34*z4^2)/(2*s13*s134*z134) - 
    (D^3*s1234*s34*z4^2)/(8*s13*s134*z134) - (17*s12*s1234*s34*z4^2)/
     (s123*s13*s134*z134) + (5*D*s12*s1234*s34*z4^2)/(2*s123*s13*s134*z134) - 
    (D^2*s12*s1234*s34*z4^2)/(4*s123*s13*s134*z134) + 
    (4*s1234*s34*z4^2)/(s134*s14*z134) - (D*s1234*s34*z4^2)/
     (2*s134*s14*z134) + (3*D*s12*s1234*s34*z4^2)/(2*s123*s134*s14*z134) - 
    (D^2*s12*s1234*s34*z4^2)/(4*s123*s134*s14*z134) + 
    (2*s12*s1234*s34*z4^2)/(s124*s134*s14*z134) - 
    (s1234*s13*s34*z4^2)/(s123*s134*s14*z134) + (2*D*s1234*s13*s34*z4^2)/
     (s123*s134*s14*z134) - (D^2*s1234*s13*s34*z4^2)/(2*s123*s134*s14*z134) + 
    (8*s1234*s13*s34*z4^2)/(s124*s134*s14*z134) - (D*s1234*s13*s34*z4^2)/
     (2*s124*s134*s14*z134) - (3*s1234*s14*s34*z4^2)/(s123*s13*s134*z134) + 
    (D*s1234*s14*s34*z4^2)/(2*s123*s13*s134*z134) + 
    (9*s12*s1234*s34*z4^2)/(s123*s134*s23*z134) - (3*D*s12*s1234*s34*z4^2)/
     (2*s123*s134*s23*z134) - (s12^2*s1234*s34*z4^2)/
     (s123*s13*s134*s23*z134) - (2*s12^2*s1234*s34*z4^2)/
     (s123*s134*s14*s23*z134) + (3*D*s12^2*s1234*s34*z4^2)/
     (2*s123*s134*s14*s23*z134) - (D^2*s12^2*s1234*s34*z4^2)/
     (4*s123*s134*s14*s23*z134) - (3*s12*s1234*s13*s34*z4^2)/
     (s123*s134*s14*s23*z134) + (5*D*s12*s1234*s13*s34*z4^2)/
     (2*s123*s134*s14*s23*z134) - (D^2*s12*s1234*s13*s34*z4^2)/
     (2*s123*s134*s14*s23*z134) + (s12*s1234*s14*s34*z4^2)/
     (s123*s13*s134*s23*z134) - (D*s1234*s23*s34*z4^2)/
     (2*s12*s123*s134*z134) - (3*s1234*s23*s34*z4^2)/(s12*s124*s134*z134) + 
    (D*s1234*s23*s34*z4^2)/(2*s12*s124*s134*z134) + 
    (11*s1234*s23*s34*z4^2)/(s123*s13*s134*z134) - 
    (5*D*s1234*s23*s34*z4^2)/(2*s123*s13*s134*z134) - 
    (9*s1234*s23*s34*z4^2)/(s123*s134*s14*z134) + (3*D*s1234*s23*s34*z4^2)/
     (2*s123*s134*s14*z134) + (3*s1234*s23*s34*z4^2)/(s124*s134*s14*z134) - 
    (D*s1234*s23*s34*z4^2)/(2*s124*s134*s14*z134) + 
    (s1234*s14*s23*s34*z4^2)/(s12*s123*s13*s134*z134) - 
    (D*s1234*s14*s23*s34*z4^2)/(2*s12*s123*s13*s134*z134) + 
    (s1234*s24*s34*z4^2)/(s12*s123*s134*z134) - (D*s1234*s24*s34*z4^2)/
     (2*s12*s123*s134*z134) - (4*s1234*s24*s34*z4^2)/(s12*s124*s134*z134) + 
    (3*D*s1234*s24*s34*z4^2)/(2*s12*s124*s134*z134) + 
    (6*s1234*s24*s34*z4^2)/(s123*s13*s134*z134) - 
    (s1234*s24*s34*z4^2)/(s123*s134*s14*z134) + (5*s1234*s24*s34*z4^2)/
     (s124*s134*s14*z134) - (3*D*s1234*s24*s34*z4^2)/(2*s124*s134*s14*z134) + 
    (6*s1234*s13*s24*s34*z4^2)/(s12*s124*s134*s14*z134) - 
    (D*s1234*s13*s24*s34*z4^2)/(s12*s124*s134*s14*z134) - 
    (11*s1234*s24*s34*z4^2)/(s123*s134*s23*z134) + 
    (3*D*s1234*s24*s34*z4^2)/(2*s123*s134*s23*z134) - 
    (3*s12*s1234*s24*s34*z4^2)/(s123*s13*s134*s23*z134) + 
    (D*s12*s1234*s24*s34*z4^2)/(2*s123*s13*s134*s23*z134) - 
    (2*s12*s1234*s24*s34*z4^2)/(s123*s134*s14*s23*z134) + 
    (3*D*s12*s1234*s24*s34*z4^2)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s12*s1234*s24*s34*z4^2)/(4*s123*s134*s14*s23*z134) - 
    (3*s1234*s13*s24*s34*z4^2)/(s123*s134*s14*s23*z134) + 
    (5*D*s1234*s13*s24*s34*z4^2)/(2*s123*s134*s14*s23*z134) - 
    (D^2*s1234*s13*s24*s34*z4^2)/(2*s123*s134*s14*s23*z134) + 
    (s1234*s34^2*z4^2)/(s124*s134*s14*z134) + (2*s12*s1234*s34^2*z4^2)/
     (s123*s13*s134*s23*z134) - (D*s12*s1234*s34^2*z4^2)/
     (2*s123*s13*s134*s23*z134) + (67*s1234*z1*z4^2)/(s134*z12*z134) + 
    (11*D*s1234*z1*z4^2)/(s134*z12*z134) - (21*D^2*s1234*z1*z4^2)/
     (4*s134*z12*z134) + (3*D^3*s1234*z1*z4^2)/(8*s134*z12*z134) + 
    (7*s12*s1234*z1*z4^2)/(s123*s134*z12*z134) - (5*D*s12*s1234*z1*z4^2)/
     (2*s123*s134*z12*z134) - (80*s12*s1234*z1*z4^2)/(s124*s134*z12*z134) + 
    (17*D*s12*s1234*z1*z4^2)/(s124*s134*z12*z134) - 
    (5*D^2*s12*s1234*z1*z4^2)/(4*s124*s134*z12*z134) + 
    (32*s12*s1234*z1*z4^2)/(s13*s134*z12*z134) - (8*D*s12*s1234*z1*z4^2)/
     (s13*s134*z12*z134) + (D^2*s12*s1234*z1*z4^2)/(2*s13*s134*z12*z134) + 
    (2*s12^2*s1234*z1*z4^2)/(s123*s13*s134*z12*z134) - 
    (D*s12^2*s1234*z1*z4^2)/(2*s123*s13*s134*z12*z134) + 
    (s1234*s13*z1*z4^2)/(s123*s134*z12*z134) - (3*D*s1234*s13*z1*z4^2)/
     (2*s123*s134*z12*z134) + (31*s1234*s13*z1*z4^2)/(s124*s134*z12*z134) - 
    (25*D*s1234*s13*z1*z4^2)/(2*s124*s134*z12*z134) + 
    (5*D^2*s1234*s13*z1*z4^2)/(4*s124*s134*z12*z134) - 
    (6*s12*s1234*z1*z4^2)/(s134*s14*z12*z134) + (9*D*s12*s1234*z1*z4^2)/
     (2*s134*s14*z12*z134) - (D^2*s12*s1234*z1*z4^2)/(2*s134*s14*z12*z134) + 
    (D*s12^2*s1234*z1*z4^2)/(2*s124*s134*s14*z12*z134) - 
    (32*s1234*s13*z1*z4^2)/(s134*s14*z12*z134) + (21*D*s1234*s13*z1*z4^2)/
     (s134*s14*z12*z134) - (2*D^2*s1234*s13*z1*z4^2)/(s134*s14*z12*z134) + 
    (14*s12*s1234*s13*z1*z4^2)/(s124*s134*s14*z12*z134) - 
    (15*D*s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14*z12*z134) + 
    (D^2*s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14*z12*z134) - 
    (8*s1234*s13^2*z1*z4^2)/(s124*s134*s14*z12*z134) + 
    (D*s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*z12*z134) - 
    (s1234*s14*z1*z4^2)/(s123*s134*z12*z134) - (D*s1234*s14*z1*z4^2)/
     (2*s123*s134*z12*z134) + (16*s1234*s14*z1*z4^2)/(s124*s134*z12*z134) - 
    (9*D*s1234*s14*z1*z4^2)/(2*s124*s134*z12*z134) + 
    (3*D^2*s1234*s14*z1*z4^2)/(4*s124*s134*z12*z134) + 
    (16*s1234*s14*z1*z4^2)/(s13*s134*z12*z134) - (5*D*s1234*s14*z1*z4^2)/
     (s13*s134*z12*z134) - (D^2*s1234*s14*z1*z4^2)/(s13*s134*z12*z134) + 
    (D^3*s1234*s14*z1*z4^2)/(8*s13*s134*z12*z134) - 
    (D*s12*s1234*s14*z1*z4^2)/(s123*s13*s134*z12*z134) - 
    (23*s1234*s23*z1*z4^2)/(s12*s134*z12*z134) + (17*D*s1234*s23*z1*z4^2)/
     (2*s12*s134*z12*z134) - (D^2*s1234*s23*z1*z4^2)/(s12*s134*z12*z134) + 
    (12*s1234*s23*z1*z4^2)/(s123*s134*z12*z134) - (5*D*s1234*s23*z1*z4^2)/
     (2*s123*s134*z12*z134) - (91*s1234*s23*z1*z4^2)/(s124*s134*z12*z134) + 
    (15*D*s1234*s23*z1*z4^2)/(s124*s134*z12*z134) - 
    (D^2*s1234*s23*z1*z4^2)/(s124*s134*z12*z134) + 
    (22*s1234*s23*z1*z4^2)/(s13*s134*z12*z134) - (7*D*s1234*s23*z1*z4^2)/
     (2*s13*s134*z12*z134) - (D^2*s1234*s23*z1*z4^2)/(s13*s134*z12*z134) + 
    (D^3*s1234*s23*z1*z4^2)/(8*s13*s134*z12*z134) + 
    (8*s12*s1234*s23*z1*z4^2)/(s123*s13*s134*z12*z134) - 
    (3*D*s12*s1234*s23*z1*z4^2)/(2*s123*s13*s134*z12*z134) + 
    (7*s1234*s13*s23*z1*z4^2)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s13*s23*z1*z4^2)/(2*s12*s123*s134*z12*z134) - 
    (12*s1234*s13*s23*z1*z4^2)/(s12*s124*s134*z12*z134) + 
    (3*D*s1234*s13*s23*z1*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(4*s12*s124*s134*z12*z134) - 
    (57*s1234*s23*z1*z4^2)/(s134*s14*z12*z134) + (27*D*s1234*s23*z1*z4^2)/
     (2*s134*s14*z12*z134) - (D^2*s1234*s23*z1*z4^2)/(s134*s14*z12*z134) + 
    (7*s12*s1234*s23*z1*z4^2)/(s124*s134*s14*z12*z134) - 
    (8*D*s12*s1234*s23*z1*z4^2)/(s124*s134*s14*z12*z134) + 
    (D^2*s12*s1234*s23*z1*z4^2)/(s124*s134*s14*z12*z134) - 
    (28*s1234*s13*s23*z1*z4^2)/(s12*s134*s14*z12*z134) + 
    (9*D*s1234*s13*s23*z1*z4^2)/(2*s12*s134*s14*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(2*s12*s134*s14*z12*z134) + 
    (7*s1234*s13*s23*z1*z4^2)/(s124*s134*s14*z12*z134) - 
    (19*D*s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s23*z1*z4^2)/(s124*s134*s14*z12*z134) - 
    (D*s1234*s13^2*s23*z1*z4^2)/(s12*s124*s134*s14*z12*z134) + 
    (D*s1234*s14*s23*z1*z4^2)/(2*s12*s123*s134*z12*z134) - 
    (41*s1234*s14*s23*z1*z4^2)/(s12*s124*s134*z12*z134) + 
    (4*D*s1234*s14*s23*z1*z4^2)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14*s23*z1*z4^2)/(4*s12*s124*s134*z12*z134) + 
    (31*s1234*s14*s23*z1*z4^2)/(s12*s13*s134*z12*z134) - 
    (18*D*s1234*s14*s23*z1*z4^2)/(s12*s13*s134*z12*z134) + 
    (13*D^2*s1234*s14*s23*z1*z4^2)/(4*s12*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z4^2)/(4*s12*s13*s134*z12*z134) - 
    (7*s1234*s14*s23*z1*z4^2)/(s123*s13*s134*z12*z134) + 
    (9*s1234*s23^2*z1*z4^2)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s23^2*z1*z4^2)/(2*s12*s123*s134*z12*z134) + 
    (14*s1234*s23^2*z1*z4^2)/(s12*s124*s134*z12*z134) - 
    (3*D*s1234*s23^2*z1*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23^2*z1*z4^2)/(4*s12*s124*s134*z12*z134) - 
    (5*s1234*s23^2*z1*z4^2)/(s12*s13*s134*z12*z134) + 
    (3*D*s1234*s23^2*z1*z4^2)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s23^2*z1*z4^2)/(4*s12*s13*s134*z12*z134) + 
    (5*s1234*s23^2*z1*z4^2)/(s123*s13*s134*z12*z134) - 
    (D*s1234*s23^2*z1*z4^2)/(s123*s13*s134*z12*z134) - 
    (5*s1234*s23^2*z1*z4^2)/(s12*s134*s14*z12*z134) + 
    (3*D*s1234*s23^2*z1*z4^2)/(2*s12*s134*s14*z12*z134) + 
    (7*s1234*s23^2*z1*z4^2)/(s124*s134*s14*z12*z134) - 
    (15*D*s1234*s23^2*z1*z4^2)/(2*s124*s134*s14*z12*z134) + 
    (3*D^2*s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*z12*z134) + 
    (3*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (2*s1234*s14*s23^2*z1*z4^2)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s23^2*z1*z4^2)/(2*s12*s123*s13*s134*z12*z134) - 
    (4*s1234*s23^3*z1*z4^2)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s23^3*z1*z4^2)/(2*s12*s123*s13*s134*z12*z134) - 
    (s1234*s23^3*z1*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (82*s1234*s24*z1*z4^2)/(s12*s134*z12*z134) + (33*D*s1234*s24*z1*z4^2)/
     (s12*s134*z12*z134) - (19*D^2*s1234*s24*z1*z4^2)/(4*s12*s134*z12*z134) + 
    (D^3*s1234*s24*z1*z4^2)/(4*s12*s134*z12*z134) - 
    (3*s1234*s24*z1*z4^2)/(s123*s134*z12*z134) + (D*s1234*s24*z1*z4^2)/
     (s123*s134*z12*z134) - (93*s1234*s24*z1*z4^2)/(s124*s134*z12*z134) + 
    (18*D*s1234*s24*z1*z4^2)/(s124*s134*z12*z134) - 
    (3*D^2*s1234*s24*z1*z4^2)/(2*s124*s134*z12*z134) - 
    (23*s1234*s24*z1*z4^2)/(s13*s134*z12*z134) + (10*D*s1234*s24*z1*z4^2)/
     (s13*s134*z12*z134) - (7*D^2*s1234*s24*z1*z4^2)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s24*z1*z4^2)/(8*s13*s134*z12*z134) + 
    (4*s12*s1234*s24*z1*z4^2)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s24*z1*z4^2)/(2*s123*s13*s134*z12*z134) - 
    (6*s1234*s13*s24*z1*z4^2)/(s12*s123*s134*z12*z134) + 
    (3*D*s1234*s13*s24*z1*z4^2)/(2*s12*s123*s134*z12*z134) + 
    (14*s1234*s13*s24*z1*z4^2)/(s12*s124*s134*z12*z134) - 
    (9*D*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (15*s1234*s24*z1*z4^2)/(s134*s14*z12*z134) + (9*D*s1234*s24*z1*z4^2)/
     (2*s134*s14*z12*z134) - (D^2*s1234*s24*z1*z4^2)/(s134*s14*z12*z134) + 
    (3*s12*s1234*s24*z1*z4^2)/(s124*s134*s14*z12*z134) + 
    (3*D*s12*s1234*s24*z1*z4^2)/(2*s124*s134*s14*z12*z134) - 
    (D^2*s12*s1234*s24*z1*z4^2)/(4*s124*s134*s14*z12*z134) - 
    (60*s1234*s13*s24*z1*z4^2)/(s12*s134*s14*z12*z134) + 
    (14*D*s1234*s13*s24*z1*z4^2)/(s12*s134*s14*z12*z134) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(s12*s134*s14*z12*z134) - 
    (14*s1234*s13*s24*z1*z4^2)/(s124*s134*s14*z12*z134) - 
    (2*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (6*s1234*s14*s24*z1*z4^2)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s14*s24*z1*z4^2)/(s12*s123*s134*z12*z134) - 
    (23*s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z12*z134) + 
    (3*D*s1234*s14*s24*z1*z4^2)/(2*s12*s124*s134*z12*z134) + 
    (4*s1234*s14*s24*z1*z4^2)/(s12*s13*s134*z12*z134) - 
    (2*s1234*s14*s24*z1*z4^2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s24*z1*z4^2)/(2*s123*s13*s134*z12*z134) - 
    (2*s1234*s23*s24*z1*z4^2)/(s12*s123*s134*z12*z134) + 
    (3*D*s1234*s23*s24*z1*z4^2)/(2*s12*s123*s134*z12*z134) + 
    (23*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z12*z134) - 
    (6*D*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s124*s134*z12*z134) + 
    (3*D*s1234*s23*s24*z1*z4^2)/(2*s12*s13*s134*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s13*s134*z12*z134) - 
    (5*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*z12*z134) - 
    (18*s1234*s23*s24*z1*z4^2)/(s12*s134*s14*z12*z134) + 
    (4*D*s1234*s23*s24*z1*z4^2)/(s12*s134*s14*z12*z134) + 
    (13*s1234*s23*s24*z1*z4^2)/(s124*s134*s14*z12*z134) - 
    (13*D*s1234*s23*s24*z1*z4^2)/(2*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s23*s24*z1*z4^2)/(2*s124*s134*s14*z12*z134) + 
    (D*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (7*s1234*s14*s23*s24*z1*z4^2)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s23*s24*z1*z4^2)/(s12*s123*s13*s134*z12*z134) - 
    (2*s1234*s23^2*s24*z1*z4^2)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s123*s13*s134*z12*z134) + 
    (4*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (15*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s24^2*z1*z4^2)/(2*s12*s124*s134*z12*z134) + 
    (2*s1234*s24^2*z1*z4^2)/(s12*s13*s134*z12*z134) - 
    (9*s1234*s24^2*z1*z4^2)/(s12*s134*s14*z12*z134) + 
    (5*D*s1234*s24^2*z1*z4^2)/(2*s12*s134*s14*z12*z134) - 
    (11*s1234*s24^2*z1*z4^2)/(s124*s134*s14*z12*z134) + 
    (5*D*s1234*s24^2*z1*z4^2)/(2*s124*s134*s14*z12*z134) - 
    (s1234*s13*s24^2*z1*z4^2)/(s12*s124*s134*s14*z12*z134) + 
    (5*D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s124*s134*s14*z12*z134) + 
    (12*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (2*D*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (2*s1234*s24^3*z1*z4^2)/(s12*s124*s134*s14*z12*z134) + 
    (22*s12*s1234*z1*z4^2)/(s134*s34*z12*z134) - (19*D*s12*s1234*z1*z4^2)/
     (2*s134*s34*z12*z134) + (D^2*s12*s1234*z1*z4^2)/(2*s134*s34*z12*z134) + 
    (5*s12^2*s1234*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s12^2*s1234*z1*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (40*s1234*s13*z1*z4^2)/(s134*s34*z12*z134) + (2*D*s1234*s13*z1*z4^2)/
     (s134*s34*z12*z134) - (9*D^2*s1234*s13*z1*z4^2)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s13*z1*z4^2)/(8*s134*s34*z12*z134) + 
    (10*s12*s1234*s13*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (15*D*s12*s1234*s13*z1*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (3*D^2*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (34*s1234*s13^2*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (8*D*s1234*s13^2*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13^2*z1*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (s12*s1234*s13*z1*z4^2)/(s134*s14*s34*z12*z134) + 
    (3*D*s12*s1234*s13*z1*z4^2)/(s134*s14*s34*z12*z134) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(2*s134*s14*s34*z12*z134) - 
    (s1234*s13^2*z1*z4^2)/(s134*s14*s34*z12*z134) + 
    (13*D*s1234*s13^2*z1*z4^2)/(2*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13^2*z1*z4^2)/(s134*s14*s34*z12*z134) + 
    (37*s1234*s14*z1*z4^2)/(s134*s34*z12*z134) - (7*D*s1234*s14*z1*z4^2)/
     (s134*s34*z12*z134) - (D^2*s1234*s14*z1*z4^2)/(s134*s34*z12*z134) + 
    (D^3*s1234*s14*z1*z4^2)/(8*s134*s34*z12*z134) - 
    (17*s12*s1234*s14*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (11*D*s12*s1234*s14*z1*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z1*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (s12*s1234*s14*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s12*s1234*s14*z1*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (64*s1234*s13*s14*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (20*D*s1234*s13*s14*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (7*D^2*s1234*s13*s14*z1*z4^2)/(4*s124*s134*s34*z12*z134) - 
    (25*s1234*s14^2*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (6*D*s1234*s14^2*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*z1*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (6*s1234*s14^2*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*z1*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (53*s1234*s23*z1*z4^2)/(s134*s34*z12*z134) - (7*D*s1234*s23*z1*z4^2)/
     (2*s134*s34*z12*z134) - (3*D^2*s1234*s23*z1*z4^2)/
     (2*s134*s34*z12*z134) + (D^3*s1234*s23*z1*z4^2)/(8*s134*s34*z12*z134) + 
    (D*s12*s1234*s23*z1*z4^2)/(2*s123*s134*s34*z12*z134) - 
    (49*s12*s1234*s23*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (17*D*s12*s1234*s23*z1*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s23*z1*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (19*s12*s1234*s23*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (3*D*s12*s1234*s23*z1*z4^2)/(2*s13*s134*s34*z12*z134) - 
    (11*s1234*s13*s23*z1*z4^2)/(s12*s134*s34*z12*z134) + 
    (2*D*s1234*s13*s23*z1*z4^2)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(2*s12*s134*s34*z12*z134) - 
    (2*s1234*s13*s23*z1*z4^2)/(s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s23*z1*z4^2)/(s123*s134*s34*z12*z134) - 
    (17*s1234*s13*s23*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s13*s23*z1*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s34*z12*z134) - 
    (s1234*s13^2*s23*z1*z4^2)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13^2*s23*z1*z4^2)/(2*s12*s123*s134*s34*z12*z134) + 
    (3*s12*s1234*s23*z1*z4^2)/(s134*s14*s34*z12*z134) - 
    (12*s1234*s13*s23*z1*z4^2)/(s134*s14*s34*z12*z134) + 
    (7*D*s1234*s13*s23*z1*z4^2)/(s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(s134*s14*s34*z12*z134) - 
    (28*s1234*s13^2*s23*z1*z4^2)/(s12*s134*s14*s34*z12*z134) + 
    (11*D*s1234*s13^2*s23*z1*z4^2)/(2*s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13^2*s23*z1*z4^2)/(2*s12*s134*s14*s34*z12*z134) - 
    (19*s1234*s14*s23*z1*z4^2)/(s12*s134*s34*z12*z134) - 
    (5*D*s1234*s14*s23*z1*z4^2)/(s12*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*z1*z4^2)/(2*s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z1*z4^2)/(8*s12*s134*s34*z12*z134) + 
    (D*s1234*s14*s23*z1*z4^2)/(2*s123*s134*s34*z12*z134) - 
    (22*s1234*s14*s23*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (5*D*s1234*s14*s23*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23*z1*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (24*s1234*s14*s23*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (7*D*s1234*s14*s23*z1*z4^2)/(2*s13*s134*s34*z12*z134) - 
    (2*s1234*s13*s14*s23*z1*z4^2)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s14*s23*z1*z4^2)/(s12*s123*s134*s34*z12*z134) - 
    (14*s1234*s13*s14*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s13*s14*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (29*s1234*s14^2*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (8*D*s1234*s14^2*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14^2*s23*z1*z4^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (8*s1234*s14^2*s23*z1*z4^2)/(s12*s13*s134*s34*z12*z134) - 
    (5*D*s1234*s14^2*s23*z1*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14^2*s23*z1*z4^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z1*z4^2)/(8*s12*s13*s134*s34*z12*z134) + 
    (21*s1234*s23^2*z1*z4^2)/(s12*s134*s34*z12*z134) - 
    (4*D*s1234*s23^2*z1*z4^2)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z1*z4^2)/(4*s12*s134*s34*z12*z134) - 
    (2*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z12*z134) + 
    (D*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z12*z134) - 
    (49*s1234*s23^2*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (17*D*s1234*s23^2*z1*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s23^2*z1*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (10*s1234*s23^2*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s23^2*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (s1234*s13*s23^2*z1*z4^2)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s23^2*z1*z4^2)/(2*s12*s123*s134*s34*z12*z134) - 
    (7*s1234*s23^2*z1*z4^2)/(s134*s14*s34*z12*z134) + 
    (3*D*s1234*s23^2*z1*z4^2)/(2*s134*s14*s34*z12*z134) + 
    (4*s1234*s13*s23^2*z1*z4^2)/(s12*s134*s14*s34*z12*z134) - 
    (D*s1234*s13*s23^2*z1*z4^2)/(2*s12*s134*s14*s34*z12*z134) - 
    (2*s1234*s14*s23^2*z1*z4^2)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s14*s23^2*z1*z4^2)/(s12*s123*s134*s34*z12*z134) - 
    (12*s1234*s14*s23^2*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s23^2*z1*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s14*s23^2*z1*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (5*D^2*s1234*s14*s23^2*z1*z4^2)/(4*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z1*z4^2)/(8*s12*s13*s134*s34*z12*z134) + 
    (96*s1234*s24*z1*z4^2)/(s134*s34*z12*z134) - (39*D*s1234*s24*z1*z4^2)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s24*z1*z4^2)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s24*z1*z4^2)/(8*s134*s34*z12*z134) + 
    (11*s12*s1234*s24*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (D*s12*s1234*s24*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (3*s12*s1234*s24*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s12*s1234*s24*z1*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (62*s1234*s13*s24*z1*z4^2)/(s12*s134*s34*z12*z134) - 
    (21*D*s1234*s13*s24*z1*z4^2)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z1*z4^2)/(8*s12*s134*s34*z12*z134) + 
    (38*s1234*s13*s24*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (17*D*s1234*s13*s24*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s24*z1*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (9*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (2*s12*s1234*s24*z1*z4^2)/(s134*s14*s34*z12*z134) + 
    (3*s1234*s13*s24*z1*z4^2)/(s134*s14*s34*z12*z134) + 
    (9*D*s1234*s13*s24*z1*z4^2)/(2*s134*s14*s34*z12*z134) - 
    (3*D^2*s1234*s13*s24*z1*z4^2)/(4*s134*s14*s34*z12*z134) - 
    (30*s1234*s13^2*s24*z1*z4^2)/(s12*s134*s14*s34*z12*z134) + 
    (9*D*s1234*s13^2*s24*z1*z4^2)/(s12*s134*s14*s34*z12*z134) - 
    (3*D^2*s1234*s13^2*s24*z1*z4^2)/(4*s12*s134*s14*s34*z12*z134) + 
    (53*s1234*s14*s24*z1*z4^2)/(s12*s134*s34*z12*z134) - 
    (33*D*s1234*s14*s24*z1*z4^2)/(2*s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z1*z4^2)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z1*z4^2)/(8*s12*s134*s34*z12*z134) - 
    (12*s1234*s14*s24*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (5*D*s1234*s14*s24*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z1*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (4*s1234*s14*s24*z1*z4^2)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s24*z1*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (26*s1234*s13*s14*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (15*D*s1234*s13*s14*s24*z1*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s14*s24*z1*z4^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (2*s1234*s14^2*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s14^2*s24*z1*z4^2)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*s24*z1*z4^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (9*s1234*s23*s24*z1*z4^2)/(s12*s134*s34*z12*z134) - 
    (5*D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z1*z4^2)/(8*s12*s134*s34*z12*z134) + 
    (D*s1234*s23*s24*z1*z4^2)/(2*s123*s134*s34*z12*z134) - 
    (43*s1234*s23*s24*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (8*D*s1234*s23*s24*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (5*s1234*s23*s24*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z1*z4^2)/(s13*s134*s34*z12*z134) - 
    (s1234*s13*s23*s24*z1*z4^2)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s123*s134*s34*z12*z134) + 
    (2*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (12*s1234*s23*s24*z1*z4^2)/(s134*s14*s34*z12*z134) + 
    (5*D*s1234*s23*s24*z1*z4^2)/(2*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s134*s14*s34*z12*z134) - 
    (16*s1234*s13*s23*s24*z1*z4^2)/(s12*s134*s14*s34*z12*z134) + 
    (4*D*s1234*s13*s23*s24*z1*z4^2)/(s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z4^2)/(4*s12*s134*s14*s34*z12*z134) - 
    (27*s1234*s14*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (17*D*s1234*s14*s23*s24*z1*z4^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (3*D^2*s1234*s14*s23*s24*z1*z4^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (12*s1234*s14*s23*s24*z1*z4^2)/(s12*s13*s134*s34*z12*z134) - 
    (6*D*s1234*s14*s23*s24*z1*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*s24*z1*z4^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z1*z4^2)/(8*s12*s13*s134*s34*z12*z134) - 
    (s1234*s23^2*s24*z1*z4^2)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s123*s134*s34*z12*z134) - 
    (5*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (2*s1234*s23^2*s24*z1*z4^2)/(s12*s134*s14*s34*z12*z134) - 
    (23*s1234*s24^2*z1*z4^2)/(s12*s134*s34*z12*z134) + 
    (8*D*s1234*s24^2*z1*z4^2)/(s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z1*z4^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z1*z4^2)/(8*s12*s134*s34*z12*z134) + 
    (13*s1234*s24^2*z1*z4^2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z1*z4^2)/(s124*s134*s34*z12*z134) + 
    (s1234*s24^2*z1*z4^2)/(s13*s134*s34*z12*z134) + 
    (21*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (15*D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s24^2*z1*z4^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s24^2*z1*z4^2)/(s134*s14*s34*z12*z134) + 
    (D*s1234*s24^2*z1*z4^2)/(s134*s14*s34*z12*z134) - 
    (24*s1234*s13*s24^2*z1*z4^2)/(s12*s134*s14*s34*z12*z134) + 
    (6*D*s1234*s13*s24^2*z1*z4^2)/(s12*s134*s14*s34*z12*z134) + 
    (4*s1234*s14*s24^2*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (3*s1234*s14*s24^2*z1*z4^2)/(s12*s13*s134*s34*z12*z134) - 
    (D*s1234*s14*s24^2*z1*z4^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (3*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s23*s24^2*z1*z4^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (2*s1234*s23*s24^2*z1*z4^2)/(s12*s134*s14*s34*z12*z134) + 
    (2*s1234*s24^3*z1*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (s1234*s24^3*z1*z4^2)/(s12*s134*s14*s34*z12*z134) - 
    (4*s1234*s34*z1*z4^2)/(s123*s134*z12*z134) + (6*s1234*s34*z1*z4^2)/
     (s124*s134*z12*z134) - (10*D*s1234*s34*z1*z4^2)/(s124*s134*z12*z134) + 
    (D^2*s1234*s34*z1*z4^2)/(s124*s134*z12*z134) - 
    (27*s1234*s34*z1*z4^2)/(s13*s134*z12*z134) + (23*D*s1234*s34*z1*z4^2)/
     (2*s13*s134*z12*z134) - (11*D^2*s1234*s34*z1*z4^2)/
     (4*s13*s134*z12*z134) + (D^3*s1234*s34*z1*z4^2)/(4*s13*s134*z12*z134) + 
    (s12*s1234*s34*z1*z4^2)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s34*z1*z4^2)/(s123*s13*s134*z12*z134) - 
    (50*s1234*s34*z1*z4^2)/(s134*s14*z12*z134) + (14*D*s1234*s34*z1*z4^2)/
     (s134*s14*z12*z134) - (D^2*s1234*s34*z1*z4^2)/(s134*s14*z12*z134) + 
    (28*s12*s1234*s34*z1*z4^2)/(s124*s134*s14*z12*z134) - 
    (14*D*s12*s1234*s34*z1*z4^2)/(s124*s134*s14*z12*z134) + 
    (5*D^2*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*z12*z134) - 
    (27*s1234*s13*s34*z1*z4^2)/(s124*s134*s14*z12*z134) + 
    (3*D*s1234*s13*s34*z1*z4^2)/(s124*s134*s14*z12*z134) - 
    (s1234*s14*s34*z1*z4^2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s34*z1*z4^2)/(2*s123*s13*s134*z12*z134) - 
    (2*s1234*s23*s34*z1*z4^2)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s23*s34*z1*z4^2)/(2*s12*s123*s134*z12*z134) + 
    (5*s1234*s23*s34*z1*z4^2)/(s12*s124*s134*z12*z134) - 
    (3*D*s1234*s23*s34*z1*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (8*s1234*s23*s34*z1*z4^2)/(s123*s13*s134*z12*z134) + 
    (3*s1234*s23*s34*z1*z4^2)/(s124*s134*s14*z12*z134) - 
    (8*D*s1234*s23*s34*z1*z4^2)/(s124*s134*s14*z12*z134) + 
    (D^2*s1234*s23*s34*z1*z4^2)/(s124*s134*s14*z12*z134) - 
    (2*s1234*s13*s23*s34*z1*z4^2)/(s12*s124*s134*s14*z12*z134) + 
    (D*s1234*s13*s23*s34*z1*z4^2)/(2*s12*s124*s134*s14*z12*z134) - 
    (5*s1234*s23^2*s34*z1*z4^2)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s23^2*s34*z1*z4^2)/(2*s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s24*s34*z1*z4^2)/(2*s12*s123*s134*z12*z134) + 
    (3*s1234*s24*s34*z1*z4^2)/(s12*s124*s134*z12*z134) - 
    (3*D*s1234*s24*s34*z1*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (s1234*s24*s34*z1*z4^2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s24*s34*z1*z4^2)/(2*s123*s13*s134*z12*z134) - 
    (10*s1234*s24*s34*z1*z4^2)/(s124*s134*s14*z12*z134) - 
    (4*D*s1234*s24*s34*z1*z4^2)/(s124*s134*s14*z12*z134) + 
    (D^2*s1234*s24*s34*z1*z4^2)/(s124*s134*s14*z12*z134) - 
    (2*s1234*s13*s24*s34*z1*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (s1234*s23*s24*s34*z1*z4^2)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s23*s24*s34*z1*z4^2)/(2*s12*s123*s13*s134*z12*z134) - 
    (6*s1234*s23*s24*s34*z1*z4^2)/(s12*s124*s134*s14*z12*z134) + 
    (5*D*s1234*s23*s24*s34*z1*z4^2)/(2*s12*s124*s134*s14*z12*z134) - 
    (16*s1234*s24^2*s34*z1*z4^2)/(s12*s124*s134*s14*z12*z134) + 
    (9*D*s1234*s24^2*s34*z1*z4^2)/(2*s12*s124*s134*s14*z12*z134) - 
    (s1234*s34^2*z1*z4^2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s34^2*z1*z4^2)/(2*s123*s13*s134*z12*z134) - 
    (3*s1234*s34^2*z1*z4^2)/(s124*s134*s14*z12*z134) + 
    (D*s1234*s34^2*z1*z4^2)/(2*s124*s134*s14*z12*z134) + 
    (26*s12*s1234*z1*z4^2)/(s123*s134*z123*z134) + 
    (11*D*s12*s1234*z1*z4^2)/(s123*s134*z123*z134) - 
    (17*D^2*s12*s1234*z1*z4^2)/(4*s123*s134*z123*z134) + 
    (D^3*s12*s1234*z1*z4^2)/(4*s123*s134*z123*z134) + 
    (73*s12^2*s1234*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (17*D*s12^2*s1234*z1*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s12^2*s1234*z1*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (82*s1234*s13*z1*z4^2)/(s123*s134*z123*z134) + 
    (77*D*s1234*s13*z1*z4^2)/(2*s123*s134*z123*z134) - 
    (9*D^2*s1234*s13*z1*z4^2)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s13*z1*z4^2)/(8*s123*s134*z123*z134) + 
    (65*s12^2*s1234*z1*z4^2)/(s123*s134*s14*z123*z134) - 
    (12*D*s12^2*s1234*z1*z4^2)/(s123*s134*s14*z123*z134) + 
    (3*D^2*s12^2*s1234*z1*z4^2)/(4*s123*s134*s14*z123*z134) + 
    (5*s12^3*s1234*z1*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12^3*s1234*z1*z4^2)/(2*s123*s13*s134*s14*z123*z134) + 
    (13*s12*s1234*s13*z1*z4^2)/(s123*s134*s14*z123*z134) - 
    (3*D*s12*s1234*s13*z1*z4^2)/(s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s13*z1*z4^2)/(4*s123*s134*s14*z123*z134) + 
    (6*s1234*s13^2*z1*z4^2)/(s123*s134*s14*z123*z134) - 
    (9*D*s1234*s13^2*z1*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s1234*s13^2*z1*z4^2)/(4*s123*s134*s14*z123*z134) + 
    (7*s1234*s14*z1*z4^2)/(s123*s134*z123*z134) + (5*D*s1234*s14*z1*z4^2)/
     (2*s123*s134*z123*z134) - (D^2*s1234*s14*z1*z4^2)/
     (2*s123*s134*z123*z134) + (23*s12*s1234*s14*z1*z4^2)/
     (s123*s13*s134*z123*z134) + (7*D*s12*s1234*s14*z1*z4^2)/
     (2*s123*s13*s134*z123*z134) + (5*D^2*s12*s1234*s14*z1*z4^2)/
     (4*s123*s13*s134*z123*z134) - (D^3*s12*s1234*s14*z1*z4^2)/
     (8*s123*s13*s134*z123*z134) + (5*s1234*s14^2*z1*z4^2)/
     (s123*s13*s134*z123*z134) - (D*s1234*s14^2*z1*z4^2)/
     (2*s123*s13*s134*z123*z134) - (8*s12^2*s1234*z1*z4^2)/
     (s123*s134*s23*z123*z134) + (29*D*s12^2*s1234*z1*z4^2)/
     (2*s123*s134*s23*z123*z134) - (5*D^2*s12^2*s1234*z1*z4^2)/
     (2*s123*s134*s23*z123*z134) + (D^3*s12^2*s1234*z1*z4^2)/
     (8*s123*s134*s23*z123*z134) + (5*s12^3*s1234*z1*z4^2)/
     (s123*s13*s134*s23*z123*z134) + (D*s12^3*s1234*z1*z4^2)/
     (2*s123*s13*s134*s23*z123*z134) - (12*s12*s1234*s13*z1*z4^2)/
     (s123*s134*s23*z123*z134) + (27*D*s12*s1234*s13*z1*z4^2)/
     (2*s123*s134*s23*z123*z134) - (9*D^2*s12*s1234*s13*z1*z4^2)/
     (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1*z4^2)/
     (8*s123*s134*s23*z123*z134) - (8*s12^3*s1234*z1*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (2*D*s12^3*s1234*z1*z4^2)/
     (s123*s134*s14*s23*z123*z134) - (D^2*s12^3*s1234*z1*z4^2)/
     (4*s123*s134*s14*s23*z123*z134) - (25*s12^2*s1234*s13*z1*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (5*D*s12^2*s1234*s13*z1*z4^2)/
     (s123*s134*s14*s23*z123*z134) - (D^2*s12^2*s1234*s13*z1*z4^2)/
     (2*s123*s134*s14*s23*z123*z134) + (s12*s1234*s13^2*z1*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (D*s12*s1234*s13^2*z1*z4^2)/
     (s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s13^2*z1*z4^2)/
     (4*s123*s134*s14*s23*z123*z134) - (39*s12*s1234*s14*z1*z4^2)/
     (s123*s134*s23*z123*z134) + (17*D*s12*s1234*s14*z1*z4^2)/
     (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s14*z1*z4^2)/
     (2*s123*s134*s23*z123*z134) + (7*s12^2*s1234*s14*z1*z4^2)/
     (s123*s13*s134*s23*z123*z134) + (D*s12^2*s1234*s14*z1*z4^2)/
     (2*s123*s13*s134*s23*z123*z134) + (122*s1234*s23*z1*z4^2)/
     (s123*s134*z123*z134) - (37*D*s1234*s23*z1*z4^2)/
     (2*s123*s134*z123*z134) - (D^2*s1234*s23*z1*z4^2)/
     (s123*s134*z123*z134) + (D^3*s1234*s23*z1*z4^2)/
     (8*s123*s134*z123*z134) + (101*s12*s1234*s23*z1*z4^2)/
     (s123*s13*s134*z123*z134) - (12*D*s12*s1234*s23*z1*z4^2)/
     (s123*s13*s134*z123*z134) - (D^2*s12*s1234*s23*z1*z4^2)/
     (4*s123*s13*s134*z123*z134) + (13*s1234*s13*s23*z1*z4^2)/
     (s12*s123*s134*z123*z134) + (D*s1234*s13*s23*z1*z4^2)/
     (s12*s123*s134*z123*z134) + (82*s12*s1234*s23*z1*z4^2)/
     (s123*s134*s14*z123*z134) - (31*D*s12*s1234*s23*z1*z4^2)/
     (2*s123*s134*s14*z123*z134) + (3*D^2*s12*s1234*s23*z1*z4^2)/
     (4*s123*s134*s14*z123*z134) + (3*s12^2*s1234*s23*z1*z4^2)/
     (s123*s13*s134*s14*z123*z134) + (D*s12^2*s1234*s23*z1*z4^2)/
     (s123*s13*s134*s14*z123*z134) - (D^2*s12^2*s1234*s23*z1*z4^2)/
     (4*s123*s13*s134*s14*z123*z134) + (5*s1234*s13*s23*z1*z4^2)/
     (s123*s134*s14*z123*z134) - (8*D*s1234*s13*s23*z1*z4^2)/
     (s123*s134*s14*z123*z134) + (3*D^2*s1234*s13*s23*z1*z4^2)/
     (4*s123*s134*s14*z123*z134) - (9*s1234*s14*s23*z1*z4^2)/
     (s12*s123*s134*z123*z134) - (11*s1234*s14*s23*z1*z4^2)/
     (s123*s13*s134*z123*z134) + (9*D*s1234*s14*s23*z1*z4^2)/
     (2*s123*s13*s134*z123*z134) + (3*D^2*s1234*s14*s23*z1*z4^2)/
     (4*s123*s13*s134*z123*z134) - (D^3*s1234*s14*s23*z1*z4^2)/
     (8*s123*s13*s134*z123*z134) - (6*s1234*s14^2*s23*z1*z4^2)/
     (s12*s123*s13*s134*z123*z134) + (D*s1234*s14^2*s23*z1*z4^2)/
     (2*s12*s123*s13*s134*z123*z134) + (8*s1234*s23^2*z1*z4^2)/
     (s12*s123*s134*z123*z134) - (D*s1234*s23^2*z1*z4^2)/
     (2*s12*s123*s134*z123*z134) + (40*s1234*s23^2*z1*z4^2)/
     (s123*s13*s134*z123*z134) - (17*D*s1234*s23^2*z1*z4^2)/
     (2*s123*s13*s134*z123*z134) - (D^2*s1234*s23^2*z1*z4^2)/
     (4*s123*s13*s134*z123*z134) - (s1234*s23^2*z1*z4^2)/
     (s123*s134*s14*z123*z134) - (2*D*s1234*s23^2*z1*z4^2)/
     (s123*s134*s14*z123*z134) + (D^2*s1234*s23^2*z1*z4^2)/
     (4*s123*s134*s14*z123*z134) - (s12*s1234*s23^2*z1*z4^2)/
     (s123*s13*s134*s14*z123*z134) + (D*s12*s1234*s23^2*z1*z4^2)/
     (2*s123*s13*s134*s14*z123*z134) - (D^2*s12*s1234*s23^2*z1*z4^2)/
     (4*s123*s13*s134*s14*z123*z134) + (9*s1234*s14*s23^2*z1*z4^2)/
     (s12*s123*s13*s134*z123*z134) - (D*s1234*s14*s23^2*z1*z4^2)/
     (s12*s123*s13*s134*z123*z134) - (D*s1234*s23^3*z1*z4^2)/
     (s12*s123*s13*s134*z123*z134) - (s1234*s23^3*z1*z4^2)/
     (s123*s13*s134*s14*z123*z134) + (41*s1234*s24*z1*z4^2)/
     (s123*s134*z123*z134) - (17*D*s1234*s24*z1*z4^2)/(s123*s134*z123*z134) - 
    (D^2*s1234*s24*z1*z4^2)/(s123*s134*z123*z134) + 
    (D^3*s1234*s24*z1*z4^2)/(4*s123*s134*z123*z134) + 
    (41*s12*s1234*s24*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (17*D*s12*s1234*s24*z1*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (3*D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s13*s134*z123*z134) + 
    (22*s1234*s13*s24*z1*z4^2)/(s12*s123*s134*z123*z134) - 
    (5*D*s1234*s13*s24*z1*z4^2)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s123*s134*z123*z134) + 
    (35*s12*s1234*s24*z1*z4^2)/(s123*s134*s14*z123*z134) - 
    (29*D*s12*s1234*s24*z1*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (3*D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s134*s14*z123*z134) + 
    (6*s12^2*s1234*s24*z1*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12^2*s1234*s24*z1*z4^2)/(2*s123*s13*s134*s14*z123*z134) - 
    (62*s1234*s13*s24*z1*z4^2)/(s123*s134*s14*z123*z134) + 
    (11*D*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(4*s123*s134*s14*z123*z134) - 
    (25*s1234*s14*s24*z1*z4^2)/(s12*s123*s134*z123*z134) + 
    (3*D*s1234*s14*s24*z1*z4^2)/(2*s12*s123*s134*z123*z134) + 
    (67*s1234*s14*s24*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (18*D*s1234*s14*s24*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (9*D^2*s1234*s14*s24*z1*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z1*z4^2)/(8*s123*s13*s134*z123*z134) - 
    (37*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z123*z134) + 
    (22*D*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z123*z134) - 
    (17*D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*z1*z4^2)/(4*s123*s134*s23*z123*z134) - 
    (18*s12^2*s1234*s24*z1*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (2*D*s12^2*s1234*s24*z1*z4^2)/(s123*s13*s134*s23*z123*z134) - 
    (17*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z123*z134) + 
    (19*D*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z123*z134) - 
    (3*D^2*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z123*z134) + 
    (D^3*s1234*s13*s24*z1*z4^2)/(8*s123*s134*s23*z123*z134) - 
    (18*s12^2*s1234*s24*z1*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (9*D*s12^2*s1234*s24*z1*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^2*s1234*s24*z1*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (64*s12*s1234*s13*s24*z1*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (31*D*s12*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (7*D^2*s12*s1234*s13*s24*z1*z4^2)/(4*s123*s134*s14*s23*z123*z134) - 
    (17*s1234*s13^2*s24*z1*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D*s1234*s13^2*s24*z1*z4^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (8*s1234*s14*s24*z1*z4^2)/(s123*s134*s23*z123*z134) - 
    (D*s1234*s14*s24*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (2*s12*s1234*s14*s24*z1*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (14*s1234*s23*s24*z1*z4^2)/(s12*s123*s134*z123*z134) - 
    (7*D*s1234*s23*s24*z1*z4^2)/(2*s12*s123*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s123*s134*z123*z134) + 
    (16*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (4*D*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s123*s13*s134*z123*z134) + 
    (25*s1234*s23*s24*z1*z4^2)/(s123*s134*s14*z123*z134) - 
    (5*D*s1234*s23*s24*z1*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (4*s12*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (12*s1234*s14*s23*s24*z1*z4^2)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s23*s24*z1*z4^2)/(s12*s123*s13*s134*z123*z134) - 
    (7*s1234*s23^2*s24*z1*z4^2)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s123*s13*s134*z123*z134) - 
    (3*s1234*s23^2*s24*z1*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (3*s1234*s24^2*z1*z4^2)/(s12*s123*s134*z123*z134) + 
    (D*s1234*s24^2*z1*z4^2)/(2*s12*s123*s134*z123*z134) - 
    (10*s1234*s24^2*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s24^2*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (9*s1234*s24^2*z1*z4^2)/(s123*s134*s14*z123*z134) + 
    (D*s1234*s24^2*z1*z4^2)/(s123*s134*s14*z123*z134) - 
    (D^2*s1234*s24^2*z1*z4^2)/(4*s123*s134*s14*z123*z134) + 
    (s12*s1234*s24^2*z1*z4^2)/(s123*s13*s134*s14*z123*z134) + 
    (4*D*s1234*s24^2*z1*z4^2)/(s123*s134*s23*z123*z134) - 
    (3*D^2*s1234*s24^2*z1*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24^2*z1*z4^2)/(8*s123*s134*s23*z123*z134) - 
    (7*s12*s1234*s24^2*z1*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s24^2*z1*z4^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (40*s12*s1234*s24^2*z1*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12*s1234*s24^2*z1*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s24^2*z1*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (14*s1234*s13*s24^2*z1*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (11*D*s1234*s13*s24^2*z1*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (3*D^2*s1234*s13*s24^2*z1*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (3*s1234*s23*s24^2*z1*z4^2)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s23*s24^2*z1*z4^2)/(2*s12*s123*s13*s134*z123*z134) + 
    (14*s1234*s24^3*z1*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D*s1234*s24^3*z1*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (30*s12^2*s1234*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (7*D*s12^2*s1234*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (5*s12^3*s1234*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^3*s1234*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (9*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (21*D*s12*s1234*s13*z1*z4^2)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (7*s1234*s13^2*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s13^2*z1*z4^2)/(2*s123*s134*s34*z123*z134) - 
    (61*s12*s1234*s14*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (26*D*s12*s1234*s14*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (11*D^2*s12*s1234*s14*z1*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (6*s12^2*s1234*s14*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s14*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (6*s1234*s13*s14*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s13*s14*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (4*s1234*s14^2*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*z1*z4^2)/(4*s123*s134*s34*z123*z134) - 
    (2*s12*s1234*s14^2*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14^2*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (21*s12*s1234*s23*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (D*s12*s1234*s23*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z1*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (12*s12^2*s1234*s23*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s23*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (3*s1234*s13*s23*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (3*D*s1234*s13*s23*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (9*s1234*s13^2*s23*z1*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (2*D*s1234*s13^2*s23*z1*z4^2)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*s23*z1*z4^2)/(4*s12*s123*s134*s34*z123*z134) - 
    (26*s1234*s14*s23*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (9*D*s1234*s14*s23*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (16*s12*s1234*s14*s23*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s14*s23*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (23*s1234*s13*s14*s23*z1*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (11*D*s1234*s13*s14*s23*z1*z4^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (s1234*s14^2*s23*z1*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s14^2*s23*z1*z4^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (9*s1234*s14^2*s23*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s1234*s14^2*s23*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (4*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (4*D*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*z1*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (5*s12*s1234*s23^2*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s23^2*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (22*s1234*s13*s23^2*z1*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (11*D*s1234*s13*s23^2*z1*z4^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23^2*z1*z4^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (19*s1234*s14*s23^2*z1*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (7*D*s1234*s14*s23^2*z1*z4^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (5*s1234*s14*s23^2*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s1234*s14*s23^2*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (9*s1234*s23^3*z1*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (3*D*s1234*s23^3*z1*z4^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (2*s1234*s23^3*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (77*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (8*D*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (5*s12^2*s1234*s24*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s24*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (100*s1234*s13*s24*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (16*D*s1234*s13*s24*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s13*s24*z1*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (8*s1234*s13^2*s24*z1*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s13^2*s24*z1*z4^2)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*s24*z1*z4^2)/(4*s12*s123*s134*s34*z123*z134) + 
    (65*s1234*s14*s24*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (17*D*s1234*s14*s24*z1*z4^2)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24*z1*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (s12*s1234*s14*s24*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (14*s1234*s13*s14*s24*z1*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (7*D*s1234*s13*s14*s24*z1*z4^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (s1234*s14^2*s24*z1*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s14^2*s24*z1*z4^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (15*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z123*z134) - 
    (2*D*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (8*s12*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s23*s24*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (38*s1234*s13*s23*s24*z1*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (11*D*s1234*s13*s23*s24*z1*z4^2)/(s12*s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s13*s23*s24*z1*z4^2)/(4*s12*s123*s134*s34*z123*z134) + 
    (5*s1234*s14*s23*s24*z1*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s14*s23*s24*z1*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (4*s1234*s14*s23*s24*z1*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14*s23*s24*z1*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (12*s1234*s23^2*s24*z1*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (5*D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (s1234*s23^2*s24*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (6*s1234*s24^2*z1*z4^2)/(s123*s134*s34*z123*z134) + 
    (19*s1234*s13*s24^2*z1*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (13*D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s24^2*z1*z4^2)/(4*s12*s123*s134*s34*z123*z134) - 
    (3*s1234*s14*s24^2*z1*z4^2)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s14*s24^2*z1*z4^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s23*s24^2*z1*z4^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (s1234*s23*s24^2*z1*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (3*s1234*s24^3*z1*z4^2)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s24^3*z1*z4^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (22*s1234*s34*z1*z4^2)/(s123*s134*z123*z134) + 
    (11*D*s1234*s34*z1*z4^2)/(s123*s134*z123*z134) - 
    (13*D^2*s1234*s34*z1*z4^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s34*z1*z4^2)/(4*s123*s134*z123*z134) + 
    (39*s12*s1234*s34*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (25*D*s12*s1234*s34*z1*z4^2)/(2*s123*s13*s134*z123*z134) - 
    (5*D^2*s12*s1234*s34*z1*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (D^3*s12*s1234*s34*z1*z4^2)/(8*s123*s13*s134*z123*z134) + 
    (99*s12*s1234*s34*z1*z4^2)/(s123*s134*s14*z123*z134) - 
    (25*D*s12*s1234*s34*z1*z4^2)/(s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s34*z1*z4^2)/(s123*s134*s14*z123*z134) + 
    (7*s12^2*s1234*s34*z1*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (3*D*s12^2*s1234*s34*z1*z4^2)/(2*s123*s13*s134*s14*z123*z134) + 
    (10*s1234*s13*s34*z1*z4^2)/(s123*s134*s14*z123*z134) - 
    (5*D*s1234*s13*s34*z1*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (12*s1234*s14*s34*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s34*z1*z4^2)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s34*z1*z4^2)/(4*s123*s13*s134*z123*z134) + 
    (13*s12*s1234*s34*z1*z4^2)/(s123*s134*s23*z123*z134) + 
    (15*D*s12*s1234*s34*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (11*D^2*s12*s1234*s34*z1*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z1*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (13*s12^2*s1234*s34*z1*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (11*D*s12^2*s1234*s34*z1*z4^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12^2*s1234*s34*z1*z4^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z1*z4^2)/(8*s123*s13*s134*s23*z123*z134) + 
    (16*s12^2*s1234*s34*z1*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (17*D*s12^2*s1234*s34*z1*z4^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (3*D^2*s12^2*s1234*s34*z1*z4^2)/(4*s123*s134*s14*s23*z123*z134) + 
    (19*s12*s1234*s13*s34*z1*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12*s1234*s13*s34*z1*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13*s34*z1*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (s12*s1234*s14*s34*z1*z4^2)/(s123*s13*s134*s23*z123*z134) - 
    (8*s1234*s23*s34*z1*z4^2)/(s12*s123*s134*z123*z134) + 
    (7*D*s1234*s23*s34*z1*z4^2)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s23*s34*z1*z4^2)/(2*s12*s123*s134*z123*z134) - 
    (20*s1234*s23*s34*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (11*D*s1234*s23*s34*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (5*D^2*s1234*s23*s34*z1*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (25*s1234*s23*s34*z1*z4^2)/(s123*s134*s14*z123*z134) + 
    (D*s1234*s23*s34*z1*z4^2)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s34*z1*z4^2)/(4*s123*s134*s14*z123*z134) + 
    (3*D*s12*s1234*s23*s34*z1*z4^2)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s23*s34*z1*z4^2)/(4*s123*s13*s134*s14*z123*z134) - 
    (6*s1234*s14*s23*s34*z1*z4^2)/(s12*s123*s13*s134*z123*z134) + 
    (D*s1234*s14*s23*s34*z1*z4^2)/(2*s12*s123*s13*s134*z123*z134) - 
    (2*s1234*s23^2*s34*z1*z4^2)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s23^2*s34*z1*z4^2)/(2*s12*s123*s13*s134*z123*z134) - 
    (5*s1234*s23^2*s34*z1*z4^2)/(s123*s13*s134*s14*z123*z134) + 
    (D*s1234*s23^2*s34*z1*z4^2)/(2*s123*s13*s134*s14*z123*z134) + 
    (4*s1234*s24*s34*z1*z4^2)/(s12*s123*s134*z123*z134) + 
    (D*s1234*s24*s34*z1*z4^2)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s24*s34*z1*z4^2)/(4*s12*s123*s134*z123*z134) + 
    (38*s1234*s24*s34*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (7*D*s1234*s24*s34*z1*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (35*s1234*s24*s34*z1*z4^2)/(s123*s134*s14*z123*z134) - 
    (19*D*s1234*s24*s34*z1*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s1234*s24*s34*z1*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (19*s12*s1234*s24*s34*z1*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (5*D*s12*s1234*s24*s34*z1*z4^2)/(2*s123*s13*s134*s14*z123*z134) - 
    (19*s1234*s24*s34*z1*z4^2)/(s123*s134*s23*z123*z134) + 
    (27*D*s1234*s24*s34*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (13*D^2*s1234*s24*s34*z1*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z1*z4^2)/(4*s123*s134*s23*z123*z134) - 
    (26*s12*s1234*s24*s34*z1*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (9*D*s12*s1234*s24*s34*z1*z4^2)/(s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12*s1234*s24*s34*z1*z4^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z1*z4^2)/(8*s123*s13*s134*s23*z123*z134) + 
    (71*s12*s1234*s24*s34*z1*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (31*D*s12*s1234*s24*s34*z1*z4^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s12*s1234*s24*s34*z1*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (8*s1234*s13*s24*s34*z1*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (D*s1234*s13*s24*s34*z1*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s1234*s13*s24*s34*z1*z4^2)/(4*s123*s134*s14*s23*z123*z134) - 
    (4*s1234*s23*s24*s34*z1*z4^2)/(s12*s123*s13*s134*z123*z134) + 
    (9*s1234*s23*s24*s34*z1*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (D*s1234*s23*s24*s34*z1*z4^2)/(s123*s13*s134*s14*z123*z134) + 
    (2*s1234*s24^2*s34*z1*z4^2)/(s123*s13*s134*s14*z123*z134) + 
    (21*s1234*s24^2*s34*z1*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (5*D*s1234*s24^2*s34*z1*z4^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (8*s1234*s34^2*z1*z4^2)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s34^2*z1*z4^2)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s34^2*z1*z4^2)/(4*s123*s13*s134*z123*z134) + 
    (9*s1234*s34^2*z1*z4^2)/(s123*s134*s14*z123*z134) - 
    (D*s1234*s34^2*z1*z4^2)/(s123*s134*s14*z123*z134) + 
    (37*s12*s1234*s34^2*z1*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (9*D*s12*s1234*s34^2*z1*z4^2)/(2*s123*s13*s134*s14*z123*z134) - 
    (s12*s1234*s34^2*z1*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (35*s12*s1234*s34^2*z1*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (5*D*s12*s1234*s34^2*z1*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s34^2*z1*z4^2)/(4*s123*s134*s14*s23*z123*z134) + 
    (s1234*s23*s34^2*z1*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (D*s1234*s23*s34^2*z1*z4^2)/(s123*s13*s134*s14*z123*z134) + 
    (s1234*s24*s34^2*z1*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (D*s1234*s24*s34^2*z1*z4^2)/(2*s123*s13*s134*s14*z123*z134) + 
    (3*s1234*s24*s34^2*z1*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D*s1234*s24*s34^2*z1*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (166*s12*s1234*z1^2*z4^2)/(s123*s134*z12*z123*z134) - 
    (26*D*s12*s1234*z1^2*z4^2)/(s123*s134*z12*z123*z134) + 
    (3*D^2*s12*s1234*z1^2*z4^2)/(4*s123*s134*z12*z123*z134) + 
    (16*s12^2*s1234*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s12^2*s1234*z1^2*z4^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s12^2*s1234*z1^2*z4^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (121*s1234*s13*z1^2*z4^2)/(s123*s134*z12*z123*z134) - 
    (61*D*s1234*s13*z1^2*z4^2)/(2*s123*s134*z12*z123*z134) + 
    (11*D^2*s1234*s13*z1^2*z4^2)/(4*s123*s134*z12*z123*z134) - 
    (19*s1234*s14*z1^2*z4^2)/(s123*s134*z12*z123*z134) + 
    (9*D*s1234*s14*z1^2*z4^2)/(s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*z1^2*z4^2)/(4*s123*s134*z12*z123*z134) + 
    (18*s12*s1234*s14*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (11*D*s12*s1234*s14*z1^2*z4^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z1^2*z4^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (199*s1234*s23*z1^2*z4^2)/(s123*s134*z12*z123*z134) - 
    (45*D*s1234*s23*z1^2*z4^2)/(s123*s134*z12*z123*z134) + 
    (15*D^2*s1234*s23*z1^2*z4^2)/(4*s123*s134*z12*z123*z134) + 
    (33*s12*s1234*s23*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s12*s1234*s23*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s23*z1^2*z4^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (12*s1234*s13*s23*z1^2*z4^2)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s13*s23*z1^2*z4^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*s23*z1^2*z4^2)/(4*s12*s123*s134*z12*z123*z134) + 
    (3*s1234*s14*s23*z1^2*z4^2)/(s12*s123*s134*z12*z123*z134) - 
    (7*D*s1234*s14*s23*z1^2*z4^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*z1^2*z4^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (5*s1234*s14*s23*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s14*s23*z1^2*z4^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*z1^2*z4^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s14^2*s23*z1^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s23^2*z1^2*z4^2)/(s12*s123*s134*z12*z123*z134) + 
    (2*D*s1234*s23^2*z1^2*z4^2)/(s12*s123*s134*z12*z123*z134) + 
    (25*s1234*s23^2*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (5*D*s1234*s23^2*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s23^2*z1^2*z4^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s14*s23^2*z1^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s14*s23^2*z1^2*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (11*s1234*s23^3*z1^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s23^3*z1^2*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (52*s1234*s24*z1^2*z4^2)/(s123*s134*z12*z123*z134) + 
    (17*D*s1234*s24*z1^2*z4^2)/(2*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s24*z1^2*z4^2)/(4*s123*s134*z12*z123*z134) - 
    (D*s12*s1234*s24*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (9*s1234*s13*s24*z1^2*z4^2)/(s12*s123*s134*z12*z123*z134) - 
    (2*D*s1234*s13*s24*z1^2*z4^2)/(s12*s123*s134*z12*z123*z134) + 
    (9*s1234*s14*s24*z1^2*z4^2)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s14*s24*z1^2*z4^2)/(s12*s123*s134*z12*z123*z134) - 
    (s1234*s14*s24*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (10*s1234*s23*s24*z1^2*z4^2)/(s12*s123*s134*z12*z123*z134) + 
    (3*D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (11*s1234*s23*s24*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (2*D*s1234*s23*s24*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (4*s1234*s14*s23*s24*z1^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (9*s1234*s23^2*s24*z1^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s23^2*s24*z1^2*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s24^2*z1^2*z4^2)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s24^2*z1^2*z4^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (2*s1234*s23*s24^2*z1^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (21*s12*s1234*s13*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (7*D*s12*s1234*s13*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (37*s1234*s13^2*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (17*D*s1234*s13^2*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (7*D^2*s1234*s13^2*z1^2*z4^2)/(4*s123*s134*s34*z12*z123*z134) + 
    (5*s12*s1234*s14*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s12*s1234*s14*z1^2*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z1^2*z4^2)/(4*s123*s134*s34*z12*z123*z134) + 
    (32*s1234*s13*s14*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (17*D*s1234*s13*s14*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (2*D^2*s1234*s13*s14*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s14^2*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s14^2*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*z1^2*z4^2)/(4*s123*s134*s34*z12*z123*z134) + 
    (20*s12*s1234*s23*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (9*D*s12*s1234*s23*z1^2*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (40*s1234*s13*s23*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (14*D*s1234*s13*s23*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s23*z1^2*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s13^2*s23*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13^2*s23*z1^2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (82*s1234*s14*s23*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (32*D*s1234*s14*s23*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s14*s23*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (44*s1234*s13*s14*s23*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (29*D*s1234*s13*s14*s23*z1^2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (5*D^2*s1234*s13*s14*s23*z1^2*z4^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (3*s1234*s14^2*s23*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s14^2*s23*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z1^2*z4^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (11*s1234*s23^2*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (9*D*s1234*s23^2*z1^2*z4^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (11*s1234*s13*s23^2*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s13*s23^2*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23^2*z1^2*z4^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (40*s1234*s14*s23^2*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (29*D*s1234*s14*s23^2*z1^2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (5*D^2*s1234*s14*s23^2*z1^2*z4^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23^3*z1^2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (s12*s1234*s24*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (D*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (43*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (12*D*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (30*s1234*s13^2*s24*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (23*D*s1234*s13^2*s24*z1^2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s13^2*s24*z1^2*z4^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s14*s24*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s14*s24*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s13*s14*s24*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s13*s14*s24*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s24*z1^2*z4^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (9*s1234*s23*s24*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s23*s24*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (37*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (16*D*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (7*D^2*s1234*s13*s23*s24*z1^2*z4^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s14*s23*s24*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s14*s23*s24*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z1^2*z4^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s23^2*s24*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (10*s1234*s24^2*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s24^2*z1^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (s1234*s13*s24^2*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s23*s24^2*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23*s24^2*z1^2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s24^3*z1^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (24*s1234*s34*z1^2*z4^2)/(s123*s134*z12*z123*z134) + 
    (11*D*s1234*s34*z1^2*z4^2)/(s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s34*z1^2*z4^2)/(4*s123*s134*z12*z123*z134) - 
    (4*s12*s1234*s34*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (2*D*s12*s1234*s34*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s34*z1^2*z4^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (s1234*s14*s34*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (2*D*s1234*s14*s34*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z1^2*z4^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (10*s1234*s23*s34*z1^2*z4^2)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s23*s34*z1^2*z4^2)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*s34*z1^2*z4^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (37*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (19*D*s1234*s23*s34*z1^2*z4^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34*z1^2*z4^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (5*s1234*s14*s23*s34*z1^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s14*s23*s34*z1^2*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*s34*z1^2*z4^2)/(4*s12*s123*s13*s134*z12*z123*z134) - 
    (s1234*s23^2*s34*z1^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23^2*s34*z1^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (8*s1234*s24*s34*z1^2*z4^2)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s24*s34*z1^2*z4^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (4*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (s1234*s23*s24*s34*z1^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s23*s24*s34*z1^2*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s34^2*z1^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s34^2*z1^2*z4^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (4*D*s1234*z4^2)/(s123*z14) - (D^2*s1234*z4^2)/(4*s123*z14) - 
    (147*s1234*z4^2)/(s124*z14) + (33*D*s1234*z4^2)/(2*s124*z14) + 
    (7*D^2*s1234*z4^2)/(4*s124*z14) - (D^3*s1234*z4^2)/(4*s124*z14) + 
    (4*s12*s1234*z4^2)/(s123*s124*z14) - (9*D*s12*s1234*z4^2)/
     (2*s123*s124*z14) + (D^2*s12*s1234*z4^2)/(s123*s124*z14) + 
    (5*s12*s1234*z4^2)/(s123*s13*z14) + (15*D*s12*s1234*z4^2)/
     (2*s123*s13*z14) - (D^2*s12*s1234*z4^2)/(2*s123*s13*z14) + 
    (13*s1234*s13*z4^2)/(s12*s123*z14) - (4*D*s1234*s13*z4^2)/
     (s12*s123*z14) + (D^2*s1234*s13*z4^2)/(4*s12*s123*z14) - 
    (24*s1234*s13*z4^2)/(s12*s124*z14) + (13*D*s1234*s13*z4^2)/
     (2*s12*s124*z14) - (D^2*s1234*s13*z4^2)/(2*s12*s124*z14) - 
    (s1234*s13*z4^2)/(s123*s124*z14) - (3*D*s1234*s13*z4^2)/
     (2*s123*s124*z14) + (D^2*s1234*s13*z4^2)/(4*s123*s124*z14) - 
    (10*s1234*z4^2)/(s134*z14) + (D*s1234*z4^2)/(2*s134*z14) + 
    (17*s12*s1234*z4^2)/(s123*s134*z14) - (4*D*s12*s1234*z4^2)/
     (s123*s134*z14) + (D^2*s12*s1234*z4^2)/(4*s123*s134*z14) - 
    (5*s12*s1234*z4^2)/(s124*s134*z14) + (D*s12*s1234*z4^2)/
     (2*s124*s134*z14) + (3*s12^2*s1234*z4^2)/(s123*s13*s134*z14) - 
    (D*s12^2*s1234*z4^2)/(2*s123*s13*s134*z14) - (10*s1234*s13*z4^2)/
     (s124*s134*z14) + (D*s1234*s13*z4^2)/(s124*s134*z14) - 
    (9*s12*s1234*z4^2)/(s123*s14*z14) + (7*D*s12*s1234*z4^2)/(s123*s14*z14) - 
    (D^2*s12*s1234*z4^2)/(2*s123*s14*z14) - (51*s12*s1234*z4^2)/
     (s124*s14*z14) + (3*D*s12*s1234*z4^2)/(2*s124*s14*z14) + 
    (9*D^2*s12*s1234*z4^2)/(4*s124*s14*z14) - (D^3*s12*s1234*z4^2)/
     (4*s124*s14*z14) + (8*s12^2*s1234*z4^2)/(s123*s124*s14*z14) - 
    (3*D*s12^2*s1234*z4^2)/(s123*s124*s14*z14) + (D^2*s12^2*s1234*z4^2)/
     (2*s123*s124*s14*z14) + (6*s12^2*s1234*z4^2)/(s123*s13*s14*z14) + 
    (3*D*s12^2*s1234*z4^2)/(s123*s13*s14*z14) - (D^2*s12^2*s1234*z4^2)/
     (4*s123*s13*s14*z14) + (14*s1234*s13*z4^2)/(s123*s14*z14) - 
    (3*D*s1234*s13*z4^2)/(s123*s14*z14) + (D^2*s1234*s13*z4^2)/
     (4*s123*s14*z14) - (35*s1234*s13*z4^2)/(s124*s14*z14) - 
    (14*D*s1234*s13*z4^2)/(s124*s14*z14) + (19*D^2*s1234*s13*z4^2)/
     (4*s124*s14*z14) - (3*D^3*s1234*s13*z4^2)/(8*s124*s14*z14) - 
    (6*s12*s1234*s13*z4^2)/(s123*s124*s14*z14) + (D*s12*s1234*s13*z4^2)/
     (2*s123*s124*s14*z14) + (D^2*s12*s1234*s13*z4^2)/(4*s123*s124*s14*z14) + 
    (14*s1234*s13^2*z4^2)/(s12*s123*s14*z14) - (7*D*s1234*s13^2*z4^2)/
     (2*s12*s123*s14*z14) + (D^2*s1234*s13^2*z4^2)/(4*s12*s123*s14*z14) + 
    (3*s1234*s13^2*z4^2)/(s12*s124*s14*z14) - (D*s1234*s13^2*z4^2)/
     (2*s12*s124*s14*z14) - (8*s1234*s13^2*z4^2)/(s123*s124*s14*z14) + 
    (3*D*s1234*s13^2*z4^2)/(2*s123*s124*s14*z14) + 
    (4*s12*s1234*z4^2)/(s134*s14*z14) - (D*s12*s1234*z4^2)/(2*s134*s14*z14) + 
    (2*s12^2*s1234*z4^2)/(s123*s134*s14*z14) - (D*s12^2*s1234*z4^2)/
     (2*s123*s134*s14*z14) - (9*s1234*s13*z4^2)/(s134*s14*z14) + 
    (D*s1234*s13*z4^2)/(2*s134*s14*z14) + (7*s12*s1234*s13*z4^2)/
     (s123*s134*s14*z14) - (5*D*s12*s1234*s13*z4^2)/(2*s123*s134*s14*z14) + 
    (D^2*s12*s1234*s13*z4^2)/(4*s123*s134*s14*z14) - 
    (5*s12*s1234*s13*z4^2)/(s124*s134*s14*z14) + (D*s12*s1234*s13*z4^2)/
     (2*s124*s134*s14*z14) - (5*s1234*s13^2*z4^2)/(s124*s134*s14*z14) + 
    (D*s1234*s13^2*z4^2)/(2*s124*s134*s14*z14) - (24*s1234*s14*z4^2)/
     (s12*s124*z14) + (9*D*s1234*s14*z4^2)/(s12*s124*z14) - 
    (3*D^2*s1234*s14*z4^2)/(4*s12*s124*z14) + (8*s1234*s14*z4^2)/
     (s123*s124*z14) - (7*D*s1234*s14*z4^2)/(2*s123*s124*z14) + 
    (D^2*s1234*s14*z4^2)/(2*s123*s124*z14) - (s1234*s14*z4^2)/
     (s123*s13*z14) - (5*s1234*s14*z4^2)/(s124*s134*z14) + 
    (D*s1234*s14*z4^2)/(2*s124*s134*z14) + (s12*s1234*s14*z4^2)/
     (s123*s13*s134*z14) + (10*s12*s1234*z4^2)/(s123*s23*z14) + 
    (5*D*s12*s1234*z4^2)/(2*s123*s23*z14) - (D^2*s12*s1234*z4^2)/
     (4*s123*s23*z14) - (12*s12*s1234*z4^2)/(s124*s23*z14) + 
    (2*s12^2*s1234*z4^2)/(s123*s124*s23*z14) + (15*s12^2*s1234*z4^2)/
     (s123*s13*s23*z14) - (D*s12^2*s1234*z4^2)/(s123*s13*s23*z14) + 
    (8*s1234*s13*z4^2)/(s123*s23*z14) - (5*D*s1234*s13*z4^2)/
     (2*s123*s23*z14) + (D^2*s1234*s13*z4^2)/(4*s123*s23*z14) - 
    (22*s1234*s13*z4^2)/(s124*s23*z14) + (D*s1234*s13*z4^2)/(s124*s23*z14) - 
    (7*s12*s1234*s13*z4^2)/(s123*s124*s23*z14) + (D*s12*s1234*s13*z4^2)/
     (s123*s124*s23*z14) + (19*s12^2*s1234*z4^2)/(s123*s14*s23*z14) - 
    (2*D*s12^2*s1234*z4^2)/(s123*s14*s23*z14) - (6*s12^2*s1234*z4^2)/
     (s124*s14*s23*z14) - (8*s12^3*s1234*z4^2)/(s123*s124*s14*s23*z14) + 
    (D*s12^3*s1234*z4^2)/(s123*s124*s14*s23*z14) + 
    (9*s12^3*s1234*z4^2)/(s123*s13*s14*s23*z14) - 
    (D*s12^3*s1234*z4^2)/(s123*s13*s14*s23*z14) + (15*s12*s1234*s13*z4^2)/
     (s123*s14*s23*z14) - (3*D*s12*s1234*s13*z4^2)/(s123*s14*s23*z14) + 
    (D^2*s12*s1234*s13*z4^2)/(4*s123*s14*s23*z14) - 
    (21*s12*s1234*s13*z4^2)/(s124*s14*s23*z14) + (3*D*s12*s1234*s13*z4^2)/
     (2*s124*s14*s23*z14) - (9*s12^2*s1234*s13*z4^2)/
     (s123*s124*s14*s23*z14) + (3*D*s12^2*s1234*s13*z4^2)/
     (2*s123*s124*s14*s23*z14) + (5*s1234*s13^2*z4^2)/(s123*s14*s23*z14) - 
    (2*D*s1234*s13^2*z4^2)/(s123*s14*s23*z14) + (D^2*s1234*s13^2*z4^2)/
     (4*s123*s14*s23*z14) - (11*s1234*s13^2*z4^2)/(s124*s14*s23*z14) + 
    (D*s1234*s13^2*z4^2)/(s124*s14*s23*z14) - (s12*s1234*s13^2*z4^2)/
     (s123*s124*s14*s23*z14) + (D*s12*s1234*s13^2*z4^2)/
     (2*s123*s124*s14*s23*z14) + (12*s1234*s23*z4^2)/(s12*s123*z14) - 
    (3*D*s1234*s23*z4^2)/(2*s12*s123*z14) - (60*s1234*s23*z4^2)/
     (s12*s124*z14) + (32*D*s1234*s23*z4^2)/(s12*s124*z14) - 
    (6*D^2*s1234*s23*z4^2)/(s12*s124*z14) + (3*D^3*s1234*s23*z4^2)/
     (8*s12*s124*z14) - (27*s1234*s23*z4^2)/(s123*s124*z14) + 
    (7*D*s1234*s23*z4^2)/(s123*s124*z14) - (D^2*s1234*s23*z4^2)/
     (4*s123*s124*z14) + (15*s1234*s23*z4^2)/(s123*s13*z14) + 
    (7*D*s1234*s23*z4^2)/(2*s123*s13*z14) - (D^2*s1234*s23*z4^2)/
     (4*s123*s13*z14) - (10*s1234*s13*s23*z4^2)/(s12*s123*s124*z14) + 
    (7*D*s1234*s13*s23*z4^2)/(2*s12*s123*s124*z14) - 
    (D^2*s1234*s13*s23*z4^2)/(4*s12*s123*s124*z14) - 
    (7*s1234*s23*z4^2)/(s12*s134*z14) + (D*s1234*s23*z4^2)/(2*s12*s134*z14) + 
    (9*s1234*s23*z4^2)/(s123*s134*z14) - (3*D*s1234*s23*z4^2)/
     (s123*s134*z14) + (D^2*s1234*s23*z4^2)/(4*s123*s134*z14) - 
    (5*s1234*s23*z4^2)/(s124*s134*z14) + (D*s1234*s23*z4^2)/
     (2*s124*s134*z14) + (4*s12*s1234*s23*z4^2)/(s123*s13*s134*z14) - 
    (D*s12*s1234*s23*z4^2)/(s123*s13*s134*z14) + (14*s1234*s23*z4^2)/
     (s123*s14*z14) + (2*D*s1234*s23*z4^2)/(s123*s14*z14) - 
    (D^2*s1234*s23*z4^2)/(4*s123*s14*z14) - (34*s1234*s23*z4^2)/
     (s124*s14*z14) + (9*D*s1234*s23*z4^2)/(s124*s14*z14) - 
    (3*D^2*s1234*s23*z4^2)/(4*s124*s14*z14) - (3*s12*s1234*s23*z4^2)/
     (s123*s124*s14*z14) + (3*D*s12*s1234*s23*z4^2)/(2*s123*s124*s14*z14) - 
    (2*s12*s1234*s23*z4^2)/(s123*s13*s14*z14) + (9*D*s12*s1234*s23*z4^2)/
     (2*s123*s13*s14*z14) - (D^2*s12*s1234*s23*z4^2)/(4*s123*s13*s14*z14) + 
    (19*s1234*s13*s23*z4^2)/(s12*s123*s14*z14) - (4*D*s1234*s13*s23*z4^2)/
     (s12*s123*s14*z14) + (D^2*s1234*s13*s23*z4^2)/(4*s12*s123*s14*z14) - 
    (9*s1234*s13*s23*z4^2)/(s123*s124*s14*z14) + (2*D*s1234*s13*s23*z4^2)/
     (s123*s124*s14*z14) - (4*s1234*s23*z4^2)/(s134*s14*z14) + 
    (D*s1234*s23*z4^2)/(2*s134*s14*z14) - (s12*s1234*s23*z4^2)/
     (s123*s134*s14*z14) - (s12^2*s1234*s23*z4^2)/(s123*s13*s134*s14*z14) - 
    (5*s1234*s13*s23*z4^2)/(s12*s134*s14*z14) + (D*s1234*s13*s23*z4^2)/
     (2*s12*s134*s14*z14) + (7*s1234*s13*s23*z4^2)/(s123*s134*s14*z14) - 
    (5*D*s1234*s13*s23*z4^2)/(2*s123*s134*s14*z14) + 
    (D^2*s1234*s13*s23*z4^2)/(4*s123*s134*s14*z14) - 
    (5*s1234*s13*s23*z4^2)/(s124*s134*s14*z14) + (D*s1234*s13*s23*z4^2)/
     (2*s124*s134*s14*z14) - (8*s1234*s14*s23*z4^2)/(s12*s123*s124*z14) + 
    (7*D*s1234*s14*s23*z4^2)/(2*s12*s123*s124*z14) - 
    (D^2*s1234*s14*s23*z4^2)/(4*s12*s123*s124*z14) - 
    (10*s1234*s23^2*z4^2)/(s12*s123*s124*z14) + (3*D*s1234*s23^2*z4^2)/
     (s12*s123*s124*z14) - (D^2*s1234*s23^2*z4^2)/(4*s12*s123*s124*z14) + 
    (2*s1234*s23^2*z4^2)/(s123*s13*s134*z14) - (D*s1234*s23^2*z4^2)/
     (2*s123*s13*s134*z14) + (3*s1234*s23^2*z4^2)/(s123*s124*s14*z14) - 
    (s12*s1234*s23^2*z4^2)/(s123*s13*s134*s14*z14) + 
    (4*s1234*s24*z4^2)/(s12*s123*z14) - (D*s1234*s24*z4^2)/(2*s12*s123*z14) - 
    (51*s1234*s24*z4^2)/(s12*s124*z14) + (16*D*s1234*s24*z4^2)/
     (s12*s124*z14) - (5*D^2*s1234*s24*z4^2)/(4*s12*s124*z14) + 
    (12*s1234*s24*z4^2)/(s123*s124*z14) - (5*D*s1234*s24*z4^2)/
     (2*s123*s124*z14) + (D^2*s1234*s24*z4^2)/(2*s123*s124*z14) + 
    (9*s1234*s24*z4^2)/(s123*s13*z14) - (D*s1234*s24*z4^2)/(2*s123*s13*z14) - 
    (8*s1234*s13*s24*z4^2)/(s12*s123*s124*z14) + (3*D*s1234*s13*s24*z4^2)/
     (s12*s123*s124*z14) - (D^2*s1234*s13*s24*z4^2)/(4*s12*s123*s124*z14) - 
    (10*s1234*s24*z4^2)/(s12*s134*z14) + (D*s1234*s24*z4^2)/(s12*s134*z14) + 
    (6*s1234*s24*z4^2)/(s123*s134*z14) - (5*D*s1234*s24*z4^2)/
     (2*s123*s134*z14) + (D^2*s1234*s24*z4^2)/(4*s123*s134*z14) - 
    (5*s1234*s24*z4^2)/(s124*s134*z14) + (D*s1234*s24*z4^2)/
     (2*s124*s134*z14) + (6*s1234*s24*z4^2)/(s123*s14*z14) + 
    (7*D*s1234*s24*z4^2)/(2*s123*s14*z14) - (D^2*s1234*s24*z4^2)/
     (4*s123*s14*z14) - (51*s1234*s24*z4^2)/(s124*s14*z14) + 
    (3*D*s1234*s24*z4^2)/(s124*s14*z14) + (2*D^2*s1234*s24*z4^2)/
     (s124*s14*z14) - (D^3*s1234*s24*z4^2)/(4*s124*s14*z14) - 
    (3*s12*s1234*s24*z4^2)/(s123*s124*s14*z14) - (3*D*s12*s1234*s24*z4^2)/
     (2*s123*s124*s14*z14) + (D^2*s12*s1234*s24*z4^2)/(2*s123*s124*s14*z14) - 
    (7*s12*s1234*s24*z4^2)/(s123*s13*s14*z14) + (4*D*s12*s1234*s24*z4^2)/
     (s123*s13*s14*z14) - (D^2*s12*s1234*s24*z4^2)/(4*s123*s13*s14*z14) + 
    (22*s1234*s13*s24*z4^2)/(s12*s123*s14*z14) - (4*D*s1234*s13*s24*z4^2)/
     (s12*s123*s14*z14) + (D^2*s1234*s13*s24*z4^2)/(4*s12*s123*s14*z14) + 
    (26*s1234*s13*s24*z4^2)/(s12*s124*s14*z14) - (43*D*s1234*s13*s24*z4^2)/
     (2*s12*s124*s14*z14) + (21*D^2*s1234*s13*s24*z4^2)/
     (4*s12*s124*s14*z14) - (3*D^3*s1234*s13*s24*z4^2)/(8*s12*s124*s14*z14) - 
    (11*s1234*s13*s24*z4^2)/(s123*s124*s14*z14) + (3*D*s1234*s13*s24*z4^2)/
     (s123*s124*s14*z14) - (8*s1234*s13^2*s24*z4^2)/(s12*s123*s124*s14*z14) + 
    (7*D*s1234*s13^2*s24*z4^2)/(2*s12*s123*s124*s14*z14) - 
    (D^2*s1234*s13^2*s24*z4^2)/(4*s12*s123*s124*s14*z14) - 
    (10*s1234*s24*z4^2)/(s134*s14*z14) + (D*s1234*s24*z4^2)/(s134*s14*z14) + 
    (5*s12*s1234*s24*z4^2)/(s123*s134*s14*z14) - (D*s12*s1234*s24*z4^2)/
     (2*s123*s134*s14*z14) - (8*s1234*s13*s24*z4^2)/(s12*s134*s14*z14) + 
    (D*s1234*s13*s24*z4^2)/(s12*s134*s14*z14) + (5*s1234*s13*s24*z4^2)/
     (s123*s134*s14*z14) - (2*D*s1234*s13*s24*z4^2)/(s123*s134*s14*z14) + 
    (D^2*s1234*s13*s24*z4^2)/(4*s123*s134*s14*z14) - 
    (5*s1234*s13*s24*z4^2)/(s124*s134*s14*z14) + (D*s1234*s13*s24*z4^2)/
     (2*s124*s134*s14*z14) + (3*s1234*s14*s24*z4^2)/(s12*s123*s124*z14) - 
    (D*s1234*s14*s24*z4^2)/(2*s12*s123*s124*z14) + 
    (5*s1234*s24*z4^2)/(s123*s23*z14) - (D*s1234*s24*z4^2)/(2*s123*s23*z14) - 
    (11*s1234*s24*z4^2)/(s124*s23*z14) + (2*s12*s1234*s24*z4^2)/
     (s123*s124*s23*z14) + (2*s12*s1234*s24*z4^2)/(s123*s13*s23*z14) - 
    (s1234*s13*s24*z4^2)/(s12*s123*s23*z14) + (20*s1234*s13*s24*z4^2)/
     (s12*s124*s23*z14) - (9*D*s1234*s13*s24*z4^2)/(2*s12*s124*s23*z14) + 
    (D^2*s1234*s13*s24*z4^2)/(4*s12*s124*s23*z14) + 
    (s1234*s13*s24*z4^2)/(s123*s124*s23*z14) + (2*s12*s1234*s24*z4^2)/
     (s123*s14*s23*z14) + (5*D*s12*s1234*s24*z4^2)/(2*s123*s14*s23*z14) - 
    (D^2*s12*s1234*s24*z4^2)/(4*s123*s14*s23*z14) - 
    (9*s12*s1234*s24*z4^2)/(s124*s14*s23*z14) - (13*s12^2*s1234*s24*z4^2)/
     (s123*s124*s14*s23*z14) + (3*D*s12^2*s1234*s24*z4^2)/
     (2*s123*s124*s14*s23*z14) + (9*s12^2*s1234*s24*z4^2)/
     (s123*s13*s14*s23*z14) - (D*s12^2*s1234*s24*z4^2)/
     (s123*s13*s14*s23*z14) + (15*s1234*s13*s24*z4^2)/(s123*s14*s23*z14) - 
    (5*D*s1234*s13*s24*z4^2)/(2*s123*s14*s23*z14) + 
    (D^2*s1234*s13*s24*z4^2)/(4*s123*s14*s23*z14) - 
    (3*s1234*s13*s24*z4^2)/(s124*s14*s23*z14) - (5*D*s1234*s13*s24*z4^2)/
     (2*s124*s14*s23*z14) + (D^2*s1234*s13*s24*z4^2)/(4*s124*s14*s23*z14) - 
    (23*s12*s1234*s13*s24*z4^2)/(s123*s124*s14*s23*z14) + 
    (5*D*s12*s1234*s13*s24*z4^2)/(2*s123*s124*s14*s23*z14) + 
    (s1234*s13^2*s24*z4^2)/(s12*s123*s14*s23*z14) + 
    (12*s1234*s13^2*s24*z4^2)/(s12*s124*s14*s23*z14) - 
    (3*D*s1234*s13^2*s24*z4^2)/(s12*s124*s14*s23*z14) + 
    (D^2*s1234*s13^2*s24*z4^2)/(4*s12*s124*s14*s23*z14) - 
    (6*s1234*s13^2*s24*z4^2)/(s123*s124*s14*s23*z14) + 
    (D*s1234*s13^2*s24*z4^2)/(s123*s124*s14*s23*z14) - 
    (7*s1234*s23*s24*z4^2)/(s12*s123*s124*z14) + (3*D*s1234*s23*s24*z4^2)/
     (s12*s123*s124*z14) - (D^2*s1234*s23*s24*z4^2)/(4*s12*s123*s124*z14) + 
    (s1234*s23*s24*z4^2)/(s123*s124*s14*z14) + (D*s1234*s23*s24*z4^2)/
     (s123*s124*s14*z14) - (2*s1234*s13*s23*s24*z4^2)/
     (s12*s123*s124*s14*z14) + (3*D*s1234*s13*s23*s24*z4^2)/
     (s12*s123*s124*s14*z14) - (D^2*s1234*s13*s23*s24*z4^2)/
     (4*s12*s123*s124*s14*z14) - (s1234*s23*s24*z4^2)/(s123*s134*s14*z14) + 
    (D*s1234*s23*s24*z4^2)/(2*s123*s134*s14*z14) - 
    (3*s1234*s24^2*z4^2)/(s12*s123*s124*z14) + (D*s1234*s24^2*z4^2)/
     (2*s12*s123*s124*z14) + (s1234*s24^2*z4^2)/(s123*s124*s14*z14) - 
    (9*s1234*s13*s24^2*z4^2)/(s12*s123*s124*s14*z14) + 
    (7*D*s1234*s13*s24^2*z4^2)/(2*s12*s123*s124*s14*z14) - 
    (D^2*s1234*s13*s24^2*z4^2)/(4*s12*s123*s124*s14*z14) - 
    (2*s1234*s24^2*z4^2)/(s12*s124*s23*z14) - (s1234*s24^2*z4^2)/
     (s123*s124*s23*z14) + (5*s1234*s24^2*z4^2)/(s123*s14*s23*z14) - 
    (D*s1234*s24^2*z4^2)/(2*s123*s14*s23*z14) - (3*s1234*s24^2*z4^2)/
     (s124*s14*s23*z14) - (5*s12*s1234*s24^2*z4^2)/(s123*s124*s14*s23*z14) + 
    (D*s12*s1234*s24^2*z4^2)/(2*s123*s124*s14*s23*z14) + 
    (4*s1234*s13*s24^2*z4^2)/(s12*s123*s14*s23*z14) - 
    (D*s1234*s13*s24^2*z4^2)/(2*s12*s123*s14*s23*z14) + 
    (21*s1234*s13*s24^2*z4^2)/(s12*s124*s14*s23*z14) - 
    (4*D*s1234*s13*s24^2*z4^2)/(s12*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24^2*z4^2)/(4*s12*s124*s14*s23*z14) - 
    (5*s1234*s13*s24^2*z4^2)/(s123*s124*s14*s23*z14) - 
    (21*s12*s1234*z4^2)/(s124*s34*z14) - (3*D*s12*s1234*z4^2)/
     (2*s124*s34*z14) + (3*D^2*s12*s1234*z4^2)/(2*s124*s34*z14) - 
    (D^3*s12*s1234*z4^2)/(8*s124*s34*z14) - (26*s1234*s13*z4^2)/
     (s124*s34*z14) - (15*D*s1234*s13*z4^2)/(s124*s34*z14) + 
    (21*D^2*s1234*s13*z4^2)/(4*s124*s34*z14) - (3*D^3*s1234*s13*z4^2)/
     (8*s124*s34*z14) + (3*s12*s1234*z4^2)/(s134*s34*z14) - 
    (D*s12*s1234*z4^2)/(2*s134*s34*z14) - (6*s1234*s13*z4^2)/(s134*s34*z14) - 
    (6*s12^2*s1234*z4^2)/(s124*s14*s34*z14) + (D*s12^2*s1234*z4^2)/
     (s124*s14*s34*z14) - (19*s12*s1234*s13*z4^2)/(s124*s14*s34*z14) - 
    (6*D*s12*s1234*s13*z4^2)/(s124*s14*s34*z14) + (3*D^2*s12*s1234*s13*z4^2)/
     (s124*s14*s34*z14) - (D^3*s12*s1234*s13*z4^2)/(4*s124*s14*s34*z14) + 
    (4*s1234*s13^2*z4^2)/(s124*s14*s34*z14) - (29*D*s1234*s13^2*z4^2)/
     (2*s124*s14*s34*z14) + (7*D^2*s1234*s13^2*z4^2)/(2*s124*s14*s34*z14) - 
    (D^3*s1234*s13^2*z4^2)/(4*s124*s14*s34*z14) + (3*s12*s1234*s13*z4^2)/
     (s134*s14*s34*z14) - (D*s12*s1234*s13*z4^2)/(2*s134*s14*s34*z14) - 
    (3*s1234*s13^2*z4^2)/(s134*s14*s34*z14) - (19*s1234*s14*z4^2)/
     (s124*s34*z14) - (4*D*s1234*s14*z4^2)/(s124*s34*z14) + 
    (7*D^2*s1234*s14*z4^2)/(4*s124*s34*z14) - (D^3*s1234*s14*z4^2)/
     (8*s124*s34*z14) - (2*s1234*s14*z4^2)/(s134*s34*z14) - 
    (22*s1234*s23*z4^2)/(s124*s34*z14) - (3*D*s1234*s23*z4^2)/
     (2*s124*s34*z14) + (D^2*s1234*s23*z4^2)/(2*s124*s34*z14) - 
    (15*s1234*s13*s23*z4^2)/(s12*s124*s34*z14) + (14*D*s1234*s13*s23*z4^2)/
     (s12*s124*s34*z14) - (13*D^2*s1234*s13*s23*z4^2)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s13*s23*z4^2)/(4*s12*s124*s34*z14) - 
    (5*s1234*s23*z4^2)/(s134*s34*z14) - (12*s1234*s13*s23*z4^2)/
     (s12*s134*s34*z14) + (D*s1234*s13*s23*z4^2)/(s12*s134*s34*z14) - 
    (9*s12*s1234*s23*z4^2)/(s124*s14*s34*z14) - (11*D*s12*s1234*s23*z4^2)/
     (2*s124*s14*s34*z14) + (7*D^2*s12*s1234*s23*z4^2)/(4*s124*s14*s34*z14) - 
    (D^3*s12*s1234*s23*z4^2)/(8*s124*s14*s34*z14) - 
    (10*s1234*s13*s23*z4^2)/(s124*s14*s34*z14) - (10*D*s1234*s13*s23*z4^2)/
     (s124*s14*s34*z14) + (13*D^2*s1234*s13*s23*z4^2)/(4*s124*s14*s34*z14) - 
    (D^3*s1234*s13*s23*z4^2)/(4*s124*s14*s34*z14) - 
    (s1234*s13^2*s23*z4^2)/(s12*s124*s14*s34*z14) - 
    (6*s1234*s13*s23*z4^2)/(s134*s14*s34*z14) + (D*s1234*s13*s23*z4^2)/
     (2*s134*s14*s34*z14) - (5*s1234*s13^2*s23*z4^2)/(s12*s134*s14*s34*z14) + 
    (D*s1234*s13^2*s23*z4^2)/(2*s12*s134*s14*s34*z14) + 
    (5*s1234*s14*s23*z4^2)/(s12*s124*s34*z14) + (13*D*s1234*s14*s23*z4^2)/
     (2*s12*s124*s34*z14) - (11*D^2*s1234*s14*s23*z4^2)/
     (4*s12*s124*s34*z14) + (D^3*s1234*s14*s23*z4^2)/(4*s12*s124*s34*z14) - 
    (2*s1234*s14*s23*z4^2)/(s12*s134*s34*z14) - (16*s1234*s23^2*z4^2)/
     (s12*s124*s34*z14) + (31*D*s1234*s23^2*z4^2)/(2*s12*s124*s34*z14) - 
    (7*D^2*s1234*s23^2*z4^2)/(2*s12*s124*s34*z14) + 
    (D^3*s1234*s23^2*z4^2)/(4*s12*s124*s34*z14) - 
    (7*s1234*s23^2*z4^2)/(s12*s134*s34*z14) + (D*s1234*s23^2*z4^2)/
     (2*s12*s134*s34*z14) - (5*s1234*s23^2*z4^2)/(s124*s14*s34*z14) + 
    (D*s1234*s23^2*z4^2)/(s124*s14*s34*z14) - (s1234*s13*s23^2*z4^2)/
     (s12*s124*s14*s34*z14) - (4*s1234*s23^2*z4^2)/(s134*s14*s34*z14) + 
    (D*s1234*s23^2*z4^2)/(2*s134*s14*s34*z14) - (21*s1234*s24*z4^2)/
     (s124*s34*z14) - (6*D*s1234*s24*z4^2)/(s124*s34*z14) + 
    (11*D^2*s1234*s24*z4^2)/(4*s124*s34*z14) - (D^3*s1234*s24*z4^2)/
     (4*s124*s34*z14) - (16*s1234*s13*s24*z4^2)/(s12*s124*s34*z14) - 
    (9*D*s1234*s13*s24*z4^2)/(2*s12*s124*s34*z14) + 
    (11*D^2*s1234*s13*s24*z4^2)/(4*s12*s124*s34*z14) - 
    (D^3*s1234*s13*s24*z4^2)/(4*s12*s124*s34*z14) - 
    (7*s1234*s24*z4^2)/(s134*s34*z14) + (D*s1234*s24*z4^2)/(2*s134*s34*z14) - 
    (13*s1234*s13*s24*z4^2)/(s12*s134*s34*z14) + (3*D*s1234*s13*s24*z4^2)/
     (2*s12*s134*s34*z14) - (13*s12*s1234*s24*z4^2)/(s124*s14*s34*z14) - 
    (2*D*s12*s1234*s24*z4^2)/(s124*s14*s34*z14) + (5*D^2*s12*s1234*s24*z4^2)/
     (4*s124*s14*s34*z14) - (D^3*s12*s1234*s24*z4^2)/(8*s124*s14*s34*z14) - 
    (22*s1234*s13*s24*z4^2)/(s124*s14*s34*z14) - (13*D*s1234*s13*s24*z4^2)/
     (s124*s14*s34*z14) + (23*D^2*s1234*s13*s24*z4^2)/(4*s124*s14*s34*z14) - 
    (D^3*s1234*s13*s24*z4^2)/(2*s124*s14*s34*z14) - 
    (5*s1234*s13^2*s24*z4^2)/(s12*s124*s14*s34*z14) - 
    (17*D*s1234*s13^2*s24*z4^2)/(2*s12*s124*s14*s34*z14) + 
    (3*D^2*s1234*s13^2*s24*z4^2)/(s12*s124*s14*s34*z14) - 
    (D^3*s1234*s13^2*s24*z4^2)/(4*s12*s124*s14*s34*z14) - 
    (9*s1234*s13*s24*z4^2)/(s134*s14*s34*z14) + (D*s1234*s13*s24*z4^2)/
     (s134*s14*s34*z14) - (8*s1234*s13^2*s24*z4^2)/(s12*s134*s14*s34*z14) + 
    (D*s1234*s13^2*s24*z4^2)/(s12*s134*s14*s34*z14) + 
    (11*s1234*s14*s24*z4^2)/(s12*s124*s34*z14) - (3*D*s1234*s14*s24*z4^2)/
     (s12*s124*s34*z14) + (D^2*s1234*s14*s24*z4^2)/(4*s12*s124*s34*z14) - 
    (21*s1234*s23*s24*z4^2)/(s12*s124*s34*z14) + (14*D*s1234*s23*s24*z4^2)/
     (s12*s124*s34*z14) - (13*D^2*s1234*s23*s24*z4^2)/(4*s12*s124*s34*z14) + 
    (D^3*s1234*s23*s24*z4^2)/(4*s12*s124*s34*z14) - 
    (12*s1234*s23*s24*z4^2)/(s12*s134*s34*z14) + (D*s1234*s23*s24*z4^2)/
     (s12*s134*s34*z14) - (10*s1234*s23*s24*z4^2)/(s124*s14*s34*z14) - 
    (4*D*s1234*s23*s24*z4^2)/(s124*s14*s34*z14) + (3*D^2*s1234*s23*s24*z4^2)/
     (2*s124*s14*s34*z14) - (D^3*s1234*s23*s24*z4^2)/(8*s124*s14*s34*z14) - 
    (4*s1234*s13*s23*s24*z4^2)/(s12*s124*s14*s34*z14) - 
    (10*D*s1234*s13*s23*s24*z4^2)/(s12*s124*s14*s34*z14) + 
    (13*D^2*s1234*s13*s23*s24*z4^2)/(4*s12*s124*s14*s34*z14) - 
    (D^3*s1234*s13*s23*s24*z4^2)/(4*s12*s124*s14*s34*z14) - 
    (4*s1234*s23*s24*z4^2)/(s134*s14*s34*z14) + (D*s1234*s23*s24*z4^2)/
     (2*s134*s14*s34*z14) - (3*s1234*s13*s23*s24*z4^2)/
     (s12*s134*s14*s34*z14) + (D*s1234*s13*s23*s24*z4^2)/
     (2*s12*s134*s14*s34*z14) + (11*s1234*s24^2*z4^2)/(s12*s124*s34*z14) - 
    (3*D*s1234*s24^2*z4^2)/(s12*s124*s34*z14) + (D^2*s1234*s24^2*z4^2)/
     (4*s12*s124*s34*z14) - (3*s1234*s24^2*z4^2)/(s124*s14*s34*z14) - 
    (4*D*s1234*s24^2*z4^2)/(s124*s14*s34*z14) + (5*D^2*s1234*s24^2*z4^2)/
     (4*s124*s14*s34*z14) - (D^3*s1234*s24^2*z4^2)/(8*s124*s14*s34*z14) + 
    (10*s1234*s13*s24^2*z4^2)/(s12*s124*s14*s34*z14) - 
    (12*D*s1234*s13*s24^2*z4^2)/(s12*s124*s14*s34*z14) + 
    (13*D^2*s1234*s13*s24^2*z4^2)/(4*s12*s124*s14*s34*z14) - 
    (D^3*s1234*s13*s24^2*z4^2)/(4*s12*s124*s14*s34*z14) + 
    (2*s1234*s13*s24^2*z4^2)/(s12*s134*s14*s34*z14) + 
    (4*s1234*s34*z4^2)/(s12*s123*z14) - (D*s1234*s34*z4^2)/(2*s12*s123*z14) - 
    (16*s1234*s34*z4^2)/(s12*s124*z14) + (11*D*s1234*s34*z4^2)/
     (2*s12*s124*z14) - (D^2*s1234*s34*z4^2)/(2*s12*s124*z14) + 
    (2*s1234*s34*z4^2)/(s123*s124*z14) - (7*D*s1234*s34*z4^2)/
     (2*s123*s124*z14) + (D^2*s1234*s34*z4^2)/(2*s123*s124*z14) + 
    (10*s1234*s34*z4^2)/(s123*s13*z14) - (D*s1234*s34*z4^2)/
     (2*s123*s13*z14) - (10*s1234*s34*z4^2)/(s124*s134*z14) + 
    (D*s1234*s34*z4^2)/(s124*s134*z14) + (8*s12*s1234*s34*z4^2)/
     (s123*s13*s134*z14) - (D*s12*s1234*s34*z4^2)/(s123*s13*s134*z14) - 
    (10*s1234*s34*z4^2)/(s123*s14*z14) + (7*D*s1234*s34*z4^2)/
     (2*s123*s14*z14) - (D^2*s1234*s34*z4^2)/(4*s123*s14*z14) - 
    (54*s1234*s34*z4^2)/(s124*s14*z14) + (10*D*s1234*s34*z4^2)/
     (s124*s14*z14) - (3*D^2*s1234*s34*z4^2)/(4*s124*s14*z14) + 
    (7*s12*s1234*s34*z4^2)/(s123*s124*s14*z14) - (7*D*s12*s1234*s34*z4^2)/
     (2*s123*s124*s14*z14) + (D^2*s12*s1234*s34*z4^2)/(2*s123*s124*s14*z14) - 
    (8*s12*s1234*s34*z4^2)/(s123*s13*s14*z14) + (4*D*s12*s1234*s34*z4^2)/
     (s123*s13*s14*z14) - (D^2*s12*s1234*s34*z4^2)/(4*s123*s13*s14*z14) + 
    (14*s1234*s13*s34*z4^2)/(s12*s123*s14*z14) - (7*D*s1234*s13*s34*z4^2)/
     (2*s12*s123*s14*z14) + (D^2*s1234*s13*s34*z4^2)/(4*s12*s123*s14*z14) + 
    (3*s1234*s13*s34*z4^2)/(s12*s124*s14*z14) - (D*s1234*s13*s34*z4^2)/
     (2*s12*s124*s14*z14) + (12*s1234*s13*s34*z4^2)/(s123*s124*s14*z14) - 
    (9*D*s1234*s13*s34*z4^2)/(2*s123*s124*s14*z14) + 
    (D^2*s1234*s13*s34*z4^2)/(2*s123*s124*s14*z14) - 
    (6*s1234*s34*z4^2)/(s134*s14*z14) + (D*s1234*s34*z4^2)/(2*s134*s14*z14) + 
    (12*s12*s1234*s34*z4^2)/(s123*s134*s14*z14) - (3*D*s12*s1234*s34*z4^2)/
     (s123*s134*s14*z14) + (D^2*s12*s1234*s34*z4^2)/(4*s123*s134*s14*z14) - 
    (5*s12*s1234*s34*z4^2)/(s124*s134*s14*z14) + (D*s12*s1234*s34*z4^2)/
     (2*s124*s134*s14*z14) + (2*s12^2*s1234*s34*z4^2)/
     (s123*s13*s134*s14*z14) - (D*s12^2*s1234*s34*z4^2)/
     (2*s123*s13*s134*s14*z14) - (10*s1234*s13*s34*z4^2)/
     (s124*s134*s14*z14) + (D*s1234*s13*s34*z4^2)/(s124*s134*s14*z14) + 
    (5*s1234*s34*z4^2)/(s123*s23*z14) - (D*s1234*s34*z4^2)/(2*s123*s23*z14) - 
    (40*s1234*s34*z4^2)/(s124*s23*z14) + (11*D*s1234*s34*z4^2)/
     (2*s124*s23*z14) - (D^2*s1234*s34*z4^2)/(4*s124*s23*z14) - 
    (12*s12*s1234*s34*z4^2)/(s123*s124*s23*z14) + (3*D*s12*s1234*s34*z4^2)/
     (2*s123*s124*s23*z14) + (s12*s1234*s34*z4^2)/(s123*s13*s23*z14) - 
    (14*s12*s1234*s34*z4^2)/(s123*s14*s23*z14) + (7*D*s12*s1234*s34*z4^2)/
     (2*s123*s14*s23*z14) - (D^2*s12*s1234*s34*z4^2)/(4*s123*s14*s23*z14) - 
    (41*s12*s1234*s34*z4^2)/(s124*s14*s23*z14) + (11*D*s12*s1234*s34*z4^2)/
     (2*s124*s14*s23*z14) - (D^2*s12*s1234*s34*z4^2)/(4*s124*s14*s23*z14) + 
    (s12^2*s1234*s34*z4^2)/(s123*s124*s14*s23*z14) + 
    (D*s12^2*s1234*s34*z4^2)/(2*s123*s124*s14*s23*z14) + 
    (4*s12^2*s1234*s34*z4^2)/(s123*s13*s14*s23*z14) - 
    (D*s12^2*s1234*s34*z4^2)/(2*s123*s13*s14*s23*z14) + 
    (3*s1234*s13*s34*z4^2)/(s123*s14*s23*z14) - (2*D*s1234*s13*s34*z4^2)/
     (s123*s14*s23*z14) + (D^2*s1234*s13*s34*z4^2)/(4*s123*s14*s23*z14) - 
    (39*s1234*s13*s34*z4^2)/(s124*s14*s23*z14) + (5*D*s1234*s13*s34*z4^2)/
     (s124*s14*s23*z14) - (D^2*s1234*s13*s34*z4^2)/(4*s124*s14*s23*z14) - 
    (3*s12*s1234*s13*s34*z4^2)/(s123*s124*s14*s23*z14) + 
    (D*s12*s1234*s13*s34*z4^2)/(2*s123*s124*s14*s23*z14) - 
    (5*s1234*s23*s34*z4^2)/(s12*s123*s124*z14) + (3*D*s1234*s23*s34*z4^2)/
     (s12*s123*s124*z14) - (D^2*s1234*s23*s34*z4^2)/(4*s12*s123*s124*z14) + 
    (2*s1234*s23*s34*z4^2)/(s123*s13*s134*z14) - (D*s1234*s23*s34*z4^2)/
     (2*s123*s13*s134*z14) + (8*s1234*s23*s34*z4^2)/(s123*s124*s14*z14) - 
    (2*D*s1234*s23*s34*z4^2)/(s123*s124*s14*z14) + 
    (D^2*s1234*s23*s34*z4^2)/(4*s123*s124*s14*z14) + 
    (8*s1234*s13*s23*s34*z4^2)/(s12*s123*s124*s14*z14) - 
    (D*s1234*s13*s23*s34*z4^2)/(2*s12*s123*s124*s14*z14) + 
    (7*s1234*s23*s34*z4^2)/(s123*s134*s14*z14) - (5*D*s1234*s23*s34*z4^2)/
     (2*s123*s134*s14*z14) + (D^2*s1234*s23*s34*z4^2)/(4*s123*s134*s14*z14) - 
    (5*s1234*s23*s34*z4^2)/(s124*s134*s14*z14) + (D*s1234*s23*s34*z4^2)/
     (2*s124*s134*s14*z14) + (s12*s1234*s23*s34*z4^2)/
     (s123*s13*s134*s14*z14) - (D*s12*s1234*s23*s34*z4^2)/
     (2*s123*s13*s134*s14*z14) + (14*s1234*s24*s34*z4^2)/
     (s123*s124*s14*z14) - (7*D*s1234*s24*s34*z4^2)/(2*s123*s124*s14*z14) + 
    (D^2*s1234*s24*s34*z4^2)/(4*s123*s124*s14*z14) + 
    (s1234*s13*s24*s34*z4^2)/(s12*s123*s124*s14*z14) + 
    (5*D*s1234*s13*s24*s34*z4^2)/(2*s12*s123*s124*s14*z14) - 
    (D^2*s1234*s13*s24*s34*z4^2)/(4*s12*s123*s124*s14*z14) + 
    (5*s1234*s24*s34*z4^2)/(s123*s134*s14*z14) - (2*D*s1234*s24*s34*z4^2)/
     (s123*s134*s14*z14) + (D^2*s1234*s24*s34*z4^2)/(4*s123*s134*s14*z14) - 
    (5*s1234*s24*s34*z4^2)/(s124*s134*s14*z14) + (D*s1234*s24*s34*z4^2)/
     (2*s124*s134*s14*z14) + (5*s12*s1234*s24*s34*z4^2)/
     (s123*s13*s134*s14*z14) - (D*s12*s1234*s24*s34*z4^2)/
     (2*s123*s13*s134*s14*z14) - (2*s1234*s24*s34*z4^2)/(s12*s124*s23*z14) - 
    (5*s1234*s24*s34*z4^2)/(s123*s124*s23*z14) + (D*s1234*s24*s34*z4^2)/
     (2*s123*s124*s23*z14) - (6*s1234*s24*s34*z4^2)/(s123*s14*s23*z14) + 
    (D*s1234*s24*s34*z4^2)/(s123*s14*s23*z14) - (44*s1234*s24*s34*z4^2)/
     (s124*s14*s23*z14) + (11*D*s1234*s24*s34*z4^2)/(2*s124*s14*s23*z14) - 
    (D^2*s1234*s24*s34*z4^2)/(4*s124*s14*s23*z14) - 
    (8*s12*s1234*s24*s34*z4^2)/(s123*s124*s14*s23*z14) + 
    (3*D*s12*s1234*s24*s34*z4^2)/(2*s123*s124*s14*s23*z14) - 
    (5*s12*s1234*s24*s34*z4^2)/(s123*s13*s14*s23*z14) + 
    (D*s12*s1234*s24*s34*z4^2)/(2*s123*s13*s14*s23*z14) + 
    (4*s1234*s13*s24*s34*z4^2)/(s12*s123*s14*s23*z14) - 
    (D*s1234*s13*s24*s34*z4^2)/(2*s12*s123*s14*s23*z14) + 
    (7*s1234*s13*s24*s34*z4^2)/(s12*s124*s14*s23*z14) - 
    (5*D*s1234*s13*s24*s34*z4^2)/(2*s12*s124*s14*s23*z14) + 
    (D^2*s1234*s13*s24*s34*z4^2)/(4*s12*s124*s14*s23*z14) - 
    (4*s1234*s13*s24*s34*z4^2)/(s123*s124*s14*s23*z14) + 
    (D*s1234*s13*s24*s34*z4^2)/(2*s123*s124*s14*s23*z14) + 
    (3*s1234*s34^2*z4^2)/(s123*s124*s14*z14) - (5*D*s1234*s34^2*z4^2)/
     (2*s123*s124*s14*z14) + (D^2*s1234*s34^2*z4^2)/(4*s123*s124*s14*z14) - 
    (5*s1234*s34^2*z4^2)/(s124*s134*s14*z14) + (D*s1234*s34^2*z4^2)/
     (2*s124*s134*s14*z14) + (5*s12*s1234*s34^2*z4^2)/
     (s123*s13*s134*s14*z14) - (D*s12*s1234*s34^2*z4^2)/
     (2*s123*s13*s134*s14*z14) - (4*s1234*s34^2*z4^2)/(s123*s14*s23*z14) + 
    (D*s1234*s34^2*z4^2)/(2*s123*s14*s23*z14) - (23*s1234*s34^2*z4^2)/
     (s124*s14*s23*z14) + (7*D*s1234*s34^2*z4^2)/(2*s124*s14*s23*z14) - 
    (D^2*s1234*s34^2*z4^2)/(4*s124*s14*s23*z14) - (4*s12*s1234*s34^2*z4^2)/
     (s123*s124*s14*s23*z14) + (D*s12*s1234*s34^2*z4^2)/
     (2*s123*s124*s14*s23*z14) + (2*s12*s1234*s34^2*z4^2)/
     (s123*s13*s14*s23*z14) - (D*s12*s1234*s34^2*z4^2)/
     (2*s123*s13*s14*s23*z14) - (4*s1234*z1*z4^2)/(s123*z12*z14) + 
    (D*s1234*z1*z4^2)/(2*s123*z12*z14) + (140*s1234*z1*z4^2)/(s124*z12*z14) - 
    (11*D*s1234*z1*z4^2)/(2*s124*z12*z14) - (13*D^2*s1234*z1*z4^2)/
     (4*s124*z12*z14) + (D^3*s1234*z1*z4^2)/(4*s124*z12*z14) + 
    (13*s12*s1234*z1*z4^2)/(s123*s124*z12*z14) - (5*D*s12*s1234*z1*z4^2)/
     (s123*s124*z12*z14) + (D^2*s12*s1234*z1*z4^2)/(4*s123*s124*z12*z14) - 
    (6*s1234*s13*z1*z4^2)/(s12*s123*z12*z14) + (D*s1234*s13*z1*z4^2)/
     (2*s12*s123*z12*z14) + (32*s1234*s13*z1*z4^2)/(s12*s124*z12*z14) - 
    (3*D*s1234*s13*z1*z4^2)/(s12*s124*z12*z14) + (15*s1234*s13*z1*z4^2)/
     (s123*s124*z12*z14) - (13*D*s1234*s13*z1*z4^2)/(2*s123*s124*z12*z14) + 
    (D^2*s1234*s13*z1*z4^2)/(2*s123*s124*z12*z14) + 
    (12*s1234*z1*z4^2)/(s134*z12*z14) + (D*s1234*z1*z4^2)/(2*s134*z12*z14) - 
    (D^2*s1234*z1*z4^2)/(4*s134*z12*z14) - (20*s12*s1234*z1*z4^2)/
     (s124*s134*z12*z14) + (15*D*s12*s1234*z1*z4^2)/(2*s124*s134*z12*z14) - 
    (3*D^2*s12*s1234*z1*z4^2)/(4*s124*s134*z12*z14) - 
    (3*s1234*s13*z1*z4^2)/(s124*s134*z12*z14) + (4*D*s1234*s13*z1*z4^2)/
     (s124*s134*z12*z14) - (D^2*s1234*s13*z1*z4^2)/(2*s124*s134*z12*z14) - 
    (13*s12*s1234*z1*z4^2)/(s123*s14*z12*z14) + (4*D*s12*s1234*z1*z4^2)/
     (s123*s14*z12*z14) - (D^2*s12*s1234*z1*z4^2)/(4*s123*s14*z12*z14) + 
    (3*s12*s1234*z1*z4^2)/(s124*s14*z12*z14) + (71*D*s12*s1234*z1*z4^2)/
     (2*s124*s14*z12*z14) - (33*D^2*s12*s1234*z1*z4^2)/(4*s124*s14*z12*z14) + 
    (D^3*s12*s1234*z1*z4^2)/(2*s124*s14*z12*z14) + 
    (5*s12^2*s1234*z1*z4^2)/(s123*s124*s14*z12*z14) - 
    (D*s12^2*s1234*z1*z4^2)/(s123*s124*s14*z12*z14) - 
    (D^2*s12^2*s1234*z1*z4^2)/(4*s123*s124*s14*z12*z14) - 
    (34*s1234*s13*z1*z4^2)/(s123*s14*z12*z14) + (7*D*s1234*s13*z1*z4^2)/
     (s123*s14*z12*z14) - (D^2*s1234*s13*z1*z4^2)/(4*s123*s14*z12*z14) + 
    (77*s1234*s13*z1*z4^2)/(s124*s14*z12*z14) + (29*D*s1234*s13*z1*z4^2)/
     (2*s124*s14*z12*z14) - (11*D^2*s1234*s13*z1*z4^2)/(2*s124*s14*z12*z14) + 
    (3*D^3*s1234*s13*z1*z4^2)/(8*s124*s14*z12*z14) + 
    (18*s12*s1234*s13*z1*z4^2)/(s123*s124*s14*z12*z14) - 
    (6*D*s12*s1234*s13*z1*z4^2)/(s123*s124*s14*z12*z14) - 
    (16*s1234*s13^2*z1*z4^2)/(s12*s123*s14*z12*z14) + 
    (5*D*s1234*s13^2*z1*z4^2)/(2*s12*s123*s14*z12*z14) - 
    (2*s1234*s13^2*z1*z4^2)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13^2*z1*z4^2)/(2*s12*s124*s14*z12*z14) + 
    (13*s1234*s13^2*z1*z4^2)/(s123*s124*s14*z12*z14) - 
    (5*D*s1234*s13^2*z1*z4^2)/(s123*s124*s14*z12*z14) + 
    (D^2*s1234*s13^2*z1*z4^2)/(4*s123*s124*s14*z12*z14) - 
    (5*s12*s1234*z1*z4^2)/(s134*s14*z12*z14) - (6*s12^2*s1234*z1*z4^2)/
     (s124*s134*s14*z12*z14) + (5*D*s12^2*s1234*z1*z4^2)/
     (2*s124*s134*s14*z12*z14) - (D^2*s12^2*s1234*z1*z4^2)/
     (4*s124*s134*s14*z12*z14) + (6*s1234*s13*z1*z4^2)/(s134*s14*z12*z14) - 
    (3*D*s1234*s13*z1*z4^2)/(s134*s14*z12*z14) - (s12*s1234*s13*z1*z4^2)/
     (s124*s134*s14*z12*z14) + (5*D*s12*s1234*s13*z1*z4^2)/
     (2*s124*s134*s14*z12*z14) - (D^2*s12*s1234*s13*z1*z4^2)/
     (4*s124*s134*s14*z12*z14) + (2*s1234*s13^2*z1*z4^2)/
     (s124*s134*s14*z12*z14) + (D*s1234*s13^2*z1*z4^2)/
     (2*s124*s134*s14*z12*z14) + (16*s1234*s14*z1*z4^2)/(s12*s124*z12*z14) - 
    (14*D*s1234*s14*z1*z4^2)/(s12*s124*z12*z14) + (9*D^2*s1234*s14*z1*z4^2)/
     (4*s12*s124*z12*z14) - (D^3*s1234*s14*z1*z4^2)/(8*s12*s124*z12*z14) + 
    (4*s1234*s14*z1*z4^2)/(s123*s124*z12*z14) - (2*D*s1234*s14*z1*z4^2)/
     (s123*s124*z12*z14) + (D^2*s1234*s14*z1*z4^2)/(4*s123*s124*z12*z14) - 
    (10*s1234*s14*z1*z4^2)/(s124*s134*z12*z14) + (3*D*s1234*s14*z1*z4^2)/
     (s124*s134*z12*z14) - (D^2*s1234*s14*z1*z4^2)/(4*s124*s134*z12*z14) - 
    (6*s12*s1234*z1*z4^2)/(s123*s23*z12*z14) + (2*D*s12*s1234*z1*z4^2)/
     (s123*s23*z12*z14) - (D^2*s12*s1234*z1*z4^2)/(4*s123*s23*z12*z14) + 
    (12*s12*s1234*z1*z4^2)/(s124*s23*z12*z14) + (9*D*s12*s1234*z1*z4^2)/
     (s124*s23*z12*z14) - (9*D^2*s12*s1234*z1*z4^2)/(4*s124*s23*z12*z14) + 
    (D^3*s12*s1234*z1*z4^2)/(8*s124*s23*z12*z14) - 
    (5*s1234*s13*z1*z4^2)/(s123*s23*z12*z14) + (2*D*s1234*s13*z1*z4^2)/
     (s123*s23*z12*z14) - (D^2*s1234*s13*z1*z4^2)/(4*s123*s23*z12*z14) + 
    (23*s1234*s13*z1*z4^2)/(s124*s23*z12*z14) + (8*D*s1234*s13*z1*z4^2)/
     (s124*s23*z12*z14) - (9*D^2*s1234*s13*z1*z4^2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s13*z1*z4^2)/(8*s124*s23*z12*z14) - 
    (12*s12^2*s1234*z1*z4^2)/(s123*s14*s23*z12*z14) + 
    (7*D*s12^2*s1234*z1*z4^2)/(2*s123*s14*s23*z12*z14) - 
    (D^2*s12^2*s1234*z1*z4^2)/(4*s123*s14*s23*z12*z14) + 
    (2*s12^2*s1234*z1*z4^2)/(s124*s14*s23*z12*z14) + 
    (10*D*s12^2*s1234*z1*z4^2)/(s124*s14*s23*z12*z14) - 
    (9*D^2*s12^2*s1234*z1*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12^2*s1234*z1*z4^2)/(8*s124*s14*s23*z12*z14) - 
    (27*s12*s1234*s13*z1*z4^2)/(s123*s14*s23*z12*z14) + 
    (7*D*s12*s1234*s13*z1*z4^2)/(s123*s14*s23*z12*z14) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(2*s123*s14*s23*z12*z14) + 
    (21*s12*s1234*s13*z1*z4^2)/(s124*s14*s23*z12*z14) + 
    (17*D*s12*s1234*s13*z1*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s12*s1234*s13*z1*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12*s1234*s13*z1*z4^2)/(8*s124*s14*s23*z12*z14) - 
    (15*s1234*s13^2*z1*z4^2)/(s123*s14*s23*z12*z14) + 
    (7*D*s1234*s13^2*z1*z4^2)/(2*s123*s14*s23*z12*z14) - 
    (D^2*s1234*s13^2*z1*z4^2)/(4*s123*s14*s23*z12*z14) + 
    (15*s1234*s13^2*z1*z4^2)/(s124*s14*s23*z12*z14) - 
    (D*s1234*s13^2*z1*z4^2)/(s124*s14*s23*z12*z14) - 
    (s1234*s23*z1*z4^2)/(s12*s123*z12*z14) + (48*s1234*s23*z1*z4^2)/
     (s12*s124*z12*z14) - (47*D*s1234*s23*z1*z4^2)/(2*s12*s124*z12*z14) + 
    (17*D^2*s1234*s23*z1*z4^2)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s23*z1*z4^2)/(4*s12*s124*z12*z14) + 
    (s1234*s23*z1*z4^2)/(s123*s124*z12*z14) - (2*D*s1234*s23*z1*z4^2)/
     (s123*s124*z12*z14) - (10*s1234*s13*s23*z1*z4^2)/
     (s12*s123*s124*z12*z14) + (5*D*s1234*s13*s23*z1*z4^2)/
     (2*s12*s123*s124*z12*z14) - (D^2*s1234*s13*s23*z1*z4^2)/
     (4*s12*s123*s124*z12*z14) - (7*s1234*s23*z1*z4^2)/(s12*s134*z12*z14) + 
    (D*s1234*s23*z1*z4^2)/(s12*s134*z12*z14) - (7*s1234*s23*z1*z4^2)/
     (s124*s134*z12*z14) + (5*D*s1234*s23*z1*z4^2)/(s124*s134*z12*z14) - 
    (D^2*s1234*s23*z1*z4^2)/(2*s124*s134*z12*z14) + 
    (2*s1234*s13*s23*z1*z4^2)/(s12*s124*s134*z12*z14) + 
    (11*s1234*s23*z1*z4^2)/(s123*s14*z12*z14) - (D*s1234*s23*z1*z4^2)/
     (2*s123*s14*z12*z14) - (6*s1234*s23*z1*z4^2)/(s124*s14*z12*z14) + 
    (19*D*s1234*s23*z1*z4^2)/(s124*s14*z12*z14) - (15*D^2*s1234*s23*z1*z4^2)/
     (4*s124*s14*z12*z14) + (D^3*s1234*s23*z1*z4^2)/(4*s124*s14*z12*z14) + 
    (13*s12*s1234*s23*z1*z4^2)/(s123*s124*s14*z12*z14) - 
    (5*D*s12*s1234*s23*z1*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (D^2*s12*s1234*s23*z1*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (12*s1234*s13*s23*z1*z4^2)/(s12*s123*s14*z12*z14) + 
    (5*D*s1234*s13*s23*z1*z4^2)/(2*s12*s123*s14*z12*z14) - 
    (3*s1234*s13*s23*z1*z4^2)/(s12*s124*s14*z12*z14) + 
    (5*D*s1234*s13*s23*z1*z4^2)/(2*s12*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(4*s12*s124*s14*z12*z14) + 
    (21*s1234*s13*s23*z1*z4^2)/(s123*s124*s14*z12*z14) - 
    (11*D*s1234*s13*s23*z1*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(4*s123*s124*s14*z12*z14) + 
    (4*s1234*s13^2*s23*z1*z4^2)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s13^2*s23*z1*z4^2)/(s12*s123*s124*s14*z12*z14) - 
    (5*s1234*s23*z1*z4^2)/(s134*s14*z12*z14) - (3*s12*s1234*s23*z1*z4^2)/
     (s124*s134*s14*z12*z14) + (3*D*s12*s1234*s23*z1*z4^2)/
     (s124*s134*s14*z12*z14) - (D^2*s12*s1234*s23*z1*z4^2)/
     (4*s124*s134*s14*z12*z14) + (5*s1234*s13*s23*z1*z4^2)/
     (s12*s134*s14*z12*z14) - (3*D*s1234*s13*s23*z1*z4^2)/
     (2*s12*s134*s14*z12*z14) + (4*s1234*s13*s23*z1*z4^2)/
     (s124*s134*s14*z12*z14) + (D*s1234*s13*s23*z1*z4^2)/
     (s124*s134*s14*z12*z14) + (s1234*s13^2*s23*z1*z4^2)/
     (s12*s124*s134*s14*z12*z14) + (2*s1234*s14*s23*z1*z4^2)/
     (s12*s123*s124*z12*z14) - (D*s1234*s14*s23*z1*z4^2)/
     (s12*s123*s124*z12*z14) - (2*s1234*s14*s23*z1*z4^2)/
     (s12*s124*s134*z12*z14) + (D*s1234*s14*s23*z1*z4^2)/
     (2*s12*s124*s134*z12*z14) - (6*s1234*s23^2*z1*z4^2)/
     (s12*s123*s124*z12*z14) + (D*s1234*s23^2*z1*z4^2)/
     (2*s12*s123*s124*z12*z14) + (2*s1234*s23^2*z1*z4^2)/
     (s12*s124*s134*z12*z14) + (10*s1234*s23^2*z1*z4^2)/
     (s12*s123*s14*z12*z14) - (D*s1234*s23^2*z1*z4^2)/
     (s12*s123*s14*z12*z14) - (4*s1234*s23^2*z1*z4^2)/
     (s12*s124*s14*z12*z14) + (5*D*s1234*s23^2*z1*z4^2)/
     (2*s12*s124*s14*z12*z14) - (D^2*s1234*s23^2*z1*z4^2)/
     (4*s12*s124*s14*z12*z14) + (10*s1234*s23^2*z1*z4^2)/
     (s123*s124*s14*z12*z14) - (7*D*s1234*s23^2*z1*z4^2)/
     (2*s123*s124*s14*z12*z14) + (3*s1234*s13*s23^2*z1*z4^2)/
     (s12*s123*s124*s14*z12*z14) - (D*s1234*s13*s23^2*z1*z4^2)/
     (s12*s123*s124*s14*z12*z14) + (s1234*s23^2*z1*z4^2)/
     (s12*s134*s14*z12*z14) + (D*s1234*s23^2*z1*z4^2)/
     (2*s12*s134*s14*z12*z14) + (2*s1234*s23^2*z1*z4^2)/
     (s124*s134*s14*z12*z14) + (D*s1234*s23^2*z1*z4^2)/
     (2*s124*s134*s14*z12*z14) + (2*s1234*s13*s23^2*z1*z4^2)/
     (s12*s124*s134*s14*z12*z14) + (s1234*s23^3*z1*z4^2)/
     (s12*s124*s134*s14*z12*z14) + (s1234*s24*z1*z4^2)/(s12*s123*z12*z14) + 
    (9*s1234*s24*z1*z4^2)/(s12*s124*z12*z14) - (23*D*s1234*s24*z1*z4^2)/
     (2*s12*s124*z12*z14) + (2*D^2*s1234*s24*z1*z4^2)/(s12*s124*z12*z14) - 
    (D^3*s1234*s24*z1*z4^2)/(8*s12*s124*z12*z14) - 
    (13*s1234*s24*z1*z4^2)/(s123*s124*z12*z14) + (5*D*s1234*s24*z1*z4^2)/
     (s123*s124*z12*z14) - (D^2*s1234*s24*z1*z4^2)/(4*s123*s124*z12*z14) - 
    (9*s1234*s13*s24*z1*z4^2)/(s12*s123*s124*z12*z14) + 
    (7*D*s1234*s13*s24*z1*z4^2)/(2*s12*s123*s124*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s123*s124*z12*z14) - 
    (6*s1234*s24*z1*z4^2)/(s12*s134*z12*z14) + (D*s1234*s24*z1*z4^2)/
     (s12*s134*z12*z14) - (22*s1234*s24*z1*z4^2)/(s124*s134*z12*z14) + 
    (6*D*s1234*s24*z1*z4^2)/(s124*s134*z12*z14) - (D^2*s1234*s24*z1*z4^2)/
     (4*s124*s134*z12*z14) + (2*s1234*s13*s24*z1*z4^2)/
     (s12*s124*s134*z12*z14) + (17*s1234*s24*z1*z4^2)/(s123*s14*z12*z14) - 
    (5*D*s1234*s24*z1*z4^2)/(2*s123*s14*z12*z14) - 
    (8*s1234*s24*z1*z4^2)/(s124*s14*z12*z14) + (37*D*s1234*s24*z1*z4^2)/
     (s124*s14*z12*z14) - (8*D^2*s1234*s24*z1*z4^2)/(s124*s14*z12*z14) + 
    (D^3*s1234*s24*z1*z4^2)/(2*s124*s14*z12*z14) - 
    (8*s12*s1234*s24*z1*z4^2)/(s123*s124*s14*z12*z14) + 
    (5*D*s12*s1234*s24*z1*z4^2)/(s123*s124*s14*z12*z14) - 
    (3*D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s124*s14*z12*z14) + 
    (4*s1234*s13*s24*z1*z4^2)/(s12*s123*s14*z12*z14) - 
    (D*s1234*s13*s24*z1*z4^2)/(2*s12*s123*s14*z12*z14) - 
    (56*s1234*s13*s24*z1*z4^2)/(s12*s124*s14*z12*z14) + 
    (65*D*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s14*z12*z14) - 
    (21*D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s124*s14*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z4^2)/(4*s12*s124*s14*z12*z14) - 
    (5*s1234*s13*s24*z1*z4^2)/(s123*s124*s14*z12*z14) + 
    (7*D*s1234*s13*s24*z1*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (s1234*s13^2*s24*z1*z4^2)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s123*s124*s14*z12*z14) + 
    (9*s1234*s24*z1*z4^2)/(s134*s14*z12*z14) - (14*s12*s1234*s24*z1*z4^2)/
     (s124*s134*s14*z12*z14) + (9*D*s12*s1234*s24*z1*z4^2)/
     (2*s124*s134*s14*z12*z14) - (D^2*s12*s1234*s24*z1*z4^2)/
     (4*s124*s134*s14*z12*z14) + (7*s1234*s13*s24*z1*z4^2)/
     (s12*s134*s14*z12*z14) - (2*D*s1234*s13*s24*z1*z4^2)/
     (s12*s134*s14*z12*z14) + (s1234*s13*s24*z1*z4^2)/
     (s124*s134*s14*z12*z14) + (5*D*s1234*s13*s24*z1*z4^2)/
     (2*s124*s134*s14*z12*z14) - (D^2*s1234*s13*s24*z1*z4^2)/
     (4*s124*s134*s14*z12*z14) + (s1234*s13^2*s24*z1*z4^2)/
     (s12*s124*s134*s14*z12*z14) - (2*s1234*s14*s24*z1*z4^2)/
     (s12*s124*s134*z12*z14) + (D*s1234*s14*s24*z1*z4^2)/
     (2*s12*s124*s134*z12*z14) - (13*s1234*s24*z1*z4^2)/(s124*s23*z12*z14) + 
    (27*D*s1234*s24*z1*z4^2)/(2*s124*s23*z12*z14) - 
    (9*D^2*s1234*s24*z1*z4^2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z1*z4^2)/(8*s124*s23*z12*z14) + 
    (s1234*s13*s24*z1*z4^2)/(s12*s123*s23*z12*z14) - 
    (32*s1234*s13*s24*z1*z4^2)/(s12*s124*s23*z12*z14) + 
    (31*D*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s23*z12*z14) - 
    (9*D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z4^2)/(8*s12*s124*s23*z12*z14) + 
    (s12*s1234*s24*z1*z4^2)/(s123*s14*s23*z12*z14) + 
    (D*s12*s1234*s24*z1*z4^2)/(s123*s14*s23*z12*z14) - 
    (D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s14*s23*z12*z14) - 
    (21*s12*s1234*s24*z1*z4^2)/(s124*s14*s23*z12*z14) + 
    (49*D*s12*s1234*s24*z1*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s12*s1234*s24*z1*z4^2)/(2*s124*s14*s23*z12*z14) + 
    (D^3*s12*s1234*s24*z1*z4^2)/(4*s124*s14*s23*z12*z14) - 
    (7*s1234*s13*s24*z1*z4^2)/(s123*s14*s23*z12*z14) + 
    (2*D*s1234*s13*s24*z1*z4^2)/(s123*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(4*s123*s14*s23*z12*z14) - 
    (7*s1234*s13*s24*z1*z4^2)/(s124*s14*s23*z12*z14) + 
    (47*D*s1234*s13*s24*z1*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s1234*s13*s24*z1*z4^2)/(2*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z4^2)/(4*s124*s14*s23*z12*z14) - 
    (4*s1234*s13^2*s24*z1*z4^2)/(s12*s123*s14*s23*z12*z14) - 
    (15*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s23*z12*z14) + 
    (7*D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13^2*s24*z1*z4^2)/(4*s12*s124*s14*s23*z12*z14) - 
    (3*s1234*s23*s24*z1*z4^2)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s23*s24*z1*z4^2)/(s12*s123*s124*z12*z14) - 
    (2*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z12*z14) + 
    (17*s1234*s23*s24*z1*z4^2)/(s12*s123*s14*z12*z14) - 
    (2*D*s1234*s23*s24*z1*z4^2)/(s12*s123*s14*z12*z14) - 
    (6*s1234*s23*s24*z1*z4^2)/(s12*s124*s14*z12*z14) + 
    (2*D*s1234*s23*s24*z1*z4^2)/(s12*s124*s14*z12*z14) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s124*s14*z12*z14) - 
    (10*s1234*s23*s24*z1*z4^2)/(s123*s124*s14*z12*z14) + 
    (5*D*s1234*s23*s24*z1*z4^2)/(s123*s124*s14*z12*z14) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (7*s1234*s13*s23*s24*z1*z4^2)/(s12*s123*s124*s14*z12*z14) + 
    (7*D*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s123*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s23*s24*z1*z4^2)/(4*s12*s123*s124*s14*z12*z14) - 
    (6*s1234*s23*s24*z1*z4^2)/(s12*s134*s14*z12*z14) + 
    (3*D*s1234*s23*s24*z1*z4^2)/(2*s12*s134*s14*z12*z14) - 
    (3*s1234*s23*s24*z1*z4^2)/(s124*s134*s14*z12*z14) + 
    (7*D*s1234*s23*s24*z1*z4^2)/(2*s124*s134*s14*z12*z14) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14*z12*z14) + 
    (4*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s134*s14*z12*z14) - 
    (6*s1234*s23^2*s24*z1*z4^2)/(s12*s123*s124*s14*z12*z14) + 
    (2*D*s1234*s23^2*s24*z1*z4^2)/(s12*s123*s124*s14*z12*z14) + 
    (3*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s134*s14*z12*z14) - 
    (4*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z12*z14) + 
    (D*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z12*z14) + 
    (5*s1234*s24^2*z1*z4^2)/(s12*s123*s14*z12*z14) - 
    (D*s1234*s24^2*z1*z4^2)/(2*s12*s123*s14*z12*z14) + 
    (3*s1234*s24^2*z1*z4^2)/(s12*s124*s14*z12*z14) - 
    (3*D*s1234*s24^2*z1*z4^2)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s24^2*z1*z4^2)/(4*s12*s124*s14*z12*z14) - 
    (13*s1234*s24^2*z1*z4^2)/(s123*s124*s14*z12*z14) + 
    (6*D*s1234*s24^2*z1*z4^2)/(s123*s124*s14*z12*z14) - 
    (D^2*s1234*s24^2*z1*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (3*s1234*s13*s24^2*z1*z4^2)/(s12*s123*s124*s14*z12*z14) + 
    (2*D*s1234*s13*s24^2*z1*z4^2)/(s12*s123*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s24^2*z1*z4^2)/(4*s12*s123*s124*s14*z12*z14) - 
    (8*s1234*s24^2*z1*z4^2)/(s12*s134*s14*z12*z14) + 
    (D*s1234*s24^2*z1*z4^2)/(s12*s134*s14*z12*z14) - 
    (12*s1234*s24^2*z1*z4^2)/(s124*s134*s14*z12*z14) + 
    (3*D*s1234*s24^2*z1*z4^2)/(s124*s134*s14*z12*z14) + 
    (2*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s134*s14*z12*z14) + 
    (2*s1234*s24^2*z1*z4^2)/(s12*s124*s23*z12*z14) + 
    (5*s1234*s24^2*z1*z4^2)/(s123*s14*s23*z12*z14) - 
    (D*s1234*s24^2*z1*z4^2)/(2*s123*s14*s23*z12*z14) - 
    (21*s1234*s24^2*z1*z4^2)/(s124*s14*s23*z12*z14) + 
    (29*D*s1234*s24^2*z1*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s1234*s24^2*z1*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s24^2*z1*z4^2)/(8*s124*s14*s23*z12*z14) + 
    (5*s1234*s13*s24^2*z1*z4^2)/(s12*s123*s14*s23*z12*z14) - 
    (D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s123*s14*s23*z12*z14) - 
    (31*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s14*s23*z12*z14) + 
    (15*D*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s14*s23*z12*z14) - 
    (9*D^2*s1234*s13*s24^2*z1*z4^2)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z4^2)/(8*s12*s124*s14*s23*z12*z14) - 
    (3*s1234*s23*s24^2*z1*z4^2)/(s12*s123*s124*s14*z12*z14) + 
    (3*D*s1234*s23*s24^2*z1*z4^2)/(2*s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s23*s24^2*z1*z4^2)/(2*s12*s124*s134*s14*z12*z14) - 
    (2*s1234*s24^3*z1*z4^2)/(s12*s124*s134*s14*z12*z14) + 
    (D*s1234*s24^3*z1*z4^2)/(2*s12*s124*s134*s14*z12*z14) + 
    (2*s1234*s24^3*z1*z4^2)/(s12*s124*s14*s23*z12*z14) + 
    (31*s12*s1234*z1*z4^2)/(s124*s34*z12*z14) - (D*s12*s1234*z1*z4^2)/
     (2*s124*s34*z12*z14) - (5*D^2*s12*s1234*z1*z4^2)/(4*s124*s34*z12*z14) + 
    (D^3*s12*s1234*z1*z4^2)/(8*s124*s34*z12*z14) + 
    (60*s1234*s13*z1*z4^2)/(s124*s34*z12*z14) + (D*s1234*s13*z1*z4^2)/
     (s124*s34*z12*z14) - (11*D^2*s1234*s13*z1*z4^2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z1*z4^2)/(4*s124*s34*z12*z14) - 
    (4*s12*s1234*z1*z4^2)/(s134*s34*z12*z14) + (2*D*s12*s1234*z1*z4^2)/
     (s134*s34*z12*z14) - (D^2*s12*s1234*z1*z4^2)/(4*s134*s34*z12*z14) + 
    (5*s1234*s13*z1*z4^2)/(s134*s34*z12*z14) + (D*s1234*s13*z1*z4^2)/
     (2*s134*s34*z12*z14) - (D^2*s1234*s13*z1*z4^2)/(4*s134*s34*z12*z14) + 
    (4*s12^2*s1234*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (57*s12*s1234*s13*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (7*D*s12*s1234*s13*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s13*z1*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (34*s1234*s13^2*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (3*D*s1234*s13^2*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13^2*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13^2*z1*z4^2)/(8*s124*s14*s34*z12*z14) - 
    (5*s12*s1234*s13*z1*z4^2)/(s134*s14*s34*z12*z14) - 
    (s1234*s13^2*z1*z4^2)/(s134*s14*s34*z12*z14) - 
    (D*s1234*s13^2*z1*z4^2)/(2*s134*s14*s34*z12*z14) + 
    (31*s1234*s14*z1*z4^2)/(s124*s34*z12*z14) - (5*D^2*s1234*s14*z1*z4^2)/
     (4*s124*s34*z12*z14) + (D^3*s1234*s14*z1*z4^2)/(8*s124*s34*z12*z14) + 
    (s1234*s14*z1*z4^2)/(s134*s34*z12*z14) + (D*s1234*s14*z1*z4^2)/
     (s134*s34*z12*z14) - (D^2*s1234*s14*z1*z4^2)/(4*s134*s34*z12*z14) + 
    (32*s1234*s23*z1*z4^2)/(s124*s34*z12*z14) + (2*D*s1234*s23*z1*z4^2)/
     (s124*s34*z12*z14) - (3*D^2*s1234*s23*z1*z4^2)/(4*s124*s34*z12*z14) - 
    (4*s1234*s13*s23*z1*z4^2)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s13*s23*z1*z4^2)/(s12*s124*s34*z12*z14) + 
    (D^2*s1234*s13*s23*z1*z4^2)/(s12*s124*s34*z12*z14) - 
    (D^3*s1234*s13*s23*z1*z4^2)/(8*s12*s124*s34*z12*z14) - 
    (9*s1234*s23*z1*z4^2)/(s134*s34*z12*z14) + (3*D*s1234*s23*z1*z4^2)/
     (s134*s34*z12*z14) - (D^2*s1234*s23*z1*z4^2)/(4*s134*s34*z12*z14) - 
    (7*s1234*s13*s23*z1*z4^2)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s13*s23*z1*z4^2)/(s12*s134*s34*z12*z14) + 
    (17*s12*s1234*s23*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (8*D*s12*s1234*s23*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (9*D^2*s12*s1234*s23*z1*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s23*z1*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (40*s1234*s13*s23*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (D*s1234*s13*s23*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13*s23*z1*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s23*z1*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (4*s1234*s13^2*s23*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s13^2*s23*z1*z4^2)/(2*s12*s124*s14*s34*z12*z14) + 
    (s12*s1234*s23*z1*z4^2)/(s134*s14*s34*z12*z14) - 
    (3*s1234*s13*s23*z1*z4^2)/(s134*s14*s34*z12*z14) - 
    (2*s1234*s13^2*s23*z1*z4^2)/(s12*s134*s14*s34*z12*z14) - 
    (D*s1234*s13^2*s23*z1*z4^2)/(2*s12*s134*s14*s34*z12*z14) + 
    (3*s1234*s14*s23*z1*z4^2)/(s12*s124*s34*z12*z14) - 
    (11*D*s1234*s14*s23*z1*z4^2)/(s12*s124*s34*z12*z14) + 
    (13*D^2*s1234*s14*s23*z1*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s14*s23*z1*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (s1234*s14*s23*z1*z4^2)/(s12*s134*s34*z12*z14) - 
    (11*s1234*s23^2*z1*z4^2)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s23^2*z1*z4^2)/(s12*s124*s34*z12*z14) + 
    (5*D^2*s1234*s23^2*z1*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23^2*z1*z4^2)/(8*s12*s124*s34*z12*z14) - 
    (6*s1234*s23^2*z1*z4^2)/(s12*s134*s34*z12*z14) + 
    (3*D*s1234*s23^2*z1*z4^2)/(2*s12*s134*s34*z12*z14) + 
    (4*s1234*s23^2*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (7*D*s1234*s23^2*z1*z4^2)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s23^2*z1*z4^2)/(2*s124*s14*s34*z12*z14) + 
    (7*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (s1234*s23^2*z1*z4^2)/(s134*s14*s34*z12*z14) - 
    (3*s1234*s13*s23^2*z1*z4^2)/(s12*s134*s14*s34*z12*z14) + 
    (3*s1234*s23^3*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s23^3*z1*z4^2)/(2*s12*s124*s14*s34*z12*z14) + 
    (37*s1234*s24*z1*z4^2)/(s124*s34*z12*z14) + (3*D*s1234*s24*z1*z4^2)/
     (2*s124*s34*z12*z14) - (5*D^2*s1234*s24*z1*z4^2)/(2*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z1*z4^2)/(4*s124*s34*z12*z14) + 
    (s1234*s13*s24*z1*z4^2)/(s12*s124*s34*z12*z14) + 
    (19*D*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s34*z12*z14) - 
    (7*D^2*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z1*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (6*s1234*s24*z1*z4^2)/(s134*s34*z12*z14) + (5*D*s1234*s24*z1*z4^2)/
     (2*s134*s34*z12*z14) - (D^2*s1234*s24*z1*z4^2)/(4*s134*s34*z12*z14) - 
    (8*s1234*s13*s24*z1*z4^2)/(s12*s134*s34*z12*z14) + 
    (3*D*s1234*s13*s24*z1*z4^2)/(2*s12*s134*s34*z12*z14) + 
    (16*s12*s1234*s24*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (3*D*s12*s1234*s24*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (5*D^2*s12*s1234*s24*z1*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s24*z1*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (53*s1234*s13*s24*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (2*D*s1234*s13*s24*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (4*D^2*s1234*s13*s24*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (3*D^3*s1234*s13*s24*z1*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (15*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (5*D^2*s1234*s13^2*s24*z1*z4^2)/(4*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13^2*s24*z1*z4^2)/(8*s12*s124*s14*s34*z12*z14) + 
    (3*s1234*s13*s24*z1*z4^2)/(s134*s14*s34*z12*z14) - 
    (4*s1234*s13^2*s24*z1*z4^2)/(s12*s134*s14*s34*z12*z14) - 
    (10*s1234*s14*s24*z1*z4^2)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s14*s24*z1*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (19*s1234*s23*s24*z1*z4^2)/(s12*s124*s34*z12*z14) - 
    (29*D*s1234*s23*s24*z1*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (13*D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23*s24*z1*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (12*s1234*s23*s24*z1*z4^2)/(s12*s134*s34*z12*z14) + 
    (3*D*s1234*s23*s24*z1*z4^2)/(s12*s134*s34*z12*z14) + 
    (39*s1234*s23*s24*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (D*s1234*s23*s24*z1*z4^2)/(s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s23*s24*z1*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s23*s24*z1*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (28*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (3*D^2*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s23*s24*z1*z4^2)/(8*s12*s124*s14*s34*z12*z14) - 
    (13*s1234*s13*s23*s24*z1*z4^2)/(s12*s134*s14*s34*z12*z14) + 
    (D*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s134*s14*s34*z12*z14) + 
    (6*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (s1234*s23^2*s24*z1*z4^2)/(s12*s134*s14*s34*z12*z14) - 
    (7*s1234*s24^2*z1*z4^2)/(s12*s124*s34*z12*z14) - 
    (D*s1234*s24^2*z1*z4^2)/(s12*s124*s34*z12*z14) - 
    (4*s1234*s24^2*z1*z4^2)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s24^2*z1*z4^2)/(s12*s134*s34*z12*z14) + 
    (19*s1234*s24^2*z1*z4^2)/(s124*s14*s34*z12*z14) + 
    (3*D*s1234*s24^2*z1*z4^2)/(2*s124*s14*s34*z12*z14) - 
    (5*D^2*s1234*s24^2*z1*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s24^2*z1*z4^2)/(8*s124*s14*s34*z12*z14) - 
    (5*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (11*D*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z1*z4^2)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z1*z4^2)/(4*s12*s124*s14*s34*z12*z14) - 
    (8*s1234*s13*s24^2*z1*z4^2)/(s12*s134*s14*s34*z12*z14) + 
    (10*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (2*D*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (s1234*s23*s24^2*z1*z4^2)/(s12*s134*s14*s34*z12*z14) + 
    (3*s1234*s24^3*z1*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (D*s1234*s24^3*z1*z4^2)/(2*s12*s124*s14*s34*z12*z14) - 
    (2*D*s1234*s34*z1*z4^2)/(s12*s124*z12*z14) + (D^2*s1234*s34*z1*z4^2)/
     (4*s12*s124*z12*z14) + (5*s1234*s34*z1*z4^2)/(s123*s124*z12*z14) - 
    (3*D*s1234*s34*z1*z4^2)/(2*s123*s124*z12*z14) + 
    (D^2*s1234*s34*z1*z4^2)/(4*s123*s124*z12*z14) - 
    (2*s1234*s34*z1*z4^2)/(s124*s134*z12*z14) + (14*s1234*s34*z1*z4^2)/
     (s123*s14*z12*z14) - (2*D*s1234*s34*z1*z4^2)/(s123*s14*z12*z14) + 
    (71*s1234*s34*z1*z4^2)/(s124*s14*z12*z14) - (11*D*s1234*s34*z1*z4^2)/
     (2*s124*s14*z12*z14) - (D^2*s1234*s34*z1*z4^2)/(s124*s14*z12*z14) + 
    (D^3*s1234*s34*z1*z4^2)/(8*s124*s14*z12*z14) + 
    (10*s12*s1234*s34*z1*z4^2)/(s123*s124*s14*z12*z14) - 
    (5*D*s12*s1234*s34*z1*z4^2)/(2*s123*s124*s14*z12*z14) + 
    (s1234*s13*s34*z1*z4^2)/(s12*s123*s14*z12*z14) - 
    (2*s1234*s13*s34*z1*z4^2)/(s12*s124*s14*z12*z14) + 
    (D*s1234*s13*s34*z1*z4^2)/(2*s12*s124*s14*z12*z14) + 
    (14*s1234*s13*s34*z1*z4^2)/(s123*s124*s14*z12*z14) - 
    (9*D*s1234*s13*s34*z1*z4^2)/(2*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s13*s34*z1*z4^2)/(4*s123*s124*s14*z12*z14) + 
    (8*s1234*s34*z1*z4^2)/(s134*s14*z12*z14) - (3*D*s1234*s34*z1*z4^2)/
     (2*s134*s14*z12*z14) - (2*s12*s1234*s34*z1*z4^2)/
     (s124*s134*s14*z12*z14) - (2*s1234*s13*s34*z1*z4^2)/
     (s124*s134*s14*z12*z14) + (D*s1234*s13*s34*z1*z4^2)/
     (2*s124*s134*s14*z12*z14) + (29*s1234*s34*z1*z4^2)/(s124*s23*z12*z14) - 
    (3*D*s1234*s34*z1*z4^2)/(s124*s23*z12*z14) + (5*s12*s1234*s34*z1*z4^2)/
     (s123*s14*s23*z12*z14) + (D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s14*s23*z12*z14) - (D^2*s12*s1234*s34*z1*z4^2)/
     (4*s123*s14*s23*z12*z14) + (26*s12*s1234*s34*z1*z4^2)/
     (s124*s14*s23*z12*z14) - (2*D*s12*s1234*s34*z1*z4^2)/
     (s124*s14*s23*z12*z14) + (s1234*s13*s34*z1*z4^2)/
     (s123*s14*s23*z12*z14) + (3*D*s1234*s13*s34*z1*z4^2)/
     (2*s123*s14*s23*z12*z14) - (D^2*s1234*s13*s34*z1*z4^2)/
     (4*s123*s14*s23*z12*z14) + (44*s1234*s13*s34*z1*z4^2)/
     (s124*s14*s23*z12*z14) - (11*D*s1234*s13*s34*z1*z4^2)/
     (2*s124*s14*s23*z12*z14) + (D^2*s1234*s13*s34*z1*z4^2)/
     (4*s124*s14*s23*z12*z14) + (2*s1234*s23*s34*z1*z4^2)/
     (s12*s123*s124*z12*z14) - (D*s1234*s23*s34*z1*z4^2)/
     (s12*s123*s124*z12*z14) + (7*s1234*s23*s34*z1*z4^2)/
     (s12*s123*s14*z12*z14) - (D*s1234*s23*s34*z1*z4^2)/
     (s12*s123*s14*z12*z14) + (s1234*s23*s34*z1*z4^2)/
     (s12*s124*s14*z12*z14) + (4*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s14*z12*z14) - (3*D*s1234*s23*s34*z1*z4^2)/
     (2*s123*s124*s14*z12*z14) - (4*s1234*s13*s23*s34*z1*z4^2)/
     (s12*s123*s124*s14*z12*z14) + (D*s1234*s13*s23*s34*z1*z4^2)/
     (2*s12*s123*s124*s14*z12*z14) - (2*s1234*s23*s34*z1*z4^2)/
     (s124*s134*s14*z12*z14) - (3*s1234*s23^2*s34*z1*z4^2)/
     (s12*s123*s124*s14*z12*z14) + (D*s1234*s23^2*s34*z1*z4^2)/
     (2*s12*s123*s124*s14*z12*z14) + (5*s1234*s24*s34*z1*z4^2)/
     (s12*s123*s14*z12*z14) - (D*s1234*s24*s34*z1*z4^2)/
     (2*s12*s123*s14*z12*z14) - (11*s1234*s24*s34*z1*z4^2)/
     (s12*s124*s14*z12*z14) + (D*s1234*s24*s34*z1*z4^2)/
     (s12*s124*s14*z12*z14) - (10*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s14*z12*z14) + (5*D*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s14*z12*z14) - (D^2*s1234*s24*s34*z1*z4^2)/
     (4*s123*s124*s14*z12*z14) - (s1234*s13*s24*s34*z1*z4^2)/
     (s12*s123*s124*s14*z12*z14) + (D*s1234*s13*s24*s34*z1*z4^2)/
     (2*s12*s123*s124*s14*z12*z14) - (4*s1234*s24*s34*z1*z4^2)/
     (s124*s134*s14*z12*z14) + (D*s1234*s24*s34*z1*z4^2)/
     (2*s124*s134*s14*z12*z14) + (2*s1234*s24*s34*z1*z4^2)/
     (s12*s124*s23*z12*z14) + (5*s1234*s24*s34*z1*z4^2)/
     (s123*s14*s23*z12*z14) - (D*s1234*s24*s34*z1*z4^2)/
     (2*s123*s14*s23*z12*z14) + (31*s1234*s24*s34*z1*z4^2)/
     (s124*s14*s23*z12*z14) - (2*D*s1234*s24*s34*z1*z4^2)/
     (s124*s14*s23*z12*z14) + (5*s1234*s13*s24*s34*z1*z4^2)/
     (s12*s123*s14*s23*z12*z14) - (D*s1234*s13*s24*s34*z1*z4^2)/
     (2*s12*s123*s14*s23*z12*z14) - (10*s1234*s13*s24*s34*z1*z4^2)/
     (s12*s124*s14*s23*z12*z14) + (3*D*s1234*s13*s24*s34*z1*z4^2)/
     (s12*s124*s14*s23*z12*z14) - (D^2*s1234*s13*s24*s34*z1*z4^2)/
     (4*s12*s124*s14*s23*z12*z14) - (3*s1234*s23*s24*s34*z1*z4^2)/
     (s12*s123*s124*s14*z12*z14) + (3*D*s1234*s23*s24*s34*z1*z4^2)/
     (2*s12*s123*s124*s14*z12*z14) + (2*s1234*s24^2*s34*z1*z4^2)/
     (s12*s124*s14*s23*z12*z14) + (s1234*s34^2*z1*z4^2)/
     (s123*s124*s14*z12*z14) + (D*s1234*s34^2*z1*z4^2)/
     (2*s123*s124*s14*z12*z14) + (24*s1234*s34^2*z1*z4^2)/
     (s124*s14*s23*z12*z14) - (4*D*s1234*s34^2*z1*z4^2)/
     (s124*s14*s23*z12*z14) + (D^2*s1234*s34^2*z1*z4^2)/
     (4*s124*s14*s23*z12*z14) + (46*s1234*z1*z4^2)/(s123*z123*z14) - 
    (11*D*s1234*z1*z4^2)/(s123*z123*z14) + (D^2*s1234*z1*z4^2)/
     (2*s123*z123*z14) + (40*s12*s1234*z1*z4^2)/(s123*s124*z123*z14) - 
    (3*D*s12*s1234*z1*z4^2)/(s123*s124*z123*z14) - 
    (D^2*s12*s1234*z1*z4^2)/(2*s123*s124*z123*z14) - 
    (15*s12*s1234*z1*z4^2)/(s123*s13*z123*z14) - (11*D*s12*s1234*z1*z4^2)/
     (2*s123*s13*z123*z14) + (D^2*s12*s1234*z1*z4^2)/(4*s123*s13*z123*z14) - 
    (17*s1234*s13*z1*z4^2)/(s12*s123*z123*z14) + (8*D*s1234*s13*z1*z4^2)/
     (s12*s123*z123*z14) - (3*D^2*s1234*s13*z1*z4^2)/(4*s12*s123*z123*z14) + 
    (2*s1234*s13*z1*z4^2)/(s123*s124*z123*z14) + (13*D*s1234*s13*z1*z4^2)/
     (2*s123*s124*z123*z14) - (D^2*s1234*s13*z1*z4^2)/(s123*s124*z123*z14) - 
    (6*s12*s1234*z1*z4^2)/(s123*s134*z123*z14) - (7*D*s12*s1234*z1*z4^2)/
     (2*s123*s134*z123*z14) + (2*s12^2*s1234*z1*z4^2)/
     (s123*s13*s134*z123*z14) + (s1234*s13*z1*z4^2)/(s123*s134*z123*z14) + 
    (66*s12*s1234*z1*z4^2)/(s123*s14*z123*z14) - (32*D*s12*s1234*z1*z4^2)/
     (s123*s14*z123*z14) + (3*D^2*s12*s1234*z1*z4^2)/(s123*s14*z123*z14) - 
    (D^3*s12*s1234*z1*z4^2)/(8*s123*s14*z123*z14) - 
    (110*s12^2*s1234*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (24*D*s12^2*s1234*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (2*D^2*s12^2*s1234*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (11*s12^2*s1234*z1*z4^2)/(s123*s13*s14*z123*z14) - 
    (15*D*s12^2*s1234*z1*z4^2)/(2*s123*s13*s14*z123*z14) + 
    (D^2*s12^2*s1234*z1*z4^2)/(2*s123*s13*s14*z123*z14) - 
    (41*s1234*s13*z1*z4^2)/(s123*s14*z123*z14) + (4*D*s1234*s13*z1*z4^2)/
     (s123*s14*z123*z14) + (3*D^2*s1234*s13*z1*z4^2)/(4*s123*s14*z123*z14) - 
    (D^3*s1234*s13*z1*z4^2)/(8*s123*s14*z123*z14) - 
    (89*s12*s1234*s13*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (55*D*s12*s1234*s13*z1*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (9*D^2*s12*s1234*s13*z1*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (4*s1234*s13^2*z1*z4^2)/(s12*s123*s14*z123*z14) + 
    (5*D*s1234*s13^2*z1*z4^2)/(2*s12*s123*s14*z123*z14) - 
    (D^2*s1234*s13^2*z1*z4^2)/(4*s12*s123*s14*z123*z14) + 
    (82*s1234*s13^2*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (17*D*s1234*s13^2*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (5*D^2*s1234*s13^2*z1*z4^2)/(4*s123*s124*s14*z123*z14) - 
    (3*s12^2*s1234*z1*z4^2)/(s123*s134*s14*z123*z14) - 
    (D*s12^2*s1234*z1*z4^2)/(s123*s134*s14*z123*z14) - 
    (9*D*s12*s1234*s13*z1*z4^2)/(2*s123*s134*s14*z123*z14) - 
    (2*s1234*s13^2*z1*z4^2)/(s123*s134*s14*z123*z14) + 
    (s1234*s14*z1*z4^2)/(s12*s123*z123*z14) - (13*s1234*s14*z1*z4^2)/
     (s123*s124*z123*z14) + (8*D*s1234*s14*z1*z4^2)/(s123*s124*z123*z14) - 
    (D^2*s1234*s14*z1*z4^2)/(s123*s124*z123*z14) + 
    (5*s12*s1234*s14*z1*z4^2)/(s123*s13*s134*z123*z14) - 
    (49*s12*s1234*z1*z4^2)/(s123*s23*z123*z14) + (7*D*s12*s1234*z1*z4^2)/
     (s123*s23*z123*z14) - (D^2*s12*s1234*z1*z4^2)/(4*s123*s23*z123*z14) - 
    (s12^2*s1234*z1*z4^2)/(s123*s124*s23*z123*z14) - 
    (25*s12^2*s1234*z1*z4^2)/(s123*s13*s23*z123*z14) + 
    (2*D*s12^2*s1234*z1*z4^2)/(s123*s13*s23*z123*z14) - 
    (5*s1234*s13*z1*z4^2)/(s123*s23*z123*z14) + (2*D*s1234*s13*z1*z4^2)/
     (s123*s23*z123*z14) - (D^2*s1234*s13*z1*z4^2)/(4*s123*s23*z123*z14) + 
    (35*s12*s1234*s13*z1*z4^2)/(s123*s124*s23*z123*z14) - 
    (8*D*s12*s1234*s13*z1*z4^2)/(s123*s124*s23*z123*z14) + 
    (D^2*s12*s1234*s13*z1*z4^2)/(2*s123*s124*s23*z123*z14) - 
    (2*s12*s1234*s13*z1*z4^2)/(s123*s134*s23*z123*z14) - 
    (46*s12^2*s1234*z1*z4^2)/(s123*s14*s23*z123*z14) + 
    (6*D*s12^2*s1234*z1*z4^2)/(s123*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*z1*z4^2)/(4*s123*s14*s23*z123*z14) + 
    (7*s12^3*s1234*z1*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (D*s12^3*s1234*z1*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (17*s12^3*s1234*z1*z4^2)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^3*s1234*z1*z4^2)/(s123*s13*s14*s23*z123*z14) - 
    (36*s12*s1234*s13*z1*z4^2)/(s123*s14*s23*z123*z14) + 
    (7*D*s12*s1234*s13*z1*z4^2)/(s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(2*s123*s14*s23*z123*z14) + 
    (20*s12^2*s1234*s13*z1*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s13*z1*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (5*s1234*s13^2*z1*z4^2)/(s123*s14*s23*z123*z14) + 
    (2*D*s1234*s13^2*z1*z4^2)/(s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*z1*z4^2)/(4*s123*s14*s23*z123*z14) + 
    (13*s12*s1234*s13^2*z1*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (D*s12*s1234*s13^2*z1*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (2*s12^2*s1234*s13*z1*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (2*s12*s1234*s13^2*z1*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (18*s1234*s23*z1*z4^2)/(s12*s123*z123*z14) + (11*D*s1234*s23*z1*z4^2)/
     (2*s12*s123*z123*z14) - (D^2*s1234*s23*z1*z4^2)/(2*s12*s123*z123*z14) + 
    (62*s1234*s23*z1*z4^2)/(s123*s124*z123*z14) - (29*D*s1234*s23*z1*z4^2)/
     (2*s123*s124*z123*z14) + (D^2*s1234*s23*z1*z4^2)/(s123*s124*z123*z14) - 
    (27*s1234*s23*z1*z4^2)/(s123*s13*z123*z14) - (44*s1234*s13*s23*z1*z4^2)/
     (s12*s123*s124*z123*z14) + (27*D*s1234*s13*s23*z1*z4^2)/
     (2*s12*s123*s124*z123*z14) - (D^2*s1234*s13*s23*z1*z4^2)/
     (s12*s123*s124*z123*z14) - (23*s1234*s23*z1*z4^2)/(s123*s134*z123*z14) + 
    (3*D*s1234*s23*z1*z4^2)/(2*s123*s134*z123*z14) - 
    (10*s12*s1234*s23*z1*z4^2)/(s123*s13*s134*z123*z14) + 
    (7*D*s12*s1234*s23*z1*z4^2)/(2*s123*s13*s134*z123*z14) + 
    (30*s1234*s23*z1*z4^2)/(s123*s14*z123*z14) - (26*D*s1234*s23*z1*z4^2)/
     (s123*s14*z123*z14) + (4*D^2*s1234*s23*z1*z4^2)/(s123*s14*z123*z14) - 
    (D^3*s1234*s23*z1*z4^2)/(4*s123*s14*z123*z14) - 
    (16*s12*s1234*s23*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (7*D*s12*s1234*s23*z1*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s23*z1*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (15*s12*s1234*s23*z1*z4^2)/(s123*s13*s14*z123*z14) - 
    (10*D*s12*s1234*s23*z1*z4^2)/(s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s23*z1*z4^2)/(2*s123*s13*s14*z123*z14) + 
    (9*s1234*s13*s23*z1*z4^2)/(s12*s123*s14*z123*z14) - 
    (D*s1234*s13*s23*z1*z4^2)/(s12*s123*s14*z123*z14) + 
    (63*s1234*s13*s23*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (21*D*s1234*s13*s23*z1*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s23*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (4*s1234*s13^2*s23*z1*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (7*s12*s1234*s23*z1*z4^2)/(s123*s134*s14*z123*z14) - 
    (D*s12*s1234*s23*z1*z4^2)/(s123*s134*s14*z123*z14) - 
    (s12^2*s1234*s23*z1*z4^2)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12^2*s1234*s23*z1*z4^2)/(2*s123*s13*s134*s14*z123*z14) - 
    (15*s1234*s13*s23*z1*z4^2)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s13*s23*z1*z4^2)/(2*s123*s134*s14*z123*z14) - 
    (13*s1234*s14*s23*z1*z4^2)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s14*s23*z1*z4^2)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s14*s23*z1*z4^2)/(4*s12*s123*s124*z123*z14) + 
    (s1234*s14*s23*z1*z4^2)/(s123*s13*s134*z123*z14) - 
    (23*s1234*s23^2*z1*z4^2)/(s12*s123*s124*z123*z14) + 
    (21*D*s1234*s23^2*z1*z4^2)/(2*s12*s123*s124*z123*z14) - 
    (3*D^2*s1234*s23^2*z1*z4^2)/(4*s12*s123*s124*z123*z14) - 
    (4*s1234*s23^2*z1*z4^2)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s23^2*z1*z4^2)/(s123*s13*s134*z123*z14) - 
    (7*s1234*s23^2*z1*z4^2)/(s12*s123*s14*z123*z14) + 
    (D*s1234*s23^2*z1*z4^2)/(s12*s123*s14*z123*z14) - 
    (6*s1234*s23^2*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s23^2*z1*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (11*s1234*s23^2*z1*z4^2)/(s123*s13*s14*z123*z14) - 
    (D*s1234*s23^2*z1*z4^2)/(2*s123*s13*s14*z123*z14) - 
    (5*s1234*s13*s23^2*z1*z4^2)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s23^2*z1*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (s1234*s23^2*z1*z4^2)/(s123*s134*s14*z123*z14) - 
    (D*s1234*s23^2*z1*z4^2)/(2*s123*s134*s14*z123*z14) - 
    (s12*s1234*s23^2*z1*z4^2)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12*s1234*s23^2*z1*z4^2)/(2*s123*s13*s134*s14*z123*z14) - 
    (3*s1234*s23^3*z1*z4^2)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s23^3*z1*z4^2)/(2*s12*s123*s124*s14*z123*z14) + 
    (s1234*s24*z1*z4^2)/(s12*s123*z123*z14) - (D*s1234*s24*z1*z4^2)/
     (2*s12*s123*z123*z14) + (10*s1234*s24*z1*z4^2)/(s123*s124*z123*z14) - 
    (D^2*s1234*s24*z1*z4^2)/(4*s123*s124*z123*z14) - 
    (8*s1234*s24*z1*z4^2)/(s123*s13*z123*z14) + (D*s1234*s24*z1*z4^2)/
     (2*s123*s13*z123*z14) + (7*s1234*s13*s24*z1*z4^2)/
     (s12*s123*s124*z123*z14) - (D*s1234*s13*s24*z1*z4^2)/
     (2*s12*s123*s124*z123*z14) + (D^2*s1234*s13*s24*z1*z4^2)/
     (4*s12*s123*s124*z123*z14) + (5*s1234*s24*z1*z4^2)/
     (s123*s134*z123*z14) - (3*D*s1234*s24*z1*z4^2)/(2*s123*s134*z123*z14) + 
    (2*s12*s1234*s24*z1*z4^2)/(s123*s13*s134*z123*z14) + 
    (D*s12*s1234*s24*z1*z4^2)/(2*s123*s13*s134*z123*z14) - 
    (32*s1234*s24*z1*z4^2)/(s123*s14*z123*z14) - (6*D*s1234*s24*z1*z4^2)/
     (s123*s14*z123*z14) + (3*D^2*s1234*s24*z1*z4^2)/(2*s123*s14*z123*z14) - 
    (D^3*s1234*s24*z1*z4^2)/(8*s123*s14*z123*z14) - 
    (92*s12*s1234*s24*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (15*D*s12*s1234*s24*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (5*D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (13*s12*s1234*s24*z1*z4^2)/(s123*s13*s14*z123*z14) - 
    (19*D*s12*s1234*s24*z1*z4^2)/(2*s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z4^2)/(2*s123*s13*s14*z123*z14) - 
    (5*s1234*s13*s24*z1*z4^2)/(s12*s123*s14*z123*z14) - 
    (79*s1234*s13*s24*z1*z4^2)/(s123*s124*s14*z123*z14) + 
    (12*D*s1234*s13*s24*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (22*s1234*s13^2*s24*z1*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (21*D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1*z4^2)/(s12*s123*s124*s14*z123*z14) + 
    (28*s12*s1234*s24*z1*z4^2)/(s123*s134*s14*z123*z14) - 
    (8*D*s12*s1234*s24*z1*z4^2)/(s123*s134*s14*z123*z14) + 
    (22*s1234*s13*s24*z1*z4^2)/(s123*s134*s14*z123*z14) - 
    (5*D*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s14*z123*z14) + 
    (s1234*s14*s24*z1*z4^2)/(s123*s13*s134*z123*z14) - 
    (5*s1234*s24*z1*z4^2)/(s123*s23*z123*z14) + (D*s1234*s24*z1*z4^2)/
     (2*s123*s23*z123*z14) + (3*s12*s1234*s24*z1*z4^2)/
     (s123*s124*s23*z123*z14) - (D*s12*s1234*s24*z1*z4^2)/
     (2*s123*s124*s23*z123*z14) - (5*s12*s1234*s24*z1*z4^2)/
     (s123*s13*s23*z123*z14) + (D*s12*s1234*s24*z1*z4^2)/
     (2*s123*s13*s23*z123*z14) - (21*s1234*s13*s24*z1*z4^2)/
     (s123*s124*s23*z123*z14) + (11*D*s1234*s13*s24*z1*z4^2)/
     (2*s123*s124*s23*z123*z14) - (D^2*s1234*s13*s24*z1*z4^2)/
     (2*s123*s124*s23*z123*z14) + (s1234*s13*s24*z1*z4^2)/
     (s123*s134*s23*z123*z14) - (14*s12*s1234*s24*z1*z4^2)/
     (s123*s14*s23*z123*z14) + (20*s12^2*s1234*s24*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (2*D*s12^2*s1234*s24*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (20*s12^2*s1234*s24*z1*z4^2)/
     (s123*s13*s14*s23*z123*z14) + (3*D*s12^2*s1234*s24*z1*z4^2)/
     (2*s123*s13*s14*s23*z123*z14) - (80*s1234*s13*s24*z1*z4^2)/
     (s123*s14*s23*z123*z14) + (31*D*s1234*s13*s24*z1*z4^2)/
     (2*s123*s14*s23*z123*z14) - (5*D^2*s1234*s13*s24*z1*z4^2)/
     (4*s123*s14*s23*z123*z14) + (11*D*s12*s1234*s13*s24*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s12*s1234*s13*s24*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (4*s1234*s13^2*s24*z1*z4^2)/
     (s12*s123*s14*s23*z123*z14) + (11*s1234*s13^2*s24*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (5*D*s1234*s13^2*s24*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s1234*s13^2*s24*z1*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) - (s12*s1234*s13*s24*z1*z4^2)/
     (s123*s134*s14*s23*z123*z14) + (s1234*s13^2*s24*z1*z4^2)/
     (s123*s134*s14*s23*z123*z14) - (27*s1234*s23*s24*z1*z4^2)/
     (s12*s123*s124*z123*z14) + (6*D*s1234*s23*s24*z1*z4^2)/
     (s12*s123*s124*z123*z14) + (s1234*s23*s24*z1*z4^2)/
     (s123*s13*s134*z123*z14) + (D*s1234*s23*s24*z1*z4^2)/
     (2*s123*s13*s134*z123*z14) - (3*s1234*s23*s24*z1*z4^2)/
     (s12*s123*s14*z123*z14) + (11*s1234*s23*s24*z1*z4^2)/
     (s123*s124*s14*z123*z14) - (7*D*s1234*s23*s24*z1*z4^2)/
     (s123*s124*s14*z123*z14) + (D^2*s1234*s23*s24*z1*z4^2)/
     (4*s123*s124*s14*z123*z14) + (6*s1234*s23*s24*z1*z4^2)/
     (s123*s13*s14*z123*z14) - (D*s1234*s23*s24*z1*z4^2)/
     (s123*s13*s14*z123*z14) - (4*s1234*s13*s23*s24*z1*z4^2)/
     (s12*s123*s124*s14*z123*z14) - (7*D*s1234*s13*s23*s24*z1*z4^2)/
     (2*s12*s123*s124*s14*z123*z14) + (D^2*s1234*s13*s23*s24*z1*z4^2)/
     (2*s12*s123*s124*s14*z123*z14) + (9*s1234*s23*s24*z1*z4^2)/
     (s123*s134*s14*z123*z14) - (2*D*s1234*s23*s24*z1*z4^2)/
     (s123*s134*s14*z123*z14) + (s12*s1234*s23*s24*z1*z4^2)/
     (s123*s13*s134*s14*z123*z14) - (6*s1234*s23^2*s24*z1*z4^2)/
     (s12*s123*s124*s14*z123*z14) + (D*s1234*s23^2*s24*z1*z4^2)/
     (2*s12*s123*s124*s14*z123*z14) - (7*s1234*s24^2*z1*z4^2)/
     (s12*s123*s124*z123*z14) + (D*s1234*s24^2*z1*z4^2)/
     (2*s12*s123*s124*z123*z14) + (s1234*s24^2*z1*z4^2)/
     (s123*s13*s134*z123*z14) - (2*s1234*s24^2*z1*z4^2)/
     (s12*s123*s14*z123*z14) + (11*s1234*s24^2*z1*z4^2)/
     (s123*s124*s14*z123*z14) - (13*D*s1234*s24^2*z1*z4^2)/
     (2*s123*s124*s14*z123*z14) + (D^2*s1234*s24^2*z1*z4^2)/
     (2*s123*s124*s14*z123*z14) + (2*s1234*s24^2*z1*z4^2)/
     (s123*s13*s14*z123*z14) + (6*s1234*s13*s24^2*z1*z4^2)/
     (s12*s123*s124*s14*z123*z14) - (2*D*s1234*s13*s24^2*z1*z4^2)/
     (s12*s123*s124*s14*z123*z14) + (D^2*s1234*s13*s24^2*z1*z4^2)/
     (4*s12*s123*s124*s14*z123*z14) + (s1234*s24^2*z1*z4^2)/
     (s123*s134*s14*z123*z14) - (D*s1234*s24^2*z1*z4^2)/
     (s123*s134*s14*z123*z14) + (2*s1234*s24^2*z1*z4^2)/
     (s123*s124*s23*z123*z14) - (D*s1234*s24^2*z1*z4^2)/
     (2*s123*s124*s23*z123*z14) - (2*s1234*s24^2*z1*z4^2)/
     (s123*s14*s23*z123*z14) - (D*s1234*s24^2*z1*z4^2)/
     (2*s123*s14*s23*z123*z14) + (13*s12*s1234*s24^2*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (3*D*s12*s1234*s24^2*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (5*s12*s1234*s24^2*z1*z4^2)/
     (s123*s13*s14*s23*z123*z14) + (D*s12*s1234*s24^2*z1*z4^2)/
     (2*s123*s13*s14*s23*z123*z14) - (2*s1234*s13*s24^2*z1*z4^2)/
     (s12*s123*s14*s23*z123*z14) - (11*s1234*s13*s24^2*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (6*D*s1234*s13*s24^2*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13*s24^2*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (s1234*s13*s24^2*z1*z4^2)/
     (s123*s134*s14*s23*z123*z14) - (7*s1234*s23*s24^2*z1*z4^2)/
     (s12*s123*s124*s14*z123*z14) + (D*s1234*s23*s24^2*z1*z4^2)/
     (2*s12*s123*s124*s14*z123*z14) - (3*s1234*s24^3*z1*z4^2)/
     (s12*s123*s124*s14*z123*z14) - (10*s1234*s34*z1*z4^2)/
     (s12*s123*z123*z14) + (5*D*s1234*s34*z1*z4^2)/(2*s12*s123*z123*z14) - 
    (D^2*s1234*s34*z1*z4^2)/(4*s12*s123*z123*z14) + 
    (20*s1234*s34*z1*z4^2)/(s123*s124*z123*z14) - (3*D*s1234*s34*z1*z4^2)/
     (2*s123*s124*z123*z14) - (D^2*s1234*s34*z1*z4^2)/
     (2*s123*s124*z123*z14) - (13*s1234*s34*z1*z4^2)/(s123*s13*z123*z14) + 
    (D*s1234*s34*z1*z4^2)/(s123*s13*z123*z14) + (2*s1234*s34*z1*z4^2)/
     (s123*s134*z123*z14) - (8*s12*s1234*s34*z1*z4^2)/
     (s123*s13*s134*z123*z14) - (3*D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s13*s134*z123*z14) + (12*s1234*s34*z1*z4^2)/
     (s123*s14*z123*z14) - (4*D*s1234*s34*z1*z4^2)/(s123*s14*z123*z14) + 
    (3*D^2*s1234*s34*z1*z4^2)/(4*s123*s14*z123*z14) - 
    (D^3*s1234*s34*z1*z4^2)/(8*s123*s14*z123*z14) + 
    (55*s12*s1234*s34*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (21*D*s12*s1234*s34*z1*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (21*s12*s1234*s34*z1*z4^2)/(s123*s13*s14*z123*z14) - 
    (11*D*s12*s1234*s34*z1*z4^2)/(2*s123*s13*s14*z123*z14) - 
    (3*s1234*s13*s34*z1*z4^2)/(s12*s123*s14*z123*z14) + 
    (5*D*s1234*s13*s34*z1*z4^2)/(2*s12*s123*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z1*z4^2)/(4*s12*s123*s14*z123*z14) + 
    (57*s1234*s13*s34*z1*z4^2)/(s123*s124*s14*z123*z14) - 
    (23*D*s1234*s13*s34*z1*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (22*s12*s1234*s34*z1*z4^2)/(s123*s134*s14*z123*z14) - 
    (10*D*s12*s1234*s34*z1*z4^2)/(s123*s134*s14*z123*z14) + 
    (7*s12^2*s1234*s34*z1*z4^2)/(s123*s13*s134*s14*z123*z14) - 
    (7*D*s12^2*s1234*s34*z1*z4^2)/(2*s123*s13*s134*s14*z123*z14) - 
    (7*s1234*s13*s34*z1*z4^2)/(s123*s134*s14*z123*z14) - 
    (3*s1234*s34*z1*z4^2)/(s123*s23*z123*z14) + (56*s12*s1234*s34*z1*z4^2)/
     (s123*s124*s23*z123*z14) - (29*D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s124*s23*z123*z14) + (D^2*s12*s1234*s34*z1*z4^2)/
     (s123*s124*s23*z123*z14) - (5*s12*s1234*s34*z1*z4^2)/
     (s123*s13*s23*z123*z14) + (D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s13*s23*z123*z14) + (45*s12*s1234*s34*z1*z4^2)/
     (s123*s14*s23*z123*z14) - (10*D*s12*s1234*s34*z1*z4^2)/
     (s123*s14*s23*z123*z14) + (D^2*s12*s1234*s34*z1*z4^2)/
     (2*s123*s14*s23*z123*z14) + (45*s12^2*s1234*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (10*D*s12^2*s1234*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (D^2*s12^2*s1234*s34*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (14*s12^2*s1234*s34*z1*z4^2)/
     (s123*s13*s14*s23*z123*z14) + (D*s12^2*s1234*s34*z1*z4^2)/
     (s123*s13*s14*s23*z123*z14) - (18*s1234*s13*s34*z1*z4^2)/
     (s123*s14*s23*z123*z14) + (11*D*s1234*s13*s34*z1*z4^2)/
     (2*s123*s14*s23*z123*z14) - (3*D^2*s1234*s13*s34*z1*z4^2)/
     (4*s123*s14*s23*z123*z14) + (14*s12*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s12*s1234*s13*s34*z1*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) - (4*s12*s1234*s13*s34*z1*z4^2)/
     (s123*s134*s14*s23*z123*z14) - (34*s1234*s23*s34*z1*z4^2)/
     (s12*s123*s124*z123*z14) + (9*D*s1234*s23*s34*z1*z4^2)/
     (s12*s123*s124*z123*z14) - (D^2*s1234*s23*s34*z1*z4^2)/
     (2*s12*s123*s124*z123*z14) - (12*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s134*z123*z14) + (D*s1234*s23*s34*z1*z4^2)/
     (2*s123*s13*s134*z123*z14) - (2*s1234*s23*s34*z1*z4^2)/
     (s12*s123*s14*z123*z14) + (D*s1234*s23*s34*z1*z4^2)/
     (2*s12*s123*s14*z123*z14) - (15*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s14*z123*z14) + (5*D*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s14*z123*z14) - (D^2*s1234*s23*s34*z1*z4^2)/
     (2*s123*s124*s14*z123*z14) + (26*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s14*z123*z14) - (D^2*s1234*s23*s34*z1*z4^2)/
     (4*s123*s13*s14*z123*z14) - (18*s1234*s13*s23*s34*z1*z4^2)/
     (s12*s123*s124*s14*z123*z14) + (5*D*s1234*s13*s23*s34*z1*z4^2)/
     (2*s12*s123*s124*s14*z123*z14) - (6*s1234*s23*s34*z1*z4^2)/
     (s123*s134*s14*z123*z14) - (D*s1234*s23*s34*z1*z4^2)/
     (2*s123*s134*s14*z123*z14) + (4*s12*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s134*s14*z123*z14) - (3*D*s12*s1234*s23*s34*z1*z4^2)/
     (2*s123*s13*s134*s14*z123*z14) - (s1234*s23^2*s34*z1*z4^2)/
     (s12*s123*s124*s14*z123*z14) + (4*s1234*s23^2*s34*z1*z4^2)/
     (s123*s13*s134*s14*z123*z14) - (D*s1234*s23^2*s34*z1*z4^2)/
     (2*s123*s13*s134*s14*z123*z14) - (12*s1234*s24*s34*z1*z4^2)/
     (s12*s123*s124*z123*z14) + (5*D*s1234*s24*s34*z1*z4^2)/
     (s12*s123*s124*z123*z14) - (D^2*s1234*s24*s34*z1*z4^2)/
     (2*s12*s123*s124*z123*z14) + (11*s1234*s24*s34*z1*z4^2)/
     (s123*s13*s134*z123*z14) - (3*D*s1234*s24*s34*z1*z4^2)/
     (2*s123*s13*s134*z123*z14) + (67*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s14*z123*z14) - (33*D*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s14*z123*z14) + (D^2*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s14*z123*z14) + (2*s1234*s24*s34*z1*z4^2)/
     (s123*s13*s14*z123*z14) + (13*s1234*s13*s24*s34*z1*z4^2)/
     (s12*s123*s124*s14*z123*z14) - (13*D*s1234*s13*s24*s34*z1*z4^2)/
     (2*s12*s123*s124*s14*z123*z14) + (D^2*s1234*s13*s24*s34*z1*z4^2)/
     (2*s12*s123*s124*s14*z123*z14) + (24*s1234*s24*s34*z1*z4^2)/
     (s123*s134*s14*z123*z14) - (7*D*s1234*s24*s34*z1*z4^2)/
     (2*s123*s134*s14*z123*z14) + (25*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s13*s134*s14*z123*z14) - (11*D*s12*s1234*s24*s34*z1*z4^2)/
     (2*s123*s13*s134*s14*z123*z14) + (s1234*s24*s34*z1*z4^2)/
     (s123*s124*s23*z123*z14) - (D*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s23*z123*z14) - (8*s1234*s24*s34*z1*z4^2)/
     (s123*s14*s23*z123*z14) + (D*s1234*s24*s34*z1*z4^2)/
     (s123*s14*s23*z123*z14) - (D^2*s1234*s24*s34*z1*z4^2)/
     (4*s123*s14*s23*z123*z14) + (43*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (21*D*s12*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (4*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s13*s14*s23*z123*z14) + (D*s12*s1234*s24*s34*z1*z4^2)/
     (2*s123*s13*s14*s23*z123*z14) + (s1234*s13*s24*s34*z1*z4^2)/
     (s12*s123*s14*s23*z123*z14) + (22*s1234*s13*s24*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (9*D*s1234*s13*s24*s34*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s1234*s13*s24*s34*z1*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) - (s1234*s13*s24*s34*z1*z4^2)/
     (s123*s134*s14*s23*z123*z14) - (5*s1234*s23*s24*s34*z1*z4^2)/
     (s12*s123*s124*s14*z123*z14) + (7*s1234*s23*s24*s34*z1*z4^2)/
     (s123*s13*s134*s14*z123*z14) - (D*s1234*s23*s24*s34*z1*z4^2)/
     (s123*s13*s134*s14*z123*z14) + (5*s1234*s24^2*s34*z1*z4^2)/
     (s12*s123*s124*s14*z123*z14) - (D*s1234*s24^2*s34*z1*z4^2)/
     (2*s12*s123*s124*s14*z123*z14) + (2*s1234*s24^2*s34*z1*z4^2)/
     (s123*s13*s134*s14*z123*z14) - (D*s1234*s24^2*s34*z1*z4^2)/
     (2*s123*s13*s134*s14*z123*z14) + (7*s1234*s24^2*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (D*s1234*s24^2*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (3*s1234*s34^2*z1*z4^2)/
     (s12*s123*s14*z123*z14) + (D*s1234*s34^2*z1*z4^2)/
     (2*s12*s123*s14*z123*z14) - (10*s1234*s34^2*z1*z4^2)/
     (s123*s124*s14*z123*z14) + (5*D*s1234*s34^2*z1*z4^2)/
     (s123*s124*s14*z123*z14) - (3*D^2*s1234*s34^2*z1*z4^2)/
     (4*s123*s124*s14*z123*z14) + (13*s1234*s34^2*z1*z4^2)/
     (s123*s13*s14*z123*z14) - (D*s1234*s34^2*z1*z4^2)/
     (s123*s13*s14*z123*z14) + (s1234*s34^2*z1*z4^2)/
     (s123*s134*s14*z123*z14) + (D*s1234*s34^2*z1*z4^2)/
     (2*s123*s134*s14*z123*z14) - (9*s12*s1234*s34^2*z1*z4^2)/
     (s123*s13*s134*s14*z123*z14) + (D*s12*s1234*s34^2*z1*z4^2)/
     (2*s123*s13*s134*s14*z123*z14) - (7*s1234*s34^2*z1*z4^2)/
     (s123*s14*s23*z123*z14) + (3*D*s1234*s34^2*z1*z4^2)/
     (2*s123*s14*s23*z123*z14) - (D^2*s1234*s34^2*z1*z4^2)/
     (4*s123*s14*s23*z123*z14) - (3*s12*s1234*s34^2*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (3*D*s12*s1234*s34^2*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) - (D^2*s12*s1234*s34^2*z1*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) - (5*s12*s1234*s34^2*z1*z4^2)/
     (s123*s13*s14*s23*z123*z14) + (D*s12*s1234*s34^2*z1*z4^2)/
     (2*s123*s13*s14*s23*z123*z14) + (s12*s1234*s34^2*z1*z4^2)/
     (s123*s134*s14*s23*z123*z14) - (4*s1234*s24*s34^2*z1*z4^2)/
     (s12*s123*s124*s14*z123*z14) + (7*s1234*s24*s34^2*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (D*s1234*s24*s34^2*z1*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (s1234*s24*s34^2*z1*z4^2)/
     (s123*s134*s14*s23*z123*z14) - (5*s1234*z1^2*z4^2)/(s123*z12*z123*z14) - 
    (D*s1234*z1^2*z4^2)/(s123*z12*z123*z14) - (62*s12*s1234*z1^2*z4^2)/
     (s123*s124*z12*z123*z14) + (27*D*s12*s1234*z1^2*z4^2)/
     (2*s123*s124*z12*z123*z14) - (D^2*s12*s1234*z1^2*z4^2)/
     (4*s123*s124*z12*z123*z14) + (12*s1234*s13*z1^2*z4^2)/
     (s12*s123*z12*z123*z14) - (9*D*s1234*s13*z1^2*z4^2)/
     (2*s12*s123*z12*z123*z14) + (D^2*s1234*s13*z1^2*z4^2)/
     (2*s12*s123*z12*z123*z14) - (s1234*s13*z1^2*z4^2)/
     (s123*s124*z12*z123*z14) + (4*D*s1234*s13*z1^2*z4^2)/
     (s123*s124*z12*z123*z14) - (3*D^2*s1234*s13*z1^2*z4^2)/
     (2*s123*s124*z12*z123*z14) - (10*s12*s1234*z1^2*z4^2)/
     (s123*s14*z12*z123*z14) + (7*D*s12*s1234*z1^2*z4^2)/
     (s123*s14*z12*z123*z14) + (8*s12^2*s1234*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (5*D*s12^2*s1234*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s12^2*s1234*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) + (7*s1234*s13*z1^2*z4^2)/
     (s123*s14*z12*z123*z14) + (13*D*s1234*s13*z1^2*z4^2)/
     (2*s123*s14*z12*z123*z14) - (D^2*s1234*s13*z1^2*z4^2)/
     (2*s123*s14*z12*z123*z14) + (70*s12*s1234*s13*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (26*D*s12*s1234*s13*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (9*D^2*s12*s1234*s13*z1^2*z4^2)/
     (4*s123*s124*s14*z12*z123*z14) + (7*s1234*s13^2*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) - (9*D*s1234*s13^2*z1^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z14) + (D^2*s1234*s13^2*z1^2*z4^2)/
     (4*s12*s123*s14*z12*z123*z14) + (15*s1234*s13^2*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (11*D*s1234*s13^2*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (5*D^2*s1234*s13^2*z1^2*z4^2)/
     (4*s123*s124*s14*z12*z123*z14) + (3*s1234*s14*z1^2*z4^2)/
     (s12*s123*z12*z123*z14) - (D*s1234*s14*z1^2*z4^2)/
     (2*s12*s123*z12*z123*z14) - (5*s1234*s14*z1^2*z4^2)/
     (s123*s124*z12*z123*z14) + (D*s1234*s14*z1^2*z4^2)/
     (2*s123*s124*z12*z123*z14) + (3*s12*s1234*z1^2*z4^2)/
     (s123*s23*z12*z123*z14) - (2*D*s12*s1234*z1^2*z4^2)/
     (s123*s23*z12*z123*z14) + (D^2*s12*s1234*z1^2*z4^2)/
     (2*s123*s23*z12*z123*z14) + (2*s1234*s13*z1^2*z4^2)/
     (s123*s23*z12*z123*z14) - (2*D*s1234*s13*z1^2*z4^2)/
     (s123*s23*z12*z123*z14) + (D^2*s1234*s13*z1^2*z4^2)/
     (2*s123*s23*z12*z123*z14) + (5*s12^2*s1234*z1^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) - (3*D*s12^2*s1234*z1^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) + (D^2*s12^2*s1234*z1^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (11*s12*s1234*s13*z1^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) - (9*D*s12*s1234*s13*z1^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (3*D^2*s12*s1234*s13*z1^2*z4^2)/
     (4*s123*s14*s23*z12*z123*z14) + (7*s1234*s13^2*z1^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) - (2*D*s1234*s13^2*z1^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13^2*z1^2*z4^2)/
     (4*s123*s14*s23*z12*z123*z14) + (4*s1234*s23*z1^2*z4^2)/
     (s12*s123*z12*z123*z14) + (D^2*s1234*s23*z1^2*z4^2)/
     (4*s12*s123*z12*z123*z14) + (8*s1234*s23*z1^2*z4^2)/
     (s123*s124*z12*z123*z14) + (9*D*s1234*s23*z1^2*z4^2)/
     (2*s123*s124*z12*z123*z14) - (5*D^2*s1234*s23*z1^2*z4^2)/
     (4*s123*s124*z12*z123*z14) + (18*s1234*s13*s23*z1^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (D^2*s1234*s13*s23*z1^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) - (19*s1234*s23*z1^2*z4^2)/
     (s123*s14*z12*z123*z14) + (19*D*s1234*s23*z1^2*z4^2)/
     (2*s123*s14*z12*z123*z14) - (3*D^2*s1234*s23*z1^2*z4^2)/
     (4*s123*s14*z12*z123*z14) + (7*s12*s1234*s23*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (19*D*s12*s1234*s23*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) + (2*D^2*s12*s1234*s23*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (11*s1234*s13*s23*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) + (42*s1234*s13*s23*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (23*D*s1234*s13*s23*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (3*D^2*s1234*s13*s23*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (14*s1234*s13^2*s23*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (5*D*s1234*s13^2*s23*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13^2*s23*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (15*s1234*s14*s23*z1^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (4*D*s1234*s14*s23*z1^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (D^2*s1234*s14*s23*z1^2*z4^2)/
     (4*s12*s123*s124*z12*z123*z14) + (2*s1234*s23^2*z1^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (7*D*s1234*s23^2*z1^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) - (3*D^2*s1234*s23^2*z1^2*z4^2)/
     (4*s12*s123*s124*z12*z123*z14) - (7*s1234*s23^2*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) + (D*s1234*s23^2*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) + (13*s1234*s23^2*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (2*D*s1234*s23^2*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s1234*s23^2*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) + (21*s1234*s13*s23^2*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (13*D*s1234*s13*s23^2*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s23^2*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (8*s1234*s23^3*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s23^3*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (4*s1234*s24*z1^2*z4^2)/
     (s12*s123*z12*z123*z14) - (D*s1234*s24*z1^2*z4^2)/
     (2*s12*s123*z12*z123*z14) - (21*s1234*s24*z1^2*z4^2)/
     (s123*s124*z12*z123*z14) + (11*D*s1234*s24*z1^2*z4^2)/
     (s123*s124*z12*z123*z14) - (D^2*s1234*s24*z1^2*z4^2)/
     (2*s123*s124*z12*z123*z14) - (14*s1234*s13*s24*z1^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (15*D*s1234*s13*s24*z1^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) - (D^2*s1234*s13*s24*z1^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (30*s1234*s24*z1^2*z4^2)/
     (s123*s14*z12*z123*z14) - (7*D*s1234*s24*z1^2*z4^2)/
     (2*s123*s14*z12*z123*z14) + (D^2*s1234*s24*z1^2*z4^2)/
     (2*s123*s14*z12*z123*z14) + (26*s12*s1234*s24*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (D*s12*s1234*s24*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) + (D^2*s12*s1234*s24*z1^2*z4^2)/
     (4*s123*s124*s14*z12*z123*z14) - (22*s1234*s13*s24*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) - (9*D*s1234*s13*s24*z1^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z14) + (3*D^2*s1234*s13*s24*z1^2*z4^2)/
     (4*s12*s123*s14*z12*z123*z14) + (112*s1234*s13*s24*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (65*D*s1234*s13*s24*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) + (3*D^2*s1234*s13*s24*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) + (38*s1234*s13^2*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (12*D*s1234*s13^2*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (3*D^2*s1234*s13^2*s24*z1^2*z4^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (5*s1234*s14*s24*z1^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (3*D*s1234*s14*s24*z1^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) - (2*s1234*s24*z1^2*z4^2)/
     (s123*s23*z12*z123*z14) + (D*s1234*s24*z1^2*z4^2)/
     (2*s123*s23*z12*z123*z14) + (2*s1234*s13*s24*z1^2*z4^2)/
     (s12*s123*s23*z12*z123*z14) - (D*s1234*s13*s24*z1^2*z4^2)/
     (2*s12*s123*s23*z12*z123*z14) - (23*s12*s1234*s24*z1^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) + (7*D*s12*s1234*s24*z1^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (D^2*s12*s1234*s24*z1^2*z4^2)/
     (4*s123*s14*s23*z12*z123*z14) - (s1234*s13*s24*z1^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) - (5*D*s1234*s13*s24*z1^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13*s24*z1^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) - (2*s1234*s13^2*s24*z1^2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (3*D*s1234*s13^2*s24*z1^2*z4^2)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13^2*s24*z1^2*z4^2)/
     (4*s12*s123*s14*s23*z12*z123*z14) + (8*s1234*s23*s24*z1^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (D*s1234*s23*s24*z1^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) - (D^2*s1234*s23*s24*z1^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) - (18*s1234*s23*s24*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) - (2*D*s1234*s23*s24*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) + (D^2*s1234*s23*s24*z1^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z14) + (76*s1234*s23*s24*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (23*D*s1234*s23*s24*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (5*D^2*s1234*s23*s24*z1^2*z4^2)/
     (4*s123*s124*s14*z12*z123*z14) + (68*s1234*s13*s23*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (20*D*s1234*s13*s23*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s23*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (31*s1234*s23^2*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (4*D*s1234*s23^2*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s23^2*s24*z1^2*z4^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (5*s1234*s24^2*z1^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (2*s1234*s24^2*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) + (D*s1234*s24^2*z1^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z14) + (s1234*s24^2*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (3*D*s1234*s24^2*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) - (13*s1234*s13*s24^2*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (8*D*s1234*s13*s24^2*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (3*D^2*s1234*s13*s24^2*z1^2*z4^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (3*D*s1234*s24^2*z1^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) - (D^2*s1234*s24^2*z1^2*z4^2)/
     (4*s123*s14*s23*z12*z123*z14) + (4*s1234*s13*s24^2*z1^2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (D*s1234*s13*s24^2*z1^2*z4^2)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (6*D*s1234*s23*s24^2*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (3*D^2*s1234*s23*s24^2*z1^2*z4^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (4*s1234*s24^3*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s24^3*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (5*s1234*s34*z1^2*z4^2)/
     (s12*s123*z12*z123*z14) + (11*s1234*s34*z1^2*z4^2)/
     (s123*s124*z12*z123*z14) - (4*D*s1234*s34*z1^2*z4^2)/
     (s123*s124*z12*z123*z14) + (D^2*s1234*s34*z1^2*z4^2)/
     (4*s123*s124*z12*z123*z14) - (5*s1234*s34*z1^2*z4^2)/
     (s123*s14*z12*z123*z14) - (7*D*s1234*s34*z1^2*z4^2)/
     (s123*s14*z12*z123*z14) + (D^2*s1234*s34*z1^2*z4^2)/
     (s123*s14*z12*z123*z14) - (61*s12*s1234*s34*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (35*D*s12*s1234*s34*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) - (D^2*s12*s1234*s34*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) - (12*s1234*s13*s34*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) - (2*D*s1234*s13*s34*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) + (D^2*s1234*s13*s34*z1^2*z4^2)/
     (4*s12*s123*s14*z12*z123*z14) - (38*s1234*s13*s34*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (10*D*s1234*s13*s34*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13*s34*z1^2*z4^2)/
     (4*s123*s124*s14*z12*z123*z14) - (5*s1234*s34*z1^2*z4^2)/
     (s123*s23*z12*z123*z14) + (D*s1234*s34*z1^2*z4^2)/
     (s123*s23*z12*z123*z14) - (38*s12*s1234*s34*z1^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) + (7*D*s12*s1234*s34*z1^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) - (7*s1234*s13*s34*z1^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) - (D*s1234*s13*s34*z1^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13*s34*z1^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (18*s1234*s23*s34*z1^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (4*D*s1234*s23*s34*z1^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (D^2*s1234*s23*s34*z1^2*z4^2)/
     (4*s12*s123*s124*z12*z123*z14) - (13*s1234*s23*s34*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) + (3*D*s1234*s23*s34*z1^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z14) - (21*s1234*s23*s34*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (17*D*s1234*s23*s34*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s23*s34*z1^2*z4^2)/
     (4*s123*s124*s14*z12*z123*z14) + (s1234*s13*s23*s34*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (2*D*s1234*s13*s23*s34*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13*s23*s34*z1^2*z4^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (s1234*s23^2*s34*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (2*D*s1234*s23^2*s34*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s23^2*s34*z1^2*z4^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (11*s1234*s24*s34*z1^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (9*D*s1234*s24*s34*z1^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) + (D^2*s1234*s24*s34*z1^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) - (3*s1234*s24*s34*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) + (D*s1234*s24*s34*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) - (45*s1234*s24*s34*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (15*D*s1234*s24*s34*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) - (32*s1234*s13*s24*s34*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (11*D*s1234*s13*s24*s34*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13*s24*s34*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (s1234*s24*s34*z1^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) + (D*s1234*s24*s34*z1^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (3*s1234*s13*s24*s34*z1^2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (3*D*s1234*s13*s24*s34*z1^2*z4^2)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13*s24*s34*z1^2*z4^2)/
     (4*s12*s123*s14*s23*z12*z123*z14) - (8*s1234*s23*s24*s34*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (7*D*s1234*s23*s24*s34*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (3*D^2*s1234*s23*s24*s34*z1^2*z4^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (4*s1234*s24^2*s34*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (D*s1234*s24^2*s34*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (s1234*s34^2*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) + (D*s1234*s34^2*z1^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z14) - (2*s1234*s34^2*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (D*s1234*s34^2*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) + (5*s1234*s34^2*z1^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) - (D*s1234*s34^2*z1^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (3*s1234*s24*s34^2*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (80*s1234*z1*z4^2)/(s134*z134*z14) - 
    (25*D*s1234*z1*z4^2)/(s134*z134*z14) + (5*D^2*s1234*z1*z4^2)/
     (4*s134*z134*z14) - (41*s12*s1234*z1*z4^2)/(s123*s134*z134*z14) - 
    (D*s12*s1234*z1*z4^2)/(2*s123*s134*z134*z14) + 
    (5*D^2*s12*s1234*z1*z4^2)/(4*s123*s134*z134*z14) - 
    (59*s12*s1234*z1*z4^2)/(s124*s134*z134*z14) + (45*D*s12*s1234*z1*z4^2)/
     (2*s124*s134*z134*z14) - (3*D^2*s12*s1234*z1*z4^2)/
     (2*s124*s134*z134*z14) - (10*s1234*s13*z1*z4^2)/(s123*s134*z134*z14) + 
    (D*s1234*s13*z1*z4^2)/(2*s123*s134*z134*z14) + 
    (3*D^2*s1234*s13*z1*z4^2)/(4*s123*s134*z134*z14) - 
    (45*s1234*s13*z1*z4^2)/(s124*s134*z134*z14) + (18*D*s1234*s13*z1*z4^2)/
     (s124*s134*z134*z14) - (5*D^2*s1234*s13*z1*z4^2)/
     (4*s124*s134*z134*z14) + (3*s12*s1234*z1*z4^2)/(s134*s14*z134*z14) + 
    (12*s12^2*s1234*z1*z4^2)/(s123*s134*s14*z134*z14) - 
    (5*D*s12^2*s1234*z1*z4^2)/(2*s123*s134*s14*z134*z14) + 
    (s12^2*s1234*z1*z4^2)/(s124*s134*s14*z134*z14) + 
    (125*s1234*s13*z1*z4^2)/(s134*s14*z134*z14) - (77*D*s1234*s13*z1*z4^2)/
     (2*s134*s14*z134*z14) + (9*D^2*s1234*s13*z1*z4^2)/
     (4*s134*s14*z134*z14) - (24*s12*s1234*s13*z1*z4^2)/
     (s123*s134*s14*z134*z14) - (3*D*s12*s1234*s13*z1*z4^2)/
     (2*s123*s134*s14*z134*z14) + (5*D^2*s12*s1234*s13*z1*z4^2)/
     (4*s123*s134*s14*z134*z14) - (58*s12*s1234*s13*z1*z4^2)/
     (s124*s134*s14*z134*z14) + (21*D*s12*s1234*s13*z1*z4^2)/
     (s124*s134*s14*z134*z14) - (3*D^2*s12*s1234*s13*z1*z4^2)/
     (2*s124*s134*s14*z134*z14) + (s1234*s13^2*z1*z4^2)/
     (s123*s134*s14*z134*z14) - (5*D*s1234*s13^2*z1*z4^2)/
     (2*s123*s134*s14*z134*z14) + (3*D^2*s1234*s13^2*z1*z4^2)/
     (4*s123*s134*s14*z134*z14) - (28*s1234*s13^2*z1*z4^2)/
     (s124*s134*s14*z134*z14) + (10*D*s1234*s13^2*z1*z4^2)/
     (s124*s134*s14*z134*z14) - (3*D^2*s1234*s13^2*z1*z4^2)/
     (4*s124*s134*s14*z134*z14) + (3*s1234*s14*z1*z4^2)/
     (s123*s134*z134*z14) - (D*s1234*s14*z1*z4^2)/(s123*s134*z134*z14) - 
    (16*s1234*s14*z1*z4^2)/(s124*s134*z134*z14) + (15*D*s1234*s14*z1*z4^2)/
     (2*s124*s134*z134*z14) - (D^2*s1234*s14*z1*z4^2)/
     (2*s124*s134*z134*z14) + (6*s12^2*s1234*z1*z4^2)/
     (s123*s134*s23*z134*z14) - (4*D*s12^2*s1234*z1*z4^2)/
     (s123*s134*s23*z134*z14) + (3*D^2*s12^2*s1234*z1*z4^2)/
     (4*s123*s134*s23*z134*z14) + (6*s12*s1234*s13*z1*z4^2)/
     (s123*s134*s23*z134*z14) - (4*D*s12*s1234*s13*z1*z4^2)/
     (s123*s134*s23*z134*z14) + (3*D^2*s12*s1234*s13*z1*z4^2)/
     (4*s123*s134*s23*z134*z14) + (s12^3*s1234*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) + (7*s12^2*s1234*s13*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) - (4*D*s12^2*s1234*s13*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) + (3*D^2*s12^2*s1234*s13*z1*z4^2)/
     (4*s123*s134*s14*s23*z134*z14) + (6*s12*s1234*s13^2*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) - (4*D*s12*s1234*s13^2*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) + (3*D^2*s12*s1234*s13^2*z1*z4^2)/
     (4*s123*s134*s14*s23*z134*z14) + (50*s1234*s23*z1*z4^2)/
     (s12*s134*z134*z14) - (10*D*s1234*s23*z1*z4^2)/(s12*s134*z134*z14) + 
    (3*D^2*s1234*s23*z1*z4^2)/(4*s12*s134*z134*z14) - 
    (s1234*s23*z1*z4^2)/(s123*s134*z134*z14) - (D*s1234*s23*z1*z4^2)/
     (2*s123*s134*z134*z14) + (D^2*s1234*s23*z1*z4^2)/
     (2*s123*s134*z134*z14) - (45*s1234*s23*z1*z4^2)/(s124*s134*z134*z14) + 
    (15*D*s1234*s23*z1*z4^2)/(s124*s134*z134*z14) - 
    (5*D^2*s1234*s23*z1*z4^2)/(4*s124*s134*z134*z14) - 
    (D*s12*s1234*s23*z1*z4^2)/(2*s123*s13*s134*z134*z14) - 
    (15*s1234*s13*s23*z1*z4^2)/(s12*s124*s134*z134*z14) + 
    (5*D*s1234*s13*s23*z1*z4^2)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(2*s12*s124*s134*z134*z14) + 
    (29*s1234*s23*z1*z4^2)/(s134*s14*z134*z14) - (11*D*s1234*s23*z1*z4^2)/
     (s134*s14*z134*z14) + (3*D^2*s1234*s23*z1*z4^2)/(4*s134*s14*z134*z14) + 
    (6*s12*s1234*s23*z1*z4^2)/(s123*s134*s14*z134*z14) - 
    (5*D*s12*s1234*s23*z1*z4^2)/(2*s123*s134*s14*z134*z14) + 
    (6*s12*s1234*s23*z1*z4^2)/(s124*s134*s14*z134*z14) - 
    (D*s12*s1234*s23*z1*z4^2)/(s124*s134*s14*z134*z14) + 
    (2*s12^2*s1234*s23*z1*z4^2)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12^2*s1234*s23*z1*z4^2)/(s123*s13*s134*s14*z134*z14) + 
    (56*s1234*s13*s23*z1*z4^2)/(s12*s134*s14*z134*z14) - 
    (13*D*s1234*s13*s23*z1*z4^2)/(s12*s134*s14*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1*z4^2)/(4*s12*s134*s14*z134*z14) + 
    (3*s1234*s13*s23*z1*z4^2)/(s123*s134*s14*z134*z14) - 
    (2*D*s1234*s13*s23*z1*z4^2)/(s123*s134*s14*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z4^2)/(2*s123*s134*s14*z134*z14) - 
    (30*s1234*s13*s23*z1*z4^2)/(s124*s134*s14*z134*z14) + 
    (27*D*s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (5*D^2*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*z134*z14) - 
    (13*s1234*s13^2*s23*z1*z4^2)/(s12*s124*s134*s14*z134*z14) + 
    (3*D*s1234*s13^2*s23*z1*z4^2)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13^2*s23*z1*z4^2)/(4*s12*s124*s134*s14*z134*z14) + 
    (3*s1234*s14*s23*z1*z4^2)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s14*s23*z1*z4^2)/(4*s12*s124*s134*z134*z14) + 
    (s1234*s14*s23*z1*z4^2)/(s123*s13*s134*z134*z14) + 
    (D*s1234*s14*s23*z1*z4^2)/(2*s123*s13*s134*z134*z14) - 
    (7*s1234*s23^2*z1*z4^2)/(s12*s124*s134*z134*z14) + 
    (3*D*s1234*s23^2*z1*z4^2)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s23^2*z1*z4^2)/(4*s12*s124*s134*z134*z14) + 
    (s1234*s23^2*z1*z4^2)/(s123*s13*s134*z134*z14) - 
    (D*s1234*s23^2*z1*z4^2)/(s123*s13*s134*z134*z14) + 
    (16*s1234*s23^2*z1*z4^2)/(s12*s134*s14*z134*z14) - 
    (9*D*s1234*s23^2*z1*z4^2)/(2*s12*s134*s14*z134*z14) + 
    (D^2*s1234*s23^2*z1*z4^2)/(4*s12*s134*s14*z134*z14) + 
    (s1234*s23^2*z1*z4^2)/(s123*s134*s14*z134*z14) - 
    (D*s1234*s23^2*z1*z4^2)/(s123*s134*s14*z134*z14) + 
    (3*s1234*s23^2*z1*z4^2)/(s124*s134*s14*z134*z14) - 
    (3*D*s1234*s23^2*z1*z4^2)/(2*s124*s134*s14*z134*z14) + 
    (2*s12*s1234*s23^2*z1*z4^2)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12*s1234*s23^2*z1*z4^2)/(s123*s13*s134*s14*z134*z14) - 
    (3*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s134*s14*z134*z14) + 
    (2*D*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s23^2*z1*z4^2)/(4*s12*s124*s134*s14*z134*z14) + 
    (86*s1234*s24*z1*z4^2)/(s12*s134*z134*z14) - (37*D*s1234*s24*z1*z4^2)/
     (2*s12*s134*z134*z14) + (5*D^2*s1234*s24*z1*z4^2)/
     (4*s12*s134*z134*z14) + (22*s1234*s24*z1*z4^2)/(s123*s134*z134*z14) - 
    (2*D*s1234*s24*z1*z4^2)/(s123*s134*z134*z14) + 
    (3*D^2*s1234*s24*z1*z4^2)/(4*s123*s134*z134*z14) - 
    (34*s1234*s24*z1*z4^2)/(s124*s134*z134*z14) + (15*D*s1234*s24*z1*z4^2)/
     (s124*s134*z134*z14) - (D^2*s1234*s24*z1*z4^2)/(s124*s134*z134*z14) - 
    (29*s1234*s13*s24*z1*z4^2)/(s12*s124*s134*z134*z14) + 
    (8*D*s1234*s13*s24*z1*z4^2)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s134*z134*z14) + 
    (14*s1234*s24*z1*z4^2)/(s134*s14*z134*z14) - (9*D*s1234*s24*z1*z4^2)/
     (s134*s14*z134*z14) + (3*D^2*s1234*s24*z1*z4^2)/(4*s134*s14*z134*z14) + 
    (7*s12*s1234*s24*z1*z4^2)/(s123*s134*s14*z134*z14) - 
    (3*D*s12*s1234*s24*z1*z4^2)/(2*s123*s134*s14*z134*z14) + 
    (5*s12*s1234*s24*z1*z4^2)/(s124*s134*s14*z134*z14) - 
    (3*D*s12*s1234*s24*z1*z4^2)/(2*s124*s134*s14*z134*z14) + 
    (61*s1234*s13*s24*z1*z4^2)/(s12*s134*s14*z134*z14) - 
    (29*D*s1234*s13*s24*z1*z4^2)/(2*s12*s134*s14*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s134*s14*z134*z14) + 
    (11*s1234*s13*s24*z1*z4^2)/(s123*s134*s14*z134*z14) - 
    (D*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s14*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1*z4^2)/(4*s123*s134*s14*z134*z14) - 
    (53*s1234*s13*s24*z1*z4^2)/(s124*s134*s14*z134*z14) + 
    (33*D*s1234*s13*s24*z1*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(s124*s134*s14*z134*z14) - 
    (14*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s134*s14*z134*z14) + 
    (3*D*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13^2*s24*z1*z4^2)/(4*s12*s124*s134*s14*z134*z14) - 
    (24*s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z134*z14) + 
    (5*D*s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s14*s24*z1*z4^2)/(4*s12*s124*s134*z134*z14) - 
    (s1234*s14*s24*z1*z4^2)/(s123*s13*s134*z134*z14) + 
    (s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z134*z14) - 
    (3*D*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z134*z14) + 
    (D^2*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z134*z14) - 
    (s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z134*z14) - 
    (5*D*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s23*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1*z4^2)/(4*s123*s134*s23*z134*z14) + 
    (2*s12^2*s1234*s24*z1*z4^2)/(s123*s134*s14*s23*z134*z14) + 
    (7*s12*s1234*s13*s24*z1*z4^2)/(s123*s134*s14*s23*z134*z14) - 
    (9*D*s12*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12*s1234*s13*s24*z1*z4^2)/(s123*s134*s14*s23*z134*z14) + 
    (5*s1234*s13^2*s24*z1*z4^2)/(s123*s134*s14*s23*z134*z14) - 
    (4*D*s1234*s13^2*s24*z1*z4^2)/(s123*s134*s14*s23*z134*z14) + 
    (3*D^2*s1234*s13^2*s24*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14) + 
    (19*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z134*z14) - 
    (D*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z134*z14) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(2*s12*s124*s134*z134*z14) + 
    (D*s1234*s23*s24*z1*z4^2)/(2*s123*s13*s134*z134*z14) + 
    (28*s1234*s23*s24*z1*z4^2)/(s12*s134*s14*z134*z14) - 
    (8*D*s1234*s23*s24*z1*z4^2)/(s12*s134*s14*z134*z14) + 
    (D^2*s1234*s23*s24*z1*z4^2)/(2*s12*s134*s14*z134*z14) - 
    (2*s1234*s23*s24*z1*z4^2)/(s123*s134*s14*z134*z14) + 
    (D*s1234*s23*s24*z1*z4^2)/(2*s123*s134*s14*z134*z14) - 
    (8*s1234*s23*s24*z1*z4^2)/(s124*s134*s14*z134*z14) + 
    (3*D*s1234*s23*s24*z1*z4^2)/(s124*s134*s14*z134*z14) - 
    (s12*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*s14*z134*z14) + 
    (D*s12*s1234*s23*s24*z1*z4^2)/(2*s123*s13*s134*s14*z134*z14) + 
    (11*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s134*s14*z134*z14) + 
    (3*D*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s124*s134*s14*z134*z14) - 
    (s1234*s23^2*s24*z1*z4^2)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s124*s134*s14*z134*z14) + 
    (7*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z134*z14) + 
    (5*D*s1234*s24^2*z1*z4^2)/(2*s12*s124*s134*z134*z14) - 
    (D^2*s1234*s24^2*z1*z4^2)/(4*s12*s124*s134*z134*z14) + 
    (12*s1234*s24^2*z1*z4^2)/(s12*s134*s14*z134*z14) - 
    (7*D*s1234*s24^2*z1*z4^2)/(2*s12*s134*s14*z134*z14) + 
    (D^2*s1234*s24^2*z1*z4^2)/(4*s12*s134*s14*z134*z14) - 
    (5*s1234*s24^2*z1*z4^2)/(s123*s134*s14*z134*z14) + 
    (D*s1234*s24^2*z1*z4^2)/(2*s123*s134*s14*z134*z14) + 
    (4*s1234*s24^2*z1*z4^2)/(s124*s134*s14*z134*z14) - 
    (3*D*s1234*s24^2*z1*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (7*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s134*s14*z134*z14) + 
    (4*D*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s24^2*z1*z4^2)/(4*s12*s124*s134*s14*z134*z14) - 
    (2*s1234*s24^2*z1*z4^2)/(s123*s134*s23*z134*z14) + 
    (D^2*s1234*s24^2*z1*z4^2)/(4*s123*s134*s23*z134*z14) - 
    (6*s12*s1234*s24^2*z1*z4^2)/(s123*s134*s14*s23*z134*z14) + 
    (3*D*s12*s1234*s24^2*z1*z4^2)/(2*s123*s134*s14*s23*z134*z14) - 
    (6*s1234*s13*s24^2*z1*z4^2)/(s123*s134*s14*s23*z134*z14) + 
    (D*s1234*s13*s24^2*z1*z4^2)/(s123*s134*s14*s23*z134*z14) + 
    (D^2*s1234*s13*s24^2*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14) - 
    (2*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s23*s24^2*z1*z4^2)/(2*s12*s124*s134*s14*z134*z14) - 
    (2*s1234*s24^3*z1*z4^2)/(s123*s134*s14*s23*z134*z14) + 
    (D*s1234*s24^3*z1*z4^2)/(2*s123*s134*s14*s23*z134*z14) - 
    (6*s12*s1234*z1*z4^2)/(s134*s34*z134*z14) + (D*s12*s1234*z1*z4^2)/
     (2*s134*s34*z134*z14) + (63*s1234*s13*z1*z4^2)/(s134*s34*z134*z14) - 
    (20*D*s1234*s13*z1*z4^2)/(s134*s34*z134*z14) + 
    (D^2*s1234*s13*z1*z4^2)/(s134*s34*z134*z14) + (s12*s1234*s13*z1*z4^2)/
     (s134*s14*s34*z134*z14) + (39*s1234*s13^2*z1*z4^2)/
     (s134*s14*s34*z134*z14) - (13*D*s1234*s13^2*z1*z4^2)/
     (s134*s14*s34*z134*z14) + (3*D^2*s1234*s13^2*z1*z4^2)/
     (4*s134*s14*s34*z134*z14) + (23*s1234*s14*z1*z4^2)/(s134*s34*z134*z14) - 
    (7*D*s1234*s14*z1*z4^2)/(s134*s34*z134*z14) + (D^2*s1234*s14*z1*z4^2)/
     (4*s134*s34*z134*z14) + (16*s1234*s23*z1*z4^2)/(s134*s34*z134*z14) - 
    (11*D*s1234*s23*z1*z4^2)/(2*s134*s34*z134*z14) + 
    (D^2*s1234*s23*z1*z4^2)/(4*s134*s34*z134*z14) + 
    (21*s1234*s13*s23*z1*z4^2)/(s12*s134*s34*z134*z14) - 
    (5*D*s1234*s13*s23*z1*z4^2)/(s12*s134*s34*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z4^2)/(2*s12*s134*s34*z134*z14) + 
    (39*s1234*s13*s23*z1*z4^2)/(s134*s14*s34*z134*z14) - 
    (25*D*s1234*s13*s23*z1*z4^2)/(2*s134*s14*s34*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1*z4^2)/(4*s134*s14*s34*z134*z14) + 
    (14*s1234*s13^2*s23*z1*z4^2)/(s12*s134*s14*s34*z134*z14) - 
    (7*D*s1234*s13^2*s23*z1*z4^2)/(2*s12*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13^2*s23*z1*z4^2)/(4*s12*s134*s14*s34*z134*z14) + 
    (6*s1234*s14*s23*z1*z4^2)/(s12*s134*s34*z134*z14) - 
    (3*D*s1234*s14*s23*z1*z4^2)/(2*s12*s134*s34*z134*z14) + 
    (D^2*s1234*s14*s23*z1*z4^2)/(4*s12*s134*s34*z134*z14) + 
    (7*s1234*s23^2*z1*z4^2)/(s12*s134*s34*z134*z14) - 
    (3*D*s1234*s23^2*z1*z4^2)/(2*s12*s134*s34*z134*z14) + 
    (D^2*s1234*s23^2*z1*z4^2)/(4*s12*s134*s34*z134*z14) + 
    (12*s1234*s13*s23^2*z1*z4^2)/(s12*s134*s14*s34*z134*z14) - 
    (7*D*s1234*s13*s23^2*z1*z4^2)/(2*s12*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s23^2*z1*z4^2)/(4*s12*s134*s14*s34*z134*z14) + 
    (28*s1234*s24*z1*z4^2)/(s134*s34*z134*z14) - (7*D*s1234*s24*z1*z4^2)/
     (s134*s34*z134*z14) + (D^2*s1234*s24*z1*z4^2)/(4*s134*s34*z134*z14) + 
    (30*s1234*s13*s24*z1*z4^2)/(s12*s134*s34*z134*z14) - 
    (19*D*s1234*s13*s24*z1*z4^2)/(2*s12*s134*s34*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s134*s34*z134*z14) + 
    (47*s1234*s13*s24*z1*z4^2)/(s134*s14*s34*z134*z14) - 
    (13*D*s1234*s13*s24*z1*z4^2)/(s134*s14*s34*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1*z4^2)/(4*s134*s14*s34*z134*z14) + 
    (12*s1234*s13^2*s24*z1*z4^2)/(s12*s134*s14*s34*z134*z14) - 
    (4*D*s1234*s13^2*s24*z1*z4^2)/(s12*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13^2*s24*z1*z4^2)/(4*s12*s134*s14*s34*z134*z14) + 
    (17*s1234*s14*s24*z1*z4^2)/(s12*s134*s34*z134*z14) - 
    (11*D*s1234*s14*s24*z1*z4^2)/(2*s12*s134*s34*z134*z14) + 
    (D^2*s1234*s14*s24*z1*z4^2)/(2*s12*s134*s34*z134*z14) + 
    (24*s1234*s23*s24*z1*z4^2)/(s12*s134*s34*z134*z14) - 
    (7*D*s1234*s23*s24*z1*z4^2)/(s12*s134*s34*z134*z14) + 
    (3*D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s134*s34*z134*z14) + 
    (22*s1234*s13*s23*s24*z1*z4^2)/(s12*s134*s14*s34*z134*z14) - 
    (15*D*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s134*s14*s34*z134*z14) + 
    (17*s1234*s24^2*z1*z4^2)/(s12*s134*s34*z134*z14) - 
    (11*D*s1234*s24^2*z1*z4^2)/(2*s12*s134*s34*z134*z14) + 
    (D^2*s1234*s24^2*z1*z4^2)/(2*s12*s134*s34*z134*z14) + 
    (10*s1234*s13*s24^2*z1*z4^2)/(s12*s134*s14*s34*z134*z14) - 
    (4*D*s1234*s13*s24^2*z1*z4^2)/(s12*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s24^2*z1*z4^2)/(4*s12*s134*s14*s34*z134*z14) + 
    (D*s1234*s34*z1*z4^2)/(s123*s134*z134*z14) + (D^2*s1234*s34*z1*z4^2)/
     (4*s123*s134*z134*z14) - (4*s1234*s34*z1*z4^2)/(s124*s134*z134*z14) + 
    (3*D*s1234*s34*z1*z4^2)/(2*s124*s134*z134*z14) - 
    (D^2*s1234*s34*z1*z4^2)/(4*s124*s134*z134*z14) + 
    (2*s12*s1234*s34*z1*z4^2)/(s123*s13*s134*z134*z14) - 
    (3*D*s12*s1234*s34*z1*z4^2)/(2*s123*s13*s134*z134*z14) + 
    (51*s1234*s34*z1*z4^2)/(s134*s14*z134*z14) - (43*D*s1234*s34*z1*z4^2)/
     (2*s134*s14*z134*z14) + (3*D^2*s1234*s34*z1*z4^2)/
     (2*s134*s14*z134*z14) - (23*s12*s1234*s34*z1*z4^2)/
     (s123*s134*s14*z134*z14) - (3*D*s12*s1234*s34*z1*z4^2)/
     (s123*s134*s14*z134*z14) + (5*D^2*s12*s1234*s34*z1*z4^2)/
     (4*s123*s134*s14*z134*z14) - (34*s12*s1234*s34*z1*z4^2)/
     (s124*s134*s14*z134*z14) + (16*D*s12*s1234*s34*z1*z4^2)/
     (s124*s134*s14*z134*z14) - (3*D^2*s12*s1234*s34*z1*z4^2)/
     (2*s124*s134*s14*z134*z14) + (4*s12^2*s1234*s34*z1*z4^2)/
     (s123*s13*s134*s14*z134*z14) - (3*D*s12^2*s1234*s34*z1*z4^2)/
     (2*s123*s13*s134*s14*z134*z14) - (4*s1234*s13*s34*z1*z4^2)/
     (s123*s134*s14*z134*z14) - (D*s1234*s13*s34*z1*z4^2)/
     (s123*s134*s14*z134*z14) + (D^2*s1234*s13*s34*z1*z4^2)/
     (s123*s134*s14*z134*z14) - (21*s1234*s13*s34*z1*z4^2)/
     (s124*s134*s14*z134*z14) + (8*D*s1234*s13*s34*z1*z4^2)/
     (s124*s134*s14*z134*z14) - (D^2*s1234*s13*s34*z1*z4^2)/
     (2*s124*s134*s14*z134*z14) + (2*s12*s1234*s34*z1*z4^2)/
     (s123*s134*s23*z134*z14) - (D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s134*s23*z134*z14) + (D^2*s12*s1234*s34*z1*z4^2)/
     (4*s123*s134*s23*z134*z14) + (7*s12^2*s1234*s34*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) - (4*D*s12^2*s1234*s34*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) + (3*D^2*s12^2*s1234*s34*z1*z4^2)/
     (4*s123*s134*s14*s23*z134*z14) + (7*s12*s1234*s13*s34*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) - (9*D*s12*s1234*s13*s34*z1*z4^2)/
     (2*s123*s134*s14*s23*z134*z14) + (D^2*s12*s1234*s13*s34*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) - (6*s1234*s23*s34*z1*z4^2)/
     (s12*s124*s134*z134*z14) + (D*s1234*s23*s34*z1*z4^2)/
     (s12*s124*s134*z134*z14) - (D^2*s1234*s23*s34*z1*z4^2)/
     (4*s12*s124*s134*z134*z14) + (3*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s134*z134*z14) - (D*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s134*z134*z14) + (42*s1234*s23*s34*z1*z4^2)/
     (s12*s134*s14*z134*z14) - (10*D*s1234*s23*s34*z1*z4^2)/
     (s12*s134*s14*z134*z14) + (D^2*s1234*s23*s34*z1*z4^2)/
     (2*s12*s134*s14*z134*z14) - (s1234*s23*s34*z1*z4^2)/
     (s123*s134*s14*z134*z14) - (3*D*s1234*s23*s34*z1*z4^2)/
     (2*s123*s134*s14*z134*z14) + (D^2*s1234*s23*s34*z1*z4^2)/
     (2*s123*s134*s14*z134*z14) - (51*s1234*s23*s34*z1*z4^2)/
     (s124*s134*s14*z134*z14) + (33*D*s1234*s23*s34*z1*z4^2)/
     (2*s124*s134*s14*z134*z14) - (5*D^2*s1234*s23*s34*z1*z4^2)/
     (4*s124*s134*s14*z134*z14) + (2*s12*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s134*s14*z134*z14) - (D*s12*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s134*s14*z134*z14) - (6*s1234*s13*s23*s34*z1*z4^2)/
     (s12*s124*s134*s14*z134*z14) + (3*D*s1234*s13*s23*s34*z1*z4^2)/
     (2*s12*s124*s134*s14*z134*z14) - (D^2*s1234*s13*s23*s34*z1*z4^2)/
     (4*s12*s124*s134*s14*z134*z14) - (3*s1234*s23^2*s34*z1*z4^2)/
     (s12*s124*s134*s14*z134*z14) + (2*D*s1234*s23^2*s34*z1*z4^2)/
     (s12*s124*s134*s14*z134*z14) - (D^2*s1234*s23^2*s34*z1*z4^2)/
     (4*s12*s124*s134*s14*z134*z14) - (s1234*s23^2*s34*z1*z4^2)/
     (s123*s13*s134*s14*z134*z14) - (12*s1234*s24*s34*z1*z4^2)/
     (s12*s124*s134*z134*z14) + (9*D*s1234*s24*s34*z1*z4^2)/
     (2*s12*s124*s134*z134*z14) - (D^2*s1234*s24*s34*z1*z4^2)/
     (4*s12*s124*s134*z134*z14) + (s1234*s24*s34*z1*z4^2)/
     (s123*s13*s134*z134*z14) + (51*s1234*s24*s34*z1*z4^2)/
     (s12*s134*s14*z134*z14) - (10*D*s1234*s24*s34*z1*z4^2)/
     (s12*s134*s14*z134*z14) + (D^2*s1234*s24*s34*z1*z4^2)/
     (2*s12*s134*s14*z134*z14) + (14*s1234*s24*s34*z1*z4^2)/
     (s123*s134*s14*z134*z14) - (2*D*s1234*s24*s34*z1*z4^2)/
     (s123*s134*s14*z134*z14) + (3*D^2*s1234*s24*s34*z1*z4^2)/
     (4*s123*s134*s14*z134*z14) - (14*s1234*s24*s34*z1*z4^2)/
     (s124*s134*s14*z134*z14) + (19*D*s1234*s24*s34*z1*z4^2)/
     (2*s124*s134*s14*z134*z14) - (D^2*s1234*s24*s34*z1*z4^2)/
     (s124*s134*s14*z134*z14) + (2*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s13*s134*s14*z134*z14) - (8*s1234*s13*s24*s34*z1*z4^2)/
     (s12*s124*s134*s14*z134*z14) + (4*D*s1234*s13*s24*s34*z1*z4^2)/
     (s12*s124*s134*s14*z134*z14) - (D^2*s1234*s13*s24*s34*z1*z4^2)/
     (4*s12*s124*s134*s14*z134*z14) - (2*s1234*s24*s34*z1*z4^2)/
     (s123*s134*s23*z134*z14) + (D^2*s1234*s24*s34*z1*z4^2)/
     (4*s123*s134*s23*z134*z14) - (s12*s1234*s24*s34*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) - (3*D*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) + (D^2*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) - (s1234*s13*s24*s34*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) - (3*D*s1234*s13*s24*s34*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) + (D^2*s1234*s13*s24*s34*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) - (s1234*s23*s24*s34*z1*z4^2)/
     (s12*s124*s134*s14*z134*z14) + (4*D*s1234*s23*s24*s34*z1*z4^2)/
     (s12*s124*s134*s14*z134*z14) - (D^2*s1234*s23*s24*s34*z1*z4^2)/
     (2*s12*s124*s134*s14*z134*z14) + (8*s1234*s24^2*s34*z1*z4^2)/
     (s12*s124*s134*s14*z134*z14) + (2*D*s1234*s24^2*s34*z1*z4^2)/
     (s12*s124*s134*s14*z134*z14) - (D^2*s1234*s24^2*s34*z1*z4^2)/
     (4*s12*s124*s134*s14*z134*z14) - (4*s1234*s24^2*s34*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) + (D*s1234*s24^2*s34*z1*z4^2)/
     (2*s123*s134*s14*s23*z134*z14) + (D^2*s1234*s24^2*s34*z1*z4^2)/
     (4*s123*s134*s14*s23*z134*z14) - (2*s1234*s34^2*z1*z4^2)/
     (s123*s134*s14*z134*z14) + (D*s1234*s34^2*z1*z4^2)/
     (2*s123*s134*s14*z134*z14) + (D^2*s1234*s34^2*z1*z4^2)/
     (4*s123*s134*s14*z134*z14) + (7*s1234*s34^2*z1*z4^2)/
     (s124*s134*s14*z134*z14) - (7*D*s1234*s34^2*z1*z4^2)/
     (2*s124*s134*s14*z134*z14) + (D^2*s1234*s34^2*z1*z4^2)/
     (4*s124*s134*s14*z134*z14) - (s12*s1234*s34^2*z1*z4^2)/
     (s123*s13*s134*s14*z134*z14) - (D*s12*s1234*s34^2*z1*z4^2)/
     (2*s123*s134*s14*s23*z134*z14) + (D^2*s12*s1234*s34^2*z1*z4^2)/
     (4*s123*s134*s14*s23*z134*z14) + (7*s1234*s23*s34^2*z1*z4^2)/
     (s12*s124*s134*s14*z134*z14) - (3*D*s1234*s23*s34^2*z1*z4^2)/
     (2*s12*s124*s134*s14*z134*z14) - (s1234*s23*s34^2*z1*z4^2)/
     (s123*s13*s134*s14*z134*z14) + (6*s1234*s24*s34^2*z1*z4^2)/
     (s12*s124*s134*s14*z134*z14) - (D*s1234*s24*s34^2*z1*z4^2)/
     (2*s12*s124*s134*s14*z134*z14) - (2*s1234*s24*s34^2*z1*z4^2)/
     (s123*s134*s14*s23*z134*z14) + (D^2*s1234*s24*s34^2*z1*z4^2)/
     (4*s123*s134*s14*s23*z134*z14) - (102*s1234*z1^2*z4^2)/
     (s134*z12*z134*z14) + (19*D*s1234*z1^2*z4^2)/(2*s134*z12*z134*z14) + 
    (32*s12*s1234*z1^2*z4^2)/(s124*s134*z12*z134*z14) - 
    (31*D*s12*s1234*z1^2*z4^2)/(2*s124*s134*z12*z134*z14) + 
    (3*D^2*s12*s1234*z1^2*z4^2)/(2*s124*s134*z12*z134*z14) + 
    (51*s1234*s13*z1^2*z4^2)/(s124*s134*z12*z134*z14) - 
    (17*D*s1234*s13*z1^2*z4^2)/(2*s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s13*z1^2*z4^2)/(4*s124*s134*z12*z134*z14) - 
    (7*s12*s1234*z1^2*z4^2)/(s134*s14*z12*z134*z14) - 
    (5*D*s12*s1234*z1^2*z4^2)/(s134*s14*z12*z134*z14) + 
    (5*D^2*s12*s1234*z1^2*z4^2)/(4*s134*s14*z12*z134*z14) - 
    (3*s12^2*s1234*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (10*s1234*s13*z1^2*z4^2)/(s134*s14*z12*z134*z14) + 
    (13*D*s1234*s13*z1^2*z4^2)/(2*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*z1^2*z4^2)/(4*s134*s14*z12*z134*z14) + 
    (40*s12*s1234*s13*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (15*D*s12*s1234*s13*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (15*s1234*s13^2*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s13^2*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (19*s1234*s14*z1^2*z4^2)/(s124*s134*z12*z134*z14) - 
    (D*s1234*s14*z1^2*z4^2)/(s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*z1^2*z4^2)/(s124*s134*z12*z134*z14) + 
    (9*s1234*s23*z1^2*z4^2)/(s12*s134*z12*z134*z14) - 
    (7*D*s1234*s23*z1^2*z4^2)/(2*s12*s134*z12*z134*z14) + 
    (D^2*s1234*s23*z1^2*z4^2)/(2*s12*s134*z12*z134*z14) + 
    (6*s1234*s23*z1^2*z4^2)/(s124*s134*z12*z134*z14) - 
    (35*D*s1234*s23*z1^2*z4^2)/(2*s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s23*z1^2*z4^2)/(4*s124*s134*z12*z134*z14) + 
    (63*s1234*s13*s23*z1^2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (31*D*s1234*s13*s23*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (54*s1234*s23*z1^2*z4^2)/(s134*s14*z12*z134*z14) - 
    (21*D*s1234*s23*z1^2*z4^2)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*z1^2*z4^2)/(2*s134*s14*z12*z134*z14) - 
    (32*s12*s1234*s23*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (12*D*s12*s1234*s23*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s23*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (13*s1234*s13*s23*z1^2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (17*D*s1234*s13*s23*z1^2*z4^2)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s23*z1^2*z4^2)/(4*s12*s134*s14*z12*z134*z14) + 
    (34*s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (10*D*s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*z12*z134*z14) + 
    (13*s1234*s13^2*s23*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s13^2*s23*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*s23*z1^2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (14*s1234*s14*s23*z1^2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (7*D*s1234*s14*s23*z1^2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*s23*z1^2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (13*s1234*s23^2*z1^2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (7*D*s1234*s23^2*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s23^2*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z14) - 
    (s1234*s23^2*z1^2*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1^2*z4^2)/(2*s12*s134*s14*z12*z134*z14) - 
    (8*s1234*s23^2*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (13*D*s1234*s23^2*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (s1234*s13*s23^2*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s13*s23^2*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23^2*z1^2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (s1234*s23^3*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (123*s1234*s24*z1^2*z4^2)/(s12*s134*z12*z134*z14) - 
    (83*D*s1234*s24*z1^2*z4^2)/(2*s12*s134*z12*z134*z14) + 
    (3*D^2*s1234*s24*z1^2*z4^2)/(s12*s134*z12*z134*z14) + 
    (14*s1234*s24*z1^2*z4^2)/(s124*s134*z12*z134*z14) + 
    (2*D*s1234*s24*z1^2*z4^2)/(s124*s134*z12*z134*z14) + 
    (D^2*s1234*s24*z1^2*z4^2)/(4*s124*s134*z12*z134*z14) + 
    (23*s1234*s13*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (9*D*s1234*s13*s24*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (29*s1234*s24*z1^2*z4^2)/(s134*s14*z12*z134*z14) - 
    (14*D*s1234*s24*z1^2*z4^2)/(s134*s14*z12*z134*z14) + 
    (5*D^2*s1234*s24*z1^2*z4^2)/(4*s134*s14*z12*z134*z14) - 
    (24*s12*s1234*s24*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (13*D*s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (87*s1234*s13*s24*z1^2*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (57*D*s1234*s13*s24*z1^2*z4^2)/(2*s12*s134*s14*z12*z134*z14) + 
    (5*D^2*s1234*s13*s24*z1^2*z4^2)/(2*s12*s134*s14*z12*z134*z14) + 
    (63*s1234*s13*s24*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (17*D*s1234*s13*s24*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s13^2*s24*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s13^2*s24*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*s24*z1^2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (48*s1234*s14*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s14*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*s24*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z14) - 
    (74*s1234*s23*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (17*D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s23*s24*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (31*s1234*s23*s24*z1^2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (4*D*s1234*s23*s24*z1^2*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (2*D^2*s1234*s23*s24*z1^2*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (6*s1234*s23*s24*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (7*D*s1234*s23*s24*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (8*D*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D^2*s1234*s13*s23*s24*z1^2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (7*s1234*s23^2*s24*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s23^2*s24*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23^2*s24*z1^2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (26*s1234*s24^2*z1^2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (11*D*s1234*s24^2*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s24^2*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (49*s1234*s24^2*z1^2*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s24^2*z1^2*z4^2)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (11*s1234*s24^2*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s24^2*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (20*s1234*s13*s24^2*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (8*D*s1234*s13*s24^2*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (31*s1234*s23*s24^2*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s24^2*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s24^3*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s24^3*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^3*z1^2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (18*s12*s1234*z1^2*z4^2)/(s134*s34*z12*z134*z14) + 
    (D*s12*s1234*z1^2*z4^2)/(s134*s34*z12*z134*z14) - 
    (87*s1234*s13*z1^2*z4^2)/(s134*s34*z12*z134*z14) + 
    (8*D*s1234*s13*z1^2*z4^2)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*z1^2*z4^2)/(4*s134*s34*z12*z134*z14) + 
    (s12*s1234*s13*z1^2*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (6*D*s12*s1234*s13*z1^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (3*D^2*s12*s1234*s13*z1^2*z4^2)/(4*s134*s14*s34*z12*z134*z14) + 
    (8*s1234*s13^2*z1^2*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (4*D*s1234*s13^2*z1^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1^2*z4^2)/(2*s134*s14*s34*z12*z134*z14) - 
    (23*s1234*s14*z1^2*z4^2)/(s134*s34*z12*z134*z14) - 
    (2*D*s1234*s14*z1^2*z4^2)/(s134*s34*z12*z134*z14) + 
    (5*D^2*s1234*s14*z1^2*z4^2)/(4*s134*s34*z12*z134*z14) - 
    (24*s1234*s23*z1^2*z4^2)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s23*z1^2*z4^2)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s23*z1^2*z4^2)/(4*s134*s34*z12*z134*z14) + 
    (74*s1234*s13*s23*z1^2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (11*D*s1234*s13*s23*z1^2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1^2*z4^2)/(4*s12*s134*s34*z12*z134*z14) - 
    (4*s12*s1234*s23*z1^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (41*s1234*s13*s23*z1^2*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (13*D*s1234*s13*s23*z1^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (34*s1234*s13^2*s23*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (15*D*s1234*s13^2*s23*z1^2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s23*z1^2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (21*s1234*s14*s23*z1^2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (19*D*s1234*s14*s23*z1^2*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s14*s23*z1^2*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (7*s1234*s23^2*z1^2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (4*D*s1234*s23^2*z1^2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s23^2*z1^2*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (2*D*s1234*s23^2*z1^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (s1234*s13*s23^2*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (5*D*s1234*s13*s23^2*z1^2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s23^2*z1^2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (20*s1234*s24*z1^2*z4^2)/(s134*s34*z12*z134*z14) + 
    (11*D*s1234*s24*z1^2*z4^2)/(2*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s24*z1^2*z4^2)/(4*s134*s34*z12*z134*z14) + 
    (103*s1234*s13*s24*z1^2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (51*D*s1234*s13*s24*z1^2*z4^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (5*D^2*s1234*s13*s24*z1^2*z4^2)/(4*s12*s134*s34*z12*z134*z14) - 
    (3*s12*s1234*s24*z1^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (13*s1234*s13*s24*z1^2*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (4*D*s1234*s13*s24*z1^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (71*s1234*s13^2*s24*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (19*D*s1234*s13^2*s24*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*s24*z1^2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (16*s1234*s14*s24*z1^2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (13*D*s1234*s14*s24*z1^2*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s14*s24*z1^2*z4^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (19*s1234*s23*s24*z1^2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (9*D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23*s24*z1^2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (12*s1234*s23*s24*z1^2*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (4*D*s1234*s23*s24*z1^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1^2*z4^2)/(2*s134*s14*s34*z12*z134*z14) + 
    (46*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s23*s24*z1^2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (9*s1234*s23^2*s24*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s23^2*s24*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s23^2*s24*z1^2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (13*s1234*s24^2*z1^2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s24^2*z1^2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1^2*z4^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (5*s1234*s24^2*z1^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (37*s1234*s13*s24^2*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s13*s24^2*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24^2*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (2*s1234*s23*s24^2*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s23*s24^2*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s23*s24^2*z1^2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (14*s1234*s34*z1^2*z4^2)/(s124*s134*z12*z134*z14) + 
    (29*D*s1234*s34*z1^2*z4^2)/(2*s124*s134*z12*z134*z14) - 
    (4*D^2*s1234*s34*z1^2*z4^2)/(s124*s134*z12*z134*z14) - 
    (32*s1234*s34*z1^2*z4^2)/(s134*s14*z12*z134*z14) + 
    (21*D*s1234*s34*z1^2*z4^2)/(s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s34*z1^2*z4^2)/(2*s134*s14*z12*z134*z14) + 
    (24*s12*s1234*s34*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (19*D*s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (42*s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (6*D*s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s23*s34*z1^2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s23*s34*z1^2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s23*s34*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z14) - 
    (23*s1234*s23*s34*z1^2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (11*D*s1234*s23*s34*z1^2*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s23*s34*z1^2*z4^2)/(4*s12*s134*s14*z12*z134*z14) + 
    (55*s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (15*D*s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (s1234*s13*s23*s34*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s23*s34*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23*s34*z1^2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (s1234*s23^2*s34*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s23^2*s34*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23^2*s34*z1^2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s24*s34*z1^2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (2*D*s1234*s24*s34*z1^2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z14) - 
    (11*s1234*s24*s34*z1^2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (17*D*s1234*s24*s34*z1^2*z4^2)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (61*s1234*s24*s34*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (35*D*s1234*s24*s34*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (29*s1234*s13*s24*s34*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (4*D*s1234*s13*s24*s34*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (8*s1234*s23*s24*s34*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s23*s24*s34*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s24*s34*z1^2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (18*s1234*s24^2*s34*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s24^2*s34*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*s34*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s34^2*z1^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s34^2*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (6*s1234*s23*s34^2*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s23*s34^2*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s24*s34^2*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s24*s34^2*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (552*s12*s1234*z1^2*z4^2)/(s123*s134*z123*z134*z14) + 
    (429*D*s12*s1234*z1^2*z4^2)/(2*s123*s134*z123*z134*z14) - 
    (16*D^2*s12*s1234*z1^2*z4^2)/(s123*s134*z123*z134*z14) - 
    (12*s12^2*s1234*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (15*D*s12^2*s1234*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (20*s1234*s13*z1^2*z4^2)/(s123*s134*z123*z134*z14) + 
    (31*D*s1234*s13*z1^2*z4^2)/(2*s123*s134*z123*z134*z14) - 
    (15*D^2*s1234*s13*z1^2*z4^2)/(4*s123*s134*z123*z134*z14) - 
    (110*s12^2*s1234*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (63*D*s12^2*s1234*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (5*D^2*s12^2*s1234*z1^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (96*s12*s1234*s13*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (97*D*s12*s1234*s13*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (11*D^2*s12*s1234*s13*z1^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (10*s1234*s13^2*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (2*D*s1234*s13^2*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (3*D^2*s1234*s13^2*z1^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (30*s1234*s14*z1^2*z4^2)/(s123*s134*z123*z134*z14) - 
    (7*D*s1234*s14*z1^2*z4^2)/(2*s123*s134*z123*z134*z14) + 
    (D^2*s1234*s14*z1^2*z4^2)/(4*s123*s134*z123*z134*z14) + 
    (8*s12*s1234*s14*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (D*s12*s1234*s14*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s14*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (16*s12^2*s1234*z1^2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (13*D*s12^2*s1234*z1^2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (7*D^2*s12^2*s1234*z1^2*z4^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (21*s12*s1234*s13*z1^2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (23*D*s12*s1234*s13*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (7*D^2*s12*s1234*s13*z1^2*z4^2)/(4*s123*s134*s23*z123*z134*z14) + 
    (20*s12^3*s1234*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (9*D*s12^3*s1234*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^3*s1234*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (41*s12^2*s1234*s13*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (4*D*s12^2*s1234*s13*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^2*s1234*s13*z1^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (9*s12*s1234*s13^2*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D*s12*s1234*s13^2*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13^2*z1^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (478*s1234*s23*z1^2*z4^2)/(s123*s134*z123*z134*z14) + 
    (156*D*s1234*s23*z1^2*z4^2)/(s123*s134*z123*z134*z14) - 
    (21*D^2*s1234*s23*z1^2*z4^2)/(2*s123*s134*z123*z134*z14) - 
    (63*s12*s1234*s23*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (29*D*s12*s1234*s23*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (149*s12*s1234*s23*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (69*D*s12*s1234*s23*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (8*s12^2*s1234*s23*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12^2*s1234*s23*z1^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12^2*s1234*s23*z1^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (31*s1234*s13*s23*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (43*D*s1234*s13*s23*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s23*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (32*s1234*s14*s23*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (5*D*s1234*s14*s23*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s23*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (26*s1234*s23^2*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (25*D*s1234*s23^2*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23^2*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (s1234*s23^2*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (3*D*s1234*s23^2*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23^2*z1^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (s12*s1234*s23^2*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23^2*z1^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (3*s1234*s23^3*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (632*s1234*s24*z1^2*z4^2)/(s123*s134*z123*z134*z14) + 
    (162*D*s1234*s24*z1^2*z4^2)/(s123*s134*z123*z134*z14) - 
    (47*D^2*s1234*s24*z1^2*z4^2)/(4*s123*s134*z123*z134*z14) + 
    (48*s12*s1234*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (5*D*s12*s1234*s24*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (5*D^2*s12*s1234*s24*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (298*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (88*D*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (21*D^2*s12*s1234*s24*z1^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (3*s12^2*s1234*s24*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (196*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (55*D*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (11*D^2*s1234*s13*s24*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (2*s1234*s14*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (17*D*s1234*s14*s24*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (5*D^2*s1234*s14*s24*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (41*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (19*D*s12*s1234*s24*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (5*D^2*s12*s1234*s24*z1^2*z4^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (17*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (38*s12^2*s1234*s24*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (19*D*s12^2*s1234*s24*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12^2*s1234*s24*z1^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (71*s12*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (19*D*s12*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (10*s1234*s13^2*s24*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (35*D*s1234*s13^2*s24*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (11*D^2*s1234*s13^2*s24*z1^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (17*s1234*s23*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (25*D*s1234*s23*s24*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (7*D^2*s1234*s23*s24*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (90*s1234*s23*s24*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (43*D*s1234*s23*s24*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (3*D^2*s1234*s23*s24*z1^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (11*s12*s1234*s23*s24*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s23*s24*z1^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*s24*z1^2*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (6*s1234*s23^2*s24*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s1234*s23^2*s24*z1^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (22*s1234*s24^2*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s1234*s24^2*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (63*s1234*s24^2*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (31*D*s1234*s24^2*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (3*s12*s1234*s24^2*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (9*s1234*s24^2*z1^2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (D*s1234*s24^2*z1^2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s24^2*z1^2*z4^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (112*s12*s1234*s24^2*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D*s12*s1234*s24^2*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s24^2*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (24*s1234*s13*s24^2*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (8*D*s1234*s13*s24^2*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s1234*s13*s24^2*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (2*s1234*s23*s24^2*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (56*s1234*s24^3*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (6*D*s1234*s24^3*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (63*s1234*s34*z1^2*z4^2)/(s123*s134*z123*z134*z14) + 
    (18*D*s1234*s34*z1^2*z4^2)/(s123*s134*z123*z134*z14) - 
    (7*D^2*s1234*s34*z1^2*z4^2)/(2*s123*s134*z123*z134*z14) - 
    (227*s12*s1234*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (66*D*s12*s1234*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (15*D^2*s12*s1234*s34*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (266*s12*s1234*s34*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (173*D*s12*s1234*s34*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (15*D^2*s12*s1234*s34*z1^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (43*s12^2*s1234*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (17*D*s12^2*s1234*s34*z1^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (45*s1234*s13*s34*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (15*D*s1234*s13*s34*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s34*z1^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (35*s12*s1234*s34*z1^2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (11*D*s12*s1234*s34*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (3*D^2*s12*s1234*s34*z1^2*z4^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (4*s12^2*s1234*s34*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (12*D*s12^2*s1234*s34*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (5*D^2*s12^2*s1234*s34*z1^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (3*s12*s1234*s13*s34*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (21*D*s12*s1234*s13*s34*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (7*D^2*s12*s1234*s13*s34*z1^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (234*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (66*D*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (3*D^2*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (22*s1234*s23*s34*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (7*D*s1234*s23*s34*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (3*D^2*s1234*s23*s34*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (59*s12*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (9*D*s12*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (3*D^2*s12*s1234*s23*s34*z1^2*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (22*s1234*s23^2*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (15*D*s1234*s23^2*s34*z1^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23^2*s34*z1^2*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (143*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (28*D*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (3*D^2*s1234*s24*s34*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (214*s1234*s24*s34*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (49*D*s1234*s24*s34*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (5*D^2*s1234*s24*s34*z1^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (154*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (51*D*s12*s1234*s24*s34*z1^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (9*s1234*s24*s34*z1^2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s1234*s24*s34*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (94*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (35*D*s12*s1234*s24*s34*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (3*D^2*s12*s1234*s24*s34*z1^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (14*s1234*s13*s24*s34*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (17*D*s1234*s13*s24*s34*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (5*D^2*s1234*s13*s24*s34*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (101*s1234*s23*s24*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (22*D*s1234*s23*s24*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s24*s34*z1^2*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (20*s1234*s24^2*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (5*D*s1234*s24^2*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (80*s1234*s24^2*s34*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (27*D*s1234*s24^2*s34*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s24^2*s34*z1^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (65*s1234*s34^2*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (11*D*s1234*s34^2*z1^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (3*D^2*s1234*s34^2*z1^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (115*s12*s1234*s34^2*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (28*D*s12*s1234*s34^2*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (5*D^2*s12*s1234*s34^2*z1^2*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (11*s12*s1234*s34^2*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (31*D*s12*s1234*s34^2*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (9*D^2*s12*s1234*s34^2*z1^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (97*s1234*s23*s34^2*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (28*D*s1234*s23*s34^2*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (5*D^2*s1234*s23*s34^2*z1^2*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (65*s1234*s24*s34^2*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (13*D*s1234*s24*s34^2*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1^2*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (15*s1234*s24*s34^2*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (9*D*s1234*s24*s34^2*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s24*s34^2*z1^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (5*s1234*z2*z4^2)/(s123*z12*z123) + (D*s1234*z2*z4^2)/(2*s123*z12*z123) + 
    (14*s12*s1234*z2*z4^2)/(s123*s124*z12*z123) - (5*D*s12*s1234*z2*z4^2)/
     (2*s123*s124*z12*z123) - (5*s1234*s13*z2*z4^2)/(s12*s123*z12*z123) + 
    (D*s1234*s13*z2*z4^2)/(2*s12*s123*z12*z123) + 
    (8*s1234*s13*z2*z4^2)/(s123*s124*z12*z123) + (s1234*s13^2*z2*z4^2)/
     (s12*s123*s124*z12*z123) + (D*s1234*s13^2*z2*z4^2)/
     (2*s12*s123*s124*z12*z123) - (28*s12*s1234*z2*z4^2)/
     (s123*s134*z12*z123) + (5*D*s12*s1234*z2*z4^2)/(2*s123*s134*z12*z123) - 
    (18*s1234*s13*z2*z4^2)/(s123*s134*z12*z123) + (3*D*s1234*s13*z2*z4^2)/
     (2*s123*s134*z12*z123) - (50*s12*s1234*z2*z4^2)/(s123*s14*z12*z123) + 
    (15*D*s12*s1234*z2*z4^2)/(2*s123*s14*z12*z123) - 
    (D^2*s12*s1234*z2*z4^2)/(2*s123*s14*z12*z123) + 
    (2*s12^2*s1234*z2*z4^2)/(s123*s124*s14*z12*z123) + 
    (3*D*s12^2*s1234*z2*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s12^2*s1234*z2*z4^2)/(4*s123*s124*s14*z12*z123) - 
    (42*s1234*s13*z2*z4^2)/(s123*s14*z12*z123) + (7*D*s1234*s13*z2*z4^2)/
     (2*s123*s14*z12*z123) - (28*s12*s1234*s13*z2*z4^2)/
     (s123*s124*s14*z12*z123) + (10*D*s12*s1234*s13*z2*z4^2)/
     (s123*s124*s14*z12*z123) - (D^2*s12*s1234*s13*z2*z4^2)/
     (2*s123*s124*s14*z12*z123) - (12*s1234*s13^2*z2*z4^2)/
     (s12*s123*s14*z12*z123) + (D*s1234*s13^2*z2*z4^2)/
     (s12*s123*s14*z12*z123) - (22*s1234*s13^2*z2*z4^2)/
     (s123*s124*s14*z12*z123) + (15*D*s1234*s13^2*z2*z4^2)/
     (2*s123*s124*s14*z12*z123) - (D^2*s1234*s13^2*z2*z4^2)/
     (4*s123*s124*s14*z12*z123) - (s1234*s13^3*z2*z4^2)/
     (s12*s123*s124*s14*z12*z123) + (D*s1234*s13^3*z2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123) - (5*s1234*s14*z2*z4^2)/
     (s123*s134*z12*z123) + (D*s1234*s14*z2*z4^2)/(2*s123*s134*z12*z123) - 
    (5*s1234*s13*s14*z2*z4^2)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s13*s14*z2*z4^2)/(2*s12*s123*s134*z12*z123) - 
    (7*s12^2*s1234*z2*z4^2)/(s123*s14*s23*z12*z123) + 
    (2*D*s12^2*s1234*z2*z4^2)/(s123*s14*s23*z12*z123) - 
    (D^2*s12^2*s1234*z2*z4^2)/(4*s123*s14*s23*z12*z123) - 
    (10*s12*s1234*s13*z2*z4^2)/(s123*s14*s23*z12*z123) + 
    (2*D*s12*s1234*s13*z2*z4^2)/(s123*s14*s23*z12*z123) - 
    (D^2*s12*s1234*s13*z2*z4^2)/(4*s123*s14*s23*z12*z123) - 
    (4*s1234*s13^2*z2*z4^2)/(s123*s14*s23*z12*z123) - 
    (s1234*s13^3*z2*z4^2)/(s12*s123*s14*s23*z12*z123) - 
    (5*s1234*s23*z2*z4^2)/(s12*s123*z12*z123) + (D*s1234*s23*z2*z4^2)/
     (2*s12*s123*z12*z123) + (22*s1234*s23*z2*z4^2)/(s123*s124*z12*z123) - 
    (9*D*s1234*s23*z2*z4^2)/(2*s123*s124*z12*z123) + 
    (12*s1234*s13*s23*z2*z4^2)/(s12*s123*s124*z12*z123) - 
    (2*D*s1234*s13*s23*z2*z4^2)/(s12*s123*s124*z12*z123) - 
    (18*s1234*s23*z2*z4^2)/(s123*s134*z12*z123) + (3*D*s1234*s23*z2*z4^2)/
     (2*s123*s134*z12*z123) - (27*s1234*s23*z2*z4^2)/(s123*s14*z12*z123) + 
    (5*D*s1234*s23*z2*z4^2)/(2*s123*s14*z12*z123) + 
    (9*s12*s1234*s23*z2*z4^2)/(s123*s124*s14*z12*z123) + 
    (5*D*s12*s1234*s23*z2*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s12*s1234*s23*z2*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (13*s1234*s13*s23*z2*z4^2)/(s12*s123*s14*z12*z123) + 
    (3*D*s1234*s13*s23*z2*z4^2)/(2*s12*s123*s14*z12*z123) - 
    (17*s1234*s13*s23*z2*z4^2)/(s123*s124*s14*z12*z123) + 
    (19*D*s1234*s13*s23*z2*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (3*D^2*s1234*s13*s23*z2*z4^2)/(4*s123*s124*s14*z12*z123) - 
    (7*s1234*s13^2*s23*z2*z4^2)/(s12*s123*s124*s14*z12*z123) + 
    (4*D*s1234*s13^2*s23*z2*z4^2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13^2*s23*z2*z4^2)/(4*s12*s123*s124*s14*z12*z123) - 
    (5*s1234*s14*s23*z2*z4^2)/(s12*s123*s134*z12*z123) + 
    (D*s1234*s14*s23*z2*z4^2)/(2*s12*s123*s134*z12*z123) + 
    (9*s1234*s23^2*z2*z4^2)/(s12*s123*s124*z12*z123) - 
    (3*D*s1234*s23^2*z2*z4^2)/(2*s12*s123*s124*z12*z123) + 
    (4*s1234*s23^2*z2*z4^2)/(s123*s124*s14*z12*z123) + 
    (2*D*s1234*s23^2*z2*z4^2)/(s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23^2*z2*z4^2)/(4*s123*s124*s14*z12*z123) - 
    (6*s1234*s13*s23^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123) + 
    (7*D*s1234*s13*s23^2*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s23^2*z2*z4^2)/(4*s12*s123*s124*s14*z12*z123) + 
    (s1234*s24*z2*z4^2)/(s123*s124*z12*z123) - (D*s1234*s24*z2*z4^2)/
     (2*s123*s124*z12*z123) - (2*s1234*s24*z2*z4^2)/(s123*s14*z12*z123) - 
    (6*s12*s1234*s24*z2*z4^2)/(s123*s124*s14*z12*z123) + 
    (2*D*s12*s1234*s24*z2*z4^2)/(s123*s124*s14*z12*z123) - 
    (D^2*s12*s1234*s24*z2*z4^2)/(4*s123*s124*s14*z12*z123) - 
    (s1234*s13*s24*z2*z4^2)/(s12*s123*s14*z12*z123) + 
    (D*s1234*s13*s24*z2*z4^2)/(2*s12*s123*s14*z12*z123) - 
    (23*s1234*s13*s24*z2*z4^2)/(s123*s124*s14*z12*z123) + 
    (17*D*s1234*s13*s24*z2*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (14*s1234*s13^2*s24*z2*z4^2)/(s12*s123*s124*s14*z12*z123) + 
    (11*D*s1234*s13^2*s24*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13^2*s24*z2*z4^2)/(4*s12*s123*s124*s14*z12*z123) - 
    (7*s12*s1234*s24*z2*z4^2)/(s123*s14*s23*z12*z123) + 
    (2*D*s12*s1234*s24*z2*z4^2)/(s123*s14*s23*z12*z123) - 
    (D^2*s12*s1234*s24*z2*z4^2)/(4*s123*s14*s23*z12*z123) - 
    (s1234*s13*s24*z2*z4^2)/(s123*s14*s23*z12*z123) + 
    (s1234*s13^2*s24*z2*z4^2)/(s12*s123*s14*s23*z12*z123) - 
    (9*s1234*s23*s24*z2*z4^2)/(s123*s124*s14*z12*z123) + 
    (7*D*s1234*s23*s24*z2*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23*s24*z2*z4^2)/(4*s123*s124*s14*z12*z123) - 
    (12*s1234*s13*s23*s24*z2*z4^2)/(s12*s123*s124*s14*z12*z123) + 
    (9*D*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s23*s24*z2*z4^2)/(4*s12*s123*s124*s14*z12*z123) - 
    (3*s1234*s34*z2*z4^2)/(s123*s124*z12*z123) + (D*s1234*s34*z2*z4^2)/
     (2*s123*s124*z12*z123) - (s1234*s13*s34*z2*z4^2)/
     (s12*s123*s124*z12*z123) - (4*s1234*s34*z2*z4^2)/(s123*s14*z12*z123) - 
    (3*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z12*z123) + 
    (2*D*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z12*z123) - 
    (3*s1234*s13*s34*z2*z4^2)/(s12*s123*s14*z12*z123) + 
    (D*s1234*s13*s34*z2*z4^2)/(2*s12*s123*s14*z12*z123) - 
    (4*s1234*s13*s34*z2*z4^2)/(s123*s124*s14*z12*z123) + 
    (2*D*s1234*s13*s34*z2*z4^2)/(s123*s124*s14*z12*z123) - 
    (s1234*s13^2*s34*z2*z4^2)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s13^2*s34*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123) - 
    (9*s12*s1234*s34*z2*z4^2)/(s123*s14*s23*z12*z123) + 
    (2*D*s12*s1234*s34*z2*z4^2)/(s123*s14*s23*z12*z123) - 
    (D^2*s12*s1234*s34*z2*z4^2)/(4*s123*s14*s23*z12*z123) - 
    (5*s1234*s13*s34*z2*z4^2)/(s123*s14*s23*z12*z123) - 
    (s1234*s13^2*s34*z2*z4^2)/(s12*s123*s14*s23*z12*z123) - 
    (2*s1234*s23*s34*z2*z4^2)/(s12*s123*s124*z12*z123) + 
    (D*s1234*s23*s34*z2*z4^2)/(2*s12*s123*s124*z12*z123) - 
    (2*s1234*s23*s34*z2*z4^2)/(s123*s124*s14*z12*z123) + 
    (3*D*s1234*s23*s34*z2*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (s1234*s13*s23*s34*z2*z4^2)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s23*s34*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123) + 
    (s1234*s24*s34*z2*z4^2)/(s123*s124*s14*z12*z123) + 
    (27*s1234*z2*z4^2)/(s134*z12*z134) + (15*D*s1234*z2*z4^2)/
     (s134*z12*z134) - (19*D^2*s1234*z2*z4^2)/(4*s134*z12*z134) + 
    (3*D^3*s1234*z2*z4^2)/(8*s134*z12*z134) + (s12*s1234*z2*z4^2)/
     (s123*s134*z12*z134) + (5*D*s12*s1234*z2*z4^2)/(2*s123*s134*z12*z134) - 
    (D^2*s12*s1234*z2*z4^2)/(4*s123*s134*z12*z134) - 
    (79*s12*s1234*z2*z4^2)/(s124*s134*z12*z134) + (39*D*s12*s1234*z2*z4^2)/
     (2*s124*s134*z12*z134) - (5*D^2*s12*s1234*z2*z4^2)/
     (4*s124*s134*z12*z134) + (26*s12*s1234*z2*z4^2)/(s13*s134*z12*z134) - 
    (7*D*s12*s1234*z2*z4^2)/(s13*s134*z12*z134) + (D^2*s12*s1234*z2*z4^2)/
     (2*s13*s134*z12*z134) + (3*s12^2*s1234*z2*z4^2)/
     (s123*s13*s134*z12*z134) + (4*s1234*s13*z2*z4^2)/(s12*s134*z12*z134) - 
    (D*s1234*s13*z2*z4^2)/(s12*s134*z12*z134) + (D^2*s1234*s13*z2*z4^2)/
     (4*s12*s134*z12*z134) - (9*s1234*s13*z2*z4^2)/(s123*s134*z12*z134) + 
    (6*D*s1234*s13*z2*z4^2)/(s123*s134*z12*z134) - 
    (D^2*s1234*s13*z2*z4^2)/(2*s123*s134*z12*z134) + 
    (27*s1234*s13*z2*z4^2)/(s124*s134*z12*z134) - (11*D*s1234*s13*z2*z4^2)/
     (s124*s134*z12*z134) + (5*D^2*s1234*s13*z2*z4^2)/
     (4*s124*s134*z12*z134) - (3*s1234*s13^2*z2*z4^2)/
     (s12*s123*s134*z12*z134) + (3*D*s1234*s13^2*z2*z4^2)/
     (s12*s123*s134*z12*z134) - (D^2*s1234*s13^2*z2*z4^2)/
     (4*s12*s123*s134*z12*z134) - (s1234*s13^2*z2*z4^2)/
     (s12*s124*s134*z12*z134) - (10*s12*s1234*z2*z4^2)/(s134*s14*z12*z134) + 
    (11*D*s12*s1234*z2*z4^2)/(2*s134*s14*z12*z134) - 
    (D^2*s12*s1234*z2*z4^2)/(2*s134*s14*z12*z134) - 
    (4*s12^2*s1234*z2*z4^2)/(s124*s134*s14*z12*z134) + 
    (D*s12^2*s1234*z2*z4^2)/(s124*s134*s14*z12*z134) - 
    (46*s1234*s13*z2*z4^2)/(s134*s14*z12*z134) + (21*D*s1234*s13*z2*z4^2)/
     (s134*s14*z12*z134) - (2*D^2*s1234*s13*z2*z4^2)/(s134*s14*z12*z134) + 
    (3*s12*s1234*s13*z2*z4^2)/(s124*s134*s14*z12*z134) - 
    (9*D*s12*s1234*s13*z2*z4^2)/(2*s124*s134*s14*z12*z134) + 
    (D^2*s12*s1234*s13*z2*z4^2)/(2*s124*s134*s14*z12*z134) - 
    (3*s1234*s13^2*z2*z4^2)/(s12*s134*s14*z12*z134) + 
    (3*D*s1234*s13^2*z2*z4^2)/(2*s12*s134*s14*z12*z134) - 
    (16*s1234*s13^2*z2*z4^2)/(s124*s134*s14*z12*z134) + 
    (3*D*s1234*s13^2*z2*z4^2)/(s124*s134*s14*z12*z134) + 
    (s1234*s13^3*z2*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (4*s1234*s14*z2*z4^2)/(s12*s134*z12*z134) - (D*s1234*s14*z2*z4^2)/
     (s12*s134*z12*z134) + (D^2*s1234*s14*z2*z4^2)/(4*s12*s134*z12*z134) - 
    (6*s1234*s14*z2*z4^2)/(s123*s134*z12*z134) + (4*D*s1234*s14*z2*z4^2)/
     (s123*s134*z12*z134) - (D^2*s1234*s14*z2*z4^2)/(4*s123*s134*z12*z134) + 
    (61*s1234*s14*z2*z4^2)/(s124*s134*z12*z134) - (23*D*s1234*s14*z2*z4^2)/
     (2*s124*s134*z12*z134) + (3*D^2*s1234*s14*z2*z4^2)/
     (4*s124*s134*z12*z134) + (4*s1234*s14*z2*z4^2)/(s13*s134*z12*z134) - 
    (7*D*s1234*s14*z2*z4^2)/(2*s13*s134*z12*z134) - 
    (D^2*s1234*s14*z2*z4^2)/(s13*s134*z12*z134) + (D^3*s1234*s14*z2*z4^2)/
     (8*s13*s134*z12*z134) - (5*s1234*s13*s14*z2*z4^2)/
     (s12*s123*s134*z12*z134) + (7*D*s1234*s13*s14*z2*z4^2)/
     (2*s12*s123*s134*z12*z134) - (D^2*s1234*s13*s14*z2*z4^2)/
     (4*s12*s123*s134*z12*z134) + (21*s1234*s13*s14*z2*z4^2)/
     (s12*s124*s134*z12*z134) - (9*D*s1234*s13*s14*z2*z4^2)/
     (2*s12*s124*s134*z12*z134) - (2*s1234*s14^2*z2*z4^2)/
     (s12*s123*s134*z12*z134) + (D*s1234*s14^2*z2*z4^2)/
     (2*s12*s123*s134*z12*z134) + (18*s1234*s14^2*z2*z4^2)/
     (s12*s124*s134*z12*z134) - (9*D*s1234*s14^2*z2*z4^2)/
     (2*s12*s124*s134*z12*z134) - (10*s1234*s14^2*z2*z4^2)/
     (s12*s13*s134*z12*z134) + (D*s1234*s14^2*z2*z4^2)/
     (s12*s13*s134*z12*z134) - (2*s1234*s14^2*z2*z4^2)/
     (s123*s13*s134*z12*z134) + (D*s1234*s14^2*z2*z4^2)/
     (2*s123*s13*s134*z12*z134) - (7*s1234*s23*z2*z4^2)/(s12*s134*z12*z134) + 
    (4*D*s1234*s23*z2*z4^2)/(s12*s134*z12*z134) - (D^2*s1234*s23*z2*z4^2)/
     (2*s12*s134*z12*z134) + (14*s1234*s23*z2*z4^2)/(s123*s134*z12*z134) + 
    (3*D*s1234*s23*z2*z4^2)/(s123*s134*z12*z134) - 
    (D^2*s1234*s23*z2*z4^2)/(2*s123*s134*z12*z134) - 
    (94*s1234*s23*z2*z4^2)/(s124*s134*z12*z134) + (17*D*s1234*s23*z2*z4^2)/
     (s124*s134*z12*z134) - (D^2*s1234*s23*z2*z4^2)/(s124*s134*z12*z134) + 
    (26*s1234*s23*z2*z4^2)/(s13*s134*z12*z134) - (3*D*s1234*s23*z2*z4^2)/
     (s13*s134*z12*z134) - (D^2*s1234*s23*z2*z4^2)/(s13*s134*z12*z134) + 
    (D^3*s1234*s23*z2*z4^2)/(8*s13*s134*z12*z134) + 
    (14*s12*s1234*s23*z2*z4^2)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s23*z2*z4^2)/(s123*s13*s134*z12*z134) + 
    (8*s1234*s13*s23*z2*z4^2)/(s12*s123*s134*z12*z134) + 
    (7*D*s1234*s13*s23*z2*z4^2)/(2*s12*s123*s134*z12*z134) - 
    (D^2*s1234*s13*s23*z2*z4^2)/(2*s12*s123*s134*z12*z134) + 
    (3*s1234*s13*s23*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s13*s23*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s13*s23*z2*z4^2)/(4*s12*s124*s134*z12*z134) - 
    (28*s1234*s23*z2*z4^2)/(s134*s14*z12*z134) + (8*D*s1234*s23*z2*z4^2)/
     (s134*s14*z12*z134) - (D^2*s1234*s23*z2*z4^2)/(s134*s14*z12*z134) + 
    (22*s12*s1234*s23*z2*z4^2)/(s124*s134*s14*z12*z134) - 
    (21*D*s12*s1234*s23*z2*z4^2)/(2*s124*s134*s14*z12*z134) + 
    (D^2*s12*s1234*s23*z2*z4^2)/(s124*s134*s14*z12*z134) - 
    (43*s1234*s13*s23*z2*z4^2)/(s12*s134*s14*z12*z134) + 
    (7*D*s1234*s13*s23*z2*z4^2)/(s12*s134*s14*z12*z134) - 
    (D^2*s1234*s13*s23*z2*z4^2)/(2*s12*s134*s14*z12*z134) + 
    (42*s1234*s13*s23*z2*z4^2)/(s124*s134*s14*z12*z134) - 
    (12*D*s1234*s13*s23*z2*z4^2)/(s124*s134*s14*z12*z134) + 
    (D^2*s1234*s13*s23*z2*z4^2)/(s124*s134*s14*z12*z134) + 
    (11*s1234*s13^2*s23*z2*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s13^2*s23*z2*z4^2)/(s12*s124*s134*s14*z12*z134) + 
    (2*s1234*s14*s23*z2*z4^2)/(s12*s123*s134*z12*z134) + 
    (7*D*s1234*s14*s23*z2*z4^2)/(2*s12*s123*s134*z12*z134) - 
    (D^2*s1234*s14*s23*z2*z4^2)/(4*s12*s123*s134*z12*z134) - 
    (29*s1234*s14*s23*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (4*D*s1234*s14*s23*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (D^2*s1234*s14*s23*z2*z4^2)/(4*s12*s124*s134*z12*z134) + 
    (34*s1234*s14*s23*z2*z4^2)/(s12*s13*s134*z12*z134) - 
    (41*D*s1234*s14*s23*z2*z4^2)/(2*s12*s13*s134*z12*z134) + 
    (7*D^2*s1234*s14*s23*z2*z4^2)/(2*s12*s13*s134*z12*z134) - 
    (D^3*s1234*s14*s23*z2*z4^2)/(4*s12*s13*s134*z12*z134) + 
    (D*s1234*s14*s23*z2*z4^2)/(2*s123*s13*s134*z12*z134) - 
    (2*s1234*s14^2*s23*z2*z4^2)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s14^2*s23*z2*z4^2)/(2*s12*s123*s13*s134*z12*z134) + 
    (17*s1234*s23^2*z2*z4^2)/(s12*s123*s134*z12*z134) - 
    (D^2*s1234*s23^2*z2*z4^2)/(4*s12*s123*s134*z12*z134) + 
    (18*s1234*s23^2*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s23^2*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23^2*z2*z4^2)/(4*s12*s124*s134*z12*z134) + 
    (14*s1234*s23^2*z2*z4^2)/(s123*s13*s134*z12*z134) - 
    (3*D*s1234*s23^2*z2*z4^2)/(2*s123*s13*s134*z12*z134) + 
    (26*s1234*s23^2*z2*z4^2)/(s124*s134*s14*z12*z134) - 
    (9*D*s1234*s23^2*z2*z4^2)/(s124*s134*s14*z12*z134) + 
    (3*D^2*s1234*s23^2*z2*z4^2)/(4*s124*s134*s14*z12*z134) + 
    (15*s1234*s13*s23^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (3*D*s1234*s13*s23^2*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134) + 
    (5*s1234*s14*s23^2*z2*z4^2)/(s12*s123*s13*s134*z12*z134) - 
    (89*s1234*s24*z2*z4^2)/(s12*s134*z12*z134) + (65*D*s1234*s24*z2*z4^2)/
     (2*s12*s134*z12*z134) - (9*D^2*s1234*s24*z2*z4^2)/
     (2*s12*s134*z12*z134) + (D^3*s1234*s24*z2*z4^2)/(4*s12*s134*z12*z134) - 
    (8*s1234*s24*z2*z4^2)/(s123*s134*z12*z134) + (3*D*s1234*s24*z2*z4^2)/
     (s123*s134*z12*z134) - (D^2*s1234*s24*z2*z4^2)/(4*s123*s134*z12*z134) - 
    (47*s1234*s24*z2*z4^2)/(s124*s134*z12*z134) + (29*D*s1234*s24*z2*z4^2)/
     (2*s124*s134*z12*z134) - (3*D^2*s1234*s24*z2*z4^2)/
     (2*s124*s134*z12*z134) - (24*s1234*s24*z2*z4^2)/(s13*s134*z12*z134) + 
    (11*D*s1234*s24*z2*z4^2)/(s13*s134*z12*z134) - 
    (7*D^2*s1234*s24*z2*z4^2)/(4*s13*s134*z12*z134) + 
    (D^3*s1234*s24*z2*z4^2)/(8*s13*s134*z12*z134) + 
    (5*s12*s1234*s24*z2*z4^2)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s24*z2*z4^2)/(2*s123*s13*s134*z12*z134) - 
    (12*s1234*s13*s24*z2*z4^2)/(s12*s123*s134*z12*z134) + 
    (7*D*s1234*s13*s24*z2*z4^2)/(2*s12*s123*s134*z12*z134) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s123*s134*z12*z134) + 
    (36*s1234*s13*s24*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (17*D*s1234*s13*s24*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (49*s1234*s24*z2*z4^2)/(s134*s14*z12*z134) + (25*D*s1234*s24*z2*z4^2)/
     (2*s134*s14*z12*z134) - (D^2*s1234*s24*z2*z4^2)/(s134*s14*z12*z134) + 
    (2*s12*s1234*s24*z2*z4^2)/(s124*s134*s14*z12*z134) + 
    (3*D*s12*s1234*s24*z2*z4^2)/(2*s124*s134*s14*z12*z134) - 
    (D^2*s12*s1234*s24*z2*z4^2)/(4*s124*s134*s14*z12*z134) - 
    (79*s1234*s13*s24*z2*z4^2)/(s12*s134*s14*z12*z134) + 
    (33*D*s1234*s13*s24*z2*z4^2)/(2*s12*s134*s14*z12*z134) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(s12*s134*s14*z12*z134) + 
    (3*s1234*s13*s24*z2*z4^2)/(s124*s134*s14*z12*z134) - 
    (D*s1234*s13*s24*z2*z4^2)/(2*s124*s134*s14*z12*z134) - 
    (9*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s134*s14*z12*z134) + 
    (D*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (4*s1234*s14*s24*z2*z4^2)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s14*s24*z2*z4^2)/(2*s12*s123*s134*z12*z134) + 
    (20*s1234*s14*s24*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (11*D*s1234*s14*s24*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (8*s1234*s14*s24*z2*z4^2)/(s12*s13*s134*z12*z134) + 
    (D*s1234*s14*s24*z2*z4^2)/(s12*s13*s134*z12*z134) - 
    (6*s1234*s23*s24*z2*z4^2)/(s12*s123*s134*z12*z134) + 
    (3*D*s1234*s23*s24*z2*z4^2)/(s12*s123*s134*z12*z134) - 
    (D^2*s1234*s23*s24*z2*z4^2)/(4*s12*s123*s134*z12*z134) + 
    (8*s1234*s23*s24*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s23*s24*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (D^2*s1234*s23*s24*z2*z4^2)/(4*s12*s124*s134*z12*z134) - 
    (2*s1234*s23*s24*z2*z4^2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s23*s24*z2*z4^2)/(2*s123*s13*s134*z12*z134) + 
    (15*s1234*s23*s24*z2*z4^2)/(s124*s134*s14*z12*z134) - 
    (13*D*s1234*s23*s24*z2*z4^2)/(2*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s23*s24*z2*z4^2)/(2*s124*s134*s14*z12*z134) + 
    (14*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (5*s1234*s14*s23*s24*z2*z4^2)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s23*s24*z2*z4^2)/(2*s12*s123*s13*s134*z12*z134) + 
    (4*s1234*s24^2*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s24^2*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (4*s1234*s24^2*z2*z4^2)/(s124*s134*s14*z12*z134) - 
    (D*s1234*s24^2*z2*z4^2)/(s124*s134*s14*z12*z134) + 
    (15*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (2*D*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134) + 
    (50*s12*s1234*z2*z4^2)/(s134*s34*z12*z134) - (12*D*s12*s1234*z2*z4^2)/
     (s134*s34*z12*z134) + (D^2*s12*s1234*z2*z4^2)/(2*s134*s34*z12*z134) + 
    (5*s12^2*s1234*z2*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s12^2*s1234*z2*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (109*s1234*s13*z2*z4^2)/(s134*s34*z12*z134) - (7*D*s1234*s13*z2*z4^2)/
     (s134*s34*z12*z134) - (7*D^2*s1234*s13*z2*z4^2)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s13*z2*z4^2)/(8*s134*s34*z12*z134) + 
    (20*s12*s1234*s13*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (10*D*s12*s1234*s13*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (D^2*s12*s1234*s13*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (28*s1234*s13^2*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (3*D*s1234*s13^2*z2*z4^2)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s12*s134*s34*z12*z134) + 
    (42*s1234*s13^2*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (21*D*s1234*s13^2*z2*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (4*s12*s1234*s13*z2*z4^2)/(s134*s14*s34*z12*z134) + 
    (4*D*s12*s1234*s13*z2*z4^2)/(s134*s14*s34*z12*z134) - 
    (D^2*s12*s1234*s13*z2*z4^2)/(2*s134*s14*s34*z12*z134) - 
    (19*s1234*s13^2*z2*z4^2)/(s134*s14*s34*z12*z134) + 
    (10*D*s1234*s13^2*z2*z4^2)/(s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13^2*z2*z4^2)/(s134*s14*s34*z12*z134) - 
    (4*s1234*s13^3*z2*z4^2)/(s12*s134*s14*s34*z12*z134) + 
    (3*D*s1234*s13^3*z2*z4^2)/(2*s12*s134*s14*s34*z12*z134) + 
    (55*s1234*s14*z2*z4^2)/(s134*s34*z12*z134) - (7*D*s1234*s14*z2*z4^2)/
     (s134*s34*z12*z134) - (D^2*s1234*s14*z2*z4^2)/(s134*s34*z12*z134) + 
    (D^3*s1234*s14*z2*z4^2)/(8*s134*s34*z12*z134) - 
    (25*s12*s1234*s14*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (7*D*s12*s1234*s14*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s14*z2*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (s12*s1234*s14*z2*z4^2)/(s13*s134*s34*z12*z134) + 
    (D*s12*s1234*s14*z2*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (32*s1234*s13*s14*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (4*D*s1234*s13*s14*z2*z4^2)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*z2*z4^2)/(4*s12*s134*s34*z12*z134) + 
    (85*s1234*s13*s14*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (26*D*s1234*s13*s14*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (9*D^2*s1234*s13*s14*z2*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (12*s1234*s13^2*s14*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (7*D*s1234*s13^2*s14*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*s14*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (4*s1234*s14^2*z2*z4^2)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s14^2*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (38*s1234*s14^2*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (17*D*s1234*s14^2*z2*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*z2*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (17*s1234*s14^2*z2*z4^2)/(s13*s134*s34*z12*z134) + 
    (2*D*s1234*s14^2*z2*z4^2)/(s13*s134*s34*z12*z134) + 
    (7*s1234*s13*s14^2*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (5*D*s1234*s13*s14^2*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14^2*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (5*s1234*s14^3*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14^3*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (4*s1234*s14^3*z2*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^3*z2*z4^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (86*s1234*s23*z2*z4^2)/(s134*s34*z12*z134) - (11*D*s1234*s23*z2*z4^2)/
     (s134*s34*z12*z134) - (D^2*s1234*s23*z2*z4^2)/(s134*s34*z12*z134) + 
    (D^3*s1234*s23*z2*z4^2)/(8*s134*s34*z12*z134) + 
    (s12*s1234*s23*z2*z4^2)/(s123*s134*s34*z12*z134) - 
    (44*s12*s1234*s23*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (15*D*s12*s1234*s23*z2*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s12*s1234*s23*z2*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (15*s12*s1234*s23*z2*z4^2)/(s13*s134*s34*z12*z134) - 
    (3*D*s12*s1234*s23*z2*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (38*s1234*s13*s23*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (13*D*s1234*s13*s23*z2*z4^2)/(2*s12*s134*s34*z12*z134) - 
    (s1234*s13*s23*z2*z4^2)/(s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s23*z2*z4^2)/(2*s123*s134*s34*z12*z134) - 
    (8*s1234*s13*s23*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s23*z2*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*z2*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (s1234*s13^2*s23*z2*z4^2)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13^2*s23*z2*z4^2)/(2*s12*s123*s134*s34*z12*z134) + 
    (4*s12*s1234*s23*z2*z4^2)/(s134*s14*s34*z12*z134) - 
    (15*s1234*s13*s23*z2*z4^2)/(s134*s14*s34*z12*z134) + 
    (17*D*s1234*s13*s23*z2*z4^2)/(2*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13*s23*z2*z4^2)/(s134*s14*s34*z12*z134) - 
    (42*s1234*s13^2*s23*z2*z4^2)/(s12*s134*s14*s34*z12*z134) + 
    (17*D*s1234*s13^2*s23*z2*z4^2)/(2*s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13^2*s23*z2*z4^2)/(2*s12*s134*s14*s34*z12*z134) + 
    (34*s1234*s14*s23*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (27*D*s1234*s14*s23*z2*z4^2)/(2*s12*s134*s34*z12*z134) + 
    (2*D^2*s1234*s14*s23*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*z2*z4^2)/(8*s12*s134*s34*z12*z134) + 
    (s1234*s14*s23*z2*z4^2)/(s123*s134*s34*z12*z134) - 
    (12*s1234*s14*s23*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s23*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z2*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (14*s1234*s14*s23*z2*z4^2)/(s13*s134*s34*z12*z134) - 
    (5*D*s1234*s14*s23*z2*z4^2)/(2*s13*s134*s34*z12*z134) - 
    (s1234*s13*s14*s23*z2*z4^2)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s14*s23*z2*z4^2)/(2*s12*s123*s134*s34*z12*z134) + 
    (3*s1234*s13*s14*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (3*D*s1234*s13*s14*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s23*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (28*s1234*s14^2*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (6*D*s1234*s14^2*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14^2*s23*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (9*s1234*s14^2*s23*z2*z4^2)/(s12*s13*s134*s34*z12*z134) - 
    (3*D*s1234*s14^2*s23*z2*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14^2*s23*z2*z4^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14^2*s23*z2*z4^2)/(8*s12*s13*s134*s34*z12*z134) + 
    (24*s1234*s23^2*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (7*D*s1234*s23^2*z2*z4^2)/(s12*s134*s34*z12*z134) + 
    (D^2*s1234*s23^2*z2*z4^2)/(2*s12*s134*s34*z12*z134) - 
    (s1234*s23^2*z2*z4^2)/(s123*s134*s34*z12*z134) + 
    (D*s1234*s23^2*z2*z4^2)/(2*s123*s134*s34*z12*z134) - 
    (48*s1234*s23^2*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (9*D*s1234*s23^2*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s23^2*z2*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (10*s1234*s23^2*z2*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s23^2*z2*z4^2)/(s13*s134*s34*z12*z134) - 
    (s1234*s13*s23^2*z2*z4^2)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s13*s23^2*z2*z4^2)/(2*s12*s123*s134*s34*z12*z134) - 
    (3*s1234*s23^2*z2*z4^2)/(s134*s14*s34*z12*z134) + 
    (D*s1234*s23^2*z2*z4^2)/(2*s134*s14*s34*z12*z134) - 
    (5*s1234*s13*s23^2*z2*z4^2)/(s12*s134*s14*s34*z12*z134) - 
    (s1234*s14*s23^2*z2*z4^2)/(s12*s123*s134*s34*z12*z134) + 
    (D*s1234*s14*s23^2*z2*z4^2)/(2*s12*s123*s134*s34*z12*z134) - 
    (7*s1234*s14*s23^2*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s23^2*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (5*s1234*s14*s23^2*z2*z4^2)/(s12*s13*s134*s34*z12*z134) - 
    (11*D*s1234*s14*s23^2*z2*z4^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23^2*z2*z4^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23^2*z2*z4^2)/(8*s12*s13*s134*s34*z12*z134) + 
    (71*s1234*s24*z2*z4^2)/(s134*s34*z12*z134) - (17*D*s1234*s24*z2*z4^2)/
     (s134*s34*z12*z134) - (D^2*s1234*s24*z2*z4^2)/(4*s134*s34*z12*z134) + 
    (D^3*s1234*s24*z2*z4^2)/(8*s134*s34*z12*z134) + 
    (6*s12*s1234*s24*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (D*s12*s1234*s24*z2*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (5*s12*s1234*s24*z2*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s12*s1234*s24*z2*z4^2)/(2*s13*s134*s34*z12*z134) + 
    (58*s1234*s13*s24*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (12*D*s1234*s13*s24*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(s12*s134*s34*z12*z134) + 
    (D^3*s1234*s13*s24*z2*z4^2)/(8*s12*s134*s34*z12*z134) + 
    (61*s1234*s13*s24*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (43*D*s1234*s13*s24*z2*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (7*D^2*s1234*s13*s24*z2*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (21*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (4*D*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13^2*s24*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134) + 
    (s12*s1234*s24*z2*z4^2)/(s134*s14*s34*z12*z134) - 
    (9*s1234*s13*s24*z2*z4^2)/(s134*s14*s34*z12*z134) + 
    (13*D*s1234*s13*s24*z2*z4^2)/(2*s134*s14*s34*z12*z134) - 
    (3*D^2*s1234*s13*s24*z2*z4^2)/(4*s134*s14*s34*z12*z134) - 
    (42*s1234*s13^2*s24*z2*z4^2)/(s12*s134*s14*s34*z12*z134) + 
    (11*D*s1234*s13^2*s24*z2*z4^2)/(s12*s134*s14*s34*z12*z134) - 
    (3*D^2*s1234*s13^2*s24*z2*z4^2)/(4*s12*s134*s14*s34*z12*z134) + 
    (62*s1234*s14*s24*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (18*D*s1234*s14*s24*z2*z4^2)/(s12*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z2*z4^2)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s14*s24*z2*z4^2)/(8*s12*s134*s34*z12*z134) - 
    (32*s1234*s14*s24*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (8*D*s1234*s14*s24*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s24*z2*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (5*s1234*s14*s24*z2*z4^2)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s24*z2*z4^2)/(s13*s134*s34*z12*z134) + 
    (42*s1234*s13*s14*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (11*D*s1234*s13*s14*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s14*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (10*s1234*s14^2*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (2*D*s1234*s14^2*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (2*s1234*s14^2*s24*z2*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (D*s1234*s14^2*s24*z2*z4^2)/(2*s12*s13*s134*s34*z12*z134) + 
    (4*s1234*s23*s24*z2*z4^2)/(s12*s134*s34*z12*z134) + 
    (3*D*s1234*s23*s24*z2*z4^2)/(2*s12*s134*s34*z12*z134) - 
    (5*D^2*s1234*s23*s24*z2*z4^2)/(4*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s23*s24*z2*z4^2)/(8*s12*s134*s34*z12*z134) + 
    (s1234*s23*s24*z2*z4^2)/(s123*s134*s34*z12*z134) - 
    (31*s1234*s23*s24*z2*z4^2)/(s124*s134*s34*z12*z134) + 
    (11*D*s1234*s23*s24*z2*z4^2)/(2*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z2*z4^2)/(4*s124*s134*s34*z12*z134) + 
    (10*s1234*s23*s24*z2*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z2*z4^2)/(s13*s134*s34*z12*z134) + 
    (19*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (4*D*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D^2*s1234*s13*s23*s24*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (9*s1234*s23*s24*z2*z4^2)/(s134*s14*s34*z12*z134) + 
    (5*D*s1234*s23*s24*z2*z4^2)/(2*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s23*s24*z2*z4^2)/(4*s134*s14*s34*z12*z134) - 
    (16*s1234*s13*s23*s24*z2*z4^2)/(s12*s134*s14*s34*z12*z134) + 
    (7*D*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s134*s14*s34*z12*z134) - 
    (D^2*s1234*s13*s23*s24*z2*z4^2)/(4*s12*s134*s14*s34*z12*z134) - 
    (23*s1234*s14*s23*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (6*D*s1234*s14*s23*s24*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (D^2*s1234*s14*s23*s24*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134) - 
    (4*s1234*s14*s23*s24*z2*z4^2)/(s12*s13*s134*s34*z12*z134) - 
    (4*D*s1234*s14*s23*s24*z2*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (3*D^2*s1234*s14*s23*s24*z2*z4^2)/(2*s12*s13*s134*s34*z12*z134) - 
    (D^3*s1234*s14*s23*s24*z2*z4^2)/(8*s12*s13*s134*s34*z12*z134) - 
    (13*s1234*s24^2*z2*z4^2)/(s12*s134*s34*z12*z134) + 
    (11*D*s1234*s24^2*z2*z4^2)/(2*s12*s134*s34*z12*z134) - 
    (3*D^2*s1234*s24^2*z2*z4^2)/(2*s12*s134*s34*z12*z134) + 
    (D^3*s1234*s24^2*z2*z4^2)/(8*s12*s134*s34*z12*z134) + 
    (6*s1234*s24^2*z2*z4^2)/(s124*s134*s34*z12*z134) - 
    (D*s1234*s24^2*z2*z4^2)/(2*s124*s134*s34*z12*z134) + 
    (30*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (17*D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134) + 
    (3*D^2*s1234*s13*s24^2*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134) - 
    (6*s1234*s24^2*z2*z4^2)/(s134*s14*s34*z12*z134) + 
    (D*s1234*s24^2*z2*z4^2)/(s134*s14*s34*z12*z134) - 
    (11*s1234*s13*s24^2*z2*z4^2)/(s12*s134*s14*s34*z12*z134) + 
    (2*D*s1234*s13*s24^2*z2*z4^2)/(s12*s134*s14*s34*z12*z134) - 
    (5*s1234*s14*s24^2*z2*z4^2)/(s12*s124*s134*s34*z12*z134) + 
    (D*s1234*s14*s24^2*z2*z4^2)/(s12*s124*s134*s34*z12*z134) - 
    (13*s1234*s34*z2*z4^2)/(s123*s134*z12*z134) + (4*D*s1234*s34*z2*z4^2)/
     (s123*s134*z12*z134) - (D^2*s1234*s34*z2*z4^2)/(4*s123*s134*z12*z134) - 
    (18*s1234*s34*z2*z4^2)/(s124*s134*z12*z134) - (6*D*s1234*s34*z2*z4^2)/
     (s124*s134*z12*z134) + (D^2*s1234*s34*z2*z4^2)/(s124*s134*z12*z134) - 
    (26*s1234*s34*z2*z4^2)/(s13*s134*z12*z134) + (13*D*s1234*s34*z2*z4^2)/
     (s13*s134*z12*z134) - (3*D^2*s1234*s34*z2*z4^2)/(s13*s134*z12*z134) + 
    (D^3*s1234*s34*z2*z4^2)/(4*s13*s134*z12*z134) - 
    (s12*s1234*s34*z2*z4^2)/(s123*s13*s134*z12*z134) - 
    (7*s1234*s13*s34*z2*z4^2)/(s12*s123*s134*z12*z134) + 
    (3*D*s1234*s13*s34*z2*z4^2)/(s12*s123*s134*z12*z134) - 
    (D^2*s1234*s13*s34*z2*z4^2)/(4*s12*s123*s134*z12*z134) - 
    (s1234*s13*s34*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s13*s34*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (49*s1234*s34*z2*z4^2)/(s134*s14*z12*z134) + (27*D*s1234*s34*z2*z4^2)/
     (2*s134*s14*z12*z134) - (D^2*s1234*s34*z2*z4^2)/(s134*s14*z12*z134) + 
    (9*s12*s1234*s34*z2*z4^2)/(s124*s134*s14*z12*z134) - 
    (23*D*s12*s1234*s34*z2*z4^2)/(2*s124*s134*s14*z12*z134) + 
    (5*D^2*s12*s1234*s34*z2*z4^2)/(4*s124*s134*s14*z12*z134) - 
    (38*s1234*s13*s34*z2*z4^2)/(s124*s134*s14*z12*z134) + 
    (6*D*s1234*s13*s34*z2*z4^2)/(s124*s134*s14*z12*z134) + 
    (2*s1234*s13^2*s34*z2*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (D*s1234*s13^2*s34*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134) - 
    (2*s1234*s14*s34*z2*z4^2)/(s12*s123*s134*z12*z134) + 
    (D*s1234*s14*s34*z2*z4^2)/(2*s12*s123*s134*z12*z134) - 
    (3*s1234*s14*s34*z2*z4^2)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s14*s34*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (3*s1234*s14*s34*z2*z4^2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s34*z2*z4^2)/(s123*s13*s134*z12*z134) - 
    (4*s1234*s23*s34*z2*z4^2)/(s12*s123*s134*z12*z134) + 
    (3*D*s1234*s23*s34*z2*z4^2)/(s12*s123*s134*z12*z134) - 
    (D^2*s1234*s23*s34*z2*z4^2)/(4*s12*s123*s134*z12*z134) + 
    (4*s1234*s23*s34*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (D*s1234*s23*s34*z2*z4^2)/(s12*s124*s134*z12*z134) - 
    (5*s1234*s23*s34*z2*z4^2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s23*s34*z2*z4^2)/(2*s123*s13*s134*z12*z134) + 
    (16*s1234*s23*s34*z2*z4^2)/(s124*s134*s14*z12*z134) - 
    (21*D*s1234*s23*s34*z2*z4^2)/(2*s124*s134*s14*z12*z134) + 
    (D^2*s1234*s23*s34*z2*z4^2)/(s124*s134*s14*z12*z134) - 
    (3*s1234*s13*s23*s34*z2*z4^2)/(s12*s124*s134*s14*z12*z134) + 
    (D*s1234*s13*s23*s34*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134) - 
    (2*s1234*s14*s23*s34*z2*z4^2)/(s12*s123*s13*s134*z12*z134) + 
    (D*s1234*s14*s23*s34*z2*z4^2)/(2*s12*s123*s13*s134*z12*z134) + 
    (s1234*s24*s34*z2*z4^2)/(s12*s123*s134*z12*z134) - 
    (3*D*s1234*s24*s34*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
    (8*D*s1234*s24*s34*z2*z4^2)/(s124*s134*s14*z12*z134) + 
    (D^2*s1234*s24*s34*z2*z4^2)/(s124*s134*s14*z12*z134) - 
    (18*s1234*s13*s24*s34*z2*z4^2)/(s12*s124*s134*s14*z12*z134) + 
    (2*D*s1234*s13*s24*s34*z2*z4^2)/(s12*s124*s134*s14*z12*z134) - 
    (s1234*s34^2*z2*z4^2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s34^2*z2*z4^2)/(2*s123*s13*s134*z12*z134) - 
    (3*s1234*s34^2*z2*z4^2)/(s124*s134*s14*z12*z134) + 
    (3*D*s1234*s34^2*z2*z4^2)/(2*s124*s134*s14*z12*z134) - 
    (4*s12*s1234*z2*z4^2)/(s123*s134*z123*z134) + (17*D*s12*s1234*z2*z4^2)/
     (2*s123*s134*z123*z134) - (3*D^2*s12*s1234*z2*z4^2)/
     (s123*s134*z123*z134) + (D^3*s12*s1234*z2*z4^2)/
     (4*s123*s134*z123*z134) + (15*s12^2*s1234*z2*z4^2)/
     (s123*s13*s134*z123*z134) - (D*s12^2*s1234*z2*z4^2)/
     (s123*s13*s134*z123*z134) + (127*s1234*s13*z2*z4^2)/
     (s123*s134*z123*z134) - (3*D*s1234*s13*z2*z4^2)/
     (2*s123*s134*z123*z134) - (9*D^2*s1234*s13*z2*z4^2)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s13*z2*z4^2)/
     (8*s123*s134*z123*z134) - (14*s1234*s13^2*z2*z4^2)/
     (s12*s123*s134*z123*z134) + (2*D*s1234*s13^2*z2*z4^2)/
     (s12*s123*s134*z123*z134) + (43*s12^2*s1234*z2*z4^2)/
     (s123*s134*s14*z123*z134) - (11*D*s12^2*s1234*z2*z4^2)/
     (2*s123*s134*s14*z123*z134) + (D^2*s12^2*s1234*z2*z4^2)/
     (4*s123*s134*s14*z123*z134) + (5*s12^3*s1234*z2*z4^2)/
     (s123*s13*s134*s14*z123*z134) - (D*s12^3*s1234*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z134) + (9*s12*s1234*s13*z2*z4^2)/
     (s123*s134*s14*z123*z134) + (D^2*s12*s1234*s13*z2*z4^2)/
     (4*s123*s134*s14*z123*z134) - (12*s1234*s13^2*z2*z4^2)/
     (s123*s134*s14*z123*z134) - (D*s1234*s13^2*z2*z4^2)/
     (s123*s134*s14*z123*z134) + (D^2*s1234*s13^2*z2*z4^2)/
     (4*s123*s134*s14*z123*z134) - (64*s1234*s14*z2*z4^2)/
     (s123*s134*z123*z134) + (15*D*s1234*s14*z2*z4^2)/(s123*s134*z123*z134) - 
    (D^2*s1234*s14*z2*z4^2)/(4*s123*s134*z123*z134) - 
    (35*s12*s1234*s14*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (6*D*s12*s1234*s14*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (7*D^2*s12*s1234*s14*z2*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z2*z4^2)/(8*s123*s13*s134*z123*z134) - 
    (19*s1234*s13*s14*z2*z4^2)/(s12*s123*s134*z123*z134) + 
    (4*D*s1234*s13*s14*z2*z4^2)/(s12*s123*s134*z123*z134) + 
    (2*s1234*s14^2*z2*z4^2)/(s12*s123*s134*z123*z134) - 
    (14*s1234*s14^2*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (3*D*s1234*s14^2*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (21*s12^2*s1234*z2*z4^2)/(s123*s134*s23*z123*z134) + 
    (4*D*s12^2*s1234*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (2*D^2*s12^2*s1234*z2*z4^2)/(s123*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*z2*z4^2)/(8*s123*s134*s23*z123*z134) - 
    (5*s12^3*s1234*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12^3*s1234*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (92*s12*s1234*s13*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (12*D*s12*s1234*s13*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s13*z2*z4^2)/(s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s13*z2*z4^2)/(8*s123*s134*s23*z123*z134) + 
    (71*s1234*s13^2*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (25*D*s1234*s13^2*z2*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13^2*z2*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D*s12^3*s1234*z2*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^3*s1234*z2*z4^2)/(4*s123*s134*s14*s23*z123*z134) - 
    (14*s12^2*s1234*s13*z2*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (11*D*s12^2*s1234*s13*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^2*s1234*s13*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (7*s12*s1234*s13^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (5*D*s12*s1234*s13^2*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13^2*z2*z4^2)/(4*s123*s134*s14*s23*z123*z134) + 
    (D*s1234*s13^3*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (61*s12*s1234*s14*z2*z4^2)/(s123*s134*s23*z123*z134) + 
    (23*D*s12*s1234*s14*z2*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (3*D^2*s12*s1234*s14*z2*z4^2)/(4*s123*s134*s23*z123*z134) - 
    (20*s12^2*s1234*s14*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (3*D*s12^2*s1234*s14*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (40*s1234*s13*s14*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (13*D*s1234*s13*s14*z2*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D^2*s1234*s13*s14*z2*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (5*s1234*s14^2*z2*z4^2)/(s123*s134*s23*z123*z134) - 
    (10*s12*s1234*s14^2*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14^2*z2*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (41*s1234*s23*z2*z4^2)/(s123*s134*z123*z134) - 
    (5*D*s1234*s23*z2*z4^2)/(s123*s134*z123*z134) - 
    (3*D^2*s1234*s23*z2*z4^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z2*z4^2)/(8*s123*s134*z123*z134) + 
    (9*s12*s1234*s23*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (5*D*s12*s1234*s23*z2*z4^2)/(s123*s13*s134*z123*z134) - 
    (3*D^2*s12*s1234*s23*z2*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (27*s1234*s13*s23*z2*z4^2)/(s12*s123*s134*z123*z134) + 
    (6*D*s1234*s13*s23*z2*z4^2)/(s12*s123*s134*z123*z134) + 
    (54*s12*s1234*s23*z2*z4^2)/(s123*s134*s14*z123*z134) - 
    (17*D*s12*s1234*s23*z2*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s23*z2*z4^2)/(4*s123*s134*s14*z123*z134) + 
    (3*D*s12^2*s1234*s23*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s12^2*s1234*s23*z2*z4^2)/(4*s123*s13*s134*s14*z123*z134) + 
    (27*s1234*s13*s23*z2*z4^2)/(s123*s134*s14*z123*z134) - 
    (10*D*s1234*s13*s23*z2*z4^2)/(s123*s134*s14*z123*z134) + 
    (3*D^2*s1234*s13*s23*z2*z4^2)/(4*s123*s134*s14*z123*z134) - 
    (25*s1234*s14*s23*z2*z4^2)/(s12*s123*s134*z123*z134) + 
    (5*D*s1234*s14*s23*z2*z4^2)/(2*s12*s123*s134*z123*z134) - 
    (18*s1234*s14*s23*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (6*D*s1234*s14*s23*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (5*D^2*s1234*s14*s23*z2*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s23*z2*z4^2)/(8*s123*s13*s134*z123*z134) - 
    (4*s1234*s14^2*s23*z2*z4^2)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14^2*s23*z2*z4^2)/(2*s12*s123*s13*s134*z123*z134) - 
    (19*s1234*s23^2*z2*z4^2)/(s12*s123*s134*z123*z134) + 
    (7*D*s1234*s23^2*z2*z4^2)/(2*s12*s123*s134*z123*z134) - 
    (7*s1234*s23^2*z2*z4^2)/(s123*s13*s134*z123*z134) + 
    (7*D*s1234*s23^2*z2*z4^2)/(2*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23^2*z2*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (13*s1234*s23^2*z2*z4^2)/(s123*s134*s14*z123*z134) - 
    (3*D*s1234*s23^2*z2*z4^2)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s23^2*z2*z4^2)/(4*s123*s134*s14*z123*z134) + 
    (3*D*s12*s1234*s23^2*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s23^2*z2*z4^2)/(4*s123*s13*s134*s14*z123*z134) + 
    (13*s1234*s14*s23^2*z2*z4^2)/(s12*s123*s13*s134*z123*z134) - 
    (D*s1234*s14*s23^2*z2*z4^2)/(s12*s123*s13*s134*z123*z134) - 
    (5*s1234*s24*z2*z4^2)/(s123*s134*z123*z134) - (2*D*s1234*s24*z2*z4^2)/
     (s123*s134*z123*z134) - (7*D^2*s1234*s24*z2*z4^2)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s24*z2*z4^2)/
     (4*s123*s134*z123*z134) + (8*s12*s1234*s24*z2*z4^2)/
     (s123*s13*s134*z123*z134) - (3*D*s12*s1234*s24*z2*z4^2)/
     (2*s123*s13*s134*z123*z134) + (D^2*s12*s1234*s24*z2*z4^2)/
     (4*s123*s13*s134*z123*z134) + (s1234*s13*s24*z2*z4^2)/
     (s12*s123*s134*z123*z134) + (D*s1234*s13*s24*z2*z4^2)/
     (2*s12*s123*s134*z123*z134) + (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s12*s123*s134*z123*z134) + (8*s12*s1234*s24*z2*z4^2)/
     (s123*s134*s14*z123*z134) - (15*D*s12*s1234*s24*z2*z4^2)/
     (2*s123*s134*s14*z123*z134) + (D^2*s12*s1234*s24*z2*z4^2)/
     (2*s123*s134*s14*z123*z134) + (5*s12^2*s1234*s24*z2*z4^2)/
     (s123*s13*s134*s14*z123*z134) - (D*s12^2*s1234*s24*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z134) - (2*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s14*z123*z134) - (9*D*s1234*s13*s24*z2*z4^2)/
     (2*s123*s134*s14*z123*z134) + (D^2*s1234*s13*s24*z2*z4^2)/
     (2*s123*s134*s14*z123*z134) - (23*s1234*s14*s24*z2*z4^2)/
     (s12*s123*s134*z123*z134) + (3*D*s1234*s14*s24*z2*z4^2)/
     (2*s12*s123*s134*z123*z134) + (10*s1234*s14*s24*z2*z4^2)/
     (s123*s13*s134*z123*z134) - (17*D*s1234*s14*s24*z2*z4^2)/
     (2*s123*s13*s134*z123*z134) + (2*D^2*s1234*s14*s24*z2*z4^2)/
     (s123*s13*s134*z123*z134) - (D^3*s1234*s14*s24*z2*z4^2)/
     (8*s123*s13*s134*z123*z134) + (79*s12*s1234*s24*z2*z4^2)/
     (s123*s134*s23*z123*z134) + (5*D*s12*s1234*s24*z2*z4^2)/
     (s123*s134*s23*z123*z134) - (15*D^2*s12*s1234*s24*z2*z4^2)/
     (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s24*z2*z4^2)/
     (4*s123*s134*s23*z123*z134) - (6*s12^2*s1234*s24*z2*z4^2)/
     (s123*s13*s134*s23*z123*z134) + (D*s12^2*s1234*s24*z2*z4^2)/
     (s123*s13*s134*s23*z123*z134) + (148*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s23*z123*z134) - (12*D*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s23*z123*z134) - (3*D^2*s1234*s13*s24*z2*z4^2)/
     (2*s123*s134*s23*z123*z134) + (D^3*s1234*s13*s24*z2*z4^2)/
     (8*s123*s134*s23*z123*z134) - (3*s12^2*s1234*s24*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (5*D*s12^2*s1234*s24*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134) - (D^2*s12^2*s1234*s24*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134) - (29*s12*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (10*D*s12*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (8*s1234*s13^2*s24*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) - (D*s1234*s13^2*s24*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134) + (61*s1234*s14*s24*z2*z4^2)/
     (s123*s134*s23*z123*z134) - (8*D*s1234*s14*s24*z2*z4^2)/
     (s123*s134*s23*z123*z134) + (D^2*s1234*s14*s24*z2*z4^2)/
     (4*s123*s134*s23*z123*z134) - (5*s12*s1234*s14*s24*z2*z4^2)/
     (s123*s13*s134*s23*z123*z134) + (D*s12*s1234*s14*s24*z2*z4^2)/
     (2*s123*s13*s134*s23*z123*z134) + (4*s1234*s23*s24*z2*z4^2)/
     (s12*s123*s134*z123*z134) - (2*D*s1234*s23*s24*z2*z4^2)/
     (s12*s123*s134*z123*z134) + (D^2*s1234*s23*s24*z2*z4^2)/
     (4*s12*s123*s134*z123*z134) + (8*s1234*s23*s24*z2*z4^2)/
     (s123*s13*s134*z123*z134) - (D*s1234*s23*s24*z2*z4^2)/
     (2*s123*s13*s134*z123*z134) + (30*s1234*s23*s24*z2*z4^2)/
     (s123*s134*s14*z123*z134) - (11*D*s1234*s23*s24*z2*z4^2)/
     (2*s123*s134*s14*z123*z134) + (D^2*s1234*s23*s24*z2*z4^2)/
     (4*s123*s134*s14*z123*z134) + (4*s12*s1234*s23*s24*z2*z4^2)/
     (s123*s13*s134*s14*z123*z134) - (D*s12*s1234*s23*s24*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z134) - (s1234*s14*s23*s24*z2*z4^2)/
     (s12*s123*s13*s134*z123*z134) - (D*s1234*s14*s23*s24*z2*z4^2)/
     (2*s12*s123*s13*s134*z123*z134) - (5*s1234*s24^2*z2*z4^2)/
     (s12*s123*s134*z123*z134) + (D*s1234*s24^2*z2*z4^2)/
     (2*s12*s123*s134*z123*z134) + (9*s1234*s24^2*z2*z4^2)/
     (s123*s134*s14*z123*z134) - (D*s1234*s24^2*z2*z4^2)/
     (2*s123*s134*s14*z123*z134) + (15*s1234*s24^2*z2*z4^2)/
     (s123*s134*s23*z123*z134) + (3*D*s1234*s24^2*z2*z4^2)/
     (s123*s134*s23*z123*z134) - (3*D^2*s1234*s24^2*z2*z4^2)/
     (2*s123*s134*s23*z123*z134) + (D^3*s1234*s24^2*z2*z4^2)/
     (8*s123*s134*s23*z123*z134) - (4*s12*s1234*s24^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (3*D*s12*s1234*s24^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s24^2*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134) - (27*s1234*s13*s24^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (8*D*s1234*s13*s24^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) - (3*D^2*s1234*s13*s24^2*z2*z4^2)/
     (4*s123*s134*s14*s23*z123*z134) + (28*s12^2*s1234*z2*z4^2)/
     (s123*s134*s34*z123*z134) - (3*D*s12^2*s1234*z2*z4^2)/
     (s123*s134*s34*z123*z134) + (5*s12^3*s1234*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134) - (D*s12^3*s1234*z2*z4^2)/
     (2*s123*s13*s134*s34*z123*z134) + (27*s12*s1234*s13*z2*z4^2)/
     (s123*s134*s34*z123*z134) - (D*s12*s1234*s13*z2*z4^2)/
     (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s13*z2*z4^2)/
     (2*s123*s134*s34*z123*z134) + (39*s1234*s13^2*z2*z4^2)/
     (s123*s134*s34*z123*z134) - (13*D*s1234*s13^2*z2*z4^2)/
     (2*s123*s134*s34*z123*z134) + (2*s1234*s13^3*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) - (D*s1234*s13^3*z2*z4^2)/
     (2*s12*s123*s134*s34*z123*z134) - (72*s12*s1234*s14*z2*z4^2)/
     (s123*s134*s34*z123*z134) + (25*D*s12*s1234*s14*z2*z4^2)/
     (s123*s134*s34*z123*z134) - (9*D^2*s12*s1234*s14*z2*z4^2)/
     (4*s123*s134*s34*z123*z134) + (7*s12^2*s1234*s14*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134) - (D*s12^2*s1234*s14*z2*z4^2)/
     (2*s123*s13*s134*s34*z123*z134) + (39*s1234*s13*s14*z2*z4^2)/
     (s123*s134*s34*z123*z134) - (6*D*s1234*s13*s14*z2*z4^2)/
     (s123*s134*s34*z123*z134) + (7*s1234*s13^2*s14*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) - (D*s1234*s13^2*s14*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) + (s1234*s14^2*z2*z4^2)/
     (s123*s134*s34*z123*z134) + (3*D*s1234*s14^2*z2*z4^2)/
     (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14^2*z2*z4^2)/
     (4*s123*s134*s34*z123*z134) - (s12*s1234*s14^2*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134) + (D*s12*s1234*s14^2*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134) + (2*s1234*s13*s14^2*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) - (D*s1234*s13*s14^2*z2*z4^2)/
     (2*s12*s123*s134*s34*z123*z134) + (3*s1234*s14^3*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) - (D*s1234*s14^3*z2*z4^2)/
     (2*s12*s123*s134*s34*z123*z134) + (34*s12*s1234*s23*z2*z4^2)/
     (s123*s134*s34*z123*z134) - (6*D*s12*s1234*s23*z2*z4^2)/
     (s123*s134*s34*z123*z134) + (D^2*s12*s1234*s23*z2*z4^2)/
     (4*s123*s134*s34*z123*z134) + (11*s12^2*s1234*s23*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134) - (D*s12^2*s1234*s23*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134) + (28*s1234*s13*s23*z2*z4^2)/
     (s123*s134*s34*z123*z134) - (10*D*s1234*s13*s23*z2*z4^2)/
     (s123*s134*s34*z123*z134) + (D^2*s1234*s13*s23*z2*z4^2)/
     (2*s123*s134*s34*z123*z134) + (4*s1234*s13^2*s23*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) - (3*D*s1234*s13^2*s23*z2*z4^2)/
     (2*s12*s123*s134*s34*z123*z134) + (D^2*s1234*s13^2*s23*z2*z4^2)/
     (4*s12*s123*s134*s34*z123*z134) - (55*s1234*s14*s23*z2*z4^2)/
     (s123*s134*s34*z123*z134) + (9*D*s1234*s14*s23*z2*z4^2)/
     (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s23*z2*z4^2)/
     (2*s123*s134*s34*z123*z134) + (6*s12*s1234*s14*s23*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134) + (D*s12*s1234*s14*s23*z2*z4^2)/
     (2*s123*s13*s134*s34*z123*z134) + (13*s1234*s13*s14*s23*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) - (3*D*s1234*s13*s14*s23*z2*z4^2)/
     (2*s12*s123*s134*s34*z123*z134) - (2*s1234*s14^2*s23*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) - (8*s1234*s14^2*s23*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134) + (2*D*s1234*s14^2*s23*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134) + (7*s1234*s23^2*z2*z4^2)/
     (s123*s134*s34*z123*z134) - (9*D*s1234*s23^2*z2*z4^2)/
     (2*s123*s134*s34*z123*z134) + (D^2*s1234*s23^2*z2*z4^2)/
     (4*s123*s134*s34*z123*z134) + (6*s12*s1234*s23^2*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134) - (D*s12*s1234*s23^2*z2*z4^2)/
     (2*s123*s13*s134*s34*z123*z134) + (8*s1234*s13*s23^2*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) - (7*D*s1234*s13*s23^2*z2*z4^2)/
     (2*s12*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s23^2*z2*z4^2)/
     (2*s12*s123*s134*s34*z123*z134) + (9*s1234*s14*s23^2*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) - (3*D*s1234*s14*s23^2*z2*z4^2)/
     (2*s12*s123*s134*s34*z123*z134) - (2*s1234*s14*s23^2*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134) + (D*s1234*s14*s23^2*z2*z4^2)/
     (2*s123*s13*s134*s34*z123*z134) + (61*s12*s1234*s24*z2*z4^2)/
     (s123*s134*s34*z123*z134) - (6*D*s12*s1234*s24*z2*z4^2)/
     (s123*s134*s34*z123*z134) + (5*s12^2*s1234*s24*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134) - (D*s12^2*s1234*s24*z2*z4^2)/
     (2*s123*s13*s134*s34*z123*z134) + (135*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s34*z123*z134) - (21*D*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s34*z123*z134) + (3*D^2*s1234*s13*s24*z2*z4^2)/
     (4*s123*s134*s34*z123*z134) + (D*s1234*s13^2*s24*z2*z4^2)/
     (2*s12*s123*s134*s34*z123*z134) + (D^2*s1234*s13^2*s24*z2*z4^2)/
     (4*s12*s123*s134*s34*z123*z134) + (44*s1234*s14*s24*z2*z4^2)/
     (s123*s134*s34*z123*z134) - (7*D*s1234*s14*s24*z2*z4^2)/
     (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z2*z4^2)/
     (2*s123*s134*s34*z123*z134) + (2*s12*s1234*s14*s24*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134) - (7*s1234*s13*s14*s24*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) + (2*D*s1234*s13*s14*s24*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) + (23*s1234*s23*s24*z2*z4^2)/
     (s123*s134*s34*z123*z134) - (9*D*s1234*s23*s24*z2*z4^2)/
     (2*s123*s134*s34*z123*z134) + (D^2*s1234*s23*s24*z2*z4^2)/
     (4*s123*s134*s34*z123*z134) + (6*s12*s1234*s23*s24*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134) - (D*s12*s1234*s23*s24*z2*z4^2)/
     (2*s123*s13*s134*s34*z123*z134) + (16*s1234*s13*s23*s24*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) - (11*D*s1234*s13*s23*s24*z2*z4^2)/
     (2*s12*s123*s134*s34*z123*z134) + (3*D^2*s1234*s13*s23*s24*z2*z4^2)/
     (4*s12*s123*s134*s34*z123*z134) - (2*s1234*s14*s23*s24*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) - (4*s1234*s14*s23*s24*z2*z4^2)/
     (s123*s13*s134*s34*z123*z134) + (D*s1234*s14*s23*s24*z2*z4^2)/
     (2*s123*s13*s134*s34*z123*z134) - (6*s1234*s24^2*z2*z4^2)/
     (s123*s134*s34*z123*z134) + (D*s1234*s24^2*z2*z4^2)/
     (2*s123*s134*s34*z123*z134) + (5*s1234*s13*s24^2*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) - (5*D*s1234*s13*s24^2*z2*z4^2)/
     (2*s12*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s24^2*z2*z4^2)/
     (4*s12*s123*s134*s34*z123*z134) - (2*s1234*s14*s24^2*z2*z4^2)/
     (s12*s123*s134*s34*z123*z134) + (18*s1234*s34*z2*z4^2)/
     (s123*s134*z123*z134) + (13*D*s1234*s34*z2*z4^2)/
     (2*s123*s134*z123*z134) - (11*D^2*s1234*s34*z2*z4^2)/
     (4*s123*s134*z123*z134) + (D^3*s1234*s34*z2*z4^2)/
     (4*s123*s134*z123*z134) - (13*s12*s1234*s34*z2*z4^2)/
     (s123*s13*s134*z123*z134) + (25*D*s12*s1234*s34*z2*z4^2)/
     (2*s123*s13*s134*z123*z134) - (2*D^2*s12*s1234*s34*z2*z4^2)/
     (s123*s13*s134*z123*z134) + (D^3*s12*s1234*s34*z2*z4^2)/
     (8*s123*s13*s134*z123*z134) - (6*s1234*s13*s34*z2*z4^2)/
     (s12*s123*s134*z123*z134) - (s12*s1234*s34*z2*z4^2)/
     (s123*s134*s14*z123*z134) - (4*D*s12*s1234*s34*z2*z4^2)/
     (s123*s134*s14*z123*z134) + (D^2*s12*s1234*s34*z2*z4^2)/
     (4*s123*s134*s14*z123*z134) - (13*s12^2*s1234*s34*z2*z4^2)/
     (s123*s13*s134*s14*z123*z134) - (D*s12^2*s1234*s34*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z134) - (30*s1234*s13*s34*z2*z4^2)/
     (s123*s134*s14*z123*z134) + (9*D*s1234*s13*s34*z2*z4^2)/
     (2*s123*s134*s14*z123*z134) - (3*s1234*s14*s34*z2*z4^2)/
     (s12*s123*s134*z123*z134) + (D*s1234*s14*s34*z2*z4^2)/
     (2*s12*s123*s134*z123*z134) - (15*s1234*s14*s34*z2*z4^2)/
     (s123*s13*s134*z123*z134) + (5*D*s1234*s14*s34*z2*z4^2)/
     (s123*s13*s134*z123*z134) - (D^2*s1234*s14*s34*z2*z4^2)/
     (4*s123*s13*s134*z123*z134) + (16*s12*s1234*s34*z2*z4^2)/
     (s123*s134*s23*z123*z134) + (3*D*s12*s1234*s34*z2*z4^2)/
     (s123*s134*s23*z123*z134) - (11*D^2*s12*s1234*s34*z2*z4^2)/
     (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z2*z4^2)/
     (4*s123*s134*s23*z123*z134) + (2*s12^2*s1234*s34*z2*z4^2)/
     (s123*s13*s134*s23*z123*z134) + (6*D*s12^2*s1234*s34*z2*z4^2)/
     (s123*s13*s134*s23*z123*z134) - (7*D^2*s12^2*s1234*s34*z2*z4^2)/
     (4*s123*s13*s134*s23*z123*z134) + (D^3*s12^2*s1234*s34*z2*z4^2)/
     (8*s123*s13*s134*s23*z123*z134) + (88*s1234*s13*s34*z2*z4^2)/
     (s123*s134*s23*z123*z134) - (19*D*s1234*s13*s34*z2*z4^2)/
     (s123*s134*s23*z123*z134) + (3*D^2*s1234*s13*s34*z2*z4^2)/
     (4*s123*s134*s23*z123*z134) - (s12^2*s1234*s34*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (3*D*s12^2*s1234*s34*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134) + (9*s12*s1234*s13*s34*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (6*D*s12*s1234*s13*s34*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s13*s34*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134) + (2*s1234*s13^2*s34*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (3*D*s1234*s13^2*s34*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134) + (25*s1234*s14*s34*z2*z4^2)/
     (s123*s134*s23*z123*z134) - (11*D*s1234*s14*s34*z2*z4^2)/
     (2*s123*s134*s23*z123*z134) + (D^2*s1234*s14*s34*z2*z4^2)/
     (4*s123*s134*s23*z123*z134) - (16*s12*s1234*s14*s34*z2*z4^2)/
     (s123*s13*s134*s23*z123*z134) + (D*s12*s1234*s14*s34*z2*z4^2)/
     (s123*s13*s134*s23*z123*z134) - (25*s1234*s23*s34*z2*z4^2)/
     (s12*s123*s134*z123*z134) + (6*D*s1234*s23*s34*z2*z4^2)/
     (s12*s123*s134*z123*z134) - (D^2*s1234*s23*s34*z2*z4^2)/
     (2*s12*s123*s134*z123*z134) - (27*s1234*s23*s34*z2*z4^2)/
     (s123*s13*s134*z123*z134) + (11*D*s1234*s23*s34*z2*z4^2)/
     (s123*s13*s134*z123*z134) - (3*D^2*s1234*s23*s34*z2*z4^2)/
     (4*s123*s13*s134*z123*z134) + (6*s1234*s23*s34*z2*z4^2)/
     (s123*s134*s14*z123*z134) - (D^2*s1234*s23*s34*z2*z4^2)/
     (4*s123*s134*s14*z123*z134) - (5*s12*s1234*s23*s34*z2*z4^2)/
     (s123*s13*s134*s14*z123*z134) + (3*D*s12*s1234*s23*s34*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z134) - (D^2*s12*s1234*s23*s34*z2*z4^2)/
     (4*s123*s13*s134*s14*z123*z134) - (3*s1234*s14*s23*s34*z2*z4^2)/
     (s12*s123*s13*s134*z123*z134) - (6*s1234*s24*s34*z2*z4^2)/
     (s12*s123*s134*z123*z134) + (5*D*s1234*s24*s34*z2*z4^2)/
     (2*s12*s123*s134*z123*z134) - (D^2*s1234*s24*s34*z2*z4^2)/
     (4*s12*s123*s134*z123*z134) + (D*s1234*s24*s34*z2*z4^2)/
     (2*s123*s13*s134*z123*z134) + (32*s1234*s24*s34*z2*z4^2)/
     (s123*s134*s14*z123*z134) - (15*D*s1234*s24*s34*z2*z4^2)/
     (2*s123*s134*s14*z123*z134) + (D^2*s1234*s24*s34*z2*z4^2)/
     (2*s123*s134*s14*z123*z134) - (10*s12*s1234*s24*s34*z2*z4^2)/
     (s123*s13*s134*s14*z123*z134) + (D*s12*s1234*s24*s34*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z134) + (37*s1234*s24*s34*z2*z4^2)/
     (s123*s134*s23*z123*z134) + (5*D*s1234*s24*s34*z2*z4^2)/
     (s123*s134*s23*z123*z134) - (3*D^2*s1234*s24*s34*z2*z4^2)/
     (s123*s134*s23*z123*z134) + (D^3*s1234*s24*s34*z2*z4^2)/
     (4*s123*s134*s23*z123*z134) - (9*s12*s1234*s24*s34*z2*z4^2)/
     (s123*s13*s134*s23*z123*z134) + (7*D*s12*s1234*s24*s34*z2*z4^2)/
     (s123*s13*s134*s23*z123*z134) - (7*D^2*s12*s1234*s24*s34*z2*z4^2)/
     (4*s123*s13*s134*s23*z123*z134) + (D^3*s12*s1234*s24*s34*z2*z4^2)/
     (8*s123*s13*s134*s23*z123*z134) - (4*s12*s1234*s24*s34*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (2*D*s12*s1234*s24*s34*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s24*s34*z2*z4^2)/
     (4*s123*s134*s14*s23*z123*z134) - (16*s1234*s13*s24*s34*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (5*D*s1234*s13*s24*s34*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) - (D^2*s1234*s13*s24*s34*z2*z4^2)/
     (4*s123*s134*s14*s23*z123*z134) - (s1234*s34^2*z2*z4^2)/
     (s123*s13*s134*z123*z134) + (3*D*s1234*s34^2*z2*z4^2)/
     (2*s123*s13*s134*z123*z134) - (D^2*s1234*s34^2*z2*z4^2)/
     (4*s123*s13*s134*z123*z134) - (6*s1234*s34^2*z2*z4^2)/
     (s123*s134*s14*z123*z134) + (D*s1234*s34^2*z2*z4^2)/
     (s123*s134*s14*z123*z134) + (15*s12*s1234*s34^2*z2*z4^2)/
     (s123*s13*s134*s14*z123*z134) - (2*D*s12*s1234*s34^2*z2*z4^2)/
     (s123*s13*s134*s14*z123*z134) + (22*s1234*s34^2*z2*z4^2)/
     (s123*s134*s23*z123*z134) - (6*D*s1234*s34^2*z2*z4^2)/
     (s123*s134*s23*z123*z134) + (D^2*s1234*s34^2*z2*z4^2)/
     (4*s123*s134*s23*z123*z134) - (6*s12*s1234*s34^2*z2*z4^2)/
     (s123*s13*s134*s23*z123*z134) + (3*s12*s1234*s34^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (3*D*s12*s1234*s34^2*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134) - (D^2*s12*s1234*s34^2*z2*z4^2)/
     (4*s123*s134*s14*s23*z123*z134) - (7*s1234*s13*s34^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (2*D*s1234*s13*s34^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134) + (276*s12*s1234*z1*z2*z4^2)/
     (s123*s134*z12*z123*z134) - (51*D*s12*s1234*z1*z2*z4^2)/
     (s123*s134*z12*z123*z134) + (9*D^2*s12*s1234*z1*z2*z4^2)/
     (4*s123*s134*z12*z123*z134) + (24*s12^2*s1234*z1*z2*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (13*D*s12^2*s1234*z1*z2*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (D^2*s12^2*s1234*z1*z2*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (225*s1234*s13*z1*z2*z4^2)/
     (s123*s134*z12*z123*z134) - (68*D*s1234*s13*z1*z2*z4^2)/
     (s123*s134*z12*z123*z134) + (23*D^2*s1234*s13*z1*z2*z4^2)/
     (4*s123*s134*z12*z123*z134) - (3*s1234*s13^2*z1*z2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (9*D*s1234*s13^2*z1*z2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) + (D^2*s1234*s13^2*z1*z2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) + (12*s1234*s14*z1*z2*z4^2)/
     (s123*s134*z12*z123*z134) + (9*D*s1234*s14*z1*z2*z4^2)/
     (s123*s134*z12*z123*z134) - (5*D^2*s1234*s14*z1*z2*z4^2)/
     (4*s123*s134*z12*z123*z134) + (23*s12*s1234*s14*z1*z2*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (19*D*s12*s1234*s14*z1*z2*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (D^2*s12*s1234*s14*z1*z2*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (18*s1234*s13*s14*z1*z2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (3*D*s1234*s13*s14*z1*z2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) - (D^2*s1234*s13*s14*z1*z2*z4^2)/
     (4*s12*s123*s134*z12*z123*z134) - (4*s1234*s14^2*z1*z2*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (D*s1234*s14^2*z1*z2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (2*s1234*s14^2*z1*z2*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (382*s1234*s23*z1*z2*z4^2)/
     (s123*s134*z12*z123*z134) - (195*D*s1234*s23*z1*z2*z4^2)/
     (2*s123*s134*z12*z123*z134) + (29*D^2*s1234*s23*z1*z2*z4^2)/
     (4*s123*s134*z12*z123*z134) + (52*s12*s1234*s23*z1*z2*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (14*D*s12*s1234*s23*z1*z2*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s12*s1234*s23*z1*z2*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (13*s1234*s13*s23*z1*z2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (17*D*s1234*s13*s23*z1*z2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) + (D^2*s1234*s13*s23*z1*z2*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (23*s1234*s14*s23*z1*z2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (10*D*s1234*s14*s23*z1*z2*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (D^2*s1234*s14*s23*z1*z2*z4^2)/
     (4*s12*s123*s134*z12*z123*z134) - (15*s1234*s14*s23*z1*z2*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (7*D*s1234*s14*s23*z1*z2*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s23*z1*z2*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (s1234*s14^2*s23*z1*z2*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (11*s1234*s23^2*z1*z2*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (D*s1234*s23^2*z1*z2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) + (37*s1234*s23^2*z1*z2*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (9*D*s1234*s23^2*z1*z2*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s1234*s23^2*z1*z2*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) - (8*s1234*s14*s23^2*z1*z2*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (5*D*s1234*s14*s23^2*z1*z2*z4^2)/
     (2*s12*s123*s13*s134*z12*z123*z134) + (12*s1234*s23^3*z1*z2*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (3*D*s1234*s23^3*z1*z2*z4^2)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (45*s1234*s24*z1*z2*z4^2)/
     (s123*s134*z12*z123*z134) + (10*D*s1234*s24*z1*z2*z4^2)/
     (s123*s134*z12*z123*z134) - (5*D^2*s1234*s24*z1*z2*z4^2)/
     (4*s123*s134*z12*z123*z134) - (D*s12*s1234*s24*z1*z2*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (9*s1234*s13*s24*z1*z2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (5*D*s1234*s13*s24*z1*z2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s13*s24*z1*z2*z4^2)/
     (4*s12*s123*s134*z12*z123*z134) + (19*s1234*s14*s24*z1*z2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (5*D*s1234*s14*s24*z1*z2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) - (3*s1234*s14*s24*z1*z2*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (4*s1234*s23*s24*z1*z2*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (2*D*s1234*s23*s24*z1*z2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s23*s24*z1*z2*z4^2)/
     (4*s12*s123*s134*z12*z123*z134) + (10*s1234*s23*s24*z1*z2*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (3*D*s1234*s23*s24*z1*z2*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (6*s1234*s14*s23*s24*z1*z2*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) + (10*s1234*s23^2*s24*z1*z2*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (3*D*s1234*s23^2*s24*z1*z2*z4^2)/
     (2*s12*s123*s13*s134*z12*z123*z134) + (3*s1234*s24^2*z1*z2*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (D*s1234*s24^2*z1*z2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) + (2*s1234*s23*s24^2*z1*z2*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) + (32*s12*s1234*s13*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (9*D*s12*s1234*s13*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (64*s1234*s13^2*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (27*D*s1234*s13^2*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (3*D^2*s1234*s13^2*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (12*s1234*s13^3*z1*z2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (5*D*s1234*s13^3*z1*z2*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (18*s12*s1234*s14*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (6*D*s12*s1234*s14*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (3*D^2*s12*s1234*s14*z1*z2*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) + (61*s1234*s13*s14*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (30*D*s1234*s13*s14*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (15*D^2*s1234*s13*s14*z1*z2*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) - (21*s1234*s13^2*s14*z1*z2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (4*D*s1234*s13^2*s14*z1*z2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (9*s1234*s14^2*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (5*D*s1234*s14^2*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (D^2*s1234*s14^2*z1*z2*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) - (5*s1234*s13*s14^2*z1*z2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D*s1234*s13*s14^2*z1*z2*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (4*s1234*s14^3*z1*z2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s14^3*z1*z2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (25*s12*s1234*s23*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (6*D*s12*s1234*s23*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (64*s1234*s13*s23*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (43*D*s1234*s13*s23*z1*z2*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (5*D^2*s1234*s13*s23*z1*z2*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) - (17*s1234*s13^2*s23*z1*z2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (7*D*s1234*s13^2*s23*z1*z2*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (150*s1234*s14*s23*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (56*D*s1234*s14*s23*z1*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (21*D^2*s1234*s14*s23*z1*z2*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) + (56*s1234*s13*s14*s23*z1*z2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (41*D*s1234*s13*s14*s23*z1*z2*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + 
    (2*D^2*s1234*s13*s14*s23*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*s1234*s14^2*s23*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (7*D*s1234*s14^2*s23*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*s23*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (22*s1234*s23^2*z1*z2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (7*D*s1234*s23^2*z1*z2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (33*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (8*D*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23^2*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (64*s1234*s14*s23^2*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (23*D*s1234*s14*s23^2*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (2*D^2*s1234*s14*s23^2*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23^3*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (5*s12*s1234*s24*z1*z2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s24*z1*z2*z4^2)/(4*s123*s134*s34*z12*z123*z134) - 
    (71*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (18*D*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s123*s134*s34*z12*z123*z134) - 
    (56*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (39*D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (2*D^2*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*s1234*s14*s24*z1*z2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (7*D*s1234*s14*s24*z1*z2*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (15*s1234*s13*s14*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (6*D*s1234*s13*s14*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s24*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (16*s1234*s23*s24*z1*z2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s23*s24*z1*z2*z4^2)/(4*s123*s134*s34*z12*z123*z134) - 
    (74*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (29*D*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s14*s23*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s14*s23*s24*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (17*s1234*s24^2*z1*z2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s24^2*z1*z2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s24^2*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s23*s24^2*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23*s24^2*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s24^3*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (14*s1234*s34*z1*z2*z4^2)/(s123*s134*z12*z123*z134) + 
    (5*D*s1234*s34*z1*z2*z4^2)/(2*s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s34*z1*z2*z4^2)/(4*s123*s134*z12*z123*z134) + 
    (16*s12*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (4*D*s12*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (9*s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s134*z12*z123*z134) - 
    (9*D*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*s34*z1*z2*z4^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s14*s34*z1*z2*z4^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (3*s1234*s14*s34*z1*z2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (5*D*s1234*s14*s34*z1*z2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s34*z1*z2*z4^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (16*s1234*s23*s34*z1*z2*z4^2)/(s12*s123*s134*z12*z123*z134) - 
    (17*D*s1234*s23*s34*z1*z2*z4^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s23*s34*z1*z2*z4^2)/(4*s12*s123*s134*z12*z123*z134) - 
    (15*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (9*D*s1234*s23*s34*z1*z2*z4^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (8*s1234*s14*s23*s34*z1*z2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (4*D*s1234*s14*s23*s34*z1*z2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*s34*z1*z2*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (5*s1234*s23^2*s34*z1*z2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s24*s34*z1*z2*z4^2)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s24*s34*z1*z2*z4^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (6*s1234*s24*s34*z1*z2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (s1234*s34^2*z1*z2*z4^2)/(s12*s123*s134*z12*z123*z134) - 
    (s1234*s34^2*z1*z2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (3*D*s1234*s34^2*z1*z2*z4^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s23*s34^2*z1*z2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s23*s34^2*z1*z2*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (11*s1234*z2*z4^2)/(s123*z12*z14) - (2*D*s1234*z2*z4^2)/(s123*z12*z14) + 
    (124*s1234*z2*z4^2)/(s124*z12*z14) - (7*D*s1234*z2*z4^2)/(s124*z12*z14) - 
    (3*D^2*s1234*z2*z4^2)/(s124*z12*z14) + (D^3*s1234*z2*z4^2)/
     (4*s124*z12*z14) - (s12*s1234*z2*z4^2)/(s123*s124*z12*z14) + 
    (D^2*s12*s1234*z2*z4^2)/(4*s123*s124*z12*z14) + 
    (8*s1234*s13*z2*z4^2)/(s12*s123*z12*z14) - (5*D*s1234*s13*z2*z4^2)/
     (2*s12*s123*z12*z14) + (45*s1234*s13*z2*z4^2)/(s12*s124*z12*z14) - 
    (8*D*s1234*s13*z2*z4^2)/(s12*s124*z12*z14) + (D^2*s1234*s13*z2*z4^2)/
     (4*s12*s124*z12*z14) - (4*s1234*s13*z2*z4^2)/(s123*s124*z12*z14) + 
    (D*s1234*s13*z2*z4^2)/(s123*s124*z12*z14) + (D^2*s1234*s13*z2*z4^2)/
     (2*s123*s124*z12*z14) - (5*s1234*s13^2*z2*z4^2)/
     (s12*s123*s124*z12*z14) + (5*D*s1234*s13^2*z2*z4^2)/
     (2*s12*s123*s124*z12*z14) + (12*s1234*z2*z4^2)/(s134*z12*z14) + 
    (D*s1234*z2*z4^2)/(s134*z12*z14) - (D^2*s1234*z2*z4^2)/(4*s134*z12*z14) - 
    (10*s12*s1234*z2*z4^2)/(s124*s134*z12*z14) + (11*D*s12*s1234*z2*z4^2)/
     (2*s124*s134*z12*z14) - (3*D^2*s12*s1234*z2*z4^2)/
     (4*s124*s134*z12*z14) + (s1234*s13*z2*z4^2)/(s12*s134*z12*z14) - 
    (9*s1234*s13*z2*z4^2)/(s124*s134*z12*z14) + (3*D*s1234*s13*z2*z4^2)/
     (s124*s134*z12*z14) - (D^2*s1234*s13*z2*z4^2)/(2*s124*s134*z12*z14) - 
    (5*s1234*s13^2*z2*z4^2)/(s12*s124*s134*z12*z14) - 
    (21*s12*s1234*z2*z4^2)/(s123*s14*z12*z14) + (3*D*s12*s1234*z2*z4^2)/
     (s123*s14*z12*z14) - (D^2*s12*s1234*z2*z4^2)/(4*s123*s14*z12*z14) + 
    (2*s12*s1234*z2*z4^2)/(s124*s14*z12*z14) + (33*D*s12*s1234*z2*z4^2)/
     (s124*s14*z12*z14) - (8*D^2*s12*s1234*z2*z4^2)/(s124*s14*z12*z14) + 
    (D^3*s12*s1234*z2*z4^2)/(2*s124*s14*z12*z14) - 
    (6*s12^2*s1234*z2*z4^2)/(s123*s124*s14*z12*z14) + 
    (5*D*s12^2*s1234*z2*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (D^2*s12^2*s1234*z2*z4^2)/(4*s123*s124*s14*z12*z14) - 
    (31*s1234*s13*z2*z4^2)/(s123*s14*z12*z14) + (5*D*s1234*s13*z2*z4^2)/
     (2*s123*s14*z12*z14) - (D^2*s1234*s13*z2*z4^2)/(4*s123*s14*z12*z14) + 
    (77*s1234*s13*z2*z4^2)/(s124*s14*z12*z14) + (11*D*s1234*s13*z2*z4^2)/
     (s124*s14*z12*z14) - (5*D^2*s1234*s13*z2*z4^2)/(s124*s14*z12*z14) + 
    (3*D^3*s1234*s13*z2*z4^2)/(8*s124*s14*z12*z14) - 
    (5*s12*s1234*s13*z2*z4^2)/(s123*s124*s14*z12*z14) + 
    (3*D*s12*s1234*s13*z2*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (5*s1234*s13^2*z2*z4^2)/(s12*s123*s14*z12*z14) - 
    (D*s1234*s13^2*z2*z4^2)/(s12*s123*s14*z12*z14) - 
    (2*D*s1234*s13^2*z2*z4^2)/(s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s12*s124*s14*z12*z14) - 
    (D*s1234*s13^2*z2*z4^2)/(2*s123*s124*s14*z12*z14) + 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s123*s124*s14*z12*z14) - 
    (s1234*s13^3*z2*z4^2)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s13^3*z2*z4^2)/(2*s12*s123*s124*s14*z12*z14) - 
    (4*s12*s1234*z2*z4^2)/(s134*s14*z12*z14) + (D*s12*s1234*z2*z4^2)/
     (s134*s14*z12*z14) - (4*s12^2*s1234*z2*z4^2)/(s124*s134*s14*z12*z14) + 
    (2*D*s12^2*s1234*z2*z4^2)/(s124*s134*s14*z12*z14) - 
    (D^2*s12^2*s1234*z2*z4^2)/(4*s124*s134*s14*z12*z14) + 
    (9*s1234*s13*z2*z4^2)/(s134*s14*z12*z14) - (D*s1234*s13*z2*z4^2)/
     (s134*s14*z12*z14) - (2*s12*s1234*s13*z2*z4^2)/(s124*s134*s14*z12*z14) + 
    (D*s12*s1234*s13*z2*z4^2)/(s124*s134*s14*z12*z14) - 
    (D^2*s12*s1234*s13*z2*z4^2)/(4*s124*s134*s14*z12*z14) + 
    (3*s1234*s13^2*z2*z4^2)/(s12*s134*s14*z12*z14) - 
    (3*s1234*s13^2*z2*z4^2)/(s124*s134*s14*z12*z14) - 
    (s1234*s13^3*z2*z4^2)/(s12*s124*s134*s14*z12*z14) - 
    (25*D*s1234*s14*z2*z4^2)/(2*s12*s124*z12*z14) + 
    (9*D^2*s1234*s14*z2*z4^2)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s14*z2*z4^2)/(8*s12*s124*z12*z14) + 
    (s1234*s14*z2*z4^2)/(s123*s124*z12*z14) - (D*s1234*s14*z2*z4^2)/
     (2*s123*s124*z12*z14) + (D^2*s1234*s14*z2*z4^2)/(4*s123*s124*z12*z14) - 
    (3*s1234*s13*s14*z2*z4^2)/(s12*s123*s124*z12*z14) + 
    (3*D*s1234*s13*s14*z2*z4^2)/(2*s12*s123*s124*z12*z14) - 
    (2*s1234*s14*z2*z4^2)/(s12*s134*z12*z14) + (D*s1234*s14*z2*z4^2)/
     (s124*s134*z12*z14) - (D^2*s1234*s14*z2*z4^2)/(4*s124*s134*z12*z14) - 
    (2*s1234*s13*s14*z2*z4^2)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s13*s14*z2*z4^2)/(2*s12*s124*s134*z12*z14) + 
    (2*s1234*s14^2*z2*z4^2)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s14^2*z2*z4^2)/(2*s12*s124*s134*z12*z14) + 
    (s12*s1234*z2*z4^2)/(s123*s23*z12*z14) + (D*s12*s1234*z2*z4^2)/
     (2*s123*s23*z12*z14) - (D^2*s12*s1234*z2*z4^2)/(4*s123*s23*z12*z14) + 
    (11*D*s12*s1234*z2*z4^2)/(s124*s23*z12*z14) - (9*D^2*s12*s1234*z2*z4^2)/
     (4*s124*s23*z12*z14) + (D^3*s12*s1234*z2*z4^2)/(8*s124*s23*z12*z14) + 
    (8*s1234*s13*z2*z4^2)/(s123*s23*z12*z14) - (3*D*s1234*s13*z2*z4^2)/
     (2*s123*s23*z12*z14) - (D^2*s1234*s13*z2*z4^2)/(4*s123*s23*z12*z14) + 
    (40*s1234*s13*z2*z4^2)/(s124*s23*z12*z14) + (3*D*s1234*s13*z2*z4^2)/
     (s124*s23*z12*z14) - (2*D^2*s1234*s13*z2*z4^2)/(s124*s23*z12*z14) + 
    (D^3*s1234*s13*z2*z4^2)/(8*s124*s23*z12*z14) + 
    (6*s1234*s13^2*z2*z4^2)/(s12*s123*s23*z12*z14) - 
    (2*D*s1234*s13^2*z2*z4^2)/(s12*s123*s23*z12*z14) + 
    (10*s1234*s13^2*z2*z4^2)/(s12*s124*s23*z12*z14) - 
    (3*D*s1234*s13^2*z2*z4^2)/(2*s12*s124*s23*z12*z14) - 
    (11*s12^2*s1234*z2*z4^2)/(s123*s14*s23*z12*z14) + 
    (5*D*s12^2*s1234*z2*z4^2)/(2*s123*s14*s23*z12*z14) - 
    (D^2*s12^2*s1234*z2*z4^2)/(4*s123*s14*s23*z12*z14) - 
    (2*s12^2*s1234*z2*z4^2)/(s124*s14*s23*z12*z14) + 
    (11*D*s12^2*s1234*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (9*D^2*s12^2*s1234*z2*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12^2*s1234*z2*z4^2)/(8*s124*s14*s23*z12*z14) - 
    (21*s12*s1234*s13*z2*z4^2)/(s123*s14*s23*z12*z14) + 
    (7*D*s12*s1234*s13*z2*z4^2)/(2*s123*s14*s23*z12*z14) - 
    (D^2*s12*s1234*s13*z2*z4^2)/(2*s123*s14*s23*z12*z14) + 
    (31*s12*s1234*s13*z2*z4^2)/(s124*s14*s23*z12*z14) + 
    (15*D*s12*s1234*s13*z2*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s12*s1234*s13*z2*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s12*s1234*s13*z2*z4^2)/(8*s124*s14*s23*z12*z14) - 
    (6*s1234*s13^2*z2*z4^2)/(s123*s14*s23*z12*z14) - 
    (D*s1234*s13^2*z2*z4^2)/(2*s123*s14*s23*z12*z14) - 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s123*s14*s23*z12*z14) + 
    (23*s1234*s13^2*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (5*D*s1234*s13^2*z2*z4^2)/(2*s124*s14*s23*z12*z14) + 
    (4*s1234*s13^3*z2*z4^2)/(s12*s123*s14*s23*z12*z14) - 
    (3*D*s1234*s13^3*z2*z4^2)/(2*s12*s123*s14*s23*z12*z14) - 
    (s1234*s13^3*z2*z4^2)/(s12*s124*s14*s23*z12*z14) - 
    (8*s1234*s14*z2*z4^2)/(s124*s23*z12*z14) + (D*s1234*s14*z2*z4^2)/
     (s124*s23*z12*z14) + (5*s1234*s13*s14*z2*z4^2)/(s12*s124*s23*z12*z14) - 
    (7*D*s1234*s13*s14*z2*z4^2)/(2*s12*s124*s23*z12*z14) + 
    (D^2*s1234*s13*s14*z2*z4^2)/(4*s12*s124*s23*z12*z14) + 
    (7*s1234*s23*z2*z4^2)/(s12*s123*z12*z14) - (D*s1234*s23*z2*z4^2)/
     (s12*s123*z12*z14) + (64*s1234*s23*z2*z4^2)/(s12*s124*z12*z14) - 
    (29*D*s1234*s23*z2*z4^2)/(s12*s124*z12*z14) + (9*D^2*s1234*s23*z2*z4^2)/
     (2*s12*s124*z12*z14) - (D^3*s1234*s23*z2*z4^2)/(4*s12*s124*z12*z14) - 
    (13*s1234*s23*z2*z4^2)/(s123*s124*z12*z14) + (4*D*s1234*s23*z2*z4^2)/
     (s123*s124*z12*z14) - (15*s1234*s13*s23*z2*z4^2)/
     (s12*s123*s124*z12*z14) + (6*D*s1234*s13*s23*z2*z4^2)/
     (s12*s123*s124*z12*z14) - (D^2*s1234*s13*s23*z2*z4^2)/
     (4*s12*s123*s124*z12*z14) - (3*s1234*s23*z2*z4^2)/(s12*s134*z12*z14) + 
    (D*s1234*s23*z2*z4^2)/(s12*s134*z12*z14) - (14*s1234*s23*z2*z4^2)/
     (s124*s134*z12*z14) + (9*D*s1234*s23*z2*z4^2)/(2*s124*s134*z12*z14) - 
    (D^2*s1234*s23*z2*z4^2)/(2*s124*s134*z12*z14) - 
    (6*s1234*s13*s23*z2*z4^2)/(s12*s124*s134*z12*z14) - 
    (8*s1234*s23*z2*z4^2)/(s123*s14*z12*z14) + (D*s1234*s23*z2*z4^2)/
     (2*s123*s14*z12*z14) + (16*s1234*s23*z2*z4^2)/(s124*s14*z12*z14) + 
    (10*D*s1234*s23*z2*z4^2)/(s124*s14*z12*z14) - (13*D^2*s1234*s23*z2*z4^2)/
     (4*s124*s14*z12*z14) + (D^3*s1234*s23*z2*z4^2)/(4*s124*s14*z12*z14) - 
    (10*s12*s1234*s23*z2*z4^2)/(s123*s124*s14*z12*z14) + 
    (9*D*s12*s1234*s23*z2*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (D^2*s12*s1234*s23*z2*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (15*s1234*s13*s23*z2*z4^2)/(s12*s123*s14*z12*z14) + 
    (3*D*s1234*s13*s23*z2*z4^2)/(2*s12*s123*s14*z12*z14) + 
    (4*s1234*s13*s23*z2*z4^2)/(s12*s124*s14*z12*z14) - 
    (5*D*s1234*s13*s23*z2*z4^2)/(2*s12*s124*s14*z12*z14) + 
    (D^2*s1234*s13*s23*z2*z4^2)/(4*s12*s124*s14*z12*z14) - 
    (6*s1234*s13*s23*z2*z4^2)/(s123*s124*s14*z12*z14) + 
    (3*D*s1234*s13*s23*z2*z4^2)/(s123*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s23*z2*z4^2)/(4*s123*s124*s14*z12*z14) + 
    (D*s1234*s13^2*s23*z2*z4^2)/(2*s12*s123*s124*s14*z12*z14) - 
    (3*s1234*s23*z2*z4^2)/(s134*s14*z12*z14) + (D*s1234*s23*z2*z4^2)/
     (2*s134*s14*z12*z14) - (9*s12*s1234*s23*z2*z4^2)/
     (s124*s134*s14*z12*z14) + (5*D*s12*s1234*s23*z2*z4^2)/
     (2*s124*s134*s14*z12*z14) - (D^2*s12*s1234*s23*z2*z4^2)/
     (4*s124*s134*s14*z12*z14) + (13*s1234*s13*s23*z2*z4^2)/
     (s12*s134*s14*z12*z14) - (2*D*s1234*s13*s23*z2*z4^2)/
     (s12*s134*s14*z12*z14) - (8*s1234*s13*s23*z2*z4^2)/
     (s124*s134*s14*z12*z14) + (D*s1234*s13*s23*z2*z4^2)/
     (2*s124*s134*s14*z12*z14) - (2*s1234*s13^2*s23*z2*z4^2)/
     (s12*s124*s134*s14*z12*z14) - (s1234*s14*s23*z2*z4^2)/
     (s12*s123*s124*z12*z14) + (D*s1234*s14*s23*z2*z4^2)/
     (2*s12*s123*s124*z12*z14) - (2*s1234*s14*s23*z2*z4^2)/
     (s12*s124*s134*z12*z14) - (6*s1234*s23^2*z2*z4^2)/
     (s12*s123*s124*z12*z14) + (3*D*s1234*s23^2*z2*z4^2)/
     (2*s12*s123*s124*z12*z14) - (s1234*s23^2*z2*z4^2)/
     (s12*s124*s134*z12*z14) - (2*s1234*s23^2*z2*z4^2)/
     (s123*s124*s14*z12*z14) - (5*s1234*s23^2*z2*z4^2)/
     (s124*s134*s14*z12*z14) + (D*s1234*s23^2*z2*z4^2)/
     (2*s124*s134*s14*z12*z14) - (s1234*s13*s23^2*z2*z4^2)/
     (s12*s124*s134*s14*z12*z14) + (6*s1234*s24*z2*z4^2)/(s12*s123*z12*z14) - 
    (D*s1234*s24*z2*z4^2)/(2*s12*s123*z12*z14) - (10*s1234*s24*z2*z4^2)/
     (s12*s124*z12*z14) - (7*D*s1234*s24*z2*z4^2)/(s12*s124*z12*z14) + 
    (7*D^2*s1234*s24*z2*z4^2)/(4*s12*s124*z12*z14) - 
    (D^3*s1234*s24*z2*z4^2)/(8*s12*s124*z12*z14) - 
    (13*s1234*s24*z2*z4^2)/(s123*s124*z12*z14) + (5*D*s1234*s24*z2*z4^2)/
     (s123*s124*z12*z14) - (D^2*s1234*s24*z2*z4^2)/(4*s123*s124*z12*z14) - 
    (9*s1234*s13*s24*z2*z4^2)/(s12*s123*s124*z12*z14) + 
    (7*D*s1234*s13*s24*z2*z4^2)/(2*s12*s123*s124*z12*z14) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s123*s124*z12*z14) - 
    (6*s1234*s24*z2*z4^2)/(s12*s134*z12*z14) + (D*s1234*s24*z2*z4^2)/
     (s12*s134*z12*z14) - (2*s1234*s24*z2*z4^2)/(s124*s134*z12*z14) + 
    (3*D*s1234*s24*z2*z4^2)/(2*s124*s134*z12*z14) - 
    (D^2*s1234*s24*z2*z4^2)/(4*s124*s134*z12*z14) - 
    (2*s1234*s13*s24*z2*z4^2)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s13*s24*z2*z4^2)/(s12*s124*s134*z12*z14) - 
    (8*s1234*s24*z2*z4^2)/(s123*s14*z12*z14) - (6*s1234*s24*z2*z4^2)/
     (s124*s14*z12*z14) + (36*D*s1234*s24*z2*z4^2)/(s124*s14*z12*z14) - 
    (8*D^2*s1234*s24*z2*z4^2)/(s124*s14*z12*z14) + 
    (D^3*s1234*s24*z2*z4^2)/(2*s124*s14*z12*z14) - 
    (16*s12*s1234*s24*z2*z4^2)/(s123*s124*s14*z12*z14) + 
    (7*D*s12*s1234*s24*z2*z4^2)/(s123*s124*s14*z12*z14) - 
    (3*D^2*s12*s1234*s24*z2*z4^2)/(4*s123*s124*s14*z12*z14) - 
    (7*s1234*s13*s24*z2*z4^2)/(s12*s123*s14*z12*z14) - 
    (D*s1234*s13*s24*z2*z4^2)/(2*s12*s123*s14*z12*z14) - 
    (53*s1234*s13*s24*z2*z4^2)/(s12*s124*s14*z12*z14) + 
    (31*D*s1234*s13*s24*z2*z4^2)/(s12*s124*s14*z12*z14) - 
    (5*D^2*s1234*s13*s24*z2*z4^2)/(s12*s124*s14*z12*z14) + 
    (D^3*s1234*s13*s24*z2*z4^2)/(4*s12*s124*s14*z12*z14) - 
    (12*s1234*s13*s24*z2*z4^2)/(s123*s124*s14*z12*z14) + 
    (5*D*s1234*s13*s24*z2*z4^2)/(s123*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(2*s123*s124*s14*z12*z14) + 
    (6*s1234*s24*z2*z4^2)/(s134*s14*z12*z14) + (D*s1234*s24*z2*z4^2)/
     (2*s134*s14*z12*z14) - (2*s12*s1234*s24*z2*z4^2)/
     (s124*s134*s14*z12*z14) + (3*D*s12*s1234*s24*z2*z4^2)/
     (2*s124*s134*s14*z12*z14) - (D^2*s12*s1234*s24*z2*z4^2)/
     (4*s124*s134*s14*z12*z14) + (13*s1234*s13*s24*z2*z4^2)/
     (s12*s134*s14*z12*z14) - (5*D*s1234*s13*s24*z2*z4^2)/
     (2*s12*s134*s14*z12*z14) - (4*s1234*s13*s24*z2*z4^2)/
     (s124*s134*s14*z12*z14) + (D*s1234*s13*s24*z2*z4^2)/
     (s124*s134*s14*z12*z14) - (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s124*s134*s14*z12*z14) - (4*s1234*s13^2*s24*z2*z4^2)/
     (s12*s124*s134*s14*z12*z14) + (4*s1234*s14*s24*z2*z4^2)/
     (s12*s124*s134*z12*z14) - (D*s1234*s14*s24*z2*z4^2)/
     (s12*s124*s134*z12*z14) + (5*s1234*s24*z2*z4^2)/(s123*s23*z12*z14) - 
    (D*s1234*s24*z2*z4^2)/(2*s123*s23*z12*z14) - (35*s1234*s24*z2*z4^2)/
     (s124*s23*z12*z14) + (15*D*s1234*s24*z2*z4^2)/(s124*s23*z12*z14) - 
    (9*D^2*s1234*s24*z2*z4^2)/(4*s124*s23*z12*z14) + 
    (D^3*s1234*s24*z2*z4^2)/(8*s124*s23*z12*z14) + 
    (6*s1234*s13*s24*z2*z4^2)/(s12*s123*s23*z12*z14) - 
    (D*s1234*s13*s24*z2*z4^2)/(2*s12*s123*s23*z12*z14) - 
    (30*s1234*s13*s24*z2*z4^2)/(s12*s124*s23*z12*z14) + 
    (21*D*s1234*s13*s24*z2*z4^2)/(2*s12*s124*s23*z12*z14) - 
    (2*D^2*s1234*s13*s24*z2*z4^2)/(s12*s124*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z2*z4^2)/(8*s12*s124*s23*z12*z14) - 
    (7*s12*s1234*s24*z2*z4^2)/(s123*s14*s23*z12*z14) + 
    (3*D*s12*s1234*s24*z2*z4^2)/(2*s123*s14*s23*z12*z14) - 
    (D^2*s12*s1234*s24*z2*z4^2)/(4*s123*s14*s23*z12*z14) - 
    (29*s12*s1234*s24*z2*z4^2)/(s124*s14*s23*z12*z14) + 
    (25*D*s12*s1234*s24*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (9*D^2*s12*s1234*s24*z2*z4^2)/(2*s124*s14*s23*z12*z14) + 
    (D^3*s12*s1234*s24*z2*z4^2)/(4*s124*s14*s23*z12*z14) - 
    (9*s1234*s13*s24*z2*z4^2)/(s123*s14*s23*z12*z14) + 
    (D*s1234*s13*s24*z2*z4^2)/(2*s123*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(4*s123*s14*s23*z12*z14) + 
    (2*s1234*s13*s24*z2*z4^2)/(s124*s14*s23*z12*z14) + 
    (41*D*s1234*s13*s24*z2*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (9*D^2*s1234*s13*s24*z2*z4^2)/(2*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24*z2*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (2*s1234*s13^2*s24*z2*z4^2)/(s12*s123*s14*s23*z12*z14) - 
    (2*D*s1234*s13^2*s24*z2*z4^2)/(s12*s123*s14*s23*z12*z14) - 
    (5*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s14*s23*z12*z14) + 
    (2*D*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13^2*s24*z2*z4^2)/(4*s12*s124*s14*s23*z12*z14) - 
    (10*s1234*s14*s24*z2*z4^2)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s14*s24*z2*z4^2)/(s12*s124*s23*z12*z14) - 
    (3*s1234*s23*s24*z2*z4^2)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s23*s24*z2*z4^2)/(s12*s123*s124*z12*z14) - 
    (2*s1234*s23*s24*z2*z4^2)/(s12*s124*s134*z12*z14) - 
    (12*s1234*s23*s24*z2*z4^2)/(s123*s124*s14*z12*z14) + 
    (5*D*s1234*s23*s24*z2*z4^2)/(s123*s124*s14*z12*z14) - 
    (D^2*s1234*s23*s24*z2*z4^2)/(2*s123*s124*s14*z12*z14) + 
    (D*s1234*s13*s23*s24*z2*z4^2)/(s12*s123*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s23*s24*z2*z4^2)/(4*s12*s123*s124*s14*z12*z14) - 
    (9*s1234*s23*s24*z2*z4^2)/(s124*s134*s14*z12*z14) + 
    (5*D*s1234*s23*s24*z2*z4^2)/(2*s124*s134*s14*z12*z14) - 
    (D^2*s1234*s23*s24*z2*z4^2)/(4*s124*s134*s14*z12*z14) - 
    (4*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s134*s14*z12*z14) + 
    (2*s1234*s24^2*z2*z4^2)/(s12*s124*s134*z12*z14) - 
    (D*s1234*s24^2*z2*z4^2)/(2*s12*s124*s134*z12*z14) - 
    (10*s1234*s24^2*z2*z4^2)/(s123*s124*s14*z12*z14) + 
    (9*D*s1234*s24^2*z2*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (D^2*s1234*s24^2*z2*z4^2)/(2*s123*s124*s14*z12*z14) + 
    (D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s123*s124*s14*z12*z14) - 
    (D^2*s1234*s13*s24^2*z2*z4^2)/(4*s12*s123*s124*s14*z12*z14) - 
    (2*s1234*s24^2*z2*z4^2)/(s124*s134*s14*z12*z14) + 
    (D*s1234*s24^2*z2*z4^2)/(2*s124*s134*s14*z12*z14) - 
    (D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124*s134*s14*z12*z14) - 
    (10*s1234*s24^2*z2*z4^2)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s24^2*z2*z4^2)/(s12*s124*s23*z12*z14) - 
    (27*s1234*s24^2*z2*z4^2)/(s124*s14*s23*z12*z14) + 
    (14*D*s1234*s24^2*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (9*D^2*s1234*s24^2*z2*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s24^2*z2*z4^2)/(8*s124*s14*s23*z12*z14) - 
    (34*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s14*s23*z12*z14) + 
    (27*D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124*s14*s23*z12*z14) - 
    (9*D^2*s1234*s13*s24^2*z2*z4^2)/(4*s12*s124*s14*s23*z12*z14) + 
    (D^3*s1234*s13*s24^2*z2*z4^2)/(8*s12*s124*s14*s23*z12*z14) + 
    (34*s12*s1234*z2*z4^2)/(s124*s34*z12*z14) - (5*D*s12*s1234*z2*z4^2)/
     (2*s124*s34*z12*z14) - (5*D^2*s12*s1234*z2*z4^2)/(4*s124*s34*z12*z14) + 
    (D^3*s12*s1234*z2*z4^2)/(8*s124*s34*z12*z14) + 
    (73*s1234*s13*z2*z4^2)/(s124*s34*z12*z14) - (9*D*s1234*s13*z2*z4^2)/
     (2*s124*s34*z12*z14) - (9*D^2*s1234*s13*z2*z4^2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s13*z2*z4^2)/(4*s124*s34*z12*z14) + 
    (13*s1234*s13^2*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (11*D*s1234*s13^2*z2*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (D^2*s1234*s13^2*z2*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (3*D*s12*s1234*z2*z4^2)/(2*s134*s34*z12*z14) - 
    (D^2*s12*s1234*z2*z4^2)/(4*s134*s34*z12*z14) + 
    (8*s1234*s13*z2*z4^2)/(s134*s34*z12*z14) + (D*s1234*s13*z2*z4^2)/
     (s134*s34*z12*z14) - (D^2*s1234*s13*z2*z4^2)/(4*s134*s34*z12*z14) + 
    (s1234*s13^2*z2*z4^2)/(s12*s134*s34*z12*z14) + 
    (6*s12^2*s1234*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (D*s12^2*s1234*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (54*s12*s1234*s13*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (8*D*s12*s1234*s13*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (3*D^2*s12*s1234*s13*z2*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s13*z2*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (34*s1234*s13^2*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (4*D*s1234*s13^2*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (3*D^2*s1234*s13^2*z2*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13^2*z2*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (7*s1234*s13^3*z2*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (3*D*s1234*s13^3*z2*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13^3*z2*z4^2)/(4*s12*s124*s14*s34*z12*z14) - 
    (6*s12*s1234*s13*z2*z4^2)/(s134*s14*s34*z12*z14) + 
    (D*s12*s1234*s13*z2*z4^2)/(s134*s14*s34*z12*z14) + 
    (D*s1234*s13^2*z2*z4^2)/(2*s134*s14*s34*z12*z14) + 
    (s1234*s13^3*z2*z4^2)/(s12*s134*s14*s34*z12*z14) + 
    (37*s1234*s14*z2*z4^2)/(s124*s34*z12*z14) - (2*D*s1234*s14*z2*z4^2)/
     (s124*s34*z12*z14) - (5*D^2*s1234*s14*z2*z4^2)/(4*s124*s34*z12*z14) + 
    (D^3*s1234*s14*z2*z4^2)/(8*s124*s34*z12*z14) + 
    (9*s1234*s13*s14*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (5*D*s1234*s13*s14*z2*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (D^2*s1234*s13*s14*z2*z4^2)/(4*s12*s124*s34*z12*z14) + 
    (3*s1234*s14*z2*z4^2)/(s134*s34*z12*z14) + (D*s1234*s14*z2*z4^2)/
     (2*s134*s34*z12*z14) - (D^2*s1234*s14*z2*z4^2)/(4*s134*s34*z12*z14) + 
    (s1234*s14^2*z2*z4^2)/(s12*s124*s34*z12*z14) + 
    (29*s1234*s23*z2*z4^2)/(s124*s34*z12*z14) - (5*D*s1234*s23*z2*z4^2)/
     (2*s124*s34*z12*z14) - (D^2*s1234*s23*z2*z4^2)/(4*s124*s34*z12*z14) + 
    (22*s1234*s13*s23*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (25*D*s1234*s13*s23*z2*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (2*D^2*s1234*s13*s23*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (D^3*s1234*s13*s23*z2*z4^2)/(8*s12*s124*s34*z12*z14) - 
    (4*s1234*s23*z2*z4^2)/(s134*s34*z12*z14) + (2*D*s1234*s23*z2*z4^2)/
     (s134*s34*z12*z14) - (D^2*s1234*s23*z2*z4^2)/(4*s134*s34*z12*z14) + 
    (D*s1234*s13*s23*z2*z4^2)/(2*s12*s134*s34*z12*z14) + 
    (8*s12*s1234*s23*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (7*D*s12*s1234*s23*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (2*D^2*s12*s1234*s23*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s23*z2*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (43*s1234*s13*s23*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (9*D*s1234*s13*s23*z2*z4^2)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s1234*s13*s23*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s23*z2*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (15*s1234*s13^2*s23*z2*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (6*D*s1234*s13^2*s23*z2*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13^2*s23*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14) - 
    (3*s1234*s13*s23*z2*z4^2)/(s134*s14*s34*z12*z14) + 
    (D*s1234*s13*s23*z2*z4^2)/(2*s134*s14*s34*z12*z14) + 
    (5*s1234*s13^2*s23*z2*z4^2)/(s12*s134*s14*s34*z12*z14) - 
    (D*s1234*s13^2*s23*z2*z4^2)/(s12*s134*s14*s34*z12*z14) + 
    (10*s1234*s14*s23*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (29*D*s1234*s14*s23*z2*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (7*D^2*s1234*s14*s23*z2*z4^2)/(2*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s14*s23*z2*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (2*s1234*s14*s23*z2*z4^2)/(s12*s134*s34*z12*z14) + 
    (2*s1234*s23^2*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (7*D*s1234*s23^2*z2*z4^2)/(s12*s124*s34*z12*z14) + 
    (7*D^2*s1234*s23^2*z2*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23^2*z2*z4^2)/(8*s12*s124*s34*z12*z14) - 
    (5*s1234*s23^2*z2*z4^2)/(s12*s134*s34*z12*z14) + 
    (D*s1234*s23^2*z2*z4^2)/(s12*s134*s34*z12*z14) + 
    (7*s1234*s23^2*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (D*s1234*s23^2*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (8*s1234*s13*s23^2*z2*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (3*D*s1234*s13*s23^2*z2*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13*s23^2*z2*z4^2)/(4*s12*s124*s14*s34*z12*z14) + 
    (2*s1234*s13*s23^2*z2*z4^2)/(s12*s134*s14*s34*z12*z14) - 
    (D*s1234*s13*s23^2*z2*z4^2)/(2*s12*s134*s14*s34*z12*z14) + 
    (33*s1234*s24*z2*z4^2)/(s124*s34*z12*z14) + (D*s1234*s24*z2*z4^2)/
     (s124*s34*z12*z14) - (5*D^2*s1234*s24*z2*z4^2)/(2*s124*s34*z12*z14) + 
    (D^3*s1234*s24*z2*z4^2)/(4*s124*s34*z12*z14) + 
    (2*s1234*s13*s24*z2*z4^2)/(s12*s124*s34*z12*z14) + 
    (10*D*s1234*s13*s24*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (13*D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s124*s34*z12*z14) + 
    (D^3*s1234*s13*s24*z2*z4^2)/(4*s12*s124*s34*z12*z14) + 
    (s1234*s24*z2*z4^2)/(s134*s34*z12*z14) + (3*D*s1234*s24*z2*z4^2)/
     (2*s134*s34*z12*z14) - (D^2*s1234*s24*z2*z4^2)/(4*s134*s34*z12*z14) + 
    (D*s1234*s13*s24*z2*z4^2)/(s12*s134*s34*z12*z14) + 
    (15*s12*s1234*s24*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (2*D*s12*s1234*s24*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (5*D^2*s12*s1234*s24*z2*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s12*s1234*s24*z2*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (47*s1234*s13*s24*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (2*D*s1234*s13*s24*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (15*D^2*s1234*s13*s24*z2*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (3*D^3*s1234*s13*s24*z2*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (9*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (3*D*s1234*s13^2*s24*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14) - 
    (5*D^2*s1234*s13^2*s24*z2*z4^2)/(4*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13^2*s24*z2*z4^2)/(8*s12*s124*s14*s34*z12*z14) + 
    (3*s1234*s13*s24*z2*z4^2)/(s134*s14*s34*z12*z14) + 
    (D*s1234*s13*s24*z2*z4^2)/(2*s134*s14*s34*z12*z14) + 
    (3*s1234*s13^2*s24*z2*z4^2)/(s12*s134*s14*s34*z12*z14) - 
    (D*s1234*s13^2*s24*z2*z4^2)/(2*s12*s134*s14*s34*z12*z14) - 
    (11*s1234*s14*s24*z2*z4^2)/(s12*s124*s34*z12*z14) + 
    (16*s1234*s23*s24*z2*z4^2)/(s12*s124*s34*z12*z14) - 
    (16*D*s1234*s23*s24*z2*z4^2)/(s12*s124*s34*z12*z14) + 
    (7*D^2*s1234*s23*s24*z2*z4^2)/(2*s12*s124*s34*z12*z14) - 
    (D^3*s1234*s23*s24*z2*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (7*s1234*s23*s24*z2*z4^2)/(s12*s134*s34*z12*z14) + 
    (3*D*s1234*s23*s24*z2*z4^2)/(2*s12*s134*s34*z12*z14) + 
    (17*s1234*s23*s24*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (2*D*s1234*s23*s24*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (3*D^2*s1234*s23*s24*z2*z4^2)/(2*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s23*s24*z2*z4^2)/(8*s124*s14*s34*z12*z14) + 
    (16*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (3*D*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14) - 
    (3*D^2*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s23*s24*z2*z4^2)/(8*s12*s124*s14*s34*z12*z14) + 
    (4*s1234*s13*s23*s24*z2*z4^2)/(s12*s134*s14*s34*z12*z14) - 
    (D*s1234*s13*s23*s24*z2*z4^2)/(s12*s134*s14*s34*z12*z14) - 
    (12*s1234*s24^2*z2*z4^2)/(s12*s124*s34*z12*z14) + 
    (9*s1234*s24^2*z2*z4^2)/(s124*s14*s34*z12*z14) + 
    (3*D*s1234*s24^2*z2*z4^2)/(s124*s14*s34*z12*z14) - 
    (5*D^2*s1234*s24^2*z2*z4^2)/(4*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s24^2*z2*z4^2)/(8*s124*s14*s34*z12*z14) - 
    (13*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s14*s34*z12*z14) + 
    (14*D*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s14*s34*z12*z14) - 
    (7*D^2*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^3*s1234*s13*s24^2*z2*z4^2)/(4*s12*s124*s14*s34*z12*z14) + 
    (4*s1234*s13*s24^2*z2*z4^2)/(s12*s134*s14*s34*z12*z14) - 
    (D*s1234*s13*s24^2*z2*z4^2)/(s12*s134*s14*s34*z12*z14) + 
    (11*s1234*s34*z2*z4^2)/(s12*s124*z12*z14) - (3*D*s1234*s34*z2*z4^2)/
     (s12*s124*z12*z14) + (D^2*s1234*s34*z2*z4^2)/(4*s12*s124*z12*z14) + 
    (2*s1234*s34*z2*z4^2)/(s123*s124*z12*z14) + (D^2*s1234*s34*z2*z4^2)/
     (4*s123*s124*z12*z14) - (3*s1234*s13*s34*z2*z4^2)/
     (s12*s123*s124*z12*z14) + (3*D*s1234*s13*s34*z2*z4^2)/
     (2*s12*s123*s124*z12*z14) + (2*s1234*s34*z2*z4^2)/(s124*s134*z12*z14) - 
    (D*s1234*s34*z2*z4^2)/(s124*s134*z12*z14) - (2*s1234*s13*s34*z2*z4^2)/
     (s12*s124*s134*z12*z14) - (s1234*s34*z2*z4^2)/(s123*s14*z12*z14) - 
    (D*s1234*s34*z2*z4^2)/(2*s123*s14*z12*z14) + (80*s1234*s34*z2*z4^2)/
     (s124*s14*z12*z14) - (13*D*s1234*s34*z2*z4^2)/(2*s124*s14*z12*z14) - 
    (D^2*s1234*s34*z2*z4^2)/(s124*s14*z12*z14) + (D^3*s1234*s34*z2*z4^2)/
     (8*s124*s14*z12*z14) + (D*s12*s1234*s34*z2*z4^2)/
     (2*s123*s124*s14*z12*z14) - (D*s1234*s13*s34*z2*z4^2)/
     (s12*s123*s14*z12*z14) - (4*s1234*s13*s34*z2*z4^2)/
     (s12*s124*s14*z12*z14) + (D*s1234*s13*s34*z2*z4^2)/
     (2*s12*s124*s14*z12*z14) + (3*s1234*s13*s34*z2*z4^2)/
     (s123*s124*s14*z12*z14) - (D*s1234*s13*s34*z2*z4^2)/
     (s123*s124*s14*z12*z14) + (D^2*s1234*s13*s34*z2*z4^2)/
     (4*s123*s124*s14*z12*z14) - (s1234*s13^2*s34*z2*z4^2)/
     (s12*s123*s124*s14*z12*z14) + (D*s1234*s13^2*s34*z2*z4^2)/
     (2*s12*s123*s124*s14*z12*z14) + (6*s1234*s34*z2*z4^2)/
     (s134*s14*z12*z14) - (D*s1234*s34*z2*z4^2)/(2*s134*s14*z12*z14) + 
    (6*s12*s1234*s34*z2*z4^2)/(s124*s134*s14*z12*z14) - 
    (2*D*s12*s1234*s34*z2*z4^2)/(s124*s134*s14*z12*z14) - 
    (2*s1234*s13*s34*z2*z4^2)/(s124*s134*s14*z12*z14) + 
    (28*s1234*s34*z2*z4^2)/(s124*s23*z12*z14) - (3*D*s1234*s34*z2*z4^2)/
     (s124*s23*z12*z14) + (s1234*s13*s34*z2*z4^2)/(s12*s124*s23*z12*z14) - 
    (D*s1234*s13*s34*z2*z4^2)/(s12*s124*s23*z12*z14) - 
    (3*s12*s1234*s34*z2*z4^2)/(s123*s14*s23*z12*z14) + 
    (D*s12*s1234*s34*z2*z4^2)/(s123*s14*s23*z12*z14) - 
    (D^2*s12*s1234*s34*z2*z4^2)/(4*s123*s14*s23*z12*z14) + 
    (30*s12*s1234*s34*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (3*D*s12*s1234*s34*z2*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (s1234*s13*s34*z2*z4^2)/(s123*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s34*z2*z4^2)/(4*s123*s14*s23*z12*z14) + 
    (43*s1234*s13*s34*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (13*D*s1234*s13*s34*z2*z4^2)/(2*s124*s14*s23*z12*z14) + 
    (D^2*s1234*s13*s34*z2*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (6*s1234*s13^2*s34*z2*z4^2)/(s12*s123*s14*s23*z12*z14) - 
    (2*D*s1234*s13^2*s34*z2*z4^2)/(s12*s123*s14*s23*z12*z14) - 
    (s1234*s13^2*s34*z2*z4^2)/(s12*s124*s14*s23*z12*z14) - 
    (6*s1234*s14*s34*z2*z4^2)/(s12*s124*s23*z12*z14) - 
    (s1234*s23*s34*z2*z4^2)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s23*s34*z2*z4^2)/(2*s12*s123*s124*z12*z14) - 
    (3*s1234*s23*s34*z2*z4^2)/(s123*s124*s14*z12*z14) + 
    (D*s1234*s23*s34*z2*z4^2)/(s123*s124*s14*z12*z14) - 
    (2*s1234*s13*s23*s34*z2*z4^2)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s13*s23*s34*z2*z4^2)/(2*s12*s123*s124*s14*z12*z14) - 
    (s1234*s23*s34*z2*z4^2)/(s124*s134*s14*z12*z14) - 
    (D*s1234*s23*s34*z2*z4^2)/(2*s124*s134*s14*z12*z14) - 
    (7*s1234*s24*s34*z2*z4^2)/(s123*s124*s14*z12*z14) + 
    (7*D*s1234*s24*s34*z2*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (D^2*s1234*s24*s34*z2*z4^2)/(4*s123*s124*s14*z12*z14) + 
    (2*s1234*s13*s24*s34*z2*z4^2)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s24*s34*z2*z4^2)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s24*s34*z2*z4^2)/(2*s124*s134*s14*z12*z14) - 
    (2*s1234*s13*s24*s34*z2*z4^2)/(s12*s124*s134*s14*z12*z14) - 
    (6*s1234*s24*s34*z2*z4^2)/(s12*s124*s23*z12*z14) + 
    (35*s1234*s24*s34*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (2*D*s1234*s24*s34*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (9*s1234*s13*s24*s34*z2*z4^2)/(s12*s124*s14*s23*z12*z14) + 
    (2*D*s1234*s13*s24*s34*z2*z4^2)/(s12*s124*s14*s23*z12*z14) - 
    (D^2*s1234*s13*s24*s34*z2*z4^2)/(4*s12*s124*s14*s23*z12*z14) + 
    (s1234*s34^2*z2*z4^2)/(s123*s124*s14*z12*z14) + 
    (D*s1234*s34^2*z2*z4^2)/(2*s123*s124*s14*z12*z14) + 
    (24*s1234*s34^2*z2*z4^2)/(s124*s14*s23*z12*z14) - 
    (4*D*s1234*s34^2*z2*z4^2)/(s124*s14*s23*z12*z14) + 
    (D^2*s1234*s34^2*z2*z4^2)/(4*s124*s14*s23*z12*z14) + 
    (16*s1234*z2*z4^2)/(s123*z123*z14) + (9*D*s1234*z2*z4^2)/
     (2*s123*z123*z14) - (D^2*s1234*z2*z4^2)/(2*s123*z123*z14) + 
    (113*s12*s1234*z2*z4^2)/(s123*s124*z123*z14) - 
    (18*D*s12*s1234*z2*z4^2)/(s123*s124*z123*z14) + 
    (D^2*s12*s1234*z2*z4^2)/(2*s123*s124*z123*z14) - 
    (29*s12*s1234*z2*z4^2)/(s123*s13*z123*z14) + (D*s12*s1234*z2*z4^2)/
     (2*s123*s13*z123*z14) - (17*s1234*s13*z2*z4^2)/(s12*s123*z123*z14) + 
    (8*D*s1234*s13*z2*z4^2)/(s12*s123*z123*z14) - (3*D^2*s1234*s13*z2*z4^2)/
     (4*s12*s123*z123*z14) + (33*s1234*s13*z2*z4^2)/(s123*s124*z123*z14) - 
    (7*D*s1234*s13*z2*z4^2)/(s123*s124*z123*z14) + 
    (D^2*s1234*s13*z2*z4^2)/(4*s123*s124*z123*z14) + 
    (3*s1234*s13^2*z2*z4^2)/(s12*s123*s124*z123*z14) - 
    (D*s1234*s13^2*z2*z4^2)/(s12*s123*s124*z123*z14) + 
    (3*s12*s1234*z2*z4^2)/(s123*s134*z123*z14) + (D*s12*s1234*z2*z4^2)/
     (2*s123*s134*z123*z14) + (7*s12^2*s1234*z2*z4^2)/
     (s123*s13*s134*z123*z14) - (D*s12^2*s1234*z2*z4^2)/
     (s123*s13*s134*z123*z14) + (8*s1234*s13*z2*z4^2)/(s123*s134*z123*z14) + 
    (D*s1234*s13*z2*z4^2)/(s123*s134*z123*z14) + (41*s12*s1234*z2*z4^2)/
     (s123*s14*z123*z14) - (5*D*s12*s1234*z2*z4^2)/(s123*s14*z123*z14) + 
    (D^2*s12*s1234*z2*z4^2)/(s123*s14*z123*z14) - (D^3*s12*s1234*z2*z4^2)/
     (8*s123*s14*z123*z14) - (26*s12^2*s1234*z2*z4^2)/
     (s123*s124*s14*z123*z14) + (11*D*s12^2*s1234*z2*z4^2)/
     (2*s123*s124*s14*z123*z14) - (D^2*s12^2*s1234*z2*z4^2)/
     (s123*s124*s14*z123*z14) - (5*s12^2*s1234*z2*z4^2)/
     (s123*s13*s14*z123*z14) - (29*s1234*s13*z2*z4^2)/(s123*s14*z123*z14) + 
    (21*D*s1234*s13*z2*z4^2)/(2*s123*s14*z123*z14) - 
    (D^2*s1234*s13*z2*z4^2)/(4*s123*s14*z123*z14) - 
    (D^3*s1234*s13*z2*z4^2)/(8*s123*s14*z123*z14) - 
    (59*s12*s1234*s13*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (11*D*s12*s1234*s13*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s13*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (13*s1234*s13^2*z2*z4^2)/(s12*s123*s14*z123*z14) + 
    (D*s1234*s13^2*z2*z4^2)/(s12*s123*s14*z123*z14) - 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s12*s123*s14*z123*z14) + 
    (14*s1234*s13^2*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (19*D*s1234*s13^2*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (2*s1234*s13^3*z2*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13^3*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14) - 
    (3*s12^2*s1234*z2*z4^2)/(s123*s134*s14*z123*z14) + 
    (3*D*s12^2*s1234*z2*z4^2)/(2*s123*s134*s14*z123*z14) + 
    (9*s12*s1234*s13*z2*z4^2)/(s123*s134*s14*z123*z14) + 
    (6*s1234*s13^2*z2*z4^2)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s13^2*z2*z4^2)/(s123*s134*s14*z123*z14) - 
    (2*s1234*s14*z2*z4^2)/(s12*s123*z123*z14) + (D*s1234*s14*z2*z4^2)/
     (2*s12*s123*z123*z14) - (19*s1234*s14*z2*z4^2)/(s123*s124*z123*z14) + 
    (10*D*s1234*s14*z2*z4^2)/(s123*s124*z123*z14) - 
    (D^2*s1234*s14*z2*z4^2)/(s123*s124*z123*z14) - 
    (8*s1234*s14*z2*z4^2)/(s123*s13*z123*z14) + (D*s1234*s14*z2*z4^2)/
     (s123*s13*z123*z14) + (2*s1234*s13*s14*z2*z4^2)/
     (s12*s123*s124*z123*z14) - (D*s1234*s13*s14*z2*z4^2)/
     (s12*s123*s124*z123*z14) + (5*s1234*s14*z2*z4^2)/(s123*s134*z123*z14) + 
    (4*s12*s1234*s14*z2*z4^2)/(s123*s13*s134*z123*z14) - 
    (D*s12*s1234*s14*z2*z4^2)/(s123*s13*s134*z123*z14) - 
    (s1234*s14^2*z2*z4^2)/(s123*s13*s134*z123*z14) - 
    (49*s12*s1234*z2*z4^2)/(s123*s23*z123*z14) + (31*D*s12*s1234*z2*z4^2)/
     (2*s123*s23*z123*z14) - (D^2*s12*s1234*z2*z4^2)/(s123*s23*z123*z14) - 
    (2*s12^2*s1234*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (3*D*s12^2*s1234*z2*z4^2)/(2*s123*s124*s23*z123*z14) - 
    (6*s12^2*s1234*z2*z4^2)/(s123*s13*s23*z123*z14) + 
    (D*s12^2*s1234*z2*z4^2)/(2*s123*s13*s23*z123*z14) + 
    (47*s1234*s13*z2*z4^2)/(s123*s23*z123*z14) - (3*D*s1234*s13*z2*z4^2)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s13*z2*z4^2)/(2*s123*s23*z123*z14) + 
    (42*s12*s1234*s13*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (29*D*s12*s1234*s13*z2*z4^2)/(2*s123*s124*s23*z123*z14) + 
    (5*D^2*s12*s1234*s13*z2*z4^2)/(4*s123*s124*s23*z123*z14) + 
    (3*s1234*s13^2*z2*z4^2)/(s12*s123*s23*z123*z14) - 
    (12*s1234*s13^2*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s13^2*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s123*s124*s23*z123*z14) + 
    (4*s12^2*s1234*z2*z4^2)/(s123*s134*s23*z123*z14) + 
    (7*s12*s1234*s13*z2*z4^2)/(s123*s134*s23*z123*z14) - 
    (D*s12*s1234*s13*z2*z4^2)/(s123*s134*s23*z123*z14) - 
    (2*s1234*s13^2*z2*z4^2)/(s123*s134*s23*z123*z14) - 
    (24*s12^2*s1234*z2*z4^2)/(s123*s14*s23*z123*z14) + 
    (23*D*s12^2*s1234*z2*z4^2)/(2*s123*s14*s23*z123*z14) - 
    (3*D^2*s12^2*s1234*z2*z4^2)/(4*s123*s14*s23*z123*z14) + 
    (8*s12^3*s1234*z2*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (2*D*s12^3*s1234*z2*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (21*s12*s1234*s13*z2*z4^2)/(s123*s14*s23*z123*z14) + 
    (13*D*s12*s1234*s13*z2*z4^2)/(s123*s14*s23*z123*z14) - 
    (5*D^2*s12*s1234*s13*z2*z4^2)/(4*s123*s14*s23*z123*z14) - 
    (10*s12^2*s1234*s13*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (20*s1234*s13^2*z2*z4^2)/(s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*z2*z4^2)/(2*s123*s14*s23*z123*z14) - 
    (42*s12*s1234*s13^2*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s12*s1234*s13^2*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (5*s1234*s13^3*z2*z4^2)/(s12*s123*s14*s23*z123*z14) - 
    (D*s1234*s13^3*z2*z4^2)/(2*s12*s123*s14*s23*z123*z14) - 
    (24*s1234*s13^3*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s1234*s13^3*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (4*s12^3*s1234*z2*z4^2)/(s123*s134*s14*s23*z123*z14) + 
    (12*s12^2*s1234*s13*z2*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s13*z2*z4^2)/(s123*s134*s14*s23*z123*z14) + 
    (8*s12*s1234*s13^2*z2*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12*s1234*s13^2*z2*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (10*s1234*s14*z2*z4^2)/(s123*s23*z123*z14) + (7*D*s1234*s14*z2*z4^2)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s14*z2*z4^2)/(4*s123*s23*z123*z14) - 
    (2*s12*s1234*s14*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (5*s12*s1234*s14*z2*z4^2)/(s123*s13*s23*z123*z14) - 
    (D*s12*s1234*s14*z2*z4^2)/(2*s123*s13*s23*z123*z14) + 
    (4*s1234*s13*s14*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (2*D*s1234*s13*s14*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (D^2*s1234*s13*s14*z2*z4^2)/(4*s123*s124*s23*z123*z14) - 
    (s1234*s13*s14*z2*z4^2)/(s123*s134*s23*z123*z14) - 
    (17*s1234*s23*z2*z4^2)/(s12*s123*z123*z14) + (5*D*s1234*s23*z2*z4^2)/
     (s12*s123*z123*z14) - (D^2*s1234*s23*z2*z4^2)/(2*s12*s123*z123*z14) + 
    (73*s1234*s23*z2*z4^2)/(s123*s124*z123*z14) - (41*D*s1234*s23*z2*z4^2)/
     (2*s123*s124*z123*z14) + (3*D^2*s1234*s23*z2*z4^2)/
     (2*s123*s124*z123*z14) - (42*s1234*s23*z2*z4^2)/(s123*s13*z123*z14) + 
    (7*D*s1234*s23*z2*z4^2)/(2*s123*s13*z123*z14) - 
    (39*s1234*s13*s23*z2*z4^2)/(s12*s123*s124*z123*z14) + 
    (11*D*s1234*s13*s23*z2*z4^2)/(s12*s123*s124*z123*z14) - 
    (D^2*s1234*s13*s23*z2*z4^2)/(s12*s123*s124*z123*z14) - 
    (4*s1234*s23*z2*z4^2)/(s123*s134*z123*z14) + (D*s1234*s23*z2*z4^2)/
     (2*s123*s134*z123*z14) + (15*s12*s1234*s23*z2*z4^2)/
     (s123*s13*s134*z123*z14) - (D*s12*s1234*s23*z2*z4^2)/
     (s123*s13*s134*z123*z14) + (39*s1234*s23*z2*z4^2)/(s123*s14*z123*z14) - 
    (21*D*s1234*s23*z2*z4^2)/(s123*s14*z123*z14) + 
    (13*D^2*s1234*s23*z2*z4^2)/(4*s123*s14*z123*z14) - 
    (D^3*s1234*s23*z2*z4^2)/(4*s123*s14*z123*z14) + 
    (33*s12*s1234*s23*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (17*D*s12*s1234*s23*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s12*s1234*s23*z2*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (6*s12*s1234*s23*z2*z4^2)/(s123*s13*s14*z123*z14) - 
    (D*s12*s1234*s23*z2*z4^2)/(2*s123*s13*s14*z123*z14) + 
    (18*s1234*s13*s23*z2*z4^2)/(s12*s123*s14*z123*z14) - 
    (3*D*s1234*s13*s23*z2*z4^2)/(s12*s123*s14*z123*z14) + 
    (30*s1234*s13*s23*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (17*D*s1234*s13*s23*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (3*D^2*s1234*s13*s23*z2*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (3*s1234*s13^2*s23*z2*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (3*D*s1234*s13^2*s23*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14) - 
    (14*s12*s1234*s23*z2*z4^2)/(s123*s134*s14*z123*z14) + 
    (5*D*s12*s1234*s23*z2*z4^2)/(2*s123*s134*s14*z123*z14) - 
    (s12^2*s1234*s23*z2*z4^2)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12^2*s1234*s23*z2*z4^2)/(2*s123*s13*s134*s14*z123*z14) - 
    (14*s1234*s13*s23*z2*z4^2)/(s123*s134*s14*z123*z14) + 
    (5*D*s1234*s13*s23*z2*z4^2)/(2*s123*s134*s14*z123*z14) - 
    (12*s1234*s14*s23*z2*z4^2)/(s12*s123*s124*z123*z14) - 
    (D*s1234*s14*s23*z2*z4^2)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s14*s23*z2*z4^2)/(4*s12*s123*s124*z123*z14) + 
    (15*s1234*s14*s23*z2*z4^2)/(s123*s13*s134*z123*z14) - 
    (2*D*s1234*s14*s23*z2*z4^2)/(s123*s13*s134*z123*z14) - 
    (22*s1234*s23^2*z2*z4^2)/(s12*s123*s124*z123*z14) + 
    (19*D*s1234*s23^2*z2*z4^2)/(2*s12*s123*s124*z123*z14) - 
    (3*D^2*s1234*s23^2*z2*z4^2)/(4*s12*s123*s124*z123*z14) + 
    (11*s1234*s23^2*z2*z4^2)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s23^2*z2*z4^2)/(s123*s13*s134*z123*z14) - 
    (2*s1234*s23^2*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (3*s1234*s13*s23^2*z2*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13*s23^2*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14) - 
    (5*s1234*s23^2*z2*z4^2)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s23^2*z2*z4^2)/(2*s123*s134*s14*z123*z14) - 
    (s12*s1234*s23^2*z2*z4^2)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12*s1234*s23^2*z2*z4^2)/(2*s123*s13*s134*s14*z123*z14) - 
    (6*s1234*s24*z2*z4^2)/(s12*s123*z123*z14) + (3*s1234*s24*z2*z4^2)/
     (s123*s124*z123*z14) + (5*D*s1234*s24*z2*z4^2)/(s123*s124*z123*z14) - 
    (3*D^2*s1234*s24*z2*z4^2)/(4*s123*s124*z123*z14) - 
    (18*s1234*s24*z2*z4^2)/(s123*s13*z123*z14) + (3*D*s1234*s24*z2*z4^2)/
     (2*s123*s13*z123*z14) + (19*s1234*s13*s24*z2*z4^2)/
     (s12*s123*s124*z123*z14) - (4*D*s1234*s13*s24*z2*z4^2)/
     (s12*s123*s124*z123*z14) + (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s12*s123*s124*z123*z14) - (4*s1234*s24*z2*z4^2)/
     (s123*s134*z123*z14) + (D*s1234*s24*z2*z4^2)/(2*s123*s134*z123*z14) + 
    (s12*s1234*s24*z2*z4^2)/(s123*s13*s134*z123*z14) - 
    (D*s12*s1234*s24*z2*z4^2)/(2*s123*s13*s134*z123*z14) + 
    (13*s1234*s24*z2*z4^2)/(s123*s14*z123*z14) - (8*D*s1234*s24*z2*z4^2)/
     (s123*s14*z123*z14) + (5*D^2*s1234*s24*z2*z4^2)/(4*s123*s14*z123*z14) - 
    (D^3*s1234*s24*z2*z4^2)/(8*s123*s14*z123*z14) - 
    (18*s12*s1234*s24*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (3*D*s12*s1234*s24*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (3*D^2*s12*s1234*s24*z2*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (9*s12*s1234*s24*z2*z4^2)/(s123*s13*s14*z123*z14) - 
    (5*D*s12*s1234*s24*z2*z4^2)/(s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s24*z2*z4^2)/(4*s123*s13*s14*z123*z14) - 
    (22*s1234*s13*s24*z2*z4^2)/(s12*s123*s14*z123*z14) + 
    (2*D*s1234*s13*s24*z2*z4^2)/(s12*s123*s14*z123*z14) - 
    (78*s1234*s13*s24*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (27*D*s1234*s13*s24*z2*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (5*D^2*s1234*s13*s24*z2*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (28*s1234*s13^2*s24*z2*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (12*D*s1234*s13^2*s24*z2*z4^2)/(s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*s24*z2*z4^2)/(s12*s123*s124*s14*z123*z14) + 
    (5*s12*s1234*s24*z2*z4^2)/(s123*s134*s14*z123*z14) - 
    (D*s12*s1234*s24*z2*z4^2)/(2*s123*s134*s14*z123*z14) + 
    (3*s1234*s13*s24*z2*z4^2)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s13*s24*z2*z4^2)/(2*s123*s134*s14*z123*z14) + 
    (9*s1234*s14*s24*z2*z4^2)/(s12*s123*s124*z123*z14) - 
    (3*D*s1234*s14*s24*z2*z4^2)/(2*s12*s123*s124*z123*z14) - 
    (s1234*s14*s24*z2*z4^2)/(s123*s13*s134*z123*z14) - 
    (10*s1234*s24*z2*z4^2)/(s123*s23*z123*z14) + (4*D*s1234*s24*z2*z4^2)/
     (s123*s23*z123*z14) - (D^2*s1234*s24*z2*z4^2)/(4*s123*s23*z123*z14) + 
    (8*s12*s1234*s24*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (3*D*s12*s1234*s24*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (5*s12*s1234*s24*z2*z4^2)/(s123*s13*s23*z123*z14) - 
    (D*s12*s1234*s24*z2*z4^2)/(2*s123*s13*s23*z123*z14) - 
    (33*s1234*s13*s24*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (7*D*s1234*s13*s24*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(2*s123*s124*s23*z123*z14) + 
    (2*s12*s1234*s24*z2*z4^2)/(s123*s134*s23*z123*z14) + 
    (22*s12*s1234*s24*z2*z4^2)/(s123*s14*s23*z123*z14) - 
    (D*s12*s1234*s24*z2*z4^2)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z2*z4^2)/(4*s123*s14*s23*z123*z14) + 
    (22*s12^2*s1234*s24*z2*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (9*D*s12^2*s1234*s24*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (s12^2*s1234*s24*z2*z4^2)/(s123*s13*s14*s23*z123*z14) - 
    (13*s1234*s13*s24*z2*z4^2)/(s123*s14*s23*z123*z14) + 
    (6*D*s1234*s13*s24*z2*z4^2)/(s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(s123*s14*s23*z123*z14) - 
    (34*s12*s1234*s13*s24*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (19*D*s12*s1234*s13*s24*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s12*s1234*s13*s24*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14) - 
    (3*s1234*s13^2*s24*z2*z4^2)/(s12*s123*s14*s23*z123*z14) + 
    (D*s1234*s13^2*s24*z2*z4^2)/(s12*s123*s14*s23*z123*z14) - 
    (60*s1234*s13^2*s24*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (13*D*s1234*s13^2*s24*z2*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13^2*s24*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (6*s12^2*s1234*s24*z2*z4^2)/(s123*s134*s14*s23*z123*z14) + 
    (11*s12*s1234*s13*s24*z2*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12*s1234*s13*s24*z2*z4^2)/(s123*s134*s14*s23*z123*z14) + 
    (2*s1234*s14*s24*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s14*s24*z2*z4^2)/(2*s123*s124*s23*z123*z14) - 
    (26*s1234*s23*s24*z2*z4^2)/(s12*s123*s124*z123*z14) + 
    (5*D*s1234*s23*s24*z2*z4^2)/(s12*s123*s124*z123*z14) + 
    (13*s1234*s23*s24*z2*z4^2)/(s123*s13*s134*z123*z14) - 
    (3*D*s1234*s23*s24*z2*z4^2)/(2*s123*s13*s134*z123*z14) + 
    (19*s1234*s23*s24*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (11*D*s1234*s23*s24*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s23*s24*z2*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (6*s1234*s13*s23*s24*z2*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (11*D*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14) - 
    (2*s1234*s23*s24*z2*z4^2)/(s123*s134*s14*z123*z14) - 
    (s1234*s24^2*z2*z4^2)/(s12*s123*s124*z123*z14) - 
    (2*s1234*s24^2*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (D*s1234*s24^2*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (13*s1234*s13*s24^2*z2*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (4*D*s1234*s13*s24^2*z2*z4^2)/(s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s24^2*z2*z4^2)/(4*s12*s123*s124*s14*z123*z14) - 
    (2*s1234*s24^2*z2*z4^2)/(s123*s134*s14*z123*z14) + 
    (4*s1234*s24^2*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s24^2*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (5*s1234*s24^2*z2*z4^2)/(s123*s14*s23*z123*z14) - 
    (D*s1234*s24^2*z2*z4^2)/(2*s123*s14*s23*z123*z14) + 
    (14*s12*s1234*s24^2*z2*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s12*s1234*s24^2*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (7*s1234*s13*s24^2*z2*z4^2)/(s12*s123*s14*s23*z123*z14) + 
    (D*s1234*s13*s24^2*z2*z4^2)/(s12*s123*s14*s23*z123*z14) - 
    (27*s1234*s13*s24^2*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (19*D*s1234*s13*s24^2*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (2*s12*s1234*s24^2*z2*z4^2)/(s123*s134*s14*s23*z123*z14) + 
    (s1234*s13*s24^2*z2*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (8*s1234*s34*z2*z4^2)/(s12*s123*z123*z14) + (2*D*s1234*s34*z2*z4^2)/
     (s12*s123*z123*z14) - (D^2*s1234*s34*z2*z4^2)/(4*s12*s123*z123*z14) - 
    (24*s1234*s34*z2*z4^2)/(s123*s124*z123*z14) + (5*D*s1234*s34*z2*z4^2)/
     (2*s123*s124*z123*z14) - (D^2*s1234*s34*z2*z4^2)/
     (4*s123*s124*z123*z14) - (15*s1234*s34*z2*z4^2)/(s123*s13*z123*z14) + 
    (3*D*s1234*s34*z2*z4^2)/(2*s123*s13*z123*z14) + 
    (4*s1234*s13*s34*z2*z4^2)/(s12*s123*s124*z123*z14) - 
    (D*s1234*s13*s34*z2*z4^2)/(s12*s123*s124*z123*z14) + 
    (9*s1234*s34*z2*z4^2)/(s123*s134*z123*z14) - (19*s12*s1234*s34*z2*z4^2)/
     (s123*s13*s134*z123*z14) + (5*D*s12*s1234*s34*z2*z4^2)/
     (2*s123*s13*s134*z123*z14) + (5*s1234*s34*z2*z4^2)/(s123*s14*z123*z14) + 
    (D*s1234*s34*z2*z4^2)/(s123*s14*z123*z14) + (D^2*s1234*s34*z2*z4^2)/
     (4*s123*s14*z123*z14) - (D^3*s1234*s34*z2*z4^2)/(8*s123*s14*z123*z14) + 
    (19*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (12*D*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (D^2*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (7*s12*s1234*s34*z2*z4^2)/(s123*s13*s14*z123*z14) - 
    (2*D*s12*s1234*s34*z2*z4^2)/(s123*s13*s14*z123*z14) - 
    (13*s1234*s13*s34*z2*z4^2)/(s12*s123*s14*z123*z14) + 
    (5*D*s1234*s13*s34*z2*z4^2)/(2*s12*s123*s14*z123*z14) - 
    (D^2*s1234*s13*s34*z2*z4^2)/(4*s12*s123*s14*z123*z14) - 
    (20*s1234*s13*s34*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (2*D*s1234*s13*s34*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s34*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (2*s1234*s13^2*s34*z2*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13^2*s34*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14) + 
    (5*s12*s1234*s34*z2*z4^2)/(s123*s134*s14*z123*z14) - 
    (8*s12^2*s1234*s34*z2*z4^2)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12^2*s1234*s34*z2*z4^2)/(s123*s13*s134*s14*z123*z14) + 
    (9*s1234*s13*s34*z2*z4^2)/(s123*s134*s14*z123*z14) - 
    (2*s1234*s14*s34*z2*z4^2)/(s12*s123*s124*z123*z14) + 
    (4*s1234*s14*s34*z2*z4^2)/(s123*s13*s134*z123*z14) + 
    (20*s1234*s34*z2*z4^2)/(s123*s23*z123*z14) + (D*s1234*s34*z2*z4^2)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s34*z2*z4^2)/(4*s123*s23*z123*z14) + 
    (50*s12*s1234*s34*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (18*D*s12*s1234*s34*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (3*D^2*s12*s1234*s34*z2*z4^2)/(2*s123*s124*s23*z123*z14) + 
    (10*s12*s1234*s34*z2*z4^2)/(s123*s13*s23*z123*z14) - 
    (D*s12*s1234*s34*z2*z4^2)/(s123*s13*s23*z123*z14) + 
    (5*s1234*s13*s34*z2*z4^2)/(s12*s123*s23*z123*z14) - 
    (D*s1234*s13*s34*z2*z4^2)/(2*s12*s123*s23*z123*z14) - 
    (33*s1234*s13*s34*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (5*D*s1234*s13*s34*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (6*s12*s1234*s34*z2*z4^2)/(s123*s134*s23*z123*z14) - 
    (D*s12*s1234*s34*z2*z4^2)/(s123*s134*s23*z123*z14) - 
    (4*s1234*s13*s34*z2*z4^2)/(s123*s134*s23*z123*z14) + 
    (26*s12*s1234*s34*z2*z4^2)/(s123*s14*s23*z123*z14) + 
    (5*D*s12*s1234*s34*z2*z4^2)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s34*z2*z4^2)/(2*s123*s14*s23*z123*z14) + 
    (7*s12^2*s1234*s34*z2*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (7*D*s12^2*s1234*s34*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*s34*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (2*s12^2*s1234*s34*z2*z4^2)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s34*z2*z4^2)/(s123*s13*s14*s23*z123*z14) + 
    (15*s1234*s13*s34*z2*z4^2)/(s123*s14*s23*z123*z14) + 
    (5*D*s1234*s13*s34*z2*z4^2)/(s123*s14*s23*z123*z14) - 
    (5*D^2*s1234*s13*s34*z2*z4^2)/(4*s123*s14*s23*z123*z14) - 
    (42*s12*s1234*s13*s34*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s12*s1234*s13*s34*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s13*s34*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14) - 
    (s1234*s13^2*s34*z2*z4^2)/(s12*s123*s14*s23*z123*z14) - 
    (53*s1234*s13^2*s34*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (17*D*s1234*s13^2*s34*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s34*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (10*s12^2*s1234*s34*z2*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s34*z2*z4^2)/(s123*s134*s14*s23*z123*z14) + 
    (12*s12*s1234*s13*s34*z2*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (2*D*s12*s1234*s13*s34*z2*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (s1234*s13^2*s34*z2*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (7*s1234*s14*s34*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s14*s34*z2*z4^2)/(2*s123*s124*s23*z123*z14) - 
    (36*s1234*s23*s34*z2*z4^2)/(s12*s123*s124*z123*z14) + 
    (8*D*s1234*s23*s34*z2*z4^2)/(s12*s123*s124*z123*z14) - 
    (D^2*s1234*s23*s34*z2*z4^2)/(2*s12*s123*s124*z123*z14) - 
    (13*s1234*s23*s34*z2*z4^2)/(s123*s124*s14*z123*z14) + 
    (3*D*s1234*s23*s34*z2*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (16*s1234*s13*s23*s34*z2*z4^2)/(s12*s123*s124*s14*z123*z14) + 
    (3*D*s1234*s13*s23*s34*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14) - 
    (13*s1234*s23*s34*z2*z4^2)/(s123*s134*s14*z123*z14) + 
    (2*D*s1234*s23*s34*z2*z4^2)/(s123*s134*s14*z123*z14) - 
    (12*s12*s1234*s23*s34*z2*z4^2)/(s123*s13*s134*s14*z123*z14) + 
    (2*D*s12*s1234*s23*s34*z2*z4^2)/(s123*s13*s134*s14*z123*z14) - 
    (21*s1234*s24*s34*z2*z4^2)/(s12*s123*s124*z123*z14) + 
    (13*D*s1234*s24*s34*z2*z4^2)/(2*s12*s123*s124*z123*z14) - 
    (D^2*s1234*s24*s34*z2*z4^2)/(2*s12*s123*s124*z123*z14) + 
    (2*s1234*s24*s34*z2*z4^2)/(s123*s13*s134*z123*z14) + 
    (4*s1234*s24*s34*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (5*D*s1234*s24*s34*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (15*s1234*s13*s24*s34*z2*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (13*D*s1234*s13*s24*s34*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14) + 
    (3*s1234*s24*s34*z2*z4^2)/(s123*s134*s14*z123*z14) - 
    (D*s1234*s24*s34*z2*z4^2)/(2*s123*s134*s14*z123*z14) - 
    (5*s12*s1234*s24*s34*z2*z4^2)/(s123*s13*s134*s14*z123*z14) + 
    (D*s12*s1234*s24*s34*z2*z4^2)/(2*s123*s13*s134*s14*z123*z14) - 
    (15*s1234*s24*s34*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s24*s34*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (18*s1234*s24*s34*z2*z4^2)/(s123*s14*s23*z123*z14) - 
    (D*s1234*s24*s34*z2*z4^2)/(s123*s14*s23*z123*z14) - 
    (D^2*s1234*s24*s34*z2*z4^2)/(4*s123*s14*s23*z123*z14) + 
    (10*s12*s1234*s24*s34*z2*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (7*D*s12*s1234*s24*s34*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s24*s34*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (11*s12*s1234*s24*s34*z2*z4^2)/(s123*s13*s14*s23*z123*z14) - 
    (D*s12*s1234*s24*s34*z2*z4^2)/(s123*s13*s14*s23*z123*z14) - 
    (4*s1234*s13*s24*s34*z2*z4^2)/(s12*s123*s14*s23*z123*z14) + 
    (D*s1234*s13*s24*s34*z2*z4^2)/(2*s12*s123*s14*s23*z123*z14) - 
    (72*s1234*s13*s24*s34*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (16*D*s1234*s13*s24*s34*z2*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (8*s12*s1234*s24*s34*z2*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12*s1234*s24*s34*z2*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (2*s1234*s13*s24*s34*z2*z4^2)/(s123*s134*s14*s23*z123*z14) + 
    (2*s1234*s34^2*z2*z4^2)/(s12*s123*s124*z123*z14) + 
    (7*s1234*s34^2*z2*z4^2)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s34^2*z2*z4^2)/(2*s123*s13*s134*z123*z14) + 
    (11*s1234*s34^2*z2*z4^2)/(s123*s124*s14*z123*z14) - 
    (D^2*s1234*s34^2*z2*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (3*s1234*s13*s34^2*z2*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13*s34^2*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14) + 
    (11*s1234*s34^2*z2*z4^2)/(s123*s134*s14*z123*z14) - 
    (3*D*s1234*s34^2*z2*z4^2)/(2*s123*s134*s14*z123*z14) - 
    (11*s12*s1234*s34^2*z2*z4^2)/(s123*s13*s134*s14*z123*z14) + 
    (2*D*s12*s1234*s34^2*z2*z4^2)/(s123*s13*s134*s14*z123*z14) - 
    (9*s1234*s34^2*z2*z4^2)/(s123*s124*s23*z123*z14) + 
    (D*s1234*s34^2*z2*z4^2)/(s123*s124*s23*z123*z14) - 
    (s1234*s34^2*z2*z4^2)/(s123*s134*s23*z123*z14) + 
    (6*s1234*s34^2*z2*z4^2)/(s123*s14*s23*z123*z14) - 
    (D^2*s1234*s34^2*z2*z4^2)/(4*s123*s14*s23*z123*z14) + 
    (12*s12*s1234*s34^2*z2*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (11*D*s12*s1234*s34^2*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s34^2*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (s12*s1234*s34^2*z2*z4^2)/(s123*s13*s14*s23*z123*z14) - 
    (s1234*s13*s34^2*z2*z4^2)/(s12*s123*s14*s23*z123*z14) - 
    (29*s1234*s13*s34^2*z2*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (11*D*s1234*s13*s34^2*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s34^2*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (6*s12*s1234*s34^2*z2*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (D*s12*s1234*s34^2*z2*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (s1234*s13*s34^2*z2*z4^2)/(s123*s134*s14*s23*z123*z14) - 
    (31*s1234*z1*z2*z4^2)/(s123*z12*z123*z14) - (5*D*s1234*z1*z2*z4^2)/
     (2*s123*z12*z123*z14) + (D^2*s1234*z1*z2*z4^2)/(4*s123*z12*z123*z14) - 
    (136*s12*s1234*z1*z2*z4^2)/(s123*s124*z12*z123*z14) + 
    (32*D*s12*s1234*z1*z2*z4^2)/(s123*s124*z12*z123*z14) - 
    (5*D^2*s12*s1234*z1*z2*z4^2)/(4*s123*s124*z12*z123*z14) + 
    (15*s1234*s13*z1*z2*z4^2)/(s12*s123*z12*z123*z14) - 
    (5*D*s1234*s13*z1*z2*z4^2)/(s12*s123*z12*z123*z14) + 
    (D^2*s1234*s13*z1*z2*z4^2)/(2*s12*s123*z12*z123*z14) - 
    (61*s1234*s13*z1*z2*z4^2)/(s123*s124*z12*z123*z14) + 
    (23*D*s1234*s13*z1*z2*z4^2)/(s123*s124*z12*z123*z14) - 
    (4*D^2*s1234*s13*z1*z2*z4^2)/(s123*s124*z12*z123*z14) - 
    (22*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (5*D*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13^2*z1*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (36*s12*s1234*z1*z2*z4^2)/(s123*s14*z12*z123*z14) - 
    (2*D*s12*s1234*z1*z2*z4^2)/(s123*s14*z12*z123*z14) + 
    (3*D^2*s12*s1234*z1*z2*z4^2)/(4*s123*s14*z12*z123*z14) - 
    (19*s12^2*s1234*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s12^2*s1234*z1*z2*z4^2)/(4*s123*s124*s14*z12*z123*z14) + 
    (83*s1234*s13*z1*z2*z4^2)/(s123*s14*z12*z123*z14) - 
    (13*D*s1234*s13*z1*z2*z4^2)/(s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13*z1*z2*z4^2)/(s123*s14*z12*z123*z14) + 
    (42*s12*s1234*s13*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (22*D*s12*s1234*s13*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (2*D^2*s12*s1234*s13*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (34*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (17*D*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (5*D^2*s1234*s13^2*z1*z2*z4^2)/(4*s12*s123*s14*z12*z123*z14) - 
    (21*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (11*D*s1234*s13^2*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13^2*z1*z2*z4^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (6*s1234*s13^3*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s13^3*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^3*z1*z2*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s14*z1*z2*z4^2)/(2*s12*s123*z12*z123*z14) - 
    (10*s1234*s14*z1*z2*z4^2)/(s123*s124*z12*z123*z14) + 
    (4*D*s1234*s14*z1*z2*z4^2)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*z1*z2*z4^2)/(2*s123*s124*z12*z123*z14) - 
    (4*s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (2*D*s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (s1234*s14^2*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (10*s12*s1234*z1*z2*z4^2)/(s123*s23*z12*z123*z14) - 
    (13*D*s12*s1234*z1*z2*z4^2)/(2*s123*s23*z12*z123*z14) + 
    (5*D^2*s12*s1234*z1*z2*z4^2)/(4*s123*s23*z12*z123*z14) - 
    (34*s1234*s13*z1*z2*z4^2)/(s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*z1*z2*z4^2)/(s123*s23*z12*z123*z14) - 
    (2*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s23*z12*z123*z14) + 
    (25*s12^2*s1234*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (17*D*s12^2*s1234*z1*z2*z4^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s12^2*s1234*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (43*s12*s1234*s13*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (31*D*s12*s1234*s13*z1*z2*z4^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (2*D^2*s12*s1234*s13*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (19*s1234*s13^2*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (19*D*s1234*s13^2*z1*z2*z4^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (5*D^2*s1234*s13^2*z1*z2*z4^2)/(4*s123*s14*s23*z12*z123*z14) + 
    (3*s1234*s13^3*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (2*D*s1234*s13^3*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^3*z1*z2*z4^2)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (7*s1234*s14*z1*z2*z4^2)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s14*z1*z2*z4^2)/(2*s123*s23*z12*z123*z14) - 
    (6*s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s23*z12*z123*z14) + 
    (D*s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s23*z12*z123*z14) - 
    (8*s1234*s23*z1*z2*z4^2)/(s12*s123*z12*z123*z14) + 
    (7*D*s1234*s23*z1*z2*z4^2)/(2*s12*s123*z12*z123*z14) - 
    (14*s1234*s23*z1*z2*z4^2)/(s123*s124*z12*z123*z14) + 
    (15*D*s1234*s23*z1*z2*z4^2)/(s123*s124*z12*z123*z14) - 
    (11*D^2*s1234*s23*z1*z2*z4^2)/(4*s123*s124*z12*z123*z14) + 
    (8*s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (7*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s13*s23*z1*z2*z4^2)/(4*s12*s123*s124*z12*z123*z14) + 
    (4*s1234*s23*z1*z2*z4^2)/(s123*s14*z12*z123*z14) + 
    (5*D*s1234*s23*z1*z2*z4^2)/(s123*s14*z12*z123*z14) - 
    (D^2*s1234*s23*z1*z2*z4^2)/(2*s123*s14*z12*z123*z14) - 
    (29*s12*s1234*s23*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (13*D*s12*s1234*s23*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (5*D^2*s12*s1234*s23*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (13*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s123*s14*z12*z123*z14) + 
    (12*s1234*s13*s23*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (49*D*s1234*s13*s23*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (7*D^2*s1234*s13*s23*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (7*D*s1234*s13^2*s23*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13^2*s23*z1*z2*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (30*s1234*s14*s23*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (6*D*s1234*s14*s23*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*s23*z1*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (4*s1234*s23^2*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (11*D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s23^2*z1*z2*z4^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (8*s1234*s23^2*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (s1234*s23^2*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23^2*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (16*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (7*D*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23^2*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (8*s1234*s23^3*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s23^3*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (11*s1234*s24*z1*z2*z4^2)/(s12*s123*z12*z123*z14) - 
    (3*D*s1234*s24*z1*z2*z4^2)/(2*s12*s123*z12*z123*z14) - 
    (48*s1234*s24*z1*z2*z4^2)/(s123*s124*z12*z123*z14) + 
    (45*D*s1234*s24*z1*z2*z4^2)/(2*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s24*z1*z2*z4^2)/(4*s123*s124*z12*z123*z14) - 
    (18*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (19*D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (20*s1234*s24*z1*z2*z4^2)/(s123*s14*z12*z123*z14) - 
    (13*D*s1234*s24*z1*z2*z4^2)/(s123*s14*z12*z123*z14) + 
    (3*D^2*s1234*s24*z1*z2*z4^2)/(2*s123*s14*z12*z123*z14) + 
    (8*s12*s1234*s24*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (17*D*s12*s1234*s24*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (5*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (10*D*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (5*D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s12*s123*s14*z12*z123*z14) + 
    (111*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (69*D*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (25*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (9*D*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13^2*s24*z1*z2*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (13*s1234*s14*s24*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s14*s24*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s24*z1*z2*z4^2)/(s123*s23*z12*z123*z14) + 
    (D^2*s1234*s24*z1*z2*z4^2)/(4*s123*s23*z12*z123*z14) + 
    (7*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s23*z12*z123*z14) - 
    (D*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s23*z12*z123*z14) - 
    (20*s12*s1234*s24*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (D*s12*s1234*s24*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (3*D^2*s12*s1234*s24*z1*z2*z4^2)/(4*s123*s14*s23*z12*z123*z14) + 
    (27*s1234*s13*s24*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (37*D*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (5*D^2*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (20*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (8*D*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (3*D^2*s1234*s13^2*s24*z1*z2*z4^2)/(4*s12*s123*s14*s23*z12*z123*z14) + 
    (29*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (5*D*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23*s24*z1*z2*z4^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (24*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s123*s14*z12*z123*z14) + 
    (68*s1234*s23*s24*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (55*D*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (2*D^2*s1234*s23*s24*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (54*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (20*D*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*s23*s24*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (23*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23^2*s24*z1*z2*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (6*s1234*s24^2*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s24^2*z1*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (2*s1234*s24^2*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (D*s1234*s24^2*z1*z2*z4^2)/(2*s12*s123*s14*z12*z123*z14) + 
    (D*s1234*s24^2*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24^2*z1*z2*z4^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (16*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (19*D*s1234*s13*s24^2*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z1*z2*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (s1234*s24^2*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (3*D*s1234*s24^2*z1*z2*z4^2)/(2*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1*z2*z4^2)/(4*s123*s14*s23*z12*z123*z14) + 
    (5*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s13*s24^2*z1*z2*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (6*D*s1234*s23*s24^2*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s23*s24^2*z1*z2*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s24^3*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s24^3*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (13*s1234*s34*z1*z2*z4^2)/(s12*s123*z12*z123*z14) - 
    (D*s1234*s34*z1*z2*z4^2)/(2*s12*s123*z12*z123*z14) + 
    (41*s1234*s34*z1*z2*z4^2)/(s123*s124*z12*z123*z14) - 
    (21*D*s1234*s34*z1*z2*z4^2)/(2*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s34*z1*z2*z4^2)/(4*s123*s124*z12*z123*z14) + 
    (10*s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (5*D*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (4*s1234*s34*z1*z2*z4^2)/(s123*s14*z12*z123*z14) - 
    (37*D*s1234*s34*z1*z2*z4^2)/(2*s123*s14*z12*z123*z14) + 
    (5*D^2*s1234*s34*z1*z2*z4^2)/(2*s123*s14*z12*z123*z14) - 
    (54*s12*s1234*s34*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (39*D*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s12*s1234*s34*z1*z2*z4^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (6*D*s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*s34*z1*z2*z4^2)/(4*s12*s123*s14*z12*z123*z14) - 
    (32*s1234*s13*s34*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (11*D*s1234*s13*s34*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13*s34*z1*z2*z4^2)/(4*s123*s124*s14*z12*z123*z14) + 
    (s1234*s13^2*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13^2*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^2*s34*z1*z2*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s14*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s14*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (18*s1234*s34*z1*z2*z4^2)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s34*z1*z2*z4^2)/(s123*s23*z12*z123*z14) + 
    (D^2*s1234*s34*z1*z2*z4^2)/(4*s123*s23*z12*z123*z14) + 
    (6*s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s23*z12*z123*z14) - 
    (D*s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s23*z12*z123*z14) - 
    (54*s12*s1234*s34*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (8*D*s12*s1234*s34*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s14*s23*z12*z123*z14) - 
    (5*s1234*s13*s34*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (7*D*s1234*s13*s34*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (7*D^2*s1234*s13*s34*z1*z2*z4^2)/(4*s123*s14*s23*z12*z123*z14) + 
    (13*s1234*s13^2*s34*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (5*D*s1234*s13^2*s34*z1*z2*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s34*z1*z2*z4^2)/(4*s12*s123*s14*s23*z12*z123*z14) + 
    (52*s1234*s23*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (11*D*s1234*s23*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z1*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (19*s1234*s23*s34*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (2*D*s1234*s23*s34*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (4*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (13*D*s1234*s23*s34*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s34*z1*z2*z4^2)/(4*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s13*s23*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s13*s23*s34*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*s34*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s23^2*s34*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23^2*s34*z1*z2*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (34*s1234*s24*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (11*D*s1234*s24*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (3*s1234*s24*s34*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (D*s1234*s24*s34*z1*z2*z4^2)/(2*s12*s123*s14*z12*z123*z14) - 
    (51*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (6*D*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (43*s1234*s13*s24*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (27*D*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z2*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s24*s34*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z4^2)/(4*s123*s14*s23*z12*z123*z14) + 
    (8*s1234*s13*s24*s34*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*D*s1234*s13*s24*s34*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (12*s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (8*D*s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s23*s24*s34*z1*z2*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (4*s1234*s24^2*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s24^2*s34*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (s1234*s34^2*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (s1234*s34^2*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (8*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s34^2*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (s1234*s13*s34^2*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13*s34^2*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s34^2*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s34^2*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (s1234*s13*s34^2*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s13*s34^2*z1*z2*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*s23*s34^2*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s23*s34^2*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s24*s34^2*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (19*s1234*z2*z4^2)/(s134*z134*z14) + (5*D*s1234*z2*z4^2)/
     (s134*z134*z14) - (D^2*s1234*z2*z4^2)/(2*s134*z134*z14) - 
    (36*s12*s1234*z2*z4^2)/(s123*s134*z134*z14) + (9*D*s12*s1234*z2*z4^2)/
     (2*s123*s134*z134*z14) - (9*s12*s1234*z2*z4^2)/(s124*s134*z134*z14) + 
    (2*D*s12*s1234*z2*z4^2)/(s124*s134*z134*z14) - 
    (102*s1234*s13*z2*z4^2)/(s12*s134*z134*z14) + (49*D*s1234*s13*z2*z4^2)/
     (2*s12*s134*z134*z14) - (3*D^2*s1234*s13*z2*z4^2)/
     (2*s12*s134*z134*z14) - (21*s1234*s13*z2*z4^2)/(s123*s134*z134*z14) + 
    (4*D*s1234*s13*z2*z4^2)/(s123*s134*z134*z14) - 
    (D^2*s1234*s13*z2*z4^2)/(4*s123*s134*z134*z14) + 
    (47*s1234*s13*z2*z4^2)/(s124*s134*z134*z14) - (14*D*s1234*s13*z2*z4^2)/
     (s124*s134*z134*z14) + (5*D^2*s1234*s13*z2*z4^2)/
     (4*s124*s134*z134*z14) + (19*s1234*s13^2*z2*z4^2)/
     (s12*s124*s134*z134*z14) - (11*D*s1234*s13^2*z2*z4^2)/
     (2*s12*s124*s134*z134*z14) + (3*D^2*s1234*s13^2*z2*z4^2)/
     (4*s12*s124*s134*z134*z14) - (10*s1234*s13*z2*z4^2)/
     (s134*s14*z134*z14) + (D*s1234*s13*z2*z4^2)/(s134*s14*z134*z14) - 
    (26*s12*s1234*s13*z2*z4^2)/(s123*s134*s14*z134*z14) + 
    (7*D*s12*s1234*s13*z2*z4^2)/(2*s123*s134*s14*z134*z14) - 
    (3*s12*s1234*s13*z2*z4^2)/(s124*s134*s14*z134*z14) - 
    (51*s1234*s13^2*z2*z4^2)/(s12*s134*s14*z134*z14) + 
    (13*D*s1234*s13^2*z2*z4^2)/(s12*s134*s14*z134*z14) - 
    (3*D^2*s1234*s13^2*z2*z4^2)/(4*s12*s134*s14*z134*z14) - 
    (2*s1234*s13^2*z2*z4^2)/(s123*s134*s14*z134*z14) + 
    (D*s1234*s13^2*z2*z4^2)/(2*s123*s134*s14*z134*z14) + 
    (18*s1234*s13^2*z2*z4^2)/(s124*s134*s14*z134*z14) - 
    (11*D*s1234*s13^2*z2*z4^2)/(2*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s13^2*z2*z4^2)/(2*s124*s134*s14*z134*z14) + 
    (8*s1234*s13^3*z2*z4^2)/(s12*s124*s134*s14*z134*z14) - 
    (5*D*s1234*s13^3*z2*z4^2)/(2*s12*s124*s134*s14*z134*z14) + 
    (D^2*s1234*s13^3*z2*z4^2)/(4*s12*s124*s134*s14*z134*z14) - 
    (83*s1234*s14*z2*z4^2)/(s12*s134*z134*z14) + (37*D*s1234*s14*z2*z4^2)/
     (2*s12*s134*z134*z14) - (5*D^2*s1234*s14*z2*z4^2)/
     (4*s12*s134*z134*z14) - (23*s1234*s14*z2*z4^2)/(s123*s134*z134*z14) + 
    (3*D*s1234*s14*z2*z4^2)/(s123*s134*z134*z14) - 
    (D^2*s1234*s14*z2*z4^2)/(4*s123*s134*z134*z14) + 
    (34*s1234*s14*z2*z4^2)/(s124*s134*z134*z14) - (11*D*s1234*s14*z2*z4^2)/
     (s124*s134*z134*z14) + (3*D^2*s1234*s14*z2*z4^2)/
     (4*s124*s134*z134*z14) + (20*s1234*s13*s14*z2*z4^2)/
     (s12*s124*s134*z134*z14) - (6*D*s1234*s13*s14*z2*z4^2)/
     (s12*s124*s134*z134*z14) + (3*D^2*s1234*s13*s14*z2*z4^2)/
     (4*s12*s124*s134*z134*z14) + (19*s1234*s14^2*z2*z4^2)/
     (s12*s124*s134*z134*z14) - (5*D*s1234*s14^2*z2*z4^2)/
     (s12*s124*s134*z134*z14) + (D^2*s1234*s14^2*z2*z4^2)/
     (4*s12*s124*s134*z134*z14) - (2*s12*s1234*s13*z2*z4^2)/
     (s123*s134*s23*z134*z14) + (3*D*s12*s1234*s13*z2*z4^2)/
     (2*s123*s134*s23*z134*z14) - (D^2*s12*s1234*s13*z2*z4^2)/
     (4*s123*s134*s23*z134*z14) - (2*s12*s1234*s14*z2*z4^2)/
     (s123*s134*s23*z134*z14) + (3*D*s12*s1234*s14*z2*z4^2)/
     (2*s123*s134*s23*z134*z14) - (D^2*s12*s1234*s14*z2*z4^2)/
     (4*s123*s134*s23*z134*z14) - (14*s1234*s23*z2*z4^2)/
     (s12*s134*z134*z14) + (4*D*s1234*s23*z2*z4^2)/(s12*s134*z134*z14) - 
    (D^2*s1234*s23*z2*z4^2)/(4*s12*s134*z134*z14) - 
    (s1234*s23*z2*z4^2)/(s123*s134*z134*z14) + (D*s1234*s23*z2*z4^2)/
     (2*s123*s134*z134*z14) - (15*s1234*s23*z2*z4^2)/(s124*s134*z134*z14) + 
    (2*D*s1234*s23*z2*z4^2)/(s124*s134*z134*z14) - 
    (s12*s1234*s23*z2*z4^2)/(s123*s13*s134*z134*z14) + 
    (D*s12*s1234*s23*z2*z4^2)/(2*s123*s13*s134*z134*z14) - 
    (2*D*s1234*s13*s23*z2*z4^2)/(s12*s124*s134*z134*z14) + 
    (D^2*s1234*s13*s23*z2*z4^2)/(2*s12*s124*s134*z134*z14) - 
    (5*s1234*s23*z2*z4^2)/(s134*s14*z134*z14) + (D*s1234*s23*z2*z4^2)/
     (2*s134*s14*z134*z14) + (2*s12*s1234*s23*z2*z4^2)/
     (s124*s134*s14*z134*z14) - (D*s12*s1234*s23*z2*z4^2)/
     (2*s124*s134*s14*z134*z14) - (16*s1234*s13*s23*z2*z4^2)/
     (s12*s134*s14*z134*z14) + (9*D*s1234*s13*s23*z2*z4^2)/
     (2*s12*s134*s14*z134*z14) - (D^2*s1234*s13*s23*z2*z4^2)/
     (4*s12*s134*s14*z134*z14) - (4*s1234*s13*s23*z2*z4^2)/
     (s124*s134*s14*z134*z14) + (3*s1234*s13^2*s23*z2*z4^2)/
     (s12*s124*s134*s14*z134*z14) - (2*D*s1234*s13^2*s23*z2*z4^2)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13^2*s23*z2*z4^2)/
     (4*s12*s124*s134*s14*z134*z14) - (s1234*s14*s23*z2*z4^2)/
     (s12*s124*s134*z134*z14) - (D*s1234*s14*s23*z2*z4^2)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s14*s23*z2*z4^2)/
     (4*s12*s124*s134*z134*z14) - (s1234*s14*s23*z2*z4^2)/
     (s123*s13*s134*z134*z14) + (D*s1234*s14*s23*z2*z4^2)/
     (2*s123*s13*s134*z134*z14) - (2*s1234*s23^2*z2*z4^2)/
     (s12*s124*s134*z134*z14) + (s1234*s23^2*z2*z4^2)/
     (s124*s134*s14*z134*z14) - (D*s1234*s23^2*z2*z4^2)/
     (2*s124*s134*s14*z134*z14) - (10*s1234*s24*z2*z4^2)/
     (s12*s134*z134*z14) + (7*D*s1234*s24*z2*z4^2)/(2*s12*s134*z134*z14) - 
    (D^2*s1234*s24*z2*z4^2)/(4*s12*s134*z134*z14) - 
    (2*s1234*s24*z2*z4^2)/(s123*s134*z134*z14) + (D*s1234*s24*z2*z4^2)/
     (2*s123*s134*z134*z14) - (4*s1234*s24*z2*z4^2)/(s124*s134*z134*z14) - 
    (D*s1234*s24*z2*z4^2)/(s124*s134*z134*z14) + (D^2*s1234*s24*z2*z4^2)/
     (4*s124*s134*z134*z14) + (2*s1234*s13*s24*z2*z4^2)/
     (s12*s124*s134*z134*z14) - (2*D*s1234*s13*s24*z2*z4^2)/
     (s12*s124*s134*z134*z14) + (D^2*s1234*s13*s24*z2*z4^2)/
     (2*s12*s124*s134*z134*z14) - (2*s1234*s24*z2*z4^2)/(s134*s14*z134*z14) + 
    (D*s1234*s24*z2*z4^2)/(2*s134*s14*z134*z14) - (12*s1234*s13*s24*z2*z4^2)/
     (s12*s134*s14*z134*z14) + (4*D*s1234*s13*s24*z2*z4^2)/
     (s12*s134*s14*z134*z14) - (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s12*s134*s14*z134*z14) - (4*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s14*z134*z14) + (D*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s14*z134*z14) - (3*s1234*s13*s24*z2*z4^2)/
     (s124*s134*s14*z134*z14) - (2*D*s1234*s13*s24*z2*z4^2)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s124*s134*s14*z134*z14) + (3*s1234*s13^2*s24*z2*z4^2)/
     (s12*s124*s134*s14*z134*z14) - (D*s1234*s13^2*s24*z2*z4^2)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13^2*s24*z2*z4^2)/
     (4*s12*s124*s134*s14*z134*z14) - (7*D*s1234*s14*s24*z2*z4^2)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s14*s24*z2*z4^2)/
     (4*s12*s124*s134*z134*z14) - (2*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s23*z134*z14) + (3*D*s1234*s13*s24*z2*z4^2)/
     (2*s123*s134*s23*z134*z14) - (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s123*s134*s23*z134*z14) + (D*s1234*s14*s24*z2*z4^2)/
     (s123*s134*s23*z134*z14) - (D^2*s1234*s14*s24*z2*z4^2)/
     (4*s123*s134*s23*z134*z14) + (4*s1234*s23*s24*z2*z4^2)/
     (s12*s124*s134*z134*z14) - (D*s1234*s23*s24*z2*z4^2)/
     (2*s12*s124*s134*z134*z14) - (2*s1234*s23*s24*z2*z4^2)/
     (s124*s134*s14*z134*z14) + (D*s1234*s23*s24*z2*z4^2)/
     (2*s124*s134*s14*z134*z14) + (D*s1234*s13*s23*s24*z2*z4^2)/
     (2*s12*s124*s134*s14*z134*z14) - (5*s1234*s13*s24^2*z2*z4^2)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s13*s24^2*z2*z4^2)/
     (s12*s124*s134*s14*z134*z14) + (2*s1234*s24^2*z2*z4^2)/
     (s123*s134*s23*z134*z14) - (D*s1234*s24^2*z2*z4^2)/
     (2*s123*s134*s23*z134*z14) - (2*s12*s1234*z2*z4^2)/(s134*s34*z134*z14) + 
    (5*s1234*s13*z2*z4^2)/(s134*s34*z134*z14) - (D^2*s1234*s13*z2*z4^2)/
     (4*s134*s34*z134*z14) - (27*s1234*s13^2*z2*z4^2)/
     (s12*s134*s34*z134*z14) + (9*D*s1234*s13^2*z2*z4^2)/
     (s12*s134*s34*z134*z14) - (3*D^2*s1234*s13^2*z2*z4^2)/
     (4*s12*s134*s34*z134*z14) + (s1234*s13^2*z2*z4^2)/
     (s134*s14*s34*z134*z14) - (D*s1234*s13^2*z2*z4^2)/
     (2*s134*s14*s34*z134*z14) - (12*s1234*s13^3*z2*z4^2)/
     (s12*s134*s14*s34*z134*z14) + (7*D*s1234*s13^3*z2*z4^2)/
     (2*s12*s134*s14*s34*z134*z14) - (D^2*s1234*s13^3*z2*z4^2)/
     (4*s12*s134*s14*s34*z134*z14) - (2*s1234*s14*z2*z4^2)/
     (s134*s34*z134*z14) + (3*D*s1234*s14*z2*z4^2)/(2*s134*s34*z134*z14) - 
    (D^2*s1234*s14*z2*z4^2)/(4*s134*s34*z134*z14) - 
    (32*s1234*s13*s14*z2*z4^2)/(s12*s134*s34*z134*z14) + 
    (11*D*s1234*s13*s14*z2*z4^2)/(s12*s134*s34*z134*z14) - 
    (D^2*s1234*s13*s14*z2*z4^2)/(s12*s134*s34*z134*z14) - 
    (17*s1234*s14^2*z2*z4^2)/(s12*s134*s34*z134*z14) + 
    (11*D*s1234*s14^2*z2*z4^2)/(2*s12*s134*s34*z134*z14) - 
    (D^2*s1234*s14^2*z2*z4^2)/(2*s12*s134*s34*z134*z14) - 
    (3*s1234*s23*z2*z4^2)/(s134*s34*z134*z14) + (3*D*s1234*s23*z2*z4^2)/
     (2*s134*s34*z134*z14) - (D^2*s1234*s23*z2*z4^2)/(4*s134*s34*z134*z14) - 
    (16*s1234*s13*s23*z2*z4^2)/(s12*s134*s34*z134*z14) + 
    (11*D*s1234*s13*s23*z2*z4^2)/(2*s12*s134*s34*z134*z14) - 
    (D^2*s1234*s13*s23*z2*z4^2)/(2*s12*s134*s34*z134*z14) - 
    (s1234*s13*s23*z2*z4^2)/(s134*s14*s34*z134*z14) - 
    (12*s1234*s13^2*s23*z2*z4^2)/(s12*s134*s14*s34*z134*z14) + 
    (7*D*s1234*s13^2*s23*z2*z4^2)/(2*s12*s134*s14*s34*z134*z14) - 
    (D^2*s1234*s13^2*s23*z2*z4^2)/(4*s12*s134*s14*s34*z134*z14) - 
    (18*s1234*s14*s23*z2*z4^2)/(s12*s134*s34*z134*z14) + 
    (11*D*s1234*s14*s23*z2*z4^2)/(2*s12*s134*s34*z134*z14) - 
    (D^2*s1234*s14*s23*z2*z4^2)/(2*s12*s134*s34*z134*z14) + 
    (2*s1234*s23^2*z2*z4^2)/(s12*s134*s34*z134*z14) + 
    (3*D*s1234*s24*z2*z4^2)/(2*s134*s34*z134*z14) - 
    (D^2*s1234*s24*z2*z4^2)/(4*s134*s34*z134*z14) - 
    (14*s1234*s13*s24*z2*z4^2)/(s12*s134*s34*z134*z14) + 
    (11*D*s1234*s13*s24*z2*z4^2)/(2*s12*s134*s34*z134*z14) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(2*s12*s134*s34*z134*z14) + 
    (2*s1234*s13*s24*z2*z4^2)/(s134*s14*s34*z134*z14) - 
    (11*s1234*s13^2*s24*z2*z4^2)/(s12*s134*s14*s34*z134*z14) + 
    (7*D*s1234*s13^2*s24*z2*z4^2)/(2*s12*s134*s14*s34*z134*z14) - 
    (D^2*s1234*s13^2*s24*z2*z4^2)/(4*s12*s134*s14*s34*z134*z14) - 
    (17*s1234*s14*s24*z2*z4^2)/(s12*s134*s34*z134*z14) + 
    (11*D*s1234*s14*s24*z2*z4^2)/(2*s12*s134*s34*z134*z14) - 
    (D^2*s1234*s14*s24*z2*z4^2)/(2*s12*s134*s34*z134*z14) + 
    (2*s1234*s23*s24*z2*z4^2)/(s12*s134*s34*z134*z14) - 
    (2*s1234*s13*s23*s24*z2*z4^2)/(s12*s134*s14*s34*z134*z14) - 
    (2*s1234*s13*s24^2*z2*z4^2)/(s12*s134*s14*s34*z134*z14) - 
    (49*s1234*s34*z2*z4^2)/(s12*s134*z134*z14) + (10*D*s1234*s34*z2*z4^2)/
     (s12*s134*z134*z14) - (D^2*s1234*s34*z2*z4^2)/(2*s12*s134*z134*z14) - 
    (17*s1234*s34*z2*z4^2)/(s123*s134*z134*z14) + (7*D*s1234*s34*z2*z4^2)/
     (2*s123*s134*z134*z14) - (D^2*s1234*s34*z2*z4^2)/
     (4*s123*s134*z134*z14) + (45*s1234*s34*z2*z4^2)/(s124*s134*z134*z14) - 
    (16*D*s1234*s34*z2*z4^2)/(s124*s134*z134*z14) + 
    (D^2*s1234*s34*z2*z4^2)/(s124*s134*z134*z14) - 
    (s12*s1234*s34*z2*z4^2)/(s123*s13*s134*z134*z14) + 
    (D*s12*s1234*s34*z2*z4^2)/(2*s123*s13*s134*z134*z14) + 
    (27*s1234*s13*s34*z2*z4^2)/(s12*s124*s134*z134*z14) - 
    (6*D*s1234*s13*s34*z2*z4^2)/(s12*s124*s134*z134*z14) + 
    (D^2*s1234*s13*s34*z2*z4^2)/(2*s12*s124*s134*z134*z14) - 
    (16*s1234*s34*z2*z4^2)/(s134*s14*z134*z14) + (2*D*s1234*s34*z2*z4^2)/
     (s134*s14*z134*z14) - (25*s12*s1234*s34*z2*z4^2)/
     (s123*s134*s14*z134*z14) + (7*D*s12*s1234*s34*z2*z4^2)/
     (2*s123*s134*s14*z134*z14) - (D*s12*s1234*s34*z2*z4^2)/
     (2*s124*s134*s14*z134*z14) - (39*s1234*s13*s34*z2*z4^2)/
     (s12*s134*s14*z134*z14) + (10*D*s1234*s13*s34*z2*z4^2)/
     (s12*s134*s14*z134*z14) - (D^2*s1234*s13*s34*z2*z4^2)/
     (2*s12*s134*s14*z134*z14) - (5*s1234*s13*s34*z2*z4^2)/
     (s123*s134*s14*z134*z14) + (3*D*s1234*s13*s34*z2*z4^2)/
     (2*s123*s134*s14*z134*z14) + (32*s1234*s13*s34*z2*z4^2)/
     (s124*s134*s14*z134*z14) - (10*D*s1234*s13*s34*z2*z4^2)/
     (s124*s134*s14*z134*z14) + (3*D^2*s1234*s13*s34*z2*z4^2)/
     (4*s124*s134*s14*z134*z14) + (11*s1234*s13^2*s34*z2*z4^2)/
     (s12*s124*s134*s14*z134*z14) - (2*D*s1234*s13^2*s34*z2*z4^2)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13^2*s34*z2*z4^2)/
     (4*s12*s124*s134*s14*z134*z14) + (27*s1234*s14*s34*z2*z4^2)/
     (s12*s124*s134*z134*z14) - (11*D*s1234*s14*s34*z2*z4^2)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s14*s34*z2*z4^2)/
     (4*s12*s124*s134*z134*z14) - (s1234*s14*s34*z2*z4^2)/
     (s123*s13*s134*z134*z14) + (D*s1234*s14*s34*z2*z4^2)/
     (2*s123*s13*s134*z134*z14) - (2*s12*s1234*s34*z2*z4^2)/
     (s123*s134*s23*z134*z14) + (3*D*s12*s1234*s34*z2*z4^2)/
     (2*s123*s134*s23*z134*z14) - (D^2*s12*s1234*s34*z2*z4^2)/
     (4*s123*s134*s23*z134*z14) + (4*s1234*s23*s34*z2*z4^2)/
     (s12*s124*s134*z134*z14) - (5*D*s1234*s23*s34*z2*z4^2)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s23*s34*z2*z4^2)/
     (4*s12*s124*s134*z134*z14) - (s1234*s23*s34*z2*z4^2)/
     (s123*s13*s134*z134*z14) + (D*s1234*s23*s34*z2*z4^2)/
     (2*s123*s13*s134*z134*z14) - (s1234*s23*s34*z2*z4^2)/
     (s123*s134*s14*z134*z14) + (D*s1234*s23*s34*z2*z4^2)/
     (2*s123*s134*s14*z134*z14) - (9*s1234*s23*s34*z2*z4^2)/
     (s124*s134*s14*z134*z14) + (D*s1234*s23*s34*z2*z4^2)/
     (s124*s134*s14*z134*z14) - (s12*s1234*s23*s34*z2*z4^2)/
     (s123*s13*s134*s14*z134*z14) + (D*s12*s1234*s23*s34*z2*z4^2)/
     (2*s123*s13*s134*s14*z134*z14) + (3*s1234*s13*s23*s34*z2*z4^2)/
     (s12*s124*s134*s14*z134*z14) - (2*D*s1234*s13*s23*s34*z2*z4^2)/
     (s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s23*s34*z2*z4^2)/
     (4*s12*s124*s134*s14*z134*z14) + (s1234*s24*s34*z2*z4^2)/
     (s12*s124*s134*z134*z14) - (5*D*s1234*s24*s34*z2*z4^2)/
     (2*s12*s124*s134*z134*z14) + (D^2*s1234*s24*s34*z2*z4^2)/
     (4*s12*s124*s134*z134*z14) + (5*s1234*s24*s34*z2*z4^2)/
     (s124*s134*s14*z134*z14) - (7*D*s1234*s24*s34*z2*z4^2)/
     (2*s124*s134*s14*z134*z14) + (D^2*s1234*s24*s34*z2*z4^2)/
     (4*s124*s134*s14*z134*z14) + (3*s1234*s13*s24*s34*z2*z4^2)/
     (s12*s124*s134*s14*z134*z14) - (3*D*s1234*s13*s24*s34*z2*z4^2)/
     (2*s12*s124*s134*s14*z134*z14) + (D^2*s1234*s13*s24*s34*z2*z4^2)/
     (4*s12*s124*s134*s14*z134*z14) + (D*s1234*s24*s34*z2*z4^2)/
     (s123*s134*s23*z134*z14) - (D^2*s1234*s24*s34*z2*z4^2)/
     (4*s123*s134*s23*z134*z14) + (12*s1234*s34^2*z2*z4^2)/
     (s12*s124*s134*z134*z14) - (D*s1234*s34^2*z2*z4^2)/
     (s12*s124*s134*z134*z14) - (s1234*s34^2*z2*z4^2)/
     (s123*s13*s134*z134*z14) + (D*s1234*s34^2*z2*z4^2)/
     (2*s123*s13*s134*z134*z14) - (s1234*s34^2*z2*z4^2)/
     (s123*s134*s14*z134*z14) + (D*s1234*s34^2*z2*z4^2)/
     (2*s123*s134*s14*z134*z14) + (14*s1234*s34^2*z2*z4^2)/
     (s124*s134*s14*z134*z14) - (4*D*s1234*s34^2*z2*z4^2)/
     (s124*s134*s14*z134*z14) + (D^2*s1234*s34^2*z2*z4^2)/
     (4*s124*s134*s14*z134*z14) - (s12*s1234*s34^2*z2*z4^2)/
     (s123*s13*s134*s14*z134*z14) + (D*s12*s1234*s34^2*z2*z4^2)/
     (2*s123*s13*s134*s14*z134*z14) + (3*s1234*s13*s34^2*z2*z4^2)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s13*s34^2*z2*z4^2)/
     (2*s12*s124*s134*s14*z134*z14) - (110*s1234*z1*z2*z4^2)/
     (s134*z12*z134*z14) + (7*D*s1234*z1*z2*z4^2)/(2*s134*z12*z134*z14) + 
    (D^2*s1234*z1*z2*z4^2)/(4*s134*z12*z134*z14) + 
    (52*s12*s1234*z1*z2*z4^2)/(s124*s134*z12*z134*z14) - 
    (16*D*s12*s1234*z1*z2*z4^2)/(s124*s134*z12*z134*z14) + 
    (D^2*s12*s1234*z1*z2*z4^2)/(s124*s134*z12*z134*z14) + 
    (47*s1234*s13*z1*z2*z4^2)/(s12*s134*z12*z134*z14) - 
    (25*D*s1234*s13*z1*z2*z4^2)/(2*s12*s134*z12*z134*z14) + 
    (3*D^2*s1234*s13*z1*z2*z4^2)/(2*s12*s134*z12*z134*z14) + 
    (25*s1234*s13*z1*z2*z4^2)/(s124*s134*z12*z134*z14) + 
    (17*D*s1234*s13*z1*z2*z4^2)/(2*s124*s134*z12*z134*z14) - 
    (15*D^2*s1234*s13*z1*z2*z4^2)/(4*s124*s134*z12*z134*z14) - 
    (36*s1234*s13^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (7*D*s1234*s13^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13^2*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (s12*s1234*z1*z2*z4^2)/(s134*s14*z12*z134*z14) - 
    (7*D*s12*s1234*z1*z2*z4^2)/(s134*s14*z12*z134*z14) + 
    (5*D^2*s12*s1234*z1*z2*z4^2)/(4*s134*s14*z12*z134*z14) + 
    (3*s12^2*s1234*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D*s12^2*s1234*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (17*D*s1234*s13*z1*z2*z4^2)/(2*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*z1*z2*z4^2)/(4*s134*s14*z12*z134*z14) + 
    (22*s12*s1234*s13*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (13*D*s12*s1234*s13*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s12*s1234*s13*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (23*s1234*s13^2*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (11*D*s1234*s13^2*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (3*s1234*s13^2*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s13^2*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (10*s1234*s13^3*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s13^3*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^3*z1*z2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (20*s1234*s14*z1*z2*z4^2)/(s12*s134*z12*z134*z14) - 
    (11*D*s1234*s14*z1*z2*z4^2)/(2*s12*s134*z12*z134*z14) + 
    (3*D^2*s1234*s14*z1*z2*z4^2)/(4*s12*s134*z12*z134*z14) - 
    (81*s1234*s14*z1*z2*z4^2)/(s124*s134*z12*z134*z14) + 
    (16*D*s1234*s14*z1*z2*z4^2)/(s124*s134*z12*z134*z14) - 
    (8*s1234*s13*s14*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (5*D*s1234*s13*s14*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*s14*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z14) - 
    (15*s1234*s14^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (7*D*s1234*s14^2*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14^2*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (17*s1234*s23*z1*z2*z4^2)/(s12*s134*z12*z134*z14) - 
    (14*D*s1234*s23*z1*z2*z4^2)/(s12*s134*z12*z134*z14) + 
    (2*D^2*s1234*s23*z1*z2*z4^2)/(s12*s134*z12*z134*z14) + 
    (59*s1234*s23*z1*z2*z4^2)/(s124*s134*z12*z134*z14) - 
    (23*D*s1234*s23*z1*z2*z4^2)/(s124*s134*z12*z134*z14) + 
    (5*D^2*s1234*s23*z1*z2*z4^2)/(4*s124*s134*z12*z134*z14) + 
    (56*s1234*s13*s23*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (23*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (58*s1234*s23*z1*z2*z4^2)/(s134*s14*z12*z134*z14) - 
    (7*D*s1234*s23*z1*z2*z4^2)/(s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*z1*z2*z4^2)/(2*s134*s14*z12*z134*z14) - 
    (66*s12*s1234*s23*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (20*D*s12*s1234*s23*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s23*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (19*s1234*s13*s23*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z2*z4^2)/(4*s12*s134*s14*z12*z134*z14) - 
    (18*s1234*s13*s23*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s13*s23*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1*z2*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (s1234*s13^2*s23*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13^2*s23*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (15*s1234*s14*s23*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s14*s23*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s14*s23*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (4*s1234*s23^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (15*D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s23^2*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z14) - 
    (2*s1234*s23^2*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1*z2*z4^2)/(2*s12*s134*s14*z12*z134*z14) - 
    (36*s1234*s23^2*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (19*D*s1234*s23^2*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (13*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23^2*z1*z2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (123*s1234*s24*z1*z2*z4^2)/(s12*s134*z12*z134*z14) - 
    (103*D*s1234*s24*z1*z2*z4^2)/(2*s12*s134*z12*z134*z14) + 
    (4*D^2*s1234*s24*z1*z2*z4^2)/(s12*s134*z12*z134*z14) - 
    (28*s1234*s24*z1*z2*z4^2)/(s124*s134*z12*z134*z14) + 
    (16*D*s1234*s24*z1*z2*z4^2)/(s124*s134*z12*z134*z14) - 
    (D^2*s1234*s24*z1*z2*z4^2)/(2*s124*s134*z12*z134*z14) + 
    (80*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (31*D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (94*s1234*s24*z1*z2*z4^2)/(s134*s14*z12*z134*z14) - 
    (47*D*s1234*s24*z1*z2*z4^2)/(2*s134*s14*z12*z134*z14) + 
    (5*D^2*s1234*s24*z1*z2*z4^2)/(4*s134*s14*z12*z134*z14) - 
    (34*s12*s1234*s24*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (8*D*s12*s1234*s24*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (119*s1234*s13*s24*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (69*D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (41*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (11*D*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (5*D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s124*s134*s14*z12*z134*z14) + 
    (18*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*s24*z1*z2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (21*s1234*s14*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (8*D*s1234*s14*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (16*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (19*D*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (4*s1234*s23*s24*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (29*D*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s134*s14*z12*z134*z14) - 
    (2*D^2*s1234*s23*s24*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (25*s1234*s23*s24*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (23*D*s1234*s23*s24*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (5*D^2*s1234*s23*s24*z1*z2*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (18*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s23*s24*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*s24*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (16*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s23^2*s24*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23^2*s24*z1*z2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (7*s1234*s24^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (2*D*s1234*s24^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s24^2*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (5*s1234*s24^2*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (13*D*s1234*s24^2*z1*z2*z4^2)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (14*s1234*s24^2*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (25*D*s1234*s24^2*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (25*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (27*D*s1234*s13*s24^2*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24^2*z1*z2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s23*s24^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s23*s24^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (s1234*s24^3*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s24^3*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^3*z1*z2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (28*s12*s1234*z1*z2*z4^2)/(s134*s34*z12*z134*z14) + 
    (3*D*s12*s1234*z1*z2*z4^2)/(2*s134*s34*z12*z134*z14) - 
    (119*s1234*s13*z1*z2*z4^2)/(s134*s34*z12*z134*z14) + 
    (13*D*s1234*s13*z1*z2*z4^2)/(s134*s34*z12*z134*z14) + 
    (3*D^2*s1234*s13*z1*z2*z4^2)/(4*s134*s34*z12*z134*z14) + 
    (14*s1234*s13^2*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (6*D*s1234*s13^2*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (2*s12*s1234*s13*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (5*D*s12*s1234*s13*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (3*D^2*s12*s1234*s13*z1*z2*z4^2)/(4*s134*s14*s34*z12*z134*z14) + 
    (17*s1234*s13^2*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (6*D*s1234*s13^2*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1*z2*z4^2)/(2*s134*s14*s34*z12*z134*z14) + 
    (4*s1234*s13^3*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (5*D*s1234*s13^3*z1*z2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^3*z1*z2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (15*s1234*s14*z1*z2*z4^2)/(s134*s34*z12*z134*z14) - 
    (13*D*s1234*s14*z1*z2*z4^2)/(2*s134*s34*z12*z134*z14) + 
    (2*D^2*s1234*s14*z1*z2*z4^2)/(s134*s34*z12*z134*z14) + 
    (36*s1234*s13*s14*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (10*D*s1234*s13*s14*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (5*D^2*s1234*s13*s14*z1*z2*z4^2)/(4*s12*s134*s34*z12*z134*z14) + 
    (25*s1234*s14^2*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (13*D*s1234*s14^2*z1*z2*z4^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14^2*z1*z2*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (39*s1234*s23*z1*z2*z4^2)/(s134*s34*z12*z134*z14) + 
    (3*D*s1234*s23*z1*z2*z4^2)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s23*z1*z2*z4^2)/(2*s134*s34*z12*z134*z14) + 
    (45*s1234*s13*s23*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (10*D*s1234*s13*s23*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (3*s12*s1234*s23*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (62*s1234*s13*s23*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (31*D*s1234*s13*s23*z1*z2*z4^2)/(2*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (54*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (19*D*s1234*s13^2*s23*z1*z2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (3*D^2*s1234*s13^2*s23*z1*z2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (59*s1234*s14*s23*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (27*D*s1234*s14*s23*z1*z2*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (14*s1234*s23^2*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (19*D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s23^2*z1*z2*z4^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (s1234*s23^2*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s134*s14*s34*z12*z134*z14) - 
    (4*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s23^2*z1*z2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (26*s1234*s24*z1*z2*z4^2)/(s134*s34*z12*z134*z14) + 
    (5*D*s1234*s24*z1*z2*z4^2)/(s134*s34*z12*z134*z14) + 
    (106*s1234*s13*s24*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (32*D*s1234*s13*s24*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (11*D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s12*s134*s34*z12*z134*z14) - 
    (2*s12*s1234*s24*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (27*s1234*s13*s24*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (4*D*s1234*s13*s24*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (102*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (49*D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (2*D^2*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (28*s1234*s14*s24*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (13*D*s1234*s14*s24*z1*z2*z4^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (4*s1234*s23*s24*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (6*D*s1234*s23*s24*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s23*s24*z1*z2*z4^2)/(4*s12*s134*s34*z12*z134*z14) + 
    (13*s1234*s23*s24*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (4*D*s1234*s23*s24*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1*z2*z4^2)/(2*s134*s14*s34*z12*z134*z14) + 
    (29*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (s1234*s23^2*s24*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s23^2*s24*z1*z2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (4*s1234*s24^2*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (7*D*s1234*s24^2*z1*z2*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1*z2*z4^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (3*s1234*s24^2*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (5*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (7*D*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s23*s24^2*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s23*s24^2*z1*z2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (s1234*s24^3*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (16*s1234*s34*z1*z2*z4^2)/(s12*s134*z12*z134*z14) - 
    (2*D*s1234*s34*z1*z2*z4^2)/(s12*s134*z12*z134*z14) + 
    (D^2*s1234*s34*z1*z2*z4^2)/(4*s12*s134*z12*z134*z14) + 
    (24*s1234*s34*z1*z2*z4^2)/(s124*s134*z12*z134*z14) + 
    (51*D*s1234*s34*z1*z2*z4^2)/(2*s124*s134*z12*z134*z14) - 
    (11*D^2*s1234*s34*z1*z2*z4^2)/(2*s124*s134*z12*z134*z14) - 
    (13*s1234*s13*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s13*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (29*s1234*s34*z1*z2*z4^2)/(s134*s14*z12*z134*z14) + 
    (24*D*s1234*s34*z1*z2*z4^2)/(s134*s14*z12*z134*z14) - 
    (11*D^2*s1234*s34*z1*z2*z4^2)/(4*s134*s14*z12*z134*z14) + 
    (17*s12*s1234*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D*s12*s1234*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s12*s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14*z12*z134*z14) + 
    (14*s1234*s13*s34*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (13*D*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s134*s14*z12*z134*z14) + 
    (37*s1234*s13*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s13*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s34*z1*z2*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (12*s1234*s13^2*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s13^2*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13^2*s34*z1*z2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (20*s1234*s14*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (5*D*s1234*s14*s34*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*s34*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (30*s1234*s23*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (4*D*s1234*s23*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s23*s34*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z14) - 
    (26*s1234*s23*s34*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (12*D*s1234*s23*s34*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s23*s34*z1*z2*z4^2)/(4*s12*s134*s14*z12*z134*z14) + 
    (42*s1234*s23*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (29*D*s1234*s23*s34*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (5*D^2*s1234*s23*s34*z1*z2*z4^2)/(4*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s23*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (2*s1234*s23^2*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s23^2*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23^2*s34*z1*z2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (28*s1234*s24*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (14*D*s1234*s24*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (45*s1234*s24*s34*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (27*D*s1234*s24*s34*z1*z2*z4^2)/(2*s12*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (35*s1234*s24*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (19*D*s1234*s24*s34*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*s34*z1*z2*z4^2)/(4*s124*s134*s14*z12*z134*z14) + 
    (s1234*s13*s24*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s24^2*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s24^2*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (10*s1234*s34^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (3*D*s1234*s34^2*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (7*s1234*s34^2*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s34^2*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s34^2*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s13*s34^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s34^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*s1234*s23*s34^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s23*s34^2*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (12*s1234*s24*s34^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s24*s34^2*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (363*s12*s1234*z1*z2*z4^2)/(s123*s134*z123*z134*z14) + 
    (293*D*s12*s1234*z1*z2*z4^2)/(2*s123*s134*z123*z134*z14) - 
    (25*D^2*s12*s1234*z1*z2*z4^2)/(2*s123*s134*z123*z134*z14) - 
    (2*s12^2*s1234*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (7*D*s12^2*s1234*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (155*s1234*s13*z1*z2*z4^2)/(s123*s134*z123*z134*z14) - 
    (121*D*s1234*s13*z1*z2*z4^2)/(2*s123*s134*z123*z134*z14) + 
    (3*D^2*s1234*s13*z1*z2*z4^2)/(s123*s134*z123*z134*z14) - 
    (85*s12^2*s1234*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (19*D*s12^2*s1234*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (33*s12*s1234*s13*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (43*D*s12*s1234*s13*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (9*D^2*s12*s1234*s13*z1*z2*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (32*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (41*D*s1234*s13^2*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (7*D^2*s1234*s13^2*z1*z2*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (164*s1234*s14*z1*z2*z4^2)/(s123*s134*z123*z134*z14) - 
    (40*D*s1234*s14*z1*z2*z4^2)/(s123*s134*z123*z134*z14) + 
    (5*D^2*s1234*s14*z1*z2*z4^2)/(2*s123*s134*z123*z134*z14) + 
    (7*s12*s1234*s14*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s14*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z14) + 
    (6*s1234*s14^2*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (2*D*s1234*s14^2*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14^2*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (66*s12^2*s1234*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (21*D*s12^2*s1234*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (2*D^2*s12^2*s1234*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (18*s12*s1234*s13*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (6*D*s12*s1234*s13*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (30*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (21*D*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (5*D^2*s1234*s13^2*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (7*s12^3*s1234*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12^3*s1234*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^3*s1234*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (7*s12^2*s1234*s13*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s12^2*s1234*s13*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^2*s1234*s13*z1*z2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (41*s12*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (4*D*s12*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13^2*z1*z2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (6*s1234*s13^3*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*s13^3*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (10*s12*s1234*s14*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (7*D*s12*s1234*s14*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (5*s1234*s13*s14*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s13*s14*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (248*s1234*s23*z1*z2*z4^2)/(s123*s134*z123*z134*z14) + 
    (92*D*s1234*s23*z1*z2*z4^2)/(s123*s134*z123*z134*z14) - 
    (29*D^2*s1234*s23*z1*z2*z4^2)/(4*s123*s134*z123*z134*z14) - 
    (28*s12*s1234*s23*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (6*D*s12*s1234*s23*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (107*s12*s1234*s23*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (18*D*s12*s1234*s23*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z1*z2*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (2*D*s12^2*s1234*s23*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12^2*s1234*s23*z1*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (5*s1234*s13*s23*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s13*s23*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (10*s1234*s14*s23*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (13*D*s1234*s14*s23*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s23*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (8*s1234*s23^2*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (13*D*s1234*s23^2*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23^2*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (4*s1234*s23^2*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23^2*z1*z2*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (4*s12*s1234*s23^2*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*D*s12*s1234*s23^2*z1*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23^2*z1*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (445*s1234*s24*z1*z2*z4^2)/(s123*s134*z123*z134*z14) + 
    (118*D*s1234*s24*z1*z2*z4^2)/(s123*s134*z123*z134*z14) - 
    (10*D^2*s1234*s24*z1*z2*z4^2)/(s123*s134*z123*z134*z14) + 
    (4*s12*s1234*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (21*D*s12*s1234*s24*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (5*D^2*s12*s1234*s24*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (145*s12*s1234*s24*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (39*D*s12*s1234*s24*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (3*D^2*s12*s1234*s24*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (7*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (19*D*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (13*D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (12*s1234*s14*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (12*D*s1234*s14*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (5*D^2*s1234*s14*s24*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (35*s12*s1234*s24*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (13*D*s12*s1234*s24*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (5*D^2*s12*s1234*s24*z1*z2*z4^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (41*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (6*D*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (3*D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s123*s134*s23*z123*z134*z14) + 
    (s12^2*s1234*s24*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (11*D*s12^2*s1234*s24*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12^2*s1234*s24*z1*z2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (58*s12*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (47*D*s12*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (5*D^2*s12*s1234*s13*s24*z1*z2*z4^2)/(4*s123*s134*s14*s23*z123*z134*
      z14) - (61*s1234*s13^2*s24*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14) + (39*D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*
      z14) - (5*D^2*s1234*s13^2*s24*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*
      z134*z14) + (18*s1234*s14*s24*z1*z2*z4^2)/(s123*s134*s23*z123*z134*
      z14) - (2*D*s1234*s14*s24*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s14*s24*z1*z2*z4^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (48*s1234*s23*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (18*D*s1234*s23*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (7*D^2*s1234*s23*s24*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (s1234*s23*s24*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (11*D*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (3*D^2*s1234*s23*s24*z1*z2*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (4*s12*s1234*s23*s24*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s23*s24*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*s24*z1*z2*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (4*s1234*s23^2*s24*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s1234*s23^2*s24*z1*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (9*s1234*s24^2*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s24^2*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (10*s1234*s24^2*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (3*D*s1234*s24^2*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (38*s1234*s24^2*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (6*D*s1234*s24^2*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s24^2*z1*z2*z4^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (10*s12*s1234*s24^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (6*D*s12*s1234*s24^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s24^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (65*s1234*s13*s24^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (20*D*s1234*s13*s24^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s1234*s13*s24^2*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (7*s1234*s24^3*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s24^3*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (217*s1234*s34*z1*z2*z4^2)/(s123*s134*z123*z134*z14) - 
    (66*D*s1234*s34*z1*z2*z4^2)/(s123*s134*z123*z134*z14) + 
    (3*D^2*s1234*s34*z1*z2*z4^2)/(s123*s134*z123*z134*z14) - 
    (131*s12*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (81*D*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (5*D^2*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (190*s12*s1234*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (52*D*s12*s1234*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (13*D^2*s12*s1234*s34*z1*z2*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (10*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (5*D*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (15*s1234*s13*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (18*D*s1234*s13*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (3*D^2*s1234*s13*s34*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (25*s1234*s14*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (7*D*s1234*s14*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s34*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (52*s12*s1234*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (29*D*s12*s1234*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (5*D^2*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (22*s1234*s13*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (15*D*s1234*s13*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (9*D^2*s1234*s13*s34*z1*z2*z4^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (46*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (15*D*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D^2*s12^2*s1234*s34*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (12*s12*s1234*s13*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (15*D*s12*s1234*s13*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s13*s34*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*
      z14) - (11*s1234*s13^2*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14) + (D*s1234*s13^2*s34*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*
      z14) - (D*s1234*s14*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (119*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (71*D*s1234*s23*s34*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (7*D^2*s1234*s23*s34*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (6*s1234*s23*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (5*D*s1234*s23*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (3*D^2*s1234*s23*s34*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (60*s12*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (4*D*s12*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (22*s1234*s23^2*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (6*D*s1234*s23^2*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23^2*s34*z1*z2*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (71*s1234*s24*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (20*D*s1234*s24*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (3*D^2*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (48*s1234*s24*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (22*D*s1234*s24*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (2*D^2*s1234*s24*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (16*s12*s1234*s24*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (11*D*s12*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (s1234*s24*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (11*D*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (15*s12*s1234*s24*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (13*D*s12*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s24*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (13*s1234*s13*s24*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (17*D*s1234*s13*s24*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (11*D^2*s1234*s13*s24*s34*z1*z2*z4^2)/(4*s123*s134*s14*s23*z123*z134*
      z14) - (30*s1234*s23*s24*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*
      z14) + (15*D*s1234*s23*s24*s34*z1*z2*z4^2)/(2*s123*s13*s134*s14*z123*
      z134*z14) - (D^2*s1234*s23*s24*s34*z1*z2*z4^2)/
     (4*s123*s13*s134*s14*z123*z134*z14) - (2*s1234*s24^2*s34*z1*z2*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) + (D*s1234*s24^2*s34*z1*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (12*s1234*s24^2*s34*z1*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (7*D*s1234*s24^2*s34*z1*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s24^2*s34*z1*z2*z4^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (18*s1234*s34^2*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z14) - (6*D*s1234*s34^2*z1*z2*z4^2)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s1234*s34^2*z1*z2*z4^2)/
     (4*s123*s13*s134*z123*z134*z14) - (34*s1234*s34^2*z1*z2*z4^2)/
     (s123*s134*s14*z123*z134*z14) + (17*D*s1234*s34^2*z1*z2*z4^2)/
     (2*s123*s134*s14*z123*z134*z14) - (D^2*s1234*s34^2*z1*z2*z4^2)/
     (s123*s134*s14*z123*z134*z14) - (70*s12*s1234*s34^2*z1*z2*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) + (25*D*s12*s1234*s34^2*z1*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (3*D^2*s12*s1234*s34^2*z1*z2*z4^2)/
     (4*s123*s13*s134*s14*z123*z134*z14) - (25*s1234*s34^2*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z14) + (6*D*s1234*s34^2*z1*z2*z4^2)/
     (s123*s134*s23*z123*z134*z14) + (75*s12*s1234*s34^2*z1*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) - (23*D*s12*s1234*s34^2*z1*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (2*D^2*s12*s1234*s34^2*z1*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) - (9*s1234*s13*s34^2*z1*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (9*D*s1234*s13*s34^2*z1*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s13*s34^2*z1*z2*z4^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (43*s1234*s23*s34^2*z1*z2*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) + (27*D*s1234*s23*s34^2*z1*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (3*D^2*s1234*s23*s34^2*z1*z2*z4^2)/
     (4*s123*s13*s134*s14*z123*z134*z14) - (21*s1234*s24*s34^2*z1*z2*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) + (7*D*s1234*s24*s34^2*z1*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (D^2*s1234*s24*s34^2*z1*z2*z4^2)/
     (4*s123*s13*s134*s14*z123*z134*z14) + (7*s1234*s24*s34^2*z1*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s24*s34^2*z1*z2*z4^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (7*s1234*s34^3*z1*z2*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) - (3*D*s1234*s34^3*z1*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (s1234*s34^3*z1*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s1234*s34^3*z1*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (106*s12*s1234*z2^2*z4^2)/
     (s123*s134*z12*z123*z134) - (24*D*s12*s1234*z2^2*z4^2)/
     (s123*s134*z12*z123*z134) + (3*D^2*s12*s1234*z2^2*z4^2)/
     (2*s123*s134*z12*z123*z134) + (8*s12^2*s1234*z2^2*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (3*D*s12^2*s1234*z2^2*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s12^2*s1234*z2^2*z4^2)/
     (4*s123*s13*s134*z12*z123*z134) + (94*s1234*s13*z2^2*z4^2)/
     (s123*s134*z12*z123*z134) - (35*D*s1234*s13*z2^2*z4^2)/
     (s123*s134*z12*z123*z134) + (3*D^2*s1234*s13*z2^2*z4^2)/
     (s123*s134*z12*z123*z134) - (9*s1234*s13^2*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (3*D*s1234*s13^2*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (D^2*s1234*s13^2*z2^2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) + (22*s1234*s14*z2^2*z4^2)/
     (s123*s134*z12*z123*z134) + (3*D*s1234*s14*z2^2*z4^2)/
     (2*s123*s134*z12*z123*z134) - (D^2*s1234*s14*z2^2*z4^2)/
     (2*s123*s134*z12*z123*z134) + (5*s12*s1234*s14*z2^2*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (4*D*s12*s1234*s14*z2^2*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s12*s1234*s14*z2^2*z4^2)/
     (4*s123*s13*s134*z12*z123*z134) + (9*s1234*s13*s14*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s13*s14*z2^2*z4^2)/
     (4*s12*s123*s134*z12*z123*z134) - (4*s1234*s14^2*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (D*s1234*s14^2*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (2*s1234*s14^2*z2^2*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (170*s1234*s23*z2^2*z4^2)/
     (s123*s134*z12*z123*z134) - (49*D*s1234*s23*z2^2*z4^2)/
     (s123*s134*z12*z123*z134) + (7*D^2*s1234*s23*z2^2*z4^2)/
     (2*s123*s134*z12*z123*z134) + (19*s12*s1234*s23*z2^2*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (7*D*s12*s1234*s23*z2^2*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s12*s1234*s23*z2^2*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) - (16*s1234*s13*s23*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (5*D*s1234*s13*s23*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (3*D^2*s1234*s13*s23*z2^2*z4^2)/
     (4*s12*s123*s134*z12*z123*z134) + (10*s1234*s14*s23*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (9*D*s1234*s14*s23*z2^2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) - (11*s1234*s14*s23*z2^2*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (5*D*s1234*s14*s23*z2^2*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s23*z2^2*z4^2)/
     (4*s123*s13*s134*z12*z123*z134) - (s1234*s14^2*s23*z2^2*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (16*s1234*s23^2*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (D*s1234*s23^2*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (11*s1234*s23^2*z2^2*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (4*D*s1234*s23^2*z2^2*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s1234*s23^2*z2^2*z4^2)/
     (4*s123*s13*s134*z12*z123*z134) - (12*s1234*s14*s23^2*z2^2*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (D*s1234*s14*s23^2*z2^2*z4^2)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (4*s1234*s24*z2^2*z4^2)/
     (s123*s134*z12*z123*z134) + (7*D*s1234*s24*z2^2*z4^2)/
     (2*s123*s134*z12*z123*z134) - (D^2*s1234*s24*z2^2*z4^2)/
     (2*s123*s134*z12*z123*z134) + (7*s1234*s13*s24*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (D*s1234*s13*s24*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s13*s24*z2^2*z4^2)/
     (4*s12*s123*s134*z12*z123*z134) + (10*s1234*s14*s24*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (3*D*s1234*s14*s24*z2^2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) - (2*s1234*s14*s24*z2^2*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (2*s1234*s23*s24*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (5*D*s1234*s23*s24*z2^2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) - (D^2*s1234*s23*s24*z2^2*z4^2)/
     (4*s12*s123*s134*z12*z123*z134) - (2*s1234*s23*s24*z2^2*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (D*s1234*s23*s24*z2^2*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (2*s1234*s14*s23*s24*z2^2*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) + (12*s12*s1234*s13*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (5*D*s12*s1234*s13*z2^2*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (29*s1234*s13^2*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (11*D*s1234*s13^2*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (5*D^2*s1234*s13^2*z2^2*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) - (11*s1234*s13^3*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (2*D*s1234*s13^3*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (13*s12*s1234*s14*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (9*D*s12*s1234*s14*z2^2*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (D^2*s12*s1234*s14*z2^2*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (30*s1234*s13*s14*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (27*D*s1234*s13*s14*z2^2*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (7*D^2*s1234*s13*s14*z2^2*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) - (20*s1234*s13^2*s14*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (7*D*s1234*s13^2*s14*z2^2*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (7*s1234*s14^2*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (3*D*s1234*s14^2*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (D^2*s1234*s14^2*z2^2*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) - (5*s1234*s13*s14^2*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D*s1234*s13*s14^2*z2^2*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (4*s1234*s14^3*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s14^3*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (5*s12*s1234*s23*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (3*D*s12*s1234*s23*z2^2*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (26*s1234*s13*s23*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (17*D*s1234*s13*s23*z2^2*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s13*s23*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (17*s1234*s13^2*s23*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D*s1234*s13^2*s23*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (69*s1234*s14*s23*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (49*D*s1234*s14*s23*z2^2*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (9*D^2*s1234*s14*s23*z2^2*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) + (14*s1234*s13*s14*s23*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (7*D*s1234*s13*s14*s23*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D^2*s1234*s13*s14*s23*z2^2*z4^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (3*D*s1234*s14^2*s23*z2^2*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s14^2*s23*z2^2*z4^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (11*s1234*s23^2*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (5*D*s1234*s23^2*z2^2*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) - (21*s1234*s13*s23^2*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (9*D*s1234*s13*s23^2*z2^2*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s13*s23^2*z2^2*z4^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (25*s1234*s14*s23^2*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (9*D*s1234*s14*s23^2*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D^2*s1234*s14*s23^2*z2^2*z4^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (4*s12*s1234*s24*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (D*s12*s1234*s24*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (D^2*s12*s1234*s24*z2^2*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) - (28*s1234*s13*s24*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (6*D*s1234*s13*s24*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (D^2*s1234*s13*s24*z2^2*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) - (26*s1234*s13^2*s24*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (8*D*s1234*s13^2*s24*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (3*D^2*s1234*s13^2*s24*z2^2*z4^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (2*s1234*s14*s24*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (3*D*s1234*s14*s24*z2^2*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (12*s1234*s13*s14*s24*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (4*D*s1234*s13*s14*s24*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s13*s14*s24*z2^2*z4^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (7*s1234*s23*s24*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (D*s1234*s23*s24*z2^2*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s23*s24*z2^2*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) - (37*s1234*s13*s23*s24*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (13*D*s1234*s13*s23*s24*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (5*D^2*s1234*s13*s23*s24*z2^2*z4^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (6*s1234*s14*s23*s24*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s14*s23*s24*z2^2*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s14*s23*s24*z2^2*z4^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (7*s1234*s24^2*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (D*s1234*s24^2*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (2*s1234*s13*s24^2*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (D*s1234*s13*s24^2*z2^2*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (24*s1234*s34*z2^2*z4^2)/
     (s123*s134*z12*z123*z134) - (5*D*s1234*s34*z2^2*z4^2)/
     (s123*s134*z12*z123*z134) + (16*s12*s1234*s34*z2^2*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (11*D*s12*s1234*s34*z2^2*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (D^2*s12*s1234*s34*z2^2*z4^2)/
     (4*s123*s13*s134*z12*z123*z134) - (s1234*s13*s34*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (3*D*s1234*s13*s34*z2^2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) + (D^2*s1234*s13*s34*z2^2*z4^2)/
     (4*s12*s123*s134*z12*z123*z134) - (2*s1234*s14*s34*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (5*D*s1234*s14*s34*z2^2*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s34*z2^2*z4^2)/
     (4*s123*s13*s134*z12*z123*z134) + (10*s1234*s23*s34*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (11*D*s1234*s23*s34*z2^2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) + (D^2*s1234*s23*s34*z2^2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) + (12*s1234*s23*s34*z2^2*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (7*D*s1234*s23*s34*z2^2*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s23*s34*z2^2*z4^2)/
     (4*s123*s13*s134*z12*z123*z134) + (s1234*s14*s23*s34*z2^2*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (2*D*s1234*s14*s23*s34*z2^2*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s23*s34*z2^2*z4^2)/
     (4*s12*s123*s13*s134*z12*z123*z134) + (3*s1234*s24*s34*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (D*s1234*s24*s34*z2^2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) - (2*s1234*s24*s34*z2^2*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (s1234*s34^2*z2^2*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (D*s1234*s34^2*z2^2*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) - (D*s1234*s34^2*z2^2*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) - (21*s1234*z2^2*z4^2)/
     (s123*z12*z123*z14) - (2*D*s1234*z2^2*z4^2)/(s123*z12*z123*z14) + 
    (D^2*s1234*z2^2*z4^2)/(4*s123*z12*z123*z14) - (74*s12*s1234*z2^2*z4^2)/
     (s123*s124*z12*z123*z14) + (37*D*s12*s1234*z2^2*z4^2)/
     (2*s123*s124*z12*z123*z14) - (D^2*s12*s1234*z2^2*z4^2)/
     (s123*s124*z12*z123*z14) + (9*s1234*s13*z2^2*z4^2)/
     (s12*s123*z12*z123*z14) - (D*s1234*s13*z2^2*z4^2)/
     (s12*s123*z12*z123*z14) - (56*s1234*s13*z2^2*z4^2)/
     (s123*s124*z12*z123*z14) + (19*D*s1234*s13*z2^2*z4^2)/
     (s123*s124*z12*z123*z14) - (5*D^2*s1234*s13*z2^2*z4^2)/
     (2*s123*s124*z12*z123*z14) - (18*s1234*s13^2*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (5*D*s1234*s13^2*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (D^2*s1234*s13^2*z2^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) + (40*s12*s1234*z2^2*z4^2)/
     (s123*s14*z12*z123*z14) - (8*D*s12*s1234*z2^2*z4^2)/
     (s123*s14*z12*z123*z14) + (3*D^2*s12*s1234*z2^2*z4^2)/
     (4*s123*s14*z12*z123*z14) - (27*s12^2*s1234*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (5*D*s12^2*s1234*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (D^2*s12^2*s1234*z2^2*z4^2)/
     (4*s123*s124*s14*z12*z123*z14) + (70*s1234*s13*z2^2*z4^2)/
     (s123*s14*z12*z123*z14) - (37*D*s1234*s13*z2^2*z4^2)/
     (2*s123*s14*z12*z123*z14) + (3*D^2*s1234*s13*z2^2*z4^2)/
     (2*s123*s14*z12*z123*z14) - (30*s12*s1234*s13*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (5*D*s12*s1234*s13*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (D^2*s12*s1234*s13*z2^2*z4^2)/
     (4*s123*s124*s14*z12*z123*z14) + (27*s1234*s13^2*z2^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) - (25*D*s1234*s13^2*z2^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z14) + (D^2*s1234*s13^2*z2^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) - (39*s1234*s13^2*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (7*D*s1234*s13^2*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13^2*z2^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) - (7*s1234*s13^3*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (2*D*s1234*s13^3*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13^3*z2^2*z4^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (3*s1234*s14*z2^2*z4^2)/
     (s12*s123*z12*z123*z14) + (D*s1234*s14*z2^2*z4^2)/
     (s12*s123*z12*z123*z14) - (5*s1234*s14*z2^2*z4^2)/
     (s123*s124*z12*z123*z14) + (7*D*s1234*s14*z2^2*z4^2)/
     (2*s123*s124*z12*z123*z14) - (D^2*s1234*s14*z2^2*z4^2)/
     (2*s123*s124*z12*z123*z14) - (4*s1234*s13*s14*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (2*D*s1234*s13*s14*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (s1234*s14^2*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (7*s12*s1234*z2^2*z4^2)/
     (s123*s23*z12*z123*z14) - (9*D*s12*s1234*z2^2*z4^2)/
     (2*s123*s23*z12*z123*z14) + (3*D^2*s12*s1234*z2^2*z4^2)/
     (4*s123*s23*z12*z123*z14) - (35*s1234*s13*z2^2*z4^2)/
     (s123*s23*z12*z123*z14) + (2*D*s1234*s13*z2^2*z4^2)/
     (s123*s23*z12*z123*z14) + (D^2*s1234*s13*z2^2*z4^2)/
     (2*s123*s23*z12*z123*z14) - (s1234*s13^2*z2^2*z4^2)/
     (s12*s123*s23*z12*z123*z14) + (20*s12^2*s1234*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) - (11*D*s12^2*s1234*z2^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (D^2*s12^2*s1234*z2^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (34*s12*s1234*s13*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) - (23*D*s12*s1234*s13*z2^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (5*D^2*s12*s1234*s13*z2^2*z4^2)/
     (4*s123*s14*s23*z12*z123*z14) + (16*s1234*s13^2*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) - (17*D*s1234*s13^2*z2^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13^2*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) + (5*s1234*s13^3*z2^2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (5*D*s1234*s13^3*z2^2*z4^2)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13^3*z2^2*z4^2)/
     (4*s12*s123*s14*s23*z12*z123*z14) - (7*s1234*s14*z2^2*z4^2)/
     (s123*s23*z12*z123*z14) + (D*s1234*s14*z2^2*z4^2)/
     (2*s123*s23*z12*z123*z14) - (6*s1234*s13*s14*z2^2*z4^2)/
     (s12*s123*s23*z12*z123*z14) + (D*s1234*s13*s14*z2^2*z4^2)/
     (s12*s123*s23*z12*z123*z14) - (7*s1234*s23*z2^2*z4^2)/
     (s12*s123*z12*z123*z14) + (3*D*s1234*s23*z2^2*z4^2)/
     (s12*s123*z12*z123*z14) - (D^2*s1234*s23*z2^2*z4^2)/
     (4*s12*s123*z12*z123*z14) - (17*s1234*s23*z2^2*z4^2)/
     (s123*s124*z12*z123*z14) + (10*D*s1234*s23*z2^2*z4^2)/
     (s123*s124*z12*z123*z14) - (3*D^2*s1234*s23*z2^2*z4^2)/
     (2*s123*s124*z12*z123*z14) - (s1234*s13*s23*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (3*D*s1234*s13*s23*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (3*D^2*s1234*s13*s23*z2^2*z4^2)/
     (4*s12*s123*s124*z12*z123*z14) + (18*s1234*s23*z2^2*z4^2)/
     (s123*s14*z12*z123*z14) - (7*D*s1234*s23*z2^2*z4^2)/
     (2*s123*s14*z12*z123*z14) + (D^2*s1234*s23*z2^2*z4^2)/
     (4*s123*s14*z12*z123*z14) - (38*s12*s1234*s23*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (4*D*s12*s1234*s23*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s12*s1234*s23*z2^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) + (9*s1234*s13*s23*z2^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) - (6*D*s1234*s13*s23*z2^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) + (D^2*s1234*s13*s23*z2^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z14) - (35*s1234*s13*s23*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (D*s1234*s13*s23*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s23*z2^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) - (12*s1234*s13^2*s23*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (5*D*s1234*s13^2*s23*z2^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13^2*s23*z2^2*z4^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (15*s1234*s14*s23*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (2*D*s1234*s14*s23*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (D^2*s1234*s14*s23*z2^2*z4^2)/
     (4*s12*s123*s124*z12*z123*z14) - (s1234*s23^2*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (3*D*s1234*s23^2*z2^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) - (D^2*s1234*s23^2*z2^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) - (16*s1234*s23^2*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (7*D*s1234*s23^2*z2^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) - (6*s1234*s13*s23^2*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (7*s1234*s24*z2^2*z4^2)/
     (s12*s123*z12*z123*z14) - (D*s1234*s24*z2^2*z4^2)/
     (s12*s123*z12*z123*z14) - (27*s1234*s24*z2^2*z4^2)/
     (s123*s124*z12*z123*z14) + (23*D*s1234*s24*z2^2*z4^2)/
     (2*s123*s124*z12*z123*z14) - (3*D^2*s1234*s24*z2^2*z4^2)/
     (4*s123*s124*z12*z123*z14) - (4*s1234*s13*s24*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (2*D*s1234*s13*s24*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (D^2*s1234*s13*s24*z2^2*z4^2)/
     (4*s12*s123*s124*z12*z123*z14) + (16*s1234*s24*z2^2*z4^2)/
     (s123*s14*z12*z123*z14) - (21*D*s1234*s24*z2^2*z4^2)/
     (2*s123*s14*z12*z123*z14) + (D^2*s1234*s24*z2^2*z4^2)/
     (s123*s14*z12*z123*z14) - (18*s12*s1234*s24*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (8*D*s12*s1234*s24*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (D^2*s12*s1234*s24*z2^2*z4^2)/
     (4*s123*s124*s14*z12*z123*z14) + (23*s1234*s13*s24*z2^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) - (6*D*s1234*s13*s24*z2^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) + (D^2*s1234*s13*s24*z2^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z14) + (6*s1234*s13*s24*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (7*D*s1234*s13*s24*z2^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) - (6*s1234*s13^2*s24*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (3*D*s1234*s13^2*s24*z2^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (8*s1234*s14*s24*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (3*D*s1234*s14*s24*z2^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) + (2*s1234*s24*z2^2*z4^2)/
     (s123*s23*z12*z123*z14) - (3*D*s1234*s24*z2^2*z4^2)/
     (2*s123*s23*z12*z123*z14) + (D^2*s1234*s24*z2^2*z4^2)/
     (4*s123*s23*z12*z123*z14) + (5*s1234*s13*s24*z2^2*z4^2)/
     (s12*s123*s23*z12*z123*z14) - (D*s1234*s13*s24*z2^2*z4^2)/
     (2*s12*s123*s23*z12*z123*z14) + (3*s12*s1234*s24*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) - (5*D*s12*s1234*s24*z2^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (D^2*s12*s1234*s24*z2^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (28*s1234*s13*s24*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) - (13*D*s1234*s13*s24*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) + (3*D^2*s1234*s13*s24*z2^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (22*s1234*s13^2*s24*z2^2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (6*D*s1234*s13^2*s24*z2^2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13^2*s24*z2^2*z4^2)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (21*s1234*s23*s24*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (11*D*s1234*s23*s24*z2^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) + (D^2*s1234*s23*s24*z2^2*z4^2)/
     (4*s12*s123*s124*z12*z123*z14) - (13*D*s1234*s23*s24*z2^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) + (3*D^2*s1234*s23*s24*z2^2*z4^2)/
     (4*s123*s124*s14*z12*z123*z14) + (s1234*s13*s23*s24*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (7*D*s1234*s13*s23*s24*z2^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s23*s24*z2^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (s1234*s24^2*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (D*s1234*s24^2*z2^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) - (s1234*s24^2*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (D*s1234*s24^2*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s1234*s24^2*z2^2*z4^2)/
     (4*s123*s124*s14*z12*z123*z14) - (3*s1234*s13*s24^2*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (3*D*s1234*s13*s24^2*z2^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (s1234*s24^2*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) + (s1234*s13*s24^2*z2^2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14) + (10*s1234*s34*z2^2*z4^2)/
     (s12*s123*z12*z123*z14) - (D*s1234*s34*z2^2*z4^2)/
     (s12*s123*z12*z123*z14) + (32*s1234*s34*z2^2*z4^2)/
     (s123*s124*z12*z123*z14) - (13*D*s1234*s34*z2^2*z4^2)/
     (2*s123*s124*z12*z123*z14) + (12*s1234*s13*s34*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (5*D*s1234*s13*s34*z2^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) + (16*s1234*s34*z2^2*z4^2)/
     (s123*s14*z12*z123*z14) - (25*D*s1234*s34*z2^2*z4^2)/
     (2*s123*s14*z12*z123*z14) + (3*D^2*s1234*s34*z2^2*z4^2)/
     (2*s123*s14*z12*z123*z14) + (2*s12*s1234*s34*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (7*D*s12*s1234*s34*z2^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) - (D^2*s12*s1234*s34*z2^2*z4^2)/
     (4*s123*s124*s14*z12*z123*z14) + (18*s1234*s13*s34*z2^2*z4^2)/
     (s12*s123*s14*z12*z123*z14) - (9*D*s1234*s13*s34*z2^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z14) + (D^2*s1234*s13*s34*z2^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z14) + (s1234*s13*s34*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (5*D*s1234*s13*s34*z2^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13*s34*z2^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) + (s1234*s13^2*s34*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (D*s1234*s13^2*s34*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13^2*s34*z2^2*z4^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (3*s1234*s14*s34*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (D*s1234*s14*s34*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (11*s1234*s34*z2^2*z4^2)/
     (s123*s23*z12*z123*z14) - (D*s1234*s34*z2^2*z4^2)/
     (2*s123*s23*z12*z123*z14) + (D^2*s1234*s34*z2^2*z4^2)/
     (4*s123*s23*z12*z123*z14) + (8*s1234*s13*s34*z2^2*z4^2)/
     (s12*s123*s23*z12*z123*z14) - (3*D*s1234*s13*s34*z2^2*z4^2)/
     (2*s12*s123*s23*z12*z123*z14) - (15*s12*s1234*s34*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) + (D*s12*s1234*s34*z2^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (D^2*s12*s1234*s34*z2^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (4*s1234*s13*s34*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) - (13*D*s1234*s13*s34*z2^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14) + (5*D^2*s1234*s13*s34*z2^2*z4^2)/
     (4*s123*s14*s23*z12*z123*z14) + (14*s1234*s13^2*s34*z2^2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (5*D*s1234*s13^2*s34*z2^2*z4^2)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13^2*s34*z2^2*z4^2)/
     (4*s12*s123*s14*s23*z12*z123*z14) + (36*s1234*s23*s34*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (7*D*s1234*s23*s34*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) + (D^2*s1234*s23*s34*z2^2*z4^2)/
     (4*s12*s123*s124*z12*z123*z14) + (13*s1234*s23*s34*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (D*s1234*s23*s34*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (4*s1234*s13*s23*s34*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (D*s1234*s13*s23*s34*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) - (D^2*s1234*s13*s23*s34*z2^2*z4^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (23*s1234*s24*s34*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (13*D*s1234*s24*s34*z2^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) + (D^2*s1234*s24*s34*z2^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14) - (2*s1234*s24*s34*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) - (5*D*s1234*s24*s34*z2^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s24*s34*z2^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) - (7*s1234*s13*s24*s34*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14) + (3*D*s1234*s13*s24*s34*z2^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s24*s34*z2^2*z4^2)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (s1234*s24*s34*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) - (D*s1234*s24*s34*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) + (D^2*s1234*s24*s34*z2^2*z4^2)/
     (4*s123*s14*s23*z12*z123*z14) + (5*s1234*s13*s24*s34*z2^2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (D*s1234*s13*s24*s34*z2^2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13*s24*s34*z2^2*z4^2)/
     (4*s12*s123*s14*s23*z12*z123*z14) - (s1234*s34^2*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14) - (5*s1234*s34^2*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14) + (D*s1234*s34^2*z2^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14) - (2*s1234*s34^2*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14) + (s1234*s13*s34^2*z2^2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14) - (21*s1234*z2^2*z4^2)/
     (s134*z12*z134*z14) - (2*D*s1234*z2^2*z4^2)/(s134*z12*z134*z14) + 
    (D^2*s1234*z2^2*z4^2)/(4*s134*z12*z134*z14) - (5*s12*s1234*z2^2*z4^2)/
     (s124*s134*z12*z134*z14) + (7*D*s12*s1234*z2^2*z4^2)/
     (2*s124*s134*z12*z134*z14) - (D^2*s12*s1234*z2^2*z4^2)/
     (2*s124*s134*z12*z134*z14) + (70*s1234*s13*z2^2*z4^2)/
     (s12*s134*z12*z134*z14) - (37*D*s1234*s13*z2^2*z4^2)/
     (2*s12*s134*z12*z134*z14) + (3*D^2*s1234*s13*z2^2*z4^2)/
     (2*s12*s134*z12*z134*z14) - (56*s1234*s13*z2^2*z4^2)/
     (s124*s134*z12*z134*z14) + (19*D*s1234*s13*z2^2*z4^2)/
     (s124*s134*z12*z134*z14) - (5*D^2*s1234*s13*z2^2*z4^2)/
     (2*s124*s134*z12*z134*z14) - (39*s1234*s13^2*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) + (7*D*s1234*s13^2*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) - (D^2*s1234*s13^2*z2^2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14) - (3*s12*s1234*z2^2*z4^2)/
     (s134*s14*z12*z134*z14) + (D*s12*s1234*z2^2*z4^2)/
     (s134*s14*z12*z134*z14) - (s12^2*s1234*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) + (9*s1234*s13*z2^2*z4^2)/
     (s134*s14*z12*z134*z14) - (D*s1234*s13*z2^2*z4^2)/
     (s134*s14*z12*z134*z14) - (4*s12*s1234*s13*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) + (2*D*s12*s1234*s13*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) + (27*s1234*s13^2*z2^2*z4^2)/
     (s12*s134*s14*z12*z134*z14) - (25*D*s1234*s13^2*z2^2*z4^2)/
     (2*s12*s134*s14*z12*z134*z14) + (D^2*s1234*s13^2*z2^2*z4^2)/
     (s12*s134*s14*z12*z134*z14) - (18*s1234*s13^2*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) + (5*D*s1234*s13^2*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13^2*z2^2*z4^2)/
     (2*s124*s134*s14*z12*z134*z14) - (7*s1234*s13^3*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14) + (2*D*s1234*s13^3*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13^3*z2^2*z4^2)/
     (4*s12*s124*s134*s14*z12*z134*z14) + (40*s1234*s14*z2^2*z4^2)/
     (s12*s134*z12*z134*z14) - (8*D*s1234*s14*z2^2*z4^2)/
     (s12*s134*z12*z134*z14) + (3*D^2*s1234*s14*z2^2*z4^2)/
     (4*s12*s134*z12*z134*z14) - (74*s1234*s14*z2^2*z4^2)/
     (s124*s134*z12*z134*z14) + (37*D*s1234*s14*z2^2*z4^2)/
     (2*s124*s134*z12*z134*z14) - (D^2*s1234*s14*z2^2*z4^2)/
     (s124*s134*z12*z134*z14) - (30*s1234*s13*s14*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) + (5*D*s1234*s13*s14*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) - (D^2*s1234*s13*s14*z2^2*z4^2)/
     (4*s12*s124*s134*z12*z134*z14) - (27*s1234*s14^2*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) + (5*D*s1234*s14^2*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) - (D^2*s1234*s14^2*z2^2*z4^2)/
     (4*s12*s124*s134*z12*z134*z14) + (16*s1234*s23*z2^2*z4^2)/
     (s12*s134*z12*z134*z14) - (25*D*s1234*s23*z2^2*z4^2)/
     (2*s12*s134*z12*z134*z14) + (3*D^2*s1234*s23*z2^2*z4^2)/
     (2*s12*s134*z12*z134*z14) + (32*s1234*s23*z2^2*z4^2)/
     (s124*s134*z12*z134*z14) - (13*D*s1234*s23*z2^2*z4^2)/
     (2*s124*s134*z12*z134*z14) + (s1234*s13*s23*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) + (5*D*s1234*s13*s23*z2^2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14) - (D^2*s1234*s13*s23*z2^2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14) + (10*s1234*s23*z2^2*z4^2)/
     (s134*s14*z12*z134*z14) - (D*s1234*s23*z2^2*z4^2)/
     (s134*s14*z12*z134*z14) - (3*s12*s1234*s23*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) + (D*s12*s1234*s23*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) + (18*s1234*s13*s23*z2^2*z4^2)/
     (s12*s134*s14*z12*z134*z14) - (9*D*s1234*s13*s23*z2^2*z4^2)/
     (2*s12*s134*s14*z12*z134*z14) + (D^2*s1234*s13*s23*z2^2*z4^2)/
     (2*s12*s134*s14*z12*z134*z14) + (12*s1234*s13*s23*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) - (5*D*s1234*s13*s23*z2^2*z4^2)/
     (2*s124*s134*s14*z12*z134*z14) + (s1234*s13^2*s23*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14) + (D*s1234*s13^2*s23*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13^2*s23*z2^2*z4^2)/
     (4*s12*s124*s134*s14*z12*z134*z14) + (2*s1234*s14*s23*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) + (7*D*s1234*s14*s23*z2^2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14) - (D^2*s1234*s14*s23*z2^2*z4^2)/
     (4*s12*s124*s134*z12*z134*z14) - (5*s1234*s23^2*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) + (D*s1234*s23^2*z2^2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14) - (s1234*s23^2*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) + (16*s1234*s24*z2^2*z4^2)/
     (s12*s134*z12*z134*z14) - (21*D*s1234*s24*z2^2*z4^2)/
     (2*s12*s134*z12*z134*z14) + (D^2*s1234*s24*z2^2*z4^2)/
     (s12*s134*z12*z134*z14) - (27*s1234*s24*z2^2*z4^2)/
     (s124*s134*z12*z134*z14) + (23*D*s1234*s24*z2^2*z4^2)/
     (2*s124*s134*z12*z134*z14) - (3*D^2*s1234*s24*z2^2*z4^2)/
     (4*s124*s134*z12*z134*z14) + (6*s1234*s13*s24*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) - (7*D*s1234*s13*s24*z2^2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14) + (7*s1234*s24*z2^2*z4^2)/
     (s134*s14*z12*z134*z14) - (D*s1234*s24*z2^2*z4^2)/
     (s134*s14*z12*z134*z14) - (8*s12*s1234*s24*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) + (3*D*s12*s1234*s24*z2^2*z4^2)/
     (2*s124*s134*s14*z12*z134*z14) + (23*s1234*s13*s24*z2^2*z4^2)/
     (s12*s134*s14*z12*z134*z14) - (6*D*s1234*s13*s24*z2^2*z4^2)/
     (s12*s134*s14*z12*z134*z14) + (D^2*s1234*s13*s24*z2^2*z4^2)/
     (2*s12*s134*s14*z12*z134*z14) - (4*s1234*s13*s24*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) + (2*D*s1234*s13*s24*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13*s24*z2^2*z4^2)/
     (4*s124*s134*s14*z12*z134*z14) - (6*s1234*s13^2*s24*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14) + (3*D*s1234*s13^2*s24*z2^2*z4^2)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (18*s1234*s14*s24*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) + (8*D*s1234*s14*s24*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) - (D^2*s1234*s14*s24*z2^2*z4^2)/
     (4*s12*s124*s134*z12*z134*z14) - (2*s1234*s23*s24*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) - (5*D*s1234*s23*s24*z2^2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14) + (D^2*s1234*s23*s24*z2^2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14) + (23*s1234*s23*s24*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) - (13*D*s1234*s23*s24*z2^2*z4^2)/
     (2*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s23*s24*z2^2*z4^2)/
     (2*s124*s134*s14*z12*z134*z14) - (7*s1234*s13*s23*s24*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14) + (3*D*s1234*s13*s23*s24*z2^2*z4^2)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13*s23*s24*z2^2*z4^2)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (s1234*s24^2*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) - (D*s1234*s24^2*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s24^2*z2^2*z4^2)/
     (4*s12*s124*s134*z12*z134*z14) + (s1234*s24^2*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) + (D*s1234*s24^2*z2^2*z4^2)/
     (2*s124*s134*s14*z12*z134*z14) - (3*s1234*s13*s24^2*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14) + (3*D*s1234*s13*s24^2*z2^2*z4^2)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (7*s12*s1234*z2^2*z4^2)/
     (s134*s34*z12*z134*z14) + (D*s12*s1234*z2^2*z4^2)/
     (2*s134*s34*z12*z134*z14) - (35*s1234*s13*z2^2*z4^2)/
     (s134*s34*z12*z134*z14) + (2*D*s1234*s13*z2^2*z4^2)/
     (s134*s34*z12*z134*z14) + (D^2*s1234*s13*z2^2*z4^2)/
     (2*s134*s34*z12*z134*z14) + (16*s1234*s13^2*z2^2*z4^2)/
     (s12*s134*s34*z12*z134*z14) - (17*D*s1234*s13^2*z2^2*z4^2)/
     (2*s12*s134*s34*z12*z134*z14) + (D^2*s1234*s13^2*z2^2*z4^2)/
     (s12*s134*s34*z12*z134*z14) - (6*s12*s1234*s13*z2^2*z4^2)/
     (s134*s14*s34*z12*z134*z14) + (D*s12*s1234*s13*z2^2*z4^2)/
     (s134*s14*s34*z12*z134*z14) - (s1234*s13^2*z2^2*z4^2)/
     (s134*s14*s34*z12*z134*z14) + (5*s1234*s13^3*z2^2*z4^2)/
     (s12*s134*s14*s34*z12*z134*z14) - (5*D*s1234*s13^3*z2^2*z4^2)/
     (2*s12*s134*s14*s34*z12*z134*z14) + (D^2*s1234*s13^3*z2^2*z4^2)/
     (4*s12*s134*s14*s34*z12*z134*z14) + (7*s1234*s14*z2^2*z4^2)/
     (s134*s34*z12*z134*z14) - (9*D*s1234*s14*z2^2*z4^2)/
     (2*s134*s34*z12*z134*z14) + (3*D^2*s1234*s14*z2^2*z4^2)/
     (4*s134*s34*z12*z134*z14) + (34*s1234*s13*s14*z2^2*z4^2)/
     (s12*s134*s34*z12*z134*z14) - (23*D*s1234*s13*s14*z2^2*z4^2)/
     (2*s12*s134*s34*z12*z134*z14) + (5*D^2*s1234*s13*s14*z2^2*z4^2)/
     (4*s12*s134*s34*z12*z134*z14) + (20*s1234*s14^2*z2^2*z4^2)/
     (s12*s134*s34*z12*z134*z14) - (11*D*s1234*s14^2*z2^2*z4^2)/
     (2*s12*s134*s34*z12*z134*z14) + (D^2*s1234*s14^2*z2^2*z4^2)/
     (2*s12*s134*s34*z12*z134*z14) - (11*s1234*s23*z2^2*z4^2)/
     (s134*s34*z12*z134*z14) - (D*s1234*s23*z2^2*z4^2)/
     (2*s134*s34*z12*z134*z14) + (D^2*s1234*s23*z2^2*z4^2)/
     (4*s134*s34*z12*z134*z14) + (4*s1234*s13*s23*z2^2*z4^2)/
     (s12*s134*s34*z12*z134*z14) - (13*D*s1234*s13*s23*z2^2*z4^2)/
     (2*s12*s134*s34*z12*z134*z14) + (5*D^2*s1234*s13*s23*z2^2*z4^2)/
     (4*s12*s134*s34*z12*z134*z14) + (8*s1234*s13*s23*z2^2*z4^2)/
     (s134*s14*s34*z12*z134*z14) - (3*D*s1234*s13*s23*z2^2*z4^2)/
     (2*s134*s14*s34*z12*z134*z14) + (14*s1234*s13^2*s23*z2^2*z4^2)/
     (s12*s134*s14*s34*z12*z134*z14) - (5*D*s1234*s13^2*s23*z2^2*z4^2)/
     (2*s12*s134*s14*s34*z12*z134*z14) + (D^2*s1234*s13^2*s23*z2^2*z4^2)/
     (4*s12*s134*s14*s34*z12*z134*z14) - (15*s1234*s14*s23*z2^2*z4^2)/
     (s12*s134*s34*z12*z134*z14) + (D*s1234*s14*s23*z2^2*z4^2)/
     (2*s12*s134*s34*z12*z134*z14) + (D^2*s1234*s14*s23*z2^2*z4^2)/
     (2*s12*s134*s34*z12*z134*z14) - (2*s1234*s23^2*z2^2*z4^2)/
     (s12*s134*s34*z12*z134*z14) + (s1234*s13*s23^2*z2^2*z4^2)/
     (s12*s134*s14*s34*z12*z134*z14) + (2*s1234*s24*z2^2*z4^2)/
     (s134*s34*z12*z134*z14) - (3*D*s1234*s24*z2^2*z4^2)/
     (2*s134*s34*z12*z134*z14) + (D^2*s1234*s24*z2^2*z4^2)/
     (4*s134*s34*z12*z134*z14) + (28*s1234*s13*s24*z2^2*z4^2)/
     (s12*s134*s34*z12*z134*z14) - (13*D*s1234*s13*s24*z2^2*z4^2)/
     (s12*s134*s34*z12*z134*z14) + (3*D^2*s1234*s13*s24*z2^2*z4^2)/
     (2*s12*s134*s34*z12*z134*z14) + (5*s1234*s13*s24*z2^2*z4^2)/
     (s134*s14*s34*z12*z134*z14) - (D*s1234*s13*s24*z2^2*z4^2)/
     (2*s134*s14*s34*z12*z134*z14) + (22*s1234*s13^2*s24*z2^2*z4^2)/
     (s12*s134*s14*s34*z12*z134*z14) - (6*D*s1234*s13^2*s24*z2^2*z4^2)/
     (s12*s134*s14*s34*z12*z134*z14) + (D^2*s1234*s13^2*s24*z2^2*z4^2)/
     (2*s12*s134*s14*s34*z12*z134*z14) + (3*s1234*s14*s24*z2^2*z4^2)/
     (s12*s134*s34*z12*z134*z14) - (5*D*s1234*s14*s24*z2^2*z4^2)/
     (2*s12*s134*s34*z12*z134*z14) + (D^2*s1234*s14*s24*z2^2*z4^2)/
     (2*s12*s134*s34*z12*z134*z14) - (s1234*s23*s24*z2^2*z4^2)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s23*s24*z2^2*z4^2)/
     (s12*s134*s34*z12*z134*z14) + (D^2*s1234*s23*s24*z2^2*z4^2)/
     (4*s12*s134*s34*z12*z134*z14) + (5*s1234*s13*s23*s24*z2^2*z4^2)/
     (s12*s134*s14*s34*z12*z134*z14) - (D*s1234*s13*s23*s24*z2^2*z4^2)/
     (s12*s134*s14*s34*z12*z134*z14) + (D^2*s1234*s13*s23*s24*z2^2*z4^2)/
     (4*s12*s134*s14*s34*z12*z134*z14) - (s1234*s24^2*z2^2*z4^2)/
     (s12*s134*s34*z12*z134*z14) + (s1234*s13*s24^2*z2^2*z4^2)/
     (s12*s134*s14*s34*z12*z134*z14) + (18*s1234*s34*z2^2*z4^2)/
     (s12*s134*z12*z134*z14) - (7*D*s1234*s34*z2^2*z4^2)/
     (2*s12*s134*z12*z134*z14) + (D^2*s1234*s34*z2^2*z4^2)/
     (4*s12*s134*z12*z134*z14) - (17*s1234*s34*z2^2*z4^2)/
     (s124*s134*z12*z134*z14) + (10*D*s1234*s34*z2^2*z4^2)/
     (s124*s134*z12*z134*z14) - (3*D^2*s1234*s34*z2^2*z4^2)/
     (2*s124*s134*z12*z134*z14) - (35*s1234*s13*s34*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) + (D*s1234*s13*s34*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s13*s34*z2^2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14) - (7*s1234*s34*z2^2*z4^2)/
     (s134*s14*z12*z134*z14) + (3*D*s1234*s34*z2^2*z4^2)/
     (s134*s14*z12*z134*z14) - (D^2*s1234*s34*z2^2*z4^2)/
     (4*s134*s14*z12*z134*z14) + (15*s12*s1234*s34*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) - (2*D*s12*s1234*s34*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) + (D^2*s12*s1234*s34*z2^2*z4^2)/
     (4*s124*s134*s14*z12*z134*z14) + (9*s1234*s13*s34*z2^2*z4^2)/
     (s12*s134*s14*z12*z134*z14) - (6*D*s1234*s13*s34*z2^2*z4^2)/
     (s12*s134*s14*z12*z134*z14) + (D^2*s1234*s13*s34*z2^2*z4^2)/
     (2*s12*s134*s14*z12*z134*z14) - (s1234*s13*s34*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) + (3*D*s1234*s13*s34*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) - (3*D^2*s1234*s13*s34*z2^2*z4^2)/
     (4*s124*s134*s14*z12*z134*z14) - (12*s1234*s13^2*s34*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14) + (5*D*s1234*s13^2*s34*z2^2*z4^2)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13^2*s34*z2^2*z4^2)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (38*s1234*s14*s34*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) + (4*D*s1234*s14*s34*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s14*s34*z2^2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14) + (13*s1234*s23*s34*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) - (D*s1234*s23*s34*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) + (36*s1234*s23*s34*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) - (7*D*s1234*s23*s34*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) + (D^2*s1234*s23*s34*z2^2*z4^2)/
     (4*s124*s134*s14*z12*z134*z14) + (4*s1234*s13*s23*s34*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14) + (D*s1234*s13*s23*s34*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13*s23*s34*z2^2*z4^2)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (13*D*s1234*s24*s34*z2^2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14) + (3*D^2*s1234*s24*s34*z2^2*z4^2)/
     (4*s12*s124*s134*z12*z134*z14) + (21*s1234*s24*s34*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) - (11*D*s1234*s24*s34*z2^2*z4^2)/
     (2*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s24*s34*z2^2*z4^2)/
     (4*s124*s134*s14*z12*z134*z14) + (s1234*s13*s24*s34*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14) - (7*D*s1234*s13*s24*s34*z2^2*z4^2)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13*s24*s34*z2^2*z4^2)/
     (2*s12*s124*s134*s14*z12*z134*z14) - (16*s1234*s34^2*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14) + (7*D*s1234*s34^2*z2^2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14) - (s1234*s34^2*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14) + (3*D*s1234*s34^2*z2^2*z4^2)/
     (2*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s34^2*z2^2*z4^2)/
     (2*s124*s134*s14*z12*z134*z14) - (6*s1234*s13*s34^2*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14) + (22*s12*s1234*z2^2*z4^2)/
     (s123*s134*z123*z134*z14) + (3*D*s12*s1234*z2^2*z4^2)/
     (2*s123*s134*z123*z134*z14) - (D^2*s12*s1234*z2^2*z4^2)/
     (2*s123*s134*z123*z134*z14) - (2*s12^2*s1234*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14) + (94*s1234*s13*z2^2*z4^2)/
     (s123*s134*z123*z134*z14) - (35*D*s1234*s13*z2^2*z4^2)/
     (s123*s134*z123*z134*z14) + (3*D^2*s1234*s13*z2^2*z4^2)/
     (s123*s134*z123*z134*z14) - (4*s12^2*s1234*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) + (D*s12^2*s1234*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) + (9*s12*s1234*s13*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) - (D^2*s12*s1234*s13*z2^2*z4^2)/
     (4*s123*s134*s14*z123*z134*z14) - (9*s1234*s13^2*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) - (3*D*s1234*s13^2*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) + (D^2*s1234*s13^2*z2^2*z4^2)/
     (2*s123*s134*s14*z123*z134*z14) + (106*s1234*s14*z2^2*z4^2)/
     (s123*s134*z123*z134*z14) - (24*D*s1234*s14*z2^2*z4^2)/
     (s123*s134*z123*z134*z14) + (3*D^2*s1234*s14*z2^2*z4^2)/
     (2*s123*s134*z123*z134*z14) + (5*s12*s1234*s14*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14) - (4*D*s12*s1234*s14*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s12*s1234*s14*z2^2*z4^2)/
     (4*s123*s13*s134*z123*z134*z14) + (8*s1234*s14^2*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14) - (3*D*s1234*s14^2*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s1234*s14^2*z2^2*z4^2)/
     (4*s123*s13*s134*z123*z134*z14) - (7*s12^2*s1234*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) + (3*D*s12^2*s1234*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) - (D^2*s12^2*s1234*z2^2*z4^2)/
     (4*s123*s134*s23*z123*z134*z14) + (30*s12*s1234*s13*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) - (27*D*s12*s1234*s13*z2^2*z4^2)/
     (2*s123*s134*s23*z123*z134*z14) + (7*D^2*s12*s1234*s13*z2^2*z4^2)/
     (4*s123*s134*s23*z123*z134*z14) + (29*s1234*s13^2*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) - (11*D*s1234*s13^2*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) + (5*D^2*s1234*s13^2*z2^2*z4^2)/
     (4*s123*s134*s23*z123*z134*z14) - (4*s12^3*s1234*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s12^3*s1234*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) - (5*s12^2*s1234*s13*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (3*D*s12^2*s1234*s13*z2^2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (20*s12*s1234*s13^2*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (7*D*s12*s1234*s13^2*z2^2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (11*s1234*s13^3*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (2*D*s1234*s13^3*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (13*s12*s1234*s14*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) - (9*D*s12*s1234*s14*z2^2*z4^2)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s12*s1234*s14*z2^2*z4^2)/
     (2*s123*s134*s23*z123*z134*z14) + (12*s1234*s13*s14*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) - (5*D*s1234*s13*s14*z2^2*z4^2)/
     (2*s123*s134*s23*z123*z134*z14) + (24*s1234*s23*z2^2*z4^2)/
     (s123*s134*z123*z134*z14) - (5*D*s1234*s23*z2^2*z4^2)/
     (s123*s134*z123*z134*z14) - (5*D*s12*s1234*s23*z2^2*z4^2)/
     (2*s123*s13*s134*z123*z134*z14) + (D^2*s12*s1234*s23*z2^2*z4^2)/
     (4*s123*s13*s134*z123*z134*z14) - (2*s12*s1234*s23*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) - (s1234*s13*s23*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) - (3*D*s1234*s13*s23*z2^2*z4^2)/
     (2*s123*s134*s14*z123*z134*z14) + (D^2*s1234*s13*s23*z2^2*z4^2)/
     (4*s123*s134*s14*z123*z134*z14) + (16*s1234*s14*s23*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14) - (11*D*s1234*s14*s23*z2^2*z4^2)/
     (2*s123*s13*s134*z123*z134*z14) + (D^2*s1234*s14*s23*z2^2*z4^2)/
     (4*s123*s13*s134*z123*z134*z14) - (D*s1234*s23^2*z2^2*z4^2)/
     (2*s123*s13*s134*z123*z134*z14) - (s1234*s23^2*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) + (D*s1234*s23^2*z2^2*z4^2)/
     (2*s123*s134*s14*z123*z134*z14) - (4*s1234*s24*z2^2*z4^2)/
     (s123*s134*z123*z134*z14) + (7*D*s1234*s24*z2^2*z4^2)/
     (2*s123*s134*z123*z134*z14) - (D^2*s1234*s24*z2^2*z4^2)/
     (2*s123*s134*z123*z134*z14) - (2*s12*s1234*s24*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14) + (10*s12*s1234*s24*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) - (3*D*s12*s1234*s24*z2^2*z4^2)/
     (2*s123*s134*s14*z123*z134*z14) + (7*s1234*s13*s24*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) - (D*s1234*s13*s24*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) - (D^2*s1234*s13*s24*z2^2*z4^2)/
     (4*s123*s134*s14*z123*z134*z14) + (2*s12*s1234*s24*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) - (3*D*s12*s1234*s24*z2^2*z4^2)/
     (2*s123*s134*s23*z123*z134*z14) - (28*s1234*s13*s24*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) + (6*D*s1234*s13*s24*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) - (D^2*s1234*s13*s24*z2^2*z4^2)/
     (4*s123*s134*s23*z123*z134*z14) + (12*s12*s1234*s13*s24*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) - (4*D*s12*s1234*s13*s24*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s13*s24*z2^2*z4^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (26*s1234*s13^2*s24*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (8*D*s1234*s13^2*s24*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) - (3*D^2*s1234*s13^2*s24*z2^2*z4^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (4*s1234*s14*s24*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s14*s24*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) + (D^2*s1234*s14*s24*z2^2*z4^2)/
     (4*s123*s134*s23*z123*z134*z14) - (2*s1234*s23*s24*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14) + (3*s1234*s23*s24*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) - (D*s1234*s23*s24*z2^2*z4^2)/
     (2*s123*s134*s14*z123*z134*z14) + (7*s1234*s24^2*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s24^2*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) + (2*s1234*s13*s24^2*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) - (D*s1234*s13*s24^2*z2^2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (170*s1234*s34*z2^2*z4^2)/
     (s123*s134*z123*z134*z14) - (49*D*s1234*s34*z2^2*z4^2)/
     (s123*s134*z123*z134*z14) + (7*D^2*s1234*s34*z2^2*z4^2)/
     (2*s123*s134*z123*z134*z14) - (11*s12*s1234*s34*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14) - (5*D*s12*s1234*s34*z2^2*z4^2)/
     (2*s123*s13*s134*z123*z134*z14) + (D^2*s12*s1234*s34*z2^2*z4^2)/
     (4*s123*s13*s134*z123*z134*z14) + (10*s12*s1234*s34*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) - (9*D*s12*s1234*s34*z2^2*z4^2)/
     (2*s123*s134*s14*z123*z134*z14) - (s12^2*s1234*s34*z2^2*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) - (16*s1234*s13*s34*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) - (5*D*s1234*s13*s34*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) + (3*D^2*s1234*s13*s34*z2^2*z4^2)/
     (4*s123*s134*s14*z123*z134*z14) + (19*s1234*s14*s34*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14) - (7*D*s1234*s14*s34*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s1234*s14*s34*z2^2*z4^2)/
     (2*s123*s13*s134*z123*z134*z14) + (69*s12*s1234*s34*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) - (49*D*s12*s1234*s34*z2^2*z4^2)/
     (2*s123*s134*s23*z123*z134*z14) + (9*D^2*s12*s1234*s34*z2^2*z4^2)/
     (4*s123*s134*s23*z123*z134*z14) + (26*s1234*s13*s34*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) - (17*D*s1234*s13*s34*z2^2*z4^2)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13*s34*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) + (3*D*s12^2*s1234*s34*z2^2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (D^2*s12^2*s1234*s34*z2^2*z4^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (14*s12*s1234*s13*s34*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) - (7*D*s12*s1234*s13*s34*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (3*D^2*s12*s1234*s13*s34*z2^2*z4^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (17*s1234*s13^2*s34*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (3*D*s1234*s13^2*s34*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (5*s1234*s14*s34*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) - (3*D*s1234*s14*s34*z2^2*z4^2)/
     (2*s123*s134*s23*z123*z134*z14) + (12*s1234*s23*s34*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14) - (7*D*s1234*s23*s34*z2^2*z4^2)/
     (2*s123*s13*s134*z123*z134*z14) + (D^2*s1234*s23*s34*z2^2*z4^2)/
     (4*s123*s13*s134*z123*z134*z14) + (10*s1234*s23*s34*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) - (11*D*s1234*s23*s34*z2^2*z4^2)/
     (2*s123*s134*s14*z123*z134*z14) + (D^2*s1234*s23*s34*z2^2*z4^2)/
     (2*s123*s134*s14*z123*z134*z14) + (s12*s1234*s23*s34*z2^2*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) - (2*D*s12*s1234*s23*s34*z2^2*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) + (D^2*s12*s1234*s23*s34*z2^2*z4^2)/
     (4*s123*s13*s134*s14*z123*z134*z14) - (2*s1234*s24*s34*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14) + (D*s1234*s24*s34*z2^2*z4^2)/
     (2*s123*s13*s134*z123*z134*z14) + (2*s1234*s24*s34*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) + (5*D*s1234*s24*s34*z2^2*z4^2)/
     (2*s123*s134*s14*z123*z134*z14) - (D^2*s1234*s24*s34*z2^2*z4^2)/
     (4*s123*s134*s14*z123*z134*z14) + (2*s12*s1234*s24*s34*z2^2*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) - (7*s1234*s24*s34*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s24*s34*z2^2*z4^2)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s1234*s24*s34*z2^2*z4^2)/
     (4*s123*s134*s23*z123*z134*z14) + (6*s12*s1234*s24*s34*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s12*s1234*s24*s34*z2^2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (D^2*s12*s1234*s24*s34*z2^2*z4^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (37*s1234*s13*s24*s34*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (13*D*s1234*s13*s24*s34*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) - (5*D^2*s1234*s13*s24*s34*z2^2*z4^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (11*s1234*s34^2*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14) - (4*D*s1234*s34^2*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s1234*s34^2*z2^2*z4^2)/
     (4*s123*s13*s134*z123*z134*z14) - (16*s1234*s34^2*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) + (D*s1234*s34^2*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14) - (12*s12*s1234*s34^2*z2^2*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) - (D*s12*s1234*s34^2*z2^2*z4^2)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (11*s1234*s34^2*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14) + (5*D*s1234*s34^2*z2^2*z4^2)/
     (2*s123*s134*s23*z123*z134*z14) + (25*s12*s1234*s34^2*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) - (9*D*s12*s1234*s34^2*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (3*D^2*s12*s1234*s34^2*z2^2*z4^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (21*s1234*s13*s34^2*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (9*D*s1234*s13*s34^2*z2^2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s13*s34^2*z2^2*z4^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (9*s1234*z4^2)/(s123*z3) + 
    (18*s1234*z4^2)/(s124*z3) - (8*D*s1234*z4^2)/(s124*z3) + 
    (3*D^2*s1234*z4^2)/(4*s124*z3) + (4*s12*s1234*z4^2)/(s123*s124*z3) - 
    (5*D*s12*s1234*z4^2)/(2*s123*s124*z3) + (D^2*s12*s1234*z4^2)/
     (4*s123*s124*z3) - (s12*s1234*z4^2)/(s123*s13*z3) - 
    (8*s1234*s13*z4^2)/(s12*s124*z3) + (3*s1234*s13*z4^2)/(s123*s124*z3) + 
    (26*s1234*z4^2)/(s134*z3) - (3*D*s1234*z4^2)/(s134*z3) + 
    (D^2*s1234*z4^2)/(4*s134*z3) + (9*s12*s1234*z4^2)/(s123*s134*z3) - 
    (16*s12*s1234*z4^2)/(s124*s134*z3) + (D^2*s12*s1234*z4^2)/
     (4*s124*s134*z3) + (s12*s1234*z4^2)/(s13*s134*z3) - 
    (D*s12*s1234*z4^2)/(2*s13*s134*z3) + (9*s12^2*s1234*z4^2)/
     (s123*s13*s134*z3) - (D*s12^2*s1234*z4^2)/(s123*s13*s134*z3) - 
    (34*s1234*s13*z4^2)/(s123*s134*z3) + (2*D*s1234*s13*z4^2)/
     (s123*s134*z3) + (10*s1234*s13*z4^2)/(s124*s134*z3) + 
    (D*s1234*s13*z4^2)/(2*s124*s134*z3) + (18*s12*s1234*z4^2)/(s123*s14*z3) - 
    (3*D*s12*s1234*z4^2)/(2*s123*s14*z3) + (17*s12*s1234*z4^2)/
     (s124*s14*z3) - (15*D*s12*s1234*z4^2)/(2*s124*s14*z3) + 
    (D^2*s12*s1234*z4^2)/(2*s124*s14*z3) - (5*s12^2*s1234*z4^2)/
     (s123*s124*s14*z3) - (2*D*s12^2*s1234*z4^2)/(s123*s124*s14*z3) + 
    (D^2*s12^2*s1234*z4^2)/(4*s123*s124*s14*z3) + 
    (2*s12^2*s1234*z4^2)/(s123*s13*s14*z3) - (D*s12^2*s1234*z4^2)/
     (2*s123*s13*s14*z3) + (5*s1234*s13*z4^2)/(s123*s14*z3) - 
    (14*s1234*s13*z4^2)/(s124*s14*z3) - (D*s1234*s13*z4^2)/(s124*s14*z3) - 
    (11*s12*s1234*s13*z4^2)/(s123*s124*s14*z3) - (D*s12*s1234*s13*z4^2)/
     (s123*s124*s14*z3) + (D^2*s12*s1234*s13*z4^2)/(4*s123*s124*s14*z3) + 
    (3*s1234*s13^2*z4^2)/(s12*s123*s14*z3) - (D*s1234*s13^2*z4^2)/
     (2*s12*s123*s14*z3) - (2*s1234*s13^2*z4^2)/(s12*s124*s14*z3) + 
    (s1234*s13^2*z4^2)/(s123*s124*s14*z3) + (D*s1234*s13^2*z4^2)/
     (2*s123*s124*s14*z3) + (4*s12*s1234*z4^2)/(s134*s14*z3) - 
    (D*s12*s1234*z4^2)/(2*s134*s14*z3) + (s12^2*s1234*z4^2)/
     (s123*s134*s14*z3) - (D*s12^2*s1234*z4^2)/(2*s123*s134*s14*z3) - 
    (8*s1234*s13*z4^2)/(s134*s14*z3) + (2*D*s1234*s13*z4^2)/(s134*s14*z3) + 
    (4*s12*s1234*s13*z4^2)/(s123*s134*s14*z3) - (3*D*s12*s1234*s13*z4^2)/
     (2*s123*s134*s14*z3) - (3*s12*s1234*s13*z4^2)/(s124*s134*s14*z3) + 
    (D*s12*s1234*s13*z4^2)/(s124*s134*s14*z3) - (s1234*s13^2*z4^2)/
     (s124*s134*s14*z3) + (D*s1234*s13^2*z4^2)/(2*s124*s134*s14*z3) - 
    (17*s1234*s14*z4^2)/(s123*s134*z3) + (3*D*s1234*s14*z4^2)/
     (2*s123*s134*z3) + (5*s1234*s14*z4^2)/(s124*s134*z3) - 
    (D*s1234*s14*z4^2)/(2*s124*s134*z3) + (D^2*s1234*s14*z4^2)/
     (4*s124*s134*z3) - (2*s1234*s14*z4^2)/(s13*s134*z3) - 
    (11*s12*s1234*s14*z4^2)/(s123*s13*s134*z3) + (D*s12*s1234*s14*z4^2)/
     (s123*s13*s134*z3) - (s12^2*s1234*z4^2)/(s123*s134*s23*z3) - 
    (s12*s1234*s13*z4^2)/(s123*s134*s23*z3) + (s12*s1234*s13*z4^2)/
     (s123*s14*s23*z3) - (4*s12^2*s1234*s13*z4^2)/(s123*s124*s14*s23*z3) + 
    (D*s12^2*s1234*s13*z4^2)/(2*s123*s124*s14*s23*z3) + 
    (s1234*s13^2*z4^2)/(s123*s14*s23*z3) - (4*s12*s1234*s13^2*z4^2)/
     (s123*s124*s14*s23*z3) + (D*s12*s1234*s13^2*z4^2)/
     (2*s123*s124*s14*s23*z3) - (s12^2*s1234*s13*z4^2)/
     (s123*s134*s14*s23*z3) - (s12*s1234*s13^2*z4^2)/(s123*s134*s14*s23*z3) + 
    (s1234*s23*z4^2)/(s12*s123*z3) - (13*s1234*s23*z4^2)/(s12*s124*z3) + 
    (D*s1234*s23*z4^2)/(s12*s124*z3) + (4*s1234*s23*z4^2)/(s123*s124*z3) + 
    (2*D*s1234*s23*z4^2)/(s123*s124*z3) - (D^2*s1234*s23*z4^2)/
     (4*s123*s124*z3) - (15*s1234*s23*z4^2)/(s123*s13*z3) + 
    (D*s1234*s23*z4^2)/(2*s123*s13*z3) + (s1234*s13*s23*z4^2)/
     (s12*s123*s124*z3) + (2*s1234*s23*z4^2)/(s12*s134*z3) - 
    (D*s1234*s23*z4^2)/(s12*s134*z3) - (45*s1234*s23*z4^2)/(s123*s134*z3) + 
    (5*D*s1234*s23*z4^2)/(s123*s134*z3) + (4*s1234*s23*z4^2)/(s124*s134*z3) - 
    (5*D*s1234*s23*z4^2)/(2*s124*s134*z3) + (D^2*s1234*s23*z4^2)/
     (4*s124*s134*z3) + (s1234*s23*z4^2)/(s13*s134*z3) - 
    (D*s1234*s23*z4^2)/(2*s13*s134*z3) - (s12*s1234*s23*z4^2)/
     (s123*s13*s134*z3) - (7*s1234*s13*s23*z4^2)/(s12*s123*s134*z3) + 
    (D*s1234*s13*s23*z4^2)/(2*s12*s123*s134*z3) - (3*s1234*s13*s23*z4^2)/
     (s12*s124*s134*z3) - (22*s1234*s23*z4^2)/(s123*s14*z3) + 
    (3*D*s1234*s23*z4^2)/(2*s123*s14*z3) - (11*s1234*s23*z4^2)/
     (s124*s14*z3) - (5*D*s1234*s23*z4^2)/(2*s124*s14*z3) - 
    (2*s12*s1234*s23*z4^2)/(s123*s124*s14*z3) + (2*s12*s1234*s23*z4^2)/
     (s123*s13*s14*z3) - (D*s12*s1234*s23*z4^2)/(2*s123*s13*s14*z3) + 
    (4*s1234*s13*s23*z4^2)/(s12*s123*s14*z3) - (D*s1234*s13*s23*z4^2)/
     (2*s12*s123*s14*z3) - (2*s1234*s13*s23*z4^2)/(s12*s124*s14*z3) + 
    (D*s1234*s13*s23*z4^2)/(2*s12*s124*s14*z3) + (4*s1234*s13*s23*z4^2)/
     (s123*s124*s14*z3) + (D*s1234*s13*s23*z4^2)/(2*s123*s124*s14*z3) - 
    (s1234*s23*z4^2)/(s134*s14*z3) + (D*s1234*s23*z4^2)/(2*s134*s14*z3) - 
    (3*s12*s1234*s23*z4^2)/(s123*s134*s14*z3) + (s12*s1234*s23*z4^2)/
     (s124*s134*s14*z3) - (D*s12*s1234*s23*z4^2)/(2*s124*s134*s14*z3) - 
    (3*s1234*s13*s23*z4^2)/(s12*s134*s14*z3) + (D*s1234*s13*s23*z4^2)/
     (s12*s134*s14*z3) + (s1234*s13*s23*z4^2)/(s123*s134*s14*z3) - 
    (s1234*s13*s23*z4^2)/(s124*s134*s14*z3) + (s1234*s14*s23*z4^2)/
     (s12*s123*s124*z3) - (5*s1234*s14*s23*z4^2)/(s12*s123*s134*z3) + 
    (D*s1234*s14*s23*z4^2)/(2*s12*s123*s134*z3) - (9*s1234*s14*s23*z4^2)/
     (s12*s124*s134*z3) + (3*D*s1234*s14*s23*z4^2)/(2*s12*s124*s134*z3) - 
    (3*s1234*s14*s23*z4^2)/(s12*s13*s134*z3) - (28*s1234*s14*s23*z4^2)/
     (s123*s13*s134*z3) + (5*D*s1234*s14*s23*z4^2)/(2*s123*s13*s134*z3) - 
    (5*s1234*s23^2*z4^2)/(s12*s123*s134*z3) + (D*s1234*s23^2*z4^2)/
     (2*s12*s123*s134*z3) + (2*s1234*s23^2*z4^2)/(s12*s124*s134*z3) - 
    (D*s1234*s23^2*z4^2)/(2*s12*s124*s134*z3) - (5*s1234*s23^2*z4^2)/
     (s123*s13*s134*z3) + (D*s1234*s23^2*z4^2)/(2*s123*s13*s134*z3) + 
    (s1234*s23^2*z4^2)/(s123*s134*s14*z3) + (2*s1234*s23^2*z4^2)/
     (s124*s134*s14*z3) - (D*s1234*s23^2*z4^2)/(2*s124*s134*s14*z3) - 
    (5*s1234*s14*s23^2*z4^2)/(s12*s123*s13*s134*z3) + 
    (D*s1234*s14*s23^2*z4^2)/(2*s12*s123*s13*s134*z3) + 
    (12*s1234*s24*z4^2)/(s12*s124*z3) - (4*D*s1234*s24*z4^2)/(s12*s124*z3) + 
    (D^2*s1234*s24*z4^2)/(2*s12*s124*z3) - (2*s1234*s24*z4^2)/
     (s123*s124*z3) + (D*s1234*s24*z4^2)/(2*s123*s124*z3) - 
    (5*s1234*s24*z4^2)/(s12*s134*z3) + (D*s1234*s24*z4^2)/(s12*s134*z3) - 
    (5*s1234*s24*z4^2)/(s123*s134*z3) + (3*D*s1234*s24*z4^2)/
     (2*s123*s134*z3) - (16*s1234*s24*z4^2)/(s124*s134*z3) + 
    (D*s1234*s24*z4^2)/(s124*s134*z3) + (D^2*s1234*s24*z4^2)/
     (4*s124*s134*z3) - (5*s1234*s13*s24*z4^2)/(s12*s123*s134*z3) + 
    (D*s1234*s13*s24*z4^2)/(2*s12*s123*s134*z3) - (7*s1234*s13*s24*z4^2)/
     (s12*s124*s134*z3) + (3*D*s1234*s13*s24*z4^2)/(2*s12*s124*s134*z3) - 
    (12*s1234*s24*z4^2)/(s123*s14*z3) + (D*s1234*s24*z4^2)/(s123*s14*z3) + 
    (17*s1234*s24*z4^2)/(s124*s14*z3) - (15*D*s1234*s24*z4^2)/
     (2*s124*s14*z3) + (D^2*s1234*s24*z4^2)/(2*s124*s14*z3) - 
    (3*s12*s1234*s24*z4^2)/(s123*s124*s14*z3) - (3*D*s12*s1234*s24*z4^2)/
     (2*s123*s124*s14*z3) + (D^2*s12*s1234*s24*z4^2)/(4*s123*s124*s14*z3) + 
    (s1234*s13*s24*z4^2)/(s12*s123*s14*z3) + (26*s1234*s13*s24*z4^2)/
     (s12*s124*s14*z3) - (6*D*s1234*s13*s24*z4^2)/(s12*s124*s14*z3) + 
    (D^2*s1234*s13*s24*z4^2)/(2*s12*s124*s14*z3) - 
    (D*s1234*s13*s24*z4^2)/(s123*s124*s14*z3) + (D^2*s1234*s13*s24*z4^2)/
     (4*s123*s124*s14*z3) - (s1234*s13^2*s24*z4^2)/(s12*s123*s124*s14*z3) - 
    (2*s1234*s24*z4^2)/(s134*s14*z3) + (D*s1234*s24*z4^2)/(2*s134*s14*z3) - 
    (15*s1234*s13*s24*z4^2)/(s12*s134*s14*z3) + (3*D*s1234*s13*s24*z4^2)/
     (s12*s134*s14*z3) + (2*s1234*s13*s24*z4^2)/(s123*s134*s14*z3) - 
    (D*s1234*s13*s24*z4^2)/(2*s123*s134*s14*z3) - (3*s1234*s13*s24*z4^2)/
     (s124*s134*s14*z3) + (D*s1234*s13*s24*z4^2)/(s124*s134*s14*z3) - 
    (14*s1234*s14*s24*z4^2)/(s12*s124*s134*z3) + (3*D*s1234*s14*s24*z4^2)/
     (s12*s124*s134*z3) - (3*s12*s1234*s24*z4^2)/(s123*s134*s23*z3) - 
    (12*s1234*s13*s24*z4^2)/(s123*s134*s23*z3) + (D*s1234*s13*s24*z4^2)/
     (2*s123*s134*s23*z3) - (s12*s1234*s24*z4^2)/(s123*s14*s23*z3) - 
    (8*s1234*s13*s24*z4^2)/(s123*s14*s23*z3) + (D*s1234*s13*s24*z4^2)/
     (2*s123*s14*s23*z3) + (s1234*s13*s24*z4^2)/(s124*s14*s23*z3) + 
    (8*s1234*s13^2*s24*z4^2)/(s12*s124*s14*s23*z3) - 
    (D*s1234*s13^2*s24*z4^2)/(2*s12*s124*s14*s23*z3) - 
    (3*s1234*s13^2*s24*z4^2)/(s123*s124*s14*s23*z3) + 
    (D*s1234*s13^2*s24*z4^2)/(s123*s124*s14*s23*z3) - 
    (s12*s1234*s13*s24*z4^2)/(s123*s134*s14*s23*z3) + 
    (D*s12*s1234*s13*s24*z4^2)/(2*s123*s134*s14*s23*z3) - 
    (2*s1234*s13^2*s24*z4^2)/(s123*s134*s14*s23*z3) + 
    (D*s1234*s13^2*s24*z4^2)/(2*s123*s134*s14*s23*z3) - 
    (5*s1234*s23*s24*z4^2)/(s12*s123*s134*z3) + (D*s1234*s23*s24*z4^2)/
     (2*s12*s123*s134*z3) + (2*s1234*s23*s24*z4^2)/(s12*s124*s134*z3) - 
    (D*s1234*s23*s24*z4^2)/(2*s12*s124*s134*z3) - (3*s1234*s13*s23*s24*z4^2)/
     (s12*s123*s124*s14*z3) + (D*s1234*s13*s23*s24*z4^2)/
     (2*s12*s123*s124*s14*z3) + (2*s1234*s23*s24*z4^2)/(s124*s134*s14*z3) - 
    (D*s1234*s23*s24*z4^2)/(2*s124*s134*s14*z3) - (s1234*s13*s23*s24*z4^2)/
     (s12*s124*s134*s14*z3) - (2*s1234*s13*s24^2*z4^2)/
     (s12*s123*s124*s14*z3) + (D*s1234*s13*s24^2*z4^2)/
     (2*s12*s123*s124*s14*z3) - (3*s1234*s13*s24^2*z4^2)/
     (s12*s124*s134*s14*z3) + (D*s1234*s13*s24^2*z4^2)/
     (2*s12*s124*s134*s14*z3) + (3*s1234*s13*s24^2*z4^2)/
     (s123*s124*s14*s23*z3) - (D*s1234*s13*s24^2*z4^2)/
     (2*s123*s124*s14*s23*z3) + (2*s1234*s13*s24^2*z4^2)/
     (s123*s134*s14*s23*z3) - (D*s1234*s13*s24^2*z4^2)/
     (2*s123*s134*s14*s23*z3) + (6*s1234*s13*z4^2)/(s124*s34*z3) - 
    (5*D*s1234*s13*z4^2)/(2*s124*s34*z3) + (D^2*s1234*s13*z4^2)/
     (4*s124*s34*z3) + (4*s12*s1234*z4^2)/(s134*s34*z3) - 
    (2*D*s12*s1234*z4^2)/(s134*s34*z3) + (D^2*s12*s1234*z4^2)/
     (4*s134*s34*z3) + (4*s12^2*s1234*z4^2)/(s123*s134*s34*z3) + 
    (D*s12^2*s1234*z4^2)/(2*s123*s134*s34*z3) + (26*s1234*s13*z4^2)/
     (s134*s34*z3) - (4*D*s1234*s13*z4^2)/(s134*s34*z3) + 
    (D^2*s1234*s13*z4^2)/(4*s134*s34*z3) + (12*s12*s1234*s13*z4^2)/
     (s123*s134*s34*z3) - (D*s12*s1234*s13*z4^2)/(2*s123*s134*s34*z3) - 
    (10*s12*s1234*s13*z4^2)/(s124*s134*s34*z3) + (D*s12*s1234*s13*z4^2)/
     (s124*s134*s34*z3) + (s1234*s13^2*z4^2)/(s123*s134*s34*z3) + 
    (8*s1234*s13^2*z4^2)/(s124*s134*s34*z3) - (D*s1234*s13^2*z4^2)/
     (2*s124*s134*s34*z3) + (11*s12*s1234*s13*z4^2)/(s124*s14*s34*z3) - 
    (2*D*s12*s1234*s13*z4^2)/(s124*s14*s34*z3) - (D*s1234*s13^2*z4^2)/
     (2*s124*s14*s34*z3) + (s12*s1234*s13*z4^2)/(s134*s14*s34*z3) + 
    (D*s1234*s13^2*z4^2)/(2*s134*s14*s34*z3) + (36*s1234*s14*z4^2)/
     (s134*s34*z3) - (13*D*s1234*s14*z4^2)/(2*s134*s34*z3) + 
    (D^2*s1234*s14*z4^2)/(4*s134*s34*z3) - (11*s12*s1234*s14*z4^2)/
     (s123*s134*s34*z3) + (3*D*s12*s1234*s14*z4^2)/(2*s123*s134*s34*z3) - 
    (s1234*s13*s14*z4^2)/(s123*s134*s34*z3) + (D*s1234*s13*s14*z4^2)/
     (2*s123*s134*s34*z3) + (6*s1234*s13*s14*z4^2)/(s124*s134*s34*z3) + 
    (D*s1234*s13*s14*z4^2)/(2*s124*s134*s34*z3) - 
    (2*s1234*s23*z4^2)/(s124*s34*z3) - (9*s1234*s13*s23*z4^2)/
     (s12*s124*s34*z3) + (3*D*s1234*s13*s23*z4^2)/(2*s12*s124*s34*z3) + 
    (3*s1234*s23*z4^2)/(s134*s34*z3) - (2*D*s1234*s23*z4^2)/(s134*s34*z3) + 
    (D^2*s1234*s23*z4^2)/(4*s134*s34*z3) + (10*s12*s1234*s23*z4^2)/
     (s123*s134*s34*z3) - (D*s12*s1234*s23*z4^2)/(2*s123*s134*s34*z3) - 
    (5*s12*s1234*s23*z4^2)/(s124*s134*s34*z3) + (D*s12*s1234*s23*z4^2)/
     (2*s124*s134*s34*z3) + (15*s1234*s13*s23*z4^2)/(s12*s134*s34*z3) - 
    (5*D*s1234*s13*s23*z4^2)/(2*s12*s134*s34*z3) + 
    (6*s1234*s13*s23*z4^2)/(s123*s134*s34*z3) - (D*s1234*s13*s23*z4^2)/
     (2*s123*s134*s34*z3) + (8*s1234*s13*s23*z4^2)/(s124*s134*s34*z3) - 
    (D*s1234*s13*s23*z4^2)/(s124*s134*s34*z3) - (3*s1234*s13^2*s23*z4^2)/
     (s12*s123*s134*s34*z3) + (D*s1234*s13^2*s23*z4^2)/
     (2*s12*s123*s134*s34*z3) - (s1234*s13^2*s23*z4^2)/
     (s12*s124*s134*s34*z3) + (9*s12*s1234*s23*z4^2)/(s124*s14*s34*z3) - 
    (2*D*s12*s1234*s23*z4^2)/(s124*s14*s34*z3) - (6*s1234*s13*s23*z4^2)/
     (s124*s14*s34*z3) + (3*D*s1234*s13*s23*z4^2)/(2*s124*s14*s34*z3) - 
    (D^2*s1234*s13*s23*z4^2)/(4*s124*s14*s34*z3) - 
    (5*s1234*s13^2*s23*z4^2)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s13^2*s23*z4^2)/(2*s12*s124*s14*s34*z3) - 
    (4*s1234*s13*s23*z4^2)/(s134*s14*s34*z3) + (D*s1234*s13*s23*z4^2)/
     (s134*s14*s34*z3) - (s1234*s13^2*s23*z4^2)/(s12*s134*s14*s34*z3) + 
    (D*s1234*s13^2*s23*z4^2)/(2*s12*s134*s14*s34*z3) - 
    (6*s1234*s14*s23*z4^2)/(s12*s124*s34*z3) + (5*D*s1234*s14*s23*z4^2)/
     (2*s12*s124*s34*z3) - (D^2*s1234*s14*s23*z4^2)/(4*s12*s124*s34*z3) + 
    (26*s1234*s14*s23*z4^2)/(s12*s134*s34*z3) - (9*D*s1234*s14*s23*z4^2)/
     (2*s12*s134*s34*z3) - (5*s1234*s14*s23*z4^2)/(s123*s134*s34*z3) + 
    (D*s1234*s14*s23*z4^2)/(2*s123*s134*s34*z3) + (18*s1234*s14*s23*z4^2)/
     (s124*s134*s34*z3) - (D*s1234*s14*s23*z4^2)/(s124*s134*s34*z3) - 
    (4*s1234*s13*s14*s23*z4^2)/(s12*s123*s134*s34*z3) + 
    (D*s1234*s13*s14*s23*z4^2)/(s12*s123*s134*s34*z3) + 
    (3*s1234*s13*s14*s23*z4^2)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s13*s14*s23*z4^2)/(2*s12*s124*s134*s34*z3) + 
    (4*s1234*s14^2*s23*z4^2)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s14^2*s23*z4^2)/(2*s12*s124*s134*s34*z3) - 
    (s1234*s23^2*z4^2)/(s12*s124*s34*z3) - (3*D*s1234*s23^2*z4^2)/
     (2*s12*s124*s34*z3) + (D^2*s1234*s23^2*z4^2)/(4*s12*s124*s34*z3) - 
    (s1234*s23^2*z4^2)/(s12*s134*s34*z3) + (2*s1234*s23^2*z4^2)/
     (s123*s134*s34*z3) - (8*s1234*s23^2*z4^2)/(s124*s134*s34*z3) + 
    (D*s1234*s23^2*z4^2)/(s124*s134*s34*z3) - (3*s1234*s13*s23^2*z4^2)/
     (s12*s123*s134*s34*z3) + (D*s1234*s13*s23^2*z4^2)/
     (2*s12*s123*s134*s34*z3) - (s1234*s13*s23^2*z4^2)/
     (s12*s124*s134*s34*z3) + (3*s1234*s23^2*z4^2)/(s124*s14*s34*z3) - 
    (D*s1234*s23^2*z4^2)/(s124*s14*s34*z3) - (5*s1234*s13*s23^2*z4^2)/
     (s12*s124*s14*s34*z3) + (D*s1234*s13*s23^2*z4^2)/
     (2*s12*s124*s14*s34*z3) - (s1234*s13*s23^2*z4^2)/(s12*s134*s14*s34*z3) + 
    (D*s1234*s13*s23^2*z4^2)/(2*s12*s134*s14*s34*z3) - 
    (4*s1234*s14*s23^2*z4^2)/(s12*s123*s134*s34*z3) + 
    (D*s1234*s14*s23^2*z4^2)/(s12*s123*s134*s34*z3) - 
    (5*s1234*s14*s23^2*z4^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s14*s23^2*z4^2)/(s12*s124*s134*s34*z3) + 
    (9*s1234*s13*s24*z4^2)/(s12*s124*s34*z3) - (9*D*s1234*s13*s24*z4^2)/
     (2*s12*s124*s34*z3) + (D^2*s1234*s13*s24*z4^2)/(2*s12*s124*s34*z3) + 
    (9*s1234*s24*z4^2)/(s134*s34*z3) - (3*D*s1234*s24*z4^2)/(s134*s34*z3) + 
    (D^2*s1234*s24*z4^2)/(4*s134*s34*z3) - (10*s12*s1234*s24*z4^2)/
     (s123*s134*s34*z3) + (D*s12*s1234*s24*z4^2)/(s123*s134*s34*z3) + 
    (11*s1234*s13*s24*z4^2)/(s12*s134*s34*z3) - (2*D*s1234*s13*s24*z4^2)/
     (s12*s134*s34*z3) - (D*s1234*s13*s24*z4^2)/(2*s123*s134*s34*z3) - 
    (3*s1234*s13*s24*z4^2)/(s124*s134*s34*z3) + (D*s1234*s13*s24*z4^2)/
     (2*s124*s134*s34*z3) - (2*s1234*s13^2*s24*z4^2)/(s12*s123*s134*s34*z3) + 
    (D*s1234*s13^2*s24*z4^2)/(2*s12*s123*s134*s34*z3) + 
    (3*s1234*s13^2*s24*z4^2)/(s12*s124*s134*s34*z3) + 
    (8*s1234*s13*s24*z4^2)/(s124*s14*s34*z3) - (3*D*s1234*s13*s24*z4^2)/
     (2*s124*s14*s34*z3) + (7*s1234*s13^2*s24*z4^2)/(s12*s124*s14*s34*z3) - 
    (3*D*s1234*s13^2*s24*z4^2)/(s12*s124*s14*s34*z3) + 
    (D^2*s1234*s13^2*s24*z4^2)/(4*s12*s124*s14*s34*z3) - 
    (10*s1234*s13*s24*z4^2)/(s134*s14*s34*z3) + (3*D*s1234*s13*s24*z4^2)/
     (2*s134*s14*s34*z3) - (7*s1234*s13^2*s24*z4^2)/(s12*s134*s14*s34*z3) + 
    (3*D*s1234*s13^2*s24*z4^2)/(2*s12*s134*s14*s34*z3) + 
    (28*s1234*s14*s24*z4^2)/(s12*s134*s34*z3) - (5*D*s1234*s14*s24*z4^2)/
     (s12*s134*s34*z3) - (8*s1234*s14*s24*z4^2)/(s123*s134*s34*z3) - 
    (4*s1234*s13*s14*s24*z4^2)/(s12*s123*s134*s34*z3) + 
    (D*s1234*s13*s14*s24*z4^2)/(s12*s123*s134*s34*z3) + 
    (3*s1234*s13*s14*s24*z4^2)/(s12*s124*s134*s34*z3) + 
    (6*s1234*s23*s24*z4^2)/(s12*s124*s34*z3) - (5*D*s1234*s23*s24*z4^2)/
     (2*s12*s124*s34*z3) + (D^2*s1234*s23*s24*z4^2)/(4*s12*s124*s34*z3) + 
    (s1234*s23*s24*z4^2)/(s123*s134*s34*z3) + (D*s1234*s23*s24*z4^2)/
     (2*s124*s134*s34*z3) - (2*s1234*s13*s23*s24*z4^2)/
     (s12*s123*s134*s34*z3) + (D*s1234*s13*s23*s24*z4^2)/
     (2*s12*s123*s134*s34*z3) + (11*s1234*s13*s23*s24*z4^2)/
     (s12*s124*s134*s34*z3) - (3*D*s1234*s13*s23*s24*z4^2)/
     (2*s12*s124*s134*s34*z3) + (9*s1234*s23*s24*z4^2)/(s124*s14*s34*z3) - 
    (2*D*s1234*s23*s24*z4^2)/(s124*s14*s34*z3) - (s1234*s13*s23*s24*z4^2)/
     (s12*s124*s14*s34*z3) + (s1234*s23*s24*z4^2)/(s134*s14*s34*z3) - 
    (6*s1234*s13*s23*s24*z4^2)/(s12*s134*s14*s34*z3) + 
    (3*D*s1234*s13*s23*s24*z4^2)/(2*s12*s134*s14*s34*z3) - 
    (4*s1234*s14*s23*s24*z4^2)/(s12*s123*s134*s34*z3) + 
    (D*s1234*s14*s23*s24*z4^2)/(s12*s123*s134*s34*z3) + 
    (2*s1234*s14*s23*s24*z4^2)/(s12*s124*s134*s34*z3) + 
    (D*s1234*s14*s23*s24*z4^2)/(2*s12*s124*s134*s34*z3) + 
    (5*s1234*s13*s24^2*z4^2)/(s12*s124*s134*s34*z3) - 
    (D*s1234*s13*s24^2*z4^2)/(s12*s124*s134*s34*z3) - 
    (3*s1234*s13*s24^2*z4^2)/(s12*s124*s14*s34*z3) + 
    (D*s1234*s13*s24^2*z4^2)/(2*s12*s124*s14*s34*z3) - 
    (6*s1234*s13*s24^2*z4^2)/(s12*s134*s14*s34*z3) + 
    (D*s1234*s13*s24^2*z4^2)/(s12*s134*s14*s34*z3) - 
    (9*s1234*s34*z4^2)/(s12*s124*z3) + (s1234*s34*z4^2)/(s123*s124*z3) - 
    (9*s1234*s34*z4^2)/(s123*s134*z3) + (D*s1234*s34*z4^2)/(2*s123*s134*z3) + 
    (11*s1234*s34*z4^2)/(s124*s134*z3) - (D*s1234*s34*z4^2)/
     (2*s124*s134*z3) + (s1234*s34*z4^2)/(s13*s134*z3) + 
    (17*s12*s1234*s34*z4^2)/(s123*s13*s134*z3) - (3*D*s12*s1234*s34*z4^2)/
     (2*s123*s13*s134*z3) + (3*s1234*s34*z4^2)/(s123*s14*z3) - 
    (31*s1234*s34*z4^2)/(s124*s14*z3) + (3*D*s1234*s34*z4^2)/
     (2*s124*s14*z3) - (D^2*s1234*s34*z4^2)/(4*s124*s14*z3) - 
    (8*s12*s1234*s34*z4^2)/(s123*s124*s14*z3) + (D*s12*s1234*s34*z4^2)/
     (2*s123*s124*s14*z3) + (14*s12*s1234*s34*z4^2)/(s123*s13*s14*z3) - 
    (D*s12*s1234*s34*z4^2)/(2*s123*s13*s14*z3) + (s1234*s13*s34*z4^2)/
     (s12*s123*s14*z3) - (s1234*s13*s34*z4^2)/(s12*s124*s14*z3) + 
    (3*s1234*s13*s34*z4^2)/(s123*s124*s14*z3) + (D*s1234*s13*s34*z4^2)/
     (2*s123*s124*s14*z3) + (D*s1234*s34*z4^2)/(2*s134*s14*z3) + 
    (9*s12*s1234*s34*z4^2)/(s123*s134*s14*z3) - (2*D*s12*s1234*s34*z4^2)/
     (s123*s134*s14*z3) + (10*s12^2*s1234*s34*z4^2)/(s123*s13*s134*s14*z3) - 
    (D*s12^2*s1234*s34*z4^2)/(s123*s13*s134*s14*z3) + 
    (9*s12*s1234*s34*z4^2)/(s123*s134*s23*z3) - (D*s12*s1234*s34*z4^2)/
     (2*s123*s134*s23*z3) + (8*s12*s1234*s34*z4^2)/(s123*s14*s23*z3) - 
    (D*s12*s1234*s34*z4^2)/(2*s123*s14*s23*z3) - (7*s12^2*s1234*s34*z4^2)/
     (s123*s124*s14*s23*z3) + (D*s12^2*s1234*s34*z4^2)/
     (s123*s124*s14*s23*z3) + (s1234*s13*s34*z4^2)/(s123*s14*s23*z3) - 
    (7*s1234*s13*s34*z4^2)/(s124*s14*s23*z3) + (D*s1234*s13*s34*z4^2)/
     (2*s124*s14*s23*z3) - (4*s12*s1234*s13*s34*z4^2)/
     (s123*s124*s14*s23*z3) - (2*s12^2*s1234*s34*z4^2)/
     (s123*s134*s14*s23*z3) - (s12*s1234*s13*s34*z4^2)/
     (s123*s134*s14*s23*z3) + (2*s1234*s23*s34*z4^2)/(s12*s124*s134*z3) - 
    (D*s1234*s23*s34*z4^2)/(2*s12*s124*s134*z3) + (5*s1234*s23*s34*z4^2)/
     (s123*s13*s134*z3) - (D*s1234*s23*s34*z4^2)/(2*s123*s13*s134*z3) + 
    (2*s1234*s23*s34*z4^2)/(s124*s134*s14*z3) - (D*s1234*s23*s34*z4^2)/
     (2*s124*s134*s14*z3) + (5*s12*s1234*s23*s34*z4^2)/
     (s123*s13*s134*s14*z3) - (D*s12*s1234*s23*s34*z4^2)/
     (2*s123*s13*s134*s14*z3) - (5*s1234*s24*s34*z4^2)/(s123*s134*s14*z3) + 
    (D*s1234*s24*s34*z4^2)/(2*s123*s134*s14*z3) - (2*s1234*s13*s24*s34*z4^2)/
     (s12*s124*s134*s14*z3) + (s1234*s24*s34*z4^2)/(s124*s14*s23*z3) - 
    (6*s12*s1234*s24*s34*z4^2)/(s123*s124*s14*s23*z3) + 
    (D*s12*s1234*s24*s34*z4^2)/(s123*s124*s14*s23*z3) + 
    (9*s1234*s13*s24*s34*z4^2)/(s12*s124*s14*s23*z3) - 
    (D*s1234*s13*s24*s34*z4^2)/(2*s12*s124*s14*s23*z3) - 
    (3*s1234*s13*s24*s34*z4^2)/(s123*s124*s14*s23*z3) + 
    (D*s1234*s13*s24*s34*z4^2)/(s123*s124*s14*s23*z3) - 
    (4*s12*s1234*s24*s34*z4^2)/(s123*s134*s14*s23*z3) + 
    (D*s12*s1234*s24*s34*z4^2)/(s123*s134*s14*s23*z3) - 
    (2*s1234*s13*s24*s34*z4^2)/(s123*s134*s14*s23*z3) + 
    (D*s1234*s13*s24*s34*z4^2)/(2*s123*s134*s14*s23*z3) - 
    (8*s1234*s34^2*z4^2)/(s124*s14*s23*z3) + (D*s1234*s34^2*z4^2)/
     (2*s124*s14*s23*z3) - (D*s12*s1234*s34^2*z4^2)/
     (2*s123*s124*s14*s23*z3) - (27*s1234*z1*z4^2)/(s124*z12*z3) + 
    (11*D*s1234*z1*z4^2)/(2*s124*z12*z3) + (8*s1234*s13*z1*z4^2)/
     (s12*s124*z12*z3) - (D*s1234*s13*z1*z4^2)/(2*s12*s124*z12*z3) - 
    (19*s1234*z1*z4^2)/(s134*z12*z3) + (2*D*s1234*z1*z4^2)/(s134*z12*z3) + 
    (29*s12*s1234*z1*z4^2)/(s124*s134*z12*z3) - (3*D*s12*s1234*z1*z4^2)/
     (2*s124*s134*z12*z3) - (14*s12*s1234*z1*z4^2)/(s13*s134*z12*z3) + 
    (7*D*s12*s1234*z1*z4^2)/(2*s13*s134*z12*z3) - (D^2*s12*s1234*z1*z4^2)/
     (4*s13*s134*z12*z3) - (10*s1234*s13*z1*z4^2)/(s124*s134*z12*z3) + 
    (2*D*s1234*s13*z1*z4^2)/(s124*s134*z12*z3) - (D^2*s1234*s13*z1*z4^2)/
     (4*s124*s134*z12*z3) + (4*s12*s1234*z1*z4^2)/(s124*s14*z12*z3) + 
    (3*D*s12*s1234*z1*z4^2)/(2*s124*s14*z12*z3) + (37*s1234*s13*z1*z4^2)/
     (s124*s14*z12*z3) - (7*D*s1234*s13*z1*z4^2)/(2*s124*s14*z12*z3) + 
    (D^2*s1234*s13*z1*z4^2)/(4*s124*s14*z12*z3) + 
    (s1234*s13^2*z1*z4^2)/(s12*s124*s14*z12*z3) + (11*s12*s1234*z1*z4^2)/
     (s134*s14*z12*z3) - (7*D*s12*s1234*z1*z4^2)/(2*s134*s14*z12*z3) + 
    (D^2*s12*s1234*z1*z4^2)/(4*s134*s14*z12*z3) - (5*D*s1234*s13*z1*z4^2)/
     (2*s134*s14*z12*z3) + (D^2*s1234*s13*z1*z4^2)/(2*s134*s14*z12*z3) + 
    (s12*s1234*s13*z1*z4^2)/(s124*s134*s14*z12*z3) + 
    (D*s12*s1234*s13*z1*z4^2)/(s124*s134*s14*z12*z3) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z12*z3) + 
    (2*s1234*s13^2*z1*z4^2)/(s124*s134*s14*z12*z3) - 
    (D*s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*z12*z3) - 
    (4*s1234*s14*z1*z4^2)/(s124*s134*z12*z3) + (2*D*s1234*s14*z1*z4^2)/
     (s124*s134*z12*z3) - (10*s1234*s14*z1*z4^2)/(s13*s134*z12*z3) + 
    (7*D*s1234*s14*z1*z4^2)/(2*s13*s134*z12*z3) - (D^2*s1234*s14*z1*z4^2)/
     (4*s13*s134*z12*z3) - (5*s1234*s23*z1*z4^2)/(s12*s124*z12*z3) + 
    (3*D*s1234*s23*z1*z4^2)/(2*s12*s124*z12*z3) - (17*s1234*s23*z1*z4^2)/
     (s12*s134*z12*z3) + (11*D*s1234*s23*z1*z4^2)/(2*s12*s134*z12*z3) - 
    (D^2*s1234*s23*z1*z4^2)/(2*s12*s134*z12*z3) + (28*s1234*s23*z1*z4^2)/
     (s124*s134*z12*z3) - (3*D*s1234*s23*z1*z4^2)/(s124*s134*z12*z3) + 
    (D^2*s1234*s23*z1*z4^2)/(4*s124*s134*z12*z3) - 
    (13*s1234*s23*z1*z4^2)/(s13*s134*z12*z3) + (4*D*s1234*s23*z1*z4^2)/
     (s13*s134*z12*z3) - (D^2*s1234*s23*z1*z4^2)/(4*s13*s134*z12*z3) + 
    (3*s1234*s13*s23*z1*z4^2)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s13*s23*z1*z4^2)/(2*s12*s124*s134*z12*z3) + 
    (39*s1234*s23*z1*z4^2)/(s124*s14*z12*z3) - (7*D*s1234*s23*z1*z4^2)/
     (2*s124*s14*z12*z3) + (D^2*s1234*s23*z1*z4^2)/(4*s124*s14*z12*z3) - 
    (2*s1234*s13*s23*z1*z4^2)/(s12*s124*s14*z12*z3) + 
    (13*s1234*s23*z1*z4^2)/(s134*s14*z12*z3) - (4*D*s1234*s23*z1*z4^2)/
     (s134*s14*z12*z3) + (D^2*s1234*s23*z1*z4^2)/(4*s134*s14*z12*z3) + 
    (D*s12*s1234*s23*z1*z4^2)/(2*s124*s134*s14*z12*z3) - 
    (6*s1234*s13*s23*z1*z4^2)/(s12*s134*s14*z12*z3) + 
    (2*D*s1234*s13*s23*z1*z4^2)/(s12*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(4*s12*s134*s14*z12*z3) + 
    (3*s1234*s13*s23*z1*z4^2)/(s124*s134*s14*z12*z3) + 
    (s1234*s13^2*s23*z1*z4^2)/(s12*s124*s134*s14*z12*z3) + 
    (18*s1234*s14*s23*z1*z4^2)/(s12*s124*s134*z12*z3) - 
    (5*D*s1234*s14*s23*z1*z4^2)/(2*s12*s124*s134*z12*z3) + 
    (D^2*s1234*s14*s23*z1*z4^2)/(4*s12*s124*s134*z12*z3) - 
    (7*s1234*s14*s23*z1*z4^2)/(s12*s13*s134*z12*z3) + 
    (7*D*s1234*s14*s23*z1*z4^2)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14*s23*z1*z4^2)/(4*s12*s13*s134*z12*z3) + 
    (s1234*s23^2*z1*z4^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s23^2*z1*z4^2)/(2*s12*s124*s134*z12*z3) + 
    (s1234*s23^2*z1*z4^2)/(s12*s13*s134*z12*z3) - (2*s1234*s23^2*z1*z4^2)/
     (s12*s124*s14*z12*z3) + (D*s1234*s23^2*z1*z4^2)/
     (2*s12*s124*s14*z12*z3) + (s1234*s23^2*z1*z4^2)/(s12*s134*s14*z12*z3) - 
    (s1234*s23^2*z1*z4^2)/(s124*s134*s14*z12*z3) - 
    (6*s1234*s24*z1*z4^2)/(s12*s124*z12*z3) - (5*s1234*s24*z1*z4^2)/
     (s12*s134*z12*z3) + (2*D*s1234*s24*z1*z4^2)/(s12*s134*z12*z3) - 
    (D^2*s1234*s24*z1*z4^2)/(4*s12*s134*z12*z3) + (33*s1234*s24*z1*z4^2)/
     (s124*s134*z12*z3) - (3*D*s1234*s24*z1*z4^2)/(2*s124*s134*z12*z3) - 
    (2*s1234*s13*s24*z1*z4^2)/(s12*s124*s134*z12*z3) + 
    (2*D*s1234*s13*s24*z1*z4^2)/(s12*s124*s134*z12*z3) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s124*s134*z12*z3) + 
    (2*s1234*s24*z1*z4^2)/(s124*s14*z12*z3) + (3*D*s1234*s24*z1*z4^2)/
     (2*s124*s14*z12*z3) - (3*s1234*s13*s24*z1*z4^2)/(s12*s124*s14*z12*z3) - 
    (3*D*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s14*z12*z3) + 
    (3*s1234*s24*z1*z4^2)/(s134*s14*z12*z3) - (3*D*s1234*s24*z1*z4^2)/
     (2*s134*s14*z12*z3) + (D^2*s1234*s24*z1*z4^2)/(4*s134*s14*z12*z3) + 
    (2*s1234*s13*s24*z1*z4^2)/(s12*s134*s14*z12*z3) + 
    (D*s1234*s13*s24*z1*z4^2)/(s12*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s134*s14*z12*z3) - 
    (6*s1234*s13*s24*z1*z4^2)/(s124*s134*s14*z12*z3) + 
    (4*D*s1234*s13*s24*z1*z4^2)/(s124*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(2*s124*s134*s14*z12*z3) + 
    (D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124*s134*s14*z12*z3) + 
    (16*s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z12*z3) - 
    (2*D*s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z12*z3) - 
    (s1234*s13*s24*z1*z4^2)/(s124*s14*s23*z12*z3) - 
    (8*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124*s14*s23*z12*z3) + 
    (10*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z12*z3) - 
    (2*D*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z12*z3) + 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s124*s134*z12*z3) - 
    (s1234*s23*s24*z1*z4^2)/(s12*s13*s134*z12*z3) - 
    (11*s1234*s23*s24*z1*z4^2)/(s12*s124*s14*z12*z3) + 
    (3*D*s1234*s23*s24*z1*z4^2)/(2*s12*s124*s14*z12*z3) + 
    (D*s1234*s23*s24*z1*z4^2)/(s12*s134*s14*z12*z3) - 
    (6*s1234*s23*s24*z1*z4^2)/(s124*s134*s14*z12*z3) + 
    (2*D*s1234*s23*s24*z1*z4^2)/(s124*s134*s14*z12*z3) - 
    (s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s134*s14*z12*z3) - 
    (2*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s124*s134*s14*z12*z3) + 
    (8*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z12*z3) - 
    (6*s1234*s24^2*z1*z4^2)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s24^2*z1*z4^2)/(s12*s124*s14*z12*z3) - 
    (s1234*s24^2*z1*z4^2)/(s12*s134*s14*z12*z3) + (D*s1234*s24^2*z1*z4^2)/
     (s12*s134*s14*z12*z3) - (3*s1234*s13*s24^2*z1*z4^2)/
     (s12*s124*s134*s14*z12*z3) + (2*D*s1234*s13*s24^2*z1*z4^2)/
     (s12*s124*s134*s14*z12*z3) - (D^2*s1234*s13*s24^2*z1*z4^2)/
     (4*s12*s124*s134*s14*z12*z3) - (s1234*s23*s24^2*z1*z4^2)/
     (s12*s124*s134*s14*z12*z3) + (D*s1234*s23*s24^2*z1*z4^2)/
     (2*s12*s124*s134*s14*z12*z3) - (s1234*s13*z1*z4^2)/(s124*s34*z12*z3) + 
    (D*s1234*s13*z1*z4^2)/(2*s124*s34*z12*z3) - (7*s12*s1234*z1*z4^2)/
     (s134*s34*z12*z3) + (7*D*s12*s1234*z1*z4^2)/(2*s134*s34*z12*z3) - 
    (D^2*s12*s1234*z1*z4^2)/(4*s134*s34*z12*z3) - (10*s1234*s13*z1*z4^2)/
     (s134*s34*z12*z3) + (5*D*s1234*s13*z1*z4^2)/(2*s134*s34*z12*z3) + 
    (9*s12*s1234*s13*z1*z4^2)/(s124*s134*s34*z12*z3) - 
    (D*s12*s1234*s13*z1*z4^2)/(2*s124*s134*s34*z12*z3) - 
    (6*s1234*s13^2*z1*z4^2)/(s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*z1*z4^2)/(2*s124*s134*s34*z12*z3) - 
    (6*s12*s1234*s13*z1*z4^2)/(s124*s14*s34*z12*z3) + 
    (D*s12*s1234*s13*z1*z4^2)/(s124*s14*s34*z12*z3) + 
    (s1234*s13^2*z1*z4^2)/(s124*s14*s34*z12*z3) + (D*s1234*s13^2*z1*z4^2)/
     (2*s124*s14*s34*z12*z3) + (4*s12*s1234*s13*z1*z4^2)/
     (s134*s14*s34*z12*z3) - (2*D*s12*s1234*s13*z1*z4^2)/
     (s134*s14*s34*z12*z3) + (D^2*s12*s1234*s13*z1*z4^2)/
     (4*s134*s14*s34*z12*z3) - (3*D*s1234*s13^2*z1*z4^2)/
     (2*s134*s14*s34*z12*z3) + (D^2*s1234*s13^2*z1*z4^2)/
     (4*s134*s14*s34*z12*z3) - (29*s1234*s14*z1*z4^2)/(s134*s34*z12*z3) + 
    (8*D*s1234*s14*z1*z4^2)/(s134*s34*z12*z3) - (D^2*s1234*s14*z1*z4^2)/
     (2*s134*s34*z12*z3) - (13*s1234*s13*s14*z1*z4^2)/
     (s124*s134*s34*z12*z3) + (3*D*s1234*s13*s14*z1*z4^2)/
     (2*s124*s134*s34*z12*z3) - (4*s1234*s23*z1*z4^2)/(s124*s34*z12*z3) + 
    (2*D*s1234*s23*z1*z4^2)/(s124*s34*z12*z3) + (D*s1234*s13*s23*z1*z4^2)/
     (2*s12*s124*s34*z12*z3) - (12*s1234*s23*z1*z4^2)/(s134*s34*z12*z3) + 
    (9*D*s1234*s23*z1*z4^2)/(2*s134*s34*z12*z3) - (D^2*s1234*s23*z1*z4^2)/
     (4*s134*s34*z12*z3) + (13*s12*s1234*s23*z1*z4^2)/
     (s124*s134*s34*z12*z3) - (D*s12*s1234*s23*z1*z4^2)/
     (s124*s134*s34*z12*z3) - (s12*s1234*s23*z1*z4^2)/(s13*s134*s34*z12*z3) - 
    (17*s1234*s13*s23*z1*z4^2)/(s12*s134*s34*z12*z3) + 
    (9*D*s1234*s13*s23*z1*z4^2)/(2*s12*s134*s34*z12*z3) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(4*s12*s134*s34*z12*z3) + 
    (2*s1234*s13*s23*z1*z4^2)/(s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s23*z1*z4^2)/(2*s124*s134*s34*z12*z3) + 
    (s1234*s13^2*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z3) - 
    (8*s12*s1234*s23*z1*z4^2)/(s124*s14*s34*z12*z3) + 
    (2*D*s12*s1234*s23*z1*z4^2)/(s124*s14*s34*z12*z3) + 
    (4*s1234*s13*s23*z1*z4^2)/(s124*s14*s34*z12*z3) + 
    (D*s1234*s13*s23*z1*z4^2)/(2*s124*s14*s34*z12*z3) + 
    (2*s1234*s13^2*s23*z1*z4^2)/(s12*s124*s14*s34*z12*z3) + 
    (s1234*s13*s23*z1*z4^2)/(s134*s14*s34*z12*z3) - 
    (2*D*s1234*s13*s23*z1*z4^2)/(s134*s14*s34*z12*z3) + 
    (D^2*s1234*s13*s23*z1*z4^2)/(4*s134*s14*s34*z12*z3) + 
    (2*s1234*s13^2*s23*z1*z4^2)/(s12*s134*s14*s34*z12*z3) - 
    (s1234*s14*s23*z1*z4^2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s14*s23*z1*z4^2)/(2*s12*s124*s34*z12*z3) - 
    (24*s1234*s14*s23*z1*z4^2)/(s12*s134*s34*z12*z3) + 
    (8*D*s1234*s14*s23*z1*z4^2)/(s12*s134*s34*z12*z3) - 
    (D^2*s1234*s14*s23*z1*z4^2)/(2*s12*s134*s34*z12*z3) - 
    (15*s1234*s14*s23*z1*z4^2)/(s124*s134*s34*z12*z3) + 
    (2*D*s1234*s14*s23*z1*z4^2)/(s124*s134*s34*z12*z3) - 
    (2*s1234*s14*s23*z1*z4^2)/(s13*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*z1*z4^2)/(2*s13*s134*s34*z12*z3) - 
    (s1234*s13*s14*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*s23*z1*z4^2)/(2*s12*s124*s134*s34*z12*z3) - 
    (5*s1234*s14^2*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14^2*s23*z1*z4^2)/(s12*s124*s134*s34*z12*z3) - 
    (s1234*s23^2*z1*z4^2)/(s12*s124*s34*z12*z3) + (D*s1234*s23^2*z1*z4^2)/
     (s12*s124*s34*z12*z3) - (4*s1234*s23^2*z1*z4^2)/(s12*s134*s34*z12*z3) + 
    (3*D*s1234*s23^2*z1*z4^2)/(2*s12*s134*s34*z12*z3) + 
    (14*s1234*s23^2*z1*z4^2)/(s124*s134*s34*z12*z3) - 
    (D*s1234*s23^2*z1*z4^2)/(s124*s134*s34*z12*z3) + 
    (s1234*s13*s23^2*z1*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (s1234*s23^2*z1*z4^2)/(s124*s14*s34*z12*z3) + (D*s1234*s23^2*z1*z4^2)/
     (2*s124*s14*s34*z12*z3) + (D*s1234*s13*s23^2*z1*z4^2)/
     (2*s12*s124*s14*s34*z12*z3) + (D*s1234*s23^2*z1*z4^2)/
     (2*s134*s14*s34*z12*z3) - (2*s1234*s13*s23^2*z1*z4^2)/
     (s12*s134*s14*s34*z12*z3) + (D*s1234*s13*s23^2*z1*z4^2)/
     (s12*s134*s14*s34*z12*z3) + (5*s1234*s14*s23^2*z1*z4^2)/
     (s12*s124*s134*s34*z12*z3) - (D*s1234*s14*s23^2*z1*z4^2)/
     (2*s12*s124*s134*s34*z12*z3) + (4*s1234*s14*s23^2*z1*z4^2)/
     (s12*s13*s134*s34*z12*z3) - (D*s1234*s14*s23^2*z1*z4^2)/
     (2*s12*s13*s134*s34*z12*z3) - (2*s1234*s23^3*z1*z4^2)/
     (s12*s124*s14*s34*z12*z3) + (D*s1234*s23^3*z1*z4^2)/
     (2*s12*s124*s14*s34*z12*z3) + (4*s1234*s13*s24*z1*z4^2)/
     (s12*s124*s34*z12*z3) - (D*s1234*s13*s24*z1*z4^2)/
     (s12*s124*s34*z12*z3) - (25*s1234*s24*z1*z4^2)/(s134*s34*z12*z3) + 
    (5*D*s1234*s24*z1*z4^2)/(s134*s34*z12*z3) - (D^2*s1234*s24*z1*z4^2)/
     (4*s134*s34*z12*z3) - (25*s1234*s13*s24*z1*z4^2)/(s12*s134*s34*z12*z3) + 
    (5*D*s1234*s13*s24*z1*z4^2)/(s12*s134*s34*z12*z3) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s134*s34*z12*z3) + 
    (3*s1234*s13*s24*z1*z4^2)/(s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s24*z1*z4^2)/(2*s124*s134*s34*z12*z3) - 
    (5*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124*s134*s34*z12*z3) + 
    (6*s1234*s13*s24*z1*z4^2)/(s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13*s24*z1*z4^2)/(2*s124*s14*s34*z12*z3) + 
    (7*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z3) - 
    (3*D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124*s14*s34*z12*z3) - 
    (s1234*s13*s24*z1*z4^2)/(s134*s14*s34*z12*z3) - 
    (3*D*s1234*s13*s24*z1*z4^2)/(2*s134*s14*s34*z12*z3) + 
    (D^2*s1234*s13*s24*z1*z4^2)/(4*s134*s14*s34*z12*z3) + 
    (3*s1234*s13^2*s24*z1*z4^2)/(s12*s134*s14*s34*z12*z3) - 
    (D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s134*s14*s34*z12*z3) - 
    (33*s1234*s14*s24*z1*z4^2)/(s12*s134*s34*z12*z3) + 
    (9*D*s1234*s14*s24*z1*z4^2)/(s12*s134*s34*z12*z3) - 
    (D^2*s1234*s14*s24*z1*z4^2)/(2*s12*s134*s34*z12*z3) - 
    (2*s1234*s13*s14*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z3) - 
    (s1234*s23*s24*z1*z4^2)/(s12*s124*s34*z12*z3) + 
    (D*s1234*s23*s24*z1*z4^2)/(2*s12*s124*s34*z12*z3) - 
    (9*s1234*s23*s24*z1*z4^2)/(s12*s134*s34*z12*z3) + 
    (2*D*s1234*s23*s24*z1*z4^2)/(s12*s134*s34*z12*z3) + 
    (7*s1234*s23*s24*z1*z4^2)/(s124*s134*s34*z12*z3) + 
    (s1234*s23*s24*z1*z4^2)/(s13*s134*s34*z12*z3) - 
    (10*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (3*D*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s23*s24*z1*z4^2)/(2*s124*s14*s34*z12*z3) + 
    (8*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z3) - 
    (2*D*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s14*s34*z12*z3) + 
    (D*s1234*s23*s24*z1*z4^2)/(2*s134*s14*s34*z12*z3) + 
    (s1234*s13*s23*s24*z1*z4^2)/(s12*s134*s14*s34*z12*z3) - 
    (6*s1234*s14*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (s1234*s23^2*s24*z1*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (s1234*s23^2*s24*z1*z4^2)/(s12*s134*s14*s34*z12*z3) + 
    (s1234*s24^2*z1*z4^2)/(s12*s134*s34*z12*z3) + (4*s1234*s13*s24^2*z1*z4^2)/
     (s12*s124*s14*s34*z12*z3) - (D*s1234*s13*s24^2*z1*z4^2)/
     (s12*s124*s14*s34*z12*z3) + (5*s1234*s13*s24^2*z1*z4^2)/
     (s12*s134*s14*s34*z12*z3) - (D*s1234*s13*s24^2*z1*z4^2)/
     (s12*s134*s14*s34*z12*z3) + (s1234*s23*s24^2*z1*z4^2)/
     (s12*s124*s134*s34*z12*z3) + (s1234*s23*s24^2*z1*z4^2)/
     (s12*s134*s14*s34*z12*z3) + (9*s1234*s34*z1*z4^2)/(s12*s124*z12*z3) - 
    (D*s1234*s34*z1*z4^2)/(2*s12*s124*z12*z3) - (9*s1234*s34*z1*z4^2)/
     (s124*s134*z12*z3) + (D*s1234*s34*z1*z4^2)/(s124*s134*z12*z3) + 
    (2*s1234*s34*z1*z4^2)/(s13*s134*z12*z3) - (D*s1234*s34*z1*z4^2)/
     (2*s13*s134*z12*z3) + (35*s1234*s34*z1*z4^2)/(s124*s14*z12*z3) - 
    (7*D*s1234*s34*z1*z4^2)/(2*s124*s14*z12*z3) + (D^2*s1234*s34*z1*z4^2)/
     (4*s124*s14*z12*z3) + (9*s1234*s34*z1*z4^2)/(s134*s14*z12*z3) - 
    (3*D*s1234*s34*z1*z4^2)/(s134*s14*z12*z3) + (D^2*s1234*s34*z1*z4^2)/
     (2*s134*s14*z12*z3) - (s1234*s13*s34*z1*z4^2)/(s124*s134*s14*z12*z3) + 
    (7*s1234*s13*s34*z1*z4^2)/(s124*s14*s23*z12*z3) - 
    (D*s1234*s13*s34*z1*z4^2)/(2*s124*s14*s23*z12*z3) - 
    (s1234*s23*s34*z1*z4^2)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s23*s34*z1*z4^2)/(2*s12*s124*s134*z12*z3) - 
    (s1234*s23*s34*z1*z4^2)/(s12*s124*s14*z12*z3) + 
    (D*s1234*s23*s34*z1*z4^2)/(2*s124*s134*s14*z12*z3) + 
    (s1234*s13*s23*s34*z1*z4^2)/(s12*s124*s134*s14*z12*z3) + 
    (3*s1234*s24*s34*z1*z4^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s24*s34*z1*z4^2)/(2*s12*s124*s134*z12*z3) - 
    (s1234*s24*s34*z1*z4^2)/(s12*s124*s14*z12*z3) + 
    (2*s1234*s24*s34*z1*z4^2)/(s124*s134*s14*z12*z3) + 
    (2*s1234*s13*s24*s34*z1*z4^2)/(s12*s124*s134*s14*z12*z3) - 
    (s1234*s24*s34*z1*z4^2)/(s124*s14*s23*z12*z3) - 
    (9*s1234*s13*s24*s34*z1*z4^2)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s13*s24*s34*z1*z4^2)/(2*s12*s124*s14*s23*z12*z3) - 
    (2*s1234*s23*s24*s34*z1*z4^2)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s23*s24*s34*z1*z4^2)/(2*s12*s124*s134*s14*z12*z3) + 
    (s1234*s34^2*z1*z4^2)/(s124*s134*s14*z12*z3) + 
    (8*s1234*s34^2*z1*z4^2)/(s124*s14*s23*z12*z3) - 
    (D*s1234*s34^2*z1*z4^2)/(2*s124*s14*s23*z12*z3) - 
    (9*s1234*z1*z4^2)/(s123*z123*z3) + (D*s1234*z1*z4^2)/(2*s123*z123*z3) - 
    (13*s12*s1234*z1*z4^2)/(s123*s124*z123*z3) + (3*D*s12*s1234*z1*z4^2)/
     (s123*s124*z123*z3) + (2*s12*s1234*z1*z4^2)/(s123*s13*z123*z3) - 
    (D*s12*s1234*z1*z4^2)/(2*s123*s13*z123*z3) + (s1234*s13*z1*z4^2)/
     (s12*s123*z123*z3) - (4*s1234*s13*z1*z4^2)/(s123*s124*z123*z3) + 
    (2*D*s1234*s13*z1*z4^2)/(s123*s124*z123*z3) - (D^2*s1234*s13*z1*z4^2)/
     (4*s123*s124*z123*z3) + (s12*s1234*z1*z4^2)/(s123*s134*z123*z3) - 
    (17*D*s12*s1234*z1*z4^2)/(2*s123*s134*z123*z3) + 
    (3*D^2*s12*s1234*z1*z4^2)/(4*s123*s134*z123*z3) - 
    (5*s12^2*s1234*z1*z4^2)/(s123*s13*s134*z123*z3) + 
    (D*s12^2*s1234*z1*z4^2)/(2*s123*s13*s134*z123*z3) + 
    (32*s1234*s13*z1*z4^2)/(s123*s134*z123*z3) - (13*D*s1234*s13*z1*z4^2)/
     (2*s123*s134*z123*z3) + (D^2*s1234*s13*z1*z4^2)/(2*s123*s134*z123*z3) + 
    (3*s12*s1234*z1*z4^2)/(s123*s14*z123*z3) + (3*D*s12*s1234*z1*z4^2)/
     (2*s123*s14*z123*z3) - (D^2*s12*s1234*z1*z4^2)/(4*s123*s14*z123*z3) + 
    (31*s12^2*s1234*z1*z4^2)/(s123*s124*s14*z123*z3) - 
    (D*s12^2*s1234*z1*z4^2)/(2*s123*s124*s14*z123*z3) + 
    (10*s1234*s13*z1*z4^2)/(s123*s14*z123*z3) - (D*s1234*s13*z1*z4^2)/
     (s123*s14*z123*z3) + (32*s12*s1234*s13*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (D*s12*s1234*s13*z1*z4^2)/
     (s123*s124*s14*z123*z3) + (s1234*s13^2*z1*z4^2)/(s12*s123*s14*z123*z3) - 
    (10*s1234*s13^2*z1*z4^2)/(s123*s124*s14*z123*z3) + 
    (2*D*s1234*s13^2*z1*z4^2)/(s123*s124*s14*z123*z3) - 
    (D^2*s1234*s13^2*z1*z4^2)/(4*s123*s124*s14*z123*z3) - 
    (3*s12^2*s1234*z1*z4^2)/(s123*s134*s14*z123*z3) + 
    (3*s12*s1234*s13*z1*z4^2)/(s123*s134*s14*z123*z3) - 
    (3*D*s12*s1234*s13*z1*z4^2)/(2*s123*s134*s14*z123*z3) + 
    (D^2*s12*s1234*s13*z1*z4^2)/(4*s123*s134*s14*z123*z3) + 
    (7*s1234*s13^2*z1*z4^2)/(s123*s134*s14*z123*z3) - 
    (5*D*s1234*s13^2*z1*z4^2)/(2*s123*s134*s14*z123*z3) + 
    (D^2*s1234*s13^2*z1*z4^2)/(4*s123*s134*s14*z123*z3) + 
    (11*s1234*s14*z1*z4^2)/(s123*s134*z123*z3) - (3*D*s1234*s14*z1*z4^2)/
     (s123*s134*z123*z3) + (D^2*s1234*s14*z1*z4^2)/(4*s123*s134*z123*z3) + 
    (9*s12*s1234*s14*z1*z4^2)/(s123*s13*s134*z123*z3) - 
    (3*D*s12*s1234*s14*z1*z4^2)/(2*s123*s13*s134*z123*z3) - 
    (11*s12^2*s1234*z1*z4^2)/(s123*s134*s23*z123*z3) + 
    (D*s12^2*s1234*z1*z4^2)/(s123*s134*s23*z123*z3) - 
    (11*s12*s1234*s13*z1*z4^2)/(s123*s134*s23*z123*z3) + 
    (D*s12*s1234*s13*z1*z4^2)/(s123*s134*s23*z123*z3) + 
    (s12^2*s1234*z1*z4^2)/(s123*s14*s23*z123*z3) - 
    (D*s12^2*s1234*z1*z4^2)/(2*s123*s14*s23*z123*z3) + 
    (s12*s1234*s13*z1*z4^2)/(s123*s14*s23*z123*z3) - 
    (D*s12*s1234*s13*z1*z4^2)/(2*s123*s14*s23*z123*z3) + 
    (4*s12^2*s1234*s13*z1*z4^2)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12^2*s1234*s13*z1*z4^2)/(2*s123*s124*s14*s23*z123*z3) + 
    (4*s12*s1234*s13^2*z1*z4^2)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s13^2*z1*z4^2)/(2*s123*s124*s14*s23*z123*z3) - 
    (2*s12^2*s1234*s13*z1*z4^2)/(s123*s134*s14*s23*z123*z3) + 
    (D*s12^2*s1234*s13*z1*z4^2)/(2*s123*s134*s14*s23*z123*z3) - 
    (2*s12*s1234*s13^2*z1*z4^2)/(s123*s134*s14*s23*z123*z3) + 
    (D*s12*s1234*s13^2*z1*z4^2)/(2*s123*s134*s14*s23*z123*z3) + 
    (s1234*s23*z1*z4^2)/(s12*s123*z123*z3) - (21*s1234*s23*z1*z4^2)/
     (s123*s124*z123*z3) + (3*D*s1234*s23*z1*z4^2)/(s123*s124*z123*z3) - 
    (D^2*s1234*s23*z1*z4^2)/(4*s123*s124*z123*z3) + 
    (10*s1234*s23*z1*z4^2)/(s123*s13*z123*z3) - (D*s1234*s23*z1*z4^2)/
     (2*s123*s13*z123*z3) - (s1234*s13*s23*z1*z4^2)/(s12*s123*s124*z123*z3) + 
    (D*s1234*s13*s23*z1*z4^2)/(2*s12*s123*s124*z123*z3) + 
    (44*s1234*s23*z1*z4^2)/(s123*s134*z123*z3) - (25*D*s1234*s23*z1*z4^2)/
     (2*s123*s134*z123*z3) + (3*D^2*s1234*s23*z1*z4^2)/
     (4*s123*s134*z123*z3) + (6*s12*s1234*s23*z1*z4^2)/
     (s123*s13*s134*z123*z3) - (D*s12*s1234*s23*z1*z4^2)/
     (2*s123*s13*s134*z123*z3) - (s1234*s13*s23*z1*z4^2)/
     (s12*s123*s134*z123*z3) + (23*s1234*s23*z1*z4^2)/(s123*s14*z123*z3) - 
    (D*s1234*s23*z1*z4^2)/(s123*s14*z123*z3) + (14*s12*s1234*s23*z1*z4^2)/
     (s123*s124*s14*z123*z3) + (D*s12*s1234*s23*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (4*s12*s1234*s23*z1*z4^2)/
     (s123*s13*s14*z123*z3) + (s1234*s13*s23*z1*z4^2)/
     (s12*s123*s14*z123*z3) - (4*s1234*s13*s23*z1*z4^2)/
     (s123*s124*s14*z123*z3) + (D*s1234*s13*s23*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (D^2*s1234*s13*s23*z1*z4^2)/
     (4*s123*s124*s14*z123*z3) + (7*s12*s1234*s23*z1*z4^2)/
     (s123*s134*s14*z123*z3) - (D*s12*s1234*s23*z1*z4^2)/
     (s123*s134*s14*z123*z3) + (s12^2*s1234*s23*z1*z4^2)/
     (s123*s13*s134*s14*z123*z3) + (13*s1234*s13*s23*z1*z4^2)/
     (s123*s134*s14*z123*z3) - (11*D*s1234*s13*s23*z1*z4^2)/
     (2*s123*s134*s14*z123*z3) + (D^2*s1234*s13*s23*z1*z4^2)/
     (2*s123*s134*s14*z123*z3) - (s1234*s14*s23*z1*z4^2)/
     (s12*s123*s134*z123*z3) + (35*s1234*s14*s23*z1*z4^2)/
     (s123*s13*s134*z123*z3) - (3*D*s1234*s14*s23*z1*z4^2)/
     (s123*s13*s134*z123*z3) - (2*s1234*s23^2*z1*z4^2)/
     (s12*s123*s124*z123*z3) + (D*s1234*s23^2*z1*z4^2)/
     (2*s12*s123*s124*z123*z3) - (s1234*s23^2*z1*z4^2)/
     (s12*s123*s134*z123*z3) + (s1234*s23^2*z1*z4^2)/
     (s123*s13*s134*z123*z3) + (5*s1234*s23^2*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (D*s1234*s23^2*z1*z4^2)/
     (2*s123*s124*s14*z123*z3) - (4*s1234*s23^2*z1*z4^2)/
     (s123*s13*s14*z123*z3) + (s1234*s23^2*z1*z4^2)/(s123*s134*s14*z123*z3) - 
    (D*s1234*s23^2*z1*z4^2)/(2*s123*s134*s14*z123*z3) + 
    (3*s12*s1234*s23^2*z1*z4^2)/(s123*s13*s134*s14*z123*z3) - 
    (s1234*s14*s23^2*z1*z4^2)/(s12*s123*s13*s134*z123*z3) + 
    (s1234*s23^3*z1*z4^2)/(s123*s13*s134*s14*z123*z3) - 
    (17*s1234*s24*z1*z4^2)/(s123*s124*z123*z3) + (3*D*s1234*s24*z1*z4^2)/
     (2*s123*s124*z123*z3) - (s1234*s13*s24*z1*z4^2)/
     (s12*s123*s124*z123*z3) + (41*s1234*s24*z1*z4^2)/(s123*s134*z123*z3) - 
    (17*D*s1234*s24*z1*z4^2)/(2*s123*s134*z123*z3) + 
    (D^2*s1234*s24*z1*z4^2)/(2*s123*s134*z123*z3) - 
    (2*s12*s1234*s24*z1*z4^2)/(s123*s13*s134*z123*z3) - 
    (D*s12*s1234*s24*z1*z4^2)/(2*s123*s13*s134*z123*z3) + 
    (16*s1234*s24*z1*z4^2)/(s123*s14*z123*z3) - (D*s1234*s24*z1*z4^2)/
     (s123*s14*z123*z3) + (7*s12*s1234*s24*z1*z4^2)/(s123*s124*s14*z123*z3) + 
    (3*D*s12*s1234*s24*z1*z4^2)/(2*s123*s124*s14*z123*z3) + 
    (s12*s1234*s24*z1*z4^2)/(s123*s13*s14*z123*z3) - 
    (D*s12*s1234*s24*z1*z4^2)/(2*s123*s13*s14*z123*z3) + 
    (18*s1234*s13*s24*z1*z4^2)/(s123*s124*s14*z123*z3) - 
    (D*s1234*s13*s24*z1*z4^2)/(2*s123*s124*s14*z123*z3) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(4*s123*s124*s14*z123*z3) - 
    (s1234*s13^2*s24*z1*z4^2)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s123*s124*s14*z123*z3) + 
    (4*s12*s1234*s24*z1*z4^2)/(s123*s134*s14*z123*z3) - 
    (2*D*s12*s1234*s24*z1*z4^2)/(s123*s134*s14*z123*z3) + 
    (D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s134*s14*z123*z3) + 
    (26*s1234*s13*s24*z1*z4^2)/(s123*s134*s14*z123*z3) - 
    (15*D*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s14*z123*z3) + 
    (3*D^2*s1234*s13*s24*z1*z4^2)/(4*s123*s134*s14*z123*z3) - 
    (12*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z123*z3) + 
    (D*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z123*z3) + 
    (11*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z123*z3) - 
    (3*D*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z123*z3) + 
    (D^2*s1234*s13*s24*z1*z4^2)/(4*s123*s134*s23*z123*z3) + 
    (10*s1234*s13*s24*z1*z4^2)/(s123*s14*s23*z123*z3) - 
    (D*s1234*s13*s24*z1*z4^2)/(2*s123*s14*s23*z123*z3) + 
    (6*s12*s1234*s13*s24*z1*z4^2)/(s123*s124*s14*s23*z123*z3) - 
    (D*s12*s1234*s13*s24*z1*z4^2)/(2*s123*s124*s14*s23*z123*z3) - 
    (5*s1234*s13^2*s24*z1*z4^2)/(s123*s124*s14*s23*z123*z3) + 
    (2*D*s1234*s13^2*s24*z1*z4^2)/(s123*s124*s14*s23*z123*z3) - 
    (D^2*s1234*s13^2*s24*z1*z4^2)/(4*s123*s124*s14*s23*z123*z3) + 
    (s12*s1234*s13*s24*z1*z4^2)/(s123*s134*s14*s23*z123*z3) - 
    (3*D*s12*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s14*s23*z123*z3) + 
    (D^2*s12*s1234*s13*s24*z1*z4^2)/(4*s123*s134*s14*s23*z123*z3) + 
    (2*s1234*s13^2*s24*z1*z4^2)/(s123*s134*s14*s23*z123*z3) - 
    (3*D*s1234*s13^2*s24*z1*z4^2)/(2*s123*s134*s14*s23*z123*z3) + 
    (D^2*s1234*s13^2*s24*z1*z4^2)/(4*s123*s134*s14*s23*z123*z3) - 
    (s1234*s23*s24*z1*z4^2)/(s12*s123*s124*z123*z3) + 
    (3*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*z123*z3) - 
    (D*s1234*s23*s24*z1*z4^2)/(2*s123*s13*s134*z123*z3) - 
    (25*s1234*s23*s24*z1*z4^2)/(s123*s124*s14*z123*z3) + 
    (4*D*s1234*s23*s24*z1*z4^2)/(s123*s124*s14*z123*z3) - 
    (2*s1234*s13*s23*s24*z1*z4^2)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s13*s23*s24*z1*z4^2)/(s12*s123*s124*s14*z123*z3) + 
    (2*s1234*s23*s24*z1*z4^2)/(s123*s134*s14*z123*z3) - 
    (D*s1234*s23*s24*z1*z4^2)/(s123*s134*s14*z123*z3) + 
    (s12*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*s14*z123*z3) - 
    (2*s1234*s23^2*s24*z1*z4^2)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s123*s124*s14*z123*z3) + 
    (s1234*s23^2*s24*z1*z4^2)/(s123*s13*s134*s14*z123*z3) - 
    (17*s1234*s24^2*z1*z4^2)/(s123*s124*s14*z123*z3) + 
    (3*D*s1234*s24^2*z1*z4^2)/(2*s123*s124*s14*z123*z3) - 
    (2*s1234*s13*s24^2*z1*z4^2)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s123*s124*s14*z123*z3) - 
    (3*s1234*s24^2*z1*z4^2)/(s123*s134*s14*z123*z3) + 
    (6*s1234*s13*s24^2*z1*z4^2)/(s123*s134*s14*s23*z123*z3) - 
    (2*D*s1234*s13*s24^2*z1*z4^2)/(s123*s134*s14*s23*z123*z3) + 
    (D^2*s1234*s13*s24^2*z1*z4^2)/(4*s123*s134*s14*s23*z123*z3) - 
    (2*s1234*s23*s24^2*z1*z4^2)/(s12*s123*s124*s14*z123*z3) + 
    (D*s1234*s23*s24^2*z1*z4^2)/(2*s12*s123*s124*s14*z123*z3) - 
    (10*s12^2*s1234*z1*z4^2)/(s123*s134*s34*z123*z3) + 
    (D*s12^2*s1234*z1*z4^2)/(2*s123*s134*s34*z123*z3) - 
    (11*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z123*z3) - 
    (7*s12*s1234*s14*z1*z4^2)/(s123*s134*s34*z123*z3) - 
    (23*s12*s1234*s23*z1*z4^2)/(s123*s134*s34*z123*z3) + 
    (3*D*s12*s1234*s23*z1*z4^2)/(2*s123*s134*s34*z123*z3) - 
    (17*s1234*s13*s23*z1*z4^2)/(s123*s134*s34*z123*z3) + 
    (5*D*s1234*s13*s23*z1*z4^2)/(2*s123*s134*s34*z123*z3) - 
    (13*s1234*s14*s23*z1*z4^2)/(s123*s134*s34*z123*z3) + 
    (2*D*s1234*s14*s23*z1*z4^2)/(s123*s134*s34*z123*z3) - 
    (3*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s23^2*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
    (s12*s1234*s23^2*z1*z4^2)/(s123*s13*s134*s34*z123*z3) + 
    (s1234*s14*s23^2*z1*z4^2)/(s123*s13*s134*s34*z123*z3) + 
    (s1234*s23^3*z1*z4^2)/(s123*s13*s134*s34*z123*z3) - 
    (18*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z123*z3) + 
    (D*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z123*z3) - 
    (8*s1234*s13*s24*z1*z4^2)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s13*s24*z1*z4^2)/(s123*s134*s34*z123*z3) - 
    (3*s1234*s14*s24*z1*z4^2)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s14*s24*z1*z4^2)/(2*s123*s134*s34*z123*z3) - 
    (10*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z123*z3) + 
    (s1234*s23^2*s24*z1*z4^2)/(s123*s13*s134*s34*z123*z3) - 
    (5*s1234*s24^2*z1*z4^2)/(s123*s134*s34*z123*z3) + 
    (D*s1234*s24^2*z1*z4^2)/(2*s123*s134*s34*z123*z3) - 
    (5*s1234*s34*z1*z4^2)/(s123*s124*z123*z3) + (2*D*s1234*s34*z1*z4^2)/
     (s123*s124*z123*z3) - (D^2*s1234*s34*z1*z4^2)/(4*s123*s124*z123*z3) + 
    (11*s1234*s34*z1*z4^2)/(s123*s134*z123*z3) - (3*D*s1234*s34*z1*z4^2)/
     (s123*s134*z123*z3) + (D^2*s1234*s34*z1*z4^2)/(4*s123*s134*z123*z3) - 
    (21*s12*s1234*s34*z1*z4^2)/(s123*s13*s134*z123*z3) + 
    (D*s12*s1234*s34*z1*z4^2)/(s123*s13*s134*z123*z3) + 
    (3*s1234*s34*z1*z4^2)/(s123*s14*z123*z3) - (D*s1234*s34*z1*z4^2)/
     (2*s123*s14*z123*z3) + (3*D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s124*s14*z123*z3) + (D^2*s12*s1234*s34*z1*z4^2)/
     (4*s123*s124*s14*z123*z3) - (12*s12*s1234*s34*z1*z4^2)/
     (s123*s13*s14*z123*z3) - (2*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*z123*z3) + (D*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (D^2*s1234*s13*s34*z1*z4^2)/
     (4*s123*s124*s14*z123*z3) - (14*s12*s1234*s34*z1*z4^2)/
     (s123*s134*s14*z123*z3) + (11*D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s134*s14*z123*z3) - (D^2*s12*s1234*s34*z1*z4^2)/
     (4*s123*s134*s14*z123*z3) - (10*s12^2*s1234*s34*z1*z4^2)/
     (s123*s13*s134*s14*z123*z3) + (3*D*s12^2*s1234*s34*z1*z4^2)/
     (2*s123*s13*s134*s14*z123*z3) + (17*s1234*s13*s34*z1*z4^2)/
     (s123*s134*s14*z123*z3) - (7*D*s1234*s13*s34*z1*z4^2)/
     (2*s123*s134*s14*z123*z3) + (D^2*s1234*s13*s34*z1*z4^2)/
     (4*s123*s134*s14*z123*z3) - (28*s12*s1234*s34*z1*z4^2)/
     (s123*s134*s23*z123*z3) + (9*D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s134*s23*z123*z3) - (D^2*s12*s1234*s34*z1*z4^2)/
     (4*s123*s134*s23*z123*z3) - (5*s12^2*s1234*s34*z1*z4^2)/
     (s123*s13*s134*s23*z123*z3) + (D*s12^2*s1234*s34*z1*z4^2)/
     (2*s123*s13*s134*s23*z123*z3) - (10*s12*s1234*s34*z1*z4^2)/
     (s123*s14*s23*z123*z3) + (D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s14*s23*z123*z3) + (4*s12^2*s1234*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (D*s12^2*s1234*s34*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z3) + (15*s12*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (3*D*s12*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) + (D^2*s12*s1234*s13*s34*z1*z4^2)/
     (4*s123*s124*s14*s23*z123*z3) - (6*s12^2*s1234*s34*z1*z4^2)/
     (s123*s134*s14*s23*z123*z3) + (3*D*s12^2*s1234*s34*z1*z4^2)/
     (s123*s134*s14*s23*z123*z3) - (D^2*s12^2*s1234*s34*z1*z4^2)/
     (4*s123*s134*s14*s23*z123*z3) - (7*s12*s1234*s13*s34*z1*z4^2)/
     (s123*s134*s14*s23*z123*z3) + (3*D*s12*s1234*s13*s34*z1*z4^2)/
     (s123*s134*s14*s23*z123*z3) - (D^2*s12*s1234*s13*s34*z1*z4^2)/
     (4*s123*s134*s14*s23*z123*z3) + (s1234*s23*s34*z1*z4^2)/
     (s12*s123*s124*z123*z3) - (s1234*s23*s34*z1*z4^2)/
     (s12*s123*s134*z123*z3) + (17*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s134*z123*z3) - (2*D*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s134*z123*z3) + (5*s1234*s23*s34*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (3*D*s1234*s23*s34*z1*z4^2)/
     (2*s123*s124*s14*z123*z3) - (4*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s14*z123*z3) + (2*s1234*s13*s23*s34*z1*z4^2)/
     (s12*s123*s124*s14*z123*z3) - (D*s1234*s13*s23*s34*z1*z4^2)/
     (2*s12*s123*s124*s14*z123*z3) + (13*s1234*s23*s34*z1*z4^2)/
     (s123*s134*s14*z123*z3) - (D*s1234*s23*s34*z1*z4^2)/
     (s123*s134*s14*z123*z3) + (3*s12*s1234*s23*s34*z1*z4^2)/
     (s123*s13*s134*s14*z123*z3) + (D*s12*s1234*s23*s34*z1*z4^2)/
     (2*s123*s13*s134*s14*z123*z3) + (s1234*s23^2*s34*z1*z4^2)/
     (s123*s13*s134*s14*z123*z3) - (4*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (D*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s14*z123*z3) - (2*s1234*s13*s24*s34*z1*z4^2)/
     (s12*s123*s124*s14*z123*z3) + (D*s1234*s13*s24*s34*z1*z4^2)/
     (2*s12*s123*s124*s14*z123*z3) + (8*s1234*s24*s34*z1*z4^2)/
     (s123*s134*s14*z123*z3) - (D*s1234*s24*s34*z1*z4^2)/
     (s123*s134*s14*z123*z3) + (3*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s13*s134*s14*z123*z3) + (6*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (D*s12*s1234*s24*s34*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z3) - (5*s1234*s13*s24*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) + (2*D*s1234*s13*s24*s34*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (D^2*s1234*s13*s24*s34*z1*z4^2)/
     (4*s123*s124*s14*s23*z123*z3) - (9*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s134*s14*s23*z123*z3) + (3*D*s12*s1234*s24*s34*z1*z4^2)/
     (s123*s134*s14*s23*z123*z3) - (D^2*s12*s1234*s24*s34*z1*z4^2)/
     (4*s123*s134*s14*s23*z123*z3) + (6*s1234*s13*s24*s34*z1*z4^2)/
     (s123*s134*s14*s23*z123*z3) - (2*D*s1234*s13*s24*s34*z1*z4^2)/
     (s123*s134*s14*s23*z123*z3) + (D^2*s1234*s13*s24*s34*z1*z4^2)/
     (4*s123*s134*s14*s23*z123*z3) + (5*s1234*s23*s24*s34*z1*z4^2)/
     (s123*s13*s134*s14*z123*z3) - (D*s1234*s23*s24*s34*z1*z4^2)/
     (2*s123*s13*s134*s14*z123*z3) + (6*s1234*s34^2*z1*z4^2)/
     (s123*s124*s14*z123*z3) - (D*s1234*s34^2*z1*z4^2)/
     (s123*s124*s14*z123*z3) + (4*s1234*s34^2*z1*z4^2)/
     (s123*s134*s14*z123*z3) - (D*s1234*s34^2*z1*z4^2)/
     (2*s123*s134*s14*z123*z3) + (11*s12*s1234*s34^2*z1*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (5*D*s12*s1234*s34^2*z1*z4^2)/
     (2*s123*s124*s14*s23*z123*z3) + (D^2*s12*s1234*s34^2*z1*z4^2)/
     (4*s123*s124*s14*s23*z123*z3) - (9*s12*s1234*s34^2*z1*z4^2)/
     (s123*s134*s14*s23*z123*z3) + (3*D*s12*s1234*s34^2*z1*z4^2)/
     (s123*s134*s14*s23*z123*z3) - (D^2*s12*s1234*s34^2*z1*z4^2)/
     (4*s123*s134*s14*s23*z123*z3) + (5*s1234*s23*s34^2*z1*z4^2)/
     (s123*s13*s134*s14*z123*z3) - (D*s1234*s23*s34^2*z1*z4^2)/
     (2*s123*s13*s134*s14*z123*z3) + (s1234*s13*z1^2*z4^2)/
     (s123*s124*z12*z123*z3) - (22*s12*s1234*z1^2*z4^2)/
     (s123*s134*z12*z123*z3) + (2*D*s12*s1234*z1^2*z4^2)/
     (s123*s134*z12*z123*z3) - (11*s1234*s13*z1^2*z4^2)/
     (s123*s134*z12*z123*z3) + (D*s1234*s13*z1^2*z4^2)/
     (s123*s134*z12*z123*z3) - (18*s12*s1234*z1^2*z4^2)/
     (s123*s14*z12*z123*z3) + (2*D*s12*s1234*z1^2*z4^2)/
     (s123*s14*z12*z123*z3) - (12*s1234*s13*z1^2*z4^2)/
     (s123*s14*z12*z123*z3) + (3*D*s1234*s13*z1^2*z4^2)/
     (2*s123*s14*z12*z123*z3) - (9*s12*s1234*s13*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z3) + (2*D*s12*s1234*s13*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z3) - (4*s1234*s13^2*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z3) + (D*s1234*s13^2*z1^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z3) - (4*s1234*s13^2*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z3) + (D*s1234*s13^2*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z3) - (s1234*s23*z1^2*z4^2)/
     (s123*s124*z12*z123*z3) - (D*s1234*s23*z1^2*z4^2)/
     (2*s123*s124*z12*z123*z3) + (2*s1234*s13*s23*z1^2*z4^2)/
     (s12*s123*s124*z12*z123*z3) - (D*s1234*s13*s23*z1^2*z4^2)/
     (s12*s123*s124*z12*z123*z3) - (11*s1234*s23*z1^2*z4^2)/
     (s123*s134*z12*z123*z3) + (D*s1234*s23*z1^2*z4^2)/
     (s123*s134*z12*z123*z3) + (s12*s1234*s23*z1^2*z4^2)/
     (s123*s13*s134*z12*z123*z3) - (s1234*s13*s23*z1^2*z4^2)/
     (s12*s123*s134*z12*z123*z3) - (8*s1234*s23*z1^2*z4^2)/
     (s123*s14*z12*z123*z3) + (D*s1234*s23*z1^2*z4^2)/
     (s123*s14*z12*z123*z3) + (7*s12*s1234*s23*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z3) - (3*D*s12*s1234*s23*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z3) - (6*s1234*s13*s23*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z3) + (D*s1234*s13*s23*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z3) + (5*s1234*s13*s23*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z3) - (2*D*s1234*s13*s23*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z3) - (s1234*s23^2*z1^2*z4^2)/
     (s12*s123*s134*z12*z123*z3) + (s1234*s23^2*z1^2*z4^2)/
     (s123*s13*s134*z12*z123*z3) + (4*s1234*s23^2*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z3) - (D*s1234*s23^2*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z3) + (10*s1234*s24*z1^2*z4^2)/
     (s123*s134*z12*z123*z3) - (D*s1234*s24*z1^2*z4^2)/
     (s123*s134*z12*z123*z3) + (5*s1234*s13*s24*z1^2*z4^2)/
     (s12*s123*s134*z12*z123*z3) - (D*s1234*s13*s24*z1^2*z4^2)/
     (2*s12*s123*s134*z12*z123*z3) + (9*s1234*s24*z1^2*z4^2)/
     (s123*s14*z12*z123*z3) - (D*s1234*s24*z1^2*z4^2)/
     (s123*s14*z12*z123*z3) + (2*s1234*s13*s24*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z3) + (D*s1234*s13*s24*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z3) - (3*s1234*s13^2*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z3) + (D*s1234*s13^2*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z3) + (5*s1234*s23*s24*z1^2*z4^2)/
     (s12*s123*s134*z12*z123*z3) - (D*s1234*s23*s24*z1^2*z4^2)/
     (2*s12*s123*s134*z12*z123*z3) + (4*s1234*s23*s24*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z3) - (D*s1234*s23*s24*z1^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z3) - (5*s1234*s23*s24*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z3) + (3*D*s1234*s23*s24*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z3) - (3*s1234*s13*s23*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z3) + (D*s1234*s13*s23*s24*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z3) - (2*s1234*s23^2*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z3) + (D*s1234*s23^2*s24*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z3) + (s12*s1234*s34*z1^2*z4^2)/
     (s123*s13*s134*z12*z123*z3) + (s1234*s34*z1^2*z4^2)/
     (s123*s14*z12*z123*z3) + (2*s12*s1234*s34*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z3) + (D*s12*s1234*s34*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z3) - (s1234*s13*s34*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z3) + (D*s1234*s13*s34*z1^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z3) + (3*s1234*s13*s34*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z3) - (D*s1234*s13*s34*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z3) - (s1234*s23*s34*z1^2*z4^2)/
     (s12*s123*s124*z12*z123*z3) + (D*s1234*s23*s34*z1^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z3) + (s1234*s23*s34*z1^2*z4^2)/
     (s123*s13*s134*z12*z123*z3) + (s1234*s23*s34*z1^2*z4^2)/
     (s12*s123*s14*z12*z123*z3) + (3*s1234*s23*s34*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z3) + (3*s1234*s24*s34*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z3) - (D*s1234*s24*s34*z1^2*z4^2)/
     (s123*s124*s14*z12*z123*z3) + (2*s1234*s13*s24*s34*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s13*s24*s34*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z3) + (2*s1234*s23*s24*s34*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z3) - (D*s1234*s23*s24*s34*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z3) - (29*s1234*z1*z4^2)/(s134*z134*z3) + 
    (2*D*s1234*z1*z4^2)/(s134*z134*z3) - (D^2*s1234*z1*z4^2)/
     (2*s134*z134*z3) - (12*s12*s1234*z1*z4^2)/(s123*s134*z134*z3) + 
    (3*D*s12*s1234*z1*z4^2)/(s123*s134*z134*z3) + (34*s12*s1234*z1*z4^2)/
     (s124*s134*z134*z3) - (D*s12*s1234*z1*z4^2)/(s124*s134*z134*z3) - 
    (D^2*s12*s1234*z1*z4^2)/(4*s124*s134*z134*z3) + 
    (12*s12*s1234*z1*z4^2)/(s13*s134*z134*z3) - (D*s12*s1234*z1*z4^2)/
     (2*s13*s134*z134*z3) - (22*s12^2*s1234*z1*z4^2)/
     (s123*s13*s134*z134*z3) + (2*D*s12^2*s1234*z1*z4^2)/
     (s123*s13*s134*z134*z3) - (3*s1234*s13*z1*z4^2)/(s123*s134*z134*z3) + 
    (12*D*s1234*s13*z1*z4^2)/(s123*s134*z134*z3) - 
    (D^2*s1234*s13*z1*z4^2)/(s123*s134*z134*z3) - (21*s1234*s13*z1*z4^2)/
     (s124*s134*z134*z3) + (4*D*s1234*s13*z1*z4^2)/(s124*s134*z134*z3) + 
    (3*s12^2*s1234*z1*z4^2)/(s123*s134*s14*z134*z3) + 
    (5*s1234*s13*z1*z4^2)/(s134*s14*z134*z3) + (5*s12*s1234*s13*z1*z4^2)/
     (s123*s134*s14*z134*z3) + (6*s12*s1234*s13*z1*z4^2)/
     (s124*s134*s14*z134*z3) + (10*s1234*s13^2*z1*z4^2)/
     (s124*s134*s14*z134*z3) - (D*s1234*s13^2*z1*z4^2)/
     (s124*s134*s14*z134*z3) + (14*s1234*s14*z1*z4^2)/(s123*s134*z134*z3) - 
    (3*D*s1234*s14*z1*z4^2)/(2*s123*s134*z134*z3) - 
    (42*s1234*s14*z1*z4^2)/(s124*s134*z134*z3) + (4*D*s1234*s14*z1*z4^2)/
     (s124*s134*z134*z3) - (D^2*s1234*s14*z1*z4^2)/(4*s124*s134*z134*z3) + 
    (7*s1234*s14*z1*z4^2)/(s13*s134*z134*z3) - (2*D*s1234*s14*z1*z4^2)/
     (s13*s134*z134*z3) + (15*s12*s1234*s14*z1*z4^2)/
     (s123*s13*s134*z134*z3) - (D*s12*s1234*s14*z1*z4^2)/
     (2*s123*s13*s134*z134*z3) - (D^2*s12*s1234*s14*z1*z4^2)/
     (4*s123*s13*s134*z134*z3) + (10*s12^2*s1234*z1*z4^2)/
     (s123*s134*s23*z134*z3) - (D*s12^2*s1234*z1*z4^2)/
     (s123*s134*s23*z134*z3) + (10*s12*s1234*s13*z1*z4^2)/
     (s123*s134*s23*z134*z3) - (D*s12*s1234*s13*z1*z4^2)/
     (s123*s134*s23*z134*z3) + (5*s1234*s23*z1*z4^2)/(s12*s134*z134*z3) - 
    (D^2*s1234*s23*z1*z4^2)/(4*s12*s134*z134*z3) - 
    (84*s1234*s23*z1*z4^2)/(s123*s134*z134*z3) + (43*D*s1234*s23*z1*z4^2)/
     (2*s123*s134*z134*z3) - (D^2*s1234*s23*z1*z4^2)/(s123*s134*z134*z3) + 
    (20*s1234*s23*z1*z4^2)/(s124*s134*z134*z3) + (D*s1234*s23*z1*z4^2)/
     (s124*s134*z134*z3) - (D^2*s1234*s23*z1*z4^2)/(4*s124*s134*z134*z3) + 
    (21*s1234*s23*z1*z4^2)/(s13*s134*z134*z3) - (3*D*s1234*s23*z1*z4^2)/
     (2*s13*s134*z134*z3) - (25*s12*s1234*s23*z1*z4^2)/
     (s123*s13*s134*z134*z3) + (7*D*s12*s1234*s23*z1*z4^2)/
     (2*s123*s13*s134*z134*z3) + (6*s1234*s13*s23*z1*z4^2)/
     (s12*s123*s134*z134*z3) + (D*s1234*s13*s23*z1*z4^2)/
     (2*s12*s123*s134*z134*z3) - (2*s1234*s13*s23*z1*z4^2)/
     (s12*s124*s134*z134*z3) + (D*s1234*s13*s23*z1*z4^2)/
     (2*s12*s124*s134*z134*z3) + (D^2*s1234*s13*s23*z1*z4^2)/
     (4*s12*s124*s134*z134*z3) + (6*s1234*s23*z1*z4^2)/(s134*s14*z134*z3) + 
    (5*s12*s1234*s23*z1*z4^2)/(s123*s134*s14*z134*z3) + 
    (2*s12*s1234*s23*z1*z4^2)/(s124*s134*s14*z134*z3) - 
    (3*s1234*s13*s23*z1*z4^2)/(s12*s134*s14*z134*z3) + 
    (2*s1234*s13*s23*z1*z4^2)/(s123*s134*s14*z134*z3) + 
    (4*s1234*s13*s23*z1*z4^2)/(s124*s134*s14*z134*z3) - 
    (s1234*s13^2*s23*z1*z4^2)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s13^2*s23*z1*z4^2)/(2*s12*s124*s134*s14*z134*z3) + 
    (10*s1234*s14*s23*z1*z4^2)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s14*s23*z1*z4^2)/(2*s12*s123*s134*z134*z3) - 
    (24*s1234*s14*s23*z1*z4^2)/(s12*s124*s134*z134*z3) + 
    (7*D*s1234*s14*s23*z1*z4^2)/(2*s12*s124*s134*z134*z3) - 
    (14*s1234*s14*s23*z1*z4^2)/(s12*s13*s134*z134*z3) + 
    (5*D*s1234*s14*s23*z1*z4^2)/(2*s12*s13*s134*z134*z3) + 
    (41*s1234*s14*s23*z1*z4^2)/(s123*s13*s134*z134*z3) - 
    (11*D*s1234*s14*s23*z1*z4^2)/(2*s123*s13*s134*z134*z3) - 
    (2*s1234*s14^2*s23*z1*z4^2)/(s12*s123*s13*s134*z134*z3) + 
    (D*s1234*s14^2*s23*z1*z4^2)/(2*s12*s123*s13*s134*z134*z3) - 
    (2*s1234*s23^2*z1*z4^2)/(s12*s123*s134*z134*z3) + 
    (D*s1234*s23^2*z1*z4^2)/(s12*s123*s134*z134*z3) + 
    (D^2*s1234*s23^2*z1*z4^2)/(4*s12*s123*s134*z134*z3) - 
    (17*s1234*s23^2*z1*z4^2)/(s12*s124*s134*z134*z3) + 
    (3*D*s1234*s23^2*z1*z4^2)/(2*s12*s124*s134*z134*z3) + 
    (D^2*s1234*s23^2*z1*z4^2)/(4*s12*s124*s134*z134*z3) + 
    (5*s1234*s23^2*z1*z4^2)/(s12*s13*s134*z134*z3) - 
    (D*s1234*s23^2*z1*z4^2)/(s12*s13*s134*z134*z3) - 
    (s1234*s23^2*z1*z4^2)/(s123*s13*s134*z134*z3) + 
    (5*D*s1234*s23^2*z1*z4^2)/(2*s123*s13*s134*z134*z3) - 
    (s1234*s23^2*z1*z4^2)/(s12*s134*s14*z134*z3) + 
    (2*s1234*s23^2*z1*z4^2)/(s123*s134*s14*z134*z3) - 
    (4*s1234*s23^2*z1*z4^2)/(s124*s134*s14*z134*z3) + 
    (D*s1234*s23^2*z1*z4^2)/(s124*s134*s14*z134*z3) - 
    (4*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s134*s14*z134*z3) + 
    (4*s1234*s14*s23^2*z1*z4^2)/(s12*s123*s13*s134*z134*z3) - 
    (s1234*s23^3*z1*z4^2)/(s12*s123*s13*s134*z134*z3) + 
    (D*s1234*s23^3*z1*z4^2)/(s12*s123*s13*s134*z134*z3) + 
    (34*s1234*s24*z1*z4^2)/(s12*s134*z134*z3) - (5*D*s1234*s24*z1*z4^2)/
     (s12*s134*z134*z3) - (33*s1234*s24*z1*z4^2)/(s123*s134*z134*z3) + 
    (7*D*s1234*s24*z1*z4^2)/(s123*s134*z134*z3) - (D^2*s1234*s24*z1*z4^2)/
     (2*s123*s134*z134*z3) + (25*s1234*s24*z1*z4^2)/(s124*s134*z134*z3) - 
    (3*D*s1234*s24*z1*z4^2)/(2*s124*s134*z134*z3) + 
    (12*s1234*s24*z1*z4^2)/(s13*s134*z134*z3) - (3*D*s1234*s24*z1*z4^2)/
     (2*s13*s134*z134*z3) - (13*s12*s1234*s24*z1*z4^2)/
     (s123*s13*s134*z134*z3) + (4*D*s12*s1234*s24*z1*z4^2)/
     (s123*s13*s134*z134*z3) - (D^2*s12*s1234*s24*z1*z4^2)/
     (4*s123*s13*s134*z134*z3) - (7*s1234*s13*s24*z1*z4^2)/
     (s12*s123*s134*z134*z3) + (5*D*s1234*s13*s24*z1*z4^2)/
     (2*s12*s123*s134*z134*z3) + (16*s1234*s13*s24*z1*z4^2)/
     (s12*s124*s134*z134*z3) + (D^2*s1234*s13*s24*z1*z4^2)/
     (4*s12*s124*s134*z134*z3) - (3*s1234*s24*z1*z4^2)/(s134*s14*z134*z3) + 
    (s12*s1234*s24*z1*z4^2)/(s123*s134*s14*z134*z3) - 
    (7*s1234*s13*s24*z1*z4^2)/(s12*s134*s14*z134*z3) - 
    (3*s1234*s13*s24*z1*z4^2)/(s123*s134*s14*z134*z3) + 
    (4*s1234*s13*s24*z1*z4^2)/(s124*s134*s14*z134*z3) - 
    (D*s1234*s13*s24*z1*z4^2)/(s124*s134*s14*z134*z3) + 
    (7*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s134*s14*z134*z3) - 
    (3*D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s124*s134*s14*z134*z3) + 
    (4*s1234*s14*s24*z1*z4^2)/(s12*s123*s134*z134*z3) + 
    (s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s14*s24*z1*z4^2)/(4*s12*s124*s134*z134*z3) - 
    (3*s1234*s14*s24*z1*z4^2)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s14*s24*z1*z4^2)/(s12*s13*s134*z134*z3) + 
    (8*s1234*s14*s24*z1*z4^2)/(s123*s13*s134*z134*z3) - 
    (D*s1234*s14*s24*z1*z4^2)/(s123*s13*s134*z134*z3) + 
    (18*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z134*z3) - 
    (3*D*s12*s1234*s24*z1*z4^2)/(2*s123*s134*s23*z134*z3) + 
    (16*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z134*z3) - 
    (D*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z134*z3) - 
    (7*s1234*s23*s24*z1*z4^2)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s23*s24*z1*z4^2)/(2*s12*s123*s134*z134*z3) + 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s123*s134*z134*z3) - 
    (41*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z134*z3) + 
    (5*D*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s124*s134*z134*z3) + 
    (7*s1234*s23*s24*z1*z4^2)/(s12*s13*s134*z134*z3) - 
    (D*s1234*s23*s24*z1*z4^2)/(2*s12*s13*s134*z134*z3) + 
    (17*s1234*s23*s24*z1*z4^2)/(s123*s13*s134*z134*z3) - 
    (3*D*s1234*s23*s24*z1*z4^2)/(2*s123*s13*s134*z134*z3) - 
    (3*s1234*s23*s24*z1*z4^2)/(s12*s134*s14*z134*z3) - 
    (2*s1234*s23*s24*z1*z4^2)/(s123*s134*s14*z134*z3) + 
    (3*s1234*s23*s24*z1*z4^2)/(s124*s134*s14*z134*z3) - 
    (D*s1234*s23*s24*z1*z4^2)/(s124*s134*s14*z134*z3) - 
    (4*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s124*s134*s14*z134*z3) + 
    (s1234*s23^2*s24*z1*z4^2)/(s12*s123*s13*s134*z134*z3) + 
    (D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s123*s13*s134*z134*z3) + 
    (s1234*s23^2*s24*z1*z4^2)/(s12*s124*s134*s14*z134*z3) - 
    (7*s1234*s24^2*z1*z4^2)/(s12*s123*s134*z134*z3) + 
    (D*s1234*s24^2*z1*z4^2)/(2*s12*s123*s134*z134*z3) - 
    (18*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z134*z3) + 
    (D*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s24^2*z1*z4^2)/(4*s12*s124*s134*z134*z3) - 
    (3*s1234*s24^2*z1*z4^2)/(s12*s134*s14*z134*z3) - 
    (s1234*s24^2*z1*z4^2)/(s123*s134*s14*z134*z3) - 
    (8*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s134*s14*z134*z3) + 
    (2*D*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s134*s14*z134*z3) - 
    (10*s1234*s24^2*z1*z4^2)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s24^2*z1*z4^2)/(s123*s134*s23*z134*z3) - 
    (2*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s23*s24^2*z1*z4^2)/(2*s12*s124*s134*s14*z134*z3) + 
    (2*s12*s1234*z1*z4^2)/(s134*s34*z134*z3) + (2*s12^2*s1234*z1*z4^2)/
     (s123*s134*s34*z134*z3) - (5*D*s12^2*s1234*z1*z4^2)/
     (2*s123*s134*s34*z134*z3) + (D^2*s12^2*s1234*z1*z4^2)/
     (4*s123*s134*s34*z134*z3) - (57*s1234*s13*z1*z4^2)/(s134*s34*z134*z3) + 
    (15*D*s1234*s13*z1*z4^2)/(2*s134*s34*z134*z3) - 
    (D^2*s1234*s13*z1*z4^2)/(2*s134*s34*z134*z3) - 
    (41*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (8*D*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z134*z3) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(2*s123*s134*s34*z134*z3) + 
    (2*D*s12*s1234*s13*z1*z4^2)/(s124*s134*s34*z134*z3) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s34*z134*z3) - 
    (18*s1234*s13^2*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (6*D*s1234*s13^2*z1*z4^2)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13^2*z1*z4^2)/(2*s123*s134*s34*z134*z3) - 
    (18*s1234*s13^2*z1*z4^2)/(s124*s134*s34*z134*z3) - 
    (D*s1234*s13^2*z1*z4^2)/(s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13^2*z1*z4^2)/(4*s124*s134*s34*z134*z3) + 
    (s1234*s13^2*z1*z4^2)/(s134*s14*s34*z134*z3) - 
    (66*s1234*s14*z1*z4^2)/(s134*s34*z134*z3) + (25*D*s1234*s14*z1*z4^2)/
     (2*s134*s34*z134*z3) - (3*D^2*s1234*s14*z1*z4^2)/(4*s134*s34*z134*z3) + 
    (20*s12*s1234*s14*z1*z4^2)/(s123*s134*s34*z134*z3) - 
    (11*D*s12*s1234*s14*z1*z4^2)/(2*s123*s134*s34*z134*z3) + 
    (D^2*s12*s1234*s14*z1*z4^2)/(4*s123*s134*s34*z134*z3) - 
    (14*s1234*s13*s14*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (11*D*s1234*s13*s14*z1*z4^2)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s14*z1*z4^2)/(2*s123*s134*s34*z134*z3) - 
    (42*s1234*s13*s14*z1*z4^2)/(s124*s134*s34*z134*z3) + 
    (11*D*s1234*s13*s14*z1*z4^2)/(2*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s14*z1*z4^2)/(4*s124*s134*s34*z134*z3) + 
    (s1234*s23*z1*z4^2)/(s134*s34*z134*z3) - (2*D*s1234*s23*z1*z4^2)/
     (s134*s34*z134*z3) - (15*s12*s1234*s23*z1*z4^2)/
     (s123*s134*s34*z134*z3) + (3*D*s12*s1234*s23*z1*z4^2)/
     (s123*s134*s34*z134*z3) - (D^2*s12*s1234*s23*z1*z4^2)/
     (4*s123*s134*s34*z134*z3) + (11*s12*s1234*s23*z1*z4^2)/
     (s124*s134*s34*z134*z3) - (3*D*s12*s1234*s23*z1*z4^2)/
     (2*s124*s134*s34*z134*z3) - (10*s1234*s13*s23*z1*z4^2)/
     (s12*s134*s34*z134*z3) + (2*D*s1234*s13*s23*z1*z4^2)/
     (s12*s134*s34*z134*z3) - (26*s1234*s13*s23*z1*z4^2)/
     (s123*s134*s34*z134*z3) + (9*D*s1234*s13*s23*z1*z4^2)/
     (s123*s134*s34*z134*z3) - (3*D^2*s1234*s13*s23*z1*z4^2)/
     (4*s123*s134*s34*z134*z3) - (17*s1234*s13*s23*z1*z4^2)/
     (s124*s134*s34*z134*z3) - (D*s1234*s13*s23*z1*z4^2)/
     (s124*s134*s34*z134*z3) + (D^2*s1234*s13*s23*z1*z4^2)/
     (4*s124*s134*s34*z134*z3) + (14*s1234*s13^2*s23*z1*z4^2)/
     (s12*s123*s134*s34*z134*z3) - (7*D*s1234*s13^2*s23*z1*z4^2)/
     (2*s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13^2*s23*z1*z4^2)/
     (4*s12*s123*s134*s34*z134*z3) - (8*s1234*s13^2*s23*z1*z4^2)/
     (s12*s124*s134*s34*z134*z3) + (D*s1234*s13^2*s23*z1*z4^2)/
     (s12*s124*s134*s34*z134*z3) + (4*s1234*s13*s23*z1*z4^2)/
     (s134*s14*s34*z134*z3) - (16*s1234*s14*s23*z1*z4^2)/
     (s12*s134*s34*z134*z3) + (D*s1234*s14*s23*z1*z4^2)/
     (2*s12*s134*s34*z134*z3) + (D^2*s1234*s14*s23*z1*z4^2)/
     (4*s12*s134*s34*z134*z3) - (31*s1234*s14*s23*z1*z4^2)/
     (s123*s134*s34*z134*z3) + (8*D*s1234*s14*s23*z1*z4^2)/
     (s123*s134*s34*z134*z3) - (3*D^2*s1234*s14*s23*z1*z4^2)/
     (4*s123*s134*s34*z134*z3) - (34*s1234*s14*s23*z1*z4^2)/
     (s124*s134*s34*z134*z3) + (4*D*s1234*s14*s23*z1*z4^2)/
     (s124*s134*s34*z134*z3) - (D^2*s1234*s14*s23*z1*z4^2)/
     (4*s124*s134*s34*z134*z3) - (6*s1234*s14*s23*z1*z4^2)/
     (s13*s134*s34*z134*z3) + (3*D*s1234*s14*s23*z1*z4^2)/
     (2*s13*s134*s34*z134*z3) - (6*s12*s1234*s14*s23*z1*z4^2)/
     (s123*s13*s134*s34*z134*z3) + (D*s12*s1234*s14*s23*z1*z4^2)/
     (2*s123*s13*s134*s34*z134*z3) + (3*s1234*s13*s14*s23*z1*z4^2)/
     (s12*s123*s134*s34*z134*z3) - (3*D*s1234*s13*s14*s23*z1*z4^2)/
     (2*s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s14*s23*z1*z4^2)/
     (4*s12*s123*s134*s34*z134*z3) - (17*s1234*s13*s14*s23*z1*z4^2)/
     (s12*s124*s134*s34*z134*z3) + (5*D*s1234*s13*s14*s23*z1*z4^2)/
     (2*s12*s124*s134*s34*z134*z3) + (s1234*s14^2*s23*z1*z4^2)/
     (s12*s123*s134*s34*z134*z3) - (3*s1234*s14^2*s23*z1*z4^2)/
     (s12*s124*s134*s34*z134*z3) + (2*D*s1234*s14^2*s23*z1*z4^2)/
     (s12*s124*s134*s34*z134*z3) - (D^2*s1234*s14^2*s23*z1*z4^2)/
     (4*s12*s124*s134*s34*z134*z3) + (16*s1234*s23^2*z1*z4^2)/
     (s12*s134*s34*z134*z3) - (2*D*s1234*s23^2*z1*z4^2)/
     (s12*s134*s34*z134*z3) - (19*s1234*s23^2*z1*z4^2)/
     (s123*s134*s34*z134*z3) + (4*D*s1234*s23^2*z1*z4^2)/
     (s123*s134*s34*z134*z3) - (D^2*s1234*s23^2*z1*z4^2)/
     (4*s123*s134*s34*z134*z3) + (3*s1234*s23^2*z1*z4^2)/
     (s124*s134*s34*z134*z3) - (D*s1234*s23^2*z1*z4^2)/
     (2*s124*s134*s34*z134*z3) + (5*s1234*s23^2*z1*z4^2)/
     (s13*s134*s34*z134*z3) - (D*s1234*s23^2*z1*z4^2)/
     (2*s13*s134*s34*z134*z3) + (20*s1234*s13*s23^2*z1*z4^2)/
     (s12*s123*s134*s34*z134*z3) - (11*D*s1234*s13*s23^2*z1*z4^2)/
     (2*s12*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s23^2*z1*z4^2)/
     (2*s12*s123*s134*s34*z134*z3) - (16*s1234*s13*s23^2*z1*z4^2)/
     (s12*s124*s134*s34*z134*z3) + (2*D*s1234*s13*s23^2*z1*z4^2)/
     (s12*s124*s134*s34*z134*z3) + (2*s1234*s23^2*z1*z4^2)/
     (s134*s14*s34*z134*z3) - (D*s1234*s14*s23^2*z1*z4^2)/
     (s12*s123*s134*s34*z134*z3) + (D^2*s1234*s14*s23^2*z1*z4^2)/
     (4*s12*s123*s134*s34*z134*z3) - (15*s1234*s14*s23^2*z1*z4^2)/
     (s12*s124*s134*s34*z134*z3) + (2*D*s1234*s14*s23^2*z1*z4^2)/
     (s12*s124*s134*s34*z134*z3) + (D*s1234*s14*s23^2*z1*z4^2)/
     (s12*s13*s134*s34*z134*z3) + (6*s1234*s23^3*z1*z4^2)/
     (s12*s123*s134*s34*z134*z3) - (2*D*s1234*s23^3*z1*z4^2)/
     (s12*s123*s134*s34*z134*z3) + (D^2*s1234*s23^3*z1*z4^2)/
     (4*s12*s123*s134*s34*z134*z3) - (8*s1234*s23^3*z1*z4^2)/
     (s12*s124*s134*s34*z134*z3) + (D*s1234*s23^3*z1*z4^2)/
     (s12*s124*s134*s34*z134*z3) + (5*s1234*s23^3*z1*z4^2)/
     (s12*s13*s134*s34*z134*z3) - (D*s1234*s23^3*z1*z4^2)/
     (2*s12*s13*s134*s34*z134*z3) - (50*s1234*s24*z1*z4^2)/
     (s134*s34*z134*z3) + (25*D*s1234*s24*z1*z4^2)/(2*s134*s34*z134*z3) - 
    (3*D^2*s1234*s24*z1*z4^2)/(4*s134*s34*z134*z3) - 
    (17*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (3*D*s12*s1234*s24*z1*z4^2)/(2*s123*s134*s34*z134*z3) - 
    (43*s1234*s13*s24*z1*z4^2)/(s12*s134*s34*z134*z3) + 
    (12*D*s1234*s13*s24*z1*z4^2)/(s12*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(2*s12*s134*s34*z134*z3) - 
    (41*s1234*s13*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (15*D*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(4*s123*s134*s34*z134*z3) - 
    (8*s1234*s13*s24*z1*z4^2)/(s124*s134*s34*z134*z3) + 
    (3*D*s1234*s13*s24*z1*z4^2)/(2*s124*s134*s34*z134*z3) + 
    (6*s1234*s13^2*s24*z1*z4^2)/(s12*s123*s134*s34*z134*z3) - 
    (2*D*s1234*s13^2*s24*z1*z4^2)/(s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13^2*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z3) - 
    (2*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (s1234*s13*s24*z1*z4^2)/(s134*s14*s34*z134*z3) - 
    (4*s1234*s13^2*s24*z1*z4^2)/(s12*s134*s14*s34*z134*z3) - 
    (55*s1234*s14*s24*z1*z4^2)/(s12*s134*s34*z134*z3) + 
    (11*D*s1234*s14*s24*z1*z4^2)/(s12*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s24*z1*z4^2)/(4*s12*s134*s34*z134*z3) - 
    (43*s1234*s14*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (6*D*s1234*s14*s24*z1*z4^2)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s24*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
    (3*s1234*s13*s14*s24*z1*z4^2)/(s12*s123*s134*s34*z134*z3) - 
    (3*D*s1234*s13*s14*s24*z1*z4^2)/(2*s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z3) - 
    (8*s1234*s13*s14*s24*z1*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s14*s24*z1*z4^2)/(2*s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z1*z4^2)/(4*s12*s124*s134*s34*z134*z3) + 
    (4*s1234*s23*s24*z1*z4^2)/(s12*s134*s34*z134*z3) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s134*s34*z134*z3) - 
    (55*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (10*D*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(2*s123*s134*s34*z134*z3) + 
    (2*s1234*s23*s24*z1*z4^2)/(s124*s134*s34*z134*z3) - 
    (D*s1234*s23*s24*z1*z4^2)/(2*s124*s134*s34*z134*z3) + 
    (8*s1234*s13*s23*s24*z1*z4^2)/(s12*s123*s134*s34*z134*z3) - 
    (9*D*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s123*s134*s34*z134*z3) + 
    (3*D^2*s1234*s13*s23*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z3) - 
    (21*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (5*D*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s124*s134*s34*z134*z3) - 
    (3*s1234*s13*s23*s24*z1*z4^2)/(s12*s134*s14*s34*z134*z3) + 
    (5*s1234*s14*s23*s24*z1*z4^2)/(s12*s123*s134*s34*z134*z3) - 
    (2*D*s1234*s14*s23*s24*z1*z4^2)/(s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s14*s23*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z3) - 
    (12*s1234*s14*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (3*D*s1234*s14*s23*s24*z1*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*s24*z1*z4^2)/(4*s12*s124*s134*s34*z134*z3) - 
    (2*s1234*s14*s23*s24*z1*z4^2)/(s12*s13*s134*s34*z134*z3) + 
    (D*s1234*s14*s23*s24*z1*z4^2)/(2*s12*s13*s134*s34*z134*z3) + 
    (4*s1234*s23^2*s24*z1*z4^2)/(s12*s123*s134*s34*z134*z3) - 
    (3*D*s1234*s23^2*s24*z1*z4^2)/(s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s23^2*s24*z1*z4^2)/(2*s12*s123*s134*s34*z134*z3) - 
    (17*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (2*D*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (5*s1234*s23^2*s24*z1*z4^2)/(s12*s13*s134*s34*z134*z3) - 
    (D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s13*s134*s34*z134*z3) - 
    (14*s1234*s24^2*z1*z4^2)/(s12*s134*s34*z134*z3) + 
    (3*D*s1234*s24^2*z1*z4^2)/(s12*s134*s34*z134*z3) - 
    (D^2*s1234*s24^2*z1*z4^2)/(4*s12*s134*s34*z134*z3) - 
    (30*s1234*s24^2*z1*z4^2)/(s123*s134*s34*z134*z3) + 
    (5*D*s1234*s24^2*z1*z4^2)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s24^2*z1*z4^2)/(4*s123*s134*s34*z134*z3) - 
    (6*s1234*s13*s24^2*z1*z4^2)/(s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1*z4^2)/(4*s12*s123*s134*s34*z134*z3) - 
    (8*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1*z4^2)/(4*s12*s124*s134*s34*z134*z3) - 
    (s1234*s13*s24^2*z1*z4^2)/(s12*s134*s14*s34*z134*z3) - 
    (3*D*s1234*s23*s24^2*z1*z4^2)/(2*s12*s123*s134*s34*z134*z3) + 
    (D^2*s1234*s23*s24^2*z1*z4^2)/(4*s12*s123*s134*s34*z134*z3) - 
    (9*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (3*D*s1234*s34*z1*z4^2)/(2*s123*s134*z134*z3) - 
    (4*s1234*s34*z1*z4^2)/(s124*s134*z134*z3) + (5*D*s1234*s34*z1*z4^2)/
     (2*s124*s134*z134*z3) - (D^2*s1234*s34*z1*z4^2)/(4*s124*s134*z134*z3) + 
    (18*s1234*s34*z1*z4^2)/(s13*s134*z134*z3) - (11*D*s1234*s34*z1*z4^2)/
     (2*s13*s134*z134*z3) + (3*D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s13*s134*z134*z3) - (D^2*s12*s1234*s34*z1*z4^2)/
     (4*s123*s13*s134*z134*z3) + (4*s1234*s34*z1*z4^2)/(s134*s14*z134*z3) + 
    (6*s12*s1234*s34*z1*z4^2)/(s123*s134*s14*z134*z3) + 
    (6*s12*s1234*s34*z1*z4^2)/(s124*s134*s14*z134*z3) + 
    (2*s12^2*s1234*s34*z1*z4^2)/(s123*s13*s134*s14*z134*z3) + 
    (9*s1234*s13*s34*z1*z4^2)/(s124*s134*s14*z134*z3) + 
    (3*s1234*s14*s34*z1*z4^2)/(s123*s13*s134*z134*z3) - 
    (D*s1234*s14*s34*z1*z4^2)/(2*s123*s13*s134*z134*z3) + 
    (2*s12*s1234*s34*z1*z4^2)/(s123*s134*s23*z134*z3) - 
    (D*s12*s1234*s34*z1*z4^2)/(2*s123*s134*s23*z134*z3) + 
    (9*s1234*s23*s34*z1*z4^2)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s23*s34*z1*z4^2)/(s12*s123*s134*z134*z3) - 
    (11*s1234*s23*s34*z1*z4^2)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s23*s34*z1*z4^2)/(4*s12*s124*s134*z134*z3) - 
    (13*s1234*s23*s34*z1*z4^2)/(s12*s13*s134*z134*z3) - 
    (D*s1234*s23*s34*z1*z4^2)/(2*s12*s13*s134*z134*z3) + 
    (22*s1234*s23*s34*z1*z4^2)/(s123*s13*s134*z134*z3) - 
    (7*D*s1234*s23*s34*z1*z4^2)/(2*s123*s13*s134*z134*z3) - 
    (3*s1234*s23*s34*z1*z4^2)/(s12*s134*s14*z134*z3) + 
    (2*s1234*s23*s34*z1*z4^2)/(s123*s134*s14*z134*z3) + 
    (4*s1234*s23*s34*z1*z4^2)/(s124*s134*s14*z134*z3) - 
    (D*s1234*s23*s34*z1*z4^2)/(2*s124*s134*s14*z134*z3) + 
    (2*s12*s1234*s23*s34*z1*z4^2)/(s123*s13*s134*s14*z134*z3) + 
    (3*s1234*s13*s23*s34*z1*z4^2)/(s12*s124*s134*s14*z134*z3) - 
    (D*s1234*s13*s23*s34*z1*z4^2)/(2*s12*s124*s134*s14*z134*z3) + 
    (3*s1234*s14*s23*s34*z1*z4^2)/(s12*s123*s13*s134*z134*z3) + 
    (3*s1234*s23^2*s34*z1*z4^2)/(s12*s123*s13*s134*z134*z3) - 
    (10*s1234*s24*s34*z1*z4^2)/(s12*s124*s134*z134*z3) + 
    (2*D*s1234*s24*s34*z1*z4^2)/(s12*s124*s134*z134*z3) + 
    (D^2*s1234*s24*s34*z1*z4^2)/(4*s12*s124*s134*z134*z3) - 
    (s1234*s24*s34*z1*z4^2)/(s12*s13*s134*z134*z3) - 
    (4*s1234*s24*s34*z1*z4^2)/(s123*s13*s134*z134*z3) - 
    (3*s1234*s24*s34*z1*z4^2)/(s12*s134*s14*z134*z3) - 
    (3*s1234*s24*s34*z1*z4^2)/(s123*s134*s14*z134*z3) + 
    (4*s1234*s24*s34*z1*z4^2)/(s124*s134*s14*z134*z3) - 
    (D*s1234*s24*s34*z1*z4^2)/(s124*s134*s14*z134*z3) + 
    (s12*s1234*s24*s34*z1*z4^2)/(s123*s13*s134*s14*z134*z3) + 
    (D*s1234*s13*s24*s34*z1*z4^2)/(2*s12*s124*s134*s14*z134*z3) - 
    (10*s1234*s24*s34*z1*z4^2)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s24*s34*z1*z4^2)/(s123*s134*s23*z134*z3) - 
    (7*s1234*s23*s24*s34*z1*z4^2)/(s12*s124*s134*s14*z134*z3) + 
    (3*D*s1234*s23*s24*s34*z1*z4^2)/(2*s12*s124*s134*s14*z134*z3) - 
    (8*s1234*s24^2*s34*z1*z4^2)/(s12*s124*s134*s14*z134*z3) + 
    (2*D*s1234*s24^2*s34*z1*z4^2)/(s12*s124*s134*s14*z134*z3) - 
    (2*s1234*s34^2*z1*z4^2)/(s123*s13*s134*z134*z3) - 
    (4*s1234*s34^2*z1*z4^2)/(s124*s134*s14*z134*z3) + 
    (D*s1234*s34^2*z1*z4^2)/(s124*s134*s14*z134*z3) + 
    (s12*s1234*s34^2*z1*z4^2)/(s123*s13*s134*s14*z134*z3) - 
    (2*s1234*s23*s34^2*z1*z4^2)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s23*s34^2*z1*z4^2)/(2*s12*s124*s134*s14*z134*z3) - 
    (10*s1234*s24*s34^2*z1*z4^2)/(s12*s124*s134*s14*z134*z3) + 
    (2*D*s1234*s24*s34^2*z1*z4^2)/(s12*s124*s134*s14*z134*z3) + 
    (75*s1234*z1^2*z4^2)/(s134*z12*z134*z3) - (13*D*s1234*z1^2*z4^2)/
     (s134*z12*z134*z3) + (D^2*s1234*z1^2*z4^2)/(2*s134*z12*z134*z3) + 
    (3*s12*s1234*z1^2*z4^2)/(s123*s134*z12*z134*z3) - 
    (84*s12*s1234*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (31*D*s12*s1234*z1^2*z4^2)/(2*s124*s134*z12*z134*z3) - 
    (5*D^2*s12*s1234*z1^2*z4^2)/(4*s124*s134*z12*z134*z3) + 
    (25*s12*s1234*z1^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (19*D*s12*s1234*z1^2*z4^2)/(2*s13*s134*z12*z134*z3) + 
    (3*D^2*s12*s1234*z1^2*z4^2)/(4*s13*s134*z12*z134*z3) - 
    (10*s1234*s13*z1^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (3*D*s1234*s13*z1^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*z1^2*z4^2)/(4*s124*s134*z12*z134*z3) - 
    (10*s12*s1234*z1^2*z4^2)/(s134*s14*z12*z134*z3) + 
    (3*D*s12*s1234*z1^2*z4^2)/(2*s134*s14*z12*z134*z3) - 
    (D^2*s12*s1234*z1^2*z4^2)/(4*s134*s14*z12*z134*z3) + 
    (5*s1234*s13*z1^2*z4^2)/(s134*s14*z12*z134*z3) - 
    (5*D*s1234*s13*z1^2*z4^2)/(2*s134*s14*z12*z134*z3) + 
    (s12*s1234*s13*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (5*D*s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z3) - 
    (5*s1234*s13^2*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13^2*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z3) - 
    (6*s1234*s14*z1^2*z4^2)/(s123*s134*z12*z134*z3) + 
    (3*D*s1234*s14*z1^2*z4^2)/(2*s123*s134*z12*z134*z3) + 
    (46*s1234*s14*z1^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (13*D*s1234*s14*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (5*D^2*s1234*s14*z1^2*z4^2)/(4*s124*s134*z12*z134*z3) + 
    (21*s1234*s14*z1^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (15*D*s1234*s14*z1^2*z4^2)/(2*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*z1^2*z4^2)/(2*s13*s134*z12*z134*z3) + 
    (23*s1234*s23*z1^2*z4^2)/(s12*s134*z12*z134*z3) - 
    (2*D*s1234*s23*z1^2*z4^2)/(s12*s134*z12*z134*z3) - 
    (4*s1234*s23*z1^2*z4^2)/(s123*s134*z12*z134*z3) + 
    (3*D*s1234*s23*z1^2*z4^2)/(2*s123*s134*z12*z134*z3) - 
    (71*s1234*s23*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (21*D*s1234*s23*z1^2*z4^2)/(2*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (27*s1234*s23*z1^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (27*D*s1234*s23*z1^2*z4^2)/(2*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23*z1^2*z4^2)/(s13*s134*z12*z134*z3) + 
    (2*s12*s1234*s23*z1^2*z4^2)/(s123*s13*s134*z12*z134*z3) - 
    (4*s1234*s13*s23*z1^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (D*s1234*s13*s23*z1^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (5*s1234*s13*s23*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (3*D*s1234*s13*s23*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (32*s1234*s23*z1^2*z4^2)/(s134*s14*z12*z134*z3) + 
    (7*D*s1234*s23*z1^2*z4^2)/(2*s134*s14*z12*z134*z3) - 
    (D^2*s1234*s23*z1^2*z4^2)/(4*s134*s14*z12*z134*z3) + 
    (7*s12*s1234*s23*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (5*D*s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z3) + 
    (7*s1234*s13*s23*z1^2*z4^2)/(s12*s134*s14*z12*z134*z3) - 
    (2*D*s1234*s13*s23*z1^2*z4^2)/(s12*s134*s14*z12*z134*z3) + 
    (7*s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (s1234*s13^2*s23*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13^2*s23*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (4*s1234*s14*s23*z1^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (2*D*s1234*s14*s23*z1^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (51*s1234*s14*s23*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (31*D*s1234*s14*s23*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (42*s1234*s14*s23*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (14*D*s1234*s14*s23*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1^2*z4^2)/(4*s12*s13*s134*z12*z134*z3) - 
    (9*s1234*s14*s23*z1^2*z4^2)/(s123*s13*s134*z12*z134*z3) + 
    (2*D*s1234*s14*s23*z1^2*z4^2)/(s123*s13*s134*z12*z134*z3) - 
    (3*s1234*s23^2*z1^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (D*s1234*s23^2*z1^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (31*s1234*s23^2*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (9*D*s1234*s23^2*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (6*s1234*s23^2*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (4*D*s1234*s23^2*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23^2*z1^2*z4^2)/(4*s12*s13*s134*z12*z134*z3) + 
    (s1234*s23^2*z1^2*z4^2)/(s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s23^2*z1^2*z4^2)/(2*s123*s13*s134*z12*z134*z3) + 
    (6*s1234*s23^2*z1^2*z4^2)/(s12*s134*s14*z12*z134*z3) - 
    (D*s1234*s23^2*z1^2*z4^2)/(s12*s134*s14*z12*z134*z3) + 
    (5*s1234*s23^2*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s23^2*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z3) + 
    (5*s1234*s13*s23^2*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s23^2*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (3*s1234*s14*s23^2*z1^2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (3*D*s1234*s14*s23^2*z1^2*z4^2)/(2*s12*s123*s13*s134*z12*z134*z3) - 
    (4*s1234*s23^3*z1^2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s23^3*z1^2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (56*s1234*s24*z1^2*z4^2)/(s12*s134*z12*z134*z3) + 
    (23*D*s1234*s24*z1^2*z4^2)/(2*s12*s134*z12*z134*z3) - 
    (D^2*s1234*s24*z1^2*z4^2)/(2*s12*s134*z12*z134*z3) - 
    (15*s1234*s24*z1^2*z4^2)/(s123*s134*z12*z134*z3) + 
    (3*D*s1234*s24*z1^2*z4^2)/(s123*s134*z12*z134*z3) - 
    (74*s1234*s24*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (23*D*s1234*s24*z1^2*z4^2)/(2*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s24*z1^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (13*s1234*s24*z1^2*z4^2)/(s13*s134*z12*z134*z3) + 
    (2*D*s1234*s24*z1^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (8*s1234*s13*s24*z1^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (3*D*s1234*s13*s24*z1^2*z4^2)/(2*s12*s123*s134*z12*z134*z3) + 
    (5*s1234*s13*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s13*s24*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (3*s1234*s24*z1^2*z4^2)/(s134*s14*z12*z134*z3) - 
    (7*D*s1234*s24*z1^2*z4^2)/(2*s134*s14*z12*z134*z3) + 
    (5*s1234*s13*s24*z1^2*z4^2)/(s12*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s13*s24*z1^2*z4^2)/(2*s12*s134*s14*z12*z134*z3) - 
    (7*s1234*s13*s24*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s24*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (3*s1234*s13^2*s24*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (4*s1234*s14*s24*z1^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (D*s1234*s14*s24*z1^2*z4^2)/(2*s12*s123*s134*z12*z134*z3) + 
    (2*s1234*s14*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (3*D*s1234*s14*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (6*s1234*s14*s24*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (3*D*s1234*s14*s24*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z1^2*z4^2)/(4*s12*s13*s134*z12*z134*z3) - 
    (12*s1234*s23*s24*z1^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (5*D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s123*s134*z12*z134*z3) + 
    (91*s1234*s23*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (20*D*s1234*s23*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (3*D^2*s1234*s23*s24*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (6*s1234*s23*s24*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (7*D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4^2)/(4*s12*s13*s134*z12*z134*z3) - 
    (13*s1234*s23*s24*z1^2*z4^2)/(s123*s13*s134*z12*z134*z3) + 
    (5*D*s1234*s23*s24*z1^2*z4^2)/(2*s123*s13*s134*z12*z134*z3) + 
    (3*s1234*s23*s24*z1^2*z4^2)/(s12*s134*s14*z12*z134*z3) - 
    (D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s134*s14*z12*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4^2)/(4*s12*s134*s14*z12*z134*z3) + 
    (14*s1234*s23*s24*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s23*s24*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (12*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (4*s1234*s14*s23*s24*z1^2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^2*z4^2)/(2*s12*s123*s13*s134*z12*z134*z3) - 
    (6*s1234*s23^2*s24*z1^2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (3*D*s1234*s23^2*s24*z1^2*z4^2)/(2*s12*s123*s13*s134*z12*z134*z3) + 
    (3*s1234*s23^2*s24*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s23^2*s24*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (17*s1234*s24^2*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (5*D*s1234*s24^2*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s24^2*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (s1234*s24^2*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (D*s1234*s24^2*z1^2*z4^2)/(2*s12*s13*s134*z12*z134*z3) - 
    (14*s1234*s24^2*z1^2*z4^2)/(s12*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s24^2*z1^2*z4^2)/(2*s12*s134*s14*z12*z134*z3) + 
    (D^2*s1234*s24^2*z1^2*z4^2)/(4*s12*s134*s14*z12*z134*z3) - 
    (5*s1234*s13*s24^2*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (5*D*s1234*s13*s24^2*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (11*s1234*s23*s24^2*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (5*D*s1234*s23*s24^2*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (7*s12*s1234*z1^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (4*D*s12*s1234*z1^2*z4^2)/(s134*s34*z12*z134*z3) + 
    (D^2*s12*s1234*z1^2*z4^2)/(4*s134*s34*z12*z134*z3) + 
    (45*s1234*s13*z1^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (5*D*s1234*s13*z1^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*z1^2*z4^2)/(4*s134*s34*z12*z134*z3) - 
    (s12*s1234*s13*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (2*D*s12*s1234*s13*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (D^2*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) + 
    (20*s1234*s13^2*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (5*D*s1234*s13^2*z1^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) - 
    (3*s12*s1234*s13*z1^2*z4^2)/(s134*s14*s34*z12*z134*z3) + 
    (3*D*s12*s1234*s13*z1^2*z4^2)/(2*s134*s14*s34*z12*z134*z3) - 
    (D^2*s12*s1234*s13*z1^2*z4^2)/(4*s134*s14*s34*z12*z134*z3) + 
    (6*s1234*s13^2*z1^2*z4^2)/(s134*s14*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*z1^2*z4^2)/(4*s134*s14*s34*z12*z134*z3) + 
    (46*s1234*s14*z1^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (9*D*s1234*s14*z1^2*z4^2)/(s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*z1^2*z4^2)/(4*s134*s34*z12*z134*z3) + 
    (63*s1234*s13*s14*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (15*D*s1234*s13*s14*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (5*D^2*s1234*s13*s14*z1^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) + 
    (17*s1234*s23*z1^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (5*D*s1234*s23*z1^2*z4^2)/(s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23*z1^2*z4^2)/(4*s134*s34*z12*z134*z3) - 
    (24*s12*s1234*s23*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (4*D*s12*s1234*s23*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) + 
    (s12*s1234*s23*z1^2*z4^2)/(s13*s134*s34*z12*z134*z3) + 
    (4*s1234*s13*s23*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1^2*z4^2)/(4*s12*s134*s34*z12*z134*z3) - 
    (6*s1234*s13*s23*z1^2*z4^2)/(s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*z1^2*z4^2)/(2*s123*s134*s34*z12*z134*z3) + 
    (15*s1234*s13*s23*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s23*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s13^2*s23*z1^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s13^2*s23*z1^2*z4^2)/(2*s12*s123*s134*s34*z12*z134*z3) + 
    (19*s1234*s13^2*s23*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (4*D*s1234*s13^2*s23*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13^2*s23*z1^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (s1234*s13*s23*z1^2*z4^2)/(s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*z1^2*z4^2)/(2*s134*s14*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1^2*z4^2)/(4*s134*s14*s34*z12*z134*z3) - 
    (9*s1234*s13^2*s23*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (5*D*s1234*s13^2*s23*z1^2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s23*z1^2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z3) + 
    (8*s1234*s14*s23*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (5*D*s1234*s14*s23*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z1^2*z4^2)/(4*s12*s134*s34*z12*z134*z3) + 
    (40*s1234*s14*s23*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (19*D*s1234*s14*s23*z1^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) + 
    (10*s1234*s14*s23*z1^2*z4^2)/(s13*s134*s34*z12*z134*z3) - 
    (5*D*s1234*s14*s23*z1^2*z4^2)/(2*s13*s134*s34*z12*z134*z3) - 
    (6*s1234*s13*s14*s23*z1^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s14*s23*z1^2*z4^2)/(2*s12*s123*s134*s34*z12*z134*z3) + 
    (30*s1234*s13*s14*s23*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (8*D*s1234*s13*s14*s23*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (6*s1234*s14^2*s23*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (2*D*s1234*s14^2*s23*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (8*s1234*s23^2*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (5*s1234*s23^2*z1^2*z4^2)/(s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*z1^2*z4^2)/(2*s123*s134*s34*z12*z134*z3) - 
    (5*s1234*s23^2*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (6*s1234*s23^2*z1^2*z4^2)/(s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*z1^2*z4^2)/(2*s13*s134*s34*z12*z134*z3) - 
    (10*s1234*s13*s23^2*z1^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s23^2*z1^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) + 
    (38*s1234*s13*s23^2*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (8*D*s1234*s13*s23^2*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23^2*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (3*s1234*s23^2*z1^2*z4^2)/(s134*s14*s34*z12*z134*z3) - 
    (5*s1234*s13*s23^2*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13*s23^2*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) - 
    (5*s1234*s14*s23^2*z1^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23^2*z1^2*z4^2)/(2*s12*s123*s134*s34*z12*z134*z3) + 
    (30*s1234*s14*s23^2*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (15*D*s1234*s14*s23^2*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (9*s1234*s14*s23^2*z1^2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) - 
    (5*s1234*s23^3*z1^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^3*z1^2*z4^2)/(2*s12*s123*s134*s34*z12*z134*z3) + 
    (19*s1234*s23^3*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (4*D*s1234*s23^3*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23^3*z1^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s23^3*z1^2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^3*z1^2*z4^2)/(2*s12*s13*s134*s34*z12*z134*z3) + 
    (70*s1234*s24*z1^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (31*D*s1234*s24*z1^2*z4^2)/(2*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s24*z1^2*z4^2)/(4*s134*s34*z12*z134*z3) + 
    (38*s1234*s13*s24*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (8*D*s1234*s13*s24*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4^2)/(4*s12*s134*s34*z12*z134*z3) + 
    (18*s1234*s13*s24*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (7*D*s1234*s13*s24*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) + 
    (10*s1234*s13^2*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13^2*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (10*s1234*s13*s24*z1^2*z4^2)/(s134*s14*s34*z12*z134*z3) - 
    (2*D*s1234*s13*s24*z1^2*z4^2)/(s134*s14*s34*z12*z134*z3) - 
    (7*s1234*s13^2*s24*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (3*D*s1234*s13^2*s24*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1^2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z3) + 
    (45*s1234*s14*s24*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (14*D*s1234*s14*s24*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s14*s24*z1^2*z4^2)/(4*s12*s134*s34*z12*z134*z3) + 
    (15*s1234*s13*s14*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s14*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (12*s1234*s23*s24*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (3*s1234*s23*s24*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s23*s24*z1^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s23*s24*z1^2*z4^2)/(s13*s134*s34*z12*z134*z3) - 
    (6*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*s24*z1^2*z4^2)/(2*s12*s123*s134*s34*z12*z134*z3) + 
    (48*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (10*D*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23*s24*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (3*s1234*s23*s24*z1^2*z4^2)/(s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s23*s24*z1^2*z4^2)/(2*s134*s14*s34*z12*z134*z3) + 
    (7*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) - 
    (2*D*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23*s24*z1^2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z3) + 
    (29*s1234*s14*s23*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (13*D*s1234*s14*s23*s24*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s23*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s23^2*s24*z1^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*s24*z1^2*z4^2)/(2*s12*s123*s134*s34*z12*z134*z3) + 
    (38*s1234*s23^2*s24*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (17*D*s1234*s23^2*s24*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23^2*s24*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s23^2*s24*z1^2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*s24*z1^2*z4^2)/(2*s12*s13*s134*s34*z12*z134*z3) + 
    (5*s1234*s23^2*s24*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s23^2*s24*z1^2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z3) - 
    (s1234*s24^2*z1^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (11*s1234*s13*s24^2*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s24^2*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (4*s1234*s13*s24^2*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1^2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z3) + 
    (19*s1234*s23*s24^2*z1^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s23*s24^2*z1^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23*s24^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (4*s1234*s23*s24^2*z1^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s23*s24^2*z1^2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z3) - 
    (8*s1234*s34*z1^2*z4^2)/(s123*s134*z12*z134*z3) + 
    (D*s1234*s34*z1^2*z4^2)/(s123*s134*z12*z134*z3) - 
    (38*s1234*s34*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (7*D*s1234*s34*z1^2*z4^2)/(2*s124*s134*z12*z134*z3) - 
    (37*s1234*s34*z1^2*z4^2)/(s13*s134*z12*z134*z3) + 
    (9*D*s1234*s34*z1^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (D^2*s1234*s34*z1^2*z4^2)/(4*s13*s134*z12*z134*z3) + 
    (2*s12*s1234*s34*z1^2*z4^2)/(s123*s13*s134*z12*z134*z3) - 
    (D*s12*s1234*s34*z1^2*z4^2)/(2*s123*s13*s134*z12*z134*z3) - 
    (5*s1234*s34*z1^2*z4^2)/(s134*s14*z12*z134*z3) - 
    (4*D*s1234*s34*z1^2*z4^2)/(s134*s14*z12*z134*z3) + 
    (D^2*s1234*s34*z1^2*z4^2)/(4*s134*s14*z12*z134*z3) - 
    (7*s12*s1234*s34*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (3*D*s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z3) - 
    (5*s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (s1234*s14*s34*z1^2*z4^2)/(s123*s13*s134*z12*z134*z3) - 
    (5*s1234*s23*s34*z1^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (3*D*s1234*s23*s34*z1^2*z4^2)/(2*s12*s123*s134*z12*z134*z3) + 
    (12*s1234*s23*s34*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s23*s34*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s34*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (5*s1234*s23*s34*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (9*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*z12*z134*z3) + 
    (3*D*s1234*s23*s34*z1^2*z4^2)/(2*s123*s13*s134*z12*z134*z3) + 
    (17*s1234*s23*s34*z1^2*z4^2)/(s12*s134*s14*z12*z134*z3) - 
    (7*D*s1234*s23*s34*z1^2*z4^2)/(2*s12*s134*s14*z12*z134*z3) + 
    (D^2*s1234*s23*s34*z1^2*z4^2)/(4*s12*s134*s14*z12*z134*z3) + 
    (2*s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z3) - 
    (5*s1234*s13*s23*s34*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s23*s34*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (6*s1234*s23^2*s34*z1^2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (3*D*s1234*s23^2*s34*z1^2*z4^2)/(2*s12*s123*s13*s134*z12*z134*z3) + 
    (s1234*s23^2*s34*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (s1234*s24*s34*z1^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (16*s1234*s24*s34*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s24*s34*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (7*s1234*s24*s34*z1^2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (7*D*s1234*s24*s34*z1^2*z4^2)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(4*s12*s13*s134*z12*z134*z3) + 
    (4*s1234*s24*s34*z1^2*z4^2)/(s12*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s24*s34*z1^2*z4^2)/(s12*s134*s14*z12*z134*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(4*s12*s134*s14*z12*z134*z3) - 
    (21*s1234*s24*s34*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (4*D*s1234*s24*s34*z1^2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (5*s1234*s13*s24*s34*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s13*s24*s34*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (s1234*s23*s24*s34*z1^2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (11*s1234*s23*s24*s34*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s23*s24*s34*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (11*s1234*s24^2*s34*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (5*D*s1234*s24^2*s34*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (s1234*s34^2*z1^2*z4^2)/(s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s34^2*z1^2*z4^2)/(2*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s24*s34^2*z1^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s24*s34^2*z1^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (169*s12*s1234*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (32*D*s12*s1234*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (3*D^2*s12*s1234*z1^2*z4^2)/(4*s123*s134*z123*z134*z3) + 
    (55*s12^2*s1234*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (9*D*s12^2*s1234*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s12^2*s1234*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) - 
    (10*s1234*s13*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (8*D*s1234*s13*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (3*D^2*s1234*s13*z1^2*z4^2)/(4*s123*s134*z123*z134*z3) + 
    (50*s12^2*s1234*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (8*D*s12^2*s1234*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (D^2*s12^2*s1234*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) + 
    (25*s12*s1234*s13*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (7*D*s12*s1234*s13*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) + 
    (17*s1234*s13^2*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (3*D*s1234*s13^2*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (27*s1234*s14*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (9*D*s1234*s14*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (3*s12*s1234*s14*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (2*D*s12*s1234*s14*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (10*s12^2*s1234*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s12^2*s1234*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (10*s12*s1234*s13*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s12*s1234*s13*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (5*s12^2*s1234*s13*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D*s12^2*s1234*s13*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (5*s12*s1234*s13^2*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D*s12*s1234*s13^2*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (169*s1234*s23*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (71*D*s1234*s23*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (3*D^2*s1234*s23*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (97*s12*s1234*s23*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (18*D*s12*s1234*s23*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s12*s1234*s23*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (11*s1234*s13*s23*z1^2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (D*s1234*s13*s23*z1^2*z4^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (22*s12*s1234*s23*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (5*D*s12*s1234*s23*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (D^2*s12*s1234*s23*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (3*s12^2*s1234*s23*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s12^2*s1234*s23*z1^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (39*s1234*s13*s23*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (3*D*s1234*s13*s23*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (3*s1234*s14*s23*z1^2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (D*s1234*s14*s23*z1^2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (s1234*s14*s23*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) - 
    (3*s1234*s14^2*s23*z1^2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (11*s1234*s23^2*z1^2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (2*D*s1234*s23^2*z1^2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (50*s1234*s23^2*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (12*D*s1234*s23^2*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s23^2*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) - 
    (17*s1234*s23^2*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (D*s1234*s23^2*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (2*s12*s1234*s23^2*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (3*s1234*s14*s23^2*z1^2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s14*s23^2*z1^2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23^3*z1^2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (s1234*s23^3*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (81*s1234*s24*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (43*D*s1234*s24*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (5*D^2*s1234*s24*z1^2*z4^2)/(4*s123*s134*z123*z134*z3) + 
    (56*s12*s1234*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (10*D*s12*s1234*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s12*s1234*s24*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (9*s1234*s13*s24*z1^2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (D*s1234*s13*s24*z1^2*z4^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (s12*s1234*s24*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (11*D*s12*s1234*s24*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) + 
    (D^2*s12*s1234*s24*z1^2*z4^2)/(4*s123*s134*s14*z123*z134*z3) - 
    (83*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (10*D*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24*z1^2*z4^2)/(4*s123*s134*s14*z123*z134*z3) - 
    (14*s1234*s14*s24*z1^2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s14*s24*z1^2*z4^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (56*s1234*s14*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (21*D*s1234*s14*s24*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s24*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (6*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (39*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (21*D*s1234*s13*s24*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24*z1^2*z4^2)/(4*s123*s134*s23*z123*z134*z3) - 
    (9*s12*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (7*D*s12*s1234*s13*s24*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (3*D^2*s12*s1234*s13*s24*z1^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z3) - 
    (2*D*s1234*s13^2*s24*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (10*s1234*s23*s24*z1^2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (3*D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (35*s1234*s23*s24*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (15*D*s1234*s23*s24*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) - 
    (16*s1234*s23*s24*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (5*D*s1234*s23*s24*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (D^2*s1234*s23*s24*z1^2*z4^2)/(4*s123*s134*s14*z123*z134*z3) - 
    (2*s12*s1234*s23*s24*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (9*s1234*s14*s23*s24*z1^2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14*s23*s24*z1^2*z4^2)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (7*s1234*s23^2*s24*z1^2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23^2*s24*z1^2*z4^2)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (4*s1234*s23^2*s24*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (4*s1234*s24^2*z1^2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (s1234*s24^2*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s24^2*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (10*s1234*s24^2*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (5*D*s1234*s24^2*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (D^2*s1234*s24^2*z1^2*z4^2)/(4*s123*s134*s14*z123*z134*z3) - 
    (4*s1234*s24^2*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (24*s1234*s13*s24^2*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (15*D*s1234*s13*s24^2*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24^2*z1^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z3) - 
    (3*s1234*s23*s24^2*z1^2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s23*s24^2*z1^2*z4^2)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (s1234*s23*s24^2*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (10*s12^2*s1234*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12^2*s1234*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (25*s12*s1234*s13*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (5*D*s12*s1234*s13*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (s1234*s13^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13^2*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
    (11*s12*s1234*s14*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (17*D*s12*s1234*s14*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (4*s1234*s13*s14*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s13*s14*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s13*s14*z1^2*z4^2)/(4*s123*s134*s34*z123*z134*z3) + 
    (10*s12*s1234*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (11*s1234*s13*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (2*D*s1234*s13*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (8*s1234*s13^2*s23*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13^2*s23*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (4*s1234*s14*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (5*D*s1234*s14*s23*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1^2*z4^2)/(4*s123*s134*s34*z123*z134*z3) + 
    (5*s12*s1234*s14*s23*z1^2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) - 
    (D*s12*s1234*s14*s23*z1^2*z4^2)/(2*s123*s13*s134*s34*z123*z134*z3) + 
    (10*s1234*s13*s14*s23*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (2*D*s1234*s13*s14*s23*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (3*s1234*s14^2*s23*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s14^2*s23*z1^2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (8*s1234*s23^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s23^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (2*s12*s1234*s23^2*z1^2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (15*s1234*s13*s23^2*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (5*D*s1234*s13*s23^2*z1^2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (13*s1234*s14*s23^2*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (5*D*s1234*s14*s23^2*z1^2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (2*s1234*s14*s23^2*z1^2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) - 
    (D*s1234*s14*s23^2*z1^2*z4^2)/(2*s123*s13*s134*s34*z123*z134*z3) + 
    (7*s1234*s23^3*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s23^3*z1^2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (2*s1234*s23^3*z1^2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (31*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (2*D*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (29*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (11*D*s1234*s13*s24*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (5*s1234*s13^2*s24*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13^2*s24*z1^2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (16*s1234*s14*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s14*s24*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (9*s1234*s13*s14*s24*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (2*D*s1234*s13*s14*s24*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (6*s1234*s23*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s23*s24*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (21*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (4*D*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (4*s1234*s14*s23*s24*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s14*s23*s24*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (14*s1234*s23^2*s24*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s23^2*s24*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (2*s1234*s23^2*s24*z1^2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) - 
    (2*s1234*s24^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s24^2*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (14*s1234*s13*s24^2*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s13*s24^2*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (7*s1234*s23*s24^2*z1^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s23*s24^2*z1^2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (54*s1234*s34*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (23*D*s1234*s34*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (3*D^2*s1234*s34*z1^2*z4^2)/(4*s123*s134*z123*z134*z3) + 
    (39*s12*s1234*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (5*D*s12*s1234*s34*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s12*s1234*s34*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (70*s12*s1234*s34*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (18*D*s12*s1234*s34*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (3*D^2*s12*s1234*s34*z1^2*z4^2)/(4*s123*s134*s14*z123*z134*z3) + 
    (12*s12^2*s1234*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s12^2*s1234*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (16*s1234*s13*s34*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (7*D*s1234*s13*s34*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) + 
    (9*s1234*s14*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s14*s34*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (43*s12*s1234*s34*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (21*D*s12*s1234*s34*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (3*D^2*s12*s1234*s34*z1^2*z4^2)/(4*s123*s134*s23*z123*z134*z3) + 
    (10*s12^2*s1234*s34*z1^2*z4^2)/(s123*s13*s134*s23*z123*z134*z3) - 
    (D*s12^2*s1234*s34*z1^2*z4^2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (25*s12^2*s1234*s34*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (10*D*s12^2*s1234*s34*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D^2*s12^2*s1234*s34*z1^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z3) + 
    (16*s12*s1234*s13*s34*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (9*D*s12*s1234*s13*s34*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (2*s1234*s23*s34*z1^2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (D*s1234*s23*s34*z1^2*z4^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (5*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s23*s34*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) - 
    (39*s1234*s23*s34*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (5*s12*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (4*s1234*s23^2*s34*z1^2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (4*s1234*s23^2*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (55*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (8*D*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(4*s123*s13*s134*z123*z134*z3) - 
    (12*s1234*s24*s34*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (5*D*s1234*s24*s34*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) + 
    (11*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (3*D*s12*s1234*s24*s34*z1^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (9*s1234*s24*s34*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s24*s34*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
    (5*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s24*s34*z1^2*z4^2)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (35*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (13*D*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D^2*s12*s1234*s24*s34*z1^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z3) - 
    (2*s1234*s13*s24*s34*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D*s1234*s13*s24*s34*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (3*s1234*s23*s24*s34*z1^2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (5*s1234*s23*s24*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s1234*s23*s24*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (2*s1234*s24^2*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s1234*s24^2*s34*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (6*s1234*s34^2*z1^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s34^2*z1^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (s1234*s34^2*z1^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (3*D*s1234*s34^2*z1^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) + 
    (21*s12*s1234*s34^2*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (5*D*s12*s1234*s34^2*z1^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (13*s12*s1234*s34^2*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (4*D*s12*s1234*s34^2*z1^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (2*s1234*s23*s34^2*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s1234*s23*s34^2*z1^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (2*s1234*s24*s34^2*z1^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s1234*s24*s34^2*z1^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (D*s1234*s24*s34^2*z1^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (48*s12*s1234*z1^3*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (15*D*s12*s1234*z1^3*z4^2)/(2*s123*s134*z12*z123*z134*z3) + 
    (D^2*s12*s1234*z1^3*z4^2)/(4*s123*s134*z12*z123*z134*z3) + 
    (59*s1234*s13*z1^3*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (31*D*s1234*s13*z1^3*z4^2)/(2*s123*s134*z12*z123*z134*z3) + 
    (5*D^2*s1234*s13*z1^3*z4^2)/(4*s123*s134*z12*z123*z134*z3) - 
    (28*s1234*s14*z1^3*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (10*D*s1234*s14*z1^3*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s14*z1^3*z4^2)/(4*s123*s134*z12*z123*z134*z3) + 
    (63*s1234*s23*z1^3*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (25*D*s1234*s23*z1^3*z4^2)/(2*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s23*z1^3*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (3*s12*s1234*s23*z1^3*z4^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (3*s1234*s13*s23*z1^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s13*s23*z1^3*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (11*s1234*s14*s23*z1^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s14*s23*z1^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1^3*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (17*s1234*s14*s23*z1^3*z4^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (6*D*s1234*s14*s23*z1^3*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1^3*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s23^2*z1^3*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23^2*z1^3*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) + 
    (7*s1234*s23^2*z1^3*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s23^2*z1^3*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (3*s1234*s14*s23^2*z1^3*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s14*s23^2*z1^3*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s23^2*z1^3*z4^2)/(4*s12*s123*s13*s134*z12*z123*z134*z3) + 
    (5*s1234*s23^3*z1^3*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s23^3*z1^3*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134*z3) - 
    (40*s1234*s24*z1^3*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (4*D*s1234*s24*z1^3*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (11*s1234*s13*s24*z1^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (6*D*s1234*s13*s24*z1^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s24*z1^3*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (4*s1234*s14*s24*z1^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (2*s1234*s23*s24*z1^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (3*D*s1234*s23*s24*z1^3*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s23*s24*z1^3*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) + 
    (6*s1234*s23*s24*z1^3*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s23*s24*z1^3*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (2*s1234*s14*s23*s24*z1^3*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (4*s1234*s23^2*s24*z1^3*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s23^2*s24*z1^3*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134*z3) + 
    (2*s1234*s24^2*z1^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (2*s1234*s23*s24^2*z1^3*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (2*s12*s1234*s13*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (3*D*s12*s1234*s13*z1^3*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (17*s1234*s13^2*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (7*D*s1234*s13^2*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (3*D^2*s1234*s13^2*z1^3*z4^2)/(4*s123*s134*s34*z12*z123*z134*z3) + 
    (16*s1234*s13*s14*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (9*D*s1234*s13*s14*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s14*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (2*s12*s1234*s23*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (D*s12*s1234*s23*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (3*s1234*s13*s23*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (4*D*s1234*s13*s23*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (3*D^2*s1234*s13*s23*z1^3*z4^2)/(4*s123*s134*s34*z12*z123*z134*z3) - 
    (7*s1234*s13^2*s23*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (3*D*s1234*s13^2*s23*z1^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (20*s1234*s14*s23*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (10*D*s1234*s14*s23*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s14*s23*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (14*s1234*s13*s14*s23*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (5*D*s1234*s13*s14*s23*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) - (13*s1234*s23^2*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (3*D*s1234*s23^2*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (9*s1234*s13*s23^2*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (2*D*s1234*s13*s23^2*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (13*s1234*s14*s23^2*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (5*D*s1234*s14*s23^2*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (2*s1234*s23^3*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s23^3*z1^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (17*s1234*s13*s24*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (5*D*s1234*s13*s24*z1^3*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (16*s1234*s13^2*s24*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (11*D*s1234*s13^2*s24*z1^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (2*s1234*s13*s14*s24*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13*s14*s24*z1^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (11*s1234*s23*s24*z1^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (3*D*s1234*s23*s24*z1^3*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (18*s1234*s13*s23*s24*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (6*D*s1234*s13*s23*s24*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D^2*s1234*s13*s23*s24*z1^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) - (2*s1234*s14*s23*s24*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*
      z3) + (D*s1234*s14*s23*s24*z1^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*
      z134*z3) - (3*s1234*s23^2*s24*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) + (D*s1234*s23^2*s24*z1^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*
      z134*z3) - (3*s1234*s13*s24^2*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) + (D*s1234*s13*s24^2*z1^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*
      z134*z3) - (3*s1234*s23*s24^2*z1^3*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) + (D*s1234*s23*s24^2*z1^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*
      z134*z3) - (23*s1234*s34*z1^3*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (11*D*s1234*s34*z1^3*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (3*D^2*s1234*s34*z1^3*z4^2)/(4*s123*s134*z12*z123*z134*z3) - 
    (12*s12*s1234*s34*z1^3*z4^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (5*D*s12*s1234*s34*z1^3*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (s1234*s14*s34*z1^3*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (13*s1234*s23*s34*z1^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (4*D*s1234*s23*s34*z1^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23*s34*z1^3*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (32*s1234*s23*s34*z1^3*z4^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (19*D*s1234*s23*s34*z1^3*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23*s34*z1^3*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (3*s1234*s14*s23*s34*z1^3*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (5*s1234*s23^2*s34*z1^3*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s23^2*s34*z1^3*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23^2*s34*z1^3*z4^2)/(4*s12*s123*s13*s134*z12*z123*z134*z3) - 
    (s1234*s24*s34*z1^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (s1234*s24*s34*z1^3*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s24*s34*z1^3*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (2*s1234*s34^2*z1^3*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*z1*z4^2)/(s123*z14*z3) - (29*s1234*z1*z4^2)/(s124*z14*z3) + 
    (3*D*s1234*z1*z4^2)/(2*s124*z14*z3) + (D^2*s1234*z1*z4^2)/
     (2*s124*z14*z3) + (3*D*s12*s1234*z1*z4^2)/(2*s123*s124*z14*z3) - 
    (33*s12*s1234*z1*z4^2)/(s123*s13*z14*z3) + (19*D*s12*s1234*z1*z4^2)/
     (2*s123*s13*z14*z3) - (D^2*s12*s1234*z1*z4^2)/(2*s123*s13*z14*z3) - 
    (s1234*s13*z1*z4^2)/(s12*s123*z14*z3) + (9*s1234*s13*z1*z4^2)/
     (s12*s124*z14*z3) - (D*s1234*s13*z1*z4^2)/(2*s12*s124*z14*z3) - 
    (9*s1234*s13*z1*z4^2)/(s123*s124*z14*z3) + (D*s1234*s13*z1*z4^2)/
     (2*s123*s124*z14*z3) - (2*s1234*z1*z4^2)/(s134*z14*z3) + 
    (D*s1234*z1*z4^2)/(2*s134*z14*z3) + (4*s12*s1234*z1*z4^2)/
     (s123*s134*z14*z3) - (D*s12*s1234*z1*z4^2)/(2*s123*s134*z14*z3) - 
    (15*s12*s1234*z1*z4^2)/(s123*s14*z14*z3) + (2*D*s12*s1234*z1*z4^2)/
     (s123*s14*z14*z3) + (s12*s1234*z1*z4^2)/(s124*s14*z14*z3) + 
    (2*D*s12*s1234*z1*z4^2)/(s124*s14*z14*z3) - (D^2*s12*s1234*z1*z4^2)/
     (4*s124*s14*z14*z3) + (44*s12^2*s1234*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (5*D*s12^2*s1234*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (17*s12^2*s1234*z1*z4^2)/(s123*s13*s14*z14*z3) + 
    (6*D*s12^2*s1234*z1*z4^2)/(s123*s13*s14*z14*z3) - 
    (D^2*s12^2*s1234*z1*z4^2)/(4*s123*s13*s14*z14*z3) + 
    (5*s1234*s13*z1*z4^2)/(s123*s14*z14*z3) - (3*D*s1234*s13*z1*z4^2)/
     (s123*s14*z14*z3) + (D^2*s1234*s13*z1*z4^2)/(4*s123*s14*z14*z3) + 
    (55*s1234*s13*z1*z4^2)/(s124*s14*z14*z3) - (11*D*s1234*s13*z1*z4^2)/
     (s124*s14*z14*z3) + (3*D^2*s1234*s13*z1*z4^2)/(4*s124*s14*z14*z3) + 
    (19*s12*s1234*s13*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (D*s12*s1234*s13*z1*z4^2)/(2*s123*s124*s14*z14*z3) - 
    (2*s1234*s13^2*z1*z4^2)/(s12*s123*s14*z14*z3) + 
    (D*s1234*s13^2*z1*z4^2)/(2*s12*s123*s14*z14*z3) - 
    (3*s1234*s13^2*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s13^2*z1*z4^2)/(2*s12*s124*s14*z14*z3) - 
    (18*s1234*s13^2*z1*z4^2)/(s123*s124*s14*z14*z3) + 
    (2*D*s1234*s13^2*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (6*s1234*s13*z1*z4^2)/(s134*s14*z14*z3) + (3*D*s1234*s13*z1*z4^2)/
     (2*s134*s14*z14*z3) + (6*s12^2*s1234*z1*z4^2)/(s123*s14*s23*z14*z3) + 
    (6*s12*s1234*s13*z1*z4^2)/(s123*s14*s23*z14*z3) - 
    (6*s12*s1234*s13*z1*z4^2)/(s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*z1*z4^2)/(2*s124*s14*s23*z14*z3) - 
    (s12^2*s1234*s13*z1*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12^2*s1234*s13*z1*z4^2)/(2*s123*s124*s14*s23*z14*z3) - 
    (6*s1234*s13^2*z1*z4^2)/(s124*s14*s23*z14*z3) + 
    (D*s1234*s13^2*z1*z4^2)/(2*s124*s14*s23*z14*z3) - 
    (s12*s1234*s13^2*z1*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13^2*z1*z4^2)/(2*s123*s124*s14*s23*z14*z3) - 
    (22*s1234*s23*z1*z4^2)/(s12*s124*z14*z3) + (9*D*s1234*s23*z1*z4^2)/
     (s12*s124*z14*z3) - (3*D^2*s1234*s23*z1*z4^2)/(4*s12*s124*z14*z3) - 
    (27*s1234*s23*z1*z4^2)/(s123*s124*z14*z3) + (5*D*s1234*s23*z1*z4^2)/
     (s123*s124*z14*z3) - (D^2*s1234*s23*z1*z4^2)/(4*s123*s124*z14*z3) + 
    (2*s1234*s23*z1*z4^2)/(s123*s13*z14*z3) + (7*D*s1234*s23*z1*z4^2)/
     (2*s123*s13*z14*z3) - (D^2*s1234*s23*z1*z4^2)/(4*s123*s13*z14*z3) - 
    (5*s1234*s13*s23*z1*z4^2)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s13*s23*z1*z4^2)/(2*s12*s123*s124*z14*z3) - 
    (2*s1234*s23*z1*z4^2)/(s12*s134*z14*z3) + (D*s1234*s23*z1*z4^2)/
     (2*s12*s134*z14*z3) - (s1234*s23*z1*z4^2)/(s123*s134*z14*z3) + 
    (26*s1234*s23*z1*z4^2)/(s123*s14*z14*z3) - (5*D*s1234*s23*z1*z4^2)/
     (2*s123*s14*z14*z3) + (30*s1234*s23*z1*z4^2)/(s124*s14*z14*z3) - 
    (D*s1234*s23*z1*z4^2)/(s124*s14*z14*z3) + (D^2*s1234*s23*z1*z4^2)/
     (4*s124*s14*z14*z3) + (15*s12*s1234*s23*z1*z4^2)/
     (s123*s124*s14*z14*z3) - (D*s12*s1234*s23*z1*z4^2)/
     (s123*s124*s14*z14*z3) - (D^2*s12*s1234*s23*z1*z4^2)/
     (4*s123*s124*s14*z14*z3) - (24*s12*s1234*s23*z1*z4^2)/
     (s123*s13*s14*z14*z3) + (7*D*s12*s1234*s23*z1*z4^2)/
     (s123*s13*s14*z14*z3) - (D^2*s12*s1234*s23*z1*z4^2)/
     (4*s123*s13*s14*z14*z3) + (2*s1234*s13*s23*z1*z4^2)/
     (s12*s123*s14*z14*z3) + (D*s1234*s13*s23*z1*z4^2)/
     (s12*s123*s14*z14*z3) - (18*s1234*s13*s23*z1*z4^2)/
     (s12*s124*s14*z14*z3) + (D*s1234*s13*s23*z1*z4^2)/
     (s12*s124*s14*z14*z3) - (23*s1234*s13*s23*z1*z4^2)/
     (s123*s124*s14*z14*z3) + (2*D*s1234*s13*s23*z1*z4^2)/
     (s123*s124*s14*z14*z3) - (s1234*s13^2*s23*z1*z4^2)/
     (s12*s123*s124*s14*z14*z3) - (2*s1234*s23*z1*z4^2)/(s134*s14*z14*z3) + 
    (D*s1234*s23*z1*z4^2)/(2*s134*s14*z14*z3) - (6*s1234*s13*s23*z1*z4^2)/
     (s12*s134*s14*z14*z3) + (3*D*s1234*s13*s23*z1*z4^2)/
     (2*s12*s134*s14*z14*z3) - (7*s1234*s14*s23*z1*z4^2)/
     (s12*s123*s124*z14*z3) + (D*s1234*s14*s23*z1*z4^2)/
     (s12*s123*s124*z14*z3) + (4*s1234*s23^2*z1*z4^2)/
     (s12*s123*s124*z14*z3) - (D*s1234*s23^2*z1*z4^2)/
     (s12*s123*s124*z14*z3) + (s1234*s23^2*z1*z4^2)/(s12*s123*s14*z14*z3) + 
    (D*s1234*s23^2*z1*z4^2)/(2*s12*s123*s14*z14*z3) - 
    (14*s1234*s23^2*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (3*D*s1234*s23^2*z1*z4^2)/(2*s12*s124*s14*z14*z3) + 
    (3*s1234*s23^2*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s23^2*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (8*s1234*s23^2*z1*z4^2)/(s123*s13*s14*z14*z3) + 
    (D*s1234*s23^2*z1*z4^2)/(2*s123*s13*s14*z14*z3) - 
    (s1234*s13*s23^2*z1*z4^2)/(s12*s123*s124*s14*z14*z3) - 
    (2*s1234*s23^2*z1*z4^2)/(s12*s134*s14*z14*z3) + 
    (D*s1234*s23^2*z1*z4^2)/(2*s12*s134*s14*z14*z3) - 
    (2*s1234*s24*z1*z4^2)/(s12*s123*z14*z3) - (20*s1234*s24*z1*z4^2)/
     (s12*s124*z14*z3) + (15*D*s1234*s24*z1*z4^2)/(2*s12*s124*z14*z3) - 
    (D^2*s1234*s24*z1*z4^2)/(2*s12*s124*z14*z3) + (21*s1234*s24*z1*z4^2)/
     (s123*s124*z14*z3) - (3*D*s1234*s24*z1*z4^2)/(2*s123*s124*z14*z3) - 
    (5*s1234*s13*s24*z1*z4^2)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s13*s24*z1*z4^2)/(2*s12*s123*s124*z14*z3) - 
    (4*s1234*s24*z1*z4^2)/(s12*s134*z14*z3) + (D*s1234*s24*z1*z4^2)/
     (s12*s134*z14*z3) + (82*s1234*s24*z1*z4^2)/(s123*s14*z14*z3) - 
    (7*D*s1234*s24*z1*z4^2)/(s123*s14*z14*z3) + (10*s1234*s24*z1*z4^2)/
     (s124*s14*z14*z3) + (2*D*s1234*s24*z1*z4^2)/(s124*s14*z14*z3) + 
    (53*s12*s1234*s24*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (7*D*s12*s1234*s24*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (20*s12*s1234*s24*z1*z4^2)/(s123*s13*s14*z14*z3) + 
    (11*D*s12*s1234*s24*z1*z4^2)/(2*s123*s13*s14*z14*z3) - 
    (D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s13*s14*z14*z3) + 
    (6*s1234*s13*s24*z1*z4^2)/(s12*s123*s14*z14*z3) + 
    (D*s1234*s13*s24*z1*z4^2)/(2*s12*s123*s14*z14*z3) - 
    (56*s1234*s13*s24*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (13*D*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s14*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s124*s14*z14*z3) + 
    (14*s1234*s13*s24*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (2*D*s1234*s13*s24*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (5*s1234*s13^2*s24*z1*z4^2)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s13^2*s24*z1*z4^2)/(s12*s123*s124*s14*z14*z3) - 
    (2*s1234*s24*z1*z4^2)/(s134*s14*z14*z3) + (D*s1234*s24*z1*z4^2)/
     (2*s134*s14*z14*z3) + (4*s12*s1234*s24*z1*z4^2)/(s123*s134*s14*z14*z3) - 
    (D*s12*s1234*s24*z1*z4^2)/(2*s123*s134*s14*z14*z3) - 
    (12*s1234*s13*s24*z1*z4^2)/(s12*s134*s14*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z4^2)/(s12*s134*s14*z14*z3) + 
    (29*s12*s1234*s24*z1*z4^2)/(s123*s14*s23*z14*z3) - 
    (3*D*s12*s1234*s24*z1*z4^2)/(s123*s14*s23*z14*z3) + 
    (41*s1234*s13*s24*z1*z4^2)/(s123*s14*s23*z14*z3) - 
    (3*D*s1234*s13*s24*z1*z4^2)/(s123*s14*s23*z14*z3) - 
    (17*s1234*s13*s24*z1*z4^2)/(s124*s14*s23*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z4^2)/(2*s124*s14*s23*z14*z3) - 
    (8*s12*s1234*s13*s24*z1*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*s24*z1*z4^2)/(2*s123*s124*s14*s23*z14*z3) - 
    (25*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s23*z14*z3) + 
    (2*D*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s23*z14*z3) - 
    (7*s1234*s13^2*s24*z1*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (5*s1234*s23*s24*z1*z4^2)/(s12*s123*s124*z14*z3) - 
    (3*D*s1234*s23*s24*z1*z4^2)/(2*s12*s123*s124*z14*z3) + 
    (D*s1234*s23*s24*z1*z4^2)/(2*s12*s123*s14*z14*z3) - 
    (24*s1234*s23*s24*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (9*D*s1234*s23*s24*z1*z4^2)/(2*s12*s124*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s124*s14*z14*z3) + 
    (31*s1234*s23*s24*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (3*D*s1234*s23*s24*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z1*z4^2)/(4*s123*s124*s14*z14*z3) - 
    (4*s1234*s23*s24*z1*z4^2)/(s123*s13*s14*z14*z3) + 
    (D*s1234*s23*s24*z1*z4^2)/(2*s123*s13*s14*z14*z3) - 
    (6*s1234*s23*s24*z1*z4^2)/(s12*s134*s14*z14*z3) + 
    (3*D*s1234*s23*s24*z1*z4^2)/(2*s12*s134*s14*z14*z3) - 
    (s1234*s23*s24*z1*z4^2)/(s123*s134*s14*z14*z3) - 
    (4*s1234*s23^2*s24*z1*z4^2)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s23^2*s24*z1*z4^2)/(2*s12*s123*s124*s14*z14*z3) + 
    (8*s1234*s24^2*z1*z4^2)/(s12*s124*s14*z14*z3) - 
    (2*D*s1234*s24^2*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (D^2*s1234*s24^2*z1*z4^2)/(4*s12*s124*s14*z14*z3) + 
    (21*s1234*s24^2*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (7*D*s1234*s24^2*z1*z4^2)/(2*s123*s124*s14*z14*z3) - 
    (4*s1234*s13*s24^2*z1*z4^2)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s123*s124*s14*z14*z3) - 
    (4*s1234*s24^2*z1*z4^2)/(s12*s134*s14*z14*z3) + 
    (D*s1234*s24^2*z1*z4^2)/(s12*s134*s14*z14*z3) + 
    (12*s1234*s24^2*z1*z4^2)/(s123*s14*s23*z14*z3) - 
    (D*s1234*s24^2*z1*z4^2)/(s123*s14*s23*z14*z3) + 
    (s1234*s13*s24^2*z1*z4^2)/(s12*s123*s14*s23*z14*z3) - 
    (8*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s14*s23*z14*z3) - 
    (4*s1234*s13*s24^2*z1*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (5*s1234*s23*s24^2*z1*z4^2)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s23*s24^2*z1*z4^2)/(2*s12*s123*s124*s14*z14*z3) + 
    (9*s1234*s13*z1*z4^2)/(s124*s34*z14*z3) - (3*D*s1234*s13*z1*z4^2)/
     (s124*s34*z14*z3) + (D^2*s1234*s13*z1*z4^2)/(2*s124*s34*z14*z3) - 
    (2*s1234*s13*z1*z4^2)/(s134*s34*z14*z3) + (D*s1234*s13*z1*z4^2)/
     (2*s134*s34*z14*z3) - (17*s12*s1234*s13*z1*z4^2)/(s124*s14*s34*z14*z3) + 
    (9*D*s12*s1234*s13*z1*z4^2)/(2*s124*s14*s34*z14*z3) - 
    (D^2*s12*s1234*s13*z1*z4^2)/(4*s124*s14*s34*z14*z3) + 
    (13*s1234*s13^2*z1*z4^2)/(s124*s14*s34*z14*z3) - 
    (5*D*s1234*s13^2*z1*z4^2)/(2*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13^2*z1*z4^2)/(4*s124*s14*s34*z14*z3) - 
    (2*s1234*s13^2*z1*z4^2)/(s134*s14*s34*z14*z3) + 
    (D*s1234*s13^2*z1*z4^2)/(2*s134*s14*s34*z14*z3) + 
    (15*s1234*s23*z1*z4^2)/(s124*s34*z14*z3) - (5*D*s1234*s23*z1*z4^2)/
     (s124*s34*z14*z3) + (3*D^2*s1234*s23*z1*z4^2)/(4*s124*s34*z14*z3) + 
    (11*s1234*s13*s23*z1*z4^2)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s13*s23*z1*z4^2)/(2*s12*s124*s34*z14*z3) - 
    (D^2*s1234*s13*s23*z1*z4^2)/(4*s12*s124*s34*z14*z3) - 
    (2*s1234*s13*s23*z1*z4^2)/(s12*s134*s34*z14*z3) + 
    (D*s1234*s13*s23*z1*z4^2)/(2*s12*s134*s34*z14*z3) - 
    (13*s12*s1234*s23*z1*z4^2)/(s124*s14*s34*z14*z3) + 
    (3*D*s12*s1234*s23*z1*z4^2)/(s124*s14*s34*z14*z3) + 
    (19*s1234*s13*s23*z1*z4^2)/(s124*s14*s34*z14*z3) - 
    (7*D*s1234*s13*s23*z1*z4^2)/(2*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z4^2)/(2*s124*s14*s34*z14*z3) + 
    (8*s1234*s13^2*s23*z1*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13^2*s23*z1*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s13*s23*z1*z4^2)/(s134*s14*s34*z14*z3) + 
    (D*s1234*s13*s23*z1*z4^2)/(2*s134*s14*s34*z14*z3) - 
    (2*s1234*s13^2*s23*z1*z4^2)/(s12*s134*s14*s34*z14*z3) + 
    (D*s1234*s13^2*s23*z1*z4^2)/(2*s12*s134*s14*s34*z14*z3) + 
    (2*s1234*s14*s23*z1*z4^2)/(s12*s124*s34*z14*z3) - 
    (D*s1234*s14*s23*z1*z4^2)/(2*s12*s124*s34*z14*z3) + 
    (6*s1234*s23^2*z1*z4^2)/(s12*s124*s34*z14*z3) + 
    (7*D*s1234*s23^2*z1*z4^2)/(2*s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23^2*z1*z4^2)/(2*s12*s124*s34*z14*z3) - 
    (2*s1234*s23^2*z1*z4^2)/(s124*s14*s34*z14*z3) + 
    (2*D*s1234*s23^2*z1*z4^2)/(s124*s14*s34*z14*z3) + 
    (8*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13*s23^2*z1*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s13*s23^2*z1*z4^2)/(s12*s134*s14*s34*z14*z3) + 
    (D*s1234*s13*s23^2*z1*z4^2)/(2*s12*s134*s14*s34*z14*z3) - 
    (4*s1234*s13*s24*z1*z4^2)/(s12*s124*s34*z14*z3) + 
    (5*D*s1234*s13*s24*z1*z4^2)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s34*z14*z3) - 
    (4*s1234*s13*s24*z1*z4^2)/(s12*s134*s34*z14*z3) + 
    (D*s1234*s13*s24*z1*z4^2)/(s12*s134*s34*z14*z3) - 
    (6*s1234*s13*s24*z1*z4^2)/(s124*s14*s34*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z4^2)/(s124*s14*s34*z14*z3) - 
    (8*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s34*z14*z3) + 
    (4*D*s1234*s13^2*s24*z1*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (D^2*s1234*s13^2*s24*z1*z4^2)/(4*s12*s124*s14*s34*z14*z3) - 
    (2*s1234*s13*s24*z1*z4^2)/(s134*s14*s34*z14*z3) + 
    (D*s1234*s13*s24*z1*z4^2)/(2*s134*s14*s34*z14*z3) - 
    (4*s1234*s13^2*s24*z1*z4^2)/(s12*s134*s14*s34*z14*z3) + 
    (D*s1234*s13^2*s24*z1*z4^2)/(s12*s134*s14*s34*z14*z3) - 
    (8*s1234*s23*s24*z1*z4^2)/(s12*s124*s34*z14*z3) + 
    (7*D*s1234*s23*s24*z1*z4^2)/(s12*s124*s34*z14*z3) - 
    (3*D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s124*s34*z14*z3) - 
    (8*s1234*s23*s24*z1*z4^2)/(s124*s14*s34*z14*z3) + 
    (4*D*s1234*s23*s24*z1*z4^2)/(s124*s14*s34*z14*z3) - 
    (s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s14*s34*z14*z3) + 
    (D*s1234*s13*s23*s24*z1*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (6*s1234*s13*s23*s24*z1*z4^2)/(s12*s134*s14*s34*z14*z3) + 
    (3*D*s1234*s13*s23*s24*z1*z4^2)/(2*s12*s134*s14*s34*z14*z3) + 
    (2*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s14*s34*z14*z3) + 
    (13*s1234*s13*s24^2*z1*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (7*D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s24^2*z1*z4^2)/(4*s12*s124*s14*s34*z14*z3) - 
    (4*s1234*s13*s24^2*z1*z4^2)/(s12*s134*s14*s34*z14*z3) + 
    (D*s1234*s13*s24^2*z1*z4^2)/(s12*s134*s14*s34*z14*z3) + 
    (7*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s14*s34*z14*z3) + 
    (2*s1234*s34*z1*z4^2)/(s12*s123*z14*z3) - (D*s1234*s34*z1*z4^2)/
     (2*s12*s123*z14*z3) + (13*s1234*s34*z1*z4^2)/(s12*s124*z14*z3) - 
    (D*s1234*s34*z1*z4^2)/(2*s12*s124*z14*z3) + (7*s1234*s34*z1*z4^2)/
     (s123*s124*z14*z3) - (3*D*s1234*s34*z1*z4^2)/(2*s123*s124*z14*z3) + 
    (4*s12*s1234*s34*z1*z4^2)/(s123*s13*s134*z14*z3) - 
    (D*s12*s1234*s34*z1*z4^2)/(2*s123*s13*s134*z14*z3) - 
    (8*s1234*s34*z1*z4^2)/(s123*s14*z14*z3) - (D*s1234*s34*z1*z4^2)/
     (s123*s14*z14*z3) + (66*s1234*s34*z1*z4^2)/(s124*s14*z14*z3) - 
    (15*D*s1234*s34*z1*z4^2)/(2*s124*s14*z14*z3) + 
    (D^2*s1234*s34*z1*z4^2)/(2*s124*s14*z14*z3) + (5*s12*s1234*s34*z1*z4^2)/
     (s123*s124*s14*z14*z3) + (D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s124*s14*z14*z3) - (54*s12*s1234*s34*z1*z4^2)/
     (s123*s13*s14*z14*z3) + (15*D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s13*s14*z14*z3) - (D^2*s12*s1234*s34*z1*z4^2)/
     (4*s123*s13*s14*z14*z3) - (2*s1234*s13*s34*z1*z4^2)/
     (s12*s123*s14*z14*z3) + (D*s1234*s13*s34*z1*z4^2)/
     (2*s12*s123*s14*z14*z3) - (16*s1234*s13*s34*z1*z4^2)/
     (s12*s124*s14*z14*z3) + (3*D*s1234*s13*s34*z1*z4^2)/
     (2*s12*s124*s14*z14*z3) - (14*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*z14*z3) + (D*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*z14*z3) - (4*s1234*s34*z1*z4^2)/(s134*s14*z14*z3) + 
    (D*s1234*s34*z1*z4^2)/(s134*s14*z14*z3) + (4*s12*s1234*s34*z1*z4^2)/
     (s123*s134*s14*z14*z3) - (D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s134*s14*z14*z3) - (14*s12*s1234*s34*z1*z4^2)/
     (s123*s14*s23*z14*z3) + (D*s12*s1234*s34*z1*z4^2)/
     (2*s123*s14*s23*z14*z3) - (6*s12*s1234*s34*z1*z4^2)/
     (s124*s14*s23*z14*z3) + (D*s12*s1234*s34*z1*z4^2)/
     (2*s124*s14*s23*z14*z3) + (2*s12^2*s1234*s34*z1*z4^2)/
     (s123*s124*s14*s23*z14*z3) + (D*s12^2*s1234*s34*z1*z4^2)/
     (2*s123*s124*s14*s23*z14*z3) - (2*s12^2*s1234*s34*z1*z4^2)/
     (s123*s13*s14*s23*z14*z3) + (D*s12^2*s1234*s34*z1*z4^2)/
     (2*s123*s13*s14*s23*z14*z3) + (2*s1234*s13*s34*z1*z4^2)/
     (s124*s14*s23*z14*z3) + (s12*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*s23*z14*z3) + (D*s12*s1234*s13*s34*z1*z4^2)/
     (s123*s124*s14*s23*z14*z3) + (4*s1234*s23*s34*z1*z4^2)/
     (s12*s123*s124*z14*z3) - (D*s1234*s23*s34*z1*z4^2)/
     (2*s12*s123*s124*z14*z3) - (s1234*s23*s34*z1*z4^2)/
     (s123*s13*s134*z14*z3) - (s1234*s23*s34*z1*z4^2)/(s12*s123*s14*z14*z3) + 
    (D*s1234*s23*s34*z1*z4^2)/(2*s12*s123*s14*z14*z3) - 
    (13*s1234*s23*s34*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (3*D*s1234*s23*s34*z1*z4^2)/(2*s12*s124*s14*z14*z3) + 
    (6*s1234*s23*s34*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s23*s34*z1*z4^2)/(2*s123*s124*s14*z14*z3) - 
    (30*s1234*s23*s34*z1*z4^2)/(s123*s13*s14*z14*z3) + 
    (3*D*s1234*s23*s34*z1*z4^2)/(2*s123*s13*s14*z14*z3) + 
    (2*s1234*s13*s23*s34*z1*z4^2)/(s12*s123*s124*s14*z14*z3) - 
    (4*s1234*s23*s34*z1*z4^2)/(s12*s134*s14*z14*z3) + 
    (D*s1234*s23*s34*z1*z4^2)/(s12*s134*s14*z14*z3) - 
    (s1234*s23*s34*z1*z4^2)/(s123*s134*s14*z14*z3) - 
    (33*s1234*s24*s34*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (7*D*s1234*s24*s34*z1*z4^2)/(2*s12*s124*s14*z14*z3) + 
    (20*s1234*s24*s34*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (7*D*s1234*s24*s34*z1*z4^2)/(2*s123*s124*s14*z14*z3) - 
    (2*s1234*s24*s34*z1*z4^2)/(s123*s13*s14*z14*z3) - 
    (3*s1234*s13*s24*s34*z1*z4^2)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s13*s24*s34*z1*z4^2)/(2*s12*s123*s124*s14*z14*z3) - 
    (8*s1234*s24*s34*z1*z4^2)/(s12*s134*s14*z14*z3) + 
    (2*D*s1234*s24*s34*z1*z4^2)/(s12*s134*s14*z14*z3) + 
    (4*s12*s1234*s24*s34*z1*z4^2)/(s123*s13*s134*s14*z14*z3) - 
    (D*s12*s1234*s24*s34*z1*z4^2)/(2*s123*s13*s134*s14*z14*z3) + 
    (11*s1234*s24*s34*z1*z4^2)/(s123*s14*s23*z14*z3) - 
    (D*s1234*s24*s34*z1*z4^2)/(s123*s14*s23*z14*z3) - 
    (17*s1234*s24*s34*z1*z4^2)/(s124*s14*s23*z14*z3) + 
    (3*D*s1234*s24*s34*z1*z4^2)/(2*s124*s14*s23*z14*z3) - 
    (2*s12*s1234*s24*s34*z1*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s24*s34*z1*z4^2)/(2*s123*s124*s14*s23*z14*z3) - 
    (36*s1234*s13*s24*s34*z1*z4^2)/(s12*s124*s14*s23*z14*z3) + 
    (3*D*s1234*s13*s24*s34*z1*z4^2)/(s12*s124*s14*s23*z14*z3) - 
    (8*s1234*s13*s24*s34*z1*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (6*s1234*s23*s24*s34*z1*z4^2)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s23*s24*s34*z1*z4^2)/(2*s12*s123*s124*s14*z14*z3) - 
    (s1234*s23*s24*s34*z1*z4^2)/(s123*s13*s134*s14*z14*z3) - 
    (8*s1234*s24^2*s34*z1*z4^2)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s24^2*s34*z1*z4^2)/(s12*s124*s14*s23*z14*z3) - 
    (s1234*s24^2*s34*z1*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (10*s1234*s34^2*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (D*s1234*s34^2*z1*z4^2)/(s12*s124*s14*z14*z3) + 
    (6*s1234*s34^2*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s34^2*z1*z4^2)/(s123*s124*s14*z14*z3) - 
    (12*s1234*s34^2*z1*z4^2)/(s123*s13*s14*z14*z3) + 
    (D*s1234*s34^2*z1*z4^2)/(s123*s13*s14*z14*z3) + 
    (4*s12*s1234*s34^2*z1*z4^2)/(s123*s13*s134*s14*z14*z3) - 
    (D*s12*s1234*s34^2*z1*z4^2)/(2*s123*s13*s134*s14*z14*z3) + 
    (11*s1234*s34^2*z1*z4^2)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s34^2*z1*z4^2)/(2*s124*s14*s23*z14*z3) + 
    (2*s12*s1234*s34^2*z1*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s34^2*z1*z4^2)/(2*s123*s124*s14*s23*z14*z3) - 
    (s1234*s23*s34^2*z1*z4^2)/(s123*s13*s134*s14*z14*z3) - 
    (8*s1234*s24*s34^2*z1*z4^2)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s24*s34^2*z1*z4^2)/(s12*s124*s14*s23*z14*z3) - 
    (s1234*s24*s34^2*z1*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (66*s1234*z1^2*z4^2)/(s124*z12*z14*z3) - (12*D*s1234*z1^2*z4^2)/
     (s124*z12*z14*z3) + (D^2*s1234*z1^2*z4^2)/(s124*z12*z14*z3) + 
    (2*s1234*s13*z1^2*z4^2)/(s12*s123*z12*z14*z3) - 
    (D*s1234*s13*z1^2*z4^2)/(2*s12*s123*z12*z14*z3) - 
    (5*s1234*s13*z1^2*z4^2)/(s12*s124*z12*z14*z3) + 
    (D*s1234*s13*z1^2*z4^2)/(2*s12*s124*z12*z14*z3) + 
    (2*s1234*z1^2*z4^2)/(s134*z12*z14*z3) - (2*s12*s1234*z1^2*z4^2)/
     (s123*s14*z12*z14*z3) - (65*s12*s1234*z1^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (21*D*s12*s1234*z1^2*z4^2)/(s124*s14*z12*z14*z3) - 
    (2*D^2*s12*s1234*z1^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (s1234*s13*z1^2*z4^2)/(s123*s14*z12*z14*z3) - (83*s1234*s13*z1^2*z4^2)/
     (s124*s14*z12*z14*z3) + (31*D*s1234*s13*z1^2*z4^2)/
     (2*s124*s14*z12*z14*z3) - (D^2*s1234*s13*z1^2*z4^2)/
     (s124*s14*z12*z14*z3) + (6*s12*s1234*s13*z1^2*z4^2)/
     (s123*s124*s14*z12*z14*z3) - (3*D*s12*s1234*s13*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z14*z3) - (5*s1234*s13^2*z1^2*z4^2)/
     (s12*s123*s14*z12*z14*z3) + (3*D*s1234*s13^2*z1^2*z4^2)/
     (2*s12*s123*s14*z12*z14*z3) + (5*s1234*s13^2*z1^2*z4^2)/
     (s12*s124*s14*z12*z14*z3) - (D*s1234*s13^2*z1^2*z4^2)/
     (2*s12*s124*s14*z12*z14*z3) + (6*s1234*s13^2*z1^2*z4^2)/
     (s123*s124*s14*z12*z14*z3) - (3*D*s1234*s13^2*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z14*z3) + (3*s1234*s13*z1^2*z4^2)/
     (s134*s14*z12*z14*z3) - (D*s1234*s13*z1^2*z4^2)/(s134*s14*z12*z14*z3) - 
    (s12*s1234*s13*z1^2*z4^2)/(s123*s14*s23*z12*z14*z3) + 
    (6*s12*s1234*s13*z1^2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s13*z1^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (s1234*s13^2*z1^2*z4^2)/(s123*s14*s23*z12*z14*z3) + 
    (6*s1234*s13^2*z1^2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13^2*z1^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s23*z1^2*z4^2)/(s12*s123*z12*z14*z3) - 
    (D*s1234*s23*z1^2*z4^2)/(2*s12*s123*z12*z14*z3) + 
    (77*s1234*s23*z1^2*z4^2)/(s12*s124*z12*z14*z3) - 
    (41*D*s1234*s23*z1^2*z4^2)/(2*s12*s124*z12*z14*z3) + 
    (3*D^2*s1234*s23*z1^2*z4^2)/(2*s12*s124*z12*z14*z3) - 
    (4*s1234*s13*s23*z1^2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z4^2)/(s12*s123*s124*z12*z14*z3) - 
    (7*s1234*s23*z1^2*z4^2)/(s12*s134*z12*z14*z3) + 
    (D*s1234*s23*z1^2*z4^2)/(s12*s134*z12*z14*z3) + 
    (2*s1234*s23*z1^2*z4^2)/(s123*s14*z12*z14*z3) - 
    (81*s1234*s23*z1^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (29*D*s1234*s23*z1^2*z4^2)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s23*z1^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (6*s12*s1234*s23*z1^2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (3*D*s12*s1234*s23*z1^2*z4^2)/(2*s123*s124*s14*z12*z14*z3) - 
    (6*s1234*s13*s23*z1^2*z4^2)/(s12*s123*s14*z12*z14*z3) + 
    (3*D*s1234*s13*s23*z1^2*z4^2)/(2*s12*s123*s14*z12*z14*z3) + 
    (25*s1234*s13*s23*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (2*D*s1234*s13*s23*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (12*s1234*s13*s23*z1^2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s13*s23*z1^2*z4^2)/(s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s23*z1^2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s23*z1^2*z4^2)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (3*s1234*s23*z1^2*z4^2)/(s134*s14*z12*z14*z3) - 
    (D*s1234*s23*z1^2*z4^2)/(2*s134*s14*z12*z14*z3) + 
    (11*s1234*s13*s23*z1^2*z4^2)/(s12*s134*s14*z12*z14*z3) - 
    (2*D*s1234*s13*s23*z1^2*z4^2)/(s12*s134*s14*z12*z14*z3) - 
    (4*s1234*s23^2*z1^2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (D*s1234*s23^2*z1^2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (17*s1234*s23^2*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (5*D*s1234*s23^2*z1^2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (6*s1234*s23^2*z1^2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s23^2*z1^2*z4^2)/(2*s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s23^2*z1^2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s23^2*z1^2*z4^2)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (3*s1234*s23^2*z1^2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (45*s1234*s24*z1^2*z4^2)/(s12*s124*z12*z14*z3) - 
    (12*D*s1234*s24*z1^2*z4^2)/(s12*s124*z12*z14*z3) + 
    (D^2*s1234*s24*z1^2*z4^2)/(s12*s124*z12*z14*z3) - 
    (2*s1234*s13*s24*z1^2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (D*s1234*s13*s24*z1^2*z4^2)/(2*s12*s123*s124*z12*z14*z3) - 
    (3*s1234*s24*z1^2*z4^2)/(s12*s134*z12*z14*z3) - 
    (s1234*s24*z1^2*z4^2)/(s123*s14*z12*z14*z3) - (39*s1234*s24*z1^2*z4^2)/
     (s124*s14*z12*z14*z3) + (11*D*s1234*s24*z1^2*z4^2)/
     (s124*s14*z12*z14*z3) - (D^2*s1234*s24*z1^2*z4^2)/
     (s124*s14*z12*z14*z3) + (4*s1234*s13*s24*z1^2*z4^2)/
     (s12*s123*s14*z12*z14*z3) - (D*s1234*s13*s24*z1^2*z4^2)/
     (s12*s123*s14*z12*z14*z3) + (15*s1234*s13*s24*z1^2*z4^2)/
     (s12*s124*s14*z12*z14*z3) + (19*D*s1234*s13*s24*z1^2*z4^2)/
     (2*s12*s124*s14*z12*z14*z3) - (D^2*s1234*s13*s24*z1^2*z4^2)/
     (s12*s124*s14*z12*z14*z3) + (6*s1234*s13*s24*z1^2*z4^2)/
     (s123*s124*s14*z12*z14*z3) - (3*D*s1234*s13*s24*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z14*z3) + (4*s1234*s13^2*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z14*z3) - (D*s1234*s13^2*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z14*z3) + (4*s1234*s24*z1^2*z4^2)/
     (s134*s14*z12*z14*z3) + (19*s1234*s13*s24*z1^2*z4^2)/
     (s12*s134*s14*z12*z14*z3) - (4*D*s1234*s13*s24*z1^2*z4^2)/
     (s12*s134*s14*z12*z14*z3) + (17*s1234*s13*s24*z1^2*z4^2)/
     (s124*s14*s23*z12*z14*z3) - (3*D*s1234*s13*s24*z1^2*z4^2)/
     (2*s124*s14*s23*z12*z14*z3) + (s1234*s13^2*s24*z1^2*z4^2)/
     (s12*s123*s14*s23*z12*z14*z3) - (D*s1234*s13^2*s24*z1^2*z4^2)/
     (2*s12*s123*s14*s23*z12*z14*z3) + (25*s1234*s13^2*s24*z1^2*z4^2)/
     (s12*s124*s14*s23*z12*z14*z3) - (2*D*s1234*s13^2*s24*z1^2*z4^2)/
     (s12*s124*s14*s23*z12*z14*z3) - (2*s1234*s23*s24*z1^2*z4^2)/
     (s12*s123*s124*z12*z14*z3) + (D*s1234*s23*s24*z1^2*z4^2)/
     (2*s12*s123*s124*z12*z14*z3) + (4*s1234*s23*s24*z1^2*z4^2)/
     (s12*s123*s14*z12*z14*z3) - (D*s1234*s23*s24*z1^2*z4^2)/
     (2*s12*s123*s14*z12*z14*z3) + (76*s1234*s23*s24*z1^2*z4^2)/
     (s12*s124*s14*z12*z14*z3) - (15*D*s1234*s23*s24*z1^2*z4^2)/
     (s12*s124*s14*z12*z14*z3) + (D^2*s1234*s23*s24*z1^2*z4^2)/
     (2*s12*s124*s14*z12*z14*z3) + (6*s1234*s23*s24*z1^2*z4^2)/
     (s123*s124*s14*z12*z14*z3) - (3*D*s1234*s23*s24*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z14*z3) + (4*s1234*s13*s23*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z14*z3) - (D*s1234*s13*s23*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z12*z14*z3) + (2*s1234*s23*s24*z1^2*z4^2)/
     (s12*s134*s14*z12*z14*z3) - (D*s1234*s23*s24*z1^2*z4^2)/
     (2*s12*s134*s14*z12*z14*z3) + (s1234*s24^2*z1^2*z4^2)/
     (s12*s123*s14*z12*z14*z3) + (50*s1234*s24^2*z1^2*z4^2)/
     (s12*s124*s14*z12*z14*z3) - (35*D*s1234*s24^2*z1^2*z4^2)/
     (2*s12*s124*s14*z12*z14*z3) + (D^2*s1234*s24^2*z1^2*z4^2)/
     (s12*s124*s14*z12*z14*z3) - (3*s1234*s24^2*z1^2*z4^2)/
     (s12*s134*s14*z12*z14*z3) + (s1234*s13*s24^2*z1^2*z4^2)/
     (s12*s123*s14*s23*z12*z14*z3) + (8*s1234*s13*s24^2*z1^2*z4^2)/
     (s12*s124*s14*s23*z12*z14*z3) - (D*s1234*s13*s24^2*z1^2*z4^2)/
     (s12*s124*s14*s23*z12*z14*z3) - (10*s1234*s13*z1^2*z4^2)/
     (s124*s34*z12*z14*z3) + (D*s1234*s13*z1^2*z4^2)/(s124*s34*z12*z14*z3) + 
    (s1234*s13*z1^2*z4^2)/(s134*s34*z12*z14*z3) + (6*s12*s1234*s13*z1^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) - (D*s12*s1234*s13*z1^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) - (14*s1234*s13^2*z1^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) + (3*D*s1234*s13^2*z1^2*z4^2)/
     (2*s124*s14*s34*z12*z14*z3) - (3*s1234*s23*z1^2*z4^2)/
     (s124*s34*z12*z14*z3) - (3*D*s1234*s23*z1^2*z4^2)/
     (2*s124*s34*z12*z14*z3) + (s1234*s13*s23*z1^2*z4^2)/
     (s12*s124*s34*z12*z14*z3) - (3*D*s1234*s13*s23*z1^2*z4^2)/
     (2*s12*s124*s34*z12*z14*z3) - (5*s1234*s13*s23*z1^2*z4^2)/
     (s12*s134*s34*z12*z14*z3) + (D*s1234*s13*s23*z1^2*z4^2)/
     (s12*s134*s34*z12*z14*z3) + (12*s12*s1234*s23*z1^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) - (3*D*s12*s1234*s23*z1^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) - (17*s1234*s13*s23*z1^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s23*z1^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) - (2*s1234*s13^2*s23*z1^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) + (2*s1234*s13*s23*z1^2*z4^2)/
     (s134*s14*s34*z12*z14*z3) + (9*s1234*s13^2*s23*z1^2*z4^2)/
     (s12*s134*s14*s34*z12*z14*z3) - (2*D*s1234*s13^2*s23*z1^2*z4^2)/
     (s12*s134*s14*s34*z12*z14*z3) + (s1234*s14*s23*z1^2*z4^2)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s14*s23*z1^2*z4^2)/
     (2*s12*s124*s34*z12*z14*z3) - (4*s1234*s23^2*z1^2*z4^2)/
     (s12*s124*s34*z12*z14*z3) - (3*D*s1234*s23^2*z1^2*z4^2)/
     (2*s12*s124*s34*z12*z14*z3) - (2*s1234*s23^2*z1^2*z4^2)/
     (s12*s134*s34*z12*z14*z3) + (D*s1234*s23^2*z1^2*z4^2)/
     (2*s12*s134*s34*z12*z14*z3) - (5*s1234*s23^2*z1^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) - (D*s1234*s23^2*z1^2*z4^2)/
     (2*s124*s14*s34*z12*z14*z3) + (2*s1234*s13*s23^2*z1^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s13*s23^2*z1^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) + (5*s1234*s13*s23^2*z1^2*z4^2)/
     (s12*s134*s14*s34*z12*z14*z3) - (D*s1234*s13*s23^2*z1^2*z4^2)/
     (s12*s134*s14*s34*z12*z14*z3) + (4*s1234*s23^3*z1^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s23^3*z1^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) - (6*s1234*s13*s24*z1^2*z4^2)/
     (s12*s124*s34*z12*z14*z3) + (D*s1234*s13*s24*z1^2*z4^2)/
     (2*s12*s124*s34*z12*z14*z3) - (s1234*s13*s24*z1^2*z4^2)/
     (s12*s134*s34*z12*z14*z3) - (15*s1234*s13*s24*z1^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) + (2*D*s1234*s13*s24*z1^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) - (9*s1234*s13^2*s24*z1^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) + (3*D*s1234*s13^2*s24*z1^2*z4^2)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
     (s134*s14*s34*z12*z14*z3) + (13*s1234*s13^2*s24*z1^2*z4^2)/
     (s12*s134*s14*s34*z12*z14*z3) - (3*D*s1234*s13^2*s24*z1^2*z4^2)/
     (s12*s134*s14*s34*z12*z14*z3) - (4*s1234*s23*s24*z1^2*z4^2)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s23*s24*z1^2*z4^2)/
     (2*s12*s124*s34*z12*z14*z3) - (8*s1234*s23*s24*z1^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) - (D*s1234*s23*s24*z1^2*z4^2)/
     (2*s124*s14*s34*z12*z14*z3) - (s1234*s13*s23*s24*z1^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) + (6*s1234*s13*s23*s24*z1^2*z4^2)/
     (s12*s134*s14*s34*z12*z14*z3) - (3*D*s1234*s13*s23*s24*z1^2*z4^2)/
     (2*s12*s134*s14*s34*z12*z14*z3) + (3*s1234*s23^2*s24*z1^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) - (3*D*s1234*s23^2*s24*z1^2*z4^2)/
     (2*s12*s124*s14*s34*z12*z14*z3) - (3*s1234*s13*s24^2*z1^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) - (s1234*s13*s24^2*z1^2*z4^2)/
     (s12*s134*s14*s34*z12*z14*z3) - (2*s1234*s23*s24^2*z1^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s23*s24^2*z1^2*z4^2)/
     (2*s12*s124*s14*s34*z12*z14*z3) - (12*s1234*s34*z1^2*z4^2)/
     (s12*s124*z12*z14*z3) + (D*s1234*s34*z1^2*z4^2)/
     (2*s12*s124*z12*z14*z3) + (D*s1234*s34*z1^2*z4^2)/
     (2*s123*s14*z12*z14*z3) - (44*s1234*s34*z1^2*z4^2)/
     (s124*s14*z12*z14*z3) + (D*s1234*s34*z1^2*z4^2)/
     (2*s124*s14*z12*z14*z3) + (D^2*s1234*s34*z1^2*z4^2)/
     (2*s124*s14*z12*z14*z3) - (s1234*s13*s34*z1^2*z4^2)/
     (s12*s123*s14*z12*z14*z3) + (D*s1234*s13*s34*z1^2*z4^2)/
     (2*s12*s123*s14*z12*z14*z3) + (17*s1234*s13*s34*z1^2*z4^2)/
     (s12*s124*s14*z12*z14*z3) - (3*D*s1234*s13*s34*z1^2*z4^2)/
     (2*s12*s124*s14*z12*z14*z3) + (2*s1234*s13*s34*z1^2*z4^2)/
     (s123*s124*s14*z12*z14*z3) - (D*s1234*s13*s34*z1^2*z4^2)/
     (2*s123*s124*s14*z12*z14*z3) + (4*s1234*s34*z1^2*z4^2)/
     (s134*s14*z12*z14*z3) - (D*s1234*s34*z1^2*z4^2)/(s134*s14*z12*z14*z3) + 
    (6*s12*s1234*s34*z1^2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s34*z1^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (s1234*s13*s34*z1^2*z4^2)/(s123*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z4^2)/(2*s123*s14*s23*z12*z14*z3) - 
    (2*s1234*s13*s34*z1^2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (14*s1234*s23*s34*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s23*s34*z1^2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s23*s34*z1^2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s23*s34*z1^2*z4^2)/(2*s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s13*s23*s34*z1^2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*s34*z1^2*z4^2)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s23^2*s34*z1^2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s23^2*s34*z1^2*z4^2)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (s1234*s24*s34*z1^2*z4^2)/(s12*s123*s14*z12*z14*z3) + 
    (55*s1234*s24*s34*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (10*D*s1234*s24*s34*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (4*s1234*s24*s34*z1^2*z4^2)/(s12*s134*s14*z12*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (17*s1234*s24*s34*z1^2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s24*s34*z1^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (s1234*s13*s24*s34*z1^2*z4^2)/(s12*s123*s14*s23*z12*z14*z3) + 
    (36*s1234*s13*s24*s34*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s13*s24*s34*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (8*s1234*s24^2*s34*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24^2*s34*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (9*s1234*s34^2*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s34^2*z1^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (11*s1234*s34^2*z1^2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (8*s1234*s24*s34^2*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34^2*z1^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (12*s1234*z1^2*z4^2)/(s123*z123*z14*z3) - (3*D*s1234*z1^2*z4^2)/
     (2*s123*z123*z14*z3) + (31*s12*s1234*z1^2*z4^2)/
     (s123*s124*z123*z14*z3) - (15*D*s12*s1234*z1^2*z4^2)/
     (2*s123*s124*z123*z14*z3) + (D^2*s12*s1234*z1^2*z4^2)/
     (2*s123*s124*z123*z14*z3) + (13*s12*s1234*z1^2*z4^2)/
     (s123*s13*z123*z14*z3) - (5*D*s12*s1234*z1^2*z4^2)/
     (2*s123*s13*z123*z14*z3) - (2*s1234*s13*z1^2*z4^2)/
     (s123*s124*z123*z14*z3) + (D*s1234*s13*z1^2*z4^2)/
     (2*s123*s124*z123*z14*z3) + (D^2*s1234*s13*z1^2*z4^2)/
     (4*s123*s124*z123*z14*z3) - (20*s12*s1234*z1^2*z4^2)/
     (s123*s134*z123*z14*z3) - (3*D*s12*s1234*z1^2*z4^2)/
     (2*s123*s134*z123*z14*z3) - (s12*s1234*z1^2*z4^2)/
     (s123*s14*z123*z14*z3) - (5*D*s12*s1234*z1^2*z4^2)/
     (s123*s14*z123*z14*z3) + (D^2*s12*s1234*z1^2*z4^2)/
     (4*s123*s14*z123*z14*z3) - (95*s12^2*s1234*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) + (14*D*s12^2*s1234*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s12^2*s1234*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) + (17*s12^2*s1234*z1^2*z4^2)/
     (s123*s13*s14*z123*z14*z3) - (11*D*s12^2*s1234*z1^2*z4^2)/
     (2*s123*s13*s14*z123*z14*z3) + (D^2*s12^2*s1234*z1^2*z4^2)/
     (4*s123*s13*s14*z123*z14*z3) - (29*s1234*s13*z1^2*z4^2)/
     (s123*s14*z123*z14*z3) + (2*D*s1234*s13*z1^2*z4^2)/
     (s123*s14*z123*z14*z3) - (98*s12*s1234*s13*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) + (16*D*s12*s1234*s13*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s12*s1234*s13*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) - (s1234*s13^2*z1^2*z4^2)/
     (s12*s123*s14*z123*z14*z3) + (D*s1234*s13^2*z1^2*z4^2)/
     (2*s12*s123*s14*z123*z14*z3) + (41*s1234*s13^2*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) - (10*D*s1234*s13^2*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13^2*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) - (5*s12^2*s1234*z1^2*z4^2)/
     (s123*s134*s14*z123*z14*z3) - (D*s12^2*s1234*z1^2*z4^2)/
     (s123*s134*s14*z123*z14*z3) - (4*s12*s1234*s13*z1^2*z4^2)/
     (s123*s134*s14*z123*z14*z3) - (5*D*s12*s1234*s13*z1^2*z4^2)/
     (2*s123*s134*s14*z123*z14*z3) - (6*s12^2*s1234*z1^2*z4^2)/
     (s123*s14*s23*z123*z14*z3) + (D*s12^2*s1234*z1^2*z4^2)/
     (2*s123*s14*s23*z123*z14*z3) - (7*s12*s1234*s13*z1^2*z4^2)/
     (s123*s14*s23*z123*z14*z3) + (D*s12*s1234*s13*z1^2*z4^2)/
     (2*s123*s14*s23*z123*z14*z3) - (D*s12^2*s1234*s13*z1^2*z4^2)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (s1234*s13^2*z1^2*z4^2)/
     (s123*s14*s23*z123*z14*z3) - (D*s12*s1234*s13^2*z1^2*z4^2)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (s1234*s23*z1^2*z4^2)/
     (s12*s123*z123*z14*z3) - (D*s1234*s23*z1^2*z4^2)/
     (2*s12*s123*z123*z14*z3) + (52*s1234*s23*z1^2*z4^2)/
     (s123*s124*z123*z14*z3) - (13*D*s1234*s23*z1^2*z4^2)/
     (s123*s124*z123*z14*z3) + (5*D^2*s1234*s23*z1^2*z4^2)/
     (4*s123*s124*z123*z14*z3) - (13*s1234*s23*z1^2*z4^2)/
     (s123*s13*z123*z14*z3) + (7*D*s1234*s23*z1^2*z4^2)/
     (2*s123*s13*z123*z14*z3) - (D^2*s1234*s23*z1^2*z4^2)/
     (4*s123*s13*z123*z14*z3) - (7*s1234*s13*s23*z1^2*z4^2)/
     (s12*s123*s124*z123*z14*z3) + (D*s1234*s13*s23*z1^2*z4^2)/
     (s12*s123*s124*z123*z14*z3) - (12*s1234*s23*z1^2*z4^2)/
     (s123*s134*z123*z14*z3) - (12*s12*s1234*s23*z1^2*z4^2)/
     (s123*s13*s134*z123*z14*z3) + (2*D*s12*s1234*s23*z1^2*z4^2)/
     (s123*s13*s134*z123*z14*z3) + (3*s1234*s23*z1^2*z4^2)/
     (s123*s14*z123*z14*z3) - (17*D*s1234*s23*z1^2*z4^2)/
     (2*s123*s14*z123*z14*z3) + (3*D^2*s1234*s23*z1^2*z4^2)/
     (4*s123*s14*z123*z14*z3) - (47*s12*s1234*s23*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) + (7*D*s12*s1234*s23*z1^2*z4^2)/
     (2*s123*s124*s14*z123*z14*z3) + (31*s12*s1234*s23*z1^2*z4^2)/
     (s123*s13*s14*z123*z14*z3) - (13*D*s12*s1234*s23*z1^2*z4^2)/
     (2*s123*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s23*z1^2*z4^2)/
     (4*s123*s13*s14*z123*z14*z3) - (9*s1234*s13*s23*z1^2*z4^2)/
     (s12*s123*s14*z123*z14*z3) + (3*D*s1234*s13*s23*z1^2*z4^2)/
     (2*s12*s123*s14*z123*z14*z3) + (22*s1234*s13*s23*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) - (13*D*s1234*s13*s23*z1^2*z4^2)/
     (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13*s23*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) - (6*s1234*s13^2*s23*z1^2*z4^2)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s13^2*s23*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (7*s12*s1234*s23*z1^2*z4^2)/
     (s123*s134*s14*z123*z14*z3) - (3*D*s12*s1234*s23*z1^2*z4^2)/
     (2*s123*s134*s14*z123*z14*z3) - (2*s12^2*s1234*s23*z1^2*z4^2)/
     (s123*s13*s134*s14*z123*z14*z3) - (3*s1234*s13*s23*z1^2*z4^2)/
     (s123*s134*s14*z123*z14*z3) - (D*s1234*s13*s23*z1^2*z4^2)/
     (2*s123*s134*s14*z123*z14*z3) - (4*s1234*s14*s23*z1^2*z4^2)/
     (s12*s123*s124*z123*z14*z3) + (D*s1234*s14*s23*z1^2*z4^2)/
     (s12*s123*s124*z123*z14*z3) + (2*s1234*s23^2*z1^2*z4^2)/
     (s12*s123*s124*z123*z14*z3) - (4*s1234*s23^2*z1^2*z4^2)/
     (s123*s13*s134*z123*z14*z3) + (D*s1234*s23^2*z1^2*z4^2)/
     (2*s123*s13*s134*z123*z14*z3) - (5*s1234*s23^2*z1^2*z4^2)/
     (s12*s123*s14*z123*z14*z3) + (D*s1234*s23^2*z1^2*z4^2)/
     (s12*s123*s14*z123*z14*z3) - (11*s1234*s23^2*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) + (D*s1234*s23^2*z1^2*z4^2)/
     (2*s123*s124*s14*z123*z14*z3) + (15*s1234*s23^2*z1^2*z4^2)/
     (s123*s13*s14*z123*z14*z3) - (D*s1234*s23^2*z1^2*z4^2)/
     (2*s123*s13*s14*z123*z14*z3) - (4*s1234*s13*s23^2*z1^2*z4^2)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s13*s23^2*z1^2*z4^2)/
     (s12*s123*s124*s14*z123*z14*z3) + (2*s1234*s23^2*z1^2*z4^2)/
     (s123*s134*s14*z123*z14*z3) - (D*s1234*s23^2*z1^2*z4^2)/
     (2*s123*s134*s14*z123*z14*z3) - (2*s12*s1234*s23^2*z1^2*z4^2)/
     (s123*s13*s134*s14*z123*z14*z3) - (2*s1234*s23^3*z1^2*z4^2)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s23^3*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (s1234*s24*z1^2*z4^2)/
     (s12*s123*z123*z14*z3) - (D*s1234*s24*z1^2*z4^2)/
     (2*s12*s123*z123*z14*z3) + (41*s1234*s24*z1^2*z4^2)/
     (s123*s124*z123*z14*z3) - (8*D*s1234*s24*z1^2*z4^2)/
     (s123*s124*z123*z14*z3) + (D^2*s1234*s24*z1^2*z4^2)/
     (2*s123*s124*z123*z14*z3) + (7*s1234*s13*s24*z1^2*z4^2)/
     (s12*s123*s124*z123*z14*z3) + (D*s1234*s13*s24*z1^2*z4^2)/
     (2*s12*s123*s124*z123*z14*z3) + (2*s1234*s24*z1^2*z4^2)/
     (s123*s134*z123*z14*z3) - (D*s1234*s24*z1^2*z4^2)/
     (s123*s134*z123*z14*z3) - (64*s1234*s24*z1^2*z4^2)/
     (s123*s14*z123*z14*z3) + (3*D*s1234*s24*z1^2*z4^2)/
     (s123*s14*z123*z14*z3) + (D^2*s1234*s24*z1^2*z4^2)/
     (4*s123*s14*z123*z14*z3) - (34*s12*s1234*s24*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) + (5*D*s12*s1234*s24*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s12*s1234*s24*z1^2*z4^2)/
     (2*s123*s124*s14*z123*z14*z3) + (22*s12*s1234*s24*z1^2*z4^2)/
     (s123*s13*s14*z123*z14*z3) - (11*D*s12*s1234*s24*z1^2*z4^2)/
     (2*s123*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s24*z1^2*z4^2)/
     (4*s123*s13*s14*z123*z14*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
     (s12*s123*s14*z123*z14*z3) - (20*s1234*s13*s24*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) + (3*D*s1234*s13*s24*z1^2*z4^2)/
     (2*s123*s124*s14*z123*z14*z3) - (D^2*s1234*s13*s24*z1^2*z4^2)/
     (4*s123*s124*s14*z123*z14*z3) + (3*s1234*s13^2*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z123*z14*z3) + (13*s12*s1234*s24*z1^2*z4^2)/
     (s123*s134*s14*z123*z14*z3) - (11*D*s12*s1234*s24*z1^2*z4^2)/
     (2*s123*s134*s14*z123*z14*z3) + (15*s1234*s13*s24*z1^2*z4^2)/
     (s123*s134*s14*z123*z14*z3) - (3*D*s1234*s13*s24*z1^2*z4^2)/
     (2*s123*s134*s14*z123*z14*z3) - (24*s12*s1234*s24*z1^2*z4^2)/
     (s123*s14*s23*z123*z14*z3) + (2*D*s12*s1234*s24*z1^2*z4^2)/
     (s123*s14*s23*z123*z14*z3) - (41*s1234*s13*s24*z1^2*z4^2)/
     (s123*s14*s23*z123*z14*z3) + (5*D*s1234*s13*s24*z1^2*z4^2)/
     (2*s123*s14*s23*z123*z14*z3) - (6*s12*s1234*s13*s24*z1^2*z4^2)/
     (s123*s124*s14*s23*z123*z14*z3) + (D*s12*s1234*s13*s24*z1^2*z4^2)/
     (s123*s124*s14*s23*z123*z14*z3) + (2*s1234*s13^2*s24*z1^2*z4^2)/
     (s12*s123*s14*s23*z123*z14*z3) + (33*s1234*s13^2*s24*z1^2*z4^2)/
     (s123*s124*s14*s23*z123*z14*z3) - (9*D*s1234*s13^2*s24*z1^2*z4^2)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D^2*s1234*s13^2*s24*z1^2*z4^2)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (s1234*s23*s24*z1^2*z4^2)/
     (s12*s123*s124*z123*z14*z3) + (3*D*s1234*s23*s24*z1^2*z4^2)/
     (2*s12*s123*s124*z123*z14*z3) - (2*s1234*s23*s24*z1^2*z4^2)/
     (s123*s13*s134*z123*z14*z3) + (D*s1234*s23*s24*z1^2*z4^2)/
     (2*s123*s13*s134*z123*z14*z3) - (6*s1234*s23*s24*z1^2*z4^2)/
     (s12*s123*s14*z123*z14*z3) + (D*s1234*s23*s24*z1^2*z4^2)/
     (2*s12*s123*s14*z123*z14*z3) + (49*s1234*s23*s24*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) - (7*D*s1234*s23*s24*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) + (4*s1234*s23*s24*z1^2*z4^2)/
     (s123*s13*s14*z123*z14*z3) - (s1234*s13*s23*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z123*z14*z3) + (3*D*s1234*s13*s23*s24*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (9*s1234*s23*s24*z1^2*z4^2)/
     (s123*s134*s14*z123*z14*z3) - (3*D*s1234*s23*s24*z1^2*z4^2)/
     (2*s123*s134*s14*z123*z14*z3) + (s12*s1234*s23*s24*z1^2*z4^2)/
     (s123*s13*s134*s14*z123*z14*z3) - (s1234*s23^2*s24*z1^2*z4^2)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s23^2*s24*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z123*z14*z3) + (s1234*s23^2*s24*z1^2*z4^2)/
     (s123*s13*s134*s14*z123*z14*z3) - (6*s1234*s24^2*z1^2*z4^2)/
     (s12*s123*s14*z123*z14*z3) + (D*s1234*s24^2*z1^2*z4^2)/
     (2*s12*s123*s14*z123*z14*z3) + (43*s1234*s24^2*z1^2*z4^2)/
     (s123*s124*s14*z123*z14*z3) - (15*D*s1234*s24^2*z1^2*z4^2)/
     (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s24^2*z1^2*z4^2)/
     (2*s123*s124*s14*z123*z14*z3) + (2*s1234*s24^2*z1^2*z4^2)/
     (s123*s13*s14*z123*z14*z3) + (3*s1234*s13*s24^2*z1^2*z4^2)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s13*s24^2*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (D*s1234*s24^2*z1^2*z4^2)/
     (s123*s134*s14*z123*z14*z3) - (13*s1234*s24^2*z1^2*z4^2)/
     (s123*s14*s23*z123*z14*z3) + (D*s1234*s24^2*z1^2*z4^2)/
     (s123*s14*s23*z123*z14*z3) - (3*s1234*s13*s24^2*z1^2*z4^2)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D*s1234*s13*s24^2*z1^2*z4^2)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (s1234*s23*s24^2*z1^2*z4^2)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s23*s24^2*z1^2*z4^2)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (3*s1234*s34*z1^2*z4^2)/
     (s12*s123*z123*z14*z3) - (s1234*s34*z1^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (D*s1234*s34*z1^2*z4^2)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s34*z1^2*z4^2)/(4*s123*s124*z123*z14*z3) - 
    (5*s12*s1234*s34*z1^2*z4^2)/(s123*s13*s134*z123*z14*z3) - 
    (3*D*s12*s1234*s34*z1^2*z4^2)/(2*s123*s13*s134*z123*z14*z3) + 
    (s1234*s34*z1^2*z4^2)/(s123*s14*z123*z14*z3) + 
    (D*s1234*s34*z1^2*z4^2)/(2*s123*s14*z123*z14*z3) + 
    (3*s12*s1234*s34*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D*s12*s1234*s34*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s34*z1^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (38*s12*s1234*s34*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (4*D*s12*s1234*s34*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (3*s1234*s13*s34*z1^2*z4^2)/(s12*s123*s14*z123*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z4^2)/(2*s12*s123*s14*z123*z14*z3) + 
    (8*s1234*s13*s34*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (2*D*s1234*s13*s34*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (11*s12*s1234*s34*z1^2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (13*D*s12*s1234*s34*z1^2*z4^2)/(2*s123*s134*s14*z123*z14*z3) + 
    (9*s12^2*s1234*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (3*D*s12^2*s1234*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (3*s1234*s13*s34*z1^2*z4^2)/(s123*s134*s14*z123*z14*z3) + 
    (18*s12*s1234*s34*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s34*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (6*s12^2*s1234*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (2*D*s12^2*s1234*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (2*s12^2*s1234*s34*z1^2*z4^2)/(s123*s13*s14*s23*z123*z14*z3) - 
    (D*s12^2*s1234*s34*z1^2*z4^2)/(2*s123*s13*s14*s23*z123*z14*z3) - 
    (3*s1234*s13*s34*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (33*s12*s1234*s13*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (8*D*s12*s1234*s13*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D^2*s12*s1234*s13*s34*z1^2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s1234*s23*s34*z1^2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (D*s1234*s23*s34*z1^2*z4^2)/(2*s12*s123*s124*z123*z14*z3) - 
    (9*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*z123*z14*z3) - 
    (19*s1234*s23*s34*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (15*D*s1234*s23*s34*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (24*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (2*D*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^2*z4^2)/(4*s123*s13*s14*z123*z14*z3) - 
    (10*s1234*s13*s23*s34*z1^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (3*D*s1234*s13*s23*s34*z1^2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s23*s34*z1^2*z4^2)/(2*s123*s134*s14*z123*z14*z3) + 
    (5*s12*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (2*D*s12*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (s1234*s23^2*s34*z1^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (3*s1234*s23^2*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (D*s1234*s23^2*s34*z1^2*z4^2)/(2*s123*s13*s134*s14*z123*z14*z3) + 
    (2*s1234*s24*s34*z1^2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (5*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*z123*z14*z3) - 
    (s1234*s24*s34*z1^2*z4^2)/(s12*s123*s14*z123*z14*z3) + 
    (52*s1234*s24*s34*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (19*D*s1234*s24*s34*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (3*s1234*s13*s24*s34*z1^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s13*s24*s34*z1^2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (13*s1234*s24*s34*z1^2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (5*D*s1234*s24*s34*z1^2*z4^2)/(2*s123*s134*s14*z123*z14*z3) + 
    (16*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (4*D*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (13*s1234*s24*s34*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s24*s34*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (6*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (2*D*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (s1234*s13*s24*s34*z1^2*z4^2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (36*s1234*s13*s24*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (9*D*s1234*s13*s24*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D^2*s1234*s13*s24*s34*z1^2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (6*s1234*s23*s24*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (D*s1234*s23*s24*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (2*s1234*s24^2*s34*z1^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (s1234*s24^2*s34*z1^2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (D*s1234*s24^2*s34*z1^2*z4^2)/(2*s123*s13*s134*s14*z123*z14*z3) + 
    (3*s1234*s24^2*s34*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (31*s1234*s34^2*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (15*D*s1234*s34^2*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s34^2*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (13*s1234*s34^2*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (D*s1234*s34^2*z1^2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (3*s1234*s34^2*z1^2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (s12*s1234*s34^2*z1^2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (s1234*s34^2*z1^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (33*s12*s1234*s34^2*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (17*D*s12*s1234*s34^2*z1^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (3*D^2*s12*s1234*s34^2*z1^2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (3*s1234*s24*s34^2*z1^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (11*s1234*z1^3*z4^2)/(s123*z12*z123*z14*z3) + 
    (5*D*s1234*z1^3*z4^2)/(2*s123*z12*z123*z14*z3) - 
    (D^2*s1234*z1^3*z4^2)/(4*s123*z12*z123*z14*z3) - 
    (3*s1234*s13*z1^3*z4^2)/(s12*s123*z12*z123*z14*z3) - 
    (D*s1234*s13*z1^3*z4^2)/(2*s12*s123*z12*z123*z14*z3) + 
    (D^2*s1234*s13*z1^3*z4^2)/(4*s12*s123*z12*z123*z14*z3) + 
    (7*s1234*s13*z1^3*z4^2)/(s123*s124*z12*z123*z14*z3) + 
    (2*D*s1234*s13*z1^3*z4^2)/(s123*s124*z12*z123*z14*z3) - 
    (5*D^2*s1234*s13*z1^3*z4^2)/(4*s123*s124*z12*z123*z14*z3) + 
    (5*s12*s1234*z1^3*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (2*D*s12*s1234*z1^3*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (6*s1234*s13*z1^3*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (7*D*s1234*s13*z1^3*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z1^3*z4^2)/(2*s123*s14*z12*z123*z14*z3) + 
    (24*s12*s1234*s13*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (8*D*s12*s1234*s13*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s12*s1234*s13*z1^3*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (3*s1234*s13^2*z1^3*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^2*z1^3*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (8*s1234*s13^2*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (6*D*s1234*s13^2*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s13^2*z1^3*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (s12*s1234*s13*z1^3*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D*s12*s1234*s13*z1^3*z4^2)/(2*s123*s14*s23*z12*z123*z14*z3) - 
    (s1234*s13^2*z1^3*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s13^2*z1^3*z4^2)/(2*s123*s14*s23*z12*z123*z14*z3) - 
    (14*s1234*s23*z1^3*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (7*D*s1234*s23*z1^3*z4^2)/(2*s12*s123*z12*z123*z14*z3) + 
    (23*s1234*s23*z1^3*z4^2)/(s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s23*z1^3*z4^2)/(2*s123*s124*z12*z123*z14*z3) - 
    (5*D^2*s1234*s23*z1^3*z4^2)/(4*s123*s124*z12*z123*z14*z3) + 
    (4*s1234*s13*s23*z1^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (4*D*s1234*s13*s23*z1^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (3*D^2*s1234*s13*s23*z1^3*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (17*s1234*s23*z1^3*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (7*D*s1234*s23*z1^3*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*z1^3*z4^2)/(2*s123*s14*z12*z123*z14*z3) - 
    (9*s12*s1234*s23*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D*s12*s1234*s23*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s12*s1234*s23*z1^3*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (2*s1234*s13*s23*z1^3*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (s1234*s13*s23*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s23*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s13*s23*z1^3*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (5*s1234*s13^2*s23*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (9*s1234*s14*s23*z1^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (2*D*s1234*s14*s23*z1^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (9*s1234*s23^2*z1^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (11*D*s1234*s23^2*z1^3*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (3*D^2*s1234*s23^2*z1^3*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (s1234*s23^2*z1^3*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (11*s1234*s23^2*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s23^2*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*s1234*s13*s23^2*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s23^2*z1^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s23^3*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s23^3*z1^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s24*z1^3*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (2*s1234*s13*s24*z1^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s13*s24*z1^3*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^3*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (15*s1234*s24*z1^3*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s24*z1^3*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s24*z1^3*z4^2)/(4*s123*s14*z12*z123*z14*z3) - 
    (11*s1234*s13*s24*z1^3*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (5*D*s1234*s13*s24*z1^3*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^3*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (27*s1234*s13*s24*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (29*D*s1234*s13*s24*z1^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (25*s1234*s13^2*s24*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (10*D*s1234*s13^2*s24*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s13^2*s24*z1^3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s13*s24*z1^3*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s13*s24*z1^3*z4^2)/(2*s123*s14*s23*z12*z123*z14*z3) - 
    (s1234*s13^2*s24*z1^3*z4^2)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s13^2*s24*z1^3*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (2*s1234*s23*s24*z1^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s23*s24*z1^3*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^3*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (2*s1234*s23*s24*z1^3*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s23*s24*z1^3*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1^3*z4^2)/(4*s12*s123*s14*z12*z123*z14*z3) + 
    (24*s1234*s23*s24*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (13*D*s1234*s23*s24*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (41*s1234*s13*s23*s24*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (29*D*s1234*s13*s23*s24*z1^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) + (3*D^2*s1234*s13*s23*s24*z1^3*z4^2)/(4*s12*s123*s124*s14*z12*z123*
      z14*z3) + (18*s1234*s23^2*s24*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*
      z14*z3) - (9*D*s1234*s23^2*s24*z1^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*
      z14*z3) + (5*s1234*s24^2*z1^3*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s24^2*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s24^2*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s23*s24^2*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s23*s24^2*z1^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24^2*z1^3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s34*z1^3*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (D*s1234*s34*z1^3*z4^2)/(2*s12*s123*z12*z123*z14*z3) + 
    (2*s1234*s34*z1^3*z4^2)/(s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s34*z1^3*z4^2)/(2*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s34*z1^3*z4^2)/(4*s123*s124*z12*z123*z14*z3) - 
    (4*s1234*s34*z1^3*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s34*z1^3*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (22*s12*s1234*s34*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (7*D*s12*s1234*s34*z1^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1^3*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (3*s1234*s13*s34*z1^3*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s34*z1^3*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (13*s1234*s13*s34*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s13*s34*z1^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (6*s1234*s23*s34*z1^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (2*D*s1234*s23*s34*z1^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^3*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (5*s1234*s23*s34*z1^3*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s23*s34*z1^3*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (12*s1234*s23*s34*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (7*D*s1234*s23*s34*z1^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^3*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (5*s1234*s13*s23*s34*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s23*s34*z1^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (4*s1234*s23^2*s34*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s23^2*s34*z1^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^3*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (2*s1234*s24*s34*z1^3*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s24*s34*z1^3*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (12*s1234*s24*s34*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1^3*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (5*s1234*s13*s24*s34*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s24*s34*z1^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s23*s24*s34*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s23*s24*s34*z1^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24*s34*z1^3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*s1234*s24^2*s34*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s24^2*s34*z1^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*s1234*s34^2*z1^3*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s34^2*z1^3*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (s1234*s34^2*z1^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s24*s34^2*z1^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (6*s1234*z1^2*z4^2)/(s134*z134*z14*z3) - (2*D*s1234*z1^2*z4^2)/
     (s134*z134*z14*z3) - (29*s12*s1234*z1^2*z4^2)/(s123*s134*z134*z14*z3) + 
    (3*D*s12*s1234*z1^2*z4^2)/(s123*s134*z134*z14*z3) - 
    (8*s1234*s13*z1^2*z4^2)/(s123*s134*z134*z14*z3) + 
    (5*D*s1234*s13*z1^2*z4^2)/(2*s123*s134*z134*z14*z3) + 
    (5*s1234*s13*z1^2*z4^2)/(s124*s134*z134*z14*z3) - 
    (D*s1234*s13*z1^2*z4^2)/(s124*s134*z134*z14*z3) + 
    (s12*s1234*z1^2*z4^2)/(s134*s14*z134*z14*z3) + 
    (9*s12^2*s1234*z1^2*z4^2)/(s123*s134*s14*z134*z14*z3) - 
    (5*D*s12^2*s1234*z1^2*z4^2)/(2*s123*s134*s14*z134*z14*z3) + 
    (38*s1234*s13*z1^2*z4^2)/(s134*s14*z134*z14*z3) - 
    (17*D*s1234*s13*z1^2*z4^2)/(2*s134*s14*z134*z14*z3) - 
    (14*s12*s1234*s13*z1^2*z4^2)/(s123*s134*s14*z134*z14*z3) + 
    (3*D*s12*s1234*s13*z1^2*z4^2)/(2*s123*s134*s14*z134*z14*z3) - 
    (s12*s1234*s13*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (4*s1234*s13^2*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13^2*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (16*s1234*s23*z1^2*z4^2)/(s12*s134*z134*z14*z3) - 
    (D*s1234*s23*z1^2*z4^2)/(s12*s134*z134*z14*z3) - 
    (2*s1234*s23*z1^2*z4^2)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s23*z1^2*z4^2)/(s123*s134*z134*z14*z3) + 
    (8*s1234*s23*z1^2*z4^2)/(s124*s134*z134*z14*z3) - 
    (5*D*s1234*s23*z1^2*z4^2)/(s124*s134*z134*z14*z3) - 
    (s12*s1234*s23*z1^2*z4^2)/(s123*s13*s134*z134*z14*z3) + 
    (18*s1234*s13*s23*z1^2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (11*D*s1234*s13*s23*z1^2*z4^2)/(2*s12*s124*s134*z134*z14*z3) + 
    (12*s1234*s23*z1^2*z4^2)/(s134*s14*z134*z14*z3) - 
    (5*D*s1234*s23*z1^2*z4^2)/(2*s134*s14*z134*z14*z3) + 
    (3*s12*s1234*s23*z1^2*z4^2)/(s123*s134*s14*z134*z14*z3) - 
    (D*s12*s1234*s23*z1^2*z4^2)/(s123*s134*s14*z134*z14*z3) + 
    (39*s1234*s13*s23*z1^2*z4^2)/(s12*s134*s14*z134*z14*z3) - 
    (11*D*s1234*s13*s23*z1^2*z4^2)/(2*s12*s134*s14*z134*z14*z3) + 
    (s1234*s13*s23*z1^2*z4^2)/(s123*s134*s14*z134*z14*z3) + 
    (13*s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (7*D*s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s13^2*s23*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13^2*s23*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (17*s1234*s14*s23*z1^2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (11*D*s1234*s14*s23*z1^2*z4^2)/(2*s12*s124*s134*z134*z14*z3) + 
    (2*s1234*s14*s23*z1^2*z4^2)/(s123*s13*s134*z134*z14*z3) + 
    (3*s1234*s23^2*z1^2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (3*D*s1234*s23^2*z1^2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (s1234*s23^2*z1^2*z4^2)/(s123*s13*s134*z134*z14*z3) + 
    (12*s1234*s23^2*z1^2*z4^2)/(s12*s134*s14*z134*z14*z3) - 
    (5*D*s1234*s23^2*z1^2*z4^2)/(2*s12*s134*s14*z134*z14*z3) + 
    (3*s1234*s23^2*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (3*D*s1234*s23^2*z1^2*z4^2)/(2*s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s13*s23^2*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s23^2*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (47*s1234*s24*z1^2*z4^2)/(s12*s134*z134*z14*z3) - 
    (5*D*s1234*s24*z1^2*z4^2)/(s12*s134*z134*z14*z3) + 
    (34*s1234*s24*z1^2*z4^2)/(s123*s134*z134*z14*z3) - 
    (3*D*s1234*s24*z1^2*z4^2)/(s123*s134*z134*z14*z3) + 
    (14*s1234*s13*s24*z1^2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (5*D*s1234*s13*s24*z1^2*z4^2)/(2*s12*s124*s134*z134*z14*z3) - 
    (6*s1234*s24*z1^2*z4^2)/(s134*s14*z134*z14*z3) + 
    (9*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s14*z134*z14*z3) - 
    (7*D*s12*s1234*s24*z1^2*z4^2)/(2*s123*s134*s14*z134*z14*z3) + 
    (42*s1234*s13*s24*z1^2*z4^2)/(s12*s134*s14*z134*z14*z3) - 
    (11*D*s1234*s13*s24*z1^2*z4^2)/(2*s12*s134*s14*z134*z14*z3) + 
    (17*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s14*z134*z14*z3) - 
    (3*D*s1234*s13*s24*z1^2*z4^2)/(2*s123*s134*s14*z134*z14*z3) - 
    (5*s1234*s13*s24*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (4*s1234*s13^2*s24*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13^2*s24*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (20*s1234*s23*s24*z1^2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (9*D*s1234*s23*s24*z1^2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (s1234*s23*s24*z1^2*z4^2)/(s123*s13*s134*z134*z14*z3) + 
    (11*s1234*s23*s24*z1^2*z4^2)/(s12*s134*s14*z134*z14*z3) - 
    (5*D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s134*s14*z134*z14*z3) + 
    (2*s1234*s23*s24*z1^2*z4^2)/(s123*s134*s14*z134*z14*z3) - 
    (D*s1234*s23*s24*z1^2*z4^2)/(s123*s134*s14*z134*z14*z3) - 
    (3*s1234*s23*s24*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (3*D*s1234*s23*s24*z1^2*z4^2)/(2*s124*s134*s14*z134*z14*z3) + 
    (16*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (7*D*s1234*s13*s23*s24*z1^2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (s1234*s24^2*z1^2*z4^2)/(s12*s134*s14*z134*z14*z3) - 
    (s1234*s24^2*z1^2*z4^2)/(s123*s134*s14*z134*z14*z3) - 
    (D*s1234*s24^2*z1^2*z4^2)/(s123*s134*s14*z134*z14*z3) - 
    (4*s1234*s13*s24^2*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24^2*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (11*s1234*s13*z1^2*z4^2)/(s134*s34*z134*z14*z3) - 
    (5*D*s1234*s13*z1^2*z4^2)/(2*s134*s34*z134*z14*z3) + 
    (s12*s1234*s13*z1^2*z4^2)/(s134*s14*s34*z134*z14*z3) + 
    (10*s1234*s13^2*z1^2*z4^2)/(s134*s14*s34*z134*z14*z3) - 
    (5*D*s1234*s13^2*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z3) - 
    (2*s1234*s23*z1^2*z4^2)/(s134*s34*z134*z14*z3) + 
    (D*s1234*s23*z1^2*z4^2)/(2*s134*s34*z134*z14*z3) + 
    (3*s1234*s13*s23*z1^2*z4^2)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s13*s23*z1^2*z4^2)/(2*s12*s134*s34*z134*z14*z3) + 
    (12*s1234*s13*s23*z1^2*z4^2)/(s134*s14*s34*z134*z14*z3) - 
    (5*D*s1234*s13*s23*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z3) + 
    (9*s1234*s13^2*s23*z1^2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13^2*s23*z1^2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) - 
    (7*s1234*s14*s23*z1^2*z4^2)/(s12*s134*s34*z134*z14*z3) + 
    (3*D*s1234*s14*s23*z1^2*z4^2)/(2*s12*s134*s34*z134*z14*z3) - 
    (7*s1234*s23^2*z1^2*z4^2)/(s12*s134*s34*z134*z14*z3) + 
    (3*D*s1234*s23^2*z1^2*z4^2)/(2*s12*s134*s34*z134*z14*z3) + 
    (6*s1234*s13*s23^2*z1^2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13*s23^2*z1^2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) + 
    (10*s1234*s13*s24*z1^2*z4^2)/(s12*s134*s34*z134*z14*z3) - 
    (D*s1234*s13*s24*z1^2*z4^2)/(s12*s134*s34*z134*z14*z3) + 
    (14*s1234*s13*s24*z1^2*z4^2)/(s134*s14*s34*z134*z14*z3) - 
    (5*D*s1234*s13*s24*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z3) + 
    (9*s1234*s13^2*s24*z1^2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13^2*s24*z1^2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) - 
    (7*s1234*s23*s24*z1^2*z4^2)/(s12*s134*s34*z134*z14*z3) + 
    (3*D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s134*s34*z134*z14*z3) + 
    (13*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) - 
    (2*D*s1234*s13*s23*s24*z1^2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) + 
    (7*s1234*s13*s24^2*z1^2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13*s24^2*z1^2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) + 
    (s1234*s34*z1^2*z4^2)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s34*z1^2*z4^2)/(s123*s134*z134*z14*z3) - 
    (13*s1234*s34*z1^2*z4^2)/(s124*s134*z134*z14*z3) + 
    (2*D*s1234*s34*z1^2*z4^2)/(s124*s134*z134*z14*z3) - 
    (s12*s1234*s34*z1^2*z4^2)/(s123*s13*s134*z134*z14*z3) + 
    (8*s1234*s34*z1^2*z4^2)/(s134*s14*z134*z14*z3) - 
    (7*D*s1234*s34*z1^2*z4^2)/(2*s134*s14*z134*z14*z3) - 
    (14*s12*s1234*s34*z1^2*z4^2)/(s123*s134*s14*z134*z14*z3) + 
    (3*D*s12*s1234*s34*z1^2*z4^2)/(2*s123*s134*s14*z134*z14*z3) + 
    (2*s12*s1234*s34*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (s12^2*s1234*s34*z1^2*z4^2)/(s123*s13*s134*s14*z134*z14*z3) - 
    (s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14*z134*z14*z3) - 
    (3*s1234*s23*s34*z1^2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (2*D*s1234*s23*s34*z1^2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*z134*z14*z3) + 
    (28*s1234*s23*s34*z1^2*z4^2)/(s12*s134*s14*z134*z14*z3) - 
    (5*D*s1234*s23*s34*z1^2*z4^2)/(s12*s134*s14*z134*z14*z3) + 
    (s1234*s23*s34*z1^2*z4^2)/(s123*s134*s14*z134*z14*z3) - 
    (11*s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (s12*s1234*s23*s34*z1^2*z4^2)/(s123*s13*s134*s14*z134*z14*z3) + 
    (4*s1234*s13*s23*s34*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (2*D*s1234*s13*s23*s34*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s23^2*s34*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23^2*s34*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (4*s1234*s24*s34*z1^2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s24*s34*z1^2*z4^2)/(2*s12*s124*s134*z134*z14*z3) + 
    (2*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*z134*z14*z3) + 
    (25*s1234*s24*s34*z1^2*z4^2)/(s12*s134*s14*z134*z14*z3) - 
    (7*D*s1234*s24*s34*z1^2*z4^2)/(2*s12*s134*s14*z134*z14*z3) + 
    (17*s1234*s24*s34*z1^2*z4^2)/(s123*s134*s14*z134*z14*z3) - 
    (3*D*s1234*s24*s34*z1^2*z4^2)/(2*s123*s134*s14*z134*z14*z3) + 
    (4*s1234*s24*s34*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z4^2)/(2*s124*s134*s14*z134*z14*z3) + 
    (2*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s13*s134*s14*z134*z14*z3) - 
    (s1234*s13*s24*s34*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24*s34*z1^2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (5*s1234*s23*s24*s34*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23*s24*s34*z1^2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s24^2*s34*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s24^2*s34*z1^2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s34^2*z1^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s23*s34^2*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23*s34^2*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s24*s34^2*z1^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (77*s1234*z1^3*z4^2)/(s134*z12*z134*z14*z3) + (22*D*s1234*z1^3*z4^2)/
     (s134*z12*z134*z14*z3) - (5*D^2*s1234*z1^3*z4^2)/
     (2*s134*z12*z134*z14*z3) - (9*s1234*s13*z1^3*z4^2)/
     (s124*s134*z12*z134*z14*z3) + (43*D*s1234*s13*z1^3*z4^2)/
     (2*s124*s134*z12*z134*z14*z3) - (9*D^2*s1234*s13*z1^3*z4^2)/
     (2*s124*s134*z12*z134*z14*z3) + (s12*s1234*z1^3*z4^2)/
     (s134*s14*z12*z134*z14*z3) - (9*D*s12*s1234*z1^3*z4^2)/
     (2*s134*s14*z12*z134*z14*z3) + (D^2*s12*s1234*z1^3*z4^2)/
     (s134*s14*z12*z134*z14*z3) - (6*s1234*s13*z1^3*z4^2)/
     (s134*s14*z12*z134*z14*z3) + (3*D*s1234*s13*z1^3*z4^2)/
     (2*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s13*z1^3*z4^2)/
     (4*s134*s14*z12*z134*z14*z3) + (30*s12*s1234*s13*z1^3*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (25*D*s12*s1234*s13*z1^3*z4^2)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (3*D^2*s12*s1234*s13*z1^3*z4^2)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (14*s1234*s13^2*z1^3*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) + (4*D*s1234*s13^2*z1^3*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) + (9*s1234*s23*z1^3*z4^2)/
     (s12*s134*z12*z134*z14*z3) - (19*D*s1234*s23*z1^3*z4^2)/
     (2*s12*s134*z12*z134*z14*z3) + (D^2*s1234*s23*z1^3*z4^2)/
     (2*s12*s134*z12*z134*z14*z3) - (31*s1234*s23*z1^3*z4^2)/
     (s124*s134*z12*z134*z14*z3) + (15*D*s1234*s23*z1^3*z4^2)/
     (s124*s134*z12*z134*z14*z3) - (9*D^2*s1234*s23*z1^3*z4^2)/
     (4*s124*s134*z12*z134*z14*z3) - (13*s1234*s13*s23*z1^3*z4^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (9*D*s1234*s13*s23*z1^3*z4^2)/
     (s12*s124*s134*z12*z134*z14*z3) - (3*D^2*s1234*s13*s23*z1^3*z4^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (32*s1234*s23*z1^3*z4^2)/
     (s134*s14*z12*z134*z14*z3) - (11*D*s1234*s23*z1^3*z4^2)/
     (s134*s14*z12*z134*z14*z3) + (D^2*s1234*s23*z1^3*z4^2)/
     (s134*s14*z12*z134*z14*z3) - (7*D*s12*s1234*s23*z1^3*z4^2)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (3*D^2*s12*s1234*s23*z1^3*z4^2)/
     (4*s124*s134*s14*z12*z134*z14*z3) + (2*s1234*s13*s23*z1^3*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) - (3*D*s1234*s13*s23*z1^3*z4^2)/
     (2*s12*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s13*s23*z1^3*z4^2)/
     (2*s12*s134*s14*z12*z134*z14*z3) + (16*s1234*s13*s23*z1^3*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (19*D*s1234*s13*s23*z1^3*z4^2)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (3*D^2*s1234*s13*s23*z1^3*z4^2)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (4*s1234*s13^2*s23*z1^3*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13^2*s23*z1^3*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (23*s1234*s14*s23*z1^3*z4^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (7*D*s1234*s14*s23*z1^3*z4^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (18*s1234*s23^2*z1^3*z4^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (9*D*s1234*s23^2*z1^3*z4^2)/
     (s12*s124*s134*z12*z134*z14*z3) - (3*D^2*s1234*s23^2*z1^3*z4^2)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (14*s1234*s23^2*z1^3*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (2*D*s1234*s23^2*z1^3*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (13*s1234*s23^2*z1^3*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (5*D*s1234*s23^2*z1^3*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) + (3*D^2*s1234*s23^2*z1^3*z4^2)/
     (4*s124*s134*s14*z12*z134*z14*z3) - (2*s1234*s13*s23^2*z1^3*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13*s23^2*z1^3*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (80*s1234*s24*z1^3*z4^2)/
     (s12*s134*z12*z134*z14*z3) - (30*D*s1234*s24*z1^3*z4^2)/
     (s12*s134*z12*z134*z14*z3) + (2*D^2*s1234*s24*z1^3*z4^2)/
     (s12*s134*z12*z134*z14*z3) - (39*s1234*s13*s24*z1^3*z4^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (10*D*s1234*s13*s24*z1^3*z4^2)/
     (s12*s124*s134*z12*z134*z14*z3) - (3*D^2*s1234*s13*s24*z1^3*z4^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (41*s1234*s24*z1^3*z4^2)/
     (s134*s14*z12*z134*z14*z3) - (8*D*s1234*s24*z1^3*z4^2)/
     (s134*s14*z12*z134*z14*z3) - (D^2*s1234*s24*z1^3*z4^2)/
     (4*s134*s14*z12*z134*z14*z3) + (53*s1234*s13*s24*z1^3*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) - (27*D*s1234*s13*s24*z1^3*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (11*D^2*s1234*s13*s24*z1^3*z4^2)/
     (4*s12*s134*s14*z12*z134*z14*z3) + (30*s1234*s13*s24*z1^3*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (12*D*s1234*s13*s24*z1^3*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (16*s1234*s13^2*s24*z1^3*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (3*D*s1234*s13^2*s24*z1^3*z4^2)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (50*s1234*s23*s24*z1^3*z4^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (14*D*s1234*s23*s24*z1^3*z4^2)/
     (s12*s124*s134*z12*z134*z14*z3) - (3*D^2*s1234*s23*s24*z1^3*z4^2)/
     (4*s12*s124*s134*z12*z134*z14*z3) + (4*s1234*s23*s24*z1^3*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (3*D*s1234*s23*s24*z1^3*z4^2)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (5*D^2*s1234*s23*s24*z1^3*z4^2)/
     (4*s12*s134*s14*z12*z134*z14*z3) + (9*s1234*s23*s24*z1^3*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (6*D*s1234*s23*s24*z1^3*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) + (2*s1234*s13*s23*s24*z1^3*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (7*D*s1234*s13*s23*s24*z1^3*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s13*s23*s24*z1^3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) - (10*s1234*s23^2*s24*z1^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*
      z3) + (5*D*s1234*s23^2*s24*z1^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*
      z3) - (3*D^2*s1234*s23^2*s24*z1^3*z4^2)/(4*s12*s124*s134*s14*z12*z134*
      z14*z3) + (36*s1234*s24^2*z1^3*z4^2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (5*D^2*s1234*s24^2*z1^3*z4^2)/(4*s12*s134*s14*z12*z134*z14*z3) - 
    (16*s1234*s13*s24^2*z1^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (25*D*s1234*s13*s24^2*z1^3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s13*s24^2*z1^3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (25*s1234*s23*s24^2*z1^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (19*D*s1234*s23*s24^2*z1^3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23*s24^2*z1^3*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (21*s1234*s13*z1^3*z4^2)/(s134*s34*z12*z134*z14*z3) + 
    (15*D*s1234*s13*z1^3*z4^2)/(2*s134*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z1^3*z4^2)/(s134*s34*z12*z134*z14*z3) + 
    (3*s12*s1234*s13*z1^3*z4^2)/(s134*s14*s34*z12*z134*z14*z3) - 
    (2*D*s12*s1234*s13*z1^3*z4^2)/(s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s12*s1234*s13*z1^3*z4^2)/(4*s134*s14*s34*z12*z134*z14*z3) - 
    (7*s1234*s13^2*z1^3*z4^2)/(s134*s14*s34*z12*z134*z14*z3) + 
    (3*D*s1234*s13^2*z1^3*z4^2)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13^2*z1^3*z4^2)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (2*s1234*s23*z1^3*z4^2)/(s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s23*z1^3*z4^2)/(2*s134*s34*z12*z134*z14*z3) + 
    (28*s1234*s13*s23*z1^3*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (19*D*s1234*s13*s23*z1^3*z4^2)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1^3*z4^2)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (6*s1234*s13*s23*z1^3*z4^2)/(s134*s14*s34*z12*z134*z14*z3) - 
    (7*D*s1234*s13*s23*z1^3*z4^2)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1^3*z4^2)/(4*s134*s14*s34*z12*z134*z14*z3) + 
    (8*s1234*s13^2*s23*z1^3*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (7*D*s1234*s13^2*s23*z1^3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*s23*z1^3*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (7*s1234*s14*s23*z1^3*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D*s1234*s14*s23*z1^3*z4^2)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (5*s1234*s23^2*z1^3*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (7*D*s1234*s23^2*z1^3*z4^2)/(2*s12*s134*s34*z12*z134*z14*z3) - 
    (2*s1234*s23^2*z1^3*z4^2)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s23^2*z1^3*z4^2)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (16*s1234*s13*s23^2*z1^3*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (9*D*s1234*s13*s23^2*z1^3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (2*s1234*s23^3*z1^3*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (38*s1234*s13*s24*z1^3*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (23*D*s1234*s13*s24*z1^3*z4^2)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1^3*z4^2)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (3*s1234*s13*s24*z1^3*z4^2)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s24*z1^3*z4^2)/(4*s134*s14*s34*z12*z134*z14*z3) + 
    (9*s1234*s13^2*s24*z1^3*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (4*D*s1234*s13^2*s24*z1^3*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1^3*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (s1234*s23*s24*z1^3*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s23*s24*z1^3*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (s1234*s23*s24*z1^3*z4^2)/(s134*s14*s34*z12*z134*z14*z3) + 
    (2*s1234*s13*s23*s24*z1^3*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (3*D*s1234*s13*s23*s24*z1^3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s23*s24*z1^3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (9*s1234*s23^2*s24*z1^3*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D*s1234*s23^2*s24*z1^3*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (6*s1234*s13*s24^2*z1^3*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (3*D*s1234*s13*s24^2*z1^3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (25*s1234*s34*z1^3*z4^2)/(s124*s134*z12*z134*z14*z3) + 
    (29*D*s1234*s34*z1^3*z4^2)/(2*s124*s134*z12*z134*z14*z3) - 
    (9*D^2*s1234*s34*z1^3*z4^2)/(2*s124*s134*z12*z134*z14*z3) - 
    (43*s1234*s34*z1^3*z4^2)/(s134*s14*z12*z134*z14*z3) + 
    (23*D*s1234*s34*z1^3*z4^2)/(s134*s14*z12*z134*z14*z3) - 
    (11*D^2*s1234*s34*z1^3*z4^2)/(4*s134*s14*z12*z134*z14*z3) + 
    (39*s12*s1234*s34*z1^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (14*D*s12*s1234*s34*z1^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s12*s1234*s34*z1^3*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (5*s1234*s13*s34*z1^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (16*s1234*s23*s34*z1^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (21*D*s1234*s23*s34*z1^3*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23*s34*z1^3*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (30*s1234*s23*s34*z1^3*z4^2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (11*D*s1234*s23*s34*z1^3*z4^2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (5*D^2*s1234*s23*s34*z1^3*z4^2)/(4*s12*s134*s14*z12*z134*z14*z3) + 
    (29*s1234*s23*s34*z1^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (25*D*s1234*s23*s34*z1^3*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s1234*s23*s34*z1^3*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s23*s34*z1^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*s1234*s23^2*s34*z1^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s23^2*s34*z1^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (23*s1234*s24*s34*z1^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (9*D*s1234*s24*s34*z1^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s24*s34*z1^3*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (6*s1234*s24*s34*z1^3*z4^2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (5*D*s1234*s24*s34*z1^3*z4^2)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s24*s34*z1^3*z4^2)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (33*s1234*s24*s34*z1^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (21*D*s1234*s24*s34*z1^3*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s13*s24*s34*z1^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s24*s34*z1^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (12*s1234*s23*s24*s34*z1^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (17*D*s1234*s23*s24*s34*z1^3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) - (3*D^2*s1234*s23*s24*s34*z1^3*z4^2)/(2*s12*s124*s134*s14*z12*z134*
      z14*z3) - (4*s1234*s24^2*s34*z1^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*
      z3) + (25*D*s1234*s24^2*s34*z1^3*z4^2)/(2*s12*s124*s134*s14*z12*z134*
      z14*z3) - (3*D^2*s1234*s24^2*s34*z1^3*z4^2)/(2*s12*s124*s134*s14*z12*
      z134*z14*z3) + (10*s1234*s34^2*z1^3*z4^2)/(s124*s134*s14*z12*z134*z14*
      z3) - (5*D*s1234*s34^2*z1^3*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (4*s1234*s23*s34^2*z1^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (24*s1234*s24*s34^2*z1^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s24*s34^2*z1^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (244*s12*s1234*z1^3*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (161*D*s12*s1234*z1^3*z4^2)/(2*s123*s134*z123*z134*z14*z3) - 
    (21*D^2*s12*s1234*z1^3*z4^2)/(4*s123*s134*z123*z134*z14*z3) - 
    (43*s1234*s13*z1^3*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (9*D*s1234*s13*z1^3*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (3*D^2*s1234*s13*z1^3*z4^2)/(2*s123*s134*z123*z134*z14*z3) - 
    (69*s12^2*s1234*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (33*D*s12^2*s1234*z1^3*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12^2*s1234*z1^3*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (55*s12*s1234*s13*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (37*D*s12*s1234*s13*z1^3*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12*s1234*s13*z1^3*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (28*s1234*s13^2*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (4*D*s1234*s13^2*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (s12^2*s1234*s13*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s12^2*s1234*s13*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (s12*s1234*s13^2*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s12*s1234*s13^2*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (221*s1234*s23*z1^3*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (64*D*s1234*s23*z1^3*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (9*D^2*s1234*s23*z1^3*z4^2)/(2*s123*s134*z123*z134*z14*z3) - 
    (D*s12*s1234*s23*z1^3*z4^2)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (44*s12*s1234*s23*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (13*D*s12*s1234*s23*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12*s1234*s23*z1^3*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (3*s12^2*s1234*s23*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (3*s1234*s13*s23*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (23*D*s1234*s13*s23*z1^3*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s1234*s13*s23*z1^3*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (27*s1234*s14*s23*z1^3*z4^2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (3*D*s1234*s14*s23*z1^3*z4^2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (5*s1234*s23^2*z1^3*z4^2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (3*D*s1234*s23^2*z1^3*z4^2)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (10*s1234*s23^2*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (2*D*s1234*s23^2*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (266*s1234*s24*z1^3*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (50*D*s1234*s24*z1^3*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (9*D^2*s1234*s24*z1^3*z4^2)/(4*s123*s134*z123*z134*z14*z3) - 
    (135*s12*s1234*s24*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (91*D*s12*s1234*s24*z1^3*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (9*D^2*s12*s1234*s24*z1^3*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (71*s1234*s13*s24*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (28*D*s1234*s13*s24*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s1234*s13*s24*z1^3*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (7*s12*s1234*s13*s24*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (7*D*s12*s1234*s13*s24*z1^3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) - (22*s1234*s13^2*s24*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (29*D*s1234*s13^2*s24*z1^3*z4^2)/(2*s123*s134*s14*s23*z123*z134*
      z14*z3) - (3*D^2*s1234*s13^2*s24*z1^3*z4^2)/(2*s123*s134*s14*s23*z123*
      z134*z14*z3) - (21*s1234*s23*s24*z1^3*z4^2)/(s123*s13*s134*z123*z134*
      z14*z3) + (3*D*s1234*s23*s24*z1^3*z4^2)/(s123*s13*s134*z123*z134*z14*
      z3) - (54*s1234*s23*s24*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (29*D*s1234*s23*s24*z1^3*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (6*s12*s1234*s23*s24*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (3*s1234*s23^2*s24*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (6*s1234*s24^2*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (11*D*s1234*s24^2*z1^3*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (8*s1234*s13*s24^2*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (5*D*s1234*s13*s24^2*z1^3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (3*s1234*s23*s24^2*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (51*s1234*s34*z1^3*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (12*D*s1234*s34*z1^3*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (3*D^2*s1234*s34*z1^3*z4^2)/(2*s123*s134*z123*z134*z14*z3) - 
    (121*s12*s1234*s34*z1^3*z4^2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (61*D*s12*s1234*s34*z1^3*z4^2)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (3*D^2*s12*s1234*s34*z1^3*z4^2)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (151*s12*s1234*s34*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (35*D*s12*s1234*s34*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12*s1234*s34*z1^3*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (30*s12^2*s1234*s34*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (4*D*s12^2*s1234*s34*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (54*s1234*s13*s34*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (9*D*s1234*s13*s34*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (s12^2*s1234*s34*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s12^2*s1234*s34*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (16*s12*s1234*s13*s34*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (10*D*s12*s1234*s13*s34*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (3*D^2*s12*s1234*s13*s34*z1^3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) - (133*s1234*s23*s34*z1^3*z4^2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (67*D*s1234*s23*s34*z1^3*z4^2)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (3*D^2*s1234*s23*s34*z1^3*z4^2)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (23*s1234*s23*s34*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (15*D*s1234*s23*s34*z1^3*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (3*D^2*s1234*s23*s34*z1^3*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (24*s12*s1234*s23*s34*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (4*D*s12*s1234*s23*s34*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (5*s1234*s23^2*s34*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (2*D*s1234*s23^2*s34*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (73*s1234*s24*s34*z1^3*z4^2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (10*D*s1234*s24*s34*z1^3*z4^2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (95*s1234*s24*s34*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (20*D*s1234*s24*s34*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (3*D^2*s1234*s24*s34*z1^3*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (86*s12*s1234*s24*s34*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (29*D*s12*s1234*s24*s34*z1^3*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) - (7*s12*s1234*s24*s34*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (7*D*s12*s1234*s24*s34*z1^3*z4^2)/(2*s123*s134*s14*s23*z123*z134*
      z14*z3) - (40*s1234*s13*s24*s34*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14*z3) + (17*D*s1234*s13*s24*s34*z1^3*z4^2)/(s123*s134*s14*s23*z123*
      z134*z14*z3) - (3*D^2*s1234*s13*s24*s34*z1^3*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (58*s1234*s23*s24*s34*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (12*D*s1234*s23*s24*s34*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (9*s1234*s24^2*s34*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (3*D*s1234*s24^2*s34*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (8*s1234*s24^2*s34*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (5*D*s1234*s24^2*s34*z1^3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (22*s1234*s34^2*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (5*D*s1234*s34^2*z1^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (66*s12*s1234*s34^2*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (15*D*s12*s1234*s34^2*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12*s1234*s34^2*z1^3*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14*
      z3) + (25*s12*s1234*s34^2*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (11*D*s12*s1234*s34^2*z1^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (3*D^2*s12*s1234*s34^2*z1^3*z4^2)/(2*s123*s134*s14*s23*z123*z134*
      z14*z3) - (54*s1234*s23*s34^2*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*
      z14*z3) + (15*D*s1234*s23*s34^2*z1^3*z4^2)/(s123*s13*s134*s14*z123*z134*
      z14*z3) - (3*D^2*s1234*s23*s34^2*z1^3*z4^2)/(4*s123*s13*s134*s14*z123*
      z134*z14*z3) - (33*s1234*s24*s34^2*z1^3*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (13*D*s1234*s24*s34^2*z1^3*z4^2)/
     (2*s123*s13*s134*s14*z123*z134*z14*z3) - (8*s1234*s24*s34^2*z1^3*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (5*D*s1234*s24*s34^2*z1^3*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) + (s1234*z2*z4^2)/(s124*z12*z3) - 
    (D*s1234*z2*z4^2)/(2*s124*z12*z3) + (13*s1234*s13*z2*z4^2)/
     (s12*s124*z12*z3) - (3*D*s1234*s13*z2*z4^2)/(2*s12*s124*z12*z3) - 
    (19*s1234*z2*z4^2)/(s134*z12*z3) + (7*D*s1234*z2*z4^2)/(2*s134*z12*z3) + 
    (29*s12*s1234*z2*z4^2)/(s124*s134*z12*z3) - (3*D*s12*s1234*z2*z4^2)/
     (s124*s134*z12*z3) - (14*s12*s1234*z2*z4^2)/(s13*s134*z12*z3) + 
    (4*D*s12*s1234*z2*z4^2)/(s13*s134*z12*z3) - (D^2*s12*s1234*z2*z4^2)/
     (4*s13*s134*z12*z3) - (4*s1234*s13*z2*z4^2)/(s12*s134*z12*z3) + 
    (D*s1234*s13*z2*z4^2)/(2*s12*s134*z12*z3) - (12*s1234*s13*z2*z4^2)/
     (s124*s134*z12*z3) + (3*D*s1234*s13*z2*z4^2)/(2*s124*s134*z12*z3) - 
    (D^2*s1234*s13*z2*z4^2)/(4*s124*s134*z12*z3) + 
    (s1234*s13^2*z2*z4^2)/(s12*s124*s134*z12*z3) + 
    (28*s12*s1234*z2*z4^2)/(s124*s14*z12*z3) - (3*D*s12*s1234*z2*z4^2)/
     (s124*s14*z12*z3) + (46*s1234*s13*z2*z4^2)/(s124*s14*z12*z3) - 
    (11*D*s1234*s13*z2*z4^2)/(2*s124*s14*z12*z3) + 
    (D^2*s1234*s13*z2*z4^2)/(4*s124*s14*z12*z3) + (3*s1234*s13^2*z2*z4^2)/
     (s12*s124*s14*z12*z3) + (5*s12*s1234*z2*z4^2)/(s134*s14*z12*z3) - 
    (2*D*s12*s1234*z2*z4^2)/(s134*s14*z12*z3) + (D^2*s12*s1234*z2*z4^2)/
     (4*s134*s14*z12*z3) - (10*s1234*s13*z2*z4^2)/(s134*s14*z12*z3) - 
    (D*s1234*s13*z2*z4^2)/(s134*s14*z12*z3) + (D^2*s1234*s13*z2*z4^2)/
     (2*s134*s14*z12*z3) - (s12*s1234*s13*z2*z4^2)/(s124*s134*s14*z12*z3) + 
    (D*s12*s1234*s13*z2*z4^2)/(s124*s134*s14*z12*z3) - 
    (D^2*s12*s1234*s13*z2*z4^2)/(4*s124*s134*s14*z12*z3) - 
    (s1234*s13^2*z2*z4^2)/(s12*s134*s14*z12*z3) - 
    (s1234*s13^2*z2*z4^2)/(s124*s134*s14*z12*z3) - 
    (D*s1234*s13^2*z2*z4^2)/(2*s124*s134*s14*z12*z3) + 
    (8*s1234*s14*z2*z4^2)/(s12*s124*z12*z3) - (2*D*s1234*s14*z2*z4^2)/
     (s12*s124*z12*z3) - (2*s1234*s14*z2*z4^2)/(s12*s134*z12*z3) + 
    (D*s1234*s14*z2*z4^2)/(2*s12*s134*z12*z3) - (16*s1234*s14*z2*z4^2)/
     (s124*s134*z12*z3) + (3*D*s1234*s14*z2*z4^2)/(s124*s134*z12*z3) - 
    (12*s1234*s14*z2*z4^2)/(s13*s134*z12*z3) + (9*D*s1234*s14*z2*z4^2)/
     (2*s13*s134*z12*z3) - (D^2*s1234*s14*z2*z4^2)/(4*s13*s134*z12*z3) - 
    (7*s1234*s13*s14*z2*z4^2)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s13*s14*z2*z4^2)/(s12*s124*s134*z12*z3) - 
    (6*s1234*s14^2*z2*z4^2)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s14^2*z2*z4^2)/(s12*s124*s134*z12*z3) - 
    (2*s1234*s13*z2*z4^2)/(s124*s23*z12*z3) + (D*s1234*s13*z2*z4^2)/
     (2*s124*s23*z12*z3) - (s1234*s13^2*z2*z4^2)/(s12*s124*s23*z12*z3) + 
    (D*s1234*s13^2*z2*z4^2)/(2*s12*s124*s23*z12*z3) - 
    (2*s12*s1234*s13*z2*z4^2)/(s124*s14*s23*z12*z3) + 
    (D*s12*s1234*s13*z2*z4^2)/(2*s124*s14*s23*z12*z3) - 
    (s1234*s13^2*z2*z4^2)/(s124*s14*s23*z12*z3) + (D*s1234*s13^2*z2*z4^2)/
     (2*s124*s14*s23*z12*z3) + (s1234*s13^3*z2*z4^2)/
     (s12*s124*s14*s23*z12*z3) + (8*s1234*s23*z2*z4^2)/(s12*s124*z12*z3) - 
    (D*s1234*s23*z2*z4^2)/(2*s12*s124*z12*z3) - (26*s1234*s23*z2*z4^2)/
     (s12*s134*z12*z3) + (13*D*s1234*s23*z2*z4^2)/(2*s12*s134*z12*z3) - 
    (D^2*s1234*s23*z2*z4^2)/(2*s12*s134*z12*z3) + (33*s1234*s23*z2*z4^2)/
     (s124*s134*z12*z3) - (11*D*s1234*s23*z2*z4^2)/(2*s124*s134*z12*z3) + 
    (D^2*s1234*s23*z2*z4^2)/(4*s124*s134*z12*z3) - 
    (14*s1234*s23*z2*z4^2)/(s13*s134*z12*z3) + (9*D*s1234*s23*z2*z4^2)/
     (2*s13*s134*z12*z3) - (D^2*s1234*s23*z2*z4^2)/(4*s13*s134*z12*z3) + 
    (3*s1234*s13*s23*z2*z4^2)/(s12*s124*s134*z12*z3) + 
    (51*s1234*s23*z2*z4^2)/(s124*s14*z12*z3) - (5*D*s1234*s23*z2*z4^2)/
     (s124*s14*z12*z3) + (D^2*s1234*s23*z2*z4^2)/(4*s124*s14*z12*z3) + 
    (s1234*s13*s23*z2*z4^2)/(s12*s124*s14*z12*z3) - 
    (D*s1234*s13*s23*z2*z4^2)/(2*s12*s124*s14*z12*z3) - 
    (4*s1234*s23*z2*z4^2)/(s134*s14*z12*z3) - (D*s1234*s23*z2*z4^2)/
     (2*s134*s14*z12*z3) + (D^2*s1234*s23*z2*z4^2)/(4*s134*s14*z12*z3) + 
    (4*s12*s1234*s23*z2*z4^2)/(s124*s134*s14*z12*z3) - 
    (D*s12*s1234*s23*z2*z4^2)/(2*s124*s134*s14*z12*z3) - 
    (9*s1234*s13*s23*z2*z4^2)/(s12*s134*s14*z12*z3) + 
    (2*D*s1234*s13*s23*z2*z4^2)/(s12*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s23*z2*z4^2)/(4*s12*s134*s14*z12*z3) - 
    (s1234*s13^2*s23*z2*z4^2)/(s12*s124*s134*s14*z12*z3) + 
    (15*s1234*s14*s23*z2*z4^2)/(s12*s124*s134*z12*z3) - 
    (3*D*s1234*s14*s23*z2*z4^2)/(s12*s124*s134*z12*z3) + 
    (D^2*s1234*s14*s23*z2*z4^2)/(4*s12*s124*s134*z12*z3) - 
    (13*s1234*s14*s23*z2*z4^2)/(s12*s13*s134*z12*z3) + 
    (9*D*s1234*s14*s23*z2*z4^2)/(2*s12*s13*s134*z12*z3) - 
    (D^2*s1234*s14*s23*z2*z4^2)/(4*s12*s13*s134*z12*z3) + 
    (s1234*s23^2*z2*z4^2)/(s12*s124*s134*z12*z3) - 
    (D*s1234*s23^2*z2*z4^2)/(2*s12*s124*s134*z12*z3) - 
    (s1234*s13*s23^2*z2*z4^2)/(s12*s124*s134*s14*z12*z3) + 
    (8*s1234*s24*z2*z4^2)/(s12*s124*z12*z3) - (3*D*s1234*s24*z2*z4^2)/
     (s12*s124*z12*z3) - (6*s1234*s24*z2*z4^2)/(s12*s134*z12*z3) + 
    (2*D*s1234*s24*z2*z4^2)/(s12*s134*z12*z3) - (D^2*s1234*s24*z2*z4^2)/
     (4*s12*s134*z12*z3) + (19*s1234*s24*z2*z4^2)/(s124*s134*z12*z3) - 
    (D*s1234*s24*z2*z4^2)/(2*s124*s134*z12*z3) - (14*s1234*s13*s24*z2*z4^2)/
     (s12*s124*s134*z12*z3) + (7*D*s1234*s13*s24*z2*z4^2)/
     (2*s12*s124*s134*z12*z3) - (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s12*s124*s134*z12*z3) + (24*s1234*s24*z2*z4^2)/(s124*s14*z12*z3) - 
    (5*D*s1234*s24*z2*z4^2)/(2*s124*s14*z12*z3) - (2*D*s1234*s13*s24*z2*z4^2)/
     (s12*s124*s14*z12*z3) - (3*s1234*s24*z2*z4^2)/(s134*s14*z12*z3) - 
    (D*s1234*s24*z2*z4^2)/(s134*s14*z12*z3) + (D^2*s1234*s24*z2*z4^2)/
     (4*s134*s14*z12*z3) + (D*s1234*s13*s24*z2*z4^2)/(s12*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s134*s14*z12*z3) - 
    (11*s1234*s13*s24*z2*z4^2)/(s124*s134*s14*z12*z3) + 
    (9*D*s1234*s13*s24*z2*z4^2)/(2*s124*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(2*s124*s134*s14*z12*z3) - 
    (3*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s13^2*s24*z2*z4^2)/(2*s12*s124*s134*s14*z12*z3) + 
    (2*s1234*s14*s24*z2*z4^2)/(s12*s124*s134*z12*z3) - 
    (3*s1234*s13*s24*z2*z4^2)/(s124*s14*s23*z12*z3) + 
    (D*s1234*s13*s24*z2*z4^2)/(2*s124*s14*s23*z12*z3) - 
    (9*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s14*s23*z12*z3) + 
    (D*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s14*s23*z12*z3) + 
    (6*s1234*s23*s24*z2*z4^2)/(s12*s124*s134*z12*z3) - 
    (5*D*s1234*s23*s24*z2*z4^2)/(2*s12*s124*s134*z12*z3) + 
    (D^2*s1234*s23*s24*z2*z4^2)/(4*s12*s124*s134*z12*z3) - 
    (2*s1234*s23*s24*z2*z4^2)/(s124*s134*s14*z12*z3) + 
    (D*s1234*s23*s24*z2*z4^2)/(2*s124*s134*s14*z12*z3) - 
    (2*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s134*s14*z12*z3) + 
    (D*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s124*s134*s14*z12*z3) - 
    (6*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s134*s14*z12*z3) + 
    (5*D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124*s134*s14*z12*z3) - 
    (D^2*s1234*s13*s24^2*z2*z4^2)/(4*s12*s124*s134*s14*z12*z3) + 
    (3*s1234*s13*z2*z4^2)/(s124*s34*z12*z3) + (s1234*s13^2*z2*z4^2)/
     (s12*s124*s34*z12*z3) - (18*s12*s1234*z2*z4^2)/(s134*s34*z12*z3) + 
    (5*D*s12*s1234*z2*z4^2)/(s134*s34*z12*z3) - (D^2*s12*s1234*z2*z4^2)/
     (4*s134*s34*z12*z3) - (37*s1234*s13*z2*z4^2)/(s134*s34*z12*z3) + 
    (5*D*s1234*s13*z2*z4^2)/(s134*s34*z12*z3) + (7*s12*s1234*s13*z2*z4^2)/
     (s124*s134*s34*z12*z3) - (D*s12*s1234*s13*z2*z4^2)/
     (2*s124*s134*s34*z12*z3) - (15*s1234*s13^2*z2*z4^2)/
     (s12*s134*s34*z12*z3) + (3*D*s1234*s13^2*z2*z4^2)/
     (2*s12*s134*s34*z12*z3) - (7*s1234*s13^2*z2*z4^2)/
     (s124*s134*s34*z12*z3) + (D*s1234*s13^2*z2*z4^2)/
     (2*s124*s134*s34*z12*z3) - (3*s12*s1234*s13*z2*z4^2)/
     (s124*s14*s34*z12*z3) + (D*s12*s1234*s13*z2*z4^2)/
     (2*s124*s14*s34*z12*z3) + (6*s1234*s13^2*z2*z4^2)/
     (s124*s14*s34*z12*z3) + (6*s12*s1234*s13*z2*z4^2)/
     (s134*s14*s34*z12*z3) - (5*D*s12*s1234*s13*z2*z4^2)/
     (2*s134*s14*s34*z12*z3) + (D^2*s12*s1234*s13*z2*z4^2)/
     (4*s134*s14*s34*z12*z3) - (s1234*s13^2*z2*z4^2)/(s134*s14*s34*z12*z3) - 
    (3*D*s1234*s13^2*z2*z4^2)/(2*s134*s14*s34*z12*z3) + 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s134*s14*s34*z12*z3) - 
    (51*s1234*s14*z2*z4^2)/(s134*s34*z12*z3) + (21*D*s1234*s14*z2*z4^2)/
     (2*s134*s34*z12*z3) - (D^2*s1234*s14*z2*z4^2)/(2*s134*s34*z12*z3) - 
    (24*s1234*s13*s14*z2*z4^2)/(s12*s134*s34*z12*z3) + 
    (5*D*s1234*s13*s14*z2*z4^2)/(2*s12*s134*s34*z12*z3) - 
    (20*s1234*s13*s14*z2*z4^2)/(s124*s134*s34*z12*z3) + 
    (5*D*s1234*s13*s14*z2*z4^2)/(2*s124*s134*s34*z12*z3) - 
    (3*s1234*s13^2*s14*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13^2*s14*z2*z4^2)/(2*s12*s124*s134*s34*z12*z3) - 
    (9*s1234*s14^2*z2*z4^2)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s14^2*z2*z4^2)/(s12*s134*s34*z12*z3) - 
    (3*s1234*s13*s14^2*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14^2*z2*z4^2)/(2*s12*s124*s134*s34*z12*z3) + 
    (s1234*s23*z2*z4^2)/(s124*s34*z12*z3) + (D*s1234*s23*z2*z4^2)/
     (2*s124*s34*z12*z3) + (3*s1234*s13*s23*z2*z4^2)/(s12*s124*s34*z12*z3) - 
    (D*s1234*s13*s23*z2*z4^2)/(2*s12*s124*s34*z12*z3) - 
    (25*s1234*s23*z2*z4^2)/(s134*s34*z12*z3) + (13*D*s1234*s23*z2*z4^2)/
     (2*s134*s34*z12*z3) - (D^2*s1234*s23*z2*z4^2)/(4*s134*s34*z12*z3) + 
    (13*s12*s1234*s23*z2*z4^2)/(s124*s134*s34*z12*z3) - 
    (3*D*s12*s1234*s23*z2*z4^2)/(2*s124*s134*s34*z12*z3) - 
    (36*s1234*s13*s23*z2*z4^2)/(s12*s134*s34*z12*z3) + 
    (6*D*s1234*s13*s23*z2*z4^2)/(s12*s134*s34*z12*z3) - 
    (D^2*s1234*s13*s23*z2*z4^2)/(4*s12*s134*s34*z12*z3) + 
    (2*s1234*s13*s23*z2*z4^2)/(s124*s134*s34*z12*z3) + 
    (s1234*s13^2*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z3) - 
    (5*s12*s1234*s23*z2*z4^2)/(s124*s14*s34*z12*z3) + 
    (D*s12*s1234*s23*z2*z4^2)/(s124*s14*s34*z12*z3) + 
    (10*s1234*s13*s23*z2*z4^2)/(s124*s14*s34*z12*z3) - 
    (D*s1234*s13*s23*z2*z4^2)/(2*s124*s14*s34*z12*z3) + 
    (4*s1234*s13^2*s23*z2*z4^2)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13^2*s23*z2*z4^2)/(2*s12*s124*s14*s34*z12*z3) - 
    (2*s1234*s13*s23*z2*z4^2)/(s134*s14*s34*z12*z3) - 
    (3*D*s1234*s13*s23*z2*z4^2)/(2*s134*s14*s34*z12*z3) + 
    (D^2*s1234*s13*s23*z2*z4^2)/(4*s134*s14*s34*z12*z3) + 
    (3*s1234*s13^2*s23*z2*z4^2)/(s12*s134*s14*s34*z12*z3) - 
    (D*s1234*s13^2*s23*z2*z4^2)/(2*s12*s134*s14*s34*z12*z3) - 
    (50*s1234*s14*s23*z2*z4^2)/(s12*s134*s34*z12*z3) + 
    (21*D*s1234*s14*s23*z2*z4^2)/(2*s12*s134*s34*z12*z3) - 
    (D^2*s1234*s14*s23*z2*z4^2)/(2*s12*s134*s34*z12*z3) - 
    (17*s1234*s14*s23*z2*z4^2)/(s124*s134*s34*z12*z3) + 
    (2*D*s1234*s14*s23*z2*z4^2)/(s124*s134*s34*z12*z3) - 
    (s1234*s14*s23*z2*z4^2)/(s13*s134*s34*z12*z3) + 
    (D*s1234*s14*s23*z2*z4^2)/(2*s13*s134*s34*z12*z3) - 
    (5*s1234*s13*s14*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z3) - 
    (5*s1234*s14^2*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (D*s1234*s14^2*s23*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (s1234*s23^2*z2*z4^2)/(s12*s124*s34*z12*z3) - (6*s1234*s23^2*z2*z4^2)/
     (s12*s134*s34*z12*z3) + (D*s1234*s23^2*z2*z4^2)/(s12*s134*s34*z12*z3) + 
    (15*s1234*s23^2*z2*z4^2)/(s124*s134*s34*z12*z3) - 
    (3*D*s1234*s23^2*z2*z4^2)/(2*s124*s134*s34*z12*z3) + 
    (s1234*s13*s23^2*z2*z4^2)/(s12*s124*s134*s34*z12*z3) + 
    (2*s1234*s23^2*z2*z4^2)/(s124*s14*s34*z12*z3) + 
    (4*s1234*s13*s23^2*z2*z4^2)/(s12*s124*s14*s34*z12*z3) - 
    (D*s1234*s13*s23^2*z2*z4^2)/(2*s12*s124*s14*s34*z12*z3) - 
    (s1234*s23^2*z2*z4^2)/(s134*s14*s34*z12*z3) + (D*s1234*s23^2*z2*z4^2)/
     (2*s134*s14*s34*z12*z3) + (4*s1234*s14*s23^2*z2*z4^2)/
     (s12*s124*s134*s34*z12*z3) - (D*s1234*s14*s23^2*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z3) - (s1234*s14*s23^2*z2*z4^2)/
     (s12*s13*s134*s34*z12*z3) + (3*s1234*s13*s24*z2*z4^2)/
     (s12*s124*s34*z12*z3) - (D*s1234*s13*s24*z2*z4^2)/
     (2*s12*s124*s34*z12*z3) - (27*s1234*s24*z2*z4^2)/(s134*s34*z12*z3) + 
    (11*D*s1234*s24*z2*z4^2)/(2*s134*s34*z12*z3) - 
    (D^2*s1234*s24*z2*z4^2)/(4*s134*s34*z12*z3) - (28*s1234*s13*s24*z2*z4^2)/
     (s12*s134*s34*z12*z3) + (5*D*s1234*s13*s24*z2*z4^2)/
     (s12*s134*s34*z12*z3) - (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s12*s134*s34*z12*z3) - (5*s1234*s13*s24*z2*z4^2)/
     (s124*s134*s34*z12*z3) + (3*D*s1234*s13*s24*z2*z4^2)/
     (2*s124*s134*s34*z12*z3) - (8*s1234*s13^2*s24*z2*z4^2)/
     (s12*s124*s134*s34*z12*z3) + (D*s1234*s13^2*s24*z2*z4^2)/
     (s12*s124*s134*s34*z12*z3) + (5*s1234*s13*s24*z2*z4^2)/
     (s124*s14*s34*z12*z3) - (D*s1234*s13*s24*z2*z4^2)/
     (2*s124*s14*s34*z12*z3) + (6*s1234*s13^2*s24*z2*z4^2)/
     (s12*s124*s14*s34*z12*z3) - (D*s1234*s13^2*s24*z2*z4^2)/
     (2*s12*s124*s14*s34*z12*z3) - (s1234*s13*s24*z2*z4^2)/
     (s134*s14*s34*z12*z3) - (2*D*s1234*s13*s24*z2*z4^2)/
     (s134*s14*s34*z12*z3) + (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s134*s14*s34*z12*z3) + (4*s1234*s13^2*s24*z2*z4^2)/
     (s12*s134*s14*s34*z12*z3) - (D*s1234*s13^2*s24*z2*z4^2)/
     (s12*s134*s14*s34*z12*z3) - (43*s1234*s14*s24*z2*z4^2)/
     (s12*s134*s34*z12*z3) + (10*D*s1234*s14*s24*z2*z4^2)/
     (s12*s134*s34*z12*z3) - (D^2*s1234*s14*s24*z2*z4^2)/
     (2*s12*s134*s34*z12*z3) - (9*s1234*s13*s14*s24*z2*z4^2)/
     (s12*s124*s134*s34*z12*z3) + (D*s1234*s13*s14*s24*z2*z4^2)/
     (s12*s124*s134*s34*z12*z3) - (7*s1234*s23*s24*z2*z4^2)/
     (s12*s134*s34*z12*z3) + (D*s1234*s23*s24*z2*z4^2)/
     (s12*s134*s34*z12*z3) + (4*s1234*s23*s24*z2*z4^2)/
     (s124*s134*s34*z12*z3) - (14*s1234*s13*s23*s24*z2*z4^2)/
     (s12*s124*s134*s34*z12*z3) + (2*D*s1234*s13*s23*s24*z2*z4^2)/
     (s12*s124*s134*s34*z12*z3) + (D*s1234*s23*s24*z2*z4^2)/
     (2*s124*s14*s34*z12*z3) + (7*s1234*s13*s23*s24*z2*z4^2)/
     (s12*s124*s14*s34*z12*z3) - (D*s1234*s13*s23*s24*z2*z4^2)/
     (s12*s124*s14*s34*z12*z3) - (s1234*s23*s24*z2*z4^2)/
     (s134*s14*s34*z12*z3) + (D*s1234*s23*s24*z2*z4^2)/
     (2*s134*s14*s34*z12*z3) + (s1234*s13*s23*s24*z2*z4^2)/
     (s12*s134*s14*s34*z12*z3) - (D*s1234*s13*s23*s24*z2*z4^2)/
     (s12*s134*s14*s34*z12*z3) - (7*s1234*s14*s23*s24*z2*z4^2)/
     (s12*s124*s134*s34*z12*z3) + (D*s1234*s14*s23*s24*z2*z4^2)/
     (s12*s124*s134*s34*z12*z3) - (4*s1234*s13*s24^2*z2*z4^2)/
     (s12*s124*s134*s34*z12*z3) + (D*s1234*s13*s24^2*z2*z4^2)/
     (2*s12*s124*s134*s34*z12*z3) + (3*s1234*s13*s24^2*z2*z4^2)/
     (s12*s124*s14*s34*z12*z3) - (D*s1234*s13*s24^2*z2*z4^2)/
     (2*s12*s124*s14*s34*z12*z3) + (3*s1234*s13*s24^2*z2*z4^2)/
     (s12*s134*s14*s34*z12*z3) - (D*s1234*s13*s24^2*z2*z4^2)/
     (s12*s134*s14*s34*z12*z3) + (10*s1234*s34*z2*z4^2)/(s12*s124*z12*z3) - 
    (D*s1234*s34*z2*z4^2)/(2*s12*s124*z12*z3) - (12*s1234*s34*z2*z4^2)/
     (s124*s134*z12*z3) + (D*s1234*s34*z2*z4^2)/(s124*s134*z12*z3) + 
    (s1234*s34*z2*z4^2)/(s13*s134*z12*z3) + (32*s1234*s34*z2*z4^2)/
     (s124*s14*z12*z3) - (3*D*s1234*s34*z2*z4^2)/(s124*s14*z12*z3) + 
    (D^2*s1234*s34*z2*z4^2)/(4*s124*s14*z12*z3) + (2*s1234*s13*s34*z2*z4^2)/
     (s12*s124*s14*z12*z3) + (4*s1234*s34*z2*z4^2)/(s134*s14*z12*z3) - 
    (2*D*s1234*s34*z2*z4^2)/(s134*s14*z12*z3) + (D^2*s1234*s34*z2*z4^2)/
     (2*s134*s14*z12*z3) - (s12*s1234*s34*z2*z4^2)/(s124*s134*s14*z12*z3) - 
    (D*s12*s1234*s34*z2*z4^2)/(2*s124*s134*s14*z12*z3) - 
    (4*s1234*s13*s34*z2*z4^2)/(s124*s134*s14*z12*z3) - 
    (s1234*s34*z2*z4^2)/(s124*s23*z12*z3) + (D*s1234*s34*z2*z4^2)/
     (2*s124*s23*z12*z3) + (D*s1234*s13*s34*z2*z4^2)/
     (2*s12*s124*s23*z12*z3) - (s12*s1234*s34*z2*z4^2)/
     (s124*s14*s23*z12*z3) + (D*s12*s1234*s34*z2*z4^2)/
     (2*s124*s14*s23*z12*z3) + (7*s1234*s13*s34*z2*z4^2)/
     (s124*s14*s23*z12*z3) + (s1234*s13^2*s34*z2*z4^2)/
     (s12*s124*s14*s23*z12*z3) - (2*s1234*s23*s34*z2*z4^2)/
     (s12*s124*s134*z12*z3) + (D*s1234*s23*s34*z2*z4^2)/
     (2*s12*s124*s134*z12*z3) - (s1234*s23*s34*z2*z4^2)/
     (s124*s134*s14*z12*z3) + (D*s1234*s23*s34*z2*z4^2)/
     (2*s124*s134*s14*z12*z3) - (s1234*s24*s34*z2*z4^2)/
     (s12*s124*s134*z12*z3) + (s1234*s24*s34*z2*z4^2)/
     (s124*s134*s14*z12*z3) - (D*s1234*s24*s34*z2*z4^2)/
     (2*s124*s134*s14*z12*z3) - (2*s1234*s24*s34*z2*z4^2)/
     (s124*s14*s23*z12*z3) + (D*s1234*s24*s34*z2*z4^2)/
     (2*s124*s14*s23*z12*z3) - (9*s1234*s13*s24*s34*z2*z4^2)/
     (s12*s124*s14*s23*z12*z3) + (D*s1234*s13*s24*s34*z2*z4^2)/
     (s12*s124*s14*s23*z12*z3) + (8*s1234*s34^2*z2*z4^2)/
     (s124*s14*s23*z12*z3) - (D*s1234*s34^2*z2*z4^2)/
     (2*s124*s14*s23*z12*z3) - (5*s1234*z2*z4^2)/(s123*z123*z3) + 
    (D*s1234*z2*z4^2)/(2*s123*z123*z3) + (10*s12*s1234*z2*z4^2)/
     (s123*s124*z123*z3) + (D*s12*s1234*z2*z4^2)/(2*s123*s124*z123*z3) + 
    (s12*s1234*z2*z4^2)/(s123*s13*z123*z3) + (s1234*s13*z2*z4^2)/
     (s12*s123*z123*z3) + (6*s1234*s13*z2*z4^2)/(s123*s124*z123*z3) + 
    (3*D*s1234*s13*z2*z4^2)/(s123*s124*z123*z3) - (D^2*s1234*s13*z2*z4^2)/
     (4*s123*s124*z123*z3) + (s1234*s13^2*z2*z4^2)/(s12*s123*s124*z123*z3) + 
    (45*s12*s1234*z2*z4^2)/(s123*s134*z123*z3) - (12*D*s12*s1234*z2*z4^2)/
     (s123*s134*z123*z3) + (3*D^2*s12*s1234*z2*z4^2)/(4*s123*s134*z123*z3) - 
    (9*s12^2*s1234*z2*z4^2)/(s123*s13*s134*z123*z3) + 
    (D*s12^2*s1234*z2*z4^2)/(s123*s13*s134*z123*z3) + 
    (38*s1234*s13*z2*z4^2)/(s123*s134*z123*z3) - (13*D*s1234*s13*z2*z4^2)/
     (2*s123*s134*z123*z3) + (D^2*s1234*s13*z2*z4^2)/(2*s123*s134*z123*z3) - 
    (8*s12*s1234*z2*z4^2)/(s123*s14*z123*z3) + (5*D*s12*s1234*z2*z4^2)/
     (2*s123*s14*z123*z3) - (D^2*s12*s1234*z2*z4^2)/(4*s123*s14*z123*z3) + 
    (35*s12^2*s1234*z2*z4^2)/(s123*s124*s14*z123*z3) - 
    (3*D*s12^2*s1234*z2*z4^2)/(2*s123*s124*s14*z123*z3) - 
    (s12^2*s1234*z2*z4^2)/(s123*s13*s14*z123*z3) + 
    (D*s12^2*s1234*z2*z4^2)/(2*s123*s13*s14*z123*z3) + 
    (15*s1234*s13*z2*z4^2)/(s123*s14*z123*z3) - (3*D*s1234*s13*z2*z4^2)/
     (2*s123*s14*z123*z3) + (28*s12*s1234*s13*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (D*s12*s1234*s13*z2*z4^2)/
     (2*s123*s124*s14*z123*z3) + (s1234*s13^2*z2*z4^2)/
     (s12*s123*s14*z123*z3) - (9*s1234*s13^2*z2*z4^2)/
     (s123*s124*s14*z123*z3) + (5*D*s1234*s13^2*z2*z4^2)/
     (2*s123*s124*s14*z123*z3) - (D^2*s1234*s13^2*z2*z4^2)/
     (4*s123*s124*s14*z123*z3) - (3*s12^2*s1234*z2*z4^2)/
     (s123*s134*s14*z123*z3) + (6*s12*s1234*s13*z2*z4^2)/
     (s123*s134*s14*z123*z3) - (5*D*s12*s1234*s13*z2*z4^2)/
     (2*s123*s134*s14*z123*z3) + (D^2*s12*s1234*s13*z2*z4^2)/
     (4*s123*s134*s14*z123*z3) + (11*s1234*s13^2*z2*z4^2)/
     (s123*s134*s14*z123*z3) - (7*D*s1234*s13^2*z2*z4^2)/
     (2*s123*s134*s14*z123*z3) + (D^2*s1234*s13^2*z2*z4^2)/
     (4*s123*s134*s14*z123*z3) + (13*s1234*s14*z2*z4^2)/(s123*s124*z123*z3) - 
    (3*D*s1234*s14*z2*z4^2)/(2*s123*s124*z123*z3) + 
    (s1234*s13*s14*z2*z4^2)/(s12*s123*s124*z123*z3) + 
    (37*s1234*s14*z2*z4^2)/(s123*s134*z123*z3) - (5*D*s1234*s14*z2*z4^2)/
     (s123*s134*z123*z3) + (D^2*s1234*s14*z2*z4^2)/(4*s123*s134*z123*z3) + 
    (4*s12*s1234*s14*z2*z4^2)/(s123*s13*s134*z123*z3) - 
    (D*s12*s1234*s14*z2*z4^2)/(2*s123*s13*s134*z123*z3) + 
    (s12*s1234*z2*z4^2)/(s123*s23*z123*z3) - (D*s12*s1234*z2*z4^2)/
     (2*s123*s23*z123*z3) - (s1234*s13*z2*z4^2)/(s123*s23*z123*z3) - 
    (D*s1234*s13*z2*z4^2)/(2*s123*s23*z123*z3) - (6*s12*s1234*s13*z2*z4^2)/
     (s123*s124*s23*z123*z3) + (D*s12*s1234*s13*z2*z4^2)/
     (s123*s124*s23*z123*z3) + (s1234*s13^2*z2*z4^2)/
     (s123*s124*s23*z123*z3) + (D*s12^2*s1234*z2*z4^2)/
     (2*s123*s134*s23*z123*z3) - (3*s12*s1234*s13*z2*z4^2)/
     (s123*s134*s23*z123*z3) + (D*s12*s1234*s13*z2*z4^2)/
     (2*s123*s134*s23*z123*z3) - (4*s1234*s13^2*z2*z4^2)/
     (s123*s134*s23*z123*z3) + (3*s12^2*s1234*z2*z4^2)/
     (s123*s14*s23*z123*z3) - (D*s12^2*s1234*z2*z4^2)/
     (s123*s14*s23*z123*z3) + (s12*s1234*s13*z2*z4^2)/
     (s123*s14*s23*z123*z3) - (3*D*s12*s1234*s13*z2*z4^2)/
     (2*s123*s14*s23*z123*z3) - (2*s12^2*s1234*s13*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (s1234*s13^2*z2*z4^2)/
     (s123*s14*s23*z123*z3) - (D*s1234*s13^2*z2*z4^2)/
     (2*s123*s14*s23*z123*z3) + (2*s1234*s13^3*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (s12^2*s1234*s13*z2*z4^2)/
     (s123*s134*s14*s23*z123*z3) + (D*s12^2*s1234*s13*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z3) + (11*s12*s1234*s14*z2*z4^2)/
     (s123*s134*s23*z123*z3) - (D*s12*s1234*s14*z2*z4^2)/
     (s123*s134*s23*z123*z3) - (s1234*s13*s14*z2*z4^2)/
     (s123*s134*s23*z123*z3) + (s1234*s23*z2*z4^2)/(s12*s123*z123*z3) + 
    (6*s1234*s23*z2*z4^2)/(s123*s124*z123*z3) + (D*s1234*s23*z2*z4^2)/
     (2*s123*s124*z123*z3) - (D^2*s1234*s23*z2*z4^2)/(4*s123*s124*z123*z3) + 
    (12*s1234*s23*z2*z4^2)/(s123*s13*z123*z3) - (D*s1234*s23*z2*z4^2)/
     (2*s123*s13*z123*z3) + (s1234*s13*s23*z2*z4^2)/(s12*s123*s124*z123*z3) + 
    (D*s1234*s13*s23*z2*z4^2)/(2*s12*s123*s124*z123*z3) + 
    (55*s1234*s23*z2*z4^2)/(s123*s134*z123*z3) - (14*D*s1234*s23*z2*z4^2)/
     (s123*s134*z123*z3) + (3*D^2*s1234*s23*z2*z4^2)/(4*s123*s134*z123*z3) - 
    (s1234*s13*s23*z2*z4^2)/(s12*s123*s134*z123*z3) + 
    (13*s1234*s23*z2*z4^2)/(s123*s14*z123*z3) + (D*s1234*s23*z2*z4^2)/
     (2*s123*s14*z123*z3) + (20*s12*s1234*s23*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (D*s12*s1234*s23*z2*z4^2)/
     (2*s123*s124*s14*z123*z3) - (s12*s1234*s23*z2*z4^2)/
     (s123*s13*s14*z123*z3) + (D*s12*s1234*s23*z2*z4^2)/
     (2*s123*s13*s14*z123*z3) + (s1234*s13*s23*z2*z4^2)/
     (s12*s123*s14*z123*z3) - (8*s1234*s13*s23*z2*z4^2)/
     (s123*s124*s14*z123*z3) + (3*D*s1234*s13*s23*z2*z4^2)/
     (2*s123*s124*s14*z123*z3) - (D^2*s1234*s13*s23*z2*z4^2)/
     (4*s123*s124*s14*z123*z3) + (4*s12*s1234*s23*z2*z4^2)/
     (s123*s134*s14*z123*z3) - (D*s12*s1234*s23*z2*z4^2)/
     (2*s123*s134*s14*z123*z3) + (s12^2*s1234*s23*z2*z4^2)/
     (s123*s13*s134*s14*z123*z3) + (14*s1234*s13*s23*z2*z4^2)/
     (s123*s134*s14*z123*z3) - (6*D*s1234*s13*s23*z2*z4^2)/
     (s123*s134*s14*z123*z3) + (D^2*s1234*s13*s23*z2*z4^2)/
     (2*s123*s134*s14*z123*z3) + (s1234*s14*s23*z2*z4^2)/
     (s12*s123*s124*z123*z3) + (19*s1234*s14*s23*z2*z4^2)/
     (s123*s13*s134*z123*z3) - (2*D*s1234*s14*s23*z2*z4^2)/
     (s123*s13*s134*z123*z3) - (s1234*s23^2*z2*z4^2)/
     (s12*s123*s124*z123*z3) + (D*s1234*s23^2*z2*z4^2)/
     (2*s12*s123*s124*z123*z3) - (s1234*s23^2*z2*z4^2)/
     (s12*s123*s134*z123*z3) + (2*s1234*s23^2*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (D*s1234*s23^2*z2*z4^2)/
     (2*s123*s124*s14*z123*z3) - (2*s1234*s23^2*z2*z4^2)/
     (s123*s134*s14*z123*z3) + (s12*s1234*s23^2*z2*z4^2)/
     (s123*s13*s134*s14*z123*z3) + (13*s1234*s24*z2*z4^2)/
     (s123*s124*z123*z3) - (3*D*s1234*s24*z2*z4^2)/(2*s123*s124*z123*z3) + 
    (2*s1234*s13*s24*z2*z4^2)/(s12*s123*s124*z123*z3) - 
    (D*s1234*s13*s24*z2*z4^2)/(2*s12*s123*s124*z123*z3) + 
    (58*s1234*s24*z2*z4^2)/(s123*s134*z123*z3) - (23*D*s1234*s24*z2*z4^2)/
     (2*s123*s134*z123*z3) + (D^2*s1234*s24*z2*z4^2)/(2*s123*s134*z123*z3) + 
    (9*s1234*s24*z2*z4^2)/(s123*s14*z123*z3) - (D*s1234*s24*z2*z4^2)/
     (2*s123*s14*z123*z3) + (38*s12*s1234*s24*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (2*D*s12*s1234*s24*z2*z4^2)/
     (s123*s124*s14*z123*z3) + (22*s1234*s13*s24*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s123*s124*s14*z123*z3) + (s1234*s13^2*s24*z2*z4^2)/
     (s12*s123*s124*s14*z123*z3) + (18*s12*s1234*s24*z2*z4^2)/
     (s123*s134*s14*z123*z3) - (7*D*s12*s1234*s24*z2*z4^2)/
     (2*s123*s134*s14*z123*z3) + (D^2*s12*s1234*s24*z2*z4^2)/
     (4*s123*s134*s14*z123*z3) + (34*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s14*z123*z3) - (19*D*s1234*s13*s24*z2*z4^2)/
     (2*s123*s134*s14*z123*z3) + (3*D^2*s1234*s13*s24*z2*z4^2)/
     (4*s123*s134*s14*z123*z3) - (11*s12*s1234*s24*z2*z4^2)/
     (s123*s134*s23*z123*z3) + (D*s12*s1234*s24*z2*z4^2)/
     (s123*s134*s23*z123*z3) + (5*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s23*z123*z3) - (5*D*s1234*s13*s24*z2*z4^2)/
     (2*s123*s134*s23*z123*z3) + (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s123*s134*s23*z123*z3) + (s12*s1234*s24*z2*z4^2)/
     (s123*s14*s23*z123*z3) - (D*s12*s1234*s24*z2*z4^2)/
     (2*s123*s14*s23*z123*z3) + (13*s1234*s13*s24*z2*z4^2)/
     (s123*s14*s23*z123*z3) - (D*s1234*s13*s24*z2*z4^2)/
     (s123*s14*s23*z123*z3) + (4*s12*s1234*s13*s24*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (D*s12*s1234*s13*s24*z2*z4^2)/
     (2*s123*s124*s14*s23*z123*z3) - (2*s1234*s13^2*s24*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) + (3*D*s1234*s13^2*s24*z2*z4^2)/
     (2*s123*s124*s14*s23*z123*z3) - (D^2*s1234*s13^2*s24*z2*z4^2)/
     (4*s123*s124*s14*s23*z123*z3) + (7*s12*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s14*s23*z123*z3) - (2*D*s12*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s14*s23*z123*z3) + (D^2*s12*s1234*s13*s24*z2*z4^2)/
     (4*s123*s134*s14*s23*z123*z3) + (10*s1234*s13^2*s24*z2*z4^2)/
     (s123*s134*s14*s23*z123*z3) - (3*D*s1234*s13^2*s24*z2*z4^2)/
     (s123*s134*s14*s23*z123*z3) + (D^2*s1234*s13^2*s24*z2*z4^2)/
     (4*s123*s134*s14*s23*z123*z3) + (2*s1234*s23*s24*z2*z4^2)/
     (s12*s123*s124*z123*z3) - (D*s1234*s23*s24*z2*z4^2)/
     (2*s12*s123*s124*z123*z3) - (6*s1234*s23*s24*z2*z4^2)/
     (s123*s124*s14*z123*z3) + (3*D*s1234*s23*s24*z2*z4^2)/
     (2*s123*s124*s14*z123*z3) + (2*s1234*s13*s23*s24*z2*z4^2)/
     (s12*s123*s124*s14*z123*z3) - (3*s1234*s23*s24*z2*z4^2)/
     (s123*s134*s14*z123*z3) + (9*s1234*s13*s24^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z3) - (5*D*s1234*s13*s24^2*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z3) + (D^2*s1234*s13*s24^2*z2*z4^2)/
     (4*s123*s134*s14*s23*z123*z3) - (8*s12^2*s1234*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s12^2*s1234*z2*z4^2)/
     (s123*s134*s34*z123*z3) - (5*s12*s1234*s13*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s12*s1234*s13*z2*z4^2)/
     (s123*s134*s34*z123*z3) - (s1234*s13^2*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s1234*s13^2*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (10*s12*s1234*s14*z2*z4^2)/
     (s123*s134*s34*z123*z3) - (D*s12*s1234*s14*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) + (7*s1234*s13*s14*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s1234*s13*s14*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) + (9*s1234*s14^2*z2*z4^2)/
     (s123*s134*s34*z123*z3) - (D*s1234*s14^2*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) - (16*s12*s1234*s23*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (3*D*s12*s1234*s23*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) - (9*s1234*s13*s23*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (5*D*s1234*s13*s23*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) + (2*s1234*s14*s23*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s1234*s14*s23*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (5*s1234*s23^2*z2*z4^2)/
     (s123*s134*s34*z123*z3) - (D*s1234*s23^2*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) - (5*s12*s1234*s24*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (D*s12*s1234*s24*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) - (5*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (3*D*s1234*s13*s24*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) + (11*s1234*s14*s24*z2*z4^2)/
     (s123*s134*s34*z123*z3) - (D*s1234*s14*s24*z2*z4^2)/
     (2*s123*s134*s34*z123*z3) + (s1234*s23*s24*z2*z4^2)/
     (s123*s134*s34*z123*z3) + (11*s1234*s34*z2*z4^2)/(s123*s124*z123*z3) + 
    (D*s1234*s34*z2*z4^2)/(s123*s124*z123*z3) - (D^2*s1234*s34*z2*z4^2)/
     (4*s123*s124*z123*z3) + (16*s1234*s34*z2*z4^2)/(s123*s134*z123*z3) - 
    (7*D*s1234*s34*z2*z4^2)/(2*s123*s134*z123*z3) + 
    (D^2*s1234*s34*z2*z4^2)/(4*s123*s134*z123*z3) - 
    (18*s12*s1234*s34*z2*z4^2)/(s123*s13*s134*z123*z3) + 
    (2*D*s12*s1234*s34*z2*z4^2)/(s123*s13*s134*z123*z3) - 
    (s1234*s34*z2*z4^2)/(s123*s14*z123*z3) + (12*s12*s1234*s34*z2*z4^2)/
     (s123*s124*s14*z123*z3) + (D*s12*s1234*s34*z2*z4^2)/
     (2*s123*s124*s14*z123*z3) + (D^2*s12*s1234*s34*z2*z4^2)/
     (4*s123*s124*s14*z123*z3) - (11*s12*s1234*s34*z2*z4^2)/
     (s123*s13*s14*z123*z3) + (D*s12*s1234*s34*z2*z4^2)/
     (2*s123*s13*s14*z123*z3) - (4*s1234*s13*s34*z2*z4^2)/
     (s123*s124*s14*z123*z3) + (2*D*s1234*s13*s34*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (D^2*s1234*s13*s34*z2*z4^2)/
     (4*s123*s124*s14*z123*z3) - (6*s12*s1234*s34*z2*z4^2)/
     (s123*s134*s14*z123*z3) + (9*D*s12*s1234*s34*z2*z4^2)/
     (2*s123*s134*s14*z123*z3) - (D^2*s12*s1234*s34*z2*z4^2)/
     (4*s123*s134*s14*z123*z3) - (7*s12^2*s1234*s34*z2*z4^2)/
     (s123*s13*s134*s14*z123*z3) + (3*D*s12^2*s1234*s34*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z3) + (20*s1234*s13*s34*z2*z4^2)/
     (s123*s134*s14*z123*z3) - (9*D*s1234*s13*s34*z2*z4^2)/
     (2*s123*s134*s14*z123*z3) + (D^2*s1234*s13*s34*z2*z4^2)/
     (4*s123*s134*s14*z123*z3) - (5*s12*s1234*s34*z2*z4^2)/
     (s123*s124*s23*z123*z3) + (D*s12*s1234*s34*z2*z4^2)/
     (s123*s124*s23*z123*z3) + (s1234*s13*s34*z2*z4^2)/
     (s123*s124*s23*z123*z3) - (24*s12*s1234*s34*z2*z4^2)/
     (s123*s134*s23*z123*z3) + (4*D*s12*s1234*s34*z2*z4^2)/
     (s123*s134*s23*z123*z3) - (D^2*s12*s1234*s34*z2*z4^2)/
     (4*s123*s134*s23*z123*z3) - (5*s12^2*s1234*s34*z2*z4^2)/
     (s123*s13*s134*s23*z123*z3) + (D*s12^2*s1234*s34*z2*z4^2)/
     (2*s123*s13*s134*s23*z123*z3) - (3*s1234*s13*s34*z2*z4^2)/
     (s123*s134*s23*z123*z3) - (9*s12*s1234*s34*z2*z4^2)/
     (s123*s14*s23*z123*z3) - (s12^2*s1234*s34*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) + (2*s1234*s13*s34*z2*z4^2)/
     (s123*s14*s23*z123*z3) - (D*s1234*s13*s34*z2*z4^2)/
     (2*s123*s14*s23*z123*z3) + (8*s12*s1234*s13*s34*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (2*D*s12*s1234*s13*s34*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) + (D^2*s12*s1234*s13*s34*z2*z4^2)/
     (4*s123*s124*s14*s23*z123*z3) + (3*s1234*s13^2*s34*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (10*s12^2*s1234*s34*z2*z4^2)/
     (s123*s134*s14*s23*z123*z3) + (7*D*s12^2*s1234*s34*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z3) - (D^2*s12^2*s1234*s34*z2*z4^2)/
     (4*s123*s134*s14*s23*z123*z3) - (12*s12*s1234*s13*s34*z2*z4^2)/
     (s123*s134*s14*s23*z123*z3) + (7*D*s12*s1234*s13*s34*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z3) - (D^2*s12*s1234*s13*s34*z2*z4^2)/
     (4*s123*s134*s14*s23*z123*z3) + (s1234*s23*s34*z2*z4^2)/
     (s12*s123*s124*z123*z3) - (s1234*s23*s34*z2*z4^2)/
     (s12*s123*s134*z123*z3) + (2*s1234*s23*s34*z2*z4^2)/
     (s123*s13*s134*z123*z3) + (3*s1234*s23*s34*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (D*s1234*s23*s34*z2*z4^2)/
     (s123*s124*s14*z123*z3) + (2*s1234*s13*s23*s34*z2*z4^2)/
     (s12*s123*s124*s14*z123*z3) - (D*s1234*s13*s23*s34*z2*z4^2)/
     (2*s12*s123*s124*s14*z123*z3) + (s1234*s23*s34*z2*z4^2)/
     (s123*s134*s14*z123*z3) + (2*s12*s1234*s23*s34*z2*z4^2)/
     (s123*s13*s134*s14*z123*z3) + (D*s12*s1234*s23*s34*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z3) - (2*s1234*s24*s34*z2*z4^2)/
     (s123*s124*s14*z123*z3) + (D*s1234*s24*s34*z2*z4^2)/
     (2*s123*s124*s14*z123*z3) - (2*s1234*s13*s24*s34*z2*z4^2)/
     (s12*s123*s124*s14*z123*z3) + (D*s1234*s13*s24*s34*z2*z4^2)/
     (2*s12*s123*s124*s14*z123*z3) + (4*s1234*s24*s34*z2*z4^2)/
     (s123*s134*s14*z123*z3) - (D*s1234*s24*s34*z2*z4^2)/
     (s123*s134*s14*z123*z3) + (5*s12*s1234*s24*s34*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (D*s12*s1234*s24*s34*z2*z4^2)/
     (2*s123*s124*s14*s23*z123*z3) - (2*s1234*s13*s24*s34*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) + (3*D*s1234*s13*s24*s34*z2*z4^2)/
     (2*s123*s124*s14*s23*z123*z3) - (D^2*s1234*s13*s24*s34*z2*z4^2)/
     (4*s123*s124*s14*s23*z123*z3) - (11*s12*s1234*s24*s34*z2*z4^2)/
     (s123*s134*s14*s23*z123*z3) + (7*D*s12*s1234*s24*s34*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z3) - (D^2*s12*s1234*s24*s34*z2*z4^2)/
     (4*s123*s134*s14*s23*z123*z3) + (14*s1234*s13*s24*s34*z2*z4^2)/
     (s123*s134*s14*s23*z123*z3) - (7*D*s1234*s13*s24*s34*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z3) + (D^2*s1234*s13*s24*s34*z2*z4^2)/
     (4*s123*s134*s14*s23*z123*z3) + (s1234*s34^2*z2*z4^2)/
     (s123*s124*s14*z123*z3) - (D*s1234*s34^2*z2*z4^2)/
     (2*s123*s124*s14*z123*z3) + (8*s12*s1234*s34^2*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (2*D*s12*s1234*s34^2*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) + (D^2*s12*s1234*s34^2*z2*z4^2)/
     (4*s123*s124*s14*s23*z123*z3) + (s1234*s13*s34^2*z2*z4^2)/
     (s123*s124*s14*s23*z123*z3) - (16*s12*s1234*s34^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z3) + (4*D*s12*s1234*s34^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z3) - (D^2*s12*s1234*s34^2*z2*z4^2)/
     (4*s123*s134*s14*s23*z123*z3) - (9*s1234*z1*z2*z4^2)/
     (s123*z12*z123*z3) + (D*s1234*z1*z2*z4^2)/(s123*z12*z123*z3) - 
    (4*s1234*s13*z1*z2*z4^2)/(s12*s123*z12*z123*z3) + 
    (D*s1234*s13*z1*z2*z4^2)/(2*s12*s123*z12*z123*z3) - 
    (2*s1234*s13*z1*z2*z4^2)/(s123*s124*z12*z123*z3) + 
    (5*D*s1234*s13*z1*z2*z4^2)/(2*s123*s124*z12*z123*z3) - 
    (s1234*s13^2*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
    (D*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (38*s12*s1234*z1*z2*z4^2)/(s123*s134*z12*z123*z3) + 
    (3*D*s12*s1234*z1*z2*z4^2)/(s123*s134*z12*z123*z3) - 
    (17*s1234*s13*z1*z2*z4^2)/(s123*s134*z12*z123*z3) + 
    (D*s1234*s13*z1*z2*z4^2)/(s123*s134*z12*z123*z3) + 
    (2*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s123*s134*z12*z123*z3) - 
    (45*s12*s1234*z1*z2*z4^2)/(s123*s14*z12*z123*z3) + 
    (5*D*s12*s1234*z1*z2*z4^2)/(s123*s14*z12*z123*z3) - 
    (33*s1234*s13*z1*z2*z4^2)/(s123*s14*z12*z123*z3) + 
    (7*D*s1234*s13*z1*z2*z4^2)/(2*s123*s14*z12*z123*z3) - 
    (26*s12*s1234*s13*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (13*D*s12*s1234*s13*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z3) - 
    (14*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z3) + 
    (3*D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s123*s14*z12*z123*z3) - 
    (15*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (9*D*s1234*s13^2*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z3) - 
    (s1234*s13^3*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^3*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (10*s1234*s14*z1*z2*z4^2)/(s123*s134*z12*z123*z3) + 
    (D*s1234*s14*z1*z2*z4^2)/(s123*s134*z12*z123*z3) - 
    (5*s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s134*z12*z123*z3) + 
    (D*s1234*s13*s14*z1*z2*z4^2)/(2*s12*s123*s134*z12*z123*z3) + 
    (2*s12*s1234*s13*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z3) - 
    (D*s12*s1234*s13*z1*z2*z4^2)/(2*s123*s14*s23*z12*z123*z3) + 
    (s1234*s13^2*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13^2*z1*z2*z4^2)/(2*s123*s14*s23*z12*z123*z3) - 
    (s1234*s13^3*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z3) - 
    (4*s1234*s23*z1*z2*z4^2)/(s12*s123*z12*z123*z3) + 
    (D*s1234*s23*z1*z2*z4^2)/(2*s12*s123*z12*z123*z3) - 
    (3*D*s1234*s23*z1*z2*z4^2)/(2*s123*s124*z12*z123*z3) + 
    (4*s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (D*s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (19*s1234*s23*z1*z2*z4^2)/(s123*s134*z12*z123*z3) + 
    (3*D*s1234*s23*z1*z2*z4^2)/(2*s123*s134*z12*z123*z3) + 
    (s12*s1234*s23*z1*z2*z4^2)/(s123*s13*s134*z12*z123*z3) + 
    (s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s123*s134*z12*z123*z3) - 
    (21*s1234*s23*z1*z2*z4^2)/(s123*s14*z12*z123*z3) + 
    (5*D*s1234*s23*z1*z2*z4^2)/(2*s123*s14*z12*z123*z3) + 
    (9*s12*s1234*s23*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z3) - 
    (2*D*s12*s1234*s23*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z3) - 
    (17*s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z3) + 
    (5*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s123*s14*z12*z123*z3) - 
    (D*s1234*s13*s23*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) - 
    (5*s1234*s14*s23*z1*z2*z4^2)/(s12*s123*s134*z12*z123*z3) + 
    (D*s1234*s14*s23*z1*z2*z4^2)/(2*s12*s123*s134*z12*z123*z3) + 
    (s1234*s23^2*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (s1234*s23^2*z1*z2*z4^2)/(s12*s123*s134*z12*z123*z3) + 
    (s1234*s23^2*z1*z2*z4^2)/(s123*s13*s134*z12*z123*z3) + 
    (5*s1234*s23^2*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z3) - 
    (s1234*s13*s23^2*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s23^2*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (10*s1234*s24*z1*z2*z4^2)/(s123*s134*z12*z123*z3) - 
    (D*s1234*s24*z1*z2*z4^2)/(s123*s134*z12*z123*z3) + 
    (5*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s123*s134*z12*z123*z3) + 
    (9*s1234*s24*z1*z2*z4^2)/(s123*s14*z12*z123*z3) - 
    (D*s1234*s24*z1*z2*z4^2)/(s123*s14*z12*z123*z3) + 
    (D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s123*s14*z12*z123*z3) - 
    (3*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (3*D*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z3) - 
    (6*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (5*D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (3*s1234*s13*s24*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s14*s23*z12*z123*z3) + 
    (5*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s123*s134*z12*z123*z3) + 
    (4*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z3) - 
    (D*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s123*s14*z12*z123*z3) - 
    (7*s1234*s23*s24*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (2*D*s1234*s23*s24*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z3) - 
    (4*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s23^2*s24*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s34*z1*z2*z4^2)/(s123*s124*z12*z123*z3) + 
    (D*s1234*s34*z1*z2*z4^2)/(2*s123*s124*z12*z123*z3) - 
    (2*s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
    (D*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s123*s124*z12*z123*z3) + 
    (s12*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*z12*z123*z3) - 
    (3*s12*s1234*s34*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (5*D*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z3) - 
    (4*s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z3) + 
    (D*s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z3) - 
    (2*s1234*s13*s34*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (3*D*s1234*s13*s34*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z3) - 
    (s1234*s13^2*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^2*s34*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (s12*s1234*s34*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z3) + 
    (s1234*s13*s34*z1*z2*z4^2)/(s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13*s34*z1*z2*z4^2)/(2*s123*s14*s23*z12*z123*z3) - 
    (s1234*s13^2*s34*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z3) - 
    (4*s1234*s23*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
    (3*D*s1234*s23*s34*z1*z2*z4^2)/(2*s12*s123*s124*z12*z123*z3) + 
    (s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s134*z12*z123*z3) + 
    (s1234*s23*s34*z1*z2*z4^2)/(s12*s123*s14*z12*z123*z3) + 
    (2*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s23*s34*z1*z2*z4^2)/(2*s123*s124*s14*z12*z123*z3) - 
    (s1234*s13*s23*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s23*s34*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (3*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s13*s24*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23*s24*s34*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (55*s1234*z2*z4^2)/(s134*z134*z3) + (3*D*s1234*z2*z4^2)/(s134*z134*z3) - 
    (7*s12*s1234*z2*z4^2)/(s123*s134*z134*z3) - (3*D*s12*s1234*z2*z4^2)/
     (2*s123*s134*z134*z3) + (8*s12*s1234*z2*z4^2)/(s124*s134*z134*z3) - 
    (D^2*s12*s1234*z2*z4^2)/(4*s124*s134*z134*z3) - 
    (s12*s1234*z2*z4^2)/(s13*s134*z134*z3) - (7*s12^2*s1234*z2*z4^2)/
     (s123*s13*s134*z134*z3) + (D*s12^2*s1234*z2*z4^2)/
     (2*s123*s13*s134*z134*z3) - (21*s1234*s13*z2*z4^2)/(s12*s134*z134*z3) - 
    (D*s1234*s13*z2*z4^2)/(s12*s134*z134*z3) + (D^2*s1234*s13*z2*z4^2)/
     (4*s12*s134*z134*z3) - (35*s1234*s13*z2*z4^2)/(s123*s134*z134*z3) + 
    (5*D*s1234*s13*z2*z4^2)/(2*s123*s134*z134*z3) - 
    (D^2*s1234*s13*z2*z4^2)/(4*s123*s134*z134*z3) - 
    (12*s1234*s13*z2*z4^2)/(s124*s134*z134*z3) + (4*D*s1234*s13*z2*z4^2)/
     (s124*s134*z134*z3) - (D^2*s1234*s13*z2*z4^2)/(4*s124*s134*z134*z3) + 
    (15*s1234*s13^2*z2*z4^2)/(s12*s123*s134*z134*z3) - 
    (2*D*s1234*s13^2*z2*z4^2)/(s12*s123*s134*z134*z3) - 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s12*s123*s134*z134*z3) + 
    (23*s1234*s13^2*z2*z4^2)/(s12*s124*s134*z134*z3) - 
    (3*D*s1234*s13^2*z2*z4^2)/(2*s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s12*s124*s134*z134*z3) + 
    (3*s1234*s13*z2*z4^2)/(s134*s14*z134*z3) + (s12*s1234*s13*z2*z4^2)/
     (s123*s134*s14*z134*z3) + (3*s12*s1234*s13*z2*z4^2)/
     (s124*s134*s14*z134*z3) + (2*s1234*s13^2*z2*z4^2)/
     (s12*s134*s14*z134*z3) + (5*s1234*s13^2*z2*z4^2)/
     (s124*s134*s14*z134*z3) - (D*s1234*s13^2*z2*z4^2)/
     (2*s124*s134*s14*z134*z3) - (31*s1234*s14*z2*z4^2)/(s12*s134*z134*z3) + 
    (D*s1234*s14*z2*z4^2)/(2*s12*s134*z134*z3) + (26*s1234*s14*z2*z4^2)/
     (s123*s134*z134*z3) - (23*D*s1234*s14*z2*z4^2)/(2*s123*s134*z134*z3) + 
    (D^2*s1234*s14*z2*z4^2)/(2*s123*s134*z134*z3) - 
    (34*s1234*s14*z2*z4^2)/(s124*s134*z134*z3) + (6*D*s1234*s14*z2*z4^2)/
     (s124*s134*z134*z3) - (D^2*s1234*s14*z2*z4^2)/(2*s124*s134*z134*z3) - 
    (s1234*s14*z2*z4^2)/(s13*s134*z134*z3) - (D*s1234*s14*z2*z4^2)/
     (2*s13*s134*z134*z3) + (15*s12*s1234*s14*z2*z4^2)/
     (s123*s13*s134*z134*z3) - (2*D*s12*s1234*s14*z2*z4^2)/
     (s123*s13*s134*z134*z3) + (10*s1234*s13*s14*z2*z4^2)/
     (s12*s123*s134*z134*z3) - (3*D*s1234*s13*s14*z2*z4^2)/
     (2*s12*s123*s134*z134*z3) - (D^2*s1234*s13*s14*z2*z4^2)/
     (4*s12*s123*s134*z134*z3) + (45*s1234*s13*s14*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (5*D*s1234*s13*s14*z2*z4^2)/
     (2*s12*s124*s134*z134*z3) - (D^2*s1234*s13*s14*z2*z4^2)/
     (4*s12*s124*s134*z134*z3) - (s1234*s14^2*z2*z4^2)/
     (s12*s123*s134*z134*z3) - (D*s1234*s14^2*z2*z4^2)/
     (2*s12*s123*s134*z134*z3) + (17*s1234*s14^2*z2*z4^2)/
     (s12*s124*s134*z134*z3) + (D*s1234*s14^2*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s14^2*z2*z4^2)/
     (4*s12*s124*s134*z134*z3) - (2*s1234*s14^2*z2*z4^2)/
     (s12*s13*s134*z134*z3) - (2*s1234*s14^2*z2*z4^2)/
     (s123*s13*s134*z134*z3) - (7*s12^2*s1234*z2*z4^2)/
     (s123*s134*s23*z134*z3) - (23*s12*s1234*s13*z2*z4^2)/
     (s123*s134*s23*z134*z3) + (3*D*s12*s1234*s13*z2*z4^2)/
     (2*s123*s134*s23*z134*z3) - (19*s1234*s13^2*z2*z4^2)/
     (s123*s134*s23*z134*z3) + (2*D*s1234*s13^2*z2*z4^2)/
     (s123*s134*s23*z134*z3) - (D*s12*s1234*s14*z2*z4^2)/
     (2*s123*s134*s23*z134*z3) - (4*s1234*s13*s14*z2*z4^2)/
     (s123*s134*s23*z134*z3) - (23*s1234*s23*z2*z4^2)/(s12*s134*z134*z3) + 
    (2*D*s1234*s23*z2*z4^2)/(s12*s134*z134*z3) - (8*s1234*s23*z2*z4^2)/
     (s123*s134*z134*z3) + (D*s1234*s23*z2*z4^2)/(s123*s134*z134*z3) - 
    (D^2*s1234*s23*z2*z4^2)/(4*s123*s134*z134*z3) + 
    (19*s1234*s23*z2*z4^2)/(s124*s134*z134*z3) + (D*s1234*s23*z2*z4^2)/
     (s124*s134*z134*z3) - (D^2*s1234*s23*z2*z4^2)/(2*s124*s134*z134*z3) - 
    (7*s1234*s23*z2*z4^2)/(s13*s134*z134*z3) + (D*s1234*s23*z2*z4^2)/
     (2*s13*s134*z134*z3) - (12*s12*s1234*s23*z2*z4^2)/
     (s123*s13*s134*z134*z3) + (D*s12*s1234*s23*z2*z4^2)/
     (s123*s13*s134*z134*z3) + (23*s1234*s13*s23*z2*z4^2)/
     (s12*s123*s134*z134*z3) - (2*D*s1234*s13*s23*z2*z4^2)/
     (s12*s123*s134*z134*z3) - (D^2*s1234*s13*s23*z2*z4^2)/
     (2*s12*s123*s134*z134*z3) + (33*s1234*s13*s23*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (5*D*s1234*s13*s23*z2*z4^2)/
     (2*s12*s124*s134*z134*z3) - (D^2*s1234*s13*s23*z2*z4^2)/
     (4*s12*s124*s134*z134*z3) + (2*s1234*s23*z2*z4^2)/(s134*s14*z134*z3) + 
    (s12*s1234*s23*z2*z4^2)/(s123*s134*s14*z134*z3) + 
    (s12*s1234*s23*z2*z4^2)/(s124*s134*s14*z134*z3) + 
    (s1234*s13*s23*z2*z4^2)/(s12*s134*s14*z134*z3) + 
    (s1234*s13*s23*z2*z4^2)/(s123*s134*s14*z134*z3) + 
    (s1234*s13*s23*z2*z4^2)/(s124*s134*s14*z134*z3) + 
    (21*s1234*s14*s23*z2*z4^2)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s14*s23*z2*z4^2)/(s12*s123*s134*z134*z3) - 
    (D^2*s1234*s14*s23*z2*z4^2)/(4*s12*s123*s134*z134*z3) + 
    (24*s1234*s14*s23*z2*z4^2)/(s12*s124*s134*z134*z3) + 
    (D*s1234*s14*s23*z2*z4^2)/(s12*s124*s134*z134*z3) - 
    (D^2*s1234*s14*s23*z2*z4^2)/(4*s12*s124*s134*z134*z3) - 
    (7*s1234*s14*s23*z2*z4^2)/(s12*s13*s134*z134*z3) + 
    (12*s1234*s14*s23*z2*z4^2)/(s123*s13*s134*z134*z3) - 
    (2*D*s1234*s14*s23*z2*z4^2)/(s123*s13*s134*z134*z3) + 
    (D*s1234*s14^2*s23*z2*z4^2)/(2*s12*s123*s13*s134*z134*z3) + 
    (6*s1234*s23^2*z2*z4^2)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s23^2*z2*z4^2)/(s12*s123*s134*z134*z3) - 
    (2*s1234*s23^2*z2*z4^2)/(s12*s124*s134*z134*z3) + 
    (s1234*s23^2*z2*z4^2)/(s123*s134*s14*z134*z3) - 
    (2*s1234*s23^2*z2*z4^2)/(s124*s134*s14*z134*z3) + 
    (D*s1234*s23^2*z2*z4^2)/(2*s124*s134*s14*z134*z3) - 
    (2*s1234*s13*s23^2*z2*z4^2)/(s12*s124*s134*s14*z134*z3) + 
    (D*s1234*s13*s23^2*z2*z4^2)/(2*s12*s124*s134*s14*z134*z3) + 
    (4*s1234*s14*s23^2*z2*z4^2)/(s12*s123*s13*s134*z134*z3) - 
    (D*s1234*s14*s23^2*z2*z4^2)/(2*s12*s123*s13*s134*z134*z3) + 
    (4*s1234*s24*z2*z4^2)/(s12*s134*z134*z3) - (D*s1234*s24*z2*z4^2)/
     (2*s12*s134*z134*z3) + (49*s1234*s24*z2*z4^2)/(s123*s134*z134*z3) - 
    (13*D*s1234*s24*z2*z4^2)/(2*s123*s134*z134*z3) + 
    (16*s1234*s24*z2*z4^2)/(s124*s134*z134*z3) - (D*s1234*s24*z2*z4^2)/
     (s124*s134*z134*z3) - (D^2*s1234*s24*z2*z4^2)/(4*s124*s134*z134*z3) + 
    (3*s1234*s13*s24*z2*z4^2)/(s12*s123*s134*z134*z3) + 
    (3*D*s1234*s13*s24*z2*z4^2)/(2*s12*s123*s134*z134*z3) - 
    (D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s123*s134*z134*z3) + 
    (44*s1234*s13*s24*z2*z4^2)/(s12*s124*s134*z134*z3) - 
    (9*D*s1234*s13*s24*z2*z4^2)/(2*s12*s124*s134*z134*z3) - 
    (s1234*s13*s24*z2*z4^2)/(s12*s134*s14*z134*z3) + 
    (6*s1234*s13*s24*z2*z4^2)/(s124*s134*s14*z134*z3) - 
    (3*D*s1234*s13*s24*z2*z4^2)/(2*s124*s134*s14*z134*z3) + 
    (7*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s134*s14*z134*z3) - 
    (3*D*s1234*s13^2*s24*z2*z4^2)/(2*s12*s124*s134*s14*z134*z3) + 
    (8*s1234*s14*s24*z2*z4^2)/(s12*s123*s134*z134*z3) + 
    (26*s1234*s14*s24*z2*z4^2)/(s12*s124*s134*z134*z3) - 
    (D^2*s1234*s14*s24*z2*z4^2)/(4*s12*s124*s134*z134*z3) + 
    (13*s12*s1234*s24*z2*z4^2)/(s123*s134*s23*z134*z3) - 
    (3*D*s12*s1234*s24*z2*z4^2)/(2*s123*s134*s23*z134*z3) - 
    (11*s1234*s13*s24*z2*z4^2)/(s123*s134*s23*z134*z3) + 
    (3*D*s1234*s13*s24*z2*z4^2)/(2*s123*s134*s23*z134*z3) - 
    (10*s1234*s14*s24*z2*z4^2)/(s123*s134*s23*z134*z3) + 
    (D*s1234*s14*s24*z2*z4^2)/(s123*s134*s23*z134*z3) + 
    (4*s1234*s23*s24*z2*z4^2)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s23*s24*z2*z4^2)/(s12*s123*s134*z134*z3) - 
    (2*s1234*s23*s24*z2*z4^2)/(s12*s124*s134*z134*z3) + 
    (D*s1234*s23*s24*z2*z4^2)/(2*s12*s124*s134*z134*z3) + 
    (2*s1234*s23*s24*z2*z4^2)/(s124*s134*s14*z134*z3) - 
    (D*s1234*s23*s24*z2*z4^2)/(2*s124*s134*s14*z134*z3) - 
    (s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s134*s14*z134*z3) - 
    (s12*s1234*z2*z4^2)/(s134*s34*z134*z3) + (D*s12*s1234*z2*z4^2)/
     (2*s134*s34*z134*z3) - (12*s12^2*s1234*z2*z4^2)/
     (s123*s134*s34*z134*z3) + (D*s12^2*s1234*z2*z4^2)/
     (s123*s134*s34*z134*z3) - (56*s1234*s13*z2*z4^2)/(s134*s34*z134*z3) + 
    (7*D*s1234*s13*z2*z4^2)/(s134*s34*z134*z3) - (D^2*s1234*s13*z2*z4^2)/
     (4*s134*s34*z134*z3) - (39*s12*s1234*s13*z2*z4^2)/
     (s123*s134*s34*z134*z3) + (3*D*s12*s1234*s13*z2*z4^2)/
     (s123*s134*s34*z134*z3) - (17*s1234*s13^2*z2*z4^2)/
     (s12*s134*s34*z134*z3) + (3*D*s1234*s13^2*z2*z4^2)/
     (2*s12*s134*s34*z134*z3) - (27*s1234*s13^2*z2*z4^2)/
     (s123*s134*s34*z134*z3) + (5*D*s1234*s13^2*z2*z4^2)/
     (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13^2*z2*z4^2)/
     (4*s123*s134*s34*z134*z3) + (10*s1234*s13^2*z2*z4^2)/
     (s124*s134*s34*z134*z3) - (7*D*s1234*s13^2*z2*z4^2)/
     (2*s124*s134*s34*z134*z3) + (D^2*s1234*s13^2*z2*z4^2)/
     (4*s124*s134*s34*z134*z3) + (4*s1234*s13^3*z2*z4^2)/
     (s12*s123*s134*s34*z134*z3) + (D*s1234*s13^3*z2*z4^2)/
     (2*s12*s123*s134*s34*z134*z3) - (D^2*s1234*s13^3*z2*z4^2)/
     (4*s12*s123*s134*s34*z134*z3) + (18*s1234*s13^3*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) - (2*D*s1234*s13^3*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) - (19*s1234*s14*z2*z4^2)/
     (s134*s34*z134*z3) + (D*s1234*s14*z2*z4^2)/(2*s134*s34*z134*z3) + 
    (s12*s1234*s14*z2*z4^2)/(s123*s134*s34*z134*z3) - 
    (4*D*s12*s1234*s14*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (D^2*s12*s1234*s14*z2*z4^2)/(4*s123*s134*s34*z134*z3) - 
    (7*s1234*s13*s14*z2*z4^2)/(s12*s134*s34*z134*z3) - 
    (7*D*s1234*s13*s14*z2*z4^2)/(2*s12*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s14*z2*z4^2)/(4*s12*s134*s34*z134*z3) - 
    (35*s1234*s13*s14*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (D*s1234*s13*s14*z2*z4^2)/(s123*s134*s34*z134*z3) - 
    (7*s1234*s13*s14*z2*z4^2)/(s124*s134*s34*z134*z3) + 
    (D*s1234*s13*s14*z2*z4^2)/(2*s124*s134*s34*z134*z3) + 
    (6*s1234*s13^2*s14*z2*z4^2)/(s12*s123*s134*s34*z134*z3) + 
    (3*D*s1234*s13^2*s14*z2*z4^2)/(2*s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13^2*s14*z2*z4^2)/(2*s12*s123*s134*s34*z134*z3) + 
    (38*s1234*s13^2*s14*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (9*D*s1234*s13^2*s14*z2*z4^2)/(2*s12*s124*s134*s34*z134*z3) + 
    (11*s1234*s14^2*z2*z4^2)/(s12*s134*s34*z134*z3) - 
    (5*D*s1234*s14^2*z2*z4^2)/(s12*s134*s34*z134*z3) + 
    (D^2*s1234*s14^2*z2*z4^2)/(4*s12*s134*s34*z134*z3) - 
    (17*s1234*s14^2*z2*z4^2)/(s123*s134*s34*z134*z3) - 
    (D*s1234*s14^2*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (D^2*s1234*s14^2*z2*z4^2)/(4*s123*s134*s34*z134*z3) + 
    (3*D*s1234*s13*s14^2*z2*z4^2)/(2*s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s14^2*z2*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
    (20*s1234*s13*s14^2*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (5*D*s1234*s13*s14^2*z2*z4^2)/(2*s12*s124*s134*s34*z134*z3) - 
    (26*s1234*s23*z2*z4^2)/(s134*s34*z134*z3) + (5*D*s1234*s23*z2*z4^2)/
     (2*s134*s34*z134*z3) - (s12*s1234*s23*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (8*s12*s1234*s23*z2*z4^2)/(s124*s134*s34*z134*z3) - 
    (D*s12*s1234*s23*z2*z4^2)/(s124*s134*s34*z134*z3) - 
    (33*s1234*s13*s23*z2*z4^2)/(s12*s134*s34*z134*z3) + 
    (7*D*s1234*s13*s23*z2*z4^2)/(2*s12*s134*s34*z134*z3) - 
    (10*s1234*s13*s23*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (D*s1234*s13*s23*z2*z4^2)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23*z2*z4^2)/(4*s123*s134*s34*z134*z3) + 
    (23*s1234*s13*s23*z2*z4^2)/(s124*s134*s34*z134*z3) - 
    (5*D*s1234*s13*s23*z2*z4^2)/(s124*s134*s34*z134*z3) + 
    (D^2*s1234*s13*s23*z2*z4^2)/(4*s124*s134*s34*z134*z3) + 
    (11*s1234*s13^2*s23*z2*z4^2)/(s12*s123*s134*s34*z134*z3) + 
    (D*s1234*s13^2*s23*z2*z4^2)/(2*s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13^2*s23*z2*z4^2)/(2*s12*s123*s134*s34*z134*z3) + 
    (35*s1234*s13^2*s23*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (4*D*s1234*s13^2*s23*z2*z4^2)/(s12*s124*s134*s34*z134*z3) + 
    (s1234*s13*s23*z2*z4^2)/(s134*s14*s34*z134*z3) - 
    (17*s1234*s14*s23*z2*z4^2)/(s12*s134*s34*z134*z3) - 
    (3*D*s1234*s14*s23*z2*z4^2)/(2*s12*s134*s34*z134*z3) + 
    (D^2*s1234*s14*s23*z2*z4^2)/(4*s12*s134*s34*z134*z3) + 
    (6*s1234*s14*s23*z2*z4^2)/(s123*s134*s34*z134*z3) - 
    (D*s1234*s14*s23*z2*z4^2)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*z2*z4^2)/(4*s123*s134*s34*z134*z3) + 
    (2*s1234*s14*s23*z2*z4^2)/(s124*s134*s34*z134*z3) + 
    (3*D*s1234*s14*s23*z2*z4^2)/(2*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*z2*z4^2)/(4*s124*s134*s34*z134*z3) + 
    (5*s12*s1234*s14*s23*z2*z4^2)/(s123*s13*s134*s34*z134*z3) - 
    (D*s12*s1234*s14*s23*z2*z4^2)/(2*s123*s13*s134*s34*z134*z3) + 
    (5*s1234*s13*s14*s23*z2*z4^2)/(s12*s123*s134*s34*z134*z3) + 
    (5*D*s1234*s13*s14*s23*z2*z4^2)/(2*s12*s123*s134*s34*z134*z3) - 
    (3*D^2*s1234*s13*s14*s23*z2*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
    (54*s1234*s13*s14*s23*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (11*D*s1234*s13*s14*s23*z2*z4^2)/(2*s12*s124*s134*s34*z134*z3) + 
    (3*D*s1234*s14^2*s23*z2*z4^2)/(2*s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14^2*s23*z2*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
    (21*s1234*s14^2*s23*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s14^2*s23*z2*z4^2)/(2*s12*s124*s134*s34*z134*z3) - 
    (D^2*s1234*s14^2*s23*z2*z4^2)/(4*s12*s124*s134*s34*z134*z3) + 
    (2*s1234*s14^2*s23*z2*z4^2)/(s12*s13*s134*s34*z134*z3) - 
    (D*s1234*s14^2*s23*z2*z4^2)/(2*s12*s13*s134*s34*z134*z3) - 
    (5*s1234*s23^2*z2*z4^2)/(s12*s134*s34*z134*z3) + 
    (D*s1234*s23^2*z2*z4^2)/(2*s12*s134*s34*z134*z3) + 
    (5*s1234*s23^2*z2*z4^2)/(s123*s134*s34*z134*z3) - 
    (D*s1234*s23^2*z2*z4^2)/(s123*s134*s34*z134*z3) + 
    (8*s1234*s23^2*z2*z4^2)/(s124*s134*s34*z134*z3) - 
    (D*s1234*s23^2*z2*z4^2)/(s124*s134*s34*z134*z3) + 
    (7*s1234*s13*s23^2*z2*z4^2)/(s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23^2*z2*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
    (17*s1234*s13*s23^2*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (2*D*s1234*s13*s23^2*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (4*s1234*s14*s23^2*z2*z4^2)/(s12*s123*s134*s34*z134*z3) + 
    (2*D*s1234*s14*s23^2*z2*z4^2)/(s12*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23^2*z2*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
    (11*s1234*s14*s23^2*z2*z4^2)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s14*s23^2*z2*z4^2)/(2*s12*s124*s134*s34*z134*z3) + 
    (6*s1234*s14*s23^2*z2*z4^2)/(s12*s13*s134*s34*z134*z3) - 
    (D*s1234*s14*s23^2*z2*z4^2)/(2*s12*s13*s134*s34*z134*z3) + 
    (10*s1234*s14*s23^2*z2*z4^2)/(s123*s13*s134*s34*z134*z3) - 
    (D*s1234*s14*s23^2*z2*z4^2)/(s123*s13*s134*s34*z134*z3) - 
    (13*s1234*s24*z2*z4^2)/(s134*s34*z134*z3) + (3*D*s1234*s24*z2*z4^2)/
     (2*s134*s34*z134*z3) - (13*s12*s1234*s24*z2*z4^2)/
     (s123*s134*s34*z134*z3) + (D*s12*s1234*s24*z2*z4^2)/
     (s123*s134*s34*z134*z3) - (25*s1234*s13*s24*z2*z4^2)/
     (s12*s134*s34*z134*z3) + (7*D*s1234*s13*s24*z2*z4^2)/
     (2*s12*s134*s34*z134*z3) - (28*s1234*s13*s24*z2*z4^2)/
     (s123*s134*s34*z134*z3) + (D*s1234*s13*s24*z2*z4^2)/
     (2*s123*s134*s34*z134*z3) + (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s123*s134*s34*z134*z3) + (10*s1234*s13*s24*z2*z4^2)/
     (s124*s134*s34*z134*z3) - (3*D*s1234*s13*s24*z2*z4^2)/
     (s124*s134*s34*z134*z3) + (D^2*s1234*s13*s24*z2*z4^2)/
     (4*s124*s134*s34*z134*z3) + (8*s1234*s13^2*s24*z2*z4^2)/
     (s12*s123*s134*s34*z134*z3) - (D^2*s1234*s13^2*s24*z2*z4^2)/
     (4*s12*s123*s134*s34*z134*z3) + (27*s1234*s13^2*s24*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) - (4*D*s1234*s13^2*s24*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) - (s1234*s13^2*s24*z2*z4^2)/
     (s12*s134*s14*s34*z134*z3) - (13*s1234*s14*s24*z2*z4^2)/
     (s12*s134*s34*z134*z3) - (D*s1234*s14*s24*z2*z4^2)/
     (s12*s134*s34*z134*z3) + (D^2*s1234*s14*s24*z2*z4^2)/
     (4*s12*s134*s34*z134*z3) - (30*s1234*s14*s24*z2*z4^2)/
     (s123*s134*s34*z134*z3) + (D^2*s1234*s14*s24*z2*z4^2)/
     (4*s123*s134*s34*z134*z3) + (3*s1234*s13*s14*s24*z2*z4^2)/
     (s12*s123*s134*s34*z134*z3) + (D*s1234*s13*s14*s24*z2*z4^2)/
     (s12*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s14*s24*z2*z4^2)/
     (4*s12*s123*s134*s34*z134*z3) + (25*s1234*s13*s14*s24*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) - (5*D*s1234*s13*s14*s24*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) + (D^2*s1234*s13*s14*s24*z2*z4^2)/
     (4*s12*s124*s134*s34*z134*z3) - (11*s1234*s23*s24*z2*z4^2)/
     (s12*s134*s34*z134*z3) + (D*s1234*s23*s24*z2*z4^2)/
     (s12*s134*s34*z134*z3) + (3*s1234*s23*s24*z2*z4^2)/
     (s123*s134*s34*z134*z3) - (D*s1234*s23*s24*z2*z4^2)/
     (2*s123*s134*s34*z134*z3) + (13*s1234*s23*s24*z2*z4^2)/
     (s124*s134*s34*z134*z3) - (3*D*s1234*s23*s24*z2*z4^2)/
     (2*s124*s134*s34*z134*z3) + (8*s1234*s13*s23*s24*z2*z4^2)/
     (s12*s123*s134*s34*z134*z3) - (D*s1234*s13*s23*s24*z2*z4^2)/
     (2*s12*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s23*s24*z2*z4^2)/
     (4*s12*s123*s134*s34*z134*z3) + (32*s1234*s13*s23*s24*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) - (9*D*s1234*s13*s23*s24*z2*z4^2)/
     (2*s12*s124*s134*s34*z134*z3) + (s1234*s14*s23*s24*z2*z4^2)/
     (s12*s123*s134*s34*z134*z3) + (3*D*s1234*s14*s23*s24*z2*z4^2)/
     (2*s12*s123*s134*s34*z134*z3) - (D^2*s1234*s14*s23*s24*z2*z4^2)/
     (4*s12*s123*s134*s34*z134*z3) + (21*s1234*s14*s23*s24*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s14*s23*s24*z2*z4^2)/
     (2*s12*s124*s134*s34*z134*z3) - (D^2*s1234*s14*s23*s24*z2*z4^2)/
     (4*s12*s124*s134*s34*z134*z3) - (s1234*s13*s24^2*z2*z4^2)/
     (s12*s123*s134*s34*z134*z3) + (5*s1234*s13*s24^2*z2*z4^2)/
     (s12*s124*s134*s34*z134*z3) - (5*D*s1234*s13*s24^2*z2*z4^2)/
     (2*s12*s124*s134*s34*z134*z3) + (D^2*s1234*s13*s24^2*z2*z4^2)/
     (4*s12*s124*s134*s34*z134*z3) - (8*s1234*s34*z2*z4^2)/
     (s12*s134*z134*z3) + (5*D*s1234*s34*z2*z4^2)/(2*s12*s134*z134*z3) + 
    (27*s1234*s34*z2*z4^2)/(s123*s134*z134*z3) - (7*D*s1234*s34*z2*z4^2)/
     (s123*s134*z134*z3) + (D^2*s1234*s34*z2*z4^2)/(4*s123*s134*z134*z3) - 
    (17*s1234*s34*z2*z4^2)/(s124*s134*z134*z3) + (9*D*s1234*s34*z2*z4^2)/
     (2*s124*s134*z134*z3) - (D^2*s1234*s34*z2*z4^2)/(2*s124*s134*z134*z3) + 
    (8*s1234*s34*z2*z4^2)/(s13*s134*z134*z3) - (D*s1234*s34*z2*z4^2)/
     (s13*s134*z134*z3) + (8*s12*s1234*s34*z2*z4^2)/(s123*s13*s134*z134*z3) - 
    (D*s12*s1234*s34*z2*z4^2)/(s123*s13*s134*z134*z3) + 
    (4*s1234*s13*s34*z2*z4^2)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s13*s34*z2*z4^2)/(2*s12*s123*s134*z134*z3) + 
    (6*s1234*s13*s34*z2*z4^2)/(s12*s124*s134*z134*z3) - 
    (D^2*s1234*s13*s34*z2*z4^2)/(4*s12*s124*s134*z134*z3) + 
    (3*s1234*s34*z2*z4^2)/(s134*s14*z134*z3) + (s12*s1234*s34*z2*z4^2)/
     (s123*s134*s14*z134*z3) + (3*s12*s1234*s34*z2*z4^2)/
     (s124*s134*s14*z134*z3) + (2*s1234*s13*s34*z2*z4^2)/
     (s12*s134*s14*z134*z3) - (s1234*s13*s34*z2*z4^2)/
     (s123*s134*s14*z134*z3) + (5*s1234*s13*s34*z2*z4^2)/
     (s124*s134*s14*z134*z3) + (D*s1234*s13*s34*z2*z4^2)/
     (2*s124*s134*s14*z134*z3) + (3*s1234*s14*s34*z2*z4^2)/
     (s12*s123*s134*z134*z3) + (3*s1234*s14*s34*z2*z4^2)/
     (s12*s124*s134*z134*z3) + (2*D*s1234*s14*s34*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (D^2*s1234*s14*s34*z2*z4^2)/
     (4*s12*s124*s134*z134*z3) - (2*s1234*s14*s34*z2*z4^2)/
     (s12*s13*s134*z134*z3) + (6*s1234*s14*s34*z2*z4^2)/
     (s123*s13*s134*z134*z3) - (D*s1234*s14*s34*z2*z4^2)/
     (s123*s13*s134*z134*z3) - (4*s12*s1234*s34*z2*z4^2)/
     (s123*s134*s23*z134*z3) + (D*s12*s1234*s34*z2*z4^2)/
     (2*s123*s134*s23*z134*z3) - (31*s1234*s13*s34*z2*z4^2)/
     (s123*s134*s23*z134*z3) + (4*D*s1234*s13*s34*z2*z4^2)/
     (s123*s134*s23*z134*z3) - (11*s1234*s14*s34*z2*z4^2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s14*s34*z2*z4^2)/
     (s123*s134*s23*z134*z3) + (9*s1234*s23*s34*z2*z4^2)/
     (s12*s123*s134*z134*z3) - (D*s1234*s23*s34*z2*z4^2)/
     (s12*s123*s134*z134*z3) + (2*s1234*s23*s34*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (D*s1234*s23*s34*z2*z4^2)/
     (s12*s124*s134*z134*z3) + (s1234*s23*s34*z2*z4^2)/
     (s123*s13*s134*z134*z3) - (D*s1234*s23*s34*z2*z4^2)/
     (2*s123*s13*s134*z134*z3) + (2*s1234*s23*s34*z2*z4^2)/
     (s124*s134*s14*z134*z3) + (4*s1234*s13*s23*s34*z2*z4^2)/
     (s12*s124*s134*s14*z134*z3) - (D*s1234*s13*s23*s34*z2*z4^2)/
     (s12*s124*s134*s14*z134*z3) + (5*s1234*s14*s23*s34*z2*z4^2)/
     (s12*s123*s13*s134*z134*z3) - (4*s1234*s24*s34*z2*z4^2)/
     (s12*s124*s134*z134*z3) + (D*s1234*s24*s34*z2*z4^2)/
     (s12*s124*s134*z134*z3) + (6*s1234*s24*s34*z2*z4^2)/
     (s124*s134*s14*z134*z3) - (3*D*s1234*s24*s34*z2*z4^2)/
     (2*s124*s134*s14*z134*z3) + (9*s1234*s13*s24*s34*z2*z4^2)/
     (s12*s124*s134*s14*z134*z3) - (3*D*s1234*s13*s24*s34*z2*z4^2)/
     (2*s12*s124*s134*s14*z134*z3) - (4*s1234*s24*s34*z2*z4^2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s24*s34*z2*z4^2)/
     (2*s123*s134*s23*z134*z3) + (2*s1234*s34^2*z2*z4^2)/
     (s12*s124*s134*z134*z3) - (D*s1234*s34^2*z2*z4^2)/
     (2*s12*s124*s134*z134*z3) - (2*s1234*s34^2*z2*z4^2)/
     (s123*s13*s134*z134*z3) - (s1234*s34^2*z2*z4^2)/
     (s123*s134*s14*z134*z3) - (2*s1234*s34^2*z2*z4^2)/
     (s124*s134*s14*z134*z3) + (D*s1234*s34^2*z2*z4^2)/
     (s124*s134*s14*z134*z3) - (9*s1234*s34^2*z2*z4^2)/
     (s123*s134*s23*z134*z3) + (D*s1234*s34^2*z2*z4^2)/
     (s123*s134*s23*z134*z3) - (5*s12*s1234*s34^2*z2*z4^2)/
     (s123*s13*s134*s23*z134*z3) + (D*s12*s1234*s34^2*z2*z4^2)/
     (2*s123*s13*s134*s23*z134*z3) + (70*s1234*z1*z2*z4^2)/
     (s134*z12*z134*z3) - (D^2*s1234*z1*z2*z4^2)/(2*s134*z12*z134*z3) + 
    (10*s12*s1234*z1*z2*z4^2)/(s123*s134*z12*z134*z3) - 
    (D*s12*s1234*z1*z2*z4^2)/(2*s123*s134*z12*z134*z3) - 
    (102*s12*s1234*z1*z2*z4^2)/(s124*s134*z12*z134*z3) + 
    (39*D*s12*s1234*z1*z2*z4^2)/(2*s124*s134*z12*z134*z3) - 
    (3*D^2*s12*s1234*z1*z2*z4^2)/(2*s124*s134*z12*z134*z3) + 
    (29*s12*s1234*z1*z2*z4^2)/(s13*s134*z12*z134*z3) - 
    (21*D*s12*s1234*z1*z2*z4^2)/(2*s13*s134*z12*z134*z3) + 
    (3*D^2*s12*s1234*z1*z2*z4^2)/(4*s13*s134*z12*z134*z3) - 
    (41*s1234*s13*z1*z2*z4^2)/(s12*s134*z12*z134*z3) + 
    (23*D*s1234*s13*z1*z2*z4^2)/(2*s12*s134*z12*z134*z3) - 
    (3*D^2*s1234*s13*z1*z2*z4^2)/(4*s12*s134*z12*z134*z3) + 
    (10*s1234*s13*z1*z2*z4^2)/(s123*s134*z12*z134*z3) - 
    (D*s1234*s13*z1*z2*z4^2)/(2*s123*s134*z12*z134*z3) - 
    (24*s1234*s13*z1*z2*z4^2)/(s124*s134*z12*z134*z3) - 
    (5*D*s1234*s13*z1*z2*z4^2)/(2*s124*s134*z12*z134*z3) + 
    (3*D^2*s1234*s13*z1*z2*z4^2)/(4*s124*s134*z12*z134*z3) + 
    (4*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) - 
    (18*s1234*s13^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (5*D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (7*s12*s1234*z1*z2*z4^2)/(s134*s14*z12*z134*z3) + 
    (3*D*s12*s1234*z1*z2*z4^2)/(2*s134*s14*z12*z134*z3) - 
    (D^2*s12*s1234*z1*z2*z4^2)/(4*s134*s14*z12*z134*z3) + 
    (13*s1234*s13*z1*z2*z4^2)/(s134*s14*z12*z134*z3) - 
    (4*D*s1234*s13*z1*z2*z4^2)/(s134*s14*z12*z134*z3) - 
    (2*D*s12*s1234*s13*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (6*s1234*s13^2*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z3) - 
    (D*s1234*s13^2*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z3) - 
    (10*s1234*s13^2*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13^2*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s13^3*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (19*s1234*s14*z1*z2*z4^2)/(s12*s134*z12*z134*z3) + 
    (14*D*s1234*s14*z1*z2*z4^2)/(s12*s134*z12*z134*z3) - 
    (D^2*s1234*s14*z1*z2*z4^2)/(s12*s134*z12*z134*z3) - 
    (10*s1234*s14*z1*z2*z4^2)/(s123*s134*z12*z134*z3) + 
    (5*D*s1234*s14*z1*z2*z4^2)/(2*s123*s134*z12*z134*z3) + 
    (114*s1234*s14*z1*z2*z4^2)/(s124*s134*z12*z134*z3) - 
    (61*D*s1234*s14*z1*z2*z4^2)/(2*s124*s134*z12*z134*z3) + 
    (9*D^2*s1234*s14*z1*z2*z4^2)/(4*s124*s134*z12*z134*z3) + 
    (21*s1234*s14*z1*z2*z4^2)/(s13*s134*z12*z134*z3) - 
    (13*D*s1234*s14*z1*z2*z4^2)/(2*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*z1*z2*z4^2)/(4*s13*s134*z12*z134*z3) + 
    (4*s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) - 
    (59*s1234*s13*s14*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (21*D*s1234*s13*s14*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (3*D^2*s1234*s13*s14*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (4*s1234*s14^2*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (D*s1234*s14^2*z1*z2*z4^2)/(2*s12*s123*s134*z12*z134*z3) - 
    (19*s1234*s14^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s14^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s14^2*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (11*s1234*s14^2*z1*z2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (4*D*s1234*s14^2*z1*z2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14^2*z1*z2*z4^2)/(4*s12*s13*s134*z12*z134*z3) + 
    (18*s1234*s23*z1*z2*z4^2)/(s12*s134*z12*z134*z3) + 
    (2*D*s1234*s23*z1*z2*z4^2)/(s12*s134*z12*z134*z3) - 
    (D^2*s1234*s23*z1*z2*z4^2)/(2*s12*s134*z12*z134*z3) + 
    (8*s1234*s23*z1*z2*z4^2)/(s123*s134*z12*z134*z3) + 
    (3*D*s1234*s23*z1*z2*z4^2)/(2*s123*s134*z12*z134*z3) - 
    (132*s1234*s23*z1*z2*z4^2)/(s124*s134*z12*z134*z3) + 
    (18*D*s1234*s23*z1*z2*z4^2)/(s124*s134*z12*z134*z3) - 
    (3*D^2*s1234*s23*z1*z2*z4^2)/(4*s124*s134*z12*z134*z3) + 
    (47*s1234*s23*z1*z2*z4^2)/(s13*s134*z12*z134*z3) - 
    (16*D*s1234*s23*z1*z2*z4^2)/(s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23*z1*z2*z4^2)/(s13*s134*z12*z134*z3) + 
    (9*s12*s1234*s23*z1*z2*z4^2)/(s123*s13*s134*z12*z134*z3) - 
    (D*s12*s1234*s23*z1*z2*z4^2)/(2*s123*s13*s134*z12*z134*z3) + 
    (6*s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s123*s134*z12*z134*z3) - 
    (42*s1234*s13*s23*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (6*D*s1234*s13*s23*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (21*s1234*s23*z1*z2*z4^2)/(s134*s14*z12*z134*z3) + 
    (D*s1234*s23*z1*z2*z4^2)/(2*s134*s14*z12*z134*z3) - 
    (D^2*s1234*s23*z1*z2*z4^2)/(4*s134*s14*z12*z134*z3) + 
    (10*s12*s1234*s23*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (5*D*s12*s1234*s23*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z3) - 
    (s1234*s13*s23*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s134*s14*z12*z134*z3) + 
    (13*s1234*s13*s23*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (7*D*s1234*s13*s23*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13^2*s23*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s14*s23*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (3*D*s1234*s14*s23*z1*z2*z4^2)/(2*s12*s123*s134*z12*z134*z3) + 
    (16*s1234*s14*s23*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (23*D*s1234*s14*s23*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (5*D^2*s1234*s14*s23*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (60*s1234*s14*s23*z1*z2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (33*D*s1234*s14*s23*z1*z2*z4^2)/(2*s12*s13*s134*z12*z134*z3) + 
    (3*D^2*s1234*s14*s23*z1*z2*z4^2)/(4*s12*s13*s134*z12*z134*z3) - 
    (15*s1234*s14*s23*z1*z2*z4^2)/(s123*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s14*s23*z1*z2*z4^2)/(2*s123*s13*s134*z12*z134*z3) - 
    (4*s1234*s14^2*s23*z1*z2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s14^2*s23*z1*z2*z4^2)/(2*s12*s123*s13*s134*z12*z134*z3) + 
    (9*s1234*s23^2*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s123*s134*z12*z134*z3) + 
    (28*s1234*s23^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (7*D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (6*s1234*s23^2*z1*z2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (4*D*s1234*s23^2*z1*z2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23^2*z1*z2*z4^2)/(4*s12*s13*s134*z12*z134*z3) + 
    (8*s1234*s23^2*z1*z2*z4^2)/(s123*s13*s134*z12*z134*z3) + 
    (4*s1234*s23^2*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z3) + 
    (6*s1234*s23^2*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s23^2*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z3) + 
    (9*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s13*s23^2*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (s1234*s14*s23^2*z1*z2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (3*D*s1234*s14*s23^2*z1*z2*z4^2)/(2*s12*s123*s13*s134*z12*z134*z3) - 
    (4*s1234*s23^3*z1*z2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s23^3*z1*z2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (69*s1234*s24*z1*z2*z4^2)/(s12*s134*z12*z134*z3) + 
    (18*D*s1234*s24*z1*z2*z4^2)/(s12*s134*z12*z134*z3) - 
    (D^2*s1234*s24*z1*z2*z4^2)/(s12*s134*z12*z134*z3) - 
    (17*s1234*s24*z1*z2*z4^2)/(s123*s134*z12*z134*z3) + 
    (7*D*s1234*s24*z1*z2*z4^2)/(2*s123*s134*z12*z134*z3) - 
    (96*s1234*s24*z1*z2*z4^2)/(s124*s134*z12*z134*z3) + 
    (31*D*s1234*s24*z1*z2*z4^2)/(2*s124*s134*z12*z134*z3) - 
    (5*D^2*s1234*s24*z1*z2*z4^2)/(4*s124*s134*z12*z134*z3) - 
    (12*s1234*s24*z1*z2*z4^2)/(s13*s134*z12*z134*z3) + 
    (3*D*s1234*s24*z1*z2*z4^2)/(2*s13*s134*z12*z134*z3) - 
    (5*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (D*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) - 
    (59*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (23*D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (5*D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (6*s1234*s24*z1*z2*z4^2)/(s134*s14*z12*z134*z3) - 
    (2*D*s1234*s24*z1*z2*z4^2)/(s134*s14*z12*z134*z3) - 
    (7*s1234*s13*s24*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s24*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z3) - 
    (3*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (2*D*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (7*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (4*s1234*s14*s24*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (D*s1234*s14*s24*z1*z2*z4^2)/(2*s12*s123*s134*z12*z134*z3) - 
    (32*s1234*s14*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s14*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (10*s1234*s14*s24*z1*z2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (4*D*s1234*s14*s24*z1*z2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z1*z2*z4^2)/(4*s12*s13*s134*z12*z134*z3) - 
    (7*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (3*D*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s123*s134*z12*z134*z3) + 
    (58*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (13*D*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (3*D^2*s1234*s23*s24*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (11*s1234*s23*s24*z1*z2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (9*D*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23*s24*z1*z2*z4^2)/(4*s12*s13*s134*z12*z134*z3) - 
    (13*s1234*s23*s24*z1*z2*z4^2)/(s123*s13*s134*z12*z134*z3) + 
    (5*D*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s13*s134*z12*z134*z3) + 
    (19*s1234*s23*s24*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z3) - 
    (5*D*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s134*s14*z12*z134*z3) + 
    (D^2*s1234*s23*s24*z1*z2*z4^2)/(4*s12*s134*s14*z12*z134*z3) - 
    (4*s1234*s23*s24*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s23*s24*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (4*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (2*D*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (4*s1234*s14*s23*s24*z1*z2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s14*s23*s24*z1*z2*z4^2)/(2*s12*s123*s13*s134*z12*z134*z3) - 
    (6*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (3*D*s1234*s23^2*s24*z1*z2*z4^2)/(2*s12*s123*s13*s134*z12*z134*z3) - 
    (4*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s23^2*s24*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (9*s1234*s24^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (3*D*s1234*s24^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s24^2*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (5*s1234*s24^2*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s24^2*z1*z2*z4^2)/(2*s12*s134*s14*z12*z134*z3) + 
    (D^2*s1234*s24^2*z1*z2*z4^2)/(4*s12*s134*s14*z12*z134*z3) + 
    (9*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s24^2*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (3*s1234*s23*s24^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s23*s24^2*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (17*s12*s1234*z1*z2*z4^2)/(s134*s34*z12*z134*z3) - 
    (5*D*s12*s1234*z1*z2*z4^2)/(s134*s34*z12*z134*z3) + 
    (D^2*s12*s1234*z1*z2*z4^2)/(4*s134*s34*z12*z134*z3) + 
    (117*s1234*s13*z1*z2*z4^2)/(s134*s34*z12*z134*z3) - 
    (15*D*s1234*s13*z1*z2*z4^2)/(2*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*z1*z2*z4^2)/(2*s134*s34*z12*z134*z3) + 
    (s12*s1234*s13*z1*z2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (5*D*s12*s1234*s13*z1*z2*z4^2)/(2*s124*s134*s34*z12*z134*z3) + 
    (D^2*s12*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s34*z12*z134*z3) + 
    (21*s1234*s13^2*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (2*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s34*z12*z134*z3) + 
    (3*s1234*s13^2*z1*z2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s13^2*z1*z2*z4^2)/(2*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s13^3*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (26*s1234*s13^3*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (9*D*s1234*s13^3*z1*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^3*z1*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s12*s1234*s13*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z3) + 
    (3*D*s12*s1234*s13*z1*z2*z4^2)/(2*s134*s14*s34*z12*z134*z3) - 
    (D^2*s12*s1234*s13*z1*z2*z4^2)/(4*s134*s14*s34*z12*z134*z3) + 
    (s1234*s13^2*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z3) + 
    (3*D*s1234*s13^2*z1*z2*z4^2)/(2*s134*s14*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*z1*z2*z4^2)/(4*s134*s14*s34*z12*z134*z3) - 
    (s1234*s13^3*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13^3*z1*z2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z3) + 
    (63*s1234*s14*z1*z2*z4^2)/(s134*s34*z12*z134*z3) - 
    (13*D*s1234*s14*z1*z2*z4^2)/(2*s134*s34*z12*z134*z3) + 
    (11*s1234*s13*s14*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (4*D*s1234*s13*s14*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14*z1*z2*z4^2)/(4*s12*s134*s34*z12*z134*z3) + 
    (2*s1234*s13*s14*z1*z2*z4^2)/(s123*s134*s34*z12*z134*z3) - 
    (D*s1234*s13*s14*z1*z2*z4^2)/(s123*s134*s34*z12*z134*z3) + 
    (81*s1234*s13*s14*z1*z2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (39*D*s1234*s13*s14*z1*z2*z4^2)/(2*s124*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s13*s14*z1*z2*z4^2)/(2*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13^2*s14*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (51*s1234*s13^2*s14*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (9*D*s1234*s13^2*s14*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s14*z1*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (9*s1234*s14^2*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s14^2*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14^2*z1*z2*z4^2)/(4*s12*s134*s34*z12*z134*z3) + 
    (2*s1234*s13*s14^2*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (D*s1234*s13*s14^2*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (25*s1234*s13*s14^2*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (9*D*s1234*s13*s14^2*z1*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14^2*z1*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (56*s1234*s23*z1*z2*z4^2)/(s134*s34*z12*z134*z3) - 
    (17*D*s1234*s23*z1*z2*z4^2)/(2*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23*z1*z2*z4^2)/(4*s134*s34*z12*z134*z3) - 
    (31*s12*s1234*s23*z1*z2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (5*D*s12*s1234*s23*z1*z2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s12*s1234*s23*z1*z2*z4^2)/(4*s124*s134*s34*z12*z134*z3) + 
    (35*s1234*s13*s23*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (9*s1234*s13*s23*z1*z2*z4^2)/(s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*z1*z2*z4^2)/(2*s123*s134*s34*z12*z134*z3) - 
    (16*s1234*s13*s23*z1*z2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s13*s23*z1*z2*z4^2)/(2*s124*s134*s34*z12*z134*z3) - 
    (9*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s13^2*s23*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z134*z3) - 
    (30*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (9*D*s1234*s13^2*s23*z1*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s23*z1*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (3*s1234*s13*s23*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*z1*z2*z4^2)/(2*s134*s14*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1*z2*z4^2)/(4*s134*s14*s34*z12*z134*z3) - 
    (15*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (4*D*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s23*z1*z2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z3) + 
    (37*s1234*s14*s23*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (11*D*s1234*s14*s23*z1*z2*z4^2)/(2*s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z1*z2*z4^2)/(4*s12*s134*s34*z12*z134*z3) + 
    (2*s1234*s14*s23*z1*z2*z4^2)/(s123*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23*z1*z2*z4^2)/(s123*s134*s34*z12*z134*z3) + 
    (50*s1234*s14*s23*z1*z2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (15*D*s1234*s14*s23*z1*z2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (5*D^2*s1234*s14*s23*z1*z2*z4^2)/(4*s124*s134*s34*z12*z134*z3) + 
    (10*s1234*s14*s23*z1*z2*z4^2)/(s13*s134*s34*z12*z134*z3) - 
    (5*D*s1234*s14*s23*z1*z2*z4^2)/(2*s13*s134*s34*z12*z134*z3) - 
    (5*s1234*s13*s14*s23*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s14*s23*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z134*z3) - 
    (35*s1234*s13*s14*s23*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (2*D*s1234*s13*s14*s23*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s14^2*s23*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (D*s1234*s14^2*s23*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (14*s1234*s14^2*s23*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s14^2*s23*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (4*s1234*s14^2*s23*z1*z2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14^2*s23*z1*z2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) - 
    (s1234*s23^2*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (5*s1234*s23^2*z1*z2*z4^2)/(s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s123*s134*s34*z12*z134*z3) - 
    (13*s1234*s23^2*z1*z2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s23^2*z1*z2*z4^2)/(s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s13*s134*s34*z12*z134*z3) - 
    (12*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) + 
    (17*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s13*s23^2*z1*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23^2*z1*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (3*s1234*s23^2*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z3) - 
    (2*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13*s23^2*z1*z2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z3) - 
    (3*s1234*s14*s23^2*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23^2*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z134*z3) + 
    (22*s1234*s14*s23^2*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (7*D*s1234*s14*s23^2*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (12*s1234*s14*s23^2*z1*z2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23^2*z1*z2*z4^2)/(2*s12*s13*s134*s34*z12*z134*z3) - 
    (5*s1234*s23^3*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^3*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z134*z3) + 
    (21*s1234*s23^3*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s23^3*z1*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23^3*z1*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s23^3*z1*z2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^3*z1*z2*z4^2)/(2*s12*s13*s134*s34*z12*z134*z3) + 
    (75*s1234*s24*z1*z2*z4^2)/(s134*s34*z12*z134*z3) - 
    (16*D*s1234*s24*z1*z2*z4^2)/(s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s24*z1*z2*z4^2)/(4*s134*s34*z12*z134*z3) + 
    (40*s1234*s13*s24*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (6*D*s1234*s13*s24*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (9*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s13*s24*z1*z2*z4^2)/(2*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (29*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (7*D*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (17*s1234*s13*s24*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z3) - 
    (5*D*s1234*s13*s24*z1*z2*z4^2)/(2*s134*s14*s34*z12*z134*z3) - 
    (15*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (5*D*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1*z2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z3) + 
    (58*s1234*s14*s24*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (15*D*s1234*s14*s24*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s14*s24*z1*z2*z4^2)/(4*s12*s134*s34*z12*z134*z3) + 
    (2*s1234*s13*s14*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (D*s1234*s13*s14*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (20*s1234*s13*s14*s24*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (11*D*s1234*s13*s14*s24*z1*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14*s24*z1*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (12*s1234*s23*s24*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s23*s24*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (12*s1234*s23*s24*z1*z2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (9*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*s24*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z134*z3) + 
    (6*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (2*D*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*s1234*s23*s24*z1*z2*z4^2)/(s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s23*s24*z1*z2*z4^2)/(2*s134*s14*s34*z12*z134*z3) + 
    (11*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) - 
    (2*D*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s23*s24*z1*z2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z3) + 
    (2*s1234*s14*s23*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) + 
    (12*s1234*s14*s23*s24*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (11*D*s1234*s14*s23*s24*z1*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s23*s24*z1*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*s24*z1*z2*z4^2)/(2*s12*s123*s134*s34*z12*z134*z3) + 
    (41*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23^2*s24*z1*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*s24*z1*z2*z4^2)/(2*s12*s13*s134*s34*z12*z134*z3) + 
    (4*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s23^2*s24*z1*z2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z3) - 
    (4*s1234*s24^2*z1*z2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (s1234*s13*s24^2*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1*z2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z3) + 
    (20*s1234*s23*s24^2*z1*z2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s23*s24^2*z1*z2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23*s24^2*z1*z2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (4*s1234*s23*s24^2*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s23*s24^2*z1*z2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z3) + 
    (13*s1234*s34*z1*z2*z4^2)/(s12*s134*z12*z134*z3) - 
    (4*D*s1234*s34*z1*z2*z4^2)/(s12*s134*z12*z134*z3) - 
    (16*s1234*s34*z1*z2*z4^2)/(s123*s134*z12*z134*z3) + 
    (3*D*s1234*s34*z1*z2*z4^2)/(2*s123*s134*z12*z134*z3) - 
    (36*s1234*s34*z1*z2*z4^2)/(s124*s134*z12*z134*z3) - 
    (5*D*s1234*s34*z1*z2*z4^2)/(2*s124*s134*z12*z134*z3) + 
    (5*D^2*s1234*s34*z1*z2*z4^2)/(4*s124*s134*z12*z134*z3) - 
    (41*s1234*s34*z1*z2*z4^2)/(s13*s134*z12*z134*z3) + 
    (23*D*s1234*s34*z1*z2*z4^2)/(2*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s34*z1*z2*z4^2)/(2*s13*s134*z12*z134*z3) + 
    (4*s12*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*z12*z134*z3) - 
    (D*s12*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*z12*z134*z3) - 
    (2*s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (3*s1234*s13*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*s34*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (6*s1234*s34*z1*z2*z4^2)/(s134*s14*z12*z134*z3) - 
    (5*D*s1234*s34*z1*z2*z4^2)/(s134*s14*z12*z134*z3) + 
    (D^2*s1234*s34*z1*z2*z4^2)/(4*s134*s14*z12*z134*z3) - 
    (8*s12*s1234*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (4*s1234*s13*s34*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s134*s14*z12*z134*z3) - 
    (20*s1234*s13*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (2*D*s1234*s13*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (3*s1234*s13^2*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13^2*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (5*s1234*s14*s34*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (D*s1234*s14*s34*z1*z2*z4^2)/(2*s12*s123*s134*z12*z134*z3) - 
    (7*s1234*s14*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s14*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s34*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (5*s1234*s14*s34*z1*z2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (7*D*s1234*s14*s34*z1*z2*z4^2)/(2*s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s34*z1*z2*z4^2)/(4*s12*s13*s134*z12*z134*z3) - 
    (2*s1234*s14*s34*z1*z2*z4^2)/(s123*s13*s134*z12*z134*z3) - 
    (6*s1234*s23*s34*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (3*D*s1234*s23*s34*z1*z2*z4^2)/(2*s12*s123*s134*z12*z134*z3) - 
    (11*s1234*s23*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (13*D*s1234*s23*s34*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23*s34*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (6*s1234*s23*s34*z1*z2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s23*s34*z1*z2*z4^2)/(2*s12*s13*s134*z12*z134*z3) - 
    (17*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s134*z12*z134*z3) + 
    (5*D*s1234*s23*s34*z1*z2*z4^2)/(2*s123*s13*s134*z12*z134*z3) + 
    (18*s1234*s23*s34*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s23*s34*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z3) + 
    (D^2*s1234*s23*s34*z1*z2*z4^2)/(4*s12*s134*s14*z12*z134*z3) - 
    (s1234*s23*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s23*s34*z1*z2*z4^2)/(2*s124*s134*s14*z12*z134*z3) - 
    (13*s1234*s13*s23*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (5*D*s1234*s13*s23*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (4*s1234*s14*s23*s34*z1*z2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s14*s23*s34*z1*z2*z4^2)/(2*s12*s123*s13*s134*z12*z134*z3) - 
    (6*s1234*s23^2*s34*z1*z2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (3*D*s1234*s23^2*s34*z1*z2*z4^2)/(2*s12*s123*s13*s134*z12*z134*z3) + 
    (s1234*s23^2*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (s1234*s24*s34*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (2*s1234*s24*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (5*D*s1234*s24*s34*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s24*s34*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (16*s1234*s24*s34*z1*z2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (9*D*s1234*s24*s34*z1*z2*z4^2)/(2*s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s24*s34*z1*z2*z4^2)/(4*s12*s13*s134*z12*z134*z3) + 
    (19*s1234*s24*s34*z1*z2*z4^2)/(s12*s134*s14*z12*z134*z3) - 
    (9*D*s1234*s24*s34*z1*z2*z4^2)/(2*s12*s134*s14*z12*z134*z3) + 
    (D^2*s1234*s24*s34*z1*z2*z4^2)/(4*s12*s134*s14*z12*z134*z3) - 
    (21*s1234*s24*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (5*D*s1234*s24*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (15*s1234*s13*s24*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (5*s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (s1234*s24^2*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s24^2*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (s1234*s34^2*z1*z2*z4^2)/(s12*s123*s134*z12*z134*z3) - 
    (s1234*s34^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s34^2*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (2*s1234*s34^2*z1*z2*z4^2)/(s123*s13*s134*z12*z134*z3) + 
    (s1234*s13*s34^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s34^2*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (s1234*s23*s34^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s23*s34^2*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (9*s1234*s24*s34^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (2*D*s1234*s24*s34^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (101*s12*s1234*z1*z2*z4^2)/(s123*s134*z123*z134*z3) - 
    (37*D*s12*s1234*z1*z2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (D^2*s12*s1234*z1*z2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (55*s12^2*s1234*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (8*D*s12^2*s1234*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s12^2*s1234*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (33*s1234*s13*z1*z2*z4^2)/(s123*s134*z123*z134*z3) + 
    (35*D*s1234*s13*z1*z2*z4^2)/(2*s123*s134*z123*z134*z3) - 
    (5*D^2*s1234*s13*z1*z2*z4^2)/(4*s123*s134*z123*z134*z3) - 
    (22*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (9*D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (56*s12^2*s1234*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (8*D*s12^2*s1234*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (D^2*s12^2*s1234*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z3) + 
    (24*s12*s1234*s13*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (D*s12*s1234*s13*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (18*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (5*D*s1234*s13^2*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (6*s1234*s14*z1*z2*z4^2)/(s123*s134*z123*z134*z3) + 
    (7*D*s1234*s14*z1*z2*z4^2)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s14*z1*z2*z4^2)/(4*s123*s134*z123*z134*z3) - 
    (14*s12*s1234*s14*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (11*D*s12*s1234*s14*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z3) - 
    (31*s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (7*D*s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (4*s1234*s14^2*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s14^2*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (6*s1234*s14^2*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (3*D*s1234*s14^2*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (6*s12^2*s1234*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s12^2*s1234*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (s12*s1234*s13*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (2*D*s12*s1234*s13*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (D^2*s12*s1234*s13*z1*z2*z4^2)/(4*s123*s134*s23*z123*z134*z3) + 
    (6*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (10*s12^2*s1234*s13*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D*s12^2*s1234*s13*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (7*s12*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D*s12*s1234*s13^2*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (15*s1234*s13^3*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (2*D*s1234*s13^3*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (41*s12*s1234*s14*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (7*D*s12*s1234*s14*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (5*s1234*s13*s14*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s13*s14*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (148*s1234*s23*z1*z2*z4^2)/(s123*s134*z123*z134*z3) - 
    (53*D*s1234*s23*z1*z2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (7*D^2*s1234*s23*z1*z2*z4^2)/(4*s123*s134*z123*z134*z3) + 
    (94*s12*s1234*s23*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (14*D*s12*s1234*s23*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s12*s1234*s23*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (31*s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (9*D*s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (66*s12*s1234*s23*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (10*D*s12*s1234*s23*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (D^2*s12*s1234*s23*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (3*s12^2*s1234*s23*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s12^2*s1234*s23*z1*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (s1234*s13*s23*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (3*D*s1234*s13*s23*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (42*s1234*s14*s23*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (11*D*s1234*s14*s23*z1*z2*z4^2)/(2*s12*s123*s134*z123*z134*z3) - 
    (10*s1234*s14*s23*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (4*D*s1234*s14*s23*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z3) - 
    (11*s1234*s14^2*s23*z1*z2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14^2*s23*z1*z2*z4^2)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (14*s1234*s23^2*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (4*D*s1234*s23^2*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (30*s1234*s23^2*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (6*D*s1234*s23^2*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s23^2*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (8*s1234*s23^2*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (D*s1234*s23^2*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (2*s12*s1234*s23^2*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (s1234*s14*s23^2*z1*z2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (5*s1234*s23^3*z1*z2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s23^3*z1*z2*z4^2)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (30*s1234*s24*z1*z2*z4^2)/(s123*s134*z123*z134*z3) - 
    (33*D*s1234*s24*z1*z2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (5*D^2*s1234*s24*z1*z2*z4^2)/(4*s123*s134*z123*z134*z3) + 
    (52*s12*s1234*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (10*D*s12*s1234*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s12*s1234*s24*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (5*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (7*D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s123*s134*z123*z134*z3) - 
    (15*s12*s1234*s24*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (5*D*s12*s1234*s24*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (D^2*s12*s1234*s24*z1*z2*z4^2)/(4*s123*s134*s14*z123*z134*z3) - 
    (73*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (21*D*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s123*s134*s14*z123*z134*z3) - 
    (24*s1234*s14*s24*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s14*s24*z1*z2*z4^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (53*s1234*s14*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (10*D*s1234*s14*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s14*s24*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (11*s12*s1234*s24*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s24*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (5*D*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
    (31*s12*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (7*D*s12*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D^2*s12*s1234*s13*s24*z1*z2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z3) - 
    (9*s1234*s13^2*s24*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (5*s1234*s14*s24*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s14*s24*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (3*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (2*D*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (40*s1234*s23*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (15*D*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s23*s24*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z3) - 
    (16*s1234*s23*s24*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (3*D*s1234*s23*s24*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4^2)/(4*s123*s134*s14*z123*z134*z3) - 
    (s12*s1234*s23*s24*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (10*s1234*s14*s23*s24*z1*z2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14*s23*s24*z1*z2*z4^2)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (7*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s23^2*s24*z1*z2*z4^2)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (7*s1234*s24^2*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (D*s1234*s24^2*z1*z2*z4^2)/(2*s12*s123*s134*z123*z134*z3) - 
    (16*s1234*s24^2*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (7*D*s1234*s24^2*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (D^2*s1234*s24^2*z1*z2*z4^2)/(4*s123*s134*s14*z123*z134*z3) - 
    (19*s1234*s24^2*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (3*D*s1234*s24^2*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
    (25*s1234*s13*s24^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (8*D*s1234*s13*s24^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D^2*s1234*s13*s24^2*z1*z2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z3) + 
    (18*s12^2*s1234*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s12^2*s1234*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (66*s12*s1234*s13*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (7*D*s12*s1234*s13*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (40*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (5*D*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (s1234*s13^3*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13^3*z1*z2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (14*s12*s1234*s14*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (14*D*s12*s1234*s14*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (3*D^2*s12*s1234*s14*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (63*s1234*s13*s14*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (15*D*s1234*s13*s14*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s13*s14*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
    (7*s1234*s13^2*s14*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (2*D*s1234*s13^2*s14*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (24*s1234*s14^2*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s14^2*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
    (11*s1234*s13*s14^2*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (2*D*s1234*s13*s14^2*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (21*s12*s1234*s23*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (2*D*s12*s1234*s23*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (39*s1234*s13*s23*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (11*D*s1234*s13*s23*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (3*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s13^2*s23*z1*z2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (12*s1234*s14*s23*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (6*D*s1234*s14*s23*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2*z4^2)/(4*s123*s134*s34*z123*z134*z3) - 
    (5*s1234*s13*s14*s23*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (7*D*s1234*s13*s14*s23*z1*z2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (16*s1234*s14^2*s23*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s14^2*s23*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (5*s1234*s23^2*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (2*D*s1234*s23^2*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (s12*s1234*s23^2*z1*z2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (5*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (8*s1234*s14*s23^2*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (2*s1234*s14*s23^2*z1*z2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (s1234*s23^3*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (s1234*s23^3*z1*z2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (56*s12*s1234*s24*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (4*D*s12*s1234*s24*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (103*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (14*D*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (3*D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s123*s134*s34*z123*z134*z3) - 
    (2*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (55*s1234*s14*s24*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (9*D*s1234*s14*s24*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
    (6*s1234*s13*s14*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s13*s14*s24*z1*z2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (8*s1234*s23*s24*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (2*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s13*s23*s24*z1*z2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (12*s1234*s14*s23*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (5*D*s1234*s14*s23*s24*z1*z2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (2*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (s1234*s23^2*s24*z1*z2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (3*s1234*s24^2*z1*z2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (10*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s13*s24^2*z1*z2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (s1234*s23*s24^2*z1*z2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (71*s1234*s34*z1*z2*z4^2)/(s123*s134*z123*z134*z3) - 
    (12*D*s1234*s34*z1*z2*z4^2)/(s123*s134*z123*z134*z3) + 
    (D^2*s1234*s34*z1*z2*z4^2)/(s123*s134*z123*z134*z3) + 
    (25*s12*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s12*s1234*s34*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z3) - 
    (10*s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (92*s12*s1234*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (41*D*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z3) + 
    (3*D^2*s12*s1234*s34*z1*z2*z4^2)/(4*s123*s134*s14*z123*z134*z3) + 
    (9*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (17*s1234*s13*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (D*s1234*s13*s34*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (5*s1234*s14*s34*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s14*s34*z1*z2*z4^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (2*s1234*s14*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (3*D*s1234*s14*s34*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (4*s12*s1234*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (6*D*s12*s1234*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (3*D^2*s12*s1234*s34*z1*z2*z4^2)/(4*s123*s134*s23*z123*z134*z3) + 
    (10*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*s23*z123*z134*z3) - 
    (D*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (3*s1234*s13*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (2*D*s1234*s13*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (20*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (8*D*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D^2*s12^2*s1234*s34*z1*z2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z3) + 
    (s12*s1234*s13*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s12*s1234*s13*s34*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (29*s1234*s13^2*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (4*D*s1234*s13^2*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (9*s1234*s14*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (D*s1234*s14*s34*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
    (5*s12*s1234*s14*s34*z1*z2*z4^2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s14*s34*z1*z2*z4^2)/(2*s123*s13*s134*s23*z123*z134*z3) - 
    (7*s1234*s23*s34*z1*z2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s23*s34*z1*z2*z4^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (2*D*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (D^2*s1234*s23*s34*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (41*s1234*s23*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (7*D*s1234*s23*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (41*s12*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (3*D*s12*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (5*s1234*s14*s23*s34*z1*z2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14*s23*s34*z1*z2*z4^2)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (6*s1234*s23^2*s34*z1*z2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s23^2*s34*z1*z2*z4^2)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (17*s1234*s23^2*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (3*D*s1234*s23^2*s34*z1*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (D*s1234*s24*s34*z1*z2*z4^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (54*s1234*s24*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (17*D*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (D^2*s1234*s24*s34*z1*z2*z4^2)/(4*s123*s13*s134*z123*z134*z3) + 
    (12*s1234*s24*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (11*D*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s134*s14*z123*z134*z3) + 
    (11*s12*s1234*s24*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (3*D*s12*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z3) - 
    (22*s1234*s24*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (2*D*s1234*s24*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (5*s12*s1234*s24*s34*z1*z2*z4^2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (32*s12*s1234*s24*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (25*D*s12*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (3*D^2*s12*s1234*s24*s34*z1*z2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z3) - 
    (11*s1234*s13*s24*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (D*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (4*s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s23*s24*s34*z1*z2*z4^2)/(2*s12*s123*s13*s134*z123*z134*z3) + 
    (16*s1234*s23*s24*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (3*D*s1234*s23*s24*s34*z1*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (6*s1234*s24^2*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (3*D*s1234*s24^2*s34*z1*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (8*s1234*s34^2*z1*z2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s34^2*z1*z2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (37*s1234*s34^2*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (5*D*s1234*s34^2*z1*z2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (47*s12*s1234*s34^2*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (5*D*s12*s1234*s34^2*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (2*s1234*s34^2*z1*z2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s34^2*z1*z2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
    (5*s12*s1234*s34^2*z1*z2*z4^2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s34^2*z1*z2*z4^2)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (14*s12*s1234*s34^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (4*D*s12*s1234*s34^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (14*s1234*s13*s34^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (2*D*s1234*s13*s34^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (23*s1234*s23*s34^2*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (5*D*s1234*s23*s34^2*z1*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (7*s1234*s24*s34^2*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s1234*s24*s34^2*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) + 
    (2*s1234*s24*s34^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s1234*s24*s34^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (5*s1234*s34^3*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s1234*s34^3*z1*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (113*s12*s1234*z1^2*z2*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (20*D*s12*s1234*z1^2*z2*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (3*D^2*s12*s1234*z1^2*z2*z4^2)/(4*s123*s134*z12*z123*z134*z3) + 
    (174*s1234*s13*z1^2*z2*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (99*D*s1234*s13*z1^2*z2*z4^2)/(2*s123*s134*z12*z123*z134*z3) + 
    (7*D^2*s1234*s13*z1^2*z2*z4^2)/(2*s123*s134*z12*z123*z134*z3) + 
    (6*s1234*s13^2*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (4*D*s1234*s13^2*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13^2*z1^2*z2*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (32*s1234*s14*z1^2*z2*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (19*D*s1234*s14*z1^2*z2*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (7*D^2*s1234*s14*z1^2*z2*z4^2)/(4*s123*s134*z12*z123*z134*z3) + 
    (22*s1234*s13*s14*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (4*D*s1234*s13*s14*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (2*s1234*s14^2*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (189*s1234*s23*z1^2*z2*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (87*D*s1234*s23*z1^2*z2*z4^2)/(2*s123*s134*z12*z123*z134*z3) + 
    (11*D^2*s1234*s23*z1^2*z2*z4^2)/(4*s123*s134*z12*z123*z134*z3) + 
    (12*s12*s1234*s23*z1^2*z2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (3*D*s12*s1234*s23*z1^2*z2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (23*s1234*s13*s23*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (15*D*s1234*s13*s23*z1^2*z2*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s23*z1^2*z2*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (17*s1234*s14*s23*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (4*D*s1234*s14*s23*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1^2*z2*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (35*s1234*s14*s23*z1^2*z2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (23*D*s1234*s14*s23*z1^2*z2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1^2*z2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s23^2*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23^2*z1^2*z2*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (22*s1234*s23^2*z1^2*z2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (3*D*s1234*s23^2*z1^2*z2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (13*s1234*s14*s23^2*z1^2*z2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s14*s23^2*z1^2*z2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s23^2*z1^2*z2*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) + (11*s1234*s23^3*z1^2*z2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*
      z3) - (3*D*s1234*s23^3*z1^2*z2*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) - (69*s1234*s24*z1^2*z2*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (11*D*s1234*s24*z1^2*z2*z4^2)/(2*s123*s134*z12*z123*z134*z3) + 
    (52*s1234*s13*s24*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (19*D*s1234*s13*s24*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (5*D^2*s1234*s13*s24*z1^2*z2*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) + 
    (10*s1234*s14*s24*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (5*s1234*s23*s24*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (5*D*s1234*s23*s24*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (7*s1234*s23*s24*z1^2*z2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s23*s24*z1^2*z2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (4*s1234*s14*s23*s24*z1^2*z2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (7*s1234*s23^2*s24*z1^2*z2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (3*D*s1234*s23^2*s24*z1^2*z2*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) + (2*s1234*s24^2*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (2*s1234*s23*s24^2*z1^2*z2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (s12*s1234*s13*z1^2*z2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (2*D*s12*s1234*s13*z1^2*z2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (52*s1234*s13^2*z1^2*z2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (19*D*s1234*s13^2*z1^2*z2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (2*D^2*s1234*s13^2*z1^2*z2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (5*s1234*s13^3*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13^3*z1^2*z2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (54*s1234*s13*s14*z1^2*z2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (49*D*s1234*s13*s14*z1^2*z2*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (5*D^2*s1234*s13*s14*z1^2*z2*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (4*s1234*s13^2*s14*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (8*s1234*s13*s14^2*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (3*D*s1234*s13*s14^2*z1^2*z2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) + (s12*s1234*s23*z1^2*z2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (3*D*s12*s1234*s23*z1^2*z2*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (20*s1234*s13*s23*z1^2*z2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (25*D*s1234*s13*s23*z1^2*z2*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (2*D^2*s1234*s13*s23*z1^2*z2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (26*s1234*s13^2*s23*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (4*D*s1234*s13^2*s23*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (62*s1234*s14*s23*z1^2*z2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (53*D*s1234*s14*s23*z1^2*z2*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (5*D^2*s1234*s14*s23*z1^2*z2*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (31*s1234*s13*s14*s23*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*
      z3) - (13*D*s1234*s13*s14*s23*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) + (5*D^2*s1234*s13*s14*s23*z1^2*z2*z4^2)/
     (4*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (8*s1234*s14^2*s23*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (3*D*s1234*s14^2*s23*z1^2*z2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) - (30*s1234*s23^2*z1^2*z2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (13*D*s1234*s23^2*z1^2*z2*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (23*s1234*s13*s23^2*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (4*D*s1234*s13*s23^2*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (32*s1234*s14*s23^2*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (13*D*s1234*s14*s23^2*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*
      z3) + (5*D^2*s1234*s14*s23^2*z1^2*z2*z4^2)/(4*s12*s123*s134*s34*z12*
      z123*z134*z3) - (2*s1234*s23^3*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*
      z123*z134*z3) + (D*s1234*s23^3*z1^2*z2*z4^2)/(2*s12*s123*s134*s34*z12*
      z123*z134*z3) - (31*s1234*s13*s24*z1^2*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134*z3) + (4*D*s1234*s13*s24*z1^2*z2*z4^2)/
     (s123*s134*s34*z12*z123*z134*z3) - (40*s1234*s13^2*s24*z1^2*z2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + 
    (13*D*s1234*s13^2*s24*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*
      z3) - (5*D^2*s1234*s13^2*s24*z1^2*z2*z4^2)/(4*s12*s123*s134*s34*z12*
      z123*z134*z3) + (5*s1234*s13*s14*s24*z1^2*z2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s13*s14*s24*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (18*s1234*s23*s24*z1^2*z2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (2*D*s1234*s23*s24*z1^2*z2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (39*s1234*s13*s23*s24*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*
      z3) + (13*D*s1234*s13*s23*s24*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) - (5*D^2*s1234*s13*s23*s24*z1^2*z2*z4^2)/
     (4*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (5*s1234*s14*s23*s24*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s14*s23*s24*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (2*s1234*s23^2*s24*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (4*s1234*s13*s24^2*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13*s24^2*z1^2*z2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (4*s1234*s23*s24^2*z1^2*z2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s23*s24^2*z1^2*z2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (33*s1234*s34*z1^2*z2*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (41*D*s1234*s34*z1^2*z2*z4^2)/(2*s123*s134*z12*z123*z134*z3) - 
    (7*D^2*s1234*s34*z1^2*z2*z4^2)/(4*s123*s134*z12*z123*z134*z3) - 
    (13*s12*s1234*s34*z1^2*z2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (3*D*s12*s1234*s34*z1^2*z2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (13*s1234*s13*s34*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (4*D*s1234*s13*s34*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (s1234*s14*s34*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (s1234*s14*s34*z1^2*z2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s14*s34*z1^2*z2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (20*s1234*s23*s34*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s23*s34*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23*s34*z1^2*z2*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (46*s1234*s23*s34*z1^2*z2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (33*D*s1234*s23*s34*z1^2*z2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23*s34*z1^2*z2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (9*s1234*s14*s23*s34*z1^2*z2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (10*s1234*s23^2*s34*z1^2*z2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s23^2*s34*z1^2*z2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23^2*s34*z1^2*z2*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) - (2*s1234*s24*s34*z1^2*z2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (s1234*s24*s34*z1^2*z2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s24*s34*z1^2*z2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (8*s1234*s34^2*z1^2*z2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s34^2*z1^2*z2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (22*s1234*z2*z4^2)/(s123*z14*z3) - (31*D*s1234*z2*z4^2)/(2*s123*z14*z3) + 
    (D^2*s1234*z2*z4^2)/(s123*z14*z3) - (4*s1234*z2*z4^2)/(s124*z14*z3) + 
    (11*D*s1234*z2*z4^2)/(2*s124*z14*z3) - (D^2*s1234*z2*z4^2)/
     (4*s124*z14*z3) - (67*s12*s1234*z2*z4^2)/(s123*s124*z14*z3) + 
    (9*D*s12*s1234*z2*z4^2)/(s123*s124*z14*z3) + (13*s12*s1234*z2*z4^2)/
     (s123*s13*z14*z3) - (4*D*s12*s1234*z2*z4^2)/(s123*s13*z14*z3) + 
    (D^2*s12*s1234*z2*z4^2)/(4*s123*s13*z14*z3) - 
    (D*s1234*s13*z2*z4^2)/(2*s12*s123*z14*z3) + (92*s1234*s13*z2*z4^2)/
     (s12*s124*z14*z3) - (8*D*s1234*s13*z2*z4^2)/(s12*s124*z14*z3) + 
    (D^2*s1234*s13*z2*z4^2)/(4*s12*s124*z14*z3) - (37*s1234*s13*z2*z4^2)/
     (s123*s124*z14*z3) + (2*D*s1234*s13*z2*z4^2)/(s123*s124*z14*z3) + 
    (2*s1234*s13^2*z2*z4^2)/(s12*s123*s124*z14*z3) - 
    (D*s1234*s13^2*z2*z4^2)/(s12*s123*s124*z14*z3) + 
    (38*s12*s1234*z2*z4^2)/(s123*s14*z14*z3) - (18*D*s12*s1234*z2*z4^2)/
     (s123*s14*z14*z3) + (5*D^2*s12*s1234*z2*z4^2)/(4*s123*s14*z14*z3) + 
    (9*s12*s1234*z2*z4^2)/(s124*s14*z14*z3) + (2*D*s12*s1234*z2*z4^2)/
     (s124*s14*z14*z3) - (D^2*s12*s1234*z2*z4^2)/(4*s124*s14*z14*z3) - 
    (4*s12^2*s1234*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (D*s12^2*s1234*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (14*s12^2*s1234*z2*z4^2)/(s123*s13*s14*z14*z3) - 
    (9*D*s12^2*s1234*z2*z4^2)/(2*s123*s13*s14*z14*z3) + 
    (D^2*s12^2*s1234*z2*z4^2)/(4*s123*s13*s14*z14*z3) + 
    (33*s1234*s13*z2*z4^2)/(s123*s14*z14*z3) - (16*D*s1234*s13*z2*z4^2)/
     (s123*s14*z14*z3) + (5*D^2*s1234*s13*z2*z4^2)/(4*s123*s14*z14*z3) + 
    (79*s1234*s13*z2*z4^2)/(s124*s14*z14*z3) - (7*D*s1234*s13*z2*z4^2)/
     (s124*s14*z14*z3) + (D^2*s1234*s13*z2*z4^2)/(4*s124*s14*z14*z3) + 
    (6*s12*s1234*s13*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (D*s12*s1234*s13*z2*z4^2)/(2*s123*s124*s14*z14*z3) + 
    (4*s1234*s13^2*z2*z4^2)/(s12*s123*s14*z14*z3) - 
    (D*s1234*s13^2*z2*z4^2)/(s12*s123*s14*z14*z3) + 
    (38*s1234*s13^2*z2*z4^2)/(s12*s124*s14*z14*z3) - 
    (3*D*s1234*s13^2*z2*z4^2)/(s12*s124*s14*z14*z3) + 
    (12*s1234*s13^2*z2*z4^2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s13^2*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (5*s1234*s14*z2*z4^2)/(s12*s123*z14*z3) - (D*s1234*s14*z2*z4^2)/
     (2*s12*s123*z14*z3) + (30*s1234*s14*z2*z4^2)/(s12*s124*z14*z3) - 
    (D^2*s1234*s14*z2*z4^2)/(4*s12*s124*z14*z3) - 
    (7*s1234*s14*z2*z4^2)/(s123*s124*z14*z3) + (D*s1234*s14*z2*z4^2)/
     (2*s123*s124*z14*z3) - (2*s1234*s14*z2*z4^2)/(s123*s13*z14*z3) + 
    (5*s1234*s13*s14*z2*z4^2)/(s12*s123*s124*z14*z3) - 
    (3*D*s1234*s13*s14*z2*z4^2)/(2*s12*s123*s124*z14*z3) - 
    (33*s12*s1234*z2*z4^2)/(s123*s23*z14*z3) + (11*D*s12*s1234*z2*z4^2)/
     (2*s123*s23*z14*z3) - (D^2*s12*s1234*z2*z4^2)/(4*s123*s23*z14*z3) - 
    (22*s1234*s13*z2*z4^2)/(s123*s23*z14*z3) - (D*s1234*s13*z2*z4^2)/
     (2*s123*s23*z14*z3) + (D^2*s1234*s13*z2*z4^2)/(4*s123*s23*z14*z3) + 
    (8*s1234*s13*z2*z4^2)/(s124*s23*z14*z3) - (D*s1234*s13*z2*z4^2)/
     (2*s124*s23*z14*z3) - (9*s12*s1234*s13*z2*z4^2)/(s123*s124*s23*z14*z3) + 
    (D*s12*s1234*s13*z2*z4^2)/(s123*s124*s23*z14*z3) - 
    (2*s1234*s13^2*z2*z4^2)/(s12*s123*s23*z14*z3) + 
    (18*s1234*s13^2*z2*z4^2)/(s12*s124*s23*z14*z3) - 
    (3*D*s1234*s13^2*z2*z4^2)/(2*s12*s124*s23*z14*z3) - 
    (7*s12^2*s1234*z2*z4^2)/(s123*s14*s23*z14*z3) + 
    (D*s12^2*s1234*z2*z4^2)/(s123*s14*s23*z14*z3) - 
    (9*s12*s1234*s13*z2*z4^2)/(s123*s14*s23*z14*z3) - 
    (D*s12*s1234*s13*z2*z4^2)/(2*s123*s14*s23*z14*z3) + 
    (D^2*s12*s1234*s13*z2*z4^2)/(4*s123*s14*s23*z14*z3) - 
    (s12*s1234*s13*z2*z4^2)/(s124*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*z2*z4^2)/(2*s124*s14*s23*z14*z3) + 
    (17*s12^2*s1234*s13*z2*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (3*D*s12^2*s1234*s13*z2*z4^2)/(2*s123*s124*s14*s23*z14*z3) - 
    (2*D*s1234*s13^2*z2*z4^2)/(s123*s14*s23*z14*z3) + 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s123*s14*s23*z14*z3) + 
    (9*s1234*s13^2*z2*z4^2)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s13^2*z2*z4^2)/(2*s124*s14*s23*z14*z3) + 
    (27*s12*s1234*s13^2*z2*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (5*D*s12*s1234*s13^2*z2*z4^2)/(2*s123*s124*s14*s23*z14*z3) + 
    (2*s1234*s13^3*z2*z4^2)/(s12*s123*s14*s23*z14*z3) - 
    (D*s1234*s13^3*z2*z4^2)/(2*s12*s123*s14*s23*z14*z3) + 
    (6*s1234*s13^3*z2*z4^2)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13^3*z2*z4^2)/(2*s12*s124*s14*s23*z14*z3) + 
    (10*s1234*s13^3*z2*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s13^3*z2*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (9*s1234*s23*z2*z4^2)/(s12*s123*z14*z3) - (D*s1234*s23*z2*z4^2)/
     (s12*s123*z14*z3) + (33*s1234*s23*z2*z4^2)/(s12*s124*z14*z3) + 
    (D*s1234*s23*z2*z4^2)/(s12*s124*z14*z3) - (D^2*s1234*s23*z2*z4^2)/
     (4*s12*s124*z14*z3) - (58*s1234*s23*z2*z4^2)/(s123*s124*z14*z3) + 
    (8*D*s1234*s23*z2*z4^2)/(s123*s124*z14*z3) - (D^2*s1234*s23*z2*z4^2)/
     (4*s123*s124*z14*z3) + (18*s1234*s23*z2*z4^2)/(s123*s13*z14*z3) - 
    (9*D*s1234*s23*z2*z4^2)/(2*s123*s13*z14*z3) + (D^2*s1234*s23*z2*z4^2)/
     (4*s123*s13*z14*z3) - (D*s1234*s13*s23*z2*z4^2)/(s12*s123*s124*z14*z3) + 
    (41*s1234*s23*z2*z4^2)/(s123*s14*z14*z3) - (12*D*s1234*s23*z2*z4^2)/
     (s123*s14*z14*z3) + (3*D^2*s1234*s23*z2*z4^2)/(4*s123*s14*z14*z3) + 
    (47*s1234*s23*z2*z4^2)/(s124*s14*z14*z3) - (7*D*s1234*s23*z2*z4^2)/
     (2*s124*s14*z14*z3) - (18*s12*s1234*s23*z2*z4^2)/
     (s123*s124*s14*z14*z3) + (7*D*s12*s1234*s23*z2*z4^2)/
     (2*s123*s124*s14*z14*z3) - (D^2*s12*s1234*s23*z2*z4^2)/
     (4*s123*s124*s14*z14*z3) + (14*s12*s1234*s23*z2*z4^2)/
     (s123*s13*s14*z14*z3) - (9*D*s12*s1234*s23*z2*z4^2)/
     (2*s123*s13*s14*z14*z3) + (D^2*s12*s1234*s23*z2*z4^2)/
     (4*s123*s13*s14*z14*z3) + (5*s1234*s13*s23*z2*z4^2)/
     (s12*s123*s14*z14*z3) - (D*s1234*s13*s23*z2*z4^2)/
     (2*s12*s123*s14*z14*z3) + (31*s1234*s13*s23*z2*z4^2)/
     (s12*s124*s14*z14*z3) - (3*D*s1234*s13*s23*z2*z4^2)/
     (s12*s124*s14*z14*z3) - (s1234*s13*s23*z2*z4^2)/(s123*s124*s14*z14*z3) - 
    (3*s1234*s14*s23*z2*z4^2)/(s12*s123*s124*z14*z3) + 
    (4*s1234*s23^2*z2*z4^2)/(s12*s123*s124*z14*z3) - 
    (D*s1234*s23^2*z2*z4^2)/(s12*s123*s124*z14*z3) + 
    (2*s1234*s23^2*z2*z4^2)/(s123*s124*s14*z14*z3) - 
    (D*s1234*s23^2*z2*z4^2)/(2*s123*s124*s14*z14*z3) + 
    (2*s1234*s24*z2*z4^2)/(s12*s123*z14*z3) - (D*s1234*s24*z2*z4^2)/
     (2*s12*s123*z14*z3) + (18*s1234*s24*z2*z4^2)/(s12*s124*z14*z3) + 
    (7*D*s1234*s24*z2*z4^2)/(2*s12*s124*z14*z3) - (D^2*s1234*s24*z2*z4^2)/
     (2*s12*s124*z14*z3) - (10*s1234*s24*z2*z4^2)/(s123*s124*z14*z3) + 
    (5*D*s1234*s24*z2*z4^2)/(2*s123*s124*z14*z3) - 
    (D*s1234*s13*s24*z2*z4^2)/(2*s12*s123*s124*z14*z3) + 
    (32*s1234*s24*z2*z4^2)/(s123*s14*z14*z3) - (17*D*s1234*s24*z2*z4^2)/
     (2*s123*s14*z14*z3) + (D^2*s1234*s24*z2*z4^2)/(2*s123*s14*z14*z3) + 
    (21*s1234*s24*z2*z4^2)/(s124*s14*z14*z3) - (D*s1234*s24*z2*z4^2)/
     (2*s124*s14*z14*z3) - (D^2*s1234*s24*z2*z4^2)/(4*s124*s14*z14*z3) - 
    (7*s12*s1234*s24*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (3*D*s12*s1234*s24*z2*z4^2)/(2*s123*s124*s14*z14*z3) + 
    (7*s1234*s13*s24*z2*z4^2)/(s12*s123*s14*z14*z3) - 
    (D*s1234*s13*s24*z2*z4^2)/(2*s12*s123*s14*z14*z3) + 
    (24*s1234*s13*s24*z2*z4^2)/(s12*s124*s14*z14*z3) - 
    (4*D*s1234*s13*s24*z2*z4^2)/(s12*s124*s14*z14*z3) + 
    (D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s124*s14*z14*z3) + 
    (6*s1234*s13*s24*z2*z4^2)/(s123*s124*s14*z14*z3) - 
    (4*s1234*s13^2*s24*z2*z4^2)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s13^2*s24*z2*z4^2)/(s12*s123*s124*s14*z14*z3) - 
    (12*s1234*s24*z2*z4^2)/(s123*s23*z14*z3) + (D*s1234*s24*z2*z4^2)/
     (s123*s23*z14*z3) - (5*s1234*s13*s24*z2*z4^2)/(s12*s123*s23*z14*z3) + 
    (D*s1234*s13*s24*z2*z4^2)/(2*s12*s123*s23*z14*z3) + 
    (6*s1234*s13*s24*z2*z4^2)/(s12*s124*s23*z14*z3) - 
    (D*s1234*s13*s24*z2*z4^2)/(2*s12*s124*s23*z14*z3) + 
    (5*s1234*s13*s24*z2*z4^2)/(s123*s124*s23*z14*z3) - 
    (D*s1234*s13*s24*z2*z4^2)/(2*s123*s124*s23*z14*z3) - 
    (27*s12*s1234*s24*z2*z4^2)/(s123*s14*s23*z14*z3) + 
    (11*D*s12*s1234*s24*z2*z4^2)/(2*s123*s14*s23*z14*z3) - 
    (D^2*s12*s1234*s24*z2*z4^2)/(4*s123*s14*s23*z14*z3) - 
    (5*s1234*s13*s24*z2*z4^2)/(s123*s14*s23*z14*z3) - 
    (D*s1234*s13*s24*z2*z4^2)/(s123*s14*s23*z14*z3) + 
    (D^2*s1234*s13*s24*z2*z4^2)/(4*s123*s14*s23*z14*z3) + 
    (D*s1234*s13*s24*z2*z4^2)/(2*s124*s14*s23*z14*z3) + 
    (10*s12*s1234*s13*s24*z2*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (D*s12*s1234*s13*s24*z2*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (2*s1234*s13^2*s24*z2*z4^2)/(s12*s123*s14*s23*z14*z3) - 
    (D*s1234*s13^2*s24*z2*z4^2)/(2*s12*s123*s14*s23*z14*z3) + 
    (6*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13^2*s24*z2*z4^2)/(2*s12*s124*s14*s23*z14*z3) + 
    (15*s1234*s13^2*s24*z2*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (3*D*s1234*s13^2*s24*z2*z4^2)/(2*s123*s124*s14*s23*z14*z3) + 
    (4*s1234*s23*s24*z2*z4^2)/(s12*s123*s124*z14*z3) - 
    (D*s1234*s23*s24*z2*z4^2)/(s12*s123*s124*z14*z3) - 
    (6*s1234*s23*s24*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (5*D*s1234*s23*s24*z2*z4^2)/(2*s123*s124*s14*z14*z3) - 
    (D^2*s1234*s23*s24*z2*z4^2)/(4*s123*s124*s14*z14*z3) + 
    (2*s1234*s13*s23*s24*z2*z4^2)/(s12*s123*s124*s14*z14*z3) + 
    (s1234*s13*s24^2*z2*z4^2)/(s12*s123*s14*s23*z14*z3) - 
    (2*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s124*s14*s23*z14*z3) + 
    (3*s1234*s13*s24^2*z2*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s24^2*z2*z4^2)/(2*s123*s124*s14*s23*z14*z3) + 
    (20*s1234*s13*z2*z4^2)/(s124*s34*z14*z3) - (11*D*s1234*s13*z2*z4^2)/
     (2*s124*s34*z14*z3) + (D^2*s1234*s13*z2*z4^2)/(2*s124*s34*z14*z3) + 
    (23*s1234*s13^2*z2*z4^2)/(s12*s124*s34*z14*z3) - 
    (9*D*s1234*s13^2*z2*z4^2)/(2*s12*s124*s34*z14*z3) + 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s12*s124*s34*z14*z3) + 
    (23*s1234*s13^2*z2*z4^2)/(s124*s14*s34*z14*z3) - 
    (4*D*s1234*s13^2*z2*z4^2)/(s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13^2*z2*z4^2)/(4*s124*s14*s34*z14*z3) + 
    (9*s1234*s13^3*z2*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13^3*z2*z4^2)/(s12*s124*s14*s34*z14*z3) + 
    (11*s1234*s13*s14*z2*z4^2)/(s12*s124*s34*z14*z3) - 
    (3*D*s1234*s13*s14*z2*z4^2)/(s12*s124*s34*z14*z3) + 
    (D^2*s1234*s13*s14*z2*z4^2)/(4*s12*s124*s34*z14*z3) + 
    (10*s1234*s23*z2*z4^2)/(s124*s34*z14*z3) - (5*D*s1234*s23*z2*z4^2)/
     (2*s124*s34*z14*z3) + (D^2*s1234*s23*z2*z4^2)/(4*s124*s34*z14*z3) + 
    (34*s1234*s13*s23*z2*z4^2)/(s12*s124*s34*z14*z3) - 
    (7*D*s1234*s13*s23*z2*z4^2)/(2*s12*s124*s34*z14*z3) - 
    (3*s12*s1234*s23*z2*z4^2)/(s124*s14*s34*z14*z3) + 
    (D*s12*s1234*s23*z2*z4^2)/(2*s124*s14*s34*z14*z3) + 
    (29*s1234*s13*s23*z2*z4^2)/(s124*s14*s34*z14*z3) - 
    (9*D*s1234*s13*s23*z2*z4^2)/(2*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s23*z2*z4^2)/(4*s124*s14*s34*z14*z3) + 
    (21*s1234*s13^2*s23*z2*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (5*D*s1234*s13^2*s23*z2*z4^2)/(2*s12*s124*s14*s34*z14*z3) + 
    (4*s1234*s14*s23*z2*z4^2)/(s12*s124*s34*z14*z3) - 
    (D*s1234*s14*s23*z2*z4^2)/(2*s12*s124*s34*z14*z3) + 
    (15*s1234*s23^2*z2*z4^2)/(s12*s124*s34*z14*z3) + 
    (D*s1234*s23^2*z2*z4^2)/(2*s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23^2*z2*z4^2)/(4*s12*s124*s34*z14*z3) + 
    (8*s1234*s23^2*z2*z4^2)/(s124*s14*s34*z14*z3) - 
    (D*s1234*s23^2*z2*z4^2)/(s124*s14*s34*z14*z3) + 
    (12*s1234*s13*s23^2*z2*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (3*D*s1234*s13*s23^2*z2*z4^2)/(2*s12*s124*s14*s34*z14*z3) + 
    (13*s1234*s13*s24*z2*z4^2)/(s12*s124*s34*z14*z3) - 
    (5*D*s1234*s13*s24*z2*z4^2)/(2*s12*s124*s34*z14*z3) + 
    (D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s124*s34*z14*z3) + 
    (12*s1234*s13*s24*z2*z4^2)/(s124*s14*s34*z14*z3) - 
    (3*D*s1234*s13*s24*z2*z4^2)/(s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s24*z2*z4^2)/(4*s124*s14*s34*z14*z3) + 
    (12*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (3*D*s1234*s13^2*s24*z2*z4^2)/(s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13^2*s24*z2*z4^2)/(4*s12*s124*s14*s34*z14*z3) + 
    (s1234*s23*s24*z2*z4^2)/(s12*s124*s34*z14*z3) + 
    (2*D*s1234*s23*s24*z2*z4^2)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23*s24*z2*z4^2)/(4*s12*s124*s34*z14*z3) + 
    (4*s1234*s23*s24*z2*z4^2)/(s124*s14*s34*z14*z3) - 
    (D*s1234*s23*s24*z2*z4^2)/(2*s124*s14*s34*z14*z3) + 
    (8*s1234*s13*s23*s24*z2*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (5*D*s1234*s13*s23*s24*z2*z4^2)/(2*s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s23*s24*z2*z4^2)/(4*s12*s124*s14*s34*z14*z3) + 
    (5*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s14*s34*z14*z3) - 
    (2*D*s1234*s13*s24^2*z2*z4^2)/(s12*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s24^2*z2*z4^2)/(4*s12*s124*s14*s34*z14*z3) + 
    (s1234*s34*z2*z4^2)/(s12*s123*z14*z3) - (D*s1234*s34*z2*z4^2)/
     (2*s12*s123*z14*z3) + (66*s1234*s34*z2*z4^2)/(s12*s124*z14*z3) - 
    (9*D*s1234*s34*z2*z4^2)/(2*s12*s124*z14*z3) - (10*s1234*s34*z2*z4^2)/
     (s123*s124*z14*z3) - (8*s1234*s34*z2*z4^2)/(s123*s13*z14*z3) + 
    (D*s1234*s34*z2*z4^2)/(2*s123*s13*z14*z3) + (3*s1234*s13*s34*z2*z4^2)/
     (s12*s123*s124*z14*z3) - (D*s1234*s13*s34*z2*z4^2)/
     (s12*s123*s124*z14*z3) + (13*s1234*s34*z2*z4^2)/(s123*s14*z14*z3) - 
    (8*D*s1234*s34*z2*z4^2)/(s123*s14*z14*z3) + (D^2*s1234*s34*z2*z4^2)/
     (2*s123*s14*z14*z3) + (54*s1234*s34*z2*z4^2)/(s124*s14*z14*z3) - 
    (4*D*s1234*s34*z2*z4^2)/(s124*s14*z14*z3) - (5*s12*s1234*s34*z2*z4^2)/
     (s123*s124*s14*z14*z3) + (3*D*s12*s1234*s34*z2*z4^2)/
     (2*s123*s124*s14*z14*z3) - (3*s12*s1234*s34*z2*z4^2)/
     (s123*s13*s14*z14*z3) - (D*s1234*s13*s34*z2*z4^2)/
     (2*s12*s123*s14*z14*z3) + (27*s1234*s13*s34*z2*z4^2)/
     (s12*s124*s14*z14*z3) - (5*D*s1234*s13*s34*z2*z4^2)/
     (2*s12*s124*s14*z14*z3) + (13*s1234*s13*s34*z2*z4^2)/
     (s123*s124*s14*z14*z3) - (3*D*s1234*s13*s34*z2*z4^2)/
     (2*s123*s124*s14*z14*z3) - (s1234*s13^2*s34*z2*z4^2)/
     (s12*s123*s124*s14*z14*z3) + (3*s1234*s14*s34*z2*z4^2)/
     (s12*s123*s124*z14*z3) - (D*s1234*s14*s34*z2*z4^2)/
     (2*s12*s123*s124*z14*z3) - (11*s1234*s34*z2*z4^2)/(s123*s23*z14*z3) + 
    (D*s1234*s34*z2*z4^2)/(s123*s23*z14*z3) + (9*s1234*s34*z2*z4^2)/
     (s124*s23*z14*z3) - (D*s1234*s34*z2*z4^2)/(s124*s23*z14*z3) - 
    (13*s12*s1234*s34*z2*z4^2)/(s123*s124*s23*z14*z3) + 
    (3*D*s12*s1234*s34*z2*z4^2)/(2*s123*s124*s23*z14*z3) - 
    (4*s1234*s13*s34*z2*z4^2)/(s12*s123*s23*z14*z3) + 
    (D*s1234*s13*s34*z2*z4^2)/(2*s12*s123*s23*z14*z3) + 
    (24*s1234*s13*s34*z2*z4^2)/(s12*s124*s23*z14*z3) - 
    (5*D*s1234*s13*s34*z2*z4^2)/(2*s12*s124*s23*z14*z3) + 
    (5*s1234*s13*s34*z2*z4^2)/(s123*s124*s23*z14*z3) - 
    (D*s1234*s13*s34*z2*z4^2)/(2*s123*s124*s23*z14*z3) - 
    (27*s12*s1234*s34*z2*z4^2)/(s123*s14*s23*z14*z3) + 
    (9*D*s12*s1234*s34*z2*z4^2)/(2*s123*s14*s23*z14*z3) - 
    (D^2*s12*s1234*s34*z2*z4^2)/(4*s123*s14*s23*z14*z3) + 
    (15*s12^2*s1234*s34*z2*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (D*s12^2*s1234*s34*z2*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (2*s12^2*s1234*s34*z2*z4^2)/(s123*s13*s14*s23*z14*z3) - 
    (D*s12^2*s1234*s34*z2*z4^2)/(2*s123*s13*s14*s23*z14*z3) - 
    (7*s1234*s13*s34*z2*z4^2)/(s123*s14*s23*z14*z3) - 
    (3*D*s1234*s13*s34*z2*z4^2)/(2*s123*s14*s23*z14*z3) + 
    (D^2*s1234*s13*s34*z2*z4^2)/(4*s123*s14*s23*z14*z3) + 
    (18*s1234*s13*s34*z2*z4^2)/(s124*s14*s23*z14*z3) - 
    (3*D*s1234*s13*s34*z2*z4^2)/(2*s124*s14*s23*z14*z3) + 
    (31*s12*s1234*s13*s34*z2*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (5*D*s12*s1234*s13*s34*z2*z4^2)/(2*s123*s124*s14*s23*z14*z3) + 
    (2*s1234*s13^2*s34*z2*z4^2)/(s12*s123*s14*s23*z14*z3) - 
    (D*s1234*s13^2*s34*z2*z4^2)/(2*s12*s123*s14*s23*z14*z3) + 
    (16*s1234*s13^2*s34*z2*z4^2)/(s12*s124*s14*s23*z14*z3) - 
    (3*D*s1234*s13^2*s34*z2*z4^2)/(2*s12*s124*s14*s23*z14*z3) + 
    (21*s1234*s13^2*s34*z2*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (2*D*s1234*s13^2*s34*z2*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (4*s1234*s23*s34*z2*z4^2)/(s12*s123*s124*z14*z3) - 
    (D*s1234*s23*s34*z2*z4^2)/(2*s12*s123*s124*z14*z3) - 
    (4*s1234*s23*s34*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s23*s34*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (s1234*s13*s23*s34*z2*z4^2)/(s12*s123*s124*s14*z14*z3) - 
    (3*s1234*s24*s34*z2*z4^2)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s24*s34*z2*z4^2)/(2*s12*s123*s124*z14*z3) - 
    (3*s1234*s24*s34*z2*z4^2)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s24*s34*z2*z4^2)/(2*s123*s124*s14*z14*z3) - 
    (2*s1234*s13*s24*s34*z2*z4^2)/(s12*s123*s124*s14*z14*z3) + 
    (D*s1234*s13*s24*s34*z2*z4^2)/(2*s12*s123*s124*s14*z14*z3) + 
    (8*s1234*s24*s34*z2*z4^2)/(s12*s124*s23*z14*z3) - 
    (D*s1234*s24*s34*z2*z4^2)/(s12*s124*s23*z14*z3) - 
    (7*s1234*s24*s34*z2*z4^2)/(s123*s14*s23*z14*z3) + 
    (D*s1234*s24*s34*z2*z4^2)/(2*s123*s14*s23*z14*z3) + 
    (3*s1234*s24*s34*z2*z4^2)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s24*s34*z2*z4^2)/(2*s124*s14*s23*z14*z3) + 
    (5*s12*s1234*s24*s34*z2*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (2*s1234*s13*s24*s34*z2*z4^2)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s24*s34*z2*z4^2)/(2*s12*s124*s14*s23*z14*z3) + 
    (16*s1234*s13*s24*s34*z2*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (3*D*s1234*s13*s24*s34*z2*z4^2)/(2*s123*s124*s14*s23*z14*z3) - 
    (2*s1234*s34^2*z2*z4^2)/(s123*s124*s14*z14*z3) - 
    (s1234*s13*s34^2*z2*z4^2)/(s12*s123*s124*s14*z14*z3) + 
    (8*s1234*s34^2*z2*z4^2)/(s12*s124*s23*z14*z3) - 
    (D*s1234*s34^2*z2*z4^2)/(s12*s124*s23*z14*z3) + 
    (4*s1234*s34^2*z2*z4^2)/(s123*s124*s23*z14*z3) - 
    (D*s1234*s34^2*z2*z4^2)/(2*s123*s124*s23*z14*z3) + 
    (13*s1234*s34^2*z2*z4^2)/(s124*s14*s23*z14*z3) - 
    (D*s1234*s34^2*z2*z4^2)/(s124*s14*s23*z14*z3) + 
    (3*s12*s1234*s34^2*z2*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (6*s12*s1234*s34^2*z2*z4^2)/(s123*s13*s14*s23*z14*z3) - 
    (D*s12*s1234*s34^2*z2*z4^2)/(2*s123*s13*s14*s23*z14*z3) + 
    (10*s1234*s13*s34^2*z2*z4^2)/(s12*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s34^2*z2*z4^2)/(s12*s124*s14*s23*z14*z3) + 
    (11*s1234*s13*s34^2*z2*z4^2)/(s123*s124*s14*s23*z14*z3) - 
    (D*s1234*s13*s34^2*z2*z4^2)/(s123*s124*s14*s23*z14*z3) + 
    (3*s1234*z1*z2*z4^2)/(s123*z12*z14*z3) + (25*s1234*z1*z2*z4^2)/
     (s124*z12*z14*z3) - (17*D*s1234*z1*z2*z4^2)/(2*s124*z12*z14*z3) + 
    (D^2*s1234*z1*z2*z4^2)/(s124*z12*z14*z3) + (4*s1234*s13*z1*z2*z4^2)/
     (s12*s123*z12*z14*z3) - (D*s1234*s13*z1*z2*z4^2)/
     (2*s12*s123*z12*z14*z3) - (112*s1234*s13*z1*z2*z4^2)/
     (s12*s124*z12*z14*z3) + (25*D*s1234*s13*z1*z2*z4^2)/
     (2*s12*s124*z12*z14*z3) - (D^2*s1234*s13*z1*z2*z4^2)/
     (2*s12*s124*z12*z14*z3) - (8*s1234*s13*z1*z2*z4^2)/
     (s123*s124*z12*z14*z3) + (2*D*s1234*s13*z1*z2*z4^2)/
     (s123*s124*z12*z14*z3) - (6*s1234*s13^2*z1*z2*z4^2)/
     (s12*s123*s124*z12*z14*z3) + (3*D*s1234*s13^2*z1*z2*z4^2)/
     (2*s12*s123*s124*z12*z14*z3) + (2*s1234*z1*z2*z4^2)/(s134*z12*z14*z3) + 
    (D*s1234*z1*z2*z4^2)/(s134*z12*z14*z3) - (4*s1234*s13*z1*z2*z4^2)/
     (s12*s134*z12*z14*z3) + (D*s1234*s13*z1*z2*z4^2)/(s12*s134*z12*z14*z3) + 
    (4*s1234*s13*z1*z2*z4^2)/(s124*s134*z12*z14*z3) - 
    (D*s1234*s13*z1*z2*z4^2)/(s124*s134*z12*z14*z3) - 
    (4*s12*s1234*z1*z2*z4^2)/(s123*s14*z12*z14*z3) - 
    (138*s12*s1234*z1*z2*z4^2)/(s124*s14*z12*z14*z3) + 
    (35*D*s12*s1234*z1*z2*z4^2)/(s124*s14*z12*z14*z3) - 
    (3*D^2*s12*s1234*z1*z2*z4^2)/(s124*s14*z12*z14*z3) + 
    (s1234*s13*z1*z2*z4^2)/(s123*s14*z12*z14*z3) - 
    (183*s1234*s13*z1*z2*z4^2)/(s124*s14*z12*z14*z3) + 
    (27*D*s1234*s13*z1*z2*z4^2)/(s124*s14*z12*z14*z3) - 
    (3*D^2*s1234*s13*z1*z2*z4^2)/(2*s124*s14*z12*z14*z3) + 
    (4*s12*s1234*s13*z1*z2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (D*s12*s1234*s13*z1*z2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (7*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s14*z12*z14*z3) + 
    (5*D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s123*s14*z12*z14*z3) - 
    (34*s1234*s13^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (5*D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*z1*z2*z4^2)/(2*s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s13^3*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s13^3*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (6*s12*s1234*z1*z2*z4^2)/(s134*s14*z12*z14*z3) + 
    (D*s12*s1234*z1*z2*z4^2)/(s134*s14*z12*z14*z3) - 
    (13*s1234*s13*z1*z2*z4^2)/(s134*s14*z12*z14*z3) + 
    (2*D*s1234*s13*z1*z2*z4^2)/(s134*s14*z12*z14*z3) + 
    (12*s12*s1234*s13*z1*z2*z4^2)/(s124*s134*s14*z12*z14*z3) - 
    (3*D*s12*s1234*s13*z1*z2*z4^2)/(s124*s134*s14*z12*z14*z3) - 
    (11*s1234*s13^2*z1*z2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1*z2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (6*s1234*s13^2*z1*z2*z4^2)/(s124*s134*s14*z12*z14*z3) - 
    (3*D*s1234*s13^2*z1*z2*z4^2)/(2*s124*s134*s14*z12*z14*z3) - 
    (79*s1234*s14*z1*z2*z4^2)/(s12*s124*z12*z14*z3) + 
    (14*D*s1234*s14*z1*z2*z4^2)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s14*z1*z2*z4^2)/(s12*s124*z12*z14*z3) - 
    (2*s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (D*s1234*s13*s14*z1*z2*z4^2)/(2*s12*s123*s124*z12*z14*z3) - 
    (3*s1234*s14*z1*z2*z4^2)/(s12*s134*z12*z14*z3) + 
    (3*s1234*s13*z1*z2*z4^2)/(s123*s23*z12*z14*z3) - 
    (9*s1234*s13*z1*z2*z4^2)/(s124*s23*z12*z14*z3) + 
    (D*s1234*s13*z1*z2*z4^2)/(2*s124*s23*z12*z14*z3) + 
    (2*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s23*z12*z14*z3) - 
    (20*s1234*s13^2*z1*z2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s124*s23*z12*z14*z3) - 
    (2*s12*s1234*s13*z1*z2*z4^2)/(s123*s14*s23*z12*z14*z3) + 
    (6*s12*s1234*s13*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s13*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (s1234*s13^2*z1*z2*z4^2)/(s123*s14*s23*z12*z14*z3) - 
    (6*s1234*s13^2*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (s1234*s13^3*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (8*s1234*s13^3*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^3*z1*z2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s23*z1*z2*z4^2)/(s12*s123*z12*z14*z3) - 
    (D*s1234*s23*z1*z2*z4^2)/(2*s12*s123*z12*z14*z3) + 
    (35*s1234*s23*z1*z2*z4^2)/(s12*s124*z12*z14*z3) - 
    (41*D*s1234*s23*z1*z2*z4^2)/(2*s12*s124*z12*z14*z3) + 
    (2*D^2*s1234*s23*z1*z2*z4^2)/(s12*s124*z12*z14*z3) - 
    (8*s1234*s23*z1*z2*z4^2)/(s123*s124*z12*z14*z3) + 
    (2*D*s1234*s23*z1*z2*z4^2)/(s123*s124*z12*z14*z3) - 
    (14*s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (7*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s123*s124*z12*z14*z3) - 
    (5*s1234*s23*z1*z2*z4^2)/(s12*s134*z12*z14*z3) + 
    (2*D*s1234*s23*z1*z2*z4^2)/(s12*s134*z12*z14*z3) + 
    (2*s1234*s13*s23*z1*z2*z4^2)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s124*s134*z12*z14*z3) + 
    (2*s1234*s23*z1*z2*z4^2)/(s123*s14*z12*z14*z3) - 
    (163*s1234*s23*z1*z2*z4^2)/(s124*s14*z12*z14*z3) + 
    (25*D*s1234*s23*z1*z2*z4^2)/(s124*s14*z12*z14*z3) - 
    (3*D^2*s1234*s23*z1*z2*z4^2)/(2*s124*s14*z12*z14*z3) + 
    (4*s12*s1234*s23*z1*z2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (D*s12*s1234*s23*z1*z2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (10*s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s14*z12*z14*z3) + 
    (5*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s123*s14*z12*z14*z3) - 
    (9*s1234*s13*s23*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (5*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (8*s1234*s13*s23*z1*z2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (2*D*s1234*s13*s23*z1*z2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (11*s1234*s23*z1*z2*z4^2)/(s134*s14*z12*z14*z3) + 
    (3*D*s1234*s23*z1*z2*z4^2)/(2*s134*s14*z12*z14*z3) - 
    (5*s1234*s13*s23*z1*z2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z1*z2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (10*s1234*s13*s23*z1*z2*z4^2)/(s124*s134*s14*z12*z14*z3) - 
    (5*D*s1234*s13*s23*z1*z2*z4^2)/(2*s124*s134*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s23*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s14*s23*z1*z2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (D*s1234*s14*s23*z1*z2*z4^2)/(2*s12*s123*s124*z12*z14*z3) - 
    (8*s1234*s23^2*z1*z2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (2*D*s1234*s23^2*z1*z2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (12*s1234*s23^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s23^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (6*s1234*s23^2*z1*z2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (3*D*s1234*s23^2*z1*z2*z4^2)/(2*s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s23^2*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (6*s1234*s23^2*z1*z2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (2*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s23^2*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (s1234*s24*z1*z2*z4^2)/(s12*s123*z12*z14*z3) - 
    (65*s1234*s24*z1*z2*z4^2)/(s12*s124*z12*z14*z3) + 
    (10*D*s1234*s24*z1*z2*z4^2)/(s12*s124*z12*z14*z3) - 
    (6*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s123*s124*z12*z14*z3) - 
    (3*s1234*s24*z1*z2*z4^2)/(s12*s134*z12*z14*z3) + 
    (2*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s124*s134*z12*z14*z3) - 
    (3*s1234*s24*z1*z2*z4^2)/(s123*s14*z12*z14*z3) - 
    (136*s1234*s24*z1*z2*z4^2)/(s124*s14*z12*z14*z3) + 
    (63*D*s1234*s24*z1*z2*z4^2)/(2*s124*s14*z12*z14*z3) - 
    (2*D^2*s1234*s24*z1*z2*z4^2)/(s124*s14*z12*z14*z3) + 
    (4*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s14*z12*z14*z3) - 
    (3*D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s123*s14*z12*z14*z3) - 
    (56*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (55*D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s124*s14*z12*z14*z3) - 
    (2*D^2*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (4*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s24*z1*z2*z4^2)/(s134*s14*z12*z14*z3) + 
    (D*s1234*s24*z1*z2*z4^2)/(s134*s14*z12*z14*z3) + 
    (9*s1234*s13*s24*z1*z2*z4^2)/(s12*s134*s14*z12*z14*z3) - 
    (7*D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s134*s14*z12*z14*z3) + 
    (8*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s14*z12*z14*z3) - 
    (2*D*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s23*z12*z14*z3) - 
    (6*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s124*s23*z12*z14*z3) - 
    (s1234*s13*s24*z1*z2*z4^2)/(s123*s14*s23*z12*z14*z3) + 
    (16*s1234*s13*s24*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (2*D*s1234*s13*s24*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z14*z3) + 
    (18*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) - 
    (6*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (3*D*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s123*s124*z12*z14*z3) + 
    (4*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s14*z12*z14*z3) - 
    (D*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s123*s14*z12*z14*z3) + 
    (56*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (11*D*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (4*s1234*s23*s24*z1*z2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s23*s24*z1*z2*z4^2)/(s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s23*s24*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (4*s1234*s23*s24*z1*z2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (D*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s134*s14*z12*z14*z3) + 
    (4*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (s1234*s24^2*z1*z2*z4^2)/(s12*s123*s14*z12*z14*z3) + 
    (22*s1234*s24^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (13*D*s1234*s24^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s24^2*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (s1234*s13*s24^2*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z14*z3) + 
    (10*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (3*D*s1234*s13*s24^2*z1*z2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) - 
    (22*s1234*s13*z1*z2*z4^2)/(s124*s34*z12*z14*z3) + 
    (D*s1234*s13*z1*z2*z4^2)/(s124*s34*z12*z14*z3) - 
    (16*s1234*s13^2*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s13^2*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s13*z1*z2*z4^2)/(s134*s34*z12*z14*z3) - 
    (4*s1234*s13^2*z1*z2*z4^2)/(s12*s134*s34*z12*z14*z3) + 
    (D*s1234*s13^2*z1*z2*z4^2)/(s12*s134*s34*z12*z14*z3) + 
    (5*s12*s1234*s13*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (D*s12*s1234*s13*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (40*s1234*s13^2*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) + 
    (4*D*s1234*s13^2*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (9*s1234*s13^3*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^3*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (6*s12*s1234*s13*z1*z2*z4^2)/(s134*s14*s34*z12*z14*z3) + 
    (D*s12*s1234*s13*z1*z2*z4^2)/(s134*s14*s34*z12*z14*z3) - 
    (7*s1234*s13^2*z1*z2*z4^2)/(s134*s14*s34*z12*z14*z3) + 
    (2*D*s1234*s13^2*z1*z2*z4^2)/(s134*s14*s34*z12*z14*z3) - 
    (3*s1234*s13^3*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^3*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z14*z3) - 
    (2*s1234*s13*s14*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s13*s14*z1*z2*z4^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (s1234*s13*s14*z1*z2*z4^2)/(s12*s134*s34*z12*z14*z3) - 
    (12*s1234*s23*z1*z2*z4^2)/(s124*s34*z12*z14*z3) - 
    (2*D*s1234*s23*z1*z2*z4^2)/(s124*s34*z12*z14*z3) - 
    (29*s1234*s13*s23*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s13*s23*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) - 
    (8*s1234*s13*s23*z1*z2*z4^2)/(s12*s134*s34*z12*z14*z3) + 
    (2*D*s1234*s13*s23*z1*z2*z4^2)/(s12*s134*s34*z12*z14*z3) + 
    (14*s12*s1234*s23*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (7*D*s12*s1234*s23*z1*z2*z4^2)/(2*s124*s14*s34*z12*z14*z3) - 
    (49*s1234*s13*s23*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) + 
    (9*D*s1234*s13*s23*z1*z2*z4^2)/(2*s124*s14*s34*z12*z14*z3) - 
    (26*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (7*D*s1234*s13^2*s23*z1*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (11*s1234*s13*s23*z1*z2*z4^2)/(s134*s14*s34*z12*z14*z3) + 
    (2*D*s1234*s13*s23*z1*z2*z4^2)/(s134*s14*s34*z12*z14*z3) + 
    (2*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z14*z3) - 
    (D*s1234*s13^2*s23*z1*z2*z4^2)/(2*s12*s134*s14*s34*z12*z14*z3) - 
    (s1234*s14*s23*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) - 
    (D*s1234*s14*s23*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) - 
    (24*s1234*s23^2*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (2*s1234*s23^2*z1*z2*z4^2)/(s12*s134*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s134*s34*z12*z14*z3) - 
    (15*s1234*s23^2*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (17*s1234*s13*s23^2*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (5*D*s1234*s13*s23^2*z1*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (s1234*s13*s23^2*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z14*z3) - 
    (11*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) + 
    (D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s124*s34*z12*z14*z3) - 
    (2*s1234*s13*s24*z1*z2*z4^2)/(s12*s134*s34*z12*z14*z3) - 
    (20*s1234*s13*s24*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z2*z4^2)/(2*s124*s14*s34*z12*z14*z3) - 
    (20*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (5*D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (4*s1234*s13*s24*z1*z2*z4^2)/(s134*s14*s34*z12*z14*z3) + 
    (D*s1234*s13*s24*z1*z2*z4^2)/(s134*s14*s34*z12*z14*z3) + 
    (8*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z14*z3) - 
    (5*D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s12*s134*s14*s34*z12*z14*z3) - 
    (12*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s34*z12*z14*z3) - 
    (13*s1234*s23*s24*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23*s24*z1*z2*z4^2)/(s124*s14*s34*z12*z14*z3) - 
    (11*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) + 
    (3*D*s1234*s13*s23*s24*z1*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13*s23*s24*z1*z2*z4^2)/(2*s12*s134*s14*s34*z12*z14*z3) - 
    (2*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s23^2*s24*z1*z2*z4^2)/(2*s12*s124*s14*s34*z12*z14*z3) - 
    (3*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (s1234*s13*s24^2*z1*z2*z4^2)/(s12*s134*s14*s34*z12*z14*z3) - 
    (5*s1234*s23*s24^2*z1*z2*z4^2)/(s12*s124*s14*s34*z12*z14*z3) - 
    (100*s1234*s34*z1*z2*z4^2)/(s12*s124*z12*z14*z3) + 
    (23*D*s1234*s34*z1*z2*z4^2)/(2*s12*s124*z12*z14*z3) - 
    (D^2*s1234*s34*z1*z2*z4^2)/(2*s12*s124*z12*z14*z3) - 
    (2*s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (D*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s123*s124*z12*z14*z3) + 
    (2*s1234*s34*z1*z2*z4^2)/(s12*s134*z12*z14*z3) + 
    (4*s1234*s34*z1*z2*z4^2)/(s124*s134*z12*z14*z3) - 
    (D*s1234*s34*z1*z2*z4^2)/(s124*s134*z12*z14*z3) + 
    (2*s1234*s34*z1*z2*z4^2)/(s123*s14*z12*z14*z3) + 
    (D*s1234*s34*z1*z2*z4^2)/(2*s123*s14*z12*z14*z3) - 
    (67*s1234*s34*z1*z2*z4^2)/(s124*s14*z12*z14*z3) - 
    (7*D*s1234*s34*z1*z2*z4^2)/(2*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s34*z1*z2*z4^2)/(s124*s14*z12*z14*z3) + 
    (s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s14*z12*z14*z3) + 
    (D*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s123*s14*z12*z14*z3) - 
    (11*s1234*s13*s34*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s34*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (2*s1234*s13^2*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s13^2*s34*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (4*s1234*s34*z1*z2*z4^2)/(s134*s14*z12*z14*z3) + 
    (12*s12*s1234*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z14*z3) - 
    (3*D*s12*s1234*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z14*z3) - 
    (12*s1234*s13*s34*z1*z2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (2*D*s1234*s13*s34*z1*z2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (4*s1234*s13*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z14*z3) - 
    (12*s1234*s34*z1*z2*z4^2)/(s124*s23*z12*z14*z3) + 
    (D*s1234*s34*z1*z2*z4^2)/(s124*s23*z12*z14*z3) - 
    (28*s1234*s13*s34*z1*z2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (5*D*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s124*s23*z12*z14*z3) + 
    (3*s12*s1234*s34*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s34*z1*z2*z4^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z1*z2*z4^2)/(2*s123*s14*s23*z12*z14*z3) - 
    (27*s1234*s13*s34*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s13*s34*z1*z2*z4^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (3*s1234*s13^2*s34*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (D*s1234*s13^2*s34*z1*z2*z4^2)/(2*s12*s123*s14*s23*z12*z14*z3) - 
    (17*s1234*s13^2*s34*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*s34*z1*z2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) - 
    (2*s1234*s23*s34*z1*z2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (D*s1234*s23*s34*z1*z2*z4^2)/(2*s12*s123*s124*z12*z14*z3) + 
    (2*s1234*s23*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s23*s34*z1*z2*z4^2)/(2*s12*s124*s134*z12*z14*z3) + 
    (12*s1234*s23*s34*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s23*s34*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (4*s1234*s13*s23*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) - 
    (8*s1234*s23*s34*z1*z2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (D*s1234*s23*s34*z1*z2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (10*s1234*s23*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z14*z3) - 
    (5*D*s1234*s23*s34*z1*z2*z4^2)/(2*s124*s134*s14*z12*z14*z3) + 
    (2*s1234*s13*s23*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s23*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s23^2*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s23^2*s34*z1*z2*z4^2)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s23^2*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s23^2*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (2*s1234*s24*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z14*z3) - 
    (D*s1234*s24*s34*z1*z2*z4^2)/(2*s12*s124*s134*z12*z14*z3) + 
    (s1234*s24*s34*z1*z2*z4^2)/(s12*s123*s14*z12*z14*z3) + 
    (43*s1234*s24*s34*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (9*D*s1234*s24*s34*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2*z4^2)/(2*s12*s124*s14*z12*z14*z3) + 
    (6*s1234*s24*s34*z1*z2*z4^2)/(s12*s134*s14*z12*z14*z3) - 
    (D*s1234*s24*s34*z1*z2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (8*s1234*s24*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z14*z3) - 
    (2*D*s1234*s24*s34*z1*z2*z4^2)/(s124*s134*s14*z12*z14*z3) + 
    (2*s1234*s13*s24*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (10*s1234*s24*s34*z1*z2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s24*s34*z1*z2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (9*s1234*s24*s34*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (s1234*s13*s24*s34*z1*z2*z4^2)/(s12*s123*s14*s23*z12*z14*z3) + 
    (31*s1234*s13*s24*s34*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (5*D*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (4*s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (2*s1234*s24^2*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s24^2*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z12*z14*z3) + 
    (6*s1234*s24^2*s34*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24^2*s34*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (9*s1234*s34^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (D*s1234*s34^2*z1*z2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (2*s1234*s34^2*z1*z2*z4^2)/(s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s34^2*z1*z2*z4^2)/(2*s124*s134*s14*z12*z14*z3) - 
    (10*s1234*s34^2*z1*z2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1*z2*z4^2)/(s12*s124*s23*z12*z14*z3) - 
    (28*s1234*s34^2*z1*z2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s34^2*z1*z2*z4^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (9*s1234*s13*s34^2*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s34^2*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (6*s1234*s24*s34^2*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s24*s34^2*z1*z2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (9*s1234*z1*z2*z4^2)/(s123*z123*z14*z3) + (14*D*s1234*z1*z2*z4^2)/
     (s123*z123*z14*z3) - (D^2*s1234*z1*z2*z4^2)/(s123*z123*z14*z3) + 
    (69*s12*s1234*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
    (21*D*s12*s1234*z1*z2*z4^2)/(s123*s124*z123*z14*z3) + 
    (3*D^2*s12*s1234*z1*z2*z4^2)/(2*s123*s124*z123*z14*z3) - 
    (14*s12*s1234*z1*z2*z4^2)/(s123*s13*z123*z14*z3) + 
    (5*D*s12*s1234*z1*z2*z4^2)/(2*s123*s13*z123*z14*z3) - 
    (D^2*s12*s1234*z1*z2*z4^2)/(4*s123*s13*z123*z14*z3) - 
    (s1234*s13*z1*z2*z4^2)/(s12*s123*z123*z14*z3) - 
    (5*s1234*s13*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
    (11*D*s1234*s13*z1*z2*z4^2)/(2*s123*s124*z123*z14*z3) + 
    (3*D^2*s1234*s13*z1*z2*z4^2)/(4*s123*s124*z123*z14*z3) + 
    (s1234*s13^2*z1*z2*z4^2)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s123*s124*z123*z14*z3) - 
    (24*s12*s1234*z1*z2*z4^2)/(s123*s134*z123*z14*z3) + 
    (5*D*s12*s1234*z1*z2*z4^2)/(2*s123*s134*z123*z14*z3) + 
    (13*s1234*s13*z1*z2*z4^2)/(s123*s134*z123*z14*z3) - 
    (30*s12*s1234*z1*z2*z4^2)/(s123*s14*z123*z14*z3) + 
    (10*D*s12*s1234*z1*z2*z4^2)/(s123*s14*z123*z14*z3) - 
    (3*D^2*s12*s1234*z1*z2*z4^2)/(4*s123*s14*z123*z14*z3) - 
    (104*s12^2*s1234*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (31*D*s12^2*s1234*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (5*D^2*s12^2*s1234*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
    (2*s12^2*s1234*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (D*s12^2*s1234*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (105*s1234*s13*z1*z2*z4^2)/(s123*s14*z123*z14*z3) + 
    (35*D*s1234*s13*z1*z2*z4^2)/(2*s123*s14*z123*z14*z3) - 
    (3*D^2*s1234*s13*z1*z2*z4^2)/(4*s123*s14*z123*z14*z3) - 
    (98*s12*s1234*s13*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (39*D*s12*s1234*s13*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (7*D^2*s12*s1234*s13*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (62*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (29*D*s1234*s13^2*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (3*s1234*s13^3*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13^3*z1*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (12*s12^2*s1234*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) + 
    (D*s12^2*s1234*z1*z2*z4^2)/(2*s123*s134*s14*z123*z14*z3) - 
    (s12*s1234*s13*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (3*D*s12*s1234*s13*z1*z2*z4^2)/(2*s123*s134*s14*z123*z14*z3) + 
    (12*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (37*s1234*s14*z1*z2*z4^2)/(s123*s124*z123*z14*z3) + 
    (5*D*s1234*s14*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
    (D^2*s1234*s14*z1*z2*z4^2)/(4*s123*s124*z123*z14*z3) - 
    (8*s1234*s14*z1*z2*z4^2)/(s123*s13*z123*z14*z3) + 
    (D*s1234*s14*z1*z2*z4^2)/(s123*s13*z123*z14*z3) - 
    (s1234*s13*s14*z1*z2*z4^2)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s13*s14*z1*z2*z4^2)/(2*s12*s123*s124*z123*z14*z3) + 
    (7*s1234*s14*z1*z2*z4^2)/(s123*s134*z123*z14*z3) + 
    (8*s12*s1234*z1*z2*z4^2)/(s123*s23*z123*z14*z3) + 
    (3*D*s12*s1234*z1*z2*z4^2)/(s123*s23*z123*z14*z3) - 
    (D^2*s12*s1234*z1*z2*z4^2)/(4*s123*s23*z123*z14*z3) + 
    (25*s1234*s13*z1*z2*z4^2)/(s123*s23*z123*z14*z3) + 
    (D*s1234*s13*z1*z2*z4^2)/(2*s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*z1*z2*z4^2)/(4*s123*s23*z123*z14*z3) + 
    (22*s12*s1234*s13*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (4*D*s12*s1234*s13*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s13*z1*z2*z4^2)/(4*s123*s124*s23*z123*z14*z3) - 
    (2*s1234*s13^2*z1*z2*z4^2)/(s12*s123*s23*z123*z14*z3) + 
    (D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s123*s23*z123*z14*z3) - 
    (14*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (4*D*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1*z2*z4^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (2*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s23*z123*z14*z3) - 
    (16*s12^2*s1234*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (11*D*s12^2*s1234*z1*z2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (D^2*s12^2*s1234*z1*z2*z4^2)/(4*s123*s14*s23*z123*z14*z3) - 
    (19*s12*s1234*s13*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (6*D*s12*s1234*s13*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z1*z2*z4^2)/(4*s123*s14*s23*z123*z14*z3) - 
    (12*s12^2*s1234*s13*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (7*D*s12^2*s1234*s13*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12^2*s1234*s13*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s1234*s13^2*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13^2*z1*z2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (30*s12*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (7*D*s12*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13^2*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (s1234*s13^3*z1*z2*z4^2)/(s12*s123*s14*s23*z123*z14*z3) - 
    (18*s1234*s13^3*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (7*D*s1234*s13^3*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^3*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (2*s12*s1234*s13^2*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) + 
    (2*s1234*s13^3*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (9*s1234*s23*z1*z2*z4^2)/(s12*s123*z123*z14*z3) - 
    (D*s1234*s23*z1*z2*z4^2)/(2*s12*s123*z123*z14*z3) + 
    (46*s1234*s23*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
    (22*D*s1234*s23*z1*z2*z4^2)/(s123*s124*z123*z14*z3) + 
    (5*D^2*s1234*s23*z1*z2*z4^2)/(2*s123*s124*z123*z14*z3) - 
    (43*s1234*s23*z1*z2*z4^2)/(s123*s13*z123*z14*z3) + 
    (19*D*s1234*s23*z1*z2*z4^2)/(2*s123*s13*z123*z14*z3) - 
    (D^2*s1234*s23*z1*z2*z4^2)/(2*s123*s13*z123*z14*z3) - 
    (14*s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (3*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s123*s124*z123*z14*z3) - 
    (11*s1234*s23*z1*z2*z4^2)/(s123*s134*z123*z14*z3) - 
    (13*s12*s1234*s23*z1*z2*z4^2)/(s123*s13*s134*z123*z14*z3) + 
    (2*D*s12*s1234*s23*z1*z2*z4^2)/(s123*s13*s134*z123*z14*z3) + 
    (15*s1234*s23*z1*z2*z4^2)/(s123*s14*z123*z14*z3) - 
    (23*D*s1234*s23*z1*z2*z4^2)/(2*s123*s14*z123*z14*z3) + 
    (3*D^2*s1234*s23*z1*z2*z4^2)/(4*s123*s14*z123*z14*z3) - 
    (15*s12*s1234*s23*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D*s12*s1234*s23*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s23*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (8*s12*s1234*s23*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (2*D*s12*s1234*s23*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (14*s1234*s13*s23*z1*z2*z4^2)/(s12*s123*s14*z123*z14*z3) + 
    (3*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s123*s14*z123*z14*z3) + 
    (77*s1234*s13*s23*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (15*D*s1234*s13*s23*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (5*D^2*s1234*s13*s23*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
    (2*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s13^2*s23*z1*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (6*s12*s1234*s23*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (D*s12*s1234*s23*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (2*s12^2*s1234*s23*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (6*s1234*s13*s23*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (3*D*s1234*s13*s23*z1*z2*z4^2)/(2*s123*s134*s14*z123*z14*z3) - 
    (9*s1234*s14*s23*z1*z2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (3*D*s1234*s14*s23*z1*z2*z4^2)/(2*s12*s123*s124*z123*z14*z3) + 
    (2*s1234*s14*s23*z1*z2*z4^2)/(s123*s13*s134*z123*z14*z3) - 
    (D*s1234*s14*s23*z1*z2*z4^2)/(2*s123*s13*s134*z123*z14*z3) - 
    (s1234*s23^2*z1*z2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s123*s124*z123*z14*z3) - 
    (5*s1234*s23^2*z1*z2*z4^2)/(s123*s13*s134*z123*z14*z3) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s123*s13*s134*z123*z14*z3) - 
    (4*s1234*s23^2*z1*z2*z4^2)/(s12*s123*s14*z123*z14*z3) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(s12*s123*s14*z123*z14*z3) + 
    (6*s1234*s23^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s23^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (11*s1234*s23^2*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s123*s13*s14*z123*z14*z3) + 
    (s1234*s13*s23^2*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13*s23^2*z1*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (9*s1234*s23^2*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (3*D*s1234*s23^2*z1*z2*z4^2)/(2*s123*s134*s14*z123*z14*z3) - 
    (2*s12*s1234*s23^2*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (2*s1234*s23^3*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s23^3*z1*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (5*s1234*s24*z1*z2*z4^2)/(s12*s123*z123*z14*z3) - 
    (D*s1234*s24*z1*z2*z4^2)/(2*s12*s123*z123*z14*z3) - 
    (28*s1234*s24*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
    (D*s1234*s24*z1*z2*z4^2)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s1234*s24*z1*z2*z4^2)/(4*s123*s124*z123*z14*z3) - 
    (12*s1234*s24*z1*z2*z4^2)/(s123*s13*z123*z14*z3) + 
    (D*s1234*s24*z1*z2*z4^2)/(s123*s13*z123*z14*z3) + 
    (12*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s123*s124*z123*z14*z3) - 
    (2*s1234*s24*z1*z2*z4^2)/(s123*s134*z123*z14*z3) + 
    (D*s1234*s24*z1*z2*z4^2)/(2*s123*s134*z123*z14*z3) - 
    (80*s1234*s24*z1*z2*z4^2)/(s123*s14*z123*z14*z3) + 
    (19*D*s1234*s24*z1*z2*z4^2)/(2*s123*s14*z123*z14*z3) - 
    (D^2*s1234*s24*z1*z2*z4^2)/(4*s123*s14*z123*z14*z3) - 
    (95*s12*s1234*s24*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (23*D*s12*s1234*s24*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (3*D^2*s12*s1234*s24*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (12*s12*s1234*s24*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (5*D*s12*s1234*s24*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s24*z1*z2*z4^2)/(4*s123*s13*s14*z123*z14*z3) - 
    (7*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s14*z123*z14*z3) + 
    (2*D*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s14*z123*z14*z3) - 
    (58*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (8*D*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (5*D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (19*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (4*D*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (10*s12*s1234*s24*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (5*D*s12*s1234*s24*z1*z2*z4^2)/(2*s123*s134*s14*z123*z14*z3) + 
    (17*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (3*D*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s134*s14*z123*z14*z3) + 
    (13*s1234*s24*z1*z2*z4^2)/(s123*s23*z123*z14*z3) - 
    (D*s1234*s24*z1*z2*z4^2)/(s123*s23*z123*z14*z3) + 
    (3*s1234*s13*s24*z1*z2*z4^2)/(s12*s123*s23*z123*z14*z3) - 
    (D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s123*s23*z123*z14*z3) - 
    (13*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s123*s124*s23*z123*z14*z3) - 
    (10*s12*s1234*s24*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s24*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (68*s1234*s13*s24*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (7*D*s1234*s13*s24*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s123*s14*s23*z123*z14*z3) - 
    (33*s12*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (17*D*s12*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s123*s14*s23*z123*z14*z3) - 
    (2*s1234*s13^2*s24*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (2*s1234*s13^2*s24*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (4*s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (5*D*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s123*s124*z123*z14*z3) - 
    (2*s1234*s23*s24*z1*z2*z4^2)/(s123*s13*s134*z123*z14*z3) + 
    (D*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s13*s134*z123*z14*z3) - 
    (s1234*s23*s24*z1*z2*z4^2)/(s12*s123*s14*z123*z14*z3) + 
    (D*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s123*s14*z123*z14*z3) + 
    (46*s1234*s23*s24*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (15*D*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s23*s24*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (23*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (15*s1234*s23*s24*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (2*D*s1234*s23*s24*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) + 
    (s12*s1234*s23*s24*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (6*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s23^2*s24*z1*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (s1234*s23^2*s24*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (4*s1234*s24^2*z1*z2*z4^2)/(s12*s123*s14*z123*z14*z3) + 
    (D*s1234*s24^2*z1*z2*z4^2)/(2*s12*s123*s14*z123*z14*z3) + 
    (15*s1234*s24^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (5*D*s1234*s24^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s24^2*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (15*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s13*s24^2*z1*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (2*s1234*s24^2*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (D*s1234*s24^2*z1*z2*z4^2)/(2*s123*s134*s14*z123*z14*z3) - 
    (13*s1234*s24^2*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s24^2*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (3*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s24^2*z1*z2*z4^2)/(2*s12*s123*s14*s23*z123*z14*z3) - 
    (13*s1234*s13*s24^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (9*D*s1234*s13*s24^2*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (7*s1234*s23*s24^2*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s23*s24^2*z1*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (7*s1234*s34*z1*z2*z4^2)/(s12*s123*z123*z14*z3) - 
    (43*s1234*s34*z1*z2*z4^2)/(s123*s124*z123*z14*z3) + 
    (D*s1234*s34*z1*z2*z4^2)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s1234*s34*z1*z2*z4^2)/(2*s123*s124*z123*z14*z3) - 
    (2*s1234*s34*z1*z2*z4^2)/(s123*s13*z123*z14*z3) + 
    (D*s1234*s34*z1*z2*z4^2)/(2*s123*s13*z123*z14*z3) + 
    (s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s123*s124*z123*z14*z3) + 
    (7*s1234*s34*z1*z2*z4^2)/(s123*s134*z123*z14*z3) + 
    (D*s1234*s34*z1*z2*z4^2)/(2*s123*s134*z123*z14*z3) - 
    (22*s12*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z14*z3) + 
    (3*D*s12*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z14*z3) - 
    (s1234*s34*z1*z2*z4^2)/(s123*s14*z123*z14*z3) + 
    (11*D*s1234*s34*z1*z2*z4^2)/(2*s123*s14*z123*z14*z3) - 
    (D^2*s1234*s34*z1*z2*z4^2)/(2*s123*s14*z123*z14*z3) + 
    (16*s12*s1234*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (5*D*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (33*s12*s1234*s34*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (4*D*s12*s1234*s34*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (9*s1234*s13*s34*z1*z2*z4^2)/(s12*s123*s14*z123*z14*z3) + 
    (3*D*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s123*s14*z123*z14*z3) + 
    (16*s1234*s13*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (5*D*s1234*s13*s34*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s13^2*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13^2*s34*z1*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (7*s12*s1234*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (7*D*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s134*s14*z123*z14*z3) - 
    (s12^2*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (3*D*s12^2*s1234*s34*z1*z2*z4^2)/(2*s123*s13*s134*s14*z123*z14*z3) + 
    (8*s1234*s13*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (D*s1234*s13*s34*z1*z2*z4^2)/(2*s123*s134*s14*z123*z14*z3) + 
    (5*s1234*s14*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z14*z3) + 
    (12*s1234*s34*z1*z2*z4^2)/(s123*s23*z123*z14*z3) - 
    (D*s1234*s34*z1*z2*z4^2)/(s123*s23*z123*z14*z3) + 
    (33*s12*s1234*s34*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (15*D*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s124*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s124*s23*z123*z14*z3) - 
    (12*s1234*s13*s34*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (4*D*s1234*s13*s34*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1*z2*z4^2)/(4*s123*s124*s23*z123*z14*z3) - 
    (s1234*s13*s34*z1*z2*z4^2)/(s123*s134*s23*z123*z14*z3) + 
    (32*s12*s1234*s34*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (3*D*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s14*s23*z123*z14*z3) + 
    (9*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (5*D*s12^2*s1234*s34*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (2*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12^2*s1234*s34*z1*z2*z4^2)/(2*s123*s13*s14*s23*z123*z14*z3) - 
    (13*s1234*s13*s34*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (3*D*s1234*s13*s34*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z1*z2*z4^2)/(4*s123*s14*s23*z123*z14*z3) - 
    (51*s12*s1234*s13*s34*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (14*D*s12*s1234*s13*s34*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (5*D^2*s12*s1234*s13*s34*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (4*s1234*s13^2*s34*z1*z2*z4^2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13^2*s34*z1*z2*z4^2)/(2*s12*s123*s14*s23*z123*z14*z3) - 
    (29*s1234*s13^2*s34*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (13*D*s1234*s13^2*s34*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*s34*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (s12*s1234*s13*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) + 
    (3*s1234*s13^2*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (10*s1234*s23*s34*z1*z2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (3*D*s1234*s23*s34*z1*z2*z4^2)/(2*s12*s123*s124*z123*z14*z3) - 
    (23*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z14*z3) + 
    (2*D*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z14*z3) + 
    (s1234*s23*s34*z1*z2*z4^2)/(s12*s123*s14*z123*z14*z3) - 
    (10*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (9*D*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (20*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (2*D*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1*z2*z4^2)/(4*s123*s13*s14*z123*z14*z3) - 
    (13*s1234*s13*s23*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (2*D*s1234*s13*s23*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (2*D*s1234*s23*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (13*s12*s1234*s23*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (s1234*s23^2*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (3*s1234*s23^2*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (2*s1234*s24*s34*z1*z2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (D*s1234*s24*s34*z1*z2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (3*s1234*s24*s34*z1*z2*z4^2)/(s123*s13*s134*z123*z14*z3) + 
    (s1234*s24*s34*z1*z2*z4^2)/(s12*s123*s14*z123*z14*z3) + 
    (64*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (12*D*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s13*s24*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (15*s1234*s24*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (3*D*s1234*s24*s34*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) + 
    (8*s12*s1234*s24*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (D*s12*s1234*s24*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (2*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (D*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s124*s23*z123*z14*z3) - 
    (15*s1234*s24*s34*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s24*s34*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (13*s12*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (7*D*s12*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s12*s123*s14*s23*z123*z14*z3) + 
    (14*s1234*s13*s24*s34*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (7*D*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13*s24*s34*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (s1234*s13*s24*s34*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) + 
    (4*s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s23*s24*s34*z1*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (s1234*s23*s24*s34*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (2*s1234*s24^2*s34*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (12*s1234*s24^2*s34*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s24^2*s34*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (7*s1234*s34^2*z1*z2*z4^2)/(s123*s13*s134*z123*z14*z3) - 
    (D*s1234*s34^2*z1*z2*z4^2)/(2*s123*s13*s134*z123*z14*z3) - 
    (4*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (5*D*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s34^2*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (13*s1234*s34^2*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (D*s1234*s34^2*z1*z2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (3*s1234*s13*s34^2*z1*z2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13*s34^2*z1*z2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (8*s1234*s34^2*z1*z2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (3*D*s1234*s34^2*z1*z2*z4^2)/(2*s123*s134*s14*z123*z14*z3) - 
    (5*s12*s1234*s34^2*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (3*D*s12*s1234*s34^2*z1*z2*z4^2)/(2*s123*s13*s134*s14*z123*z14*z3) + 
    (3*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (3*s1234*s34^2*z1*z2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (20*s12*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (7*D*s12*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D^2*s12*s1234*s34^2*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (6*s12*s1234*s34^2*z1*z2*z4^2)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s34^2*z1*z2*z4^2)/(2*s123*s13*s14*s23*z123*z14*z3) - 
    (6*s1234*s13*s34^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (5*D*s1234*s13*s34^2*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s34^2*z1*z2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (5*s1234*s23*s34^2*z1*z2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (D*s1234*s23*s34^2*z1*z2*z4^2)/(2*s123*s13*s134*s14*z123*z14*z3) + 
    (17*s1234*s24*s34^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (2*D*s1234*s24*s34^2*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (5*s1234*s34^3*z1*z2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D*s1234*s34^3*z1*z2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (s1234*s34^3*z1*z2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (35*s1234*z1^2*z2*z4^2)/(s123*z12*z123*z14*z3) + 
    (7*D*s1234*z1^2*z2*z4^2)/(s123*z12*z123*z14*z3) - 
    (D^2*s1234*z1^2*z2*z4^2)/(s123*z12*z123*z14*z3) - 
    (18*s1234*s13*z1^2*z2*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (5*D*s1234*s13*z1^2*z2*z4^2)/(2*s12*s123*z12*z123*z14*z3) + 
    (11*s1234*s13*z1^2*z2*z4^2)/(s123*s124*z12*z123*z14*z3) + 
    (3*D*s1234*s13*z1^2*z2*z4^2)/(s123*s124*z12*z123*z14*z3) - 
    (13*D^2*s1234*s13*z1^2*z2*z4^2)/(4*s123*s124*z12*z123*z14*z3) - 
    (6*s1234*s13^2*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s13^2*z1^2*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (37*s12*s1234*z1^2*z2*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (D*s12*s1234*z1^2*z2*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (35*s1234*s13*z1^2*z2*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (21*D*s1234*s13*z1^2*z2*z4^2)/(2*s123*s14*z12*z123*z14*z3) - 
    (5*D^2*s1234*s13*z1^2*z2*z4^2)/(4*s123*s14*z12*z123*z14*z3) + 
    (53*s12*s1234*s13*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (43*D*s12*s1234*s13*z1^2*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (2*D^2*s12*s1234*s13*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (11*s1234*s13^2*z1^2*z2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s13^2*z1^2*z2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (17*s1234*s13^2*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (35*D*s1234*s13^2*z1^2*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (2*D^2*s1234*s13^2*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13^3*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^3*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (6*s1234*s14*z1^2*z2*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (D*s1234*s14*z1^2*z2*z4^2)/(s12*s123*z12*z123*z14*z3) - 
    (4*s1234*s13*s14*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s13*s14*z1^2*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s14*z1^2*z2*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (2*s1234*s13*z1^2*z2*z4^2)/(s123*s23*z12*z123*z14*z3) + 
    (D*s1234*s13*z1^2*z2*z4^2)/(2*s123*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z1^2*z2*z4^2)/(4*s123*s23*z12*z123*z14*z3) - 
    (s1234*s13^2*z1^2*z2*z4^2)/(s12*s123*s23*z12*z123*z14*z3) + 
    (D*s1234*s13^2*z1^2*z2*z4^2)/(2*s12*s123*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1^2*z2*z4^2)/(4*s12*s123*s23*z12*z123*z14*z3) + 
    (3*s12*s1234*s13*z1^2*z2*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (3*D*s12*s1234*s13*z1^2*z2*z4^2)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (2*s1234*s13^2*z1^2*z2*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (3*D*s1234*s13^2*z1^2*z2*z4^2)/(2*s123*s14*s23*z12*z123*z14*z3) - 
    (2*s1234*s13^3*z1^2*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s13^3*z1^2*z2*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (48*s1234*s23*z1^2*z2*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (13*D*s1234*s23*z1^2*z2*z4^2)/(s12*s123*z12*z123*z14*z3) - 
    (D^2*s1234*s23*z1^2*z2*z4^2)/(2*s12*s123*z12*z123*z14*z3) + 
    (67*s1234*s23*z1^2*z2*z4^2)/(s123*s124*z12*z123*z14*z3) - 
    (7*D*s1234*s23*z1^2*z2*z4^2)/(2*s123*s124*z12*z123*z14*z3) - 
    (13*D^2*s1234*s23*z1^2*z2*z4^2)/(4*s123*s124*z12*z123*z14*z3) + 
    (s1234*s13*s23*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (19*D*s1234*s13*s23*z1^2*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (2*D^2*s1234*s13*s23*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (35*s1234*s23*z1^2*z2*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (16*D*s1234*s23*z1^2*z2*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (5*D^2*s1234*s23*z1^2*z2*z4^2)/(4*s123*s14*z12*z123*z14*z3) - 
    (15*s12*s1234*s23*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (11*D*s12*s1234*s23*z1^2*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (2*D^2*s12*s1234*s23*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (2*s1234*s13*s23*z1^2*z2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s23*z1^2*z2*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s23*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (21*D*s1234*s13*s23*z1^2*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (2*D^2*s1234*s13*s23*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (12*s1234*s13^2*s23*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s23*z1^2*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (23*s1234*s14*s23*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (11*D*s1234*s14*s23*z1^2*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s14*s23*z1^2*z2*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (28*s1234*s23^2*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (14*D*s1234*s23^2*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (2*D^2*s1234*s23^2*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (2*s1234*s23^2*z1^2*z2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (28*s1234*s23^2*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (15*D*s1234*s23^2*z1^2*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (3*s1234*s13*s23^2*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s23^2*z1^2*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (4*s1234*s23^3*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s23^3*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (8*s1234*s24*z1^2*z2*z4^2)/(s12*s123*z12*z123*z14*z3) - 
    (D*s1234*s24*z1^2*z2*z4^2)/(2*s12*s123*z12*z123*z14*z3) + 
    (6*s1234*s13*s24*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (7*D*s1234*s13*s24*z1^2*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (26*s1234*s24*z1^2*z2*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (17*D*s1234*s24*z1^2*z2*z4^2)/(2*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s24*z1^2*z2*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (21*s1234*s13*s24*z1^2*z2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (15*D*s1234*s13*s24*z1^2*z2*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (5*D^2*s1234*s13*s24*z1^2*z2*z4^2)/(4*s12*s123*s14*z12*z123*z14*z3) + 
    (43*s1234*s13*s24*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (33*D*s1234*s13*s24*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s13*s24*z1^2*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (42*s1234*s13^2*s24*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (41*D*s1234*s13^2*s24*z1^2*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) + (2*D^2*s1234*s13^2*s24*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*
      z14*z3) + (s1234*s13*s24*z1^2*z2*z4^2)/(s12*s123*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*s24*z1^2*z2*z4^2)/(2*s12*s123*s23*z12*z123*z14*z3) + 
    (18*s1234*s13*s24*z1^2*z2*z4^2)/(s123*s14*s23*z12*z123*z14*z3) - 
    (5*D*s1234*s13*s24*z1^2*z2*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2*z4^2)/(4*s123*s14*s23*z12*z123*z14*z3) + 
    (5*s1234*s13^2*s24*z1^2*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s24*z1^2*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (12*s1234*s23*s24*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (5*D*s1234*s23*s24*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z2*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (14*s1234*s23*s24*z1^2*z2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s23*s24*z1^2*z2*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1^2*z2*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (45*s1234*s23*s24*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (57*D*s1234*s23*s24*z1^2*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s23*s24*z1^2*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (63*s1234*s13*s23*s24*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (28*D*s1234*s13*s23*s24*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*
      z3) + (2*D^2*s1234*s13*s23*s24*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*
      z123*z14*z3) + (28*s1234*s23^2*s24*z1^2*z2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - 
    (15*D*s1234*s23^2*s24*z1^2*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) + (7*s1234*s24^2*z1^2*z2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s24^2*z1^2*z2*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (s1234*s13*s24^2*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*D*s1234*s13*s24^2*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^2*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) - (3*s1234*s13*s24^2*z1^2*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z14*
      z3) + (D*s1234*s13*s24^2*z1^2*z2*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14*
      z3) + (4*s1234*s23*s24^2*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*
      z3) + (5*D*s1234*s23*s24^2*z1^2*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*
      z14*z3) - (D^2*s1234*s23*s24^2*z1^2*z2*z4^2)/(2*s12*s123*s124*s14*z12*
      z123*z14*z3) - (2*s1234*s34*z1^2*z2*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (3*D*s1234*s34*z1^2*z2*z4^2)/(2*s12*s123*z12*z123*z14*z3) + 
    (14*s1234*s34*z1^2*z2*z4^2)/(s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s34*z1^2*z2*z4^2)/(s123*s124*z12*z123*z14*z3) - 
    (3*D^2*s1234*s34*z1^2*z2*z4^2)/(4*s123*s124*z12*z123*z14*z3) + 
    (5*s1234*s13*s34*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (5*D*s1234*s13*s34*z1^2*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (15*s1234*s34*z1^2*z2*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (5*D*s1234*s34*z1^2*z2*z4^2)/(2*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s34*z1^2*z2*z4^2)/(4*s123*s14*z12*z123*z14*z3) - 
    (23*s12*s1234*s34*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D*s12*s1234*s34*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s12*s1234*s34*z1^2*z2*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (8*s1234*s13*s34*z1^2*z2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s34*z1^2*z2*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (5*s1234*s13*s34*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (5*D*s1234*s13*s34*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13^2*s34*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s34*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (4*s1234*s14*s34*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s14*s34*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (2*s1234*s13*s34*z1^2*z2*z4^2)/(s12*s123*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*s34*z1^2*z2*z4^2)/(2*s12*s123*s23*z12*z123*z14*z3) - 
    (11*s12*s1234*s34*z1^2*z2*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (5*D*s12*s1234*s34*z1^2*z2*z4^2)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (10*s1234*s13*s34*z1^2*z2*z4^2)/(s123*s14*s23*z12*z123*z14*z3) - 
    (5*D*s1234*s13*s34*z1^2*z2*z4^2)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1^2*z2*z4^2)/(4*s123*s14*s23*z12*z123*z14*z3) + 
    (s1234*s13^2*s34*z1^2*z2*z4^2)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (6*s1234*s23*s34*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (2*D*s1234*s23*s34*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^2*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (16*s1234*s23*s34*z1^2*z2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (2*D*s1234*s23*s34*z1^2*z2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (2*D*s1234*s23*s34*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1^2*z2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (12*s1234*s13*s23*s34*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s13*s23*s34*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*
      z3) + (8*s1234*s23^2*s34*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*
      z3) - (D*s1234*s23^2*s34*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*
      z3) + (6*s1234*s24*s34*z1^2*z2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (5*D*s1234*s24*s34*z1^2*z2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (8*s1234*s24*s34*z1^2*z2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s24*s34*z1^2*z2*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (22*s1234*s24*s34*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s24*s34*z1^2*z2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s24*s34*z1^2*z2*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (11*s1234*s13*s24*s34*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s13*s24*s34*z1^2*z2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*
      z3) + (D^2*s1234*s13*s24*s34*z1^2*z2*z4^2)/(4*s12*s123*s124*s14*z12*
      z123*z14*z3) + (s1234*s24*s34*z1^2*z2*z4^2)/(s123*s14*s23*z12*z123*z14*
      z3) - (D*s1234*s24*s34*z1^2*z2*z4^2)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (7*D*s1234*s23*s24*s34*z1^2*z2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) - (D^2*s1234*s23*s24*s34*z1^2*z2*z4^2)/(2*s12*s123*s124*s14*z12*
      z123*z14*z3) - (6*s1234*s24^2*s34*z1^2*z2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s24^2*s34*z1^2*z2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (s1234*s34^2*z1^2*z2*z4^2)/
     (s12*s123*s124*z12*z123*z14*z3) - (7*s1234*s34^2*z1^2*z2*z4^2)/
     (s12*s123*s14*z12*z123*z14*z3) + (D*s1234*s34^2*z1^2*z2*z4^2)/
     (s12*s123*s14*z12*z123*z14*z3) + (s1234*s34^2*z1^2*z2*z4^2)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s34^2*z1^2*z2*z4^2)/
     (s123*s124*s14*z12*z123*z14*z3) - (s1234*s13*s34^2*z1^2*z2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s13*s34^2*z1^2*z2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s34^2*z1^2*z2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14*z3) - (s1234*s13*s34^2*z1^2*z2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (s1234*s23*s34^2*z1^2*z2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s23*s34^2*z1^2*z2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - (2*s1234*s24*s34^2*z1^2*z2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (14*s1234*z1*z2*z4^2)/
     (s134*z134*z14*z3) + (D*s1234*z1*z2*z4^2)/(s134*z134*z14*z3) - 
    (53*s12*s1234*z1*z2*z4^2)/(s123*s134*z134*z14*z3) + 
    (8*D*s12*s1234*z1*z2*z4^2)/(s123*s134*z134*z14*z3) - 
    (51*s1234*s13*z1*z2*z4^2)/(s12*s134*z134*z14*z3) + 
    (13*D*s1234*s13*z1*z2*z4^2)/(2*s12*s134*z134*z14*z3) - 
    (24*s1234*s13*z1*z2*z4^2)/(s123*s134*z134*z14*z3) + 
    (4*D*s1234*s13*z1*z2*z4^2)/(s123*s134*z134*z14*z3) - 
    (2*s1234*s13*z1*z2*z4^2)/(s124*s134*z134*z14*z3) + 
    (4*D*s1234*s13*z1*z2*z4^2)/(s124*s134*z134*z14*z3) - 
    (18*s1234*s13^2*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (13*D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s124*s134*z134*z14*z3) - 
    (9*s1234*s13*z1*z2*z4^2)/(s134*s14*z134*z14*z3) + 
    (D*s1234*s13*z1*z2*z4^2)/(2*s134*s14*z134*z14*z3) - 
    (29*s12*s1234*s13*z1*z2*z4^2)/(s123*s134*s14*z134*z14*z3) + 
    (9*D*s12*s1234*s13*z1*z2*z4^2)/(2*s123*s134*s14*z134*z14*z3) - 
    (2*s12*s1234*s13*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (37*s1234*s13^2*z1*z2*z4^2)/(s12*s134*s14*z134*z14*z3) + 
    (11*D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s134*s14*z134*z14*z3) - 
    (s1234*s13^2*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (3*D*s1234*s13^2*z1*z2*z4^2)/(2*s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s13^3*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^3*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (43*s1234*s14*z1*z2*z4^2)/(s12*s134*z134*z14*z3) + 
    (5*D*s1234*s14*z1*z2*z4^2)/(s12*s134*z134*z14*z3) - 
    (30*s1234*s14*z1*z2*z4^2)/(s123*s134*z134*z14*z3) + 
    (3*D*s1234*s14*z1*z2*z4^2)/(s123*s134*z134*z14*z3) - 
    (26*s1234*s13*s14*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (8*D*s1234*s13*s14*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (3*s1234*s23*z1*z2*z4^2)/(s12*s134*z134*z14*z3) + 
    (D*s1234*s23*z1*z2*z4^2)/(2*s12*s134*z134*z14*z3) - 
    (4*s1234*s23*z1*z2*z4^2)/(s123*s134*z134*z14*z3) + 
    (3*D*s1234*s23*z1*z2*z4^2)/(2*s123*s134*z134*z14*z3) + 
    (4*s1234*s23*z1*z2*z4^2)/(s124*s134*z134*z14*z3) - 
    (5*D*s1234*s23*z1*z2*z4^2)/(2*s124*s134*z134*z14*z3) - 
    (s12*s1234*s23*z1*z2*z4^2)/(s123*s13*s134*z134*z14*z3) + 
    (2*s1234*s13*s23*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s13*s23*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (s1234*s23*z1*z2*z4^2)/(s134*s14*z134*z14*z3) - 
    (2*s1234*s13*s23*z1*z2*z4^2)/(s12*s134*s14*z134*z14*z3) + 
    (3*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s134*s14*z134*z14*z3) - 
    (s1234*s13*s23*z1*z2*z4^2)/(s123*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s23*z1*z2*z4^2)/(2*s123*s134*s14*z134*z14*z3) + 
    (4*s1234*s13*s23*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s23*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (s1234*s13^2*s23*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^2*s23*z1*z2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (5*s1234*s14*s23*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (s1234*s14*s23*z1*z2*z4^2)/(s123*s13*s134*z134*z14*z3) + 
    (s1234*s23^2*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (3*D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s124*s134*z134*z14*z3) - 
    (s1234*s23^2*z1*z2*z4^2)/(s123*s13*s134*z134*z14*z3) + 
    (3*s1234*s23^2*z1*z2*z4^2)/(s12*s134*s14*z134*z14*z3) - 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s134*s14*z134*z14*z3) + 
    (2*s1234*s23^2*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23^2*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (s1234*s13*s23^2*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s23^2*z1*z2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (30*s1234*s24*z1*z2*z4^2)/(s12*s134*z134*z14*z3) - 
    (3*D*s1234*s24*z1*z2*z4^2)/(s12*s134*z134*z14*z3) + 
    (18*s1234*s24*z1*z2*z4^2)/(s123*s134*z134*z14*z3) + 
    (3*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (7*D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s124*s134*z134*z14*z3) + 
    (9*s1234*s13*s24*z1*z2*z4^2)/(s12*s134*s14*z134*z14*z3) + 
    (6*s1234*s13*s24*z1*z2*z4^2)/(s123*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24*z1*z2*z4^2)/(2*s123*s134*s14*z134*z14*z3) - 
    (3*s1234*s13*s24*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (3*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (2*D*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (13*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (11*D*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s124*s134*z134*z14*z3) + 
    (3*s1234*s23*s24*z1*z2*z4^2)/(s12*s134*s14*z134*z14*z3) - 
    (D*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s134*s14*z134*z14*z3) + 
    (9*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (2*D*s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (4*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24^2*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*z1*z2*z4^2)/(2*s134*s34*z134*z14*z3) - 
    (6*s1234*s13^2*z1*z2*z4^2)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s134*s34*z134*z14*z3) - 
    (2*s1234*s13^2*z1*z2*z4^2)/(s134*s14*s34*z134*z14*z3) - 
    (7*s1234*s13^3*z1*z2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) + 
    (D*s1234*s13^3*z1*z2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) + 
    (s1234*s13*s14*z1*z2*z4^2)/(s12*s134*s34*z134*z14*z3) - 
    (D*s1234*s13*s14*z1*z2*z4^2)/(2*s12*s134*s34*z134*z14*z3) - 
    (s1234*s23*z1*z2*z4^2)/(s134*s34*z134*z14*z3) - 
    (s1234*s13*s23*z1*z2*z4^2)/(s12*s134*s34*z134*z14*z3) - 
    (s1234*s13*s23*z1*z2*z4^2)/(s134*s14*s34*z134*z14*z3) - 
    (5*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) + 
    (D*s1234*s13^2*s23*z1*z2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) - 
    (4*s1234*s14*s23*z1*z2*z4^2)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s14*s23*z1*z2*z4^2)/(2*s12*s134*s34*z134*z14*z3) - 
    (2*s1234*s23^2*z1*z2*z4^2)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s134*s34*z134*z14*z3) + 
    (s1234*s13*s23^2*z1*z2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) + 
    (4*s1234*s13*s24*z1*z2*z4^2)/(s12*s134*s34*z134*z14*z3) - 
    (D*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s134*s34*z134*z14*z3) - 
    (4*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) + 
    (D*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) - 
    (2*s1234*s23*s24*z1*z2*z4^2)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s23*s24*z1*z2*z4^2)/(2*s12*s134*s34*z134*z14*z3) + 
    (s1234*s13*s23*s24*z1*z2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) - 
    (26*s1234*s34*z1*z2*z4^2)/(s12*s134*z134*z14*z3) + 
    (7*D*s1234*s34*z1*z2*z4^2)/(2*s12*s134*z134*z14*z3) - 
    (13*s1234*s34*z1*z2*z4^2)/(s123*s134*z134*z14*z3) + 
    (2*D*s1234*s34*z1*z2*z4^2)/(s123*s134*z134*z14*z3) - 
    (7*s1234*s34*z1*z2*z4^2)/(s124*s134*z134*z14*z3) - 
    (D*s1234*s34*z1*z2*z4^2)/(2*s124*s134*z134*z14*z3) - 
    (s12*s1234*s34*z1*z2*z4^2)/(s123*s13*s134*z134*z14*z3) - 
    (5*s1234*s13*s34*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (3*D*s1234*s13*s34*z1*z2*z4^2)/(2*s12*s124*s134*z134*z14*z3) - 
    (7*s1234*s34*z1*z2*z4^2)/(s134*s14*z134*z14*z3) + 
    (D*s1234*s34*z1*z2*z4^2)/(2*s134*s14*z134*z14*z3) - 
    (24*s12*s1234*s34*z1*z2*z4^2)/(s123*s134*s14*z134*z14*z3) + 
    (7*D*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s134*s14*z134*z14*z3) + 
    (s12*s1234*s34*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (30*s1234*s13*s34*z1*z2*z4^2)/(s12*s134*s14*z134*z14*z3) + 
    (5*D*s1234*s13*s34*z1*z2*z4^2)/(s12*s134*s14*z134*z14*z3) + 
    (3*s1234*s13*s34*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (4*s1234*s13^2*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (2*D*s1234*s13^2*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (3*s1234*s14*s34*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (D*s1234*s14*s34*z1*z2*z4^2)/(2*s12*s124*s134*z134*z14*z3) + 
    (s1234*s14*s34*z1*z2*z4^2)/(s123*s13*s134*z134*z14*z3) + 
    (3*s1234*s23*s34*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (D*s1234*s23*s34*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (11*s1234*s23*s34*z1*z2*z4^2)/(s12*s134*s14*z134*z14*z3) - 
    (3*D*s1234*s23*s34*z1*z2*z4^2)/(2*s12*s134*s14*z134*z14*z3) - 
    (s1234*s23*s34*z1*z2*z4^2)/(s123*s134*s14*z134*z14*z3) + 
    (D*s1234*s23*s34*z1*z2*z4^2)/(2*s123*s134*s14*z134*z14*z3) - 
    (7*s1234*s23*s34*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (3*D*s1234*s23*s34*z1*z2*z4^2)/(2*s124*s134*s14*z134*z14*z3) + 
    (s1234*s23^2*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23^2*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (5*s1234*s24*s34*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s24*s34*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (11*s1234*s24*s34*z1*z2*z4^2)/(s12*s134*s14*z134*z14*z3) - 
    (3*D*s1234*s24*s34*z1*z2*z4^2)/(2*s12*s134*s14*z134*z14*z3) + 
    (11*s1234*s24*s34*z1*z2*z4^2)/(s123*s134*s14*z134*z14*z3) - 
    (D*s1234*s24*s34*z1*z2*z4^2)/(2*s123*s134*s14*z134*z14*z3) + 
    (6*s1234*s24*s34*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (3*D*s1234*s24*s34*z1*z2*z4^2)/(2*s124*s134*s14*z134*z14*z3) - 
    (s1234*s13*s24*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s24^2*s34*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s24^2*s34*z1*z2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (4*s1234*s34^2*z1*z2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (s1234*s34^2*z1*z2*z4^2)/(s123*s13*s134*z134*z14*z3) - 
    (2*s1234*s34^2*z1*z2*z4^2)/(s12*s134*s14*z134*z14*z3) + 
    (s1234*s34^2*z1*z2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s13*s34^2*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s34^2*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (s1234*s23*s34^2*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23*s34^2*z1*z2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (s1234*s24*s34^2*z1*z2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) - 
    (127*s1234*z1^2*z2*z4^2)/(s134*z12*z134*z14*z3) + 
    (31*D*s1234*z1^2*z2*z4^2)/(s134*z12*z134*z14*z3) - 
    (15*D^2*s1234*z1^2*z2*z4^2)/(4*s134*z12*z134*z14*z3) + 
    (s1234*s13*z1^2*z2*z4^2)/(s12*s134*z12*z134*z14*z3) + 
    (23*D*s1234*s13*z1^2*z2*z4^2)/(2*s12*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s13*z1^2*z2*z4^2)/(4*s12*s134*z12*z134*z14*z3) - 
    (20*s1234*s13*z1^2*z2*z4^2)/(s124*s134*z12*z134*z14*z3) + 
    (57*D*s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*z12*z134*z14*z3) - 
    (7*D^2*s1234*s13*z1^2*z2*z4^2)/(s124*s134*z12*z134*z14*z3) - 
    (2*s1234*s13^2*z1^2*z2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (11*D*s1234*s13^2*z1^2*z2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (3*D^2*s1234*s13^2*z1^2*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (6*s12*s1234*z1^2*z2*z4^2)/(s134*s14*z12*z134*z14*z3) - 
    (4*D*s12*s1234*z1^2*z2*z4^2)/(s134*s14*z12*z134*z14*z3) + 
    (D^2*s12*s1234*z1^2*z2*z4^2)/(s134*s14*z12*z134*z14*z3) - 
    (10*s1234*s13*z1^2*z2*z4^2)/(s134*s14*z12*z134*z14*z3) + 
    (11*D*s1234*s13*z1^2*z2*z4^2)/(2*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z1^2*z2*z4^2)/(s134*s14*z12*z134*z14*z3) - 
    (s12*s1234*s13*z1^2*z2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (13*D*s12*s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (2*D^2*s12*s1234*s13*z1^2*z2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (6*s1234*s13^2*z1^2*z2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^2*z1^2*z2*z4^2)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (35*s1234*s13^2*z1^2*z2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (7*D*s1234*s13^2*z1^2*z2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s13^3*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^3*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s14*z1^2*z2*z4^2)/(s12*s134*z12*z134*z14*z3) + 
    (4*D*s1234*s14*z1^2*z2*z4^2)/(s12*s134*z12*z134*z14*z3) + 
    (20*s1234*s13*s14*z1^2*z2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (14*D*s1234*s13*s14*z1^2*z2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (3*D^2*s1234*s13*s14*z1^2*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (8*s1234*s23*z1^2*z2*z4^2)/(s12*s134*z12*z134*z14*z3) - 
    (10*D*s1234*s23*z1^2*z2*z4^2)/(s12*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s23*z1^2*z2*z4^2)/(s12*s134*z12*z134*z14*z3) - 
    (20*s1234*s23*z1^2*z2*z4^2)/(s124*s134*z12*z134*z14*z3) + 
    (31*D*s1234*s23*z1^2*z2*z4^2)/(2*s124*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23*z1^2*z2*z4^2)/(s124*s134*z12*z134*z14*z3) - 
    (7*s1234*s13*s23*z1^2*z2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (3*D*s1234*s13*s23*z1^2*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s23*z1^2*z2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (47*s1234*s23*z1^2*z2*z4^2)/(s134*s14*z12*z134*z14*z3) - 
    (12*D*s1234*s23*z1^2*z2*z4^2)/(s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s23*z1^2*z2*z4^2)/(s134*s14*z12*z134*z14*z3) - 
    (18*s12*s1234*s23*z1^2*z2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D*s12*s1234*s23*z1^2*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s12*s1234*s23*z1^2*z2*z4^2)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (26*s1234*s13*s23*z1^2*z2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (5*D*s1234*s13*s23*z1^2*z2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1^2*z2*z4^2)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (5*s1234*s13*s23*z1^2*z2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (8*D*s1234*s13*s23*z1^2*z2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (2*D^2*s1234*s13*s23*z1^2*z2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (7*s1234*s13^2*s23*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (21*s1234*s14*s23*z1^2*z2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D*s1234*s14*s23*z1^2*z2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (3*D^2*s1234*s14*s23*z1^2*z2*z4^2)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (8*s1234*s23^2*z1^2*z2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (17*D*s1234*s23^2*z1^2*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23^2*z1^2*z2*z4^2)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (3*s1234*s23^2*z1^2*z2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (13*s1234*s23^2*z1^2*z2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (5*D*s1234*s23^2*z1^2*z2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s1234*s23^2*z1^2*z2*z4^2)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (9*s1234*s13*s23^2*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (5*D*s1234*s13*s23^2*z1^2*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) + (68*s1234*s24*z1^2*z2*z4^2)/(s12*s134*z12*z134*z14*z3) - 
    (39*D*s1234*s24*z1^2*z2*z4^2)/(s12*s134*z12*z134*z14*z3) + 
    (13*D^2*s1234*s24*z1^2*z2*z4^2)/(4*s12*s134*z12*z134*z14*z3) - 
    (18*s1234*s13*s24*z1^2*z2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (23*D*s1234*s13*s24*z1^2*z2*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2*z4^2)/(4*s12*s124*s134*z12*z134*z14*z3) + 
    (62*s1234*s24*z1^2*z2*z4^2)/(s134*s14*z12*z134*z14*z3) - 
    (21*D*s1234*s24*z1^2*z2*z4^2)/(2*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s24*z1^2*z2*z4^2)/(4*s134*s14*z12*z134*z14*z3) + 
    (77*s1234*s13*s24*z1^2*z2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (38*D*s1234*s13*s24*z1^2*z2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (15*D^2*s1234*s13*s24*z1^2*z2*z4^2)/(4*s12*s134*s14*z12*z134*z14*z3) + 
    (14*s1234*s13*s24*z1^2*z2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (11*D*s1234*s13*s24*z1^2*z2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2*z4^2)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (11*s1234*s13^2*s24*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (7*D*s1234*s13^2*s24*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s1234*s13^2*s24*z1^2*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) - (30*s1234*s23*s24*z1^2*z2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (6*D*s1234*s23*s24*z1^2*z2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (16*s1234*s23*s24*z1^2*z2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (15*D*s1234*s23*s24*z1^2*z2*z4^2)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (5*D^2*s1234*s23*s24*z1^2*z2*z4^2)/(4*s12*s134*s14*z12*z134*z14*z3) + 
    (31*s1234*s23*s24*z1^2*z2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (21*D*s1234*s23*s24*z1^2*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (22*s1234*s13*s23*s24*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (23*D*s1234*s13*s23*s24*z1^2*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) - (D^2*s1234*s13*s23*s24*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*
      z14*z3) - (9*s1234*s23^2*s24*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*
      z14*z3) + (5*D*s1234*s23^2*s24*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*
      z134*z14*z3) - (3*D^2*s1234*s23^2*s24*z1^2*z2*z4^2)/
     (4*s12*s124*s134*s14*z12*z134*z14*z3) + (4*s1234*s24^2*z1^2*z2*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (8*D*s1234*s24^2*z1^2*z2*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) - (5*D^2*s1234*s24^2*z1^2*z2*z4^2)/
     (4*s12*s134*s14*z12*z134*z14*z3) - (31*s1234*s13*s24^2*z1^2*z2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + 
    (33*D*s1234*s13*s24^2*z1^2*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) - (7*D^2*s1234*s13*s24^2*z1^2*z2*z4^2)/(4*s12*s124*s134*s14*z12*
      z134*z14*z3) - (12*s1234*s23*s24^2*z1^2*z2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (7*D*s1234*s23*s24^2*z1^2*z2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23*s24^2*z1^2*z2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14*
      z3) - (35*s1234*s13*z1^2*z2*z4^2)/(s134*s34*z12*z134*z14*z3) + 
    (11*D*s1234*s13*z1^2*z2*z4^2)/(s134*s34*z12*z134*z14*z3) - 
    (3*D^2*s1234*s13*z1^2*z2*z4^2)/(2*s134*s34*z12*z134*z14*z3) - 
    (5*s1234*s13^2*z1^2*z2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (3*D*s1234*s13^2*z1^2*z2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (4*s12*s1234*s13*z1^2*z2*z4^2)/(s134*s14*s34*z12*z134*z14*z3) - 
    (3*D*s12*s1234*s13*z1^2*z2*z4^2)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s12*s1234*s13*z1^2*z2*z4^2)/(4*s134*s14*s34*z12*z134*z14*z3) + 
    (7*D*s1234*s13^2*z1^2*z2*z4^2)/(2*s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13^2*z1^2*z2*z4^2)/(s134*s14*s34*z12*z134*z14*z3) - 
    (6*s1234*s13^3*z1^2*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D*s1234*s13^3*z1^2*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (3*s1234*s13*s14*z1^2*z2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (3*D*s1234*s13*s14*z1^2*z2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (3*s1234*s23*z1^2*z2*z4^2)/(s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s23*z1^2*z2*z4^2)/(s134*s34*z12*z134*z14*z3) + 
    (34*s1234*s13*s23*z1^2*z2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (13*D*s1234*s13*s23*z1^2*z2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1^2*z2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (25*s1234*s13*s23*z1^2*z2*z4^2)/(s134*s14*s34*z12*z134*z14*z3) - 
    (7*D*s1234*s13*s23*z1^2*z2*z4^2)/(s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1^2*z2*z4^2)/(4*s134*s14*s34*z12*z134*z14*z3) + 
    (8*s1234*s13^2*s23*z1^2*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (5*D*s1234*s13^2*s23*z1^2*z2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*s23*z1^2*z2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (17*s1234*s14*s23*z1^2*z2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (5*D*s1234*s14*s23*z1^2*z2*z4^2)/(2*s12*s134*s34*z12*z134*z14*z3) - 
    (4*s1234*s23^2*z1^2*z2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (2*D*s1234*s23^2*z1^2*z2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (3*s1234*s23^2*z1^2*z2*z4^2)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s23^2*z1^2*z2*z4^2)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (7*s1234*s13*s23^2*z1^2*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (2*D*s1234*s13*s23^2*z1^2*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (63*s1234*s13*s24*z1^2*z2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (18*D*s1234*s13*s24*z1^2*z2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (13*s1234*s13*s24*z1^2*z2*z4^2)/(s134*s14*s34*z12*z134*z14*z3) - 
    (3*D*s1234*s13*s24*z1^2*z2*z4^2)/(2*s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2*z4^2)/(4*s134*s14*s34*z12*z134*z14*z3) + 
    (31*s1234*s13^2*s24*z1^2*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (6*D*s1234*s13^2*s24*z1^2*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1^2*z2*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (5*s1234*s23*s24*z1^2*z2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (3*D*s1234*s23*s24*z1^2*z2*z4^2)/(2*s12*s134*s34*z12*z134*z14*z3) - 
    (s1234*s23*s24*z1^2*z2*z4^2)/(s134*s14*s34*z12*z134*z14*z3) + 
    (6*s1234*s13*s23*s24*z1^2*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (3*D*s1234*s13*s23*s24*z1^2*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s23*s24*z1^2*z2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14*
      z3) - (8*s1234*s23^2*s24*z1^2*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*
      z3) + (D*s1234*s23^2*s24*z1^2*z2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*
      z3) + (7*D*s1234*s13*s24^2*z1^2*z2*z4^2)/(2*s12*s134*s14*s34*z12*z134*
      z14*z3) - (D^2*s1234*s13*s24^2*z1^2*z2*z4^2)/(2*s12*s134*s14*s34*z12*
      z134*z14*z3) + (2*s1234*s23*s24^2*z1^2*z2*z4^2)/
     (s12*s134*s14*s34*z12*z134*z14*z3) - (49*s1234*s34*z1^2*z2*z4^2)/
     (s12*s134*z12*z134*z14*z3) + (16*D*s1234*s34*z1^2*z2*z4^2)/
     (s12*s134*z12*z134*z14*z3) - (3*D^2*s1234*s34*z1^2*z2*z4^2)/
     (4*s12*s134*z12*z134*z14*z3) + (76*s1234*s34*z1^2*z2*z4^2)/
     (s124*s134*z12*z134*z14*z3) + (13*D*s1234*s34*z1^2*z2*z4^2)/
     (s124*s134*z12*z134*z14*z3) - (7*D^2*s1234*s34*z1^2*z2*z4^2)/
     (s124*s134*z12*z134*z14*z3) + (10*s1234*s13*s34*z1^2*z2*z4^2)/
     (s12*s124*s134*z12*z134*z14*z3) - (10*D*s1234*s13*s34*z1^2*z2*z4^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (3*D^2*s1234*s13*s34*z1^2*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (85*s1234*s34*z1^2*z2*z4^2)/
     (s134*s14*z12*z134*z14*z3) + (37*D*s1234*s34*z1^2*z2*z4^2)/
     (s134*s14*z12*z134*z14*z3) - (15*D^2*s1234*s34*z1^2*z2*z4^2)/
     (4*s134*s14*z12*z134*z14*z3) + (31*s12*s1234*s34*z1^2*z2*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (27*D*s12*s1234*s34*z1^2*z2*z4^2)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (2*D^2*s12*s1234*s34*z1^2*z2*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) + (8*s1234*s13*s34*z1^2*z2*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) - (3*D*s1234*s13*s34*z1^2*z2*z4^2)/
     (2*s12*s134*s14*z12*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z2*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) + (15*D*s1234*s13*s34*z1^2*z2*z4^2)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (3*D^2*s1234*s13*s34*z1^2*z2*z4^2)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (13*s1234*s13^2*s34*z1^2*z2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13^2*s34*z1^2*z2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (15*D*s1234*s14*s34*z1^2*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (3*D^2*s1234*s14*s34*z1^2*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (15*s1234*s23*s34*z1^2*z2*z4^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (11*D*s1234*s23*s34*z1^2*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (7*D^2*s1234*s23*s34*z1^2*z2*z4^2)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (30*s1234*s23*s34*z1^2*z2*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (11*D*s1234*s23*s34*z1^2*z2*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) - (5*D^2*s1234*s23*s34*z1^2*z2*z4^2)/
     (4*s12*s134*s14*z12*z134*z14*z3) + (15*s1234*s23*s34*z1^2*z2*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (11*D*s1234*s23*s34*z1^2*z2*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) + (5*D^2*s1234*s23*s34*z1^2*z2*z4^2)/
     (4*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13*s23*s34*z1^2*z2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (9*s1234*s23^2*s34*z1^2*z2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (5*D*s1234*s23^2*s34*z1^2*z2*z4^2)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) + (13*s1234*s24*s34*z1^2*z2*z4^2)/
     (s12*s124*s134*z12*z134*z14*z3) - (25*D*s1234*s24*s34*z1^2*z2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (D^2*s1234*s24*s34*z1^2*z2*z4^2)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (38*s1234*s24*s34*z1^2*z2*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (8*D*s1234*s24*s34*z1^2*z2*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s24*s34*z1^2*z2*z4^2)/
     (4*s12*s134*s14*z12*z134*z14*z3) + (24*s1234*s24*s34*z1^2*z2*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (13*D*s1234*s24*s34*z1^2*z2*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s24*s34*z1^2*z2*z4^2)/
     (4*s124*s134*s14*z12*z134*z14*z3) + (s1234*s13*s24*s34*z1^2*z2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - 
    (19*D*s1234*s13*s24*s34*z1^2*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) + (3*D^2*s1234*s13*s24*s34*z1^2*z2*z4^2)/(2*s12*s124*s134*s14*z12*
      z134*z14*z3) - (13*s1234*s23*s24*s34*z1^2*z2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + 
    (15*D*s1234*s23*s24*s34*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*
      z3) - (7*D^2*s1234*s23*s24*s34*z1^2*z2*z4^2)/(4*s12*s124*s134*s14*z12*
      z134*z14*z3) - (17*s1234*s24^2*s34*z1^2*z2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + 
    (31*D*s1234*s24^2*s34*z1^2*z2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) - (7*D^2*s1234*s24^2*s34*z1^2*z2*z4^2)/(4*s12*s124*s134*s14*z12*
      z134*z14*z3) - (8*s1234*s34^2*z1^2*z2*z4^2)/(s12*s124*s134*z12*z134*z14*
      z3) + (2*D*s1234*s34^2*z1^2*z2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (7*s1234*s34^2*z1^2*z2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (5*D*s1234*s34^2*z1^2*z2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s34^2*z1^2*z2*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13*s34^2*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s23*s34^2*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s23*s34^2*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (21*s1234*s24*s34^2*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (4*D*s1234*s24*s34^2*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s34^3*z1^2*z2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (305*s12*s1234*z1^2*z2*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (95*D*s12*s1234*z1^2*z2*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (13*D^2*s12*s1234*z1^2*z2*z4^2)/(2*s123*s134*z123*z134*z14*z3) + 
    (66*s1234*s13*z1^2*z2*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (33*D*s1234*s13*z1^2*z2*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (5*D^2*s1234*s13*z1^2*z2*z4^2)/(4*s123*s134*z123*z134*z14*z3) - 
    (77*s12^2*s1234*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (35*D*s12^2*s1234*z1^2*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12^2*s1234*z1^2*z2*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (52*s12*s1234*s13*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (17*D*s12*s1234*s13*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12*s1234*s13*z1^2*z2*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) + 
    (6*s1234*s13^2*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (13*D*s1234*s13^2*z1^2*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13^2*z1^2*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (50*s1234*s14*z1^2*z2*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (14*D*s1234*s14*z1^2*z2*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (3*D^2*s1234*s14*z1^2*z2*z4^2)/(4*s123*s134*z123*z134*z14*z3) + 
    (45*s12*s1234*s13*z1^2*z2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (17*D*s12*s1234*s13*z1^2*z2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (3*D^2*s12*s1234*s13*z1^2*z2*z4^2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (50*s1234*s13^2*z1^2*z2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (31*D*s1234*s13^2*z1^2*z2*z4^2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (3*D^2*s1234*s13^2*z1^2*z2*z4^2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (19*s12^2*s1234*s13*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (3*D*s12^2*s1234*s13*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (9*s12*s1234*s13^2*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (3*D*s12*s1234*s13^2*z1^2*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) + (20*s1234*s13^3*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (3*D*s1234*s13^3*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (251*s1234*s23*z1^2*z2*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (78*D*s1234*s23*z1^2*z2*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (23*D^2*s1234*s23*z1^2*z2*z4^2)/(4*s123*s134*z123*z134*z14*z3) - 
    (10*s12*s1234*s23*z1^2*z2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s12*s1234*s23*z1^2*z2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (105*s12*s1234*s23*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (41*D*s12*s1234*s23*z1^2*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12*s1234*s23*z1^2*z2*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (3*s12^2*s1234*s23*z1^2*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (32*s1234*s13*s23*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (23*D*s1234*s13*s23*z1^2*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s13*s23*z1^2*z2*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (7*s1234*s14*s23*z1^2*z2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (D*s1234*s14*s23*z1^2*z2*z4^2)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (14*s1234*s23^2*z1^2*z2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s1234*s23^2*z1^2*z2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (23*s1234*s23^2*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (9*D*s1234*s23^2*z1^2*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (3*s12*s1234*s23^2*z1^2*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (301*s1234*s24*z1^2*z2*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (52*D*s1234*s24*z1^2*z2*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (9*D^2*s1234*s24*z1^2*z2*z4^2)/(4*s123*s134*z123*z134*z14*z3) - 
    (169*s12*s1234*s24*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (89*D*s12*s1234*s24*z1^2*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (9*D^2*s12*s1234*s24*z1^2*z2*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (32*s1234*s13*s24*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (23*D*s1234*s13*s24*z1^2*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (s1234*s13*s24*z1^2*z2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (D*s1234*s13*s24*z1^2*z2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (15*s12*s1234*s13*s24*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (D*s12*s1234*s13*s24*z1^2*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*
      z14*z3) - (48*s1234*s13^2*s24*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*
      z134*z14*z3) + (21*D*s1234*s13^2*s24*z1^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - 
    (9*D^2*s1234*s13^2*s24*z1^2*z2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14*
      z3) - (4*s1234*s23*s24*z1^2*z2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (47*s1234*s23*s24*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (17*D*s1234*s23*s24*z1^2*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (3*s12*s1234*s23*s24*z1^2*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (2*s1234*s24^2*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (3*D*s1234*s24^2*z1^2*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (7*s1234*s13*s24^2*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (5*D*s1234*s13*s24^2*z1^2*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) + (81*s1234*s34*z1^2*z2*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (26*D*s1234*s34*z1^2*z2*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (D^2*s1234*s34*z1^2*z2*z4^2)/(2*s123*s134*z123*z134*z14*z3) - 
    (143*s12*s1234*s34*z1^2*z2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (33*D*s12*s1234*s34*z1^2*z2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (2*D^2*s12*s1234*s34*z1^2*z2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (240*s12*s1234*s34*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (42*D*s12*s1234*s34*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (39*s12^2*s1234*s34*z1^2*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (9*D*s12^2*s1234*s34*z1^2*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) - (25*s1234*s13*s34*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*
      z3) - (15*D*s1234*s13*s34*z1^2*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14*
      z3) + (D^2*s1234*s13*s34*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*
      z3) + (19*s1234*s14*s34*z1^2*z2*z4^2)/(s123*s13*s134*z123*z134*z14*
      z3) - (7*D*s1234*s14*s34*z1^2*z2*z4^2)/(2*s123*s13*s134*z123*z134*z14*
      z3) + (49*s12*s1234*s34*z1^2*z2*z4^2)/(s123*s134*s23*z123*z134*z14*
      z3) - (35*D*s12*s1234*s34*z1^2*z2*z4^2)/(2*s123*s134*s23*z123*z134*z14*
      z3) + (3*D^2*s12*s1234*s34*z1^2*z2*z4^2)/(2*s123*s134*s23*z123*z134*z14*
      z3) + (61*s1234*s13*s34*z1^2*z2*z4^2)/(s123*s134*s23*z123*z134*z14*
      z3) - (29*D*s1234*s13*s34*z1^2*z2*z4^2)/(2*s123*s134*s23*z123*z134*z14*
      z3) + (3*D^2*s1234*s13*s34*z1^2*z2*z4^2)/(2*s123*s134*s23*z123*z134*z14*
      z3) + (19*s12^2*s1234*s34*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14*z3) - (3*D*s12^2*s1234*s34*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*
      z134*z14*z3) + (94*s12*s1234*s13*s34*z1^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - 
    (26*D*s12*s1234*s13*s34*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (9*D^2*s12*s1234*s13*s34*z1^2*z2*z4^2)/(4*s123*s134*s14*s23*z123*
      z134*z14*z3) + (48*s1234*s13^2*s34*z1^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - 
    (6*D*s1234*s13^2*s34*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (123*s1234*s23*s34*z1^2*z2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (33*D*s1234*s23*s34*z1^2*z2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (2*D^2*s1234*s23*s34*z1^2*z2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (109*s1234*s23*s34*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (23*D*s1234*s23*s34*z1^2*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s23*s34*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (91*s12*s1234*s23*s34*z1^2*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14*
      z3) + (9*D*s12*s1234*s23*s34*z1^2*z2*z4^2)/(s123*s13*s134*s14*z123*z134*
      z14*z3) - (24*s1234*s23^2*s34*z1^2*z2*z4^2)/(s123*s13*s134*s14*z123*
      z134*z14*z3) + (9*D*s1234*s23^2*s34*z1^2*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z134*z14*z3) - (50*s1234*s24*s34*z1^2*z2*z4^2)/
     (s123*s13*s134*z123*z134*z14*z3) + (5*D*s1234*s24*s34*z1^2*z2*z4^2)/
     (s123*s13*s134*z123*z134*z14*z3) - (60*s1234*s24*s34*z1^2*z2*z4^2)/
     (s123*s134*s14*z123*z134*z14*z3) + (15*D*s1234*s24*s34*z1^2*z2*z4^2)/
     (2*s123*s134*s14*z123*z134*z14*z3) + (D^2*s1234*s24*s34*z1^2*z2*z4^2)/
     (s123*s134*s14*z123*z134*z14*z3) - (64*s12*s1234*s24*s34*z1^2*z2*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + 
    (19*D*s12*s1234*s24*s34*z1^2*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) + (5*s1234*s24*s34*z1^2*z2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (3*D*s1234*s24*s34*z1^2*z2*z4^2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (15*s12*s1234*s24*s34*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (D*s12*s1234*s24*s34*z1^2*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*
      z14*z3) - (38*s1234*s13*s24*s34*z1^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + 
    (19*D*s1234*s13*s24*s34*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (9*D^2*s1234*s13*s24*s34*z1^2*z2*z4^2)/(4*s123*s134*s14*s23*z123*
      z134*z14*z3) - (45*s1234*s23*s24*s34*z1^2*z2*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + 
    (15*D*s1234*s23*s24*s34*z1^2*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) - (2*s1234*s24^2*s34*z1^2*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14*
      z3) + (D*s1234*s24^2*s34*z1^2*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*
      z14*z3) - (7*s1234*s24^2*s34*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14*z3) + (5*D*s1234*s24^2*s34*z1^2*z2*z4^2)/(2*s123*s134*s14*s23*z123*
      z134*z14*z3) + (24*s1234*s34^2*z1^2*z2*z4^2)/(s123*s13*s134*z123*z134*
      z14*z3) - (5*D*s1234*s34^2*z1^2*z2*z4^2)/(s123*s13*s134*z123*z134*z14*
      z3) - (20*s1234*s34^2*z1^2*z2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (7*D*s1234*s34^2*z1^2*z2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s34^2*z1^2*z2*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (104*s12*s1234*s34^2*z1^2*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (18*D*s12*s1234*s34^2*z1^2*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14*
      z3) - (D^2*s12*s1234*s34^2*z1^2*z2*z4^2)/(s123*s13*s134*s14*z123*z134*
      z14*z3) + (5*s1234*s34^2*z1^2*z2*z4^2)/(s123*s134*s23*z123*z134*z14*
      z3) + (D*s1234*s34^2*z1^2*z2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (91*s12*s1234*s34^2*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (49*D*s12*s1234*s34^2*z1^2*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) + (9*D^2*s12*s1234*s34^2*z1^2*z2*z4^2)/(4*s123*s134*s14*s23*z123*
      z134*z14*z3) + (42*s1234*s13*s34^2*z1^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - 
    (9*D*s1234*s13*s34^2*z1^2*z2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) - (69*s1234*s23*s34^2*z1^2*z2*z4^2)/(s123*s13*s134*s14*z123*z134*
      z14*z3) + (35*D*s1234*s23*s34^2*z1^2*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s23*s34^2*z1^2*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (22*s1234*s24*s34^2*z1^2*z2*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (5*D*s1234*s24*s34^2*z1^2*z2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) + (16*s1234*s24*s34^2*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14*z3) - (2*D*s1234*s24*s34^2*z1^2*z2*z4^2)/(s123*s134*s14*s23*z123*
      z134*z14*z3) + (9*s1234*s34^3*z1^2*z2*z4^2)/(s123*s13*s134*s14*z123*
      z134*z14*z3) - (3*D*s1234*s34^3*z1^2*z2*z4^2)/
     (2*s123*s13*s134*s14*z123*z134*z14*z3) + (14*s1234*s34^3*z1^2*z2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (3*D*s1234*s34^3*z1^2*z2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - (9*s1234*z2^2*z4^2)/
     (s123*z12*z123*z3) + (D*s1234*z2^2*z4^2)/(s123*z12*z123*z3) - 
    (4*s1234*s13*z2^2*z4^2)/(s12*s123*z12*z123*z3) + 
    (D*s1234*s13*z2^2*z4^2)/(2*s12*s123*z12*z123*z3) - 
    (3*s1234*s13*z2^2*z4^2)/(s123*s124*z12*z123*z3) + 
    (5*D*s1234*s13*z2^2*z4^2)/(2*s123*s124*z12*z123*z3) - 
    (s1234*s13^2*z2^2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
    (D*s1234*s13^2*z2^2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (16*s12*s1234*z2^2*z4^2)/(s123*s134*z12*z123*z3) + 
    (D*s12*s1234*z2^2*z4^2)/(s123*s134*z12*z123*z3) - 
    (6*s1234*s13*z2^2*z4^2)/(s123*s134*z12*z123*z3) + 
    (2*s1234*s13^2*z2^2*z4^2)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s13^2*z2^2*z4^2)/(2*s12*s123*s134*z12*z123*z3) - 
    (27*s12*s1234*z2^2*z4^2)/(s123*s14*z12*z123*z3) + 
    (3*D*s12*s1234*z2^2*z4^2)/(s123*s14*z12*z123*z3) - 
    (21*s1234*s13*z2^2*z4^2)/(s123*s14*z12*z123*z3) + 
    (2*D*s1234*s13*z2^2*z4^2)/(s123*s14*z12*z123*z3) - 
    (17*s12*s1234*s13*z2^2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (9*D*s12*s1234*s13*z2^2*z4^2)/(2*s123*s124*s14*z12*z123*z3) - 
    (10*s1234*s13^2*z2^2*z4^2)/(s12*s123*s14*z12*z123*z3) + 
    (D*s1234*s13^2*z2^2*z4^2)/(s12*s123*s14*z12*z123*z3) - 
    (11*s1234*s13^2*z2^2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (7*D*s1234*s13^2*z2^2*z4^2)/(2*s123*s124*s14*z12*z123*z3) - 
    (s1234*s13^3*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^3*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (10*s1234*s14*z2^2*z4^2)/(s123*s134*z12*z123*z3) + 
    (D*s1234*s14*z2^2*z4^2)/(s123*s134*z12*z123*z3) - 
    (5*s1234*s13*s14*z2^2*z4^2)/(s12*s123*s134*z12*z123*z3) + 
    (D*s1234*s13*s14*z2^2*z4^2)/(2*s12*s123*s134*z12*z123*z3) + 
    (2*s12*s1234*s13*z2^2*z4^2)/(s123*s14*s23*z12*z123*z3) - 
    (D*s12*s1234*s13*z2^2*z4^2)/(2*s123*s14*s23*z12*z123*z3) + 
    (s1234*s13^2*z2^2*z4^2)/(s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13^2*z2^2*z4^2)/(2*s123*s14*s23*z12*z123*z3) - 
    (s1234*s13^3*z2^2*z4^2)/(s12*s123*s14*s23*z12*z123*z3) - 
    (4*s1234*s23*z2^2*z4^2)/(s12*s123*z12*z123*z3) + 
    (D*s1234*s23*z2^2*z4^2)/(2*s12*s123*z12*z123*z3) + 
    (s1234*s23*z2^2*z4^2)/(s123*s124*z12*z123*z3) - 
    (D*s1234*s23*z2^2*z4^2)/(s123*s124*z12*z123*z3) + 
    (2*s1234*s13*s23*z2^2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (8*s1234*s23*z2^2*z4^2)/(s123*s134*z12*z123*z3) + 
    (D*s1234*s23*z2^2*z4^2)/(2*s123*s134*z12*z123*z3) + 
    (2*s1234*s13*s23*z2^2*z4^2)/(s12*s123*s134*z12*z123*z3) - 
    (D*s1234*s13*s23*z2^2*z4^2)/(2*s12*s123*s134*z12*z123*z3) - 
    (13*s1234*s23*z2^2*z4^2)/(s123*s14*z12*z123*z3) + 
    (3*D*s1234*s23*z2^2*z4^2)/(2*s123*s14*z12*z123*z3) + 
    (2*s12*s1234*s23*z2^2*z4^2)/(s123*s124*s14*z12*z123*z3) - 
    (D*s12*s1234*s23*z2^2*z4^2)/(2*s123*s124*s14*z12*z123*z3) - 
    (11*s1234*s13*s23*z2^2*z4^2)/(s12*s123*s14*z12*z123*z3) + 
    (3*D*s1234*s13*s23*z2^2*z4^2)/(2*s12*s123*s14*z12*z123*z3) - 
    (5*s1234*s13*s23*z2^2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s23*z2^2*z4^2)/(s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13^2*s23*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^2*s23*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) - 
    (5*s1234*s14*s23*z2^2*z4^2)/(s12*s123*s134*z12*z123*z3) + 
    (D*s1234*s14*s23*z2^2*z4^2)/(2*s12*s123*s134*z12*z123*z3) + 
    (s1234*s23^2*z2^2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
    (s1234*s23^2*z2^2*z4^2)/(s123*s124*s14*z12*z123*z3) - 
    (s1234*s13*s23^2*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s23^2*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13*s24*z2^2*z4^2)/(s12*s123*s14*z12*z123*z3) + 
    (D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s123*s14*z12*z123*z3) - 
    (3*s1234*s13*s24*z2^2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (5*D*s1234*s13*s24*z2^2*z4^2)/(2*s123*s124*s14*z12*z123*z3) - 
    (3*s1234*s13^2*s24*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (3*D*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z3) + 
    (3*s1234*s13*s24*z2^2*z4^2)/(s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13*s24*z2^2*z4^2)/(2*s123*s14*s23*z12*z123*z3) - 
    (2*s1234*s23*s24*z2^2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s23*s24*z2^2*z4^2)/(2*s123*s124*s14*z12*z123*z3) - 
    (s1234*s13*s23*s24*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s23*s24*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s34*z2^2*z4^2)/(s123*s124*z12*z123*z3) + 
    (D*s1234*s34*z2^2*z4^2)/(2*s123*s124*z12*z123*z3) - 
    (2*s1234*s13*s34*z2^2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
    (D*s1234*s13*s34*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z3) - 
    (s1234*s34*z2^2*z4^2)/(s123*s14*z12*z123*z3) - 
    (5*s12*s1234*s34*z2^2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (2*D*s12*s1234*s34*z2^2*z4^2)/(s123*s124*s14*z12*z123*z3) - 
    (3*s1234*s13*s34*z2^2*z4^2)/(s12*s123*s14*z12*z123*z3) + 
    (D*s1234*s13*s34*z2^2*z4^2)/(2*s12*s123*s14*z12*z123*z3) - 
    (5*s1234*s13*s34*z2^2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (2*D*s1234*s13*s34*z2^2*z4^2)/(s123*s124*s14*z12*z123*z3) - 
    (s1234*s13^2*s34*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^2*s34*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (s12*s1234*s34*z2^2*z4^2)/(s123*s14*s23*z12*z123*z3) + 
    (s1234*s13*s34*z2^2*z4^2)/(s123*s14*s23*z12*z123*z3) - 
    (D*s1234*s13*s34*z2^2*z4^2)/(2*s123*s14*s23*z12*z123*z3) - 
    (s1234*s13^2*s34*z2^2*z4^2)/(s12*s123*s14*s23*z12*z123*z3) - 
    (3*s1234*s23*s34*z2^2*z4^2)/(s12*s123*s124*z12*z123*z3) + 
    (D*s1234*s23*s34*z2^2*z4^2)/(s12*s123*s124*z12*z123*z3) - 
    (s1234*s23*s34*z2^2*z4^2)/(s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s23*s34*z2^2*z4^2)/(2*s123*s124*s14*z12*z123*z3) - 
    (s1234*s13*s23*s34*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s23*s34*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (7*s1234*z2^2*z4^2)/(s134*z12*z134*z3) + (27*D*s1234*z2^2*z4^2)/
     (2*s134*z12*z134*z3) - (D^2*s1234*z2^2*z4^2)/(s134*z12*z134*z3) + 
    (6*s12*s1234*z2^2*z4^2)/(s123*s134*z12*z134*z3) - 
    (D*s12*s1234*z2^2*z4^2)/(2*s123*s134*z12*z134*z3) - 
    (10*s12*s1234*z2^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (2*D*s12*s1234*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (D^2*s12*s1234*z2^2*z4^2)/(4*s124*s134*z12*z134*z3) + 
    (2*s12*s1234*z2^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (49*s1234*s13*z2^2*z4^2)/(s12*s134*z12*z134*z3) + 
    (12*D*s1234*s13*z2^2*z4^2)/(s12*s134*z12*z134*z3) - 
    (3*D^2*s1234*s13*z2^2*z4^2)/(4*s12*s134*z12*z134*z3) + 
    (8*s1234*s13*z2^2*z4^2)/(s123*s134*z12*z134*z3) - 
    (D*s1234*s13*z2^2*z4^2)/(2*s123*s134*z12*z134*z3) + 
    (5*s1234*s13*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (6*D*s1234*s13*z2^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*z2^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
    (3*s1234*s13^2*z2^2*z4^2)/(s12*s123*s134*z12*z134*z3) - 
    (18*s1234*s13^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s13^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (2*s1234*s13*z2^2*z4^2)/(s134*s14*z12*z134*z3) + 
    (3*s12*s1234*s13*z2^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (D*s12*s1234*s13*z2^2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (s1234*s13^2*z2^2*z4^2)/(s12*s134*s14*z12*z134*z3) - 
    (D*s1234*s13^2*z2^2*z4^2)/(2*s12*s134*s14*z12*z134*z3) + 
    (2*s1234*s13^2*z2^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13^2*z2^2*z4^2)/(2*s124*s134*s14*z12*z134*z3) + 
    (3*s1234*s13^3*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13^3*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (32*s1234*s14*z2^2*z4^2)/(s12*s134*z12*z134*z3) + 
    (15*D*s1234*s14*z2^2*z4^2)/(s12*s134*z12*z134*z3) - 
    (D^2*s1234*s14*z2^2*z4^2)/(s12*s134*z12*z134*z3) - 
    (5*s1234*s14*z2^2*z4^2)/(s123*s134*z12*z134*z3) + 
    (D*s1234*s14*z2^2*z4^2)/(s123*s134*z12*z134*z3) + 
    (74*s1234*s14*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (35*D*s1234*s14*z2^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (9*s1234*s14*z2^2*z4^2)/(s13*s134*z12*z134*z3) + 
    (7*D*s1234*s14*z2^2*z4^2)/(2*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*z2^2*z4^2)/(4*s13*s134*z12*z134*z3) + 
    (3*s1234*s13*s14*z2^2*z4^2)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s13*s14*z2^2*z4^2)/(s12*s123*s134*z12*z134*z3) - 
    (54*s1234*s13*s14*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (9*D*s1234*s13*s14*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (3*D^2*s1234*s13*s14*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (4*s1234*s14^2*z2^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (D*s1234*s14^2*z2^2*z4^2)/(2*s12*s123*s134*z12*z134*z3) - 
    (13*s1234*s14^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s14^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s14^2*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (14*s1234*s14^2*z2^2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (9*D*s1234*s14^2*z2^2*z4^2)/(2*s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14^2*z2^2*z4^2)/(4*s12*s13*s134*z12*z134*z3) - 
    (9*s1234*s23*z2^2*z4^2)/(s12*s134*z12*z134*z3) + 
    (6*D*s1234*s23*z2^2*z4^2)/(s12*s134*z12*z134*z3) - 
    (D^2*s1234*s23*z2^2*z4^2)/(2*s12*s134*z12*z134*z3) + 
    (9*s1234*s23*z2^2*z4^2)/(s123*s134*z12*z134*z3) - 
    (35*s1234*s23*z2^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (3*D*s1234*s23*z2^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s23*z2^2*z4^2)/(4*s124*s134*z12*z134*z3) + 
    (8*s1234*s23*z2^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (D*s1234*s23*z2^2*z4^2)/(2*s13*s134*z12*z134*z3) + 
    (6*s12*s1234*s23*z2^2*z4^2)/(s123*s13*s134*z12*z134*z3) - 
    (D*s12*s1234*s23*z2^2*z4^2)/(2*s123*s13*s134*z12*z134*z3) + 
    (8*s1234*s13*s23*z2^2*z4^2)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s13*s23*z2^2*z4^2)/(2*s12*s123*s134*z12*z134*z3) - 
    (46*s1234*s13*s23*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (6*D*s1234*s13*s23*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (4*s1234*s23*z2^2*z4^2)/(s134*s14*z12*z134*z3) - 
    (8*s1234*s13*s23*z2^2*z4^2)/(s12*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s23*z2^2*z4^2)/(s12*s134*s14*z12*z134*z3) + 
    (5*s1234*s13*s23*z2^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s23*z2^2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s13^2*s23*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (4*s1234*s14*s23*z2^2*z4^2)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*z2^2*z4^2)/(2*s12*s123*s134*z12*z134*z3) - 
    (15*s1234*s14*s23*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (5*s1234*s14*s23*z2^2*z4^2)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*z2^2*z4^2)/(2*s12*s13*s134*z12*z134*z3) - 
    (7*s1234*s14*s23*z2^2*z4^2)/(s123*s13*s134*z12*z134*z3) + 
    (3*D*s1234*s14*s23*z2^2*z4^2)/(2*s123*s13*s134*z12*z134*z3) - 
    (4*s1234*s14^2*s23*z2^2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s14^2*s23*z2^2*z4^2)/(2*s12*s123*s13*s134*z12*z134*z3) + 
    (11*s1234*s23^2*z2^2*z4^2)/(s12*s123*s134*z12*z134*z3) - 
    (3*D*s1234*s23^2*z2^2*z4^2)/(2*s12*s123*s134*z12*z134*z3) + 
    (2*s1234*s23^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (6*s1234*s23^2*z2^2*z4^2)/(s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s23^2*z2^2*z4^2)/(2*s123*s13*s134*z12*z134*z3) + 
    (3*s1234*s13*s23^2*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s23^2*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (3*s1234*s14*s23^2*z2^2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) - 
    (28*s1234*s24*z2^2*z4^2)/(s12*s134*z12*z134*z3) + 
    (15*D*s1234*s24*z2^2*z4^2)/(2*s12*s134*z12*z134*z3) - 
    (D^2*s1234*s24*z2^2*z4^2)/(2*s12*s134*z12*z134*z3) - 
    (2*s1234*s24*z2^2*z4^2)/(s123*s134*z12*z134*z3) + 
    (D*s1234*s24*z2^2*z4^2)/(2*s123*s134*z12*z134*z3) - 
    (14*s1234*s24*z2^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (2*D*s1234*s24*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (D^2*s1234*s24*z2^2*z4^2)/(4*s124*s134*z12*z134*z3) + 
    (3*s1234*s13*s24*z2^2*z4^2)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s123*s134*z12*z134*z3) - 
    (57*s1234*s13*s24*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (21*D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (6*s1234*s24*z2^2*z4^2)/(s134*s14*z12*z134*z3) - 
    (18*s1234*s13*s24*z2^2*z4^2)/(s12*s134*s14*z12*z134*z3) + 
    (2*D*s1234*s13*s24*z2^2*z4^2)/(s12*s134*s14*z12*z134*z3) + 
    (3*s1234*s13*s24*z2^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s24*z2^2*z4^2)/(2*s124*s134*s14*z12*z134*z3) + 
    (5*s1234*s13^2*s24*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (20*s1234*s14*s24*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (2*D*s1234*s14*s24*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s24*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
    (5*s1234*s23*s24*z2^2*z4^2)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s23*s24*z2^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (3*s1234*s23*s24*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s23*s24*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (4*s1234*s23*s24*z2^2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s23*s24*z2^2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (3*s1234*s13*s23*s24*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s23*s24*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (6*s1234*s13*s24^2*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s24^2*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (44*s1234*s13*z2^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*z2^2*z4^2)/(2*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*z2^2*z4^2)/(4*s134*s34*z12*z134*z3) - 
    (s12*s1234*s13*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (5*s1234*s13^2*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s13^2*z2^2*z4^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (2*s1234*s13^2*z2^2*z4^2)/(s123*s134*s34*z12*z134*z3) - 
    (21*s1234*s13^2*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s13^2*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*z2^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s13^3*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (28*s1234*s13^3*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s13^3*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^3*z2^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (3*s1234*s13^2*z2^2*z4^2)/(s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13^2*z2^2*z4^2)/(2*s134*s14*s34*z12*z134*z3) - 
    (s1234*s13^3*z2^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (7*s1234*s14*z2^2*z4^2)/(s134*s34*z12*z134*z3) + 
    (3*D*s1234*s14*z2^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14*z2^2*z4^2)/(4*s134*s34*z12*z134*z3) - 
    (8*s1234*s13*s14*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (9*D*s1234*s13*s14*z2^2*z4^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14*z2^2*z4^2)/(4*s12*s134*s34*z12*z134*z3) + 
    (2*s1234*s13*s14*z2^2*z4^2)/(s123*s134*s34*z12*z134*z3) - 
    (D*s1234*s13*s14*z2^2*z4^2)/(s123*s134*s34*z12*z134*z3) + 
    (7*s1234*s13*s14*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (2*D*s1234*s13*s14*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s14*z2^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13^2*s14*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (57*s1234*s13^2*s14*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (21*D*s1234*s13^2*s14*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s14*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (12*s1234*s14^2*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s14^2*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14^2*z2^2*z4^2)/(4*s12*s134*s34*z12*z134*z3) + 
    (2*s1234*s13*s14^2*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (D*s1234*s13*s14^2*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (29*s1234*s13*s14^2*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (11*D*s1234*s13*s14^2*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14^2*z2^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (24*s1234*s23*z2^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (2*D*s1234*s23*z2^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (7*s12*s1234*s23*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (D*s12*s1234*s23*z2^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) + 
    (10*s1234*s13*s23*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z2^2*z4^2)/(4*s12*s134*s34*z12*z134*z3) - 
    (3*s1234*s13*s23*z2^2*z4^2)/(s123*s134*s34*z12*z134*z3) - 
    (36*s1234*s13*s23*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (13*D*s1234*s13*s23*z2^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z2^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) - 
    (4*s1234*s13^2*s23*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (55*s1234*s13^2*s23*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (10*D*s1234*s13^2*s23*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s23*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s13^2*s23*z2^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13^2*s23*z2^2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z3) + 
    (13*s1234*s14*s23*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (2*s1234*s14*s23*z2^2*z4^2)/(s123*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23*z2^2*z4^2)/(s123*s134*s34*z12*z134*z3) + 
    (5*s1234*s14*s23*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s14*s23*z2^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z2^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) + 
    (s1234*s13*s14*s23*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (2*D*s1234*s13*s14*s23*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (74*s1234*s13*s14*s23*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (12*D*s1234*s13*s14*s23*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14*s23*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s14^2*s23*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (D*s1234*s14^2*s23*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (21*s1234*s14^2*s23*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s14^2*s23*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (4*s1234*s14^2*s23*z2^2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14^2*s23*z2^2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (4*s1234*s23^2*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s23^2*z2^2*z4^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (9*s1234*s23^2*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s23^2*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s13*s23^2*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (27*s1234*s13*s23^2*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (5*D*s1234*s13*s23^2*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23^2*z2^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (2*s1234*s14*s23^2*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23^2*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (11*s1234*s14*s23^2*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23^2*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (6*s1234*s14*s23^2*z2^2*z4^2)/(s12*s13*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23^2*z2^2*z4^2)/(2*s12*s13*s134*s34*z12*z134*z3) + 
    (13*s1234*s24*z2^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (D*s1234*s24*z2^2*z4^2)/(s134*s34*z12*z134*z3) - 
    (2*s1234*s13*s24*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s12*s134*s34*z12*z134*z3) - 
    (20*s1234*s13*s24*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (9*D*s1234*s13*s24*z2^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s13^2*s24*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (45*s1234*s13^2*s24*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (19*D*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (3*s1234*s13*s24*z2^2*z4^2)/(s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s13*s24*z2^2*z4^2)/(2*s134*s14*s34*z12*z134*z3) - 
    (7*s1234*s13^2*s24*z2^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13^2*s24*z2^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (13*s1234*s14*s24*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s24*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) + 
    (2*s1234*s13*s14*s24*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (D*s1234*s13*s14*s24*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (43*s1234*s13*s14*s24*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (10*D*s1234*s13*s14*s24*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s14*s24*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (10*s1234*s23*s24*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (D*s1234*s23*s24*z2^2*z4^2)/(s12*s134*s34*z12*z134*z3) - 
    (14*s1234*s23*s24*z2^2*z4^2)/(s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s23*s24*z2^2*z4^2)/(2*s124*s134*s34*z12*z134*z3) - 
    (3*s1234*s13*s23*s24*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (51*s1234*s13*s23*s24*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (10*D*s1234*s13*s23*s24*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23*s24*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (3*s1234*s13*s23*s24*z2^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*s24*z2^2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z3) + 
    (2*s1234*s14*s23*s24*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23*s24*z2^2*z4^2)/(s12*s123*s134*s34*z12*z134*z3) - 
    (19*s1234*s14*s23*s24*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s14*s23*s24*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (16*s1234*s13*s24^2*z2^2*z4^2)/(s12*s124*s134*s34*z12*z134*z3) + 
    (9*D*s1234*s13*s24^2*z2^2*z4^2)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s24^2*z2^2*z4^2)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (5*s1234*s13*s24^2*z2^2*z4^2)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13*s24^2*z2^2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z3) + 
    (6*s1234*s34*z2^2*z4^2)/(s12*s134*z12*z134*z3) - 
    (2*D*s1234*s34*z2^2*z4^2)/(s12*s134*z12*z134*z3) - 
    (8*s1234*s34*z2^2*z4^2)/(s123*s134*z12*z134*z3) + 
    (D*s1234*s34*z2^2*z4^2)/(2*s123*s134*z12*z134*z3) + 
    (30*s1234*s34*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
    (13*D*s1234*s34*z2^2*z4^2)/(s124*s134*z12*z134*z3) + 
    (5*D^2*s1234*s34*z2^2*z4^2)/(4*s124*s134*z12*z134*z3) - 
    (18*s1234*s34*z2^2*z4^2)/(s13*s134*z12*z134*z3) + 
    (5*D*s1234*s34*z2^2*z4^2)/(s13*s134*z12*z134*z3) - 
    (D^2*s1234*s34*z2^2*z4^2)/(4*s13*s134*z12*z134*z3) + 
    (2*s12*s1234*s34*z2^2*z4^2)/(s123*s13*s134*z12*z134*z3) - 
    (D*s12*s1234*s34*z2^2*z4^2)/(2*s123*s13*s134*z12*z134*z3) - 
    (2*s1234*s13*s34*z2^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (11*s1234*s13*s34*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (7*D*s1234*s13*s34*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*s34*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (8*s1234*s34*z2^2*z4^2)/(s134*s14*z12*z134*z3) - 
    (s12*s1234*s34*z2^2*z4^2)/(s124*s134*s14*z12*z134*z3) - 
    (6*s1234*s13*s34*z2^2*z4^2)/(s12*s134*s14*z12*z134*z3) - 
    (3*s1234*s13*s34*z2^2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (3*s1234*s13^2*s34*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s13^2*s34*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (5*s1234*s14*s34*z2^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (D*s1234*s14*s34*z2^2*z4^2)/(2*s12*s123*s134*z12*z134*z3) + 
    (16*s1234*s14*s34*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (4*D*s1234*s14*s34*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s34*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
    (14*s1234*s14*s34*z2^2*z4^2)/(s12*s13*s134*z12*z134*z3) + 
    (9*D*s1234*s14*s34*z2^2*z4^2)/(2*s12*s13*s134*z12*z134*z3) - 
    (D^2*s1234*s14*s34*z2^2*z4^2)/(4*s12*s13*s134*z12*z134*z3) - 
    (s1234*s14*s34*z2^2*z4^2)/(s123*s13*s134*z12*z134*z3) - 
    (s1234*s23*s34*z2^2*z4^2)/(s12*s123*s134*z12*z134*z3) - 
    (12*s1234*s23*s34*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
    (3*D*s1234*s23*s34*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (8*s1234*s23*s34*z2^2*z4^2)/(s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s23*s34*z2^2*z4^2)/(s123*s13*s134*z12*z134*z3) - 
    (4*s1234*s23*s34*z2^2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s23*s34*z2^2*z4^2)/(2*s124*s134*s14*z12*z134*z3) - 
    (5*s1234*s13*s23*s34*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s23*s34*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (4*s1234*s14*s23*s34*z2^2*z4^2)/(s12*s123*s13*s134*z12*z134*z3) + 
    (D*s1234*s14*s23*s34*z2^2*z4^2)/(2*s12*s123*s13*s134*z12*z134*z3) + 
    (9*s1234*s24*s34*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (3*D*s1234*s24*s34*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (7*s1234*s24*s34*z2^2*z4^2)/(s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s24*s34*z2^2*z4^2)/(2*s124*s134*s14*z12*z134*z3) + 
    (6*s1234*s13*s24*s34*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s24*s34*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (s1234*s34^2*z2^2*z4^2)/(s12*s123*s134*z12*z134*z3) + 
    (2*s1234*s34^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s34^2*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
    (s1234*s34^2*z2^2*z4^2)/(s123*s13*s134*z12*z134*z3) + 
    (4*s1234*s13*s34^2*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s34^2*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z3) + 
    (s12*s1234*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (5*D*s12*s1234*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (D^2*s12*s1234*z2^2*z4^2)/(4*s123*s134*z123*z134*z3) - 
    (2*s12^2*s1234*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s12^2*s1234*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (64*s1234*s13*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (3*D*s1234*s13*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s13*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) - 
    (12*s1234*s13^2*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (2*D*s1234*s13^2*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (2*s12^2*s1234*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (D*s12^2*s1234*z2^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (17*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (7*D*s12*s1234*s13*z2^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (12*s1234*s13^2*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (2*D*s1234*s13^2*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (s1234*s14*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (5*D*s1234*s14*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s14*z2^2*z4^2)/(4*s123*s134*z123*z134*z3) - 
    (12*s12*s1234*s14*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (2*D*s12*s1234*s14*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (17*s1234*s13*s14*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (7*D*s1234*s13*s14*z2^2*z4^2)/(2*s12*s123*s134*z123*z134*z3) - 
    (2*s1234*s14^2*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s14^2*z2^2*z4^2)/(2*s12*s123*s134*z123*z134*z3) - 
    (2*s1234*s14^2*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14^2*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) + 
    (25*s12^2*s1234*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (2*D*s12^2*s1234*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (56*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (11*D*s12*s1234*s13*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (D^2*s12*s1234*s13*z2^2*z4^2)/(4*s123*s134*s23*z123*z134*z3) + 
    (35*s1234*s13^2*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (3*D*s1234*s13^2*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (7*s12^2*s1234*s13*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D*s12^2*s1234*s13*z2^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (s12*s1234*s13^2*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (D*s12*s1234*s13^2*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*s1234*s13^3*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (9*s12*s1234*s14*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (4*D*s12*s1234*s14*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (40*s1234*s13*s14*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (3*D*s1234*s13*s14*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (11*s1234*s14^2*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s14^2*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (3*s1234*s23*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (3*D*s1234*s23*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s23*z2^2*z4^2)/(4*s123*s134*z123*z134*z3) + 
    (s12*s1234*s23*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s12*s1234*s23*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (16*s1234*s13*s23*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (3*D*s1234*s13*s23*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (3*s12*s1234*s23*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (8*s1234*s13*s23*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (D*s1234*s13*s23*z2^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (18*s1234*s14*s23*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (3*D*s1234*s14*s23*z2^2*z4^2)/(2*s12*s123*s134*z123*z134*z3) - 
    (5*s1234*s14*s23*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14*s23*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (6*s1234*s14^2*s23*z2^2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (4*s1234*s23^2*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s23^2*z2^2*z4^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (5*s1234*s14*s23^2*z2^2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s14*s23^2*z2^2*z4^2)/(2*s12*s123*s13*s134*z123*z134*z3) - 
    (42*s1234*s24*z2^2*z4^2)/(s123*s134*z123*z134*z3) + 
    (4*D*s1234*s24*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (3*s1234*s13*s24*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s13*s24*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (9*s12*s1234*s24*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (3*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (D*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (9*s1234*s14*s24*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (35*s12*s1234*s24*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (3*D*s12*s1234*s24*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (67*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (8*D*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s123*s134*s23*z123*z134*z3) - 
    (5*s12*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D*s12*s1234*s13*s24*z2^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (2*s1234*s13^2*s24*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (D*s1234*s13^2*s24*z2^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (31*s1234*s14*s24*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (5*D*s1234*s14*s24*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (4*s1234*s23*s24*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (D*s1234*s23*s24*z2^2*z4^2)/(2*s12*s123*s134*z123*z134*z3) + 
    (s1234*s23*s24*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (2*s1234*s13*s24^2*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (11*s12^2*s1234*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12^2*s1234*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (40*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (35*s1234*s13^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s13^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (3*s1234*s13^3*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (9*s12*s1234*s14*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (4*D*s12*s1234*s14*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (56*s1234*s13*s14*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (11*D*s1234*s13*s14*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s13*s14*z2^2*z4^2)/(4*s123*s134*s34*z123*z134*z3) + 
    (s1234*s13^2*s14*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13^2*s14*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (25*s1234*s14^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (2*D*s1234*s14^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (7*s1234*s13*s14^2*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s13*s14^2*z2^2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (9*s12*s1234*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12*s1234*s23*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (33*s1234*s13*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (4*D*s1234*s13*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (9*s1234*s13^2*s23*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (11*s1234*s14*s23*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (5*D*s1234*s14*s23*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
    (5*s12*s1234*s14*s23*z2^2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s12*s1234*s14*s23*z2^2*z4^2)/(2*s123*s13*s134*s34*z123*z134*z3) + 
    (4*s1234*s13*s14*s23*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (2*D*s1234*s13*s14*s23*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (9*s1234*s14^2*s23*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (2*D*s1234*s14^2*s23*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (5*s1234*s23^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s23^2*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (6*s1234*s13*s23^2*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (6*s1234*s14*s23^2*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (5*s1234*s14*s23^2*z2^2*z4^2)/(s123*s13*s134*s34*z123*z134*z3) + 
    (D*s1234*s14*s23^2*z2^2*z4^2)/(2*s123*s13*s134*s34*z123*z134*z3) + 
    (31*s12*s1234*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (5*D*s12*s1234*s24*z2^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
    (67*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (8*D*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s123*s134*s34*z123*z134*z3) + 
    (2*s1234*s13^2*s24*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (35*s1234*s14*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s14*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
    (5*s1234*s13*s14*s24*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s13*s14*s24*z2^2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (3*s1234*s23*s24*z2^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
    (2*s1234*s13*s23*s24*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13*s23*s24*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) - 
    (6*s1234*s14*s23*s24*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s14*s23*s24*z2^2*z4^2)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (2*s1234*s13*s24^2*z2^2*z4^2)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*s1234*s34*z2^2*z4^2)/(s123*s134*z123*z134*z3) - 
    (3*D*s1234*s34*z2^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
    (D^2*s1234*s34*z2^2*z4^2)/(4*s123*s134*z123*z134*z3) - 
    (5*s12*s1234*s34*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s12*s1234*s34*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (8*s1234*s13*s34*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s13*s34*z2^2*z4^2)/(2*s12*s123*s134*z123*z134*z3) - 
    (18*s12*s1234*s34*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (3*D*s12*s1234*s34*z2^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) - 
    (6*s12^2*s1234*s34*z2^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (16*s1234*s13*s34*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (3*D*s1234*s13*s34*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (3*s1234*s14*s34*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (s1234*s14*s34*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s14*s34*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z3) - 
    (11*s12*s1234*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
    (5*D*s12*s1234*s34*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
    (33*s1234*s13*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (4*D*s1234*s13*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (9*s12^2*s1234*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (2*D*s12^2*s1234*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (4*s12*s1234*s13*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (2*D*s12*s1234*s13*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (9*s1234*s13^2*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (9*s1234*s14*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s14*s34*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
    (5*s12*s1234*s14*s34*z2^2*z4^2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s14*s34*z2^2*z4^2)/(2*s123*s13*s134*s23*z123*z134*z3) - 
    (5*s1234*s23*s34*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) - 
    (8*s1234*s23*s34*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s23*s34*z2^2*z4^2)/(s123*s13*s134*z123*z134*z3) - 
    (5*s1234*s23*s34*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (3*s12*s1234*s23*s34*z2^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (3*s1234*s14*s23*s34*z2^2*z4^2)/(s12*s123*s13*s134*z123*z134*z3) + 
    (s1234*s24*s34*z2^2*z4^2)/(s12*s123*s134*z123*z134*z3) + 
    (4*s1234*s24*s34*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) - 
    (D*s1234*s24*s34*z2^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) + 
    (3*s1234*s24*s34*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (6*s12*s1234*s24*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D*s12*s1234*s24*s34*z2^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (2*s1234*s13*s24*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (D*s1234*s13*s24*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) - 
    (4*s1234*s34^2*z2^2*z4^2)/(s123*s134*s14*z123*z134*z3) + 
    (D*s1234*s34^2*z2^2*z4^2)/(2*s123*s134*s14*z123*z134*z3) + 
    (5*s12*s1234*s34^2*z2^2*z4^2)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s12*s1234*s34^2*z2^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (5*s1234*s34^2*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (D*s1234*s34^2*z2^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
    (5*s12*s1234*s34^2*z2^2*z4^2)/(s123*s13*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s34^2*z2^2*z4^2)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (6*s12*s1234*s34^2*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (6*s1234*s13*s34^2*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z3) + 
    (84*s12*s1234*z1*z2^2*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (33*D*s12*s1234*z1*z2^2*z4^2)/(2*s123*s134*z12*z123*z134*z3) + 
    (3*D^2*s12*s1234*z1*z2^2*z4^2)/(4*s123*s134*z12*z123*z134*z3) + 
    (161*s1234*s13*z1*z2^2*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (48*D*s1234*s13*z1*z2^2*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (13*D^2*s1234*s13*z1*z2^2*z4^2)/(4*s123*s134*z12*z123*z134*z3) + 
    (9*s1234*s13^2*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (7*D*s1234*s13^2*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13^2*z1*z2^2*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (9*s1234*s14*z1*z2^2*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (21*D*s1234*s14*z1*z2^2*z4^2)/(2*s123*s134*z12*z123*z134*z3) - 
    (5*D^2*s1234*s14*z1*z2^2*z4^2)/(4*s123*s134*z12*z123*z134*z3) + 
    (33*s1234*s13*s14*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (11*D*s1234*s13*s14*z1*z2^2*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (4*s1234*s14^2*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (166*s1234*s23*z1*z2^2*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (83*D*s1234*s23*z1*z2^2*z4^2)/(2*s123*s134*z12*z123*z134*z3) + 
    (5*D^2*s1234*s23*z1*z2^2*z4^2)/(2*s123*s134*z12*z123*z134*z3) + 
    (9*s12*s1234*s23*z1*z2^2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (3*D*s12*s1234*s23*z1*z2^2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (29*s1234*s13*s23*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (27*D*s1234*s13*s23*z1*z2^2*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s23*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (12*s1234*s14*s23*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (2*D*s1234*s14*s23*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2^2*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (18*s1234*s14*s23*z1*z2^2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (11*D*s1234*s14*s23*z1*z2^2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z1*z2^2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (6*s1234*s23^2*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s23^2*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23^2*z1*z2^2*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) + 
    (15*s1234*s23^2*z1*z2^2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (5*D*s1234*s23^2*z1*z2^2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (17*s1234*s14*s23^2*z1*z2^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (2*D*s1234*s14*s23^2*z1*z2^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*s23^2*z1*z2^2*z4^2)/(4*s12*s123*s13*s134*z12*z123*z134*
      z3) + (6*s1234*s23^3*z1*z2^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*
      z3) - (D*s1234*s23^3*z1*z2^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*
      z3) - (32*s1234*s24*z1*z2^2*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (2*D*s1234*s24*z1*z2^2*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (59*s1234*s13*s24*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (35*D*s1234*s13*s24*z1*z2^2*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s24*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (8*s1234*s14*s24*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (5*s1234*s23*s24*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (5*D*s1234*s23*s24*z1*z2^2*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s23*s24*z1*z2^2*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) + 
    (s1234*s23*s24*z1*z2^2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s23*s24*z1*z2^2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (2*s1234*s14*s23*s24*z1*z2^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (3*s1234*s23^2*s24*z1*z2^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s23^2*s24*z1*z2^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (s12*s1234*s13*z1*z2^2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (D*s12*s1234*s13*z1*z2^2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (50*s1234*s13^2*z1*z2^2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (35*D*s1234*s13^2*z1*z2^2*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (7*D^2*s1234*s13^2*z1*z2^2*z4^2)/(4*s123*s134*s34*z12*z123*z134*z3) - 
    (11*s1234*s13^3*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13^3*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (55*s1234*s13*s14*z1*z2^2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (43*D*s1234*s13*s14*z1*z2^2*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (2*D^2*s1234*s13*s14*z1*z2^2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (11*s1234*s13^2*s14*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13^2*s14*z1*z2^2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (14*s1234*s13*s14^2*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (5*D*s1234*s13*s14^2*z1*z2^2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) - (2*s12*s1234*s23*z1*z2^2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (D*s12*s1234*s23*z1*z2^2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (22*s1234*s13*s23*z1*z2^2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (25*D*s1234*s13*s23*z1*z2^2*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (7*D^2*s1234*s13*s23*z1*z2^2*z4^2)/(4*s123*s134*s34*z12*z123*z134*z3) - 
    (35*s1234*s13^2*s23*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (4*D*s1234*s13^2*s23*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (59*s1234*s14*s23*z1*z2^2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (45*D*s1234*s14*s23*z1*z2^2*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (2*D^2*s1234*s14*s23*z1*z2^2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (13*s1234*s13*s14*s23*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*
      z3) - (19*D*s1234*s13*s14*s23*z1*z2^2*z4^2)/(2*s12*s123*s134*s34*z12*
      z123*z134*z3) + (D^2*s1234*s13*s14*s23*z1*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (14*s1234*s14^2*s23*z1*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - 
    (5*D*s1234*s14^2*s23*z1*z2^2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) - (27*s1234*s23^2*z1*z2^2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (5*D*s1234*s23^2*z1*z2^2*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (24*s1234*s13*s23^2*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (3*D*s1234*s13*s23^2*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (21*s1234*s14*s23^2*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (10*D*s1234*s14*s23^2*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*
      z3) + (D^2*s1234*s14*s23^2*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) - (17*s1234*s13*s24*z1*z2^2*z4^2)/(s123*s134*s34*z12*z123*z134*
      z3) + (3*D*s1234*s13*s24*z1*z2^2*z4^2)/(2*s123*s134*s34*z12*z123*z134*
      z3) - (35*s1234*s13^2*s24*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) + (10*D*s1234*s13^2*s24*z1*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (12*s1234*s13*s14*s24*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*
      z3) - (5*D*s1234*s13*s14*s24*z1*z2^2*z4^2)/(2*s12*s123*s134*s34*z12*
      z123*z134*z3) - (9*s1234*s23*s24*z1*z2^2*z4^2)/
     (s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s23*s24*z1*z2^2*z4^2)/
     (2*s123*s134*s34*z12*z123*z134*z3) - (31*s1234*s13*s23*s24*z1*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + 
    (19*D*s1234*s13*s23*s24*z1*z2^2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) - (D^2*s1234*s13*s23*s24*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) + (12*s1234*s14*s23*s24*z1*z2^2*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - 
    (5*D*s1234*s14*s23*s24*z1*z2^2*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) + (s1234*s23^2*s24*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*z134*
      z3) - (D*s1234*s23^2*s24*z1*z2^2*z4^2)/(2*s12*s123*s134*s34*z12*z123*
      z134*z3) - (s1234*s13*s24^2*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) - (s1234*s23*s24^2*z1*z2^2*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) - (11*s1234*s34*z1*z2^2*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (25*D*s1234*s34*z1*z2^2*z4^2)/(2*s123*s134*z12*z123*z134*z3) - 
    (5*D^2*s1234*s34*z1*z2^2*z4^2)/(4*s123*s134*z12*z123*z134*z3) - 
    (2*s12*s1234*s34*z1*z2^2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (D*s12*s1234*s34*z1*z2^2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (25*s1234*s13*s34*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (15*D*s1234*s13*s34*z1*z2^2*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s34*z1*z2^2*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (2*s1234*s14*s34*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (s1234*s14*s34*z1*z2^2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s14*s34*z1*z2^2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (2*s1234*s23*s34*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (3*D*s1234*s23*s34*z1*z2^2*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s23*s34*z1*z2^2*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (8*s1234*s23*s34*z1*z2^2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (13*D*s1234*s23*s34*z1*z2^2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s23*s34*z1*z2^2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (9*s1234*s14*s23*s34*z1*z2^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (5*s1234*s23^2*s34*z1*z2^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s23^2*s34*z1*z2^2*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134*
      z3) - (D^2*s1234*s23^2*s34*z1*z2^2*z4^2)/(4*s12*s123*s13*s134*z12*z123*
      z134*z3) - (s1234*s24*s34*z1*z2^2*z4^2)/(s12*s123*s134*z12*z123*z134*
      z3) + (8*s1234*s34^2*z1*z2^2*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s34^2*z1*z2^2*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) + 
    (3*s1234*z2^2*z4^2)/(s123*z12*z14*z3) - (2*D*s1234*z2^2*z4^2)/
     (s124*z12*z14*z3) + (2*s1234*s13*z2^2*z4^2)/(s12*s123*z12*z14*z3) - 
    (95*s1234*s13*z2^2*z4^2)/(s12*s124*z12*z14*z3) + 
    (10*D*s1234*s13*z2^2*z4^2)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s13*z2^2*z4^2)/(2*s12*s124*z12*z14*z3) - 
    (8*s1234*s13*z2^2*z4^2)/(s123*s124*z12*z14*z3) + 
    (2*D*s1234*s13*z2^2*z4^2)/(s123*s124*z12*z14*z3) - 
    (6*s1234*s13^2*z2^2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (3*D*s1234*s13^2*z2^2*z4^2)/(2*s12*s123*s124*z12*z14*z3) + 
    (3*s1234*z2^2*z4^2)/(s134*z12*z14*z3) - (8*s1234*s13*z2^2*z4^2)/
     (s124*s134*z12*z14*z3) + (2*D*s1234*s13*z2^2*z4^2)/
     (s124*s134*z12*z14*z3) - (4*s1234*s13^2*z2^2*z4^2)/
     (s12*s124*s134*z12*z14*z3) + (D*s1234*s13^2*z2^2*z4^2)/
     (s12*s124*s134*z12*z14*z3) - (2*s12*s1234*z2^2*z4^2)/
     (s123*s14*z12*z14*z3) - (54*s12*s1234*z2^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (11*D*s12*s1234*z2^2*z4^2)/(s124*s14*z12*z14*z3) - 
    (D^2*s12*s1234*z2^2*z4^2)/(s124*s14*z12*z14*z3) - 
    (95*s1234*s13*z2^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (10*D*s1234*s13*z2^2*z4^2)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*z2^2*z4^2)/(2*s124*s14*z12*z14*z3) - 
    (2*s12*s1234*s13*z2^2*z4^2)/(s123*s124*s14*z12*z14*z3) + 
    (D*s12*s1234*s13*z2^2*z4^2)/(2*s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s13^2*z2^2*z4^2)/(s12*s123*s14*z12*z14*z3) + 
    (D*s1234*s13^2*z2^2*z4^2)/(s12*s123*s14*z12*z14*z3) - 
    (34*s1234*s13^2*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (2*D*s1234*s13^2*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (4*s1234*s13^2*z2^2*z4^2)/(s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s13^2*z2^2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s13^3*z2^2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s13^3*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*z2^2*z4^2)/(s134*s14*z12*z14*z3) - 
    (2*s12*s1234*s13*z2^2*z4^2)/(s124*s134*s14*z12*z14*z3) + 
    (D*s12*s1234*s13*z2^2*z4^2)/(2*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s13^2*z2^2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (D*s1234*s13^2*z2^2*z4^2)/(s12*s134*s14*z12*z14*z3) - 
    (6*s1234*s13^2*z2^2*z4^2)/(s124*s134*s14*z12*z14*z3) + 
    (3*D*s1234*s13^2*z2^2*z4^2)/(2*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s13^3*z2^2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13^3*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (54*s1234*s14*z2^2*z4^2)/(s12*s124*z12*z14*z3) + 
    (11*D*s1234*s14*z2^2*z4^2)/(s12*s124*z12*z14*z3) - 
    (D^2*s1234*s14*z2^2*z4^2)/(s12*s124*z12*z14*z3) - 
    (2*s1234*s13*s14*z2^2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (D*s1234*s13*s14*z2^2*z4^2)/(2*s12*s123*s124*z12*z14*z3) - 
    (2*s1234*s14*z2^2*z4^2)/(s12*s134*z12*z14*z3) - 
    (2*s1234*s13*s14*z2^2*z4^2)/(s12*s124*s134*z12*z14*z3) + 
    (D*s1234*s13*s14*z2^2*z4^2)/(2*s12*s124*s134*z12*z14*z3) + 
    (3*s1234*s13*z2^2*z4^2)/(s123*s23*z12*z14*z3) - 
    (7*s1234*s13*z2^2*z4^2)/(s124*s23*z12*z14*z3) + 
    (2*s1234*s13^2*z2^2*z4^2)/(s12*s123*s23*z12*z14*z3) - 
    (19*s1234*s13^2*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*z2^2*z4^2)/(2*s12*s124*s23*z12*z14*z3) - 
    (s12*s1234*s13*z2^2*z4^2)/(s123*s14*s23*z12*z14*z3) - 
    (D*s12*s1234*s13*z2^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) - 
    (11*s1234*s13^2*z2^2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^2*z2^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (s1234*s13^3*z2^2*z4^2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (7*s1234*s13^3*z2^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13^3*z2^2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (2*s1234*s13*s14*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s13*s14*z2^2*z4^2)/(2*s12*s124*s23*z12*z14*z3) - 
    (23*s1234*s23*z2^2*z4^2)/(s12*s124*z12*z14*z3) - 
    (3*D*s1234*s23*z2^2*z4^2)/(s12*s124*z12*z14*z3) + 
    (D^2*s1234*s23*z2^2*z4^2)/(2*s12*s124*z12*z14*z3) - 
    (8*s1234*s23*z2^2*z4^2)/(s123*s124*z12*z14*z3) + 
    (2*D*s1234*s23*z2^2*z4^2)/(s123*s124*z12*z14*z3) - 
    (10*s1234*s13*s23*z2^2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (5*D*s1234*s13*s23*z2^2*z4^2)/(2*s12*s123*s124*z12*z14*z3) + 
    (2*s1234*s23*z2^2*z4^2)/(s12*s134*z12*z14*z3) - 
    (2*s1234*s13*s23*z2^2*z4^2)/(s12*s124*s134*z12*z14*z3) + 
    (D*s1234*s13*s23*z2^2*z4^2)/(2*s12*s124*s134*z12*z14*z3) - 
    (76*s1234*s23*z2^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (10*D*s1234*s23*z2^2*z4^2)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s23*z2^2*z4^2)/(2*s124*s14*z12*z14*z3) - 
    (2*s12*s1234*s23*z2^2*z4^2)/(s123*s124*s14*z12*z14*z3) + 
    (D*s12*s1234*s23*z2^2*z4^2)/(2*s123*s124*s14*z12*z14*z3) - 
    (4*s1234*s13*s23*z2^2*z4^2)/(s12*s123*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z2^2*z4^2)/(s12*s123*s14*z12*z14*z3) - 
    (25*s1234*s13*s23*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (2*D*s1234*s13*s23*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (4*s1234*s13*s23*z2^2*z4^2)/(s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z2^2*z4^2)/(s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s13^2*s23*z2^2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s13^2*s23*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s23*z2^2*z4^2)/(s12*s134*s14*z12*z14*z3) - 
    (2*s1234*s13*s23*z2^2*z4^2)/(s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z2^2*z4^2)/(2*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s13^2*s23*z2^2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13^2*s23*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s14*s23*z2^2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (D*s1234*s14*s23*z2^2*z4^2)/(2*s12*s123*s124*z12*z14*z3) - 
    (4*s1234*s23^2*z2^2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (D*s1234*s23^2*z2^2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (s1234*s24*z2^2*z4^2)/(s12*s123*z12*z14*z3) - (57*s1234*s24*z2^2*z4^2)/
     (s12*s124*z12*z14*z3) + (29*D*s1234*s24*z2^2*z4^2)/
     (2*s12*s124*z12*z14*z3) - (D^2*s1234*s24*z2^2*z4^2)/
     (s12*s124*z12*z14*z3) - (4*s1234*s13*s24*z2^2*z4^2)/
     (s12*s123*s124*z12*z14*z3) + (D*s1234*s13*s24*z2^2*z4^2)/
     (s12*s123*s124*z12*z14*z3) - (2*s1234*s24*z2^2*z4^2)/
     (s12*s134*z12*z14*z3) - (2*s1234*s13*s24*z2^2*z4^2)/
     (s12*s124*s134*z12*z14*z3) + (D*s1234*s13*s24*z2^2*z4^2)/
     (2*s12*s124*s134*z12*z14*z3) - (2*s1234*s24*z2^2*z4^2)/
     (s123*s14*z12*z14*z3) - (57*s1234*s24*z2^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (29*D*s1234*s24*z2^2*z4^2)/(2*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s24*z2^2*z4^2)/(s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s123*s14*z12*z14*z3) - 
    (58*s1234*s13*s24*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (15*D*s1234*s13*s24*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*s24*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (2*s1234*s13*s24*z2^2*z4^2)/(s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s24*z2^2*z4^2)/(2*s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s13^2*s24*z2^2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (s1234*s24*z2^2*z4^2)/(s134*s14*z12*z14*z3) - (D*s1234*s13*s24*z2^2*z4^2)/
     (2*s12*s134*s14*z12*z14*z3) - (4*s1234*s13*s24*z2^2*z4^2)/
     (s124*s134*s14*z12*z14*z3) + (D*s1234*s13*s24*z2^2*z4^2)/
     (s124*s134*s14*z12*z14*z3) - (2*s1234*s13^2*s24*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z14*z3) + (D*s1234*s13^2*s24*z2^2*z4^2)/
     (2*s12*s124*s134*s14*z12*z14*z3) + (s1234*s13*s24*z2^2*z4^2)/
     (s12*s123*s23*z12*z14*z3) - (3*s1234*s13*s24*z2^2*z4^2)/
     (s12*s124*s23*z12*z14*z3) - (s1234*s13*s24*z2^2*z4^2)/
     (s123*s14*s23*z12*z14*z3) - (D*s1234*s13*s24*z2^2*z4^2)/
     (2*s124*s14*s23*z12*z14*z3) + (s1234*s13^2*s24*z2^2*z4^2)/
     (s12*s123*s14*s23*z12*z14*z3) - (D*s1234*s13^2*s24*z2^2*z4^2)/
     (2*s12*s123*s14*s23*z12*z14*z3) - (6*s1234*s13^2*s24*z2^2*z4^2)/
     (s12*s124*s14*s23*z12*z14*z3) + (D*s1234*s13^2*s24*z2^2*z4^2)/
     (2*s12*s124*s14*s23*z12*z14*z3) - (4*s1234*s23*s24*z2^2*z4^2)/
     (s12*s123*s124*z12*z14*z3) + (D*s1234*s23*s24*z2^2*z4^2)/
     (s12*s123*s124*z12*z14*z3) - (2*s1234*s23*s24*z2^2*z4^2)/
     (s123*s124*s14*z12*z14*z3) + (D*s1234*s23*s24*z2^2*z4^2)/
     (2*s123*s124*s14*z12*z14*z3) - (2*s1234*s13*s23*s24*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z14*z3) + (D*s1234*s13*s23*s24*z2^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z14*z3) + (3*s1234*s13*s24^2*z2^2*z4^2)/
     (s12*s124*s14*s23*z12*z14*z3) - (D*s1234*s13*s24^2*z2^2*z4^2)/
     (2*s12*s124*s14*s23*z12*z14*z3) - (7*s1234*s13*z2^2*z4^2)/
     (s124*s34*z12*z14*z3) - (11*s1234*s13^2*z2^2*z4^2)/
     (s12*s124*s34*z12*z14*z3) + (D*s1234*s13^2*z2^2*z4^2)/
     (2*s12*s124*s34*z12*z14*z3) + (3*s1234*s13*z2^2*z4^2)/
     (s134*s34*z12*z14*z3) + (2*s12*s1234*s13*z2^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) - (D*s12*s1234*s13*z2^2*z4^2)/
     (2*s124*s14*s34*z12*z14*z3) - (19*s1234*s13^2*z2^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) + (3*D*s1234*s13^2*z2^2*z4^2)/
     (2*s124*s14*s34*z12*z14*z3) - (7*s1234*s13^3*z2^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13^3*z2^2*z4^2)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (2*s1234*s13^2*z2^2*z4^2)/
     (s134*s14*s34*z12*z14*z3) + (s1234*s13^3*z2^2*z4^2)/
     (s12*s134*s14*s34*z12*z14*z3) - (D*s1234*s13*s14*z2^2*z4^2)/
     (2*s12*s124*s34*z12*z14*z3) - (s1234*s13*s14*z2^2*z4^2)/
     (s12*s134*s34*z12*z14*z3) - (5*s1234*s23*z2^2*z4^2)/
     (s124*s34*z12*z14*z3) - (D*s1234*s23*z2^2*z4^2)/
     (2*s124*s34*z12*z14*z3) - (20*s1234*s13*s23*z2^2*z4^2)/
     (s12*s124*s34*z12*z14*z3) + (D*s1234*s13*s23*z2^2*z4^2)/
     (s12*s124*s34*z12*z14*z3) + (s1234*s13*s23*z2^2*z4^2)/
     (s12*s134*s34*z12*z14*z3) + (4*s12*s1234*s23*z2^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) - (D*s12*s1234*s23*z2^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) - (23*s1234*s13*s23*z2^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) + (2*D*s1234*s13*s23*z2^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) - (16*s1234*s13^2*s23*z2^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) + (3*D*s1234*s13^2*s23*z2^2*z4^2)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (3*s1234*s13^2*s23*z2^2*z4^2)/
     (s12*s134*s14*s34*z12*z14*z3) - (D*s1234*s13^2*s23*z2^2*z4^2)/
     (2*s12*s134*s14*s34*z12*z14*z3) - (D*s1234*s14*s23*z2^2*z4^2)/
     (2*s12*s124*s34*z12*z14*z3) - (15*s1234*s23^2*z2^2*z4^2)/
     (s12*s124*s34*z12*z14*z3) + (D*s1234*s23^2*z2^2*z4^2)/
     (s12*s124*s34*z12*z14*z3) - (8*s1234*s23^2*z2^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) + (D*s1234*s23^2*z2^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) - (9*s1234*s13*s23^2*z2^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s23^2*z2^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s13*s24*z2^2*z4^2)/
     (2*s12*s124*s34*z12*z14*z3) - (s1234*s13*s24*z2^2*z4^2)/
     (s12*s134*s34*z12*z14*z3) - (3*s1234*s13*s24*z2^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) - (6*s1234*s13^2*s24*z2^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13^2*s24*z2^2*z4^2)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (s1234*s13*s24*z2^2*z4^2)/
     (s134*s14*s34*z12*z14*z3) + (s1234*s13^2*s24*z2^2*z4^2)/
     (s12*s134*s14*s34*z12*z14*z3) - (D*s1234*s13^2*s24*z2^2*z4^2)/
     (2*s12*s134*s14*s34*z12*z14*z3) - (3*s1234*s23*s24*z2^2*z4^2)/
     (s12*s124*s34*z12*z14*z3) - (4*s1234*s23*s24*z2^2*z4^2)/
     (s124*s14*s34*z12*z14*z3) + (3*s1234*s13*s24^2*z2^2*z4^2)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s13*s24^2*z2^2*z4^2)/
     (2*s12*s124*s14*s34*z12*z14*z3) - (76*s1234*s34*z2^2*z4^2)/
     (s12*s124*z12*z14*z3) + (10*D*s1234*s34*z2^2*z4^2)/
     (s12*s124*z12*z14*z3) - (D^2*s1234*s34*z2^2*z4^2)/
     (2*s12*s124*z12*z14*z3) - (2*s1234*s13*s34*z2^2*z4^2)/
     (s12*s123*s124*z12*z14*z3) + (D*s1234*s13*s34*z2^2*z4^2)/
     (2*s12*s123*s124*z12*z14*z3) - (8*s1234*s34*z2^2*z4^2)/
     (s124*s134*z12*z14*z3) + (2*D*s1234*s34*z2^2*z4^2)/
     (s124*s134*z12*z14*z3) - (4*s1234*s13*s34*z2^2*z4^2)/
     (s12*s124*s134*z12*z14*z3) + (D*s1234*s13*s34*z2^2*z4^2)/
     (s12*s124*s134*z12*z14*z3) + (2*s1234*s34*z2^2*z4^2)/
     (s123*s14*z12*z14*z3) - (23*s1234*s34*z2^2*z4^2)/(s124*s14*z12*z14*z3) - 
    (3*D*s1234*s34*z2^2*z4^2)/(s124*s14*z12*z14*z3) + 
    (D^2*s1234*s34*z2^2*z4^2)/(2*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s34*z2^2*z4^2)/(s12*s123*s14*z12*z14*z3) - 
    (25*s1234*s13*s34*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) + 
    (2*D*s1234*s13*s34*z2^2*z4^2)/(s12*s124*s14*z12*z14*z3) - 
    (2*s1234*s13*s34*z2^2*z4^2)/(s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s34*z2^2*z4^2)/(2*s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s13^2*s34*z2^2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s13^2*s34*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (2*s12*s1234*s34*z2^2*z4^2)/(s124*s134*s14*z12*z14*z3) + 
    (D*s12*s1234*s34*z2^2*z4^2)/(2*s124*s134*s14*z12*z14*z3) - 
    (4*s1234*s13*s34*z2^2*z4^2)/(s12*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s34*z2^2*z4^2)/(s12*s134*s14*z12*z14*z3) - 
    (10*s1234*s13*s34*z2^2*z4^2)/(s124*s134*s14*z12*z14*z3) + 
    (5*D*s1234*s13*s34*z2^2*z4^2)/(2*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s13^2*s34*z2^2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13^2*s34*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s14*s34*z2^2*z4^2)/(s12*s124*s134*z12*z14*z3) + 
    (D*s1234*s14*s34*z2^2*z4^2)/(2*s12*s124*s134*z12*z14*z3) - 
    (5*s1234*s34*z2^2*z4^2)/(s124*s23*z12*z14*z3) - 
    (D*s1234*s34*z2^2*z4^2)/(2*s124*s23*z12*z14*z3) - 
    (23*s1234*s13*s34*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (2*D*s1234*s13*s34*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) - 
    (D*s12*s1234*s34*z2^2*z4^2)/(2*s124*s14*s23*z12*z14*z3) + 
    (s1234*s13*s34*z2^2*z4^2)/(s123*s14*s23*z12*z14*z3) - 
    (20*s1234*s13*s34*z2^2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z2^2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (3*s1234*s13^2*s34*z2^2*z4^2)/(s12*s123*s14*s23*z12*z14*z3) - 
    (D*s1234*s13^2*s34*z2^2*z4^2)/(2*s12*s123*s14*s23*z12*z14*z3) - 
    (16*s1234*s13^2*s34*z2^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (3*D*s1234*s13^2*s34*z2^2*z4^2)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (4*s1234*s14*s34*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) - 
    (D*s1234*s14*s34*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) - 
    (2*s1234*s23*s34*z2^2*z4^2)/(s12*s123*s124*z12*z14*z3) + 
    (D*s1234*s23*s34*z2^2*z4^2)/(2*s12*s123*s124*z12*z14*z3) - 
    (2*s1234*s23*s34*z2^2*z4^2)/(s12*s124*s134*z12*z14*z3) + 
    (D*s1234*s23*s34*z2^2*z4^2)/(2*s12*s124*s134*z12*z14*z3) - 
    (2*s1234*s23*s34*z2^2*z4^2)/(s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s23*s34*z2^2*z4^2)/(2*s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s13*s23*s34*z2^2*z4^2)/(s12*s123*s124*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*s34*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s23*s34*z2^2*z4^2)/(s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s23*s34*z2^2*z4^2)/(2*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s13*s23*s34*z2^2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*s34*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s24*s34*z2^2*z4^2)/(s12*s124*s134*z12*z14*z3) + 
    (D*s1234*s24*s34*z2^2*z4^2)/(2*s12*s124*s134*z12*z14*z3) - 
    (4*s1234*s24*s34*z2^2*z4^2)/(s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s24*s34*z2^2*z4^2)/(s124*s134*s14*z12*z14*z3) - 
    (2*s1234*s13*s24*s34*z2^2*z4^2)/(s12*s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s13*s24*s34*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z14*z3) - 
    (4*s1234*s24*s34*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) - 
    (3*s1234*s24*s34*z2^2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (4*s1234*s34^2*z2^2*z4^2)/(s124*s134*s14*z12*z14*z3) + 
    (D*s1234*s34^2*z2^2*z4^2)/(s124*s134*s14*z12*z14*z3) - 
    (8*s1234*s34^2*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z2^2*z4^2)/(s12*s124*s23*z12*z14*z3) - 
    (15*s1234*s34^2*z2^2*z4^2)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z2^2*z4^2)/(s124*s14*s23*z12*z14*z3) - 
    (9*s1234*s13*s34^2*z2^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s34^2*z2^2*z4^2)/(s12*s124*s14*s23*z12*z14*z3) - 
    (7*s1234*z2^2*z4^2)/(s123*z123*z14*z3) + (27*D*s1234*z2^2*z4^2)/
     (2*s123*z123*z14*z3) - (D^2*s1234*z2^2*z4^2)/(s123*z123*z14*z3) + 
    (74*s12*s1234*z2^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (35*D*s12*s1234*z2^2*z4^2)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s12*s1234*z2^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (9*s12*s1234*z2^2*z4^2)/(s123*s13*z123*z14*z3) + 
    (7*D*s12*s1234*z2^2*z4^2)/(2*s123*s13*z123*z14*z3) - 
    (D^2*s12*s1234*z2^2*z4^2)/(4*s123*s13*z123*z14*z3) - 
    (2*s1234*s13*z2^2*z4^2)/(s12*s123*z123*z14*z3) + 
    (5*s1234*s13*z2^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (6*D*s1234*s13*z2^2*z4^2)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s13*z2^2*z4^2)/(2*s123*s124*z123*z14*z3) + 
    (2*s1234*s13^2*z2^2*z4^2)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s13^2*z2^2*z4^2)/(2*s12*s123*s124*z123*z14*z3) - 
    (5*s12*s1234*z2^2*z4^2)/(s123*s134*z123*z14*z3) + 
    (D*s12*s1234*z2^2*z4^2)/(s123*s134*z123*z14*z3) + 
    (8*s1234*s13*z2^2*z4^2)/(s123*s134*z123*z14*z3) - 
    (D*s1234*s13*z2^2*z4^2)/(2*s123*s134*z123*z14*z3) - 
    (32*s12*s1234*z2^2*z4^2)/(s123*s14*z123*z14*z3) + 
    (15*D*s12*s1234*z2^2*z4^2)/(s123*s14*z123*z14*z3) - 
    (D^2*s12*s1234*z2^2*z4^2)/(s123*s14*z123*z14*z3) - 
    (13*s12^2*s1234*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D*s12^2*s1234*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s12^2*s1234*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
    (14*s12^2*s1234*z2^2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (9*D*s12^2*s1234*z2^2*z4^2)/(2*s123*s13*s14*z123*z14*z3) - 
    (D^2*s12^2*s1234*z2^2*z4^2)/(4*s123*s13*s14*z123*z14*z3) - 
    (49*s1234*s13*z2^2*z4^2)/(s123*s14*z123*z14*z3) + 
    (12*D*s1234*s13*z2^2*z4^2)/(s123*s14*z123*z14*z3) - 
    (3*D^2*s1234*s13*z2^2*z4^2)/(4*s123*s14*z123*z14*z3) - 
    (54*s12*s1234*s13*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (9*D*s12*s1234*s13*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (3*D^2*s12*s1234*s13*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (s1234*s13^2*z2^2*z4^2)/(s12*s123*s14*z123*z14*z3) - 
    (D*s1234*s13^2*z2^2*z4^2)/(2*s12*s123*s14*z123*z14*z3) - 
    (18*s1234*s13^2*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s13^2*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (3*s1234*s13^3*z2^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13^3*z2^2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (4*s12^2*s1234*z2^2*z4^2)/(s123*s134*s14*z123*z14*z3) + 
    (D*s12^2*s1234*z2^2*z4^2)/(2*s123*s134*s14*z123*z14*z3) + 
    (3*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (D*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s14*z123*z14*z3) + 
    (3*s1234*s13^2*z2^2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (10*s1234*s14*z2^2*z4^2)/(s123*s124*z123*z14*z3) + 
    (2*D*s1234*s14*z2^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (D^2*s1234*s14*z2^2*z4^2)/(4*s123*s124*z123*z14*z3) + 
    (2*s1234*s14*z2^2*z4^2)/(s123*s13*z123*z14*z3) + 
    (3*s1234*s13*s14*z2^2*z4^2)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s13*s14*z2^2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (6*s1234*s14*z2^2*z4^2)/(s123*s134*z123*z14*z3) - 
    (D*s1234*s14*z2^2*z4^2)/(2*s123*s134*z123*z14*z3) + 
    (7*s12*s1234*z2^2*z4^2)/(s123*s23*z123*z14*z3) + 
    (3*D*s12*s1234*z2^2*z4^2)/(s123*s23*z123*z14*z3) - 
    (D^2*s12*s1234*z2^2*z4^2)/(4*s123*s23*z123*z14*z3) + 
    (44*s1234*s13*z2^2*z4^2)/(s123*s23*z123*z14*z3) - 
    (3*D*s1234*s13*z2^2*z4^2)/(2*s123*s23*z123*z14*z3) - 
    (D^2*s1234*s13*z2^2*z4^2)/(4*s123*s23*z123*z14*z3) + 
    (7*s12*s1234*s13*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (2*D*s12*s1234*s13*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s13*z2^2*z4^2)/(4*s123*s124*s23*z123*z14*z3) - 
    (3*s1234*s13^2*z2^2*z4^2)/(s12*s123*s23*z123*z14*z3) + 
    (D*s1234*s13^2*z2^2*z4^2)/(2*s12*s123*s23*z123*z14*z3) - 
    (21*s1234*s13^2*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (5*D*s1234*s13^2*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*z2^2*z4^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (2*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s23*z123*z14*z3) - 
    (D*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s23*z123*z14*z3) - 
    (2*s1234*s13^2*z2^2*z4^2)/(s123*s134*s23*z123*z14*z3) - 
    (12*s12^2*s1234*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (5*D*s12^2*s1234*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D^2*s12^2*s1234*z2^2*z4^2)/(4*s123*s14*s23*z123*z14*z3) - 
    (8*s12*s1234*s13*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (9*D*s12*s1234*s13*z2^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z2^2*z4^2)/(4*s123*s14*s23*z123*z14*z3) - 
    (29*s12^2*s1234*s13*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (11*D*s12^2*s1234*s13*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12^2*s1234*s13*z2^2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (5*s1234*s13^2*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s13^2*z2^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (57*s12*s1234*s13^2*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (21*D*s12*s1234*s13^2*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13^2*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (s1234*s13^3*z2^2*z4^2)/(s12*s123*s14*s23*z123*z14*z3) - 
    (28*s1234*s13^3*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (5*D*s1234*s13^3*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^3*z2^2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (2*s12^2*s1234*s13*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (D*s12^2*s1234*s13*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s13^2*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (2*s1234*s13^3*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (s1234*s13*s14*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (8*s1234*s23*z2^2*z4^2)/(s12*s123*z123*z14*z3) + 
    (30*s1234*s23*z2^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (13*D*s1234*s23*z2^2*z4^2)/(s123*s124*z123*z14*z3) + 
    (5*D^2*s1234*s23*z2^2*z4^2)/(4*s123*s124*z123*z14*z3) - 
    (18*s1234*s23*z2^2*z4^2)/(s123*s13*z123*z14*z3) + 
    (5*D*s1234*s23*z2^2*z4^2)/(s123*s13*z123*z14*z3) - 
    (D^2*s1234*s23*z2^2*z4^2)/(4*s123*s13*z123*z14*z3) - 
    (3*s1234*s13*s23*z2^2*z4^2)/(s12*s123*s124*z123*z14*z3) - 
    (8*s1234*s23*z2^2*z4^2)/(s123*s134*z123*z14*z3) + 
    (D*s1234*s23*z2^2*z4^2)/(2*s123*s134*z123*z14*z3) - 
    (s12*s1234*s23*z2^2*z4^2)/(s123*s13*s134*z123*z14*z3) + 
    (6*s1234*s23*z2^2*z4^2)/(s123*s14*z123*z14*z3) - 
    (2*D*s1234*s23*z2^2*z4^2)/(s123*s14*z123*z14*z3) + 
    (16*s12*s1234*s23*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (4*D*s12*s1234*s23*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s23*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
    (14*s12*s1234*s23*z2^2*z4^2)/(s123*s13*s14*z123*z14*z3) + 
    (9*D*s12*s1234*s23*z2^2*z4^2)/(2*s123*s13*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s23*z2^2*z4^2)/(4*s123*s13*s14*z123*z14*z3) - 
    (6*s1234*s13*s23*z2^2*z4^2)/(s12*s123*s14*z123*z14*z3) + 
    (11*s1234*s13*s23*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (7*D*s1234*s13*s23*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13*s23*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (3*s1234*s13^2*s23*z2^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s13^2*s23*z2^2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (5*s12*s1234*s23*z2^2*z4^2)/(s123*s134*s14*z123*z14*z3) + 
    (D*s12*s1234*s23*z2^2*z4^2)/(2*s123*s134*s14*z123*z14*z3) - 
    (2*s1234*s13*s23*z2^2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (s1234*s14*s23*z2^2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (2*s1234*s14*s23*z2^2*z4^2)/(s123*s13*s134*z123*z14*z3) - 
    (D*s1234*s14*s23*z2^2*z4^2)/(2*s123*s13*s134*z123*z14*z3) - 
    (s1234*s23^2*z2^2*z4^2)/(s123*s13*s134*z123*z14*z3) + 
    (2*s1234*s23^2*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s23^2*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s13*s23^2*z2^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13*s23^2*z2^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (s1234*s23^2*z2^2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (6*s1234*s24*z2^2*z4^2)/(s12*s123*z123*z14*z3) - 
    (14*s1234*s24*z2^2*z4^2)/(s123*s124*z123*z14*z3) + 
    (2*D*s1234*s24*z2^2*z4^2)/(s123*s124*z123*z14*z3) - 
    (D^2*s1234*s24*z2^2*z4^2)/(4*s123*s124*z123*z14*z3) + 
    (3*s1234*s13*s24*z2^2*z4^2)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s123*s124*z123*z14*z3) - 
    (2*s1234*s24*z2^2*z4^2)/(s123*s134*z123*z14*z3) + 
    (D*s1234*s24*z2^2*z4^2)/(2*s123*s134*z123*z14*z3) - 
    (28*s1234*s24*z2^2*z4^2)/(s123*s14*z123*z14*z3) + 
    (15*D*s1234*s24*z2^2*z4^2)/(2*s123*s14*z123*z14*z3) - 
    (D^2*s1234*s24*z2^2*z4^2)/(2*s123*s14*z123*z14*z3) - 
    (20*s12*s1234*s24*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (2*D*s12*s1234*s24*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s24*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
    (18*s1234*s13*s24*z2^2*z4^2)/(s12*s123*s14*z123*z14*z3) + 
    (2*D*s1234*s13*s24*z2^2*z4^2)/(s12*s123*s14*z123*z14*z3) - 
    (57*s1234*s13*s24*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (21*D*s1234*s13*s24*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (5*s1234*s13^2*s24*z2^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (3*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (D*s1234*s13*s24*z2^2*z4^2)/(2*s123*s134*s14*z123*z14*z3) + 
    (13*s1234*s24*z2^2*z4^2)/(s123*s23*z123*z14*z3) - 
    (D*s1234*s24*z2^2*z4^2)/(s123*s23*z123*z14*z3) + 
    (3*s1234*s13*s24*z2^2*z4^2)/(s12*s123*s23*z123*z14*z3) - 
    (D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s123*s23*z123*z14*z3) - 
    (20*s1234*s13*s24*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (9*D*s1234*s13*s24*z2^2*z4^2)/(2*s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (13*s12*s1234*s24*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s24*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (2*s1234*s13*s24*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (3*D*s1234*s13*s24*z2^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s123*s14*s23*z123*z14*z3) - 
    (43*s12*s1234*s13*s24*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (10*D*s12*s1234*s13*s24*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*s24*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (7*s1234*s13^2*s24*z2^2*z4^2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13^2*s24*z2^2*z4^2)/(s12*s123*s14*s23*z123*z14*z3) - 
    (45*s1234*s13^2*s24*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (19*D*s1234*s13^2*s24*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*s24*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (2*s12*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s13*s24*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (2*s1234*s13^2*s24*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (7*s1234*s23*s24*z2^2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (3*D*s1234*s23*s24*z2^2*z4^2)/(2*s12*s123*s124*z123*z14*z3) + 
    (9*s1234*s23*s24*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s23*s24*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s13*s23*s24*z2^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13*s23*s24*z2^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s13*s24^2*z2^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13*s24^2*z2^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (5*s1234*s13*s24^2*z2^2*z4^2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s24^2*z2^2*z4^2)/(2*s12*s123*s14*s23*z123*z14*z3) - 
    (16*s1234*s13*s24^2*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (9*D*s1234*s13*s24^2*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z2^2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) - 
    (4*s1234*s34*z2^2*z4^2)/(s12*s123*z123*z14*z3) - 
    (35*s1234*s34*z2^2*z4^2)/(s123*s124*z123*z14*z3) + 
    (3*D*s1234*s34*z2^2*z4^2)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s1234*s34*z2^2*z4^2)/(4*s123*s124*z123*z14*z3) + 
    (8*s1234*s34*z2^2*z4^2)/(s123*s13*z123*z14*z3) - 
    (D*s1234*s34*z2^2*z4^2)/(2*s123*s13*z123*z14*z3) + 
    (5*s1234*s13*s34*z2^2*z4^2)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s13*s34*z2^2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (9*s1234*s34*z2^2*z4^2)/(s123*s134*z123*z14*z3) - 
    (7*s12*s1234*s34*z2^2*z4^2)/(s123*s13*s134*z123*z14*z3) + 
    (3*D*s12*s1234*s34*z2^2*z4^2)/(2*s123*s13*s134*z123*z14*z3) - 
    (9*s1234*s34*z2^2*z4^2)/(s123*s14*z123*z14*z3) + 
    (6*D*s1234*s34*z2^2*z4^2)/(s123*s14*z123*z14*z3) - 
    (D^2*s1234*s34*z2^2*z4^2)/(2*s123*s14*z123*z14*z3) - 
    (15*s12*s1234*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D*s12*s1234*s34*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
    (5*s12*s1234*s34*z2^2*z4^2)/(s123*s13*s14*z123*z14*z3) - 
    (D*s12*s1234*s34*z2^2*z4^2)/(2*s123*s13*s14*z123*z14*z3) - 
    (8*s1234*s13*s34*z2^2*z4^2)/(s12*s123*s14*z123*z14*z3) + 
    (D*s1234*s13*s34*z2^2*z4^2)/(s12*s123*s14*z123*z14*z3) - 
    (46*s1234*s13*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (6*D*s1234*s13*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s13^2*s34*z2^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (4*s12*s1234*s34*z2^2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (D*s12*s1234*s34*z2^2*z4^2)/(2*s123*s134*s14*z123*z14*z3) - 
    (4*s12^2*s1234*s34*z2^2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (D*s12^2*s1234*s34*z2^2*z4^2)/(2*s123*s13*s134*s14*z123*z14*z3) + 
    (8*s1234*s13*s34*z2^2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (D*s1234*s13*s34*z2^2*z4^2)/(2*s123*s134*s14*z123*z14*z3) + 
    (6*s1234*s14*s34*z2^2*z4^2)/(s123*s13*s134*z123*z14*z3) - 
    (D*s1234*s14*s34*z2^2*z4^2)/(2*s123*s13*s134*z123*z14*z3) + 
    (24*s1234*s34*z2^2*z4^2)/(s123*s23*z123*z14*z3) - 
    (2*D*s1234*s34*z2^2*z4^2)/(s123*s23*z123*z14*z3) + 
    (5*s12*s1234*s34*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) - 
    (9*D*s12*s1234*s34*z2^2*z4^2)/(2*s123*s124*s23*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z2^2*z4^2)/(2*s123*s124*s23*z123*z14*z3) - 
    (36*s1234*s13*s34*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (13*D*s1234*s13*s34*z2^2*z4^2)/(2*s123*s124*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z2^2*z4^2)/(4*s123*s124*s23*z123*z14*z3) + 
    (2*s12*s1234*s34*z2^2*z4^2)/(s123*s134*s23*z123*z14*z3) - 
    (D*s12*s1234*s34*z2^2*z4^2)/(s123*s134*s23*z123*z14*z3) - 
    (3*s1234*s13*s34*z2^2*z4^2)/(s123*s134*s23*z123*z14*z3) + 
    (13*s12*s1234*s34*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (21*s12^2*s1234*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D*s12^2*s1234*s34*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (4*s12^2*s1234*s34*z2^2*z4^2)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12^2*s1234*s34*z2^2*z4^2)/(s123*s13*s14*s23*z123*z14*z3) + 
    (10*s1234*s13*s34*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s34*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s34*z2^2*z4^2)/(4*s123*s14*s23*z123*z14*z3) - 
    (74*s12*s1234*s13*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (12*D*s12*s1234*s13*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s12*s1234*s13*s34*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (5*s1234*s13^2*s34*z2^2*z4^2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13^2*s34*z2^2*z4^2)/(2*s12*s123*s14*s23*z123*z14*z3) - 
    (55*s1234*s13^2*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (10*D*s1234*s13^2*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13^2*s34*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (2*s12^2*s1234*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (D*s12^2*s1234*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) + 
    (s12*s1234*s13*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (2*D*s12*s1234*s13*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (4*s1234*s13^2*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (7*s1234*s14*s34*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (D*s1234*s14*s34*z2^2*z4^2)/(2*s123*s124*s23*z123*z14*z3) - 
    (4*s1234*s23*s34*z2^2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (D*s1234*s23*s34*z2^2*z4^2)/(2*s12*s123*s124*z123*z14*z3) - 
    (8*s1234*s23*s34*z2^2*z4^2)/(s123*s13*s134*z123*z14*z3) + 
    (D*s1234*s23*s34*z2^2*z4^2)/(s123*s13*s134*z123*z14*z3) - 
    (12*s1234*s23*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (3*D*s1234*s23*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (5*s1234*s13*s23*s34*z2^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s13*s23*s34*z2^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (s1234*s23*s34*z2^2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (4*s12*s1234*s23*s34*z2^2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) + 
    (D*s12*s1234*s23*s34*z2^2*z4^2)/(2*s123*s13*s134*s14*z123*z14*z3) - 
    (4*s1234*s24*s34*z2^2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (D*s1234*s24*s34*z2^2*z4^2)/(s12*s123*s124*z123*z14*z3) + 
    (3*s1234*s24*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s24*s34*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
    (3*s1234*s13*s24*s34*z2^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13*s24*s34*z2^2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (5*s1234*s24*s34*z2^2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (D*s1234*s24*s34*z2^2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (14*s1234*s24*s34*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (3*D*s1234*s24*s34*z2^2*z4^2)/(2*s123*s124*s23*z123*z14*z3) + 
    (10*s1234*s24*s34*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s24*s34*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (19*s12*s1234*s24*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (3*D*s12*s1234*s24*s34*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (3*s1234*s13*s24*s34*z2^2*z4^2)/(s12*s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s24*s34*z2^2*z4^2)/(2*s12*s123*s14*s23*z123*z14*z3) - 
    (51*s1234*s13*s24*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (10*D*s1234*s13*s24*s34*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z2^2*z4^2)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (2*s12*s1234*s24*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s24*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (3*s1234*s13*s24*s34*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) + 
    (6*s1234*s34^2*z2^2*z4^2)/(s123*s13*s134*z123*z14*z3) - 
    (D*s1234*s34^2*z2^2*z4^2)/(2*s123*s13*s134*z123*z14*z3) + 
    (2*s1234*s34^2*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
    (3*s1234*s13*s34^2*z2^2*z4^2)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13*s34^2*z2^2*z4^2)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (11*s1234*s34^2*z2^2*z4^2)/(s123*s134*s14*z123*z14*z3) - 
    (3*D*s1234*s34^2*z2^2*z4^2)/(2*s123*s134*s14*z123*z14*z3) + 
    (3*s12*s1234*s34^2*z2^2*z4^2)/(s123*s13*s134*s14*z123*z14*z3) - 
    (9*s1234*s34^2*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (D*s1234*s34^2*z2^2*z4^2)/(s123*s124*s23*z123*z14*z3) + 
    (4*s1234*s34^2*z2^2*z4^2)/(s123*s14*s23*z123*z14*z3) - 
    (D*s1234*s34^2*z2^2*z4^2)/(2*s123*s14*s23*z123*z14*z3) - 
    (11*s12*s1234*s34^2*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s34^2*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (6*s12*s1234*s34^2*z2^2*z4^2)/(s123*s13*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s34^2*z2^2*z4^2)/(2*s123*s13*s14*s23*z123*z14*z3) - 
    (27*s1234*s13*s34^2*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) + 
    (5*D*s1234*s13*s34^2*z2^2*z4^2)/(s123*s124*s14*s23*z123*z14*z3) - 
    (D^2*s1234*s13*s34^2*z2^2*z4^2)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (2*s12*s1234*s34^2*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (D*s12*s1234*s34^2*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (2*s1234*s13*s34^2*z2^2*z4^2)/(s123*s134*s14*s23*z123*z14*z3) - 
    (37*s1234*z1*z2^2*z4^2)/(s123*z12*z123*z14*z3) + 
    (8*D*s1234*z1*z2^2*z4^2)/(s123*z12*z123*z14*z3) - 
    (5*D^2*s1234*z1*z2^2*z4^2)/(4*s123*z12*z123*z14*z3) - 
    (27*s1234*s13*z1*z2^2*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (15*D*s1234*s13*z1*z2^2*z4^2)/(2*s12*s123*z12*z123*z14*z3) - 
    (3*D^2*s1234*s13*z1*z2^2*z4^2)/(4*s12*s123*z12*z123*z14*z3) + 
    (s1234*s13*z1*z2^2*z4^2)/(s123*s124*z12*z123*z14*z3) + 
    (2*D*s1234*s13*z1*z2^2*z4^2)/(s123*s124*z12*z123*z14*z3) - 
    (11*D^2*s1234*s13*z1*z2^2*z4^2)/(4*s123*s124*z12*z123*z14*z3) - 
    (10*s1234*s13^2*z1*z2^2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s13^2*z1*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (43*s12*s1234*z1*z2^2*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (D*s12*s1234*z1*z2^2*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (52*s1234*s13*z1*z2^2*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (11*D*s1234*s13*z1*z2^2*z4^2)/(2*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z1*z2^2*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (34*s12*s1234*s13*z1*z2^2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (35*D*s12*s1234*s13*z1*z2^2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (7*D^2*s12*s1234*s13*z1*z2^2*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (3*s1234*s13^2*z1*z2^2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s13^2*z1*z2^2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (8*s1234*s13^2*z1*z2^2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (31*D*s1234*s13^2*z1*z2^2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (7*D^2*s1234*s13^2*z1*z2^2*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13^3*z1*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s13^3*z1*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (13*s1234*s14*z1*z2^2*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (5*D*s1234*s14*z1*z2^2*z4^2)/(2*s12*s123*z12*z123*z14*z3) - 
    (11*s1234*s13*s14*z1*z2^2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (3*D*s1234*s13*s14*z1*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s14*z1*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (18*s1234*s13*z1*z2^2*z4^2)/(s123*s23*z12*z123*z14*z3) + 
    (7*D*s1234*s13*z1*z2^2*z4^2)/(2*s123*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z1*z2^2*z4^2)/(2*s123*s23*z12*z123*z14*z3) - 
    (4*s1234*s13^2*z1*z2^2*z4^2)/(s12*s123*s23*z12*z123*z14*z3) + 
    (2*D*s1234*s13^2*z1*z2^2*z4^2)/(s12*s123*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13^2*z1*z2^2*z4^2)/(2*s12*s123*s23*z12*z123*z14*z3) + 
    (2*s12*s1234*s13*z1*z2^2*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (2*D*s12*s1234*s13*z1*z2^2*z4^2)/(s123*s14*s23*z12*z123*z14*z3) - 
    (s1234*s13^2*z1*z2^2*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (2*D*s1234*s13^2*z1*z2^2*z4^2)/(s123*s14*s23*z12*z123*z14*z3) - 
    (6*s1234*s13^3*z1*z2^2*z4^2)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s13^3*z1*z2^2*z4^2)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (s1234*s13*s14*z1*z2^2*z4^2)/(s12*s123*s23*z12*z123*z14*z3) + 
    (D*s1234*s13*s14*z1*z2^2*z4^2)/(2*s12*s123*s23*z12*z123*z14*z3) - 
    (52*s1234*s23*z1*z2^2*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (31*D*s1234*s23*z1*z2^2*z4^2)/(2*s12*s123*z12*z123*z14*z3) - 
    (D^2*s1234*s23*z1*z2^2*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (63*s1234*s23*z1*z2^2*z4^2)/(s123*s124*z12*z123*z14*z3) - 
    (9*D*s1234*s23*z1*z2^2*z4^2)/(2*s123*s124*z12*z123*z14*z3) - 
    (11*D^2*s1234*s23*z1*z2^2*z4^2)/(4*s123*s124*z12*z123*z14*z3) - 
    (7*s1234*s13*s23*z1*z2^2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (8*D*s1234*s13*s23*z1*z2^2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (7*D^2*s1234*s13*s23*z1*z2^2*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (30*s1234*s23*z1*z2^2*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (13*D*s1234*s23*z1*z2^2*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*z1*z2^2*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (7*s12*s1234*s23*z1*z2^2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (13*D*s12*s1234*s23*z1*z2^2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (7*D^2*s12*s1234*s23*z1*z2^2*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (6*s1234*s13*s23*z1*z2^2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (3*s1234*s13*s23*z1*z2^2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (10*D*s1234*s13*s23*z1*z2^2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (7*D^2*s1234*s13*s23*z1*z2^2*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (8*s1234*s13^2*s23*z1*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s23*z1*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (16*s1234*s14*s23*z1*z2^2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (9*D*s1234*s14*s23*z1*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s14*s23*z1*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (28*s1234*s23^2*z1*z2^2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (12*D*s1234*s23^2*z1*z2^2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (7*D^2*s1234*s23^2*z1*z2^2*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (s1234*s23^2*z1*z2^2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (25*s1234*s23^2*z1*z2^2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (13*D*s1234*s23^2*z1*z2^2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (3*s1234*s13*s23^2*z1*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s23^2*z1*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s23^3*z1*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s23^3*z1*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (10*s1234*s24*z1*z2^2*z4^2)/(s12*s123*z12*z123*z14*z3) - 
    (D*s1234*s24*z1*z2^2*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (3*s1234*s13*s24*z1*z2^2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (9*D*s1234*s13*s24*z1*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z2^2*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (3*s1234*s24*z1*z2^2*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (25*D*s1234*s24*z1*z2^2*z4^2)/(2*s123*s14*z12*z123*z14*z3) + 
    (5*D^2*s1234*s24*z1*z2^2*z4^2)/(4*s123*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s24*z1*z2^2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (17*D*s1234*s13*s24*z1*z2^2*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z2^2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (18*s1234*s13*s24*z1*z2^2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (25*D*s1234*s13*s24*z1*z2^2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s13*s24*z1*z2^2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (20*s1234*s13^2*s24*z1*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (27*D*s1234*s13^2*s24*z1*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) + (7*D^2*s1234*s13^2*s24*z1*z2^2*z4^2)/(4*s12*s123*s124*s14*z12*
      z123*z14*z3) + (2*s1234*s13*s24*z1*z2^2*z4^2)/
     (s12*s123*s23*z12*z123*z14*z3) - (D*s1234*s13*s24*z1*z2^2*z4^2)/
     (s12*s123*s23*z12*z123*z14*z3) + (27*s1234*s13*s24*z1*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14*z3) - (9*D*s1234*s13*s24*z1*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14*z3) + (D^2*s1234*s13*s24*z1*z2^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14*z3) + (14*s1234*s13^2*s24*z1*z2^2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (3*D*s1234*s13^2*s24*z1*z2^2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14*z3) + (15*s1234*s23*s24*z1*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14*z3) - (15*D*s1234*s23*s24*z1*z2^2*z4^2)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (D^2*s1234*s23*s24*z1*z2^2*z4^2)/
     (4*s12*s123*s124*z12*z123*z14*z3) - (12*s1234*s23*s24*z1*z2^2*z4^2)/
     (s12*s123*s14*z12*z123*z14*z3) + (D^2*s1234*s23*s24*z1*z2^2*z4^2)/
     (4*s12*s123*s14*z12*z123*z14*z3) + (29*s1234*s23*s24*z1*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14*z3) - (43*D*s1234*s23*s24*z1*z2^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (3*D^2*s1234*s23*s24*z1*z2^2*z4^2)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (22*s1234*s13*s23*s24*z1*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - 
    (33*D*s1234*s13*s23*s24*z1*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) + (7*D^2*s1234*s13*s23*s24*z1*z2^2*z4^2)/(4*s12*s123*s124*s14*z12*
      z123*z14*z3) + (10*s1234*s23^2*s24*z1*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (3*D*s1234*s23^2*s24*z1*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (2*s1234*s24^2*z1*z2^2*z4^2)/
     (s12*s123*s14*z12*z123*z14*z3) + (D*s1234*s24^2*z1*z2^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z14*z3) - (4*s1234*s13*s24^2*z1*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (3*D*s1234*s13*s24^2*z1*z2^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1*z2^2*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14*
      z3) - (3*s1234*s13*s24^2*z1*z2^2*z4^2)/(s12*s123*s14*s23*z12*z123*z14*
      z3) + (D*s1234*s13*s24^2*z1*z2^2*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14*
      z3) + (2*s1234*s23*s24^2*z1*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*
      z3) + (D*s1234*s23*s24^2*z1*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*
      z3) - (D^2*s1234*s23*s24^2*z1*z2^2*z4^2)/(4*s12*s123*s124*s14*z12*z123*
      z14*z3) + (s1234*s34*z1*z2^2*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (D*s1234*s34*z1*z2^2*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (20*s1234*s34*z1*z2^2*z4^2)/(s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s34*z1*z2^2*z4^2)/(s123*s124*z12*z123*z14*z3) - 
    (3*D^2*s1234*s34*z1*z2^2*z4^2)/(4*s123*s124*z12*z123*z14*z3) + 
    (8*s1234*s13*s34*z1*z2^2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (9*D*s1234*s13*s34*z1*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (s1234*s34*z1*z2^2*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (9*D*s1234*s34*z1*z2^2*z4^2)/(2*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s34*z1*z2^2*z4^2)/(2*s123*s14*z12*z123*z14*z3) + 
    (8*s12*s1234*s34*z1*z2^2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (11*D*s12*s1234*s34*z1*z2^2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s12*s1234*s34*z1*z2^2*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s13*s34*z1*z2^2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s34*z1*z2^2*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (20*s1234*s13*s34*z1*z2^2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (12*D*s1234*s13*s34*z1*z2^2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1*z2^2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (3*s1234*s13^2*s34*z1*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s13^2*s34*z1*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (8*s1234*s14*s34*z1*z2^2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (2*D*s1234*s14*s34*z1*z2^2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (2*s1234*s34*z1*z2^2*z4^2)/(s123*s23*z12*z123*z14*z3) - 
    (D*s1234*s34*z1*z2^2*z4^2)/(2*s123*s23*z12*z123*z14*z3) + 
    (6*s1234*s13*s34*z1*z2^2*z4^2)/(s12*s123*s23*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s34*z1*z2^2*z4^2)/(2*s12*s123*s23*z12*z123*z14*z3) - 
    (10*s12*s1234*s34*z1*z2^2*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (3*D*s12*s1234*s34*z1*z2^2*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (19*s1234*s13*s34*z1*z2^2*z4^2)/(s123*s14*s23*z12*z123*z14*z3) - 
    (5*D*s1234*s13*s34*z1*z2^2*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z1*z2^2*z4^2)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (2*s1234*s13^2*s34*z1*z2^2*z4^2)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (4*s1234*s23*s34*z1*z2^2*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s23*s34*z1*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1*z2^2*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (11*s1234*s23*s34*z1*z2^2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (3*D*s1234*s23*s34*z1*z2^2*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (27*s1234*s23*s34*z1*z2^2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (5*D*s1234*s23*s34*z1*z2^2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*s34*z1*z2^2*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (10*s1234*s13*s23*s34*z1*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (5*D*s1234*s13*s23*s34*z1*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) + (4*s1234*s23^2*s34*z1*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*
      z3) - (D*s1234*s23^2*s34*z1*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*
      z14*z3) + (12*s1234*s24*s34*z1*z2^2*z4^2)/(s12*s123*s124*z12*z123*z14*
      z3) - (7*D*s1234*s24*s34*z1*z2^2*z4^2)/(2*s12*s123*s124*z12*z123*z14*
      z3) - (6*s1234*s24*s34*z1*z2^2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s24*s34*z1*z2^2*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (6*s1234*s24*s34*z1*z2^2*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (7*D*s1234*s24*s34*z1*z2^2*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (3*D^2*s1234*s24*s34*z1*z2^2*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (9*s1234*s13*s24*s34*z1*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s24*s34*z1*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*
      z3) + (D^2*s1234*s13*s24*s34*z1*z2^2*z4^2)/(2*s12*s123*s124*s14*z12*
      z123*z14*z3) + (2*s1234*s24*s34*z1*z2^2*z4^2)/
     (s123*s14*s23*z12*z123*z14*z3) - (D*s1234*s24*s34*z1*z2^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14*z3) + (4*s1234*s13*s24*s34*z1*z2^2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (D*s1234*s13*s24*s34*z1*z2^2*z4^2)/
     (2*s12*s123*s14*s23*z12*z123*z14*z3) - (s1234*s23*s24*s34*z1*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*D*s1234*s23*s24*s34*z1*z2^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14*
      z3) - (D^2*s1234*s23*s24*s34*z1*z2^2*z4^2)/(4*s12*s123*s124*s14*z12*
      z123*z14*z3) - (3*s1234*s24^2*s34*z1*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s24^2*s34*z1*z2^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) + (2*s1234*s34^2*z1*z2^2*z4^2)/
     (s12*s123*s124*z12*z123*z14*z3) - (4*s1234*s34^2*z1*z2^2*z4^2)/
     (s12*s123*s14*z12*z123*z14*z3) + (D*s1234*s34^2*z1*z2^2*z4^2)/
     (2*s12*s123*s14*z12*z123*z14*z3) + (s1234*s34^2*z1*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s34^2*z1*z2^2*z4^2)/
     (s123*s124*s14*z12*z123*z14*z3) - (s1234*s13*s34^2*z1*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s13*s34^2*z1*z2^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s34^2*z1*z2^2*z4^2)/
     (2*s123*s14*s23*z12*z123*z14*z3) - (s1234*s13*s34^2*z1*z2^2*z4^2)/
     (s12*s123*s14*s23*z12*z123*z14*z3) - (s1234*s23*s34^2*z1*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s23*s34^2*z1*z2^2*z4^2)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - (s1234*s24*s34^2*z1*z2^2*z4^2)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (9*s1234*z2^2*z4^2)/
     (s134*z134*z14*z3) + (D*s1234*z2^2*z4^2)/(s134*z134*z14*z3) - 
    (10*s12*s1234*z2^2*z4^2)/(s123*s134*z134*z14*z3) + 
    (D*s12*s1234*z2^2*z4^2)/(s123*s134*z134*z14*z3) - 
    (21*s1234*s13*z2^2*z4^2)/(s12*s134*z134*z14*z3) + 
    (2*D*s1234*s13*z2^2*z4^2)/(s12*s134*z134*z14*z3) - 
    (6*s1234*s13*z2^2*z4^2)/(s123*s134*z134*z14*z3) - 
    (3*s1234*s13*z2^2*z4^2)/(s124*s134*z134*z14*z3) + 
    (5*D*s1234*s13*z2^2*z4^2)/(2*s124*s134*z134*z14*z3) - 
    (11*s1234*s13^2*z2^2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (7*D*s1234*s13^2*z2^2*z4^2)/(2*s12*s124*s134*z134*z14*z3) - 
    (4*s1234*s13*z2^2*z4^2)/(s134*s14*z134*z14*z3) + 
    (D*s1234*s13*z2^2*z4^2)/(2*s134*s14*z134*z14*z3) - 
    (5*s12*s1234*s13*z2^2*z4^2)/(s123*s134*s14*z134*z14*z3) + 
    (D*s12*s1234*s13*z2^2*z4^2)/(2*s123*s134*s14*z134*z14*z3) - 
    (10*s1234*s13^2*z2^2*z4^2)/(s12*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^2*z2^2*z4^2)/(s12*s134*s14*z134*z14*z3) + 
    (2*s1234*s13^2*z2^2*z4^2)/(s123*s134*s14*z134*z14*z3) - 
    (D*s1234*s13^2*z2^2*z4^2)/(2*s123*s134*s14*z134*z14*z3) - 
    (s1234*s13^2*z2^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^2*z2^2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (s1234*s13^3*z2^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^3*z2^2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (27*s1234*s14*z2^2*z4^2)/(s12*s134*z134*z14*z3) + 
    (3*D*s1234*s14*z2^2*z4^2)/(s12*s134*z134*z14*z3) - 
    (16*s1234*s14*z2^2*z4^2)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s14*z2^2*z4^2)/(s123*s134*z134*z14*z3) - 
    (17*s1234*s13*s14*z2^2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (9*D*s1234*s13*s14*z2^2*z4^2)/(2*s12*s124*s134*z134*z14*z3) - 
    (s1234*s23*z2^2*z4^2)/(s12*s134*z134*z14*z3) - 
    (2*s1234*s23*z2^2*z4^2)/(s124*s134*z134*z14*z3) + 
    (D*s1234*s23*z2^2*z4^2)/(2*s124*s134*z134*z14*z3) - 
    (5*s1234*s13*s23*z2^2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (2*D*s1234*s13*s23*z2^2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (3*s1234*s13*s23*z2^2*z4^2)/(s12*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s23*z2^2*z4^2)/(2*s12*s134*s14*z134*z14*z3) - 
    (2*s1234*s13*s23*z2^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s23*z2^2*z4^2)/(2*s124*s134*s14*z134*z14*z3) - 
    (s1234*s13^2*s23*z2^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^2*s23*z2^2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (5*s1234*s14*s23*z2^2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (2*D*s1234*s14*s23*z2^2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (3*s1234*s13*s24*z2^2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (5*D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s124*s134*z134*z14*z3) - 
    (2*s1234*s13*s24*z2^2*z4^2)/(s12*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s134*s14*z134*z14*z3) - 
    (3*s1234*s13^2*s24*z2^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (3*D*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (s1234*s13^2*z2^2*z4^2)/(s12*s134*s34*z134*z14*z3) - 
    (D*s1234*s13^2*z2^2*z4^2)/(2*s12*s134*s34*z134*z14*z3) - 
    (s1234*s13^3*z2^2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) + 
    (2*s1234*s13*s14*z2^2*z4^2)/(s12*s134*s34*z134*z14*z3) - 
    (D*s1234*s13*s14*z2^2*z4^2)/(2*s12*s134*s34*z134*z14*z3) + 
    (s1234*s13*s23*z2^2*z4^2)/(s12*s134*s34*z134*z14*z3) - 
    (D*s1234*s13*s23*z2^2*z4^2)/(2*s12*s134*s34*z134*z14*z3) - 
    (s1234*s13^2*s23*z2^2*z4^2)/(s12*s134*s14*s34*z134*z14*z3) - 
    (s1234*s14*s23*z2^2*z4^2)/(s12*s134*s34*z134*z14*z3) + 
    (3*s1234*s13*s24*z2^2*z4^2)/(s12*s134*s34*z134*z14*z3) - 
    (D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s134*s34*z134*z14*z3) - 
    (13*s1234*s34*z2^2*z4^2)/(s12*s134*z134*z14*z3) + 
    (3*D*s1234*s34*z2^2*z4^2)/(2*s12*s134*z134*z14*z3) - 
    (8*s1234*s34*z2^2*z4^2)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s34*z2^2*z4^2)/(2*s123*s134*z134*z14*z3) + 
    (s1234*s34*z2^2*z4^2)/(s124*s134*z134*z14*z3) - 
    (D*s1234*s34*z2^2*z4^2)/(s124*s134*z134*z14*z3) - 
    (5*s1234*s13*s34*z2^2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s13*s34*z2^2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (4*s1234*s34*z2^2*z4^2)/(s134*s14*z134*z14*z3) + 
    (D*s1234*s34*z2^2*z4^2)/(2*s134*s14*z134*z14*z3) - 
    (5*s12*s1234*s34*z2^2*z4^2)/(s123*s134*s14*z134*z14*z3) + 
    (D*s12*s1234*s34*z2^2*z4^2)/(2*s123*s134*s14*z134*z14*z3) - 
    (11*s1234*s13*s34*z2^2*z4^2)/(s12*s134*s14*z134*z14*z3) + 
    (3*D*s1234*s13*s34*z2^2*z4^2)/(2*s12*s134*s14*z134*z14*z3) + 
    (2*s1234*s13*s34*z2^2*z4^2)/(s123*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s34*z2^2*z4^2)/(2*s123*s134*s14*z134*z14*z3) + 
    (2*s1234*s13*s34*z2^2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s13^2*s34*z2^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^2*s34*z2^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s14*s34*z2^2*z4^2)/(s12*s124*s134*z134*z14*z3) - 
    (D*s1234*s14*s34*z2^2*z4^2)/(2*s12*s124*s134*z134*z14*z3) - 
    (s1234*s23*s34*z2^2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s23*s34*z2^2*z4^2)/(2*s12*s124*s134*z134*z14*z3) - 
    (3*s1234*s23*s34*z2^2*z4^2)/(s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s23*s34*z2^2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (s1234*s13*s23*s34*z2^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s23*s34*z2^2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s24*s34*z2^2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s24*s34*z2^2*z4^2)/(2*s12*s124*s134*z134*z14*z3) - 
    (s1234*s13*s24*s34*z2^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24*s34*z2^2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (s1234*s34^2*z2^2*z4^2)/(s12*s124*s134*z134*z14*z3) + 
    (s1234*s34^2*z2^2*z4^2)/(s124*s134*s14*z134*z14*z3) - 
    (s1234*s13*s34^2*z2^2*z4^2)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s34^2*z2^2*z4^2)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (37*s1234*z1*z2^2*z4^2)/(s134*z12*z134*z14*z3) + 
    (8*D*s1234*z1*z2^2*z4^2)/(s134*z12*z134*z14*z3) - 
    (5*D^2*s1234*z1*z2^2*z4^2)/(4*s134*z12*z134*z14*z3) + 
    (52*s1234*s13*z1*z2^2*z4^2)/(s12*s134*z12*z134*z14*z3) + 
    (11*D*s1234*s13*z1*z2^2*z4^2)/(2*s12*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z1*z2^2*z4^2)/(s12*s134*z12*z134*z14*z3) + 
    (s1234*s13*z1*z2^2*z4^2)/(s124*s134*z12*z134*z14*z3) + 
    (2*D*s1234*s13*z1*z2^2*z4^2)/(s124*s134*z12*z134*z14*z3) - 
    (11*D^2*s1234*s13*z1*z2^2*z4^2)/(4*s124*s134*z12*z134*z14*z3) + 
    (8*s1234*s13^2*z1*z2^2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (31*D*s1234*s13^2*z1*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (7*D^2*s1234*s13^2*z1*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (13*s12*s1234*z1*z2^2*z4^2)/(s134*s14*z12*z134*z14*z3) + 
    (5*D*s12*s1234*z1*z2^2*z4^2)/(2*s134*s14*z12*z134*z14*z3) - 
    (27*s1234*s13*z1*z2^2*z4^2)/(s134*s14*z12*z134*z14*z3) + 
    (15*D*s1234*s13*z1*z2^2*z4^2)/(2*s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s13*z1*z2^2*z4^2)/(4*s134*s14*z12*z134*z14*z3) - 
    (11*s12*s1234*s13*z1*z2^2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*D*s12*s1234*s13*z1*z2^2*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s12*s1234*s13*z1*z2^2*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s13^2*z1*z2^2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s13^2*z1*z2^2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (10*s1234*s13^2*z1*z2^2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^2*z1*z2^2*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13^3*z1*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s13^3*z1*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (43*s1234*s14*z1*z2^2*z4^2)/(s12*s134*z12*z134*z14*z3) - 
    (D*s1234*s14*z1*z2^2*z4^2)/(s12*s134*z12*z134*z14*z3) + 
    (34*s1234*s13*s14*z1*z2^2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (35*D*s1234*s13*s14*z1*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (7*D^2*s1234*s13*s14*z1*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (s1234*s23*z1*z2^2*z4^2)/(s12*s134*z12*z134*z14*z3) - 
    (9*D*s1234*s23*z1*z2^2*z4^2)/(2*s12*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s23*z1*z2^2*z4^2)/(2*s12*s134*z12*z134*z14*z3) + 
    (20*s1234*s23*z1*z2^2*z4^2)/(s124*s134*z12*z134*z14*z3) - 
    (3*D*s1234*s23*z1*z2^2*z4^2)/(s124*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23*z1*z2^2*z4^2)/(4*s124*s134*z12*z134*z14*z3) + 
    (20*s1234*s13*s23*z1*z2^2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (12*D*s1234*s13*s23*z1*z2^2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (s1234*s23*z1*z2^2*z4^2)/(s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s23*z1*z2^2*z4^2)/(s134*s14*z12*z134*z14*z3) - 
    (8*s12*s1234*s23*z1*z2^2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (2*D*s12*s1234*s23*z1*z2^2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s13*s23*z1*z2^2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*z1*z2^2*z4^2)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (8*s1234*s13*s23*z1*z2^2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (9*D*s1234*s13*s23*z1*z2^2*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z2^2*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s13^2*s23*z1*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s13^2*s23*z1*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (8*s1234*s14*s23*z1*z2^2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (11*D*s1234*s14*s23*z1*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (3*D^2*s1234*s14*s23*z1*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z14*z3) + 
    (s1234*s23^2*z1*z2^2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D*s1234*s23^2*z1*z2^2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (4*s1234*s23^2*z1*z2^2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s23^2*z1*z2^2*z4^2)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (2*s1234*s23^2*z1*z2^2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s13*s23^2*z1*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s23^2*z1*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s24*z1*z2^2*z4^2)/(s12*s134*z12*z134*z14*z3) - 
    (25*D*s1234*s24*z1*z2^2*z4^2)/(2*s12*s134*z12*z134*z14*z3) + 
    (5*D^2*s1234*s24*z1*z2^2*z4^2)/(4*s12*s134*z12*z134*z14*z3) + 
    (18*s1234*s13*s24*z1*z2^2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (25*D*s1234*s13*s24*z1*z2^2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (3*D^2*s1234*s13*s24*z1*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (10*s1234*s24*z1*z2^2*z4^2)/(s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s24*z1*z2^2*z4^2)/(s134*s14*z12*z134*z14*z3) + 
    (2*s1234*s13*s24*z1*z2^2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (17*D*s1234*s13*s24*z1*z2^2*z4^2)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z2^2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s13*s24*z1*z2^2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (9*D*s1234*s13*s24*z1*z2^2*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z2^2*z4^2)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (20*s1234*s13^2*s24*z1*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (27*D*s1234*s13^2*s24*z1*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) + (7*D^2*s1234*s13^2*s24*z1*z2^2*z4^2)/(4*s12*s124*s134*s14*z12*
      z134*z14*z3) - (6*s1234*s23*s24*z1*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14*z3) - (7*D*s1234*s23*s24*z1*z2^2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (3*D^2*s1234*s23*s24*z1*z2^2*z4^2)/
     (4*s12*s124*s134*z12*z134*z14*z3) - (6*s1234*s23*s24*z1*z2^2*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (D*s1234*s23*s24*z1*z2^2*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (12*s1234*s23*s24*z1*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (7*D*s1234*s23*s24*z1*z2^2*z4^2)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (9*s1234*s13*s23*s24*z1*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s13*s23*s24*z1*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*
      z3) + (D^2*s1234*s13*s23*s24*z1*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*
      z134*z14*z3) - (s1234*s23^2*s24*z1*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (2*s1234*s24^2*z1*z2^2*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) + (D*s1234*s24^2*z1*z2^2*z4^2)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (4*s1234*s13*s24^2*z1*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (3*D*s1234*s13*s24^2*z1*z2^2*z4^2)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1*z2^2*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14*
      z3) - (3*s1234*s23*s24^2*z1*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*
      z3) + (D*s1234*s23*s24^2*z1*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*
      z14*z3) - (18*s1234*s13*z1*z2^2*z4^2)/(s134*s34*z12*z134*z14*z3) + 
    (7*D*s1234*s13*z1*z2^2*z4^2)/(2*s134*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z1*z2^2*z4^2)/(2*s134*s34*z12*z134*z14*z3) - 
    (s1234*s13^2*z1*z2^2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (2*D*s1234*s13^2*z1*z2^2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (s12*s1234*s13*z1*z2^2*z4^2)/(s134*s14*s34*z12*z134*z14*z3) + 
    (D*s12*s1234*s13*z1*z2^2*z4^2)/(2*s134*s14*s34*z12*z134*z14*z3) - 
    (4*s1234*s13^2*z1*z2^2*z4^2)/(s134*s14*s34*z12*z134*z14*z3) + 
    (2*D*s1234*s13^2*z1*z2^2*z4^2)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13^2*z1*z2^2*z4^2)/(2*s134*s14*s34*z12*z134*z14*z3) - 
    (6*s1234*s13^3*z1*z2^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D*s1234*s13^3*z1*z2^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (2*s1234*s13*s14*z1*z2^2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (2*D*s1234*s13*s14*z1*z2^2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (2*s1234*s23*z1*z2^2*z4^2)/(s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s23*z1*z2^2*z4^2)/(2*s134*s34*z12*z134*z14*z3) + 
    (19*s1234*s13*s23*z1*z2^2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (5*D*s1234*s13*s23*z1*z2^2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z2^2*z4^2)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (6*s1234*s13*s23*z1*z2^2*z4^2)/(s134*s14*s34*z12*z134*z14*z3) - 
    (3*D*s1234*s13*s23*z1*z2^2*z4^2)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (2*s1234*s13^2*s23*z1*z2^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (10*s1234*s14*s23*z1*z2^2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (3*D*s1234*s14*s23*z1*z2^2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s23^2*z1*z2^2*z4^2)/(2*s12*s134*s34*z12*z134*z14*z3) - 
    (s1234*s13*s23^2*z1*z2^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (27*s1234*s13*s24*z1*z2^2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (9*D*s1234*s13*s24*z1*z2^2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z2^2*z4^2)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (2*s1234*s13*s24*z1*z2^2*z4^2)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*s24*z1*z2^2*z4^2)/(s134*s14*s34*z12*z134*z14*z3) + 
    (14*s1234*s13^2*s24*z1*z2^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1*z2^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (2*s1234*s23*s24*z1*z2^2*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s23*s24*z1*z2^2*z4^2)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (4*s1234*s13*s23*s24*z1*z2^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*s24*z1*z2^2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (3*s1234*s13*s24^2*z1*z2^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D*s1234*s13*s24^2*z1*z2^2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (30*s1234*s34*z1*z2^2*z4^2)/(s12*s134*z12*z134*z14*z3) + 
    (13*D*s1234*s34*z1*z2^2*z4^2)/(s12*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s34*z1*z2^2*z4^2)/(s12*s134*z12*z134*z14*z3) + 
    (63*s1234*s34*z1*z2^2*z4^2)/(s124*s134*z12*z134*z14*z3) - 
    (9*D*s1234*s34*z1*z2^2*z4^2)/(2*s124*s134*z12*z134*z14*z3) - 
    (11*D^2*s1234*s34*z1*z2^2*z4^2)/(4*s124*s134*z12*z134*z14*z3) - 
    (3*s1234*s13*s34*z1*z2^2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (10*D*s1234*s13*s34*z1*z2^2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (7*D^2*s1234*s13*s34*z1*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (52*s1234*s34*z1*z2^2*z4^2)/(s134*s14*z12*z134*z14*z3) + 
    (31*D*s1234*s34*z1*z2^2*z4^2)/(2*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s34*z1*z2^2*z4^2)/(s134*s14*z12*z134*z14*z3) + 
    (16*s12*s1234*s34*z1*z2^2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (9*D*s12*s1234*s34*z1*z2^2*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s12*s1234*s34*z1*z2^2*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (6*s1234*s13*s34*z1*z2^2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (7*s1234*s13*s34*z1*z2^2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (8*D*s1234*s13*s34*z1*z2^2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (7*D^2*s1234*s13*s34*z1*z2^2*z4^2)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (8*s1234*s13^2*s34*z1*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^2*s34*z1*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (7*s1234*s14*s34*z1*z2^2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (13*D*s1234*s14*s34*z1*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (7*D^2*s1234*s14*s34*z1*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z14*z3) + 
    (27*s1234*s23*s34*z1*z2^2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (5*D*s1234*s23*s34*z1*z2^2*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s34*z1*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (11*s1234*s23*s34*z1*z2^2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (3*D*s1234*s23*s34*z1*z2^2*z4^2)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (4*s1234*s23*s34*z1*z2^2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s23*s34*z1*z2^2*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s34*z1*z2^2*z4^2)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (10*s1234*s13*s23*s34*z1*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (5*D*s1234*s13*s23*s34*z1*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) - (s1234*s23^2*s34*z1*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*
      z3) + (D*s1234*s23^2*s34*z1*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*
      z14*z3) + (29*s1234*s24*s34*z1*z2^2*z4^2)/(s12*s124*s134*z12*z134*z14*
      z3) - (43*D*s1234*s24*s34*z1*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z14*
      z3) + (3*D^2*s1234*s24*s34*z1*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z14*
      z3) - (12*s1234*s24*s34*z1*z2^2*z4^2)/(s12*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2^2*z4^2)/(4*s12*s134*s14*z12*z134*z14*z3) + 
    (15*s1234*s24*s34*z1*z2^2*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (15*D*s1234*s24*s34*z1*z2^2*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2^2*z4^2)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (22*s1234*s13*s24*s34*z1*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (33*D*s1234*s13*s24*s34*z1*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) + (7*D^2*s1234*s13*s24*s34*z1*z2^2*z4^2)/(4*s12*s124*s134*s14*z12*
      z134*z14*z3) - (s1234*s23*s24*s34*z1*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + 
    (2*D*s1234*s23*s24*s34*z1*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*
      z3) - (D^2*s1234*s23*s24*s34*z1*z2^2*z4^2)/(4*s12*s124*s134*s14*z12*
      z134*z14*z3) + (2*s1234*s24^2*s34*z1*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s24^2*s34*z1*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s24^2*s34*z1*z2^2*z4^2)/
     (4*s12*s124*s134*s14*z12*z134*z14*z3) - (25*s1234*s34^2*z1*z2^2*z4^2)/
     (s12*s124*s134*z12*z134*z14*z3) + (13*D*s1234*s34^2*z1*z2^2*z4^2)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (s1234*s34^2*z1*z2^2*z4^2)/
     (s12*s134*s14*z12*z134*z14*z3) - (28*s1234*s34^2*z1*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) + (12*D*s1234*s34^2*z1*z2^2*z4^2)/
     (s124*s134*s14*z12*z134*z14*z3) - (7*D^2*s1234*s34^2*z1*z2^2*z4^2)/
     (4*s124*s134*s14*z12*z134*z14*z3) - (3*s1234*s13*s34^2*z1*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13*s34^2*z1*z2^2*z4^2)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) + (4*s1234*s23*s34^2*z1*z2^2*z4^2)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s23*s34^2*z1*z2^2*z4^2)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (10*s1234*s24*s34^2*z1*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s24*s34^2*z1*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (2*s1234*s34^3*z1*z2^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s34^3*z1*z2^2*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (9*s12*s1234*z1*z2^2*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (21*D*s12*s1234*z1*z2^2*z4^2)/(2*s123*s134*z123*z134*z14*z3) - 
    (5*D^2*s12*s1234*z1*z2^2*z4^2)/(4*s123*s134*z123*z134*z14*z3) + 
    (161*s1234*s13*z1*z2^2*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (48*D*s1234*s13*z1*z2^2*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (13*D^2*s1234*s13*z1*z2^2*z4^2)/(4*s123*s134*z123*z134*z14*z3) + 
    (4*s12^2*s1234*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (33*s12*s1234*s13*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (11*D*s12*s1234*s13*z1*z2^2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (9*s1234*s13^2*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (7*D*s1234*s13^2*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2^2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (84*s1234*s14*z1*z2^2*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (33*D*s1234*s14*z1*z2^2*z4^2)/(2*s123*s134*z123*z134*z14*z3) + 
    (3*D^2*s1234*s14*z1*z2^2*z4^2)/(4*s123*s134*z123*z134*z14*z3) + 
    (55*s12*s1234*s13*z1*z2^2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (43*D*s12*s1234*s13*z1*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (2*D^2*s12*s1234*s13*z1*z2^2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (50*s1234*s13^2*z1*z2^2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (35*D*s1234*s13^2*z1*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (7*D^2*s1234*s13^2*z1*z2^2*z4^2)/(4*s123*s134*s23*z123*z134*z14*z3) + 
    (14*s12^2*s1234*s13*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (5*D*s12^2*s1234*s13*z1*z2^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) - (11*s12*s1234*s13^2*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14*z3) + (D*s12*s1234*s13^2*z1*z2^2*z4^2)/(2*s123*s134*s14*s23*z123*
      z134*z14*z3) - (11*s1234*s13^3*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*
      z134*z14*z3) + (D*s1234*s13^3*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*
      z134*z14*z3) - (s1234*s13*s14*z1*z2^2*z4^2)/(s123*s134*s23*z123*z134*
      z14*z3) - (D*s1234*s13*s14*z1*z2^2*z4^2)/(s123*s134*s23*z123*z134*z14*
      z3) - (11*s1234*s23*z1*z2^2*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (25*D*s1234*s23*z1*z2^2*z4^2)/(2*s123*s134*z123*z134*z14*z3) - 
    (5*D^2*s1234*s23*z1*z2^2*z4^2)/(4*s123*s134*z123*z134*z14*z3) - 
    (s12*s1234*s23*z1*z2^2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s12*s1234*s23*z1*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (2*s12*s1234*s23*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (25*s1234*s13*s23*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (15*D*s1234*s13*s23*z1*z2^2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z2^2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (2*s1234*s14*s23*z1*z2^2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (D*s1234*s14*s23*z1*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (8*s1234*s23^2*z1*z2^2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s1234*s23^2*z1*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (32*s1234*s24*z1*z2^2*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (2*D*s1234*s24*z1*z2^2*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (8*s12*s1234*s24*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (59*s1234*s13*s24*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (35*D*s1234*s13*s24*z1*z2^2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (17*s1234*s13*s24*z1*z2^2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (12*s12*s1234*s13*s24*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (5*D*s12*s1234*s13*s24*z1*z2^2*z4^2)/(2*s123*s134*s14*s23*z123*
      z134*z14*z3) - (35*s1234*s13^2*s24*z1*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + 
    (10*D*s1234*s13^2*s24*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (D^2*s1234*s13^2*s24*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14*z3) - (s1234*s23*s24*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*
      z3) - (s1234*s13*s24^2*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (166*s1234*s34*z1*z2^2*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (83*D*s1234*s34*z1*z2^2*z4^2)/(2*s123*s134*z123*z134*z14*z3) + 
    (5*D^2*s1234*s34*z1*z2^2*z4^2)/(2*s123*s134*z123*z134*z14*z3) - 
    (18*s12*s1234*s34*z1*z2^2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (11*D*s12*s1234*s34*z1*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34*z1*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (12*s12*s1234*s34*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (2*D*s12*s1234*s34*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34*z1*z2^2*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) + 
    (29*s1234*s13*s34*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (27*D*s1234*s13*s34*z1*z2^2*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s34*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (9*s1234*s14*s34*z1*z2^2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (3*D*s1234*s14*s34*z1*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (59*s12*s1234*s34*z1*z2^2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (45*D*s12*s1234*s34*z1*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (2*D^2*s12*s1234*s34*z1*z2^2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (22*s1234*s13*s34*z1*z2^2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (25*D*s1234*s13*s34*z1*z2^2*z4^2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (7*D^2*s1234*s13*s34*z1*z2^2*z4^2)/(4*s123*s134*s23*z123*z134*z14*z3) + 
    (14*s12^2*s1234*s34*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (5*D*s12^2*s1234*s34*z1*z2^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) + (13*s12*s1234*s13*s34*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14*z3) - (19*D*s12*s1234*s13*s34*z1*z2^2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s13*s34*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (35*s1234*s13^2*s34*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14*z3) + (4*D*s1234*s13^2*s34*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*
      z134*z14*z3) - (2*s1234*s14*s34*z1*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14*z3) - (D*s1234*s14*s34*z1*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14*z3) - (8*s1234*s23*s34*z1*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14*z3) + (13*D*s1234*s23*s34*z1*z2^2*z4^2)/
     (2*s123*s13*s134*z123*z134*z14*z3) - (D^2*s1234*s23*s34*z1*z2^2*z4^2)/
     (2*s123*s13*s134*z123*z134*z14*z3) - (2*s1234*s23*s34*z1*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14*z3) - (3*D*s1234*s23*s34*z1*z2^2*z4^2)/
     (2*s123*s134*s14*z123*z134*z14*z3) + (D^2*s1234*s23*s34*z1*z2^2*z4^2)/
     (4*s123*s134*s14*z123*z134*z14*z3) - (9*s12*s1234*s23*s34*z1*z2^2*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (s1234*s24*s34*z1*z2^2*z4^2)/
     (s123*s13*s134*z123*z134*z14*z3) - (D*s1234*s24*s34*z1*z2^2*z4^2)/
     (2*s123*s13*s134*z123*z134*z14*z3) + (5*s1234*s24*s34*z1*z2^2*z4^2)/
     (s123*s134*s14*z123*z134*z14*z3) - (5*D*s1234*s24*s34*z1*z2^2*z4^2)/
     (2*s123*s134*s14*z123*z134*z14*z3) + (D^2*s1234*s24*s34*z1*z2^2*z4^2)/
     (4*s123*s134*s14*z123*z134*z14*z3) + (2*s12*s1234*s24*s34*z1*z2^2*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14*z3) - (9*s1234*s24*s34*z1*z2^2*z4^2)/
     (s123*s134*s23*z123*z134*z14*z3) + (D*s1234*s24*s34*z1*z2^2*z4^2)/
     (2*s123*s134*s23*z123*z134*z14*z3) + (12*s12*s1234*s24*s34*z1*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - 
    (5*D*s12*s1234*s24*s34*z1*z2^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) - (31*s1234*s13*s24*s34*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14*z3) + (19*D*s1234*s13*s24*s34*z1*z2^2*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (s1234*s24^2*s34*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (15*s1234*s34^2*z1*z2^2*z4^2)/(s123*s13*s134*z123*z134*z14*z3) - 
    (5*D*s1234*s34^2*z1*z2^2*z4^2)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (6*s1234*s34^2*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s34^2*z1*z2^2*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s34^2*z1*z2^2*z4^2)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (17*s12*s1234*s34^2*z1*z2^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (2*D*s12*s1234*s34^2*z1*z2^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34^2*z1*z2^2*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14*
      z3) - (27*s1234*s34^2*z1*z2^2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (5*D*s1234*s34^2*z1*z2^2*z4^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (21*s12*s1234*s34^2*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (10*D*s12*s1234*s34^2*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (D^2*s12*s1234*s34^2*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14*z3) - (24*s1234*s13*s34^2*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*
      z134*z14*z3) + (3*D*s1234*s13*s34^2*z1*z2^2*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (5*s1234*s23*s34^2*z1*z2^2*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + 
    (5*D*s1234*s23*s34^2*z1*z2^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) - (D^2*s1234*s23*s34^2*z1*z2^2*z4^2)/(4*s123*s13*s134*s14*z123*z134*
      z14*z3) + (3*s1234*s24*s34^2*z1*z2^2*z4^2)/(s123*s13*s134*s14*z123*z134*
      z14*z3) - (D*s1234*s24*s34^2*z1*z2^2*z4^2)/(s123*s13*s134*s14*z123*z134*
      z14*z3) + (s1234*s24*s34^2*z1*z2^2*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14*z3) - (D*s1234*s24*s34^2*z1*z2^2*z4^2)/(2*s123*s134*s14*s23*z123*
      z134*z14*z3) + (6*s1234*s34^3*z1*z2^2*z4^2)/(s123*s13*s134*s14*z123*
      z134*z14*z3) - (D*s1234*s34^3*z1*z2^2*z4^2)/(s123*s13*s134*s14*z123*
      z134*z14*z3) + (19*s12*s1234*z2^3*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (4*D*s12*s1234*z2^3*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (D^2*s12*s1234*z2^3*z4^2)/(4*s123*s134*z12*z123*z134*z3) + 
    (46*s1234*s13*z2^3*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (14*D*s1234*s13*z2^3*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13*z2^3*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (3*s1234*s13^2*z2^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (3*D*s1234*s13^2*z2^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13^2*z2^3*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) + 
    (13*s1234*s14*z2^3*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s14*z2^3*z4^2)/(2*s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s14*z2^3*z4^2)/(4*s123*s134*z12*z123*z134*z3) + 
    (11*s1234*s13*s14*z2^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (3*D*s1234*s13*s14*z2^3*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (2*s1234*s14^2*z2^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (40*s1234*s23*z2^3*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (21*D*s1234*s23*z2^3*z4^2)/(2*s123*s134*z12*z123*z134*z3) + 
    (3*D^2*s1234*s23*z2^3*z4^2)/(4*s123*s134*z12*z123*z134*z3) + 
    (9*s1234*s13*s23*z2^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (11*D*s1234*s13*s23*z2^3*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s23*z2^3*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (6*s1234*s14*s23*z2^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s14*s23*z2^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (6*s1234*s23^2*z2^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s23^2*z2^3*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (7*s1234*s14*s23^2*z2^3*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (D*s1234*s14*s23^2*z2^3*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134*z3) - 
    (3*s1234*s24*z2^3*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s24*z2^3*z4^2)/(2*s123*s134*z12*z123*z134*z3) + 
    (18*s1234*s13*s24*z2^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (9*D*s1234*s13*s24*z2^3*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s24*z2^3*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) + 
    (2*s1234*s14*s24*z2^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (2*s1234*s23*s24*z2^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s23*s24*z2^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D*s12*s1234*s13*z2^3*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (15*s1234*s13^2*z2^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (11*D*s1234*s13^2*z2^3*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13^2*z2^3*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (6*s1234*s13^3*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13^3*z2^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (17*s1234*s13*s14*z2^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (6*D*s1234*s13*s14*z2^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s14*z2^3*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (7*s1234*s13^2*s14*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13^2*s14*z2^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (6*s1234*s13*s14^2*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s13*s14^2*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (s12*s1234*s23*z2^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (D*s12*s1234*s23*z2^3*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (5*s1234*s13*s23*z2^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (4*D*s1234*s13*s23*z2^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s23*z2^3*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (16*s1234*s13^2*s23*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (3*D*s1234*s13^2*s23*z2^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (17*s1234*s14*s23*z2^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (6*D*s1234*s14*s23*z2^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s14*s23*z2^3*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (4*s1234*s13*s14*s23*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (3*D*s1234*s13*s14*s23*z2^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) + (D^2*s1234*s13*s14*s23*z2^3*z4^2)/(4*s12*s123*s134*s34*z12*z123*
      z134*z3) + (6*s1234*s14^2*s23*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) - (D*s1234*s14^2*s23*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) - (10*s1234*s23^2*z2^3*z4^2)/(s123*s134*s34*z12*z123*z134*
      z3) + (3*D*s1234*s23^2*z2^3*z4^2)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (10*s1234*s13*s23^2*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13*s23^2*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (2*s1234*s14*s23^2*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (2*D*s1234*s14*s23^2*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s14*s23^2*z2^3*z4^2)/(4*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (3*s1234*s13*s24*z2^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (11*s1234*s13^2*s24*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (5*D*s1234*s13^2*s24*z2^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D^2*s1234*s13^2*s24*z2^3*z4^2)/(4*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (5*s1234*s13*s14*s24*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D*s1234*s13*s14*s24*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (2*s1234*s23*s24*z2^3*z4^2)/(s123*s134*s34*z12*z123*z134*z3) - 
    (10*s1234*s13*s23*s24*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (5*D*s1234*s13*s23*s24*z2^3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) - (D^2*s1234*s13*s23*s24*z2^3*z4^2)/(4*s12*s123*s134*s34*z12*z123*
      z134*z3) + (5*s1234*s14*s23*s24*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) - (D*s1234*s14*s23*s24*z2^3*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134*z3) - (s1234*s34*z2^3*z4^2)/(s123*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s34*z2^3*z4^2)/(s123*s134*z12*z123*z134*z3) - 
    (D^2*s1234*s34*z2^3*z4^2)/(4*s123*s134*z12*z123*z134*z3) - 
    (s12*s1234*s34*z2^3*z4^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (12*s1234*s13*s34*z2^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (7*D*s1234*s13*s34*z2^3*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s34*z2^3*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) - 
    (s1234*s14*s34*z2^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (s1234*s14*s34*z2^3*z4^2)/(s123*s13*s134*z12*z123*z134*z3) + 
    (5*s1234*s23*s34*z2^3*z4^2)/(s12*s123*s134*z12*z123*z134*z3) - 
    (5*D*s1234*s23*s34*z2^3*z4^2)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s23*s34*z2^3*z4^2)/(4*s12*s123*s134*z12*z123*z134*z3) + 
    (6*s1234*s23*s34*z2^3*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (D*s1234*s23*s34*z2^3*z4^2)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (3*s1234*s14*s23*s34*z2^3*z4^2)/(s12*s123*s13*s134*z12*z123*z134*z3) + 
    (2*s1234*s34^2*z2^3*z4^2)/(s123*s13*s134*z12*z123*z134*z3) - 
    (13*s1234*z2^3*z4^2)/(s123*z12*z123*z14*z3) + 
    (7*D*s1234*z2^3*z4^2)/(2*s123*z12*z123*z14*z3) - 
    (D^2*s1234*z2^3*z4^2)/(2*s123*z12*z123*z14*z3) - 
    (12*s1234*s13*z2^3*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (9*D*s1234*s13*z2^3*z4^2)/(2*s12*s123*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z2^3*z4^2)/(2*s12*s123*z12*z123*z14*z3) - 
    (3*s1234*s13*z2^3*z4^2)/(s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s13*z2^3*z4^2)/(s123*s124*z12*z123*z14*z3) - 
    (3*D^2*s1234*s13*z2^3*z4^2)/(4*s123*s124*z12*z123*z14*z3) - 
    (4*s1234*s13^2*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (11*s12*s1234*z2^3*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (11*s1234*s13*z2^3*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (2*D*s1234*s13*z2^3*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z2^3*z4^2)/(4*s123*s14*z12*z123*z14*z3) + 
    (5*s12*s1234*s13*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (4*D*s12*s1234*s13*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s12*s1234*s13*z2^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (5*s1234*s13^2*z2^3*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (s1234*s13^2*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (4*D*s1234*s13^2*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13^2*z2^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^3*z2^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (7*s1234*s14*z2^3*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (3*D*s1234*s14*z2^3*z4^2)/(2*s12*s123*z12*z123*z14*z3) - 
    (7*s1234*s13*s14*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s13*s14*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s14*z2^3*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (16*s1234*s13*z2^3*z4^2)/(s123*s23*z12*z123*z14*z3) + 
    (3*D*s1234*s13*z2^3*z4^2)/(s123*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z2^3*z4^2)/(4*s123*s23*z12*z123*z14*z3) - 
    (3*s1234*s13^2*z2^3*z4^2)/(s12*s123*s23*z12*z123*z14*z3) + 
    (3*D*s1234*s13^2*z2^3*z4^2)/(2*s12*s123*s23*z12*z123*z14*z3) - 
    (D^2*s1234*s13^2*z2^3*z4^2)/(4*s12*s123*s23*z12*z123*z14*z3) - 
    (2*s12*s1234*s13*z2^3*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D*s12*s1234*s13*z2^3*z4^2)/(s123*s14*s23*z12*z123*z14*z3) - 
    (4*s1234*s13^2*z2^3*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s13^2*z2^3*z4^2)/(s123*s14*s23*z12*z123*z14*z3) - 
    (4*s1234*s13^3*z2^3*z4^2)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s13^3*z2^3*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (s1234*s13*s14*z2^3*z4^2)/(s12*s123*s23*z12*z123*z14*z3) + 
    (D*s1234*s13*s14*z2^3*z4^2)/(2*s12*s123*s23*z12*z123*z14*z3) - 
    (18*s1234*s23*z2^3*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (6*D*s1234*s23*z2^3*z4^2)/(s12*s123*z12*z123*z14*z3) - 
    (D^2*s1234*s23*z2^3*z4^2)/(2*s12*s123*z12*z123*z14*z3) + 
    (19*s1234*s23*z2^3*z4^2)/(s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s23*z2^3*z4^2)/(2*s123*s124*z12*z123*z14*z3) - 
    (3*D^2*s1234*s23*z2^3*z4^2)/(4*s123*s124*z12*z123*z14*z3) - 
    (4*s1234*s13*s23*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (5*D*s1234*s13*s23*z2^3*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s23*z2^3*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (12*s1234*s23*z2^3*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (4*D*s1234*s23*z2^3*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*z2^3*z4^2)/(4*s123*s14*z12*z123*z14*z3) - 
    (s12*s1234*s23*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (2*D*s12*s1234*s23*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s12*s1234*s23*z2^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (6*s1234*s13*s23*z2^3*z4^2)/(s12*s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s23*z2^3*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (4*s1234*s13*s23*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (5*D*s1234*s13*s23*z2^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s23*z2^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13^2*s23*z2^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s14*s23*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s14*s23*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s14*s23*z2^3*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (9*s1234*s23^2*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (7*D*s1234*s23^2*z2^3*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s23^2*z2^3*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (8*s1234*s23^2*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (2*D*s1234*s23^2*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (3*s1234*s13*s23^2*z2^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s23^2*z2^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (4*s1234*s24*z2^3*z4^2)/(s12*s123*z12*z123*z14*z3) - 
    (D*s1234*s24*z2^3*z4^2)/(2*s12*s123*z12*z123*z14*z3) - 
    (s1234*s13*s24*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s24*z2^3*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z2^3*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (14*s1234*s24*z2^3*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (6*D*s1234*s24*z2^3*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s24*z2^3*z4^2)/(2*s123*s14*z12*z123*z14*z3) + 
    (12*s1234*s13*s24*z2^3*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (7*D*s1234*s13*s24*z2^3*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z2^3*z4^2)/(4*s12*s123*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s24*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (13*D*s1234*s13*s24*z2^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z2^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (3*s1234*s13^2*s24*z2^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s13^2*s24*z2^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13^2*s24*z2^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13*s24*z2^3*z4^2)/(s12*s123*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*s24*z2^3*z4^2)/(2*s12*s123*s23*z12*z123*z14*z3) + 
    (8*s1234*s13*s24*z2^3*z4^2)/(s123*s14*s23*z12*z123*z14*z3) - 
    (7*D*s1234*s13*s24*z2^3*z4^2)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z2^3*z4^2)/(4*s123*s14*s23*z12*z123*z14*z3) + 
    (8*s1234*s13^2*s24*z2^3*z4^2)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (3*D*s1234*s13^2*s24*z2^3*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (5*s1234*s23*s24*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s23*s24*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z2^3*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (8*s1234*s23*s24*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (6*D*s1234*s23*s24*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z2^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s23*s24*z2^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s23*s24*z2^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*s1234*s13*s24^2*z2^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s24^2*z2^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s34*z2^3*z4^2)/(s12*s123*z12*z123*z14*z3) + 
    (8*s1234*s34*z2^3*z4^2)/(s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s34*z2^3*z4^2)/(2*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s34*z2^3*z4^2)/(4*s123*s124*z12*z123*z14*z3) + 
    (3*s1234*s13*s34*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (2*D*s1234*s13*s34*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z2^3*z4^2)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (10*s1234*s34*z2^3*z4^2)/(s123*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s34*z2^3*z4^2)/(s123*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s34*z2^3*z4^2)/(4*s123*s14*z12*z123*z14*z3) + 
    (9*s12*s1234*s34*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (3*D*s12*s1234*s34*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s12*s1234*s34*z2^3*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (4*s1234*s13*s34*z2^3*z4^2)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s34*z2^3*z4^2)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (12*s1234*s13*s34*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (11*D*s1234*s13*s34*z2^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z2^3*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s13^2*s34*z2^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s34*z2^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (4*s1234*s14*s34*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s14*s34*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (2*s1234*s34*z2^3*z4^2)/(s123*s23*z12*z123*z14*z3) - 
    (D*s1234*s34*z2^3*z4^2)/(2*s123*s23*z12*z123*z14*z3) + 
    (4*s1234*s13*s34*z2^3*z4^2)/(s12*s123*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*s34*z2^3*z4^2)/(s12*s123*s23*z12*z123*z14*z3) + 
    (s12*s1234*s34*z2^3*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D*s12*s1234*s34*z2^3*z4^2)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (9*s1234*s13*s34*z2^3*z4^2)/(s123*s14*s23*z12*z123*z14*z3) - 
    (5*D*s1234*s13*s34*z2^3*z4^2)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s34*z2^3*z4^2)/(4*s123*s14*s23*z12*z123*z14*z3) + 
    (s1234*s13^2*s34*z2^3*z4^2)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (4*s1234*s23*s34*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s23*s34*z2^3*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (15*s1234*s23*s34*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (7*D*s1234*s23*s34*z2^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (3*s1234*s13*s23*s34*z2^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s23*s34*z2^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (6*s1234*s24*s34*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s24*s34*z2^3*z4^2)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (4*s1234*s24*s34*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) - 
    (5*D*s1234*s24*s34*z2^3*z4^2)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s24*s34*z2^3*z4^2)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (3*s1234*s13*s24*s34*z2^3*z4^2)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s24*s34*z2^3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*s34*z2^3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s24*s34*z2^3*z4^2)/(s123*s14*s23*z12*z123*z14*z3) + 
    (4*s1234*s13*s24*s34*z2^3*z4^2)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*s24*s34*z2^3*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14*z3) + 
    (s1234*s34^2*z2^3*z4^2)/(s12*s123*s124*z12*z123*z14*z3) + 
    (s1234*s34^2*z2^3*z4^2)/(s123*s124*s14*z12*z123*z14*z3) + 
    (13*s1234*z2^3*z4^2)/(s134*z12*z134*z14*z3) - 
    (3*D*s1234*z2^3*z4^2)/(s134*z12*z134*z14*z3) + 
    (40*s1234*s13*z2^3*z4^2)/(s12*s134*z12*z134*z14*z3) - 
    (5*D*s1234*s13*z2^3*z4^2)/(2*s12*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z2^3*z4^2)/(4*s12*s134*z12*z134*z14*z3) + 
    (6*s1234*s13*z2^3*z4^2)/(s124*s134*z12*z134*z14*z3) - 
    (3*D*s1234*s13*z2^3*z4^2)/(s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z2^3*z4^2)/(4*s124*s134*z12*z134*z14*z3) + 
    (4*s1234*s13^2*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (3*D*s1234*s13^2*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*z2^3*z4^2)/(4*s12*s124*s134*z12*z134*z14*z3) + 
    (4*s1234*s13*z2^3*z4^2)/(s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*z2^3*z4^2)/(s134*s14*z12*z134*z14*z3) - 
    (2*s12*s1234*s13*z2^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D*s12*s1234*s13*z2^3*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (7*s1234*s13^2*z2^3*z4^2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s13^2*z2^3*z4^2)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^2*z2^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13^3*z2^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^3*z2^3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (28*s1234*s14*z2^3*z4^2)/(s12*s134*z12*z134*z14*z3) - 
    (5*D*s1234*s14*z2^3*z4^2)/(2*s12*s134*z12*z134*z14*z3) + 
    (15*s1234*s13*s14*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (4*D*s1234*s13*s14*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s14*z2^3*z4^2)/(4*s12*s124*s134*z12*z134*z14*z3) + 
    (2*s1234*s23*z2^3*z4^2)/(s12*s134*z12*z134*z14*z3) - 
    (D*s1234*s23*z2^3*z4^2)/(2*s12*s134*z12*z134*z14*z3) + 
    (10*s1234*s23*z2^3*z4^2)/(s124*s134*z12*z134*z14*z3) - 
    (3*D*s1234*s23*z2^3*z4^2)/(s124*s134*z12*z134*z14*z3) + 
    (5*s1234*s13*s23*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (2*D*s1234*s13*s23*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (2*s1234*s13*s23*z2^3*z4^2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*z2^3*z4^2)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s13*s23*z2^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*z2^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13^2*s23*z2^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^2*s23*z2^3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (7*s1234*s14*s23*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D*s1234*s14*s23*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (2*s1234*s24*z2^3*z4^2)/(s12*s134*z12*z134*z14*z3) - 
    (D*s1234*s24*z2^3*z4^2)/(2*s12*s134*z12*z134*z14*z3) + 
    (5*s1234*s13*s24*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (5*D*s1234*s13*s24*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z2^3*z4^2)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (D*s1234*s13*s24*z2^3*z4^2)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (s1234*s13*s24*z2^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s13^2*s24*z2^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s13^2*s24*z2^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*s24*z2^3*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s23*s24*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (s1234*s13*s23*s24*z2^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (2*s1234*s13*s24^2*z2^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s24^2*z2^3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13*z2^3*z4^2)/(s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*z2^3*z4^2)/(2*s134*s34*z12*z134*z14*z3) + 
    (3*s1234*s13^2*z2^3*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (s1234*s13^2*z2^3*z4^2)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13^2*z2^3*z4^2)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (4*s1234*s13*s14*z2^3*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (2*s1234*s13*s23*z2^3*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D*s1234*s13*s23*z2^3*z4^2)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (s1234*s13^2*s23*z2^3*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (2*s1234*s14*s23*z2^3*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D*s1234*s14*s23*z2^3*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (4*s1234*s13*s24*z2^3*z4^2)/(s12*s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*s24*z2^3*z4^2)/(s12*s134*s34*z12*z134*z14*z3) + 
    (s1234*s13^2*s24*z2^3*z4^2)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13^2*s24*z2^3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (5*s1234*s34*z2^3*z4^2)/(s12*s134*z12*z134*z14*z3) + 
    (D*s1234*s34*z2^3*z4^2)/(s12*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s34*z2^3*z4^2)/(4*s12*s134*z12*z134*z14*z3) + 
    (7*s1234*s34*z2^3*z4^2)/(s124*s134*z12*z134*z14*z3) - 
    (3*D*s1234*s34*z2^3*z4^2)/(2*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s34*z2^3*z4^2)/(4*s124*s134*z12*z134*z14*z3) - 
    (4*s1234*s13*s34*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D*s1234*s13*s34*z2^3*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s34*z2^3*z4^2)/(4*s12*s124*s134*z12*z134*z14*z3) + 
    (7*s1234*s13*s34*z2^3*z4^2)/(s12*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s13*s34*z2^3*z4^2)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (4*s1234*s13*s34*z2^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s34*z2^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s34*z2^3*z4^2)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (5*s1234*s14*s34*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D*s1234*s14*s34*z2^3*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s14*s34*z2^3*z4^2)/(4*s12*s124*s134*z12*z134*z14*z3) + 
    (5*s1234*s23*s34*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D*s1234*s23*s34*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (2*s1234*s23*s34*z2^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s23*s34*z2^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13*s23*s34*z2^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*s34*z2^3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*s1234*s24*s34*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) - 
    (2*D*s1234*s24*s34*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s24*s34*z2^3*z4^2)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (4*s1234*s24*s34*z2^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s24*s34*z2^3*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13*s24*s34*z2^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s13*s24*s34*z2^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*s34*z2^3*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (9*s1234*s34^2*z2^3*z4^2)/(s12*s124*s134*z12*z134*z14*z3) + 
    (5*D*s1234*s34^2*z2^3*z4^2)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (8*s1234*s34^2*z2^3*z4^2)/(s124*s134*s14*z12*z134*z14*z3) + 
    (5*D*s1234*s34^2*z2^3*z4^2)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s34^2*z2^3*z4^2)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (3*s1234*s13*s34^2*z2^3*z4^2)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s34^2*z2^3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (9*s12*s1234*z2^3*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (D*s12*s1234*z2^3*z4^2)/(2*s123*s134*z123*z134*z14*z3) + 
    (18*s1234*s13*z2^3*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (9*D*s1234*s13*z2^3*z4^2)/(2*s123*s134*z123*z134*z14*z3) + 
    (D^2*s1234*s13*z2^3*z4^2)/(2*s123*s134*z123*z134*z14*z3) + 
    (5*s12*s1234*s13*z2^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D*s12*s1234*s13*z2^3*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (2*s1234*s13^2*z2^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s13^2*z2^3*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (15*s1234*s14*z2^3*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (3*D*s1234*s14*z2^3*z4^2)/(2*s123*s134*z123*z134*z14*z3) + 
    (8*s12*s1234*s13*z2^3*z4^2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (4*D*s12*s1234*s13*z2^3*z4^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s13*z2^3*z4^2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (4*s1234*s13^2*z2^3*z4^2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (3*D*s1234*s13^2*z2^3*z4^2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s1234*s13^2*z2^3*z4^2)/(4*s123*s134*s23*z123*z134*z14*z3) - 
    (2*s12*s1234*s13^2*z2^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s12*s1234*s13^2*z2^3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (2*s1234*s13^3*z2^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s13^3*z2^3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (s1234*s13*s14*z2^3*z4^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (6*s1234*s23*z2^3*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (D*s1234*s23*z2^3*z4^2)/(2*s123*s134*z123*z134*z14*z3) - 
    (8*s1234*s13*s24*z2^3*z4^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (3*D*s1234*s13*s24*z2^3*z4^2)/(2*s123*s134*s23*z123*z134*z14*z3) - 
    (9*s1234*s13^2*s24*z2^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (3*D*s1234*s13^2*s24*z2^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D^2*s1234*s13^2*s24*z2^3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (31*s1234*s34*z2^3*z4^2)/(s123*s134*z123*z134*z14*z3) - 
    (6*D*s1234*s34*z2^3*z4^2)/(s123*s134*z123*z134*z14*z3) + 
    (D^2*s1234*s34*z2^3*z4^2)/(2*s123*s134*z123*z134*z14*z3) + 
    (s12*s1234*s34*z2^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D*s12*s1234*s34*z2^3*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (7*s1234*s13*s34*z2^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (3*D*s1234*s13*s34*z2^3*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (11*s12*s1234*s34*z2^3*z4^2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (9*D*s12*s1234*s34*z2^3*z4^2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s34*z2^3*z4^2)/(2*s123*s134*s23*z123*z134*z14*z3) - 
    (D*s1234*s13*s34*z2^3*z4^2)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s34*z2^3*z4^2)/(4*s123*s134*s23*z123*z134*z14*z3) + 
    (4*s12*s1234*s13*s34*z2^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (2*D*s12*s1234*s13*s34*z2^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s13*s34*z2^3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14*
      z3) - (7*s1234*s13^2*s34*z2^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (3*D*s1234*s13^2*s34*z2^3*z4^2)/(2*s123*s134*s14*s23*z123*z134*
      z14*z3) - (2*s1234*s14*s34*z2^3*z4^2)/(s123*s134*s23*z123*z134*z14*
      z3) + (3*s1234*s23*s34*z2^3*z4^2)/(s123*s13*s134*z123*z134*z14*z3) + 
    (s1234*s24*s34*z2^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) - 
    (5*s1234*s24*s34*z2^3*z4^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D*s1234*s24*s34*z2^3*z4^2)/(s123*s134*s23*z123*z134*z14*z3) - 
    (8*s1234*s13*s24*s34*z2^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (3*D*s1234*s13*s24*s34*z2^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z2^3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14*
      z3) - (4*s1234*s34^2*z2^3*z4^2)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s34^2*z2^3*z4^2)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (3*s12*s1234*s34^2*z2^3*z4^2)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (4*s1234*s34^2*z2^3*z4^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D*s1234*s34^2*z2^3*z4^2)/(s123*s134*s23*z123*z134*z14*z3) + 
    (5*s12*s1234*s34^2*z2^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (5*D*s12*s1234*s34^2*z2^3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s34^2*z2^3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (5*s1234*s13*s34^2*z2^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s13*s34^2*z2^3*z4^2)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (s1234*z3*z4^2)/(s123*z12*z123) + (10*s12*s1234*z3*z4^2)/
     (s123*s124*z12*z123) - (3*D*s12*s1234*z3*z4^2)/(2*s123*s124*z12*z123) - 
    (s1234*s13*z3*z4^2)/(s12*s123*z12*z123) + (10*s1234*s13*z3*z4^2)/
     (s123*s124*z12*z123) - (3*D*s1234*s13*z3*z4^2)/(2*s123*s124*z12*z123) - 
    (10*s12*s1234*z3*z4^2)/(s123*s134*z12*z123) + 
    (D*s12*s1234*z3*z4^2)/(s123*s134*z12*z123) - (10*s1234*s13*z3*z4^2)/
     (s123*s134*z12*z123) + (D*s1234*s13*z3*z4^2)/(s123*s134*z12*z123) - 
    (16*s12*s1234*z3*z4^2)/(s123*s14*z12*z123) + (D*s12*s1234*z3*z4^2)/
     (s123*s14*z12*z123) - (2*s12^2*s1234*z3*z4^2)/(s123*s124*s14*z12*z123) + 
    (5*D*s12^2*s1234*z3*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s12^2*s1234*z3*z4^2)/(4*s123*s124*s14*z12*z123) - 
    (18*s1234*s13*z3*z4^2)/(s123*s14*z12*z123) + (D*s1234*s13*z3*z4^2)/
     (s123*s14*z12*z123) - (14*s12*s1234*s13*z3*z4^2)/
     (s123*s124*s14*z12*z123) + (7*D*s12*s1234*s13*z3*z4^2)/
     (s123*s124*s14*z12*z123) - (D^2*s12*s1234*s13*z3*z4^2)/
     (2*s123*s124*s14*z12*z123) - (2*s1234*s13^2*z3*z4^2)/
     (s12*s123*s14*z12*z123) - (12*s1234*s13^2*z3*z4^2)/
     (s123*s124*s14*z12*z123) + (9*D*s1234*s13^2*z3*z4^2)/
     (2*s123*s124*s14*z12*z123) - (D^2*s1234*s13^2*z3*z4^2)/
     (4*s123*s124*s14*z12*z123) - (2*s12^2*s1234*z3*z4^2)/
     (s123*s14*s23*z12*z123) - (4*s12*s1234*s13*z3*z4^2)/
     (s123*s14*s23*z12*z123) - (2*s1234*s13^2*z3*z4^2)/
     (s123*s14*s23*z12*z123) - (s1234*s23*z3*z4^2)/(s12*s123*z12*z123) + 
    (19*s1234*s23*z3*z4^2)/(s123*s124*z12*z123) - (3*D*s1234*s23*z3*z4^2)/
     (s123*s124*z12*z123) + (9*s1234*s13*s23*z3*z4^2)/
     (s12*s123*s124*z12*z123) - (3*D*s1234*s13*s23*z3*z4^2)/
     (2*s12*s123*s124*z12*z123) - (10*s1234*s23*z3*z4^2)/
     (s123*s134*z12*z123) + (D*s1234*s23*z3*z4^2)/(s123*s134*z12*z123) - 
    (14*s1234*s23*z3*z4^2)/(s123*s14*z12*z123) + (D*s1234*s23*z3*z4^2)/
     (s123*s14*z12*z123) - (s12*s1234*s23*z3*z4^2)/(s123*s124*s14*z12*z123) + 
    (9*D*s12*s1234*s23*z3*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (D^2*s12*s1234*s23*z3*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (2*s1234*s13*s23*z3*z4^2)/(s12*s123*s14*z12*z123) - 
    (16*s1234*s13*s23*z3*z4^2)/(s123*s124*s14*z12*z123) + 
    (19*D*s1234*s13*s23*z3*z4^2)/(2*s123*s124*s14*z12*z123) - 
    (3*D^2*s1234*s13*s23*z3*z4^2)/(4*s123*s124*s14*z12*z123) - 
    (5*s1234*s13^2*s23*z3*z4^2)/(s12*s123*s124*s14*z12*z123) + 
    (3*D*s1234*s13^2*s23*z3*z4^2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13^2*s23*z3*z4^2)/(4*s12*s123*s124*s14*z12*z123) + 
    (9*s1234*s23^2*z3*z4^2)/(s12*s123*s124*z12*z123) - 
    (3*D*s1234*s23^2*z3*z4^2)/(2*s12*s123*s124*z12*z123) + 
    (s1234*s23^2*z3*z4^2)/(s123*s124*s14*z12*z123) + 
    (2*D*s1234*s23^2*z3*z4^2)/(s123*s124*s14*z12*z123) - 
    (D^2*s1234*s23^2*z3*z4^2)/(4*s123*s124*s14*z12*z123) - 
    (5*s1234*s13*s23^2*z3*z4^2)/(s12*s123*s124*s14*z12*z123) + 
    (3*D*s1234*s13*s23^2*z3*z4^2)/(s12*s123*s124*s14*z12*z123) - 
    (D^2*s1234*s13*s23^2*z3*z4^2)/(4*s12*s123*s124*s14*z12*z123) - 
    (2*s1234*s24*z3*z4^2)/(s123*s14*z12*z123) - (9*s12*s1234*s24*z3*z4^2)/
     (s123*s124*s14*z12*z123) + (3*D*s12*s1234*s24*z3*z4^2)/
     (s123*s124*s14*z12*z123) - (D^2*s12*s1234*s24*z3*z4^2)/
     (4*s123*s124*s14*z12*z123) + (s1234*s13*s24*z3*z4^2)/
     (s12*s123*s14*z12*z123) - (23*s1234*s13*s24*z3*z4^2)/
     (s123*s124*s14*z12*z123) + (15*D*s1234*s13*s24*z3*z4^2)/
     (2*s123*s124*s14*z12*z123) - (D^2*s1234*s13*s24*z3*z4^2)/
     (2*s123*s124*s14*z12*z123) - (14*s1234*s13^2*s24*z3*z4^2)/
     (s12*s123*s124*s14*z12*z123) + (9*D*s1234*s13^2*s24*z3*z4^2)/
     (2*s12*s123*s124*s14*z12*z123) - (D^2*s1234*s13^2*s24*z3*z4^2)/
     (4*s12*s123*s124*s14*z12*z123) - (2*s12*s1234*s24*z3*z4^2)/
     (s123*s14*s23*z12*z123) - (s1234*s13*s24*z3*z4^2)/
     (s123*s14*s23*z12*z123) + (s1234*s13^2*s24*z3*z4^2)/
     (s12*s123*s14*s23*z12*z123) - (9*s1234*s23*s24*z3*z4^2)/
     (s123*s124*s14*z12*z123) + (3*D*s1234*s23*s24*z3*z4^2)/
     (s123*s124*s14*z12*z123) - (D^2*s1234*s23*s24*z3*z4^2)/
     (4*s123*s124*s14*z12*z123) - (14*s1234*s13*s23*s24*z3*z4^2)/
     (s12*s123*s124*s14*z12*z123) + (9*D*s1234*s13*s23*s24*z3*z4^2)/
     (2*s12*s123*s124*s14*z12*z123) - (D^2*s1234*s13*s23*s24*z3*z4^2)/
     (4*s12*s123*s124*s14*z12*z123) - (3*s1234*s34*z3*z4^2)/
     (s123*s14*z12*z123) + (D*s12*s1234*s34*z3*z4^2)/
     (2*s123*s124*s14*z12*z123) + (D*s1234*s13*s34*z3*z4^2)/
     (2*s123*s124*s14*z12*z123) - (3*s12*s1234*s34*z3*z4^2)/
     (s123*s14*s23*z12*z123) - (3*s1234*s13*s34*z3*z4^2)/
     (s123*s14*s23*z12*z123) + (D*s1234*s23*s34*z3*z4^2)/
     (2*s123*s124*s14*z12*z123) + (9*s1234*z3*z4^2)/(s134*z12*z134) + 
    (5*D*s1234*z3*z4^2)/(2*s134*z12*z134) - (3*D^2*s1234*z3*z4^2)/
     (4*s134*z12*z134) - (s12*s1234*z3*z4^2)/(s123*s134*z12*z134) - 
    (3*D*s12*s1234*z3*z4^2)/(2*s123*s134*z12*z134) + 
    (5*s12*s1234*z3*z4^2)/(s124*s134*z12*z134) + (D*s12*s1234*z3*z4^2)/
     (s124*s134*z12*z134) - (2*s12*s1234*z3*z4^2)/(s13*s134*z12*z134) - 
    (D*s12^2*s1234*z3*z4^2)/(2*s123*s13*s134*z12*z134) - 
    (s1234*s13*z3*z4^2)/(s123*s134*z12*z134) - (D*s1234*s13*z3*z4^2)/
     (s123*s134*z12*z134) + (3*s1234*s13*z3*z4^2)/(s124*s134*z12*z134) + 
    (D*s1234*s13*z3*z4^2)/(s124*s134*z12*z134) + (16*s12*s1234*z3*z4^2)/
     (s134*s14*z12*z134) - (2*D*s12*s1234*z3*z4^2)/(s134*s14*z12*z134) + 
    (7*s12^2*s1234*z3*z4^2)/(s124*s134*s14*z12*z134) - 
    (D*s12^2*s1234*z3*z4^2)/(2*s124*s134*s14*z12*z134) + 
    (30*s1234*s13*z3*z4^2)/(s134*s14*z12*z134) - (7*D*s1234*s13*z3*z4^2)/
     (2*s134*s14*z12*z134) + (9*s12*s1234*s13*z3*z4^2)/
     (s124*s134*s14*z12*z134) - (2*D*s12*s1234*s13*z3*z4^2)/
     (s124*s134*s14*z12*z134) + (2*s1234*s13^2*z3*z4^2)/
     (s124*s134*s14*z12*z134) + (4*s1234*s14*z3*z4^2)/(s123*s134*z12*z134) - 
    (3*D*s1234*s14*z3*z4^2)/(2*s123*s134*z12*z134) + 
    (8*s1234*s14*z3*z4^2)/(s124*s134*z12*z134) + (D*s1234*s14*z3*z4^2)/
     (s124*s134*z12*z134) + (6*s1234*s14*z3*z4^2)/(s13*s134*z12*z134) - 
    (3*D*s1234*s14*z3*z4^2)/(2*s13*s134*z12*z134) + 
    (4*s12*s1234*s14*z3*z4^2)/(s123*s13*s134*z12*z134) - 
    (3*D*s12*s1234*s14*z3*z4^2)/(2*s123*s13*s134*z12*z134) - 
    (3*D*s1234*s23*z3*z4^2)/(2*s123*s134*z12*z134) - 
    (7*s1234*s23*z3*z4^2)/(s124*s134*z12*z134) + (2*D*s1234*s23*z3*z4^2)/
     (s124*s134*z12*z134) - (s1234*s23*z3*z4^2)/(s13*s134*z12*z134) - 
    (3*D*s1234*s23*z3*z4^2)/(2*s13*s134*z12*z134) + 
    (D^2*s1234*s23*z3*z4^2)/(4*s13*s134*z12*z134) + 
    (s12*s1234*s23*z3*z4^2)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s23*z3*z4^2)/(s123*s13*s134*z12*z134) + 
    (D*s1234*s13*s23*z3*z4^2)/(2*s12*s124*s134*z12*z134) + 
    (2*s1234*s23*z3*z4^2)/(s134*s14*z12*z134) - (5*D*s1234*s23*z3*z4^2)/
     (2*s134*s14*z12*z134) - (8*s12*s1234*s23*z3*z4^2)/
     (s124*s134*s14*z12*z134) + (D*s12*s1234*s23*z3*z4^2)/
     (s124*s134*s14*z12*z134) - (9*s1234*s13*s23*z3*z4^2)/
     (s124*s134*s14*z12*z134) + (s1234*s14*s23*z3*z4^2)/
     (s12*s123*s134*z12*z134) - (2*s1234*s14*s23*z3*z4^2)/
     (s12*s124*s134*z12*z134) - (D*s1234*s14*s23*z3*z4^2)/
     (2*s12*s124*s134*z12*z134) + (5*s1234*s14*s23*z3*z4^2)/
     (s123*s13*s134*z12*z134) - (3*D*s1234*s14*s23*z3*z4^2)/
     (2*s123*s13*s134*z12*z134) + (s1234*s23^2*z3*z4^2)/
     (s12*s124*s134*z12*z134) + (s1234*s23^2*z3*z4^2)/
     (s123*s13*s134*z12*z134) - (D*s1234*s23^2*z3*z4^2)/
     (2*s123*s13*s134*z12*z134) - (9*s1234*s23^2*z3*z4^2)/
     (s124*s134*s14*z12*z134) + (D*s1234*s23^2*z3*z4^2)/
     (2*s124*s134*s14*z12*z134) + (s1234*s14*s23^2*z3*z4^2)/
     (s12*s123*s13*s134*z12*z134) - (s1234*s24*z3*z4^2)/
     (s123*s134*z12*z134) - (D*s1234*s24*z3*z4^2)/(2*s123*s134*z12*z134) - 
    (14*s1234*s24*z3*z4^2)/(s124*s134*z12*z134) + (7*D*s1234*s24*z3*z4^2)/
     (s124*s134*z12*z134) - (s1234*s24*z3*z4^2)/(s13*s134*z12*z134) - 
    (3*D*s1234*s24*z3*z4^2)/(2*s13*s134*z12*z134) + 
    (D^2*s1234*s24*z3*z4^2)/(4*s13*s134*z12*z134) + 
    (s12*s1234*s24*z3*z4^2)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s24*z3*z4^2)/(2*s123*s13*s134*z12*z134) - 
    (2*s1234*s13*s24*z3*z4^2)/(s12*s123*s134*z12*z134) - 
    (3*s1234*s13*s24*z3*z4^2)/(s12*s124*s134*z12*z134) + 
    (D*s1234*s13*s24*z3*z4^2)/(s12*s124*s134*z12*z134) + 
    (30*s1234*s24*z3*z4^2)/(s134*s14*z12*z134) - (6*D*s1234*s24*z3*z4^2)/
     (s134*s14*z12*z134) + (5*s12*s1234*s24*z3*z4^2)/
     (s124*s134*s14*z12*z134) + (D*s12*s1234*s24*z3*z4^2)/
     (s124*s134*s14*z12*z134) - (12*s1234*s13*s24*z3*z4^2)/
     (s124*s134*s14*z12*z134) - (s1234*s13^2*s24*z3*z4^2)/
     (s12*s124*s134*s14*z12*z134) - (s1234*s14*s24*z3*z4^2)/
     (s12*s123*s134*z12*z134) + (s1234*s14*s24*z3*z4^2)/
     (s12*s124*s134*z12*z134) - (s1234*s14*s24*z3*z4^2)/
     (s123*s13*s134*z12*z134) - (2*s1234*s23*s24*z3*z4^2)/
     (s12*s123*s134*z12*z134) - (s1234*s23*s24*z3*z4^2)/
     (s12*s124*s134*z12*z134) + (s1234*s23*s24*z3*z4^2)/
     (s123*s13*s134*z12*z134) - (D*s1234*s23*s24*z3*z4^2)/
     (2*s123*s13*s134*z12*z134) - (19*s1234*s23*s24*z3*z4^2)/
     (s124*s134*s14*z12*z134) + (5*D*s1234*s23*s24*z3*z4^2)/
     (2*s124*s134*s14*z12*z134) - (3*s1234*s13*s23*s24*z3*z4^2)/
     (s12*s124*s134*s14*z12*z134) + (D*s1234*s13*s23*s24*z3*z4^2)/
     (2*s12*s124*s134*s14*z12*z134) - (s1234*s14*s23*s24*z3*z4^2)/
     (s12*s123*s13*s134*z12*z134) - (3*s1234*s24^2*z3*z4^2)/
     (s12*s124*s134*z12*z134) + (D*s1234*s24^2*z3*z4^2)/
     (2*s12*s124*s134*z12*z134) - (14*s1234*s24^2*z3*z4^2)/
     (s124*s134*s14*z12*z134) + (9*D*s1234*s24^2*z3*z4^2)/
     (2*s124*s134*s14*z12*z134) - (2*s1234*s13*s24^2*z3*z4^2)/
     (s12*s124*s134*s14*z12*z134) + (D*s1234*s13*s24^2*z3*z4^2)/
     (s12*s124*s134*s14*z12*z134) - (20*s12*s1234*z3*z4^2)/
     (s134*s34*z12*z134) + (3*D*s12*s1234*z3*z4^2)/(2*s134*s34*z12*z134) - 
    (34*s1234*s13*z3*z4^2)/(s134*s34*z12*z134) + (11*D*s1234*s13*z3*z4^2)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s13*z3*z4^2)/(2*s134*s34*z12*z134) + 
    (11*s12*s1234*s13*z3*z4^2)/(s134*s14*s34*z12*z134) - 
    (2*D*s12*s1234*s13*z3*z4^2)/(s134*s14*s34*z12*z134) + 
    (9*s1234*s13^2*z3*z4^2)/(s134*s14*s34*z12*z134) - 
    (2*D*s1234*s13^2*z3*z4^2)/(s134*s14*s34*z12*z134) + 
    (26*s1234*s14*z3*z4^2)/(s134*s34*z12*z134) - (5*D*s1234*s14*z3*z4^2)/
     (s134*s34*z12*z134) + (D^2*s1234*s14*z3*z4^2)/(4*s134*s34*z12*z134) - 
    (6*s12*s1234*s14*z3*z4^2)/(s13*s134*s34*z12*z134) + 
    (s1234*s14^2*z3*z4^2)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*z3*z4^2)/(s13*s134*s34*z12*z134) - 
    (30*s1234*s23*z3*z4^2)/(s134*s34*z12*z134) + (11*D*s1234*s23*z3*z4^2)/
     (2*s134*s34*z12*z134) - (D^2*s1234*s23*z3*z4^2)/(2*s134*s34*z12*z134) + 
    (3*s12*s1234*s23*z3*z4^2)/(s13*s134*s34*z12*z134) - 
    (12*s1234*s13*s23*z3*z4^2)/(s12*s134*s34*z12*z134) + 
    (2*D*s1234*s13*s23*z3*z4^2)/(s12*s134*s34*z12*z134) + 
    (5*s12*s1234*s23*z3*z4^2)/(s134*s14*s34*z12*z134) - 
    (D*s12*s1234*s23*z3*z4^2)/(2*s134*s14*s34*z12*z134) + 
    (12*s1234*s13*s23*z3*z4^2)/(s134*s14*s34*z12*z134) - 
    (3*D*s1234*s13*s23*z3*z4^2)/(s134*s14*s34*z12*z134) - 
    (9*s1234*s13^2*s23*z3*z4^2)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s13^2*s23*z3*z4^2)/(s12*s134*s14*s34*z12*z134) + 
    (8*s1234*s14*s23*z3*z4^2)/(s13*s134*s34*z12*z134) - 
    (2*D*s1234*s14*s23*z3*z4^2)/(s13*s134*s34*z12*z134) + 
    (D^2*s1234*s14*s23*z3*z4^2)/(4*s13*s134*s34*z12*z134) - 
    (s1234*s23^2*z3*z4^2)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s23^2*z3*z4^2)/(2*s12*s134*s34*z12*z134) + 
    (s1234*s23^2*z3*z4^2)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s23^2*z3*z4^2)/(2*s134*s14*s34*z12*z134) + 
    (14*s1234*s13*s23^2*z3*z4^2)/(s12*s134*s14*s34*z12*z134) - 
    (3*D*s1234*s13*s23^2*z3*z4^2)/(2*s12*s134*s14*s34*z12*z134) + 
    (6*s1234*s14*s23^2*z3*z4^2)/(s12*s13*s134*s34*z12*z134) + 
    (12*s1234*s24*z3*z4^2)/(s134*s34*z12*z134) - (5*D*s1234*s24*z3*z4^2)/
     (2*s134*s34*z12*z134) - (3*s12*s1234*s24*z3*z4^2)/
     (s13*s134*s34*z12*z134) + (5*s1234*s13*s24*z3*z4^2)/
     (s12*s134*s34*z12*z134) + (4*s12*s1234*s24*z3*z4^2)/
     (s134*s14*s34*z12*z134) - (D*s12*s1234*s24*z3*z4^2)/
     (2*s134*s14*s34*z12*z134) + (37*s1234*s13*s24*z3*z4^2)/
     (s134*s14*s34*z12*z134) - (5*D*s1234*s13*s24*z3*z4^2)/
     (s134*s14*s34*z12*z134) + (5*s1234*s13^2*s24*z3*z4^2)/
     (s12*s134*s14*s34*z12*z134) - (D*s1234*s13^2*s24*z3*z4^2)/
     (2*s12*s134*s14*s34*z12*z134) + (6*s1234*s14*s24*z3*z4^2)/
     (s12*s134*s34*z12*z134) - (D*s1234*s14*s24*z3*z4^2)/
     (2*s12*s134*s34*z12*z134) - (13*s1234*s14*s24*z3*z4^2)/
     (s13*s134*s34*z12*z134) + (2*D*s1234*s14*s24*z3*z4^2)/
     (s13*s134*s34*z12*z134) - (26*s1234*s23*s24*z3*z4^2)/
     (s12*s134*s34*z12*z134) + (D*s1234*s23*s24*z3*z4^2)/
     (s12*s134*s34*z12*z134) - (4*s1234*s23*s24*z3*z4^2)/
     (s13*s134*s34*z12*z134) + (3*s1234*s23*s24*z3*z4^2)/
     (s134*s14*s34*z12*z134) - (D*s1234*s23*s24*z3*z4^2)/
     (s134*s14*s34*z12*z134) + (15*s1234*s13*s23*s24*z3*z4^2)/
     (s12*s134*s14*s34*z12*z134) - (3*D*s1234*s13*s23*s24*z3*z4^2)/
     (2*s12*s134*s14*s34*z12*z134) - (4*s1234*s24^2*z3*z4^2)/
     (s12*s134*s34*z12*z134) + (D*s1234*s24^2*z3*z4^2)/
     (2*s12*s134*s34*z12*z134) + (s1234*s24^2*z3*z4^2)/
     (s13*s134*s34*z12*z134) + (4*s1234*s24^2*z3*z4^2)/
     (s134*s14*s34*z12*z134) - (D*s1234*s24^2*z3*z4^2)/
     (2*s134*s14*s34*z12*z134) + (13*s1234*s13*s24^2*z3*z4^2)/
     (s12*s134*s14*s34*z12*z134) + (4*s1234*s34*z3*z4^2)/
     (s123*s134*z12*z134) - (3*D*s1234*s34*z3*z4^2)/(2*s123*s134*z12*z134) + 
    (7*s1234*s34*z3*z4^2)/(s124*s134*z12*z134) - (3*D*s1234*s34*z3*z4^2)/
     (2*s124*s134*z12*z134) + (4*s12*s1234*s34*z3*z4^2)/
     (s123*s13*s134*z12*z134) - (3*D*s12*s1234*s34*z3*z4^2)/
     (2*s123*s13*s134*z12*z134) + (25*s12*s1234*s34*z3*z4^2)/
     (s124*s134*s14*z12*z134) - (9*D*s12*s1234*s34*z3*z4^2)/
     (2*s124*s134*s14*z12*z134) - (10*s1234*s13*s34*z3*z4^2)/
     (s124*s134*s14*z12*z134) + (D*s1234*s13*s34*z3*z4^2)/
     (s124*s134*s14*z12*z134) + (4*s1234*s23*s34*z3*z4^2)/
     (s123*s13*s134*z12*z134) - (3*D*s1234*s23*s34*z3*z4^2)/
     (2*s123*s13*s134*z12*z134) - (7*s1234*s23*s34*z3*z4^2)/
     (s124*s134*s14*z12*z134) + (9*s1234*s24*s34*z3*z4^2)/
     (s124*s134*s14*z12*z134) - (2*D*s1234*s24*s34*z3*z4^2)/
     (s124*s134*s14*z12*z134) - (114*s12*s1234*z3*z4^2)/
     (s123*s134*z123*z134) + (32*D*s12*s1234*z3*z4^2)/(s123*s134*z123*z134) - 
    (13*D^2*s12*s1234*z3*z4^2)/(4*s123*s134*z123*z134) + 
    (D^3*s12*s1234*z3*z4^2)/(4*s123*s134*z123*z134) + 
    (26*s12^2*s1234*z3*z4^2)/(s123*s13*s134*z123*z134) + 
    (D*s12^2*s1234*z3*z4^2)/(2*s123*s13*s134*z123*z134) - 
    (36*s1234*s13*z3*z4^2)/(s123*s134*z123*z134) + 
    (15*D*s1234*s13*z3*z4^2)/(s123*s134*z123*z134) - 
    (2*D^2*s1234*s13*z3*z4^2)/(s123*s134*z123*z134) + 
    (D^3*s1234*s13*z3*z4^2)/(8*s123*s134*z123*z134) + 
    (19*s12^2*s1234*z3*z4^2)/(s123*s134*s14*z123*z134) - 
    (4*D*s12^2*s1234*z3*z4^2)/(s123*s134*s14*z123*z134) + 
    (D^2*s12^2*s1234*z3*z4^2)/(4*s123*s134*s14*z123*z134) + 
    (3*s12^3*s1234*z3*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12^3*s1234*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134) - 
    (9*s12*s1234*s13*z3*z4^2)/(s123*s134*s14*z123*z134) - 
    (D*s12*s1234*s13*z3*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s13*z3*z4^2)/(4*s123*s134*s14*z123*z134) - 
    (6*s1234*s13^2*z3*z4^2)/(s123*s134*s14*z123*z134) - 
    (3*D*s1234*s13^2*z3*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s1234*s13^2*z3*z4^2)/(4*s123*s134*s14*z123*z134) + 
    (16*s1234*s14*z3*z4^2)/(s123*s134*z123*z134) - 
    (7*D*s1234*s14*z3*z4^2)/(s123*s134*z123*z134) + 
    (D^2*s1234*s14*z3*z4^2)/(s123*s134*z123*z134) + 
    (37*s12*s1234*s14*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (17*D*s12*s1234*s14*z3*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (5*D^2*s12*s1234*s14*z3*z4^2)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s12*s1234*s14*z3*z4^2)/(8*s123*s13*s134*z123*z134) + 
    (s1234*s14^2*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (19*s12^2*s1234*z3*z4^2)/(s123*s134*s23*z123*z134) + 
    (17*D*s12^2*s1234*z3*z4^2)/(s123*s134*s23*z123*z134) - 
    (11*D^2*s12^2*s1234*z3*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*z3*z4^2)/(8*s123*s134*s23*z123*z134) + 
    (10*s12^3*s1234*z3*z4^2)/(s123*s13*s134*s23*z123*z134) - 
    (30*s12*s1234*s13*z3*z4^2)/(s123*s134*s23*z123*z134) + 
    (15*D*s12*s1234*s13*z3*z4^2)/(s123*s134*s23*z123*z134) - 
    (5*D^2*s12*s1234*s13*z3*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s13*z3*z4^2)/(8*s123*s134*s23*z123*z134) - 
    (5*s12^3*s1234*z3*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (D*s12^3*s1234*z3*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^3*s1234*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134) - 
    (24*s12^2*s1234*s13*z3*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (9*D*s12^2*s1234*s13*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^2*s1234*s13*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (3*s12*s1234*s13^2*z3*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (3*D*s12*s1234*s13^2*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13^2*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134) - 
    (38*s12*s1234*s14*z3*z4^2)/(s123*s134*s23*z123*z134) + 
    (6*D*s12*s1234*s14*z3*z4^2)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s14*z3*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (12*s12^2*s1234*s14*z3*z4^2)/(s123*s13*s134*s23*z123*z134) - 
    (2*D*s12^2*s1234*s14*z3*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s12^2*s1234*s14*z3*z4^2)/(4*s123*s13*s134*s23*z123*z134) - 
    (4*s12*s1234*s14^2*z3*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14^2*z3*z4^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (25*s1234*s23*z3*z4^2)/(s123*s134*z123*z134) + 
    (7*D*s1234*s23*z3*z4^2)/(s123*s134*z123*z134) - 
    (3*D^2*s1234*s23*z3*z4^2)/(4*s123*s134*z123*z134) + 
    (D^3*s1234*s23*z3*z4^2)/(8*s123*s134*z123*z134) + 
    (7*s12*s1234*s23*z3*z4^2)/(s123*s13*s134*z123*z134) + 
    (17*D*s12*s1234*s23*z3*z4^2)/(2*s123*s13*s134*z123*z134) - 
    (3*D^2*s12*s1234*s23*z3*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (9*s1234*s13*s23*z3*z4^2)/(s12*s123*s134*z123*z134) + 
    (5*D*s1234*s13*s23*z3*z4^2)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s13*s23*z3*z4^2)/(4*s12*s123*s134*z123*z134) + 
    (46*s12*s1234*s23*z3*z4^2)/(s123*s134*s14*z123*z134) - 
    (7*D*s12*s1234*s23*z3*z4^2)/(s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s23*z3*z4^2)/(4*s123*s134*s14*z123*z134) + 
    (3*D*s12^2*s1234*s23*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s12^2*s1234*s23*z3*z4^2)/(4*s123*s13*s134*s14*z123*z134) + 
    (35*s1234*s13*s23*z3*z4^2)/(s123*s134*s14*z123*z134) - 
    (17*D*s1234*s13*s23*z3*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (3*D^2*s1234*s13*s23*z3*z4^2)/(4*s123*s134*s14*z123*z134) - 
    (14*s1234*s14*s23*z3*z4^2)/(s12*s123*s134*z123*z134) + 
    (5*D*s1234*s14*s23*z3*z4^2)/(s12*s123*s134*z123*z134) - 
    (D^2*s1234*s14*s23*z3*z4^2)/(2*s12*s123*s134*z123*z134) - 
    (4*s1234*s14*s23*z3*z4^2)/(s123*s13*s134*z123*z134) + 
    (3*D^2*s1234*s14*s23*z3*z4^2)/(2*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s23*z3*z4^2)/(8*s123*s13*s134*z123*z134) - 
    (5*s1234*s14^2*s23*z3*z4^2)/(s12*s123*s13*s134*z123*z134) + 
    (2*D*s1234*s14^2*s23*z3*z4^2)/(s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14^2*s23*z3*z4^2)/(4*s12*s123*s13*s134*z123*z134) + 
    (3*D*s1234*s23^2*z3*z4^2)/(2*s12*s123*s134*z123*z134) - 
    (9*s1234*s23^2*z3*z4^2)/(s123*s13*s134*z123*z134) + 
    (5*D*s1234*s23^2*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23^2*z3*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (4*s1234*s23^2*z3*z4^2)/(s123*s134*s14*z123*z134) - 
    (3*D*s1234*s23^2*z3*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s1234*s23^2*z3*z4^2)/(4*s123*s134*s14*z123*z134) - 
    (3*s12*s1234*s23^2*z3*z4^2)/(s123*s13*s134*s14*z123*z134) + 
    (3*D*s12*s1234*s23^2*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s23^2*z3*z4^2)/(4*s123*s13*s134*s14*z123*z134) + 
    (s1234*s14*s23^2*z3*z4^2)/(s12*s123*s13*s134*z123*z134) + 
    (2*D*s1234*s14*s23^2*z3*z4^2)/(s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s23^2*z3*z4^2)/(4*s12*s123*s13*s134*z123*z134) - 
    (21*s1234*s24*z3*z4^2)/(s123*s134*z123*z134) + 
    (D*s1234*s24*z3*z4^2)/(2*s123*s134*z123*z134) - 
    (3*D^2*s1234*s24*z3*z4^2)/(2*s123*s134*z123*z134) + 
    (D^3*s1234*s24*z3*z4^2)/(4*s123*s134*z123*z134) + 
    (14*s12*s1234*s24*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (2*D*s12*s1234*s24*z3*z4^2)/(s123*s13*s134*z123*z134) + 
    (D^2*s12*s1234*s24*z3*z4^2)/(4*s123*s13*s134*z123*z134) + 
    (12*s1234*s13*s24*z3*z4^2)/(s12*s123*s134*z123*z134) - 
    (4*D*s1234*s13*s24*z3*z4^2)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s13*s24*z3*z4^2)/(2*s12*s123*s134*z123*z134) + 
    (38*s12*s1234*s24*z3*z4^2)/(s123*s134*s14*z123*z134) - 
    (10*D*s12*s1234*s24*z3*z4^2)/(s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s24*z3*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (5*s12^2*s1234*s24*z3*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12^2*s1234*s24*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134) + 
    (39*s1234*s13*s24*z3*z4^2)/(s123*s134*s14*z123*z134) - 
    (11*D*s1234*s13*s24*z3*z4^2)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s13*s24*z3*z4^2)/(2*s123*s134*s14*z123*z134) - 
    (8*s1234*s14*s24*z3*z4^2)/(s12*s123*s134*z123*z134) - 
    (D*s1234*s14*s24*z3*z4^2)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s14*s24*z3*z4^2)/(4*s12*s123*s134*z123*z134) + 
    (30*s1234*s14*s24*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (29*D*s1234*s14*s24*z3*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (9*D^2*s1234*s14*s24*z3*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (D^3*s1234*s14*s24*z3*z4^2)/(8*s123*s13*s134*z123*z134) - 
    (15*s12*s1234*s24*z3*z4^2)/(s123*s134*s23*z123*z134) + 
    (41*D*s12*s1234*s24*z3*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (9*D^2*s12*s1234*s24*z3*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*z3*z4^2)/(4*s123*s134*s23*z123*z134) - 
    (4*s12^2*s1234*s24*z3*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (40*s1234*s13*s24*z3*z4^2)/(s123*s134*s23*z123*z134) + 
    (5*D*s1234*s13*s24*z3*z4^2)/(s123*s134*s23*z123*z134) - 
    (9*D^2*s1234*s13*s24*z3*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s13*s24*z3*z4^2)/(8*s123*s134*s23*z123*z134) - 
    (3*s12^2*s1234*s24*z3*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (3*D*s12^2*s1234*s24*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12^2*s1234*s24*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (28*s12*s1234*s13*s24*z3*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (7*D*s12*s1234*s13*s24*z3*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13*s24*z3*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (2*s1234*s13^2*s24*z3*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D*s1234*s13^2*s24*z3*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (23*s1234*s14*s24*z3*z4^2)/(s123*s134*s23*z123*z134) - 
    (5*D*s1234*s14*s24*z3*z4^2)/(s123*s134*s23*z123*z134) + 
    (D^2*s1234*s14*s24*z3*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (11*s12*s1234*s14*s24*z3*z4^2)/(s123*s13*s134*s23*z123*z134) - 
    (4*D*s12*s1234*s14*s24*z3*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D^2*s12*s1234*s14*s24*z3*z4^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (14*s1234*s23*s24*z3*z4^2)/(s12*s123*s134*z123*z134) - 
    (5*D*s1234*s23*s24*z3*z4^2)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s23*s24*z3*z4^2)/(2*s12*s123*s134*z123*z134) - 
    (2*s1234*s23*s24*z3*z4^2)/(s123*s13*s134*z123*z134) + 
    (2*D*s1234*s23*s24*z3*z4^2)/(s123*s13*s134*z123*z134) + 
    (30*s1234*s23*s24*z3*z4^2)/(s123*s134*s14*z123*z134) - 
    (6*D*s1234*s23*s24*z3*z4^2)/(s123*s134*s14*z123*z134) + 
    (D^2*s1234*s23*s24*z3*z4^2)/(4*s123*s134*s14*z123*z134) + 
    (4*s12*s1234*s23*s24*z3*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (4*s1234*s14*s23*s24*z3*z4^2)/(s12*s123*s13*s134*z123*z134) + 
    (3*D*s1234*s14*s23*s24*z3*z4^2)/(2*s12*s123*s13*s134*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z3*z4^2)/(4*s12*s123*s13*s134*z123*z134) - 
    (3*s1234*s24^2*z3*z4^2)/(s12*s123*s134*z123*z134) - 
    (D*s1234*s24^2*z3*z4^2)/(s12*s123*s134*z123*z134) + 
    (D^2*s1234*s24^2*z3*z4^2)/(4*s12*s123*s134*z123*z134) - 
    (2*s1234*s24^2*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s24^2*z3*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (5*s1234*s24^2*z3*z4^2)/(s123*s134*s14*z123*z134) - 
    (D*s1234*s24^2*z3*z4^2)/(2*s123*s134*s14*z123*z134) - 
    (7*s1234*s24^2*z3*z4^2)/(s123*s134*s23*z123*z134) + 
    (15*D*s1234*s24^2*z3*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (7*D^2*s1234*s24^2*z3*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24^2*z3*z4^2)/(8*s123*s134*s23*z123*z134) - 
    (D*s12*s1234*s24^2*z3*z4^2)/(2*s123*s13*s134*s23*z123*z134) + 
    (39*s12*s1234*s24^2*z3*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (2*D*s12*s1234*s24^2*z3*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s24^2*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134) + 
    (13*s1234*s13*s24^2*z3*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (5*D*s1234*s13*s24^2*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (3*D^2*s1234*s13*s24^2*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134) + 
    (21*s12^2*s1234*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (3*D*s12^2*s1234*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (5*s12^3*s1234*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^3*s1234*z3*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (24*s12*s1234*s13*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (13*D*s12*s1234*s13*z3*z4^2)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s13*z3*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (18*s1234*s13^2*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (13*D*s1234*s13^2*z3*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (3*D^2*s1234*s13^2*z3*z4^2)/(4*s123*s134*s34*z123*z134) - 
    (29*s12*s1234*s14*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (21*D*s12*s1234*s14*z3*z4^2)/(2*s123*s134*s34*z123*z134) - 
    (5*D^2*s12*s1234*s14*z3*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (6*s12^2*s1234*s14*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s14*z3*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (3*D*s1234*s13*s14*z3*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s14*z3*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (s1234*s14^2*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (D*s1234*s14^2*z3*z4^2)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*z3*z4^2)/(4*s123*s134*s34*z123*z134) - 
    (2*s12*s1234*s14^2*z3*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s12*s1234*s14^2*z3*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (8*s12*s1234*s23*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (D^2*s12*s1234*s23*z3*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (12*s12^2*s1234*s23*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s23*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (7*s1234*s13*s23*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (11*D*s1234*s13*s23*z3*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (5*D^2*s1234*s13*s23*z3*z4^2)/(4*s123*s134*s34*z123*z134) - 
    (7*s1234*s13^2*s23*z3*z4^2)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*s23*z3*z4^2)/(4*s12*s123*s134*s34*z123*z134) - 
    (12*s1234*s14*s23*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (3*D*s1234*s14*s23*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (11*s12*s1234*s14*s23*z3*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (4*s1234*s13*s14*s23*z3*z4^2)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s13*s14*s23*z3*z4^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s13*s14*s23*z3*z4^2)/(4*s12*s123*s134*s34*z123*z134) + 
    (s1234*s14^2*s23*z3*z4^2)/(s12*s123*s134*s34*z123*z134) + 
    (2*D*s1234*s14^2*s23*z3*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14^2*s23*z3*z4^2)/(4*s12*s123*s134*s34*z123*z134) - 
    (9*s1234*s14^2*s23*z3*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (2*D*s1234*s14^2*s23*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (5*s1234*s23^2*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s23^2*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23^2*z3*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (7*s12*s1234*s23^2*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s23^2*z3*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (s1234*s13*s23^2*z3*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (5*D*s1234*s13*s23^2*z3*z4^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23^2*z3*z4^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (s1234*s14*s23^2*z3*z4^2)/(s12*s123*s134*s34*z123*z134) + 
    (3*D*s1234*s14*s23^2*z3*z4^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23^2*z3*z4^2)/(4*s12*s123*s134*s34*z123*z134) + 
    (3*s1234*s14*s23^2*z3*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (47*s12*s1234*s24*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (7*D*s12*s1234*s24*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (4*s12^2*s1234*s24*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12^2*s1234*s24*z3*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (68*s1234*s13*s24*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (12*D*s1234*s13*s24*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s24*z3*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (14*s1234*s13^2*s24*z3*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (4*D*s1234*s13^2*s24*z3*z4^2)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13^2*s24*z3*z4^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (48*s1234*s14*s24*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (13*D*s1234*s14*s24*z3*z4^2)/(2*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s24*z3*z4^2)/(2*s123*s134*s34*z123*z134) + 
    (14*s1234*s13*s14*s24*z3*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (4*D*s1234*s13*s14*s24*z3*z4^2)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s14*s24*z3*z4^2)/(4*s12*s123*s134*s34*z123*z134) + 
    (3*s1234*s14^2*s24*z3*z4^2)/(s12*s123*s134*s34*z123*z134) + 
    (19*s1234*s23*s24*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (4*D*s1234*s23*s24*z3*z4^2)/(s123*s134*s34*z123*z134) + 
    (D^2*s1234*s23*s24*z3*z4^2)/(4*s123*s134*s34*z123*z134) + 
    (6*s12*s1234*s23*s24*z3*z4^2)/(s123*s13*s134*s34*z123*z134) - 
    (D*s12*s1234*s23*s24*z3*z4^2)/(2*s123*s13*s134*s34*z123*z134) + 
    (27*s1234*s13*s23*s24*z3*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (21*D*s1234*s13*s23*s24*z3*z4^2)/(2*s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s23*s24*z3*z4^2)/(s12*s123*s134*s34*z123*z134) + 
    (3*D*s1234*s14*s23*s24*z3*z4^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (D^2*s1234*s14*s23*s24*z3*z4^2)/(4*s12*s123*s134*s34*z123*z134) - 
    (5*s1234*s14*s23*s24*z3*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (D*s1234*s14*s23*s24*z3*z4^2)/(2*s123*s13*s134*s34*z123*z134) - 
    (5*s1234*s24^2*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s24^2*z3*z4^2)/(s123*s134*s34*z123*z134) - 
    (s12*s1234*s24^2*z3*z4^2)/(s123*s13*s134*s34*z123*z134) + 
    (11*s1234*s13*s24^2*z3*z4^2)/(s12*s123*s134*s34*z123*z134) - 
    (6*D*s1234*s13*s24^2*z3*z4^2)/(s12*s123*s134*s34*z123*z134) + 
    (D^2*s1234*s13*s24^2*z3*z4^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (3*s1234*s14*s24^2*z3*z4^2)/(s12*s123*s134*s34*z123*z134) + 
    (D*s1234*s14*s24^2*z3*z4^2)/(2*s12*s123*s134*s34*z123*z134) - 
    (16*s1234*s34*z3*z4^2)/(s123*s134*z123*z134) + 
    (29*D*s1234*s34*z3*z4^2)/(2*s123*s134*z123*z134) - 
    (3*D^2*s1234*s34*z3*z4^2)/(s123*s134*z123*z134) + 
    (D^3*s1234*s34*z3*z4^2)/(4*s123*s134*z123*z134) + 
    (18*s12*s1234*s34*z3*z4^2)/(s123*s13*s134*z123*z134) + 
    (11*D*s12*s1234*s34*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (7*D^2*s12*s1234*s34*z3*z4^2)/(4*s123*s13*s134*z123*z134) + 
    (D^3*s12*s1234*s34*z3*z4^2)/(8*s123*s13*s134*z123*z134) + 
    (27*s12*s1234*s34*z3*z4^2)/(s123*s134*s14*z123*z134) - 
    (15*D*s12*s1234*s34*z3*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s34*z3*z4^2)/(4*s123*s134*s14*z123*z134) - 
    (8*s12^2*s1234*s34*z3*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12^2*s1234*s34*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134) + 
    (9*s1234*s13*s34*z3*z4^2)/(s123*s134*s14*z123*z134) - 
    (5*D*s1234*s13*s34*z3*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (8*s1234*s14*s34*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (5*D*s1234*s14*s34*z3*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (D^2*s1234*s14*s34*z3*z4^2)/(4*s123*s13*s134*z123*z134) - 
    (47*s12*s1234*s34*z3*z4^2)/(s123*s134*s23*z123*z134) + 
    (47*D*s12*s1234*s34*z3*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (4*D^2*s12*s1234*s34*z3*z4^2)/(s123*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s34*z3*z4^2)/(4*s123*s134*s23*z123*z134) + 
    (3*s12^2*s1234*s34*z3*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (19*D*s12^2*s1234*s34*z3*z4^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (2*D^2*s12^2*s1234*s34*z3*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D^3*s12^2*s1234*s34*z3*z4^2)/(8*s123*s13*s134*s23*z123*z134) + 
    (2*s12^2*s1234*s34*z3*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12^2*s1234*s34*z3*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (6*s12*s1234*s13*s34*z3*z4^2)/(s123*s134*s14*s23*z123*z134) + 
    (3*D*s12*s1234*s13*s34*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13*s34*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (4*s12*s1234*s14*s34*z3*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (D*s12*s1234*s14*s34*z3*z4^2)/(2*s123*s13*s134*s23*z123*z134) - 
    (5*s1234*s23*s34*z3*z4^2)/(s12*s123*s134*z123*z134) + 
    (5*D*s1234*s23*s34*z3*z4^2)/(2*s12*s123*s134*z123*z134) - 
    (D^2*s1234*s23*s34*z3*z4^2)/(4*s12*s123*s134*z123*z134) - 
    (11*s1234*s23*s34*z3*z4^2)/(s123*s13*s134*z123*z134) + 
    (7*D*s1234*s23*s34*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (D^2*s1234*s23*s34*z3*z4^2)/(4*s123*s13*s134*z123*z134) + 
    (s1234*s23*s34*z3*z4^2)/(s123*s134*s14*z123*z134) + 
    (D*s1234*s23*s34*z3*z4^2)/(2*s123*s134*s14*z123*z134) - 
    (D^2*s1234*s23*s34*z3*z4^2)/(4*s123*s134*s14*z123*z134) - 
    (8*s12*s1234*s23*s34*z3*z4^2)/(s123*s13*s134*s14*z123*z134) + 
    (3*D*s12*s1234*s23*s34*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134) - 
    (D^2*s12*s1234*s23*s34*z3*z4^2)/(4*s123*s13*s134*s14*z123*z134) - 
    (s1234*s14*s23*s34*z3*z4^2)/(s12*s123*s13*s134*z123*z134) + 
    (2*s1234*s24*s34*z3*z4^2)/(s12*s123*s134*z123*z134) - 
    (D*s1234*s24*s34*z3*z4^2)/(2*s12*s123*s134*z123*z134) + 
    (5*s1234*s24*s34*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s24*s34*z3*z4^2)/(s123*s13*s134*z123*z134) + 
    (D^2*s1234*s24*s34*z3*z4^2)/(4*s123*s13*s134*z123*z134) + 
    (37*s1234*s24*s34*z3*z4^2)/(s123*s134*s14*z123*z134) - 
    (15*D*s1234*s24*s34*z3*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (D^2*s1234*s24*s34*z3*z4^2)/(2*s123*s134*s14*z123*z134) + 
    (2*s12*s1234*s24*s34*z3*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12*s1234*s24*s34*z3*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (5*s1234*s24*s34*z3*z4^2)/(s123*s134*s23*z123*z134) + 
    (29*D*s1234*s24*s34*z3*z4^2)/(2*s123*s134*s23*z123*z134) - 
    (7*D^2*s1234*s24*s34*z3*z4^2)/(2*s123*s134*s23*z123*z134) + 
    (D^3*s1234*s24*s34*z3*z4^2)/(4*s123*s134*s23*z123*z134) - 
    (8*s12*s1234*s24*s34*z3*z4^2)/(s123*s13*s134*s23*z123*z134) + 
    (7*D*s12*s1234*s24*s34*z3*z4^2)/(s123*s13*s134*s23*z123*z134) - 
    (7*D^2*s12*s1234*s24*s34*z3*z4^2)/(4*s123*s13*s134*s23*z123*z134) + 
    (D^3*s12*s1234*s24*s34*z3*z4^2)/(8*s123*s13*s134*s23*z123*z134) + 
    (47*s12*s1234*s24*s34*z3*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (5*D*s12*s1234*s24*s34*z3*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s24*s34*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134) + 
    (24*s1234*s13*s24*s34*z3*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s1234*s13*s24*s34*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134) - 
    (D^2*s1234*s13*s24*s34*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134) + 
    (4*s1234*s34^2*z3*z4^2)/(s123*s13*s134*z123*z134) - 
    (D*s1234*s34^2*z3*z4^2)/(2*s123*s13*s134*z123*z134) + 
    (14*s12*s1234*s34^2*z3*z4^2)/(s123*s13*s134*s14*z123*z134) - 
    (2*D*s12*s1234*s34^2*z3*z4^2)/(s123*s13*s134*s14*z123*z134) + 
    (12*s12*s1234*s34^2*z3*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12*s1234*s34^2*z3*z4^2)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s34^2*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134) + 
    (130*s12*s1234*z1*z3*z4^2)/(s123*s134*z12*z123*z134) - 
    (18*D*s12*s1234*z1*z3*z4^2)/(s123*s134*z12*z123*z134) + 
    (D^2*s12*s1234*z1*z3*z4^2)/(4*s123*s134*z12*z123*z134) + 
    (12*s12^2*s1234*z1*z3*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (3*D*s12^2*s1234*z1*z3*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12^2*s1234*z1*z3*z4^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (85*s1234*s13*z1*z3*z4^2)/(s123*s134*z12*z123*z134) - 
    (14*D*s1234*s13*z1*z3*z4^2)/(s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*z1*z3*z4^2)/(s123*s134*z12*z123*z134) - 
    (7*s1234*s14*z1*z3*z4^2)/(s123*s134*z12*z123*z134) + 
    (6*D*s1234*s14*z1*z3*z4^2)/(s123*s134*z12*z123*z134) - 
    (3*D^2*s1234*s14*z1*z3*z4^2)/(4*s123*s134*z12*z123*z134) + 
    (23*s12*s1234*s14*z1*z3*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s12*s1234*s14*z1*z3*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z1*z3*z4^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (165*s1234*s23*z1*z3*z4^2)/(s123*s134*z12*z123*z134) - 
    (36*D*s1234*s23*z1*z3*z4^2)/(s123*s134*z12*z123*z134) + 
    (11*D^2*s1234*s23*z1*z3*z4^2)/(4*s123*s134*z12*z123*z134) + 
    (20*s12*s1234*s23*z1*z3*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (11*D*s12*s1234*s23*z1*z3*z4^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s12*s1234*s23*z1*z3*z4^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (11*s1234*s13*s23*z1*z3*z4^2)/(s12*s123*s134*z12*z123*z134) - 
    (5*D*s1234*s13*s23*z1*z3*z4^2)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*s23*z1*z3*z4^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (22*s1234*s14*s23*z1*z3*z4^2)/(s12*s123*s134*z12*z123*z134) - 
    (15*D*s1234*s14*s23*z1*z3*z4^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*z1*z3*z4^2)/(2*s12*s123*s134*z12*z123*z134) + 
    (18*s1234*s14*s23*z1*z3*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (17*D*s1234*s14*s23*z1*z3*z4^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (3*D^2*s1234*s14*s23*z1*z3*z4^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s14^2*s23*z1*z3*z4^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (6*s1234*s23^2*z1*z3*z4^2)/(s12*s123*s134*z12*z123*z134) - 
    (2*D*s1234*s23^2*z1*z3*z4^2)/(s12*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23^2*z1*z3*z4^2)/(4*s12*s123*s134*z12*z123*z134) + 
    (12*s1234*s23^2*z1*z3*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (7*D*s1234*s23^2*z1*z3*z4^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s23^2*z1*z3*z4^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (7*s1234*s14*s23^2*z1*z3*z4^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (7*D*s1234*s14*s23^2*z1*z3*z4^2)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1*z3*z4^2)/(4*s12*s123*s13*s134*z12*z123*z134) + 
    (6*s1234*s23^3*z1*z3*z4^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s23^3*z1*z3*z4^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (27*s1234*s24*z1*z3*z4^2)/(s123*s134*z12*z123*z134) + 
    (10*D*s1234*s24*z1*z3*z4^2)/(s123*s134*z12*z123*z134) - 
    (5*D^2*s1234*s24*z1*z3*z4^2)/(4*s123*s134*z12*z123*z134) - 
    (2*s12*s1234*s24*z1*z3*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (3*D*s12*s1234*s24*z1*z3*z4^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (9*s1234*s13*s24*z1*z3*z4^2)/(s12*s123*s134*z12*z123*z134) + 
    (5*D*s1234*s13*s24*z1*z3*z4^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z1*z3*z4^2)/(4*s12*s123*s134*z12*z123*z134) + 
    (3*s1234*s14*s24*z1*z3*z4^2)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s14*s24*z1*z3*z4^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (3*s1234*s23*s24*z1*z3*z4^2)/(s12*s123*s134*z12*z123*z134) + 
    (5*D*s1234*s23*s24*z1*z3*z4^2)/(2*s12*s123*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s24*z1*z3*z4^2)/(4*s12*s123*s134*z12*z123*z134) + 
    (3*s1234*s23*s24*z1*z3*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (2*D*s1234*s23*s24*z1*z3*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s14*s23*s24*z1*z3*z4^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (5*s1234*s23^2*s24*z1*z3*z4^2)/(s12*s123*s13*s134*z12*z123*z134) - 
    (D*s1234*s23^2*s24*z1*z3*z4^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (25*s12*s1234*s13*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (6*D*s12*s1234*s13*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (23*s1234*s13^2*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (10*D*s1234*s13^2*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13^2*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (6*s12*s1234*s14*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s14*z1*z3*z4^2)/(4*s123*s134*s34*z12*z123*z134) + 
    (12*s1234*s13*s14*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (9*D*s1234*s13*s14*z1*z3*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*z1*z3*z4^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s14^2*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14^2*z1*z3*z4^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14^2*z1*z3*z4^2)/(4*s123*s134*s34*z12*z123*z134) + 
    (18*s12*s1234*s23*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (9*D*s12*s1234*s23*z1*z3*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (39*s1234*s13*s23*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (21*D*s1234*s13*s23*z1*z3*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s23*z1*z3*z4^2)/(4*s123*s134*s34*z12*z123*z134) + 
    (15*s1234*s13^2*s23*z1*z3*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s13^2*s23*z1*z3*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (55*s1234*s14*s23*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (45*D*s1234*s14*s23*z1*z3*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (2*D^2*s1234*s14*s23*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (37*s1234*s13*s14*s23*z1*z3*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (11*D*s1234*s13*s14*s23*z1*z3*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s13*s14*s23*z1*z3*z4^2)/(4*s12*s123*s134*s34*z12*z123*
      z134) - (2*s1234*s14^2*s23*z1*z3*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134) + (3*D*s1234*s14^2*s23*z1*z3*z4^2)/(2*s12*s123*s134*s34*z12*z123*
      z134) - (D^2*s1234*s14^2*s23*z1*z3*z4^2)/(4*s12*s123*s134*s34*z12*z123*
      z134) - (4*s1234*s23^2*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s23^2*z1*z3*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (s1234*s13*s23^2*z1*z3*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13*s23^2*z1*z3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23^2*z1*z3*z4^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (28*s1234*s14*s23^2*z1*z3*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (19*D*s1234*s14*s23^2*z1*z3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s14*s23^2*z1*z3*z4^2)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s23^3*z1*z3*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s12*s1234*s24*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (35*s1234*s13*s24*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (29*D*s1234*s13*s24*z1*z3*z4^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s13*s24*z1*z3*z4^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (21*s1234*s13^2*s24*z1*z3*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (15*D*s1234*s13^2*s24*z1*z3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (3*D^2*s1234*s13^2*s24*z1*z3*z4^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s14*s24*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s14*s24*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (s1234*s13*s14*s24*z1*z3*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s13*s14*s24*z1*z3*z4^2)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s24*z1*z3*z4^2)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s14^2*s24*z1*z3*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (6*s1234*s23*s24*z1*z3*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (27*s1234*s13*s23*s24*z1*z3*z4^2)/(s12*s123*s134*s34*z12*z123*z134) + 
    (11*D*s1234*s13*s23*s24*z1*z3*z4^2)/(s12*s123*s134*s34*z12*z123*z134) - 
    (5*D^2*s1234*s13*s23*s24*z1*z3*z4^2)/(4*s12*s123*s134*s34*z12*z123*
      z134) - (4*s1234*s14*s23*s24*z1*z3*z4^2)/(s12*s123*s134*s34*z12*z123*
      z134) + (5*D*s1234*s14*s23*s24*z1*z3*z4^2)/(2*s12*s123*s134*s34*z12*
      z123*z134) - (D^2*s1234*s14*s23*s24*z1*z3*z4^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (2*s1234*s23^2*s24*z1*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (D*s1234*s23^2*s24*z1*z3*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (8*s1234*s24^2*z1*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (3*D*s1234*s24^2*z1*z3*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (3*s1234*s13*s24^2*z1*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (D*s1234*s13*s24^2*z1*z3*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (s1234*s23*s24^2*z1*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (11*s1234*s34*z1*z3*z4^2)/
     (s123*s134*z12*z123*z134) + (8*D*s1234*s34*z1*z3*z4^2)/
     (s123*s134*z12*z123*z134) - (3*D^2*s1234*s34*z1*z3*z4^2)/
     (4*s123*s134*z12*z123*z134) + (4*s12*s1234*s34*z1*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (3*D*s12*s1234*s34*z1*z3*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) - (D^2*s12*s1234*s34*z1*z3*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) - (4*s1234*s14*s34*z1*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (D*s1234*s14*s34*z1*z3*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (6*s1234*s23*s34*z1*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (5*D*s1234*s23*s34*z1*z3*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) + (D^2*s1234*s23*s34*z1*z3*z4^2)/
     (4*s12*s123*s134*z12*z123*z134) - (7*s1234*s23*s34*z1*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (3*D*s1234*s23*s34*z1*z3*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (s1234*s14*s23*s34*z1*z3*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) + (D*s1234*s14*s23*s34*z1*z3*z4^2)/
     (2*s12*s123*s13*s134*z12*z123*z134) + (6*s1234*s23^2*s34*z1*z3*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (2*D*s1234*s23^2*s34*z1*z3*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s23^2*s34*z1*z3*z4^2)/
     (4*s12*s123*s13*s134*z12*z123*z134) - (3*s1234*s24*s34*z1*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (3*s1234*s24*s34*z1*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (D*s1234*s24*s34*z1*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (D*s1234*s23*s24*s34*z1*z3*z4^2)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (4*s1234*s34^2*z1*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (8*s1234*z3*z4^2)/(s123*z12*z14) - 
    (D*s1234*z3*z4^2)/(2*s123*z12*z14) - (43*s1234*z3*z4^2)/(s124*z12*z14) + 
    (9*D*s1234*z3*z4^2)/(s124*z12*z14) - (D^2*s1234*z3*z4^2)/
     (2*s124*z12*z14) + (7*s1234*s13*z3*z4^2)/(s12*s123*z12*z14) - 
    (D*s1234*s13*z3*z4^2)/(s12*s123*z12*z14) + (5*s1234*s13*z3*z4^2)/
     (s12*s124*z12*z14) - (D*s1234*s13*z3*z4^2)/(2*s12*s124*z12*z14) + 
    (3*s1234*z3*z4^2)/(s134*z12*z14) - (4*s12*s1234*z3*z4^2)/
     (s124*s134*z12*z14) + (D*s12*s1234*z3*z4^2)/(s124*s134*z12*z14) + 
    (2*s1234*s13*z3*z4^2)/(s124*s134*z12*z14) - (22*s12*s1234*z3*z4^2)/
     (s123*s14*z12*z14) + (4*D*s12*s1234*z3*z4^2)/(s123*s14*z12*z14) - 
    (44*s12*s1234*z3*z4^2)/(s124*s14*z12*z14) + (15*D*s12*s1234*z3*z4^2)/
     (2*s124*s14*z12*z14) - (D^2*s12*s1234*z3*z4^2)/(4*s124*s14*z12*z14) - 
    (3*s12^2*s1234*z3*z4^2)/(s123*s124*s14*z12*z14) + 
    (D*s12^2*s1234*z3*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (27*s1234*s13*z3*z4^2)/(s123*s14*z12*z14) + (9*D*s1234*s13*z3*z4^2)/
     (2*s123*s14*z12*z14) - (8*s1234*s13*z3*z4^2)/(s124*s14*z12*z14) + 
    (9*D*s1234*s13*z3*z4^2)/(2*s124*s14*z12*z14) - 
    (D^2*s1234*s13*z3*z4^2)/(4*s124*s14*z12*z14) - 
    (6*s12*s1234*s13*z3*z4^2)/(s123*s124*s14*z12*z14) + 
    (D*s12*s1234*s13*z3*z4^2)/(s123*s124*s14*z12*z14) - 
    (5*s1234*s13^2*z3*z4^2)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s13^2*z3*z4^2)/(2*s12*s123*s14*z12*z14) - 
    (3*s1234*s13^2*z3*z4^2)/(s123*s124*s14*z12*z14) + 
    (D*s1234*s13^2*z3*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (2*s12*s1234*z3*z4^2)/(s134*s14*z12*z14) + (s12^2*s1234*z3*z4^2)/
     (s124*s134*s14*z12*z14) - (s1234*s13*z3*z4^2)/(s134*s14*z12*z14) + 
    (3*s12*s1234*s13*z3*z4^2)/(s124*s134*s14*z12*z14) + 
    (s1234*s13^2*z3*z4^2)/(s124*s134*s14*z12*z14) - 
    (s1234*s14*z3*z4^2)/(s12*s124*z12*z14) - (5*s1234*s14*z3*z4^2)/
     (s124*s134*z12*z14) + (D*s1234*s14*z3*z4^2)/(s124*s134*z12*z14) + 
    (s12*s1234*z3*z4^2)/(s123*s23*z12*z14) + (D*s12*s1234*z3*z4^2)/
     (2*s123*s23*z12*z14) - (24*s12*s1234*z3*z4^2)/(s124*s23*z12*z14) + 
    (5*D*s12*s1234*z3*z4^2)/(s124*s23*z12*z14) - (D^2*s12*s1234*z3*z4^2)/
     (4*s124*s23*z12*z14) + (s1234*s13*z3*z4^2)/(s123*s23*z12*z14) + 
    (D*s1234*s13*z3*z4^2)/(2*s123*s23*z12*z14) - (6*s1234*s13*z3*z4^2)/
     (s124*s23*z12*z14) - (11*s12^2*s1234*z3*z4^2)/(s123*s14*s23*z12*z14) + 
    (2*D*s12^2*s1234*z3*z4^2)/(s123*s14*s23*z12*z14) - 
    (15*s12^2*s1234*z3*z4^2)/(s124*s14*s23*z12*z14) + 
    (3*D*s12^2*s1234*z3*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (22*s12*s1234*s13*z3*z4^2)/(s123*s14*s23*z12*z14) + 
    (4*D*s12*s1234*s13*z3*z4^2)/(s123*s14*s23*z12*z14) - 
    (9*s12*s1234*s13*z3*z4^2)/(s124*s14*s23*z12*z14) + 
    (D*s12*s1234*s13*z3*z4^2)/(s124*s14*s23*z12*z14) - 
    (11*s1234*s13^2*z3*z4^2)/(s123*s14*s23*z12*z14) + 
    (2*D*s1234*s13^2*z3*z4^2)/(s123*s14*s23*z12*z14) + 
    (s1234*s13^2*z3*z4^2)/(s124*s14*s23*z12*z14) - 
    (11*s1234*s14*z3*z4^2)/(s124*s23*z12*z14) + (4*D*s1234*s14*z3*z4^2)/
     (s124*s23*z12*z14) - (D^2*s1234*s14*z3*z4^2)/(4*s124*s23*z12*z14) + 
    (7*s1234*s23*z3*z4^2)/(s12*s123*z12*z14) - (D*s1234*s23*z3*z4^2)/
     (s12*s123*z12*z14) - (5*s1234*s23*z3*z4^2)/(s12*s124*z12*z14) + 
    (D*s1234*s23*z3*z4^2)/(2*s12*s124*z12*z14) - (3*s1234*s23*z3*z4^2)/
     (s123*s124*z12*z14) + (D*s1234*s23*z3*z4^2)/(2*s123*s124*z12*z14) - 
    (3*s1234*s13*s23*z3*z4^2)/(s12*s123*s124*z12*z14) + 
    (D*s1234*s13*s23*z3*z4^2)/(2*s12*s123*s124*z12*z14) + 
    (2*s1234*s23*z3*z4^2)/(s124*s134*z12*z14) - (11*s1234*s23*z3*z4^2)/
     (s123*s14*z12*z14) + (2*D*s1234*s23*z3*z4^2)/(s123*s14*z12*z14) - 
    (11*s1234*s23*z3*z4^2)/(s124*s14*z12*z14) + (D*s1234*s23*z3*z4^2)/
     (2*s124*s14*z12*z14) + (D^2*s1234*s23*z3*z4^2)/(4*s124*s14*z12*z14) - 
    (3*s12*s1234*s23*z3*z4^2)/(s123*s124*s14*z12*z14) + 
    (D*s12*s1234*s23*z3*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (5*s1234*s13*s23*z3*z4^2)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s13*s23*z3*z4^2)/(2*s12*s123*s14*z12*z14) - 
    (3*s1234*s13*s23*z3*z4^2)/(s123*s124*s14*z12*z14) + 
    (D*s1234*s13*s23*z3*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (3*s1234*s23*z3*z4^2)/(s134*s14*z12*z14) + (3*s12*s1234*s23*z3*z4^2)/
     (s124*s134*s14*z12*z14) + (2*s1234*s13*s23*z3*z4^2)/
     (s124*s134*s14*z12*z14) - (3*s1234*s23^2*z3*z4^2)/
     (s12*s123*s124*z12*z14) + (D*s1234*s23^2*z3*z4^2)/
     (2*s12*s123*s124*z12*z14) + (s1234*s23^2*z3*z4^2)/
     (s124*s134*s14*z12*z14) + (5*s1234*s24*z3*z4^2)/(s12*s123*z12*z14) - 
    (D*s1234*s24*z3*z4^2)/(2*s12*s123*z12*z14) - (s1234*s24*z3*z4^2)/
     (s12*s124*z12*z14) - (10*s1234*s24*z3*z4^2)/(s124*s134*z12*z14) + 
    (2*D*s1234*s24*z3*z4^2)/(s124*s134*z12*z14) - 
    (9*s1234*s24*z3*z4^2)/(s123*s14*z12*z14) + (3*D*s1234*s24*z3*z4^2)/
     (2*s123*s14*z12*z14) - (20*s1234*s24*z3*z4^2)/(s124*s14*z12*z14) + 
    (5*D*s1234*s24*z3*z4^2)/(2*s124*s14*z12*z14) - 
    (3*s12*s1234*s24*z3*z4^2)/(s123*s124*s14*z12*z14) + 
    (D*s12*s1234*s24*z3*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (3*s1234*s13*s24*z3*z4^2)/(s12*s123*s14*z12*z14) + 
    (15*s1234*s13*s24*z3*z4^2)/(s12*s124*s14*z12*z14) - 
    (3*D*s1234*s13*s24*z3*z4^2)/(2*s12*s124*s14*z12*z14) - 
    (6*s1234*s13*s24*z3*z4^2)/(s123*s124*s14*z12*z14) + 
    (D*s1234*s13*s24*z3*z4^2)/(s123*s124*s14*z12*z14) - 
    (3*s1234*s13^2*s24*z3*z4^2)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s13^2*s24*z3*z4^2)/(2*s12*s123*s124*s14*z12*z14) - 
    (s1234*s24*z3*z4^2)/(s134*s14*z12*z14) - (4*s12*s1234*s24*z3*z4^2)/
     (s124*s134*s14*z12*z14) + (D*s12*s1234*s24*z3*z4^2)/
     (s124*s134*s14*z12*z14) + (2*s1234*s13*s24*z3*z4^2)/
     (s124*s134*s14*z12*z14) + (5*s1234*s24*z3*z4^2)/(s123*s23*z12*z14) - 
    (D*s1234*s24*z3*z4^2)/(2*s123*s23*z12*z14) - (37*s1234*s24*z3*z4^2)/
     (s124*s23*z12*z14) + (7*D*s1234*s24*z3*z4^2)/(s124*s23*z12*z14) - 
    (D^2*s1234*s24*z3*z4^2)/(4*s124*s23*z12*z14) + 
    (5*s1234*s13*s24*z3*z4^2)/(s12*s123*s23*z12*z14) - 
    (D*s1234*s13*s24*z3*z4^2)/(2*s12*s123*s23*z12*z14) - 
    (9*s1234*s13*s24*z3*z4^2)/(s12*s124*s23*z12*z14) + 
    (D*s1234*s13*s24*z3*z4^2)/(s12*s124*s23*z12*z14) - 
    (9*s12*s1234*s24*z3*z4^2)/(s123*s14*s23*z12*z14) + 
    (3*D*s12*s1234*s24*z3*z4^2)/(2*s123*s14*s23*z12*z14) - 
    (40*s12*s1234*s24*z3*z4^2)/(s124*s14*s23*z12*z14) + 
    (9*D*s12*s1234*s24*z3*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (12*s1234*s13*s24*z3*z4^2)/(s123*s14*s23*z12*z14) + 
    (3*D*s1234*s13*s24*z3*z4^2)/(2*s123*s14*s23*z12*z14) - 
    (8*s1234*s13*s24*z3*z4^2)/(s124*s14*s23*z12*z14) + 
    (D*s1234*s13*s24*z3*z4^2)/(2*s124*s14*s23*z12*z14) - 
    (3*s1234*s13^2*s24*z3*z4^2)/(s12*s123*s14*s23*z12*z14) + 
    (5*s1234*s13^2*s24*z3*z4^2)/(s12*s124*s14*s23*z12*z14) - 
    (D*s1234*s13^2*s24*z3*z4^2)/(2*s12*s124*s14*s23*z12*z14) - 
    (3*s1234*s23*s24*z3*z4^2)/(s123*s124*s14*z12*z14) + 
    (D*s1234*s23*s24*z3*z4^2)/(2*s123*s124*s14*z12*z14) - 
    (3*s1234*s13*s23*s24*z3*z4^2)/(s12*s123*s124*s14*z12*z14) + 
    (D*s1234*s13*s23*s24*z3*z4^2)/(2*s12*s123*s124*s14*z12*z14) + 
    (2*s1234*s23*s24*z3*z4^2)/(s124*s134*s14*z12*z14) - 
    (5*s1234*s24^2*z3*z4^2)/(s124*s134*s14*z12*z14) + 
    (D*s1234*s24^2*z3*z4^2)/(s124*s134*s14*z12*z14) - 
    (25*s1234*s24^2*z3*z4^2)/(s124*s14*s23*z12*z14) + 
    (3*D*s1234*s24^2*z3*z4^2)/(s124*s14*s23*z12*z14) - 
    (9*s1234*s13*s24^2*z3*z4^2)/(s12*s124*s14*s23*z12*z14) + 
    (D*s1234*s13*s24^2*z3*z4^2)/(s12*s124*s14*s23*z12*z14) - 
    (6*s12*s1234*z3*z4^2)/(s124*s34*z12*z14) + (3*D*s12*s1234*z3*z4^2)/
     (s124*s34*z12*z14) - (26*s1234*s13*z3*z4^2)/(s124*s34*z12*z14) + 
    (21*D*s1234*s13*z3*z4^2)/(2*s124*s34*z12*z14) - 
    (D^2*s1234*s13*z3*z4^2)/(2*s124*s34*z12*z14) + 
    (3*s12*s1234*z3*z4^2)/(s134*s34*z12*z14) + (4*s1234*s13*z3*z4^2)/
     (s134*s34*z12*z14) - (2*s12^2*s1234*z3*z4^2)/(s124*s14*s34*z12*z14) + 
    (D*s12^2*s1234*z3*z4^2)/(s124*s14*s34*z12*z14) - 
    (13*s12*s1234*s13*z3*z4^2)/(s124*s14*s34*z12*z14) + 
    (11*D*s12*s1234*s13*z3*z4^2)/(2*s124*s14*s34*z12*z14) - 
    (D^2*s12*s1234*s13*z3*z4^2)/(4*s124*s14*s34*z12*z14) - 
    (5*s1234*s13^2*z3*z4^2)/(s124*s14*s34*z12*z14) + 
    (3*D*s1234*s13^2*z3*z4^2)/(2*s124*s14*s34*z12*z14) - 
    (s12*s1234*s13*z3*z4^2)/(s134*s14*s34*z12*z14) + 
    (s1234*s13^2*z3*z4^2)/(s134*s14*s34*z12*z14) - 
    (5*s1234*s14*z3*z4^2)/(s124*s34*z12*z14) + (2*D*s1234*s14*z3*z4^2)/
     (s124*s34*z12*z14) + (11*s1234*s23*z3*z4^2)/(s124*s34*z12*z14) - 
    (D*s1234*s23*z3*z4^2)/(s124*s34*z12*z14) + (D^2*s1234*s23*z3*z4^2)/
     (4*s124*s34*z12*z14) - (9*s1234*s13*s23*z3*z4^2)/
     (s12*s124*s34*z12*z14) + (7*D*s1234*s13*s23*z3*z4^2)/
     (2*s12*s124*s34*z12*z14) - (D^2*s1234*s13*s23*z3*z4^2)/
     (4*s12*s124*s34*z12*z14) + (3*s1234*s23*z3*z4^2)/(s134*s34*z12*z14) + 
    (2*s1234*s13*s23*z3*z4^2)/(s12*s134*s34*z12*z14) + 
    (7*s12*s1234*s23*z3*z4^2)/(s124*s14*s34*z12*z14) - 
    (3*D*s12*s1234*s23*z3*z4^2)/(2*s124*s14*s34*z12*z14) + 
    (D^2*s12*s1234*s23*z3*z4^2)/(4*s124*s14*s34*z12*z14) - 
    (4*s1234*s13*s23*z3*z4^2)/(s124*s14*s34*z12*z14) + 
    (2*D*s1234*s13*s23*z3*z4^2)/(s124*s14*s34*z12*z14) + 
    (s12*s1234*s23*z3*z4^2)/(s134*s14*s34*z12*z14) + 
    (2*s1234*s13*s23*z3*z4^2)/(s134*s14*s34*z12*z14) + 
    (13*s1234*s14*s23*z3*z4^2)/(s12*s124*s34*z12*z14) - 
    (7*D*s1234*s14*s23*z3*z4^2)/(2*s12*s124*s34*z12*z14) + 
    (D^2*s1234*s14*s23*z3*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (9*s1234*s23^2*z3*z4^2)/(s12*s124*s34*z12*z14) + 
    (7*D*s1234*s23^2*z3*z4^2)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s23^2*z3*z4^2)/(4*s12*s124*s34*z12*z14) + 
    (s1234*s23^2*z3*z4^2)/(s12*s134*s34*z12*z14) + 
    (s1234*s23^2*z3*z4^2)/(s124*s14*s34*z12*z14) + 
    (D*s1234*s23^2*z3*z4^2)/(2*s124*s14*s34*z12*z14) + 
    (s1234*s23^2*z3*z4^2)/(s134*s14*s34*z12*z14) - 
    (10*s1234*s24*z3*z4^2)/(s124*s34*z12*z14) + (4*D*s1234*s24*z3*z4^2)/
     (s124*s34*z12*z14) - (13*s1234*s13*s24*z3*z4^2)/(s12*s124*s34*z12*z14) + 
    (7*D*s1234*s13*s24*z3*z4^2)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13*s24*z3*z4^2)/(4*s12*s124*s34*z12*z14) - 
    (s1234*s24*z3*z4^2)/(s134*s34*z12*z14) + (2*s1234*s13*s24*z3*z4^2)/
     (s12*s134*s34*z12*z14) - (12*s12*s1234*s24*z3*z4^2)/
     (s124*s14*s34*z12*z14) + (4*D*s12*s1234*s24*z3*z4^2)/
     (s124*s14*s34*z12*z14) - (23*s1234*s13*s24*z3*z4^2)/
     (s124*s14*s34*z12*z14) + (7*D*s1234*s13*s24*z3*z4^2)/
     (s124*s14*s34*z12*z14) - (D^2*s1234*s13*s24*z3*z4^2)/
     (4*s124*s14*s34*z12*z14) + (9*s1234*s13^2*s24*z3*z4^2)/
     (s12*s124*s14*s34*z12*z14) - (7*D*s1234*s13^2*s24*z3*z4^2)/
     (2*s12*s124*s14*s34*z12*z14) + (D^2*s1234*s13^2*s24*z3*z4^2)/
     (4*s12*s124*s14*s34*z12*z14) + (s1234*s13*s24*z3*z4^2)/
     (s134*s14*s34*z12*z14) + (13*s1234*s23*s24*z3*z4^2)/
     (s12*s124*s34*z12*z14) - (7*D*s1234*s23*s24*z3*z4^2)/
     (2*s12*s124*s34*z12*z14) + (D^2*s1234*s23*s24*z3*z4^2)/
     (4*s12*s124*s34*z12*z14) + (3*s1234*s23*s24*z3*z4^2)/
     (s12*s134*s34*z12*z14) + (14*s1234*s23*s24*z3*z4^2)/
     (s124*s14*s34*z12*z14) - (9*D*s1234*s23*s24*z3*z4^2)/
     (2*s124*s14*s34*z12*z14) + (D^2*s1234*s23*s24*z3*z4^2)/
     (2*s124*s14*s34*z12*z14) + (9*s1234*s13*s23*s24*z3*z4^2)/
     (s12*s124*s14*s34*z12*z14) - (7*D*s1234*s13*s23*s24*z3*z4^2)/
     (2*s12*s124*s14*s34*z12*z14) + (D^2*s1234*s13*s23*s24*z3*z4^2)/
     (4*s12*s124*s14*s34*z12*z14) + (s1234*s23*s24*z3*z4^2)/
     (s134*s14*s34*z12*z14) - (s1234*s13*s23*s24*z3*z4^2)/
     (s12*s134*s14*s34*z12*z14) + (2*s1234*s24^2*z3*z4^2)/
     (s12*s134*s34*z12*z14) - (5*s1234*s24^2*z3*z4^2)/
     (s124*s14*s34*z12*z14) + (2*D*s1234*s24^2*z3*z4^2)/
     (s124*s14*s34*z12*z14) - (13*s1234*s13*s24^2*z3*z4^2)/
     (s12*s124*s14*s34*z12*z14) + (7*D*s1234*s13*s24^2*z3*z4^2)/
     (2*s12*s124*s14*s34*z12*z14) - (D^2*s1234*s13*s24^2*z3*z4^2)/
     (4*s12*s124*s14*s34*z12*z14) - (s1234*s13*s24^2*z3*z4^2)/
     (s12*s134*s14*s34*z12*z14) - (s1234*s34*z3*z4^2)/(s124*s134*z12*z14) - 
    (6*s1234*s34*z3*z4^2)/(s123*s14*z12*z14) + (3*D*s1234*s34*z3*z4^2)/
     (2*s123*s14*z12*z14) - (3*s1234*s34*z3*z4^2)/(s124*s14*z12*z14) + 
    (D*s1234*s34*z3*z4^2)/(2*s124*s14*z12*z14) + (s12*s1234*s34*z3*z4^2)/
     (s124*s134*s14*z12*z14) - (11*s1234*s34*z3*z4^2)/(s124*s23*z12*z14) + 
    (2*D*s1234*s34*z3*z4^2)/(s124*s23*z12*z14) - (6*s12*s1234*s34*z3*z4^2)/
     (s123*s14*s23*z12*z14) + (3*D*s12*s1234*s34*z3*z4^2)/
     (2*s123*s14*s23*z12*z14) - (19*s12*s1234*s34*z3*z4^2)/
     (s124*s14*s23*z12*z14) + (7*D*s12*s1234*s34*z3*z4^2)/
     (2*s124*s14*s23*z12*z14) - (6*s1234*s13*s34*z3*z4^2)/
     (s123*s14*s23*z12*z14) + (3*D*s1234*s13*s34*z3*z4^2)/
     (2*s123*s14*s23*z12*z14) - (4*s1234*s13*s34*z3*z4^2)/
     (s124*s14*s23*z12*z14) + (D*s1234*s13*s34*z3*z4^2)/
     (2*s124*s14*s23*z12*z14) - (s1234*s24*s34*z3*z4^2)/
     (s124*s134*s14*z12*z14) - (9*s1234*s24*s34*z3*z4^2)/
     (s124*s14*s23*z12*z14) + (2*D*s1234*s24*s34*z3*z4^2)/
     (s124*s14*s23*z12*z14) + (14*s1234*z3*z4^2)/(s123*z123*z14) - 
    (3*D*s1234*z3*z4^2)/(2*s123*z123*z14) + (D^2*s1234*z3*z4^2)/
     (4*s123*z123*z14) + (31*s12*s1234*z3*z4^2)/(s123*s124*z123*z14) - 
    (5*D*s12*s1234*z3*z4^2)/(2*s123*s124*z123*z14) - 
    (3*D^2*s12*s1234*z3*z4^2)/(4*s123*s124*z123*z14) - 
    (7*s12*s1234*z3*z4^2)/(s123*s13*z123*z14) - (15*D*s12*s1234*z3*z4^2)/
     (2*s123*s13*z123*z14) + (3*D^2*s12*s1234*z3*z4^2)/
     (4*s123*s13*z123*z14) - (18*s1234*s13*z3*z4^2)/(s12*s123*z123*z14) + 
    (7*D*s1234*s13*z3*z4^2)/(s12*s123*z123*z14) - (D^2*s1234*s13*z3*z4^2)/
     (2*s12*s123*z123*z14) - (7*s1234*s13*z3*z4^2)/(s123*s124*z123*z14) + 
    (5*D*s1234*s13*z3*z4^2)/(s123*s124*z123*z14) - 
    (3*D^2*s1234*s13*z3*z4^2)/(4*s123*s124*z123*z14) + 
    (3*s12*s1234*z3*z4^2)/(s123*s134*z123*z14) - (3*D*s12*s1234*z3*z4^2)/
     (2*s123*s134*z123*z14) - (2*s12^2*s1234*z3*z4^2)/
     (s123*s13*s134*z123*z14) + (3*s1234*s13*z3*z4^2)/(s123*s134*z123*z14) + 
    (52*s12*s1234*z3*z4^2)/(s123*s14*z123*z14) - (19*D*s12*s1234*z3*z4^2)/
     (s123*s14*z123*z14) + (11*D^2*s12*s1234*z3*z4^2)/(4*s123*s14*z123*z14) - 
    (D^3*s12*s1234*z3*z4^2)/(8*s123*s14*z123*z14) - 
    (2*s12^2*s1234*z3*z4^2)/(s123*s124*s14*z123*z14) + 
    (3*D*s12^2*s1234*z3*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (3*D^2*s12^2*s1234*z3*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (4*s12^2*s1234*z3*z4^2)/(s123*s13*s14*z123*z14) - 
    (8*D*s12^2*s1234*z3*z4^2)/(s123*s13*s14*z123*z14) + 
    (3*D^2*s12^2*s1234*z3*z4^2)/(4*s123*s13*s14*z123*z14) + 
    (4*s1234*s13*z3*z4^2)/(s123*s14*z123*z14) - (5*D*s1234*s13*z3*z4^2)/
     (2*s123*s14*z123*z14) + (3*D^2*s1234*s13*z3*z4^2)/
     (2*s123*s14*z123*z14) - (D^3*s1234*s13*z3*z4^2)/(8*s123*s14*z123*z14) - 
    (15*s12*s1234*s13*z3*z4^2)/(s123*s124*s14*z123*z14) + 
    (8*D*s12*s1234*s13*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (5*D^2*s12*s1234*s13*z3*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (10*s1234*s13^2*z3*z4^2)/(s12*s123*s14*z123*z14) + 
    (21*s1234*s13^2*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (9*D*s1234*s13^2*z3*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13^2*z3*z4^2)/(4*s123*s124*s14*z123*z14) - 
    (s12^2*s1234*z3*z4^2)/(s123*s134*s14*z123*z14) + 
    (2*s12*s1234*s13*z3*z4^2)/(s123*s134*s14*z123*z14) - 
    (D*s12*s1234*s13*z3*z4^2)/(s123*s134*s14*z123*z14) + 
    (s1234*s14*z3*z4^2)/(s12*s123*z123*z14) + (D*s1234*s14*z3*z4^2)/
     (2*s12*s123*z123*z14) - (17*s1234*s14*z3*z4^2)/(s123*s124*z123*z14) + 
    (8*D*s1234*s14*z3*z4^2)/(s123*s124*z123*z14) - 
    (D^2*s1234*s14*z3*z4^2)/(s123*s124*z123*z14) - 
    (s12*s1234*s14*z3*z4^2)/(s123*s13*s134*z123*z14) - 
    (48*s12*s1234*z3*z4^2)/(s123*s23*z123*z14) + (9*D*s12*s1234*z3*z4^2)/
     (s123*s23*z123*z14) - (D^2*s12*s1234*z3*z4^2)/(4*s123*s23*z123*z14) - 
    (11*s12^2*s1234*z3*z4^2)/(s123*s124*s23*z123*z14) + 
    (5*D*s12^2*s1234*z3*z4^2)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s12^2*s1234*z3*z4^2)/(2*s123*s124*s23*z123*z14) + 
    (2*s12^2*s1234*z3*z4^2)/(s123*s13*s23*z123*z14) - 
    (9*D*s12^2*s1234*z3*z4^2)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s12^2*s1234*z3*z4^2)/(2*s123*s13*s23*z123*z14) - 
    (3*s1234*s13*z3*z4^2)/(s123*s23*z123*z14) + (2*D*s1234*s13*z3*z4^2)/
     (s123*s23*z123*z14) - (D^2*s1234*s13*z3*z4^2)/(4*s123*s23*z123*z14) + 
    (17*s12*s1234*s13*z3*z4^2)/(s123*s124*s23*z123*z14) - 
    (9*D*s12*s1234*s13*z3*z4^2)/(2*s123*s124*s23*z123*z14) + 
    (s12^2*s1234*z3*z4^2)/(s123*s134*s23*z123*z14) + 
    (2*s12*s1234*s13*z3*z4^2)/(s123*s134*s23*z123*z14) - 
    (14*s12^2*s1234*z3*z4^2)/(s123*s14*s23*z123*z14) + 
    (2*D*s12^2*s1234*z3*z4^2)/(s123*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*z3*z4^2)/(4*s123*s14*s23*z123*z14) + 
    (4*s12^3*s1234*z3*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^3*s1234*z3*z4^2)/(4*s123*s124*s14*s23*z123*z14) - 
    (s12^3*s1234*z3*z4^2)/(s123*s13*s14*s23*z123*z14) - 
    (2*D*s12^3*s1234*z3*z4^2)/(s123*s13*s14*s23*z123*z14) + 
    (D^2*s12^3*s1234*z3*z4^2)/(4*s123*s13*s14*s23*z123*z14) - 
    (20*s12*s1234*s13*z3*z4^2)/(s123*s14*s23*z123*z14) + 
    (9*D*s12*s1234*s13*z3*z4^2)/(2*s123*s14*s23*z123*z14) + 
    (7*s12^2*s1234*s13*z3*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s13*z3*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*s13*z3*z4^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (3*s1234*s13^2*z3*z4^2)/(s123*s14*s23*z123*z14) - 
    (D*s1234*s13^2*z3*z4^2)/(2*s123*s14*s23*z123*z14) + 
    (3*s12*s1234*s13^2*z3*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12*s1234*s13^2*z3*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13^2*z3*z4^2)/(4*s123*s124*s14*s23*z123*z14) - 
    (7*s12*s1234*s14*z3*z4^2)/(s123*s124*s23*z123*z14) + 
    (2*D*s12*s1234*s14*z3*z4^2)/(s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s14*z3*z4^2)/(4*s123*s124*s23*z123*z14) + 
    (15*s12*s1234*s14*z3*z4^2)/(s123*s13*s23*z123*z14) - 
    (4*D*s12*s1234*s14*z3*z4^2)/(s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s14*z3*z4^2)/(4*s123*s13*s23*z123*z14) + 
    (s12*s1234*s14*z3*z4^2)/(s123*s134*s23*z123*z14) - 
    (11*s1234*s23*z3*z4^2)/(s12*s123*z123*z14) + (7*D*s1234*s23*z3*z4^2)/
     (2*s12*s123*z123*z14) - (D^2*s1234*s23*z3*z4^2)/(4*s12*s123*z123*z14) + 
    (37*s1234*s23*z3*z4^2)/(s123*s124*z123*z14) - (14*D*s1234*s23*z3*z4^2)/
     (s123*s124*z123*z14) + (5*D^2*s1234*s23*z3*z4^2)/
     (4*s123*s124*z123*z14) - (18*s1234*s23*z3*z4^2)/(s123*s13*z123*z14) - 
    (3*D*s1234*s23*z3*z4^2)/(2*s123*s13*z123*z14) + 
    (D^2*s1234*s23*z3*z4^2)/(4*s123*s13*z123*z14) - 
    (23*s1234*s13*s23*z3*z4^2)/(s12*s123*s124*z123*z14) + 
    (6*D*s1234*s13*s23*z3*z4^2)/(s12*s123*s124*z123*z14) - 
    (D^2*s1234*s13*s23*z3*z4^2)/(2*s12*s123*s124*z123*z14) - 
    (10*s1234*s23*z3*z4^2)/(s123*s134*z123*z14) + (3*D*s1234*s23*z3*z4^2)/
     (2*s123*s134*z123*z14) - (4*s12*s1234*s23*z3*z4^2)/
     (s123*s13*s134*z123*z14) + (3*D*s12*s1234*s23*z3*z4^2)/
     (2*s123*s13*s134*z123*z14) + (17*s1234*s23*z3*z4^2)/
     (s123*s14*z123*z14) - (15*D*s1234*s23*z3*z4^2)/(s123*s14*z123*z14) + 
    (7*D^2*s1234*s23*z3*z4^2)/(2*s123*s14*z123*z14) - 
    (D^3*s1234*s23*z3*z4^2)/(4*s123*s14*z123*z14) + 
    (44*s12*s1234*s23*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (23*D*s12*s1234*s23*z3*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (3*D^2*s12*s1234*s23*z3*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (4*s12*s1234*s23*z3*z4^2)/(s123*s13*s14*z123*z14) - 
    (13*D*s12*s1234*s23*z3*z4^2)/(2*s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s23*z3*z4^2)/(2*s123*s13*s14*z123*z14) + 
    (27*s1234*s13*s23*z3*z4^2)/(s12*s123*s14*z123*z14) - 
    (5*D*s1234*s13*s23*z3*z4^2)/(s12*s123*s14*z123*z14) + 
    (D^2*s1234*s13*s23*z3*z4^2)/(4*s12*s123*s14*z123*z14) + 
    (20*s1234*s13*s23*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (4*D*s1234*s13*s23*z3*z4^2)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s23*z3*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (3*s1234*s13^2*s23*z3*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13^2*s23*z3*z4^2)/(2*s12*s123*s124*s14*z123*z14) - 
    (2*s12*s1234*s23*z3*z4^2)/(s123*s134*s14*z123*z14) + 
    (D*s12*s1234*s23*z3*z4^2)/(2*s123*s134*s14*z123*z14) + 
    (D*s12^2*s1234*s23*z3*z4^2)/(2*s123*s13*s134*s14*z123*z14) - 
    (10*s1234*s13*s23*z3*z4^2)/(s123*s134*s14*z123*z14) + 
    (3*D*s1234*s13*s23*z3*z4^2)/(2*s123*s134*s14*z123*z14) - 
    (13*s1234*s14*s23*z3*z4^2)/(s12*s123*s124*z123*z14) - 
    (D*s1234*s14*s23*z3*z4^2)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s14*s23*z3*z4^2)/(4*s12*s123*s124*z123*z14) + 
    (s1234*s14*s23*z3*z4^2)/(s123*s13*s134*z123*z14) - 
    (D*s1234*s14*s23*z3*z4^2)/(2*s123*s13*s134*z123*z14) - 
    (s1234*s23^2*z3*z4^2)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s23^2*z3*z4^2)/(s12*s123*s124*z123*z14) - 
    (s1234*s23^2*z3*z4^2)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s23^2*z3*z4^2)/(2*s123*s13*s134*z123*z14) + 
    (8*s1234*s23^2*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (5*D*s1234*s23^2*z3*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s23^2*z3*z4^2)/(4*s123*s124*s14*z123*z14) - 
    (s1234*s23^2*z3*z4^2)/(s123*s134*s14*z123*z14) + 
    (D*s12*s1234*s23^2*z3*z4^2)/(2*s123*s13*s134*s14*z123*z14) + 
    (3*s1234*s24*z3*z4^2)/(s12*s123*z123*z14) - (D*s1234*s24*z3*z4^2)/
     (2*s12*s123*z123*z14) + (15*s1234*s24*z3*z4^2)/(s123*s124*z123*z14) - 
    (2*D*s1234*s24*z3*z4^2)/(s123*s124*z123*z14) - 
    (8*s1234*s24*z3*z4^2)/(s123*s13*z123*z14) + (D*s1234*s24*z3*z4^2)/
     (2*s123*s13*z123*z14) - (2*s1234*s13*s24*z3*z4^2)/
     (s12*s123*s124*z123*z14) - (3*D*s1234*s13*s24*z3*z4^2)/
     (s12*s123*s124*z123*z14) + (D^2*s1234*s13*s24*z3*z4^2)/
     (2*s12*s123*s124*z123*z14) + (2*s1234*s24*z3*z4^2)/
     (s123*s134*z123*z14) + (D*s1234*s24*z3*z4^2)/(2*s123*s134*z123*z14) - 
    (s12*s1234*s24*z3*z4^2)/(s123*s13*s134*z123*z14) + 
    (D*s12*s1234*s24*z3*z4^2)/(2*s123*s13*s134*z123*z14) + 
    (17*s1234*s24*z3*z4^2)/(s123*s14*z123*z14) - (7*D*s1234*s24*z3*z4^2)/
     (s123*s14*z123*z14) + (3*D^2*s1234*s24*z3*z4^2)/(2*s123*s14*z123*z14) - 
    (D^3*s1234*s24*z3*z4^2)/(8*s123*s14*z123*z14) + 
    (27*s12*s1234*s24*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (6*D*s12*s1234*s24*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s24*z3*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (3*s12*s1234*s24*z3*z4^2)/(s123*s13*s14*z123*z14) - 
    (6*D*s12*s1234*s24*z3*z4^2)/(s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s24*z3*z4^2)/(2*s123*s13*s14*z123*z14) - 
    (3*s1234*s13*s24*z3*z4^2)/(s12*s123*s14*z123*z14) - 
    (48*s1234*s13*s24*z3*z4^2)/(s123*s124*s14*z123*z14) + 
    (17*D*s1234*s13*s24*z3*z4^2)/(2*s123*s124*s14*z123*z14) - 
    (3*D^2*s1234*s13*s24*z3*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (10*s1234*s13^2*s24*z3*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (15*D*s1234*s13^2*s24*z3*z4^2)/(2*s12*s123*s124*s14*z123*z14) + 
    (3*D^2*s1234*s13^2*s24*z3*z4^2)/(4*s12*s123*s124*s14*z123*z14) + 
    (13*s12*s1234*s24*z3*z4^2)/(s123*s134*s14*z123*z14) - 
    (5*D*s12*s1234*s24*z3*z4^2)/(2*s123*s134*s14*z123*z14) + 
    (9*s1234*s13*s24*z3*z4^2)/(s123*s134*s14*z123*z14) - 
    (8*s1234*s14*s24*z3*z4^2)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s14*s24*z3*z4^2)/(s12*s123*s124*z123*z14) - 
    (17*s1234*s24*z3*z4^2)/(s123*s23*z123*z14) + (9*D*s1234*s24*z3*z4^2)/
     (2*s123*s23*z123*z14) - (D^2*s1234*s24*z3*z4^2)/(4*s123*s23*z123*z14) + 
    (5*s12*s1234*s24*z3*z4^2)/(s123*s124*s23*z123*z14) - 
    (3*D*s12*s1234*s24*z3*z4^2)/(2*s123*s124*s23*z123*z14) - 
    (D^2*s12*s1234*s24*z3*z4^2)/(4*s123*s124*s23*z123*z14) + 
    (10*s12*s1234*s24*z3*z4^2)/(s123*s13*s23*z123*z14) - 
    (7*D*s12*s1234*s24*z3*z4^2)/(2*s123*s13*s23*z123*z14) + 
    (D^2*s12*s1234*s24*z3*z4^2)/(4*s123*s13*s23*z123*z14) - 
    (2*s1234*s13*s24*z3*z4^2)/(s12*s123*s23*z123*z14) - 
    (16*s1234*s13*s24*z3*z4^2)/(s123*s124*s23*z123*z14) + 
    (4*D*s1234*s13*s24*z3*z4^2)/(s123*s124*s23*z123*z14) - 
    (D^2*s1234*s13*s24*z3*z4^2)/(2*s123*s124*s23*z123*z14) + 
    (s12*s1234*s24*z3*z4^2)/(s123*s134*s23*z123*z14) + 
    (2*s1234*s13*s24*z3*z4^2)/(s123*s134*s23*z123*z14) + 
    (s12*s1234*s24*z3*z4^2)/(s123*s14*s23*z123*z14) + 
    (D*s12*s1234*s24*z3*z4^2)/(2*s123*s14*s23*z123*z14) + 
    (20*s12^2*s1234*s24*z3*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s12^2*s1234*s24*z3*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12^2*s1234*s24*z3*z4^2)/(4*s123*s124*s14*s23*z123*z14) - 
    (6*s12^2*s1234*s24*z3*z4^2)/(s123*s13*s14*s23*z123*z14) - 
    (3*D*s12^2*s1234*s24*z3*z4^2)/(2*s123*s13*s14*s23*z123*z14) + 
    (D^2*s12^2*s1234*s24*z3*z4^2)/(4*s123*s13*s14*s23*z123*z14) - 
    (15*s1234*s13*s24*z3*z4^2)/(s123*s14*s23*z123*z14) + 
    (9*D*s1234*s13*s24*z3*z4^2)/(2*s123*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24*z3*z4^2)/(2*s123*s14*s23*z123*z14) + 
    (5*s12*s1234*s13*s24*z3*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s12*s1234*s13*s24*z3*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (3*D^2*s12*s1234*s13*s24*z3*z4^2)/(4*s123*s124*s14*s23*z123*z14) + 
    (3*s1234*s13^2*s24*z3*z4^2)/(s12*s123*s14*s23*z123*z14) - 
    (17*s1234*s13^2*s24*z3*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (5*D*s1234*s13^2*s24*z3*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13^2*s24*z3*z4^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (2*s12*s1234*s13*s24*z3*z4^2)/(s123*s134*s14*s23*z123*z14) + 
    (s1234*s13^2*s24*z3*z4^2)/(s123*s134*s14*s23*z123*z14) + 
    (2*s1234*s14*s24*z3*z4^2)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s14*s24*z3*z4^2)/(2*s123*s124*s23*z123*z14) + 
    (14*s1234*s23*s24*z3*z4^2)/(s12*s123*s124*z123*z14) - 
    (17*D*s1234*s23*s24*z3*z4^2)/(2*s12*s123*s124*z123*z14) + 
    (D^2*s1234*s23*s24*z3*z4^2)/(s12*s123*s124*z123*z14) + 
    (2*s1234*s23*s24*z3*z4^2)/(s123*s13*s134*z123*z14) + 
    (34*s1234*s23*s24*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (19*D*s1234*s23*s24*z3*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (3*D^2*s1234*s23*s24*z3*z4^2)/(4*s123*s124*s14*z123*z14) - 
    (6*s1234*s13*s23*s24*z3*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (5*D*s1234*s13*s23*s24*z3*z4^2)/(2*s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s23*s24*z3*z4^2)/(4*s12*s123*s124*s14*z123*z14) + 
    (4*s1234*s23*s24*z3*z4^2)/(s123*s134*s14*z123*z14) - 
    (D*s1234*s23*s24*z3*z4^2)/(2*s123*s134*s14*z123*z14) + 
    (s12*s1234*s23*s24*z3*z4^2)/(s123*s13*s134*s14*z123*z14) + 
    (14*s1234*s24^2*z3*z4^2)/(s12*s123*s124*z123*z14) - 
    (5*D*s1234*s24^2*z3*z4^2)/(s12*s123*s124*z123*z14) + 
    (D^2*s1234*s24^2*z3*z4^2)/(2*s12*s123*s124*z123*z14) + 
    (20*s1234*s24^2*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (4*D*s1234*s24^2*z3*z4^2)/(s123*s124*s14*z123*z14) + 
    (D^2*s1234*s24^2*z3*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (2*s1234*s13*s24^2*z3*z4^2)/(s12*s123*s124*s14*z123*z14) - 
    (5*D*s1234*s13*s24^2*z3*z4^2)/(2*s12*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s24^2*z3*z4^2)/(4*s12*s123*s124*s14*z123*z14) + 
    (4*s1234*s24^2*z3*z4^2)/(s123*s124*s23*z123*z14) - 
    (D*s1234*s24^2*z3*z4^2)/(s123*s124*s23*z123*z14) - 
    (6*s1234*s24^2*z3*z4^2)/(s123*s14*s23*z123*z14) + 
    (3*D*s1234*s24^2*z3*z4^2)/(s123*s14*s23*z123*z14) - 
    (D^2*s1234*s24^2*z3*z4^2)/(4*s123*s14*s23*z123*z14) + 
    (16*s12*s1234*s24^2*z3*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (3*D*s12*s1234*s24^2*z3*z4^2)/(s123*s124*s14*s23*z123*z14) - 
    (5*s12*s1234*s24^2*z3*z4^2)/(s123*s13*s14*s23*z123*z14) + 
    (D*s12*s1234*s24^2*z3*z4^2)/(2*s123*s13*s14*s23*z123*z14) - 
    (3*s1234*s13*s24^2*z3*z4^2)/(s12*s123*s14*s23*z123*z14) + 
    (D*s1234*s13*s24^2*z3*z4^2)/(2*s12*s123*s14*s23*z123*z14) - 
    (9*s1234*s13*s24^2*z3*z4^2)/(s123*s124*s14*s23*z123*z14) + 
    (9*D*s1234*s13*s24^2*z3*z4^2)/(2*s123*s124*s14*s23*z123*z14) - 
    (D^2*s1234*s13*s24^2*z3*z4^2)/(2*s123*s124*s14*s23*z123*z14) + 
    (2*s1234*s13*s24^2*z3*z4^2)/(s123*s134*s14*s23*z123*z14) + 
    (s1234*s34*z3*z4^2)/(s123*s124*z123*z14) + (5*D*s1234*s34*z3*z4^2)/
     (2*s123*s124*z123*z14) - (D^2*s1234*s34*z3*z4^2)/
     (2*s123*s124*z123*z14) - (13*s1234*s34*z3*z4^2)/(s123*s13*z123*z14) + 
    (D*s1234*s34*z3*z4^2)/(s123*s13*z123*z14) + (3*s1234*s34*z3*z4^2)/
     (s123*s134*z123*z14) - (8*s12*s1234*s34*z3*z4^2)/
     (s123*s13*s134*z123*z14) + (D*s12*s1234*s34*z3*z4^2)/
     (2*s123*s13*s134*z123*z14) + (8*s1234*s34*z3*z4^2)/(s123*s14*z123*z14) - 
    (5*D*s1234*s34*z3*z4^2)/(s123*s14*z123*z14) + (3*D^2*s1234*s34*z3*z4^2)/
     (2*s123*s14*z123*z14) - (D^3*s1234*s34*z3*z4^2)/(8*s123*s14*z123*z14) + 
    (36*s12*s1234*s34*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (17*D*s12*s1234*s34*z3*z4^2)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s12*s1234*s34*z3*z4^2)/(4*s123*s124*s14*z123*z14) + 
    (6*s12*s1234*s34*z3*z4^2)/(s123*s13*s14*z123*z14) - 
    (6*D*s12*s1234*s34*z3*z4^2)/(s123*s13*s14*z123*z14) + 
    (D^2*s12*s1234*s34*z3*z4^2)/(2*s123*s13*s14*z123*z14) + 
    (2*s1234*s13*s34*z3*z4^2)/(s12*s123*s14*z123*z14) - 
    (D*s1234*s13*s34*z3*z4^2)/(2*s12*s123*s14*z123*z14) + 
    (4*s1234*s13*s34*z3*z4^2)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s13*s34*z3*z4^2)/(s123*s124*s14*z123*z14) + 
    (5*s12*s1234*s34*z3*z4^2)/(s123*s134*s14*z123*z14) - 
    (2*D*s12*s1234*s34*z3*z4^2)/(s123*s134*s14*z123*z14) - 
    (s12^2*s1234*s34*z3*z4^2)/(s123*s13*s134*s14*z123*z14) - 
    (D*s12^2*s1234*s34*z3*z4^2)/(2*s123*s13*s134*s14*z123*z14) + 
    (6*s1234*s34*z3*z4^2)/(s123*s23*z123*z14) - (D*s1234*s34*z3*z4^2)/
     (2*s123*s23*z123*z14) + (42*s12*s1234*s34*z3*z4^2)/
     (s123*s124*s23*z123*z14) - (12*D*s12*s1234*s34*z3*z4^2)/
     (s123*s124*s23*z123*z14) + (3*D^2*s12*s1234*s34*z3*z4^2)/
     (4*s123*s124*s23*z123*z14) + (25*s12*s1234*s34*z3*z4^2)/
     (s123*s13*s23*z123*z14) - (15*D*s12*s1234*s34*z3*z4^2)/
     (2*s123*s13*s23*z123*z14) + (D^2*s12*s1234*s34*z3*z4^2)/
     (2*s123*s13*s23*z123*z14) + (2*s12*s1234*s34*z3*z4^2)/
     (s123*s134*s23*z123*z14) + (22*s12*s1234*s34*z3*z4^2)/
     (s123*s14*s23*z123*z14) - (5*D*s12*s1234*s34*z3*z4^2)/
     (s123*s14*s23*z123*z14) + (D^2*s12*s1234*s34*z3*z4^2)/
     (2*s123*s14*s23*z123*z14) + (26*s12^2*s1234*s34*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (7*D*s12^2*s1234*s34*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (D^2*s12^2*s1234*s34*z3*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) + (11*s12^2*s1234*s34*z3*z4^2)/
     (s123*s13*s14*s23*z123*z14) - (5*D*s12^2*s1234*s34*z3*z4^2)/
     (s123*s13*s14*s23*z123*z14) + (D^2*s12^2*s1234*s34*z3*z4^2)/
     (2*s123*s13*s14*s23*z123*z14) + (5*s1234*s13*s34*z3*z4^2)/
     (s123*s14*s23*z123*z14) + (D*s1234*s13*s34*z3*z4^2)/
     (2*s123*s14*s23*z123*z14) - (D^2*s1234*s13*s34*z3*z4^2)/
     (4*s123*s14*s23*z123*z14) + (28*s12*s1234*s13*s34*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (13*D*s12*s1234*s13*s34*z3*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s13*s34*z3*z4^2)/
     (4*s123*s124*s14*s23*z123*z14) - (6*s1234*s23*s34*z3*z4^2)/
     (s12*s123*s124*z123*z14) + (D*s1234*s23*s34*z3*z4^2)/
     (2*s12*s123*s124*z123*z14) - (2*s1234*s23*s34*z3*z4^2)/
     (s123*s13*s134*z123*z14) - (10*s1234*s13*s23*s34*z3*z4^2)/
     (s12*s123*s124*s14*z123*z14) + (D*s1234*s13*s23*s34*z3*z4^2)/
     (s12*s123*s124*s14*z123*z14) - (8*s1234*s23*s34*z3*z4^2)/
     (s123*s134*s14*z123*z14) + (3*D*s1234*s23*s34*z3*z4^2)/
     (2*s123*s134*s14*z123*z14) - (2*s12*s1234*s23*s34*z3*z4^2)/
     (s123*s13*s134*s14*z123*z14) + (D*s12*s1234*s23*s34*z3*z4^2)/
     (2*s123*s13*s134*s14*z123*z14) - (2*s1234*s24*s34*z3*z4^2)/
     (s12*s123*s124*z123*z14) + (5*s1234*s24*s34*z3*z4^2)/
     (s123*s13*s134*z123*z14) - (D*s1234*s24*s34*z3*z4^2)/
     (2*s123*s13*s134*z123*z14) + (10*s1234*s24*s34*z3*z4^2)/
     (s123*s124*s14*z123*z14) - (2*D*s1234*s24*s34*z3*z4^2)/
     (s123*s124*s14*z123*z14) + (6*s1234*s13*s24*s34*z3*z4^2)/
     (s12*s123*s124*s14*z123*z14) - (5*D*s1234*s13*s24*s34*z3*z4^2)/
     (s12*s123*s124*s14*z123*z14) + (D^2*s1234*s13*s24*s34*z3*z4^2)/
     (2*s12*s123*s124*s14*z123*z14) + (7*s1234*s24*s34*z3*z4^2)/
     (s123*s134*s14*z123*z14) - (D*s1234*s24*s34*z3*z4^2)/
     (2*s123*s134*s14*z123*z14) + (6*s12*s1234*s24*s34*z3*z4^2)/
     (s123*s13*s134*s14*z123*z14) - (3*D*s12*s1234*s24*s34*z3*z4^2)/
     (2*s123*s13*s134*s14*z123*z14) - (s1234*s24*s34*z3*z4^2)/
     (s123*s124*s23*z123*z14) - (D*s1234*s24*s34*z3*z4^2)/
     (2*s123*s124*s23*z123*z14) + (s1234*s24*s34*z3*z4^2)/
     (s123*s134*s23*z123*z14) - (2*s1234*s24*s34*z3*z4^2)/
     (s123*s14*s23*z123*z14) + (5*D*s1234*s24*s34*z3*z4^2)/
     (2*s123*s14*s23*z123*z14) - (D^2*s1234*s24*s34*z3*z4^2)/
     (4*s123*s14*s23*z123*z14) + (33*s12*s1234*s24*s34*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (19*D*s12*s1234*s24*s34*z3*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s24*s34*z3*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (11*s12*s1234*s24*s34*z3*z4^2)/
     (s123*s13*s14*s23*z123*z14) - (7*D*s12*s1234*s24*s34*z3*z4^2)/
     (2*s123*s13*s14*s23*z123*z14) + (D^2*s12*s1234*s24*s34*z3*z4^2)/
     (4*s123*s13*s14*s23*z123*z14) - (s1234*s13*s24*s34*z3*z4^2)/
     (s12*s123*s14*s23*z123*z14) - (17*s1234*s13*s24*s34*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (5*D*s1234*s13*s24*s34*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (D^2*s1234*s13*s24*s34*z3*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (s1234*s13*s24*s34*z3*z4^2)/
     (s123*s134*s14*s23*z123*z14) + (2*s1234*s34^2*z3*z4^2)/
     (s123*s124*s14*z123*z14) + (3*D*s1234*s34^2*z3*z4^2)/
     (2*s123*s124*s14*z123*z14) - (D^2*s1234*s34^2*z3*z4^2)/
     (4*s123*s124*s14*z123*z14) - (8*s12*s1234*s34^2*z3*z4^2)/
     (s123*s13*s134*s14*z123*z14) + (D*s12*s1234*s34^2*z3*z4^2)/
     (s123*s13*s134*s14*z123*z14) + (3*s1234*s34^2*z3*z4^2)/
     (s123*s14*s23*z123*z14) - (D*s1234*s34^2*z3*z4^2)/
     (2*s123*s14*s23*z123*z14) + (25*s12*s1234*s34^2*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) - (7*D*s12*s1234*s34^2*z3*z4^2)/
     (s123*s124*s14*s23*z123*z14) + (D^2*s12*s1234*s34^2*z3*z4^2)/
     (2*s123*s124*s14*s23*z123*z14) + (10*s12*s1234*s34^2*z3*z4^2)/
     (s123*s13*s14*s23*z123*z14) - (7*D*s12*s1234*s34^2*z3*z4^2)/
     (2*s123*s13*s14*s23*z123*z14) + (D^2*s12*s1234*s34^2*z3*z4^2)/
     (4*s123*s13*s14*s23*z123*z14) - (15*s1234*z1*z3*z4^2)/
     (s123*z12*z123*z14) - (7*D*s1234*z1*z3*z4^2)/(2*s123*z12*z123*z14) + 
    (D^2*s1234*z1*z3*z4^2)/(2*s123*z12*z123*z14) - 
    (88*s12*s1234*z1*z3*z4^2)/(s123*s124*z12*z123*z14) + 
    (21*D*s12*s1234*z1*z3*z4^2)/(s123*s124*z12*z123*z14) - 
    (3*D^2*s12*s1234*z1*z3*z4^2)/(4*s123*s124*z12*z123*z14) + 
    (12*s1234*s13*z1*z3*z4^2)/(s12*s123*z12*z123*z14) - 
    (7*D*s1234*s13*z1*z3*z4^2)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s13*z1*z3*z4^2)/(4*s12*s123*z12*z123*z14) - 
    (32*s1234*s13*z1*z3*z4^2)/(s123*s124*z12*z123*z14) + 
    (11*D*s1234*s13*z1*z3*z4^2)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*z1*z3*z4^2)/(s123*s124*z12*z123*z14) - 
    (7*s12*s1234*z1*z3*z4^2)/(s123*s14*z12*z123*z14) + 
    (7*D*s12*s1234*z1*z3*z4^2)/(s123*s14*z12*z123*z14) - 
    (D^2*s12*s1234*z1*z3*z4^2)/(2*s123*s14*z12*z123*z14) - 
    (7*s12^2*s1234*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (5*D*s12^2*s1234*z1*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s12^2*s1234*z1*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (14*s1234*s13*z1*z3*z4^2)/(s123*s14*z12*z123*z14) + 
    (10*D*s1234*s13*z1*z3*z4^2)/(s123*s14*z12*z123*z14) - 
    (D^2*s1234*s13*z1*z3*z4^2)/(s123*s14*z12*z123*z14) + 
    (48*s12*s1234*s13*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (21*D*s12*s1234*s13*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (2*D^2*s12*s1234*s13*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s13^2*z1*z3*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s13^2*z1*z3*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (24*s1234*s13^2*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (11*D*s1234*s13^2*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13^2*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s14*z1*z3*z4^2)/(s12*s123*z12*z123*z14) - 
    (5*D*s1234*s14*z1*z3*z4^2)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s14*z1*z3*z4^2)/(4*s12*s123*z12*z123*z14) - 
    (10*s1234*s14*z1*z3*z4^2)/(s123*s124*z12*z123*z14) + 
    (4*D*s1234*s14*z1*z3*z4^2)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*z1*z3*z4^2)/(4*s123*s124*z12*z123*z14) + 
    (8*s12*s1234*z1*z3*z4^2)/(s123*s23*z12*z123*z14) - 
    (4*D*s12*s1234*z1*z3*z4^2)/(s123*s23*z12*z123*z14) + 
    (D^2*s12*s1234*z1*z3*z4^2)/(2*s123*s23*z12*z123*z14) - 
    (20*s1234*s13*z1*z3*z4^2)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s13*z1*z3*z4^2)/(s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*z1*z3*z4^2)/(4*s123*s23*z12*z123*z14) + 
    (19*s12^2*s1234*z1*z3*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (4*D*s12^2*s1234*z1*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s12^2*s1234*z1*z3*z4^2)/(4*s123*s14*s23*z12*z123*z14) + 
    (25*s12*s1234*s13*z1*z3*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (5*D*s12*s1234*s13*z1*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s12*s1234*s13*z1*z3*z4^2)/(4*s123*s14*s23*z12*z123*z14) + 
    (s1234*s13^2*z1*z3*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s13^2*z1*z3*z4^2)/(2*s123*s14*s23*z12*z123*z14) - 
    (2*s1234*s14*z1*z3*z4^2)/(s123*s23*z12*z123*z14) + 
    (12*s1234*s23*z1*z3*z4^2)/(s12*s123*z12*z123*z14) - 
    (2*D*s1234*s23*z1*z3*z4^2)/(s12*s123*z12*z123*z14) + 
    (D^2*s1234*s23*z1*z3*z4^2)/(4*s12*s123*z12*z123*z14) - 
    (45*s1234*s23*z1*z3*z4^2)/(s123*s124*z12*z123*z14) + 
    (35*D*s1234*s23*z1*z3*z4^2)/(2*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s23*z1*z3*z4^2)/(4*s123*s124*z12*z123*z14) - 
    (3*s1234*s13*s23*z1*z3*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (7*D*s1234*s13*s23*z1*z3*z4^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*s23*z1*z3*z4^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (16*s1234*s23*z1*z3*z4^2)/(s123*s14*z12*z123*z14) + 
    (8*D*s1234*s23*z1*z3*z4^2)/(s123*s14*z12*z123*z14) - 
    (3*D^2*s1234*s23*z1*z3*z4^2)/(4*s123*s14*z12*z123*z14) - 
    (13*s12*s1234*s23*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s12*s1234*s23*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s23*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (22*s1234*s13*s23*z1*z3*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (7*D*s1234*s13*s23*z1*z3*z4^2)/(2*s12*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*z1*z3*z4^2)/(4*s12*s123*s14*z12*z123*z14) + 
    (46*s1234*s13*s23*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (23*D*s1234*s13*s23*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (5*D^2*s1234*s13*s23*z1*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (8*s1234*s13^2*s23*z1*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s13^2*s23*z1*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13^2*s23*z1*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (21*s1234*s14*s23*z1*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (11*D*s1234*s14*s23*z1*z3*z4^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*s23*z1*z3*z4^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (17*s1234*s23^2*z1*z3*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (17*D*s1234*s23^2*z1*z3*z4^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s23^2*z1*z3*z4^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (10*s1234*s23^2*z1*z3*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (D*s1234*s23^2*z1*z3*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (4*s1234*s23^2*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s23^2*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23^2*z1*z3*z4^2)/(4*s123*s124*s14*z12*z123*z14) + 
    (17*s1234*s13*s23^2*z1*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (6*D*s1234*s13*s23^2*z1*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23^2*z1*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (5*s1234*s23^3*z1*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s23^3*z1*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s24*z1*z3*z4^2)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s24*z1*z3*z4^2)/(4*s12*s123*z12*z123*z14) - 
    (67*s1234*s24*z1*z3*z4^2)/(s123*s124*z12*z123*z14) + 
    (55*D*s1234*s24*z1*z3*z4^2)/(2*s123*s124*z12*z123*z14) - 
    (9*D^2*s1234*s24*z1*z3*z4^2)/(4*s123*s124*z12*z123*z14) - 
    (20*s1234*s13*s24*z1*z3*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (14*D*s1234*s13*s24*z1*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24*z1*z3*z4^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (38*s1234*s24*z1*z3*z4^2)/(s123*s14*z12*z123*z14) - 
    (D*s1234*s24*z1*z3*z4^2)/(s123*s14*z12*z123*z14) + 
    (D^2*s1234*s24*z1*z3*z4^2)/(2*s123*s14*z12*z123*z14) - 
    (26*s12*s1234*s24*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (23*D*s12*s1234*s24*z1*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s12*s1234*s24*z1*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (27*s1234*s13*s24*z1*z3*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (3*D*s1234*s13*s24*z1*z3*z4^2)/(2*s12*s123*s14*z12*z123*z14) + 
    (76*s1234*s13*s24*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (27*D*s1234*s13*s24*z1*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z3*z4^2)/(4*s123*s124*s14*z12*z123*z14) + 
    (31*s1234*s13^2*s24*z1*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (11*D*s1234*s13^2*s24*z1*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (6*s1234*s14*s24*z1*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s14*s24*z1*z3*z4^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (s1234*s24*z1*z3*z4^2)/(s123*s23*z12*z123*z14) - 
    (D*s1234*s24*z1*z3*z4^2)/(2*s123*s23*z12*z123*z14) + 
    (3*D*s1234*s13*s24*z1*z3*z4^2)/(2*s12*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z1*z3*z4^2)/(4*s12*s123*s23*z12*z123*z14) - 
    (21*s12*s1234*s24*z1*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (3*D*s12*s1234*s24*z1*z3*z4^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z3*z4^2)/(4*s123*s14*s23*z12*z123*z14) - 
    (26*s1234*s13*s24*z1*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s24*z1*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z3*z4^2)/(4*s123*s14*s23*z12*z123*z14) - 
    (8*s1234*s13^2*s24*z1*z3*z4^2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13^2*s24*z1*z3*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (28*s1234*s23*s24*z1*z3*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (13*D*s1234*s23*s24*z1*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s23*s24*z1*z3*z4^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (13*s1234*s23*s24*z1*z3*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s23*s24*z1*z3*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s24*z1*z3*z4^2)/(4*s12*s123*s14*z12*z123*z14) + 
    (8*s1234*s23*s24*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s23*s24*z1*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (41*s1234*s13*s23*s24*z1*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (17*D*s1234*s13*s23*s24*z1*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23*s24*z1*z3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (8*s1234*s23^2*s24*z1*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s23^2*s24*z1*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23^2*s24*z1*z3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (13*s1234*s24^2*z1*z3*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (5*D*s1234*s24^2*z1*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24^2*z1*z3*z4^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (s1234*s24^2*z1*z3*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (40*s1234*s24^2*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (23*D*s1234*s24^2*z1*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s24^2*z1*z3*z4^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (16*s1234*s13*s24^2*z1*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (17*D*s1234*s13*s24^2*z1*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24^2*z1*z3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s24^2*z1*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (2*s1234*s13*s24^2*z1*z3*z4^2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s24^2*z1*z3*z4^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24^2*z1*z3*z4^2)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (11*s1234*s23*s24^2*z1*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s23*s24^2*z1*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24^2*z1*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s34*z1*z3*z4^2)/(s12*s123*z12*z123*z14) - 
    (D*s1234*s34*z1*z3*z4^2)/(2*s12*s123*z12*z123*z14) + 
    (2*s1234*s34*z1*z3*z4^2)/(s123*s124*z12*z123*z14) - 
    (D*s1234*s34*z1*z3*z4^2)/(2*s123*s124*z12*z123*z14) - 
    (26*s1234*s34*z1*z3*z4^2)/(s123*s14*z12*z123*z14) - 
    (2*D*s1234*s34*z1*z3*z4^2)/(s123*s14*z12*z123*z14) + 
    (D^2*s1234*s34*z1*z3*z4^2)/(2*s123*s14*z12*z123*z14) - 
    (36*s12*s1234*s34*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (9*D*s12*s1234*s34*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (14*s1234*s13*s34*z1*z3*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (D*s1234*s13*s34*z1*z3*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (14*s1234*s13*s34*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (9*D*s1234*s13*s34*z1*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (16*s1234*s34*z1*z3*z4^2)/(s123*s23*z12*z123*z14) + 
    (D^2*s1234*s34*z1*z3*z4^2)/(4*s123*s23*z12*z123*z14) - 
    (31*s12*s1234*s34*z1*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (5*D*s12*s1234*s34*z1*z3*z4^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s12*s1234*s34*z1*z3*z4^2)/(4*s123*s14*s23*z12*z123*z14) - 
    (33*s1234*s13*s34*z1*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (5*D*s1234*s13*s34*z1*z3*z4^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z3*z4^2)/(4*s123*s14*s23*z12*z123*z14) + 
    (8*s1234*s23*s34*z1*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (2*D*s1234*s23*s34*z1*z3*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z1*z3*z4^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (9*s1234*s23*s34*z1*z3*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (D*s1234*s23*s34*z1*z3*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (12*s1234*s23*s34*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s23*s34*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z1*z3*z4^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (s1234*s13*s23*s34*z1*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s13*s23*s34*z1*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*s34*z1*z3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s23^2*s34*z1*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s23^2*s34*z1*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23^2*s34*z1*z3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s24*s34*z1*z3*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (s1234*s24*s34*z1*z3*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (37*s1234*s24*s34*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (17*D*s1234*s24*s34*z1*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s24*s34*z1*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (29*s1234*s13*s24*s34*z1*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (21*D*s1234*s13*s24*s34*z1*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24*s34*z1*z3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s24*s34*z1*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z1*z3*z4^2)/(4*s123*s14*s23*z12*z123*z14) + 
    (s1234*s13*s24*s34*z1*z3*z4^2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s24*s34*z1*z3*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (14*s1234*s23*s24*s34*z1*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (11*D*s1234*s23*s24*s34*z1*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24*s34*z1*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (s1234*s34^2*z1*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s34^2*z1*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s34^2*z1*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (47*s1234*z3*z4^2)/(s134*z134*z14) - (15*D*s1234*z3*z4^2)/
     (s134*z134*z14) + (D^2*s1234*z3*z4^2)/(s134*z134*z14) - 
    (16*s12*s1234*z3*z4^2)/(s123*s134*z134*z14) + (D^2*s12*s1234*z3*z4^2)/
     (4*s123*s134*z134*z14) - (48*s12*s1234*z3*z4^2)/(s124*s134*z134*z14) + 
    (33*D*s12*s1234*z3*z4^2)/(2*s124*s134*z134*z14) - 
    (D^2*s12*s1234*z3*z4^2)/(s124*s134*z134*z14) - 
    (45*s1234*s13*z3*z4^2)/(s124*s134*z134*z14) + (31*D*s1234*s13*z3*z4^2)/
     (2*s124*s134*z134*z14) - (D^2*s1234*s13*z3*z4^2)/(s124*s134*z134*z14) - 
    (3*s12*s1234*z3*z4^2)/(s134*s14*z134*z14) + (D*s12*s1234*z3*z4^2)/
     (2*s134*s14*z134*z14) + (2*s12^2*s1234*z3*z4^2)/
     (s123*s134*s14*z134*z14) - (D*s12^2*s1234*z3*z4^2)/
     (2*s123*s134*s14*z134*z14) - (s12^2*s1234*z3*z4^2)/
     (s124*s134*s14*z134*z14) + (D*s12^2*s1234*z3*z4^2)/
     (2*s124*s134*s14*z134*z14) + (60*s1234*s13*z3*z4^2)/
     (s134*s14*z134*z14) - (41*D*s1234*s13*z3*z4^2)/(2*s134*s14*z134*z14) + 
    (3*D^2*s1234*s13*z3*z4^2)/(2*s134*s14*z134*z14) - 
    (15*s12*s1234*s13*z3*z4^2)/(s123*s134*s14*z134*z14) + 
    (D*s12*s1234*s13*z3*z4^2)/(2*s123*s134*s14*z134*z14) + 
    (D^2*s12*s1234*s13*z3*z4^2)/(4*s123*s134*s14*z134*z14) - 
    (46*s12*s1234*s13*z3*z4^2)/(s124*s134*s14*z134*z14) + 
    (31*D*s12*s1234*s13*z3*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s12*s1234*s13*z3*z4^2)/(s124*s134*s14*z134*z14) - 
    (D*s1234*s13^2*z3*z4^2)/(s123*s134*s14*z134*z14) + 
    (D^2*s1234*s13^2*z3*z4^2)/(4*s123*s134*s14*z134*z14) - 
    (22*s1234*s13^2*z3*z4^2)/(s124*s134*s14*z134*z14) + 
    (15*D*s1234*s13^2*z3*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13^2*z3*z4^2)/(2*s124*s134*s14*z134*z14) + 
    (4*s1234*s14*z3*z4^2)/(s123*s134*z134*z14) - (D^2*s1234*s14*z3*z4^2)/
     (4*s123*s134*z134*z14) - (24*s1234*s14*z3*z4^2)/(s124*s134*z134*z14) + 
    (17*D*s1234*s14*z3*z4^2)/(2*s124*s134*z134*z14) - 
    (D^2*s1234*s14*z3*z4^2)/(2*s124*s134*z134*z14) + 
    (2*s12^2*s1234*z3*z4^2)/(s123*s134*s23*z134*z14) - 
    (3*D*s12^2*s1234*z3*z4^2)/(2*s123*s134*s23*z134*z14) + 
    (D^2*s12^2*s1234*z3*z4^2)/(4*s123*s134*s23*z134*z14) + 
    (2*s12^2*s1234*s13*z3*z4^2)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s12^2*s1234*s13*z3*z4^2)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12^2*s1234*s13*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14) + 
    (2*s12*s1234*s13^2*z3*z4^2)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s12*s1234*s13^2*z3*z4^2)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12*s1234*s13^2*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14) - 
    (2*s12*s1234*s14*z3*z4^2)/(s123*s134*s23*z134*z14) + 
    (3*D*s12*s1234*s14*z3*z4^2)/(2*s123*s134*s23*z134*z14) - 
    (D^2*s12*s1234*s14*z3*z4^2)/(4*s123*s134*s23*z134*z14) + 
    (8*s1234*s23*z3*z4^2)/(s12*s134*z134*z14) - (s1234*s23*z3*z4^2)/
     (s123*s134*z134*z14) + (D*s1234*s23*z3*z4^2)/(2*s123*s134*z134*z14) - 
    (23*s1234*s23*z3*z4^2)/(s124*s134*z134*z14) + (7*D*s1234*s23*z3*z4^2)/
     (s124*s134*z134*z14) - (D^2*s1234*s23*z3*z4^2)/(2*s124*s134*z134*z14) - 
    (s12*s1234*s23*z3*z4^2)/(s123*s13*s134*z134*z14) + 
    (D*s12*s1234*s23*z3*z4^2)/(2*s123*s13*s134*z134*z14) - 
    (9*s1234*s13*s23*z3*z4^2)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s13*s23*z3*z4^2)/(s12*s124*s134*z134*z14) + 
    (12*s1234*s23*z3*z4^2)/(s134*s14*z134*z14) - (6*D*s1234*s23*z3*z4^2)/
     (s134*s14*z134*z14) + (D^2*s1234*s23*z3*z4^2)/(2*s134*s14*z134*z14) + 
    (3*s12*s1234*s23*z3*z4^2)/(s124*s134*s14*z134*z14) - 
    (D*s12*s1234*s23*z3*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (20*s1234*s13*s23*z3*z4^2)/(s124*s134*s14*z134*z14) + 
    (13*D*s1234*s13*s23*z3*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s23*z3*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (5*s1234*s13^2*s23*z3*z4^2)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s13^2*s23*z3*z4^2)/(2*s12*s124*s134*s14*z134*z14) - 
    (2*s1234*s14*s23*z3*z4^2)/(s12*s124*s134*z134*z14) - 
    (s1234*s14*s23*z3*z4^2)/(s123*s13*s134*z134*z14) + 
    (D*s1234*s14*s23*z3*z4^2)/(2*s123*s13*s134*z134*z14) - 
    (s1234*s23^2*z3*z4^2)/(s12*s124*s134*z134*z14) + 
    (s1234*s23^2*z3*z4^2)/(s124*s134*s14*z134*z14) - 
    (D*s1234*s23^2*z3*z4^2)/(2*s124*s134*s14*z134*z14) + 
    (3*s1234*s24*z3*z4^2)/(s123*s134*z134*z14) - (D*s1234*s24*z3*z4^2)/
     (s123*s134*z134*z14) - (35*s1234*s24*z3*z4^2)/(s124*s134*z134*z14) + 
    (10*D*s1234*s24*z3*z4^2)/(s124*s134*z134*z14) - 
    (D^2*s1234*s24*z3*z4^2)/(2*s124*s134*z134*z14) + 
    (s12*s1234*s24*z3*z4^2)/(s123*s13*s134*z134*z14) - 
    (D*s12*s1234*s24*z3*z4^2)/(2*s123*s13*s134*z134*z14) - 
    (30*s1234*s13*s24*z3*z4^2)/(s12*s124*s134*z134*z14) + 
    (3*D*s1234*s13*s24*z3*z4^2)/(s12*s124*s134*z134*z14) + 
    (12*s1234*s24*z3*z4^2)/(s134*s14*z134*z14) - (11*D*s1234*s24*z3*z4^2)/
     (2*s134*s14*z134*z14) + (D^2*s1234*s24*z3*z4^2)/(2*s134*s14*z134*z14) + 
    (4*s12*s1234*s24*z3*z4^2)/(s123*s134*s14*z134*z14) - 
    (D*s12*s1234*s24*z3*z4^2)/(s123*s134*s14*z134*z14) + 
    (s12*s1234*s24*z3*z4^2)/(s124*s134*s14*z134*z14) - 
    (8*s1234*s13*s24*z3*z4^2)/(s12*s134*s14*z134*z14) - 
    (43*s1234*s13*s24*z3*z4^2)/(s124*s134*s14*z134*z14) + 
    (21*D*s1234*s13*s24*z3*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s24*z3*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (12*s1234*s13^2*s24*z3*z4^2)/(s12*s124*s134*s14*z134*z14) + 
    (3*D*s1234*s13^2*s24*z3*z4^2)/(2*s12*s124*s134*s14*z134*z14) - 
    (19*s1234*s14*s24*z3*z4^2)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s14*s24*z3*z4^2)/(s12*s124*s134*z134*z14) + 
    (s1234*s14*s24*z3*z4^2)/(s123*s13*s134*z134*z14) - 
    (D*s1234*s14*s24*z3*z4^2)/(2*s123*s13*s134*z134*z14) + 
    (2*s12*s1234*s24*z3*z4^2)/(s123*s134*s23*z134*z14) - 
    (3*D*s12*s1234*s24*z3*z4^2)/(2*s123*s134*s23*z134*z14) + 
    (D^2*s12*s1234*s24*z3*z4^2)/(4*s123*s134*s23*z134*z14) + 
    (2*s12*s1234*s13*s24*z3*z4^2)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s12*s1234*s13*s24*z3*z4^2)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12*s1234*s13*s24*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14) + 
    (2*s1234*s13^2*s24*z3*z4^2)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s1234*s13^2*s24*z3*z4^2)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s1234*s13^2*s24*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14) + 
    (D*s1234*s14*s24*z3*z4^2)/(s123*s134*s23*z134*z14) - 
    (D^2*s1234*s14*s24*z3*z4^2)/(4*s123*s134*s23*z134*z14) + 
    (5*s1234*s23*s24*z3*z4^2)/(s12*s124*s134*z134*z14) - 
    (D*s1234*s23*s24*z3*z4^2)/(2*s12*s124*s134*z134*z14) - 
    (s1234*s23*s24*z3*z4^2)/(s123*s13*s134*z134*z14) + 
    (D*s1234*s23*s24*z3*z4^2)/(2*s123*s13*s134*z134*z14) - 
    (s1234*s23*s24*z3*z4^2)/(s123*s134*s14*z134*z14) + 
    (D*s1234*s23*s24*z3*z4^2)/(2*s123*s134*s14*z134*z14) - 
    (2*s1234*s23*s24*z3*z4^2)/(s124*s134*s14*z134*z14) + 
    (D*s1234*s23*s24*z3*z4^2)/(s124*s134*s14*z134*z14) - 
    (s12*s1234*s23*s24*z3*z4^2)/(s123*s13*s134*s14*z134*z14) + 
    (D*s12*s1234*s23*s24*z3*z4^2)/(2*s123*s13*s134*s14*z134*z14) + 
    (2*s1234*s13*s23*s24*z3*z4^2)/(s12*s124*s134*s14*z134*z14) + 
    (s1234*s24^2*z3*z4^2)/(s12*s124*s134*z134*z14) - 
    (D*s1234*s24^2*z3*z4^2)/(2*s12*s124*s134*z134*z14) + 
    (2*s1234*s24^2*z3*z4^2)/(s124*s134*s14*z134*z14) - 
    (D*s1234*s24^2*z3*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (4*s1234*s13*s24^2*z3*z4^2)/(s12*s124*s134*s14*z134*z14) + 
    (2*s1234*s24^2*z3*z4^2)/(s123*s134*s23*z134*z14) - 
    (D*s1234*s24^2*z3*z4^2)/(2*s123*s134*s23*z134*z14) - 
    (12*s12*s1234*z3*z4^2)/(s134*s34*z134*z14) + (3*D*s12*s1234*z3*z4^2)/
     (2*s134*s34*z134*z14) + (32*s1234*s13*z3*z4^2)/(s134*s34*z134*z14) - 
    (11*D*s1234*s13*z3*z4^2)/(s134*s34*z134*z14) + 
    (3*D^2*s1234*s13*z3*z4^2)/(4*s134*s34*z134*z14) - 
    (2*s12*s1234*s13*z3*z4^2)/(s134*s14*s34*z134*z14) + 
    (D*s12*s1234*s13*z3*z4^2)/(2*s134*s14*s34*z134*z14) + 
    (20*s1234*s13^2*z3*z4^2)/(s134*s14*s34*z134*z14) - 
    (7*D*s1234*s13^2*z3*z4^2)/(s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13^2*z3*z4^2)/(2*s134*s14*s34*z134*z14) + 
    (12*s1234*s14*z3*z4^2)/(s134*s34*z134*z14) - (4*D*s1234*s14*z3*z4^2)/
     (s134*s34*z134*z14) + (D^2*s1234*s14*z3*z4^2)/(4*s134*s34*z134*z14) + 
    (10*s1234*s23*z3*z4^2)/(s134*s34*z134*z14) - (4*D*s1234*s23*z3*z4^2)/
     (s134*s34*z134*z14) + (D^2*s1234*s23*z3*z4^2)/(4*s134*s34*z134*z14) + 
    (4*s1234*s13*s23*z3*z4^2)/(s12*s134*s34*z134*z14) + 
    (20*s1234*s13*s23*z3*z4^2)/(s134*s14*s34*z134*z14) - 
    (7*D*s1234*s13*s23*z3*z4^2)/(s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s23*z3*z4^2)/(2*s134*s14*s34*z134*z14) + 
    (4*s1234*s14*s23*z3*z4^2)/(s12*s134*s34*z134*z14) + 
    (4*s1234*s23^2*z3*z4^2)/(s12*s134*s34*z134*z14) + 
    (16*s1234*s24*z3*z4^2)/(s134*s34*z134*z14) - (4*D*s1234*s24*z3*z4^2)/
     (s134*s34*z134*z14) + (D^2*s1234*s24*z3*z4^2)/(4*s134*s34*z134*z14) - 
    (4*s1234*s13*s24*z3*z4^2)/(s12*s134*s34*z134*z14) + 
    (26*s1234*s13*s24*z3*z4^2)/(s134*s14*s34*z134*z14) - 
    (7*D*s1234*s13*s24*z3*z4^2)/(s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s24*z3*z4^2)/(2*s134*s14*s34*z134*z14) - 
    (4*s1234*s13^2*s24*z3*z4^2)/(s12*s134*s14*s34*z134*z14) + 
    (4*s1234*s23*s24*z3*z4^2)/(s12*s134*s34*z134*z14) - 
    (4*s1234*s13*s23*s24*z3*z4^2)/(s12*s134*s14*s34*z134*z14) - 
    (4*s1234*s13*s24^2*z3*z4^2)/(s12*s134*s14*s34*z134*z14) + 
    (2*s1234*s34*z3*z4^2)/(s123*s134*z134*z14) + (D*s1234*s34*z3*z4^2)/
     (2*s123*s134*z134*z14) - (D^2*s1234*s34*z3*z4^2)/
     (4*s123*s134*z134*z14) - (17*s1234*s34*z3*z4^2)/(s124*s134*z134*z14) + 
    (6*D*s1234*s34*z3*z4^2)/(s124*s134*z134*z14) - 
    (D^2*s1234*s34*z3*z4^2)/(2*s124*s134*z134*z14) + 
    (s12*s1234*s34*z3*z4^2)/(s123*s13*s134*z134*z14) - 
    (D*s12*s1234*s34*z3*z4^2)/(2*s123*s13*s134*z134*z14) + 
    (27*s1234*s34*z3*z4^2)/(s134*s14*z134*z14) - (12*D*s1234*s34*z3*z4^2)/
     (s134*s14*z134*z14) + (D^2*s1234*s34*z3*z4^2)/(s134*s14*z134*z14) - 
    (12*s12*s1234*s34*z3*z4^2)/(s123*s134*s14*z134*z14) - 
    (D*s12*s1234*s34*z3*z4^2)/(2*s123*s134*s14*z134*z14) + 
    (D^2*s12*s1234*s34*z3*z4^2)/(4*s123*s134*s14*z134*z14) - 
    (34*s12*s1234*s34*z3*z4^2)/(s124*s134*s14*z134*z14) + 
    (25*D*s12*s1234*s34*z3*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s12*s1234*s34*z3*z4^2)/(s124*s134*s14*z134*z14) + 
    (s12^2*s1234*s34*z3*z4^2)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12^2*s1234*s34*z3*z4^2)/(2*s123*s13*s134*s14*z134*z14) - 
    (D*s1234*s13*s34*z3*z4^2)/(s123*s134*s14*z134*z14) + 
    (D^2*s1234*s13*s34*z3*z4^2)/(4*s123*s134*s14*z134*z14) - 
    (22*s1234*s13*s34*z3*z4^2)/(s124*s134*s14*z134*z14) + 
    (15*D*s1234*s13*s34*z3*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s34*z3*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (2*s12*s1234*s34*z3*z4^2)/(s123*s134*s23*z134*z14) + 
    (3*D*s12*s1234*s34*z3*z4^2)/(2*s123*s134*s23*z134*z14) - 
    (D^2*s12*s1234*s34*z3*z4^2)/(4*s123*s134*s23*z134*z14) + 
    (2*s12^2*s1234*s34*z3*z4^2)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s12^2*s1234*s34*z3*z4^2)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12^2*s1234*s34*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14) + 
    (2*s12*s1234*s13*s34*z3*z4^2)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s12*s1234*s13*s34*z3*z4^2)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12*s1234*s13*s34*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14) - 
    (6*s1234*s23*s34*z3*z4^2)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s23*s34*z3*z4^2)/(2*s12*s124*s134*z134*z14) - 
    (25*s1234*s23*s34*z3*z4^2)/(s124*s134*s14*z134*z14) + 
    (7*D*s1234*s23*s34*z3*z4^2)/(s124*s134*s14*z134*z14) - 
    (D^2*s1234*s23*s34*z3*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (5*s1234*s13*s23*s34*z3*z4^2)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s13*s23*s34*z3*z4^2)/(2*s12*s124*s134*s14*z134*z14) - 
    (18*s1234*s24*s34*z3*z4^2)/(s12*s124*s134*z134*z14) + 
    (3*D*s1234*s24*s34*z3*z4^2)/(2*s12*s124*s134*z134*z14) + 
    (s1234*s24*s34*z3*z4^2)/(s123*s13*s134*z134*z14) - 
    (D*s1234*s24*s34*z3*z4^2)/(2*s123*s13*s134*z134*z14) + 
    (s1234*s24*s34*z3*z4^2)/(s123*s134*s14*z134*z14) - 
    (D*s1234*s24*s34*z3*z4^2)/(2*s123*s134*s14*z134*z14) - 
    (27*s1234*s24*s34*z3*z4^2)/(s124*s134*s14*z134*z14) + 
    (15*D*s1234*s24*s34*z3*z4^2)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s24*s34*z3*z4^2)/(2*s124*s134*s14*z134*z14) + 
    (s12*s1234*s24*s34*z3*z4^2)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12*s1234*s24*s34*z3*z4^2)/(2*s123*s13*s134*s14*z134*z14) - 
    (11*s1234*s13*s24*s34*z3*z4^2)/(s12*s124*s134*s14*z134*z14) + 
    (3*D*s1234*s13*s24*s34*z3*z4^2)/(2*s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s24*s34*z3*z4^2)/(s123*s134*s23*z134*z14) - 
    (D^2*s1234*s24*s34*z3*z4^2)/(4*s123*s134*s23*z134*z14) + 
    (2*s12*s1234*s24*s34*z3*z4^2)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s12*s1234*s24*s34*z3*z4^2)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12*s1234*s24*s34*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14) + 
    (2*s1234*s13*s24*s34*z3*z4^2)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s1234*s13*s24*s34*z3*z4^2)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s1234*s13*s24*s34*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14) - 
    (s1234*s34^2*z3*z4^2)/(s124*s134*s14*z134*z14) - 
    (97*s1234*z1*z3*z4^2)/(s134*z12*z134*z14) + (21*D*s1234*z1*z3*z4^2)/
     (2*s134*z12*z134*z14) - (3*D^2*s1234*z1*z3*z4^2)/(4*s134*z12*z134*z14) + 
    (27*s12*s1234*z1*z3*z4^2)/(s124*s134*z12*z134*z14) - 
    (8*D*s12*s1234*z1*z3*z4^2)/(s124*s134*z12*z134*z14) + 
    (D^2*s12*s1234*z1*z3*z4^2)/(2*s124*s134*z12*z134*z14) + 
    (19*s1234*s13*z1*z3*z4^2)/(s124*s134*z12*z134*z14) - 
    (17*D*s1234*s13*z1*z3*z4^2)/(2*s124*s134*z12*z134*z14) - 
    (6*s12*s1234*z1*z3*z4^2)/(s134*s14*z12*z134*z14) - 
    (9*D*s12*s1234*z1*z3*z4^2)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*z1*z3*z4^2)/(2*s134*s14*z12*z134*z14) + 
    (s12^2*s1234*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (D*s12^2*s1234*z1*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s12^2*s1234*z1*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (22*s1234*s13*z1*z3*z4^2)/(s134*s14*z12*z134*z14) + 
    (9*D*s1234*s13*z1*z3*z4^2)/(s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*z1*z3*z4^2)/(s134*s14*z12*z134*z14) + 
    (22*s12*s1234*s13*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (6*D*s12*s1234*s13*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s13*z1*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) + 
    (12*s1234*s13^2*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s13^2*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (12*s1234*s14*z1*z3*z4^2)/(s124*s134*z12*z134*z14) - 
    (3*D*s1234*s14*z1*z3*z4^2)/(s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s14*z1*z3*z4^2)/(4*s124*s134*z12*z134*z14) - 
    (18*s1234*s23*z1*z3*z4^2)/(s12*s134*z12*z134*z14) + 
    (3*D*s1234*s23*z1*z3*z4^2)/(2*s12*s134*z12*z134*z14) + 
    (24*s1234*s23*z1*z3*z4^2)/(s124*s134*z12*z134*z14) - 
    (25*D*s1234*s23*z1*z3*z4^2)/(2*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s23*z1*z3*z4^2)/(4*s124*s134*z12*z134*z14) + 
    (34*s1234*s13*s23*z1*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (15*D*s1234*s13*s23*z1*z3*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (15*s1234*s23*z1*z3*z4^2)/(s134*s14*z12*z134*z14) + 
    (5*D*s1234*s23*z1*z3*z4^2)/(2*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*z1*z3*z4^2)/(2*s134*s14*z12*z134*z14) + 
    (27*s12*s1234*s23*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (D*s12*s1234*s23*z1*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s23*z1*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (13*s1234*s13*s23*z1*z3*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s23*z1*z3*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z3*z4^2)/(4*s12*s134*s14*z12*z134*z14) + 
    (37*s1234*s13*s23*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (6*D*s1234*s13*s23*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (2*s1234*s13^2*s23*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13^2*s23*z1*z3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (27*s1234*s14*s23*z1*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (19*D*s1234*s14*s23*z1*z3*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*s23*z1*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (10*s1234*s23^2*z1*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s23^2*z1*z3*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (10*s1234*s23^2*z1*z3*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s23^2*z1*z3*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (20*s1234*s23^2*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23^2*z1*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s13*s23^2*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (s1234*s23^3*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (44*s1234*s24*z1*z3*z4^2)/(s12*s134*z12*z134*z14) - 
    (33*D*s1234*s24*z1*z3*z4^2)/(2*s12*s134*z12*z134*z14) + 
    (5*D^2*s1234*s24*z1*z3*z4^2)/(4*s12*s134*z12*z134*z14) + 
    (37*s1234*s24*z1*z3*z4^2)/(s124*s134*z12*z134*z14) + 
    (3*D*s1234*s24*z1*z3*z4^2)/(s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s24*z1*z3*z4^2)/(4*s124*s134*z12*z134*z14) - 
    (4*s1234*s13*s24*z1*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (9*D*s1234*s13*s24*z1*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s13*s24*z1*z3*z4^2)/(4*s12*s124*s134*z12*z134*z14) - 
    (28*s1234*s24*z1*z3*z4^2)/(s134*s14*z12*z134*z14) + 
    (D*s1234*s24*z1*z3*z4^2)/(s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*z1*z3*z4^2)/(4*s134*s14*z12*z134*z14) + 
    (6*s12*s1234*s24*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (3*D*s12*s1234*s24*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s24*z1*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (77*s1234*s13*s24*z1*z3*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (20*D*s1234*s13*s24*z1*z3*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s24*z1*z3*z4^2)/(2*s12*s134*s14*z12*z134*z14) + 
    (21*s1234*s13*s24*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s13*s24*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24*z1*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (s1234*s13^2*s24*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s13^2*s24*z1*z3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (12*s1234*s14*s24*z1*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (7*D*s1234*s14*s24*z1*z3*z4^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*s24*z1*z3*z4^2)/(4*s12*s124*s134*z12*z134*z14) - 
    (39*s1234*s23*s24*z1*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (11*D*s1234*s23*s24*z1*z3*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (31*s1234*s23*s24*z1*z3*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (6*D*s1234*s23*s24*z1*z3*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (10*s1234*s23*s24*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (2*D*s1234*s23*s24*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s24*z1*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (23*s1234*s13*s23*s24*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s13*s23*s24*z1*z3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (23*s1234*s23^2*s24*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s23^2*s24*z1*z3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (8*s1234*s24^2*z1*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (5*D*s1234*s24^2*z1*z3*z4^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1*z3*z4^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (17*s1234*s24^2*z1*z3*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s24^2*z1*z3*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (27*s1234*s24^2*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (4*D*s1234*s24^2*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s24^2*z1*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (30*s1234*s13*s24^2*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (12*D*s1234*s13*s24^2*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s13*s24^2*z1*z3*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (37*s1234*s23*s24^2*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s23*s24^2*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s24^3*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s24^3*z1*z3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (10*s12*s1234*z1*z3*z4^2)/(s134*s34*z12*z134*z14) - 
    (D*s12*s1234*z1*z3*z4^2)/(2*s134*s34*z12*z134*z14) - 
    (97*s1234*s13*z1*z3*z4^2)/(s134*s34*z12*z134*z14) + 
    (21*D*s1234*s13*z1*z3*z4^2)/(2*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s13*z1*z3*z4^2)/(4*s134*s34*z12*z134*z14) + 
    (2*s12*s1234*s13*z1*z3*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (5*D*s12*s1234*s13*z1*z3*z4^2)/(2*s134*s14*s34*z12*z134*z14) + 
    (D^2*s12*s1234*s13*z1*z3*z4^2)/(4*s134*s14*s34*z12*z134*z14) + 
    (10*s1234*s13^2*z1*z3*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (3*D*s1234*s13^2*z1*z3*z4^2)/(2*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1*z3*z4^2)/(4*s134*s14*s34*z12*z134*z14) - 
    (51*s1234*s14*z1*z3*z4^2)/(s134*s34*z12*z134*z14) + 
    (13*D*s1234*s14*z1*z3*z4^2)/(2*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*z1*z3*z4^2)/(4*s134*s34*z12*z134*z14) - 
    (20*s1234*s23*z1*z3*z4^2)/(s134*s34*z12*z134*z14) + 
    (7*D*s1234*s23*z1*z3*z4^2)/(2*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23*z1*z3*z4^2)/(4*s134*s34*z12*z134*z14) + 
    (45*s1234*s13*s23*z1*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (17*D*s1234*s13*s23*z1*z3*z4^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z3*z4^2)/(4*s12*s134*s34*z12*z134*z14) - 
    (6*s12*s1234*s23*z1*z3*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (20*s1234*s13*s23*z1*z3*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (5*D*s1234*s13*s23*z1*z3*z4^2)/(2*s134*s14*s34*z12*z134*z14) + 
    (35*s1234*s13^2*s23*z1*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (11*D*s1234*s13^2*s23*z1*z3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s23*z1*z3*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (6*s1234*s14*s23*z1*z3*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (3*D*s1234*s14*s23*z1*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (8*s1234*s23^2*z1*z3*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s23^2*z1*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s23^2*z1*z3*z4^2)/(4*s12*s134*s34*z12*z134*z14) + 
    (3*s1234*s23^2*z1*z3*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (3*D*s1234*s23^2*z1*z3*z4^2)/(2*s134*s14*s34*z12*z134*z14) - 
    (9*s1234*s13*s23^2*z1*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (s1234*s23^3*z1*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s24*z1*z3*z4^2)/(s134*s34*z12*z134*z14) + 
    (13*D*s1234*s24*z1*z3*z4^2)/(2*s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s24*z1*z3*z4^2)/(4*s134*s34*z12*z134*z14) + 
    (53*s1234*s13*s24*z1*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (33*D*s1234*s13*s24*z1*z3*z4^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (9*s12*s1234*s24*z1*z3*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (D*s12*s1234*s24*z1*z3*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (32*s1234*s13*s24*z1*z3*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (9*D*s1234*s13*s24*z1*z3*z4^2)/(2*s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z1*z3*z4^2)/(2*s134*s14*s34*z12*z134*z14) + 
    (47*s1234*s13^2*s24*z1*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (23*D*s1234*s13^2*s24*z1*z3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s24*z1*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (9*s1234*s14*s24*z1*z3*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s14*s24*z1*z3*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (45*s1234*s23*s24*z1*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (6*D*s1234*s23*s24*z1*z3*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (s1234*s23*s24*z1*z3*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1*z3*z4^2)/(4*s134*s14*s34*z12*z134*z14) + 
    (37*s1234*s13*s23*s24*z1*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (15*D*s1234*s13*s23*s24*z1*z3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*s24*z1*z3*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s23^2*s24*z1*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (15*s1234*s24^2*z1*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (7*D*s1234*s24^2*z1*z3*z4^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (s1234*s24^2*z1*z3*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s24^2*z1*z3*z4^2)/(2*s134*s14*s34*z12*z134*z14) + 
    (17*s1234*s13*s24^2*z1*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (4*D*s1234*s13*s24^2*z1*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (6*s1234*s23*s24^2*z1*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s23*s24^2*z1*z3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (2*s1234*s24^3*z1*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s24^3*z1*z3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (38*s1234*s34*z1*z3*z4^2)/(s124*s134*z12*z134*z14) - 
    (9*D*s1234*s34*z1*z3*z4^2)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s34*z1*z3*z4^2)/(2*s124*s134*z12*z134*z14) - 
    (26*s1234*s34*z1*z3*z4^2)/(s134*s14*z12*z134*z14) + 
    (25*D*s1234*s34*z1*z3*z4^2)/(2*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s34*z1*z3*z4^2)/(4*s134*s14*z12*z134*z14) + 
    (13*s12*s1234*s34*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (19*D*s12*s1234*s34*z1*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s12*s1234*s34*z1*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) + 
    (59*s1234*s13*s34*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (21*D*s1234*s13*s34*z1*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s34*z1*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (20*s1234*s23*s34*z1*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (5*D*s1234*s23*s34*z1*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z1*z3*z4^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (44*s1234*s23*s34*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (13*D*s1234*s23*s34*z1*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z1*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s13*s23*s34*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s23*s34*z1*z3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (12*s1234*s24*s34*z1*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (2*D*s1234*s24*s34*z1*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (20*s1234*s24*s34*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s24*s34*z1*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34*z1*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (15*s1234*s13*s24*s34*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (4*D*s1234*s13*s24*s34*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z3*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (10*s1234*s23*s24*s34*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s23*s24*s34*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (6*s1234*s24^2*s34*z1*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s24^2*s34*z1*z3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (7*s1234*s34^2*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s34^2*z1*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (315*s12*s1234*z1*z3*z4^2)/(s123*s134*z123*z134*z14) + 
    (149*D*s12*s1234*z1*z3*z4^2)/(s123*s134*z123*z134*z14) - 
    (53*D^2*s12*s1234*z1*z3*z4^2)/(4*s123*s134*z123*z134*z14) + 
    (9*s12^2*s1234*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (6*D*s12^2*s1234*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (60*s1234*s13*z1*z3*z4^2)/(s123*s134*z123*z134*z14) - 
    (7*D*s1234*s13*z1*z3*z4^2)/(s123*s134*z123*z134*z14) - 
    (3*D^2*s1234*s13*z1*z3*z4^2)/(4*s123*s134*z123*z134*z14) - 
    (50*s12^2*s1234*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (31*D*s12^2*s1234*z1*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (s12^3*s1234*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (18*s12*s1234*s13*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (31*D*s12*s1234*s13*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (2*D^2*s12*s1234*s13*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (68*s1234*s13^2*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (18*D*s1234*s13^2*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (2*D^2*s1234*s13^2*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (60*s1234*s14*z1*z3*z4^2)/(s123*s134*z123*z134*z14) - 
    (14*D*s1234*s14*z1*z3*z4^2)/(s123*s134*z123*z134*z14) + 
    (3*D^2*s1234*s14*z1*z3*z4^2)/(2*s123*s134*z123*z134*z14) + 
    (28*s12*s1234*s14*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (9*D*s12*s1234*s14*z1*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s14*z1*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (10*s12^2*s1234*z1*z3*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (16*D*s12^2*s1234*z1*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (5*D^2*s12^2*s1234*z1*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (3*s12*s1234*s13*z1*z3*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (14*D*s12*s1234*s13*z1*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (9*D^2*s12*s1234*s13*z1*z3*z4^2)/(4*s123*s134*s23*z123*z134*z14) + 
    (17*s12^3*s1234*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (9*D*s12^3*s1234*z1*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12^3*s1234*z1*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (44*s12^2*s1234*s13*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (4*D*s12^2*s1234*s13*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^2*s1234*s13*z1*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (8*s12*s1234*s13^2*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (11*D*s12*s1234*s13^2*z1*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13^2*z1*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (14*s12*s1234*s14*z1*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (4*D*s12*s1234*s14*z1*z3*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z1*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (247*s1234*s23*z1*z3*z4^2)/(s123*s134*z123*z134*z14) + 
    (177*D*s1234*s23*z1*z3*z4^2)/(2*s123*s134*z123*z134*z14) - 
    (6*D^2*s1234*s23*z1*z3*z4^2)/(s123*s134*z123*z134*z14) - 
    (36*s12*s1234*s23*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (11*D*s12*s1234*s23*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z1*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (88*s12*s1234*s23*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (31*D*s12*s1234*s23*z1*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*D^2*s12*s1234*s23*z1*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (3*s12^2*s1234*s23*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (2*D*s12^2*s1234*s23*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12^2*s1234*s23*z1*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (12*s1234*s13*s23*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (11*D*s1234*s13*s23*z1*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13*s23*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (16*s1234*s14*s23*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (19*D*s1234*s14*s23*z1*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (3*D^2*s1234*s14*s23*z1*z3*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (24*s1234*s23^2*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (21*D*s1234*s23^2*z1*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23^2*z1*z3*z4^2)/(4*s123*s13*s134*z123*z134*z14) + 
    (15*s1234*s23^2*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (9*D*s1234*s23^2*z1*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23^2*z1*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (6*s12*s1234*s23^2*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s23^2*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23^2*z1*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (2*s1234*s23^3*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (409*s1234*s24*z1*z3*z4^2)/(s123*s134*z123*z134*z14) + 
    (136*D*s1234*s24*z1*z3*z4^2)/(s123*s134*z123*z134*z14) - 
    (12*D^2*s1234*s24*z1*z3*z4^2)/(s123*s134*z123*z134*z14) + 
    (75*s12*s1234*s24*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (5*D*s12*s1234*s24*z1*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (7*D^2*s12*s1234*s24*z1*z3*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (166*s12*s1234*s24*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (42*D*s12*s1234*s24*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (11*D^2*s12*s1234*s24*z1*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (2*s12^2*s1234*s24*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (140*s1234*s13*s24*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (29*D*s1234*s13*s24*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (13*D^2*s1234*s13*s24*z1*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (8*s1234*s14*s24*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (12*D*s1234*s14*s24*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (7*D^2*s1234*s14*s24*z1*z3*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (27*s12*s1234*s24*z1*z3*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (11*D*s12*s1234*s24*z1*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (5*D^2*s12*s1234*s24*z1*z3*z4^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (15*s1234*s13*s24*z1*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (2*D*s1234*s13*s24*z1*z3*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (43*s12^2*s1234*s24*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (25*D*s12^2*s1234*s24*z1*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (5*D^2*s12^2*s1234*s24*z1*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (89*s12*s1234*s13*s24*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (61*D*s12*s1234*s13*s24*z1*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (9*D^2*s12*s1234*s13*s24*z1*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*
      z14) - (10*s1234*s13^2*s24*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14) + (7*D*s1234*s13^2*s24*z1*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*
      z14) - (3*D^2*s1234*s13^2*s24*z1*z3*z4^2)/(4*s123*s134*s14*s23*z123*
      z134*z14) + (16*s1234*s14*s24*z1*z3*z4^2)/(s123*s134*s23*z123*z134*
      z14) - (2*D*s1234*s14*s24*z1*z3*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s14*s24*z1*z3*z4^2)/(4*s123*s134*s23*z123*z134*z14) + 
    (4*s1234*s23*s24*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (14*D*s1234*s23*s24*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (5*D^2*s1234*s23*s24*z1*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (30*s1234*s23*s24*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (11*D*s1234*s23*s24*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s24*z1*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (4*s12*s1234*s23*s24*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s23*s24*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*s24*z1*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (3*s1234*s23^2*s24*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s1234*s23^2*s24*z1*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (43*s1234*s24^2*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (6*D*s1234*s24^2*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (32*s1234*s24^2*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (11*D*s1234*s24^2*z1*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s24^2*z1*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (3*s12*s1234*s24^2*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (27*s1234*s24^2*z1*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (9*D*s1234*s24^2*z1*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s1234*s24^2*z1*z3*z4^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (112*s12*s1234*s24^2*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12*s1234*s24^2*z1*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (7*D^2*s12*s1234*s24^2*z1*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (10*s1234*s13*s24^2*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (23*D*s1234*s13*s24^2*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (11*D^2*s1234*s13*s24^2*z1*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (s1234*s23*s24^2*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (30*s1234*s24^3*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s1234*s24^3*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (42*s1234*s34*z1*z3*z4^2)/(s123*s134*z123*z134*z14) - 
    (7*D*s1234*s34*z1*z3*z4^2)/(s123*s134*z123*z134*z14) - 
    (D^2*s1234*s34*z1*z3*z4^2)/(s123*s134*z123*z134*z14) - 
    (115*s12*s1234*s34*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (87*D*s12*s1234*s34*z1*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (7*D^2*s12*s1234*s34*z1*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (114*s12*s1234*s34*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (117*D*s12*s1234*s34*z1*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (17*D^2*s12*s1234*s34*z1*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (3*s12^2*s1234*s34*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (9*D*s12^2*s1234*s34*z1*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z1*z3*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (33*s1234*s13*s34*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (25*D*s1234*s13*s34*z1*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (5*D^2*s1234*s13*s34*z1*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (8*s12*s1234*s34*z1*z3*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (3*D*s12*s1234*s34*z1*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (3*D^2*s12*s1234*s34*z1*z3*z4^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (29*s12^2*s1234*s34*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (39*D*s12^2*s1234*s34*z1*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (2*D^2*s12^2*s1234*s34*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (9*s12*s1234*s13*s34*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (7*D*s12*s1234*s13*s34*z1*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13*s34*z1*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (100*s1234*s23*s34*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (31*D*s1234*s23*s34*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (7*D^2*s1234*s23*s34*z1*z3*z4^2)/(4*s123*s13*s134*z123*z134*z14) + 
    (39*s1234*s23*s34*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (23*D*s1234*s23*s34*z1*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (7*D^2*s1234*s23*s34*z1*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (13*s12*s1234*s23*s34*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*D*s12*s1234*s23*s34*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (3*D^2*s12*s1234*s23*s34*z1*z3*z4^2)/(4*s123*s13*s134*s14*z123*z134*
      z14) - (24*s1234*s23^2*s34*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*
      z14) + (5*D*s1234*s23^2*s34*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*
      z14) - (D^2*s1234*s23^2*s34*z1*z3*z4^2)/(4*s123*s13*s134*s14*z123*z134*
      z14) - (69*s1234*s24*s34*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (22*D*s1234*s24*s34*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (2*D^2*s1234*s24*s34*z1*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (105*s1234*s24*s34*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (31*D*s1234*s24*s34*z1*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (7*D^2*s1234*s24*s34*z1*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (59*s12*s1234*s24*s34*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (10*D*s12*s1234*s24*s34*z1*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*s1234*s24*s34*z1*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (11*D*s1234*s24*s34*z1*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (121*s12*s1234*s24*s34*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (18*D*s12*s1234*s24*s34*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D^2*s12*s1234*s24*s34*z1*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*
      z14) + (s1234*s13*s24*s34*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14) - (2*D*s1234*s13*s24*s34*z1*z3*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14) - (D^2*s1234*s13*s24*s34*z1*z3*z4^2)/(4*s123*s134*s14*s23*z123*
      z134*z14) - (36*s1234*s23*s24*s34*z1*z3*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) + (17*D*s1234*s23*s24*s34*z1*z3*z4^2)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (D^2*s1234*s23*s24*s34*z1*z3*z4^2)/
     (4*s123*s13*s134*s14*z123*z134*z14) - (7*s1234*s24^2*s34*z1*z3*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) + (3*D*s1234*s24^2*s34*z1*z3*z4^2)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (37*s1234*s24^2*s34*z1*z3*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (13*D*s1234*s24^2*s34*z1*z3*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s24^2*s34*z1*z3*z4^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (28*s1234*s34^2*z1*z3*z4^2)/
     (s123*s134*s14*z123*z134*z14) + (7*D*s1234*s34^2*z1*z3*z4^2)/
     (s123*s134*s14*z123*z134*z14) - (3*D^2*s1234*s34^2*z1*z3*z4^2)/
     (4*s123*s134*s14*z123*z134*z14) - (51*s12*s1234*s34^2*z1*z3*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) + (29*D*s12*s1234*s34^2*z1*z3*z4^2)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (D^2*s12*s1234*s34^2*z1*z3*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) + (8*s12*s1234*s34^2*z1*z3*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) - (9*D*s12*s1234*s34^2*z1*z3*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s34^2*z1*z3*z4^2)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (37*s1234*s23*s34^2*z1*z3*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) + (10*D*s1234*s23*s34^2*z1*z3*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) - (D^2*s1234*s23*s34^2*z1*z3*z4^2)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (29*s1234*s24*s34^2*z1*z3*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) + (6*D*s1234*s24*s34^2*z1*z3*z4^2)/
     (s123*s13*s134*s14*z123*z134*z14) - (D^2*s1234*s24*s34^2*z1*z3*z4^2)/
     (4*s123*s13*s134*s14*z123*z134*z14) + (2*s1234*s24*s34^2*z1*z3*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s1234*s24*s34^2*z1*z3*z4^2)/
     (s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s24*s34^2*z1*z3*z4^2)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (114*s12*s1234*z2*z3*z4^2)/
     (s123*s134*z12*z123*z134) - (19*D*s12*s1234*z2*z3*z4^2)/
     (s123*s134*z12*z123*z134) + (D^2*s12*s1234*z2*z3*z4^2)/
     (4*s123*s134*z12*z123*z134) + (13*s12^2*s1234*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (4*D*s12^2*s1234*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s12^2*s1234*z2*z3*z4^2)/
     (4*s123*s13*s134*z12*z123*z134) + (69*s1234*s13*z2*z3*z4^2)/
     (s123*s134*z12*z123*z134) - (16*D*s1234*s13*z2*z3*z4^2)/
     (s123*s134*z12*z123*z134) + (5*D^2*s1234*s13*z2*z3*z4^2)/
     (4*s123*s134*z12*z123*z134) + (s1234*s13^2*z2*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (2*D*s1234*s13^2*z2*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (D^2*s1234*s13^2*z2*z3*z4^2)/
     (4*s12*s123*s134*z12*z123*z134) - (4*s1234*s14*z2*z3*z4^2)/
     (s123*s134*z12*z123*z134) + (13*D*s1234*s14*z2*z3*z4^2)/
     (2*s123*s134*z12*z123*z134) - (D^2*s1234*s14*z2*z3*z4^2)/
     (s123*s134*z12*z123*z134) + (19*s12*s1234*s14*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (7*D*s12*s1234*s14*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s12*s1234*s14*z2*z3*z4^2)/
     (4*s123*s13*s134*z12*z123*z134) + (7*s1234*s13*s14*z2*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (D*s1234*s13*s14*z2*z3*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) - (D^2*s1234*s13*s14*z2*z3*z4^2)/
     (4*s12*s123*s134*z12*z123*z134) + (132*s1234*s23*z2*z3*z4^2)/
     (s123*s134*z12*z123*z134) - (69*D*s1234*s23*z2*z3*z4^2)/
     (2*s123*s134*z12*z123*z134) + (5*D^2*s1234*s23*z2*z3*z4^2)/
     (2*s123*s134*z12*z123*z134) + (16*s12*s1234*s23*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (13*D*s12*s1234*s23*z2*z3*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (D^2*s12*s1234*s23*z2*z3*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (s1234*s13*s23*z2*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (11*D*s1234*s13*s23*z2*z3*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) + (D^2*s1234*s13*s23*z2*z3*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) + (18*s1234*s14*s23*z2*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (9*D*s1234*s14*s23*z2*z3*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) + (3*s1234*s14*s23*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (6*D*s1234*s14*s23*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (D^2*s1234*s14*s23*z2*z3*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (2*s1234*s14^2*s23*z2*z3*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (11*s1234*s23^2*z2*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (D*s1234*s23^2*z2*z3*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) + (s1234*s23^2*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (5*D*s1234*s23^2*z2*z3*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (D^2*s1234*s23^2*z2*z3*z4^2)/
     (4*s123*s13*s134*z12*z123*z134) - (4*s1234*s14*s23^2*z2*z3*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (D*s1234*s14*s23^2*z2*z3*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) - (20*s1234*s24*z2*z3*z4^2)/
     (s123*s134*z12*z123*z134) + (19*D*s1234*s24*z2*z3*z4^2)/
     (2*s123*s134*z12*z123*z134) - (5*D^2*s1234*s24*z2*z3*z4^2)/
     (4*s123*s134*z12*z123*z134) - (7*s12*s1234*s24*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (D*s12*s1234*s24*z2*z3*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (3*s1234*s13*s24*z2*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (D*s1234*s13*s24*z2*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s13*s24*z2*z3*z4^2)/
     (4*s12*s123*s134*z12*z123*z134) + (3*s1234*s14*s24*z2*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (D*s1234*s14*s24*z2*z3*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) + (4*s1234*s23*s24*z2*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (2*D*s1234*s23*s24*z2*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (D^2*s1234*s23*s24*z2*z3*z4^2)/
     (4*s12*s123*s134*z12*z123*z134) - (7*s1234*s23*s24*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (2*s1234*s14*s23*s24*z2*z3*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) + (15*s12*s1234*s13*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (5*D*s12*s1234*s13*z2*z3*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) - (D^2*s12*s1234*s13*z2*z3*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) + (9*s1234*s13^2*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (11*D*s1234*s13^2*z2*z3*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (3*D^2*s1234*s13^2*z2*z3*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) - (4*s1234*s13^3*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s13^3*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (s12*s1234*s14*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (3*D*s12*s1234*s14*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (D^2*s12*s1234*s14*z2*z3*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (17*s1234*s13*s14*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (7*D*s1234*s13*s14*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (3*D^2*s1234*s13*s14*z2*z3*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) - (2*s1234*s13^2*s14*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s13^2*s14*z2*z3*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s14^2*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (D^2*s1234*s14^2*z2*z3*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) + (2*s1234*s13*s14^2*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (D*s1234*s13*s14^2*z2*z3*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (18*s12*s1234*s23*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (9*D*s12*s1234*s23*z2*z3*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (23*s1234*s13*s23*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (6*D*s1234*s13*s23*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (D^2*s1234*s13*s23*z2*z3*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (5*s1234*s13^2*s23*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (D*s1234*s13^2*s23*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (57*s1234*s14*s23*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (23*D*s1234*s14*s23*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (2*D^2*s1234*s14*s23*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (30*s1234*s13*s14*s23*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (8*D*s1234*s13*s14*s23*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s13*s14*s23*z2*z3*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (D*s1234*s14^2*s23*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s14^2*s23*z2*z3*z4^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (6*s1234*s23^2*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (3*D*s1234*s23^2*z2*z3*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) - (7*s1234*s13*s23^2*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (3*D*s1234*s13*s23^2*z2*z3*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s13*s23^2*z2*z3*z4^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (23*s1234*s14*s23^2*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (7*D*s1234*s14*s23^2*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s14*s23^2*z2*z3*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) + (3*s12*s1234*s24*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (D*s12*s1234*s24*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (D^2*s12*s1234*s24*z2*z3*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) - (31*s1234*s13*s24*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) + (11*D*s1234*s13*s24*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (D^2*s1234*s13*s24*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (20*s1234*s13^2*s24*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (6*D*s1234*s13^2*s24*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s13^2*s24*z2*z3*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (s1234*s14*s24*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (5*D*s1234*s14*s24*z2*z3*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (4*s1234*s13*s14*s24*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (2*D*s1234*s13*s14*s24*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s13*s14*s24*z2*z3*z4^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) - (2*s1234*s14^2*s24*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (5*s1234*s23*s24*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (3*D*s1234*s23*s24*z2*z3*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (D^2*s1234*s23*s24*z2*z3*z4^2)/
     (4*s123*s134*s34*z12*z123*z134) - (28*s1234*s13*s23*s24*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (10*D*s1234*s13*s23*s24*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s13*s23*s24*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (s1234*s14*s23*s24*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) + (2*D*s1234*s14*s23*s24*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (D^2*s1234*s14*s23*s24*z2*z3*z4^2)/
     (4*s12*s123*s134*s34*z12*z123*z134) + (9*s1234*s24^2*z2*z3*z4^2)/
     (s123*s134*s34*z12*z123*z134) - (3*D*s1234*s24^2*z2*z3*z4^2)/
     (2*s123*s134*s34*z12*z123*z134) + (4*s1234*s13*s24^2*z2*z3*z4^2)/
     (s12*s123*s134*s34*z12*z123*z134) - (D*s1234*s13*s24^2*z2*z3*z4^2)/
     (2*s12*s123*s134*s34*z12*z123*z134) - (11*s1234*s34*z2*z3*z4^2)/
     (s123*s134*z12*z123*z134) + (7*D*s1234*s34*z2*z3*z4^2)/
     (s123*s134*z12*z123*z134) - (3*D^2*s1234*s34*z2*z3*z4^2)/
     (4*s123*s134*z12*z123*z134) + (5*s12*s1234*s34*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (D*s12*s1234*s34*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (D^2*s12*s1234*s34*z2*z3*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) - (s1234*s13*s34*z2*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (D*s1234*s13*s34*z2*z3*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) - (4*s1234*s14*s34*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (D*s1234*s14*s34*z2*z3*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) - (s1234*s23*s34*z2*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (D*s1234*s23*s34*z2*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) - (12*s1234*s23*s34*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) + (3*D*s1234*s23*s34*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (D^2*s1234*s23*s34*z2*z3*z4^2)/
     (4*s123*s13*s134*z12*z123*z134) + (s1234*s14*s23*s34*z2*z3*z4^2)/
     (s12*s123*s13*s134*z12*z123*z134) + (D*s1234*s14*s23*s34*z2*z3*z4^2)/
     (2*s12*s123*s13*s134*z12*z123*z134) - (3*s1234*s24*s34*z2*z3*z4^2)/
     (s12*s123*s134*z12*z123*z134) + (D*s1234*s24*s34*z2*z3*z4^2)/
     (2*s12*s123*s134*z12*z123*z134) - (3*s1234*s24*s34*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (D*s1234*s24*s34*z2*z3*z4^2)/
     (2*s123*s13*s134*z12*z123*z134) - (4*s1234*s34^2*z2*z3*z4^2)/
     (s123*s13*s134*z12*z123*z134) - (20*s1234*z2*z3*z4^2)/
     (s123*z12*z123*z14) - (3*D*s1234*z2*z3*z4^2)/(s123*z12*z123*z14) + 
    (D^2*s1234*z2*z3*z4^2)/(2*s123*z12*z123*z14) - 
    (106*s12*s1234*z2*z3*z4^2)/(s123*s124*z12*z123*z14) + 
    (28*D*s12*s1234*z2*z3*z4^2)/(s123*s124*z12*z123*z14) - 
    (3*D^2*s12*s1234*z2*z3*z4^2)/(2*s123*s124*z12*z123*z14) + 
    (21*s1234*s13*z2*z3*z4^2)/(s12*s123*z12*z123*z14) - 
    (6*D*s1234*s13*z2*z3*z4^2)/(s12*s123*z12*z123*z14) + 
    (D^2*s1234*s13*z2*z3*z4^2)/(2*s12*s123*z12*z123*z14) - 
    (65*s1234*s13*z2*z3*z4^2)/(s123*s124*z12*z123*z14) + 
    (23*D*s1234*s13*z2*z3*z4^2)/(s123*s124*z12*z123*z14) - 
    (9*D^2*s1234*s13*z2*z3*z4^2)/(4*s123*s124*z12*z123*z14) - 
    (15*s1234*s13^2*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (5*D*s1234*s13^2*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13^2*z2*z3*z4^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (38*s12*s1234*z2*z3*z4^2)/(s123*s14*z12*z123*z14) - 
    (6*D*s12*s1234*z2*z3*z4^2)/(s123*s14*z12*z123*z14) + 
    (D^2*s12*s1234*z2*z3*z4^2)/(2*s123*s14*z12*z123*z14) - 
    (48*s12^2*s1234*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (21*D*s12^2*s1234*z2*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s12^2*s1234*z2*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (66*s1234*s13*z2*z3*z4^2)/(s123*s14*z12*z123*z14) - 
    (13*D*s1234*s13*z2*z3*z4^2)/(s123*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13*z2*z3*z4^2)/(4*s123*s14*z12*z123*z14) - 
    (39*s12*s1234*s13*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (7*D*s12*s1234*s13*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s12*s1234*s13*z2*z3*z4^2)/(4*s123*s124*s14*z12*z123*z14) + 
    (32*s1234*s13^2*z2*z3*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (11*D*s1234*s13^2*z2*z3*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13^2*z2*z3*z4^2)/(4*s12*s123*s14*z12*z123*z14) - 
    (30*s1234*s13^2*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (13*D*s1234*s13^2*z2*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^2*z2*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (8*s1234*s13^3*z2*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s13^3*z2*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^3*z2*z3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s14*z2*z3*z4^2)/(s12*s123*z12*z123*z14) - 
    (5*D*s1234*s14*z2*z3*z4^2)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s14*z2*z3*z4^2)/(4*s12*s123*z12*z123*z14) - 
    (7*s1234*s14*z2*z3*z4^2)/(s123*s124*z12*z123*z14) + 
    (5*D*s1234*s14*z2*z3*z4^2)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s14*z2*z3*z4^2)/(2*s123*s124*z12*z123*z14) + 
    (3*s1234*s13*s14*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s13*s14*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*s14*z2*z3*z4^2)/(4*s12*s123*s124*z12*z123*z14) + 
    (2*s12*s1234*z2*z3*z4^2)/(s123*s23*z12*z123*z14) - 
    (3*D*s12*s1234*z2*z3*z4^2)/(s123*s23*z12*z123*z14) + 
    (D^2*s12*s1234*z2*z3*z4^2)/(2*s123*s23*z12*z123*z14) - 
    (18*s1234*s13*z2*z3*z4^2)/(s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13*z2*z3*z4^2)/(2*s123*s23*z12*z123*z14) + 
    (8*s1234*s13^2*z2*z3*z4^2)/(s12*s123*s23*z12*z123*z14) - 
    (2*D*s1234*s13^2*z2*z3*z4^2)/(s12*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*z2*z3*z4^2)/(4*s12*s123*s23*z12*z123*z14) + 
    (27*s12^2*s1234*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (13*D*s12^2*s1234*z2*z3*z4^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s12^2*s1234*z2*z3*z4^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (51*s12*s1234*s13*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (13*D*s12*s1234*s13*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s12*s1234*s13*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (29*s1234*s13^2*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (9*D*s1234*s13^2*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (3*D^2*s1234*s13^2*z2*z3*z4^2)/(4*s123*s14*s23*z12*z123*z14) + 
    (10*s1234*s13^3*z2*z3*z4^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*D*s1234*s13^3*z2*z3*z4^2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^3*z2*z3*z4^2)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (2*s1234*s14*z2*z3*z4^2)/(s123*s23*z12*z123*z14) + 
    (13*s1234*s23*z2*z3*z4^2)/(s12*s123*z12*z123*z14) - 
    (5*D*s1234*s23*z2*z3*z4^2)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s23*z2*z3*z4^2)/(4*s12*s123*z12*z123*z14) - 
    (62*s1234*s23*z2*z3*z4^2)/(s123*s124*z12*z123*z14) + 
    (23*D*s1234*s23*z2*z3*z4^2)/(s123*s124*z12*z123*z14) - 
    (2*D^2*s1234*s23*z2*z3*z4^2)/(s123*s124*z12*z123*z14) - 
    (17*s1234*s13*s23*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (7*D*s1234*s13*s23*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s13*s23*z2*z3*z4^2)/(4*s12*s123*s124*z12*z123*z14) + 
    (31*s1234*s23*z2*z3*z4^2)/(s123*s14*z12*z123*z14) - 
    (7*D*s1234*s23*z2*z3*z4^2)/(2*s123*s14*z12*z123*z14) - 
    (77*s12*s1234*s23*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (16*D*s12*s1234*s23*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s12*s1234*s23*z2*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (13*s1234*s13*s23*z2*z3*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (9*D*s1234*s13*s23*z2*z3*z4^2)/(2*s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23*z2*z3*z4^2)/(4*s12*s123*s14*z12*z123*z14) - 
    (39*s1234*s13*s23*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s13*s23*z2*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23*z2*z3*z4^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (16*s1234*s13^2*s23*z2*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s13^2*s23*z2*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^2*s23*z2*z3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (24*s1234*s14*s23*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (9*D*s1234*s14*s23*z2*z3*z4^2)/(2*s12*s123*s124*z12*z123*z14) + 
    (D^2*s1234*s14*s23*z2*z3*z4^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (16*s1234*s23^2*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (7*D*s1234*s23^2*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (3*D^2*s1234*s23^2*z2*z3*z4^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (24*s1234*s23^2*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (11*D*s1234*s23^2*z2*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23^2*z2*z3*z4^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (4*s1234*s13*s23^2*z2*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s24*z2*z3*z4^2)/(s12*s123*z12*z123*z14) - 
    (3*D*s1234*s24*z2*z3*z4^2)/(2*s12*s123*z12*z123*z14) + 
    (D^2*s1234*s24*z2*z3*z4^2)/(4*s12*s123*z12*z123*z14) - 
    (53*s1234*s24*z2*z3*z4^2)/(s123*s124*z12*z123*z14) + 
    (47*D*s1234*s24*z2*z3*z4^2)/(2*s123*s124*z12*z123*z14) - 
    (2*D^2*s1234*s24*z2*z3*z4^2)/(s123*s124*z12*z123*z14) - 
    (6*s1234*s13*s24*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (10*D*s1234*s13*s24*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (5*D^2*s1234*s13*s24*z2*z3*z4^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (3*s1234*s24*z2*z3*z4^2)/(s123*s14*z12*z123*z14) - 
    (9*D*s1234*s24*z2*z3*z4^2)/(2*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s24*z2*z3*z4^2)/(2*s123*s14*z12*z123*z14) - 
    (57*s12*s1234*s24*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (39*D*s12*s1234*s24*z2*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s12*s1234*s24*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (6*s1234*s13*s24*z2*z3*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s13*s24*z2*z3*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (16*s1234*s13*s24*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s13*s24*z2*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (3*D^2*s1234*s13*s24*z2*z3*z4^2)/(4*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s13^2*s24*z2*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s13^2*s24*z2*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^2*s24*z2*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (6*s1234*s14*s24*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s14*s24*z2*z3*z4^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s24*z2*z3*z4^2)/(2*s123*s23*z12*z123*z14) + 
    (s1234*s13*s24*z2*z3*z4^2)/(s12*s123*s23*z12*z123*z14) + 
    (3*D*s1234*s13*s24*z2*z3*z4^2)/(2*s12*s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z2*z3*z4^2)/(4*s12*s123*s23*z12*z123*z14) + 
    (s12*s1234*s24*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (3*D*s12*s1234*s24*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s12*s1234*s24*z2*z3*z4^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (16*s1234*s13*s24*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (7*D*s1234*s13*s24*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (3*D^2*s1234*s13*s24*z2*z3*z4^2)/(4*s123*s14*s23*z12*z123*z14) + 
    (12*s1234*s13^2*s24*z2*z3*z4^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*D*s1234*s13^2*s24*z2*z3*z4^2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s24*z2*z3*z4^2)/(4*s12*s123*s14*s23*z12*z123*z14) - 
    (14*s1234*s23*s24*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (9*D*s1234*s23*s24*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23*s24*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (31*s1234*s23*s24*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (6*D*s1234*s23*s24*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s23*s24*z2*z3*z4^2)/(4*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s13*s23*s24*z2*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (13*s1234*s24^2*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (5*D*s1234*s24^2*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24^2*z2*z3*z4^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (29*s1234*s24^2*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (13*D*s1234*s24^2*z2*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s24^2*z2*z3*z4^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (5*s1234*s13*s24^2*z2*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (7*D*s1234*s13*s24^2*z2*z3*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s24^2*z2*z3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s13*s24^2*z2*z3*z4^2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s24^2*z2*z3*z4^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (D^2*s1234*s13*s24^2*z2*z3*z4^2)/(4*s12*s123*s14*s23*z12*z123*z14) + 
    (7*s1234*s34*z2*z3*z4^2)/(s12*s123*z12*z123*z14) - 
    (D*s1234*s34*z2*z3*z4^2)/(s12*s123*z12*z123*z14) + 
    (8*s1234*s34*z2*z3*z4^2)/(s123*s124*z12*z123*z14) - 
    (D*s1234*s34*z2*z3*z4^2)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s34*z2*z3*z4^2)/(4*s123*s124*z12*z123*z14) + 
    (6*s1234*s13*s34*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*s34*z2*z3*z4^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (2*s1234*s34*z2*z3*z4^2)/(s123*s14*z12*z123*z14) - 
    (13*D*s1234*s34*z2*z3*z4^2)/(2*s123*s14*z12*z123*z14) + 
    (3*D^2*s1234*s34*z2*z3*z4^2)/(4*s123*s14*z12*z123*z14) - 
    (31*s12*s1234*s34*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (17*D*s12*s1234*s34*z2*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (D^2*s12*s1234*s34*z2*z3*z4^2)/(4*s123*s124*s14*z12*z123*z14) + 
    (8*s1234*s13*s34*z2*z3*z4^2)/(s12*s123*s14*z12*z123*z14) - 
    (5*D*s1234*s13*s34*z2*z3*z4^2)/(2*s12*s123*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z2*z3*z4^2)/(4*s12*s123*s14*z12*z123*z14) - 
    (12*s1234*s13*s34*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (6*D*s1234*s13*s34*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s34*z2*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s13^2*s34*z2*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (2*D*s1234*s13^2*s34*z2*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13^2*s34*z2*z3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (12*s1234*s34*z2*z3*z4^2)/(s123*s23*z12*z123*z14) - 
    (D*s1234*s34*z2*z3*z4^2)/(2*s123*s23*z12*z123*z14) + 
    (D^2*s1234*s34*z2*z3*z4^2)/(4*s123*s23*z12*z123*z14) + 
    (4*s1234*s13*s34*z2*z3*z4^2)/(s12*s123*s23*z12*z123*z14) - 
    (D*s1234*s13*s34*z2*z3*z4^2)/(2*s12*s123*s23*z12*z123*z14) - 
    (16*s12*s1234*s34*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (D*s12*s1234*s34*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s12*s1234*s34*z2*z3*z4^2)/(2*s123*s14*s23*z12*z123*z14) - 
    (5*s1234*s13*s34*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (7*D*s1234*s13*s34*z2*z3*z4^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (3*D^2*s1234*s13*s34*z2*z3*z4^2)/(4*s123*s14*s23*z12*z123*z14) + 
    (13*s1234*s13^2*s34*z2*z3*z4^2)/(s12*s123*s14*s23*z12*z123*z14) - 
    (5*D*s1234*s13^2*s34*z2*z3*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13^2*s34*z2*z3*z4^2)/(4*s12*s123*s14*s23*z12*z123*z14) + 
    (14*s1234*s23*s34*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (2*D*s1234*s23*s34*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (5*s1234*s23*s34*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z2*z3*z4^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s13*s23*s34*z2*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (2*D*s1234*s13*s23*s34*z2*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s23*s34*z2*z3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s24*s34*z2*z3*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (23*s1234*s24*s34*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s24*s34*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (15*s1234*s13*s24*s34*z2*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) + 
    (5*D*s1234*s13*s24*s34*z2*z3*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D^2*s1234*s13*s24*s34*z2*z3*z4^2)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (s1234*s24*s34*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s24*s34*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s24*s34*z2*z3*z4^2)/(4*s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s24*s34*z2*z3*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (s1234*s34^2*z2*z3*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s34^2*z2*z3*z4^2)/(2*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s34^2*z2*z3*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (93*s1234*z2*z3*z4^2)/(s134*z12*z134*z14) + (13*D*s1234*z2*z3*z4^2)/
     (s134*z12*z134*z14) - (3*D^2*s1234*z2*z3*z4^2)/(4*s134*z12*z134*z14) + 
    (24*s12*s1234*z2*z3*z4^2)/(s124*s134*z12*z134*z14) - 
    (8*D*s12*s1234*z2*z3*z4^2)/(s124*s134*z12*z134*z14) + 
    (D^2*s12*s1234*z2*z3*z4^2)/(2*s124*s134*z12*z134*z14) - 
    (s1234*s13*z2*z3*z4^2)/(s12*s134*z12*z134*z14) + 
    (D*s1234*s13*z2*z3*z4^2)/(s12*s134*z12*z134*z14) + 
    (28*s1234*s13*z2*z3*z4^2)/(s124*s134*z12*z134*z14) - 
    (7*D*s1234*s13*z2*z3*z4^2)/(s124*s134*z12*z134*z14) + 
    (3*s1234*s13^2*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (2*s12*s1234*z2*z3*z4^2)/(s134*s14*z12*z134*z14) - 
    (9*D*s12*s1234*z2*z3*z4^2)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*z2*z3*z4^2)/(2*s134*s14*z12*z134*z14) - 
    (21*s12^2*s1234*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (9*D*s12^2*s1234*z2*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s12^2*s1234*z2*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (12*s1234*s13*z2*z3*z4^2)/(s134*s14*z12*z134*z14) + 
    (19*D*s1234*s13*z2*z3*z4^2)/(2*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*z2*z3*z4^2)/(s134*s14*z12*z134*z14) + 
    (3*s12*s1234*s13*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (3*D*s12*s1234*s13*z2*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s13*z2*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) + 
    (3*s1234*s13^2*z2*z3*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (D*s1234*s13^2*z2*z3*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (14*s1234*s13^2*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s13^2*z2*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*z2*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (7*s1234*s14*z2*z3*z4^2)/(s12*s134*z12*z134*z14) + 
    (D*s1234*s14*z2*z3*z4^2)/(s12*s134*z12*z134*z14) - 
    (13*s1234*s14*z2*z3*z4^2)/(s124*s134*z12*z134*z14) - 
    (7*D*s1234*s14*z2*z3*z4^2)/(2*s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s14*z2*z3*z4^2)/(4*s124*s134*z12*z134*z14) - 
    (3*s1234*s13*s14*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s13*s14*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (5*s1234*s14^2*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (36*s1234*s23*z2*z3*z4^2)/(s12*s134*z12*z134*z14) + 
    (3*D*s1234*s23*z2*z3*z4^2)/(s12*s134*z12*z134*z14) + 
    (63*s1234*s23*z2*z3*z4^2)/(s124*s134*z12*z134*z14) - 
    (16*D*s1234*s23*z2*z3*z4^2)/(s124*s134*z12*z134*z14) + 
    (3*D^2*s1234*s23*z2*z3*z4^2)/(4*s124*s134*z12*z134*z14) + 
    (25*s1234*s13*s23*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (5*D*s1234*s13*s23*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (3*s1234*s23*z2*z3*z4^2)/(s134*s14*z12*z134*z14) + 
    (5*D*s1234*s23*z2*z3*z4^2)/(s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*z2*z3*z4^2)/(2*s134*s14*z12*z134*z14) - 
    (18*s12*s1234*s23*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (7*D*s12*s1234*s23*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s23*z2*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (13*s1234*s13*s23*z2*z3*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s13*s23*z2*z3*z4^2)/(s12*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z2*z3*z4^2)/(4*s12*s134*s14*z12*z134*z14) + 
    (5*s1234*s13*s23*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s13*s23*z2*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s13^2*s23*z2*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (30*s1234*s14*s23*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (9*D*s1234*s14*s23*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*s23*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (s1234*s23^2*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (5*D*s1234*s23^2*z2*z3*z4^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (5*s1234*s23^2*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s23^2*z2*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23^2*z2*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (6*s1234*s13*s23^2*z2*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s23^2*z2*z3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (42*s1234*s24*z2*z3*z4^2)/(s12*s134*z12*z134*z14) - 
    (35*D*s1234*s24*z2*z3*z4^2)/(2*s12*s134*z12*z134*z14) + 
    (5*D^2*s1234*s24*z2*z3*z4^2)/(4*s12*s134*z12*z134*z14) - 
    (9*s1234*s24*z2*z3*z4^2)/(s124*s134*z12*z134*z14) + 
    (17*D*s1234*s24*z2*z3*z4^2)/(2*s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s24*z2*z3*z4^2)/(4*s124*s134*z12*z134*z14) - 
    (10*s1234*s13*s24*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (11*D*s1234*s13*s24*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s13*s24*z2*z3*z4^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (5*s1234*s24*z2*z3*z4^2)/(s134*s14*z12*z134*z14) - 
    (7*D*s1234*s24*z2*z3*z4^2)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*z2*z3*z4^2)/(4*s134*s14*z12*z134*z14) - 
    (28*s12*s1234*s24*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (15*D*s12*s1234*s24*z2*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s24*z2*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (88*s1234*s13*s24*z2*z3*z4^2)/(s12*s134*s14*z12*z134*z14) - 
    (45*D*s1234*s13*s24*z2*z3*z4^2)/(2*s12*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s24*z2*z3*z4^2)/(2*s12*s134*s14*z12*z134*z14) - 
    (7*s1234*s13*s24*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (8*D*s1234*s13*s24*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s13*s24*z2*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) + 
    (10*s1234*s13^2*s24*z2*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s13^2*s24*z2*z3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (14*s1234*s14*s24*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (13*D*s1234*s14*s24*z2*z3*z4^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s14*s24*z2*z3*z4^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (11*s1234*s23*s24*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (21*D*s1234*s23*s24*z2*z3*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (10*s1234*s23*s24*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s23*s24*z2*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23*s24*z2*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (16*s1234*s13*s23*s24*z2*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s13*s23*s24*z2*z3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (15*s1234*s24^2*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (3*D*s1234*s24^2*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s24^2*z2*z3*z4^2)/(4*s12*s124*s134*z12*z134*z14) - 
    (22*s1234*s24^2*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (11*D*s1234*s24^2*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s24^2*z2*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (44*s1234*s13*s24^2*z2*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (31*D*s1234*s13*s24^2*z2*z3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s13*s24^2*z2*z3*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (6*s12*s1234*z2*z3*z4^2)/(s134*s34*z12*z134*z14) - 
    (D*s12*s1234*z2*z3*z4^2)/(2*s134*s34*z12*z134*z14) - 
    (60*s1234*s13*z2*z3*z4^2)/(s134*s34*z12*z134*z14) + 
    (10*D*s1234*s13*z2*z3*z4^2)/(s134*s34*z12*z134*z14) - 
    (D^2*s1234*s13*z2*z3*z4^2)/(4*s134*s34*z12*z134*z14) + 
    (11*s1234*s13^2*z2*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (3*D*s1234*s13^2*z2*z3*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (5*D*s12*s1234*s13*z2*z3*z4^2)/(2*s134*s14*s34*z12*z134*z14) + 
    (D^2*s12*s1234*s13*z2*z3*z4^2)/(4*s134*s14*s34*z12*z134*z14) + 
    (9*s1234*s13^2*z2*z3*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (5*D*s1234*s13^2*z2*z3*z4^2)/(2*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*z2*z3*z4^2)/(4*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13^3*z2*z3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (26*s1234*s14*z2*z3*z4^2)/(s134*s34*z12*z134*z14) + 
    (5*D*s1234*s14*z2*z3*z4^2)/(2*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*z2*z3*z4^2)/(4*s134*s34*z12*z134*z14) + 
    (24*s1234*s13*s14*z2*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (7*D*s1234*s13*s14*z2*z3*z4^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (13*s1234*s14^2*z2*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (5*D*s1234*s14^2*z2*z3*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (26*s1234*s23*z2*z3*z4^2)/(s134*s34*z12*z134*z14) + 
    (11*D*s1234*s23*z2*z3*z4^2)/(2*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23*z2*z3*z4^2)/(4*s134*s34*z12*z134*z14) + 
    (5*s1234*s13*s23*z2*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s13*s23*z2*z3*z4^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*z2*z3*z4^2)/(4*s12*s134*s34*z12*z134*z14) - 
    (2*s12*s1234*s23*z2*z3*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (D*s12*s1234*s23*z2*z3*z4^2)/(2*s134*s14*s34*z12*z134*z14) + 
    (17*s1234*s13*s23*z2*z3*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (3*D*s1234*s13*s23*z2*z3*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (21*s1234*s13^2*s23*z2*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (7*D*s1234*s13^2*s23*z2*z3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s23*z2*z3*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14) - 
    (30*s1234*s14*s23*z2*z3*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (5*D*s1234*s14*s23*z2*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (14*s1234*s23^2*z2*z3*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (13*D*s1234*s23^2*z2*z3*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s23^2*z2*z3*z4^2)/(4*s12*s134*s34*z12*z134*z14) - 
    (6*s1234*s13*s23^2*z2*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13*s23^2*z2*z3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (10*s1234*s24*z2*z3*z4^2)/(s134*s34*z12*z134*z14) + 
    (13*D*s1234*s24*z2*z3*z4^2)/(2*s134*s34*z12*z134*z14) - 
    (3*D^2*s1234*s24*z2*z3*z4^2)/(4*s134*s34*z12*z134*z14) + 
    (78*s1234*s13*s24*z2*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (18*D*s1234*s13*s24*z2*z3*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z2*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (2*s12*s1234*s24*z2*z3*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (5*s1234*s13*s24*z2*z3*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13*s24*z2*z3*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (D^2*s1234*s13*s24*z2*z3*z4^2)/(2*s134*s14*s34*z12*z134*z14) + 
    (64*s1234*s13^2*s24*z2*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (29*D*s1234*s13^2*s24*z2*z3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s24*z2*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (5*s1234*s14*s24*z2*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (3*D*s1234*s14*s24*z2*z3*z4^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (6*s1234*s23*s24*z2*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (s1234*s23*s24*z2*z3*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (3*D*s1234*s23*s24*z2*z3*z4^2)/(2*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z2*z3*z4^2)/(4*s134*s14*s34*z12*z134*z14) + 
    (27*s1234*s13*s23*s24*z2*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (17*D*s1234*s13*s23*s24*z2*z3*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*s24*z2*z3*z4^2)/(4*s12*s134*s14*s34*z12*z134*z14) + 
    (6*s1234*s24^2*z2*z3*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (3*D*s1234*s24^2*z2*z3*z4^2)/(2*s12*s134*s34*z12*z134*z14) + 
    (s1234*s24^2*z2*z3*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (17*s1234*s13*s24^2*z2*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (4*D*s1234*s13*s24^2*z2*z3*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (71*s1234*s34*z2*z3*z4^2)/(s124*s134*z12*z134*z14) - 
    (8*D*s1234*s34*z2*z3*z4^2)/(s124*s134*z12*z134*z14) - 
    (D^2*s1234*s34*z2*z3*z4^2)/(2*s124*s134*z12*z134*z14) - 
    (4*s1234*s13*s34*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s13*s34*z2*z3*z4^2)/(2*s12*s124*s134*z12*z134*z14) - 
    (20*s1234*s34*z2*z3*z4^2)/(s134*s14*z12*z134*z14) + 
    (25*D*s1234*s34*z2*z3*z4^2)/(2*s134*s14*z12*z134*z14) - 
    (5*D^2*s1234*s34*z2*z3*z4^2)/(4*s134*s14*z12*z134*z14) + 
    (34*s12*s1234*s34*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (9*D*s12*s1234*s34*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (3*D^2*s12*s1234*s34*z2*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) + 
    (46*s1234*s13*s34*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (10*D*s1234*s13*s34*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s34*z2*z3*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (4*s1234*s13^2*s34*z2*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13^2*s34*z2*z3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (s1234*s14*s34*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (14*s1234*s23*s34*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (5*D*s1234*s23*s34*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z2*z3*z4^2)/(4*s12*s124*s134*z12*z134*z14) + 
    (22*s1234*s23*s34*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (4*D*s1234*s23*s34*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z2*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s13*s23*s34*z2*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (13*s1234*s24*s34*z2*z3*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (9*D*s1234*s24*s34*z2*z3*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (17*s1234*s24*s34*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24*s34*z2*z3*z4^2)/(4*s124*s134*s14*z12*z134*z14) - 
    (6*s1234*s13*s24*s34*z2*z3*z4^2)/(s12*s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s13*s24*s34*z2*z3*z4^2)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z2*z3*z4^2)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (13*s1234*s34^2*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s34^2*z2*z3*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (51*s12*s1234*z2*z3*z4^2)/(s123*s134*z123*z134*z14) + 
    (63*D*s12*s1234*z2*z3*z4^2)/(2*s123*s134*z123*z134*z14) - 
    (3*D^2*s12*s1234*z2*z3*z4^2)/(s123*s134*z123*z134*z14) + 
    (8*s12^2*s1234*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (D*s12^2*s1234*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (119*s1234*s13*z2*z3*z4^2)/(s123*s134*z123*z134*z14) - 
    (49*D*s1234*s13*z2*z3*z4^2)/(s123*s134*z123*z134*z14) + 
    (4*D^2*s1234*s13*z2*z3*z4^2)/(s123*s134*z123*z134*z14) - 
    (10*s12^2*s1234*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (3*D*s12^2*s1234*z2*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s12^2*s1234*z2*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (19*s12*s1234*s13*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s13*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s13*z2*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (25*s1234*s13^2*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (35*D*s1234*s13^2*z2*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (7*D^2*s1234*s13^2*z2*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (115*s1234*s14*z2*z3*z4^2)/(s123*s134*z123*z134*z14) - 
    (33*D*s1234*s14*z2*z3*z4^2)/(s123*s134*z123*z134*z14) + 
    (11*D^2*s1234*s14*z2*z3*z4^2)/(4*s123*s134*z123*z134*z14) + 
    (15*s12*s1234*s14*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (11*D*s12*s1234*s14*z2*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z2*z3*z4^2)/(4*s123*s13*s134*z123*z134*z14) + 
    (9*s1234*s14^2*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (5*D*s1234*s14^2*z2*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14^2*z2*z3*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (23*s12^2*s1234*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (19*D*s12^2*s1234*z2*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (5*s12*s1234*s13*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (4*D*s12*s1234*s13*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s13*z2*z3*z4^2)/(4*s123*s134*s23*z123*z134*z14) + 
    (12*s1234*s13^2*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (17*D*s1234*s13^2*z2*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s13^2*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (3*s12^3*s1234*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^3*s1234*z2*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (2*s12^2*s1234*s13*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^2*s1234*s13*z2*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (24*s12*s1234*s13^2*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s12*s1234*s13^2*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (13*s1234*s13^3*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s1234*s13^3*z2*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (11*s12*s1234*s14*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (13*D*s12*s1234*s14*z2*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (6*s1234*s13*s14*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s1234*s13*s14*z2*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (10*s1234*s23*z2*z3*z4^2)/(s123*s134*z123*z134*z14) + 
    (5*D*s1234*s23*z2*z3*z4^2)/(2*s123*s134*z123*z134*z14) + 
    (7*s12*s1234*s23*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (3*D*s12*s1234*s23*z2*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z2*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (7*s12*s1234*s23*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (7*D*s12*s1234*s23*z2*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z2*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (s12^2*s1234*s23*z2*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (36*s1234*s13*s23*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (31*D*s1234*s13*s23*z2*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*D^2*s1234*s13*s23*z2*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (24*s1234*s14*s23*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (11*D*s1234*s14*s23*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (3*D^2*s1234*s14*s23*z2*z3*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (3*s1234*s23^2*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s1234*s23^2*z2*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (14*s1234*s23^2*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (3*D*s1234*s23^2*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23^2*z2*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (3*s12*s1234*s23^2*z2*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s23^2*z2*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (128*s1234*s24*z2*z3*z4^2)/(s123*s134*z123*z134*z14) + 
    (75*D*s1234*s24*z2*z3*z4^2)/(2*s123*s134*z123*z134*z14) - 
    (3*D^2*s1234*s24*z2*z3*z4^2)/(s123*s134*z123*z134*z14) + 
    (9*s12*s1234*s24*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s12*s1234*s24*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z2*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (7*s12*s1234*s24*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (4*D*s12*s1234*s24*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s24*z2*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (25*s1234*s13*s24*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (12*D*s1234*s13*s24*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13*s24*z2*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) - 
    (4*s1234*s14*s24*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (5*D*s1234*s14*s24*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s24*z2*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (17*s12*s1234*s24*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (29*s1234*s13*s24*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (5*D*s1234*s13*s24*z2*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s13*s24*z2*z3*z4^2)/(4*s123*s134*s23*z123*z134*z14) + 
    (2*s12^2*s1234*s24*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s12^2*s1234*s24*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^2*s1234*s24*z2*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (19*s12*s1234*s13*s24*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (29*D*s12*s1234*s13*s24*z2*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s13*s24*z2*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*
      z14) - (23*s1234*s13^2*s24*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*
      z14) + (3*D*s1234*s13^2*s24*z2*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*
      z14) + (10*s1234*s14*s24*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (2*D*s1234*s14*s24*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s14*s24*z2*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (21*s1234*s23*s24*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (15*D*s1234*s23*s24*z2*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (3*D^2*s1234*s23*s24*z2*z3*z4^2)/(4*s123*s13*s134*z123*z134*z14) + 
    (15*s1234*s23*s24*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (7*D*s1234*s23*s24*z2*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23*s24*z2*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (3*s12*s1234*s23*s24*z2*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (3*D*s12*s1234*s23*s24*z2*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*s24*z2*z3*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (9*s1234*s24^2*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s24^2*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (2*s1234*s24^2*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (2*D*s1234*s24^2*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s24^2*z2*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (22*s1234*s24^2*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (7*D*s1234*s24^2*z2*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (4*s12*s1234*s24^2*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (5*D*s12*s1234*s24^2*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s24^2*z2*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (41*s1234*s13*s24^2*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (29*D*s1234*s13*s24^2*z2*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (5*D^2*s1234*s13*s24^2*z2*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (158*s1234*s34*z2*z3*z4^2)/(s123*s134*z123*z134*z14) - 
    (109*D*s1234*s34*z2*z3*z4^2)/(2*s123*s134*z123*z134*z14) + 
    (4*D^2*s1234*s34*z2*z3*z4^2)/(s123*s134*z123*z134*z14) - 
    (29*s12*s1234*s34*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (11*D*s12*s1234*s34*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s34*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (20*s12*s1234*s34*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (5*D*s12*s1234*s34*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (5*D^2*s12*s1234*s34*z2*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (5*s12^2*s1234*s34*z2*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (5*D*s12^2*s1234*s34*z2*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z2*z3*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (40*s1234*s13*s34*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (47*D*s1234*s13*s34*z2*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (9*D^2*s1234*s13*s34*z2*z3*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (21*s1234*s14*s34*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (6*D*s1234*s14*s34*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s34*z2*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (45*s12*s1234*s34*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (39*D*s12*s1234*s34*z2*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (7*D^2*s12*s1234*s34*z2*z3*z4^2)/(4*s123*s134*s23*z123*z134*z14) + 
    (17*s1234*s13*s34*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (15*D*s1234*s13*s34*z2*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (3*D^2*s1234*s13*s34*z2*z3*z4^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (22*s12^2*s1234*s34*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (19*D*s12^2*s1234*s34*z2*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (7*s12*s1234*s13*s34*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (15*s1234*s13^2*s34*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*D*s1234*s13^2*s34*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (8*s1234*s14*s34*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (2*D*s1234*s14*s34*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (22*s1234*s23*s34*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (7*D*s1234*s23*s34*z2*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (45*s1234*s23*s34*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (33*D*s1234*s23*s34*z2*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*D^2*s1234*s23*s34*z2*z3*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (s12*s1234*s23*s34*z2*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s23*s34*z2*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*s34*z2*z3*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (14*s1234*s24*s34*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (7*D*s1234*s24*s34*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z2*z3*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (18*s1234*s24*s34*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s24*s34*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (15*s12*s1234*s24*s34*z2*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s24*s34*z2*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (8*s1234*s24*s34*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (7*D*s1234*s24*s34*z2*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s24*s34*z2*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (6*s12*s1234*s24*s34*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*D*s12*s1234*s24*s34*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s24*s34*z2*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (7*s1234*s13*s24*s34*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s13*s24*s34*z2*z3*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z2*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (8*s1234*s34^2*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (3*D*s1234*s34^2*z2*z3*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s34^2*z2*z3*z4^2)/(4*s123*s13*s134*z123*z134*z14) - 
    (7*s1234*s34^2*z2*z3*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (8*s12*s1234*s34^2*z2*z3*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (5*D*s12*s1234*s34^2*z2*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s34^2*z2*z3*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (7*s1234*s34^2*z2*z3*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (3*D*s1234*s34^2*z2*z3*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (31*s12*s1234*s34^2*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (5*D*s12*s1234*s34^2*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s34^2*z2*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (7*s1234*s13*s34^2*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s1234*s13*s34^2*z2*z3*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s34^2*z2*z3*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (20*s12*s1234*z3^2*z4^2)/(s123*s134*z12*z123*z134) - 
    (7*D*s12*s1234*z3^2*z4^2)/(2*s123*s134*z12*z123*z134) + 
    (D^2*s12*s1234*z3^2*z4^2)/(4*s123*s134*z12*z123*z134) - 
    (5*s12^2*s1234*z3^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s12^2*s1234*z3^2*z4^2)/(2*s123*s13*s134*z12*z123*z134) + 
    (25*s1234*s13*z3^2*z4^2)/(s123*s134*z12*z123*z134) - 
    (5*D*s1234*s13*z3^2*z4^2)/(s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*z3^2*z4^2)/(4*s123*s134*z12*z123*z134) - 
    (3*s1234*s14*z3^2*z4^2)/(s123*s134*z12*z123*z134) + 
    (2*D*s1234*s14*z3^2*z4^2)/(s123*s134*z12*z123*z134) - 
    (D^2*s1234*s14*z3^2*z4^2)/(4*s123*s134*z12*z123*z134) - 
    (3*s12*s1234*s14*z3^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (2*D*s12*s1234*s14*z3^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s14*z3^2*z4^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (20*s1234*s23*z3^2*z4^2)/(s123*s134*z12*z123*z134) - 
    (7*D*s1234*s23*z3^2*z4^2)/(2*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*z3^2*z4^2)/(4*s123*s134*z12*z123*z134) - 
    (11*s12*s1234*s23*z3^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s12*s1234*s23*z3^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (s1234*s13*s23*z3^2*z4^2)/(s12*s123*s134*z12*z123*z134) - 
    (2*s1234*s14*s23*z3^2*z4^2)/(s12*s123*s134*z12*z123*z134) - 
    (5*s1234*s14*s23*z3^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s14*s23*z3^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s14*s23*z3^2*z4^2)/(4*s123*s13*s134*z12*z123*z134) + 
    (s1234*s23^2*z3^2*z4^2)/(s12*s123*s134*z12*z123*z134) - 
    (6*s1234*s23^2*z3^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s23^2*z3^2*z4^2)/(2*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s14*s23^2*z3^2*z4^2)/(s12*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s24*z3^2*z4^2)/(s123*s134*z12*z123*z134) - 
    (s12*s1234*s24*z3^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (3*s1234*s13*s24*z3^2*z4^2)/(s12*s123*s134*z12*z123*z134) + 
    (3*s1234*s23*s24*z3^2*z4^2)/(s12*s123*s134*z12*z123*z134) - 
    (s1234*s23*s24*z3^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (10*s12*s1234*s13*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (9*D*s12*s1234*s13*z3^2*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s13*z3^2*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (10*s1234*s13^2*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (9*D*s1234*s13^2*z3^2*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13^2*z3^2*z4^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (8*s12*s1234*s14*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s12*s1234*s14*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s12*s1234*s14*z3^2*z4^2)/(4*s123*s134*s34*z12*z123*z134) - 
    (8*s1234*s13*s14*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s13*s14*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s14*z3^2*z4^2)/(4*s123*s134*s34*z12*z123*z134) - 
    (5*s12*s1234*s23*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (D*s12*s1234*s23*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (5*s1234*s13*s23*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (7*D*s1234*s13*s23*z3^2*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s23*z3^2*z4^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (8*s1234*s14*s23*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s14*s23*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s14*s23*z3^2*z4^2)/(4*s123*s134*s34*z12*z123*z134) - 
    (5*s1234*s23^2*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23^2*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) + 
    (4*s12*s1234*s24*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (D*s12*s1234*s24*z3^2*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s13*s24*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s24*z3^2*z4^2)/(2*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s23*s24*z3^2*z4^2)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s23*s24*z3^2*z4^2)/(2*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s34*z3^2*z4^2)/(s123*s134*z12*z123*z134) + 
    (2*D*s1234*s34*z3^2*z4^2)/(s123*s134*z12*z123*z134) - 
    (D^2*s1234*s34*z3^2*z4^2)/(4*s123*s134*z12*z123*z134) - 
    (2*s12*s1234*s34*z3^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (2*D*s12*s1234*s34*z3^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s34*z3^2*z4^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s23*s34*z3^2*z4^2)/(s123*s13*s134*z12*z123*z134) + 
    (2*D*s1234*s23*s34*z3^2*z4^2)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s1234*s23*s34*z3^2*z4^2)/(4*s123*s13*s134*z12*z123*z134) - 
    (15*s1234*z3^2*z4^2)/(s123*z12*z123*z14) + (7*D*s1234*z3^2*z4^2)/
     (2*s123*z12*z123*z14) - (D^2*s1234*z3^2*z4^2)/(4*s123*z12*z123*z14) - 
    (13*s12*s1234*z3^2*z4^2)/(s123*s124*z12*z123*z14) + 
    (4*D*s12*s1234*z3^2*z4^2)/(s123*s124*z12*z123*z14) - 
    (D^2*s12*s1234*z3^2*z4^2)/(4*s123*s124*z12*z123*z14) - 
    (2*s1234*s13*z3^2*z4^2)/(s12*s123*z12*z123*z14) + 
    (D*s1234*s13*z3^2*z4^2)/(2*s12*s123*z12*z123*z14) - 
    (13*s1234*s13*z3^2*z4^2)/(s123*s124*z12*z123*z14) + 
    (4*D*s1234*s13*z3^2*z4^2)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*z3^2*z4^2)/(4*s123*s124*z12*z123*z14) + 
    (8*s12*s1234*z3^2*z4^2)/(s123*s14*z12*z123*z14) + 
    (3*D*s12*s1234*z3^2*z4^2)/(2*s123*s14*z12*z123*z14) - 
    (D^2*s12*s1234*z3^2*z4^2)/(4*s123*s14*z12*z123*z14) + 
    (2*s12^2*s1234*z3^2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s12^2*s1234*z3^2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s12^2*s1234*z3^2*z4^2)/(4*s123*s124*s14*z12*z123*z14) + 
    (9*s1234*s13*z3^2*z4^2)/(s123*s14*z12*z123*z14) + 
    (3*D*s1234*s13*z3^2*z4^2)/(2*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s13*z3^2*z4^2)/(4*s123*s14*z12*z123*z14) + 
    (9*s12*s1234*s13*z3^2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (4*D*s12*s1234*s13*z3^2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s13*z3^2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (s1234*s13^2*z3^2*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (7*s1234*s13^2*z3^2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s13^2*z3^2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13^2*z3^2*z4^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (13*s12*s1234*z3^2*z4^2)/(s123*s23*z12*z123*z14) + 
    (3*D*s12*s1234*z3^2*z4^2)/(s123*s23*z12*z123*z14) - 
    (D^2*s12*s1234*z3^2*z4^2)/(4*s123*s23*z12*z123*z14) - 
    (13*s1234*s13*z3^2*z4^2)/(s123*s23*z12*z123*z14) + 
    (3*D*s1234*s13*z3^2*z4^2)/(s123*s23*z12*z123*z14) - 
    (D^2*s1234*s13*z3^2*z4^2)/(4*s123*s23*z12*z123*z14) + 
    (5*s12^2*s1234*z3^2*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (D*s12^2*s1234*z3^2*z4^2)/(2*s123*s14*s23*z12*z123*z14) + 
    (10*s12*s1234*s13*z3^2*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (D*s12*s1234*s13*z3^2*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (5*s1234*s13^2*z3^2*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s13^2*z3^2*z4^2)/(2*s123*s14*s23*z12*z123*z14) - 
    (2*s1234*s23*z3^2*z4^2)/(s12*s123*z12*z123*z14) + 
    (D*s1234*s23*z3^2*z4^2)/(2*s12*s123*z12*z123*z14) - 
    (22*s1234*s23*z3^2*z4^2)/(s123*s124*z12*z123*z14) + 
    (15*D*s1234*s23*z3^2*z4^2)/(2*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23*z3^2*z4^2)/(2*s123*s124*z12*z123*z14) - 
    (9*s1234*s13*s23*z3^2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (7*D*s1234*s13*s23*z3^2*z4^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*s23*z3^2*z4^2)/(4*s12*s123*s124*z12*z123*z14) + 
    (3*s1234*s23*z3^2*z4^2)/(s123*s14*z12*z123*z14) + 
    (2*D*s1234*s23*z3^2*z4^2)/(s123*s14*z12*z123*z14) - 
    (D^2*s1234*s23*z3^2*z4^2)/(4*s123*s14*z12*z123*z14) - 
    (2*s12*s1234*s23*z3^2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (D*s12*s1234*s23*z3^2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s23*z3^2*z4^2)/(4*s123*s124*s14*z12*z123*z14) + 
    (s1234*s13*s23*z3^2*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (3*s1234*s13*s23*z3^2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s13*s23*z3^2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23*z3^2*z4^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (9*s1234*s23^2*z3^2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (7*D*s1234*s23^2*z3^2*z4^2)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23^2*z3^2*z4^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (4*s1234*s23^2*z3^2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s23^2*z3^2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (s1234*s24*z3^2*z4^2)/(s12*s123*z12*z123*z14) - 
    (5*s1234*s24*z3^2*z4^2)/(s123*s124*z12*z123*z14) + 
    (3*D*s1234*s24*z3^2*z4^2)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s24*z3^2*z4^2)/(4*s123*s124*z12*z123*z14) - 
    (5*s1234*s13*s24*z3^2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s13*s24*z3^2*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*s24*z3^2*z4^2)/(4*s12*s123*s124*z12*z123*z14) - 
    (7*s1234*s24*z3^2*z4^2)/(s123*s14*z12*z123*z14) + 
    (D*s1234*s24*z3^2*z4^2)/(2*s123*s14*z12*z123*z14) + 
    (10*s12*s1234*s24*z3^2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (5*D*s12*s1234*s24*z3^2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s24*z3^2*z4^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s13*s24*z3^2*z4^2)/(s12*s123*s14*z12*z123*z14) + 
    (D*s1234*s13*s24*z3^2*z4^2)/(2*s12*s123*s14*z12*z123*z14) + 
    (20*s1234*s13*s24*z3^2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (4*D*s1234*s13*s24*z3^2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z3^2*z4^2)/(4*s123*s124*s14*z12*z123*z14) + 
    (10*s1234*s13^2*s24*z3^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s13^2*s24*z3^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (s1234*s24*z3^2*z4^2)/(s123*s23*z12*z123*z14) - 
    (s1234*s13*s24*z3^2*z4^2)/(s12*s123*s23*z12*z123*z14) - 
    (7*s12*s1234*s24*z3^2*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (D*s12*s1234*s24*z3^2*z4^2)/(2*s123*s14*s23*z12*z123*z14) - 
    (10*s1234*s13*s24*z3^2*z4^2)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s24*z3^2*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (3*s1234*s13^2*s24*z3^2*z4^2)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13^2*s24*z3^2*z4^2)/(2*s12*s123*s14*s23*z12*z123*z14) - 
    (5*s1234*s23*s24*z3^2*z4^2)/(s12*s123*s124*z12*z123*z14) + 
    (3*D*s1234*s23*s24*z3^2*z4^2)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23*s24*z3^2*z4^2)/(4*s12*s123*s124*z12*z123*z14) + 
    (10*s1234*s23*s24*z3^2*z4^2)/(s123*s124*s14*z12*z123*z14) - 
    (5*D*s1234*s23*s24*z3^2*z4^2)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s24*z3^2*z4^2)/(4*s123*s124*s14*z12*z123*z14) + 
    (10*s1234*s13*s23*s24*z3^2*z4^2)/(s12*s123*s124*s14*z12*z123*z14) - 
    (3*D*s1234*s13*s23*s24*z3^2*z4^2)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (4*s1234*s34*z3^2*z4^2)/(s123*s14*z12*z123*z14) - 
    (D*s12*s1234*s34*z3^2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s34*z3^2*z4^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13*s34*z3^2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z3^2*z4^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (4*s12*s1234*s34*z3^2*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (4*s1234*s13*s34*z3^2*z4^2)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s23*s34*z3^2*z4^2)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z3^2*z4^2)/(4*s123*s124*s14*z12*z123*z14) - 
    (10*s1234*z3^2*z4^2)/(s134*z12*z134*z14) - (D*s1234*z3^2*z4^2)/
     (s134*z12*z134*z14) - (3*s12*s1234*z3^2*z4^2)/(s124*s134*z12*z134*z14) + 
    (D*s12*s1234*z3^2*z4^2)/(s124*s134*z12*z134*z14) - 
    (12*s1234*s13*z3^2*z4^2)/(s124*s134*z12*z134*z14) + 
    (D*s1234*s13*z3^2*z4^2)/(s124*s134*z12*z134*z14) - 
    (6*s12*s1234*z3^2*z4^2)/(s134*s14*z12*z134*z14) - 
    (D*s12*s1234*z3^2*z4^2)/(2*s134*s14*z12*z134*z14) - 
    (5*s1234*s13*z3^2*z4^2)/(s134*s14*z12*z134*z14) + 
    (s12*s1234*s13*z3^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (s1234*s13^2*z3^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (14*s1234*s14*z3^2*z4^2)/(s124*s134*z12*z134*z14) + 
    (2*D*s1234*s14*z3^2*z4^2)/(s124*s134*z12*z134*z14) + 
    (D*s1234*s23*z3^2*z4^2)/(2*s124*s134*z12*z134*z14) - 
    (2*s1234*s23*z3^2*z4^2)/(s134*s14*z12*z134*z14) + 
    (D*s1234*s23*z3^2*z4^2)/(2*s134*s14*z12*z134*z14) + 
    (10*s12*s1234*s23*z3^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D*s12*s1234*s23*z3^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (8*s1234*s13*s23*z3^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s23*z3^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s14*s23*z3^2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s14*s23*z3^2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (8*s1234*s23^2*z3^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s23^2*z3^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (21*s1234*s24*z3^2*z4^2)/(s124*s134*z12*z134*z14) - 
    (9*D*s1234*s24*z3^2*z4^2)/(2*s124*s134*z12*z134*z14) + 
    (s1234*s13*s24*z3^2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (12*s1234*s24*z3^2*z4^2)/(s134*s14*z12*z134*z14) + 
    (D*s1234*s24*z3^2*z4^2)/(s134*s14*z12*z134*z14) + 
    (11*s12*s1234*s24*z3^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (3*D*s12*s1234*s24*z3^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (10*s1234*s13*s24*z3^2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (s1234*s13^2*s24*z3^2*z4^2)/(s12*s124*s134*s14*z12*z134*z14) - 
    (4*s1234*s14*s24*z3^2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s14*s24*z3^2*z4^2)/(s12*s124*s134*z12*z134*z14) - 
    (3*s1234*s23*s24*z3^2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s23*s24*z3^2*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (19*s1234*s23*s24*z3^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s23*s24*z3^2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (s1234*s24^2*z3^2*z4^2)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s24^2*z3^2*z4^2)/(2*s12*s124*s134*z12*z134*z14) + 
    (23*s1234*s24^2*z3^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (4*D*s1234*s24^2*z3^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (8*s12*s1234*z3^2*z4^2)/(s134*s34*z12*z134*z14) + 
    (D*s12*s1234*z3^2*z4^2)/(2*s134*s34*z12*z134*z14) - 
    (24*s1234*s13*z3^2*z4^2)/(s134*s34*z12*z134*z14) + 
    (2*D*s1234*s13*z3^2*z4^2)/(s134*s34*z12*z134*z14) + 
    (s12*s1234*s13*z3^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (s1234*s13^2*z3^2*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (18*s1234*s14*z3^2*z4^2)/(s134*s34*z12*z134*z14) + 
    (5*D*s1234*s14*z3^2*z4^2)/(2*s134*s34*z12*z134*z14) + 
    (5*s1234*s23*z3^2*z4^2)/(s134*s34*z12*z134*z14) - 
    (D*s1234*s23*z3^2*z4^2)/(2*s134*s34*z12*z134*z14) + 
    (3*s1234*s13*s23*z3^2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s13*s23*z3^2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (6*s12*s1234*s23*z3^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (D*s12*s1234*s23*z3^2*z4^2)/(2*s134*s14*s34*z12*z134*z14) - 
    (s1234*s13*s23*z3^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (3*s1234*s13^2*s23*z3^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13^2*s23*z3^2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (6*s1234*s14*s23*z3^2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (5*s1234*s23^2*z3^2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (3*D*s1234*s23^2*z3^2*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (3*s1234*s23^2*z3^2*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (3*s1234*s13*s23^2*z3^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13*s23^2*z3^2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (4*s1234*s24*z3^2*z4^2)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s24*z3^2*z4^2)/(s134*s34*z12*z134*z14) - 
    (15*s1234*s13*s24*z3^2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (3*D*s1234*s13*s24*z3^2*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (4*s12*s1234*s24*z3^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (D*s12*s1234*s24*z3^2*z4^2)/(2*s134*s14*s34*z12*z134*z14) - 
    (18*s1234*s13*s24*z3^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s13*s24*z3^2*z4^2)/(s134*s14*s34*z12*z134*z14) - 
    (6*s1234*s13^2*s24*z3^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13^2*s24*z3^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (6*s1234*s14*s24*z3^2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s14*s24*z3^2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (21*s1234*s23*s24*z3^2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (2*D*s1234*s23*s24*z3^2*z4^2)/(s12*s134*s34*z12*z134*z14) - 
    (3*s1234*s23*s24*z3^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s23*s24*z3^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13*s23*s24*z3^2*z4^2)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (s1234*s24^2*z3^2*z4^2)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s24^2*z3^2*z4^2)/(2*s12*s134*s34*z12*z134*z14) - 
    (3*s1234*s24^2*z3^2*z4^2)/(s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s24^2*z3^2*z4^2)/(2*s134*s14*s34*z12*z134*z14) - 
    (11*s1234*s13*s24^2*z3^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13*s24^2*z3^2*z4^2)/(s12*s134*s14*s34*z12*z134*z14) - 
    (s1234*s34*z3^2*z4^2)/(s124*s134*z12*z134*z14) - 
    (8*s12*s1234*s34*z3^2*z4^2)/(s124*s134*s14*z12*z134*z14) + 
    (D*s12*s1234*s34*z3^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (6*s1234*s13*s34*z3^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s34*z3^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (7*s1234*s23*s34*z3^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s23*s34*z3^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s24*s34*z3^2*z4^2)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s24*s34*z3^2*z4^2)/(2*s124*s134*s14*z12*z134*z14) - 
    (48*s12*s1234*z3^2*z4^2)/(s123*s134*z123*z134*z14) + 
    (28*D*s12*s1234*z3^2*z4^2)/(s123*s134*z123*z134*z14) - 
    (5*D^2*s12*s1234*z3^2*z4^2)/(2*s123*s134*z123*z134*z14) + 
    (9*s12^2*s1234*z3^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (D*s12^2*s1234*z3^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (41*s1234*s13*z3^2*z4^2)/(s123*s134*z123*z134*z14) - 
    (15*D*s1234*s13*z3^2*z4^2)/(s123*s134*z123*z134*z14) + 
    (3*D^2*s1234*s13*z3^2*z4^2)/(2*s123*s134*z123*z134*z14) + 
    (s12^2*s1234*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (D*s12^2*s1234*z3^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s12^2*s1234*z3^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (21*s12*s1234*s13*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (3*D*s12*s1234*s13*z3^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (36*s1234*s13^2*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (12*D*s1234*s13^2*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (5*D^2*s1234*s13^2*z3^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (25*s1234*s14*z3^2*z4^2)/(s123*s134*z123*z134*z14) - 
    (21*D*s1234*s14*z3^2*z4^2)/(2*s123*s134*z123*z134*z14) + 
    (5*D^2*s1234*s14*z3^2*z4^2)/(4*s123*s134*z123*z134*z14) + 
    (13*s12*s1234*s14*z3^2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (5*D*s12*s1234*s14*z3^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (5*s12^2*s1234*z3^2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (11*D*s12^2*s1234*z3^2*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (3*D^2*s12^2*s1234*z3^2*z4^2)/(4*s123*s134*s23*z123*z134*z14) + 
    (7*s12*s1234*s13*z3^2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (7*D*s12*s1234*s13*z3^2*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13*z3^2*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (4*s12^3*s1234*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12^3*s1234*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^3*s1234*z3^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (12*s12^2*s1234*s13*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12^2*s1234*s13*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^2*s1234*s13*z3^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (4*s12*s1234*s13^2*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s12*s1234*s13^2*z3^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (5*s12*s1234*s14*z3^2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (3*D*s12*s1234*s14*z3^2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s14*z3^2*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (27*s1234*s23*z3^2*z4^2)/(s123*s134*z123*z134*z14) + 
    (17*D*s1234*s23*z3^2*z4^2)/(2*s123*s134*z123*z134*z14) - 
    (s12*s1234*s23*z3^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (5*D*s12*s1234*s23*z3^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z3^2*z4^2)/(4*s123*s13*s134*z123*z134*z14) + 
    (3*s12*s1234*s23*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (2*D*s12*s1234*s23*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z3^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (s12^2*s1234*s23*z3^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (35*s1234*s13*s23*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (27*D*s1234*s13*s23*z3^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (5*D^2*s1234*s13*s23*z3^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (9*s1234*s14*s23*z3^2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (9*D*s1234*s14*s23*z3^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s23*z3^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (5*s1234*s23^2*z3^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (5*D*s1234*s23^2*z3^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (13*s1234*s23^2*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (7*D*s1234*s23^2*z3^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23^2*z3^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s23^2*z3^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (67*s1234*s24*z3^2*z4^2)/(s123*s134*z123*z134*z14) + 
    (53*D*s1234*s24*z3^2*z4^2)/(2*s123*s134*z123*z134*z14) - 
    (5*D^2*s1234*s24*z3^2*z4^2)/(2*s123*s134*z123*z134*z14) + 
    (26*s12*s1234*s24*z3^2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z3^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (3*s12*s1234*s24*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (3*D*s12*s1234*s24*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s24*z3^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (4*s1234*s13*s24*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (19*D*s1234*s13*s24*z3^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*D^2*s1234*s13*s24*z3^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (4*s1234*s14*s24*z3^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (7*D*s1234*s14*s24*z3^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s24*z3^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (13*s12*s1234*s24*z3^2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (3*D*s12*s1234*s24*z3^2*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (8*s1234*s13*s24*z3^2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s13*s24*z3^2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s13*s24*z3^2*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (9*s12^2*s1234*s24*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (7*D*s12^2*s1234*s24*z3^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^2*s1234*s24*z3^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (16*s12*s1234*s13*s24*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (21*D*s12*s1234*s13*s24*z3^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (5*D^2*s12*s1234*s13*s24*z3^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (4*s1234*s13^2*s24*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s1234*s13^2*s24*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s1234*s13^2*s24*z3^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (5*s1234*s14*s24*z3^2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s14*s24*z3^2*z4^2)/(2*s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s14*s24*z3^2*z4^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (2*s1234*s23*s24*z3^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (11*D*s1234*s23*s24*z3^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (3*D^2*s1234*s23*s24*z3^2*z4^2)/(4*s123*s13*s134*z123*z134*z14) + 
    (s1234*s23*s24*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s23*s24*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23*s24*z3^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) - 
    (2*s12*s1234*s23*s24*z3^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (3*D*s12*s1234*s23*s24*z3^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*s24*z3^2*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (17*s1234*s24^2*z3^2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (2*D*s1234*s24^2*z3^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (s1234*s24^2*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (2*D*s1234*s24^2*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s24^2*z3^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (15*s1234*s24^2*z3^2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (5*D*s1234*s24^2*z3^2*z4^2)/(2*s123*s134*s23*z123*z134*z14) - 
    (25*s12*s1234*s24^2*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (2*D*s12*s1234*s24^2*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s24^2*z3^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (11*s1234*s13*s24^2*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (11*D*s1234*s13*s24^2*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D^2*s1234*s13*s24^2*z3^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (37*s1234*s34*z3^2*z4^2)/(s123*s134*z123*z134*z14) - 
    (25*D*s1234*s34*z3^2*z4^2)/(2*s123*s134*z123*z134*z14) + 
    (D^2*s1234*s34*z3^2*z4^2)/(s123*s134*z123*z134*z14) - 
    (20*s12*s1234*s34*z3^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (25*D*s12*s1234*s34*z3^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (5*D^2*s12*s1234*s34*z3^2*z4^2)/(4*s123*s13*s134*z123*z134*z14) + 
    (8*s12*s1234*s34*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (10*D*s12*s1234*s34*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (5*D^2*s12*s1234*s34*z3^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (8*s12^2*s1234*s34*z3^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (2*D*s12^2*s1234*s34*z3^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z3^2*z4^2)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (42*s1234*s13*s34*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (31*D*s1234*s13*s34*z3^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*D^2*s1234*s13*s34*z3^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (s12*s1234*s34*z3^2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (D*s12*s1234*s34*z3^2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (14*s12^2*s1234*s34*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (15*D*s12^2*s1234*s34*z3^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (3*D^2*s12^2*s1234*s34*z3^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (4*s12*s1234*s13*s34*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (4*D*s12*s1234*s13*s34*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13*s34*z3^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (18*s1234*s23*s34*z3^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (6*D*s1234*s23*s34*z3^2*z4^2)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23*s34*z3^2*z4^2)/(4*s123*s13*s134*z123*z134*z14) + 
    (32*s1234*s23*s34*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (21*D*s1234*s23*s34*z3^2*z4^2)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23*s34*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (7*s12*s1234*s23*s34*z3^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s23*s34*z3^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (4*s1234*s24*s34*z3^2*z4^2)/(s123*s13*s134*z123*z134*z14) + 
    (9*D*s1234*s24*s34*z3^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z3^2*z4^2)/(2*s123*s13*s134*z123*z134*z14) + 
    (4*s1234*s24*s34*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) - 
    (2*D*s1234*s24*s34*z3^2*z4^2)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s24*s34*z3^2*z4^2)/(4*s123*s134*s14*z123*z134*z14) + 
    (3*s12*s1234*s24*s34*z3^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s24*s34*z3^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (6*s1234*s24*s34*z3^2*z4^2)/(s123*s134*s23*z123*z134*z14) - 
    (2*D*s1234*s24*s34*z3^2*z4^2)/(s123*s134*s23*z123*z134*z14) + 
    (D^2*s1234*s24*s34*z3^2*z4^2)/(4*s123*s134*s23*z123*z134*z14) - 
    (40*s12*s1234*s24*s34*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (11*D*s12*s1234*s24*s34*z3^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (2*s1234*s13*s24*s34*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (11*D*s1234*s13*s24*s34*z3^2*z4^2)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s1234*s13*s24*s34*z3^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (5*s12*s1234*s34^2*z3^2*z4^2)/(s123*s13*s134*s14*z123*z134*z14) + 
    (7*D*s12*s1234*s34^2*z3^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s34^2*z3^2*z4^2)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (s12*s1234*s34^2*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*D*s12*s1234*s34^2*z3^2*z4^2)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s34^2*z3^2*z4^2)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (5*s12*s1234*z4^3)/(s123*s134*z12*z123) + (D*s12*s1234*z4^3)/
     (2*s123*s134*z12*z123) - (5*s1234*s13*z4^3)/(s123*s134*z12*z123) + 
    (D*s1234*s13*z4^3)/(2*s123*s134*z12*z123) - (4*s12*s1234*z4^3)/
     (s123*s14*z12*z123) + (D*s12*s1234*z4^3)/(2*s123*s14*z12*z123) - 
    (5*s1234*s13*z4^3)/(s123*s14*z12*z123) + (D*s1234*s13*z4^3)/
     (2*s123*s14*z12*z123) - (5*s12*s1234*s13*z4^3)/
     (s123*s124*s14*z12*z123) + (D*s12*s1234*s13*z4^3)/
     (s123*s124*s14*z12*z123) - (s1234*s13^2*z4^3)/(s12*s123*s14*z12*z123) - 
    (5*s1234*s13^2*z4^3)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s13^2*z4^3)/(s123*s124*s14*z12*z123) + 
    (2*s1234*s23*z4^3)/(s123*s124*z12*z123) - (D*s1234*s23*z4^3)/
     (2*s123*s124*z12*z123) + (2*s1234*s13*s23*z4^3)/
     (s12*s123*s124*z12*z123) - (D*s1234*s13*s23*z4^3)/
     (2*s12*s123*s124*z12*z123) - (5*s1234*s23*z4^3)/(s123*s134*z12*z123) + 
    (D*s1234*s23*z4^3)/(2*s123*s134*z12*z123) - (4*s1234*s23*z4^3)/
     (s123*s14*z12*z123) + (D*s1234*s23*z4^3)/(2*s123*s14*z12*z123) + 
    (3*s12*s1234*s23*z4^3)/(s123*s124*s14*z12*z123) - 
    (D*s12*s1234*s23*z4^3)/(2*s123*s124*s14*z12*z123) - 
    (s1234*s13*s23*z4^3)/(s12*s123*s14*z12*z123) - 
    (2*s1234*s13*s23*z4^3)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s23*z4^3)/(2*s123*s124*s14*z12*z123) + 
    (2*s1234*s23^2*z4^3)/(s12*s123*s124*z12*z123) - 
    (D*s1234*s23^2*z4^3)/(2*s12*s123*s124*z12*z123) + 
    (3*s1234*s23^2*z4^3)/(s123*s124*s14*z12*z123) - 
    (D*s1234*s23^2*z4^3)/(2*s123*s124*s14*z12*z123) - 
    (2*s1234*s13*s24*z4^3)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s24*z4^3)/(2*s123*s124*s14*z12*z123) - 
    (2*s1234*s13^2*s24*z4^3)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s13^2*s24*z4^3)/(2*s12*s123*s124*s14*z12*z123) - 
    (2*s1234*s13*s23*s24*z4^3)/(s12*s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s23*s24*z4^3)/(2*s12*s123*s124*s14*z12*z123) - 
    (s12*s1234*s34*z4^3)/(s123*s124*s14*z12*z123) + 
    (D*s12*s1234*s34*z4^3)/(2*s123*s124*s14*z12*z123) - 
    (s1234*s13*s34*z4^3)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s13*s34*z4^3)/(2*s123*s124*s14*z12*z123) - 
    (s1234*s23*s34*z4^3)/(s123*s124*s14*z12*z123) + 
    (D*s1234*s23*s34*z4^3)/(2*s123*s124*s14*z12*z123) + 
    (8*s1234*z4^3)/(s134*z12*z134) - (D*s1234*z4^3)/(2*s134*z12*z134) - 
    (D^2*s1234*z4^3)/(4*s134*z12*z134) + (s12*s1234*z4^3)/
     (s123*s134*z12*z134) - (D*s12*s1234*z4^3)/(2*s123*s134*z12*z134) + 
    (2*s12*s1234*z4^3)/(s124*s134*z12*z134) + (D*s12*s1234*z4^3)/
     (2*s124*s134*z12*z134) + (4*s12*s1234*z4^3)/(s13*s134*z12*z134) + 
    (s1234*s13*z4^3)/(s123*s134*z12*z134) - (D*s1234*s13*z4^3)/
     (2*s123*s134*z12*z134) - (s1234*s13*z4^3)/(s124*s134*z12*z134) + 
    (D*s1234*s13*z4^3)/(2*s124*s134*z12*z134) + (11*s12*s1234*z4^3)/
     (s134*s14*z12*z134) - (3*D*s12*s1234*z4^3)/(2*s134*s14*z12*z134) + 
    (s12^2*s1234*z4^3)/(s124*s134*s14*z12*z134) + 
    (13*s1234*s13*z4^3)/(s134*s14*z12*z134) - (D*s1234*s13*z4^3)/
     (s134*s14*z12*z134) + (9*s12*s1234*s13*z4^3)/(s124*s134*s14*z12*z134) - 
    (2*D*s12*s1234*s13*z4^3)/(s124*s134*s14*z12*z134) + 
    (2*s1234*s13^2*z4^3)/(s124*s134*s14*z12*z134) + 
    (2*s1234*s14*z4^3)/(s123*s134*z12*z134) - (D*s1234*s14*z4^3)/
     (2*s123*s134*z12*z134) + (4*s1234*s14*z4^3)/(s124*s134*z12*z134) + 
    (D*s1234*s14*z4^3)/(2*s124*s134*z12*z134) + (7*s1234*s14*z4^3)/
     (s13*s134*z12*z134) - (D*s1234*s14*z4^3)/(s13*s134*z12*z134) + 
    (2*s12*s1234*s14*z4^3)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s14*z4^3)/(2*s123*s13*s134*z12*z134) + 
    (2*s1234*s23*z4^3)/(s123*s134*z12*z134) - (D*s1234*s23*z4^3)/
     (2*s123*s134*z12*z134) - (4*s1234*s23*z4^3)/(s124*s134*z12*z134) + 
    (D*s1234*s23*z4^3)/(2*s124*s134*z12*z134) - (2*s1234*s23*z4^3)/
     (s13*s134*z12*z134) + (D*s1234*s23*z4^3)/(2*s13*s134*z12*z134) + 
    (s1234*s13*s23*z4^3)/(s12*s123*s134*z12*z134) - 
    (2*s1234*s13*s23*z4^3)/(s12*s124*s134*z12*z134) + 
    (s1234*s23*z4^3)/(s134*s14*z12*z134) - (D*s1234*s23*z4^3)/
     (s134*s14*z12*z134) - (6*s12*s1234*s23*z4^3)/(s124*s134*s14*z12*z134) + 
    (D*s12*s1234*s23*z4^3)/(2*s124*s134*s14*z12*z134) - 
    (s1234*s13*s23*z4^3)/(s124*s134*s14*z12*z134) - 
    (D*s1234*s13*s23*z4^3)/(s124*s134*s14*z12*z134) - 
    (2*s1234*s13^2*s23*z4^3)/(s12*s124*s134*s14*z12*z134) + 
    (s1234*s14*s23*z4^3)/(s12*s123*s134*z12*z134) - 
    (D*s1234*s14*s23*z4^3)/(2*s12*s124*s134*z12*z134) + 
    (3*s1234*s14*s23*z4^3)/(s123*s13*s134*z12*z134) - 
    (D*s1234*s14*s23*z4^3)/(2*s123*s13*s134*z12*z134) + 
    (s1234*s23^2*z4^3)/(s12*s123*s134*z12*z134) + 
    (s1234*s23^2*z4^3)/(s12*s124*s134*z12*z134) - 
    (3*s1234*s23^2*z4^3)/(s124*s134*s14*z12*z134) + 
    (s1234*s14*s23^2*z4^3)/(s12*s123*s13*s134*z12*z134) + 
    (3*D*s1234*s24*z4^3)/(2*s124*s134*z12*z134) - 
    (4*s1234*s24*z4^3)/(s13*s134*z12*z134) + (D*s1234*s24*z4^3)/
     (2*s13*s134*z12*z134) - (3*s1234*s13*s24*z4^3)/
     (s12*s124*s134*z12*z134) + (D*s1234*s13*s24*z4^3)/
     (2*s12*s124*s134*z12*z134) + (21*s1234*s24*z4^3)/(s134*s14*z12*z134) - 
    (5*D*s1234*s24*z4^3)/(s134*s14*z12*z134) + (3*s12*s1234*s24*z4^3)/
     (s124*s134*s14*z12*z134) - (2*D*s1234*s13*s24*z4^3)/
     (s124*s134*s14*z12*z134) - (s1234*s13^2*s24*z4^3)/
     (s12*s124*s134*s14*z12*z134) + (3*s1234*s23*s24*z4^3)/
     (s12*s124*s134*z12*z134) - (D*s1234*s23*s24*z4^3)/
     (2*s12*s124*s134*z12*z134) - (4*s1234*s23*s24*z4^3)/
     (s124*s134*s14*z12*z134) + (2*s1234*s13*s23*s24*z4^3)/
     (s12*s124*s134*s14*z12*z134) - (D*s1234*s13*s23*s24*z4^3)/
     (2*s12*s124*s134*s14*z12*z134) - (2*s1234*s24^2*z4^3)/
     (s124*s134*s14*z12*z134) + (D*s1234*s24^2*z4^3)/
     (s124*s134*s14*z12*z134) - (17*s12*s1234*z4^3)/(s134*s34*z12*z134) + 
    (D*s12*s1234*z4^3)/(2*s134*s34*z12*z134) - (41*s1234*s13*z4^3)/
     (s134*s34*z12*z134) + (4*D*s1234*s13*z4^3)/(s134*s34*z12*z134) - 
    (D^2*s1234*s13*z4^3)/(4*s134*s34*z12*z134) + (10*s12*s1234*s13*z4^3)/
     (s134*s14*s34*z12*z134) - (3*D*s12*s1234*s13*z4^3)/
     (2*s134*s14*s34*z12*z134) + (7*s1234*s13^2*z4^3)/
     (s134*s14*s34*z12*z134) - (3*D*s1234*s13^2*z4^3)/
     (2*s134*s14*s34*z12*z134) - (7*s1234*s14*z4^3)/(s134*s34*z12*z134) - 
    (2*s12*s1234*s14*z4^3)/(s13*s134*s34*z12*z134) + 
    (2*s1234*s14^2*z4^3)/(s13*s134*s34*z12*z134) - 
    (D*s1234*s14^2*z4^3)/(2*s13*s134*s34*z12*z134) - 
    (23*s1234*s23*z4^3)/(s134*s34*z12*z134) + (3*D*s1234*s23*z4^3)/
     (s134*s34*z12*z134) - (D^2*s1234*s23*z4^3)/(4*s134*s34*z12*z134) + 
    (3*s12*s1234*s23*z4^3)/(s13*s134*s34*z12*z134) - 
    (12*s1234*s13*s23*z4^3)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s13*s23*z4^3)/(s12*s134*s34*z12*z134) + 
    (9*s1234*s13*s23*z4^3)/(s134*s14*s34*z12*z134) - 
    (5*D*s1234*s13*s23*z4^3)/(2*s134*s14*s34*z12*z134) - 
    (7*s1234*s13^2*s23*z4^3)/(s12*s134*s14*s34*z12*z134) + 
    (D*s1234*s13^2*s23*z4^3)/(2*s12*s134*s14*s34*z12*z134) - 
    (s1234*s14*s23*z4^3)/(s12*s134*s34*z12*z134) + 
    (2*s1234*s14*s23*z4^3)/(s13*s134*s34*z12*z134) + 
    (s1234*s23^2*z4^3)/(s12*s134*s34*z12*z134) + (2*s1234*s23^2*z4^3)/
     (s13*s134*s34*z12*z134) - (2*s1234*s23^2*z4^3)/(s134*s14*s34*z12*z134) + 
    (D*s1234*s23^2*z4^3)/(2*s134*s14*s34*z12*z134) + 
    (6*s1234*s13*s23^2*z4^3)/(s12*s134*s14*s34*z12*z134) - 
    (D*s1234*s13*s23^2*z4^3)/(2*s12*s134*s14*s34*z12*z134) + 
    (4*s1234*s14*s23^2*z4^3)/(s12*s13*s134*s34*z12*z134) + 
    (11*s1234*s24*z4^3)/(s134*s34*z12*z134) - (2*D*s1234*s24*z4^3)/
     (s134*s34*z12*z134) - (s12*s1234*s24*z4^3)/(s13*s134*s34*z12*z134) - 
    (4*s1234*s13*s24*z4^3)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s13*s24*z4^3)/(2*s12*s134*s34*z12*z134) + 
    (s12*s1234*s24*z4^3)/(s134*s14*s34*z12*z134) + 
    (22*s1234*s13*s24*z4^3)/(s134*s14*s34*z12*z134) - 
    (3*D*s1234*s13*s24*z4^3)/(s134*s14*s34*z12*z134) + 
    (s1234*s14*s24*z4^3)/(s12*s134*s34*z12*z134) - 
    (3*s1234*s14*s24*z4^3)/(s13*s134*s34*z12*z134) + 
    (D*s1234*s14*s24*z4^3)/(2*s13*s134*s34*z12*z134) - 
    (7*s1234*s23*s24*z4^3)/(s12*s134*s34*z12*z134) - 
    (D*s1234*s23*s24*z4^3)/(2*s12*s134*s34*z12*z134) - 
    (2*s1234*s23*s24*z4^3)/(s13*s134*s34*z12*z134) - 
    (2*s1234*s23*s24*z4^3)/(s134*s14*s34*z12*z134) + 
    (10*s1234*s13*s23*s24*z4^3)/(s12*s134*s14*s34*z12*z134) - 
    (D*s1234*s13*s23*s24*z4^3)/(s12*s134*s14*s34*z12*z134) - 
    (2*s1234*s24^2*z4^3)/(s12*s134*s34*z12*z134) + 
    (D*s1234*s24^2*z4^3)/(2*s12*s134*s34*z12*z134) + 
    (s1234*s24^2*z4^3)/(s134*s14*s34*z12*z134) + (5*s1234*s13*s24^2*z4^3)/
     (s12*s134*s14*s34*z12*z134) + (D*s1234*s13*s24^2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134) + (s1234*s34*z4^3)/(s123*s134*z12*z134) - 
    (D*s1234*s34*z4^3)/(2*s123*s134*z12*z134) + (3*s1234*s34*z4^3)/
     (s124*s134*z12*z134) - (D*s1234*s34*z4^3)/(s124*s134*z12*z134) + 
    (s12*s1234*s34*z4^3)/(s123*s13*s134*z12*z134) - 
    (D*s12*s1234*s34*z4^3)/(2*s123*s13*s134*z12*z134) + 
    (12*s12*s1234*s34*z4^3)/(s124*s134*s14*z12*z134) - 
    (5*D*s12*s1234*s34*z4^3)/(2*s124*s134*s14*z12*z134) - 
    (3*s1234*s13*s34*z4^3)/(s124*s134*s14*z12*z134) + 
    (D*s1234*s13*s34*z4^3)/(2*s124*s134*s14*z12*z134) + 
    (s1234*s23*s34*z4^3)/(s123*s13*s134*z12*z134) - 
    (D*s1234*s23*s34*z4^3)/(2*s123*s13*s134*z12*z134) - 
    (2*s1234*s23*s34*z4^3)/(s124*s134*s14*z12*z134) - 
    (D*s1234*s23*s34*z4^3)/(2*s124*s134*s14*z12*z134) + 
    (5*s1234*s24*s34*z4^3)/(s124*s134*s14*z12*z134) - 
    (2*D*s1234*s24*s34*z4^3)/(s124*s134*s14*z12*z134) - 
    (59*s12*s1234*z4^3)/(s123*s134*z123*z134) + (10*D*s12*s1234*z4^3)/
     (s123*s134*z123*z134) - (3*D^2*s12*s1234*z4^3)/(4*s123*s134*z123*z134) + 
    (20*s12^2*s1234*z4^3)/(s123*s13*s134*z123*z134) - 
    (3*D*s12^2*s1234*z4^3)/(2*s123*s13*s134*z123*z134) - 
    (53*s1234*s13*z4^3)/(s123*s134*z123*z134) + (13*D*s1234*s13*z4^3)/
     (s123*s134*z123*z134) - (3*D^2*s1234*s13*z4^3)/(4*s123*s134*z123*z134) + 
    (8*s12^2*s1234*z4^3)/(s123*s134*s14*z123*z134) - 
    (2*D*s12^2*s1234*z4^3)/(s123*s134*s14*z123*z134) + 
    (D^2*s12^2*s1234*z4^3)/(4*s123*s134*s14*z123*z134) - 
    (6*s12*s1234*s13*z4^3)/(s123*s134*s14*z123*z134) + 
    (2*D*s12*s1234*s13*z4^3)/(s123*s134*s14*z123*z134) - 
    (2*s1234*s13^2*z4^3)/(s123*s134*s14*z123*z134) - 
    (22*s1234*s14*z4^3)/(s123*s134*z123*z134) + (5*D*s1234*s14*z4^3)/
     (s123*s134*z123*z134) - (D^2*s1234*s14*z4^3)/(4*s123*s134*z123*z134) + 
    (11*s12*s1234*s14*z4^3)/(s123*s13*s134*z123*z134) + 
    (6*s12^2*s1234*z4^3)/(s123*s134*s23*z123*z134) + 
    (3*D*s12^2*s1234*z4^3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12^2*s1234*z4^3)/(4*s123*s134*s23*z123*z134) + 
    (9*s12^3*s1234*z4^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12^3*s1234*z4^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (2*s12*s1234*s13*z4^3)/(s123*s134*s23*z123*z134) + 
    (2*D*s12*s1234*s13*z4^3)/(s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s13*z4^3)/(4*s123*s134*s23*z123*z134) - 
    (2*s12^3*s1234*z4^3)/(s123*s134*s14*s23*z123*z134) - 
    (9*s12^2*s1234*s13*z4^3)/(s123*s134*s14*s23*z123*z134) + 
    (D*s12^2*s1234*s13*z4^3)/(s123*s134*s14*s23*z123*z134) + 
    (2*s12*s1234*s13^2*z4^3)/(s123*s134*s14*s23*z123*z134) - 
    (4*s12*s1234*s14*z4^3)/(s123*s134*s23*z123*z134) + 
    (7*s12^2*s1234*s14*z4^3)/(s123*s13*s134*s23*z123*z134) - 
    (D*s12^2*s1234*s14*z4^3)/(2*s123*s13*s134*s23*z123*z134) - 
    (16*s1234*s23*z4^3)/(s123*s134*z123*z134) + (3*D*s1234*s23*z4^3)/
     (s123*s134*z123*z134) + (18*s12*s1234*s23*z4^3)/
     (s123*s13*s134*z123*z134) - (3*D*s12*s1234*s23*z4^3)/
     (2*s123*s13*s134*z123*z134) + (2*s1234*s13*s23*z4^3)/
     (s12*s123*s134*z123*z134) + (15*s12*s1234*s23*z4^3)/
     (s123*s134*s14*z123*z134) - (5*D*s12*s1234*s23*z4^3)/
     (2*s123*s134*s14*z123*z134) + (D^2*s12*s1234*s23*z4^3)/
     (4*s123*s134*s14*z123*z134) + (5*s12^2*s1234*s23*z4^3)/
     (s123*s13*s134*s14*z123*z134) - (D*s12^2*s1234*s23*z4^3)/
     (2*s123*s13*s134*s14*z123*z134) - (s1234*s13*s23*z4^3)/
     (s123*s134*s14*z123*z134) + (D*s1234*s13*s23*z4^3)/
     (2*s123*s134*s14*z123*z134) + (4*s1234*s14*s23*z4^3)/
     (s12*s123*s134*z123*z134) - (D*s1234*s14*s23*z4^3)/
     (2*s12*s123*s134*z123*z134) + (s1234*s14*s23*z4^3)/
     (s123*s13*s134*z123*z134) + (D*s1234*s14*s23*z4^3)/
     (s123*s13*s134*z123*z134) + (2*s1234*s23^2*z4^3)/
     (s12*s123*s134*z123*z134) + (8*s1234*s23^2*z4^3)/
     (s123*s13*s134*z123*z134) - (D*s1234*s23^2*z4^3)/
     (s123*s13*s134*z123*z134) + (3*s12*s1234*s23^2*z4^3)/
     (s123*s13*s134*s14*z123*z134) - (D*s12*s1234*s23^2*z4^3)/
     (2*s123*s13*s134*s14*z123*z134) + (3*s1234*s14*s23^2*z4^3)/
     (s12*s123*s13*s134*z123*z134) - (24*s1234*s24*z4^3)/
     (s123*s134*z123*z134) + (5*D*s1234*s24*z4^3)/(2*s123*s134*z123*z134) + 
    (4*s12*s1234*s24*z4^3)/(s123*s13*s134*z123*z134) + 
    (D*s12*s1234*s24*z4^3)/(2*s123*s13*s134*z123*z134) + 
    (3*s1234*s13*s24*z4^3)/(s12*s123*s134*z123*z134) + 
    (13*s12*s1234*s24*z4^3)/(s123*s134*s14*z123*z134) - 
    (4*D*s12*s1234*s24*z4^3)/(s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s24*z4^3)/(4*s123*s134*s14*z123*z134) + 
    (s12^2*s1234*s24*z4^3)/(s123*s13*s134*s14*z123*z134) - 
    (6*s1234*s13*s24*z4^3)/(s123*s134*s14*z123*z134) + 
    (2*D*s1234*s13*s24*z4^3)/(s123*s134*s14*z123*z134) - 
    (D^2*s1234*s13*s24*z4^3)/(4*s123*s134*s14*z123*z134) - 
    (4*s12*s1234*s24*z4^3)/(s123*s134*s23*z123*z134) + 
    (5*D*s12*s1234*s24*z4^3)/(2*s123*s134*s23*z123*z134) - 
    (D^2*s12*s1234*s24*z4^3)/(4*s123*s134*s23*z123*z134) + 
    (2*s12^2*s1234*s24*z4^3)/(s123*s13*s134*s23*z123*z134) + 
    (4*s1234*s13*s24*z4^3)/(s123*s134*s23*z123*z134) + 
    (2*D*s1234*s13*s24*z4^3)/(s123*s134*s23*z123*z134) - 
    (D^2*s1234*s13*s24*z4^3)/(4*s123*s134*s23*z123*z134) - 
    (s12^2*s1234*s24*z4^3)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12^2*s1234*s24*z4^3)/(2*s123*s134*s14*s23*z123*z134) - 
    (10*s12*s1234*s13*s24*z4^3)/(s123*s134*s14*s23*z123*z134) + 
    (2*D*s12*s1234*s13*s24*z4^3)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s12*s1234*s13*s24*z4^3)/(4*s123*s134*s14*s23*z123*z134) + 
    (s1234*s13^2*s24*z4^3)/(s123*s134*s14*s23*z123*z134) - 
    (D*s1234*s13^2*s24*z4^3)/(2*s123*s134*s14*s23*z123*z134) + 
    (4*s1234*s23*s24*z4^3)/(s12*s123*s134*z123*z134) - 
    (D*s1234*s23*s24*z4^3)/(2*s12*s123*s134*z123*z134) - 
    (4*s1234*s23*s24*z4^3)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s23*s24*z4^3)/(s123*s13*s134*z123*z134) + 
    (3*s1234*s23*s24*z4^3)/(s123*s134*s14*z123*z134) - 
    (D*s1234*s23*s24*z4^3)/(2*s123*s134*s14*z123*z134) + 
    (2*s12*s1234*s23*s24*z4^3)/(s123*s13*s134*s14*z123*z134) - 
    (s1234*s24^2*z4^3)/(s123*s134*s14*z123*z134) + 
    (15*s12*s1234*s24^2*z4^3)/(s123*s134*s14*s23*z123*z134) - 
    (2*D*s12*s1234*s24^2*z4^3)/(s123*s134*s14*s23*z123*z134) + 
    (4*s1234*s13*s24^2*z4^3)/(s123*s134*s14*s23*z123*z134) + 
    (D*s1234*s13*s24^2*z4^3)/(s123*s134*s14*s23*z123*z134) - 
    (D^2*s1234*s13*s24^2*z4^3)/(4*s123*s134*s14*s23*z123*z134) - 
    (6*s12^2*s1234*z4^3)/(s123*s134*s34*z123*z134) - 
    (D*s12^2*s1234*z4^3)/(2*s123*s134*s34*z123*z134) - 
    (32*s12*s1234*s13*z4^3)/(s123*s134*s34*z123*z134) + 
    (9*D*s12*s1234*s13*z4^3)/(s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s13*z4^3)/(2*s123*s134*s34*z123*z134) + 
    (6*s1234*s13^2*z4^3)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s13^2*z4^3)/(2*s123*s134*s34*z123*z134) - 
    (22*s12*s1234*s14*z4^3)/(s123*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s14*z4^3)/(s123*s134*s34*z123*z134) - 
    (D^2*s12*s1234*s14*z4^3)/(2*s123*s134*s34*z123*z134) - 
    (2*s1234*s13*s14*z4^3)/(s123*s134*s34*z123*z134) + 
    (D*s1234*s13*s14*z4^3)/(s123*s134*s34*z123*z134) + 
    (s1234*s14^2*z4^3)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s14^2*z4^3)/(2*s123*s134*s34*z123*z134) - 
    (10*s12*s1234*s23*z4^3)/(s123*s134*s34*z123*z134) + 
    (5*D*s12*s1234*s23*z4^3)/(2*s123*s134*s34*z123*z134) + 
    (s12^2*s1234*s23*z4^3)/(s123*s13*s134*s34*z123*z134) - 
    (17*s1234*s13*s23*z4^3)/(s123*s134*s34*z123*z134) + 
    (5*D*s1234*s13*s23*z4^3)/(s123*s134*s34*z123*z134) - 
    (s1234*s13^2*s23*z4^3)/(s12*s123*s134*s34*z123*z134) - 
    (7*s1234*s14*s23*z4^3)/(s123*s134*s34*z123*z134) + 
    (5*D*s1234*s14*s23*z4^3)/(2*s123*s134*s34*z123*z134) + 
    (2*s12*s1234*s14*s23*z4^3)/(s123*s13*s134*s34*z123*z134) + 
    (7*s1234*s13*s14*s23*z4^3)/(s12*s123*s134*s34*z123*z134) - 
    (3*D*s1234*s13*s14*s23*z4^3)/(2*s12*s123*s134*s34*z123*z134) + 
    (2*s1234*s14^2*s23*z4^3)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s14^2*s23*z4^3)/(2*s12*s123*s134*s34*z123*z134) - 
    (4*s1234*s23^2*z4^3)/(s123*s134*s34*z123*z134) + 
    (D*s1234*s23^2*z4^3)/(s123*s134*s34*z123*z134) + 
    (s12*s1234*s23^2*z4^3)/(s123*s13*s134*s34*z123*z134) - 
    (s1234*s13*s23^2*z4^3)/(s12*s123*s134*s34*z123*z134) + 
    (4*s1234*s14*s23^2*z4^3)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s14*s23^2*z4^3)/(2*s12*s123*s134*s34*z123*z134) + 
    (s1234*s14*s23^2*z4^3)/(s123*s13*s134*s34*z123*z134) + 
    (10*s12*s1234*s24*z4^3)/(s123*s134*s34*z123*z134) - 
    (2*D*s12*s1234*s24*z4^3)/(s123*s134*s34*z123*z134) + 
    (13*s1234*s13*s24*z4^3)/(s123*s134*s34*z123*z134) + 
    (D*s1234*s13*s24*z4^3)/(2*s123*s134*s34*z123*z134) + 
    (2*s1234*s13^2*s24*z4^3)/(s12*s123*s134*s34*z123*z134) + 
    (17*s1234*s14*s24*z4^3)/(s123*s134*s34*z123*z134) - 
    (3*D*s1234*s14*s24*z4^3)/(s123*s134*s34*z123*z134) + 
    (3*s1234*s13*s14*s24*z4^3)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s13*s14*s24*z4^3)/(2*s12*s123*s134*s34*z123*z134) + 
    (7*s1234*s23*s24*z4^3)/(s123*s134*s34*z123*z134) + 
    (s12*s1234*s23*s24*z4^3)/(s123*s13*s134*s34*z123*z134) + 
    (7*s1234*s13*s23*s24*z4^3)/(s12*s123*s134*s34*z123*z134) - 
    (3*D*s1234*s13*s23*s24*z4^3)/(2*s12*s123*s134*s34*z123*z134) + 
    (3*s1234*s14*s23*s24*z4^3)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s14*s23*s24*z4^3)/(2*s12*s123*s134*s34*z123*z134) + 
    (s1234*s24^2*z4^3)/(s123*s134*s34*z123*z134) - 
    (D*s1234*s24^2*z4^3)/(2*s123*s134*s34*z123*z134) + 
    (4*s1234*s13*s24^2*z4^3)/(s12*s123*s134*s34*z123*z134) - 
    (D*s1234*s13*s24^2*z4^3)/(s12*s123*s134*s34*z123*z134) - 
    (31*s1234*s34*z4^3)/(s123*s134*z123*z134) + (13*D*s1234*s34*z4^3)/
     (2*s123*s134*z123*z134) - (D^2*s1234*s34*z4^3)/(4*s123*s134*z123*z134) + 
    (23*s12*s1234*s34*z4^3)/(s123*s13*s134*z123*z134) - 
    (2*D*s12*s1234*s34*z4^3)/(s123*s13*s134*z123*z134) + 
    (21*s12*s1234*s34*z4^3)/(s123*s134*s14*z123*z134) - 
    (4*D*s12*s1234*s34*z4^3)/(s123*s134*s14*z123*z134) + 
    (D^2*s12*s1234*s34*z4^3)/(4*s123*s134*s14*z123*z134) - 
    (s12^2*s1234*s34*z4^3)/(s123*s13*s134*s14*z123*z134) - 
    (s1234*s13*s34*z4^3)/(s123*s134*s14*z123*z134) + 
    (6*s12*s1234*s34*z4^3)/(s123*s134*s23*z123*z134) - 
    (D*s12*s1234*s34*z4^3)/(s123*s134*s23*z123*z134) + 
    (14*s12^2*s1234*s34*z4^3)/(s123*s13*s134*s23*z123*z134) - 
    (3*D*s12^2*s1234*s34*z4^3)/(2*s123*s13*s134*s23*z123*z134) + 
    (s12^2*s1234*s34*z4^3)/(s123*s134*s14*s23*z123*z134) - 
    (2*D*s12^2*s1234*s34*z4^3)/(s123*s134*s14*s23*z123*z134) + 
    (D^2*s12^2*s1234*s34*z4^3)/(4*s123*s134*s14*s23*z123*z134) + 
    (9*s12*s1234*s13*s34*z4^3)/(s123*s134*s14*s23*z123*z134) - 
    (D*s12*s1234*s13*s34*z4^3)/(s123*s134*s14*s23*z123*z134) - 
    (2*s1234*s23*s34*z4^3)/(s123*s13*s134*z123*z134) + 
    (D*s1234*s23*s34*z4^3)/(2*s123*s13*s134*z123*z134) - 
    (8*s1234*s23*s34*z4^3)/(s123*s134*s14*z123*z134) - 
    (5*s12*s1234*s23*s34*z4^3)/(s123*s13*s134*s14*z123*z134) + 
    (D*s12*s1234*s23*s34*z4^3)/(2*s123*s13*s134*s14*z123*z134) + 
    (9*s1234*s24*s34*z4^3)/(s123*s134*s14*z123*z134) - 
    (D*s1234*s24*s34*z4^3)/(s123*s134*s14*z123*z134) + 
    (3*s12*s1234*s24*s34*z4^3)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12*s1234*s24*s34*z4^3)/(2*s123*s13*s134*s14*z123*z134) + 
    (19*s12*s1234*s24*s34*z4^3)/(s123*s134*s14*s23*z123*z134) - 
    (9*D*s12*s1234*s24*s34*z4^3)/(2*s123*s134*s14*s23*z123*z134) + 
    (D^2*s12*s1234*s24*s34*z4^3)/(4*s123*s134*s14*s23*z123*z134) + 
    (7*s1234*s13*s24*s34*z4^3)/(s123*s134*s14*s23*z123*z134) - 
    (D*s1234*s13*s24*s34*z4^3)/(s123*s134*s14*s23*z123*z134) + 
    (6*s12*s1234*s34^2*z4^3)/(s123*s13*s134*s14*z123*z134) - 
    (D*s12*s1234*s34^2*z4^3)/(2*s123*s13*s134*s14*z123*z134) + 
    (10*s12*s1234*s34^2*z4^3)/(s123*s134*s14*s23*z123*z134) - 
    (3*D*s12*s1234*s34^2*z4^3)/(2*s123*s134*s14*s23*z123*z134) + 
    (63*s12*s1234*z1*z4^3)/(s123*s134*z12*z123*z134) - 
    (15*D*s12*s1234*z1*z4^3)/(2*s123*s134*z12*z123*z134) - 
    (D^2*s12*s1234*z1*z4^3)/(4*s123*s134*z12*z123*z134) + 
    (3*s12^2*s1234*z1*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (47*s1234*s13*z1*z4^3)/(s123*s134*z12*z123*z134) - 
    (19*D*s1234*s13*z1*z4^3)/(2*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*z1*z4^3)/(4*s123*s134*z12*z123*z134) + 
    (4*s12*s1234*s14*z1*z4^3)/(s123*s13*s134*z12*z123*z134) - 
    (D*s12*s1234*s14*z1*z4^3)/(2*s123*s13*s134*z12*z123*z134) + 
    (65*s1234*s23*z1*z4^3)/(s123*s134*z12*z123*z134) - 
    (10*D*s1234*s23*z1*z4^3)/(s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s23*z1*z4^3)/(4*s123*s134*z12*z123*z134) + 
    (2*s12*s1234*s23*z1*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (D*s12*s1234*s23*z1*z4^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (7*s1234*s13*s23*z1*z4^3)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s13*s23*z1*z4^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (4*s1234*s14*s23*z1*z4^3)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s14*s23*z1*z4^3)/(2*s12*s123*s134*z12*z123*z134) + 
    (2*s1234*s14*s23*z1*z4^3)/(s123*s13*s134*z12*z123*z134) - 
    (2*D*s1234*s14*s23*z1*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*z1*z4^3)/(4*s123*s13*s134*z12*z123*z134) - 
    (6*s1234*s23^2*z1*z4^3)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s23^2*z1*z4^3)/(s12*s123*s134*z12*z123*z134) - 
    (s1234*s23^2*z1*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23^2*z1*z4^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (4*s1234*s14*s23^2*z1*z4^3)/(s12*s123*s13*s134*z12*z123*z134) - 
    (4*s1234*s24*z1*z4^3)/(s123*s134*z12*z123*z134) + 
    (2*D*s1234*s24*z1*z4^3)/(s123*s134*z12*z123*z134) - 
    (D^2*s1234*s24*z1*z4^3)/(4*s123*s134*z12*z123*z134) - 
    (4*s1234*s13*s24*z1*z4^3)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s13*s24*z1*z4^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (4*s1234*s23*s24*z1*z4^3)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s23*s24*z1*z4^3)/(s12*s123*s134*z12*z123*z134) + 
    (21*s12*s1234*s13*z1*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (11*D*s12*s1234*s13*z1*z4^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (13*s1234*s13^2*z1*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (11*D*s1234*s13^2*z1*z4^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13^2*z1*z4^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (s12*s1234*s14*z1*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (8*s1234*s13*s14*z1*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (9*D*s1234*s13*s14*z1*z4^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*z1*z4^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (5*s12*s1234*s23*z1*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s12*s1234*s23*z1*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (18*s1234*s13*s23*z1*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (11*D*s1234*s13*s23*z1*z4^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s23*z1*z4^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (s1234*s13^2*s23*z1*z4^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13^2*s23*z1*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (18*s1234*s14*s23*z1*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (15*D*s1234*s14*s23*z1*z4^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s14*s23*z1*z4^3)/(4*s123*s134*s34*z12*z123*z134) + 
    (7*s1234*s13*s14*s23*z1*z4^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s13*s14*s23*z1*z4^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s23*z1*z4^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (6*s1234*s23^2*z1*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s23^2*z1*z4^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s13*s23^2*z1*z4^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s23^2*z1*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (7*s1234*s14*s23^2*z1*z4^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s14*s23^2*z1*z4^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23^2*z1*z4^3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (s1234*s23^3*z1*z4^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s13*s24*z1*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s13*s24*z1*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z1*z4^3)/(4*s123*s134*s34*z12*z123*z134) - 
    (7*s1234*s13^2*s24*z1*z4^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s13^2*s24*z1*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13^2*s24*z1*z4^3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (s1234*s14*s24*z1*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14*s24*z1*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (5*s1234*s23*s24*z1*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23*s24*z1*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (6*s1234*s13*s23*s24*z1*z4^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s13*s23*s24*z1*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z1*z4^3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (s1234*s23^2*s24*z1*z4^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (7*s1234*s34*z1*z4^3)/(s123*s134*z12*z123*z134) + 
    (D*s1234*s34*z1*z4^3)/(2*s123*s134*z12*z123*z134) - 
    (2*s12*s1234*s34*z1*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (5*D*s12*s1234*s34*z1*z4^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s34*z1*z4^3)/(4*s123*s13*s134*z12*z123*z134) - 
    (s1234*s23*s34*z1*z4^3)/(s12*s123*s134*z12*z123*z134) - 
    (2*s1234*s23*s34*z1*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (3*D*s1234*s23*s34*z1*z4^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s23^2*s34*z1*z4^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23^2*s34*z1*z4^3)/(2*s12*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*z4^3)/(s124*z12*z14) + (3*D*s1234*z4^3)/(2*s124*z12*z14) - 
    (D^2*s1234*z4^3)/(4*s124*z12*z14) + (3*s12*s1234*z4^3)/
     (s123*s124*z12*z14) - (3*D*s12*s1234*z4^3)/(2*s123*s124*z12*z14) + 
    (10*s1234*s13*z4^3)/(s12*s124*z12*z14) - (D*s1234*s13*z4^3)/
     (s12*s124*z12*z14) + (3*s1234*s13*z4^3)/(s123*s124*z12*z14) - 
    (3*D*s1234*s13*z4^3)/(2*s123*s124*z12*z14) + 
    (3*s1234*z4^3)/(s134*z12*z14) - (2*s12*s1234*z4^3)/(s124*s134*z12*z14) + 
    (D*s12*s1234*z4^3)/(2*s124*s134*z12*z14) + (2*s1234*s13*z4^3)/
     (s124*s134*z12*z14) - (14*s12*s1234*z4^3)/(s123*s14*z12*z14) + 
    (2*D*s12*s1234*z4^3)/(s123*s14*z12*z14) - (s12*s1234*z4^3)/
     (s124*s14*z12*z14) + (2*D*s12*s1234*z4^3)/(s124*s14*z12*z14) - 
    (D^2*s12*s1234*z4^3)/(4*s124*s14*z12*z14) + (3*s12^2*s1234*z4^3)/
     (s123*s124*s14*z12*z14) - (3*D*s12^2*s1234*z4^3)/
     (2*s123*s124*s14*z12*z14) - (21*s1234*s13*z4^3)/(s123*s14*z12*z14) + 
    (3*D*s1234*s13*z4^3)/(s123*s14*z12*z14) + (12*s1234*s13*z4^3)/
     (s124*s14*z12*z14) - (D*s1234*s13*z4^3)/(s124*s14*z12*z14) + 
    (6*s12*s1234*s13*z4^3)/(s123*s124*s14*z12*z14) - 
    (3*D*s12*s1234*s13*z4^3)/(s123*s124*s14*z12*z14) - 
    (7*s1234*s13^2*z4^3)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s13^2*z4^3)/(s12*s123*s14*z12*z14) + 
    (3*s1234*s13^2*z4^3)/(s123*s124*s14*z12*z14) - 
    (3*D*s1234*s13^2*z4^3)/(2*s123*s124*s14*z12*z14) - 
    (3*s12*s1234*z4^3)/(s134*s14*z12*z14) - (3*s1234*s13*z4^3)/
     (s134*s14*z12*z14) + (2*s12*s1234*s13*z4^3)/(s124*s134*s14*z12*z14) + 
    (s1234*s13^2*z4^3)/(s124*s134*s14*z12*z14) - 
    (2*s1234*s14*z4^3)/(s12*s124*z12*z14) - (2*s1234*s14*z4^3)/
     (s124*s134*z12*z14) + (D*s1234*s14*z4^3)/(2*s124*s134*z12*z14) + 
    (8*s12*s1234*z4^3)/(s124*s23*z12*z14) - (3*D*s12*s1234*z4^3)/
     (2*s124*s23*z12*z14) + (9*s1234*s13*z4^3)/(s124*s23*z12*z14) - 
    (3*D*s1234*s13*z4^3)/(2*s124*s23*z12*z14) - (7*s12^2*s1234*z4^3)/
     (s123*s14*s23*z12*z14) + (D*s12^2*s1234*z4^3)/(s123*s14*s23*z12*z14) + 
    (8*s12^2*s1234*z4^3)/(s124*s14*s23*z12*z14) - (3*D*s12^2*s1234*z4^3)/
     (2*s124*s14*s23*z12*z14) - (14*s12*s1234*s13*z4^3)/
     (s123*s14*s23*z12*z14) + (2*D*s12*s1234*s13*z4^3)/
     (s123*s14*s23*z12*z14) + (10*s12*s1234*s13*z4^3)/
     (s124*s14*s23*z12*z14) - (3*D*s12*s1234*s13*z4^3)/
     (2*s124*s14*s23*z12*z14) - (7*s1234*s13^2*z4^3)/(s123*s14*s23*z12*z14) + 
    (D*s1234*s13^2*z4^3)/(s123*s14*s23*z12*z14) + 
    (2*s1234*s13^2*z4^3)/(s124*s14*s23*z12*z14) + 
    (3*s1234*s23*z4^3)/(s123*s124*z12*z14) - (3*D*s1234*s23*z4^3)/
     (2*s123*s124*z12*z14) + (2*s1234*s23*z4^3)/(s124*s134*z12*z14) - 
    (7*s1234*s23*z4^3)/(s123*s14*z12*z14) + (D*s1234*s23*z4^3)/
     (s123*s14*z12*z14) - (10*s1234*s23*z4^3)/(s124*s14*z12*z14) + 
    (2*D*s1234*s23*z4^3)/(s124*s14*z12*z14) + (9*s12*s1234*s23*z4^3)/
     (s123*s124*s14*z12*z14) - (7*D*s12*s1234*s23*z4^3)/
     (2*s123*s124*s14*z12*z14) - (7*s1234*s13*s23*z4^3)/
     (s12*s123*s14*z12*z14) + (D*s1234*s13*s23*z4^3)/(s12*s123*s14*z12*z14) + 
    (12*s1234*s13*s23*z4^3)/(s123*s124*s14*z12*z14) - 
    (4*D*s1234*s13*s23*z4^3)/(s123*s124*s14*z12*z14) + 
    (3*s1234*s13^2*s23*z4^3)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s13^2*s23*z4^3)/(2*s12*s123*s124*s14*z12*z14) - 
    (3*s1234*s23*z4^3)/(s134*s14*z12*z14) + (2*s12*s1234*s23*z4^3)/
     (s124*s134*s14*z12*z14) + (2*s1234*s13*s23*z4^3)/
     (s124*s134*s14*z12*z14) + (6*s1234*s23^2*z4^3)/(s123*s124*s14*z12*z14) - 
    (2*D*s1234*s23^2*z4^3)/(s123*s124*s14*z12*z14) + 
    (3*s1234*s13*s23^2*z4^3)/(s12*s123*s124*s14*z12*z14) - 
    (D*s1234*s13*s23^2*z4^3)/(2*s12*s123*s124*s14*z12*z14) + 
    (s1234*s23^2*z4^3)/(s124*s134*s14*z12*z14) - 
    (2*s1234*s24*z4^3)/(s12*s124*z12*z14) - (4*s1234*s24*z4^3)/
     (s124*s134*z12*z14) + (D*s1234*s24*z4^3)/(s124*s134*z12*z14) - 
    (5*s1234*s24*z4^3)/(s123*s14*z12*z14) + (D*s1234*s24*z4^3)/
     (2*s123*s14*z12*z14) - (2*s1234*s24*z4^3)/(s124*s14*z12*z14) + 
    (5*D*s1234*s24*z4^3)/(2*s124*s14*z12*z14) - (D^2*s1234*s24*z4^3)/
     (4*s124*s14*z12*z14) + (3*s12*s1234*s24*z4^3)/(s123*s124*s14*z12*z14) - 
    (3*D*s12*s1234*s24*z4^3)/(2*s123*s124*s14*z12*z14) - 
    (5*s1234*s13*s24*z4^3)/(s12*s123*s14*z12*z14) + 
    (D*s1234*s13*s24*z4^3)/(2*s12*s123*s14*z12*z14) + 
    (10*s1234*s13*s24*z4^3)/(s12*s124*s14*z12*z14) - 
    (D*s1234*s13*s24*z4^3)/(s12*s124*s14*z12*z14) + 
    (3*s1234*s13*s24*z4^3)/(s123*s124*s14*z12*z14) - 
    (3*D*s1234*s13*s24*z4^3)/(2*s123*s124*s14*z12*z14) + 
    (3*s1234*s24*z4^3)/(s134*s14*z12*z14) - (2*s12*s1234*s24*z4^3)/
     (s124*s134*s14*z12*z14) + (D*s12*s1234*s24*z4^3)/
     (2*s124*s134*s14*z12*z14) + (2*s1234*s13*s24*z4^3)/
     (s124*s134*s14*z12*z14) + (2*s1234*s13*s24*z4^3)/
     (s12*s124*s23*z12*z14) - (5*s12*s1234*s24*z4^3)/(s123*s14*s23*z12*z14) + 
    (D*s12*s1234*s24*z4^3)/(2*s123*s14*s23*z12*z14) + 
    (8*s12*s1234*s24*z4^3)/(s124*s14*s23*z12*z14) - 
    (3*D*s12*s1234*s24*z4^3)/(2*s124*s14*s23*z12*z14) - 
    (10*s1234*s13*s24*z4^3)/(s123*s14*s23*z12*z14) + 
    (D*s1234*s13*s24*z4^3)/(s123*s14*s23*z12*z14) + 
    (12*s1234*s13*s24*z4^3)/(s124*s14*s23*z12*z14) - 
    (3*D*s1234*s13*s24*z4^3)/(2*s124*s14*s23*z12*z14) - 
    (5*s1234*s13^2*s24*z4^3)/(s12*s123*s14*s23*z12*z14) + 
    (D*s1234*s13^2*s24*z4^3)/(2*s12*s123*s14*s23*z12*z14) + 
    (3*s1234*s23*s24*z4^3)/(s123*s124*s14*z12*z14) - 
    (3*D*s1234*s23*s24*z4^3)/(2*s123*s124*s14*z12*z14) + 
    (2*s1234*s23*s24*z4^3)/(s124*s134*s14*z12*z14) - 
    (2*s1234*s24^2*z4^3)/(s124*s134*s14*z12*z14) + 
    (D*s1234*s24^2*z4^3)/(2*s124*s134*s14*z12*z14) + 
    (2*s1234*s13*s24^2*z4^3)/(s12*s124*s14*s23*z12*z14) - 
    (4*s12*s1234*z4^3)/(s124*s34*z12*z14) + (2*D*s12*s1234*z4^3)/
     (s124*s34*z12*z14) - (6*s1234*s13*z4^3)/(s124*s34*z12*z14) + 
    (2*D*s1234*s13*z4^3)/(s124*s34*z12*z14) + (2*s12*s1234*z4^3)/
     (s134*s34*z12*z14) + (2*s1234*s13*z4^3)/(s134*s34*z12*z14) - 
    (2*s12^2*s1234*z4^3)/(s124*s14*s34*z12*z14) + 
    (D*s12^2*s1234*z4^3)/(s124*s14*s34*z12*z14) + (D*s12*s1234*s13*z4^3)/
     (2*s124*s14*s34*z12*z14) + (6*s1234*s13^2*z4^3)/(s124*s14*s34*z12*z14) - 
    (3*D*s1234*s13^2*z4^3)/(s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13^2*z4^3)/(4*s124*s14*s34*z12*z14) - 
    (3*s12*s1234*s13*z4^3)/(s134*s14*s34*z12*z14) - 
    (s1234*s13^2*z4^3)/(s134*s14*s34*z12*z14) - (4*s1234*s14*z4^3)/
     (s124*s34*z12*z14) + (3*D*s1234*s14*z4^3)/(2*s124*s34*z12*z14) + 
    (2*s1234*s23*z4^3)/(s124*s34*z12*z14) + (D*s1234*s23*z4^3)/
     (s124*s34*z12*z14) - (9*s1234*s13*s23*z4^3)/(s12*s124*s34*z12*z14) + 
    (7*D*s1234*s13*s23*z4^3)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s13*s23*z4^3)/(4*s12*s124*s34*z12*z14) + 
    (2*s1234*s23*z4^3)/(s134*s34*z12*z14) + (2*s12*s1234*s23*z4^3)/
     (s124*s14*s34*z12*z14) + (D*s12*s1234*s23*z4^3)/
     (2*s124*s14*s34*z12*z14) + (s1234*s13*s23*z4^3)/(s124*s14*s34*z12*z14) + 
    (s12*s1234*s23*z4^3)/(s134*s14*s34*z12*z14) - 
    (s1234*s13*s23*z4^3)/(s134*s14*s34*z12*z14) - (s1234*s13^2*s23*z4^3)/
     (s12*s134*s14*s34*z12*z14) + (2*s1234*s14*s23*z4^3)/
     (s12*s124*s34*z12*z14) - (9*s1234*s23^2*z4^3)/(s12*s124*s34*z12*z14) + 
    (7*D*s1234*s23^2*z4^3)/(2*s12*s124*s34*z12*z14) - 
    (D^2*s1234*s23^2*z4^3)/(4*s12*s124*s34*z12*z14) - 
    (5*s1234*s23^2*z4^3)/(s124*s14*s34*z12*z14) + (3*D*s1234*s23^2*z4^3)/
     (s124*s14*s34*z12*z14) - (D^2*s1234*s23^2*z4^3)/
     (4*s124*s14*s34*z12*z14) + (s1234*s23^2*z4^3)/(s134*s14*s34*z12*z14) - 
    (s1234*s13*s23^2*z4^3)/(s12*s134*s14*s34*z12*z14) - 
    (4*s1234*s24*z4^3)/(s124*s34*z12*z14) + (2*D*s1234*s24*z4^3)/
     (s124*s34*z12*z14) - (2*s1234*s13*s24*z4^3)/(s12*s124*s34*z12*z14) - 
    (4*s12*s1234*s24*z4^3)/(s124*s14*s34*z12*z14) + 
    (2*D*s12*s1234*s24*z4^3)/(s124*s14*s34*z12*z14) - 
    (4*s1234*s13*s24*z4^3)/(s124*s14*s34*z12*z14) + 
    (D*s1234*s13*s24*z4^3)/(s124*s14*s34*z12*z14) + 
    (9*s1234*s13^2*s24*z4^3)/(s12*s124*s14*s34*z12*z14) - 
    (7*D*s1234*s13^2*s24*z4^3)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13^2*s24*z4^3)/(4*s12*s124*s14*s34*z12*z14) - 
    (s1234*s13^2*s24*z4^3)/(s12*s134*s14*s34*z12*z14) + 
    (2*s1234*s23*s24*z4^3)/(s12*s124*s34*z12*z14) + 
    (4*s1234*s23*s24*z4^3)/(s124*s14*s34*z12*z14) + 
    (9*s1234*s13*s23*s24*z4^3)/(s12*s124*s14*s34*z12*z14) - 
    (7*D*s1234*s13*s23*s24*z4^3)/(2*s12*s124*s14*s34*z12*z14) + 
    (D^2*s1234*s13*s23*s24*z4^3)/(4*s12*s124*s14*s34*z12*z14) + 
    (s1234*s23*s24*z4^3)/(s134*s14*s34*z12*z14) - (3*s1234*s13*s23*s24*z4^3)/
     (s12*s134*s14*s34*z12*z14) + (D*s1234*s24^2*z4^3)/
     (2*s124*s14*s34*z12*z14) - (2*s1234*s13*s24^2*z4^3)/
     (s12*s124*s14*s34*z12*z14) - (2*s1234*s13*s24^2*z4^3)/
     (s12*s134*s14*s34*z12*z14) + (2*s1234*s34*z4^3)/(s124*s14*z12*z14) + 
    (3*s12*s1234*s34*z4^3)/(s123*s124*s14*z12*z14) - 
    (3*D*s12*s1234*s34*z4^3)/(2*s123*s124*s14*z12*z14) + 
    (3*s1234*s13*s34*z4^3)/(s123*s124*s14*z12*z14) - 
    (3*D*s1234*s13*s34*z4^3)/(2*s123*s124*s14*z12*z14) - 
    (s1234*s34*z4^3)/(s124*s23*z12*z14) - (s12*s1234*s34*z4^3)/
     (s124*s14*s23*z12*z14) + (2*s1234*s13*s34*z4^3)/(s124*s14*s23*z12*z14) + 
    (3*s1234*s23*s34*z4^3)/(s123*s124*s14*z12*z14) - 
    (3*D*s1234*s23*s34*z4^3)/(2*s123*s124*s14*z12*z14) - 
    (s1234*s24*s34*z4^3)/(s124*s14*s23*z12*z14) + 
    (19*s1234*z4^3)/(s123*z123*z14) - (4*D*s1234*z4^3)/(s123*z123*z14) + 
    (D^2*s1234*z4^3)/(4*s123*z123*z14) + (15*s12*s1234*z4^3)/
     (s123*s124*z123*z14) - (D*s12*s1234*z4^3)/(s123*s124*z123*z14) - 
    (2*s12*s1234*z4^3)/(s123*s13*z123*z14) + (4*s1234*s13*z4^3)/
     (s12*s123*z123*z14) - (D*s1234*s13*z4^3)/(2*s12*s123*z123*z14) + 
    (8*s1234*s13*z4^3)/(s123*s124*z123*z14) - (D*s1234*s13*z4^3)/
     (s123*s124*z123*z14) - (5*s12*s1234*z4^3)/(s123*s134*z123*z14) - 
    (D*s12*s1234*z4^3)/(2*s123*s134*z123*z14) + (s12^2*s1234*z4^3)/
     (s123*s13*s134*z123*z14) + (34*s12*s1234*z4^3)/(s123*s14*z123*z14) - 
    (19*D*s12*s1234*z4^3)/(2*s123*s14*z123*z14) + 
    (D^2*s12*s1234*z4^3)/(2*s123*s14*z123*z14) - (40*s12^2*s1234*z4^3)/
     (s123*s124*s14*z123*z14) + (8*D*s12^2*s1234*z4^3)/
     (s123*s124*s14*z123*z14) - (D^2*s12^2*s1234*z4^3)/
     (2*s123*s124*s14*z123*z14) - (2*s12^2*s1234*z4^3)/
     (s123*s13*s14*z123*z14) - (10*s1234*s13*z4^3)/(s123*s14*z123*z14) + 
    (D*s1234*s13*z4^3)/(2*s123*s14*z123*z14) - (43*s12*s1234*s13*z4^3)/
     (s123*s124*s14*z123*z14) + (12*D*s12*s1234*s13*z4^3)/
     (s123*s124*s14*z123*z14) - (3*D^2*s12*s1234*s13*z4^3)/
     (4*s123*s124*s14*z123*z14) + (5*s1234*s13^2*z4^3)/
     (s12*s123*s14*z123*z14) - (D*s1234*s13^2*z4^3)/
     (2*s12*s123*s14*z123*z14) + (22*s1234*s13^2*z4^3)/
     (s123*s124*s14*z123*z14) - (4*D*s1234*s13^2*z4^3)/
     (s123*s124*s14*z123*z14) + (D^2*s1234*s13^2*z4^3)/
     (4*s123*s124*s14*z123*z14) - (3*s12^2*s1234*z4^3)/
     (s123*s134*s14*z123*z14) - (4*s12*s1234*s13*z4^3)/
     (s123*s134*s14*z123*z14) - (D*s12*s1234*s13*z4^3)/
     (s123*s134*s14*z123*z14) - (s1234*s13^2*z4^3)/(s123*s134*s14*z123*z14) + 
    (2*s1234*s14*z4^3)/(s123*s124*z123*z14) + (2*s12*s1234*s14*z4^3)/
     (s123*s13*s134*z123*z14) - (2*s12*s1234*z4^3)/(s123*s23*z123*z14) - 
    (3*s12^2*s1234*z4^3)/(s123*s124*s23*z123*z14) + 
    (D*s12^2*s1234*z4^3)/(2*s123*s124*s23*z123*z14) + 
    (3*s12*s1234*s13*z4^3)/(s123*s124*s23*z123*z14) - 
    (s12*s1234*s13*z4^3)/(s123*s134*s23*z123*z14) + 
    (4*s12^2*s1234*z4^3)/(s123*s14*s23*z123*z14) - 
    (D*s12^2*s1234*z4^3)/(s123*s14*s23*z123*z14) - 
    (3*s12^3*s1234*z4^3)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12^3*s1234*z4^3)/(2*s123*s124*s14*s23*z123*z14) + 
    (5*s12*s1234*s13*z4^3)/(s123*s14*s23*z123*z14) - 
    (D*s12*s1234*s13*z4^3)/(s123*s14*s23*z123*z14) - 
    (s12^2*s1234*s13*z4^3)/(s123*s124*s14*s23*z123*z14) + 
    (D*s12^2*s1234*s13*z4^3)/(s123*s124*s14*s23*z123*z14) + 
    (s1234*s13^2*z4^3)/(s123*s14*s23*z123*z14) + (2*s12*s1234*s13^2*z4^3)/
     (s123*s124*s14*s23*z123*z14) + (D*s12*s1234*s13^2*z4^3)/
     (2*s123*s124*s14*s23*z123*z14) - (s12^2*s1234*s13*z4^3)/
     (s123*s134*s14*s23*z123*z14) - (s12*s1234*s13^2*z4^3)/
     (s123*s134*s14*s23*z123*z14) + (47*s1234*s23*z4^3)/
     (s123*s124*z123*z14) - (19*D*s1234*s23*z4^3)/(2*s123*s124*z123*z14) + 
    (D^2*s1234*s23*z4^3)/(2*s123*s124*z123*z14) - 
    (8*s1234*s23*z4^3)/(s123*s13*z123*z14) + (D*s1234*s23*z4^3)/
     (2*s123*s13*z123*z14) - (2*s1234*s13*s23*z4^3)/
     (s12*s123*s124*z123*z14) + (D*s1234*s13*s23*z4^3)/
     (2*s12*s123*s124*z123*z14) - (10*s1234*s23*z4^3)/(s123*s134*z123*z14) + 
    (D*s1234*s23*z4^3)/(s123*s134*z123*z14) - (2*s12*s1234*s23*z4^3)/
     (s123*s13*s134*z123*z14) + (D*s12*s1234*s23*z4^3)/
     (2*s123*s13*s134*z123*z14) - (5*D*s1234*s23*z4^3)/
     (2*s123*s14*z123*z14) + (D^2*s1234*s23*z4^3)/(4*s123*s14*z123*z14) - 
    (s12*s1234*s23*z4^3)/(s123*s124*s14*z123*z14) + 
    (2*D*s12*s1234*s23*z4^3)/(s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s23*z4^3)/(4*s123*s124*s14*z123*z14) - 
    (2*s12*s1234*s23*z4^3)/(s123*s13*s14*z123*z14) + 
    (4*s1234*s13*s23*z4^3)/(s12*s123*s14*z123*z14) - 
    (D*s1234*s13*s23*z4^3)/(2*s12*s123*s14*z123*z14) + 
    (26*s1234*s13*s23*z4^3)/(s123*s124*s14*z123*z14) - 
    (7*D*s1234*s13*s23*z4^3)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s23*z4^3)/(4*s123*s124*s14*z123*z14) - 
    (2*s1234*s13^2*s23*z4^3)/(s12*s123*s124*s14*z123*z14) - 
    (6*s12*s1234*s23*z4^3)/(s123*s134*s14*z123*z14) - 
    (9*s1234*s13*s23*z4^3)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s13*s23*z4^3)/(s123*s134*s14*z123*z14) - 
    (2*s1234*s14*s23*z4^3)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s14*s23*z4^3)/(2*s12*s123*s124*z123*z14) + 
    (2*s1234*s23^2*z4^3)/(s12*s123*s124*z123*z14) - 
    (s1234*s23^2*z4^3)/(s123*s13*s134*z123*z14) + 
    (4*s1234*s23^2*z4^3)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s23^2*z4^3)/(s123*s124*s14*z123*z14) + 
    (s1234*s13*s23^2*z4^3)/(s12*s123*s124*s14*z123*z14) - 
    (2*s1234*s23^2*z4^3)/(s123*s134*s14*z123*z14) + 
    (12*s1234*s24*z4^3)/(s123*s124*z123*z14) + (D*s1234*s13*s24*z4^3)/
     (2*s12*s123*s124*z123*z14) - (s1234*s24*z4^3)/(s123*s134*z123*z14) + 
    (s12*s1234*s24*z4^3)/(s123*s13*s134*z123*z14) - 
    (6*s1234*s24*z4^3)/(s123*s14*z123*z14) + (D*s1234*s24*z4^3)/
     (2*s123*s14*z123*z14) - (42*s12*s1234*s24*z4^3)/
     (s123*s124*s14*z123*z14) + (8*D*s12*s1234*s24*z4^3)/
     (s123*s124*s14*z123*z14) - (D^2*s12*s1234*s24*z4^3)/
     (2*s123*s124*s14*z123*z14) - (37*s1234*s13*s24*z4^3)/
     (s123*s124*s14*z123*z14) + (7*D*s1234*s13*s24*z4^3)/
     (s123*s124*s14*z123*z14) - (D^2*s1234*s13*s24*z4^3)/
     (4*s123*s124*s14*z123*z14) - (s1234*s13^2*s24*z4^3)/
     (s12*s123*s124*s14*z123*z14) + (s12*s1234*s24*z4^3)/
     (s123*s134*s14*z123*z14) - (D*s12*s1234*s24*z4^3)/
     (s123*s134*s14*z123*z14) + (2*s1234*s13*s24*z4^3)/
     (s123*s134*s14*z123*z14) - (2*s12*s1234*s24*z4^3)/
     (s123*s124*s23*z123*z14) + (D*s12*s1234*s24*z4^3)/
     (2*s123*s124*s23*z123*z14) - (2*s1234*s13*s24*z4^3)/
     (s123*s124*s23*z123*z14) + (D*s1234*s13*s24*z4^3)/
     (2*s123*s124*s23*z123*z14) + (6*s12*s1234*s24*z4^3)/
     (s123*s14*s23*z123*z14) - (D*s12*s1234*s24*z4^3)/
     (s123*s14*s23*z123*z14) - (3*s12^2*s1234*s24*z4^3)/
     (s123*s124*s14*s23*z123*z14) + (D*s12^2*s1234*s24*z4^3)/
     (2*s123*s124*s14*s23*z123*z14) - (18*s1234*s13*s24*z4^3)/
     (s123*s14*s23*z123*z14) + (7*D*s1234*s13*s24*z4^3)/
     (2*s123*s14*s23*z123*z14) - (D^2*s1234*s13*s24*z4^3)/
     (4*s123*s14*s23*z123*z14) - (9*s12*s1234*s13*s24*z4^3)/
     (s123*s124*s14*s23*z123*z14) + (2*D*s12*s1234*s13*s24*z4^3)/
     (s123*s124*s14*s23*z123*z14) + (s1234*s13^2*s24*z4^3)/
     (s12*s123*s14*s23*z123*z14) + (6*s1234*s13^2*s24*z4^3)/
     (s123*s124*s14*s23*z123*z14) - (2*D*s1234*s13^2*s24*z4^3)/
     (s123*s124*s14*s23*z123*z14) + (D^2*s1234*s13^2*s24*z4^3)/
     (4*s123*s124*s14*s23*z123*z14) - (s12*s1234*s13*s24*z4^3)/
     (s123*s134*s14*s23*z123*z14) + (s1234*s23*s24*z4^3)/
     (s12*s123*s124*z123*z14) + (D*s1234*s23*s24*z4^3)/
     (2*s12*s123*s124*z123*z14) + (12*s1234*s23*s24*z4^3)/
     (s123*s124*s14*z123*z14) - (2*D*s1234*s23*s24*z4^3)/
     (s123*s124*s14*z123*z14) + (s1234*s13*s23*s24*z4^3)/
     (s12*s123*s124*s14*z123*z14) + (D*s1234*s13*s23*s24*z4^3)/
     (2*s12*s123*s124*s14*z123*z14) + (s1234*s24^2*z4^3)/
     (s123*s124*s14*z123*z14) - (s1234*s13*s24^2*z4^3)/
     (s12*s123*s124*s14*z123*z14) + (D*s1234*s13*s24^2*z4^3)/
     (2*s12*s123*s124*s14*z123*z14) - (2*s1234*s13*s24^2*z4^3)/
     (s123*s124*s14*s23*z123*z14) + (D*s1234*s13*s24^2*z4^3)/
     (2*s123*s124*s14*s23*z123*z14) + (18*s1234*s34*z4^3)/
     (s123*s124*z123*z14) - (9*D*s1234*s34*z4^3)/(2*s123*s124*z123*z14) + 
    (D^2*s1234*s34*z4^3)/(4*s123*s124*z123*z14) + 
    (s1234*s34*z4^3)/(s123*s134*z123*z14) - (5*s12*s1234*s34*z4^3)/
     (s123*s13*s134*z123*z14) + (s1234*s34*z4^3)/(s123*s14*z123*z14) - 
    (4*s12*s1234*s34*z4^3)/(s123*s124*s14*z123*z14) + 
    (5*D*s12*s1234*s34*z4^3)/(2*s123*s124*s14*z123*z14) - 
    (D^2*s12*s1234*s34*z4^3)/(4*s123*s124*s14*z123*z14) + 
    (6*s12*s1234*s34*z4^3)/(s123*s13*s14*z123*z14) - 
    (D*s12*s1234*s34*z4^3)/(2*s123*s13*s14*z123*z14) + 
    (4*s1234*s13*s34*z4^3)/(s12*s123*s14*z123*z14) - 
    (D*s1234*s13*s34*z4^3)/(2*s12*s123*s14*z123*z14) + 
    (30*s1234*s13*s34*z4^3)/(s123*s124*s14*z123*z14) - 
    (13*D*s1234*s13*s34*z4^3)/(2*s123*s124*s14*z123*z14) + 
    (D^2*s1234*s13*s34*z4^3)/(2*s123*s124*s14*z123*z14) - 
    (2*D*s12*s1234*s34*z4^3)/(s123*s134*s14*z123*z14) - 
    (s12^2*s1234*s34*z4^3)/(s123*s13*s134*s14*z123*z14) - 
    (D*s12^2*s1234*s34*z4^3)/(2*s123*s13*s134*s14*z123*z14) - 
    (3*s1234*s13*s34*z4^3)/(s123*s134*s14*z123*z14) + 
    (5*s12*s1234*s34*z4^3)/(s123*s124*s23*z123*z14) - 
    (D*s12*s1234*s34*z4^3)/(2*s123*s124*s23*z123*z14) + 
    (25*s12*s1234*s34*z4^3)/(s123*s14*s23*z123*z14) - 
    (9*D*s12*s1234*s34*z4^3)/(2*s123*s14*s23*z123*z14) + 
    (D^2*s12*s1234*s34*z4^3)/(4*s123*s14*s23*z123*z14) + 
    (5*s12^2*s1234*s34*z4^3)/(s123*s124*s14*s23*z123*z14) - 
    (D*s12^2*s1234*s34*z4^3)/(2*s123*s124*s14*s23*z123*z14) + 
    (s1234*s13*s34*z4^3)/(s123*s14*s23*z123*z14) - 
    (7*s12*s1234*s13*s34*z4^3)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s12*s1234*s13*s34*z4^3)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s13*s34*z4^3)/(4*s123*s124*s14*s23*z123*z14) - 
    (2*s12*s1234*s13*s34*z4^3)/(s123*s134*s14*s23*z123*z14) - 
    (4*s1234*s23*s34*z4^3)/(s12*s123*s124*z123*z14) + 
    (D*s1234*s23*s34*z4^3)/(2*s12*s123*s124*z123*z14) - 
    (7*s1234*s23*s34*z4^3)/(s123*s13*s134*z123*z14) + 
    (D*s1234*s23*s34*z4^3)/(2*s123*s13*s134*z123*z14) - 
    (s1234*s23*s34*z4^3)/(s123*s124*s14*z123*z14) - 
    (3*s1234*s13*s23*s34*z4^3)/(s12*s123*s124*s14*z123*z14) + 
    (D*s1234*s13*s23*s34*z4^3)/(2*s12*s123*s124*s14*z123*z14) - 
    (8*s1234*s23*s34*z4^3)/(s123*s134*s14*z123*z14) + 
    (D*s1234*s23*s34*z4^3)/(s123*s134*s14*z123*z14) - 
    (3*s12*s1234*s23*s34*z4^3)/(s123*s13*s134*s14*z123*z14) + 
    (2*s1234*s24*s34*z4^3)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s24*s34*z4^3)/(s123*s124*s14*z123*z14) + 
    (4*s1234*s13*s24*s34*z4^3)/(s12*s123*s124*s14*z123*z14) - 
    (D*s1234*s13*s24*s34*z4^3)/(2*s12*s123*s124*s14*z123*z14) + 
    (2*s1234*s24*s34*z4^3)/(s123*s134*s14*z123*z14) + 
    (2*s12*s1234*s24*s34*z4^3)/(s123*s13*s134*s14*z123*z14) - 
    (D*s12*s1234*s24*s34*z4^3)/(2*s123*s13*s134*s14*z123*z14) - 
    (s12*s1234*s24*s34*z4^3)/(s123*s124*s14*s23*z123*z14) + 
    (8*s1234*s13*s24*s34*z4^3)/(s123*s124*s14*s23*z123*z14) - 
    (5*D*s1234*s13*s24*s34*z4^3)/(2*s123*s124*s14*s23*z123*z14) + 
    (D^2*s1234*s13*s24*s34*z4^3)/(4*s123*s124*s14*s23*z123*z14) - 
    (s1234*s13*s24*s34*z4^3)/(s123*s134*s14*s23*z123*z14) + 
    (2*s1234*s34^2*z4^3)/(s123*s124*s14*z123*z14) - 
    (D*s1234*s34^2*z4^3)/(2*s123*s124*s14*z123*z14) - 
    (2*s12*s1234*s34^2*z4^3)/(s123*s13*s134*s14*z123*z14) - 
    (11*s12*s1234*s34^2*z4^3)/(s123*s124*s14*s23*z123*z14) + 
    (3*D*s12*s1234*s34^2*z4^3)/(s123*s124*s14*s23*z123*z14) - 
    (D^2*s12*s1234*s34^2*z4^3)/(4*s123*s124*s14*s23*z123*z14) - 
    (9*s1234*z1*z4^3)/(s123*z12*z123*z14) + (5*D*s1234*z1*z4^3)/
     (2*s123*z12*z123*z14) - (D^2*s1234*z1*z4^3)/(4*s123*z12*z123*z14) - 
    (31*s12*s1234*z1*z4^3)/(s123*s124*z12*z123*z14) + 
    (5*D*s12*s1234*z1*z4^3)/(s123*s124*z12*z123*z14) - 
    (3*s1234*s13*z1*z4^3)/(s12*s123*z12*z123*z14) + 
    (D*s1234*s13*z1*z4^3)/(2*s12*s123*z12*z123*z14) - 
    (s1234*s13*z1*z4^3)/(s123*s124*z12*z123*z14) - 
    (3*D*s1234*s13*z1*z4^3)/(2*s123*s124*z12*z123*z14) + 
    (18*s12*s1234*z1*z4^3)/(s123*s14*z12*z123*z14) + 
    (D*s12*s1234*z1*z4^3)/(s123*s14*z12*z123*z14) - 
    (10*s12^2*s1234*z1*z4^3)/(s123*s124*s14*z12*z123*z14) - 
    (D*s12^2*s1234*z1*z4^3)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s12^2*s1234*z1*z4^3)/(4*s123*s124*s14*z12*z123*z14) + 
    (24*s1234*s13*z1*z4^3)/(s123*s14*z12*z123*z14) + 
    (3*D*s1234*s13*z1*z4^3)/(s123*s14*z12*z123*z14) - 
    (D^2*s1234*s13*z1*z4^3)/(2*s123*s14*z12*z123*z14) + 
    (30*s12*s1234*s13*z1*z4^3)/(s123*s124*s14*z12*z123*z14) - 
    (25*D*s12*s1234*s13*z1*z4^3)/(2*s123*s124*s14*z12*z123*z14) + 
    (5*D^2*s12*s1234*s13*z1*z4^3)/(4*s123*s124*s14*z12*z123*z14) + 
    (4*s1234*s13^2*z1*z4^3)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s13^2*z1*z4^3)/(s12*s123*s14*z12*z123*z14) + 
    (15*s1234*s13^2*z1*z4^3)/(s123*s124*s14*z12*z123*z14) - 
    (7*D*s1234*s13^2*z1*z4^3)/(s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13^2*z1*z4^3)/(4*s123*s124*s14*z12*z123*z14) - 
    (s1234*s14*z1*z4^3)/(s123*s124*z12*z123*z14) - 
    (s12*s1234*z1*z4^3)/(s123*s23*z12*z123*z14) + 
    (D*s12*s1234*z1*z4^3)/(2*s123*s23*z12*z123*z14) - 
    (s1234*s13*z1*z4^3)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s13*z1*z4^3)/(2*s123*s23*z12*z123*z14) + 
    (4*s12^2*s1234*z1*z4^3)/(s123*s14*s23*z12*z123*z14) - 
    (3*D*s12^2*s1234*z1*z4^3)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s12^2*s1234*z1*z4^3)/(4*s123*s14*s23*z12*z123*z14) + 
    (10*s12*s1234*s13*z1*z4^3)/(s123*s14*s23*z12*z123*z14) - 
    (2*D*s12*s1234*s13*z1*z4^3)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s12*s1234*s13*z1*z4^3)/(4*s123*s14*s23*z12*z123*z14) + 
    (5*s1234*s13^2*z1*z4^3)/(s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s13^2*z1*z4^3)/(2*s123*s14*s23*z12*z123*z14) - 
    (4*s1234*s23*z1*z4^3)/(s12*s123*z12*z123*z14) + 
    (D*s1234*s23*z1*z4^3)/(s12*s123*z12*z123*z14) - 
    (31*s1234*s23*z1*z4^3)/(s123*s124*z12*z123*z14) + 
    (6*D*s1234*s23*z1*z4^3)/(s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23*z1*z4^3)/(4*s123*s124*z12*z123*z14) - 
    (13*s1234*s13*s23*z1*z4^3)/(s12*s123*s124*z12*z123*z14) + 
    (4*D*s1234*s13*s23*z1*z4^3)/(s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s13*s23*z1*z4^3)/(4*s12*s123*s124*z12*z123*z14) + 
    (10*s1234*s23*z1*z4^3)/(s123*s14*z12*z123*z14) + 
    (7*D*s1234*s23*z1*z4^3)/(2*s123*s14*z12*z123*z14) - 
    (D^2*s1234*s23*z1*z4^3)/(2*s123*s14*z12*z123*z14) - 
    (30*s12*s1234*s23*z1*z4^3)/(s123*s124*s14*z12*z123*z14) + 
    (2*D*s12*s1234*s23*z1*z4^3)/(s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s12*s1234*s23*z1*z4^3)/(4*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s13*s23*z1*z4^3)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s13*s23*z1*z4^3)/(s12*s123*s14*z12*z123*z14) - 
    (4*s1234*s13*s23*z1*z4^3)/(s123*s124*s14*z12*z123*z14) - 
    (6*D*s1234*s13*s23*z1*z4^3)/(s123*s124*s14*z12*z123*z14) + 
    (5*D^2*s1234*s13*s23*z1*z4^3)/(4*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s13^2*s23*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s13^2*s23*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13^2*s23*z1*z4^3)/(4*s12*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s14*s23*z1*z4^3)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s14*s23*z1*z4^3)/(2*s12*s123*s124*z12*z123*z14) - 
    (18*s1234*s23^2*z1*z4^3)/(s12*s123*s124*z12*z123*z14) + 
    (9*D*s1234*s23^2*z1*z4^3)/(2*s12*s123*s124*z12*z123*z14) - 
    (D^2*s1234*s23^2*z1*z4^3)/(4*s12*s123*s124*z12*z123*z14) - 
    (19*s1234*s23^2*z1*z4^3)/(s123*s124*s14*z12*z123*z14) + 
    (3*D*s1234*s23^2*z1*z4^3)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23^2*z1*z4^3)/(4*s123*s124*s14*z12*z123*z14) - 
    (s1234*s13*s23^2*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*D*s1234*s13*s23^2*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23^2*z1*z4^3)/(4*s12*s123*s124*s14*z12*z123*z14) - 
    (6*s1234*s24*z1*z4^3)/(s123*s124*z12*z123*z14) + 
    (2*D*s1234*s24*z1*z4^3)/(s123*s124*z12*z123*z14) + 
    (2*s1234*s13*s24*z1*z4^3)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s13*s24*z1*z4^3)/(s12*s123*s124*z12*z123*z14) - 
    (3*s1234*s24*z1*z4^3)/(s123*s14*z12*z123*z14) - 
    (D*s1234*s24*z1*z4^3)/(2*s123*s14*z12*z123*z14) - 
    (4*s12*s1234*s24*z1*z4^3)/(s123*s124*s14*z12*z123*z14) + 
    (D*s12*s1234*s24*z1*z4^3)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z4^3)/(4*s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s13*s24*z1*z4^3)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s13*s24*z1*z4^3)/(2*s12*s123*s14*z12*z123*z14) + 
    (52*s1234*s13*s24*z1*z4^3)/(s123*s124*s14*z12*z123*z14) - 
    (19*D*s1234*s13*s24*z1*z4^3)/(s123*s124*s14*z12*z123*z14) + 
    (5*D^2*s1234*s13*s24*z1*z4^3)/(4*s123*s124*s14*z12*z123*z14) + 
    (23*s1234*s13^2*s24*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (8*D*s1234*s13^2*s24*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13^2*s24*z1*z4^3)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (2*s12*s1234*s24*z1*z4^3)/(s123*s14*s23*z12*z123*z14) - 
    (D*s12*s1234*s24*z1*z4^3)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s12*s1234*s24*z1*z4^3)/(4*s123*s14*s23*z12*z123*z14) - 
    (D*s1234*s13*s24*z1*z4^3)/(s123*s14*s23*z12*z123*z14) + 
    (D^2*s1234*s13*s24*z1*z4^3)/(4*s123*s14*s23*z12*z123*z14) - 
    (s1234*s13^2*s24*z1*z4^3)/(s12*s123*s14*s23*z12*z123*z14) - 
    (3*s1234*s23*s24*z1*z4^3)/(s12*s123*s124*z12*z123*z14) - 
    (D*s1234*s23*s24*z1*z4^3)/(2*s12*s123*s124*z12*z123*z14) - 
    (3*s1234*s23*s24*z1*z4^3)/(s12*s123*s14*z12*z123*z14) + 
    (10*s1234*s23*s24*z1*z4^3)/(s123*s124*s14*z12*z123*z14) - 
    (8*D*s1234*s23*s24*z1*z4^3)/(s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s23*s24*z1*z4^3)/(4*s123*s124*s14*z12*z123*z14) + 
    (22*s1234*s13*s23*s24*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (9*D*s1234*s13*s23*s24*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s23*s24*z1*z4^3)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (3*s1234*s23^2*s24*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s23^2*s24*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (2*s1234*s24^2*z1*z4^3)/(s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s24^2*z1*z4^3)/(2*s123*s124*s14*z12*z123*z14) + 
    (2*s1234*s13*s24^2*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13*s24^2*z1*z4^3)/(2*s12*s123*s124*s14*z12*z123*z14) + 
    (s1234*s34*z1*z4^3)/(s123*s124*z12*z123*z14) - 
    (D*s1234*s34*z1*z4^3)/(2*s123*s124*z12*z123*z14) - 
    (D*s1234*s34*z1*z4^3)/(2*s123*s14*z12*z123*z14) - 
    (15*s12*s1234*s34*z1*z4^3)/(s123*s124*s14*z12*z123*z14) + 
    (4*D*s12*s1234*s34*z1*z4^3)/(s123*s124*s14*z12*z123*z14) - 
    (3*s1234*s13*s34*z1*z4^3)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s13*s34*z1*z4^3)/(2*s12*s123*s14*z12*z123*z14) - 
    (11*s1234*s13*s34*z1*z4^3)/(s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13*s34*z1*z4^3)/(s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s13*s34*z1*z4^3)/(4*s123*s124*s14*z12*z123*z14) - 
    (6*s12*s1234*s34*z1*z4^3)/(s123*s14*s23*z12*z123*z14) + 
    (D*s12*s1234*s34*z1*z4^3)/(s123*s14*s23*z12*z123*z14) - 
    (3*s1234*s13*s34*z1*z4^3)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13*s34*z1*z4^3)/(2*s123*s14*s23*z12*z123*z14) + 
    (s1234*s23*s34*z1*z4^3)/(s12*s123*s124*z12*z123*z14) - 
    (s1234*s23*s34*z1*z4^3)/(s12*s123*s14*z12*z123*z14) - 
    (5*s1234*s23*s34*z1*z4^3)/(s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s23*s34*z1*z4^3)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s1234*s23*s34*z1*z4^3)/(4*s123*s124*s14*z12*z123*z14) - 
    (s1234*s24*s34*z1*z4^3)/(s123*s124*s14*z12*z123*z14) - 
    (6*s1234*s13*s24*s34*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (D*s1234*s13*s24*s34*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (s1234*s23*s24*s34*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z14) + 
    (17*s1234*z4^3)/(s134*z134*z14) - (13*D*s1234*z4^3)/(2*s134*z134*z14) + 
    (D^2*s1234*z4^3)/(4*s134*z134*z14) - (23*s12*s1234*z4^3)/
     (s123*s134*z134*z14) + (D*s12*s1234*z4^3)/(s123*s134*z134*z14) + 
    (D^2*s12*s1234*z4^3)/(4*s123*s134*z134*z14) - 
    (24*s12*s1234*z4^3)/(s124*s134*z134*z14) + (17*D*s12*s1234*z4^3)/
     (2*s124*s134*z134*z14) - (D^2*s12*s1234*z4^3)/(2*s124*s134*z134*z14) - 
    (4*s1234*s13*z4^3)/(s123*s134*z134*z14) + (D^2*s1234*s13*z4^3)/
     (4*s123*s134*z134*z14) - (25*s1234*s13*z4^3)/(s124*s134*z134*z14) + 
    (17*D*s1234*s13*z4^3)/(2*s124*s134*z134*z14) - 
    (D^2*s1234*s13*z4^3)/(2*s124*s134*z134*z14) + 
    (4*s12^2*s1234*z4^3)/(s123*s134*s14*z134*z14) - 
    (D*s12^2*s1234*z4^3)/(s123*s134*s14*z134*z14) + 
    (s12^2*s1234*z4^3)/(s124*s134*s14*z134*z14) + 
    (37*s1234*s13*z4^3)/(s134*s14*z134*z14) - (13*D*s1234*s13*z4^3)/
     (s134*s14*z134*z14) + (3*D^2*s1234*s13*z4^3)/(4*s134*s14*z134*z14) - 
    (15*s12*s1234*s13*z4^3)/(s123*s134*s14*z134*z14) + 
    (D*s12*s1234*s13*z4^3)/(2*s123*s134*s14*z134*z14) + 
    (D^2*s12*s1234*s13*z4^3)/(4*s123*s134*s14*z134*z14) - 
    (24*s12*s1234*s13*z4^3)/(s124*s134*s14*z134*z14) + 
    (15*D*s12*s1234*s13*z4^3)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s12*s1234*s13*z4^3)/(2*s124*s134*s14*z134*z14) - 
    (D*s1234*s13^2*z4^3)/(s123*s134*s14*z134*z14) + 
    (D^2*s1234*s13^2*z4^3)/(4*s123*s134*s14*z134*z14) - 
    (13*s1234*s13^2*z4^3)/(s124*s134*s14*z134*z14) + 
    (4*D*s1234*s13^2*z4^3)/(s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13^2*z4^3)/(4*s124*s134*s14*z134*z14) + 
    (2*s1234*s14*z4^3)/(s123*s134*z134*z14) - (D*s1234*s14*z4^3)/
     (2*s123*s134*z134*z14) - (13*s1234*s14*z4^3)/(s124*s134*z134*z14) + 
    (9*D*s1234*s14*z4^3)/(2*s124*s134*z134*z14) - 
    (D^2*s1234*s14*z4^3)/(4*s124*s134*z134*z14) + 
    (2*s12^2*s1234*z4^3)/(s123*s134*s23*z134*z14) - 
    (3*D*s12^2*s1234*z4^3)/(2*s123*s134*s23*z134*z14) + 
    (D^2*s12^2*s1234*z4^3)/(4*s123*s134*s23*z134*z14) + 
    (2*s12*s1234*s13*z4^3)/(s123*s134*s23*z134*z14) - 
    (3*D*s12*s1234*s13*z4^3)/(2*s123*s134*s23*z134*z14) + 
    (D^2*s12*s1234*s13*z4^3)/(4*s123*s134*s23*z134*z14) + 
    (2*s12^2*s1234*s13*z4^3)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s12^2*s1234*s13*z4^3)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12^2*s1234*s13*z4^3)/(4*s123*s134*s14*s23*z134*z14) + 
    (2*s12*s1234*s13^2*z4^3)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s12*s1234*s13^2*z4^3)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12*s1234*s13^2*z4^3)/(4*s123*s134*s14*s23*z134*z14) + 
    (4*s1234*s23*z4^3)/(s12*s134*z134*z14) + (s1234*s23*z4^3)/
     (s123*s134*z134*z14) - (D*s1234*s23*z4^3)/(2*s123*s134*z134*z14) - 
    (14*s1234*s23*z4^3)/(s124*s134*z134*z14) + (7*D*s1234*s23*z4^3)/
     (2*s124*s134*z134*z14) - (D^2*s1234*s23*z4^3)/(4*s124*s134*z134*z14) + 
    (s12*s1234*s23*z4^3)/(s123*s13*s134*z134*z14) - 
    (D*s12*s1234*s23*z4^3)/(2*s123*s13*s134*z134*z14) - 
    (9*s1234*s13*s23*z4^3)/(s12*s124*s134*z134*z14) + 
    (3*D*s1234*s13*s23*z4^3)/(2*s12*s124*s134*z134*z14) + 
    (9*s1234*s23*z4^3)/(s134*s14*z134*z14) - (4*D*s1234*s23*z4^3)/
     (s134*s14*z134*z14) + (D^2*s1234*s23*z4^3)/(4*s134*s14*z134*z14) + 
    (2*s12*s1234*s23*z4^3)/(s123*s134*s14*z134*z14) - 
    (D*s12*s1234*s23*z4^3)/(s123*s134*s14*z134*z14) + 
    (5*s12*s1234*s23*z4^3)/(s124*s134*s14*z134*z14) - 
    (D*s12*s1234*s23*z4^3)/(s124*s134*s14*z134*z14) + 
    (s12^2*s1234*s23*z4^3)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12^2*s1234*s23*z4^3)/(2*s123*s13*s134*s14*z134*z14) + 
    (s1234*s13*s23*z4^3)/(s123*s134*s14*z134*z14) - 
    (D*s1234*s13*s23*z4^3)/(2*s123*s134*s14*z134*z14) - 
    (7*s1234*s13*s23*z4^3)/(s124*s134*s14*z134*z14) + 
    (5*D*s1234*s13*s23*z4^3)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s23*z4^3)/(4*s124*s134*s14*z134*z14) - 
    (5*s1234*s13^2*s23*z4^3)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s13^2*s23*z4^3)/(2*s12*s124*s134*s14*z134*z14) - 
    (4*s1234*s14*s23*z4^3)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s14*s23*z4^3)/(2*s12*s124*s134*z134*z14) - 
    (3*s1234*s23^2*z4^3)/(s12*s124*s134*z134*z14) + 
    (s1234*s23^2*z4^3)/(s123*s13*s134*z134*z14) - 
    (D*s1234*s23^2*z4^3)/(2*s123*s13*s134*z134*z14) + 
    (s1234*s23^2*z4^3)/(s123*s134*s14*z134*z14) - 
    (D*s1234*s23^2*z4^3)/(2*s123*s134*s14*z134*z14) + 
    (2*s1234*s23^2*z4^3)/(s124*s134*s14*z134*z14) - 
    (D*s1234*s23^2*z4^3)/(s124*s134*s14*z134*z14) + 
    (s12*s1234*s23^2*z4^3)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12*s1234*s23^2*z4^3)/(2*s123*s13*s134*s14*z134*z14) - 
    (s1234*s24*z4^3)/(s123*s134*z134*z14) + (D*s1234*s24*z4^3)/
     (2*s123*s134*z134*z14) - (17*s1234*s24*z4^3)/(s124*s134*z134*z14) + 
    (5*D*s1234*s24*z4^3)/(s124*s134*z134*z14) - (D^2*s1234*s24*z4^3)/
     (4*s124*s134*z134*z14) - (15*s1234*s13*s24*z4^3)/
     (s12*s124*s134*z134*z14) + (5*D*s1234*s13*s24*z4^3)/
     (2*s12*s124*s134*z134*z14) + (4*s1234*s24*z4^3)/(s134*s14*z134*z14) - 
    (3*D*s1234*s24*z4^3)/(s134*s14*z134*z14) + (D^2*s1234*s24*z4^3)/
     (4*s134*s14*z134*z14) + (3*s12*s1234*s24*z4^3)/
     (s123*s134*s14*z134*z14) - (D*s12*s1234*s24*z4^3)/
     (2*s123*s134*s14*z134*z14) + (3*s12*s1234*s24*z4^3)/
     (s124*s134*s14*z134*z14) - (D*s12*s1234*s24*z4^3)/
     (2*s124*s134*s14*z134*z14) - (4*s1234*s13*s24*z4^3)/
     (s12*s134*s14*z134*z14) - (3*s1234*s13*s24*z4^3)/
     (s123*s134*s14*z134*z14) + (D*s1234*s13*s24*z4^3)/
     (s123*s134*s14*z134*z14) - (25*s1234*s13*s24*z4^3)/
     (s124*s134*s14*z134*z14) + (11*D*s1234*s13*s24*z4^3)/
     (2*s124*s134*s14*z134*z14) - (D^2*s1234*s13*s24*z4^3)/
     (4*s124*s134*s14*z134*z14) - (8*s1234*s13^2*s24*z4^3)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s13^2*s24*z4^3)/
     (s12*s124*s134*s14*z134*z14) - (11*s1234*s14*s24*z4^3)/
     (s12*s124*s134*z134*z14) + (D*s1234*s14*s24*z4^3)/
     (s12*s124*s134*z134*z14) - (D*s12*s1234*s24*z4^3)/
     (s123*s134*s23*z134*z14) + (D^2*s12*s1234*s24*z4^3)/
     (4*s123*s134*s23*z134*z14) - (D*s1234*s13*s24*z4^3)/
     (s123*s134*s23*z134*z14) + (D^2*s1234*s13*s24*z4^3)/
     (4*s123*s134*s23*z134*z14) + (2*s12*s1234*s13*s24*z4^3)/
     (s123*s134*s14*s23*z134*z14) - (3*D*s12*s1234*s13*s24*z4^3)/
     (2*s123*s134*s14*s23*z134*z14) + (D^2*s12*s1234*s13*s24*z4^3)/
     (4*s123*s134*s14*s23*z134*z14) + (2*s1234*s13^2*s24*z4^3)/
     (s123*s134*s14*s23*z134*z14) - (3*D*s1234*s13^2*s24*z4^3)/
     (2*s123*s134*s14*s23*z134*z14) + (D^2*s1234*s13^2*s24*z4^3)/
     (4*s123*s134*s14*s23*z134*z14) + (s1234*s23*s24*z4^3)/
     (s12*s124*s134*z134*z14) - (4*s1234*s23*s24*z4^3)/
     (s124*s134*s14*z134*z14) + (D*s1234*s23*s24*z4^3)/
     (s124*s134*s14*z134*z14) + (2*s1234*s13*s23*s24*z4^3)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s13*s23*s24*z4^3)/
     (2*s12*s124*s134*s14*z134*z14) + (2*s1234*s24^2*z4^3)/
     (s124*s134*s14*z134*z14) - (D*s1234*s24^2*z4^3)/
     (2*s124*s134*s14*z134*z14) - (3*s1234*s13*s24^2*z4^3)/
     (s12*s124*s134*s14*z134*z14) + (D*s1234*s13*s24^2*z4^3)/
     (2*s12*s124*s134*s14*z134*z14) - (2*s12*s1234*s24^2*z4^3)/
     (s123*s134*s14*s23*z134*z14) + (D*s12*s1234*s24^2*z4^3)/
     (2*s123*s134*s14*s23*z134*z14) - (2*s1234*s13*s24^2*z4^3)/
     (s123*s134*s14*s23*z134*z14) + (D*s1234*s13*s24^2*z4^3)/
     (2*s123*s134*s14*s23*z134*z14) - (4*s12*s1234*z4^3)/
     (s134*s34*z134*z14) + (D*s12*s1234*z4^3)/(2*s134*s34*z134*z14) + 
    (18*s1234*s13*z4^3)/(s134*s34*z134*z14) - (6*D*s1234*s13*z4^3)/
     (s134*s34*z134*z14) + (D^2*s1234*s13*z4^3)/(4*s134*s34*z134*z14) + 
    (12*s1234*s13^2*z4^3)/(s134*s14*s34*z134*z14) - 
    (9*D*s1234*s13^2*z4^3)/(2*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13^2*z4^3)/(4*s134*s14*s34*z134*z14) + 
    (6*s1234*s14*z4^3)/(s134*s34*z134*z14) - (3*D*s1234*s14*z4^3)/
     (2*s134*s34*z134*z14) + (4*s1234*s23*z4^3)/(s134*s34*z134*z14) - 
    (3*D*s1234*s23*z4^3)/(2*s134*s34*z134*z14) + (2*s1234*s13*s23*z4^3)/
     (s12*s134*s34*z134*z14) + (12*s1234*s13*s23*z4^3)/
     (s134*s14*s34*z134*z14) - (9*D*s1234*s13*s23*z4^3)/
     (2*s134*s14*s34*z134*z14) + (D^2*s1234*s13*s23*z4^3)/
     (4*s134*s14*s34*z134*z14) + (2*s1234*s14*s23*z4^3)/
     (s12*s134*s34*z134*z14) + (2*s1234*s23^2*z4^3)/(s12*s134*s34*z134*z14) + 
    (8*s1234*s24*z4^3)/(s134*s34*z134*z14) - (3*D*s1234*s24*z4^3)/
     (2*s134*s34*z134*z14) - (2*s1234*s13*s24*z4^3)/(s12*s134*s34*z134*z14) + 
    (16*s1234*s13*s24*z4^3)/(s134*s14*s34*z134*z14) - 
    (9*D*s1234*s13*s24*z4^3)/(2*s134*s14*s34*z134*z14) + 
    (D^2*s1234*s13*s24*z4^3)/(4*s134*s14*s34*z134*z14) - 
    (2*s1234*s13^2*s24*z4^3)/(s12*s134*s14*s34*z134*z14) + 
    (2*s1234*s23*s24*z4^3)/(s12*s134*s34*z134*z14) - 
    (2*s1234*s13*s23*s24*z4^3)/(s12*s134*s14*s34*z134*z14) - 
    (2*s1234*s13*s24^2*z4^3)/(s12*s134*s14*s34*z134*z14) - 
    (11*s1234*s34*z4^3)/(s124*s134*z134*z14) + (5*D*s1234*s34*z4^3)/
     (2*s124*s134*z134*z14) - (D^2*s1234*s34*z4^3)/(4*s124*s134*z134*z14) + 
    (s12*s1234*s34*z4^3)/(s123*s13*s134*z134*z14) - 
    (D*s12*s1234*s34*z4^3)/(2*s123*s13*s134*z134*z14) + 
    (13*s1234*s34*z4^3)/(s134*s14*z134*z14) - (7*D*s1234*s34*z4^3)/
     (s134*s14*z134*z14) + (D^2*s1234*s34*z4^3)/(2*s134*s14*z134*z14) - 
    (14*s12*s1234*s34*z4^3)/(s123*s134*s14*z134*z14) + 
    (D^2*s12*s1234*s34*z4^3)/(4*s123*s134*s14*z134*z14) - 
    (15*s12*s1234*s34*z4^3)/(s124*s134*s14*z134*z14) + 
    (11*D*s12*s1234*s34*z4^3)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s12*s1234*s34*z4^3)/(2*s124*s134*s14*z134*z14) + 
    (s12^2*s1234*s34*z4^3)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12^2*s1234*s34*z4^3)/(2*s123*s13*s134*s14*z134*z14) - 
    (2*s1234*s13*s34*z4^3)/(s123*s134*s14*z134*z14) - 
    (D*s1234*s13*s34*z4^3)/(2*s123*s134*s14*z134*z14) + 
    (D^2*s1234*s13*s34*z4^3)/(4*s123*s134*s14*z134*z14) - 
    (12*s1234*s13*s34*z4^3)/(s124*s134*s14*z134*z14) + 
    (4*D*s1234*s13*s34*z4^3)/(s124*s134*s14*z134*z14) - 
    (D^2*s1234*s13*s34*z4^3)/(4*s124*s134*s14*z134*z14) + 
    (2*s12^2*s1234*s34*z4^3)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s12^2*s1234*s34*z4^3)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12^2*s1234*s34*z4^3)/(4*s123*s134*s14*s23*z134*z14) + 
    (2*s12*s1234*s13*s34*z4^3)/(s123*s134*s14*s23*z134*z14) - 
    (3*D*s12*s1234*s13*s34*z4^3)/(2*s123*s134*s14*s23*z134*z14) + 
    (D^2*s12*s1234*s13*s34*z4^3)/(4*s123*s134*s14*s23*z134*z14) - 
    (9*s1234*s23*s34*z4^3)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s23*s34*z4^3)/(2*s12*s124*s134*z134*z14) + 
    (s1234*s23*s34*z4^3)/(s123*s13*s134*z134*z14) - 
    (D*s1234*s23*s34*z4^3)/(2*s123*s13*s134*z134*z14) + 
    (s1234*s23*s34*z4^3)/(s123*s134*s14*z134*z14) - 
    (D*s1234*s23*s34*z4^3)/(2*s123*s134*s14*z134*z14) - 
    (17*s1234*s23*s34*z4^3)/(s124*s134*s14*z134*z14) + 
    (7*D*s1234*s23*s34*z4^3)/(2*s124*s134*s14*z134*z14) - 
    (D^2*s1234*s23*s34*z4^3)/(4*s124*s134*s14*z134*z14) + 
    (s12*s1234*s23*s34*z4^3)/(s123*s13*s134*s14*z134*z14) - 
    (D*s12*s1234*s23*s34*z4^3)/(2*s123*s13*s134*s14*z134*z14) - 
    (5*s1234*s13*s23*s34*z4^3)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s13*s23*s34*z4^3)/(2*s12*s124*s134*s14*z134*z14) - 
    (10*s1234*s24*s34*z4^3)/(s12*s124*s134*z134*z14) + 
    (D*s1234*s24*s34*z4^3)/(s12*s124*s134*z134*z14) - 
    (13*s1234*s24*s34*z4^3)/(s124*s134*s14*z134*z14) + 
    (3*D*s1234*s24*s34*z4^3)/(s124*s134*s14*z134*z14) - 
    (D^2*s1234*s24*s34*z4^3)/(4*s124*s134*s14*z134*z14) - 
    (5*s1234*s13*s24*s34*z4^3)/(s12*s124*s134*s14*z134*z14) + 
    (D*s1234*s13*s24*s34*z4^3)/(s12*s124*s134*s14*z134*z14) - 
    (D*s12*s1234*s24*s34*z4^3)/(s123*s134*s14*s23*z134*z14) + 
    (D^2*s12*s1234*s24*s34*z4^3)/(4*s123*s134*s14*s23*z134*z14) - 
    (D*s1234*s13*s24*s34*z4^3)/(s123*s134*s14*s23*z134*z14) + 
    (D^2*s1234*s13*s24*s34*z4^3)/(4*s123*s134*s14*s23*z134*z14) - 
    (2*s1234*s34^2*z4^3)/(s124*s134*s14*z134*z14) - 
    (54*s1234*z1*z4^3)/(s134*z12*z134*z14) - (D*s1234*z1*z4^3)/
     (2*s134*z12*z134*z14) + (D^2*s1234*z1*z4^3)/(2*s134*z12*z134*z14) + 
    (3*s12*s1234*z1*z4^3)/(s124*s134*z12*z134*z14) - 
    (7*D*s12*s1234*z1*z4^3)/(2*s124*s134*z12*z134*z14) + 
    (D^2*s12*s1234*z1*z4^3)/(4*s124*s134*z12*z134*z14) + 
    (36*s1234*s13*z1*z4^3)/(s124*s134*z12*z134*z14) - 
    (17*D*s1234*s13*z1*z4^3)/(2*s124*s134*z12*z134*z14) - 
    (D^2*s1234*s13*z1*z4^3)/(2*s124*s134*z12*z134*z14) - 
    (8*s12*s1234*z1*z4^3)/(s134*s14*z12*z134*z14) - 
    (5*D*s12*s1234*z1*z4^3)/(2*s134*s14*z12*z134*z14) + 
    (3*D^2*s12*s1234*z1*z4^3)/(4*s134*s14*z12*z134*z14) - 
    (s12^2*s1234*z1*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (D*s12^2*s1234*z1*z4^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (19*s1234*s13*z1*z4^3)/(s134*s14*z12*z134*z14) - 
    (11*D*s1234*s13*z1*z4^3)/(2*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*z1*z4^3)/(4*s134*s14*z12*z134*z14) + 
    (9*s12*s1234*s13*z1*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (9*D*s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s13^2*z1*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s13^2*z1*z4^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1*z4^3)/(4*s124*s134*s14*z12*z134*z14) - 
    (15*s1234*s14*z1*z4^3)/(s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*z1*z4^3)/(4*s124*s134*z12*z134*z14) + 
    (22*s1234*s23*z1*z4^3)/(s12*s134*z12*z134*z14) - 
    (19*D*s1234*s23*z1*z4^3)/(2*s12*s134*z12*z134*z14) + 
    (D^2*s1234*s23*z1*z4^3)/(s12*s134*z12*z134*z14) - 
    (11*s1234*s23*z1*z4^3)/(s124*s134*z12*z134*z14) - 
    (2*D*s1234*s23*z1*z4^3)/(s124*s134*z12*z134*z14) - 
    (D^2*s1234*s23*z1*z4^3)/(4*s124*s134*z12*z134*z14) + 
    (34*s1234*s13*s23*z1*z4^3)/(s12*s124*s134*z12*z134*z14) - 
    (15*D*s1234*s13*s23*z1*z4^3)/(2*s12*s124*s134*z12*z134*z14) + 
    (26*s1234*s23*z1*z4^3)/(s134*s14*z12*z134*z14) - 
    (15*D*s1234*s23*z1*z4^3)/(2*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s23*z1*z4^3)/(4*s134*s14*z12*z134*z14) - 
    (7*s12*s1234*s23*z1*z4^3)/(s124*s134*s14*z12*z134*z14) + 
    (9*D*s12*s1234*s23*z1*z4^3)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s12*s1234*s23*z1*z4^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (17*s1234*s13*s23*z1*z4^3)/(s12*s134*s14*z12*z134*z14) - 
    (11*D*s1234*s13*s23*z1*z4^3)/(2*s12*s134*s14*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1*z4^3)/(4*s12*s134*s14*z12*z134*z14) + 
    (8*s1234*s13*s23*z1*z4^3)/(s124*s134*s14*z12*z134*z14) + 
    (7*s1234*s13^2*s23*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13^2*s23*z1*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (9*s1234*s14*s23*z1*z4^3)/(s12*s124*s134*z12*z134*z14) - 
    (7*D*s1234*s14*s23*z1*z4^3)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s14*s23*z1*z4^3)/(4*s12*s124*s134*z12*z134*z14) - 
    (10*s1234*s23^2*z1*z4^3)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s23^2*z1*z4^3)/(s12*s124*s134*z12*z134*z14) - 
    (s1234*s23^2*z1*z4^3)/(s12*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s23^2*z1*z4^3)/(s12*s134*s14*z12*z134*z14) + 
    (2*s1234*s23^2*z1*z4^3)/(s124*s134*s14*z12*z134*z14) + 
    (7*D*s1234*s23^2*z1*z4^3)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*z12*z134*z14) + 
    (63*s1234*s24*z1*z4^3)/(s12*s134*z12*z134*z14) - 
    (47*D*s1234*s24*z1*z4^3)/(2*s12*s134*z12*z134*z14) + 
    (2*D^2*s1234*s24*z1*z4^3)/(s12*s134*z12*z134*z14) + 
    (3*D*s1234*s24*z1*z4^3)/(s124*s134*z12*z134*z14) - 
    (D^2*s1234*s24*z1*z4^3)/(4*s124*s134*z12*z134*z14) + 
    (24*s1234*s13*s24*z1*z4^3)/(s12*s124*s134*z12*z134*z14) - 
    (4*D*s1234*s13*s24*z1*z4^3)/(s12*s124*s134*z12*z134*z14) - 
    (8*s1234*s24*z1*z4^3)/(s134*s14*z12*z134*z14) - 
    (4*D*s1234*s24*z1*z4^3)/(s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*z1*z4^3)/(s134*s14*z12*z134*z14) - 
    (16*s12*s1234*s24*z1*z4^3)/(s124*s134*s14*z12*z134*z14) + 
    (3*D*s12*s1234*s24*z1*z4^3)/(s124*s134*s14*z12*z134*z14) + 
    (57*s1234*s13*s24*z1*z4^3)/(s12*s134*s14*z12*z134*z14) - 
    (19*D*s1234*s13*s24*z1*z4^3)/(s12*s134*s14*z12*z134*z14) + 
    (7*D^2*s1234*s13*s24*z1*z4^3)/(4*s12*s134*s14*z12*z134*z14) + 
    (30*s1234*s13*s24*z1*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s13*s24*z1*z4^3)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1*z4^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s13^2*s24*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13^2*s24*z1*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13^2*s24*z1*z4^3)/(4*s12*s124*s134*s14*z12*z134*z14) + 
    (19*s1234*s14*s24*z1*z4^3)/(s12*s124*s134*z12*z134*z14) - 
    (29*s1234*s23*s24*z1*z4^3)/(s12*s124*s134*z12*z134*z14) - 
    (5*D*s1234*s23*s24*z1*z4^3)/(2*s12*s124*s134*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1*z4^3)/(2*s12*s124*s134*z12*z134*z14) + 
    (17*s1234*s23*s24*z1*z4^3)/(s12*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s23*s24*z1*z4^3)/(2*s12*s134*s14*z12*z134*z14) - 
    (4*s1234*s23*s24*z1*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s13*s23*s24*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s13*s23*s24*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z1*z4^3)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s23^2*s24*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (14*s1234*s24^2*z1*z4^3)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s24^2*z1*z4^3)/(2*s12*s124*s134*z12*z134*z14) + 
    (17*s1234*s24^2*z1*z4^3)/(s12*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s24^2*z1*z4^3)/(s12*s134*s14*z12*z134*z14) + 
    (8*s1234*s24^2*z1*z4^3)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s24^2*z1*z4^3)/(2*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s24^2*z1*z4^3)/(4*s124*s134*s14*z12*z134*z14) - 
    (2*s1234*s13*s24^2*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (5*D*s1234*s13*s24^2*z1*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (D^2*s1234*s13*s24^2*z1*z4^3)/(4*s12*s124*s134*s14*z12*z134*z14) - 
    (10*s1234*s23*s24^2*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*s1234*s24^3*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s24^3*z1*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14) - 
    (11*s12*s1234*z1*z4^3)/(s134*s34*z12*z134*z14) + 
    (D*s12*s1234*z1*z4^3)/(2*s134*s34*z12*z134*z14) - 
    (49*s1234*s13*z1*z4^3)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s13*z1*z4^3)/(2*s134*s34*z12*z134*z14) + 
    (5*s12*s1234*s13*z1*z4^3)/(s134*s14*s34*z12*z134*z14) - 
    (9*D*s12*s1234*s13*z1*z4^3)/(2*s134*s14*s34*z12*z134*z14) + 
    (D^2*s12*s1234*s13*z1*z4^3)/(2*s134*s14*s34*z12*z134*z14) + 
    (14*s1234*s13^2*z1*z4^3)/(s134*s14*s34*z12*z134*z14) - 
    (9*D*s1234*s13^2*z1*z4^3)/(2*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*z1*z4^3)/(2*s134*s14*s34*z12*z134*z14) - 
    (18*s1234*s14*z1*z4^3)/(s134*s34*z12*z134*z14) + 
    (D^2*s1234*s14*z1*z4^3)/(2*s134*s34*z12*z134*z14) - 
    (11*s1234*s23*z1*z4^3)/(s134*s34*z12*z134*z14) - 
    (D*s1234*s23*z1*z4^3)/(2*s134*s34*z12*z134*z14) + 
    (D^2*s1234*s23*z1*z4^3)/(4*s134*s34*z12*z134*z14) + 
    (56*s1234*s13*s23*z1*z4^3)/(s12*s134*s34*z12*z134*z14) - 
    (25*D*s1234*s13*s23*z1*z4^3)/(2*s12*s134*s34*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1*z4^3)/(4*s12*s134*s34*z12*z134*z14) - 
    (2*s12*s1234*s23*z1*z4^3)/(s134*s14*s34*z12*z134*z14) + 
    (26*s1234*s13*s23*z1*z4^3)/(s134*s14*s34*z12*z134*z14) - 
    (7*D*s1234*s13*s23*z1*z4^3)/(s134*s14*s34*z12*z134*z14) + 
    (3*D^2*s1234*s13*s23*z1*z4^3)/(4*s134*s14*s34*z12*z134*z14) + 
    (31*s1234*s13^2*s23*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (7*D*s1234*s13^2*s23*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s23*z1*z4^3)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (4*s1234*s14*s23*z1*z4^3)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s14*s23*z1*z4^3)/(s12*s134*s34*z12*z134*z14) - 
    (5*s1234*s23^2*z1*z4^3)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s23^2*z1*z4^3)/(2*s12*s134*s34*z12*z134*z14) - 
    (D^2*s1234*s23^2*z1*z4^3)/(2*s12*s134*s34*z12*z134*z14) + 
    (2*s1234*s23^2*z1*z4^3)/(s134*s14*s34*z12*z134*z14) - 
    (2*D*s1234*s23^2*z1*z4^3)/(s134*s14*s34*z12*z134*z14) + 
    (4*s1234*s13*s23^2*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (3*D*s1234*s13*s23^2*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (6*s1234*s24*z1*z4^3)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s24*z1*z4^3)/(s134*s34*z12*z134*z14) + 
    (57*s1234*s13*s24*z1*z4^3)/(s12*s134*s34*z12*z134*z14) - 
    (35*D*s1234*s13*s24*z1*z4^3)/(2*s12*s134*s34*z12*z134*z14) + 
    (5*D^2*s1234*s13*s24*z1*z4^3)/(4*s12*s134*s34*z12*z134*z14) - 
    (3*s12*s1234*s24*z1*z4^3)/(s134*s14*s34*z12*z134*z14) + 
    (3*s1234*s13*s24*z1*z4^3)/(s134*s14*s34*z12*z134*z14) - 
    (11*D*s1234*s13*s24*z1*z4^3)/(2*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s24*z1*z4^3)/(2*s134*s14*s34*z12*z134*z14) + 
    (42*s1234*s13^2*s24*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (23*D*s1234*s13^2*s24*z1*z4^3)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13^2*s24*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s14*s24*z1*z4^3)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s14*s24*z1*z4^3)/(2*s12*s134*s34*z12*z134*z14) + 
    (10*s1234*s23*s24*z1*z4^3)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s23*s24*z1*z4^3)/(s12*s134*s34*z12*z134*z14) + 
    (6*s1234*s23*s24*z1*z4^3)/(s134*s14*s34*z12*z134*z14) - 
    (2*D*s1234*s23*s24*z1*z4^3)/(s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s23*s24*z1*z4^3)/(4*s134*s14*s34*z12*z134*z14) + 
    (26*s1234*s13*s23*s24*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (5*D*s1234*s13*s23*s24*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D^2*s1234*s13*s23*s24*z1*z4^3)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (4*s1234*s23^2*s24*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (5*s1234*s24^2*z1*z4^3)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s24^2*z1*z4^3)/(s12*s134*s34*z12*z134*z14) + 
    (2*s1234*s24^2*z1*z4^3)/(s134*s14*s34*z12*z134*z14) + 
    (16*s1234*s13*s24^2*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (5*D*s1234*s13*s24^2*z1*z4^3)/(2*s12*s134*s14*s34*z12*z134*z14) + 
    (s1234*s23*s24^2*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (14*s1234*s34*z1*z4^3)/(s124*s134*z12*z134*z14) + 
    (3*D*s1234*s34*z1*z4^3)/(s124*s134*z12*z134*z14) - 
    (5*D^2*s1234*s34*z1*z4^3)/(4*s124*s134*z12*z134*z14) - 
    (9*s1234*s34*z1*z4^3)/(s134*s14*z12*z134*z14) + 
    (11*D*s1234*s34*z1*z4^3)/(2*s134*s14*z12*z134*z14) - 
    (3*D^2*s1234*s34*z1*z4^3)/(4*s134*s14*z12*z134*z14) + 
    (2*s12*s1234*s34*z1*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (5*D*s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s12*s1234*s34*z1*z4^3)/(4*s124*s134*s14*z12*z134*z14) + 
    (28*s1234*s13*s34*z1*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (5*D*s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (12*s1234*s23*s34*z1*z4^3)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s23*s34*z1*z4^3)/(s12*s124*s134*z12*z134*z14) + 
    (27*s1234*s23*s34*z1*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (4*D*s1234*s23*s34*z1*z4^3)/(s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14*z12*z134*z14) + 
    (2*s1234*s13*s23*s34*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s23*s34*z1*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (4*s1234*s24*s34*z1*z4^3)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s24*s34*z1*z4^3)/(2*s12*s124*s134*z12*z134*z14) + 
    (28*s1234*s24*s34*z1*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (15*D*s1234*s24*s34*z1*z4^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (D^2*s1234*s24*s34*z1*z4^3)/(4*s124*s134*s14*z12*z134*z14) - 
    (8*s1234*s13*s24*s34*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*D*s1234*s13*s24*s34*z1*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (10*s1234*s23*s24*s34*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (7*D*s1234*s23*s24*s34*z1*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (12*s1234*s24^2*s34*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (2*D*s1234*s24^2*s34*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z14) + 
    (3*s1234*s34^2*z1*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s34^2*z1*z4^3)/(2*s124*s134*s14*z12*z134*z14) - 
    (211*s12*s1234*z1*z4^3)/(s123*s134*z123*z134*z14) + 
    (95*D*s12*s1234*z1*z4^3)/(s123*s134*z123*z134*z14) - 
    (27*D^2*s12*s1234*z1*z4^3)/(4*s123*s134*z123*z134*z14) - 
    (3*s12^2*s1234*z1*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (4*D*s12^2*s1234*z1*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1*z4^3)/(4*s123*s13*s134*z123*z134*z14) + 
    (24*s1234*s13*z1*z4^3)/(s123*s134*z123*z134*z14) + 
    (D*s1234*s13*z1*z4^3)/(2*s123*s134*z123*z134*z14) - 
    (5*D^2*s1234*s13*z1*z4^3)/(4*s123*s134*z123*z134*z14) - 
    (51*s12^2*s1234*z1*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (17*D*s12^2*s1234*z1*z4^3)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1*z4^3)/(s123*s134*s14*z123*z134*z14) - 
    (46*s12*s1234*s13*z1*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (49*D*s12*s1234*s13*z1*z4^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (5*D^2*s12*s1234*s13*z1*z4^3)/(4*s123*s134*s14*z123*z134*z14) + 
    (11*s1234*s13^2*z1*z4^3)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s13^2*z1*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13^2*z1*z4^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (17*s1234*s14*z1*z4^3)/(s123*s134*z123*z134*z14) - 
    (5*D*s1234*s14*z1*z4^3)/(2*s123*s134*z123*z134*z14) + 
    (D^2*s1234*s14*z1*z4^3)/(4*s123*s134*z123*z134*z14) + 
    (5*s12*s1234*s14*z1*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (D*s12*s1234*s14*z1*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s14*z1*z4^3)/(4*s123*s13*s134*z123*z134*z14) - 
    (3*s12^2*s1234*z1*z4^3)/(s123*s134*s23*z123*z134*z14) + 
    (7*D*s12^2*s1234*z1*z4^3)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*z1*z4^3)/(2*s123*s134*s23*z123*z134*z14) - 
    (7*s12*s1234*s13*z1*z4^3)/(s123*s134*s23*z123*z134*z14) + 
    (7*D*s12*s1234*s13*z1*z4^3)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13*z1*z4^3)/(2*s123*s134*s23*z123*z134*z14) + 
    (16*s12^3*s1234*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s12^3*s1234*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^3*s1234*z1*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (34*s12^2*s1234*s13*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (9*D*s12^2*s1234*s13*z1*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^2*s1234*s13*z1*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (12*s12*s1234*s13^2*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s12*s1234*s13^2*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (189*s1234*s23*z1*z4^3)/(s123*s134*z123*z134*z14) + 
    (145*D*s1234*s23*z1*z4^3)/(2*s123*s134*z123*z134*z14) - 
    (9*D^2*s1234*s23*z1*z4^3)/(2*s123*s134*z123*z134*z14) - 
    (35*s12*s1234*s23*z1*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (8*D*s12*s1234*s23*z1*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z1*z4^3)/(4*s123*s13*s134*z123*z134*z14) - 
    (86*s12*s1234*s23*z1*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (19*D*s12*s1234*s23*z1*z4^3)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*z1*z4^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (9*s12^2*s1234*s23*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12^2*s1234*s23*z1*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12^2*s1234*s23*z1*z4^3)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (s1234*s13*s23*z1*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (10*D*s1234*s13*s23*z1*z4^3)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s23*z1*z4^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (14*s1234*s14*s23*z1*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s23*z1*z4^3)/(4*s123*s13*s134*z123*z134*z14) - 
    (18*s1234*s23^2*z1*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (7*D*s1234*s23^2*z1*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (s1234*s23^2*z1*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23^2*z1*z4^3)/(4*s123*s134*s14*z123*z134*z14) - 
    (3*s12*s1234*s23^2*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s23^2*z1*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23^2*z1*z4^3)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (289*s1234*s24*z1*z4^3)/(s123*s134*z123*z134*z14) + 
    (153*D*s1234*s24*z1*z4^3)/(2*s123*s134*z123*z134*z14) - 
    (5*D^2*s1234*s24*z1*z4^3)/(s123*s134*z123*z134*z14) + 
    (32*s12*s1234*s24*z1*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z1*z4^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (130*s12*s1234*s24*z1*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (81*D*s12*s1234*s24*z1*z4^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (11*D^2*s12*s1234*s24*z1*z4^3)/(4*s123*s134*s14*z123*z134*z14) - 
    (s12^2*s1234*s24*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (115*s1234*s13*s24*z1*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (59*D*s1234*s13*s24*z1*z4^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (5*D^2*s1234*s13*s24*z1*z4^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (s1234*s14*s24*z1*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (7*D*s1234*s14*s24*z1*z4^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s24*z1*z4^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (17*s12*s1234*s24*z1*z4^3)/(s123*s134*s23*z123*z134*z14) + 
    (5*D*s12*s1234*s24*z1*z4^3)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z1*z4^3)/(4*s123*s134*s23*z123*z134*z14) - 
    (12*s1234*s13*s24*z1*z4^3)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s13*s24*z1*z4^3)/(s123*s134*s23*z123*z134*z14) + 
    (26*s12^2*s1234*s24*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (13*D*s12^2*s1234*s24*z1*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^2*s1234*s24*z1*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (34*s12*s1234*s13*s24*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (23*D*s12*s1234*s13*s24*z1*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s13*s24*z1*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (20*s1234*s13^2*s24*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (10*D*s1234*s13^2*s24*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (5*D^2*s1234*s13^2*s24*z1*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (s1234*s23*s24*z1*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (3*D*s1234*s23*s24*z1*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23*s24*z1*z4^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (49*s1234*s23*s24*z1*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (8*D*s1234*s23*s24*z1*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (s12*s1234*s23*s24*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s23*s24*z1*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (s1234*s23^2*s24*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (6*s1234*s24^2*z1*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s24^2*z1*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (27*s1234*s24^2*z1*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (11*D*s1234*s24^2*z1*z4^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (s12*s1234*s24^2*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*s1234*s24^2*z1*z4^3)/(s123*s134*s23*z123*z134*z14) - 
    (63*s12*s1234*s24^2*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s12*s1234*s24^2*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s24^2*z1*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (26*s1234*s13*s24^2*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s1234*s13*s24^2*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s1234*s13*s24^2*z1*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (20*s1234*s24^3*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*D*s1234*s24^3*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (9*s1234*s34*z1*z4^3)/(s123*s134*z123*z134*z14) + 
    (2*D*s1234*s34*z1*z4^3)/(s123*s134*z123*z134*z14) - 
    (5*D^2*s1234*s34*z1*z4^3)/(4*s123*s134*z123*z134*z14) - 
    (37*s12*s1234*s34*z1*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (16*D*s12*s1234*s34*z1*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s34*z1*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (79*s12*s1234*s34*z1*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (25*D*s12*s1234*s34*z1*z4^3)/(s123*s134*s14*z123*z134*z14) - 
    (3*D^2*s12*s1234*s34*z1*z4^3)/(4*s123*s134*s14*z123*z134*z14) - 
    (2*s12^2*s1234*s34*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12^2*s1234*s34*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (5*D*s1234*s13*s34*z1*z4^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13*s34*z1*z4^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (12*s12*s1234*s34*z1*z4^3)/(s123*s134*s23*z123*z134*z14) + 
    (5*D*s12*s1234*s34*z1*z4^3)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s34*z1*z4^3)/(4*s123*s134*s23*z123*z134*z14) + 
    (19*s12^2*s1234*s34*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s12^2*s1234*s34*z1*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z1*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (s12*s1234*s13*s34*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (7*D*s12*s1234*s13*s34*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D^2*s12*s1234*s13*s34*z1*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (48*s1234*s23*s34*z1*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (15*D*s1234*s23*s34*z1*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23*s34*z1*z4^3)/(2*s123*s13*s134*z123*z134*z14) + 
    (51*s1234*s23*s34*z1*z4^3)/(s123*s134*s14*z123*z134*z14) - 
    (25*D*s1234*s23*s34*z1*z4^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (7*D^2*s1234*s23*s34*z1*z4^3)/(4*s123*s134*s14*z123*z134*z14) - 
    (s12*s1234*s23*s34*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (2*D*s12*s1234*s23*s34*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*s34*z1*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (s1234*s23^2*s34*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s1234*s23^2*s34*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (39*s1234*s24*s34*z1*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (8*D*s1234*s24*s34*z1*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z1*z4^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (68*s1234*s24*s34*z1*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (29*D*s1234*s24*s34*z1*z4^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (34*s12*s1234*s24*s34*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (11*D*s12*s1234*s24*s34*z1*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (2*s1234*s24*s34*z1*z4^3)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s24*s34*z1*z4^3)/(s123*s134*s23*z123*z134*z14) - 
    (32*s12*s1234*s24*s34*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (7*D*s12*s1234*s24*s34*z1*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (16*s1234*s13*s24*s34*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (15*D*s1234*s13*s24*s34*z1*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (30*s1234*s23*s24*s34*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (11*D*s1234*s23*s24*s34*z1*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (5*s1234*s24^2*s34*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s1234*s24^2*s34*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (27*s1234*s24^2*s34*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (4*D*s1234*s24^2*s34*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (21*s1234*s34^2*z1*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (2*D*s1234*s34^2*z1*z4^3)/(s123*s134*s14*z123*z134*z14) - 
    (24*s12*s1234*s34^2*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (11*D*s12*s1234*s34^2*z1*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s34^2*z1*z4^3)/(4*s123*s13*s134*s14*z123*z134*z14) + 
    (6*s12*s1234*s34^2*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (8*D*s12*s1234*s34^2*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D^2*s12*s1234*s34^2*z1*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (22*s1234*s23*s34^2*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (13*D*s1234*s23*s34^2*z1*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s23*s34^2*z1*z4^3)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (13*s1234*s24*s34^2*z1*z4^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (5*D*s1234*s24*s34^2*z1*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (4*s1234*s24*s34^2*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s24*s34^2*z1*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (56*s12*s1234*z2*z4^3)/(s123*s134*z12*z123*z134) - 
    (13*D*s12*s1234*z2*z4^3)/(2*s123*s134*z12*z123*z134) - 
    (D^2*s12*s1234*z2*z4^3)/(4*s123*s134*z12*z123*z134) + 
    (3*s12^2*s1234*z2*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (39*s1234*s13*z2*z4^3)/(s123*s134*z12*z123*z134) - 
    (8*D*s1234*s13*z2*z4^3)/(s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s13*z2*z4^3)/(4*s123*s134*z12*z123*z134) - 
    (s1234*s13^2*z2*z4^3)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s13^2*z2*z4^3)/(2*s12*s123*s134*z12*z123*z134) + 
    (4*s1234*s14*z2*z4^3)/(s123*s134*z12*z123*z134) + 
    (4*s12*s1234*s14*z2*z4^3)/(s123*s13*s134*z12*z123*z134) - 
    (D*s12*s1234*s14*z2*z4^3)/(2*s123*s13*s134*z12*z123*z134) + 
    (4*s1234*s13*s14*z2*z4^3)/(s12*s123*s134*z12*z123*z134) + 
    (59*s1234*s23*z2*z4^3)/(s123*s134*z12*z123*z134) - 
    (19*D*s1234*s23*z2*z4^3)/(2*s123*s134*z12*z123*z134) + 
    (3*D^2*s1234*s23*z2*z4^3)/(4*s123*s134*z12*z123*z134) + 
    (2*s12*s1234*s23*z2*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (D*s12*s1234*s23*z2*z4^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (7*s1234*s13*s23*z2*z4^3)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s13*s23*z2*z4^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s14*s23*z2*z4^3)/(2*s12*s123*s134*z12*z123*z134) + 
    (2*s1234*s14*s23*z2*z4^3)/(s123*s13*s134*z12*z123*z134) - 
    (2*D*s1234*s14*s23*z2*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (D^2*s1234*s14*s23*z2*z4^3)/(4*s123*s13*s134*z12*z123*z134) - 
    (5*s1234*s23^2*z2*z4^3)/(s12*s123*s134*z12*z123*z134) + 
    (D*s1234*s23^2*z2*z4^3)/(2*s12*s123*s134*z12*z123*z134) - 
    (s1234*s23^2*z2*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23^2*z2*z4^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (4*s1234*s14*s23^2*z2*z4^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (2*s1234*s24*z2*z4^3)/(s123*s134*z12*z123*z134) + 
    (D*s1234*s24*z2*z4^3)/(s123*s134*z12*z123*z134) - 
    (D^2*s1234*s24*z2*z4^3)/(4*s123*s134*z12*z123*z134) + 
    (2*s1234*s13*s24*z2*z4^3)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s13*s24*z2*z4^3)/(2*s12*s123*s134*z12*z123*z134) + 
    (2*s1234*s23*s24*z2*z4^3)/(s12*s123*s134*z12*z123*z134) + 
    (17*s12*s1234*s13*z2*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (9*D*s12*s1234*s13*z2*z4^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (7*s1234*s13^2*z2*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (4*D*s1234*s13^2*z2*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13^2*z2*z4^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s13^3*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13^3*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (s12*s1234*s14*z2*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (6*s1234*s13*s14*z2*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (4*D*s1234*s13*s14*z2*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*z2*z4^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s13^2*s14*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13^2*s14*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (5*s12*s1234*s23*z2*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (2*D*s12*s1234*s23*z2*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (11*s1234*s13*s23*z2*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (4*D*s1234*s13*s23*z2*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s23*z2*z4^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s13^2*s23*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13^2*s23*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (16*s1234*s14*s23*z2*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (7*D*s1234*s14*s23*z2*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (3*D^2*s1234*s14*s23*z2*z4^3)/(4*s123*s134*s34*z12*z123*z134) + 
    (3*s1234*s13*s14*s23*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (2*D*s1234*s13*s14*s23*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s14*s23*z2*z4^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (7*s1234*s23^2*z2*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (3*D*s1234*s23^2*z2*z4^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s13*s23^2*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*s1234*s14*s23^2*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s14*s23^2*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s14*s23^2*z2*z4^3)/(4*s12*s123*s134*s34*z12*z123*z134) - 
    (5*s1234*s13*s24*z2*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (2*D*s1234*s13*s24*z2*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s24*z2*z4^3)/(4*s123*s134*s34*z12*z123*z134) - 
    (8*s1234*s13^2*s24*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s13^2*s24*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13^2*s24*z2*z4^3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (s1234*s14*s24*z2*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s14*s24*z2*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (6*s1234*s23*s24*z2*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23*s24*z2*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (8*s1234*s13*s23*s24*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134) + 
    (5*D*s1234*s13*s23*s24*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134) - 
    (D^2*s1234*s13*s23*s24*z2*z4^3)/(4*s12*s123*s134*s34*z12*z123*z134) + 
    (9*s1234*s34*z2*z4^3)/(s123*s134*z12*z123*z134) + 
    (2*D*s12*s1234*s34*z2*z4^3)/(s123*s13*s134*z12*z123*z134) - 
    (D^2*s12*s1234*s34*z2*z4^3)/(4*s123*s13*s134*z12*z123*z134) + 
    (s1234*s23*s34*z2*z4^3)/(s12*s123*s134*z12*z123*z134) - 
    (D*s1234*s23*s34*z2*z4^3)/(2*s12*s123*s134*z12*z123*z134) + 
    (2*s1234*s23*s34*z2*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23*s34*z2*z4^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (4*s1234*z2*z4^3)/(s123*z12*z123*z14) + (3*D*s1234*z2*z4^3)/
     (2*s123*z12*z123*z14) - (D^2*s1234*z2*z4^3)/(4*s123*z12*z123*z14) - 
    (31*s12*s1234*z2*z4^3)/(s123*s124*z12*z123*z14) + 
    (5*D*s12*s1234*z2*z4^3)/(s123*s124*z12*z123*z14) + 
    (2*s1234*s13*z2*z4^3)/(s12*s123*z12*z123*z14) - 
    (D*s1234*s13*z2*z4^3)/(2*s12*s123*z12*z123*z14) - 
    (s1234*s13*z2*z4^3)/(s123*s124*z12*z123*z14) - 
    (5*D*s1234*s13*z2*z4^3)/(2*s123*s124*z12*z123*z14) - 
    (D*s1234*s13^2*z2*z4^3)/(s12*s123*s124*z12*z123*z14) + 
    (24*s12*s1234*z2*z4^3)/(s123*s14*z12*z123*z14) - 
    (10*s12^2*s1234*z2*z4^3)/(s123*s124*s14*z12*z123*z14) - 
    (D*s12^2*s1234*z2*z4^3)/(2*s123*s124*s14*z12*z123*z14) + 
    (D^2*s12^2*s1234*z2*z4^3)/(4*s123*s124*s14*z12*z123*z14) + 
    (33*s1234*s13*z2*z4^3)/(s123*s14*z12*z123*z14) + 
    (2*D*s1234*s13*z2*z4^3)/(s123*s14*z12*z123*z14) - 
    (D^2*s1234*s13*z2*z4^3)/(2*s123*s14*z12*z123*z14) + 
    (32*s12*s1234*s13*z2*z4^3)/(s123*s124*s14*z12*z123*z14) - 
    (27*D*s12*s1234*s13*z2*z4^3)/(2*s123*s124*s14*z12*z123*z14) + 
    (5*D^2*s12*s1234*s13*z2*z4^3)/(4*s123*s124*s14*z12*z123*z14) + 
    (7*s1234*s13^2*z2*z4^3)/(s12*s123*s14*z12*z123*z14) - 
    (D*s1234*s13^2*z2*z4^3)/(s12*s123*s14*z12*z123*z14) + 
    (18*s1234*s13^2*z2*z4^3)/(s123*s124*s14*z12*z123*z14) - 
    (17*D*s1234*s13^2*z2*z4^3)/(2*s123*s124*s14*z12*z123*z14) + 
    (3*D^2*s1234*s13^2*z2*z4^3)/(4*s123*s124*s14*z12*z123*z14) + 
    (s1234*s13^3*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14) - 
    (D*s1234*s13^3*z2*z4^3)/(2*s12*s123*s124*s14*z12*z123*z14) - 
    (s1234*s14*z2*z4^3)/(s123*s124*z12*z123*z14) - 
    (s12*s1234*z2*z4^3)/(s123*s23*z12*z123*z14) + 
    (D*s12*s1234*z2*z4^3)/(2*s123*s23*z12*z123*z14) - 
    (s1234*s13*z2*z4^3)/(s123*s23*z12*z123*z14) + 
    (D*s1234*s13*z2*z4^3)/(2*s123*s23*z12*z123*z14) + 
    (4*s12^2*s1234*z2*z4^3)/(s123*s14*s23*z12*z123*z14) - 
    (3*D*s12^2*s1234*z2*z4^3)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s12^2*s1234*z2*z4^3)/(4*s123*s14*s23*z12*z123*z14) + 
    (9*s12*s1234*s13*z2*z4^3)/(s123*s14*s23*z12*z123*z14) - 
    (3*D*s12*s1234*s13*z2*z4^3)/(2*s123*s14*s23*z12*z123*z14) + 
    (D^2*s12*s1234*s13*z2*z4^3)/(4*s123*s14*s23*z12*z123*z14) + 
    (3*s1234*s13^2*z2*z4^3)/(s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13^2*z2*z4^3)/(2*s123*s14*s23*z12*z123*z14) - 
    (s1234*s13^3*z2*z4^3)/(s12*s123*s14*s23*z12*z123*z14) + 
    (D*s1234*s13^3*z2*z4^3)/(2*s12*s123*s14*s23*z12*z123*z14) + 
    (s1234*s23*z2*z4^3)/(s12*s123*z12*z123*z14) - (29*s1234*s23*z2*z4^3)/
     (s123*s124*z12*z123*z14) + (5*D*s1234*s23*z2*z4^3)/
     (s123*s124*z12*z123*z14) - (D^2*s1234*s23*z2*z4^3)/
     (4*s123*s124*z12*z123*z14) - (11*s1234*s13*s23*z2*z4^3)/
     (s12*s123*s124*z12*z123*z14) + (2*D*s1234*s13*s23*z2*z4^3)/
     (s12*s123*s124*z12*z123*z14) - (D^2*s1234*s13*s23*z2*z4^3)/
     (4*s12*s123*s124*z12*z123*z14) + (16*s1234*s23*z2*z4^3)/
     (s123*s14*z12*z123*z14) + (5*D*s1234*s23*z2*z4^3)/
     (2*s123*s14*z12*z123*z14) - (D^2*s1234*s23*z2*z4^3)/
     (2*s123*s14*z12*z123*z14) - (22*s12*s1234*s23*z2*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (3*D^2*s12*s1234*s23*z2*z4^3)/
     (4*s123*s124*s14*z12*z123*z14) + (7*s1234*s13*s23*z2*z4^3)/
     (s12*s123*s14*z12*z123*z14) - (3*D*s1234*s13*s23*z2*z4^3)/
     (2*s12*s123*s14*z12*z123*z14) + (7*s1234*s13*s23*z2*z4^3)/
     (s123*s124*s14*z12*z123*z14) - (19*D*s1234*s13*s23*z2*z4^3)/
     (2*s123*s124*s14*z12*z123*z14) + (5*D^2*s1234*s13*s23*z2*z4^3)/
     (4*s123*s124*s14*z12*z123*z14) + (4*s1234*s13^2*s23*z2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14) - (3*D*s1234*s13^2*s23*z2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13^2*s23*z2*z4^3)/
     (4*s12*s123*s124*s14*z12*z123*z14) + (2*s1234*s14*s23*z2*z4^3)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s14*s23*z2*z4^3)/
     (2*s12*s123*s124*z12*z123*z14) - (16*s1234*s23^2*z2*z4^3)/
     (s12*s123*s124*z12*z123*z14) + (7*D*s1234*s23^2*z2*z4^3)/
     (2*s12*s123*s124*z12*z123*z14) - (D^2*s1234*s23^2*z2*z4^3)/
     (4*s12*s123*s124*z12*z123*z14) - (11*s1234*s23^2*z2*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (D*s1234*s23^2*z2*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s1234*s23^2*z2*z4^3)/
     (4*s123*s124*s14*z12*z123*z14) - (5*D*s1234*s13*s23^2*z2*z4^3)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s23^2*z2*z4^3)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (6*s1234*s24*z2*z4^3)/
     (s123*s124*z12*z123*z14) + (2*D*s1234*s24*z2*z4^3)/
     (s123*s124*z12*z123*z14) + (2*s1234*s13*s24*z2*z4^3)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s13*s24*z2*z4^3)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s24*z2*z4^3)/
     (2*s123*s14*z12*z123*z14) - (4*s12*s1234*s24*z2*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (D*s12*s1234*s24*z2*z4^3)/
     (2*s123*s124*s14*z12*z123*z14) + (D^2*s12*s1234*s24*z2*z4^3)/
     (4*s123*s124*s14*z12*z123*z14) - (D*s1234*s13*s24*z2*z4^3)/
     (2*s12*s123*s14*z12*z123*z14) + (47*s1234*s13*s24*z2*z4^3)/
     (s123*s124*s14*z12*z123*z14) - (18*D*s1234*s13*s24*z2*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (5*D^2*s1234*s13*s24*z2*z4^3)/
     (4*s123*s124*s14*z12*z123*z14) + (18*s1234*s13^2*s24*z2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14) - (7*D*s1234*s13^2*s24*z2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13^2*s24*z2*z4^3)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (2*s12*s1234*s24*z2*z4^3)/
     (s123*s14*s23*z12*z123*z14) - (D*s12*s1234*s24*z2*z4^3)/
     (2*s123*s14*s23*z12*z123*z14) + (D^2*s12*s1234*s24*z2*z4^3)/
     (4*s123*s14*s23*z12*z123*z14) - (D*s1234*s13*s24*z2*z4^3)/
     (s123*s14*s23*z12*z123*z14) + (D^2*s1234*s13*s24*z2*z4^3)/
     (4*s123*s14*s23*z12*z123*z14) - (s1234*s13^2*s24*z2*z4^3)/
     (s12*s123*s14*s23*z12*z123*z14) - (3*s1234*s23*s24*z2*z4^3)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s23*s24*z2*z4^3)/
     (2*s12*s123*s124*z12*z123*z14) + (7*s1234*s23*s24*z2*z4^3)/
     (s123*s124*s14*z12*z123*z14) - (7*D*s1234*s23*s24*z2*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (3*D^2*s1234*s23*s24*z2*z4^3)/
     (4*s123*s124*s14*z12*z123*z14) + (14*s1234*s13*s23*s24*z2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14) - (7*D*s1234*s13*s23*s24*z2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s23*s24*z2*z4^3)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (2*s1234*s24^2*z2*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (D*s1234*s24^2*z2*z4^3)/
     (2*s123*s124*s14*z12*z123*z14) + (2*s1234*s13*s24^2*z2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s13*s24^2*z2*z4^3)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (4*s1234*s34*z2*z4^3)/
     (s123*s124*z12*z123*z14) - (3*D*s1234*s34*z2*z4^3)/
     (2*s123*s124*z12*z123*z14) + (3*s1234*s13*s34*z2*z4^3)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s13*s34*z2*z4^3)/
     (s12*s123*s124*z12*z123*z14) + (s1234*s34*z2*z4^3)/
     (s123*s14*z12*z123*z14) - (6*s12*s1234*s34*z2*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (2*D*s12*s1234*s34*z2*z4^3)/
     (s123*s124*s14*z12*z123*z14) - (2*s1234*s13*s34*z2*z4^3)/
     (s12*s123*s14*z12*z123*z14) - (s1234*s13*s34*z2*z4^3)/
     (s123*s124*s14*z12*z123*z14) - (3*D*s1234*s13*s34*z2*z4^3)/
     (2*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s34*z2*z4^3)/
     (4*s123*s124*s14*z12*z123*z14) + (s1234*s13^2*s34*z2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s13^2*s34*z2*z4^3)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (6*s12*s1234*s34*z2*z4^3)/
     (s123*s14*s23*z12*z123*z14) + (3*D*s12*s1234*s34*z2*z4^3)/
     (2*s123*s14*s23*z12*z123*z14) - (3*s1234*s13*s34*z2*z4^3)/
     (s123*s14*s23*z12*z123*z14) + (3*D*s1234*s13*s34*z2*z4^3)/
     (2*s123*s14*s23*z12*z123*z14) + (D*s1234*s13^2*s34*z2*z4^3)/
     (2*s12*s123*s14*s23*z12*z123*z14) + (4*s1234*s23*s34*z2*z4^3)/
     (s12*s123*s124*z12*z123*z14) - (D*s1234*s23*s34*z2*z4^3)/
     (s12*s123*s124*z12*z123*z14) + (4*s1234*s23*s34*z2*z4^3)/
     (s123*s124*s14*z12*z123*z14) - (3*D*s1234*s23*s34*z2*z4^3)/
     (2*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s23*s34*z2*z4^3)/
     (4*s123*s124*s14*z12*z123*z14) + (s1234*s13*s23*s34*z2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s13*s23*s34*z2*z4^3)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (5*s1234*s13*s24*s34*z2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14) + (D*s1234*s13*s24*s34*z2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14) - (33*s1234*z2*z4^3)/
     (s134*z12*z134*z14) - (3*D*s1234*z2*z4^3)/(s134*z12*z134*z14) + 
    (D^2*s1234*z2*z4^3)/(2*s134*z12*z134*z14) + (27*s12*s1234*z2*z4^3)/
     (s124*s134*z12*z134*z14) - (13*D*s12*s1234*z2*z4^3)/
     (2*s124*s134*z12*z134*z14) + (D^2*s12*s1234*z2*z4^3)/
     (4*s124*s134*z12*z134*z14) - (8*s1234*s13*z2*z4^3)/
     (s12*s134*z12*z134*z14) + (2*D*s1234*s13*z2*z4^3)/
     (s12*s134*z12*z134*z14) + (30*s1234*s13*z2*z4^3)/
     (s124*s134*z12*z134*z14) - (5*D*s1234*s13*z2*z4^3)/
     (2*s124*s134*z12*z134*z14) - (D^2*s1234*s13*z2*z4^3)/
     (2*s124*s134*z12*z134*z14) - (3*s1234*s13^2*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) + (3*D*s1234*s13^2*z2*z4^3)/
     (2*s12*s124*s134*z12*z134*z14) + (3*s12*s1234*z2*z4^3)/
     (s134*s14*z12*z134*z14) - (11*D*s12*s1234*z2*z4^3)/
     (2*s134*s14*z12*z134*z14) + (3*D^2*s12*s1234*z2*z4^3)/
     (4*s134*s14*z12*z134*z14) + (4*s12^2*s1234*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) - (D*s12^2*s1234*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) + (24*s1234*s13*z2*z4^3)/
     (s134*s14*z12*z134*z14) - (9*D*s1234*s13*z2*z4^3)/
     (2*s134*s14*z12*z134*z14) + (D^2*s1234*s13*z2*z4^3)/
     (4*s134*s14*z12*z134*z14) + (6*s12*s1234*s13*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) - (D*s12*s1234*s13*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) + (D^2*s12*s1234*s13*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z14) - (4*s1234*s13^2*z2*z4^3)/
     (s12*s134*s14*z12*z134*z14) + (D*s1234*s13^2*z2*z4^3)/
     (2*s12*s134*s14*z12*z134*z14) + (11*s1234*s13^2*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) - (D*s1234*s13^2*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13^2*z2*z4^3)/
     (4*s124*s134*s14*z12*z134*z14) - (6*s1234*s14*z2*z4^3)/
     (s12*s134*z12*z134*z14) + (D*s1234*s14*z2*z4^3)/
     (s12*s134*z12*z134*z14) - (2*s1234*s14*z2*z4^3)/
     (s124*s134*z12*z134*z14) - (3*D*s1234*s14*z2*z4^3)/
     (2*s124*s134*z12*z134*z14) + (D^2*s1234*s14*z2*z4^3)/
     (4*s124*s134*z12*z134*z14) - (s1234*s13*s14*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) + (3*D*s1234*s13*s14*z2*z4^3)/
     (2*s12*s124*s134*z12*z134*z14) + (s1234*s14^2*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) - (D*s1234*s14^2*z2*z4^3)/
     (2*s12*s124*s134*z12*z134*z14) + (22*s1234*s23*z2*z4^3)/
     (s12*s134*z12*z134*z14) - (10*D*s1234*s23*z2*z4^3)/
     (s12*s134*z12*z134*z14) + (D^2*s1234*s23*z2*z4^3)/
     (s12*s134*z12*z134*z14) + (3*s1234*s23*z2*z4^3)/
     (s124*s134*z12*z134*z14) + (D*s1234*s23*z2*z4^3)/
     (2*s124*s134*z12*z134*z14) - (D^2*s1234*s23*z2*z4^3)/
     (4*s124*s134*z12*z134*z14) + (18*s1234*s13*s23*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) - (7*D*s1234*s13*s23*z2*z4^3)/
     (2*s12*s124*s134*z12*z134*z14) + (35*s1234*s23*z2*z4^3)/
     (s134*s14*z12*z134*z14) - (17*D*s1234*s23*z2*z4^3)/
     (2*s134*s14*z12*z134*z14) + (3*D^2*s1234*s23*z2*z4^3)/
     (4*s134*s14*z12*z134*z14) - (30*s12*s1234*s23*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) + (19*D*s12*s1234*s23*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z14) - (D^2*s12*s1234*s23*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z14) + (33*s1234*s13*s23*z2*z4^3)/
     (s12*s134*s14*z12*z134*z14) - (13*D*s1234*s13*s23*z2*z4^3)/
     (2*s12*s134*s14*z12*z134*z14) + (3*D^2*s1234*s13*s23*z2*z4^3)/
     (4*s12*s134*s14*z12*z134*z14) - (17*s1234*s13*s23*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) + (4*D*s1234*s13*s23*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) + (3*s1234*s13^2*s23*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14) - (D*s1234*s13^2*s23*z2*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (12*s1234*s14*s23*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) - (2*D*s1234*s14*s23*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s14*s23*z2*z4^3)/
     (4*s12*s124*s134*z12*z134*z14) - (8*s1234*s23^2*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) - (19*s1234*s23^2*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) + (5*D*s1234*s23^2*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) - (D^2*s1234*s23^2*z2*z4^3)/
     (4*s124*s134*s14*z12*z134*z14) - (6*s1234*s13*s23^2*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14) + (D*s1234*s13*s23^2*z2*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (73*s1234*s24*z2*z4^3)/
     (s12*s134*z12*z134*z14) - (26*D*s1234*s24*z2*z4^3)/
     (s12*s134*z12*z134*z14) + (2*D^2*s1234*s24*z2*z4^3)/
     (s12*s134*z12*z134*z14) + (5*D*s1234*s24*z2*z4^3)/
     (2*s124*s134*z12*z134*z14) - (D^2*s1234*s24*z2*z4^3)/
     (4*s124*s134*z12*z134*z14) + (19*s1234*s13*s24*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) - (3*D*s1234*s13*s24*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) + (40*s1234*s24*z2*z4^3)/
     (s134*s14*z12*z134*z14) - (27*D*s1234*s24*z2*z4^3)/
     (2*s134*s14*z12*z134*z14) + (D^2*s1234*s24*z2*z4^3)/
     (s134*s14*z12*z134*z14) - (8*s12*s1234*s24*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) + (3*D*s12*s1234*s24*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z14) + (82*s1234*s13*s24*z2*z4^3)/
     (s12*s134*s14*z12*z134*z14) - (22*D*s1234*s13*s24*z2*z4^3)/
     (s12*s134*s14*z12*z134*z14) + (7*D^2*s1234*s13*s24*z2*z4^3)/
     (4*s12*s134*s14*z12*z134*z14) + (11*s1234*s13*s24*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) - (3*D*s1234*s13*s24*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13*s24*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z14) + (12*s1234*s13^2*s24*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14) - (D*s1234*s13^2*s24*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13^2*s24*z2*z4^3)/
     (4*s12*s124*s134*s14*z12*z134*z14) + (6*s1234*s14*s24*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) + (D*s1234*s14*s24*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) - (3*s1234*s23*s24*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) - (4*D*s1234*s23*s24*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) + (D^2*s1234*s23*s24*z2*z4^3)/
     (2*s12*s124*s134*z12*z134*z14) - (7*s1234*s23*s24*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) + (2*D*s1234*s23*s24*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) - (11*s1234*s13*s23*s24*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14) + (3*D*s1234*s13*s23*s24*z2*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (D^2*s1234*s13*s23*s24*z2*z4^3)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (s1234*s24^2*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) - (7*s1234*s24^2*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) + (7*D*s1234*s24^2*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s24^2*z2*z4^3)/
     (4*s124*s134*s14*z12*z134*z14) - (15*s1234*s13*s24^2*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14) + (5*D*s1234*s13*s24^2*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14) - (D^2*s1234*s13*s24^2*z2*z4^3)/
     (4*s12*s124*s134*s14*z12*z134*z14) - (11*s12*s1234*z2*z4^3)/
     (s134*s34*z12*z134*z14) + (D*s12*s1234*z2*z4^3)/
     (2*s134*s34*z12*z134*z14) - (37*s1234*s13*z2*z4^3)/
     (s134*s34*z12*z134*z14) + (D*s1234*s13*z2*z4^3)/
     (s134*s34*z12*z134*z14) + (D^2*s1234*s13*z2*z4^3)/
     (2*s134*s34*z12*z134*z14) - (4*s1234*s13^2*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14) + (D*s1234*s13^2*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14) + (5*s12*s1234*s13*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14) - (9*D*s12*s1234*s13*z2*z4^3)/
     (2*s134*s14*s34*z12*z134*z14) + (D^2*s12*s1234*s13*z2*z4^3)/
     (2*s134*s14*s34*z12*z134*z14) + (17*s1234*s13^2*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14) - (6*D*s1234*s13^2*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14) + (D^2*s1234*s13^2*z2*z4^3)/
     (2*s134*s14*s34*z12*z134*z14) - (2*s1234*s13^3*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14) - (10*s1234*s14*z2*z4^3)/
     (s134*s34*z12*z134*z14) - (D*s1234*s14*z2*z4^3)/
     (s134*s34*z12*z134*z14) + (D^2*s1234*s14*z2*z4^3)/
     (2*s134*s34*z12*z134*z14) + (2*s1234*s13*s14*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14) + (D*s1234*s13*s14*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z14) + (4*s1234*s14^2*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s14^2*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z14) - (10*s1234*s23*z2*z4^3)/
     (s134*s34*z12*z134*z14) + (D*s1234*s23*z2*z4^3)/
     (2*s134*s34*z12*z134*z14) + (D^2*s1234*s23*z2*z4^3)/
     (4*s134*s34*z12*z134*z14) + (29*s1234*s13*s23*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14) - (7*D*s1234*s13*s23*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14) + (3*D^2*s1234*s13*s23*z2*z4^3)/
     (4*s12*s134*s34*z12*z134*z14) - (2*s12*s1234*s23*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14) + (36*s1234*s13*s23*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14) - (10*D*s1234*s13*s23*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14) + (3*D^2*s1234*s13*s23*z2*z4^3)/
     (4*s134*s14*s34*z12*z134*z14) + (29*s1234*s13^2*s23*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14) - (6*D*s1234*s13^2*s23*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14) + (D^2*s1234*s13^2*s23*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134*z14) - (11*s1234*s14*s23*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14) + (3*D*s1234*s14*s23*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14) - (7*s1234*s23^2*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14) + (4*D*s1234*s23^2*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14) - (D^2*s1234*s23^2*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z14) + (2*s1234*s23^2*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14) - (D*s1234*s23^2*z2*z4^3)/
     (2*s134*s14*s34*z12*z134*z14) + (D*s1234*s13*s23^2*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134*z14) - (7*s1234*s24*z2*z4^3)/
     (s134*s34*z12*z134*z14) + (3*D*s1234*s24*z2*z4^3)/
     (2*s134*s34*z12*z134*z14) + (52*s1234*s13*s24*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14) - (31*D*s1234*s13*s24*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z14) + (5*D^2*s1234*s13*s24*z2*z4^3)/
     (4*s12*s134*s34*z12*z134*z14) - (s12*s1234*s24*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14) + (19*s1234*s13*s24*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14) - (7*D*s1234*s13*s24*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14) + (D^2*s1234*s13*s24*z2*z4^3)/
     (2*s134*s14*s34*z12*z134*z14) + (49*s1234*s13^2*s24*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14) - (25*D*s1234*s13^2*s24*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134*z14) + (D^2*s1234*s13^2*s24*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14) - (4*s1234*s14*s24*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14) + (D*s1234*s14*s24*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14) + (3*s1234*s23*s24*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14) + (D*s1234*s23*s24*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z14) + (4*s1234*s23*s24*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14) - (2*D*s1234*s23*s24*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14) + (D^2*s1234*s23*s24*z2*z4^3)/
     (4*s134*s14*s34*z12*z134*z14) + (16*s1234*s13*s23*s24*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14) - (7*D*s1234*s13*s23*s24*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134*z14) + (D^2*s1234*s13*s23*s24*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134*z14) + (s1234*s24^2*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14) + (5*s1234*s13*s24^2*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14) - (D*s1234*s13*s24^2*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134*z14) + (28*s1234*s34*z2*z4^3)/
     (s124*s134*z12*z134*z14) + (9*D*s1234*s34*z2*z4^3)/
     (2*s124*s134*z12*z134*z14) - (5*D^2*s1234*s34*z2*z4^3)/
     (4*s124*s134*z12*z134*z14) - (4*s1234*s13*s34*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) + (3*D*s1234*s13*s34*z2*z4^3)/
     (2*s12*s124*s134*z12*z134*z14) - (s1234*s34*z2*z4^3)/
     (s134*s14*z12*z134*z14) + (9*D*s1234*s34*z2*z4^3)/
     (2*s134*s14*z12*z134*z14) - (3*D^2*s1234*s34*z2*z4^3)/
     (4*s134*s14*z12*z134*z14) + (2*s12*s1234*s34*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) + (2*D*s12*s1234*s34*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) + (D^2*s12*s1234*s34*z2*z4^3)/
     (4*s124*s134*s14*z12*z134*z14) + (24*s1234*s13*s34*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) - (3*D*s1234*s13*s34*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z14) - (2*s1234*s13^2*s34*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14) + (D*s1234*s13^2*s34*z2*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (2*s1234*s14*s34*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) + (D*s1234*s14*s34*z2*z4^3)/
     (2*s12*s124*s134*z12*z134*z14) + (16*s1234*s23*s34*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) - (7*D*s1234*s23*s34*z2*z4^3)/
     (2*s12*s124*s134*z12*z134*z14) + (8*s1234*s23*s34*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) - (D*s1234*s23*s34*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) + (D^2*s1234*s23*s34*z2*z4^3)/
     (4*s124*s134*s14*z12*z134*z14) + (3*s1234*s13*s23*s34*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14) - (D*s1234*s13*s23*s34*z2*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (15*s1234*s24*s34*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) - (4*D*s1234*s24*s34*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14) + (13*s1234*s24*s34*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) - (2*D*s1234*s24*s34*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) + (D^2*s1234*s24*s34*z2*z4^3)/
     (4*s124*s134*s14*z12*z134*z14) + (2*s1234*s13*s24*s34*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14) + (3*D*s1234*s13*s24*s34*z2*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z14) + (6*s1234*s34^2*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14) - (3*D*s1234*s34^2*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z14) - (112*s12*s1234*z2*z4^3)/
     (s123*s134*z123*z134*z14) + (45*D*s12*s1234*z2*z4^3)/
     (s123*s134*z123*z134*z14) - (15*D^2*s12*s1234*z2*z4^3)/
     (4*s123*s134*z123*z134*z14) - (s12^2*s1234*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) + (3*D*s12^2*s1234*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s12^2*s1234*z2*z4^3)/
     (4*s123*s13*s134*z123*z134*z14) + (26*s1234*s13*z2*z4^3)/
     (s123*s134*z123*z134*z14) - (15*D*s1234*s13*z2*z4^3)/
     (s123*s134*z123*z134*z14) + (3*D^2*s1234*s13*z2*z4^3)/
     (4*s123*s134*z123*z134*z14) - (33*s12^2*s1234*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) + (7*D*s12^2*s1234*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) - (D^2*s12^2*s1234*z2*z4^3)/
     (4*s123*s134*s14*z123*z134*z14) - (14*s12*s1234*s13*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) + (11*D*s12*s1234*s13*z2*z4^3)/
     (2*s123*s134*s14*z123*z134*z14) - (D^2*s12*s1234*s13*z2*z4^3)/
     (2*s123*s134*s14*z123*z134*z14) + (10*s1234*s13^2*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) - (17*D*s1234*s13^2*z2*z4^3)/
     (2*s123*s134*s14*z123*z134*z14) + (3*D^2*s1234*s13^2*z2*z4^3)/
     (4*s123*s134*s14*z123*z134*z14) + (23*s1234*s14*z2*z4^3)/
     (s123*s134*z123*z134*z14) - (7*D*s1234*s14*z2*z4^3)/
     (s123*s134*z123*z134*z14) + (D^2*s1234*s14*z2*z4^3)/
     (2*s123*s134*z123*z134*z14) - (2*s12*s1234*s14*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) + (2*D*s12*s1234*s14*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s12*s1234*s14*z2*z4^3)/
     (4*s123*s13*s134*z123*z134*z14) - (s1234*s14^2*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) - (23*s12^2*s1234*z2*z4^3)/
     (s123*s134*s23*z123*z134*z14) + (13*D*s12^2*s1234*z2*z4^3)/
     (2*s123*s134*s23*z123*z134*z14) - (D^2*s12^2*s1234*z2*z4^3)/
     (2*s123*s134*s23*z123*z134*z14) - (12*s12*s1234*s13*z2*z4^3)/
     (s123*s134*s23*z123*z134*z14) + (3*D*s12*s1234*s13*z2*z4^3)/
     (2*s123*s134*s23*z123*z134*z14) + (6*s1234*s13^2*z2*z4^3)/
     (s123*s134*s23*z123*z134*z14) - (5*D*s1234*s13^2*z2*z4^3)/
     (s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13^2*z2*z4^3)/
     (2*s123*s134*s23*z123*z134*z14) - (s12^3*s1234*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (D*s12^3*s1234*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) + (D^2*s12^3*s1234*z2*z4^3)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (9*s12^2*s1234*s13*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (3*D*s12^2*s1234*s13*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) + (D^2*s12^2*s1234*s13*z2*z4^3)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (19*s12*s1234*s13^2*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) + (D*s12*s1234*s13^2*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (4*s1234*s13^3*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (D*s1234*s13^3*z2*z4^3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (s12*s1234*s14*z2*z4^3)/
     (s123*s134*s23*z123*z134*z14) + (D*s12*s1234*s14*z2*z4^3)/
     (2*s123*s134*s23*z123*z134*z14) - (D*s1234*s13*s14*z2*z4^3)/
     (2*s123*s134*s23*z123*z134*z14) - (71*s1234*s23*z2*z4^3)/
     (s123*s134*z123*z134*z14) + (51*D*s1234*s23*z2*z4^3)/
     (2*s123*s134*z123*z134*z14) - (7*D^2*s1234*s23*z2*z4^3)/
     (4*s123*s134*z123*z134*z14) - (8*s12*s1234*s23*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) + (2*D*s12*s1234*s23*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) + (D^2*s12*s1234*s23*z2*z4^3)/
     (4*s123*s13*s134*z123*z134*z14) - (43*s12*s1234*s23*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) + (11*D*s12*s1234*s23*z2*z4^3)/
     (2*s123*s134*s14*z123*z134*z14) + (D^2*s12*s1234*s23*z2*z4^3)/
     (4*s123*s134*s14*z123*z134*z14) - (s12^2*s1234*s23*z2*z4^3)/
     (s123*s13*s134*s14*z123*z134*z14) - (D*s12^2*s1234*s23*z2*z4^3)/
     (s123*s13*s134*s14*z123*z134*z14) + (D^2*s12^2*s1234*s23*z2*z4^3)/
     (4*s123*s13*s134*s14*z123*z134*z14) + (9*s1234*s13*s23*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) - (4*D*s1234*s13*s23*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) + (D^2*s1234*s13*s23*z2*z4^3)/
     (2*s123*s134*s14*z123*z134*z14) + (3*s1234*s14*s23*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) - (5*D*s1234*s14*s23*z2*z4^3)/
     (2*s123*s13*s134*z123*z134*z14) + (D^2*s1234*s14*s23*z2*z4^3)/
     (4*s123*s13*s134*z123*z134*z14) + (3*D*s1234*s23^2*z2*z4^3)/
     (2*s123*s13*s134*z123*z134*z14) + (2*s1234*s23^2*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) - (2*D*s1234*s23^2*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) + (D^2*s1234*s23^2*z2*z4^3)/
     (4*s123*s134*s14*z123*z134*z14) - (s12*s1234*s23^2*z2*z4^3)/
     (s123*s13*s134*s14*z123*z134*z14) - (D*s12*s1234*s23^2*z2*z4^3)/
     (s123*s13*s134*s14*z123*z134*z14) + (D^2*s12*s1234*s23^2*z2*z4^3)/
     (4*s123*s13*s134*s14*z123*z134*z14) - (139*s1234*s24*z2*z4^3)/
     (s123*s134*z123*z134*z14) + (79*D*s1234*s24*z2*z4^3)/
     (2*s123*s134*z123*z134*z14) - (13*D^2*s1234*s24*z2*z4^3)/
     (4*s123*s134*z123*z134*z14) + (s12*s1234*s24*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) + (4*D*s12*s1234*s24*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s12*s1234*s24*z2*z4^3)/
     (2*s123*s13*s134*z123*z134*z14) - (43*s12*s1234*s24*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) + (23*D*s12*s1234*s24*z2*z4^3)/
     (2*s123*s134*s14*z123*z134*z14) - (D^2*s12*s1234*s24*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) + (6*s1234*s13*s24*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) + (3*D*s1234*s13*s24*z2*z4^3)/
     (2*s123*s134*s14*z123*z134*z14) - (3*D^2*s1234*s13*s24*z2*z4^3)/
     (4*s123*s134*s14*z123*z134*z14) - (4*s1234*s14*s24*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) + (9*D*s1234*s14*s24*z2*z4^3)/
     (2*s123*s13*s134*z123*z134*z14) - (D^2*s1234*s14*s24*z2*z4^3)/
     (2*s123*s13*s134*z123*z134*z14) - (16*s12*s1234*s24*z2*z4^3)/
     (s123*s134*s23*z123*z134*z14) + (5*D*s12*s1234*s24*z2*z4^3)/
     (2*s123*s134*s23*z123*z134*z14) - (D^2*s12*s1234*s24*z2*z4^3)/
     (4*s123*s134*s23*z123*z134*z14) - (11*s1234*s13*s24*z2*z4^3)/
     (s123*s134*s23*z123*z134*z14) + (5*s12^2*s1234*s24*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (4*D*s12^2*s1234*s24*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) + (D^2*s12^2*s1234*s24*z2*z4^3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (30*s12*s1234*s13*s24*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (23*D*s12*s1234*s13*s24*z2*z4^3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (3*D^2*s12*s1234*s13*s24*z2*z4^3)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (20*s1234*s13^2*s24*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) + (4*D*s1234*s13^2*s24*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s13^2*s24*z2*z4^3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (4*s1234*s14*s24*z2*z4^3)/
     (s123*s134*s23*z123*z134*z14) - (15*s1234*s23*s24*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) + (11*D*s1234*s23*s24*z2*z4^3)/
     (2*s123*s13*s134*z123*z134*z14) - (D^2*s1234*s23*s24*z2*z4^3)/
     (2*s123*s13*s134*z123*z134*z14) + (4*s1234*s23*s24*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) - (D*s1234*s23*s24*z2*z4^3)/
     (2*s123*s134*s14*z123*z134*z14) + (s12*s1234*s23*s24*z2*z4^3)/
     (s123*s13*s134*s14*z123*z134*z14) - (5*s1234*s24^2*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) + (10*s1234*s24^2*z2*z4^3)/
     (s123*s134*s23*z123*z134*z14) - (2*D*s1234*s24^2*z2*z4^3)/
     (s123*s134*s23*z123*z134*z14) + (3*s12*s1234*s24^2*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (4*D*s12*s1234*s24^2*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s24^2*z2*z4^3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (30*s1234*s13*s24^2*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (19*D*s1234*s13*s24^2*z2*z4^3)/
     (2*s123*s134*s14*s23*z123*z134*z14) + (3*D^2*s1234*s13*s24^2*z2*z4^3)/
     (4*s123*s134*s14*s23*z123*z134*z14) + (29*s1234*s34*z2*z4^3)/
     (s123*s134*z123*z134*z14) - (11*D*s1234*s34*z2*z4^3)/
     (s123*s134*z123*z134*z14) + (D^2*s1234*s34*z2*z4^3)/
     (2*s123*s134*z123*z134*z14) - (17*s12*s1234*s34*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) + (7*D*s12*s1234*s34*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) - (D^2*s12*s1234*s34*z2*z4^3)/
     (2*s123*s13*s134*z123*z134*z14) - (49*s12*s1234*s34*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) + (23*D*s12*s1234*s34*z2*z4^3)/
     (2*s123*s134*s14*z123*z134*z14) - (D^2*s12*s1234*s34*z2*z4^3)/
     (2*s123*s134*s14*z123*z134*z14) + (2*s12^2*s1234*s34*z2*z4^3)/
     (s123*s13*s134*s14*z123*z134*z14) + (D*s12^2*s1234*s34*z2*z4^3)/
     (2*s123*s13*s134*s14*z123*z134*z14) + (16*s1234*s13*s34*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) - (21*D*s1234*s13*s34*z2*z4^3)/
     (2*s123*s134*s14*z123*z134*z14) + (D^2*s1234*s13*s34*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) - (5*s1234*s14*s34*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) + (D*s1234*s14*s34*z2*z4^3)/
     (2*s123*s13*s134*z123*z134*z14) + (2*s12*s1234*s34*z2*z4^3)/
     (s123*s134*s23*z123*z134*z14) - (5*D*s12*s1234*s34*z2*z4^3)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s12*s1234*s34*z2*z4^3)/
     (4*s123*s134*s23*z123*z134*z14) - (7*D*s1234*s13*s34*z2*z4^3)/
     (2*s123*s134*s23*z123*z134*z14) + (D^2*s1234*s13*s34*z2*z4^3)/
     (2*s123*s134*s23*z123*z134*z14) - (4*s12^2*s1234*s34*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) + (2*D*s12^2*s1234*s34*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (D^2*s12^2*s1234*s34*z2*z4^3)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (2*s12*s1234*s13*s34*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (4*D*s12*s1234*s13*s34*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s13*s34*z2*z4^3)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (5*s1234*s13^2*s34*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (D*s1234*s13^2*s34*z2*z4^3)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (s1234*s14*s34*z2*z4^3)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s14*s34*z2*z4^3)/
     (2*s123*s134*s23*z123*z134*z14) - (s1234*s23*s34*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) + (D*s1234*s23*s34*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) + (29*s1234*s23*s34*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) - (25*D*s1234*s23*s34*z2*z4^3)/
     (2*s123*s134*s14*z123*z134*z14) + (5*D^2*s1234*s23*s34*z2*z4^3)/
     (4*s123*s134*s14*z123*z134*z14) - (7*s12*s1234*s23*s34*z2*z4^3)/
     (s123*s13*s134*s14*z123*z134*z14) - (2*D*s12*s1234*s23*s34*z2*z4^3)/
     (s123*s13*s134*s14*z123*z134*z14) + (D^2*s12*s1234*s23*s34*z2*z4^3)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (14*s1234*s24*s34*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) + (11*D*s1234*s24*s34*z2*z4^3)/
     (2*s123*s13*s134*z123*z134*z14) - (D^2*s1234*s24*s34*z2*z4^3)/
     (2*s123*s13*s134*z123*z134*z14) - (3*s1234*s24*s34*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) + (7*D*s1234*s24*s34*z2*z4^3)/
     (2*s123*s134*s14*z123*z134*z14) - (D^2*s1234*s24*s34*z2*z4^3)/
     (4*s123*s134*s14*z123*z134*z14) + (11*s12*s1234*s24*s34*z2*z4^3)/
     (s123*s13*s134*s14*z123*z134*z14) - (D*s12*s1234*s24*s34*z2*z4^3)/
     (s123*s13*s134*s14*z123*z134*z14) - (4*s1234*s24*s34*z2*z4^3)/
     (s123*s134*s23*z123*z134*z14) - (D*s1234*s24*s34*z2*z4^3)/
     (s123*s134*s23*z123*z134*z14) + (9*s12*s1234*s24*s34*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (2*D*s12*s1234*s24*s34*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) + (5*s1234*s13*s24*s34*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (D^2*s1234*s13*s24*s34*z2*z4^3)/
     (4*s123*s134*s14*s23*z123*z134*z14) - (5*s1234*s34^2*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14) + (D*s1234*s34^2*z2*z4^3)/
     (2*s123*s13*s134*z123*z134*z14) - (13*s1234*s34^2*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14) + (3*D*s1234*s34^2*z2*z4^3)/
     (2*s123*s134*s14*z123*z134*z14) - (14*s12*s1234*s34^2*z2*z4^3)/
     (s123*s13*s134*s14*z123*z134*z14) + (3*D*s12*s1234*s34^2*z2*z4^3)/
     (2*s123*s13*s134*s14*z123*z134*z14) - (10*s1234*s34^2*z2*z4^3)/
     (s123*s134*s23*z123*z134*z14) + (3*D*s1234*s34^2*z2*z4^3)/
     (2*s123*s134*s23*z123*z134*z14) + (17*s12*s1234*s34^2*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (5*D*s12*s1234*s34^2*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) + (D^2*s12*s1234*s34^2*z2*z4^3)/
     (2*s123*s134*s14*s23*z123*z134*z14) - (s1234*s13*s34^2*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14) - (8*s1234*z4^3)/(s124*z12*z3) + 
    (2*D*s1234*z4^3)/(s124*z12*z3) + (3*s1234*z4^3)/(s134*z12*z3) - 
    (D*s1234*z4^3)/(2*s134*z12*z3) - (2*s12*s1234*z4^3)/(s124*s134*z12*z3) + 
    (D*s12*s1234*z4^3)/(s124*s134*z12*z3) - (2*s12*s1234*z4^3)/
     (s13*s134*z12*z3) - (2*s1234*s13*z4^3)/(s124*s134*z12*z3) + 
    (D*s1234*s13*z4^3)/(2*s124*s134*z12*z3) + (s12*s1234*z4^3)/
     (s124*s14*z12*z3) + (D*s12*s1234*z4^3)/(2*s124*s14*z12*z3) + 
    (D*s1234*s13*z4^3)/(s124*s14*z12*z3) + (3*s12*s1234*z4^3)/
     (s134*s14*z12*z3) - (D*s12*s1234*z4^3)/(s134*s14*z12*z3) - 
    (3*s1234*s13*z4^3)/(s134*s14*z12*z3) - (s1234*s13^2*z4^3)/
     (s124*s134*s14*z12*z3) - (2*s1234*s14*z4^3)/(s124*s134*z12*z3) + 
    (D*s1234*s14*z4^3)/(s124*s134*z12*z3) + (D*s1234*s23*z4^3)/
     (2*s124*s134*z12*z3) - (s1234*s23*z4^3)/(s13*s134*z12*z3) - 
    (s1234*s13*s23*z4^3)/(s12*s124*s134*z12*z3) + (D*s1234*s13*s23*z4^3)/
     (2*s12*s124*s134*z12*z3) + (7*s1234*s23*z4^3)/(s124*s14*z12*z3) - 
    (D*s1234*s23*z4^3)/(2*s124*s14*z12*z3) + (8*s1234*s23*z4^3)/
     (s134*s14*z12*z3) - (2*D*s1234*s23*z4^3)/(s134*s14*z12*z3) - 
    (s12*s1234*s23*z4^3)/(s124*s134*s14*z12*z3) + (D*s12*s1234*s23*z4^3)/
     (2*s124*s134*s14*z12*z3) + (s1234*s13*s23*z4^3)/(s124*s134*s14*z12*z3) + 
    (s1234*s14*s23*z4^3)/(s12*s124*s134*z12*z3) - 
    (2*s1234*s24*z4^3)/(s124*s134*z12*z3) + (D*s1234*s24*z4^3)/
     (s124*s134*z12*z3) - (2*s1234*s13*s24*z4^3)/(s12*s124*s134*z12*z3) + 
    (D*s1234*s13*s24*z4^3)/(2*s12*s124*s134*z12*z3) + 
    (2*s1234*s24*z4^3)/(s124*s14*z12*z3) + (2*s1234*s24*z4^3)/
     (s134*s14*z12*z3) - (D*s1234*s24*z4^3)/(s134*s14*z12*z3) + 
    (s1234*s13*s24*z4^3)/(s124*s134*s14*z12*z3) + 
    (s1234*s23*s24*z4^3)/(s12*s124*s134*z12*z3) - 
    (s1234*s23*s24*z4^3)/(s124*s134*s14*z12*z3) + (D*s1234*s23*s24*z4^3)/
     (2*s124*s134*s14*z12*z3) + (s1234*s13*s23*s24*z4^3)/
     (s12*s124*s134*s14*z12*z3) - (3*s1234*s13*z4^3)/(s124*s34*z12*z3) + 
    (D*s1234*s13*z4^3)/(s124*s34*z12*z3) + (6*s12*s1234*z4^3)/
     (s134*s34*z12*z3) - (D*s12*s1234*z4^3)/(2*s134*s34*z12*z3) + 
    (17*s1234*s13*z4^3)/(s134*s34*z12*z3) - (3*D*s1234*s13*z4^3)/
     (2*s134*s34*z12*z3) - (2*s12*s1234*s13*z4^3)/(s124*s134*s34*z12*z3) + 
    (D*s12*s1234*s13*z4^3)/(2*s124*s134*s34*z12*z3) - 
    (s12*s1234*s13*z4^3)/(s124*s14*s34*z12*z3) + (D*s12*s1234*s13*z4^3)/
     (2*s124*s14*s34*z12*z3) - (3*s1234*s13^2*z4^3)/(s124*s14*s34*z12*z3) + 
    (D*s1234*s13^2*z4^3)/(s124*s14*s34*z12*z3) - 
    (s1234*s13^2*z4^3)/(s134*s14*s34*z12*z3) + (9*s1234*s14*z4^3)/
     (s134*s34*z12*z3) - (D*s1234*s14*z4^3)/(s134*s34*z12*z3) - 
    (2*s1234*s13*s14*z4^3)/(s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s14*z4^3)/(2*s124*s134*s34*z12*z3) - 
    (3*s1234*s23*z4^3)/(s124*s34*z12*z3) + (D*s1234*s23*z4^3)/
     (s124*s34*z12*z3) + (8*s1234*s23*z4^3)/(s134*s34*z12*z3) - 
    (D*s1234*s23*z4^3)/(s134*s34*z12*z3) + (s12*s1234*s23*z4^3)/
     (s124*s134*s34*z12*z3) - (s12*s1234*s23*z4^3)/(s13*s134*s34*z12*z3) + 
    (2*s1234*s13*s23*z4^3)/(s12*s134*s34*z12*z3) - 
    (s12*s1234*s23*z4^3)/(s124*s14*s34*z12*z3) + (D*s12*s1234*s23*z4^3)/
     (2*s124*s14*s34*z12*z3) - (2*s1234*s13*s23*z4^3)/(s124*s14*s34*z12*z3) + 
    (D*s1234*s13*s23*z4^3)/(s124*s14*s34*z12*z3) + 
    (s1234*s13*s23*z4^3)/(s134*s14*s34*z12*z3) - (D*s1234*s13*s23*z4^3)/
     (2*s134*s14*s34*z12*z3) + (s1234*s13^2*s23*z4^3)/
     (s12*s134*s14*s34*z12*z3) + (s1234*s14*s23*z4^3)/
     (s124*s134*s34*z12*z3) - (s1234*s23^2*z4^3)/(s12*s134*s34*z12*z3) + 
    (D*s1234*s23^2*z4^3)/(2*s12*s134*s34*z12*z3) - 
    (s1234*s23^2*z4^3)/(s13*s134*s34*z12*z3) + (s1234*s23^2*z4^3)/
     (s124*s14*s34*z12*z3) + (s1234*s23^2*z4^3)/(s134*s14*s34*z12*z3) - 
    (2*s1234*s13*s23^2*z4^3)/(s12*s134*s14*s34*z12*z3) + 
    (D*s1234*s13*s23^2*z4^3)/(2*s12*s134*s14*s34*z12*z3) - 
    (s1234*s14*s23^2*z4^3)/(s12*s13*s134*s34*z12*z3) - 
    (s1234*s24*z4^3)/(s134*s34*z12*z3) + (s1234*s13*s24*z4^3)/
     (s12*s134*s34*z12*z3) - (2*s1234*s13*s24*z4^3)/(s124*s134*s34*z12*z3) + 
    (D*s1234*s13*s24*z4^3)/(2*s124*s134*s34*z12*z3) + 
    (s1234*s13*s24*z4^3)/(s124*s14*s34*z12*z3) - (2*s1234*s13*s24*z4^3)/
     (s134*s14*s34*z12*z3) + (D*s1234*s23*s24*z4^3)/(2*s12*s134*s34*z12*z3) + 
    (s1234*s23*s24*z4^3)/(s124*s134*s34*z12*z3) + 
    (s1234*s23*s24*z4^3)/(s124*s14*s34*z12*z3) + (s1234*s23*s24*z4^3)/
     (s134*s14*s34*z12*z3) - (3*s1234*s13*s23*s24*z4^3)/
     (s12*s134*s14*s34*z12*z3) + (D*s1234*s13*s23*s24*z4^3)/
     (2*s12*s134*s14*s34*z12*z3) - (s1234*s13*s24^2*z4^3)/
     (s12*s134*s14*s34*z12*z3) - (s1234*s34*z4^3)/(s124*s134*z12*z3) - 
    (s12*s1234*s34*z4^3)/(s124*s134*s14*z12*z3) - 
    (s1234*s13*s34*z4^3)/(s124*s134*s14*z12*z3) + 
    (s12*s1234*z4^3)/(s123*s124*z123*z3) + (D*s12*s1234*z4^3)/
     (2*s123*s124*z123*z3) + (s1234*s13*z4^3)/(s123*s124*z123*z3) + 
    (11*s12*s1234*z4^3)/(s123*s134*z123*z3) - (D*s12*s1234*z4^3)/
     (s123*s134*z123*z3) + (s12^2*s1234*z4^3)/(s123*s13*s134*z123*z3) + 
    (2*s1234*s13*z4^3)/(s123*s134*z123*z3) + (7*s12*s1234*z4^3)/
     (s123*s14*z123*z3) - (D*s12*s1234*z4^3)/(2*s123*s14*z123*z3) + 
    (12*s12^2*s1234*z4^3)/(s123*s124*s14*z123*z3) - 
    (D*s12^2*s1234*z4^3)/(2*s123*s124*s14*z123*z3) + 
    (s1234*s13*z4^3)/(s123*s14*z123*z3) + (s12*s1234*s13*z4^3)/
     (s123*s124*s14*z123*z3) + (D*s12*s1234*s13*z4^3)/
     (2*s123*s124*s14*z123*z3) - (2*s1234*s13^2*z4^3)/
     (s123*s124*s14*z123*z3) + (s12*s1234*s13*z4^3)/(s123*s134*s14*z123*z3) - 
    (s1234*s13^2*z4^3)/(s123*s134*s14*z123*z3) + 
    (s12^2*s1234*z4^3)/(s123*s134*s23*z123*z3) + (s12*s1234*s13*z4^3)/
     (s123*s134*s23*z123*z3) - (s12^2*s1234*s13*z4^3)/
     (s123*s124*s14*s23*z123*z3) - (s12*s1234*s13^2*z4^3)/
     (s123*s124*s14*s23*z123*z3) + (6*s1234*s23*z4^3)/(s123*s124*z123*z3) - 
    (D*s1234*s23*z4^3)/(s123*s124*z123*z3) - (10*s1234*s23*z4^3)/
     (s123*s134*z123*z3) + (2*s12*s1234*s23*z4^3)/(s123*s13*s134*z123*z3) + 
    (7*s12*s1234*s23*z4^3)/(s123*s124*s14*z123*z3) - 
    (D*s1234*s13*s23*z4^3)/(2*s123*s124*s14*z123*z3) - 
    (4*s1234*s13*s23*z4^3)/(s123*s134*s14*z123*z3) + 
    (11*s12*s1234*s24*z4^3)/(s123*s124*s14*z123*z3) - 
    (D*s12*s1234*s24*z4^3)/(2*s123*s124*s14*z123*z3) + 
    (7*s1234*s13*s24*z4^3)/(s123*s124*s14*z123*z3) - 
    (D*s1234*s13*s24*z4^3)/(s123*s124*s14*z123*z3) - 
    (4*s12*s1234*s24*z4^3)/(s123*s134*s14*z123*z3) + 
    (D*s12*s1234*s24*z4^3)/(2*s123*s134*s14*z123*z3) - 
    (2*s1234*s13*s24*z4^3)/(s123*s134*s14*z123*z3) - 
    (s12*s1234*s13*s24*z4^3)/(s123*s134*s14*s23*z123*z3) - 
    (s1234*s13^2*s24*z4^3)/(s123*s134*s14*s23*z123*z3) - 
    (2*s1234*s23*s24*z4^3)/(s123*s124*s14*z123*z3) + 
    (D*s1234*s23*s24*z4^3)/(2*s123*s124*s14*z123*z3) + 
    (7*s12^2*s1234*z4^3)/(s123*s134*s34*z123*z3) - 
    (D*s12^2*s1234*z4^3)/(2*s123*s134*s34*z123*z3) + 
    (5*s12*s1234*s13*z4^3)/(s123*s134*s34*z123*z3) - 
    (D*s12*s1234*s13*z4^3)/(2*s123*s134*s34*z123*z3) + 
    (5*s12*s1234*s14*z4^3)/(s123*s134*s34*z123*z3) - 
    (D*s12*s1234*s14*z4^3)/(2*s123*s134*s34*z123*z3) + 
    (5*s12*s1234*s23*z4^3)/(s123*s134*s34*z123*z3) - 
    (D*s12*s1234*s23*z4^3)/(2*s123*s134*s34*z123*z3) + 
    (2*s1234*s13*s23*z4^3)/(s123*s134*s34*z123*z3) + 
    (s1234*s14*s23*z4^3)/(s123*s134*s34*z123*z3) + 
    (5*s12*s1234*s24*z4^3)/(s123*s134*s34*z123*z3) - 
    (D*s12*s1234*s24*z4^3)/(2*s123*s134*s34*z123*z3) + 
    (s1234*s13*s24*z4^3)/(s123*s134*s34*z123*z3) - 
    (7*s12*s1234*s34*z4^3)/(s123*s124*s14*z123*z3) + 
    (2*D*s12*s1234*s34*z4^3)/(s123*s124*s14*z123*z3) - 
    (s1234*s13*s34*z4^3)/(s123*s124*s14*z123*z3) + 
    (D*s12*s1234*s34*z4^3)/(2*s123*s134*s14*z123*z3) - 
    (s12^2*s1234*s34*z4^3)/(s123*s13*s134*s14*z123*z3) + 
    (s1234*s13*s34*z4^3)/(s123*s134*s14*z123*z3) - 
    (s12^2*s1234*s34*z4^3)/(s123*s124*s14*s23*z123*z3) - 
    (s12*s1234*s13*s34*z4^3)/(s123*s124*s14*s23*z123*z3) + 
    (s12^2*s1234*s34*z4^3)/(s123*s134*s14*s23*z123*z3) + 
    (s12*s1234*s13*s34*z4^3)/(s123*s134*s14*s23*z123*z3) - 
    (10*s12*s1234*z1*z4^3)/(s123*s134*z12*z123*z3) + 
    (D*s12*s1234*z1*z4^3)/(s123*s134*z12*z123*z3) - 
    (5*s1234*s13*z1*z4^3)/(s123*s134*z12*z123*z3) + 
    (D*s1234*s13*z1*z4^3)/(2*s123*s134*z12*z123*z3) - 
    (9*s12*s1234*z1*z4^3)/(s123*s14*z12*z123*z3) + 
    (D*s12*s1234*z1*z4^3)/(s123*s14*z12*z123*z3) - 
    (5*s1234*s13*z1*z4^3)/(s123*s14*z12*z123*z3) + 
    (D*s1234*s13*z1*z4^3)/(2*s123*s14*z12*z123*z3) - 
    (6*s12*s1234*s13*z1*z4^3)/(s123*s124*s14*z12*z123*z3) + 
    (D*s12*s1234*s13*z1*z4^3)/(s123*s124*s14*z12*z123*z3) - 
    (s1234*s13^2*z1*z4^3)/(s12*s123*s14*z12*z123*z3) - 
    (3*s1234*s13^2*z1*z4^3)/(s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^2*z1*z4^3)/(2*s123*s124*s14*z12*z123*z3) + 
    (3*s1234*s23*z1*z4^3)/(s123*s124*z12*z123*z3) - 
    (D*s1234*s23*z1*z4^3)/(s123*s124*z12*z123*z3) + 
    (2*s1234*s13*s23*z1*z4^3)/(s12*s123*s124*z12*z123*z3) - 
    (D*s1234*s13*s23*z1*z4^3)/(2*s12*s123*s124*z12*z123*z3) - 
    (5*s1234*s23*z1*z4^3)/(s123*s134*z12*z123*z3) + 
    (D*s1234*s23*z1*z4^3)/(2*s123*s134*z12*z123*z3) - 
    (4*s1234*s23*z1*z4^3)/(s123*s14*z12*z123*z3) + 
    (D*s1234*s23*z1*z4^3)/(2*s123*s14*z12*z123*z3) + 
    (4*s12*s1234*s23*z1*z4^3)/(s123*s124*s14*z12*z123*z3) - 
    (D*s12*s1234*s23*z1*z4^3)/(s123*s124*s14*z12*z123*z3) - 
    (s1234*s13*s23*z1*z4^3)/(s12*s123*s14*z12*z123*z3) - 
    (D*s1234*s13*s23*z1*z4^3)/(2*s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s23^2*z1*z4^3)/(s12*s123*s124*z12*z123*z3) - 
    (D*s1234*s23^2*z1*z4^3)/(2*s12*s123*s124*z12*z123*z3) + 
    (2*s1234*s23^2*z1*z4^3)/(s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23^2*z1*z4^3)/(2*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13*s24*z1*z4^3)/(s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s24*z1*z4^3)/(2*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13^2*s24*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^2*s24*z1*z4^3)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13*s23*s24*z1*z4^3)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s23*s24*z1*z4^3)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (s12*s1234*s34*z1*z4^3)/(s123*s124*s14*z12*z123*z3) + 
    (D*s12*s1234*s34*z1*z4^3)/(2*s123*s124*s14*z12*z123*z3) - 
    (17*s1234*z4^3)/(s134*z134*z3) + (2*D*s1234*z4^3)/(s134*z134*z3) - 
    (D^2*s1234*z4^3)/(4*s134*z134*z3) + (7*s12*s1234*z4^3)/
     (s123*s134*z134*z3) - (2*D*s12*s1234*z4^3)/(s123*s134*z134*z3) + 
    (D^2*s12*s1234*z4^3)/(4*s123*s134*z134*z3) + (18*s12*s1234*z4^3)/
     (s124*s134*z134*z3) - (D*s12*s1234*z4^3)/(2*s124*s134*z134*z3) - 
    (D^2*s12*s1234*z4^3)/(4*s124*s134*z134*z3) + 
    (2*s12*s1234*z4^3)/(s13*s134*z134*z3) - (10*s12^2*s1234*z4^3)/
     (s123*s13*s134*z134*z3) + (D*s12^2*s1234*z4^3)/(s123*s13*s134*z134*z3) + 
    (11*s1234*s13*z4^3)/(s123*s134*z134*z3) + (3*D*s1234*s13*z4^3)/
     (2*s123*s134*z134*z3) - (D^2*s1234*s13*z4^3)/(4*s123*s134*z134*z3) - 
    (21*s1234*s13*z4^3)/(s124*s134*z134*z3) + (4*D*s1234*s13*z4^3)/
     (s124*s134*z134*z3) - (D^2*s1234*s13*z4^3)/(4*s124*s134*z134*z3) + 
    (s12^2*s1234*z4^3)/(s123*s134*s14*z134*z3) + 
    (2*s1234*s13*z4^3)/(s134*s14*z134*z3) + (2*s12*s1234*s13*z4^3)/
     (s123*s134*s14*z134*z3) + (2*s12*s1234*s13*z4^3)/
     (s124*s134*s14*z134*z3) + (4*s1234*s13^2*z4^3)/(s124*s134*s14*z134*z3) - 
    (D*s1234*s13^2*z4^3)/(2*s124*s134*s14*z134*z3) + 
    (7*s1234*s14*z4^3)/(s123*s134*z134*z3) - (D*s1234*s14*z4^3)/
     (2*s123*s134*z134*z3) - (14*s1234*s14*z4^3)/(s124*s134*z134*z3) + 
    (2*D*s1234*s14*z4^3)/(s124*s134*z134*z3) - (D^2*s1234*s14*z4^3)/
     (4*s124*s134*z134*z3) + (2*s1234*s14*z4^3)/(s13*s134*z134*z3) + 
    (4*s12^2*s1234*z4^3)/(s123*s134*s23*z134*z3) - 
    (D*s12^2*s1234*z4^3)/(2*s123*s134*s23*z134*z3) + 
    (4*s12*s1234*s13*z4^3)/(s123*s134*s23*z134*z3) - 
    (D*s12*s1234*s13*z4^3)/(2*s123*s134*s23*z134*z3) + 
    (5*s1234*s23*z4^3)/(s12*s134*z134*z3) - (D*s1234*s23*z4^3)/
     (2*s12*s134*z134*z3) - (19*s1234*s23*z4^3)/(s123*s134*z134*z3) + 
    (9*D*s1234*s23*z4^3)/(2*s123*s134*z134*z3) - (D^2*s1234*s23*z4^3)/
     (4*s123*s134*z134*z3) + (22*s1234*s23*z4^3)/(s124*s134*z134*z3) - 
    (3*D*s1234*s23*z4^3)/(2*s124*s134*z134*z3) - (D^2*s1234*s23*z4^3)/
     (4*s124*s134*z134*z3) + (2*s1234*s23*z4^3)/(s13*s134*z134*z3) - 
    (13*s12*s1234*s23*z4^3)/(s123*s13*s134*z134*z3) + 
    (3*D*s12*s1234*s23*z4^3)/(2*s123*s13*s134*z134*z3) + 
    (3*s1234*s13*s23*z4^3)/(s12*s123*s134*z134*z3) - 
    (D*s1234*s13*s23*z4^3)/(2*s12*s123*s134*z134*z3) + 
    (6*s1234*s13*s23*z4^3)/(s12*s124*s134*z134*z3) - 
    (D*s1234*s13*s23*z4^3)/(2*s12*s124*s134*z134*z3) + 
    (3*s1234*s23*z4^3)/(s134*s14*z134*z3) + (2*s12*s1234*s23*z4^3)/
     (s123*s134*s14*z134*z3) + (s12*s1234*s23*z4^3)/(s124*s134*s14*z134*z3) + 
    (s1234*s13*s23*z4^3)/(s123*s134*s14*z134*z3) + 
    (s1234*s13*s23*z4^3)/(s124*s134*s14*z134*z3) + 
    (17*s1234*s14*s23*z4^3)/(s12*s124*s134*z134*z3) - 
    (2*D*s1234*s14*s23*z4^3)/(s12*s124*s134*z134*z3) - 
    (3*s1234*s14*s23*z4^3)/(s12*s13*s134*z134*z3) + 
    (D*s1234*s14*s23*z4^3)/(s12*s13*s134*z134*z3) - 
    (2*s1234*s14*s23*z4^3)/(s123*s13*s134*z134*z3) - 
    (3*s1234*s23^2*z4^3)/(s12*s124*s134*z134*z3) + 
    (D*s1234*s23^2*z4^3)/(2*s12*s124*s134*z134*z3) - 
    (3*s1234*s23^2*z4^3)/(s123*s13*s134*z134*z3) + 
    (D*s1234*s23^2*z4^3)/(2*s123*s13*s134*z134*z3) + 
    (s1234*s23^2*z4^3)/(s123*s134*s14*z134*z3) - (2*s1234*s23^2*z4^3)/
     (s124*s134*s14*z134*z3) + (D*s1234*s23^2*z4^3)/
     (2*s124*s134*s14*z134*z3) - (2*s1234*s13*s23^2*z4^3)/
     (s12*s124*s134*s14*z134*z3) + (D*s1234*s13*s23^2*z4^3)/
     (2*s12*s124*s134*s14*z134*z3) + (10*s1234*s24*z4^3)/(s12*s134*z134*z3) - 
    (2*D*s1234*s24*z4^3)/(s12*s134*z134*z3) + (10*s1234*s24*z4^3)/
     (s123*s134*z134*z3) - (D*s1234*s24*z4^3)/(s123*s134*z134*z3) + 
    (21*s1234*s24*z4^3)/(s124*s134*z134*z3) - (D*s1234*s24*z4^3)/
     (s124*s134*z134*z3) - (D^2*s1234*s24*z4^3)/(4*s124*s134*z134*z3) + 
    (s1234*s13*s24*z4^3)/(s12*s123*s134*z134*z3) + 
    (4*s1234*s13*s24*z4^3)/(s12*s124*s134*z134*z3) + 
    (s12*s1234*s24*z4^3)/(s123*s134*s14*z134*z3) - 
    (s1234*s13*s24*z4^3)/(s12*s134*s14*z134*z3) + (4*s1234*s13*s24*z4^3)/
     (s124*s134*s14*z134*z3) - (D*s1234*s13*s24*z4^3)/
     (s124*s134*s14*z134*z3) + (6*s1234*s13^2*s24*z4^3)/
     (s12*s124*s134*s14*z134*z3) - (3*D*s1234*s13^2*s24*z4^3)/
     (2*s12*s124*s134*s14*z134*z3) + (10*s1234*s14*s24*z4^3)/
     (s12*s124*s134*z134*z3) - (D*s1234*s14*s24*z4^3)/
     (s12*s124*s134*z134*z3) + (10*s12*s1234*s24*z4^3)/
     (s123*s134*s23*z134*z3) - (D*s12*s1234*s24*z4^3)/
     (s123*s134*s23*z134*z3) + (7*s1234*s13*s24*z4^3)/
     (s123*s134*s23*z134*z3) - (D*s1234*s13*s24*z4^3)/
     (2*s123*s134*s23*z134*z3) + (2*s1234*s23*s24*z4^3)/
     (s124*s134*s14*z134*z3) - (D*s1234*s23*s24*z4^3)/
     (2*s124*s134*s14*z134*z3) + (s1234*s13*s23*s24*z4^3)/
     (s12*s124*s134*s14*z134*z3) - (D*s1234*s13*s23*s24*z4^3)/
     (2*s12*s124*s134*s14*z134*z3) + (3*s12*s1234*z4^3)/(s134*s34*z134*z3) + 
    (D*s12*s1234*z4^3)/(2*s134*s34*z134*z3) + (5*s12^2*s1234*z4^3)/
     (s123*s134*s34*z134*z3) - (5*D*s12^2*s1234*z4^3)/
     (2*s123*s134*s34*z134*z3) + (D^2*s12^2*s1234*z4^3)/
     (4*s123*s134*s34*z134*z3) - (32*s1234*s13*z4^3)/(s134*s34*z134*z3) + 
    (5*D*s1234*s13*z4^3)/(s134*s34*z134*z3) - (D^2*s1234*s13*z4^3)/
     (4*s134*s34*z134*z3) - (17*s12*s1234*s13*z4^3)/(s123*s134*s34*z134*z3) + 
    (7*D*s12*s1234*s13*z4^3)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s12*s1234*s13*z4^3)/(4*s123*s134*s34*z134*z3) - 
    (2*s12*s1234*s13*z4^3)/(s124*s134*s34*z134*z3) + 
    (2*D*s12*s1234*s13*z4^3)/(s124*s134*s34*z134*z3) - 
    (D^2*s12*s1234*s13*z4^3)/(4*s124*s134*s34*z134*z3) - 
    (10*s1234*s13^2*z4^3)/(s123*s134*s34*z134*z3) + 
    (3*D*s1234*s13^2*z4^3)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13^2*z4^3)/(4*s123*s134*s34*z134*z3) - 
    (15*s1234*s13^2*z4^3)/(s124*s134*s34*z134*z3) + 
    (D*s1234*s13^2*z4^3)/(s124*s134*s34*z134*z3) - 
    (24*s1234*s14*z4^3)/(s134*s34*z134*z3) + (5*D*s1234*s14*z4^3)/
     (s134*s34*z134*z3) - (D^2*s1234*s14*z4^3)/(4*s134*s34*z134*z3) + 
    (23*s12*s1234*s14*z4^3)/(s123*s134*s34*z134*z3) - 
    (5*D*s12*s1234*s14*z4^3)/(s123*s134*s34*z134*z3) + 
    (D^2*s12*s1234*s14*z4^3)/(4*s123*s134*s34*z134*z3) - 
    (6*s1234*s13*s14*z4^3)/(s123*s134*s34*z134*z3) + 
    (5*D*s1234*s13*s14*z4^3)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s14*z4^3)/(4*s123*s134*s34*z134*z3) - 
    (24*s1234*s13*s14*z4^3)/(s124*s134*s34*z134*z3) + 
    (4*D*s1234*s13*s14*z4^3)/(s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s14*z4^3)/(4*s124*s134*s34*z134*z3) - 
    (4*s1234*s23*z4^3)/(s134*s34*z134*z3) + (D*s1234*s23*z4^3)/
     (2*s134*s34*z134*z3) + (3*s12*s1234*s23*z4^3)/(s123*s134*s34*z134*z3) - 
    (D*s12*s1234*s23*z4^3)/(2*s123*s134*s34*z134*z3) + 
    (11*s12*s1234*s23*z4^3)/(s124*s134*s34*z134*z3) - 
    (3*D*s12*s1234*s23*z4^3)/(2*s124*s134*s34*z134*z3) - 
    (12*s1234*s13*s23*z4^3)/(s12*s134*s34*z134*z3) + 
    (5*D*s1234*s13*s23*z4^3)/(2*s12*s134*s34*z134*z3) - 
    (6*s1234*s13*s23*z4^3)/(s123*s134*s34*z134*z3) + 
    (4*D*s1234*s13*s23*z4^3)/(s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s23*z4^3)/(2*s123*s134*s34*z134*z3) - 
    (4*s1234*s13*s23*z4^3)/(s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s23*z4^3)/(2*s124*s134*s34*z134*z3) + 
    (3*s1234*s13^2*s23*z4^3)/(s12*s123*s134*s34*z134*z3) - 
    (D*s1234*s13^2*s23*z4^3)/(2*s12*s123*s134*s34*z134*z3) + 
    (2*s1234*s13*s23*z4^3)/(s134*s14*s34*z134*z3) - 
    (3*s1234*s14*s23*z4^3)/(s12*s134*s34*z134*z3) - 
    (D*s1234*s14*s23*z4^3)/(2*s12*s134*s34*z134*z3) + 
    (D^2*s1234*s14*s23*z4^3)/(4*s12*s134*s34*z134*z3) + 
    (8*s1234*s14*s23*z4^3)/(s123*s134*s34*z134*z3) + 
    (D*s1234*s14*s23*z4^3)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s14*s23*z4^3)/(4*s123*s134*s34*z134*z3) - 
    (4*s1234*s14*s23*z4^3)/(s124*s134*s34*z134*z3) - 
    (D*s1234*s14*s23*z4^3)/(2*s124*s134*s34*z134*z3) - 
    (2*s1234*s14*s23*z4^3)/(s13*s134*s34*z134*z3) + 
    (D*s1234*s14*s23*z4^3)/(2*s13*s134*s34*z134*z3) - 
    (s1234*s13*s14*s23*z4^3)/(s12*s123*s134*s34*z134*z3) + 
    (5*s1234*s13*s14*s23*z4^3)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s13*s14*s23*z4^3)/(2*s12*s124*s134*s34*z134*z3) + 
    (7*s1234*s14^2*s23*z4^3)/(s12*s124*s134*s34*z134*z3) - 
    (D*s1234*s14^2*s23*z4^3)/(s12*s124*s134*s34*z134*z3) + 
    (s1234*s23^2*z4^3)/(s12*s134*s34*z134*z3) - (5*s1234*s23^2*z4^3)/
     (s123*s134*s34*z134*z3) + (2*D*s1234*s23^2*z4^3)/
     (s123*s134*s34*z134*z3) - (D^2*s1234*s23^2*z4^3)/
     (4*s123*s134*s34*z134*z3) + (11*s1234*s23^2*z4^3)/
     (s124*s134*s34*z134*z3) - (3*D*s1234*s23^2*z4^3)/
     (2*s124*s134*s34*z134*z3) + (3*s1234*s13*s23^2*z4^3)/
     (s12*s123*s134*s34*z134*z3) - (D*s1234*s13*s23^2*z4^3)/
     (2*s12*s123*s134*s34*z134*z3) + (s1234*s23^2*z4^3)/
     (s134*s14*s34*z134*z3) + (5*s1234*s14*s23^2*z4^3)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s14*s23^2*z4^3)/
     (2*s12*s124*s134*s34*z134*z3) - (2*s1234*s14*s23^2*z4^3)/
     (s12*s13*s134*s34*z134*z3) + (D*s1234*s14*s23^2*z4^3)/
     (2*s12*s13*s134*s34*z134*z3) - (14*s1234*s24*z4^3)/(s134*s34*z134*z3) + 
    (5*D*s1234*s24*z4^3)/(s134*s34*z134*z3) - (D^2*s1234*s24*z4^3)/
     (4*s134*s34*z134*z3) + (10*s12*s1234*s24*z4^3)/(s123*s134*s34*z134*z3) - 
    (3*D*s12*s1234*s24*z4^3)/(s123*s134*s34*z134*z3) + 
    (D^2*s12*s1234*s24*z4^3)/(4*s123*s134*s34*z134*z3) - 
    (27*s1234*s13*s24*z4^3)/(s12*s134*s34*z134*z3) + 
    (7*D*s1234*s13*s24*z4^3)/(s12*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s24*z4^3)/(4*s12*s134*s34*z134*z3) - 
    (14*s1234*s13*s24*z4^3)/(s123*s134*s34*z134*z3) + 
    (7*D*s1234*s13*s24*z4^3)/(2*s123*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s24*z4^3)/(4*s123*s134*s34*z134*z3) - 
    (9*s1234*s13*s24*z4^3)/(s124*s134*s34*z134*z3) + 
    (3*D*s1234*s13*s24*z4^3)/(s124*s134*s34*z134*z3) - 
    (D^2*s1234*s13*s24*z4^3)/(4*s124*s134*s34*z134*z3) - 
    (5*s1234*s13^2*s24*z4^3)/(s12*s124*s134*s34*z134*z3) + 
    (D*s1234*s13^2*s24*z4^3)/(2*s12*s124*s134*s34*z134*z3) + 
    (s1234*s13*s24*z4^3)/(s134*s14*s34*z134*z3) - (s1234*s13^2*s24*z4^3)/
     (s12*s134*s14*s34*z134*z3) - (19*s1234*s14*s24*z4^3)/
     (s12*s134*s34*z134*z3) + (4*D*s1234*s14*s24*z4^3)/
     (s12*s134*s34*z134*z3) - (2*s1234*s14*s24*z4^3)/
     (s123*s134*s34*z134*z3) - (7*s1234*s13*s14*s24*z4^3)/
     (s12*s124*s134*s34*z134*z3) + (D*s1234*s13*s14*s24*z4^3)/
     (s12*s124*s134*s34*z134*z3) + (2*s1234*s23*s24*z4^3)/
     (s12*s134*s34*z134*z3) - (D*s1234*s23*s24*z4^3)/
     (2*s12*s134*s34*z134*z3) - (7*s1234*s23*s24*z4^3)/
     (s123*s134*s34*z134*z3) + (5*D*s1234*s23*s24*z4^3)/
     (2*s123*s134*s34*z134*z3) - (D^2*s1234*s23*s24*z4^3)/
     (4*s123*s134*s34*z134*z3) + (11*s1234*s23*s24*z4^3)/
     (s124*s134*s34*z134*z3) - (3*D*s1234*s23*s24*z4^3)/
     (2*s124*s134*s34*z134*z3) - (4*s1234*s13*s23*s24*z4^3)/
     (s12*s123*s134*s34*z134*z3) + (D*s1234*s13*s23*s24*z4^3)/
     (2*s12*s123*s134*s34*z134*z3) - (5*s1234*s13*s23*s24*z4^3)/
     (s12*s124*s134*s34*z134*z3) + (D*s1234*s13*s23*s24*z4^3)/
     (2*s12*s124*s134*s34*z134*z3) + (7*s1234*s14*s23*s24*z4^3)/
     (s12*s124*s134*s34*z134*z3) - (D*s1234*s14*s23*s24*z4^3)/
     (s12*s124*s134*s34*z134*z3) - (3*s1234*s13*s24^2*z4^3)/
     (s12*s123*s134*s34*z134*z3) + (D*s1234*s13*s24^2*z4^3)/
     (2*s12*s123*s134*s34*z134*z3) - (7*s1234*s13*s24^2*z4^3)/
     (s12*s124*s134*s34*z134*z3) + (D*s1234*s13*s24^2*z4^3)/
     (s12*s124*s134*s34*z134*z3) + (s1234*s13*s24^2*z4^3)/
     (s12*s134*s14*s34*z134*z3) + (7*s1234*s34*z4^3)/(s123*s134*z134*z3) - 
    (D*s1234*s34*z4^3)/(s123*s134*z134*z3) - (6*s1234*s34*z4^3)/
     (s124*s134*z134*z3) + (2*D*s1234*s34*z4^3)/(s124*s134*z134*z3) - 
    (D^2*s1234*s34*z4^3)/(4*s124*s134*z134*z3) + 
    (5*s1234*s34*z4^3)/(s13*s134*z134*z3) - (D*s1234*s34*z4^3)/
     (s13*s134*z134*z3) + (2*s1234*s34*z4^3)/(s134*s14*z134*z3) + 
    (2*s12*s1234*s34*z4^3)/(s123*s134*s14*z134*z3) + 
    (2*s12*s1234*s34*z4^3)/(s124*s134*s14*z134*z3) + 
    (4*s1234*s13*s34*z4^3)/(s124*s134*s14*z134*z3) + 
    (3*s12*s1234*s34*z4^3)/(s123*s134*s23*z134*z3) - 
    (D*s12*s1234*s34*z4^3)/(2*s123*s134*s23*z134*z3) - 
    (s1234*s23*s34*z4^3)/(s12*s124*s134*z134*z3) - 
    (2*s1234*s23*s34*z4^3)/(s123*s13*s134*z134*z3) + 
    (s1234*s23*s34*z4^3)/(s123*s134*s14*z134*z3) + 
    (s1234*s23*s34*z4^3)/(s124*s134*s14*z134*z3) + 
    (2*s1234*s13*s23*s34*z4^3)/(s12*s124*s134*s14*z134*z3) - 
    (D*s1234*s13*s23*s34*z4^3)/(2*s12*s124*s134*s14*z134*z3) + 
    (4*s1234*s24*s34*z4^3)/(s124*s134*s14*z134*z3) - 
    (D*s1234*s24*s34*z4^3)/(s124*s134*s14*z134*z3) + 
    (7*s1234*s13*s24*s34*z4^3)/(s12*s124*s134*s14*z134*z3) - 
    (3*D*s1234*s13*s24*s34*z4^3)/(2*s12*s124*s134*s14*z134*z3) - 
    (s1234*s34^2*z4^3)/(s124*s134*s14*z134*z3) + (D*s1234*s34^2*z4^3)/
     (2*s124*s134*s14*z134*z3) + (23*s1234*z1*z4^3)/(s134*z12*z134*z3) - 
    (D*s1234*z1*z4^3)/(s134*z12*z134*z3) - (D^2*s1234*z1*z4^3)/
     (4*s134*z12*z134*z3) + (7*s12*s1234*z1*z4^3)/(s123*s134*z12*z134*z3) - 
    (D*s12*s1234*z1*z4^3)/(s123*s134*z12*z134*z3) - 
    (41*s12*s1234*z1*z4^3)/(s124*s134*z12*z134*z3) + 
    (13*D*s12*s1234*z1*z4^3)/(2*s124*s134*z12*z134*z3) - 
    (D^2*s12*s1234*z1*z4^3)/(2*s124*s134*z12*z134*z3) + 
    (14*s12*s1234*z1*z4^3)/(s13*s134*z12*z134*z3) - 
    (7*D*s12*s1234*z1*z4^3)/(2*s13*s134*z12*z134*z3) + 
    (D^2*s12*s1234*z1*z4^3)/(4*s13*s134*z12*z134*z3) + 
    (6*s1234*s13*z1*z4^3)/(s123*s134*z12*z134*z3) - 
    (D*s1234*s13*z1*z4^3)/(s123*s134*z12*z134*z3) + 
    (7*s1234*s13*z1*z4^3)/(s124*s134*z12*z134*z3) - 
    (11*D*s1234*s13*z1*z4^3)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*z1*z4^3)/(2*s124*s134*z12*z134*z3) - 
    (4*s12*s1234*z1*z4^3)/(s134*s14*z12*z134*z3) + 
    (2*D*s12*s1234*z1*z4^3)/(s134*s14*z12*z134*z3) - 
    (D^2*s12*s1234*z1*z4^3)/(4*s134*s14*z12*z134*z3) + 
    (4*s1234*s13*z1*z4^3)/(s134*s14*z12*z134*z3) + 
    (2*D*s1234*s13*z1*z4^3)/(s134*s14*z12*z134*z3) - 
    (D^2*s1234*s13*z1*z4^3)/(4*s134*s14*z12*z134*z3) + 
    (5*s12*s1234*s13*z1*z4^3)/(s124*s134*s14*z12*z134*z3) - 
    (2*D*s12*s1234*s13*z1*z4^3)/(s124*s134*s14*z12*z134*z3) - 
    (2*s1234*s13^2*z1*z4^3)/(s124*s134*s14*z12*z134*z3) + 
    (4*s1234*s14*z1*z4^3)/(s123*s134*z12*z134*z3) - 
    (D*s1234*s14*z1*z4^3)/(2*s123*s134*z12*z134*z3) + 
    (11*s1234*s14*z1*z4^3)/(s124*s134*z12*z134*z3) - 
    (5*D*s1234*s14*z1*z4^3)/(s124*s134*z12*z134*z3) + 
    (D^2*s1234*s14*z1*z4^3)/(2*s124*s134*z12*z134*z3) + 
    (11*s1234*s14*z1*z4^3)/(s13*s134*z12*z134*z3) - 
    (4*D*s1234*s14*z1*z4^3)/(s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*z1*z4^3)/(4*s13*s134*z12*z134*z3) - 
    (17*s1234*s23*z1*z4^3)/(s12*s134*z12*z134*z3) + 
    (6*D*s1234*s23*z1*z4^3)/(s12*s134*z12*z134*z3) - 
    (D^2*s1234*s23*z1*z4^3)/(2*s12*s134*z12*z134*z3) + 
    (14*s1234*s23*z1*z4^3)/(s123*s134*z12*z134*z3) - 
    (2*D*s1234*s23*z1*z4^3)/(s123*s134*z12*z134*z3) - 
    (56*s1234*s23*z1*z4^3)/(s124*s134*z12*z134*z3) + 
    (7*D*s1234*s23*z1*z4^3)/(s124*s134*z12*z134*z3) - 
    (D^2*s1234*s23*z1*z4^3)/(2*s124*s134*z12*z134*z3) + 
    (14*s1234*s23*z1*z4^3)/(s13*s134*z12*z134*z3) - 
    (9*D*s1234*s23*z1*z4^3)/(2*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s23*z1*z4^3)/(4*s13*s134*z12*z134*z3) + 
    (7*s12*s1234*s23*z1*z4^3)/(s123*s13*s134*z12*z134*z3) - 
    (D*s12*s1234*s23*z1*z4^3)/(s123*s13*s134*z12*z134*z3) + 
    (9*s1234*s13*s23*z1*z4^3)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s13*s23*z1*z4^3)/(s12*s123*s134*z12*z134*z3) - 
    (9*s1234*s13*s23*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s13*s23*z1*z4^3)/(2*s12*s124*s134*z12*z134*z3) - 
    (16*s1234*s23*z1*z4^3)/(s134*s14*z12*z134*z3) + 
    (7*D*s1234*s23*z1*z4^3)/(2*s134*s14*z12*z134*z3) - 
    (D^2*s1234*s23*z1*z4^3)/(4*s134*s14*z12*z134*z3) + 
    (4*s12*s1234*s23*z1*z4^3)/(s124*s134*s14*z12*z134*z3) - 
    (3*D*s12*s1234*s23*z1*z4^3)/(2*s124*s134*s14*z12*z134*z3) - 
    (8*s1234*s13*s23*z1*z4^3)/(s12*s134*s14*z12*z134*z3) + 
    (2*D*s1234*s13*s23*z1*z4^3)/(s12*s134*s14*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1*z4^3)/(4*s12*s134*s14*z12*z134*z3) + 
    (9*s1234*s13*s23*z1*z4^3)/(s124*s134*s14*z12*z134*z3) - 
    (5*D*s1234*s13*s23*z1*z4^3)/(2*s124*s134*s14*z12*z134*z3) + 
    (6*s1234*s14*s23*z1*z4^3)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*z1*z4^3)/(2*s12*s123*s134*z12*z134*z3) - 
    (19*s1234*s14*s23*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s14*s23*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (14*s1234*s14*s23*z1*z4^3)/(s12*s13*s134*z12*z134*z3) - 
    (5*D*s1234*s14*s23*z1*z4^3)/(s12*s13*s134*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z1*z4^3)/(4*s12*s13*s134*z12*z134*z3) + 
    (4*s1234*s14*s23*z1*z4^3)/(s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s23*z1*z4^3)/(2*s123*s13*s134*z12*z134*z3) + 
    (8*s1234*s23^2*z1*z4^3)/(s12*s123*s134*z12*z134*z3) - 
    (D*s1234*s23^2*z1*z4^3)/(s12*s123*s134*z12*z134*z3) + 
    (4*s1234*s23^2*z1*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (D*s1234*s23^2*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (s1234*s23^2*z1*z4^3)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s23^2*z1*z4^3)/(2*s12*s13*s134*z12*z134*z3) + 
    (7*s1234*s23^2*z1*z4^3)/(s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s23^2*z1*z4^3)/(s123*s13*s134*z12*z134*z3) - 
    (s1234*s23^2*z1*z4^3)/(s12*s134*s14*z12*z134*z3) + 
    (3*s1234*s23^2*z1*z4^3)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s23^2*z1*z4^3)/(s124*s134*s14*z12*z134*z3) + 
    (3*s1234*s13*s23^2*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s23^2*z1*z4^3)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (5*s1234*s14*s23^2*z1*z4^3)/(s12*s123*s13*s134*z12*z134*z3) - 
    (D*s1234*s14*s23^2*z1*z4^3)/(2*s12*s123*s13*s134*z12*z134*z3) - 
    (30*s1234*s24*z1*z4^3)/(s12*s134*z12*z134*z3) + 
    (21*D*s1234*s24*z1*z4^3)/(2*s12*s134*z12*z134*z3) - 
    (3*D^2*s1234*s24*z1*z4^3)/(4*s12*s134*z12*z134*z3) - 
    (50*s1234*s24*z1*z4^3)/(s124*s134*z12*z134*z3) + 
    (7*D*s1234*s24*z1*z4^3)/(s124*s134*z12*z134*z3) - 
    (D^2*s1234*s24*z1*z4^3)/(2*s124*s134*z12*z134*z3) + 
    (s1234*s24*z1*z4^3)/(s13*s134*z12*z134*z3) - (D*s1234*s24*z1*z4^3)/
     (2*s13*s134*z12*z134*z3) + (2*s1234*s13*s24*z1*z4^3)/
     (s12*s124*s134*z12*z134*z3) + (3*s1234*s24*z1*z4^3)/
     (s134*s14*z12*z134*z3) - (D*s1234*s24*z1*z4^3)/(s134*s14*z12*z134*z3) - 
    (D^2*s1234*s24*z1*z4^3)/(4*s134*s14*z12*z134*z3) - 
    (3*s1234*s13*s24*z1*z4^3)/(s12*s134*s14*z12*z134*z3) + 
    (2*D*s1234*s13*s24*z1*z4^3)/(s12*s134*s14*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z1*z4^3)/(4*s12*s134*s14*z12*z134*z3) - 
    (3*s1234*s13*s24*z1*z4^3)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s24*z1*z4^3)/(s124*s134*s14*z12*z134*z3) - 
    (s1234*s13^2*s24*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13^2*s24*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z3) - 
    (14*s1234*s14*s24*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s14*s24*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (4*s1234*s23*s24*z1*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (2*D*s1234*s23*s24*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (2*s1234*s23*s24*z1*z4^3)/(s12*s13*s134*z12*z134*z3) - 
    (D*s1234*s23*s24*z1*z4^3)/(2*s12*s13*s134*z12*z134*z3) - 
    (8*s1234*s23*s24*z1*z4^3)/(s12*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s23*s24*z1*z4^3)/(2*s12*s134*s14*z12*z134*z3) + 
    (5*s1234*s23*s24*z1*z4^3)/(s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s23*s24*z1*z4^3)/(2*s124*s134*s14*z12*z134*z3) - 
    (3*s1234*s13*s23*s24*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s23*s24*z1*z4^3)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s23^2*s24*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s23^2*s24*z1*z4^3)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (6*s1234*s24^2*z1*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (7*s1234*s24^2*z1*z4^3)/(s12*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s24^2*z1*z4^3)/(2*s12*s134*s14*z12*z134*z3) - 
    (2*s1234*s13*s24^2*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s24^2*z1*z4^3)/(2*s12*s124*s134*s14*z12*z134*z3) + 
    (5*s1234*s23*s24^2*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s23*s24^2*z1*z4^3)/(s12*s124*s134*s14*z12*z134*z3) - 
    (4*D*s12*s1234*z1*z4^3)/(s134*s34*z12*z134*z3) + 
    (D^2*s12*s1234*z1*z4^3)/(4*s134*s34*z12*z134*z3) + 
    (10*s1234*s13*z1*z4^3)/(s134*s34*z12*z134*z3) - 
    (2*D*s1234*s13*z1*z4^3)/(s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*z1*z4^3)/(4*s134*s34*z12*z134*z3) + 
    (2*s12*s1234*s13*z1*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (5*D*s12*s1234*s13*z1*z4^3)/(2*s124*s134*s34*z12*z134*z3) + 
    (D^2*s12*s1234*s13*z1*z4^3)/(4*s124*s134*s34*z12*z134*z3) + 
    (16*s1234*s13^2*z1*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13^2*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13^2*z1*z4^3)/(4*s124*s134*s34*z12*z134*z3) - 
    (2*s12*s1234*s13*z1*z4^3)/(s134*s14*s34*z12*z134*z3) + 
    (2*D*s12*s1234*s13*z1*z4^3)/(s134*s14*s34*z12*z134*z3) - 
    (D^2*s12*s1234*s13*z1*z4^3)/(4*s134*s14*s34*z12*z134*z3) + 
    (4*s1234*s13^2*z1*z4^3)/(s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13^2*z1*z4^3)/(s134*s14*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*z1*z4^3)/(4*s134*s14*s34*z12*z134*z3) + 
    (10*s1234*s14*z1*z4^3)/(s134*s34*z12*z134*z3) - 
    (5*D*s1234*s14*z1*z4^3)/(s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*z1*z4^3)/(4*s134*s34*z12*z134*z3) + 
    (34*s1234*s13*s14*z1*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (9*D*s1234*s13*s14*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (3*D^2*s1234*s13*s14*z1*z4^3)/(4*s124*s134*s34*z12*z134*z3) + 
    (12*s1234*s23*z1*z4^3)/(s134*s34*z12*z134*z3) - 
    (5*D*s1234*s23*z1*z4^3)/(s134*s34*z12*z134*z3) + 
    (D^2*s1234*s23*z1*z4^3)/(4*s134*s34*z12*z134*z3) - 
    (24*s12*s1234*s23*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (4*D*s12*s1234*s23*z1*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s12*s1234*s23*z1*z4^3)/(4*s124*s134*s34*z12*z134*z3) + 
    (2*s12*s1234*s23*z1*z4^3)/(s13*s134*s34*z12*z134*z3) + 
    (2*s1234*s13*s23*z1*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1*z4^3)/(4*s12*s134*s34*z12*z134*z3) - 
    (9*s1234*s13*s23*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (4*s1234*s13*s23*z1*z4^3)/(s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13*s23*z1*z4^3)/(2*s134*s14*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s23*z1*z4^3)/(4*s134*s14*s34*z12*z134*z3) - 
    (8*s1234*s13^2*s23*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z3) + 
    (5*D*s1234*s13^2*s23*z1*z4^3)/(2*s12*s134*s14*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s23*z1*z4^3)/(4*s12*s134*s14*s34*z12*z134*z3) + 
    (s1234*s14*s23*z1*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (7*D*s1234*s14*s23*z1*z4^3)/(2*s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s23*z1*z4^3)/(4*s12*s134*s34*z12*z134*z3) - 
    (7*s1234*s14*s23*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (4*s1234*s14*s23*z1*z4^3)/(s13*s134*s34*z12*z134*z3) - 
    (D*s1234*s14*s23*z1*z4^3)/(s13*s134*s34*z12*z134*z3) - 
    (8*s1234*s13*s14*s23*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s13*s14*s23*z1*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (13*s1234*s14^2*s23*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s14^2*s23*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14^2*s23*z1*z4^3)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (s1234*s23^2*z1*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (24*s1234*s23^2*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (4*D*s1234*s23^2*z1*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s23^2*z1*z4^3)/(4*s124*s134*s34*z12*z134*z3) + 
    (s1234*s23^2*z1*z4^3)/(s13*s134*s34*z12*z134*z3) - 
    (s1234*s23^2*z1*z4^3)/(s134*s14*s34*z12*z134*z3) - 
    (3*s1234*s13*s23^2*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13*s23^2*z1*z4^3)/(2*s12*s134*s14*s34*z12*z134*z3) - 
    (7*s1234*s14*s23^2*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D*s1234*s14*s23^2*z1*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (s1234*s14*s23^2*z1*z4^3)/(s12*s13*s134*s34*z12*z134*z3) + 
    (38*s1234*s24*z1*z4^3)/(s134*s34*z12*z134*z3) - 
    (10*D*s1234*s24*z1*z4^3)/(s134*s34*z12*z134*z3) + 
    (D^2*s1234*s24*z1*z4^3)/(2*s134*s34*z12*z134*z3) + 
    (29*s1234*s13*s24*z1*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (5*D*s1234*s13*s24*z1*z4^3)/(s12*s134*s34*z12*z134*z3) + 
    (13*s1234*s13*s24*z1*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (6*D*s1234*s13*s24*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24*z1*z4^3)/(2*s124*s134*s34*z12*z134*z3) + 
    (6*s1234*s13^2*s24*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13^2*s24*z1*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) + 
    (10*s1234*s13*s24*z1*z4^3)/(s134*s14*s34*z12*z134*z3) - 
    (D^2*s1234*s13*s24*z1*z4^3)/(4*s134*s14*s34*z12*z134*z3) - 
    (5*s1234*s13^2*s24*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z3) + 
    (5*D*s1234*s13^2*s24*z1*z4^3)/(2*s12*s134*s14*s34*z12*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1*z4^3)/(4*s12*s134*s14*s34*z12*z134*z3) + 
    (25*s1234*s14*s24*z1*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (17*D*s1234*s14*s24*z1*z4^3)/(2*s12*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s14*s24*z1*z4^3)/(2*s12*s134*s34*z12*z134*z3) + 
    (11*s1234*s13*s14*s24*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s14*s24*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s14*s24*z1*z4^3)/(4*s12*s124*s134*s34*z12*z134*z3) + 
    (7*s1234*s23*s24*z1*z4^3)/(s12*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s23*s24*z1*z4^3)/(2*s12*s134*s34*z12*z134*z3) - 
    (26*s1234*s23*s24*z1*z4^3)/(s124*s134*s34*z12*z134*z3) + 
    (4*D*s1234*s23*s24*z1*z4^3)/(s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s23*s24*z1*z4^3)/(4*s124*s134*s34*z12*z134*z3) - 
    (s1234*s23*s24*z1*z4^3)/(s13*s134*s34*z12*z134*z3) + 
    (3*s1234*s13*s23*s24*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D*s1234*s13*s23*s24*z1*z4^3)/(2*s12*s124*s134*s34*z12*z134*z3) - 
    (s1234*s23*s24*z1*z4^3)/(s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s23*s24*z1*z4^3)/(2*s134*s14*s34*z12*z134*z3) + 
    (s1234*s13*s23*s24*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s13*s23*s24*z1*z4^3)/(2*s12*s134*s14*s34*z12*z134*z3) - 
    (13*s1234*s14*s23*s24*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (3*D*s1234*s14*s23*s24*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (D^2*s1234*s14*s23*s24*z1*z4^3)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s23^2*s24*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (2*s1234*s24^2*z1*z4^3)/(s12*s134*s34*z12*z134*z3) + 
    (D*s1234*s24^2*z1*z4^3)/(2*s12*s134*s34*z12*z134*z3) + 
    (9*s1234*s13*s24^2*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (3*D*s1234*s13*s24^2*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) + 
    (D^2*s1234*s13*s24^2*z1*z4^3)/(4*s12*s124*s134*s34*z12*z134*z3) - 
    (3*s1234*s13*s24^2*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z3) + 
    (D*s1234*s13*s24^2*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z3) - 
    (2*s1234*s23*s24^2*z1*z4^3)/(s12*s124*s134*s34*z12*z134*z3) - 
    (s1234*s23*s24^2*z1*z4^3)/(s12*s134*s14*s34*z12*z134*z3) - 
    (s1234*s34*z1*z4^3)/(s123*s134*z12*z134*z3) - (12*s1234*s34*z1*z4^3)/
     (s124*s134*z12*z134*z3) - (2*D*s1234*s34*z1*z4^3)/
     (s124*s134*z12*z134*z3) + (D^2*s1234*s34*z1*z4^3)/
     (4*s124*s134*z12*z134*z3) - (8*s1234*s34*z1*z4^3)/
     (s13*s134*z12*z134*z3) + (3*D*s1234*s34*z1*z4^3)/
     (2*s13*s134*z12*z134*z3) - (3*s1234*s34*z1*z4^3)/
     (s134*s14*z12*z134*z3) + (3*s12*s1234*s34*z1*z4^3)/
     (s124*s134*s14*z12*z134*z3) - (2*D*s12*s1234*s34*z1*z4^3)/
     (s124*s134*s14*z12*z134*z3) - (s1234*s13*s34*z1*z4^3)/
     (s124*s134*s14*z12*z134*z3) - (D*s1234*s13*s34*z1*z4^3)/
     (2*s124*s134*s14*z12*z134*z3) + (s1234*s23*s34*z1*z4^3)/
     (s12*s123*s134*z12*z134*z3) - (s1234*s23*s34*z1*z4^3)/
     (s123*s13*s134*z12*z134*z3) + (7*s1234*s23*s34*z1*z4^3)/
     (s124*s134*s14*z12*z134*z3) - (2*D*s1234*s23*s34*z1*z4^3)/
     (s124*s134*s14*z12*z134*z3) - (2*s1234*s13*s23*s34*z1*z4^3)/
     (s12*s124*s134*s14*z12*z134*z3) + (D*s1234*s13*s23*s34*z1*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z3) + (s1234*s23^2*s34*z1*z4^3)/
     (s12*s124*s134*s14*z12*z134*z3) + (2*s1234*s24*s34*z1*z4^3)/
     (s12*s124*s134*z12*z134*z3) - (7*s1234*s24*s34*z1*z4^3)/
     (s124*s134*s14*z12*z134*z3) + (D*s1234*s24*s34*z1*z4^3)/
     (s124*s134*s14*z12*z134*z3) - (s1234*s13*s24*s34*z1*z4^3)/
     (s12*s124*s134*s14*z12*z134*z3) + (D*s1234*s13*s24*s34*z1*z4^3)/
     (s12*s124*s134*s14*z12*z134*z3) - (3*s1234*s23*s24*s34*z1*z4^3)/
     (s12*s124*s134*s14*z12*z134*z3) + (D*s1234*s23*s24*s34*z1*z4^3)/
     (s12*s124*s134*s14*z12*z134*z3) - (4*s1234*s24^2*s34*z1*z4^3)/
     (s12*s124*s134*s14*z12*z134*z3) + (3*D*s1234*s24^2*s34*z1*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z3) + (s1234*s34^2*z1*z4^3)/
     (s124*s134*s14*z12*z134*z3) - (D*s1234*s34^2*z1*z4^3)/
     (2*s124*s134*s14*z12*z134*z3) + (23*s12*s1234*z1*z4^3)/
     (s123*s134*z123*z134*z3) - (7*D*s12*s1234*z1*z4^3)/
     (s123*s134*z123*z134*z3) + (7*s12^2*s1234*z1*z4^3)/
     (s123*s13*s134*z123*z134*z3) - (3*D*s12^2*s1234*z1*z4^3)/
     (2*s123*s13*s134*z123*z134*z3) - (21*s1234*s13*z1*z4^3)/
     (s123*s134*z123*z134*z3) + (7*D*s1234*s13*z1*z4^3)/
     (s123*s134*z123*z134*z3) - (D^2*s1234*s13*z1*z4^3)/
     (2*s123*s134*z123*z134*z3) + (15*s12^2*s1234*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) - (2*D*s12^2*s1234*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) + (D^2*s12^2*s1234*z1*z4^3)/
     (4*s123*s134*s14*z123*z134*z3) + (2*s12*s1234*s13*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) + (3*D*s12*s1234*s13*z1*z4^3)/
     (2*s123*s134*s14*z123*z134*z3) + (13*s1234*s13^2*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) - (3*D*s1234*s13^2*z1*z4^3)/
     (2*s123*s134*s14*z123*z134*z3) - (5*s1234*s14*z1*z4^3)/
     (s123*s134*z123*z134*z3) + (5*D*s1234*s14*z1*z4^3)/
     (2*s123*s134*z123*z134*z3) - (D^2*s1234*s14*z1*z4^3)/
     (4*s123*s134*z123*z134*z3) + (4*s12*s1234*s14*z1*z4^3)/
     (s123*s13*s134*z123*z134*z3) - (D*s12*s1234*s14*z1*z4^3)/
     (2*s123*s13*s134*z123*z134*z3) + (7*s12^2*s1234*z1*z4^3)/
     (s123*s134*s23*z123*z134*z3) - (D*s12^2*s1234*z1*z4^3)/
     (2*s123*s134*s23*z123*z134*z3) + (7*s12*s1234*s13*z1*z4^3)/
     (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s13*z1*z4^3)/
     (2*s123*s134*s23*z123*z134*z3) + (2*s12^2*s1234*s13*z1*z4^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s12^2*s1234*s13*z1*z4^3)/
     (2*s123*s134*s14*s23*z123*z134*z3) + (2*s12*s1234*s13^2*z1*z4^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s12*s1234*s13^2*z1*z4^3)/
     (2*s123*s134*s14*s23*z123*z134*z3) + (30*s1234*s23*z1*z4^3)/
     (s123*s134*z123*z134*z3) - (5*D*s1234*s23*z1*z4^3)/
     (s123*s134*z123*z134*z3) + (D^2*s1234*s23*z1*z4^3)/
     (4*s123*s134*z123*z134*z3) + (13*s12*s1234*s23*z1*z4^3)/
     (s123*s13*s134*z123*z134*z3) - (3*D*s12*s1234*s23*z1*z4^3)/
     (s123*s13*s134*z123*z134*z3) + (s1234*s13*s23*z1*z4^3)/
     (s12*s123*s134*z123*z134*z3) - (8*s12*s1234*s23*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) + (3*D*s12*s1234*s23*z1*z4^3)/
     (2*s123*s134*s14*z123*z134*z3) + (D^2*s12*s1234*s23*z1*z4^3)/
     (4*s123*s134*s14*z123*z134*z3) + (s12^2*s1234*s23*z1*z4^3)/
     (s123*s13*s134*s14*z123*z134*z3) - (36*s1234*s13*s23*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) + (4*D*s1234*s13*s23*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) + (5*s1234*s14*s23*z1*z4^3)/
     (s12*s123*s134*z123*z134*z3) - (D*s1234*s14*s23*z1*z4^3)/
     (2*s12*s123*s134*z123*z134*z3) + (3*s1234*s14*s23*z1*z4^3)/
     (s123*s13*s134*z123*z134*z3) - (D*s1234*s14*s23*z1*z4^3)/
     (2*s123*s13*s134*z123*z134*z3) + (4*s1234*s23^2*z1*z4^3)/
     (s12*s123*s134*z123*z134*z3) - (D*s1234*s23^2*z1*z4^3)/
     (2*s12*s123*s134*z123*z134*z3) + (17*s1234*s23^2*z1*z4^3)/
     (s123*s13*s134*z123*z134*z3) - (7*D*s1234*s23^2*z1*z4^3)/
     (2*s123*s13*s134*z123*z134*z3) - (8*s1234*s23^2*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) + (D*s1234*s23^2*z1*z4^3)/
     (2*s123*s134*s14*z123*z134*z3) - (2*s12*s1234*s23^2*z1*z4^3)/
     (s123*s13*s134*s14*z123*z134*z3) + (5*s1234*s14*s23^2*z1*z4^3)/
     (s12*s123*s13*s134*z123*z134*z3) - (D*s1234*s14*s23^2*z1*z4^3)/
     (2*s12*s123*s13*s134*z123*z134*z3) + (2*s1234*s23^3*z1*z4^3)/
     (s12*s123*s13*s134*z123*z134*z3) - (D*s1234*s23^3*z1*z4^3)/
     (2*s12*s123*s13*s134*z123*z134*z3) - (s1234*s23^3*z1*z4^3)/
     (s123*s13*s134*s14*z123*z134*z3) - (10*s1234*s24*z1*z4^3)/
     (s123*s134*z123*z134*z3) + (3*D*s1234*s24*z1*z4^3)/
     (2*s123*s134*z123*z134*z3) + (4*s12*s1234*s24*z1*z4^3)/
     (s123*s13*s134*z123*z134*z3) - (D*s12*s1234*s24*z1*z4^3)/
     (2*s123*s13*s134*z123*z134*z3) + (3*s1234*s13*s24*z1*z4^3)/
     (s12*s123*s134*z123*z134*z3) + (2*s12*s1234*s24*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) - (5*D*s12*s1234*s24*z1*z4^3)/
     (2*s123*s134*s14*z123*z134*z3) + (D^2*s12*s1234*s24*z1*z4^3)/
     (4*s123*s134*s14*z123*z134*z3) - (41*s1234*s13*s24*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) + (5*D*s1234*s13*s24*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) - (D^2*s1234*s13*s24*z1*z4^3)/
     (4*s123*s134*s14*z123*z134*z3) + (5*s12*s1234*s24*z1*z4^3)/
     (s123*s134*s23*z123*z134*z3) - (6*s1234*s13*s24*z1*z4^3)/
     (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s13*s24*z1*z4^3)/
     (s123*s134*s23*z123*z134*z3) - (D^2*s1234*s13*s24*z1*z4^3)/
     (4*s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s13*s24*z1*z4^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D^2*s12*s1234*s13*s24*z1*z4^3)/
     (4*s123*s134*s14*s23*z123*z134*z3) + (s1234*s13^2*s24*z1*z4^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s1234*s13^2*s24*z1*z4^3)/
     (s123*s134*s14*s23*z123*z134*z3) + (4*s1234*s23*s24*z1*z4^3)/
     (s12*s123*s134*z123*z134*z3) - (D*s1234*s23*s24*z1*z4^3)/
     (2*s12*s123*s134*z123*z134*z3) + (4*s1234*s23*s24*z1*z4^3)/
     (s123*s13*s134*z123*z134*z3) - (D*s1234*s23*s24*z1*z4^3)/
     (s123*s13*s134*z123*z134*z3) + (5*s1234*s23*s24*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) - (D*s1234*s23*s24*z1*z4^3)/
     (2*s123*s134*s14*z123*z134*z3) - (s12*s1234*s23*s24*z1*z4^3)/
     (s123*s13*s134*s14*z123*z134*z3) + (s1234*s23^2*s24*z1*z4^3)/
     (s12*s123*s13*s134*z123*z134*z3) - (D*s1234*s23^2*s24*z1*z4^3)/
     (2*s12*s123*s13*s134*z123*z134*z3) - (2*s1234*s23^2*s24*z1*z4^3)/
     (s123*s13*s134*s14*z123*z134*z3) + (3*s1234*s24^2*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) - (D*s1234*s24^2*z1*z4^3)/
     (2*s123*s134*s14*z123*z134*z3) - (8*s1234*s13*s24^2*z1*z4^3)/
     (s123*s134*s14*s23*z123*z134*z3) + (5*D*s1234*s13*s24^2*z1*z4^3)/
     (2*s123*s134*s14*s23*z123*z134*z3) - (D^2*s1234*s13*s24^2*z1*z4^3)/
     (4*s123*s134*s14*s23*z123*z134*z3) - (D*s12^2*s1234*z1*z4^3)/
     (2*s123*s134*s34*z123*z134*z3) + (6*s12*s1234*s13*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) + (D*s12*s1234*s13*z1*z4^3)/
     (2*s123*s134*s34*z123*z134*z3) + (s1234*s13^2*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) - (8*s12*s1234*s14*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) + (9*D*s12*s1234*s14*z1*z4^3)/
     (2*s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s14*z1*z4^3)/
     (2*s123*s134*s34*z123*z134*z3) - (3*s1234*s13*s14*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) + (D*s1234*s13*s14*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) + (s12*s1234*s23*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) + (3*D*s12*s1234*s23*z1*z4^3)/
     (2*s123*s134*s34*z123*z134*z3) - (4*s1234*s13*s23*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) + (7*D*s1234*s13*s23*z1*z4^3)/
     (2*s123*s134*s34*z123*z134*z3) + (4*s1234*s13^2*s23*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s13^2*s23*z1*z4^3)/
     (2*s12*s123*s134*s34*z123*z134*z3) - (7*s1234*s14*s23*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) + (5*D*s1234*s14*s23*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) - (D^2*s1234*s14*s23*z1*z4^3)/
     (4*s123*s134*s34*z123*z134*z3) + (6*s1234*s13*s14*s23*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s14*s23*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) + (3*s1234*s23^2*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s23^2*z1*z4^3)/
     (2*s123*s134*s34*z123*z134*z3) - (s12*s1234*s23^2*z1*z4^3)/
     (s123*s13*s134*s34*z123*z134*z3) + (6*s1234*s13*s23^2*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s23^2*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) + (6*s1234*s14*s23^2*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s14*s23^2*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (s1234*s14*s23^2*z1*z4^3)/
     (s123*s13*s134*s34*z123*z134*z3) + (2*s1234*s23^3*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s23^3*z1*z4^3)/
     (2*s12*s123*s134*s34*z123*z134*z3) - (s1234*s23^3*z1*z4^3)/
     (s123*s13*s134*s34*z123*z134*z3) + (20*s12*s1234*s24*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) - (3*D*s12*s1234*s24*z1*z4^3)/
     (2*s123*s134*s34*z123*z134*z3) + (19*s1234*s13*s24*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) - (3*D*s1234*s13*s24*z1*z4^3)/
     (2*s123*s134*s34*z123*z134*z3) + (D^2*s1234*s13*s24*z1*z4^3)/
     (4*s123*s134*s34*z123*z134*z3) + (2*s1234*s13^2*s24*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) + (14*s1234*s14*s24*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s14*s24*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) + (3*s1234*s13*s14*s24*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s14*s24*z1*z4^3)/
     (2*s12*s123*s134*s34*z123*z134*z3) + (14*s1234*s23*s24*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) - (D*s1234*s23*s24*z1*z4^3)/
     (2*s123*s134*s34*z123*z134*z3) + (8*s1234*s13*s23*s24*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (3*D*s1234*s13*s23*s24*z1*z4^3)/
     (2*s12*s123*s134*s34*z123*z134*z3) + (3*s1234*s14*s23*s24*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s14*s23*s24*z1*z4^3)/
     (2*s12*s123*s134*s34*z123*z134*z3) + (3*s1234*s23^2*s24*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s23^2*s24*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (s1234*s23^2*s24*z1*z4^3)/
     (s123*s13*s134*s34*z123*z134*z3) + (4*s1234*s24^2*z1*z4^3)/
     (s123*s134*s34*z123*z134*z3) + (4*s1234*s13*s24^2*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s24^2*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) + (s1234*s23*s24^2*z1*z4^3)/
     (s12*s123*s134*s34*z123*z134*z3) - (D*s1234*s23*s24^2*z1*z4^3)/
     (2*s12*s123*s134*s34*z123*z134*z3) - (5*s1234*s34*z1*z4^3)/
     (s123*s134*z123*z134*z3) + (3*D*s1234*s34*z1*z4^3)/
     (2*s123*s134*z123*z134*z3) + (12*s12*s1234*s34*z1*z4^3)/
     (s123*s13*s134*z123*z134*z3) - (3*D*s12*s1234*s34*z1*z4^3)/
     (2*s123*s13*s134*z123*z134*z3) + (22*s12*s1234*s34*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) - (7*D*s12*s1234*s34*z1*z4^3)/
     (2*s123*s134*s14*z123*z134*z3) + (D^2*s12*s1234*s34*z1*z4^3)/
     (4*s123*s134*s14*z123*z134*z3) + (s12^2*s1234*s34*z1*z4^3)/
     (s123*s13*s134*s14*z123*z134*z3) + (12*s1234*s13*s34*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) - (D*s1234*s13*s34*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) + (16*s12*s1234*s34*z1*z4^3)/
     (s123*s134*s23*z123*z134*z3) - (7*D*s12*s1234*s34*z1*z4^3)/
     (2*s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s34*z1*z4^3)/
     (4*s123*s134*s23*z123*z134*z3) + (5*s12^2*s1234*s34*z1*z4^3)/
     (s123*s13*s134*s23*z123*z134*z3) - (D*s12^2*s1234*s34*z1*z4^3)/
     (2*s123*s13*s134*s23*z123*z134*z3) + (6*s12^2*s1234*s34*z1*z4^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (3*D*s12^2*s1234*s34*z1*z4^3)/
     (s123*s134*s14*s23*z123*z134*z3) + (D^2*s12^2*s1234*s34*z1*z4^3)/
     (4*s123*s134*s14*s23*z123*z134*z3) + (5*s12*s1234*s13*s34*z1*z4^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s12*s1234*s13*s34*z1*z4^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (9*s1234*s23*s34*z1*z4^3)/
     (s123*s13*s134*z123*z134*z3) + (D*s1234*s23*s34*z1*z4^3)/
     (2*s123*s13*s134*z123*z134*z3) - (38*s1234*s23*s34*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) + (7*D*s1234*s23*s34*z1*z4^3)/
     (2*s123*s134*s14*z123*z134*z3) - (18*s12*s1234*s23*s34*z1*z4^3)/
     (s123*s13*s134*s14*z123*z134*z3) + (2*D*s12*s1234*s23*s34*z1*z4^3)/
     (s123*s13*s134*s14*z123*z134*z3) - (7*s1234*s23^2*s34*z1*z4^3)/
     (s123*s13*s134*s14*z123*z134*z3) + (D*s1234*s23^2*s34*z1*z4^3)/
     (2*s123*s13*s134*s14*z123*z134*z3) - (8*s1234*s24*s34*z1*z4^3)/
     (s123*s134*s14*z123*z134*z3) + (D*s1234*s24*s34*z1*z4^3)/
     (2*s123*s134*s14*z123*z134*z3) - (3*s12*s1234*s24*s34*z1*z4^3)/
     (s123*s13*s134*s14*z123*z134*z3) + (12*s12*s1234*s24*s34*z1*z4^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (4*D*s12*s1234*s24*s34*z1*z4^3)/
     (s123*s134*s14*s23*z123*z134*z3) + (D^2*s12*s1234*s24*s34*z1*z4^3)/
     (4*s123*s134*s14*s23*z123*z134*z3) - (D*s1234*s13*s24*s34*z1*z4^3)/
     (2*s123*s134*s14*s23*z123*z134*z3) - (s1234*s23*s24*s34*z1*z4^3)/
     (s123*s13*s134*s14*z123*z134*z3) + (5*s12*s1234*s34^2*z1*z4^3)/
     (s123*s13*s134*s14*z123*z134*z3) - (D*s12*s1234*s34^2*z1*z4^3)/
     (2*s123*s13*s134*s14*z123*z134*z3) + (4*s12*s1234*s34^2*z1*z4^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (D*s12*s1234*s34^2*z1*z4^3)/
     (s123*s134*s14*s23*z123*z134*z3) - (6*s1234*s23*s34^2*z1*z4^3)/
     (s123*s13*s134*s14*z123*z134*z3) + (D*s1234*s23*s34^2*z1*z4^3)/
     (2*s123*s13*s134*s14*z123*z134*z3) + (35*s12*s1234*z1^2*z4^3)/
     (s123*s134*z12*z123*z134*z3) - (9*D*s12*s1234*z1^2*z4^3)/
     (2*s123*s134*z12*z123*z134*z3) + (28*s1234*s13*z1^2*z4^3)/
     (s123*s134*z12*z123*z134*z3) - (6*D*s1234*s13*z1^2*z4^3)/
     (s123*s134*z12*z123*z134*z3) + (D^2*s1234*s13*z1^2*z4^3)/
     (2*s123*s134*z12*z123*z134*z3) + (32*s1234*s23*z1^2*z4^3)/
     (s123*s134*z12*z123*z134*z3) - (11*D*s1234*s23*z1^2*z4^3)/
     (2*s123*s134*z12*z123*z134*z3) + (D^2*s1234*s23*z1^2*z4^3)/
     (2*s123*s134*z12*z123*z134*z3) - (4*s12*s1234*s23*z1^2*z4^3)/
     (s123*s13*s134*z12*z123*z134*z3) + (D*s12*s1234*s23*z1^2*z4^3)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (4*s1234*s13*s23*z1^2*z4^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (D*s1234*s13*s23*z1^2*z4^3)/
     (s12*s123*s134*z12*z123*z134*z3) - (4*s1234*s14*s23*z1^2*z4^3)/
     (s12*s123*s134*z12*z123*z134*z3) - (3*s1234*s14*s23*z1^2*z4^3)/
     (s123*s13*s134*z12*z123*z134*z3) - (3*s1234*s23^2*z1^2*z4^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (D*s1234*s23^2*z1^2*z4^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (4*s1234*s23^2*z1^2*z4^3)/
     (s123*s13*s134*z12*z123*z134*z3) + (D*s1234*s23^2*z1^2*z4^3)/
     (2*s123*s13*s134*z12*z123*z134*z3) - (3*s1234*s14*s23^2*z1^2*z4^3)/
     (s12*s123*s13*s134*z12*z123*z134*z3) - (14*s1234*s24*z1^2*z4^3)/
     (s123*s134*z12*z123*z134*z3) + (3*D*s1234*s24*z1^2*z4^3)/
     (2*s123*s134*z12*z123*z134*z3) - (5*s1234*s13*s24*z1^2*z4^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (D*s1234*s13*s24*z1^2*z4^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (4*s1234*s23*s24*z1^2*z4^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (D*s1234*s23*s24*z1^2*z4^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (7*s12*s1234*s13*z1^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) - (5*D*s12*s1234*s13*z1^2*z4^3)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (8*s1234*s13^2*z1^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) - (3*D*s1234*s13^2*z1^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s13^2*z1^2*z4^3)/
     (4*s123*s134*s34*z12*z123*z134*z3) + (8*s1234*s13*s14*z1^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) - (9*D*s1234*s13*s14*z1^2*z4^3)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s13*s14*z1^2*z4^3)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (5*s12*s1234*s23*z1^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) - (3*D*s12*s1234*s23*z1^2*z4^3)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) - (2*D*s1234*s13*s23*z1^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s13*s23*z1^2*z4^3)/
     (4*s123*s134*s34*z12*z123*z134*z3) - (3*s1234*s13^2*s23*z1^2*z4^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s13^2*s23*z1^2*z4^3)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) + (11*s1234*s14*s23*z1^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) - (5*D*s1234*s14*s23*z1^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s14*s23*z1^2*z4^3)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (6*s1234*s13*s14*s23*z1^2*z4^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (5*D*s1234*s13*s14*s23*z1^2*z4^3)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s14*s23*z1^2*z4^3)/(4*s12*s123*s134*s34*z12*z123*z134*
      z3) - (4*s1234*s23^2*z1^2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s23^2*z1^2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) - 
    (3*s1234*s13*s23^2*z1^2*z4^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13*s23^2*z1^2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (5*s1234*s14*s23^2*z1^2*z4^3)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (5*D*s1234*s14*s23^2*z1^2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1^2*z4^3)/(4*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (10*s1234*s13*s24*z1^2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) + 
    (3*D*s1234*s13*s24*z1^2*z4^3)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (7*s1234*s13^2*s24*z1^2*z4^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (5*D*s1234*s13^2*s24*z1^2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (D^2*s1234*s13^2*s24*z1^2*z4^3)/(4*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (6*s1234*s23*s24*z1^2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s23*s24*z1^2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) - 
    (6*s1234*s13*s23*s24*z1^2*z4^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (5*D*s1234*s13*s23*s24*z1^2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) - (D^2*s1234*s13*s23*s24*z1^2*z4^3)/(4*s12*s123*s134*s34*z12*z123*
      z134*z3) + (5*s1234*s34*z1^2*z4^3)/(s123*s134*z12*z123*z134*z3) - 
    (3*s12*s1234*s34*z1^2*z4^3)/(s123*s13*s134*z12*z123*z134*z3) + 
    (D*s12*s1234*s34*z1^2*z4^3)/(s123*s13*s134*z12*z123*z134*z3) - 
    (3*s1234*s23*s34*z1^2*z4^3)/(s123*s13*s134*z12*z123*z134*z3) + 
    (D*s1234*s23*s34*z1^2*z4^3)/(s123*s13*s134*z12*z123*z134*z3) - 
    (6*s1234*z4^3)/(s123*z14*z3) - (25*s1234*z4^3)/(s124*z14*z3) + 
    (7*D*s1234*z4^3)/(2*s124*z14*z3) - (6*s12*s1234*z4^3)/
     (s123*s124*z14*z3) + (3*D*s12*s1234*z4^3)/(2*s123*s124*z14*z3) + 
    (2*s12*s1234*z4^3)/(s123*s13*z14*z3) - (s1234*s13*z4^3)/
     (s12*s123*z14*z3) + (9*s1234*s13*z4^3)/(s12*s124*z14*z3) - 
    (D*s1234*s13*z4^3)/(2*s12*s124*z14*z3) - (8*s1234*s13*z4^3)/
     (s123*s124*z14*z3) + (D*s1234*s13*z4^3)/(s123*s124*z14*z3) - 
    (16*s12*s1234*z4^3)/(s123*s14*z14*z3) + (3*D*s12*s1234*z4^3)/
     (2*s123*s14*z14*z3) - (8*s12*s1234*z4^3)/(s124*s14*z14*z3) + 
    (3*D*s12*s1234*z4^3)/(s124*s14*z14*z3) - (D^2*s12*s1234*z4^3)/
     (4*s124*s14*z14*z3) + (11*s12^2*s1234*z4^3)/(s123*s124*s14*z14*z3) - 
    (D*s12^2*s1234*z4^3)/(s123*s124*s14*z14*z3) + 
    (s12^2*s1234*z4^3)/(s123*s13*s14*z14*z3) - (6*s1234*s13*z4^3)/
     (s123*s14*z14*z3) + (D*s1234*s13*z4^3)/(2*s123*s14*z14*z3) + 
    (27*s1234*s13*z4^3)/(s124*s14*z14*z3) - (4*D*s1234*s13*z4^3)/
     (s124*s14*z14*z3) + (D^2*s1234*s13*z4^3)/(4*s124*s14*z14*z3) + 
    (10*s12*s1234*s13*z4^3)/(s123*s124*s14*z14*z3) + 
    (s1234*s13^2*z4^3)/(s12*s124*s14*z14*z3) - (7*s1234*s13^2*z4^3)/
     (s123*s124*s14*z14*z3) + (D*s1234*s13^2*z4^3)/(s123*s124*s14*z14*z3) - 
    (s12^2*s1234*z4^3)/(s123*s14*s23*z14*z3) + (D*s12^2*s1234*z4^3)/
     (2*s123*s14*s23*z14*z3) - (s12*s1234*s13*z4^3)/(s123*s14*s23*z14*z3) + 
    (D*s12*s1234*s13*z4^3)/(2*s123*s14*s23*z14*z3) - 
    (s12*s1234*s13*z4^3)/(s124*s14*s23*z14*z3) + (2*s12^2*s1234*s13*z4^3)/
     (s123*s124*s14*s23*z14*z3) - (s1234*s13^2*z4^3)/(s124*s14*s23*z14*z3) + 
    (2*s12*s1234*s13^2*z4^3)/(s123*s124*s14*s23*z14*z3) + 
    (s1234*s23*z4^3)/(s12*s123*z14*z3) - (12*s1234*s23*z4^3)/
     (s12*s124*z14*z3) + (7*D*s1234*s23*z4^3)/(2*s12*s124*z14*z3) - 
    (D^2*s1234*s23*z4^3)/(4*s12*s124*z14*z3) - (24*s1234*s23*z4^3)/
     (s123*s124*z14*z3) + (7*D*s1234*s23*z4^3)/(2*s123*s124*z14*z3) + 
    (11*s1234*s23*z4^3)/(s123*s13*z14*z3) - (D*s1234*s23*z4^3)/
     (2*s123*s13*z14*z3) - (3*s1234*s13*s23*z4^3)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s13*s23*z4^3)/(2*s12*s123*s124*z14*z3) + 
    (11*s1234*s23*z4^3)/(s123*s14*z14*z3) - (D*s1234*s23*z4^3)/
     (2*s123*s14*z14*z3) + (18*s1234*s23*z4^3)/(s124*s14*z14*z3) - 
    (2*D*s1234*s23*z4^3)/(s124*s14*z14*z3) + (D^2*s1234*s23*z4^3)/
     (4*s124*s14*z14*z3) - (2*s12*s1234*s23*z4^3)/(s123*s124*s14*z14*z3) + 
    (D*s12*s1234*s23*z4^3)/(2*s123*s124*s14*z14*z3) + 
    (s12*s1234*s23*z4^3)/(s123*s13*s14*z14*z3) + (s1234*s13*s23*z4^3)/
     (s12*s123*s14*z14*z3) + (s1234*s13*s23*z4^3)/(s12*s124*s14*z14*z3) - 
    (D*s1234*s13*s23*z4^3)/(2*s12*s124*s14*z14*z3) - 
    (11*s1234*s13*s23*z4^3)/(s123*s124*s14*z14*z3) + 
    (3*D*s1234*s13*s23*z4^3)/(2*s123*s124*s14*z14*z3) - 
    (3*s1234*s14*s23*z4^3)/(s12*s123*s124*z14*z3) + 
    (D*s1234*s14*s23*z4^3)/(2*s12*s123*s124*z14*z3) - 
    (24*s1234*s24*z4^3)/(s12*s124*z14*z3) + (7*D*s1234*s24*z4^3)/
     (s12*s124*z14*z3) - (D^2*s1234*s24*z4^3)/(2*s12*s124*z14*z3) - 
    (2*s1234*s24*z4^3)/(s123*s124*z14*z3) + (D*s1234*s24*z4^3)/
     (s123*s124*z14*z3) + (9*s1234*s24*z4^3)/(s123*s14*z14*z3) - 
    (D*s1234*s24*z4^3)/(2*s123*s14*z14*z3) - (9*s1234*s24*z4^3)/
     (s124*s14*z14*z3) + (4*D*s1234*s24*z4^3)/(s124*s14*z14*z3) - 
    (D^2*s1234*s24*z4^3)/(4*s124*s14*z14*z3) + (7*s12*s1234*s24*z4^3)/
     (s123*s124*s14*z14*z3) - (D*s12*s1234*s24*z4^3)/
     (2*s123*s124*s14*z14*z3) + (s1234*s13*s24*z4^3)/(s12*s123*s14*z14*z3) - 
    (11*s1234*s13*s24*z4^3)/(s12*s124*s14*z14*z3) + 
    (3*D*s1234*s13*s24*z4^3)/(s12*s124*s14*z14*z3) - 
    (D^2*s1234*s13*s24*z4^3)/(4*s12*s124*s14*z14*z3) + 
    (2*s1234*s13*s24*z4^3)/(s123*s124*s14*z14*z3) + 
    (s1234*s13^2*s24*z4^3)/(s12*s123*s124*s14*z14*z3) + 
    (2*s12*s1234*s24*z4^3)/(s123*s14*s23*z14*z3) + 
    (10*s1234*s13*s24*z4^3)/(s123*s14*s23*z14*z3) - 
    (D*s1234*s13*s24*z4^3)/(2*s123*s14*s23*z14*z3) - 
    (2*s1234*s13*s24*z4^3)/(s124*s14*s23*z14*z3) - 
    (8*s1234*s13^2*s24*z4^3)/(s12*s124*s14*s23*z14*z3) + 
    (D*s1234*s13^2*s24*z4^3)/(2*s12*s124*s14*s23*z14*z3) - 
    (2*s1234*s13^2*s24*z4^3)/(s123*s124*s14*s23*z14*z3) + 
    (3*s1234*s23*s24*z4^3)/(s12*s123*s124*z14*z3) - 
    (D*s1234*s23*s24*z4^3)/(2*s12*s123*s124*z14*z3) + 
    (s1234*s23*s24*z4^3)/(s123*s124*s14*z14*z3) + (4*s1234*s13*s23*s24*z4^3)/
     (s12*s123*s124*s14*z14*z3) - (D*s1234*s13*s23*s24*z4^3)/
     (2*s12*s123*s124*s14*z14*z3) - (s1234*s13*s24^2*z4^3)/
     (s123*s124*s14*s23*z14*z3) - (6*s1234*s13*z4^3)/(s124*s34*z14*z3) + 
    (3*D*s1234*s13*z4^3)/(2*s124*s34*z14*z3) - (15*s12*s1234*s13*z4^3)/
     (s124*s14*s34*z14*z3) + (4*D*s12*s1234*s13*z4^3)/(s124*s14*s34*z14*z3) - 
    (D^2*s12*s1234*s13*z4^3)/(4*s124*s14*s34*z14*z3) + 
    (D*s1234*s13^2*z4^3)/(2*s124*s14*s34*z14*z3) + 
    (4*s1234*s23*z4^3)/(s124*s34*z14*z3) - (3*D*s1234*s23*z4^3)/
     (s124*s34*z14*z3) + (D^2*s1234*s23*z4^3)/(2*s124*s34*z14*z3) + 
    (8*s1234*s13*s23*z4^3)/(s12*s124*s34*z14*z3) - 
    (D*s1234*s13*s23*z4^3)/(s12*s124*s34*z14*z3) - 
    (11*s12*s1234*s23*z4^3)/(s124*s14*s34*z14*z3) + 
    (2*D*s12*s1234*s23*z4^3)/(s124*s14*s34*z14*z3) + 
    (6*s1234*s13*s23*z4^3)/(s124*s14*s34*z14*z3) - 
    (3*D*s1234*s13*s23*z4^3)/(2*s124*s14*s34*z14*z3) + 
    (D^2*s1234*s13*s23*z4^3)/(4*s124*s14*s34*z14*z3) + 
    (4*s1234*s13^2*s23*z4^3)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13^2*s23*z4^3)/(2*s12*s124*s14*s34*z14*z3) + 
    (6*s1234*s14*s23*z4^3)/(s12*s124*s34*z14*z3) - 
    (5*D*s1234*s14*s23*z4^3)/(2*s12*s124*s34*z14*z3) + 
    (D^2*s1234*s14*s23*z4^3)/(4*s12*s124*s34*z14*z3) + 
    (2*D*s1234*s23^2*z4^3)/(s12*s124*s34*z14*z3) - 
    (D^2*s1234*s23^2*z4^3)/(4*s12*s124*s34*z14*z3) - 
    (3*s1234*s23^2*z4^3)/(s124*s14*s34*z14*z3) + (D*s1234*s23^2*z4^3)/
     (s124*s14*s34*z14*z3) + (4*s1234*s13*s23^2*z4^3)/
     (s12*s124*s14*s34*z14*z3) - (D*s1234*s13*s23^2*z4^3)/
     (2*s12*s124*s14*s34*z14*z3) - (11*s1234*s13*s24*z4^3)/
     (s12*s124*s34*z14*z3) + (11*D*s1234*s13*s24*z4^3)/
     (2*s12*s124*s34*z14*z3) - (D^2*s1234*s13*s24*z4^3)/
     (2*s12*s124*s34*z14*z3) - (14*s1234*s13*s24*z4^3)/
     (s124*s14*s34*z14*z3) + (9*D*s1234*s13*s24*z4^3)/
     (2*s124*s14*s34*z14*z3) - (D^2*s1234*s13*s24*z4^3)/
     (4*s124*s14*s34*z14*z3) - (8*s1234*s13^2*s24*z4^3)/
     (s12*s124*s14*s34*z14*z3) + (7*D*s1234*s13^2*s24*z4^3)/
     (2*s12*s124*s14*s34*z14*z3) - (D^2*s1234*s13^2*s24*z4^3)/
     (4*s12*s124*s14*s34*z14*z3) - (8*s1234*s23*s24*z4^3)/
     (s12*s124*s34*z14*z3) + (7*D*s1234*s23*s24*z4^3)/
     (2*s12*s124*s34*z14*z3) - (D^2*s1234*s23*s24*z4^3)/
     (4*s12*s124*s34*z14*z3) - (13*s1234*s23*s24*z4^3)/
     (s124*s14*s34*z14*z3) + (3*D*s1234*s23*s24*z4^3)/(s124*s14*s34*z14*z3) + 
    (D*s1234*s13*s23*s24*z4^3)/(2*s12*s124*s14*s34*z14*z3) + 
    (3*s1234*s13*s24^2*z4^3)/(s12*s124*s14*s34*z14*z3) - 
    (D*s1234*s13*s24^2*z4^3)/(2*s12*s124*s14*s34*z14*z3) + 
    (9*s1234*s34*z4^3)/(s12*s124*z14*z3) - (D*s1234*s34*z4^3)/
     (2*s12*s124*z14*z3) - (5*s1234*s34*z4^3)/(s123*s124*z14*z3) + 
    (D*s1234*s34*z4^3)/(2*s123*s124*z14*z3) - (3*s1234*s34*z4^3)/
     (s123*s14*z14*z3) + (33*s1234*s34*z4^3)/(s124*s14*z14*z3) - 
    (4*D*s1234*s34*z4^3)/(s124*s14*z14*z3) + (D^2*s1234*s34*z4^3)/
     (4*s124*s14*z14*z3) + (3*s12*s1234*s34*z4^3)/(s123*s124*s14*z14*z3) + 
    (D*s12*s1234*s34*z4^3)/(2*s123*s124*s14*z14*z3) - 
    (9*s12*s1234*s34*z4^3)/(s123*s13*s14*z14*z3) + 
    (D*s12*s1234*s34*z4^3)/(2*s123*s13*s14*z14*z3) - 
    (9*s1234*s13*s34*z4^3)/(s123*s124*s14*z14*z3) + 
    (D*s1234*s13*s34*z4^3)/(s123*s124*s14*z14*z3) - 
    (8*s12*s1234*s34*z4^3)/(s123*s14*s23*z14*z3) + 
    (D*s12*s1234*s34*z4^3)/(2*s123*s14*s23*z14*z3) - 
    (s12*s1234*s34*z4^3)/(s124*s14*s23*z14*z3) + (3*s12^2*s1234*s34*z4^3)/
     (s123*s124*s14*s23*z14*z3) + (5*s1234*s13*s34*z4^3)/
     (s124*s14*s23*z14*z3) - (D*s1234*s13*s34*z4^3)/(2*s124*s14*s23*z14*z3) + 
    (5*s12*s1234*s13*s34*z4^3)/(s123*s124*s14*s23*z14*z3) + 
    (s1234*s23*s34*z4^3)/(s12*s123*s124*z14*z3) - (2*s1234*s23*s34*z4^3)/
     (s123*s124*s14*z14*z3) + (D*s1234*s23*s34*z4^3)/
     (2*s123*s124*s14*z14*z3) + (s1234*s13*s23*s34*z4^3)/
     (s12*s123*s124*s14*z14*z3) + (s1234*s13*s24*s34*z4^3)/
     (s12*s123*s124*s14*z14*z3) - (2*s1234*s24*s34*z4^3)/
     (s124*s14*s23*z14*z3) + (2*s12*s1234*s24*s34*z4^3)/
     (s123*s124*s14*s23*z14*z3) - (9*s1234*s13*s24*s34*z4^3)/
     (s12*s124*s14*s23*z14*z3) + (D*s1234*s13*s24*s34*z4^3)/
     (2*s12*s124*s14*s23*z14*z3) - (2*s1234*s13*s24*s34*z4^3)/
     (s123*s124*s14*s23*z14*z3) - (s1234*s34^2*z4^3)/(s123*s124*s14*z14*z3) + 
    (7*s1234*s34^2*z4^3)/(s124*s14*s23*z14*z3) - (D*s1234*s34^2*z4^3)/
     (2*s124*s14*s23*z14*z3) + (3*s12*s1234*s34^2*z4^3)/
     (s123*s124*s14*s23*z14*z3) + (34*s1234*z1*z4^3)/(s124*z12*z14*z3) - 
    (7*D*s1234*z1*z4^3)/(2*s124*z12*z14*z3) - (7*s1234*s13*z1*z4^3)/
     (s12*s124*z12*z14*z3) + (D*s1234*s13*z1*z4^3)/(2*s12*s124*z12*z14*z3) + 
    (2*s1234*s13*z1*z4^3)/(s123*s124*z12*z14*z3) - 
    (D*s1234*s13*z1*z4^3)/(2*s123*s124*z12*z14*z3) + 
    (3*s1234*z1*z4^3)/(s134*z12*z14*z3) - (s12*s1234*z1*z4^3)/
     (s123*s14*z12*z14*z3) - (34*s12*s1234*z1*z4^3)/(s124*s14*z12*z14*z3) + 
    (11*D*s12*s1234*z1*z4^3)/(s124*s14*z12*z14*z3) - 
    (D^2*s12*s1234*z1*z4^3)/(s124*s14*z12*z14*z3) - 
    (s1234*s13*z1*z4^3)/(s123*s14*z12*z14*z3) - (48*s1234*s13*z1*z4^3)/
     (s124*s14*z12*z14*z3) + (15*D*s1234*s13*z1*z4^3)/
     (2*s124*s14*z12*z14*z3) - (D^2*s1234*s13*z1*z4^3)/
     (2*s124*s14*z12*z14*z3) + (4*s12*s1234*s13*z1*z4^3)/
     (s123*s124*s14*z12*z14*z3) - (D*s12*s1234*s13*z1*z4^3)/
     (s123*s124*s14*z12*z14*z3) - (2*s1234*s13^2*z1*z4^3)/
     (s12*s123*s14*z12*z14*z3) + (D*s1234*s13^2*z1*z4^3)/
     (2*s12*s123*s14*z12*z14*z3) + (4*s1234*s13^2*z1*z4^3)/
     (s123*s124*s14*z12*z14*z3) - (D*s1234*s13^2*z1*z4^3)/
     (s123*s124*s14*z12*z14*z3) - (2*s12*s1234*z1*z4^3)/
     (s134*s14*z12*z14*z3) - (3*s1234*s13*z1*z4^3)/(s134*s14*z12*z14*z3) - 
    (s12*s1234*s13*z1*z4^3)/(s123*s14*s23*z12*z14*z3) + 
    (s12*s1234*s13*z1*z4^3)/(s124*s14*s23*z12*z14*z3) - 
    (s1234*s13^2*z1*z4^3)/(s123*s14*s23*z12*z14*z3) + 
    (s1234*s13^2*z1*z4^3)/(s124*s14*s23*z12*z14*z3) + 
    (35*s1234*s23*z1*z4^3)/(s12*s124*z12*z14*z3) - 
    (8*D*s1234*s23*z1*z4^3)/(s12*s124*z12*z14*z3) + 
    (D^2*s1234*s23*z1*z4^3)/(2*s12*s124*z12*z14*z3) + 
    (2*s1234*s23*z1*z4^3)/(s123*s124*z12*z14*z3) - 
    (D*s1234*s23*z1*z4^3)/(2*s123*s124*z12*z14*z3) - 
    (s1234*s23*z1*z4^3)/(s12*s134*z12*z14*z3) - (58*s1234*s23*z1*z4^3)/
     (s124*s14*z12*z14*z3) + (10*D*s1234*s23*z1*z4^3)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s23*z1*z4^3)/(2*s124*s14*z12*z14*z3) + 
    (4*s12*s1234*s23*z1*z4^3)/(s123*s124*s14*z12*z14*z3) - 
    (D*s12*s1234*s23*z1*z4^3)/(s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s13*s23*z1*z4^3)/(s12*s123*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z1*z4^3)/(2*s12*s123*s14*z12*z14*z3) + 
    (3*s1234*s13*s23*z1*z4^3)/(s12*s124*s14*z12*z14*z3) + 
    (8*s1234*s13*s23*z1*z4^3)/(s123*s124*s14*z12*z14*z3) - 
    (2*D*s1234*s13*s23*z1*z4^3)/(s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s23*z1*z4^3)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s23*z1*z4^3)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (s1234*s23*z1*z4^3)/(s134*s14*z12*z14*z3) + (6*s1234*s13*s23*z1*z4^3)/
     (s12*s134*s14*z12*z14*z3) - (D*s1234*s13*s23*z1*z4^3)/
     (s12*s134*s14*z12*z14*z3) + (2*s1234*s23^2*z1*z4^3)/
     (s12*s124*s14*z12*z14*z3) - (D*s1234*s23^2*z1*z4^3)/
     (2*s12*s124*s14*z12*z14*z3) + (4*s1234*s23^2*z1*z4^3)/
     (s123*s124*s14*z12*z14*z3) - (D*s1234*s23^2*z1*z4^3)/
     (s123*s124*s14*z12*z14*z3) + (2*s1234*s13*s23^2*z1*z4^3)/
     (s12*s123*s124*s14*z12*z14*z3) - (D*s1234*s13*s23^2*z1*z4^3)/
     (2*s12*s123*s124*s14*z12*z14*z3) + (2*s1234*s23^2*z1*z4^3)/
     (s12*s134*s14*z12*z14*z3) + (15*s1234*s24*z1*z4^3)/
     (s12*s124*z12*z14*z3) - (3*D*s1234*s24*z1*z4^3)/
     (2*s12*s124*z12*z14*z3) - (s1234*s24*z1*z4^3)/(s12*s134*z12*z14*z3) - 
    (s1234*s24*z1*z4^3)/(s123*s14*z12*z14*z3) - (35*s1234*s24*z1*z4^3)/
     (s124*s14*z12*z14*z3) + (12*D*s1234*s24*z1*z4^3)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s24*z1*z4^3)/(s124*s14*z12*z14*z3) - 
    (s1234*s13*s24*z1*z4^3)/(s12*s123*s14*z12*z14*z3) - 
    (17*s1234*s13*s24*z1*z4^3)/(s12*s124*s14*z12*z14*z3) + 
    (7*D*s1234*s13*s24*z1*z4^3)/(s12*s124*s14*z12*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z4^3)/(2*s12*s124*s14*z12*z14*z3) + 
    (4*s1234*s13*s24*z1*z4^3)/(s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s24*z1*z4^3)/(s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s24*z1*z4^3)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z4^3)/(2*s12*s123*s124*s14*z12*z14*z3) + 
    (5*s1234*s24*z1*z4^3)/(s134*s14*z12*z14*z3) + (6*s1234*s13*s24*z1*z4^3)/
     (s12*s134*s14*z12*z14*z3) - (D*s1234*s13*s24*z1*z4^3)/
     (s12*s134*s14*z12*z14*z3) - (s1234*s13*s24*z1*z4^3)/
     (s123*s14*s23*z12*z14*z3) + (2*s1234*s13*s24*z1*z4^3)/
     (s124*s14*s23*z12*z14*z3) - (s1234*s13^2*s24*z1*z4^3)/
     (s12*s123*s14*s23*z12*z14*z3) + (8*s1234*s13^2*s24*z1*z4^3)/
     (s12*s124*s14*s23*z12*z14*z3) - (D*s1234*s13^2*s24*z1*z4^3)/
     (2*s12*s124*s14*s23*z12*z14*z3) + (14*s1234*s23*s24*z1*z4^3)/
     (s12*s124*s14*z12*z14*z3) - (5*D*s1234*s23*s24*z1*z4^3)/
     (2*s12*s124*s14*z12*z14*z3) + (4*s1234*s23*s24*z1*z4^3)/
     (s123*s124*s14*z12*z14*z3) - (D*s1234*s23*s24*z1*z4^3)/
     (s123*s124*s14*z12*z14*z3) + (2*s1234*s13*s23*s24*z1*z4^3)/
     (s12*s123*s124*s14*z12*z14*z3) - (D*s1234*s13*s23*s24*z1*z4^3)/
     (2*s12*s123*s124*s14*z12*z14*z3) + (s1234*s23*s24*z1*z4^3)/
     (s12*s134*s14*z12*z14*z3) + (9*s1234*s24^2*z1*z4^3)/
     (s12*s124*s14*z12*z14*z3) - (5*D*s1234*s24^2*z1*z4^3)/
     (2*s12*s124*s14*z12*z14*z3) - (s1234*s24^2*z1*z4^3)/
     (s12*s134*s14*z12*z14*z3) + (s1234*s13*z1*z4^3)/(s124*s34*z12*z14*z3) - 
    (D*s1234*s13*z1*z4^3)/(2*s124*s34*z12*z14*z3) + 
    (s1234*s13*z1*z4^3)/(s134*s34*z12*z14*z3) + (4*s12*s1234*s13*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (D*s12*s1234*s13*z1*z4^3)/
     (2*s124*s14*s34*z12*z14*z3) - (3*s1234*s13^2*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (2*s12*s1234*s13*z1*z4^3)/
     (s134*s14*s34*z12*z14*z3) - (s1234*s13^2*z1*z4^3)/
     (s134*s14*s34*z12*z14*z3) + (11*s1234*s23*z1*z4^3)/
     (s124*s34*z12*z14*z3) - (7*D*s1234*s23*z1*z4^3)/
     (2*s124*s34*z12*z14*z3) + (2*s1234*s13*s23*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s13*s23*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) + (11*s12*s1234*s23*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (5*D*s12*s1234*s23*z1*z4^3)/
     (2*s124*s14*s34*z12*z14*z3) - (7*s1234*s13*s23*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s23*z1*z4^3)/
     (2*s124*s14*s34*z12*z14*z3) - (s1234*s13^2*s23*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (s1234*s13*s23*z1*z4^3)/
     (s134*s14*s34*z12*z14*z3) + (5*s1234*s13^2*s23*z1*z4^3)/
     (s12*s134*s14*s34*z12*z14*z3) - (D*s1234*s13^2*s23*z1*z4^3)/
     (s12*s134*s14*s34*z12*z14*z3) + (3*s1234*s14*s23*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s14*s23*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) + (s1234*s23^2*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s23^2*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (4*s1234*s23^2*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) + (D*s1234*s23^2*z1*z4^3)/
     (2*s124*s14*s34*z12*z14*z3) + (s1234*s13*s23^2*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s13*s23^2*z1*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (3*s1234*s13*s23^2*z1*z4^3)/
     (s12*s134*s14*s34*z12*z14*z3) - (D*s1234*s13*s23^2*z1*z4^3)/
     (2*s12*s134*s14*s34*z12*z14*z3) + (2*s1234*s23^3*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s23^3*z1*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) - (3*s1234*s13*s24*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) + (D*s1234*s13*s24*z1*z4^3)/
     (2*s12*s124*s34*z12*z14*z3) - (9*s1234*s13*s24*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) + (2*D*s1234*s13*s24*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (6*s1234*s13^2*s24*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13^2*s24*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (3*s1234*s13*s24*z1*z4^3)/
     (s134*s14*s34*z12*z14*z3) + (5*s1234*s13^2*s24*z1*z4^3)/
     (s12*s134*s14*s34*z12*z14*z3) - (D*s1234*s13^2*s24*z1*z4^3)/
     (s12*s134*s14*s34*z12*z14*z3) + (4*s1234*s23*s24*z1*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (3*D*s1234*s23*s24*z1*z4^3)/
     (2*s12*s124*s34*z12*z14*z3) + (2*s1234*s23*s24*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (D*s1234*s23*s24*z1*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (4*s1234*s13*s23*s24*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s23*s24*z1*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (3*s1234*s13*s23*s24*z1*z4^3)/
     (s12*s134*s14*s34*z12*z14*z3) - (D*s1234*s13*s23*s24*z1*z4^3)/
     (2*s12*s134*s14*s34*z12*z14*z3) + (s1234*s23^2*s24*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s23^2*s24*z1*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) - (3*s1234*s13*s24^2*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s24^2*z1*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (s1234*s23*s24^2*z1*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) - (D*s1234*s23*s24^2*z1*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) - (8*s1234*s34*z1*z4^3)/
     (s12*s124*z12*z14*z3) + (D*s1234*s34*z1*z4^3)/(2*s12*s124*z12*z14*z3) - 
    (31*s1234*s34*z1*z4^3)/(s124*s14*z12*z14*z3) + 
    (3*D*s1234*s34*z1*z4^3)/(s124*s14*z12*z14*z3) + 
    (s1234*s13*s34*z1*z4^3)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s34*z1*z4^3)/(s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s34*z1*z4^3)/(2*s123*s124*s14*z12*z14*z3) + 
    (s12*s1234*s34*z1*z4^3)/(s124*s14*s23*z12*z14*z3) - 
    (5*s1234*s13*s34*z1*z4^3)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s13*s34*z1*z4^3)/(2*s124*s14*s23*z12*z14*z3) + 
    (s1234*s23*s34*z1*z4^3)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s23*s34*z1*z4^3)/(s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s23*s34*z1*z4^3)/(2*s123*s124*s14*z12*z14*z3) + 
    (s1234*s24*s34*z1*z4^3)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s24*s34*z1*z4^3)/(s124*s14*s23*z12*z14*z3) + 
    (9*s1234*s13*s24*s34*z1*z4^3)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13*s24*s34*z1*z4^3)/(2*s12*s124*s14*s23*z12*z14*z3) - 
    (7*s1234*s34^2*z1*z4^3)/(s124*s14*s23*z12*z14*z3) + 
    (D*s1234*s34^2*z1*z4^3)/(2*s124*s14*s23*z12*z14*z3) + 
    (8*s1234*z1*z4^3)/(s123*z123*z14*z3) - (D*s1234*z1*z4^3)/
     (2*s123*z123*z14*z3) + (11*s12*s1234*z1*z4^3)/(s123*s124*z123*z14*z3) - 
    (5*D*s12*s1234*z1*z4^3)/(2*s123*s124*z123*z14*z3) - 
    (2*s12*s1234*z1*z4^3)/(s123*s13*z123*z14*z3) + 
    (s1234*s13*z1*z4^3)/(s12*s123*z123*z14*z3) + (6*s1234*s13*z1*z4^3)/
     (s123*s124*z123*z14*z3) - (5*D*s1234*s13*z1*z4^3)/
     (2*s123*s124*z123*z14*z3) + (D^2*s1234*s13*z1*z4^3)/
     (4*s123*s124*z123*z14*z3) - (15*s12*s1234*z1*z4^3)/
     (s123*s134*z123*z14*z3) - (9*s12*s1234*z1*z4^3)/(s123*s14*z123*z14*z3) - 
    (D*s12*s1234*z1*z4^3)/(2*s123*s14*z123*z14*z3) - 
    (56*s12^2*s1234*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (7*D*s12^2*s1234*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s12^2*s1234*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) - 
    (2*s12^2*s1234*z1*z4^3)/(s123*s13*s14*z123*z14*z3) - 
    (15*s1234*s13*z1*z4^3)/(s123*s14*z123*z14*z3) + 
    (D*s1234*s13*z1*z4^3)/(2*s123*s14*z123*z14*z3) - 
    (57*s12*s1234*s13*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (17*D*s12*s1234*s13*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s13^2*z1*z4^3)/(s12*s123*s14*z123*z14*z3) + 
    (22*s1234*s13^2*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (11*D*s1234*s13^2*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13^2*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) - 
    (7*s12^2*s1234*z1*z4^3)/(s123*s134*s14*z123*z14*z3) - 
    (9*s12*s1234*s13*z1*z4^3)/(s123*s134*s14*z123*z14*z3) - 
    (D*s12*s1234*s13*z1*z4^3)/(2*s123*s134*s14*z123*z14*z3) - 
    (s12^2*s1234*s13*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (s12*s1234*s13^2*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) + 
    (41*s1234*s23*z1*z4^3)/(s123*s124*z123*z14*z3) - 
    (23*D*s1234*s23*z1*z4^3)/(2*s123*s124*z123*z14*z3) + 
    (3*D^2*s1234*s23*z1*z4^3)/(4*s123*s124*z123*z14*z3) - 
    (6*s1234*s23*z1*z4^3)/(s123*s13*z123*z14*z3) + 
    (D*s1234*s23*z1*z4^3)/(2*s123*s13*z123*z14*z3) - 
    (s1234*s13*s23*z1*z4^3)/(s12*s123*s124*z123*z14*z3) - 
    (8*s1234*s23*z1*z4^3)/(s123*s134*z123*z14*z3) + 
    (D*s1234*s23*z1*z4^3)/(2*s123*s134*z123*z14*z3) - 
    (4*s12*s1234*s23*z1*z4^3)/(s123*s13*s134*z123*z14*z3) + 
    (D*s12*s1234*s23*z1*z4^3)/(2*s123*s13*s134*z123*z14*z3) - 
    (2*s1234*s23*z1*z4^3)/(s123*s14*z123*z14*z3) - 
    (5*D*s1234*s23*z1*z4^3)/(2*s123*s14*z123*z14*z3) + 
    (D^2*s1234*s23*z1*z4^3)/(4*s123*s14*z123*z14*z3) - 
    (22*s12*s1234*s23*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (D*s12*s1234*s23*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) + 
    (2*s12*s1234*s23*z1*z4^3)/(s123*s13*s14*z123*z14*z3) + 
    (17*s1234*s13*s23*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (4*D*s1234*s13*s23*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) - 
    (2*s1234*s13^2*s23*z1*z4^3)/(s12*s123*s124*s14*z123*z14*z3) - 
    (9*s12*s1234*s23*z1*z4^3)/(s123*s134*s14*z123*z14*z3) - 
    (s12^2*s1234*s23*z1*z4^3)/(s123*s13*s134*s14*z123*z14*z3) - 
    (4*s1234*s13*s23*z1*z4^3)/(s123*s134*s14*z123*z14*z3) + 
    (D*s1234*s13*s23*z1*z4^3)/(2*s123*s134*s14*z123*z14*z3) + 
    (2*s1234*s23^2*z1*z4^3)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s23^2*z1*z4^3)/(2*s12*s123*s124*z123*z14*z3) - 
    (s1234*s23^2*z1*z4^3)/(s123*s13*s134*z123*z14*z3) + 
    (2*s1234*s23^2*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (3*D*s1234*s23^2*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s23^2*z1*z4^3)/(s123*s13*s14*z123*z14*z3) - 
    (s12*s1234*s23^2*z1*z4^3)/(s123*s13*s134*s14*z123*z14*z3) + 
    (20*s1234*s24*z1*z4^3)/(s123*s124*z123*z14*z3) - 
    (5*D*s1234*s24*z1*z4^3)/(2*s123*s124*z123*z14*z3) + 
    (2*s1234*s13*s24*z1*z4^3)/(s12*s123*s124*z123*z14*z3) - 
    (s1234*s24*z1*z4^3)/(s123*s134*z123*z14*z3) - (10*s1234*s24*z1*z4^3)/
     (s123*s14*z123*z14*z3) + (D*s1234*s24*z1*z4^3)/(s123*s14*z123*z14*z3) - 
    (30*s12*s1234*s24*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (9*D*s12*s1234*s24*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s24*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) + 
    (s1234*s13*s24*z1*z4^3)/(s12*s123*s14*z123*z14*z3) - 
    (21*s1234*s13*s24*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z4^3)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z4^3)/(4*s123*s124*s14*z123*z14*z3) - 
    (s1234*s13^2*s24*z1*z4^3)/(s12*s123*s124*s14*z123*z14*z3) - 
    (2*s12*s1234*s24*z1*z4^3)/(s123*s134*s14*z123*z14*z3) - 
    (D*s12*s1234*s24*z1*z4^3)/(s123*s134*s14*z123*z14*z3) + 
    (4*s1234*s13*s24*z1*z4^3)/(s123*s134*s14*z123*z14*z3) - 
    (s12*s1234*s24*z1*z4^3)/(s123*s14*s23*z123*z14*z3) - 
    (11*s1234*s13*s24*z1*z4^3)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s24*z1*z4^3)/(2*s123*s14*s23*z123*z14*z3) - 
    (6*s12*s1234*s13*s24*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s13*s24*z1*z4^3)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (s1234*s13^2*s24*z1*z4^3)/(s12*s123*s14*s23*z123*z14*z3) + 
    (10*s1234*s13^2*s24*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (3*D*s1234*s13^2*s24*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1*z4^3)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (2*s1234*s23*s24*z1*z4^3)/(s12*s123*s124*z123*z14*z3) + 
    (39*s1234*s23*s24*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (7*D*s1234*s23*s24*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (D*s1234*s13*s23*s24*z1*z4^3)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (s1234*s23*s24*z1*z4^3)/(s123*s134*s14*z123*z14*z3) + 
    (s1234*s23^2*s24*z1*z4^3)/(s12*s123*s124*s14*z123*z14*z3) + 
    (18*s1234*s24^2*z1*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (2*D*s1234*s24^2*z1*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s13*s24^2*z1*z4^3)/(s12*s123*s124*s14*z123*z14*z3) - 
    (s1234*s24^2*z1*z4^3)/(s123*s134*s14*z123*z14*z3) - 
    (2*s1234*s13*s24^2*z1*z4^3)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s24^2*z1*z4^3)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (2*s1234*s23*s24^2*z1*z4^3)/(s12*s123*s124*s14*z123*z14*z3) + 
    (9*s1234*s34*z1*z4^3)/(s123*s124*z123*z14*z3) - 
    (3*D*s1234*s34*z1*z4^3)/(s123*s124*z123*z14*z3) + 
    (D^2*s1234*s34*z1*z4^3)/(4*s123*s124*z123*z14*z3) - 
    (6*s12*s1234*s34*z1*z4^3)/(s123*s13*s134*z123*z14*z3) - 
    (s1234*s34*z1*z4^3)/(s123*s14*z123*z14*z3) + (D*s1234*s34*z1*z4^3)/
     (2*s123*s14*z123*z14*z3) - (9*s12*s1234*s34*z1*z4^3)/
     (s123*s124*s14*z123*z14*z3) + (3*D*s12*s1234*s34*z1*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s12*s1234*s34*z1*z4^3)/
     (4*s123*s124*s14*z123*z14*z3) + (8*s12*s1234*s34*z1*z4^3)/
     (s123*s13*s14*z123*z14*z3) - (D*s12*s1234*s34*z1*z4^3)/
     (2*s123*s13*s14*z123*z14*z3) + (17*s1234*s13*s34*z1*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (9*D*s1234*s13*s34*z1*z4^3)/
     (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13*s34*z1*z4^3)/
     (2*s123*s124*s14*z123*z14*z3) - (6*s12*s1234*s34*z1*z4^3)/
     (s123*s134*s14*z123*z14*z3) - (3*D*s12*s1234*s34*z1*z4^3)/
     (2*s123*s134*s14*z123*z14*z3) - (s12^2*s1234*s34*z1*z4^3)/
     (s123*s13*s134*s14*z123*z14*z3) - (D*s12^2*s1234*s34*z1*z4^3)/
     (2*s123*s13*s134*s14*z123*z14*z3) - (3*s1234*s13*s34*z1*z4^3)/
     (s123*s134*s14*z123*z14*z3) + (10*s12*s1234*s34*z1*z4^3)/
     (s123*s14*s23*z123*z14*z3) - (D*s12*s1234*s34*z1*z4^3)/
     (2*s123*s14*s23*z123*z14*z3) + (s12^2*s1234*s34*z1*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D*s12^2*s1234*s34*z1*z4^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (s1234*s13*s34*z1*z4^3)/
     (s123*s14*s23*z123*z14*z3) - (15*s12*s1234*s13*s34*z1*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D*s12*s1234*s13*s34*z1*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D^2*s12*s1234*s13*s34*z1*z4^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (s1234*s23*s34*z1*z4^3)/
     (s12*s123*s124*z123*z14*z3) - (7*s1234*s23*s34*z1*z4^3)/
     (s123*s13*s134*z123*z14*z3) + (D*s1234*s23*s34*z1*z4^3)/
     (2*s123*s13*s134*z123*z14*z3) + (D*s1234*s23*s34*z1*z4^3)/
     (2*s123*s124*s14*z123*z14*z3) + (4*s1234*s23*s34*z1*z4^3)/
     (s123*s13*s14*z123*z14*z3) - (3*s1234*s13*s23*s34*z1*z4^3)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s13*s23*s34*z1*z4^3)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (6*s1234*s23*s34*z1*z4^3)/
     (s123*s134*s14*z123*z14*z3) + (D*s1234*s23*s34*z1*z4^3)/
     (2*s123*s134*s14*z123*z14*z3) - (4*s12*s1234*s23*s34*z1*z4^3)/
     (s123*s13*s134*s14*z123*z14*z3) + (12*s1234*s24*s34*z1*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (2*D*s1234*s24*s34*z1*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (s1234*s13*s24*s34*z1*z4^3)/
     (s12*s123*s124*s14*z123*z14*z3) + (s12*s1234*s24*s34*z1*z4^3)/
     (s123*s13*s134*s14*z123*z14*z3) - (D*s12*s1234*s24*s34*z1*z4^3)/
     (2*s123*s13*s134*s14*z123*z14*z3) - (2*s12*s1234*s24*s34*z1*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D*s12*s1234*s24*s34*z1*z4^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (10*s1234*s13*s24*s34*z1*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (3*D*s1234*s13*s24*s34*z1*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s13*s24*s34*z1*z4^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (4*s1234*s34^2*z1*z4^3)/
     (s123*s124*s14*z123*z14*z3) + (D*s1234*s34^2*z1*z4^3)/
     (2*s123*s124*s14*z123*z14*z3) + (s1234*s34^2*z1*z4^3)/
     (s123*s134*s14*z123*z14*z3) - (s12*s1234*s34^2*z1*z4^3)/
     (s123*s13*s134*s14*z123*z14*z3) - (14*s12*s1234*s34^2*z1*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D*s12*s1234*s34^2*z1*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D^2*s12*s1234*s34^2*z1*z4^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (2*s1234*z1^2*z4^3)/
     (s123*z12*z123*z14*z3) - (2*s1234*s13*z1^2*z4^3)/
     (s12*s123*z12*z123*z14*z3) + (D*s1234*s13*z1^2*z4^3)/
     (2*s12*s123*z12*z123*z14*z3) + (4*s1234*s13*z1^2*z4^3)/
     (s123*s124*z12*z123*z14*z3) - (D*s1234*s13*z1^2*z4^3)/
     (s123*s124*z12*z123*z14*z3) - (D^2*s1234*s13*z1^2*z4^3)/
     (4*s123*s124*z12*z123*z14*z3) + (15*s12*s1234*z1^2*z4^3)/
     (s123*s14*z12*z123*z14*z3) + (13*s1234*s13*z1^2*z4^3)/
     (s123*s14*z12*z123*z14*z3) + (2*D*s1234*s13*z1^2*z4^3)/
     (s123*s14*z12*z123*z14*z3) - (D^2*s1234*s13*z1^2*z4^3)/
     (4*s123*s14*z12*z123*z14*z3) + (17*s12*s1234*s13*z1^2*z4^3)/
     (s123*s124*s14*z12*z123*z14*z3) - (3*D*s12*s1234*s13*z1^2*z4^3)/
     (s123*s124*s14*z12*z123*z14*z3) + (D^2*s12*s1234*s13*z1^2*z4^3)/
     (4*s123*s124*s14*z12*z123*z14*z3) + (2*s1234*s13^2*z1^2*z4^3)/
     (s12*s123*s14*z12*z123*z14*z3) - (D*s1234*s13^2*z1^2*z4^3)/
     (2*s12*s123*s14*z12*z123*z14*z3) + (2*s1234*s13^2*z1^2*z4^3)/
     (s123*s124*s14*z12*z123*z14*z3) - (3*D*s1234*s13^2*z1^2*z4^3)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (D^2*s1234*s13^2*z1^2*z4^3)/
     (4*s123*s124*s14*z12*z123*z14*z3) - (5*s1234*s23*z1^2*z4^3)/
     (s12*s123*z12*z123*z14*z3) + (D*s1234*s23*z1^2*z4^3)/
     (s12*s123*z12*z123*z14*z3) + (D*s1234*s23*z1^2*z4^3)/
     (2*s123*s124*z12*z123*z14*z3) - (D^2*s1234*s23*z1^2*z4^3)/
     (4*s123*s124*z12*z123*z14*z3) - (6*s1234*s13*s23*z1^2*z4^3)/
     (s12*s123*s124*z12*z123*z14*z3) + (3*D*s1234*s13*s23*z1^2*z4^3)/
     (s12*s123*s124*z12*z123*z14*z3) - (D^2*s1234*s13*s23*z1^2*z4^3)/
     (4*s12*s123*s124*z12*z123*z14*z3) - (2*s1234*s23*z1^2*z4^3)/
     (s123*s14*z12*z123*z14*z3) + (5*D*s1234*s23*z1^2*z4^3)/
     (2*s123*s14*z12*z123*z14*z3) - (D^2*s1234*s23*z1^2*z4^3)/
     (4*s123*s14*z12*z123*z14*z3) - (17*s12*s1234*s23*z1^2*z4^3)/
     (s123*s124*s14*z12*z123*z14*z3) + (7*D*s12*s1234*s23*z1^2*z4^3)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (D^2*s12*s1234*s23*z1^2*z4^3)/
     (4*s123*s124*s14*z12*z123*z14*z3) + (2*s1234*s13*s23*z1^2*z4^3)/
     (s12*s123*s14*z12*z123*z14*z3) - (D*s1234*s13*s23*z1^2*z4^3)/
     (2*s12*s123*s14*z12*z123*z14*z3) - (12*s1234*s13*s23*z1^2*z4^3)/
     (s123*s124*s14*z12*z123*z14*z3) + (5*D*s1234*s13*s23*z1^2*z4^3)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (D^2*s1234*s13*s23*z1^2*z4^3)/
     (4*s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s13^2*s23*z1^2*z4^3)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) + (2*s1234*s14*s23*z1^2*z4^3)/
     (s12*s123*s124*z12*z123*z14*z3) - (D*s1234*s14*s23*z1^2*z4^3)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (10*s1234*s23^2*z1^2*z4^3)/
     (s12*s123*s124*z12*z123*z14*z3) + (7*D*s1234*s23^2*z1^2*z4^3)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (D^2*s1234*s23^2*z1^2*z4^3)/
     (4*s12*s123*s124*z12*z123*z14*z3) - (15*s1234*s23^2*z1^2*z4^3)/
     (s123*s124*s14*z12*z123*z14*z3) + (4*D*s1234*s23^2*z1^2*z4^3)/
     (s123*s124*s14*z12*z123*z14*z3) - (2*s1234*s13*s23^2*z1^2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s13*s23^2*z1^2*z4^3)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s13*s24*z1^2*z4^3)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (10*s1234*s24*z1^2*z4^3)/
     (s123*s14*z12*z123*z14*z3) - (4*s1234*s13*s24*z1^2*z4^3)/
     (s12*s123*s14*z12*z123*z14*z3) + (12*s1234*s13*s24*z1^2*z4^3)/
     (s123*s124*s14*z12*z123*z14*z3) - (7*D*s1234*s13*s24*z1^2*z4^3)/
     (s123*s124*s14*z12*z123*z14*z3) + (D^2*s1234*s13*s24*z1^2*z4^3)/
     (4*s123*s124*s14*z12*z123*z14*z3) + (11*s1234*s13^2*s24*z1^2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (4*D*s1234*s13^2*s24*z1^2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D^2*s1234*s13^2*s24*z1^2*z4^3)/
     (4*s12*s123*s124*s14*z12*z123*z14*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
     (s12*s123*s124*z12*z123*z14*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
     (s12*s123*s14*z12*z123*z14*z3) - (4*D*s1234*s23*s24*z1^2*z4^3)/
     (s123*s124*s14*z12*z123*z14*z3) + (D^2*s1234*s23*s24*z1^2*z4^3)/
     (4*s123*s124*s14*z12*z123*z14*z3) + (11*s1234*s13*s23*s24*z1^2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (5*D*s1234*s13*s23*s24*z1^2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (D^2*s1234*s13*s23*s24*z1^2*z4^3)/
     (4*s12*s123*s124*s14*z12*z123*z14*z3) + (2*s1234*s23^2*s24*z1^2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s23^2*s24*z1^2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (s1234*s13*s24^2*z1^2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s13*s24^2*z1^2*z4^3)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - (s1234*s23*s24^2*z1^2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14*z3) + (2*s1234*s34*z1^2*z4^3)/
     (s123*s124*z12*z123*z14*z3) - (D*s1234*s34*z1^2*z4^3)/
     (2*s123*s124*z12*z123*z14*z3) - (2*s1234*s34*z1^2*z4^3)/
     (s123*s14*z12*z123*z14*z3) - (D*s1234*s34*z1^2*z4^3)/
     (2*s123*s14*z12*z123*z14*z3) - (9*s12*s1234*s34*z1^2*z4^3)/
     (s123*s124*s14*z12*z123*z14*z3) + (5*D*s12*s1234*s34*z1^2*z4^3)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s13*s34*z1^2*z4^3)/
     (2*s12*s123*s14*z12*z123*z14*z3) - (10*s1234*s13*s34*z1^2*z4^3)/
     (s123*s124*s14*z12*z123*z14*z3) + (3*D*s1234*s13*s34*z1^2*z4^3)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (s1234*s23*s34*z1^2*z4^3)/
     (s12*s123*s124*z12*z123*z14*z3) - (s1234*s23*s34*z1^2*z4^3)/
     (s12*s123*s14*z12*z123*z14*z3) - (8*s1234*s23*s34*z1^2*z4^3)/
     (s123*s124*s14*z12*z123*z14*z3) + (3*D*s1234*s23*s34*z1^2*z4^3)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (5*s1234*s24*s34*z1^2*z4^3)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s24*s34*z1^2*z4^3)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (s1234*s23*s24*s34*z1^2*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (2*s1234*z1*z4^3)/
     (s134*z134*z14*z3) - (D*s1234*z1*z4^3)/(s134*z134*z14*z3) - 
    (30*s12*s1234*z1*z4^3)/(s123*s134*z134*z14*z3) + 
    (3*D*s12*s1234*z1*z4^3)/(s123*s134*z134*z14*z3) - 
    (7*s1234*s13*z1*z4^3)/(s123*s134*z134*z14*z3) + 
    (2*D*s1234*s13*z1*z4^3)/(s123*s134*z134*z14*z3) + 
    (4*s1234*s13*z1*z4^3)/(s124*s134*z134*z14*z3) - 
    (D*s1234*s13*z1*z4^3)/(2*s124*s134*z134*z14*z3) + 
    (s12*s1234*z1*z4^3)/(s134*s14*z134*z14*z3) + (7*s12^2*s1234*z1*z4^3)/
     (s123*s134*s14*z134*z14*z3) - (2*D*s12^2*s1234*z1*z4^3)/
     (s123*s134*s14*z134*z14*z3) + (26*s1234*s13*z1*z4^3)/
     (s134*s14*z134*z14*z3) - (13*D*s1234*s13*z1*z4^3)/
     (2*s134*s14*z134*z14*z3) - (15*s12*s1234*s13*z1*z4^3)/
     (s123*s134*s14*z134*z14*z3) + (3*D*s12*s1234*s13*z1*z4^3)/
     (2*s123*s134*s14*z134*z14*z3) - (2*s12*s1234*s13*z1*z4^3)/
     (s124*s134*s14*z134*z14*z3) + (2*s1234*s13^2*z1*z4^3)/
     (s124*s134*s14*z134*z14*z3) - (D*s1234*s13^2*z1*z4^3)/
     (2*s124*s134*s14*z134*z14*z3) + (7*s1234*s23*z1*z4^3)/
     (s12*s134*z134*z14*z3) - (2*s1234*s23*z1*z4^3)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s23*z1*z4^3)/(2*s123*s134*z134*z14*z3) + 
    (4*s1234*s23*z1*z4^3)/(s124*s134*z134*z14*z3) - 
    (5*D*s1234*s23*z1*z4^3)/(2*s124*s134*z134*z14*z3) - 
    (s12*s1234*s23*z1*z4^3)/(s123*s13*s134*z134*z14*z3) + 
    (11*s1234*s13*s23*z1*z4^3)/(s12*s124*s134*z134*z14*z3) - 
    (5*D*s1234*s13*s23*z1*z4^3)/(2*s12*s124*s134*z134*z14*z3) + 
    (8*s1234*s23*z1*z4^3)/(s134*s14*z134*z14*z3) - 
    (2*D*s1234*s23*z1*z4^3)/(s134*s14*z134*z14*z3) + 
    (s12*s1234*s23*z1*z4^3)/(s123*s134*s14*z134*z14*z3) - 
    (D*s12*s1234*s23*z1*z4^3)/(2*s123*s134*s14*z134*z14*z3) + 
    (19*s1234*s13*s23*z1*z4^3)/(s12*s134*s14*z134*z14*z3) - 
    (5*D*s1234*s13*s23*z1*z4^3)/(2*s12*s134*s14*z134*z14*z3) + 
    (11*s1234*s13*s23*z1*z4^3)/(s124*s134*s14*z134*z14*z3) - 
    (5*D*s1234*s13*s23*z1*z4^3)/(2*s124*s134*s14*z134*z14*z3) + 
    (s1234*s13^2*s23*z1*z4^3)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13^2*s23*z1*z4^3)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (9*s1234*s14*s23*z1*z4^3)/(s12*s124*s134*z134*z14*z3) - 
    (5*D*s1234*s14*s23*z1*z4^3)/(2*s12*s124*s134*z134*z14*z3) - 
    (3*D*s1234*s23^2*z1*z4^3)/(2*s12*s124*s134*z134*z14*z3) - 
    (s1234*s23^2*z1*z4^3)/(s123*s13*s134*z134*z14*z3) + 
    (5*s1234*s23^2*z1*z4^3)/(s12*s134*s14*z134*z14*z3) - 
    (D*s1234*s23^2*z1*z4^3)/(s12*s134*s14*z134*z14*z3) + 
    (3*s1234*s23^2*z1*z4^3)/(s124*s134*s14*z134*z14*z3) - 
    (3*D*s1234*s23^2*z1*z4^3)/(2*s124*s134*s14*z134*z14*z3) + 
    (s1234*s13*s23^2*z1*z4^3)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s23^2*z1*z4^3)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (20*s1234*s24*z1*z4^3)/(s12*s134*z134*z14*z3) - 
    (2*D*s1234*s24*z1*z4^3)/(s12*s134*z134*z14*z3) + 
    (11*s1234*s24*z1*z4^3)/(s123*s134*z134*z14*z3) - 
    (D*s1234*s24*z1*z4^3)/(s123*s134*z134*z14*z3) + 
    (9*s1234*s13*s24*z1*z4^3)/(s12*s124*s134*z134*z14*z3) - 
    (D*s1234*s13*s24*z1*z4^3)/(s12*s124*s134*z134*z14*z3) - 
    (5*s1234*s24*z1*z4^3)/(s134*s14*z134*z14*z3) + 
    (7*s12*s1234*s24*z1*z4^3)/(s123*s134*s14*z134*z14*z3) - 
    (5*D*s12*s1234*s24*z1*z4^3)/(2*s123*s134*s14*z134*z14*z3) + 
    (20*s1234*s13*s24*z1*z4^3)/(s12*s134*s14*z134*z14*z3) - 
    (5*D*s1234*s13*s24*z1*z4^3)/(2*s12*s134*s14*z134*z14*z3) + 
    (5*s1234*s13*s24*z1*z4^3)/(s123*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s24*z1*z4^3)/(2*s123*s134*s14*z134*z14*z3) - 
    (4*s1234*s13*s24*z1*z4^3)/(s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24*z1*z4^3)/(2*s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s13^2*s24*z1*z4^3)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z4^3)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (9*s1234*s23*s24*z1*z4^3)/(s12*s124*s134*z134*z14*z3) - 
    (4*D*s1234*s23*s24*z1*z4^3)/(s12*s124*s134*z134*z14*z3) + 
    (5*s1234*s23*s24*z1*z4^3)/(s12*s134*s14*z134*z14*z3) - 
    (D*s1234*s23*s24*z1*z4^3)/(s12*s134*s14*z134*z14*z3) + 
    (s1234*s23*s24*z1*z4^3)/(s123*s134*s14*z134*z14*z3) - 
    (D*s1234*s23*s24*z1*z4^3)/(2*s123*s134*s14*z134*z14*z3) - 
    (5*s1234*s23*s24*z1*z4^3)/(s124*s134*s14*z134*z14*z3) + 
    (3*D*s1234*s23*s24*z1*z4^3)/(2*s124*s134*s14*z134*z14*z3) + 
    (10*s1234*s13*s23*s24*z1*z4^3)/(s12*s124*s134*s14*z134*z14*z3) - 
    (3*D*s1234*s13*s23*s24*z1*z4^3)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s24^2*z1*z4^3)/(2*s123*s134*s14*z134*z14*z3) - 
    (2*s1234*s13*s24^2*z1*z4^3)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24^2*z1*z4^3)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (8*s1234*s13*z1*z4^3)/(s134*s34*z134*z14*z3) - 
    (2*D*s1234*s13*z1*z4^3)/(s134*s34*z134*z14*z3) + 
    (s12*s1234*s13*z1*z4^3)/(s134*s14*s34*z134*z14*z3) + 
    (7*s1234*s13^2*z1*z4^3)/(s134*s14*s34*z134*z14*z3) - 
    (2*D*s1234*s13^2*z1*z4^3)/(s134*s14*s34*z134*z14*z3) - 
    (3*s1234*s23*z1*z4^3)/(s134*s34*z134*z14*z3) + 
    (D*s1234*s23*z1*z4^3)/(2*s134*s34*z134*z14*z3) + 
    (2*s1234*s13*s23*z1*z4^3)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s13*s23*z1*z4^3)/(2*s12*s134*s34*z134*z14*z3) + 
    (8*s1234*s13*s23*z1*z4^3)/(s134*s14*s34*z134*z14*z3) - 
    (2*D*s1234*s13*s23*z1*z4^3)/(s134*s14*s34*z134*z14*z3) + 
    (5*s1234*s13^2*s23*z1*z4^3)/(s12*s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13^2*s23*z1*z4^3)/(2*s12*s134*s14*s34*z134*z14*z3) - 
    (4*s1234*s14*s23*z1*z4^3)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s14*s23*z1*z4^3)/(s12*s134*s34*z134*z14*z3) - 
    (4*s1234*s23^2*z1*z4^3)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s23^2*z1*z4^3)/(s12*s134*s34*z134*z14*z3) + 
    (3*s1234*s13*s23^2*z1*z4^3)/(s12*s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13*s23^2*z1*z4^3)/(2*s12*s134*s14*s34*z134*z14*z3) + 
    (6*s1234*s13*s24*z1*z4^3)/(s12*s134*s34*z134*z14*z3) - 
    (D*s1234*s13*s24*z1*z4^3)/(2*s12*s134*s34*z134*z14*z3) + 
    (11*s1234*s13*s24*z1*z4^3)/(s134*s14*s34*z134*z14*z3) - 
    (2*D*s1234*s13*s24*z1*z4^3)/(s134*s14*s34*z134*z14*z3) + 
    (5*s1234*s13^2*s24*z1*z4^3)/(s12*s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z4^3)/(2*s12*s134*s14*s34*z134*z14*z3) - 
    (4*s1234*s23*s24*z1*z4^3)/(s12*s134*s34*z134*z14*z3) + 
    (D*s1234*s23*s24*z1*z4^3)/(s12*s134*s34*z134*z14*z3) + 
    (7*s1234*s13*s23*s24*z1*z4^3)/(s12*s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13*s23*s24*z1*z4^3)/(s12*s134*s14*s34*z134*z14*z3) + 
    (4*s1234*s13*s24^2*z1*z4^3)/(s12*s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13*s24^2*z1*z4^3)/(2*s12*s134*s14*s34*z134*z14*z3) + 
    (D*s1234*s34*z1*z4^3)/(2*s123*s134*z134*z14*z3) - 
    (6*s1234*s34*z1*z4^3)/(s124*s134*z134*z14*z3) + 
    (D*s1234*s34*z1*z4^3)/(2*s124*s134*z134*z14*z3) - 
    (s12*s1234*s34*z1*z4^3)/(s123*s13*s134*z134*z14*z3) + 
    (3*s1234*s34*z1*z4^3)/(s134*s14*z134*z14*z3) - 
    (5*D*s1234*s34*z1*z4^3)/(2*s134*s14*z134*z14*z3) - 
    (15*s12*s1234*s34*z1*z4^3)/(s123*s134*s14*z134*z14*z3) + 
    (3*D*s12*s1234*s34*z1*z4^3)/(2*s123*s134*s14*z134*z14*z3) + 
    (s12*s1234*s34*z1*z4^3)/(s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s13*s34*z1*z4^3)/(s124*s134*s14*z134*z14*z3) - 
    (s1234*s23*s34*z1*z4^3)/(s12*s124*s134*z134*z14*z3) - 
    (3*D*s1234*s23*s34*z1*z4^3)/(2*s12*s124*s134*z134*z14*z3) - 
    (s1234*s23*s34*z1*z4^3)/(s123*s13*s134*z134*z14*z3) + 
    (12*s1234*s23*s34*z1*z4^3)/(s12*s134*s14*z134*z14*z3) - 
    (2*D*s1234*s23*s34*z1*z4^3)/(s12*s134*s14*z134*z14*z3) - 
    (5*s1234*s23*s34*z1*z4^3)/(s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s13*s23*s34*z1*z4^3)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s13*s23*s34*z1*z4^3)/(s12*s124*s134*s14*z134*z14*z3) + 
    (s1234*s23^2*s34*z1*z4^3)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23^2*s34*z1*z4^3)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (s1234*s24*s34*z1*z4^3)/(s12*s124*s134*z134*z14*z3) + 
    (11*s1234*s24*s34*z1*z4^3)/(s12*s134*s14*z134*z14*z3) - 
    (3*D*s1234*s24*s34*z1*z4^3)/(2*s12*s134*s14*z134*z14*z3) + 
    (5*s1234*s24*s34*z1*z4^3)/(s123*s134*s14*z134*z14*z3) - 
    (D*s1234*s24*s34*z1*z4^3)/(2*s123*s134*s14*z134*z14*z3) + 
    (s1234*s24*s34*z1*z4^3)/(s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s13*s24*s34*z1*z4^3)/(s12*s124*s134*s14*z134*z14*z3) - 
    (s1234*s23*s24*s34*z1*z4^3)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23*s24*s34*z1*z4^3)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (s1234*s34^2*z1*z4^3)/(s124*s134*s14*z134*z14*z3) + 
    (s1234*s23*s34^2*z1*z4^3)/(s12*s124*s134*s14*z134*z14*z3) - 
    (D*s1234*s23*s34^2*z1*z4^3)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (s1234*s24*s34^2*z1*z4^3)/(s12*s124*s134*s14*z134*z14*z3) - 
    (51*s1234*z1^2*z4^3)/(s134*z12*z134*z14*z3) + 
    (9*D*s1234*z1^2*z4^3)/(s134*z12*z134*z14*z3) - 
    (D^2*s1234*z1^2*z4^3)/(s134*z12*z134*z14*z3) + 
    (20*s1234*s13*z1^2*z4^3)/(s124*s134*z12*z134*z14*z3) + 
    (7*D*s1234*s13*z1^2*z4^3)/(s124*s134*z12*z134*z14*z3) - 
    (5*D^2*s1234*s13*z1^2*z4^3)/(2*s124*s134*z12*z134*z14*z3) + 
    (2*s12*s1234*z1^2*z4^3)/(s134*s14*z12*z134*z14*z3) - 
    (6*D*s12*s1234*z1^2*z4^3)/(s134*s14*z12*z134*z14*z3) + 
    (5*D^2*s12*s1234*z1^2*z4^3)/(4*s134*s14*z12*z134*z14*z3) + 
    (4*s1234*s13*z1^2*z4^3)/(s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s13*z1^2*z4^3)/(2*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z1^2*z4^3)/(4*s134*s14*z12*z134*z14*z3) + 
    (28*s12*s1234*s13*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (12*D*s12*s1234*s13*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s12*s1234*s13*z1^2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (11*s1234*s13^2*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (7*D*s1234*s13^2*z1^2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (41*s1234*s23*z1^2*z4^3)/(s12*s134*z12*z134*z14*z3) - 
    (37*D*s1234*s23*z1^2*z4^3)/(2*s12*s134*z12*z134*z14*z3) + 
    (3*D^2*s1234*s23*z1^2*z4^3)/(2*s12*s134*z12*z134*z14*z3) - 
    (24*s1234*s23*z1^2*z4^3)/(s124*s134*z12*z134*z14*z3) + 
    (17*D*s1234*s23*z1^2*z4^3)/(2*s124*s134*z12*z134*z14*z3) - 
    (5*D^2*s1234*s23*z1^2*z4^3)/(4*s124*s134*z12*z134*z14*z3) + 
    (8*s1234*s13*s23*z1^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*z1^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s23*z1^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (32*s1234*s23*z1^2*z4^3)/(s134*s14*z12*z134*z14*z3) - 
    (25*D*s1234*s23*z1^2*z4^3)/(2*s134*s14*z12*z134*z14*z3) + 
    (5*D^2*s1234*s23*z1^2*z4^3)/(4*s134*s14*z12*z134*z14*z3) - 
    (3*s12*s1234*s23*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s12*s1234*s23*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s12*s1234*s23*z1^2*z4^3)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (20*s1234*s13*s23*z1^2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) - 
    (8*D*s1234*s13*s23*z1^2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1^2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) + 
    (7*s1234*s13*s23*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (8*D*s1234*s13*s23*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s1234*s13*s23*z1^2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (3*s1234*s13^2*s23*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13^2*s23*z1^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (14*s1234*s14*s23*z1^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D*s1234*s14*s23*z1^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (10*s1234*s23^2*z1^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (5*D*s1234*s23^2*z1^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s23^2*z1^2*z4^3)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (8*s1234*s23^2*z1^2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s23^2*z1^2*z4^3)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (11*s1234*s23^2*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (4*D*s1234*s23^2*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s1234*s23^2*z1^2*z4^3)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (2*s1234*s13*s23^2*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s23^2*z1^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (83*s1234*s24*z1^2*z4^3)/(s12*s134*z12*z134*z14*z3) - 
    (32*D*s1234*s24*z1^2*z4^3)/(s12*s134*z12*z134*z14*z3) + 
    (5*D^2*s1234*s24*z1^2*z4^3)/(2*s12*s134*z12*z134*z14*z3) - 
    (15*s1234*s13*s24*z1^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D*s1234*s13*s24*z1^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s24*z1^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (29*s1234*s24*z1^2*z4^3)/(s134*s14*z12*z134*z14*z3) - 
    (10*D*s1234*s24*z1^2*z4^3)/(s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s1234*s24*z1^2*z4^3)/(4*s134*s14*z12*z134*z14*z3) + 
    (48*s1234*s13*s24*z1^2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) - 
    (23*D*s1234*s13*s24*z1^2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) + 
    (9*D^2*s1234*s13*s24*z1^2*z4^3)/(4*s12*s134*s14*z12*z134*z14*z3) + 
    (45*s1234*s13*s24*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (19*D*s1234*s13*s24*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (15*s1234*s13^2*s24*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13^2*s24*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (32*s1234*s23*s24*z1^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (6*D*s1234*s23*s24*z1^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z4^3)/(4*s12*s124*s134*z12*z134*z14*z3) + 
    (6*s1234*s23*s24*z1^2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s23*s24*z1^2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s24*z1^2*z4^3)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (15*s1234*s23*s24*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (9*D*s1234*s23*s24*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s23*s24*z1^2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (9*s1234*s13*s23*s24*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s13*s23*s24*z1^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s23*s24*z1^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*s1234*s23^2*s24*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (3*D*s1234*s23^2*s24*z1^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23^2*s24*z1^2*z4^3)/(4*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (24*s1234*s24^2*z1^2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) - 
    (5*D*s1234*s24^2*z1^2*z4^3)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s24^2*z1^2*z4^3)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (3*s1234*s13*s24^2*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (3*D*s1234*s13*s24^2*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (14*s1234*s23*s24^2*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (4*D*s1234*s23*s24^2*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s24^2*z1^2*z4^3)/(4*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (22*s1234*s13*z1^2*z4^3)/(s134*s34*z12*z134*z14*z3) + 
    (4*D*s1234*s13*z1^2*z4^3)/(s134*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z1^2*z4^3)/(2*s134*s34*z12*z134*z14*z3) + 
    (8*s12*s1234*s13*z1^2*z4^3)/(s134*s14*s34*z12*z134*z14*z3) - 
    (9*D*s12*s1234*s13*z1^2*z4^3)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s12*s1234*s13*z1^2*z4^3)/(2*s134*s14*s34*z12*z134*z14*z3) - 
    (4*s1234*s13^2*z1^2*z4^3)/(s134*s14*s34*z12*z134*z14*z3) + 
    (D*s1234*s13^2*z1^2*z4^3)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13^2*z1^2*z4^3)/(4*s134*s14*s34*z12*z134*z14*z3) + 
    (4*s1234*s23*z1^2*z4^3)/(s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s23*z1^2*z4^3)/(s134*s34*z12*z134*z14*z3) + 
    (35*s1234*s13*s23*z1^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) - 
    (27*D*s1234*s13*s23*z1^2*z4^3)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) + 
    (6*s1234*s13*s23*z1^2*z4^3)/(s134*s14*s34*z12*z134*z14*z3) - 
    (5*D*s1234*s13*s23*z1^2*z4^3)/(s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1^2*z4^3)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (8*s1234*s13^2*s23*z1^2*z4^3)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (11*D*s1234*s13^2*s23*z1^2*z4^3)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*s23*z1^2*z4^3)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (s1234*s14*s23*z1^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s14*s23*z1^2*z4^3)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (8*s1234*s23^2*z1^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) - 
    (9*D*s1234*s23^2*z1^2*z4^3)/(2*s12*s134*s34*z12*z134*z14*z3) - 
    (2*s1234*s23^2*z1^2*z4^3)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s23^2*z1^2*z4^3)/(s134*s14*s34*z12*z134*z14*z3) + 
    (14*s1234*s13*s23^2*z1^2*z4^3)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (5*D*s1234*s13*s23^2*z1^2*z4^3)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (s1234*s23^3*z1^2*z4^3)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (36*s1234*s13*s24*z1^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) - 
    (14*D*s1234*s13*s24*z1^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) + 
    (8*s1234*s13*s24*z1^2*z4^3)/(s134*s14*s34*z12*z134*z14*z3) - 
    (4*D*s1234*s13*s24*z1^2*z4^3)/(s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1^2*z4^3)/(4*s134*s14*s34*z12*z134*z14*z3) + 
    (12*s1234*s13^2*s24*z1^2*z4^3)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (6*D*s1234*s13^2*s24*z1^2*z4^3)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1^2*z4^3)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (s1234*s23*s24*z1^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s23*s24*z1^2*z4^3)/(2*s12*s134*s34*z12*z134*z14*z3) - 
    (2*s1234*s23*s24*z1^2*z4^3)/(s134*s14*s34*z12*z134*z14*z3) + 
    (4*s1234*s13*s23*s24*z1^2*z4^3)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s23*s24*z1^2*z4^3)/(4*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (6*s1234*s23^2*s24*z1^2*z4^3)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D*s1234*s23^2*s24*z1^2*z4^3)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (7*s1234*s13*s24^2*z1^2*z4^3)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s24^2*z1^2*z4^3)/(4*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (34*s1234*s34*z1^2*z4^3)/(s124*s134*z12*z134*z14*z3) + 
    (5*D*s1234*s34*z1^2*z4^3)/(s124*s134*z12*z134*z14*z3) - 
    (5*D^2*s1234*s34*z1^2*z4^3)/(2*s124*s134*z12*z134*z14*z3) - 
    (33*s1234*s34*z1^2*z4^3)/(s134*s14*z12*z134*z14*z3) + 
    (16*D*s1234*s34*z1^2*z4^3)/(s134*s14*z12*z134*z14*z3) - 
    (2*D^2*s1234*s34*z1^2*z4^3)/(s134*s14*z12*z134*z14*z3) + 
    (33*s12*s1234*s34*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (25*D*s12*s1234*s34*z1^2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s12*s1234*s34*z1^2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (3*s1234*s13*s34*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (2*D*s1234*s13*s34*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (4*s1234*s23*s34*z1^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (3*D*s1234*s23*s34*z1^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s34*z1^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (13*s1234*s23*s34*z1^2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) + 
    (9*D*s1234*s23*s34*z1^2*z4^3)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s34*z1^2*z4^3)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (22*s1234*s23*s34*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (11*D*s1234*s23*s34*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s1234*s23*s34*z1^2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s13*s23*s34*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s23*s34*z1^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*s1234*s23^2*s34*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s23^2*s34*z1^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (13*s1234*s24*s34*z1^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (5*D*s1234*s24*s34*z1^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s24*s34*z1^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (s1234*s24*s34*z1^2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) + 
    (3*D*s1234*s24*s34*z1^2*z4^3)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s24*s34*z1^2*z4^3)/(4*s12*s134*s14*z12*z134*z14*z3) + 
    (46*s1234*s24*s34*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (35*D*s1234*s24*s34*z1^2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (13*s1234*s13*s24*s34*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (2*D*s1234*s13*s24*s34*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (17*s1234*s23*s24*s34*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s24*s34*z1^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (5*s1234*s24^2*s34*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (3*D*s1234*s24^2*s34*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s24^2*s34*z1^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s34^2*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s34^2*z1^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (2*s1234*s23*s34^2*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (9*s1234*s24*s34^2*z1^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s24*s34^2*z1^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (111*s12*s1234*z1^2*z4^3)/(s123*s134*z123*z134*z14*z3) + 
    (93*D*s12*s1234*z1^2*z4^3)/(2*s123*s134*z123*z134*z14*z3) - 
    (13*D^2*s12*s1234*z1^2*z4^3)/(4*s123*s134*z123*z134*z14*z3) - 
    (29*s1234*s13*z1^2*z4^3)/(s123*s134*z123*z134*z14*z3) + 
    (5*D*s1234*s13*z1^2*z4^3)/(s123*s134*z123*z134*z14*z3) - 
    (D^2*s1234*s13*z1^2*z4^3)/(s123*s134*z123*z134*z14*z3) - 
    (47*s12^2*s1234*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (12*D*s12^2*s1234*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12^2*s1234*z1^2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (27*s12*s1234*s13*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (23*D*s12*s1234*s13*z1^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12*s1234*s13*z1^2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (32*s1234*s13^2*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (4*D*s1234*s13^2*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (2*s12^2*s1234*s13*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s12^2*s1234*s13*z1^2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (2*s12*s1234*s13^2*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s12*s1234*s13^2*z1^2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (104*s1234*s23*z1^2*z4^3)/(s123*s134*z123*z134*z14*z3) + 
    (39*D*s1234*s23*z1^2*z4^3)/(s123*s134*z123*z134*z14*z3) - 
    (3*D^2*s1234*s23*z1^2*z4^3)/(s123*s134*z123*z134*z14*z3) - 
    (3*s12*s1234*s23*z1^2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s12*s1234*s23*z1^2*z4^3)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (8*s12*s1234*s23*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (11*D*s12*s1234*s23*z1^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12*s1234*s23*z1^2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (3*s12^2*s1234*s23*z1^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (47*s1234*s13*s23*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (9*D*s1234*s13*s23*z1^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s1234*s13*s23*z1^2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (20*s1234*s14*s23*z1^2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) + 
    (3*D*s1234*s14*s23*z1^2*z4^3)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (8*s1234*s23^2*z1^2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) + 
    (5*D*s1234*s23^2*z1^2*z4^3)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (12*s1234*s23^2*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s23^2*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (167*s1234*s24*z1^2*z4^3)/(s123*s134*z123*z134*z14*z3) + 
    (69*D*s1234*s24*z1^2*z4^3)/(2*s123*s134*z123*z134*z14*z3) - 
    (7*D^2*s1234*s24*z1^2*z4^3)/(4*s123*s134*z123*z134*z14*z3) - 
    (64*s12*s1234*s24*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (55*D*s12*s1234*s24*z1^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (7*D^2*s12*s1234*s24*z1^2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (17*s1234*s13*s24*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (37*D*s1234*s13*s24*z1^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s1234*s13*s24*z1^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (s12*s1234*s13*s24*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (3*D*s12*s1234*s13*s24*z1^2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) - (9*s1234*s13^2*s24*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (9*D*s1234*s13^2*s24*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (D^2*s1234*s13^2*s24*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (17*s1234*s23*s24*z1^2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) + 
    (2*D*s1234*s23*s24*z1^2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) - 
    (35*s1234*s23*s24*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (17*D*s1234*s23*s24*z1^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (2*s12*s1234*s23*s24*z1^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (3*s1234*s23^2*s24*z1^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (3*s1234*s24^2*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (3*D*s1234*s24^2*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (3*s1234*s13*s24^2*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s13*s24^2*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (s1234*s23*s24^2*z1^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (31*s1234*s34*z1^2*z4^3)/(s123*s134*z123*z134*z14*z3) + 
    (7*D*s1234*s34*z1^2*z4^3)/(s123*s134*z123*z134*z14*z3) - 
    (D^2*s1234*s34*z1^2*z4^3)/(s123*s134*z123*z134*z14*z3) - 
    (42*s12*s1234*s34*z1^2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) + 
    (11*D*s12*s1234*s34*z1^2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34*z1^2*z4^3)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (76*s12*s1234*s34*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (29*D*s12*s1234*s34*z1^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34*z1^2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (11*s12^2*s1234*s34*z1^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (D*s12^2*s1234*s34*z1^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (56*s1234*s13*s34*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (7*D*s1234*s13*s34*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (2*s12^2*s1234*s34*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s12^2*s1234*s34*z1^2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (10*s12*s1234*s13*s34*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (7*D*s12*s1234*s13*s34*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s13*s34*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (49*s1234*s23*s34*z1^2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) + 
    (25*D*s1234*s23*s34*z1^2*z4^3)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (D^2*s1234*s23*s34*z1^2*z4^3)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (44*s1234*s23*s34*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (5*D*s1234*s23*s34*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (3*D^2*s1234*s23*s34*z1^2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) + 
    (10*s12*s1234*s23*s34*z1^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (2*D*s12*s1234*s23*s34*z1^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (12*s1234*s23^2*s34*z1^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (30*s1234*s24*s34*z1^2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) + 
    (4*D*s1234*s24*s34*z1^2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) - 
    (32*s1234*s24*s34*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (19*D*s1234*s24*s34*z1^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s24*s34*z1^2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (34*s12*s1234*s24*s34*z1^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (11*D*s12*s1234*s24*s34*z1^2*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) - (s12*s1234*s24*s34*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (3*D*s12*s1234*s24*s34*z1^2*z4^3)/(2*s123*s134*s14*s23*z123*z134*
      z14*z3) - (22*s1234*s13*s24*s34*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*
      z14*z3) + (10*D*s1234*s13*s24*s34*z1^2*z4^3)/(s123*s134*s14*s23*z123*
      z134*z14*z3) - (D^2*s1234*s13*s24*s34*z1^2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (30*s1234*s23*s24*s34*z1^2*z4^3)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + 
    (11*D*s1234*s23*s24*s34*z1^2*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) - (4*s1234*s24^2*s34*z1^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*
      z3) + (D*s1234*s24^2*s34*z1^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*
      z3) - (3*s1234*s24^2*s34*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*
      z3) + (D*s1234*s24^2*s34*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (18*s1234*s34^2*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (3*D*s1234*s34^2*z1^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (30*s12*s1234*s34^2*z1^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (11*D*s12*s1234*s34^2*z1^2*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34^2*z1^2*z4^3)/(4*s123*s13*s134*s14*z123*z134*z14*z3) + 
    (18*s12*s1234*s34^2*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (15*D*s12*s1234*s34^2*z1^2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (18*s1234*s23*s34^2*z1^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (11*D*s1234*s23*s34^2*z1^2*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s23*s34^2*z1^2*z4^3)/(4*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (13*s1234*s24*s34^2*z1^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (5*D*s1234*s24*s34^2*z1^2*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (3*s1234*s24*s34^2*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s24*s34^2*z1^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (10*s12*s1234*z2*z4^3)/(s123*s134*z12*z123*z3) + 
    (D*s12*s1234*z2*z4^3)/(s123*s134*z12*z123*z3) - 
    (5*s1234*s13*z2*z4^3)/(s123*s134*z12*z123*z3) + 
    (D*s1234*s13*z2*z4^3)/(2*s123*s134*z12*z123*z3) - 
    (9*s12*s1234*z2*z4^3)/(s123*s14*z12*z123*z3) + 
    (D*s12*s1234*z2*z4^3)/(s123*s14*z12*z123*z3) - 
    (5*s1234*s13*z2*z4^3)/(s123*s14*z12*z123*z3) + 
    (D*s1234*s13*z2*z4^3)/(2*s123*s14*z12*z123*z3) - 
    (6*s12*s1234*s13*z2*z4^3)/(s123*s124*s14*z12*z123*z3) + 
    (D*s12*s1234*s13*z2*z4^3)/(s123*s124*s14*z12*z123*z3) - 
    (s1234*s13^2*z2*z4^3)/(s12*s123*s14*z12*z123*z3) - 
    (3*s1234*s13^2*z2*z4^3)/(s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^2*z2*z4^3)/(2*s123*s124*s14*z12*z123*z3) + 
    (3*s1234*s23*z2*z4^3)/(s123*s124*z12*z123*z3) - 
    (D*s1234*s23*z2*z4^3)/(s123*s124*z12*z123*z3) + 
    (2*s1234*s13*s23*z2*z4^3)/(s12*s123*s124*z12*z123*z3) - 
    (D*s1234*s13*s23*z2*z4^3)/(2*s12*s123*s124*z12*z123*z3) - 
    (5*s1234*s23*z2*z4^3)/(s123*s134*z12*z123*z3) + 
    (D*s1234*s23*z2*z4^3)/(2*s123*s134*z12*z123*z3) - 
    (4*s1234*s23*z2*z4^3)/(s123*s14*z12*z123*z3) + 
    (D*s1234*s23*z2*z4^3)/(2*s123*s14*z12*z123*z3) + 
    (4*s12*s1234*s23*z2*z4^3)/(s123*s124*s14*z12*z123*z3) - 
    (D*s12*s1234*s23*z2*z4^3)/(s123*s124*s14*z12*z123*z3) - 
    (s1234*s13*s23*z2*z4^3)/(s12*s123*s14*z12*z123*z3) - 
    (D*s1234*s13*s23*z2*z4^3)/(2*s123*s124*s14*z12*z123*z3) + 
    (2*s1234*s23^2*z2*z4^3)/(s12*s123*s124*z12*z123*z3) - 
    (D*s1234*s23^2*z2*z4^3)/(2*s12*s123*s124*z12*z123*z3) + 
    (2*s1234*s23^2*z2*z4^3)/(s123*s124*s14*z12*z123*z3) - 
    (D*s1234*s23^2*z2*z4^3)/(2*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13*s24*z2*z4^3)/(s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s24*z2*z4^3)/(2*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13^2*s24*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13^2*s24*z2*z4^3)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (2*s1234*s13*s23*s24*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z3) + 
    (D*s1234*s13*s23*s24*z2*z4^3)/(2*s12*s123*s124*s14*z12*z123*z3) - 
    (s12*s1234*s34*z2*z4^3)/(s123*s124*s14*z12*z123*z3) + 
    (D*s12*s1234*s34*z2*z4^3)/(2*s123*s124*s14*z12*z123*z3) + 
    (11*s1234*z2*z4^3)/(s134*z12*z134*z3) + (D*s1234*z2*z4^3)/
     (s134*z12*z134*z3) - (D^2*s1234*z2*z4^3)/(4*s134*z12*z134*z3) + 
    (7*s12*s1234*z2*z4^3)/(s123*s134*z12*z134*z3) - 
    (D*s12*s1234*z2*z4^3)/(s123*s134*z12*z134*z3) - 
    (38*s12*s1234*z2*z4^3)/(s124*s134*z12*z134*z3) + 
    (15*D*s12*s1234*z2*z4^3)/(2*s124*s134*z12*z134*z3) - 
    (D^2*s12*s1234*z2*z4^3)/(2*s124*s134*z12*z134*z3) + 
    (11*s12*s1234*z2*z4^3)/(s13*s134*z12*z134*z3) - 
    (7*D*s12*s1234*z2*z4^3)/(2*s13*s134*z12*z134*z3) + 
    (D^2*s12*s1234*z2*z4^3)/(4*s13*s134*z12*z134*z3) + 
    (2*s1234*s13*z2*z4^3)/(s12*s134*z12*z134*z3) + 
    (D*s1234*s13*z2*z4^3)/(2*s12*s134*z12*z134*z3) + 
    (6*s1234*s13*z2*z4^3)/(s123*s134*z12*z134*z3) - 
    (D*s1234*s13*z2*z4^3)/(s123*s134*z12*z134*z3) + 
    (8*s1234*s13*z2*z4^3)/(s124*s134*z12*z134*z3) - 
    (9*D*s1234*s13*z2*z4^3)/(2*s124*s134*z12*z134*z3) + 
    (D^2*s1234*s13*z2*z4^3)/(2*s124*s134*z12*z134*z3) + 
    (2*s1234*s13^2*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (5*s12*s1234*z2*z4^3)/(s134*s14*z12*z134*z3) + 
    (5*D*s12*s1234*z2*z4^3)/(2*s134*s14*z12*z134*z3) - 
    (D^2*s12*s1234*z2*z4^3)/(4*s134*s14*z12*z134*z3) + 
    (4*s1234*s13*z2*z4^3)/(s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*z2*z4^3)/(2*s134*s14*z12*z134*z3) - 
    (D^2*s1234*s13*z2*z4^3)/(4*s134*s14*z12*z134*z3) + 
    (3*s12*s1234*s13*z2*z4^3)/(s124*s134*s14*z12*z134*z3) - 
    (D*s12*s1234*s13*z2*z4^3)/(s124*s134*s14*z12*z134*z3) + 
    (s1234*s13^2*z2*z4^3)/(s12*s134*s14*z12*z134*z3) - 
    (4*s1234*s13^2*z2*z4^3)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13^2*z2*z4^3)/(s124*s134*s14*z12*z134*z3) + 
    (s1234*s13^3*z2*z4^3)/(s12*s124*s134*s14*z12*z134*z3) + 
    (s1234*s14*z2*z4^3)/(s12*s134*z12*z134*z3) + (D*s1234*s14*z2*z4^3)/
     (2*s12*s134*z12*z134*z3) + (4*s1234*s14*z2*z4^3)/
     (s123*s134*z12*z134*z3) - (D*s1234*s14*z2*z4^3)/
     (2*s123*s134*z12*z134*z3) + (28*s1234*s14*z2*z4^3)/
     (s124*s134*z12*z134*z3) - (15*D*s1234*s14*z2*z4^3)/
     (2*s124*s134*z12*z134*z3) + (D^2*s1234*s14*z2*z4^3)/
     (2*s124*s134*z12*z134*z3) + (12*s1234*s14*z2*z4^3)/
     (s13*s134*z12*z134*z3) - (9*D*s1234*s14*z2*z4^3)/
     (2*s13*s134*z12*z134*z3) + (D^2*s1234*s14*z2*z4^3)/
     (4*s13*s134*z12*z134*z3) + (10*s1234*s13*s14*z2*z4^3)/
     (s12*s124*s134*z12*z134*z3) - (2*D*s1234*s13*s14*z2*z4^3)/
     (s12*s124*s134*z12*z134*z3) + (8*s1234*s14^2*z2*z4^3)/
     (s12*s124*s134*z12*z134*z3) - (2*D*s1234*s14^2*z2*z4^3)/
     (s12*s124*s134*z12*z134*z3) - (15*s1234*s23*z2*z4^3)/
     (s12*s134*z12*z134*z3) + (6*D*s1234*s23*z2*z4^3)/
     (s12*s134*z12*z134*z3) - (D^2*s1234*s23*z2*z4^3)/
     (2*s12*s134*z12*z134*z3) + (14*s1234*s23*z2*z4^3)/
     (s123*s134*z12*z134*z3) - (2*D*s1234*s23*z2*z4^3)/
     (s123*s134*z12*z134*z3) - (58*s1234*s23*z2*z4^3)/
     (s124*s134*z12*z134*z3) + (19*D*s1234*s23*z2*z4^3)/
     (2*s124*s134*z12*z134*z3) - (D^2*s1234*s23*z2*z4^3)/
     (2*s124*s134*z12*z134*z3) + (11*s1234*s23*z2*z4^3)/
     (s13*s134*z12*z134*z3) - (4*D*s1234*s23*z2*z4^3)/
     (s13*s134*z12*z134*z3) + (D^2*s1234*s23*z2*z4^3)/
     (4*s13*s134*z12*z134*z3) + (7*s12*s1234*s23*z2*z4^3)/
     (s123*s13*s134*z12*z134*z3) - (D*s12*s1234*s23*z2*z4^3)/
     (s123*s13*s134*z12*z134*z3) + (9*s1234*s13*s23*z2*z4^3)/
     (s12*s123*s134*z12*z134*z3) - (D*s1234*s13*s23*z2*z4^3)/
     (s12*s123*s134*z12*z134*z3) - (9*s1234*s13*s23*z2*z4^3)/
     (s12*s124*s134*z12*z134*z3) + (3*D*s1234*s13*s23*z2*z4^3)/
     (2*s12*s124*s134*z12*z134*z3) - (6*s1234*s23*z2*z4^3)/
     (s134*s14*z12*z134*z3) + (3*D*s1234*s23*z2*z4^3)/
     (2*s134*s14*z12*z134*z3) - (D^2*s1234*s23*z2*z4^3)/
     (4*s134*s14*z12*z134*z3) + (6*s12*s1234*s23*z2*z4^3)/
     (s124*s134*s14*z12*z134*z3) - (3*D*s12*s1234*s23*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z3) - (11*s1234*s13*s23*z2*z4^3)/
     (s12*s134*s14*z12*z134*z3) + (3*D*s1234*s13*s23*z2*z4^3)/
     (s12*s134*s14*z12*z134*z3) - (D^2*s1234*s13*s23*z2*z4^3)/
     (4*s12*s134*s14*z12*z134*z3) + (9*s1234*s13*s23*z2*z4^3)/
     (s124*s134*s14*z12*z134*z3) - (2*D*s1234*s13*s23*z2*z4^3)/
     (s124*s134*s14*z12*z134*z3) + (D*s1234*s13^2*s23*z2*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z3) + (6*s1234*s14*s23*z2*z4^3)/
     (s12*s123*s134*z12*z134*z3) - (D*s1234*s14*s23*z2*z4^3)/
     (2*s12*s123*s134*z12*z134*z3) - (17*s1234*s14*s23*z2*z4^3)/
     (s12*s124*s134*z12*z134*z3) + (2*D*s1234*s14*s23*z2*z4^3)/
     (s12*s124*s134*z12*z134*z3) + (19*s1234*s14*s23*z2*z4^3)/
     (s12*s13*s134*z12*z134*z3) - (11*D*s1234*s14*s23*z2*z4^3)/
     (2*s12*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z2*z4^3)/
     (4*s12*s13*s134*z12*z134*z3) + (4*s1234*s14*s23*z2*z4^3)/
     (s123*s13*s134*z12*z134*z3) - (D*s1234*s14*s23*z2*z4^3)/
     (2*s123*s13*s134*z12*z134*z3) + (8*s1234*s23^2*z2*z4^3)/
     (s12*s123*s134*z12*z134*z3) - (D*s1234*s23^2*z2*z4^3)/
     (s12*s123*s134*z12*z134*z3) + (3*s1234*s23^2*z2*z4^3)/
     (s12*s124*s134*z12*z134*z3) - (D*s1234*s23^2*z2*z4^3)/
     (2*s12*s124*s134*z12*z134*z3) + (7*s1234*s23^2*z2*z4^3)/
     (s123*s13*s134*z12*z134*z3) - (D*s1234*s23^2*z2*z4^3)/
     (s123*s13*s134*z12*z134*z3) + (4*s1234*s23^2*z2*z4^3)/
     (s124*s134*s14*z12*z134*z3) - (D*s1234*s23^2*z2*z4^3)/
     (s124*s134*s14*z12*z134*z3) + (3*s1234*s13*s23^2*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z3) - (D*s1234*s13*s23^2*z2*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z3) + (5*s1234*s14*s23^2*z2*z4^3)/
     (s12*s123*s13*s134*z12*z134*z3) - (D*s1234*s14*s23^2*z2*z4^3)/
     (2*s12*s123*s13*s134*z12*z134*z3) - (38*s1234*s24*z2*z4^3)/
     (s12*s134*z12*z134*z3) + (12*D*s1234*s24*z2*z4^3)/
     (s12*s134*z12*z134*z3) - (3*D^2*s1234*s24*z2*z4^3)/
     (4*s12*s134*z12*z134*z3) - (35*s1234*s24*z2*z4^3)/
     (s124*s134*z12*z134*z3) + (13*D*s1234*s24*z2*z4^3)/
     (2*s124*s134*z12*z134*z3) - (D^2*s1234*s24*z2*z4^3)/
     (2*s124*s134*z12*z134*z3) + (8*s1234*s13*s24*z2*z4^3)/
     (s12*s124*s134*z12*z134*z3) - (3*D*s1234*s13*s24*z2*z4^3)/
     (2*s12*s124*s134*z12*z134*z3) - (5*s1234*s24*z2*z4^3)/
     (s134*s14*z12*z134*z3) + (3*D*s1234*s24*z2*z4^3)/
     (2*s134*s14*z12*z134*z3) - (D^2*s1234*s24*z2*z4^3)/
     (4*s134*s14*z12*z134*z3) - (12*s1234*s13*s24*z2*z4^3)/
     (s12*s134*s14*z12*z134*z3) + (4*D*s1234*s13*s24*z2*z4^3)/
     (s12*s134*s14*z12*z134*z3) - (D^2*s1234*s13*s24*z2*z4^3)/
     (4*s12*s134*s14*z12*z134*z3) - (3*s1234*s13*s24*z2*z4^3)/
     (s124*s134*s14*z12*z134*z3) + (D*s1234*s13*s24*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z3) - (5*s1234*s13^2*s24*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z3) + (3*D*s1234*s13^2*s24*z2*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z3) - (D*s1234*s14*s24*z2*z4^3)/
     (s12*s124*s134*z12*z134*z3) + (s1234*s23*s24*z2*z4^3)/
     (s12*s124*s134*z12*z134*z3) + (s1234*s23*s24*z2*z4^3)/
     (s124*s134*s14*z12*z134*z3) - (D*s1234*s23*s24*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z3) + (D*s1234*s13*s23*s24*z2*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z3) + (2*s1234*s13*s24^2*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z3) + (13*s12*s1234*z2*z4^3)/
     (s134*s34*z12*z134*z3) - (5*D*s12*s1234*z2*z4^3)/
     (s134*s34*z12*z134*z3) + (D^2*s12*s1234*z2*z4^3)/
     (4*s134*s34*z12*z134*z3) + (44*s1234*s13*z2*z4^3)/
     (s134*s34*z12*z134*z3) - (7*D*s1234*s13*z2*z4^3)/
     (2*s134*s34*z12*z134*z3) - (D^2*s1234*s13*z2*z4^3)/
     (4*s134*s34*z12*z134*z3) + (6*s12*s1234*s13*z2*z4^3)/
     (s124*s134*s34*z12*z134*z3) - (3*D*s12*s1234*s13*z2*z4^3)/
     (s124*s134*s34*z12*z134*z3) + (D^2*s12*s1234*s13*z2*z4^3)/
     (4*s124*s134*s34*z12*z134*z3) + (11*s1234*s13^2*z2*z4^3)/
     (s12*s134*s34*z12*z134*z3) + (19*s1234*s13^2*z2*z4^3)/
     (s124*s134*s34*z12*z134*z3) - (7*D*s1234*s13^2*z2*z4^3)/
     (2*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13^2*z2*z4^3)/
     (4*s124*s134*s34*z12*z134*z3) - (5*s12*s1234*s13*z2*z4^3)/
     (s134*s14*s34*z12*z134*z3) + (5*D*s12*s1234*s13*z2*z4^3)/
     (2*s134*s14*s34*z12*z134*z3) - (D^2*s12*s1234*s13*z2*z4^3)/
     (4*s134*s14*s34*z12*z134*z3) - (4*s1234*s13^2*z2*z4^3)/
     (s134*s14*s34*z12*z134*z3) + (5*D*s1234*s13^2*z2*z4^3)/
     (2*s134*s14*s34*z12*z134*z3) - (D^2*s1234*s13^2*z2*z4^3)/
     (4*s134*s14*s34*z12*z134*z3) - (2*s1234*s13^3*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z3) + (D*s1234*s13^3*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134*z3) + (36*s1234*s14*z2*z4^3)/
     (s134*s34*z12*z134*z3) - (7*D*s1234*s14*z2*z4^3)/
     (s134*s34*z12*z134*z3) + (D^2*s1234*s14*z2*z4^3)/
     (4*s134*s34*z12*z134*z3) + (21*s1234*s13*s14*z2*z4^3)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s13*s14*z2*z4^3)/
     (s12*s134*s34*z12*z134*z3) + (45*s1234*s13*s14*z2*z4^3)/
     (s124*s134*s34*z12*z134*z3) - (11*D*s1234*s13*s14*z2*z4^3)/
     (s124*s134*s34*z12*z134*z3) + (3*D^2*s1234*s13*s14*z2*z4^3)/
     (4*s124*s134*s34*z12*z134*z3) + (5*s1234*s13^2*s14*z2*z4^3)/
     (s12*s124*s134*s34*z12*z134*z3) - (D*s1234*s13^2*s14*z2*z4^3)/
     (s12*s124*s134*s34*z12*z134*z3) + (8*s1234*s14^2*z2*z4^3)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s14^2*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z3) + (5*s1234*s13*s14^2*z2*z4^3)/
     (s12*s124*s134*s34*z12*z134*z3) - (D*s1234*s13*s14^2*z2*z4^3)/
     (s12*s124*s134*s34*z12*z134*z3) + (29*s1234*s23*z2*z4^3)/
     (s134*s34*z12*z134*z3) - (7*D*s1234*s23*z2*z4^3)/
     (s134*s34*z12*z134*z3) + (D^2*s1234*s23*z2*z4^3)/
     (4*s134*s34*z12*z134*z3) - (23*s12*s1234*s23*z2*z4^3)/
     (s124*s134*s34*z12*z134*z3) + (9*D*s12*s1234*s23*z2*z4^3)/
     (2*s124*s134*s34*z12*z134*z3) - (D^2*s12*s1234*s23*z2*z4^3)/
     (4*s124*s134*s34*z12*z134*z3) + (19*s1234*s13*s23*z2*z4^3)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s13*s23*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z3) - (D^2*s1234*s13*s23*z2*z4^3)/
     (4*s12*s134*s34*z12*z134*z3) - (6*s1234*s13*s23*z2*z4^3)/
     (s124*s134*s34*z12*z134*z3) + (D*s1234*s13*s23*z2*z4^3)/
     (s124*s134*s34*z12*z134*z3) + (3*D*s1234*s13*s23*z2*z4^3)/
     (2*s134*s14*s34*z12*z134*z3) - (D^2*s1234*s13*s23*z2*z4^3)/
     (4*s134*s14*s34*z12*z134*z3) - (13*s1234*s13^2*s23*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z3) + (7*D*s1234*s13^2*s23*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134*z3) - (D^2*s1234*s13^2*s23*z2*z4^3)/
     (4*s12*s134*s14*s34*z12*z134*z3) + (26*s1234*s14*s23*z2*z4^3)/
     (s12*s134*s34*z12*z134*z3) - (11*D*s1234*s14*s23*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z3) + (D^2*s1234*s14*s23*z2*z4^3)/
     (4*s12*s134*s34*z12*z134*z3) - (2*s1234*s14*s23*z2*z4^3)/
     (s124*s134*s34*z12*z134*z3) + (D*s1234*s14*s23*z2*z4^3)/
     (2*s124*s134*s34*z12*z134*z3) + (3*s1234*s14*s23*z2*z4^3)/
     (s13*s134*s34*z12*z134*z3) - (D*s1234*s14*s23*z2*z4^3)/
     (s13*s134*s34*z12*z134*z3) - (s1234*s13*s14*s23*z2*z4^3)/
     (s12*s124*s134*s34*z12*z134*z3) - (D*s1234*s13*s14*s23*z2*z4^3)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (11*s1234*s14^2*s23*z2*z4^3)/
     (s12*s124*s134*s34*z12*z134*z3) + (5*D*s1234*s14^2*s23*z2*z4^3)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s14^2*s23*z2*z4^3)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (5*s1234*s23^2*z2*z4^3)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s23^2*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z3) - (24*s1234*s23^2*z2*z4^3)/
     (s124*s134*s34*z12*z134*z3) + (9*D*s1234*s23^2*z2*z4^3)/
     (2*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s23^2*z2*z4^3)/
     (4*s124*s134*s34*z12*z134*z3) - (s1234*s23^2*z2*z4^3)/
     (s134*s14*s34*z12*z134*z3) - (s1234*s13*s23^2*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z3) - (5*s1234*s14*s23^2*z2*z4^3)/
     (s12*s124*s134*s34*z12*z134*z3) + (D*s1234*s14*s23^2*z2*z4^3)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (3*s1234*s14*s23^2*z2*z4^3)/
     (s12*s13*s134*s34*z12*z134*z3) - (D*s1234*s14*s23^2*z2*z4^3)/
     (2*s12*s13*s134*s34*z12*z134*z3) + (36*s1234*s24*z2*z4^3)/
     (s134*s34*z12*z134*z3) - (10*D*s1234*s24*z2*z4^3)/
     (s134*s34*z12*z134*z3) + (D^2*s1234*s24*z2*z4^3)/
     (2*s134*s34*z12*z134*z3) + (30*s1234*s13*s24*z2*z4^3)/
     (s12*s134*s34*z12*z134*z3) - (9*D*s1234*s13*s24*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z3) + (24*s1234*s13*s24*z2*z4^3)/
     (s124*s134*s34*z12*z134*z3) - (15*D*s1234*s13*s24*z2*z4^3)/
     (2*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s24*z2*z4^3)/
     (2*s124*s134*s34*z12*z134*z3) + (11*s1234*s13^2*s24*z2*z4^3)/
     (s12*s124*s134*s34*z12*z134*z3) - (3*D*s1234*s13^2*s24*z2*z4^3)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (7*s1234*s13*s24*z2*z4^3)/
     (s134*s14*s34*z12*z134*z3) + (D*s1234*s13*s24*z2*z4^3)/
     (s134*s14*s34*z12*z134*z3) - (D^2*s1234*s13*s24*z2*z4^3)/
     (4*s134*s14*s34*z12*z134*z3) - (10*s1234*s13^2*s24*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z3) + (7*D*s1234*s13^2*s24*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134*z3) - (D^2*s1234*s13^2*s24*z2*z4^3)/
     (4*s12*s134*s14*s34*z12*z134*z3) + (35*s1234*s14*s24*z2*z4^3)/
     (s12*s134*s34*z12*z134*z3) - (19*D*s1234*s14*s24*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z3) + (D^2*s1234*s14*s24*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z3) + (21*s1234*s13*s14*s24*z2*z4^3)/
     (s12*s124*s134*s34*z12*z134*z3) - (9*D*s1234*s13*s14*s24*z2*z4^3)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s14*s24*z2*z4^3)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (5*s1234*s23*s24*z2*z4^3)/
     (s12*s134*s34*z12*z134*z3) - (D*s1234*s23*s24*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z3) - (21*s1234*s23*s24*z2*z4^3)/
     (s124*s134*s34*z12*z134*z3) + (4*D*s1234*s23*s24*z2*z4^3)/
     (s124*s134*s34*z12*z134*z3) - (D^2*s1234*s23*s24*z2*z4^3)/
     (4*s124*s134*s34*z12*z134*z3) + (10*s1234*s13*s23*s24*z2*z4^3)/
     (s12*s124*s134*s34*z12*z134*z3) - (3*D*s1234*s13*s23*s24*z2*z4^3)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (s1234*s23*s24*z2*z4^3)/
     (s134*s14*s34*z12*z134*z3) - (D*s1234*s23*s24*z2*z4^3)/
     (2*s134*s14*s34*z12*z134*z3) + (4*s1234*s13*s23*s24*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z3) - (D*s1234*s13*s23*s24*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134*z3) - (9*s1234*s14*s23*s24*z2*z4^3)/
     (s12*s124*s134*s34*z12*z134*z3) + (5*D*s1234*s14*s23*s24*z2*z4^3)/
     (2*s12*s124*s134*s34*z12*z134*z3) - (D^2*s1234*s14*s23*s24*z2*z4^3)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (14*s1234*s13*s24^2*z2*z4^3)/
     (s12*s124*s134*s34*z12*z134*z3) - (7*D*s1234*s13*s24^2*z2*z4^3)/
     (2*s12*s124*s134*s34*z12*z134*z3) + (D^2*s1234*s13*s24^2*z2*z4^3)/
     (4*s12*s124*s134*s34*z12*z134*z3) + (2*s1234*s13*s24^2*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z3) - (s1234*s34*z2*z4^3)/
     (s123*s134*z12*z134*z3) - (12*s1234*s34*z2*z4^3)/
     (s124*s134*z12*z134*z3) - (D*s1234*s34*z2*z4^3)/
     (2*s124*s134*z12*z134*z3) + (D^2*s1234*s34*z2*z4^3)/
     (4*s124*s134*z12*z134*z3) - (7*s1234*s34*z2*z4^3)/
     (s13*s134*z12*z134*z3) + (D*s1234*s34*z2*z4^3)/(s13*s134*z12*z134*z3) + 
    (2*s1234*s13*s34*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (2*s1234*s34*z2*z4^3)/(s134*s14*z12*z134*z3) - 
    (D*s1234*s34*z2*z4^3)/(2*s134*s14*z12*z134*z3) + 
    (3*s12*s1234*s34*z2*z4^3)/(s124*s134*s14*z12*z134*z3) - 
    (D*s12*s1234*s34*z2*z4^3)/(s124*s134*s14*z12*z134*z3) - 
    (6*s1234*s13*s34*z2*z4^3)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s34*z2*z4^3)/(s124*s134*s14*z12*z134*z3) - 
    (s1234*s13^2*s34*z2*z4^3)/(s12*s124*s134*s14*z12*z134*z3) + 
    (2*s1234*s14*s34*z2*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (s1234*s23*s34*z2*z4^3)/(s12*s123*s134*z12*z134*z3) - 
    (4*s1234*s23*s34*z2*z4^3)/(s12*s124*s134*z12*z134*z3) + 
    (D*s1234*s23*s34*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
    (s1234*s23*s34*z2*z4^3)/(s123*s13*s134*z12*z134*z3) + 
    (5*s1234*s23*s34*z2*z4^3)/(s124*s134*s14*z12*z134*z3) - 
    (3*D*s1234*s23*s34*z2*z4^3)/(2*s124*s134*s14*z12*z134*z3) - 
    (4*s1234*s13*s23*s34*z2*z4^3)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s13*s23*s34*z2*z4^3)/(s12*s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s24*s34*z2*z4^3)/(2*s12*s124*s134*z12*z134*z3) - 
    (5*s1234*s24*s34*z2*z4^3)/(s124*s134*s14*z12*z134*z3) + 
    (D*s1234*s24*s34*z2*z4^3)/(2*s124*s134*s14*z12*z134*z3) - 
    (4*s1234*s13*s24*s34*z2*z4^3)/(s12*s124*s134*s14*z12*z134*z3) + 
    (3*D*s1234*s13*s24*s34*z2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z3) - 
    (7*s12*s1234*z2*z4^3)/(s123*s134*z123*z134*z3) - 
    (2*D*s12*s1234*z2*z4^3)/(s123*s134*z123*z134*z3) + 
    (10*s12^2*s1234*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (D*s12^2*s1234*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (18*s1234*s13*z2*z4^3)/(s123*s134*z123*z134*z3) + 
    (7*D*s1234*s13*z2*z4^3)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s13*z2*z4^3)/(2*s123*s134*z123*z134*z3) + 
    (19*s12^2*s1234*z2*z4^3)/(s123*s134*s14*z123*z134*z3) - 
    (3*D*s12^2*s1234*z2*z4^3)/(s123*s134*s14*z123*z134*z3) + 
    (D^2*s12^2*s1234*z2*z4^3)/(4*s123*s134*s14*z123*z134*z3) + 
    (8*s12*s1234*s13*z2*z4^3)/(s123*s134*s14*z123*z134*z3) + 
    (D*s12*s1234*s13*z2*z4^3)/(2*s123*s134*s14*z123*z134*z3) - 
    (5*s1234*s13^2*z2*z4^3)/(s123*s134*s14*z123*z134*z3) + 
    (D*s1234*s13^2*z2*z4^3)/(s123*s134*s14*z123*z134*z3) - 
    (30*s1234*s14*z2*z4^3)/(s123*s134*z123*z134*z3) + 
    (6*D*s1234*s14*z2*z4^3)/(s123*s134*z123*z134*z3) - 
    (D^2*s1234*s14*z2*z4^3)/(4*s123*s134*z123*z134*z3) + 
    (7*s12*s1234*s14*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (D*s12*s1234*s14*z2*z4^3)/(2*s123*s13*s134*z123*z134*z3) - 
    (2*s12^2*s1234*z2*z4^3)/(s123*s134*s23*z123*z134*z3) - 
    (D*s12^2*s1234*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
    (s12*s1234*s13*z2*z4^3)/(s123*s134*s23*z123*z134*z3) - 
    (D*s12*s1234*s13*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
    (2*s1234*s13^2*z2*z4^3)/(s123*s134*s23*z123*z134*z3) - 
    (3*s12^2*s1234*s13*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) + 
    (D*s12^2*s1234*s13*z2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (2*s12*s1234*s13^2*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) - 
    (4*s1234*s13^3*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) + 
    (D*s1234*s13^3*z2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (10*s12*s1234*s14*z2*z4^3)/(s123*s134*s23*z123*z134*z3) + 
    (D*s12*s1234*s14*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
    (s1234*s13*s14*z2*z4^3)/(s123*s134*s23*z123*z134*z3) + 
    (4*s1234*s23*z2*z4^3)/(s123*s134*z123*z134*z3) - 
    (2*D*s1234*s23*z2*z4^3)/(s123*s134*z123*z134*z3) + 
    (D^2*s1234*s23*z2*z4^3)/(4*s123*s134*z123*z134*z3) + 
    (13*s12*s1234*s23*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (D*s12*s1234*s23*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (s1234*s13*s23*z2*z4^3)/(s12*s123*s134*z123*z134*z3) + 
    (D*s1234*s13*s23*z2*z4^3)/(2*s12*s123*s134*z123*z134*z3) + 
    (16*s12*s1234*s23*z2*z4^3)/(s123*s134*s14*z123*z134*z3) - 
    (3*D*s12*s1234*s23*z2*z4^3)/(s123*s134*s14*z123*z134*z3) + 
    (D^2*s12*s1234*s23*z2*z4^3)/(4*s123*s134*s14*z123*z134*z3) + 
    (s12^2*s1234*s23*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z3) - 
    (6*s1234*s13*s23*z2*z4^3)/(s123*s134*s14*z123*z134*z3) + 
    (D*s1234*s13*s23*z2*z4^3)/(2*s123*s134*s14*z123*z134*z3) + 
    (3*s1234*s14*s23*z2*z4^3)/(s12*s123*s134*z123*z134*z3) + 
    (8*s1234*s14*s23*z2*z4^3)/(s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s23^2*z2*z4^3)/(2*s12*s123*s134*z123*z134*z3) + 
    (s1234*s23^2*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (s1234*s23^2*z2*z4^3)/(s123*s134*s14*z123*z134*z3) + 
    (s12*s1234*s23^2*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z3) + 
    (3*s1234*s14*s23^2*z2*z4^3)/(s12*s123*s13*s134*z123*z134*z3) - 
    (27*s1234*s24*z2*z4^3)/(s123*s134*z123*z134*z3) + 
    (5*D*s1234*s24*z2*z4^3)/(2*s123*s134*z123*z134*z3) + 
    (3*s1234*s13*s24*z2*z4^3)/(s12*s123*s134*z123*z134*z3) + 
    (2*s12*s1234*s24*z2*z4^3)/(s123*s134*s14*z123*z134*z3) - 
    (3*D*s12*s1234*s24*z2*z4^3)/(s123*s134*s14*z123*z134*z3) + 
    (D^2*s12*s1234*s24*z2*z4^3)/(4*s123*s134*s14*z123*z134*z3) - 
    (23*s1234*s13*s24*z2*z4^3)/(s123*s134*s14*z123*z134*z3) + 
    (7*D*s1234*s13*s24*z2*z4^3)/(2*s123*s134*s14*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z2*z4^3)/(4*s123*s134*s14*z123*z134*z3) + 
    (5*s12*s1234*s24*z2*z4^3)/(s123*s134*s23*z123*z134*z3) - 
    (D*s12*s1234*s24*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
    (5*D*s1234*s13*s24*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) - 
    (D^2*s1234*s13*s24*z2*z4^3)/(4*s123*s134*s23*z123*z134*z3) - 
    (11*s12*s1234*s13*s24*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) + 
    (5*D*s12*s1234*s13*s24*z2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (D^2*s12*s1234*s13*s24*z2*z4^3)/(4*s123*s134*s14*s23*z123*z134*z3) + 
    (s1234*s13^2*s24*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s1234*s13^2*s24*z2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (3*s1234*s23*s24*z2*z4^3)/(s12*s123*s134*z123*z134*z3) - 
    (2*s1234*s23*s24*z2*z4^3)/(s123*s134*s14*z123*z134*z3) - 
    (11*s1234*s13*s24^2*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) + 
    (3*D*s1234*s13*s24^2*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D^2*s1234*s13*s24^2*z2*z4^3)/(4*s123*s134*s14*s23*z123*z134*z3) + 
    (s12^2*s1234*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12^2*s1234*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
    (10*s12*s1234*s13*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (2*D*s12*s1234*s13*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (10*s1234*s13^2*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s13^2*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (s1234*s13^3*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13^3*z2*z4^3)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (25*s12*s1234*s14*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (6*D*s12*s1234*s14*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (D^2*s12*s1234*s14*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
    (3*s1234*s13*s14*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13*s14*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (2*s1234*s13^2*s14*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13^2*s14*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) - 
    (10*s1234*s14^2*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s14^2*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (s1234*s13*s14^2*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13*s14^2*z2*z4^3)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (5*s12*s1234*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12*s1234*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (4*s1234*s13*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s13*s23*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
    (4*s1234*s13^2*s23*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13^2*s23*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) - 
    (16*s1234*s14*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (7*D*s1234*s14*s23*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
    (D^2*s1234*s14*s23*z2*z4^3)/(4*s123*s134*s34*z123*z134*z3) + 
    (6*s1234*s13*s14*s23*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) - 
    (3*D*s1234*s13*s14*s23*z2*z4^3)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (s1234*s14^2*s23*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s14^2*s23*z2*z4^3)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (2*s1234*s23^2*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s23^2*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
    (3*s1234*s13*s23^2*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13*s23^2*z2*z4^3)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (4*s1234*s14*s23^2*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s14*s23^2*z2*z4^3)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (9*s12*s1234*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (D*s12*s1234*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (25*s1234*s13*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (9*D*s1234*s13*s24*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
    (D^2*s1234*s13*s24*z2*z4^3)/(4*s123*s134*s34*z123*z134*z3) + 
    (3*s1234*s13^2*s24*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13^2*s24*z2*z4^3)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (3*s1234*s13*s14*s24*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13*s14*s24*z2*z4^3)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (6*s1234*s23*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s23*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
    (6*s1234*s13*s23*s24*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13*s23*s24*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) + 
    (3*s1234*s14*s23*s24*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s14*s23*s24*z2*z4^3)/(2*s12*s123*s134*s34*z123*z134*z3) + 
    (3*s1234*s13*s24^2*z2*z4^3)/(s12*s123*s134*s34*z123*z134*z3) - 
    (D*s1234*s13*s24^2*z2*z4^3)/(2*s12*s123*s134*s34*z123*z134*z3) - 
    (10*s1234*s34*z2*z4^3)/(s123*s134*z123*z134*z3) + 
    (2*D*s1234*s34*z2*z4^3)/(s123*s134*z123*z134*z3) + 
    (10*s12*s1234*s34*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (D*s12*s1234*s34*z2*z4^3)/(s123*s13*s134*z123*z134*z3) + 
    (23*s12*s1234*s34*z2*z4^3)/(s123*s134*s14*z123*z134*z3) - 
    (9*D*s12*s1234*s34*z2*z4^3)/(2*s123*s134*s14*z123*z134*z3) + 
    (D^2*s12*s1234*s34*z2*z4^3)/(4*s123*s134*s14*z123*z134*z3) + 
    (D*s1234*s13*s34*z2*z4^3)/(s123*s134*s14*z123*z134*z3) + 
    (13*s12*s1234*s34*z2*z4^3)/(s123*s134*s23*z123*z134*z3) - 
    (7*D*s12*s1234*s34*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
    (D^2*s12*s1234*s34*z2*z4^3)/(4*s123*s134*s23*z123*z134*z3) + 
    (5*s12^2*s1234*s34*z2*z4^3)/(s123*s13*s134*s23*z123*z134*z3) - 
    (D*s12^2*s1234*s34*z2*z4^3)/(2*s123*s13*s134*s23*z123*z134*z3) + 
    (s1234*s13*s34*z2*z4^3)/(s123*s134*s23*z123*z134*z3) + 
    (7*s12^2*s1234*s34*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) - 
    (5*D*s12^2*s1234*s34*z2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (D^2*s12^2*s1234*s34*z2*z4^3)/(4*s123*s134*s14*s23*z123*z134*z3) + 
    (5*s12*s1234*s13*s34*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s12*s1234*s13*s34*z2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z3) - 
    (8*s1234*s13^2*s34*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) + 
    (D*s1234*s13^2*s34*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) - 
    (7*s1234*s23*s34*z2*z4^3)/(s123*s13*s134*z123*z134*z3) + 
    (D*s1234*s23*s34*z2*z4^3)/(s123*s13*s134*z123*z134*z3) - 
    (s1234*s23*s34*z2*z4^3)/(s123*s134*s14*z123*z134*z3) + 
    (2*s12*s1234*s23*s34*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z3) + 
    (s1234*s24*s34*z2*z4^3)/(s123*s134*s14*z123*z134*z3) - 
    (D*s1234*s24*s34*z2*z4^3)/(2*s123*s134*s14*z123*z134*z3) + 
    (10*s12*s1234*s24*s34*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) - 
    (7*D*s12*s1234*s24*s34*z2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (D^2*s12*s1234*s24*s34*z2*z4^3)/(4*s123*s134*s14*s23*z123*z134*z3) - 
    (s1234*s13*s24*s34*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) + 
    (7*s1234*s34^2*z2*z4^3)/(s123*s134*s14*z123*z134*z3) - 
    (D*s1234*s34^2*z2*z4^3)/(2*s123*s134*s14*z123*z134*z3) + 
    (10*s12*s1234*s34^2*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z3) - 
    (D*s12*s1234*s34^2*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z3) + 
    (5*s12*s1234*s34^2*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) - 
    (D*s12*s1234*s34^2*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) - 
    (4*s1234*s13*s34^2*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z3) + 
    (D*s1234*s13*s34^2*z2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z3) + 
    (50*s12*s1234*z1*z2*z4^3)/(s123*s134*z12*z123*z134*z3) - 
    (6*D*s12*s1234*z1*z2*z4^3)/(s123*s134*z12*z123*z134*z3) + 
    (46*s1234*s13*z1*z2*z4^3)/(s123*s134*z12*z123*z134*z3) - 
    (21*D*s1234*s13*z1*z2*z4^3)/(2*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s13*z1*z2*z4^3)/(s123*s134*z12*z123*z134*z3) - 
    (2*s1234*s13^2*z1*z2*z4^3)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s13^2*z1*z2*z4^3)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (9*s1234*s14*z1*z2*z4^3)/(s123*s134*z12*z123*z134*z3) - 
    (D*s1234*s14*z1*z2*z4^3)/(2*s123*s134*z12*z123*z134*z3) + 
    (5*s1234*s13*s14*z1*z2*z4^3)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D*s1234*s13*s14*z1*z2*z4^3)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (63*s1234*s23*z1*z2*z4^3)/(s123*s134*z12*z123*z134*z3) - 
    (23*D*s1234*s23*z1*z2*z4^3)/(2*s123*s134*z12*z123*z134*z3) + 
    (D^2*s1234*s23*z1*z2*z4^3)/(s123*s134*z12*z123*z134*z3) - 
    (4*s12*s1234*s23*z1*z2*z4^3)/(s123*s13*s134*z12*z123*z134*z3) + 
    (D*s12*s1234*s23*z1*z2*z4^3)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (11*s1234*s13*s23*z1*z2*z4^3)/(s12*s123*s134*z12*z123*z134*z3) + 
    (5*D*s1234*s13*s23*z1*z2*z4^3)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (3*s1234*s14*s23*z1*z2*z4^3)/(s12*s123*s134*z12*z123*z134*z3) - 
    (D*s1234*s14*s23*z1*z2*z4^3)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (3*s1234*s14*s23*z1*z2*z4^3)/(s123*s13*s134*z12*z123*z134*z3) - 
    (7*s1234*s23^2*z1*z2*z4^3)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s23^2*z1*z2*z4^3)/(s12*s123*s134*z12*z123*z134*z3) - 
    (4*s1234*s23^2*z1*z2*z4^3)/(s123*s13*s134*z12*z123*z134*z3) + 
    (D*s1234*s23^2*z1*z2*z4^3)/(2*s123*s13*s134*z12*z123*z134*z3) - 
    (6*s1234*s14*s23^2*z1*z2*z4^3)/(s12*s123*s13*s134*z12*z123*z134*z3) - 
    (14*s1234*s24*z1*z2*z4^3)/(s123*s134*z12*z123*z134*z3) + 
    (3*D*s1234*s24*z1*z2*z4^3)/(2*s123*s134*z12*z123*z134*z3) - 
    (5*s1234*s13*s24*z1*z2*z4^3)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s13*s24*z1*z2*z4^3)/(2*s12*s123*s134*z12*z123*z134*z3) - 
    (3*s1234*s23*s24*z1*z2*z4^3)/(s12*s123*s134*z12*z123*z134*z3) + 
    (D*s1234*s23*s24*z1*z2*z4^3)/(2*s12*s123*s134*z12*z123*z134*z3) + 
    (6*s12*s1234*s13*z1*z2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) - 
    (5*D*s12*s1234*s13*z1*z2*z4^3)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (12*s1234*s13^2*z1*z2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) - 
    (9*D*s1234*s13^2*z1*z2*z4^3)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4^3)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (2*s1234*s13^3*z1*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13^3*z1*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (16*s1234*s13*s14*z1*z2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) - 
    (17*D*s1234*s13*s14*z1*z2*z4^3)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s14*z1*z2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) - 
    (2*s1234*s13^2*s14*z1*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D*s1234*s13^2*s14*z1*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (3*s12*s1234*s23*z1*z2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) - 
    (3*D*s12*s1234*s23*z1*z2*z4^3)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (3*s1234*s13*s23*z1*z2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) - 
    (5*D*s1234*s13*s23*z1*z2*z4^3)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s13*s23*z1*z2*z4^3)/(2*s123*s134*s34*z12*z123*z134*z3) - 
    (10*s1234*s13^2*s23*z1*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (2*D*s1234*s13^2*s23*z1*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (22*s1234*s14*s23*z1*z2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) - 
    (19*D*s1234*s14*s23*z1*z2*z4^3)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s14*s23*z1*z2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) + 
    (10*s1234*s13*s14*s23*z1*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (9*D*s1234*s13*s14*s23*z1*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) + (D^2*s1234*s13*s14*s23*z1*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*
      z134*z3) - (8*s1234*s23^2*z1*z2*z4^3)/(s123*s134*s34*z12*z123*z134*
      z3) + (2*D*s1234*s23^2*z1*z2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) - 
    (8*s1234*s13*s23^2*z1*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (3*D*s1234*s13*s23^2*z1*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134*z3) + 
    (10*s1234*s14*s23^2*z1*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134*z3) - 
    (5*D*s1234*s14*s23^2*z1*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (D^2*s1234*s14*s23^2*z1*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134*z3) - 
    (18*s1234*s13*s24*z1*z2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) + 
    (3*D*s1234*s13*s24*z1*z2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) - 
    (16*s1234*s13^2*s24*z1*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (11*D*s1234*s13^2*s24*z1*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) - (D^2*s1234*s13^2*s24*z1*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*
      z134*z3) - (11*s1234*s23*s24*z1*z2*z4^3)/(s123*s134*s34*z12*z123*z134*
      z3) + (2*D*s1234*s23*s24*z1*z2*z4^3)/(s123*s134*s34*z12*z123*z134*z3) - 
    (14*s1234*s13*s23*s24*z1*z2*z4^3)/(s12*s123*s134*s34*z12*z123*z134*z3) + 
    (11*D*s1234*s13*s23*s24*z1*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*z134*
      z3) - (D^2*s1234*s13*s23*s24*z1*z2*z4^3)/(2*s12*s123*s134*s34*z12*z123*
      z134*z3) + (11*s1234*s34*z1*z2*z4^3)/(s123*s134*z12*z123*z134*z3) - 
    (D*s1234*s34*z1*z2*z4^3)/(2*s123*s134*z12*z123*z134*z3) - 
    (3*s12*s1234*s34*z1*z2*z4^3)/(s123*s13*s134*z12*z123*z134*z3) + 
    (D*s12*s1234*s34*z1*z2*z4^3)/(s123*s13*s134*z12*z123*z134*z3) + 
    (D*s1234*s23*s34*z1*z2*z4^3)/(s123*s13*s134*z12*z123*z134*z3) + 
    (14*s1234*z2*z4^3)/(s124*z12*z14*z3) - (12*s1234*s13*z2*z4^3)/
     (s12*s124*z12*z14*z3) + (D*s1234*s13*z2*z4^3)/(s12*s124*z12*z14*z3) + 
    (2*s1234*s13*z2*z4^3)/(s123*s124*z12*z14*z3) - 
    (D*s1234*s13*z2*z4^3)/(2*s123*s124*z12*z14*z3) + 
    (D*s1234*z2*z4^3)/(s134*z12*z14*z3) + (s1234*s13*z2*z4^3)/
     (s12*s134*z12*z14*z3) + (2*s1234*s13*z2*z4^3)/(s124*s134*z12*z14*z3) - 
    (D*s1234*s13*z2*z4^3)/(2*s124*s134*z12*z14*z3) - 
    (s12*s1234*z2*z4^3)/(s123*s14*z12*z14*z3) - (44*s12*s1234*z2*z4^3)/
     (s124*s14*z12*z14*z3) + (13*D*s12*s1234*z2*z4^3)/(s124*s14*z12*z14*z3) - 
    (D^2*s12*s1234*z2*z4^3)/(s124*s14*z12*z14*z3) - 
    (s1234*s13*z2*z4^3)/(s123*s14*z12*z14*z3) - (53*s1234*s13*z2*z4^3)/
     (s124*s14*z12*z14*z3) + (19*D*s1234*s13*z2*z4^3)/
     (2*s124*s14*z12*z14*z3) - (D^2*s1234*s13*z2*z4^3)/
     (2*s124*s14*z12*z14*z3) + (4*s12*s1234*s13*z2*z4^3)/
     (s123*s124*s14*z12*z14*z3) - (D*s12*s1234*s13*z2*z4^3)/
     (s123*s124*s14*z12*z14*z3) - (2*s1234*s13^2*z2*z4^3)/
     (s12*s123*s14*z12*z14*z3) + (D*s1234*s13^2*z2*z4^3)/
     (2*s12*s123*s14*z12*z14*z3) - (2*s1234*s13^2*z2*z4^3)/
     (s12*s124*s14*z12*z14*z3) + (4*s1234*s13^2*z2*z4^3)/
     (s123*s124*s14*z12*z14*z3) - (D*s1234*s13^2*z2*z4^3)/
     (s123*s124*s14*z12*z14*z3) - (6*s12*s1234*z2*z4^3)/
     (s134*s14*z12*z14*z3) + (D*s12*s1234*z2*z4^3)/(s134*s14*z12*z14*z3) - 
    (8*s1234*s13*z2*z4^3)/(s134*s14*z12*z14*z3) + (2*D*s1234*s13*z2*z4^3)/
     (s134*s14*z12*z14*z3) + (4*s12*s1234*s13*z2*z4^3)/
     (s124*s134*s14*z12*z14*z3) - (D*s12*s1234*s13*z2*z4^3)/
     (s124*s134*s14*z12*z14*z3) + (2*s1234*s13^2*z2*z4^3)/
     (s12*s134*s14*z12*z14*z3) + (2*s1234*s13^2*z2*z4^3)/
     (s124*s134*s14*z12*z14*z3) - (D*s1234*s13^2*z2*z4^3)/
     (2*s124*s134*s14*z12*z14*z3) - (5*s1234*s14*z2*z4^3)/
     (s12*s124*z12*z14*z3) + (D*s1234*s14*z2*z4^3)/(2*s12*s124*z12*z14*z3) - 
    (s1234*s14*z2*z4^3)/(s12*s134*z12*z14*z3) - (s1234*s13^2*z2*z4^3)/
     (s12*s124*s23*z12*z14*z3) - (s12*s1234*s13*z2*z4^3)/
     (s123*s14*s23*z12*z14*z3) + (s12*s1234*s13*z2*z4^3)/
     (s124*s14*s23*z12*z14*z3) - (s1234*s13^2*z2*z4^3)/
     (s123*s14*s23*z12*z14*z3) - (s1234*s13^3*z2*z4^3)/
     (s12*s124*s14*s23*z12*z14*z3) + (22*s1234*s23*z2*z4^3)/
     (s12*s124*z12*z14*z3) - (13*D*s1234*s23*z2*z4^3)/
     (2*s12*s124*z12*z14*z3) + (D^2*s1234*s23*z2*z4^3)/
     (2*s12*s124*z12*z14*z3) + (2*s1234*s23*z2*z4^3)/(s123*s124*z12*z14*z3) - 
    (D*s1234*s23*z2*z4^3)/(2*s123*s124*z12*z14*z3) + 
    (2*s1234*s23*z2*z4^3)/(s12*s134*z12*z14*z3) - (55*s1234*s23*z2*z4^3)/
     (s124*s14*z12*z14*z3) + (9*D*s1234*s23*z2*z4^3)/(s124*s14*z12*z14*z3) - 
    (D^2*s1234*s23*z2*z4^3)/(2*s124*s14*z12*z14*z3) + 
    (4*s12*s1234*s23*z2*z4^3)/(s123*s124*s14*z12*z14*z3) - 
    (D*s12*s1234*s23*z2*z4^3)/(s123*s124*s14*z12*z14*z3) - 
    (2*s1234*s13*s23*z2*z4^3)/(s12*s123*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z2*z4^3)/(2*s12*s123*s14*z12*z14*z3) + 
    (D*s1234*s13*s23*z2*z4^3)/(2*s12*s124*s14*z12*z14*z3) + 
    (8*s1234*s13*s23*z2*z4^3)/(s123*s124*s14*z12*z14*z3) - 
    (2*D*s1234*s13*s23*z2*z4^3)/(s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s13^2*s23*z2*z4^3)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13^2*s23*z2*z4^3)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (6*s1234*s23*z2*z4^3)/(s134*s14*z12*z14*z3) + 
    (D*s1234*s23*z2*z4^3)/(s134*s14*z12*z14*z3) + (6*s1234*s13*s23*z2*z4^3)/
     (s12*s134*s14*z12*z14*z3) - (D*s1234*s13*s23*z2*z4^3)/
     (s12*s134*s14*z12*z14*z3) + (2*s1234*s13*s23*z2*z4^3)/
     (s124*s134*s14*z12*z14*z3) - (D*s1234*s13*s23*z2*z4^3)/
     (2*s124*s134*s14*z12*z14*z3) + (4*s1234*s23^2*z2*z4^3)/
     (s123*s124*s14*z12*z14*z3) - (D*s1234*s23^2*z2*z4^3)/
     (s123*s124*s14*z12*z14*z3) + (2*s1234*s13*s23^2*z2*z4^3)/
     (s12*s123*s124*s14*z12*z14*z3) - (D*s1234*s13*s23^2*z2*z4^3)/
     (2*s12*s123*s124*s14*z12*z14*z3) + (s1234*s24*z2*z4^3)/
     (s12*s124*z12*z14*z3) + (3*D*s1234*s24*z2*z4^3)/
     (2*s12*s124*z12*z14*z3) - (s1234*s24*z2*z4^3)/(s12*s134*z12*z14*z3) - 
    (s1234*s24*z2*z4^3)/(s123*s14*z12*z14*z3) - (45*s1234*s24*z2*z4^3)/
     (s124*s14*z12*z14*z3) + (29*D*s1234*s24*z2*z4^3)/
     (2*s124*s14*z12*z14*z3) - (D^2*s1234*s24*z2*z4^3)/
     (s124*s14*z12*z14*z3) - (s1234*s13*s24*z2*z4^3)/
     (s12*s123*s14*z12*z14*z3) - (23*s1234*s13*s24*z2*z4^3)/
     (s12*s124*s14*z12*z14*z3) + (17*D*s1234*s13*s24*z2*z4^3)/
     (2*s12*s124*s14*z12*z14*z3) - (D^2*s1234*s13*s24*z2*z4^3)/
     (2*s12*s124*s14*z12*z14*z3) + (4*s1234*s13*s24*z2*z4^3)/
     (s123*s124*s14*z12*z14*z3) - (D*s1234*s13*s24*z2*z4^3)/
     (s123*s124*s14*z12*z14*z3) + (2*s1234*s13^2*s24*z2*z4^3)/
     (s12*s123*s124*s14*z12*z14*z3) - (D*s1234*s13^2*s24*z2*z4^3)/
     (2*s12*s123*s124*s14*z12*z14*z3) - (2*s1234*s24*z2*z4^3)/
     (s134*s14*z12*z14*z3) + (D*s1234*s24*z2*z4^3)/(s134*s14*z12*z14*z3) + 
    (3*s1234*s13*s24*z2*z4^3)/(s12*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s24*z2*z4^3)/(s12*s134*s14*z12*z14*z3) + 
    (2*s1234*s13*s24*z2*z4^3)/(s124*s134*s14*z12*z14*z3) - 
    (D*s1234*s13*s24*z2*z4^3)/(2*s124*s134*s14*z12*z14*z3) - 
    (s1234*s13*s24*z2*z4^3)/(s123*s14*s23*z12*z14*z3) + 
    (2*s1234*s13*s24*z2*z4^3)/(s124*s14*s23*z12*z14*z3) - 
    (s1234*s13^2*s24*z2*z4^3)/(s12*s123*s14*s23*z12*z14*z3) + 
    (7*s1234*s13^2*s24*z2*z4^3)/(s12*s124*s14*s23*z12*z14*z3) - 
    (D*s1234*s13^2*s24*z2*z4^3)/(2*s12*s124*s14*s23*z12*z14*z3) + 
    (4*s1234*s23*s24*z2*z4^3)/(s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s23*s24*z2*z4^3)/(s123*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s23*s24*z2*z4^3)/(s12*s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s23*s24*z2*z4^3)/(2*s12*s123*s124*s14*z12*z14*z3) - 
    (5*s1234*s13*z2*z4^3)/(s124*s34*z12*z14*z3) + 
    (D*s1234*s13*z2*z4^3)/(2*s124*s34*z12*z14*z3) - 
    (2*s1234*s13^2*z2*z4^3)/(s12*s124*s34*z12*z14*z3) - 
    (s1234*s13*z2*z4^3)/(s134*s34*z12*z14*z3) + (D*s1234*s13*z2*z4^3)/
     (s134*s34*z12*z14*z3) + (s1234*s13^2*z2*z4^3)/(s12*s134*s34*z12*z14*
      z3) + (2*s12*s1234*s13*z2*z4^3)/(s124*s14*s34*z12*z14*z3) - 
    (9*s1234*s13^2*z2*z4^3)/(s124*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^2*z2*z4^3)/(s124*s14*s34*z12*z14*z3) - 
    (6*s12*s1234*s13*z2*z4^3)/(s134*s14*s34*z12*z14*z3) + 
    (D*s12*s1234*s13*z2*z4^3)/(s134*s14*s34*z12*z14*z3) - 
    (3*s1234*s13^2*z2*z4^3)/(s134*s14*s34*z12*z14*z3) + 
    (D*s1234*s13^2*z2*z4^3)/(s134*s14*s34*z12*z14*z3) + 
    (s1234*s13^3*z2*z4^3)/(s12*s134*s14*s34*z12*z14*z3) - 
    (s1234*s13*s14*z2*z4^3)/(s12*s124*s34*z12*z14*z3) + 
    (8*s1234*s23*z2*z4^3)/(s124*s34*z12*z14*z3) - (5*D*s1234*s23*z2*z4^3)/
     (2*s124*s34*z12*z14*z3) - (s1234*s13*s23*z2*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s13*s23*z2*z4^3)/
     (2*s12*s124*s34*z12*z14*z3) + (s1234*s13*s23*z2*z4^3)/
     (s12*s134*s34*z12*z14*z3) + (11*s12*s1234*s23*z2*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (2*D*s12*s1234*s23*z2*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (9*s1234*s13*s23*z2*z4^3)/
     (s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s23*z2*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (3*s1234*s13^2*s23*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13^2*s23*z2*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) - (5*s1234*s13*s23*z2*z4^3)/
     (s134*s14*s34*z12*z14*z3) + (D*s1234*s13*s23*z2*z4^3)/
     (s134*s14*s34*z12*z14*z3) + (5*s1234*s13^2*s23*z2*z4^3)/
     (s12*s134*s14*s34*z12*z14*z3) - (D*s1234*s13^2*s23*z2*z4^3)/
     (s12*s134*s14*s34*z12*z14*z3) + (3*s1234*s14*s23*z2*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s14*s23*z2*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s23^2*z2*z4^3)/
     (2*s12*s124*s34*z12*z14*z3) - (3*s1234*s13*s23^2*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s23^2*z2*z4^3)/
     (2*s12*s124*s14*s34*z12*z14*z3) + (2*s1234*s13*s23^2*z2*z4^3)/
     (s12*s134*s14*s34*z12*z14*z3) - (D*s1234*s13*s23^2*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z14*z3) - (6*s1234*s13*s24*z2*z4^3)/
     (s12*s124*s34*z12*z14*z3) + (D*s1234*s13*s24*z2*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (8*s1234*s13*s24*z2*z4^3)/
     (s124*s14*s34*z12*z14*z3) + (3*D*s1234*s13*s24*z2*z4^3)/
     (2*s124*s14*s34*z12*z14*z3) - (8*s1234*s13^2*s24*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13^2*s24*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) - (3*s1234*s13*s24*z2*z4^3)/
     (s134*s14*s34*z12*z14*z3) + (D*s1234*s13*s24*z2*z4^3)/
     (s134*s14*s34*z12*z14*z3) + (4*s1234*s13^2*s24*z2*z4^3)/
     (s12*s134*s14*s34*z12*z14*z3) - (D*s1234*s13^2*s24*z2*z4^3)/
     (s12*s134*s14*s34*z12*z14*z3) + (3*s1234*s23*s24*z2*z4^3)/
     (s12*s124*s34*z12*z14*z3) - (D*s1234*s23*s24*z2*z4^3)/
     (s12*s124*s34*z12*z14*z3) + (6*s1234*s23*s24*z2*z4^3)/
     (s124*s14*s34*z12*z14*z3) - (3*D*s1234*s23*s24*z2*z4^3)/
     (2*s124*s14*s34*z12*z14*z3) - (7*s1234*s13*s23*s24*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s23*s24*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (2*s1234*s13*s23*s24*z2*z4^3)/
     (s12*s134*s14*s34*z12*z14*z3) - (D*s1234*s13*s23*s24*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z14*z3) - (5*s1234*s13*s24^2*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s24^2*z2*z4^3)/
     (s12*s124*s14*s34*z12*z14*z3) - (9*s1234*s34*z2*z4^3)/
     (s12*s124*z12*z14*z3) + (D*s1234*s34*z2*z4^3)/(2*s12*s124*z12*z14*z3) + 
    (2*s1234*s34*z2*z4^3)/(s124*s134*z12*z14*z3) - 
    (D*s1234*s34*z2*z4^3)/(2*s124*s134*z12*z14*z3) - 
    (25*s1234*s34*z2*z4^3)/(s124*s14*z12*z14*z3) + 
    (2*D*s1234*s34*z2*z4^3)/(s124*s14*z12*z14*z3) - 
    (s1234*s13*s34*z2*z4^3)/(s12*s124*s14*z12*z14*z3) + 
    (2*s1234*s13*s34*z2*z4^3)/(s123*s124*s14*z12*z14*z3) - 
    (D*s1234*s13*s34*z2*z4^3)/(2*s123*s124*s14*z12*z14*z3) - 
    (4*s1234*s34*z2*z4^3)/(s134*s14*z12*z14*z3) + 
    (D*s1234*s34*z2*z4^3)/(s134*s14*z12*z14*z3) + (4*s12*s1234*s34*z2*z4^3)/
     (s124*s134*s14*z12*z14*z3) - (D*s12*s1234*s34*z2*z4^3)/
     (s124*s134*s14*z12*z14*z3) + (2*s1234*s13*s34*z2*z4^3)/
     (s124*s134*s14*z12*z14*z3) - (D*s1234*s13*s34*z2*z4^3)/
     (2*s124*s134*s14*z12*z14*z3) - (s1234*s13*s34*z2*z4^3)/
     (s12*s124*s23*z12*z14*z3) + (s12*s1234*s34*z2*z4^3)/
     (s124*s14*s23*z12*z14*z3) - (6*s1234*s13*s34*z2*z4^3)/
     (s124*s14*s23*z12*z14*z3) + (D*s1234*s13*s34*z2*z4^3)/
     (2*s124*s14*s23*z12*z14*z3) - (s1234*s13^2*s34*z2*z4^3)/
     (s12*s124*s14*s23*z12*z14*z3) + (2*s1234*s23*s34*z2*z4^3)/
     (s123*s124*s14*z12*z14*z3) - (D*s1234*s23*s34*z2*z4^3)/
     (2*s123*s124*s14*z12*z14*z3) + (2*s1234*s23*s34*z2*z4^3)/
     (s124*s134*s14*z12*z14*z3) - (D*s1234*s23*s34*z2*z4^3)/
     (2*s124*s134*s14*z12*z14*z3) + (2*s1234*s24*s34*z2*z4^3)/
     (s124*s134*s14*z12*z14*z3) - (D*s1234*s24*s34*z2*z4^3)/
     (2*s124*s134*s14*z12*z14*z3) + (2*s1234*s24*s34*z2*z4^3)/
     (s124*s14*s23*z12*z14*z3) + (8*s1234*s13*s24*s34*z2*z4^3)/
     (s12*s124*s14*s23*z12*z14*z3) - (D*s1234*s13*s24*s34*z2*z4^3)/
     (2*s12*s124*s14*s23*z12*z14*z3) - (7*s1234*s34^2*z2*z4^3)/
     (s124*s14*s23*z12*z14*z3) + (D*s1234*s34^2*z2*z4^3)/
     (2*s124*s14*s23*z12*z14*z3) + (D*s1234*z2*z4^3)/(2*s123*z123*z14*z3) - 
    (7*s12*s1234*z2*z4^3)/(s123*s124*z123*z14*z3) - 
    (D*s12*s1234*z2*z4^3)/(2*s123*s124*z123*z14*z3) - 
    (2*s12*s1234*z2*z4^3)/(s123*s13*z123*z14*z3) + 
    (s1234*s13*z2*z4^3)/(s12*s123*z123*z14*z3) - (12*s1234*s13*z2*z4^3)/
     (s123*s124*z123*z14*z3) - (5*D*s1234*s13*z2*z4^3)/
     (2*s123*s124*z123*z14*z3) + (D^2*s1234*s13*z2*z4^3)/
     (4*s123*s124*z123*z14*z3) - (9*s12*s1234*z2*z4^3)/
     (s123*s134*z123*z14*z3) + (D*s12*s1234*z2*z4^3)/
     (2*s123*s134*z123*z14*z3) + (4*s1234*s13*z2*z4^3)/
     (s123*s134*z123*z14*z3) + (2*s12*s1234*z2*z4^3)/(s123*s14*z123*z14*z3) - 
    (D*s12*s1234*z2*z4^3)/(s123*s14*z123*z14*z3) - 
    (45*s12^2*s1234*z2*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (7*D*s12^2*s1234*z2*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (D^2*s12^2*s1234*z2*z4^3)/(2*s123*s124*s14*z123*z14*z3) - 
    (2*s12^2*s1234*z2*z4^3)/(s123*s13*s14*z123*z14*z3) - 
    (35*s1234*s13*z2*z4^3)/(s123*s14*z123*z14*z3) + 
    (3*D*s1234*s13*z2*z4^3)/(s123*s14*z123*z14*z3) - 
    (42*s12*s1234*s13*z2*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (13*D*s12*s1234*s13*z2*z4^3)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s13*z2*z4^3)/(2*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s13^2*z2*z4^3)/(s12*s123*s14*z123*z14*z3) + 
    (23*s1234*s13^2*z2*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (7*D*s1234*s13^2*z2*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13^2*z2*z4^3)/(2*s123*s124*s14*z123*z14*z3) - 
    (5*s12^2*s1234*z2*z4^3)/(s123*s134*s14*z123*z14*z3) - 
    (2*s12*s1234*s13*z2*z4^3)/(s123*s134*s14*z123*z14*z3) - 
    (D*s12*s1234*s13*z2*z4^3)/(2*s123*s134*s14*z123*z14*z3) + 
    (5*s1234*s13^2*z2*z4^3)/(s123*s134*s14*z123*z14*z3) - 
    (12*s1234*s14*z2*z4^3)/(s123*s124*z123*z14*z3) + 
    (D*s1234*s14*z2*z4^3)/(s123*s124*z123*z14*z3) + 
    (s1234*s14*z2*z4^3)/(s123*s134*z123*z14*z3) + 
    (2*s1234*s13*z2*z4^3)/(s123*s23*z123*z14*z3) + 
    (5*s12*s1234*s13*z2*z4^3)/(s123*s124*s23*z123*z14*z3) - 
    (D*s12*s1234*s13*z2*z4^3)/(2*s123*s124*s23*z123*z14*z3) - 
    (s1234*s13^2*z2*z4^3)/(s123*s124*s23*z123*z14*z3) + 
    (s1234*s13^2*z2*z4^3)/(s123*s134*s23*z123*z14*z3) - 
    (s12^2*s1234*z2*z4^3)/(s123*s14*s23*z123*z14*z3) - 
    (5*s12*s1234*s13*z2*z4^3)/(s123*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s13*z2*z4^3)/(2*s123*s14*s23*z123*z14*z3) + 
    (3*s12^2*s1234*s13*z2*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (4*s1234*s13^2*z2*z4^3)/(s123*s14*s23*z123*z14*z3) + 
    (D*s1234*s13^2*z2*z4^3)/(2*s123*s14*s23*z123*z14*z3) + 
    (s12*s1234*s13^2*z2*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (2*s1234*s13^3*z2*z4^3)/(s123*s124*s14*s23*z123*z14*z3) + 
    (s12*s1234*s13^2*z2*z4^3)/(s123*s134*s14*s23*z123*z14*z3) + 
    (s1234*s13^3*z2*z4^3)/(s123*s134*s14*s23*z123*z14*z3) + 
    (13*s1234*s23*z2*z4^3)/(s123*s124*z123*z14*z3) - 
    (17*D*s1234*s23*z2*z4^3)/(2*s123*s124*z123*z14*z3) + 
    (3*D^2*s1234*s23*z2*z4^3)/(4*s123*s124*z123*z14*z3) - 
    (8*s1234*s23*z2*z4^3)/(s123*s13*z123*z14*z3) + 
    (D*s1234*s23*z2*z4^3)/(2*s123*s13*z123*z14*z3) - 
    (s1234*s13*s23*z2*z4^3)/(s12*s123*s124*z123*z14*z3) - 
    (2*s1234*s23*z2*z4^3)/(s123*s134*z123*z14*z3) - 
    (4*s12*s1234*s23*z2*z4^3)/(s123*s13*s134*z123*z14*z3) + 
    (D*s12*s1234*s23*z2*z4^3)/(2*s123*s13*s134*z123*z14*z3) + 
    (8*s1234*s23*z2*z4^3)/(s123*s14*z123*z14*z3) - 
    (4*D*s1234*s23*z2*z4^3)/(s123*s14*z123*z14*z3) + 
    (D^2*s1234*s23*z2*z4^3)/(4*s123*s14*z123*z14*z3) - 
    (11*s12*s1234*s23*z2*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (D*s12*s1234*s23*z2*z4^3)/(2*s123*s124*s14*z123*z14*z3) - 
    (2*s12*s1234*s23*z2*z4^3)/(s123*s13*s14*z123*z14*z3) + 
    (25*s1234*s13*s23*z2*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (6*D*s1234*s13*s23*z2*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (D^2*s1234*s13*s23*z2*z4^3)/(2*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13^2*s23*z2*z4^3)/(2*s12*s123*s124*s14*z123*z14*z3) - 
    (2*s12*s1234*s23*z2*z4^3)/(s123*s134*s14*z123*z14*z3) - 
    (D*s12*s1234*s23*z2*z4^3)/(2*s123*s134*s14*z123*z14*z3) - 
    (s12^2*s1234*s23*z2*z4^3)/(s123*s13*s134*s14*z123*z14*z3) + 
    (2*s1234*s13*s23*z2*z4^3)/(s123*s134*s14*z123*z14*z3) + 
    (2*s1234*s23^2*z2*z4^3)/(s12*s123*s124*z123*z14*z3) - 
    (D*s1234*s23^2*z2*z4^3)/(2*s12*s123*s124*z123*z14*z3) - 
    (s1234*s23^2*z2*z4^3)/(s123*s13*s134*z123*z14*z3) + 
    (4*s1234*s23^2*z2*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s23^2*z2*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s13*s23^2*z2*z4^3)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13*s23^2*z2*z4^3)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (4*s1234*s23^2*z2*z4^3)/(s123*s134*s14*z123*z14*z3) - 
    (D*s1234*s23^2*z2*z4^3)/(2*s123*s134*s14*z123*z14*z3) - 
    (s12*s1234*s23^2*z2*z4^3)/(s123*s13*s134*s14*z123*z14*z3) - 
    (10*s1234*s24*z2*z4^3)/(s123*s124*z123*z14*z3) + 
    (D*s1234*s24*z2*z4^3)/(2*s123*s124*z123*z14*z3) + 
    (s1234*s24*z2*z4^3)/(s123*s134*z123*z14*z3) - 
    (2*s1234*s24*z2*z4^3)/(s123*s14*z123*z14*z3) - 
    (48*s12*s1234*s24*z2*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (15*D*s12*s1234*s24*z2*z4^3)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s12*s1234*s24*z2*z4^3)/(2*s123*s124*s14*z123*z14*z3) + 
    (s1234*s13*s24*z2*z4^3)/(s12*s123*s14*z123*z14*z3) - 
    (30*s1234*s13*s24*z2*z4^3)/(s123*s124*s14*z123*z14*z3) + 
    (5*D*s1234*s13*s24*z2*z4^3)/(2*s123*s124*s14*z123*z14*z3) - 
    (D^2*s1234*s13*s24*z2*z4^3)/(4*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s13^2*s24*z2*z4^3)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13^2*s24*z2*z4^3)/(s12*s123*s124*s14*z123*z14*z3) + 
    (2*s12*s1234*s24*z2*z4^3)/(s123*s134*s14*z123*z14*z3) - 
    (D*s12*s1234*s24*z2*z4^3)/(2*s123*s134*s14*z123*z14*z3) + 
    (5*s1234*s13*s24*z2*z4^3)/(s123*s134*s14*z123*z14*z3) - 
    (s12*s1234*s24*z2*z4^3)/(s123*s14*s23*z123*z14*z3) - 
    (19*s1234*s13*s24*z2*z4^3)/(s123*s14*s23*z123*z14*z3) + 
    (3*D*s1234*s13*s24*z2*z4^3)/(2*s123*s14*s23*z123*z14*z3) - 
    (5*s12*s1234*s13*s24*z2*z4^3)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s12*s1234*s13*s24*z2*z4^3)/(s123*s124*s14*s23*z123*z14*z3) + 
    (s1234*s13^2*s24*z2*z4^3)/(s12*s123*s14*s23*z123*z14*z3) + 
    (7*s1234*s13^2*s24*z2*z4^3)/(s123*s124*s14*s23*z123*z14*z3) - 
    (5*D*s1234*s13^2*s24*z2*z4^3)/(2*s123*s124*s14*s23*z123*z14*z3) + 
    (D^2*s1234*s13^2*s24*z2*z4^3)/(4*s123*s124*s14*s23*z123*z14*z3) + 
    (s1234*s13^2*s24*z2*z4^3)/(s123*s134*s14*s23*z123*z14*z3) + 
    (11*s1234*s23*s24*z2*z4^3)/(s123*s124*s14*z123*z14*z3) - 
    (5*D*s1234*s23*s24*z2*z4^3)/(2*s123*s124*s14*z123*z14*z3) + 
    (2*s1234*s13*s23*s24*z2*z4^3)/(s12*s123*s124*s14*z123*z14*z3) - 
    (D*s1234*s13*s23*s24*z2*z4^3)/(2*s12*s123*s124*s14*z123*z14*z3) + 
    (6*s1234*s23*s24*z2*z4^3)/(s123*s134*s14*z123*z14*z3) - 
    (D*s1234*s23*s24*z2*z4^3)/(2*s123*s134*s14*z123*z14*z3) - 
    (2*s1234*s13*s24^2*z2*z4^3)/(s123*s124*s14*s23*z123*z14*z3) + 
    (D*s1234*s13*s24^2*z2*z4^3)/(2*s123*s124*s14*s23*z123*z14*z3) - 
    (8*s1234*s34*z2*z4^3)/(s123*s124*z123*z14*z3) - 
    (5*D*s1234*s34*z2*z4^3)/(2*s123*s124*z123*z14*z3) + 
    (D^2*s1234*s34*z2*z4^3)/(4*s123*s124*z123*z14*z3) + 
    (s1234*s34*z2*z4^3)/(s123*s134*z123*z14*z3) - (8*s12*s1234*s34*z2*z4^3)/
     (s123*s13*s134*z123*z14*z3) + (D*s12*s1234*s34*z2*z4^3)/
     (2*s123*s13*s134*z123*z14*z3) + (s1234*s34*z2*z4^3)/
     (s123*s14*z123*z14*z3) - (15*s12*s1234*s34*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) + (3*D*s12*s1234*s34*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (D^2*s12*s1234*s34*z2*z4^3)/
     (4*s123*s124*s14*z123*z14*z3) + (6*s12*s1234*s34*z2*z4^3)/
     (s123*s13*s14*z123*z14*z3) - (D*s12*s1234*s34*z2*z4^3)/
     (2*s123*s13*s14*z123*z14*z3) + (12*s1234*s13*s34*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (5*D*s1234*s13*s34*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13*s34*z2*z4^3)/
     (2*s123*s124*s14*z123*z14*z3) - (s12*s1234*s34*z2*z4^3)/
     (s123*s134*s14*z123*z14*z3) - (3*D*s12*s1234*s34*z2*z4^3)/
     (2*s123*s134*s14*z123*z14*z3) - (2*s12^2*s1234*s34*z2*z4^3)/
     (s123*s13*s134*s14*z123*z14*z3) - (D*s12^2*s1234*s34*z2*z4^3)/
     (2*s123*s13*s134*s14*z123*z14*z3) + (2*s1234*s13*s34*z2*z4^3)/
     (s123*s134*s14*z123*z14*z3) + (4*s12*s1234*s34*z2*z4^3)/
     (s123*s124*s23*z123*z14*z3) - (D*s12*s1234*s34*z2*z4^3)/
     (2*s123*s124*s23*z123*z14*z3) - (s1234*s13*s34*z2*z4^3)/
     (s123*s124*s23*z123*z14*z3) + (12*s12*s1234*s34*z2*z4^3)/
     (s123*s14*s23*z123*z14*z3) - (D*s12*s1234*s34*z2*z4^3)/
     (s123*s14*s23*z123*z14*z3) + (4*s12^2*s1234*s34*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D*s12^2*s1234*s34*z2*z4^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) - (6*s1234*s13*s34*z2*z4^3)/
     (s123*s14*s23*z123*z14*z3) + (D*s1234*s13*s34*z2*z4^3)/
     (2*s123*s14*s23*z123*z14*z3) - (11*s12*s1234*s13*s34*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D*s12*s1234*s13*s34*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D^2*s12*s1234*s13*s34*z2*z4^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (3*s1234*s13^2*s34*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (2*s1234*s13^2*s34*z2*z4^3)/
     (s123*s134*s14*s23*z123*z14*z3) - (s1234*s23*s34*z2*z4^3)/
     (s12*s123*s124*z123*z14*z3) - (6*s1234*s23*s34*z2*z4^3)/
     (s123*s13*s134*z123*z14*z3) + (D*s1234*s23*s34*z2*z4^3)/
     (2*s123*s13*s134*z123*z14*z3) - (6*s1234*s23*s34*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) + (3*D*s1234*s23*s34*z2*z4^3)/
     (2*s123*s124*s14*z123*z14*z3) - (3*s1234*s13*s23*s34*z2*z4^3)/
     (s12*s123*s124*s14*z123*z14*z3) + (D*s1234*s13*s23*s34*z2*z4^3)/
     (2*s12*s123*s124*s14*z123*z14*z3) - (5*s12*s1234*s23*s34*z2*z4^3)/
     (s123*s13*s134*s14*z123*z14*z3) + (4*s1234*s24*s34*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (D*s1234*s24*s34*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (s1234*s13*s24*s34*z2*z4^3)/
     (s12*s123*s124*s14*z123*z14*z3) + (2*s1234*s24*s34*z2*z4^3)/
     (s123*s134*s14*z123*z14*z3) - (2*s12*s1234*s24*s34*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (7*s1234*s13*s24*s34*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (5*D*s1234*s13*s24*s34*z2*z4^3)/
     (2*s123*s124*s14*s23*z123*z14*z3) + (D^2*s1234*s13*s24*s34*z2*z4^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) + (s1234*s34^2*z2*z4^3)/
     (s123*s124*s14*z123*z14*z3) - (2*s12*s1234*s34^2*z2*z4^3)/
     (s123*s13*s134*s14*z123*z14*z3) - (12*s12*s1234*s34^2*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (3*D*s12*s1234*s34^2*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) - (D^2*s12*s1234*s34^2*z2*z4^3)/
     (4*s123*s124*s14*s23*z123*z14*z3) - (s1234*s13*s34^2*z2*z4^3)/
     (s123*s124*s14*s23*z123*z14*z3) + (s1234*s13*s34^2*z2*z4^3)/
     (s123*s134*s14*s23*z123*z14*z3) + (11*s1234*z1*z2*z4^3)/
     (s123*z12*z123*z14*z3) - (3*D*s1234*z1*z2*z4^3)/(s123*z12*z123*z14*z3) + 
    (2*s1234*s13*z1*z2*z4^3)/(s12*s123*z12*z123*z14*z3) - 
    (D*s1234*s13*z1*z2*z4^3)/(2*s12*s123*z12*z123*z14*z3) + 
    (10*s1234*s13*z1*z2*z4^3)/(s123*s124*z12*z123*z14*z3) - 
    (4*D*s1234*s13*z1*z2*z4^3)/(s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z1*z2*z4^3)/(2*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s13^2*z1*z2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (43*s12*s1234*z1*z2*z4^3)/(s123*s14*z12*z123*z14*z3) - 
    (5*D*s12*s1234*z1*z2*z4^3)/(2*s123*s14*z12*z123*z14*z3) + 
    (53*s1234*s13*z1*z2*z4^3)/(s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*z1*z2*z4^3)/(2*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z1*z2*z4^3)/(2*s123*s14*z12*z123*z14*z3) + 
    (32*s12*s1234*s13*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (7*D*s12*s1234*s13*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s12*s1234*s13*z1*z2*z4^3)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (9*s1234*s13^2*z1*z2*z4^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s13^2*z1*z2*z4^3)/(s12*s123*s14*z12*z123*z14*z3) + 
    (6*s1234*s13^2*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (9*D*s1234*s13^2*z1*z2*z4^3)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4^3)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13^3*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^3*z1*z2*z4^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*s1234*s13*s14*z1*z2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s13*s14*z1*z2*z4^3)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (s1234*s13*z1*z2*z4^3)/(s123*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*z1*z2*z4^3)/(2*s123*s23*z12*z123*z14*z3) + 
    (s1234*s13^2*z1*z2*z4^3)/(s12*s123*s23*z12*z123*z14*z3) - 
    (D*s1234*s13^2*z1*z2*z4^3)/(2*s12*s123*s23*z12*z123*z14*z3) + 
    (4*s12*s1234*s13*z1*z2*z4^3)/(s123*s14*s23*z12*z123*z14*z3) + 
    (3*s1234*s13^2*z1*z2*z4^3)/(s123*s14*s23*z12*z123*z14*z3) - 
    (5*s1234*s23*z1*z2*z4^3)/(s12*s123*z12*z123*z14*z3) + 
    (D*s1234*s23*z1*z2*z4^3)/(s12*s123*z12*z123*z14*z3) + 
    (7*s1234*s23*z1*z2*z4^3)/(s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s23*z1*z2*z4^3)/(s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s23*z1*z2*z4^3)/(2*s123*s124*z12*z123*z14*z3) - 
    (10*s1234*s13*s23*z1*z2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (4*D*s1234*s13*s23*z1*z2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s23*z1*z2*z4^3)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (3*s1234*s23*z1*z2*z4^3)/(s123*s14*z12*z123*z14*z3) + 
    (7*D*s1234*s23*z1*z2*z4^3)/(2*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*z1*z2*z4^3)/(2*s123*s14*z12*z123*z14*z3) - 
    (22*s12*s1234*s23*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (4*D*s12*s1234*s23*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s12*s1234*s23*z1*z2*z4^3)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (9*s1234*s13*s23*z1*z2*z4^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s13*s23*z1*z2*z4^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (16*s1234*s13*s23*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (2*D*s1234*s13*s23*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z2*z4^3)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13^2*s23*z1*z2*z4^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s14*s23*z1*z2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s14*s23*z1*z2*z4^3)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (18*s1234*s23^2*z1*z2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (6*D*s1234*s23^2*z1*z2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s23^2*z1*z2*z4^3)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (24*s1234*s23^2*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (13*D*s1234*s23^2*z1*z2*z4^3)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (5*s1234*s13*s23^2*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s23^2*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s13*s24*z1*z2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s13*s24*z1*z2*z4^3)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (12*s1234*s24*z1*z2*z4^3)/(s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s24*z1*z2*z4^3)/(2*s123*s14*z12*z123*z14*z3) - 
    (4*s1234*s13*s24*z1*z2*z4^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s24*z1*z2*z4^3)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (17*s1234*s13*s24*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (12*D*s1234*s13*s24*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z2*z4^3)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (14*s1234*s13^2*s24*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (6*D*s1234*s13^2*s24*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2*z4^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (4*s1234*s13*s24*z1*z2*z4^3)/(s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*s24*z1*z2*z4^3)/(s123*s14*s23*z12*z123*z14*z3) + 
    (s1234*s13^2*s24*z1*z2*z4^3)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s24*z1*z2*z4^3)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (7*s1234*s23*s24*z1*z2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s23*s24*z1*z2*z4^3)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (3*s1234*s23*s24*z1*z2*z4^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (2*s1234*s23*s24*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (6*D*s1234*s23*s24*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z1*z2*z4^3)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (12*s1234*s13*s23*s24*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (7*D*s1234*s13*s23*s24*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s23*s24*z1*z2*z4^3)/(2*s12*s123*s124*s14*z12*z123*z14*
      z3) + (2*s1234*s23^2*s24*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*
      z3) - (D*s1234*s23^2*s24*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*
      z3) + (3*s1234*s13*s24^2*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*
      z3) - (D*s1234*s13*s24^2*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*
      z3) - (s1234*s23*s24^2*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*
      z3) + (12*s1234*s34*z1*z2*z4^3)/(s123*s124*z12*z123*z14*z3) - 
    (7*D*s1234*s34*z1*z2*z4^3)/(2*s123*s124*z12*z123*z14*z3) + 
    (3*s1234*s13*s34*z1*z2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s13*s34*z1*z2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s34*z1*z2*z4^3)/(s123*s14*z12*z123*z14*z3) - 
    (2*s12*s1234*s34*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s12*s1234*s34*z1*z2*z4^3)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s34*z1*z2*z4^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s34*z1*z2*z4^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (5*s1234*s13*s34*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s34*z1*z2*z4^3)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13^2*s34*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s34*z1*z2*z4^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*s12*s1234*s34*z1*z2*z4^3)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D*s12*s1234*s34*z1*z2*z4^3)/(s123*s14*s23*z12*z123*z14*z3) + 
    (2*s1234*s13*s34*z1*z2*z4^3)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s13*s34*z1*z2*z4^3)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (s1234*s13^2*s34*z1*z2*z4^3)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (s1234*s23*s34*z1*z2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s23*s34*z1*z2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (s1234*s23*s34*z1*z2*z4^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (3*s1234*s23*s34*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s23*s34*z1*z2*z4^3)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13*s23*s34*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s23*s34*z1*z2*z4^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (6*s1234*s24*s34*z1*z2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s24*s34*z1*z2*z4^3)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13*s24*s34*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s23*s24*s34*z1*z2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (11*s1234*z2*z4^3)/(s134*z134*z14*z3) + (D*s1234*z2*z4^3)/
     (s134*z134*z14*z3) - (26*s12*s1234*z2*z4^3)/(s123*s134*z134*z14*z3) + 
    (7*D*s12*s1234*z2*z4^3)/(2*s123*s134*z134*z14*z3) - 
    (18*s1234*s13*z2*z4^3)/(s12*s134*z134*z14*z3) + 
    (5*D*s1234*s13*z2*z4^3)/(2*s12*s134*z134*z14*z3) - 
    (9*s1234*s13*z2*z4^3)/(s123*s134*z134*z14*z3) + 
    (3*D*s1234*s13*z2*z4^3)/(2*s123*s134*z134*z14*z3) - 
    (2*s1234*s13*z2*z4^3)/(s124*s134*z134*z14*z3) + 
    (5*D*s1234*s13*z2*z4^3)/(2*s124*s134*z134*z14*z3) - 
    (8*s1234*s13^2*z2*z4^3)/(s12*s124*s134*z134*z14*z3) + 
    (3*D*s1234*s13^2*z2*z4^3)/(s12*s124*s134*z134*z14*z3) - 
    (6*s1234*s13*z2*z4^3)/(s134*s14*z134*z14*z3) + 
    (D*s1234*s13*z2*z4^3)/(2*s134*s14*z134*z14*z3) - 
    (14*s12*s1234*s13*z2*z4^3)/(s123*s134*s14*z134*z14*z3) + 
    (2*D*s12*s1234*s13*z2*z4^3)/(s123*s134*s14*z134*z14*z3) - 
    (s12*s1234*s13*z2*z4^3)/(s124*s134*s14*z134*z14*z3) - 
    (15*s1234*s13^2*z2*z4^3)/(s12*s134*s14*z134*z14*z3) + 
    (5*D*s1234*s13^2*z2*z4^3)/(2*s12*s134*s14*z134*z14*z3) - 
    (s1234*s13^2*z2*z4^3)/(s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^2*z2*z4^3)/(s124*s134*s14*z134*z14*z3) - 
    (s1234*s13^3*z2*z4^3)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^3*z2*z4^3)/(2*s12*s124*s134*s14*z134*z14*z3) - 
    (16*s1234*s14*z2*z4^3)/(s12*s134*z134*z14*z3) + 
    (2*D*s1234*s14*z2*z4^3)/(s12*s134*z134*z14*z3) - 
    (10*s1234*s14*z2*z4^3)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s14*z2*z4^3)/(s123*s134*z134*z14*z3) - 
    (11*s1234*s13*s14*z2*z4^3)/(s12*s124*s134*z134*z14*z3) + 
    (7*D*s1234*s13*s14*z2*z4^3)/(2*s12*s124*s134*z134*z14*z3) - 
    (3*s1234*s23*z2*z4^3)/(s12*s134*z134*z14*z3) + 
    (D*s1234*s23*z2*z4^3)/(2*s12*s134*z134*z14*z3) - 
    (3*s1234*s13*s23*z2*z4^3)/(s12*s124*s134*z134*z14*z3) + 
    (2*D*s1234*s13*s23*z2*z4^3)/(s12*s124*s134*z134*z14*z3) - 
    (s1234*s23*z2*z4^3)/(s134*s14*z134*z14*z3) - (5*s1234*s13*s23*z2*z4^3)/
     (s12*s134*s14*z134*z14*z3) + (D*s1234*s13*s23*z2*z4^3)/
     (s12*s134*s14*z134*z14*z3) + (s1234*s13*s23*z2*z4^3)/
     (s124*s134*s14*z134*z14*z3) - (s1234*s13^2*s23*z2*z4^3)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s13^2*s23*z2*z4^3)/
     (2*s12*s124*s134*s14*z134*z14*z3) - (s1234*s14*s23*z2*z4^3)/
     (s12*s124*s134*z134*z14*z3) + (D*s1234*s14*s23*z2*z4^3)/
     (s12*s124*s134*z134*z14*z3) - (s1234*s23^2*z2*z4^3)/
     (s12*s124*s134*z134*z14*z3) + (s1234*s23^2*z2*z4^3)/
     (s124*s134*s14*z134*z14*z3) - (D*s1234*s23^2*z2*z4^3)/
     (2*s124*s134*s14*z134*z14*z3) + (2*s1234*s24*z2*z4^3)/
     (s12*s134*z134*z14*z3) - (2*s1234*s24*z2*z4^3)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s24*z2*z4^3)/(2*s123*s134*z134*z14*z3) - 
    (s1234*s13*s24*z2*z4^3)/(s12*s124*s134*z134*z14*z3) + 
    (5*D*s1234*s13*s24*z2*z4^3)/(2*s12*s124*s134*z134*z14*z3) + 
    (D*s1234*s13*s24*z2*z4^3)/(2*s12*s134*s14*z134*z14*z3) - 
    (2*s1234*s13*s24*z2*z4^3)/(s123*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24*z2*z4^3)/(2*s123*s134*s14*z134*z14*z3) - 
    (s1234*s13*s24*z2*z4^3)/(s124*s134*s14*z134*z14*z3) - 
    (s1234*s13^2*s24*z2*z4^3)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13^2*s24*z2*z4^3)/(s12*s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s23*s24*z2*z4^3)/(s12*s124*s134*z134*z14*z3) - 
    (D*s1234*s23*s24*z2*z4^3)/(2*s12*s124*s134*z134*z14*z3) + 
    (2*s1234*s13*s23*s24*z2*z4^3)/(s12*s124*s134*s14*z134*z14*z3) - 
    (2*s1234*s13*s24^2*z2*z4^3)/(s12*s124*s134*s14*z134*z14*z3) + 
    (D*s1234*s13*s24^2*z2*z4^3)/(2*s12*s124*s134*s14*z134*z14*z3) + 
    (s1234*s13*z2*z4^3)/(s134*s34*z134*z14*z3) - (D*s1234*s13*z2*z4^3)/
     (2*s134*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^3)/
     (s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^3)/
     (s134*s14*s34*z134*z14*z3) - (3*s1234*s13^3*z2*z4^3)/
     (s12*s134*s14*s34*z134*z14*z3) + (D*s1234*s13^3*z2*z4^3)/
     (2*s12*s134*s14*s34*z134*z14*z3) + (2*s1234*s13*s14*z2*z4^3)/
     (s12*s134*s34*z134*z14*z3) - (D*s1234*s13*s14*z2*z4^3)/
     (2*s12*s134*s34*z134*z14*z3) - (s1234*s23*z2*z4^3)/
     (s134*s34*z134*z14*z3) + (s1234*s13*s23*z2*z4^3)/
     (s12*s134*s34*z134*z14*z3) - (D*s1234*s13*s23*z2*z4^3)/
     (2*s12*s134*s34*z134*z14*z3) - (s1234*s13*s23*z2*z4^3)/
     (s134*s14*s34*z134*z14*z3) - (3*s1234*s13^2*s23*z2*z4^3)/
     (s12*s134*s14*s34*z134*z14*z3) + (D*s1234*s13^2*s23*z2*z4^3)/
     (2*s12*s134*s14*s34*z134*z14*z3) - (s1234*s14*s23*z2*z4^3)/
     (s12*s134*s34*z134*z14*z3) + (3*s1234*s13*s24*z2*z4^3)/
     (s12*s134*s34*z134*z14*z3) - (D*s1234*s13*s24*z2*z4^3)/
     (2*s12*s134*s34*z134*z14*z3) - (2*s1234*s13^2*s24*z2*z4^3)/
     (s12*s134*s14*s34*z134*z14*z3) + (D*s1234*s13^2*s24*z2*z4^3)/
     (2*s12*s134*s14*s34*z134*z14*z3) - (9*s1234*s34*z2*z4^3)/
     (s12*s134*z134*z14*z3) + (3*D*s1234*s34*z2*z4^3)/
     (2*s12*s134*z134*z14*z3) - (5*s1234*s34*z2*z4^3)/
     (s123*s134*z134*z14*z3) + (D*s1234*s34*z2*z4^3)/
     (2*s123*s134*z134*z14*z3) - (s1234*s34*z2*z4^3)/
     (s124*s134*z134*z14*z3) - (D*s1234*s34*z2*z4^3)/
     (2*s124*s134*z134*z14*z3) - (5*s1234*s13*s34*z2*z4^3)/
     (s12*s124*s134*z134*z14*z3) + (3*D*s1234*s13*s34*z2*z4^3)/
     (2*s12*s124*s134*z134*z14*z3) - (5*s1234*s34*z2*z4^3)/
     (s134*s14*z134*z14*z3) + (D*s1234*s34*z2*z4^3)/
     (2*s134*s14*z134*z14*z3) - (12*s12*s1234*s34*z2*z4^3)/
     (s123*s134*s14*z134*z14*z3) + (3*D*s12*s1234*s34*z2*z4^3)/
     (2*s123*s134*s14*z134*z14*z3) - (10*s1234*s13*s34*z2*z4^3)/
     (s12*s134*s14*z134*z14*z3) + (2*D*s1234*s13*s34*z2*z4^3)/
     (s12*s134*s14*z134*z14*z3) + (s1234*s13*s34*z2*z4^3)/
     (s124*s134*s14*z134*z14*z3) + (D*s1234*s13*s34*z2*z4^3)/
     (2*s124*s134*s14*z134*z14*z3) - (2*s1234*s13^2*s34*z2*z4^3)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s13^2*s34*z2*z4^3)/
     (s12*s124*s134*s14*z134*z14*z3) - (2*s1234*s23*s34*z2*z4^3)/
     (s124*s134*s14*z134*z14*z3) + (D*s1234*s23*s34*z2*z4^3)/
     (2*s124*s134*s14*z134*z14*z3) - (s1234*s13*s23*s34*z2*z4^3)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s13*s23*s34*z2*z4^3)/
     (2*s12*s124*s134*s14*z134*z14*z3) + (2*s1234*s24*s34*z2*z4^3)/
     (s124*s134*s14*z134*z14*z3) - (D*s1234*s24*s34*z2*z4^3)/
     (2*s124*s134*s14*z134*z14*z3) + (D*s1234*s13*s24*s34*z2*z4^3)/
     (2*s12*s124*s134*s14*z134*z14*z3) + (s1234*s34^2*z2*z4^3)/
     (s12*s124*s134*z134*z14*z3) + (s1234*s34^2*z2*z4^3)/
     (s124*s134*s14*z134*z14*z3) - (s1234*s13*s34^2*z2*z4^3)/
     (s12*s124*s134*s14*z134*z14*z3) + (D*s1234*s13*s34^2*z2*z4^3)/
     (2*s12*s124*s134*s14*z134*z14*z3) - (54*s1234*z1*z2*z4^3)/
     (s134*z12*z134*z14*z3) + (9*D*s1234*z1*z2*z4^3)/(s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*z1*z2*z4^3)/(2*s134*z12*z134*z14*z3) + 
    (s1234*s13*z1*z2*z4^3)/(s12*s134*z12*z134*z14*z3) + 
    (9*D*s1234*s13*z1*z2*z4^3)/(2*s12*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z1*z2*z4^3)/(4*s12*s134*z12*z134*z14*z3) - 
    (4*s1234*s13*z1*z2*z4^3)/(s124*s134*z12*z134*z14*z3) + 
    (25*D*s1234*s13*z1*z2*z4^3)/(2*s124*s134*z12*z134*z14*z3) - 
    (13*D^2*s1234*s13*z1*z2*z4^3)/(4*s124*s134*z12*z134*z14*z3) - 
    (13*s1234*s13^2*z1*z2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (2*D*s1234*s13^2*z1*z2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (5*s12*s1234*z1*z2*z4^3)/(s134*s14*z12*z134*z14*z3) - 
    (15*D*s12*s1234*z1*z2*z4^3)/(2*s134*s14*z12*z134*z14*z3) + 
    (5*D^2*s12*s1234*z1*z2*z4^3)/(4*s134*s14*z12*z134*z14*z3) + 
    (17*s1234*s13*z1*z2*z4^3)/(s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*z1*z2*z4^3)/(s134*s14*z12*z134*z14*z3) - 
    (3*D^2*s1234*s13*z1*z2*z4^3)/(4*s134*s14*z12*z134*z14*z3) - 
    (4*s12*s1234*s13*z1*z2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (5*D*s12*s1234*s13*z1*z2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (7*D^2*s12*s1234*s13*z1*z2*z4^3)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (5*s1234*s13^2*z1*z2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13^2*z1*z2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) - 
    (24*s1234*s13^2*z1*z2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (11*D*s1234*s13^2*z1*z2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (2*s1234*s13^3*z1*z2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^3*z1*z2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s14*z1*z2*z4^3)/(s12*s134*z12*z134*z14*z3) + 
    (D*s1234*s14*z1*z2*z4^3)/(s12*s134*z12*z134*z14*z3) - 
    (2*s1234*s13*s14*z1*z2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (3*D*s1234*s13*s14*z1*z2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s14*z1*z2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (48*s1234*s23*z1*z2*z4^3)/(s12*s134*z12*z134*z14*z3) - 
    (20*D*s1234*s23*z1*z2*z4^3)/(s12*s134*z12*z134*z14*z3) + 
    (7*D^2*s1234*s23*z1*z2*z4^3)/(4*s12*s134*z12*z134*z14*z3) - 
    (22*s1234*s23*z1*z2*z4^3)/(s124*s134*z12*z134*z14*z3) + 
    (19*D*s1234*s23*z1*z2*z4^3)/(2*s124*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s23*z1*z2*z4^3)/(2*s124*s134*z12*z134*z14*z3) + 
    (12*s1234*s13*s23*z1*z2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (9*D*s1234*s13*s23*z1*z2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s23*z1*z2*z4^3)/(4*s12*s124*s134*z12*z134*z14*z3) + 
    (56*s1234*s23*z1*z2*z4^3)/(s134*s14*z12*z134*z14*z3) - 
    (16*D*s1234*s23*z1*z2*z4^3)/(s134*s14*z12*z134*z14*z3) + 
    (5*D^2*s1234*s23*z1*z2*z4^3)/(4*s134*s14*z12*z134*z14*z3) - 
    (21*s12*s1234*s23*z1*z2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D*s12*s1234*s23*z1*z2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s12*s1234*s23*z1*z2*z4^3)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (44*s1234*s13*s23*z1*z2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) - 
    (21*D*s1234*s13*s23*z1*z2*z4^3)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) - 
    (6*s1234*s13*s23*z1*z2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (13*D*s1234*s13*s23*z1*z2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (7*D^2*s1234*s13*s23*z1*z2*z4^3)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s13^2*s23*z1*z2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^2*s23*z1*z2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (7*s1234*s14*s23*z1*z2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D*s1234*s14*s23*z1*z2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s14*s23*z1*z2*z4^3)/(4*s12*s124*s134*z12*z134*z14*z3) - 
    (3*s1234*s23^2*z1*z2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (7*D*s1234*s23^2*z1*z2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s23^2*z1*z2*z4^3)/(4*s12*s124*s134*z12*z134*z14*z3) + 
    (2*s1234*s23^2*z1*z2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s23^2*z1*z2*z4^3)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (8*s1234*s23^2*z1*z2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (4*D*s1234*s23^2*z1*z2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s1234*s23^2*z1*z2*z4^3)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (4*s1234*s13*s23^2*z1*z2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s23^2*z1*z2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (104*s1234*s24*z1*z2*z4^3)/(s12*s134*z12*z134*z14*z3) - 
    (79*D*s1234*s24*z1*z2*z4^3)/(2*s12*s134*z12*z134*z14*z3) + 
    (3*D^2*s1234*s24*z1*z2*z4^3)/(s12*s134*z12*z134*z14*z3) - 
    (3*s1234*s13*s24*z1*z2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (15*D*s1234*s13*s24*z1*z2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (63*s1234*s24*z1*z2*z4^3)/(s134*s14*z12*z134*z14*z3) - 
    (16*D*s1234*s24*z1*z2*z4^3)/(s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s1234*s24*z1*z2*z4^3)/(4*s134*s14*z12*z134*z14*z3) + 
    (92*s1234*s13*s24*z1*z2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) - 
    (31*D*s1234*s13*s24*z1*z2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) + 
    (5*D^2*s1234*s13*s24*z1*z2*z4^3)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (28*s1234*s13*s24*z1*z2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (29*D*s1234*s13*s24*z1*z2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (5*D^2*s1234*s13*s24*z1*z2*z4^3)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (13*s1234*s13^2*s24*z1*z2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1*z2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (11*s1234*s23*s24*z1*z2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D*s1234*s23*s24*z1*z2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (4*s1234*s23*s24*z1*z2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) + 
    (5*D*s1234*s23*s24*z1*z2*z4^3)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s24*z1*z2*z4^3)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (24*s1234*s23*s24*z1*z2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (19*D*s1234*s23*s24*z1*z2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s23*s24*z1*z2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (9*s1234*s13*s23*s24*z1*z2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (7*D*s1234*s13*s23*s24*z1*z2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) - (D^2*s1234*s13*s23*s24*z1*z2*z4^3)/(4*s12*s124*s134*s14*z12*z134*
      z14*z3) - (2*s1234*s23^2*s24*z1*z2*z4^3)/(s12*s124*s134*s14*z12*z134*
      z14*z3) + (3*D*s1234*s23^2*s24*z1*z2*z4^3)/(2*s12*s124*s134*s14*z12*
      z134*z14*z3) - (D^2*s1234*s23^2*s24*z1*z2*z4^3)/
     (4*s12*s124*s134*s14*z12*z134*z14*z3) + (3*D*s1234*s24^2*z1*z2*z4^3)/
     (s12*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s24^2*z1*z2*z4^3)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (11*s1234*s13*s24^2*z1*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (5*D*s1234*s13*s24^2*z1*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s13*s24^2*z1*z2*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (3*s1234*s23*s24^2*z1*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (2*D*s1234*s23*s24^2*z1*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s23*s24^2*z1*z2*z4^3)/
     (4*s12*s124*s134*s14*z12*z134*z14*z3) - (33*s1234*s13*z1*z2*z4^3)/
     (s134*s34*z12*z134*z14*z3) + (6*D*s1234*s13*z1*z2*z4^3)/
     (s134*s34*z12*z134*z14*z3) - (3*D^2*s1234*s13*z1*z2*z4^3)/
     (4*s134*s34*z12*z134*z14*z3) - (7*s1234*s13^2*z1*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14*z3) + (3*D*s1234*s13^2*z1*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z14*z3) + (10*s12*s1234*s13*z1*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14*z3) - (4*D*s12*s1234*s13*z1*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14*z3) + (D^2*s12*s1234*s13*z1*z2*z4^3)/
     (2*s134*s14*s34*z12*z134*z14*z3) + (6*s1234*s13^2*z1*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14*z3) - (D^2*s1234*s13^2*z1*z2*z4^3)/
     (2*s134*s14*s34*z12*z134*z14*z3) - (5*s1234*s13^3*z1*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (D*s1234*s13^3*z1*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134*z14*z3) - (4*s1234*s13*s14*z1*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14*z3) + (3*D*s1234*s13*s14*z1*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z14*z3) + (5*s1234*s23*z1*z2*z4^3)/
     (s134*s34*z12*z134*z14*z3) - (3*D*s1234*s23*z1*z2*z4^3)/
     (2*s134*s34*z12*z134*z14*z3) + (38*s1234*s13*s23*z1*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14*z3) - (15*D*s1234*s13*s23*z1*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14*z3) + (5*D^2*s1234*s13*s23*z1*z2*z4^3)/
     (4*s12*s134*s34*z12*z134*z14*z3) + (31*s1234*s13*s23*z1*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14*z3) - (19*D*s1234*s13*s23*z1*z2*z4^3)/
     (2*s134*s14*s34*z12*z134*z14*z3) + (D^2*s1234*s13*s23*z1*z2*z4^3)/
     (2*s134*s14*s34*z12*z134*z14*z3) + (13*s1234*s13^2*s23*z1*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14*z3) - (5*D*s1234*s13^2*s23*z1*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (D^2*s1234*s13^2*s23*z1*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134*z14*z3) - (s1234*s23^2*z1*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14*z3) - (3*D*s1234*s23^2*z1*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z14*z3) - (D*s1234*s23^2*z1*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14*z3) + (4*s1234*s13*s23^2*z1*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14*z3) - (D*s1234*s13*s23^2*z1*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (49*s1234*s13*s24*z1*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14*z3) - (35*D*s1234*s13*s24*z1*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z14*z3) + (5*D^2*s1234*s13*s24*z1*z2*z4^3)/
     (4*s12*s134*s34*z12*z134*z14*z3) + (20*s1234*s13*s24*z1*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14*z3) - (6*D*s1234*s13*s24*z1*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14*z3) + (D^2*s1234*s13*s24*z1*z2*z4^3)/
     (4*s134*s14*s34*z12*z134*z14*z3) + (31*s1234*s13^2*s24*z1*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14*z3) - (8*D*s1234*s13^2*s24*z1*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (D^2*s1234*s13^2*s24*z1*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134*z14*z3) + (2*s1234*s23*s24*z1*z2*z4^3)/
     (s12*s134*s34*z12*z134*z14*z3) - (D*s1234*s23*s24*z1*z2*z4^3)/
     (2*s12*s134*s34*z12*z134*z14*z3) - (2*s1234*s23*s24*z1*z2*z4^3)/
     (s134*s14*s34*z12*z134*z14*z3) + (4*s1234*s13*s23*s24*z1*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (2*D*s1234*s13*s23*s24*z1*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14*z3) - (D^2*s1234*s13*s23*s24*z1*z2*z4^3)/
     (4*s12*s134*s14*s34*z12*z134*z14*z3) - (4*s1234*s23^2*s24*z1*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (D*s1234*s23^2*s24*z1*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134*z14*z3) + (2*s1234*s13*s24^2*z1*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (3*D*s1234*s13*s24^2*z1*z2*z4^3)/
     (2*s12*s134*s14*s34*z12*z134*z14*z3) - (D^2*s1234*s13*s24^2*z1*z2*z4^3)/
     (4*s12*s134*s14*s34*z12*z134*z14*z3) + (s1234*s23*s24^2*z1*z2*z4^3)/
     (s12*s134*s14*s34*z12*z134*z14*z3) - (16*s1234*s34*z1*z2*z4^3)/
     (s12*s134*z12*z134*z14*z3) + (11*D*s1234*s34*z1*z2*z4^3)/
     (2*s12*s134*z12*z134*z14*z3) - (D^2*s1234*s34*z1*z2*z4^3)/
     (4*s12*s134*z12*z134*z14*z3) + (43*s1234*s34*z1*z2*z4^3)/
     (s124*s134*z12*z134*z14*z3) + (13*D*s1234*s34*z1*z2*z4^3)/
     (2*s124*s134*z12*z134*z14*z3) - (13*D^2*s1234*s34*z1*z2*z4^3)/
     (4*s124*s134*z12*z134*z14*z3) - (2*s1234*s13*s34*z1*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14*z3) - (2*D*s1234*s13*s34*z1*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14*z3) + (D^2*s1234*s13*s34*z1*z2*z4^3)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (37*s1234*s34*z1*z2*z4^3)/
     (s134*s14*z12*z134*z14*z3) + (39*D*s1234*s34*z1*z2*z4^3)/
     (2*s134*s14*z12*z134*z14*z3) - (5*D^2*s1234*s34*z1*z2*z4^3)/
     (2*s134*s14*z12*z134*z14*z3) + (9*s12*s1234*s34*z1*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14*z3) - (15*D*s12*s1234*s34*z1*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (7*D^2*s12*s1234*s34*z1*z2*z4^3)/
     (4*s124*s134*s14*z12*z134*z14*z3) + (3*s1234*s13*s34*z1*z2*z4^3)/
     (s12*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s34*z1*z2*z4^3)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (3*s1234*s13*s34*z1*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14*z3) + (9*D*s1234*s13*s34*z1*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s13*s34*z1*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (7*s1234*s13^2*s34*z1*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13^2*s34*z1*z2*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (5*s1234*s14*s34*z1*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14*z3) - (D*s1234*s14*s34*z1*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14*z3) + (D^2*s1234*s14*s34*z1*z2*z4^3)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (31*s1234*s23*s34*z1*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14*z3) - (4*D*s1234*s23*s34*z1*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14*z3) - (D^2*s1234*s23*s34*z1*z2*z4^3)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (8*s1234*s23*s34*z1*z2*z4^3)/
     (s12*s134*s14*z12*z134*z14*z3) + (4*D*s1234*s23*s34*z1*z2*z4^3)/
     (s12*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s23*s34*z1*z2*z4^3)/
     (2*s12*s134*s14*z12*z134*z14*z3) + (16*s1234*s23*s34*z1*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14*z3) - (11*D*s1234*s23*s34*z1*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14*z3) + (3*D^2*s1234*s23*s34*z1*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (3*s1234*s13*s23*s34*z1*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s23*s34*z1*z2*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (4*s1234*s23^2*s34*z1*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s23^2*s34*z1*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (10*s1234*s24*s34*z1*z2*z4^3)/
     (s12*s124*s134*z12*z134*z14*z3) - (13*D*s1234*s24*s34*z1*z2*z4^3)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (14*s1234*s24*s34*z1*z2*z4^3)/
     (s12*s134*s14*z12*z134*z14*z3) + (7*D*s1234*s24*s34*z1*z2*z4^3)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s24*s34*z1*z2*z4^3)/
     (4*s12*s134*s14*z12*z134*z14*z3) + (30*s1234*s24*s34*z1*z2*z4^3)/
     (s124*s134*s14*z12*z134*z14*z3) - (29*D*s1234*s24*s34*z1*z2*z4^3)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (5*D^2*s1234*s24*s34*z1*z2*z4^3)/
     (4*s124*s134*s14*z12*z134*z14*z3) - (18*s1234*s13*s24*s34*z1*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13*s24*s34*z1*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s13*s24*s34*z1*z2*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (4*s1234*s23*s24*s34*z1*z2*z4^3)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (9*D*s1234*s23*s24*s34*z1*z2*z4^3)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s23*s24*s34*z1*z2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*
      z3) - (4*s1234*s24^2*s34*z1*z2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*
      z3) + (9*D*s1234*s24^2*s34*z1*z2*z4^3)/(2*s12*s124*s134*s14*z12*z134*
      z14*z3) - (D^2*s1234*s24^2*s34*z1*z2*z4^3)/(2*s12*s124*s134*s14*z12*
      z134*z14*z3) + (D*s1234*s34^2*z1*z2*z4^3)/(2*s12*s124*s134*z12*z134*z14*
      z3) + (D*s1234*s34^2*z1*z2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s34^2*z1*z2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13*s34^2*z1*z2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s23*s34^2*z1*z2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (4*s1234*s24*s34^2*z1*z2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s24*s34^2*z1*z2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (161*s12*s1234*z1*z2*z4^3)/(s123*s134*z123*z134*z14*z3) + 
    (107*D*s12*s1234*z1*z2*z4^3)/(2*s123*s134*z123*z134*z14*z3) - 
    (7*D^2*s12*s1234*z1*z2*z4^3)/(2*s123*s134*z123*z134*z14*z3) - 
    (8*s1234*s13*z1*z2*z4^3)/(s123*s134*z123*z134*z14*z3) - 
    (7*D*s1234*s13*z1*z2*z4^3)/(s123*s134*z123*z134*z14*z3) - 
    (59*s12^2*s1234*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (29*D*s12^2*s1234*z1*z2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12^2*s1234*z1*z2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (52*s12*s1234*s13*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (16*D*s12*s1234*s13*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12*s1234*s13*z1*z2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (6*s1234*s13^2*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (5*D*s1234*s13^2*z1*z2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) + 
    (s1234*s14*z1*z2*z4^3)/(s123*s134*z123*z134*z14*z3) - 
    (5*D*s1234*s14*z1*z2*z4^3)/(2*s123*s134*z123*z134*z14*z3) + 
    (D^2*s1234*s14*z1*z2*z4^3)/(4*s123*s134*z123*z134*z14*z3) + 
    (15*s12*s1234*s13*z1*z2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) - 
    (5*D*s12*s1234*s13*z1*z2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s13*z1*z2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (19*s1234*s13^2*z1*z2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) - 
    (5*D*s1234*s13^2*z1*z2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s1234*s13^2*z1*z2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (15*s12^2*s1234*s13*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (2*D*s12^2*s1234*s13*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (s12*s1234*s13^2*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s12*s1234*s13^2*z1*z2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (14*s1234*s13^3*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (2*D*s1234*s13^3*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (126*s1234*s23*z1*z2*z4^3)/(s123*s134*z123*z134*z14*z3) + 
    (45*D*s1234*s23*z1*z2*z4^3)/(s123*s134*z123*z134*z14*z3) - 
    (13*D^2*s1234*s23*z1*z2*z4^3)/(4*s123*s134*z123*z134*z14*z3) - 
    (6*s12*s1234*s23*z1*z2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s12*s1234*s23*z1*z2*z4^3)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (76*s12*s1234*s23*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (16*D*s12*s1234*s23*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (3*D^2*s12*s1234*s23*z1*z2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (3*s12^2*s1234*s23*z1*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (27*s1234*s13*s23*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (11*D*s1234*s13*s23*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s13*s23*z1*z2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (s1234*s14*s23*z1*z2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s1234*s14*s23*z1*z2*z4^3)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (8*s1234*s23^2*z1*z2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s1234*s23^2*z1*z2*z4^3)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (16*s1234*s23^2*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (3*D*s1234*s23^2*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (3*s12*s1234*s23^2*z1*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (173*s1234*s24*z1*z2*z4^3)/(s123*s134*z123*z134*z14*z3) + 
    (37*D*s1234*s24*z1*z2*z4^3)/(s123*s134*z123*z134*z14*z3) - 
    (7*D^2*s1234*s24*z1*z2*z4^3)/(4*s123*s134*z123*z134*z14*z3) - 
    (109*s12*s1234*s24*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (61*D*s12*s1234*s24*z1*z2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (7*D^2*s12*s1234*s24*z1*z2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (50*s1234*s13*s24*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (20*D*s1234*s13*s24*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (5*D^2*s1234*s13*s24*z1*z2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) + 
    (2*s1234*s13*s24*z1*z2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) - 
    (D*s1234*s13*s24*z1*z2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (14*s12*s1234*s13*s24*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D*s12*s1234*s13*s24*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (34*s1234*s13^2*s24*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (13*D*s1234*s13^2*s24*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (5*D^2*s1234*s13^2*s24*z1*z2*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14*
      z3) - (20*s1234*s23*s24*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (9*D*s1234*s23*s24*z1*z2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (s12*s1234*s23*s24*z1*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s24^2*z1*z2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (2*s1234*s13*s24^2*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s13*s24^2*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (5*D*s1234*s34*z1*z2*z4^3)/(2*s123*s134*z123*z134*z14*z3) - 
    (D^2*s1234*s34*z1*z2*z4^3)/(4*s123*s134*z123*z134*z14*z3) - 
    (48*s12*s1234*s34*z1*z2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) + 
    (10*D*s12*s1234*s34*z1*z2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34*z1*z2*z4^3)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (141*s12*s1234*s34*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (24*D*s12*s1234*s34*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s34*z1*z2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (18*s12^2*s1234*s34*z1*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (2*D*s12^2*s1234*s34*z1*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (44*s1234*s13*s34*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s34*z1*z2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (4*s1234*s14*s34*z1*z2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s1234*s14*s34*z1*z2*z4^3)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (16*s12*s1234*s34*z1*z2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) - 
    (5*D*s12*s1234*s34*z1*z2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s34*z1*z2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (25*s1234*s13*s34*z1*z2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) - 
    (9*D*s1234*s13*s34*z1*z2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s34*z1*z2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (15*s12^2*s1234*s34*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (2*D*s12^2*s1234*s34*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (47*s12*s1234*s13*s34*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (25*D*s12*s1234*s13*s34*z1*z2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) + (5*D^2*s12*s1234*s13*s34*z1*z2*z4^3)/(4*s123*s134*s14*s23*z123*
      z134*z14*z3) + (32*s1234*s13^2*s34*z1*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (4*D*s1234*s13^2*s34*z1*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (22*s1234*s23*s34*z1*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14*z3) + (7*D*s1234*s23*s34*z1*z2*z4^3)/
     (s123*s13*s134*z123*z134*z14*z3) - (D^2*s1234*s23*s34*z1*z2*z4^3)/
     (2*s123*s13*s134*z123*z134*z14*z3) - (35*s1234*s23*s34*z1*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14*z3) + (D^2*s1234*s23*s34*z1*z2*z4^3)/
     (s123*s134*s14*z123*z134*z14*z3) - (45*s12*s1234*s23*s34*z1*z2*z4^3)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + 
    (4*D*s12*s1234*s23*s34*z1*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (11*s1234*s23^2*s34*z1*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (2*D*s1234*s23^2*s34*z1*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (20*s1234*s24*s34*z1*z2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) + 
    (5*D*s1234*s24*s34*z1*z2*z4^3)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (31*s1234*s24*s34*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (17*D*s1234*s24*s34*z1*z2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (23*s12*s1234*s24*s34*z1*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (7*D*s12*s1234*s24*s34*z1*z2*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) + (3*s1234*s24*s34*z1*z2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) - 
    (D*s1234*s24*s34*z1*z2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (14*s12*s1234*s24*s34*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D*s12*s1234*s24*s34*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (31*s1234*s13*s24*s34*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (25*D*s1234*s13*s24*s34*z1*z2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) - (5*D^2*s1234*s13*s24*s34*z1*z2*z4^3)/(4*s123*s134*s14*s23*z123*
      z134*z14*z3) - (18*s1234*s23*s24*s34*z1*z2*z4^3)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + 
    (3*D*s1234*s23*s24*s34*z1*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (2*s1234*s24^2*s34*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s24^2*s34*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (3*s1234*s34^2*z1*z2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s1234*s34^2*z1*z2*z4^3)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (29*s1234*s34^2*z1*z2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (7*D*s1234*s34^2*z1*z2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (57*s12*s1234*s34^2*z1*z2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (17*D*s12*s1234*s34^2*z1*z2*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14*
      z3) - (D^2*s12*s1234*s34^2*z1*z2*z4^3)/(4*s123*s13*s134*s14*z123*z134*
      z14*z3) + (2*s1234*s34^2*z1*z2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D*s1234*s34^2*z1*z2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (52*s12*s1234*s34^2*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (13*D*s12*s1234*s34^2*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (5*D^2*s12*s1234*s34^2*z1*z2*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14*
      z3) + (24*s1234*s13*s34^2*z1*z2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*
      z3) - (5*D*s1234*s13*s34^2*z1*z2*z4^3)/(2*s123*s134*s14*s23*z123*z134*
      z14*z3) - (27*s1234*s23*s34^2*z1*z2*z4^3)/(s123*s13*s134*s14*z123*z134*
      z14*z3) + (6*D*s1234*s23*s34^2*z1*z2*z4^3)/(s123*s13*s134*s14*z123*z134*
      z14*z3) - (D^2*s1234*s23*s34^2*z1*z2*z4^3)/(4*s123*s13*s134*s14*z123*
      z134*z14*z3) - (10*s1234*s24*s34^2*z1*z2*z4^3)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (3*D*s1234*s24*s34^2*z1*z2*z4^3)/
     (2*s123*s13*s134*s14*z123*z134*z14*z3) + (7*s1234*s24*s34^2*z1*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (D*s1234*s24*s34^2*z1*z2*z4^3)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) + (6*s1234*s34^3*z1*z2*z4^3)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (D*s1234*s34^3*z1*z2*z4^3)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) + (15*s12*s1234*z2^2*z4^3)/
     (s123*s134*z12*z123*z134*z3) - (3*D*s12*s1234*z2^2*z4^3)/
     (2*s123*s134*z12*z123*z134*z3) + (18*s1234*s13*z2^2*z4^3)/
     (s123*s134*z12*z123*z134*z3) - (9*D*s1234*s13*z2^2*z4^3)/
     (2*s123*s134*z12*z123*z134*z3) + (D^2*s1234*s13*z2^2*z4^3)/
     (2*s123*s134*z12*z123*z134*z3) - (2*s1234*s13^2*z2^2*z4^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (D*s1234*s13^2*z2^2*z4^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (9*s1234*s14*z2^2*z4^3)/
     (s123*s134*z12*z123*z134*z3) - (D*s1234*s14*z2^2*z4^3)/
     (2*s123*s134*z12*z123*z134*z3) + (5*s1234*s13*s14*z2^2*z4^3)/
     (s12*s123*s134*z12*z123*z134*z3) - (D*s1234*s13*s14*z2^2*z4^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (31*s1234*s23*z2^2*z4^3)/
     (s123*s134*z12*z123*z134*z3) - (6*D*s1234*s23*z2^2*z4^3)/
     (s123*s134*z12*z123*z134*z3) + (D^2*s1234*s23*z2^2*z4^3)/
     (2*s123*s134*z12*z123*z134*z3) - (7*s1234*s13*s23*z2^2*z4^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (3*D*s1234*s13*s23*z2^2*z4^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) + (s1234*s14*s23*z2^2*z4^3)/
     (s12*s123*s134*z12*z123*z134*z3) - (D*s1234*s14*s23*z2^2*z4^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (4*s1234*s23^2*z2^2*z4^3)/
     (s12*s123*s134*z12*z123*z134*z3) + (D*s1234*s23^2*z2^2*z4^3)/
     (2*s12*s123*s134*z12*z123*z134*z3) - (3*s1234*s14*s23^2*z2^2*z4^3)/
     (s12*s123*s13*s134*z12*z123*z134*z3) + (s1234*s23*s24*z2^2*z4^3)/
     (s12*s123*s134*z12*z123*z134*z3) - (s12*s1234*s13*z2^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) + (4*s1234*s13^2*z2^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) - (3*D*s1234*s13^2*z2^2*z4^3)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s13^2*z2^2*z4^3)/
     (4*s123*s134*s34*z12*z123*z134*z3) - (2*s1234*s13^3*z2^2*z4^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s13^3*z2^2*z4^3)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) + (8*s1234*s13*s14*z2^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) - (4*D*s1234*s13*s14*z2^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s13*s14*z2^2*z4^3)/
     (2*s123*s134*s34*z12*z123*z134*z3) - (2*s1234*s13^2*s14*z2^2*z4^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s13^2*s14*z2^2*z4^3)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) - (2*s12*s1234*s23*z2^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) - (D*s1234*s13*s23*z2^2*z4^3)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s13*s23*z2^2*z4^3)/
     (4*s123*s134*s34*z12*z123*z134*z3) - (7*s1234*s13^2*s23*z2^2*z4^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (3*D*s1234*s13^2*s23*z2^2*z4^3)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) + (11*s1234*s14*s23*z2^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) - (9*D*s1234*s14*s23*z2^2*z4^3)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s14*s23*z2^2*z4^3)/
     (2*s123*s134*s34*z12*z123*z134*z3) + (4*s1234*s13*s14*s23*z2^2*z4^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (2*D*s1234*s13*s14*s23*z2^2*z4^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s13*s14*s23*z2^2*z4^3)/
     (4*s12*s123*s134*s34*z12*z123*z134*z3) - (4*s1234*s23^2*z2^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s23^2*z2^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) - (5*s1234*s13*s23^2*z2^2*z4^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s13*s23^2*z2^2*z4^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (5*s1234*s14*s23^2*z2^2*z4^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (5*D*s1234*s14*s23^2*z2^2*z4^3)/
     (2*s12*s123*s134*s34*z12*z123*z134*z3) + (D^2*s1234*s14*s23^2*z2^2*z4^3)/
     (4*s12*s123*s134*s34*z12*z123*z134*z3) - (8*s1234*s13*s24*z2^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) + (3*D*s1234*s13*s24*z2^2*z4^3)/
     (2*s123*s134*s34*z12*z123*z134*z3) - (9*s1234*s13^2*s24*z2^2*z4^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (3*D*s1234*s13^2*s24*z2^2*z4^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (D^2*s1234*s13^2*s24*z2^2*z4^3)/
     (4*s12*s123*s134*s34*z12*z123*z134*z3) - (5*s1234*s23*s24*z2^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) + (D*s1234*s23*s24*z2^2*z4^3)/
     (s123*s134*s34*z12*z123*z134*z3) - (8*s1234*s13*s23*s24*z2^2*z4^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) + (3*D*s1234*s13*s23*s24*z2^2*z4^3)/
     (s12*s123*s134*s34*z12*z123*z134*z3) - (D^2*s1234*s13*s23*s24*z2^2*z4^3)/
     (4*s12*s123*s134*s34*z12*z123*z134*z3) + (6*s1234*s34*z2^2*z4^3)/
     (s123*s134*z12*z123*z134*z3) - (D*s1234*s34*z2^2*z4^3)/
     (2*s123*s134*z12*z123*z134*z3) + (3*s1234*s23*s34*z2^2*z4^3)/
     (s123*s13*s134*z12*z123*z134*z3) + (13*s1234*z2^2*z4^3)/
     (s123*z12*z123*z14*z3) - (3*D*s1234*z2^2*z4^3)/(s123*z12*z123*z14*z3) + 
    (4*s1234*s13*z2^2*z4^3)/(s12*s123*z12*z123*z14*z3) - 
    (D*s1234*s13*z2^2*z4^3)/(s12*s123*z12*z123*z14*z3) + 
    (6*s1234*s13*z2^2*z4^3)/(s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s13*z2^2*z4^3)/(s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z2^2*z4^3)/(4*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s13^2*z2^2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (28*s12*s1234*z2^2*z4^3)/(s123*s14*z12*z123*z14*z3) - 
    (5*D*s12*s1234*z2^2*z4^3)/(2*s123*s14*z12*z123*z14*z3) + 
    (40*s1234*s13*z2^2*z4^3)/(s123*s14*z12*z123*z14*z3) - 
    (5*D*s1234*s13*z2^2*z4^3)/(2*s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s13*z2^2*z4^3)/(4*s123*s14*z12*z123*z14*z3) + 
    (15*s12*s1234*s13*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (4*D*s12*s1234*s13*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s12*s1234*s13*z2^2*z4^3)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (7*s1234*s13^2*z2^2*z4^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s13^2*z2^2*z4^3)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (4*s1234*s13^2*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s13^2*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13^2*z2^2*z4^3)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13^3*z2^2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^3*z2^2*z4^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*s1234*s13*s14*z2^2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s13*s14*z2^2*z4^3)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (s1234*s13*z2^2*z4^3)/(s123*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*z2^2*z4^3)/(2*s123*s23*z12*z123*z14*z3) + 
    (s1234*s13^2*z2^2*z4^3)/(s12*s123*s23*z12*z123*z14*z3) - 
    (D*s1234*s13^2*z2^2*z4^3)/(2*s12*s123*s23*z12*z123*z14*z3) + 
    (4*s12*s1234*s13*z2^2*z4^3)/(s123*s14*s23*z12*z123*z14*z3) + 
    (3*s1234*s13^2*z2^2*z4^3)/(s123*s14*s23*z12*z123*z14*z3) + 
    (7*s1234*s23*z2^2*z4^3)/(s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s23*z2^2*z4^3)/(2*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s23*z2^2*z4^3)/(4*s123*s124*z12*z123*z14*z3) - 
    (4*s1234*s13*s23*z2^2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s13*s23*z2^2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s13*s23*z2^2*z4^3)/(4*s12*s123*s124*z12*z123*z14*z3) + 
    (5*s1234*s23*z2^2*z4^3)/(s123*s14*z12*z123*z14*z3) + 
    (D*s1234*s23*z2^2*z4^3)/(s123*s14*z12*z123*z14*z3) - 
    (D^2*s1234*s23*z2^2*z4^3)/(4*s123*s14*z12*z123*z14*z3) - 
    (5*s12*s1234*s23*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D*s12*s1234*s23*z2^2*z4^3)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s12*s1234*s23*z2^2*z4^3)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (7*s1234*s13*s23*z2^2*z4^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (3*D*s1234*s13*s23*z2^2*z4^3)/(2*s12*s123*s14*z12*z123*z14*z3) - 
    (4*s1234*s13*s23*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s23*z2^2*z4^3)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s23*z2^2*z4^3)/(4*s123*s124*s14*z12*z123*z14*z3) - 
    (8*s1234*s23^2*z2^2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (5*D*s1234*s23^2*z2^2*z4^3)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (D^2*s1234*s23^2*z2^2*z4^3)/(4*s12*s123*s124*z12*z123*z14*z3) - 
    (9*s1234*s23^2*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (5*D*s1234*s23^2*z2^2*z4^3)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (3*s1234*s13*s23^2*z2^2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s23^2*z2^2*z4^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s13*s24*z2^2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (2*s1234*s24*z2^2*z4^3)/(s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s24*z2^2*z4^3)/(2*s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s24*z2^2*z4^3)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (5*s1234*s13*s24*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (5*D*s1234*s13*s24*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4^3)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (3*s1234*s13^2*s24*z2^2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s13^2*s24*z2^2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13^2*s24*z2^2*z4^3)/(4*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (4*s1234*s13*s24*z2^2*z4^3)/(s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13*s24*z2^2*z4^3)/(s123*s14*s23*z12*z123*z14*z3) + 
    (s1234*s13^2*s24*z2^2*z4^3)/(s12*s123*s14*s23*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s24*z2^2*z4^3)/(2*s12*s123*s14*s23*z12*z123*z14*z3) - 
    (4*s1234*s23*s24*z2^2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s23*s24*z2^2*z4^3)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (2*s1234*s23*s24*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s23*s24*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s23*s24*z2^2*z4^3)/(4*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13*s23*s24*z2^2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s13*s23*s24*z2^2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D^2*s1234*s13*s23*s24*z2^2*z4^3)/(4*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s24^2*z2^2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s24^2*z2^2*z4^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (10*s1234*s34*z2^2*z4^3)/(s123*s124*z12*z123*z14*z3) - 
    (3*D*s1234*s34*z2^2*z4^3)/(s123*s124*z12*z123*z14*z3) + 
    (3*s1234*s13*s34*z2^2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s13*s34*z2^2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (2*s1234*s34*z2^2*z4^3)/(s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s34*z2^2*z4^3)/(2*s123*s14*z12*z123*z14*z3) + 
    (7*s12*s1234*s34*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D*s12*s1234*s34*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s34*z2^2*z4^3)/(s12*s123*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s34*z2^2*z4^3)/(2*s12*s123*s14*z12*z123*z14*z3) + 
    (5*s1234*s13*s34*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (2*D*s1234*s13*s34*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13^2*s34*z2^2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s34*z2^2*z4^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (2*s12*s1234*s34*z2^2*z4^3)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D*s12*s1234*s34*z2^2*z4^3)/(s123*s14*s23*z12*z123*z14*z3) + 
    (2*s1234*s13*s34*z2^2*z4^3)/(s123*s14*s23*z12*z123*z14*z3) + 
    (D*s1234*s13*s34*z2^2*z4^3)/(2*s123*s14*s23*z12*z123*z14*z3) + 
    (s1234*s13^2*s34*z2^2*z4^3)/(s12*s123*s14*s23*z12*z123*z14*z3) + 
    (2*s1234*s23*s34*z2^2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s23*s34*z2^2*z4^3)/(s12*s123*s124*z12*z123*z14*z3) + 
    (5*s1234*s23*s34*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s23*s34*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13*s23*s34*z2^2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s23*s34*z2^2*z4^3)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s24*s34*z2^2*z4^3)/(s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13*s24*s34*z2^2*z4^3)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (13*s1234*z2^2*z4^3)/(s134*z12*z134*z14*z3) + 
    (7*D*s1234*z2^2*z4^3)/(2*s134*z12*z134*z14*z3) - 
    (D^2*s1234*z2^2*z4^3)/(2*s134*z12*z134*z14*z3) + 
    (11*s1234*s13*z2^2*z4^3)/(s12*s134*z12*z134*z14*z3) + 
    (2*D*s1234*s13*z2^2*z4^3)/(s12*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z2^2*z4^3)/(4*s12*s134*z12*z134*z14*z3) - 
    (3*s1234*s13*z2^2*z4^3)/(s124*s134*z12*z134*z14*z3) + 
    (D*s1234*s13*z2^2*z4^3)/(s124*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s13*z2^2*z4^3)/(4*s124*s134*z12*z134*z14*z3) - 
    (s1234*s13^2*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (4*D*s1234*s13^2*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*z2^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (7*s12*s1234*z2^2*z4^3)/(s134*s14*z12*z134*z14*z3) + 
    (3*D*s12*s1234*z2^2*z4^3)/(2*s134*s14*z12*z134*z14*z3) - 
    (12*s1234*s13*z2^2*z4^3)/(s134*s14*z12*z134*z14*z3) + 
    (9*D*s1234*s13*z2^2*z4^3)/(2*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z2^2*z4^3)/(2*s134*s14*z12*z134*z14*z3) - 
    (7*s12*s1234*s13*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D*s12*s1234*s13*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s12*s1234*s13*z2^2*z4^3)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (5*s1234*s13^2*z2^2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) - 
    (4*s1234*s13^2*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^3*z2^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (11*s1234*s14*z2^2*z4^3)/(s12*s134*z12*z134*z14*z3) + 
    (5*s1234*s13*s14*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (4*D*s1234*s13*s14*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s14*z2^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (10*s1234*s23*z2^2*z4^3)/(s12*s134*z12*z134*z14*z3) - 
    (3*D*s1234*s23*z2^2*z4^3)/(s12*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s23*z2^2*z4^3)/(4*s12*s134*z12*z134*z14*z3) + 
    (8*s1234*s23*z2^2*z4^3)/(s124*s134*z12*z134*z14*z3) - 
    (3*D*s1234*s23*z2^2*z4^3)/(2*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s23*z2^2*z4^3)/(4*s124*s134*z12*z134*z14*z3) + 
    (12*s1234*s13*s23*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (11*D*s1234*s13*s23*z2^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z2^2*z4^3)/(4*s12*s124*s134*z12*z134*z14*z3) + 
    (2*s1234*s23*z2^2*z4^3)/(s134*s14*z12*z134*z14*z3) - 
    (4*s12*s1234*s23*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D*s12*s1234*s23*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (4*s1234*s13*s23*z2^2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*z2^2*z4^3)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s13*s23*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s13*s23*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z2^2*z4^3)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (2*s1234*s13^2*s23*z2^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13^2*s23*z2^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (9*s1234*s14*s23*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (3*D*s1234*s14*s23*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s14*s23*z2^2*z4^3)/(4*s12*s124*s134*z12*z134*z14*z3) + 
    (s1234*s23^2*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (s1234*s23^2*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (14*s1234*s24*z2^2*z4^3)/(s12*s134*z12*z134*z14*z3) - 
    (6*D*s1234*s24*z2^2*z4^3)/(s12*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s24*z2^2*z4^3)/(2*s12*s134*z12*z134*z14*z3) + 
    (2*s1234*s13*s24*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (13*D*s1234*s13*s24*z2^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (4*s1234*s24*z2^2*z4^3)/(s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s24*z2^2*z4^3)/(2*s134*s14*z12*z134*z14*z3) + 
    (12*s1234*s13*s24*z2^2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) - 
    (7*D*s1234*s13*s24*z2^2*z4^3)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4^3)/(4*s12*s134*s14*z12*z134*z14*z3) - 
    (s1234*s13*s24*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s13*s24*z2^2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4^3)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s13^2*s24*z2^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s13^2*s24*z2^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*s24*z2^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (4*s1234*s23*s24*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (5*D*s1234*s23*s24*z2^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s23*s24*z2^2*z4^3)/(4*s12*s124*s134*z12*z134*z14*z3) + 
    (6*s1234*s23*s24*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s23*s24*z2^2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s13*s23*s24*z2^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s13*s23*s24*z2^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*s24*z2^2*z4^3)/(4*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*s1234*s13*s24^2*z2^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s24^2*z2^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (16*s1234*s13*z2^2*z4^3)/(s134*s34*z12*z134*z14*z3) + 
    (3*D*s1234*s13*z2^2*z4^3)/(s134*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z2^2*z4^3)/(4*s134*s34*z12*z134*z14*z3) - 
    (4*s1234*s13^2*z2^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D*s1234*s13^2*z2^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) - 
    (s12*s1234*s13*z2^2*z4^3)/(s134*s14*s34*z12*z134*z14*z3) + 
    (D*s12*s1234*s13*z2^2*z4^3)/(2*s134*s14*s34*z12*z134*z14*z3) - 
    (3*s1234*s13^2*z2^2*z4^3)/(s134*s14*s34*z12*z134*z14*z3) + 
    (3*D*s1234*s13^2*z2^2*z4^3)/(2*s134*s14*s34*z12*z134*z14*z3) - 
    (D^2*s1234*s13^2*z2^2*z4^3)/(4*s134*s14*s34*z12*z134*z14*z3) - 
    (4*s1234*s13^3*z2^2*z4^3)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D*s1234*s13^3*z2^2*z4^3)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (2*s1234*s13*s14*z2^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D*s1234*s13*s14*z2^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) + 
    (2*s1234*s23*z2^2*z4^3)/(s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s23*z2^2*z4^3)/(2*s134*s34*z12*z134*z14*z3) + 
    (9*s1234*s13*s23*z2^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) - 
    (5*D*s1234*s13*s23*z2^2*z4^3)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z2^2*z4^3)/(4*s12*s134*s34*z12*z134*z14*z3) + 
    (4*s1234*s13*s23*z2^2*z4^3)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*z2^2*z4^3)/(s134*s14*s34*z12*z134*z14*z3) + 
    (s1234*s13^2*s23*z2^2*z4^3)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (s1234*s14*s23*z2^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D*s1234*s14*s23*z2^2*z4^3)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (8*s1234*s13*s24*z2^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) - 
    (7*D*s1234*s13*s24*z2^2*z4^3)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4^3)/(4*s12*s134*s34*z12*z134*z14*z3) + 
    (s1234*s13*s24*z2^2*z4^3)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*s24*z2^2*z4^3)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (8*s1234*s13^2*s24*z2^2*z4^3)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (3*D*s1234*s13^2*s24*z2^2*z4^3)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (s1234*s23*s24*z2^2*z4^3)/(s12*s134*s34*z12*z134*z14*z3) + 
    (4*s1234*s13*s23*s24*z2^2*z4^3)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*s24*z2^2*z4^3)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (12*s1234*s34*z2^2*z4^3)/(s12*s134*z12*z134*z14*z3) + 
    (4*D*s1234*s34*z2^2*z4^3)/(s12*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s34*z2^2*z4^3)/(4*s12*s134*z12*z134*z14*z3) + 
    (19*s1234*s34*z2^2*z4^3)/(s124*s134*z12*z134*z14*z3) - 
    (3*D*s1234*s34*z2^2*z4^3)/(2*s124*s134*z12*z134*z14*z3) - 
    (3*D^2*s1234*s34*z2^2*z4^3)/(4*s124*s134*z12*z134*z14*z3) - 
    (4*s1234*s13*s34*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (5*D*s1234*s13*s34*z2^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s34*z2^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (18*s1234*s34*z2^2*z4^3)/(s134*s14*z12*z134*z14*z3) + 
    (6*D*s1234*s34*z2^2*z4^3)/(s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s34*z2^2*z4^3)/(2*s134*s14*z12*z134*z14*z3) + 
    (2*s12*s1234*s34*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D*s12*s1234*s34*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s12*s1234*s34*z2^2*z4^3)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (6*s1234*s13*s34*z2^2*z4^3)/(s12*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s34*z2^2*z4^3)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (4*s1234*s13*s34*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (5*D*s1234*s13*s34*z2^2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s13*s34*z2^2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13^2*s34*z2^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s14*s34*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (2*D*s1234*s14*s34*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s14*s34*z2^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (15*s1234*s23*s34*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (7*D*s1234*s23*s34*z2^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (4*s1234*s23*s34*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s23*s34*z2^2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s13*s23*s34*z2^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*s34*z2^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (8*s1234*s24*s34*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (6*D*s1234*s24*s34*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s24*s34*z2^2*z4^3)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (5*s1234*s24*s34*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s24*s34*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s24*s34*z2^2*z4^3)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s13*s24*s34*z2^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*s34*z2^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (8*s1234*s34^2*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) + 
    (2*D*s1234*s34^2*z2^2*z4^3)/(s12*s124*s134*z12*z134*z14*z3) - 
    (9*s1234*s34^2*z2^2*z4^3)/(s124*s134*s14*z12*z134*z14*z3) + 
    (7*D*s1234*s34^2*z2^2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s34^2*z2^2*z4^3)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (3*s1234*s13*s34^2*z2^2*z4^3)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s34^2*z2^2*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (13*s12*s1234*z2^2*z4^3)/(s123*s134*z123*z134*z14*z3) + 
    (3*D*s12*s1234*z2^2*z4^3)/(2*s123*s134*z123*z134*z14*z3) - 
    (D^2*s12*s1234*z2^2*z4^3)/(4*s123*s134*z123*z134*z14*z3) + 
    (46*s1234*s13*z2^2*z4^3)/(s123*s134*z123*z134*z14*z3) - 
    (14*D*s1234*s13*z2^2*z4^3)/(s123*s134*z123*z134*z14*z3) + 
    (D^2*s1234*s13*z2^2*z4^3)/(s123*s134*z123*z134*z14*z3) + 
    (2*s12^2*s1234*z2^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (11*s12*s1234*s13*z2^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (3*D*s12*s1234*s13*z2^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (3*s1234*s13^2*z2^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (3*D*s1234*s13^2*z2^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13^2*z2^2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) + 
    (19*s1234*s14*z2^2*z4^3)/(s123*s134*z123*z134*z14*z3) - 
    (4*D*s1234*s14*z2^2*z4^3)/(s123*s134*z123*z134*z14*z3) + 
    (D^2*s1234*s14*z2^2*z4^3)/(4*s123*s134*z123*z134*z14*z3) + 
    (17*s12*s1234*s13*z2^2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) - 
    (6*D*s12*s1234*s13*z2^2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s13*z2^2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (15*s1234*s13^2*z2^2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) - 
    (11*D*s1234*s13^2*z2^2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s1234*s13^2*z2^2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (6*s12^2*s1234*s13*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D*s12^2*s1234*s13*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (7*s12*s1234*s13^2*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s12*s1234*s13^2*z2^2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (6*s1234*s13^3*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s13^3*z2^2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D*s1234*s13*s14*z2^2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) - 
    (s1234*s23*z2^2*z4^3)/(s123*s134*z123*z134*z14*z3) + 
    (3*D*s1234*s23*z2^2*z4^3)/(s123*s134*z123*z134*z14*z3) - 
    (D^2*s1234*s23*z2^2*z4^3)/(4*s123*s134*z123*z134*z14*z3) - 
    (s12*s1234*s23*z2^2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) - 
    (s12*s1234*s23*z2^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (12*s1234*s13*s23*z2^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (7*D*s1234*s13*s23*z2^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z2^2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (s1234*s14*s23*z2^2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) + 
    (2*s1234*s23^2*z2^2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) - 
    (3*s1234*s24*z2^2*z4^3)/(s123*s134*z123*z134*z14*z3) + 
    (D*s1234*s24*z2^2*z4^3)/(2*s123*s134*z123*z134*z14*z3) + 
    (2*s12*s1234*s24*z2^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (18*s1234*s13*s24*z2^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (9*D*s1234*s13*s24*z2^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z2^2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (3*s1234*s13*s24*z2^2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) + 
    (5*s12*s1234*s13*s24*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D*s12*s1234*s13*s24*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (11*s1234*s13^2*s24*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (5*D*s1234*s13^2*s24*z2^2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D^2*s1234*s13^2*s24*z2^2*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (40*s1234*s34*z2^2*z4^3)/(s123*s134*z123*z134*z14*z3) - 
    (21*D*s1234*s34*z2^2*z4^3)/(2*s123*s134*z123*z134*z14*z3) + 
    (3*D^2*s1234*s34*z2^2*z4^3)/(4*s123*s134*z123*z134*z14*z3) - 
    (6*s12*s1234*s34*z2^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s12*s1234*s34*z2^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (9*s1234*s13*s34*z2^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (11*D*s1234*s13*s34*z2^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s34*z2^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (17*s12*s1234*s34*z2^2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) - 
    (6*D*s12*s1234*s34*z2^2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s34*z2^2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (5*s1234*s13*s34*z2^2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) - 
    (4*D*s1234*s13*s34*z2^2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) + 
    (D^2*s1234*s13*s34*z2^2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (6*s12^2*s1234*s34*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D*s12^2*s1234*s34*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (4*s12*s1234*s13*s34*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (3*D*s12*s1234*s13*s34*z2^2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) + (D^2*s12*s1234*s13*s34*z2^2*z4^3)/(4*s123*s134*s14*s23*z123*z134*
      z14*z3) - (16*s1234*s13^2*s34*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*
      z14*z3) + (3*D*s1234*s13^2*s34*z2^2*z4^3)/(2*s123*s134*s14*s23*z123*
      z134*z14*z3) - (s1234*s14*s34*z2^2*z4^3)/(s123*s134*s23*z123*z134*z14*
      z3) - (D*s1234*s14*s34*z2^2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (6*s1234*s23*s34*z2^2*z4^3)/(s123*s13*s134*z123*z134*z14*z3) - 
    (D*s1234*s23*s34*z2^2*z4^3)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (5*s1234*s23*s34*z2^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (5*D*s1234*s23*s34*z2^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s23*s34*z2^2*z4^3)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (3*s12*s1234*s23*s34*z2^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (2*s1234*s24*s34*z2^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s24*s34*z2^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) - 
    (2*s1234*s24*s34*z2^2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) + 
    (5*s12*s1234*s24*s34*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D*s12*s1234*s24*s34*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (10*s1234*s13*s24*s34*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (5*D*s1234*s13*s24*s34*z2^2*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14*
      z3) - (D^2*s1234*s13*s24*s34*z2^2*z4^3)/(4*s123*s134*s14*s23*z123*z134*
      z14*z3) - (6*s1234*s34^2*z2^2*z4^3)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s34^2*z2^2*z4^3)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (7*s12*s1234*s34^2*z2^2*z4^3)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (D*s12*s1234*s34^2*z2^2*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (10*s1234*s34^2*z2^2*z4^3)/(s123*s134*s23*z123*z134*z14*z3) + 
    (3*D*s1234*s34^2*z2^2*z4^3)/(2*s123*s134*s23*z123*z134*z14*z3) + 
    (2*s12*s1234*s34^2*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (2*D*s12*s1234*s34^2*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s34^2*z2^2*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (10*s1234*s13*s34^2*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D*s1234*s13*s34^2*z2^2*z4^3)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (19*s12*s1234*z3*z4^3)/(s123*s134*z12*z123*z134) - 
    (4*D*s12*s1234*z3*z4^3)/(s123*s134*z12*z123*z134) + 
    (D^2*s12*s1234*z3*z4^3)/(4*s123*s134*z12*z123*z134) - 
    (2*s12^2*s1234*z3*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (D*s12^2*s1234*z3*z4^3)/(2*s123*s13*s134*z12*z123*z134) + 
    (21*s1234*s13*z3*z4^3)/(s123*s134*z12*z123*z134) - 
    (9*D*s1234*s13*z3*z4^3)/(2*s123*s134*z12*z123*z134) + 
    (D^2*s1234*s13*z3*z4^3)/(4*s123*s134*z12*z123*z134) + 
    (19*s1234*s23*z3*z4^3)/(s123*s134*z12*z123*z134) - 
    (4*D*s1234*s23*z3*z4^3)/(s123*s134*z12*z123*z134) + 
    (D^2*s1234*s23*z3*z4^3)/(4*s123*s134*z12*z123*z134) - 
    (4*s12*s1234*s23*z3*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (D*s12*s1234*s23*z3*z4^3)/(s123*s13*s134*z12*z123*z134) - 
    (s1234*s14*s23*z3*z4^3)/(s12*s123*s134*z12*z123*z134) - 
    (s1234*s14*s23*z3*z4^3)/(s123*s13*s134*z12*z123*z134) - 
    (2*s1234*s23^2*z3*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (D*s1234*s23^2*z3*z4^3)/(2*s123*s13*s134*z12*z123*z134) - 
    (s1234*s14*s23^2*z3*z4^3)/(s12*s123*s13*s134*z12*z123*z134) + 
    (s1234*s24*z3*z4^3)/(s123*s134*z12*z123*z134) + 
    (s1234*s13*s24*z3*z4^3)/(s12*s123*s134*z12*z123*z134) + 
    (s1234*s23*s24*z3*z4^3)/(s12*s123*s134*z12*z123*z134) + 
    (8*s12*s1234*s13*z3*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s12*s1234*s13*z3*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s12*s1234*s13*z3*z4^3)/(4*s123*s134*s34*z12*z123*z134) + 
    (8*s1234*s13^2*z3*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (3*D*s1234*s13^2*z3*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13^2*z3*z4^3)/(4*s123*s134*s34*z12*z123*z134) - 
    (2*s12*s1234*s14*z3*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (D*s12*s1234*s14*z3*z4^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s13*s14*z3*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s13*s14*z3*z4^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (4*s12*s1234*s23*z3*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (D*s12*s1234*s23*z3*z4^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (4*s1234*s13*s23*z3*z4^3)/(s123*s134*s34*z12*z123*z134) - 
    (5*D*s1234*s13*s23*z3*z4^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (D^2*s1234*s13*s23*z3*z4^3)/(4*s123*s134*s34*z12*z123*z134) - 
    (2*s1234*s14*s23*z3*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s14*s23*z3*z4^3)/(2*s123*s134*s34*z12*z123*z134) - 
    (4*s1234*s23^2*z3*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (D*s1234*s23^2*z3*z4^3)/(2*s123*s134*s34*z12*z123*z134) + 
    (s12*s1234*s24*z3*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (s1234*s13*s24*z3*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (s1234*s23*s24*z3*z4^3)/(s123*s134*s34*z12*z123*z134) + 
    (s1234*s34*z3*z4^3)/(s123*s134*z12*z123*z134) + 
    (s12*s1234*s34*z3*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (s1234*s23*s34*z3*z4^3)/(s123*s13*s134*z12*z123*z134) + 
    (s1234*z3*z4^3)/(s123*z12*z123*z14) - (5*s12*s1234*z3*z4^3)/
     (s123*s124*z12*z123*z14) - (D*s12*s1234*z3*z4^3)/
     (s123*s124*z12*z123*z14) + (D^2*s12*s1234*z3*z4^3)/
     (4*s123*s124*z12*z123*z14) + (s1234*s13*z3*z4^3)/
     (s12*s123*z12*z123*z14) - (5*s1234*s13*z3*z4^3)/
     (s123*s124*z12*z123*z14) - (D*s1234*s13*z3*z4^3)/
     (s123*s124*z12*z123*z14) + (D^2*s1234*s13*z3*z4^3)/
     (4*s123*s124*z12*z123*z14) + (15*s12*s1234*z3*z4^3)/
     (s123*s14*z12*z123*z14) + (D*s12*s1234*z3*z4^3)/
     (2*s123*s14*z12*z123*z14) - (D^2*s12*s1234*z3*z4^3)/
     (4*s123*s14*z12*z123*z14) + (5*s12^2*s1234*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) - (9*D*s12^2*s1234*z3*z4^3)/
     (2*s123*s124*s14*z12*z123*z14) + (D^2*s12^2*s1234*z3*z4^3)/
     (2*s123*s124*s14*z12*z123*z14) + (19*s1234*s13*z3*z4^3)/
     (s123*s14*z12*z123*z14) - (D^2*s1234*s13*z3*z4^3)/
     (4*s123*s14*z12*z123*z14) + (17*s12*s1234*s13*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) - (10*D*s12*s1234*s13*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s12*s1234*s13*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (4*s1234*s13^2*z3*z4^3)/
     (s12*s123*s14*z12*z123*z14) - (D*s1234*s13^2*z3*z4^3)/
     (2*s12*s123*s14*z12*z123*z14) + (12*s1234*s13^2*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) - (11*D*s1234*s13^2*z3*z4^3)/
     (2*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13^2*z3*z4^3)/
     (2*s123*s124*s14*z12*z123*z14) + (7*s12^2*s1234*z3*z4^3)/
     (s123*s14*s23*z12*z123*z14) - (D*s12^2*s1234*z3*z4^3)/
     (s123*s14*s23*z12*z123*z14) + (14*s12*s1234*s13*z3*z4^3)/
     (s123*s14*s23*z12*z123*z14) - (2*D*s12*s1234*s13*z3*z4^3)/
     (s123*s14*s23*z12*z123*z14) + (7*s1234*s13^2*z3*z4^3)/
     (s123*s14*s23*z12*z123*z14) - (D*s1234*s13^2*z3*z4^3)/
     (s123*s14*s23*z12*z123*z14) + (s1234*s23*z3*z4^3)/
     (s12*s123*z12*z123*z14) - (14*s1234*s23*z3*z4^3)/
     (s123*s124*z12*z123*z14) + (D*s1234*s23*z3*z4^3)/
     (2*s123*s124*z12*z123*z14) + (D^2*s1234*s23*z3*z4^3)/
     (4*s123*s124*z12*z123*z14) - (9*s1234*s13*s23*z3*z4^3)/
     (s12*s123*s124*z12*z123*z14) + (3*D*s1234*s13*s23*z3*z4^3)/
     (2*s12*s123*s124*z12*z123*z14) + (8*s1234*s23*z3*z4^3)/
     (s123*s14*z12*z123*z14) + (3*D*s1234*s23*z3*z4^3)/
     (2*s123*s14*z12*z123*z14) - (D^2*s1234*s23*z3*z4^3)/
     (4*s123*s14*z12*z123*z14) + (s12*s1234*s23*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) - (11*D*s12*s1234*s23*z3*z4^3)/
     (2*s123*s124*s14*z12*z123*z14) + (3*D^2*s12*s1234*s23*z3*z4^3)/
     (4*s123*s124*s14*z12*z123*z14) + (4*s1234*s13*s23*z3*z4^3)/
     (s12*s123*s14*z12*z123*z14) - (D*s1234*s13*s23*z3*z4^3)/
     (2*s12*s123*s14*z12*z123*z14) + (10*s1234*s13*s23*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) - (9*D*s1234*s13*s23*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s23*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (2*s1234*s13^2*s23*z3*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14) - (5*D*s1234*s13^2*s23*z3*z4^3)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13^2*s23*z3*z4^3)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (9*s1234*s23^2*z3*z4^3)/
     (s12*s123*s124*z12*z123*z14) + (3*D*s1234*s23^2*z3*z4^3)/
     (2*s12*s123*s124*z12*z123*z14) - (4*s1234*s23^2*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) - (D*s1234*s23^2*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s1234*s23^2*z3*z4^3)/
     (4*s123*s124*s14*z12*z123*z14) + (2*s1234*s13*s23^2*z3*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14) - (5*D*s1234*s13*s23^2*z3*z4^3)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s23^2*z3*z4^3)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (s1234*s24*z3*z4^3)/
     (s123*s14*z12*z123*z14) + (11*s12*s1234*s24*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) - (5*D*s12*s1234*s24*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s12*s1234*s24*z3*z4^3)/
     (2*s123*s124*s14*z12*z123*z14) - (s1234*s13*s24*z3*z4^3)/
     (s12*s123*s14*z12*z123*z14) + (25*s1234*s13*s24*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) - (19*D*s1234*s13*s24*z3*z4^3)/
     (2*s123*s124*s14*z12*z123*z14) + (3*D^2*s1234*s13*s24*z3*z4^3)/
     (4*s123*s124*s14*z12*z123*z14) + (14*s1234*s13^2*s24*z3*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14) - (9*D*s1234*s13^2*s24*z3*z4^3)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13^2*s24*z3*z4^3)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (s12*s1234*s24*z3*z4^3)/
     (s123*s14*s23*z12*z123*z14) - (2*s1234*s13*s24*z3*z4^3)/
     (s123*s14*s23*z12*z123*z14) - (s1234*s13^2*s24*z3*z4^3)/
     (s12*s123*s14*s23*z12*z123*z14) + (11*s1234*s23*s24*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) - (5*D*s1234*s23*s24*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s1234*s23*s24*z3*z4^3)/
     (2*s123*s124*s14*z12*z123*z14) + (14*s1234*s13*s23*s24*z3*z4^3)/
     (s12*s123*s124*s14*z12*z123*z14) - (9*D*s1234*s13*s23*s24*z3*z4^3)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s23*s24*z3*z4^3)/
     (4*s12*s123*s124*s14*z12*z123*z14) - (D*s12*s1234*s34*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s12*s1234*s34*z3*z4^3)/
     (4*s123*s124*s14*z12*z123*z14) - (D*s1234*s13*s34*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s1234*s13*s34*z3*z4^3)/
     (4*s123*s124*s14*z12*z123*z14) - (D*s1234*s23*s34*z3*z4^3)/
     (s123*s124*s14*z12*z123*z14) + (D^2*s1234*s23*s34*z3*z4^3)/
     (4*s123*s124*s14*z12*z123*z14) - (14*s1234*z3*z4^3)/
     (s134*z12*z134*z14) - (D*s1234*z3*z4^3)/(2*s134*z12*z134*z14) - 
    (10*s12*s1234*z3*z4^3)/(s124*s134*z12*z134*z14) + 
    (D*s12*s1234*z3*z4^3)/(s124*s134*z12*z134*z14) - 
    (3*s1234*s13*z3*z4^3)/(s124*s134*z12*z134*z14) - 
    (2*D*s1234*s13*z3*z4^3)/(s124*s134*z12*z134*z14) - 
    (5*s12*s1234*z3*z4^3)/(s134*s14*z12*z134*z14) - 
    (5*s12^2*s1234*z3*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*z3*z4^3)/(2*s134*s14*z12*z134*z14) - 
    (9*s12*s1234*s13*z3*z4^3)/(s124*s134*s14*z12*z134*z14) + 
    (D*s12*s1234*s13*z3*z4^3)/(2*s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s13^2*z3*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (15*s1234*s14*z3*z4^3)/(s124*s134*z12*z134*z14) + 
    (3*D*s1234*s14*z3*z4^3)/(2*s124*s134*z12*z134*z14) + 
    (s1234*s13*s23*z3*z4^3)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s13*s23*z3*z4^3)/(s12*s124*s134*z12*z134*z14) + 
    (s1234*s23*z3*z4^3)/(s134*s14*z12*z134*z14) + 
    (D*s1234*s23*z3*z4^3)/(s134*s14*z12*z134*z14) + 
    (9*s12*s1234*s23*z3*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (D*s12*s1234*s23*z3*z4^3)/(s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s13*s23*z3*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (s1234*s13^2*s23*z3*z4^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (6*s1234*s14*s23*z3*z4^3)/(s12*s124*s134*z12*z134*z14) + 
    (3*D*s1234*s14*s23*z3*z4^3)/(2*s12*s124*s134*z12*z134*z14) - 
    (s1234*s23^2*z3*z4^3)/(s12*s124*s134*z12*z134*z14) + 
    (10*s1234*s23^2*z3*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s23^2*z3*z4^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (18*s1234*s24*z3*z4^3)/(s124*s134*z12*z134*z14) - 
    (9*D*s1234*s24*z3*z4^3)/(2*s124*s134*z12*z134*z14) + 
    (7*s1234*s13*s24*z3*z4^3)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s13*s24*z3*z4^3)/(2*s12*s124*s134*z12*z134*z14) - 
    (18*s1234*s24*z3*z4^3)/(s134*s14*z12*z134*z14) + 
    (5*D*s1234*s24*z3*z4^3)/(2*s134*s14*z12*z134*z14) + 
    (3*s12*s1234*s24*z3*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (3*D*s12*s1234*s24*z3*z4^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (11*s1234*s13*s24*z3*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s24*z3*z4^3)/(2*s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s14*s24*z3*z4^3)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s14*s24*z3*z4^3)/(s12*s124*s134*z12*z134*z14) - 
    (2*s1234*s23*s24*z3*z4^3)/(s12*s124*s134*z12*z134*z14) + 
    (19*s1234*s23*s24*z3*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (3*D*s1234*s23*s24*z3*z4^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (2*s1234*s13*s23*s24*z3*z4^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s23*s24*z3*z4^3)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (5*s1234*s24^2*z3*z4^3)/(s12*s124*s134*z12*z134*z14) - 
    (D*s1234*s24^2*z3*z4^3)/(2*s12*s124*s134*z12*z134*z14) + 
    (23*s1234*s24^2*z3*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (9*D*s1234*s24^2*z3*z4^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (6*s1234*s13*s24^2*z3*z4^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s24^2*z3*z4^3)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*s12*s1234*z3*z4^3)/(s134*s34*z12*z134*z14) - 
    (21*s1234*s13*z3*z4^3)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s13*z3*z4^3)/(s134*s34*z12*z134*z14) + 
    (s12*s1234*s13*z3*z4^3)/(s134*s14*s34*z12*z134*z14) + 
    (3*s1234*s13^2*z3*z4^3)/(s134*s14*s34*z12*z134*z14) - 
    (14*s1234*s14*z3*z4^3)/(s134*s34*z12*z134*z14) + 
    (2*D*s1234*s14*z3*z4^3)/(s134*s34*z12*z134*z14) - 
    (3*s1234*s23*z3*z4^3)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s23*z3*z4^3)/(2*s134*s34*z12*z134*z14) + 
    (10*s1234*s13*s23*z3*z4^3)/(s12*s134*s34*z12*z134*z14) - 
    (2*D*s1234*s13*s23*z3*z4^3)/(s12*s134*s34*z12*z134*z14) - 
    (5*s12*s1234*s23*z3*z4^3)/(s134*s14*s34*z12*z134*z14) + 
    (D*s12*s1234*s23*z3*z4^3)/(2*s134*s14*s34*z12*z134*z14) - 
    (3*s1234*s13*s23*z3*z4^3)/(s134*s14*s34*z12*z134*z14) + 
    (3*D*s1234*s13*s23*z3*z4^3)/(2*s134*s14*s34*z12*z134*z14) + 
    (8*s1234*s13^2*s23*z3*z4^3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s13^2*s23*z3*z4^3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (5*s1234*s14*s23*z3*z4^3)/(s12*s134*s34*z12*z134*z14) - 
    (s1234*s23^2*z3*z4^3)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s23^2*z3*z4^3)/(s12*s134*s34*z12*z134*z14) - 
    (s1234*s23^2*z3*z4^3)/(s134*s14*s34*z12*z134*z14) - 
    (D*s1234*s23^2*z3*z4^3)/(2*s134*s14*s34*z12*z134*z14) - 
    (7*s1234*s13*s23^2*z3*z4^3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13*s23^2*z3*z4^3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (s1234*s24*z3*z4^3)/(s134*s34*z12*z134*z14) + 
    (D*s1234*s24*z3*z4^3)/(2*s134*s34*z12*z134*z14) - 
    (7*s1234*s13*s24*z3*z4^3)/(s12*s134*s34*z12*z134*z14) - 
    (4*s12*s1234*s24*z3*z4^3)/(s134*s14*s34*z12*z134*z14) + 
    (D*s12*s1234*s24*z3*z4^3)/(2*s134*s14*s34*z12*z134*z14) - 
    (21*s1234*s13*s24*z3*z4^3)/(s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s13*s24*z3*z4^3)/(s134*s14*s34*z12*z134*z14) - 
    (3*s1234*s13^2*s24*z3*z4^3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13^2*s24*z3*z4^3)/(2*s12*s134*s14*s34*z12*z134*z14) - 
    (4*s1234*s14*s24*z3*z4^3)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s14*s24*z3*z4^3)/(2*s12*s134*s34*z12*z134*z14) + 
    (9*s1234*s23*s24*z3*z4^3)/(s12*s134*s34*z12*z134*z14) - 
    (D*s1234*s23*s24*z3*z4^3)/(2*s12*s134*s34*z12*z134*z14) - 
    (2*s1234*s23*s24*z3*z4^3)/(s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s23*s24*z3*z4^3)/(s134*s14*s34*z12*z134*z14) - 
    (8*s1234*s13*s23*s24*z3*z4^3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (2*D*s1234*s13*s23*s24*z3*z4^3)/(s12*s134*s14*s34*z12*z134*z14) - 
    (2*s1234*s24^2*z3*z4^3)/(s12*s134*s34*z12*z134*z14) + 
    (D*s1234*s24^2*z3*z4^3)/(2*s12*s134*s34*z12*z134*z14) - 
    (2*s1234*s24^2*z3*z4^3)/(s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s24^2*z3*z4^3)/(2*s134*s14*s34*z12*z134*z14) - 
    (10*s1234*s13*s24^2*z3*z4^3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (D*s1234*s13*s24^2*z3*z4^3)/(s12*s134*s14*s34*z12*z134*z14) + 
    (s1234*s34*z3*z4^3)/(s124*s134*z12*z134*z14) - 
    (D*s1234*s34*z3*z4^3)/(2*s124*s134*z12*z134*z14) - 
    (18*s12*s1234*s34*z3*z4^3)/(s124*s134*s14*z12*z134*z14) + 
    (3*D*s12*s1234*s34*z3*z4^3)/(2*s124*s134*s14*z12*z134*z14) + 
    (12*s1234*s13*s34*z3*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s34*z3*z4^3)/(s124*s134*s14*z12*z134*z14) + 
    (7*s1234*s23*s34*z3*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s24*s34*z3*z4^3)/(s124*s134*s14*z12*z134*z14) - 
    (64*s12*s1234*z3*z4^3)/(s123*s134*z123*z134*z14) + 
    (37*D*s12*s1234*z3*z4^3)/(s123*s134*z123*z134*z14) - 
    (7*D^2*s12*s1234*z3*z4^3)/(2*s123*s134*z123*z134*z14) + 
    (7*s12^2*s1234*z3*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (2*D*s12^2*s1234*z3*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s12^2*s1234*z3*z4^3)/(4*s123*s13*s134*z123*z134*z14) + 
    (23*s1234*s13*z3*z4^3)/(s123*s134*z123*z134*z14) - 
    (5*D*s1234*s13*z3*z4^3)/(2*s123*s134*z123*z134*z14) - 
    (D^2*s1234*s13*z3*z4^3)/(4*s123*s134*z123*z134*z14) - 
    (14*s12^2*s1234*z3*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (5*D*s12^2*s1234*z3*z4^3)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s12^2*s1234*z3*z4^3)/(4*s123*s134*s14*z123*z134*z14) + 
    (s12^3*s1234*z3*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (5*s12*s1234*s13*z3*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (9*D*s12*s1234*s13*z3*z4^3)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s13*z3*z4^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (21*s1234*s13^2*z3*z4^3)/(s123*s134*s14*z123*z134*z14) - 
    (9*D*s1234*s13^2*z3*z4^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13^2*z3*z4^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (10*s1234*s14*z3*z4^3)/(s123*s134*z123*z134*z14) - 
    (2*D*s1234*s14*z3*z4^3)/(s123*s134*z123*z134*z14) + 
    (D^2*s1234*s14*z3*z4^3)/(4*s123*s134*z123*z134*z14) + 
    (10*s12*s1234*s14*z3*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (D*s12*s1234*s14*z3*z4^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s14*z3*z4^3)/(4*s123*s13*s134*z123*z134*z14) - 
    (s12^2*s1234*z3*z4^3)/(s123*s134*s23*z123*z134*z14) + 
    (7*D*s12^2*s1234*z3*z4^3)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*z3*z4^3)/(2*s123*s134*s23*z123*z134*z14) + 
    (2*s12*s1234*s13*z3*z4^3)/(s123*s134*s23*z123*z134*z14) + 
    (4*D*s12*s1234*s13*z3*z4^3)/(s123*s134*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s13*z3*z4^3)/(2*s123*s134*s23*z123*z134*z14) + 
    (7*s12^3*s1234*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s12^3*s1234*z3*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^3*s1234*z3*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (20*s12^2*s1234*s13*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (2*D*s12^2*s1234*s13*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^2*s1234*s13*z3*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (5*s12*s1234*s13^2*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*D*s12*s1234*s13^2*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (s12*s1234*s14*z3*z4^3)/(s123*s134*s23*z123*z134*z14) + 
    (D*s12*s1234*s14*z3*z4^3)/(2*s123*s134*s23*z123*z134*z14) - 
    (49*s1234*s23*z3*z4^3)/(s123*s134*z123*z134*z14) + 
    (21*D*s1234*s23*z3*z4^3)/(s123*s134*z123*z134*z14) - 
    (3*D^2*s1234*s23*z3*z4^3)/(2*s123*s134*z123*z134*z14) - 
    (6*s12*s1234*s23*z3*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (5*D*s12*s1234*s23*z3*z4^3)/(2*s123*s13*s134*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z3*z4^3)/(4*s123*s13*s134*z123*z134*z14) - 
    (39*s12*s1234*s23*z3*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (11*D*s12*s1234*s23*z3*z4^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*z3*z4^3)/(4*s123*s134*s14*z123*z134*z14) + 
    (s12^2*s1234*s23*z3*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12^2*s1234*s23*z3*z4^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12^2*s1234*s23*z3*z4^3)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (s1234*s13*s23*z3*z4^3)/(s123*s134*s14*z123*z134*z14) - 
    (3*D*s1234*s13*s23*z3*z4^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13*s23*z3*z4^3)/(4*s123*s134*s14*z123*z134*z14) + 
    (6*s1234*s14*s23*z3*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (3*D*s1234*s14*s23*z3*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (D^2*s1234*s14*s23*z3*z4^3)/(4*s123*s13*s134*z123*z134*z14) - 
    (s1234*s23^2*z3*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (2*D*s1234*s23^2*z3*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (6*s1234*s23^2*z3*z4^3)/(s123*s134*s14*z123*z134*z14) - 
    (5*D*s1234*s23^2*z3*z4^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23^2*z3*z4^3)/(4*s123*s134*s14*z123*z134*z14) + 
    (3*s12*s1234*s23^2*z3*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s23^2*z3*z4^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23^2*z3*z4^3)/(4*s123*s13*s134*s14*z123*z134*z14) - 
    (98*s1234*s24*z3*z4^3)/(s123*s134*z123*z134*z14) + 
    (35*D*s1234*s24*z3*z4^3)/(s123*s134*z123*z134*z14) - 
    (13*D^2*s1234*s24*z3*z4^3)/(4*s123*s134*z123*z134*z14) + 
    (25*s12*s1234*s24*z3*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (D*s12*s1234*s24*z3*z4^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z3*z4^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (46*s12*s1234*s24*z3*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (23*D*s12*s1234*s24*z3*z4^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z3*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (s12^2*s1234*s24*z3*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (58*s1234*s13*s24*z3*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (21*D*s1234*s13*s24*z3*z4^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z3*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (2*s1234*s14*s24*z3*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (7*D*s1234*s14*s24*z3*z4^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s14*s24*z3*z4^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (4*s12*s1234*s24*z3*z4^3)/(s123*s134*s23*z123*z134*z14) + 
    (D*s12*s1234*s24*z3*z4^3)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z3*z4^3)/(4*s123*s134*s23*z123*z134*z14) - 
    (6*s1234*s13*s24*z3*z4^3)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s13*s24*z3*z4^3)/(2*s123*s134*s23*z123*z134*z14) + 
    (13*s12^2*s1234*s24*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (9*D*s12^2*s1234*s24*z3*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12^2*s1234*s24*z3*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (23*s12*s1234*s13*s24*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (19*D*s12*s1234*s13*s24*z3*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s12*s1234*s13*s24*z3*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (15*s1234*s13^2*s24*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D*s1234*s13^2*s24*z3*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13^2*s24*z3*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (4*s1234*s14*s24*z3*z4^3)/(s123*s134*s23*z123*z134*z14) + 
    (7*s1234*s23*s24*z3*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (2*D*s1234*s23*s24*z3*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s23*s24*z3*z4^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (5*s1234*s23*s24*z3*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s23*s24*z3*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (3*s12*s1234*s23*s24*z3*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s23*s24*z3*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (7*s1234*s24^2*z3*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s24^2*z3*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (s1234*s24^2*z3*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (10*s1234*s24^2*z3*z4^3)/(s123*s134*s23*z123*z134*z14) - 
    (2*D*s1234*s24^2*z3*z4^3)/(s123*s134*s23*z123*z134*z14) - 
    (34*s12*s1234*s24^2*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s24^2*z3*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (5*s1234*s13*s24^2*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (6*D*s1234*s13*s24^2*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D^2*s1234*s13*s24^2*z3*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (26*s1234*s34*z3*z4^3)/(s123*s134*z123*z134*z14) - 
    (7*D*s1234*s34*z3*z4^3)/(2*s123*s134*z123*z134*z14) - 
    (D^2*s1234*s34*z3*z4^3)/(4*s123*s134*z123*z134*z14) + 
    (4*s12*s1234*s34*z3*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (7*D*s12*s1234*s34*z3*z4^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (D^2*s12*s1234*s34*z3*z4^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (10*s12*s1234*s34*z3*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (15*D*s12*s1234*s34*z3*z4^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s34*z3*z4^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (12*s12^2*s1234*s34*z3*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12^2*s1234*s34*z3*z4^3)/(s123*s13*s134*s14*z123*z134*z14) + 
    (18*s1234*s13*s34*z3*z4^3)/(s123*s134*s14*z123*z134*z14) - 
    (11*D*s1234*s13*s34*z3*z4^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s13*s34*z3*z4^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (3*D*s12*s1234*s34*z3*z4^3)/(2*s123*s134*s23*z123*z134*z14) - 
    (D^2*s12*s1234*s34*z3*z4^3)/(4*s123*s134*s23*z123*z134*z14) + 
    (s12^2*s1234*s34*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D*s12^2*s1234*s34*z3*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s12^2*s1234*s34*z3*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (2*s12*s1234*s13*s34*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12*s1234*s13*s34*z3*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s34*z3*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (3*s1234*s23*s34*z3*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (D*s1234*s23*s34*z3*z4^3)/(2*s123*s13*s134*z123*z134*z14) + 
    (37*s1234*s23*s34*z3*z4^3)/(s123*s134*s14*z123*z134*z14) - 
    (23*D*s1234*s23*s34*z3*z4^3)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23*s34*z3*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (10*s12*s1234*s23*s34*z3*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (7*D*s12*s1234*s23*s34*z3*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (D^2*s12*s1234*s23*s34*z3*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (8*s1234*s24*s34*z3*z4^3)/(s123*s13*s134*z123*z134*z14) + 
    (4*D*s1234*s24*s34*z3*z4^3)/(s123*s13*s134*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z3*z4^3)/(2*s123*s13*s134*z123*z134*z14) - 
    (13*s1234*s24*s34*z3*z4^3)/(s123*s134*s14*z123*z134*z14) + 
    (7*D*s1234*s24*s34*z3*z4^3)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s24*s34*z3*z4^3)/(4*s123*s134*s14*z123*z134*z14) + 
    (4*s12*s1234*s24*s34*z3*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s24*s34*z3*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (2*s1234*s24*s34*z3*z4^3)/(s123*s134*s23*z123*z134*z14) - 
    (D*s1234*s24*s34*z3*z4^3)/(s123*s134*s23*z123*z134*z14) - 
    (29*s12*s1234*s24*s34*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D*s12*s1234*s24*s34*z3*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (13*s1234*s13*s24*s34*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) + 
    (2*s12*s1234*s34^2*z3*z4^3)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s34^2*z3*z4^3)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (3*s12*s1234*s34^2*z3*z4^3)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s12*s1234*s34^2*z3*z4^3)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s34^2*z3*z4^3)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (6*s12*s1234*z4^4)/(s123*s134*z12*z123*z134) - 
    (D*s12*s1234*z4^4)/(s123*s134*z12*z123*z134) + 
    (6*s1234*s13*z4^4)/(s123*s134*z12*z123*z134) - 
    (D*s1234*s13*z4^4)/(s123*s134*z12*z123*z134) + 
    (6*s1234*s23*z4^4)/(s123*s134*z12*z123*z134) - 
    (D*s1234*s23*z4^4)/(s123*s134*z12*z123*z134) + 
    (2*s12*s1234*s13*z4^4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s12*s1234*s13*z4^4)/(2*s123*s134*s34*z12*z123*z134) + 
    (2*s1234*s13^2*z4^4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13^2*z4^4)/(2*s123*s134*s34*z12*z123*z134) - 
    (s12*s1234*s23*z4^4)/(s123*s134*s34*z12*z123*z134) + 
    (s1234*s13*s23*z4^4)/(s123*s134*s34*z12*z123*z134) - 
    (D*s1234*s13*s23*z4^4)/(2*s123*s134*s34*z12*z123*z134) - 
    (s1234*s23^2*z4^4)/(s123*s134*s34*z12*z123*z134) + 
    (3*s12*s1234*z4^4)/(s123*s14*z12*z123*z14) + 
    (4*s1234*s13*z4^4)/(s123*s14*z12*z123*z14) + (2*s12*s1234*s13*z4^4)/
     (s123*s124*s14*z12*z123*z14) + (s1234*s13^2*z4^4)/
     (s12*s123*s14*z12*z123*z14) + (2*s1234*s13^2*z4^4)/
     (s123*s124*s14*z12*z123*z14) - (2*s1234*s23*z4^4)/
     (s123*s124*z12*z123*z14) + (D*s1234*s23*z4^4)/(2*s123*s124*z12*z123*
      z14) - (2*s1234*s13*s23*z4^4)/(s12*s123*s124*z12*z123*z14) + 
    (D*s1234*s13*s23*z4^4)/(2*s12*s123*s124*z12*z123*z14) + 
    (3*s1234*s23*z4^4)/(s123*s14*z12*z123*z14) - (3*s12*s1234*s23*z4^4)/
     (s123*s124*s14*z12*z123*z14) + (D*s12*s1234*s23*z4^4)/
     (s123*s124*s14*z12*z123*z14) + (s1234*s13*s23*z4^4)/
     (s12*s123*s14*z12*z123*z14) - (s1234*s13*s23*z4^4)/
     (s123*s124*s14*z12*z123*z14) + (D*s1234*s13*s23*z4^4)/
     (s123*s124*s14*z12*z123*z14) - (2*s1234*s23^2*z4^4)/
     (s12*s123*s124*z12*z123*z14) + (D*s1234*s23^2*z4^4)/
     (2*s12*s123*s124*z12*z123*z14) - (3*s1234*s23^2*z4^4)/
     (s123*s124*s14*z12*z123*z14) + (D*s1234*s23^2*z4^4)/
     (s123*s124*s14*z12*z123*z14) + (2*s1234*s13*s24*z4^4)/
     (s123*s124*s14*z12*z123*z14) - (D*s1234*s13*s24*z4^4)/
     (2*s123*s124*s14*z12*z123*z14) + (2*s1234*s13^2*s24*z4^4)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s13^2*s24*z4^4)/
     (2*s12*s123*s124*s14*z12*z123*z14) + (2*s1234*s13*s23*s24*z4^4)/
     (s12*s123*s124*s14*z12*z123*z14) - (D*s1234*s13*s23*s24*z4^4)/
     (2*s12*s123*s124*s14*z12*z123*z14) - (s12*s1234*s34*z4^4)/
     (s123*s124*s14*z12*z123*z14) + (D*s12*s1234*s34*z4^4)/
     (2*s123*s124*s14*z12*z123*z14) - (s1234*s13*s34*z4^4)/
     (s123*s124*s14*z12*z123*z14) + (D*s1234*s13*s34*z4^4)/
     (2*s123*s124*s14*z12*z123*z14) - (s1234*s23*s34*z4^4)/
     (s123*s124*s14*z12*z123*z14) + (D*s1234*s23*s34*z4^4)/
     (2*s123*s124*s14*z12*z123*z14) - (9*s1234*z4^4)/(s134*z12*z134*z14) - 
    (7*s12*s1234*z4^4)/(s124*s134*z12*z134*z14) + 
    (D*s12*s1234*z4^4)/(s124*s134*z12*z134*z14) + 
    (7*s1234*s13*z4^4)/(s124*s134*z12*z134*z14) - 
    (3*D*s1234*s13*z4^4)/(s124*s134*z12*z134*z14) - 
    (6*s12*s1234*z4^4)/(s134*s14*z12*z134*z14) + 
    (D*s12*s1234*z4^4)/(s134*s14*z12*z134*z14) - 
    (s12^2*s1234*z4^4)/(s124*s134*s14*z12*z134*z14) + 
    (6*s1234*s13*z4^4)/(s134*s14*z12*z134*z14) - 
    (D*s1234*s13*z4^4)/(s134*s14*z12*z134*z14) - (5*s12*s1234*s13*z4^4)/
     (s124*s134*s14*z12*z134*z14) - (s1234*s13^2*z4^4)/
     (s124*s134*s14*z12*z134*z14) - (9*s1234*s14*z4^4)/
     (s124*s134*z12*z134*z14) + (D*s1234*s14*z4^4)/(s124*s134*z12*z134*z14) - 
    (3*s1234*s23*z4^4)/(s124*s134*z12*z134*z14) + (3*s1234*s13*s23*z4^4)/
     (s12*s124*s134*z12*z134*z14) - (D*s1234*s13*s23*z4^4)/
     (s12*s124*s134*z12*z134*z14) - (5*s1234*s23*z4^4)/
     (s134*s14*z12*z134*z14) + (2*D*s1234*s23*z4^4)/(s134*s14*z12*z134*z14) + 
    (5*s12*s1234*s23*z4^4)/(s124*s134*s14*z12*z134*z14) - 
    (D*s12*s1234*s23*z4^4)/(s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s13*s23*z4^4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s23*z4^4)/(s124*s134*s14*z12*z134*z14) + 
    (s1234*s13^2*s23*z4^4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (5*s1234*s14*s23*z4^4)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s14*s23*z4^4)/(s12*s124*s134*z12*z134*z14) - 
    (s1234*s23^2*z4^4)/(s12*s124*s134*z12*z134*z14) + 
    (3*s1234*s23^2*z4^4)/(s124*s134*s14*z12*z134*z14) - 
    (3*s1234*s24*z4^4)/(s124*s134*z12*z134*z14) + 
    (D*s1234*s24*z4^4)/(2*s124*s134*z12*z134*z14) + 
    (7*s1234*s13*s24*z4^4)/(s12*s124*s134*z12*z134*z14) - 
    (3*D*s1234*s13*s24*z4^4)/(2*s12*s124*s134*z12*z134*z14) - 
    (18*s1234*s24*z4^4)/(s134*s14*z12*z134*z14) + 
    (7*D*s1234*s24*z4^4)/(2*s134*s14*z12*z134*z14) - 
    (3*s12*s1234*s24*z4^4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s12*s1234*s24*z4^4)/(2*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s24*z4^4)/(2*s124*s134*s14*z12*z134*z14) - 
    (s1234*s14*s24*z4^4)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s14*s24*z4^4)/(2*s12*s124*s134*z12*z134*z14) - 
    (5*s1234*s23*s24*z4^4)/(s12*s124*s134*z12*z134*z14) + 
    (D*s1234*s23*s24*z4^4)/(2*s12*s124*s134*z12*z134*z14) + 
    (2*s1234*s23*s24*z4^4)/(s124*s134*s14*z12*z134*z14) - 
    (4*s1234*s13*s23*s24*z4^4)/(s12*s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s13*s23*s24*z4^4)/(2*s12*s124*s134*s14*z12*z134*z14) + 
    (s1234*s24^2*z4^4)/(s12*s124*s134*z12*z134*z14) + 
    (3*s1234*s24^2*z4^4)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s24^2*z4^4)/(2*s124*s134*s14*z12*z134*z14) + 
    (s1234*s13*s24^2*z4^4)/(s12*s124*s134*s14*z12*z134*z14) - 
    (s12*s1234*z4^4)/(s134*s34*z12*z134*z14) - (7*s1234*s13*z4^4)/
     (s134*s34*z12*z134*z14) + (3*s1234*s13^2*z4^4)/
     (s134*s14*s34*z12*z134*z14) - (3*s1234*s14*z4^4)/
     (s134*s34*z12*z134*z14) + (D*s1234*s14*z4^4)/(2*s134*s34*z12*z134*z14) - 
    (s1234*s23*z4^4)/(s134*s34*z12*z134*z14) + (D*s1234*s23*z4^4)/
     (2*s134*s34*z12*z134*z14) + (8*s1234*s13*s23*z4^4)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s13*s23*z4^4)/
     (s12*s134*s34*z12*z134*z14) - (3*s1234*s13*s23*z4^4)/
     (s134*s14*s34*z12*z134*z14) + (2*D*s1234*s13*s23*z4^4)/
     (s134*s14*s34*z12*z134*z14) + (5*s1234*s13^2*s23*z4^4)/
     (s12*s134*s14*s34*z12*z134*z14) - (D*s1234*s13^2*s23*z4^4)/
     (2*s12*s134*s14*s34*z12*z134*z14) + (3*s1234*s14*s23*z4^4)/
     (s12*s134*s34*z12*z134*z14) + (s1234*s23^2*z4^4)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s23^2*z4^4)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s23^2*z4^4)/
     (2*s134*s14*s34*z12*z134*z14) + (s1234*s13*s23^2*z4^4)/
     (s12*s134*s14*s34*z12*z134*z14) - (D*s1234*s13*s23^2*z4^4)/
     (2*s12*s134*s14*s34*z12*z134*z14) + (2*s1234*s13*s24*z4^4)/
     (s12*s134*s34*z12*z134*z14) - (D*s1234*s13*s24*z4^4)/
     (2*s12*s134*s34*z12*z134*z14) - (s12*s1234*s24*z4^4)/
     (s134*s14*s34*z12*z134*z14) - (10*s1234*s13*s24*z4^4)/
     (s134*s14*s34*z12*z134*z14) + (D*s1234*s13*s24*z4^4)/
     (s134*s14*s34*z12*z134*z14) + (s1234*s13^2*s24*z4^4)/
     (s12*s134*s14*s34*z12*z134*z14) + (2*s1234*s23*s24*z4^4)/
     (s12*s134*s34*z12*z134*z14) + (s1234*s23*s24*z4^4)/
     (s134*s14*s34*z12*z134*z14) - (s1234*s13*s23*s24*z4^4)/
     (s12*s134*s14*s34*z12*z134*z14) + (D*s1234*s13*s23*s24*z4^4)/
     (2*s12*s134*s14*s34*z12*z134*z14) - (2*s1234*s13*s24^2*z4^4)/
     (s12*s134*s14*s34*z12*z134*z14) + (4*s1234*s34*z4^4)/
     (s124*s134*z12*z134*z14) - (D*s1234*s34*z4^4)/(s124*s134*z12*z134*z14) - 
    (4*s12*s1234*s34*z4^4)/(s124*s134*s14*z12*z134*z14) + 
    (6*s1234*s13*s34*z4^4)/(s124*s134*s14*z12*z134*z14) - 
    (D*s1234*s13*s34*z4^4)/(2*s124*s134*s14*z12*z134*z14) + 
    (2*s1234*s23*s34*z4^4)/(s124*s134*s14*z12*z134*z14) + 
    (D*s1234*s23*s34*z4^4)/(2*s124*s134*s14*z12*z134*z14) - 
    (s1234*s24*s34*z4^4)/(s124*s134*s14*z12*z134*z14) - 
    (20*s12*s1234*z4^4)/(s123*s134*z123*z134*z14) + 
    (12*D*s12*s1234*z4^4)/(s123*s134*z123*z134*z14) - 
    (3*D^2*s12*s1234*z4^4)/(4*s123*s134*z123*z134*z14) + 
    (D*s12^2*s1234*z4^4)/(2*s123*s13*s134*z123*z134*z14) + 
    (11*s1234*s13*z4^4)/(s123*s134*z123*z134*z14) - 
    (D*s1234*s13*z4^4)/(2*s123*s134*z123*z134*z14) - 
    (D^2*s1234*s13*z4^4)/(4*s123*s134*z123*z134*z14) - 
    (6*s12^2*s1234*z4^4)/(s123*s134*s14*z123*z134*z14) + 
    (5*D*s12^2*s1234*z4^4)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12^2*s1234*z4^4)/(4*s123*s134*s14*z123*z134*z14) - 
    (13*s12*s1234*s13*z4^4)/(s123*s134*s14*z123*z134*z14) + 
    (9*D*s12*s1234*s13*z4^4)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s13*z4^4)/(4*s123*s134*s14*z123*z134*z14) + 
    (3*s1234*s13^2*z4^4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s13^2*z4^4)/(2*s123*s134*s14*z123*z134*z14) + 
    (2*s1234*s14*z4^4)/(s123*s134*z123*z134*z14) + 
    (2*s12*s1234*s14*z4^4)/(s123*s13*s134*z123*z134*z14) + 
    (2*s12^2*s1234*z4^4)/(s123*s134*s23*z123*z134*z14) - 
    (D*s12^2*s1234*z4^4)/(2*s123*s134*s23*z123*z134*z14) + 
    (4*s12^3*s1234*z4^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12^3*s1234*z4^4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (8*s12^2*s1234*s13*z4^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12^2*s1234*s13*z4^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (6*s12*s1234*s13^2*z4^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s12*s1234*s13^2*z4^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (20*s1234*s23*z4^4)/(s123*s134*z123*z134*z14) + 
    (23*D*s1234*s23*z4^4)/(2*s123*s134*z123*z134*z14) - 
    (3*D^2*s1234*s23*z4^4)/(4*s123*s134*z123*z134*z14) - 
    (7*s12*s1234*s23*z4^4)/(s123*s13*s134*z123*z134*z14) + 
    (2*D*s12*s1234*s23*z4^4)/(s123*s13*s134*z123*z134*z14) - 
    (17*s12*s1234*s23*z4^4)/(s123*s134*s14*z123*z134*z14) + 
    (7*D*s12*s1234*s23*z4^4)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s23*z4^4)/(4*s123*s134*s14*z123*z134*z14) - 
    (3*s12^2*s1234*s23*z4^4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12^2*s1234*s23*z4^4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (3*s1234*s13*s23*z4^4)/(s123*s134*s14*z123*z134*z14) + 
    (5*D*s1234*s13*s23*z4^4)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s23*z4^4)/(4*s123*s134*s14*z123*z134*z14) - 
    (s1234*s14*s23*z4^4)/(s123*s13*s134*z123*z134*z14) - 
    (7*s1234*s23^2*z4^4)/(s123*s13*s134*z123*z134*z14) + 
    (2*D*s1234*s23^2*z4^4)/(s123*s13*s134*z123*z134*z14) - 
    (5*s1234*s23^2*z4^4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s23^2*z4^4)/(2*s123*s134*s14*z123*z134*z14) - 
    (2*s12*s1234*s23^2*z4^4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s23^2*z4^4)/(2*s123*s13*s134*s14*z123*z134*z14) - 
    (43*s1234*s24*z4^4)/(s123*s134*z123*z134*z14) + 
    (21*D*s1234*s24*z4^4)/(2*s123*s134*z123*z134*z14) - 
    (D^2*s1234*s24*z4^4)/(2*s123*s134*z123*z134*z14) + 
    (7*s12*s1234*s24*z4^4)/(s123*s13*s134*z123*z134*z14) - 
    (D*s12*s1234*s24*z4^4)/(2*s123*s13*s134*z123*z134*z14) - 
    (16*s12*s1234*s24*z4^4)/(s123*s134*s14*z123*z134*z14) + 
    (6*D*s12*s1234*s24*z4^4)/(s123*s134*s14*z123*z134*z14) - 
    (D^2*s12*s1234*s24*z4^4)/(2*s123*s134*s14*z123*z134*z14) - 
    (36*s1234*s13*s24*z4^4)/(s123*s134*s14*z123*z134*z14) + 
    (15*D*s1234*s13*s24*z4^4)/(2*s123*s134*s14*z123*z134*z14) - 
    (D^2*s1234*s13*s24*z4^4)/(2*s123*s134*s14*z123*z134*z14) - 
    (2*s12*s1234*s24*z4^4)/(s123*s134*s23*z123*z134*z14) - 
    (4*s1234*s13*s24*z4^4)/(s123*s134*s23*z123*z134*z14) + 
    (4*s12^2*s1234*s24*z4^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12^2*s1234*s24*z4^4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (s12*s1234*s13*s24*z4^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12*s1234*s13*s24*z4^4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (11*s1234*s13^2*s24*z4^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s1234*s13^2*s24*z4^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13^2*s24*z4^4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (5*s1234*s23*s24*z4^4)/(s123*s13*s134*z123*z134*z14) - 
    (D*s1234*s23*s24*z4^4)/(2*s123*s13*s134*z123*z134*z14) - 
    (8*s1234*s23*s24*z4^4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s1234*s23*s24*z4^4)/(s123*s134*s14*z123*z134*z14) - 
    (s12*s1234*s23*s24*z4^4)/(s123*s13*s134*s14*z123*z134*z14) + 
    (s1234*s24^2*z4^4)/(s123*s134*s14*z123*z134*z14) - 
    (14*s12*s1234*s24^2*z4^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (3*D*s12*s1234*s24^2*z4^4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (12*s1234*s13*s24^2*z4^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D*s1234*s13*s24^2*z4^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (10*s1234*s34*z4^4)/(s123*s134*z123*z134*z14) - 
    (D^2*s1234*s34*z4^4)/(4*s123*s134*z123*z134*z14) + 
    (11*s12*s1234*s34*z4^4)/(s123*s13*s134*z123*z134*z14) - 
    (D*s12*s1234*s34*z4^4)/(2*s123*s13*s134*z123*z134*z14) - 
    (2*s12*s1234*s34*z4^4)/(s123*s134*s14*z123*z134*z14) + 
    (D*s12*s1234*s34*z4^4)/(2*s123*s134*s14*z123*z134*z14) + 
    (5*s12^2*s1234*s34*z4^4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12^2*s1234*s34*z4^4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (5*s1234*s13*s34*z4^4)/(s123*s134*s14*z123*z134*z14) - 
    (D*s1234*s13*s34*z4^4)/(2*s123*s134*s14*z123*z134*z14) - 
    (s12*s1234*s34*z4^4)/(s123*s134*s23*z123*z134*z14) + 
    (D*s12*s1234*s34*z4^4)/(2*s123*s134*s23*z123*z134*z14) + 
    (8*s12^2*s1234*s34*z4^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12^2*s1234*s34*z4^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (4*s12*s1234*s13*s34*z4^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (D*s12*s1234*s13*s34*z4^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s13*s34*z4^4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (5*s1234*s23*s34*z4^4)/(s123*s13*s134*z123*z134*z14) + 
    (16*s1234*s23*s34*z4^4)/(s123*s134*s14*z123*z134*z14) - 
    (7*D*s1234*s23*s34*z4^4)/(2*s123*s134*s14*z123*z134*z14) + 
    (D^2*s1234*s23*s34*z4^4)/(4*s123*s134*s14*z123*z134*z14) + 
    (6*s12*s1234*s23*s34*z4^4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s23*s34*z4^4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (9*s1234*s24*s34*z4^4)/(s123*s134*s14*z123*z134*z14) + 
    (3*D*s1234*s24*s34*z4^4)/(2*s123*s134*s14*z123*z134*z14) + 
    (s12*s1234*s24*s34*z4^4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (3*s12*s1234*s24*s34*z4^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (10*s1234*s13*s24*s34*z4^4)/(s123*s134*s14*s23*z123*z134*z14) + 
    (5*D*s1234*s13*s24*s34*z4^4)/(2*s123*s134*s14*s23*z123*z134*z14) - 
    (D^2*s1234*s13*s24*s34*z4^4)/(4*s123*s134*s14*s23*z123*z134*z14) + 
    (3*s12*s1234*s34^2*z4^4)/(s123*s13*s134*s14*z123*z134*z14) - 
    (D*s12*s1234*s34^2*z4^4)/(2*s123*s13*s134*s14*z123*z134*z14) + 
    (s12*s1234*s34^2*z4^4)/(s123*s134*s14*s23*z123*z134*z14) - 
    (3*D*s12*s1234*s34^2*z4^4)/(2*s123*s134*s14*s23*z123*z134*z14) + 
    (D^2*s12*s1234*s34^2*z4^4)/(4*s123*s134*s14*s23*z123*z134*z14) - 
    (D*s1234*z4^4)/(2*s134*z12*z134*z3) + (2*s12*s1234*z4^4)/
     (s13*s134*z12*z134*z3) - (2*s1234*s13*z4^4)/(s124*s134*z12*z134*z3) + 
    (4*s12*s1234*z4^4)/(s134*s14*z12*z134*z3) - (D*s12*s1234*z4^4)/
     (2*s134*s14*z12*z134*z3) + (2*s1234*s13*z4^4)/(s134*s14*z12*z134*z3) + 
    (2*s12*s1234*s13*z4^4)/(s124*s134*s14*z12*z134*z3) - 
    (D*s12*s1234*s13*z4^4)/(2*s124*s134*s14*z12*z134*z3) - 
    (s1234*s23*z4^4)/(s124*s134*z12*z134*z3) + (s1234*s23*z4^4)/
     (s13*s134*z12*z134*z3) + (s1234*s23*z4^4)/(s134*s14*z12*z134*z3) + 
    (2*s1234*s13*s23*z4^4)/(s124*s134*s14*z12*z134*z3) - 
    (D*s1234*s13*s23*z4^4)/(2*s124*s134*s14*z12*z134*z3) + 
    (6*s1234*s24*z4^4)/(s134*s14*z12*z134*z3) - (3*D*s1234*s24*z4^4)/
     (2*s134*s14*z12*z134*z3) - (D*s1234*s13*s24*z4^4)/
     (2*s124*s134*s14*z12*z134*z3) - (s1234*s23*s24*z4^4)/
     (s124*s134*s14*z12*z134*z3) - (5*s12*s1234*z4^4)/
     (s134*s34*z12*z134*z3) - (13*s1234*s13*z4^4)/(s134*s34*z12*z134*z3) + 
    (D*s1234*s13*z4^4)/(2*s134*s34*z12*z134*z3) + (4*s12*s1234*s13*z4^4)/
     (s134*s14*s34*z12*z134*z3) - (D*s12*s1234*s13*z4^4)/
     (2*s134*s14*s34*z12*z134*z3) + (3*s1234*s13^2*z4^4)/
     (s134*s14*s34*z12*z134*z3) - (D*s1234*s13^2*z4^4)/
     (2*s134*s14*s34*z12*z134*z3) - (8*s1234*s14*z4^4)/
     (s134*s34*z12*z134*z3) + (D*s1234*s14*z4^4)/(2*s134*s34*z12*z134*z3) - 
    (7*s1234*s23*z4^4)/(s134*s34*z12*z134*z3) + (D*s1234*s23*z4^4)/
     (2*s134*s34*z12*z134*z3) + (s12*s1234*s23*z4^4)/
     (s13*s134*s34*z12*z134*z3) - (s1234*s13*s23*z4^4)/
     (s12*s134*s34*z12*z134*z3) + (5*s1234*s13*s23*z4^4)/
     (s134*s14*s34*z12*z134*z3) - (D*s1234*s13*s23*z4^4)/
     (s134*s14*s34*z12*z134*z3) + (s1234*s23^2*z4^4)/
     (s13*s134*s34*z12*z134*z3) + (s1234*s14*s23^2*z4^4)/
     (s12*s13*s134*s34*z12*z134*z3) + (2*s1234*s24*z4^4)/
     (s134*s34*z12*z134*z3) - (D*s1234*s24*z4^4)/(2*s134*s34*z12*z134*z3) - 
    (s1234*s13*s24*z4^4)/(s12*s134*s34*z12*z134*z3) + 
    (6*s1234*s13*s24*z4^4)/(s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s13*s24*z4^4)/(s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s23*s24*z4^4)/(2*s12*s134*s34*z12*z134*z3) - 
    (s1234*s23*s24*z4^4)/(s134*s14*s34*z12*z134*z3) + 
    (2*s1234*s13*s23*s24*z4^4)/(s12*s134*s14*s34*z12*z134*z3) - 
    (D*s1234*s13*s23*s24*z4^4)/(2*s12*s134*s14*s34*z12*z134*z3) + 
    (s1234*s13*s24^2*z4^4)/(s12*s134*s14*s34*z12*z134*z3) - 
    (2*s1234*s34*z4^4)/(s124*s134*z12*z134*z3) + (2*s12*s1234*s34*z4^4)/
     (s124*s134*s14*z12*z134*z3) - (D*s12*s1234*s34*z4^4)/
     (2*s124*s134*s14*z12*z134*z3) + (2*s1234*s23*s34*z4^4)/
     (s124*s134*s14*z12*z134*z3) - (D*s1234*s23*s34*z4^4)/
     (2*s124*s134*s14*z12*z134*z3) - (D*s1234*s24*s34*z4^4)/
     (2*s124*s134*s14*z12*z134*z3) - (12*s12*s1234*z4^4)/
     (s123*s134*z123*z134*z3) - (D*s12*s1234*z4^4)/(2*s123*s134*z123*z134*
      z3) - (s12^2*s1234*z4^4)/(s123*s13*s134*z123*z134*z3) - 
    (s1234*s13*z4^4)/(s123*s134*z123*z134*z3) - (s12^2*s1234*z4^4)/
     (s123*s134*s14*z123*z134*z3) + (D*s12^2*s1234*z4^4)/
     (2*s123*s134*s14*z123*z134*z3) + (D*s12*s1234*s13*z4^4)/
     (2*s123*s134*s14*z123*z134*z3) + (4*s1234*s13^2*z4^4)/
     (s123*s134*s14*z123*z134*z3) - (D*s1234*s13^2*z4^4)/
     (2*s123*s134*s14*z123*z134*z3) - (s12^2*s1234*z4^4)/
     (s123*s134*s23*z123*z134*z3) - (s12*s1234*s13*z4^4)/
     (s123*s134*s23*z123*z134*z3) - (2*s1234*s23*z4^4)/
     (s123*s134*z123*z134*z3) + (D*s1234*s23*z4^4)/(2*s123*s134*z123*z134*
      z3) - (2*s12*s1234*s23*z4^4)/(s123*s13*s134*z123*z134*z3) - 
    (7*s12*s1234*s23*z4^4)/(s123*s134*s14*z123*z134*z3) + 
    (3*D*s12*s1234*s23*z4^4)/(2*s123*s134*s14*z123*z134*z3) - 
    (7*s1234*s13*s23*z4^4)/(s123*s134*s14*z123*z134*z3) + 
    (D*s1234*s13*s23*z4^4)/(s123*s134*s14*z123*z134*z3) + 
    (4*s1234*s23^2*z4^4)/(s123*s13*s134*z123*z134*z3) - 
    (D*s1234*s23^2*z4^4)/(2*s123*s13*s134*z123*z134*z3) - 
    (2*s12*s1234*s24*z4^4)/(s123*s134*s14*z123*z134*z3) + 
    (D*s12*s1234*s24*z4^4)/(2*s123*s134*s14*z123*z134*z3) - 
    (4*s1234*s13*s24*z4^4)/(s123*s134*s14*z123*z134*z3) + 
    (D*s1234*s13*s24*z4^4)/(2*s123*s134*s14*z123*z134*z3) + 
    (s12*s1234*s13*s24*z4^4)/(s123*s134*s14*s23*z123*z134*z3) + 
    (s1234*s23*s24*z4^4)/(s123*s134*s14*z123*z134*z3) - 
    (6*s12^2*s1234*z4^4)/(s123*s134*s34*z123*z134*z3) - 
    (6*s12*s1234*s13*z4^4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s12*s1234*s13*z4^4)/(s123*s134*s34*z123*z134*z3) + 
    (s1234*s13^2*z4^4)/(s123*s134*s34*z123*z134*z3) - 
    (4*s12*s1234*s14*z4^4)/(s123*s134*s34*z123*z134*z3) - 
    (s1234*s13*s14*z4^4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s13*s14*z4^4)/(2*s123*s134*s34*z123*z134*z3) - 
    (7*s12*s1234*s23*z4^4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s12*s1234*s23*z4^4)/(s123*s134*s34*z123*z134*z3) - 
    (8*s1234*s13*s23*z4^4)/(s123*s134*s34*z123*z134*z3) + 
    (5*D*s1234*s13*s23*z4^4)/(2*s123*s134*s34*z123*z134*z3) - 
    (5*s1234*s14*s23*z4^4)/(s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s14*s23*z4^4)/(2*s123*s134*s34*z123*z134*z3) - 
    (2*s1234*s23^2*z4^4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s23^2*z4^4)/(2*s123*s134*s34*z123*z134*z3) - 
    (4*s12*s1234*s24*z4^4)/(s123*s134*s34*z123*z134*z3) - 
    (4*s1234*s13*s24*z4^4)/(s123*s134*s34*z123*z134*z3) + 
    (3*D*s1234*s13*s24*z4^4)/(2*s123*s134*s34*z123*z134*z3) - 
    (s1234*s23*s24*z4^4)/(s123*s134*s34*z123*z134*z3) + 
    (D*s1234*s23*s24*z4^4)/(2*s123*s134*s34*z123*z134*z3) + 
    (3*s12*s1234*s34*z4^4)/(s123*s134*s14*z123*z134*z3) + 
    (s12^2*s1234*s34*z4^4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (4*s1234*s13*s34*z4^4)/(s123*s134*s14*z123*z134*z3) - 
    (D*s1234*s13*s34*z4^4)/(2*s123*s134*s14*z123*z134*z3) - 
    (s12^2*s1234*s34*z4^4)/(s123*s134*s14*s23*z123*z134*z3) - 
    (6*s1234*s23*s34*z4^4)/(s123*s134*s14*z123*z134*z3) + 
    (D*s1234*s23*s34*z4^4)/(2*s123*s134*s14*z123*z134*z3) - 
    (4*s12*s1234*s23*s34*z4^4)/(s123*s13*s134*s14*z123*z134*z3) + 
    (D*s12*s1234*s23*s34*z4^4)/(2*s123*s13*s134*s14*z123*z134*z3) + 
    (12*s12*s1234*z1*z4^4)/(s123*s134*z12*z123*z134*z3) - 
    (2*D*s12*s1234*z1*z4^4)/(s123*s134*z12*z123*z134*z3) + 
    (5*s1234*s13*z1*z4^4)/(s123*s134*z12*z123*z134*z3) - 
    (D*s1234*s13*z1*z4^4)/(2*s123*s134*z12*z123*z134*z3) + 
    (8*s1234*s23*z1*z4^4)/(s123*s134*z12*z123*z134*z3) - 
    (D*s1234*s23*z1*z4^4)/(2*s123*s134*z12*z123*z134*z3) + 
    (3*s12*s1234*s13*z1*z4^4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (D*s12*s1234*s13*z1*z4^4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (s12*s1234*s23*z1*z4^4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (D*s12*s1234*s23*z1*z4^4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (s1234*s13*s23*z1*z4^4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (s1234*s14*s23*z1*z4^4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (5*s1234*z4^4)/(s124*z12*z14*z3) - (D*s1234*z4^4)/(2*s124*z12*z14*z3) + 
    (s1234*z4^4)/(s134*z12*z14*z3) - (4*s12*s1234*z4^4)/
     (s124*s14*z12*z14*z3) + (D*s12*s1234*z4^4)/(s124*s14*z12*z14*z3) - 
    (D*s1234*s13*z4^4)/(2*s124*s14*z12*z14*z3) - 
    (2*s12*s1234*z4^4)/(s134*s14*z12*z14*z3) - (2*s1234*s13*z4^4)/
     (s134*s14*z12*z14*z3) - (10*s1234*s23*z4^4)/(s124*s14*z12*z14*z3) + 
    (3*D*s1234*s23*z4^4)/(2*s124*s14*z12*z14*z3) - 
    (2*s1234*s23*z4^4)/(s134*s14*z12*z14*z3) - (5*s1234*s24*z4^4)/
     (s124*s14*z12*z14*z3) + (3*D*s1234*s24*z4^4)/(2*s124*s14*z12*z14*z3) + 
    (s1234*s24*z4^4)/(s134*s14*z12*z14*z3) + (2*s1234*s13*z4^4)/
     (s124*s34*z12*z14*z3) - (D*s1234*s13*z4^4)/(2*s124*s34*z12*z14*z3) + 
    (2*s1234*s13^2*z4^4)/(s124*s14*s34*z12*z14*z3) - 
    (D*s1234*s13^2*z4^4)/(2*s124*s14*s34*z12*z14*z3) - 
    (2*s12*s1234*s13*z4^4)/(s134*s14*s34*z12*z14*z3) - 
    (s1234*s13^2*z4^4)/(s134*s14*s34*z12*z14*z3) + 
    (2*s1234*s23*z4^4)/(s124*s34*z12*z14*z3) - (D*s1234*s23*z4^4)/
     (2*s124*s34*z12*z14*z3) - (s1234*s13*s23*z4^4)/
     (s134*s14*s34*z12*z14*z3) - (2*s1234*s23^2*z4^4)/
     (s124*s14*s34*z12*z14*z3) + (D*s1234*s23^2*z4^4)/
     (2*s124*s14*s34*z12*z14*z3) - (2*s1234*s13*s24*z4^4)/
     (s124*s14*s34*z12*z14*z3) + (D*s1234*s13*s24*z4^4)/
     (2*s124*s14*s34*z12*z14*z3) - (2*s1234*s23*s24*z4^4)/
     (s124*s14*s34*z12*z14*z3) + (D*s1234*s23*s24*z4^4)/
     (2*s124*s14*s34*z12*z14*z3) - (2*s12*s1234*z4^4)/
     (s123*s124*z123*z14*z3) - (2*s1234*s13*z4^4)/(s123*s124*z123*z14*z3) - 
    (2*s12*s1234*z4^4)/(s123*s134*z123*z14*z3) - 
    (5*s12*s1234*z4^4)/(s123*s14*z123*z14*z3) - (13*s12^2*s1234*z4^4)/
     (s123*s124*s14*z123*z14*z3) + (D*s12^2*s1234*z4^4)/
     (s123*s124*s14*z123*z14*z3) - (4*s1234*s13*z4^4)/
     (s123*s14*z123*z14*z3) - (7*s12*s1234*s13*z4^4)/
     (s123*s124*s14*z123*z14*z3) + (D*s12*s1234*s13*z4^4)/
     (s123*s124*s14*z123*z14*z3) + (s1234*s13^2*z4^4)/
     (s123*s124*s14*z123*z14*z3) - (s12^2*s1234*z4^4)/
     (s123*s134*s14*z123*z14*z3) - (2*s12*s1234*s13*z4^4)/
     (s123*s134*s14*z123*z14*z3) + (s12^2*s1234*s13*z4^4)/
     (s123*s124*s14*s23*z123*z14*z3) + (s12*s1234*s13^2*z4^4)/
     (s123*s124*s14*s23*z123*z14*z3) - (4*s1234*s23*z4^4)/
     (s123*s124*z123*z14*z3) - (9*s12*s1234*s23*z4^4)/
     (s123*s124*s14*z123*z14*z3) + (D*s12*s1234*s23*z4^4)/
     (s123*s124*s14*z123*z14*z3) + (D*s1234*s13*s23*z4^4)/
     (2*s123*s124*s14*z123*z14*z3) - (s12*s1234*s23*z4^4)/
     (s123*s134*s14*z123*z14*z3) + (s1234*s13*s23*z4^4)/
     (s123*s134*s14*z123*z14*z3) + (2*s1234*s23^2*z4^4)/
     (s123*s124*s14*z123*z14*z3) - (D*s1234*s23^2*z4^4)/
     (2*s123*s124*s14*z123*z14*z3) - (12*s12*s1234*s24*z4^4)/
     (s123*s124*s14*z123*z14*z3) + (D*s12*s1234*s24*z4^4)/
     (s123*s124*s14*z123*z14*z3) - (5*s1234*s13*s24*z4^4)/
     (s123*s124*s14*z123*z14*z3) - (s12*s1234*s24*z4^4)/
     (s123*s134*s14*z123*z14*z3) + (s1234*s13*s24*z4^4)/
     (s123*s134*s14*z123*z14*z3) + (4*s1234*s23*s24*z4^4)/
     (s123*s124*s14*z123*z14*z3) - (D*s1234*s23*s24*z4^4)/
     (s123*s124*s14*z123*z14*z3) + (s12*s1234*s34*z4^4)/
     (s123*s124*s14*z123*z14*z3) + (D*s12*s1234*s34*z4^4)/
     (2*s123*s124*s14*z123*z14*z3) + (s1234*s13*s34*z4^4)/
     (s123*s124*s14*z123*z14*z3) - (2*s12*s1234*s34*z4^4)/
     (s123*s134*s14*z123*z14*z3) - (s1234*s13*s34*z4^4)/
     (s123*s134*s14*z123*z14*z3) + (s12^2*s1234*s34*z4^4)/
     (s123*s124*s14*s23*z123*z14*z3) + (s12*s1234*s13*s34*z4^4)/
     (s123*s124*s14*s23*z123*z14*z3) + (2*s1234*s13*z1*z4^4)/
     (s123*s124*z12*z123*z14*z3) - (D*s1234*s13*z1*z4^4)/
     (2*s123*s124*z12*z123*z14*z3) + (6*s12*s1234*z1*z4^4)/
     (s123*s14*z12*z123*z14*z3) + (7*s1234*s13*z1*z4^4)/
     (s123*s14*z12*z123*z14*z3) + (7*s12*s1234*s13*z1*z4^4)/
     (s123*s124*s14*z12*z123*z14*z3) - (D*s12*s1234*s13*z1*z4^4)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (s1234*s13^2*z1*z4^4)/
     (s12*s123*s14*z12*z123*z14*z3) + (2*s1234*s13^2*z1*z4^4)/
     (s123*s124*s14*z12*z123*z14*z3) - (2*s1234*s23*z1*z4^4)/
     (s123*s124*z12*z123*z14*z3) + (D*s1234*s23*z1*z4^4)/
     (2*s123*s124*z12*z123*z14*z3) - (2*s1234*s13*s23*z1*z4^4)/
     (s12*s123*s124*z12*z123*z14*z3) + (D*s1234*s13*s23*z1*z4^4)/
     (2*s12*s123*s124*z12*z123*z14*z3) + (3*s1234*s23*z1*z4^4)/
     (s123*s14*z12*z123*z14*z3) - (4*s12*s1234*s23*z1*z4^4)/
     (s123*s124*s14*z12*z123*z14*z3) + (3*D*s12*s1234*s23*z1*z4^4)/
     (2*s123*s124*s14*z12*z123*z14*z3) + (s1234*s13*s23*z1*z4^4)/
     (s12*s123*s14*z12*z123*z14*z3) - (s1234*s13*s23*z1*z4^4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s13*s23*z1*z4^4)/
     (s123*s124*s14*z12*z123*z14*z3) - (2*s1234*s23^2*z1*z4^4)/
     (s12*s123*s124*z12*z123*z14*z3) + (D*s1234*s23^2*z1*z4^4)/
     (2*s12*s123*s124*z12*z123*z14*z3) - (3*s1234*s23^2*z1*z4^4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s23^2*z1*z4^4)/
     (s123*s124*s14*z12*z123*z14*z3) + (3*s1234*s13*s24*z1*z4^4)/
     (s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s13*s24*z1*z4^4)/
     (s123*s124*s14*z12*z123*z14*z3) + (2*s1234*s13^2*s24*z1*z4^4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s13^2*s24*z1*z4^4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) - (s1234*s23*s24*z1*z4^4)/
     (s123*s124*s14*z12*z123*z14*z3) + (2*s1234*s13*s23*s24*z1*z4^4)/
     (s12*s123*s124*s14*z12*z123*z14*z3) - (D*s1234*s13*s23*s24*z1*z4^4)/
     (2*s12*s123*s124*s14*z12*z123*z14*z3) + (D*s12*s1234*s34*z1*z4^4)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (s1234*s13*s34*z1*z4^4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s13*s34*z1*z4^4)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (s1234*s23*s34*z1*z4^4)/
     (s123*s124*s14*z12*z123*z14*z3) + (D*s1234*s23*s34*z1*z4^4)/
     (2*s123*s124*s14*z12*z123*z14*z3) - (4*s1234*z4^4)/(s134*z134*z14*z3) - 
    (10*s12*s1234*z4^4)/(s123*s134*z134*z14*z3) + 
    (D*s12*s1234*z4^4)/(s123*s134*z134*z14*z3) - 
    (2*s1234*s13*z4^4)/(s123*s134*z134*z14*z3) + 
    (D*s1234*s13*z4^4)/(2*s123*s134*z134*z14*z3) + 
    (s1234*s13*z4^4)/(s124*s134*z134*z14*z3) + (2*s12^2*s1234*z4^4)/
     (s123*s134*s14*z134*z14*z3) - (D*s12^2*s1234*z4^4)/
     (2*s123*s134*s14*z134*z14*z3) + (4*s1234*s13*z4^4)/
     (s134*s14*z134*z14*z3) - (3*D*s1234*s13*z4^4)/(2*s134*s14*z134*z14*z3) - 
    (5*s12*s1234*s13*z4^4)/(s123*s134*s14*z134*z14*z3) + 
    (D*s12*s1234*s13*z4^4)/(2*s123*s134*s14*z134*z14*z3) - 
    (s12*s1234*s13*z4^4)/(s124*s134*s14*z134*z14*z3) + 
    (2*s1234*s13*s23*z4^4)/(s12*s124*s134*z134*z14*z3) + 
    (s1234*s23*z4^4)/(s134*s14*z134*z14*z3) - (D*s1234*s23*z4^4)/
     (2*s134*s14*z134*z14*z3) + (3*s1234*s13*s23*z4^4)/
     (s124*s134*s14*z134*z14*z3) - (D*s1234*s13*s23*z4^4)/
     (2*s124*s134*s14*z134*z14*z3) + (s1234*s14*s23*z4^4)/
     (s12*s124*s134*z134*z14*z3) - (s1234*s23^2*z4^4)/
     (s12*s124*s134*z134*z14*z3) + (s1234*s23^2*z4^4)/
     (s124*s134*s14*z134*z14*z3) - (D*s1234*s23^2*z4^4)/
     (2*s124*s134*s14*z134*z14*z3) + (2*s1234*s13*s24*z4^4)/
     (s12*s124*s134*z134*z14*z3) - (2*s1234*s24*z4^4)/
     (s134*s14*z134*z14*z3) + (2*s12*s1234*s24*z4^4)/
     (s123*s134*s14*z134*z14*z3) - (D*s12*s1234*s24*z4^4)/
     (2*s123*s134*s14*z134*z14*z3) - (s1234*s13*s24*z4^4)/
     (s124*s134*s14*z134*z14*z3) - (2*s1234*s23*s24*z4^4)/
     (s124*s134*s14*z134*z14*z3) + (D*s1234*s23*s24*z4^4)/
     (2*s124*s134*s14*z134*z14*z3) + (2*s1234*s13*s23*s24*z4^4)/
     (s12*s124*s134*s14*z134*z14*z3) + (s1234*s13*z4^4)/
     (s134*s34*z134*z14*z3) - (D*s1234*s13*z4^4)/(2*s134*s34*z134*z14*z3) + 
    (s1234*s13^2*z4^4)/(s134*s14*s34*z134*z14*z3) - 
    (D*s1234*s13^2*z4^4)/(2*s134*s14*s34*z134*z14*z3) - 
    (s1234*s23*z4^4)/(s134*s34*z134*z14*z3) + (s1234*s13*s23*z4^4)/
     (s134*s14*s34*z134*z14*z3) - (D*s1234*s13*s23*z4^4)/
     (2*s134*s14*s34*z134*z14*z3) + (2*s1234*s13*s24*z4^4)/
     (s134*s14*s34*z134*z14*z3) - (D*s1234*s13*s24*z4^4)/
     (2*s134*s14*s34*z134*z14*z3) - (s1234*s34*z4^4)/
     (s124*s134*z134*z14*z3) - (s1234*s34*z4^4)/(s134*s14*z134*z14*z3) - 
    (D*s1234*s34*z4^4)/(2*s134*s14*z134*z14*z3) - (5*s12*s1234*s34*z4^4)/
     (s123*s134*s14*z134*z14*z3) + (D*s12*s1234*s34*z4^4)/
     (2*s123*s134*s14*z134*z14*z3) + (s1234*s13*s34*z4^4)/
     (s124*s134*s14*z134*z14*z3) - (s1234*s23*s34*z4^4)/
     (s12*s124*s134*z134*z14*z3) - (s1234*s23*s34*z4^4)/
     (s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*s34*z4^4)/
     (s12*s124*s134*s14*z134*z14*z3) - (11*s1234*z1*z4^4)/
     (s134*z12*z134*z14*z3) - (D*s1234*z1*z4^4)/(2*s134*z12*z134*z14*z3) + 
    (22*s1234*s13*z1*z4^4)/(s124*s134*z12*z134*z14*z3) - 
    (5*D*s1234*s13*z1*z4^4)/(2*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s13*z1*z4^4)/(2*s124*s134*z12*z134*z14*z3) - 
    (2*s12*s1234*z1*z4^4)/(s134*s14*z12*z134*z14*z3) - 
    (2*D*s12*s1234*z1*z4^4)/(s134*s14*z12*z134*z14*z3) + 
    (D^2*s12*s1234*z1*z4^4)/(2*s134*s14*z12*z134*z14*z3) + 
    (12*s1234*s13*z1*z4^4)/(s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s13*z1*z4^4)/(s134*s14*z12*z134*z14*z3) + 
    (9*s12*s1234*s13*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (9*D*s12*s1234*s13*z1*z4^4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s12*s1234*s13*z1*z4^4)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (2*s1234*s13^2*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13^2*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (25*s1234*s23*z1*z4^4)/(s12*s134*z12*z134*z14*z3) - 
    (9*D*s1234*s23*z1*z4^4)/(s12*s134*z12*z134*z14*z3) + 
    (3*D^2*s1234*s23*z1*z4^4)/(4*s12*s134*z12*z134*z14*z3) - 
    (7*s1234*s23*z1*z4^4)/(s124*s134*z12*z134*z14*z3) + 
    (D*s1234*s23*z1*z4^4)/(s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s23*z1*z4^4)/(4*s124*s134*z12*z134*z14*z3) + 
    (7*s1234*s13*s23*z1*z4^4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (5*D*s1234*s13*s23*z1*z4^4)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (7*s1234*s23*z1*z4^4)/(s134*s14*z12*z134*z14*z3) - 
    (7*D*s1234*s23*z1*z4^4)/(2*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s23*z1*z4^4)/(2*s134*s14*z12*z134*z14*z3) - 
    (2*s12*s1234*s23*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s12*s1234*s23*z1*z4^4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (12*s1234*s13*s23*z1*z4^4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (9*D*s1234*s13*s23*z1*z4^4)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z4^4)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (6*s1234*s13*s23*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s13*s23*z1*z4^4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z4^4)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s13^2*s23*z1*z4^4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (5*s1234*s14*s23*z1*z4^4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (2*s1234*s23^2*z1*z4^4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D*s1234*s23^2*z1*z4^4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (2*s1234*s23^2*z1*z4^4)/(s12*s134*s14*z12*z134*z14*z3) + 
    (3*s1234*s23^2*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s23^2*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s23^2*z1*z4^4)/(4*s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s13*s23^2*z1*z4^4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (32*s1234*s24*z1*z4^4)/(s12*s134*z12*z134*z14*z3) - 
    (12*D*s1234*s24*z1*z4^4)/(s12*s134*z12*z134*z14*z3) + 
    (D^2*s1234*s24*z1*z4^4)/(s12*s134*z12*z134*z14*z3) + 
    (2*s1234*s13*s24*z1*z4^4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (5*D*s1234*s13*s24*z1*z4^4)/(2*s12*s124*s134*z12*z134*z14*z3) - 
    (s1234*s24*z1*z4^4)/(s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s24*z1*z4^4)/(s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s24*z1*z4^4)/(2*s134*s14*z12*z134*z14*z3) + 
    (17*s1234*s13*s24*z1*z4^4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (15*D*s1234*s13*s24*z1*z4^4)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (3*D^2*s1234*s13*s24*z1*z4^4)/(4*s12*s134*s14*z12*z134*z14*z3) + 
    (18*s1234*s13*s24*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (8*D*s1234*s13*s24*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z4^4)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (5*s1234*s13^2*s24*z1*z4^4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (9*s1234*s23*s24*z1*z4^4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (D*s1234*s23*s24*z1*z4^4)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (4*s1234*s23*s24*z1*z4^4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s23*s24*z1*z4^4)/(2*s12*s134*s14*z12*z134*z14*z3) + 
    (7*s1234*s23*s24*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (4*D*s1234*s23*s24*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s23*s24*z1*z4^4)/(4*s124*s134*s14*z12*z134*z14*z3) + 
    (s1234*s13*s23*s24*z1*z4^4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (2*D*s1234*s13*s23*s24*z1*z4^4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (7*s1234*s24^2*z1*z4^4)/(s12*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s24^2*z1*z4^4)/(2*s12*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s13*s24^2*z1*z4^4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*s1234*s23*s24^2*z1*z4^4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s23*s24^2*z1*z4^4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (9*s1234*s13*z1*z4^4)/(s134*s34*z12*z134*z14*z3) + 
    (4*s12*s1234*s13*z1*z4^4)/(s134*s14*s34*z12*z134*z14*z3) - 
    (5*D*s12*s1234*s13*z1*z4^4)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s12*s1234*s13*z1*z4^4)/(4*s134*s14*s34*z12*z134*z14*z3) + 
    (s1234*s13^2*z1*z4^4)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13^2*z1*z4^4)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (2*s1234*s23*z1*z4^4)/(s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s23*z1*z4^4)/(2*s134*s34*z12*z134*z14*z3) + 
    (14*s1234*s13*s23*z1*z4^4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (6*D*s1234*s13*s23*z1*z4^4)/(s12*s134*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z4^4)/(2*s12*s134*s34*z12*z134*z14*z3) - 
    (2*s1234*s13*s23*z1*z4^4)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*z1*z4^4)/(s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s23*z1*z4^4)/(4*s134*s14*s34*z12*z134*z14*z3) + 
    (2*s1234*s13^2*s23*z1*z4^4)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (5*D*s1234*s13^2*s23*z1*z4^4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*s23*z1*z4^4)/(4*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (3*s1234*s14*s23*z1*z4^4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (D*s1234*s14*s23*z1*z4^4)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (5*s1234*s23^2*z1*z4^4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (5*D*s1234*s23^2*z1*z4^4)/(2*s12*s134*s34*z12*z134*z14*z3) - 
    (2*s1234*s23^2*z1*z4^4)/(s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s23^2*z1*z4^4)/(2*s134*s14*s34*z12*z134*z14*z3) + 
    (7*s1234*s13*s23^2*z1*z4^4)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (5*D*s1234*s13*s23^2*z1*z4^4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (12*s1234*s13*s24*z1*z4^4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (11*D*s1234*s13*s24*z1*z4^4)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z4^4)/(2*s12*s134*s34*z12*z134*z14*z3) + 
    (s1234*s13*s24*z1*z4^4)/(s134*s14*s34*z12*z134*z14*z3) - 
    (2*D*s1234*s13*s24*z1*z4^4)/(s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13*s24*z1*z4^4)/(4*s134*s14*s34*z12*z134*z14*z3) + 
    (5*s1234*s13^2*s24*z1*z4^4)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (5*D*s1234*s13^2*s24*z1*z4^4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (D^2*s1234*s13^2*s24*z1*z4^4)/(4*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (s1234*s23*s24*z1*z4^4)/(s12*s134*s34*z12*z134*z14*z3) - 
    (s1234*s23*s24*z1*z4^4)/(s134*s14*s34*z12*z134*z14*z3) + 
    (4*s1234*s13*s23*s24*z1*z4^4)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*s23*s24*z1*z4^4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) - 
    (s1234*s23^2*s24*z1*z4^4)/(s12*s134*s14*s34*z12*z134*z14*z3) + 
    (3*s1234*s13*s24^2*z1*z4^4)/(s12*s134*s14*s34*z12*z134*z14*z3) - 
    (D*s1234*s13*s24^2*z1*z4^4)/(2*s12*s134*s14*s34*z12*z134*z14*z3) + 
    (20*s1234*s34*z1*z4^4)/(s124*s134*z12*z134*z14*z3) - 
    (3*D*s1234*s34*z1*z4^4)/(2*s124*s134*z12*z134*z14*z3) - 
    (D^2*s1234*s34*z1*z4^4)/(2*s124*s134*z12*z134*z14*z3) - 
    (7*s1234*s34*z1*z4^4)/(s134*s14*z12*z134*z14*z3) + 
    (7*D*s1234*s34*z1*z4^4)/(2*s134*s14*z12*z134*z14*z3) - 
    (D^2*s1234*s34*z1*z4^4)/(2*s134*s14*z12*z134*z14*z3) + 
    (10*s12*s1234*s34*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (9*D*s12*s1234*s34*z1*z4^4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s12*s1234*s34*z1*z4^4)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (2*s1234*s13*s34*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s34*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (4*s1234*s23*s34*z1*z4^4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D*s1234*s23*s34*z1*z4^4)/(s12*s124*s134*z12*z134*z14*z3) + 
    (s1234*s23*s34*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (5*D*s1234*s23*s34*z1*z4^4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s23*s34*z1*z4^4)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s13*s23*s34*z1*z4^4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s23^2*s34*z1*z4^4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*s1234*s24*s34*z1*z4^4)/(s12*s124*s134*z12*z134*z14*z3) - 
    (D*s1234*s24*s34*z1*z4^4)/(2*s12*s124*s134*z12*z134*z14*z3) + 
    (18*s1234*s24*s34*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) - 
    (15*D*s1234*s24*s34*z1*z4^4)/(2*s124*s134*s14*z12*z134*z14*z3) + 
    (D^2*s1234*s24*s34*z1*z4^4)/(2*s124*s134*s14*z12*z134*z14*z3) - 
    (7*s1234*s13*s24*s34*z1*z4^4)/(s12*s124*s134*s14*z12*z134*z14*z3) + 
    (D*s1234*s13*s24*s34*z1*z4^4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (5*s1234*s23*s24*s34*z1*z4^4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (3*D*s1234*s23*s24*s34*z1*z4^4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) + 
    (2*s1234*s24^2*s34*z1*z4^4)/(s12*s124*s134*s14*z12*z134*z14*z3) - 
    (D*s1234*s24^2*s34*z1*z4^4)/(2*s12*s124*s134*s14*z12*z134*z14*z3) - 
    (s1234*s34^2*z1*z4^4)/(s124*s134*s14*z12*z134*z14*z3) + 
    (17*D*s12*s1234*z1*z4^4)/(2*s123*s134*z123*z134*z14*z3) - 
    (3*D^2*s12*s1234*z1*z4^4)/(4*s123*s134*z123*z134*z14*z3) - 
    (9*s1234*s13*z1*z4^4)/(s123*s134*z123*z134*z14*z3) + 
    (D*s1234*s13*z1*z4^4)/(s123*s134*z123*z134*z14*z3) - 
    (D^2*s1234*s13*z1*z4^4)/(4*s123*s134*z123*z134*z14*z3) - 
    (6*s12^2*s1234*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (2*D*s12^2*s1234*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12^2*s1234*z1*z4^4)/(4*s123*s134*s14*z123*z134*z14*z3) + 
    (s12*s1234*s13*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s12*s1234*s13*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s13*z1*z4^4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (16*s1234*s13^2*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (2*D*s1234*s13^2*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (s12^2*s1234*s13*z1*z4^4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (s12*s1234*s13^2*z1*z4^4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (s1234*s23*z1*z4^4)/(s123*s134*z123*z134*z14*z3) + 
    (8*D*s1234*s23*z1*z4^4)/(s123*s134*z123*z134*z14*z3) - 
    (3*D^2*s1234*s23*z1*z4^4)/(4*s123*s134*z123*z134*z14*z3) - 
    (2*s12*s1234*s23*z1*z4^4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (20*s12*s1234*s23*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (5*D*s12*s1234*s23*z1*z4^4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s23*z1*z4^4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (s12^2*s1234*s23*z1*z4^4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (43*s1234*s13*s23*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (2*D*s1234*s13*s23*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s13*s23*z1*z4^4)/(4*s123*s134*s14*z123*z134*z14*z3) - 
    (7*s1234*s14*s23*z1*z4^4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (D*s1234*s14*s23*z1*z4^4)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (12*s1234*s23^2*z1*z4^4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (2*D*s1234*s23^2*z1*z4^4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (5*s1234*s23^2*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (36*s1234*s24*z1*z4^4)/(s123*s134*z123*z134*z14*z3) + 
    (17*D*s1234*s24*z1*z4^4)/(2*s123*s134*z123*z134*z14*z3) - 
    (D^2*s1234*s24*z1*z4^4)/(2*s123*s134*z123*z134*z14*z3) + 
    (5*s12*s1234*s24*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (4*D*s12*s1234*s24*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s12*s1234*s24*z1*z4^4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (15*s1234*s13*s24*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (3*D*s1234*s13*s24*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D^2*s1234*s13*s24*z1*z4^4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (s12*s1234*s13*s24*z1*z4^4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (s1234*s13^2*s24*z1*z4^4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (2*D*s1234*s13^2*s24*z1*z4^4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D^2*s1234*s13^2*s24*z1*z4^4)/(4*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (5*s1234*s23*s24*z1*z4^4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (D*s1234*s23*s24*z1*z4^4)/(2*s123*s13*s134*z123*z134*z14*z3) - 
    (9*s1234*s23*s24*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (3*D*s1234*s23*s24*z1*z4^4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (s1234*s23^2*s24*z1*z4^4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (s1234*s24^2*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s24^2*z1*z4^4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (7*s1234*s34*z1*z4^4)/(s123*s134*z123*z134*z14*z3) + 
    (3*D*s1234*s34*z1*z4^4)/(2*s123*s134*z123*z134*z14*z3) - 
    (D^2*s1234*s34*z1*z4^4)/(4*s123*s134*z123*z134*z14*z3) + 
    (2*s12*s1234*s34*z1*z4^4)/(s123*s13*s134*z123*z134*z14*z3) - 
    (10*s12*s1234*s34*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (D*s12*s1234*s34*z1*z4^4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (2*s12^2*s1234*s34*z1*z4^4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D*s12^2*s1234*s34*z1*z4^4)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (25*s1234*s13*s34*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (5*D*s1234*s13*s34*z1*z4^4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (s12^2*s1234*s34*z1*z4^4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (s12*s1234*s13*s34*z1*z4^4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (2*D*s12*s1234*s13*s34*z1*z4^4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s13*s34*z1*z4^4)/(4*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (s1234*s23*s34*z1*z4^4)/(s123*s13*s134*z123*z134*z14*z3) + 
    (D*s1234*s23*s34*z1*z4^4)/(2*s123*s13*s134*z123*z134*z14*z3) + 
    (40*s1234*s23*s34*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) - 
    (11*D*s1234*s23*s34*z1*z4^4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (D^2*s1234*s23*s34*z1*z4^4)/(4*s123*s134*s14*z123*z134*z14*z3) + 
    (19*s12*s1234*s23*s34*z1*z4^4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (3*D*s12*s1234*s23*s34*z1*z4^4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (6*s1234*s23^2*s34*z1*z4^4)/(s123*s13*s134*s14*z123*z134*z14*z3) - 
    (D*s1234*s23^2*s34*z1*z4^4)/(2*s123*s13*s134*s14*z123*z134*z14*z3) + 
    (4*s1234*s24*s34*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s24*s34*z1*z4^4)/(2*s123*s134*s14*z123*z134*z14*z3) + 
    (s12*s1234*s24*s34*z1*z4^4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (4*s1234*s13*s24*s34*z1*z4^4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (2*D*s1234*s13*s24*s34*z1*z4^4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (D^2*s1234*s13*s24*s34*z1*z4^4)/(4*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (4*s1234*s23*s24*s34*z1*z4^4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s23*s24*s34*z1*z4^4)/(2*s123*s13*s134*s14*z123*z134*z14*z3) - 
    (5*s1234*s34^2*z1*z4^4)/(s123*s134*s14*z123*z134*z14*z3) + 
    (D*s1234*s34^2*z1*z4^4)/(2*s123*s134*s14*z123*z134*z14*z3) - 
    (3*s12*s1234*s34^2*z1*z4^4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (5*s12*s1234*s34^2*z1*z4^4)/(s123*s134*s14*s23*z123*z134*z14*z3) - 
    (2*D*s12*s1234*s34^2*z1*z4^4)/(s123*s134*s14*s23*z123*z134*z14*z3) + 
    (D^2*s12*s1234*s34^2*z1*z4^4)/(4*s123*s134*s14*s23*z123*z134*z14*z3) + 
    (s1234*s23*s34^2*z1*z4^4)/(s123*s13*s134*s14*z123*z134*z14*z3) + 
    (12*s12*s1234*z2*z4^4)/(s123*s134*z12*z123*z134*z3) - 
    (2*D*s12*s1234*z2*z4^4)/(s123*s134*z12*z123*z134*z3) + 
    (5*s1234*s13*z2*z4^4)/(s123*s134*z12*z123*z134*z3) - 
    (D*s1234*s13*z2*z4^4)/(2*s123*s134*z12*z123*z134*z3) + 
    (8*s1234*s23*z2*z4^4)/(s123*s134*z12*z123*z134*z3) - 
    (D*s1234*s23*z2*z4^4)/(2*s123*s134*z12*z123*z134*z3) + 
    (3*s12*s1234*s13*z2*z4^4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (D*s12*s1234*s13*z2*z4^4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (s12*s1234*s23*z2*z4^4)/(s123*s134*s34*z12*z123*z134*z3) - 
    (D*s12*s1234*s23*z2*z4^4)/(2*s123*s134*s34*z12*z123*z134*z3) + 
    (s1234*s13*s23*z2*z4^4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (s1234*s14*s23*z2*z4^4)/(s123*s134*s34*z12*z123*z134*z3) + 
    (2*s1234*s13*z2*z4^4)/(s123*s124*z12*z123*z14*z3) - 
    (D*s1234*s13*z2*z4^4)/(2*s123*s124*z12*z123*z14*z3) + 
    (6*s12*s1234*z2*z4^4)/(s123*s14*z12*z123*z14*z3) + 
    (7*s1234*s13*z2*z4^4)/(s123*s14*z12*z123*z14*z3) + 
    (7*s12*s1234*s13*z2*z4^4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D*s12*s1234*s13*z2*z4^4)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13^2*z2*z4^4)/(s12*s123*s14*z12*z123*z14*z3) + 
    (2*s1234*s13^2*z2*z4^4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (2*s1234*s23*z2*z4^4)/(s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s23*z2*z4^4)/(2*s123*s124*z12*z123*z14*z3) - 
    (2*s1234*s13*s23*z2*z4^4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s13*s23*z2*z4^4)/(2*s12*s123*s124*z12*z123*z14*z3) + 
    (3*s1234*s23*z2*z4^4)/(s123*s14*z12*z123*z14*z3) - 
    (4*s12*s1234*s23*z2*z4^4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*D*s12*s1234*s23*z2*z4^4)/(2*s123*s124*s14*z12*z123*z14*z3) + 
    (s1234*s13*s23*z2*z4^4)/(s12*s123*s14*z12*z123*z14*z3) - 
    (s1234*s13*s23*z2*z4^4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s23*z2*z4^4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (2*s1234*s23^2*z2*z4^4)/(s12*s123*s124*z12*z123*z14*z3) + 
    (D*s1234*s23^2*z2*z4^4)/(2*s12*s123*s124*z12*z123*z14*z3) - 
    (3*s1234*s23^2*z2*z4^4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s23^2*z2*z4^4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (3*s1234*s13*s24*z2*z4^4)/(s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s24*z2*z4^4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s13^2*s24*z2*z4^4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13^2*s24*z2*z4^4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s23*s24*z2*z4^4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (2*s1234*s13*s23*s24*z2*z4^4)/(s12*s123*s124*s14*z12*z123*z14*z3) - 
    (D*s1234*s13*s23*s24*z2*z4^4)/(2*s12*s123*s124*s14*z12*z123*z14*z3) + 
    (D*s12*s1234*s34*z2*z4^4)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s13*s34*z2*z4^4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s13*s34*z2*z4^4)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*s23*s34*z2*z4^4)/(s123*s124*s14*z12*z123*z14*z3) + 
    (D*s1234*s23*s34*z2*z4^4)/(2*s123*s124*s14*z12*z123*z14*z3) - 
    (s1234*z2*z4^4)/(s134*z12*z134*z14*z3) - (2*D*s1234*z2*z4^4)/
     (s134*z12*z134*z14*z3) - (2*s1234*s13*z2*z4^4)/
     (s12*s134*z12*z134*z14*z3) + (D*s1234*s13*z2*z4^4)/
     (2*s12*s134*z12*z134*z14*z3) + (2*D*s1234*s13*z2*z4^4)/
     (s124*s134*z12*z134*z14*z3) - (D^2*s1234*s13*z2*z4^4)/
     (2*s124*s134*z12*z134*z14*z3) - (7*s1234*s13^2*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s13^2*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (6*s12*s1234*z2*z4^4)/
     (s134*s14*z12*z134*z14*z3) - (4*D*s12*s1234*z2*z4^4)/
     (s134*s14*z12*z134*z14*z3) + (D^2*s12*s1234*z2*z4^4)/
     (2*s134*s14*z12*z134*z14*z3) + (15*s1234*s13*z2*z4^4)/
     (s134*s14*z12*z134*z14*z3) - (7*D*s1234*s13*z2*z4^4)/
     (2*s134*s14*z12*z134*z14*z3) - (2*s12*s1234*s13*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) - (3*D*s12*s1234*s13*z2*z4^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (D^2*s12*s1234*s13*z2*z4^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (3*s1234*s13^2*z2*z4^4)/
     (s12*s134*s14*z12*z134*z14*z3) + (D*s1234*s13^2*z2*z4^4)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (5*s1234*s13^2*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) + (3*D*s1234*s13^2*z2*z4^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (s1234*s13^3*z2*z4^4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (5*s1234*s13*s14*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s13*s14*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (27*s1234*s23*z2*z4^4)/
     (s12*s134*z12*z134*z14*z3) - (9*D*s1234*s23*z2*z4^4)/
     (s12*s134*z12*z134*z14*z3) + (3*D^2*s1234*s23*z2*z4^4)/
     (4*s12*s134*z12*z134*z14*z3) - (10*s1234*s23*z2*z4^4)/
     (s124*s134*z12*z134*z14*z3) + (3*D*s1234*s23*z2*z4^4)/
     (s124*s134*z12*z134*z14*z3) - (D^2*s1234*s23*z2*z4^4)/
     (4*s124*s134*z12*z134*z14*z3) + (3*s1234*s13*s23*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) - (3*D*s1234*s13*s23*z2*z4^4)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (21*s1234*s23*z2*z4^4)/
     (s134*s14*z12*z134*z14*z3) - (13*D*s1234*s23*z2*z4^4)/
     (2*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s23*z2*z4^4)/
     (2*s134*s14*z12*z134*z14*z3) - (8*s12*s1234*s23*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) + (D*s12*s1234*s23*z2*z4^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (D^2*s12*s1234*s23*z2*z4^4)/
     (4*s124*s134*s14*z12*z134*z14*z3) + (17*s1234*s13*s23*z2*z4^4)/
     (s12*s134*s14*z12*z134*z14*z3) - (5*D*s1234*s13*s23*z2*z4^4)/
     (s12*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s13*s23*z2*z4^4)/
     (2*s12*s134*s14*z12*z134*z14*z3) - (3*s1234*s13*s23*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) - (3*D*s1234*s13*s23*z2*z4^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s13*s23*z2*z4^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (s1234*s13^2*s23*z2*z4^4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13^2*s23*z2*z4^4)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (3*s1234*s14*s23*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s14*s23*z2*z4^4)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (s1234*s23^2*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s23^2*z2*z4^4)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (s1234*s23^2*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s23^2*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s23^2*z2*z4^4)/
     (4*s124*s134*s14*z12*z134*z14*z3) + (41*s1234*s24*z2*z4^4)/
     (s12*s134*z12*z134*z14*z3) - (27*D*s1234*s24*z2*z4^4)/
     (2*s12*s134*z12*z134*z14*z3) + (D^2*s1234*s24*z2*z4^4)/
     (s12*s134*z12*z134*z14*z3) + (2*s1234*s13*s24*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) - (2*D*s1234*s13*s24*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (22*s1234*s24*z2*z4^4)/
     (s134*s14*z12*z134*z14*z3) - (7*D*s1234*s24*z2*z4^4)/
     (s134*s14*z12*z134*z14*z3) + (D^2*s1234*s24*z2*z4^4)/
     (2*s134*s14*z12*z134*z14*z3) + (31*s1234*s13*s24*z2*z4^4)/
     (s12*s134*s14*z12*z134*z14*z3) - (19*D*s1234*s13*s24*z2*z4^4)/
     (2*s12*s134*s14*z12*z134*z14*z3) + (3*D^2*s1234*s13*s24*z2*z4^4)/
     (4*s12*s134*s14*z12*z134*z14*z3) + (10*s1234*s13*s24*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) - (5*D*s1234*s13*s24*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s13*s24*z2*z4^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (2*s1234*s13^2*s24*z2*z4^4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13^2*s24*z2*z4^4)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) - (2*s1234*s23*s24*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (5*s1234*s23*s24*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) - (5*D*s1234*s23*s24*z2*z4^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s23*s24*z2*z4^4)/
     (4*s124*s134*s14*z12*z134*z14*z3) - (s1234*s13*s23*s24*z2*z4^4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (s1234*s13*s24^2*z2*z4^4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (6*s1234*s13*z2*z4^4)/
     (s134*s34*z12*z134*z14*z3) - (D*s1234*s13*z2*z4^4)/
     (2*s134*s34*z12*z134*z14*z3) - (2*s1234*s13^2*z2*z4^4)/
     (s12*s134*s34*z12*z134*z14*z3) + (6*s12*s1234*s13*z2*z4^4)/
     (s134*s14*s34*z12*z134*z14*z3) - (5*D*s12*s1234*s13*z2*z4^4)/
     (2*s134*s14*s34*z12*z134*z14*z3) + (D^2*s12*s1234*s13*z2*z4^4)/
     (4*s134*s14*s34*z12*z134*z14*z3) + (5*s1234*s13^2*z2*z4^4)/
     (s134*s14*s34*z12*z134*z14*z3) - (3*D*s1234*s13^2*z2*z4^4)/
     (2*s134*s14*s34*z12*z134*z14*z3) - (s1234*s13^3*z2*z4^4)/
     (s12*s134*s14*s34*z12*z134*z14*z3) - (s1234*s13*s14*z2*z4^4)/
     (s12*s134*s34*z12*z134*z14*z3) + (2*s1234*s23*z2*z4^4)/
     (s134*s34*z12*z134*z14*z3) - (D*s1234*s23*z2*z4^4)/
     (2*s134*s34*z12*z134*z14*z3) + (15*s1234*s13*s23*z2*z4^4)/
     (s12*s134*s34*z12*z134*z14*z3) - (6*D*s1234*s13*s23*z2*z4^4)/
     (s12*s134*s34*z12*z134*z14*z3) + (D^2*s1234*s13*s23*z2*z4^4)/
     (2*s12*s134*s34*z12*z134*z14*z3) + (12*s1234*s13*s23*z2*z4^4)/
     (s134*s14*s34*z12*z134*z14*z3) - (4*D*s1234*s13*s23*z2*z4^4)/
     (s134*s14*s34*z12*z134*z14*z3) + (D^2*s1234*s13*s23*z2*z4^4)/
     (4*s134*s14*s34*z12*z134*z14*z3) + (6*s1234*s13^2*s23*z2*z4^4)/
     (s12*s134*s14*s34*z12*z134*z14*z3) - (5*D*s1234*s13^2*s23*z2*z4^4)/
     (2*s12*s134*s14*s34*z12*z134*z14*z3) + (D^2*s1234*s13^2*s23*z2*z4^4)/
     (4*s12*s134*s14*s34*z12*z134*z14*z3) + (3*s1234*s14*s23*z2*z4^4)/
     (s12*s134*s34*z12*z134*z14*z3) - (D*s1234*s14*s23*z2*z4^4)/
     (2*s12*s134*s34*z12*z134*z14*z3) + (s1234*s23^2*z2*z4^4)/
     (s12*s134*s34*z12*z134*z14*z3) - (D*s1234*s23^2*z2*z4^4)/
     (2*s12*s134*s34*z12*z134*z14*z3) + (s1234*s23^2*z2*z4^4)/
     (s134*s14*s34*z12*z134*z14*z3) - (D*s1234*s23^2*z2*z4^4)/
     (2*s134*s14*s34*z12*z134*z14*z3) + (14*s1234*s13*s24*z2*z4^4)/
     (s12*s134*s34*z12*z134*z14*z3) - (6*D*s1234*s13*s24*z2*z4^4)/
     (s12*s134*s34*z12*z134*z14*z3) + (D^2*s1234*s13*s24*z2*z4^4)/
     (2*s12*s134*s34*z12*z134*z14*z3) + (8*s1234*s13*s24*z2*z4^4)/
     (s134*s14*s34*z12*z134*z14*z3) - (7*D*s1234*s13*s24*z2*z4^4)/
     (2*s134*s14*s34*z12*z134*z14*z3) + (D^2*s1234*s13*s24*z2*z4^4)/
     (4*s134*s14*s34*z12*z134*z14*z3) + (9*s1234*s13^2*s24*z2*z4^4)/
     (s12*s134*s14*s34*z12*z134*z14*z3) - (3*D*s1234*s13^2*s24*z2*z4^4)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (D^2*s1234*s13^2*s24*z2*z4^4)/
     (4*s12*s134*s14*s34*z12*z134*z14*z3) - (s1234*s23*s24*z2*z4^4)/
     (s134*s14*s34*z12*z134*z14*z3) - (s1234*s13*s23*s24*z2*z4^4)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (D*s1234*s13*s23*s24*z2*z4^4)/
     (2*s12*s134*s14*s34*z12*z134*z14*z3) + (7*s1234*s34*z2*z4^4)/
     (s124*s134*z12*z134*z14*z3) + (3*D*s1234*s34*z2*z4^4)/
     (2*s124*s134*z12*z134*z14*z3) - (D^2*s1234*s34*z2*z4^4)/
     (2*s124*s134*z12*z134*z14*z3) - (5*s1234*s13*s34*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s13*s34*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) - (2*s1234*s34*z2*z4^4)/
     (s134*s14*z12*z134*z14*z3) + (5*D*s1234*s34*z2*z4^4)/
     (2*s134*s14*z12*z134*z14*z3) - (D^2*s1234*s34*z2*z4^4)/
     (2*s134*s14*z12*z134*z14*z3) - (s12*s1234*s34*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) - (3*D*s12*s1234*s34*z2*z4^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (D^2*s12*s1234*s34*z2*z4^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (s1234*s13*s34*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13*s34*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) + (s1234*s13^2*s34*z2*z4^4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (4*s1234*s14*s34*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (D*s1234*s14*s34*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (9*s1234*s23*s34*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) - (2*D*s1234*s23*s34*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) + (4*s1234*s23*s34*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) - (3*D*s1234*s23*s34*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s23*s34*z2*z4^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (2*s1234*s13*s23*s34*z2*z4^4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s23*s34*z2*z4^4)/
     (2*s12*s124*s134*s14*z12*z134*z14*z3) + (3*s1234*s24*s34*z2*z4^4)/
     (s12*s124*s134*z12*z134*z14*z3) - (3*D*s1234*s24*s34*z2*z4^4)/
     (2*s12*s124*s134*z12*z134*z14*z3) + (9*s1234*s24*s34*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) - (9*D*s1234*s24*s34*z2*z4^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (D^2*s1234*s24*s34*z2*z4^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (5*s1234*s13*s24*s34*z2*z4^4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13*s24*s34*z2*z4^4)/
     (s12*s124*s134*s14*z12*z134*z14*z3) + (s1234*s34^2*z2*z4^4)/
     (s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s34^2*z2*z4^4)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (34*s12*s1234*z2*z4^4)/
     (s123*s134*z123*z134*z14*z3) + (23*D*s12*s1234*z2*z4^4)/
     (2*s123*s134*z123*z134*z14*z3) - (3*D^2*s12*s1234*z2*z4^4)/
     (4*s123*s134*z123*z134*z14*z3) - (13*s1234*s13*z2*z4^4)/
     (s123*s134*z123*z134*z14*z3) + (3*D*s1234*s13*z2*z4^4)/
     (2*s123*s134*z123*z134*z14*z3) - (D^2*s1234*s13*z2*z4^4)/
     (4*s123*s134*z123*z134*z14*z3) - (15*s12^2*s1234*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) + (4*D*s12^2*s1234*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) - (D^2*s12^2*s1234*z2*z4^4)/
     (4*s123*s134*s14*z123*z134*z14*z3) - (17*s12*s1234*s13*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) + (9*D*s12*s1234*s13*z2*z4^4)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (D^2*s12*s1234*s13*z2*z4^4)/
     (4*s123*s134*s14*z123*z134*z14*z3) - (5*s1234*s13^2*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) - (6*s1234*s14*z2*z4^4)/
     (s123*s134*z123*z134*z14*z3) + (D*s1234*s14*z2*z4^4)/
     (2*s123*s134*z123*z134*z14*z3) - (s12*s1234*s13*z2*z4^4)/
     (s123*s134*s23*z123*z134*z14*z3) + (D*s12*s1234*s13*z2*z4^4)/
     (2*s123*s134*s23*z123*z134*z14*z3) + (s1234*s13^2*z2*z4^4)/
     (s123*s134*s23*z123*z134*z14*z3) + (4*s12^2*s1234*s13*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (D*s12^2*s1234*s13*z2*z4^4)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - (3*s12*s1234*s13^2*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (D*s12*s1234*s13^2*z2*z4^4)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) + (3*s1234*s13^3*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (D*s1234*s13^3*z2*z4^4)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - (23*s1234*s23*z2*z4^4)/
     (s123*s134*z123*z134*z14*z3) + (10*D*s1234*s23*z2*z4^4)/
     (s123*s134*z123*z134*z14*z3) - (3*D^2*s1234*s23*z2*z4^4)/
     (4*s123*s134*z123*z134*z14*z3) - (2*s12*s1234*s23*z2*z4^4)/
     (s123*s13*s134*z123*z134*z14*z3) - (17*s12*s1234*s23*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) + (4*D*s12*s1234*s23*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) - (D^2*s12*s1234*s23*z2*z4^4)/
     (4*s123*s134*s14*z123*z134*z14*z3) - (s12^2*s1234*s23*z2*z4^4)/
     (s123*s13*s134*s14*z123*z134*z14*z3) - (8*s1234*s13*s23*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) + (7*D*s1234*s13*s23*z2*z4^4)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (D^2*s1234*s13*s23*z2*z4^4)/
     (4*s123*s134*s14*z123*z134*z14*z3) - (s1234*s14*s23*z2*z4^4)/
     (s123*s13*s134*z123*z134*z14*z3) + (s1234*s23^2*z2*z4^4)/
     (s123*s13*s134*z123*z134*z14*z3) - (3*s1234*s23^2*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) + (D*s1234*s23^2*z2*z4^4)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (s12*s1234*s23^2*z2*z4^4)/
     (s123*s13*s134*s14*z123*z134*z14*z3) - (39*s1234*s24*z2*z4^4)/
     (s123*s134*z123*z134*z14*z3) + (19*D*s1234*s24*z2*z4^4)/
     (2*s123*s134*z123*z134*z14*z3) - (D^2*s1234*s24*z2*z4^4)/
     (2*s123*s134*z123*z134*z14*z3) - (25*s12*s1234*s24*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) + (15*D*s12*s1234*s24*z2*z4^4)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (D^2*s12*s1234*s24*z2*z4^4)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (19*s1234*s13*s24*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) + (7*D*s1234*s13*s24*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) - (D^2*s1234*s13*s24*z2*z4^4)/
     (2*s123*s134*s14*z123*z134*z14*z3) + (4*s12*s1234*s13*s24*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (D*s12*s1234*s13*s24*z2*z4^4)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - (10*s1234*s13^2*s24*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (3*D*s1234*s13^2*s24*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (D^2*s1234*s13^2*s24*z2*z4^4)/
     (4*s123*s134*s14*s23*z123*z134*z14*z3) - (s1234*s23*s24*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) + (D*s1234*s23*s24*z2*z4^4)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (9*s1234*s34*z2*z4^4)/
     (s123*s134*z123*z134*z14*z3) + (2*D*s1234*s34*z2*z4^4)/
     (s123*s134*z123*z134*z14*z3) - (D^2*s1234*s34*z2*z4^4)/
     (4*s123*s134*z123*z134*z14*z3) - (s12*s1234*s34*z2*z4^4)/
     (s123*s13*s134*z123*z134*z14*z3) - (26*s12*s1234*s34*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) + (4*D*s12*s1234*s34*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) - (s12^2*s1234*s34*z2*z4^4)/
     (s123*s13*s134*s14*z123*z134*z14*z3) - (16*s1234*s13*s34*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) + (D*s1234*s13*s34*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) - (s12*s1234*s34*z2*z4^4)/
     (s123*s134*s23*z123*z134*z14*z3) + (D*s12*s1234*s34*z2*z4^4)/
     (2*s123*s134*s23*z123*z134*z14*z3) + (2*s1234*s13*s34*z2*z4^4)/
     (s123*s134*s23*z123*z134*z14*z3) + (4*s12^2*s1234*s34*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (D*s12^2*s1234*s34*z2*z4^4)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) + (6*s12*s1234*s13*s34*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (2*D*s12*s1234*s13*s34*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (D^2*s12*s1234*s13*s34*z2*z4^4)/
     (4*s123*s134*s14*s23*z123*z134*z14*z3) + (6*s1234*s13^2*s34*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (D*s1234*s13^2*s34*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (6*s1234*s23*s34*z2*z4^4)/
     (s123*s13*s134*z123*z134*z14*z3) - (D*s1234*s23*s34*z2*z4^4)/
     (s123*s13*s134*z123*z134*z14*z3) + (3*s1234*s23*s34*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) - (2*D*s1234*s23*s34*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) + (D^2*s1234*s23*s34*z2*z4^4)/
     (4*s123*s134*s14*z123*z134*z14*z3) - (4*s12*s1234*s23*s34*z2*z4^4)/
     (s123*s13*s134*s14*z123*z134*z14*z3) - (3*s1234*s24*s34*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) + (3*D*s1234*s24*s34*z2*z4^4)/
     (2*s123*s134*s14*z123*z134*z14*z3) + (4*s12*s1234*s24*s34*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (D*s12*s1234*s24*s34*z2*z4^4)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - (11*s1234*s13*s24*s34*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (3*D*s1234*s13*s24*s34*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (D^2*s1234*s13*s24*s34*z2*z4^4)/
     (4*s123*s134*s14*s23*z123*z134*z14*z3) - (7*s1234*s34^2*z2*z4^4)/
     (s123*s134*s14*z123*z134*z14*z3) + (D*s1234*s34^2*z2*z4^4)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (8*s12*s1234*s34^2*z2*z4^4)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (D*s12*s1234*s34^2*z2*z4^4)/
     (s123*s13*s134*s14*z123*z134*z14*z3) + (10*s12*s1234*s34^2*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (5*D*s12*s1234*s34^2*z2*z4^4)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) + (D^2*s12*s1234*s34^2*z2*z4^4)/
     (4*s123*s134*s14*s23*z123*z134*z14*z3) + (3*s1234*s13*s34^2*z2*z4^4)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (D*s1234*s13*s34^2*z2*z4^4)/
     (2*s123*s134*s14*s23*z123*z134*z14*z3) - 
    (2*s1234*z4^5)/(s134*z12*z134*z14*z3) + (7*s1234*s13*z4^5)/
     (s124*s134*z12*z134*z14*z3) - (3*D*s1234*s13*z4^5)/
     (2*s124*s134*z12*z134*z14*z3) - (3*s12*s1234*z4^5)/
     (s134*s14*z12*z134*z14*z3) + (D*s12*s1234*z4^5)/
     (2*s134*s14*z12*z134*z14*z3) + (3*s1234*s13*z4^5)/
     (s134*s14*z12*z134*z14*z3) - (D*s1234*s13*z4^5)/
     (2*s134*s14*z12*z134*z14*z3) + (s12*s1234*s13*z4^5)/
     (s124*s134*s14*z12*z134*z14*z3) - (D*s12*s1234*s13*z4^5)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (s1234*s13^2*z4^5)/
     (s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s23*z4^5)/
     (2*s124*s134*z12*z134*z14*z3) + (s1234*s13*s23*z4^5)/
     (s12*s124*s134*z12*z134*z14*z3) - (D*s1234*s13*s23*z4^5)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (4*s1234*s23*z4^5)/
     (s134*s14*z12*z134*z14*z3) + (D*s1234*s23*z4^5)/
     (s134*s14*z12*z134*z14*z3) - (D*s12*s1234*s23*z4^5)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (3*s1234*s13*s23*z4^5)/
     (s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s13*s23*z4^5)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (s1234*s14*s23*z4^5)/
     (s12*s124*s134*z12*z134*z14*z3) + (2*s1234*s13*s24*z4^5)/
     (s12*s124*s134*z12*z134*z14*z3) - (D*s1234*s13*s24*z4^5)/
     (2*s12*s124*s134*z12*z134*z14*z3) - (7*s1234*s24*z4^5)/
     (s134*s14*z12*z134*z14*z3) + (3*D*s1234*s24*z4^5)/
     (2*s134*s14*z12*z134*z14*z3) + (2*s1234*s13*s24*z4^5)/
     (s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s13*s24*z4^5)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (s1234*s23*s24*z4^5)/
     (s12*s124*s134*z12*z134*z14*z3) + (s1234*s23*s24*z4^5)/
     (s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s23*s24*z4^5)/
     (2*s124*s134*s14*z12*z134*z14*z3) - (s1234*s13*s23*s24*z4^5)/
     (s12*s124*s134*s14*z12*z134*z14*z3) - (2*s1234*s13*z4^5)/
     (s134*s34*z12*z134*z14*z3) - (s12*s1234*s13*z4^5)/
     (s134*s14*s34*z12*z134*z14*z3) - (s1234*s13*s23*z4^5)/
     (s12*s134*s34*z12*z134*z14*z3) - (4*s1234*s13*s23*z4^5)/
     (s134*s14*s34*z12*z134*z14*z3) + (D*s1234*s13*s23*z4^5)/
     (s134*s14*s34*z12*z134*z14*z3) - (s1234*s13^2*s23*z4^5)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (s1234*s23^2*z4^5)/
     (s12*s134*s34*z12*z134*z14*z3) - (D*s1234*s23^2*z4^5)/
     (2*s12*s134*s34*z12*z134*z14*z3) - (s1234*s23^2*z4^5)/
     (s134*s14*s34*z12*z134*z14*z3) + (2*s1234*s13*s23^2*z4^5)/
     (s12*s134*s14*s34*z12*z134*z14*z3) - (D*s1234*s13*s23^2*z4^5)/
     (2*s12*s134*s14*s34*z12*z134*z14*z3) - (3*s1234*s13*s24*z4^5)/
     (s134*s14*s34*z12*z134*z14*z3) + (D*s1234*s13*s24*z4^5)/
     (2*s134*s14*s34*z12*z134*z14*z3) + (s1234*s13*s23*s24*z4^5)/
     (s12*s134*s14*s34*z12*z134*z14*z3) + (5*s1234*s34*z4^5)/
     (s124*s134*z12*z134*z14*z3) - (D*s1234*s34*z4^5)/
     (s124*s134*z12*z134*z14*z3) + (s12*s1234*s34*z4^5)/
     (s124*s134*s14*z12*z134*z14*z3) - (D*s12*s1234*s34*z4^5)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (s1234*s13*s34*z4^5)/
     (s124*s134*s14*z12*z134*z14*z3) - (2*s1234*s23*s34*z4^5)/
     (s124*s134*s14*z12*z134*z14*z3) + (D*s1234*s23*s34*z4^5)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (2*s1234*s24*s34*z4^5)/
     (s124*s134*s14*z12*z134*z14*z3) - (D*s1234*s24*s34*z4^5)/
     (2*s124*s134*s14*z12*z134*z14*z3) + (7*s12*s1234*z4^5)/
     (s123*s134*z123*z134*z14*z3) - (D*s12*s1234*z4^5)/
     (2*s123*s134*z123*z134*z14*z3) - (s1234*s13*z4^5)/
     (s123*s134*z123*z134*z14*z3) + (2*s12^2*s1234*z4^5)/
     (s123*s134*s14*z123*z134*z14*z3) - (D*s12^2*s1234*z4^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) + (s12*s1234*s13*z4^5)/
     (s123*s134*s14*z123*z134*z14*z3) - (D*s12*s1234*s13*z4^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (3*s1234*s13^2*z4^5)/
     (s123*s134*s14*z123*z134*z14*z3) + (D*s1234*s13^2*z4^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) + (9*s1234*s23*z4^5)/
     (s123*s134*z123*z134*z14*z3) - (D*s1234*s23*z4^5)/
     (2*s123*s134*z123*z134*z14*z3) + (8*s12*s1234*s23*z4^5)/
     (s123*s134*s14*z123*z134*z14*z3) - (3*D*s12*s1234*s23*z4^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) + (10*s1234*s13*s23*z4^5)/
     (s123*s134*s14*z123*z134*z14*z3) - (D*s1234*s13*s23*z4^5)/
     (s123*s134*s14*z123*z134*z14*z3) - (4*s1234*s23^2*z4^5)/
     (s123*s13*s134*z123*z134*z14*z3) + (D*s1234*s23^2*z4^5)/
     (2*s123*s13*s134*z123*z134*z14*z3) + (7*s12*s1234*s24*z4^5)/
     (s123*s134*s14*z123*z134*z14*z3) - (D*s12*s1234*s24*z4^5)/
     (s123*s134*s14*z123*z134*z14*z3) + (5*s1234*s13*s24*z4^5)/
     (s123*s134*s14*z123*z134*z14*z3) - (D*s1234*s13*s24*z4^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) + (s1234*s13^2*s24*z4^5)/
     (s123*s134*s14*s23*z123*z134*z14*z3) - (s1234*s23*s24*z4^5)/
     (s123*s134*s14*z123*z134*z14*z3) - (s12*s1234*s34*z4^5)/
     (s123*s134*s14*z123*z134*z14*z3) - (D*s12*s1234*s34*z4^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (4*s1234*s13*s34*z4^5)/
     (s123*s134*s14*z123*z134*z14*z3) + (D*s1234*s13*s34*z4^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) - (s12*s1234*s13*s34*z4^5)/
     (s123*s134*s14*s23*z123*z134*z14*z3) + (6*s1234*s23*s34*z4^5)/
     (s123*s134*s14*z123*z134*z14*z3) - (D*s1234*s23*s34*z4^5)/
     (2*s123*s134*s14*z123*z134*z14*z3) + (4*s12*s1234*s23*s34*z4^5)/
     (s123*s13*s134*s14*z123*z134*z14*z3) - (D*s12*s1234*s23*s34*z4^5)/
     (2*s123*s13*s134*s14*z123*z134*z14*z3) + 
    2*((-2*s12*s1234*z1)/(s123*s124) + (11*D*s12*s1234*z1)/(2*s123*s124) - 
      (D^2*s12*s1234*z1)/(2*s123*s124) - (25*s12^2*s1234*z1)/
       (s123*s124*s13) + (11*D*s12^2*s1234*z1)/(2*s123*s124*s13) - 
      (D^2*s12^2*s1234*z1)/(4*s123*s124*s13) - (25*s12*s1234*s14*z1)/
       (s123*s124*s13) + (11*D*s12*s1234*s14*z1)/(2*s123*s124*s13) - 
      (D^2*s12*s1234*s14*z1)/(4*s123*s124*s13) - (31*s1234*s23*z1)/
       (s123*s124) + (9*D*s1234*s23*z1)/(s123*s124) - 
      (D^2*s1234*s23*z1)/(2*s123*s124) - (48*s12*s1234*s23*z1)/
       (s123*s124*s13) + (16*D*s12*s1234*s23*z1)/(s123*s124*s13) - 
      (5*D^2*s12*s1234*s23*z1)/(4*s123*s124*s13) - (58*s1234*s14*s23*z1)/
       (s123*s124*s13) + (14*D*s1234*s14*s23*z1)/(s123*s124*s13) - 
      (D^2*s1234*s14*s23*z1)/(s123*s124*s13) - (20*s1234*s23^2*z1)/
       (s123*s124*s13) + (7*D*s1234*s23^2*z1)/(s123*s124*s13) - 
      (D^2*s1234*s23^2*z1)/(2*s123*s124*s13) - (2*s1234*s24*z1)/(s123*s124) + 
      (11*D*s1234*s24*z1)/(2*s123*s124) - (2*D^2*s1234*s24*z1)/(s123*s124) + 
      (D^3*s1234*s24*z1)/(8*s123*s124) - (54*s12*s1234*s24*z1)/
       (s123*s124*s13) + (23*D*s12*s1234*s24*z1)/(2*s123*s124*s13) - 
      (D^2*s12*s1234*s24*z1)/(2*s123*s124*s13) + (20*s12*s1234*s24*z1)/
       (s123*s124*s14) + (3*D*s12*s1234*s24*z1)/(2*s123*s124*s14) - 
      (2*D^2*s12*s1234*s24*z1)/(s123*s124*s14) + (D^3*s12*s1234*s24*z1)/
       (8*s123*s124*s14) - (5*s12^2*s1234*s24*z1)/(s123*s124*s13*s14) + 
      (D*s12^2*s1234*s24*z1)/(s123*s124*s13*s14) + (2*s1234*s13*s24*z1)/
       (s123*s124*s14) + (11*D*s1234*s13*s24*z1)/(2*s123*s124*s14) - 
      (2*D^2*s1234*s13*s24*z1)/(s123*s124*s14) + (D^3*s1234*s13*s24*z1)/
       (8*s123*s124*s14) - (12*s1234*s14*s24*z1)/(s123*s124*s13) + 
      (D^2*s1234*s14*s24*z1)/(4*s123*s124*s13) - (72*s1234*s23*s24*z1)/
       (s123*s124*s13) + (18*D*s1234*s23*s24*z1)/(s123*s124*s13) - 
      (5*D^2*s1234*s23*s24*z1)/(4*s123*s124*s13) - (23*s1234*s23*s24*z1)/
       (s123*s124*s14) + (25*D*s1234*s23*s24*z1)/(2*s123*s124*s14) - 
      (5*D^2*s1234*s23*s24*z1)/(2*s123*s124*s14) + (D^3*s1234*s23*s24*z1)/
       (8*s123*s124*s14) + (s12*s1234*s23*s24*z1)/(s123*s124*s13*s14) + 
      (D*s12*s1234*s23*s24*z1)/(s123*s124*s13*s14) - 
      (D^2*s12*s1234*s23*s24*z1)/(4*s123*s124*s13*s14) - 
      (9*s1234*s23^2*s24*z1)/(s123*s124*s13*s14) + (9*D*s1234*s23^2*s24*z1)/
       (2*s123*s124*s13*s14) - (D^2*s1234*s23^2*s24*z1)/
       (2*s123*s124*s13*s14) - (12*s1234*s24^2*z1)/(s123*s124*s13) + 
      (2*D*s1234*s24^2*z1)/(s123*s124*s13) - (3*s1234*s24^2*z1)/
       (s123*s124*s14) + (19*D*s1234*s24^2*z1)/(2*s123*s124*s14) - 
      (5*D^2*s1234*s24^2*z1)/(2*s123*s124*s14) + (D^3*s1234*s24^2*z1)/
       (8*s123*s124*s14) - (9*s12*s1234*s24^2*z1)/(s123*s124*s13*s14) + 
      (7*D*s12*s1234*s24^2*z1)/(2*s123*s124*s13*s14) - 
      (D^2*s12*s1234*s24^2*z1)/(4*s123*s124*s13*s14) - 
      (8*s1234*s23*s24^2*z1)/(s123*s124*s13*s14) + (9*D*s1234*s23*s24^2*z1)/
       (2*s123*s124*s13*s14) - (D^2*s1234*s23*s24^2*z1)/
       (2*s123*s124*s13*s14) - (2*s12*s1234*s34*z1)/(s123*s124*s13) - 
      (3*D*s12*s1234*s34*z1)/(s123*s124*s13) + (2*D^2*s12*s1234*s34*z1)/
       (s123*s124*s13) - (D^3*s12*s1234*s34*z1)/(8*s123*s124*s13) + 
      (17*s12*s1234*s34*z1)/(s123*s124*s14) - (11*D*s12*s1234*s34*z1)/
       (s123*s124*s14) + (9*D^2*s12*s1234*s34*z1)/(4*s123*s124*s14) - 
      (D^3*s12*s1234*s34*z1)/(8*s123*s124*s14) - (12*s12^2*s1234*s34*z1)/
       (s123*s124*s13*s14) - (5*D*s12^2*s1234*s34*z1)/(s123*s124*s13*s14) + 
      (9*D^2*s12^2*s1234*s34*z1)/(4*s123*s124*s13*s14) - 
      (D^3*s12^2*s1234*s34*z1)/(8*s123*s124*s13*s14) - 
      (71*s1234*s23*s34*z1)/(s123*s124*s13) + (39*D*s1234*s23*s34*z1)/
       (2*s123*s124*s13) - (5*D^2*s1234*s23*s34*z1)/(4*s123*s124*s13) - 
      (34*s1234*s23*s34*z1)/(s123*s124*s14) + (10*D*s1234*s23*s34*z1)/
       (s123*s124*s14) - (3*D^2*s1234*s23*s34*z1)/(4*s123*s124*s14) - 
      (35*s12*s1234*s23*s34*z1)/(s123*s124*s13*s14) + 
      (5*D*s12*s1234*s23*s34*z1)/(2*s123*s124*s13*s14) + 
      (3*D^2*s12*s1234*s23*s34*z1)/(2*s123*s124*s13*s14) - 
      (D^3*s12*s1234*s23*s34*z1)/(8*s123*s124*s13*s14) - 
      (18*s1234*s23^2*s34*z1)/(s123*s124*s13*s14) + (4*D*s1234*s23^2*s34*z1)/
       (s123*s124*s13*s14) - (D^2*s1234*s23^2*s34*z1)/(4*s123*s124*s13*s14) + 
      (2*s1234*s24*s34*z1)/(s123*s124*s13) + (D*s1234*s24*s34*z1)/
       (2*s123*s124*s13) - (4*s1234*s24*s34*z1)/(s123*s124*s14) + 
      (11*D*s1234*s24*s34*z1)/(s123*s124*s14) - (11*D^2*s1234*s24*s34*z1)/
       (4*s123*s124*s14) + (D^3*s1234*s24*s34*z1)/(8*s123*s124*s14) - 
      (6*s12*s1234*s24*s34*z1)/(s123*s124*s13*s14) - 
      (3*D*s12*s1234*s24*s34*z1)/(s123*s124*s13*s14) + 
      (7*D^2*s12*s1234*s24*s34*z1)/(4*s123*s124*s13*s14) - 
      (D^3*s12*s1234*s24*s34*z1)/(8*s123*s124*s13*s14) - 
      (50*s1234*s23*s24*s34*z1)/(s123*s124*s13*s14) + 
      (29*D*s1234*s23*s24*s34*z1)/(2*s123*s124*s13*s14) - 
      (5*D^2*s1234*s23*s24*s34*z1)/(4*s123*s124*s13*s14) + 
      (9*s1234*s24^2*s34*z1)/(s123*s124*s13*s14) - (D*s1234*s24^2*s34*z1)/
       (2*s123*s124*s13*s14) - (D^2*s1234*s24^2*s34*z1)/
       (4*s123*s124*s13*s14) + (16*s12*s1234*s34^2*z1)/(s123*s124*s13*s14) - 
      (10*D*s12*s1234*s34^2*z1)/(s123*s124*s13*s14) + 
      (9*D^2*s12*s1234*s34^2*z1)/(4*s123*s124*s13*s14) - 
      (D^3*s12*s1234*s34^2*z1)/(8*s123*s124*s13*s14) - 
      (18*s1234*s23*s34^2*z1)/(s123*s124*s13*s14) + (4*D*s1234*s23*s34^2*z1)/
       (s123*s124*s13*s14) - (D^2*s1234*s23*s34^2*z1)/(4*s123*s124*s13*s14) + 
      (11*s1234*s24*s34^2*z1)/(s123*s124*s13*s14) - (D*s1234*s24*s34^2*z1)/
       (2*s123*s124*s13*s14) - (D^2*s1234*s24*s34^2*z1)/
       (4*s123*s124*s13*s14) + (28*s12*s1234*z1^2)/(s123*s124*z123) - 
      (9*D*s12*s1234*z1^2)/(s123*s124*z123) + (D^2*s12*s1234*z1^2)/
       (4*s123*s124*z123) + (14*s12^2*s1234*z1^2)/(s123*s124*s13*z123) - 
      (7*D*s12^2*s1234*z1^2)/(2*s123*s124*s13*z123) + 
      (D^2*s12^2*s1234*z1^2)/(4*s123*s124*s13*z123) + 
      (14*s12*s1234*s14*z1^2)/(s123*s124*s13*z123) - (7*D*s12*s1234*s14*z1^2)/
       (2*s123*s124*s13*z123) + (D^2*s12*s1234*s14*z1^2)/
       (4*s123*s124*s13*z123) - (9*s1234*s23*z1^2)/(s123*s124*z123) + 
      (26*s12*s1234*s23*z1^2)/(s123*s124*s13*z123) - (9*D*s12*s1234*s23*z1^2)/
       (s123*s124*s13*z123) + (3*D^2*s12*s1234*s23*z1^2)/
       (4*s123*s124*s13*z123) + (2*s1234*s14*s23*z1^2)/(s123*s124*s13*z123) - 
      (3*D*s1234*s14*s23*z1^2)/(2*s123*s124*s13*z123) + 
      (D^2*s1234*s14*s23*z1^2)/(2*s123*s124*s13*z123) + 
      (12*s1234*s23^2*z1^2)/(s123*s124*s13*z123) - (9*D*s1234*s23^2*z1^2)/
       (2*s123*s124*s13*z123) + (D^2*s1234*s23^2*z1^2)/
       (4*s123*s124*s13*z123) + (31*s1234*s24*z1^2)/(s123*s124*z123) - 
      (8*D*s1234*s24*z1^2)/(s123*s124*z123) + (D^2*s1234*s24*z1^2)/
       (4*s123*s124*z123) + (6*s12*s1234*s24*z1^2)/(s123*s124*s13*z123) + 
      (3*D*s12*s1234*s24*z1^2)/(2*s123*s124*s13*z123) - 
      (D^2*s12*s1234*s24*z1^2)/(4*s123*s124*s13*z123) + 
      (12*s12*s1234*s24*z1^2)/(s123*s124*s14*z123) - (6*D*s12*s1234*s24*z1^2)/
       (s123*s124*s14*z123) + (D^2*s12*s1234*s24*z1^2)/
       (4*s123*s124*s14*z123) - (23*s12^2*s1234*s24*z1^2)/
       (s123*s124*s13*s14*z123) + (8*D*s12^2*s1234*s24*z1^2)/
       (s123*s124*s13*s14*z123) - (D^2*s12^2*s1234*s24*z1^2)/
       (2*s123*s124*s13*s14*z123) + (7*s1234*s13*s24*z1^2)/
       (s123*s124*s14*z123) - (9*D*s1234*s13*s24*z1^2)/
       (2*s123*s124*s14*z123) + (D^2*s1234*s13*s24*z1^2)/
       (2*s123*s124*s14*z123) + (11*s1234*s14*s24*z1^2)/
       (s123*s124*s13*z123) - (2*D*s1234*s14*s24*z1^2)/(s123*s124*s13*z123) + 
      (15*s1234*s23*s24*z1^2)/(s123*s124*s13*z123) - 
      (13*D*s1234*s23*s24*z1^2)/(2*s123*s124*s13*z123) + 
      (3*D^2*s1234*s23*s24*z1^2)/(4*s123*s124*s13*z123) + 
      (35*s1234*s23*s24*z1^2)/(s123*s124*s14*z123) - 
      (15*D*s1234*s23*s24*z1^2)/(s123*s124*s14*z123) + 
      (5*D^2*s1234*s23*s24*z1^2)/(4*s123*s124*s14*z123) + 
      (11*s12*s1234*s23*s24*z1^2)/(s123*s124*s13*s14*z123) - 
      (11*D*s12*s1234*s23*s24*z1^2)/(2*s123*s124*s13*s14*z123) + 
      (D^2*s12*s1234*s23*s24*z1^2)/(2*s123*s124*s13*s14*z123) + 
      (33*s1234*s23^2*s24*z1^2)/(s123*s124*s13*s14*z123) - 
      (13*D*s1234*s23^2*s24*z1^2)/(s123*s124*s13*s14*z123) + 
      (D^2*s1234*s23^2*s24*z1^2)/(s123*s124*s13*s14*z123) + 
      (5*s1234*s24^2*z1^2)/(s123*s124*s13*z123) - (D*s1234*s24^2*z1^2)/
       (s123*s124*s13*z123) + (30*s1234*s24^2*z1^2)/(s123*s124*s14*z123) - 
      (8*D*s1234*s24^2*z1^2)/(s123*s124*s14*z123) + (D^2*s1234*s24^2*z1^2)/
       (2*s123*s124*s14*z123) - (16*s12*s1234*s24^2*z1^2)/
       (s123*s124*s13*s14*z123) + (5*D*s12*s1234*s24^2*z1^2)/
       (s123*s124*s13*s14*z123) - (D^2*s12*s1234*s24^2*z1^2)/
       (4*s123*s124*s13*s14*z123) + (14*s1234*s23*s24^2*z1^2)/
       (s123*s124*s13*s14*z123) - (5*D*s1234*s23*s24^2*z1^2)/
       (s123*s124*s13*s14*z123) + (D^2*s1234*s23*s24^2*z1^2)/
       (2*s123*s124*s13*s14*z123) - (s1234*s24^3*z1^2)/
       (s123*s124*s13*s14*z123) + (D*s1234*s24^3*z1^2)/
       (2*s123*s124*s13*s14*z123) + (37*s12*s1234*s34*z1^2)/
       (s123*s124*s13*z123) - (31*D*s12*s1234*s34*z1^2)/
       (2*s123*s124*s13*z123) + (9*D^2*s12*s1234*s34*z1^2)/
       (4*s123*s124*s13*z123) - (D^3*s12*s1234*s34*z1^2)/
       (8*s123*s124*s13*z123) + (39*s12*s1234*s34*z1^2)/
       (s123*s124*s14*z123) - (31*D*s12*s1234*s34*z1^2)/
       (2*s123*s124*s14*z123) + (9*D^2*s12*s1234*s34*z1^2)/
       (4*s123*s124*s14*z123) - (D^3*s12*s1234*s34*z1^2)/
       (8*s123*s124*s14*z123) + (15*s12^2*s1234*s34*z1^2)/
       (s123*s124*s13*s14*z123) - (8*D*s12^2*s1234*s34*z1^2)/
       (s123*s124*s13*s14*z123) + (2*D^2*s12^2*s1234*s34*z1^2)/
       (s123*s124*s13*s14*z123) - (D^3*s12^2*s1234*s34*z1^2)/
       (8*s123*s124*s13*s14*z123) + (17*s1234*s23*s34*z1^2)/
       (s123*s124*s13*z123) - (10*D*s1234*s23*s34*z1^2)/
       (s123*s124*s13*z123) + (9*D^2*s1234*s23*s34*z1^2)/
       (4*s123*s124*s13*z123) - (D^3*s1234*s23*s34*z1^2)/
       (8*s123*s124*s13*z123) - (8*s1234*s23*s34*z1^2)/(s123*s124*s14*z123) - 
      (4*D*s1234*s23*s34*z1^2)/(s123*s124*s14*z123) + 
      (7*D^2*s1234*s23*s34*z1^2)/(4*s123*s124*s14*z123) - 
      (D^3*s1234*s23*s34*z1^2)/(8*s123*s124*s14*z123) + 
      (19*s12*s1234*s23*s34*z1^2)/(s123*s124*s13*s14*z123) - 
      (29*D*s12*s1234*s23*s34*z1^2)/(2*s123*s124*s13*s14*z123) + 
      (4*D^2*s12*s1234*s23*s34*z1^2)/(s123*s124*s13*s14*z123) - 
      (D^3*s12*s1234*s23*s34*z1^2)/(4*s123*s124*s13*s14*z123) - 
      (5*s1234*s23^2*s34*z1^2)/(s123*s124*s13*s14*z123) - 
      (4*D*s1234*s23^2*s34*z1^2)/(s123*s124*s13*s14*z123) + 
      (7*D^2*s1234*s23^2*s34*z1^2)/(4*s123*s124*s13*s14*z123) - 
      (D^3*s1234*s23^2*s34*z1^2)/(8*s123*s124*s13*s14*z123) + 
      (30*s1234*s24*s34*z1^2)/(s123*s124*s13*z123) - 
      (17*D*s1234*s24*s34*z1^2)/(s123*s124*s13*z123) + 
      (5*D^2*s1234*s24*s34*z1^2)/(2*s123*s124*s13*z123) - 
      (D^3*s1234*s24*s34*z1^2)/(8*s123*s124*s13*z123) + 
      (68*s1234*s24*s34*z1^2)/(s123*s124*s14*z123) - 
      (55*D*s1234*s24*s34*z1^2)/(2*s123*s124*s14*z123) + 
      (7*D^2*s1234*s24*s34*z1^2)/(2*s123*s124*s14*z123) - 
      (D^3*s1234*s24*s34*z1^2)/(8*s123*s124*s14*z123) + 
      (51*s12*s1234*s24*s34*z1^2)/(s123*s124*s13*s14*z123) - 
      (27*D*s12*s1234*s24*s34*z1^2)/(s123*s124*s13*s14*z123) + 
      (19*D^2*s12*s1234*s24*s34*z1^2)/(4*s123*s124*s13*s14*z123) - 
      (D^3*s12*s1234*s24*s34*z1^2)/(4*s123*s124*s13*s14*z123) + 
      (59*s1234*s23*s24*s34*z1^2)/(s123*s124*s13*s14*z123) - 
      (30*D*s1234*s23*s24*s34*z1^2)/(s123*s124*s13*s14*z123) + 
      (21*D^2*s1234*s23*s24*s34*z1^2)/(4*s123*s124*s13*s14*z123) - 
      (D^3*s1234*s23*s24*s34*z1^2)/(4*s123*s124*s13*s14*z123) + 
      (28*s1234*s24^2*s34*z1^2)/(s123*s124*s13*s14*z123) - 
      (29*D*s1234*s24^2*s34*z1^2)/(2*s123*s124*s13*s14*z123) + 
      (5*D^2*s1234*s24^2*s34*z1^2)/(2*s123*s124*s13*s14*z123) - 
      (D^3*s1234*s24^2*s34*z1^2)/(8*s123*s124*s13*s14*z123) + 
      (15*s12*s1234*s34^2*z1^2)/(s123*s124*s13*s14*z123) - 
      (19*D*s12*s1234*s34^2*z1^2)/(2*s123*s124*s13*s14*z123) + 
      (2*D^2*s12*s1234*s34^2*z1^2)/(s123*s124*s13*s14*z123) - 
      (D^3*s12*s1234*s34^2*z1^2)/(8*s123*s124*s13*s14*z123) - 
      (2*s1234*s23*s34^2*z1^2)/(s123*s124*s13*s14*z123) - 
      (9*D*s1234*s23*s34^2*z1^2)/(2*s123*s124*s13*s14*z123) + 
      (7*D^2*s1234*s23*s34^2*z1^2)/(4*s123*s124*s13*s14*z123) - 
      (D^3*s1234*s23*s34^2*z1^2)/(8*s123*s124*s13*s14*z123) + 
      (18*s1234*s24*s34^2*z1^2)/(s123*s124*s13*s14*z123) - 
      (27*D*s1234*s24*s34^2*z1^2)/(2*s123*s124*s13*s14*z123) + 
      (5*D^2*s1234*s24*s34^2*z1^2)/(2*s123*s124*s13*s14*z123) - 
      (D^3*s1234*s24*s34^2*z1^2)/(8*s123*s124*s13*s14*z123) - 
      (13*s12*s1234*z1^2)/(s123*s124*z14) + (3*D*s12*s1234*z1^2)/
       (2*s123*s124*z14) + (11*s12^2*s1234*z1^2)/(s123*s124*s13*z14) - 
      (D*s12^2*s1234*z1^2)/(s123*s124*s13*z14) + (11*s12*s1234*s14*z1^2)/
       (s123*s124*s13*z14) - (D*s12*s1234*s14*z1^2)/(s123*s124*s13*z14) + 
      (10*s1234*s23*z1^2)/(s123*s124*z14) - (D*s1234*s23*z1^2)/
       (2*s123*s124*z14) + (22*s12*s1234*s23*z1^2)/(s123*s124*s13*z14) - 
      (5*D*s12*s1234*s23*z1^2)/(s123*s124*s13*z14) + (D^2*s12*s1234*s23*z1^2)/
       (2*s123*s124*s13*z14) + (44*s1234*s14*s23*z1^2)/(s123*s124*s13*z14) - 
      (8*D*s1234*s14*s23*z1^2)/(s123*s124*s13*z14) + (D^2*s1234*s14*s23*z1^2)/
       (2*s123*s124*s13*z14) + (3*s1234*s23^2*z1^2)/(s123*s124*s13*z14) + 
      (22*s1234*s24*z1^2)/(s123*s124*z14) - (47*D*s1234*s24*z1^2)/
       (2*s123*s124*z14) + (19*D^2*s1234*s24*z1^2)/(4*s123*s124*z14) - 
      (D^3*s1234*s24*z1^2)/(4*s123*s124*z14) + (32*s12*s1234*s24*z1^2)/
       (s123*s124*s13*z14) - (7*D*s12*s1234*s24*z1^2)/(s123*s124*s13*z14) + 
      (D^2*s12*s1234*s24*z1^2)/(4*s123*s124*s13*z14) + 
      (43*s12*s1234*s24*z1^2)/(s123*s124*s14*z14) - (59*D*s12*s1234*s24*z1^2)/
       (2*s123*s124*s14*z14) + (21*D^2*s12*s1234*s24*z1^2)/
       (4*s123*s124*s14*z14) - (D^3*s12*s1234*s24*z1^2)/
       (4*s123*s124*s14*z14) + (15*s12^2*s1234*s24*z1^2)/
       (s123*s124*s13*s14*z14) - (5*D*s12^2*s1234*s24*z1^2)/
       (s123*s124*s13*s14*z14) + (D^2*s12^2*s1234*s24*z1^2)/
       (4*s123*s124*s13*s14*z14) + (24*s1234*s13*s24*z1^2)/
       (s123*s124*s14*z14) - (29*D*s1234*s13*s24*z1^2)/
       (2*s123*s124*s14*z14) + (5*D^2*s1234*s13*s24*z1^2)/
       (2*s123*s124*s14*z14) - (D^3*s1234*s13*s24*z1^2)/
       (8*s123*s124*s14*z14) + (s1234*s14*s24*z1^2)/(s123*s124*s13*z14) + 
      (40*s1234*s23*s24*z1^2)/(s123*s124*s13*z14) - (9*D*s1234*s23*s24*z1^2)/
       (s123*s124*s13*z14) + (D^2*s1234*s23*s24*z1^2)/(2*s123*s124*s13*z14) + 
      (33*s1234*s23*s24*z1^2)/(s123*s124*s14*z14) - (31*D*s1234*s23*s24*z1^2)/
       (2*s123*s124*s14*z14) + (5*D^2*s1234*s23*s24*z1^2)/
       (2*s123*s124*s14*z14) - (D^3*s1234*s23*s24*z1^2)/
       (8*s123*s124*s14*z14) + (4*s12*s1234*s23*s24*z1^2)/
       (s123*s124*s13*s14*z14) - (3*D*s12*s1234*s23*s24*z1^2)/
       (s123*s124*s13*s14*z14) + (D^2*s12*s1234*s23*s24*z1^2)/
       (4*s123*s124*s13*s14*z14) - (3*s1234*s23^2*s24*z1^2)/
       (s123*s124*s13*s14*z14) + (D*s1234*s23^2*s24*z1^2)/
       (2*s123*s124*s13*s14*z14) + (12*s1234*s24^2*z1^2)/
       (s123*s124*s13*z14) - (4*D*s1234*s24^2*z1^2)/(s123*s124*s13*z14) + 
      (D^2*s1234*s24^2*z1^2)/(4*s123*s124*s13*z14) + 
      (35*s1234*s24^2*z1^2)/(s123*s124*s14*z14) - (57*D*s1234*s24^2*z1^2)/
       (2*s123*s124*s14*z14) + (21*D^2*s1234*s24^2*z1^2)/
       (4*s123*s124*s14*z14) - (D^3*s1234*s24^2*z1^2)/(4*s123*s124*s14*z14) + 
      (15*s12*s1234*s24^2*z1^2)/(s123*s124*s13*s14*z14) - 
      (11*D*s12*s1234*s24^2*z1^2)/(2*s123*s124*s13*s14*z14) + 
      (D^2*s12*s1234*s24^2*z1^2)/(4*s123*s124*s13*s14*z14) - 
      (3*s1234*s23*s24^2*z1^2)/(s123*s124*s13*s14*z14) - 
      (2*D*s1234*s23*s24^2*z1^2)/(s123*s124*s13*s14*z14) + 
      (D^2*s1234*s23*s24^2*z1^2)/(4*s123*s124*s13*s14*z14) + 
      (2*s1234*s24^3*z1^2)/(s123*s124*s13*s14*z14) - 
      (D*s1234*s24^3*z1^2)/(2*s123*s124*s13*s14*z14) - 
      (48*s12*s1234*s34*z1^2)/(s123*s124*s13*z14) + (53*D*s12*s1234*s34*z1^2)/
       (2*s123*s124*s13*z14) - (5*D^2*s12*s1234*s34*z1^2)/
       (s123*s124*s13*z14) + (D^3*s12*s1234*s34*z1^2)/(4*s123*s124*s13*z14) - 
      (18*s12*s1234*s34*z1^2)/(s123*s124*s14*z14) + (25*D*s12*s1234*s34*z1^2)/
       (2*s123*s124*s14*z14) - (5*D^2*s12*s1234*s34*z1^2)/
       (2*s123*s124*s14*z14) + (D^3*s12*s1234*s34*z1^2)/
       (8*s123*s124*s14*z14) - (27*s12^2*s1234*s34*z1^2)/
       (s123*s124*s13*s14*z14) + (47*D*s12^2*s1234*s34*z1^2)/
       (2*s123*s124*s13*s14*z14) - (5*D^2*s12^2*s1234*s34*z1^2)/
       (s123*s124*s13*s14*z14) + (D^3*s12^2*s1234*s34*z1^2)/
       (4*s123*s124*s13*s14*z14) + (5*s1234*s23*s34*z1^2)/
       (s123*s124*s13*z14) + (16*D*s1234*s23*s34*z1^2)/(s123*s124*s13*z14) - 
      (17*D^2*s1234*s23*s34*z1^2)/(4*s123*s124*s13*z14) + 
      (D^3*s1234*s23*s34*z1^2)/(4*s123*s124*s13*z14) + 
      (3*s1234*s23*s34*z1^2)/(s123*s124*s14*z14) + (7*D*s1234*s23*s34*z1^2)/
       (s123*s124*s14*z14) - (2*D^2*s1234*s23*s34*z1^2)/(s123*s124*s14*z14) + 
      (D^3*s1234*s23*s34*z1^2)/(8*s123*s124*s14*z14) - 
      (17*s12*s1234*s23*s34*z1^2)/(s123*s124*s13*s14*z14) + 
      (57*D*s12*s1234*s23*s34*z1^2)/(2*s123*s124*s13*s14*z14) - 
      (27*D^2*s12*s1234*s23*s34*z1^2)/(4*s123*s124*s13*s14*z14) + 
      (3*D^3*s12*s1234*s23*s34*z1^2)/(8*s123*s124*s13*s14*z14) - 
      (4*s1234*s23^2*s34*z1^2)/(s123*s124*s13*s14*z14) + 
      (10*D*s1234*s23^2*s34*z1^2)/(s123*s124*s13*s14*z14) - 
      (9*D^2*s1234*s23^2*s34*z1^2)/(4*s123*s124*s13*s14*z14) + 
      (D^3*s1234*s23^2*s34*z1^2)/(8*s123*s124*s13*s14*z14) - 
      (6*s1234*s24*s34*z1^2)/(s123*s124*s13*z14) - (D*s1234*s24*s34*z1^2)/
       (s123*s124*s13*z14) + (25*s1234*s24*s34*z1^2)/(s123*s124*s14*z14) - 
      (35*D*s1234*s24*s34*z1^2)/(2*s123*s124*s14*z14) + 
      (11*D^2*s1234*s24*s34*z1^2)/(4*s123*s124*s14*z14) - 
      (D^3*s1234*s24*s34*z1^2)/(8*s123*s124*s14*z14) - 
      (21*s12*s1234*s24*s34*z1^2)/(s123*s124*s13*s14*z14) + 
      (39*D*s12*s1234*s24*s34*z1^2)/(2*s123*s124*s13*s14*z14) - 
      (19*D^2*s12*s1234*s24*s34*z1^2)/(4*s123*s124*s13*s14*z14) + 
      (D^3*s12*s1234*s24*s34*z1^2)/(4*s123*s124*s13*s14*z14) - 
      (8*s1234*s23*s24*s34*z1^2)/(s123*s124*s13*s14*z14) + 
      (19*D*s1234*s23*s24*s34*z1^2)/(s123*s124*s13*s14*z14) - 
      (9*D^2*s1234*s23*s24*s34*z1^2)/(2*s123*s124*s13*s14*z14) + 
      (D^3*s1234*s23*s24*s34*z1^2)/(4*s123*s124*s13*s14*z14) - 
      (4*s1234*s24^2*s34*z1^2)/(s123*s124*s13*s14*z14) - 
      (21*s12*s1234*s34^2*z1^2)/(s123*s124*s13*s14*z14) + 
      (13*D*s12*s1234*s34^2*z1^2)/(s123*s124*s13*s14*z14) - 
      (5*D^2*s12*s1234*s34^2*z1^2)/(2*s123*s124*s13*s14*z14) + 
      (D^3*s12*s1234*s34^2*z1^2)/(8*s123*s124*s13*s14*z14) - 
      (7*s1234*s23*s34^2*z1^2)/(s123*s124*s13*s14*z14) + 
      (21*D*s1234*s23*s34^2*z1^2)/(2*s123*s124*s13*s14*z14) - 
      (9*D^2*s1234*s23*s34^2*z1^2)/(4*s123*s124*s13*s14*z14) + 
      (D^3*s1234*s23*s34^2*z1^2)/(8*s123*s124*s13*s14*z14) - 
      (6*s1234*s24*s34^2*z1^2)/(s123*s124*s13*s14*z14) + 
      (D*s1234*s24*s34^2*z1^2)/(2*s123*s124*s13*s14*z14) - 
      (39*s12*s1234*z1^3)/(s123*s124*z123*z14) + (17*D*s12*s1234*z1^3)/
       (s123*s124*z123*z14) - (2*D^2*s12*s1234*z1^3)/(s123*s124*z123*z14) - 
      (2*D*s12^2*s1234*z1^3)/(s123*s124*s13*z123*z14) + 
      (D^2*s12^2*s1234*z1^3)/(4*s123*s124*s13*z123*z14) - 
      (2*D*s12*s1234*s14*z1^3)/(s123*s124*s13*z123*z14) + 
      (D^2*s12*s1234*s14*z1^3)/(4*s123*s124*s13*z123*z14) + 
      (24*s1234*s23*z1^3)/(s123*s124*z123*z14) - (7*D^2*s1234*s23*z1^3)/
       (4*s123*s124*z123*z14) + (D^3*s1234*s23*z1^3)/(8*s123*s124*z123*z14) + 
      (20*s12*s1234*s23*z1^3)/(s123*s124*s13*z123*z14) - 
      (27*D*s12*s1234*s23*z1^3)/(2*s123*s124*s13*z123*z14) + 
      (2*D^2*s12*s1234*s23*z1^3)/(s123*s124*s13*z123*z14) - 
      (D^3*s12*s1234*s23*z1^3)/(8*s123*s124*s13*z123*z14) + 
      (42*s1234*s14*s23*z1^3)/(s123*s124*s13*z123*z14) - 
      (22*D*s1234*s14*s23*z1^3)/(s123*s124*s13*z123*z14) + 
      (3*D^2*s1234*s14*s23*z1^3)/(s123*s124*s13*z123*z14) - 
      (D^3*s1234*s14*s23*z1^3)/(8*s123*s124*s13*z123*z14) + 
      (7*s1234*s23^2*z1^3)/(s123*s124*s13*z123*z14) - 
      (2*D*s1234*s23^2*z1^3)/(s123*s124*s13*z123*z14) - 
      (84*s1234*s24*z1^3)/(s123*s124*z123*z14) + (81*D*s1234*s24*z1^3)/
       (2*s123*s124*z123*z14) - (9*D^2*s1234*s24*z1^3)/
       (2*s123*s124*z123*z14) + (D^3*s1234*s24*z1^3)/(8*s123*s124*z123*z14) + 
      (17*s12*s1234*s24*z1^3)/(s123*s124*s13*z123*z14) - 
      (6*D*s12*s1234*s24*z1^3)/(s123*s124*s13*z123*z14) + 
      (D^2*s12*s1234*s24*z1^3)/(2*s123*s124*s13*z123*z14) - 
      (108*s12*s1234*s24*z1^3)/(s123*s124*s14*z123*z14) + 
      (95*D*s12*s1234*s24*z1^3)/(2*s123*s124*s14*z123*z14) - 
      (19*D^2*s12*s1234*s24*z1^3)/(4*s123*s124*s14*z123*z14) + 
      (D^3*s12*s1234*s24*z1^3)/(8*s123*s124*s14*z123*z14) + 
      (13*s12^2*s1234*s24*z1^3)/(s123*s124*s13*s14*z123*z14) - 
      (4*D*s12^2*s1234*s24*z1^3)/(s123*s124*s13*s14*z123*z14) + 
      (D^2*s12^2*s1234*s24*z1^3)/(4*s123*s124*s13*s14*z123*z14) - 
      (50*s1234*s13*s24*z1^3)/(s123*s124*s14*z123*z14) + 
      (17*D*s1234*s13*s24*z1^3)/(s123*s124*s14*z123*z14) - 
      (D^2*s1234*s13*s24*z1^3)/(s123*s124*s14*z123*z14) + 
      (5*s1234*s14*s24*z1^3)/(s123*s124*s13*z123*z14) + 
      (53*s1234*s23*s24*z1^3)/(s123*s124*s13*z123*z14) - 
      (41*D*s1234*s23*s24*z1^3)/(2*s123*s124*s13*z123*z14) + 
      (11*D^2*s1234*s23*s24*z1^3)/(4*s123*s124*s13*z123*z14) - 
      (D^3*s1234*s23*s24*z1^3)/(8*s123*s124*s13*z123*z14) - 
      (58*s1234*s23*s24*z1^3)/(s123*s124*s14*z123*z14) + 
      (27*D*s1234*s23*s24*z1^3)/(s123*s124*s14*z123*z14) - 
      (13*D^2*s1234*s23*s24*z1^3)/(4*s123*s124*s14*z123*z14) + 
      (D^3*s1234*s23*s24*z1^3)/(8*s123*s124*s14*z123*z14) - 
      (10*s12*s1234*s23*s24*z1^3)/(s123*s124*s13*s14*z123*z14) + 
      (6*D*s12*s1234*s23*s24*z1^3)/(s123*s124*s13*s14*z123*z14) - 
      (D^2*s12*s1234*s23*s24*z1^3)/(2*s123*s124*s13*s14*z123*z14) - 
      (11*s1234*s23^2*s24*z1^3)/(s123*s124*s13*s14*z123*z14) + 
      (11*D*s1234*s23^2*s24*z1^3)/(2*s123*s124*s13*s14*z123*z14) - 
      (D^2*s1234*s23^2*s24*z1^3)/(2*s123*s124*s13*s14*z123*z14) + 
      (2*s1234*s24^2*z1^3)/(s123*s124*s13*z123*z14) - 
      (96*s1234*s24^2*z1^3)/(s123*s124*s14*z123*z14) + 
      (87*D*s1234*s24^2*z1^3)/(2*s123*s124*s14*z123*z14) - 
      (9*D^2*s1234*s24^2*z1^3)/(2*s123*s124*s14*z123*z14) + 
      (D^3*s1234*s24^2*z1^3)/(8*s123*s124*s14*z123*z14) + 
      (12*s12*s1234*s24^2*z1^3)/(s123*s124*s13*s14*z123*z14) - 
      (4*D*s12*s1234*s24^2*z1^3)/(s123*s124*s13*s14*z123*z14) + 
      (D^2*s12*s1234*s24^2*z1^3)/(4*s123*s124*s13*s14*z123*z14) + 
      (3*s1234*s23*s24^2*z1^3)/(s123*s124*s13*s14*z123*z14) + 
      (5*D*s1234*s23*s24^2*z1^3)/(2*s123*s124*s13*s14*z123*z14) - 
      (D^2*s1234*s23*s24^2*z1^3)/(4*s123*s124*s13*s14*z123*z14) - 
      (s1234*s24^3*z1^3)/(s123*s124*s13*s14*z123*z14) - 
      (9*s12*s1234*s34*z1^3)/(s123*s124*s13*z123*z14) + 
      (D*s12*s1234*s34*z1^3)/(2*s123*s124*s13*z123*z14) - 
      (D^2*s12*s1234*s34*z1^3)/(4*s123*s124*s13*z123*z14) - 
      (71*s12*s1234*s34*z1^3)/(s123*s124*s14*z123*z14) + 
      (27*D*s12*s1234*s34*z1^3)/(s123*s124*s14*z123*z14) - 
      (13*D^2*s12*s1234*s34*z1^3)/(4*s123*s124*s14*z123*z14) + 
      (D^3*s12*s1234*s34*z1^3)/(8*s123*s124*s14*z123*z14) + 
      (12*s12^2*s1234*s34*z1^3)/(s123*s124*s13*s14*z123*z14) - 
      (8*D*s12^2*s1234*s34*z1^3)/(s123*s124*s13*s14*z123*z14) + 
      (3*D^2*s12^2*s1234*s34*z1^3)/(4*s123*s124*s13*s14*z123*z14) + 
      (42*s1234*s23*s34*z1^3)/(s123*s124*s13*z123*z14) - 
      (57*D*s1234*s23*s34*z1^3)/(2*s123*s124*s13*z123*z14) + 
      (19*D^2*s1234*s23*s34*z1^3)/(4*s123*s124*s13*z123*z14) - 
      (D^3*s1234*s23*s34*z1^3)/(4*s123*s124*s13*z123*z14) + 
      (12*s1234*s23*s34*z1^3)/(s123*s124*s14*z123*z14) - 
      (7*D*s1234*s23*s34*z1^3)/(2*s123*s124*s14*z123*z14) + 
      (D^2*s1234*s23*s34*z1^3)/(4*s123*s124*s14*z123*z14) + 
      (7*s12*s1234*s23*s34*z1^3)/(s123*s124*s13*s14*z123*z14) - 
      (29*D*s12*s1234*s23*s34*z1^3)/(2*s123*s124*s13*s14*z123*z14) + 
      (5*D^2*s12*s1234*s23*s34*z1^3)/(2*s123*s124*s13*s14*z123*z14) - 
      (D^3*s12*s1234*s23*s34*z1^3)/(8*s123*s124*s13*s14*z123*z14) - 
      (s1234*s23^2*s34*z1^3)/(s123*s124*s13*s14*z123*z14) - 
      (D*s1234*s23^2*s34*z1^3)/(2*s123*s124*s13*s14*z123*z14) - 
      (45*s1234*s24*s34*z1^3)/(s123*s124*s13*z123*z14) + 
      (23*D*s1234*s24*s34*z1^3)/(s123*s124*s13*z123*z14) - 
      (3*D^2*s1234*s24*s34*z1^3)/(s123*s124*s13*z123*z14) + 
      (D^3*s1234*s24*s34*z1^3)/(8*s123*s124*s13*z123*z14) - 
      (147*s1234*s24*s34*z1^3)/(s123*s124*s14*z123*z14) + 
      (109*D*s1234*s24*s34*z1^3)/(2*s123*s124*s14*z123*z14) - 
      (5*D^2*s1234*s24*s34*z1^3)/(s123*s124*s14*z123*z14) + 
      (D^3*s1234*s24*s34*z1^3)/(8*s123*s124*s14*z123*z14) - 
      (59*s12*s1234*s24*s34*z1^3)/(s123*s124*s13*s14*z123*z14) + 
      (41*D*s12*s1234*s24*s34*z1^3)/(2*s123*s124*s13*s14*z123*z14) - 
      (5*D^2*s12*s1234*s24*s34*z1^3)/(2*s123*s124*s13*s14*z123*z14) + 
      (D^3*s12*s1234*s24*s34*z1^3)/(8*s123*s124*s13*s14*z123*z14) - 
      (44*s1234*s23*s24*s34*z1^3)/(s123*s124*s13*s14*z123*z14) + 
      (11*D*s1234*s23*s24*s34*z1^3)/(s123*s124*s13*s14*z123*z14) - 
      (3*D^2*s1234*s23*s24*s34*z1^3)/(4*s123*s124*s13*s14*z123*z14) - 
      (60*s1234*s24^2*s34*z1^3)/(s123*s124*s13*s14*z123*z14) + 
      (25*D*s1234*s24^2*s34*z1^3)/(s123*s124*s13*s14*z123*z14) - 
      (3*D^2*s1234*s24^2*s34*z1^3)/(s123*s124*s13*s14*z123*z14) + 
      (D^3*s1234*s24^2*s34*z1^3)/(8*s123*s124*s13*s14*z123*z14) - 
      (26*s12*s1234*s34^2*z1^3)/(s123*s124*s13*s14*z123*z14) + 
      (12*D*s12*s1234*s34^2*z1^3)/(s123*s124*s13*s14*z123*z14) - 
      (9*D^2*s12*s1234*s34^2*z1^3)/(4*s123*s124*s13*s14*z123*z14) + 
      (D^3*s12*s1234*s34^2*z1^3)/(8*s123*s124*s13*s14*z123*z14) - 
      (D*s1234*s23*s34^2*z1^3)/(2*s123*s124*s13*s14*z123*z14) - 
      (51*s1234*s24*s34^2*z1^3)/(s123*s124*s13*s14*z123*z14) + 
      (23*D*s1234*s24*s34^2*z1^3)/(s123*s124*s13*s14*z123*z14) - 
      (3*D^2*s1234*s24*s34^2*z1^3)/(s123*s124*s13*s14*z123*z14) + 
      (D^3*s1234*s24*s34^2*z1^3)/(8*s123*s124*s13*s14*z123*z14) + 
      (60*s12*s1234*z2)/(s123*s124) - (10*D*s12*s1234*z2)/(s123*s124) + 
      (3*D^2*s12*s1234*z2)/(2*s123*s124) - (D^3*s12*s1234*z2)/(8*s123*s124) + 
      (15*s12^2*s1234*z2)/(s123*s124*s13) - (2*D*s12^2*s1234*z2)/
       (s123*s124*s13) + (31*s1234*s13*z2)/(s123*s124) - 
      (13*D*s1234*s13*z2)/(s123*s124) + (9*D^2*s1234*s13*z2)/(4*s123*s124) - 
      (D^3*s1234*s13*z2)/(8*s123*s124) + (35*s1234*s14*z2)/(s123*s124) - 
      (11*D*s1234*s14*z2)/(2*s123*s124) + (5*D^2*s1234*s14*z2)/
       (4*s123*s124) - (D^3*s1234*s14*z2)/(8*s123*s124) + 
      (18*s12*s1234*s14*z2)/(s123*s124*s13) - (D*s12*s1234*s14*z2)/
       (s123*s124*s13) - (D^2*s12*s1234*s14*z2)/(4*s123*s124*s13) + 
      (3*s1234*s14^2*z2)/(s123*s124*s13) + (D*s1234*s14^2*z2)/
       (s123*s124*s13) - (D^2*s1234*s14^2*z2)/(4*s123*s124*s13) + 
      (27*s1234*s23*z2)/(s123*s124) - (25*D*s1234*s23*z2)/(2*s123*s124) + 
      (9*D^2*s1234*s23*z2)/(4*s123*s124) - (D^3*s1234*s23*z2)/(8*s123*s124) + 
      (19*s12*s1234*s23*z2)/(s123*s124*s13) + (5*D*s12*s1234*s23*z2)/
       (2*s123*s124*s13) - (3*D^2*s12*s1234*s23*z2)/(4*s123*s124*s13) - 
      (9*s1234*s14*s23*z2)/(s123*s124*s13) + (19*D*s1234*s14*s23*z2)/
       (2*s123*s124*s13) - (5*D^2*s1234*s14*s23*z2)/(4*s123*s124*s13) + 
      (7*s1234*s23^2*z2)/(s123*s124*s13) - (3*D*s1234*s23^2*z2)/
       (2*s123*s124*s13) + (48*s1234*s24*z2)/(s123*s124) - 
      (19*D*s1234*s24*z2)/(2*s123*s124) + (3*D^2*s1234*s24*z2)/
       (2*s123*s124) - (D^3*s1234*s24*z2)/(8*s123*s124) + 
      (3*s12*s1234*s24*z2)/(s123*s124*s13) + (3*D*s12*s1234*s24*z2)/
       (2*s123*s124*s13) - (D^2*s12*s1234*s24*z2)/(4*s123*s124*s13) + 
      (23*s12*s1234*s24*z2)/(s123*s124*s14) - (2*D*s12*s1234*s24*z2)/
       (s123*s124*s14) - (D^2*s12*s1234*s24*z2)/(4*s123*s124*s14) - 
      (4*s12^2*s1234*s24*z2)/(s123*s124*s13*s14) + (D*s12^2*s1234*s24*z2)/
       (s123*s124*s13*s14) + (18*s1234*s13*s24*z2)/(s123*s124*s14) - 
      (4*D*s1234*s13*s24*z2)/(s123*s124*s14) + (D^2*s1234*s13*s24*z2)/
       (4*s123*s124*s14) + (3*s1234*s14*s24*z2)/(s123*s124*s13) - 
      (D*s1234*s14*s24*z2)/(s123*s124*s13) - (12*s1234*s23*s24*z2)/
       (s123*s124*s13) + (9*D*s1234*s23*s24*z2)/(s123*s124*s13) - 
      (D^2*s1234*s23*s24*z2)/(s123*s124*s13) + (2*s1234*s23*s24*z2)/
       (s123*s124*s14) - (3*D*s1234*s23*s24*z2)/(2*s123*s124*s14) + 
      (D^2*s1234*s23*s24*z2)/(4*s123*s124*s14) - (2*s12*s1234*s23*s24*z2)/
       (s123*s124*s13*s14) + (D*s12*s1234*s23*s24*z2)/(2*s123*s124*s13*s14) + 
      (9*s1234*s24^2*z2)/(s123*s124*s14) - (D^2*s1234*s24^2*z2)/
       (4*s123*s124*s14) + (59*s1234*s34*z2)/(s123*s124) - 
      (45*D*s1234*s34*z2)/(2*s123*s124) + (11*D^2*s1234*s34*z2)/
       (4*s123*s124) - (D^3*s1234*s34*z2)/(8*s123*s124) + 
      (49*s12*s1234*s34*z2)/(s123*s124*s13) - (29*D*s12*s1234*s34*z2)/
       (2*s123*s124*s13) + (D^2*s12*s1234*s34*z2)/(s123*s124*s13) + 
      (48*s12*s1234*s34*z2)/(s123*s124*s14) - (35*D*s12*s1234*s34*z2)/
       (2*s123*s124*s14) + (5*D^2*s12*s1234*s34*z2)/(4*s123*s124*s14) + 
      (14*s12^2*s1234*s34*z2)/(s123*s124*s13*s14) - (9*D*s12^2*s1234*s34*z2)/
       (s123*s124*s13*s14) + (D^2*s12^2*s1234*s34*z2)/(s123*s124*s13*s14) + 
      (26*s1234*s13*s34*z2)/(s123*s124*s14) - (19*D*s1234*s13*s34*z2)/
       (2*s123*s124*s14) + (3*D^2*s1234*s13*s34*z2)/(4*s123*s124*s14) + 
      (7*s1234*s14*s34*z2)/(s123*s124*s13) + (3*D*s1234*s14*s34*z2)/
       (2*s123*s124*s13) - (D^2*s1234*s14*s34*z2)/(2*s123*s124*s13) + 
      (7*s1234*s23*s34*z2)/(s123*s124*s13) + (3*D*s1234*s23*s34*z2)/
       (2*s123*s124*s13) - (D^2*s1234*s23*s34*z2)/(2*s123*s124*s13) + 
      (10*s1234*s23*s34*z2)/(s123*s124*s14) - (7*D*s1234*s23*s34*z2)/
       (2*s123*s124*s14) + (D^2*s1234*s23*s34*z2)/(4*s123*s124*s14) + 
      (10*s12*s1234*s23*s34*z2)/(s123*s124*s13*s14) - 
      (3*D*s12*s1234*s23*s34*z2)/(s123*s124*s13*s14) + 
      (D^2*s12*s1234*s23*s34*z2)/(4*s123*s124*s13*s14) + 
      (5*s1234*s24*s34*z2)/(s123*s124*s13) - (D*s1234*s24*s34*z2)/
       (2*s123*s124*s13) + (35*s1234*s24*s34*z2)/(s123*s124*s14) - 
      (23*D*s1234*s24*s34*z2)/(2*s123*s124*s14) + (3*D^2*s1234*s24*s34*z2)/
       (4*s123*s124*s14) + (11*s12*s1234*s24*s34*z2)/(s123*s124*s13*s14) - 
      (13*D*s12*s1234*s24*s34*z2)/(2*s123*s124*s13*s14) + 
      (3*D^2*s12*s1234*s24*s34*z2)/(4*s123*s124*s13*s14) + 
      (4*s1234*s34^2*z2)/(s123*s124*s13) + (D*s1234*s34^2*z2)/
       (2*s123*s124*s13) - (D^2*s1234*s34^2*z2)/(4*s123*s124*s13) + 
      (26*s1234*s34^2*z2)/(s123*s124*s14) - (19*D*s1234*s34^2*z2)/
       (2*s123*s124*s14) + (3*D^2*s1234*s34^2*z2)/(4*s123*s124*s14) + 
      (14*s12*s1234*s34^2*z2)/(s123*s124*s13*s14) - (11*D*s12*s1234*s34^2*z2)/
       (2*s123*s124*s13*s14) + (D^2*s12*s1234*s34^2*z2)/
       (2*s123*s124*s13*s14) + (2*s12*s1234*z1*z2)/(s123*s124*z123) - 
      (D^2*s12*s1234*z1*z2)/(2*s123*s124*z123) + (21*s12^2*s1234*z1*z2)/
       (s123*s124*s13*z123) - (13*D*s12^2*s1234*z1*z2)/
       (2*s123*s124*s13*z123) + (D^2*s12^2*s1234*z1*z2)/
       (2*s123*s124*s13*z123) - (11*s1234*s13*z1*z2)/(s123*s124*z123) + 
      (8*D*s1234*s13*z1*z2)/(s123*s124*z123) - (3*D^2*s1234*s13*z1*z2)/
       (4*s123*s124*z123) - (33*s1234*s14*z1*z2)/(s123*s124*z123) + 
      (21*D*s1234*s14*z1*z2)/(2*s123*s124*z123) - (3*D^2*s1234*s14*z1*z2)/
       (4*s123*s124*z123) + (25*s12*s1234*s14*z1*z2)/(s123*s124*s13*z123) - 
      (13*D*s12*s1234*s14*z1*z2)/(2*s123*s124*s13*z123) + 
      (D^2*s12*s1234*s14*z1*z2)/(2*s123*s124*s13*z123) + 
      (4*s1234*s14^2*z1*z2)/(s123*s124*s13*z123) - (71*s1234*s23*z1*z2)/
       (s123*s124*z123) + (27*D*s1234*s23*z1*z2)/(s123*s124*z123) - 
      (2*D^2*s1234*s23*z1*z2)/(s123*s124*z123) - (5*s12*s1234*s23*z1*z2)/
       (s123*s124*s13*z123) + (D*s12*s1234*s23*z1*z2)/(s123*s124*s13*z123) + 
      (D^2*s12*s1234*s23*z1*z2)/(4*s123*s124*s13*z123) - 
      (22*s1234*s14*s23*z1*z2)/(s123*s124*s13*z123) + 
      (11*D*s1234*s14*s23*z1*z2)/(2*s123*s124*s13*z123) + 
      (D^2*s1234*s14*s23*z1*z2)/(4*s123*s124*s13*z123) - 
      (20*s1234*s23^2*z1*z2)/(s123*s124*s13*z123) + (19*D*s1234*s23^2*z1*z2)/
       (2*s123*s124*s13*z123) - (3*D^2*s1234*s23^2*z1*z2)/
       (4*s123*s124*s13*z123) - (10*s1234*s24*z1*z2)/(s123*s124*z123) + 
      (7*D*s1234*s24*z1*z2)/(s123*s124*z123) - (5*D^2*s1234*s24*z1*z2)/
       (4*s123*s124*z123) + (13*s12*s1234*s24*z1*z2)/(s123*s124*s13*z123) + 
      (D*s12*s1234*s24*z1*z2)/(2*s123*s124*s13*z123) - 
      (D^2*s12*s1234*s24*z1*z2)/(4*s123*s124*s13*z123) - 
      (18*s12*s1234*s24*z1*z2)/(s123*s124*s14*z123) + 
      (7*D*s12*s1234*s24*z1*z2)/(2*s123*s124*s14*z123) - 
      (D^2*s12*s1234*s24*z1*z2)/(2*s123*s124*s14*z123) - 
      (19*s12^2*s1234*s24*z1*z2)/(s123*s124*s13*s14*z123) + 
      (8*D*s12^2*s1234*s24*z1*z2)/(s123*s124*s13*s14*z123) - 
      (D^2*s12^2*s1234*s24*z1*z2)/(2*s123*s124*s13*s14*z123) - 
      (16*s1234*s13*s24*z1*z2)/(s123*s124*s14*z123) + 
      (7*D*s1234*s13*s24*z1*z2)/(2*s123*s124*s14*z123) - 
      (D^2*s1234*s13*s24*z1*z2)/(4*s123*s124*s14*z123) + 
      (22*s1234*s14*s24*z1*z2)/(s123*s124*s13*z123) - 
      (3*D*s1234*s14*s24*z1*z2)/(s123*s124*s13*z123) - 
      (25*s1234*s23*s24*z1*z2)/(s123*s124*s13*z123) + 
      (6*D*s1234*s23*s24*z1*z2)/(s123*s124*s13*z123) - 
      (D^2*s1234*s23*s24*z1*z2)/(4*s123*s124*s13*z123) - 
      (15*s1234*s23*s24*z1*z2)/(s123*s124*s14*z123) + 
      (11*D*s1234*s23*s24*z1*z2)/(2*s123*s124*s14*z123) - 
      (D^2*s1234*s23*s24*z1*z2)/(2*s123*s124*s14*z123) - 
      (6*s12*s1234*s23*s24*z1*z2)/(s123*s124*s13*s14*z123) + 
      (7*D*s12*s1234*s23*s24*z1*z2)/(2*s123*s124*s13*s14*z123) - 
      (D^2*s12*s1234*s23*s24*z1*z2)/(4*s123*s124*s13*s14*z123) + 
      (9*s1234*s23^2*s24*z1*z2)/(s123*s124*s13*s14*z123) - 
      (7*D*s1234*s23^2*s24*z1*z2)/(2*s123*s124*s13*s14*z123) + 
      (D^2*s1234*s23^2*s24*z1*z2)/(4*s123*s124*s13*s14*z123) + 
      (8*s1234*s24^2*z1*z2)/(s123*s124*s13*z123) - (2*D*s1234*s24^2*z1*z2)/
       (s123*s124*s13*z123) + (25*s1234*s24^2*z1*z2)/(s123*s124*s14*z123) - 
      (9*D*s1234*s24^2*z1*z2)/(2*s123*s124*s14*z123) - 
      (13*s12*s1234*s24^2*z1*z2)/(s123*s124*s13*s14*z123) + 
      (9*D*s12*s1234*s24^2*z1*z2)/(2*s123*s124*s13*s14*z123) - 
      (D^2*s12*s1234*s24^2*z1*z2)/(4*s123*s124*s13*s14*z123) + 
      (3*s1234*s23*s24^2*z1*z2)/(s123*s124*s13*s14*z123) - 
      (D*s1234*s23*s24^2*z1*z2)/(2*s123*s124*s13*s14*z123) + 
      (3*s1234*s34*z1*z2)/(s123*s124*z123) + (7*D*s1234*s34*z1*z2)/
       (2*s123*s124*z123) + (104*s12*s1234*s34*z1*z2)/(s123*s124*s13*z123) - 
      (69*D*s12*s1234*s34*z1*z2)/(2*s123*s124*s13*z123) + 
      (15*D^2*s12*s1234*s34*z1*z2)/(4*s123*s124*s13*z123) - 
      (D^3*s12*s1234*s34*z1*z2)/(8*s123*s124*s13*z123) + 
      (99*s12*s1234*s34*z1*z2)/(s123*s124*s14*z123) - 
      (73*D*s12*s1234*s34*z1*z2)/(2*s123*s124*s14*z123) + 
      (4*D^2*s12*s1234*s34*z1*z2)/(s123*s124*s14*z123) - 
      (D^3*s12*s1234*s34*z1*z2)/(8*s123*s124*s14*z123) + 
      (72*s12^2*s1234*s34*z1*z2)/(s123*s124*s13*s14*z123) - 
      (26*D*s12^2*s1234*s34*z1*z2)/(s123*s124*s13*s14*z123) + 
      (13*D^2*s12^2*s1234*s34*z1*z2)/(4*s123*s124*s13*s14*z123) - 
      (D^3*s12^2*s1234*s34*z1*z2)/(8*s123*s124*s13*s14*z123) + 
      (17*s1234*s13*s34*z1*z2)/(s123*s124*s14*z123) - 
      (11*D*s1234*s13*s34*z1*z2)/(2*s123*s124*s14*z123) + 
      (D^2*s1234*s13*s34*z1*z2)/(2*s123*s124*s14*z123) + 
      (18*s1234*s14*s34*z1*z2)/(s123*s124*s13*z123) - 
      (4*D*s1234*s14*s34*z1*z2)/(s123*s124*s13*z123) + 
      (D^2*s1234*s14*s34*z1*z2)/(2*s123*s124*s13*z123) + 
      (30*s1234*s23*s34*z1*z2)/(s123*s124*s13*z123) - 
      (25*D*s1234*s23*s34*z1*z2)/(2*s123*s124*s13*z123) + 
      (11*D^2*s1234*s23*s34*z1*z2)/(4*s123*s124*s13*z123) - 
      (D^3*s1234*s23*s34*z1*z2)/(8*s123*s124*s13*z123) + 
      (27*s1234*s23*s34*z1*z2)/(s123*s124*s14*z123) - 
      (31*D*s1234*s23*s34*z1*z2)/(2*s123*s124*s14*z123) + 
      (11*D^2*s1234*s23*s34*z1*z2)/(4*s123*s124*s14*z123) - 
      (D^3*s1234*s23*s34*z1*z2)/(8*s123*s124*s14*z123) + 
      (88*s12*s1234*s23*s34*z1*z2)/(s123*s124*s13*s14*z123) - 
      (79*D*s12*s1234*s23*s34*z1*z2)/(2*s123*s124*s13*s14*z123) + 
      (6*D^2*s12*s1234*s23*s34*z1*z2)/(s123*s124*s13*s14*z123) - 
      (D^3*s12*s1234*s23*s34*z1*z2)/(4*s123*s124*s13*s14*z123) + 
      (10*s1234*s23^2*s34*z1*z2)/(s123*s124*s13*s14*z123) - 
      (19*D*s1234*s23^2*s34*z1*z2)/(2*s123*s124*s13*s14*z123) + 
      (9*D^2*s1234*s23^2*s34*z1*z2)/(4*s123*s124*s13*s14*z123) - 
      (D^3*s1234*s23^2*s34*z1*z2)/(8*s123*s124*s13*s14*z123) + 
      (81*s1234*s24*s34*z1*z2)/(s123*s124*s13*z123) - 
      (32*D*s1234*s24*s34*z1*z2)/(s123*s124*s13*z123) + 
      (7*D^2*s1234*s24*s34*z1*z2)/(2*s123*s124*s13*z123) - 
      (D^3*s1234*s24*s34*z1*z2)/(8*s123*s124*s13*z123) + 
      (121*s1234*s24*s34*z1*z2)/(s123*s124*s14*z123) - 
      (39*D*s1234*s24*s34*z1*z2)/(s123*s124*s14*z123) + 
      (4*D^2*s1234*s24*s34*z1*z2)/(s123*s124*s14*z123) - 
      (D^3*s1234*s24*s34*z1*z2)/(8*s123*s124*s14*z123) + 
      (129*s12*s1234*s24*s34*z1*z2)/(s123*s124*s13*s14*z123) - 
      (99*D*s12*s1234*s24*s34*z1*z2)/(2*s123*s124*s13*s14*z123) + 
      (25*D^2*s12*s1234*s24*s34*z1*z2)/(4*s123*s124*s13*s14*z123) - 
      (D^3*s12*s1234*s24*s34*z1*z2)/(4*s123*s124*s13*s14*z123) + 
      (90*s1234*s23*s24*s34*z1*z2)/(s123*s124*s13*s14*z123) - 
      (77*D*s1234*s23*s24*s34*z1*z2)/(2*s123*s124*s13*s14*z123) + 
      (23*D^2*s1234*s23*s24*s34*z1*z2)/(4*s123*s124*s13*s14*z123) - 
      (D^3*s1234*s23*s24*s34*z1*z2)/(4*s123*s124*s13*s14*z123) + 
      (58*s1234*s24^2*s34*z1*z2)/(s123*s124*s13*s14*z123) - 
      (47*D*s1234*s24^2*s34*z1*z2)/(2*s123*s124*s13*s14*z123) + 
      (3*D^2*s1234*s24^2*s34*z1*z2)/(s123*s124*s13*s14*z123) - 
      (D^3*s1234*s24^2*s34*z1*z2)/(8*s123*s124*s13*s14*z123) + 
      (27*s1234*s34^2*z1*z2)/(s123*s124*s13*z123) - (9*D*s1234*s34^2*z1*z2)/
       (s123*s124*s13*z123) + (D^2*s1234*s34^2*z1*z2)/(s123*s124*s13*z123) + 
      (38*s1234*s34^2*z1*z2)/(s123*s124*s14*z123) - (23*D*s1234*s34^2*z1*z2)/
       (2*s123*s124*s14*z123) + (D^2*s1234*s34^2*z1*z2)/
       (s123*s124*s14*z123) + (65*s12*s1234*s34^2*z1*z2)/
       (s123*s124*s13*s14*z123) - (27*D*s12*s1234*s34^2*z1*z2)/
       (s123*s124*s13*s14*z123) + (7*D^2*s12*s1234*s34^2*z1*z2)/
       (2*s123*s124*s13*s14*z123) - (D^3*s12*s1234*s34^2*z1*z2)/
       (8*s123*s124*s13*s14*z123) + (26*s1234*s23*s34^2*z1*z2)/
       (s123*s124*s13*s14*z123) - (15*D*s1234*s23*s34^2*z1*z2)/
       (s123*s124*s13*s14*z123) + (11*D^2*s1234*s23*s34^2*z1*z2)/
       (4*s123*s124*s13*s14*z123) - (D^3*s1234*s23*s34^2*z1*z2)/
       (8*s123*s124*s13*s14*z123) + (57*s1234*s24*s34^2*z1*z2)/
       (s123*s124*s13*s14*z123) - (53*D*s1234*s24*s34^2*z1*z2)/
       (2*s123*s124*s13*s14*z123) + (7*D^2*s1234*s24*s34^2*z1*z2)/
       (2*s123*s124*s13*s14*z123) - (D^3*s1234*s24*s34^2*z1*z2)/
       (8*s123*s124*s13*s14*z123) + (13*s1234*s34^3*z1*z2)/
       (s123*s124*s13*s14*z123) - (5*D*s1234*s34^3*z1*z2)/
       (s123*s124*s13*s14*z123) + (D^2*s1234*s34^3*z1*z2)/
       (2*s123*s124*s13*s14*z123) - (107*s12*s1234*z1*z2)/(s123*s124*z14) + 
      (37*D*s12*s1234*z1*z2)/(s123*s124*z14) - (21*D^2*s12*s1234*z1*z2)/
       (4*s123*s124*z14) + (D^3*s12*s1234*z1*z2)/(4*s123*s124*z14) - 
      (30*s12^2*s1234*z1*z2)/(s123*s124*s13*z14) + (7*D*s12^2*s1234*z1*z2)/
       (s123*s124*s13*z14) - (D^2*s12^2*s1234*z1*z2)/(4*s123*s124*s13*z14) - 
      (46*s1234*s13*z1*z2)/(s123*s124*z14) + (33*D*s1234*s13*z1*z2)/
       (2*s123*s124*z14) - (5*D^2*s1234*s13*z1*z2)/(2*s123*s124*z14) + 
      (D^3*s1234*s13*z1*z2)/(8*s123*s124*z14) - (76*s1234*s14*z1*z2)/
       (s123*s124*z14) + (29*D*s1234*s14*z1*z2)/(s123*s124*z14) - 
      (19*D^2*s1234*s14*z1*z2)/(4*s123*s124*z14) + (D^3*s1234*s14*z1*z2)/
       (4*s123*s124*z14) - (34*s12*s1234*s14*z1*z2)/(s123*s124*s13*z14) + 
      (15*D*s12*s1234*s14*z1*z2)/(2*s123*s124*s13*z14) - 
      (D^2*s12*s1234*s14*z1*z2)/(4*s123*s124*s13*z14) - 
      (3*s1234*s14^2*z1*z2)/(s123*s124*s13*z14) + (D*s1234*s14^2*z1*z2)/
       (2*s123*s124*s13*z14) - (46*s1234*s23*z1*z2)/(s123*s124*z14) + 
      (35*D*s1234*s23*z1*z2)/(2*s123*s124*z14) - (5*D^2*s1234*s23*z1*z2)/
       (2*s123*s124*z14) + (D^3*s1234*s23*z1*z2)/(8*s123*s124*z14) - 
      (32*s12*s1234*s23*z1*z2)/(s123*s124*s13*z14) + 
      (7*D*s12*s1234*s23*z1*z2)/(2*s123*s124*s13*z14) + 
      (D^2*s12*s1234*s23*z1*z2)/(4*s123*s124*s13*z14) - 
      (9*s1234*s14*s23*z1*z2)/(s123*s124*s13*z14) - (2*D*s1234*s14*s23*z1*z2)/
       (s123*s124*s13*z14) + (D^2*s1234*s14*s23*z1*z2)/
       (2*s123*s124*s13*z14) - (9*s1234*s23^2*z1*z2)/(s123*s124*s13*z14) + 
      (3*D*s1234*s23^2*z1*z2)/(2*s123*s124*s13*z14) - 
      (99*s1234*s24*z1*z2)/(s123*s124*z14) + (69*D*s1234*s24*z1*z2)/
       (2*s123*s124*z14) - (5*D^2*s1234*s24*z1*z2)/(s123*s124*z14) + 
      (D^3*s1234*s24*z1*z2)/(4*s123*s124*z14) - (23*s12*s1234*s24*z1*z2)/
       (s123*s124*s13*z14) + (13*D*s12*s1234*s24*z1*z2)/
       (2*s123*s124*s13*z14) - (D^2*s12*s1234*s24*z1*z2)/
       (4*s123*s124*s13*z14) - (18*s12*s1234*s24*z1*z2)/(s123*s124*s14*z14) + 
      (3*D*s12*s1234*s24*z1*z2)/(2*s123*s124*s14*z14) + 
      (D^2*s12*s1234*s24*z1*z2)/(4*s123*s124*s14*z14) + 
      (3*s12^2*s1234*s24*z1*z2)/(s123*s124*s13*s14*z14) - 
      (D*s12^2*s1234*s24*z1*z2)/(2*s123*s124*s13*s14*z14) - 
      (14*s1234*s13*s24*z1*z2)/(s123*s124*s14*z14) + 
      (3*D*s1234*s13*s24*z1*z2)/(2*s123*s124*s14*z14) - 
      (17*s1234*s14*s24*z1*z2)/(s123*s124*s13*z14) + 
      (5*D*s1234*s14*s24*z1*z2)/(s123*s124*s13*z14) - 
      (D^2*s1234*s14*s24*z1*z2)/(4*s123*s124*s13*z14) - 
      (8*s1234*s23*s24*z1*z2)/(s123*s124*s13*z14) - (D*s1234*s23*s24*z1*z2)/
       (s123*s124*s13*z14) + (D^2*s1234*s23*s24*z1*z2)/
       (4*s123*s124*s13*z14) + (2*s1234*s23*s24*z1*z2)/(s123*s124*s14*z14) - 
      (D*s1234*s23*s24*z1*z2)/(2*s123*s124*s14*z14) - 
      (3*s1234*s24^2*z1*z2)/(s123*s124*s13*z14) + (D*s1234*s24^2*z1*z2)/
       (s123*s124*s13*z14) - (11*s1234*s24^2*z1*z2)/(s123*s124*s14*z14) + 
      (D*s1234*s24^2*z1*z2)/(2*s123*s124*s14*z14) + (D^2*s1234*s24^2*z1*z2)/
       (4*s123*s124*s14*z14) + (3*s12*s1234*s24^2*z1*z2)/
       (s123*s124*s13*s14*z14) - (D*s12*s1234*s24^2*z1*z2)/
       (2*s123*s124*s13*s14*z14) - (s1234*s23*s24^2*z1*z2)/
       (s123*s124*s13*s14*z14) - (58*s1234*s34*z1*z2)/(s123*s124*z14) + 
      (45*D*s1234*s34*z1*z2)/(2*s123*s124*z14) - (3*D^2*s1234*s34*z1*z2)/
       (s123*s124*z14) + (D^3*s1234*s34*z1*z2)/(8*s123*s124*z14) - 
      (47*s12*s1234*s34*z1*z2)/(s123*s124*s13*z14) + 
      (16*D*s12*s1234*s34*z1*z2)/(s123*s124*s13*z14) - 
      (5*D^2*s12*s1234*s34*z1*z2)/(4*s123*s124*s13*z14) - 
      (36*s12*s1234*s34*z1*z2)/(s123*s124*s14*z14) + 
      (15*D*s12*s1234*s34*z1*z2)/(s123*s124*s14*z14) - 
      (5*D^2*s12*s1234*s34*z1*z2)/(4*s123*s124*s14*z14) - 
      (20*s12^2*s1234*s34*z1*z2)/(s123*s124*s13*s14*z14) + 
      (10*D*s12^2*s1234*s34*z1*z2)/(s123*s124*s13*s14*z14) - 
      (D^2*s12^2*s1234*s34*z1*z2)/(s123*s124*s13*s14*z14) - 
      (17*s1234*s13*s34*z1*z2)/(s123*s124*s14*z14) + 
      (13*D*s1234*s13*s34*z1*z2)/(2*s123*s124*s14*z14) - 
      (D^2*s1234*s13*s34*z1*z2)/(2*s123*s124*s14*z14) - 
      (4*s1234*s14*s34*z1*z2)/(s123*s124*s13*z14) + (D*s1234*s14*s34*z1*z2)/
       (2*s123*s124*s13*z14) - (15*s1234*s23*s34*z1*z2)/(s123*s124*s13*z14) + 
      (2*D*s1234*s23*s34*z1*z2)/(s123*s124*s13*z14) - 
      (10*s1234*s23*s34*z1*z2)/(s123*s124*s14*z14) + 
      (7*D*s1234*s23*s34*z1*z2)/(2*s123*s124*s14*z14) - 
      (D^2*s1234*s23*s34*z1*z2)/(4*s123*s124*s14*z14) - 
      (12*s12*s1234*s23*s34*z1*z2)/(s123*s124*s13*s14*z14) + 
      (5*D*s12*s1234*s23*s34*z1*z2)/(s123*s124*s13*s14*z14) - 
      (D^2*s12*s1234*s23*s34*z1*z2)/(2*s123*s124*s13*s14*z14) - 
      (8*s1234*s24*s34*z1*z2)/(s123*s124*s13*z14) + (2*D*s1234*s24*s34*z1*z2)/
       (s123*s124*s13*z14) - (D^2*s1234*s24*s34*z1*z2)/
       (4*s123*s124*s13*z14) - (23*s1234*s24*s34*z1*z2)/(s123*s124*s14*z14) + 
      (13*D*s1234*s24*s34*z1*z2)/(2*s123*s124*s14*z14) - 
      (D^2*s1234*s24*s34*z1*z2)/(2*s123*s124*s14*z14) - 
      (8*s12*s1234*s24*s34*z1*z2)/(s123*s124*s13*s14*z14) + 
      (6*D*s12*s1234*s24*s34*z1*z2)/(s123*s124*s13*s14*z14) - 
      (3*D^2*s12*s1234*s24*s34*z1*z2)/(4*s123*s124*s13*s14*z14) - 
      (2*s1234*s23*s24*s34*z1*z2)/(s123*s124*s13*s14*z14) + 
      (3*D*s1234*s23*s24*s34*z1*z2)/(2*s123*s124*s13*s14*z14) - 
      (D^2*s1234*s23*s24*s34*z1*z2)/(4*s123*s124*s13*s14*z14) + 
      (4*s1234*s24^2*s34*z1*z2)/(s123*s124*s13*s14*z14) - 
      (D*s1234*s24^2*s34*z1*z2)/(s123*s124*s13*s14*z14) + 
      (2*s1234*s34^2*z1*z2)/(s123*s124*s13*z14) - (D*s1234*s34^2*z1*z2)/
       (2*s123*s124*s13*z14) - (14*s1234*s34^2*z1*z2)/(s123*s124*s14*z14) + 
      (6*D*s1234*s34^2*z1*z2)/(s123*s124*s14*z14) - (D^2*s1234*s34^2*z1*z2)/
       (2*s123*s124*s14*z14) - (6*s12*s1234*s34^2*z1*z2)/
       (s123*s124*s13*s14*z14) + (9*D*s12*s1234*s34^2*z1*z2)/
       (2*s123*s124*s13*s14*z14) - (D^2*s12*s1234*s34^2*z1*z2)/
       (2*s123*s124*s13*s14*z14) + (6*s1234*s24*s34^2*z1*z2)/
       (s123*s124*s13*s14*z14) - (3*D*s1234*s24*s34^2*z1*z2)/
       (2*s123*s124*s13*s14*z14) + (3*s1234*s34^3*z1*z2)/
       (s123*s124*s13*s14*z14) - (D*s1234*s34^3*z1*z2)/
       (2*s123*s124*s13*s14*z14) + (28*s12*s1234*z1^2*z2)/
       (s123*s124*z123*z14) - (37*D*s12*s1234*z1^2*z2)/
       (2*s123*s124*z123*z14) + (3*D^2*s12*s1234*z1^2*z2)/
       (s123*s124*z123*z14) - (D^3*s12*s1234*z1^2*z2)/
       (4*s123*s124*z123*z14) + (s12^2*s1234*z1^2*z2)/
       (s123*s124*s13*z123*z14) - (5*D*s12^2*s1234*z1^2*z2)/
       (2*s123*s124*s13*z123*z14) + (D^2*s12^2*s1234*z1^2*z2)/
       (4*s123*s124*s13*z123*z14) + (55*s1234*s13*z1^2*z2)/
       (s123*s124*z123*z14) - (47*D*s1234*s13*z1^2*z2)/
       (2*s123*s124*z123*z14) + (13*D^2*s1234*s13*z1^2*z2)/
       (4*s123*s124*z123*z14) - (D^3*s1234*s13*z1^2*z2)/
       (8*s123*s124*z123*z14) + (87*s1234*s14*z1^2*z2)/(s123*s124*z123*z14) - 
      (43*D*s1234*s14*z1^2*z2)/(s123*s124*z123*z14) + 
      (6*D^2*s1234*s14*z1^2*z2)/(s123*s124*z123*z14) - 
      (D^3*s1234*s14*z1^2*z2)/(4*s123*s124*z123*z14) - 
      (7*s12*s1234*s14*z1^2*z2)/(s123*s124*s13*z123*z14) - 
      (2*D*s12*s1234*s14*z1^2*z2)/(s123*s124*s13*z123*z14) + 
      (D^2*s12*s1234*s14*z1^2*z2)/(4*s123*s124*s13*z123*z14) - 
      (9*s1234*s14^2*z1^2*z2)/(s123*s124*s13*z123*z14) + 
      (D*s1234*s14^2*z1^2*z2)/(2*s123*s124*s13*z123*z14) + 
      (109*s1234*s23*z1^2*z2)/(s123*s124*z123*z14) - (59*D*s1234*s23*z1^2*z2)/
       (2*s123*s124*z123*z14) + (D^2*s1234*s23*z1^2*z2)/
       (2*s123*s124*z123*z14) + (D^3*s1234*s23*z1^2*z2)/
       (8*s123*s124*z123*z14) + (63*s12*s1234*s23*z1^2*z2)/
       (s123*s124*s13*z123*z14) - (69*D*s12*s1234*s23*z1^2*z2)/
       (2*s123*s124*s13*z123*z14) + (19*D^2*s12*s1234*s23*z1^2*z2)/
       (4*s123*s124*s13*z123*z14) - (D^3*s12*s1234*s23*z1^2*z2)/
       (4*s123*s124*s13*z123*z14) + (85*s1234*s14*s23*z1^2*z2)/
       (s123*s124*s13*z123*z14) - (42*D*s1234*s14*s23*z1^2*z2)/
       (s123*s124*s13*z123*z14) + (23*D^2*s1234*s14*s23*z1^2*z2)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s14*s23*z1^2*z2)/
       (4*s123*s124*s13*z123*z14) + (30*s1234*s23^2*z1^2*z2)/
       (s123*s124*s13*z123*z14) - (11*D*s1234*s23^2*z1^2*z2)/
       (s123*s124*s13*z123*z14) + (3*D^2*s1234*s23^2*z1^2*z2)/
       (4*s123*s124*s13*z123*z14) + (26*s1234*s24*z1^2*z2)/
       (s123*s124*z123*z14) - (31*D*s1234*s24*z1^2*z2)/
       (2*s123*s124*z123*z14) + (15*D^2*s1234*s24*z1^2*z2)/
       (4*s123*s124*z123*z14) - (D^3*s1234*s24*z1^2*z2)/
       (4*s123*s124*z123*z14) + (14*s12*s1234*s24*z1^2*z2)/
       (s123*s124*s13*z123*z14) - (13*D*s12*s1234*s24*z1^2*z2)/
       (2*s123*s124*s13*z123*z14) + (D^2*s12*s1234*s24*z1^2*z2)/
       (2*s123*s124*s13*z123*z14) - (76*s12*s1234*s24*z1^2*z2)/
       (s123*s124*s14*z123*z14) + (31*D*s12*s1234*s24*z1^2*z2)/
       (s123*s124*s14*z123*z14) - (9*D^2*s12*s1234*s24*z1^2*z2)/
       (4*s123*s124*s14*z123*z14) + (8*s12^2*s1234*s24*z1^2*z2)/
       (s123*s124*s13*s14*z123*z14) - (7*D*s12^2*s1234*s24*z1^2*z2)/
       (2*s123*s124*s13*s14*z123*z14) + (D^2*s12^2*s1234*s24*z1^2*z2)/
       (4*s123*s124*s13*s14*z123*z14) - (19*s1234*s13*s24*z1^2*z2)/
       (s123*s124*s14*z123*z14) + (5*D*s1234*s13*s24*z1^2*z2)/
       (2*s123*s124*s14*z123*z14) + (3*D^2*s1234*s13*s24*z1^2*z2)/
       (2*s123*s124*s14*z123*z14) - (D^3*s1234*s13*s24*z1^2*z2)/
       (8*s123*s124*s14*z123*z14) + (102*s1234*s23*s24*z1^2*z2)/
       (s123*s124*s13*z123*z14) - (83*D*s1234*s23*s24*z1^2*z2)/
       (2*s123*s124*s13*z123*z14) + (23*D^2*s1234*s23*s24*z1^2*z2)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s23*s24*z1^2*z2)/
       (4*s123*s124*s13*z123*z14) - (27*s1234*s23*s24*z1^2*z2)/
       (s123*s124*s14*z123*z14) + (27*D*s1234*s23*s24*z1^2*z2)/
       (2*s123*s124*s14*z123*z14) - (2*D^2*s1234*s23*s24*z1^2*z2)/
       (s123*s124*s14*z123*z14) + (D^3*s1234*s23*s24*z1^2*z2)/
       (8*s123*s124*s14*z123*z14) - (4*s12*s1234*s23*s24*z1^2*z2)/
       (s123*s124*s13*s14*z123*z14) + (D*s12*s1234*s23*s24*z1^2*z2)/
       (s123*s124*s13*s14*z123*z14) - (2*s1234*s23^2*s24*z1^2*z2)/
       (s123*s124*s13*s14*z123*z14) + (D*s1234*s23^2*s24*z1^2*z2)/
       (2*s123*s124*s13*s14*z123*z14) + (s1234*s24^2*z1^2*z2)/
       (s123*s124*s13*z123*z14) - (84*s1234*s24^2*z1^2*z2)/
       (s123*s124*s14*z123*z14) + (32*D*s1234*s24^2*z1^2*z2)/
       (s123*s124*s14*z123*z14) - (9*D^2*s1234*s24^2*z1^2*z2)/
       (4*s123*s124*s14*z123*z14) + (6*s12*s1234*s24^2*z1^2*z2)/
       (s123*s124*s13*s14*z123*z14) - (3*D*s12*s1234*s24^2*z1^2*z2)/
       (s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s24^2*z1^2*z2)/
       (4*s123*s124*s13*s14*z123*z14) + (4*s1234*s23*s24^2*z1^2*z2)/
       (s123*s124*s13*s14*z123*z14) + (D*s1234*s23*s24^2*z1^2*z2)/
       (s123*s124*s13*s14*z123*z14) - (2*s1234*s24^3*z1^2*z2)/
       (s123*s124*s13*s14*z123*z14) + (D*s1234*s24^3*z1^2*z2)/
       (2*s123*s124*s13*s14*z123*z14) + (65*s1234*s34*z1^2*z2)/
       (s123*s124*z123*z14) - (29*D*s1234*s34*z1^2*z2)/(s123*s124*z123*z14) + 
      (15*D^2*s1234*s34*z1^2*z2)/(4*s123*s124*z123*z14) - 
      (D^3*s1234*s34*z1^2*z2)/(8*s123*s124*z123*z14) - 
      (68*s12*s1234*s34*z1^2*z2)/(s123*s124*s13*z123*z14) + 
      (21*D*s12*s1234*s34*z1^2*z2)/(s123*s124*s13*z123*z14) - 
      (3*D^2*s12*s1234*s34*z1^2*z2)/(s123*s124*s13*z123*z14) + 
      (D^3*s12*s1234*s34*z1^2*z2)/(8*s123*s124*s13*z123*z14) - 
      (120*s12*s1234*s34*z1^2*z2)/(s123*s124*s14*z123*z14) + 
      (48*D*s12*s1234*s34*z1^2*z2)/(s123*s124*s14*z123*z14) - 
      (25*D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s124*s14*z123*z14) + 
      (D^3*s12*s1234*s34*z1^2*z2)/(4*s123*s124*s14*z123*z14) - 
      (29*s12^2*s1234*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
      (23*D*s12^2*s1234*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z14) - 
      (2*D^2*s12^2*s1234*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
      (D^3*s12^2*s1234*s34*z1^2*z2)/(8*s123*s124*s13*s14*z123*z14) - 
      (11*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*z123*z14) + 
      (3*D*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*z123*z14) - 
      (D^2*s1234*s13*s34*z1^2*z2)/(4*s123*s124*s14*z123*z14) - 
      (19*s1234*s14*s34*z1^2*z2)/(s123*s124*s13*z123*z14) + 
      (2*D*s1234*s14*s34*z1^2*z2)/(s123*s124*s13*z123*z14) + 
      (69*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*z123*z14) - 
      (43*D*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*z123*z14) + 
      (29*D^2*s1234*s23*s34*z1^2*z2)/(4*s123*s124*s13*z123*z14) - 
      (3*D^3*s1234*s23*s34*z1^2*z2)/(8*s123*s124*s13*z123*z14) + 
      (8*s1234*s23*s34*z1^2*z2)/(s123*s124*s14*z123*z14) - 
      (3*D*s1234*s23*s34*z1^2*z2)/(s123*s124*s14*z123*z14) + 
      (D^2*s1234*s23*s34*z1^2*z2)/(4*s123*s124*s14*z123*z14) - 
      (18*s12*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
      (6*D*s12*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
      (7*D^2*s12*s1234*s23*s34*z1^2*z2)/(4*s123*s124*s13*s14*z123*z14) - 
      (D^3*s12*s1234*s23*s34*z1^2*z2)/(8*s123*s124*s13*s14*z123*z14) - 
      (s1234*s23^2*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
      (D*s1234*s23^2*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z14) - 
      (60*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*z123*z14) + 
      (27*D*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*z123*z14) - 
      (3*D^2*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*z123*z14) + 
      (D^3*s1234*s24*s34*z1^2*z2)/(8*s123*s124*s13*z123*z14) - 
      (159*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*z123*z14) + 
      (101*D*s1234*s24*s34*z1^2*z2)/(2*s123*s124*s14*z123*z14) - 
      (3*D^2*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*z123*z14) - 
      (104*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
      (39*D*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
      (5*D^2*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
      (D^3*s12*s1234*s24*s34*z1^2*z2)/(4*s123*s124*s13*s14*z123*z14) - 
      (47*s1234*s23*s24*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
      (10*D*s1234*s23*s24*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
      (D^2*s1234*s23*s24*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z14) - 
      (70*s1234*s24^2*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
      (55*D*s1234*s24^2*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z14) - 
      (3*D^2*s1234*s24^2*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
      (D^3*s1234*s24^2*s34*z1^2*z2)/(8*s123*s124*s13*s14*z123*z14) - 
      (11*s1234*s34^2*z1^2*z2)/(s123*s124*s13*z123*z14) + 
      (3*D*s1234*s34^2*z1^2*z2)/(2*s123*s124*s13*z123*z14) - 
      (20*s1234*s34^2*z1^2*z2)/(s123*s124*s14*z123*z14) + 
      (4*D*s1234*s34^2*z1^2*z2)/(s123*s124*s14*z123*z14) - 
      (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s124*s14*z123*z14) - 
      (62*s12*s1234*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
      (27*D*s12*s1234*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
      (19*D^2*s12*s1234*s34^2*z1^2*z2)/(4*s123*s124*s13*s14*z123*z14) + 
      (D^3*s12*s1234*s34^2*z1^2*z2)/(4*s123*s124*s13*s14*z123*z14) + 
      (3*s1234*s23*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
      (D*s1234*s23*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
      (59*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
      (25*D*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
      (3*D^2*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z14) + 
      (D^3*s1234*s24*s34^2*z1^2*z2)/(8*s123*s124*s13*s14*z123*z14) - 
      (s1234*s34^3*z1^2*z2)/(s123*s124*s13*s14*z123*z14) - 
      (4*s12*s1234*z2^2)/(s123*s124*z123) - (D*s12*s1234*z2^2)/
       (2*s123*s124*z123) + (5*s12^2*s1234*z2^2)/(s123*s124*s13*z123) - 
      (5*D*s12^2*s1234*z2^2)/(2*s123*s124*s13*z123) + 
      (D^2*s12^2*s1234*z2^2)/(4*s123*s124*s13*z123) + 
      (16*s1234*s13*z2^2)/(s123*s124*z123) - (2*D*s1234*s13*z2^2)/
       (s123*s124*z123) - (26*s1234*s14*z2^2)/(s123*s124*z123) + 
      (11*D*s1234*s14*z2^2)/(2*s123*s124*z123) - (D^2*s1234*s14*z2^2)/
       (4*s123*s124*z123) + (8*s12*s1234*s14*z2^2)/(s123*s124*s13*z123) - 
      (5*D*s12*s1234*s14*z2^2)/(2*s123*s124*s13*z123) + 
      (D^2*s12*s1234*s14*z2^2)/(4*s123*s124*s13*z123) + 
      (3*s1234*s14^2*z2^2)/(s123*s124*s13*z123) - (3*s1234*s23*z2^2)/
       (s123*s124*z123) + (6*D*s1234*s23*z2^2)/(s123*s124*z123) - 
      (D^2*s1234*s23*z2^2)/(2*s123*s124*z123) - (s12*s1234*s23*z2^2)/
       (s123*s124*s13*z123) - (D*s12*s1234*s23*z2^2)/(2*s123*s124*s13*z123) + 
      (D^2*s12*s1234*s23*z2^2)/(4*s123*s124*s13*z123) - 
      (7*s1234*s14*s23*z2^2)/(s123*s124*s13*z123) + (D*s1234*s14*s23*z2^2)/
       (2*s123*s124*s13*z123) + (D^2*s1234*s14*s23*z2^2)/
       (4*s123*s124*s13*z123) + (3*D*s1234*s23^2*z2^2)/(s123*s124*s13*z123) - 
      (D^2*s1234*s23^2*z2^2)/(4*s123*s124*s13*z123) - 
      (33*s1234*s24*z2^2)/(s123*s124*z123) + (7*D*s1234*s24*z2^2)/
       (s123*s124*z123) - (D^2*s1234*s24*z2^2)/(2*s123*s124*z123) + 
      (s12*s1234*s24*z2^2)/(s123*s124*s13*z123) - (19*s12*s1234*s24*z2^2)/
       (s123*s124*s14*z123) + (3*D*s12*s1234*s24*z2^2)/
       (2*s123*s124*s14*z123) + (2*s12^2*s1234*s24*z2^2)/
       (s123*s124*s13*s14*z123) - (4*s1234*s13*s24*z2^2)/
       (s123*s124*s14*z123) - (D*s1234*s13*s24*z2^2)/(2*s123*s124*s14*z123) + 
      (8*s1234*s14*s24*z2^2)/(s123*s124*s13*z123) - (D*s1234*s14*s24*z2^2)/
       (2*s123*s124*s13*z123) - (12*s1234*s23*s24*z2^2)/
       (s123*s124*s13*z123) + (3*D*s1234*s23*s24*z2^2)/
       (2*s123*s124*s13*z123) - (7*s1234*s23*s24*z2^2)/(s123*s124*s14*z123) + 
      (5*D*s1234*s23*s24*z2^2)/(2*s123*s124*s14*z123) - 
      (D^2*s1234*s23*s24*z2^2)/(4*s123*s124*s14*z123) + 
      (2*s12*s1234*s23*s24*z2^2)/(s123*s124*s13*s14*z123) - 
      (4*s1234*s24^2*z2^2)/(s123*s124*s14*z123) + (D*s1234*s24^2*z2^2)/
       (2*s123*s124*s14*z123) - (25*s1234*s34*z2^2)/(s123*s124*z123) + 
      (10*D*s1234*s34*z2^2)/(s123*s124*z123) - (D^2*s1234*s34*z2^2)/
       (2*s123*s124*z123) + (14*s12*s1234*s34*z2^2)/(s123*s124*s13*z123) - 
      (14*s12*s1234*s34*z2^2)/(s123*s124*s14*z123) + (5*D*s12*s1234*s34*z2^2)/
       (2*s123*s124*s14*z123) + (7*s12^2*s1234*s34*z2^2)/
       (s123*s124*s13*s14*z123) - (D*s12^2*s1234*s34*z2^2)/
       (2*s123*s124*s13*s14*z123) - (3*s1234*s13*s34*z2^2)/
       (s123*s124*s14*z123) + (D*s1234*s13*s34*z2^2)/(2*s123*s124*s14*z123) + 
      (2*s1234*s14*s34*z2^2)/(s123*s124*s13*z123) + (3*D*s1234*s14*s34*z2^2)/
       (2*s123*s124*s13*z123) + (s1234*s23*s34*z2^2)/(s123*s124*s13*z123) + 
      (2*D*s1234*s23*s34*z2^2)/(s123*s124*s13*z123) + 
      (4*s12*s1234*s23*s34*z2^2)/(s123*s124*s13*s14*z123) - 
      (2*D*s12*s1234*s23*s34*z2^2)/(s123*s124*s13*s14*z123) + 
      (D^2*s12*s1234*s23*s34*z2^2)/(4*s123*s124*s13*s14*z123) + 
      (5*s1234*s24*s34*z2^2)/(s123*s124*s13*z123) - (D*s1234*s24*s34*z2^2)/
       (2*s123*s124*s13*z123) + (6*s1234*s24*s34*z2^2)/(s123*s124*s14*z123) - 
      (D*s1234*s24*s34*z2^2)/(s123*s124*s14*z123) + 
      (6*s12*s1234*s24*s34*z2^2)/(s123*s124*s13*s14*z123) - 
      (D*s12*s1234*s24*s34*z2^2)/(2*s123*s124*s13*s14*z123) - 
      (s1234*s34^2*z2^2)/(s123*s124*s13*z123) + (3*D*s1234*s34^2*z2^2)/
       (2*s123*s124*s13*z123) + (5*s1234*s34^2*z2^2)/(s123*s124*s14*z123) - 
      (D*s1234*s34^2*z2^2)/(2*s123*s124*s14*z123) + (s12*s1234*s34^2*z2^2)/
       (s123*s124*s13*s14*z123) + (D*s12*s1234*s34^2*z2^2)/
       (2*s123*s124*s13*s14*z123) + (3*s12*s1234*z2^2)/(s123*s124*z14) + 
      (D*s12*s1234*z2^2)/(s123*s124*z14) - (D^2*s12*s1234*z2^2)/
       (4*s123*s124*z14) - (s12^2*s1234*z2^2)/(s123*s124*s13*z14) + 
      (D*s12^2*s1234*z2^2)/(2*s123*s124*s13*z14) - (D*s1234*s13*z2^2)/
       (2*s123*s124*z14) + (3*s1234*s14*z2^2)/(s123*s124*z14) + 
      (D*s1234*s14*z2^2)/(s123*s124*z14) - (D^2*s1234*s14*z2^2)/
       (4*s123*s124*z14) + (2*s12*s1234*s14*z2^2)/(s123*s124*s13*z14) + 
      (4*s1234*s14^2*z2^2)/(s123*s124*s13*z14) - (D*s1234*s14^2*z2^2)/
       (2*s123*s124*s13*z14) - (s1234*s23*z2^2)/(s123*s124*z14) - 
      (s12*s1234*s23*z2^2)/(s123*s124*s13*z14) + (D*s12*s1234*s23*z2^2)/
       (2*s123*s124*s13*z14) - (2*s1234*s14*s23*z2^2)/(s123*s124*s13*z14) + 
      (D*s1234*s14*s23*z2^2)/(2*s123*s124*s13*z14) + 
      (s1234*s24*z2^2)/(s123*s124*z14) + (D*s1234*s24*z2^2)/(s123*s124*z14) - 
      (D^2*s1234*s24*z2^2)/(4*s123*s124*z14) - (s12*s1234*s24*z2^2)/
       (s123*s124*s13*z14) + (D*s12*s1234*s24*z2^2)/(2*s123*s124*s13*z14) - 
      (s12*s1234*s24*z2^2)/(s123*s124*s14*z14) - (s1234*s13*s24*z2^2)/
       (s123*s124*s14*z14) + (2*s1234*s14*s24*z2^2)/(s123*s124*s13*z14) - 
      (D*s1234*s14*s24*z2^2)/(2*s123*s124*s13*z14) - 
      (s1234*s23*s24*z2^2)/(s123*s124*s13*z14) + (D*s1234*s23*s24*z2^2)/
       (2*s123*s124*s13*z14) - (s1234*s24^2*z2^2)/(s123*s124*s14*z14) + 
      (s1234*s34*z2^2)/(s123*s124*z14) - (D*s1234*s34*z2^2)/(s123*s124*z14) + 
      (4*s12*s1234*s34*z2^2)/(s123*s124*s13*z14) - (D*s12*s1234*s34*z2^2)/
       (2*s123*s124*s13*z14) + (2*s12*s1234*s34*z2^2)/(s123*s124*s14*z14) - 
      (D*s12*s1234*s34*z2^2)/(2*s123*s124*s14*z14) + 
      (4*s1234*s14*s34*z2^2)/(s123*s124*s13*z14) - (D*s1234*s14*s34*z2^2)/
       (2*s123*s124*s13*z14) - (s1234*s23*s34*z2^2)/(s123*s124*s13*z14) + 
      (3*s1234*s24*s34*z2^2)/(s123*s124*s13*z14) - (D*s1234*s24*s34*z2^2)/
       (2*s123*s124*s13*z14) - (D*s1234*s24*s34*z2^2)/(2*s123*s124*s14*z14) + 
      (s12*s1234*s34^2*z2^2)/(s123*s124*s13*s14*z14) + 
      (49*s12*s1234*z1*z2^2)/(s123*s124*z123*z14) - (57*D*s12*s1234*z1*z2^2)/
       (2*s123*s124*z123*z14) + (9*D^2*s12*s1234*z1*z2^2)/
       (2*s123*s124*z123*z14) - (D^3*s12*s1234*z1*z2^2)/
       (4*s123*s124*z123*z14) + (3*s12^2*s1234*z1*z2^2)/
       (s123*s124*s13*z123*z14) - (D*s12^2*s1234*z1*z2^2)/
       (s123*s124*s13*z123*z14) + (39*s1234*s13*z1*z2^2)/
       (s123*s124*z123*z14) - (16*D*s1234*s13*z1*z2^2)/(s123*s124*z123*z14) + 
      (11*D^2*s1234*s13*z1*z2^2)/(4*s123*s124*z123*z14) - 
      (D^3*s1234*s13*z1*z2^2)/(8*s123*s124*z123*z14) + 
      (79*s1234*s14*z1*z2^2)/(s123*s124*z123*z14) - (79*D*s1234*s14*z1*z2^2)/
       (2*s123*s124*z123*z14) + (23*D^2*s1234*s14*z1*z2^2)/
       (4*s123*s124*z123*z14) - (D^3*s1234*s14*z1*z2^2)/
       (4*s123*s124*z123*z14) - (6*s12*s1234*s14*z1*z2^2)/
       (s123*s124*s13*z123*z14) - (11*s1234*s14^2*z1*z2^2)/
       (s123*s124*s13*z123*z14) + (D*s1234*s14^2*z1*z2^2)/
       (s123*s124*s13*z123*z14) + (55*s1234*s23*z1*z2^2)/
       (s123*s124*z123*z14) - (17*D*s1234*s23*z1*z2^2)/(s123*s124*z123*z14) + 
      (5*D^2*s1234*s23*z1*z2^2)/(4*s123*s124*z123*z14) + 
      (27*s12*s1234*s23*z1*z2^2)/(s123*s124*s13*z123*z14) - 
      (15*D*s12*s1234*s23*z1*z2^2)/(s123*s124*s13*z123*z14) + 
      (9*D^2*s12*s1234*s23*z1*z2^2)/(4*s123*s124*s13*z123*z14) - 
      (D^3*s12*s1234*s23*z1*z2^2)/(8*s123*s124*s13*z123*z14) + 
      (36*s1234*s14*s23*z1*z2^2)/(s123*s124*s13*z123*z14) - 
      (17*D*s1234*s14*s23*z1*z2^2)/(s123*s124*s13*z123*z14) + 
      (5*D^2*s1234*s14*s23*z1*z2^2)/(2*s123*s124*s13*z123*z14) - 
      (D^3*s1234*s14*s23*z1*z2^2)/(8*s123*s124*s13*z123*z14) + 
      (9*s1234*s23^2*z1*z2^2)/(s123*s124*s13*z123*z14) - 
      (7*D*s1234*s23^2*z1*z2^2)/(2*s123*s124*s13*z123*z14) + 
      (D^2*s1234*s23^2*z1*z2^2)/(4*s123*s124*s13*z123*z14) + 
      (111*s1234*s24*z1*z2^2)/(s123*s124*z123*z14) - (51*D*s1234*s24*z1*z2^2)/
       (s123*s124*z123*z14) + (31*D^2*s1234*s24*z1*z2^2)/
       (4*s123*s124*z123*z14) - (3*D^3*s1234*s24*z1*z2^2)/
       (8*s123*s124*z123*z14) + (4*s12*s1234*s24*z1*z2^2)/
       (s123*s124*s13*z123*z14) - (2*D*s12*s1234*s24*z1*z2^2)/
       (s123*s124*s13*z123*z14) + (31*s12*s1234*s24*z1*z2^2)/
       (s123*s124*s14*z123*z14) - (11*D*s12*s1234*s24*z1*z2^2)/
       (s123*s124*s14*z123*z14) + (2*D^2*s12*s1234*s24*z1*z2^2)/
       (s123*s124*s14*z123*z14) - (D^3*s12*s1234*s24*z1*z2^2)/
       (8*s123*s124*s14*z123*z14) - (2*s12^2*s1234*s24*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) + (20*s1234*s13*s24*z1*z2^2)/
       (s123*s124*s14*z123*z14) - (8*D*s1234*s13*s24*z1*z2^2)/
       (s123*s124*s14*z123*z14) + (2*D^2*s1234*s13*s24*z1*z2^2)/
       (s123*s124*s14*z123*z14) - (D^3*s1234*s13*s24*z1*z2^2)/
       (8*s123*s124*s14*z123*z14) - (3*s1234*s14*s24*z1*z2^2)/
       (s123*s124*s13*z123*z14) + (41*s1234*s23*s24*z1*z2^2)/
       (s123*s124*s13*z123*z14) - (33*D*s1234*s23*s24*z1*z2^2)/
       (2*s123*s124*s13*z123*z14) + (5*D^2*s1234*s23*s24*z1*z2^2)/
       (2*s123*s124*s13*z123*z14) - (D^3*s1234*s23*s24*z1*z2^2)/
       (8*s123*s124*s13*z123*z14) + (9*s1234*s23*s24*z1*z2^2)/
       (s123*s124*s14*z123*z14) - (2*D*s1234*s23*s24*z1*z2^2)/
       (s123*s124*s14*z123*z14) + (D^2*s1234*s23*s24*z1*z2^2)/
       (4*s123*s124*s14*z123*z14) - (s12*s1234*s23*s24*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) + (2*s1234*s24^2*z1*z2^2)/
       (s123*s124*s13*z123*z14) - (D*s1234*s24^2*z1*z2^2)/
       (s123*s124*s13*z123*z14) + (20*s1234*s24^2*z1*z2^2)/
       (s123*s124*s14*z123*z14) - (10*D*s1234*s24^2*z1*z2^2)/
       (s123*s124*s14*z123*z14) + (2*D^2*s1234*s24^2*z1*z2^2)/
       (s123*s124*s14*z123*z14) - (D^3*s1234*s24^2*z1*z2^2)/
       (8*s123*s124*s14*z123*z14) - (2*s12*s1234*s24^2*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) + (s1234*s23*s24^2*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) + (71*s1234*s34*z1*z2^2)/
       (s123*s124*z123*z14) - (53*D*s1234*s34*z1*z2^2)/
       (2*s123*s124*z123*z14) + (7*D^2*s1234*s34*z1*z2^2)/
       (2*s123*s124*z123*z14) - (D^3*s1234*s34*z1*z2^2)/
       (8*s123*s124*z123*z14) - (54*s12*s1234*s34*z1*z2^2)/
       (s123*s124*s13*z123*z14) + (33*D*s12*s1234*s34*z1*z2^2)/
       (2*s123*s124*s13*z123*z14) - (5*D^2*s12*s1234*s34*z1*z2^2)/
       (2*s123*s124*s13*z123*z14) + (D^3*s12*s1234*s34*z1*z2^2)/
       (8*s123*s124*s13*z123*z14) - (23*s12*s1234*s34*z1*z2^2)/
       (s123*s124*s14*z123*z14) + (27*D*s12*s1234*s34*z1*z2^2)/
       (2*s123*s124*s14*z123*z14) - (5*D^2*s12*s1234*s34*z1*z2^2)/
       (2*s123*s124*s14*z123*z14) + (D^3*s12*s1234*s34*z1*z2^2)/
       (8*s123*s124*s14*z123*z14) - (23*s12^2*s1234*s34*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) + (12*D*s12^2*s1234*s34*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) - (9*D^2*s12^2*s1234*s34*z1*z2^2)/
       (4*s123*s124*s13*s14*z123*z14) + (D^3*s12^2*s1234*s34*z1*z2^2)/
       (8*s123*s124*s13*s14*z123*z14) - (6*s1234*s13*s34*z1*z2^2)/
       (s123*s124*s14*z123*z14) + (5*D*s1234*s13*s34*z1*z2^2)/
       (2*s123*s124*s14*z123*z14) - (D^2*s1234*s13*s34*z1*z2^2)/
       (4*s123*s124*s14*z123*z14) - (24*s1234*s14*s34*z1*z2^2)/
       (s123*s124*s13*z123*z14) + (5*D*s1234*s14*s34*z1*z2^2)/
       (2*s123*s124*s13*z123*z14) + (21*s1234*s23*s34*z1*z2^2)/
       (s123*s124*s13*z123*z14) - (25*D*s1234*s23*s34*z1*z2^2)/
       (2*s123*s124*s13*z123*z14) + (9*D^2*s1234*s23*s34*z1*z2^2)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s23*s34*z1*z2^2)/
       (8*s123*s124*s13*z123*z14) + (s1234*s23*s34*z1*z2^2)/
       (s123*s124*s14*z123*z14) - (11*s12*s1234*s23*s34*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) + (2*D*s12*s1234*s23*s34*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) - (D^2*s12*s1234*s23*s34*z1*z2^2)/
       (4*s123*s124*s13*s14*z123*z14) - (12*s1234*s24*s34*z1*z2^2)/
       (s123*s124*s13*z123*z14) + (3*D*s1234*s24*s34*z1*z2^2)/
       (s123*s124*s13*z123*z14) + (5*s1234*s24*s34*z1*z2^2)/
       (s123*s124*s14*z123*z14) - (3*D*s1234*s24*s34*z1*z2^2)/
       (s123*s124*s14*z123*z14) + (7*D^2*s1234*s24*s34*z1*z2^2)/
       (4*s123*s124*s14*z123*z14) - (D^3*s1234*s24*s34*z1*z2^2)/
       (8*s123*s124*s14*z123*z14) - (27*s12*s1234*s24*s34*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) + (13*D*s12*s1234*s24*s34*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) - (9*D^2*s12*s1234*s24*s34*z1*z2^2)/
       (4*s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s24*s34*z1*z2^2)/
       (8*s123*s124*s13*s14*z123*z14) - (3*s1234*s24^2*s34*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) + (D*s1234*s24^2*s34*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) - (16*s1234*s34^2*z1*z2^2)/
       (s123*s124*s13*z123*z14) + (2*D*s1234*s34^2*z1*z2^2)/
       (s123*s124*s13*z123*z14) - (17*s1234*s34^2*z1*z2^2)/
       (s123*s124*s14*z123*z14) + (4*D*s1234*s34^2*z1*z2^2)/
       (s123*s124*s14*z123*z14) - (D^2*s1234*s34^2*z1*z2^2)/
       (4*s123*s124*s14*z123*z14) - (35*s12*s1234*s34^2*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) + (25*D*s12*s1234*s34^2*z1*z2^2)/
       (2*s123*s124*s13*s14*z123*z14) - (9*D^2*s12*s1234*s34^2*z1*z2^2)/
       (4*s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s34^2*z1*z2^2)/
       (8*s123*s124*s13*s14*z123*z14) + (s1234*s23*s34^2*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) - (7*s1234*s24*s34^2*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) + (2*D*s1234*s24*s34^2*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) - (3*s1234*s34^3*z1*z2^2)/
       (s123*s124*s13*s14*z123*z14) + (D*s1234*s34^3*z1*z2^2)/
       (2*s123*s124*s13*s14*z123*z14) - (7*s12*s1234*z2^3)/
       (s123*s124*z123*z14) + (D*s12*s1234*z2^3)/(2*s123*s124*z123*z14) + 
      (2*s1234*s13*z2^3)/(s123*s124*z123*z14) + (D*s1234*s13*z2^3)/
       (2*s123*s124*z123*z14) - (7*s1234*s14*z2^3)/(s123*s124*z123*z14) + 
      (D*s1234*s14*z2^3)/(2*s123*s124*z123*z14) - (2*s12*s1234*s14*z2^3)/
       (s123*s124*s13*z123*z14) + (D*s12*s1234*s14*z2^3)/
       (2*s123*s124*s13*z123*z14) - (3*s1234*s14^2*z2^3)/
       (s123*s124*s13*z123*z14) + (D*s1234*s14^2*z2^3)/
       (2*s123*s124*s13*z123*z14) + (2*s1234*s23*z2^3)/(s123*s124*z123*z14) + 
      (s1234*s14*s23*z2^3)/(s123*s124*s13*z123*z14) - 
      (5*s1234*s24*z2^3)/(s123*s124*z123*z14) + (D*s1234*s24*z2^3)/
       (2*s123*s124*z123*z14) + (s12*s1234*s24*z2^3)/(s123*s124*s14*z123*
        z14) + (2*s1234*s13*s24*z2^3)/(s123*s124*s14*z123*z14) - 
      (s1234*s14*s24*z2^3)/(s123*s124*s13*z123*z14) + 
      (D*s1234*s14*s24*z2^3)/(2*s123*s124*s13*z123*z14) + 
      (s1234*s24^2*z2^3)/(s123*s124*s14*z123*z14) + 
      (s1234*s34*z2^3)/(s123*s124*z123*z14) + (D*s1234*s34*z2^3)/
       (s123*s124*z123*z14) - (3*s12*s1234*s34*z2^3)/(s123*s124*s13*z123*
        z14) + (D*s12*s1234*s34*z2^3)/(2*s123*s124*s13*z123*z14) - 
      (3*s12*s1234*s34*z2^3)/(s123*s124*s14*z123*z14) + 
      (D*s12*s1234*s34*z2^3)/(2*s123*s124*s14*z123*z14) - 
      (3*s1234*s14*s34*z2^3)/(s123*s124*s13*z123*z14) + 
      (D*s1234*s14*s34*z2^3)/(2*s123*s124*s13*z123*z14) + 
      (2*s1234*s23*s34*z2^3)/(s123*s124*s13*z123*z14) - 
      (2*s1234*s24*s34*z2^3)/(s123*s124*s13*z123*z14) + 
      (D*s1234*s24*s34*z2^3)/(2*s123*s124*s13*z123*z14) + 
      (s1234*s24*s34*z2^3)/(s123*s124*s14*z123*z14) + 
      (D*s1234*s24*s34*z2^3)/(2*s123*s124*s14*z123*z14) - 
      (2*s12*s1234*s34^2*z2^3)/(s123*s124*s13*s14*z123*z14) + 
      (22*s12*s1234*z1^2)/(s123*s124*z3) - (2*D*s12*s1234*z1^2)/
       (s123*s124*z3) + (15*s1234*s23*z1^2)/(s123*s124*z3) - 
      (D*s1234*s23*z1^2)/(s123*s124*z3) + (18*s12*s1234*s23*z1^2)/
       (s123*s124*s13*z3) - (2*D*s12*s1234*s23*z1^2)/(s123*s124*s13*z3) - 
      (2*s1234*s14*s23*z1^2)/(s123*s124*s13*z3) + (8*s1234*s23^2*z1^2)/
       (s123*s124*s13*z3) - (D*s1234*s23^2*z1^2)/(2*s123*s124*s13*z3) + 
      (23*s1234*s24*z1^2)/(s123*s124*z3) - (7*D*s1234*s24*z1^2)/
       (2*s123*s124*z3) + (16*s12*s1234*s24*z1^2)/(s123*s124*s14*z3) - 
      (7*D*s12*s1234*s24*z1^2)/(2*s123*s124*s14*z3) - 
      (3*s1234*s13*s24*z1^2)/(s123*s124*s14*z3) + (2*D*s1234*s13*s24*z1^2)/
       (s123*s124*s14*z3) - (D^2*s1234*s13*s24*z1^2)/(4*s123*s124*s14*z3) + 
      (6*s1234*s23*s24*z1^2)/(s123*s124*s13*z3) + (D*s1234*s23*s24*z1^2)/
       (s123*s124*s13*z3) - (D^2*s1234*s23*s24*z1^2)/(4*s123*s124*s13*z3) - 
      (4*s1234*s23*s24*z1^2)/(s123*s124*s14*z3) + (9*D*s1234*s23*s24*z1^2)/
       (2*s123*s124*s14*z3) - (D^2*s1234*s23*s24*z1^2)/(2*s123*s124*s14*z3) + 
      (7*s12*s1234*s23*s24*z1^2)/(s123*s124*s13*s14*z3) + 
      (D*s12*s1234*s23*s24*z1^2)/(2*s123*s124*s13*s14*z3) - 
      (D^2*s12*s1234*s23*s24*z1^2)/(4*s123*s124*s13*s14*z3) - 
      (3*s1234*s23^2*s24*z1^2)/(s123*s124*s13*s14*z3) + 
      (5*D*s1234*s23^2*s24*z1^2)/(2*s123*s124*s13*s14*z3) - 
      (D^2*s1234*s23^2*s24*z1^2)/(4*s123*s124*s13*s14*z3) + 
      (14*s1234*s24^2*z1^2)/(s123*s124*s14*z3) - (3*D*s1234*s24^2*z1^2)/
       (s123*s124*s14*z3) + (5*s1234*s23*s24^2*z1^2)/(s123*s124*s13*s14*z3) + 
      (D*s1234*s23*s24^2*z1^2)/(2*s123*s124*s13*s14*z3) - 
      (D^2*s1234*s23*s24^2*z1^2)/(4*s123*s124*s13*s14*z3) + 
      (23*s12*s1234*s34*z1^2)/(s123*s124*s13*z3) - (9*D*s12*s1234*s34*z1^2)/
       (2*s123*s124*s13*z3) + (D^2*s12*s1234*s34*z1^2)/(4*s123*s124*s13*z3) + 
      (27*s12*s1234*s34*z1^2)/(s123*s124*s14*z3) - (17*D*s12*s1234*s34*z1^2)/
       (2*s123*s124*s14*z3) + (D^2*s12*s1234*s34*z1^2)/(2*s123*s124*s14*z3) + 
      (3*s12^2*s1234*s34*z1^2)/(s123*s124*s13*s14*z3) - 
      (5*D*s12^2*s1234*s34*z1^2)/(2*s123*s124*s13*s14*z3) + 
      (D^2*s12^2*s1234*s34*z1^2)/(4*s123*s124*s13*s14*z3) + 
      (18*s1234*s23*s34*z1^2)/(s123*s124*s13*z3) - (4*D*s1234*s23*s34*z1^2)/
       (s123*s124*s13*z3) + (D^2*s1234*s23*s34*z1^2)/(4*s123*s124*s13*z3) + 
      (21*s1234*s23*s34*z1^2)/(s123*s124*s14*z3) - (5*D*s1234*s23*s34*z1^2)/
       (s123*s124*s14*z3) + (D^2*s1234*s23*s34*z1^2)/(4*s123*s124*s14*z3) + 
      (29*s12*s1234*s23*s34*z1^2)/(s123*s124*s13*s14*z3) - 
      (17*D*s12*s1234*s23*s34*z1^2)/(2*s123*s124*s13*s14*z3) + 
      (D^2*s12*s1234*s23*s34*z1^2)/(2*s123*s124*s13*s14*z3) + 
      (17*s1234*s23^2*s34*z1^2)/(s123*s124*s13*s14*z3) - 
      (9*D*s1234*s23^2*s34*z1^2)/(2*s123*s124*s13*s14*z3) + 
      (D^2*s1234*s23^2*s34*z1^2)/(4*s123*s124*s13*s14*z3) + 
      (18*s1234*s24*s34*z1^2)/(s123*s124*s13*z3) - (5*D*s1234*s24*s34*z1^2)/
       (2*s123*s124*s13*z3) + (23*s1234*s24*s34*z1^2)/(s123*s124*s14*z3) - 
      (9*D*s1234*s24*s34*z1^2)/(2*s123*s124*s14*z3) + 
      (20*s12*s1234*s24*s34*z1^2)/(s123*s124*s13*s14*z3) - 
      (11*D*s12*s1234*s24*s34*z1^2)/(2*s123*s124*s13*s14*z3) + 
      (D^2*s12*s1234*s24*s34*z1^2)/(4*s123*s124*s13*s14*z3) + 
      (22*s1234*s23*s24*s34*z1^2)/(s123*s124*s13*s14*z3) - 
      (4*D*s1234*s23*s24*s34*z1^2)/(s123*s124*s13*s14*z3) + 
      (15*s1234*s24^2*s34*z1^2)/(s123*s124*s13*s14*z3) - 
      (3*D*s1234*s24^2*s34*z1^2)/(s123*s124*s13*s14*z3) + 
      (19*s12*s1234*s34^2*z1^2)/(s123*s124*s13*s14*z3) - 
      (5*D*s12*s1234*s34^2*z1^2)/(s123*s124*s13*s14*z3) + 
      (D^2*s12*s1234*s34^2*z1^2)/(4*s123*s124*s13*s14*z3) + 
      (17*s1234*s23*s34^2*z1^2)/(s123*s124*s13*s14*z3) - 
      (9*D*s1234*s23*s34^2*z1^2)/(2*s123*s124*s13*s14*z3) + 
      (D^2*s1234*s23*s34^2*z1^2)/(4*s123*s124*s13*s14*z3) + 
      (16*s1234*s24*s34^2*z1^2)/(s123*s124*s13*s14*z3) - 
      (3*D*s1234*s24*s34^2*z1^2)/(s123*s124*s13*s14*z3) + 
      (8*s12*s1234*z1^3)/(s123*s124*z123*z3) - (3*D*s12*s1234*z1^3)/
       (s123*s124*z123*z3) - (5*s1234*s23*z1^3)/(s123*s124*z123*z3) - 
      (D*s1234*s23*z1^3)/(2*s123*s124*z123*z3) - (5*s12*s1234*s23*z1^3)/
       (s123*s124*s13*z123*z3) - (9*s1234*s14*s23*z1^3)/
       (s123*s124*s13*z123*z3) + (2*D*s1234*s14*s23*z1^3)/
       (s123*s124*s13*z123*z3) - (D*s1234*s23^2*z1^3)/
       (s123*s124*s13*z123*z3) + (15*s1234*s24*z1^3)/(s123*s124*z123*z3) - 
      (4*D*s1234*s24*z1^3)/(s123*s124*z123*z3) + (D^2*s1234*s24*z1^3)/
       (4*s123*s124*z123*z3) + (29*s12*s1234*s24*z1^3)/
       (s123*s124*s14*z123*z3) - (9*D*s12*s1234*s24*z1^3)/
       (s123*s124*s14*z123*z3) + (D^2*s12*s1234*s24*z1^3)/
       (2*s123*s124*s14*z123*z3) + (17*s1234*s13*s24*z1^3)/
       (s123*s124*s14*z123*z3) - (11*D*s1234*s13*s24*z1^3)/
       (2*s123*s124*s14*z123*z3) + (D^2*s1234*s13*s24*z1^3)/
       (2*s123*s124*s14*z123*z3) - (11*s1234*s23*s24*z1^3)/
       (s123*s124*s13*z123*z3) + (D^2*s1234*s23*s24*z1^3)/
       (4*s123*s124*s13*z123*z3) + (34*s1234*s23*s24*z1^3)/
       (s123*s124*s14*z123*z3) - (25*D*s1234*s23*s24*z1^3)/
       (2*s123*s124*s14*z123*z3) + (D^2*s1234*s23*s24*z1^3)/
       (s123*s124*s14*z123*z3) + (11*s12*s1234*s23*s24*z1^3)/
       (s123*s124*s13*s14*z123*z3) - (6*D*s12*s1234*s23*s24*z1^3)/
       (s123*s124*s13*s14*z123*z3) + (D^2*s12*s1234*s23*s24*z1^3)/
       (2*s123*s124*s13*s14*z123*z3) + (14*s1234*s23^2*s24*z1^3)/
       (s123*s124*s13*s14*z123*z3) - (13*D*s1234*s23^2*s24*z1^3)/
       (2*s123*s124*s13*s14*z123*z3) + (D^2*s1234*s23^2*s24*z1^3)/
       (2*s123*s124*s13*s14*z123*z3) + (22*s1234*s24^2*z1^3)/
       (s123*s124*s14*z123*z3) - (9*D*s1234*s24^2*z1^3)/
       (2*s123*s124*s14*z123*z3) + (D^2*s1234*s24^2*z1^3)/
       (4*s123*s124*s14*z123*z3) + (2*s1234*s23*s24^2*z1^3)/
       (s123*s124*s13*s14*z123*z3) - (2*D*s1234*s23*s24^2*z1^3)/
       (s123*s124*s13*s14*z123*z3) + (D^2*s1234*s23*s24^2*z1^3)/
       (4*s123*s124*s13*s14*z123*z3) - (5*s12*s1234*s34*z1^3)/
       (s123*s124*s13*z123*z3) + (3*D*s12*s1234*s34*z1^3)/
       (2*s123*s124*s13*z123*z3) - (D^2*s12*s1234*s34*z1^3)/
       (4*s123*s124*s13*z123*z3) + (3*s12*s1234*s34*z1^3)/
       (s123*s124*s14*z123*z3) + (D*s12*s1234*s34*z1^3)/
       (2*s123*s124*s14*z123*z3) - (D^2*s12*s1234*s34*z1^3)/
       (4*s123*s124*s14*z123*z3) - (9*s12^2*s1234*s34*z1^3)/
       (s123*s124*s13*s14*z123*z3) + (7*D*s12^2*s1234*s34*z1^3)/
       (2*s123*s124*s13*s14*z123*z3) - (D^2*s12^2*s1234*s34*z1^3)/
       (4*s123*s124*s13*s14*z123*z3) - (15*s1234*s23*s34*z1^3)/
       (s123*s124*s13*z123*z3) + (7*D*s1234*s23*s34*z1^3)/
       (2*s123*s124*s13*z123*z3) - (D^2*s1234*s23*s34*z1^3)/
       (4*s123*s124*s13*z123*z3) - (11*s1234*s23*s34*z1^3)/
       (s123*s124*s14*z123*z3) + (5*D*s1234*s23*s34*z1^3)/
       (2*s123*s124*s14*z123*z3) - (D^2*s1234*s23*s34*z1^3)/
       (4*s123*s124*s14*z123*z3) - (24*s12*s1234*s23*s34*z1^3)/
       (s123*s124*s13*s14*z123*z3) + (7*D*s12*s1234*s23*s34*z1^3)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s23*s34*z1^3)/
       (2*s123*s124*s13*s14*z123*z3) - (13*s1234*s23^2*s34*z1^3)/
       (s123*s124*s13*s14*z123*z3) + (3*D*s1234*s23^2*s34*z1^3)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s1234*s23^2*s34*z1^3)/
       (4*s123*s124*s13*s14*z123*z3) - (6*s1234*s24*s34*z1^3)/
       (s123*s124*s13*z123*z3) + (D*s1234*s24*s34*z1^3)/
       (2*s123*s124*s13*z123*z3) + (24*s1234*s24*s34*z1^3)/
       (s123*s124*s14*z123*z3) - (6*D*s1234*s24*s34*z1^3)/
       (s123*s124*s14*z123*z3) + (D^2*s1234*s24*s34*z1^3)/
       (2*s123*s124*s14*z123*z3) - (2*s12*s1234*s24*s34*z1^3)/
       (s123*s124*s13*s14*z123*z3) - (6*s1234*s23*s24*s34*z1^3)/
       (s123*s124*s13*s14*z123*z3) - (D*s1234*s23*s24*s34*z1^3)/
       (s123*s124*s13*s14*z123*z3) + (D^2*s1234*s23*s24*s34*z1^3)/
       (4*s123*s124*s13*s14*z123*z3) - (2*s1234*s24^2*s34*z1^3)/
       (s123*s124*s13*s14*z123*z3) + (D*s1234*s24^2*s34*z1^3)/
       (2*s123*s124*s13*s14*z123*z3) - (8*s12*s1234*s34^2*z1^3)/
       (s123*s124*s13*s14*z123*z3) + (5*D*s12*s1234*s34^2*z1^3)/
       (2*s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s34^2*z1^3)/
       (4*s123*s124*s13*s14*z123*z3) - (12*s1234*s23*s34^2*z1^3)/
       (s123*s124*s13*s14*z123*z3) + (3*D*s1234*s23*s34^2*z1^3)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s1234*s23*s34^2*z1^3)/
       (4*s123*s124*s13*s14*z123*z3) - (6*s1234*s24*s34^2*z1^3)/
       (s123*s124*s13*s14*z123*z3) + (D*s1234*s24*s34^2*z1^3)/
       (s123*s124*s13*s14*z123*z3) - (16*s12*s1234*z1^3)/(s123*s124*z14*z3) + 
      (D*s12*s1234*z1^3)/(s123*s124*z14*z3) - (17*s1234*s23*z1^3)/
       (s123*s124*z14*z3) + (3*D*s1234*s23*z1^3)/(2*s123*s124*z14*z3) - 
      (16*s12*s1234*s23*z1^3)/(s123*s124*s13*z14*z3) + 
      (2*D*s12*s1234*s23*z1^3)/(s123*s124*s13*z14*z3) + 
      (2*s1234*s14*s23*z1^3)/(s123*s124*s13*z14*z3) - 
      (8*s1234*s23^2*z1^3)/(s123*s124*s13*z14*z3) + (D*s1234*s23^2*z1^3)/
       (2*s123*s124*s13*z14*z3) - (21*s1234*s24*z1^3)/(s123*s124*z14*z3) + 
      (5*D*s1234*s24*z1^3)/(2*s123*s124*z14*z3) - (9*s12*s1234*s24*z1^3)/
       (s123*s124*s14*z14*z3) + (3*D*s12*s1234*s24*z1^3)/
       (2*s123*s124*s14*z14*z3) + (D*s1234*s13*s24*z1^3)/
       (2*s123*s124*s14*z14*z3) - (16*s1234*s23*s24*z1^3)/
       (s123*s124*s13*z14*z3) + (5*D*s1234*s23*s24*z1^3)/
       (2*s123*s124*s13*z14*z3) - (15*s1234*s23*s24*z1^3)/
       (s123*s124*s14*z14*z3) + (5*D*s1234*s23*s24*z1^3)/
       (2*s123*s124*s14*z14*z3) - (15*s12*s1234*s23*s24*z1^3)/
       (s123*s124*s13*s14*z14*z3) + (5*D*s12*s1234*s23*s24*z1^3)/
       (2*s123*s124*s13*s14*z14*z3) - (9*s1234*s23^2*s24*z1^3)/
       (s123*s124*s13*s14*z14*z3) + (3*D*s1234*s23^2*s24*z1^3)/
       (2*s123*s124*s13*s14*z14*z3) - (17*s1234*s24^2*z1^3)/
       (s123*s124*s14*z14*z3) + (5*D*s1234*s24^2*z1^3)/
       (2*s123*s124*s14*z14*z3) - (17*s1234*s23*s24^2*z1^3)/
       (s123*s124*s13*s14*z14*z3) + (3*D*s1234*s23*s24^2*z1^3)/
       (s123*s124*s13*s14*z14*z3) - (5*s12*s1234*s34*z1^3)/
       (s123*s124*s13*z14*z3) + (4*s12*s1234*s34*z1^3)/
       (s123*s124*s14*z14*z3) - (D*s12*s1234*s34*z1^3)/
       (s123*s124*s14*z14*z3) + (13*s12^2*s1234*s34*z1^3)/
       (s123*s124*s13*s14*z14*z3) - (2*D*s12^2*s1234*s34*z1^3)/
       (s123*s124*s13*s14*z14*z3) + (s1234*s23*s34*z1^3)/
       (s123*s124*s13*z14*z3) - (D*s1234*s23*s34*z1^3)/
       (s123*s124*s13*z14*z3) - (6*s1234*s23*s34*z1^3)/
       (s123*s124*s14*z14*z3) + (D*s1234*s23*s34*z1^3)/
       (2*s123*s124*s14*z14*z3) + (9*s12*s1234*s23*s34*z1^3)/
       (s123*s124*s13*s14*z14*z3) - (3*D*s12*s1234*s23*s34*z1^3)/
       (2*s123*s124*s13*s14*z14*z3) - (s1234*s23^2*s34*z1^3)/
       (s123*s124*s13*s14*z14*z3) - (7*s1234*s24*s34*z1^3)/
       (s123*s124*s13*z14*z3) + (D*s1234*s24*s34*z1^3)/
       (2*s123*s124*s13*z14*z3) - (7*s1234*s24*s34*z1^3)/
       (s123*s124*s14*z14*z3) + (D*s1234*s24*s34*z1^3)/
       (s123*s124*s14*z14*z3) + (9*s12*s1234*s24*s34*z1^3)/
       (s123*s124*s13*s14*z14*z3) - (3*D*s12*s1234*s24*s34*z1^3)/
       (2*s123*s124*s13*s14*z14*z3) - (5*s1234*s23*s24*s34*z1^3)/
       (s123*s124*s13*s14*z14*z3) + (D*s1234*s23*s24*s34*z1^3)/
       (s123*s124*s13*s14*z14*z3) - (6*s1234*s24^2*s34*z1^3)/
       (s123*s124*s13*s14*z14*z3) + (D*s1234*s24^2*s34*z1^3)/
       (s123*s124*s13*s14*z14*z3) - (s12*s1234*s34^2*z1^3)/
       (s123*s124*s13*s14*z14*z3) - (2*s1234*s23*s34^2*z1^3)/
       (s123*s124*s13*s14*z14*z3) - (6*s1234*s24*s34^2*z1^3)/
       (s123*s124*s13*s14*z14*z3) + (D*s1234*s24*s34^2*z1^3)/
       (s123*s124*s13*s14*z14*z3) - (22*s12*s1234*z1^4)/
       (s123*s124*z123*z14*z3) + (10*D*s12*s1234*z1^4)/
       (s123*s124*z123*z14*z3) - (D^2*s12*s1234*z1^4)/
       (s123*s124*z123*z14*z3) + (7*s1234*s23*z1^4)/(s123*s124*z123*z14*z3) + 
      (D*s1234*s23*z1^4)/(s123*s124*z123*z14*z3) - (D^2*s1234*s23*z1^4)/
       (4*s123*s124*z123*z14*z3) + (3*s12*s1234*s23*z1^4)/
       (s123*s124*s13*z123*z14*z3) + (D*s12*s1234*s23*z1^4)/
       (s123*s124*s13*z123*z14*z3) - (D^2*s12*s1234*s23*z1^4)/
       (4*s123*s124*s13*z123*z14*z3) + (13*s1234*s14*s23*z1^4)/
       (s123*s124*s13*z123*z14*z3) - (4*D*s1234*s14*s23*z1^4)/
       (s123*s124*s13*z123*z14*z3) + (D^2*s1234*s14*s23*z1^4)/
       (4*s123*s124*s13*z123*z14*z3) - (2*s1234*s23^2*z1^4)/
       (s123*s124*s13*z123*z14*z3) + (5*D*s1234*s23^2*z1^4)/
       (2*s123*s124*s13*z123*z14*z3) - (D^2*s1234*s23^2*z1^4)/
       (4*s123*s124*s13*z123*z14*z3) - (29*s1234*s24*z1^4)/
       (s123*s124*z123*z14*z3) + (10*D*s1234*s24*z1^4)/
       (s123*s124*z123*z14*z3) - (3*D^2*s1234*s24*z1^4)/
       (4*s123*s124*z123*z14*z3) - (48*s12*s1234*s24*z1^4)/
       (s123*s124*s14*z123*z14*z3) + (16*D*s12*s1234*s24*z1^4)/
       (s123*s124*s14*z123*z14*z3) - (D^2*s12*s1234*s24*z1^4)/
       (s123*s124*s14*z123*z14*z3) - (22*s1234*s13*s24*z1^4)/
       (s123*s124*s14*z123*z14*z3) + (5*D*s1234*s13*s24*z1^4)/
       (s123*s124*s14*z123*z14*z3) - (D^2*s1234*s13*s24*z1^4)/
       (4*s123*s124*s14*z123*z14*z3) + (25*s1234*s23*s24*z1^4)/
       (s123*s124*s13*z123*z14*z3) - (11*D*s1234*s23*s24*z1^4)/
       (2*s123*s124*s13*z123*z14*z3) + (D^2*s1234*s23*s24*z1^4)/
       (4*s123*s124*s13*z123*z14*z3) - (21*s1234*s23*s24*z1^4)/
       (s123*s124*s14*z123*z14*z3) + (7*D*s1234*s23*s24*z1^4)/
       (s123*s124*s14*z123*z14*z3) - (D^2*s1234*s23*s24*z1^4)/
       (2*s123*s124*s14*z123*z14*z3) - (3*s12*s1234*s23*s24*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) + (3*D*s12*s1234*s23*s24*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s23*s24*z1^4)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (2*s1234*s23^2*s24*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) + (5*D*s1234*s23^2*s24*z1^4)/
       (2*s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s23^2*s24*z1^4)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (35*s1234*s24^2*z1^4)/
       (s123*s124*s14*z123*z14*z3) + (12*D*s1234*s24^2*z1^4)/
       (s123*s124*s14*z123*z14*z3) - (3*D^2*s1234*s24^2*z1^4)/
       (4*s123*s124*s14*z123*z14*z3) + (8*s1234*s23*s24^2*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) - (D*s1234*s23*s24^2*z1^4)/
       (2*s123*s124*s13*s14*z123*z14*z3) - (17*s12*s1234*s34*z1^4)/
       (s123*s124*s13*z123*z14*z3) + (6*D*s12*s1234*s34*z1^4)/
       (s123*s124*s13*z123*z14*z3) - (D^2*s12*s1234*s34*z1^4)/
       (2*s123*s124*s13*z123*z14*z3) - (38*s12*s1234*s34*z1^4)/
       (s123*s124*s14*z123*z14*z3) + (12*D*s12*s1234*s34*z1^4)/
       (s123*s124*s14*z123*z14*z3) - (3*D^2*s12*s1234*s34*z1^4)/
       (4*s123*s124*s14*z123*z14*z3) - (7*s12^2*s1234*s34*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) + (D*s12^2*s1234*s34*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) - (8*s1234*s23*s34*z1^4)/
       (s123*s124*s13*z123*z14*z3) + (7*D*s1234*s23*s34*z1^4)/
       (2*s123*s124*s13*z123*z14*z3) - (D^2*s1234*s23*s34*z1^4)/
       (4*s123*s124*s13*z123*z14*z3) - (10*s1234*s23*s34*z1^4)/
       (s123*s124*s14*z123*z14*z3) + (9*D*s1234*s23*s34*z1^4)/
       (2*s123*s124*s14*z123*z14*z3) - (D^2*s1234*s23*s34*z1^4)/
       (4*s123*s124*s14*z123*z14*z3) - (18*s12*s1234*s23*s34*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) + (5*D*s12*s1234*s23*s34*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s23*s34*z1^4)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (9*s1234*s23^2*s34*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) + (4*D*s1234*s23^2*s34*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s23^2*s34*z1^4)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (10*s1234*s24*s34*z1^4)/
       (s123*s124*s13*z123*z14*z3) + (7*D*s1234*s24*s34*z1^4)/
       (2*s123*s124*s13*z123*z14*z3) - (D^2*s1234*s24*s34*z1^4)/
       (4*s123*s124*s13*z123*z14*z3) - (57*s1234*s24*s34*z1^4)/
       (s123*s124*s14*z123*z14*z3) + (16*D*s1234*s24*s34*z1^4)/
       (s123*s124*s14*z123*z14*z3) - (D^2*s1234*s24*s34*z1^4)/
       (s123*s124*s14*z123*z14*z3) - (32*s12*s1234*s24*s34*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) + (9*D*s12*s1234*s24*s34*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s24*s34*z1^4)/
       (2*s123*s124*s13*s14*z123*z14*z3) - (19*s1234*s23*s24*s34*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) + (7*D*s1234*s23*s24*s34*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s23*s24*s34*z1^4)/
       (2*s123*s124*s13*s14*z123*z14*z3) - (14*s1234*s24^2*s34*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) + (9*D*s1234*s24^2*s34*z1^4)/
       (2*s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s24^2*s34*z1^4)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (12*s12*s1234*s34^2*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) + (4*D*s12*s1234*s34^2*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s34^2*z1^4)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (9*s1234*s23*s34^2*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) + (4*D*s1234*s23*s34^2*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s23*s34^2*z1^4)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (10*s1234*s24*s34^2*z1^4)/
       (s123*s124*s13*s14*z123*z14*z3) + (7*D*s1234*s24*s34^2*z1^4)/
       (2*s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s24*s34^2*z1^4)/
       (4*s123*s124*s13*s14*z123*z14*z3) + (8*s12*s1234*z1*z2)/
       (s123*s124*z3) + (D*s12*s1234*z1*z2)/(2*s123*s124*z3) - 
      (20*s1234*s13*z1*z2)/(s123*s124*z3) - (D*s1234*s13*z1*z2)/
       (s123*s124*z3) + (D^2*s1234*s13*z1*z2)/(4*s123*s124*z3) - 
      (17*s1234*s14*z1*z2)/(s123*s124*z3) + (5*D*s1234*s14*z1*z2)/
       (2*s123*s124*z3) - (9*s1234*s23*z1*z2)/(s123*s124*z3) - 
      (5*D*s1234*s23*z1*z2)/(s123*s124*z3) + (D^2*s1234*s23*z1*z2)/
       (2*s123*s124*z3) + (22*s12*s1234*s23*z1*z2)/(s123*s124*s13*z3) - 
      (5*D*s12*s1234*s23*z1*z2)/(s123*s124*s13*z3) + 
      (D^2*s12*s1234*s23*z1*z2)/(4*s123*s124*s13*z3) + 
      (5*s1234*s14*s23*z1*z2)/(s123*s124*s13*z3) - (7*D*s1234*s14*s23*z1*z2)/
       (2*s123*s124*s13*z3) + (D^2*s1234*s14*s23*z1*z2)/
       (4*s123*s124*s13*z3) + (6*s1234*s23^2*z1*z2)/(s123*s124*s13*z3) - 
      (4*D*s1234*s23^2*z1*z2)/(s123*s124*s13*z3) + (D^2*s1234*s23^2*z1*z2)/
       (4*s123*s124*s13*z3) - (11*s1234*s24*z1*z2)/(s123*s124*z3) + 
      (D*s1234*s24*z1*z2)/(s123*s124*z3) + (D^2*s1234*s24*z1*z2)/
       (4*s123*s124*z3) + (6*s12*s1234*s24*z1*z2)/(s123*s124*s14*z3) - 
      (4*D*s12*s1234*s24*z1*z2)/(s123*s124*s14*z3) + 
      (D^2*s12*s1234*s24*z1*z2)/(4*s123*s124*s14*z3) - 
      (13*s1234*s13*s24*z1*z2)/(s123*s124*s14*z3) + (D*s1234*s13*s24*z1*z2)/
       (2*s123*s124*s14*z3) + (6*s1234*s23*s24*z1*z2)/(s123*s124*s13*z3) - 
      (5*D*s1234*s23*s24*z1*z2)/(2*s123*s124*s13*z3) + 
      (D^2*s1234*s23*s24*z1*z2)/(4*s123*s124*s13*z3) - 
      (17*s1234*s23*s24*z1*z2)/(s123*s124*s14*z3) + (D*s1234*s23*s24*z1*z2)/
       (s123*s124*s14*z3) + (3*s12*s1234*s23*s24*z1*z2)/
       (s123*s124*s13*s14*z3) - (D*s12*s1234*s23*s24*z1*z2)/
       (s123*s124*s13*s14*z3) + (s1234*s23^2*s24*z1*z2)/
       (s123*s124*s13*s14*z3) - (D*s1234*s23^2*s24*z1*z2)/
       (2*s123*s124*s13*s14*z3) - (7*s1234*s24^2*z1*z2)/(s123*s124*s14*z3) - 
      (D*s1234*s24^2*z1*z2)/(2*s123*s124*s14*z3) + (D^2*s1234*s24^2*z1*z2)/
       (4*s123*s124*s14*z3) - (54*s1234*s34*z1*z2)/(s123*s124*z3) + 
      (13*D*s1234*s34*z1*z2)/(2*s123*s124*z3) + (7*s12*s1234*s34*z1*z2)/
       (s123*s124*s13*z3) + (D*s12*s1234*s34*z1*z2)/(2*s123*s124*s13*z3) + 
      (8*s12*s1234*s34*z1*z2)/(s123*s124*s14*z3) - (3*D*s12*s1234*s34*z1*z2)/
       (2*s123*s124*s14*z3) + (D^2*s12*s1234*s34*z1*z2)/
       (4*s123*s124*s14*z3) - (7*s12^2*s1234*s34*z1*z2)/
       (s123*s124*s13*s14*z3) + (3*D*s12^2*s1234*s34*z1*z2)/
       (2*s123*s124*s13*s14*z3) - (9*s1234*s13*s34*z1*z2)/
       (s123*s124*s14*z3) + (3*D*s1234*s13*s34*z1*z2)/(2*s123*s124*s14*z3) - 
      (3*s1234*s14*s34*z1*z2)/(s123*s124*s13*z3) + (D*s1234*s14*s34*z1*z2)/
       (2*s123*s124*s13*z3) + (8*s1234*s23*s34*z1*z2)/(s123*s124*s13*z3) - 
      (6*D*s1234*s23*s34*z1*z2)/(s123*s124*s13*z3) + 
      (D^2*s1234*s23*s34*z1*z2)/(2*s123*s124*s13*z3) + 
      (3*s1234*s23*s34*z1*z2)/(s123*s124*s14*z3) - (2*D*s1234*s23*s34*z1*z2)/
       (s123*s124*s14*z3) + (D^2*s1234*s23*s34*z1*z2)/(4*s123*s124*s14*z3) + 
      (19*s12*s1234*s23*s34*z1*z2)/(s123*s124*s13*s14*z3) - 
      (3*D*s12*s1234*s23*s34*z1*z2)/(s123*s124*s13*s14*z3) + 
      (D^2*s12*s1234*s23*s34*z1*z2)/(4*s123*s124*s13*s14*z3) + 
      (11*s1234*s23^2*s34*z1*z2)/(s123*s124*s13*s14*z3) - 
      (7*D*s1234*s23^2*s34*z1*z2)/(2*s123*s124*s13*s14*z3) + 
      (D^2*s1234*s23^2*s34*z1*z2)/(4*s123*s124*s13*s14*z3) - 
      (2*s1234*s24*s34*z1*z2)/(s123*s124*s13*z3) + (3*D*s1234*s24*s34*z1*z2)/
       (2*s123*s124*s13*z3) - (26*s1234*s24*s34*z1*z2)/(s123*s124*s14*z3) + 
      (3*D*s1234*s24*s34*z1*z2)/(2*s123*s124*s14*z3) + 
      (D^2*s1234*s24*s34*z1*z2)/(4*s123*s124*s14*z3) - 
      (4*s12*s1234*s24*s34*z1*z2)/(s123*s124*s13*s14*z3) + 
      (D*s12*s1234*s24*s34*z1*z2)/(2*s123*s124*s13*s14*z3) + 
      (6*s1234*s23*s24*s34*z1*z2)/(s123*s124*s13*s14*z3) - 
      (3*D*s1234*s23*s24*s34*z1*z2)/(s123*s124*s13*s14*z3) + 
      (D^2*s1234*s23*s24*s34*z1*z2)/(4*s123*s124*s13*s14*z3) - 
      (9*s1234*s34^2*z1*z2)/(s123*s124*s13*z3) + (3*D*s1234*s34^2*z1*z2)/
       (2*s123*s124*s13*z3) - (18*s1234*s34^2*z1*z2)/(s123*s124*s14*z3) + 
      (3*D*s1234*s34^2*z1*z2)/(s123*s124*s14*z3) + (8*s12*s1234*s34^2*z1*z2)/
       (s123*s124*s13*s14*z3) + (D*s12*s1234*s34^2*z1*z2)/
       (2*s123*s124*s13*s14*z3) + (5*s1234*s23*s34^2*z1*z2)/
       (s123*s124*s13*s14*z3) - (5*D*s1234*s23*s34^2*z1*z2)/
       (2*s123*s124*s13*s14*z3) + (D^2*s1234*s23*s34^2*z1*z2)/
       (4*s123*s124*s13*s14*z3) - (4*s1234*s24*s34^2*z1*z2)/
       (s123*s124*s13*s14*z3) + (D*s1234*s24*s34^2*z1*z2)/
       (s123*s124*s13*s14*z3) - (6*s1234*s34^3*z1*z2)/
       (s123*s124*s13*s14*z3) + (D*s1234*s34^3*z1*z2)/
       (s123*s124*s13*s14*z3) - (6*s12*s1234*z1^2*z2)/(s123*s124*z123*z3) + 
      (D*s12*s1234*z1^2*z2)/(s123*s124*z123*z3) - (D^2*s12*s1234*z1^2*z2)/
       (2*s123*s124*z123*z3) - (12*s1234*s13*z1^2*z2)/(s123*s124*z123*z3) + 
      (6*D*s1234*s13*z1^2*z2)/(s123*s124*z123*z3) - (D^2*s1234*s13*z1^2*z2)/
       (2*s123*s124*z123*z3) - (10*s1234*s14*z1^2*z2)/(s123*s124*z123*z3) + 
      (3*D*s1234*s14*z1^2*z2)/(s123*s124*z123*z3) - (D^2*s1234*s14*z1^2*z2)/
       (4*s123*s124*z123*z3) - (38*s1234*s23*z1^2*z2)/(s123*s124*z123*z3) + 
      (13*D*s1234*s23*z1^2*z2)/(s123*s124*z123*z3) - 
      (D^2*s1234*s23*z1^2*z2)/(s123*s124*z123*z3) - 
      (31*s12*s1234*s23*z1^2*z2)/(s123*s124*s13*z123*z3) + 
      (8*D*s12*s1234*s23*z1^2*z2)/(s123*s124*s13*z123*z3) - 
      (D^2*s12*s1234*s23*z1^2*z2)/(2*s123*s124*s13*z123*z3) - 
      (28*s1234*s14*s23*z1^2*z2)/(s123*s124*s13*z123*z3) + 
      (8*D*s1234*s14*s23*z1^2*z2)/(s123*s124*s13*z123*z3) - 
      (D^2*s1234*s14*s23*z1^2*z2)/(4*s123*s124*s13*z123*z3) - 
      (15*s1234*s23^2*z1^2*z2)/(s123*s124*s13*z123*z3) + 
      (11*D*s1234*s23^2*z1^2*z2)/(2*s123*s124*s13*z123*z3) - 
      (D^2*s1234*s23^2*z1^2*z2)/(2*s123*s124*s13*z123*z3) + 
      (28*s1234*s24*z1^2*z2)/(s123*s124*z123*z3) - (6*D*s1234*s24*z1^2*z2)/
       (s123*s124*z123*z3) + (45*s12*s1234*s24*z1^2*z2)/
       (s123*s124*s14*z123*z3) - (27*D*s12*s1234*s24*z1^2*z2)/
       (2*s123*s124*s14*z123*z3) + (D^2*s12*s1234*s24*z1^2*z2)/
       (2*s123*s124*s14*z123*z3) + (25*s1234*s13*s24*z1^2*z2)/
       (s123*s124*s14*z123*z3) - (7*D*s1234*s13*s24*z1^2*z2)/
       (s123*s124*s14*z123*z3) + (D^2*s1234*s13*s24*z1^2*z2)/
       (2*s123*s124*s14*z123*z3) - (31*s1234*s23*s24*z1^2*z2)/
       (s123*s124*s13*z123*z3) + (9*D*s1234*s23*s24*z1^2*z2)/
       (2*s123*s124*s13*z123*z3) + (54*s1234*s23*s24*z1^2*z2)/
       (s123*s124*s14*z123*z3) - (16*D*s1234*s23*s24*z1^2*z2)/
       (s123*s124*s14*z123*z3) + (D^2*s1234*s23*s24*z1^2*z2)/
       (s123*s124*s14*z123*z3) + (13*s12*s1234*s23*s24*z1^2*z2)/
       (s123*s124*s13*s14*z123*z3) - (7*D*s12*s1234*s23*s24*z1^2*z2)/
       (s123*s124*s13*s14*z123*z3) + (D^2*s12*s1234*s23*s24*z1^2*z2)/
       (2*s123*s124*s13*s14*z123*z3) + (16*s1234*s23^2*s24*z1^2*z2)/
       (s123*s124*s13*s14*z123*z3) - (15*D*s1234*s23^2*s24*z1^2*z2)/
       (2*s123*s124*s13*s14*z123*z3) + (D^2*s1234*s23^2*s24*z1^2*z2)/
       (2*s123*s124*s13*s14*z123*z3) + (54*s1234*s24^2*z1^2*z2)/
       (s123*s124*s14*z123*z3) - (10*D*s1234*s24^2*z1^2*z2)/
       (s123*s124*s14*z123*z3) + (D^2*s1234*s24^2*z1^2*z2)/
       (4*s123*s124*s14*z123*z3) + (4*s1234*s23*s24^2*z1^2*z2)/
       (s123*s124*s13*s14*z123*z3) - (3*D*s1234*s23*s24^2*z1^2*z2)/
       (s123*s124*s13*s14*z123*z3) + (D^2*s1234*s23*s24^2*z1^2*z2)/
       (4*s123*s124*s13*s14*z123*z3) - (15*s1234*s34*z1^2*z2)/
       (s123*s124*z123*z3) + (13*D*s1234*s34*z1^2*z2)/(2*s123*s124*z123*z3) - 
      (D^2*s1234*s34*z1^2*z2)/(4*s123*s124*z123*z3) - 
      (20*s12*s1234*s34*z1^2*z2)/(s123*s124*s13*z123*z3) + 
      (4*D*s12*s1234*s34*z1^2*z2)/(s123*s124*s13*z123*z3) - 
      (D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s124*s13*z123*z3) + 
      (4*s12*s1234*s34*z1^2*z2)/(s123*s124*s14*z123*z3) - 
      (3*D*s12*s1234*s34*z1^2*z2)/(2*s123*s124*s14*z123*z3) - 
      (6*s12^2*s1234*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
      (3*D*s12^2*s1234*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) - 
      (8*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*z123*z3) + 
      (2*D*s1234*s13*s34*z1^2*z2)/(s123*s124*s14*z123*z3) - 
      (11*s1234*s14*s34*z1^2*z2)/(s123*s124*s13*z123*z3) + 
      (5*D*s1234*s14*s34*z1^2*z2)/(2*s123*s124*s13*z123*z3) - 
      (50*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*z123*z3) + 
      (29*D*s1234*s23*s34*z1^2*z2)/(2*s123*s124*s13*z123*z3) - 
      (3*D^2*s1234*s23*s34*z1^2*z2)/(4*s123*s124*s13*z123*z3) - 
      (29*s1234*s23*s34*z1^2*z2)/(s123*s124*s14*z123*z3) + 
      (8*D*s1234*s23*s34*z1^2*z2)/(s123*s124*s14*z123*z3) - 
      (D^2*s1234*s23*s34*z1^2*z2)/(2*s123*s124*s14*z123*z3) - 
      (49*s12*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
      (11*D*s12*s1234*s23*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z3) - 
      (D^2*s12*s1234*s23*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) - 
      (33*s1234*s23^2*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
      (8*D*s1234*s23^2*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z3) - 
      (D^2*s1234*s23^2*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) - 
      (18*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*z123*z3) + 
      (2*D*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*z123*z3) + 
      (67*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*z123*z3) - 
      (13*D*s1234*s24*s34*z1^2*z2)/(s123*s124*s14*z123*z3) + 
      (3*D^2*s1234*s24*s34*z1^2*z2)/(4*s123*s124*s14*z123*z3) + 
      (3*s12*s1234*s24*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z3) - 
      (5*D*s12*s1234*s24*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) + 
      (D^2*s12*s1234*s24*s34*z1^2*z2)/(4*s123*s124*s13*s14*z123*z3) - 
      (16*s1234*s23*s24*s34*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
      (D*s1234*s23*s24*s34*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) + 
      (D^2*s1234*s23*s24*s34*z1^2*z2)/(4*s123*s124*s13*s14*z123*z3) - 
      (17*s1234*s34^2*z1^2*z2)/(s123*s124*s13*z123*z3) + 
      (4*D*s1234*s34^2*z1^2*z2)/(s123*s124*s13*z123*z3) - 
      (6*s1234*s34^2*z1^2*z2)/(s123*s124*s14*z123*z3) + 
      (5*D*s1234*s34^2*z1^2*z2)/(2*s123*s124*s14*z123*z3) - 
      (29*s12*s1234*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
      (6*D*s12*s1234*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z3) - 
      (D^2*s12*s1234*s34^2*z1^2*z2)/(4*s123*s124*s13*s14*z123*z3) - 
      (37*s1234*s23*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
      (19*D*s1234*s23*s34^2*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) - 
      (D^2*s1234*s23*s34^2*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) - 
      (17*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
      (3*D*s1234*s24*s34^2*z1^2*z2)/(s123*s124*s13*s14*z123*z3) - 
      (6*s1234*s34^3*z1^2*z2)/(s123*s124*s13*s14*z123*z3) + 
      (3*D*s1234*s34^3*z1^2*z2)/(2*s123*s124*s13*s14*z123*z3) + 
      (9*s12*s1234*z1^2*z2)/(s123*s124*z14*z3) - (7*D*s12*s1234*z1^2*z2)/
       (2*s123*s124*z14*z3) + (19*s1234*s13*z1^2*z2)/(s123*s124*z14*z3) - 
      (2*D*s1234*s13*z1^2*z2)/(s123*s124*z14*z3) + (19*s1234*s14*z1^2*z2)/
       (s123*s124*z14*z3) - (5*D*s1234*s14*z1^2*z2)/(2*s123*s124*z14*z3) + 
      (19*s1234*s23*z1^2*z2)/(s123*s124*z14*z3) - (5*D*s1234*s23*z1^2*z2)/
       (2*s123*s124*z14*z3) - (8*s12*s1234*s23*z1^2*z2)/
       (s123*s124*s13*z14*z3) + (D*s12*s1234*s23*z1^2*z2)/
       (2*s123*s124*s13*z14*z3) + (5*s1234*s14*s23*z1^2*z2)/
       (s123*s124*s13*z14*z3) - (D*s1234*s14*s23*z1^2*z2)/
       (2*s123*s124*s13*z14*z3) + (5*s1234*s23^2*z1^2*z2)/
       (s123*s124*s13*z14*z3) - (D*s1234*s23^2*z1^2*z2)/
       (s123*s124*s13*z14*z3) + (19*s1234*s24*z1^2*z2)/(s123*s124*z14*z3) - 
      (7*D*s1234*s24*z1^2*z2)/(2*s123*s124*z14*z3) + 
      (9*s12*s1234*s24*z1^2*z2)/(s123*s124*s14*z14*z3) - 
      (D*s12*s1234*s24*z1^2*z2)/(s123*s124*s14*z14*z3) + 
      (11*s1234*s13*s24*z1^2*z2)/(s123*s124*s14*z14*z3) - 
      (D*s1234*s13*s24*z1^2*z2)/(2*s123*s124*s14*z14*z3) - 
      (D*s1234*s23*s24*z1^2*z2)/(2*s123*s124*s13*z14*z3) + 
      (12*s1234*s23*s24*z1^2*z2)/(s123*s124*s14*z14*z3) - 
      (D*s1234*s23*s24*z1^2*z2)/(s123*s124*s14*z14*z3) - 
      (2*s12*s1234*s23*s24*z1^2*z2)/(s123*s124*s13*s14*z14*z3) + 
      (D*s12*s1234*s23*s24*z1^2*z2)/(2*s123*s124*s13*s14*z14*z3) + 
      (8*s1234*s24^2*z1^2*z2)/(s123*s124*s14*z14*z3) - 
      (3*D*s1234*s24^2*z1^2*z2)/(2*s123*s124*s14*z14*z3) - 
      (3*s1234*s23*s24^2*z1^2*z2)/(s123*s124*s13*s14*z14*z3) + 
      (D*s1234*s23*s24^2*z1^2*z2)/(2*s123*s124*s13*s14*z14*z3) + 
      (36*s1234*s34*z1^2*z2)/(s123*s124*z14*z3) - (9*D*s1234*s34*z1^2*z2)/
       (2*s123*s124*z14*z3) - (8*s12*s1234*s34*z1^2*z2)/
       (s123*s124*s13*z14*z3) + (9*s12*s1234*s34*z1^2*z2)/
       (s123*s124*s14*z14*z3) - (3*D*s12*s1234*s34*z1^2*z2)/
       (s123*s124*s14*z14*z3) + (6*s12^2*s1234*s34*z1^2*z2)/
       (s123*s124*s13*s14*z14*z3) - (D*s12^2*s1234*s34*z1^2*z2)/
       (s123*s124*s13*s14*z14*z3) + (6*s1234*s13*s34*z1^2*z2)/
       (s123*s124*s14*z14*z3) - (D*s1234*s13*s34*z1^2*z2)/
       (s123*s124*s14*z14*z3) - (s1234*s14*s34*z1^2*z2)/
       (s123*s124*s13*z14*z3) + (12*s1234*s23*s34*z1^2*z2)/
       (s123*s124*s13*z14*z3) - (5*D*s1234*s23*s34*z1^2*z2)/
       (2*s123*s124*s13*z14*z3) + (5*s1234*s23*s34*z1^2*z2)/
       (s123*s124*s14*z14*z3) - (3*D*s1234*s23*s34*z1^2*z2)/
       (2*s123*s124*s14*z14*z3) - (D*s12*s1234*s23*s34*z1^2*z2)/
       (s123*s124*s13*s14*z14*z3) + (2*s1234*s23^2*s34*z1^2*z2)/
       (s123*s124*s13*s14*z14*z3) - (D*s1234*s23^2*s34*z1^2*z2)/
       (2*s123*s124*s13*s14*z14*z3) - (3*s1234*s24*s34*z1^2*z2)/
       (s123*s124*s13*z14*z3) - (D*s1234*s24*s34*z1^2*z2)/
       (2*s123*s124*s13*z14*z3) + (30*s1234*s24*s34*z1^2*z2)/
       (s123*s124*s14*z14*z3) - (5*D*s1234*s24*s34*z1^2*z2)/
       (s123*s124*s14*z14*z3) + (7*s12*s1234*s24*s34*z1^2*z2)/
       (s123*s124*s13*s14*z14*z3) - (D*s12*s1234*s24*s34*z1^2*z2)/
       (s123*s124*s13*s14*z14*z3) + (8*s1234*s23*s24*s34*z1^2*z2)/
       (s123*s124*s13*s14*z14*z3) - (3*D*s1234*s23*s24*s34*z1^2*z2)/
       (2*s123*s124*s13*s14*z14*z3) + (2*s1234*s34^2*z1^2*z2)/
       (s123*s124*s13*z14*z3) - (D*s1234*s34^2*z1^2*z2)/
       (2*s123*s124*s13*z14*z3) + (12*s1234*s34^2*z1^2*z2)/
       (s123*s124*s14*z14*z3) - (2*D*s1234*s34^2*z1^2*z2)/
       (s123*s124*s14*z14*z3) - (7*s12*s1234*s34^2*z1^2*z2)/
       (s123*s124*s13*s14*z14*z3) + (3*s1234*s23*s34^2*z1^2*z2)/
       (s123*s124*s13*s14*z14*z3) - (D*s1234*s23*s34^2*z1^2*z2)/
       (s123*s124*s13*s14*z14*z3) - (D*s1234*s24*s34^2*z1^2*z2)/
       (2*s123*s124*s13*s14*z14*z3) + (3*s1234*s34^3*z1^2*z2)/
       (s123*s124*s13*s14*z14*z3) - (D*s1234*s34^3*z1^2*z2)/
       (2*s123*s124*s13*s14*z14*z3) - (29*s12*s1234*z1^3*z2)/
       (s123*s124*z123*z14*z3) + (15*D*s12*s1234*z1^3*z2)/
       (s123*s124*z123*z14*z3) - (7*D^2*s12*s1234*z1^3*z2)/
       (4*s123*s124*z123*z14*z3) + (21*s1234*s13*z1^3*z2)/
       (s123*s124*z123*z14*z3) - (6*D*s1234*s13*z1^3*z2)/
       (s123*s124*z123*z14*z3) + (D^2*s1234*s13*z1^3*z2)/
       (2*s123*s124*z123*z14*z3) + (16*s1234*s14*z1^3*z2)/
       (s123*s124*z123*z14*z3) - (6*D*s1234*s14*z1^3*z2)/
       (s123*s124*z123*z14*z3) + (D^2*s1234*s14*z1^3*z2)/
       (2*s123*s124*z123*z14*z3) + (39*s1234*s23*z1^3*z2)/
       (s123*s124*z123*z14*z3) - (7*D*s1234*s23*z1^3*z2)/
       (s123*s124*z123*z14*z3) + (D^2*s1234*s23*z1^3*z2)/
       (4*s123*s124*z123*z14*z3) + (16*s12*s1234*s23*z1^3*z2)/
       (s123*s124*s13*z123*z14*z3) - (2*D*s12*s1234*s23*z1^3*z2)/
       (s123*s124*s13*z123*z14*z3) - (D^2*s12*s1234*s23*z1^3*z2)/
       (4*s123*s124*s13*z123*z14*z3) + (27*s1234*s14*s23*z1^3*z2)/
       (s123*s124*s13*z123*z14*z3) - (17*D*s1234*s14*s23*z1^3*z2)/
       (2*s123*s124*s13*z123*z14*z3) + (D^2*s1234*s14*s23*z1^3*z2)/
       (2*s123*s124*s13*z123*z14*z3) + (5*D*s1234*s23^2*z1^3*z2)/
       (2*s123*s124*s13*z123*z14*z3) - (D^2*s1234*s23^2*z1^3*z2)/
       (4*s123*s124*s13*z123*z14*z3) - (50*s1234*s24*z1^3*z2)/
       (s123*s124*z123*z14*z3) + (29*D*s1234*s24*z1^3*z2)/
       (2*s123*s124*z123*z14*z3) - (D^2*s1234*s24*z1^3*z2)/
       (s123*s124*z123*z14*z3) - (87*s12*s1234*s24*z1^3*z2)/
       (s123*s124*s14*z123*z14*z3) + (57*D*s12*s1234*s24*z1^3*z2)/
       (2*s123*s124*s14*z123*z14*z3) - (7*D^2*s12*s1234*s24*z1^3*z2)/
       (4*s123*s124*s14*z123*z14*z3) - (34*s1234*s13*s24*z1^3*z2)/
       (s123*s124*s14*z123*z14*z3) + (7*D*s1234*s13*s24*z1^3*z2)/
       (s123*s124*s14*z123*z14*z3) - (D^2*s1234*s13*s24*z1^3*z2)/
       (4*s123*s124*s14*z123*z14*z3) + (46*s1234*s23*s24*z1^3*z2)/
       (s123*s124*s13*z123*z14*z3) - (21*D*s1234*s23*s24*z1^3*z2)/
       (2*s123*s124*s13*z123*z14*z3) + (D^2*s1234*s23*s24*z1^3*z2)/
       (2*s123*s124*s13*z123*z14*z3) - (37*s1234*s23*s24*z1^3*z2)/
       (s123*s124*s14*z123*z14*z3) + (19*D*s1234*s23*s24*z1^3*z2)/
       (2*s123*s124*s14*z123*z14*z3) - (D^2*s1234*s23*s24*z1^3*z2)/
       (2*s123*s124*s14*z123*z14*z3) - (4*s12*s1234*s23*s24*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) + (7*D*s12*s1234*s23*s24*z1^3*z2)/
       (2*s123*s124*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s23*s24*z1^3*z2)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (3*s1234*s23^2*s24*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) + (3*D*s1234*s23^2*s24*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s23^2*s24*z1^3*z2)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (82*s1234*s24^2*z1^3*z2)/
       (s123*s124*s14*z123*z14*z3) + (51*D*s1234*s24^2*z1^3*z2)/
       (2*s123*s124*s14*z123*z14*z3) - (3*D^2*s1234*s24^2*z1^3*z2)/
       (2*s123*s124*s14*z123*z14*z3) + (9*s1234*s23*s24^2*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) + (58*s1234*s34*z1^3*z2)/
       (s123*s124*z123*z14*z3) - (18*D*s1234*s34*z1^3*z2)/
       (s123*s124*z123*z14*z3) + (5*D^2*s1234*s34*z1^3*z2)/
       (4*s123*s124*z123*z14*z3) + (6*s12*s1234*s34*z1^3*z2)/
       (s123*s124*s13*z123*z14*z3) + (2*D*s12*s1234*s34*z1^3*z2)/
       (s123*s124*s13*z123*z14*z3) - (D^2*s12*s1234*s34*z1^3*z2)/
       (2*s123*s124*s13*z123*z14*z3) - (46*s12*s1234*s34*z1^3*z2)/
       (s123*s124*s14*z123*z14*z3) + (33*D*s12*s1234*s34*z1^3*z2)/
       (2*s123*s124*s14*z123*z14*z3) - (5*D^2*s12*s1234*s34*z1^3*z2)/
       (4*s123*s124*s14*z123*z14*z3) - (3*s12^2*s1234*s34*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) + (D*s12^2*s1234*s34*z1^3*z2)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (17*s1234*s13*s34*z1^3*z2)/
       (s123*s124*s14*z123*z14*z3) - (5*D*s1234*s13*s34*z1^3*z2)/
       (s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13*s34*z1^3*z2)/
       (4*s123*s124*s14*z123*z14*z3) + (20*s1234*s14*s34*z1^3*z2)/
       (s123*s124*s13*z123*z14*z3) - (5*D*s1234*s14*s34*z1^3*z2)/
       (s123*s124*s13*z123*z14*z3) + (D^2*s1234*s14*s34*z1^3*z2)/
       (4*s123*s124*s13*z123*z14*z3) + (16*s1234*s23*s34*z1^3*z2)/
       (s123*s124*s13*z123*z14*z3) - (2*D*s1234*s23*s34*z1^3*z2)/
       (s123*s124*s13*z123*z14*z3) + (6*s1234*s23*s34*z1^3*z2)/
       (s123*s124*s14*z123*z14*z3) - (3*s12*s1234*s23*s34*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) + (2*D*s12*s1234*s23*s34*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s23*s34*z1^3*z2)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (2*s1234*s23^2*s34*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) + (3*D*s1234*s23^2*s34*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s23^2*s34*z1^3*z2)/
       (4*s123*s124*s13*s14*z123*z14*z3) + (15*s1234*s24*s34*z1^3*z2)/
       (s123*s124*s13*z123*z14*z3) - (2*D*s1234*s24*s34*z1^3*z2)/
       (s123*s124*s13*z123*z14*z3) - (103*s1234*s24*s34*z1^3*z2)/
       (s123*s124*s14*z123*z14*z3) + (26*D*s1234*s24*s34*z1^3*z2)/
       (s123*s124*s14*z123*z14*z3) - (3*D^2*s1234*s24*s34*z1^3*z2)/
       (2*s123*s124*s14*z123*z14*z3) - (31*s12*s1234*s24*s34*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) + (9*D*s12*s1234*s24*s34*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) - (D^2*s12*s1234*s24*s34*z1^3*z2)/
       (2*s123*s124*s13*s14*z123*z14*z3) - (14*s1234*s23*s24*s34*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) + (6*D*s1234*s23*s24*s34*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s23*s24*s34*z1^3*z2)/
       (2*s123*s124*s13*s14*z123*z14*z3) - (15*s1234*s24^2*s34*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) + (5*D*s1234*s24^2*s34*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) - (D^2*s1234*s24^2*s34*z1^3*z2)/
       (4*s123*s124*s13*s14*z123*z14*z3) + (35*s1234*s34^2*z1^3*z2)/
       (s123*s124*s13*z123*z14*z3) - (19*D*s1234*s34^2*z1^3*z2)/
       (2*s123*s124*s13*z123*z14*z3) + (D^2*s1234*s34^2*z1^3*z2)/
       (2*s123*s124*s13*z123*z14*z3) + (24*s1234*s34^2*z1^3*z2)/
       (s123*s124*s14*z123*z14*z3) - (17*D*s1234*s34^2*z1^3*z2)/
       (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s34^2*z1^3*z2)/
       (2*s123*s124*s14*z123*z14*z3) + (17*s12*s1234*s34^2*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) - (3*D*s12*s1234*s34^2*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) + (14*s1234*s23*s34^2*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) - (3*D*s1234*s23*s34^2*z1^3*z2)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (12*s1234*s24*s34^2*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) - (2*D*s1234*s24*s34^2*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) + (15*s1234*s34^3*z1^3*z2)/
       (s123*s124*s13*s14*z123*z14*z3) - (9*D*s1234*s34^3*z1^3*z2)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s1234*s34^3*z1^3*z2)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (3*s12*s1234*z2^2)/
       (s123*s124*z3) + (5*D*s12*s1234*z2^2)/(2*s123*s124*z3) - 
      (D^2*s12*s1234*z2^2)/(4*s123*s124*z3) - (20*s1234*s13*z2^2)/
       (s123*s124*z3) + (3*D*s1234*s13*z2^2)/(2*s123*s124*z3) - 
      (6*s1234*s14*z2^2)/(s123*s124*z3) + (5*D*s1234*s14*z2^2)/
       (2*s123*s124*z3) - (D^2*s1234*s14*z2^2)/(4*s123*s124*z3) - 
      (34*s1234*s23*z2^2)/(s123*s124*z3) + (5*D*s1234*s23*z2^2)/
       (2*s123*s124*z3) - (s12*s1234*s23*z2^2)/(s123*s124*s13*z3) + 
      (2*s1234*s14*s23*z2^2)/(s123*s124*s13*z3) - (D*s1234*s14*s23*z2^2)/
       (2*s123*s124*s13*z3) - (12*s1234*s23^2*z2^2)/(s123*s124*s13*z3) + 
      (D*s1234*s23^2*z2^2)/(2*s123*s124*s13*z3) - (2*s1234*s24*z2^2)/
       (s123*s124*z3) + (2*D*s1234*s24*z2^2)/(s123*s124*z3) - 
      (D^2*s1234*s24*z2^2)/(4*s123*s124*z3) + (10*s12*s1234*s24*z2^2)/
       (s123*s124*s14*z3) - (2*D*s12*s1234*s24*z2^2)/(s123*s124*s14*z3) - 
      (4*s1234*s13*s24*z2^2)/(s123*s124*s14*z3) - (11*s1234*s23*s24*z2^2)/
       (s123*s124*s14*z3) + (D*s1234*s23*s24*z2^2)/(s123*s124*s14*z3) - 
      (28*s1234*s34*z2^2)/(s123*s124*z3) + (4*D*s1234*s34*z2^2)/
       (s123*s124*z3) - (D^2*s1234*s34*z2^2)/(4*s123*s124*z3) - 
      (s12*s1234*s34*z2^2)/(s123*s124*s13*z3) + (17*s12*s1234*s34*z2^2)/
       (s123*s124*s14*z3) - (2*D*s12*s1234*s34*z2^2)/(s123*s124*s14*z3) + 
      (4*s1234*s13*s34*z2^2)/(s123*s124*s14*z3) - (D*s1234*s13*s34*z2^2)/
       (2*s123*s124*s14*z3) + (2*s1234*s14*s34*z2^2)/(s123*s124*s13*z3) - 
      (D*s1234*s14*s34*z2^2)/(2*s123*s124*s13*z3) - (9*s1234*s23*s34*z2^2)/
       (s123*s124*s13*z3) + (s1234*s23*s34*z2^2)/(s123*s124*s14*z3) + 
      (11*s12*s1234*s23*s34*z2^2)/(s123*s124*s13*s14*z3) - 
      (D*s12*s1234*s23*s34*z2^2)/(2*s123*s124*s13*s14*z3) - 
      (8*s1234*s24*s34*z2^2)/(s123*s124*s14*z3) + (D*s1234*s24*s34*z2^2)/
       (2*s123*s124*s14*z3) + (2*s1234*s34^2*z2^2)/(s123*s124*s13*z3) - 
      (D*s1234*s34^2*z2^2)/(2*s123*s124*s13*z3) + (s1234*s34^2*z2^2)/
       (s123*s124*s14*z3) + (10*s12*s1234*s34^2*z2^2)/
       (s123*s124*s13*s14*z3) - (D*s12*s1234*s34^2*z2^2)/
       (2*s123*s124*s13*s14*z3) - (23*s12*s1234*z1*z2^2)/
       (s123*s124*z123*z3) + (11*D*s12*s1234*z1*z2^2)/(2*s123*s124*z123*z3) - 
      (D^2*s12*s1234*z1*z2^2)/(2*s123*s124*z123*z3) - 
      (7*s1234*s13*z1*z2^2)/(s123*s124*z123*z3) + (13*D*s1234*s13*z1*z2^2)/
       (2*s123*s124*z123*z3) - (D^2*s1234*s13*z1*z2^2)/
       (2*s123*s124*z123*z3) - (23*s1234*s14*z1*z2^2)/(s123*s124*z123*z3) + 
      (11*D*s1234*s14*z1*z2^2)/(2*s123*s124*z123*z3) - 
      (D^2*s1234*s14*z1*z2^2)/(4*s123*s124*z123*z3) - 
      (23*s1234*s23*z1*z2^2)/(s123*s124*z123*z3) + (15*D*s1234*s23*z1*z2^2)/
       (s123*s124*z123*z3) - (D^2*s1234*s23*z1*z2^2)/(s123*s124*z123*z3) - 
      (26*s12*s1234*s23*z1*z2^2)/(s123*s124*s13*z123*z3) + 
      (9*D*s12*s1234*s23*z1*z2^2)/(s123*s124*s13*z123*z3) - 
      (D^2*s12*s1234*s23*z1*z2^2)/(2*s123*s124*s13*z123*z3) - 
      (22*s1234*s14*s23*z1*z2^2)/(s123*s124*s13*z123*z3) + 
      (15*D*s1234*s14*s23*z1*z2^2)/(2*s123*s124*s13*z123*z3) - 
      (D^2*s1234*s14*s23*z1*z2^2)/(4*s123*s124*s13*z123*z3) - 
      (9*s1234*s23^2*z1*z2^2)/(s123*s124*s13*z123*z3) + 
      (7*D*s1234*s23^2*z1*z2^2)/(s123*s124*s13*z123*z3) - 
      (D^2*s1234*s23^2*z1*z2^2)/(2*s123*s124*s13*z123*z3) - 
      (4*s1234*s24*z1*z2^2)/(s123*s124*z123*z3) + (3*D*s1234*s24*z1*z2^2)/
       (2*s123*s124*z123*z3) - (D^2*s1234*s24*z1*z2^2)/
       (4*s123*s124*z123*z3) + (2*s12*s1234*s24*z1*z2^2)/
       (s123*s124*s14*z123*z3) - (5*D*s12*s1234*s24*z1*z2^2)/
       (2*s123*s124*s14*z123*z3) + (5*s1234*s13*s24*z1*z2^2)/
       (s123*s124*s14*z123*z3) - (D*s1234*s13*s24*z1*z2^2)/
       (2*s123*s124*s14*z123*z3) - (24*s1234*s23*s24*z1*z2^2)/
       (s123*s124*s13*z123*z3) + (13*D*s1234*s23*s24*z1*z2^2)/
       (2*s123*s124*s13*z123*z3) - (D^2*s1234*s23*s24*z1*z2^2)/
       (4*s123*s124*s13*z123*z3) + (22*s1234*s23*s24*z1*z2^2)/
       (s123*s124*s14*z123*z3) - (2*D*s1234*s23*s24*z1*z2^2)/
       (s123*s124*s14*z123*z3) + (30*s1234*s24^2*z1*z2^2)/
       (s123*s124*s14*z123*z3) - (9*D*s1234*s24^2*z1*z2^2)/
       (2*s123*s124*s14*z123*z3) - (26*s1234*s34*z1*z2^2)/
       (s123*s124*z123*z3) + (10*D*s1234*s34*z1*z2^2)/(s123*s124*z123*z3) - 
      (D^2*s1234*s34*z1*z2^2)/(4*s123*s124*z123*z3) - 
      (15*s12*s1234*s34*z1*z2^2)/(s123*s124*s13*z123*z3) + 
      (5*D*s12*s1234*s34*z1*z2^2)/(2*s123*s124*s13*z123*z3) - 
      (18*s12*s1234*s34*z1*z2^2)/(s123*s124*s14*z123*z3) - 
      (D*s12*s1234*s34*z1*z2^2)/(2*s123*s124*s14*z123*z3) + 
      (D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s124*s14*z123*z3) + 
      (3*s12^2*s1234*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) - 
      (5*D*s12^2*s1234*s34*z1*z2^2)/(2*s123*s124*s13*s14*z123*z3) + 
      (D^2*s12^2*s1234*s34*z1*z2^2)/(4*s123*s124*s13*s14*z123*z3) - 
      (16*s1234*s13*s34*z1*z2^2)/(s123*s124*s14*z123*z3) + 
      (3*D*s1234*s13*s34*z1*z2^2)/(s123*s124*s14*z123*z3) - 
      (14*s1234*s14*s34*z1*z2^2)/(s123*s124*s13*z123*z3) + 
      (7*D*s1234*s14*s34*z1*z2^2)/(2*s123*s124*s13*z123*z3) - 
      (33*s1234*s23*s34*z1*z2^2)/(s123*s124*s13*z123*z3) + 
      (25*D*s1234*s23*s34*z1*z2^2)/(2*s123*s124*s13*z123*z3) - 
      (D^2*s1234*s23*s34*z1*z2^2)/(2*s123*s124*s13*z123*z3) - 
      (18*s1234*s23*s34*z1*z2^2)/(s123*s124*s14*z123*z3) + 
      (11*D*s1234*s23*s34*z1*z2^2)/(2*s123*s124*s14*z123*z3) - 
      (D^2*s1234*s23*s34*z1*z2^2)/(4*s123*s124*s14*z123*z3) - 
      (31*s12*s1234*s23*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) + 
      (4*D*s12*s1234*s23*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) - 
      (20*s1234*s23^2*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) + 
      (5*D*s1234*s23^2*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) - 
      (D^2*s1234*s23^2*s34*z1*z2^2)/(4*s123*s124*s13*s14*z123*z3) - 
      (16*s1234*s24*s34*z1*z2^2)/(s123*s124*s13*z123*z3) + 
      (5*D*s1234*s24*s34*z1*z2^2)/(2*s123*s124*s13*z123*z3) + 
      (44*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*z123*z3) - 
      (6*D*s1234*s24*s34*z1*z2^2)/(s123*s124*s14*z123*z3) + 
      (D^2*s1234*s24*s34*z1*z2^2)/(4*s123*s124*s14*z123*z3) + 
      (3*s12*s1234*s24*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) - 
      (5*D*s12*s1234*s24*s34*z1*z2^2)/(2*s123*s124*s13*s14*z123*z3) + 
      (D^2*s12*s1234*s24*s34*z1*z2^2)/(4*s123*s124*s13*s14*z123*z3) - 
      (14*s1234*s23*s24*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) + 
      (3*D*s1234*s23*s24*s34*z1*z2^2)/(s123*s124*s13*s14*z123*z3) - 
      (20*s1234*s34^2*z1*z2^2)/(s123*s124*s13*z123*z3) + 
      (5*D*s1234*s34^2*z1*z2^2)/(s123*s124*s13*z123*z3) - 
      (6*s1234*s34^2*z1*z2^2)/(s123*s124*s14*z123*z3) + 
      (5*D*s1234*s34^2*z1*z2^2)/(2*s123*s124*s14*z123*z3) - 
      (26*s12*s1234*s34^2*z1*z2^2)/(s123*s124*s13*s14*z123*z3) + 
      (7*D*s12*s1234*s34^2*z1*z2^2)/(2*s123*s124*s13*s14*z123*z3) - 
      (25*s1234*s23*s34^2*z1*z2^2)/(s123*s124*s13*s14*z123*z3) + 
      (13*D*s1234*s23*s34^2*z1*z2^2)/(2*s123*s124*s13*s14*z123*z3) - 
      (D^2*s1234*s23*s34^2*z1*z2^2)/(4*s123*s124*s13*s14*z123*z3) - 
      (13*s1234*s24*s34^2*z1*z2^2)/(s123*s124*s13*s14*z123*z3) + 
      (5*D*s1234*s24*s34^2*z1*z2^2)/(2*s123*s124*s13*s14*z123*z3) - 
      (6*s1234*s34^3*z1*z2^2)/(s123*s124*s13*s14*z123*z3) + 
      (3*D*s1234*s34^3*z1*z2^2)/(2*s123*s124*s13*s14*z123*z3) + 
      (8*s12*s1234*z1*z2^2)/(s123*s124*z14*z3) - (2*D*s12*s1234*z1*z2^2)/
       (s123*s124*z14*z3) + (9*s1234*s13*z1*z2^2)/(s123*s124*z14*z3) - 
      (D*s1234*s13*z1*z2^2)/(s123*s124*z14*z3) + (7*s1234*s14*z1*z2^2)/
       (s123*s124*z14*z3) - (D*s1234*s14*z1*z2^2)/(s123*s124*z14*z3) + 
      (22*s1234*s23*z1*z2^2)/(s123*s124*z14*z3) - (2*D*s1234*s23*z1*z2^2)/
       (s123*s124*z14*z3) + (2*s12*s1234*s23*z1*z2^2)/
       (s123*s124*s13*z14*z3) - (D*s12*s1234*s23*z1*z2^2)/
       (2*s123*s124*s13*z14*z3) + (2*s1234*s14*s23*z1*z2^2)/
       (s123*s124*s13*z14*z3) - (D*s1234*s14*s23*z1*z2^2)/
       (2*s123*s124*s13*z14*z3) + (8*s1234*s23^2*z1*z2^2)/
       (s123*s124*s13*z14*z3) - (D*s1234*s23^2*z1*z2^2)/
       (2*s123*s124*s13*z14*z3) - (9*s12*s1234*s24*z1*z2^2)/
       (s123*s124*s14*z14*z3) + (3*D*s12*s1234*s24*z1*z2^2)/
       (2*s123*s124*s14*z14*z3) - (2*s1234*s13*s24*z1*z2^2)/
       (s123*s124*s14*z14*z3) + (D*s1234*s13*s24*z1*z2^2)/
       (2*s123*s124*s14*z14*z3) + (s1234*s23*s24*z1*z2^2)/
       (s123*s124*s13*z14*z3) - (D*s1234*s23*s24*z1*z2^2)/
       (2*s123*s124*s13*z14*z3) + (6*s1234*s23*s24*z1*z2^2)/
       (s123*s124*s14*z14*z3) - (D*s1234*s23*s24*z1*z2^2)/
       (2*s123*s124*s14*z14*z3) - (3*s1234*s24^2*z1*z2^2)/
       (s123*s124*s14*z14*z3) + (D*s1234*s24^2*z1*z2^2)/
       (2*s123*s124*s14*z14*z3) + (9*s1234*s34*z1*z2^2)/(s123*s124*z14*z3) - 
      (D*s1234*s34*z1*z2^2)/(2*s123*s124*z14*z3) - (11*s12*s1234*s34*z1*z2^2)/
       (s123*s124*s14*z14*z3) + (D*s12*s1234*s34*z1*z2^2)/
       (s123*s124*s14*z14*z3) - (4*s1234*s13*s34*z1*z2^2)/
       (s123*s124*s14*z14*z3) + (D*s1234*s13*s34*z1*z2^2)/
       (2*s123*s124*s14*z14*z3) + (8*s1234*s23*s34*z1*z2^2)/
       (s123*s124*s13*z14*z3) - (D*s1234*s23*s34*z1*z2^2)/
       (s123*s124*s13*z14*z3) - (2*s1234*s23*s34*z1*z2^2)/
       (s123*s124*s14*z14*z3) - (6*s12*s1234*s23*s34*z1*z2^2)/
       (s123*s124*s13*s14*z14*z3) - (s1234*s24*s34*z1*z2^2)/
       (s123*s124*s13*z14*z3) + (s1234*s24*s34*z1*z2^2)/
       (s123*s124*s14*z14*z3) - (D*s1234*s24*s34*z1*z2^2)/
       (2*s123*s124*s14*z14*z3) + (s1234*s23*s24*s34*z1*z2^2)/
       (s123*s124*s13*s14*z14*z3) - (D*s1234*s23*s24*s34*z1*z2^2)/
       (2*s123*s124*s13*s14*z14*z3) - (s1234*s34^2*z1*z2^2)/
       (s123*s124*s14*z14*z3) - (7*s12*s1234*s34^2*z1*z2^2)/
       (s123*s124*s13*s14*z14*z3) + (D*s12*s1234*s34^2*z1*z2^2)/
       (2*s123*s124*s13*s14*z14*z3) - (s1234*s23*s34^2*z1*z2^2)/
       (s123*s124*s13*s14*z14*z3) - (2*s1234*s24*s34^2*z1*z2^2)/
       (s123*s124*s13*s14*z14*z3) + (7*D*s12*s1234*z1^2*z2^2)/
       (2*s123*s124*z123*z14*z3) - (3*D^2*s12*s1234*z1^2*z2^2)/
       (4*s123*s124*z123*z14*z3) + (32*s1234*s13*z1^2*z2^2)/
       (s123*s124*z123*z14*z3) - (17*D*s1234*s13*z1^2*z2^2)/
       (2*s123*s124*z123*z14*z3) + (3*D^2*s1234*s13*z1^2*z2^2)/
       (4*s123*s124*z123*z14*z3) + (35*s1234*s14*z1^2*z2^2)/
       (s123*s124*z123*z14*z3) - (25*D*s1234*s14*z1^2*z2^2)/
       (2*s123*s124*z123*z14*z3) + (D^2*s1234*s14*z1^2*z2^2)/
       (s123*s124*z123*z14*z3) + (39*s1234*s23*z1^2*z2^2)/
       (s123*s124*z123*z14*z3) - (11*D*s1234*s23*z1^2*z2^2)/
       (s123*s124*z123*z14*z3) + (3*D^2*s1234*s23*z1^2*z2^2)/
       (4*s123*s124*z123*z14*z3) + (12*s12*s1234*s23*z1^2*z2^2)/
       (s123*s124*s13*z123*z14*z3) - (7*D*s12*s1234*s23*z1^2*z2^2)/
       (2*s123*s124*s13*z123*z14*z3) + (13*s1234*s14*s23*z1^2*z2^2)/
       (s123*s124*s13*z123*z14*z3) - (5*D*s1234*s14*s23*z1^2*z2^2)/
       (s123*s124*s13*z123*z14*z3) + (D^2*s1234*s14*s23*z1^2*z2^2)/
       (4*s123*s124*s13*z123*z14*z3) - (s1234*s23^2*z1^2*z2^2)/
       (s123*s124*s13*z123*z14*z3) + (5*s1234*s24*z1^2*z2^2)/
       (s123*s124*z123*z14*z3) - (7*D*s1234*s24*z1^2*z2^2)/
       (2*s123*s124*z123*z14*z3) + (D^2*s1234*s24*z1^2*z2^2)/
       (4*s123*s124*z123*z14*z3) - (26*s12*s1234*s24*z1^2*z2^2)/
       (s123*s124*s14*z123*z14*z3) + (11*D*s12*s1234*s24*z1^2*z2^2)/
       (s123*s124*s14*z123*z14*z3) - (3*D^2*s12*s1234*s24*z1^2*z2^2)/
       (4*s123*s124*s14*z123*z14*z3) - (6*s1234*s13*s24*z1^2*z2^2)/
       (s123*s124*s14*z123*z14*z3) + (3*D*s1234*s13*s24*z1^2*z2^2)/
       (2*s123*s124*s14*z123*z14*z3) + (23*s1234*s23*s24*z1^2*z2^2)/
       (s123*s124*s13*z123*z14*z3) - (6*D*s1234*s23*s24*z1^2*z2^2)/
       (s123*s124*s13*z123*z14*z3) + (D^2*s1234*s23*s24*z1^2*z2^2)/
       (4*s123*s124*s13*z123*z14*z3) - (16*s1234*s23*s24*z1^2*z2^2)/
       (s123*s124*s14*z123*z14*z3) + (2*D*s1234*s23*s24*z1^2*z2^2)/
       (s123*s124*s14*z123*z14*z3) - (44*s1234*s24^2*z1^2*z2^2)/
       (s123*s124*s14*z123*z14*z3) + (13*D*s1234*s24^2*z1^2*z2^2)/
       (s123*s124*s14*z123*z14*z3) - (3*D^2*s1234*s24^2*z1^2*z2^2)/
       (4*s123*s124*s14*z123*z14*z3) + (2*s1234*s23*s24^2*z1^2*z2^2)/
       (s123*s124*s13*s14*z123*z14*z3) + (99*s1234*s34*z1^2*z2^2)/
       (s123*s124*z123*z14*z3) - (29*D*s1234*s34*z1^2*z2^2)/
       (s123*s124*z123*z14*z3) + (2*D^2*s1234*s34*z1^2*z2^2)/
       (s123*s124*z123*z14*z3) + (24*s12*s1234*s34*z1^2*z2^2)/
       (s123*s124*s13*z123*z14*z3) - (9*D*s12*s1234*s34*z1^2*z2^2)/
       (2*s123*s124*s13*z123*z14*z3) + (9*s12*s1234*s34*z1^2*z2^2)/
       (s123*s124*s14*z123*z14*z3) + (5*D*s12*s1234*s34*z1^2*z2^2)/
       (2*s123*s124*s14*z123*z14*z3) - (D^2*s12*s1234*s34*z1^2*z2^2)/
       (2*s123*s124*s14*z123*z14*z3) + (5*s12^2*s1234*s34*z1^2*z2^2)/
       (s123*s124*s13*s14*z123*z14*z3) - (D*s12^2*s1234*s34*z1^2*z2^2)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (25*s1234*s13*s34*z1^2*z2^2)/
       (s123*s124*s14*z123*z14*z3) - (6*D*s1234*s13*s34*z1^2*z2^2)/
       (s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13*s34*z1^2*z2^2)/
       (4*s123*s124*s14*z123*z14*z3) + (20*s1234*s14*s34*z1^2*z2^2)/
       (s123*s124*s13*z123*z14*z3) - (11*D*s1234*s14*s34*z1^2*z2^2)/
       (2*s123*s124*s13*z123*z14*z3) + (D^2*s1234*s14*s34*z1^2*z2^2)/
       (4*s123*s124*s13*z123*z14*z3) + (23*s1234*s23*s34*z1^2*z2^2)/
       (s123*s124*s13*z123*z14*z3) - (6*D*s1234*s23*s34*z1^2*z2^2)/
       (s123*s124*s13*z123*z14*z3) + (D^2*s1234*s23*s34*z1^2*z2^2)/
       (4*s123*s124*s13*z123*z14*z3) + (17*s1234*s23*s34*z1^2*z2^2)/
       (s123*s124*s14*z123*z14*z3) - (9*D*s1234*s23*s34*z1^2*z2^2)/
       (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s23*s34*z1^2*z2^2)/
       (4*s123*s124*s14*z123*z14*z3) + (18*s12*s1234*s23*s34*z1^2*z2^2)/
       (s123*s124*s13*s14*z123*z14*z3) - (7*D*s12*s1234*s23*s34*z1^2*z2^2)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (7*s1234*s23^2*s34*z1^2*z2^2)/
       (s123*s124*s13*s14*z123*z14*z3) - (D*s1234*s23^2*s34*z1^2*z2^2)/
       (s123*s124*s13*s14*z123*z14*z3) + (29*s1234*s24*s34*z1^2*z2^2)/
       (s123*s124*s13*z123*z14*z3) - (13*D*s1234*s24*s34*z1^2*z2^2)/
       (2*s123*s124*s13*z123*z14*z3) + (D^2*s1234*s24*s34*z1^2*z2^2)/
       (4*s123*s124*s13*z123*z14*z3) - (40*s1234*s24*s34*z1^2*z2^2)/
       (s123*s124*s14*z123*z14*z3) + (19*D*s1234*s24*s34*z1^2*z2^2)/
       (2*s123*s124*s14*z123*z14*z3) - (D^2*s1234*s24*s34*z1^2*z2^2)/
       (2*s123*s124*s14*z123*z14*z3) + (4*s12*s1234*s24*s34*z1^2*z2^2)/
       (s123*s124*s13*s14*z123*z14*z3) - (D*s12*s1234*s24*s34*z1^2*z2^2)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (8*s1234*s23*s24*s34*z1^2*z2^2)/
       (s123*s124*s13*s14*z123*z14*z3) - (2*D*s1234*s23*s24*s34*z1^2*z2^2)/
       (s123*s124*s13*s14*z123*z14*z3) + (s1234*s24^2*s34*z1^2*z2^2)/
       (s123*s124*s13*s14*z123*z14*z3) + (35*s1234*s34^2*z1^2*z2^2)/
       (s123*s124*s13*z123*z14*z3) - (10*D*s1234*s34^2*z1^2*z2^2)/
       (s123*s124*s13*z123*z14*z3) + (D^2*s1234*s34^2*z1^2*z2^2)/
       (2*s123*s124*s13*z123*z14*z3) + (24*s1234*s34^2*z1^2*z2^2)/
       (s123*s124*s14*z123*z14*z3) - (17*D*s1234*s34^2*z1^2*z2^2)/
       (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s34^2*z1^2*z2^2)/
       (2*s123*s124*s14*z123*z14*z3) + (31*s12*s1234*s34^2*z1^2*z2^2)/
       (s123*s124*s13*s14*z123*z14*z3) - (15*D*s12*s1234*s34^2*z1^2*z2^2)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s34^2*z1^2*z2^2)/
       (4*s123*s124*s13*s14*z123*z14*z3) + (24*s1234*s23*s34^2*z1^2*z2^2)/
       (s123*s124*s13*s14*z123*z14*z3) - (11*D*s1234*s23*s34^2*z1^2*z2^2)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s1234*s23*s34^2*z1^2*z2^2)/
       (4*s123*s124*s13*s14*z123*z14*z3) + (25*s1234*s24*s34^2*z1^2*z2^2)/
       (s123*s124*s13*s14*z123*z14*z3) - (6*D*s1234*s24*s34^2*z1^2*z2^2)/
       (s123*s124*s13*s14*z123*z14*z3) + (D^2*s1234*s24*s34^2*z1^2*z2^2)/
       (4*s123*s124*s13*s14*z123*z14*z3) + (15*s1234*s34^3*z1^2*z2^2)/
       (s123*s124*s13*s14*z123*z14*z3) - (9*D*s1234*s34^3*z1^2*z2^2)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s1234*s34^3*z1^2*z2^2)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (7*s12*s1234*z2^3)/
       (s123*s124*z123*z3) + (D*s12*s1234*z2^3)/(2*s123*s124*z123*z3) + 
      (7*s1234*s13*z2^3)/(s123*s124*z123*z3) - (D*s1234*s13*z2^3)/
       (2*s123*s124*z123*z3) - (11*s1234*s14*z2^3)/(s123*s124*z123*z3) + 
      (3*D*s1234*s14*z2^3)/(2*s123*s124*z123*z3) + (14*s1234*s23*z2^3)/
       (s123*s124*z123*z3) - (D*s1234*s23*z2^3)/(2*s123*s124*z123*z3) + 
      (2*s12*s1234*s23*z2^3)/(s123*s124*s13*z123*z3) - 
      (s1234*s14*s23*z2^3)/(s123*s124*s13*z123*z3) + 
      (D*s1234*s14*s23*z2^3)/(2*s123*s124*s13*z123*z3) + 
      (8*s1234*s23^2*z2^3)/(s123*s124*s13*z123*z3) - 
      (D*s1234*s23^2*z2^3)/(2*s123*s124*s13*z123*z3) - 
      (13*s1234*s24*z2^3)/(s123*s124*z123*z3) + (3*D*s1234*s24*z2^3)/
       (2*s123*s124*z123*z3) - (12*s12*s1234*s24*z2^3)/
       (s123*s124*s14*z123*z3) + (D*s12*s1234*s24*z2^3)/
       (s123*s124*s14*z123*z3) - (s1234*s13*s24*z2^3)/
       (s123*s124*s14*z123*z3) + (6*s1234*s23*s24*z2^3)/
       (s123*s124*s14*z123*z3) - (D*s1234*s23*s24*z2^3)/
       (2*s123*s124*s14*z123*z3) - (7*s1234*s34*z2^3)/(s123*s124*z123*z3) + 
      (2*D*s1234*s34*z2^3)/(s123*s124*z123*z3) + (2*s12*s1234*s34*z2^3)/
       (s123*s124*s13*z123*z3) - (19*s12*s1234*s34*z2^3)/
       (s123*s124*s14*z123*z3) + (2*D*s12*s1234*s34*z2^3)/
       (s123*s124*s14*z123*z3) - (8*s1234*s13*s34*z2^3)/
       (s123*s124*s14*z123*z3) + (D*s1234*s13*s34*z2^3)/
       (s123*s124*s14*z123*z3) - (s1234*s14*s34*z2^3)/
       (s123*s124*s13*z123*z3) + (D*s1234*s14*s34*z2^3)/
       (2*s123*s124*s13*z123*z3) + (6*s1234*s23*s34*z2^3)/
       (s123*s124*s13*z123*z3) - (6*s12*s1234*s23*s34*z2^3)/
       (s123*s124*s13*s14*z123*z3) + (D*s12*s1234*s23*s34*z2^3)/
       (2*s123*s124*s13*s14*z123*z3) + (5*s1234*s24*s34*z2^3)/
       (s123*s124*s14*z123*z3) - (D*s1234*s24*s34*z2^3)/
       (2*s123*s124*s14*z123*z3) - (s1234*s34^2*z2^3)/
       (s123*s124*s13*z123*z3) + (D*s1234*s34^2*z2^3)/(2*s123*s124*s13*z123*
        z3) - (5*s12*s1234*s34^2*z2^3)/(s123*s124*s13*s14*z123*z3) + 
      (D*s12*s1234*s34^2*z2^3)/(2*s123*s124*s13*s14*z123*z3) + 
      (3*s12*s1234*z2^3)/(s123*s124*z14*z3) - (D*s12*s1234*z2^3)/
       (2*s123*s124*z14*z3) - (2*s1234*s13*z2^3)/(s123*s124*z14*z3) + 
      (3*s1234*s14*z2^3)/(s123*s124*z14*z3) - (D*s1234*s14*z2^3)/
       (2*s123*s124*z14*z3) - (s1234*s23*z2^3)/(s123*s124*z14*z3) + 
      (3*s1234*s24*z2^3)/(s123*s124*z14*z3) - (D*s1234*s24*z2^3)/
       (2*s123*s124*z14*z3) - (s1234*s13*s24*z2^3)/(s123*s124*s14*z14*z3) - 
      (2*s1234*s34*z2^3)/(s123*s124*z14*z3) + (s12*s1234*s34*z2^3)/
       (s123*s124*s14*z14*z3) - (s1234*s23*s34*z2^3)/(s123*s124*s13*z14*z3) - 
      (s1234*s24*s34*z2^3)/(s123*s124*s14*z14*z3) + (s12*s1234*s34^2*z2^3)/
       (s123*s124*s13*s14*z14*z3) + (4*s12*s1234*z1*z2^3)/
       (s123*s124*z123*z14*z3) - (D*s12*s1234*z1*z2^3)/
       (s123*s124*z123*z14*z3) + (12*s1234*s13*z1*z2^3)/
       (s123*s124*z123*z14*z3) - (2*D*s1234*s13*z1*z2^3)/
       (s123*s124*z123*z14*z3) + (D^2*s1234*s13*z1*z2^3)/
       (4*s123*s124*z123*z14*z3) + (16*s1234*s14*z1*z2^3)/
       (s123*s124*z123*z14*z3) - (6*D*s1234*s14*z1*z2^3)/
       (s123*s124*z123*z14*z3) + (D^2*s1234*s14*z1*z2^3)/
       (2*s123*s124*z123*z14*z3) + (6*s1234*s23*z1*z2^3)/
       (s123*s124*z123*z14*z3) - (2*D*s1234*s23*z1*z2^3)/
       (s123*s124*z123*z14*z3) + (D^2*s1234*s23*z1*z2^3)/
       (4*s123*s124*z123*z14*z3) - (2*s12*s1234*s23*z1*z2^3)/
       (s123*s124*s13*z123*z14*z3) - (2*s1234*s14*s23*z1*z2^3)/
       (s123*s124*s13*z123*z14*z3) - (4*s1234*s23^2*z1*z2^3)/
       (s123*s124*s13*z123*z14*z3) + (D*s1234*s23^2*z1*z2^3)/
       (2*s123*s124*s13*z123*z14*z3) + (22*s1234*s24*z1*z2^3)/
       (s123*s124*z123*z14*z3) - (7*D*s1234*s24*z1*z2^3)/
       (s123*s124*z123*z14*z3) + (D^2*s1234*s24*z1*z2^3)/
       (2*s123*s124*z123*z14*z3) + (12*s12*s1234*s24*z1*z2^3)/
       (s123*s124*s14*z123*z14*z3) - (D*s12*s1234*s24*z1*z2^3)/
       (s123*s124*s14*z123*z14*z3) + (6*s1234*s13*s24*z1*z2^3)/
       (s123*s124*s14*z123*z14*z3) - (2*s1234*s23*s24*z1*z2^3)/
       (s123*s124*s14*z123*z14*z3) + (D*s1234*s23*s24*z1*z2^3)/
       (2*s123*s124*s14*z123*z14*z3) + (2*s1234*s24^2*z1*z2^3)/
       (s123*s124*s14*z123*z14*z3) + (40*s1234*s34*z1*z2^3)/
       (s123*s124*z123*z14*z3) - (10*D*s1234*s34*z1*z2^3)/
       (s123*s124*z123*z14*z3) + (3*D^2*s1234*s34*z1*z2^3)/
       (4*s123*s124*z123*z14*z3) - (2*s12*s1234*s34*z1*z2^3)/
       (s123*s124*s13*z123*z14*z3) + (15*s12*s1234*s34*z1*z2^3)/
       (s123*s124*s14*z123*z14*z3) - (2*D*s12*s1234*s34*z1*z2^3)/
       (s123*s124*s14*z123*z14*z3) + (8*s1234*s13*s34*z1*z2^3)/
       (s123*s124*s14*z123*z14*z3) - (D*s1234*s13*s34*z1*z2^3)/
       (s123*s124*s14*z123*z14*z3) - (2*s1234*s14*s34*z1*z2^3)/
       (s123*s124*s13*z123*z14*z3) - (3*s1234*s23*s34*z1*z2^3)/
       (s123*s124*s13*z123*z14*z3) + (D*s1234*s23*s34*z1*z2^3)/
       (2*s123*s124*s13*z123*z14*z3) + (s1234*s23*s34*z1*z2^3)/
       (s123*s124*s14*z123*z14*z3) + (2*s12*s1234*s23*s34*z1*z2^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (D*s12*s1234*s23*s34*z1*z2^3)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (4*s1234*s24*s34*z1*z2^3)/
       (s123*s124*s14*z123*z14*z3) + (D*s1234*s24*s34*z1*z2^3)/
       (2*s123*s124*s14*z123*z14*z3) - (2*s1234*s34^2*z1*z2^3)/
       (s123*s124*s13*z123*z14*z3) - (D*s12*s1234*s34^2*z1*z2^3)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (s1234*s23*s34^2*z1*z2^3)/
       (s123*s124*s13*s14*z123*z14*z3) + (s1234*s24*s34^2*z1*z2^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (2*s12*s1234*z2^4)/
       (s123*s124*z123*z14*z3) + (2*s1234*s13*z2^4)/(s123*s124*z123*z14*z3) - 
      (2*s1234*s14*z2^4)/(s123*s124*z123*z14*z3) + (s1234*s23*z2^4)/
       (s123*s124*z123*z14*z3) - (2*s1234*s24*z2^4)/(s123*s124*z123*z14*z3) + 
      (s1234*s13*s24*z2^4)/(s123*s124*s14*z123*z14*z3) + 
      (2*s1234*s34*z2^4)/(s123*s124*z123*z14*z3) - (s12*s1234*s34*z2^4)/
       (s123*s124*s14*z123*z14*z3) + (s1234*s23*s34*z2^4)/
       (s123*s124*s13*z123*z14*z3) + (s1234*s24*s34*z2^4)/
       (s123*s124*s14*z123*z14*z3) - (s12*s1234*s34^2*z2^4)/
       (s123*s124*s13*s14*z123*z14*z3) - (s12*s1234*z3)/(s123*s124) + 
      (6*D*s12*s1234*z3)/(s123*s124) - (2*D^2*s12*s1234*z3)/(s123*s124) + 
      (D^3*s12*s1234*z3)/(8*s123*s124) + (11*s12^2*s1234*z3)/
       (s123*s124*s13) + (D*s12^2*s1234*z3)/(s123*s124*s13) - 
      (3*D^2*s12^2*s1234*z3)/(2*s123*s124*s13) + (D^3*s12^2*s1234*z3)/
       (8*s123*s124*s13) + (11*s12*s1234*s14*z3)/(s123*s124*s13) + 
      (D*s12*s1234*s14*z3)/(s123*s124*s13) - (3*D^2*s12*s1234*s14*z3)/
       (2*s123*s124*s13) + (D^3*s12*s1234*s14*z3)/(8*s123*s124*s13) + 
      (5*s1234*s23*z3)/(s123*s124) - (5*D*s1234*s23*z3)/(s123*s124) + 
      (D^2*s1234*s23*z3)/(2*s123*s124) + (5*D*s12*s1234*s23*z3)/
       (s123*s124*s13) - (2*D^2*s12*s1234*s23*z3)/(s123*s124*s13) + 
      (D^3*s12*s1234*s23*z3)/(8*s123*s124*s13) + (3*s1234*s14*s23*z3)/
       (s123*s124*s13) - (2*D*s1234*s14*s23*z3)/(s123*s124*s13) + 
      (2*s1234*s23^2*z3)/(s123*s124*s13) - (D*s1234*s23^2*z3)/
       (s123*s124*s13) - (46*s1234*s24*z3)/(s123*s124) + 
      (17*D*s1234*s24*z3)/(2*s123*s124) - (D^2*s1234*s24*z3)/(2*s123*s124) - 
      (18*s12*s1234*s24*z3)/(s123*s124*s13) + (15*D*s12*s1234*s24*z3)/
       (2*s123*s124*s13) - (7*D^2*s12*s1234*s24*z3)/(4*s123*s124*s13) + 
      (D^3*s12*s1234*s24*z3)/(8*s123*s124*s13) - (42*s12*s1234*s24*z3)/
       (s123*s124*s14) + (14*D*s12*s1234*s24*z3)/(s123*s124*s14) - 
      (5*D^2*s12*s1234*s24*z3)/(4*s123*s124*s14) - (12*s12^2*s1234*s24*z3)/
       (s123*s124*s13*s14) + (4*D*s12^2*s1234*s24*z3)/(s123*s124*s13*s14) - 
      (D^2*s12^2*s1234*s24*z3)/(4*s123*s124*s13*s14) - 
      (21*s1234*s13*s24*z3)/(s123*s124*s14) + (13*D*s1234*s13*s24*z3)/
       (2*s123*s124*s14) - (D^2*s1234*s13*s24*z3)/(2*s123*s124*s14) - 
      (6*s1234*s14*s24*z3)/(s123*s124*s13) - (5*D*s1234*s14*s24*z3)/
       (2*s123*s124*s13) + (D^2*s1234*s14*s24*z3)/(2*s123*s124*s13) - 
      (19*s1234*s23*s24*z3)/(s123*s124*s13) + (3*D*s1234*s23*s24*z3)/
       (2*s123*s124*s13) - (18*s1234*s23*s24*z3)/(s123*s124*s14) + 
      (5*D*s1234*s23*s24*z3)/(2*s123*s124*s14) - (7*s12*s1234*s23*s24*z3)/
       (s123*s124*s13*s14) + (3*D*s12*s1234*s23*s24*z3)/
       (2*s123*s124*s13*s14) - (6*s1234*s24^2*z3)/(s123*s124*s13) - 
      (D*s1234*s24^2*z3)/(2*s123*s124*s13) + (D^2*s1234*s24^2*z3)/
       (4*s123*s124*s13) - (25*s1234*s24^2*z3)/(s123*s124*s14) + 
      (15*D*s1234*s24^2*z3)/(2*s123*s124*s14) - (3*D^2*s1234*s24^2*z3)/
       (4*s123*s124*s14) + (4*s12*s1234*s24^2*z3)/(s123*s124*s13*s14) - 
      (D*s12*s1234*s24^2*z3)/(2*s123*s124*s13*s14) + 
      (23*s12*s1234*s34*z3)/(s123*s124*s13) - (5*D^2*s12*s1234*s34*z3)/
       (4*s123*s124*s13) + (D^3*s12*s1234*s34*z3)/(8*s123*s124*s13) + 
      (17*s12*s1234*s34*z3)/(s123*s124*s14) - (4*D*s12*s1234*s34*z3)/
       (s123*s124*s14) + (D^2*s12*s1234*s34*z3)/(4*s123*s124*s14) + 
      (26*s12^2*s1234*s34*z3)/(s123*s124*s13*s14) - (7*D*s12^2*s1234*s34*z3)/
       (s123*s124*s13*s14) + (3*D^2*s12^2*s1234*s34*z3)/
       (4*s123*s124*s13*s14) + (5*s1234*s23*s34*z3)/(s123*s124*s13) - 
      (D*s1234*s23*s34*z3)/(s123*s124*s13) + (12*s12*s1234*s23*s34*z3)/
       (s123*s124*s13*s14) - (2*D*s12*s1234*s23*s34*z3)/(s123*s124*s13*s14) + 
      (D^2*s12*s1234*s23*s34*z3)/(4*s123*s124*s13*s14) - 
      (5*s1234*s24*s34*z3)/(s123*s124*s13) - (2*D*s1234*s24*s34*z3)/
       (s123*s124*s13) + (D^2*s1234*s24*s34*z3)/(2*s123*s124*s13) - 
      (13*s1234*s24*s34*z3)/(s123*s124*s14) + (9*D*s1234*s24*s34*z3)/
       (2*s123*s124*s14) - (D^2*s1234*s24*s34*z3)/(2*s123*s124*s14) + 
      (23*s12*s1234*s24*s34*z3)/(s123*s124*s13*s14) - 
      (9*D*s12*s1234*s24*s34*z3)/(2*s123*s124*s13*s14) + 
      (D^2*s12*s1234*s24*s34*z3)/(2*s123*s124*s13*s14) + 
      (9*s12*s1234*s34^2*z3)/(s123*s124*s13*s14) - (2*D*s12*s1234*s34^2*z3)/
       (s123*s124*s13*s14) + (D^2*s12*s1234*s34^2*z3)/(4*s123*s124*s13*s14) - 
      (9*s12*s1234*z1*z3)/(s123*s124*z123) + (10*D*s12*s1234*z1*z3)/
       (s123*s124*z123) - (5*D^2*s12*s1234*z1*z3)/(2*s123*s124*z123) + 
      (D^3*s12*s1234*z1*z3)/(8*s123*s124*z123) - (17*s12^2*s1234*z1*z3)/
       (s123*s124*s13*z123) + (11*D*s12^2*s1234*z1*z3)/(s123*s124*s13*z123) - 
      (9*D^2*s12^2*s1234*z1*z3)/(4*s123*s124*s13*z123) + 
      (D^3*s12^2*s1234*z1*z3)/(8*s123*s124*s13*z123) - 
      (16*s12*s1234*s14*z1*z3)/(s123*s124*s13*z123) + 
      (11*D*s12*s1234*s14*z1*z3)/(s123*s124*s13*z123) - 
      (9*D^2*s12*s1234*s14*z1*z3)/(4*s123*s124*s13*z123) + 
      (D^3*s12*s1234*s14*z1*z3)/(8*s123*s124*s13*z123) - 
      (6*s1234*s23*z1*z3)/(s123*s124*z123) + (17*D*s1234*s23*z1*z3)/
       (2*s123*s124*z123) - (9*D^2*s1234*s23*z1*z3)/(4*s123*s124*z123) + 
      (D^3*s1234*s23*z1*z3)/(8*s123*s124*z123) + (11*s12*s1234*s23*z1*z3)/
       (s123*s124*s13*z123) + (17*D*s12*s1234*s23*z1*z3)/
       (2*s123*s124*s13*z123) - (7*D^2*s12*s1234*s23*z1*z3)/
       (2*s123*s124*s13*z123) + (D^3*s12*s1234*s23*z1*z3)/
       (4*s123*s124*s13*z123) + (12*s1234*s14*s23*z1*z3)/
       (s123*s124*s13*z123) + (D*s1234*s14*s23*z1*z3)/(s123*s124*s13*z123) - 
      (5*D^2*s1234*s14*s23*z1*z3)/(4*s123*s124*s13*z123) + 
      (D^3*s1234*s14*s23*z1*z3)/(8*s123*s124*s13*z123) + 
      (13*s1234*s23^2*z1*z3)/(s123*s124*s13*z123) + (5*D*s1234*s23^2*z1*z3)/
       (2*s123*s124*s13*z123) - (7*D^2*s1234*s23^2*z1*z3)/
       (4*s123*s124*s13*z123) + (D^3*s1234*s23^2*z1*z3)/
       (8*s123*s124*s13*z123) - (10*s1234*s24*z1*z3)/(s123*s124*z123) + 
      (31*D*s1234*s24*z1*z3)/(2*s123*s124*z123) - (3*D^2*s1234*s24*z1*z3)/
       (s123*s124*z123) + (D^3*s1234*s24*z1*z3)/(8*s123*s124*z123) - 
      (62*s12*s1234*s24*z1*z3)/(s123*s124*s13*z123) + 
      (69*D*s12*s1234*s24*z1*z3)/(2*s123*s124*s13*z123) - 
      (11*D^2*s12*s1234*s24*z1*z3)/(2*s123*s124*s13*z123) + 
      (D^3*s12*s1234*s24*z1*z3)/(4*s123*s124*s13*z123) - 
      (58*s12*s1234*s24*z1*z3)/(s123*s124*s14*z123) + 
      (33*D*s12*s1234*s24*z1*z3)/(2*s123*s124*s14*z123) - 
      (D^2*s12*s1234*s24*z1*z3)/(s123*s124*s14*z123) - 
      (44*s12^2*s1234*s24*z1*z3)/(s123*s124*s13*s14*z123) + 
      (27*D*s12^2*s1234*s24*z1*z3)/(2*s123*s124*s13*s14*z123) - 
      (3*D^2*s12^2*s1234*s24*z1*z3)/(4*s123*s124*s13*s14*z123) - 
      (34*s1234*s13*s24*z1*z3)/(s123*s124*s14*z123) + 
      (19*D*s1234*s13*s24*z1*z3)/(2*s123*s124*s14*z123) - 
      (D^2*s1234*s13*s24*z1*z3)/(2*s123*s124*s14*z123) - 
      (7*s1234*s14*s24*z1*z3)/(s123*s124*s13*z123) + 
      (23*D*s1234*s14*s24*z1*z3)/(2*s123*s124*s13*z123) - 
      (5*D^2*s1234*s14*s24*z1*z3)/(2*s123*s124*s13*z123) + 
      (D^3*s1234*s14*s24*z1*z3)/(8*s123*s124*s13*z123) + 
      (5*s1234*s23*s24*z1*z3)/(s123*s124*s13*z123) + 
      (27*D*s1234*s23*s24*z1*z3)/(2*s123*s124*s13*z123) - 
      (4*D^2*s1234*s23*s24*z1*z3)/(s123*s124*s13*z123) + 
      (D^3*s1234*s23*s24*z1*z3)/(4*s123*s124*s13*z123) - 
      (36*s1234*s23*s24*z1*z3)/(s123*s124*s14*z123) + 
      (23*D*s1234*s23*s24*z1*z3)/(2*s123*s124*s14*z123) - 
      (3*D^2*s1234*s23*s24*z1*z3)/(4*s123*s124*s14*z123) - 
      (24*s12*s1234*s23*s24*z1*z3)/(s123*s124*s13*s14*z123) + 
      (8*D*s12*s1234*s23*s24*z1*z3)/(s123*s124*s13*s14*z123) - 
      (D^2*s12*s1234*s23*s24*z1*z3)/(2*s123*s124*s13*s14*z123) + 
      (9*s1234*s23^2*s24*z1*z3)/(s123*s124*s13*s14*z123) - 
      (3*D*s1234*s23^2*s24*z1*z3)/(s123*s124*s13*s14*z123) + 
      (D^2*s1234*s23^2*s24*z1*z3)/(4*s123*s124*s13*s14*z123) - 
      (18*s1234*s24^2*z1*z3)/(s123*s124*s13*z123) + (13*D*s1234*s24^2*z1*z3)/
       (s123*s124*s13*z123) - (5*D^2*s1234*s24^2*z1*z3)/
       (2*s123*s124*s13*z123) + (D^3*s1234*s24^2*z1*z3)/
       (8*s123*s124*s13*z123) - (14*s1234*s24^2*z1*z3)/(s123*s124*s14*z123) + 
      (5*D*s1234*s24^2*z1*z3)/(s123*s124*s14*z123) - 
      (D^2*s1234*s24^2*z1*z3)/(4*s123*s124*s14*z123) - 
      (39*s12*s1234*s24^2*z1*z3)/(s123*s124*s13*s14*z123) + 
      (21*D*s12*s1234*s24^2*z1*z3)/(2*s123*s124*s13*s14*z123) - 
      (D^2*s12*s1234*s24^2*z1*z3)/(2*s123*s124*s13*s14*z123) + 
      (2*s1234*s23*s24^2*z1*z3)/(s123*s124*s13*s14*z123) + 
      (D*s1234*s23*s24^2*z1*z3)/(2*s123*s124*s13*s14*z123) - 
      (s1234*s24^3*z1*z3)/(s123*s124*s13*s14*z123) + 
      (D*s1234*s24^3*z1*z3)/(2*s123*s124*s13*s14*z123) + 
      (17*s12*s1234*s34*z1*z3)/(s123*s124*s13*z123) - 
      (6*D*s12*s1234*s34*z1*z3)/(s123*s124*s13*z123) + 
      (D^2*s12*s1234*s34*z1*z3)/(4*s123*s124*s13*z123) + 
      (38*s12*s1234*s34*z1*z3)/(s123*s124*s14*z123) - 
      (19*D*s12*s1234*s34*z1*z3)/(s123*s124*s14*z123) + 
      (11*D^2*s12*s1234*s34*z1*z3)/(4*s123*s124*s14*z123) - 
      (D^3*s12*s1234*s34*z1*z3)/(8*s123*s124*s14*z123) + 
      (23*s12^2*s1234*s34*z1*z3)/(s123*s124*s13*s14*z123) - 
      (29*D*s12^2*s1234*s34*z1*z3)/(2*s123*s124*s13*s14*z123) + 
      (5*D^2*s12^2*s1234*s34*z1*z3)/(2*s123*s124*s13*s14*z123) - 
      (D^3*s12^2*s1234*s34*z1*z3)/(8*s123*s124*s13*s14*z123) + 
      (57*s1234*s23*s34*z1*z3)/(s123*s124*s13*z123) - 
      (17*D*s1234*s23*s34*z1*z3)/(s123*s124*s13*z123) + 
      (5*D^2*s1234*s23*s34*z1*z3)/(4*s123*s124*s13*z123) + 
      (24*s1234*s23*s34*z1*z3)/(s123*s124*s14*z123) - 
      (14*D*s1234*s23*s34*z1*z3)/(s123*s124*s14*z123) + 
      (5*D^2*s1234*s23*s34*z1*z3)/(2*s123*s124*s14*z123) - 
      (D^3*s1234*s23*s34*z1*z3)/(8*s123*s124*s14*z123) + 
      (76*s12*s1234*s23*s34*z1*z3)/(s123*s124*s13*s14*z123) - 
      (71*D*s12*s1234*s23*s34*z1*z3)/(2*s123*s124*s13*s14*z123) + 
      (11*D^2*s12*s1234*s23*s34*z1*z3)/(2*s123*s124*s13*s14*z123) - 
      (D^3*s12*s1234*s23*s34*z1*z3)/(4*s123*s124*s13*s14*z123) + 
      (29*s1234*s23^2*s34*z1*z3)/(s123*s124*s13*s14*z123) - 
      (29*D*s1234*s23^2*s34*z1*z3)/(2*s123*s124*s13*s14*z123) + 
      (5*D^2*s1234*s23^2*s34*z1*z3)/(2*s123*s124*s13*s14*z123) - 
      (D^3*s1234*s23^2*s34*z1*z3)/(8*s123*s124*s13*s14*z123) + 
      (21*s1234*s24*s34*z1*z3)/(s123*s124*s13*z123) - 
      (5*D*s1234*s24*s34*z1*z3)/(s123*s124*s13*z123) + 
      (21*s1234*s24*s34*z1*z3)/(s123*s124*s14*z123) - 
      (27*D*s1234*s24*s34*z1*z3)/(2*s123*s124*s14*z123) + 
      (5*D^2*s1234*s24*s34*z1*z3)/(2*s123*s124*s14*z123) - 
      (D^3*s1234*s24*s34*z1*z3)/(8*s123*s124*s14*z123) + 
      (32*s12*s1234*s24*s34*z1*z3)/(s123*s124*s13*s14*z123) - 
      (25*D*s12*s1234*s24*s34*z1*z3)/(s123*s124*s13*s14*z123) + 
      (19*D^2*s12*s1234*s24*s34*z1*z3)/(4*s123*s124*s13*s14*z123) - 
      (D^3*s12*s1234*s24*s34*z1*z3)/(4*s123*s124*s13*s14*z123) + 
      (76*s1234*s23*s24*s34*z1*z3)/(s123*s124*s13*s14*z123) - 
      (33*D*s1234*s23*s24*s34*z1*z3)/(s123*s124*s13*s14*z123) + 
      (21*D^2*s1234*s23*s24*s34*z1*z3)/(4*s123*s124*s13*s14*z123) - 
      (D^3*s1234*s23*s24*s34*z1*z3)/(4*s123*s124*s13*s14*z123) + 
      (32*s1234*s24^2*s34*z1*z3)/(s123*s124*s13*s14*z123) - 
      (31*D*s1234*s24^2*s34*z1*z3)/(2*s123*s124*s13*s14*z123) + 
      (5*D^2*s1234*s24^2*s34*z1*z3)/(2*s123*s124*s13*s14*z123) - 
      (D^3*s1234*s24^2*s34*z1*z3)/(8*s123*s124*s13*s14*z123) + 
      (26*s12*s1234*s34^2*z1*z3)/(s123*s124*s13*s14*z123) - 
      (15*D*s12*s1234*s34^2*z1*z3)/(s123*s124*s13*s14*z123) + 
      (5*D^2*s12*s1234*s34^2*z1*z3)/(2*s123*s124*s13*s14*z123) - 
      (D^3*s12*s1234*s34^2*z1*z3)/(8*s123*s124*s13*s14*z123) + 
      (29*s1234*s23*s34^2*z1*z3)/(s123*s124*s13*s14*z123) - 
      (29*D*s1234*s23*s34^2*z1*z3)/(2*s123*s124*s13*s14*z123) + 
      (5*D^2*s1234*s23*s34^2*z1*z3)/(2*s123*s124*s13*s14*z123) - 
      (D^3*s1234*s23*s34^2*z1*z3)/(8*s123*s124*s13*s14*z123) + 
      (26*s1234*s24*s34^2*z1*z3)/(s123*s124*s13*s14*z123) - 
      (15*D*s1234*s24*s34^2*z1*z3)/(s123*s124*s13*s14*z123) + 
      (5*D^2*s1234*s24*s34^2*z1*z3)/(2*s123*s124*s13*s14*z123) - 
      (D^3*s1234*s24*s34^2*z1*z3)/(8*s123*s124*s13*s14*z123) + 
      (4*s12*s1234*z1*z3)/(s123*s124*z14) - (13*D*s12*s1234*z1*z3)/
       (2*s123*s124*z14) + (2*D^2*s12*s1234*z1*z3)/(s123*s124*z14) - 
      (D^3*s12*s1234*z1*z3)/(8*s123*s124*z14) + (26*s12^2*s1234*z1*z3)/
       (s123*s124*s13*z14) - (41*D*s12^2*s1234*z1*z3)/(2*s123*s124*s13*z14) + 
      (9*D^2*s12^2*s1234*z1*z3)/(2*s123*s124*s13*z14) - 
      (D^3*s12^2*s1234*z1*z3)/(4*s123*s124*s13*z14) + 
      (26*s12*s1234*s14*z1*z3)/(s123*s124*s13*z14) - 
      (41*D*s12*s1234*s14*z1*z3)/(2*s123*s124*s13*z14) + 
      (9*D^2*s12*s1234*s14*z1*z3)/(2*s123*s124*s13*z14) - 
      (D^3*s12*s1234*s14*z1*z3)/(4*s123*s124*s13*z14) + 
      (21*s1234*s23*z1*z3)/(s123*s124*z14) - (9*D*s1234*s23*z1*z3)/
       (s123*s124*z14) + (2*D^2*s1234*s23*z1*z3)/(s123*s124*z14) - 
      (D^3*s1234*s23*z1*z3)/(8*s123*s124*z14) + (64*s12*s1234*s23*z1*z3)/
       (s123*s124*s13*z14) - (38*D*s12*s1234*s23*z1*z3)/(s123*s124*s13*z14) + 
      (29*D^2*s12*s1234*s23*z1*z3)/(4*s123*s124*s13*z14) - 
      (3*D^3*s12*s1234*s23*z1*z3)/(8*s123*s124*s13*z14) + 
      (58*s1234*s14*s23*z1*z3)/(s123*s124*s13*z14) - 
      (29*D*s1234*s14*s23*z1*z3)/(s123*s124*s13*z14) + 
      (5*D^2*s1234*s14*s23*z1*z3)/(s123*s124*s13*z14) - 
      (D^3*s1234*s14*s23*z1*z3)/(4*s123*s124*s13*z14) + 
      (18*s1234*s23^2*z1*z3)/(s123*s124*s13*z14) - (11*D*s1234*s23^2*z1*z3)/
       (s123*s124*s13*z14) + (9*D^2*s1234*s23^2*z1*z3)/
       (4*s123*s124*s13*z14) - (D^3*s1234*s23^2*z1*z3)/
       (8*s123*s124*s13*z14) + (12*s1234*s24*z1*z3)/(s123*s124*z14) - 
      (3*D*s1234*s24*z1*z3)/(2*s123*s124*z14) + (D^2*s1234*s24*z1*z3)/
       (4*s123*s124*z14) + (43*s12*s1234*s24*z1*z3)/(s123*s124*s13*z14) - 
      (49*D*s12*s1234*s24*z1*z3)/(2*s123*s124*s13*z14) + 
      (19*D^2*s12*s1234*s24*z1*z3)/(4*s123*s124*s13*z14) - 
      (D^3*s12*s1234*s24*z1*z3)/(4*s123*s124*s13*z14) + 
      (33*s12*s1234*s24*z1*z3)/(s123*s124*s14*z14) - 
      (21*D*s12*s1234*s24*z1*z3)/(2*s123*s124*s14*z14) + 
      (D^2*s12*s1234*s24*z1*z3)/(s123*s124*s14*z14) + 
      (15*s12^2*s1234*s24*z1*z3)/(s123*s124*s13*s14*z14) - 
      (9*D*s12^2*s1234*s24*z1*z3)/(2*s123*s124*s13*s14*z14) + 
      (D^2*s12^2*s1234*s24*z1*z3)/(4*s123*s124*s13*s14*z14) + 
      (17*s1234*s13*s24*z1*z3)/(s123*s124*s14*z14) - 
      (6*D*s1234*s13*s24*z1*z3)/(s123*s124*s14*z14) + 
      (D^2*s1234*s13*s24*z1*z3)/(2*s123*s124*s14*z14) - 
      (2*s1234*s14*s24*z1*z3)/(s123*s124*s13*z14) + (D*s1234*s14*s24*z1*z3)/
       (s123*s124*s13*z14) + (62*s1234*s23*s24*z1*z3)/(s123*s124*s13*z14) - 
      (59*D*s1234*s23*s24*z1*z3)/(2*s123*s124*s13*z14) + 
      (5*D^2*s1234*s23*s24*z1*z3)/(s123*s124*s13*z14) - 
      (D^3*s1234*s23*s24*z1*z3)/(4*s123*s124*s13*z14) + 
      (22*s1234*s23*s24*z1*z3)/(s123*s124*s14*z14) - 
      (9*D*s1234*s23*s24*z1*z3)/(2*s123*s124*s14*z14) + 
      (D^2*s1234*s23*s24*z1*z3)/(4*s123*s124*s14*z14) + 
      (10*s12*s1234*s23*s24*z1*z3)/(s123*s124*s13*s14*z14) - 
      (7*D*s12*s1234*s23*s24*z1*z3)/(2*s123*s124*s13*s14*z14) + 
      (D^2*s12*s1234*s23*s24*z1*z3)/(4*s123*s124*s13*s14*z14) + 
      (9*s1234*s24^2*z1*z3)/(s123*s124*s13*z14) - (3*D*s1234*s24^2*z1*z3)/
       (s123*s124*s13*z14) + (D^2*s1234*s24^2*z1*z3)/(4*s123*s124*s13*z14) + 
      (16*s1234*s24^2*z1*z3)/(s123*s124*s14*z14) - (9*D*s1234*s24^2*z1*z3)/
       (2*s123*s124*s14*z14) + (D^2*s1234*s24^2*z1*z3)/
       (2*s123*s124*s14*z14) + (5*s12*s1234*s24^2*z1*z3)/
       (s123*s124*s13*s14*z14) - (3*D*s12*s1234*s24^2*z1*z3)/
       (2*s123*s124*s13*s14*z14) + (s1234*s23*s24^2*z1*z3)/
       (s123*s124*s13*s14*z14) - (D*s1234*s23*s24^2*z1*z3)/
       (2*s123*s124*s13*s14*z14) + (2*s1234*s24^3*z1*z3)/
       (s123*s124*s13*s14*z14) - (D*s1234*s24^3*z1*z3)/
       (2*s123*s124*s13*s14*z14) - (16*s12*s1234*s34*z1*z3)/
       (s123*s124*s13*z14) - (3*D*s12*s1234*s34*z1*z3)/(s123*s124*s13*z14) + 
      (3*D^2*s12*s1234*s34*z1*z3)/(2*s123*s124*s13*z14) - 
      (D^3*s12*s1234*s34*z1*z3)/(8*s123*s124*s13*z14) - 
      (18*s12*s1234*s34*z1*z3)/(s123*s124*s14*z14) + 
      (11*D*s12*s1234*s34*z1*z3)/(2*s123*s124*s14*z14) - 
      (D^2*s12*s1234*s34*z1*z3)/(2*s123*s124*s14*z14) - 
      (27*s12^2*s1234*s34*z1*z3)/(s123*s124*s13*s14*z14) + 
      (7*D*s12^2*s1234*s34*z1*z3)/(s123*s124*s13*s14*z14) - 
      (3*D^2*s12^2*s1234*s34*z1*z3)/(4*s123*s124*s13*s14*z14) + 
      (19*s1234*s23*s34*z1*z3)/(s123*s124*s13*z14) - 
      (12*D*s1234*s23*s34*z1*z3)/(s123*s124*s13*z14) + 
      (9*D^2*s1234*s23*s34*z1*z3)/(4*s123*s124*s13*z14) - 
      (D^3*s1234*s23*s34*z1*z3)/(8*s123*s124*s13*z14) - 
      (10*s12*s1234*s23*s34*z1*z3)/(s123*s124*s13*s14*z14) + 
      (3*D*s12*s1234*s23*s34*z1*z3)/(2*s123*s124*s13*s14*z14) - 
      (D^2*s12*s1234*s23*s34*z1*z3)/(4*s123*s124*s13*s14*z14) - 
      (D*s1234*s24*s34*z1*z3)/(s123*s124*s13*z14) + (6*s1234*s24*s34*z1*z3)/
       (s123*s124*s14*z14) - (5*D*s1234*s24*s34*z1*z3)/
       (2*s123*s124*s14*z14) + (D^2*s1234*s24*s34*z1*z3)/
       (4*s123*s124*s14*z14) - (20*s12*s1234*s24*s34*z1*z3)/
       (s123*s124*s13*s14*z14) + (7*D*s12*s1234*s24*s34*z1*z3)/
       (2*s123*s124*s13*s14*z14) - (D^2*s12*s1234*s24*s34*z1*z3)/
       (2*s123*s124*s13*s14*z14) - (2*s1234*s23*s24*s34*z1*z3)/
       (s123*s124*s13*s14*z14) + (3*D*s1234*s23*s24*s34*z1*z3)/
       (2*s123*s124*s13*s14*z14) - (D^2*s1234*s23*s24*s34*z1*z3)/
       (4*s123*s124*s13*s14*z14) + (2*s1234*s24^2*s34*z1*z3)/
       (s123*s124*s13*s14*z14) - (D*s1234*s24^2*s34*z1*z3)/
       (s123*s124*s13*s14*z14) - (6*s12*s1234*s34^2*z1*z3)/
       (s123*s124*s13*s14*z14) + (3*D*s12*s1234*s34^2*z1*z3)/
       (2*s123*s124*s13*s14*z14) - (D^2*s12*s1234*s34^2*z1*z3)/
       (4*s123*s124*s13*s14*z14) + (s1234*s24*s34^2*z1*z3)/
       (s123*s124*s13*s14*z14) - (D*s1234*s24*s34^2*z1*z3)/
       (2*s123*s124*s13*s14*z14) - (19*s12*s1234*z1^2*z3)/
       (s123*s124*z123*z14) + (17*D*s12*s1234*z1^2*z3)/
       (2*s123*s124*z123*z14) - (5*D^2*s12*s1234*z1^2*z3)/
       (4*s123*s124*z123*z14) - (26*s12^2*s1234*z1^2*z3)/
       (s123*s124*s13*z123*z14) + (14*D*s12^2*s1234*z1^2*z3)/
       (s123*s124*s13*z123*z14) - (9*D^2*s12^2*s1234*z1^2*z3)/
       (4*s123*s124*s13*z123*z14) + (D^3*s12^2*s1234*z1^2*z3)/
       (8*s123*s124*s13*z123*z14) - (27*s12*s1234*s14*z1^2*z3)/
       (s123*s124*s13*z123*z14) + (14*D*s12*s1234*s14*z1^2*z3)/
       (s123*s124*s13*z123*z14) - (9*D^2*s12*s1234*s14*z1^2*z3)/
       (4*s123*s124*s13*z123*z14) + (D^3*s12*s1234*s14*z1^2*z3)/
       (8*s123*s124*s13*z123*z14) - (17*s1234*s23*z1^2*z3)/
       (s123*s124*z123*z14) + (27*D*s1234*s23*z1^2*z3)/
       (2*s123*s124*z123*z14) - (15*D^2*s1234*s23*z1^2*z3)/
       (4*s123*s124*z123*z14) + (D^3*s1234*s23*z1^2*z3)/
       (4*s123*s124*z123*z14) - (27*s12*s1234*s23*z1^2*z3)/
       (s123*s124*s13*z123*z14) + (D*s12*s1234*s23*z1^2*z3)/
       (s123*s124*s13*z123*z14) + (5*D^2*s12*s1234*s23*z1^2*z3)/
       (4*s123*s124*s13*z123*z14) - (D^3*s12*s1234*s23*z1^2*z3)/
       (8*s123*s124*s13*z123*z14) - (11*s1234*s14*s23*z1^2*z3)/
       (s123*s124*s13*z123*z14) - (5*D*s1234*s14*s23*z1^2*z3)/
       (s123*s124*s13*z123*z14) + (2*D^2*s1234*s14*s23*z1^2*z3)/
       (s123*s124*s13*z123*z14) - (D^3*s1234*s14*s23*z1^2*z3)/
       (8*s123*s124*s13*z123*z14) - (8*s1234*s23^2*z1^2*z3)/
       (s123*s124*s13*z123*z14) + (D*s1234*s23^2*z1^2*z3)/
       (2*s123*s124*s13*z123*z14) + (10*s1234*s24*z1^2*z3)/
       (s123*s124*z123*z14) - (5*D*s1234*s24*z1^2*z3)/
       (2*s123*s124*z123*z14) + (5*D^2*s1234*s24*z1^2*z3)/
       (4*s123*s124*z123*z14) - (D^3*s1234*s24*z1^2*z3)/
       (8*s123*s124*z123*z14) + (47*s12*s1234*s24*z1^2*z3)/
       (s123*s124*s13*z123*z14) - (27*D*s12*s1234*s24*z1^2*z3)/
       (2*s123*s124*s13*z123*z14) + (D^2*s12*s1234*s24*z1^2*z3)/
       (s123*s124*s13*z123*z14) - (2*s12*s1234*s24*z1^2*z3)/
       (s123*s124*s14*z123*z14) + (13*D*s12*s1234*s24*z1^2*z3)/
       (2*s123*s124*s14*z123*z14) - (3*D^2*s12*s1234*s24*z1^2*z3)/
       (4*s123*s124*s14*z123*z14) + (33*s12^2*s1234*s24*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) - (21*D*s12^2*s1234*s24*z1^2*z3)/
       (2*s123*s124*s13*s14*z123*z14) + (3*D^2*s12^2*s1234*s24*z1^2*z3)/
       (4*s123*s124*s13*s14*z123*z14) + (6*s1234*s13*s24*z1^2*z3)/
       (s123*s124*s14*z123*z14) - (9*D*s1234*s13*s24*z1^2*z3)/
       (2*s123*s124*s14*z123*z14) + (7*D^2*s1234*s13*s24*z1^2*z3)/
       (4*s123*s124*s14*z123*z14) - (D^3*s1234*s13*s24*z1^2*z3)/
       (8*s123*s124*s14*z123*z14) + (40*s1234*s14*s24*z1^2*z3)/
       (s123*s124*s13*z123*z14) - (16*D*s1234*s14*s24*z1^2*z3)/
       (s123*s124*s13*z123*z14) + (5*D^2*s1234*s14*s24*z1^2*z3)/
       (2*s123*s124*s13*z123*z14) - (D^3*s1234*s14*s24*z1^2*z3)/
       (8*s123*s124*s13*z123*z14) + (28*s1234*s23*s24*z1^2*z3)/
       (s123*s124*s13*z123*z14) - (41*D*s1234*s23*s24*z1^2*z3)/
       (2*s123*s124*s13*z123*z14) + (9*D^2*s1234*s23*s24*z1^2*z3)/
       (2*s123*s124*s13*z123*z14) - (D^3*s1234*s23*s24*z1^2*z3)/
       (4*s123*s124*s13*z123*z14) - (16*s1234*s23*s24*z1^2*z3)/
       (s123*s124*s14*z123*z14) + (11*D*s1234*s23*s24*z1^2*z3)/
       (s123*s124*s14*z123*z14) - (2*D^2*s1234*s23*s24*z1^2*z3)/
       (s123*s124*s14*z123*z14) + (D^3*s1234*s23*s24*z1^2*z3)/
       (8*s123*s124*s14*z123*z14) + (12*s12*s1234*s23*s24*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) - (3*D*s12*s1234*s23*s24*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s23*s24*z1^2*z3)/
       (4*s123*s124*s13*s14*z123*z14) - (3*s1234*s23^2*s24*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) + (D*s1234*s23^2*s24*z1^2*z3)/
       (2*s123*s124*s13*s14*z123*z14) + (33*s1234*s24^2*z1^2*z3)/
       (s123*s124*s13*z123*z14) - (31*D*s1234*s24^2*z1^2*z3)/
       (2*s123*s124*s13*z123*z14) + (5*D^2*s1234*s24^2*z1^2*z3)/
       (2*s123*s124*s13*z123*z14) - (D^3*s1234*s24^2*z1^2*z3)/
       (8*s123*s124*s13*z123*z14) - (29*s1234*s24^2*z1^2*z3)/
       (s123*s124*s14*z123*z14) + (29*D*s1234*s24^2*z1^2*z3)/
       (2*s123*s124*s14*z123*z14) - (5*D^2*s1234*s24^2*z1^2*z3)/
       (4*s123*s124*s14*z123*z14) + (30*s12*s1234*s24^2*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) - (10*D*s12*s1234*s24^2*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) + (3*D^2*s12*s1234*s24^2*z1^2*z3)/
       (4*s123*s124*s13*s14*z123*z14) + (D*s1234*s23*s24^2*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) - (3*s1234*s24^3*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) + (D*s1234*s24^3*z1^2*z3)/
       (2*s123*s124*s13*s14*z123*z14) - (6*s12*s1234*s34*z1^2*z3)/
       (s123*s124*s13*z123*z14) + (15*D*s12*s1234*s34*z1^2*z3)/
       (2*s123*s124*s13*z123*z14) - (2*D^2*s12*s1234*s34*z1^2*z3)/
       (s123*s124*s13*z123*z14) + (D^3*s12*s1234*s34*z1^2*z3)/
       (8*s123*s124*s13*z123*z14) - (44*s12*s1234*s34*z1^2*z3)/
       (s123*s124*s14*z123*z14) + (25*D*s12*s1234*s34*z1^2*z3)/
       (s123*s124*s14*z123*z14) - (9*D^2*s12*s1234*s34*z1^2*z3)/
       (2*s123*s124*s14*z123*z14) + (D^3*s12*s1234*s34*z1^2*z3)/
       (4*s123*s124*s14*z123*z14) + (11*s12^2*s1234*s34*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) + (3*D*s12^2*s1234*s34*z1^2*z3)/
       (2*s123*s124*s13*s14*z123*z14) - (5*D^2*s12^2*s1234*s34*z1^2*z3)/
       (4*s123*s124*s13*s14*z123*z14) + (D^3*s12^2*s1234*s34*z1^2*z3)/
       (8*s123*s124*s13*s14*z123*z14) + (25*s1234*s23*s34*z1^2*z3)/
       (s123*s124*s13*z123*z14) - (57*D*s1234*s23*s34*z1^2*z3)/
       (2*s123*s124*s13*z123*z14) + (25*D^2*s1234*s23*s34*z1^2*z3)/
       (4*s123*s124*s13*z123*z14) - (3*D^3*s1234*s23*s34*z1^2*z3)/
       (8*s123*s124*s13*z123*z14) + (7*s1234*s23*s34*z1^2*z3)/
       (s123*s124*s14*z123*z14) - (3*D*s1234*s23*s34*z1^2*z3)/
       (s123*s124*s14*z123*z14) + (D^2*s1234*s23*s34*z1^2*z3)/
       (4*s123*s124*s14*z123*z14) + (2*s12*s1234*s23*s34*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) - (10*D*s12*s1234*s23*s34*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) + (9*D^2*s12*s1234*s23*s34*z1^2*z3)/
       (4*s123*s124*s13*s14*z123*z14) - (D^3*s12*s1234*s23*s34*z1^2*z3)/
       (8*s123*s124*s13*s14*z123*z14) - (7*s1234*s23^2*s34*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) + (D*s1234*s23^2*s34*z1^2*z3)/
       (2*s123*s124*s13*s14*z123*z14) - (s1234*s24*s34*z1^2*z3)/
       (s123*s124*s13*z123*z14) + (9*D*s1234*s24*s34*z1^2*z3)/
       (2*s123*s124*s13*z123*z14) - (D^2*s1234*s24*s34*z1^2*z3)/
       (4*s123*s124*s13*z123*z14) - (56*s1234*s24*s34*z1^2*z3)/
       (s123*s124*s14*z123*z14) + (45*D*s1234*s24*s34*z1^2*z3)/
       (2*s123*s124*s14*z123*z14) - (3*D^2*s1234*s24*s34*z1^2*z3)/
       (2*s123*s124*s14*z123*z14) - (11*s12*s1234*s24*s34*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) + (15*D*s12*s1234*s24*s34*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) - (7*D^2*s12*s1234*s24*s34*z1^2*z3)/
       (2*s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s24*s34*z1^2*z3)/
       (4*s123*s124*s13*s14*z123*z14) - (34*s1234*s23*s24*s34*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) + (13*D*s1234*s23*s24*s34*z1^2*z3)/
       (2*s123*s124*s13*s14*z123*z14) - (D^2*s1234*s23*s24*s34*z1^2*z3)/
       (4*s123*s124*s13*s14*z123*z14) - (48*s1234*s24^2*s34*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) + (43*D*s1234*s24^2*s34*z1^2*z3)/
       (2*s123*s124*s13*s14*z123*z14) - (11*D^2*s1234*s24^2*s34*z1^2*z3)/
       (4*s123*s124*s13*s14*z123*z14) + (D^3*s1234*s24^2*s34*z1^2*z3)/
       (8*s123*s124*s13*s14*z123*z14) - (28*s12*s1234*s34^2*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) + (37*D*s12*s1234*s34^2*z1^2*z3)/
       (2*s123*s124*s13*s14*z123*z14) - (4*D^2*s12*s1234*s34^2*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s34^2*z1^2*z3)/
       (4*s123*s124*s13*s14*z123*z14) - (4*s1234*s23*s34^2*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) - (44*s1234*s24*s34^2*z1^2*z3)/
       (s123*s124*s13*s14*z123*z14) + (41*D*s1234*s24*s34^2*z1^2*z3)/
       (2*s123*s124*s13*s14*z123*z14) - (11*D^2*s1234*s24*s34^2*z1^2*z3)/
       (4*s123*s124*s13*s14*z123*z14) + (D^3*s1234*s24*s34^2*z1^2*z3)/
       (8*s123*s124*s13*s14*z123*z14) - (54*s12*s1234*z2*z3)/
       (s123*s124*z123) + (24*D*s12*s1234*z2*z3)/(s123*s124*z123) - 
      (13*D^2*s12*s1234*z2*z3)/(4*s123*s124*z123) + (D^3*s12*s1234*z2*z3)/
       (8*s123*s124*z123) - (52*s12^2*s1234*z2*z3)/(s123*s124*s13*z123) + 
      (20*D*s12^2*s1234*z2*z3)/(s123*s124*s13*z123) - 
      (11*D^2*s12^2*s1234*z2*z3)/(4*s123*s124*s13*z123) + 
      (D^3*s12^2*s1234*z2*z3)/(8*s123*s124*s13*z123) + 
      (7*s1234*s13*z2*z3)/(s123*s124*z123) - (D*s1234*s13*z2*z3)/
       (2*s123*s124*z123) - (44*s1234*s14*z2*z3)/(s123*s124*z123) + 
      (13*D*s1234*s14*z2*z3)/(s123*s124*z123) - (3*D^2*s1234*s14*z2*z3)/
       (4*s123*s124*z123) - (73*s12*s1234*s14*z2*z3)/(s123*s124*s13*z123) + 
      (55*D*s12*s1234*s14*z2*z3)/(2*s123*s124*s13*z123) - 
      (13*D^2*s12*s1234*s14*z2*z3)/(4*s123*s124*s13*z123) + 
      (D^3*s12*s1234*s14*z2*z3)/(8*s123*s124*s13*z123) - 
      (22*s1234*s14^2*z2*z3)/(s123*s124*s13*z123) + (15*D*s1234*s14^2*z2*z3)/
       (2*s123*s124*s13*z123) - (D^2*s1234*s14^2*z2*z3)/
       (2*s123*s124*s13*z123) - (44*s1234*s23*z2*z3)/(s123*s124*z123) + 
      (23*D*s1234*s23*z2*z3)/(s123*s124*z123) - (13*D^2*s1234*s23*z2*z3)/
       (4*s123*s124*z123) + (D^3*s1234*s23*z2*z3)/(8*s123*s124*z123) - 
      (72*s12*s1234*s23*z2*z3)/(s123*s124*s13*z123) + 
      (65*D*s12*s1234*s23*z2*z3)/(2*s123*s124*s13*z123) - 
      (5*D^2*s12*s1234*s23*z2*z3)/(s123*s124*s13*z123) + 
      (D^3*s12*s1234*s23*z2*z3)/(4*s123*s124*s13*z123) - 
      (53*s1234*s14*s23*z2*z3)/(s123*s124*s13*z123) + 
      (39*D*s1234*s14*s23*z2*z3)/(2*s123*s124*s13*z123) - 
      (5*D^2*s1234*s14*s23*z2*z3)/(2*s123*s124*s13*z123) + 
      (D^3*s1234*s14*s23*z2*z3)/(8*s123*s124*s13*z123) - 
      (30*s1234*s23^2*z2*z3)/(s123*s124*s13*z123) + (17*D*s1234*s23^2*z2*z3)/
       (s123*s124*s13*z123) - (11*D^2*s1234*s23^2*z2*z3)/
       (4*s123*s124*s13*z123) + (D^3*s1234*s23^2*z2*z3)/
       (8*s123*s124*s13*z123) - (50*s1234*s24*z2*z3)/(s123*s124*z123) + 
      (49*D*s1234*s24*z2*z3)/(2*s123*s124*z123) - (13*D^2*s1234*s24*z2*z3)/
       (4*s123*s124*z123) + (D^3*s1234*s24*z2*z3)/(8*s123*s124*z123) - 
      (109*s12*s1234*s24*z2*z3)/(s123*s124*s13*z123) + 
      (45*D*s12*s1234*s24*z2*z3)/(s123*s124*s13*z123) - 
      (6*D^2*s12*s1234*s24*z2*z3)/(s123*s124*s13*z123) + 
      (D^3*s12*s1234*s24*z2*z3)/(4*s123*s124*s13*z123) - 
      (8*s12*s1234*s24*z2*z3)/(s123*s124*s14*z123) + 
      (D*s12*s1234*s24*z2*z3)/(2*s123*s124*s14*z123) + 
      (D^2*s12*s1234*s24*z2*z3)/(4*s123*s124*s14*z123) - 
      (8*s12^2*s1234*s24*z2*z3)/(s123*s124*s13*s14*z123) + 
      (2*D*s12^2*s1234*s24*z2*z3)/(s123*s124*s13*s14*z123) + 
      (2*s1234*s13*s24*z2*z3)/(s123*s124*s14*z123) - 
      (2*D*s1234*s13*s24*z2*z3)/(s123*s124*s14*z123) + 
      (D^2*s1234*s13*s24*z2*z3)/(4*s123*s124*s14*z123) - 
      (62*s1234*s14*s24*z2*z3)/(s123*s124*s13*z123) + 
      (28*D*s1234*s14*s24*z2*z3)/(s123*s124*s13*z123) - 
      (7*D^2*s1234*s14*s24*z2*z3)/(2*s123*s124*s13*z123) + 
      (D^3*s1234*s14*s24*z2*z3)/(8*s123*s124*s13*z123) - 
      (73*s1234*s23*s24*z2*z3)/(s123*s124*s13*z123) + 
      (33*D*s1234*s23*s24*z2*z3)/(s123*s124*s13*z123) - 
      (21*D^2*s1234*s23*s24*z2*z3)/(4*s123*s124*s13*z123) + 
      (D^3*s1234*s23*s24*z2*z3)/(4*s123*s124*s13*z123) - 
      (11*s1234*s23*s24*z2*z3)/(s123*s124*s14*z123) + 
      (7*D*s1234*s23*s24*z2*z3)/(2*s123*s124*s14*z123) - 
      (D^2*s1234*s23*s24*z2*z3)/(4*s123*s124*s14*z123) - 
      (s12*s1234*s23*s24*z2*z3)/(s123*s124*s13*s14*z123) + 
      (D*s12*s1234*s23*s24*z2*z3)/(2*s123*s124*s13*s14*z123) - 
      (50*s1234*s24^2*z2*z3)/(s123*s124*s13*z123) + (43*D*s1234*s24^2*z2*z3)/
       (2*s123*s124*s13*z123) - (3*D^2*s1234*s24^2*z2*z3)/
       (s123*s124*s13*z123) + (D^3*s1234*s24^2*z2*z3)/
       (8*s123*s124*s13*z123) + (s1234*s24^2*z2*z3)/(s123*s124*s14*z123) - 
      (D*s1234*s24^2*z2*z3)/(2*s123*s124*s14*z123) + 
      (D^2*s1234*s24^2*z2*z3)/(4*s123*s124*s14*z123) - 
      (12*s12*s1234*s24^2*z2*z3)/(s123*s124*s13*s14*z123) + 
      (2*D*s12*s1234*s24^2*z2*z3)/(s123*s124*s13*s14*z123) - 
      (42*s1234*s34*z2*z3)/(s123*s124*z123) + (16*D*s1234*s34*z2*z3)/
       (s123*s124*z123) - (D^2*s1234*s34*z2*z3)/(s123*s124*z123) - 
      (76*s12*s1234*s34*z2*z3)/(s123*s124*s13*z123) + 
      (32*D*s12*s1234*s34*z2*z3)/(s123*s124*s13*z123) - 
      (15*D^2*s12*s1234*s34*z2*z3)/(4*s123*s124*s13*z123) + 
      (D^3*s12*s1234*s34*z2*z3)/(8*s123*s124*s13*z123) - 
      (12*s12*s1234*s34*z2*z3)/(s123*s124*s14*z123) + 
      (9*D*s12*s1234*s34*z2*z3)/(2*s123*s124*s14*z123) - 
      (D^2*s12*s1234*s34*z2*z3)/(4*s123*s124*s14*z123) - 
      (13*s12^2*s1234*s34*z2*z3)/(s123*s124*s13*s14*z123) + 
      (7*D*s12^2*s1234*s34*z2*z3)/(2*s123*s124*s13*s14*z123) - 
      (D^2*s12^2*s1234*s34*z2*z3)/(4*s123*s124*s13*s14*z123) + 
      (5*s1234*s13*s34*z2*z3)/(s123*s124*s14*z123) - 
      (D*s1234*s13*s34*z2*z3)/(2*s123*s124*s14*z123) - 
      (42*s1234*s14*s34*z2*z3)/(s123*s124*s13*z123) + 
      (15*D*s1234*s14*s34*z2*z3)/(s123*s124*s13*z123) - 
      (D^2*s1234*s14*s34*z2*z3)/(s123*s124*s13*z123) - 
      (42*s1234*s23*s34*z2*z3)/(s123*s124*s13*z123) + 
      (39*D*s1234*s23*s34*z2*z3)/(2*s123*s124*s13*z123) - 
      (11*D^2*s1234*s23*s34*z2*z3)/(4*s123*s124*s13*z123) + 
      (D^3*s1234*s23*s34*z2*z3)/(8*s123*s124*s13*z123) + 
      (3*s12*s1234*s23*s34*z2*z3)/(s123*s124*s13*s14*z123) - 
      (2*D*s12*s1234*s23*s34*z2*z3)/(s123*s124*s13*s14*z123) + 
      (D^2*s12*s1234*s23*s34*z2*z3)/(4*s123*s124*s13*s14*z123) - 
      (59*s1234*s24*s34*z2*z3)/(s123*s124*s13*z123) + 
      (53*D*s1234*s24*s34*z2*z3)/(2*s123*s124*s13*z123) - 
      (7*D^2*s1234*s24*s34*z2*z3)/(2*s123*s124*s13*z123) + 
      (D^3*s1234*s24*s34*z2*z3)/(8*s123*s124*s13*z123) + 
      (3*s1234*s24*s34*z2*z3)/(s123*s124*s14*z123) - 
      (3*D*s1234*s24*s34*z2*z3)/(2*s123*s124*s14*z123) + 
      (D^2*s1234*s24*s34*z2*z3)/(4*s123*s124*s14*z123) - 
      (23*s12*s1234*s24*s34*z2*z3)/(s123*s124*s13*s14*z123) + 
      (5*D*s12*s1234*s24*s34*z2*z3)/(s123*s124*s13*s14*z123) - 
      (D^2*s12*s1234*s24*s34*z2*z3)/(4*s123*s124*s13*s14*z123) - 
      (20*s1234*s34^2*z2*z3)/(s123*s124*s13*z123) + (15*D*s1234*s34^2*z2*z3)/
       (2*s123*s124*s13*z123) - (D^2*s1234*s34^2*z2*z3)/
       (2*s123*s124*s13*z123) + (5*s1234*s34^2*z2*z3)/(s123*s124*s14*z123) - 
      (D*s1234*s34^2*z2*z3)/(2*s123*s124*s14*z123) - 
      (8*s12*s1234*s34^2*z2*z3)/(s123*s124*s13*s14*z123) + 
      (7*D*s12*s1234*s34^2*z2*z3)/(2*s123*s124*s13*s14*z123) - 
      (D^2*s12*s1234*s34^2*z2*z3)/(4*s123*s124*s13*s14*z123) - 
      (8*s12*s1234*z2*z3)/(s123*s124*z14) + (7*D*s12*s1234*z2*z3)/
       (2*s123*s124*z14) - (D^2*s12*s1234*z2*z3)/(4*s123*s124*z14) - 
      (5*s12^2*s1234*z2*z3)/(s123*s124*s13*z14) + (D*s12^2*s1234*z2*z3)/
       (2*s123*s124*s13*z14) + (D^2*s12^2*s1234*z2*z3)/
       (4*s123*s124*s13*z14) + (2*s1234*s13*z2*z3)/(s123*s124*z14) - 
      (D*s1234*s13*z2*z3)/(2*s123*s124*z14) - (4*s1234*s14*z2*z3)/
       (s123*s124*z14) + (5*D*s1234*s14*z2*z3)/(2*s123*s124*z14) - 
      (D^2*s1234*s14*z2*z3)/(4*s123*s124*z14) - (8*s12*s1234*s14*z2*z3)/
       (s123*s124*s13*z14) + (3*D*s12*s1234*s14*z2*z3)/
       (2*s123*s124*s13*z14) + (D^2*s12*s1234*s14*z2*z3)/
       (4*s123*s124*s13*z14) - (2*s1234*s14^2*z2*z3)/(s123*s124*s13*z14) + 
      (D*s1234*s14^2*z2*z3)/(s123*s124*s13*z14) + (s12*s1234*s23*z2*z3)/
       (s123*s124*s13*z14) - (D*s12*s1234*s23*z2*z3)/(s123*s124*s13*z14) + 
      (D^2*s12*s1234*s23*z2*z3)/(4*s123*s124*s13*z14) + 
      (4*s1234*s14*s23*z2*z3)/(s123*s124*s13*z14) - (2*D*s1234*s14*s23*z2*z3)/
       (s123*s124*s13*z14) + (D^2*s1234*s14*s23*z2*z3)/
       (4*s123*s124*s13*z14) - (9*s1234*s24*z2*z3)/(s123*s124*z14) + 
      (7*D*s1234*s24*z2*z3)/(2*s123*s124*z14) - (D^2*s1234*s24*z2*z3)/
       (4*s123*s124*z14) - (11*s12*s1234*s24*z2*z3)/(s123*s124*s13*z14) + 
      (5*D*s12*s1234*s24*z2*z3)/(2*s123*s124*s13*z14) + 
      (D^2*s12*s1234*s24*z2*z3)/(4*s123*s124*s13*z14) - 
      (2*s12*s1234*s24*z2*z3)/(s123*s124*s14*z14) + (D*s12*s1234*s24*z2*z3)/
       (2*s123*s124*s14*z14) + (s12^2*s1234*s24*z2*z3)/
       (s123*s124*s13*s14*z14) - (11*s1234*s14*s24*z2*z3)/
       (s123*s124*s13*z14) + (3*D*s1234*s14*s24*z2*z3)/(s123*s124*s13*z14) + 
      (s1234*s23*s24*z2*z3)/(s123*s124*s13*z14) - (D*s1234*s23*s24*z2*z3)/
       (s123*s124*s13*z14) + (D^2*s1234*s23*s24*z2*z3)/
       (4*s123*s124*s13*z14) - (7*s1234*s24^2*z2*z3)/(s123*s124*s13*z14) + 
      (2*D*s1234*s24^2*z2*z3)/(s123*s124*s13*z14) - (2*s1234*s24^2*z2*z3)/
       (s123*s124*s14*z14) + (D*s1234*s24^2*z2*z3)/(2*s123*s124*s14*z14) + 
      (s12*s1234*s24^2*z2*z3)/(s123*s124*s13*s14*z14) - 
      (s1234*s34*z2*z3)/(s123*s124*z14) - (8*s12*s1234*s34*z2*z3)/
       (s123*s124*s13*z14) + (5*D*s12*s1234*s34*z2*z3)/
       (2*s123*s124*s13*z14) - (s12*s1234*s34*z2*z3)/(s123*s124*s14*z14) - 
      (2*s12^2*s1234*s34*z2*z3)/(s123*s124*s13*s14*z14) + 
      (D*s12^2*s1234*s34*z2*z3)/(2*s123*s124*s13*s14*z14) - 
      (4*s1234*s14*s34*z2*z3)/(s123*s124*s13*z14) + (3*D*s1234*s14*s34*z2*z3)/
       (2*s123*s124*s13*z14) - (5*s1234*s24*s34*z2*z3)/(s123*s124*s13*z14) + 
      (3*D*s1234*s24*s34*z2*z3)/(2*s123*s124*s13*z14) - 
      (s1234*s24*s34*z2*z3)/(s123*s124*s14*z14) - (2*s12*s1234*s24*s34*z2*z3)/
       (s123*s124*s13*s14*z14) + (D*s12*s1234*s24*s34*z2*z3)/
       (2*s123*s124*s13*s14*z14) - (2*s1234*s34^2*z2*z3)/
       (s123*s124*s13*z14) + (D*s1234*s34^2*z2*z3)/(2*s123*s124*s13*z14) + 
      (75*s12*s1234*z1*z2*z3)/(s123*s124*z123*z14) - 
      (71*D*s12*s1234*z1*z2*z3)/(2*s123*s124*z123*z14) + 
      (9*D^2*s12*s1234*z1*z2*z3)/(2*s123*s124*z123*z14) - 
      (D^3*s12*s1234*z1*z2*z3)/(4*s123*s124*z123*z14) + 
      (4*s12^2*s1234*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
      (15*D*s12^2*s1234*z1*z2*z3)/(2*s123*s124*s13*z123*z14) - 
      (9*D^2*s12^2*s1234*z1*z2*z3)/(4*s123*s124*s13*z123*z14) + 
      (D^3*s12^2*s1234*z1*z2*z3)/(8*s123*s124*s13*z123*z14) + 
      (30*s1234*s13*z1*z2*z3)/(s123*s124*z123*z14) - 
      (31*D*s1234*s13*z1*z2*z3)/(2*s123*s124*z123*z14) + 
      (5*D^2*s1234*s13*z1*z2*z3)/(2*s123*s124*z123*z14) - 
      (D^3*s1234*s13*z1*z2*z3)/(8*s123*s124*z123*z14) + 
      (92*s1234*s14*z1*z2*z3)/(s123*s124*z123*z14) - 
      (42*D*s1234*s14*z1*z2*z3)/(s123*s124*z123*z14) + 
      (11*D^2*s1234*s14*z1*z2*z3)/(2*s123*s124*z123*z14) - 
      (D^3*s1234*s14*z1*z2*z3)/(4*s123*s124*z123*z14) + 
      (20*s12*s1234*s14*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
      (3*D*s12*s1234*s14*z1*z2*z3)/(2*s123*s124*s13*z123*z14) - 
      (2*D^2*s12*s1234*s14*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
      (D^3*s12*s1234*s14*z1*z2*z3)/(8*s123*s124*s13*z123*z14) + 
      (15*s1234*s14^2*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
      (6*D*s1234*s14^2*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
      (D^2*s1234*s14^2*z1*z2*z3)/(4*s123*s124*s13*z123*z14) + 
      (36*s1234*s23*z1*z2*z3)/(s123*s124*z123*z14) - 
      (15*D*s1234*s23*z1*z2*z3)/(2*s123*s124*z123*z14) - 
      (D^2*s1234*s23*z1*z2*z3)/(s123*s124*z123*z14) + 
      (D^3*s1234*s23*z1*z2*z3)/(8*s123*s124*z123*z14) + 
      (24*s12*s1234*s23*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
      (11*D*s12*s1234*s23*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
      (7*D^2*s12*s1234*s23*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
      (D^3*s12*s1234*s23*z1*z2*z3)/(8*s123*s124*s13*z123*z14) + 
      (32*s1234*s14*s23*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
      (14*D*s1234*s14*s23*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
      (9*D^2*s1234*s14*s23*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
      (D^3*s1234*s14*s23*z1*z2*z3)/(8*s123*s124*s13*z123*z14) + 
      (14*s1234*s23^2*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
      (9*D*s1234*s23^2*z1*z2*z3)/(2*s123*s124*s13*z123*z14) + 
      (D^2*s1234*s23^2*z1*z2*z3)/(4*s123*s124*s13*z123*z14) + 
      (171*s1234*s24*z1*z2*z3)/(s123*s124*z123*z14) - 
      (161*D*s1234*s24*z1*z2*z3)/(2*s123*s124*z123*z14) + 
      (12*D^2*s1234*s24*z1*z2*z3)/(s123*s124*z123*z14) - 
      (5*D^3*s1234*s24*z1*z2*z3)/(8*s123*s124*z123*z14) + 
      (79*s12*s1234*s24*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
      (21*D*s12*s1234*s24*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
      (3*D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s124*s13*z123*z14) + 
      (51*s12*s1234*s24*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
      (26*D*s12*s1234*s24*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
      (17*D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s124*s14*z123*z14) - 
      (D^3*s12*s1234*s24*z1*z2*z3)/(4*s123*s124*s14*z123*z14) + 
      (9*s12^2*s1234*s24*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) - 
      (7*D*s12^2*s1234*s24*z1*z2*z3)/(2*s123*s124*s13*s14*z123*z14) + 
      (D^2*s12^2*s1234*s24*z1*z2*z3)/(4*s123*s124*s13*s14*z123*z14) + 
      (29*s1234*s13*s24*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
      (18*D*s1234*s13*s24*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
      (4*D^2*s1234*s13*s24*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
      (D^3*s1234*s13*s24*z1*z2*z3)/(4*s123*s124*s14*z123*z14) + 
      (85*s1234*s14*s24*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
      (30*D*s1234*s14*s24*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
      (3*D^2*s1234*s14*s24*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
      (D^3*s1234*s14*s24*z1*z2*z3)/(8*s123*s124*s13*z123*z14) + 
      (75*s1234*s23*s24*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
      (61*D*s1234*s23*s24*z1*z2*z3)/(2*s123*s124*s13*z123*z14) + 
      (19*D^2*s1234*s23*s24*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
      (D^3*s1234*s23*s24*z1*z2*z3)/(4*s123*s124*s13*z123*z14) + 
      (7*s1234*s23*s24*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
      (5*D*s1234*s23*s24*z1*z2*z3)/(2*s123*s124*s14*z123*z14) + 
      (D^2*s1234*s23*s24*z1*z2*z3)/(4*s123*s124*s14*z123*z14) + 
      (4*s12*s1234*s23*s24*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) - 
      (D*s12*s1234*s23*s24*z1*z2*z3)/(2*s123*s124*s13*s14*z123*z14) + 
      (60*s1234*s24^2*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
      (47*D*s1234*s24^2*z1*z2*z3)/(2*s123*s124*s13*z123*z14) + 
      (11*D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
      (D^3*s1234*s24^2*z1*z2*z3)/(8*s123*s124*s13*z123*z14) + 
      (34*s1234*s24^2*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
      (43*D*s1234*s24^2*z1*z2*z3)/(2*s123*s124*s14*z123*z14) + 
      (4*D^2*s1234*s24^2*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
      (D^3*s1234*s24^2*z1*z2*z3)/(4*s123*s124*s14*z123*z14) + 
      (7*s12*s1234*s24^2*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) - 
      (3*D*s12*s1234*s24^2*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
      (D^2*s12*s1234*s24^2*z1*z2*z3)/(4*s123*s124*s13*s14*z123*z14) + 
      (D*s1234*s23*s24^2*z1*z2*z3)/(2*s123*s124*s13*s14*z123*z14) - 
      (2*s1234*s24^3*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
      (D*s1234*s24^3*z1*z2*z3)/(2*s123*s124*s13*s14*z123*z14) + 
      (54*s1234*s34*z1*z2*z3)/(s123*s124*z123*z14) - 
      (47*D*s1234*s34*z1*z2*z3)/(2*s123*s124*z123*z14) + 
      (3*D^2*s1234*s34*z1*z2*z3)/(s123*s124*z123*z14) - 
      (D^3*s1234*s34*z1*z2*z3)/(8*s123*s124*z123*z14) - 
      (9*s12*s1234*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
      (13*D*s12*s1234*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
      (4*D^2*s12*s1234*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
      (D^3*s12*s1234*s34*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
      (35*s12*s1234*s34*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
      (21*D*s12*s1234*s34*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
      (17*D^2*s12*s1234*s34*z1*z2*z3)/(4*s123*s124*s14*z123*z14) + 
      (D^3*s12*s1234*s34*z1*z2*z3)/(4*s123*s124*s14*z123*z14) - 
      (17*s12^2*s1234*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
      (18*D*s12^2*s1234*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) - 
      (4*D^2*s12^2*s1234*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
      (D^3*s12^2*s1234*s34*z1*z2*z3)/(4*s123*s124*s13*s14*z123*z14) - 
      (14*s1234*s13*s34*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
      (7*D*s1234*s13*s34*z1*z2*z3)/(2*s123*s124*s14*z123*z14) - 
      (D^2*s1234*s13*s34*z1*z2*z3)/(4*s123*s124*s14*z123*z14) + 
      (20*s1234*s14*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
      (9*D*s1234*s14*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
      (D^2*s1234*s14*s34*z1*z2*z3)/(2*s123*s124*s13*z123*z14) + 
      (44*s1234*s23*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
      (47*D*s1234*s23*s34*z1*z2*z3)/(2*s123*s124*s13*z123*z14) + 
      (17*D^2*s1234*s23*s34*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
      (D^3*s1234*s23*s34*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
      (9*s12*s1234*s23*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
      (3*D*s12*s1234*s23*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) - 
      (D^2*s12*s1234*s23*s34*z1*z2*z3)/(4*s123*s124*s13*s14*z123*z14) + 
      (68*s1234*s24*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
      (24*D*s1234*s24*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) + 
      (3*D^2*s1234*s24*s34*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
      (D^3*s1234*s24*s34*z1*z2*z3)/(8*s123*s124*s13*z123*z14) + 
      (22*s1234*s24*s34*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
      (29*D*s1234*s24*s34*z1*z2*z3)/(2*s123*s124*s14*z123*z14) + 
      (15*D^2*s1234*s24*s34*z1*z2*z3)/(4*s123*s124*s14*z123*z14) - 
      (D^3*s1234*s24*s34*z1*z2*z3)/(4*s123*s124*s14*z123*z14) - 
      (5*s12*s1234*s24*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
      (15*D*s12*s1234*s24*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) - 
      (15*D^2*s12*s1234*s24*s34*z1*z2*z3)/(4*s123*s124*s13*s14*z123*z14) + 
      (D^3*s12*s1234*s24*s34*z1*z2*z3)/(4*s123*s124*s13*s14*z123*z14) - 
      (3*s1234*s24^2*s34*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
      (3*D*s1234*s24^2*s34*z1*z2*z3)/(2*s123*s124*s13*s14*z123*z14) + 
      (2*s1234*s34^2*z1*z2*z3)/(s123*s124*s13*z123*z14) - 
      (5*D*s1234*s34^2*z1*z2*z3)/(2*s123*s124*s13*z123*z14) + 
      (D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s124*s13*z123*z14) - 
      (17*s1234*s34^2*z1*z2*z3)/(s123*s124*s14*z123*z14) + 
      (4*D*s1234*s34^2*z1*z2*z3)/(s123*s124*s14*z123*z14) - 
      (D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s124*s14*z123*z14) - 
      (39*s12*s1234*s34^2*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
      (20*D*s12*s1234*s34^2*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) - 
      (4*D^2*s12*s1234*s34^2*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
      (D^3*s12*s1234*s34^2*z1*z2*z3)/(4*s123*s124*s13*s14*z123*z14) - 
      (9*s1234*s24*s34^2*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
      (5*D*s1234*s24*s34^2*z1*z2*z3)/(2*s123*s124*s13*s14*z123*z14) - 
      (3*s1234*s34^3*z1*z2*z3)/(s123*s124*s13*s14*z123*z14) + 
      (D*s1234*s34^3*z1*z2*z3)/(2*s123*s124*s13*s14*z123*z14) + 
      (s12*s1234*z2^2*z3)/(s123*s124*z123*z14) - (3*D*s12*s1234*z2^2*z3)/
       (2*s123*s124*z123*z14) + (7*s12^2*s1234*z2^2*z3)/
       (s123*s124*s13*z123*z14) - (2*D*s12^2*s1234*z2^2*z3)/
       (s123*s124*s13*z123*z14) - (2*s1234*s13*z2^2*z3)/
       (s123*s124*z123*z14) + (D*s1234*s13*z2^2*z3)/(s123*s124*z123*z14) - 
      (3*s1234*s14*z2^2*z3)/(s123*s124*z123*z14) - (D*s1234*s14*z2^2*z3)/
       (2*s123*s124*z123*z14) + (10*s12*s1234*s14*z2^2*z3)/
       (s123*s124*s13*z123*z14) - (3*D*s12*s1234*s14*z2^2*z3)/
       (s123*s124*s13*z123*z14) + (s1234*s14^2*z2^2*z3)/
       (s123*s124*s13*z123*z14) - (D*s1234*s14^2*z2^2*z3)/
       (s123*s124*s13*z123*z14) + (s1234*s23*z2^2*z3)/(s123*s124*z123*z14) + 
      (s12*s1234*s23*z2^2*z3)/(s123*s124*s13*z123*z14) - 
      (D*s12*s1234*s23*z2^2*z3)/(2*s123*s124*s13*z123*z14) - 
      (s1234*s14*s23*z2^2*z3)/(s123*s124*s13*z123*z14) + 
      (D*s1234*s14*s23*z2^2*z3)/(2*s123*s124*s13*z123*z14) + 
      (4*s1234*s24*z2^2*z3)/(s123*s124*z123*z14) - (3*D*s1234*s24*z2^2*z3)/
       (2*s123*s124*z123*z14) + (12*s12*s1234*s24*z2^2*z3)/
       (s123*s124*s13*z123*z14) - (4*D*s12*s1234*s24*z2^2*z3)/
       (s123*s124*s13*z123*z14) + (3*s12*s1234*s24*z2^2*z3)/
       (s123*s124*s14*z123*z14) - (D*s12*s1234*s24*z2^2*z3)/
       (2*s123*s124*s14*z123*z14) - (s12^2*s1234*s24*z2^2*z3)/
       (s123*s124*s13*s14*z123*z14) + (s1234*s13*s24*z2^2*z3)/
       (s123*s124*s14*z123*z14) + (11*s1234*s14*s24*z2^2*z3)/
       (s123*s124*s13*z123*z14) - (3*D*s1234*s14*s24*z2^2*z3)/
       (s123*s124*s13*z123*z14) + (s1234*s23*s24*z2^2*z3)/
       (s123*s124*s13*z123*z14) - (D*s1234*s23*s24*z2^2*z3)/
       (2*s123*s124*s13*z123*z14) + (6*s1234*s24^2*z2^2*z3)/
       (s123*s124*s13*z123*z14) - (2*D*s1234*s24^2*z2^2*z3)/
       (s123*s124*s13*z123*z14) + (3*s1234*s24^2*z2^2*z3)/
       (s123*s124*s14*z123*z14) - (D*s1234*s24^2*z2^2*z3)/
       (2*s123*s124*s14*z123*z14) - (s12*s1234*s24^2*z2^2*z3)/
       (s123*s124*s13*s14*z123*z14) + (D*s1234*s34*z2^2*z3)/
       (s123*s124*z123*z14) + (7*s12*s1234*s34*z2^2*z3)/
       (s123*s124*s13*z123*z14) - (5*D*s12*s1234*s34*z2^2*z3)/
       (2*s123*s124*s13*z123*z14) - (s12*s1234*s34*z2^2*z3)/
       (s123*s124*s14*z123*z14) + (D*s12*s1234*s34*z2^2*z3)/
       (2*s123*s124*s14*z123*z14) + (2*s12^2*s1234*s34*z2^2*z3)/
       (s123*s124*s13*s14*z123*z14) - (D*s12^2*s1234*s34*z2^2*z3)/
       (2*s123*s124*s13*s14*z123*z14) + (3*s1234*s14*s34*z2^2*z3)/
       (s123*s124*s13*z123*z14) - (3*D*s1234*s14*s34*z2^2*z3)/
       (2*s123*s124*s13*z123*z14) + (s1234*s23*s34*z2^2*z3)/
       (s123*s124*s13*z123*z14) + (5*s1234*s24*s34*z2^2*z3)/
       (s123*s124*s13*z123*z14) - (3*D*s1234*s24*s34*z2^2*z3)/
       (2*s123*s124*s13*z123*z14) + (s1234*s24*s34*z2^2*z3)/
       (s123*s124*s14*z123*z14) + (D*s1234*s24*s34*z2^2*z3)/
       (2*s123*s124*s14*z123*z14) + (2*s12*s1234*s24*s34*z2^2*z3)/
       (s123*s124*s13*s14*z123*z14) - (D*s12*s1234*s24*s34*z2^2*z3)/
       (2*s123*s124*s13*s14*z123*z14) + (2*s1234*s34^2*z2^2*z3)/
       (s123*s124*s13*z123*z14) - (D*s1234*s34^2*z2^2*z3)/
       (2*s123*s124*s13*z123*z14) - (s12*s1234*s34^2*z2^2*z3)/
       (s123*s124*s13*s14*z123*z14) - (50*s12*s1234*z3^2)/(s123*s124*z123) + 
      (47*D*s12*s1234*z3^2)/(2*s123*s124*z123) - (13*D^2*s12*s1234*z3^2)/
       (4*s123*s124*z123) + (D^3*s12*s1234*z3^2)/(8*s123*s124*z123) - 
      (52*s12^2*s1234*z3^2)/(s123*s124*s13*z123) + (22*D*s12^2*s1234*z3^2)/
       (s123*s124*s13*z123) - (3*D^2*s12^2*s1234*z3^2)/(s123*s124*s13*z123) + 
      (D^3*s12^2*s1234*z3^2)/(8*s123*s124*s13*z123) - 
      (49*s12*s1234*s14*z3^2)/(s123*s124*s13*z123) + 
      (43*D*s12*s1234*s14*z3^2)/(2*s123*s124*s13*z123) - 
      (3*D^2*s12*s1234*s14*z3^2)/(s123*s124*s13*z123) + 
      (D^3*s12*s1234*s14*z3^2)/(8*s123*s124*s13*z123) - 
      (23*s1234*s23*z3^2)/(s123*s124*z123) + (31*D*s1234*s23*z3^2)/
       (2*s123*s124*z123) - (11*D^2*s1234*s23*z3^2)/(4*s123*s124*z123) + 
      (D^3*s1234*s23*z3^2)/(8*s123*s124*z123) - (62*s12*s1234*s23*z3^2)/
       (s123*s124*s13*z123) + (65*D*s12*s1234*s23*z3^2)/
       (2*s123*s124*s13*z123) - (21*D^2*s12*s1234*s23*z3^2)/
       (4*s123*s124*s13*z123) + (D^3*s12*s1234*s23*z3^2)/
       (4*s123*s124*s13*z123) - (18*s1234*s14*s23*z3^2)/
       (s123*s124*s13*z123) + (23*D*s1234*s14*s23*z3^2)/
       (2*s123*s124*s13*z123) - (9*D^2*s1234*s14*s23*z3^2)/
       (4*s123*s124*s13*z123) + (D^3*s1234*s14*s23*z3^2)/
       (8*s123*s124*s13*z123) - (20*s1234*s23^2*z3^2)/(s123*s124*s13*z123) + 
      (27*D*s1234*s23^2*z3^2)/(2*s123*s124*s13*z123) - 
      (5*D^2*s1234*s23^2*z3^2)/(2*s123*s124*s13*z123) + 
      (D^3*s1234*s23^2*z3^2)/(8*s123*s124*s13*z123) + 
      (10*D*s1234*s24*z3^2)/(s123*s124*z123) - (9*D^2*s1234*s24*z3^2)/
       (4*s123*s124*z123) + (D^3*s1234*s24*z3^2)/(8*s123*s124*z123) - 
      (79*s12*s1234*s24*z3^2)/(s123*s124*s13*z123) + 
      (37*D*s12*s1234*s24*z3^2)/(s123*s124*s13*z123) - 
      (11*D^2*s12*s1234*s24*z3^2)/(2*s123*s124*s13*z123) + 
      (D^3*s12*s1234*s24*z3^2)/(4*s123*s124*s13*z123) - 
      (s12*s1234*s24*z3^2)/(s123*s124*s14*z123) - (D*s12*s1234*s24*z3^2)/
       (2*s123*s124*s14*z123) + (D^2*s12*s1234*s24*z3^2)/
       (4*s123*s124*s14*z123) - (11*s12^2*s1234*s24*z3^2)/
       (s123*s124*s13*s14*z123) + (2*D*s12^2*s1234*s24*z3^2)/
       (s123*s124*s13*s14*z123) + (6*s1234*s13*s24*z3^2)/
       (s123*s124*s14*z123) - (2*D*s1234*s13*s24*z3^2)/(s123*s124*s14*z123) + 
      (D^2*s1234*s13*s24*z3^2)/(4*s123*s124*s14*z123) - 
      (20*s1234*s14*s24*z3^2)/(s123*s124*s13*z123) + 
      (14*D*s1234*s14*s24*z3^2)/(s123*s124*s13*z123) - 
      (5*D^2*s1234*s14*s24*z3^2)/(2*s123*s124*s13*z123) + 
      (D^3*s1234*s14*s24*z3^2)/(8*s123*s124*s13*z123) - 
      (32*s1234*s23*s24*z3^2)/(s123*s124*s13*z123) + 
      (24*D*s1234*s23*s24*z3^2)/(s123*s124*s13*z123) - 
      (19*D^2*s1234*s23*s24*z3^2)/(4*s123*s124*s13*z123) + 
      (D^3*s1234*s23*s24*z3^2)/(4*s123*s124*s13*z123) + 
      (3*s1234*s23*s24*z3^2)/(s123*s124*s14*z123) - 
      (4*s12*s1234*s23*s24*z3^2)/(s123*s124*s13*s14*z123) + 
      (D*s12*s1234*s23*s24*z3^2)/(2*s123*s124*s13*s14*z123) - 
      (25*s1234*s24^2*z3^2)/(s123*s124*s13*z123) + (29*D*s1234*s24^2*z3^2)/
       (2*s123*s124*s13*z123) - (5*D^2*s1234*s24^2*z3^2)/
       (2*s123*s124*s13*z123) + (D^3*s1234*s24^2*z3^2)/
       (8*s123*s124*s13*z123) + (6*s1234*s24^2*z3^2)/(s123*s124*s14*z123) - 
      (3*D*s1234*s24^2*z3^2)/(2*s123*s124*s14*z123) + 
      (D^2*s1234*s24^2*z3^2)/(4*s123*s124*s14*z123) - 
      (13*s12*s1234*s24^2*z3^2)/(s123*s124*s13*s14*z123) + 
      (2*D*s12*s1234*s24^2*z3^2)/(s123*s124*s13*s14*z123) - 
      (63*s12*s1234*s34*z3^2)/(s123*s124*s13*z123) + 
      (25*D*s12*s1234*s34*z3^2)/(s123*s124*s13*z123) - 
      (13*D^2*s12*s1234*s34*z3^2)/(4*s123*s124*s13*z123) + 
      (D^3*s12*s1234*s34*z3^2)/(8*s123*s124*s13*z123) - 
      (19*s12*s1234*s34*z3^2)/(s123*s124*s14*z123) + (9*D*s12*s1234*s34*z3^2)/
       (2*s123*s124*s14*z123) - (D^2*s12*s1234*s34*z3^2)/
       (4*s123*s124*s14*z123) - (22*s12^2*s1234*s34*z3^2)/
       (s123*s124*s13*s14*z123) + (9*D*s12^2*s1234*s34*z3^2)/
       (2*s123*s124*s13*s14*z123) - (D^2*s12^2*s1234*s34*z3^2)/
       (4*s123*s124*s13*s14*z123) - (13*s1234*s23*s34*z3^2)/
       (s123*s124*s13*z123) + (21*D*s1234*s23*s34*z3^2)/
       (2*s123*s124*s13*z123) - (9*D^2*s1234*s23*s34*z3^2)/
       (4*s123*s124*s13*z123) + (D^3*s1234*s23*s34*z3^2)/
       (8*s123*s124*s13*z123) - (9*s12*s1234*s23*s34*z3^2)/
       (s123*s124*s13*s14*z123) + (D*s12*s1234*s23*s34*z3^2)/
       (s123*s124*s13*s14*z123) - (19*s1234*s24*s34*z3^2)/
       (s123*s124*s13*z123) + (27*D*s1234*s24*s34*z3^2)/
       (2*s123*s124*s13*z123) - (5*D^2*s1234*s24*s34*z3^2)/
       (2*s123*s124*s13*z123) + (D^3*s1234*s24*s34*z3^2)/
       (8*s123*s124*s13*z123) + (3*s1234*s24*s34*z3^2)/(s123*s124*s14*z123) - 
      (3*D*s1234*s24*s34*z3^2)/(2*s123*s124*s14*z123) + 
      (D^2*s1234*s24*s34*z3^2)/(4*s123*s124*s14*z123) - 
      (32*s12*s1234*s24*s34*z3^2)/(s123*s124*s13*s14*z123) + 
      (6*D*s12*s1234*s24*s34*z3^2)/(s123*s124*s13*s14*z123) - 
      (D^2*s12*s1234*s24*s34*z3^2)/(4*s123*s124*s13*s14*z123) - 
      (16*s12*s1234*s34^2*z3^2)/(s123*s124*s13*s14*z123) + 
      (4*D*s12*s1234*s34^2*z3^2)/(s123*s124*s13*s14*z123) - 
      (D^2*s12*s1234*s34^2*z3^2)/(4*s123*s124*s13*s14*z123) - 
      (6*s12*s1234*z3^2)/(s123*s124*z14) + (3*D*s12*s1234*z3^2)/
       (2*s123*s124*z14) - (2*s12^2*s1234*z3^2)/(s123*s124*s13*z14) - 
      (D*s12^2*s1234*z3^2)/(2*s123*s124*s13*z14) + (D^2*s12^2*s1234*z3^2)/
       (4*s123*s124*s13*z14) - (4*s12*s1234*s14*z3^2)/(s123*s124*s13*z14) + 
      (D^2*s12*s1234*s14*z3^2)/(4*s123*s124*s13*z14) + 
      (2*s12*s1234*s23*z3^2)/(s123*s124*s13*z14) - (3*D*s12*s1234*s23*z3^2)/
       (2*s123*s124*s13*z14) + (D^2*s12*s1234*s23*z3^2)/
       (4*s123*s124*s13*z14) + (6*s1234*s14*s23*z3^2)/(s123*s124*s13*z14) - 
      (5*D*s1234*s14*s23*z3^2)/(2*s123*s124*s13*z14) + 
      (D^2*s1234*s14*s23*z3^2)/(4*s123*s124*s13*z14) - 
      (s1234*s24*z3^2)/(s123*s124*z14) + (D*s1234*s24*z3^2)/
       (2*s123*s124*z14) - (2*s12*s1234*s24*z3^2)/(s123*s124*s13*z14) + 
      (D^2*s12*s1234*s24*z3^2)/(4*s123*s124*s13*z14) + 
      (s12*s1234*s24*z3^2)/(s123*s124*s14*z14) + (3*s12^2*s1234*s24*z3^2)/
       (s123*s124*s13*s14*z14) - (D*s12^2*s1234*s24*z3^2)/
       (2*s123*s124*s13*s14*z14) - (3*s1234*s14*s24*z3^2)/
       (s123*s124*s13*z14) + (D*s1234*s14*s24*z3^2)/(s123*s124*s13*z14) + 
      (2*s1234*s23*s24*z3^2)/(s123*s124*s13*z14) - (3*D*s1234*s23*s24*z3^2)/
       (2*s123*s124*s13*z14) + (D^2*s1234*s23*s24*z3^2)/
       (4*s123*s124*s13*z14) - (3*s1234*s24^2*z3^2)/(s123*s124*s13*z14) + 
      (D*s1234*s24^2*z3^2)/(s123*s124*s13*z14) + (s1234*s24^2*z3^2)/
       (s123*s124*s14*z14) + (3*s12*s1234*s24^2*z3^2)/
       (s123*s124*s13*s14*z14) - (D*s12*s1234*s24^2*z3^2)/
       (2*s123*s124*s13*s14*z14) - (6*s12*s1234*s34*z3^2)/
       (s123*s124*s13*z14) + (3*D*s12*s1234*s34*z3^2)/(2*s123*s124*s13*z14) - 
      (2*s1234*s24*s34*z3^2)/(s123*s124*s13*z14) + (D*s1234*s24*s34*z3^2)/
       (2*s123*s124*s13*z14) + (19*s12*s1234*z1*z3^2)/(s123*s124*z123*z14) - 
      (5*D*s12*s1234*z1*z3^2)/(s123*s124*z123*z14) - 
      (7*s12^2*s1234*z1*z3^2)/(s123*s124*s13*z123*z14) + 
      (10*D*s12^2*s1234*z1*z3^2)/(s123*s124*s13*z123*z14) - 
      (9*D^2*s12^2*s1234*z1*z3^2)/(4*s123*s124*s13*z123*z14) + 
      (D^3*s12^2*s1234*z1*z3^2)/(8*s123*s124*s13*z123*z14) - 
      (8*s12*s1234*s14*z1*z3^2)/(s123*s124*s13*z123*z14) + 
      (10*D*s12*s1234*s14*z1*z3^2)/(s123*s124*s13*z123*z14) - 
      (9*D^2*s12*s1234*s14*z1*z3^2)/(4*s123*s124*s13*z123*z14) + 
      (D^3*s12*s1234*s14*z1*z3^2)/(8*s123*s124*s13*z123*z14) - 
      (19*s1234*s23*z1*z3^2)/(s123*s124*z123*z14) + (19*D*s1234*s23*z1*z3^2)/
       (2*s123*s124*z123*z14) - (2*D^2*s1234*s23*z1*z3^2)/
       (s123*s124*z123*z14) + (D^3*s1234*s23*z1*z3^2)/
       (8*s123*s124*z123*z14) - (14*s12*s1234*s23*z1*z3^2)/
       (s123*s124*s13*z123*z14) + (11*D*s12*s1234*s23*z1*z3^2)/
       (2*s123*s124*s13*z123*z14) - (D^2*s12*s1234*s23*z1*z3^2)/
       (2*s123*s124*s13*z123*z14) - (31*s1234*s14*s23*z1*z3^2)/
       (s123*s124*s13*z123*z14) + (19*D*s1234*s14*s23*z1*z3^2)/
       (2*s123*s124*s13*z123*z14) - (D^2*s1234*s14*s23*z1*z3^2)/
       (2*s123*s124*s13*z123*z14) - (2*s1234*s23^2*z1*z3^2)/
       (s123*s124*s13*z123*z14) + (50*s1234*s24*z1*z3^2)/
       (s123*s124*z123*z14) - (55*D*s1234*s24*z1*z3^2)/
       (2*s123*s124*z123*z14) + (9*D^2*s1234*s24*z1*z3^2)/
       (2*s123*s124*z123*z14) - (D^3*s1234*s24*z1*z3^2)/
       (4*s123*s124*z123*z14) + (41*s12*s1234*s24*z1*z3^2)/
       (s123*s124*s13*z123*z14) - (11*D*s12*s1234*s24*z1*z3^2)/
       (s123*s124*s13*z123*z14) + (D^2*s12*s1234*s24*z1*z3^2)/
       (2*s123*s124*s13*z123*z14) + (31*s12*s1234*s24*z1*z3^2)/
       (s123*s124*s14*z123*z14) - (31*D*s12*s1234*s24*z1*z3^2)/
       (2*s123*s124*s14*z123*z14) + (9*D^2*s12*s1234*s24*z1*z3^2)/
       (4*s123*s124*s14*z123*z14) - (D^3*s12*s1234*s24*z1*z3^2)/
       (8*s123*s124*s14*z123*z14) + (11*s12^2*s1234*s24*z1*z3^2)/
       (s123*s124*s13*s14*z123*z14) - (7*D*s12^2*s1234*s24*z1*z3^2)/
       (2*s123*s124*s13*s14*z123*z14) + (D^2*s12^2*s1234*s24*z1*z3^2)/
       (4*s123*s124*s13*s14*z123*z14) + (14*s1234*s13*s24*z1*z3^2)/
       (s123*s124*s14*z123*z14) - (19*D*s1234*s13*s24*z1*z3^2)/
       (2*s123*s124*s14*z123*z14) + (2*D^2*s1234*s13*s24*z1*z3^2)/
       (s123*s124*s14*z123*z14) - (D^3*s1234*s13*s24*z1*z3^2)/
       (8*s123*s124*s14*z123*z14) + (38*s1234*s14*s24*z1*z3^2)/
       (s123*s124*s13*z123*z14) - (17*D*s1234*s14*s24*z1*z3^2)/
       (s123*s124*s13*z123*z14) + (5*D^2*s1234*s14*s24*z1*z3^2)/
       (2*s123*s124*s13*z123*z14) - (D^3*s1234*s14*s24*z1*z3^2)/
       (8*s123*s124*s13*z123*z14) + (9*s1234*s23*s24*z1*z3^2)/
       (s123*s124*s13*z123*z14) - (8*D*s1234*s23*s24*z1*z3^2)/
       (s123*s124*s13*z123*z14) + (2*D^2*s1234*s23*s24*z1*z3^2)/
       (s123*s124*s13*z123*z14) - (D^3*s1234*s23*s24*z1*z3^2)/
       (8*s123*s124*s13*z123*z14) - (5*s1234*s23*s24*z1*z3^2)/
       (s123*s124*s14*z123*z14) + (D*s1234*s23*s24*z1*z3^2)/
       (2*s123*s124*s14*z123*z14) + (7*s12*s1234*s23*s24*z1*z3^2)/
       (s123*s124*s13*s14*z123*z14) - (D*s12*s1234*s23*s24*z1*z3^2)/
       (s123*s124*s13*s14*z123*z14) + (34*s1234*s24^2*z1*z3^2)/
       (s123*s124*s13*z123*z14) - (33*D*s1234*s24^2*z1*z3^2)/
       (2*s123*s124*s13*z123*z14) + (5*D^2*s1234*s24^2*z1*z3^2)/
       (2*s123*s124*s13*z123*z14) - (D^3*s1234*s24^2*z1*z3^2)/
       (8*s123*s124*s13*z123*z14) + (13*s1234*s24^2*z1*z3^2)/
       (s123*s124*s14*z123*z14) - (21*D*s1234*s24^2*z1*z3^2)/
       (2*s123*s124*s14*z123*z14) + (2*D^2*s1234*s24^2*z1*z3^2)/
       (s123*s124*s14*z123*z14) - (D^3*s1234*s24^2*z1*z3^2)/
       (8*s123*s124*s14*z123*z14) + (9*s12*s1234*s24^2*z1*z3^2)/
       (s123*s124*s13*s14*z123*z14) - (3*D*s12*s1234*s24^2*z1*z3^2)/
       (s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s24^2*z1*z3^2)/
       (4*s123*s124*s13*s14*z123*z14) - (s1234*s23*s24^2*z1*z3^2)/
       (s123*s124*s13*s14*z123*z14) + (D*s1234*s23*s24^2*z1*z3^2)/
       (2*s123*s124*s13*s14*z123*z14) - (2*s1234*s24^3*z1*z3^2)/
       (s123*s124*s13*s14*z123*z14) + (D*s1234*s24^3*z1*z3^2)/
       (2*s123*s124*s13*s14*z123*z14) + (18*s12*s1234*s34*z1*z3^2)/
       (s123*s124*s13*z123*z14) + (5*D*s12*s1234*s34*z1*z3^2)/
       (2*s123*s124*s13*z123*z14) - (7*D^2*s12*s1234*s34*z1*z3^2)/
       (4*s123*s124*s13*z123*z14) + (D^3*s12*s1234*s34*z1*z3^2)/
       (8*s123*s124*s13*z123*z14) + (4*s12*s1234*s34*z1*z3^2)/
       (s123*s124*s14*z123*z14) + (5*D*s12*s1234*s34*z1*z3^2)/
       (s123*s124*s14*z123*z14) - (7*D^2*s12*s1234*s34*z1*z3^2)/
       (4*s123*s124*s14*z123*z14) + (D^3*s12*s1234*s34*z1*z3^2)/
       (8*s123*s124*s14*z123*z14) + (7*s12^2*s1234*s34*z1*z3^2)/
       (s123*s124*s13*s14*z123*z14) + (11*D*s12^2*s1234*s34*z1*z3^2)/
       (2*s123*s124*s13*s14*z123*z14) - (7*D^2*s12^2*s1234*s34*z1*z3^2)/
       (4*s123*s124*s13*s14*z123*z14) + (D^3*s12^2*s1234*s34*z1*z3^2)/
       (8*s123*s124*s13*s14*z123*z14) + (s1234*s23*s34*z1*z3^2)/
       (s123*s124*s13*z123*z14) - (11*D*s1234*s23*s34*z1*z3^2)/
       (2*s123*s124*s13*z123*z14) + (7*D^2*s1234*s23*s34*z1*z3^2)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s23*s34*z1*z3^2)/
       (8*s123*s124*s13*z123*z14) + (7*s12*s1234*s23*s34*z1*z3^2)/
       (s123*s124*s13*s14*z123*z14) - (D*s12*s1234*s23*s34*z1*z3^2)/
       (2*s123*s124*s13*s14*z123*z14) + (40*s1234*s24*s34*z1*z3^2)/
       (s123*s124*s13*z123*z14) - (33*D*s1234*s24*s34*z1*z3^2)/
       (2*s123*s124*s13*z123*z14) + (5*D^2*s1234*s24*s34*z1*z3^2)/
       (2*s123*s124*s13*z123*z14) - (D^3*s1234*s24*s34*z1*z3^2)/
       (8*s123*s124*s13*z123*z14) + (18*s1234*s24*s34*z1*z3^2)/
       (s123*s124*s14*z123*z14) - (10*D*s1234*s24*s34*z1*z3^2)/
       (s123*s124*s14*z123*z14) + (2*D^2*s1234*s24*s34*z1*z3^2)/
       (s123*s124*s14*z123*z14) - (D^3*s1234*s24*s34*z1*z3^2)/
       (8*s123*s124*s14*z123*z14) + (25*s12*s1234*s24*s34*z1*z3^2)/
       (s123*s124*s13*s14*z123*z14) + (D*s12*s1234*s24*s34*z1*z3^2)/
       (s123*s124*s13*s14*z123*z14) - (3*D^2*s12*s1234*s24*s34*z1*z3^2)/
       (2*s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s24*s34*z1*z3^2)/
       (8*s123*s124*s13*s14*z123*z14) + (D*s1234*s24^2*s34*z1*z3^2)/
       (2*s123*s124*s13*s14*z123*z14) - (s12*s1234*s34^2*z1*z3^2)/
       (s123*s124*s13*s14*z123*z14) + (6*D*s12*s1234*s34^2*z1*z3^2)/
       (s123*s124*s13*s14*z123*z14) - (7*D^2*s12*s1234*s34^2*z1*z3^2)/
       (4*s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s34^2*z1*z3^2)/
       (8*s123*s124*s13*s14*z123*z14) - (s1234*s24*s34^2*z1*z3^2)/
       (s123*s124*s13*s14*z123*z14) + (D*s1234*s24*s34^2*z1*z3^2)/
       (2*s123*s124*s13*s14*z123*z14) + (12*s12*s1234*z2*z3^2)/
       (s123*s124*z123*z14) - (7*D*s12*s1234*z2*z3^2)/
       (2*s123*s124*z123*z14) + (11*s12^2*s1234*z2*z3^2)/
       (s123*s124*s13*z123*z14) - (3*D*s12^2*s1234*z2*z3^2)/
       (s123*s124*s13*z123*z14) - (2*s1234*s13*z2*z3^2)/
       (s123*s124*z123*z14) + (D*s1234*s13*z2*z3^2)/(2*s123*s124*z123*z14) + 
      (2*s1234*s14*z2*z3^2)/(s123*s124*z123*z14) - (D*s1234*s14*z2*z3^2)/
       (s123*s124*z123*z14) + (18*s12*s1234*s14*z2*z3^2)/
       (s123*s124*s13*z123*z14) - (5*D*s12*s1234*s14*z2*z3^2)/
       (s123*s124*s13*z123*z14) + (4*s1234*s14^2*z2*z3^2)/
       (s123*s124*s13*z123*z14) - (3*D*s1234*s14^2*z2*z3^2)/
       (2*s123*s124*s13*z123*z14) + (s12*s1234*s23*z2*z3^2)/
       (s123*s124*s13*z123*z14) - (D*s12*s1234*s23*z2*z3^2)/
       (2*s123*s124*s13*z123*z14) - (6*s1234*s14*s23*z2*z3^2)/
       (s123*s124*s13*z123*z14) + (3*D*s1234*s14*s23*z2*z3^2)/
       (2*s123*s124*s13*z123*z14) + (8*s1234*s24*z2*z3^2)/
       (s123*s124*z123*z14) - (5*D*s1234*s24*z2*z3^2)/
       (2*s123*s124*z123*z14) + (14*s12*s1234*s24*z2*z3^2)/
       (s123*s124*s13*z123*z14) - (5*D*s12*s1234*s24*z2*z3^2)/
       (s123*s124*s13*z123*z14) + (s12*s1234*s24*z2*z3^2)/
       (s123*s124*s14*z123*z14) - (D*s12*s1234*s24*z2*z3^2)/
       (2*s123*s124*s14*z123*z14) - (4*s12^2*s1234*s24*z2*z3^2)/
       (s123*s124*s13*s14*z123*z14) + (D*s12^2*s1234*s24*z2*z3^2)/
       (2*s123*s124*s13*s14*z123*z14) + (13*s1234*s14*s24*z2*z3^2)/
       (s123*s124*s13*z123*z14) - (4*D*s1234*s14*s24*z2*z3^2)/
       (s123*s124*s13*z123*z14) + (s1234*s23*s24*z2*z3^2)/
       (s123*s124*s13*z123*z14) - (D*s1234*s23*s24*z2*z3^2)/
       (2*s123*s124*s13*z123*z14) + (7*s1234*s24^2*z2*z3^2)/
       (s123*s124*s13*z123*z14) - (5*D*s1234*s24^2*z2*z3^2)/
       (2*s123*s124*s13*z123*z14) + (s1234*s24^2*z2*z3^2)/
       (s123*s124*s14*z123*z14) - (D*s1234*s24^2*z2*z3^2)/
       (2*s123*s124*s14*z123*z14) - (4*s12*s1234*s24^2*z2*z3^2)/
       (s123*s124*s13*s14*z123*z14) + (D*s12*s1234*s24^2*z2*z3^2)/
       (2*s123*s124*s13*s14*z123*z14) + (s1234*s34*z2*z3^2)/
       (s123*s124*z123*z14) + (16*s12*s1234*s34*z2*z3^2)/
       (s123*s124*s13*z123*z14) - (9*D*s12*s1234*s34*z2*z3^2)/
       (2*s123*s124*s13*z123*z14) + (s12*s1234*s34*z2*z3^2)/
       (s123*s124*s14*z123*z14) + (2*s12^2*s1234*s34*z2*z3^2)/
       (s123*s124*s13*s14*z123*z14) - (D*s12^2*s1234*s34*z2*z3^2)/
       (2*s123*s124*s13*s14*z123*z14) + (6*s1234*s14*s34*z2*z3^2)/
       (s123*s124*s13*z123*z14) - (2*D*s1234*s14*s34*z2*z3^2)/
       (s123*s124*s13*z123*z14) + (9*s1234*s24*s34*z2*z3^2)/
       (s123*s124*s13*z123*z14) - (5*D*s1234*s24*s34*z2*z3^2)/
       (2*s123*s124*s13*z123*z14) + (s1234*s24*s34*z2*z3^2)/
       (s123*s124*s14*z123*z14) + (2*s12*s1234*s24*s34*z2*z3^2)/
       (s123*s124*s13*s14*z123*z14) - (D*s12*s1234*s24*s34*z2*z3^2)/
       (2*s123*s124*s13*s14*z123*z14) + (2*s1234*s34^2*z2*z3^2)/
       (s123*s124*s13*z123*z14) - (D*s1234*s34^2*z2*z3^2)/
       (2*s123*s124*s13*z123*z14) + (6*s12*s1234*z3^3)/(s123*s124*z123*z14) - 
      (3*D*s12*s1234*z3^3)/(2*s123*s124*z123*z14) + (4*s12^2*s1234*z3^3)/
       (s123*s124*s13*z123*z14) - (D*s12^2*s1234*z3^3)/
       (s123*s124*s13*z123*z14) + (6*s12*s1234*s14*z3^3)/
       (s123*s124*s13*z123*z14) - (3*D*s12*s1234*s14*z3^3)/
       (2*s123*s124*s13*z123*z14) - (4*s1234*s14*s23*z3^3)/
       (s123*s124*s13*z123*z14) + (D*s1234*s14*s23*z3^3)/
       (s123*s124*s13*z123*z14) + (s1234*s24*z3^3)/(s123*s124*z123*z14) - 
      (D*s1234*s24*z3^3)/(2*s123*s124*z123*z14) + (2*s12*s1234*s24*z3^3)/
       (s123*s124*s13*z123*z14) - (D*s12*s1234*s24*z3^3)/
       (s123*s124*s13*z123*z14) - (s12*s1234*s24*z3^3)/
       (s123*s124*s14*z123*z14) - (3*s12^2*s1234*s24*z3^3)/
       (s123*s124*s13*s14*z123*z14) + (D*s12^2*s1234*s24*z3^3)/
       (2*s123*s124*s13*s14*z123*z14) + (s1234*s14*s24*z3^3)/
       (s123*s124*s13*z123*z14) - (D*s1234*s14*s24*z3^3)/
       (2*s123*s124*s13*z123*z14) + (s1234*s24^2*z3^3)/
       (s123*s124*s13*z123*z14) - (D*s1234*s24^2*z3^3)/
       (2*s123*s124*s13*z123*z14) - (s1234*s24^2*z3^3)/
       (s123*s124*s14*z123*z14) - (3*s12*s1234*s24^2*z3^3)/
       (s123*s124*s13*s14*z123*z14) + (D*s12*s1234*s24^2*z3^3)/
       (2*s123*s124*s13*s14*z123*z14) + (6*s12*s1234*s34*z3^3)/
       (s123*s124*s13*z123*z14) - (3*D*s12*s1234*s34*z3^3)/
       (2*s123*s124*s13*z123*z14) + (2*s1234*s24*s34*z3^3)/
       (s123*s124*s13*z123*z14) - (D*s1234*s24*s34*z3^3)/
       (2*s123*s124*s13*z123*z14) - (12*s12*s1234*z4)/(s123*s124) + 
      (15*D*s12*s1234*z4)/(2*s123*s124) - (D^2*s12*s1234*z4)/(2*s123*s124) - 
      (30*s12^2*s1234*z4)/(s123*s124*s13) + (9*D*s12^2*s1234*z4)/
       (s123*s124*s13) - (3*D^2*s12^2*s1234*z4)/(4*s123*s124*s13) - 
      (37*s12^2*s1234*z4)/(s123*s124*s14) + (12*D*s12^2*s1234*z4)/
       (s123*s124*s14) - (3*D^2*s12^2*s1234*z4)/(4*s123*s124*s14) - 
      (21*s12^3*s1234*z4)/(s123*s124*s13*s14) + (6*D*s12^3*s1234*z4)/
       (s123*s124*s13*s14) - (D^2*s12^3*s1234*z4)/(2*s123*s124*s13*s14) - 
      (19*s12*s1234*s13*z4)/(s123*s124*s14) + (6*D*s12*s1234*s13*z4)/
       (s123*s124*s14) - (D^2*s12*s1234*s13*z4)/(4*s123*s124*s14) - 
      (9*s12*s1234*s14*z4)/(s123*s124*s13) + (3*D*s12*s1234*s14*z4)/
       (s123*s124*s13) - (D^2*s12*s1234*s14*z4)/(4*s123*s124*s13) + 
      (25*s1234*s23*z4)/(s123*s124) - (3*D*s1234*s23*z4)/(2*s123*s124) - 
      (5*D^2*s1234*s23*z4)/(4*s123*s124) + (D^3*s1234*s23*z4)/(8*s123*s124) - 
      (31*s12*s1234*s23*z4)/(s123*s124*s13) + (25*D*s12*s1234*s23*z4)/
       (2*s123*s124*s13) - (9*D^2*s12*s1234*s23*z4)/(4*s123*s124*s13) + 
      (D^3*s12*s1234*s23*z4)/(8*s123*s124*s13) - (11*s12*s1234*s23*z4)/
       (s123*s124*s14) + (7*D*s12*s1234*s23*z4)/(2*s123*s124*s14) - 
      (39*s12^2*s1234*s23*z4)/(s123*s124*s13*s14) + (9*D*s12^2*s1234*s23*z4)/
       (s123*s124*s13*s14) - (D^2*s12^2*s1234*s23*z4)/(2*s123*s124*s13*s14) + 
      (6*s1234*s13*s23*z4)/(s123*s124*s14) - (D*s1234*s13*s23*z4)/
       (2*s123*s124*s14) - (20*s1234*s14*s23*z4)/(s123*s124*s13) + 
      (21*D*s1234*s14*s23*z4)/(2*s123*s124*s13) - (9*D^2*s1234*s14*s23*z4)/
       (4*s123*s124*s13) + (D^3*s1234*s14*s23*z4)/(8*s123*s124*s13) + 
      (10*s1234*s23^2*z4)/(s123*s124*s13) + (D*s1234*s23^2*z4)/
       (s123*s124*s13) - (3*D^2*s1234*s23^2*z4)/(2*s123*s124*s13) + 
      (D^3*s1234*s23^2*z4)/(8*s123*s124*s13) + (6*s1234*s23^2*z4)/
       (s123*s124*s14) - (D*s1234*s23^2*z4)/(2*s123*s124*s14) - 
      (8*s12*s1234*s23^2*z4)/(s123*s124*s13*s14) + (D*s12*s1234*s23^2*z4)/
       (s123*s124*s13*s14) + (31*s1234*s24*z4)/(s123*s124) - 
      (7*D*s1234*s24*z4)/(s123*s124) - (D^2*s1234*s24*z4)/(s123*s124) + 
      (D^3*s1234*s24*z4)/(8*s123*s124) - (9*s12*s1234*s24*z4)/
       (s123*s124*s13) - (s12*s1234*s24*z4)/(s123*s124*s14) + 
      (11*D*s12*s1234*s24*z4)/(2*s123*s124*s14) - (7*D^2*s12*s1234*s24*z4)/
       (4*s123*s124*s14) + (D^3*s12*s1234*s24*z4)/(8*s123*s124*s14) - 
      (17*s12^2*s1234*s24*z4)/(s123*s124*s13*s14) + (7*D*s12^2*s1234*s24*z4)/
       (2*s123*s124*s13*s14) - (D^2*s12^2*s1234*s24*z4)/
       (4*s123*s124*s13*s14) + (9*s1234*s13*s24*z4)/(s123*s124*s14) + 
      (2*D*s1234*s13*s24*z4)/(s123*s124*s14) - (3*D^2*s1234*s13*s24*z4)/
       (2*s123*s124*s14) + (D^3*s1234*s13*s24*z4)/(8*s123*s124*s14) + 
      (4*s1234*s14*s24*z4)/(s123*s124*s13) - (5*D*s1234*s14*s24*z4)/
       (s123*s124*s13) + (D^2*s1234*s14*s24*z4)/(2*s123*s124*s13) - 
      (7*s1234*s23*s24*z4)/(s123*s124*s13) + (13*D*s1234*s23*s24*z4)/
       (2*s123*s124*s13) - (2*D^2*s1234*s23*s24*z4)/(s123*s124*s13) + 
      (D^3*s1234*s23*s24*z4)/(8*s123*s124*s13) + (10*s1234*s23*s24*z4)/
       (s123*s124*s14) + (7*D*s1234*s23*s24*z4)/(2*s123*s124*s14) - 
      (3*D^2*s1234*s23*s24*z4)/(2*s123*s124*s14) + (D^3*s1234*s23*s24*z4)/
       (8*s123*s124*s14) - (22*s12*s1234*s23*s24*z4)/(s123*s124*s13*s14) + 
      (7*D*s12*s1234*s23*s24*z4)/(2*s123*s124*s13*s14) - 
      (2*s1234*s24^2*z4)/(s123*s124*s14) + (7*D*s1234*s24^2*z4)/
       (s123*s124*s14) - (2*D^2*s1234*s24^2*z4)/(s123*s124*s14) + 
      (D^3*s1234*s24^2*z4)/(8*s123*s124*s14) + (7*s12*s1234*s34*z4)/
       (s123*s124*s13) - (19*D*s12*s1234*s34*z4)/(2*s123*s124*s13) + 
      (5*D^2*s12*s1234*s34*z4)/(2*s123*s124*s13) - (D^3*s12*s1234*s34*z4)/
       (8*s123*s124*s13) - (20*s12*s1234*s34*z4)/(s123*s124*s14) - 
      (5*D*s12*s1234*s34*z4)/(2*s123*s124*s14) + (2*D^2*s12*s1234*s34*z4)/
       (s123*s124*s14) - (D^3*s12*s1234*s34*z4)/(8*s123*s124*s14) - 
      (21*s12^2*s1234*s34*z4)/(s123*s124*s13*s14) - (5*D*s12^2*s1234*s34*z4)/
       (2*s123*s124*s13*s14) + (2*D^2*s12^2*s1234*s34*z4)/
       (s123*s124*s13*s14) - (D^3*s12^2*s1234*s34*z4)/(8*s123*s124*s13*s14) + 
      (6*s1234*s23*s34*z4)/(s123*s124*s13) + (7*D*s1234*s23*s34*z4)/
       (2*s123*s124*s13) - (7*D^2*s1234*s23*s34*z4)/(4*s123*s124*s13) + 
      (D^3*s1234*s23*s34*z4)/(8*s123*s124*s13) - (10*s1234*s23*s34*z4)/
       (s123*s124*s14) + (11*D*s1234*s23*s34*z4)/(2*s123*s124*s14) - 
      (D^2*s1234*s23*s34*z4)/(2*s123*s124*s14) - (13*s12*s1234*s23*s34*z4)/
       (s123*s124*s13*s14) - (4*D*s12*s1234*s23*s34*z4)/(s123*s124*s13*s14) + 
      (2*D^2*s12*s1234*s23*s34*z4)/(s123*s124*s13*s14) - 
      (D^3*s12*s1234*s23*s34*z4)/(8*s123*s124*s13*s14) + 
      (10*s1234*s24*s34*z4)/(s123*s124*s13) - (5*D*s1234*s24*s34*z4)/
       (s123*s124*s13) + (D^2*s1234*s24*s34*z4)/(2*s123*s124*s13) - 
      (9*s1234*s24*s34*z4)/(s123*s124*s14) + (8*D*s1234*s24*s34*z4)/
       (s123*s124*s14) - (2*D^2*s1234*s24*s34*z4)/(s123*s124*s14) + 
      (D^3*s1234*s24*s34*z4)/(8*s123*s124*s14) - (9*s12*s1234*s24*s34*z4)/
       (s123*s124*s13*s14) - (11*D*s12*s1234*s24*s34*z4)/
       (2*s123*s124*s13*s14) + (9*D^2*s12*s1234*s24*s34*z4)/
       (4*s123*s124*s13*s14) - (D^3*s12*s1234*s24*s34*z4)/
       (8*s123*s124*s13*s14) - (s12*s1234*s34^2*z4)/(s123*s124*s13*s14) - 
      (15*D*s12*s1234*s34^2*z4)/(2*s123*s124*s13*s14) + 
      (9*D^2*s12*s1234*s34^2*z4)/(4*s123*s124*s13*s14) - 
      (D^3*s12*s1234*s34^2*z4)/(8*s123*s124*s13*s14) + 
      (2*s12*s1234*z1*z4)/(s123*s124*z123) + (6*D*s12*s1234*z1*z4)/
       (s123*s124*z123) - (9*D^2*s12*s1234*z1*z4)/(4*s123*s124*z123) + 
      (D^3*s12*s1234*z1*z4)/(8*s123*s124*z123) + (49*s12^2*s1234*z1*z4)/
       (s123*s124*s13*z123) - (17*D*s12^2*s1234*z1*z4)/(s123*s124*s13*z123) + 
      (5*D^2*s12^2*s1234*z1*z4)/(4*s123*s124*s13*z123) - 
      (17*s12^2*s1234*z1*z4)/(s123*s124*s14*z123) + (12*D*s12^2*s1234*z1*z4)/
       (s123*s124*s14*z123) - (9*D^2*s12^2*s1234*z1*z4)/
       (4*s123*s124*s14*z123) + (D^3*s12^2*s1234*z1*z4)/
       (8*s123*s124*s14*z123) + (23*s12^3*s1234*z1*z4)/
       (s123*s124*s13*s14*z123) - (15*D*s12^3*s1234*z1*z4)/
       (2*s123*s124*s13*s14*z123) + (D^2*s12^3*s1234*z1*z4)/
       (2*s123*s124*s13*s14*z123) - (41*s12*s1234*s13*z1*z4)/
       (s123*s124*s14*z123) + (37*D*s12*s1234*s13*z1*z4)/
       (2*s123*s124*s14*z123) - (11*D^2*s12*s1234*s13*z1*z4)/
       (4*s123*s124*s14*z123) + (D^3*s12*s1234*s13*z1*z4)/
       (8*s123*s124*s14*z123) + (26*s12*s1234*s14*z1*z4)/
       (s123*s124*s13*z123) - (19*D*s12*s1234*s14*z1*z4)/
       (2*s123*s124*s13*z123) + (3*D^2*s12*s1234*s14*z1*z4)/
       (4*s123*s124*s13*z123) - (33*s1234*s23*z1*z4)/(s123*s124*z123) + 
      (9*D*s1234*s23*z1*z4)/(s123*s124*z123) - (9*D^2*s1234*s23*z1*z4)/
       (4*s123*s124*z123) + (D^3*s1234*s23*z1*z4)/(8*s123*s124*z123) + 
      (2*s12*s1234*s23*z1*z4)/(s123*s124*s13*z123) - 
      (D*s12*s1234*s23*z1*z4)/(s123*s124*s13*z123) - 
      (D^2*s12*s1234*s23*z1*z4)/(4*s123*s124*s13*z123) - 
      (40*s12*s1234*s23*z1*z4)/(s123*s124*s14*z123) + 
      (22*D*s12*s1234*s23*z1*z4)/(s123*s124*s14*z123) - 
      (19*D^2*s12*s1234*s23*z1*z4)/(4*s123*s124*s14*z123) + 
      (D^3*s12*s1234*s23*z1*z4)/(4*s123*s124*s14*z123) + 
      (5*s12^2*s1234*s23*z1*z4)/(s123*s124*s13*s14*z123) + 
      (D*s12^2*s1234*s23*z1*z4)/(2*s123*s124*s13*s14*z123) - 
      (D^2*s12^2*s1234*s23*z1*z4)/(4*s123*s124*s13*s14*z123) + 
      (26*s1234*s13*s23*z1*z4)/(s123*s124*s14*z123) - 
      (3*D^2*s1234*s13*s23*z1*z4)/(2*s123*s124*s14*z123) + 
      (D^3*s1234*s13*s23*z1*z4)/(8*s123*s124*s14*z123) - 
      (8*s1234*s14*s23*z1*z4)/(s123*s124*s13*z123) - 
      (3*D*s1234*s14*s23*z1*z4)/(2*s123*s124*s13*z123) + 
      (D^2*s1234*s14*s23*z1*z4)/(4*s123*s124*s13*z123) - 
      (31*s1234*s23^2*z1*z4)/(s123*s124*s13*z123) + (19*D*s1234*s23^2*z1*z4)/
       (2*s123*s124*s13*z123) - (3*D^2*s1234*s23^2*z1*z4)/
       (4*s123*s124*s13*z123) + (17*s1234*s23^2*z1*z4)/(s123*s124*s14*z123) + 
      (D*s1234*s23^2*z1*z4)/(2*s123*s124*s14*z123) - 
      (3*D^2*s1234*s23^2*z1*z4)/(2*s123*s124*s14*z123) + 
      (D^3*s1234*s23^2*z1*z4)/(8*s123*s124*s14*z123) - 
      (24*s12*s1234*s23^2*z1*z4)/(s123*s124*s13*s14*z123) + 
      (9*D*s12*s1234*s23^2*z1*z4)/(s123*s124*s13*s14*z123) - 
      (3*D^2*s12*s1234*s23^2*z1*z4)/(4*s123*s124*s13*s14*z123) - 
      (31*s1234*s24*z1*z4)/(s123*s124*z123) + (14*D*s1234*s24*z1*z4)/
       (s123*s124*z123) - (5*D^2*s1234*s24*z1*z4)/(2*s123*s124*z123) + 
      (D^3*s1234*s24*z1*z4)/(8*s123*s124*z123) + (22*s12*s1234*s24*z1*z4)/
       (s123*s124*s13*z123) - (11*D*s12*s1234*s24*z1*z4)/
       (2*s123*s124*s13*z123) + (D^2*s12*s1234*s24*z1*z4)/
       (4*s123*s124*s13*z123) - (51*s12*s1234*s24*z1*z4)/
       (s123*s124*s14*z123) + (19*D*s12*s1234*s24*z1*z4)/
       (s123*s124*s14*z123) - (17*D^2*s12*s1234*s24*z1*z4)/
       (4*s123*s124*s14*z123) + (D^3*s12*s1234*s24*z1*z4)/
       (4*s123*s124*s14*z123) + (19*s12^2*s1234*s24*z1*z4)/
       (s123*s124*s13*s14*z123) - (5*D*s12^2*s1234*s24*z1*z4)/
       (s123*s124*s13*s14*z123) + (D^2*s12^2*s1234*s24*z1*z4)/
       (4*s123*s124*s13*s14*z123) - (37*s1234*s13*s24*z1*z4)/
       (s123*s124*s14*z123) + (13*D*s1234*s13*s24*z1*z4)/
       (s123*s124*s14*z123) - (2*D^2*s1234*s13*s24*z1*z4)/
       (s123*s124*s14*z123) + (D^3*s1234*s13*s24*z1*z4)/
       (8*s123*s124*s14*z123) + (11*s1234*s14*s24*z1*z4)/
       (s123*s124*s13*z123) - (3*D*s1234*s14*s24*z1*z4)/
       (2*s123*s124*s13*z123) - (37*s1234*s23*s24*z1*z4)/
       (s123*s124*s13*z123) + (15*D*s1234*s23*s24*z1*z4)/
       (2*s123*s124*s13*z123) - (D^2*s1234*s23*s24*z1*z4)/
       (2*s123*s124*s13*z123) - (4*s1234*s23*s24*z1*z4)/
       (s123*s124*s14*z123) + (5*D*s1234*s23*s24*z1*z4)/
       (2*s123*s124*s14*z123) - (3*D^2*s1234*s23*s24*z1*z4)/
       (s123*s124*s14*z123) + (D^3*s1234*s23*s24*z1*z4)/
       (4*s123*s124*s14*z123) + (22*s12*s1234*s23*s24*z1*z4)/
       (s123*s124*s13*s14*z123) - (11*D*s12*s1234*s23*s24*z1*z4)/
       (2*s123*s124*s13*s14*z123) + (18*s1234*s23^2*s24*z1*z4)/
       (s123*s124*s13*s14*z123) - (15*D*s1234*s23^2*s24*z1*z4)/
       (2*s123*s124*s13*s14*z123) + (D^2*s1234*s23^2*s24*z1*z4)/
       (2*s123*s124*s13*s14*z123) + (s1234*s24^2*z1*z4)/
       (s123*s124*s13*z123) - (D*s1234*s24^2*z1*z4)/(2*s123*s124*s13*z123) - 
      (10*s1234*s24^2*z1*z4)/(s123*s124*s14*z123) + (11*D*s1234*s24^2*z1*z4)/
       (2*s123*s124*s14*z123) - (7*D^2*s1234*s24^2*z1*z4)/
       (4*s123*s124*s14*z123) + (D^3*s1234*s24^2*z1*z4)/
       (8*s123*s124*s14*z123) + (4*s12*s1234*s24^2*z1*z4)/
       (s123*s124*s13*s14*z123) - (D*s12*s1234*s24^2*z1*z4)/
       (s123*s124*s13*s14*z123) + (8*s1234*s23*s24^2*z1*z4)/
       (s123*s124*s13*s14*z123) - (3*D*s1234*s23*s24^2*z1*z4)/
       (2*s123*s124*s13*s14*z123) - (6*s12*s1234*s34*z1*z4)/
       (s123*s124*s13*z123) + (7*D*s12*s1234*s34*z1*z4)/
       (s123*s124*s13*z123) - (3*D^2*s12*s1234*s34*z1*z4)/
       (4*s123*s124*s13*z123) - (27*s12*s1234*s34*z1*z4)/
       (s123*s124*s14*z123) + (33*D*s12*s1234*s34*z1*z4)/
       (2*s123*s124*s14*z123) - (3*D^2*s12*s1234*s34*z1*z4)/
       (s123*s124*s14*z123) + (D^3*s12*s1234*s34*z1*z4)/
       (8*s123*s124*s14*z123) - (8*s12^2*s1234*s34*z1*z4)/
       (s123*s124*s13*s14*z123) + (7*D*s12^2*s1234*s34*z1*z4)/
       (s123*s124*s13*s14*z123) - (D^2*s12^2*s1234*s34*z1*z4)/
       (2*s123*s124*s13*s14*z123) - (69*s1234*s23*s34*z1*z4)/
       (s123*s124*s13*z123) + (19*D*s1234*s23*s34*z1*z4)/
       (s123*s124*s13*z123) - (5*D^2*s1234*s23*s34*z1*z4)/
       (4*s123*s124*s13*z123) - (43*s1234*s23*s34*z1*z4)/
       (s123*s124*s14*z123) + (31*D*s1234*s23*s34*z1*z4)/
       (2*s123*s124*s14*z123) - (5*D^2*s1234*s23*s34*z1*z4)/
       (2*s123*s124*s14*z123) + (D^3*s1234*s23*s34*z1*z4)/
       (8*s123*s124*s14*z123) - (72*s12*s1234*s23*s34*z1*z4)/
       (s123*s124*s13*s14*z123) + (53*D*s12*s1234*s23*s34*z1*z4)/
       (2*s123*s124*s13*s14*z123) - (2*D^2*s12*s1234*s23*s34*z1*z4)/
       (s123*s124*s13*s14*z123) - (38*s1234*s23^2*s34*z1*z4)/
       (s123*s124*s13*s14*z123) + (11*D*s1234*s23^2*s34*z1*z4)/
       (s123*s124*s13*s14*z123) - (3*D^2*s1234*s23^2*s34*z1*z4)/
       (4*s123*s124*s13*s14*z123) - (23*s1234*s24*s34*z1*z4)/
       (s123*s124*s13*z123) + (7*D*s1234*s24*s34*z1*z4)/
       (s123*s124*s13*z123) - (D^2*s1234*s24*s34*z1*z4)/
       (2*s123*s124*s13*z123) + (16*s1234*s24*s34*z1*z4)/
       (s123*s124*s14*z123) - (5*D^2*s1234*s24*s34*z1*z4)/
       (4*s123*s124*s14*z123) + (D^3*s1234*s24*s34*z1*z4)/
       (8*s123*s124*s14*z123) + (5*s12*s1234*s24*s34*z1*z4)/
       (s123*s124*s13*s14*z123) + (2*D*s12*s1234*s24*s34*z1*z4)/
       (s123*s124*s13*s14*z123) - (D^2*s12*s1234*s24*s34*z1*z4)/
       (4*s123*s124*s13*s14*z123) - (22*s1234*s23*s24*s34*z1*z4)/
       (s123*s124*s13*s14*z123) + (5*D*s1234*s23*s24*s34*z1*z4)/
       (s123*s124*s13*s14*z123) - (D^2*s1234*s23*s24*s34*z1*z4)/
       (4*s123*s124*s13*s14*z123) - (10*s12*s1234*s34^2*z1*z4)/
       (s123*s124*s13*s14*z123) + (15*D*s12*s1234*s34^2*z1*z4)/
       (2*s123*s124*s13*s14*z123) - (3*D^2*s12*s1234*s34^2*z1*z4)/
       (4*s123*s124*s13*s14*z123) - (35*s1234*s23*s34^2*z1*z4)/
       (s123*s124*s13*s14*z123) + (21*D*s1234*s23*s34^2*z1*z4)/
       (2*s123*s124*s13*s14*z123) - (3*D^2*s1234*s23*s34^2*z1*z4)/
       (4*s123*s124*s13*s14*z123) - (4*s1234*s24*s34^2*z1*z4)/
       (s123*s124*s13*s14*z123) + (D*s1234*s24*s34^2*z1*z4)/
       (2*s123*s124*s13*s14*z123) - (49*s12*s1234*z1*z4)/(s123*s124*z14) + 
      (29*D*s12*s1234*z1*z4)/(2*s123*s124*z14) - (3*D^2*s12*s1234*z1*z4)/
       (4*s123*s124*z14) - (21*s12^2*s1234*z1*z4)/(s123*s124*s13*z14) + 
      (27*D*s12^2*s1234*z1*z4)/(2*s123*s124*s13*z14) - 
      (3*D^2*s12^2*s1234*z1*z4)/(4*s123*s124*s13*z14) - 
      (16*s12^2*s1234*z1*z4)/(s123*s124*s14*z14) + (13*D*s12^2*s1234*z1*z4)/
       (2*s123*s124*s14*z14) - (D^2*s12^2*s1234*z1*z4)/
       (4*s123*s124*s14*z14) - (5*s12^3*s1234*z1*z4)/(s123*s124*s13*s14*
        z14) + (4*D*s12^3*s1234*z1*z4)/(s123*s124*s13*s14*z14) - 
      (D^2*s12^3*s1234*z1*z4)/(4*s123*s124*s13*s14*z14) - 
      (2*s12*s1234*s13*z1*z4)/(s123*s124*s14*z14) + (D*s12*s1234*s13*z1*z4)/
       (s123*s124*s14*z14) - (17*s12*s1234*s14*z1*z4)/(s123*s124*s13*z14) + 
      (19*D*s12*s1234*s14*z1*z4)/(2*s123*s124*s13*z14) - 
      (D^2*s12*s1234*s14*z1*z4)/(2*s123*s124*s13*z14) + 
      (49*s1234*s23*z1*z4)/(s123*s124*z14) - (69*D*s1234*s23*z1*z4)/
       (2*s123*s124*z14) + (7*D^2*s1234*s23*z1*z4)/(s123*s124*z14) - 
      (3*D^3*s1234*s23*z1*z4)/(8*s123*s124*z14) + (87*s12*s1234*s23*z1*z4)/
       (s123*s124*s13*z14) - (31*D*s12*s1234*s23*z1*z4)/(s123*s124*s13*z14) + 
      (11*D^2*s12*s1234*s23*z1*z4)/(2*s123*s124*s13*z14) - 
      (D^3*s12*s1234*s23*z1*z4)/(4*s123*s124*s13*z14) + 
      (41*s12*s1234*s23*z1*z4)/(s123*s124*s14*z14) - 
      (59*D*s12*s1234*s23*z1*z4)/(2*s123*s124*s14*z14) + 
      (21*D^2*s12*s1234*s23*z1*z4)/(4*s123*s124*s14*z14) - 
      (D^3*s12*s1234*s23*z1*z4)/(4*s123*s124*s14*z14) + 
      (32*s12^2*s1234*s23*z1*z4)/(s123*s124*s13*s14*z14) - 
      (9*D*s12^2*s1234*s23*z1*z4)/(2*s123*s124*s13*s14*z14) + 
      (D^2*s12^2*s1234*s23*z1*z4)/(4*s123*s124*s13*s14*z14) + 
      (13*s1234*s13*s23*z1*z4)/(s123*s124*s14*z14) - 
      (13*D*s1234*s13*s23*z1*z4)/(s123*s124*s14*z14) + 
      (5*D^2*s1234*s13*s23*z1*z4)/(2*s123*s124*s14*z14) - 
      (D^3*s1234*s13*s23*z1*z4)/(8*s123*s124*s14*z14) + 
      (95*s1234*s14*s23*z1*z4)/(s123*s124*s13*z14) - 
      (69*D*s1234*s14*s23*z1*z4)/(2*s123*s124*s13*z14) + 
      (11*D^2*s1234*s14*s23*z1*z4)/(2*s123*s124*s13*z14) - 
      (D^3*s1234*s14*s23*z1*z4)/(4*s123*s124*s13*z14) + 
      (27*s1234*s23^2*z1*z4)/(s123*s124*s13*z14) - (25*D*s1234*s23^2*z1*z4)/
       (2*s123*s124*s13*z14) + (5*D^2*s1234*s23^2*z1*z4)/
       (2*s123*s124*s13*z14) - (D^3*s1234*s23^2*z1*z4)/
       (8*s123*s124*s13*z14) + (12*s1234*s23^2*z1*z4)/(s123*s124*s14*z14) - 
      (13*D*s1234*s23^2*z1*z4)/(s123*s124*s14*z14) + 
      (5*D^2*s1234*s23^2*z1*z4)/(2*s123*s124*s14*z14) - 
      (D^3*s1234*s23^2*z1*z4)/(8*s123*s124*s14*z14) + 
      (25*s12*s1234*s23^2*z1*z4)/(s123*s124*s13*s14*z14) - 
      (13*D*s12*s1234*s23^2*z1*z4)/(2*s123*s124*s13*s14*z14) + 
      (D^2*s12*s1234*s23^2*z1*z4)/(2*s123*s124*s13*s14*z14) + 
      (19*s1234*s24*z1*z4)/(s123*s124*z14) - (32*D*s1234*s24*z1*z4)/
       (s123*s124*z14) + (33*D^2*s1234*s24*z1*z4)/(4*s123*s124*z14) - 
      (D^3*s1234*s24*z1*z4)/(2*s123*s124*z14) - (19*s12*s1234*s24*z1*z4)/
       (s123*s124*s13*z14) + (15*D*s12*s1234*s24*z1*z4)/(s123*s124*s13*z14) - 
      (D^2*s12*s1234*s24*z1*z4)/(s123*s124*s13*z14) + 
      (49*s12*s1234*s24*z1*z4)/(s123*s124*s14*z14) - 
      (43*D*s12*s1234*s24*z1*z4)/(s123*s124*s14*z14) + 
      (19*D^2*s12*s1234*s24*z1*z4)/(2*s123*s124*s14*z14) - 
      (D^3*s12*s1234*s24*z1*z4)/(2*s123*s124*s14*z14) - 
      (s12^2*s1234*s24*z1*z4)/(s123*s124*s13*s14*z14) + 
      (4*D*s12^2*s1234*s24*z1*z4)/(s123*s124*s13*s14*z14) - 
      (D^2*s12^2*s1234*s24*z1*z4)/(4*s123*s124*s13*s14*z14) + 
      (37*s1234*s13*s24*z1*z4)/(s123*s124*s14*z14) - 
      (49*D*s1234*s13*s24*z1*z4)/(2*s123*s124*s14*z14) + 
      (19*D^2*s1234*s13*s24*z1*z4)/(4*s123*s124*s14*z14) - 
      (D^3*s1234*s13*s24*z1*z4)/(4*s123*s124*s14*z14) - 
      (28*s1234*s14*s24*z1*z4)/(s123*s124*s13*z14) + 
      (11*D*s1234*s14*s24*z1*z4)/(s123*s124*s13*z14) - 
      (3*D^2*s1234*s14*s24*z1*z4)/(4*s123*s124*s13*z14) + 
      (99*s1234*s23*s24*z1*z4)/(s123*s124*s13*z14) - 
      (34*D*s1234*s23*s24*z1*z4)/(s123*s124*s13*z14) + 
      (21*D^2*s1234*s23*s24*z1*z4)/(4*s123*s124*s13*z14) - 
      (D^3*s1234*s23*s24*z1*z4)/(4*s123*s124*s13*z14) + 
      (74*s1234*s23*s24*z1*z4)/(s123*s124*s14*z14) - 
      (105*D*s1234*s23*s24*z1*z4)/(2*s123*s124*s14*z14) + 
      (39*D^2*s1234*s23*s24*z1*z4)/(4*s123*s124*s14*z14) - 
      (D^3*s1234*s23*s24*z1*z4)/(2*s123*s124*s14*z14) + 
      (42*s12*s1234*s23*s24*z1*z4)/(s123*s124*s13*s14*z14) - 
      (15*D*s12*s1234*s23*s24*z1*z4)/(2*s123*s124*s13*s14*z14) + 
      (D^2*s12*s1234*s23*s24*z1*z4)/(2*s123*s124*s13*s14*z14) + 
      (4*s1234*s23^2*s24*z1*z4)/(s123*s124*s13*s14*z14) - 
      (3*D*s1234*s23^2*s24*z1*z4)/(2*s123*s124*s13*s14*z14) + 
      (D^2*s1234*s23^2*s24*z1*z4)/(4*s123*s124*s13*s14*z14) - 
      (s1234*s24^2*z1*z4)/(s123*s124*s13*z14) + (D*s1234*s24^2*z1*z4)/
       (2*s123*s124*s13*z14) + (58*s1234*s24^2*z1*z4)/(s123*s124*s14*z14) - 
      (51*D*s1234*s24^2*z1*z4)/(s123*s124*s14*z14) + 
      (10*D^2*s1234*s24^2*z1*z4)/(s123*s124*s14*z14) - 
      (D^3*s1234*s24^2*z1*z4)/(2*s123*s124*s14*z14) + 
      (8*s1234*s23*s24^2*z1*z4)/(s123*s124*s13*s14*z14) - 
      (9*D*s1234*s23*s24^2*z1*z4)/(2*s123*s124*s13*s14*z14) + 
      (D^2*s1234*s23*s24^2*z1*z4)/(2*s123*s124*s13*s14*z14) - 
      (108*s12*s1234*s34*z1*z4)/(s123*s124*s13*z14) + 
      (121*D*s12*s1234*s34*z1*z4)/(2*s123*s124*s13*z14) - 
      (41*D^2*s12*s1234*s34*z1*z4)/(4*s123*s124*s13*z14) + 
      (D^3*s12*s1234*s34*z1*z4)/(2*s123*s124*s13*z14) - 
      (28*s12*s1234*s34*z1*z4)/(s123*s124*s14*z14) + 
      (25*D*s12*s1234*s34*z1*z4)/(s123*s124*s14*z14) - 
      (5*D^2*s12*s1234*s34*z1*z4)/(s123*s124*s14*z14) + 
      (D^3*s12*s1234*s34*z1*z4)/(4*s123*s124*s14*z14) - 
      (68*s12^2*s1234*s34*z1*z4)/(s123*s124*s13*s14*z14) + 
      (105*D*s12^2*s1234*s34*z1*z4)/(2*s123*s124*s13*s14*z14) - 
      (10*D^2*s12^2*s1234*s34*z1*z4)/(s123*s124*s13*s14*z14) + 
      (D^3*s12^2*s1234*s34*z1*z4)/(2*s123*s124*s13*s14*z14) + 
      (28*s1234*s23*s34*z1*z4)/(s123*s124*s13*z14) + 
      (2*D*s1234*s23*s34*z1*z4)/(s123*s124*s13*z14) - 
      (3*D^2*s1234*s23*s34*z1*z4)/(2*s123*s124*s13*z14) + 
      (D^3*s1234*s23*s34*z1*z4)/(8*s123*s124*s13*z14) + 
      (26*s1234*s23*s34*z1*z4)/(s123*s124*s14*z14) - 
      (19*D*s1234*s23*s34*z1*z4)/(2*s123*s124*s14*z14) + 
      (3*D^2*s1234*s23*s34*z1*z4)/(4*s123*s124*s14*z14) - 
      (4*s12*s1234*s23*s34*z1*z4)/(s123*s124*s13*s14*z14) + 
      (65*D*s12*s1234*s23*s34*z1*z4)/(2*s123*s124*s13*s14*z14) - 
      (17*D^2*s12*s1234*s23*s34*z1*z4)/(2*s123*s124*s13*s14*z14) + 
      (D^3*s12*s1234*s23*s34*z1*z4)/(2*s123*s124*s13*s14*z14) - 
      (4*s1234*s23^2*s34*z1*z4)/(s123*s124*s13*s14*z14) + 
      (10*D*s1234*s23^2*s34*z1*z4)/(s123*s124*s13*s14*z14) - 
      (9*D^2*s1234*s23^2*s34*z1*z4)/(4*s123*s124*s13*s14*z14) + 
      (D^3*s1234*s23^2*s34*z1*z4)/(8*s123*s124*s13*s14*z14) - 
      (21*s1234*s24*s34*z1*z4)/(s123*s124*s13*z14) + 
      (5*D*s1234*s24*s34*z1*z4)/(s123*s124*s13*z14) - 
      (D^2*s1234*s24*s34*z1*z4)/(2*s123*s124*s13*z14) + 
      (47*s1234*s24*s34*z1*z4)/(s123*s124*s14*z14) - 
      (63*D*s1234*s24*s34*z1*z4)/(2*s123*s124*s14*z14) + 
      (21*D^2*s1234*s24*s34*z1*z4)/(4*s123*s124*s14*z14) - 
      (D^3*s1234*s24*s34*z1*z4)/(4*s123*s124*s14*z14) - 
      (62*s12*s1234*s24*s34*z1*z4)/(s123*s124*s13*s14*z14) + 
      (97*D*s12*s1234*s24*s34*z1*z4)/(2*s123*s124*s13*s14*z14) - 
      (39*D^2*s12*s1234*s24*s34*z1*z4)/(4*s123*s124*s13*s14*z14) + 
      (D^3*s12*s1234*s24*s34*z1*z4)/(2*s123*s124*s13*s14*z14) - 
      (3*s1234*s23*s24*s34*z1*z4)/(s123*s124*s13*s14*z14) + 
      (35*D*s1234*s23*s24*s34*z1*z4)/(2*s123*s124*s13*s14*z14) - 
      (17*D^2*s1234*s23*s24*s34*z1*z4)/(4*s123*s124*s13*s14*z14) + 
      (D^3*s1234*s23*s24*s34*z1*z4)/(4*s123*s124*s13*s14*z14) - 
      (5*s1234*s24^2*s34*z1*z4)/(s123*s124*s13*s14*z14) + 
      (D*s1234*s24^2*s34*z1*z4)/(2*s123*s124*s13*s14*z14) - 
      (32*s12*s1234*s34^2*z1*z4)/(s123*s124*s13*s14*z14) + 
      (25*D*s12*s1234*s34^2*z1*z4)/(s123*s124*s13*s14*z14) - 
      (5*D^2*s12*s1234*s34^2*z1*z4)/(s123*s124*s13*s14*z14) + 
      (D^3*s12*s1234*s34^2*z1*z4)/(4*s123*s124*s13*s14*z14) - 
      (7*s1234*s23*s34^2*z1*z4)/(s123*s124*s13*s14*z14) + 
      (21*D*s1234*s23*s34^2*z1*z4)/(2*s123*s124*s13*s14*z14) - 
      (9*D^2*s1234*s23*s34^2*z1*z4)/(4*s123*s124*s13*s14*z14) + 
      (D^3*s1234*s23*s34^2*z1*z4)/(8*s123*s124*s13*s14*z14) - 
      (4*s1234*s24*s34^2*z1*z4)/(s123*s124*s13*s14*z14) + 
      (7*s12*s1234*z1^2*z4)/(s123*s124*z123*z14) - (13*D*s12*s1234*z1^2*z4)/
       (2*s123*s124*z123*z14) + (D^2*s12*s1234*z1^2*z4)/
       (2*s123*s124*z123*z14) - (D^3*s12*s1234*z1^2*z4)/
       (8*s123*s124*z123*z14) + (13*s12^2*s1234*z1^2*z4)/
       (s123*s124*s13*z123*z14) - (19*D*s12^2*s1234*z1^2*z4)/
       (2*s123*s124*s13*z123*z14) + (3*D^2*s12^2*s1234*z1^2*z4)/
       (4*s123*s124*s13*z123*z14) + (115*s12^2*s1234*z1^2*z4)/
       (s123*s124*s14*z123*z14) - (93*D*s12^2*s1234*z1^2*z4)/
       (2*s123*s124*s14*z123*z14) + (9*D^2*s12^2*s1234*z1^2*z4)/
       (2*s123*s124*s14*z123*z14) - (D^3*s12^2*s1234*z1^2*z4)/
       (8*s123*s124*s14*z123*z14) + (3*s12^3*s1234*z1^2*z4)/
       (s123*s124*s13*s14*z123*z14) - (5*D*s12^3*s1234*z1^2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (D^2*s12^3*s1234*z1^2*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (104*s12*s1234*s13*z1^2*z4)/
       (s123*s124*s14*z123*z14) - (41*D*s12*s1234*s13*z1^2*z4)/
       (s123*s124*s14*z123*z14) + (17*D^2*s12*s1234*s13*z1^2*z4)/
       (4*s123*s124*s14*z123*z14) - (D^3*s12*s1234*s13*z1^2*z4)/
       (8*s123*s124*s14*z123*z14) + (11*s12*s1234*s14*z1^2*z4)/
       (s123*s124*s13*z123*z14) - (7*D*s12*s1234*s14*z1^2*z4)/
       (s123*s124*s13*z123*z14) + (D^2*s12*s1234*s14*z1^2*z4)/
       (2*s123*s124*s13*z123*z14) - (73*s1234*s23*z1^2*z4)/
       (s123*s124*z123*z14) + (121*D*s1234*s23*z1^2*z4)/
       (2*s123*s124*z123*z14) - (21*D^2*s1234*s23*z1^2*z4)/
       (2*s123*s124*z123*z14) + (D^3*s1234*s23*z1^2*z4)/
       (2*s123*s124*z123*z14) - (51*s12*s1234*s23*z1^2*z4)/
       (s123*s124*s13*z123*z14) + (21*D*s12*s1234*s23*z1^2*z4)/
       (2*s123*s124*s13*z123*z14) - (D^2*s12*s1234*s23*z1^2*z4)/
       (s123*s124*s13*z123*z14) + (44*s12*s1234*s23*z1^2*z4)/
       (s123*s124*s14*z123*z14) - (6*D*s12*s1234*s23*z1^2*z4)/
       (s123*s124*s14*z123*z14) + (D^2*s12*s1234*s23*z1^2*z4)/
       (4*s123*s124*s14*z123*z14) - (10*s12^2*s1234*s23*z1^2*z4)/
       (s123*s124*s13*s14*z123*z14) - (5*D*s12^2*s1234*s23*z1^2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (D^2*s12^2*s1234*s23*z1^2*z4)/
       (2*s123*s124*s13*s14*z123*z14) - (22*s1234*s13*s23*z1^2*z4)/
       (s123*s124*s14*z123*z14) + (9*D*s1234*s13*s23*z1^2*z4)/
       (2*s123*s124*s14*z123*z14) - (D^2*s1234*s13*s23*z1^2*z4)/
       (4*s123*s124*s14*z123*z14) + (8*s1234*s14*s23*z1^2*z4)/
       (s123*s124*s13*z123*z14) - (2*D*s1234*s14*s23*z1^2*z4)/
       (s123*s124*s13*z123*z14) - (55*s1234*s23^2*z1^2*z4)/
       (s123*s124*s13*z123*z14) + (23*D*s1234*s23^2*z1^2*z4)/
       (s123*s124*s13*z123*z14) - (3*D^2*s1234*s23^2*z1^2*z4)/
       (s123*s124*s13*z123*z14) + (D^3*s1234*s23^2*z1^2*z4)/
       (8*s123*s124*s13*z123*z14) - (11*s1234*s23^2*z1^2*z4)/
       (s123*s124*s14*z123*z14) + (4*D*s1234*s23^2*z1^2*z4)/
       (s123*s124*s14*z123*z14) - (D^2*s1234*s23^2*z1^2*z4)/
       (4*s123*s124*s14*z123*z14) - (9*s12*s1234*s23^2*z1^2*z4)/
       (s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s23^2*z1^2*z4)/
       (4*s123*s124*s13*s14*z123*z14) - (90*s1234*s24*z1^2*z4)/
       (s123*s124*z123*z14) + (44*D*s1234*s24*z1^2*z4)/(s123*s124*z123*z14) - 
      (5*D^2*s1234*s24*z1^2*z4)/(s123*s124*z123*z14) + 
      (D^3*s1234*s24*z1^2*z4)/(8*s123*s124*z123*z14) + 
      (48*s12*s1234*s24*z1^2*z4)/(s123*s124*s13*z123*z14) - 
      (19*D*s12*s1234*s24*z1^2*z4)/(s123*s124*s13*z123*z14) + 
      (5*D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s124*s13*z123*z14) - 
      (s12*s1234*s24*z1^2*z4)/(s123*s124*s14*z123*z14) + 
      (17*D*s12*s1234*s24*z1^2*z4)/(s123*s124*s14*z123*z14) - 
      (7*D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s124*s14*z123*z14) + 
      (25*s12^2*s1234*s24*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
      (21*D*s12^2*s1234*s24*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
      (3*D^2*s12^2*s1234*s24*z1^2*z4)/(4*s123*s124*s13*s14*z123*z14) - 
      (9*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*z123*z14) - 
      (D*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*z123*z14) + 
      (7*D^2*s1234*s13*s24*z1^2*z4)/(4*s123*s124*s14*z123*z14) - 
      (D^3*s1234*s13*s24*z1^2*z4)/(8*s123*s124*s14*z123*z14) + 
      (18*s1234*s14*s24*z1^2*z4)/(s123*s124*s13*z123*z14) - 
      (4*D*s1234*s14*s24*z1^2*z4)/(s123*s124*s13*z123*z14) + 
      (D^2*s1234*s14*s24*z1^2*z4)/(4*s123*s124*s13*z123*z14) + 
      (18*s1234*s23*s24*z1^2*z4)/(s123*s124*s13*z123*z14) - 
      (11*D*s1234*s23*s24*z1^2*z4)/(2*s123*s124*s13*z123*z14) + 
      (D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s124*s13*z123*z14) - 
      (64*s1234*s23*s24*z1^2*z4)/(s123*s124*s14*z123*z14) + 
      (52*D*s1234*s23*s24*z1^2*z4)/(s123*s124*s14*z123*z14) - 
      (27*D^2*s1234*s23*s24*z1^2*z4)/(4*s123*s124*s14*z123*z14) + 
      (D^3*s1234*s23*s24*z1^2*z4)/(4*s123*s124*s14*z123*z14) - 
      (52*s12*s1234*s23*s24*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
      (11*D*s12*s1234*s23*s24*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
      (D^2*s12*s1234*s23*s24*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
      (34*s1234*s23^2*s24*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
      (27*D*s1234*s23^2*s24*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
      (D^2*s1234*s23^2*s24*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
      (15*s1234*s24^2*z1^2*z4)/(s123*s124*s13*z123*z14) - 
      (9*D*s1234*s24^2*z1^2*z4)/(2*s123*s124*s13*z123*z14) + 
      (D^2*s1234*s24^2*z1^2*z4)/(4*s123*s124*s13*z123*z14) - 
      (88*s1234*s24^2*z1^2*z4)/(s123*s124*s14*z123*z14) + 
      (105*D*s1234*s24^2*z1^2*z4)/(2*s123*s124*s14*z123*z14) - 
      (11*D^2*s1234*s24^2*z1^2*z4)/(2*s123*s124*s14*z123*z14) + 
      (D^3*s1234*s24^2*z1^2*z4)/(8*s123*s124*s14*z123*z14) + 
      (23*s12*s1234*s24^2*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
      (17*D*s12*s1234*s24^2*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
      (D^2*s12*s1234*s24^2*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
      (8*s1234*s23*s24^2*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
      (7*D*s1234*s23*s24^2*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
      (D^2*s1234*s23*s24^2*z1^2*z4)/(4*s123*s124*s13*s14*z123*z14) + 
      (s1234*s24^3*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
      (D*s1234*s24^3*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
      (38*s12*s1234*s34*z1^2*z4)/(s123*s124*s13*z123*z14) - 
      (29*D*s12*s1234*s34*z1^2*z4)/(s123*s124*s13*z123*z14) + 
      (13*D^2*s12*s1234*s34*z1^2*z4)/(4*s123*s124*s13*z123*z14) - 
      (D^3*s12*s1234*s34*z1^2*z4)/(8*s123*s124*s13*z123*z14) + 
      (3*s12*s1234*s34*z1^2*z4)/(s123*s124*s14*z123*z14) - 
      (9*D*s12*s1234*s34*z1^2*z4)/(2*s123*s124*s14*z123*z14) + 
      (D^2*s12*s1234*s34*z1^2*z4)/(2*s123*s124*s14*z123*z14) + 
      (82*s12^2*s1234*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
      (44*D*s12^2*s1234*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
      (19*D^2*s12^2*s1234*s34*z1^2*z4)/(4*s123*s124*s13*s14*z123*z14) - 
      (D^3*s12^2*s1234*s34*z1^2*z4)/(8*s123*s124*s13*s14*z123*z14) + 
      (18*s1234*s23*s34*z1^2*z4)/(s123*s124*s13*z123*z14) - 
      (37*D*s1234*s23*s34*z1^2*z4)/(2*s123*s124*s13*z123*z14) + 
      (4*D^2*s1234*s23*s34*z1^2*z4)/(s123*s124*s13*z123*z14) - 
      (D^3*s1234*s23*s34*z1^2*z4)/(4*s123*s124*s13*z123*z14) + 
      (36*s1234*s23*s34*z1^2*z4)/(s123*s124*s14*z123*z14) - 
      (7*D*s1234*s23*s34*z1^2*z4)/(s123*s124*s14*z123*z14) + 
      (D^2*s1234*s23*s34*z1^2*z4)/(2*s123*s124*s14*z123*z14) + 
      (61*s12*s1234*s23*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
      (43*D*s12*s1234*s23*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
      (6*D^2*s12*s1234*s23*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
      (D^3*s12*s1234*s23*s34*z1^2*z4)/(4*s123*s124*s13*s14*z123*z14) + 
      (7*s1234*s23^2*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
      (3*D*s1234*s23^2*s34*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
      (29*s1234*s24*s34*z1^2*z4)/(s123*s124*s13*z123*z14) + 
      (33*D*s1234*s24*s34*z1^2*z4)/(2*s123*s124*s13*z123*z14) - 
      (5*D^2*s1234*s24*s34*z1^2*z4)/(2*s123*s124*s13*z123*z14) + 
      (D^3*s1234*s24*s34*z1^2*z4)/(8*s123*s124*s13*z123*z14) - 
      (173*s1234*s24*s34*z1^2*z4)/(s123*s124*s14*z123*z14) + 
      (59*D*s1234*s24*s34*z1^2*z4)/(s123*s124*s14*z123*z14) - 
      (15*D^2*s1234*s24*s34*z1^2*z4)/(4*s123*s124*s14*z123*z14) - 
      (13*s12*s1234*s24*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
      (17*D*s12*s1234*s24*s34*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) + 
      (D^2*s12*s1234*s24*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
      (48*s1234*s23*s24*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
      (13*D*s1234*s23*s24*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
      (D^2*s1234*s23*s24*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
      (62*s1234*s24^2*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
      (51*D*s1234*s24^2*s34*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
      (3*D^2*s1234*s24^2*s34*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
      (D^3*s1234*s24^2*s34*z1^2*z4)/(8*s123*s124*s13*s14*z123*z14) - 
      (D*s12*s1234*s34^2*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
      (5*D^2*s12*s1234*s34^2*z1^2*z4)/(4*s123*s124*s13*s14*z123*z14) + 
      (D^3*s12*s1234*s34^2*z1^2*z4)/(8*s123*s124*s13*s14*z123*z14) + 
      (6*s1234*s23*s34^2*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
      (D*s1234*s23*s34^2*z1^2*z4)/(s123*s124*s13*s14*z123*z14) - 
      (52*s1234*s24*s34^2*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
      (47*D*s1234*s24*s34^2*z1^2*z4)/(2*s123*s124*s13*s14*z123*z14) - 
      (3*D^2*s1234*s24*s34^2*z1^2*z4)/(s123*s124*s13*s14*z123*z14) + 
      (D^3*s1234*s24*s34^2*z1^2*z4)/(8*s123*s124*s13*s14*z123*z14) - 
      (36*s12*s1234*z2*z4)/(s123*s124*z123) + (43*D*s12*s1234*z2*z4)/
       (2*s123*s124*z123) - (13*D^2*s12*s1234*z2*z4)/(4*s123*s124*z123) + 
      (D^3*s12*s1234*z2*z4)/(8*s123*s124*z123) + (58*s12^2*s1234*z2*z4)/
       (s123*s124*s13*z123) - (19*D*s12^2*s1234*z2*z4)/(s123*s124*s13*z123) + 
      (5*D^2*s12^2*s1234*z2*z4)/(4*s123*s124*s13*z123) - 
      (31*s1234*s13*z2*z4)/(s123*s124*z123) + (23*D*s1234*s13*z2*z4)/
       (2*s123*s124*z123) - (D^2*s1234*s13*z2*z4)/(s123*s124*z123) - 
      (46*s12^2*s1234*z2*z4)/(s123*s124*s14*z123) + (22*D*s12^2*s1234*z2*z4)/
       (s123*s124*s14*z123) - (3*D^2*s12^2*s1234*z2*z4)/
       (s123*s124*s14*z123) + (D^3*s12^2*s1234*z2*z4)/
       (8*s123*s124*s14*z123) + (26*s12^3*s1234*z2*z4)/
       (s123*s124*s13*s14*z123) - (8*D*s12^3*s1234*z2*z4)/
       (s123*s124*s13*s14*z123) + (D^2*s12^3*s1234*z2*z4)/
       (2*s123*s124*s13*s14*z123) - (109*s12*s1234*s13*z2*z4)/
       (s123*s124*s14*z123) + (38*D*s12*s1234*s13*z2*z4)/
       (s123*s124*s14*z123) - (17*D^2*s12*s1234*s13*z2*z4)/
       (4*s123*s124*s14*z123) + (D^3*s12*s1234*s13*z2*z4)/
       (8*s123*s124*s14*z123) - (35*s1234*s13^2*z2*z4)/(s123*s124*s14*z123) + 
      (19*D*s1234*s13^2*z2*z4)/(2*s123*s124*s14*z123) - 
      (3*D^2*s1234*s13^2*z2*z4)/(4*s123*s124*s14*z123) - 
      (25*s1234*s14*z2*z4)/(s123*s124*z123) + (8*D*s1234*s14*z2*z4)/
       (s123*s124*z123) - (D^2*s1234*s14*z2*z4)/(2*s123*s124*z123) + 
      (35*s12*s1234*s14*z2*z4)/(s123*s124*s13*z123) - 
      (23*D*s12*s1234*s14*z2*z4)/(2*s123*s124*s13*z123) + 
      (3*D^2*s12*s1234*s14*z2*z4)/(4*s123*s124*s13*z123) + 
      (3*s1234*s14^2*z2*z4)/(s123*s124*s13*z123) - (D*s1234*s14^2*z2*z4)/
       (2*s123*s124*s13*z123) - (11*s1234*s23*z2*z4)/(s123*s124*z123) + 
      (11*D*s1234*s23*z2*z4)/(s123*s124*z123) - (5*D^2*s1234*s23*z2*z4)/
       (2*s123*s124*z123) + (D^3*s1234*s23*z2*z4)/(8*s123*s124*z123) + 
      (54*s12*s1234*s23*z2*z4)/(s123*s124*s13*z123) - 
      (17*D*s12*s1234*s23*z2*z4)/(s123*s124*s13*z123) + 
      (D^2*s12*s1234*s23*z2*z4)/(s123*s124*s13*z123) - 
      (77*s12*s1234*s23*z2*z4)/(s123*s124*s14*z123) + 
      (35*D*s12*s1234*s23*z2*z4)/(s123*s124*s14*z123) - 
      (23*D^2*s12*s1234*s23*z2*z4)/(4*s123*s124*s14*z123) + 
      (D^3*s12*s1234*s23*z2*z4)/(4*s123*s124*s14*z123) + 
      (21*s12^2*s1234*s23*z2*z4)/(s123*s124*s13*s14*z123) - 
      (11*D*s12^2*s1234*s23*z2*z4)/(2*s123*s124*s13*s14*z123) + 
      (D^2*s12^2*s1234*s23*z2*z4)/(4*s123*s124*s13*s14*z123) - 
      (36*s1234*s13*s23*z2*z4)/(s123*s124*s14*z123) + 
      (37*D*s1234*s13*s23*z2*z4)/(2*s123*s124*s14*z123) - 
      (3*D^2*s1234*s13*s23*z2*z4)/(s123*s124*s14*z123) + 
      (D^3*s1234*s13*s23*z2*z4)/(8*s123*s124*s14*z123) + 
      (19*s1234*s14*s23*z2*z4)/(s123*s124*s13*z123) - 
      (19*D*s1234*s14*s23*z2*z4)/(2*s123*s124*s13*z123) + 
      (3*D^2*s1234*s14*s23*z2*z4)/(4*s123*s124*s13*z123) + 
      (9*s1234*s23^2*z2*z4)/(s123*s124*s13*z123) - (D*s1234*s23^2*z2*z4)/
       (2*s123*s124*s13*z123) - (10*s1234*s23^2*z2*z4)/(s123*s124*s14*z123) + 
      (19*D*s1234*s23^2*z2*z4)/(2*s123*s124*s14*z123) - 
      (9*D^2*s1234*s23^2*z2*z4)/(4*s123*s124*s14*z123) + 
      (D^3*s1234*s23^2*z2*z4)/(8*s123*s124*s14*z123) - 
      (8*s12*s1234*s23^2*z2*z4)/(s123*s124*s13*s14*z123) + 
      (3*D*s12*s1234*s23^2*z2*z4)/(s123*s124*s13*s14*z123) - 
      (D^2*s12*s1234*s23^2*z2*z4)/(4*s123*s124*s13*s14*z123) - 
      (94*s1234*s24*z2*z4)/(s123*s124*z123) + (75*D*s1234*s24*z2*z4)/
       (2*s123*s124*z123) - (4*D^2*s1234*s24*z2*z4)/(s123*s124*z123) + 
      (D^3*s1234*s24*z2*z4)/(8*s123*s124*z123) + (23*s12*s1234*s24*z2*z4)/
       (s123*s124*s13*z123) - (11*D*s12*s1234*s24*z2*z4)/
       (2*s123*s124*s13*z123) + (D^2*s12*s1234*s24*z2*z4)/
       (4*s123*s124*s13*z123) - (146*s12*s1234*s24*z2*z4)/
       (s123*s124*s14*z123) + (54*D*s12*s1234*s24*z2*z4)/
       (s123*s124*s14*z123) - (13*D^2*s12*s1234*s24*z2*z4)/
       (2*s123*s124*s14*z123) + (D^3*s12*s1234*s24*z2*z4)/
       (4*s123*s124*s14*z123) + (18*s12^2*s1234*s24*z2*z4)/
       (s123*s124*s13*s14*z123) - (9*D*s12^2*s1234*s24*z2*z4)/
       (2*s123*s124*s13*s14*z123) + (D^2*s12^2*s1234*s24*z2*z4)/
       (4*s123*s124*s13*s14*z123) - (119*s1234*s13*s24*z2*z4)/
       (s123*s124*s14*z123) + (41*D*s1234*s13*s24*z2*z4)/
       (s123*s124*s14*z123) - (17*D^2*s1234*s13*s24*z2*z4)/
       (4*s123*s124*s14*z123) + (D^3*s1234*s13*s24*z2*z4)/
       (8*s123*s124*s14*z123) + (13*s1234*s14*s24*z2*z4)/
       (s123*s124*s13*z123) - (3*D*s1234*s14*s24*z2*z4)/
       (2*s123*s124*s13*z123) - (10*s1234*s23*s24*z2*z4)/
       (s123*s124*s13*z123) + (D*s1234*s23*s24*z2*z4)/(s123*s124*s13*z123) - 
      (91*s1234*s23*s24*z2*z4)/(s123*s124*s14*z123) + 
      (77*D*s1234*s23*s24*z2*z4)/(2*s123*s124*s14*z123) - 
      (23*D^2*s1234*s23*s24*z2*z4)/(4*s123*s124*s14*z123) + 
      (D^3*s1234*s23*s24*z2*z4)/(4*s123*s124*s14*z123) + 
      (12*s12*s1234*s23*s24*z2*z4)/(s123*s124*s13*s14*z123) - 
      (3*D*s12*s1234*s23*s24*z2*z4)/(2*s123*s124*s13*s14*z123) - 
      (56*s1234*s24^2*z2*z4)/(s123*s124*s14*z123) + (21*D*s1234*s24^2*z2*z4)/
       (s123*s124*s14*z123) - (11*D^2*s1234*s24^2*z2*z4)/
       (4*s123*s124*s14*z123) + (D^3*s1234*s24^2*z2*z4)/
       (8*s123*s124*s14*z123) - (21*s1234*s34*z2*z4)/(s123*s124*z123) + 
      (15*D*s1234*s34*z2*z4)/(2*s123*s124*z123) - (D^2*s1234*s34*z2*z4)/
       (2*s123*s124*z123) + (30*s12*s1234*s34*z2*z4)/(s123*s124*s13*z123) - 
      (13*D*s12*s1234*s34*z2*z4)/(2*s123*s124*s13*z123) + 
      (D^2*s12*s1234*s34*z2*z4)/(4*s123*s124*s13*z123) - 
      (84*s12*s1234*s34*z2*z4)/(s123*s124*s14*z123) + 
      (59*D*s12*s1234*s34*z2*z4)/(2*s123*s124*s14*z123) - 
      (15*D^2*s12*s1234*s34*z2*z4)/(4*s123*s124*s14*z123) + 
      (D^3*s12*s1234*s34*z2*z4)/(8*s123*s124*s14*z123) + 
      (8*s12^2*s1234*s34*z2*z4)/(s123*s124*s13*s14*z123) - 
      (D*s12^2*s1234*s34*z2*z4)/(s123*s124*s13*s14*z123) - 
      (54*s1234*s13*s34*z2*z4)/(s123*s124*s14*z123) + 
      (31*D*s1234*s13*s34*z2*z4)/(2*s123*s124*s14*z123) - 
      (5*D^2*s1234*s13*s34*z2*z4)/(4*s123*s124*s14*z123) + 
      (10*s1234*s14*s34*z2*z4)/(s123*s124*s13*z123) - 
      (7*D*s1234*s14*s34*z2*z4)/(2*s123*s124*s13*z123) + 
      (D^2*s1234*s14*s34*z2*z4)/(4*s123*s124*s13*z123) + 
      (14*s1234*s23*s34*z2*z4)/(s123*s124*s13*z123) - 
      (6*D*s1234*s23*s34*z2*z4)/(s123*s124*s13*z123) + 
      (D^2*s1234*s23*s34*z2*z4)/(2*s123*s124*s13*z123) - 
      (45*s1234*s23*s34*z2*z4)/(s123*s124*s14*z123) + 
      (19*D*s1234*s23*s34*z2*z4)/(s123*s124*s14*z123) - 
      (3*D^2*s1234*s23*s34*z2*z4)/(s123*s124*s14*z123) + 
      (D^3*s1234*s23*s34*z2*z4)/(8*s123*s124*s14*z123) - 
      (10*s12*s1234*s23*s34*z2*z4)/(s123*s124*s13*s14*z123) + 
      (5*D*s12*s1234*s23*s34*z2*z4)/(2*s123*s124*s13*s14*z123) - 
      (D^2*s12*s1234*s23*s34*z2*z4)/(4*s123*s124*s13*s14*z123) - 
      (7*s1234*s24*s34*z2*z4)/(s123*s124*s13*z123) + 
      (7*D*s1234*s24*s34*z2*z4)/(2*s123*s124*s13*z123) - 
      (D^2*s1234*s24*s34*z2*z4)/(4*s123*s124*s13*z123) - 
      (50*s1234*s24*s34*z2*z4)/(s123*s124*s14*z123) + 
      (49*D*s1234*s24*s34*z2*z4)/(2*s123*s124*s14*z123) - 
      (13*D^2*s1234*s24*s34*z2*z4)/(4*s123*s124*s14*z123) + 
      (D^3*s1234*s24*s34*z2*z4)/(8*s123*s124*s14*z123) + 
      (2*s12*s1234*s24*s34*z2*z4)/(s123*s124*s13*s14*z123) + 
      (5*D*s12*s1234*s24*s34*z2*z4)/(2*s123*s124*s13*s14*z123) - 
      (D^2*s12*s1234*s24*s34*z2*z4)/(4*s123*s124*s13*s14*z123) + 
      (7*s1234*s34^2*z2*z4)/(s123*s124*s13*z123) - (3*D*s1234*s34^2*z2*z4)/
       (s123*s124*s13*z123) + (D^2*s1234*s34^2*z2*z4)/
       (4*s123*s124*s13*z123) - (11*s1234*s34^2*z2*z4)/(s123*s124*s14*z123) + 
      (5*D*s1234*s34^2*z2*z4)/(s123*s124*s14*z123) - 
      (D^2*s1234*s34^2*z2*z4)/(2*s123*s124*s14*z123) - 
      (2*s12*s1234*s34^2*z2*z4)/(s123*s124*s13*s14*z123) + 
      (2*D*s12*s1234*s34^2*z2*z4)/(s123*s124*s13*s14*z123) - 
      (D^2*s12*s1234*s34^2*z2*z4)/(4*s123*s124*s13*s14*z123) - 
      (51*s12*s1234*z2*z4)/(s123*s124*z14) + (33*D*s12*s1234*z2*z4)/
       (2*s123*s124*z14) - (7*D^2*s12*s1234*z2*z4)/(2*s123*s124*z14) + 
      (D^3*s12*s1234*z2*z4)/(4*s123*s124*z14) - (19*s12^2*s1234*z2*z4)/
       (s123*s124*s13*z14) + (5*D*s12^2*s1234*z2*z4)/(2*s123*s124*s13*z14) - 
      (22*s1234*s13*z2*z4)/(s123*s124*z14) + (15*D*s1234*s13*z2*z4)/
       (2*s123*s124*z14) - (7*D^2*s1234*s13*z2*z4)/(4*s123*s124*z14) + 
      (D^3*s1234*s13*z2*z4)/(8*s123*s124*z14) + (28*s12^2*s1234*z2*z4)/
       (s123*s124*s14*z14) - (9*D*s12^2*s1234*z2*z4)/(s123*s124*s14*z14) + 
      (3*D^2*s12^2*s1234*z2*z4)/(4*s123*s124*s14*z14) + 
      (s12^3*s1234*z2*z4)/(s123*s124*s13*s14*z14) - (D*s12^3*s1234*z2*z4)/
       (2*s123*s124*s13*s14*z14) + (34*s12*s1234*s13*z2*z4)/
       (s123*s124*s14*z14) - (19*D*s12*s1234*s13*z2*z4)/
       (2*s123*s124*s14*z14) + (3*D^2*s12*s1234*s13*z2*z4)/
       (4*s123*s124*s14*z14) + (3*s1234*s13^2*z2*z4)/(s123*s124*s14*z14) - 
      (D*s1234*s13^2*z2*z4)/(2*s123*s124*s14*z14) - (59*s1234*s14*z2*z4)/
       (s123*s124*z14) + (37*D*s1234*s14*z2*z4)/(2*s123*s124*z14) - 
      (15*D^2*s1234*s14*z2*z4)/(4*s123*s124*z14) + (D^3*s1234*s14*z2*z4)/
       (4*s123*s124*z14) - (20*s12*s1234*s14*z2*z4)/(s123*s124*s13*z14) + 
      (D^2*s12*s1234*s14*z2*z4)/(4*s123*s124*s13*z14) + 
      (2*s1234*s14^2*z2*z4)/(s123*s124*s13*z14) - (3*D*s1234*s14^2*z2*z4)/
       (s123*s124*s13*z14) + (D^2*s1234*s14^2*z2*z4)/(4*s123*s124*s13*z14) - 
      (32*s1234*s23*z2*z4)/(s123*s124*z14) + (11*D*s1234*s23*z2*z4)/
       (s123*s124*z14) - (2*D^2*s1234*s23*z2*z4)/(s123*s124*z14) + 
      (D^3*s1234*s23*z2*z4)/(8*s123*s124*z14) - (20*s12*s1234*s23*z2*z4)/
       (s123*s124*s13*z14) - (D*s12*s1234*s23*z2*z4)/(2*s123*s124*s13*z14) + 
      (D^2*s12*s1234*s23*z2*z4)/(2*s123*s124*s13*z14) + 
      (16*s12*s1234*s23*z2*z4)/(s123*s124*s14*z14) - 
      (6*D*s12*s1234*s23*z2*z4)/(s123*s124*s14*z14) + 
      (D^2*s12*s1234*s23*z2*z4)/(2*s123*s124*s14*z14) + 
      (s12^2*s1234*s23*z2*z4)/(s123*s124*s13*s14*z14) - 
      (D*s12^2*s1234*s23*z2*z4)/(2*s123*s124*s13*s14*z14) + 
      (4*s1234*s13*s23*z2*z4)/(s123*s124*s14*z14) - (D*s1234*s13*s23*z2*z4)/
       (2*s123*s124*s14*z14) - (2*s1234*s14*s23*z2*z4)/(s123*s124*s13*z14) - 
      (11*D*s1234*s14*s23*z2*z4)/(2*s123*s124*s13*z14) + 
      (3*D^2*s1234*s14*s23*z2*z4)/(4*s123*s124*s13*z14) - 
      (9*s1234*s23^2*z2*z4)/(s123*s124*s13*z14) + (3*D*s1234*s23^2*z2*z4)/
       (2*s123*s124*s13*z14) - (54*s1234*s24*z2*z4)/(s123*s124*z14) + 
      (19*D*s1234*s24*z2*z4)/(s123*s124*z14) - (15*D^2*s1234*s24*z2*z4)/
       (4*s123*s124*z14) + (D^3*s1234*s24*z2*z4)/(4*s123*s124*z14) - 
      (13*s12*s1234*s24*z2*z4)/(s123*s124*s13*z14) + 
      (2*D*s12*s1234*s24*z2*z4)/(s123*s124*s13*z14) + 
      (27*s12*s1234*s24*z2*z4)/(s123*s124*s14*z14) - 
      (23*D*s12*s1234*s24*z2*z4)/(2*s123*s124*s14*z14) + 
      (5*D^2*s12*s1234*s24*z2*z4)/(4*s123*s124*s14*z14) + 
      (s12^2*s1234*s24*z2*z4)/(s123*s124*s13*s14*z14) - 
      (D*s12^2*s1234*s24*z2*z4)/(2*s123*s124*s13*s14*z14) + 
      (20*s1234*s13*s24*z2*z4)/(s123*s124*s14*z14) - 
      (8*D*s1234*s13*s24*z2*z4)/(s123*s124*s14*z14) + 
      (3*D^2*s1234*s13*s24*z2*z4)/(4*s123*s124*s14*z14) - 
      (9*s1234*s14*s24*z2*z4)/(s123*s124*s13*z14) + (D*s1234*s14*s24*z2*z4)/
       (2*s123*s124*s13*z14) + (4*s1234*s23*s24*z2*z4)/(s123*s124*s13*z14) - 
      (9*D*s1234*s23*s24*z2*z4)/(2*s123*s124*s13*z14) + 
      (D^2*s1234*s23*s24*z2*z4)/(2*s123*s124*s13*z14) + 
      (18*s1234*s23*s24*z2*z4)/(s123*s124*s14*z14) - 
      (13*D*s1234*s23*s24*z2*z4)/(2*s123*s124*s14*z14) + 
      (D^2*s1234*s23*s24*z2*z4)/(2*s123*s124*s14*z14) + 
      (2*s12*s1234*s23*s24*z2*z4)/(s123*s124*s13*s14*z14) - 
      (D*s12*s1234*s23*s24*z2*z4)/(2*s123*s124*s13*s14*z14) + 
      (6*s1234*s24^2*z2*z4)/(s123*s124*s14*z14) - (7*D*s1234*s24^2*z2*z4)/
       (2*s123*s124*s14*z14) + (D^2*s1234*s24^2*z2*z4)/
       (2*s123*s124*s14*z14) - (56*s1234*s34*z2*z4)/(s123*s124*z14) + 
      (18*D*s1234*s34*z2*z4)/(s123*s124*z14) - (5*D^2*s1234*s34*z2*z4)/
       (2*s123*s124*z14) + (D^3*s1234*s34*z2*z4)/(8*s123*s124*z14) - 
      (50*s12*s1234*s34*z2*z4)/(s123*s124*s13*z14) + 
      (25*D*s12*s1234*s34*z2*z4)/(2*s123*s124*s13*z14) - 
      (3*D^2*s12*s1234*s34*z2*z4)/(4*s123*s124*s13*z14) - 
      (20*s12*s1234*s34*z2*z4)/(s123*s124*s14*z14) + 
      (10*D*s12*s1234*s34*z2*z4)/(s123*s124*s14*z14) - 
      (3*D^2*s12*s1234*s34*z2*z4)/(4*s123*s124*s14*z14) - 
      (23*s12^2*s1234*s34*z2*z4)/(s123*s124*s13*s14*z14) + 
      (9*D*s12^2*s1234*s34*z2*z4)/(s123*s124*s13*s14*z14) - 
      (3*D^2*s12^2*s1234*s34*z2*z4)/(4*s123*s124*s13*s14*z14) - 
      (14*s1234*s13*s34*z2*z4)/(s123*s124*s14*z14) + 
      (6*D*s1234*s13*s34*z2*z4)/(s123*s124*s14*z14) - 
      (D^2*s1234*s13*s34*z2*z4)/(2*s123*s124*s14*z14) - 
      (6*s1234*s14*s34*z2*z4)/(s123*s124*s13*z14) - (2*D*s1234*s14*s34*z2*z4)/
       (s123*s124*s13*z14) + (D^2*s1234*s14*s34*z2*z4)/
       (4*s123*s124*s13*z14) - (15*s1234*s23*s34*z2*z4)/(s123*s124*s13*z14) + 
      (D^2*s1234*s23*s34*z2*z4)/(4*s123*s124*s13*z14) - 
      (6*s1234*s23*s34*z2*z4)/(s123*s124*s14*z14) + (3*D*s1234*s23*s34*z2*z4)/
       (s123*s124*s14*z14) - (D^2*s1234*s23*s34*z2*z4)/
       (4*s123*s124*s14*z14) - (10*s12*s1234*s23*s34*z2*z4)/
       (s123*s124*s13*s14*z14) + (7*D*s12*s1234*s23*s34*z2*z4)/
       (2*s123*s124*s13*s14*z14) - (D^2*s12*s1234*s23*s34*z2*z4)/
       (4*s123*s124*s13*s14*z14) - (12*s1234*s24*s34*z2*z4)/
       (s123*s124*s13*z14) + (D*s1234*s24*s34*z2*z4)/(2*s123*s124*s13*z14) - 
      (7*s1234*s24*s34*z2*z4)/(s123*s124*s14*z14) + (3*D*s1234*s24*s34*z2*z4)/
       (2*s123*s124*s14*z14) - (15*s12*s1234*s24*s34*z2*z4)/
       (s123*s124*s13*s14*z14) + (6*D*s12*s1234*s24*s34*z2*z4)/
       (s123*s124*s13*s14*z14) - (D^2*s12*s1234*s24*s34*z2*z4)/
       (2*s123*s124*s13*s14*z14) - (8*s1234*s34^2*z2*z4)/
       (s123*s124*s13*z14) + (D*s1234*s34^2*z2*z4)/(s123*s124*s13*z14) - 
      (17*s1234*s34^2*z2*z4)/(s123*s124*s14*z14) + (13*D*s1234*s34^2*z2*z4)/
       (2*s123*s124*s14*z14) - (D^2*s1234*s34^2*z2*z4)/
       (2*s123*s124*s14*z14) - (12*s12*s1234*s34^2*z2*z4)/
       (s123*s124*s13*s14*z14) + (6*D*s12*s1234*s34^2*z2*z4)/
       (s123*s124*s13*s14*z14) - (D^2*s12*s1234*s34^2*z2*z4)/
       (2*s123*s124*s13*s14*z14) + (46*s12*s1234*z1*z2*z4)/
       (s123*s124*z123*z14) - (37*D*s12*s1234*z1*z2*z4)/
       (s123*s124*z123*z14) + (21*D^2*s12*s1234*z1*z2*z4)/
       (4*s123*s124*z123*z14) - (3*D^3*s12*s1234*z1*z2*z4)/
       (8*s123*s124*z123*z14) - (s12^2*s1234*z1*z2*z4)/
       (s123*s124*s13*z123*z14) - (6*D*s12^2*s1234*z1*z2*z4)/
       (s123*s124*s13*z123*z14) + (D^2*s12^2*s1234*z1*z2*z4)/
       (2*s123*s124*s13*z123*z14) + (70*s1234*s13*z1*z2*z4)/
       (s123*s124*z123*z14) - (23*D*s1234*s13*z1*z2*z4)/
       (s123*s124*z123*z14) + (13*D^2*s1234*s13*z1*z2*z4)/
       (4*s123*s124*z123*z14) - (D^3*s1234*s13*z1*z2*z4)/
       (8*s123*s124*z123*z14) + (93*s12^2*s1234*z1*z2*z4)/
       (s123*s124*s14*z123*z14) - (83*D*s12^2*s1234*z1*z2*z4)/
       (2*s123*s124*s14*z123*z14) + (17*D^2*s12^2*s1234*z1*z2*z4)/
       (4*s123*s124*s14*z123*z14) - (D^3*s12^2*s1234*z1*z2*z4)/
       (8*s123*s124*s14*z123*z14) + (s12^3*s1234*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) - (5*D*s12^3*s1234*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (D^2*s12^3*s1234*z1*z2*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (98*s12*s1234*s13*z1*z2*z4)/
       (s123*s124*s14*z123*z14) - (77*D*s12*s1234*s13*z1*z2*z4)/
       (2*s123*s124*s14*z123*z14) + (17*D^2*s12*s1234*s13*z1*z2*z4)/
       (4*s123*s124*s14*z123*z14) - (D^3*s12*s1234*s13*z1*z2*z4)/
       (8*s123*s124*s14*z123*z14) + (21*s1234*s13^2*z1*z2*z4)/
       (s123*s124*s14*z123*z14) - (4*D*s1234*s13^2*z1*z2*z4)/
       (s123*s124*s14*z123*z14) + (D^2*s1234*s13^2*z1*z2*z4)/
       (4*s123*s124*s14*z123*z14) + (101*s1234*s14*z1*z2*z4)/
       (s123*s124*z123*z14) - (85*D*s1234*s14*z1*z2*z4)/
       (2*s123*s124*z123*z14) + (23*D^2*s1234*s14*z1*z2*z4)/
       (4*s123*s124*z123*z14) - (D^3*s1234*s14*z1*z2*z4)/
       (4*s123*s124*z123*z14) - (15*s12*s1234*s14*z1*z2*z4)/
       (s123*s124*s13*z123*z14) + (D*s12*s1234*s14*z1*z2*z4)/
       (2*s123*s124*s13*z123*z14) - (16*s1234*s14^2*z1*z2*z4)/
       (s123*s124*s13*z123*z14) + (4*D*s1234*s14^2*z1*z2*z4)/
       (s123*s124*s13*z123*z14) - (D^2*s1234*s14^2*z1*z2*z4)/
       (4*s123*s124*s13*z123*z14) + (19*s1234*s23*z1*z2*z4)/
       (s123*s124*z123*z14) + (30*D*s1234*s23*z1*z2*z4)/
       (s123*s124*z123*z14) - (33*D^2*s1234*s23*z1*z2*z4)/
       (4*s123*s124*z123*z14) + (D^3*s1234*s23*z1*z2*z4)/
       (2*s123*s124*z123*z14) - (24*s12*s1234*s23*z1*z2*z4)/
       (s123*s124*s13*z123*z14) - (5*D*s12*s1234*s23*z1*z2*z4)/
       (s123*s124*s13*z123*z14) + (5*D^2*s12*s1234*s23*z1*z2*z4)/
       (4*s123*s124*s13*z123*z14) - (D^3*s12*s1234*s23*z1*z2*z4)/
       (8*s123*s124*s13*z123*z14) + (44*s12*s1234*s23*z1*z2*z4)/
       (s123*s124*s14*z123*z14) - (7*D*s12*s1234*s23*z1*z2*z4)/
       (2*s123*s124*s14*z123*z14) - (12*s12^2*s1234*s23*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) - (D*s12^2*s1234*s23*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (D^2*s12^2*s1234*s23*z1*z2*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (13*s1234*s13*s23*z1*z2*z4)/
       (s123*s124*s14*z123*z14) - (7*D*s1234*s13*s23*z1*z2*z4)/
       (2*s123*s124*s14*z123*z14) + (D^2*s1234*s13*s23*z1*z2*z4)/
       (4*s123*s124*s14*z123*z14) + (34*s1234*s14*s23*z1*z2*z4)/
       (s123*s124*s13*z123*z14) - (31*D*s1234*s14*s23*z1*z2*z4)/
       (2*s123*s124*s13*z123*z14) + (9*D^2*s1234*s14*s23*z1*z2*z4)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s14*s23*z1*z2*z4)/
       (8*s123*s124*s13*z123*z14) - (24*s1234*s23^2*z1*z2*z4)/
       (s123*s124*s13*z123*z14) + (23*D*s1234*s23^2*z1*z2*z4)/
       (2*s123*s124*s13*z123*z14) - (9*D^2*s1234*s23^2*z1*z2*z4)/
       (4*s123*s124*s13*z123*z14) + (D^3*s1234*s23^2*z1*z2*z4)/
       (8*s123*s124*s13*z123*z14) + (5*s1234*s23^2*z1*z2*z4)/
       (s123*s124*s14*z123*z14) - (8*s12*s1234*s23^2*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) + (3*D*s12*s1234*s23^2*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (32*s1234*s24*z1*z2*z4)/
       (s123*s124*z123*z14) - (37*D*s1234*s24*z1*z2*z4)/
       (2*s123*s124*z123*z14) + (7*D^2*s1234*s24*z1*z2*z4)/
       (2*s123*s124*z123*z14) - (D^3*s1234*s24*z1*z2*z4)/
       (4*s123*s124*z123*z14) + (32*s12*s1234*s24*z1*z2*z4)/
       (s123*s124*s13*z123*z14) - (15*D*s12*s1234*s24*z1*z2*z4)/
       (s123*s124*s13*z123*z14) + (D^2*s12*s1234*s24*z1*z2*z4)/
       (s123*s124*s13*z123*z14) + (47*s12*s1234*s24*z1*z2*z4)/
       (s123*s124*s14*z123*z14) - (12*D*s12*s1234*s24*z1*z2*z4)/
       (s123*s124*s14*z123*z14) + (3*D^2*s12*s1234*s24*z1*z2*z4)/
       (2*s123*s124*s14*z123*z14) - (D^3*s12*s1234*s24*z1*z2*z4)/
       (8*s123*s124*s14*z123*z14) + (21*s12^2*s1234*s24*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) - (21*D*s12^2*s1234*s24*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (3*D^2*s12^2*s1234*s24*z1*z2*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (38*s1234*s13*s24*z1*z2*z4)/
       (s123*s124*s14*z123*z14) - (21*D*s1234*s13*s24*z1*z2*z4)/
       (s123*s124*s14*z123*z14) + (19*D^2*s1234*s13*s24*z1*z2*z4)/
       (4*s123*s124*s14*z123*z14) - (D^3*s1234*s13*s24*z1*z2*z4)/
       (4*s123*s124*s14*z123*z14) + (3*s1234*s14*s24*z1*z2*z4)/
       (s123*s124*s13*z123*z14) + (D*s1234*s14*s24*z1*z2*z4)/
       (2*s123*s124*s13*z123*z14) + (48*s1234*s23*s24*z1*z2*z4)/
       (s123*s124*s13*z123*z14) - (41*D*s1234*s23*s24*z1*z2*z4)/
       (2*s123*s124*s13*z123*z14) + (11*D^2*s1234*s23*s24*z1*z2*z4)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s23*s24*z1*z2*z4)/
       (8*s123*s124*s13*z123*z14) + (s1234*s23*s24*z1*z2*z4)/
       (s123*s124*s14*z123*z14) + (25*D*s1234*s23*s24*z1*z2*z4)/
       (s123*s124*s14*z123*z14) - (9*D^2*s1234*s23*s24*z1*z2*z4)/
       (2*s123*s124*s14*z123*z14) + (D^3*s1234*s23*s24*z1*z2*z4)/
       (4*s123*s124*s14*z123*z14) - (30*s12*s1234*s23*s24*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s23*s24*z1*z2*z4)/
       (4*s123*s124*s13*s14*z123*z14) - (8*s1234*s23^2*s24*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) + (3*D*s1234*s23^2*s24*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (11*s1234*s24^2*z1*z2*z4)/
       (s123*s124*s13*z123*z14) - (7*D*s1234*s24^2*z1*z2*z4)/
       (2*s123*s124*s13*z123*z14) + (D^2*s1234*s24^2*z1*z2*z4)/
       (4*s123*s124*s13*z123*z14) - (57*s1234*s24^2*z1*z2*z4)/
       (s123*s124*s14*z123*z14) + (31*D*s1234*s24^2*z1*z2*z4)/
       (s123*s124*s14*z123*z14) - (11*D^2*s1234*s24^2*z1*z2*z4)/
       (4*s123*s124*s14*z123*z14) + (20*s12*s1234*s24^2*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) - (8*D*s12*s1234*s24^2*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s24^2*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z14) - (3*s1234*s23*s24^2*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) + (D*s1234*s23*s24^2*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (111*s1234*s34*z1*z2*z4)/
       (s123*s124*z123*z14) - (34*D*s1234*s34*z1*z2*z4)/
       (s123*s124*z123*z14) + (15*D^2*s1234*s34*z1*z2*z4)/
       (4*s123*s124*z123*z14) - (D^3*s1234*s34*z1*z2*z4)/
       (8*s123*s124*z123*z14) - (31*s12*s1234*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z14) - (D^2*s12*s1234*s34*z1*z2*z4)/
       (4*s123*s124*s13*z123*z14) - (25*s12*s1234*s34*z1*z2*z4)/
       (s123*s124*s14*z123*z14) + (27*D*s12*s1234*s34*z1*z2*z4)/
       (2*s123*s124*s14*z123*z14) - (5*D^2*s12*s1234*s34*z1*z2*z4)/
       (2*s123*s124*s14*z123*z14) + (D^3*s12*s1234*s34*z1*z2*z4)/
       (8*s123*s124*s14*z123*z14) + (33*s12^2*s1234*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) - (18*D*s12^2*s1234*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) + (3*D^2*s12^2*s1234*s34*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (20*s1234*s13*s34*z1*z2*z4)/
       (s123*s124*s14*z123*z14) - (5*D*s1234*s13*s34*z1*z2*z4)/
       (2*s123*s124*s14*z123*z14) - (25*s1234*s14*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z14) + (7*D*s1234*s14*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z14) - (D^2*s1234*s14*s34*z1*z2*z4)/
       (2*s123*s124*s13*z123*z14) + (33*s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z14) - (27*D*s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z14) + (6*D^2*s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z14) - (3*D^3*s1234*s23*s34*z1*z2*z4)/
       (8*s123*s124*s13*z123*z14) + (38*s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s14*z123*z14) - (10*D*s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s14*z123*z14) + (3*D^2*s1234*s23*s34*z1*z2*z4)/
       (4*s123*s124*s14*z123*z14) + (14*s12*s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) - (24*D*s12*s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) + (9*D^2*s12*s1234*s23*s34*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z14) - (D^3*s12*s1234*s23*s34*z1*z2*z4)/
       (4*s123*s124*s13*s14*z123*z14) - (s1234*s23^2*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) - (D*s1234*s23^2*s34*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z14) - (48*s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z14) + (25*D*s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z14) - (3*D^2*s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z14) + (D^3*s1234*s24*s34*z1*z2*z4)/
       (8*s123*s124*s13*z123*z14) - (149*s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s14*z123*z14) + (87*D*s1234*s24*s34*z1*z2*z4)/
       (2*s123*s124*s14*z123*z14) - (D^2*s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s14*z123*z14) - (D^3*s1234*s24*s34*z1*z2*z4)/
       (8*s123*s124*s14*z123*z14) - (47*s12*s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) + (17*D*s12*s1234*s24*s34*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z14) - (3*D^2*s12*s1234*s24*s34*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s24*s34*z1*z2*z4)/
       (8*s123*s124*s13*s14*z123*z14) - (53*s1234*s23*s24*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) + (11*D*s1234*s23*s24*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) - (D^2*s1234*s23*s24*s34*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z14) - (68*s1234*s24^2*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) + (53*D*s1234*s24^2*s34*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z14) - (3*D^2*s1234*s24^2*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) + (D^3*s1234*s24^2*s34*z1*z2*z4)/
       (8*s123*s124*s13*s14*z123*z14) - (5*s1234*s34^2*z1*z2*z4)/
       (s123*s124*s13*z123*z14) + (2*D*s1234*s34^2*z1*z2*z4)/
       (s123*s124*s13*z123*z14) - (D^2*s1234*s34^2*z1*z2*z4)/
       (4*s123*s124*s13*z123*z14) - (13*s1234*s34^2*z1*z2*z4)/
       (s123*s124*s14*z123*z14) + (5*D*s1234*s34^2*z1*z2*z4)/
       (2*s123*s124*s14*z123*z14) - (D^2*s1234*s34^2*z1*z2*z4)/
       (4*s123*s124*s14*z123*z14) - (34*s12*s1234*s34^2*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) + (15*D*s12*s1234*s34^2*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) - (4*D^2*s12*s1234*s34^2*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s34^2*z1*z2*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (5*s1234*s23*s34^2*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) - (3*D*s1234*s23*s34^2*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z14) - (55*s1234*s24*s34^2*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) + (24*D*s1234*s24*s34^2*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) - (3*D^2*s1234*s24*s34^2*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) + (D^3*s1234*s24*s34^2*z1*z2*z4)/
       (8*s123*s124*s13*s14*z123*z14) + (4*s1234*s34^3*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) - (D*s1234*s34^3*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z14) - (6*s12*s1234*z2^2*z4)/
       (s123*s124*z123*z14) - (23*D*s12*s1234*z2^2*z4)/
       (2*s123*s124*z123*z14) + (13*D^2*s12*s1234*z2^2*z4)/
       (4*s123*s124*z123*z14) - (D^3*s12*s1234*z2^2*z4)/
       (4*s123*s124*z123*z14) - (5*s12^2*s1234*z2^2*z4)/
       (s123*s124*s13*z123*z14) + (5*D*s12^2*s1234*z2^2*z4)/
       (2*s123*s124*s13*z123*z14) - (D^2*s12^2*s1234*z2^2*z4)/
       (4*s123*s124*s13*z123*z14) + (19*s1234*s13*z2^2*z4)/
       (s123*s124*z123*z14) - (19*D*s1234*s13*z2^2*z4)/
       (2*s123*s124*z123*z14) + (9*D^2*s1234*s13*z2^2*z4)/
       (4*s123*s124*z123*z14) - (D^3*s1234*s13*z2^2*z4)/
       (8*s123*s124*z123*z14) - (30*s12^2*s1234*z2^2*z4)/
       (s123*s124*s14*z123*z14) + (15*D*s12^2*s1234*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) - (D^2*s12^2*s1234*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) - (39*s12*s1234*s13*z2^2*z4)/
       (s123*s124*s14*z123*z14) + (17*D*s12*s1234*s13*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) - (D^2*s12*s1234*s13*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) - (3*s1234*s13^2*z2^2*z4)/
       (s123*s124*s14*z123*z14) + (D*s1234*s13^2*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) + (73*s1234*s14*z2^2*z4)/
       (s123*s124*z123*z14) - (32*D*s1234*s14*z2^2*z4)/(s123*s124*z123*z14) + 
      (5*D^2*s1234*s14*z2^2*z4)/(s123*s124*z123*z14) - 
      (D^3*s1234*s14*z2^2*z4)/(4*s123*s124*z123*z14) - 
      (15*s12*s1234*s14*z2^2*z4)/(s123*s124*s13*z123*z14) + 
      (13*D*s12*s1234*s14*z2^2*z4)/(2*s123*s124*s13*z123*z14) - 
      (D^2*s12*s1234*s14*z2^2*z4)/(2*s123*s124*s13*z123*z14) - 
      (12*s1234*s14^2*z2^2*z4)/(s123*s124*s13*z123*z14) + 
      (4*D*s1234*s14^2*z2^2*z4)/(s123*s124*s13*z123*z14) - 
      (D^2*s1234*s14^2*z2^2*z4)/(4*s123*s124*s13*z123*z14) + 
      (43*s1234*s23*z2^2*z4)/(s123*s124*z123*z14) - (11*D*s1234*s23*z2^2*z4)/
       (s123*s124*z123*z14) + (3*D^2*s1234*s23*z2^2*z4)/
       (4*s123*s124*z123*z14) + (18*s12*s1234*s23*z2^2*z4)/
       (s123*s124*s13*z123*z14) - (23*D*s12*s1234*s23*z2^2*z4)/
       (2*s123*s124*s13*z123*z14) + (2*D^2*s12*s1234*s23*z2^2*z4)/
       (s123*s124*s13*z123*z14) - (D^3*s12*s1234*s23*z2^2*z4)/
       (8*s123*s124*s13*z123*z14) - (13*s12*s1234*s23*z2^2*z4)/
       (s123*s124*s14*z123*z14) + (11*D*s12*s1234*s23*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) - (D^2*s12*s1234*s23*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) - (5*s1234*s13*s23*z2^2*z4)/
       (s123*s124*s14*z123*z14) + (D*s1234*s13*s23*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) + (30*s1234*s14*s23*z2^2*z4)/
       (s123*s124*s13*z123*z14) - (27*D*s1234*s14*s23*z2^2*z4)/
       (2*s123*s124*s13*z123*z14) + (9*D^2*s1234*s14*s23*z2^2*z4)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s14*s23*z2^2*z4)/
       (8*s123*s124*s13*z123*z14) + (9*s1234*s23^2*z2^2*z4)/
       (s123*s124*s13*z123*z14) - (7*D*s1234*s23^2*z2^2*z4)/
       (2*s123*s124*s13*z123*z14) + (D^2*s1234*s23^2*z2^2*z4)/
       (4*s123*s124*s13*z123*z14) + (70*s1234*s24*z2^2*z4)/
       (s123*s124*z123*z14) - (77*D*s1234*s24*z2^2*z4)/
       (2*s123*s124*z123*z14) + (27*D^2*s1234*s24*z2^2*z4)/
       (4*s123*s124*z123*z14) - (3*D^3*s1234*s24*z2^2*z4)/
       (8*s123*s124*z123*z14) - (4*s12*s1234*s24*z2^2*z4)/
       (s123*s124*s13*z123*z14) + (5*D*s12*s1234*s24*z2^2*z4)/
       (2*s123*s124*s13*z123*z14) - (D^2*s12*s1234*s24*z2^2*z4)/
       (4*s123*s124*s13*z123*z14) - (14*s12*s1234*s24*z2^2*z4)/
       (s123*s124*s14*z123*z14) - (D*s12*s1234*s24*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) + (5*D^2*s12*s1234*s24*z2^2*z4)/
       (4*s123*s124*s14*z123*z14) - (D^3*s12*s1234*s24*z2^2*z4)/
       (8*s123*s124*s14*z123*z14) - (20*s1234*s13*s24*z2^2*z4)/
       (s123*s124*s14*z123*z14) + (D*s1234*s13*s24*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) + (3*D^2*s1234*s13*s24*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) - (D^3*s1234*s13*s24*z2^2*z4)/
       (8*s123*s124*s14*z123*z14) - (8*s1234*s14*s24*z2^2*z4)/
       (s123*s124*s13*z123*z14) + (4*D*s1234*s14*s24*z2^2*z4)/
       (s123*s124*s13*z123*z14) - (D^2*s1234*s14*s24*z2^2*z4)/
       (4*s123*s124*s13*z123*z14) + (31*s1234*s23*s24*z2^2*z4)/
       (s123*s124*s13*z123*z14) - (13*D*s1234*s23*s24*z2^2*z4)/
       (s123*s124*s13*z123*z14) + (9*D^2*s1234*s23*s24*z2^2*z4)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s23*s24*z2^2*z4)/
       (8*s123*s124*s13*z123*z14) - (4*s1234*s23*s24*z2^2*z4)/
       (s123*s124*s14*z123*z14) + (7*D*s1234*s23*s24*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) - (D^2*s1234*s23*s24*z2^2*z4)/
       (4*s123*s124*s14*z123*z14) - (2*s12*s1234*s23*s24*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14) + (5*s1234*s24^2*z2^2*z4)/
       (s123*s124*s14*z123*z14) - (7*D*s1234*s24^2*z2^2*z4)/
       (s123*s124*s14*z123*z14) + (7*D^2*s1234*s24^2*z2^2*z4)/
       (4*s123*s124*s14*z123*z14) - (D^3*s1234*s24^2*z2^2*z4)/
       (8*s123*s124*s14*z123*z14) + (82*s1234*s34*z2^2*z4)/
       (s123*s124*z123*z14) - (53*D*s1234*s34*z2^2*z4)/
       (2*s123*s124*z123*z14) + (13*D^2*s1234*s34*z2^2*z4)/
       (4*s123*s124*z123*z14) - (D^3*s1234*s34*z2^2*z4)/
       (8*s123*s124*z123*z14) - (43*s12*s1234*s34*z2^2*z4)/
       (s123*s124*s13*z123*z14) + (17*D*s12*s1234*s34*z2^2*z4)/
       (s123*s124*s13*z123*z14) - (11*D^2*s12*s1234*s34*z2^2*z4)/
       (4*s123*s124*s13*z123*z14) + (D^3*s12*s1234*s34*z2^2*z4)/
       (8*s123*s124*s13*z123*z14) - (35*s12*s1234*s34*z2^2*z4)/
       (s123*s124*s14*z123*z14) + (31*D*s12*s1234*s34*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) - (11*D^2*s12*s1234*s34*z2^2*z4)/
       (4*s123*s124*s14*z123*z14) + (D^3*s12*s1234*s34*z2^2*z4)/
       (8*s123*s124*s14*z123*z14) - (18*s12^2*s1234*s34*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14) + (11*D*s12^2*s1234*s34*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14) - (9*D^2*s12^2*s1234*s34*z2^2*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (D^3*s12^2*s1234*s34*z2^2*z4)/
       (8*s123*s124*s13*s14*z123*z14) - (9*s1234*s13*s34*z2^2*z4)/
       (s123*s124*s14*z123*z14) + (3*D*s1234*s13*s34*z2^2*z4)/
       (s123*s124*s14*z123*z14) - (D^2*s1234*s13*s34*z2^2*z4)/
       (4*s123*s124*s14*z123*z14) - (16*s1234*s14*s34*z2^2*z4)/
       (s123*s124*s13*z123*z14) + (4*D*s1234*s14*s34*z2^2*z4)/
       (s123*s124*s13*z123*z14) - (D^2*s1234*s14*s34*z2^2*z4)/
       (4*s123*s124*s13*z123*z14) + (22*s1234*s23*s34*z2^2*z4)/
       (s123*s124*s13*z123*z14) - (12*D*s1234*s23*s34*z2^2*z4)/
       (s123*s124*s13*z123*z14) + (9*D^2*s1234*s23*s34*z2^2*z4)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s23*s34*z2^2*z4)/
       (8*s123*s124*s13*z123*z14) - (5*s1234*s23*s34*z2^2*z4)/
       (s123*s124*s14*z123*z14) + (D*s1234*s23*s34*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) - (11*s12*s1234*s23*s34*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14) + (2*D*s12*s1234*s23*s34*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14) - (D^2*s12*s1234*s23*s34*z2^2*z4)/
       (4*s123*s124*s13*s14*z123*z14) - (4*s1234*s24*s34*z2^2*z4)/
       (s123*s124*s13*z123*z14) + (7*D*s1234*s24*s34*z2^2*z4)/
       (2*s123*s124*s13*z123*z14) - (D^2*s1234*s24*s34*z2^2*z4)/
       (4*s123*s124*s13*z123*z14) - (9*s1234*s24*s34*z2^2*z4)/
       (s123*s124*s14*z123*z14) - (D*s1234*s24*s34*z2^2*z4)/
       (s123*s124*s14*z123*z14) + (3*D^2*s1234*s24*s34*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) - (D^3*s1234*s24*s34*z2^2*z4)/
       (8*s123*s124*s14*z123*z14) - (19*s12*s1234*s24*s34*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14) + (11*D*s12*s1234*s24*s34*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14) - (9*D^2*s12*s1234*s24*s34*z2^2*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s24*s34*z2^2*z4)/
       (8*s123*s124*s13*s14*z123*z14) - (4*s1234*s34^2*z2^2*z4)/
       (s123*s124*s13*z123*z14) - (14*s1234*s34^2*z2^2*z4)/
       (s123*s124*s14*z123*z14) + (7*D*s1234*s34^2*z2^2*z4)/
       (2*s123*s124*s14*z123*z14) - (D^2*s1234*s34^2*z2^2*z4)/
       (4*s123*s124*s14*z123*z14) - (27*s12*s1234*s34^2*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14) + (21*D*s12*s1234*s34^2*z2^2*z4)/
       (2*s123*s124*s13*s14*z123*z14) - (9*D^2*s12*s1234*s34^2*z2^2*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s34^2*z2^2*z4)/
       (8*s123*s124*s13*s14*z123*z14) + (30*s12*s1234*z1*z4)/(s123*s124*z3) + 
      (2*D*s12*s1234*z1*z4)/(s123*s124*z3) - (D^2*s12*s1234*z1*z4)/
       (4*s123*s124*z3) + (5*s12^2*s1234*z1*z4)/(s123*s124*s14*z3) + 
      (4*D*s12^2*s1234*z1*z4)/(s123*s124*s14*z3) - (D^2*s12^2*s1234*z1*z4)/
       (4*s123*s124*s14*z3) - (2*s12*s1234*s13*z1*z4)/(s123*s124*s14*z3) + 
      (9*D*s12*s1234*s13*z1*z4)/(2*s123*s124*s14*z3) - 
      (D^2*s12*s1234*s13*z1*z4)/(4*s123*s124*s14*z3) + 
      (40*s1234*s23*z1*z4)/(s123*s124*z3) - (13*D*s1234*s23*z1*z4)/
       (2*s123*s124*z3) + (D^2*s1234*s23*z1*z4)/(4*s123*s124*z3) + 
      (19*s12*s1234*s23*z1*z4)/(s123*s124*s13*z3) - (5*D*s12*s1234*s23*z1*z4)/
       (s123*s124*s13*z3) + (D^2*s12*s1234*s23*z1*z4)/(2*s123*s124*s13*z3) + 
      (2*s12*s1234*s23*z1*z4)/(s123*s124*s14*z3) + (5*D*s12*s1234*s23*z1*z4)/
       (2*s123*s124*s14*z3) - (3*s12^2*s1234*s23*z1*z4)/
       (s123*s124*s13*s14*z3) - (D*s12^2*s1234*s23*z1*z4)/
       (2*s123*s124*s13*s14*z3) + (D^2*s12^2*s1234*s23*z1*z4)/
       (4*s123*s124*s13*s14*z3) - (13*s1234*s13*s23*z1*z4)/
       (s123*s124*s14*z3) + (9*D*s1234*s13*s23*z1*z4)/(2*s123*s124*s14*z3) - 
      (D^2*s1234*s13*s23*z1*z4)/(4*s123*s124*s14*z3) + 
      (5*s1234*s14*s23*z1*z4)/(s123*s124*s13*z3) - (3*D*s1234*s14*s23*z1*z4)/
       (s123*s124*s13*z3) + (D^2*s1234*s14*s23*z1*z4)/(4*s123*s124*s13*z3) + 
      (28*s1234*s23^2*z1*z4)/(s123*s124*s13*z3) - (6*D*s1234*s23^2*z1*z4)/
       (s123*s124*s13*z3) + (D^2*s1234*s23^2*z1*z4)/(4*s123*s124*s13*z3) - 
      (10*s1234*s23^2*z1*z4)/(s123*s124*s14*z3) + (4*D*s1234*s23^2*z1*z4)/
       (s123*s124*s14*z3) - (D^2*s1234*s23^2*z1*z4)/(4*s123*s124*s14*z3) + 
      (7*s12*s1234*s23^2*z1*z4)/(s123*s124*s13*s14*z3) - 
      (5*D*s12*s1234*s23^2*z1*z4)/(2*s123*s124*s13*s14*z3) + 
      (D^2*s12*s1234*s23^2*z1*z4)/(4*s123*s124*s13*s14*z3) + 
      (34*s1234*s24*z1*z4)/(s123*s124*z3) - (4*D*s1234*s24*z1*z4)/
       (s123*s124*z3) + (18*s12*s1234*s24*z1*z4)/(s123*s124*s14*z3) + 
      (3*D*s12*s1234*s24*z1*z4)/(2*s123*s124*s14*z3) - 
      (D^2*s12*s1234*s24*z1*z4)/(4*s123*s124*s14*z3) - 
      (13*s1234*s13*s24*z1*z4)/(s123*s124*s14*z3) + 
      (13*D*s1234*s13*s24*z1*z4)/(2*s123*s124*s14*z3) - 
      (D^2*s1234*s13*s24*z1*z4)/(2*s123*s124*s14*z3) + 
      (12*s1234*s23*s24*z1*z4)/(s123*s124*s13*z3) - (3*D*s1234*s23*s24*z1*z4)/
       (s123*s124*s13*z3) + (D^2*s1234*s23*s24*z1*z4)/(4*s123*s124*s13*z3) - 
      (8*s1234*s23*s24*z1*z4)/(s123*s124*s14*z3) + (13*D*s1234*s23*s24*z1*z4)/
       (2*s123*s124*s14*z3) - (D^2*s1234*s23*s24*z1*z4)/
       (2*s123*s124*s14*z3) - (3*s12*s1234*s23*s24*z1*z4)/
       (s123*s124*s13*s14*z3) + (D^2*s12*s1234*s23*s24*z1*z4)/
       (4*s123*s124*s13*s14*z3) + (2*s1234*s23^2*s24*z1*z4)/
       (s123*s124*s13*s14*z3) + (13*s1234*s24^2*z1*z4)/(s123*s124*s14*z3) - 
      (2*D*s1234*s24^2*z1*z4)/(s123*s124*s14*z3) + (10*s12*s1234*s34*z1*z4)/
       (s123*s124*s13*z3) - (3*D*s12*s1234*s34*z1*z4)/(2*s123*s124*s13*z3) + 
      (D^2*s12*s1234*s34*z1*z4)/(4*s123*s124*s13*z3) + 
      (15*s12*s1234*s34*z1*z4)/(s123*s124*s14*z3) - (4*D*s12*s1234*s34*z1*z4)/
       (s123*s124*s14*z3) + (D^2*s12*s1234*s34*z1*z4)/(2*s123*s124*s14*z3) - 
      (7*s12^2*s1234*s34*z1*z4)/(s123*s124*s13*s14*z3) + 
      (D^2*s12^2*s1234*s34*z1*z4)/(4*s123*s124*s13*s14*z3) + 
      (39*s1234*s23*s34*z1*z4)/(s123*s124*s13*z3) - 
      (19*D*s1234*s23*s34*z1*z4)/(2*s123*s124*s13*z3) + 
      (D^2*s1234*s23*s34*z1*z4)/(2*s123*s124*s13*z3) + 
      (11*s1234*s23*s34*z1*z4)/(s123*s124*s14*z3) - (D*s1234*s23*s34*z1*z4)/
       (s123*s124*s14*z3) + (20*s12*s1234*s23*s34*z1*z4)/
       (s123*s124*s13*s14*z3) - (15*D*s12*s1234*s23*s34*z1*z4)/
       (2*s123*s124*s13*s14*z3) + (3*D^2*s12*s1234*s23*s34*z1*z4)/
       (4*s123*s124*s13*s14*z3) + (17*s1234*s23^2*s34*z1*z4)/
       (s123*s124*s13*s14*z3) - (9*D*s1234*s23^2*s34*z1*z4)/
       (2*s123*s124*s13*s14*z3) + (D^2*s1234*s23^2*s34*z1*z4)/
       (4*s123*s124*s13*s14*z3) + (7*s1234*s24*s34*z1*z4)/
       (s123*s124*s13*z3) + (7*s1234*s24*s34*z1*z4)/(s123*s124*s14*z3) - 
      (D*s1234*s24*s34*z1*z4)/(2*s123*s124*s14*z3) - 
      (7*s12*s1234*s24*s34*z1*z4)/(s123*s124*s13*s14*z3) + 
      (D*s12*s1234*s24*s34*z1*z4)/(2*s123*s124*s13*s14*z3) + 
      (D^2*s12*s1234*s24*s34*z1*z4)/(4*s123*s124*s13*s14*z3) + 
      (12*s1234*s23*s24*s34*z1*z4)/(s123*s124*s13*s14*z3) - 
      (7*D*s1234*s23*s24*s34*z1*z4)/(2*s123*s124*s13*s14*z3) + 
      (D^2*s1234*s23*s24*s34*z1*z4)/(4*s123*s124*s13*s14*z3) + 
      (2*s12*s1234*s34^2*z1*z4)/(s123*s124*s13*s14*z3) - 
      (3*D*s12*s1234*s34^2*z1*z4)/(2*s123*s124*s13*s14*z3) + 
      (D^2*s12*s1234*s34^2*z1*z4)/(4*s123*s124*s13*s14*z3) + 
      (17*s1234*s23*s34^2*z1*z4)/(s123*s124*s13*s14*z3) - 
      (9*D*s1234*s23*s34^2*z1*z4)/(2*s123*s124*s13*s14*z3) + 
      (D^2*s1234*s23*s34^2*z1*z4)/(4*s123*s124*s13*s14*z3) + 
      (s1234*s24*s34^2*z1*z4)/(s123*s124*s13*s14*z3) - 
      (12*s12*s1234*z1^2*z4)/(s123*s124*z123*z3) + (5*D*s12*s1234*z1^2*z4)/
       (2*s123*s124*z123*z3) - (D^2*s12*s1234*z1^2*z4)/
       (2*s123*s124*z123*z3) - (20*s12^2*s1234*z1^2*z4)/
       (s123*s124*s14*z123*z3) + (9*D*s12^2*s1234*z1^2*z4)/
       (2*s123*s124*s14*z123*z3) - (D^2*s12^2*s1234*z1^2*z4)/
       (4*s123*s124*s14*z123*z3) - (20*s12*s1234*s13*z1^2*z4)/
       (s123*s124*s14*z123*z3) + (4*D*s12*s1234*s13*z1^2*z4)/
       (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s13*z1^2*z4)/
       (4*s123*s124*s14*z123*z3) - (s1234*s23*z1^2*z4)/(s123*s124*z123*z3) + 
      (D*s1234*s23*z1^2*z4)/(2*s123*s124*z123*z3) - (D^2*s1234*s23*z1^2*z4)/
       (4*s123*s124*z123*z3) - (18*s12*s1234*s23*z1^2*z4)/
       (s123*s124*s13*z123*z3) + (13*D*s12*s1234*s23*z1^2*z4)/
       (2*s123*s124*s13*z123*z3) - (3*D^2*s12*s1234*s23*z1^2*z4)/
       (4*s123*s124*s13*z123*z3) - (18*s12*s1234*s23*z1^2*z4)/
       (s123*s124*s14*z123*z3) + (9*D*s12*s1234*s23*z1^2*z4)/
       (2*s123*s124*s14*z123*z3) - (D^2*s12*s1234*s23*z1^2*z4)/
       (2*s123*s124*s14*z123*z3) - (13*s12^2*s1234*s23*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) + (11*D*s12^2*s1234*s23*z1^2*z4)/
       (2*s123*s124*s13*s14*z123*z3) - (D^2*s12^2*s1234*s23*z1^2*z4)/
       (2*s123*s124*s13*s14*z123*z3) + (24*s1234*s13*s23*z1^2*z4)/
       (s123*s124*s14*z123*z3) - (4*D*s1234*s13*s23*z1^2*z4)/
       (s123*s124*s14*z123*z3) + (D^2*s1234*s13*s23*z1^2*z4)/
       (4*s123*s124*s14*z123*z3) - (19*s1234*s23^2*z1^2*z4)/
       (s123*s124*s13*z123*z3) + (6*D*s1234*s23^2*z1^2*z4)/
       (s123*s124*s13*z123*z3) - (D^2*s1234*s23^2*z1^2*z4)/
       (2*s123*s124*s13*z123*z3) + (15*s1234*s23^2*z1^2*z4)/
       (s123*s124*s14*z123*z3) - (7*D*s1234*s23^2*z1^2*z4)/
       (2*s123*s124*s14*z123*z3) + (D^2*s1234*s23^2*z1^2*z4)/
       (4*s123*s124*s14*z123*z3) - (16*s12*s1234*s23^2*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) + (6*D*s12*s1234*s23^2*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s23^2*z1^2*z4)/
       (2*s123*s124*s13*s14*z123*z3) + (2*s1234*s24*z1^2*z4)/
       (s123*s124*z123*z3) + (12*s12*s1234*s24*z1^2*z4)/
       (s123*s124*s14*z123*z3) - (9*D*s12*s1234*s24*z1^2*z4)/
       (s123*s124*s14*z123*z3) + (D^2*s12*s1234*s24*z1^2*z4)/
       (2*s123*s124*s14*z123*z3) + (22*s1234*s13*s24*z1^2*z4)/
       (s123*s124*s14*z123*z3) - (15*D*s1234*s13*s24*z1^2*z4)/
       (2*s123*s124*s14*z123*z3) + (3*D^2*s1234*s13*s24*z1^2*z4)/
       (4*s123*s124*s14*z123*z3) - (20*s1234*s23*s24*z1^2*z4)/
       (s123*s124*s13*z123*z3) + (9*D*s1234*s23*s24*z1^2*z4)/
       (2*s123*s124*s13*z123*z3) - (D^2*s1234*s23*s24*z1^2*z4)/
       (4*s123*s124*s13*z123*z3) + (57*s1234*s23*s24*z1^2*z4)/
       (s123*s124*s14*z123*z3) - (37*D*s1234*s23*s24*z1^2*z4)/
       (2*s123*s124*s14*z123*z3) + (5*D^2*s1234*s23*s24*z1^2*z4)/
       (4*s123*s124*s14*z123*z3) + (4*s12*s1234*s23*s24*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) - (2*D*s12*s1234*s23*s24*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) + (5*s1234*s23^2*s24*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) - (7*D*s1234*s23^2*s24*z1^2*z4)/
       (2*s123*s124*s13*s14*z123*z3) + (D^2*s1234*s23^2*s24*z1^2*z4)/
       (4*s123*s124*s13*s14*z123*z3) + (24*s1234*s24^2*z1^2*z4)/
       (s123*s124*s14*z123*z3) - (5*D*s1234*s24^2*z1^2*z4)/
       (s123*s124*s14*z123*z3) + (D^2*s1234*s24^2*z1^2*z4)/
       (4*s123*s124*s14*z123*z3) - (s1234*s23*s24^2*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) - (23*s12*s1234*s34*z1^2*z4)/
       (s123*s124*s13*z123*z3) + (8*D*s12*s1234*s34*z1^2*z4)/
       (s123*s124*s13*z123*z3) - (3*D^2*s12*s1234*s34*z1^2*z4)/
       (4*s123*s124*s13*z123*z3) - (16*s12*s1234*s34*z1^2*z4)/
       (s123*s124*s14*z123*z3) + (9*D*s12*s1234*s34*z1^2*z4)/
       (2*s123*s124*s14*z123*z3) - (3*D^2*s12*s1234*s34*z1^2*z4)/
       (4*s123*s124*s14*z123*z3) - (18*s12^2*s1234*s34*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) + (7*D*s12^2*s1234*s34*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s12^2*s1234*s34*z1^2*z4)/
       (2*s123*s124*s13*s14*z123*z3) - (23*s1234*s23*s34*z1^2*z4)/
       (s123*s124*s13*z123*z3) + (13*D*s1234*s23*s34*z1^2*z4)/
       (2*s123*s124*s13*z123*z3) - (D^2*s1234*s23*s34*z1^2*z4)/
       (2*s123*s124*s13*z123*z3) + (6*s1234*s23*s34*z1^2*z4)/
       (s123*s124*s14*z123*z3) - (2*D*s1234*s23*s34*z1^2*z4)/
       (s123*s124*s14*z123*z3) - (36*s12*s1234*s23*s34*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) + (23*D*s12*s1234*s23*s34*z1^2*z4)/
       (2*s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s23*s34*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) - (14*s1234*s23^2*s34*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) + (3*D*s1234*s23^2*s34*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s1234*s23^2*s34*z1^2*z4)/
       (4*s123*s124*s13*s14*z123*z3) - (19*s1234*s24*s34*z1^2*z4)/
       (s123*s124*s13*z123*z3) + (9*D*s1234*s24*s34*z1^2*z4)/
       (2*s123*s124*s13*z123*z3) - (D^2*s1234*s24*s34*z1^2*z4)/
       (4*s123*s124*s13*z123*z3) + (47*s1234*s24*s34*z1^2*z4)/
       (s123*s124*s14*z123*z3) - (21*D*s1234*s24*s34*z1^2*z4)/
       (2*s123*s124*s14*z123*z3) + (3*D^2*s1234*s24*s34*z1^2*z4)/
       (4*s123*s124*s14*z123*z3) - (D*s12*s1234*s24*s34*z1^2*z4)/
       (2*s123*s124*s13*s14*z123*z3) + (s1234*s23*s24*s34*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) - (5*D*s1234*s23*s24*s34*z1^2*z4)/
       (2*s123*s124*s13*s14*z123*z3) + (D^2*s1234*s23*s24*s34*z1^2*z4)/
       (4*s123*s124*s13*s14*z123*z3) - (14*s12*s1234*s34^2*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) + (5*D*s12*s1234*s34^2*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s34^2*z1^2*z4)/
       (2*s123*s124*s13*s14*z123*z3) - (12*s1234*s23*s34^2*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) + (3*D*s1234*s23*s34^2*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s1234*s23*s34^2*z1^2*z4)/
       (4*s123*s124*s13*s14*z123*z3) - (4*s1234*s24*s34^2*z1^2*z4)/
       (s123*s124*s13*s14*z123*z3) + (D*s1234*s24*s34^2*z1^2*z4)/
       (2*s123*s124*s13*s14*z123*z3) - (44*s12*s1234*z1^2*z4)/
       (s123*s124*z14*z3) + (D*s12*s1234*z1^2*z4)/(2*s123*s124*z14*z3) - 
      (28*s12^2*s1234*z1^2*z4)/(s123*s124*s14*z14*z3) + 
      (5*D*s12^2*s1234*z1^2*z4)/(2*s123*s124*s14*z14*z3) - 
      (18*s12*s1234*s13*z1^2*z4)/(s123*s124*s14*z14*z3) + 
      (3*D*s12*s1234*s13*z1^2*z4)/(2*s123*s124*s14*z14*z3) - 
      (29*s1234*s23*z1^2*z4)/(s123*s124*z14*z3) - (2*s12*s1234*s23*z1^2*z4)/
       (s123*s124*s13*z14*z3) - (5*D*s12*s1234*s23*z1^2*z4)/
       (2*s123*s124*s13*z14*z3) - (16*s12*s1234*s23*z1^2*z4)/
       (s123*s124*s14*z14*z3) - (D*s12*s1234*s23*z1^2*z4)/
       (2*s123*s124*s14*z14*z3) + (17*s12^2*s1234*s23*z1^2*z4)/
       (s123*s124*s13*s14*z14*z3) - (7*D*s12^2*s1234*s23*z1^2*z4)/
       (2*s123*s124*s13*s14*z14*z3) + (2*s1234*s13*s23*z1^2*z4)/
       (s123*s124*s14*z14*z3) - (D*s1234*s13*s23*z1^2*z4)/
       (2*s123*s124*s14*z14*z3) + (8*s1234*s14*s23*z1^2*z4)/
       (s123*s124*s13*z14*z3) - (D*s1234*s14*s23*z1^2*z4)/
       (s123*s124*s13*z14*z3) - (3*s1234*s23^2*z1^2*z4)/
       (s123*s124*s13*z14*z3) - (2*D*s1234*s23^2*z1^2*z4)/
       (s123*s124*s13*z14*z3) - (2*s1234*s23^2*z1^2*z4)/
       (s123*s124*s14*z14*z3) + (11*s12*s1234*s23^2*z1^2*z4)/
       (s123*s124*s13*s14*z14*z3) - (5*D*s12*s1234*s23^2*z1^2*z4)/
       (2*s123*s124*s13*s14*z14*z3) - (44*s1234*s24*z1^2*z4)/
       (s123*s124*z14*z3) + (7*D*s1234*s24*z1^2*z4)/(2*s123*s124*z14*z3) - 
      (55*s12*s1234*s24*z1^2*z4)/(s123*s124*s14*z14*z3) + 
      (11*D*s12*s1234*s24*z1^2*z4)/(2*s123*s124*s14*z14*z3) - 
      (6*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*z14*z3) + 
      (2*D*s1234*s13*s24*z1^2*z4)/(s123*s124*s14*z14*z3) - 
      (6*s1234*s23*s24*z1^2*z4)/(s123*s124*s13*z14*z3) - 
      (D*s1234*s23*s24*z1^2*z4)/(2*s123*s124*s13*z14*z3) - 
      (45*s1234*s23*s24*z1^2*z4)/(s123*s124*s14*z14*z3) + 
      (5*D*s1234*s23*s24*z1^2*z4)/(s123*s124*s14*z14*z3) + 
      (4*s12*s1234*s23*s24*z1^2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (2*D*s12*s1234*s23*s24*z1^2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (7*s1234*s23^2*s24*z1^2*z4)/(s123*s124*s13*s14*z14*z3) + 
      (D*s1234*s23^2*s24*z1^2*z4)/(2*s123*s124*s13*s14*z14*z3) - 
      (49*s1234*s24^2*z1^2*z4)/(s123*s124*s14*z14*z3) + 
      (11*D*s1234*s24^2*z1^2*z4)/(2*s123*s124*s14*z14*z3) - 
      (17*s1234*s23*s24^2*z1^2*z4)/(s123*s124*s13*s14*z14*z3) + 
      (5*D*s1234*s23*s24^2*z1^2*z4)/(2*s123*s124*s13*s14*z14*z3) + 
      (5*s12*s1234*s34*z1^2*z4)/(s123*s124*s13*z14*z3) - 
      (3*D*s12*s1234*s34*z1^2*z4)/(s123*s124*s13*z14*z3) + 
      (4*s12*s1234*s34*z1^2*z4)/(s123*s124*s14*z14*z3) - 
      (7*D*s12*s1234*s34*z1^2*z4)/(2*s123*s124*s14*z14*z3) + 
      (32*s12^2*s1234*s34*z1^2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (5*D*s12^2*s1234*s34*z1^2*z4)/(s123*s124*s13*s14*z14*z3) + 
      (8*s1234*s23*s34*z1^2*z4)/(s123*s124*s13*z14*z3) - 
      (7*D*s1234*s23*s34*z1^2*z4)/(2*s123*s124*s13*z14*z3) - 
      (11*s1234*s23*s34*z1^2*z4)/(s123*s124*s14*z14*z3) + 
      (D*s1234*s23*s34*z1^2*z4)/(2*s123*s124*s14*z14*z3) + 
      (31*s12*s1234*s23*s34*z1^2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (6*D*s12*s1234*s23*s34*z1^2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (D*s1234*s23^2*s34*z1^2*z4)/(2*s123*s124*s13*s14*z14*z3) - 
      (s1234*s24*s34*z1^2*z4)/(s123*s124*s13*z14*z3) - 
      (3*D*s1234*s24*s34*z1^2*z4)/(2*s123*s124*s13*z14*z3) - 
      (13*s1234*s24*s34*z1^2*z4)/(s123*s124*s14*z14*z3) + 
      (D*s1234*s24*s34*z1^2*z4)/(s123*s124*s14*z14*z3) + 
      (32*s12*s1234*s24*s34*z1^2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (11*D*s12*s1234*s24*s34*z1^2*z4)/(2*s123*s124*s13*s14*z14*z3) + 
      (2*s1234*s23*s24*s34*z1^2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (D*s1234*s23*s24*s34*z1^2*z4)/(2*s123*s124*s13*s14*z14*z3) - 
      (4*s1234*s24^2*s34*z1^2*z4)/(s123*s124*s13*s14*z14*z3) + 
      (D*s1234*s24^2*s34*z1^2*z4)/(2*s123*s124*s13*s14*z14*z3) + 
      (7*s12*s1234*s34^2*z1^2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (2*D*s12*s1234*s34^2*z1^2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (2*s1234*s23*s34^2*z1^2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (D*s1234*s23*s34^2*z1^2*z4)/(2*s123*s124*s13*s14*z14*z3) - 
      (4*s1234*s24*s34^2*z1^2*z4)/(s123*s124*s13*s14*z14*z3) + 
      (D*s1234*s24*s34^2*z1^2*z4)/(2*s123*s124*s13*s14*z14*z3) - 
      (12*s12*s1234*z1^3*z4)/(s123*s124*z123*z14*z3) + 
      (10*D*s12*s1234*z1^3*z4)/(s123*s124*z123*z14*z3) - 
      (5*D^2*s12*s1234*z1^3*z4)/(4*s123*s124*z123*z14*z3) + 
      (55*s12^2*s1234*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
      (16*D*s12^2*s1234*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
      (D^2*s12^2*s1234*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
      (52*s12*s1234*s13*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
      (15*D*s12*s1234*s13*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
      (D^2*s12*s1234*s13*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
      (27*s1234*s23*z1^3*z4)/(s123*s124*z123*z14*z3) + 
      (27*D*s1234*s23*z1^3*z4)/(2*s123*s124*z123*z14*z3) - 
      (D^2*s1234*s23*z1^3*z4)/(s123*s124*z123*z14*z3) - 
      (17*s12*s1234*s23*z1^3*z4)/(s123*s124*s13*z123*z14*z3) + 
      (7*D*s12*s1234*s23*z1^3*z4)/(s123*s124*s13*z123*z14*z3) - 
      (D^2*s12*s1234*s23*z1^3*z4)/(2*s123*s124*s13*z123*z14*z3) + 
      (42*s12*s1234*s23*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
      (10*D*s12*s1234*s23*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
      (3*D^2*s12*s1234*s23*z1^3*z4)/(4*s123*s124*s14*z123*z14*z3) - 
      (s12^2*s1234*s23*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (3*D*s12^2*s1234*s23*z1^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (D^2*s12^2*s1234*s23*z1^3*z4)/(4*s123*s124*s13*s14*z123*z14*z3) - 
      (7*s1234*s13*s23*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
      (5*D*s1234*s13*s23*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) + 
      (D^2*s1234*s13*s23*z1^3*z4)/(4*s123*s124*s14*z123*z14*z3) + 
      (s1234*s14*s23*z1^3*z4)/(s123*s124*s13*z123*z14*z3) - 
      (24*s1234*s23^2*z1^3*z4)/(s123*s124*s13*z123*z14*z3) + 
      (9*D*s1234*s23^2*z1^3*z4)/(s123*s124*s13*z123*z14*z3) - 
      (D^2*s1234*s23^2*z1^3*z4)/(2*s123*s124*s13*z123*z14*z3) + 
      (3*s1234*s23^2*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
      (3*D*s1234*s23^2*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
      (D^2*s1234*s23^2*z1^3*z4)/(4*s123*s124*s14*z123*z14*z3) - 
      (2*s12*s1234*s23^2*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (D*s12*s1234*s23^2*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (D^2*s12*s1234*s23^2*z1^3*z4)/(4*s123*s124*s13*s14*z123*z14*z3) - 
      (45*s1234*s24*z1^3*z4)/(s123*s124*z123*z14*z3) + 
      (14*D*s1234*s24*z1^3*z4)/(s123*s124*z123*z14*z3) - 
      (D^2*s1234*s24*z1^3*z4)/(s123*s124*z123*z14*z3) - 
      (23*s12*s1234*s24*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
      (31*D*s12*s1234*s24*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) - 
      (D^2*s12*s1234*s24*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
      (28*s1234*s13*s24*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
      (4*D*s1234*s13*s24*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
      (24*s1234*s23*s24*z1^3*z4)/(s123*s124*s13*z123*z14*z3) - 
      (5*D*s1234*s23*s24*z1^3*z4)/(s123*s124*s13*z123*z14*z3) + 
      (D^2*s1234*s23*s24*z1^3*z4)/(4*s123*s124*s13*z123*z14*z3) - 
      (40*s1234*s23*s24*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
      (16*D*s1234*s23*s24*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s23*s24*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
      (21*s12*s1234*s23*s24*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (17*D*s12*s1234*s23*s24*z1^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s12*s1234*s23*s24*z1^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (11*s1234*s23^2*s24*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (7*D*s1234*s23^2*s24*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s23^2*s24*z1^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (49*s1234*s24^2*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
      (20*D*s1234*s24^2*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
      (5*D^2*s1234*s24^2*z1^3*z4)/(4*s123*s124*s14*z123*z14*z3) + 
      (9*s1234*s23*s24^2*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (13*s12*s1234*s34*z1^3*z4)/(s123*s124*s13*z123*z14*z3) + 
      (7*D*s12*s1234*s34*z1^3*z4)/(2*s123*s124*s13*z123*z14*z3) - 
      (D^2*s12*s1234*s34*z1^3*z4)/(4*s123*s124*s13*z123*z14*z3) - 
      (24*s12*s1234*s34*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
      (21*D*s12*s1234*s34*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) - 
      (D^2*s12*s1234*s34*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) + 
      (4*s12^2*s1234*s34*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (5*D*s12^2*s1234*s34*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (D^2*s12^2*s1234*s34*z1^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (41*s1234*s23*s34*z1^3*z4)/(s123*s124*s13*z123*z14*z3) + 
      (27*D*s1234*s23*s34*z1^3*z4)/(2*s123*s124*s13*z123*z14*z3) - 
      (3*D^2*s1234*s23*s34*z1^3*z4)/(4*s123*s124*s13*z123*z14*z3) - 
      (22*s1234*s23*s34*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
      (15*D*s1234*s23*s34*z1^3*z4)/(2*s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s23*s34*z1^3*z4)/(4*s123*s124*s14*z123*z14*z3) - 
      (22*s12*s1234*s23*s34*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (5*D*s12*s1234*s23*s34*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (19*s1234*s23^2*s34*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (17*D*s1234*s23^2*s34*z1^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s23^2*s34*z1^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (3*s1234*s24*s34*z1^3*z4)/(s123*s124*s13*z123*z14*z3) + 
      (D*s1234*s24*s34*z1^3*z4)/(2*s123*s124*s13*z123*z14*z3) - 
      (113*s1234*s24*s34*z1^3*z4)/(s123*s124*s14*z123*z14*z3) + 
      (30*D*s1234*s24*s34*z1^3*z4)/(s123*s124*s14*z123*z14*z3) - 
      (7*D^2*s1234*s24*s34*z1^3*z4)/(4*s123*s124*s14*z123*z14*z3) - 
      (42*s12*s1234*s24*s34*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (21*D*s12*s1234*s24*s34*z1^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s12*s1234*s24*s34*z1^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (41*s1234*s23*s24*s34*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (15*D*s1234*s23*s24*s34*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s23*s24*s34*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (17*s1234*s24^2*s34*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (11*D*s1234*s24^2*s34*z1^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s24^2*s34*z1^3*z4)/(4*s123*s124*s13*s14*z123*z14*z3) - 
      (4*s12*s1234*s34^2*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (3*D*s12*s1234*s34^2*z1^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (20*s1234*s23*s34^2*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (17*D*s1234*s23*s34^2*z1^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s23*s34^2*z1^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (9*s1234*s24*s34^2*z1^3*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (7*D*s1234*s24*s34^2*z1^3*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s24*s34^2*z1^3*z4)/(4*s123*s124*s13*s14*z123*z14*z3) - 
      (13*s12*s1234*z2*z4)/(s123*s124*z3) + (13*D*s12*s1234*z2*z4)/
       (2*s123*s124*z3) - (D^2*s12*s1234*z2*z4)/(2*s123*s124*z3) - 
      (26*s1234*s13*z2*z4)/(s123*s124*z3) + (D*s1234*s13*z2*z4)/
       (s123*s124*z3) - (5*s12^2*s1234*z2*z4)/(s123*s124*s14*z3) + 
      (7*D*s12^2*s1234*z2*z4)/(2*s123*s124*s14*z3) - 
      (D^2*s12^2*s1234*z2*z4)/(4*s123*s124*s14*z3) - 
      (6*s12*s1234*s13*z2*z4)/(s123*s124*s14*z3) + (5*D*s12*s1234*s13*z2*z4)/
       (2*s123*s124*s14*z3) - (D^2*s12*s1234*s13*z2*z4)/
       (4*s123*s124*s14*z3) + (3*s1234*s13^2*z2*z4)/(s123*s124*s14*z3) - 
      (D*s1234*s13^2*z2*z4)/(s123*s124*s14*z3) - (14*s1234*s14*z2*z4)/
       (s123*s124*z3) + (3*D*s1234*s14*z2*z4)/(s123*s124*z3) - 
      (D^2*s1234*s14*z2*z4)/(4*s123*s124*z3) - (40*s1234*s23*z2*z4)/
       (s123*s124*z3) + (7*D*s1234*s23*z2*z4)/(2*s123*s124*z3) - 
      (4*s12*s1234*s23*z2*z4)/(s123*s124*s13*z3) + (D*s12*s1234*s23*z2*z4)/
       (s123*s124*s13*z3) - (11*s12*s1234*s23*z2*z4)/(s123*s124*s14*z3) + 
      (4*D*s12*s1234*s23*z2*z4)/(s123*s124*s14*z3) - 
      (D^2*s12*s1234*s23*z2*z4)/(4*s123*s124*s14*z3) + 
      (s12^2*s1234*s23*z2*z4)/(s123*s124*s13*s14*z3) - 
      (10*s1234*s13*s23*z2*z4)/(s123*s124*s14*z3) + (3*D*s1234*s13*s23*z2*z4)/
       (s123*s124*s14*z3) - (D^2*s1234*s13*s23*z2*z4)/(4*s123*s124*s14*z3) + 
      (s1234*s14*s23*z2*z4)/(s123*s124*s13*z3) - (14*s1234*s23^2*z2*z4)/
       (s123*s124*s13*z3) + (D*s1234*s23^2*z2*z4)/(s123*s124*s13*z3) - 
      (10*s1234*s23^2*z2*z4)/(s123*s124*s14*z3) + (7*D*s1234*s23^2*z2*z4)/
       (2*s123*s124*s14*z3) - (D^2*s1234*s23^2*z2*z4)/(4*s123*s124*s14*z3) + 
      (s12*s1234*s23^2*z2*z4)/(s123*s124*s13*s14*z3) - 
      (s1234*s24*z2*z4)/(s123*s124*z3) + (D*s1234*s24*z2*z4)/(s123*s124*z3) - 
      (D^2*s1234*s24*z2*z4)/(4*s123*s124*z3) + (4*s12*s1234*s24*z2*z4)/
       (s123*s124*s14*z3) + (D*s12*s1234*s24*z2*z4)/(s123*s124*s14*z3) - 
      (D^2*s12*s1234*s24*z2*z4)/(4*s123*s124*s14*z3) - 
      (10*s1234*s13*s24*z2*z4)/(s123*s124*s14*z3) + (3*D*s1234*s13*s24*z2*z4)/
       (2*s123*s124*s14*z3) - (D^2*s1234*s13*s24*z2*z4)/
       (4*s123*s124*s14*z3) - (19*s1234*s23*s24*z2*z4)/(s123*s124*s14*z3) + 
      (7*D*s1234*s23*s24*z2*z4)/(2*s123*s124*s14*z3) - 
      (D^2*s1234*s23*s24*z2*z4)/(4*s123*s124*s14*z3) - 
      (34*s1234*s34*z2*z4)/(s123*s124*z3) + (9*D*s1234*s34*z2*z4)/
       (2*s123*s124*z3) - (D^2*s1234*s34*z2*z4)/(4*s123*s124*z3) - 
      (4*s12*s1234*s34*z2*z4)/(s123*s124*s13*z3) + (D*s12*s1234*s34*z2*z4)/
       (s123*s124*s13*z3) + (17*s12*s1234*s34*z2*z4)/(s123*s124*s14*z3) - 
      (2*D*s12*s1234*s34*z2*z4)/(s123*s124*s14*z3) + 
      (s12^2*s1234*s34*z2*z4)/(s123*s124*s13*s14*z3) + 
      (11*s1234*s13*s34*z2*z4)/(s123*s124*s14*z3) - (5*D*s1234*s13*s34*z2*z4)/
       (2*s123*s124*s14*z3) + (s1234*s14*s34*z2*z4)/(s123*s124*s13*z3) - 
      (11*s1234*s23*s34*z2*z4)/(s123*s124*s13*z3) + (D*s1234*s23*s34*z2*z4)/
       (s123*s124*s13*z3) - (5*s1234*s23*s34*z2*z4)/(s123*s124*s14*z3) + 
      (5*D*s1234*s23*s34*z2*z4)/(2*s123*s124*s14*z3) - 
      (D^2*s1234*s23*s34*z2*z4)/(4*s123*s124*s14*z3) + 
      (11*s12*s1234*s23*s34*z2*z4)/(s123*s124*s13*s14*z3) - 
      (4*s1234*s24*s34*z2*z4)/(s123*s124*s14*z3) - (D*s1234*s24*s34*z2*z4)/
       (s123*s124*s14*z3) + (s1234*s34^2*z2*z4)/(s123*s124*s13*z3) + 
      (5*s1234*s34^2*z2*z4)/(s123*s124*s14*z3) - (D*s1234*s34^2*z2*z4)/
       (s123*s124*s14*z3) + (8*s12*s1234*s34^2*z2*z4)/
       (s123*s124*s13*s14*z3) - (51*s12*s1234*z1*z2*z4)/(s123*s124*z123*z3) + 
      (21*D*s12*s1234*z1*z2*z4)/(2*s123*s124*z123*z3) - 
      (3*D^2*s12*s1234*z1*z2*z4)/(4*s123*s124*z123*z3) - 
      (9*s1234*s13*z1*z2*z4)/(s123*s124*z123*z3) - (43*s12^2*s1234*z1*z2*z4)/
       (s123*s124*s14*z123*z3) + (21*D*s12^2*s1234*z1*z2*z4)/
       (2*s123*s124*s14*z123*z3) - (D^2*s12^2*s1234*z1*z2*z4)/
       (2*s123*s124*s14*z123*z3) - (49*s12*s1234*s13*z1*z2*z4)/
       (s123*s124*s14*z123*z3) + (17*D*s12*s1234*s13*z1*z2*z4)/
       (2*s123*s124*s14*z123*z3) - (D^2*s12*s1234*s13*z1*z2*z4)/
       (2*s123*s124*s14*z123*z3) - (5*s1234*s13^2*z1*z2*z4)/
       (s123*s124*s14*z123*z3) - (D*s1234*s13^2*z1*z2*z4)/
       (2*s123*s124*s14*z123*z3) - (27*s1234*s14*z1*z2*z4)/
       (s123*s124*z123*z3) + (4*D*s1234*s14*z1*z2*z4)/(s123*s124*z123*z3) + 
      (39*s1234*s23*z1*z2*z4)/(s123*s124*z123*z3) - (7*D*s1234*s23*z1*z2*z4)/
       (s123*s124*z123*z3) + (D^2*s1234*s23*z1*z2*z4)/(4*s123*s124*z123*z3) - 
      (11*s12*s1234*s23*z1*z2*z4)/(s123*s124*s13*z123*z3) + 
      (9*D*s12*s1234*s23*z1*z2*z4)/(2*s123*s124*s13*z123*z3) - 
      (D^2*s12*s1234*s23*z1*z2*z4)/(2*s123*s124*s13*z123*z3) - 
      (19*s12*s1234*s23*z1*z2*z4)/(s123*s124*s14*z123*z3) + 
      (9*D*s12*s1234*s23*z1*z2*z4)/(2*s123*s124*s14*z123*z3) - 
      (D^2*s12*s1234*s23*z1*z2*z4)/(2*s123*s124*s14*z123*z3) - 
      (20*s12^2*s1234*s23*z1*z2*z4)/(s123*s124*s13*s14*z123*z3) + 
      (7*D*s12^2*s1234*s23*z1*z2*z4)/(s123*s124*s13*s14*z123*z3) - 
      (D^2*s12^2*s1234*s23*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z3) + 
      (47*s1234*s13*s23*z1*z2*z4)/(s123*s124*s14*z123*z3) - 
      (19*D*s1234*s13*s23*z1*z2*z4)/(2*s123*s124*s14*z123*z3) + 
      (D^2*s1234*s13*s23*z1*z2*z4)/(2*s123*s124*s14*z123*z3) + 
      (9*s1234*s14*s23*z1*z2*z4)/(s123*s124*s13*z123*z3) - 
      (3*D*s1234*s14*s23*z1*z2*z4)/(s123*s124*s13*z123*z3) + 
      (D^2*s1234*s14*s23*z1*z2*z4)/(4*s123*s124*s13*z123*z3) + 
      (3*D*s1234*s23^2*z1*z2*z4)/(s123*s124*s13*z123*z3) - 
      (D^2*s1234*s23^2*z1*z2*z4)/(4*s123*s124*s13*z123*z3) + 
      (34*s1234*s23^2*z1*z2*z4)/(s123*s124*s14*z123*z3) - 
      (8*D*s1234*s23^2*z1*z2*z4)/(s123*s124*s14*z123*z3) + 
      (D^2*s1234*s23^2*z1*z2*z4)/(2*s123*s124*s14*z123*z3) - 
      (23*s12*s1234*s23^2*z1*z2*z4)/(s123*s124*s13*s14*z123*z3) + 
      (15*D*s12*s1234*s23^2*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z3) - 
      (D^2*s12*s1234*s23^2*z1*z2*z4)/(2*s123*s124*s13*s14*z123*z3) - 
      (41*s1234*s24*z1*z2*z4)/(s123*s124*z123*z3) + (17*D*s1234*s24*z1*z2*z4)/
       (2*s123*s124*z123*z3) - (D^2*s1234*s24*z1*z2*z4)/
       (4*s123*s124*z123*z3) - (32*s12*s1234*s24*z1*z2*z4)/
       (s123*s124*s14*z123*z3) - (3*D*s12*s1234*s24*z1*z2*z4)/
       (2*s123*s124*s14*z123*z3) + (D^2*s12*s1234*s24*z1*z2*z4)/
       (4*s123*s124*s14*z123*z3) - (4*s1234*s13*s24*z1*z2*z4)/
       (s123*s124*s14*z123*z3) - (4*D*s1234*s13*s24*z1*z2*z4)/
       (s123*s124*s14*z123*z3) + (D^2*s1234*s13*s24*z1*z2*z4)/
       (2*s123*s124*s14*z123*z3) - (19*s1234*s23*s24*z1*z2*z4)/
       (s123*s124*s13*z123*z3) + (5*D*s1234*s23*s24*z1*z2*z4)/
       (s123*s124*s13*z123*z3) - (D^2*s1234*s23*s24*z1*z2*z4)/
       (4*s123*s124*s13*z123*z3) + (77*s1234*s23*s24*z1*z2*z4)/
       (s123*s124*s14*z123*z3) - (22*D*s1234*s23*s24*z1*z2*z4)/
       (s123*s124*s14*z123*z3) + (5*D^2*s1234*s23*s24*z1*z2*z4)/
       (4*s123*s124*s14*z123*z3) + (3*s12*s1234*s23*s24*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) - (D*s12*s1234*s23*s24*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) + (9*s1234*s23^2*s24*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) - (4*D*s1234*s23^2*s24*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) + (D^2*s1234*s23^2*s24*z1*z2*z4)/
       (4*s123*s124*s13*s14*z123*z3) + (20*s1234*s24^2*z1*z2*z4)/
       (s123*s124*s14*z123*z3) - (9*D*s1234*s24^2*z1*z2*z4)/
       (2*s123*s124*s14*z123*z3) + (D^2*s1234*s24^2*z1*z2*z4)/
       (4*s123*s124*s14*z123*z3) - (5*D*s1234*s34*z1*z2*z4)/
       (2*s123*s124*z123*z3) + (D^2*s1234*s34*z1*z2*z4)/
       (2*s123*s124*z123*z3) - (24*s12*s1234*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z3) + (7*D*s12*s1234*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z3) - (D^2*s12*s1234*s34*z1*z2*z4)/
       (2*s123*s124*s13*z123*z3) - (52*s12*s1234*s34*z1*z2*z4)/
       (s123*s124*s14*z123*z3) + (9*D*s12*s1234*s34*z1*z2*z4)/
       (s123*s124*s14*z123*z3) - (3*D^2*s12*s1234*s34*z1*z2*z4)/
       (4*s123*s124*s14*z123*z3) - (29*s12^2*s1234*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) + (9*D*s12^2*s1234*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s12^2*s1234*s34*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z3) - (13*s1234*s13*s34*z1*z2*z4)/
       (s123*s124*s14*z123*z3) + (D*s1234*s13*s34*z1*z2*z4)/
       (2*s123*s124*s14*z123*z3) + (5*s1234*s14*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z3) - (5*D*s1234*s14*s34*z1*z2*z4)/
       (2*s123*s124*s13*z123*z3) + (D^2*s1234*s14*s34*z1*z2*z4)/
       (4*s123*s124*s13*z123*z3) - (2*s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z3) + (D*s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z3) + (27*s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s14*z123*z3) - (13*D*s1234*s23*s34*z1*z2*z4)/
       (2*s123*s124*s14*z123*z3) + (D^2*s1234*s23*s34*z1*z2*z4)/
       (4*s123*s124*s14*z123*z3) - (59*s12*s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) + (15*D*s12*s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s23*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) - (14*s1234*s23^2*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) + (7*D*s1234*s23^2*s34*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z3) - (D^2*s1234*s23^2*s34*z1*z2*z4)/
       (4*s123*s124*s13*s14*z123*z3) - (23*s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s13*z123*z3) + (11*D*s1234*s24*s34*z1*z2*z4)/
       (2*s123*s124*s13*z123*z3) - (D^2*s1234*s24*s34*z1*z2*z4)/
       (4*s123*s124*s13*z123*z3) + (63*s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s14*z123*z3) - (12*D*s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s14*z123*z3) + (3*D^2*s1234*s24*s34*z1*z2*z4)/
       (4*s123*s124*s14*z123*z3) - (6*s12*s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) + (D*s12*s1234*s24*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) + (6*s1234*s23*s24*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) - (3*D*s1234*s23*s24*s34*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) + (D^2*s1234*s23*s24*s34*z1*z2*z4)/
       (4*s123*s124*s13*s14*z123*z3) + (6*s1234*s34^2*z1*z2*z4)/
       (s123*s124*s13*z123*z3) - (5*D*s1234*s34^2*z1*z2*z4)/
       (2*s123*s124*s13*z123*z3) + (D^2*s1234*s34^2*z1*z2*z4)/
       (4*s123*s124*s13*z123*z3) + (6*s1234*s34^2*z1*z2*z4)/
       (s123*s124*s14*z123*z3) - (D*s1234*s34^2*z1*z2*z4)/
       (2*s123*s124*s14*z123*z3) - (26*s12*s1234*s34^2*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) + (7*D*s12*s1234*s34^2*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s34^2*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z3) - (11*s1234*s23*s34^2*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) + (7*D*s1234*s23*s34^2*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z3) - (D^2*s1234*s23*s34^2*z1*z2*z4)/
       (4*s123*s124*s13*s14*z123*z3) - (3*s1234*s24*s34^2*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) + (D*s1234*s24*s34^2*z1*z2*z4)/
       (2*s123*s124*s13*s14*z123*z3) + (s1234*s34^3*z1*z2*z4)/
       (s123*s124*s13*s14*z123*z3) + (27*s12*s1234*z1*z2*z4)/
       (s123*s124*z14*z3) - (15*D*s12*s1234*z1*z2*z4)/(2*s123*s124*z14*z3) + 
      (35*s1234*s13*z1*z2*z4)/(s123*s124*z14*z3) - (5*D*s1234*s13*z1*z2*z4)/
       (2*s123*s124*z14*z3) - (3*s12^2*s1234*z1*z2*z4)/
       (s123*s124*s14*z14*z3) + (4*s12*s1234*s13*z1*z2*z4)/
       (s123*s124*s14*z14*z3) - (4*s1234*s13^2*z1*z2*z4)/
       (s123*s124*s14*z14*z3) + (D*s1234*s13^2*z1*z2*z4)/
       (s123*s124*s14*z14*z3) + (22*s1234*s14*z1*z2*z4)/(s123*s124*z14*z3) - 
      (2*D*s1234*s14*z1*z2*z4)/(s123*s124*z14*z3) + (50*s1234*s23*z1*z2*z4)/
       (s123*s124*z14*z3) - (13*D*s1234*s23*z1*z2*z4)/(2*s123*s124*z14*z3) - 
      (3*s12*s1234*s23*z1*z2*z4)/(s123*s124*s13*z14*z3) - 
      (D*s12*s1234*s23*z1*z2*z4)/(2*s123*s124*s13*z14*z3) - 
      (4*s12*s1234*s23*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
      (D*s12*s1234*s23*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
      (2*s12^2*s1234*s23*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (D*s12^2*s1234*s23*z1*z2*z4)/(2*s123*s124*s13*s14*z14*z3) - 
      (2*s1234*s13*s23*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
      (D*s1234*s13*s23*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
      (6*s1234*s14*s23*z1*z2*z4)/(s123*s124*s13*z14*z3) - 
      (D*s1234*s14*s23*z1*z2*z4)/(2*s123*s124*s13*z14*z3) + 
      (16*s1234*s23^2*z1*z2*z4)/(s123*s124*s13*z14*z3) - 
      (2*D*s1234*s23^2*z1*z2*z4)/(s123*s124*s13*z14*z3) - 
      (3*s1234*s23^2*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
      (D*s1234*s23^2*z1*z2*z4)/(2*s123*s124*s14*z14*z3) + 
      (2*s12*s1234*s23^2*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (D*s12*s1234*s23^2*z1*z2*z4)/(2*s123*s124*s13*s14*z14*z3) + 
      (28*s1234*s24*z1*z2*z4)/(s123*s124*z14*z3) - (5*D*s1234*s24*z1*z2*z4)/
       (s123*s124*z14*z3) - (2*s12*s1234*s24*z1*z2*z4)/
       (s123*s124*s14*z14*z3) - (D*s12*s1234*s24*z1*z2*z4)/
       (2*s123*s124*s14*z14*z3) + (21*s1234*s13*s24*z1*z2*z4)/
       (s123*s124*s14*z14*z3) + (6*s1234*s23*s24*z1*z2*z4)/
       (s123*s124*s13*z14*z3) - (3*D*s1234*s23*s24*z1*z2*z4)/
       (2*s123*s124*s13*z14*z3) + (11*s1234*s23*s24*z1*z2*z4)/
       (s123*s124*s14*z14*z3) - (3*D*s1234*s23*s24*z1*z2*z4)/
       (2*s123*s124*s14*z14*z3) + (4*s12*s1234*s23*s24*z1*z2*z4)/
       (s123*s124*s13*s14*z14*z3) - (D*s12*s1234*s23*s24*z1*z2*z4)/
       (2*s123*s124*s13*s14*z14*z3) + (3*s1234*s23^2*s24*z1*z2*z4)/
       (s123*s124*s13*s14*z14*z3) - (D*s1234*s23^2*s24*z1*z2*z4)/
       (2*s123*s124*s13*s14*z14*z3) - (s1234*s24^2*z1*z2*z4)/
       (s123*s124*s14*z14*z3) - (3*D*s1234*s24^2*z1*z2*z4)/
       (2*s123*s124*s14*z14*z3) + (38*s1234*s34*z1*z2*z4)/
       (s123*s124*z14*z3) - (3*D*s1234*s34*z1*z2*z4)/(s123*s124*z14*z3) - 
      (9*s12*s1234*s34*z1*z2*z4)/(s123*s124*s13*z14*z3) - 
      (4*s12*s1234*s34*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
      (5*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s124*s14*z14*z3) + 
      (5*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (D*s12^2*s1234*s34*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (9*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
      (2*D*s1234*s13*s34*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
      (3*s1234*s14*s34*z1*z2*z4)/(s123*s124*s13*z14*z3) + 
      (D*s1234*s14*s34*z1*z2*z4)/(2*s123*s124*s13*z14*z3) + 
      (18*s1234*s23*s34*z1*z2*z4)/(s123*s124*s13*z14*z3) - 
      (5*D*s1234*s23*s34*z1*z2*z4)/(2*s123*s124*s13*z14*z3) - 
      (4*s1234*s23*s34*z1*z2*z4)/(s123*s124*s14*z14*z3) + 
      (D*s1234*s23*s34*z1*z2*z4)/(2*s123*s124*s14*z14*z3) - 
      (7*s12*s1234*s23*s34*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (D*s12*s1234*s23*s34*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) + 
      (2*s1234*s23^2*s34*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (D*s1234*s23^2*s34*z1*z2*z4)/(2*s123*s124*s13*s14*z14*z3) - 
      (3*s1234*s24*s34*z1*z2*z4)/(s123*s124*s13*z14*z3) - 
      (D*s1234*s24*s34*z1*z2*z4)/(2*s123*s124*s13*z14*z3) + 
      (34*s1234*s24*s34*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
      (11*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s124*s14*z14*z3) + 
      (7*s12*s1234*s24*s34*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (D*s12*s1234*s24*s34*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) + 
      (11*s1234*s23*s24*s34*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (2*D*s1234*s23*s24*s34*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (2*s1234*s34^2*z1*z2*z4)/(s123*s124*s13*z14*z3) + 
      (D*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s13*z14*z3) + 
      (2*s1234*s34^2*z1*z2*z4)/(s123*s124*s14*z14*z3) - 
      (15*s12*s1234*s34^2*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) + 
      (D*s12*s1234*s34^2*z1*z2*z4)/(2*s123*s124*s13*s14*z14*z3) + 
      (s1234*s23*s34^2*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) - 
      (D*s1234*s23*s34^2*z1*z2*z4)/(2*s123*s124*s13*s14*z14*z3) - 
      (D*s1234*s24*s34^2*z1*z2*z4)/(2*s123*s124*s13*s14*z14*z3) + 
      (s1234*s34^3*z1*z2*z4)/(s123*s124*s13*s14*z14*z3) + 
      (13*s12*s1234*z1^2*z2*z4)/(s123*s124*z123*z14*z3) + 
      (17*D*s12*s1234*z1^2*z2*z4)/(2*s123*s124*z123*z14*z3) - 
      (7*D^2*s12*s1234*z1^2*z2*z4)/(4*s123*s124*z123*z14*z3) + 
      (46*s1234*s13*z1^2*z2*z4)/(s123*s124*z123*z14*z3) - 
      (6*D*s1234*s13*z1^2*z2*z4)/(s123*s124*z123*z14*z3) + 
      (D^2*s1234*s13*z1^2*z2*z4)/(2*s123*s124*z123*z14*z3) + 
      (88*s12^2*s1234*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
      (53*D*s12^2*s1234*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
      (7*D^2*s12^2*s1234*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
      (79*s12*s1234*s13*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
      (41*D*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
      (3*D^2*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
      (3*D*s1234*s13^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s13^2*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
      (58*s1234*s14*z1^2*z2*z4)/(s123*s124*z123*z14*z3) - 
      (29*D*s1234*s14*z1^2*z2*z4)/(2*s123*s124*z123*z14*z3) + 
      (D^2*s1234*s14*z1^2*z2*z4)/(s123*s124*z123*z14*z3) - 
      (21*s1234*s23*z1^2*z2*z4)/(s123*s124*z123*z14*z3) + 
      (17*D*s1234*s23*z1^2*z2*z4)/(s123*s124*z123*z14*z3) - 
      (5*D^2*s1234*s23*z1^2*z2*z4)/(4*s123*s124*z123*z14*z3) - 
      (13*s12*s1234*s23*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) + 
      (15*D*s12*s1234*s23*z1^2*z2*z4)/(2*s123*s124*s13*z123*z14*z3) - 
      (3*D^2*s12*s1234*s23*z1^2*z2*z4)/(4*s123*s124*s13*z123*z14*z3) + 
      (50*s12*s1234*s23*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
      (9*D*s12*s1234*s23*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
      (3*D^2*s12*s1234*s23*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
      (s12^2*s1234*s23*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (3*D*s12^2*s1234*s23*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (D^2*s12^2*s1234*s23*z1^2*z2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) - 
      (24*s1234*s13*s23*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
      (3*D*s1234*s13*s23*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
      (5*s1234*s14*s23*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
      (D*s1234*s14*s23*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
      (38*s1234*s23^2*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) + 
      (13*D*s1234*s23^2*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
      (3*D^2*s1234*s23^2*z1^2*z2*z4)/(4*s123*s124*s13*z123*z14*z3) - 
      (3*s1234*s23^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
      (5*D*s1234*s23^2*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
      (D^2*s1234*s23^2*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) - 
      (D*s12*s1234*s23^2*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (D^2*s12*s1234*s23^2*z1^2*z2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) - 
      (16*s1234*s24*z1^2*z2*z4)/(s123*s124*z123*z14*z3) + 
      (11*D*s1234*s24*z1^2*z2*z4)/(2*s123*s124*z123*z14*z3) - 
      (D^2*s1234*s24*z1^2*z2*z4)/(2*s123*s124*z123*z14*z3) + 
      (2*s12*s1234*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
      (14*D*s12*s1234*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
      (D^2*s12*s1234*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
      (11*s1234*s13*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
      (D*s1234*s13*s24*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
      (D^2*s1234*s13*s24*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
      (43*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
      (10*D*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) + 
      (D^2*s1234*s23*s24*z1^2*z2*z4)/(2*s123*s124*s13*z123*z14*z3) - 
      (50*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
      (20*D*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
      (25*s12*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (9*D*s12*s1234*s23*s24*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s12*s1234*s23*s24*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (17*s1234*s23^2*s24*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (17*D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s23^2*s24*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (76*s1234*s24^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
      (31*D*s1234*s24^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
      (2*D^2*s1234*s24^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
      (10*s1234*s23*s24^2*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (97*s1234*s34*z1^2*z2*z4)/(s123*s124*z123*z14*z3) - 
      (22*D*s1234*s34*z1^2*z2*z4)/(s123*s124*z123*z14*z3) + 
      (5*D^2*s1234*s34*z1^2*z2*z4)/(4*s123*s124*z123*z14*z3) + 
      (11*s12*s1234*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) + 
      (D*s12*s1234*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
      (D^2*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s124*s13*z123*z14*z3) - 
      (10*s12*s1234*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
      (15*D*s12*s1234*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
      (5*D^2*s12*s1234*s34*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
      (15*s12^2*s1234*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (13*D*s12^2*s1234*s34*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (D^2*s12^2*s1234*s34*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (22*s1234*s13*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
      (D*s1234*s13*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s13*s34*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
      (15*s1234*s14*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
      (5*D*s1234*s14*s34*z1^2*z2*z4)/(2*s123*s124*s13*z123*z14*z3) - 
      (34*s1234*s23*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) + 
      (14*D*s1234*s23*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
      (D^2*s1234*s23*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
      (19*s1234*s23*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
      (11*D*s1234*s23*s34*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s23*s34*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
      (7*s12*s1234*s23*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (12*s1234*s23^2*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (7*D*s1234*s23^2*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s23^2*s34*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (26*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
      (6*D*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) + 
      (D^2*s1234*s24*s34*z1^2*z2*z4)/(4*s123*s124*s13*z123*z14*z3) - 
      (174*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) + 
      (89*D*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
      (5*D^2*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) - 
      (38*s12*s1234*s24*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (19*D*s12*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s12*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (41*s1234*s23*s24*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (29*D*s1234*s23*s24*s34*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s23*s24*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (17*s1234*s24^2*s34*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (11*D*s1234*s24^2*s34*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s24^2*s34*z1^2*z2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) + 
      (31*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s13*z123*z14*z3) - 
      (15*D*s1234*s34^2*z1^2*z2*z4)/(2*s123*s124*s13*z123*z14*z3) + 
      (D^2*s1234*s34^2*z1^2*z2*z4)/(4*s123*s124*s13*z123*z14*z3) + 
      (17*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s14*z123*z14*z3) - 
      (13*D*s1234*s34^2*z1^2*z2*z4)/(2*s123*s124*s14*z123*z14*z3) + 
      (D^2*s1234*s34^2*z1^2*z2*z4)/(4*s123*s124*s14*z123*z14*z3) + 
      (34*s12*s1234*s34^2*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (15*D*s12*s1234*s34^2*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (D^2*s12*s1234*s34^2*z1^2*z2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) + 
      (4*s1234*s23*s34^2*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (2*D*s1234*s23*s34^2*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s23*s34^2*z1^2*z2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) + 
      (13*s1234*s24*s34^2*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (5*D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (16*s1234*s34^3*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) - 
      (5*D*s1234*s34^3*z1^2*z2*z4)/(s123*s124*s13*s14*z123*z14*z3) + 
      (D^2*s1234*s34^3*z1^2*z2*z4)/(4*s123*s124*s13*s14*z123*z14*z3) - 
      (28*s12*s1234*z2^2*z4)/(s123*s124*z123*z3) + (5*D*s12*s1234*z2^2*z4)/
       (s123*s124*z123*z3) - (D^2*s12*s1234*z2^2*z4)/(4*s123*s124*z123*z3) + 
      (2*s1234*s13*z2^2*z4)/(s123*s124*z123*z3) - (2*D*s1234*s13*z2^2*z4)/
       (s123*s124*z123*z3) - (20*s12^2*s1234*z2^2*z4)/
       (s123*s124*s14*z123*z3) + (5*D*s12^2*s1234*z2^2*z4)/
       (s123*s124*s14*z123*z3) - (D^2*s12^2*s1234*z2^2*z4)/
       (4*s123*s124*s14*z123*z3) - (25*s12*s1234*s13*z2^2*z4)/
       (s123*s124*s14*z123*z3) + (3*D*s12*s1234*s13*z2^2*z4)/
       (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s13*z2^2*z4)/
       (4*s123*s124*s14*z123*z3) - (4*s1234*s13^2*z2^2*z4)/
       (s123*s124*s14*z123*z3) - (D*s1234*s13^2*z2^2*z4)/
       (s123*s124*s14*z123*z3) - (22*s1234*s14*z2^2*z4)/(s123*s124*z123*z3) + 
      (3*D*s1234*s14*z2^2*z4)/(s123*s124*z123*z3) + (54*s1234*s23*z2^2*z4)/
       (s123*s124*z123*z3) - (11*D*s1234*s23*z2^2*z4)/(s123*s124*z123*z3) + 
      (D^2*s1234*s23*z2^2*z4)/(2*s123*s124*z123*z3) + 
      (13*s12*s1234*s23*z2^2*z4)/(s123*s124*s13*z123*z3) - 
      (9*D*s12*s1234*s23*z2^2*z4)/(2*s123*s124*s13*z123*z3) + 
      (D^2*s12*s1234*s23*z2^2*z4)/(4*s123*s124*s13*z123*z3) + 
      (8*s12*s1234*s23*z2^2*z4)/(s123*s124*s14*z123*z3) - 
      (3*D*s12*s1234*s23*z2^2*z4)/(s123*s124*s14*z123*z3) - 
      (2*s12^2*s1234*s23*z2^2*z4)/(s123*s124*s13*s14*z123*z3) + 
      (25*s1234*s13*s23*z2^2*z4)/(s123*s124*s14*z123*z3) - 
      (13*D*s1234*s13*s23*z2^2*z4)/(2*s123*s124*s14*z123*z3) + 
      (D^2*s1234*s13*s23*z2^2*z4)/(4*s123*s124*s14*z123*z3) + 
      (9*s1234*s14*s23*z2^2*z4)/(s123*s124*s13*z123*z3) - 
      (7*D*s1234*s14*s23*z2^2*z4)/(2*s123*s124*s13*z123*z3) + 
      (D^2*s1234*s14*s23*z2^2*z4)/(4*s123*s124*s13*z123*z3) + 
      (22*s1234*s23^2*z2^2*z4)/(s123*s124*s13*z123*z3) - 
      (9*D*s1234*s23^2*z2^2*z4)/(2*s123*s124*s13*z123*z3) + 
      (D^2*s1234*s23^2*z2^2*z4)/(4*s123*s124*s13*z123*z3) + 
      (20*s1234*s23^2*z2^2*z4)/(s123*s124*s14*z123*z3) - 
      (5*D*s1234*s23^2*z2^2*z4)/(s123*s124*s14*z123*z3) + 
      (D^2*s1234*s23^2*z2^2*z4)/(4*s123*s124*s14*z123*z3) - 
      (2*s12*s1234*s23^2*z2^2*z4)/(s123*s124*s13*s14*z123*z3) - 
      (34*s1234*s24*z2^2*z4)/(s123*s124*z123*z3) + (7*D*s1234*s24*z2^2*z4)/
       (s123*s124*z123*z3) - (D^2*s1234*s24*z2^2*z4)/(4*s123*s124*z123*z3) - 
      (38*s12*s1234*s24*z2^2*z4)/(s123*s124*s14*z123*z3) + 
      (6*D*s12*s1234*s24*z2^2*z4)/(s123*s124*s14*z123*z3) - 
      (D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s124*s14*z123*z3) - 
      (22*s1234*s13*s24*z2^2*z4)/(s123*s124*s14*z123*z3) + 
      (7*D*s1234*s13*s24*z2^2*z4)/(2*s123*s124*s14*z123*z3) - 
      (D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s124*s14*z123*z3) + 
      (20*s1234*s23*s24*z2^2*z4)/(s123*s124*s14*z123*z3) - 
      (3*D*s1234*s23*s24*z2^2*z4)/(s123*s124*s14*z123*z3) + 
      (13*s1234*s34*z2^2*z4)/(s123*s124*z123*z3) - (13*D*s1234*s34*z2^2*z4)/
       (2*s123*s124*z123*z3) + (D^2*s1234*s34*z2^2*z4)/
       (2*s123*s124*z123*z3) + (13*s12*s1234*s34*z2^2*z4)/
       (s123*s124*s13*z123*z3) - (9*D*s12*s1234*s34*z2^2*z4)/
       (2*s123*s124*s13*z123*z3) + (D^2*s12*s1234*s34*z2^2*z4)/
       (4*s123*s124*s13*z123*z3) - (24*s12*s1234*s34*z2^2*z4)/
       (s123*s124*s14*z123*z3) - (D*s12*s1234*s34*z2^2*z4)/
       (2*s123*s124*s14*z123*z3) - (2*s12^2*s1234*s34*z2^2*z4)/
       (s123*s124*s13*s14*z123*z3) - (11*s1234*s13*s34*z2^2*z4)/
       (s123*s124*s14*z123*z3) - (D*s1234*s13*s34*z2^2*z4)/
       (s123*s124*s14*z123*z3) + (9*s1234*s14*s34*z2^2*z4)/
       (s123*s124*s13*z123*z3) - (7*D*s1234*s14*s34*z2^2*z4)/
       (2*s123*s124*s13*z123*z3) + (D^2*s1234*s14*s34*z2^2*z4)/
       (4*s123*s124*s13*z123*z3) + (27*s1234*s23*s34*z2^2*z4)/
       (s123*s124*s13*z123*z3) - (8*D*s1234*s23*s34*z2^2*z4)/
       (s123*s124*s13*z123*z3) + (D^2*s1234*s23*s34*z2^2*z4)/
       (2*s123*s124*s13*z123*z3) + (23*s1234*s23*s34*z2^2*z4)/
       (s123*s124*s14*z123*z3) - (13*D*s1234*s23*s34*z2^2*z4)/
       (2*s123*s124*s14*z123*z3) + (D^2*s1234*s23*s34*z2^2*z4)/
       (4*s123*s124*s14*z123*z3) - (11*s12*s1234*s23*s34*z2^2*z4)/
       (s123*s124*s13*s14*z123*z3) + (18*s1234*s24*s34*z2^2*z4)/
       (s123*s124*s14*z123*z3) - (5*D*s1234*s24*s34*z2^2*z4)/
       (2*s123*s124*s14*z123*z3) + (9*s1234*s34^2*z2^2*z4)/
       (s123*s124*s13*z123*z3) - (7*D*s1234*s34^2*z2^2*z4)/
       (2*s123*s124*s13*z123*z3) + (D^2*s1234*s34^2*z2^2*z4)/
       (4*s123*s124*s13*z123*z3) + (6*s1234*s34^2*z2^2*z4)/
       (s123*s124*s14*z123*z3) - (3*D*s1234*s34^2*z2^2*z4)/
       (2*s123*s124*s14*z123*z3) - (5*s12*s1234*s34^2*z2^2*z4)/
       (s123*s124*s13*s14*z123*z3) + (14*s12*s1234*z2^2*z4)/
       (s123*s124*z14*z3) - (3*D*s12*s1234*z2^2*z4)/(2*s123*s124*z14*z3) + 
      (9*s1234*s13*z2^2*z4)/(s123*s124*z14*z3) - (D*s1234*s13*z2^2*z4)/
       (2*s123*s124*z14*z3) + (7*s12^2*s1234*z2^2*z4)/
       (s123*s124*s14*z14*z3) - (D*s12^2*s1234*z2^2*z4)/
       (2*s123*s124*s14*z14*z3) + (9*s12*s1234*s13*z2^2*z4)/
       (s123*s124*s14*z14*z3) - (D*s12*s1234*s13*z2^2*z4)/
       (2*s123*s124*s14*z14*z3) - (2*s1234*s14*z2^2*z4)/(s123*s124*z14*z3) + 
      (D*s1234*s14*z2^2*z4)/(s123*s124*z14*z3) + (22*s1234*s23*z2^2*z4)/
       (s123*s124*z14*z3) - (2*D*s1234*s23*z2^2*z4)/(s123*s124*z14*z3) + 
      (s12*s1234*s23*z2^2*z4)/(s123*s124*s13*z14*z3) + 
      (s1234*s13*s23*z2^2*z4)/(s123*s124*s14*z14*z3) + 
      (s1234*s14*s23*z2^2*z4)/(s123*s124*s13*z14*z3) + 
      (8*s1234*s23^2*z2^2*z4)/(s123*s124*s13*z14*z3) - 
      (D*s1234*s23^2*z2^2*z4)/(2*s123*s124*s13*z14*z3) + 
      (2*s1234*s24*z2^2*z4)/(s123*s124*z14*z3) + (D*s1234*s24*z2^2*z4)/
       (2*s123*s124*z14*z3) + (s12*s1234*s24*z2^2*z4)/
       (s123*s124*s14*z14*z3) + (D*s12*s1234*s24*z2^2*z4)/
       (2*s123*s124*s14*z14*z3) + (7*s1234*s13*s24*z2^2*z4)/
       (s123*s124*s14*z14*z3) + (6*s1234*s23*s24*z2^2*z4)/
       (s123*s124*s14*z14*z3) - (D*s1234*s23*s24*z2^2*z4)/
       (2*s123*s124*s14*z14*z3) + (3*s1234*s34*z2^2*z4)/(s123*s124*z14*z3) + 
      (D*s1234*s34*z2^2*z4)/(2*s123*s124*z14*z3) + (s12*s1234*s34*z2^2*z4)/
       (s123*s124*s13*z14*z3) - (7*s12*s1234*s34*z2^2*z4)/
       (s123*s124*s14*z14*z3) + (D*s12*s1234*s34*z2^2*z4)/
       (s123*s124*s14*z14*z3) - (4*s1234*s13*s34*z2^2*z4)/
       (s123*s124*s14*z14*z3) + (D*s1234*s13*s34*z2^2*z4)/
       (2*s123*s124*s14*z14*z3) + (s1234*s14*s34*z2^2*z4)/
       (s123*s124*s13*z14*z3) + (7*s1234*s23*s34*z2^2*z4)/
       (s123*s124*s13*z14*z3) - (D*s1234*s23*s34*z2^2*z4)/
       (2*s123*s124*s13*z14*z3) - (7*s12*s1234*s23*s34*z2^2*z4)/
       (s123*s124*s13*s14*z14*z3) + (D*s12*s1234*s23*s34*z2^2*z4)/
       (2*s123*s124*s13*s14*z14*z3) + (5*s1234*s24*s34*z2^2*z4)/
       (s123*s124*s14*z14*z3) - (D*s1234*s24*s34*z2^2*z4)/
       (2*s123*s124*s14*z14*z3) + (s1234*s34^2*z2^2*z4)/
       (s123*s124*s13*z14*z3) - (s1234*s34^2*z2^2*z4)/
       (s123*s124*s14*z14*z3) - (5*s12*s1234*s34^2*z2^2*z4)/
       (s123*s124*s13*s14*z14*z3) + (D*s12*s1234*s34^2*z2^2*z4)/
       (2*s123*s124*s13*s14*z14*z3) + (6*s12*s1234*z1*z2^2*z4)/
       (s123*s124*z123*z14*z3) + (3*D*s12*s1234*z1*z2^2*z4)/
       (2*s123*s124*z123*z14*z3) - (D^2*s12*s1234*z1*z2^2*z4)/
       (2*s123*s124*z123*z14*z3) + (41*s1234*s13*z1*z2^2*z4)/
       (s123*s124*z123*z14*z3) - (11*D*s1234*s13*z1*z2^2*z4)/
       (2*s123*s124*z123*z14*z3) + (3*D^2*s1234*s13*z1*z2^2*z4)/
       (4*s123*s124*z123*z14*z3) + (22*s12^2*s1234*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) - (17*D*s12^2*s1234*z1*z2^2*z4)/
       (2*s123*s124*s14*z123*z14*z3) + (3*D^2*s12^2*s1234*z1*z2^2*z4)/
       (4*s123*s124*s14*z123*z14*z3) + (13*s12*s1234*s13*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) - (3*D*s12*s1234*s13*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) + (D^2*s12*s1234*s13*z1*z2^2*z4)/
       (2*s123*s124*s14*z123*z14*z3) - (s1234*s13^2*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) + (7*D*s1234*s13^2*z1*z2^2*z4)/
       (2*s123*s124*s14*z123*z14*z3) - (D^2*s1234*s13^2*z1*z2^2*z4)/
       (4*s123*s124*s14*z123*z14*z3) + (73*s1234*s14*z1*z2^2*z4)/
       (s123*s124*z123*z14*z3) - (41*D*s1234*s14*z1*z2^2*z4)/
       (2*s123*s124*z123*z14*z3) + (3*D^2*s1234*s14*z1*z2^2*z4)/
       (2*s123*s124*z123*z14*z3) - (6*s1234*s23*z1*z2^2*z4)/
       (s123*s124*z123*z14*z3) + (9*D*s1234*s23*z1*z2^2*z4)/
       (2*s123*s124*z123*z14*z3) - (3*s12*s1234*s23*z1*z2^2*z4)/
       (s123*s124*s13*z123*z14*z3) + (3*D*s12*s1234*s23*z1*z2^2*z4)/
       (2*s123*s124*s13*z123*z14*z3) - (D^2*s12*s1234*s23*z1*z2^2*z4)/
       (4*s123*s124*s13*z123*z14*z3) + (7*D*s12*s1234*s23*z1*z2^2*z4)/
       (2*s123*s124*s14*z123*z14*z3) - (2*s12^2*s1234*s23*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) + (D*s12^2*s1234*s23*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) - (20*s1234*s13*s23*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) + (5*D*s1234*s13*s23*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) - (D^2*s1234*s13*s23*z1*z2^2*z4)/
       (4*s123*s124*s14*z123*z14*z3) + (2*s1234*s14*s23*z1*z2^2*z4)/
       (s123*s124*s13*z123*z14*z3) - (3*D*s1234*s14*s23*z1*z2^2*z4)/
       (2*s123*s124*s13*z123*z14*z3) - (21*s1234*s23^2*z1*z2^2*z4)/
       (s123*s124*s13*z123*z14*z3) + (5*D*s1234*s23^2*z1*z2^2*z4)/
       (s123*s124*s13*z123*z14*z3) - (D^2*s1234*s23^2*z1*z2^2*z4)/
       (4*s123*s124*s13*z123*z14*z3) - (7*s1234*s23^2*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) + (D*s1234*s23^2*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) - (2*s12*s1234*s23^2*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) + (D*s12*s1234*s23^2*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) + (32*s1234*s24*z1*z2^2*z4)/
       (s123*s124*z123*z14*z3) - (13*D*s1234*s24*z1*z2^2*z4)/
       (s123*s124*z123*z14*z3) + (D^2*s1234*s24*z1*z2^2*z4)/
       (s123*s124*z123*z14*z3) + (17*s12*s1234*s24*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) + (D*s12*s1234*s24*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) + (3*s1234*s13*s24*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) - (D*s1234*s13*s24*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13*s24*z1*z2^2*z4)/
       (2*s123*s124*s14*z123*z14*z3) + (18*s1234*s23*s24*z1*z2^2*z4)/
       (s123*s124*s13*z123*z14*z3) - (11*D*s1234*s23*s24*z1*z2^2*z4)/
       (2*s123*s124*s13*z123*z14*z3) + (D^2*s1234*s23*s24*z1*z2^2*z4)/
       (4*s123*s124*s13*z123*z14*z3) - (19*s1234*s23*s24*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) + (11*D*s1234*s23*s24*z1*z2^2*z4)/
       (2*s123*s124*s14*z123*z14*z3) - (6*s12*s1234*s23*s24*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) + (D*s12*s1234*s23*s24*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) - (4*s1234*s23^2*s24*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) + (D*s1234*s23^2*s24*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) - (35*s1234*s24^2*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) + (25*D*s1234*s24^2*z1*z2^2*z4)/
       (2*s123*s124*s14*z123*z14*z3) - (3*D^2*s1234*s24^2*z1*z2^2*z4)/
       (4*s123*s124*s14*z123*z14*z3) + (128*s1234*s34*z1*z2^2*z4)/
       (s123*s124*z123*z14*z3) - (30*D*s1234*s34*z1*z2^2*z4)/
       (s123*s124*z123*z14*z3) + (2*D^2*s1234*s34*z1*z2^2*z4)/
       (s123*s124*z123*z14*z3) + (13*s12*s1234*s34*z1*z2^2*z4)/
       (s123*s124*s13*z123*z14*z3) - (D*s12*s1234*s34*z1*z2^2*z4)/
       (2*s123*s124*s13*z123*z14*z3) - (D^2*s12*s1234*s34*z1*z2^2*z4)/
       (4*s123*s124*s13*z123*z14*z3) + (18*s12*s1234*s34*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) + (13*D*s12*s1234*s34*z1*z2^2*z4)/
       (2*s123*s124*s14*z123*z14*z3) - (3*D^2*s12*s1234*s34*z1*z2^2*z4)/
       (4*s123*s124*s14*z123*z14*z3) + (5*s12^2*s1234*s34*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) + (28*s1234*s13*s34*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) - (D*s1234*s13*s34*z1*z2^2*z4)/
       (2*s123*s124*s14*z123*z14*z3) - (D^2*s1234*s13*s34*z1*z2^2*z4)/
       (4*s123*s124*s14*z123*z14*z3) + (11*s1234*s14*s34*z1*z2^2*z4)/
       (s123*s124*s13*z123*z14*z3) - (5*D*s1234*s14*s34*z1*z2^2*z4)/
       (2*s123*s124*s13*z123*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
       (s123*s124*s13*z123*z14*z3) + (3*D*s1234*s23*s34*z1*z2^2*z4)/
       (2*s123*s124*s13*z123*z14*z3) - (D^2*s1234*s23*s34*z1*z2^2*z4)/
       (4*s123*s124*s13*z123*z14*z3) + (23*s12*s1234*s23*s34*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) - (3*D*s12*s1234*s23*s34*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) + (7*s1234*s23^2*s34*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) - (D*s1234*s23^2*s34*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) + (27*s1234*s24*s34*z1*z2^2*z4)/
       (s123*s124*s13*z123*z14*z3) - (13*D*s1234*s24*s34*z1*z2^2*z4)/
       (2*s123*s124*s13*z123*z14*z3) + (D^2*s1234*s24*s34*z1*z2^2*z4)/
       (4*s123*s124*s13*z123*z14*z3) - (68*s1234*s24*s34*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) + (17*D*s1234*s24*s34*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) - (3*D^2*s1234*s24*s34*z1*z2^2*z4)/
       (4*s123*s124*s14*z123*z14*z3) + (s12*s1234*s24*s34*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) + (3*s1234*s23*s24*s34*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) - (D*s1234*s23*s24*s34*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) + (28*s1234*s34^2*z1*z2^2*z4)/
       (s123*s124*s13*z123*z14*z3) - (15*D*s1234*s34^2*z1*z2^2*z4)/
       (2*s123*s124*s13*z123*z14*z3) + (D^2*s1234*s34^2*z1*z2^2*z4)/
       (4*s123*s124*s13*z123*z14*z3) + (17*s1234*s34^2*z1*z2^2*z4)/
       (s123*s124*s14*z123*z14*z3) - (11*D*s1234*s34^2*z1*z2^2*z4)/
       (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s34^2*z1*z2^2*z4)/
       (4*s123*s124*s14*z123*z14*z3) + (34*s12*s1234*s34^2*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) - (8*D*s12*s1234*s34^2*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s34^2*z1*z2^2*z4)/
       (4*s123*s124*s13*s14*z123*z14*z3) + (25*s1234*s23*s34^2*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) - (6*D*s1234*s23*s34^2*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) + (D^2*s1234*s23*s34^2*z1*z2^2*z4)/
       (4*s123*s124*s13*s14*z123*z14*z3) + (23*s1234*s24*s34^2*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) - (6*D*s1234*s24*s34^2*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) + (D^2*s1234*s24*s34^2*z1*z2^2*z4)/
       (4*s123*s124*s13*s14*z123*z14*z3) + (17*s1234*s34^3*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) - (5*D*s1234*s34^3*z1*z2^2*z4)/
       (s123*s124*s13*s14*z123*z14*z3) + (D^2*s1234*s34^3*z1*z2^2*z4)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (6*s12*s1234*z2^3*z4)/
       (s123*s124*z123*z14*z3) + (9*s1234*s13*z2^3*z4)/
       (s123*s124*z123*z14*z3) - (2*D*s1234*s13*z2^3*z4)/
       (s123*s124*z123*z14*z3) + (D^2*s1234*s13*z2^3*z4)/
       (4*s123*s124*z123*z14*z3) - (8*s12^2*s1234*z2^3*z4)/
       (s123*s124*s14*z123*z14*z3) + (D*s12^2*s1234*z2^3*z4)/
       (s123*s124*s14*z123*z14*z3) - (10*s12*s1234*s13*z2^3*z4)/
       (s123*s124*s14*z123*z14*z3) + (D*s12*s1234*s13*z2^3*z4)/
       (s123*s124*s14*z123*z14*z3) + (22*s1234*s14*z2^3*z4)/
       (s123*s124*z123*z14*z3) - (7*D*s1234*s14*z2^3*z4)/
       (s123*s124*z123*z14*z3) + (D^2*s1234*s14*z2^3*z4)/
       (2*s123*s124*z123*z14*z3) + (5*s1234*s23*z2^3*z4)/
       (s123*s124*z123*z14*z3) - (2*D*s1234*s23*z2^3*z4)/
       (s123*s124*z123*z14*z3) + (D^2*s1234*s23*z2^3*z4)/
       (4*s123*s124*z123*z14*z3) - (2*s12*s1234*s23*z2^3*z4)/
       (s123*s124*s13*z123*z14*z3) - (s1234*s13*s23*z2^3*z4)/
       (s123*s124*s14*z123*z14*z3) - (2*s1234*s14*s23*z2^3*z4)/
       (s123*s124*s13*z123*z14*z3) - (4*s1234*s23^2*z2^3*z4)/
       (s123*s124*s13*z123*z14*z3) + (D*s1234*s23^2*z2^3*z4)/
       (2*s123*s124*s13*z123*z14*z3) + (18*s1234*s24*z2^3*z4)/
       (s123*s124*z123*z14*z3) - (7*D*s1234*s24*z2^3*z4)/
       (s123*s124*z123*z14*z3) + (D^2*s1234*s24*z2^3*z4)/
       (2*s123*s124*z123*z14*z3) + (2*s12*s1234*s24*z2^3*z4)/
       (s123*s124*s14*z123*z14*z3) - (5*s1234*s13*s24*z2^3*z4)/
       (s123*s124*s14*z123*z14*z3) + (D*s1234*s13*s24*z2^3*z4)/
       (s123*s124*s14*z123*z14*z3) - (2*s1234*s23*s24*z2^3*z4)/
       (s123*s124*s14*z123*z14*z3) + (D*s1234*s23*s24*z2^3*z4)/
       (2*s123*s124*s14*z123*z14*z3) + (44*s1234*s34*z2^3*z4)/
       (s123*s124*z123*z14*z3) - (11*D*s1234*s34*z2^3*z4)/
       (s123*s124*z123*z14*z3) + (3*D^2*s1234*s34*z2^3*z4)/
       (4*s123*s124*z123*z14*z3) - (2*s12*s1234*s34*z2^3*z4)/
       (s123*s124*s13*z123*z14*z3) + (12*s12*s1234*s34*z2^3*z4)/
       (s123*s124*s14*z123*z14*z3) - (2*D*s12*s1234*s34*z2^3*z4)/
       (s123*s124*s14*z123*z14*z3) + (8*s1234*s13*s34*z2^3*z4)/
       (s123*s124*s14*z123*z14*z3) - (D*s1234*s13*s34*z2^3*z4)/
       (s123*s124*s14*z123*z14*z3) - (2*s1234*s14*s34*z2^3*z4)/
       (s123*s124*s13*z123*z14*z3) - (4*s1234*s23*s34*z2^3*z4)/
       (s123*s124*s13*z123*z14*z3) + (D*s1234*s23*s34*z2^3*z4)/
       (2*s123*s124*s13*z123*z14*z3) - (s1234*s23*s34*z2^3*z4)/
       (s123*s124*s14*z123*z14*z3) + (2*s12*s1234*s23*s34*z2^3*z4)/
       (s123*s124*s13*s14*z123*z14*z3) - (D*s12*s1234*s23*s34*z2^3*z4)/
       (2*s123*s124*s13*s14*z123*z14*z3) - (s1234*s24*s34*z2^3*z4)/
       (s123*s124*s14*z123*z14*z3) + (D*s1234*s24*s34*z2^3*z4)/
       (2*s123*s124*s14*z123*z14*z3) - (2*s1234*s34^2*z2^3*z4)/
       (s123*s124*s13*z123*z14*z3) - (D*s12*s1234*s34^2*z2^3*z4)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (30*s12*s1234*z3*z4)/
       (s123*s124*z123) - (D*s12*s1234*z3*z4)/(2*s123*s124*z123) - 
      (7*D^2*s12*s1234*z3*z4)/(4*s123*s124*z123) + (D^3*s12*s1234*z3*z4)/
       (8*s123*s124*z123) + (67*s12^2*s1234*z3*z4)/(s123*s124*s13*z123) - 
      (45*D*s12^2*s1234*z3*z4)/(2*s123*s124*s13*z123) + 
      (3*D^2*s12^2*s1234*z3*z4)/(2*s123*s124*s13*z123) + 
      (11*s12^2*s1234*z3*z4)/(s123*s124*s14*z123) + (6*D*s12^2*s1234*z3*z4)/
       (s123*s124*s14*z123) - (2*D^2*s12^2*s1234*z3*z4)/
       (s123*s124*s14*z123) + (D^3*s12^2*s1234*z3*z4)/
       (8*s123*s124*s14*z123) + (26*s12^3*s1234*z3*z4)/
       (s123*s124*s13*s14*z123) - (8*D*s12^3*s1234*z3*z4)/
       (s123*s124*s13*s14*z123) + (D^2*s12^3*s1234*z3*z4)/
       (2*s123*s124*s13*s14*z123) - (16*s12*s1234*s13*z3*z4)/
       (s123*s124*s14*z123) + (27*D*s12*s1234*s13*z3*z4)/
       (2*s123*s124*s14*z123) - (5*D^2*s12*s1234*s13*z3*z4)/
       (2*s123*s124*s14*z123) + (D^3*s12*s1234*s13*z3*z4)/
       (8*s123*s124*s14*z123) + (42*s12*s1234*s14*z3*z4)/
       (s123*s124*s13*z123) - (29*D*s12*s1234*s14*z3*z4)/
       (2*s123*s124*s13*z123) + (D^2*s12*s1234*s14*z3*z4)/
       (s123*s124*s13*z123) - (33*s1234*s23*z3*z4)/(s123*s124*z123) + 
      (12*D*s1234*s23*z3*z4)/(s123*s124*z123) - (5*D^2*s1234*s23*z3*z4)/
       (2*s123*s124*z123) + (D^3*s1234*s23*z3*z4)/(8*s123*s124*z123) + 
      (44*s12*s1234*s23*z3*z4)/(s123*s124*s13*z123) - 
      (29*D*s12*s1234*s23*z3*z4)/(2*s123*s124*s13*z123) + 
      (3*D^2*s12*s1234*s23*z3*z4)/(4*s123*s124*s13*z123) - 
      (45*s12*s1234*s23*z3*z4)/(s123*s124*s14*z123) + 
      (53*D*s12*s1234*s23*z3*z4)/(2*s123*s124*s14*z123) - 
      (5*D^2*s12*s1234*s23*z3*z4)/(s123*s124*s14*z123) + 
      (D^3*s12*s1234*s23*z3*z4)/(4*s123*s124*s14*z123) + 
      (24*s12^2*s1234*s23*z3*z4)/(s123*s124*s13*s14*z123) - 
      (6*D*s12^2*s1234*s23*z3*z4)/(s123*s124*s13*s14*z123) + 
      (D^2*s12^2*s1234*s23*z3*z4)/(4*s123*s124*s13*s14*z123) - 
      (29*s1234*s13*s23*z3*z4)/(s123*s124*s14*z123) + 
      (29*D*s1234*s13*s23*z3*z4)/(2*s123*s124*s14*z123) - 
      (5*D^2*s1234*s13*s23*z3*z4)/(2*s123*s124*s14*z123) + 
      (D^3*s1234*s13*s23*z3*z4)/(8*s123*s124*s14*z123) + 
      (15*s1234*s14*s23*z3*z4)/(s123*s124*s13*z123) - 
      (7*D*s1234*s14*s23*z3*z4)/(s123*s124*s13*z123) + 
      (D^2*s1234*s14*s23*z3*z4)/(2*s123*s124*s13*z123) - 
      (6*s1234*s23^2*z3*z4)/(s123*s124*s13*z123) + (2*D*s1234*s23^2*z3*z4)/
       (s123*s124*s13*z123) - (D^2*s1234*s23^2*z3*z4)/
       (4*s123*s124*s13*z123) - (29*s1234*s23^2*z3*z4)/(s123*s124*s14*z123) + 
      (29*D*s1234*s23^2*z3*z4)/(2*s123*s124*s14*z123) - 
      (5*D^2*s1234*s23^2*z3*z4)/(2*s123*s124*s14*z123) + 
      (D^3*s1234*s23^2*z3*z4)/(8*s123*s124*s14*z123) - 
      (5*s12*s1234*s23^2*z3*z4)/(s123*s124*s13*s14*z123) + 
      (5*D*s12*s1234*s23^2*z3*z4)/(2*s123*s124*s13*s14*z123) - 
      (D^2*s12*s1234*s23^2*z3*z4)/(4*s123*s124*s13*s14*z123) - 
      (58*s1234*s24*z3*z4)/(s123*s124*z123) + (49*D*s1234*s24*z3*z4)/
       (2*s123*s124*z123) - (13*D^2*s1234*s24*z3*z4)/(4*s123*s124*z123) + 
      (D^3*s1234*s24*z3*z4)/(8*s123*s124*z123) + (28*s12*s1234*s24*z3*z4)/
       (s123*s124*s13*z123) - (9*D*s12*s1234*s24*z3*z4)/
       (s123*s124*s13*z123) + (D^2*s12*s1234*s24*z3*z4)/
       (2*s123*s124*s13*z123) - (98*s12*s1234*s24*z3*z4)/
       (s123*s124*s14*z123) + (42*D*s12*s1234*s24*z3*z4)/
       (s123*s124*s14*z123) - (23*D^2*s12*s1234*s24*z3*z4)/
       (4*s123*s124*s14*z123) + (D^3*s12*s1234*s24*z3*z4)/
       (4*s123*s124*s14*z123) + (13*s12^2*s1234*s24*z3*z4)/
       (s123*s124*s13*s14*z123) - (4*D*s12^2*s1234*s24*z3*z4)/
       (s123*s124*s13*s14*z123) + (D^2*s12^2*s1234*s24*z3*z4)/
       (4*s123*s124*s13*s14*z123) - (84*s1234*s13*s24*z3*z4)/
       (s123*s124*s14*z123) + (63*D*s1234*s13*s24*z3*z4)/
       (2*s123*s124*s14*z123) - (7*D^2*s1234*s13*s24*z3*z4)/
       (2*s123*s124*s14*z123) + (D^3*s1234*s13*s24*z3*z4)/
       (8*s123*s124*s14*z123) + (11*s1234*s14*s24*z3*z4)/
       (s123*s124*s13*z123) - (3*D*s1234*s14*s24*z3*z4)/
       (2*s123*s124*s13*z123) - (2*s1234*s23*s24*z3*z4)/
       (s123*s124*s13*z123) - (3*D*s1234*s23*s24*z3*z4)/
       (2*s123*s124*s13*z123) - (106*s1234*s23*s24*z3*z4)/
       (s123*s124*s14*z123) + (41*D*s1234*s23*s24*z3*z4)/
       (s123*s124*s14*z123) - (23*D^2*s1234*s23*s24*z3*z4)/
       (4*s123*s124*s14*z123) + (D^3*s1234*s23*s24*z3*z4)/
       (4*s123*s124*s14*z123) - (s12*s1234*s23*s24*z3*z4)/
       (s123*s124*s13*s14*z123) + (3*D*s12*s1234*s23*s24*z3*z4)/
       (2*s123*s124*s13*s14*z123) - (D^2*s12*s1234*s23*s24*z3*z4)/
       (4*s123*s124*s13*s14*z123) + (s1234*s24^2*z3*z4)/
       (s123*s124*s13*z123) - (D*s1234*s24^2*z3*z4)/(2*s123*s124*s13*z123) - 
      (60*s1234*s24^2*z3*z4)/(s123*s124*s14*z123) + (43*D*s1234*s24^2*z3*z4)/
       (2*s123*s124*s14*z123) - (11*D^2*s1234*s24^2*z3*z4)/
       (4*s123*s124*s14*z123) + (D^3*s1234*s24^2*z3*z4)/
       (8*s123*s124*s14*z123) - (5*s12*s1234*s24^2*z3*z4)/
       (s123*s124*s13*s14*z123) + (D*s12*s1234*s24^2*z3*z4)/
       (2*s123*s124*s13*s14*z123) + (49*s12*s1234*s34*z3*z4)/
       (s123*s124*s13*z123) - (13*D*s12*s1234*s34*z3*z4)/
       (s123*s124*s13*z123) + (3*D^2*s12*s1234*s34*z3*z4)/
       (4*s123*s124*s13*z123) + (21*s12*s1234*s34*z3*z4)/
       (s123*s124*s14*z123) + (2*D*s12*s1234*s34*z3*z4)/
       (s123*s124*s14*z123) - (7*D^2*s12*s1234*s34*z3*z4)/
       (4*s123*s124*s14*z123) + (D^3*s12*s1234*s34*z3*z4)/
       (8*s123*s124*s14*z123) + (46*s12^2*s1234*s34*z3*z4)/
       (s123*s124*s13*s14*z123) - (12*D*s12^2*s1234*s34*z3*z4)/
       (s123*s124*s13*s14*z123) + (3*D^2*s12^2*s1234*s34*z3*z4)/
       (4*s123*s124*s13*s14*z123) - (D*s1234*s23*s34*z3*z4)/
       (2*s123*s124*s13*z123) - (34*s1234*s23*s34*z3*z4)/
       (s123*s124*s14*z123) + (15*D*s1234*s23*s34*z3*z4)/
       (s123*s124*s14*z123) - (5*D^2*s1234*s23*s34*z3*z4)/
       (2*s123*s124*s14*z123) + (D^3*s1234*s23*s34*z3*z4)/
       (8*s123*s124*s14*z123) + (24*s12*s1234*s23*s34*z3*z4)/
       (s123*s124*s13*s14*z123) - (5*D*s12*s1234*s23*s34*z3*z4)/
       (s123*s124*s13*s14*z123) + (D^2*s12*s1234*s23*s34*z3*z4)/
       (4*s123*s124*s13*s14*z123) - (4*s1234*s24*s34*z3*z4)/
       (s123*s124*s13*z123) + (5*D*s1234*s24*s34*z3*z4)/
       (2*s123*s124*s13*z123) - (D^2*s1234*s24*s34*z3*z4)/
       (4*s123*s124*s13*z123) - (50*s1234*s24*s34*z3*z4)/
       (s123*s124*s14*z123) + (41*D*s1234*s24*s34*z3*z4)/
       (2*s123*s124*s14*z123) - (11*D^2*s1234*s24*s34*z3*z4)/
       (4*s123*s124*s14*z123) + (D^3*s1234*s24*s34*z3*z4)/
       (8*s123*s124*s14*z123) + (19*s12*s1234*s24*s34*z3*z4)/
       (s123*s124*s13*s14*z123) - (4*D*s12*s1234*s24*s34*z3*z4)/
       (s123*s124*s13*s14*z123) + (D^2*s12*s1234*s24*s34*z3*z4)/
       (4*s123*s124*s13*s14*z123) + (20*s12*s1234*s34^2*z3*z4)/
       (s123*s124*s13*s14*z123) - (9*D*s12*s1234*s34^2*z3*z4)/
       (2*s123*s124*s13*s14*z123) + (D^2*s12*s1234*s34^2*z3*z4)/
       (4*s123*s124*s13*s14*z123) - (32*s12*s1234*z3*z4)/(s123*s124*z14) + 
      (5*D*s12*s1234*z3*z4)/(s123*s124*z14) + (5*D^2*s12*s1234*z3*z4)/
       (4*s123*s124*z14) - (D^3*s12*s1234*z3*z4)/(8*s123*s124*z14) - 
      (30*s12^2*s1234*z3*z4)/(s123*s124*s13*z14) - (3*D*s12^2*s1234*z3*z4)/
       (2*s123*s124*s13*z14) + (3*D^2*s12^2*s1234*z3*z4)/
       (s123*s124*s13*z14) - (D^3*s12^2*s1234*z3*z4)/(4*s123*s124*s13*z14) - 
      (36*s12^2*s1234*z3*z4)/(s123*s124*s14*z14) + (11*D*s12^2*s1234*z3*z4)/
       (s123*s124*s14*z14) - (3*D^2*s12^2*s1234*z3*z4)/
       (4*s123*s124*s14*z14) - (27*s12^3*s1234*z3*z4)/
       (s123*s124*s13*s14*z14) + (9*D*s12^3*s1234*z3*z4)/
       (s123*s124*s13*s14*z14) - (3*D^2*s12^3*s1234*z3*z4)/
       (4*s123*s124*s13*s14*z14) - (7*s12*s1234*s13*z3*z4)/
       (s123*s124*s14*z14) + (3*D*s12*s1234*s13*z3*z4)/
       (2*s123*s124*s14*z14) - (4*s12*s1234*s14*z3*z4)/(s123*s124*s13*z14) - 
      (21*D*s12*s1234*s14*z3*z4)/(2*s123*s124*s13*z14) + 
      (15*D^2*s12*s1234*s14*z3*z4)/(4*s123*s124*s13*z14) - 
      (D^3*s12*s1234*s14*z3*z4)/(4*s123*s124*s13*z14) + 
      (20*s1234*s23*z3*z4)/(s123*s124*z14) - (15*D*s1234*s23*z3*z4)/
       (2*s123*s124*z14) + (7*D^2*s1234*s23*z3*z4)/(4*s123*s124*z14) - 
      (D^3*s1234*s23*z3*z4)/(8*s123*s124*z14) + (47*s12*s1234*s23*z3*z4)/
       (s123*s124*s13*z14) - (57*D*s12*s1234*s23*z3*z4)/
       (2*s123*s124*s13*z14) + (25*D^2*s12*s1234*s23*z3*z4)/
       (4*s123*s124*s13*z14) - (3*D^3*s12*s1234*s23*z3*z4)/
       (8*s123*s124*s13*z14) - (9*s12*s1234*s23*z3*z4)/(s123*s124*s14*z14) + 
      (3*D*s12*s1234*s23*z3*z4)/(s123*s124*s14*z14) - 
      (D^2*s12*s1234*s23*z3*z4)/(4*s123*s124*s14*z14) - 
      (21*s12^2*s1234*s23*z3*z4)/(s123*s124*s13*s14*z14) + 
      (8*D*s12^2*s1234*s23*z3*z4)/(s123*s124*s13*s14*z14) - 
      (3*D^2*s12^2*s1234*s23*z3*z4)/(4*s123*s124*s13*s14*z14) + 
      (59*s1234*s14*s23*z3*z4)/(s123*s124*s13*z14) - 
      (55*D*s1234*s14*s23*z3*z4)/(2*s123*s124*s13*z14) + 
      (19*D^2*s1234*s14*s23*z3*z4)/(4*s123*s124*s13*z14) - 
      (D^3*s1234*s14*s23*z3*z4)/(4*s123*s124*s13*z14) + 
      (22*s1234*s23^2*z3*z4)/(s123*s124*s13*z14) - (23*D*s1234*s23^2*z3*z4)/
       (2*s123*s124*s13*z14) + (9*D^2*s1234*s23^2*z3*z4)/
       (4*s123*s124*s13*z14) - (D^3*s1234*s23^2*z3*z4)/
       (8*s123*s124*s13*z14) + (9*s1234*s24*z3*z4)/(s123*s124*z14) + 
      (3*D*s1234*s24*z3*z4)/(2*s123*s124*z14) - (21*s12*s1234*s24*z3*z4)/
       (s123*s124*s13*z14) - (7*D*s12*s1234*s24*z3*z4)/
       (2*s123*s124*s13*z14) + (13*D^2*s12*s1234*s24*z3*z4)/
       (4*s123*s124*s13*z14) - (D^3*s12*s1234*s24*z3*z4)/
       (4*s123*s124*s13*z14) - (8*s12*s1234*s24*z3*z4)/(s123*s124*s14*z14) + 
      (7*D*s12*s1234*s24*z3*z4)/(2*s123*s124*s14*z14) - 
      (40*s12^2*s1234*s24*z3*z4)/(s123*s124*s13*s14*z14) + 
      (25*D*s12^2*s1234*s24*z3*z4)/(2*s123*s124*s13*s14*z14) - 
      (D^2*s12^2*s1234*s24*z3*z4)/(s123*s124*s13*s14*z14) + 
      (16*s1234*s13*s24*z3*z4)/(s123*s124*s14*z14) - 
      (11*D*s1234*s13*s24*z3*z4)/(2*s123*s124*s14*z14) + 
      (D^2*s1234*s13*s24*z3*z4)/(2*s123*s124*s14*z14) - 
      (9*s1234*s14*s24*z3*z4)/(s123*s124*s13*z14) + (4*D*s1234*s14*s24*z3*z4)/
       (s123*s124*s13*z14) - (D^2*s1234*s14*s24*z3*z4)/
       (4*s123*s124*s13*z14) + (65*s1234*s23*s24*z3*z4)/(s123*s124*s13*z14) - 
      (55*D*s1234*s23*s24*z3*z4)/(2*s123*s124*s13*z14) + 
      (19*D^2*s1234*s23*s24*z3*z4)/(4*s123*s124*s13*z14) - 
      (D^3*s1234*s23*s24*z3*z4)/(4*s123*s124*s13*z14) + 
      (17*s1234*s23*s24*z3*z4)/(s123*s124*s14*z14) - 
      (2*D*s1234*s23*s24*z3*z4)/(s123*s124*s14*z14) - 
      (12*s12*s1234*s23*s24*z3*z4)/(s123*s124*s13*s14*z14) + 
      (5*D*s12*s1234*s23*s24*z3*z4)/(s123*s124*s13*s14*z14) - 
      (D^2*s12*s1234*s23*s24*z3*z4)/(2*s123*s124*s13*s14*z14) + 
      (D*s1234*s24^2*z3*z4)/(2*s123*s124*s13*z14) + (11*s1234*s24^2*z3*z4)/
       (s123*s124*s14*z14) - (3*D*s1234*s24^2*z3*z4)/(2*s123*s124*s14*z14) + 
      (D^2*s1234*s24^2*z3*z4)/(4*s123*s124*s14*z14) - 
      (25*s12*s1234*s24^2*z3*z4)/(s123*s124*s13*s14*z14) + 
      (7*D*s12*s1234*s24^2*z3*z4)/(s123*s124*s13*s14*z14) - 
      (D^2*s12*s1234*s24^2*z3*z4)/(2*s123*s124*s13*s14*z14) - 
      (46*s12*s1234*s34*z3*z4)/(s123*s124*s13*z14) + 
      (9*D*s12*s1234*s34*z3*z4)/(2*s123*s124*s13*z14) + 
      (5*D^2*s12*s1234*s34*z3*z4)/(4*s123*s124*s13*z14) - 
      (D^3*s12*s1234*s34*z3*z4)/(8*s123*s124*s13*z14) - 
      (32*s12*s1234*s34*z3*z4)/(s123*s124*s14*z14) + 
      (17*D*s12*s1234*s34*z3*z4)/(2*s123*s124*s14*z14) - 
      (D^2*s12*s1234*s34*z3*z4)/(2*s123*s124*s14*z14) - 
      (56*s12^2*s1234*s34*z3*z4)/(s123*s124*s13*s14*z14) + 
      (14*D*s12^2*s1234*s34*z3*z4)/(s123*s124*s13*s14*z14) - 
      (D^2*s12^2*s1234*s34*z3*z4)/(s123*s124*s13*s14*z14) + 
      (25*s1234*s23*s34*z3*z4)/(s123*s124*s13*z14) - 
      (29*D*s1234*s23*s34*z3*z4)/(2*s123*s124*s13*z14) + 
      (5*D^2*s1234*s23*s34*z3*z4)/(2*s123*s124*s13*z14) - 
      (D^3*s1234*s23*s34*z3*z4)/(8*s123*s124*s13*z14) - 
      (12*s12*s1234*s23*s34*z3*z4)/(s123*s124*s13*s14*z14) + 
      (D*s12*s1234*s23*s34*z3*z4)/(2*s123*s124*s13*s14*z14) - 
      (s1234*s24*s34*z3*z4)/(s123*s124*s13*z14) + (4*s1234*s24*s34*z3*z4)/
       (s123*s124*s14*z14) - (3*D*s1234*s24*s34*z3*z4)/
       (2*s123*s124*s14*z14) + (D^2*s1234*s24*s34*z3*z4)/
       (4*s123*s124*s14*z14) - (51*s12*s1234*s24*s34*z3*z4)/
       (s123*s124*s13*s14*z14) + (23*D*s12*s1234*s24*s34*z3*z4)/
       (2*s123*s124*s13*s14*z14) - (3*D^2*s12*s1234*s24*s34*z3*z4)/
       (4*s123*s124*s13*s14*z14) - (13*s12*s1234*s34^2*z3*z4)/
       (s123*s124*s13*s14*z14) + (3*D*s12*s1234*s34^2*z3*z4)/
       (s123*s124*s13*s14*z14) - (D^2*s12*s1234*s34^2*z3*z4)/
       (4*s123*s124*s13*s14*z14) + (37*s12*s1234*z1*z3*z4)/
       (s123*s124*z123*z14) - (41*D*s12*s1234*z1*z3*z4)/
       (2*s123*s124*z123*z14) + (7*D^2*s12*s1234*z1*z3*z4)/
       (4*s123*s124*z123*z14) - (D^3*s12*s1234*z1*z3*z4)/
       (8*s123*s124*z123*z14) + (21*s12^2*s1234*z1*z3*z4)/
       (s123*s124*s13*z123*z14) - (4*D*s12^2*s1234*z1*z3*z4)/
       (s123*s124*s13*z123*z14) - (D^2*s12^2*s1234*z1*z3*z4)/
       (s123*s124*s13*z123*z14) + (D^3*s12^2*s1234*z1*z3*z4)/
       (8*s123*s124*s13*z123*z14) + (90*s12^2*s1234*z1*z3*z4)/
       (s123*s124*s14*z123*z14) - (79*D*s12^2*s1234*z1*z3*z4)/
       (2*s123*s124*s14*z123*z14) + (4*D^2*s12^2*s1234*z1*z3*z4)/
       (s123*s124*s14*z123*z14) - (D^3*s12^2*s1234*z1*z3*z4)/
       (8*s123*s124*s14*z123*z14) + (25*s12^3*s1234*z1*z3*z4)/
       (s123*s124*s13*s14*z123*z14) - (19*D*s12^3*s1234*z1*z3*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (3*D^2*s12^3*s1234*z1*z3*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (58*s12*s1234*s13*z1*z3*z4)/
       (s123*s124*s14*z123*z14) - (55*D*s12*s1234*s13*z1*z3*z4)/
       (2*s123*s124*s14*z123*z14) + (13*D^2*s12*s1234*s13*z1*z3*z4)/
       (4*s123*s124*s14*z123*z14) - (D^3*s12*s1234*s13*z1*z3*z4)/
       (8*s123*s124*s14*z123*z14) - (4*s12*s1234*s14*z1*z3*z4)/
       (s123*s124*s13*z123*z14) + (11*D*s12*s1234*s14*z1*z3*z4)/
       (2*s123*s124*s13*z123*z14) - (7*D^2*s12*s1234*s14*z1*z3*z4)/
       (4*s123*s124*s13*z123*z14) + (D^3*s12*s1234*s14*z1*z3*z4)/
       (8*s123*s124*s13*z123*z14) - (82*s1234*s23*z1*z3*z4)/
       (s123*s124*z123*z14) + (119*D*s1234*s23*z1*z3*z4)/
       (2*s123*s124*z123*z14) - (23*D^2*s1234*s23*z1*z3*z4)/
       (2*s123*s124*z123*z14) + (5*D^3*s1234*s23*z1*z3*z4)/
       (8*s123*s124*z123*z14) - (77*s12*s1234*s23*z1*z3*z4)/
       (s123*s124*s13*z123*z14) + (31*D*s12*s1234*s23*z1*z3*z4)/
       (2*s123*s124*s13*z123*z14) - (D^2*s12*s1234*s23*z1*z3*z4)/
       (s123*s124*s13*z123*z14) + (34*s12*s1234*s23*z1*z3*z4)/
       (s123*s124*s14*z123*z14) - (6*D*s12*s1234*s23*z1*z3*z4)/
       (s123*s124*s14*z123*z14) + (8*s12^2*s1234*s23*z1*z3*z4)/
       (s123*s124*s13*s14*z123*z14) - (15*D*s12^2*s1234*s23*z1*z3*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (3*D^2*s12^2*s1234*s23*z1*z3*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (10*s1234*s13*s23*z1*z3*z4)/
       (s123*s124*s14*z123*z14) - (D*s1234*s13*s23*z1*z3*z4)/
       (s123*s124*s14*z123*z14) - (51*s1234*s14*s23*z1*z3*z4)/
       (s123*s124*s13*z123*z14) + (27*D*s1234*s14*s23*z1*z3*z4)/
       (2*s123*s124*s13*z123*z14) - (3*D^2*s1234*s14*s23*z1*z3*z4)/
       (4*s123*s124*s13*z123*z14) - (54*s1234*s23^2*z1*z3*z4)/
       (s123*s124*s13*z123*z14) + (20*D*s1234*s23^2*z1*z3*z4)/
       (s123*s124*s13*z123*z14) - (11*D^2*s1234*s23^2*z1*z3*z4)/
       (4*s123*s124*s13*z123*z14) + (D^3*s1234*s23^2*z1*z3*z4)/
       (8*s123*s124*s13*z123*z14) + (11*s1234*s23^2*z1*z3*z4)/
       (s123*s124*s14*z123*z14) - (D*s1234*s23^2*z1*z3*z4)/
       (s123*s124*s14*z123*z14) - (6*s12*s1234*s23^2*z1*z3*z4)/
       (s123*s124*s13*s14*z123*z14) + (D*s12*s1234*s23^2*z1*z3*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (31*s1234*s24*z1*z3*z4)/
       (s123*s124*z123*z14) - (9*D*s1234*s24*z1*z3*z4)/(s123*s124*z123*z14) + 
      (5*D^2*s1234*s24*z1*z3*z4)/(4*s123*s124*z123*z14) - 
      (D^3*s1234*s24*z1*z3*z4)/(8*s123*s124*z123*z14) + 
      (126*s12*s1234*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
      (39*D*s12*s1234*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
      (5*D^2*s12*s1234*s24*z1*z3*z4)/(2*s123*s124*s13*z123*z14) + 
      (139*s12*s1234*s24*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
      (43*D*s12*s1234*s24*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
      (13*D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s124*s14*z123*z14) - 
      (D^3*s12*s1234*s24*z1*z3*z4)/(8*s123*s124*s14*z123*z14) + 
      (96*s12^2*s1234*s24*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
      (30*D*s12^2*s1234*s24*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
      (2*D^2*s12^2*s1234*s24*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
      (67*s1234*s13*s24*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
      (29*D*s1234*s13*s24*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
      (19*D^2*s1234*s13*s24*z1*z3*z4)/(4*s123*s124*s14*z123*z14) - 
      (D^3*s1234*s13*s24*z1*z3*z4)/(4*s123*s124*s14*z123*z14) + 
      (60*s1234*s14*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
      (23*D*s1234*s14*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
      (3*D^2*s1234*s14*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
      (D^3*s1234*s14*s24*z1*z3*z4)/(8*s123*s124*s13*z123*z14) - 
      (18*s1234*s23*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
      (5*D*s1234*s23*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
      (2*D^2*s1234*s23*s24*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
      (D^3*s1234*s23*s24*z1*z3*z4)/(8*s123*s124*s13*z123*z14) + 
      (27*s1234*s23*s24*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
      (25*D*s1234*s23*s24*z1*z3*z4)/(2*s123*s124*s14*z123*z14) - 
      (4*D^2*s1234*s23*s24*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
      (D^3*s1234*s23*s24*z1*z3*z4)/(4*s123*s124*s14*z123*z14) + 
      (27*s12*s1234*s23*s24*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
      (31*D*s12*s1234*s23*s24*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
      (5*D^2*s12*s1234*s23*s24*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) - 
      (4*s1234*s23^2*s24*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
      (55*s1234*s24^2*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
      (47*D*s1234*s24^2*z1*z3*z4)/(2*s123*s124*s13*z123*z14) + 
      (3*D^2*s1234*s24^2*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
      (D^3*s1234*s24^2*z1*z3*z4)/(8*s123*s124*s13*z123*z14) + 
      (7*s1234*s24^2*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
      (9*D*s1234*s24^2*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
      (3*D^2*s1234*s24^2*z1*z3*z4)/(2*s123*s124*s14*z123*z14) + 
      (72*s12*s1234*s24^2*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
      (21*D*s12*s1234*s24^2*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
      (5*D^2*s12*s1234*s24^2*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) - 
      (2*s1234*s23*s24^2*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
      (D*s1234*s23*s24^2*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
      (s1234*s24^3*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
      (D*s1234*s24^3*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
      (39*s12*s1234*s34*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
      (17*D*s12*s1234*s34*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
      (D^2*s12*s1234*s34*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
      (6*s12*s1234*s34*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
      (3*D^2*s12*s1234*s34*z1*z3*z4)/(2*s123*s124*s14*z123*z14) + 
      (D^3*s12*s1234*s34*z1*z3*z4)/(8*s123*s124*s14*z123*z14) + 
      (67*s12^2*s1234*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
      (51*D*s12^2*s1234*s34*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
      (2*D^2*s12^2*s1234*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
      (6*s1234*s23*s34*z1*z3*z4)/(s123*s124*s13*z123*z14) - 
      (18*D*s1234*s23*s34*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
      (11*D^2*s1234*s23*s34*z1*z3*z4)/(2*s123*s124*s13*z123*z14) - 
      (3*D^3*s1234*s23*s34*z1*z3*z4)/(8*s123*s124*s13*z123*z14) + 
      (28*s1234*s23*s34*z1*z3*z4)/(s123*s124*s14*z123*z14) - 
      (7*D*s1234*s23*s34*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
      (D^2*s1234*s23*s34*z1*z3*z4)/(2*s123*s124*s14*z123*z14) + 
      (20*s12*s1234*s23*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
      (25*D*s12*s1234*s23*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
      (19*D^2*s12*s1234*s23*s34*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) - 
      (D^3*s12*s1234*s23*s34*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) - 
      (7*s1234*s23^2*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
      (D*s1234*s23^2*s34*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
      (7*s1234*s24*s34*z1*z3*z4)/(s123*s124*s13*z123*z14) + 
      (D*s1234*s24*s34*z1*z3*z4)/(2*s123*s124*s13*z123*z14) - 
      (21*s1234*s24*s34*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
      (8*D*s1234*s24*s34*z1*z3*z4)/(s123*s124*s14*z123*z14) + 
      (3*D^2*s1234*s24*s34*z1*z3*z4)/(4*s123*s124*s14*z123*z14) - 
      (D^3*s1234*s24*s34*z1*z3*z4)/(8*s123*s124*s14*z123*z14) + 
      (60*s12*s1234*s24*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
      (35*D*s12*s1234*s24*s34*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
      (D^3*s12*s1234*s24*s34*z1*z3*z4)/(8*s123*s124*s13*s14*z123*z14) - 
      (33*s1234*s23*s24*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
      (11*D*s1234*s23*s24*s34*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) - 
      (D^2*s1234*s23*s24*s34*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) - 
      (47*s1234*s24^2*s34*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
      (41*D*s1234*s24^2*s34*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) - 
      (11*D^2*s1234*s24^2*s34*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) + 
      (D^3*s1234*s24^2*s34*z1*z3*z4)/(8*s123*s124*s13*s14*z123*z14) - 
      (13*s12*s1234*s34^2*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
      (11*D*s12*s1234*s34^2*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
      (7*D^2*s12*s1234*s34^2*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) + 
      (D^3*s12*s1234*s34^2*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) - 
      (4*s1234*s23*s34^2*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
      (45*s1234*s24*s34^2*z1*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
      (41*D*s1234*s24*s34^2*z1*z3*z4)/(2*s123*s124*s13*s14*z123*z14) - 
      (11*D^2*s1234*s24*s34^2*z1*z3*z4)/(4*s123*s124*s13*s14*z123*z14) + 
      (D^3*s1234*s24*s34^2*z1*z3*z4)/(8*s123*s124*s13*s14*z123*z14) + 
      (55*s12*s1234*z2*z3*z4)/(s123*s124*z123*z14) - 
      (28*D*s12*s1234*z2*z3*z4)/(s123*s124*z123*z14) + 
      (15*D^2*s12*s1234*z2*z3*z4)/(4*s123*s124*z123*z14) - 
      (D^3*s12*s1234*z2*z3*z4)/(4*s123*s124*z123*z14) + 
      (36*s12^2*s1234*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
      (5*D*s12^2*s1234*z2*z3*z4)/(2*s123*s124*s13*z123*z14) - 
      (3*D^2*s12^2*s1234*z2*z3*z4)/(2*s123*s124*s13*z123*z14) + 
      (D^3*s12^2*s1234*z2*z3*z4)/(8*s123*s124*s13*z123*z14) + 
      (14*s1234*s13*z2*z3*z4)/(s123*s124*z123*z14) - 
      (19*D*s1234*s13*z2*z3*z4)/(2*s123*s124*z123*z14) + 
      (2*D^2*s1234*s13*z2*z3*z4)/(s123*s124*z123*z14) - 
      (D^3*s1234*s13*z2*z3*z4)/(8*s123*s124*z123*z14) + 
      (10*s12^2*s1234*z2*z3*z4)/(s123*s124*s14*z123*z14) - 
      (3*D*s12^2*s1234*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
      (22*s12^3*s1234*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) - 
      (7*D*s12^3*s1234*z2*z3*z4)/(s123*s124*s13*s14*z123*z14) + 
      (D^2*s12^3*s1234*z2*z3*z4)/(2*s123*s124*s13*s14*z123*z14) - 
      (21*s12*s1234*s13*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
      (11*D*s12*s1234*s13*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
      (D^2*s12*s1234*s13*z2*z3*z4)/(2*s123*s124*s14*z123*z14) - 
      (3*s1234*s13^2*z2*z3*z4)/(s123*s124*s14*z123*z14) + 
      (D*s1234*s13^2*z2*z3*z4)/(2*s123*s124*s14*z123*z14) + 
      (77*s1234*s14*z2*z3*z4)/(s123*s124*z123*z14) - 
      (33*D*s1234*s14*z2*z3*z4)/(s123*s124*z123*z14) + 
      (19*D^2*s1234*s14*z2*z3*z4)/(4*s123*s124*z123*z14) - 
      (D^3*s1234*s14*z2*z3*z4)/(4*s123*s124*z123*z14) + 
      (24*s12*s1234*s14*z2*z3*z4)/(s123*s124*s13*z123*z14) + 
      (3*D*s12*s1234*s14*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
      (2*D^2*s12*s1234*s14*z2*z3*z4)/(s123*s124*s13*z123*z14) + 
      (D^3*s12*s1234*s14*z2*z3*z4)/(8*s123*s124*s13*z123*z14) + 
      (8*s1234*s14^2*z2*z3*z4)/(s123*s124*s13*z123*z14) - 
      (3*D*s1234*s14^2*z2*z3*z4)/(2*s123*s124*s13*z123*z14) + 
      (25*s1234*s23*z2*z3*z4)/(s123*s124*z123*z14) - (2*D*s1234*s23*z2*z3*z4)/
       (s123*s124*z123*z14) - (3*D^2*s1234*s23*z2*z3*z4)/
       (2*s123*s124*z123*z14) + (D^3*s1234*s23*z2*z3*z4)/
       (8*s123*s124*z123*z14) + (29*s12*s1234*s23*z2*z3*z4)/
       (s123*s124*s13*z123*z14) - (31*D*s12*s1234*s23*z2*z3*z4)/
       (2*s123*s124*s13*z123*z14) + (9*D^2*s12*s1234*s23*z2*z3*z4)/
       (4*s123*s124*s13*z123*z14) - (D^3*s12*s1234*s23*z2*z3*z4)/
       (8*s123*s124*s13*z123*z14) - (5*s12*s1234*s23*z2*z3*z4)/
       (s123*s124*s14*z123*z14) + (7*D*s12*s1234*s23*z2*z3*z4)/
       (2*s123*s124*s14*z123*z14) - (D^2*s12*s1234*s23*z2*z3*z4)/
       (2*s123*s124*s14*z123*z14) + (16*s12^2*s1234*s23*z2*z3*z4)/
       (s123*s124*s13*s14*z123*z14) - (6*D*s12^2*s1234*s23*z2*z3*z4)/
       (s123*s124*s13*s14*z123*z14) + (D^2*s12^2*s1234*s23*z2*z3*z4)/
       (2*s123*s124*s13*s14*z123*z14) - (4*s1234*s13*s23*z2*z3*z4)/
       (s123*s124*s14*z123*z14) + (D*s1234*s13*s23*z2*z3*z4)/
       (2*s123*s124*s14*z123*z14) + (31*s1234*s14*s23*z2*z3*z4)/
       (s123*s124*s13*z123*z14) - (27*D*s1234*s14*s23*z2*z3*z4)/
       (2*s123*s124*s13*z123*z14) + (9*D^2*s1234*s14*s23*z2*z3*z4)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s14*s23*z2*z3*z4)/
       (8*s123*s124*s13*z123*z14) + (10*s1234*s23^2*z2*z3*z4)/
       (s123*s124*s13*z123*z14) - (4*D*s1234*s23^2*z2*z3*z4)/
       (s123*s124*s13*z123*z14) + (D^2*s1234*s23^2*z2*z3*z4)/
       (4*s123*s124*s13*z123*z14) + (131*s1234*s24*z2*z3*z4)/
       (s123*s124*z123*z14) - (137*D*s1234*s24*z2*z3*z4)/
       (2*s123*s124*z123*z14) + (11*D^2*s1234*s24*z2*z3*z4)/
       (s123*s124*z123*z14) - (5*D^3*s1234*s24*z2*z3*z4)/
       (8*s123*s124*z123*z14) + (113*s12*s1234*s24*z2*z3*z4)/
       (s123*s124*s13*z123*z14) - (59*D*s12*s1234*s24*z2*z3*z4)/
       (2*s123*s124*s13*z123*z14) + (3*D^2*s12*s1234*s24*z2*z3*z4)/
       (2*s123*s124*s13*z123*z14) + (52*s12*s1234*s24*z2*z3*z4)/
       (s123*s124*s14*z123*z14) - (55*D*s12*s1234*s24*z2*z3*z4)/
       (2*s123*s124*s14*z123*z14) + (4*D^2*s12*s1234*s24*z2*z3*z4)/
       (s123*s124*s14*z123*z14) - (D^3*s12*s1234*s24*z2*z3*z4)/
       (4*s123*s124*s14*z123*z14) + (55*s12^2*s1234*s24*z2*z3*z4)/
       (s123*s124*s13*s14*z123*z14) - (31*D*s12^2*s1234*s24*z2*z3*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (D^2*s12^2*s1234*s24*z2*z3*z4)/
       (s123*s124*s13*s14*z123*z14) + (2*s1234*s13*s24*z2*z3*z4)/
       (s123*s124*s14*z123*z14) - (23*D*s1234*s13*s24*z2*z3*z4)/
       (2*s123*s124*s14*z123*z14) + (7*D^2*s1234*s13*s24*z2*z3*z4)/
       (2*s123*s124*s14*z123*z14) - (D^3*s1234*s13*s24*z2*z3*z4)/
       (4*s123*s124*s14*z123*z14) + (76*s1234*s14*s24*z2*z3*z4)/
       (s123*s124*s13*z123*z14) - (26*D*s1234*s14*s24*z2*z3*z4)/
       (s123*s124*s13*z123*z14) + (3*D^2*s1234*s14*s24*z2*z3*z4)/
       (s123*s124*s13*z123*z14) - (D^3*s1234*s14*s24*z2*z3*z4)/
       (8*s123*s124*s13*z123*z14) + (64*s1234*s23*s24*z2*z3*z4)/
       (s123*s124*s13*z123*z14) - (59*D*s1234*s23*s24*z2*z3*z4)/
       (2*s123*s124*s13*z123*z14) + (19*D^2*s1234*s23*s24*z2*z3*z4)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s23*s24*z2*z3*z4)/
       (4*s123*s124*s13*z123*z14) - (2*s1234*s23*s24*z2*z3*z4)/
       (s123*s124*s14*z123*z14) + (3*D*s1234*s23*s24*z2*z3*z4)/
       (2*s123*s124*s14*z123*z14) - (D^2*s1234*s23*s24*z2*z3*z4)/
       (4*s123*s124*s14*z123*z14) + (20*s12*s1234*s23*s24*z2*z3*z4)/
       (s123*s124*s13*s14*z123*z14) - (7*D*s12*s1234*s23*s24*z2*z3*z4)/
       (s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s23*s24*z2*z3*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (62*s1234*s24^2*z2*z3*z4)/
       (s123*s124*s13*z123*z14) - (49*D*s1234*s24^2*z2*z3*z4)/
       (2*s123*s124*s13*z123*z14) + (3*D^2*s1234*s24^2*z2*z3*z4)/
       (s123*s124*s13*z123*z14) - (D^3*s1234*s24^2*z2*z3*z4)/
       (8*s123*s124*s13*z123*z14) + (25*s1234*s24^2*z2*z3*z4)/
       (s123*s124*s14*z123*z14) - (20*D*s1234*s24^2*z2*z3*z4)/
       (s123*s124*s14*z123*z14) + (15*D^2*s1234*s24^2*z2*z3*z4)/
       (4*s123*s124*s14*z123*z14) - (D^3*s1234*s24^2*z2*z3*z4)/
       (4*s123*s124*s14*z123*z14) + (33*s12*s1234*s24^2*z2*z3*z4)/
       (s123*s124*s13*s14*z123*z14) - (17*D*s12*s1234*s24^2*z2*z3*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s24^2*z2*z3*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (58*s1234*s34*z2*z3*z4)/
       (s123*s124*z123*z14) - (22*D*s1234*s34*z2*z3*z4)/
       (s123*s124*z123*z14) + (11*D^2*s1234*s34*z2*z3*z4)/
       (4*s123*s124*z123*z14) - (D^3*s1234*s34*z2*z3*z4)/
       (8*s123*s124*z123*z14) + (15*s12*s1234*s34*z2*z3*z4)/
       (s123*s124*s13*z123*z14) + (10*D*s12*s1234*s34*z2*z3*z4)/
       (s123*s124*s13*z123*z14) - (4*D^2*s12*s1234*s34*z2*z3*z4)/
       (s123*s124*s13*z123*z14) + (D^3*s12*s1234*s34*z2*z3*z4)/
       (4*s123*s124*s13*z123*z14) - (31*s12*s1234*s34*z2*z3*z4)/
       (s123*s124*s14*z123*z14) + (20*D*s12*s1234*s34*z2*z3*z4)/
       (s123*s124*s14*z123*z14) - (9*D^2*s12*s1234*s34*z2*z3*z4)/
       (2*s123*s124*s14*z123*z14) + (D^3*s12*s1234*s34*z2*z3*z4)/
       (4*s123*s124*s14*z123*z14) + (10*s12^2*s1234*s34*z2*z3*z4)/
       (s123*s124*s13*s14*z123*z14) + (23*D*s12^2*s1234*s34*z2*z3*z4)/
       (2*s123*s124*s13*s14*z123*z14) - (15*D^2*s12^2*s1234*s34*z2*z3*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (D^3*s12^2*s1234*s34*z2*z3*z4)/
       (4*s123*s124*s13*s14*z123*z14) - (17*s1234*s13*s34*z2*z3*z4)/
       (s123*s124*s14*z123*z14) + (4*D*s1234*s13*s34*z2*z3*z4)/
       (s123*s124*s14*z123*z14) - (D^2*s1234*s13*s34*z2*z3*z4)/
       (4*s123*s124*s14*z123*z14) + (20*s1234*s14*s34*z2*z3*z4)/
       (s123*s124*s13*z123*z14) - (11*D*s1234*s14*s34*z2*z3*z4)/
       (2*s123*s124*s13*z123*z14) + (D^2*s1234*s14*s34*z2*z3*z4)/
       (4*s123*s124*s13*z123*z14) + (42*s1234*s23*s34*z2*z3*z4)/
       (s123*s124*s13*z123*z14) - (22*D*s1234*s23*s34*z2*z3*z4)/
       (s123*s124*s13*z123*z14) + (17*D^2*s1234*s23*s34*z2*z3*z4)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s23*s34*z2*z3*z4)/
       (4*s123*s124*s13*z123*z14) - (4*s1234*s23*s34*z2*z3*z4)/
       (s123*s124*s14*z123*z14) + (D*s1234*s23*s34*z2*z3*z4)/
       (2*s123*s124*s14*z123*z14) - (5*s12*s1234*s23*s34*z2*z3*z4)/
       (s123*s124*s13*s14*z123*z14) + (5*D*s12*s1234*s23*s34*z2*z3*z4)/
       (2*s123*s124*s13*s14*z123*z14) - (D^2*s12*s1234*s23*s34*z2*z3*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (67*s1234*s24*s34*z2*z3*z4)/
       (s123*s124*s13*z123*z14) - (22*D*s1234*s24*s34*z2*z3*z4)/
       (s123*s124*s13*z123*z14) + (11*D^2*s1234*s24*s34*z2*z3*z4)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s24*s34*z2*z3*z4)/
       (8*s123*s124*s13*z123*z14) + (14*s1234*s24*s34*z2*z3*z4)/
       (s123*s124*s14*z123*z14) - (27*D*s1234*s24*s34*z2*z3*z4)/
       (2*s123*s124*s14*z123*z14) + (7*D^2*s1234*s24*s34*z2*z3*z4)/
       (2*s123*s124*s14*z123*z14) - (D^3*s1234*s24*s34*z2*z3*z4)/
       (4*s123*s124*s14*z123*z14) + (25*s12*s1234*s24*s34*z2*z3*z4)/
       (s123*s124*s13*s14*z123*z14) + (7*D*s12*s1234*s24*s34*z2*z3*z4)/
       (s123*s124*s13*s14*z123*z14) - (7*D^2*s12*s1234*s24*s34*z2*z3*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s24*s34*z2*z3*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (12*s1234*s34^2*z2*z3*z4)/
       (s123*s124*s13*z123*z14) - (4*D*s1234*s34^2*z2*z3*z4)/
       (s123*s124*s13*z123*z14) + (D^2*s1234*s34^2*z2*z3*z4)/
       (4*s123*s124*s13*z123*z14) - (14*s1234*s34^2*z2*z3*z4)/
       (s123*s124*s14*z123*z14) + (7*D*s1234*s34^2*z2*z3*z4)/
       (2*s123*s124*s14*z123*z14) - (D^2*s1234*s34^2*z2*z3*z4)/
       (4*s123*s124*s14*z123*z14) - (24*s12*s1234*s34^2*z2*z3*z4)/
       (s123*s124*s13*s14*z123*z14) + (33*D*s12*s1234*s34^2*z2*z3*z4)/
       (2*s123*s124*s13*s14*z123*z14) - (4*D^2*s12*s1234*s34^2*z2*z3*z4)/
       (s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s34^2*z2*z3*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (43*s12*s1234*z3^2*z4)/
       (s123*s124*z123*z14) - (25*D*s12*s1234*z3^2*z4)/
       (2*s123*s124*z123*z14) + (D^2*s12*s1234*z3^2*z4)/
       (2*s123*s124*z123*z14) + (33*s12^2*s1234*z3^2*z4)/
       (s123*s124*s13*z123*z14) - (3*D*s12^2*s1234*z3^2*z4)/
       (s123*s124*s13*z123*z14) - (5*D^2*s12^2*s1234*z3^2*z4)/
       (4*s123*s124*s13*z123*z14) + (D^3*s12^2*s1234*z3^2*z4)/
       (8*s123*s124*s13*z123*z14) + (30*s12^2*s1234*z3^2*z4)/
       (s123*s124*s14*z123*z14) - (17*D*s12^2*s1234*z3^2*z4)/
       (2*s123*s124*s14*z123*z14) + (D^2*s12^2*s1234*z3^2*z4)/
       (2*s123*s124*s14*z123*z14) + (21*s12^3*s1234*z3^2*z4)/
       (s123*s124*s13*s14*z123*z14) - (13*D*s12^3*s1234*z3^2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (D^2*s12^3*s1234*z3^2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (7*s12*s1234*s13*z3^2*z4)/
       (s123*s124*s14*z123*z14) - (3*D*s12*s1234*s13*z3^2*z4)/
       (2*s123*s124*s14*z123*z14) + (10*s12*s1234*s14*z3^2*z4)/
       (s123*s124*s13*z123*z14) + (4*D*s12*s1234*s14*z3^2*z4)/
       (s123*s124*s13*z123*z14) - (7*D^2*s12*s1234*s14*z3^2*z4)/
       (4*s123*s124*s13*z123*z14) + (D^3*s12*s1234*s14*z3^2*z4)/
       (8*s123*s124*s13*z123*z14) - (20*s1234*s23*z3^2*z4)/
       (s123*s124*z123*z14) + (19*D*s1234*s23*z3^2*z4)/
       (2*s123*s124*z123*z14) - (2*D^2*s1234*s23*z3^2*z4)/
       (s123*s124*z123*z14) + (D^3*s1234*s23*z3^2*z4)/
       (8*s123*s124*z123*z14) - (s12*s1234*s23*z3^2*z4)/
       (s123*s124*s13*z123*z14) - (2*D*s12*s1234*s23*z3^2*z4)/
       (s123*s124*s13*z123*z14) + (D^2*s12*s1234*s23*z3^2*z4)/
       (4*s123*s124*s13*z123*z14) + (7*s12*s1234*s23*z3^2*z4)/
       (s123*s124*s14*z123*z14) - (3*D*s12*s1234*s23*z3^2*z4)/
       (2*s123*s124*s14*z123*z14) + (15*s12^2*s1234*s23*z3^2*z4)/
       (s123*s124*s13*s14*z123*z14) - (11*D*s12^2*s1234*s23*z3^2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (D^2*s12^2*s1234*s23*z3^2*z4)/
       (2*s123*s124*s13*s14*z123*z14) - (26*s1234*s14*s23*z3^2*z4)/
       (s123*s124*s13*z123*z14) + (13*D*s1234*s14*s23*z3^2*z4)/
       (2*s123*s124*s13*z123*z14) - (D^2*s1234*s14*s23*z3^2*z4)/
       (4*s123*s124*s13*z123*z14) - (6*s1234*s23^2*z3^2*z4)/
       (s123*s124*s13*z123*z14) + (D*s1234*s23^2*z3^2*z4)/
       (2*s123*s124*s13*z123*z14) + (51*s1234*s24*z3^2*z4)/
       (s123*s124*z123*z14) - (57*D*s1234*s24*z3^2*z4)/
       (2*s123*s124*z123*z14) + (9*D^2*s1234*s24*z3^2*z4)/
       (2*s123*s124*z123*z14) - (D^3*s1234*s24*z3^2*z4)/
       (4*s123*s124*z123*z14) + (89*s12*s1234*s24*z3^2*z4)/
       (s123*s124*s13*z123*z14) - (25*D*s12*s1234*s24*z3^2*z4)/
       (s123*s124*s13*z123*z14) + (3*D^2*s12*s1234*s24*z3^2*z4)/
       (2*s123*s124*s13*z123*z14) + (66*s12*s1234*s24*z3^2*z4)/
       (s123*s124*s14*z123*z14) - (51*D*s12*s1234*s24*z3^2*z4)/
       (2*s123*s124*s14*z123*z14) + (11*D^2*s12*s1234*s24*z3^2*z4)/
       (4*s123*s124*s14*z123*z14) - (D^3*s12*s1234*s24*z3^2*z4)/
       (8*s123*s124*s14*z123*z14) + (55*s12^2*s1234*s24*z3^2*z4)/
       (s123*s124*s13*s14*z123*z14) - (15*D*s12^2*s1234*s24*z3^2*z4)/
       (s123*s124*s13*s14*z123*z14) + (D^2*s12^2*s1234*s24*z3^2*z4)/
       (s123*s124*s13*s14*z123*z14) + (15*s1234*s13*s24*z3^2*z4)/
       (s123*s124*s14*z123*z14) - (10*D*s1234*s13*s24*z3^2*z4)/
       (s123*s124*s14*z123*z14) + (2*D^2*s1234*s13*s24*z3^2*z4)/
       (s123*s124*s14*z123*z14) - (D^3*s1234*s13*s24*z3^2*z4)/
       (8*s123*s124*s14*z123*z14) + (44*s1234*s14*s24*z3^2*z4)/
       (s123*s124*s13*z123*z14) - (39*D*s1234*s14*s24*z3^2*z4)/
       (2*s123*s124*s13*z123*z14) + (11*D^2*s1234*s14*s24*z3^2*z4)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s14*s24*z3^2*z4)/
       (8*s123*s124*s13*z123*z14) + (8*s1234*s23*s24*z3^2*z4)/
       (s123*s124*s13*z123*z14) - (21*D*s1234*s23*s24*z3^2*z4)/
       (2*s123*s124*s13*z123*z14) + (9*D^2*s1234*s23*s24*z3^2*z4)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s23*s24*z3^2*z4)/
       (8*s123*s124*s13*z123*z14) - (2*s1234*s23*s24*z3^2*z4)/
       (s123*s124*s14*z123*z14) - (D*s1234*s23*s24*z3^2*z4)/
       (2*s123*s124*s14*z123*z14) + (23*s12*s1234*s23*s24*z3^2*z4)/
       (s123*s124*s13*s14*z123*z14) - (7*D*s12*s1234*s23*s24*z3^2*z4)/
       (s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s23*s24*z3^2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (42*s1234*s24^2*z3^2*z4)/
       (s123*s124*s13*z123*z14) - (39*D*s1234*s24^2*z3^2*z4)/
       (2*s123*s124*s13*z123*z14) + (11*D^2*s1234*s24^2*z3^2*z4)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s24^2*z3^2*z4)/
       (8*s123*s124*s13*z123*z14) + (18*s1234*s24^2*z3^2*z4)/
       (s123*s124*s14*z123*z14) - (12*D*s1234*s24^2*z3^2*z4)/
       (s123*s124*s14*z123*z14) + (2*D^2*s1234*s24^2*z3^2*z4)/
       (s123*s124*s14*z123*z14) - (D^3*s1234*s24^2*z3^2*z4)/
       (8*s123*s124*s14*z123*z14) + (34*s12*s1234*s24^2*z3^2*z4)/
       (s123*s124*s13*s14*z123*z14) - (17*D*s12*s1234*s24^2*z3^2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s24^2*z3^2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (36*s12*s1234*s34*z3^2*z4)/
       (s123*s124*s13*z123*z14) - (2*D*s12*s1234*s34*z3^2*z4)/
       (s123*s124*s13*z123*z14) - (3*D^2*s12*s1234*s34*z3^2*z4)/
       (2*s123*s124*s13*z123*z14) + (D^3*s12*s1234*s34*z3^2*z4)/
       (8*s123*s124*s13*z123*z14) + (18*s12*s1234*s34*z3^2*z4)/
       (s123*s124*s14*z123*z14) + (2*D*s12*s1234*s34*z3^2*z4)/
       (s123*s124*s14*z123*z14) - (7*D^2*s12*s1234*s34*z3^2*z4)/
       (4*s123*s124*s14*z123*z14) + (D^3*s12*s1234*s34*z3^2*z4)/
       (8*s123*s124*s14*z123*z14) + (30*s12^2*s1234*s34*z3^2*z4)/
       (s123*s124*s13*s14*z123*z14) - (3*D^2*s12^2*s1234*s34*z3^2*z4)/
       (2*s123*s124*s13*s14*z123*z14) + (D^3*s12^2*s1234*s34*z3^2*z4)/
       (8*s123*s124*s13*s14*z123*z14) - (3*s1234*s23*s34*z3^2*z4)/
       (s123*s124*s13*z123*z14) - (9*D*s1234*s23*s34*z3^2*z4)/
       (2*s123*s124*s13*z123*z14) + (7*D^2*s1234*s23*s34*z3^2*z4)/
       (4*s123*s124*s13*z123*z14) - (D^3*s1234*s23*s34*z3^2*z4)/
       (8*s123*s124*s13*z123*z14) + (11*s12*s1234*s23*s34*z3^2*z4)/
       (s123*s124*s13*s14*z123*z14) - (D*s12*s1234*s23*s34*z3^2*z4)/
       (s123*s124*s13*s14*z123*z14) + (37*s1234*s24*s34*z3^2*z4)/
       (s123*s124*s13*z123*z14) - (33*D*s1234*s24*s34*z3^2*z4)/
       (2*s123*s124*s13*z123*z14) + (5*D^2*s1234*s24*s34*z3^2*z4)/
       (2*s123*s124*s13*z123*z14) - (D^3*s1234*s24*s34*z3^2*z4)/
       (8*s123*s124*s13*z123*z14) + (20*s1234*s24*s34*z3^2*z4)/
       (s123*s124*s14*z123*z14) - (11*D*s1234*s24*s34*z3^2*z4)/
       (s123*s124*s14*z123*z14) + (2*D^2*s1234*s24*s34*z3^2*z4)/
       (s123*s124*s14*z123*z14) - (D^3*s1234*s24*s34*z3^2*z4)/
       (8*s123*s124*s14*z123*z14) + (48*s12*s1234*s24*s34*z3^2*z4)/
       (s123*s124*s13*s14*z123*z14) - (5*D*s12*s1234*s24*s34*z3^2*z4)/
       (s123*s124*s13*s14*z123*z14) - (5*D^2*s12*s1234*s24*s34*z3^2*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s24*s34*z3^2*z4)/
       (8*s123*s124*s13*s14*z123*z14) + (6*s12*s1234*s34^2*z3^2*z4)/
       (s123*s124*s13*s14*z123*z14) + (9*D*s12*s1234*s34^2*z3^2*z4)/
       (2*s123*s124*s13*s14*z123*z14) - (7*D^2*s12*s1234*s34^2*z3^2*z4)/
       (4*s123*s124*s13*s14*z123*z14) + (D^3*s12*s1234*s34^2*z3^2*z4)/
       (8*s123*s124*s13*s14*z123*z14) + (4*D*s12*s1234*z4^2)/
       (s123*s124*z123) - (D^2*s12*s1234*z4^2)/(2*s123*s124*z123) - 
      (3*s12^2*s1234*z4^2)/(s123*s124*s13*z123) + (D*s12^2*s1234*z4^2)/
       (s123*s124*s13*z123) - (13*s12^2*s1234*z4^2)/(s123*s124*s14*z123) + 
      (13*D*s12^2*s1234*z4^2)/(2*s123*s124*s14*z123) - 
      (D^2*s12^2*s1234*z4^2)/(2*s123*s124*s14*z123) - 
      (2*s12^3*s1234*z4^2)/(s123*s124*s13*s14*z123) + 
      (D*s12^3*s1234*z4^2)/(2*s123*s124*s13*s14*z123) - 
      (18*s12*s1234*s13*z4^2)/(s123*s124*s14*z123) + (6*D*s12*s1234*s13*z4^2)/
       (s123*s124*s14*z123) - (D^2*s12*s1234*s13*z4^2)/
       (2*s123*s124*s14*z123) - (s12*s1234*s14*z4^2)/(s123*s124*s13*z123) + 
      (D*s12*s1234*s14*z4^2)/(2*s123*s124*s13*z123) + 
      (41*s1234*s23*z4^2)/(s123*s124*z123) - (23*D*s1234*s23*z4^2)/
       (2*s123*s124*z123) + (3*D^2*s1234*s23*z4^2)/(4*s123*s124*z123) - 
      (8*s12*s1234*s23*z4^2)/(s123*s124*s13*z123) + (4*D*s12*s1234*s23*z4^2)/
       (s123*s124*s13*z123) - (D^2*s12*s1234*s23*z4^2)/
       (4*s123*s124*s13*z123) + (25*s12*s1234*s23*z4^2)/
       (s123*s124*s14*z123) - (6*D*s12*s1234*s23*z4^2)/(s123*s124*s14*z123) + 
      (D^2*s12*s1234*s23*z4^2)/(4*s123*s124*s14*z123) - 
      (12*s12^2*s1234*s23*z4^2)/(s123*s124*s13*s14*z123) + 
      (9*D*s12^2*s1234*s23*z4^2)/(2*s123*s124*s13*s14*z123) - 
      (D^2*s12^2*s1234*s23*z4^2)/(4*s123*s124*s13*s14*z123) + 
      (59*s1234*s13*s23*z4^2)/(s123*s124*s14*z123) - 
      (15*D*s1234*s13*s23*z4^2)/(s123*s124*s14*z123) + 
      (D^2*s1234*s13*s23*z4^2)/(s123*s124*s14*z123) - 
      (4*s1234*s14*s23*z4^2)/(s123*s124*s13*z123) + (D*s1234*s14*s23*z4^2)/
       (2*s123*s124*s13*z123) + (3*s1234*s23^2*z4^2)/(s123*s124*s13*z123) + 
      (50*s1234*s23^2*z4^2)/(s123*s124*s14*z123) - (29*D*s1234*s23^2*z4^2)/
       (2*s123*s124*s14*z123) + (D^2*s1234*s23^2*z4^2)/(s123*s124*s14*z123) - 
      (8*s12*s1234*s23^2*z4^2)/(s123*s124*s13*s14*z123) + 
      (7*D*s12*s1234*s23^2*z4^2)/(2*s123*s124*s13*s14*z123) - 
      (D^2*s12*s1234*s23^2*z4^2)/(4*s123*s124*s13*s14*z123) + 
      (s1234*s24*z4^2)/(s123*s124*z123) - (D*s1234*s24*z4^2)/
       (s123*s124*z123) - (s12*s1234*s24*z4^2)/(s123*s124*s13*z123) + 
      (D*s12*s1234*s24*z4^2)/(2*s123*s124*s13*z123) - 
      (14*s12*s1234*s24*z4^2)/(s123*s124*s14*z123) + (5*D*s12*s1234*s24*z4^2)/
       (2*s123*s124*s14*z123) - (D^2*s12*s1234*s24*z4^2)/
       (4*s123*s124*s14*z123) - (2*s12^2*s1234*s24*z4^2)/
       (s123*s124*s13*s14*z123) + (D*s12^2*s1234*s24*z4^2)/
       (2*s123*s124*s13*s14*z123) - (7*s1234*s13*s24*z4^2)/
       (s123*s124*s14*z123) + (D*s1234*s13*s24*z4^2)/(s123*s124*s14*z123) - 
      (4*s1234*s23*s24*z4^2)/(s123*s124*s13*z123) + (D*s1234*s23*s24*z4^2)/
       (2*s123*s124*s13*z123) + (37*s1234*s23*s24*z4^2)/
       (s123*s124*s14*z123) - (23*D*s1234*s23*s24*z4^2)/
       (2*s123*s124*s14*z123) + (3*D^2*s1234*s23*s24*z4^2)/
       (4*s123*s124*s14*z123) - (s12*s1234*s23*s24*z4^2)/
       (s123*s124*s13*s14*z123) + (D*s12*s1234*s23*s24*z4^2)/
       (2*s123*s124*s13*s14*z123) - (3*s1234*s24^2*z4^2)/
       (s123*s124*s14*z123) - (3*s12*s1234*s34*z4^2)/(s123*s124*s13*z123) + 
      (3*D*s12*s1234*s34*z4^2)/(s123*s124*s13*z123) - 
      (D^2*s12*s1234*s34*z4^2)/(4*s123*s124*s13*z123) - 
      (21*s12*s1234*s34*z4^2)/(s123*s124*s14*z123) + (5*D*s12*s1234*s34*z4^2)/
       (s123*s124*s14*z123) - (D^2*s12*s1234*s34*z4^2)/
       (2*s123*s124*s14*z123) - (10*s12^2*s1234*s34*z4^2)/
       (s123*s124*s13*s14*z123) + (4*D*s12^2*s1234*s34*z4^2)/
       (s123*s124*s13*s14*z123) - (D^2*s12^2*s1234*s34*z4^2)/
       (4*s123*s124*s13*s14*z123) - (s1234*s23*s34*z4^2)/
       (s123*s124*s13*z123) + (31*s1234*s23*s34*z4^2)/(s123*s124*s14*z123) - 
      (21*D*s1234*s23*s34*z4^2)/(2*s123*s124*s14*z123) + 
      (3*D^2*s1234*s23*s34*z4^2)/(4*s123*s124*s14*z123) - 
      (16*s12*s1234*s23*s34*z4^2)/(s123*s124*s13*s14*z123) + 
      (13*D*s12*s1234*s23*s34*z4^2)/(2*s123*s124*s13*s14*z123) - 
      (D^2*s12*s1234*s23*s34*z4^2)/(2*s123*s124*s13*s14*z123) + 
      (9*s1234*s24*s34*z4^2)/(s123*s124*s14*z123) - (7*D*s1234*s24*s34*z4^2)/
       (2*s123*s124*s14*z123) + (D^2*s1234*s24*s34*z4^2)/
       (4*s123*s124*s14*z123) + (3*s12*s1234*s24*s34*z4^2)/
       (s123*s124*s13*s14*z123) - (5*s12*s1234*s34^2*z4^2)/
       (s123*s124*s13*s14*z123) + (3*D*s12*s1234*s34^2*z4^2)/
       (s123*s124*s13*s14*z123) - (D^2*s12*s1234*s34^2*z4^2)/
       (4*s123*s124*s13*s14*z123) - (17*s12*s1234*z4^2)/(s123*s124*z14) + 
      (17*D*s12*s1234*z4^2)/(2*s123*s124*z14) - (D^2*s12*s1234*z4^2)/
       (2*s123*s124*z14) - (6*s12^2*s1234*z4^2)/(s123*s124*s13*z14) + 
      (9*D*s12^2*s1234*z4^2)/(2*s123*s124*s13*z14) - 
      (D^2*s12^2*s1234*z4^2)/(4*s123*s124*s13*z14) + 
      (3*s12^2*s1234*z4^2)/(s123*s124*s14*z14) + (3*D*s12^2*s1234*z4^2)/
       (2*s123*s124*s14*z14) + (6*s12^3*s1234*z4^2)/(s123*s124*s13*s14*z14) - 
      (D*s12^3*s1234*z4^2)/(2*s123*s124*s13*s14*z14) - 
      (2*s12*s1234*s13*z4^2)/(s123*s124*s14*z14) + (3*D*s12*s1234*s13*z4^2)/
       (2*s123*s124*s14*z14) - (13*s12*s1234*s14*z4^2)/(s123*s124*s13*z14) + 
      (5*D*s12*s1234*s14*z4^2)/(s123*s124*s13*z14) - (D^2*s12*s1234*s14*z4^2)/
       (4*s123*s124*s13*z14) + (48*s1234*s23*z4^2)/(s123*s124*z14) - 
      (36*D*s1234*s23*z4^2)/(s123*s124*z14) + (7*D^2*s1234*s23*z4^2)/
       (s123*s124*z14) - (3*D^3*s1234*s23*z4^2)/(8*s123*s124*z14) + 
      (62*s12*s1234*s23*z4^2)/(s123*s124*s13*z14) - (57*D*s12*s1234*s23*z4^2)/
       (2*s123*s124*s13*z14) + (5*D^2*s12*s1234*s23*z4^2)/
       (s123*s124*s13*z14) - (D^3*s12*s1234*s23*z4^2)/(4*s123*s124*s13*z14) + 
      (48*s12*s1234*s23*z4^2)/(s123*s124*s14*z14) - (31*D*s12*s1234*s23*z4^2)/
       (s123*s124*s14*z14) + (21*D^2*s12*s1234*s23*z4^2)/
       (4*s123*s124*s14*z14) - (D^3*s12*s1234*s23*z4^2)/
       (4*s123*s124*s14*z14) + (30*s12^2*s1234*s23*z4^2)/
       (s123*s124*s13*s14*z14) - (6*D*s12^2*s1234*s23*z4^2)/
       (s123*s124*s13*s14*z14) + (D^2*s12^2*s1234*s23*z4^2)/
       (4*s123*s124*s13*s14*z14) + (13*s1234*s13*s23*z4^2)/
       (s123*s124*s14*z14) - (13*D*s1234*s13*s23*z4^2)/(s123*s124*s14*z14) + 
      (5*D^2*s1234*s13*s23*z4^2)/(2*s123*s124*s14*z14) - 
      (D^3*s1234*s13*s23*z4^2)/(8*s123*s124*s14*z14) + 
      (52*s1234*s14*s23*z4^2)/(s123*s124*s13*z14) - (28*D*s1234*s14*s23*z4^2)/
       (s123*s124*s13*z14) + (5*D^2*s1234*s14*s23*z4^2)/(s123*s124*s13*z14) - 
      (D^3*s1234*s14*s23*z4^2)/(4*s123*s124*s13*z14) + 
      (17*s1234*s23^2*z4^2)/(s123*s124*s13*z14) - (21*D*s1234*s23^2*z4^2)/
       (2*s123*s124*s13*z14) + (9*D^2*s1234*s23^2*z4^2)/
       (4*s123*s124*s13*z14) - (D^3*s1234*s23^2*z4^2)/(8*s123*s124*s13*z14) + 
      (12*s1234*s23^2*z4^2)/(s123*s124*s14*z14) - (13*D*s1234*s23^2*z4^2)/
       (s123*s124*s14*z14) + (5*D^2*s1234*s23^2*z4^2)/(2*s123*s124*s14*z14) - 
      (D^3*s1234*s23^2*z4^2)/(8*s123*s124*s14*z14) + 
      (18*s12*s1234*s23^2*z4^2)/(s123*s124*s13*s14*z14) - 
      (9*D*s12*s1234*s23^2*z4^2)/(2*s123*s124*s13*s14*z14) + 
      (D^2*s12*s1234*s23^2*z4^2)/(4*s123*s124*s13*s14*z14) + 
      (12*s1234*s24*z4^2)/(s123*s124*z14) - (23*D*s1234*s24*z4^2)/
       (2*s123*s124*z14) + (15*D^2*s1234*s24*z4^2)/(4*s123*s124*z14) - 
      (D^3*s1234*s24*z4^2)/(4*s123*s124*z14) - (12*s12*s1234*s24*z4^2)/
       (s123*s124*s13*z14) + (15*D*s12*s1234*s24*z4^2)/
       (2*s123*s124*s13*z14) - (D^2*s12*s1234*s24*z4^2)/
       (2*s123*s124*s13*z14) + (40*s12*s1234*s24*z4^2)/(s123*s124*s14*z14) - 
      (22*D*s12*s1234*s24*z4^2)/(s123*s124*s14*z14) + 
      (19*D^2*s12*s1234*s24*z4^2)/(4*s123*s124*s14*z14) - 
      (D^3*s12*s1234*s24*z4^2)/(4*s123*s124*s14*z14) + 
      (8*s12^2*s1234*s24*z4^2)/(s123*s124*s13*s14*z14) - 
      (D*s12^2*s1234*s24*z4^2)/(2*s123*s124*s13*s14*z14) + 
      (13*s1234*s13*s24*z4^2)/(s123*s124*s14*z14) - (19*D*s1234*s13*s24*z4^2)/
       (2*s123*s124*s14*z14) + (9*D^2*s1234*s13*s24*z4^2)/
       (4*s123*s124*s14*z14) - (D^3*s1234*s13*s24*z4^2)/
       (8*s123*s124*s14*z14) - (18*s1234*s14*s24*z4^2)/(s123*s124*s13*z14) + 
      (7*D*s1234*s14*s24*z4^2)/(s123*s124*s13*z14) - (D^2*s1234*s14*s24*z4^2)/
       (2*s123*s124*s13*z14) + (47*s1234*s23*s24*z4^2)/(s123*s124*s13*z14) - 
      (47*D*s1234*s23*s24*z4^2)/(2*s123*s124*s13*z14) + 
      (9*D^2*s1234*s23*s24*z4^2)/(2*s123*s124*s13*z14) - 
      (D^3*s1234*s23*s24*z4^2)/(4*s123*s124*s13*z14) + 
      (48*s1234*s23*s24*z4^2)/(s123*s124*s14*z14) - (77*D*s1234*s23*s24*z4^2)/
       (2*s123*s124*s14*z14) + (29*D^2*s1234*s23*s24*z4^2)/
       (4*s123*s124*s14*z14) - (3*D^3*s1234*s23*s24*z4^2)/
       (8*s123*s124*s14*z14) + (25*s12*s1234*s23*s24*z4^2)/
       (s123*s124*s13*s14*z14) - (7*D*s12*s1234*s23*s24*z4^2)/
       (2*s123*s124*s13*s14*z14) + (38*s1234*s24^2*z4^2)/
       (s123*s124*s14*z14) - (26*D*s1234*s24^2*z4^2)/(s123*s124*s14*z14) + 
      (5*D^2*s1234*s24^2*z4^2)/(s123*s124*s14*z14) - 
      (D^3*s1234*s24^2*z4^2)/(4*s123*s124*s14*z14) - 
      (57*s12*s1234*s34*z4^2)/(s123*s124*s13*z14) + (65*D*s12*s1234*s34*z4^2)/
       (2*s123*s124*s13*z14) - (21*D^2*s12*s1234*s34*z4^2)/
       (4*s123*s124*s13*z14) + (D^3*s12*s1234*s34*z4^2)/
       (4*s123*s124*s13*z14) - (12*s12*s1234*s34*z4^2)/(s123*s124*s14*z14) + 
      (27*D*s12*s1234*s34*z4^2)/(2*s123*s124*s14*z14) - 
      (5*D^2*s12*s1234*s34*z4^2)/(2*s123*s124*s14*z14) + 
      (D^3*s12*s1234*s34*z4^2)/(8*s123*s124*s14*z14) - 
      (36*s12^2*s1234*s34*z4^2)/(s123*s124*s13*s14*z14) + 
      (27*D*s12^2*s1234*s34*z4^2)/(s123*s124*s13*s14*z14) - 
      (5*D^2*s12^2*s1234*s34*z4^2)/(s123*s124*s13*s14*z14) + 
      (D^3*s12^2*s1234*s34*z4^2)/(4*s123*s124*s13*s14*z14) + 
      (20*s1234*s23*s34*z4^2)/(s123*s124*s13*z14) - (13*D*s1234*s23*s34*z4^2)/
       (s123*s124*s13*z14) + (5*D^2*s1234*s23*s34*z4^2)/
       (2*s123*s124*s13*z14) - (D^3*s1234*s23*s34*z4^2)/
       (8*s123*s124*s13*z14) + (23*s1234*s23*s34*z4^2)/(s123*s124*s14*z14) - 
      (33*D*s1234*s23*s34*z4^2)/(2*s123*s124*s14*z14) + 
      (11*D^2*s1234*s23*s34*z4^2)/(4*s123*s124*s14*z14) - 
      (D^3*s1234*s23*s34*z4^2)/(8*s123*s124*s14*z14) + 
      (8*s12*s1234*s23*s34*z4^2)/(s123*s124*s13*s14*z14) + 
      (11*D*s12*s1234*s23*s34*z4^2)/(2*s123*s124*s13*s14*z14) - 
      (2*D^2*s12*s1234*s23*s34*z4^2)/(s123*s124*s13*s14*z14) + 
      (D^3*s12*s1234*s23*s34*z4^2)/(8*s123*s124*s13*s14*z14) - 
      (16*s1234*s24*s34*z4^2)/(s123*s124*s13*z14) + (6*D*s1234*s24*s34*z4^2)/
       (s123*s124*s13*z14) - (D^2*s1234*s24*s34*z4^2)/(2*s123*s124*s13*z14) + 
      (20*s1234*s24*s34*z4^2)/(s123*s124*s14*z14) - (13*D*s1234*s24*s34*z4^2)/
       (s123*s124*s14*z14) + (5*D^2*s1234*s24*s34*z4^2)/
       (2*s123*s124*s14*z14) - (D^3*s1234*s24*s34*z4^2)/
       (8*s123*s124*s14*z14) - (35*s12*s1234*s24*s34*z4^2)/
       (s123*s124*s13*s14*z14) + (53*D*s12*s1234*s24*s34*z4^2)/
       (2*s123*s124*s13*s14*z14) - (5*D^2*s12*s1234*s24*s34*z4^2)/
       (s123*s124*s13*s14*z14) + (D^3*s12*s1234*s24*s34*z4^2)/
       (4*s123*s124*s13*s14*z14) - (13*s12*s1234*s34^2*z4^2)/
       (s123*s124*s13*s14*z14) + (25*D*s12*s1234*s34^2*z4^2)/
       (2*s123*s124*s13*s14*z14) - (5*D^2*s12*s1234*s34^2*z4^2)/
       (2*s123*s124*s13*s14*z14) + (D^3*s12*s1234*s34^2*z4^2)/
       (8*s123*s124*s13*s14*z14) + (21*s12*s1234*z1*z4^2)/
       (s123*s124*z123*z14) - (23*D*s12*s1234*z1*z4^2)/(s123*s124*z123*z14) + 
      (5*D^2*s12*s1234*z1*z4^2)/(2*s123*s124*z123*z14) - 
      (D^3*s12*s1234*z1*z4^2)/(8*s123*s124*z123*z14) - 
      (10*s12^2*s1234*z1*z4^2)/(s123*s124*s13*z123*z14) + 
      (3*D*s12^2*s1234*z1*z4^2)/(2*s123*s124*s13*z123*z14) + 
      (117*s12^2*s1234*z1*z4^2)/(s123*s124*s14*z123*z14) - 
      (105*D*s12^2*s1234*z1*z4^2)/(2*s123*s124*s14*z123*z14) + 
      (5*D^2*s12^2*s1234*z1*z4^2)/(s123*s124*s14*z123*z14) - 
      (D^3*s12^2*s1234*z1*z4^2)/(8*s123*s124*s14*z123*z14) - 
      (6*s12^3*s1234*z1*z4^2)/(s123*s124*s13*s14*z123*z14) + 
      (3*D*s12^3*s1234*z1*z4^2)/(2*s123*s124*s13*s14*z123*z14) + 
      (137*s12*s1234*s13*z1*z4^2)/(s123*s124*s14*z123*z14) - 
      (107*D*s12*s1234*s13*z1*z4^2)/(2*s123*s124*s14*z123*z14) + 
      (5*D^2*s12*s1234*s13*z1*z4^2)/(s123*s124*s14*z123*z14) - 
      (D^3*s12*s1234*s13*z1*z4^2)/(8*s123*s124*s14*z123*z14) - 
      (3*s12*s1234*s14*z1*z4^2)/(s123*s124*s13*z123*z14) - 
      (161*s1234*s23*z1*z4^2)/(s123*s124*z123*z14) + 
      (153*D*s1234*s23*z1*z4^2)/(2*s123*s124*z123*z14) - 
      (19*D^2*s1234*s23*z1*z4^2)/(2*s123*s124*z123*z14) + 
      (3*D^3*s1234*s23*z1*z4^2)/(8*s123*s124*z123*z14) - 
      (75*s12*s1234*s23*z1*z4^2)/(s123*s124*s13*z123*z14) + 
      (28*D*s12*s1234*s23*z1*z4^2)/(s123*s124*s13*z123*z14) - 
      (13*D^2*s12*s1234*s23*z1*z4^2)/(4*s123*s124*s13*z123*z14) + 
      (D^3*s12*s1234*s23*z1*z4^2)/(8*s123*s124*s13*z123*z14) + 
      (21*s12*s1234*s23*z1*z4^2)/(s123*s124*s14*z123*z14) - 
      (3*D*s12*s1234*s23*z1*z4^2)/(s123*s124*s14*z123*z14) + 
      (D^2*s12*s1234*s23*z1*z4^2)/(4*s123*s124*s14*z123*z14) - 
      (4*s12^2*s1234*s23*z1*z4^2)/(s123*s124*s13*s14*z123*z14) - 
      (3*D*s12^2*s1234*s23*z1*z4^2)/(s123*s124*s13*s14*z123*z14) + 
      (D^2*s12^2*s1234*s23*z1*z4^2)/(2*s123*s124*s13*s14*z123*z14) - 
      (56*s1234*s13*s23*z1*z4^2)/(s123*s124*s14*z123*z14) + 
      (10*D*s1234*s13*s23*z1*z4^2)/(s123*s124*s14*z123*z14) - 
      (D^2*s1234*s13*s23*z1*z4^2)/(2*s123*s124*s14*z123*z14) - 
      (43*s1234*s14*s23*z1*z4^2)/(s123*s124*s13*z123*z14) + 
      (25*D*s1234*s14*s23*z1*z4^2)/(s123*s124*s13*z123*z14) - 
      (13*D^2*s1234*s14*s23*z1*z4^2)/(4*s123*s124*s13*z123*z14) + 
      (D^3*s1234*s14*s23*z1*z4^2)/(8*s123*s124*s13*z123*z14) - 
      (65*s1234*s23^2*z1*z4^2)/(s123*s124*s13*z123*z14) + 
      (51*D*s1234*s23^2*z1*z4^2)/(2*s123*s124*s13*z123*z14) - 
      (3*D^2*s1234*s23^2*z1*z4^2)/(s123*s124*s13*z123*z14) + 
      (D^3*s1234*s23^2*z1*z4^2)/(8*s123*s124*s13*z123*z14) - 
      (35*s1234*s23^2*z1*z4^2)/(s123*s124*s14*z123*z14) + 
      (9*D*s1234*s23^2*z1*z4^2)/(s123*s124*s14*z123*z14) - 
      (D^2*s1234*s23^2*z1*z4^2)/(2*s123*s124*s14*z123*z14) - 
      (2*s12*s1234*s23^2*z1*z4^2)/(s123*s124*s13*s14*z123*z14) - 
      (3*D*s12*s1234*s23^2*z1*z4^2)/(s123*s124*s13*s14*z123*z14) + 
      (D^2*s12*s1234*s23^2*z1*z4^2)/(2*s123*s124*s13*s14*z123*z14) - 
      (34*s1234*s24*z1*z4^2)/(s123*s124*z123*z14) + (15*D*s1234*s24*z1*z4^2)/
       (2*s123*s124*z123*z14) - (3*D^2*s1234*s24*z1*z4^2)/
       (4*s123*s124*z123*z14) - (6*s12*s1234*s24*z1*z4^2)/
       (s123*s124*s13*z123*z14) + (D*s12*s1234*s24*z1*z4^2)/
       (2*s123*s124*s13*z123*z14) + (94*s12*s1234*s24*z1*z4^2)/
       (s123*s124*s14*z123*z14) - (59*D*s12*s1234*s24*z1*z4^2)/
       (2*s123*s124*s14*z123*z14) + (3*D^2*s12*s1234*s24*z1*z4^2)/
       (s123*s124*s14*z123*z14) - (D^3*s12*s1234*s24*z1*z4^2)/
       (8*s123*s124*s14*z123*z14) - (9*s12^2*s1234*s24*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (2*D*s12^2*s1234*s24*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (55*s1234*s13*s24*z1*z4^2)/
       (s123*s124*s14*z123*z14) - (23*D*s1234*s13*s24*z1*z4^2)/
       (s123*s124*s14*z123*z14) + (3*D^2*s1234*s13*s24*z1*z4^2)/
       (s123*s124*s14*z123*z14) - (D^3*s1234*s13*s24*z1*z4^2)/
       (8*s123*s124*s14*z123*z14) + (2*s1234*s14*s24*z1*z4^2)/
       (s123*s124*s13*z123*z14) - (37*s1234*s23*s24*z1*z4^2)/
       (s123*s124*s13*z123*z14) + (39*D*s1234*s23*s24*z1*z4^2)/
       (2*s123*s124*s13*z123*z14) - (11*D^2*s1234*s23*s24*z1*z4^2)/
       (4*s123*s124*s13*z123*z14) + (D^3*s1234*s23*s24*z1*z4^2)/
       (8*s123*s124*s13*z123*z14) - (36*s1234*s23*s24*z1*z4^2)/
       (s123*s124*s14*z123*z14) + (34*D*s1234*s23*s24*z1*z4^2)/
       (s123*s124*s14*z123*z14) - (4*D^2*s1234*s23*s24*z1*z4^2)/
       (s123*s124*s14*z123*z14) + (D^3*s1234*s23*s24*z1*z4^2)/
       (8*s123*s124*s14*z123*z14) - (41*s12*s1234*s23*s24*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (8*D*s12*s1234*s23*s24*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (D^2*s12*s1234*s23*s24*z1*z4^2)/
       (4*s123*s124*s13*s14*z123*z14) - (22*s1234*s23^2*s24*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (8*D*s1234*s23^2*s24*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (D^2*s1234*s23^2*s24*z1*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) - (4*s1234*s24^2*z1*z4^2)/
       (s123*s124*s14*z123*z14) + (13*D*s1234*s24^2*z1*z4^2)/
       (s123*s124*s14*z123*z14) - (5*D^2*s1234*s24^2*z1*z4^2)/
       (4*s123*s124*s14*z123*z14) - (3*s12*s1234*s24^2*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (D*s12*s1234*s24^2*z1*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) - (8*s1234*s23*s24^2*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (3*D*s1234*s23*s24^2*z1*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (54*s12*s1234*s34*z1*z4^2)/
       (s123*s124*s13*z123*z14) - (33*D*s12*s1234*s34*z1*z4^2)/
       (s123*s124*s13*z123*z14) + (15*D^2*s12*s1234*s34*z1*z4^2)/
       (4*s123*s124*s13*z123*z14) - (D^3*s12*s1234*s34*z1*z4^2)/
       (8*s123*s124*s13*z123*z14) + (105*s12*s1234*s34*z1*z4^2)/
       (s123*s124*s14*z123*z14) - (81*D*s12*s1234*s34*z1*z4^2)/
       (2*s123*s124*s14*z123*z14) + (17*D^2*s12*s1234*s34*z1*z4^2)/
       (4*s123*s124*s14*z123*z14) - (D^3*s12*s1234*s34*z1*z4^2)/
       (8*s123*s124*s14*z123*z14) + (77*s12^2*s1234*s34*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (39*D*s12^2*s1234*s34*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (17*D^2*s12^2*s1234*s34*z1*z4^2)/
       (4*s123*s124*s13*s14*z123*z14) - (D^3*s12^2*s1234*s34*z1*z4^2)/
       (8*s123*s124*s13*s14*z123*z14) - (30*s1234*s23*s34*z1*z4^2)/
       (s123*s124*s13*z123*z14) + (12*D*s1234*s23*s34*z1*z4^2)/
       (s123*s124*s13*z123*z14) - (3*D^2*s1234*s23*s34*z1*z4^2)/
       (4*s123*s124*s13*z123*z14) + (18*s1234*s23*s34*z1*z4^2)/
       (s123*s124*s14*z123*z14) - (5*D*s1234*s23*s34*z1*z4^2)/
       (2*s123*s124*s14*z123*z14) + (D^2*s1234*s23*s34*z1*z4^2)/
       (4*s123*s124*s14*z123*z14) + (69*s12*s1234*s23*s34*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (69*D*s12*s1234*s23*s34*z1*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (4*D^2*s12*s1234*s23*s34*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (D^3*s12*s1234*s23*s34*z1*z4^2)/
       (8*s123*s124*s13*s14*z123*z14) + (8*s1234*s23^2*s34*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (D*s1234*s23^2*s34*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (21*s1234*s24*s34*z1*z4^2)/
       (s123*s124*s13*z123*z14) - (15*D*s1234*s24*s34*z1*z4^2)/
       (2*s123*s124*s13*z123*z14) + (D^2*s1234*s24*s34*z1*z4^2)/
       (2*s123*s124*s13*z123*z14) - (31*s1234*s24*s34*z1*z4^2)/
       (s123*s124*s14*z123*z14) + (13*D*s1234*s24*s34*z1*z4^2)/
       (2*s123*s124*s14*z123*z14) + (D^2*s1234*s24*s34*z1*z4^2)/
       (s123*s124*s14*z123*z14) - (D^3*s1234*s24*s34*z1*z4^2)/
       (8*s123*s124*s14*z123*z14) + (44*s12*s1234*s24*s34*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (29*D*s12*s1234*s24*s34*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (7*D^2*s12*s1234*s24*s34*z1*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) - (D^3*s12*s1234*s24*s34*z1*z4^2)/
       (8*s123*s124*s13*s14*z123*z14) - (5*s1234*s23*s24*s34*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (5*D*s1234*s23*s24*s34*z1*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) - (D^2*s1234*s23*s24*s34*z1*z4^2)/
       (4*s123*s124*s13*s14*z123*z14) - (s1234*s24^2*s34*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (D*s1234*s24^2*s34*z1*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (38*s12*s1234*s34^2*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (35*D*s12*s1234*s34^2*z1*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (5*D^2*s12*s1234*s34^2*z1*z4^2)/
       (4*s123*s124*s13*s14*z123*z14) + (6*s1234*s23*s34^2*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (D*s1234*s23*s34^2*z1*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (3*s1234*s24*s34^2*z1*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (D*s1234*s24*s34^2*z1*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (46*s12*s1234*z2*z4^2)/
       (s123*s124*z123*z14) - (67*D*s12*s1234*z2*z4^2)/
       (2*s123*s124*z123*z14) + (13*D^2*s12*s1234*z2*z4^2)/
       (4*s123*s124*z123*z14) - (D^3*s12*s1234*z2*z4^2)/
       (8*s123*s124*z123*z14) - (13*s12^2*s1234*z2*z4^2)/
       (s123*s124*s13*z123*z14) + (2*D*s12^2*s1234*z2*z4^2)/
       (s123*s124*s13*z123*z14) + (34*s1234*s13*z2*z4^2)/
       (s123*s124*z123*z14) - (15*D*s1234*s13*z2*z4^2)/
       (2*s123*s124*z123*z14) + (D^2*s1234*s13*z2*z4^2)/
       (2*s123*s124*z123*z14) + (92*s12^2*s1234*z2*z4^2)/
       (s123*s124*s14*z123*z14) - (44*D*s12^2*s1234*z2*z4^2)/
       (s123*s124*s14*z123*z14) + (9*D^2*s12^2*s1234*z2*z4^2)/
       (2*s123*s124*s14*z123*z14) - (D^3*s12^2*s1234*z2*z4^2)/
       (8*s123*s124*s14*z123*z14) - (7*s12^3*s1234*z2*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (3*D*s12^3*s1234*z2*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (129*s12*s1234*s13*z2*z4^2)/
       (s123*s124*s14*z123*z14) - (97*D*s12*s1234*s13*z2*z4^2)/
       (2*s123*s124*s14*z123*z14) + (19*D^2*s12*s1234*s13*z2*z4^2)/
       (4*s123*s124*s14*z123*z14) - (D^3*s12*s1234*s13*z2*z4^2)/
       (8*s123*s124*s14*z123*z14) + (22*s1234*s13^2*z2*z4^2)/
       (s123*s124*s14*z123*z14) - (4*D*s1234*s13^2*z2*z4^2)/
       (s123*s124*s14*z123*z14) + (D^2*s1234*s13^2*z2*z4^2)/
       (4*s123*s124*s14*z123*z14) + (32*s1234*s14*z2*z4^2)/
       (s123*s124*z123*z14) - (10*D*s1234*s14*z2*z4^2)/(s123*s124*z123*z14) + 
      (D^2*s1234*s14*z2*z4^2)/(2*s123*s124*z123*z14) - 
      (7*s12*s1234*s14*z2*z4^2)/(s123*s124*s13*z123*z14) + 
      (D*s12*s1234*s14*z2*z4^2)/(2*s123*s124*s13*z123*z14) - 
      (2*s1234*s14^2*z2*z4^2)/(s123*s124*s13*z123*z14) - 
      (102*s1234*s23*z2*z4^2)/(s123*s124*z123*z14) + (57*D*s1234*s23*z2*z4^2)/
       (s123*s124*z123*z14) - (17*D^2*s1234*s23*z2*z4^2)/
       (2*s123*s124*z123*z14) + (3*D^3*s1234*s23*z2*z4^2)/
       (8*s123*s124*z123*z14) - (75*s12*s1234*s23*z2*z4^2)/
       (s123*s124*s13*z123*z14) + (31*D*s12*s1234*s23*z2*z4^2)/
       (s123*s124*s13*z123*z14) - (15*D^2*s12*s1234*s23*z2*z4^2)/
       (4*s123*s124*s13*z123*z14) + (D^3*s12*s1234*s23*z2*z4^2)/
       (8*s123*s124*s13*z123*z14) + (40*s12*s1234*s23*z2*z4^2)/
       (s123*s124*s14*z123*z14) - (7*D*s12*s1234*s23*z2*z4^2)/
       (s123*s124*s14*z123*z14) + (D^2*s12*s1234*s23*z2*z4^2)/
       (4*s123*s124*s14*z123*z14) - (8*s12^2*s1234*s23*z2*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (3*D*s12^2*s1234*s23*z2*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (15*s1234*s13*s23*z2*z4^2)/
       (s123*s124*s14*z123*z14) - (7*D*s1234*s13*s23*z2*z4^2)/
       (2*s123*s124*s14*z123*z14) + (D^2*s1234*s13*s23*z2*z4^2)/
       (4*s123*s124*s14*z123*z14) - (51*s1234*s14*s23*z2*z4^2)/
       (s123*s124*s13*z123*z14) + (27*D*s1234*s14*s23*z2*z4^2)/
       (s123*s124*s13*z123*z14) - (7*D^2*s1234*s14*s23*z2*z4^2)/
       (2*s123*s124*s13*z123*z14) + (D^3*s1234*s14*s23*z2*z4^2)/
       (8*s123*s124*s13*z123*z14) - (48*s1234*s23^2*z2*z4^2)/
       (s123*s124*s13*z123*z14) + (43*D*s1234*s23^2*z2*z4^2)/
       (2*s123*s124*s13*z123*z14) - (3*D^2*s1234*s23^2*z2*z4^2)/
       (s123*s124*s13*z123*z14) + (D^3*s1234*s23^2*z2*z4^2)/
       (8*s123*s124*s13*z123*z14) + (5*s1234*s23^2*z2*z4^2)/
       (s123*s124*s14*z123*z14) - (2*s12*s1234*s23^2*z2*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (D*s12*s1234*s23^2*z2*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (24*s1234*s24*z2*z4^2)/
       (s123*s124*z123*z14) - (29*D*s1234*s24*z2*z4^2)/
       (2*s123*s124*z123*z14) + (D^2*s1234*s24*z2*z4^2)/
       (2*s123*s124*z123*z14) - (5*s12*s1234*s24*z2*z4^2)/
       (s123*s124*s13*z123*z14) + (D*s12*s1234*s24*z2*z4^2)/
       (2*s123*s124*s13*z123*z14) + (111*s12*s1234*s24*z2*z4^2)/
       (s123*s124*s14*z123*z14) - (89*D*s12*s1234*s24*z2*z4^2)/
       (2*s123*s124*s14*z123*z14) + (4*D^2*s12*s1234*s24*z2*z4^2)/
       (s123*s124*s14*z123*z14) - (D^3*s12*s1234*s24*z2*z4^2)/
       (8*s123*s124*s14*z123*z14) - (7*s12^2*s1234*s24*z2*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (3*D*s12^2*s1234*s24*z2*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (88*s1234*s13*s24*z2*z4^2)/
       (s123*s124*s14*z123*z14) - (67*D*s1234*s13*s24*z2*z4^2)/
       (2*s123*s124*s14*z123*z14) + (15*D^2*s1234*s13*s24*z2*z4^2)/
       (4*s123*s124*s14*z123*z14) - (D^3*s1234*s13*s24*z2*z4^2)/
       (8*s123*s124*s14*z123*z14) - (39*s1234*s23*s24*z2*z4^2)/
       (s123*s124*s13*z123*z14) + (21*D*s1234*s23*s24*z2*z4^2)/
       (s123*s124*s13*z123*z14) - (3*D^2*s1234*s23*s24*z2*z4^2)/
       (s123*s124*s13*z123*z14) + (D^3*s1234*s23*s24*z2*z4^2)/
       (8*s123*s124*s13*z123*z14) + (24*s1234*s23*s24*z2*z4^2)/
       (s123*s124*s14*z123*z14) + (8*D*s1234*s23*s24*z2*z4^2)/
       (s123*s124*s14*z123*z14) - (9*D^2*s1234*s23*s24*z2*z4^2)/
       (4*s123*s124*s14*z123*z14) + (D^3*s1234*s23*s24*z2*z4^2)/
       (8*s123*s124*s14*z123*z14) - (15*s12*s1234*s23*s24*z2*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (3*D*s12*s1234*s23*s24*z2*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (16*s1234*s24^2*z2*z4^2)/
       (s123*s124*s14*z123*z14) - (D^2*s1234*s24^2*z2*z4^2)/
       (2*s123*s124*s14*z123*z14) + (38*s1234*s34*z2*z4^2)/
       (s123*s124*z123*z14) - (7*D*s1234*s34*z2*z4^2)/(s123*s124*z123*z14) + 
      (D^2*s1234*s34*z2*z4^2)/(4*s123*s124*z123*z14) + 
      (36*s12*s1234*s34*z2*z4^2)/(s123*s124*s13*z123*z14) - 
      (23*D*s12*s1234*s34*z2*z4^2)/(s123*s124*s13*z123*z14) + 
      (3*D^2*s12*s1234*s34*z2*z4^2)/(s123*s124*s13*z123*z14) - 
      (D^3*s12*s1234*s34*z2*z4^2)/(8*s123*s124*s13*z123*z14) + 
      (109*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z123*z14) - 
      (40*D*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z123*z14) + 
      (4*D^2*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z123*z14) - 
      (D^3*s12*s1234*s34*z2*z4^2)/(8*s123*s124*s14*z123*z14) + 
      (59*s12^2*s1234*s34*z2*z4^2)/(s123*s124*s13*s14*z123*z14) - 
      (57*D*s12^2*s1234*s34*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14) + 
      (7*D^2*s12^2*s1234*s34*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14) - 
      (D^3*s12^2*s1234*s34*z2*z4^2)/(8*s123*s124*s13*s14*z123*z14) + 
      (28*s1234*s13*s34*z2*z4^2)/(s123*s124*s14*z123*z14) - 
      (9*D*s1234*s13*s34*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
      (D^2*s1234*s13*s34*z2*z4^2)/(4*s123*s124*s14*z123*z14) - 
      (10*s1234*s14*s34*z2*z4^2)/(s123*s124*s13*z123*z14) + 
      (3*D*s1234*s14*s34*z2*z4^2)/(s123*s124*s13*z123*z14) - 
      (D^2*s1234*s14*s34*z2*z4^2)/(4*s123*s124*s13*z123*z14) - 
      (38*s1234*s23*s34*z2*z4^2)/(s123*s124*s13*z123*z14) + 
      (16*D*s1234*s23*s34*z2*z4^2)/(s123*s124*s13*z123*z14) - 
      (5*D^2*s1234*s23*s34*z2*z4^2)/(4*s123*s124*s13*z123*z14) + 
      (30*s1234*s23*s34*z2*z4^2)/(s123*s124*s14*z123*z14) - 
      (13*D*s1234*s23*s34*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
      (D^2*s1234*s23*s34*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
      (38*s12*s1234*s23*s34*z2*z4^2)/(s123*s124*s13*s14*z123*z14) - 
      (19*D*s12*s1234*s23*s34*z2*z4^2)/(s123*s124*s13*s14*z123*z14) + 
      (11*D^2*s12*s1234*s23*s34*z2*z4^2)/(4*s123*s124*s13*s14*z123*z14) - 
      (D^3*s12*s1234*s23*s34*z2*z4^2)/(8*s123*s124*s13*s14*z123*z14) + 
      (12*s1234*s24*s34*z2*z4^2)/(s123*s124*s13*z123*z14) - 
      (4*D*s1234*s24*s34*z2*z4^2)/(s123*s124*s13*z123*z14) + 
      (D^2*s1234*s24*s34*z2*z4^2)/(4*s123*s124*s13*z123*z14) + 
      (24*s1234*s24*s34*z2*z4^2)/(s123*s124*s14*z123*z14) - 
      (25*D*s1234*s24*s34*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
      (9*D^2*s1234*s24*s34*z2*z4^2)/(4*s123*s124*s14*z123*z14) - 
      (D^3*s1234*s24*s34*z2*z4^2)/(8*s123*s124*s14*z123*z14) + 
      (52*s12*s1234*s24*s34*z2*z4^2)/(s123*s124*s13*s14*z123*z14) - 
      (57*D*s12*s1234*s24*s34*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14) + 
      (7*D^2*s12*s1234*s24*s34*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14) - 
      (D^3*s12*s1234*s24*s34*z2*z4^2)/(8*s123*s124*s13*s14*z123*z14) - 
      (8*s1234*s34^2*z2*z4^2)/(s123*s124*s13*z123*z14) + 
      (3*D*s1234*s34^2*z2*z4^2)/(s123*s124*s13*z123*z14) - 
      (D^2*s1234*s34^2*z2*z4^2)/(4*s123*s124*s13*z123*z14) - 
      (2*s1234*s34^2*z2*z4^2)/(s123*s124*s14*z123*z14) + 
      (D*s1234*s34^2*z2*z4^2)/(2*s123*s124*s14*z123*z14) + 
      (24*s12*s1234*s34^2*z2*z4^2)/(s123*s124*s13*s14*z123*z14) - 
      (11*D*s12*s1234*s34^2*z2*z4^2)/(s123*s124*s13*s14*z123*z14) + 
      (3*D^2*s12*s1234*s34^2*z2*z4^2)/(4*s123*s124*s13*s14*z123*z14) + 
      (6*s12*s1234*z4^2)/(s123*s124*z3) + (3*D*s12*s1234*z4^2)/
       (s123*s124*z3) - (D^2*s12*s1234*z4^2)/(4*s123*s124*z3) + 
      (3*s12^2*s1234*z4^2)/(s123*s124*s14*z3) + (3*D*s12^2*s1234*z4^2)/
       (s123*s124*s14*z3) - (D^2*s12^2*s1234*z4^2)/(4*s123*s124*s14*z3) + 
      (3*D*s12*s1234*s13*z4^2)/(s123*s124*s14*z3) - (D^2*s12*s1234*s13*z4^2)/
       (4*s123*s124*s14*z3) + (D*s1234*s23*z4^2)/(2*s123*s124*z3) - 
      (s12*s1234*s23*z4^2)/(s123*s124*s13*z3) - (5*s12*s1234*s23*z4^2)/
       (s123*s124*s14*z3) + (7*D*s12*s1234*s23*z4^2)/(2*s123*s124*s14*z3) - 
      (D^2*s12*s1234*s23*z4^2)/(4*s123*s124*s14*z3) + 
      (2*s12^2*s1234*s23*z4^2)/(s123*s124*s13*s14*z3) - 
      (D*s12^2*s1234*s23*z4^2)/(2*s123*s124*s13*s14*z3) - 
      (17*s1234*s13*s23*z4^2)/(s123*s124*s14*z3) + (5*D*s1234*s13*s23*z4^2)/
       (s123*s124*s14*z3) - (D^2*s1234*s13*s23*z4^2)/(4*s123*s124*s14*z3) - 
      (s1234*s23^2*z4^2)/(s123*s124*s13*z3) - (14*s1234*s23^2*z4^2)/
       (s123*s124*s14*z3) + (9*D*s1234*s23^2*z4^2)/(2*s123*s124*s14*z3) - 
      (D^2*s1234*s23^2*z4^2)/(4*s123*s124*s14*z3) + (2*s12*s1234*s23^2*z4^2)/
       (s123*s124*s13*s14*z3) - (D*s12*s1234*s23^2*z4^2)/
       (2*s123*s124*s13*s14*z3) + (8*s1234*s24*z4^2)/(s123*s124*z3) - 
      (D*s1234*s24*z4^2)/(s123*s124*z3) + (s12*s1234*s24*z4^2)/
       (s123*s124*s14*z3) + (3*D*s12*s1234*s24*z4^2)/(s123*s124*s14*z3) - 
      (D^2*s12*s1234*s24*z4^2)/(4*s123*s124*s14*z3) - 
      (9*s1234*s13*s24*z4^2)/(s123*s124*s14*z3) + (7*D*s1234*s13*s24*z4^2)/
       (2*s123*s124*s14*z3) - (D^2*s1234*s13*s24*z4^2)/(4*s123*s124*s14*z3) - 
      (12*s1234*s23*s24*z4^2)/(s123*s124*s14*z3) + (4*D*s1234*s23*s24*z4^2)/
       (s123*s124*s14*z3) - (D^2*s1234*s23*s24*z4^2)/(4*s123*s124*s14*z3) - 
      (s12*s1234*s34*z4^2)/(s123*s124*s13*z3) + (6*s12*s1234*s34*z4^2)/
       (s123*s124*s14*z3) - (D*s12*s1234*s34*z4^2)/(2*s123*s124*s14*z3) + 
      (2*s12^2*s1234*s34*z4^2)/(s123*s124*s13*s14*z3) - 
      (D*s12^2*s1234*s34*z4^2)/(2*s123*s124*s13*s14*z3) - 
      (14*s1234*s23*s34*z4^2)/(s123*s124*s14*z3) + (9*D*s1234*s23*s34*z4^2)/
       (2*s123*s124*s14*z3) - (D^2*s1234*s23*s34*z4^2)/(4*s123*s124*s14*z3) + 
      (2*s12*s1234*s23*s34*z4^2)/(s123*s124*s13*s14*z3) - 
      (D*s12*s1234*s23*s34*z4^2)/(2*s123*s124*s13*s14*z3) - 
      (s12*s1234*s34^2*z4^2)/(s123*s124*s13*s14*z3) + 
      (13*s12*s1234*z1*z4^2)/(s123*s124*z123*z3) - (D*s12*s1234*z1*z4^2)/
       (2*s123*s124*z123*z3) - (D^2*s12*s1234*z1*z4^2)/
       (4*s123*s124*z123*z3) - (6*s12^2*s1234*z1*z4^2)/
       (s123*s124*s14*z123*z3) + (7*D*s12^2*s1234*z1*z4^2)/
       (2*s123*s124*s14*z123*z3) - (D^2*s12^2*s1234*z1*z4^2)/
       (4*s123*s124*s14*z123*z3) - (14*s12*s1234*s13*z1*z4^2)/
       (s123*s124*s14*z123*z3) + (7*D*s12*s1234*s13*z1*z4^2)/
       (2*s123*s124*s14*z123*z3) - (D^2*s12*s1234*s13*z1*z4^2)/
       (4*s123*s124*s14*z123*z3) + (28*s1234*s23*z1*z4^2)/
       (s123*s124*z123*z3) - (3*D*s1234*s23*z1*z4^2)/(s123*s124*z123*z3) - 
      (5*s12*s1234*s23*z1*z4^2)/(s123*s124*s13*z123*z3) + 
      (5*D*s12*s1234*s23*z1*z4^2)/(2*s123*s124*s13*z123*z3) - 
      (D^2*s12*s1234*s23*z1*z4^2)/(4*s123*s124*s13*z123*z3) - 
      (10*s12*s1234*s23*z1*z4^2)/(s123*s124*s14*z123*z3) + 
      (9*D*s12*s1234*s23*z1*z4^2)/(2*s123*s124*s14*z123*z3) - 
      (D^2*s12*s1234*s23*z1*z4^2)/(2*s123*s124*s14*z123*z3) - 
      (9*s12^2*s1234*s23*z1*z4^2)/(s123*s124*s13*s14*z123*z3) + 
      (7*D*s12^2*s1234*s23*z1*z4^2)/(2*s123*s124*s13*s14*z123*z3) - 
      (D^2*s12^2*s1234*s23*z1*z4^2)/(4*s123*s124*s13*s14*z123*z3) + 
      (37*s1234*s13*s23*z1*z4^2)/(s123*s124*s14*z123*z3) - 
      (9*D*s1234*s13*s23*z1*z4^2)/(2*s123*s124*s14*z123*z3) + 
      (D^2*s1234*s13*s23*z1*z4^2)/(4*s123*s124*s14*z123*z3) + 
      (7*s1234*s23^2*z1*z4^2)/(s123*s124*s13*z123*z3) - 
      (D*s1234*s23^2*z1*z4^2)/(2*s123*s124*s13*z123*z3) + 
      (22*s1234*s23^2*z1*z4^2)/(s123*s124*s14*z123*z3) - 
      (4*D*s1234*s23^2*z1*z4^2)/(s123*s124*s14*z123*z3) + 
      (D^2*s1234*s23^2*z1*z4^2)/(4*s123*s124*s14*z123*z3) - 
      (7*s12*s1234*s23^2*z1*z4^2)/(s123*s124*s13*s14*z123*z3) + 
      (3*D*s12*s1234*s23^2*z1*z4^2)/(s123*s124*s13*s14*z123*z3) - 
      (D^2*s12*s1234*s23^2*z1*z4^2)/(4*s123*s124*s13*s14*z123*z3) + 
      (13*s1234*s24*z1*z4^2)/(s123*s124*z123*z3) - (3*D*s1234*s24*z1*z4^2)/
       (2*s123*s124*z123*z3) + (2*s12*s1234*s24*z1*z4^2)/
       (s123*s124*s14*z123*z3) - (2*D*s12*s1234*s24*z1*z4^2)/
       (s123*s124*s14*z123*z3) + (9*s1234*s13*s24*z1*z4^2)/
       (s123*s124*s14*z123*z3) - (2*D*s1234*s13*s24*z1*z4^2)/
       (s123*s124*s14*z123*z3) + (D^2*s1234*s13*s24*z1*z4^2)/
       (4*s123*s124*s14*z123*z3) + (35*s1234*s23*s24*z1*z4^2)/
       (s123*s124*s14*z123*z3) - (13*D*s1234*s23*s24*z1*z4^2)/
       (2*s123*s124*s14*z123*z3) + (D^2*s1234*s23*s24*z1*z4^2)/
       (4*s123*s124*s14*z123*z3) - (s1234*s23^2*s24*z1*z4^2)/
       (s123*s124*s13*s14*z123*z3) + (13*s1234*s24^2*z1*z4^2)/
       (s123*s124*s14*z123*z3) - (3*D*s1234*s24^2*z1*z4^2)/
       (2*s123*s124*s14*z123*z3) - (5*s12*s1234*s34*z1*z4^2)/
       (s123*s124*s13*z123*z3) + (5*D*s12*s1234*s34*z1*z4^2)/
       (2*s123*s124*s13*z123*z3) - (D^2*s12*s1234*s34*z1*z4^2)/
       (4*s123*s124*s13*z123*z3) - (17*s12*s1234*s34*z1*z4^2)/
       (s123*s124*s14*z123*z3) + (3*D*s12*s1234*s34*z1*z4^2)/
       (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s34*z1*z4^2)/
       (2*s123*s124*s14*z123*z3) - (9*s12^2*s1234*s34*z1*z4^2)/
       (s123*s124*s13*s14*z123*z3) + (7*D*s12^2*s1234*s34*z1*z4^2)/
       (2*s123*s124*s13*s14*z123*z3) - (D^2*s12^2*s1234*s34*z1*z4^2)/
       (4*s123*s124*s13*s14*z123*z3) + (3*s1234*s23*s34*z1*z4^2)/
       (s123*s124*s13*z123*z3) - (D*s1234*s23*s34*z1*z4^2)/
       (2*s123*s124*s13*z123*z3) + (21*s1234*s23*s34*z1*z4^2)/
       (s123*s124*s14*z123*z3) - (5*D*s1234*s23*s34*z1*z4^2)/
       (s123*s124*s14*z123*z3) + (D^2*s1234*s23*s34*z1*z4^2)/
       (4*s123*s124*s14*z123*z3) - (20*s12*s1234*s23*s34*z1*z4^2)/
       (s123*s124*s13*s14*z123*z3) + (6*D*s12*s1234*s23*s34*z1*z4^2)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s23*s34*z1*z4^2)/
       (2*s123*s124*s13*s14*z123*z3) - (s1234*s23^2*s34*z1*z4^2)/
       (s123*s124*s13*s14*z123*z3) + (30*s1234*s24*s34*z1*z4^2)/
       (s123*s124*s14*z123*z3) - (5*D*s1234*s24*s34*z1*z4^2)/
       (s123*s124*s14*z123*z3) + (D^2*s1234*s24*s34*z1*z4^2)/
       (4*s123*s124*s14*z123*z3) - (8*s12*s1234*s34^2*z1*z4^2)/
       (s123*s124*s13*s14*z123*z3) + (3*D*s12*s1234*s34^2*z1*z4^2)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s34^2*z1*z4^2)/
       (4*s123*s124*s13*s14*z123*z3) - (34*s12*s1234*z1*z4^2)/
       (s123*s124*z14*z3) - (41*s12^2*s1234*z1*z4^2)/(s123*s124*s14*z14*z3) + 
      (9*D*s12^2*s1234*z1*z4^2)/(2*s123*s124*s14*z14*z3) - 
      (32*s12*s1234*s13*z1*z4^2)/(s123*s124*s14*z14*z3) + 
      (7*D*s12*s1234*s13*z1*z4^2)/(2*s123*s124*s14*z14*z3) + 
      (s1234*s23*z1*z4^2)/(s123*s124*z14*z3) - (7*D*s1234*s23*z1*z4^2)/
       (2*s123*s124*z14*z3) + (16*s12*s1234*s23*z1*z4^2)/
       (s123*s124*s13*z14*z3) - (4*D*s12*s1234*s23*z1*z4^2)/
       (s123*s124*s13*z14*z3) - (21*s12*s1234*s23*z1*z4^2)/
       (s123*s124*s14*z14*z3) + (17*s12^2*s1234*s23*z1*z4^2)/
       (s123*s124*s13*s14*z14*z3) - (3*D*s12^2*s1234*s23*z1*z4^2)/
       (s123*s124*s13*s14*z14*z3) + (6*s1234*s13*s23*z1*z4^2)/
       (s123*s124*s14*z14*z3) - (D*s1234*s13*s23*z1*z4^2)/
       (s123*s124*s14*z14*z3) + (10*s1234*s14*s23*z1*z4^2)/
       (s123*s124*s13*z14*z3) - (3*D*s1234*s14*s23*z1*z4^2)/
       (2*s123*s124*s13*z14*z3) + (6*s1234*s23^2*z1*z4^2)/
       (s123*s124*s13*z14*z3) - (2*D*s1234*s23^2*z1*z4^2)/
       (s123*s124*s13*z14*z3) - (2*s1234*s23^2*z1*z4^2)/
       (s123*s124*s14*z14*z3) + (11*s12*s1234*s23^2*z1*z4^2)/
       (s123*s124*s13*s14*z14*z3) - (2*D*s12*s1234*s23^2*z1*z4^2)/
       (s123*s124*s13*s14*z14*z3) - (17*s1234*s24*z1*z4^2)/
       (s123*s124*z14*z3) + (D*s1234*s24*z1*z4^2)/(s123*s124*z14*z3) - 
      (55*s12*s1234*s24*z1*z4^2)/(s123*s124*s14*z14*z3) + 
      (6*D*s12*s1234*s24*z1*z4^2)/(s123*s124*s14*z14*z3) - 
      (6*s1234*s13*s24*z1*z4^2)/(s123*s124*s14*z14*z3) + 
      (5*D*s1234*s13*s24*z1*z4^2)/(2*s123*s124*s14*z14*z3) + 
      (12*s1234*s23*s24*z1*z4^2)/(s123*s124*s13*z14*z3) - 
      (5*D*s1234*s23*s24*z1*z4^2)/(2*s123*s124*s13*z14*z3) - 
      (32*s1234*s23*s24*z1*z4^2)/(s123*s124*s14*z14*z3) + 
      (3*D*s1234*s23*s24*z1*z4^2)/(s123*s124*s14*z14*z3) + 
      (19*s12*s1234*s23*s24*z1*z4^2)/(s123*s124*s13*s14*z14*z3) - 
      (7*D*s12*s1234*s23*s24*z1*z4^2)/(2*s123*s124*s13*s14*z14*z3) + 
      (2*s1234*s23^2*s24*z1*z4^2)/(s123*s124*s13*s14*z14*z3) - 
      (D*s1234*s23^2*s24*z1*z4^2)/(2*s123*s124*s13*s14*z14*z3) - 
      (34*s1234*s24^2*z1*z4^2)/(s123*s124*s14*z14*z3) + 
      (7*D*s1234*s24^2*z1*z4^2)/(2*s123*s124*s14*z14*z3) + 
      (6*s12*s1234*s34*z1*z4^2)/(s123*s124*s13*z14*z3) - 
      (2*D*s12*s1234*s34*z1*z4^2)/(s123*s124*s13*z14*z3) - 
      (12*s12*s1234*s34*z1*z4^2)/(s123*s124*s14*z14*z3) - 
      (D*s12*s1234*s34*z1*z4^2)/(s123*s124*s14*z14*z3) + 
      (17*s12^2*s1234*s34*z1*z4^2)/(s123*s124*s13*s14*z14*z3) - 
      (5*D*s12^2*s1234*s34*z1*z4^2)/(2*s123*s124*s13*s14*z14*z3) + 
      (10*s1234*s23*s34*z1*z4^2)/(s123*s124*s13*z14*z3) - 
      (5*D*s1234*s23*s34*z1*z4^2)/(2*s123*s124*s13*z14*z3) - 
      (4*s1234*s23*s34*z1*z4^2)/(s123*s124*s14*z14*z3) + 
      (21*s12*s1234*s23*s34*z1*z4^2)/(s123*s124*s13*s14*z14*z3) - 
      (4*D*s12*s1234*s23*s34*z1*z4^2)/(s123*s124*s13*s14*z14*z3) + 
      (s1234*s23^2*s34*z1*z4^2)/(s123*s124*s13*s14*z14*z3) - 
      (D*s1234*s23^2*s34*z1*z4^2)/(2*s123*s124*s13*s14*z14*z3) + 
      (2*s1234*s24*s34*z1*z4^2)/(s123*s124*s13*z14*z3) - 
      (D*s1234*s24*s34*z1*z4^2)/(s123*s124*s13*z14*z3) - 
      (9*s1234*s24*s34*z1*z4^2)/(s123*s124*s14*z14*z3) + 
      (D*s1234*s24*s34*z1*z4^2)/(s123*s124*s14*z14*z3) + 
      (19*s12*s1234*s24*s34*z1*z4^2)/(s123*s124*s13*s14*z14*z3) - 
      (3*D*s12*s1234*s24*s34*z1*z4^2)/(s123*s124*s13*s14*z14*z3) + 
      (7*s1234*s23*s24*s34*z1*z4^2)/(s123*s124*s13*s14*z14*z3) - 
      (D*s1234*s23*s24*s34*z1*z4^2)/(s123*s124*s13*s14*z14*z3) + 
      (5*s12*s1234*s34^2*z1*z4^2)/(s123*s124*s13*s14*z14*z3) - 
      (3*D*s12*s1234*s34^2*z1*z4^2)/(2*s123*s124*s13*s14*z14*z3) - 
      (D*s1234*s23*s34^2*z1*z4^2)/(2*s123*s124*s13*s14*z14*z3) - 
      (3*D*s12*s1234*z1^2*z4^2)/(s123*s124*z123*z14*z3) + 
      (78*s12^2*s1234*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (55*D*s12^2*s1234*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (7*D^2*s12^2*s1234*z1^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
      (89*s12*s1234*s13*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (55*D*s12*s1234*s13*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (7*D^2*s12*s1234*s13*z1^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
      (79*s1234*s23*z1^2*z4^2)/(s123*s124*z123*z14*z3) + 
      (20*D*s1234*s23*z1^2*z4^2)/(s123*s124*z123*z14*z3) - 
      (D^2*s1234*s23*z1^2*z4^2)/(s123*s124*z123*z14*z3) - 
      (17*s12*s1234*s23*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (7*D*s12*s1234*s23*z1^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) + 
      (68*s12*s1234*s23*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (41*D*s12*s1234*s23*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (3*D^2*s12*s1234*s23*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (6*s12^2*s1234*s23*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (5*D*s12^2*s1234*s23*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (D^2*s12^2*s1234*s23*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (25*s1234*s13*s23*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (5*D*s1234*s13*s23*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (D^2*s1234*s13*s23*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (17*s1234*s14*s23*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (5*D*s1234*s14*s23*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
      (D^2*s1234*s14*s23*z1^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
      (30*s1234*s23^2*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (7*D*s1234*s23^2*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
      (D^2*s1234*s23^2*z1^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) + 
      (s1234*s23^2*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (6*D*s1234*s23^2*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (D^2*s1234*s23^2*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (3*s12*s1234*s23^2*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (4*D*s12*s1234*s23^2*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (D^2*s12*s1234*s23^2*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (42*s1234*s24*z1^2*z4^2)/(s123*s124*z123*z14*z3) + 
      (6*D*s1234*s24*z1^2*z4^2)/(s123*s124*z123*z14*z3) - 
      (D^2*s1234*s24*z1^2*z4^2)/(4*s123*s124*z123*z14*z3) + 
      (39*s12*s1234*s24*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (7*D*s12*s1234*s24*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (D^2*s12*s1234*s24*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (8*s1234*s13*s24*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (3*D*s1234*s13*s24*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (D^2*s1234*s13*s24*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (5*s1234*s23*s24*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (D*s1234*s23*s24*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
      (42*s1234*s23*s24*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (25*D*s1234*s23*s24*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s23*s24*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (19*s12*s1234*s23*s24*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (5*D*s12*s1234*s23*s24*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s12*s1234*s23*s24*z1^2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) - 
      (9*s1234*s23^2*s24*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (9*D*s1234*s23^2*s24*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s23^2*s24*z1^2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) - 
      (26*s1234*s24^2*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (19*D*s1234*s24^2*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s24^2*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (D*s1234*s23*s24^2*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (15*s12*s1234*s34*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
      (13*D*s12*s1234*s34*z1^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) + 
      (D^2*s12*s1234*s34*z1^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) + 
      (47*s12*s1234*s34*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (19*D*s12*s1234*s34*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (3*D^2*s12*s1234*s34*z1^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
      (21*s12^2*s1234*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (10*D*s12^2*s1234*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (3*D^2*s12^2*s1234*s34*z1^2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) - 
      (40*s1234*s23*s34*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (11*D*s1234*s23*s34*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
      (D^2*s1234*s23*s34*z1^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
      (14*s1234*s23*s34*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (D*s1234*s23*s34*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (D^2*s1234*s23*s34*z1^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
      (16*s12*s1234*s23*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (13*D*s12*s1234*s23*s34*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (3*D^2*s12*s1234*s23*s34*z1^2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) - 
      (9*s1234*s23^2*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (9*D*s1234*s23^2*s34*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s23^2*s34*z1^2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) + 
      (11*s1234*s24*s34*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
      (4*D*s1234*s24*s34*z1^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (D^2*s1234*s24*s34*z1^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
      (86*s1234*s24*s34*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (39*D*s1234*s24*s34*z1^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s24*s34*z1^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (5*s12*s1234*s24*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (23*s1234*s23*s24*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (8*D*s1234*s23*s24*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s23*s24*s34*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (s1234*s24^2*s34*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (D*s1234*s24^2*s34*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (21*s12*s1234*s34^2*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (13*D*s12*s1234*s34^2*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (D^2*s12*s1234*s34^2*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (11*s1234*s23*s34^2*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (9*D*s1234*s23*s34^2*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s23*s34^2*z1^2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) + 
      (3*s1234*s24*s34^2*z1^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (D*s1234*s24*s34^2*z1^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (26*s12*s1234*z2*z4^2)/(s123*s124*z123*z3) + (4*D*s12*s1234*z2*z4^2)/
       (s123*s124*z123*z3) - (D^2*s12*s1234*z2*z4^2)/(4*s123*s124*z123*z3) - 
      (22*s1234*s13*z2*z4^2)/(s123*s124*z123*z3) + (D*s1234*s13*z2*z4^2)/
       (2*s123*s124*z123*z3) - (25*s12^2*s1234*z2*z4^2)/
       (s123*s124*s14*z123*z3) + (11*D*s12^2*s1234*z2*z4^2)/
       (2*s123*s124*s14*z123*z3) - (D^2*s12^2*s1234*z2*z4^2)/
       (4*s123*s124*s14*z123*z3) - (45*s12*s1234*s13*z2*z4^2)/
       (s123*s124*s14*z123*z3) + (11*D*s12*s1234*s13*z2*z4^2)/
       (2*s123*s124*s14*z123*z3) - (D^2*s12*s1234*s13*z2*z4^2)/
       (4*s123*s124*s14*z123*z3) - (12*s1234*s13^2*z2*z4^2)/
       (s123*s124*s14*z123*z3) + (D*s1234*s13^2*z2*z4^2)/
       (2*s123*s124*s14*z123*z3) - (17*s1234*s14*z2*z4^2)/
       (s123*s124*z123*z3) + (3*D*s1234*s14*z2*z4^2)/(2*s123*s124*z123*z3) + 
      (12*s1234*s23*z2*z4^2)/(s123*s124*z123*z3) - (D*s1234*s23*z2*z4^2)/
       (2*s123*s124*z123*z3) - (9*s12*s1234*s23*z2*z4^2)/
       (s123*s124*s13*z123*z3) + (7*D*s12*s1234*s23*z2*z4^2)/
       (2*s123*s124*s13*z123*z3) - (D^2*s12*s1234*s23*z2*z4^2)/
       (4*s123*s124*s13*z123*z3) - (30*s12*s1234*s23*z2*z4^2)/
       (s123*s124*s14*z123*z3) + (15*D*s12*s1234*s23*z2*z4^2)/
       (2*s123*s124*s14*z123*z3) - (D^2*s12*s1234*s23*z2*z4^2)/
       (2*s123*s124*s14*z123*z3) - (12*s12^2*s1234*s23*z2*z4^2)/
       (s123*s124*s13*s14*z123*z3) + (4*D*s12^2*s1234*s23*z2*z4^2)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s12^2*s1234*s23*z2*z4^2)/
       (4*s123*s124*s13*s14*z123*z3) + (19*s1234*s13*s23*z2*z4^2)/
       (s123*s124*s14*z123*z3) - (7*D*s1234*s13*s23*z2*z4^2)/
       (2*s123*s124*s14*z123*z3) + (D^2*s1234*s13*s23*z2*z4^2)/
       (4*s123*s124*s14*z123*z3) + (6*s1234*s23^2*z2*z4^2)/
       (s123*s124*s13*z123*z3) + (16*s1234*s23^2*z2*z4^2)/
       (s123*s124*s14*z123*z3) - (7*D*s1234*s23^2*z2*z4^2)/
       (2*s123*s124*s14*z123*z3) + (D^2*s1234*s23^2*z2*z4^2)/
       (4*s123*s124*s14*z123*z3) - (12*s12*s1234*s23^2*z2*z4^2)/
       (s123*s124*s13*s14*z123*z3) + (4*D*s12*s1234*s23^2*z2*z4^2)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s23^2*z2*z4^2)/
       (4*s123*s124*s13*s14*z123*z3) - (17*s1234*s24*z2*z4^2)/
       (s123*s124*z123*z3) + (3*D*s1234*s24*z2*z4^2)/(2*s123*s124*z123*z3) - 
      (27*s12*s1234*s24*z2*z4^2)/(s123*s124*s14*z123*z3) + 
      (3*D*s12*s1234*s24*z2*z4^2)/(2*s123*s124*s14*z123*z3) - 
      (18*s1234*s13*s24*z2*z4^2)/(s123*s124*s14*z123*z3) - 
      (3*D*s1234*s13*s24*z2*z4^2)/(2*s123*s124*s14*z123*z3) + 
      (D^2*s1234*s13*s24*z2*z4^2)/(4*s123*s124*s14*z123*z3) + 
      (16*s1234*s23*s24*z2*z4^2)/(s123*s124*s14*z123*z3) - 
      (9*D*s1234*s23*s24*z2*z4^2)/(2*s123*s124*s14*z123*z3) + 
      (D^2*s1234*s23*s24*z2*z4^2)/(4*s123*s124*s14*z123*z3) - 
      (15*s1234*s34*z2*z4^2)/(s123*s124*z123*z3) + (3*D*s1234*s34*z2*z4^2)/
       (2*s123*s124*z123*z3) - (9*s12*s1234*s34*z2*z4^2)/
       (s123*s124*s13*z123*z3) + (7*D*s12*s1234*s34*z2*z4^2)/
       (2*s123*s124*s13*z123*z3) - (D^2*s12*s1234*s34*z2*z4^2)/
       (4*s123*s124*s13*z123*z3) - (45*s12*s1234*s34*z2*z4^2)/
       (s123*s124*s14*z123*z3) + (7*D*s12*s1234*s34*z2*z4^2)/
       (s123*s124*s14*z123*z3) - (D^2*s12*s1234*s34*z2*z4^2)/
       (2*s123*s124*s14*z123*z3) - (12*s12^2*s1234*s34*z2*z4^2)/
       (s123*s124*s13*s14*z123*z3) + (4*D*s12^2*s1234*s34*z2*z4^2)/
       (s123*s124*s13*s14*z123*z3) - (D^2*s12^2*s1234*s34*z2*z4^2)/
       (4*s123*s124*s13*s14*z123*z3) - (18*s1234*s13*s34*z2*z4^2)/
       (s123*s124*s14*z123*z3) + (D*s1234*s13*s34*z2*z4^2)/
       (s123*s124*s14*z123*z3) + (s1234*s23*s34*z2*z4^2)/
       (s123*s124*s13*z123*z3) + (9*s1234*s23*s34*z2*z4^2)/
       (s123*s124*s14*z123*z3) - (7*D*s1234*s23*s34*z2*z4^2)/
       (2*s123*s124*s14*z123*z3) + (D^2*s1234*s23*s34*z2*z4^2)/
       (4*s123*s124*s14*z123*z3) - (27*s12*s1234*s23*s34*z2*z4^2)/
       (s123*s124*s13*s14*z123*z3) + (15*D*s12*s1234*s23*s34*z2*z4^2)/
       (2*s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s23*s34*z2*z4^2)/
       (2*s123*s124*s13*s14*z123*z3) + (13*s1234*s24*s34*z2*z4^2)/
       (s123*s124*s14*z123*z3) - (4*D*s1234*s24*s34*z2*z4^2)/
       (s123*s124*s14*z123*z3) + (D^2*s1234*s24*s34*z2*z4^2)/
       (4*s123*s124*s14*z123*z3) - (s1234*s34^2*z2*z4^2)/
       (s123*s124*s14*z123*z3) - (10*s12*s1234*s34^2*z2*z4^2)/
       (s123*s124*s13*s14*z123*z3) + (7*D*s12*s1234*s34^2*z2*z4^2)/
       (2*s123*s124*s13*s14*z123*z3) - (D^2*s12*s1234*s34^2*z2*z4^2)/
       (4*s123*s124*s13*s14*z123*z3) + (29*s12*s1234*z2*z4^2)/
       (s123*s124*z14*z3) - (7*D*s12*s1234*z2*z4^2)/(2*s123*s124*z14*z3) + 
      (20*s1234*s13*z2*z4^2)/(s123*s124*z14*z3) - (D*s1234*s13*z2*z4^2)/
       (s123*s124*z14*z3) + (6*s12^2*s1234*z2*z4^2)/(s123*s124*s14*z14*z3) + 
      (6*s12*s1234*s13*z2*z4^2)/(s123*s124*s14*z14*z3) + 
      (D*s12*s1234*s13*z2*z4^2)/(2*s123*s124*s14*z14*z3) - 
      (2*s1234*s13^2*z2*z4^2)/(s123*s124*s14*z14*z3) + 
      (D*s1234*s13^2*z2*z4^2)/(2*s123*s124*s14*z14*z3) + 
      (5*s1234*s14*z2*z4^2)/(s123*s124*z14*z3) + (D*s1234*s14*z2*z4^2)/
       (2*s123*s124*z14*z3) + (39*s1234*s23*z2*z4^2)/(s123*s124*z14*z3) - 
      (9*D*s1234*s23*z2*z4^2)/(2*s123*s124*z14*z3) - 
      (s12*s1234*s23*z2*z4^2)/(s123*s124*s13*z14*z3) - 
      (D*s12*s1234*s23*z2*z4^2)/(2*s123*s124*s14*z14*z3) - 
      (s12^2*s1234*s23*z2*z4^2)/(s123*s124*s13*s14*z14*z3) + 
      (D*s1234*s13*s23*z2*z4^2)/(2*s123*s124*s14*z14*z3) + 
      (8*s1234*s23^2*z2*z4^2)/(s123*s124*s13*z14*z3) - 
      (D*s1234*s23^2*z2*z4^2)/(2*s123*s124*s13*z14*z3) - 
      (3*s1234*s23^2*z2*z4^2)/(s123*s124*s14*z14*z3) + 
      (D*s1234*s23^2*z2*z4^2)/(2*s123*s124*s14*z14*z3) - 
      (s12*s1234*s23^2*z2*z4^2)/(s123*s124*s13*s14*z14*z3) + 
      (20*s1234*s24*z2*z4^2)/(s123*s124*z14*z3) - (D*s1234*s24*z2*z4^2)/
       (s123*s124*z14*z3) + (7*s12*s1234*s24*z2*z4^2)/
       (s123*s124*s14*z14*z3) + (D*s12*s1234*s24*z2*z4^2)/
       (2*s123*s124*s14*z14*z3) + (12*s1234*s13*s24*z2*z4^2)/
       (s123*s124*s14*z14*z3) + (D*s1234*s13*s24*z2*z4^2)/
       (s123*s124*s14*z14*z3) + (3*s1234*s23*s24*z2*z4^2)/
       (s123*s124*s14*z14*z3) + (10*s1234*s34*z2*z4^2)/(s123*s124*z14*z3) - 
      (s12*s1234*s34*z2*z4^2)/(s123*s124*s13*z14*z3) - 
      (11*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z14*z3) + 
      (D*s12*s1234*s34*z2*z4^2)/(s123*s124*s14*z14*z3) - 
      (s12^2*s1234*s34*z2*z4^2)/(s123*s124*s13*s14*z14*z3) - 
      (9*s1234*s13*s34*z2*z4^2)/(s123*s124*s14*z14*z3) + 
      (3*D*s1234*s13*s34*z2*z4^2)/(2*s123*s124*s14*z14*z3) + 
      (7*s1234*s23*s34*z2*z4^2)/(s123*s124*s13*z14*z3) - 
      (D*s1234*s23*s34*z2*z4^2)/(2*s123*s124*s13*z14*z3) - 
      (5*s1234*s23*s34*z2*z4^2)/(s123*s124*s14*z14*z3) + 
      (D*s1234*s23*s34*z2*z4^2)/(s123*s124*s14*z14*z3) - 
      (10*s12*s1234*s23*s34*z2*z4^2)/(s123*s124*s13*s14*z14*z3) + 
      (D*s12*s1234*s23*s34*z2*z4^2)/(2*s123*s124*s13*s14*z14*z3) + 
      (6*s1234*s24*s34*z2*z4^2)/(s123*s124*s14*z14*z3) - 
      (4*s1234*s34^2*z2*z4^2)/(s123*s124*s14*z14*z3) + 
      (D*s1234*s34^2*z2*z4^2)/(2*s123*s124*s14*z14*z3) - 
      (8*s12*s1234*s34^2*z2*z4^2)/(s123*s124*s13*s14*z14*z3) + 
      (D*s12*s1234*s34^2*z2*z4^2)/(2*s123*s124*s13*s14*z14*z3) + 
      (56*s12*s1234*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
      (27*D*s12*s1234*z1*z2*z4^2)/(2*s123*s124*z123*z14*z3) + 
      (D^2*s12*s1234*z1*z2*z4^2)/(4*s123*s124*z123*z14*z3) + 
      (47*s1234*s13*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
      (D*s1234*s13*z1*z2*z4^2)/(2*s123*s124*z123*z14*z3) + 
      (117*s12^2*s1234*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (39*D*s12^2*s1234*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (5*D^2*s12^2*s1234*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (142*s12*s1234*s13*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (35*D*s12*s1234*s13*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (9*D^2*s12*s1234*s13*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
      (10*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (3*D*s1234*s13^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s13^2*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
      (57*s1234*s14*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
      (10*D*s1234*s14*z1*z2*z4^2)/(s123*s124*z123*z14*z3) + 
      (D^2*s1234*s14*z1*z2*z4^2)/(2*s123*s124*z123*z14*z3) - 
      (100*s1234*s23*z1*z2*z4^2)/(s123*s124*z123*z14*z3) + 
      (30*D*s1234*s23*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
      (7*D^2*s1234*s23*z1*z2*z4^2)/(4*s123*s124*z123*z14*z3) - 
      (20*s12*s1234*s23*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (5*D*s12*s1234*s23*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
      (D^2*s12*s1234*s23*z1*z2*z4^2)/(4*s123*s124*s13*z123*z14*z3) + 
      (82*s12*s1234*s23*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (43*D*s12*s1234*s23*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (3*D^2*s12*s1234*s23*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (12*s12^2*s1234*s23*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (6*D*s12^2*s1234*s23*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (D^2*s12^2*s1234*s23*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (26*s1234*s13*s23*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (3*D*s1234*s13*s23*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (D^2*s1234*s13*s23*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
      (28*s1234*s14*s23*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (17*D*s1234*s14*s23*z1*z2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
      (D^2*s1234*s14*s23*z1*z2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
      (43*s1234*s23^2*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (19*D*s1234*s23^2*z1*z2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
      (D^2*s1234*s23^2*z1*z2*z4^2)/(2*s123*s124*s13*z123*z14*z3) + 
      (s1234*s23^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (6*D*s1234*s23^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (D^2*s1234*s23^2*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (11*s12*s1234*s23^2*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (11*D*s12*s1234*s23^2*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (D^2*s12*s1234*s23^2*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (27*s1234*s24*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
      (21*D*s1234*s24*z1*z2*z4^2)/(2*s123*s124*z123*z14*z3) + 
      (D^2*s1234*s24*z1*z2*z4^2)/(2*s123*s124*z123*z14*z3) + 
      (110*s12*s1234*s24*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (47*D*s12*s1234*s24*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (5*D^2*s12*s1234*s24*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
      (54*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (12*D*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (D^2*s1234*s13*s24*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (6*s1234*s23*s24*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (D*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
      (20*s1234*s23*s24*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (10*D*s1234*s23*s24*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (21*s12*s1234*s23*s24*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (9*D*s12*s1234*s23*s24*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s12*s1234*s23*s24*z1*z2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) - 
      (13*s1234*s23^2*s24*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (9*D*s1234*s23^2*s24*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s23^2*s24*z1*z2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) - 
      (2*s1234*s24^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (11*D*s1234*s24^2*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s24^2*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (45*s1234*s34*z1*z2*z4^2)/(s123*s124*z123*z14*z3) - 
      (7*D*s1234*s34*z1*z2*z4^2)/(2*s123*s124*z123*z14*z3) + 
      (20*s12*s1234*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
      (6*D*s12*s1234*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (D^2*s12*s1234*s34*z1*z2*z4^2)/(4*s123*s124*s13*z123*z14*z3) + 
      (85*s12*s1234*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (12*D*s12*s1234*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (D^2*s12*s1234*s34*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (31*s12^2*s1234*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (23*D*s12^2*s1234*s34*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (3*D^2*s12^2*s1234*s34*z1*z2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) + 
      (17*s1234*s13*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (9*D*s1234*s13*s34*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s13*s34*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (7*s1234*s14*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (3*D*s1234*s14*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
      (D^2*s1234*s14*s34*z1*z2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
      (57*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (33*D*s1234*s23*s34*z1*z2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
      (D^2*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
      (19*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (3*D*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (37*s12*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (10*D*s12*s1234*s23*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (3*D^2*s12*s1234*s23*s34*z1*z2*z4^2)/(4*s123*s124*s13*s14*z123*z14*
        z3) - (10*s1234*s23^2*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*
        z3) + (4*D*s1234*s23^2*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*
        z3) - (D^2*s1234*s23^2*s34*z1*z2*z4^2)/(4*s123*s124*s13*s14*z123*z14*
        z3) + (15*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
      (5*D*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (D^2*s1234*s24*s34*z1*z2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
      (83*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (21*D*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (5*D^2*s1234*s24*s34*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
      (2*s12*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (D*s12*s1234*s24*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (26*s1234*s23*s24*s34*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (15*D*s1234*s23*s24*s34*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s23*s24*s34*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (8*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (3*D*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
      (D^2*s1234*s34^2*z1*z2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
      (12*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (7*D*s1234*s34^2*z1*z2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s34^2*z1*z2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
      (31*s12*s1234*s34^2*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (17*D*s12*s1234*s34^2*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (D^2*s12*s1234*s34^2*z1*z2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (12*s1234*s23*s34^2*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (4*D*s1234*s23*s34^2*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (D^2*s1234*s23*s34^2*z1*z2*z4^2)/(4*s123*s124*s13*s14*z123*z14*z3) + 
      (3*s1234*s24*s34^2*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (D*s1234*s24*s34^2*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (s1234*s34^3*z1*z2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (6*s12*s1234*z2^2*z4^2)/(s123*s124*z123*z14*z3) - 
      (4*D*s12*s1234*z2^2*z4^2)/(s123*s124*z123*z14*z3) + 
      (D^2*s12*s1234*z2^2*z4^2)/(4*s123*s124*z123*z14*z3) + 
      (6*s1234*s13*z2^2*z4^2)/(s123*s124*z123*z14*z3) + 
      (3*D*s1234*s13*z2^2*z4^2)/(s123*s124*z123*z14*z3) + 
      (20*s12^2*s1234*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (19*D*s12^2*s1234*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (3*D^2*s12^2*s1234*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
      (21*s12*s1234*s13*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (5*D*s12*s1234*s13*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (D^2*s12*s1234*s13*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (3*s1234*s13^2*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (4*D*s1234*s13^2*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s13^2*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
      (32*s1234*s14*z2^2*z4^2)/(s123*s124*z123*z14*z3) - 
      (15*D*s1234*s14*z2^2*z4^2)/(2*s123*s124*z123*z14*z3) + 
      (D^2*s1234*s14*z2^2*z4^2)/(2*s123*s124*z123*z14*z3) - 
      (56*s1234*s23*z2^2*z4^2)/(s123*s124*z123*z14*z3) + 
      (31*D*s1234*s23*z2^2*z4^2)/(2*s123*s124*z123*z14*z3) - 
      (3*D^2*s1234*s23*z2^2*z4^2)/(4*s123*s124*z123*z14*z3) - 
      (8*s12*s1234*s23*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (7*D*s12*s1234*s23*z2^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
      (D^2*s12*s1234*s23*z2^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
      (7*s12*s1234*s23*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (5*D*s12*s1234*s23*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (2*s12^2*s1234*s23*z2^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (21*s1234*s13*s23*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (11*D*s1234*s13*s23*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s13*s23*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
      (10*s1234*s14*s23*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (7*D*s1234*s14*s23*z2^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
      (D^2*s1234*s14*s23*z2^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
      (16*s1234*s23^2*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (4*D*s1234*s23^2*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) - 
      (D^2*s1234*s23^2*z2^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
      (7*s1234*s23^2*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (D*s1234*s23^2*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (2*s12*s1234*s23^2*z2^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) + 
      (20*s1234*s24*z2^2*z4^2)/(s123*s124*z123*z14*z3) - 
      (10*D*s1234*s24*z2^2*z4^2)/(s123*s124*z123*z14*z3) + 
      (3*D^2*s1234*s24*z2^2*z4^2)/(4*s123*s124*z123*z14*z3) + 
      (32*s12*s1234*s24*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (21*D*s12*s1234*s24*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (3*D^2*s12*s1234*s24*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
      (17*s1234*s13*s24*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (9*D*s1234*s13*s24*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (D^2*s1234*s13*s24*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (10*s1234*s23*s24*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (5*D*s1234*s23*s24*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) + 
      (15*s1234*s34*z2^2*z4^2)/(s123*s124*z123*z14*z3) + 
      (D*s1234*s34*z2^2*z4^2)/(s123*s124*z123*z14*z3) - 
      (8*s12*s1234*s34*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (7*D*s12*s1234*s34*z2^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
      (D^2*s12*s1234*s34*z2^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) + 
      (11*s12*s1234*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (3*D*s12*s1234*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (D^2*s12*s1234*s34*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
      (2*s12^2*s1234*s34*z2^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (3*s1234*s13*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (7*D*s1234*s13*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s13*s34*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (10*s1234*s14*s34*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (7*D*s1234*s14*s34*z2^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
      (D^2*s1234*s14*s34*z2^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
      (23*s1234*s23*s34*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (15*D*s1234*s23*s34*z2^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
      (D^2*s1234*s23*s34*z2^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
      (19*s1234*s23*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (11*D*s1234*s23*s34*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s23*s34*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
      (10*s12*s1234*s23*s34*z2^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (D*s12*s1234*s23*s34*z2^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) - 
      (26*s1234*s24*s34*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (13*D*s1234*s24*s34*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s24*s34*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) - 
      (10*s1234*s34^2*z2^2*z4^2)/(s123*s124*s13*z123*z14*z3) + 
      (7*D*s1234*s34^2*z2^2*z4^2)/(2*s123*s124*s13*z123*z14*z3) - 
      (D^2*s1234*s34^2*z2^2*z4^2)/(4*s123*s124*s13*z123*z14*z3) - 
      (13*s1234*s34^2*z2^2*z4^2)/(s123*s124*s14*z123*z14*z3) + 
      (9*D*s1234*s34^2*z2^2*z4^2)/(2*s123*s124*s14*z123*z14*z3) - 
      (D^2*s1234*s34^2*z2^2*z4^2)/(4*s123*s124*s14*z123*z14*z3) + 
      (5*s12*s1234*s34^2*z2^2*z4^2)/(s123*s124*s13*s14*z123*z14*z3) - 
      (D*s12*s1234*s34^2*z2^2*z4^2)/(2*s123*s124*s13*s14*z123*z14*z3) + 
      (6*s12*s1234*z3*z4^2)/(s123*s124*z123*z14) - (15*D*s12*s1234*z3*z4^2)/
       (s123*s124*z123*z14) + (9*D^2*s12*s1234*z3*z4^2)/
       (4*s123*s124*z123*z14) - (D^3*s12*s1234*z3*z4^2)/
       (8*s123*s124*z123*z14) - (23*s12^2*s1234*z3*z4^2)/
       (s123*s124*s13*z123*z14) + (6*D*s12^2*s1234*z3*z4^2)/
       (s123*s124*s13*z123*z14) - (D^2*s12^2*s1234*z3*z4^2)/
       (4*s123*s124*s13*z123*z14) + (40*s12^2*s1234*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (51*D*s12^2*s1234*z3*z4^2)/
       (2*s123*s124*s14*z123*z14) + (13*D^2*s12^2*s1234*z3*z4^2)/
       (4*s123*s124*s14*z123*z14) - (D^3*s12^2*s1234*z3*z4^2)/
       (8*s123*s124*s14*z123*z14) - (7*s12^3*s1234*z3*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (3*D*s12^3*s1234*z3*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (51*s12*s1234*s13*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (53*D*s12*s1234*s13*z3*z4^2)/
       (2*s123*s124*s14*z123*z14) + (13*D^2*s12*s1234*s13*z3*z4^2)/
       (4*s123*s124*s14*z123*z14) - (D^3*s12*s1234*s13*z3*z4^2)/
       (8*s123*s124*s14*z123*z14) - (16*s12*s1234*s14*z3*z4^2)/
       (s123*s124*s13*z123*z14) + (9*D*s12*s1234*s14*z3*z4^2)/
       (2*s123*s124*s13*z123*z14) - (D^2*s12*s1234*s14*z3*z4^2)/
       (4*s123*s124*s13*z123*z14) - (80*s1234*s23*z3*z4^2)/
       (s123*s124*z123*z14) + (101*D*s1234*s23*z3*z4^2)/
       (2*s123*s124*z123*z14) - (8*D^2*s1234*s23*z3*z4^2)/
       (s123*s124*z123*z14) + (3*D^3*s1234*s23*z3*z4^2)/
       (8*s123*s124*z123*z14) - (73*s12*s1234*s23*z3*z4^2)/
       (s123*s124*s13*z123*z14) + (30*D*s12*s1234*s23*z3*z4^2)/
       (s123*s124*s13*z123*z14) - (7*D^2*s12*s1234*s23*z3*z4^2)/
       (2*s123*s124*s13*z123*z14) + (D^3*s12*s1234*s23*z3*z4^2)/
       (8*s123*s124*s13*z123*z14) + (13*s12*s1234*s23*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (D*s12*s1234*s23*z3*z4^2)/
       (2*s123*s124*s14*z123*z14) - (D^2*s12*s1234*s23*z3*z4^2)/
       (4*s123*s124*s14*z123*z14) - (11*s12^2*s1234*s23*z3*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (2*D*s12^2*s1234*s23*z3*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (10*s1234*s13*s23*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (D*s1234*s13*s23*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (49*s1234*s14*s23*z3*z4^2)/
       (s123*s124*s13*z123*z14) + (25*D*s1234*s14*s23*z3*z4^2)/
       (s123*s124*s13*z123*z14) - (13*D^2*s1234*s14*s23*z3*z4^2)/
       (4*s123*s124*s13*z123*z14) + (D^3*s1234*s14*s23*z3*z4^2)/
       (8*s123*s124*s13*z123*z14) - (41*s1234*s23^2*z3*z4^2)/
       (s123*s124*s13*z123*z14) + (39*D*s1234*s23^2*z3*z4^2)/
       (2*s123*s124*s13*z123*z14) - (11*D^2*s1234*s23^2*z3*z4^2)/
       (4*s123*s124*s13*z123*z14) + (D^3*s1234*s23^2*z3*z4^2)/
       (8*s123*s124*s13*z123*z14) + (11*s1234*s23^2*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (D*s1234*s23^2*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (5*s12*s1234*s23^2*z3*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (D*s12*s1234*s23^2*z3*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (4*s1234*s24*z3*z4^2)/
       (s123*s124*z123*z14) - (3*D*s1234*s24*z3*z4^2)/
       (2*s123*s124*z123*z14) - (D^2*s1234*s24*z3*z4^2)/
       (4*s123*s124*z123*z14) - (10*s12*s1234*s24*z3*z4^2)/
       (s123*s124*s13*z123*z14) + (4*D*s12*s1234*s24*z3*z4^2)/
       (s123*s124*s13*z123*z14) - (D^2*s12*s1234*s24*z3*z4^2)/
       (4*s123*s124*s13*z123*z14) + (72*s12*s1234*s24*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (30*D*s12*s1234*s24*z3*z4^2)/
       (s123*s124*s14*z123*z14) + (3*D^2*s12*s1234*s24*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (D^3*s12*s1234*s24*z3*z4^2)/
       (8*s123*s124*s14*z123*z14) - (2*s12^2*s1234*s24*z3*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (D*s12^2*s1234*s24*z3*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (60*s1234*s13*s24*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (49*D*s1234*s13*s24*z3*z4^2)/
       (2*s123*s124*s14*z123*z14) + (3*D^2*s1234*s13*s24*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (D^3*s1234*s13*s24*z3*z4^2)/
       (8*s123*s124*s14*z123*z14) + (2*s1234*s14*s24*z3*z4^2)/
       (s123*s124*s13*z123*z14) - (48*s1234*s23*s24*z3*z4^2)/
       (s123*s124*s13*z123*z14) + (23*D*s1234*s23*s24*z3*z4^2)/
       (s123*s124*s13*z123*z14) - (3*D^2*s1234*s23*s24*z3*z4^2)/
       (s123*s124*s13*z123*z14) + (D^3*s1234*s23*s24*z3*z4^2)/
       (8*s123*s124*s13*z123*z14) + (26*s1234*s23*s24*z3*z4^2)/
       (s123*s124*s14*z123*z14) + (13*D*s1234*s23*s24*z3*z4^2)/
       (2*s123*s124*s14*z123*z14) - (9*D^2*s1234*s23*s24*z3*z4^2)/
       (4*s123*s124*s14*z123*z14) + (D^3*s1234*s23*s24*z3*z4^2)/
       (8*s123*s124*s14*z123*z14) - (2*s12*s1234*s23*s24*z3*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (3*D*s12*s1234*s23*s24*z3*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s23*s24*z3*z4^2)/
       (4*s123*s124*s13*s14*z123*z14) + (17*s1234*s24^2*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (D^2*s1234*s24^2*z3*z4^2)/
       (2*s123*s124*s14*z123*z14) + (5*s12*s1234*s24^2*z3*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (D*s12*s1234*s24^2*z3*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (19*s12*s1234*s34*z3*z4^2)/
       (s123*s124*s13*z123*z14) - (35*D*s12*s1234*s34*z3*z4^2)/
       (2*s123*s124*s13*z123*z14) + (11*D^2*s12*s1234*s34*z3*z4^2)/
       (4*s123*s124*s13*z123*z14) - (D^3*s12*s1234*s34*z3*z4^2)/
       (8*s123*s124*s13*z123*z14) + (38*s12*s1234*s34*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (23*D*s12*s1234*s34*z3*z4^2)/
       (s123*s124*s14*z123*z14) + (3*D^2*s12*s1234*s34*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (D^3*s12*s1234*s34*z3*z4^2)/
       (8*s123*s124*s14*z123*z14) + (29*s12^2*s1234*s34*z3*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (20*D*s12^2*s1234*s34*z3*z4^2)/
       (s123*s124*s13*s14*z123*z14) + (3*D^2*s12^2*s1234*s34*z3*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (D^3*s12^2*s1234*s34*z3*z4^2)/
       (8*s123*s124*s13*s14*z123*z14) - (30*s1234*s23*s34*z3*z4^2)/
       (s123*s124*s13*z123*z14) + (11*D*s1234*s23*s34*z3*z4^2)/
       (s123*s124*s13*z123*z14) - (3*D^2*s1234*s23*s34*z3*z4^2)/
       (4*s123*s124*s13*z123*z14) + (21*s1234*s23*s34*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (4*D*s1234*s23*s34*z3*z4^2)/
       (s123*s124*s14*z123*z14) + (D^2*s1234*s23*s34*z3*z4^2)/
       (4*s123*s124*s14*z123*z14) + (13*s12*s1234*s23*s34*z3*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (27*D*s12*s1234*s23*s34*z3*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (5*D^2*s12*s1234*s23*s34*z3*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) - (D^3*s12*s1234*s23*s34*z3*z4^2)/
       (8*s123*s124*s13*s14*z123*z14) + (10*s1234*s24*s34*z3*z4^2)/
       (s123*s124*s13*z123*z14) - (7*D*s1234*s24*s34*z3*z4^2)/
       (2*s123*s124*s13*z123*z14) + (D^2*s1234*s24*s34*z3*z4^2)/
       (4*s123*s124*s13*z123*z14) + (35*s1234*s24*s34*z3*z4^2)/
       (s123*s124*s14*z123*z14) - (29*D*s1234*s24*s34*z3*z4^2)/
       (2*s123*s124*s14*z123*z14) + (9*D^2*s1234*s24*s34*z3*z4^2)/
       (4*s123*s124*s14*z123*z14) - (D^3*s1234*s24*s34*z3*z4^2)/
       (8*s123*s124*s14*z123*z14) + (43*s12*s1234*s24*s34*z3*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (49*D*s12*s1234*s24*s34*z3*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (13*D^2*s12*s1234*s24*s34*z3*z4^2)/
       (4*s123*s124*s13*s14*z123*z14) - (D^3*s12*s1234*s24*s34*z3*z4^2)/
       (8*s123*s124*s13*s14*z123*z14) + (10*s12*s1234*s34^2*z3*z4^2)/
       (s123*s124*s13*s14*z123*z14) - (13*D*s12*s1234*s34^2*z3*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s34^2*z3*z4^2)/
       (2*s123*s124*s13*s14*z123*z14) - (10*s12*s1234*z4^3)/
       (s123*s124*z123*z14) - (3*D*s12*s1234*z4^3)/(s123*s124*z123*z14) + 
      (D^2*s12*s1234*z4^3)/(4*s123*s124*z123*z14) + (s12^2*s1234*z4^3)/
       (s123*s124*s13*z123*z14) + (19*s12^2*s1234*z4^3)/
       (s123*s124*s14*z123*z14) - (21*D*s12^2*s1234*z4^3)/
       (2*s123*s124*s14*z123*z14) + (3*D^2*s12^2*s1234*z4^3)/
       (4*s123*s124*s14*z123*z14) + (s12^3*s1234*z4^3)/
       (s123*s124*s13*s14*z123*z14) + (31*s12*s1234*s13*z4^3)/
       (s123*s124*s14*z123*z14) - (23*D*s12*s1234*s13*z4^3)/
       (2*s123*s124*s14*z123*z14) + (3*D^2*s12*s1234*s13*z4^3)/
       (4*s123*s124*s14*z123*z14) - (46*s1234*s23*z4^3)/
       (s123*s124*z123*z14) + (11*D*s1234*s23*z4^3)/(s123*s124*z123*z14) - 
      (D^2*s1234*s23*z4^3)/(2*s123*s124*z123*z14) + (7*s12*s1234*s23*z4^3)/
       (s123*s124*s13*z123*z14) - (3*D*s12*s1234*s23*z4^3)/
       (s123*s124*s13*z123*z14) + (D^2*s12*s1234*s23*z4^3)/
       (4*s123*s124*s13*z123*z14) - (9*s12*s1234*s23*z4^3)/
       (s123*s124*s14*z123*z14) - (D*s12*s1234*s23*z4^3)/
       (s123*s124*s14*z123*z14) + (D^2*s12*s1234*s23*z4^3)/
       (4*s123*s124*s14*z123*z14) + (9*s12^2*s1234*s23*z4^3)/
       (s123*s124*s13*s14*z123*z14) - (7*D*s12^2*s1234*s23*z4^3)/
       (2*s123*s124*s13*s14*z123*z14) + (D^2*s12^2*s1234*s23*z4^3)/
       (4*s123*s124*s13*s14*z123*z14) - (34*s1234*s13*s23*z4^3)/
       (s123*s124*s14*z123*z14) + (11*D*s1234*s13*s23*z4^3)/
       (2*s123*s124*s14*z123*z14) - (D^2*s1234*s13*s23*z4^3)/
       (4*s123*s124*s14*z123*z14) + (3*s1234*s14*s23*z4^3)/
       (s123*s124*s13*z123*z14) - (4*s1234*s23^2*z4^3)/
       (s123*s124*s13*z123*z14) + (D*s1234*s23^2*z4^3)/
       (2*s123*s124*s13*z123*z14) - (24*s1234*s23^2*z4^3)/
       (s123*s124*s14*z123*z14) + (5*D*s1234*s23^2*z4^3)/
       (s123*s124*s14*z123*z14) - (D^2*s1234*s23^2*z4^3)/
       (4*s123*s124*s14*z123*z14) + (6*s12*s1234*s23^2*z4^3)/
       (s123*s124*s13*s14*z123*z14) - (3*D*s12*s1234*s23^2*z4^3)/
       (s123*s124*s13*s14*z123*z14) + (D^2*s12*s1234*s23^2*z4^3)/
       (4*s123*s124*s13*s14*z123*z14) - (15*s1234*s24*z4^3)/
       (s123*s124*z123*z14) + (D*s1234*s24*z4^3)/(s123*s124*z123*z14) + 
      (19*s12*s1234*s24*z4^3)/(s123*s124*s14*z123*z14) - 
      (15*D*s12*s1234*s24*z4^3)/(2*s123*s124*s14*z123*z14) + 
      (D^2*s12*s1234*s24*z4^3)/(2*s123*s124*s14*z123*z14) + 
      (s12^2*s1234*s24*z4^3)/(s123*s124*s13*s14*z123*z14) + 
      (12*s1234*s13*s24*z4^3)/(s123*s124*s14*z123*z14) - 
      (4*D*s1234*s13*s24*z4^3)/(s123*s124*s14*z123*z14) + 
      (D^2*s1234*s13*s24*z4^3)/(4*s123*s124*s14*z123*z14) + 
      (3*s1234*s23*s24*z4^3)/(s123*s124*s13*z123*z14) - 
      (16*s1234*s23*s24*z4^3)/(s123*s124*s14*z123*z14) + 
      (5*D*s1234*s23*s24*z4^3)/(s123*s124*s14*z123*z14) - 
      (D^2*s1234*s23*s24*z4^3)/(4*s123*s124*s14*z123*z14) + 
      (s12*s1234*s23*s24*z4^3)/(s123*s124*s13*s14*z123*z14) - 
      (D*s12*s1234*s23*s24*z4^3)/(2*s123*s124*s13*s14*z123*z14) + 
      (3*s1234*s24^2*z4^3)/(s123*s124*s14*z123*z14) + 
      (4*s12*s1234*s34*z4^3)/(s123*s124*s13*z123*z14) - 
      (3*D*s12*s1234*s34*z4^3)/(s123*s124*s13*z123*z14) + 
      (D^2*s12*s1234*s34*z4^3)/(4*s123*s124*s13*z123*z14) + 
      (25*s12*s1234*s34*z4^3)/(s123*s124*s14*z123*z14) - 
      (7*D*s12*s1234*s34*z4^3)/(s123*s124*s14*z123*z14) + 
      (D^2*s12*s1234*s34*z4^3)/(2*s123*s124*s14*z123*z14) + 
      (8*s12^2*s1234*s34*z4^3)/(s123*s124*s13*s14*z123*z14) - 
      (7*D*s12^2*s1234*s34*z4^3)/(2*s123*s124*s13*s14*z123*z14) + 
      (D^2*s12^2*s1234*s34*z4^3)/(4*s123*s124*s13*s14*z123*z14) - 
      (s1234*s23*s34*z4^3)/(s123*s124*s13*z123*z14) + 
      (D*s1234*s23*s34*z4^3)/(2*s123*s124*s13*z123*z14) - 
      (6*s1234*s23*s34*z4^3)/(s123*s124*s14*z123*z14) + 
      (D*s1234*s23*s34*z4^3)/(s123*s124*s14*z123*z14) + 
      (16*s12*s1234*s23*s34*z4^3)/(s123*s124*s13*s14*z123*z14) - 
      (13*D*s12*s1234*s23*s34*z4^3)/(2*s123*s124*s13*s14*z123*z14) + 
      (D^2*s12*s1234*s23*s34*z4^3)/(2*s123*s124*s13*s14*z123*z14) - 
      (11*s1234*s24*s34*z4^3)/(s123*s124*s14*z123*z14) + 
      (4*D*s1234*s24*s34*z4^3)/(s123*s124*s14*z123*z14) - 
      (D^2*s1234*s24*s34*z4^3)/(4*s123*s124*s14*z123*z14) - 
      (2*s12*s1234*s24*s34*z4^3)/(s123*s124*s13*s14*z123*z14) - 
      (D*s12*s1234*s24*s34*z4^3)/(2*s123*s124*s13*s14*z123*z14) + 
      (8*s12*s1234*s34^2*z4^3)/(s123*s124*s13*s14*z123*z14) - 
      (7*D*s12*s1234*s34^2*z4^3)/(2*s123*s124*s13*s14*z123*z14) + 
      (D^2*s12*s1234*s34^2*z4^3)/(4*s123*s124*s13*s14*z123*z14) + 
      (7*s12*s1234*z4^3)/(s123*s124*z123*z3) - (D*s12*s1234*z4^3)/
       (2*s123*s124*z123*z3) + (s12^2*s1234*z4^3)/(s123*s124*s14*z123*z3) + 
      (D*s12^2*s1234*z4^3)/(2*s123*s124*s14*z123*z3) - 
      (3*s12*s1234*s13*z4^3)/(s123*s124*s14*z123*z3) + 
      (D*s12*s1234*s13*z4^3)/(2*s123*s124*s14*z123*z3) + 
      (7*s1234*s23*z4^3)/(s123*s124*z123*z3) - (3*s12*s1234*s23*z4^3)/
       (s123*s124*s14*z123*z3) + (D*s12*s1234*s23*z4^3)/
       (2*s123*s124*s14*z123*z3) + (9*s1234*s13*s23*z4^3)/
       (s123*s124*s14*z123*z3) + (2*s1234*s23^2*z4^3)/
       (s123*s124*s13*z123*z3) + (3*s1234*s23^2*z4^3)/
       (s123*s124*s14*z123*z3) - (5*s12*s1234*s24*z4^3)/
       (s123*s124*s14*z123*z3) + (D*s12*s1234*s24*z4^3)/
       (2*s123*s124*s14*z123*z3) - (5*s1234*s13*s24*z4^3)/
       (s123*s124*s14*z123*z3) + (D*s1234*s13*s24*z4^3)/
       (s123*s124*s14*z123*z3) + (2*s1234*s23*s24*z4^3)/
       (s123*s124*s14*z123*z3) - (5*s12*s1234*s34*z4^3)/
       (s123*s124*s14*z123*z3) - (D*s12*s1234*s34*z4^3)/
       (2*s123*s124*s14*z123*z3) - (2*s12*s1234*s23*s34*z4^3)/
       (s123*s124*s13*s14*z123*z3) - (2*s12*s1234*z4^3)/(s123*s124*z14*z3) - 
      (D*s12*s1234*z4^3)/(2*s123*s124*z14*z3) - (11*s12^2*s1234*z4^3)/
       (s123*s124*s14*z14*z3) + (3*D*s12^2*s1234*z4^3)/
       (2*s123*s124*s14*z14*z3) - (12*s12*s1234*s13*z4^3)/
       (s123*s124*s14*z14*z3) + (3*D*s12*s1234*s13*z4^3)/
       (2*s123*s124*s14*z14*z3) + (11*s1234*s23*z4^3)/(s123*s124*z14*z3) - 
      (2*D*s1234*s23*z4^3)/(s123*s124*z14*z3) - (5*s12*s1234*s23*z4^3)/
       (s123*s124*s14*z14*z3) + (4*s1234*s13*s23*z4^3)/
       (s123*s124*s14*z14*z3) - (D*s1234*s13*s23*z4^3)/
       (2*s123*s124*s14*z14*z3) + (s1234*s23^2*z4^3)/(s123*s124*s13*z14*z3) + 
      (10*s1234*s24*z4^3)/(s123*s124*z14*z3) - (D*s1234*s24*z4^3)/
       (s123*s124*z14*z3) - (5*s12*s1234*s24*z4^3)/(s123*s124*s14*z14*z3) + 
      (D*s12*s1234*s24*z4^3)/(s123*s124*s14*z14*z3) + 
      (2*s1234*s13*s24*z4^3)/(s123*s124*s14*z14*z3) + 
      (D*s1234*s13*s24*z4^3)/(2*s123*s124*s14*z14*z3) - 
      (2*s1234*s23*s24*z4^3)/(s123*s124*s14*z14*z3) - 
      (8*s12*s1234*s34*z4^3)/(s123*s124*s14*z14*z3) + 
      (D*s12*s1234*s34*z4^3)/(2*s123*s124*s14*z14*z3) + 
      (s1234*s23*s34*z4^3)/(s123*s124*s13*z14*z3) + (s1234*s23*s34*z4^3)/
       (s123*s124*s14*z14*z3) - (s12*s1234*s23*s34*z4^3)/
       (s123*s124*s13*s14*z14*z3) + (s1234*s24*s34*z4^3)/
       (s123*s124*s14*z14*z3) - (s12*s1234*s34^2*z4^3)/
       (s123*s124*s13*s14*z14*z3) - (20*s12*s1234*z1*z4^3)/
       (s123*s124*z123*z14*z3) - (2*D*s12*s1234*z1*z4^3)/
       (s123*s124*z123*z14*z3) + (D^2*s12*s1234*z1*z4^3)/
       (4*s123*s124*z123*z14*z3) + (21*s12^2*s1234*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (12*D*s12^2*s1234*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (3*D^2*s12^2*s1234*z1*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) + (40*s12*s1234*s13*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (27*D*s12*s1234*s13*z1*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) + (3*D^2*s12*s1234*s13*z1*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) - (50*s1234*s23*z1*z4^3)/
       (s123*s124*z123*z14*z3) + (15*D*s1234*s23*z1*z4^3)/
       (2*s123*s124*z123*z14*z3) - (D^2*s1234*s23*z1*z4^3)/
       (4*s123*s124*z123*z14*z3) + (7*s12*s1234*s23*z1*z4^3)/
       (s123*s124*s13*z123*z14*z3) - (3*D*s12*s1234*s23*z1*z4^3)/
       (s123*s124*s13*z123*z14*z3) + (D^2*s12*s1234*s23*z1*z4^3)/
       (4*s123*s124*s13*z123*z14*z3) + (32*s12*s1234*s23*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (12*D*s12*s1234*s23*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (3*D^2*s12*s1234*s23*z1*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) + (8*s12^2*s1234*s23*z1*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (7*D*s12^2*s1234*s23*z1*z4^3)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s12^2*s1234*s23*z1*z4^3)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (27*s1234*s13*s23*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (5*D*s1234*s13*s23*z1*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13*s23*z1*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) - (9*s1234*s23^2*z1*z4^3)/
       (s123*s124*s13*z123*z14*z3) + (D*s1234*s23^2*z1*z4^3)/
       (2*s123*s124*s13*z123*z14*z3) - (5*s1234*s23^2*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (3*D*s1234*s23^2*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (D^2*s1234*s23^2*z1*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) + (6*s12*s1234*s23^2*z1*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (3*D*s12*s1234*s23^2*z1*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s23^2*z1*z4^3)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (30*s1234*s24*z1*z4^3)/
       (s123*s124*z123*z14*z3) + (3*D*s1234*s24*z1*z4^3)/
       (s123*s124*z123*z14*z3) + (16*s12*s1234*s24*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (13*D*s12*s1234*s24*z1*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) + (D^2*s12*s1234*s24*z1*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) - (2*D*s1234*s13*s24*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13*s24*z1*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) - (24*s1234*s23*s24*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (7*D*s1234*s23*s24*z1*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) + (s12*s1234*s23*s24*z1*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (D*s12*s1234*s23*s24*z1*z4^3)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (s1234*s23^2*s24*z1*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (14*s1234*s24^2*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (2*D*s1234*s24^2*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (7*s12*s1234*s34*z1*z4^3)/
       (s123*s124*s13*z123*z14*z3) - (3*D*s12*s1234*s34*z1*z4^3)/
       (s123*s124*s13*z123*z14*z3) + (D^2*s12*s1234*s34*z1*z4^3)/
       (4*s123*s124*s13*z123*z14*z3) + (37*s12*s1234*s34*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (8*D*s12*s1234*s34*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (D^2*s12*s1234*s34*z1*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) + (8*s12^2*s1234*s34*z1*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (7*D*s12^2*s1234*s34*z1*z4^3)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s12^2*s1234*s34*z1*z4^3)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (4*s1234*s23*s34*z1*z4^3)/
       (s123*s124*s13*z123*z14*z3) + (D*s1234*s23*s34*z1*z4^3)/
       (2*s123*s124*s13*z123*z14*z3) - (2*s1234*s23*s34*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (2*D*s1234*s23*s34*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (D^2*s1234*s23*s34*z1*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) + (23*s12*s1234*s23*s34*z1*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (13*D*s12*s1234*s23*s34*z1*z4^3)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s23*s34*z1*z4^3)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (s1234*s23^2*s34*z1*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (34*s1234*s24*s34*z1*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (13*D*s1234*s24*s34*z1*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) - (D^2*s1234*s24*s34*z1*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) + (s12*s1234*s24*s34*z1*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (D*s12*s1234*s24*s34*z1*z4^3)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (11*s12*s1234*s34^2*z1*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (7*D*s12*s1234*s34^2*z1*z4^3)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s34^2*z1*z4^3)/
       (4*s123*s124*s13*s14*z123*z14*z3) + (20*s12*s1234*z2*z4^3)/
       (s123*s124*z123*z14*z3) - (5*D*s12*s1234*z2*z4^3)/
       (s123*s124*z123*z14*z3) + (D^2*s12*s1234*z2*z4^3)/
       (4*s123*s124*z123*z14*z3) + (25*s1234*s13*z2*z4^3)/
       (s123*s124*z123*z14*z3) - (D*s1234*s13*z2*z4^3)/
       (2*s123*s124*z123*z14*z3) + (36*s12^2*s1234*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (12*D*s12^2*s1234*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (3*D^2*s12^2*s1234*z2*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) + (62*s12*s1234*s13*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (13*D*s12*s1234*s13*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (3*D^2*s12*s1234*s13*z2*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) + (12*s1234*s13^2*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (D*s1234*s13^2*z2*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) + (16*s1234*s14*z2*z4^3)/
       (s123*s124*z123*z14*z3) - (D*s1234*s14*z2*z4^3)/
       (s123*s124*z123*z14*z3) - (28*s1234*s23*z2*z4^3)/
       (s123*s124*z123*z14*z3) + (11*D*s1234*s23*z2*z4^3)/
       (2*s123*s124*z123*z14*z3) - (D^2*s1234*s23*z2*z4^3)/
       (4*s123*s124*z123*z14*z3) + (10*s12*s1234*s23*z2*z4^3)/
       (s123*s124*s13*z123*z14*z3) - (7*D*s12*s1234*s23*z2*z4^3)/
       (2*s123*s124*s13*z123*z14*z3) + (D^2*s12*s1234*s23*z2*z4^3)/
       (4*s123*s124*s13*z123*z14*z3) + (38*s12*s1234*s23*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (23*D*s12*s1234*s23*z2*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) + (3*D^2*s12*s1234*s23*z2*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) + (10*s12^2*s1234*s23*z2*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (7*D*s12^2*s1234*s23*z2*z4^3)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s12^2*s1234*s23*z2*z4^3)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (7*D*s1234*s13*s23*z2*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13*s23*z2*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) - (6*s1234*s23^2*z2*z4^3)/
       (s123*s124*s13*z123*z14*z3) + (4*s1234*s23^2*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (7*D*s1234*s23^2*z2*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s23^2*z2*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) + (10*s12*s1234*s23^2*z2*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (7*D*s12*s1234*s23^2*z2*z4^3)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s23^2*z2*z4^3)/
       (4*s123*s124*s13*s14*z123*z14*z3) + (36*s12*s1234*s24*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (17*D*s12*s1234*s24*z2*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) + (D^2*s12*s1234*s24*z2*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) + (30*s1234*s13*s24*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (4*D*s1234*s13*s24*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (D^2*s1234*s13*s24*z2*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) - (s1234*s23*s24*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (D*s1234*s23*s24*z2*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) + (13*s1234*s34*z2*z4^3)/
       (s123*s124*z123*z14*z3) - (D*s1234*s34*z2*z4^3)/
       (2*s123*s124*z123*z14*z3) + (10*s12*s1234*s34*z2*z4^3)/
       (s123*s124*s13*z123*z14*z3) - (7*D*s12*s1234*s34*z2*z4^3)/
       (2*s123*s124*s13*z123*z14*z3) + (D^2*s12*s1234*s34*z2*z4^3)/
       (4*s123*s124*s13*z123*z14*z3) + (46*s12*s1234*s34*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (17*D*s12*s1234*s34*z2*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) + (D^2*s12*s1234*s34*z2*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) + (10*s12^2*s1234*s34*z2*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (7*D*s12^2*s1234*s34*z2*z4^3)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s12^2*s1234*s34*z2*z4^3)/
       (4*s123*s124*s13*s14*z123*z14*z3) + (18*s1234*s13*s34*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (D*s1234*s13*s34*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (2*s1234*s23*s34*z2*z4^3)/
       (s123*s124*s13*z123*z14*z3) + (10*s1234*s23*s34*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) - (7*D*s1234*s23*s34*z2*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) + (D^2*s1234*s23*s34*z2*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) + (26*s12*s1234*s23*s34*z2*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (7*D*s12*s1234*s23*s34*z2*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s23*s34*z2*z4^3)/
       (2*s123*s124*s13*s14*z123*z14*z3) - (15*s1234*s24*s34*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (9*D*s1234*s24*s34*z2*z4^3)/
       (2*s123*s124*s14*z123*z14*z3) - (D^2*s1234*s24*s34*z2*z4^3)/
       (4*s123*s124*s14*z123*z14*z3) + (s1234*s34^2*z2*z4^3)/
       (s123*s124*s14*z123*z14*z3) + (12*s12*s1234*s34^2*z2*z4^3)/
       (s123*s124*s13*s14*z123*z14*z3) - (7*D*s12*s1234*s34^2*z2*z4^3)/
       (2*s123*s124*s13*s14*z123*z14*z3) + (D^2*s12*s1234*s34^2*z2*z4^3)/
       (4*s123*s124*s13*s14*z123*z14*z3) - (6*s12*s1234*z4^4)/
       (s123*s124*z123*z14*z3) - (D*s12^2*s1234*z4^4)/(s123*s124*s14*z123*z14*
        z3) + (5*s12*s1234*s13*z4^4)/(s123*s124*s14*z123*z14*z3) - 
      (3*D*s12*s1234*s13*z4^4)/(2*s123*s124*s14*z123*z14*z3) - 
      (8*s1234*s23*z4^4)/(s123*s124*z123*z14*z3) + (D*s1234*s23*z4^4)/
       (2*s123*s124*z123*z14*z3) + (5*s12*s1234*s23*z4^4)/
       (s123*s124*s14*z123*z14*z3) - (3*D*s12*s1234*s23*z4^4)/
       (2*s123*s124*s14*z123*z14*z3) - (9*s1234*s13*s23*z4^4)/
       (s123*s124*s14*z123*z14*z3) - (2*s1234*s23^2*z4^4)/
       (s123*s124*s13*z123*z14*z3) - (3*s1234*s23^2*z4^4)/
       (s123*s124*s14*z123*z14*z3) + (6*s12*s1234*s24*z4^4)/
       (s123*s124*s14*z123*z14*z3) - (D*s12*s1234*s24*z4^4)/
       (s123*s124*s14*z123*z14*z3) + (4*s1234*s13*s24*z4^4)/
       (s123*s124*s14*z123*z14*z3) - (D*s1234*s13*s24*z4^4)/
       (2*s123*s124*s14*z123*z14*z3) - (2*s1234*s23*s24*z4^4)/
       (s123*s124*s14*z123*z14*z3) + (8*s12*s1234*s34*z4^4)/
       (s123*s124*s14*z123*z14*z3) - (D*s12*s1234*s34*z4^4)/
       (s123*s124*s14*z123*z14*z3) + (2*s12*s1234*s23*s34*z4^4)/
       (s123*s124*s13*s14*z123*z14*z3) + ((7*s12*s1234*z1)/(s123*s134) + 
        (D*s12*s1234*z1)/(s123*s134) - (D^2*s12*s1234*z1)/(2*s123*s134) - 
        (2*s1234*s13*z1)/(s123*s134) + (D^2*s1234*s13*z1)/(4*s123*s134) - 
        (3*s1234*s14*z1)/(s123*s134) + (7*D*s1234*s14*z1)/(2*s123*s134) - 
        (D^2*s1234*s14*z1)/(2*s123*s134) - (2*s12^2*s1234*z1)/
         (s123*s134*s23) + (D*s12^2*s1234*z1)/(2*s123*s134*s23) - 
        (9*s12*s1234*s13*z1)/(s123*s134*s23) + (D*s12*s1234*s13*z1)/
         (s123*s134*s23) + (3*s12*s1234*s14*z1)/(s123*s134*s23) - 
        (18*s1234*s23*z1)/(s123*s134) + (9*D*s1234*s23*z1)/(s123*s134) - 
        (D^2*s1234*s23*z1)/(s123*s134) - (36*s1234*s24*z1)/(s123*s134) + 
        (17*D*s1234*s24*z1)/(s123*s134) - (7*D^2*s1234*s24*z1)/
         (4*s123*s134) - (13*s12*s1234*s24*z1)/(s123*s134*s23) + 
        (11*D*s12*s1234*s24*z1)/(2*s123*s134*s23) - (D^2*s12*s1234*s24*z1)/
         (2*s123*s134*s23) - (4*s1234*s13*s24*z1)/(s123*s134*s23) + 
        (3*D*s1234*s13*s24*z1)/(2*s123*s134*s23) + (12*s1234*s14*s24*z1)/
         (s123*s134*s23) - (2*D*s1234*s14*s24*z1)/(s123*s134*s23) - 
        (s1234*s24^2*z1)/(s123*s134*s23) + (3*D*s1234*s24^2*z1)/
         (s123*s134*s23) - (D^2*s1234*s24^2*z1)/(2*s123*s134*s23) - 
        (6*s12*s1234*s14*z1)/(s123*s134*s34) + (3*D*s12*s1234*s14*z1)/
         (s123*s134*s34) - (D^2*s12*s1234*s14*z1)/(4*s123*s134*s34) - 
        (6*s1234*s13*s14*z1)/(s123*s134*s34) + (3*D*s1234*s13*s14*z1)/
         (s123*s134*s34) - (D^2*s1234*s13*s14*z1)/(4*s123*s134*s34) - 
        (4*s1234*s14^2*z1)/(s123*s134*s34) + (D*s1234*s14^2*z1)/
         (s123*s134*s34) - (18*s1234*s14*s23*z1)/(s123*s134*s34) + 
        (8*D*s1234*s14*s23*z1)/(s123*s134*s34) - (3*D^2*s1234*s14*s23*z1)/
         (4*s123*s134*s34) - (2*s12*s1234*s24*z1)/(s123*s134*s34) + 
        (3*D*s12*s1234*s24*z1)/(2*s123*s134*s34) - (D^2*s12*s1234*s24*z1)/
         (4*s123*s134*s34) + (17*s1234*s13*s24*z1)/(s123*s134*s34) - 
        (3*D*s1234*s13*s24*z1)/(s123*s134*s34) + (D^2*s1234*s13*s24*z1)/
         (4*s123*s134*s34) - (s1234*s14*s24*z1)/(s123*s134*s34) + 
        (9*D*s1234*s14*s24*z1)/(2*s123*s134*s34) - (D^2*s1234*s14*s24*z1)/
         (2*s123*s134*s34) - (10*s12*s1234*s13*s24*z1)/(s123*s134*s23*s34) + 
        (3*D*s12*s1234*s13*s24*z1)/(2*s123*s134*s23*s34) - 
        (2*s1234*s13^2*s24*z1)/(s123*s134*s23*s34) + (D*s1234*s13^2*s24*z1)/
         (s123*s134*s23*s34) - (2*s12*s1234*s14*s24*z1)/(s123*s134*s23*s34) + 
        (2*D*s12*s1234*s14*s24*z1)/(s123*s134*s23*s34) - 
        (D^2*s12*s1234*s14*s24*z1)/(4*s123*s134*s23*s34) - 
        (6*s1234*s13*s14*s24*z1)/(s123*s134*s23*s34) + 
        (3*D*s1234*s13*s14*s24*z1)/(s123*s134*s23*s34) - 
        (D^2*s1234*s13*s14*s24*z1)/(4*s123*s134*s23*s34) - 
        (11*s1234*s23*s24*z1)/(s123*s134*s34) + (11*D*s1234*s23*s24*z1)/
         (2*s123*s134*s34) - (D^2*s1234*s23*s24*z1)/(2*s123*s134*s34) - 
        (8*s1234*s24^2*z1)/(s123*s134*s34) + (13*D*s1234*s24^2*z1)/
         (2*s123*s134*s34) - (3*D^2*s1234*s24^2*z1)/(4*s123*s134*s34) + 
        (8*s12*s1234*s24^2*z1)/(s123*s134*s23*s34) - (D^2*s12*s1234*s24^2*z1)/
         (4*s123*s134*s23*s34) + (11*s1234*s13*s24^2*z1)/
         (s123*s134*s23*s34) - (2*D*s1234*s13*s24^2*z1)/(s123*s134*s23*s34) + 
        (13*s1234*s14*s24^2*z1)/(s123*s134*s23*s34) - 
        (5*D*s1234*s14*s24^2*z1)/(2*s123*s134*s23*s34) + 
        (3*s1234*s24^3*z1)/(s123*s134*s23*s34) + (D*s1234*s24^3*z1)/
         (s123*s134*s23*s34) - (D^2*s1234*s24^3*z1)/(4*s123*s134*s23*s34) - 
        (18*s1234*s34*z1)/(s123*s134) + (7*D*s1234*s34*z1)/(s123*s134) - 
        (3*D^2*s1234*s34*z1)/(4*s123*s134) - (5*s12*s1234*s34*z1)/
         (s123*s134*s23) + (2*D*s12*s1234*s34*z1)/(s123*s134*s23) - 
        (D^2*s12*s1234*s34*z1)/(4*s123*s134*s23) - (4*s1234*s24*s34*z1)/
         (s123*s134*s23) + (2*D*s1234*s24*s34*z1)/(s123*s134*s23) - 
        (D^2*s1234*s24*s34*z1)/(4*s123*s134*s23) + (65*s12*s1234*z1^2)/
         (s123*s134*z123) - (87*D*s12*s1234*z1^2)/(2*s123*s134*z123) + 
        (31*D^2*s12*s1234*z1^2)/(4*s123*s134*z123) - (3*D^3*s12*s1234*z1^2)/
         (8*s123*s134*z123) - (6*s1234*s13*z1^2)/(s123*s134*z123) - 
        (13*D*s1234*s13*z1^2)/(2*s123*s134*z123) + (2*D^2*s1234*s13*z1^2)/
         (s123*s134*z123) - (D^3*s1234*s13*z1^2)/(8*s123*s134*z123) - 
        (11*s1234*s14*z1^2)/(s123*s134*z123) + (7*D*s1234*s14*z1^2)/
         (2*s123*s134*z123) - (D^2*s1234*s14*z1^2)/(4*s123*s134*z123) + 
        (20*s12^2*s1234*z1^2)/(s123*s134*s23*z123) - (27*D*s12^2*s1234*z1^2)/
         (2*s123*s134*s23*z123) + (5*D^2*s12^2*s1234*z1^2)/
         (2*s123*s134*s23*z123) - (D^3*s12^2*s1234*z1^2)/
         (8*s123*s134*s23*z123) + (10*s12*s1234*s13*z1^2)/
         (s123*s134*s23*z123) - (21*D*s12*s1234*s13*z1^2)/
         (2*s123*s134*s23*z123) + (9*D^2*s12*s1234*s13*z1^2)/
         (4*s123*s134*s23*z123) - (D^3*s12*s1234*s13*z1^2)/
         (8*s123*s134*s23*z123) - (15*s12*s1234*s14*z1^2)/
         (s123*s134*s23*z123) + (4*D*s12*s1234*s14*z1^2)/
         (s123*s134*s23*z123) - (D^2*s12*s1234*s14*z1^2)/
         (4*s123*s134*s23*z123) + (32*s1234*s23*z1^2)/(s123*s134*z123) - 
        (61*D*s1234*s23*z1^2)/(2*s123*s134*z123) + (21*D^2*s1234*s23*z1^2)/
         (4*s123*s134*z123) - (D^3*s1234*s23*z1^2)/(4*s123*s134*z123) + 
        (33*s1234*s24*z1^2)/(s123*s134*z123) - (21*D*s1234*s24*z1^2)/
         (s123*s134*z123) + (3*D^2*s1234*s24*z1^2)/(s123*s134*z123) - 
        (D^3*s1234*s24*z1^2)/(8*s123*s134*z123) + (27*s12*s1234*s24*z1^2)/
         (s123*s134*s23*z123) - (15*D*s12*s1234*s24*z1^2)/
         (s123*s134*s23*z123) + (5*D^2*s12*s1234*s24*z1^2)/
         (2*s123*s134*s23*z123) - (D^3*s12*s1234*s24*z1^2)/
         (8*s123*s134*s23*z123) - (14*s1234*s13*s24*z1^2)/
         (s123*s134*s23*z123) + (13*D*s1234*s13*s24*z1^2)/
         (2*s123*s134*s23*z123) - (D^2*s1234*s13*s24*z1^2)/
         (2*s123*s134*s23*z123) + (s1234*s14*s24*z1^2)/(s123*s134*s23*z123) - 
        (s1234*s24^2*z1^2)/(s123*s134*s23*z123) + (D*s1234*s24^2*z1^2)/
         (2*s123*s134*s23*z123) + (9*s12*s1234*s14*z1^2)/
         (s123*s134*s34*z123) - (D*s12*s1234*s14*z1^2)/(s123*s134*s34*z123) - 
        (15*s1234*s13*s14*z1^2)/(s123*s134*s34*z123) + 
        (4*D*s1234*s13*s14*z1^2)/(s123*s134*s34*z123) - 
        (D^2*s1234*s13*s14*z1^2)/(4*s123*s134*s34*z123) - 
        (4*s1234*s14^2*z1^2)/(s123*s134*s34*z123) + (D*s1234*s14^2*z1^2)/
         (2*s123*s134*s34*z123) - (13*s1234*s14*s23*z1^2)/
         (s123*s134*s34*z123) + (D*s1234*s14*s23*z1^2)/(s123*s134*s34*z123) + 
        (6*s12*s1234*s24*z1^2)/(s123*s134*s34*z123) - (D*s12*s1234*s24*z1^2)/
         (s123*s134*s34*z123) + (8*s1234*s13*s24*z1^2)/(s123*s134*s34*z123) - 
        (5*D*s1234*s13*s24*z1^2)/(2*s123*s134*s34*z123) + 
        (D^2*s1234*s13*s24*z1^2)/(4*s123*s134*s34*z123) - 
        (5*s1234*s14*s24*z1^2)/(s123*s134*s34*z123) - 
        (3*D*s1234*s14*s24*z1^2)/(2*s123*s134*s34*z123) + 
        (D^2*s1234*s14*s24*z1^2)/(4*s123*s134*s34*z123) + 
        (5*s12*s1234*s13*s24*z1^2)/(s123*s134*s23*s34*z123) - 
        (D*s12*s1234*s13*s24*z1^2)/(s123*s134*s23*s34*z123) + 
        (12*s1234*s13^2*s24*z1^2)/(s123*s134*s23*s34*z123) - 
        (7*D*s1234*s13^2*s24*z1^2)/(2*s123*s134*s23*s34*z123) + 
        (D^2*s1234*s13^2*s24*z1^2)/(4*s123*s134*s23*s34*z123) + 
        (4*s12*s1234*s14*s24*z1^2)/(s123*s134*s23*s34*z123) - 
        (D*s12*s1234*s14*s24*z1^2)/(s123*s134*s23*s34*z123) + 
        (7*s1234*s23*s24*z1^2)/(s123*s134*s34*z123) - 
        (4*D*s1234*s23*s24*z1^2)/(s123*s134*s34*z123) + 
        (D^2*s1234*s23*s24*z1^2)/(4*s123*s134*s34*z123) + 
        (6*s1234*s24^2*z1^2)/(s123*s134*s34*z123) - (7*D*s1234*s24^2*z1^2)/
         (2*s123*s134*s34*z123) + (D^2*s1234*s24^2*z1^2)/
         (4*s123*s134*s34*z123) - (s12*s1234*s24^2*z1^2)/
         (s123*s134*s23*s34*z123) - (2*s1234*s13*s24^2*z1^2)/
         (s123*s134*s23*s34*z123) + (D*s1234*s13*s24^2*z1^2)/
         (2*s123*s134*s23*s34*z123) - (s1234*s14*s24^2*z1^2)/
         (s123*s134*s23*s34*z123) + (D*s1234*s14*s24^2*z1^2)/
         (2*s123*s134*s23*s34*z123) - (s1234*s24^3*z1^2)/
         (s123*s134*s23*s34*z123) + (D*s1234*s24^3*z1^2)/
         (2*s123*s134*s23*s34*z123) + (47*s1234*s34*z1^2)/(s123*s134*z123) - 
        (22*D*s1234*s34*z1^2)/(s123*s134*z123) + (3*D^2*s1234*s34*z1^2)/
         (s123*s134*z123) - (D^3*s1234*s34*z1^2)/(8*s123*s134*z123) + 
        (37*s12*s1234*s34*z1^2)/(s123*s134*s23*z123) - 
        (41*D*s12*s1234*s34*z1^2)/(2*s123*s134*s23*z123) + 
        (3*D^2*s12*s1234*s34*z1^2)/(s123*s134*s23*z123) - 
        (D^3*s12*s1234*s34*z1^2)/(8*s123*s134*s23*z123) - 
        (55*s12*s1234*z1^2)/(s123*s134*z134) + (30*D*s12*s1234*z1^2)/
         (s123*s134*z134) - (5*D^2*s12*s1234*z1^2)/(s123*s134*z134) + 
        (D^3*s12*s1234*z1^2)/(4*s123*s134*z134) - (6*s1234*s13*z1^2)/
         (s123*s134*z134) + (17*D*s1234*s13*z1^2)/(2*s123*s134*z134) - 
        (2*D^2*s1234*s13*z1^2)/(s123*s134*z134) + (D^3*s1234*s13*z1^2)/
         (8*s123*s134*z134) + (32*s1234*s14*z1^2)/(s123*s134*z134) - 
        (19*D*s1234*s14*z1^2)/(2*s123*s134*z134) + (3*D^2*s1234*s14*z1^2)/
         (4*s123*s134*z134) - (18*s12^2*s1234*z1^2)/(s123*s134*s23*z134) + 
        (23*D*s12^2*s1234*z1^2)/(2*s123*s134*s23*z134) - 
        (9*D^2*s12^2*s1234*z1^2)/(4*s123*s134*s23*z134) + 
        (D^3*s12^2*s1234*z1^2)/(8*s123*s134*s23*z134) - 
        (9*s12*s1234*s13*z1^2)/(s123*s134*s23*z134) + 
        (11*D*s12*s1234*s13*z1^2)/(s123*s134*s23*z134) - 
        (9*D^2*s12*s1234*s13*z1^2)/(4*s123*s134*s23*z134) + 
        (D^3*s12*s1234*s13*z1^2)/(8*s123*s134*s23*z134) - 
        (9*s12*s1234*s14*z1^2)/(s123*s134*s23*z134) + (D*s12*s1234*s14*z1^2)/
         (2*s123*s134*s23*z134) - (29*s1234*s23*z1^2)/(s123*s134*z134) + 
        (31*D*s1234*s23*z1^2)/(2*s123*s134*z134) - (5*D^2*s1234*s23*z1^2)/
         (2*s123*s134*z134) + (D^3*s1234*s23*z1^2)/(8*s123*s134*z134) + 
        (2*s1234*s24*z1^2)/(s123*s134*z134) + (7*D*s1234*s24*z1^2)/
         (s123*s134*z134) - (2*D^2*s1234*s24*z1^2)/(s123*s134*z134) + 
        (D^3*s1234*s24*z1^2)/(8*s123*s134*z134) - (17*s12*s1234*s24*z1^2)/
         (s123*s134*s23*z134) + (23*D*s12*s1234*s24*z1^2)/
         (2*s123*s134*s23*z134) - (9*D^2*s12*s1234*s24*z1^2)/
         (4*s123*s134*s23*z134) + (D^3*s12*s1234*s24*z1^2)/
         (8*s123*s134*s23*z134) - (26*s1234*s13*s24*z1^2)/
         (s123*s134*s23*z134) + (12*D*s1234*s13*s24*z1^2)/
         (s123*s134*s23*z134) - (9*D^2*s1234*s13*s24*z1^2)/
         (4*s123*s134*s23*z134) + (D^3*s1234*s13*s24*z1^2)/
         (8*s123*s134*s23*z134) - (17*s1234*s14*s24*z1^2)/
         (s123*s134*s23*z134) + (4*D*s1234*s14*s24*z1^2)/
         (s123*s134*s23*z134) - (D^2*s1234*s14*s24*z1^2)/
         (4*s123*s134*s23*z134) - (s1234*s24^2*z1^2)/(s123*s134*s23*z134) + 
        (D*s1234*s24^2*z1^2)/(s123*s134*s23*z134) + (4*s12*s1234*s14*z1^2)/
         (s123*s134*s34*z134) - (5*D*s12*s1234*s14*z1^2)/
         (2*s123*s134*s34*z134) + (D^2*s12*s1234*s14*z1^2)/
         (4*s123*s134*s34*z134) + (5*s1234*s13*s14*z1^2)/
         (s123*s134*s34*z134) - (5*D*s1234*s13*s14*z1^2)/
         (2*s123*s134*s34*z134) + (D^2*s1234*s13*s14*z1^2)/
         (4*s123*s134*s34*z134) + (8*s1234*s14^2*z1^2)/(s123*s134*s34*z134) - 
        (3*D*s1234*s14^2*z1^2)/(s123*s134*s34*z134) + (D^2*s1234*s14^2*z1^2)/
         (4*s123*s134*s34*z134) + (12*s1234*s14*s23*z1^2)/
         (s123*s134*s34*z134) - (11*D*s1234*s14*s23*z1^2)/
         (2*s123*s134*s34*z134) + (D^2*s1234*s14*s23*z1^2)/
         (2*s123*s134*s34*z134) - (s12*s1234*s24*z1^2)/(s123*s134*s34*z134) + 
        (D*s12*s1234*s24*z1^2)/(2*s123*s134*s34*z134) - 
        (32*s1234*s13*s24*z1^2)/(s123*s134*s34*z134) + 
        (8*D*s1234*s13*s24*z1^2)/(s123*s134*s34*z134) - 
        (3*D^2*s1234*s13*s24*z1^2)/(4*s123*s134*s34*z134) - 
        (21*s1234*s14*s24*z1^2)/(s123*s134*s34*z134) + 
        (3*D*s1234*s14*s24*z1^2)/(s123*s134*s34*z134) - 
        (D^2*s1234*s14*s24*z1^2)/(4*s123*s134*s34*z134) + 
        (6*s12*s1234*s13*s24*z1^2)/(s123*s134*s23*s34*z134) + 
        (D*s12*s1234*s13*s24*z1^2)/(2*s123*s134*s23*s34*z134) - 
        (D^2*s12*s1234*s13*s24*z1^2)/(4*s123*s134*s23*s34*z134) - 
        (6*s1234*s13^2*s24*z1^2)/(s123*s134*s23*s34*z134) + 
        (3*D*s1234*s13^2*s24*z1^2)/(2*s123*s134*s23*s34*z134) - 
        (D^2*s1234*s13^2*s24*z1^2)/(4*s123*s134*s23*s34*z134) - 
        (6*s12*s1234*s14*s24*z1^2)/(s123*s134*s23*s34*z134) + 
        (2*D*s12*s1234*s14*s24*z1^2)/(s123*s134*s23*s34*z134) - 
        (D^2*s12*s1234*s14*s24*z1^2)/(4*s123*s134*s23*s34*z134) - 
        (4*s1234*s13*s14*s24*z1^2)/(s123*s134*s23*s34*z134) + 
        (3*D*s1234*s13*s14*s24*z1^2)/(2*s123*s134*s23*s34*z134) - 
        (D^2*s1234*s13*s14*s24*z1^2)/(4*s123*s134*s23*s34*z134) - 
        (8*s1234*s23*s24*z1^2)/(s123*s134*s34*z134) + (D*s1234*s23*s24*z1^2)/
         (s123*s134*s34*z134) - (17*s1234*s24^2*z1^2)/(s123*s134*s34*z134) + 
        (5*D*s1234*s24^2*z1^2)/(2*s123*s134*s34*z134) - 
        (10*s12*s1234*s24^2*z1^2)/(s123*s134*s23*s34*z134) + 
        (3*D*s12*s1234*s24^2*z1^2)/(2*s123*s134*s23*s34*z134) - 
        (11*s1234*s13*s24^2*z1^2)/(s123*s134*s23*s34*z134) + 
        (3*D*s1234*s13*s24^2*z1^2)/(s123*s134*s23*s34*z134) - 
        (D^2*s1234*s13*s24^2*z1^2)/(4*s123*s134*s23*s34*z134) - 
        (17*s1234*s14*s24^2*z1^2)/(s123*s134*s23*s34*z134) + 
        (4*D*s1234*s14*s24^2*z1^2)/(s123*s134*s23*s34*z134) - 
        (D^2*s1234*s14*s24^2*z1^2)/(4*s123*s134*s23*s34*z134) - 
        (9*s1234*s24^3*z1^2)/(s123*s134*s23*s34*z134) + 
        (3*D*s1234*s24^3*z1^2)/(2*s123*s134*s23*s34*z134) + 
        (35*s1234*s34*z1^2)/(s123*s134*z134) - (11*D*s1234*s34*z1^2)/
         (2*s123*s134*z134) + (D^2*s1234*s34*z1^2)/(4*s123*s134*z134) + 
        (s12*s1234*s34*z1^2)/(s123*s134*s23*z134) + (2*D*s12*s1234*s34*z1^2)/
         (s123*s134*s23*z134) - (D^2*s12*s1234*s34*z1^2)/
         (4*s123*s134*s23*z134) + (4*s1234*s24*s34*z1^2)/
         (s123*s134*s23*z134) - (25*s12*s1234*z1^3)/(s123*s134*z123*z134) + 
        (16*D*s12*s1234*z1^3)/(s123*s134*z123*z134) - (5*D^2*s12*s1234*z1^3)/
         (2*s123*s134*z123*z134) + (D^3*s12*s1234*z1^3)/
         (8*s123*s134*z123*z134) - (5*s1234*s13*z1^3)/(s123*s134*z123*z134) + 
        (13*D*s1234*s13*z1^3)/(s123*s134*z123*z134) - (15*D^2*s1234*s13*z1^3)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s13*z1^3)/
         (4*s123*s134*z123*z134) - (40*s1234*s14*z1^3)/(s123*s134*z123*
          z134) + (10*D*s1234*s14*z1^3)/(s123*s134*z123*z134) - 
        (D^2*s1234*s14*z1^3)/(2*s123*s134*z123*z134) + (2*s12^2*s1234*z1^3)/
         (s123*s134*s23*z123*z134) - (6*s12*s1234*s13*z1^3)/
         (s123*s134*s23*z123*z134) + (8*D*s12*s1234*s13*z1^3)/
         (s123*s134*s23*z123*z134) - (2*D^2*s12*s1234*s13*z1^3)/
         (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1^3)/
         (8*s123*s134*s23*z123*z134) + (21*s12*s1234*s14*z1^3)/
         (s123*s134*s23*z123*z134) - (9*D*s12*s1234*s14*z1^3)/
         (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s14*z1^3)/
         (4*s123*s134*s23*z123*z134) + (6*s1234*s23*z1^3)/
         (s123*s134*z123*z134) + (27*D*s1234*s23*z1^3)/(2*s123*s134*z123*
          z134) - (5*D^2*s1234*s23*z1^3)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s23*z1^3)/(8*s123*s134*z123*z134) - (10*s1234*s24*z1^3)/
         (s123*s134*z123*z134) + (7*D*s1234*s24*z1^3)/(s123*s134*z123*z134) - 
        (D^2*s1234*s24*z1^3)/(4*s123*s134*z123*z134) - 
        (13*s12*s1234*s24*z1^3)/(s123*s134*s23*z123*z134) + 
        (4*D*s12*s1234*s24*z1^3)/(s123*s134*s23*z123*z134) - 
        (D^2*s12*s1234*s24*z1^3)/(4*s123*s134*s23*z123*z134) + 
        (58*s1234*s13*s24*z1^3)/(s123*s134*s23*z123*z134) - 
        (47*D*s1234*s13*s24*z1^3)/(2*s123*s134*s23*z123*z134) + 
        (3*D^2*s1234*s13*s24*z1^3)/(s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13*s24*z1^3)/(8*s123*s134*s23*z123*z134) - 
        (2*s1234*s14*s24*z1^3)/(s123*s134*s23*z123*z134) + 
        (D*s1234*s14*s24*z1^3)/(2*s123*s134*s23*z123*z134) - 
        (14*s1234*s24^2*z1^3)/(s123*s134*s23*z123*z134) + 
        (5*D*s1234*s24^2*z1^3)/(2*s123*s134*s23*z123*z134) - 
        (7*s12*s1234*s14*z1^3)/(s123*s134*s34*z123*z134) + 
        (D*s12*s1234*s14*z1^3)/(2*s123*s134*s34*z123*z134) + 
        (2*s1234*s13*s14*z1^3)/(s123*s134*s34*z123*z134) + 
        (5*D*s1234*s13*s14*z1^3)/(s123*s134*s34*z123*z134) - 
        (7*D^2*s1234*s13*s14*z1^3)/(4*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s13*s14*z1^3)/(8*s123*s134*s34*z123*z134) + 
        (2*s1234*s14^2*z1^3)/(s123*s134*s34*z123*z134) + 
        (22*s1234*s14*s23*z1^3)/(s123*s134*s34*z123*z134) - 
        (2*D*s1234*s14*s23*z1^3)/(s123*s134*s34*z123*z134) - 
        (9*s12*s1234*s24*z1^3)/(s123*s134*s34*z123*z134) + 
        (3*D*s12*s1234*s24*z1^3)/(2*s123*s134*s34*z123*z134) + 
        (s1234*s13*s24*z1^3)/(s123*s134*s34*z123*z134) - 
        (3*D*s1234*s13*s24*z1^3)/(2*s123*s134*s34*z123*z134) + 
        (D^2*s1234*s13*s24*z1^3)/(4*s123*s134*s34*z123*z134) + 
        (18*s1234*s14*s24*z1^3)/(s123*s134*s34*z123*z134) - 
        (D*s1234*s14*s24*z1^3)/(s123*s134*s34*z123*z134) - 
        (3*s12*s1234*s13*s24*z1^3)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12*s1234*s13*s24*z1^3)/(2*s123*s134*s23*s34*z123*z134) + 
        (10*s1234*s13^2*s24*z1^3)/(s123*s134*s23*s34*z123*z134) - 
        (17*D*s1234*s13^2*s24*z1^3)/(2*s123*s134*s23*s34*z123*z134) + 
        (2*D^2*s1234*s13^2*s24*z1^3)/(s123*s134*s23*s34*z123*z134) - 
        (D^3*s1234*s13^2*s24*z1^3)/(8*s123*s134*s23*s34*z123*z134) + 
        (8*s1234*s13*s14*s24*z1^3)/(s123*s134*s23*s34*z123*z134) - 
        (3*D*s1234*s13*s14*s24*z1^3)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s13*s14*s24*z1^3)/(4*s123*s134*s23*s34*z123*z134) + 
        (11*s1234*s23*s24*z1^3)/(s123*s134*s34*z123*z134) - 
        (D*s1234*s23*s24*z1^3)/(2*s123*s134*s34*z123*z134) + 
        (10*s1234*s24^2*z1^3)/(s123*s134*s34*z123*z134) - 
        (3*s12*s1234*s24^2*z1^3)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12*s1234*s24^2*z1^3)/(s123*s134*s23*s34*z123*z134) + 
        (2*s1234*s13*s24^2*z1^3)/(s123*s134*s23*s34*z123*z134) - 
        (3*D*s1234*s13*s24^2*z1^3)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s13*s24^2*z1^3)/(4*s123*s134*s23*s34*z123*z134) - 
        (s1234*s14*s24^2*z1^3)/(s123*s134*s23*s34*z123*z134) + 
        (D*s1234*s14*s24^2*z1^3)/(2*s123*s134*s23*s34*z123*z134) - 
        (s1234*s24^3*z1^3)/(s123*s134*s23*s34*z123*z134) + 
        (D*s1234*s24^3*z1^3)/(2*s123*s134*s23*s34*z123*z134) - 
        (116*s1234*s34*z1^3)/(s123*s134*z123*z134) + (38*D*s1234*s34*z1^3)/
         (s123*s134*z123*z134) - (15*D^2*s1234*s34*z1^3)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s34*z1^3)/
         (8*s123*s134*z123*z134) - (57*s12*s1234*s34*z1^3)/
         (s123*s134*s23*z123*z134) + (47*D*s12*s1234*s34*z1^3)/
         (2*s123*s134*s23*z123*z134) - (3*D^2*s12*s1234*s34*z1^3)/
         (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z1^3)/
         (8*s123*s134*s23*z123*z134) - (9*s1234*s24*s34*z1^3)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s24*s34*z1^3)/
         (2*s123*s134*s23*z123*z134) - (8*s12*s1234*z2)/(s123*s134) - 
        (D*s12*s1234*z2)/(2*s123*s134) - (4*s1234*s13*z2)/(s123*s134) - 
        (23*D*s1234*s13*z2)/(2*s123*s134) + (11*D^2*s1234*s13*z2)/
         (4*s123*s134) - (D^3*s1234*s13*z2)/(8*s123*s134) + 
        (28*s1234*s14*z2)/(s123*s134) - (11*D*s1234*s14*z2)/(s123*s134) + 
        (3*D^2*s1234*s14*z2)/(4*s123*s134) + (s12^2*s1234*z2)/
         (s123*s134*s23) - (D*s12^2*s1234*z2)/(2*s123*s134*s23) + 
        (5*s12*s1234*s13*z2)/(s123*s134*s23) - (5*D*s12*s1234*s13*z2)/
         (s123*s134*s23) + (3*D^2*s12*s1234*s13*z2)/(2*s123*s134*s23) - 
        (D^3*s12*s1234*s13*z2)/(8*s123*s134*s23) + (7*s1234*s13^2*z2)/
         (s123*s134*s23) - (13*D*s1234*s13^2*z2)/(2*s123*s134*s23) + 
        (7*D^2*s1234*s13^2*z2)/(4*s123*s134*s23) - (D^3*s1234*s13^2*z2)/
         (8*s123*s134*s23) - (19*s12*s1234*s14*z2)/(s123*s134*s23) + 
        (19*D*s12*s1234*s14*z2)/(2*s123*s134*s23) - (D^2*s12*s1234*s14*z2)/
         (s123*s134*s23) + (31*s1234*s13*s14*z2)/(s123*s134*s23) - 
        (29*D*s1234*s13*s14*z2)/(2*s123*s134*s23) + (9*D^2*s1234*s13*s14*z2)/
         (4*s123*s134*s23) - (D^3*s1234*s13*s14*z2)/(8*s123*s134*s23) - 
        (2*s1234*s14^2*z2)/(s123*s134*s23) + (3*D*s1234*s14^2*z2)/
         (2*s123*s134*s23) - (D^2*s1234*s14^2*z2)/(4*s123*s134*s23) - 
        (30*s12*s1234*s24*z2)/(s123*s134*s23) + (19*D*s12*s1234*s24*z2)/
         (2*s123*s134*s23) - (3*D^2*s12*s1234*s24*z2)/(4*s123*s134*s23) + 
        (10*s1234*s13*s24*z2)/(s123*s134*s23) - (10*D*s1234*s13*s24*z2)/
         (s123*s134*s23) + (9*D^2*s1234*s13*s24*z2)/(4*s123*s134*s23) - 
        (D^3*s1234*s13*s24*z2)/(8*s123*s134*s23) + (7*s1234*s14*s24*z2)/
         (s123*s134*s23) - (2*D*s1234*s14*s24*z2)/(s123*s134*s23) - 
        (11*s12*s1234*s14*z2)/(s123*s134*s34) + (3*D*s12*s1234*s14*z2)/
         (2*s123*s134*s34) + (9*s1234*s13*s14*z2)/(s123*s134*s34) - 
        (6*D*s1234*s13*s14*z2)/(s123*s134*s34) + (D^2*s1234*s13*s14*z2)/
         (2*s123*s134*s34) + (3*s1234*s14^2*z2)/(s123*s134*s34) - 
        (5*D*s1234*s14^2*z2)/(2*s123*s134*s34) + (D^2*s1234*s14^2*z2)/
         (4*s123*s134*s34) + (3*D*s12*s1234*s13*s14*z2)/
         (2*s123*s134*s23*s34) - (D^2*s12*s1234*s13*s14*z2)/
         (4*s123*s134*s23*s34) + (9*s1234*s13^2*s14*z2)/(s123*s134*s23*s34) - 
        (7*D*s1234*s13^2*s14*z2)/(2*s123*s134*s23*s34) + 
        (D^2*s1234*s13^2*s14*z2)/(4*s123*s134*s23*s34) - 
        (3*s12*s1234*s14^2*z2)/(s123*s134*s23*s34) + (2*D*s12*s1234*s14^2*z2)/
         (s123*s134*s23*s34) - (D^2*s12*s1234*s14^2*z2)/
         (4*s123*s134*s23*s34) + (17*s1234*s13*s14^2*z2)/
         (s123*s134*s23*s34) - (4*D*s1234*s13*s14^2*z2)/(s123*s134*s23*s34) + 
        (D^2*s1234*s13*s14^2*z2)/(4*s123*s134*s23*s34) + 
        (10*s1234*s14*s23*z2)/(s123*s134*s34) - (3*D*s1234*s14*s23*z2)/
         (2*s123*s134*s34) - (9*s12*s1234*s24*z2)/(s123*s134*s34) + 
        (D*s12*s1234*s24*z2)/(2*s123*s134*s34) + (4*s1234*s13*s24*z2)/
         (s123*s134*s34) - (4*D*s1234*s13*s24*z2)/(s123*s134*s34) + 
        (D^2*s1234*s13*s24*z2)/(2*s123*s134*s34) + (15*s1234*s14*s24*z2)/
         (s123*s134*s34) - (11*D*s1234*s14*s24*z2)/(2*s123*s134*s34) + 
        (D^2*s1234*s14*s24*z2)/(2*s123*s134*s34) - (9*s12*s1234*s13*s24*z2)/
         (s123*s134*s23*s34) + (7*D*s12*s1234*s13*s24*z2)/
         (2*s123*s134*s23*s34) - (D^2*s12*s1234*s13*s24*z2)/
         (4*s123*s134*s23*s34) - (4*s1234*s13^2*s24*z2)/(s123*s134*s23*s34) + 
        (3*D*s1234*s13^2*s24*z2)/(2*s123*s134*s23*s34) - 
        (9*s12*s1234*s14*s24*z2)/(s123*s134*s23*s34) + 
        (3*D*s12*s1234*s14*s24*z2)/(s123*s134*s23*s34) - 
        (D^2*s12*s1234*s14*s24*z2)/(4*s123*s134*s23*s34) + 
        (12*s1234*s13*s14*s24*z2)/(s123*s134*s23*s34) - 
        (5*D*s1234*s13*s14*s24*z2)/(2*s123*s134*s23*s34) + 
        (D^2*s1234*s13*s14*s24*z2)/(4*s123*s134*s23*s34) - 
        (4*s1234*s14^2*s24*z2)/(s123*s134*s23*s34) + (D*s1234*s14^2*s24*z2)/
         (2*s123*s134*s23*s34) + (2*s12*s1234*s24^2*z2)/(s123*s134*s23*s34) - 
        (D*s12*s1234*s24^2*z2)/(s123*s134*s23*s34) + (11*s1234*s13*s24^2*z2)/
         (s123*s134*s23*s34) - (7*D*s1234*s13*s24^2*z2)/
         (2*s123*s134*s23*s34) + (D^2*s1234*s13*s24^2*z2)/
         (4*s123*s134*s23*s34) + (6*s1234*s14*s24^2*z2)/(s123*s134*s23*s34) - 
        (3*D*s1234*s14*s24^2*z2)/(s123*s134*s23*s34) + 
        (D^2*s1234*s14*s24^2*z2)/(4*s123*s134*s23*s34) - 
        (37*s12*s1234*s34*z2)/(s123*s134*s23) + (29*D*s12*s1234*s34*z2)/
         (2*s123*s134*s23) - (5*D^2*s12*s1234*s34*z2)/(4*s123*s134*s23) - 
        (8*s1234*s13*s34*z2)/(s123*s134*s23) - (5*D*s1234*s13*s34*z2)/
         (2*s123*s134*s23) + (3*D^2*s1234*s13*s34*z2)/(2*s123*s134*s23) - 
        (D^3*s1234*s13*s34*z2)/(8*s123*s134*s23) - (6*s1234*s14*s34*z2)/
         (s123*s134*s23) + (2*D*s1234*s14*s34*z2)/(s123*s134*s23) - 
        (D^2*s1234*s14*s34*z2)/(4*s123*s134*s23) + (104*s12*s1234*z1*z2)/
         (s123*s134*z123) - (99*D*s12*s1234*z1*z2)/(2*s123*s134*z123) + 
        (33*D^2*s12*s1234*z1*z2)/(4*s123*s134*z123) - (3*D^3*s12*s1234*z1*z2)/
         (8*s123*s134*z123) - (19*s1234*s13*z1*z2)/(s123*s134*z123) + 
        (41*D*s1234*s13*z1*z2)/(2*s123*s134*z123) - (13*D^2*s1234*s13*z1*z2)/
         (4*s123*s134*z123) + (D^3*s1234*s13*z1*z2)/(8*s123*s134*z123) - 
        (50*s1234*s14*z1*z2)/(s123*s134*z123) + (12*D*s1234*s14*z1*z2)/
         (s123*s134*z123) - (3*D^2*s1234*s14*z1*z2)/(4*s123*s134*z123) + 
        (21*s12^2*s1234*z1*z2)/(s123*s134*s23*z123) - 
        (13*D*s12^2*s1234*z1*z2)/(s123*s134*s23*z123) + 
        (5*D^2*s12^2*s1234*z1*z2)/(2*s123*s134*s23*z123) - 
        (D^3*s12^2*s1234*z1*z2)/(8*s123*s134*s23*z123) + 
        (2*D*s12*s1234*s13*z1*z2)/(s123*s134*s23*z123) - 
        (D^2*s12*s1234*s13*z1*z2)/(4*s123*s134*s23*z123) + 
        (8*s1234*s13^2*z1*z2)/(s123*s134*s23*z123) + (15*D*s1234*s13^2*z1*z2)/
         (2*s123*s134*s23*z123) - (9*D^2*s1234*s13^2*z1*z2)/
         (4*s123*s134*s23*z123) + (D^3*s1234*s13^2*z1*z2)/
         (8*s123*s134*s23*z123) - (28*s12*s1234*s14*z1*z2)/
         (s123*s134*s23*z123) + (6*D*s12*s1234*s14*z1*z2)/
         (s123*s134*s23*z123) - (D^2*s12*s1234*s14*z1*z2)/
         (4*s123*s134*s23*z123) + (53*s1234*s13*s14*z1*z2)/
         (s123*s134*s23*z123) - (31*D*s1234*s13*s14*z1*z2)/
         (2*s123*s134*s23*z123) + (3*D^2*s1234*s13*s14*z1*z2)/
         (4*s123*s134*s23*z123) + (7*s1234*s14^2*z1*z2)/
         (s123*s134*s23*z123) - (3*D*s1234*s14^2*z1*z2)/
         (2*s123*s134*s23*z123) + (32*s1234*s23*z1*z2)/(s123*s134*z123) - 
        (63*D*s1234*s23*z1*z2)/(2*s123*s134*z123) + (11*D^2*s1234*s23*z1*z2)/
         (2*s123*s134*z123) - (D^3*s1234*s23*z1*z2)/(4*s123*s134*z123) + 
        (34*s1234*s24*z1*z2)/(s123*s134*z123) - (26*D*s1234*s24*z1*z2)/
         (s123*s134*z123) + (15*D^2*s1234*s24*z1*z2)/(4*s123*s134*z123) - 
        (D^3*s1234*s24*z1*z2)/(8*s123*s134*z123) + (63*s12*s1234*s24*z1*z2)/
         (s123*s134*s23*z123) - (25*D*s12*s1234*s24*z1*z2)/
         (s123*s134*s23*z123) + (13*D^2*s12*s1234*s24*z1*z2)/
         (4*s123*s134*s23*z123) - (D^3*s12*s1234*s24*z1*z2)/
         (8*s123*s134*s23*z123) + (25*s1234*s13*s24*z1*z2)/
         (s123*s134*s23*z123) + (5*D*s1234*s13*s24*z1*z2)/
         (s123*s134*s23*z123) - (9*D^2*s1234*s13*s24*z1*z2)/
         (4*s123*s134*s23*z123) + (D^3*s1234*s13*s24*z1*z2)/
         (8*s123*s134*s23*z123) + (24*s1234*s14*s24*z1*z2)/
         (s123*s134*s23*z123) - (8*D*s1234*s14*s24*z1*z2)/
         (s123*s134*s23*z123) + (D^2*s1234*s14*s24*z1*z2)/
         (2*s123*s134*s23*z123) + (16*s1234*s24^2*z1*z2)/
         (s123*s134*s23*z123) - (13*D*s1234*s24^2*z1*z2)/
         (2*s123*s134*s23*z123) + (D^2*s1234*s24^2*z1*z2)/
         (2*s123*s134*s23*z123) + (11*s12*s1234*s14*z1*z2)/
         (s123*s134*s34*z123) - (D*s12*s1234*s14*z1*z2)/
         (2*s123*s134*s34*z123) - (37*s1234*s13*s14*z1*z2)/
         (s123*s134*s34*z123) + (21*D*s1234*s13*s14*z1*z2)/
         (2*s123*s134*s34*z123) - (3*D^2*s1234*s13*s14*z1*z2)/
         (4*s123*s134*s34*z123) - (22*s1234*s14^2*z1*z2)/
         (s123*s134*s34*z123) + (4*D*s1234*s14^2*z1*z2)/
         (s123*s134*s34*z123) - (D^2*s1234*s14^2*z1*z2)/
         (4*s123*s134*s34*z123) + (2*s12*s1234*s13*s14*z1*z2)/
         (s123*s134*s23*s34*z123) + (6*s1234*s13^2*s14*z1*z2)/
         (s123*s134*s23*s34*z123) - (D*s1234*s13^2*s14*z1*z2)/
         (s123*s134*s23*s34*z123) - (D*s1234*s13*s14^2*z1*z2)/
         (2*s123*s134*s23*s34*z123) - (54*s1234*s14*s23*z1*z2)/
         (s123*s134*s34*z123) + (17*D*s1234*s14*s23*z1*z2)/
         (2*s123*s134*s34*z123) - (D^2*s1234*s14*s23*z1*z2)/
         (4*s123*s134*s34*z123) + (10*s12*s1234*s24*z1*z2)/
         (s123*s134*s34*z123) - (3*D*s12*s1234*s24*z1*z2)/
         (2*s123*s134*s34*z123) + (17*s1234*s13*s24*z1*z2)/
         (s123*s134*s34*z123) - (7*D*s1234*s13*s24*z1*z2)/
         (2*s123*s134*s34*z123) + (D^2*s1234*s13*s24*z1*z2)/
         (4*s123*s134*s34*z123) - (45*s1234*s14*s24*z1*z2)/
         (s123*s134*s34*z123) + (6*D*s1234*s14*s24*z1*z2)/
         (s123*s134*s34*z123) + (10*s12*s1234*s13*s24*z1*z2)/
         (s123*s134*s23*s34*z123) - (5*D*s12*s1234*s13*s24*z1*z2)/
         (2*s123*s134*s23*s34*z123) + (27*s1234*s13^2*s24*z1*z2)/
         (s123*s134*s23*s34*z123) - (8*D*s1234*s13^2*s24*z1*z2)/
         (s123*s134*s23*s34*z123) + (D^2*s1234*s13^2*s24*z1*z2)/
         (2*s123*s134*s23*s34*z123) + (s12*s1234*s14*s24*z1*z2)/
         (s123*s134*s23*s34*z123) - (D*s12*s1234*s14*s24*z1*z2)/
         (s123*s134*s23*s34*z123) - (8*s1234*s13*s14*s24*z1*z2)/
         (s123*s134*s23*s34*z123) - (5*s1234*s14^2*s24*z1*z2)/
         (s123*s134*s23*s34*z123) + (D*s1234*s14^2*s24*z1*z2)/
         (2*s123*s134*s23*s34*z123) - (3*s1234*s23*s24*z1*z2)/
         (s123*s134*s34*z123) - (5*D*s1234*s23*s24*z1*z2)/
         (2*s123*s134*s34*z123) + (D^2*s1234*s23*s24*z1*z2)/
         (4*s123*s134*s34*z123) - (6*s1234*s24^2*z1*z2)/
         (s123*s134*s34*z123) - (2*D*s1234*s24^2*z1*z2)/
         (s123*s134*s34*z123) + (D^2*s1234*s24^2*z1*z2)/
         (4*s123*s134*s34*z123) - (7*s12*s1234*s24^2*z1*z2)/
         (s123*s134*s23*s34*z123) + (D*s12*s1234*s24^2*z1*z2)/
         (2*s123*s134*s23*s34*z123) - (9*s1234*s13*s24^2*z1*z2)/
         (s123*s134*s23*s34*z123) + (D*s1234*s13*s24^2*z1*z2)/
         (2*s123*s134*s23*s34*z123) - (8*s1234*s14*s24^2*z1*z2)/
         (s123*s134*s23*s34*z123) + (D*s1234*s14*s24^2*z1*z2)/
         (s123*s134*s23*s34*z123) - (3*s1234*s24^3*z1*z2)/
         (s123*s134*s23*s34*z123) + (D*s1234*s24^3*z1*z2)/
         (2*s123*s134*s23*s34*z123) + (72*s1234*s34*z1*z2)/(s123*s134*z123) - 
        (65*D*s1234*s34*z1*z2)/(2*s123*s134*z123) + (4*D^2*s1234*s34*z1*z2)/
         (s123*s134*z123) - (D^3*s1234*s34*z1*z2)/(8*s123*s134*z123) + 
        (72*s12*s1234*s34*z1*z2)/(s123*s134*s23*z123) - 
        (69*D*s12*s1234*s34*z1*z2)/(2*s123*s134*s23*z123) + 
        (17*D^2*s12*s1234*s34*z1*z2)/(4*s123*s134*s23*z123) - 
        (D^3*s12*s1234*s34*z1*z2)/(8*s123*s134*s23*z123) + 
        (48*s1234*s13*s34*z1*z2)/(s123*s134*s23*z123) - 
        (13*D*s1234*s13*s34*z1*z2)/(2*s123*s134*s23*z123) - 
        (5*D^2*s1234*s13*s34*z1*z2)/(4*s123*s134*s23*z123) + 
        (D^3*s1234*s13*s34*z1*z2)/(8*s123*s134*s23*z123) + 
        (39*s1234*s14*s34*z1*z2)/(s123*s134*s23*z123) - 
        (12*D*s1234*s14*s34*z1*z2)/(s123*s134*s23*z123) + 
        (3*D^2*s1234*s14*s34*z1*z2)/(4*s123*s134*s23*z123) + 
        (51*s1234*s24*s34*z1*z2)/(s123*s134*s23*z123) - 
        (35*D*s1234*s24*s34*z1*z2)/(2*s123*s134*s23*z123) + 
        (5*D^2*s1234*s24*s34*z1*z2)/(4*s123*s134*s23*z123) + 
        (32*s1234*s34^2*z1*z2)/(s123*s134*s23*z123) - 
        (21*D*s1234*s34^2*z1*z2)/(2*s123*s134*s23*z123) + 
        (3*D^2*s1234*s34^2*z1*z2)/(4*s123*s134*s23*z123) + 
        (5*s12*s1234*z1*z2)/(s123*s134*z134) + (5*D*s12*s1234*z1*z2)/
         (2*s123*s134*z134) - (D^2*s12*s1234*z1*z2)/(4*s123*s134*z134) + 
        (50*s1234*s13*z1*z2)/(s123*s134*z134) - (12*D*s1234*s13*z1*z2)/
         (s123*s134*z134) + (D^2*s1234*s13*z1*z2)/(s123*s134*z134) - 
        (38*s1234*s14*z1*z2)/(s123*s134*z134) + (4*D*s1234*s14*z1*z2)/
         (s123*s134*z134) + (D^2*s1234*s14*z1*z2)/(2*s123*s134*z134) + 
        (s12^2*s1234*z1*z2)/(s123*s134*s23*z134) + (D*s12^2*s1234*z1*z2)/
         (2*s123*s134*s23*z134) - (5*s12*s1234*s13*z1*z2)/
         (s123*s134*s23*z134) + (D*s12*s1234*s13*z1*z2)/
         (2*s123*s134*s23*z134) + (D^2*s12*s1234*s13*z1*z2)/
         (4*s123*s134*s23*z134) + (5*s1234*s13^2*z1*z2)/
         (s123*s134*s23*z134) - (5*D*s1234*s13^2*z1*z2)/
         (2*s123*s134*s23*z134) + (D^2*s1234*s13^2*z1*z2)/
         (4*s123*s134*s23*z134) - (29*s12*s1234*s14*z1*z2)/
         (s123*s134*s23*z134) + (2*D*s12*s1234*s14*z1*z2)/
         (s123*s134*s23*z134) + (D^2*s12*s1234*s14*z1*z2)/
         (4*s123*s134*s23*z134) - (33*s1234*s13*s14*z1*z2)/
         (s123*s134*s23*z134) + (8*D*s1234*s13*s14*z1*z2)/
         (s123*s134*s23*z134) - (D^2*s1234*s13*s14*z1*z2)/
         (4*s123*s134*s23*z134) + (10*s1234*s14^2*z1*z2)/
         (s123*s134*s23*z134) - (5*D*s1234*s14^2*z1*z2)/
         (2*s123*s134*s23*z134) + (D^2*s1234*s14^2*z1*z2)/
         (4*s123*s134*s23*z134) - (23*s1234*s23*z1*z2)/(s123*s134*z134) + 
        (5*D*s1234*s23*z1*z2)/(s123*s134*z134) - (D^2*s1234*s23*z1*z2)/
         (4*s123*s134*z134) - (12*s1234*s24*z1*z2)/(s123*s134*z134) + 
        (D*s1234*s24*z1*z2)/(s123*s134*z134) - (8*s12*s1234*s24*z1*z2)/
         (s123*s134*s23*z134) + (2*D*s12*s1234*s24*z1*z2)/
         (s123*s134*s23*z134) + (6*s1234*s13*s24*z1*z2)/
         (s123*s134*s23*z134) - (7*D*s1234*s13*s24*z1*z2)/
         (2*s123*s134*s23*z134) + (D^2*s1234*s13*s24*z1*z2)/
         (2*s123*s134*s23*z134) - (4*s1234*s14*s24*z1*z2)/
         (s123*s134*s23*z134) - (D*s1234*s14*s24*z1*z2)/
         (s123*s134*s23*z134) + (D^2*s1234*s14*s24*z1*z2)/
         (4*s123*s134*s23*z134) + (4*s1234*s24^2*z1*z2)/
         (s123*s134*s23*z134) - (D*s1234*s24^2*z1*z2)/(2*s123*s134*s23*
          z134) + (13*s12*s1234*s14*z1*z2)/(s123*s134*s34*z134) - 
        (7*D*s12*s1234*s14*z1*z2)/(2*s123*s134*s34*z134) + 
        (D^2*s12*s1234*s14*z1*z2)/(4*s123*s134*s34*z134) + 
        (3*s1234*s13*s14*z1*z2)/(s123*s134*s34*z134) - 
        (D*s1234*s13*s14*z1*z2)/(2*s123*s134*s34*z134) + 
        (D^2*s1234*s13*s14*z1*z2)/(4*s123*s134*s34*z134) + 
        (7*s1234*s14^2*z1*z2)/(s123*s134*s34*z134) - (7*D*s1234*s14^2*z1*z2)/
         (2*s123*s134*s34*z134) + (D^2*s1234*s14^2*z1*z2)/
         (2*s123*s134*s34*z134) - (3*D*s12*s1234*s13*s14*z1*z2)/
         (2*s123*s134*s23*s34*z134) + (D^2*s12*s1234*s13*s14*z1*z2)/
         (4*s123*s134*s23*s34*z134) + (D*s1234*s13^2*s14*z1*z2)/
         (2*s123*s134*s23*s34*z134) + (3*s12*s1234*s14^2*z1*z2)/
         (s123*s134*s23*s34*z134) - (2*D*s12*s1234*s14^2*z1*z2)/
         (s123*s134*s23*s34*z134) + (D^2*s12*s1234*s14^2*z1*z2)/
         (4*s123*s134*s23*s34*z134) - (11*s1234*s13*s14^2*z1*z2)/
         (s123*s134*s23*s34*z134) + (3*D*s1234*s13*s14^2*z1*z2)/
         (2*s123*s134*s23*s34*z134) - (14*s1234*s14*s23*z1*z2)/
         (s123*s134*s34*z134) - (D*s1234*s14*s23*z1*z2)/
         (2*s123*s134*s34*z134) + (D^2*s1234*s14*s23*z1*z2)/
         (4*s123*s134*s34*z134) + (11*s12*s1234*s24*z1*z2)/
         (s123*s134*s34*z134) - (D*s12*s1234*s24*z1*z2)/
         (s123*s134*s34*z134) + (2*s1234*s13*s24*z1*z2)/
         (s123*s134*s34*z134) + (D*s1234*s13*s24*z1*z2)/
         (s123*s134*s34*z134) - (D^2*s1234*s13*s24*z1*z2)/
         (4*s123*s134*s34*z134) - (18*s1234*s14*s24*z1*z2)/
         (s123*s134*s34*z134) + (D*s1234*s14*s24*z1*z2)/
         (s123*s134*s34*z134) + (5*s12*s1234*s13*s24*z1*z2)/
         (s123*s134*s23*s34*z134) - (3*D*s12*s1234*s13*s24*z1*z2)/
         (2*s123*s134*s23*s34*z134) + (6*s1234*s13^2*s24*z1*z2)/
         (s123*s134*s23*s34*z134) - (2*D*s1234*s13^2*s24*z1*z2)/
         (s123*s134*s23*s34*z134) + (5*s12*s1234*s14*s24*z1*z2)/
         (s123*s134*s23*s34*z134) - (3*D*s12*s1234*s14*s24*z1*z2)/
         (2*s123*s134*s23*s34*z134) - (6*s1234*s13*s14*s24*z1*z2)/
         (s123*s134*s23*s34*z134) - (D*s1234*s13*s14*s24*z1*z2)/
         (2*s123*s134*s23*s34*z134) + (8*s1234*s14^2*s24*z1*z2)/
         (s123*s134*s23*s34*z134) - (3*D*s1234*s14^2*s24*z1*z2)/
         (s123*s134*s23*s34*z134) + (D^2*s1234*s14^2*s24*z1*z2)/
         (4*s123*s134*s23*s34*z134) - (8*s1234*s23*s24*z1*z2)/
         (s123*s134*s34*z134) + (D*s1234*s23*s24*z1*z2)/
         (s123*s134*s34*z134) - (11*s1234*s24^2*z1*z2)/(s123*s134*s34*z134) + 
        (3*D*s1234*s24^2*z1*z2)/(2*s123*s134*s34*z134) - 
        (s12*s1234*s24^2*z1*z2)/(s123*s134*s23*s34*z134) + 
        (D*s12*s1234*s24^2*z1*z2)/(2*s123*s134*s23*s34*z134) - 
        (2*s1234*s13*s24^2*z1*z2)/(s123*s134*s23*s34*z134) - 
        (3*s1234*s14*s24^2*z1*z2)/(s123*s134*s23*s34*z134) - 
        (3*s1234*s24^3*z1*z2)/(s123*s134*s23*s34*z134) + 
        (D*s1234*s24^3*z1*z2)/(2*s123*s134*s23*s34*z134) - 
        (22*s1234*s34*z1*z2)/(s123*s134*z134) + (5*D*s1234*s34*z1*z2)/
         (s123*s134*z134) - (D^2*s1234*s34*z1*z2)/(4*s123*s134*z134) - 
        (21*s12*s1234*s34*z1*z2)/(s123*s134*s23*z134) + 
        (9*D*s12*s1234*s34*z1*z2)/(2*s123*s134*s23*z134) - 
        (D^2*s12*s1234*s34*z1*z2)/(4*s123*s134*s23*z134) + 
        (12*s1234*s13*s34*z1*z2)/(s123*s134*s23*z134) - 
        (7*D*s1234*s13*s34*z1*z2)/(2*s123*s134*s23*z134) + 
        (D^2*s1234*s13*s34*z1*z2)/(4*s123*s134*s23*z134) + 
        (3*s1234*s14*s34*z1*z2)/(s123*s134*s23*z134) - 
        (3*D*s1234*s14*s34*z1*z2)/(2*s123*s134*s23*z134) + 
        (D^2*s1234*s14*s34*z1*z2)/(4*s123*s134*s23*z134) - 
        (4*s1234*s24*s34*z1*z2)/(s123*s134*s23*z134) - (3*s1234*s34^2*z1*z2)/
         (s123*s134*s23*z134) - (79*s12*s1234*z1^2*z2)/(s123*s134*z123*
          z134) + (45*D*s12*s1234*z1^2*z2)/(2*s123*s134*z123*z134) - 
        (11*D^2*s12*s1234*z1^2*z2)/(4*s123*s134*z123*z134) + 
        (D^3*s12*s1234*z1^2*z2)/(8*s123*s134*z123*z134) - 
        (34*s1234*s13*z1^2*z2)/(s123*s134*z123*z134) + 
        (15*D*s1234*s13*z1^2*z2)/(2*s123*s134*z123*z134) - 
        (3*D^2*s1234*s13*z1^2*z2)/(s123*s134*z123*z134) + 
        (D^3*s1234*s13*z1^2*z2)/(4*s123*s134*z123*z134) + 
        (12*s1234*s14*z1^2*z2)/(s123*s134*z123*z134) + (D*s1234*s14*z1^2*z2)/
         (s123*s134*z123*z134) + (D^2*s1234*s14*z1^2*z2)/
         (4*s123*s134*z123*z134) - (5*s12^2*s1234*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (D*s12^2*s1234*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (s12*s1234*s13*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (3*D*s12*s1234*s13*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) - (3*D^2*s12*s1234*s13*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1^2*z2)/
         (8*s123*s134*s23*z123*z134) - (7*s1234*s13^2*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (8*D*s1234*s13^2*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (9*D^2*s1234*s13^2*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z1^2*z2)/
         (8*s123*s134*s23*z123*z134) + (109*s12*s1234*s14*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (55*D*s12*s1234*s14*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (2*D^2*s12*s1234*s14*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (30*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (9*D*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (D^2*s1234*s13*s14*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) - (21*s1234*s14^2*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (5*D*s1234*s14^2*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (D^2*s1234*s14^2*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) + (14*s1234*s23*z1^2*z2)/
         (s123*s134*z123*z134) + (15*D*s1234*s23*z1^2*z2)/
         (s123*s134*z123*z134) - (11*D^2*s1234*s23*z1^2*z2)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s23*z1^2*z2)/
         (8*s123*s134*z123*z134) + (24*s1234*s24*z1^2*z2)/
         (s123*s134*z123*z134) + (9*D*s1234*s24*z1^2*z2)/
         (2*s123*s134*z123*z134) - (3*D^2*s1234*s24*z1^2*z2)/
         (4*s123*s134*z123*z134) + (11*s12*s1234*s24*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (D*s12*s1234*s24*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (57*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (28*D*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (17*D^2*s1234*s13*s24*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) + (s1234*s14*s24*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (5*D*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) - (3*s1234*s24^2*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s24^2*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s24^2*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) - (5*s12*s1234*s14*z1^2*z2)/
         (s123*s134*s34*z123*z134) - (D*s12*s1234*s14*z1^2*z2)/
         (2*s123*s134*s34*z123*z134) + (3*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s34*z123*z134) + (12*D*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s34*z123*z134) - (15*D^2*s1234*s13*s14*z1^2*z2)/
         (4*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1^2*z2)/
         (4*s123*s134*s34*z123*z134) + (17*s1234*s14^2*z1^2*z2)/
         (s123*s134*s34*z123*z134) - (3*D*s1234*s14^2*z1^2*z2)/
         (2*s123*s134*s34*z123*z134) - (2*s12*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (15*s1234*s13^2*s14*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (4*D*s1234*s13^2*s14*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13^2*s14*z1^2*z2)/
         (4*s123*s134*s23*s34*z123*z134) - (6*s1234*s13*s14^2*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s13*s14^2*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s14^2*z1^2*z2)/
         (4*s123*s134*s23*s34*z123*z134) + (74*s1234*s14*s23*z1^2*z2)/
         (s123*s134*s34*z123*z134) - (15*D*s1234*s14*s23*z1^2*z2)/
         (2*s123*s134*s34*z123*z134) - (13*s12*s1234*s24*z1^2*z2)/
         (s123*s134*s34*z123*z134) + (3*D*s12*s1234*s24*z1^2*z2)/
         (2*s123*s134*s34*z123*z134) - (18*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s34*z123*z134) + (D*s1234*s13*s24*z1^2*z2)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s24*z1^2*z2)/
         (4*s123*s134*s34*z123*z134) + (64*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s34*z123*z134) - (6*D*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s34*z123*z134) - (6*s12*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s12*s1234*s13*s24*z1^2*z2)/
         (2*s123*s134*s23*s34*z123*z134) + (7*s1234*s13^2*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (13*D*s1234*s13^2*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (15*D^2*s1234*s13^2*s24*z1^2*z2)/
         (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1^2*z2)/
         (4*s123*s134*s23*s34*z123*z134) + (9*s12*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (14*s1234*s13*s14*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (D*s1234*s13*s14*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (7*s1234*s14^2*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (D*s1234*s14^2*s24*z1^2*z2)/
         (2*s123*s134*s23*s34*z123*z134) + (29*s1234*s23*s24*z1^2*z2)/
         (s123*s134*s34*z123*z134) - (3*D*s1234*s23*s24*z1^2*z2)/
         (s123*s134*s34*z123*z134) + (33*s1234*s24^2*z1^2*z2)/
         (s123*s134*s34*z123*z134) - (3*D*s1234*s24^2*z1^2*z2)/
         (s123*s134*s34*z123*z134) + (4*s12*s1234*s24^2*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (8*s1234*s13*s24^2*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s13*s24^2*z1^2*z2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z1^2*z2)/
         (4*s123*s134*s23*s34*z123*z134) + (11*s1234*s14*s24^2*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (D*s1234*s14*s24^2*z1^2*z2)/
         (2*s123*s134*s23*s34*z123*z134) + (4*s1234*s24^3*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (135*s1234*s34*z1^2*z2)/
         (s123*s134*z123*z134) + (46*D*s1234*s34*z1^2*z2)/
         (s123*s134*z123*z134) - (9*D^2*s1234*s34*z1^2*z2)/
         (2*s123*s134*z123*z134) + (D^3*s1234*s34*z1^2*z2)/
         (8*s123*s134*z123*z134) - (13*s12*s1234*s34*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (29*D*s12*s1234*s34*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) - (11*D^2*s12*s1234*s34*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z1^2*z2)/
         (8*s123*s134*s23*z123*z134) - (13*s1234*s13*s34*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (4*D*s1234*s13*s34*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (7*D^2*s1234*s13*s34*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s34*z1^2*z2)/
         (8*s123*s134*s23*z123*z134) - (15*s1234*s14*s34*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (8*D*s1234*s14*s34*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (3*D^2*s1234*s14*s34*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) + (5*s1234*s24*s34*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (7*D*s1234*s24*s34*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) - (3*D^2*s1234*s24*s34*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) - (4*s1234*s34^2*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (4*D*s1234*s34^2*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (D^2*s1234*s34^2*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (36*s12*s1234*z2^2)/(s123*s134*z123) - 
        (5*D*s12*s1234*z2^2)/(s123*s134*z123) + (D^2*s12*s1234*z2^2)/
         (4*s123*s134*z123) - (19*s1234*s13*z2^2)/(s123*s134*z123) + 
        (31*D*s1234*s13*z2^2)/(s123*s134*z123) - (23*D^2*s1234*s13*z2^2)/
         (4*s123*s134*z123) + (D^3*s1234*s13*z2^2)/(4*s123*s134*z123) - 
        (42*s1234*s14*z2^2)/(s123*s134*z123) + (13*D*s1234*s14*z2^2)/
         (s123*s134*z123) - (5*D^2*s1234*s14*z2^2)/(4*s123*s134*z123) + 
        (4*s12^2*s1234*z2^2)/(s123*s134*s23*z123) - (D*s12^2*s1234*z2^2)/
         (2*s123*s134*s23*z123) - (14*s12*s1234*s13*z2^2)/
         (s123*s134*s23*z123) + (29*D*s12*s1234*s13*z2^2)/
         (2*s123*s134*s23*z123) - (11*D^2*s12*s1234*s13*z2^2)/
         (4*s123*s134*s23*z123) + (D^3*s12*s1234*s13*z2^2)/
         (8*s123*s134*s23*z123) + (2*s1234*s13^2*z2^2)/(s123*s134*s23*z123) + 
        (21*D*s1234*s13^2*z2^2)/(2*s123*s134*s23*z123) - 
        (5*D^2*s1234*s13^2*z2^2)/(2*s123*s134*s23*z123) + 
        (D^3*s1234*s13^2*z2^2)/(8*s123*s134*s23*z123) - 
        (25*s12*s1234*s14*z2^2)/(s123*s134*s23*z123) + 
        (13*D*s12*s1234*s14*z2^2)/(2*s123*s134*s23*z123) - 
        (D^2*s12*s1234*s14*z2^2)/(2*s123*s134*s23*z123) + 
        (29*s1234*s13*s14*z2^2)/(s123*s134*s23*z123) - 
        (7*D*s1234*s13*s14*z2^2)/(s123*s134*s23*z123) - 
        (8*s1234*s14^2*z2^2)/(s123*s134*s23*z123) + (4*D*s1234*s14^2*z2^2)/
         (s123*s134*s23*z123) - (D^2*s1234*s14^2*z2^2)/(2*s123*s134*s23*
          z123) + (24*s12*s1234*s24*z2^2)/(s123*s134*s23*z123) - 
        (5*D*s12*s1234*s24*z2^2)/(s123*s134*s23*z123) + 
        (D^2*s12*s1234*s24*z2^2)/(4*s123*s134*s23*z123) + 
        (17*s1234*s13*s24*z2^2)/(s123*s134*s23*z123) + 
        (15*D*s1234*s13*s24*z2^2)/(2*s123*s134*s23*z123) - 
        (5*D^2*s1234*s13*s24*z2^2)/(2*s123*s134*s23*z123) + 
        (D^3*s1234*s13*s24*z2^2)/(8*s123*s134*s23*z123) - 
        (9*s1234*s14*s24*z2^2)/(s123*s134*s23*z123) + 
        (9*D*s1234*s14*s24*z2^2)/(2*s123*s134*s23*z123) - 
        (D^2*s1234*s14*s24*z2^2)/(2*s123*s134*s23*z123) + 
        (6*s12*s1234*s14*z2^2)/(s123*s134*s34*z123) - (13*s1234*s13*s14*z2^2)/
         (s123*s134*s34*z123) + (5*D*s1234*s13*s14*z2^2)/
         (s123*s134*s34*z123) - (D^2*s1234*s13*s14*z2^2)/
         (2*s123*s134*s34*z123) - (10*s1234*s14^2*z2^2)/
         (s123*s134*s34*z123) + (5*D*s1234*s14^2*z2^2)/(2*s123*s134*s34*
          z123) - (D^2*s1234*s14^2*z2^2)/(4*s123*s134*s34*z123) + 
        (2*s12*s1234*s13*s14*z2^2)/(s123*s134*s23*s34*z123) + 
        (6*s1234*s13^2*s14*z2^2)/(s123*s134*s23*s34*z123) - 
        (D*s1234*s13^2*s14*z2^2)/(s123*s134*s23*s34*z123) - 
        (D*s1234*s13*s14^2*z2^2)/(2*s123*s134*s23*s34*z123) - 
        (32*s1234*s14*s23*z2^2)/(s123*s134*s34*z123) + 
        (6*D*s1234*s14*s23*z2^2)/(s123*s134*s34*z123) - 
        (D^2*s1234*s14*s23*z2^2)/(4*s123*s134*s34*z123) + 
        (8*s12*s1234*s24*z2^2)/(s123*s134*s34*z123) - (D*s12*s1234*s24*z2^2)/
         (s123*s134*s34*z123) + (20*s1234*s13*s24*z2^2)/
         (s123*s134*s34*z123) - (5*D*s1234*s13*s24*z2^2)/
         (2*s123*s134*s34*z123) - (20*s1234*s14*s24*z2^2)/
         (s123*s134*s34*z123) + (5*D*s1234*s14*s24*z2^2)/
         (s123*s134*s34*z123) - (D^2*s1234*s14*s24*z2^2)/
         (4*s123*s134*s34*z123) + (5*s12*s1234*s13*s24*z2^2)/
         (s123*s134*s23*s34*z123) - (3*D*s12*s1234*s13*s24*z2^2)/
         (2*s123*s134*s23*s34*z123) + (16*s1234*s13^2*s24*z2^2)/
         (s123*s134*s23*s34*z123) - (9*D*s1234*s13^2*s24*z2^2)/
         (2*s123*s134*s23*s34*z123) + (D^2*s1234*s13^2*s24*z2^2)/
         (4*s123*s134*s23*s34*z123) + (s12*s1234*s14*s24*z2^2)/
         (s123*s134*s23*s34*z123) - (D*s12*s1234*s14*s24*z2^2)/
         (2*s123*s134*s23*s34*z123) - (4*s1234*s13*s14*s24*z2^2)/
         (s123*s134*s23*s34*z123) - (D*s1234*s13*s14*s24*z2^2)/
         (2*s123*s134*s23*s34*z123) - (3*s1234*s14^2*s24*z2^2)/
         (s123*s134*s23*s34*z123) + (D*s1234*s14^2*s24*z2^2)/
         (2*s123*s134*s23*s34*z123) - (2*s12*s1234*s24^2*z2^2)/
         (s123*s134*s23*s34*z123) - (3*s1234*s13*s24^2*z2^2)/
         (s123*s134*s23*s34*z123) - (D*s1234*s13*s24^2*z2^2)/
         (2*s123*s134*s23*s34*z123) - (3*s1234*s14*s24^2*z2^2)/
         (s123*s134*s23*s34*z123) + (D*s1234*s14*s24^2*z2^2)/
         (2*s123*s134*s23*s34*z123) + (7*s12*s1234*s34*z2^2)/
         (s123*s134*s23*z123) - (9*D*s12*s1234*s34*z2^2)/
         (2*s123*s134*s23*z123) + (D^2*s12*s1234*s34*z2^2)/
         (2*s123*s134*s23*z123) + (10*s1234*s13*s34*z2^2)/
         (s123*s134*s23*z123) + (7*D*s1234*s13*s34*z2^2)/
         (s123*s134*s23*z123) - (9*D^2*s1234*s13*s34*z2^2)/
         (4*s123*s134*s23*z123) + (D^3*s1234*s13*s34*z2^2)/
         (8*s123*s134*s23*z123) - (9*s1234*s14*s34*z2^2)/
         (s123*s134*s23*z123) + (4*D*s1234*s14*s34*z2^2)/
         (s123*s134*s23*z123) - (D^2*s1234*s14*s34*z2^2)/
         (2*s123*s134*s23*z123) + (9*s12*s1234*z2^2)/(s123*s134*z134) - 
        (D*s12*s1234*z2^2)/(2*s123*s134*z134) + (37*s1234*s13*z2^2)/
         (s123*s134*z134) - (5*D*s1234*s13*z2^2)/(s123*s134*z134) + 
        (D^2*s1234*s13*z2^2)/(4*s123*s134*z134) - (30*s1234*s14*z2^2)/
         (s123*s134*z134) + (9*D*s1234*s14*z2^2)/(2*s123*s134*z134) + 
        (4*s12^2*s1234*z2^2)/(s123*s134*s23*z134) + (15*s12*s1234*s13*z2^2)/
         (s123*s134*s23*z134) + (18*s1234*s13^2*z2^2)/(s123*s134*s23*z134) - 
        (D*s1234*s13^2*z2^2)/(s123*s134*s23*z134) - (10*s12*s1234*s14*z2^2)/
         (s123*s134*s23*z134) + (2*D*s12*s1234*s14*z2^2)/
         (s123*s134*s23*z134) - (7*s1234*s13*s14*z2^2)/(s123*s134*s23*z134) + 
        (9*D*s1234*s13*s14*z2^2)/(2*s123*s134*s23*z134) - 
        (D^2*s1234*s13*s14*z2^2)/(4*s123*s134*s23*z134) + 
        (4*s1234*s14^2*z2^2)/(s123*s134*s23*z134) - (2*s12*s1234*s24*z2^2)/
         (s123*s134*s23*z134) + (D*s12*s1234*s24*z2^2)/(s123*s134*s23*z134) + 
        (19*s1234*s13*s24*z2^2)/(s123*s134*s23*z134) - (2*s1234*s14*s24*z2^2)/
         (s123*s134*s23*z134) + (D*s1234*s14*s24*z2^2)/(2*s123*s134*s23*
          z134) - (5*s12*s1234*s14*z2^2)/(s123*s134*s34*z134) + 
        (D*s12*s1234*s14*z2^2)/(2*s123*s134*s34*z134) - 
        (5*s1234*s13*s14*z2^2)/(s123*s134*s34*z134) + (D*s1234*s13*s14*z2^2)/
         (2*s123*s134*s34*z134) - (3*s1234*s14^2*z2^2)/(s123*s134*s34*z134) + 
        (D*s1234*s14^2*z2^2)/(2*s123*s134*s34*z134) + 
        (s12*s1234*s13*s14*z2^2)/(s123*s134*s23*s34*z134) + 
        (s1234*s13^2*s14*z2^2)/(s123*s134*s23*s34*z134) - 
        (11*s1234*s14*s23*z2^2)/(s123*s134*s34*z134) + (D*s1234*s14*s23*z2^2)/
         (s123*s134*s34*z134) + (11*s1234*s13*s24*z2^2)/
         (s123*s134*s34*z134) - (D*s1234*s13*s24*z2^2)/(s123*s134*s34*z134) - 
        (4*s1234*s14*s24*z2^2)/(s123*s134*s34*z134) + 
        (5*s12*s1234*s13*s24*z2^2)/(s123*s134*s23*s34*z134) - 
        (D*s12*s1234*s13*s24*z2^2)/(2*s123*s134*s23*s34*z134) + 
        (8*s1234*s13^2*s24*z2^2)/(s123*s134*s23*s34*z134) - 
        (D*s1234*s13^2*s24*z2^2)/(2*s123*s134*s23*s34*z134) + 
        (s12*s1234*s14*s24*z2^2)/(s123*s134*s23*s34*z134) - 
        (D*s12*s1234*s14*s24*z2^2)/(2*s123*s134*s23*s34*z134) + 
        (6*s1234*s13*s14*s24*z2^2)/(s123*s134*s23*s34*z134) - 
        (D*s1234*s13*s14*s24*z2^2)/(s123*s134*s23*s34*z134) + 
        (s1234*s14^2*s24*z2^2)/(s123*s134*s23*s34*z134) - 
        (D*s1234*s14^2*s24*z2^2)/(2*s123*s134*s23*s34*z134) + 
        (5*s1234*s13*s24^2*z2^2)/(s123*s134*s23*s34*z134) - 
        (D*s1234*s13*s24^2*z2^2)/(2*s123*s134*s23*s34*z134) + 
        (s1234*s14*s24^2*z2^2)/(s123*s134*s23*s34*z134) - 
        (D*s1234*s14*s24^2*z2^2)/(2*s123*s134*s23*s34*z134) + 
        (5*s12*s1234*s34*z2^2)/(s123*s134*s23*z134) + (25*s1234*s13*s34*z2^2)/
         (s123*s134*s23*z134) - (3*D*s1234*s13*s34*z2^2)/
         (2*s123*s134*s23*z134) + (D*s1234*s14*s34*z2^2)/
         (2*s123*s134*s23*z134) - (61*s12*s1234*z1*z2^2)/
         (s123*s134*z123*z134) + (5*D*s12*s1234*z1*z2^2)/
         (s123*s134*z123*z134) - (39*s1234*s13*z1*z2^2)/
         (s123*s134*z123*z134) - (25*D*s1234*s13*z1*z2^2)/
         (2*s123*s134*z123*z134) + (3*D^2*s1234*s13*z1*z2^2)/
         (2*s123*s134*z123*z134) + (67*s1234*s14*z1*z2^2)/
         (s123*s134*z123*z134) - (14*D*s1234*s14*z1*z2^2)/
         (s123*s134*z123*z134) + (7*D^2*s1234*s14*z1*z2^2)/
         (4*s123*s134*z123*z134) - (13*s12^2*s1234*z1*z2^2)/
         (s123*s134*s23*z123*z134) + (D*s12^2*s1234*z1*z2^2)/
         (s123*s134*s23*z123*z134) + (3*s12*s1234*s13*z1*z2^2)/
         (s123*s134*s23*z123*z134) - (25*D*s12*s1234*s13*z1*z2^2)/
         (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s13*z1*z2^2)/
         (s123*s134*s23*z123*z134) - (16*s1234*s13^2*z1*z2^2)/
         (s123*s134*s23*z123*z134) - (13*D*s1234*s13^2*z1*z2^2)/
         (s123*s134*s23*z123*z134) + (11*D^2*s1234*s13^2*z1*z2^2)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z1*z2^2)/
         (8*s123*s134*s23*z123*z134) + (90*s12*s1234*s14*z1*z2^2)/
         (s123*s134*s23*z123*z134) - (28*D*s12*s1234*s14*z1*z2^2)/
         (s123*s134*s23*z123*z134) + (5*D^2*s12*s1234*s14*z1*z2^2)/
         (2*s123*s134*s23*z123*z134) - (27*s1234*s13*s14*z1*z2^2)/
         (s123*s134*s23*z123*z134) - (D*s1234*s13*s14*z1*z2^2)/
         (2*s123*s134*s23*z123*z134) + (D^2*s1234*s13*s14*z1*z2^2)/
         (s123*s134*s23*z123*z134) - (37*s1234*s14^2*z1*z2^2)/
         (s123*s134*s23*z123*z134) + (5*D*s1234*s14^2*z1*z2^2)/
         (s123*s134*s23*z123*z134) + (11*s1234*s23*z1*z2^2)/
         (s123*s134*z123*z134) - (D*s1234*s23*z1*z2^2)/(2*s123*s134*z123*
          z134) + (4*s1234*s24*z1*z2^2)/(s123*s134*z123*z134) - 
        (D*s1234*s24*z1*z2^2)/(s123*s134*z123*z134) - 
        (4*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (3*D*s12*s1234*s24*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
        (34*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (17*D*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
        (2*D^2*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13*s24*z1*z2^2)/(8*s123*s134*s23*z123*z134) - 
        (23*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (5*D*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (4*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (D*s1234*s24^2*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
        (s12*s1234*s14*z1*z2^2)/(s123*s134*s34*z123*z134) - 
        (s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z123*z134) + 
        (17*D*s1234*s13*s14*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
        (2*D^2*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z123*z134) + 
        (D^3*s1234*s13*s14*z1*z2^2)/(8*s123*s134*s34*z123*z134) + 
        (11*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z123*z134) - 
        (D*s1234*s14^2*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
        (3*s12*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (16*s1234*s13^2*s14*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (4*D*s1234*s13^2*s14*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s13^2*s14*z1*z2^2)/(4*s123*s134*s23*s34*z123*z134) - 
        (6*s1234*s13*s14^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (3*D*s1234*s13*s14^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s13*s14^2*z1*z2^2)/(4*s123*s134*s23*s34*z123*z134) + 
        (56*s1234*s14*s23*z1*z2^2)/(s123*s134*s34*z123*z134) - 
        (9*D*s1234*s14*s23*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
        (9*s12*s1234*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
        (D*s12*s1234*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
        (40*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
        (4*D*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
        (32*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
        (2*D*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
        (7*s12*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (12*s1234*s13^2*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (9*D*s1234*s13^2*s24*z1*z2^2)/(2*s123*s134*s23*s34*z123*z134) + 
        (7*D^2*s1234*s13^2*s24*z1*z2^2)/(4*s123*s134*s23*s34*z123*z134) - 
        (D^3*s1234*s13^2*s24*z1*z2^2)/(8*s123*s134*s23*s34*z123*z134) + 
        (4*s12*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (3*s1234*s13*s14*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (3*D*s1234*s13*s14*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s13*s14*s24*z1*z2^2)/(4*s123*s134*s23*s34*z123*z134) + 
        (4*s1234*s14^2*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (9*s1234*s23*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
        (D*s1234*s23*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
        (11*s1234*s24^2*z1*z2^2)/(s123*s134*s34*z123*z134) - 
        (D*s1234*s24^2*z1*z2^2)/(s123*s134*s34*z123*z134) + 
        (2*s12*s1234*s24^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (3*s1234*s13*s24^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (D*s1234*s13*s24^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (6*s1234*s14*s24^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (2*s1234*s24^3*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (24*s1234*s34*z1*z2^2)/(s123*s134*z123*z134) + 
        (5*D*s1234*s34*z1*z2^2)/(2*s123*s134*z123*z134) + 
        (36*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (14*D*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (3*D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s134*s23*z123*z134) - 
        (28*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (29*D*s1234*s13*s34*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
        (11*D^2*s1234*s13*s34*z1*z2^2)/(4*s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13*s34*z1*z2^2)/(8*s123*s134*s23*z123*z134) - 
        (21*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (3*D*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (6*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (3*D*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (D*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (12*s12*s1234*z2^3)/(s123*s134*z123*z134) + (D*s12*s1234*z2^3)/
         (2*s123*s134*z123*z134) - (20*s1234*s13*z2^3)/(s123*s134*z123*
          z134) - (3*D*s1234*s13*z2^3)/(2*s123*s134*z123*z134) + 
        (D^2*s1234*s13*z2^3)/(4*s123*s134*z123*z134) + (35*s1234*s14*z2^3)/
         (s123*s134*z123*z134) - (4*D*s1234*s14*z2^3)/(s123*s134*z123*z134) + 
        (D^2*s1234*s14*z2^3)/(2*s123*s134*z123*z134) - (4*s12^2*s1234*z2^3)/
         (s123*s134*s23*z123*z134) - (10*s12*s1234*s13*z2^3)/
         (s123*s134*s23*z123*z134) - (3*D*s12*s1234*s13*z2^3)/
         (s123*s134*s23*z123*z134) + (D^2*s12*s1234*s13*z2^3)/
         (4*s123*s134*s23*z123*z134) - (16*s1234*s13^2*z2^3)/
         (s123*s134*s23*z123*z134) - (3*D*s1234*s13^2*z2^3)/
         (2*s123*s134*s23*z123*z134) + (D^2*s1234*s13^2*z2^3)/
         (4*s123*s134*s23*z123*z134) + (20*s12*s1234*s14*z2^3)/
         (s123*s134*s23*z123*z134) - (11*D*s12*s1234*s14*z2^3)/
         (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s14*z2^3)/
         (2*s123*s134*s23*z123*z134) + (8*s1234*s13*s14*z2^3)/
         (s123*s134*s23*z123*z134) - (6*D*s1234*s13*s14*z2^3)/
         (s123*s134*s23*z123*z134) + (3*D^2*s1234*s13*s14*z2^3)/
         (4*s123*s134*s23*z123*z134) - (8*s1234*s14^2*z2^3)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s14^2*z2^3)/
         (2*s123*s134*s23*z123*z134) - (2*s12*s1234*s24*z2^3)/
         (s123*s134*s23*z123*z134) - (18*s1234*s13*s24*z2^3)/
         (s123*s134*s23*z123*z134) - (3*D*s1234*s13*s24*z2^3)/
         (s123*s134*s23*z123*z134) + (D^2*s1234*s13*s24*z2^3)/
         (4*s123*s134*s23*z123*z134) - (3*s1234*s14*s24*z2^3)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s14*s24*z2^3)/
         (2*s123*s134*s23*z123*z134) + (4*s12*s1234*s14*z2^3)/
         (s123*s134*s34*z123*z134) + (6*s1234*s13*s14*z2^3)/
         (s123*s134*s34*z123*z134) + (3*s1234*s14^2*z2^3)/
         (s123*s134*s34*z123*z134) - (s12*s1234*s13*s14*z2^3)/
         (s123*s134*s23*s34*z123*z134) - (s1234*s13^2*s14*z2^3)/
         (s123*s134*s23*s34*z123*z134) + (12*s1234*s14*s23*z2^3)/
         (s123*s134*s34*z123*z134) - (D*s1234*s14*s23*z2^3)/
         (2*s123*s134*s34*z123*z134) - (11*s1234*s13*s24*z2^3)/
         (s123*s134*s34*z123*z134) + (D*s1234*s13*s24*z2^3)/
         (2*s123*s134*s34*z123*z134) + (5*s1234*s14*s24*z2^3)/
         (s123*s134*s34*z123*z134) - (4*s12*s1234*s13*s24*z2^3)/
         (s123*s134*s23*s34*z123*z134) - (8*s1234*s13^2*s24*z2^3)/
         (s123*s134*s23*s34*z123*z134) - (4*s1234*s13*s14*s24*z2^3)/
         (s123*s134*s23*s34*z123*z134) - (4*s1234*s13*s24^2*z2^3)/
         (s123*s134*s23*s34*z123*z134) - (2*D*s12*s1234*s34*z2^3)/
         (s123*s134*s23*z123*z134) - (18*s1234*s13*s34*z2^3)/
         (s123*s134*s23*z123*z134) - (7*D*s1234*s13*s34*z2^3)/
         (2*s123*s134*s23*z123*z134) + (D^2*s1234*s13*s34*z2^3)/
         (4*s123*s134*s23*z123*z134) - (3*s1234*s14*s34*z2^3)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s14*s34*z2^3)/
         (2*s123*s134*s23*z123*z134) + (9*s12*s1234*z1^2)/(s123*s134*z3) - 
        (2*D*s12*s1234*z1^2)/(s123*s134*z3) - (2*s1234*s13*z1^2)/
         (s123*s134*z3) + (D*s1234*s13*z1^2)/(2*s123*s134*z3) + 
        (2*s1234*s14*z1^2)/(s123*s134*z3) - (3*D*s1234*s14*z1^2)/
         (2*s123*s134*z3) + (4*s1234*s23*z1^2)/(s123*s134*z3) - 
        (D*s1234*s23*z1^2)/(s123*s134*z3) - (2*s1234*s24*z1^2)/
         (s123*s134*z3) - (D*s1234*s24*z1^2)/(s123*s134*z3) - 
        (s12*s1234*s24*z1^2)/(s123*s134*s23*z3) - (4*s1234*s13*s24*z1^2)/
         (s123*s134*s23*z3) + (D*s1234*s13*s24*z1^2)/(2*s123*s134*s23*z3) - 
        (2*s1234*s24^2*z1^2)/(s123*s134*s23*z3) - (s1234*s14*s23*z1^2)/
         (s123*s134*s34*z3) + (2*s1234*s13*s24*z1^2)/(s123*s134*s34*z3) + 
        (s1234*s14*s24*z1^2)/(s123*s134*s34*z3) - (2*s1234*s23*s24*z1^2)/
         (s123*s134*s34*z3) + (D*s1234*s23*s24*z1^2)/(2*s123*s134*s34*z3) - 
        (2*s1234*s24^2*z1^2)/(s123*s134*s34*z3) + (D*s1234*s24^2*z1^2)/
         (2*s123*s134*s34*z3) + (3*s1234*s34*z1^2)/(s123*s134*z3) - 
        (3*D*s1234*s34*z1^2)/(2*s123*s134*z3) + (3*s12*s1234*s34*z1^2)/
         (s123*s134*s23*z3) - (D*s12*s1234*s34*z1^2)/(2*s123*s134*s23*z3) - 
        (2*s1234*s24*s34*z1^2)/(s123*s134*s23*z3) - (5*s12*s1234*z1^3)/
         (s123*s134*z123*z3) + (D*s12*s1234*z1^3)/(2*s123*s134*z123*z3) - 
        (s1234*s13*z1^3)/(s123*s134*z123*z3) + (5*s1234*s14*z1^3)/
         (s123*s134*z123*z3) - (D*s1234*s14*z1^3)/(2*s123*s134*z123*z3) - 
        (10*s1234*s23*z1^3)/(s123*s134*z123*z3) + (D*s1234*s23*z1^3)/
         (2*s123*s134*z123*z3) - (3*s1234*s24*z1^3)/(s123*s134*z123*z3) - 
        (10*s1234*s13*s24*z1^3)/(s123*s134*s23*z123*z3) + 
        (7*D*s1234*s13*s24*z1^3)/(2*s123*s134*s23*z123*z3) - 
        (D^2*s1234*s13*s24*z1^3)/(4*s123*s134*s23*z123*z3) - 
        (6*s1234*s14*s23*z1^3)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s14*s23*z1^3)/(2*s123*s134*s34*z123*z3) + 
        (s1234*s13*s24*z1^3)/(s123*s134*s34*z123*z3) - (5*s1234*s14*s24*z1^3)/
         (s123*s134*s34*z123*z3) + (D*s1234*s14*s24*z1^3)/
         (2*s123*s134*s34*z123*z3) - (2*s1234*s23*s24*z1^3)/
         (s123*s134*s34*z123*z3) - (2*s1234*s24^2*z1^3)/(s123*s134*s34*z123*
          z3) + (14*s1234*s34*z1^3)/(s123*s134*z123*z3) - 
        (4*D*s1234*s34*z1^3)/(s123*s134*z123*z3) + (D^2*s1234*s34*z1^3)/
         (4*s123*s134*z123*z3) + (10*s12*s1234*s34*z1^3)/
         (s123*s134*s23*z123*z3) - (7*D*s12*s1234*s34*z1^3)/
         (2*s123*s134*s23*z123*z3) + (D^2*s12*s1234*s34*z1^3)/
         (4*s123*s134*s23*z123*z3) - (11*s12*s1234*z1^3)/
         (s123*s134*z134*z3) + (7*D*s12*s1234*z1^3)/(2*s123*s134*z134*z3) - 
        (D^2*s12*s1234*z1^3)/(4*s123*s134*z134*z3) + (7*s1234*s14*z1^3)/
         (s123*s134*z134*z3) - (D*s1234*s14*z1^3)/(2*s123*s134*z134*z3) - 
        (10*s1234*s23*z1^3)/(s123*s134*z134*z3) + (7*D*s1234*s23*z1^3)/
         (2*s123*s134*z134*z3) - (D^2*s1234*s23*z1^3)/(4*s123*s134*z134*z3) + 
        (11*s1234*s24*z1^3)/(s123*s134*z134*z3) - (3*D*s1234*s24*z1^3)/
         (2*s123*s134*z134*z3) + (4*s12*s1234*s24*z1^3)/(s123*s134*s23*z134*
          z3) - (D*s12*s1234*s24*z1^3)/(2*s123*s134*s23*z134*z3) + 
        (5*s1234*s24^2*z1^3)/(s123*s134*s23*z134*z3) - (D*s1234*s24^2*z1^3)/
         (2*s123*s134*s23*z134*z3) + (s1234*s14*s23*z1^3)/
         (s123*s134*s34*z134*z3) - (3*s1234*s13*s24*z1^3)/
         (s123*s134*s34*z134*z3) - (2*s1234*s14*s24*z1^3)/
         (s123*s134*s34*z134*z3) - (s1234*s23*s24*z1^3)/(s123*s134*s34*z134*
          z3) - (s1234*s24^2*z1^3)/(s123*s134*s34*z134*z3) + 
        (11*s1234*s34*z1^3)/(s123*s134*z134*z3) - (D*s1234*s34*z1^3)/
         (s123*s134*z134*z3) + (4*s12*s1234*s34*z1^3)/(s123*s134*s23*z134*
          z3) - (D*s12*s1234*s34*z1^3)/(2*s123*s134*s23*z134*z3) + 
        (5*s1234*s24*s34*z1^3)/(s123*s134*s23*z134*z3) - 
        (D*s1234*s24*s34*z1^3)/(2*s123*s134*s23*z134*z3) + 
        (5*s12*s1234*z1^4)/(s123*s134*z123*z134*z3) - (D*s12*s1234*z1^4)/
         (2*s123*s134*z123*z134*z3) + (3*s1234*s13*z1^4)/
         (s123*s134*z123*z134*z3) - (D*s1234*s13*z1^4)/(2*s123*s134*z123*z134*
          z3) - (16*s1234*s14*z1^4)/(s123*s134*z123*z134*z3) + 
        (4*D*s1234*s14*z1^4)/(s123*s134*z123*z134*z3) - 
        (D^2*s1234*s14*z1^4)/(4*s123*s134*z123*z134*z3) + 
        (12*s1234*s23*z1^4)/(s123*s134*z123*z134*z3) - 
        (D*s1234*s23*z1^4)/(s123*s134*z123*z134*z3) + (2*s1234*s24*z1^4)/
         (s123*s134*z123*z134*z3) + (D*s1234*s24*z1^4)/(2*s123*s134*z123*z134*
          z3) - (3*s12*s1234*s24*z1^4)/(s123*s134*s23*z123*z134*z3) + 
        (D*s12*s1234*s24*z1^4)/(2*s123*s134*s23*z123*z134*z3) + 
        (14*s1234*s13*s24*z1^4)/(s123*s134*s23*z123*z134*z3) - 
        (4*D*s1234*s13*s24*z1^4)/(s123*s134*s23*z123*z134*z3) + 
        (D^2*s1234*s13*s24*z1^4)/(4*s123*s134*s23*z123*z134*z3) - 
        (3*s1234*s24^2*z1^4)/(s123*s134*s23*z123*z134*z3) + 
        (D*s1234*s24^2*z1^4)/(2*s123*s134*s23*z123*z134*z3) + 
        (6*s1234*s14*s23*z1^4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s14*s23*z1^4)/(2*s123*s134*s34*z123*z134*z3) + 
        (6*s1234*s14*s24*z1^4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s14*s24*z1^4)/(2*s123*s134*s34*z123*z134*z3) + 
        (5*s1234*s23*s24*z1^4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s23*s24*z1^4)/(2*s123*s134*s34*z123*z134*z3) + 
        (5*s1234*s24^2*z1^4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s24^2*z1^4)/(2*s123*s134*s34*z123*z134*z3) - 
        (32*s1234*s34*z1^4)/(s123*s134*z123*z134*z3) + (17*D*s1234*s34*z1^4)/
         (2*s123*s134*z123*z134*z3) - (D^2*s1234*s34*z1^4)/
         (2*s123*s134*z123*z134*z3) - (17*s12*s1234*s34*z1^4)/
         (s123*s134*s23*z123*z134*z3) + (9*D*s12*s1234*s34*z1^4)/
         (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s34*z1^4)/
         (4*s123*s134*s23*z123*z134*z3) - (3*s1234*s24*s34*z1^4)/
         (s123*s134*s23*z123*z134*z3) + (D*s1234*s24*s34*z1^4)/
         (2*s123*s134*s23*z123*z134*z3) + (7*s12*s1234*z1*z2)/
         (s123*s134*z3) - (2*D*s12*s1234*z1*z2)/(s123*s134*z3) - 
        (9*s1234*s13*z1*z2)/(s123*s134*z3) + (3*D*s1234*s13*z1*z2)/
         (2*s123*s134*z3) + (19*s1234*s14*z1*z2)/(s123*s134*z3) - 
        (7*D*s1234*s14*z1*z2)/(2*s123*s134*z3) + (2*s12*s1234*s13*z1*z2)/
         (s123*s134*s23*z3) + (s1234*s13^2*z1*z2)/(s123*s134*s23*z3) - 
        (4*s12*s1234*s14*z1*z2)/(s123*s134*s23*z3) + 
        (2*D*s12*s1234*s14*z1*z2)/(s123*s134*s23*z3) - 
        (3*s1234*s13*s14*z1*z2)/(s123*s134*s23*z3) + (D*s1234*s13*s14*z1*z2)/
         (s123*s134*s23*z3) + (15*s1234*s23*z1*z2)/(s123*s134*z3) - 
        (5*D*s1234*s23*z1*z2)/(2*s123*s134*z3) + (14*s1234*s24*z1*z2)/
         (s123*s134*z3) - (2*D*s1234*s24*z1*z2)/(s123*s134*z3) - 
        (14*s12*s1234*s24*z1*z2)/(s123*s134*s23*z3) + 
        (4*D*s12*s1234*s24*z1*z2)/(s123*s134*s23*z3) - 
        (15*s1234*s13*s24*z1*z2)/(s123*s134*s23*z3) + 
        (7*D*s1234*s13*s24*z1*z2)/(2*s123*s134*s23*z3) - 
        (12*s1234*s14*s24*z1*z2)/(s123*s134*s23*z3) + 
        (3*D*s1234*s14*s24*z1*z2)/(s123*s134*s23*z3) - (14*s1234*s24^2*z1*z2)/
         (s123*s134*s23*z3) + (3*D*s1234*s24^2*z1*z2)/(s123*s134*s23*z3) + 
        (7*s1234*s13*s14*z1*z2)/(s123*s134*s34*z3) - (D*s1234*s13*s14*z1*z2)/
         (s123*s134*s34*z3) + (7*s1234*s14^2*z1*z2)/(s123*s134*s34*z3) - 
        (D*s1234*s14^2*z1*z2)/(s123*s134*s34*z3) + (13*s1234*s14*s23*z1*z2)/
         (s123*s134*s34*z3) - (2*D*s1234*s14*s23*z1*z2)/(s123*s134*s34*z3) + 
        (7*s1234*s13*s24*z1*z2)/(s123*s134*s34*z3) - (D*s1234*s13*s24*z1*z2)/
         (s123*s134*s34*z3) + (20*s1234*s14*s24*z1*z2)/(s123*s134*s34*z3) - 
        (3*D*s1234*s14*s24*z1*z2)/(s123*s134*s34*z3) + 
        (7*s1234*s23*s24*z1*z2)/(s123*s134*s34*z3) - (D*s1234*s23*s24*z1*z2)/
         (s123*s134*s34*z3) + (7*s1234*s24^2*z1*z2)/(s123*s134*s34*z3) - 
        (D*s1234*s24^2*z1*z2)/(s123*s134*s34*z3) + (14*s1234*s34*z1*z2)/
         (s123*s134*z3) - (3*D*s1234*s34*z1*z2)/(2*s123*s134*z3) - 
        (5*s12*s1234*s34*z1*z2)/(s123*s134*s23*z3) + 
        (3*D*s12*s1234*s34*z1*z2)/(s123*s134*s23*z3) - 
        (7*s1234*s13*s34*z1*z2)/(s123*s134*s23*z3) + 
        (5*D*s1234*s13*s34*z1*z2)/(2*s123*s134*s23*z3) - 
        (11*s1234*s14*s34*z1*z2)/(s123*s134*s23*z3) + 
        (5*D*s1234*s14*s34*z1*z2)/(2*s123*s134*s23*z3) - 
        (21*s1234*s24*s34*z1*z2)/(s123*s134*s23*z3) + 
        (5*D*s1234*s24*s34*z1*z2)/(s123*s134*s23*z3) - (7*s1234*s34^2*z1*z2)/
         (s123*s134*s23*z3) + (2*D*s1234*s34^2*z1*z2)/(s123*s134*s23*z3) + 
        (D*s12*s1234*z1^2*z2)/(2*s123*s134*z123*z3) + (7*s1234*s13*z1^2*z2)/
         (s123*s134*z123*z3) - (D*s1234*s13*z1^2*z2)/(2*s123*s134*z123*z3) - 
        (6*s1234*s14*z1^2*z2)/(s123*s134*z123*z3) + (3*D*s1234*s14*z1^2*z2)/
         (2*s123*s134*z123*z3) - (s12*s1234*s13*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (2*s1234*s13^2*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (D*s1234*s13^2*z1^2*z2)/
         (2*s123*s134*s23*z123*z3) - (8*s12*s1234*s14*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (D*s12*s1234*s14*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (11*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (4*D*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (D^2*s1234*s13*s14*z1^2*z2)/
         (4*s123*s134*s23*z123*z3) - (24*s1234*s23*z1^2*z2)/
         (s123*s134*z123*z3) + (2*D*s1234*s23*z1^2*z2)/(s123*s134*z123*z3) - 
        (15*s1234*s24*z1^2*z2)/(s123*s134*z123*z3) + (D^2*s1234*s24*z1^2*z2)/
         (4*s123*s134*z123*z3) + (11*s12*s1234*s24*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (7*D*s12*s1234*s24*z1^2*z2)/
         (2*s123*s134*s23*z123*z3) + (D^2*s12*s1234*s24*z1^2*z2)/
         (4*s123*s134*s23*z123*z3) - (4*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (5*D*s1234*s13*s24*z1^2*z2)/
         (2*s123*s134*s23*z123*z3) - (D^2*s1234*s13*s24*z1^2*z2)/
         (4*s123*s134*s23*z123*z3) + (11*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (4*D*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (D^2*s1234*s14*s24*z1^2*z2)/
         (4*s123*s134*s23*z123*z3) + (11*s1234*s24^2*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (4*D*s1234*s24^2*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (D^2*s1234*s24^2*z1^2*z2)/
         (4*s123*s134*s23*z123*z3) - (5*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s34*z123*z3) + (D*s1234*s13*s14*z1^2*z2)/
         (2*s123*s134*s34*z123*z3) - (5*s1234*s14^2*z1^2*z2)/
         (s123*s134*s34*z123*z3) + (D*s1234*s14^2*z1^2*z2)/
         (2*s123*s134*s34*z123*z3) - (25*s1234*s14*s23*z1^2*z2)/
         (s123*s134*s34*z123*z3) + (5*D*s1234*s14*s23*z1^2*z2)/
         (2*s123*s134*s34*z123*z3) + (s1234*s13*s24*z1^2*z2)/
         (s123*s134*s34*z123*z3) + (D*s1234*s13*s24*z1^2*z2)/
         (2*s123*s134*s34*z123*z3) - (24*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s34*z123*z3) + (3*D*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s34*z123*z3) - (10*s1234*s23*s24*z1^2*z2)/
         (s123*s134*s34*z123*z3) + (D*s1234*s23*s24*z1^2*z2)/
         (s123*s134*s34*z123*z3) - (10*s1234*s24^2*z1^2*z2)/
         (s123*s134*s34*z123*z3) + (D*s1234*s24^2*z1^2*z2)/
         (s123*s134*s34*z123*z3) + (24*s1234*s34*z1^2*z2)/
         (s123*s134*z123*z3) - (9*D*s1234*s34*z1^2*z2)/(s123*s134*z123*z3) + 
        (3*D^2*s1234*s34*z1^2*z2)/(4*s123*s134*z123*z3) + 
        (22*s12*s1234*s34*z1^2*z2)/(s123*s134*s23*z123*z3) - 
        (19*D*s12*s1234*s34*z1^2*z2)/(2*s123*s134*s23*z123*z3) + 
        (3*D^2*s12*s1234*s34*z1^2*z2)/(4*s123*s134*s23*z123*z3) + 
        (10*s1234*s13*s34*z1^2*z2)/(s123*s134*s23*z123*z3) - 
        (4*D*s1234*s13*s34*z1^2*z2)/(s123*s134*s23*z123*z3) + 
        (D^2*s1234*s13*s34*z1^2*z2)/(4*s123*s134*s23*z123*z3) + 
        (9*s1234*s14*s34*z1^2*z2)/(s123*s134*s23*z123*z3) - 
        (7*D*s1234*s14*s34*z1^2*z2)/(2*s123*s134*s23*z123*z3) + 
        (D^2*s1234*s14*s34*z1^2*z2)/(4*s123*s134*s23*z123*z3) + 
        (20*s1234*s24*s34*z1^2*z2)/(s123*s134*s23*z123*z3) - 
        (15*D*s1234*s24*s34*z1^2*z2)/(2*s123*s134*s23*z123*z3) + 
        (D^2*s1234*s24*s34*z1^2*z2)/(2*s123*s134*s23*z123*z3) + 
        (9*s1234*s34^2*z1^2*z2)/(s123*s134*s23*z123*z3) - 
        (7*D*s1234*s34^2*z1^2*z2)/(2*s123*s134*s23*z123*z3) + 
        (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s134*s23*z123*z3) - 
        (8*s12*s1234*z1^2*z2)/(s123*s134*z134*z3) + (3*D*s12*s1234*z1^2*z2)/
         (s123*s134*z134*z3) - (D^2*s12*s1234*z1^2*z2)/(4*s123*s134*z134*
          z3) + (15*s1234*s13*z1^2*z2)/(s123*s134*z134*z3) - 
        (4*D*s1234*s13*z1^2*z2)/(s123*s134*z134*z3) + (D^2*s1234*s13*z1^2*z2)/
         (4*s123*s134*z134*z3) - (22*s1234*s14*z1^2*z2)/(s123*s134*z134*z3) + 
        (7*D*s1234*s14*z1^2*z2)/(2*s123*s134*z134*z3) - 
        (2*s12*s1234*s13*z1^2*z2)/(s123*s134*s23*z134*z3) + 
        (s1234*s13^2*z1^2*z2)/(s123*s134*s23*z134*z3) - 
        (D*s1234*s13^2*z1^2*z2)/(2*s123*s134*s23*z134*z3) - 
        (11*s12*s1234*s14*z1^2*z2)/(s123*s134*s23*z134*z3) + 
        (D*s12*s1234*s14*z1^2*z2)/(2*s123*s134*s23*z134*z3) - 
        (4*s1234*s13*s14*z1^2*z2)/(s123*s134*s23*z134*z3) + 
        (D*s1234*s13*s14*z1^2*z2)/(2*s123*s134*s23*z134*z3) - 
        (19*s1234*s23*z1^2*z2)/(s123*s134*z134*z3) + (9*D*s1234*s23*z1^2*z2)/
         (2*s123*s134*z134*z3) - (D^2*s1234*s23*z1^2*z2)/
         (4*s123*s134*z134*z3) - (12*s1234*s24*z1^2*z2)/(s123*s134*z134*z3) + 
        (D*s1234*s24*z1^2*z2)/(s123*s134*z134*z3) - (4*s12*s1234*s24*z1^2*z2)/
         (s123*s134*s23*z134*z3) - (4*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s23*z134*z3) + (D*s1234*s13*s24*z1^2*z2)/
         (2*s123*s134*s23*z134*z3) - (2*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s23*z134*z3) + (6*s1234*s24^2*z1^2*z2)/
         (s123*s134*s23*z134*z3) - (D*s1234*s24^2*z1^2*z2)/
         (s123*s134*s23*z134*z3) - (6*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s34*z134*z3) + (D*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s34*z134*z3) - (6*s1234*s14^2*z1^2*z2)/
         (s123*s134*s34*z134*z3) + (D*s1234*s14^2*z1^2*z2)/
         (s123*s134*s34*z134*z3) - (11*s1234*s14*s23*z1^2*z2)/
         (s123*s134*s34*z134*z3) + (3*D*s1234*s14*s23*z1^2*z2)/
         (2*s123*s134*s34*z134*z3) - (5*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s34*z134*z3) + (D*s1234*s13*s24*z1^2*z2)/
         (2*s123*s134*s34*z134*z3) - (16*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s34*z134*z3) + (2*D*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s34*z134*z3) - (8*s1234*s23*s24*z1^2*z2)/
         (s123*s134*s34*z134*z3) + (D*s1234*s23*s24*z1^2*z2)/
         (s123*s134*s34*z134*z3) - (8*s1234*s24^2*z1^2*z2)/
         (s123*s134*s34*z134*z3) + (D*s1234*s24^2*z1^2*z2)/
         (s123*s134*s34*z134*z3) - (6*s1234*s34*z1^2*z2)/
         (s123*s134*z134*z3) - (5*s12*s1234*s34*z1^2*z2)/
         (s123*s134*s23*z134*z3) - (D*s12*s1234*s34*z1^2*z2)/
         (s123*s134*s23*z134*z3) + (2*s1234*s13*s34*z1^2*z2)/
         (s123*s134*s23*z134*z3) - (3*D*s1234*s13*s34*z1^2*z2)/
         (2*s123*s134*s23*z134*z3) - (2*s1234*s14*s34*z1^2*z2)/
         (s123*s134*s23*z134*z3) + (s1234*s24*s34*z1^2*z2)/
         (s123*s134*s23*z134*z3) - (D*s1234*s24*s34*z1^2*z2)/
         (s123*s134*s23*z134*z3) - (s1234*s34^2*z1^2*z2)/
         (s123*s134*s23*z134*z3) - (D*s1234*s34^2*z1^2*z2)/
         (2*s123*s134*s23*z134*z3) - (s12*s1234*z1^3*z2)/
         (s123*s134*z123*z134*z3) - (7*s1234*s13*z1^3*z2)/
         (s123*s134*z123*z134*z3) + (D*s1234*s13*z1^3*z2)/
         (2*s123*s134*z123*z134*z3) - (10*s1234*s14*z1^3*z2)/
         (s123*s134*z123*z134*z3) + (4*D*s1234*s14*z1^3*z2)/
         (s123*s134*z123*z134*z3) - (D^2*s1234*s14*z1^3*z2)/
         (4*s123*s134*z123*z134*z3) + (s12*s1234*s13*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) - (4*s1234*s13^2*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) + (D*s1234*s13^2*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) + (27*s12*s1234*s14*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) - (13*D*s12*s1234*s14*z1^3*z2)/
         (2*s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s14*z1^3*z2)/
         (2*s123*s134*s23*z123*z134*z3) - (2*s1234*s13*s14*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) + (D*s1234*s13*s14*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) + (25*s1234*s23*z1^3*z2)/
         (s123*s134*z123*z134*z3) - (2*D*s1234*s23*z1^3*z2)/
         (s123*s134*z123*z134*z3) + (27*s1234*s24*z1^3*z2)/
         (s123*s134*z123*z134*z3) - (7*D*s1234*s24*z1^3*z2)/
         (2*s123*s134*z123*z134*z3) + (10*s12*s1234*s24*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) - (5*D*s12*s1234*s24*z1^3*z2)/
         (2*s123*s134*s23*z123*z134*z3) + (31*s1234*s13*s24*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) - (8*D*s1234*s13*s24*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13*s24*z1^3*z2)/
         (4*s123*s134*s23*z123*z134*z3) + (9*s1234*s14*s24*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s14*s24*z1^3*z2)/
         (2*s123*s134*s23*z123*z134*z3) + (2*s1234*s24^2*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s24^2*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) + (4*s1234*s13*s14*z1^3*z2)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s14*z1^3*z2)/
         (2*s123*s134*s34*z123*z134*z3) + (4*s1234*s14^2*z1^3*z2)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s14^2*z1^3*z2)/
         (2*s123*s134*s34*z123*z134*z3) + (23*s1234*s14*s23*z1^3*z2)/
         (s123*s134*s34*z123*z134*z3) - (2*D*s1234*s14*s23*z1^3*z2)/
         (s123*s134*s34*z123*z134*z3) - (2*s1234*s13*s24*z1^3*z2)/
         (s123*s134*s34*z123*z134*z3) + (21*s1234*s14*s24*z1^3*z2)/
         (s123*s134*s34*z123*z134*z3) - (2*D*s1234*s14*s24*z1^3*z2)/
         (s123*s134*s34*z123*z134*z3) + (14*s1234*s23*s24*z1^3*z2)/
         (s123*s134*s34*z123*z134*z3) - (3*D*s1234*s23*s24*z1^3*z2)/
         (2*s123*s134*s34*z123*z134*z3) + (14*s1234*s24^2*z1^3*z2)/
         (s123*s134*s34*z123*z134*z3) - (3*D*s1234*s24^2*z1^3*z2)/
         (2*s123*s134*s34*z123*z134*z3) - (52*s1234*s34*z1^3*z2)/
         (s123*s134*z123*z134*z3) + (31*D*s1234*s34*z1^3*z2)/
         (2*s123*s134*z123*z134*z3) - (D^2*s1234*s34*z1^3*z2)/
         (s123*s134*z123*z134*z3) - (9*s12*s1234*s34*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) + (4*D*s12*s1234*s34*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s34*z1^3*z2)/
         (4*s123*s134*s23*z123*z134*z3) + (3*s1234*s13*s34*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) + (10*s1234*s14*s34*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s14*s34*z1^3*z2)/
         (2*s123*s134*s23*z123*z134*z3) + (13*s1234*s24*s34*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) - (5*D*s1234*s24*s34*z1^3*z2)/
         (2*s123*s134*s23*z123*z134*z3) + (7*s1234*s34^2*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s34^2*z1^3*z2)/
         (s123*s134*s23*z123*z134*z3) - (4*s12*s1234*z2^2)/(s123*s134*z3) - 
        (22*s1234*s13*z2^2)/(s123*s134*z3) + (5*D*s1234*s13*z2^2)/
         (2*s123*s134*z3) - (3*s1234*s14*z2^2)/(s123*s134*z3) - 
        (s12*s1234*s13*z2^2)/(s123*s134*s23*z3) - (3*s1234*s13^2*z2^2)/
         (s123*s134*s23*z3) + (s12*s1234*s14*z2^2)/(s123*s134*s23*z3) - 
        (s1234*s13*s14*z2^2)/(s123*s134*s23*z3) - (D*s1234*s13*s14*z2^2)/
         (2*s123*s134*s23*z3) + (3*s1234*s14^2*z2^2)/(s123*s134*s23*z3) - 
        (D*s1234*s14^2*z2^2)/(s123*s134*s23*z3) - (2*s12*s1234*s24*z2^2)/
         (s123*s134*s23*z3) + (D*s12*s1234*s24*z2^2)/(s123*s134*s23*z3) - 
        (5*s1234*s13*s24*z2^2)/(s123*s134*s23*z3) + (D*s1234*s13*s24*z2^2)/
         (2*s123*s134*s23*z3) + (3*s1234*s14*s24*z2^2)/(s123*s134*s23*z3) - 
        (D*s1234*s14*s24*z2^2)/(s123*s134*s23*z3) - (s1234*s13*s14*z2^2)/
         (s123*s134*s34*z3) + (D*s1234*s13*s14*z2^2)/(2*s123*s134*s34*z3) - 
        (2*s1234*s14^2*z2^2)/(s123*s134*s34*z3) + (D*s1234*s14^2*z2^2)/
         (2*s123*s134*s34*z3) + (6*s1234*s14*s23*z2^2)/(s123*s134*s34*z3) - 
        (D*s1234*s14*s23*z2^2)/(2*s123*s134*s34*z3) - (5*s1234*s13*s24*z2^2)/
         (s123*s134*s34*z3) + (D*s1234*s13*s24*z2^2)/(2*s123*s134*s34*z3) + 
        (s1234*s14*s24*z2^2)/(s123*s134*s34*z3) - (s1234*s13^2*s24*z2^2)/
         (s123*s134*s23*s34*z3) - (s12*s1234*s34*z2^2)/(s123*s134*s23*z3) + 
        (D*s12*s1234*s34*z2^2)/(s123*s134*s23*z3) - (5*s1234*s13*s34*z2^2)/
         (s123*s134*s23*z3) + (D*s1234*s13*s34*z2^2)/(2*s123*s134*s23*z3) - 
        (D*s1234*s14*s34*z2^2)/(2*s123*s134*s23*z3) + (13*s12*s1234*z1*z2^2)/
         (s123*s134*z123*z3) - (D*s12*s1234*z1*z2^2)/(2*s123*s134*z123*z3) + 
        (25*s1234*s13*z1*z2^2)/(s123*s134*z123*z3) - (2*D*s1234*s13*z1*z2^2)/
         (s123*s134*z123*z3) - (10*s1234*s14*z1*z2^2)/(s123*s134*z123*z3) + 
        (5*D*s1234*s14*z1*z2^2)/(2*s123*s134*z123*z3) - 
        (D^2*s1234*s14*z1*z2^2)/(4*s123*s134*z123*z3) + 
        (s12*s1234*s13*z1*z2^2)/(s123*s134*s23*z123*z3) + 
        (8*s1234*s13^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
        (D*s1234*s13^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
        (15*s12*s1234*s14*z1*z2^2)/(s123*s134*s23*z123*z3) + 
        (7*D*s12*s1234*s14*z1*z2^2)/(2*s123*s134*s23*z123*z3) - 
        (D^2*s12*s1234*s14*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
        (24*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*z123*z3) - 
        (13*D*s1234*s13*s14*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
        (D^2*s1234*s13*s14*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
        (s1234*s14^2*z1*z2^2)/(s123*s134*s23*z123*z3) + 
        (2*D*s1234*s14^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
        (D^2*s1234*s14^2*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
        (14*s1234*s23*z1*z2^2)/(s123*s134*z123*z3) + (3*D*s1234*s23*z1*z2^2)/
         (2*s123*s134*z123*z3) - (8*s1234*s24*z1*z2^2)/(s123*s134*z123*z3) - 
        (D*s1234*s24*z1*z2^2)/(2*s123*s134*z123*z3) + (D^2*s1234*s24*z1*z2^2)/
         (4*s123*s134*z123*z3) + (17*s12*s1234*s24*z1*z2^2)/
         (s123*s134*s23*z123*z3) - (4*D*s12*s1234*s24*z1*z2^2)/
         (s123*s134*s23*z123*z3) + (D^2*s12*s1234*s24*z1*z2^2)/
         (4*s123*s134*s23*z123*z3) + (20*s1234*s13*s24*z1*z2^2)/
         (s123*s134*s23*z123*z3) - (5*D*s1234*s13*s24*z1*z2^2)/
         (2*s123*s134*s23*z123*z3) + (12*s1234*s14*s24*z1*z2^2)/
         (s123*s134*s23*z123*z3) - (2*D*s1234*s14*s24*z1*z2^2)/
         (s123*s134*s23*z123*z3) + (13*s1234*s24^2*z1*z2^2)/
         (s123*s134*s23*z123*z3) - (4*D*s1234*s24^2*z1*z2^2)/
         (s123*s134*s23*z123*z3) + (D^2*s1234*s24^2*z1*z2^2)/
         (4*s123*s134*s23*z123*z3) - (5*s1234*s13*s14*z1*z2^2)/
         (s123*s134*s34*z123*z3) - (4*s1234*s14^2*z1*z2^2)/
         (s123*s134*s34*z123*z3) - (27*s1234*s14*s23*z1*z2^2)/
         (s123*s134*s34*z123*z3) + (5*D*s1234*s14*s23*z1*z2^2)/
         (2*s123*s134*s34*z123*z3) + (6*s1234*s13*s24*z1*z2^2)/
         (s123*s134*s34*z123*z3) - (21*s1234*s14*s24*z1*z2^2)/
         (s123*s134*s34*z123*z3) + (5*D*s1234*s14*s24*z1*z2^2)/
         (2*s123*s134*s34*z123*z3) + (s1234*s13^2*s24*z1*z2^2)/
         (s123*s134*s23*s34*z123*z3) - (8*s1234*s23*s24*z1*z2^2)/
         (s123*s134*s34*z123*z3) + (D*s1234*s23*s24*z1*z2^2)/
         (s123*s134*s34*z123*z3) - (8*s1234*s24^2*z1*z2^2)/
         (s123*s134*s34*z123*z3) + (D*s1234*s24^2*z1*z2^2)/
         (s123*s134*s34*z123*z3) + (14*s1234*s34*z1*z2^2)/
         (s123*s134*z123*z3) - (11*D*s1234*s34*z1*z2^2)/
         (2*s123*s134*z123*z3) + (D^2*s1234*s34*z1*z2^2)/
         (2*s123*s134*z123*z3) + (10*s12*s1234*s34*z1*z2^2)/
         (s123*s134*s23*z123*z3) - (11*D*s12*s1234*s34*z1*z2^2)/
         (2*s123*s134*s23*z123*z3) + (D^2*s12*s1234*s34*z1*z2^2)/
         (2*s123*s134*s23*z123*z3) + (19*s1234*s13*s34*z1*z2^2)/
         (s123*s134*s23*z123*z3) - (5*D*s1234*s13*s34*z1*z2^2)/
         (s123*s134*s23*z123*z3) + (D^2*s1234*s13*s34*z1*z2^2)/
         (4*s123*s134*s23*z123*z3) + (9*s1234*s14*s34*z1*z2^2)/
         (s123*s134*s23*z123*z3) - (3*D*s1234*s14*s34*z1*z2^2)/
         (2*s123*s134*s23*z123*z3) + (24*s1234*s24*s34*z1*z2^2)/
         (s123*s134*s23*z123*z3) - (15*D*s1234*s24*s34*z1*z2^2)/
         (2*s123*s134*s23*z123*z3) + (D^2*s1234*s24*s34*z1*z2^2)/
         (2*s123*s134*s23*z123*z3) + (11*s1234*s34^2*z1*z2^2)/
         (s123*s134*s23*z123*z3) - (7*D*s1234*s34^2*z1*z2^2)/
         (2*s123*s134*s23*z123*z3) + (D^2*s1234*s34^2*z1*z2^2)/
         (4*s123*s134*s23*z123*z3) + (5*s12*s1234*z1*z2^2)/
         (s123*s134*z134*z3) - (D*s12*s1234*z1*z2^2)/(2*s123*s134*z134*z3) + 
        (28*s1234*s13*z1*z2^2)/(s123*s134*z134*z3) - (5*D*s1234*s13*z1*z2^2)/
         (s123*s134*z134*z3) + (D^2*s1234*s13*z1*z2^2)/(4*s123*s134*z134*
          z3) - (4*s1234*s14*z1*z2^2)/(s123*s134*z134*z3) + 
        (3*D*s1234*s14*z1*z2^2)/(2*s123*s134*z134*z3) + 
        (2*s12*s1234*s13*z1*z2^2)/(s123*s134*s23*z134*z3) + 
        (7*s1234*s13^2*z1*z2^2)/(s123*s134*s23*z134*z3) - 
        (D*s1234*s13^2*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
        (s12*s1234*s14*z1*z2^2)/(s123*s134*s23*z134*z3) + 
        (10*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*z134*z3) - 
        (D*s1234*s13*s14*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
        (8*s1234*s14^2*z1*z2^2)/(s123*s134*s23*z134*z3) - 
        (D*s1234*s14^2*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
        (10*s1234*s24*z1*z2^2)/(s123*s134*z134*z3) - (D*s1234*s24*z1*z2^2)/
         (s123*s134*z134*z3) + (5*s12*s1234*s24*z1*z2^2)/
         (s123*s134*s23*z134*z3) - (D*s12*s1234*s24*z1*z2^2)/
         (2*s123*s134*s23*z134*z3) + (15*s1234*s13*s24*z1*z2^2)/
         (s123*s134*s23*z134*z3) - (D*s1234*s13*s24*z1*z2^2)/
         (s123*s134*s23*z134*z3) + (12*s1234*s14*s24*z1*z2^2)/
         (s123*s134*s23*z134*z3) - (D*s1234*s14*s24*z1*z2^2)/
         (2*s123*s134*s23*z134*z3) + (7*s1234*s24^2*z1*z2^2)/
         (s123*s134*s23*z134*z3) - (D*s1234*s24^2*z1*z2^2)/
         (2*s123*s134*s23*z134*z3) - (s1234*s13*s14*z1*z2^2)/
         (s123*s134*s34*z134*z3) + (s1234*s14^2*z1*z2^2)/
         (s123*s134*s34*z134*z3) - (6*s1234*s14*s23*z1*z2^2)/
         (s123*s134*s34*z134*z3) + (D*s1234*s14*s23*z1*z2^2)/
         (2*s123*s134*s34*z134*z3) + (6*s1234*s13*s24*z1*z2^2)/
         (s123*s134*s34*z134*z3) - (D*s1234*s13*s24*z1*z2^2)/
         (2*s123*s134*s34*z134*z3) + (2*s1234*s13^2*s24*z1*z2^2)/
         (s123*s134*s23*s34*z134*z3) + (12*s1234*s34*z1*z2^2)/
         (s123*s134*z134*z3) - (3*D*s1234*s34*z1*z2^2)/(2*s123*s134*z134*
          z3) + (9*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z134*z3) - 
        (3*D*s12*s1234*s34*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
        (26*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z134*z3) - 
        (3*D*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z134*z3) + 
        (14*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z134*z3) - 
        (D*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z134*z3) + 
        (11*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z134*z3) - 
        (D*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z134*z3) + 
        (8*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z134*z3) - 
        (D*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z134*z3) - 
        (14*s12*s1234*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
        (D*s12*s1234*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
        (28*s1234*s13*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
        (5*D*s1234*s13*z1^2*z2^2)/(2*s123*s134*z123*z134*z3) + 
        (D*s1234*s14*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
        (D^2*s1234*s14*z1^2*z2^2)/(4*s123*s134*z123*z134*z3) - 
        (2*s12*s1234*s13*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (14*s1234*s13^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (2*D*s1234*s13^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (30*s12*s1234*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (19*D*s12*s1234*s14*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) + 
        (D^2*s12*s1234*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (28*s1234*s13*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (11*D*s1234*s13*s14*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) - 
        (16*s1234*s14^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (2*D*s1234*s14^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (13*s1234*s23*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
        (D*s1234*s23*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
        (12*s1234*s24*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
        (3*D*s1234*s24*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
        (2*s12*s1234*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (2*D*s12*s1234*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (10*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s13*s24*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z3) - 
        (15*s1234*s14*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (3*D*s1234*s14*s24*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) - 
        (4*s1234*s24^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (D*s1234*s24^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (6*s1234*s13*s14*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s13*s14*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) + 
        (4*s1234*s14^2*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s14^2*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) + 
        (25*s1234*s14*s23*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
        (2*D*s1234*s14*s23*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
        (9*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) + 
        (D*s1234*s13*s24*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) + 
        (16*s1234*s14*s24*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
        (3*D*s1234*s14*s24*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) - 
        (2*s1234*s13^2*s24*z1^2*z2^2)/(s123*s134*s23*s34*z123*z134*z3) + 
        (9*s1234*s23*s24*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s23*s24*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) + 
        (9*s1234*s24^2*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s24^2*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
        (40*s1234*s34*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
        (19*D*s1234*s34*z1^2*z2^2)/(2*s123*s134*z123*z134*z3) - 
        (D^2*s1234*s34*z1^2*z2^2)/(2*s123*s134*z123*z134*z3) + 
        (5*s12*s1234*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (5*D*s12*s1234*s34*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) + 
        (D^2*s12*s1234*s34*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z3) - 
        (25*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (5*D*s1234*s13*s34*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) - 
        (12*s1234*s14*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (D*s1234*s14*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (s1234*s24*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (2*D*s1234*s24*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (3*s1234*s34^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (8*s12*s1234*z2^3)/(s123*s134*z123*z3) - (D*s12*s1234*z2^3)/
         (2*s123*s134*z123*z3) + (17*s1234*s13*z2^3)/(s123*s134*z123*z3) - 
        (3*D*s1234*s13*z2^3)/(2*s123*s134*z123*z3) - (3*s1234*s14*z2^3)/
         (s123*s134*z123*z3) + (D*s1234*s14*z2^3)/(s123*s134*z123*z3) - 
        (D^2*s1234*s14*z2^3)/(4*s123*s134*z123*z3) + (2*s12*s1234*s13*z2^3)/
         (s123*s134*s23*z123*z3) + (6*s1234*s13^2*z2^3)/(s123*s134*s23*z123*
          z3) - (D*s1234*s13^2*z2^3)/(2*s123*s134*s23*z123*z3) - 
        (11*s12*s1234*s14*z2^3)/(s123*s134*s23*z123*z3) + 
        (3*D*s12*s1234*s14*z2^3)/(s123*s134*s23*z123*z3) - 
        (D^2*s12*s1234*s14*z2^3)/(4*s123*s134*s23*z123*z3) + 
        (9*s1234*s13*s14*z2^3)/(s123*s134*s23*z123*z3) - 
        (2*D*s1234*s13*s14*z2^3)/(s123*s134*s23*z123*z3) - 
        (3*s1234*s14^2*z2^3)/(s123*s134*s23*z123*z3) + (2*D*s1234*s14^2*z2^3)/
         (s123*s134*s23*z123*z3) - (D^2*s1234*s14^2*z2^3)/
         (4*s123*s134*s23*z123*z3) + (2*s12*s1234*s24*z2^3)/
         (s123*s134*s23*z123*z3) + (10*s1234*s13*s24*z2^3)/
         (s123*s134*s23*z123*z3) - (D*s1234*s13*s24*z2^3)/
         (s123*s134*s23*z123*z3) - (3*s1234*s14*s24*z2^3)/
         (s123*s134*s23*z123*z3) + (2*D*s1234*s14*s24*z2^3)/
         (s123*s134*s23*z123*z3) - (D^2*s1234*s14*s24*z2^3)/
         (4*s123*s134*s23*z123*z3) - (D*s1234*s13*s14*z2^3)/
         (2*s123*s134*s34*z123*z3) + (s1234*s14^2*z2^3)/(s123*s134*s34*z123*
          z3) - (D*s1234*s14^2*z2^3)/(2*s123*s134*s34*z123*z3) - 
        (8*s1234*s14*s23*z2^3)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s14*s23*z2^3)/(2*s123*s134*s34*z123*z3) + 
        (6*s1234*s13*s24*z2^3)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s13*s24*z2^3)/(2*s123*s134*s34*z123*z3) - 
        (2*s1234*s14*s24*z2^3)/(s123*s134*s34*z123*z3) + 
        (s1234*s13^2*s24*z2^3)/(s123*s134*s23*s34*z123*z3) - 
        (6*s12*s1234*s34*z2^3)/(s123*s134*s23*z123*z3) + 
        (D*s12*s1234*s34*z2^3)/(s123*s134*s23*z123*z3) + 
        (5*s1234*s13*s34*z2^3)/(s123*s134*s23*z123*z3) - 
        (D*s1234*s13*s34*z2^3)/(2*s123*s134*s23*z123*z3) - 
        (4*s1234*s14*s34*z2^3)/(s123*s134*s23*z123*z3) + 
        (2*D*s1234*s14*s34*z2^3)/(s123*s134*s23*z123*z3) - 
        (D^2*s1234*s14*s34*z2^3)/(4*s123*s134*s23*z123*z3) - 
        (8*s1234*s14*z2^3)/(s123*s134*z134*z3) + (D*s1234*s14*z2^3)/
         (s123*s134*z134*z3) + (s12*s1234*s13*z2^3)/(s123*s134*s23*z134*z3) + 
        (2*s1234*s13^2*z2^3)/(s123*s134*s23*z134*z3) - (3*s12*s1234*s14*z2^3)/
         (s123*s134*s23*z134*z3) + (D*s12*s1234*s14*z2^3)/
         (2*s123*s134*s23*z134*z3) - (3*s1234*s13*s14*z2^3)/
         (s123*s134*s23*z134*z3) + (D*s1234*s13*s14*z2^3)/
         (2*s123*s134*s23*z134*z3) - (3*s1234*s14^2*z2^3)/
         (s123*s134*s23*z134*z3) + (D*s1234*s14^2*z2^3)/(2*s123*s134*s23*z134*
          z3) + (2*s1234*s13*s24*z2^3)/(s123*s134*s23*z134*z3) - 
        (3*s1234*s14*s24*z2^3)/(s123*s134*s23*z134*z3) + 
        (D*s1234*s14*s24*z2^3)/(2*s123*s134*s23*z134*z3) - 
        (s1234*s13*s14*z2^3)/(s123*s134*s34*z134*z3) + (s1234*s13^2*s24*z2^3)/
         (s123*s134*s23*s34*z134*z3) + (2*s12*s1234*s34*z2^3)/
         (s123*s134*s23*z134*z3) + (4*s1234*s13*s34*z2^3)/
         (s123*s134*s23*z134*z3) - (3*s1234*s14*s34*z2^3)/
         (s123*s134*s23*z134*z3) + (D*s1234*s14*s34*z2^3)/
         (2*s123*s134*s23*z134*z3) - (8*s12*s1234*z1*z2^3)/
         (s123*s134*z123*z134*z3) + (D*s12*s1234*z1*z2^3)/
         (2*s123*s134*z123*z134*z3) - (18*s1234*s13*z1*z2^3)/
         (s123*s134*z123*z134*z3) + (3*D*s1234*s13*z1*z2^3)/
         (2*s123*s134*z123*z134*z3) + (4*s1234*s14*z1*z2^3)/
         (s123*s134*z123*z134*z3) + (D*s1234*s14*z1*z2^3)/
         (2*s123*s134*z123*z134*z3) + (D^2*s1234*s14*z1*z2^3)/
         (4*s123*s134*z123*z134*z3) - (4*s12*s1234*s13*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) - (12*s1234*s13^2*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) + (D*s1234*s13^2*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) + (10*s12*s1234*s14*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) - (4*D*s12*s1234*s14*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s14*z1*z2^3)/
         (2*s123*s134*s23*z123*z134*z3) - (19*s1234*s13*s14*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) + (7*D*s1234*s13*s14*z1*z2^3)/
         (2*s123*s134*s23*z123*z134*z3) - (11*s1234*s14^2*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s14^2*z1*z2^3)/
         (2*s123*s134*s23*z123*z134*z3) - (8*s1234*s24*z1*z2^3)/
         (s123*s134*z123*z134*z3) - (6*s12*s1234*s24*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) - (23*s1234*s13*s24*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) + (5*D*s1234*s13*s24*z1*z2^3)/
         (2*s123*s134*s23*z123*z134*z3) - (D^2*s1234*s13*s24*z1*z2^3)/
         (4*s123*s134*s23*z123*z134*z3) - (16*s1234*s14*s24*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) + (2*D*s1234*s14*s24*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) - (6*s1234*s24^2*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) + (3*s1234*s13*s14*z1*z2^3)/
         (s123*s134*s34*z123*z134*z3) + (8*s1234*s14*s23*z1*z2^3)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s14*s23*z1*z2^3)/
         (2*s123*s134*s34*z123*z134*z3) - (7*s1234*s13*s24*z1*z2^3)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s13*s24*z1*z2^3)/
         (2*s123*s134*s34*z123*z134*z3) + (s1234*s14*s24*z1*z2^3)/
         (s123*s134*s34*z123*z134*z3) - (3*s1234*s13^2*s24*z1*z2^3)/
         (s123*s134*s23*s34*z123*z134*z3) - (15*s1234*s34*z1*z2^3)/
         (s123*s134*z123*z134*z3) + (3*D*s1234*s34*z1*z2^3)/
         (2*s123*s134*z123*z134*z3) + (s12*s1234*s34*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) - (7*D*s12*s1234*s34*z1*z2^3)/
         (2*s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s34*z1*z2^3)/
         (4*s123*s134*s23*z123*z134*z3) - (25*s1234*s13*s34*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) + (D*s1234*s13*s34*z1*z2^3)/
         (2*s123*s134*s23*z123*z134*z3) - (14*s1234*s14*s34*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s14*s34*z1*z2^3)/
         (2*s123*s134*s23*z123*z134*z3) - (9*s1234*s24*s34*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) - (7*s1234*s34^2*z1*z2^3)/
         (s123*s134*s23*z123*z134*z3) + (D*s1234*s34^2*z1*z2^3)/
         (2*s123*s134*s23*z123*z134*z3) + (5*s1234*s14*z2^4)/
         (s123*s134*z123*z134*z3) + (D*s1234*s14*z2^4)/(2*s123*s134*z123*z134*
          z3) - (s12*s1234*s13*z2^4)/(s123*s134*s23*z123*z134*z3) - 
        (2*s1234*s13^2*z2^4)/(s123*s134*s23*z123*z134*z3) + 
        (2*s12*s1234*s14*z2^4)/(s123*s134*s23*z123*z134*z3) + 
        (2*s1234*s13*s14*z2^4)/(s123*s134*s23*z123*z134*z3) + 
        (2*s1234*s14^2*z2^4)/(s123*s134*s23*z123*z134*z3) - 
        (s1234*s13*s24*z2^4)/(s123*s134*s23*z123*z134*z3) - 
        (D*s1234*s13*s24*z2^4)/(2*s123*s134*s23*z123*z134*z3) + 
        (2*s1234*s14*s24*z2^4)/(s123*s134*s23*z123*z134*z3) + 
        (s1234*s13*s14*z2^4)/(s123*s134*s34*z123*z134*z3) - 
        (s1234*s13^2*s24*z2^4)/(s123*s134*s23*s34*z123*z134*z3) - 
        (s12*s1234*s34*z2^4)/(s123*s134*s23*z123*z134*z3) - 
        (D*s12*s1234*s34*z2^4)/(2*s123*s134*s23*z123*z134*z3) - 
        (2*s1234*s13*s34*z2^4)/(s123*s134*s23*z123*z134*z3) - 
        (D*s1234*s13*s34*z2^4)/(s123*s134*s23*z123*z134*z3) + 
        (2*s1234*s14*s34*z2^4)/(s123*s134*s23*z123*z134*z3) + 
        (21*s12*s1234*z3)/(s123*s134) - (21*D*s12*s1234*z3)/(2*s123*s134) + 
        (D^2*s12*s1234*z3)/(s123*s134) + (42*s1234*s13*z3)/(s123*s134) - 
        (16*D*s1234*s13*z3)/(s123*s134) + (3*D^2*s1234*s13*z3)/
         (2*s123*s134) + (25*s1234*s14*z3)/(s123*s134) - 
        (10*D*s1234*s14*z3)/(s123*s134) + (3*D^2*s1234*s14*z3)/
         (4*s123*s134) + (6*s12^2*s1234*z3)/(s123*s134*s23) - 
        (7*D*s12^2*s1234*z3)/(2*s123*s134*s23) + (D^2*s12^2*s1234*z3)/
         (2*s123*s134*s23) + (s12*s1234*s13*z3)/(s123*s134*s23) - 
        (3*D*s12*s1234*s13*z3)/(2*s123*s134*s23) + (D^2*s12*s1234*s13*z3)/
         (4*s123*s134*s23) - (32*s12*s1234*s14*z3)/(s123*s134*s23) + 
        (21*D*s12*s1234*s14*z3)/(2*s123*s134*s23) - (3*D^2*s12*s1234*s14*z3)/
         (4*s123*s134*s23) - (6*s12*s1234*s24*z3)/(s123*s134*s23) - 
        (3*D*s12*s1234*s24*z3)/(2*s123*s134*s23) + (D^2*s12*s1234*s24*z3)/
         (2*s123*s134*s23) + (13*s1234*s13*s24*z3)/(s123*s134*s23) - 
        (3*D*s1234*s13*s24*z3)/(2*s123*s134*s23) - (D^2*s1234*s13*s24*z3)/
         (s123*s134*s23) + (D^3*s1234*s13*s24*z3)/(8*s123*s134*s23) + 
        (15*s1234*s14*s24*z3)/(s123*s134*s23) - (6*D*s1234*s14*s24*z3)/
         (s123*s134*s23) + (D^2*s1234*s14*s24*z3)/(2*s123*s134*s23) - 
        (s12*s1234*s14*z3)/(s123*s134*s34) - (11*D*s12*s1234*s14*z3)/
         (2*s123*s134*s34) + (3*D^2*s12*s1234*s14*z3)/(4*s123*s134*s34) + 
        (19*s1234*s13*s14*z3)/(s123*s134*s34) - (13*D*s1234*s13*s14*z3)/
         (2*s123*s134*s34) + (D^2*s1234*s13*s14*z3)/(2*s123*s134*s34) + 
        (7*s1234*s14^2*z3)/(s123*s134*s34) - (11*D*s1234*s14^2*z3)/
         (2*s123*s134*s34) + (D^2*s1234*s14^2*z3)/(2*s123*s134*s34) - 
        (2*s12^2*s1234*s14*z3)/(s123*s134*s23*s34) - (3*D*s12^2*s1234*s14*z3)/
         (2*s123*s134*s23*s34) + (D^2*s12^2*s1234*s14*z3)/
         (4*s123*s134*s23*s34) - (11*s12*s1234*s13*s14*z3)/
         (s123*s134*s23*s34) + (7*D*s12*s1234*s13*s14*z3)/
         (2*s123*s134*s23*s34) - (D^2*s12*s1234*s13*s14*z3)/
         (4*s123*s134*s23*s34) - (20*s12*s1234*s14^2*z3)/
         (s123*s134*s23*s34) + (6*D*s12*s1234*s14^2*z3)/(s123*s134*s23*s34) - 
        (D^2*s12*s1234*s14^2*z3)/(2*s123*s134*s23*s34) - 
        (3*s1234*s14*s23*z3)/(s123*s134*s34) + (D*s1234*s14*s23*z3)/
         (2*s123*s134*s34) - (4*s12*s1234*s24*z3)/(s123*s134*s34) - 
        (3*D*s12*s1234*s24*z3)/(s123*s134*s34) + (D^2*s12*s1234*s24*z3)/
         (2*s123*s134*s34) + (13*s1234*s13*s24*z3)/(s123*s134*s34) - 
        (5*D^2*s1234*s13*s24*z3)/(4*s123*s134*s34) + (D^3*s1234*s13*s24*z3)/
         (8*s123*s134*s34) + (13*s1234*s14*s24*z3)/(s123*s134*s34) - 
        (15*D*s1234*s14*s24*z3)/(2*s123*s134*s34) + (3*D^2*s1234*s14*s24*z3)/
         (4*s123*s134*s34) - (6*s12^2*s1234*s24*z3)/(s123*s134*s23*s34) + 
        (D^2*s12^2*s1234*s24*z3)/(4*s123*s134*s23*s34) - 
        (36*s12*s1234*s13*s24*z3)/(s123*s134*s23*s34) + 
        (13*D*s12*s1234*s13*s24*z3)/(s123*s134*s23*s34) - 
        (2*D^2*s12*s1234*s13*s24*z3)/(s123*s134*s23*s34) + 
        (D^3*s12*s1234*s13*s24*z3)/(8*s123*s134*s23*s34) - 
        (24*s1234*s13^2*s24*z3)/(s123*s134*s23*s34) + 
        (11*D*s1234*s13^2*s24*z3)/(s123*s134*s23*s34) - 
        (2*D^2*s1234*s13^2*s24*z3)/(s123*s134*s23*s34) + 
        (D^3*s1234*s13^2*s24*z3)/(8*s123*s134*s23*s34) - 
        (14*s12*s1234*s14*s24*z3)/(s123*s134*s23*s34) + 
        (D*s12*s1234*s14*s24*z3)/(2*s123*s134*s23*s34) + 
        (D^2*s12*s1234*s14*s24*z3)/(4*s123*s134*s23*s34) - 
        (13*s1234*s13*s14*s24*z3)/(s123*s134*s23*s34) + 
        (8*D*s1234*s13*s14*s24*z3)/(s123*s134*s23*s34) - 
        (7*D^2*s1234*s13*s14*s24*z3)/(4*s123*s134*s23*s34) + 
        (D^3*s1234*s13*s14*s24*z3)/(8*s123*s134*s23*s34) + 
        (s1234*s14^2*s24*z3)/(s123*s134*s23*s34) - (2*D*s1234*s14^2*s24*z3)/
         (s123*s134*s23*s34) + (D^2*s1234*s14^2*s24*z3)/
         (4*s123*s134*s23*s34) + (9*s12*s1234*s24^2*z3)/(s123*s134*s23*s34) - 
        (9*D*s12*s1234*s24^2*z3)/(2*s123*s134*s23*s34) + 
        (D^2*s12*s1234*s24^2*z3)/(2*s123*s134*s23*s34) + 
        (6*s1234*s13*s24^2*z3)/(s123*s134*s23*s34) + (5*D*s1234*s13*s24^2*z3)/
         (2*s123*s134*s23*s34) - (3*D^2*s1234*s13*s24^2*z3)/
         (2*s123*s134*s23*s34) + (D^3*s1234*s13*s24^2*z3)/
         (8*s123*s134*s23*s34) + (11*s1234*s14*s24^2*z3)/
         (s123*s134*s23*s34) - (11*D*s1234*s14*s24^2*z3)/
         (2*s123*s134*s23*s34) + (D^2*s1234*s14*s24^2*z3)/
         (2*s123*s134*s23*s34) - (21*s12*s1234*s34*z3)/(s123*s134*s23) + 
        (7*D*s12*s1234*s34*z3)/(s123*s134*s23) - (D^2*s12*s1234*s34*z3)/
         (2*s123*s134*s23) + (99*s12*s1234*z1*z3)/(s123*s134*z123) - 
        (107*D*s12*s1234*z1*z3)/(2*s123*s134*z123) + (17*D^2*s12*s1234*z1*z3)/
         (2*s123*s134*z123) - (3*D^3*s12*s1234*z1*z3)/(8*s123*s134*z123) - 
        (25*s1234*s13*z1*z3)/(s123*s134*z123) - (5*D*s1234*s13*z1*z3)/
         (2*s123*s134*z123) + (7*D^2*s1234*s13*z1*z3)/(4*s123*s134*z123) - 
        (D^3*s1234*s13*z1*z3)/(8*s123*s134*z123) - (59*s1234*s14*z1*z3)/
         (s123*s134*z123) + (24*D*s1234*s14*z1*z3)/(s123*s134*z123) - 
        (3*D^2*s1234*s14*z1*z3)/(s123*s134*z123) + (D^3*s1234*s14*z1*z3)/
         (8*s123*s134*z123) + (32*s12^2*s1234*z1*z3)/(s123*s134*s23*z123) - 
        (39*D*s12^2*s1234*z1*z3)/(2*s123*s134*s23*z123) + 
        (3*D^2*s12^2*s1234*z1*z3)/(s123*s134*s23*z123) - 
        (D^3*s12^2*s1234*z1*z3)/(8*s123*s134*s23*z123) + 
        (10*s12*s1234*s13*z1*z3)/(s123*s134*s23*z123) - 
        (13*D*s12*s1234*s13*z1*z3)/(s123*s134*s23*z123) + 
        (5*D^2*s12*s1234*s13*z1*z3)/(2*s123*s134*s23*z123) - 
        (D^3*s12*s1234*s13*z1*z3)/(8*s123*s134*s23*z123) - 
        (40*s12*s1234*s14*z1*z3)/(s123*s134*s23*z123) + 
        (35*D*s12*s1234*s14*z1*z3)/(2*s123*s134*s23*z123) - 
        (5*D^2*s12*s1234*s14*z1*z3)/(2*s123*s134*s23*z123) + 
        (D^3*s12*s1234*s14*z1*z3)/(8*s123*s134*s23*z123) + 
        (48*s1234*s23*z1*z3)/(s123*s134*z123) - (34*D*s1234*s23*z1*z3)/
         (s123*s134*z123) + (11*D^2*s1234*s23*z1*z3)/(2*s123*s134*z123) - 
        (D^3*s1234*s23*z1*z3)/(4*s123*s134*z123) + (3*s1234*s24*z1*z3)/
         (s123*s134*z123) - (25*D*s1234*s24*z1*z3)/(2*s123*s134*z123) + 
        (5*D^2*s1234*s24*z1*z3)/(2*s123*s134*z123) - (D^3*s1234*s24*z1*z3)/
         (8*s123*s134*z123) + (4*s12*s1234*s24*z1*z3)/(s123*s134*s23*z123) - 
        (8*D*s12*s1234*s24*z1*z3)/(s123*s134*s23*z123) + 
        (2*D^2*s12*s1234*s24*z1*z3)/(s123*s134*s23*z123) - 
        (D^3*s12*s1234*s24*z1*z3)/(8*s123*s134*s23*z123) - 
        (39*s1234*s13*s24*z1*z3)/(s123*s134*s23*z123) + 
        (17*D*s1234*s13*s24*z1*z3)/(2*s123*s134*s23*z123) + 
        (3*D^2*s1234*s13*s24*z1*z3)/(4*s123*s134*s23*z123) - 
        (D^3*s1234*s13*s24*z1*z3)/(8*s123*s134*s23*z123) - 
        (36*s1234*s14*s24*z1*z3)/(s123*s134*s23*z123) + 
        (23*D*s1234*s14*s24*z1*z3)/(2*s123*s134*s23*z123) - 
        (3*D^2*s1234*s14*s24*z1*z3)/(4*s123*s134*s23*z123) - 
        (38*s1234*s24^2*z1*z3)/(s123*s134*s23*z123) + 
        (23*D*s1234*s24^2*z1*z3)/(2*s123*s134*s23*z123) - 
        (3*D^2*s1234*s24^2*z1*z3)/(4*s123*s134*s23*z123) - 
        (55*s12*s1234*s14*z1*z3)/(s123*s134*s34*z123) + 
        (93*D*s12*s1234*s14*z1*z3)/(2*s123*s134*s34*z123) - 
        (8*D^2*s12*s1234*s14*z1*z3)/(s123*s134*s34*z123) + 
        (3*D^3*s12*s1234*s14*z1*z3)/(8*s123*s134*s34*z123) - 
        (65*s1234*s13*s14*z1*z3)/(s123*s134*s34*z123) + 
        (53*D*s1234*s13*s14*z1*z3)/(2*s123*s134*s34*z123) - 
        (13*D^2*s1234*s13*s14*z1*z3)/(4*s123*s134*s34*z123) + 
        (D^3*s1234*s13*s14*z1*z3)/(8*s123*s134*s34*z123) - 
        (15*s1234*s14^2*z1*z3)/(s123*s134*s34*z123) + (5*D*s1234*s14^2*z1*z3)/
         (s123*s134*s34*z123) - (D^2*s1234*s14^2*z1*z3)/
         (4*s123*s134*s34*z123) - (18*s12^2*s1234*s14*z1*z3)/
         (s123*s134*s23*s34*z123) + (27*D*s12^2*s1234*s14*z1*z3)/
         (2*s123*s134*s23*s34*z123) - (5*D^2*s12^2*s1234*s14*z1*z3)/
         (2*s123*s134*s23*s34*z123) + (D^3*s12^2*s1234*s14*z1*z3)/
         (8*s123*s134*s23*s34*z123) - (22*s12*s1234*s13*s14*z1*z3)/
         (s123*s134*s23*s34*z123) + (29*D*s12*s1234*s13*s14*z1*z3)/
         (2*s123*s134*s23*s34*z123) - (5*D^2*s12*s1234*s13*s14*z1*z3)/
         (2*s123*s134*s23*s34*z123) + (D^3*s12*s1234*s13*s14*z1*z3)/
         (8*s123*s134*s23*s34*z123) + (D*s12*s1234*s14^2*z1*z3)/
         (2*s123*s134*s23*s34*z123) - (71*s1234*s14*s23*z1*z3)/
         (s123*s134*s34*z123) + (73*D*s1234*s14*s23*z1*z3)/
         (2*s123*s134*s34*z123) - (11*D^2*s1234*s14*s23*z1*z3)/
         (2*s123*s134*s34*z123) + (D^3*s1234*s14*s23*z1*z3)/
         (4*s123*s134*s34*z123) + (4*D*s12*s1234*s24*z1*z3)/
         (s123*s134*s34*z123) - (D^2*s12*s1234*s24*z1*z3)/
         (2*s123*s134*s34*z123) + (12*s1234*s13*s24*z1*z3)/
         (s123*s134*s34*z123) - (37*D*s1234*s13*s24*z1*z3)/
         (2*s123*s134*s34*z123) + (9*D^2*s1234*s13*s24*z1*z3)/
         (2*s123*s134*s34*z123) - (D^3*s1234*s13*s24*z1*z3)/
         (4*s123*s134*s34*z123) - (60*s1234*s14*s24*z1*z3)/
         (s123*s134*s34*z123) + (25*D*s1234*s14*s24*z1*z3)/
         (s123*s134*s34*z123) - (3*D^2*s1234*s14*s24*z1*z3)/
         (s123*s134*s34*z123) + (D^3*s1234*s14*s24*z1*z3)/
         (8*s123*s134*s34*z123) + (3*s12^2*s1234*s24*z1*z3)/
         (s123*s134*s23*s34*z123) - (D*s12^2*s1234*s24*z1*z3)/
         (2*s123*s134*s23*s34*z123) + (5*s12*s1234*s13*s24*z1*z3)/
         (s123*s134*s23*s34*z123) - (11*D*s12*s1234*s13*s24*z1*z3)/
         (2*s123*s134*s23*s34*z123) + (7*D^2*s12*s1234*s13*s24*z1*z3)/
         (4*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13*s24*z1*z3)/
         (8*s123*s134*s23*s34*z123) + (18*s1234*s13^2*s24*z1*z3)/
         (s123*s134*s23*s34*z123) - (21*D*s1234*s13^2*s24*z1*z3)/
         (2*s123*s134*s23*s34*z123) + (9*D^2*s1234*s13^2*s24*z1*z3)/
         (4*s123*s134*s23*s34*z123) - (D^3*s1234*s13^2*s24*z1*z3)/
         (8*s123*s134*s23*s34*z123) - (33*s12*s1234*s14*s24*z1*z3)/
         (s123*s134*s23*s34*z123) + (19*D*s12*s1234*s14*s24*z1*z3)/
         (s123*s134*s23*s34*z123) - (3*D^2*s12*s1234*s14*s24*z1*z3)/
         (s123*s134*s23*s34*z123) + (D^3*s12*s1234*s14*s24*z1*z3)/
         (8*s123*s134*s23*s34*z123) - (44*s1234*s13*s14*s24*z1*z3)/
         (s123*s134*s23*s34*z123) + (14*D*s1234*s13*s14*s24*z1*z3)/
         (s123*s134*s23*s34*z123) - (D^2*s1234*s13*s14*s24*z1*z3)/
         (s123*s134*s23*s34*z123) - (13*s1234*s14^2*s24*z1*z3)/
         (s123*s134*s23*s34*z123) + (4*D*s1234*s14^2*s24*z1*z3)/
         (s123*s134*s23*s34*z123) - (D^2*s1234*s14^2*s24*z1*z3)/
         (4*s123*s134*s23*s34*z123) - (3*s1234*s23*s24*z1*z3)/
         (s123*s134*s34*z123) - (D*s1234*s23*s24*z1*z3)/
         (2*s123*s134*s34*z123) - (16*s1234*s24^2*z1*z3)/
         (s123*s134*s34*z123) + (7*D*s1234*s24^2*z1*z3)/
         (2*s123*s134*s34*z123) - (D^2*s1234*s24^2*z1*z3)/
         (4*s123*s134*s34*z123) - (21*s12*s1234*s24^2*z1*z3)/
         (s123*s134*s23*s34*z123) + (6*D*s12*s1234*s24^2*z1*z3)/
         (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s24^2*z1*z3)/
         (2*s123*s134*s23*s34*z123) - (24*s1234*s13*s24^2*z1*z3)/
         (s123*s134*s23*s34*z123) + (3*D^2*s1234*s13*s24^2*z1*z3)/
         (2*s123*s134*s23*s34*z123) - (D^3*s1234*s13*s24^2*z1*z3)/
         (8*s123*s134*s23*s34*z123) - (26*s1234*s14*s24^2*z1*z3)/
         (s123*s134*s23*s34*z123) + (8*D*s1234*s14*s24^2*z1*z3)/
         (s123*s134*s23*s34*z123) - (D^2*s1234*s14*s24^2*z1*z3)/
         (2*s123*s134*s23*s34*z123) - (13*s1234*s24^3*z1*z3)/
         (s123*s134*s23*s34*z123) + (4*D*s1234*s24^3*z1*z3)/
         (s123*s134*s23*s34*z123) - (D^2*s1234*s24^3*z1*z3)/
         (4*s123*s134*s23*s34*z123) + (37*s1234*s34*z1*z3)/(s123*s134*z123) - 
        (41*D*s1234*s34*z1*z3)/(2*s123*s134*z123) + (3*D^2*s1234*s34*z1*z3)/
         (s123*s134*z123) - (D^3*s1234*s34*z1*z3)/(8*s123*s134*z123) + 
        (34*s12*s1234*s34*z1*z3)/(s123*s134*s23*z123) - 
        (43*D*s12*s1234*s34*z1*z3)/(2*s123*s134*s23*z123) + 
        (13*D^2*s12*s1234*s34*z1*z3)/(4*s123*s134*s23*z123) - 
        (D^3*s12*s1234*s34*z1*z3)/(8*s123*s134*s23*z123) - 
        (25*s1234*s24*s34*z1*z3)/(s123*s134*s23*z123) + 
        (15*D*s1234*s24*s34*z1*z3)/(2*s123*s134*s23*z123) - 
        (D^2*s1234*s24*s34*z1*z3)/(2*s123*s134*s23*z123) - 
        (61*s12*s1234*z1*z3)/(s123*s134*z134) + (69*D*s12*s1234*z1*z3)/
         (2*s123*s134*z134) - (21*D^2*s12*s1234*z1*z3)/(4*s123*s134*z134) + 
        (D^3*s12*s1234*z1*z3)/(4*s123*s134*z134) - (36*s1234*s13*z1*z3)/
         (s123*s134*z134) + (37*D*s1234*s13*z1*z3)/(2*s123*s134*z134) - 
        (5*D^2*s1234*s13*z1*z3)/(2*s123*s134*z134) + (D^3*s1234*s13*z1*z3)/
         (8*s123*s134*z134) + (14*s1234*s14*z1*z3)/(s123*s134*z134) - 
        (15*D*s1234*s14*z1*z3)/(2*s123*s134*z134) + (D^2*s1234*s14*z1*z3)/
         (s123*s134*z134) - (25*s12^2*s1234*z1*z3)/(s123*s134*s23*z134) + 
        (15*D*s12^2*s1234*z1*z3)/(s123*s134*s23*z134) - 
        (5*D^2*s12^2*s1234*z1*z3)/(2*s123*s134*s23*z134) + 
        (D^3*s12^2*s1234*z1*z3)/(8*s123*s134*s23*z134) - 
        (20*s12*s1234*s13*z1*z3)/(s123*s134*s23*z134) + 
        (16*D*s12*s1234*s13*z1*z3)/(s123*s134*s23*z134) - 
        (5*D^2*s12*s1234*s13*z1*z3)/(2*s123*s134*s23*z134) + 
        (D^3*s12*s1234*s13*z1*z3)/(8*s123*s134*s23*z134) - 
        (4*D*s12*s1234*s14*z1*z3)/(s123*s134*s23*z134) + 
        (D^2*s12*s1234*s14*z1*z3)/(2*s123*s134*s23*z134) - 
        (25*s1234*s23*z1*z3)/(s123*s134*z134) + (27*D*s1234*s23*z1*z3)/
         (2*s123*s134*z134) - (9*D^2*s1234*s23*z1*z3)/(4*s123*s134*z134) + 
        (D^3*s1234*s23*z1*z3)/(8*s123*s134*z134) + (17*s1234*s24*z1*z3)/
         (s123*s134*z134) + (D*s1234*s24*z1*z3)/(2*s123*s134*z134) - 
        (3*D^2*s1234*s24*z1*z3)/(2*s123*s134*z134) + (D^3*s1234*s24*z1*z3)/
         (8*s123*s134*z134) + (12*s12*s1234*s24*z1*z3)/(s123*s134*s23*z134) + 
        (3*D*s12*s1234*s24*z1*z3)/(s123*s134*s23*z134) - 
        (7*D^2*s12*s1234*s24*z1*z3)/(4*s123*s134*s23*z134) + 
        (D^3*s12*s1234*s24*z1*z3)/(8*s123*s134*s23*z134) + 
        (6*s1234*s13*s24*z1*z3)/(s123*s134*s23*z134) + 
        (4*D*s1234*s13*s24*z1*z3)/(s123*s134*s23*z134) - 
        (2*D^2*s1234*s13*s24*z1*z3)/(s123*s134*s23*z134) + 
        (D^3*s1234*s13*s24*z1*z3)/(8*s123*s134*s23*z134) - 
        (8*s1234*s14*s24*z1*z3)/(s123*s134*s23*z134) + 
        (3*D*s1234*s14*s24*z1*z3)/(2*s123*s134*s23*z134) - 
        (D^2*s1234*s14*s24*z1*z3)/(4*s123*s134*s23*z134) + 
        (21*s1234*s24^2*z1*z3)/(s123*s134*s23*z134) - (7*D*s1234*s24^2*z1*z3)/
         (s123*s134*s23*z134) + (D^2*s1234*s24^2*z1*z3)/
         (2*s123*s134*s23*z134) + (53*s12*s1234*s14*z1*z3)/
         (s123*s134*s34*z134) - (29*D*s12*s1234*s14*z1*z3)/
         (s123*s134*s34*z134) + (5*D^2*s12*s1234*s14*z1*z3)/
         (s123*s134*s34*z134) - (D^3*s12*s1234*s14*z1*z3)/
         (4*s123*s134*s34*z134) + (13*s1234*s13*s14*z1*z3)/
         (s123*s134*s34*z134) - (12*D*s1234*s13*s14*z1*z3)/
         (s123*s134*s34*z134) + (5*D^2*s1234*s13*s14*z1*z3)/
         (2*s123*s134*s34*z134) - (D^3*s1234*s13*s14*z1*z3)/
         (8*s123*s134*s34*z134) + (9*s1234*s14^2*z1*z3)/
         (s123*s134*s34*z134) - (2*D*s1234*s14^2*z1*z3)/
         (s123*s134*s34*z134) + (D^2*s1234*s14^2*z1*z3)/
         (4*s123*s134*s34*z134) + (24*s12^2*s1234*s14*z1*z3)/
         (s123*s134*s23*s34*z134) - (25*D*s12^2*s1234*s14*z1*z3)/
         (2*s123*s134*s23*s34*z134) + (9*D^2*s12^2*s1234*s14*z1*z3)/
         (4*s123*s134*s23*s34*z134) - (D^3*s12^2*s1234*s14*z1*z3)/
         (8*s123*s134*s23*s34*z134) + (24*s12*s1234*s13*s14*z1*z3)/
         (s123*s134*s23*s34*z134) - (29*D*s12*s1234*s13*s14*z1*z3)/
         (2*s123*s134*s23*s34*z134) + (5*D^2*s12*s1234*s13*s14*z1*z3)/
         (2*s123*s134*s23*s34*z134) - (D^3*s12*s1234*s13*s14*z1*z3)/
         (8*s123*s134*s23*s34*z134) + (14*s12*s1234*s14^2*z1*z3)/
         (s123*s134*s23*s34*z134) - (7*D*s12*s1234*s14^2*z1*z3)/
         (2*s123*s134*s23*s34*z134) + (D^2*s12*s1234*s14^2*z1*z3)/
         (4*s123*s134*s23*s34*z134) + (40*s1234*s14*s23*z1*z3)/
         (s123*s134*s34*z134) - (45*D*s1234*s14*s23*z1*z3)/
         (2*s123*s134*s34*z134) + (13*D^2*s1234*s14*s23*z1*z3)/
         (4*s123*s134*s34*z134) - (D^3*s1234*s14*s23*z1*z3)/
         (8*s123*s134*s34*z134) + (40*s12*s1234*s24*z1*z3)/
         (s123*s134*s34*z134) - (10*D*s12*s1234*s24*z1*z3)/
         (s123*s134*s34*z134) + (D^2*s12*s1234*s24*z1*z3)/
         (2*s123*s134*s34*z134) - (5*s1234*s13*s24*z1*z3)/
         (s123*s134*s34*z134) + (4*D*s1234*s13*s24*z1*z3)/
         (s123*s134*s34*z134) - (D^2*s1234*s13*s24*z1*z3)/
         (s123*s134*s34*z134) + (19*s1234*s14*s24*z1*z3)/
         (s123*s134*s34*z134) - (13*D*s1234*s14*s24*z1*z3)/
         (s123*s134*s34*z134) + (2*D^2*s1234*s14*s24*z1*z3)/
         (s123*s134*s34*z134) - (D^3*s1234*s14*s24*z1*z3)/
         (8*s123*s134*s34*z134) + (18*s12^2*s1234*s24*z1*z3)/
         (s123*s134*s23*s34*z134) - (5*D*s12^2*s1234*s24*z1*z3)/
         (s123*s134*s23*s34*z134) + (D^2*s12^2*s1234*s24*z1*z3)/
         (4*s123*s134*s23*s34*z134) + (61*s12*s1234*s13*s24*z1*z3)/
         (s123*s134*s23*s34*z134) - (13*D*s12*s1234*s13*s24*z1*z3)/
         (s123*s134*s23*s34*z134) + (D^2*s12*s1234*s13*s24*z1*z3)/
         (4*s123*s134*s23*s34*z134) + (31*s1234*s13^2*s24*z1*z3)/
         (s123*s134*s23*s34*z134) - (15*D*s1234*s13^2*s24*z1*z3)/
         (2*s123*s134*s23*s34*z134) + (49*s12*s1234*s14*s24*z1*z3)/
         (s123*s134*s23*s34*z134) - (18*D*s12*s1234*s14*s24*z1*z3)/
         (s123*s134*s23*s34*z134) + (9*D^2*s12*s1234*s14*s24*z1*z3)/
         (4*s123*s134*s23*s34*z134) - (D^3*s12*s1234*s14*s24*z1*z3)/
         (8*s123*s134*s23*s34*z134) + (51*s1234*s13*s14*s24*z1*z3)/
         (s123*s134*s23*s34*z134) - (39*D*s1234*s13*s14*s24*z1*z3)/
         (2*s123*s134*s23*s34*z134) + (9*D^2*s1234*s13*s14*s24*z1*z3)/
         (4*s123*s134*s23*s34*z134) - (D^3*s1234*s13*s14*s24*z1*z3)/
         (8*s123*s134*s23*s34*z134) + (6*s1234*s14^2*s24*z1*z3)/
         (s123*s134*s23*s34*z134) - (D*s1234*s14^2*s24*z1*z3)/
         (s123*s134*s23*s34*z134) + (11*s1234*s23*s24*z1*z3)/
         (s123*s134*s34*z134) - (4*D*s1234*s23*s24*z1*z3)/
         (s123*s134*s34*z134) + (D^2*s1234*s23*s24*z1*z3)/
         (4*s123*s134*s34*z134) + (15*s1234*s24^2*z1*z3)/
         (s123*s134*s34*z134) - (13*D*s1234*s24^2*z1*z3)/
         (2*s123*s134*s34*z134) + (D^2*s1234*s24^2*z1*z3)/
         (2*s123*s134*s34*z134) + (20*s12*s1234*s24^2*z1*z3)/
         (s123*s134*s23*s34*z134) - (15*D*s12*s1234*s24^2*z1*z3)/
         (2*s123*s134*s23*s34*z134) + (D^2*s12*s1234*s24^2*z1*z3)/
         (2*s123*s134*s23*s34*z134) + (20*s1234*s13*s24^2*z1*z3)/
         (s123*s134*s23*s34*z134) - (5*D*s1234*s13*s24^2*z1*z3)/
         (s123*s134*s23*s34*z134) - (6*s1234*s14*s24^2*z1*z3)/
         (s123*s134*s23*s34*z134) + (3*D*s1234*s14*s24^2*z1*z3)/
         (2*s123*s134*s23*s34*z134) - (D^2*s1234*s14*s24^2*z1*z3)/
         (4*s123*s134*s23*s34*z134) + (4*s1234*s24^3*z1*z3)/
         (s123*s134*s23*s34*z134) - (5*D*s1234*s24^3*z1*z3)/
         (2*s123*s134*s23*s34*z134) + (D^2*s1234*s24^3*z1*z3)/
         (4*s123*s134*s23*s34*z134) + (16*s1234*s34*z1*z3)/(s123*s134*z134) - 
        (5*D*s1234*s34*z1*z3)/(2*s123*s134*z134) + (D^2*s1234*s34*z1*z3)/
         (4*s123*s134*z134) - (5*s12*s1234*s34*z1*z3)/(s123*s134*s23*z134) + 
        (7*D*s12*s1234*s34*z1*z3)/(2*s123*s134*s23*z134) - 
        (D^2*s12*s1234*s34*z1*z3)/(4*s123*s134*s23*z134) + 
        (13*s1234*s24*s34*z1*z3)/(s123*s134*s23*z134) - 
        (4*D*s1234*s24*s34*z1*z3)/(s123*s134*s23*z134) + 
        (D^2*s1234*s24*s34*z1*z3)/(4*s123*s134*s23*z134) - 
        (62*s12*s1234*z1^2*z3)/(s123*s134*z123*z134) + 
        (59*D*s12*s1234*z1^2*z3)/(2*s123*s134*z123*z134) - 
        (19*D^2*s12*s1234*z1^2*z3)/(4*s123*s134*z123*z134) + 
        (D^3*s12*s1234*z1^2*z3)/(4*s123*s134*z123*z134) - 
        (7*s1234*s13*z1^2*z3)/(s123*s134*z123*z134) + 
        (67*D*s1234*s13*z1^2*z3)/(2*s123*s134*z123*z134) - 
        (43*D^2*s1234*s13*z1^2*z3)/(4*s123*s134*z123*z134) + 
        (3*D^3*s1234*s13*z1^2*z3)/(4*s123*s134*z123*z134) + 
        (33*s1234*s14*z1^2*z3)/(s123*s134*z123*z134) - 
        (39*D*s1234*s14*z1^2*z3)/(2*s123*s134*z123*z134) + 
        (3*D^2*s1234*s14*z1^2*z3)/(s123*s134*z123*z134) - 
        (D^3*s1234*s14*z1^2*z3)/(8*s123*s134*z123*z134) + 
        (7*s12^2*s1234*z1^2*z3)/(s123*s134*s23*z123*z134) - 
        (D*s12^2*s1234*z1^2*z3)/(2*s123*s134*s23*z123*z134) - 
        (4*s12*s1234*s13*z1^2*z3)/(s123*s134*s23*z123*z134) + 
        (39*D*s12*s1234*s13*z1^2*z3)/(2*s123*s134*s23*z123*z134) - 
        (23*D^2*s12*s1234*s13*z1^2*z3)/(4*s123*s134*s23*z123*z134) + 
        (3*D^3*s12*s1234*s13*z1^2*z3)/(8*s123*s134*s23*z123*z134) + 
        (98*s12*s1234*s14*z1^2*z3)/(s123*s134*s23*z123*z134) - 
        (63*D*s12*s1234*s14*z1^2*z3)/(2*s123*s134*s23*z123*z134) + 
        (13*D^2*s12*s1234*s14*z1^2*z3)/(4*s123*s134*s23*z123*z134) - 
        (D^3*s12*s1234*s14*z1^2*z3)/(8*s123*s134*s23*z123*z134) - 
        (10*s1234*s23*z1^2*z3)/(s123*s134*z123*z134) + 
        (51*D*s1234*s23*z1^2*z3)/(2*s123*s134*z123*z134) - 
        (19*D^2*s1234*s23*z1^2*z3)/(4*s123*s134*z123*z134) + 
        (D^3*s1234*s23*z1^2*z3)/(4*s123*s134*z123*z134) - 
        (11*s1234*s24*z1^2*z3)/(s123*s134*z123*z134) + 
        (7*D*s1234*s24*z1^2*z3)/(s123*s134*z123*z134) - 
        (12*s12*s1234*s24*z1^2*z3)/(s123*s134*s23*z123*z134) + 
        (11*D*s12*s1234*s24*z1^2*z3)/(2*s123*s134*s23*z123*z134) - 
        (D^2*s12*s1234*s24*z1^2*z3)/(2*s123*s134*s23*z123*z134) + 
        (40*s1234*s13*s24*z1^2*z3)/(s123*s134*s23*z123*z134) - 
        (39*D*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s23*z123*z134) + 
        (3*D^2*s1234*s13*s24*z1^2*z3)/(s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13*s24*z1^2*z3)/(8*s123*s134*s23*z123*z134) + 
        (15*s1234*s14*s24*z1^2*z3)/(s123*s134*s23*z123*z134) - 
        (5*D*s1234*s14*s24*z1^2*z3)/(s123*s134*s23*z123*z134) + 
        (D^2*s1234*s14*s24*z1^2*z3)/(2*s123*s134*s23*z123*z134) - 
        (14*s1234*s24^2*z1^2*z3)/(s123*s134*s23*z123*z134) + 
        (3*D*s1234*s24^2*z1^2*z3)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s1234*s24^2*z1^2*z3)/(4*s123*s134*s23*z123*z134) + 
        (10*s12*s1234*s14*z1^2*z3)/(s123*s134*s34*z123*z134) - 
        (35*D*s12*s1234*s14*z1^2*z3)/(2*s123*s134*s34*z123*z134) + 
        (11*D^2*s12*s1234*s14*z1^2*z3)/(4*s123*s134*s34*z123*z134) - 
        (D^3*s12*s1234*s14*z1^2*z3)/(8*s123*s134*s34*z123*z134) + 
        (25*s1234*s13*s14*z1^2*z3)/(s123*s134*s34*z123*z134) + 
        (8*D*s1234*s13*s14*z1^2*z3)/(s123*s134*s34*z123*z134) - 
        (19*D^2*s1234*s13*s14*z1^2*z3)/(4*s123*s134*s34*z123*z134) + 
        (3*D^3*s1234*s13*s14*z1^2*z3)/(8*s123*s134*s34*z123*z134) + 
        (21*s1234*s14^2*z1^2*z3)/(s123*s134*s34*z123*z134) - 
        (13*D*s1234*s14^2*z1^2*z3)/(2*s123*s134*s34*z123*z134) + 
        (D^2*s1234*s14^2*z1^2*z3)/(2*s123*s134*s34*z123*z134) - 
        (4*s12^2*s1234*s14*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12^2*s1234*s14*z1^2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
        (9*s12*s1234*s13*s14*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (7*D*s12*s1234*s13*s14*z1^2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s13*s14*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (6*s12*s1234*s14^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (3*D*s12*s1234*s14^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s14^2*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (67*s1234*s14*s23*z1^2*z3)/(s123*s134*s34*z123*z134) - 
        (45*D*s1234*s14*s23*z1^2*z3)/(2*s123*s134*s34*z123*z134) + 
        (11*D^2*s1234*s14*s23*z1^2*z3)/(4*s123*s134*s34*z123*z134) - 
        (D^3*s1234*s14*s23*z1^2*z3)/(8*s123*s134*s34*z123*z134) - 
        (43*s12*s1234*s24*z1^2*z3)/(s123*s134*s34*z123*z134) + 
        (17*D*s12*s1234*s24*z1^2*z3)/(2*s123*s134*s34*z123*z134) - 
        (D^2*s12*s1234*s24*z1^2*z3)/(4*s123*s134*s34*z123*z134) - 
        (64*s1234*s13*s24*z1^2*z3)/(s123*s134*s34*z123*z134) + 
        (57*D*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s34*z123*z134) - 
        (17*D^2*s1234*s13*s24*z1^2*z3)/(4*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s13*s24*z1^2*z3)/(4*s123*s134*s34*z123*z134) + 
        (36*s1234*s14*s24*z1^2*z3)/(s123*s134*s34*z123*z134) - 
        (17*D*s1234*s14*s24*z1^2*z3)/(2*s123*s134*s34*z123*z134) + 
        (3*D^2*s1234*s14*s24*z1^2*z3)/(4*s123*s134*s34*z123*z134) - 
        (9*s12^2*s1234*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (3*D*s12^2*s1234*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s12^2*s1234*s24*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (51*s12*s1234*s13*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (41*D*s12*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
        (11*D^2*s12*s1234*s13*s24*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (D^3*s12*s1234*s13*s24*z1^2*z3)/(8*s123*s134*s23*s34*z123*z134) - 
        (15*s1234*s13^2*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (6*D*s1234*s13^2*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (13*D^2*s1234*s13^2*s24*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (D^3*s1234*s13^2*s24*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (4*s12*s1234*s14*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (5*D*s12*s1234*s14*s24*z1^2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s14*s24*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (8*s1234*s13*s14*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (15*D*s1234*s13*s14*s24*z1^2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
        (7*D^2*s1234*s13*s14*s24*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (D^3*s1234*s13*s14*s24*z1^2*z3)/(8*s123*s134*s23*s34*z123*z134) + 
        (12*s1234*s14^2*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (7*D*s1234*s14^2*s24*z1^2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s14^2*s24*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (2*s1234*s23*s24*z1^2*z3)/(s123*s134*s34*z123*z134) + 
        (5*D*s1234*s23*s24*z1^2*z3)/(2*s123*s134*s34*z123*z134) - 
        (7*s1234*s24^2*z1^2*z3)/(s123*s134*s34*z123*z134) + 
        (4*D*s1234*s24^2*z1^2*z3)/(s123*s134*s34*z123*z134) - 
        (19*s12*s1234*s24^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (6*D*s12*s1234*s24^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s12*s1234*s24^2*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (35*s1234*s13*s24^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (15*D*s1234*s13*s24^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (2*D^2*s1234*s13*s24^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D^3*s1234*s13*s24^2*z1^2*z3)/(8*s123*s134*s23*s34*z123*z134) + 
        (7*s1234*s14*s24^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (2*D*s1234*s14*s24^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s14*s24^2*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (5*s1234*s24^3*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (3*D*s1234*s24^3*z1^2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
        (118*s1234*s34*z1^2*z3)/(s123*s134*z123*z134) + 
        (45*D*s1234*s34*z1^2*z3)/(s123*s134*z123*z134) - 
        (23*D^2*s1234*s34*z1^2*z3)/(4*s123*s134*z123*z134) + 
        (D^3*s1234*s34*z1^2*z3)/(4*s123*s134*z123*z134) - 
        (44*s12*s1234*s34*z1^2*z3)/(s123*s134*s23*z123*z134) + 
        (59*D*s12*s1234*s34*z1^2*z3)/(2*s123*s134*s23*z123*z134) - 
        (21*D^2*s12*s1234*s34*z1^2*z3)/(4*s123*s134*s23*z123*z134) + 
        (D^3*s12*s1234*s34*z1^2*z3)/(4*s123*s134*s23*z123*z134) - 
        (s1234*s24*s34*z1^2*z3)/(s123*s134*s23*z123*z134) - 
        (D*s1234*s24*s34*z1^2*z3)/(s123*s134*s23*z123*z134) + 
        (D^2*s1234*s24*s34*z1^2*z3)/(4*s123*s134*s23*z123*z134) + 
        (38*s12*s1234*z2*z3)/(s123*s134*z123) - (5*D*s12*s1234*z2*z3)/
         (s123*s134*z123) + (D^2*s12*s1234*z2*z3)/(4*s123*s134*z123) - 
        (70*s1234*s13*z2*z3)/(s123*s134*z123) + (43*D*s1234*s13*z2*z3)/
         (s123*s134*z123) - (13*D^2*s1234*s13*z2*z3)/(2*s123*s134*z123) + 
        (D^3*s1234*s13*z2*z3)/(4*s123*s134*z123) - (91*s1234*s14*z2*z3)/
         (s123*s134*z123) + (37*D*s1234*s14*z2*z3)/(s123*s134*z123) - 
        (17*D^2*s1234*s14*z2*z3)/(4*s123*s134*z123) + (D^3*s1234*s14*z2*z3)/
         (8*s123*s134*z123) + (3*s12^2*s1234*z2*z3)/(s123*s134*s23*z123) - 
        (D*s12^2*s1234*z2*z3)/(2*s123*s134*s23*z123) - 
        (37*s12*s1234*s13*z2*z3)/(s123*s134*s23*z123) + 
        (43*D*s12*s1234*s13*z2*z3)/(2*s123*s134*s23*z123) - 
        (13*D^2*s12*s1234*s13*z2*z3)/(4*s123*s134*s23*z123) + 
        (D^3*s12*s1234*s13*z2*z3)/(8*s123*s134*s23*z123) - 
        (12*s1234*s13^2*z2*z3)/(s123*s134*s23*z123) + 
        (29*D*s1234*s13^2*z2*z3)/(2*s123*s134*s23*z123) - 
        (11*D^2*s1234*s13^2*z2*z3)/(4*s123*s134*s23*z123) + 
        (D^3*s1234*s13^2*z2*z3)/(8*s123*s134*s23*z123) - 
        (57*s12*s1234*s14*z2*z3)/(s123*s134*s23*z123) + 
        (51*D*s12*s1234*s14*z2*z3)/(2*s123*s134*s23*z123) - 
        (13*D^2*s12*s1234*s14*z2*z3)/(4*s123*s134*s23*z123) + 
        (D^3*s12*s1234*s14*z2*z3)/(8*s123*s134*s23*z123) + 
        (8*s1234*s13*s14*z2*z3)/(s123*s134*s23*z123) - 
        (D*s1234*s13*s14*z2*z3)/(2*s123*s134*s23*z123) - 
        (D^2*s1234*s13*s14*z2*z3)/(4*s123*s134*s23*z123) - 
        (14*s1234*s14^2*z2*z3)/(s123*s134*s23*z123) + 
        (11*D*s1234*s14^2*z2*z3)/(2*s123*s134*s23*z123) - 
        (D^2*s1234*s14^2*z2*z3)/(2*s123*s134*s23*z123) + 
        (12*s12*s1234*s24*z2*z3)/(s123*s134*s23*z123) + 
        (D*s12*s1234*s24*z2*z3)/(2*s123*s134*s23*z123) - 
        (D^2*s12*s1234*s24*z2*z3)/(4*s123*s134*s23*z123) + 
        (4*s1234*s13*s24*z2*z3)/(s123*s134*s23*z123) + 
        (9*D*s1234*s13*s24*z2*z3)/(2*s123*s134*s23*z123) - 
        (3*D^2*s1234*s13*s24*z2*z3)/(4*s123*s134*s23*z123) - 
        (13*s1234*s14*s24*z2*z3)/(s123*s134*s23*z123) + 
        (6*D*s1234*s14*s24*z2*z3)/(s123*s134*s23*z123) - 
        (D^2*s1234*s14*s24*z2*z3)/(2*s123*s134*s23*z123) - 
        (48*s12*s1234*s14*z2*z3)/(s123*s134*s34*z123) + 
        (45*D*s12*s1234*s14*z2*z3)/(s123*s134*s34*z123) - 
        (8*D^2*s12*s1234*s14*z2*z3)/(s123*s134*s34*z123) + 
        (3*D^3*s12*s1234*s14*z2*z3)/(8*s123*s134*s34*z123) - 
        (48*s1234*s13*s14*z2*z3)/(s123*s134*s34*z123) + 
        (23*D*s1234*s13*s14*z2*z3)/(s123*s134*s34*z123) - 
        (13*D^2*s1234*s13*s14*z2*z3)/(4*s123*s134*s34*z123) + 
        (D^3*s1234*s13*s14*z2*z3)/(8*s123*s134*s34*z123) - 
        (18*s1234*s14^2*z2*z3)/(s123*s134*s34*z123) + 
        (13*D*s1234*s14^2*z2*z3)/(2*s123*s134*s34*z123) - 
        (D^2*s1234*s14^2*z2*z3)/(2*s123*s134*s34*z123) - 
        (12*s12^2*s1234*s14*z2*z3)/(s123*s134*s23*s34*z123) + 
        (12*D*s12^2*s1234*s14*z2*z3)/(s123*s134*s23*s34*z123) - 
        (5*D^2*s12^2*s1234*s14*z2*z3)/(2*s123*s134*s23*s34*z123) + 
        (D^3*s12^2*s1234*s14*z2*z3)/(8*s123*s134*s23*s34*z123) - 
        (3*s12*s1234*s13*s14*z2*z3)/(s123*s134*s23*s34*z123) + 
        (9*D*s12*s1234*s13*s14*z2*z3)/(s123*s134*s23*s34*z123) - 
        (9*D^2*s12*s1234*s13*s14*z2*z3)/(4*s123*s134*s23*s34*z123) + 
        (D^3*s12*s1234*s13*s14*z2*z3)/(8*s123*s134*s23*s34*z123) + 
        (17*s1234*s13^2*s14*z2*z3)/(s123*s134*s23*s34*z123) - 
        (5*D*s1234*s13^2*s14*z2*z3)/(s123*s134*s23*s34*z123) + 
        (D^2*s1234*s13^2*s14*z2*z3)/(4*s123*s134*s23*s34*z123) + 
        (4*s12*s1234*s14^2*z2*z3)/(s123*s134*s23*s34*z123) - 
        (D*s12*s1234*s14^2*z2*z3)/(2*s123*s134*s23*s34*z123) + 
        (7*s1234*s13*s14^2*z2*z3)/(s123*s134*s23*s34*z123) - 
        (7*D*s1234*s13*s14^2*z2*z3)/(2*s123*s134*s23*s34*z123) + 
        (D^2*s1234*s13*s14^2*z2*z3)/(4*s123*s134*s23*s34*z123) - 
        (84*s1234*s14*s23*z2*z3)/(s123*s134*s34*z123) + 
        (81*D*s1234*s14*s23*z2*z3)/(2*s123*s134*s34*z123) - 
        (23*D^2*s1234*s14*s23*z2*z3)/(4*s123*s134*s34*z123) + 
        (D^3*s1234*s14*s23*z2*z3)/(4*s123*s134*s34*z123) + 
        (17*s12*s1234*s24*z2*z3)/(s123*s134*s34*z123) - 
        (D^2*s12*s1234*s24*z2*z3)/(4*s123*s134*s34*z123) + 
        (52*s1234*s13*s24*z2*z3)/(s123*s134*s34*z123) - 
        (57*D*s1234*s13*s24*z2*z3)/(2*s123*s134*s34*z123) + 
        (5*D^2*s1234*s13*s24*z2*z3)/(s123*s134*s34*z123) - 
        (D^3*s1234*s13*s24*z2*z3)/(4*s123*s134*s34*z123) - 
        (48*s1234*s14*s24*z2*z3)/(s123*s134*s34*z123) + 
        (47*D*s1234*s14*s24*z2*z3)/(2*s123*s134*s34*z123) - 
        (3*D^2*s1234*s14*s24*z2*z3)/(s123*s134*s34*z123) + 
        (D^3*s1234*s14*s24*z2*z3)/(8*s123*s134*s34*z123) + 
        (6*s12^2*s1234*s24*z2*z3)/(s123*s134*s23*s34*z123) - 
        (D*s12^2*s1234*s24*z2*z3)/(s123*s134*s23*s34*z123) + 
        (29*s12*s1234*s13*s24*z2*z3)/(s123*s134*s23*s34*z123) - 
        (27*D*s12*s1234*s13*s24*z2*z3)/(2*s123*s134*s23*s34*z123) + 
        (9*D^2*s12*s1234*s13*s24*z2*z3)/(4*s123*s134*s23*s34*z123) - 
        (D^3*s12*s1234*s13*s24*z2*z3)/(8*s123*s134*s23*s34*z123) + 
        (42*s1234*s13^2*s24*z2*z3)/(s123*s134*s23*s34*z123) - 
        (37*D*s1234*s13^2*s24*z2*z3)/(2*s123*s134*s23*s34*z123) + 
        (11*D^2*s1234*s13^2*s24*z2*z3)/(4*s123*s134*s23*s34*z123) - 
        (D^3*s1234*s13^2*s24*z2*z3)/(8*s123*s134*s23*s34*z123) - 
        (17*s12*s1234*s14*s24*z2*z3)/(s123*s134*s23*s34*z123) + 
        (29*D*s12*s1234*s14*s24*z2*z3)/(2*s123*s134*s23*s34*z123) - 
        (11*D^2*s12*s1234*s14*s24*z2*z3)/(4*s123*s134*s23*s34*z123) + 
        (D^3*s12*s1234*s14*s24*z2*z3)/(8*s123*s134*s23*s34*z123) - 
        (10*s1234*s13*s14*s24*z2*z3)/(s123*s134*s23*s34*z123) + 
        (D*s1234*s13*s14*s24*z2*z3)/(2*s123*s134*s23*s34*z123) - 
        (2*s1234*s14^2*s24*z2*z3)/(s123*s134*s23*s34*z123) + 
        (D*s1234*s14^2*s24*z2*z3)/(2*s123*s134*s23*s34*z123) - 
        (9*s12*s1234*s24^2*z2*z3)/(s123*s134*s23*s34*z123) + 
        (5*D*s12*s1234*s24^2*z2*z3)/(2*s123*s134*s23*s34*z123) - 
        (D^2*s12*s1234*s24^2*z2*z3)/(4*s123*s134*s23*s34*z123) + 
        (4*s1234*s13*s24^2*z2*z3)/(s123*s134*s23*s34*z123) - 
        (21*D*s1234*s13*s24^2*z2*z3)/(2*s123*s134*s23*s34*z123) + 
        (9*D^2*s1234*s13*s24^2*z2*z3)/(4*s123*s134*s23*s34*z123) - 
        (D^3*s1234*s13*s24^2*z2*z3)/(8*s123*s134*s23*s34*z123) - 
        (2*s1234*s14*s24^2*z2*z3)/(s123*s134*s23*s34*z123) + 
        (D*s1234*s14*s24^2*z2*z3)/(2*s123*s134*s23*s34*z123) + 
        (7*s12*s1234*s34*z2*z3)/(s123*s134*s23*z123) - 
        (4*D*s12*s1234*s34*z2*z3)/(s123*s134*s23*z123) + 
        (D^2*s12*s1234*s34*z2*z3)/(2*s123*s134*s23*z123) - 
        (5*s1234*s13*s34*z2*z3)/(s123*s134*s23*z123) + 
        (23*D*s1234*s13*s34*z2*z3)/(2*s123*s134*s23*z123) - 
        (5*D^2*s1234*s13*s34*z2*z3)/(2*s123*s134*s23*z123) + 
        (D^3*s1234*s13*s34*z2*z3)/(8*s123*s134*s23*z123) - 
        (14*s1234*s14*s34*z2*z3)/(s123*s134*s23*z123) + 
        (11*D*s1234*s14*s34*z2*z3)/(2*s123*s134*s23*z123) - 
        (D^2*s1234*s14*s34*z2*z3)/(2*s123*s134*s23*z123) + 
        (22*s12*s1234*z2*z3)/(s123*s134*z134) - (3*D*s12*s1234*z2*z3)/
         (2*s123*s134*z134) + (44*s1234*s13*z2*z3)/(s123*s134*z134) - 
        (9*D*s1234*s13*z2*z3)/(s123*s134*z134) + (3*D^2*s1234*s13*z2*z3)/
         (4*s123*s134*z134) - (30*s1234*s14*z2*z3)/(s123*s134*z134) + 
        (3*D*s1234*s14*z2*z3)/(2*s123*s134*z134) + (D^2*s1234*s14*z2*z3)/
         (2*s123*s134*z134) + (6*s12^2*s1234*z2*z3)/(s123*s134*s23*z134) + 
        (7*s12*s1234*s13*z2*z3)/(s123*s134*s23*z134) - 
        (D*s12*s1234*s13*z2*z3)/(2*s123*s134*s23*z134) + 
        (D^2*s12*s1234*s13*z2*z3)/(4*s123*s134*s23*z134) + 
        (9*s1234*s13^2*z2*z3)/(s123*s134*s23*z134) - (5*D*s1234*s13^2*z2*z3)/
         (2*s123*s134*s23*z134) + (D^2*s1234*s13^2*z2*z3)/
         (4*s123*s134*s23*z134) - (23*s12*s1234*s14*z2*z3)/
         (s123*s134*s23*z134) + (2*D*s12*s1234*s14*z2*z3)/
         (s123*s134*s23*z134) + (D^2*s12*s1234*s14*z2*z3)/
         (4*s123*s134*s23*z134) - (48*s1234*s13*s14*z2*z3)/
         (s123*s134*s23*z134) + (25*D*s1234*s13*s14*z2*z3)/
         (2*s123*s134*s23*z134) - (D^2*s1234*s13*s14*z2*z3)/
         (2*s123*s134*s23*z134) + (5*s1234*s14^2*z2*z3)/
         (s123*s134*s23*z134) - (2*D*s1234*s14^2*z2*z3)/
         (s123*s134*s23*z134) + (D^2*s1234*s14^2*z2*z3)/
         (4*s123*s134*s23*z134) + (s12*s1234*s24*z2*z3)/
         (s123*s134*s23*z134) + (2*D*s12*s1234*s24*z2*z3)/
         (s123*s134*s23*z134) + (9*s1234*s13*s24*z2*z3)/
         (s123*s134*s23*z134) - (D*s1234*s13*s24*z2*z3)/
         (2*s123*s134*s23*z134) + (D^2*s1234*s13*s24*z2*z3)/
         (4*s123*s134*s23*z134) - (16*s1234*s14*s24*z2*z3)/
         (s123*s134*s23*z134) + (5*D*s1234*s14*s24*z2*z3)/
         (2*s123*s134*s23*z134) - (19*s12*s1234*s14*z2*z3)/
         (s123*s134*s34*z134) + (5*D*s12*s1234*s14*z2*z3)/
         (s123*s134*s34*z134) - (D^2*s12*s1234*s14*z2*z3)/
         (4*s123*s134*s34*z134) - (27*s1234*s13*s14*z2*z3)/
         (s123*s134*s34*z134) + (15*D*s1234*s13*s14*z2*z3)/
         (2*s123*s134*s34*z134) - (D^2*s1234*s13*s14*z2*z3)/
         (4*s123*s134*s34*z134) - (7*s1234*s14^2*z2*z3)/
         (s123*s134*s34*z134) + (D^2*s1234*s14^2*z2*z3)/
         (4*s123*s134*s34*z134) - (13*s12^2*s1234*s14*z2*z3)/
         (s123*s134*s23*s34*z134) + (4*D*s12^2*s1234*s14*z2*z3)/
         (s123*s134*s23*s34*z134) - (D^2*s12^2*s1234*s14*z2*z3)/
         (4*s123*s134*s23*s34*z134) - (30*s12*s1234*s13*s14*z2*z3)/
         (s123*s134*s23*s34*z134) + (7*D*s12*s1234*s13*s14*z2*z3)/
         (s123*s134*s23*s34*z134) - (D^2*s12*s1234*s13*s14*z2*z3)/
         (4*s123*s134*s23*s34*z134) - (19*s1234*s13^2*s14*z2*z3)/
         (s123*s134*s23*s34*z134) + (11*D*s1234*s13^2*s14*z2*z3)/
         (2*s123*s134*s23*s34*z134) - (D^2*s1234*s13^2*s14*z2*z3)/
         (4*s123*s134*s23*s34*z134) - (11*s12*s1234*s14^2*z2*z3)/
         (s123*s134*s23*s34*z134) + (2*D*s12*s1234*s14^2*z2*z3)/
         (s123*s134*s23*s34*z134) - (30*s1234*s13*s14^2*z2*z3)/
         (s123*s134*s23*s34*z134) + (13*D*s1234*s13*s14^2*z2*z3)/
         (2*s123*s134*s23*s34*z134) - (D^2*s1234*s13*s14^2*z2*z3)/
         (4*s123*s134*s23*s34*z134) - (22*s1234*s14*s23*z2*z3)/
         (s123*s134*s34*z134) + (5*D*s1234*s14*s23*z2*z3)/
         (2*s123*s134*s34*z134) + (10*s12*s1234*s24*z2*z3)/
         (s123*s134*s34*z134) - (D*s12*s1234*s24*z2*z3)/
         (2*s123*s134*s34*z134) + (9*s1234*s13*s24*z2*z3)/
         (s123*s134*s34*z134) + (D*s1234*s13*s24*z2*z3)/
         (2*s123*s134*s34*z134) - (D^2*s1234*s13*s24*z2*z3)/
         (4*s123*s134*s34*z134) - (33*s1234*s14*s24*z2*z3)/
         (s123*s134*s34*z134) + (7*D*s1234*s14*s24*z2*z3)/
         (s123*s134*s34*z134) - (D^2*s1234*s14*s24*z2*z3)/
         (2*s123*s134*s34*z134) - (s12^2*s1234*s24*z2*z3)/
         (s123*s134*s23*s34*z134) + (D*s12^2*s1234*s24*z2*z3)/
         (2*s123*s134*s23*s34*z134) + (6*s12*s1234*s13*s24*z2*z3)/
         (s123*s134*s23*s34*z134) - (D*s12*s1234*s13*s24*z2*z3)/
         (s123*s134*s23*s34*z134) + (7*s1234*s13^2*s24*z2*z3)/
         (s123*s134*s23*s34*z134) - (3*D*s1234*s13^2*s24*z2*z3)/
         (2*s123*s134*s23*s34*z134) - (21*s12*s1234*s14*s24*z2*z3)/
         (s123*s134*s23*s34*z134) + (13*D*s12*s1234*s14*s24*z2*z3)/
         (2*s123*s134*s23*s34*z134) - (D^2*s12*s1234*s14*s24*z2*z3)/
         (2*s123*s134*s23*s34*z134) - (33*s1234*s13*s14*s24*z2*z3)/
         (s123*s134*s23*s34*z134) + (8*D*s1234*s13*s14*s24*z2*z3)/
         (s123*s134*s23*s34*z134) - (D^2*s1234*s13*s14*s24*z2*z3)/
         (2*s123*s134*s23*s34*z134) - (4*s1234*s14^2*s24*z2*z3)/
         (s123*s134*s23*s34*z134) + (D*s1234*s14^2*s24*z2*z3)/
         (2*s123*s134*s23*s34*z134) + (s12*s1234*s24^2*z2*z3)/
         (s123*s134*s23*s34*z134) + (D*s12*s1234*s24^2*z2*z3)/
         (2*s123*s134*s23*s34*z134) + (3*s1234*s13*s24^2*z2*z3)/
         (s123*s134*s23*s34*z134) - (D*s1234*s13*s24^2*z2*z3)/
         (2*s123*s134*s23*s34*z134) - (12*s1234*s14*s24^2*z2*z3)/
         (s123*s134*s23*s34*z134) + (3*D*s1234*s14*s24^2*z2*z3)/
         (s123*s134*s23*s34*z134) - (D^2*s1234*s14*s24^2*z2*z3)/
         (4*s123*s134*s23*s34*z134) + (3*s12*s1234*s34*z2*z3)/
         (s123*s134*s23*z134) + (D*s12*s1234*s34*z2*z3)/
         (2*s123*s134*s23*z134) + (17*s1234*s13*s34*z2*z3)/
         (s123*s134*s23*z134) - (3*D*s1234*s13*s34*z2*z3)/
         (s123*s134*s23*z134) + (D^2*s1234*s13*s34*z2*z3)/
         (4*s123*s134*s23*z134) + (2*s1234*s14*s34*z2*z3)/
         (s123*s134*s23*z134) - (3*D*s1234*s14*s34*z2*z3)/
         (2*s123*s134*s23*z134) + (D^2*s1234*s14*s34*z2*z3)/
         (4*s123*s134*s23*z134) - (113*s12*s1234*z1*z2*z3)/
         (s123*s134*z123*z134) + (21*D*s12*s1234*z1*z2*z3)/
         (s123*s134*z123*z134) - (5*D^2*s12*s1234*z1*z2*z3)/
         (2*s123*s134*z123*z134) + (D^3*s12*s1234*z1*z2*z3)/
         (8*s123*s134*z123*z134) - (4*s1234*s13*z1*z2*z3)/
         (s123*s134*z123*z134) - (4*D*s1234*s13*z1*z2*z3)/
         (s123*s134*z123*z134) - (19*D^2*s1234*s13*z1*z2*z3)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s13*z1*z2*z3)/
         (2*s123*s134*z123*z134) + (155*s1234*s14*z1*z2*z3)/
         (s123*s134*z123*z134) - (47*D*s1234*s14*z1*z2*z3)/
         (s123*s134*z123*z134) + (5*D^2*s1234*s14*z1*z2*z3)/
         (s123*s134*z123*z134) - (D^3*s1234*s14*z1*z2*z3)/
         (8*s123*s134*z123*z134) - (16*s12^2*s1234*z1*z2*z3)/
         (s123*s134*s23*z123*z134) + (D*s12^2*s1234*z1*z2*z3)/
         (s123*s134*s23*z123*z134) + (17*s12*s1234*s13*z1*z2*z3)/
         (s123*s134*s23*z123*z134) - (7*D*s12*s1234*s13*z1*z2*z3)/
         (s123*s134*s23*z123*z134) - (9*D^2*s12*s1234*s13*z1*z2*z3)/
         (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1*z2*z3)/
         (4*s123*s134*s23*z123*z134) + (9*s1234*s13^2*z1*z2*z3)/
         (s123*s134*s23*z123*z134) - (25*D*s1234*s13^2*z1*z2*z3)/
         (s123*s134*s23*z123*z134) + (5*D^2*s1234*s13^2*z1*z2*z3)/
         (s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z1*z2*z3)/
         (4*s123*s134*s23*z123*z134) + (186*s12*s1234*s14*z1*z2*z3)/
         (s123*s134*s23*z123*z134) - (58*D*s12*s1234*s14*z1*z2*z3)/
         (s123*s134*s23*z123*z134) + (21*D^2*s12*s1234*s14*z1*z2*z3)/
         (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z1*z2*z3)/
         (8*s123*s134*s23*z123*z134) + (7*s1234*s13*s14*z1*z2*z3)/
         (s123*s134*s23*z123*z134) - (6*D*s1234*s13*s14*z1*z2*z3)/
         (s123*s134*s23*z123*z134) + (D^2*s1234*s13*s14*z1*z2*z3)/
         (s123*s134*s23*z123*z134) - (18*s1234*s14^2*z1*z2*z3)/
         (s123*s134*s23*z123*z134) + (5*D*s1234*s14^2*z1*z2*z3)/
         (2*s123*s134*s23*z123*z134) + (3*s1234*s23*z1*z2*z3)/
         (s123*s134*z123*z134) + (12*D*s1234*s23*z1*z2*z3)/
         (s123*s134*z123*z134) - (5*D^2*s1234*s23*z1*z2*z3)/
         (2*s123*s134*z123*z134) + (D^3*s1234*s23*z1*z2*z3)/
         (8*s123*s134*z123*z134) - (22*s1234*s24*z1*z2*z3)/
         (s123*s134*z123*z134) + (13*D*s1234*s24*z1*z2*z3)/
         (s123*s134*z123*z134) - (D^2*s1234*s24*z1*z2*z3)/
         (s123*s134*z123*z134) - (27*s12*s1234*s24*z1*z2*z3)/
         (s123*s134*s23*z123*z134) + (17*D*s12*s1234*s24*z1*z2*z3)/
         (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z1*z2*z3)/
         (s123*s134*s23*z123*z134) - (38*s1234*s13*s24*z1*z2*z3)/
         (s123*s134*s23*z123*z134) - (9*D*s1234*s13*s24*z1*z2*z3)/
         (s123*s134*s23*z123*z134) + (15*D^2*s1234*s13*s24*z1*z2*z3)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z1*z2*z3)/
         (4*s123*s134*s23*z123*z134) + (5*D*s1234*s14*s24*z1*z2*z3)/
         (s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z1*z2*z3)/
         (4*s123*s134*s23*z123*z134) - (32*s1234*s24^2*z1*z2*z3)/
         (s123*s134*s23*z123*z134) + (11*D*s1234*s24^2*z1*z2*z3)/
         (s123*s134*s23*z123*z134) - (3*D^2*s1234*s24^2*z1*z2*z3)/
         (4*s123*s134*s23*z123*z134) + (50*s12*s1234*s14*z1*z2*z3)/
         (s123*s134*s34*z123*z134) - (57*D*s12*s1234*s14*z1*z2*z3)/
         (2*s123*s134*s34*z123*z134) + (7*D^2*s12*s1234*s14*z1*z2*z3)/
         (2*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z1*z2*z3)/
         (8*s123*s134*s34*z123*z134) + (53*s1234*s13*s14*z1*z2*z3)/
         (s123*s134*s34*z123*z134) + (7*D*s1234*s13*s14*z1*z2*z3)/
         (s123*s134*s34*z123*z134) - (6*D^2*s1234*s13*s14*z1*z2*z3)/
         (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1*z2*z3)/
         (2*s123*s134*s34*z123*z134) + (62*s1234*s14^2*z1*z2*z3)/
         (s123*s134*s34*z123*z134) - (29*D*s1234*s14^2*z1*z2*z3)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z1*z2*z3)/
         (s123*s134*s34*z123*z134) + (3*s12^2*s1234*s14*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) - (2*D*s12^2*s1234*s14*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s14*z1*z2*z3)/
         (4*s123*s134*s23*s34*z123*z134) + (30*s12*s1234*s13*s14*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) - (23*D*s12*s1234*s13*s14*z1*z2*z3)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) - (10*s1234*s13^2*s14*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) + (2*D*s1234*s13^2*s14*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) + (16*s12*s1234*s14^2*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) - (6*D*s12*s1234*s14^2*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14^2*z1*z2*z3)/
         (2*s123*s134*s23*s34*z123*z134) + (12*s1234*s13*s14^2*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) - (D*s1234*s13*s14^2*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) + (138*s1234*s14*s23*z1*z2*z3)/
         (s123*s134*s34*z123*z134) - (69*D*s1234*s14*s23*z1*z2*z3)/
         (2*s123*s134*s34*z123*z134) + (13*D^2*s1234*s14*s23*z1*z2*z3)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z1*z2*z3)/
         (8*s123*s134*s34*z123*z134) - (61*s12*s1234*s24*z1*z2*z3)/
         (s123*s134*s34*z123*z134) + (25*D*s12*s1234*s24*z1*z2*z3)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z1*z2*z3)/
         (2*s123*s134*s34*z123*z134) - (133*s1234*s13*s24*z1*z2*z3)/
         (s123*s134*s34*z123*z134) + (44*D*s1234*s13*s24*z1*z2*z3)/
         (s123*s134*s34*z123*z134) - (5*D^2*s1234*s13*s24*z1*z2*z3)/
         (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s24*z1*z2*z3)/
         (4*s123*s134*s34*z123*z134) + (90*s1234*s14*s24*z1*z2*z3)/
         (s123*s134*s34*z123*z134) - (16*D*s1234*s14*s24*z1*z2*z3)/
         (s123*s134*s34*z123*z134) + (D^2*s1234*s14*s24*z1*z2*z3)/
         (s123*s134*s34*z123*z134) - (13*s12^2*s1234*s24*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) + (4*D*s12^2*s1234*s24*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s24*z1*z2*z3)/
         (4*s123*s134*s23*s34*z123*z134) - (79*s12*s1234*s13*s24*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) + (57*D*s12*s1234*s13*s24*z1*z2*z3)/
         (2*s123*s134*s23*s34*z123*z134) - (3*D^2*s12*s1234*s13*s24*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z1*z2*z3)/
         (8*s123*s134*s23*s34*z123*z134) - (51*s1234*s13^2*s24*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s13^2*s24*z1*z2*z3)/
         (2*s123*s134*s23*s34*z123*z134) + (9*D^2*s1234*s13^2*s24*z1*z2*z3)/
         (2*s123*s134*s23*s34*z123*z134) - (3*D^3*s1234*s13^2*s24*z1*z2*z3)/
         (8*s123*s134*s23*s34*z123*z134) + (25*s12*s1234*s14*s24*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) - (6*D*s12*s1234*s14*s24*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14*s24*z1*z2*z3)/
         (2*s123*s134*s23*s34*z123*z134) - (3*s1234*s13*s14*s24*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) + (13*D*s1234*s13*s14*s24*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s14*s24*z1*z2*z3)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z1*z2*z3)/
         (8*s123*s134*s23*s34*z123*z134) + (24*s1234*s14^2*s24*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s14^2*s24*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14^2*s24*z1*z2*z3)/
         (4*s123*s134*s23*s34*z123*z134) - (4*s1234*s23*s24*z1*z2*z3)/
         (s123*s134*s34*z123*z134) + (4*D*s1234*s23*s24*z1*z2*z3)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s23*s24*z1*z2*z3)/
         (4*s123*s134*s34*z123*z134) - (13*s1234*s24^2*z1*z2*z3)/
         (s123*s134*s34*z123*z134) + (8*D*s1234*s24^2*z1*z2*z3)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s24^2*z1*z2*z3)/
         (2*s123*s134*s34*z123*z134) - (21*s12*s1234*s24^2*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) + (8*D*s12*s1234*s24^2*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s24^2*z1*z2*z3)/
         (2*s123*s134*s23*s34*z123*z134) - (59*s1234*s13*s24^2*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) + (51*D*s1234*s13*s24^2*z1*z2*z3)/
         (2*s123*s134*s23*s34*z123*z134) - (11*D^2*s1234*s13*s24^2*z1*z2*z3)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z1*z2*z3)/
         (8*s123*s134*s23*s34*z123*z134) + (15*s1234*s14*s24^2*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) - (9*s1234*s24^3*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) + (4*D*s1234*s24^3*z1*z2*z3)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s24^3*z1*z2*z3)/
         (4*s123*s134*s23*s34*z123*z134) - (66*s1234*s34*z1*z2*z3)/
         (s123*s134*z123*z134) + (49*D*s1234*s34*z1*z2*z3)/
         (2*s123*s134*z123*z134) - (13*D^2*s1234*s34*z1*z2*z3)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s34*z1*z2*z3)/
         (8*s123*s134*z123*z134) + (21*s12*s1234*s34*z1*z2*z3)/
         (s123*s134*s23*z123*z134) + (7*D*s12*s1234*s34*z1*z2*z3)/
         (2*s123*s134*s23*z123*z134) - (5*D^2*s12*s1234*s34*z1*z2*z3)/
         (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z1*z2*z3)/
         (8*s123*s134*s23*z123*z134) - (3*s1234*s13*s34*z1*z2*z3)/
         (s123*s134*s23*z123*z134) - (21*D*s1234*s13*s34*z1*z2*z3)/
         (s123*s134*s23*z123*z134) + (9*D^2*s1234*s13*s34*z1*z2*z3)/
         (2*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s34*z1*z2*z3)/
         (4*s123*s134*s23*z123*z134) - (17*s1234*s14*s34*z1*z2*z3)/
         (s123*s134*s23*z123*z134) + (13*D*s1234*s14*s34*z1*z2*z3)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14*s34*z1*z2*z3)/
         (2*s123*s134*s23*z123*z134) - (21*s1234*s24*s34*z1*z2*z3)/
         (s123*s134*s23*z123*z134) + (10*D*s1234*s24*s34*z1*z2*z3)/
         (s123*s134*s23*z123*z134) - (D^2*s1234*s24*s34*z1*z2*z3)/
         (s123*s134*s23*z123*z134) - (10*s1234*s34^2*z1*z2*z3)/
         (s123*s134*s23*z123*z134) + (9*D*s1234*s34^2*z1*z2*z3)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s34^2*z1*z2*z3)/
         (2*s123*s134*s23*z123*z134) - (54*s12*s1234*z2^2*z3)/
         (s123*s134*z123*z134) + (13*D*s12*s1234*z2^2*z3)/
         (2*s123*s134*z123*z134) - (D^2*s12*s1234*z2^2*z3)/
         (4*s123*s134*z123*z134) - (14*s1234*s13*z2^2*z3)/
         (s123*s134*z123*z134) - (15*D*s1234*s13*z2^2*z3)/
         (s123*s134*z123*z134) + (3*D^2*s1234*s13*z2^2*z3)/
         (2*s123*s134*z123*z134) + (91*s1234*s14*z2^2*z3)/
         (s123*s134*z123*z134) - (35*D*s1234*s14*z2^2*z3)/
         (2*s123*s134*z123*z134) + (3*D^2*s1234*s14*z2^2*z3)/
         (2*s123*s134*z123*z134) - (22*s12^2*s1234*z2^2*z3)/
         (s123*s134*s23*z123*z134) + (4*D*s12^2*s1234*z2^2*z3)/
         (s123*s134*s23*z123*z134) - (D^2*s12^2*s1234*z2^2*z3)/
         (4*s123*s134*s23*z123*z134) - (9*s12*s1234*s13*z2^2*z3)/
         (s123*s134*s23*z123*z134) - (9*D*s12*s1234*s13*z2^2*z3)/
         (s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s13*z2^2*z3)/
         (4*s123*s134*s23*z123*z134) - (7*s1234*s13^2*z2^2*z3)/
         (s123*s134*s23*z123*z134) - (29*D*s1234*s13^2*z2^2*z3)/
         (2*s123*s134*s23*z123*z134) + (11*D^2*s1234*s13^2*z2^2*z3)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z2^2*z3)/
         (8*s123*s134*s23*z123*z134) + (56*s12*s1234*s14*z2^2*z3)/
         (s123*s134*s23*z123*z134) - (14*D*s12*s1234*s14*z2^2*z3)/
         (s123*s134*s23*z123*z134) + (D^2*s12*s1234*s14*z2^2*z3)/
         (s123*s134*s23*z123*z134) + (25*s1234*s13*s14*z2^2*z3)/
         (s123*s134*s23*z123*z134) - (13*D*s1234*s13*s14*z2^2*z3)/
         (s123*s134*s23*z123*z134) + (3*D^2*s1234*s13*s14*z2^2*z3)/
         (2*s123*s134*s23*z123*z134) - (17*s1234*s14^2*z2^2*z3)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s14^2*z2^2*z3)/
         (s123*s134*s23*z123*z134) - (15*s12*s1234*s24*z2^2*z3)/
         (s123*s134*s23*z123*z134) + (3*D*s12*s1234*s24*z2^2*z3)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z2^2*z3)/
         (4*s123*s134*s23*z123*z134) - (20*s1234*s13*s24*z2^2*z3)/
         (s123*s134*s23*z123*z134) - (29*D*s1234*s13*s24*z2^2*z3)/
         (2*s123*s134*s23*z123*z134) + (11*D^2*s1234*s13*s24*z2^2*z3)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z2^2*z3)/
         (8*s123*s134*s23*z123*z134) + (8*s1234*s14*s24*z2^2*z3)/
         (s123*s134*s23*z123*z134) - (D*s1234*s14*s24*z2^2*z3)/
         (s123*s134*s23*z123*z134) + (D^2*s1234*s14*s24*z2^2*z3)/
         (4*s123*s134*s23*z123*z134) + (42*s12*s1234*s14*z2^2*z3)/
         (s123*s134*s34*z123*z134) - (23*D*s12*s1234*s14*z2^2*z3)/
         (2*s123*s134*s34*z123*z134) + (3*D^2*s12*s1234*s14*z2^2*z3)/
         (4*s123*s134*s34*z123*z134) + (44*s1234*s13*s14*z2^2*z3)/
         (s123*s134*s34*z123*z134) - (11*D*s1234*s13*s14*z2^2*z3)/
         (2*s123*s134*s34*z123*z134) - (D^2*s1234*s13*s14*z2^2*z3)/
         (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z2^2*z3)/
         (8*s123*s134*s34*z123*z134) + (36*s1234*s14^2*z2^2*z3)/
         (s123*s134*s34*z123*z134) - (15*D*s1234*s14^2*z2^2*z3)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z2^2*z3)/
         (2*s123*s134*s34*z123*z134) + (13*s12^2*s1234*s14*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s12^2*s1234*s14*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s14*z2^2*z3)/
         (4*s123*s134*s23*s34*z123*z134) + (33*s12*s1234*s13*s14*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) - (11*D*s12*s1234*s13*s14*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) + (3*D^2*s12*s1234*s13*s14*z2^2*z3)/
         (4*s123*s134*s23*s34*z123*z134) + (9*s1234*s13^2*s14*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) - (7*D*s1234*s13^2*s14*z2^2*z3)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13^2*s14*z2^2*z3)/
         (4*s123*s134*s23*s34*z123*z134) + (14*s12*s1234*s14^2*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s12*s1234*s14^2*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14^2*z2^2*z3)/
         (4*s123*s134*s23*s34*z123*z134) + (19*s1234*s13*s14^2*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) - (9*D*s1234*s13*s14^2*z2^2*z3)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s14^2*z2^2*z3)/
         (4*s123*s134*s23*s34*z123*z134) + (59*s1234*s14*s23*z2^2*z3)/
         (s123*s134*s34*z123*z134) - (10*D*s1234*s14*s23*z2^2*z3)/
         (s123*s134*s34*z123*z134) + (D^2*s1234*s14*s23*z2^2*z3)/
         (2*s123*s134*s34*z123*z134) - (9*s12*s1234*s24*z2^2*z3)/
         (s123*s134*s34*z123*z134) + (D*s12*s1234*s24*z2^2*z3)/
         (s123*s134*s34*z123*z134) - (36*s1234*s13*s24*z2^2*z3)/
         (s123*s134*s34*z123*z134) + (4*D*s1234*s13*s24*z2^2*z3)/
         (s123*s134*s34*z123*z134) + (57*s1234*s14*s24*z2^2*z3)/
         (s123*s134*s34*z123*z134) - (12*D*s1234*s14*s24*z2^2*z3)/
         (s123*s134*s34*z123*z134) + (3*D^2*s1234*s14*s24*z2^2*z3)/
         (4*s123*s134*s34*z123*z134) - (12*s12*s1234*s13*s24*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s12*s1234*s13*s24*z2^2*z3)/
         (2*s123*s134*s23*s34*z123*z134) - (14*s1234*s13^2*s24*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) - (9*D*s1234*s13^2*s24*z2^2*z3)/
         (2*s123*s134*s23*s34*z123*z134) + (7*D^2*s1234*s13^2*s24*z2^2*z3)/
         (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z2^2*z3)/
         (8*s123*s134*s23*s34*z123*z134) + (30*s12*s1234*s14*s24*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) - (8*D*s12*s1234*s14*s24*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14*s24*z2^2*z3)/
         (2*s123*s134*s23*s34*z123*z134) + (28*s1234*s13*s14*s24*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) - (8*D*s1234*s13*s14*s24*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s14*s24*z2^2*z3)/
         (2*s123*s134*s23*s34*z123*z134) + (17*s1234*s14^2*s24*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s14^2*s24*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14^2*s24*z2^2*z3)/
         (4*s123*s134*s23*s34*z123*z134) - (10*s1234*s13*s24^2*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s13*s24^2*z2^2*z3)/
         (2*s123*s134*s23*s34*z123*z134) + (17*s1234*s14*s24^2*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s14*s24^2*z2^2*z3)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14*s24^2*z2^2*z3)/
         (4*s123*s134*s23*s34*z123*z134) + (2*s12*s1234*s34*z2^2*z3)/
         (s123*s134*s23*z123*z134) - (D*s12*s1234*s34*z2^2*z3)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s34*z2^2*z3)/
         (4*s123*s134*s23*z123*z134) - (11*s1234*s13*s34*z2^2*z3)/
         (s123*s134*s23*z123*z134) - (31*D*s1234*s13*s34*z2^2*z3)/
         (2*s123*s134*s23*z123*z134) + (11*D^2*s1234*s13*s34*z2^2*z3)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s34*z2^2*z3)/
         (8*s123*s134*s23*z123*z134) - (8*s1234*s14*s34*z2^2*z3)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s14*s34*z2^2*z3)/
         (s123*s134*s23*z123*z134) + (18*s12*s1234*z3^2)/(s123*s134*z123) - 
        (4*D*s12*s1234*z3^2)/(s123*s134*z123) + (D^2*s12*s1234*z3^2)/
         (4*s123*s134*z123) - (26*s1234*s13*z3^2)/(s123*s134*z123) + 
        (7*D*s1234*s13*z3^2)/(s123*s134*z123) - (D^2*s1234*s13*z3^2)/
         (2*s123*s134*z123) - (51*s1234*s14*z3^2)/(s123*s134*z123) + 
        (25*D*s1234*s14*z3^2)/(s123*s134*z123) - (13*D^2*s1234*s14*z3^2)/
         (4*s123*s134*z123) + (D^3*s1234*s14*z3^2)/(8*s123*s134*z123) + 
        (7*s12^2*s1234*z3^2)/(s123*s134*s23*z123) - (7*D*s12^2*s1234*z3^2)/
         (2*s123*s134*s23*z123) + (D^2*s12^2*s1234*z3^2)/
         (4*s123*s134*s23*z123) - (5*s12*s1234*s13*z3^2)/
         (s123*s134*s23*z123) - (31*s12*s1234*s14*z3^2)/
         (s123*s134*s23*z123) + (35*D*s12*s1234*s14*z3^2)/
         (2*s123*s134*s23*z123) - (11*D^2*s12*s1234*s14*z3^2)/
         (4*s123*s134*s23*z123) + (D^3*s12*s1234*s14*z3^2)/
         (8*s123*s134*s23*z123) + (10*s12*s1234*s24*z3^2)/
         (s123*s134*s23*z123) - (5*D*s12*s1234*s24*z3^2)/
         (2*s123*s134*s23*z123) + (17*s1234*s13*s24*z3^2)/
         (s123*s134*s23*z123) - (12*D*s1234*s13*s24*z3^2)/
         (s123*s134*s23*z123) + (9*D^2*s1234*s13*s24*z3^2)/
         (4*s123*s134*s23*z123) - (D^3*s1234*s13*s24*z3^2)/
         (8*s123*s134*s23*z123) + (11*s1234*s14*s24*z3^2)/
         (s123*s134*s23*z123) - (7*D*s1234*s14*s24*z3^2)/
         (2*s123*s134*s23*z123) + (D^2*s1234*s14*s24*z3^2)/
         (4*s123*s134*s23*z123) - (75*s12*s1234*s14*z3^2)/
         (s123*s134*s34*z123) + (53*D*s12*s1234*s14*z3^2)/
         (s123*s134*s34*z123) - (17*D^2*s12*s1234*s14*z3^2)/
         (2*s123*s134*s34*z123) + (3*D^3*s12*s1234*s14*z3^2)/
         (8*s123*s134*s34*z123) - (56*s1234*s13*s14*z3^2)/
         (s123*s134*s34*z123) + (51*D*s1234*s13*s14*z3^2)/
         (2*s123*s134*s34*z123) - (13*D^2*s1234*s13*s14*z3^2)/
         (4*s123*s134*s34*z123) + (D^3*s1234*s13*s14*z3^2)/
         (8*s123*s134*s34*z123) - (15*s1234*s14^2*z3^2)/
         (s123*s134*s34*z123) + (7*D*s1234*s14^2*z3^2)/(s123*s134*s34*z123) - 
        (D^2*s1234*s14^2*z3^2)/(2*s123*s134*s34*z123) - 
        (23*s12^2*s1234*s14*z3^2)/(s123*s134*s23*s34*z123) + 
        (16*D*s12^2*s1234*s14*z3^2)/(s123*s134*s23*s34*z123) - 
        (11*D^2*s12^2*s1234*s14*z3^2)/(4*s123*s134*s23*s34*z123) + 
        (D^3*s12^2*s1234*s14*z3^2)/(8*s123*s134*s23*s34*z123) - 
        (27*s12*s1234*s13*s14*z3^2)/(s123*s134*s23*s34*z123) + 
        (17*D*s12*s1234*s13*s14*z3^2)/(s123*s134*s23*s34*z123) - 
        (11*D^2*s12*s1234*s13*s14*z3^2)/(4*s123*s134*s23*s34*z123) + 
        (D^3*s12*s1234*s13*s14*z3^2)/(8*s123*s134*s23*s34*z123) - 
        (3*s12*s1234*s14^2*z3^2)/(s123*s134*s23*s34*z123) + 
        (5*D*s12*s1234*s14^2*z3^2)/(2*s123*s134*s23*s34*z123) - 
        (D^2*s12*s1234*s14^2*z3^2)/(4*s123*s134*s23*s34*z123) - 
        (70*s1234*s14*s23*z3^2)/(s123*s134*s34*z123) + 
        (39*D*s1234*s14*s23*z3^2)/(s123*s134*s34*z123) - 
        (23*D^2*s1234*s14*s23*z3^2)/(4*s123*s134*s34*z123) + 
        (D^3*s1234*s14*s23*z3^2)/(4*s123*s134*s34*z123) + 
        (17*s12*s1234*s24*z3^2)/(s123*s134*s34*z123) - 
        (5*D*s12*s1234*s24*z3^2)/(2*s123*s134*s34*z123) + 
        (46*s1234*s13*s24*z3^2)/(s123*s134*s34*z123) - 
        (30*D*s1234*s13*s24*z3^2)/(s123*s134*s34*z123) + 
        (21*D^2*s1234*s13*s24*z3^2)/(4*s123*s134*s34*z123) - 
        (D^3*s1234*s13*s24*z3^2)/(4*s123*s134*s34*z123) - 
        (29*s1234*s14*s24*z3^2)/(s123*s134*s34*z123) + 
        (37*D*s1234*s14*s24*z3^2)/(2*s123*s134*s34*z123) - 
        (11*D^2*s1234*s14*s24*z3^2)/(4*s123*s134*s34*z123) + 
        (D^3*s1234*s14*s24*z3^2)/(8*s123*s134*s34*z123) + 
        (14*s12^2*s1234*s24*z3^2)/(s123*s134*s23*s34*z123) - 
        (9*D*s12^2*s1234*s24*z3^2)/(2*s123*s134*s23*s34*z123) + 
        (D^2*s12^2*s1234*s24*z3^2)/(4*s123*s134*s23*s34*z123) + 
        (40*s12*s1234*s13*s24*z3^2)/(s123*s134*s23*s34*z123) - 
        (19*D*s12*s1234*s13*s24*z3^2)/(s123*s134*s23*s34*z123) + 
        (11*D^2*s12*s1234*s13*s24*z3^2)/(4*s123*s134*s23*s34*z123) - 
        (D^3*s12*s1234*s13*s24*z3^2)/(8*s123*s134*s23*s34*z123) + 
        (35*s1234*s13^2*s24*z3^2)/(s123*s134*s23*s34*z123) - 
        (35*D*s1234*s13^2*s24*z3^2)/(2*s123*s134*s23*s34*z123) + 
        (11*D^2*s1234*s13^2*s24*z3^2)/(4*s123*s134*s23*s34*z123) - 
        (D^3*s1234*s13^2*s24*z3^2)/(8*s123*s134*s23*s34*z123) - 
        (6*s12*s1234*s14*s24*z3^2)/(s123*s134*s23*s34*z123) + 
        (21*D*s12*s1234*s14*s24*z3^2)/(2*s123*s134*s23*s34*z123) - 
        (5*D^2*s12*s1234*s14*s24*z3^2)/(2*s123*s134*s23*s34*z123) + 
        (D^3*s12*s1234*s14*s24*z3^2)/(8*s123*s134*s23*s34*z123) + 
        (6*s1234*s13*s14*s24*z3^2)/(s123*s134*s23*s34*z123) - 
        (7*D*s1234*s13*s14*s24*z3^2)/(2*s123*s134*s23*s34*z123) + 
        (D^2*s1234*s13*s14*s24*z3^2)/(4*s123*s134*s23*s34*z123) + 
        (10*s1234*s14^2*s24*z3^2)/(s123*s134*s23*s34*z123) - 
        (7*D*s1234*s14^2*s24*z3^2)/(2*s123*s134*s23*s34*z123) + 
        (D^2*s1234*s14^2*s24*z3^2)/(4*s123*s134*s23*s34*z123) + 
        (3*s12*s1234*s24^2*z3^2)/(s123*s134*s23*s34*z123) - 
        (3*D*s12*s1234*s24^2*z3^2)/(2*s123*s134*s23*s34*z123) + 
        (17*s1234*s13*s24^2*z3^2)/(s123*s134*s23*s34*z123) - 
        (14*D*s1234*s13*s24^2*z3^2)/(s123*s134*s23*s34*z123) + 
        (5*D^2*s1234*s13*s24^2*z3^2)/(2*s123*s134*s23*s34*z123) - 
        (D^3*s1234*s13*s24^2*z3^2)/(8*s123*s134*s23*s34*z123) + 
        (10*s1234*s14*s24^2*z3^2)/(s123*s134*s23*s34*z123) - 
        (7*D*s1234*s14*s24^2*z3^2)/(2*s123*s134*s23*s34*z123) + 
        (D^2*s1234*s14*s24^2*z3^2)/(4*s123*s134*s23*s34*z123) + 
        (4*s12*s1234*s34*z3^2)/(s123*s134*s23*z123) - 
        (5*D*s12*s1234*s34*z3^2)/(2*s123*s134*s23*z123) + 
        (D^2*s12*s1234*s34*z3^2)/(4*s123*s134*s23*z123) - 
        (6*s12*s1234*z3^2)/(s123*s134*z134) + (11*D*s12*s1234*z3^2)/
         (2*s123*s134*z134) - (D^2*s12*s1234*z3^2)/(2*s123*s134*z134) - 
        (22*s1234*s13*z3^2)/(s123*s134*z134) + (8*D*s1234*s13*z3^2)/
         (s123*s134*z134) - (D^2*s1234*s13*z3^2)/(2*s123*s134*z134) + 
        (3*s1234*s14*z3^2)/(s123*s134*z134) - (2*D*s1234*s14*z3^2)/
         (s123*s134*z134) + (D^2*s1234*s14*z3^2)/(4*s123*s134*z134) - 
        (2*s12^2*s1234*z3^2)/(s123*s134*s23*z134) + (5*D*s12^2*s1234*z3^2)/
         (2*s123*s134*s23*z134) - (D^2*s12^2*s1234*z3^2)/
         (4*s123*s134*s23*z134) - (4*s12*s1234*s13*z3^2)/
         (s123*s134*s23*z134) + (7*D*s12*s1234*s13*z3^2)/
         (2*s123*s134*s23*z134) - (D^2*s12*s1234*s13*z3^2)/
         (4*s123*s134*s23*z134) + (21*s12*s1234*s14*z3^2)/
         (s123*s134*s23*z134) - (7*D*s12*s1234*s14*z3^2)/
         (s123*s134*s23*z134) + (D^2*s12*s1234*s14*z3^2)/
         (2*s123*s134*s23*z134) + (11*s12*s1234*s24*z3^2)/
         (s123*s134*s23*z134) - (D*s12*s1234*s24*z3^2)/(s123*s134*s23*z134) - 
        (2*s1234*s13*s24*z3^2)/(s123*s134*s23*z134) + 
        (5*D*s1234*s13*s24*z3^2)/(2*s123*s134*s23*z134) - 
        (D^2*s1234*s13*s24*z3^2)/(4*s123*s134*s23*z134) - 
        (14*s1234*s14*s24*z3^2)/(s123*s134*s23*z134) + 
        (11*D*s1234*s14*s24*z3^2)/(2*s123*s134*s23*z134) - 
        (D^2*s1234*s14*s24*z3^2)/(2*s123*s134*s23*z134) + 
        (56*s12*s1234*s14*z3^2)/(s123*s134*s34*z134) - 
        (28*D*s12*s1234*s14*z3^2)/(s123*s134*s34*z134) + 
        (19*D^2*s12*s1234*s14*z3^2)/(4*s123*s134*s34*z134) - 
        (D^3*s12*s1234*s14*z3^2)/(4*s123*s134*s34*z134) + 
        (14*s1234*s13*s14*z3^2)/(s123*s134*s34*z134) - 
        (11*D*s1234*s13*s14*z3^2)/(s123*s134*s34*z134) + 
        (9*D^2*s1234*s13*s14*z3^2)/(4*s123*s134*s34*z134) - 
        (D^3*s1234*s13*s14*z3^2)/(8*s123*s134*s34*z134) + 
        (7*s1234*s14^2*z3^2)/(s123*s134*s34*z134) - (D*s1234*s14^2*z3^2)/
         (2*s123*s134*s34*z134) + (27*s12^2*s1234*s14*z3^2)/
         (s123*s134*s23*s34*z134) - (13*D*s12^2*s1234*s14*z3^2)/
         (s123*s134*s23*s34*z134) + (9*D^2*s12^2*s1234*s14*z3^2)/
         (4*s123*s134*s23*s34*z134) - (D^3*s12^2*s1234*s14*z3^2)/
         (8*s123*s134*s23*s34*z134) + (29*s12*s1234*s13*s14*z3^2)/
         (s123*s134*s23*s34*z134) - (31*D*s12*s1234*s13*s14*z3^2)/
         (2*s123*s134*s23*s34*z134) + (5*D^2*s12*s1234*s13*s14*z3^2)/
         (2*s123*s134*s23*s34*z134) - (D^3*s12*s1234*s13*s14*z3^2)/
         (8*s123*s134*s23*s34*z134) + (19*s12*s1234*s14^2*z3^2)/
         (s123*s134*s23*s34*z134) - (9*D*s12*s1234*s14^2*z3^2)/
         (2*s123*s134*s23*s34*z134) + (D^2*s12*s1234*s14^2*z3^2)/
         (4*s123*s134*s23*s34*z134) + (33*s1234*s14*s23*z3^2)/
         (s123*s134*s34*z134) - (18*D*s1234*s14*s23*z3^2)/
         (s123*s134*s34*z134) + (11*D^2*s1234*s14*s23*z3^2)/
         (4*s123*s134*s34*z134) - (D^3*s1234*s14*s23*z3^2)/
         (8*s123*s134*s34*z134) + (10*s12*s1234*s24*z3^2)/
         (s123*s134*s34*z134) - (D*s12*s1234*s24*z3^2)/(s123*s134*s34*z134) - 
        (12*s1234*s13*s24*z3^2)/(s123*s134*s34*z134) + 
        (13*D*s1234*s13*s24*z3^2)/(2*s123*s134*s34*z134) - 
        (3*D^2*s1234*s13*s24*z3^2)/(4*s123*s134*s34*z134) + 
        (15*s1234*s14*s24*z3^2)/(s123*s134*s34*z134) - 
        (17*D*s1234*s14*s24*z3^2)/(2*s123*s134*s34*z134) + 
        (7*D^2*s1234*s14*s24*z3^2)/(4*s123*s134*s34*z134) - 
        (D^3*s1234*s14*s24*z3^2)/(8*s123*s134*s34*z134) + 
        (5*s12^2*s1234*s24*z3^2)/(s123*s134*s23*s34*z134) - 
        (D*s12^2*s1234*s24*z3^2)/(2*s123*s134*s23*s34*z134) + 
        (24*s12*s1234*s13*s24*z3^2)/(s123*s134*s23*s34*z134) - 
        (7*D*s12*s1234*s13*s24*z3^2)/(2*s123*s134*s23*s34*z134) + 
        (17*s1234*s13^2*s24*z3^2)/(s123*s134*s23*s34*z134) - 
        (3*D*s1234*s13^2*s24*z3^2)/(s123*s134*s23*s34*z134) + 
        (36*s12*s1234*s14*s24*z3^2)/(s123*s134*s23*s34*z134) - 
        (25*D*s12*s1234*s14*s24*z3^2)/(2*s123*s134*s23*s34*z134) + 
        (2*D^2*s12*s1234*s14*s24*z3^2)/(s123*s134*s23*s34*z134) - 
        (D^3*s12*s1234*s14*s24*z3^2)/(8*s123*s134*s23*s34*z134) + 
        (26*s1234*s13*s14*s24*z3^2)/(s123*s134*s23*s34*z134) - 
        (23*D*s1234*s13*s14*s24*z3^2)/(2*s123*s134*s23*s34*z134) + 
        (2*D^2*s1234*s13*s14*s24*z3^2)/(s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13*s14*s24*z3^2)/(8*s123*s134*s23*s34*z134) - 
        (3*s1234*s14^2*s24*z3^2)/(s123*s134*s23*s34*z134) + 
        (5*D*s1234*s14^2*s24*z3^2)/(2*s123*s134*s23*s34*z134) - 
        (D^2*s1234*s14^2*s24*z3^2)/(4*s123*s134*s23*s34*z134) + 
        (4*s12*s1234*s24^2*z3^2)/(s123*s134*s23*s34*z134) - 
        (D*s12*s1234*s24^2*z3^2)/(2*s123*s134*s23*s34*z134) + 
        (3*D*s1234*s13*s24^2*z3^2)/(2*s123*s134*s23*s34*z134) - 
        (D^2*s1234*s13*s24^2*z3^2)/(4*s123*s134*s23*s34*z134) - 
        (11*s1234*s14*s24^2*z3^2)/(s123*s134*s23*s34*z134) + 
        (5*D*s1234*s14*s24^2*z3^2)/(s123*s134*s23*s34*z134) - 
        (D^2*s1234*s14*s24^2*z3^2)/(2*s123*s134*s23*s34*z134) + 
        (5*s12*s1234*s34*z3^2)/(s123*s134*s23*z134) - (D*s12*s1234*s34*z3^2)/
         (2*s123*s134*s23*z134) - (56*s12*s1234*z1*z3^2)/
         (s123*s134*z123*z134) + (35*D*s12*s1234*z1*z3^2)/
         (2*s123*s134*z123*z134) - (5*D^2*s12*s1234*z1*z3^2)/
         (2*s123*s134*z123*z134) + (D^3*s12*s1234*z1*z3^2)/
         (8*s123*s134*z123*z134) - (3*s1234*s13*z1*z3^2)/
         (s123*s134*z123*z134) + (31*D*s1234*s13*z1*z3^2)/
         (s123*s134*z123*z134) - (21*D^2*s1234*s13*z1*z3^2)/
         (2*s123*s134*z123*z134) + (3*D^3*s1234*s13*z1*z3^2)/
         (4*s123*s134*z123*z134) + (89*s1234*s14*z1*z3^2)/
         (s123*s134*z123*z134) - (43*D*s1234*s14*z1*z3^2)/
         (s123*s134*z123*z134) + (6*D^2*s1234*s14*z1*z3^2)/
         (s123*s134*z123*z134) - (D^3*s1234*s14*z1*z3^2)/
         (4*s123*s134*z123*z134) - (5*s12^2*s1234*z1*z3^2)/
         (s123*s134*s23*z123*z134) + (3*D*s12^2*s1234*z1*z3^2)/
         (s123*s134*s23*z123*z134) - (D^2*s12^2*s1234*z1*z3^2)/
         (4*s123*s134*s23*z123*z134) - (5*s12*s1234*s13*z1*z3^2)/
         (s123*s134*s23*z123*z134) + (39*D*s12*s1234*s13*z1*z3^2)/
         (2*s123*s134*s23*z123*z134) - (23*D^2*s12*s1234*s13*z1*z3^2)/
         (4*s123*s134*s23*z123*z134) + (3*D^3*s12*s1234*s13*z1*z3^2)/
         (8*s123*s134*s23*z123*z134) + (102*s12*s1234*s14*z1*z3^2)/
         (s123*s134*s23*z123*z134) - (81*D*s12*s1234*s14*z1*z3^2)/
         (2*s123*s134*s23*z123*z134) + (21*D^2*s12*s1234*s14*z1*z3^2)/
         (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z1*z3^2)/
         (4*s123*s134*s23*z123*z134) - (4*s1234*s23*z1*z3^2)/
         (s123*s134*z123*z134) + (11*D*s1234*s23*z1*z3^2)/
         (s123*s134*z123*z134) - (9*D^2*s1234*s23*z1*z3^2)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s23*z1*z3^2)/
         (8*s123*s134*z123*z134) - (s1234*s24*z1*z3^2)/(s123*s134*z123*
          z134) + (3*D*s1234*s24*z1*z3^2)/(2*s123*s134*z123*z134) + 
        (D^2*s1234*s24*z1*z3^2)/(4*s123*s134*z123*z134) - 
        (17*s12*s1234*s24*z1*z3^2)/(s123*s134*s23*z123*z134) + 
        (8*D*s12*s1234*s24*z1*z3^2)/(s123*s134*s23*z123*z134) - 
        (3*D^2*s12*s1234*s24*z1*z3^2)/(4*s123*s134*s23*z123*z134) - 
        (39*s1234*s13*s24*z1*z3^2)/(s123*s134*s23*z123*z134) + 
        (17*D*s1234*s13*s24*z1*z3^2)/(s123*s134*s23*z123*z134) - 
        (9*D^2*s1234*s13*s24*z1*z3^2)/(4*s123*s134*s23*z123*z134) + 
        (D^3*s1234*s13*s24*z1*z3^2)/(8*s123*s134*s23*z123*z134) + 
        (15*s1234*s14*s24*z1*z3^2)/(s123*s134*s23*z123*z134) - 
        (9*D*s1234*s14*s24*z1*z3^2)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s1234*s14*s24*z1*z3^2)/(2*s123*s134*s23*z123*z134) - 
        (5*s1234*s24^2*z1*z3^2)/(s123*s134*s23*z123*z134) + 
        (D*s1234*s24^2*z1*z3^2)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s1234*s24^2*z1*z3^2)/(4*s123*s134*s23*z123*z134) + 
        (20*s12*s1234*s14*z1*z3^2)/(s123*s134*s34*z123*z134) - 
        (30*D*s12*s1234*s14*z1*z3^2)/(s123*s134*s34*z123*z134) + 
        (5*D^2*s12*s1234*s14*z1*z3^2)/(s123*s134*s34*z123*z134) - 
        (D^3*s12*s1234*s14*z1*z3^2)/(4*s123*s134*s34*z123*z134) + 
        (31*s1234*s13*s14*z1*z3^2)/(s123*s134*s34*z123*z134) + 
        (5*D*s1234*s13*s14*z1*z3^2)/(s123*s134*s34*z123*z134) - 
        (9*D^2*s1234*s13*s14*z1*z3^2)/(2*s123*s134*s34*z123*z134) + 
        (3*D^3*s1234*s13*s14*z1*z3^2)/(8*s123*s134*s34*z123*z134) + 
        (21*s1234*s14^2*z1*z3^2)/(s123*s134*s34*z123*z134) - 
        (17*D*s1234*s14^2*z1*z3^2)/(2*s123*s134*s34*z123*z134) + 
        (3*D^2*s1234*s14^2*z1*z3^2)/(4*s123*s134*s34*z123*z134) - 
        (18*s12^2*s1234*s14*z1*z3^2)/(s123*s134*s23*s34*z123*z134) + 
        (4*D*s12^2*s1234*s14*z1*z3^2)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s12^2*s1234*s14*z1*z3^2)/(4*s123*s134*s23*s34*z123*z134) + 
        (6*s12*s1234*s13*s14*z1*z3^2)/(s123*s134*s23*s34*z123*z134) - 
        (7*D*s12*s1234*s13*s14*z1*z3^2)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s13*s14*z1*z3^2)/(4*s123*s134*s23*s34*z123*z134) - 
        (2*s12*s1234*s14^2*z1*z3^2)/(s123*s134*s23*s34*z123*z134) - 
        (2*D*s12*s1234*s14^2*z1*z3^2)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s14^2*z1*z3^2)/(4*s123*s134*s23*s34*z123*z134) + 
        (81*s1234*s14*s23*z1*z3^2)/(s123*s134*s34*z123*z134) - 
        (75*D*s1234*s14*s23*z1*z3^2)/(2*s123*s134*s34*z123*z134) + 
        (21*D^2*s1234*s14*s23*z1*z3^2)/(4*s123*s134*s34*z123*z134) - 
        (D^3*s1234*s14*s23*z1*z3^2)/(4*s123*s134*s34*z123*z134) - 
        (47*s12*s1234*s24*z1*z3^2)/(s123*s134*s34*z123*z134) + 
        (21*D*s12*s1234*s24*z1*z3^2)/(2*s123*s134*s34*z123*z134) - 
        (D^2*s12*s1234*s24*z1*z3^2)/(2*s123*s134*s34*z123*z134) - 
        (119*s1234*s13*s24*z1*z3^2)/(s123*s134*s34*z123*z134) + 
        (119*D*s1234*s13*s24*z1*z3^2)/(2*s123*s134*s34*z123*z134) - 
        (37*D^2*s1234*s13*s24*z1*z3^2)/(4*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s13*s24*z1*z3^2)/(2*s123*s134*s34*z123*z134) + 
        (25*s1234*s14*s24*z1*z3^2)/(s123*s134*s34*z123*z134) - 
        (19*D*s1234*s14*s24*z1*z3^2)/(2*s123*s134*s34*z123*z134) + 
        (D^2*s1234*s14*s24*z1*z3^2)/(s123*s134*s34*z123*z134) - 
        (14*s12^2*s1234*s24*z1*z3^2)/(s123*s134*s23*s34*z123*z134) + 
        (11*D*s12^2*s1234*s24*z1*z3^2)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s12^2*s1234*s24*z1*z3^2)/(2*s123*s134*s23*s34*z123*z134) - 
        (85*s12*s1234*s13*s24*z1*z3^2)/(s123*s134*s23*s34*z123*z134) + 
        (77*D*s12*s1234*s13*s24*z1*z3^2)/(2*s123*s134*s23*s34*z123*z134) - 
        (11*D^2*s12*s1234*s13*s24*z1*z3^2)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^3*s12*s1234*s13*s24*z1*z3^2)/(4*s123*s134*s23*s34*z123*z134) - 
        (54*s1234*s13^2*s24*z1*z3^2)/(s123*s134*s23*s34*z123*z134) + 
        (25*D*s1234*s13^2*s24*z1*z3^2)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s13^2*s24*z1*z3^2)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^3*s1234*s13^2*s24*z1*z3^2)/(8*s123*s134*s23*s34*z123*z134) - 
        (12*s12*s1234*s14*s24*z1*z3^2)/(s123*s134*s23*s34*z123*z134) + 
        (2*D*s12*s1234*s14*s24*z1*z3^2)/(s123*s134*s23*s34*z123*z134) - 
        (44*s1234*s13*s14*s24*z1*z3^2)/(s123*s134*s23*s34*z123*z134) + 
        (53*D*s1234*s13*s14*s24*z1*z3^2)/(2*s123*s134*s23*s34*z123*z134) - 
        (9*D^2*s1234*s13*s14*s24*z1*z3^2)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^3*s1234*s13*s14*s24*z1*z3^2)/(4*s123*s134*s23*s34*z123*z134) + 
        (12*s1234*s14^2*s24*z1*z3^2)/(s123*s134*s23*s34*z123*z134) - 
        (3*D*s1234*s14^2*s24*z1*z3^2)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s14^2*s24*z1*z3^2)/(4*s123*s134*s23*s34*z123*z134) - 
        (9*s1234*s23*s24*z1*z3^2)/(s123*s134*s34*z123*z134) + 
        (3*D*s1234*s23*s24*z1*z3^2)/(s123*s134*s34*z123*z134) - 
        (14*s1234*s24^2*z1*z3^2)/(s123*s134*s34*z123*z134) + 
        (9*D*s1234*s24^2*z1*z3^2)/(2*s123*s134*s34*z123*z134) - 
        (23*s12*s1234*s24^2*z1*z3^2)/(s123*s134*s23*s34*z123*z134) + 
        (17*D*s12*s1234*s24^2*z1*z3^2)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s12*s1234*s24^2*z1*z3^2)/(2*s123*s134*s23*s34*z123*z134) - 
        (68*s1234*s13*s24^2*z1*z3^2)/(s123*s134*s23*s34*z123*z134) + 
        (67*D*s1234*s13*s24^2*z1*z3^2)/(2*s123*s134*s23*s34*z123*z134) - 
        (19*D^2*s1234*s13*s24^2*z1*z3^2)/(4*s123*s134*s23*s34*z123*z134) + 
        (D^3*s1234*s13*s24^2*z1*z3^2)/(4*s123*s134*s23*s34*z123*z134) + 
        (7*s1234*s14*s24^2*z1*z3^2)/(s123*s134*s23*s34*z123*z134) - 
        (3*D*s1234*s14*s24^2*z1*z3^2)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s14*s24^2*z1*z3^2)/(4*s123*s134*s23*s34*z123*z134) - 
        (5*s1234*s24^3*z1*z3^2)/(s123*s134*s23*s34*z123*z134) + 
        (3*D*s1234*s24^3*z1*z3^2)/(2*s123*s134*s23*s34*z123*z134) - 
        (34*s1234*s34*z1*z3^2)/(s123*s134*z123*z134) + 
        (31*D*s1234*s34*z1*z3^2)/(2*s123*s134*z123*z134) - 
        (5*D^2*s1234*s34*z1*z3^2)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s34*z1*z3^2)/(8*s123*s134*z123*z134) - 
        (2*s12*s1234*s34*z1*z3^2)/(s123*s134*s23*z123*z134) + 
        (23*D*s12*s1234*s34*z1*z3^2)/(2*s123*s134*s23*z123*z134) - 
        (11*D^2*s12*s1234*s34*z1*z3^2)/(4*s123*s134*s23*z123*z134) + 
        (D^3*s12*s1234*s34*z1*z3^2)/(8*s123*s134*s23*z123*z134) + 
        (4*s1234*s24*s34*z1*z3^2)/(s123*s134*s23*z123*z134) - 
        (3*D*s1234*s24*s34*z1*z3^2)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s1234*s24*s34*z1*z3^2)/(4*s123*s134*s23*z123*z134) - 
        (62*s12*s1234*z2*z3^2)/(s123*s134*z123*z134) + 
        (8*D*s12*s1234*z2*z3^2)/(s123*s134*z123*z134) - 
        (D^2*s12*s1234*z2*z3^2)/(4*s123*s134*z123*z134) + 
        (6*s1234*s13*z2*z3^2)/(s123*s134*z123*z134) - (5*D*s1234*s13*z2*z3^2)/
         (s123*s134*z123*z134) - (2*D^2*s1234*s13*z2*z3^2)/
         (s123*s134*z123*z134) + (D^3*s1234*s13*z2*z3^2)/
         (4*s123*s134*z123*z134) + (104*s1234*s14*z2*z3^2)/
         (s123*s134*z123*z134) - (34*D*s1234*s14*z2*z3^2)/
         (s123*s134*z123*z134) + (4*D^2*s1234*s14*z2*z3^2)/
         (s123*s134*z123*z134) - (D^3*s1234*s14*z2*z3^2)/
         (8*s123*s134*z123*z134) - (24*s12^2*s1234*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (5*D*s12^2*s1234*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (D^2*s12^2*s1234*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) + (s12*s1234*s13*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (3*D*s12*s1234*s13*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s13*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z2*z3^2)/
         (8*s123*s134*s23*z123*z134) + (11*s1234*s13^2*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (31*D*s1234*s13^2*z2*z3^2)/
         (2*s123*s134*s23*z123*z134) + (11*D^2*s1234*s13^2*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z2*z3^2)/
         (8*s123*s134*s23*z123*z134) + (77*s12*s1234*s14*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (28*D*s12*s1234*s14*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (13*D^2*s12*s1234*s14*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z2*z3^2)/
         (8*s123*s134*s23*z123*z134) + (33*s1234*s13*s14*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (13*D*s1234*s13*s14*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (5*D^2*s1234*s13*s14*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) + (2*s1234*s14^2*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (2*D*s1234*s14^2*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (D^2*s1234*s14^2*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) - (14*s12*s1234*s24*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (2*D*s12*s1234*s24*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) - (24*s1234*s13*s24*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (2*D*s1234*s13*s24*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (D^2*s1234*s13*s24*z2*z3^2)/
         (2*s123*s134*s23*z123*z134) + (31*s1234*s14*s24*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (19*D*s1234*s14*s24*z2*z3^2)/
         (2*s123*s134*s23*z123*z134) + (3*D^2*s1234*s14*s24*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) + (36*s12*s1234*s14*z2*z3^2)/
         (s123*s134*s34*z123*z134) - (43*D*s12*s1234*s14*z2*z3^2)/
         (2*s123*s134*s34*z123*z134) + (3*D^2*s12*s1234*s14*z2*z3^2)/
         (s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z2*z3^2)/
         (8*s123*s134*s34*z123*z134) + (42*s1234*s13*s14*z2*z3^2)/
         (s123*s134*s34*z123*z134) - (3*D*s1234*s13*s14*z2*z3^2)/
         (2*s123*s134*s34*z123*z134) - (5*D^2*s1234*s13*s14*z2*z3^2)/
         (2*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z2*z3^2)/
         (4*s123*s134*s34*z123*z134) + (37*s1234*s14^2*z2*z3^2)/
         (s123*s134*s34*z123*z134) - (19*D*s1234*s14^2*z2*z3^2)/
         (2*s123*s134*s34*z123*z134) + (3*D^2*s1234*s14^2*z2*z3^2)/
         (4*s123*s134*s34*z123*z134) - (6*s12^2*s1234*s14*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (D*s12^2*s1234*s14*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (21*s12*s1234*s13*s14*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (8*D*s12*s1234*s13*s14*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (3*D^2*s12*s1234*s13*s14*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) + (5*s1234*s13^2*s14*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (2*D*s1234*s13^2*s14*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13^2*s14*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) + (5*s12*s1234*s14^2*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (5*D*s12*s1234*s14^2*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14^2*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) + (18*s1234*s13*s14^2*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s13*s14^2*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s14^2*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) + (77*s1234*s14*s23*z2*z3^2)/
         (s123*s134*s34*z123*z134) - (51*D*s1234*s14*s23*z2*z3^2)/
         (2*s123*s134*s34*z123*z134) + (3*D^2*s1234*s14*s23*z2*z3^2)/
         (s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z2*z3^2)/
         (8*s123*s134*s34*z123*z134) - (16*s12*s1234*s24*z2*z3^2)/
         (s123*s134*s34*z123*z134) + (D*s12*s1234*s24*z2*z3^2)/
         (s123*s134*s34*z123*z134) - (73*s1234*s13*s24*z2*z3^2)/
         (s123*s134*s34*z123*z134) + (59*D*s1234*s13*s24*z2*z3^2)/
         (2*s123*s134*s34*z123*z134) - (9*D^2*s1234*s13*s24*z2*z3^2)/
         (2*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s24*z2*z3^2)/
         (4*s123*s134*s34*z123*z134) + (66*s1234*s14*s24*z2*z3^2)/
         (s123*s134*s34*z123*z134) - (18*D*s1234*s14*s24*z2*z3^2)/
         (s123*s134*s34*z123*z134) + (5*D^2*s1234*s14*s24*z2*z3^2)/
         (4*s123*s134*s34*z123*z134) - (D*s12^2*s1234*s24*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (35*s12*s1234*s13*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (14*D*s12*s1234*s13*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (9*D^2*s12*s1234*s13*s24*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z2*z3^2)/
         (8*s123*s134*s23*s34*z123*z134) - (31*s1234*s13^2*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (5*D*s1234*s13^2*s24*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) + (5*D^2*s1234*s13^2*s24*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z2*z3^2)/
         (8*s123*s134*s23*s34*z123*z134) + (30*s12*s1234*s14*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (21*D*s12*s1234*s14*s24*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) + (3*D^2*s12*s1234*s14*s24*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) + (20*s1234*s13*s14*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (D*s1234*s13*s14*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (3*D^2*s1234*s13*s14*s24*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z2*z3^2)/
         (8*s123*s134*s23*s34*z123*z134) + (27*s1234*s14^2*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (15*D*s1234*s14^2*s24*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14^2*s24*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) + (s12*s1234*s24^2*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s24^2*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (29*s1234*s13*s24^2*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (29*D*s1234*s13*s24^2*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s24^2*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z2*z3^2)/
         (8*s123*s134*s23*s34*z123*z134) + (27*s1234*s14*s24^2*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (15*D*s1234*s14*s24^2*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14*s24^2*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) + (9*s12*s1234*s34*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (3*D*s12*s1234*s34*z2*z3^2)/
         (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s34*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) + (11*s1234*s13*s34*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (16*D*s1234*s13*s34*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (11*D^2*s1234*s13*s34*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s34*z2*z3^2)/
         (8*s123*s134*s23*z123*z134) + (6*s1234*s14*s34*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (2*D*s1234*s14*s34*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (D^2*s1234*s14*s34*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) - (24*s12*s1234*z3^3)/
         (s123*s134*z123*z134) + (9*D*s12*s1234*z3^3)/(2*s123*s134*z123*
          z134) - (D^2*s12*s1234*z3^3)/(4*s123*s134*z123*z134) - 
        (4*s1234*s13*z3^3)/(s123*s134*z123*z134) + (11*D*s1234*s13*z3^3)/
         (s123*s134*z123*z134) - (7*D^2*s1234*s13*z3^3)/
         (2*s123*s134*z123*z134) + (D^3*s1234*s13*z3^3)/
         (4*s123*s134*z123*z134) + (32*s1234*s14*z3^3)/(s123*s134*z123*
          z134) - (35*D*s1234*s14*z3^3)/(2*s123*s134*z123*z134) + 
        (11*D^2*s1234*s14*z3^3)/(4*s123*s134*z123*z134) - 
        (D^3*s1234*s14*z3^3)/(8*s123*s134*z123*z134) - (10*s12^2*s1234*z3^3)/
         (s123*s134*s23*z123*z134) + (7*D*s12^2*s1234*z3^3)/
         (2*s123*s134*s23*z123*z134) - (D^2*s12^2*s1234*z3^3)/
         (4*s123*s134*s23*z123*z134) - (7*s12*s1234*s13*z3^3)/
         (s123*s134*s23*z123*z134) + (8*D*s12*s1234*s13*z3^3)/
         (s123*s134*s23*z123*z134) - (2*D^2*s12*s1234*s13*z3^3)/
         (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z3^3)/
         (8*s123*s134*s23*z123*z134) + (25*s12*s1234*s14*z3^3)/
         (s123*s134*s23*z123*z134) - (27*D*s12*s1234*s14*z3^3)/
         (2*s123*s134*s23*z123*z134) + (9*D^2*s12*s1234*s14*z3^3)/
         (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z3^3)/
         (8*s123*s134*s23*z123*z134) - (13*s12*s1234*s24*z3^3)/
         (s123*s134*s23*z123*z134) + (5*D*s12*s1234*s24*z3^3)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z3^3)/
         (2*s123*s134*s23*z123*z134) - (33*s1234*s13*s24*z3^3)/
         (s123*s134*s23*z123*z134) + (16*D*s1234*s13*s24*z3^3)/
         (s123*s134*s23*z123*z134) - (5*D^2*s1234*s13*s24*z3^3)/
         (2*s123*s134*s23*z123*z134) + (D^3*s1234*s13*s24*z3^3)/
         (8*s123*s134*s23*z123*z134) + (3*s12*s1234*s14*z3^3)/
         (s123*s134*s34*z123*z134) - (12*D*s12*s1234*s14*z3^3)/
         (s123*s134*s34*z123*z134) + (9*D^2*s12*s1234*s14*z3^3)/
         (4*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z3^3)/
         (8*s123*s134*s34*z123*z134) + (8*s1234*s13*s14*z3^3)/
         (s123*s134*s34*z123*z134) + (2*D*s1234*s13*s14*z3^3)/
         (s123*s134*s34*z123*z134) - (3*D^2*s1234*s13*s14*z3^3)/
         (2*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z3^3)/
         (8*s123*s134*s34*z123*z134) + (2*s1234*s14^2*z3^3)/
         (s123*s134*s34*z123*z134) - (2*D*s1234*s14^2*z3^3)/
         (s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z3^3)/
         (4*s123*s134*s34*z123*z134) - (14*s12^2*s1234*s14*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (7*D*s12^2*s1234*s14*z3^3)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s14*z3^3)/
         (4*s123*s134*s23*s34*z123*z134) - (3*s12*s1234*s13*s14*z3^3)/
         (s123*s134*s23*s34*z123*z134) - (8*s12*s1234*s14^2*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s14^2*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (30*s1234*s14*s23*z3^3)/
         (s123*s134*s34*z123*z134) - (33*D*s1234*s14*s23*z3^3)/
         (2*s123*s134*s34*z123*z134) + (5*D^2*s1234*s14*s23*z3^3)/
         (2*s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z3^3)/
         (8*s123*s134*s34*z123*z134) - (11*s12*s1234*s24*z3^3)/
         (s123*s134*s34*z123*z134) + (5*D*s12*s1234*s24*z3^3)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z3^3)/
         (4*s123*s134*s34*z123*z134) - (52*s1234*s13*s24*z3^3)/
         (s123*s134*s34*z123*z134) + (57*D*s1234*s13*s24*z3^3)/
         (2*s123*s134*s34*z123*z134) - (19*D^2*s1234*s13*s24*z3^3)/
         (4*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s24*z3^3)/
         (4*s123*s134*s34*z123*z134) + (3*s1234*s14*s24*z3^3)/
         (s123*s134*s34*z123*z134) - (5*D*s1234*s14*s24*z3^3)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s14*s24*z3^3)/
         (4*s123*s134*s34*z123*z134) - (4*s12^2*s1234*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (2*D*s12^2*s1234*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s24*z3^3)/
         (4*s123*s134*s23*s34*z123*z134) - (35*s12*s1234*s13*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (35*D*s12*s1234*s13*s24*z3^3)/
         (2*s123*s134*s23*s34*z123*z134) - (11*D^2*s12*s1234*s13*s24*z3^3)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z3^3)/
         (8*s123*s134*s23*s34*z123*z134) - (28*s1234*s13^2*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (19*D*s1234*s13^2*s24*z3^3)/
         (2*s123*s134*s23*s34*z123*z134) - (3*D^2*s1234*s13^2*s24*z3^3)/
         (4*s123*s134*s23*s34*z123*z134) - (14*s12*s1234*s14*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (7*D*s12*s1234*s14*s24*z3^3)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s14*s24*z3^3)/
         (4*s123*s134*s23*s34*z123*z134) - (26*s1234*s13*s14*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (15*D*s1234*s13*s14*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) - (5*D^2*s1234*s13*s14*s24*z3^3)/
         (2*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z3^3)/
         (8*s123*s134*s23*s34*z123*z134) + (s1234*s14^2*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) - (5*s12*s1234*s24^2*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (5*D*s12*s1234*s24^2*z3^3)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s24^2*z3^3)/
         (4*s123*s134*s23*s34*z123*z134) - (29*s1234*s13*s24^2*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (16*D*s1234*s13*s24^2*z3^3)/
         (s123*s134*s23*s34*z123*z134) - (5*D^2*s1234*s13*s24^2*z3^3)/
         (2*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z3^3)/
         (8*s123*s134*s23*s34*z123*z134) + (s1234*s14*s24^2*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (2*s12*s1234*s34*z3^3)/
         (s123*s134*s23*z123*z134) + (D*s12*s1234*s34*z3^3)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s34*z3^3)/
         (4*s123*s134*s23*z123*z134) + (8*s12*s1234*z4)/(s123*s134) - 
        (D*s12*s1234*z4)/(s123*s134) + (50*s1234*s13*z4)/(s123*s134) - 
        (43*D*s1234*s13*z4)/(2*s123*s134) + (13*D^2*s1234*s13*z4)/
         (4*s123*s134) - (D^3*s1234*s13*z4)/(8*s123*s134) + 
        (42*s1234*s14*z4)/(s123*s134) - (12*D*s1234*s14*z4)/(s123*s134) + 
        (3*D^2*s1234*s14*z4)/(4*s123*s134) - (s12^2*s1234*z4)/
         (s123*s134*s23) - (D*s12^2*s1234*z4)/(s123*s134*s23) + 
        (D^2*s12^2*s1234*z4)/(4*s123*s134*s23) - (16*s12*s1234*s13*z4)/
         (s123*s134*s23) + (7*D*s12*s1234*s13*z4)/(2*s123*s134*s23) - 
        (s12*s1234*s14*z4)/(s123*s134*s23) + (D*s12*s1234*s14*z4)/
         (2*s123*s134*s23) + (D^2*s12*s1234*s14*z4)/(4*s123*s134*s23) - 
        (23*s12*s1234*s24*z4)/(s123*s134*s23) + (11*D*s12*s1234*s24*z4)/
         (2*s123*s134*s23) + (5*s1234*s13*s24*z4)/(s123*s134*s23) - 
        (9*D*s1234*s13*s24*z4)/(2*s123*s134*s23) + (3*D^2*s1234*s13*s24*z4)/
         (4*s123*s134*s23) + (14*s1234*s14*s24*z4)/(s123*s134*s23) - 
        (5*D*s1234*s14*s24*z4)/(s123*s134*s23) + (D^2*s1234*s14*s24*z4)/
         (2*s123*s134*s23) - (2*s12^2*s1234*z4)/(s123*s134*s34) + 
        (D*s12^2*s1234*z4)/(s123*s134*s34) - (D^2*s12^2*s1234*z4)/
         (4*s123*s134*s34) + (24*s12*s1234*s13*z4)/(s123*s134*s34) - 
        (15*D*s12*s1234*s13*z4)/(2*s123*s134*s34) + (3*D^2*s12*s1234*s13*z4)/
         (2*s123*s134*s34) - (D^3*s12*s1234*s13*z4)/(8*s123*s134*s34) + 
        (17*s1234*s13^2*z4)/(s123*s134*s34) - (21*D*s1234*s13^2*z4)/
         (2*s123*s134*s34) + (2*D^2*s1234*s13^2*z4)/(s123*s134*s34) - 
        (D^3*s1234*s13^2*z4)/(8*s123*s134*s34) - (6*s12*s1234*s14*z4)/
         (s123*s134*s34) - (3*D*s12*s1234*s14*z4)/(2*s123*s134*s34) + 
        (D^2*s12*s1234*s14*z4)/(4*s123*s134*s34) + (44*s1234*s13*s14*z4)/
         (s123*s134*s34) - (15*D*s1234*s13*s14*z4)/(s123*s134*s34) + 
        (2*D^2*s1234*s13*s14*z4)/(s123*s134*s34) - (D^3*s1234*s13*s14*z4)/
         (8*s123*s134*s34) + (11*s1234*s14^2*z4)/(s123*s134*s34) - 
        (3*D*s1234*s14^2*z4)/(s123*s134*s34) + (9*s12^2*s1234*s13*z4)/
         (s123*s134*s23*s34) - (D*s12^2*s1234*s13*z4)/(s123*s134*s23*s34) - 
        (2*s12*s1234*s13^2*z4)/(s123*s134*s23*s34) + (D*s12*s1234*s13^2*z4)/
         (2*s123*s134*s23*s34) + (7*s12^2*s1234*s14*z4)/(s123*s134*s23*s34) - 
        (5*D*s12^2*s1234*s14*z4)/(2*s123*s134*s23*s34) + 
        (D^2*s12^2*s1234*s14*z4)/(4*s123*s134*s23*s34) + 
        (7*s12*s1234*s13*s14*z4)/(s123*s134*s23*s34) - 
        (2*D*s12*s1234*s13*s14*z4)/(s123*s134*s23*s34) + 
        (D^2*s12*s1234*s13*s14*z4)/(4*s123*s134*s23*s34) + 
        (4*s12*s1234*s23*z4)/(s123*s134*s34) + (D*s12*s1234*s23*z4)/
         (s123*s134*s34) - (D^2*s12*s1234*s23*z4)/(4*s123*s134*s34) + 
        (16*s1234*s13*s23*z4)/(s123*s134*s34) - (25*D*s1234*s13*s23*z4)/
         (2*s123*s134*s34) + (9*D^2*s1234*s13*s23*z4)/(4*s123*s134*s34) - 
        (D^3*s1234*s13*s23*z4)/(8*s123*s134*s34) + (s1234*s14*s23*z4)/
         (s123*s134*s34) - (3*D*s1234*s14*s23*z4)/(s123*s134*s34) + 
        (D^2*s1234*s14*s23*z4)/(4*s123*s134*s34) - (14*s12*s1234*s24*z4)/
         (s123*s134*s34) + (5*D*s12*s1234*s24*z4)/(2*s123*s134*s34) + 
        (58*s1234*s13*s24*z4)/(s123*s134*s34) - (45*D*s1234*s13*s24*z4)/
         (2*s123*s134*s34) + (3*D^2*s1234*s13*s24*z4)/(s123*s134*s34) - 
        (D^3*s1234*s13*s24*z4)/(8*s123*s134*s34) + (30*s1234*s14*s24*z4)/
         (s123*s134*s34) - (12*D*s1234*s14*s24*z4)/(s123*s134*s34) + 
        (D^2*s1234*s14*s24*z4)/(s123*s134*s34) - (2*s12^2*s1234*s24*z4)/
         (s123*s134*s23*s34) + (D^2*s12^2*s1234*s24*z4)/
         (4*s123*s134*s23*s34) - (2*s12*s1234*s13*s24*z4)/
         (s123*s134*s23*s34) + (D*s12*s1234*s13*s24*z4)/(s123*s134*s23*s34) + 
        (D^2*s12*s1234*s13*s24*z4)/(4*s123*s134*s23*s34) - 
        (6*s1234*s13^2*s24*z4)/(s123*s134*s23*s34) - (D*s1234*s13^2*s24*z4)/
         (2*s123*s134*s23*s34) + (D^2*s1234*s13^2*s24*z4)/
         (4*s123*s134*s23*s34) + (3*s12*s1234*s14*s24*z4)/
         (s123*s134*s23*s34) - (2*D*s12*s1234*s14*s24*z4)/
         (s123*s134*s23*s34) + (D^2*s12*s1234*s14*s24*z4)/
         (2*s123*s134*s23*s34) + (6*s1234*s13*s14*s24*z4)/
         (s123*s134*s23*s34) - (2*D*s1234*s13*s14*s24*z4)/
         (s123*s134*s23*s34) + (D^2*s1234*s13*s14*s24*z4)/
         (4*s123*s134*s23*s34) + (3*s12*s1234*s24^2*z4)/(s123*s134*s23*s34) - 
        (D*s12*s1234*s24^2*z4)/(s123*s134*s23*s34) + (D^2*s12*s1234*s24^2*z4)/
         (4*s123*s134*s23*s34) + (22*s1234*s13*s24^2*z4)/
         (s123*s134*s23*s34) - (6*D*s1234*s13*s24^2*z4)/(s123*s134*s23*s34) + 
        (D^2*s1234*s13*s24^2*z4)/(2*s123*s134*s23*s34) + 
        (13*s1234*s14*s24^2*z4)/(s123*s134*s23*s34) - 
        (5*D*s1234*s14*s24^2*z4)/(s123*s134*s23*s34) + 
        (D^2*s1234*s14*s24^2*z4)/(2*s123*s134*s23*s34) - 
        (19*s12*s1234*s34*z4)/(s123*s134*s23) + (13*D*s12*s1234*s34*z4)/
         (2*s123*s134*s23) - (D^2*s12*s1234*s34*z4)/(2*s123*s134*s23) + 
        (47*s12*s1234*z1*z4)/(s123*s134*z123) - (30*D*s12*s1234*z1*z4)/
         (s123*s134*z123) + (21*D^2*s12*s1234*z1*z4)/(4*s123*s134*z123) - 
        (D^3*s12*s1234*z1*z4)/(4*s123*s134*z123) - (95*s1234*s13*z1*z4)/
         (s123*s134*z123) + (59*D*s1234*s13*z1*z4)/(2*s123*s134*z123) - 
        (7*D^2*s1234*s13*z1*z4)/(4*s123*s134*z123) - (106*s1234*s14*z1*z4)/
         (s123*s134*z123) + (45*D*s1234*s14*z1*z4)/(s123*s134*z123) - 
        (9*D^2*s1234*s14*z1*z4)/(2*s123*s134*z123) + (D^3*s1234*s14*z1*z4)/
         (8*s123*s134*z123) + (19*s12^2*s1234*z1*z4)/(s123*s134*s23*z123) - 
        (27*D*s12^2*s1234*z1*z4)/(2*s123*s134*s23*z123) + 
        (5*D^2*s12^2*s1234*z1*z4)/(2*s123*s134*s23*z123) - 
        (D^3*s12^2*s1234*z1*z4)/(8*s123*s134*s23*z123) + 
        (17*s12*s1234*s13*z1*z4)/(s123*s134*s23*z123) - 
        (47*D*s12*s1234*s13*z1*z4)/(2*s123*s134*s23*z123) + 
        (19*D^2*s12*s1234*s13*z1*z4)/(4*s123*s134*s23*z123) - 
        (D^3*s12*s1234*s13*z1*z4)/(4*s123*s134*s23*z123) - 
        (10*s12*s1234*s14*z1*z4)/(s123*s134*s23*z123) + 
        (D*s12*s1234*s14*z1*z4)/(s123*s134*s23*z123) - (13*s1234*s23*z1*z4)/
         (s123*s134*z123) + (4*D*s1234*s23*z1*z4)/(s123*s134*z123) - 
        (D^2*s1234*s23*z1*z4)/(2*s123*s134*z123) - (13*s1234*s24*z1*z4)/
         (s123*s134*z123) + (13*D*s1234*s24*z1*z4)/(2*s123*s134*z123) - 
        (3*D^2*s1234*s24*z1*z4)/(4*s123*s134*z123) + (48*s12*s1234*s24*z1*z4)/
         (s123*s134*s23*z123) - (41*D*s12*s1234*s24*z1*z4)/
         (2*s123*s134*s23*z123) + (11*D^2*s12*s1234*s24*z1*z4)/
         (4*s123*s134*s23*z123) - (D^3*s12*s1234*s24*z1*z4)/
         (8*s123*s134*s23*z123) - (9*s1234*s13*s24*z1*z4)/
         (s123*s134*s23*z123) + (3*D*s1234*s13*s24*z1*z4)/
         (s123*s134*s23*z123) + (5*D^2*s1234*s13*s24*z1*z4)/
         (4*s123*s134*s23*z123) - (D^3*s1234*s13*s24*z1*z4)/
         (8*s123*s134*s23*z123) + (9*s1234*s14*s24*z1*z4)/
         (s123*s134*s23*z123) - (D*s1234*s14*s24*z1*z4)/
         (s123*s134*s23*z123) + (3*s1234*s24^2*z1*z4)/(s123*s134*s23*z123) - 
        (D*s1234*s24^2*z1*z4)/(2*s123*s134*s23*z123) + (3*s12^2*s1234*z1*z4)/
         (s123*s134*s34*z123) - (2*D*s12^2*s1234*z1*z4)/
         (s123*s134*s34*z123) + (D^2*s12^2*s1234*z1*z4)/
         (4*s123*s134*s34*z123) + (52*s12*s1234*s13*z1*z4)/
         (s123*s134*s34*z123) - (38*D*s12*s1234*s13*z1*z4)/
         (s123*s134*s34*z123) + (25*D^2*s12*s1234*s13*z1*z4)/
         (4*s123*s134*s34*z123) - (D^3*s12*s1234*s13*z1*z4)/
         (4*s123*s134*s34*z123) + (s1234*s13^2*z1*z4)/(s123*s134*s34*z123) - 
        (D*s1234*s13^2*z1*z4)/(2*s123*s134*s34*z123) + 
        (D^2*s1234*s13^2*z1*z4)/(4*s123*s134*s34*z123) + 
        (17*s12*s1234*s14*z1*z4)/(s123*s134*s34*z123) + 
        (8*D*s12*s1234*s14*z1*z4)/(s123*s134*s34*z123) - 
        (2*D^2*s12*s1234*s14*z1*z4)/(s123*s134*s34*z123) + 
        (D^3*s12*s1234*s14*z1*z4)/(8*s123*s134*s34*z123) - 
        (68*s1234*s13*s14*z1*z4)/(s123*s134*s34*z123) + 
        (29*D*s1234*s13*s14*z1*z4)/(s123*s134*s34*z123) - 
        (13*D^2*s1234*s13*s14*z1*z4)/(4*s123*s134*s34*z123) + 
        (D^3*s1234*s13*s14*z1*z4)/(8*s123*s134*s34*z123) - 
        (24*s1234*s14^2*z1*z4)/(s123*s134*s34*z123) + 
        (17*D*s1234*s14^2*z1*z4)/(2*s123*s134*s34*z123) - 
        (D^2*s1234*s14^2*z1*z4)/(2*s123*s134*s34*z123) + 
        (14*s12^2*s1234*s13*z1*z4)/(s123*s134*s23*s34*z123) - 
        (13*D*s12^2*s1234*s13*z1*z4)/(s123*s134*s23*s34*z123) + 
        (5*D^2*s12^2*s1234*s13*z1*z4)/(2*s123*s134*s23*s34*z123) - 
        (D^3*s12^2*s1234*s13*z1*z4)/(8*s123*s134*s23*s34*z123) + 
        (16*s12*s1234*s13^2*z1*z4)/(s123*s134*s23*s34*z123) - 
        (13*D*s12*s1234*s13^2*z1*z4)/(s123*s134*s23*s34*z123) + 
        (5*D^2*s12*s1234*s13^2*z1*z4)/(2*s123*s134*s23*s34*z123) - 
        (D^3*s12*s1234*s13^2*z1*z4)/(8*s123*s134*s23*s34*z123) - 
        (4*s12^2*s1234*s14*z1*z4)/(s123*s134*s23*s34*z123) + 
        (D*s12^2*s1234*s14*z1*z4)/(2*s123*s134*s23*s34*z123) - 
        (6*s12*s1234*s13*s14*z1*z4)/(s123*s134*s23*s34*z123) + 
        (D*s12*s1234*s13*s14*z1*z4)/(s123*s134*s23*s34*z123) + 
        (6*s12*s1234*s23*z1*z4)/(s123*s134*s34*z123) - 
        (D*s12*s1234*s23*z1*z4)/(2*s123*s134*s34*z123) + 
        (34*s1234*s13*s23*z1*z4)/(s123*s134*s34*z123) - 
        (8*D*s1234*s13*s23*z1*z4)/(s123*s134*s34*z123) + 
        (3*D^2*s1234*s13*s23*z1*z4)/(4*s123*s134*s34*z123) - 
        (54*s1234*s14*s23*z1*z4)/(s123*s134*s34*z123) + 
        (34*D*s1234*s14*s23*z1*z4)/(s123*s134*s34*z123) - 
        (21*D^2*s1234*s14*s23*z1*z4)/(4*s123*s134*s34*z123) + 
        (D^3*s1234*s14*s23*z1*z4)/(4*s123*s134*s34*z123) + 
        (9*s1234*s23^2*z1*z4)/(s123*s134*s34*z123) + (3*D*s1234*s23^2*z1*z4)/
         (2*s123*s134*s34*z123) - (D^2*s1234*s23^2*z1*z4)/
         (4*s123*s134*s34*z123) + (41*s12*s1234*s24*z1*z4)/
         (s123*s134*s34*z123) - (5*D*s12*s1234*s24*z1*z4)/
         (s123*s134*s34*z123) + (80*s1234*s13*s24*z1*z4)/
         (s123*s134*s34*z123) - (34*D*s1234*s13*s24*z1*z4)/
         (s123*s134*s34*z123) + (23*D^2*s1234*s13*s24*z1*z4)/
         (4*s123*s134*s34*z123) - (D^3*s1234*s13*s24*z1*z4)/
         (4*s123*s134*s34*z123) - (15*s1234*s14*s24*z1*z4)/
         (s123*s134*s34*z123) + (16*D*s1234*s14*s24*z1*z4)/
         (s123*s134*s34*z123) - (5*D^2*s1234*s14*s24*z1*z4)/
         (2*s123*s134*s34*z123) + (D^3*s1234*s14*s24*z1*z4)/
         (8*s123*s134*s34*z123) - (s12^2*s1234*s24*z1*z4)/
         (s123*s134*s23*s34*z123) + (37*s12*s1234*s13*s24*z1*z4)/
         (s123*s134*s23*s34*z123) - (27*D*s12*s1234*s13*s24*z1*z4)/
         (s123*s134*s23*s34*z123) + (5*D^2*s12*s1234*s13*s24*z1*z4)/
         (s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13*s24*z1*z4)/
         (4*s123*s134*s23*s34*z123) + (41*s1234*s13^2*s24*z1*z4)/
         (s123*s134*s23*s34*z123) - (33*D*s1234*s13^2*s24*z1*z4)/
         (2*s123*s134*s23*s34*z123) + (11*D^2*s1234*s13^2*s24*z1*z4)/
         (4*s123*s134*s23*s34*z123) - (D^3*s1234*s13^2*s24*z1*z4)/
         (8*s123*s134*s23*s34*z123) + (5*s12*s1234*s14*s24*z1*z4)/
         (s123*s134*s23*s34*z123) - (2*D*s12*s1234*s14*s24*z1*z4)/
         (s123*s134*s23*s34*z123) - (8*s1234*s13*s14*s24*z1*z4)/
         (s123*s134*s23*s34*z123) + (4*D*s1234*s13*s14*s24*z1*z4)/
         (s123*s134*s23*s34*z123) - (D^2*s1234*s13*s14*s24*z1*z4)/
         (4*s123*s134*s23*s34*z123) + (13*s1234*s23*s24*z1*z4)/
         (s123*s134*s34*z123) + (2*D*s1234*s23*s24*z1*z4)/
         (s123*s134*s34*z123) - (D^2*s1234*s23*s24*z1*z4)/
         (2*s123*s134*s34*z123) + (7*s1234*s24^2*z1*z4)/
         (s123*s134*s34*z123) - (D^2*s1234*s24^2*z1*z4)/
         (4*s123*s134*s34*z123) + (3*s12*s1234*s24^2*z1*z4)/
         (s123*s134*s23*s34*z123) - (3*D*s12*s1234*s24^2*z1*z4)/
         (2*s123*s134*s23*s34*z123) + (7*s1234*s13*s24^2*z1*z4)/
         (s123*s134*s23*s34*z123) - (19*D*s1234*s13*s24^2*z1*z4)/
         (2*s123*s134*s23*s34*z123) + (9*D^2*s1234*s13*s24^2*z1*z4)/
         (4*s123*s134*s23*s34*z123) - (D^3*s1234*s13*s24^2*z1*z4)/
         (8*s123*s134*s23*s34*z123) + (4*s1234*s14*s24^2*z1*z4)/
         (s123*s134*s23*s34*z123) - (D*s1234*s14*s24^2*z1*z4)/
         (s123*s134*s23*s34*z123) + (3*s1234*s24^3*z1*z4)/
         (s123*s134*s23*s34*z123) - (D*s1234*s24^3*z1*z4)/
         (2*s123*s134*s23*s34*z123) - (4*s1234*s34*z1*z4)/(s123*s134*z123) + 
        (5*D*s1234*s34*z1*z4)/(2*s123*s134*z123) - (D^2*s1234*s34*z1*z4)/
         (4*s123*s134*z123) + (60*s12*s1234*s34*z1*z4)/(s123*s134*s23*z123) - 
        (31*D*s12*s1234*s34*z1*z4)/(s123*s134*s23*z123) + 
        (15*D^2*s12*s1234*s34*z1*z4)/(4*s123*s134*s23*z123) - 
        (D^3*s12*s1234*s34*z1*z4)/(8*s123*s134*s23*z123) - 
        (70*s12*s1234*z1*z4)/(s123*s134*z134) + (34*D*s12*s1234*z1*z4)/
         (s123*s134*z134) - (13*D^2*s12*s1234*z1*z4)/(2*s123*s134*z134) + 
        (3*D^3*s12*s1234*z1*z4)/(8*s123*s134*z134) - (108*s1234*s13*z1*z4)/
         (s123*s134*z134) + (91*D*s1234*s13*z1*z4)/(2*s123*s134*z134) - 
        (29*D^2*s1234*s13*z1*z4)/(4*s123*s134*z134) + (3*D^3*s1234*s13*z1*z4)/
         (8*s123*s134*z134) + (2*s1234*s14*z1*z4)/(s123*s134*z134) - 
        (13*D*s1234*s14*z1*z4)/(2*s123*s134*z134) + (3*D^2*s1234*s14*z1*z4)/
         (4*s123*s134*z134) - (37*s12^2*s1234*z1*z4)/(s123*s134*s23*z134) + 
        (45*D*s12^2*s1234*z1*z4)/(2*s123*s134*s23*z134) - 
        (9*D^2*s12^2*s1234*z1*z4)/(2*s123*s134*s23*z134) + 
        (D^3*s12^2*s1234*z1*z4)/(4*s123*s134*s23*z134) - 
        (41*s12*s1234*s13*z1*z4)/(s123*s134*s23*z134) + 
        (35*D*s12*s1234*s13*z1*z4)/(s123*s134*s23*z134) - 
        (7*D^2*s12*s1234*s13*z1*z4)/(s123*s134*s23*z134) + 
        (3*D^3*s12*s1234*s13*z1*z4)/(8*s123*s134*s23*z134) - 
        (22*s12*s1234*s14*z1*z4)/(s123*s134*s23*z134) + 
        (5*D*s12*s1234*s14*z1*z4)/(2*s123*s134*s23*z134) - 
        (D^2*s12*s1234*s14*z1*z4)/(4*s123*s134*s23*z134) - 
        (43*s1234*s23*z1*z4)/(s123*s134*z134) + (31*D*s1234*s23*z1*z4)/
         (2*s123*s134*z134) - (9*D^2*s1234*s23*z1*z4)/(4*s123*s134*z134) + 
        (D^3*s1234*s23*z1*z4)/(8*s123*s134*z134) - (3*s1234*s24*z1*z4)/
         (s123*s134*z134) + (4*D*s1234*s24*z1*z4)/(s123*s134*z134) - 
        (7*D^2*s1234*s24*z1*z4)/(4*s123*s134*z134) + (D^3*s1234*s24*z1*z4)/
         (8*s123*s134*z134) - (40*s12*s1234*s24*z1*z4)/(s123*s134*s23*z134) + 
        (43*D*s12*s1234*s24*z1*z4)/(2*s123*s134*s23*z134) - 
        (9*D^2*s12*s1234*s24*z1*z4)/(2*s123*s134*s23*z134) + 
        (D^3*s12*s1234*s24*z1*z4)/(4*s123*s134*s23*z134) - 
        (70*s1234*s13*s24*z1*z4)/(s123*s134*s23*z134) + 
        (71*D*s1234*s13*s24*z1*z4)/(2*s123*s134*s23*z134) - 
        (7*D^2*s1234*s13*s24*z1*z4)/(s123*s134*s23*z134) + 
        (3*D^3*s1234*s13*s24*z1*z4)/(8*s123*s134*s23*z134) - 
        (28*s1234*s14*s24*z1*z4)/(s123*s134*s23*z134) + 
        (15*D*s1234*s14*s24*z1*z4)/(2*s123*s134*s23*z134) - 
        (3*D^2*s1234*s14*s24*z1*z4)/(4*s123*s134*s23*z134) - 
        (5*s1234*s24^2*z1*z4)/(s123*s134*s23*z134) + (D*s1234*s24^2*z1*z4)/
         (2*s123*s134*s23*z134) - (15*s12^2*s1234*z1*z4)/
         (s123*s134*s34*z134) + (9*D*s12^2*s1234*z1*z4)/
         (2*s123*s134*s34*z134) - (D^2*s12^2*s1234*z1*z4)/
         (4*s123*s134*s34*z134) - (87*s12*s1234*s13*z1*z4)/
         (s123*s134*s34*z134) + (38*D*s12*s1234*s13*z1*z4)/
         (s123*s134*s34*z134) - (11*D^2*s12*s1234*s13*z1*z4)/
         (2*s123*s134*s34*z134) + (D^3*s12*s1234*s13*z1*z4)/
         (4*s123*s134*s34*z134) - (53*s1234*s13^2*z1*z4)/
         (s123*s134*s34*z134) + (23*D*s1234*s13^2*z1*z4)/
         (s123*s134*s34*z134) - (3*D^2*s1234*s13^2*z1*z4)/
         (s123*s134*s34*z134) + (D^3*s1234*s13^2*z1*z4)/
         (8*s123*s134*s34*z134) + (38*s12*s1234*s14*z1*z4)/
         (s123*s134*s34*z134) - (33*D*s12*s1234*s14*z1*z4)/
         (2*s123*s134*s34*z134) + (5*D^2*s12*s1234*s14*z1*z4)/
         (2*s123*s134*s34*z134) - (D^3*s12*s1234*s14*z1*z4)/
         (8*s123*s134*s34*z134) - (58*s1234*s13*s14*z1*z4)/
         (s123*s134*s34*z134) + (25*D*s1234*s13*s14*z1*z4)/
         (2*s123*s134*s34*z134) - (D^2*s1234*s13*s14*z1*z4)/
         (2*s123*s134*s34*z134) + (s1234*s14^2*z1*z4)/(s123*s134*s34*z134) - 
        (3*D*s1234*s14^2*z1*z4)/(2*s123*s134*s34*z134) + 
        (D^2*s1234*s14^2*z1*z4)/(4*s123*s134*s34*z134) - 
        (27*s12^2*s1234*s13*z1*z4)/(s123*s134*s23*s34*z134) + 
        (29*D*s12^2*s1234*s13*z1*z4)/(2*s123*s134*s23*s34*z134) - 
        (5*D^2*s12^2*s1234*s13*z1*z4)/(2*s123*s134*s23*s34*z134) + 
        (D^3*s12^2*s1234*s13*z1*z4)/(8*s123*s134*s23*s34*z134) - 
        (19*s12*s1234*s13^2*z1*z4)/(s123*s134*s23*s34*z134) + 
        (27*D*s12*s1234*s13^2*z1*z4)/(2*s123*s134*s23*s34*z134) - 
        (5*D^2*s12*s1234*s13^2*z1*z4)/(2*s123*s134*s23*s34*z134) + 
        (D^3*s12*s1234*s13^2*z1*z4)/(8*s123*s134*s23*s34*z134) - 
        (3*s12^2*s1234*s14*z1*z4)/(s123*s134*s23*s34*z134) + 
        (2*D*s12^2*s1234*s14*z1*z4)/(s123*s134*s23*s34*z134) - 
        (D^2*s12^2*s1234*s14*z1*z4)/(4*s123*s134*s23*s34*z134) - 
        (9*s12*s1234*s13*s14*z1*z4)/(s123*s134*s23*s34*z134) + 
        (5*D*s12*s1234*s13*s14*z1*z4)/(2*s123*s134*s23*s34*z134) - 
        (D^2*s12*s1234*s13*s14*z1*z4)/(4*s123*s134*s23*s34*z134) - 
        (15*s12*s1234*s23*z1*z4)/(s123*s134*s34*z134) + 
        (D^2*s12*s1234*s23*z1*z4)/(4*s123*s134*s34*z134) - 
        (57*s1234*s13*s23*z1*z4)/(s123*s134*s34*z134) + 
        (26*D*s1234*s13*s23*z1*z4)/(s123*s134*s34*z134) - 
        (13*D^2*s1234*s13*s23*z1*z4)/(4*s123*s134*s34*z134) + 
        (D^3*s1234*s13*s23*z1*z4)/(8*s123*s134*s34*z134) + 
        (38*s1234*s14*s23*z1*z4)/(s123*s134*s34*z134) - 
        (20*D*s1234*s14*s23*z1*z4)/(s123*s134*s34*z134) + 
        (3*D^2*s1234*s14*s23*z1*z4)/(s123*s134*s34*z134) - 
        (D^3*s1234*s14*s23*z1*z4)/(8*s123*s134*s34*z134) - 
        (10*s1234*s23^2*z1*z4)/(s123*s134*s34*z134) + (3*D*s1234*s23^2*z1*z4)/
         (2*s123*s134*s34*z134) + (15*s12*s1234*s24*z1*z4)/
         (s123*s134*s34*z134) - (5*D*s12*s1234*s24*z1*z4)/
         (s123*s134*s34*z134) + (D^2*s12*s1234*s24*z1*z4)/
         (4*s123*s134*s34*z134) - (155*s1234*s13*s24*z1*z4)/
         (s123*s134*s34*z134) + (119*D*s1234*s13*s24*z1*z4)/
         (2*s123*s134*s34*z134) - (31*D^2*s1234*s13*s24*z1*z4)/
         (4*s123*s134*s34*z134) + (D^3*s1234*s13*s24*z1*z4)/
         (4*s123*s134*s34*z134) - (26*s1234*s14*s24*z1*z4)/
         (s123*s134*s34*z134) + (D*s1234*s14*s24*z1*z4)/
         (s123*s134*s34*z134) + (3*D^2*s1234*s14*s24*z1*z4)/
         (4*s123*s134*s34*z134) - (D^3*s1234*s14*s24*z1*z4)/
         (8*s123*s134*s34*z134) + (4*s12^2*s1234*s24*z1*z4)/
         (s123*s134*s23*s34*z134) - (3*D*s12^2*s1234*s24*z1*z4)/
         (2*s123*s134*s23*s34*z134) - (37*s12*s1234*s13*s24*z1*z4)/
         (s123*s134*s23*s34*z134) + (28*D*s12*s1234*s13*s24*z1*z4)/
         (s123*s134*s23*s34*z134) - (11*D^2*s12*s1234*s13*s24*z1*z4)/
         (2*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s13*s24*z1*z4)/
         (4*s123*s134*s23*s34*z134) - (27*s1234*s13^2*s24*z1*z4)/
         (s123*s134*s23*s34*z134) + (16*D*s1234*s13^2*s24*z1*z4)/
         (s123*s134*s23*s34*z134) - (3*D^2*s1234*s13^2*s24*z1*z4)/
         (s123*s134*s23*s34*z134) + (D^3*s1234*s13^2*s24*z1*z4)/
         (8*s123*s134*s23*s34*z134) - (11*s12*s1234*s14*s24*z1*z4)/
         (s123*s134*s23*s34*z134) + (6*D*s12*s1234*s14*s24*z1*z4)/
         (s123*s134*s23*s34*z134) - (D^2*s12*s1234*s14*s24*z1*z4)/
         (s123*s134*s23*s34*z134) - (13*s1234*s13*s14*s24*z1*z4)/
         (s123*s134*s23*s34*z134) + (5*D*s1234*s13*s14*s24*z1*z4)/
         (s123*s134*s23*s34*z134) - (3*D^2*s1234*s13*s14*s24*z1*z4)/
         (4*s123*s134*s23*s34*z134) - (18*s1234*s23*s24*z1*z4)/
         (s123*s134*s34*z134) + (3*D*s1234*s23*s24*z1*z4)/
         (2*s123*s134*s34*z134) - (17*s1234*s24^2*z1*z4)/
         (s123*s134*s34*z134) + (D*s1234*s24^2*z1*z4)/(s123*s134*s34*z134) - 
        (7*s12*s1234*s24^2*z1*z4)/(s123*s134*s23*s34*z134) - 
        (D*s12*s1234*s24^2*z1*z4)/(2*s123*s134*s23*s34*z134) - 
        (42*s1234*s13*s24^2*z1*z4)/(s123*s134*s23*s34*z134) + 
        (18*D*s1234*s13*s24^2*z1*z4)/(s123*s134*s23*s34*z134) - 
        (3*D^2*s1234*s13*s24^2*z1*z4)/(s123*s134*s23*s34*z134) + 
        (D^3*s1234*s13*s24^2*z1*z4)/(8*s123*s134*s23*s34*z134) - 
        (28*s1234*s14*s24^2*z1*z4)/(s123*s134*s23*s34*z134) + 
        (15*D*s1234*s14*s24^2*z1*z4)/(2*s123*s134*s23*s34*z134) - 
        (3*D^2*s1234*s14*s24^2*z1*z4)/(4*s123*s134*s23*s34*z134) - 
        (9*s1234*s24^3*z1*z4)/(s123*s134*s23*s34*z134) + 
        (D*s1234*s24^3*z1*z4)/(s123*s134*s23*s34*z134) + 
        (23*s1234*s34*z1*z4)/(s123*s134*z134) - (4*D*s1234*s34*z1*z4)/
         (s123*s134*z134) + (D^2*s1234*s34*z1*z4)/(4*s123*s134*z134) - 
        (7*s12*s1234*s34*z1*z4)/(s123*s134*s23*z134) + 
        (5*D*s12*s1234*s34*z1*z4)/(s123*s134*s23*z134) - 
        (D^2*s12*s1234*s34*z1*z4)/(2*s123*s134*s23*z134) - 
        (62*s12*s1234*z1^2*z4)/(s123*s134*z123*z134) + 
        (71*D*s12*s1234*z1^2*z4)/(2*s123*s134*z123*z134) - 
        (19*D^2*s12*s1234*z1^2*z4)/(4*s123*s134*z123*z134) + 
        (D^3*s12*s1234*z1^2*z4)/(4*s123*s134*z123*z134) + 
        (158*s1234*s13*z1^2*z4)/(s123*s134*z123*z134) - 
        (41*D*s1234*s13*z1^2*z4)/(s123*s134*z123*z134) - 
        (D^2*s1234*s13*z1^2*z4)/(4*s123*s134*z123*z134) + 
        (D^3*s1234*s13*z1^2*z4)/(4*s123*s134*z123*z134) + 
        (39*s1234*s14*z1^2*z4)/(s123*s134*z123*z134) - 
        (27*D*s1234*s14*z1^2*z4)/(s123*s134*z123*z134) + 
        (7*D^2*s1234*s14*z1^2*z4)/(2*s123*s134*z123*z134) - 
        (D^3*s1234*s14*z1^2*z4)/(8*s123*s134*z123*z134) + 
        (27*s12^2*s1234*z1^2*z4)/(s123*s134*s23*z123*z134) - 
        (2*D*s12^2*s1234*z1^2*z4)/(s123*s134*s23*z123*z134) + 
        (22*s12*s1234*s13*z1^2*z4)/(s123*s134*s23*z123*z134) + 
        (23*D*s12*s1234*s13*z1^2*z4)/(2*s123*s134*s23*z123*z134) - 
        (15*D^2*s12*s1234*s13*z1^2*z4)/(4*s123*s134*s23*z123*z134) + 
        (D^3*s12*s1234*s13*z1^2*z4)/(4*s123*s134*s23*z123*z134) + 
        (51*s12*s1234*s14*z1^2*z4)/(s123*s134*s23*z123*z134) - 
        (21*D*s12*s1234*s14*z1^2*z4)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s12*s1234*s14*z1^2*z4)/(2*s123*s134*s23*z123*z134) + 
        (12*s1234*s23*z1^2*z4)/(s123*s134*z123*z134) + 
        (21*D*s1234*s23*z1^2*z4)/(2*s123*s134*z123*z134) - 
        (2*D^2*s1234*s23*z1^2*z4)/(s123*s134*z123*z134) + 
        (D^3*s1234*s23*z1^2*z4)/(8*s123*s134*z123*z134) + 
        (5*s1234*s24*z1^2*z4)/(s123*s134*z123*z134) + (4*D*s1234*s24*z1^2*z4)/
         (s123*s134*z123*z134) + (D^2*s1234*s24*z1^2*z4)/
         (4*s123*s134*z123*z134) + (7*s12*s1234*s24*z1^2*z4)/
         (s123*s134*s23*z123*z134) + (5*D*s12*s1234*s24*z1^2*z4)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z1^2*z4)/
         (2*s123*s134*s23*z123*z134) + (142*s1234*s13*s24*z1^2*z4)/
         (s123*s134*s23*z123*z134) - (111*D*s1234*s13*s24*z1^2*z4)/
         (2*s123*s134*s23*z123*z134) + (25*D^2*s1234*s13*s24*z1^2*z4)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z1^2*z4)/
         (4*s123*s134*s23*z123*z134) - (12*s1234*s14*s24*z1^2*z4)/
         (s123*s134*s23*z123*z134) + (2*D*s1234*s14*s24*z1^2*z4)/
         (s123*s134*s23*z123*z134) - (11*s1234*s24^2*z1^2*z4)/
         (s123*s134*s23*z123*z134) + (7*D*s1234*s24^2*z1^2*z4)/
         (2*s123*s134*s23*z123*z134) + (8*s12^2*s1234*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (D*s12^2*s1234*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (27*s12*s1234*s13*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (5*D*s12*s1234*s13*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (D^2*s12*s1234*s13*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) + (58*s1234*s13^2*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (47*D*s1234*s13^2*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (11*D^2*s1234*s13^2*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z1^2*z4)/
         (8*s123*s134*s34*z123*z134) - (52*s12*s1234*s14*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (11*D*s12*s1234*s14*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (85*s1234*s13*s14*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (45*D*s1234*s13*s14*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1^2*z4)/
         (8*s123*s134*s34*z123*z134) + (18*s1234*s14^2*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (6*D*s1234*s14^2*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (4*s12^2*s1234*s13*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D*s12^2*s1234*s13*z1^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (5*s12*s1234*s13^2*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s13^2*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (8*s12*s1234*s13*s14*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s12*s1234*s13*s14*z1^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (16*s12*s1234*s23*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (5*D*s12*s1234*s23*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s23*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (19*s1234*s13*s23*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (29*D*s1234*s13*s23*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (2*D^2*s1234*s13*s23*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z1^2*z4)/
         (8*s123*s134*s34*z123*z134) + (39*s1234*s14*s23*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (27*D*s1234*s14*s23*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (2*D^2*s1234*s14*s23*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z1^2*z4)/
         (8*s123*s134*s34*z123*z134) + (s1234*s23^2*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (9*D*s1234*s23^2*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s23^2*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) - (61*s12*s1234*s24*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (23*D*s12*s1234*s24*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) - (16*s1234*s13*s24*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (3*D*s1234*s13*s24*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (D^2*s1234*s13*s24*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) - (18*s1234*s14*s24*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (7*D*s1234*s14*s24*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) + (5*s12^2*s1234*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D*s12^2*s1234*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (5*s12*s1234*s13*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s12*s1234*s13*s24*z1^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (17*s1234*s13^2*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (17*D*s1234*s13^2*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (15*D^2*s1234*s13^2*s24*z1^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (s12*s1234*s14*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s14*s24*z1^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (17*s1234*s13*s14*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (7*D*s1234*s13*s14*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s14*s24*z1^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (17*s1234*s23*s24*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (15*D*s1234*s23*s24*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s23*s24*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (12*s1234*s24^2*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (3*D*s1234*s24^2*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s24^2*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) - (4*s12*s1234*s24^2*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (2*D*s12*s1234*s24^2*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (8*s1234*s13*s24^2*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s13*s24^2*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z1^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (5*s1234*s14*s24^2*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (2*D*s1234*s14*s24^2*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (4*s1234*s24^3*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s24^3*z1^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (143*s1234*s34*z1^2*z4)/
         (s123*s134*z123*z134) + (43*D*s1234*s34*z1^2*z4)/
         (s123*s134*z123*z134) - (15*D^2*s1234*s34*z1^2*z4)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s34*z1^2*z4)/
         (8*s123*s134*z123*z134) - (108*s12*s1234*s34*z1^2*z4)/
         (s123*s134*s23*z123*z134) + (103*D*s12*s1234*s34*z1^2*z4)/
         (2*s123*s134*s23*z123*z134) - (25*D^2*s12*s1234*s34*z1^2*z4)/
         (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z1^2*z4)/
         (4*s123*s134*s23*z123*z134) - (3*s1234*s24*s34*z1^2*z4)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s24*s34*z1^2*z4)/
         (2*s123*s134*s23*z123*z134) + (74*s12*s1234*z2*z4)/
         (s123*s134*z123) - (30*D*s12*s1234*z2*z4)/(s123*s134*z123) + 
        (21*D^2*s12*s1234*z2*z4)/(4*s123*s134*z123) - (D^3*s12*s1234*z2*z4)/
         (4*s123*s134*z123) - (92*s1234*s13*z2*z4)/(s123*s134*z123) + 
        (81*D*s1234*s13*z2*z4)/(2*s123*s134*z123) - (3*D^2*s1234*s13*z2*z4)/
         (s123*s134*z123) - (57*s1234*s14*z2*z4)/(s123*s134*z123) + 
        (61*D*s1234*s14*z2*z4)/(2*s123*s134*z123) - (15*D^2*s1234*s14*z2*z4)/
         (4*s123*s134*z123) + (D^3*s1234*s14*z2*z4)/(8*s123*s134*z123) + 
        (22*s12^2*s1234*z2*z4)/(s123*s134*s23*z123) - 
        (21*D*s12^2*s1234*z2*z4)/(2*s123*s134*s23*z123) + 
        (9*D^2*s12^2*s1234*z2*z4)/(4*s123*s134*s23*z123) - 
        (D^3*s12^2*s1234*z2*z4)/(8*s123*s134*s23*z123) + 
        (15*s12*s1234*s13*z2*z4)/(s123*s134*s23*z123) - 
        (12*D*s12*s1234*s13*z2*z4)/(s123*s134*s23*z123) + 
        (15*D^2*s12*s1234*s13*z2*z4)/(4*s123*s134*s23*z123) - 
        (D^3*s12*s1234*s13*z2*z4)/(4*s123*s134*s23*z123) - 
        (18*s1234*s13^2*z2*z4)/(s123*s134*s23*z123) + 
        (13*D*s1234*s13^2*z2*z4)/(s123*s134*s23*z123) - 
        (5*D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s23*z123) - 
        (14*s12*s1234*s14*z2*z4)/(s123*s134*s23*z123) + 
        (5*D*s12*s1234*s14*z2*z4)/(s123*s134*s23*z123) - 
        (D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s23*z123) + 
        (28*s1234*s13*s14*z2*z4)/(s123*s134*s23*z123) - 
        (2*D*s1234*s13*s14*z2*z4)/(s123*s134*s23*z123) - 
        (D^2*s1234*s13*s14*z2*z4)/(4*s123*s134*s23*z123) + 
        (6*s1234*s14^2*z2*z4)/(s123*s134*s23*z123) - (D*s1234*s14^2*z2*z4)/
         (s123*s134*s23*z123) + (47*s12*s1234*s24*z2*z4)/
         (s123*s134*s23*z123) - (17*D*s12*s1234*s24*z2*z4)/
         (s123*s134*s23*z123) + (5*D^2*s12*s1234*s24*z2*z4)/
         (2*s123*s134*s23*z123) - (D^3*s12*s1234*s24*z2*z4)/
         (8*s123*s134*s23*z123) - (11*s1234*s13*s24*z2*z4)/
         (s123*s134*s23*z123) + (9*D*s1234*s13*s24*z2*z4)/
         (s123*s134*s23*z123) + (D^2*s1234*s13*s24*z2*z4)/
         (2*s123*s134*s23*z123) - (D^3*s1234*s13*s24*z2*z4)/
         (8*s123*s134*s23*z123) + (13*s1234*s14*s24*z2*z4)/
         (s123*s134*s23*z123) - (2*D*s1234*s14*s24*z2*z4)/
         (s123*s134*s23*z123) + (14*s12^2*s1234*z2*z4)/(s123*s134*s34*z123) - 
        (7*D*s12^2*s1234*z2*z4)/(2*s123*s134*s34*z123) + 
        (D^2*s12^2*s1234*z2*z4)/(4*s123*s134*s34*z123) + 
        (59*s12*s1234*s13*z2*z4)/(s123*s134*s34*z123) - 
        (71*D*s12*s1234*s13*z2*z4)/(2*s123*s134*s34*z123) + 
        (6*D^2*s12*s1234*s13*z2*z4)/(s123*s134*s34*z123) - 
        (D^3*s12*s1234*s13*z2*z4)/(4*s123*s134*s34*z123) - 
        (27*s1234*s13^2*z2*z4)/(s123*s134*s34*z123) + 
        (23*D*s1234*s13^2*z2*z4)/(2*s123*s134*s34*z123) - 
        (3*D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s34*z123) + 
        (38*s12*s1234*s14*z2*z4)/(s123*s134*s34*z123) + 
        (7*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s34*z123) - 
        (7*D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s34*z123) + 
        (D^3*s12*s1234*s14*z2*z4)/(8*s123*s134*s34*z123) - 
        (42*s1234*s13*s14*z2*z4)/(s123*s134*s34*z123) + 
        (27*D*s1234*s13*s14*z2*z4)/(s123*s134*s34*z123) - 
        (7*D^2*s1234*s13*s14*z2*z4)/(2*s123*s134*s34*z123) + 
        (D^3*s1234*s13*s14*z2*z4)/(8*s123*s134*s34*z123) - 
        (3*s1234*s14^2*z2*z4)/(s123*s134*s34*z123) + (5*D*s1234*s14^2*z2*z4)/
         (2*s123*s134*s34*z123) - (D^2*s1234*s14^2*z2*z4)/
         (4*s123*s134*s34*z123) + (8*s12^2*s1234*s13*z2*z4)/
         (s123*s134*s23*s34*z123) - (23*D*s12^2*s1234*s13*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (5*D^2*s12^2*s1234*s13*z2*z4)/
         (2*s123*s134*s23*s34*z123) - (D^3*s12^2*s1234*s13*z2*z4)/
         (8*s123*s134*s23*s34*z123) - (7*s12*s1234*s13^2*z2*z4)/
         (s123*s134*s23*s34*z123) - (5*D*s12*s1234*s13^2*z2*z4)/
         (s123*s134*s23*s34*z123) + (2*D^2*s12*s1234*s13^2*z2*z4)/
         (s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13^2*z2*z4)/
         (8*s123*s134*s23*s34*z123) - (19*s1234*s13^3*z2*z4)/
         (s123*s134*s23*s34*z123) + (13*D*s1234*s13^3*z2*z4)/
         (2*s123*s134*s23*s34*z123) - (D^2*s1234*s13^3*z2*z4)/
         (2*s123*s134*s23*s34*z123) - (4*s12^2*s1234*s14*z2*z4)/
         (s123*s134*s23*s34*z123) + (D*s12^2*s1234*s14*z2*z4)/
         (2*s123*s134*s23*s34*z123) - (17*s12*s1234*s13*s14*z2*z4)/
         (s123*s134*s23*s34*z123) + (5*D*s12*s1234*s13*s14*z2*z4)/
         (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s13*s14*z2*z4)/
         (4*s123*s134*s23*s34*z123) - (9*s1234*s13^2*s14*z2*z4)/
         (s123*s134*s23*s34*z123) + (5*D*s1234*s13^2*s14*z2*z4)/
         (s123*s134*s23*s34*z123) - (D^2*s1234*s13^2*s14*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (3*s1234*s13*s14^2*z2*z4)/
         (s123*s134*s23*s34*z123) - (D*s1234*s13*s14^2*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (7*s12*s1234*s23*z2*z4)/
         (s123*s134*s34*z123) - (3*D*s12*s1234*s23*z2*z4)/
         (s123*s134*s34*z123) + (D^2*s12*s1234*s23*z2*z4)/
         (4*s123*s134*s34*z123) + (16*s1234*s13*s23*z2*z4)/
         (s123*s134*s34*z123) - (4*D*s1234*s13*s23*z2*z4)/
         (s123*s134*s34*z123) + (D^2*s1234*s13*s23*z2*z4)/
         (2*s123*s134*s34*z123) - (38*s1234*s14*s23*z2*z4)/
         (s123*s134*s34*z123) + (28*D*s1234*s14*s23*z2*z4)/
         (s123*s134*s34*z123) - (19*D^2*s1234*s14*s23*z2*z4)/
         (4*s123*s134*s34*z123) + (D^3*s1234*s14*s23*z2*z4)/
         (4*s123*s134*s34*z123) + (37*s12*s1234*s24*z2*z4)/
         (s123*s134*s34*z123) - (13*D*s12*s1234*s24*z2*z4)/
         (2*s123*s134*s34*z123) + (D^2*s12*s1234*s24*z2*z4)/
         (4*s123*s134*s34*z123) + (60*s1234*s13*s24*z2*z4)/
         (s123*s134*s34*z123) - (28*D*s1234*s13*s24*z2*z4)/
         (s123*s134*s34*z123) + (21*D^2*s1234*s13*s24*z2*z4)/
         (4*s123*s134*s34*z123) - (D^3*s1234*s13*s24*z2*z4)/
         (4*s123*s134*s34*z123) + (s1234*s14*s24*z2*z4)/
         (s123*s134*s34*z123) + (19*D*s1234*s14*s24*z2*z4)/
         (2*s123*s134*s34*z123) - (2*D^2*s1234*s14*s24*z2*z4)/
         (s123*s134*s34*z123) + (D^3*s1234*s14*s24*z2*z4)/
         (8*s123*s134*s34*z123) + (s12^2*s1234*s24*z2*z4)/
         (s123*s134*s23*s34*z123) - (D*s12^2*s1234*s24*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (25*s12*s1234*s13*s24*z2*z4)/
         (s123*s134*s23*s34*z123) - (47*D*s12*s1234*s13*s24*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (19*D^2*s12*s1234*s13*s24*z2*z4)/
         (4*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13*s24*z2*z4)/
         (4*s123*s134*s23*s34*z123) + (15*s1234*s13^2*s24*z2*z4)/
         (s123*s134*s23*s34*z123) - (15*D*s1234*s13^2*s24*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (2*D^2*s1234*s13^2*s24*z2*z4)/
         (s123*s134*s23*s34*z123) - (D^3*s1234*s13^2*s24*z2*z4)/
         (8*s123*s134*s23*s34*z123) + (3*s12*s1234*s14*s24*z2*z4)/
         (s123*s134*s23*s34*z123) - (2*D*s12*s1234*s14*s24*z2*z4)/
         (s123*s134*s23*s34*z123) - (19*s1234*s13*s14*s24*z2*z4)/
         (s123*s134*s23*s34*z123) + (7*D*s1234*s13*s14*s24*z2*z4)/
         (s123*s134*s23*s34*z123) - (D^2*s1234*s13*s14*s24*z2*z4)/
         (2*s123*s134*s23*s34*z123) - (2*s1234*s14^2*s24*z2*z4)/
         (s123*s134*s23*s34*z123) - (3*s12*s1234*s24^2*z2*z4)/
         (s123*s134*s23*s34*z123) - (D*s12*s1234*s24^2*z2*z4)/
         (2*s123*s134*s23*s34*z123) - (9*s1234*s13*s24^2*z2*z4)/
         (s123*s134*s23*s34*z123) - (11*D*s1234*s13*s24^2*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (2*D^2*s1234*s13*s24^2*z2*z4)/
         (s123*s134*s23*s34*z123) - (D^3*s1234*s13*s24^2*z2*z4)/
         (8*s123*s134*s23*s34*z123) - (s1234*s14*s24^2*z2*z4)/
         (s123*s134*s23*s34*z123) - (D*s1234*s14*s24^2*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (41*s12*s1234*s34*z2*z4)/
         (s123*s134*s23*z123) - (45*D*s12*s1234*s34*z2*z4)/
         (2*s123*s134*s23*z123) + (13*D^2*s12*s1234*s34*z2*z4)/
         (4*s123*s134*s23*z123) - (D^3*s12*s1234*s34*z2*z4)/
         (8*s123*s134*s23*z123) - (9*s1234*s13*s34*z2*z4)/
         (s123*s134*s23*z123) + (15*D*s1234*s13*s34*z2*z4)/
         (2*s123*s134*s23*z123) - (3*D^2*s1234*s13*s34*z2*z4)/
         (4*s123*s134*s23*z123) + (8*s1234*s14*s34*z2*z4)/
         (s123*s134*s23*z123) - (3*D*s1234*s14*s34*z2*z4)/
         (2*s123*s134*s23*z123) + (6*s12*s1234*z2*z4)/(s123*s134*z134) + 
        (2*D*s12*s1234*z2*z4)/(s123*s134*z134) - (D^2*s12*s1234*z2*z4)/
         (4*s123*s134*z134) + (61*s1234*s13*z2*z4)/(s123*s134*z134) - 
        (17*D*s1234*s13*z2*z4)/(s123*s134*z134) + (5*D^2*s1234*s13*z2*z4)/
         (4*s123*s134*z134) - (37*s1234*s14*z2*z4)/(s123*s134*z134) + 
        (11*D*s1234*s14*z2*z4)/(2*s123*s134*z134) + (D^2*s1234*s14*z2*z4)/
         (4*s123*s134*z134) + (D*s12^2*s1234*z2*z4)/(2*s123*s134*s23*z134) + 
        (33*s12*s1234*s13*z2*z4)/(s123*s134*s23*z134) - 
        (9*D*s12*s1234*s13*z2*z4)/(s123*s134*s23*z134) + 
        (3*D^2*s12*s1234*s13*z2*z4)/(4*s123*s134*s23*z134) + 
        (30*s1234*s13^2*z2*z4)/(s123*s134*s23*z134) - 
        (11*D*s1234*s13^2*z2*z4)/(s123*s134*s23*z134) + 
        (3*D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s23*z134) - 
        (30*s12*s1234*s14*z2*z4)/(s123*s134*s23*z134) + 
        (5*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s23*z134) + 
        (D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s23*z134) - 
        (3*s1234*s13*s14*z2*z4)/(s123*s134*s23*z134) + 
        (3*D*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*z134) + 
        (12*s1234*s14^2*z2*z4)/(s123*s134*s23*z134) - (3*D*s1234*s14^2*z2*z4)/
         (s123*s134*s23*z134) + (D^2*s1234*s14^2*z2*z4)/
         (4*s123*s134*s23*z134) - (17*s12*s1234*s24*z2*z4)/
         (s123*s134*s23*z134) + (7*D*s12*s1234*s24*z2*z4)/
         (2*s123*s134*s23*z134) + (32*s1234*s13*s24*z2*z4)/
         (s123*s134*s23*z134) - (23*D*s1234*s13*s24*z2*z4)/
         (2*s123*s134*s23*z134) + (D^2*s1234*s13*s24*z2*z4)/
         (s123*s134*s23*z134) - (3*s1234*s14*s24*z2*z4)/
         (s123*s134*s23*z134) - (D*s1234*s14*s24*z2*z4)/
         (s123*s134*s23*z134) + (D^2*s1234*s14*s24*z2*z4)/
         (4*s123*s134*s23*z134) - (3*s12^2*s1234*z2*z4)/
         (s123*s134*s34*z134) + (D*s12^2*s1234*z2*z4)/(2*s123*s134*s34*
          z134) + (16*s12*s1234*s13*z2*z4)/(s123*s134*s34*z134) - 
        (3*D*s12*s1234*s13*z2*z4)/(s123*s134*s34*z134) + 
        (D^2*s12*s1234*s13*z2*z4)/(4*s123*s134*s34*z134) + 
        (2*s1234*s13^2*z2*z4)/(s123*s134*s34*z134) - (5*D*s1234*s13^2*z2*z4)/
         (2*s123*s134*s34*z134) + (D^2*s1234*s13^2*z2*z4)/
         (4*s123*s134*s34*z134) + (19*s12*s1234*s14*z2*z4)/
         (s123*s134*s34*z134) - (5*D*s12*s1234*s14*z2*z4)/
         (2*s123*s134*s34*z134) + (D^2*s12*s1234*s14*z2*z4)/
         (4*s123*s134*s34*z134) + (8*s1234*s13*s14*z2*z4)/
         (s123*s134*s34*z134) + (5*D*s1234*s13*s14*z2*z4)/
         (2*s123*s134*s34*z134) + (6*s1234*s14^2*z2*z4)/
         (s123*s134*s34*z134) - (D*s1234*s14^2*z2*z4)/(2*s123*s134*s34*
          z134) + (D^2*s1234*s14^2*z2*z4)/(4*s123*s134*s34*z134) + 
        (13*s12^2*s1234*s13*z2*z4)/(s123*s134*s23*s34*z134) - 
        (4*D*s12^2*s1234*s13*z2*z4)/(s123*s134*s23*s34*z134) + 
        (D^2*s12^2*s1234*s13*z2*z4)/(4*s123*s134*s23*s34*z134) + 
        (29*s12*s1234*s13^2*z2*z4)/(s123*s134*s23*s34*z134) - 
        (17*D*s12*s1234*s13^2*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s12*s1234*s13^2*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (10*s1234*s13^3*z2*z4)/(s123*s134*s23*s34*z134) - 
        (4*D*s1234*s13^3*z2*z4)/(s123*s134*s23*s34*z134) + 
        (D^2*s1234*s13^3*z2*z4)/(4*s123*s134*s23*s34*z134) + 
        (12*s12*s1234*s13*s14*z2*z4)/(s123*s134*s23*s34*z134) - 
        (11*D*s12*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s12*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (19*s1234*s13^2*s14*z2*z4)/(s123*s134*s23*s34*z134) - 
        (9*D*s1234*s13^2*s14*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s1234*s13^2*s14*z2*z4)/(4*s123*s134*s23*s34*z134) + 
        (3*s12*s1234*s14^2*z2*z4)/(s123*s134*s23*s34*z134) - 
        (2*D*s12*s1234*s14^2*z2*z4)/(s123*s134*s23*s34*z134) + 
        (D^2*s12*s1234*s14^2*z2*z4)/(4*s123*s134*s23*s34*z134) - 
        (13*s1234*s13*s14^2*z2*z4)/(s123*s134*s23*s34*z134) + 
        (3*D*s1234*s13*s14^2*z2*z4)/(2*s123*s134*s23*s34*z134) - 
        (4*s12*s1234*s23*z2*z4)/(s123*s134*s34*z134) + 
        (D*s12*s1234*s23*z2*z4)/(2*s123*s134*s34*z134) - 
        (2*s1234*s13*s23*z2*z4)/(s123*s134*s34*z134) + 
        (3*D*s1234*s13*s23*z2*z4)/(2*s123*s134*s34*z134) - 
        (5*s1234*s14*s23*z2*z4)/(s123*s134*s34*z134) + 
        (D^2*s1234*s14*s23*z2*z4)/(4*s123*s134*s34*z134) + 
        (15*s12*s1234*s24*z2*z4)/(s123*s134*s34*z134) - 
        (D*s12*s1234*s24*z2*z4)/(s123*s134*s34*z134) + 
        (13*s1234*s13*s24*z2*z4)/(s123*s134*s34*z134) + 
        (D*s1234*s13*s24*z2*z4)/(s123*s134*s34*z134) - 
        (D^2*s1234*s13*s24*z2*z4)/(4*s123*s134*s34*z134) - 
        (8*s1234*s14*s24*z2*z4)/(s123*s134*s34*z134) + 
        (7*D*s1234*s14*s24*z2*z4)/(2*s123*s134*s34*z134) - 
        (D^2*s1234*s14*s24*z2*z4)/(4*s123*s134*s34*z134) - 
        (s12^2*s1234*s24*z2*z4)/(s123*s134*s23*s34*z134) + 
        (D*s12^2*s1234*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (22*s12*s1234*s13*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
        (15*D*s12*s1234*s13*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s12*s1234*s13*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (22*s1234*s13^2*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
        (17*D*s1234*s13^2*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s1234*s13^2*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (2*s12*s1234*s14*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
        (D*s12*s1234*s14*s24*z2*z4)/(2*s123*s134*s23*s34*z134) - 
        (4*s1234*s13*s14*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
        (5*D*s1234*s13*s14*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s1234*s13*s14*s24*z2*z4)/(4*s123*s134*s23*s34*z134) + 
        (6*s1234*s14^2*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
        (5*D*s1234*s14^2*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s1234*s14^2*s24*z2*z4)/(4*s123*s134*s23*s34*z134) + 
        (s12*s1234*s24^2*z2*z4)/(s123*s134*s23*s34*z134) + 
        (D*s12*s1234*s24^2*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (6*s1234*s13*s24^2*z2*z4)/(s123*s134*s23*s34*z134) - 
        (3*D*s1234*s13*s24^2*z2*z4)/(s123*s134*s23*s34*z134) + 
        (D^2*s1234*s13*s24^2*z2*z4)/(4*s123*s134*s23*s34*z134) - 
        (2*s1234*s14*s24^2*z2*z4)/(s123*s134*s23*s34*z134) - 
        (18*s12*s1234*s34*z2*z4)/(s123*s134*s23*z134) + 
        (5*D*s12*s1234*s34*z2*z4)/(s123*s134*s23*z134) - 
        (D^2*s12*s1234*s34*z2*z4)/(4*s123*s134*s23*z134) + 
        (30*s1234*s13*s34*z2*z4)/(s123*s134*s23*z134) - 
        (8*D*s1234*s13*s34*z2*z4)/(s123*s134*s23*z134) + 
        (D^2*s1234*s13*s34*z2*z4)/(2*s123*s134*s23*z134) + 
        (11*s1234*s14*s34*z2*z4)/(s123*s134*s23*z134) - 
        (5*D*s1234*s14*s34*z2*z4)/(2*s123*s134*s23*z134) + 
        (D^2*s1234*s14*s34*z2*z4)/(4*s123*s134*s23*z134) - 
        (42*s12*s1234*z1*z2*z4)/(s123*s134*z123*z134) + 
        (19*D*s12*s1234*z1*z2*z4)/(s123*s134*z123*z134) - 
        (4*D^2*s12*s1234*z1*z2*z4)/(s123*s134*z123*z134) + 
        (D^3*s12*s1234*z1*z2*z4)/(4*s123*s134*z123*z134) + 
        (157*s1234*s13*z1*z2*z4)/(s123*s134*z123*z134) - 
        (111*D*s1234*s13*z1*z2*z4)/(2*s123*s134*z123*z134) + 
        (3*D^2*s1234*s13*z1*z2*z4)/(4*s123*s134*z123*z134) + 
        (D^3*s1234*s13*z1*z2*z4)/(4*s123*s134*z123*z134) + 
        (159*s1234*s14*z1*z2*z4)/(s123*s134*z123*z134) - 
        (52*D*s1234*s14*z1*z2*z4)/(s123*s134*z123*z134) + 
        (5*D^2*s1234*s14*z1*z2*z4)/(s123*s134*z123*z134) - 
        (D^3*s1234*s14*z1*z2*z4)/(8*s123*s134*z123*z134) + 
        (16*s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (3*D*s12^2*s1234*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
        (11*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (25*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
        (15*D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
        (D^3*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
        (56*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (4*D*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (7*D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13^2*z1*z2*z4)/(8*s123*s134*s23*z123*z134) + 
        (161*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (41*D*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (11*D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
        (108*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (51*D*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
        (3*D^2*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
        (27*s1234*s14^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (11*D*s1234*s14^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
        (D^2*s1234*s14^2*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
        (38*s1234*s23*z1*z2*z4)/(s123*s134*z123*z134) + 
        (9*D*s1234*s23*z1*z2*z4)/(s123*s134*z123*z134) - 
        (5*D^2*s1234*s23*z1*z2*z4)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s23*z1*z2*z4)/(8*s123*s134*z123*z134) + 
        (52*s1234*s24*z1*z2*z4)/(s123*s134*z123*z134) - 
        (D^2*s1234*s24*z1*z2*z4)/(2*s123*s134*z123*z134) + 
        (38*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
        (3*D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
        (68*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (85*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
        (27*D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
        (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s23*z123*z134) - 
        (14*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (17*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
        (D^2*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
        (9*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (D*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
        (2*s12^2*s1234*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (D*s12^2*s1234*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (24*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (8*D*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
        (68*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (25*D*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (11*D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13^2*z1*z2*z4)/(8*s123*s134*s34*z123*z134) - 
        (35*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (4*D*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (D^2*s12*s1234*s14*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
        (75*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (39*D*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
        (3*D^2*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
        (40*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (11*D*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (3*D^2*s1234*s14^2*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
        (3*s12^2*s1234*s13*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (2*D*s12^2*s1234*s13*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s12^2*s1234*s13*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) - 
        (4*s12*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (7*D*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (6*s1234*s13^3*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (7*D*s1234*s13^3*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s13^3*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (9*s12*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (2*D*s12*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (41*s1234*s13^2*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (21*D*s1234*s13^2*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s13^2*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (7*s1234*s13*s14^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (7*D*s1234*s13*s14^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s13*s14^2*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (12*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (D*s12*s1234*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
        (D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
        (43*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (18*D*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (2*D^2*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13*s23*z1*z2*z4)/(8*s123*s134*s34*z123*z134) + 
        (93*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (41*D*s1234*s14*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
        (2*D^2*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (D^3*s1234*s14*s23*z1*z2*z4)/(8*s123*s134*s34*z123*z134) + 
        (26*s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (13*D*s1234*s23^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
        (D^2*s1234*s23^2*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
        (41*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (13*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
        (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
        (38*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
        (23*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (2*D*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
        (2*s12^2*s1234*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (13*s12*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (11*D*s12*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s12*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (2*s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (16*D*s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (21*D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) - 
        (3*D^3*s1234*s13^2*s24*z1*z2*z4)/(8*s123*s134*s23*s34*z123*z134) + 
        (9*s12*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (22*s1234*s13*s14*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (5*D*s1234*s13*s14*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s13*s14*s24*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (9*s1234*s14^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (66*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (13*D*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (D^2*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
        (45*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (13*D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
        (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
        (9*s12*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (18*s1234*s13*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (7*D*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (13*s1234*s14*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D*s1234*s14*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (5*s1234*s24^3*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (114*s1234*s34*z1*z2*z4)/(s123*s134*z123*z134) + 
        (87*D*s1234*s34*z1*z2*z4)/(2*s123*s134*z123*z134) - 
        (9*D^2*s1234*s34*z1*z2*z4)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s34*z1*z2*z4)/(8*s123*s134*z123*z134) - 
        (19*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (32*D*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (11*D^2*s12*s1234*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
        (D^3*s12*s1234*s34*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
        (47*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (4*D*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (3*D^2*s1234*s13*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13*s34*z1*z2*z4)/(8*s123*s134*s23*z123*z134) - 
        (25*s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (21*D*s1234*s14*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
        (3*D^2*s1234*s14*s34*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
        (7*s1234*s24*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (9*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
        (3*D^2*s1234*s24*s34*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
        (5*s1234*s34^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (9*D*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
        (D^2*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
        (3*s12*s1234*z2^2*z4)/(s123*s134*z123*z134) - (7*D*s12*s1234*z2^2*z4)/
         (s123*s134*z123*z134) + (D^2*s12*s1234*z2^2*z4)/
         (2*s123*s134*z123*z134) - (32*s1234*s13*z2^2*z4)/
         (s123*s134*z123*z134) - (6*D*s1234*s13*z2^2*z4)/
         (s123*s134*z123*z134) + (3*D^2*s1234*s13*z2^2*z4)/
         (4*s123*s134*z123*z134) + (93*s1234*s14*z2^2*z4)/
         (s123*s134*z123*z134) - (22*D*s1234*s14*z2^2*z4)/
         (s123*s134*z123*z134) + (7*D^2*s1234*s14*z2^2*z4)/
         (4*s123*s134*z123*z134) - (2*s12^2*s1234*z2^2*z4)/
         (s123*s134*s23*z123*z134) - (39*s12*s1234*s13*z2^2*z4)/
         (s123*s134*s23*z123*z134) + (7*D*s12*s1234*s13*z2^2*z4)/
         (2*s123*s134*s23*z123*z134) - (69*s1234*s13^2*z2^2*z4)/
         (s123*s134*s23*z123*z134) + (7*D*s1234*s13^2*z2^2*z4)/
         (s123*s134*s23*z123*z134) + (3*D^2*s1234*s13^2*z2^2*z4)/
         (2*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z2^2*z4)/
         (8*s123*s134*s23*z123*z134) + (80*s12*s1234*s14*z2^2*z4)/
         (s123*s134*s23*z123*z134) - (49*D*s12*s1234*s14*z2^2*z4)/
         (2*s123*s134*s23*z123*z134) + (2*D^2*s12*s1234*s14*z2^2*z4)/
         (s123*s134*s23*z123*z134) - (88*s1234*s13*s14*z2^2*z4)/
         (s123*s134*s23*z123*z134) + (35*D*s1234*s13*s14*z2^2*z4)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s13*s14*z2^2*z4)/
         (4*s123*s134*s23*z123*z134) - (29*s1234*s14^2*z2^2*z4)/
         (s123*s134*s23*z123*z134) + (7*D*s1234*s14^2*z2^2*z4)/
         (2*s123*s134*s23*z123*z134) + (11*s12*s1234*s24*z2^2*z4)/
         (s123*s134*s23*z123*z134) - (2*D*s12*s1234*s24*z2^2*z4)/
         (s123*s134*s23*z123*z134) - (77*s1234*s13*s24*z2^2*z4)/
         (s123*s134*s23*z123*z134) + (19*D*s1234*s13*s24*z2^2*z4)/
         (2*s123*s134*s23*z123*z134) + (D^2*s1234*s13*s24*z2^2*z4)/
         (s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z2^2*z4)/
         (8*s123*s134*s23*z123*z134) - (19*s1234*s14*s24*z2^2*z4)/
         (s123*s134*s23*z123*z134) + (9*D*s1234*s14*s24*z2^2*z4)/
         (2*s123*s134*s23*z123*z134) + (4*s12^2*s1234*z2^2*z4)/
         (s123*s134*s34*z123*z134) - (D*s12^2*s1234*z2^2*z4)/
         (s123*s134*s34*z123*z134) - (20*s12*s1234*s13*z2^2*z4)/
         (s123*s134*s34*z123*z134) + (11*D*s12*s1234*s13*z2^2*z4)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s13*z2^2*z4)/
         (2*s123*s134*s34*z123*z134) - (21*s1234*s13^2*z2^2*z4)/
         (s123*s134*s34*z123*z134) + (19*D*s1234*s13^2*z2^2*z4)/
         (2*s123*s134*s34*z123*z134) - (3*D^2*s1234*s13^2*z2^2*z4)/
         (4*s123*s134*s34*z123*z134) + (s12*s1234*s14*z2^2*z4)/
         (s123*s134*s34*z123*z134) - (4*D*s12*s1234*s14*z2^2*z4)/
         (s123*s134*s34*z123*z134) + (D^2*s12*s1234*s14*z2^2*z4)/
         (4*s123*s134*s34*z123*z134) - (18*s1234*s13*s14*z2^2*z4)/
         (s123*s134*s34*z123*z134) + (19*D*s1234*s13*s14*z2^2*z4)/
         (2*s123*s134*s34*z123*z134) - (2*D^2*s1234*s13*s14*z2^2*z4)/
         (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z2^2*z4)/
         (8*s123*s134*s34*z123*z134) + (17*s1234*s14^2*z2^2*z4)/
         (s123*s134*s34*z123*z134) - (4*D*s1234*s14^2*z2^2*z4)/
         (s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z2^2*z4)/
         (4*s123*s134*s34*z123*z134) - (13*s12^2*s1234*s13*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (4*D*s12^2*s1234*s13*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s13*z2^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (29*s12*s1234*s13^2*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (21*D*s12*s1234*s13^2*z2^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (3*D^2*s12*s1234*s13^2*z2^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (19*s1234*s13^3*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (15*D*s1234*s13^3*z2^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13^3*z2^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (14*s12*s1234*s13*s14*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (4*D*s12*s1234*s13*s14*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13*s14*z2^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (42*s1234*s13^2*s14*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (25*D*s1234*s13^2*s14*z2^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (3*D^2*s1234*s13^2*s14*z2^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (4*s1234*s13*s14^2*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s13*s14^2*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s14^2*z2^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (4*s12*s1234*s23*z2^2*z4)/
         (s123*s134*s34*z123*z134) - (D*s12*s1234*s23*z2^2*z4)/
         (s123*s134*s34*z123*z134) - (19*s1234*s13*s23*z2^2*z4)/
         (s123*s134*s34*z123*z134) + (11*D*s1234*s13*s23*z2^2*z4)/
         (2*s123*s134*s34*z123*z134) - (D^2*s1234*s13*s23*z2^2*z4)/
         (2*s123*s134*s34*z123*z134) + (31*s1234*s14*s23*z2^2*z4)/
         (s123*s134*s34*z123*z134) - (7*D*s1234*s14*s23*z2^2*z4)/
         (2*s123*s134*s34*z123*z134) - (14*s12*s1234*s24*z2^2*z4)/
         (s123*s134*s34*z123*z134) + (D*s12*s1234*s24*z2^2*z4)/
         (s123*s134*s34*z123*z134) - (73*s1234*s13*s24*z2^2*z4)/
         (s123*s134*s34*z123*z134) + (29*D*s1234*s13*s24*z2^2*z4)/
         (2*s123*s134*s34*z123*z134) - (3*D^2*s1234*s13*s24*z2^2*z4)/
         (4*s123*s134*s34*z123*z134) + (7*s1234*s14*s24*z2^2*z4)/
         (s123*s134*s34*z123*z134) - (D*s1234*s14*s24*z2^2*z4)/
         (2*s123*s134*s34*z123*z134) - (28*s12*s1234*s13*s24*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (9*D*s12*s1234*s13*s24*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13*s24*z2^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (33*s1234*s13^2*s24*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (6*D*s1234*s13^2*s24*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13^2*s24*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z2^2*z4)/
         (8*s123*s134*s23*s34*z123*z134) + (3*s12*s1234*s14*s24*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (11*s1234*s13*s14*s24*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (7*D*s1234*s13*s14*s24*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s14*s24*z2^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (3*s1234*s14^2*s24*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (13*s1234*s13*s24^2*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (5*D*s1234*s13*s24^2*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s24^2*z2^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (3*s1234*s14*s24^2*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (47*s12*s1234*s34*z2^2*z4)/
         (s123*s134*s23*z123*z134) - (13*D*s12*s1234*s34*z2^2*z4)/
         (s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s34*z2^2*z4)/
         (4*s123*s134*s23*z123*z134) - (52*s1234*s13*s34*z2^2*z4)/
         (s123*s134*s23*z123*z134) - (D*s1234*s13*s34*z2^2*z4)/
         (s123*s134*s23*z123*z134) + (2*D^2*s1234*s13*s34*z2^2*z4)/
         (s123*s134*s23*z123*z134) - (D^3*s1234*s13*s34*z2^2*z4)/
         (8*s123*s134*s23*z123*z134) - (23*s1234*s14*s34*z2^2*z4)/
         (s123*s134*s23*z123*z134) + (4*D*s1234*s14*s34*z2^2*z4)/
         (s123*s134*s23*z123*z134) + (2*s12*s1234*z1*z4)/(s123*s134*z3) + 
        (10*s1234*s13*z1*z4)/(s123*s134*z3) + (9*s1234*s14*z1*z4)/
         (s123*s134*z3) - (2*D*s1234*s14*z1*z4)/(s123*s134*z3) - 
        (7*s12^2*s1234*z1*z4)/(s123*s134*s23*z3) + (D*s12^2*s1234*z1*z4)/
         (2*s123*s134*s23*z3) - (s12*s1234*s13*z1*z4)/(s123*s134*s23*z3) - 
        (D*s12*s1234*s13*z1*z4)/(2*s123*s134*s23*z3) + (16*s1234*s23*z1*z4)/
         (s123*s134*z3) - (3*D*s1234*s23*z1*z4)/(s123*s134*z3) + 
        (D^2*s1234*s23*z1*z4)/(4*s123*s134*z3) + (6*s1234*s24*z1*z4)/
         (s123*s134*z3) - (5*D*s1234*s24*z1*z4)/(2*s123*s134*z3) + 
        (D^2*s1234*s24*z1*z4)/(4*s123*s134*z3) - (4*s12*s1234*s24*z1*z4)/
         (s123*s134*s23*z3) - (4*s1234*s13*s24*z1*z4)/(s123*s134*s23*z3) + 
        (D*s1234*s13*s24*z1*z4)/(s123*s134*s23*z3) + (s1234*s24^2*z1*z4)/
         (s123*s134*s23*z3) - (D*s1234*s24^2*z1*z4)/(2*s123*s134*s23*z3) + 
        (2*s12*s1234*s13*z1*z4)/(s123*s134*s34*z3) - (s1234*s13^2*z1*z4)/
         (s123*s134*s34*z3) - (16*s12*s1234*s14*z1*z4)/(s123*s134*s34*z3) + 
        (3*D*s12*s1234*s14*z1*z4)/(s123*s134*s34*z3) + 
        (3*s1234*s13*s14*z1*z4)/(s123*s134*s34*z3) - (D*s1234*s13*s14*z1*z4)/
         (2*s123*s134*s34*z3) + (4*s12*s1234*s23*z1*z4)/(s123*s134*s34*z3) - 
        (D*s12*s1234*s23*z1*z4)/(s123*s134*s34*z3) + 
        (D^2*s12*s1234*s23*z1*z4)/(4*s123*s134*s34*z3) + 
        (2*s1234*s13*s23*z1*z4)/(s123*s134*s34*z3) - 
        (2*D*s1234*s13*s23*z1*z4)/(s123*s134*s34*z3) + 
        (D^2*s1234*s13*s23*z1*z4)/(4*s123*s134*s34*z3) - 
        (3*s1234*s14*s23*z1*z4)/(s123*s134*s34*z3) - (D*s1234*s14*s23*z1*z4)/
         (s123*s134*s34*z3) + (D^2*s1234*s14*s23*z1*z4)/
         (4*s123*s134*s34*z3) + (3*s1234*s23^2*z1*z4)/(s123*s134*s34*z3) - 
        (3*D*s1234*s23^2*z1*z4)/(2*s123*s134*s34*z3) + 
        (D^2*s1234*s23^2*z1*z4)/(4*s123*s134*s34*z3) - 
        (6*s12*s1234*s24*z1*z4)/(s123*s134*s34*z3) + (D*s12*s1234*s24*z1*z4)/
         (2*s123*s134*s34*z3) + (D^2*s12*s1234*s24*z1*z4)/
         (4*s123*s134*s34*z3) + (14*s1234*s13*s24*z1*z4)/(s123*s134*s34*z3) - 
        (3*D*s1234*s13*s24*z1*z4)/(s123*s134*s34*z3) + 
        (D^2*s1234*s13*s24*z1*z4)/(4*s123*s134*s34*z3) + 
        (3*s1234*s14*s24*z1*z4)/(s123*s134*s34*z3) - 
        (3*D*s1234*s14*s24*z1*z4)/(2*s123*s134*s34*z3) + 
        (D^2*s1234*s14*s24*z1*z4)/(4*s123*s134*s34*z3) + 
        (4*s12*s1234*s13*s24*z1*z4)/(s123*s134*s23*s34*z3) - 
        (D*s12*s1234*s13*s24*z1*z4)/(2*s123*s134*s23*s34*z3) - 
        (2*s1234*s13^2*s24*z1*z4)/(s123*s134*s23*s34*z3) + 
        (D*s1234*s13^2*s24*z1*z4)/(2*s123*s134*s23*s34*z3) + 
        (2*s1234*s23*s24*z1*z4)/(s123*s134*s34*z3) - 
        (2*D*s1234*s23*s24*z1*z4)/(s123*s134*s34*z3) + 
        (D^2*s1234*s23*s24*z1*z4)/(2*s123*s134*s34*z3) - 
        (s1234*s24^2*z1*z4)/(s123*s134*s34*z3) - (D*s1234*s24^2*z1*z4)/
         (2*s123*s134*s34*z3) + (D^2*s1234*s24^2*z1*z4)/
         (4*s123*s134*s34*z3) + (4*s1234*s13*s24^2*z1*z4)/
         (s123*s134*s23*s34*z3) - (D*s1234*s13*s24^2*z1*z4)/
         (2*s123*s134*s23*s34*z3) + (12*s1234*s34*z1*z4)/(s123*s134*z3) - 
        (5*D*s1234*s34*z1*z4)/(2*s123*s134*z3) + (4*s12*s1234*s34*z1*z4)/
         (s123*s134*s23*z3) - (3*D*s12*s1234*s34*z1*z4)/
         (2*s123*s134*s23*z3) + (s1234*s24*s34*z1*z4)/(s123*s134*s23*z3) - 
        (D*s1234*s24*s34*z1*z4)/(2*s123*s134*s23*z3) - (13*s12*s1234*z1^2*z4)/
         (s123*s134*z123*z3) + (5*D*s12*s1234*z1^2*z4)/(s123*s134*z123*z3) - 
        (D^2*s12*s1234*z1^2*z4)/(2*s123*s134*z123*z3) - 
        (16*s1234*s13*z1^2*z4)/(s123*s134*z123*z3) + (9*D*s1234*s13*z1^2*z4)/
         (2*s123*s134*z123*z3) - (D^2*s1234*s13*z1^2*z4)/
         (4*s123*s134*z123*z3) - (5*s1234*s14*z1^2*z4)/(s123*s134*z123*z3) + 
        (7*D*s1234*s14*z1^2*z4)/(2*s123*s134*z123*z3) - 
        (D^2*s1234*s14*z1^2*z4)/(4*s123*s134*z123*z3) + 
        (4*s12^2*s1234*z1^2*z4)/(s123*s134*s23*z123*z3) - 
        (D*s12^2*s1234*z1^2*z4)/(2*s123*s134*s23*z123*z3) + 
        (3*s12*s1234*s13*z1^2*z4)/(s123*s134*s23*z123*z3) - 
        (D*s12*s1234*s13*z1^2*z4)/(2*s123*s134*s23*z123*z3) - 
        (22*s1234*s23*z1^2*z4)/(s123*s134*z123*z3) + (5*D*s1234*s23*z1^2*z4)/
         (s123*s134*z123*z3) - (D^2*s1234*s23*z1^2*z4)/(2*s123*s134*z123*
          z3) - (25*s1234*s24*z1^2*z4)/(s123*s134*z123*z3) + 
        (11*D*s1234*s24*z1^2*z4)/(2*s123*s134*z123*z3) - 
        (D^2*s1234*s24*z1^2*z4)/(2*s123*s134*z123*z3) - 
        (26*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z123*z3) + 
        (8*D*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z123*z3) - 
        (D^2*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s23*z123*z3) - 
        (5*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z123*z3) + 
        (D*s1234*s24^2*z1^2*z4)/(2*s123*s134*s23*z123*z3) - 
        (5*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (5*s1234*s13^2*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s13^2*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (9*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (D*s12*s1234*s14*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
        (s1234*s13*s14*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s13*s14*z1^2*z4)/(2*s123*s134*s34*z123*z3) + 
        (2*s12*s1234*s23*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (3*D*s12*s1234*s23*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
        (D^2*s12*s1234*s23*z1^2*z4)/(4*s123*s134*s34*z123*z3) + 
        (5*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (3*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s14*s23*z1^2*z4)/(2*s123*s134*s34*z123*z3) + 
        (s1234*s23^2*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (2*D*s1234*s23^2*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (D^2*s1234*s23^2*z1^2*z4)/(4*s123*s134*s34*z123*z3) + 
        (9*s12*s1234*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s12*s1234*s24*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
        (D^2*s12*s1234*s24*z1^2*z4)/(4*s123*s134*s34*z123*z3) + 
        (5*s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (4*s12*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*s34*z123*z3) + 
        (D*s12*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s23*s34*z123*z3) - 
        (3*s1234*s13^2*s24*z1^2*z4)/(s123*s134*s23*s34*z123*z3) + 
        (D*s1234*s13^2*s24*z1^2*z4)/(2*s123*s134*s23*s34*z123*z3) - 
        (6*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (4*D*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (D^2*s1234*s23*s24*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
        (7*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (2*D*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (D^2*s1234*s24^2*z1^2*z4)/(4*s123*s134*s34*z123*z3) - 
        (4*s1234*s13*s24^2*z1^2*z4)/(s123*s134*s23*s34*z123*z3) + 
        (D*s1234*s13*s24^2*z1^2*z4)/(2*s123*s134*s23*s34*z123*z3) + 
        (16*s1234*s34*z1^2*z4)/(s123*s134*z123*z3) - (9*D*s1234*s34*z1^2*z4)/
         (2*s123*s134*z123*z3) + (D^2*s1234*s34*z1^2*z4)/
         (4*s123*s134*z123*z3) + (22*s12*s1234*s34*z1^2*z4)/
         (s123*s134*s23*z123*z3) - (15*D*s12*s1234*s34*z1^2*z4)/
         (2*s123*s134*s23*z123*z3) + (D^2*s12*s1234*s34*z1^2*z4)/
         (2*s123*s134*s23*z123*z3) - (5*s1234*s24*s34*z1^2*z4)/
         (s123*s134*s23*z123*z3) + (D*s1234*s24*s34*z1^2*z4)/
         (2*s123*s134*s23*z123*z3) - (2*s12*s1234*z1^2*z4)/
         (s123*s134*z134*z3) - (5*D*s12*s1234*z1^2*z4)/(2*s123*s134*z134*
          z3) + (D^2*s12*s1234*z1^2*z4)/(4*s123*s134*z134*z3) - 
        (12*s1234*s13*z1^2*z4)/(s123*s134*z134*z3) + (D*s1234*s13*z1^2*z4)/
         (s123*s134*z134*z3) + (11*s1234*s14*z1^2*z4)/(s123*s134*z134*z3) - 
        (D*s1234*s14*z1^2*z4)/(s123*s134*z134*z3) - (4*s12^2*s1234*z1^2*z4)/
         (s123*s134*s23*z134*z3) + (D*s12^2*s1234*z1^2*z4)/
         (2*s123*s134*s23*z134*z3) - (4*s12*s1234*s13*z1^2*z4)/
         (s123*s134*s23*z134*z3) + (D*s12*s1234*s13*z1^2*z4)/
         (2*s123*s134*s23*z134*z3) - (3*s1234*s23*z1^2*z4)/
         (s123*s134*z134*z3) + (40*s1234*s24*z1^2*z4)/(s123*s134*z134*z3) - 
        (21*D*s1234*s24*z1^2*z4)/(2*s123*s134*z134*z3) + 
        (D^2*s1234*s24*z1^2*z4)/(2*s123*s134*z134*z3) - 
        (2*s12*s1234*s24*z1^2*z4)/(s123*s134*s23*z134*z3) - 
        (10*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z134*z3) + 
        (D*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z134*z3) + 
        (5*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z134*z3) - 
        (D*s1234*s24^2*z1^2*z4)/(2*s123*s134*s23*z134*z3) + 
        (7*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z134*z3) - 
        (3*D*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z134*z3) + 
        (D^2*s12*s1234*s13*z1^2*z4)/(4*s123*s134*s34*z134*z3) + 
        (2*s1234*s13^2*z1^2*z4)/(s123*s134*s34*z134*z3) + 
        (23*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z134*z3) - 
        (7*D*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z134*z3) + 
        (D^2*s12*s1234*s14*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
        (3*s1234*s13*s14*z1^2*z4)/(s123*s134*s34*z134*z3) + 
        (D*s1234*s13*s14*z1^2*z4)/(2*s123*s134*s34*z134*z3) + 
        (17*s12*s1234*s23*z1^2*z4)/(s123*s134*s34*z134*z3) - 
        (7*D*s12*s1234*s23*z1^2*z4)/(s123*s134*s34*z134*z3) + 
        (D^2*s12*s1234*s23*z1^2*z4)/(2*s123*s134*s34*z134*z3) + 
        (16*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z134*z3) - 
        (4*D*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z134*z3) + 
        (D^2*s1234*s13*s23*z1^2*z4)/(4*s123*s134*s34*z134*z3) + 
        (24*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z134*z3) - 
        (7*D*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z134*z3) + 
        (D^2*s1234*s14*s23*z1^2*z4)/(2*s123*s134*s34*z134*z3) + 
        (12*s1234*s23^2*z1^2*z4)/(s123*s134*s34*z134*z3) - 
        (4*D*s1234*s23^2*z1^2*z4)/(s123*s134*s34*z134*z3) + 
        (D^2*s1234*s23^2*z1^2*z4)/(4*s123*s134*s34*z134*z3) + 
        (26*s12*s1234*s24*z1^2*z4)/(s123*s134*s34*z134*z3) - 
        (8*D*s12*s1234*s24*z1^2*z4)/(s123*s134*s34*z134*z3) + 
        (D^2*s12*s1234*s24*z1^2*z4)/(2*s123*s134*s34*z134*z3) - 
        (s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z134*z3) - 
        (D*s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z134*z3) + 
        (12*s1234*s14*s24*z1^2*z4)/(s123*s134*s34*z134*z3) - 
        (9*D*s1234*s14*s24*z1^2*z4)/(2*s123*s134*s34*z134*z3) + 
        (D^2*s1234*s14*s24*z1^2*z4)/(4*s123*s134*s34*z134*z3) + 
        (25*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z134*z3) - 
        (17*D*s1234*s23*s24*z1^2*z4)/(2*s123*s134*s34*z134*z3) + 
        (D^2*s1234*s23*s24*z1^2*z4)/(2*s123*s134*s34*z134*z3) + 
        (13*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z134*z3) - 
        (9*D*s1234*s24^2*z1^2*z4)/(2*s123*s134*s34*z134*z3) + 
        (D^2*s1234*s24^2*z1^2*z4)/(4*s123*s134*s34*z134*z3) + 
        (19*s1234*s34*z1^2*z4)/(s123*s134*z134*z3) - (2*D*s1234*s34*z1^2*z4)/
         (s123*s134*z134*z3) + (8*s12*s1234*s34*z1^2*z4)/
         (s123*s134*s23*z134*z3) - (D*s12*s1234*s34*z1^2*z4)/
         (s123*s134*s23*z134*z3) + (5*s1234*s24*s34*z1^2*z4)/
         (s123*s134*s23*z134*z3) - (D*s1234*s24*s34*z1^2*z4)/
         (2*s123*s134*s23*z134*z3) - (s12*s1234*z1^3*z4)/
         (s123*s134*z123*z134*z3) + (5*D*s12*s1234*z1^3*z4)/
         (2*s123*s134*z123*z134*z3) + (25*s1234*s13*z1^3*z4)/
         (s123*s134*z123*z134*z3) - (8*D*s1234*s13*z1^3*z4)/
         (s123*s134*z123*z134*z3) + (D^2*s1234*s13*z1^3*z4)/
         (2*s123*s134*z123*z134*z3) - (26*s1234*s14*z1^3*z4)/
         (s123*s134*z123*z134*z3) + (9*D*s1234*s14*z1^3*z4)/
         (2*s123*s134*z123*z134*z3) - (D^2*s1234*s14*z1^3*z4)/
         (4*s123*s134*z123*z134*z3) + (7*s12^2*s1234*z1^3*z4)/
         (s123*s134*s23*z123*z134*z3) - (D*s12^2*s1234*z1^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) + (2*s12*s1234*s13*z1^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s13*z1^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) + (9*s1234*s23*z1^3*z4)/
         (s123*s134*z123*z134*z3) + (D*s1234*s23*z1^3*z4)/
         (s123*s134*z123*z134*z3) + (7*s1234*s24*z1^3*z4)/
         (s123*s134*z123*z134*z3) + (3*D*s1234*s24*z1^3*z4)/
         (2*s123*s134*z123*z134*z3) + (7*s12*s1234*s24*z1^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (54*s1234*s13*s24*z1^3*z4)/
         (s123*s134*s23*z123*z134*z3) - (14*D*s1234*s13*s24*z1^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (3*D^2*s1234*s13*s24*z1^3*z4)/
         (4*s123*s134*s23*z123*z134*z3) + (s1234*s24^2*z1^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (D*s1234*s24^2*z1^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (2*s12*s1234*s13*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (D*s12*s1234*s13*z1^3*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (4*s1234*s13^2*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s13^2*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) - (12*s12*s1234*s14*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (3*D*s12*s1234*s14*z1^3*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (s1234*s13*s14*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s14*z1^3*z4)/
         (2*s123*s134*s34*z123*z134*z3) - (17*s12*s1234*s23*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (4*D*s12*s1234*s23*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s23*z1^3*z4)/
         (4*s123*s134*s34*z123*z134*z3) - (15*s1234*s13*s23*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s13*s23*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s23*z1^3*z4)/
         (4*s123*s134*s34*z123*z134*z3) - (s1234*s14*s23*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (5*D*s1234*s14*s23*z1^3*z4)/
         (2*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s14*s23*z1^3*z4)/
         (4*s123*s134*s34*z123*z134*z3) - (8*s1234*s23^2*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s23^2*z1^3*z4)/
         (2*s123*s134*s34*z123*z134*z3) - (23*s12*s1234*s24*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (9*D*s12*s1234*s24*z1^3*z4)/
         (2*s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s24*z1^3*z4)/
         (4*s123*s134*s34*z123*z134*z3) - (17*s1234*s13*s24*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s13*s24*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s24*z1^3*z4)/
         (4*s123*s134*s34*z123*z134*z3) - (5*s1234*s14*s24*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s14*s24*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s1234*s14*s24*z1^3*z4)/
         (4*s123*s134*s34*z123*z134*z3) + (5*s1234*s13^2*s24*z1^3*z4)/
         (s123*s134*s23*s34*z123*z134*z3) - (D*s1234*s13^2*s24*z1^3*z4)/
         (s123*s134*s23*s34*z123*z134*z3) - (s1234*s23*s24*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s23*s24*z1^3*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (7*s1234*s24^2*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s24^2*z1^3*z4)/
         (s123*s134*s34*z123*z134*z3) - (73*s1234*s34*z1^3*z4)/
         (s123*s134*z123*z134*z3) + (19*D*s1234*s34*z1^3*z4)/
         (s123*s134*z123*z134*z3) - (D^2*s1234*s34*z1^3*z4)/
         (s123*s134*z123*z134*z3) - (47*s12*s1234*s34*z1^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (14*D*s12*s1234*s34*z1^3*z4)/
         (s123*s134*s23*z123*z134*z3) - (3*D^2*s12*s1234*s34*z1^3*z4)/
         (4*s123*s134*s23*z123*z134*z3) + (s1234*s24*s34*z1^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (D*s1234*s24*s34*z1^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (21*s12*s1234*z2*z4)/
         (s123*s134*z3) + (D*s12*s1234*z2*z4)/(2*s123*s134*z3) - 
        (11*s1234*s13*z2*z4)/(s123*s134*z3) + (5*D*s1234*s13*z2*z4)/
         (2*s123*s134*z3) - (D^2*s1234*s13*z2*z4)/(4*s123*s134*z3) - 
        (14*s1234*s14*z2*z4)/(s123*s134*z3) + (5*D*s1234*s14*z2*z4)/
         (2*s123*s134*z3) - (D^2*s1234*s14*z2*z4)/(4*s123*s134*z3) - 
        (2*D*s12^2*s1234*z2*z4)/(s123*s134*s23*z3) - (5*s12*s1234*s13*z2*z4)/
         (s123*s134*s23*z3) - (5*D*s12*s1234*s13*z2*z4)/
         (2*s123*s134*s23*z3) + (14*s1234*s13^2*z2*z4)/(s123*s134*s23*z3) - 
        (3*D*s1234*s13^2*z2*z4)/(s123*s134*s23*z3) + (4*s12*s1234*s14*z2*z4)/
         (s123*s134*s23*z3) - (3*D*s12*s1234*s14*z2*z4)/
         (2*s123*s134*s23*z3) - (2*s1234*s13*s14*z2*z4)/(s123*s134*s23*z3) - 
        (3*D*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*z3) - 
        (D*s12*s1234*s24*z2*z4)/(s123*s134*s23*z3) - (2*s1234*s13*s24*z2*z4)/
         (s123*s134*s23*z3) - (4*s1234*s14*s24*z2*z4)/(s123*s134*s23*z3) + 
        (D*s1234*s14*s24*z2*z4)/(2*s123*s134*s23*z3) - 
        (12*s12*s1234*s13*z2*z4)/(s123*s134*s34*z3) + 
        (5*D*s12*s1234*s13*z2*z4)/(2*s123*s134*s34*z3) - 
        (D^2*s12*s1234*s13*z2*z4)/(4*s123*s134*s34*z3) + 
        (6*s1234*s13^2*z2*z4)/(s123*s134*s34*z3) + (D*s1234*s13^2*z2*z4)/
         (2*s123*s134*s34*z3) - (D^2*s1234*s13^2*z2*z4)/
         (4*s123*s134*s34*z3) - (23*s12*s1234*s14*z2*z4)/(s123*s134*s34*z3) + 
        (9*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s34*z3) - 
        (D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s34*z3) - 
        (18*s1234*s13*s14*z2*z4)/(s123*s134*s34*z3) + 
        (4*D*s1234*s13*s14*z2*z4)/(s123*s134*s34*z3) - 
        (D^2*s1234*s13*s14*z2*z4)/(2*s123*s134*s34*z3) - 
        (8*s1234*s14^2*z2*z4)/(s123*s134*s34*z3) + (5*D*s1234*s14^2*z2*z4)/
         (2*s123*s134*s34*z3) - (D^2*s1234*s14^2*z2*z4)/
         (4*s123*s134*s34*z3) - (7*s12*s1234*s13^2*z2*z4)/
         (s123*s134*s23*s34*z3) + (D*s12*s1234*s13^2*z2*z4)/
         (s123*s134*s23*s34*z3) + (4*s1234*s13^3*z2*z4)/(s123*s134*s23*s34*
          z3) - (D*s1234*s13^3*z2*z4)/(2*s123*s134*s23*s34*z3) - 
        (4*s12*s1234*s13*s14*z2*z4)/(s123*s134*s23*s34*z3) + 
        (D*s12*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*s34*z3) - 
        (4*s1234*s13^2*s14*z2*z4)/(s123*s134*s23*s34*z3) + 
        (D*s12*s1234*s23*z2*z4)/(2*s123*s134*s34*z3) + 
        (2*s1234*s13*s23*z2*z4)/(s123*s134*s34*z3) + (D*s1234*s13*s23*z2*z4)/
         (2*s123*s134*s34*z3) - (D^2*s1234*s13*s23*z2*z4)/
         (4*s123*s134*s34*z3) - (2*s1234*s14*s23*z2*z4)/(s123*s134*s34*z3) + 
        (D*s1234*s14*s23*z2*z4)/(s123*s134*s34*z3) - 
        (D^2*s1234*s14*s23*z2*z4)/(4*s123*s134*s34*z3) - 
        (11*s12*s1234*s24*z2*z4)/(s123*s134*s34*z3) + 
        (2*D*s12*s1234*s24*z2*z4)/(s123*s134*s34*z3) - 
        (6*s1234*s13*s24*z2*z4)/(s123*s134*s34*z3) + 
        (3*D*s1234*s13*s24*z2*z4)/(2*s123*s134*s34*z3) - 
        (D^2*s1234*s13*s24*z2*z4)/(4*s123*s134*s34*z3) - 
        (4*s1234*s14*s24*z2*z4)/(s123*s134*s34*z3) + 
        (3*D*s1234*s14*s24*z2*z4)/(2*s123*s134*s34*z3) - 
        (D^2*s1234*s14*s24*z2*z4)/(4*s123*s134*s34*z3) - 
        (2*s1234*s13^2*s24*z2*z4)/(s123*s134*s23*s34*z3) + 
        (D*s1234*s13^2*s24*z2*z4)/(2*s123*s134*s23*s34*z3) - 
        (4*s1234*s13*s14*s24*z2*z4)/(s123*s134*s23*s34*z3) + 
        (D*s1234*s13*s14*s24*z2*z4)/(2*s123*s134*s23*s34*z3) + 
        (s12*s1234*s34*z2*z4)/(s123*s134*s23*z3) - (3*D*s12*s1234*s34*z2*z4)/
         (2*s123*s134*s23*z3) + (9*s1234*s13*s34*z2*z4)/(s123*s134*s23*z3) - 
        (2*D*s1234*s13*s34*z2*z4)/(s123*s134*s23*z3) - 
        (5*s1234*s14*s34*z2*z4)/(s123*s134*s23*z3) + (D*s1234*s14*s34*z2*z4)/
         (2*s123*s134*s23*z3) - (59*s12*s1234*z1*z2*z4)/(s123*s134*z123*z3) + 
        (14*D*s12*s1234*z1*z2*z4)/(s123*s134*z123*z3) - 
        (3*D^2*s12*s1234*z1*z2*z4)/(4*s123*s134*z123*z3) - 
        (88*s1234*s13*z1*z2*z4)/(s123*s134*z123*z3) + 
        (18*D*s1234*s13*z1*z2*z4)/(s123*s134*z123*z3) - 
        (3*D^2*s1234*s13*z1*z2*z4)/(4*s123*s134*z123*z3) - 
        (43*s1234*s14*z1*z2*z4)/(s123*s134*z123*z3) + 
        (21*D*s1234*s14*z1*z2*z4)/(2*s123*s134*z123*z3) - 
        (D^2*s1234*s14*z1*z2*z4)/(2*s123*s134*z123*z3) - 
        (11*s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
        (4*D*s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
        (D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s134*s23*z123*z3) - 
        (31*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
        (17*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
        (D^2*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
        (18*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
        (7*D*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
        (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s23*z123*z3) - 
        (25*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
        (13*D*s12*s1234*s14*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
        (D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s23*z123*z3) + 
        (2*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
        (D*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
        (75*s1234*s23*z1*z2*z4)/(s123*s134*z123*z3) + 
        (11*D*s1234*s23*z1*z2*z4)/(s123*s134*z123*z3) - 
        (D^2*s1234*s23*z1*z2*z4)/(2*s123*s134*z123*z3) - 
        (76*s1234*s24*z1*z2*z4)/(s123*s134*z123*z3) + 
        (12*D*s1234*s24*z1*z2*z4)/(s123*s134*z123*z3) - 
        (D^2*s1234*s24*z1*z2*z4)/(2*s123*s134*z123*z3) - 
        (18*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
        (11*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
        (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z3) - 
        (48*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
        (15*D*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
        (D^2*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
        (3*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
        (D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
        (13*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
        (3*D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
        (9*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
        (20*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (5*D*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s34*z123*z3) + 
        (15*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (5*D*s12*s1234*s14*z1*z2*z4)/(2*s123*s134*s34*z123*z3) + 
        (D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
        (4*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (4*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (2*s12*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) - 
        (D*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z3) - 
        (D*s1234*s13^3*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z3) + 
        (4*s12*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) - 
        (D*s12*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z3) + 
        (6*s1234*s13^2*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) - 
        (D*s1234*s13^2*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) - 
        (10*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (3*D*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
        (13*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s13*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z3) + 
        (D^2*s1234*s13*s23*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
        (20*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (D^2*s1234*s14*s23*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
        (11*s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (7*D*s1234*s23^2*z1*z2*z4)/(2*s123*s134*s34*z123*z3) - 
        (D^2*s1234*s23^2*z1*z2*z4)/(4*s123*s134*s34*z123*z3) + 
        (7*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z3) + 
        (8*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (3*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z3) + 
        (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
        (4*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
        (4*s12*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) + 
        (D*s12*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z3) - 
        (s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) + 
        (4*s1234*s13*s14*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) - 
        (D*s1234*s13*s14*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z3) - 
        (25*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (13*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z3) - 
        (D^2*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z3) - 
        (14*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (3*D*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s134*s34*z123*z3) - 
        (4*s1234*s13*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) + 
        (D*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z3) - 
        (30*s1234*s34*z1*z2*z4)/(s123*s134*z123*z3) + (D*s1234*s34*z1*z2*z4)/
         (s123*s134*z123*z3) + (D^2*s1234*s34*z1*z2*z4)/
         (4*s123*s134*z123*z3) - (5*s12*s1234*s34*z1*z2*z4)/
         (s123*s134*s23*z123*z3) - (7*D*s12*s1234*s34*z1*z2*z4)/
         (2*s123*s134*s23*z123*z3) + (D^2*s12*s1234*s34*z1*z2*z4)/
         (2*s123*s134*s23*z123*z3) - (30*s1234*s13*s34*z1*z2*z4)/
         (s123*s134*s23*z123*z3) + (5*D*s1234*s13*s34*z1*z2*z4)/
         (s123*s134*s23*z123*z3) - (D^2*s1234*s13*s34*z1*z2*z4)/
         (4*s123*s134*s23*z123*z3) - (8*s1234*s14*s34*z1*z2*z4)/
         (s123*s134*s23*z123*z3) + (D*s1234*s14*s34*z1*z2*z4)/
         (2*s123*s134*s23*z123*z3) - (23*s1234*s24*s34*z1*z2*z4)/
         (s123*s134*s23*z123*z3) + (5*D*s1234*s24*s34*z1*z2*z4)/
         (2*s123*s134*s23*z123*z3) - (10*s1234*s34^2*z1*z2*z4)/
         (s123*s134*s23*z123*z3) + (D*s1234*s34^2*z1*z2*z4)/
         (s123*s134*s23*z123*z3) + (12*s12*s1234*z1*z2*z4)/
         (s123*s134*z134*z3) + (4*D*s12*s1234*z1*z2*z4)/(s123*s134*z134*z3) - 
        (D^2*s12*s1234*z1*z2*z4)/(2*s123*s134*z134*z3) + 
        (14*s1234*s13*z1*z2*z4)/(s123*s134*z134*z3) - (D*s1234*s13*z1*z2*z4)/
         (2*s123*s134*z134*z3) - (42*s1234*s14*z1*z2*z4)/
         (s123*s134*z134*z3) + (12*D*s1234*s14*z1*z2*z4)/
         (s123*s134*z134*z3) - (D^2*s1234*s14*z1*z2*z4)/
         (2*s123*s134*z134*z3) + (6*s12^2*s1234*z1*z2*z4)/
         (s123*s134*s23*z134*z3) + (13*s12*s1234*s13*z1*z2*z4)/
         (s123*s134*s23*z134*z3) - (D*s12*s1234*s13*z1*z2*z4)/
         (2*s123*s134*s23*z134*z3) - (5*s1234*s13^2*z1*z2*z4)/
         (s123*s134*s23*z134*z3) + (D*s1234*s13^2*z1*z2*z4)/
         (2*s123*s134*s23*z134*z3) - (19*s12*s1234*s14*z1*z2*z4)/
         (s123*s134*s23*z134*z3) + (2*D*s12*s1234*s14*z1*z2*z4)/
         (s123*s134*s23*z134*z3) + (5*s1234*s13*s14*z1*z2*z4)/
         (s123*s134*s23*z134*z3) + (D*s1234*s13*s14*z1*z2*z4)/
         (2*s123*s134*s23*z134*z3) - (3*s1234*s23*z1*z2*z4)/
         (s123*s134*z134*z3) + (7*D*s1234*s23*z1*z2*z4)/
         (2*s123*s134*z134*z3) - (D^2*s1234*s23*z1*z2*z4)/
         (4*s123*s134*z134*z3) + (7*s1234*s24*z1*z2*z4)/(s123*s134*z134*z3) - 
        (D*s1234*s24*z1*z2*z4)/(2*s123*s134*z134*z3) - 
        (6*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
        (D*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
        (2*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
        (D*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
        (s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
        (D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s23*z134*z3) + 
        (8*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
        (D*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
        (4*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (7*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s34*z134*z3) - 
        (21*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (5*D*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
        (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s34*z134*z3) + 
        (9*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
        (14*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (8*D*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
        (D^2*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (11*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (9*D*s1234*s14^2*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (D^2*s1234*s14^2*z1*z2*z4)/(4*s123*s134*s34*z134*z3) + 
        (3*s12*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) - 
        (D*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*s34*z134*z3) - 
        (5*s1234*s13^3*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) + 
        (D*s1234*s13^3*z1*z2*z4)/(2*s123*s134*s23*s34*z134*z3) + 
        (6*s1234*s13^2*s14*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) - 
        (D*s1234*s13^2*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z134*z3) - 
        (s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
        (12*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (9*D*s1234*s13*s23*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (D^2*s1234*s13*s23*z1*z2*z4)/(4*s123*s134*s34*z134*z3) - 
        (13*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (3*D*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (11*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
        (3*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (11*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (6*D*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
        (D^2*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (17*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (5*D*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
        (D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s34*z134*z3) - 
        (2*s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) - 
        (5*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (D*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (5*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s34*z134*z3) + 
        (3*s1234*s34*z1*z2*z4)/(s123*s134*z134*z3) - 
        (4*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
        (D*s12*s1234*s34*z1*z2*z4)/(2*s123*s134*s23*z134*z3) + 
        (2*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
        (D*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
        (s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
        (D*s1234*s14*s34*z1*z2*z4)/(2*s123*s134*s23*z134*z3) + 
        (2*s1234*s24*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
        (D*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s23*z134*z3) - 
        (2*s1234*s34^2*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
        (27*s12*s1234*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
        (5*D*s12*s1234*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
        (D^2*s12*s1234*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) + 
        (87*s1234*s13*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
        (49*D*s1234*s13*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) + 
        (3*D^2*s1234*s13*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) + 
        (39*s1234*s14*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
        (11*D*s1234*s14*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
        (3*D^2*s1234*s14*z1^2*z2*z4)/(4*s123*s134*z123*z134*z3) + 
        (10*s12^2*s1234*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (D*s12^2*s1234*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
        (13*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (2*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (5*D*s1234*s13^2*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
        (54*s12*s1234*s14*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (27*D*s12*s1234*s14*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
        (D^2*s12*s1234*s14*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (15*s1234*s13*s14*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (9*D*s1234*s13*s14*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
        (46*s1234*s23*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
        (2*D*s1234*s23*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
        (52*s1234*s24*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
        (9*D*s1234*s24*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) + 
        (32*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (5*D*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (81*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (20*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (3*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) + 
        (13*s1234*s14*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (2*D*s1234*s14*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (12*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (2*D*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (14*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (7*D*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
        (D^2*s12*s1234*s13*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
        (26*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (5*D*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (D^2*s1234*s13^2*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) - 
        (6*s12*s1234*s14*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (3*D*s12*s1234*s14*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
        (D^2*s12*s1234*s14*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
        (20*s1234*s13*s14*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (7*D*s1234*s13*s14*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (D^2*s1234*s13*s14*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
        (15*s1234*s14^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (4*D*s1234*s14^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (D^2*s1234*s14^2*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
        (2*s12*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
        (s1234*s13^3*z1^2*z2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
        (D*s1234*s13^3*z1^2*z2*z4)/(2*s123*s134*s23*s34*z123*z134*z3) - 
        (8*s1234*s13^2*s14*z1^2*z2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
        (3*D*s1234*s13^2*s14*z1^2*z2*z4)/(2*s123*s134*s23*s34*z123*z134*z3) - 
        (6*s12*s1234*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (3*D*s12*s1234*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (D^2*s12*s1234*s23*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
        (4*s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (D*s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (D^2*s1234*s13*s23*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
        (32*s1234*s14*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s14*s23*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
        (D^2*s1234*s14*s23*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
        (3*s1234*s23^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s23^2*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
        (23*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (9*D*s12*s1234*s24*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
        (D^2*s12*s1234*s24*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) - 
        (22*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (3*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
        (11*s1234*s14*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (3*D*s1234*s14*s24*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
        (D^2*s1234*s14*s24*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
        (7*s1234*s13^2*s24*z1^2*z2*z4)/(s123*s134*s23*s34*z123*z134*z3) - 
        (D*s1234*s13^2*s24*z1^2*z2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
        (23*s1234*s23*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (3*D*s1234*s23*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (20*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (5*D*s1234*s24^2*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
        (69*s1234*s34*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
        (47*D*s1234*s34*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) - 
        (3*D^2*s1234*s34*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) - 
        (19*s12*s1234*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (12*D*s12*s1234*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (3*D^2*s12*s1234*s34*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) + 
        (15*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (20*s1234*s14*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (2*D*s1234*s14*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (33*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (9*D*s1234*s24*s34*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
        (17*s1234*s34^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (2*D*s1234*s34^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (22*s12*s1234*z2^2*z4)/(s123*s134*z123*z3) + (3*D*s12*s1234*z2^2*z4)/
         (2*s123*s134*z123*z3) - (D^2*s12*s1234*z2^2*z4)/
         (4*s123*s134*z123*z3) + (7*s1234*s13*z2^2*z4)/(s123*s134*z123*z3) + 
        (9*D*s1234*s13*z2^2*z4)/(2*s123*s134*z123*z3) - 
        (D^2*s1234*s13*z2^2*z4)/(2*s123*s134*z123*z3) + 
        (13*s1234*s14*z2^2*z4)/(s123*s134*z123*z3) + (D*s1234*s14*z2^2*z4)/
         (2*s123*s134*z123*z3) - (D^2*s1234*s14*z2^2*z4)/
         (4*s123*s134*z123*z3) + (7*s12^2*s1234*z2^2*z4)/
         (s123*s134*s23*z123*z3) + (2*D*s12^2*s1234*z2^2*z4)/
         (s123*s134*s23*z123*z3) - (D^2*s12^2*s1234*z2^2*z4)/
         (4*s123*s134*s23*z123*z3) + (14*s12*s1234*s13*z2^2*z4)/
         (s123*s134*s23*z123*z3) + (7*D*s12*s1234*s13*z2^2*z4)/
         (2*s123*s134*s23*z123*z3) - (D^2*s12*s1234*s13*z2^2*z4)/
         (2*s123*s134*s23*z123*z3) + (8*s1234*s13^2*z2^2*z4)/
         (s123*s134*s23*z123*z3) + (D*s1234*s13^2*z2^2*z4)/
         (2*s123*s134*s23*z123*z3) - (D^2*s1234*s13^2*z2^2*z4)/
         (4*s123*s134*s23*z123*z3) + (2*s12*s1234*s14*z2^2*z4)/
         (s123*s134*s23*z123*z3) + (3*D*s12*s1234*s14*z2^2*z4)/
         (s123*s134*s23*z123*z3) - (D^2*s12*s1234*s14*z2^2*z4)/
         (4*s123*s134*s23*z123*z3) + (31*s1234*s13*s14*z2^2*z4)/
         (s123*s134*s23*z123*z3) - (9*D*s1234*s13*s14*z2^2*z4)/
         (2*s123*s134*s23*z123*z3) + (8*s1234*s14^2*z2^2*z4)/
         (s123*s134*s23*z123*z3) - (D*s1234*s14^2*z2^2*z4)/
         (s123*s134*s23*z123*z3) + (9*s12*s1234*s24*z2^2*z4)/
         (s123*s134*s23*z123*z3) + (2*D*s12*s1234*s24*z2^2*z4)/
         (s123*s134*s23*z123*z3) - (D^2*s12*s1234*s24*z2^2*z4)/
         (4*s123*s134*s23*z123*z3) + (7*s1234*s13*s24*z2^2*z4)/
         (s123*s134*s23*z123*z3) + (7*D*s1234*s13*s24*z2^2*z4)/
         (2*s123*s134*s23*z123*z3) - (D^2*s1234*s13*s24*z2^2*z4)/
         (2*s123*s134*s23*z123*z3) + (13*s1234*s14*s24*z2^2*z4)/
         (s123*s134*s23*z123*z3) - (3*D*s1234*s14*s24*z2^2*z4)/
         (2*s123*s134*s23*z123*z3) + (8*s12*s1234*s13*z2^2*z4)/
         (s123*s134*s34*z123*z3) - (5*D*s12*s1234*s13*z2^2*z4)/
         (2*s123*s134*s34*z123*z3) + (D^2*s12*s1234*s13*z2^2*z4)/
         (4*s123*s134*s34*z123*z3) - (3*s1234*s13^2*z2^2*z4)/
         (s123*s134*s34*z123*z3) + (18*s12*s1234*s14*z2^2*z4)/
         (s123*s134*s34*z123*z3) - (7*D*s12*s1234*s14*z2^2*z4)/
         (2*s123*s134*s34*z123*z3) + (D^2*s12*s1234*s14*z2^2*z4)/
         (4*s123*s134*s34*z123*z3) + (16*s1234*s13*s14*z2^2*z4)/
         (s123*s134*s34*z123*z3) - (2*D*s1234*s13*s14*z2^2*z4)/
         (s123*s134*s34*z123*z3) + (3*s1234*s14^2*z2^2*z4)/
         (s123*s134*s34*z123*z3) - (D*s1234*s14^2*z2^2*z4)/
         (s123*s134*s34*z123*z3) + (2*s12*s1234*s13^2*z2^2*z4)/
         (s123*s134*s23*s34*z123*z3) - (D*s12*s1234*s13^2*z2^2*z4)/
         (2*s123*s134*s23*s34*z123*z3) - (D*s1234*s13^3*z2^2*z4)/
         (2*s123*s134*s23*s34*z123*z3) + (4*s12*s1234*s13*s14*z2^2*z4)/
         (s123*s134*s23*s34*z123*z3) - (D*s12*s1234*s13*s14*z2^2*z4)/
         (2*s123*s134*s23*s34*z123*z3) + (6*s1234*s13^2*s14*z2^2*z4)/
         (s123*s134*s23*s34*z123*z3) - (D*s1234*s13^2*s14*z2^2*z4)/
         (s123*s134*s23*s34*z123*z3) + (6*s1234*s13*s23*z2^2*z4)/
         (s123*s134*s34*z123*z3) - (5*D*s1234*s13*s23*z2^2*z4)/
         (2*s123*s134*s34*z123*z3) + (D^2*s1234*s13*s23*z2^2*z4)/
         (4*s123*s134*s34*z123*z3) + (2*s1234*s14*s23*z2^2*z4)/
         (s123*s134*s34*z123*z3) - (2*D*s1234*s14*s23*z2^2*z4)/
         (s123*s134*s34*z123*z3) + (D^2*s1234*s14*s23*z2^2*z4)/
         (4*s123*s134*s34*z123*z3) + (10*s12*s1234*s24*z2^2*z4)/
         (s123*s134*s34*z123*z3) - (D*s12*s1234*s24*z2^2*z4)/
         (s123*s134*s34*z123*z3) + (22*s1234*s13*s24*z2^2*z4)/
         (s123*s134*s34*z123*z3) - (4*D*s1234*s13*s24*z2^2*z4)/
         (s123*s134*s34*z123*z3) + (D^2*s1234*s13*s24*z2^2*z4)/
         (4*s123*s134*s34*z123*z3) + (10*s1234*s14*s24*z2^2*z4)/
         (s123*s134*s34*z123*z3) - (3*D*s1234*s14*s24*z2^2*z4)/
         (s123*s134*s34*z123*z3) + (D^2*s1234*s14*s24*z2^2*z4)/
         (4*s123*s134*s34*z123*z3) + (2*s1234*s13^2*s24*z2^2*z4)/
         (s123*s134*s23*s34*z123*z3) - (D*s1234*s13^2*s24*z2^2*z4)/
         (2*s123*s134*s23*s34*z123*z3) + (4*s1234*s13*s14*s24*z2^2*z4)/
         (s123*s134*s23*s34*z123*z3) - (D*s1234*s13*s14*s24*z2^2*z4)/
         (2*s123*s134*s23*s34*z123*z3) + (2*s12*s1234*s34*z2^2*z4)/
         (s123*s134*s23*z123*z3) + (D*s12*s1234*s34*z2^2*z4)/
         (2*s123*s134*s23*z123*z3) + (s1234*s13*s34*z2^2*z4)/
         (s123*s134*s23*z123*z3) + (3*D*s1234*s13*s34*z2^2*z4)/
         (2*s123*s134*s23*z123*z3) - (D^2*s1234*s13*s34*z2^2*z4)/
         (4*s123*s134*s23*z123*z3) + (10*s1234*s14*s34*z2^2*z4)/
         (s123*s134*s23*z123*z3) - (3*D*s1234*s14*s34*z2^2*z4)/
         (2*s123*s134*s23*z123*z3) - (7*s12*s1234*z2^2*z4)/
         (s123*s134*z134*z3) + (D*s12*s1234*z2^2*z4)/(2*s123*s134*z134*z3) + 
        (18*s1234*s13*z2^2*z4)/(s123*s134*z134*z3) - (9*D*s1234*s13*z2^2*z4)/
         (2*s123*s134*z134*z3) + (D^2*s1234*s13*z2^2*z4)/
         (4*s123*s134*z134*z3) - (21*s1234*s14*z2^2*z4)/(s123*s134*z134*z3) + 
        (3*D*s1234*s14*z2^2*z4)/(s123*s134*z134*z3) - (5*s12^2*s1234*z2^2*z4)/
         (s123*s134*s23*z134*z3) + (D*s12^2*s1234*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (9*s1234*s13^2*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (D*s1234*s13^2*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (6*s12*s1234*s14*z2^2*z4)/
         (s123*s134*s23*z134*z3) + (D*s12*s1234*s14*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (15*s1234*s13*s14*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (3*D*s1234*s13*s14*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (10*s1234*s14^2*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (D*s1234*s14^2*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (7*s12*s1234*s24*z2^2*z4)/
         (s123*s134*s23*z134*z3) + (D*s12*s1234*s24*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (11*s1234*s13*s24*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (D*s1234*s13*s24*z2^2*z4)/
         (s123*s134*s23*z134*z3) + (3*s1234*s14*s24*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (3*s1234*s13^2*z2^2*z4)/
         (s123*s134*s34*z134*z3) - (s12*s1234*s14*z2^2*z4)/
         (s123*s134*s34*z134*z3) + (D*s12*s1234*s14*z2^2*z4)/
         (2*s123*s134*s34*z134*z3) - (4*s1234*s13*s14*z2^2*z4)/
         (s123*s134*s34*z134*z3) + (D*s1234*s13*s14*z2^2*z4)/
         (2*s123*s134*s34*z134*z3) - (s1234*s14^2*z2^2*z4)/
         (s123*s134*s34*z134*z3) + (D*s1234*s14^2*z2^2*z4)/
         (2*s123*s134*s34*z134*z3) - (s12*s1234*s13^2*z2^2*z4)/
         (s123*s134*s23*s34*z134*z3) - (s1234*s13^3*z2^2*z4)/
         (s123*s134*s23*s34*z134*z3) - (7*s1234*s14*s23*z2^2*z4)/
         (s123*s134*s34*z134*z3) + (D*s1234*s14*s23*z2^2*z4)/
         (s123*s134*s34*z134*z3) + (6*s1234*s13*s24*z2^2*z4)/
         (s123*s134*s34*z134*z3) - (D*s1234*s13*s24*z2^2*z4)/
         (2*s123*s134*s34*z134*z3) - (s1234*s14*s24*z2^2*z4)/
         (s123*s134*s34*z134*z3) + (D*s1234*s14*s24*z2^2*z4)/
         (2*s123*s134*s34*z134*z3) + (s1234*s13^2*s24*z2^2*z4)/
         (s123*s134*s23*s34*z134*z3) - (D*s12*s1234*s34*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (21*s1234*s13*s34*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (5*D*s1234*s13*s34*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (11*s1234*s14*s34*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (D*s1234*s14*s34*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (32*s12*s1234*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) - (3*D*s12*s1234*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) + (D^2*s12*s1234*z1*z2^2*z4)/
         (2*s123*s134*z123*z134*z3) - (24*s1234*s13*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) - (9*D*s1234*s13*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) + (D^2*s1234*s13*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) + (35*s1234*s14*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) - (13*D*s1234*s14*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) + (5*D^2*s1234*s14*z1*z2^2*z4)/
         (4*s123*s134*z123*z134*z3) - (12*s12^2*s1234*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (D*s12^2*s1234*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (38*s12*s1234*s13*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (7*D*s12*s1234*s13*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (42*s1234*s13^2*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (13*D*s1234*s13^2*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) + (41*s12*s1234*s14*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (31*D*s12*s1234*s14*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) + (3*D^2*s12*s1234*s14*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (73*s1234*s13*s14*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (23*D*s1234*s13*s14*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (24*s1234*s14^2*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (5*D*s1234*s14^2*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (14*s1234*s23*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) + (3*D*s1234*s23*z1*z2^2*z4)/
         (2*s123*s134*z123*z134*z3) - (11*s1234*s24*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) - (3*s12*s1234*s24*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (3*D*s12*s1234*s24*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (31*s1234*s13*s24*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (2*D*s1234*s13*s24*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (D^2*s1234*s13*s24*z1*z2^2*z4)/
         (4*s123*s134*s23*z123*z134*z3) - (20*s1234*s14*s24*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (5*D*s1234*s14*s24*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (3*s1234*s24^2*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s24^2*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) + (5*s12*s1234*s13*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (3*D*s12*s1234*s13*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) + (D^2*s12*s1234*s13*z1*z2^2*z4)/
         (4*s123*s134*s34*z123*z134*z3) + (14*s1234*s13^2*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (3*D*s1234*s13^2*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s13^2*z1*z2^2*z4)/
         (4*s123*s134*s34*z123*z134*z3) - (5*s12*s1234*s14*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (2*D*s12*s1234*s14*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) + (D^2*s12*s1234*s14*z1*z2^2*z4)/
         (4*s123*s134*s34*z123*z134*z3) + (6*s1234*s13*s14*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (5*D*s1234*s13*s14*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s13*s14*z1*z2^2*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (10*s1234*s14^2*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (7*D*s1234*s14^2*z1*z2^2*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14^2*z1*z2^2*z4)/
         (4*s123*s134*s34*z123*z134*z3) + (3*s12*s1234*s13^2*z1*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134*z3) + (2*s1234*s13^3*z1*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134*z3) + (D*s1234*s13^3*z1*z2^2*z4)/
         (2*s123*s134*s23*s34*z123*z134*z3) - (8*s1234*s13^2*s14*z1*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134*z3) + (3*D*s1234*s13^2*s14*z1*z2^2*z4)/
         (2*s123*s134*s23*s34*z123*z134*z3) - (3*s1234*s13*s23*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) + (24*s1234*s14*s23*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (2*D*s1234*s14*s23*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (11*s12*s1234*s24*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) + (D*s12*s1234*s24*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (29*s1234*s13*s24*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) + (2*D*s1234*s13*s24*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) + (5*s1234*s14*s24*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s14*s24*z1*z2^2*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (s1234*s13^2*s24*z1*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134*z3) + (7*s1234*s23*s24*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s23*s24*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) + (7*s1234*s24^2*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s24^2*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (48*s1234*s34*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) + (19*D*s1234*s34*z1*z2^2*z4)/
         (2*s123*s134*z123*z134*z3) - (D^2*s1234*s34*z1*z2^2*z4)/
         (2*s123*s134*z123*z134*z3) + (3*s12*s1234*s34*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (2*D*s12*s1234*s34*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s34*z1*z2^2*z4)/
         (4*s123*s134*s23*z123*z134*z3) - (45*s1234*s13*s34*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (11*D*s1234*s13*s34*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (18*s1234*s14*s34*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (2*D*s1234*s14*s34*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (2*s1234*s24*s34*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s24*s34*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) + (s1234*s34^2*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s34^2*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) + (6*s12*s1234*z2^3*z4)/
         (s123*s134*z123*z134*z3) - (3*D*s12*s1234*z2^3*z4)/
         (2*s123*s134*z123*z134*z3) - (9*s1234*s13*z2^3*z4)/
         (s123*s134*z123*z134*z3) + (D*s1234*s13*z2^3*z4)/
         (2*s123*s134*z123*z134*z3) + (24*s1234*s14*z2^3*z4)/
         (s123*s134*z123*z134*z3) - (5*D*s1234*s14*z2^3*z4)/
         (2*s123*s134*z123*z134*z3) + (D^2*s1234*s14*z2^3*z4)/
         (4*s123*s134*z123*z134*z3) + (6*s12^2*s1234*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) - (D*s12^2*s1234*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) - (2*s12*s1234*s13*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s13*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (14*s1234*s13^2*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s13^2*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) + (19*s12*s1234*s14*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) - (11*D*s12*s1234*s14*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s14*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (23*s1234*s13*s14*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (7*D*s1234*s13*s14*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (12*s1234*s14^2*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s14^2*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) + (6*s12*s1234*s24*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s24*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) - (21*s1234*s13*s24*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (7*D*s1234*s13*s24*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (D^2*s1234*s13*s24*z2^3*z4)/
         (4*s123*s134*s23*z123*z134*z3) - (7*s1234*s14*s24*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s14*s24*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) + (3*s1234*s13^2*z2^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (4*s1234*s13*s14*z2^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (s1234*s14^2*z2^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (s12*s1234*s13^2*z2^3*z4)/
         (s123*s134*s23*s34*z123*z134*z3) + (s1234*s13^3*z2^3*z4)/
         (s123*s134*s23*s34*z123*z134*z3) + (8*s1234*s14*s23*z2^3*z4)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s14*s23*z2^3*z4)/
         (2*s123*s134*s34*z123*z134*z3) - (7*s1234*s13*s24*z2^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s13*s24*z2^3*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (s1234*s14*s24*z2^3*z4)/
         (s123*s134*s34*z123*z134*z3) - (s1234*s13^2*s24*z2^3*z4)/
         (s123*s134*s23*s34*z123*z134*z3) + (11*s12*s1234*s34*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) - (4*D*s12*s1234*s34*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s34*z2^3*z4)/
         (4*s123*s134*s23*z123*z134*z3) - (21*s1234*s13*s34*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s13*s34*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (10*s1234*s14*s34*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s14*s34*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) + (84*s12*s1234*z3*z4)/
         (s123*s134*z123) - (93*D*s12*s1234*z3*z4)/(2*s123*s134*z123) + 
        (27*D^2*s12*s1234*z3*z4)/(4*s123*s134*z123) - (D^3*s12*s1234*z3*z4)/
         (4*s123*s134*z123) - (70*s1234*s13*z3*z4)/(s123*s134*z123) + 
        (19*D*s1234*s13*z3*z4)/(s123*s134*z123) - (D^2*s1234*s13*z3*z4)/
         (s123*s134*z123) - (92*s1234*s14*z3*z4)/(s123*s134*z123) + 
        (38*D*s1234*s14*z3*z4)/(s123*s134*z123) - (4*D^2*s1234*s14*z3*z4)/
         (s123*s134*z123) + (D^3*s1234*s14*z3*z4)/(8*s123*s134*z123) + 
        (46*s12^2*s1234*z3*z4)/(s123*s134*s23*z123) - 
        (51*D*s12^2*s1234*z3*z4)/(2*s123*s134*s23*z123) + 
        (7*D^2*s12^2*s1234*z3*z4)/(2*s123*s134*s23*z123) - 
        (D^3*s12^2*s1234*z3*z4)/(8*s123*s134*s23*z123) + 
        (58*s12*s1234*s13*z3*z4)/(s123*s134*s23*z123) - 
        (41*D*s12*s1234*s13*z3*z4)/(s123*s134*s23*z123) + 
        (25*D^2*s12*s1234*s13*z3*z4)/(4*s123*s134*s23*z123) - 
        (D^3*s12*s1234*s13*z3*z4)/(4*s123*s134*s23*z123) + 
        (9*s12*s1234*s14*z3*z4)/(s123*s134*s23*z123) - 
        (15*D*s12*s1234*s14*z3*z4)/(2*s123*s134*s23*z123) + 
        (3*D^2*s12*s1234*s14*z3*z4)/(4*s123*s134*s23*z123) + 
        (70*s12*s1234*s24*z3*z4)/(s123*s134*s23*z123) - 
        (63*D*s12*s1234*s24*z3*z4)/(2*s123*s134*s23*z123) + 
        (15*D^2*s12*s1234*s24*z3*z4)/(4*s123*s134*s23*z123) - 
        (D^3*s12*s1234*s24*z3*z4)/(8*s123*s134*s23*z123) - 
        (12*s1234*s13*s24*z3*z4)/(s123*s134*s23*z123) + 
        (3*D^2*s1234*s13*s24*z3*z4)/(2*s123*s134*s23*z123) - 
        (D^3*s1234*s13*s24*z3*z4)/(8*s123*s134*s23*z123) + 
        (4*s1234*s14*s24*z3*z4)/(s123*s134*s23*z123) - 
        (D*s1234*s14*s24*z3*z4)/(2*s123*s134*s23*z123) - 
        (4*s12^2*s1234*z3*z4)/(s123*s134*s34*z123) - (D*s12^2*s1234*z3*z4)/
         (s123*s134*s34*z123) + (D^2*s12^2*s1234*z3*z4)/
         (4*s123*s134*s34*z123) + (48*s12*s1234*s13*z3*z4)/
         (s123*s134*s34*z123) - (39*D*s12*s1234*s13*z3*z4)/
         (s123*s134*s34*z123) + (13*D^2*s12*s1234*s13*z3*z4)/
         (2*s123*s134*s34*z123) - (D^3*s12*s1234*s13*z3*z4)/
         (4*s123*s134*s34*z123) - (9*s1234*s13^2*z3*z4)/
         (s123*s134*s34*z123) + (3*D*s1234*s13^2*z3*z4)/
         (s123*s134*s34*z123) - (12*s12*s1234*s14*z3*z4)/
         (s123*s134*s34*z123) + (17*D*s12*s1234*s14*z3*z4)/
         (s123*s134*s34*z123) - (5*D^2*s12*s1234*s14*z3*z4)/
         (2*s123*s134*s34*z123) + (D^3*s12*s1234*s14*z3*z4)/
         (8*s123*s134*s34*z123) - (92*s1234*s13*s14*z3*z4)/
         (s123*s134*s34*z123) + (37*D*s1234*s13*s14*z3*z4)/
         (s123*s134*s34*z123) - (15*D^2*s1234*s13*s14*z3*z4)/
         (4*s123*s134*s34*z123) + (D^3*s1234*s13*s14*z3*z4)/
         (8*s123*s134*s34*z123) - (33*s1234*s14^2*z3*z4)/
         (s123*s134*s34*z123) + (12*D*s1234*s14^2*z3*z4)/
         (s123*s134*s34*z123) - (3*D^2*s1234*s14^2*z3*z4)/
         (4*s123*s134*s34*z123) + (27*s12^2*s1234*s13*z3*z4)/
         (s123*s134*s23*s34*z123) - (37*D*s12^2*s1234*s13*z3*z4)/
         (2*s123*s134*s23*s34*z123) + (3*D^2*s12^2*s1234*s13*z3*z4)/
         (s123*s134*s23*s34*z123) - (D^3*s12^2*s1234*s13*z3*z4)/
         (8*s123*s134*s23*s34*z123) + (29*s12*s1234*s13^2*z3*z4)/
         (s123*s134*s23*s34*z123) - (37*D*s12*s1234*s13^2*z3*z4)/
         (2*s123*s134*s23*s34*z123) + (3*D^2*s12*s1234*s13^2*z3*z4)/
         (s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13^2*z3*z4)/
         (8*s123*s134*s23*s34*z123) + (6*s12^2*s1234*s14*z3*z4)/
         (s123*s134*s23*s34*z123) - (5*D*s12^2*s1234*s14*z3*z4)/
         (2*s123*s134*s23*s34*z123) + (D^2*s12^2*s1234*s14*z3*z4)/
         (4*s123*s134*s23*s34*z123) + (4*s12*s1234*s13*s14*z3*z4)/
         (s123*s134*s23*s34*z123) - (7*D*s12*s1234*s13*s14*z3*z4)/
         (2*s123*s134*s23*s34*z123) + (D^2*s12*s1234*s13*s14*z3*z4)/
         (2*s123*s134*s23*s34*z123) - (3*s12*s1234*s14^2*z3*z4)/
         (s123*s134*s23*s34*z123) + (D*s12*s1234*s14^2*z3*z4)/
         (2*s123*s134*s23*s34*z123) - (11*s12*s1234*s23*z3*z4)/
         (s123*s134*s34*z123) - (D*s12*s1234*s23*z3*z4)/
         (2*s123*s134*s34*z123) + (D^2*s12*s1234*s23*z3*z4)/
         (4*s123*s134*s34*z123) + (6*s1234*s13*s23*z3*z4)/
         (s123*s134*s34*z123) - (3*D*s1234*s13*s23*z3*z4)/
         (s123*s134*s34*z123) + (D^2*s1234*s13*s23*z3*z4)/
         (2*s123*s134*s34*z123) - (83*s1234*s14*s23*z3*z4)/
         (s123*s134*s34*z123) + (45*D*s1234*s14*s23*z3*z4)/
         (s123*s134*s34*z123) - (6*D^2*s1234*s14*s23*z3*z4)/
         (s123*s134*s34*z123) + (D^3*s1234*s14*s23*z3*z4)/
         (4*s123*s134*s34*z123) + (24*s12*s1234*s24*z3*z4)/
         (s123*s134*s34*z123) - (6*D*s12*s1234*s24*z3*z4)/
         (s123*s134*s34*z123) + (D^2*s12*s1234*s24*z3*z4)/
         (2*s123*s134*s34*z123) + (32*s1234*s13*s24*z3*z4)/
         (s123*s134*s34*z123) - (53*D*s1234*s13*s24*z3*z4)/
         (2*s123*s134*s34*z123) + (11*D^2*s1234*s13*s24*z3*z4)/
         (2*s123*s134*s34*z123) - (D^3*s1234*s13*s24*z3*z4)/
         (4*s123*s134*s34*z123) - (43*s1234*s14*s24*z3*z4)/
         (s123*s134*s34*z123) + (49*D*s1234*s14*s24*z3*z4)/
         (2*s123*s134*s34*z123) - (3*D^2*s1234*s14*s24*z3*z4)/
         (s123*s134*s34*z123) + (D^3*s1234*s14*s24*z3*z4)/
         (8*s123*s134*s34*z123) + (6*s12^2*s1234*s24*z3*z4)/
         (s123*s134*s23*s34*z123) - (5*D*s12^2*s1234*s24*z3*z4)/
         (2*s123*s134*s23*s34*z123) + (D^2*s12^2*s1234*s24*z3*z4)/
         (4*s123*s134*s23*s34*z123) + (30*s12*s1234*s13*s24*z3*z4)/
         (s123*s134*s23*s34*z123) - (27*D*s12*s1234*s13*s24*z3*z4)/
         (s123*s134*s23*s34*z123) + (21*D^2*s12*s1234*s13*s24*z3*z4)/
         (4*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13*s24*z3*z4)/
         (4*s123*s134*s23*s34*z123) + (13*s1234*s13^2*s24*z3*z4)/
         (s123*s134*s23*s34*z123) - (17*D*s1234*s13^2*s24*z3*z4)/
         (2*s123*s134*s23*s34*z123) + (9*D^2*s1234*s13^2*s24*z3*z4)/
         (4*s123*s134*s23*s34*z123) - (D^3*s1234*s13^2*s24*z3*z4)/
         (8*s123*s134*s23*s34*z123) + (11*s12*s1234*s14*s24*z3*z4)/
         (s123*s134*s23*s34*z123) - (9*D*s12*s1234*s14*s24*z3*z4)/
         (2*s123*s134*s23*s34*z123) + (D^2*s12*s1234*s14*s24*z3*z4)/
         (4*s123*s134*s23*s34*z123) - (37*s1234*s13*s14*s24*z3*z4)/
         (s123*s134*s23*s34*z123) + (12*D*s1234*s13*s14*s24*z3*z4)/
         (s123*s134*s23*s34*z123) - (3*D^2*s1234*s13*s14*s24*z3*z4)/
         (4*s123*s134*s23*s34*z123) + (6*s12*s1234*s24^2*z3*z4)/
         (s123*s134*s23*s34*z123) - (7*D*s12*s1234*s24^2*z3*z4)/
         (2*s123*s134*s23*s34*z123) + (D^2*s12*s1234*s24^2*z3*z4)/
         (4*s123*s134*s23*s34*z123) - (13*s1234*s13*s24^2*z3*z4)/
         (s123*s134*s23*s34*z123) - (5*D*s1234*s13*s24^2*z3*z4)/
         (s123*s134*s23*s34*z123) + (2*D^2*s1234*s13*s24^2*z3*z4)/
         (s123*s134*s23*s34*z123) - (D^3*s1234*s13*s24^2*z3*z4)/
         (8*s123*s134*s23*s34*z123) + (s1234*s14*s24^2*z3*z4)/
         (s123*s134*s23*s34*z123) - (D*s1234*s14*s24^2*z3*z4)/
         (2*s123*s134*s23*s34*z123) + (62*s12*s1234*s34*z3*z4)/
         (s123*s134*s23*z123) - (65*D*s12*s1234*s34*z3*z4)/
         (2*s123*s134*s23*z123) + (4*D^2*s12*s1234*s34*z3*z4)/
         (s123*s134*s23*z123) - (D^3*s12*s1234*s34*z3*z4)/
         (8*s123*s134*s23*z123) - (23*s12*s1234*z3*z4)/(s123*s134*z134) + 
        (16*D*s12*s1234*z3*z4)/(s123*s134*z134) - (11*D^2*s12*s1234*z3*z4)/
         (4*s123*s134*z134) + (D^3*s12*s1234*z3*z4)/(8*s123*s134*z134) - 
        (85*s1234*s13*z3*z4)/(s123*s134*z134) + (75*D*s1234*s13*z3*z4)/
         (2*s123*s134*z134) - (11*D^2*s1234*s13*z3*z4)/(2*s123*s134*z134) + 
        (D^3*s1234*s13*z3*z4)/(4*s123*s134*z134) - (5*s1234*s14*z3*z4)/
         (s123*s134*z134) - (4*D*s1234*s14*z3*z4)/(s123*s134*z134) + 
        (D^2*s1234*s14*z3*z4)/(2*s123*s134*z134) - (25*s12^2*s1234*z3*z4)/
         (s123*s134*s23*z134) + (33*D*s12^2*s1234*z3*z4)/
         (2*s123*s134*s23*z134) - (11*D^2*s12^2*s1234*z3*z4)/
         (4*s123*s134*s23*z134) + (D^3*s12^2*s1234*z3*z4)/
         (8*s123*s134*s23*z134) - (43*s12*s1234*s13*z3*z4)/
         (s123*s134*s23*z134) + (63*D*s12*s1234*s13*z3*z4)/
         (2*s123*s134*s23*z134) - (21*D^2*s12*s1234*s13*z3*z4)/
         (4*s123*s134*s23*z134) + (D^3*s12*s1234*s13*z3*z4)/
         (4*s123*s134*s23*z134) - (5*s12*s1234*s14*z3*z4)/
         (s123*s134*s23*z134) - (9*s12*s1234*s24*z3*z4)/
         (s123*s134*s23*z134) + (12*D*s12*s1234*s24*z3*z4)/
         (s123*s134*s23*z134) - (5*D^2*s12*s1234*s24*z3*z4)/
         (2*s123*s134*s23*z134) + (D^3*s12*s1234*s24*z3*z4)/
         (8*s123*s134*s23*z134) - (29*s1234*s13*s24*z3*z4)/
         (s123*s134*s23*z134) + (45*D*s1234*s13*s24*z3*z4)/
         (2*s123*s134*s23*z134) - (19*D^2*s1234*s13*s24*z3*z4)/
         (4*s123*s134*s23*z134) + (D^3*s1234*s13*s24*z3*z4)/
         (4*s123*s134*s23*z134) - (19*s1234*s14*s24*z3*z4)/
         (s123*s134*s23*z134) + (13*D*s1234*s14*s24*z3*z4)/
         (2*s123*s134*s23*z134) - (3*D^2*s1234*s14*s24*z3*z4)/
         (4*s123*s134*s23*z134) + (2*s12^2*s1234*z3*z4)/
         (s123*s134*s34*z134) - (D*s12^2*s1234*z3*z4)/(2*s123*s134*s34*
          z134) - (58*s12*s1234*s13*z3*z4)/(s123*s134*s34*z134) + 
        (31*D*s12*s1234*s13*z3*z4)/(s123*s134*s34*z134) - 
        (21*D^2*s12*s1234*s13*z3*z4)/(4*s123*s134*s34*z134) + 
        (D^3*s12*s1234*s13*z3*z4)/(4*s123*s134*s34*z134) - 
        (37*s1234*s13^2*z3*z4)/(s123*s134*s34*z134) + 
        (18*D*s1234*s13^2*z3*z4)/(s123*s134*s34*z134) - 
        (11*D^2*s1234*s13^2*z3*z4)/(4*s123*s134*s34*z134) + 
        (D^3*s1234*s13^2*z3*z4)/(8*s123*s134*s34*z134) + 
        (93*s12*s1234*s14*z3*z4)/(s123*s134*s34*z134) - 
        (43*D*s12*s1234*s14*z3*z4)/(s123*s134*s34*z134) + 
        (7*D^2*s12*s1234*s14*z3*z4)/(s123*s134*s34*z134) - 
        (3*D^3*s12*s1234*s14*z3*z4)/(8*s123*s134*s34*z134) - 
        (18*s1234*s13*s14*z3*z4)/(s123*s134*s34*z134) - 
        (5*D*s1234*s13*s14*z3*z4)/(s123*s134*s34*z134) + 
        (2*D^2*s1234*s13*s14*z3*z4)/(s123*s134*s34*z134) - 
        (D^3*s1234*s13*s14*z3*z4)/(8*s123*s134*s34*z134) + 
        (10*s1234*s14^2*z3*z4)/(s123*s134*s34*z134) - (5*D*s1234*s14^2*z3*z4)/
         (2*s123*s134*s34*z134) + (D^2*s1234*s14^2*z3*z4)/
         (4*s123*s134*s34*z134) - (26*s12^2*s1234*s13*z3*z4)/
         (s123*s134*s23*s34*z134) + (29*D*s12^2*s1234*s13*z3*z4)/
         (2*s123*s134*s23*s34*z134) - (5*D^2*s12^2*s1234*s13*z3*z4)/
         (2*s123*s134*s23*s34*z134) + (D^3*s12^2*s1234*s13*z3*z4)/
         (8*s123*s134*s23*s34*z134) - (20*s12*s1234*s13^2*z3*z4)/
         (s123*s134*s23*s34*z134) + (14*D*s12*s1234*s13^2*z3*z4)/
         (s123*s134*s23*s34*z134) - (5*D^2*s12*s1234*s13^2*z3*z4)/
         (2*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s13^2*z3*z4)/
         (8*s123*s134*s23*s34*z134) + (23*s12^2*s1234*s14*z3*z4)/
         (s123*s134*s23*s34*z134) - (21*D*s12^2*s1234*s14*z3*z4)/
         (2*s123*s134*s23*s34*z134) + (2*D^2*s12^2*s1234*s14*z3*z4)/
         (s123*s134*s23*s34*z134) - (D^3*s12^2*s1234*s14*z3*z4)/
         (8*s123*s134*s23*s34*z134) + (16*s12*s1234*s13*s14*z3*z4)/
         (s123*s134*s23*s34*z134) - (23*D*s12*s1234*s13*s14*z3*z4)/
         (2*s123*s134*s23*s34*z134) + (9*D^2*s12*s1234*s13*s14*z3*z4)/
         (4*s123*s134*s23*s34*z134) - (D^3*s12*s1234*s13*s14*z3*z4)/
         (8*s123*s134*s23*s34*z134) + (16*s12*s1234*s14^2*z3*z4)/
         (s123*s134*s23*s34*z134) - (7*D*s12*s1234*s14^2*z3*z4)/
         (2*s123*s134*s23*s34*z134) + (D^2*s12*s1234*s14^2*z3*z4)/
         (4*s123*s134*s23*s34*z134) + (7*s12*s1234*s23*z3*z4)/
         (s123*s134*s34*z134) - (7*D*s12*s1234*s23*z3*z4)/
         (2*s123*s134*s34*z134) + (D^2*s12*s1234*s23*z3*z4)/
         (4*s123*s134*s34*z134) - (33*s1234*s13*s23*z3*z4)/
         (s123*s134*s34*z134) + (39*D*s1234*s13*s23*z3*z4)/
         (2*s123*s134*s34*z134) - (3*D^2*s1234*s13*s23*z3*z4)/
         (s123*s134*s34*z134) + (D^3*s1234*s13*s23*z3*z4)/
         (8*s123*s134*s34*z134) + (69*s1234*s14*s23*z3*z4)/
         (s123*s134*s34*z134) - (69*D*s1234*s14*s23*z3*z4)/
         (2*s123*s134*s34*z134) + (21*D^2*s1234*s14*s23*z3*z4)/
         (4*s123*s134*s34*z134) - (D^3*s1234*s14*s23*z3*z4)/
         (4*s123*s134*s34*z134) + (34*s12*s1234*s24*z3*z4)/
         (s123*s134*s34*z134) - (7*D*s12*s1234*s24*z3*z4)/
         (s123*s134*s34*z134) + (D^2*s12*s1234*s24*z3*z4)/
         (4*s123*s134*s34*z134) - (99*s1234*s13*s24*z3*z4)/
         (s123*s134*s34*z134) + (95*D*s1234*s13*s24*z3*z4)/
         (2*s123*s134*s34*z134) - (7*D^2*s1234*s13*s24*z3*z4)/
         (s123*s134*s34*z134) + (D^3*s1234*s13*s24*z3*z4)/
         (4*s123*s134*s34*z134) + (26*s1234*s14*s24*z3*z4)/
         (s123*s134*s34*z134) - (16*D*s1234*s14*s24*z3*z4)/
         (s123*s134*s34*z134) + (13*D^2*s1234*s14*s24*z3*z4)/
         (4*s123*s134*s34*z134) - (D^3*s1234*s14*s24*z3*z4)/
         (4*s123*s134*s34*z134) + (11*s12^2*s1234*s24*z3*z4)/
         (s123*s134*s23*s34*z134) - (2*D*s12^2*s1234*s24*z3*z4)/
         (s123*s134*s23*s34*z134) - (8*s12*s1234*s13*s24*z3*z4)/
         (s123*s134*s23*s34*z134) + (21*D*s12*s1234*s13*s24*z3*z4)/
         (s123*s134*s23*s34*z134) - (5*D^2*s12*s1234*s13*s24*z3*z4)/
         (s123*s134*s23*s34*z134) + (D^3*s12*s1234*s13*s24*z3*z4)/
         (4*s123*s134*s23*s34*z134) + (4*s1234*s13^2*s24*z3*z4)/
         (s123*s134*s23*s34*z134) + (17*D*s1234*s13^2*s24*z3*z4)/
         (2*s123*s134*s23*s34*z134) - (5*D^2*s1234*s13^2*s24*z3*z4)/
         (2*s123*s134*s23*s34*z134) + (D^3*s1234*s13^2*s24*z3*z4)/
         (8*s123*s134*s23*s34*z134) + (39*s12*s1234*s14*s24*z3*z4)/
         (s123*s134*s23*s34*z134) - (11*D*s12*s1234*s14*s24*z3*z4)/
         (s123*s134*s23*s34*z134) + (3*D^2*s12*s1234*s14*s24*z3*z4)/
         (2*s123*s134*s23*s34*z134) - (D^3*s12*s1234*s14*s24*z3*z4)/
         (8*s123*s134*s23*s34*z134) + (32*s1234*s13*s14*s24*z3*z4)/
         (s123*s134*s23*s34*z134) - (14*D*s1234*s13*s14*s24*z3*z4)/
         (s123*s134*s23*s34*z134) + (2*D^2*s1234*s13*s14*s24*z3*z4)/
         (s123*s134*s23*s34*z134) - (D^3*s1234*s13*s14*s24*z3*z4)/
         (8*s123*s134*s23*s34*z134) + (4*s1234*s14^2*s24*z3*z4)/
         (s123*s134*s23*s34*z134) - (D*s1234*s14^2*s24*z3*z4)/
         (2*s123*s134*s23*s34*z134) + (9*s12*s1234*s24^2*z3*z4)/
         (s123*s134*s23*s34*z134) - (2*D*s12*s1234*s24^2*z3*z4)/
         (s123*s134*s23*s34*z134) - (23*s1234*s13*s24^2*z3*z4)/
         (s123*s134*s23*s34*z134) + (14*D*s1234*s13*s24^2*z3*z4)/
         (s123*s134*s23*s34*z134) - (11*D^2*s1234*s13*s24^2*z3*z4)/
         (4*s123*s134*s23*s34*z134) + (D^3*s1234*s13*s24^2*z3*z4)/
         (8*s123*s134*s23*s34*z134) - (15*s1234*s14*s24^2*z3*z4)/
         (s123*s134*s23*s34*z134) + (6*D*s1234*s14*s24^2*z3*z4)/
         (s123*s134*s23*s34*z134) - (3*D^2*s1234*s14*s24^2*z3*z4)/
         (4*s123*s134*s23*s34*z134) - (13*s12*s1234*s34*z3*z4)/
         (s123*s134*s23*z134) + (13*D*s12*s1234*s34*z3*z4)/
         (2*s123*s134*s23*z134) - (D^2*s12*s1234*s34*z3*z4)/
         (2*s123*s134*s23*z134) - (126*s12*s1234*z1*z3*z4)/
         (s123*s134*z123*z134) + (119*D*s12*s1234*z1*z3*z4)/
         (2*s123*s134*z123*z134) - (8*D^2*s12*s1234*z1*z3*z4)/
         (s123*s134*z123*z134) + (3*D^3*s12*s1234*z1*z3*z4)/
         (8*s123*s134*z123*z134) + (221*s1234*s13*z1*z3*z4)/
         (s123*s134*z123*z134) - (101*D*s1234*s13*z1*z3*z4)/
         (2*s123*s134*z123*z134) - (5*D^2*s1234*s13*z1*z3*z4)/
         (2*s123*s134*z123*z134) + (D^3*s1234*s13*z1*z3*z4)/
         (2*s123*s134*z123*z134) + (159*s1234*s14*z1*z3*z4)/
         (s123*s134*z123*z134) - (149*D*s1234*s14*z1*z3*z4)/
         (2*s123*s134*z123*z134) + (19*D^2*s1234*s14*z1*z3*z4)/
         (2*s123*s134*z123*z134) - (3*D^3*s1234*s14*z1*z3*z4)/
         (8*s123*s134*z123*z134) + (17*s12^2*s1234*z1*z3*z4)/
         (s123*s134*s23*z123*z134) + (4*D*s12^2*s1234*z1*z3*z4)/
         (s123*s134*s23*z123*z134) - (D^2*s12^2*s1234*z1*z3*z4)/
         (2*s123*s134*s23*z123*z134) + (35*s12*s1234*s13*z1*z3*z4)/
         (s123*s134*s23*z123*z134) + (24*D*s12*s1234*s13*z1*z3*z4)/
         (s123*s134*s23*z123*z134) - (31*D^2*s12*s1234*s13*z1*z3*z4)/
         (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1*z3*z4)/
         (2*s123*s134*s23*z123*z134) + (130*s12*s1234*s14*z1*z3*z4)/
         (s123*s134*s23*z123*z134) - (36*D*s12*s1234*s14*z1*z3*z4)/
         (s123*s134*s23*z123*z134) + (13*D^2*s12*s1234*s14*z1*z3*z4)/
         (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z1*z3*z4)/
         (8*s123*s134*s23*z123*z134) + (6*s1234*s23*z1*z3*z4)/
         (s123*s134*z123*z134) + (17*D*s1234*s23*z1*z3*z4)/
         (2*s123*s134*z123*z134) - (2*D^2*s1234*s23*z1*z3*z4)/
         (s123*s134*z123*z134) + (D^3*s1234*s23*z1*z3*z4)/
         (8*s123*s134*z123*z134) + (38*s1234*s24*z1*z3*z4)/
         (s123*s134*z123*z134) - (9*D*s1234*s24*z1*z3*z4)/
         (s123*s134*z123*z134) + (D^2*s1234*s24*z1*z3*z4)/
         (s123*s134*z123*z134) + (23*s12*s1234*s24*z1*z3*z4)/
         (s123*s134*s23*z123*z134) + (3*D*s12*s1234*s24*z1*z3*z4)/
         (s123*s134*s23*z123*z134) - (3*D^2*s12*s1234*s24*z1*z3*z4)/
         (4*s123*s134*s23*z123*z134) + (131*s1234*s13*s24*z1*z3*z4)/
         (s123*s134*s23*z123*z134) - (56*D*s1234*s13*s24*z1*z3*z4)/
         (s123*s134*s23*z123*z134) + (13*D^2*s1234*s13*s24*z1*z3*z4)/
         (2*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z1*z3*z4)/
         (4*s123*s134*s23*z123*z134) + (18*s1234*s14*s24*z1*z3*z4)/
         (s123*s134*s23*z123*z134) - (7*D*s1234*s14*s24*z1*z3*z4)/
         (s123*s134*s23*z123*z134) + (3*D^2*s1234*s14*s24*z1*z3*z4)/
         (4*s123*s134*s23*z123*z134) + (24*s1234*s24^2*z1*z3*z4)/
         (s123*s134*s23*z123*z134) - (15*D*s1234*s24^2*z1*z3*z4)/
         (2*s123*s134*s23*z123*z134) + (3*D^2*s1234*s24^2*z1*z3*z4)/
         (4*s123*s134*s23*z123*z134) + (4*s12^2*s1234*z1*z3*z4)/
         (s123*s134*s34*z123*z134) + (2*D*s12^2*s1234*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (D^2*s12^2*s1234*z1*z3*z4)/
         (4*s123*s134*s34*z123*z134) + (41*s12*s1234*s13*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (13*D*s12*s1234*s13*z1*z3*z4)/
         (2*s123*s134*s34*z123*z134) + (D^2*s12*s1234*s13*z1*z3*z4)/
         (4*s123*s134*s34*z123*z134) + (99*s1234*s13^2*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (87*D*s1234*s13^2*z1*z3*z4)/
         (2*s123*s134*s34*z123*z134) + (11*D^2*s1234*s13^2*z1*z3*z4)/
         (2*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z1*z3*z4)/
         (4*s123*s134*s34*z123*z134) - (68*s12*s1234*s14*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (9*D*s12*s1234*s14*z1*z3*z4)/
         (2*s123*s134*s34*z123*z134) + (2*D^2*s12*s1234*s14*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z1*z3*z4)/
         (8*s123*s134*s34*z123*z134) + (163*s1234*s13*s14*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (44*D*s1234*s13*s14*z1*z3*z4)/
         (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1*z3*z4)/
         (4*s123*s134*s34*z123*z134) + (32*s1234*s14^2*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (12*D*s1234*s14^2*z1*z3*z4)/
         (s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z1*z3*z4)/
         (s123*s134*s34*z123*z134) + (6*s12^2*s1234*s13*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (D*s12^2*s1234*s13*z1*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (10*s12*s1234*s13^2*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (2*D*s12*s1234*s13^2*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (16*s12^2*s1234*s14*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (7*D*s12^2*s1234*s14*z1*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s14*z1*z3*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (26*s12*s1234*s13*s14*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (15*D*s12*s1234*s13*s14*z1*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z1*z3*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (7*s12*s1234*s14^2*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (7*D*s12*s1234*s14^2*z1*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14^2*z1*z3*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (9*s12*s1234*s23*z1*z3*z4)/
         (s123*s134*s34*z123*z134) + (7*D*s12*s1234*s23*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (3*D^2*s12*s1234*s23*z1*z3*z4)/
         (4*s123*s134*s34*z123*z134) + (62*s1234*s13*s23*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (65*D*s1234*s13*s23*z1*z3*z4)/
         (2*s123*s134*s34*z123*z134) + (9*D^2*s1234*s13*s23*z1*z3*z4)/
         (2*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z1*z3*z4)/
         (4*s123*s134*s34*z123*z134) + (95*s1234*s14*s23*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (48*D*s1234*s14*s23*z1*z3*z4)/
         (s123*s134*s34*z123*z134) + (7*D^2*s1234*s14*s23*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (3*D^3*s1234*s14*s23*z1*z3*z4)/
         (8*s123*s134*s34*z123*z134) + (10*s1234*s23^2*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (11*D*s1234*s23^2*z1*z3*z4)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s23^2*z1*z3*z4)/
         (4*s123*s134*s34*z123*z134) - (62*s12*s1234*s24*z1*z3*z4)/
         (s123*s134*s34*z123*z134) + (12*D*s12*s1234*s24*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (3*D^2*s12*s1234*s24*z1*z3*z4)/
         (4*s123*s134*s34*z123*z134) - (4*s1234*s13*s24*z1*z3*z4)/
         (s123*s134*s34*z123*z134) + (7*D*s1234*s13*s24*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (13*D^2*s1234*s13*s24*z1*z3*z4)/
         (4*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s24*z1*z3*z4)/
         (4*s123*s134*s34*z123*z134) + (3*s1234*s14*s24*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (4*D*s1234*s14*s24*z1*z3*z4)/
         (s123*s134*s34*z123*z134) + (3*D^2*s1234*s14*s24*z1*z3*z4)/
         (4*s123*s134*s34*z123*z134) + (7*s12^2*s1234*s24*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (D*s12^2*s1234*s24*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s24*z1*z3*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (15*s12*s1234*s13*s24*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (2*D*s12*s1234*s13*s24*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (2*D^2*s12*s1234*s13*s24*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z1*z3*z4)/
         (8*s123*s134*s23*s34*z123*z134) + (19*s1234*s13^2*s24*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (49*D*s1234*s13^2*s24*z1*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (11*D^2*s1234*s13^2*s24*z1*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (3*D^3*s1234*s13^2*s24*z1*z3*z4)/
         (8*s123*s134*s23*s34*z123*z134) + (7*s12*s1234*s14*s24*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s12*s1234*s14*s24*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14*s24*z1*z3*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (45*s1234*s13*s14*s24*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (19*D*s1234*s13*s14*s24*z1*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (3*D^2*s1234*s13*s14*s24*z1*z3*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z1*z3*z4)/
         (8*s123*s134*s23*s34*z123*z134) + (12*s1234*s14^2*s24*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s14^2*s24*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14^2*s24*z1*z3*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (31*s1234*s23*s24*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (11*D*s1234*s23*s24*z1*z3*z4)/
         (s123*s134*s34*z123*z134) + (3*D^2*s1234*s23*s24*z1*z3*z4)/
         (4*s123*s134*s34*z123*z134) + (29*s1234*s24^2*z1*z3*z4)/
         (s123*s134*s34*z123*z134) - (15*D*s1234*s24^2*z1*z3*z4)/
         (2*s123*s134*s34*z123*z134) + (3*D^2*s1234*s24^2*z1*z3*z4)/
         (4*s123*s134*s34*z123*z134) + (7*s12*s1234*s24^2*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (26*s1234*s13*s24^2*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (2*D*s1234*s13*s24^2*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s24^2*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z1*z3*z4)/
         (8*s123*s134*s23*s34*z123*z134) + (18*s1234*s14*s24^2*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s14*s24^2*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s14*s24^2*z1*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (8*s1234*s24^3*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (2*D*s1234*s24^3*z1*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s24^3*z1*z3*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (66*s1234*s34*z1*z3*z4)/
         (s123*s134*z123*z134) + (23*D*s1234*s34*z1*z3*z4)/
         (s123*s134*z123*z134) - (11*D^2*s1234*s34*z1*z3*z4)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s34*z1*z3*z4)/
         (8*s123*s134*z123*z134) - (60*s12*s1234*s34*z1*z3*z4)/
         (s123*s134*s23*z123*z134) + (101*D*s12*s1234*s34*z1*z3*z4)/
         (2*s123*s134*s23*z123*z134) - (33*D^2*s12*s1234*s34*z1*z3*z4)/
         (4*s123*s134*s23*z123*z134) + (3*D^3*s12*s1234*s34*z1*z3*z4)/
         (8*s123*s134*s23*z123*z134) + (20*s1234*s24*s34*z1*z3*z4)/
         (s123*s134*s23*z123*z134) - (6*D*s1234*s24*s34*z1*z3*z4)/
         (s123*s134*s23*z123*z134) + (D^2*s1234*s24*s34*z1*z3*z4)/
         (2*s123*s134*s23*z123*z134) - (46*s12*s1234*z2*z3*z4)/
         (s123*s134*z123*z134) + (13*D*s12*s1234*z2*z3*z4)/
         (2*s123*s134*z123*z134) - (3*D^2*s12*s1234*z2*z3*z4)/
         (2*s123*s134*z123*z134) + (D^3*s12*s1234*z2*z3*z4)/
         (8*s123*s134*z123*z134) + (79*s1234*s13*z2*z3*z4)/
         (s123*s134*z123*z134) - (71*D*s1234*s13*z2*z3*z4)/
         (2*s123*s134*z123*z134) + (D^3*s1234*s13*z2*z3*z4)/
         (4*s123*s134*z123*z134) + (158*s1234*s14*z2*z3*z4)/
         (s123*s134*z123*z134) - (121*D*s1234*s14*z2*z3*z4)/
         (2*s123*s134*z123*z134) + (29*D^2*s1234*s14*z2*z3*z4)/
         (4*s123*s134*z123*z134) - (D^3*s1234*s14*z2*z3*z4)/
         (4*s123*s134*z123*z134) + (17*s12^2*s1234*z2*z3*z4)/
         (s123*s134*s23*z123*z134) - (13*D*s12^2*s1234*z2*z3*z4)/
         (2*s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z2*z3*z4)/
         (2*s123*s134*s23*z123*z134) + (24*s12*s1234*s13*z2*z3*z4)/
         (s123*s134*s23*z123*z134) - (6*D*s12*s1234*s13*z2*z3*z4)/
         (s123*s134*s23*z123*z134) - (9*D^2*s12*s1234*s13*z2*z3*z4)/
         (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z2*z3*z4)/
         (4*s123*s134*s23*z123*z134) - (37*s1234*s13^2*z2*z3*z4)/
         (s123*s134*s23*z123*z134) - (9*D*s1234*s13^2*z2*z3*z4)/
         (2*s123*s134*s23*z123*z134) + (9*D^2*s1234*s13^2*z2*z3*z4)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z2*z3*z4)/
         (8*s123*s134*s23*z123*z134) + (167*s12*s1234*s14*z2*z3*z4)/
         (s123*s134*s23*z123*z134) - (113*D*s12*s1234*s14*z2*z3*z4)/
         (2*s123*s134*s23*z123*z134) + (21*D^2*s12*s1234*s14*z2*z3*z4)/
         (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z2*z3*z4)/
         (8*s123*s134*s23*z123*z134) - (54*s1234*s13*s14*z2*z3*z4)/
         (s123*s134*s23*z123*z134) + (8*D*s1234*s13*s14*z2*z3*z4)/
         (s123*s134*s23*z123*z134) + (D^2*s1234*s13*s14*z2*z3*z4)/
         (4*s123*s134*s23*z123*z134) - (6*s1234*s14^2*z2*z3*z4)/
         (s123*s134*s23*z123*z134) - (3*D*s1234*s14^2*z2*z3*z4)/
         (2*s123*s134*s23*z123*z134) + (D^2*s1234*s14^2*z2*z3*z4)/
         (4*s123*s134*s23*z123*z134) + (25*s12*s1234*s24*z2*z3*z4)/
         (s123*s134*s23*z123*z134) - (7*D*s12*s1234*s24*z2*z3*z4)/
         (s123*s134*s23*z123*z134) + (D^2*s12*s1234*s24*z2*z3*z4)/
         (4*s123*s134*s23*z123*z134) - (49*s1234*s13*s24*z2*z3*z4)/
         (s123*s134*s23*z123*z134) - (5*D*s1234*s13*s24*z2*z3*z4)/
         (2*s123*s134*s23*z123*z134) + (2*D^2*s1234*s13*s24*z2*z3*z4)/
         (s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z2*z3*z4)/
         (8*s123*s134*s23*z123*z134) - (7*s1234*s14*s24*z2*z3*z4)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s14*s24*z2*z3*z4)/
         (2*s123*s134*s23*z123*z134) + (D^2*s1234*s14*s24*z2*z3*z4)/
         (4*s123*s134*s23*z123*z134) - (15*s12^2*s1234*z2*z3*z4)/
         (s123*s134*s34*z123*z134) + (4*D*s12^2*s1234*z2*z3*z4)/
         (s123*s134*s34*z123*z134) - (D^2*s12^2*s1234*z2*z3*z4)/
         (4*s123*s134*s34*z123*z134) - (21*s12*s1234*s13*z2*z3*z4)/
         (s123*s134*s34*z123*z134) + (7*D*s12*s1234*s13*z2*z3*z4)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s13*z2*z3*z4)/
         (4*s123*s134*s34*z123*z134) + (23*s1234*s13^2*z2*z3*z4)/
         (s123*s134*s34*z123*z134) - (29*D*s1234*s13^2*z2*z3*z4)/
         (2*s123*s134*s34*z123*z134) + (9*D^2*s1234*s13^2*z2*z3*z4)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z2*z3*z4)/
         (8*s123*s134*s34*z123*z134) - (48*s12*s1234*s14*z2*z3*z4)/
         (s123*s134*s34*z123*z134) - (13*D*s12*s1234*s14*z2*z3*z4)/
         (2*s123*s134*s34*z123*z134) + (9*D^2*s12*s1234*s14*z2*z3*z4)/
         (4*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z2*z3*z4)/
         (8*s123*s134*s34*z123*z134) + (23*s1234*s13*s14*z2*z3*z4)/
         (s123*s134*s34*z123*z134) - (7*D*s1234*s13*s14*z2*z3*z4)/
         (2*s123*s134*s34*z123*z134) - (9*D^2*s1234*s13*s14*z2*z3*z4)/
         (4*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z2*z3*z4)/
         (4*s123*s134*s34*z123*z134) + (15*s1234*s14^2*z2*z3*z4)/
         (s123*s134*s34*z123*z134) - (5*D*s1234*s14^2*z2*z3*z4)/
         (s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z2*z3*z4)/
         (2*s123*s134*s34*z123*z134) + (2*s12^2*s1234*s13*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (D*s12^2*s1234*s13*z2*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (s12*s1234*s13^2*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s13^2*z2*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13^2*z2*z3*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (7*s1234*s13^3*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s13^3*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13^3*z2*z3*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (12*s12^2*s1234*s14*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (2*D*s12^2*s1234*s14*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (12*s12*s1234*s13*s14*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (11*D*s12*s1234*s13*s14*z2*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z2*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (38*s1234*s13^2*s14*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (21*D*s1234*s13^2*s14*z2*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13^2*s14*z2*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (2*D*s12*s1234*s14^2*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14^2*z2*z3*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (8*s1234*s13*s14^2*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (4*D*s1234*s13*s14^2*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s14^2*z2*z3*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (22*s12*s1234*s23*z2*z3*z4)/
         (s123*s134*s34*z123*z134) + (15*D*s12*s1234*s23*z2*z3*z4)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s23*z2*z3*z4)/
         (2*s123*s134*s34*z123*z134) - (3*s1234*s13*s23*z2*z3*z4)/
         (s123*s134*s34*z123*z134) - (15*D*s1234*s13*s23*z2*z3*z4)/
         (2*s123*s134*s34*z123*z134) + (7*D^2*s1234*s13*s23*z2*z3*z4)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z2*z3*z4)/
         (8*s123*s134*s34*z123*z134) + (50*s1234*s14*s23*z2*z3*z4)/
         (s123*s134*s34*z123*z134) - (25*D*s1234*s14*s23*z2*z3*z4)/
         (s123*s134*s34*z123*z134) + (17*D^2*s1234*s14*s23*z2*z3*z4)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z2*z3*z4)/
         (4*s123*s134*s34*z123*z134) - (62*s12*s1234*s24*z2*z3*z4)/
         (s123*s134*s34*z123*z134) + (11*D*s12*s1234*s24*z2*z3*z4)/
         (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z2*z3*z4)/
         (2*s123*s134*s34*z123*z134) - (122*s1234*s13*s24*z2*z3*z4)/
         (s123*s134*s34*z123*z134) + (39*D*s1234*s13*s24*z2*z3*z4)/
         (s123*s134*s34*z123*z134) - (5*D^2*s1234*s13*s24*z2*z3*z4)/
         (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s24*z2*z3*z4)/
         (4*s123*s134*s34*z123*z134) - (26*s1234*s14*s24*z2*z3*z4)/
         (s123*s134*s34*z123*z134) + (15*D*s1234*s14*s24*z2*z3*z4)/
         (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z2*z3*z4)/
         (4*s123*s134*s34*z123*z134) - (3*s12^2*s1234*s24*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (51*s12*s1234*s13*s24*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (39*D*s12*s1234*s13*s24*z2*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (5*D^2*s12*s1234*s13*s24*z2*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z2*z3*z4)/
         (8*s123*s134*s23*s34*z123*z134) - (53*s1234*s13^2*s24*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (9*D*s1234*s13^2*s24*z2*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (5*D^2*s1234*s13^2*s24*z2*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z2*z3*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (7*s12*s1234*s14*s24*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s14*s24*z2*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14*s24*z2*z3*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (30*s1234*s13*s14*s24*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (37*D*s1234*s13*s14*s24*z2*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (5*D^2*s1234*s13*s14*s24*z2*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z2*z3*z4)/
         (8*s123*s134*s23*s34*z123*z134) + (3*s1234*s14^2*s24*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (D*s1234*s14^2*s24*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (29*s1234*s13*s24^2*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (16*D*s1234*s13*s24^2*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s24^2*z2*z3*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z2*z3*z4)/
         (8*s123*s134*s23*s34*z123*z134) + (2*s1234*s14*s24^2*z2*z3*z4)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s14*s24^2*z2*z3*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (57*s12*s1234*s34*z2*z3*z4)/
         (s123*s134*s23*z123*z134) - (11*D*s12*s1234*s34*z2*z3*z4)/
         (2*s123*s134*s23*z123*z134) - (3*D^2*s12*s1234*s34*z2*z3*z4)/
         (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z2*z3*z4)/
         (8*s123*s134*s23*z123*z134) - (21*s1234*s13*s34*z2*z3*z4)/
         (s123*s134*s23*z123*z134) - (9*D*s1234*s13*s34*z2*z3*z4)/
         (s123*s134*s23*z123*z134) + (5*D^2*s1234*s13*s34*z2*z3*z4)/
         (2*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s34*z2*z3*z4)/
         (8*s123*s134*s23*z123*z134) - (2*s1234*s14*s34*z2*z3*z4)/
         (s123*s134*s23*z123*z134) - (D*s1234*s14*s34*z2*z3*z4)/
         (s123*s134*s23*z123*z134) + (D^2*s1234*s14*s34*z2*z3*z4)/
         (4*s123*s134*s23*z123*z134) - (69*s12*s1234*z3^2*z4)/
         (s123*s134*z123*z134) + (55*D*s12*s1234*z3^2*z4)/
         (2*s123*s134*z123*z134) - (13*D^2*s12*s1234*z3^2*z4)/
         (4*s123*s134*z123*z134) + (D^3*s12*s1234*z3^2*z4)/
         (8*s123*s134*z123*z134) + (85*s1234*s13*z3^2*z4)/
         (s123*s134*z123*z134) - (33*D*s1234*s13*z3^2*z4)/
         (2*s123*s134*z123*z134) - (7*D^2*s1234*s13*z3^2*z4)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s13*z3^2*z4)/
         (4*s123*s134*z123*z134) + (86*s1234*s14*z3^2*z4)/
         (s123*s134*z123*z134) - (41*D*s1234*s14*z3^2*z4)/
         (s123*s134*z123*z134) + (23*D^2*s1234*s14*z3^2*z4)/
         (4*s123*s134*z123*z134) - (D^3*s1234*s14*z3^2*z4)/
         (4*s123*s134*z123*z134) - (4*s12^2*s1234*z3^2*z4)/
         (s123*s134*s23*z123*z134) + (11*D*s12^2*s1234*z3^2*z4)/
         (2*s123*s134*s23*z123*z134) - (D^2*s12^2*s1234*z3^2*z4)/
         (2*s123*s134*s23*z123*z134) + (14*s12*s1234*s13*z3^2*z4)/
         (s123*s134*s23*z123*z134) + (13*D*s12*s1234*s13*z3^2*z4)/
         (s123*s134*s23*z123*z134) - (4*D^2*s12*s1234*s13*z3^2*z4)/
         (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z3^2*z4)/
         (4*s123*s134*s23*z123*z134) + (73*s12*s1234*s14*z3^2*z4)/
         (s123*s134*s23*z123*z134) - (49*D*s12*s1234*s14*z3^2*z4)/
         (2*s123*s134*s23*z123*z134) + (11*D^2*s12*s1234*s14*z3^2*z4)/
         (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z3^2*z4)/
         (8*s123*s134*s23*z123*z134) - (14*s12*s1234*s24*z3^2*z4)/
         (s123*s134*s23*z123*z134) + (9*D*s12*s1234*s24*z3^2*z4)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z3^2*z4)/
         (s123*s134*s23*z123*z134) - (s1234*s13*s24*z3^2*z4)/
         (s123*s134*s23*z123*z134) - (D*s1234*s13*s24*z3^2*z4)/
         (2*s123*s134*s23*z123*z134) - (17*s1234*s14*s24*z3^2*z4)/
         (s123*s134*s23*z123*z134) + (11*D*s1234*s14*s24*z3^2*z4)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z3^2*z4)/
         (4*s123*s134*s23*z123*z134) - (5*s12^2*s1234*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (7*D*s12^2*s1234*z3^2*z4)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12^2*s1234*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) + (10*s12*s1234*s13*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (44*s1234*s13^2*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (41*D*s1234*s13^2*z3^2*z4)/
         (2*s123*s134*s34*z123*z134) + (11*D^2*s1234*s13^2*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z3^2*z4)/
         (8*s123*s134*s34*z123*z134) - (32*s12*s1234*s14*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (15*D*s12*s1234*s14*z3^2*z4)/
         (2*s123*s134*s34*z123*z134) + (2*D^2*s12*s1234*s14*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z3^2*z4)/
         (8*s123*s134*s34*z123*z134) + (76*s1234*s13*s14*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (21*D*s1234*s13*s14*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z3^2*z4)/
         (8*s123*s134*s34*z123*z134) + (10*s1234*s14^2*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (5*D*s1234*s14^2*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z3^2*z4)/
         (2*s123*s134*s34*z123*z134) + (2*s12^2*s1234*s13*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (5*s12*s1234*s13^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s13^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (17*s12^2*s1234*s14*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (7*D*s12^2*s1234*s14*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s14*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (17*s12*s1234*s13*s14*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (6*D*s12*s1234*s13*s14*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (4*s12*s1234*s14^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s12*s1234*s14^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14^2*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (12*s12*s1234*s23*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (7*D*s12*s1234*s23*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s23*z3^2*z4)/
         (2*s123*s134*s34*z123*z134) + (26*s1234*s13*s23*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (14*D*s1234*s13*s23*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (9*D^2*s1234*s13*s23*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z3^2*z4)/
         (8*s123*s134*s34*z123*z134) + (52*s1234*s14*s23*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (31*D*s1234*s14*s23*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (19*D^2*s1234*s14*s23*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) - (47*s12*s1234*s24*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (25*D*s12*s1234*s24*z3^2*z4)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (40*s1234*s13*s24*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (49*D*s1234*s13*s24*z3^2*z4)/
         (2*s123*s134*s34*z123*z134) - (9*D^2*s1234*s13*s24*z3^2*z4)/
         (2*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s24*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) - (23*s1234*s14*s24*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (4*D*s1234*s14*s24*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (8*s12^2*s1234*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (7*D*s12^2*s1234*s24*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s24*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (22*s12*s1234*s13*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (29*D*s12*s1234*s13*s24*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (11*D^2*s12*s1234*s13*s24*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z3^2*z4)/
         (8*s123*s134*s23*s34*z123*z134) - (15*s1234*s13^2*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D*s1234*s13^2*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (5*D^2*s1234*s13^2*s24*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z3^2*z4)/
         (8*s123*s134*s23*s34*z123*z134) - (28*s12*s1234*s14*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (8*D*s12*s1234*s14*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s14*s24*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (15*s1234*s13*s14*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (12*D*s1234*s13*s14*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s14*s24*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z3^2*z4)/
         (8*s123*s134*s23*s34*z123*z134) - (11*s1234*s14^2*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (9*D*s1234*s14^2*s24*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14^2*s24*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (11*s12*s1234*s24^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (5*D*s12*s1234*s24^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s24^2*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (14*s1234*s13*s24^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (25*D*s1234*s13*s24^2*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s24^2*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z3^2*z4)/
         (8*s123*s134*s23*s34*z123*z134) - (12*s1234*s14*s24^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (5*D*s1234*s14*s24^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14*s24^2*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (2*s12*s1234*s34*z3^2*z4)/
         (s123*s134*s23*z123*z134) + (27*D*s12*s1234*s34*z3^2*z4)/
         (2*s123*s134*s23*z123*z134) - (11*D^2*s12*s1234*s34*z3^2*z4)/
         (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z3^2*z4)/
         (8*s123*s134*s23*z123*z134) - (11*s12*s1234*z4^2)/(s123*s134*z123) + 
        (D^2*s12*s1234*z4^2)/(4*s123*s134*z123) - (13*s1234*s13*z4^2)/
         (s123*s134*z123) + (D*s1234*s13*z4^2)/(2*s123*s134*z123) + 
        (D^2*s1234*s13*z4^2)/(4*s123*s134*z123) - (15*s1234*s14*z4^2)/
         (s123*s134*z123) + (11*D*s1234*s14*z4^2)/(2*s123*s134*z123) - 
        (D^2*s1234*s14*z4^2)/(4*s123*s134*z123) - (7*s12^2*s1234*z4^2)/
         (s123*s134*s23*z123) + (D*s12^2*s1234*z4^2)/(2*s123*s134*s23*z123) - 
        (23*s12*s1234*s13*z4^2)/(s123*s134*s23*z123) + 
        (4*D*s12*s1234*s13*z4^2)/(s123*s134*s23*z123) - 
        (D^2*s12*s1234*s13*z4^2)/(4*s123*s134*s23*z123) - 
        (5*s12*s1234*s14*z4^2)/(s123*s134*s23*z123) + (D*s12*s1234*s14*z4^2)/
         (2*s123*s134*s23*z123) + (s12*s1234*s24*z4^2)/(s123*s134*s23*z123) - 
        (D*s12*s1234*s24*z4^2)/(2*s123*s134*s23*z123) - 
        (12*s1234*s13*s24*z4^2)/(s123*s134*s23*z123) + 
        (9*D*s1234*s13*s24*z4^2)/(2*s123*s134*s23*z123) - 
        (D^2*s1234*s13*s24*z4^2)/(4*s123*s134*s23*z123) - 
        (10*s12^2*s1234*z4^2)/(s123*s134*s34*z123) - (D*s12^2*s1234*z4^2)/
         (s123*s134*s34*z123) + (D^2*s12^2*s1234*z4^2)/(4*s123*s134*s34*
          z123) + (14*s12*s1234*s13*z4^2)/(s123*s134*s34*z123) - 
        (12*D*s12*s1234*s13*z4^2)/(s123*s134*s34*z123) + 
        (5*D^2*s12*s1234*s13*z4^2)/(4*s123*s134*s34*z123) + 
        (26*s1234*s13^2*z4^2)/(s123*s134*s34*z123) - (9*D*s1234*s13^2*z4^2)/
         (s123*s134*s34*z123) + (3*D^2*s1234*s13^2*z4^2)/
         (4*s123*s134*s34*z123) + (19*s12*s1234*s14*z4^2)/
         (s123*s134*s34*z123) - (9*D*s12*s1234*s14*z4^2)/
         (2*s123*s134*s34*z123) + (D^2*s12*s1234*s14*z4^2)/
         (2*s123*s134*s34*z123) + (21*s1234*s13*s14*z4^2)/
         (s123*s134*s34*z123) - (11*D*s1234*s13*s14*z4^2)/
         (2*s123*s134*s34*z123) + (D^2*s1234*s13*s14*z4^2)/
         (2*s123*s134*s34*z123) - (s1234*s14^2*z4^2)/(s123*s134*s34*z123) + 
        (D*s1234*s14^2*z4^2)/(2*s123*s134*s34*z123) - 
        (2*s12^2*s1234*s13*z4^2)/(s123*s134*s23*s34*z123) - 
        (2*s12*s1234*s13^2*z4^2)/(s123*s134*s23*s34*z123) - 
        (12*s12*s1234*s23*z4^2)/(s123*s134*s34*z123) - (D*s12*s1234*s23*z4^2)/
         (s123*s134*s34*z123) + (D^2*s12*s1234*s23*z4^2)/
         (4*s123*s134*s34*z123) + (37*s1234*s13*s23*z4^2)/
         (s123*s134*s34*z123) - (15*D*s1234*s13*s23*z4^2)/
         (s123*s134*s34*z123) + (5*D^2*s1234*s13*s23*z4^2)/
         (4*s123*s134*s34*z123) + (8*s1234*s14*s23*z4^2)/
         (s123*s134*s34*z123) - (3*D*s1234*s14*s23*z4^2)/
         (2*s123*s134*s34*z123) + (D^2*s1234*s14*s23*z4^2)/
         (4*s123*s134*s34*z123) + (6*s12*s1234*s24*z4^2)/
         (s123*s134*s34*z123) - (2*D*s12*s1234*s24*z4^2)/
         (s123*s134*s34*z123) + (D^2*s12*s1234*s24*z4^2)/
         (4*s123*s134*s34*z123) + (48*s1234*s13*s24*z4^2)/
         (s123*s134*s34*z123) - (33*D*s1234*s13*s24*z4^2)/
         (2*s123*s134*s34*z123) + (3*D^2*s1234*s13*s24*z4^2)/
         (2*s123*s134*s34*z123) + (20*s1234*s14*s24*z4^2)/
         (s123*s134*s34*z123) - (9*D*s1234*s14*s24*z4^2)/
         (2*s123*s134*s34*z123) + (D^2*s1234*s14*s24*z4^2)/
         (2*s123*s134*s34*z123) - (4*s12^2*s1234*s24*z4^2)/
         (s123*s134*s23*s34*z123) + (D*s12^2*s1234*s24*z4^2)/
         (s123*s134*s23*s34*z123) - (10*s12*s1234*s13*s24*z4^2)/
         (s123*s134*s23*s34*z123) + (2*D*s12*s1234*s13*s24*z4^2)/
         (s123*s134*s23*s34*z123) + (10*s1234*s13^2*s24*z4^2)/
         (s123*s134*s23*s34*z123) - (5*D*s1234*s13^2*s24*z4^2)/
         (2*s123*s134*s23*s34*z123) + (D^2*s1234*s13^2*s24*z4^2)/
         (4*s123*s134*s23*s34*z123) + (D*s1234*s13*s14*s24*z4^2)/
         (2*s123*s134*s23*s34*z123) - (3*s12*s1234*s24^2*z4^2)/
         (s123*s134*s23*s34*z123) + (D*s12*s1234*s24^2*z4^2)/
         (2*s123*s134*s23*s34*z123) - (7*s1234*s13*s24^2*z4^2)/
         (s123*s134*s23*s34*z123) + (3*D*s1234*s13*s24^2*z4^2)/
         (2*s123*s134*s23*s34*z123) + (9*s12*s1234*s34*z4^2)/
         (s123*s134*s23*z123) - (4*D*s12*s1234*s34*z4^2)/
         (s123*s134*s23*z123) + (D^2*s12*s1234*s34*z4^2)/
         (4*s123*s134*s23*z123) - (7*s12*s1234*z4^2)/(s123*s134*z134) + 
        (5*D*s12*s1234*z4^2)/(s123*s134*z134) - (7*D^2*s12*s1234*z4^2)/
         (4*s123*s134*z134) + (D^3*s12*s1234*z4^2)/(8*s123*s134*z134) - 
        (74*s1234*s13*z4^2)/(s123*s134*z134) + (33*D*s1234*s13*z4^2)/
         (s123*s134*z134) - (21*D^2*s1234*s13*z4^2)/(4*s123*s134*z134) + 
        (D^3*s1234*s13*z4^2)/(4*s123*s134*z134) - (18*s1234*s14*z4^2)/
         (s123*s134*z134) + (3*D*s1234*s14*z4^2)/(2*s123*s134*z134) - 
        (14*s12^2*s1234*z4^2)/(s123*s134*s23*z134) + (21*D*s12^2*s1234*z4^2)/
         (2*s123*s134*s23*z134) - (9*D^2*s12^2*s1234*z4^2)/
         (4*s123*s134*s23*z134) + (D^3*s12^2*s1234*z4^2)/
         (8*s123*s134*s23*z134) - (25*s12*s1234*s13*z4^2)/
         (s123*s134*s23*z134) + (23*D*s12*s1234*s13*z4^2)/
         (s123*s134*s23*z134) - (19*D^2*s12*s1234*s13*z4^2)/
         (4*s123*s134*s23*z134) + (D^3*s12*s1234*s13*z4^2)/
         (4*s123*s134*s23*z134) - (13*s12*s1234*s14*z4^2)/
         (s123*s134*s23*z134) + (2*D*s12*s1234*s14*z4^2)/
         (s123*s134*s23*z134) - (D^2*s12*s1234*s14*z4^2)/
         (4*s123*s134*s23*z134) - (14*s12*s1234*s24*z4^2)/
         (s123*s134*s23*z134) + (10*D*s12*s1234*s24*z4^2)/
         (s123*s134*s23*z134) - (9*D^2*s12*s1234*s24*z4^2)/
         (4*s123*s134*s23*z134) + (D^3*s12*s1234*s24*z4^2)/
         (8*s123*s134*s23*z134) - (39*s1234*s13*s24*z4^2)/
         (s123*s134*s23*z134) + (47*D*s1234*s13*s24*z4^2)/
         (2*s123*s134*s23*z134) - (19*D^2*s1234*s13*s24*z4^2)/
         (4*s123*s134*s23*z134) + (D^3*s1234*s13*s24*z4^2)/
         (4*s123*s134*s23*z134) - (12*s1234*s14*s24*z4^2)/
         (s123*s134*s23*z134) + (4*D*s1234*s14*s24*z4^2)/
         (s123*s134*s23*z134) - (D^2*s1234*s14*s24*z4^2)/
         (2*s123*s134*s23*z134) - (s12^2*s1234*z4^2)/(s123*s134*s34*z134) + 
        (D*s12^2*s1234*z4^2)/(2*s123*s134*s34*z134) - (68*s12*s1234*s13*z4^2)/
         (s123*s134*s34*z134) + (35*D*s12*s1234*s13*z4^2)/
         (s123*s134*s34*z134) - (11*D^2*s12*s1234*s13*z4^2)/
         (2*s123*s134*s34*z134) + (D^3*s12*s1234*s13*z4^2)/
         (4*s123*s134*s34*z134) - (37*s1234*s13^2*z4^2)/
         (s123*s134*s34*z134) + (41*D*s1234*s13^2*z4^2)/
         (2*s123*s134*s34*z134) - (3*D^2*s1234*s13^2*z4^2)/
         (s123*s134*s34*z134) + (D^3*s1234*s13^2*z4^2)/(8*s123*s134*s34*
          z134) + (43*s12*s1234*s14*z4^2)/(s123*s134*s34*z134) - 
        (15*D*s12*s1234*s14*z4^2)/(s123*s134*s34*z134) + 
        (9*D^2*s12*s1234*s14*z4^2)/(4*s123*s134*s34*z134) - 
        (D^3*s12*s1234*s14*z4^2)/(8*s123*s134*s34*z134) - 
        (44*s1234*s13*s14*z4^2)/(s123*s134*s34*z134) + 
        (12*D*s1234*s13*s14*z4^2)/(s123*s134*s34*z134) - 
        (3*D^2*s1234*s13*s14*z4^2)/(4*s123*s134*s34*z134) - 
        (4*s1234*s14^2*z4^2)/(s123*s134*s34*z134) + (D*s1234*s14^2*z4^2)/
         (s123*s134*s34*z134) - (25*s12^2*s1234*s13*z4^2)/
         (s123*s134*s23*s34*z134) + (14*D*s12^2*s1234*s13*z4^2)/
         (s123*s134*s23*s34*z134) - (5*D^2*s12^2*s1234*s13*z4^2)/
         (2*s123*s134*s23*s34*z134) + (D^3*s12^2*s1234*s13*z4^2)/
         (8*s123*s134*s23*s34*z134) - (17*s12*s1234*s13^2*z4^2)/
         (s123*s134*s23*s34*z134) + (13*D*s12*s1234*s13^2*z4^2)/
         (s123*s134*s23*s34*z134) - (5*D^2*s12*s1234*s13^2*z4^2)/
         (2*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s13^2*z4^2)/
         (8*s123*s134*s23*s34*z134) - (3*s12^2*s1234*s14*z4^2)/
         (s123*s134*s23*s34*z134) + (2*D*s12^2*s1234*s14*z4^2)/
         (s123*s134*s23*s34*z134) - (D^2*s12^2*s1234*s14*z4^2)/
         (4*s123*s134*s23*s34*z134) - (7*s12*s1234*s13*s14*z4^2)/
         (s123*s134*s23*s34*z134) + (2*D*s12*s1234*s13*s14*z4^2)/
         (s123*s134*s23*s34*z134) - (D^2*s12*s1234*s13*s14*z4^2)/
         (4*s123*s134*s23*s34*z134) + (9*s12*s1234*s23*z4^2)/
         (s123*s134*s34*z134) - (11*D*s12*s1234*s23*z4^2)/
         (2*s123*s134*s34*z134) + (D^2*s12*s1234*s23*z4^2)/
         (2*s123*s134*s34*z134) - (27*s1234*s13*s23*z4^2)/
         (s123*s134*s34*z134) + (22*D*s1234*s13*s23*z4^2)/
         (s123*s134*s34*z134) - (13*D^2*s1234*s13*s23*z4^2)/
         (4*s123*s134*s34*z134) + (D^3*s1234*s13*s23*z4^2)/
         (8*s123*s134*s34*z134) + (48*s1234*s14*s23*z4^2)/
         (s123*s134*s34*z134) - (17*D*s1234*s14*s23*z4^2)/
         (s123*s134*s34*z134) + (5*D^2*s1234*s14*s23*z4^2)/
         (2*s123*s134*s34*z134) - (D^3*s1234*s14*s23*z4^2)/
         (8*s123*s134*s34*z134) + (30*s12*s1234*s24*z4^2)/
         (s123*s134*s34*z134) - (8*D*s12*s1234*s24*z4^2)/
         (s123*s134*s34*z134) + (D^2*s12*s1234*s24*z4^2)/
         (2*s123*s134*s34*z134) - (107*s1234*s13*s24*z4^2)/
         (s123*s134*s34*z134) + (101*D*s1234*s13*s24*z4^2)/
         (2*s123*s134*s34*z134) - (7*D^2*s1234*s13*s24*z4^2)/
         (s123*s134*s34*z134) + (D^3*s1234*s13*s24*z4^2)/
         (4*s123*s134*s34*z134) + (2*s1234*s14*s24*z4^2)/
         (s123*s134*s34*z134) - (3*D*s1234*s14*s24*z4^2)/
         (2*s123*s134*s34*z134) + (D^2*s1234*s14*s24*z4^2)/
         (s123*s134*s34*z134) - (D^3*s1234*s14*s24*z4^2)/
         (8*s123*s134*s34*z134) + (4*s12^2*s1234*s24*z4^2)/
         (s123*s134*s23*s34*z134) - (D*s12^2*s1234*s24*z4^2)/
         (s123*s134*s23*s34*z134) - (40*s12*s1234*s13*s24*z4^2)/
         (s123*s134*s23*s34*z134) + (55*D*s12*s1234*s13*s24*z4^2)/
         (2*s123*s134*s23*s34*z134) - (21*D^2*s12*s1234*s13*s24*z4^2)/
         (4*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s13*s24*z4^2)/
         (4*s123*s134*s23*s34*z134) - (20*s1234*s13^2*s24*z4^2)/
         (s123*s134*s23*s34*z134) + (29*D*s1234*s13^2*s24*z4^2)/
         (2*s123*s134*s23*s34*z134) - (11*D^2*s1234*s13^2*s24*z4^2)/
         (4*s123*s134*s23*s34*z134) + (D^3*s1234*s13^2*s24*z4^2)/
         (8*s123*s134*s23*s34*z134) - (5*s12*s1234*s14*s24*z4^2)/
         (s123*s134*s23*s34*z134) + (9*D*s12*s1234*s14*s24*z4^2)/
         (2*s123*s134*s23*s34*z134) - (3*D^2*s12*s1234*s14*s24*z4^2)/
         (4*s123*s134*s23*s34*z134) - (8*s1234*s13*s14*s24*z4^2)/
         (s123*s134*s23*s34*z134) + (7*D*s1234*s13*s14*s24*z4^2)/
         (2*s123*s134*s23*s34*z134) - (D^2*s1234*s13*s14*s24*z4^2)/
         (2*s123*s134*s23*s34*z134) + (3*s12*s1234*s24^2*z4^2)/
         (s123*s134*s23*s34*z134) - (D*s12*s1234*s24^2*z4^2)/
         (s123*s134*s23*s34*z134) - (30*s1234*s13*s24^2*z4^2)/
         (s123*s134*s23*s34*z134) + (31*D*s1234*s13*s24^2*z4^2)/
         (2*s123*s134*s23*s34*z134) - (11*D^2*s1234*s13*s24^2*z4^2)/
         (4*s123*s134*s23*s34*z134) + (D^3*s1234*s13*s24^2*z4^2)/
         (8*s123*s134*s23*s34*z134) - (11*s1234*s14*s24^2*z4^2)/
         (s123*s134*s23*s34*z134) + (4*D*s1234*s14*s24^2*z4^2)/
         (s123*s134*s23*s34*z134) - (D^2*s1234*s14*s24^2*z4^2)/
         (2*s123*s134*s23*s34*z134) - (3*s12*s1234*s34*z4^2)/
         (s123*s134*s23*z134) + (5*D*s12*s1234*s34*z4^2)/
         (2*s123*s134*s23*z134) - (D^2*s12*s1234*s34*z4^2)/
         (4*s123*s134*s23*z134) - (59*s12*s1234*z1*z4^2)/
         (s123*s134*z123*z134) + (53*D*s12*s1234*z1*z4^2)/
         (2*s123*s134*z123*z134) - (5*D^2*s12*s1234*z1*z4^2)/
         (2*s123*s134*z123*z134) + (D^3*s12*s1234*z1*z4^2)/
         (8*s123*s134*z123*z134) + (184*s1234*s13*z1*z4^2)/
         (s123*s134*z123*z134) - (62*D*s1234*s13*z1*z4^2)/
         (s123*s134*z123*z134) + (15*D^2*s1234*s13*z1*z4^2)/
         (4*s123*s134*z123*z134) + (92*s1234*s14*z1*z4^2)/
         (s123*s134*z123*z134) - (44*D*s1234*s14*z1*z4^2)/
         (s123*s134*z123*z134) + (17*D^2*s1234*s14*z1*z4^2)/
         (4*s123*s134*z123*z134) - (D^3*s1234*s14*z1*z4^2)/
         (8*s123*s134*z123*z134) + (33*s12^2*s1234*z1*z4^2)/
         (s123*s134*s23*z123*z134) - (2*D*s12^2*s1234*z1*z4^2)/
         (s123*s134*s23*z123*z134) + (43*s12*s1234*s13*z1*z4^2)/
         (s123*s134*s23*z123*z134) + (3*D*s12*s1234*s13*z1*z4^2)/
         (2*s123*s134*s23*z123*z134) - (3*D^2*s12*s1234*s13*z1*z4^2)/
         (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1*z4^2)/
         (8*s123*s134*s23*z123*z134) + (33*s12*s1234*s14*z1*z4^2)/
         (s123*s134*s23*z123*z134) - (11*D*s12*s1234*s14*z1*z4^2)/
         (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s14*z1*z4^2)/
         (4*s123*s134*s23*z123*z134) - (33*s1234*s23*z1*z4^2)/
         (s123*s134*z123*z134) + (2*D*s1234*s23*z1*z4^2)/
         (s123*s134*z123*z134) + (D^2*s1234*s23*z1*z4^2)/
         (4*s123*s134*z123*z134) - (26*s1234*s24*z1*z4^2)/
         (s123*s134*z123*z134) + (2*D*s1234*s24*z1*z4^2)/
         (s123*s134*z123*z134) + (D^2*s1234*s24*z1*z4^2)/
         (4*s123*s134*z123*z134) + (12*s12*s1234*s24*z1*z4^2)/
         (s123*s134*s23*z123*z134) + (2*D*s12*s1234*s24*z1*z4^2)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z1*z4^2)/
         (4*s123*s134*s23*z123*z134) + (97*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s23*z123*z134) - (38*D*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s23*z123*z134) + (7*D^2*s1234*s13*s24*z1*z4^2)/
         (2*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z1*z4^2)/
         (8*s123*s134*s23*z123*z134) - (10*s1234*s14*s24*z1*z4^2)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s14*s24*z1*z4^2)/
         (2*s123*s134*s23*z123*z134) - (5*s1234*s24^2*z1*z4^2)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s24^2*z1*z4^2)/
         (2*s123*s134*s23*z123*z134) - (4*s12^2*s1234*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (17*D*s12^2*s1234*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) - (3*D^2*s12^2*s1234*z1*z4^2)/
         (4*s123*s134*s34*z123*z134) - (7*s12*s1234*s13*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (10*D*s12*s1234*s13*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (3*D^2*s12*s1234*s13*z1*z4^2)/
         (4*s123*s134*s34*z123*z134) + (36*s1234*s13^2*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (18*D*s1234*s13^2*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (9*D^2*s1234*s13^2*z1*z4^2)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z1*z4^2)/
         (8*s123*s134*s34*z123*z134) - (91*s12*s1234*s14*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (33*D*s12*s1234*s14*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) - (3*D^2*s12*s1234*s14*z1*z4^2)/
         (4*s123*s134*s34*z123*z134) + (60*s1234*s13*s14*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (25*D*s1234*s13*s14*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (3*D^2*s1234*s13*s14*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) + (15*s1234*s14^2*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (13*D*s1234*s14^2*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) + (4*s12^2*s1234*s13*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (5*s12*s1234*s13^2*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s13^2*z1*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (6*s12*s1234*s13*s14*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s13*s14*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (63*s12*s1234*s23*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (23*D*s12*s1234*s23*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (7*D^2*s12*s1234*s23*z1*z4^2)/
         (4*s123*s134*s34*z123*z134) - (50*s1234*s13*s23*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (9*D*s1234*s13*s23*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s23*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z1*z4^2)/
         (8*s123*s134*s34*z123*z134) - (35*s1234*s14*s23*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (D*s1234*s14*s23*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s14*s23*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z1*z4^2)/
         (8*s123*s134*s34*z123*z134) - (27*s1234*s23^2*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (D*s1234*s23^2*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) - (113*s12*s1234*s24*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (55*D*s12*s1234*s24*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) - (7*D^2*s12*s1234*s24*z1*z4^2)/
         (4*s123*s134*s34*z123*z134) - (100*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (37*D*s1234*s13*s24*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) - (3*D^2*s1234*s13*s24*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) - (98*s1234*s14*s24*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (45*D*s1234*s14*s24*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) - (5*D^2*s1234*s14*s24*z1*z4^2)/
         (4*s123*s134*s34*z123*z134) + (9*s12^2*s1234*s24*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (5*D*s12^2*s1234*s24*z1*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (12*s12*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s12*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (7*D*s1234*s13^2*s24*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (3*D^2*s1234*s13^2*s24*z1*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1*z4^2)/
         (8*s123*s134*s23*s34*z123*z134) - (s12*s1234*s14*s24*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (9*s1234*s13*s14*s24*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (5*D*s1234*s13*s14*s24*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s14*s24*z1*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (43*s1234*s23*s24*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (2*D*s1234*s23*s24*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (20*s1234*s24^2*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (5*D*s1234*s24^2*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) + (s12*s1234*s24^2*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (8*s1234*s13*s24^2*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s13*s24^2*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z1*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (5*s1234*s14*s24^2*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s14*s24^2*z1*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) - (4*s1234*s24^3*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D*s1234*s24^3*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (35*s1234*s34*z1*z4^2)/
         (s123*s134*z123*z134) + (5*D*s1234*s34*z1*z4^2)/
         (s123*s134*z123*z134) - (72*s12*s1234*s34*z1*z4^2)/
         (s123*s134*s23*z123*z134) + (69*D*s12*s1234*s34*z1*z4^2)/
         (2*s123*s134*s23*z123*z134) - (7*D^2*s12*s1234*s34*z1*z4^2)/
         (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z1*z4^2)/
         (8*s123*s134*s23*z123*z134) - (s1234*s24*s34*z1*z4^2)/
         (s123*s134*s23*z123*z134) + (D*s1234*s24*s34*z1*z4^2)/
         (2*s123*s134*s23*z123*z134) - (37*s12*s1234*z2*z4^2)/
         (s123*s134*z123*z134) + (25*D*s12*s1234*z2*z4^2)/
         (2*s123*s134*z123*z134) - (2*D^2*s12*s1234*z2*z4^2)/
         (s123*s134*z123*z134) + (D^3*s12*s1234*z2*z4^2)/
         (8*s123*s134*z123*z134) + (150*s1234*s13*z2*z4^2)/
         (s123*s134*z123*z134) - (127*D*s1234*s13*z2*z4^2)/
         (2*s123*s134*z123*z134) + (17*D^2*s1234*s13*z2*z4^2)/
         (4*s123*s134*z123*z134) + (102*s1234*s14*z2*z4^2)/
         (s123*s134*z123*z134) - (87*D*s1234*s14*z2*z4^2)/
         (2*s123*s134*z123*z134) + (17*D^2*s1234*s14*z2*z4^2)/
         (4*s123*s134*z123*z134) - (D^3*s1234*s14*z2*z4^2)/
         (8*s123*s134*z123*z134) + (4*s12^2*s1234*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (D*s12^2*s1234*z2*z4^2)/
         (2*s123*s134*s23*z123*z134) - (5*s12*s1234*s13*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (7*D*s12*s1234*s13*z2*z4^2)/
         (2*s123*s134*s23*z123*z134) - (3*D^2*s12*s1234*s13*z2*z4^2)/
         (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z2*z4^2)/
         (8*s123*s134*s23*z123*z134) - (15*s1234*s13^2*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (3*D*s1234*s13^2*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (D^2*s1234*s13^2*z2*z4^2)/
         (2*s123*s134*s23*z123*z134) + (46*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (23*D*s12*s1234*s14*z2*z4^2)/
         (2*s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s14*z2*z4^2)/
         (4*s123*s134*s23*z123*z134) - (42*s1234*s13*s14*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (6*D*s1234*s13*s14*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (5*s1234*s14^2*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (D*s1234*s14^2*z2*z4^2)/
         (2*s123*s134*s23*z123*z134) - (4*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (3*D*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z2*z4^2)/
         (4*s123*s134*s23*z123*z134) + (36*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (26*D*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (13*D^2*s1234*s13*s24*z2*z4^2)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z2*z4^2)/
         (8*s123*s134*s23*z123*z134) - (13*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (27*s12^2*s1234*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (15*D*s12^2*s1234*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12^2*s1234*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) - (12*s12*s1234*s13*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (3*D*s12*s1234*s13*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (D^2*s12*s1234*s13*z2*z4^2)/
         (4*s123*s134*s34*z123*z134) + (61*s1234*s13^2*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (32*D*s1234*s13^2*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (7*D^2*s1234*s13^2*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z2*z4^2)/
         (8*s123*s134*s34*z123*z134) - (72*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (8*D*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s14*z2*z4^2)/
         (4*s123*s134*s34*z123*z134) + (52*s1234*s13*s14*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (61*D*s1234*s13*s14*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) + (9*D^2*s1234*s13*s14*z2*z4^2)/
         (4*s123*s134*s34*z123*z134) + (9*s1234*s14^2*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (6*D*s1234*s14^2*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) + (8*s12^2*s1234*s13*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s12^2*s1234*s13*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (23*s12*s1234*s13^2*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (13*D*s12*s1234*s13^2*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13^2*z2*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) + (13*s1234*s13^3*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s13^3*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13^3*z2*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) + (21*s12*s1234*s13*s14*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (11*D*s12*s1234*s13*s14*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z2*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) + (3*s1234*s13^2*s14*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (5*D*s1234*s13^2*s14*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13^2*s14*z2*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (3*s1234*s13*s14^2*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D*s1234*s13*s14^2*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) - (43*s12*s1234*s23*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (29*D*s12*s1234*s23*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s23*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (3*s1234*s13*s23*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (23*D*s1234*s13*s23*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) + (2*D^2*s1234*s13*s23*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z2*z4^2)/
         (8*s123*s134*s34*z123*z134) - (18*s1234*s14*s23*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (4*D*s1234*s14*s23*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (3*D^2*s1234*s14*s23*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z2*z4^2)/
         (8*s123*s134*s34*z123*z134) - (71*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (17*D*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (36*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (D*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (D^2*s1234*s13*s24*z2*z4^2)/
         (4*s123*s134*s34*z123*z134) - (63*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (29*D*s1234*s14*s24*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) - (3*D^2*s1234*s14*s24*z2*z4^2)/
         (4*s123*s134*s34*z123*z134) - (s12^2*s1234*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (10*s12*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (7*D*s12*s1234*s13*s24*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s24*z2*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) + (19*s1234*s13^2*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (27*D*s1234*s13^2*s24*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (9*D^2*s1234*s13^2*s24*z2*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z2*z4^2)/
         (8*s123*s134*s23*s34*z123*z134) - (4*s12*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s12*s1234*s14*s24*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (15*s1234*s13*s14*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (11*D*s1234*s13*s14*s24*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s14*s24*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (s1234*s14^2*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D*s1234*s14^2*s24*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (s12*s1234*s24^2*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (18*s1234*s13*s24^2*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (6*D*s1234*s13*s24^2*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D*s1234*s14*s24^2*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (29*s12*s1234*s34*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (20*D*s12*s1234*s34*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (11*D^2*s12*s1234*s34*z2*z4^2)/
         (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z2*z4^2)/
         (8*s123*s134*s23*z123*z134) - (18*s1234*s13*s34*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (D^2*s1234*s13*s34*z2*z4^2)/
         (4*s123*s134*s23*z123*z134) - (5*s1234*s14*s34*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (D*s1234*s14*s34*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (13*s12*s1234*z4^2)/(s123*s134*z3) + 
        (5*D*s12*s1234*z4^2)/(2*s123*s134*z3) - (D^2*s12*s1234*z4^2)/
         (4*s123*s134*z3) - (4*s1234*s13*z4^2)/(s123*s134*z3) + 
        (3*D*s1234*s13*z4^2)/(2*s123*s134*z3) + (s1234*s14*z4^2)/
         (s123*s134*z3) - (10*s12^2*s1234*z4^2)/(s123*s134*s23*z3) + 
        (D*s12^2*s1234*z4^2)/(s123*s134*s23*z3) - (4*s12*s1234*s13*z4^2)/
         (s123*s134*s23*z3) - (9*s12*s1234*s24*z4^2)/(s123*s134*s23*z3) + 
        (D*s12*s1234*s24*z4^2)/(s123*s134*s23*z3) - (3*s1234*s13*s24*z4^2)/
         (s123*s134*s23*z3) + (D*s1234*s13*s24*z4^2)/(s123*s134*s23*z3) - 
        (6*s12^2*s1234*z4^2)/(s123*s134*s34*z3) + (D*s12^2*s1234*z4^2)/
         (s123*s134*s34*z3) - (D^2*s12^2*s1234*z4^2)/(4*s123*s134*s34*z3) - 
        (3*s12*s1234*s13*z4^2)/(s123*s134*s34*z3) + (D*s12*s1234*s13*z4^2)/
         (2*s123*s134*s34*z3) - (D^2*s12*s1234*s13*z4^2)/
         (4*s123*s134*s34*z3) - (8*s1234*s13^2*z4^2)/(s123*s134*s34*z3) + 
        (D*s1234*s13^2*z4^2)/(s123*s134*s34*z3) - (19*s12*s1234*s14*z4^2)/
         (s123*s134*s34*z3) + (3*D*s12*s1234*s14*z4^2)/(s123*s134*s34*z3) - 
        (D^2*s12*s1234*s14*z4^2)/(4*s123*s134*s34*z3) - 
        (4*s1234*s13*s14*z4^2)/(s123*s134*s34*z3) + (D*s1234*s13*s14*z4^2)/
         (2*s123*s134*s34*z3) - (5*s12*s1234*s23*z4^2)/(s123*s134*s34*z3) + 
        (3*D*s12*s1234*s23*z4^2)/(2*s123*s134*s34*z3) - 
        (D^2*s12*s1234*s23*z4^2)/(4*s123*s134*s34*z3) - 
        (12*s1234*s13*s23*z4^2)/(s123*s134*s34*z3) + (D*s1234*s13*s23*z4^2)/
         (2*s123*s134*s34*z3) - (14*s1234*s14*s23*z4^2)/(s123*s134*s34*z3) + 
        (D*s1234*s14*s23*z4^2)/(s123*s134*s34*z3) - (13*s12*s1234*s24*z4^2)/
         (s123*s134*s34*z3) + (5*D*s12*s1234*s24*z4^2)/(2*s123*s134*s34*z3) - 
        (D^2*s12*s1234*s24*z4^2)/(4*s123*s134*s34*z3) + 
        (5*s1234*s13*s24*z4^2)/(s123*s134*s34*z3) - (3*D*s1234*s13*s24*z4^2)/
         (2*s123*s134*s34*z3) - (3*s1234*s14*s24*z4^2)/(s123*s134*s34*z3) - 
        (D*s1234*s14*s24*z4^2)/(2*s123*s134*s34*z3) + 
        (4*s12*s1234*s13*s24*z4^2)/(s123*s134*s23*s34*z3) - 
        (D*s12*s1234*s13*s24*z4^2)/(2*s123*s134*s23*s34*z3) - 
        (2*s1234*s13^2*s24*z4^2)/(s123*s134*s23*s34*z3) + 
        (D*s1234*s13^2*s24*z4^2)/(2*s123*s134*s23*s34*z3) + 
        (4*s1234*s13*s24^2*z4^2)/(s123*s134*s23*s34*z3) - 
        (D*s1234*s13*s24^2*z4^2)/(2*s123*s134*s23*s34*z3) - 
        (2*s12*s1234*s34*z4^2)/(s123*s134*s23*z3) - (D*s12*s1234*s34*z4^2)/
         (2*s123*s134*s23*z3) + (19*s12*s1234*z1*z4^2)/(s123*s134*z123*z3) - 
        (D*s12*s1234*z1*z4^2)/(s123*s134*z123*z3) - (9*s1234*s13*z1*z4^2)/
         (s123*s134*z123*z3) + (9*D*s1234*s13*z1*z4^2)/(2*s123*s134*z123*
          z3) - (D^2*s1234*s13*z1*z4^2)/(4*s123*s134*z123*z3) - 
        (7*s1234*s14*z1*z4^2)/(s123*s134*z123*z3) + (4*D*s1234*s14*z1*z4^2)/
         (s123*s134*z123*z3) - (D^2*s1234*s14*z1*z4^2)/(4*s123*s134*z123*
          z3) + (8*s12^2*s1234*z1*z4^2)/(s123*s134*s23*z123*z3) - 
        (D*s12^2*s1234*z1*z4^2)/(s123*s134*s23*z123*z3) + 
        (8*s12*s1234*s13*z1*z4^2)/(s123*s134*s23*z123*z3) - 
        (D*s12*s1234*s13*z1*z4^2)/(s123*s134*s23*z123*z3) + 
        (21*s1234*s23*z1*z4^2)/(s123*s134*z123*z3) - (2*D*s1234*s23*z1*z4^2)/
         (s123*s134*z123*z3) + (14*s1234*s24*z1*z4^2)/(s123*s134*z123*z3) - 
        (3*D*s1234*s24*z1*z4^2)/(2*s123*s134*z123*z3) + 
        (10*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z123*z3) - 
        (D*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z123*z3) - 
        (11*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z123*z3) + 
        (4*D*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z123*z3) - 
        (D^2*s1234*s13*s24*z1*z4^2)/(4*s123*s134*s23*z123*z3) + 
        (7*s12^2*s1234*z1*z4^2)/(s123*s134*s34*z123*z3) - 
        (5*D*s12^2*s1234*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
        (D^2*s12^2*s1234*z1*z4^2)/(4*s123*s134*s34*z123*z3) + 
        (8*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z123*z3) - 
        (4*D*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z123*z3) + 
        (D^2*s12*s1234*s13*z1*z4^2)/(2*s123*s134*s34*z123*z3) - 
        (7*s1234*s13^2*z1*z4^2)/(s123*s134*s34*z123*z3) + 
        (3*D*s1234*s13^2*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
        (26*s12*s1234*s14*z1*z4^2)/(s123*s134*s34*z123*z3) - 
        (11*D*s12*s1234*s14*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
        (D^2*s12*s1234*s14*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
        (2*s1234*s13*s14*z1*z4^2)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s13*s14*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
        (22*s12*s1234*s23*z1*z4^2)/(s123*s134*s34*z123*z3) - 
        (4*D*s12*s1234*s23*z1*z4^2)/(s123*s134*s34*z123*z3) + 
        (D^2*s12*s1234*s23*z1*z4^2)/(4*s123*s134*s34*z123*z3) + 
        (26*s1234*s13*s23*z1*z4^2)/(s123*s134*s34*z123*z3) - 
        (13*D*s1234*s13*s23*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
        (D^2*s1234*s13*s23*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
        (25*s1234*s14*s23*z1*z4^2)/(s123*s134*s34*z123*z3) - 
        (6*D*s1234*s14*s23*z1*z4^2)/(s123*s134*s34*z123*z3) + 
        (D^2*s1234*s14*s23*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
        (14*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z123*z3) + 
        (33*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z123*z3) - 
        (5*D*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z123*z3) + 
        (D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s134*s34*z123*z3) + 
        (31*s1234*s13*s24*z1*z4^2)/(s123*s134*s34*z123*z3) - 
        (7*D*s1234*s13*s24*z1*z4^2)/(s123*s134*s34*z123*z3) + 
        (D^2*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
        (29*s1234*s14*s24*z1*z4^2)/(s123*s134*s34*z123*z3) - 
        (13*D*s1234*s14*s24*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
        (D^2*s1234*s14*s24*z1*z4^2)/(2*s123*s134*s34*z123*z3) - 
        (4*s12*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*s34*z123*z3) + 
        (D*s12*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s23*s34*z123*z3) - 
        (4*s1234*s13^2*s24*z1*z4^2)/(s123*s134*s23*s34*z123*z3) + 
        (D*s1234*s13^2*s24*z1*z4^2)/(2*s123*s134*s23*s34*z123*z3) + 
        (20*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z123*z3) - 
        (3*D*s1234*s23*s24*z1*z4^2)/(2*s123*s134*s34*z123*z3) + 
        (6*s1234*s24^2*z1*z4^2)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s24^2*z1*z4^2)/(2*s123*s134*s34*z123*z3) - 
        (4*s1234*s13*s24^2*z1*z4^2)/(s123*s134*s23*s34*z123*z3) + 
        (D*s1234*s13*s24^2*z1*z4^2)/(2*s123*s134*s23*s34*z123*z3) + 
        (10*s1234*s34*z1*z4^2)/(s123*s134*z123*z3) - (D*s1234*s34*z1*z4^2)/
         (s123*s134*z123*z3) + (17*s12*s1234*s34*z1*z4^2)/
         (s123*s134*s23*z123*z3) - (9*D*s12*s1234*s34*z1*z4^2)/
         (2*s123*s134*s23*z123*z3) + (D^2*s12*s1234*s34*z1*z4^2)/
         (4*s123*s134*s23*z123*z3) + (11*s12*s1234*z1*z4^2)/
         (s123*s134*z134*z3) - (15*D*s12*s1234*z1*z4^2)/
         (2*s123*s134*z134*z3) + (3*D^2*s12*s1234*z1*z4^2)/
         (4*s123*s134*z134*z3) - (20*s1234*s13*z1*z4^2)/(s123*s134*z134*z3) + 
        (5*D*s1234*s13*z1*z4^2)/(2*s123*s134*z134*z3) - 
        (s1234*s14*z1*z4^2)/(s123*s134*z134*z3) + (D*s1234*s14*z1*z4^2)/
         (2*s123*s134*z134*z3) - (3*s12^2*s1234*z1*z4^2)/
         (s123*s134*s23*z134*z3) + (D*s12^2*s1234*z1*z4^2)/
         (2*s123*s134*s23*z134*z3) - (3*s12*s1234*s13*z1*z4^2)/
         (s123*s134*s23*z134*z3) + (D*s12*s1234*s13*z1*z4^2)/
         (2*s123*s134*s23*z134*z3) + (3*s1234*s23*z1*z4^2)/
         (s123*s134*z134*z3) - (2*D*s1234*s23*z1*z4^2)/(s123*s134*z134*z3) + 
        (D^2*s1234*s23*z1*z4^2)/(4*s123*s134*z134*z3) + 
        (27*s1234*s24*z1*z4^2)/(s123*s134*z134*z3) - (8*D*s1234*s24*z1*z4^2)/
         (s123*s134*z134*z3) + (D^2*s1234*s24*z1*z4^2)/(2*s123*s134*z134*
          z3) - (6*s12*s1234*s24*z1*z4^2)/(s123*s134*s23*z134*z3) + 
        (D*s12*s1234*s24*z1*z4^2)/(2*s123*s134*s23*z134*z3) - 
        (15*s1234*s13*s24*z1*z4^2)/(s123*s134*s23*z134*z3) + 
        (3*D*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s23*z134*z3) - 
        (s12^2*s1234*z1*z4^2)/(s123*s134*s34*z134*z3) + 
        (D*s12^2*s1234*z1*z4^2)/(s123*s134*s34*z134*z3) + 
        (3*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z134*z3) - 
        (D*s12*s1234*s13*z1*z4^2)/(s123*s134*s34*z134*z3) + 
        (D^2*s12*s1234*s13*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
        (7*s1234*s13^2*z1*z4^2)/(s123*s134*s34*z134*z3) + 
        (37*s12*s1234*s14*z1*z4^2)/(s123*s134*s34*z134*z3) - 
        (19*D*s12*s1234*s14*z1*z4^2)/(2*s123*s134*s34*z134*z3) + 
        (3*D^2*s12*s1234*s14*z1*z4^2)/(4*s123*s134*s34*z134*z3) - 
        (3*s1234*s13*s14*z1*z4^2)/(s123*s134*s34*z134*z3) + 
        (D*s1234*s13*s14*z1*z4^2)/(s123*s134*s34*z134*z3) + 
        (19*s12*s1234*s23*z1*z4^2)/(s123*s134*s34*z134*z3) - 
        (8*D*s12*s1234*s23*z1*z4^2)/(s123*s134*s34*z134*z3) + 
        (3*D^2*s12*s1234*s23*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
        (25*s1234*s13*s23*z1*z4^2)/(s123*s134*s34*z134*z3) - 
        (3*D*s1234*s13*s23*z1*z4^2)/(s123*s134*s34*z134*z3) + 
        (D^2*s1234*s13*s23*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
        (40*s1234*s14*s23*z1*z4^2)/(s123*s134*s34*z134*z3) - 
        (19*D*s1234*s14*s23*z1*z4^2)/(2*s123*s134*s34*z134*z3) + 
        (3*D^2*s1234*s14*s23*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
        (10*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z134*z3) - 
        (3*D*s1234*s23^2*z1*z4^2)/(s123*s134*s34*z134*z3) + 
        (D^2*s1234*s23^2*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
        (36*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z134*z3) - 
        (10*D*s12*s1234*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
        (3*D^2*s12*s1234*s24*z1*z4^2)/(4*s123*s134*s34*z134*z3) - 
        (6*s1234*s13*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
        (7*D*s1234*s13*s24*z1*z4^2)/(2*s123*s134*s34*z134*z3) - 
        (D^2*s1234*s13*s24*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
        (19*s1234*s14*s24*z1*z4^2)/(s123*s134*s34*z134*z3) - 
        (4*D*s1234*s14*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
        (D^2*s1234*s14*s24*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
        (24*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z134*z3) - 
        (7*D*s1234*s23*s24*z1*z4^2)/(s123*s134*s34*z134*z3) + 
        (D^2*s1234*s23*s24*z1*z4^2)/(2*s123*s134*s34*z134*z3) + 
        (14*s1234*s24^2*z1*z4^2)/(s123*s134*s34*z134*z3) - 
        (4*D*s1234*s24^2*z1*z4^2)/(s123*s134*s34*z134*z3) + 
        (D^2*s1234*s24^2*z1*z4^2)/(4*s123*s134*s34*z134*z3) + 
        (6*s1234*s34*z1*z4^2)/(s123*s134*z134*z3) - (D*s1234*s34*z1*z4^2)/
         (2*s123*s134*z134*z3) + (9*s12*s1234*s34*z1*z4^2)/
         (s123*s134*s23*z134*z3) - (D*s12*s1234*s34*z1*z4^2)/
         (s123*s134*s23*z134*z3) - (26*s12*s1234*z1^2*z4^2)/
         (s123*s134*z123*z134*z3) + (6*D*s12*s1234*z1^2*z4^2)/
         (s123*s134*z123*z134*z3) + (48*s1234*s13*z1^2*z4^2)/
         (s123*s134*z123*z134*z3) - (35*D*s1234*s13*z1^2*z4^2)/
         (2*s123*s134*z123*z134*z3) + (D^2*s1234*s13*z1^2*z4^2)/
         (s123*s134*z123*z134*z3) + (2*s1234*s14*z1^2*z4^2)/
         (s123*s134*z123*z134*z3) - (5*D*s1234*s14*z1^2*z4^2)/
         (s123*s134*z123*z134*z3) + (D^2*s1234*s14*z1^2*z4^2)/
         (4*s123*s134*z123*z134*z3) + (8*s12^2*s1234*z1^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (D*s12^2*s1234*z1^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) - (3*s12*s1234*s13*z1^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s12*s1234*s13*z1^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) - (24*s1234*s23*z1^2*z4^2)/
         (s123*s134*z123*z134*z3) + (3*D*s1234*s23*z1^2*z4^2)/
         (s123*s134*z123*z134*z3) - (6*s1234*s24*z1^2*z4^2)/
         (s123*s134*z123*z134*z3) + (D*s1234*s24*z1^2*z4^2)/
         (s123*s134*z123*z134*z3) + (9*s12*s1234*s24*z1^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s24*z1^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) + (59*s1234*s13*s24*z1^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (31*D*s1234*s13*s24*z1^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) + (3*D^2*s1234*s13*s24*z1^2*z4^2)/
         (4*s123*s134*s23*z123*z134*z3) + (4*s1234*s24^2*z1^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (6*s12^2*s1234*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (3*D*s12^2*s1234*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s12^2*s1234*z1^2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) - (7*s12*s1234*s13*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (3*D*s12*s1234*s13*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s13*z1^2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) + (14*s1234*s13^2*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (7*D*s1234*s13^2*z1^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (35*s12*s1234*s14*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (6*D*s12*s1234*s14*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s14*z1^2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) + (3*s1234*s13*s14*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (2*D*s1234*s13*s14*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (44*s12*s1234*s23*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (21*D*s12*s1234*s23*z1^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (3*D^2*s12*s1234*s23*z1^2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) - (36*s1234*s13*s23*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (7*D*s1234*s13*s23*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s13*s23*z1^2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) - (32*s1234*s14*s23*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (17*D*s1234*s14*s23*z1^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s14*s23*z1^2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) - (20*s1234*s23^2*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s23^2*z1^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (61*s12*s1234*s24*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (25*D*s12*s1234*s24*z1^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (3*D^2*s12*s1234*s24*z1^2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) - (48*s1234*s13*s24*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (9*D*s1234*s13*s24*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s13*s24*z1^2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) - (44*s1234*s14*s24*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (11*D*s1234*s14*s24*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s14*s24*z1^2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) + (11*s1234*s13^2*s24*z1^2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) - (2*D*s1234*s13^2*s24*z1^2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) - (24*s1234*s23*s24*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (4*s1234*s24^2*z1^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s24^2*z1^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (49*s1234*s34*z1^2*z4^2)/
         (s123*s134*z123*z134*z3) + (11*D*s1234*s34*z1^2*z4^2)/
         (s123*s134*z123*z134*z3) - (D^2*s1234*s34*z1^2*z4^2)/
         (2*s123*s134*z123*z134*z3) - (50*s12*s1234*s34*z1^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (15*D*s12*s1234*s34*z1^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (3*D^2*s12*s1234*s34*z1^2*z4^2)/
         (4*s123*s134*s23*z123*z134*z3) + (4*s1234*s24*s34*z1^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (12*s12*s1234*z2*z4^2)/
         (s123*s134*z123*z3) - (D*s12*s1234*z2*z4^2)/(2*s123*s134*z123*z3) - 
        (5*s1234*s13*z2*z4^2)/(s123*s134*z123*z3) + (4*D*s1234*s13*z2*z4^2)/
         (s123*s134*z123*z3) - (D^2*s1234*s13*z2*z4^2)/(4*s123*s134*z123*
          z3) - (7*s1234*s14*z2*z4^2)/(s123*s134*z123*z3) + 
        (4*D*s1234*s14*z2*z4^2)/(s123*s134*z123*z3) - (D^2*s1234*s14*z2*z4^2)/
         (4*s123*s134*z123*z3) + (3*s12^2*s1234*z2*z4^2)/
         (s123*s134*s23*z123*z3) - (D*s12^2*s1234*z2*z4^2)/
         (2*s123*s134*s23*z123*z3) + (7*s12*s1234*s13*z2*z4^2)/
         (s123*s134*s23*z123*z3) - (D*s12*s1234*s13*z2*z4^2)/
         (s123*s134*s23*z123*z3) + (9*s1234*s13^2*z2*z4^2)/
         (s123*s134*s23*z123*z3) - (D*s1234*s13^2*z2*z4^2)/
         (s123*s134*s23*z123*z3) - (5*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s23*z123*z3) + (D*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s23*z123*z3) + (9*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s23*z123*z3) - (D*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s23*z123*z3) - (4*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s23*z123*z3) + (3*D*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s23*z123*z3) - (D^2*s1234*s13*s24*z2*z4^2)/
         (4*s123*s134*s23*z123*z3) + (19*s12^2*s1234*z2*z4^2)/
         (s123*s134*s34*z123*z3) - (4*D*s12^2*s1234*z2*z4^2)/
         (s123*s134*s34*z123*z3) + (D^2*s12^2*s1234*z2*z4^2)/
         (4*s123*s134*s34*z123*z3) + (34*s12*s1234*s13*z2*z4^2)/
         (s123*s134*s34*z123*z3) - (15*D*s12*s1234*s13*z2*z4^2)/
         (2*s123*s134*s34*z123*z3) + (D^2*s12*s1234*s13*z2*z4^2)/
         (2*s123*s134*s34*z123*z3) + (13*s1234*s13^2*z2*z4^2)/
         (s123*s134*s34*z123*z3) - (D*s1234*s13^2*z2*z4^2)/
         (s123*s134*s34*z123*z3) + (41*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s34*z123*z3) - (15*D*s12*s1234*s14*z2*z4^2)/
         (2*s123*s134*s34*z123*z3) + (D^2*s12*s1234*s14*z2*z4^2)/
         (2*s123*s134*s34*z123*z3) + (19*s1234*s13*s14*z2*z4^2)/
         (s123*s134*s34*z123*z3) - (3*D*s1234*s13*s14*z2*z4^2)/
         (2*s123*s134*s34*z123*z3) + (7*s1234*s14^2*z2*z4^2)/
         (s123*s134*s34*z123*z3) - (D*s1234*s14^2*z2*z4^2)/
         (s123*s134*s34*z123*z3) + (3*s12*s1234*s13^2*z2*z4^2)/
         (s123*s134*s23*s34*z123*z3) - (D*s12*s1234*s13^2*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z3) + (3*s1234*s13^3*z2*z4^2)/
         (s123*s134*s23*s34*z123*z3) - (D*s1234*s13^3*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z3) + (21*s12*s1234*s23*z2*z4^2)/
         (s123*s134*s34*z123*z3) - (9*D*s12*s1234*s23*z2*z4^2)/
         (2*s123*s134*s34*z123*z3) + (D^2*s12*s1234*s23*z2*z4^2)/
         (4*s123*s134*s34*z123*z3) + (29*s1234*s13*s23*z2*z4^2)/
         (s123*s134*s34*z123*z3) - (15*D*s1234*s13*s23*z2*z4^2)/
         (2*s123*s134*s34*z123*z3) + (D^2*s1234*s13*s23*z2*z4^2)/
         (2*s123*s134*s34*z123*z3) + (27*s1234*s14*s23*z2*z4^2)/
         (s123*s134*s34*z123*z3) - (13*D*s1234*s14*s23*z2*z4^2)/
         (2*s123*s134*s34*z123*z3) + (D^2*s1234*s14*s23*z2*z4^2)/
         (2*s123*s134*s34*z123*z3) + (28*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s34*z123*z3) - (5*D*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s34*z123*z3) + (D^2*s12*s1234*s24*z2*z4^2)/
         (4*s123*s134*s34*z123*z3) + (31*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s34*z123*z3) - (15*D*s1234*s13*s24*z2*z4^2)/
         (2*s123*s134*s34*z123*z3) + (D^2*s1234*s13*s24*z2*z4^2)/
         (2*s123*s134*s34*z123*z3) + (30*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s34*z123*z3) - (7*D*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s34*z123*z3) + (D^2*s1234*s14*s24*z2*z4^2)/
         (2*s123*s134*s34*z123*z3) - (4*s12*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z3) + (D*s12*s1234*s13*s24*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z3) + (s1234*s13^2*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z3) - (4*s1234*s13*s24^2*z2*z4^2)/
         (s123*s134*s23*s34*z123*z3) + (D*s1234*s13*s24^2*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z3) + (14*s12*s1234*s34*z2*z4^2)/
         (s123*s134*s23*z123*z3) - (4*D*s12*s1234*s34*z2*z4^2)/
         (s123*s134*s23*z123*z3) + (D^2*s12*s1234*s34*z2*z4^2)/
         (4*s123*s134*s23*z123*z3) + (5*s1234*s13*s34*z2*z4^2)/
         (s123*s134*s23*z123*z3) - (D*s1234*s13*s34*z2*z4^2)/
         (2*s123*s134*s23*z123*z3) + (s12*s1234*z2*z4^2)/
         (s123*s134*z134*z3) + (5*D*s12*s1234*z2*z4^2)/(2*s123*s134*z134*
          z3) - (D^2*s12*s1234*z2*z4^2)/(4*s123*s134*z134*z3) - 
        (16*s1234*s13*z2*z4^2)/(s123*s134*z134*z3) + (5*D*s1234*s13*z2*z4^2)/
         (s123*s134*z134*z3) - (D^2*s1234*s13*z2*z4^2)/(4*s123*s134*z134*
          z3) - (28*s1234*s14*z2*z4^2)/(s123*s134*z134*z3) + 
        (9*D*s1234*s14*z2*z4^2)/(s123*s134*z134*z3) - (D^2*s1234*s14*z2*z4^2)/
         (2*s123*s134*z134*z3) + (4*s12^2*s1234*z2*z4^2)/
         (s123*s134*s23*z134*z3) + (12*s12*s1234*s13*z2*z4^2)/
         (s123*s134*s23*z134*z3) - (D*s12*s1234*s13*z2*z4^2)/
         (2*s123*s134*s23*z134*z3) - (9*s1234*s13^2*z2*z4^2)/
         (s123*s134*s23*z134*z3) + (3*D*s1234*s13^2*z2*z4^2)/
         (2*s123*s134*s23*z134*z3) - (8*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s23*z134*z3) + (D*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s23*z134*z3) + (8*s1234*s13*s14*z2*z4^2)/
         (s123*s134*s23*z134*z3) - (6*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s23*z134*z3) + (D*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s23*z134*z3) - (s1234*s13*s24*z2*z4^2)/
         (s123*s134*s23*z134*z3) + (D*s1234*s13*s24*z2*z4^2)/
         (2*s123*s134*s23*z134*z3) + (s1234*s14*s24*z2*z4^2)/
         (s123*s134*s23*z134*z3) - (3*s12^2*s1234*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (D*s12^2*s1234*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) - (10*s12*s1234*s13*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (5*D*s12*s1234*s13*z2*z4^2)/
         (s123*s134*s34*z134*z3) - (D^2*s12*s1234*s13*z2*z4^2)/
         (4*s123*s134*s34*z134*z3) - (27*s1234*s13^2*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (13*D*s1234*s13^2*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13^2*z2*z4^2)/
         (4*s123*s134*s34*z134*z3) + (5*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (D*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s34*z134*z3) - (14*s1234*s13*s14*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (17*D*s1234*s13*s14*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s14*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) - (7*s1234*s14^2*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (4*D*s1234*s14^2*z2*z4^2)/
         (s123*s134*s34*z134*z3) - (D^2*s1234*s14^2*z2*z4^2)/
         (4*s123*s134*s34*z134*z3) + (s12*s1234*s13^2*z2*z4^2)/
         (s123*s134*s23*s34*z134*z3) - (7*s1234*s13^3*z2*z4^2)/
         (s123*s134*s23*s34*z134*z3) + (D*s1234*s13^3*z2*z4^2)/
         (s123*s134*s23*s34*z134*z3) + (4*s1234*s13^2*s14*z2*z4^2)/
         (s123*s134*s23*s34*z134*z3) - (4*s12*s1234*s23*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (D*s12*s1234*s23*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) - (15*s1234*s13*s23*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (11*D*s1234*s13*s23*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s23*z2*z4^2)/
         (4*s123*s134*s34*z134*z3) - (3*s1234*s14*s23*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (2*D*s1234*s14*s23*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (5*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s34*z134*z3) - (D*s12*s1234*s24*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) - (12*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (7*D*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s34*z134*z3) - (D^2*s1234*s13*s24*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) - (5*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (4*D*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s34*z134*z3) - (D^2*s1234*s14*s24*z2*z4^2)/
         (4*s123*s134*s34*z134*z3) - (4*s1234*s13^2*s24*z2*z4^2)/
         (s123*s134*s23*s34*z134*z3) + (D*s1234*s13^2*s24*z2*z4^2)/
         (2*s123*s134*s23*s34*z134*z3) + (2*s1234*s14*s34*z2*z4^2)/
         (s123*s134*s23*z134*z3) + (44*s12*s1234*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) - (15*D*s12*s1234*z1*z2*z4^2)/
         (2*s123*s134*z123*z134*z3) + (D^2*s12*s1234*z1*z2*z4^2)/
         (2*s123*s134*z123*z134*z3) + (132*s1234*s13*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) - (77*D*s1234*s13*z1*z2*z4^2)/
         (2*s123*s134*z123*z134*z3) + (2*D^2*s1234*s13*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) + (73*s1234*s14*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) - (47*D*s1234*s14*z1*z2*z4^2)/
         (2*s123*s134*z123*z134*z3) + (5*D^2*s1234*s14*z1*z2*z4^2)/
         (4*s123*s134*z123*z134*z3) + (18*s12^2*s1234*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (D*s12^2*s1234*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (12*s12*s1234*s13*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s13*z1*z2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) - (3*s1234*s13^2*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s13^2*z1*z2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) + (32*s12*s1234*s14*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (15*D*s12*s1234*s14*z1*z2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s14*z1*z2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) - (11*s1234*s13*s14*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s13*s14*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (39*s1234*s23*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) - (7*D*s1234*s23*z1*z2*z4^2)/
         (2*s123*s134*z123*z134*z3) + (45*s1234*s24*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) - (9*D*s1234*s24*z1*z2*z4^2)/
         (2*s123*s134*z123*z134*z3) + (27*s12*s1234*s24*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (3*D*s12*s1234*s24*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (67*s1234*s13*s24*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (35*D*s1234*s13*s24*z1*z2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) + (3*D^2*s1234*s13*s24*z1*z2*z4^2)/
         (4*s123*s134*s23*z123*z134*z3) + (5*s1234*s14*s24*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s14*s24*z1*z2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) + (13*s1234*s24^2*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s24^2*z1*z2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) - (13*s12^2*s1234*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (3*D*s12^2*s1234*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s12^2*s1234*z1*z2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) - (9*s12*s1234*s13*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (D*s12*s1234*s13*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (20*s1234*s13^2*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (7*D*s1234*s13^2*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s13^2*z1*z2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) - (36*s12*s1234*s14*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (2*D*s12*s1234*s14*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (7*s1234*s13*s14*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (9*D*s1234*s13*s14*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s13*s14*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) + (8*s1234*s14^2*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (4*D*s1234*s14^2*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14^2*z1*z2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) + (s12*s1234*s13^2*z1*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) + (D*s1234*s13^3*z1*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134*z3) - (6*s1234*s13^2*s14*z1*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) + (D*s1234*s13^2*s14*z1*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) - (30*s12*s1234*s23*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (9*D*s12*s1234*s23*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (3*D^2*s12*s1234*s23*z1*z2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) - (23*s1234*s13*s23*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (5*D*s1234*s13*s23*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s13*s23*z1*z2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) - (19*s1234*s14*s23*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (13*D*s1234*s14*s23*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s14*s23*z1*z2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) + (s1234*s23^2*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s23^2*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (52*s12*s1234*s24*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (23*D*s12*s1234*s24*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (3*D^2*s12*s1234*s24*z1*z2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) - (51*s1234*s13*s24*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (17*D*s1234*s13*s24*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s13*s24*z1*z2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) - (42*s1234*s14*s24*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (21*D*s1234*s14*s24*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s14*s24*z1*z2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) + (10*s1234*s13^2*s24*z1*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) - (2*D*s1234*s13^2*s24*z1*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) + (6*s1234*s23*s24*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (2*D*s1234*s23*s24*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (5*s1234*s24^2*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s24^2*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (4*s1234*s34*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) + (6*D*s1234*s34*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) - (D^2*s1234*s34*z1*z2*z4^2)/
         (2*s123*s134*z123*z134*z3) - (25*s12*s1234*s34*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (13*D*s12*s1234*s34*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (3*D^2*s12*s1234*s34*z1*z2*z4^2)/
         (4*s123*s134*s23*z123*z134*z3) + (9*s1234*s13*s34*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (10*s1234*s14*s34*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s14*s34*z1*z2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) + (23*s1234*s24*s34*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (5*D*s1234*s24*s34*z1*z2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) + (10*s1234*s34^2*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s34^2*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (s12*s1234*z2^2*z4^2)/
         (s123*s134*z123*z134*z3) - (6*D*s12*s1234*z2^2*z4^2)/
         (s123*s134*z123*z134*z3) + (D^2*s12*s1234*z2^2*z4^2)/
         (2*s123*s134*z123*z134*z3) + (20*s1234*s13*z2^2*z4^2)/
         (s123*s134*z123*z134*z3) - (14*D*s1234*s13*z2^2*z4^2)/
         (s123*s134*z123*z134*z3) + (D^2*s1234*s13*z2^2*z4^2)/
         (s123*s134*z123*z134*z3) + (32*s1234*s14*z2^2*z4^2)/
         (s123*s134*z123*z134*z3) - (27*D*s1234*s14*z2^2*z4^2)/
         (2*s123*s134*z123*z134*z3) + (D^2*s1234*s14*z2^2*z4^2)/
         (s123*s134*z123*z134*z3) - (13*s12^2*s1234*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s12^2*s1234*z2^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) - (29*s12*s1234*s13*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s12*s1234*s13*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (19*s1234*s13^2*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s13^2*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (5*s12*s1234*s14*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (9*D*s12*s1234*s14*z2^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s14*z2^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) - (38*s1234*s13*s14*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (11*D*s1234*s13*s14*z2^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) - (7*s1234*s14^2*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (D*s1234*s14^2*z2^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) - (7*s12*s1234*s24*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s24*z2^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) - (14*s1234*s13*s24*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (D*s1234*s13*s24*z2^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) - (11*s1234*s14*s24*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s14*s24*z2^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) + (4*s12^2*s1234*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (D*s12^2*s1234*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (13*s12*s1234*s13*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (11*D*s12*s1234*s13*z2^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) + (D^2*s12*s1234*s13*z2^2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) + (18*s1234*s13^2*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (5*D*s1234*s13^2*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s13^2*z2^2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) + (3*s12*s1234*s14*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (4*D*s12*s1234*s14*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (D^2*s12*s1234*s14*z2^2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) + (8*s1234*s13*s14*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (7*D*s1234*s13*s14*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s13*s14*z2^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) + (10*s1234*s14^2*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (4*D*s1234*s14^2*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14^2*z2^2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) + (4*s12*s1234*s13^2*z2^2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) - (D*s12*s1234*s13^2*z2^2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134*z3) + (3*s1234*s13^3*z2^2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) - (6*s1234*s13^2*s14*z2^2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) + (D*s1234*s13^2*s14*z2^2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) + (4*s12*s1234*s23*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (D*s12*s1234*s23*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (s1234*s13*s23*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (3*D*s1234*s13*s23*z2^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) + (3*s1234*s14*s23*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s14*s23*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (5*s12*s1234*s24*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (14*s1234*s13*s24*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (5*s1234*s14*s24*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (4*s1234*s13^2*s24*z2^2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) - (D*s1234*s13^2*s24*z2^2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134*z3) - (3*s12*s1234*s34*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s34*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (16*s1234*s13*s34*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (5*D*s1234*s13*s34*z2^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) - (7*s1234*s14*s34*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (D*s1234*s14*s34*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (47*s12*s1234*z3*z4^2)/
         (s123*s134*z123*z134) + (61*D*s12*s1234*z3*z4^2)/
         (2*s123*s134*z123*z134) - (7*D^2*s12*s1234*z3*z4^2)/
         (2*s123*s134*z123*z134) + (D^3*s12*s1234*z3*z4^2)/
         (8*s123*s134*z123*z134) + (133*s1234*s13*z3*z4^2)/
         (s123*s134*z123*z134) - (79*D*s1234*s13*z3*z4^2)/
         (2*s123*s134*z123*z134) + (9*D^2*s1234*s13*z3*z4^2)/
         (4*s123*s134*z123*z134) + (83*s1234*s14*z3*z4^2)/
         (s123*s134*z123*z134) - (34*D*s1234*s14*z3*z4^2)/
         (s123*s134*z123*z134) + (7*D^2*s1234*s14*z3*z4^2)/
         (2*s123*s134*z123*z134) - (D^3*s1234*s14*z3*z4^2)/
         (8*s123*s134*z123*z134) + (3*s12^2*s1234*z3*z4^2)/
         (s123*s134*s23*z123*z134) + (8*D*s12^2*s1234*z3*z4^2)/
         (s123*s134*s23*z123*z134) - (3*D^2*s12^2*s1234*z3*z4^2)/
         (4*s123*s134*s23*z123*z134) + (17*s12*s1234*s13*z3*z4^2)/
         (s123*s134*s23*z123*z134) + (25*D*s12*s1234*s13*z3*z4^2)/
         (2*s123*s134*s23*z123*z134) - (5*D^2*s12*s1234*s13*z3*z4^2)/
         (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z3*z4^2)/
         (8*s123*s134*s23*z123*z134) + (23*s12*s1234*s14*z3*z4^2)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s14*z3*z4^2)/
         (4*s123*s134*s23*z123*z134) - (9*s12*s1234*s24*z3*z4^2)/
         (s123*s134*s23*z123*z134) + (10*D*s12*s1234*s24*z3*z4^2)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z3*z4^2)/
         (s123*s134*s23*z123*z134) + (64*s1234*s13*s24*z3*z4^2)/
         (s123*s134*s23*z123*z134) - (27*D*s1234*s13*s24*z3*z4^2)/
         (s123*s134*s23*z123*z134) + (3*D^2*s1234*s13*s24*z3*z4^2)/
         (s123*s134*s23*z123*z134) - (D^3*s1234*s13*s24*z3*z4^2)/
         (8*s123*s134*s23*z123*z134) - (6*s1234*s14*s24*z3*z4^2)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s14*s24*z3*z4^2)/
         (2*s123*s134*s23*z123*z134) + (8*s12^2*s1234*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (5*D*s12^2*s1234*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (D^2*s12^2*s1234*z3*z4^2)/
         (2*s123*s134*s34*z123*z134) + (14*s12*s1234*s13*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (5*D*s12*s1234*s13*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s13*z3*z4^2)/
         (2*s123*s134*s34*z123*z134) + (37*s1234*s13^2*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (19*D*s1234*s13^2*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (5*D^2*s1234*s13^2*z3*z4^2)/
         (2*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z3*z4^2)/
         (8*s123*s134*s34*z123*z134) - (45*s12*s1234*s14*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (7*D*s12*s1234*s14*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s14*z3*z4^2)/
         (2*s123*s134*s34*z123*z134) + (78*s1234*s13*s14*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (29*D*s1234*s13*s14*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (7*D^2*s1234*s13*s14*z3*z4^2)/
         (4*s123*s134*s34*z123*z134) + (20*s1234*s14^2*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (15*D*s1234*s14^2*z3*z4^2)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s14^2*z3*z4^2)/
         (2*s123*s134*s34*z123*z134) - (3*s12^2*s1234*s13*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s12^2*s1234*s13*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s13*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (2*s12*s1234*s13^2*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (5*D*s12*s1234*s13^2*z3*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13^2*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (10*s12^2*s1234*s14*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s12^2*s1234*s14*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s14*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) + (2*s12*s1234*s13*s14*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s13*s14*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13*s14*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) + (3*s12*s1234*s14^2*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s14^2*z3*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) - (6*s12*s1234*s23*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (12*D*s12*s1234*s23*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s23*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (8*s1234*s13*s23*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (7*D*s1234*s13*s23*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (3*D^2*s1234*s13*s23*z3*z4^2)/
         (2*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z3*z4^2)/
         (8*s123*s134*s34*z123*z134) + (19*s1234*s14*s23*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (14*D*s1234*s14*s23*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (2*D^2*s1234*s14*s23*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (D^3*s1234*s14*s23*z3*z4^2)/
         (8*s123*s134*s34*z123*z134) - (42*s12*s1234*s24*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (29*D*s12*s1234*s24*z3*z4^2)/
         (2*s123*s134*s34*z123*z134) - (5*D^2*s12*s1234*s24*z3*z4^2)/
         (4*s123*s134*s34*z123*z134) - (6*s1234*s13*s24*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (D*s1234*s13*s24*z3*z4^2)/
         (2*s123*s134*s34*z123*z134) - (D^2*s1234*s13*s24*z3*z4^2)/
         (4*s123*s134*s34*z123*z134) - (30*s1234*s14*s24*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (11*D*s1234*s14*s24*z3*z4^2)/
         (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z3*z4^2)/
         (4*s123*s134*s34*z123*z134) + (3*s12^2*s1234*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D*s12^2*s1234*s24*z3*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s24*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) + (27*s12*s1234*s13*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (7*D*s12*s1234*s13*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (17*s1234*s13^2*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (13*D*s1234*s13^2*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (2*D^2*s1234*s13^2*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z3*z4^2)/
         (8*s123*s134*s23*s34*z123*z134) - (7*s12*s1234*s14*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (5*D*s12*s1234*s14*s24*z3*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s14*s24*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) + (34*s1234*s13*s14*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (12*D*s1234*s13*s14*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (3*D^2*s1234*s13*s14*s24*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (s1234*s14^2*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D*s1234*s14^2*s24*z3*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s24^2*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s24^2*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) + (30*s1234*s13*s24^2*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (9*D*s1234*s13*s24^2*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z3*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) - (2*s1234*s14*s24^2*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D*s1234*s14*s24^2*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (37*s12*s1234*s34*z3*z4^2)/
         (s123*s134*s23*z123*z134) + (51*D*s12*s1234*s34*z3*z4^2)/
         (2*s123*s134*s23*z123*z134) - (13*D^2*s12*s1234*s34*z3*z4^2)/
         (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s34*z3*z4^2)/
         (8*s123*s134*s23*z123*z134) + (20*s12*s1234*z4^3)/
         (s123*s134*z123*z134) + (D*s12*s1234*z4^3)/(s123*s134*z123*z134) + 
        (38*s1234*s13*z4^3)/(s123*s134*z123*z134) - (17*D*s1234*s13*z4^3)/
         (2*s123*s134*z123*z134) + (D^2*s1234*s13*z4^3)/
         (4*s123*s134*z123*z134) + (18*s1234*s14*z4^3)/(s123*s134*z123*
          z134) - (13*D*s1234*s14*z4^3)/(2*s123*s134*z123*z134) + 
        (D^2*s1234*s14*z4^3)/(4*s123*s134*z123*z134) + (16*s12^2*s1234*z4^3)/
         (s123*s134*s23*z123*z134) - (D*s12^2*s1234*z4^3)/
         (s123*s134*s23*z123*z134) + (25*s12*s1234*s13*z4^3)/
         (s123*s134*s23*z123*z134) - (7*D*s12*s1234*s13*z4^3)/
         (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s13*z4^3)/
         (4*s123*s134*s23*z123*z134) + (4*s12*s1234*s14*z4^3)/
         (s123*s134*s23*z123*z134) + (8*s12*s1234*s24*z4^3)/
         (s123*s134*s23*z123*z134) - (D*s12*s1234*s24*z4^3)/
         (2*s123*s134*s23*z123*z134) + (21*s1234*s13*s24*z4^3)/
         (s123*s134*s23*z123*z134) - (13*D*s1234*s13*s24*z4^3)/
         (2*s123*s134*s23*z123*z134) + (D^2*s1234*s13*s24*z4^3)/
         (4*s123*s134*s23*z123*z134) + (20*s12^2*s1234*z4^3)/
         (s123*s134*s34*z123*z134) + (3*D*s12^2*s1234*z4^3)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12^2*s1234*z4^3)/
         (4*s123*s134*s34*z123*z134) + (11*s12*s1234*s13*z4^3)/
         (s123*s134*s34*z123*z134) + (11*D*s12*s1234*s13*z4^3)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s13*z4^3)/
         (2*s123*s134*s34*z123*z134) - (13*s1234*s13^2*z4^3)/
         (s123*s134*s34*z123*z134) + (5*D*s1234*s13^2*z4^3)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s13^2*z4^3)/
         (2*s123*s134*s34*z123*z134) - (10*s12*s1234*s14*z4^3)/
         (s123*s134*s34*z123*z134) + (7*D*s12*s1234*s14*z4^3)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s14*z4^3)/
         (4*s123*s134*s34*z123*z134) - (12*s1234*s13*s14*z4^3)/
         (s123*s134*s34*z123*z134) + (2*D*s1234*s13*s14*z4^3)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s13*s14*z4^3)/
         (4*s123*s134*s34*z123*z134) + (s1234*s14^2*z4^3)/
         (s123*s134*s34*z123*z134) - (D*s1234*s14^2*z4^3)/
         (2*s123*s134*s34*z123*z134) + (2*s12^2*s1234*s13*z4^3)/
         (s123*s134*s23*s34*z123*z134) + (2*s12*s1234*s13^2*z4^3)/
         (s123*s134*s23*s34*z123*z134) + (13*s12*s1234*s23*z4^3)/
         (s123*s134*s34*z123*z134) + (5*D*s12*s1234*s23*z4^3)/
         (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s23*z4^3)/
         (2*s123*s134*s34*z123*z134) - (19*s1234*s13*s23*z4^3)/
         (s123*s134*s34*z123*z134) + (10*D*s1234*s13*s23*z4^3)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s13*s23*z4^3)/
         (s123*s134*s34*z123*z134) - (9*s1234*s14*s23*z4^3)/
         (s123*s134*s34*z123*z134) + (4*D*s1234*s14*s23*z4^3)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s23*z4^3)/
         (2*s123*s134*s34*z123*z134) - (7*s12*s1234*s24*z4^3)/
         (s123*s134*s34*z123*z134) + (11*D*s12*s1234*s24*z4^3)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z4^3)/
         (2*s123*s134*s34*z123*z134) - (39*s1234*s13*s24*z4^3)/
         (s123*s134*s34*z123*z134) + (23*D*s1234*s13*s24*z4^3)/
         (2*s123*s134*s34*z123*z134) - (D^2*s1234*s13*s24*z4^3)/
         (s123*s134*s34*z123*z134) - (26*s1234*s14*s24*z4^3)/
         (s123*s134*s34*z123*z134) + (7*D*s1234*s14*s24*z4^3)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z4^3)/
         (2*s123*s134*s34*z123*z134) + (5*s12^2*s1234*s24*z4^3)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s12^2*s1234*s24*z4^3)/
         (2*s123*s134*s23*s34*z123*z134) + (8*s12*s1234*s13*s24*z4^3)/
         (s123*s134*s23*s34*z123*z134) - (5*D*s12*s1234*s13*s24*z4^3)/
         (2*s123*s134*s23*s34*z123*z134) - (6*s1234*s13^2*s24*z4^3)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s13^2*s24*z4^3)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13^2*s24*z4^3)/
         (4*s123*s134*s23*s34*z123*z134) + (s12*s1234*s14*s24*z4^3)/
         (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s14*s24*z4^3)/
         (2*s123*s134*s23*s34*z123*z134) + (s1234*s13*s14*s24*z4^3)/
         (s123*s134*s23*s34*z123*z134) - (D*s1234*s13*s14*s24*z4^3)/
         (s123*s134*s23*s34*z123*z134) + (4*s12*s1234*s24^2*z4^3)/
         (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s24^2*z4^3)/
         (s123*s134*s23*s34*z123*z134) + (4*s1234*s13*s24^2*z4^3)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s13*s24^2*z4^3)/
         (2*s123*s134*s23*s34*z123*z134) - (13*s12*s1234*s34*z4^3)/
         (s123*s134*s23*z123*z134) + (11*D*s12*s1234*s34*z4^3)/
         (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s34*z4^3)/
         (4*s123*s134*s23*z123*z134) - (9*s12*s1234*z4^3)/
         (s123*s134*z123*z3) + (3*D*s12*s1234*z4^3)/(2*s123*s134*z123*z3) - 
        (5*s1234*s13*z4^3)/(s123*s134*z123*z3) + (D*s1234*s13*z4^3)/
         (2*s123*s134*z123*z3) - (s12^2*s1234*z4^3)/(s123*s134*s23*z123*z3) - 
        (10*s12^2*s1234*z4^3)/(s123*s134*s34*z123*z3) + 
        (D*s12^2*s1234*z4^3)/(s123*s134*s34*z123*z3) - 
        (14*s12*s1234*s13*z4^3)/(s123*s134*s34*z123*z3) + 
        (3*D*s12*s1234*s13*z4^3)/(2*s123*s134*s34*z123*z3) - 
        (5*s1234*s13^2*z4^3)/(s123*s134*s34*z123*z3) + (D*s1234*s13^2*z4^3)/
         (2*s123*s134*s34*z123*z3) - (7*s12*s1234*s14*z4^3)/
         (s123*s134*s34*z123*z3) + (D*s12*s1234*s14*z4^3)/
         (s123*s134*s34*z123*z3) - (10*s12*s1234*s23*z4^3)/
         (s123*s134*s34*z123*z3) + (D*s12*s1234*s23*z4^3)/
         (s123*s134*s34*z123*z3) - (8*s1234*s13*s23*z4^3)/
         (s123*s134*s34*z123*z3) - (4*s1234*s14*s23*z4^3)/
         (s123*s134*s34*z123*z3) - (4*s12*s1234*s24*z4^3)/
         (s123*s134*s34*z123*z3) + (D*s12*s1234*s24*z4^3)/
         (2*s123*s134*s34*z123*z3) - (D*s1234*s13*s24*z4^3)/
         (2*s123*s134*s34*z123*z3) - (s1234*s13^2*s24*z4^3)/
         (s123*s134*s23*s34*z123*z3) + (4*s12*s1234*z4^3)/
         (s123*s134*z134*z3) - (5*D*s12*s1234*z4^3)/(2*s123*s134*z134*z3) + 
        (D^2*s12*s1234*z4^3)/(4*s123*s134*z134*z3) - (4*s1234*s13*z4^3)/
         (s123*s134*z134*z3) + (D*s1234*s13*z4^3)/(2*s123*s134*z134*z3) - 
        (3*s1234*s14*z4^3)/(s123*s134*z134*z3) + (D*s1234*s14*z4^3)/
         (2*s123*s134*z134*z3) + (s12^2*s1234*z4^3)/(s123*s134*s23*z134*z3) + 
        (s12*s1234*s13*z4^3)/(s123*s134*s23*z134*z3) - (5*s1234*s13*s24*z4^3)/
         (s123*s134*s23*z134*z3) + (D*s1234*s13*s24*z4^3)/
         (2*s123*s134*s23*z134*z3) - (s12^2*s1234*z4^3)/(s123*s134*s34*z134*
          z3) + (D*s12^2*s1234*z4^3)/(2*s123*s134*s34*z134*z3) - 
        (2*s12*s1234*s13*z4^3)/(s123*s134*s34*z134*z3) + 
        (D*s12*s1234*s13*z4^3)/(s123*s134*s34*z134*z3) + 
        (7*s1234*s13^2*z4^3)/(s123*s134*s34*z134*z3) - (D*s1234*s13^2*z4^3)/
         (2*s123*s134*s34*z134*z3) + (14*s12*s1234*s14*z4^3)/
         (s123*s134*s34*z134*z3) - (3*D*s12*s1234*s14*z4^3)/
         (s123*s134*s34*z134*z3) + (D^2*s12*s1234*s14*z4^3)/
         (4*s123*s134*s34*z134*z3) + (2*s1234*s13*s14*z4^3)/
         (s123*s134*s34*z134*z3) + (4*s12*s1234*s23*z4^3)/
         (s123*s134*s34*z134*z3) - (5*D*s12*s1234*s23*z4^3)/
         (2*s123*s134*s34*z134*z3) + (D^2*s12*s1234*s23*z4^3)/
         (4*s123*s134*s34*z134*z3) + (13*s1234*s13*s23*z4^3)/
         (s123*s134*s34*z134*z3) - (D*s1234*s13*s23*z4^3)/
         (2*s123*s134*s34*z134*z3) + (19*s1234*s14*s23*z4^3)/
         (s123*s134*s34*z134*z3) - (7*D*s1234*s14*s23*z4^3)/
         (2*s123*s134*s34*z134*z3) + (D^2*s1234*s14*s23*z4^3)/
         (4*s123*s134*s34*z134*z3) + (10*s12*s1234*s24*z4^3)/
         (s123*s134*s34*z134*z3) - (3*D*s12*s1234*s24*z4^3)/
         (s123*s134*s34*z134*z3) + (D^2*s12*s1234*s24*z4^3)/
         (4*s123*s134*s34*z134*z3) - (6*s1234*s13*s24*z4^3)/
         (s123*s134*s34*z134*z3) + (7*D*s1234*s13*s24*z4^3)/
         (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s24*z4^3)/
         (4*s123*s134*s34*z134*z3) + (5*s1234*s14*s24*z4^3)/
         (s123*s134*s34*z134*z3) + (5*s12*s1234*s34*z4^3)/
         (s123*s134*s23*z134*z3) - (D*s12*s1234*s34*z4^3)/
         (2*s123*s134*s23*z134*z3) - (15*s12*s1234*z1*z4^3)/
         (s123*s134*z123*z134*z3) + (7*D*s12*s1234*z1*z4^3)/
         (2*s123*s134*z123*z134*z3) + (27*s1234*s13*z1*z4^3)/
         (s123*s134*z123*z134*z3) - (19*D*s1234*s13*z1*z4^3)/
         (2*s123*s134*z123*z134*z3) + (D^2*s1234*s13*z1*z4^3)/
         (2*s123*s134*z123*z134*z3) + (10*s1234*s14*z1*z4^3)/
         (s123*s134*z123*z134*z3) - (5*D*s1234*s14*z1*z4^3)/
         (s123*s134*z123*z134*z3) + (D^2*s1234*s14*z1*z4^3)/
         (4*s123*s134*z123*z134*z3) + (2*s12^2*s1234*z1*z4^3)/
         (s123*s134*s23*z123*z134*z3) - (5*s12*s1234*s13*z1*z4^3)/
         (s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s13*z1*z4^3)/
         (s123*s134*s23*z123*z134*z3) - (24*s1234*s23*z1*z4^3)/
         (s123*s134*z123*z134*z3) + (2*D*s1234*s23*z1*z4^3)/
         (s123*s134*z123*z134*z3) - (12*s1234*s24*z1*z4^3)/
         (s123*s134*z123*z134*z3) + (D*s1234*s24*z1*z4^3)/
         (2*s123*s134*z123*z134*z3) - (s12*s1234*s24*z1*z4^3)/
         (s123*s134*s23*z123*z134*z3) + (19*s1234*s13*s24*z1*z4^3)/
         (s123*s134*s23*z123*z134*z3) - (11*D*s1234*s13*s24*z1*z4^3)/
         (2*s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13*s24*z1*z4^3)/
         (4*s123*s134*s23*z123*z134*z3) + (4*s12^2*s1234*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (5*D*s12^2*s1234*z1*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (D^2*s12^2*s1234*z1*z4^3)/
         (4*s123*s134*s34*z123*z134*z3) + (7*s12*s1234*s13*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (2*D*s12*s1234*s13*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s13*z1*z4^3)/
         (4*s123*s134*s34*z123*z134*z3) + (13*s1234*s13^2*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) - (5*D*s1234*s13^2*z1*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (16*s12*s1234*s14*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (4*D*s12*s1234*s14*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s14*z1*z4^3)/
         (4*s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s14*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) - (18*s12*s1234*s23*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (13*D*s12*s1234*s23*z1*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s23*z1*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (14*s1234*s13*s23*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (4*D*s1234*s13*s23*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s23*z1*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (21*s1234*s14*s23*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (11*D*s1234*s14*s23*z1*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s14*s23*z1*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (13*s1234*s23^2*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s23^2*z1*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (33*s12*s1234*s24*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (8*D*s12*s1234*s24*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s24*z1*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (31*s1234*s13*s24*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (13*D*s1234*s13*s24*z1*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s24*z1*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (32*s1234*s14*s24*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (15*D*s1234*s14*s24*z1*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s14*s24*z1*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) + (7*s1234*s13^2*s24*z1*z4^3)/
         (s123*s134*s23*s34*z123*z134*z3) - (D*s1234*s13^2*s24*z1*z4^3)/
         (s123*s134*s23*s34*z123*z134*z3) - (18*s1234*s23*s24*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s23*s24*z1*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (5*s1234*s24^2*z1*z4^3)/
         (s123*s134*s34*z123*z134*z3) - (10*s1234*s34*z1*z4^3)/
         (s123*s134*z123*z134*z3) + (D*s1234*s34*z1*z4^3)/
         (s123*s134*z123*z134*z3) - (20*s12*s1234*s34*z1*z4^3)/
         (s123*s134*s23*z123*z134*z3) + (11*D*s12*s1234*s34*z1*z4^3)/
         (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s34*z1*z4^3)/
         (4*s123*s134*s23*z123*z134*z3) - (6*s12*s1234*z2*z4^3)/
         (s123*s134*z123*z134*z3) + (2*D*s12*s1234*z2*z4^3)/
         (s123*s134*z123*z134*z3) + (17*s1234*s13*z2*z4^3)/
         (s123*s134*z123*z134*z3) - (9*D*s1234*s13*z2*z4^3)/
         (s123*s134*z123*z134*z3) + (D^2*s1234*s13*z2*z4^3)/
         (2*s123*s134*z123*z134*z3) + (12*s1234*s14*z2*z4^3)/
         (s123*s134*z123*z134*z3) - (6*D*s1234*s14*z2*z4^3)/
         (s123*s134*z123*z134*z3) + (D^2*s1234*s14*z2*z4^3)/
         (4*s123*s134*z123*z134*z3) + (5*s12^2*s1234*z2*z4^3)/
         (s123*s134*s23*z123*z134*z3) - (5*s12*s1234*s13*z2*z4^3)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s12*s1234*s13*z2*z4^3)/
         (2*s123*s134*s23*z123*z134*z3) - (9*s1234*s13^2*z2*z4^3)/
         (s123*s134*s23*z123*z134*z3) + (D*s1234*s13^2*z2*z4^3)/
         (s123*s134*s23*z123*z134*z3) + (4*s12*s1234*s14*z2*z4^3)/
         (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s14*z2*z4^3)/
         (2*s123*s134*s23*z123*z134*z3) - (s12*s1234*s24*z2*z4^3)/
         (s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s24*z2*z4^3)/
         (2*s123*s134*s23*z123*z134*z3) + (12*s1234*s13*s24*z2*z4^3)/
         (s123*s134*s23*z123*z134*z3) - (9*D*s1234*s13*s24*z2*z4^3)/
         (2*s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13*s24*z2*z4^3)/
         (4*s123*s134*s23*z123*z134*z3) - (14*s12^2*s1234*z2*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (4*D*s12^2*s1234*z2*z4^3)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s12^2*s1234*z2*z4^3)/
         (4*s123*s134*s34*z123*z134*z3) - (29*s12*s1234*s13*z2*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (11*D*s12*s1234*s13*z2*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s13*z2*z4^3)/
         (4*s123*s134*s34*z123*z134*z3) - (14*s1234*s13^2*z2*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s13^2*z2*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (33*s12*s1234*s14*z2*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (11*D*s12*s1234*s14*z2*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s14*z2*z4^3)/
         (4*s123*s134*s34*z123*z134*z3) - (18*s1234*s13*s14*z2*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s13*s14*z2*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (6*s1234*s14^2*z2*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s14^2*z2*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (3*s12*s1234*s13^2*z2*z4^3)/
         (s123*s134*s23*s34*z123*z134*z3) + (D*s12*s1234*s13^2*z2*z4^3)/
         (2*s123*s134*s23*s34*z123*z134*z3) - (3*s1234*s13^3*z2*z4^3)/
         (s123*s134*s23*s34*z123*z134*z3) + (D*s1234*s13^3*z2*z4^3)/
         (2*s123*s134*s23*s34*z123*z134*z3) - (23*s12*s1234*s23*z2*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (15*D*s12*s1234*s23*z2*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s23*z2*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (30*s1234*s13*s23*z2*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (13*D*s1234*s13*s23*z2*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s23*z2*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (28*s1234*s14*s23*z2*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (13*D*s1234*s14*s23*z2*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s14*s23*z2*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (29*s12*s1234*s24*z2*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (8*D*s12*s1234*s24*z2*z4^3)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s12*s1234*s24*z2*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (35*s1234*s13*s24*z2*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (15*D*s1234*s13*s24*z2*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s24*z2*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) - (33*s1234*s14*s24*z2*z4^3)/
         (s123*s134*s34*z123*z134*z3) + (8*D*s1234*s14*s24*z2*z4^3)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s1234*s14*s24*z2*z4^3)/
         (2*s123*s134*s34*z123*z134*z3) + (s1234*s13^2*s24*z2*z4^3)/
         (s123*s134*s23*s34*z123*z134*z3) - (D*s1234*s13^2*s24*z2*z4^3)/
         (2*s123*s134*s23*s34*z123*z134*z3) - (18*s12*s1234*s34*z2*z4^3)/
         (s123*s134*s23*z123*z134*z3) + (11*D*s12*s1234*s34*z2*z4^3)/
         (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s34*z2*z4^3)/
         (4*s123*s134*s23*z123*z134*z3) - (5*s1234*s13*s34*z2*z4^3)/
         (s123*s134*s23*z123*z134*z3) + (D*s1234*s13*s34*z2*z4^3)/
         (2*s123*s134*s23*z123*z134*z3) + (6*s12*s1234*z4^4)/
         (s123*s134*z123*z134*z3) + (5*s1234*s13*z4^4)/(s123*s134*z123*z134*
          z3) - (D*s1234*s13*z4^4)/(2*s123*s134*z123*z134*z3) + 
        (s12^2*s1234*z4^4)/(s123*s134*s23*z123*z134*z3) + 
        (9*s12^2*s1234*z4^4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s12^2*s1234*z4^4)/(2*s123*s134*s34*z123*z134*z3) + 
        (13*s12*s1234*s13*z4^4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s12*s1234*s13*z4^4)/(s123*s134*s34*z123*z134*z3) + 
        (5*s1234*s13^2*z4^4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s13^2*z4^4)/(2*s123*s134*s34*z123*z134*z3) + 
        (6*s12*s1234*s14*z4^4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s12*s1234*s14*z4^4)/(2*s123*s134*s34*z123*z134*z3) + 
        (9*s12*s1234*s23*z4^4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s12*s1234*s23*z4^4)/(2*s123*s134*s34*z123*z134*z3) + 
        (10*s1234*s13*s23*z4^4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s13*s23*z4^4)/(s123*s134*s34*z123*z134*z3) + 
        (5*s1234*s14*s23*z4^4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s14*s23*z4^4)/(2*s123*s134*s34*z123*z134*z3) + 
        (3*s12*s1234*s24*z4^4)/(s123*s134*s34*z123*z134*z3) + 
        (s1234*s13*s24*z4^4)/(s123*s134*s34*z123*z134*z3) + 
        (s1234*s13^2*s24*z4^4)/(s123*s134*s23*s34*z123*z134*z3))/2 + 
      ((-14*s1234*z1)/s12 + (5*D*s1234*z1)/(2*s12) - (3*s1234*z1)/s14 + 
        (3*D*s1234*z1)/s14 - (D^2*s1234*z1)/(4*s14) + (5*s1234*s13*z1)/
         (s12*s14) + (9*D*s1234*s13*z1)/(2*s12*s14) - (3*D^2*s1234*s13*z1)/
         (4*s12*s14) - (9*s1234*z1)/s23 + (4*D*s1234*z1)/s23 - 
        (D^2*s1234*z1)/(4*s23) - (6*s12*s1234*z1)/(s14*s23) + 
        (D*s12*s1234*z1)/(s14*s23) - (3*s1234*s13*z1)/(s14*s23) + 
        (3*D*s1234*s13*z1)/(s14*s23) - (D^2*s1234*s13*z1)/(4*s14*s23) - 
        (4*s1234*s23*z1)/(s12*s14) + (6*D*s1234*s23*z1)/(s12*s14) - 
        (3*D^2*s1234*s23*z1)/(4*s12*s14) - (3*s1234*s24*z1)/(s12*s14) + 
        (12*D*s1234*s24*z1)/(s12*s14) - (3*D^2*s1234*s24*z1)/(2*s12*s14) + 
        (2*s1234*s24*z1)/(s12*s23) - (3*s1234*s24*z1)/(s14*s23) + 
        (13*D*s1234*s24*z1)/(2*s14*s23) - (3*D^2*s1234*s24*z1)/(4*s14*s23) + 
        (29*s1234*s13*s24*z1)/(s12*s14*s23) - (D^2*s1234*s13*s24*z1)/
         (2*s12*s14*s23) - (6*s1234*s24^2*z1)/(s12*s14*s23) + 
        (6*D*s1234*s24^2*z1)/(s12*s14*s23) - (3*D^2*s1234*s24^2*z1)/
         (4*s12*s14*s23) - (12*s1234*z1)/s34 + (2*D*s1234*z1)/s34 - 
        (s1234*s13*z1)/(s12*s34) - (4*s1234*s14*z1)/(s12*s34) + 
        (D*s1234*s14*z1)/(s12*s34) + (7*s1234*s23*z1)/(s12*s34) - 
        (4*D*s1234*s23*z1)/(s12*s34) + (D^2*s1234*s23*z1)/(2*s12*s34) + 
        (18*s1234*s24*z1)/(s12*s34) - (6*D*s1234*s24*z1)/(s12*s34) + 
        (D^2*s1234*s24*z1)/(2*s12*s34) + (12*s1234*s24*z1)/(s14*s34) - 
        (D*s1234*s24*z1)/(s14*s34) + (45*s1234*s13*s24*z1)/(s12*s14*s34) - 
        (5*D*s1234*s13*s24*z1)/(s12*s14*s34) - (D^2*s1234*s13*s24*z1)/
         (4*s12*s14*s34) - (2*s1234*s24*z1)/(s23*s34) + 
        (2*D*s1234*s24*z1)/(s23*s34) - (D^2*s1234*s24*z1)/(4*s23*s34) + 
        (4*s1234*s13*s24*z1)/(s12*s23*s34) - (D*s1234*s13*s24*z1)/
         (s12*s23*s34) + (12*s1234*s13*s24*z1)/(s14*s23*s34) - 
        (D^2*s1234*s13*s24*z1)/(4*s14*s23*s34) + (18*s1234*s13^2*s24*z1)/
         (s12*s14*s23*s34) - (5*D*s1234*s13^2*s24*z1)/(2*s12*s14*s23*s34) + 
        (19*s1234*s23*s24*z1)/(s12*s14*s34) - (3*D*s1234*s23*s24*z1)/
         (2*s12*s14*s34) + (6*s1234*s24^2*z1)/(s12*s14*s34) + 
        (3*D*s1234*s24^2*z1)/(2*s12*s14*s34) - (D^2*s1234*s24^2*z1)/
         (4*s12*s14*s34) + (13*s1234*s24^2*z1)/(s12*s23*s34) - 
        (5*D*s1234*s24^2*z1)/(2*s12*s23*s34) + (8*s1234*s24^2*z1)/
         (s14*s23*s34) - (D^2*s1234*s24^2*z1)/(4*s14*s23*s34) + 
        (14*s1234*s13*s24^2*z1)/(s12*s14*s23*s34) - (D*s1234*s13*s24^2*z1)/
         (s12*s14*s23*s34) - (D^2*s1234*s13*s24^2*z1)/(4*s12*s14*s23*s34) + 
        (3*s1234*s24^3*z1)/(s12*s14*s23*s34) + (D*s1234*s24^3*z1)/
         (s12*s14*s23*s34) - (D^2*s1234*s24^3*z1)/(4*s12*s14*s23*s34) - 
        (14*s1234*s34*z1)/(s12*s14) + (9*D*s1234*s34*z1)/(s12*s14) - 
        (D^2*s1234*s34*z1)/(s12*s14) - (9*s1234*s34*z1)/(s14*s23) + 
        (9*D*s1234*s34*z1)/(2*s14*s23) - (D^2*s1234*s34*z1)/(4*s14*s23) - 
        (s1234*s24*s34*z1)/(s12*s14*s23) + (9*D*s1234*s24*s34*z1)/
         (2*s12*s14*s23) - (D^2*s1234*s24*s34*z1)/(2*s12*s14*s23) + 
        (15*s1234*z1^2)/(s12*z12) - (5*D*s1234*z1^2)/(2*s12*z12) + 
        (21*s1234*z1^2)/(s14*z12) - (41*D*s1234*z1^2)/(2*s14*z12) + 
        (9*D^2*s1234*z1^2)/(2*s14*z12) - (D^3*s1234*z1^2)/(4*s14*z12) + 
        (9*s1234*s13*z1^2)/(s12*s14*z12) - (25*D*s1234*s13*z1^2)/
         (2*s12*s14*z12) + (5*D^2*s1234*s13*z1^2)/(2*s12*s14*z12) - 
        (D^3*s1234*s13*z1^2)/(8*s12*s14*z12) + (11*s1234*z1^2)/(s23*z12) - 
        (4*D*s1234*z1^2)/(s23*z12) + (D^2*s1234*z1^2)/(4*s23*z12) + 
        (24*s12*s1234*z1^2)/(s14*s23*z12) - (14*D*s12*s1234*z1^2)/
         (s14*s23*z12) + (5*D^2*s12*s1234*z1^2)/(2*s14*s23*z12) - 
        (D^3*s12*s1234*z1^2)/(8*s14*s23*z12) + (3*s1234*s13*z1^2)/
         (s14*s23*z12) - (19*D*s1234*s13*z1^2)/(2*s14*s23*z12) + 
        (9*D^2*s1234*s13*z1^2)/(4*s14*s23*z12) - (D^3*s1234*s13*z1^2)/
         (8*s14*s23*z12) - (s1234*s23*z1^2)/(s12*s14*z12) - 
        (19*D*s1234*s23*z1^2)/(2*s12*s14*z12) + (9*D^2*s1234*s23*z1^2)/
         (4*s12*s14*z12) - (D^3*s1234*s23*z1^2)/(8*s12*s14*z12) + 
        (40*s1234*s24*z1^2)/(s12*s14*z12) - (31*D*s1234*s24*z1^2)/
         (s12*s14*z12) + (21*D^2*s1234*s24*z1^2)/(4*s12*s14*z12) - 
        (D^3*s1234*s24*z1^2)/(4*s12*s14*z12) + (8*s1234*s24*z1^2)/
         (s12*s23*z12) - (3*D*s1234*s24*z1^2)/(s12*s23*z12) + 
        (D^2*s1234*s24*z1^2)/(4*s12*s23*z12) + (48*s1234*s24*z1^2)/
         (s14*s23*z12) - (61*D*s1234*s24*z1^2)/(2*s14*s23*z12) + 
        (21*D^2*s1234*s24*z1^2)/(4*s14*s23*z12) - (D^3*s1234*s24*z1^2)/
         (4*s14*s23*z12) + (25*s1234*s13*s24*z1^2)/(s12*s14*s23*z12) - 
        (19*D*s1234*s13*s24*z1^2)/(s12*s14*s23*z12) + 
        (3*D^2*s1234*s13*s24*z1^2)/(s12*s14*s23*z12) - 
        (D^3*s1234*s13*s24*z1^2)/(8*s12*s14*s23*z12) + (25*s1234*s24^2*z1^2)/
         (s12*s14*s23*z12) - (31*D*s1234*s24^2*z1^2)/(2*s12*s14*s23*z12) + 
        (11*D^2*s1234*s24^2*z1^2)/(4*s12*s14*s23*z12) - 
        (D^3*s1234*s24^2*z1^2)/(8*s12*s14*s23*z12) + (4*s1234*z1^2)/
         (s34*z12) - (D*s1234*z1^2)/(2*s34*z12) - (12*s1234*s13*z1^2)/
         (s12*s34*z12) + (7*D*s1234*s13*z1^2)/(2*s12*s34*z12) - 
        (D^2*s1234*s13*z1^2)/(4*s12*s34*z12) - (4*s1234*s14*z1^2)/
         (s12*s34*z12) + (D*s1234*s14*z1^2)/(2*s12*s34*z12) - 
        (2*s1234*s23*z1^2)/(s12*s34*z12) + (3*D*s1234*s23*z1^2)/
         (s12*s34*z12) - (D^2*s1234*s23*z1^2)/(4*s12*s34*z12) - 
        (5*s1234*s24*z1^2)/(s12*s34*z12) + (D*s1234*s24*z1^2)/
         (2*s12*s34*z12) + (s1234*s24*z1^2)/(s14*s34*z12) + 
        (3*D*s1234*s24*z1^2)/(2*s14*s34*z12) - (D^2*s1234*s24*z1^2)/
         (4*s14*s34*z12) - (9*s1234*s13*s24*z1^2)/(s12*s14*s34*z12) - 
        (2*D*s1234*s13*s24*z1^2)/(s12*s14*s34*z12) + (D^2*s1234*s13*s24*z1^2)/
         (4*s12*s14*s34*z12) + (4*s1234*s24*z1^2)/(s23*s34*z12) - 
        (D*s1234*s24*z1^2)/(s23*s34*z12) + (4*s1234*s13*s24*z1^2)/
         (s12*s23*s34*z12) - (D*s1234*s13*s24*z1^2)/(s12*s23*s34*z12) - 
        (5*s1234*s13*s24*z1^2)/(s14*s23*s34*z12) + (D*s1234*s13*s24*z1^2)/
         (2*s14*s23*s34*z12) + (10*s1234*s13^2*s24*z1^2)/
         (s12*s14*s23*s34*z12) - (7*D*s1234*s13^2*s24*z1^2)/
         (2*s12*s14*s23*s34*z12) + (D^2*s1234*s13^2*s24*z1^2)/
         (4*s12*s14*s23*s34*z12) - (10*s1234*s23*s24*z1^2)/
         (s12*s14*s34*z12) + (5*D*s1234*s23*s24*z1^2)/(2*s12*s14*s34*z12) - 
        (D^2*s1234*s23*s24*z1^2)/(4*s12*s14*s34*z12) - (10*s1234*s24^2*z1^2)/
         (s12*s14*s34*z12) + (3*D*s1234*s24^2*z1^2)/(s12*s14*s34*z12) - 
        (D^2*s1234*s24^2*z1^2)/(4*s12*s14*s34*z12) - (s1234*s24^2*z1^2)/
         (s12*s23*s34*z12) + (D*s1234*s24^2*z1^2)/(2*s12*s23*s34*z12) - 
        (s1234*s24^2*z1^2)/(s14*s23*s34*z12) - (4*s1234*s13*s24^2*z1^2)/
         (s12*s14*s23*s34*z12) + (D*s1234*s13*s24^2*z1^2)/
         (2*s12*s14*s23*s34*z12) - (s1234*s24^3*z1^2)/(s12*s14*s23*s34*z12) + 
        (D*s1234*s24^3*z1^2)/(2*s12*s14*s23*s34*z12) + (35*s1234*s34*z1^2)/
         (s12*s14*z12) - (41*D*s1234*s34*z1^2)/(2*s12*s14*z12) + 
        (3*D^2*s1234*s34*z1^2)/(s12*s14*z12) - (D^3*s1234*s34*z1^2)/
         (8*s12*s14*z12) + (9*s1234*s34*z1^2)/(s14*s23*z12) - 
        (10*D*s1234*s34*z1^2)/(s14*s23*z12) + (9*D^2*s1234*s34*z1^2)/
         (4*s14*s23*z12) - (D^3*s1234*s34*z1^2)/(8*s14*s23*z12) + 
        (21*s1234*s24*s34*z1^2)/(s12*s14*s23*z12) - (31*D*s1234*s24*s34*z1^2)/
         (2*s12*s14*s23*z12) + (11*D^2*s1234*s24*s34*z1^2)/
         (4*s12*s14*s23*z12) - (D^3*s1234*s24*s34*z1^2)/(8*s12*s14*s23*z12) + 
        (19*s1234*z1^2)/(s12*z14) - (9*D*s1234*z1^2)/(2*s12*z14) + 
        (D^2*s1234*z1^2)/(4*s12*z14) - (43*s1234*z1^2)/(s14*z14) + 
        (23*D*s1234*z1^2)/(s14*z14) - (9*D^2*s1234*z1^2)/(2*s14*z14) + 
        (D^3*s1234*z1^2)/(4*s14*z14) + (s1234*s13*z1^2)/(s12*s14*z14) - 
        (5*D*s1234*s13*z1^2)/(2*s12*s14*z14) + (D^2*s1234*s13*z1^2)/
         (4*s12*s14*z14) - (8*s1234*z1^2)/(s23*z14) + (2*D*s1234*z1^2)/
         (s23*z14) - (D^2*s1234*z1^2)/(4*s23*z14) - (18*s12*s1234*z1^2)/
         (s14*s23*z14) + (23*D*s12*s1234*z1^2)/(2*s14*s23*z14) - 
        (9*D^2*s12*s1234*z1^2)/(4*s14*s23*z14) + (D^3*s12*s1234*z1^2)/
         (8*s14*s23*z14) - (27*s1234*s13*z1^2)/(s14*s23*z14) + 
        (25*D*s1234*s13*z1^2)/(2*s14*s23*z14) - (9*D^2*s1234*s13*z1^2)/
         (4*s14*s23*z14) + (D^3*s1234*s13*z1^2)/(8*s14*s23*z14) + 
        (10*s1234*s23*z1^2)/(s12*s14*z14) - (6*D*s1234*s23*z1^2)/
         (s12*s14*z14) + (D^2*s1234*s23*z1^2)/(2*s12*s14*z14) - 
        (54*s1234*s24*z1^2)/(s12*s14*z14) + (21*D*s1234*s24*z1^2)/
         (s12*s14*z14) - (4*D^2*s1234*s24*z1^2)/(s12*s14*z14) + 
        (D^3*s1234*s24*z1^2)/(4*s12*s14*z14) - (19*s1234*s24*z1^2)/
         (s12*s23*z14) + (4*D*s1234*s24*z1^2)/(s12*s23*z14) - 
        (D^2*s1234*s24*z1^2)/(4*s12*s23*z14) - (59*s1234*s24*z1^2)/
         (s14*s23*z14) + (51*D*s1234*s24*z1^2)/(2*s14*s23*z14) - 
        (9*D^2*s1234*s24*z1^2)/(2*s14*s23*z14) + (D^3*s1234*s24*z1^2)/
         (4*s14*s23*z14) - (53*s1234*s13*s24*z1^2)/(s12*s14*s23*z14) + 
        (31*D*s1234*s13*s24*z1^2)/(2*s12*s14*s23*z14) - 
        (9*D^2*s1234*s13*s24*z1^2)/(4*s12*s14*s23*z14) + 
        (D^3*s1234*s13*s24*z1^2)/(8*s12*s14*s23*z14) - (41*s1234*s24^2*z1^2)/
         (s12*s14*s23*z14) + (15*D*s1234*s24^2*z1^2)/(s12*s14*s23*z14) - 
        (9*D^2*s1234*s24^2*z1^2)/(4*s12*s14*s23*z14) + (D^3*s1234*s24^2*z1^2)/
         (8*s12*s14*s23*z14) + (13*s1234*z1^2)/(s34*z14) - 
        (5*D*s1234*z1^2)/(2*s34*z14) + (10*s1234*s13*z1^2)/(s12*s34*z14) - 
        (3*D*s1234*s13*z1^2)/(s12*s34*z14) + (D^2*s1234*s13*z1^2)/
         (4*s12*s34*z14) + (8*s1234*s14*z1^2)/(s12*s34*z14) - 
        (3*D*s1234*s14*z1^2)/(s12*s34*z14) + (D^2*s1234*s14*z1^2)/
         (4*s12*s34*z14) + (7*s1234*s23*z1^2)/(s12*s34*z14) - 
        (2*D*s1234*s23*z1^2)/(s12*s34*z14) + (10*s1234*s24*z1^2)/
         (s12*s34*z14) - (9*D*s1234*s24*z1^2)/(2*s12*s34*z14) + 
        (D^2*s1234*s24*z1^2)/(4*s12*s34*z14) + (7*s1234*s24*z1^2)/
         (s14*s34*z14) - (11*D*s1234*s24*z1^2)/(2*s14*s34*z14) + 
        (D^2*s1234*s24*z1^2)/(2*s14*s34*z14) - (17*s1234*s13*s24*z1^2)/
         (s12*s14*s34*z14) - (2*D*s1234*s13*s24*z1^2)/(s12*s14*s34*z14) + 
        (D^2*s1234*s13*s24*z1^2)/(2*s12*s14*s34*z14) - 
        (6*s1234*s24*z1^2)/(s23*s34*z14) + (2*D*s1234*s24*z1^2)/
         (s23*s34*z14) - (D^2*s1234*s24*z1^2)/(4*s23*s34*z14) - 
        (2*s1234*s13*s24*z1^2)/(s12*s23*s34*z14) + (D*s1234*s13*s24*z1^2)/
         (2*s12*s23*s34*z14) - (12*s1234*s13*s24*z1^2)/(s14*s23*s34*z14) + 
        (3*D*s1234*s13*s24*z1^2)/(2*s14*s23*s34*z14) - 
        (14*s1234*s13^2*s24*z1^2)/(s12*s14*s23*s34*z14) + 
        (3*D*s1234*s13^2*s24*z1^2)/(2*s12*s14*s23*s34*z14) + 
        (2*s1234*s23*s24*z1^2)/(s12*s14*s34*z14) - (5*D*s1234*s23*s24*z1^2)/
         (s12*s14*s34*z14) + (D^2*s1234*s23*s24*z1^2)/(2*s12*s14*s34*z14) + 
        (3*s1234*s24^2*z1^2)/(s12*s14*s34*z14) - (9*D*s1234*s24^2*z1^2)/
         (2*s12*s14*s34*z14) + (D^2*s1234*s24^2*z1^2)/(2*s12*s14*s34*z14) - 
        (17*s1234*s24^2*z1^2)/(s12*s23*s34*z14) + (4*D*s1234*s24^2*z1^2)/
         (s12*s23*s34*z14) - (D^2*s1234*s24^2*z1^2)/(4*s12*s23*s34*z14) - 
        (10*s1234*s24^2*z1^2)/(s14*s23*s34*z14) + (3*D*s1234*s24^2*z1^2)/
         (2*s14*s23*s34*z14) - (16*s1234*s13*s24^2*z1^2)/
         (s12*s14*s23*s34*z14) + (5*D*s1234*s13*s24^2*z1^2)/
         (2*s12*s14*s23*s34*z14) - (9*s1234*s24^3*z1^2)/
         (s12*s14*s23*s34*z14) + (3*D*s1234*s24^3*z1^2)/(2*s12*s14*s23*s34*
          z14) + (2*s1234*s34*z1^2)/(s12*s14*z14) - (5*D*s1234*s34*z1^2)/
         (2*s12*s14*z14) + (D^2*s1234*s34*z1^2)/(4*s12*s14*z14) - 
        (34*s1234*s34*z1^2)/(s14*s23*z14) + (13*D*s1234*s34*z1^2)/
         (s14*s23*z14) - (9*D^2*s1234*s34*z1^2)/(4*s14*s23*z14) + 
        (D^3*s1234*s34*z1^2)/(8*s14*s23*z14) - (43*s1234*s24*s34*z1^2)/
         (s12*s14*s23*z14) + (29*D*s1234*s24*s34*z1^2)/(2*s12*s14*s23*z14) - 
        (9*D^2*s1234*s24*s34*z1^2)/(4*s12*s14*s23*z14) + 
        (D^3*s1234*s24*s34*z1^2)/(8*s12*s14*s23*z14) - 
        (42*s1234*z1^3)/(s12*z12*z14) + (17*D*s1234*z1^3)/(s12*z12*z14) - 
        (5*D^2*s1234*z1^3)/(2*s12*z12*z14) + (D^3*s1234*z1^3)/
         (8*s12*z12*z14) + (3*s1234*z1^3)/(s14*z12*z14) + 
        (7*D*s1234*z1^3)/(s14*z12*z14) - (2*D^2*s1234*z1^3)/(s14*z12*z14) + 
        (D^3*s1234*z1^3)/(8*s14*z12*z14) - (27*s1234*s13*z1^3)/
         (s12*s14*z12*z14) + (31*D*s1234*s13*z1^3)/(2*s12*s14*z12*z14) - 
        (5*D^2*s1234*s13*z1^3)/(2*s12*s14*z12*z14) + (D^3*s1234*s13*z1^3)/
         (8*s12*s14*z12*z14) + (6*s1234*z1^3)/(s23*z12*z14) - 
        (2*D*s1234*z1^3)/(s23*z12*z14) + (D^2*s1234*z1^3)/(4*s23*z12*z14) + 
        (2*s12*s1234*z1^3)/(s14*s23*z12*z14) + (13*s1234*s13*z1^3)/
         (s14*s23*z12*z14) + (7*D*s1234*s13*z1^3)/(2*s14*s23*z12*z14) - 
        (7*D^2*s1234*s13*z1^3)/(4*s14*s23*z12*z14) + (D^3*s1234*s13*z1^3)/
         (8*s14*s23*z12*z14) - (16*s1234*s23*z1^3)/(s12*s14*z12*z14) + 
        (29*D*s1234*s23*z1^3)/(2*s12*s14*z12*z14) - (5*D^2*s1234*s23*z1^3)/
         (2*s12*s14*z12*z14) + (D^3*s1234*s23*z1^3)/(8*s12*s14*z12*z14) - 
        (18*s1234*s24*z1^3)/(s12*s14*z12*z14) + (27*D*s1234*s24*z1^3)/
         (2*s12*s14*z12*z14) - (5*D^2*s1234*s24*z1^3)/(4*s12*s14*z12*z14) + 
        (9*s1234*s24*z1^3)/(s12*s23*z12*z14) - (D*s1234*s24*z1^3)/
         (s12*s23*z12*z14) + (22*s1234*s24*z1^3)/(s14*s23*z12*z14) - 
        (9*D*s1234*s24*z1^3)/(2*s14*s23*z12*z14) + (D^2*s1234*s24*z1^3)/
         (4*s14*s23*z12*z14) + (11*s1234*s13*s24*z1^3)/(s12*s14*s23*z12*
          z14) - (9*D*s1234*s13*s24*z1^3)/(2*s12*s14*s23*z12*z14) + 
        (3*D^2*s1234*s13*s24*z1^3)/(2*s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13*s24*z1^3)/(8*s12*s14*s23*z12*z14) + 
        (14*s1234*s24^2*z1^3)/(s12*s14*s23*z12*z14) - (2*D*s1234*s24^2*z1^3)/
         (s12*s14*s23*z12*z14) - (5*s1234*z1^3)/(s34*z12*z14) + 
        (D*s1234*z1^3)/(s34*z12*z14) - (11*s1234*s13*z1^3)/
         (s12*s34*z12*z14) + (9*D*s1234*s13*z1^3)/(s12*s34*z12*z14) - 
        (2*D^2*s1234*s13*z1^3)/(s12*s34*z12*z14) + (D^3*s1234*s13*z1^3)/
         (8*s12*s34*z12*z14) + (2*s1234*s14*z1^3)/(s12*s34*z12*z14) - 
        (22*s1234*s23*z1^3)/(s12*s34*z12*z14) + (21*D*s1234*s23*z1^3)/
         (2*s12*s34*z12*z14) - (2*D^2*s1234*s23*z1^3)/(s12*s34*z12*z14) + 
        (D^3*s1234*s23*z1^3)/(8*s12*s34*z12*z14) - (15*s1234*s24*z1^3)/
         (s12*s34*z12*z14) + (7*D*s1234*s24*z1^3)/(s12*s34*z12*z14) - 
        (D^2*s1234*s24*z1^3)/(2*s12*s34*z12*z14) - (20*s1234*s24*z1^3)/
         (s14*s34*z12*z14) + (5*D*s1234*s24*z1^3)/(s14*s34*z12*z14) - 
        (D^2*s1234*s24*z1^3)/(4*s14*s34*z12*z14) - (7*s1234*s13*s24*z1^3)/
         (s12*s14*s34*z12*z14) + (D*s1234*s13*s24*z1^3)/
         (s12*s14*s34*z12*z14) + (5*D^2*s1234*s13*s24*z1^3)/
         (4*s12*s14*s34*z12*z14) - (D^3*s1234*s13*s24*z1^3)/
         (8*s12*s14*s34*z12*z14) - (8*s1234*s13*s24*z1^3)/
         (s12*s23*s34*z12*z14) + (3*D*s1234*s13*s24*z1^3)/
         (s12*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z1^3)/
         (4*s12*s23*s34*z12*z14) + (3*s1234*s13*s24*z1^3)/
         (s14*s23*s34*z12*z14) - (D*s1234*s13*s24*z1^3)/(2*s14*s23*s34*z12*
          z14) - (5*D*s1234*s13^2*s24*z1^3)/(s12*s14*s23*s34*z12*z14) + 
        (7*D^2*s1234*s13^2*s24*z1^3)/(4*s12*s14*s23*s34*z12*z14) - 
        (D^3*s1234*s13^2*s24*z1^3)/(8*s12*s14*s23*s34*z12*z14) - 
        (11*s1234*s23*s24*z1^3)/(s12*s14*s34*z12*z14) + 
        (4*D*s1234*s23*s24*z1^3)/(s12*s14*s34*z12*z14) - 
        (D^2*s1234*s23*s24*z1^3)/(4*s12*s14*s34*z12*z14) - 
        (7*s1234*s24^2*z1^3)/(s12*s14*s34*z12*z14) + (7*D*s1234*s24^2*z1^3)/
         (2*s12*s14*s34*z12*z14) - (D^2*s1234*s24^2*z1^3)/
         (4*s12*s14*s34*z12*z14) - (s1234*s24^2*z1^3)/(s12*s23*s34*z12*z14) + 
        (D*s1234*s24^2*z1^3)/(2*s12*s23*s34*z12*z14) - (3*s1234*s24^2*z1^3)/
         (s14*s23*s34*z12*z14) + (D*s1234*s24^2*z1^3)/(s14*s23*s34*z12*z14) - 
        (6*s1234*s13*s24^2*z1^3)/(s12*s14*s23*s34*z12*z14) + 
        (3*D*s1234*s13*s24^2*z1^3)/(s12*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s13*s24^2*z1^3)/(4*s12*s14*s23*s34*z12*z14) - 
        (s1234*s24^3*z1^3)/(s12*s14*s23*s34*z12*z14) + (D*s1234*s24^3*z1^3)/
         (2*s12*s14*s23*s34*z12*z14) - (34*s1234*s34*z1^3)/
         (s12*s14*z12*z14) + (19*D*s1234*s34*z1^3)/(s12*s14*z12*z14) - 
        (11*D^2*s1234*s34*z1^3)/(4*s12*s14*z12*z14) + (D^3*s1234*s34*z1^3)/
         (8*s12*s14*z12*z14) + (24*s1234*s34*z1^3)/(s14*s23*z12*z14) - 
        (3*D^2*s1234*s34*z1^3)/(2*s14*s23*z12*z14) + (D^3*s1234*s34*z1^3)/
         (8*s14*s23*z12*z14) + (23*s1234*s24*s34*z1^3)/(s12*s14*s23*z12*
          z14) - (7*D*s1234*s24*s34*z1^3)/(2*s12*s14*s23*z12*z14) - 
        (8*s1234*z2)/s12 - (6*D*s1234*z2)/s12 + (3*D^2*s1234*z2)/(4*s12) + 
        (27*s1234*z2)/s14 - (21*D*s1234*z2)/(2*s14) + (D^2*s1234*z2)/s14 + 
        (15*s1234*s13*z2)/(s12*s14) - (3*D*s1234*s13*z2)/(s12*s14) + 
        (D^2*s1234*s13*z2)/(4*s12*s14) + (5*s1234*z2)/s23 - 
        (D*s1234*z2)/s23 - (10*s1234*s13*z2)/(s12*s23) - 
        (3*D*s1234*s13*z2)/(2*s12*s23) + (D^2*s1234*s13*z2)/(4*s12*s23) + 
        (2*s12*s1234*z2)/(s14*s23) - (D*s12*s1234*z2)/(2*s14*s23) + 
        (26*s1234*s13*z2)/(s14*s23) - (13*D*s1234*s13*z2)/(2*s14*s23) + 
        (D^2*s1234*s13*z2)/(2*s14*s23) + (2*s1234*s13^2*z2)/(s12*s14*s23) - 
        (3*D*s1234*s13^2*z2)/(2*s12*s14*s23) + (D^2*s1234*s13^2*z2)/
         (4*s12*s14*s23) + (4*s1234*s14*z2)/(s12*s23) - 
        (3*D*s1234*s14*z2)/(s12*s23) + (D^2*s1234*s14*z2)/(4*s12*s23) + 
        (7*s1234*s24*z2)/(s12*s23) - (6*D*s1234*s24*z2)/(s12*s23) + 
        (D^2*s1234*s24*z2)/(2*s12*s23) + (17*s1234*s24*z2)/(s14*s23) - 
        (9*D*s1234*s24*z2)/(2*s14*s23) + (D^2*s1234*s24*z2)/(4*s14*s23) - 
        (4*s1234*s13*s24*z2)/(s12*s14*s23) - (21*s1234*z2)/s34 + 
        (6*D*s1234*z2)/s34 - (D^2*s1234*z2)/(2*s34) - (47*s1234*s13*z2)/
         (s12*s34) + (25*D*s1234*s13*z2)/(2*s12*s34) - 
        (D^2*s1234*s13*z2)/(s12*s34) - (17*s1234*s14*z2)/(s12*s34) + 
        (15*D*s1234*s14*z2)/(2*s12*s34) - (3*D^2*s1234*s14*z2)/(4*s12*s34) - 
        (10*s1234*s13*z2)/(s23*s34) + (3*D*s1234*s13*z2)/(s23*s34) - 
        (D^2*s1234*s13*z2)/(4*s23*s34) - (31*s1234*s13^2*z2)/(s12*s23*s34) + 
        (15*D*s1234*s13^2*z2)/(2*s12*s23*s34) - (D^2*s1234*s13^2*z2)/
         (2*s12*s23*s34) - (3*s1234*s14*z2)/(s23*s34) + 
        (2*D*s1234*s14*z2)/(s23*s34) - (D^2*s1234*s14*z2)/(4*s23*s34) - 
        (20*s1234*s13*s14*z2)/(s12*s23*s34) + (6*D*s1234*s13*s14*z2)/
         (s12*s23*s34) - (D^2*s1234*s13*s14*z2)/(2*s12*s23*s34) - 
        (16*s1234*s23*z2)/(s12*s34) + (D*s1234*s23*z2)/(s12*s34) - 
        (s1234*s24*z2)/(s12*s34) + (D*s1234*s24*z2)/(2*s12*s34) - 
        (D^2*s1234*s24*z2)/(4*s12*s34) + (2*s1234*s24*z2)/(s14*s34) - 
        (D*s1234*s24*z2)/(2*s14*s34) - (4*s1234*s13*s24*z2)/(s12*s14*s34) + 
        (3*D*s1234*s13*s24*z2)/(s12*s14*s34) - (D^2*s1234*s13*s24*z2)/
         (2*s12*s14*s34) - (9*s1234*s24*z2)/(s23*s34) + 
        (3*D*s1234*s24*z2)/(s23*s34) - (D^2*s1234*s24*z2)/(4*s23*s34) - 
        (33*s1234*s13*s24*z2)/(s12*s23*s34) + (7*D*s1234*s13*s24*z2)/
         (s12*s23*s34) - (D^2*s1234*s13*s24*z2)/(2*s12*s23*s34) - 
        (D*s1234*s13*s24*z2)/(2*s14*s23*s34) - (20*s1234*s13^2*s24*z2)/
         (s12*s14*s23*s34) + (4*D*s1234*s13^2*s24*z2)/(s12*s14*s23*s34) - 
        (D^2*s1234*s13^2*s24*z2)/(4*s12*s14*s23*s34) - (4*s1234*s14*s24*z2)/
         (s12*s23*s34) + (D*s1234*s14*s24*z2)/(2*s12*s23*s34) + 
        (6*s1234*s24^2*z2)/(s12*s23*s34) - (3*D*s1234*s24^2*z2)/
         (s12*s23*s34) + (D^2*s1234*s24^2*z2)/(4*s12*s23*s34) + 
        (2*s1234*s24^2*z2)/(s14*s23*s34) - (D*s1234*s24^2*z2)/(s14*s23*s34) - 
        (3*s1234*s13*s24^2*z2)/(s12*s14*s23*s34) - (D*s1234*s13*s24^2*z2)/
         (2*s12*s14*s23*s34) + (25*s1234*s34*z2)/(s12*s23) - 
        (10*D*s1234*s34*z2)/(s12*s23) + (3*D^2*s1234*s34*z2)/(4*s12*s23) + 
        (28*s1234*s34*z2)/(s14*s23) - (17*D*s1234*s34*z2)/(2*s14*s23) + 
        (3*D^2*s1234*s34*z2)/(4*s14*s23) + (10*s1234*s13*s34*z2)/
         (s12*s14*s23) - (9*D*s1234*s13*s34*z2)/(2*s12*s14*s23) + 
        (D^2*s1234*s13*s34*z2)/(2*s12*s14*s23) - (15*s1234*z1*z2)/(s12*z12) + 
        (35*D*s1234*z1*z2)/(2*s12*z12) - (3*D^2*s1234*z1*z2)/(s12*z12) + 
        (D^3*s1234*z1*z2)/(8*s12*z12) + (14*s1234*z1*z2)/(s14*z12) - 
        (37*D*s1234*z1*z2)/(2*s14*z12) + (9*D^2*s1234*z1*z2)/(2*s14*z12) - 
        (D^3*s1234*z1*z2)/(4*s14*z12) + (2*s1234*s13*z1*z2)/(s12*s14*z12) - 
        (29*D*s1234*s13*z1*z2)/(2*s12*s14*z12) + (3*D^2*s1234*s13*z1*z2)/
         (s12*s14*z12) - (D^3*s1234*s13*z1*z2)/(8*s12*s14*z12) - 
        (28*s1234*z1*z2)/(s23*z12) + (31*D*s1234*z1*z2)/(2*s23*z12) - 
        (11*D^2*s1234*z1*z2)/(4*s23*z12) + (D^3*s1234*z1*z2)/(8*s23*z12) - 
        (12*s1234*s13*z1*z2)/(s12*s23*z12) + (17*D*s1234*s13*z1*z2)/
         (2*s12*s23*z12) - (D^2*s1234*s13*z1*z2)/(2*s12*s23*z12) + 
        (24*s12*s1234*z1*z2)/(s14*s23*z12) - (27*D*s12*s1234*z1*z2)/
         (2*s14*s23*z12) + (5*D^2*s12*s1234*z1*z2)/(2*s14*s23*z12) - 
        (D^3*s12*s1234*z1*z2)/(8*s14*s23*z12) - (7*s1234*s13*z1*z2)/
         (s14*s23*z12) - (8*D*s1234*s13*z1*z2)/(s14*s23*z12) + 
        (9*D^2*s1234*s13*z1*z2)/(4*s14*s23*z12) - (D^3*s1234*s13*z1*z2)/
         (8*s14*s23*z12) - (3*D*s1234*s13^2*z1*z2)/(2*s12*s14*s23*z12) + 
        (D^2*s1234*s13^2*z1*z2)/(4*s12*s14*s23*z12) - (14*s1234*s14*z1*z2)/
         (s12*s23*z12) + (6*D*s1234*s14*z1*z2)/(s12*s23*z12) - 
        (D^2*s1234*s14*z1*z2)/(2*s12*s23*z12) - (2*s1234*s23*z1*z2)/
         (s12*s14*z12) - (21*D*s1234*s23*z1*z2)/(2*s12*s14*z12) + 
        (5*D^2*s1234*s23*z1*z2)/(2*s12*s14*z12) - (D^3*s1234*s23*z1*z2)/
         (8*s12*s14*z12) + (31*s1234*s24*z1*z2)/(s12*s14*z12) - 
        (31*D*s1234*s24*z1*z2)/(s12*s14*z12) + (11*D^2*s1234*s24*z1*z2)/
         (2*s12*s14*z12) - (D^3*s1234*s24*z1*z2)/(4*s12*s14*z12) - 
        (43*s1234*s24*z1*z2)/(s12*s23*z12) + (21*D*s1234*s24*z1*z2)/
         (s12*s23*z12) - (3*D^2*s1234*s24*z1*z2)/(s12*s23*z12) + 
        (D^3*s1234*s24*z1*z2)/(8*s12*s23*z12) + (16*s1234*s24*z1*z2)/
         (s14*s23*z12) - (41*D*s1234*s24*z1*z2)/(2*s14*s23*z12) + 
        (19*D^2*s1234*s24*z1*z2)/(4*s14*s23*z12) - (D^3*s1234*s24*z1*z2)/
         (4*s14*s23*z12) + (26*s1234*s13*s24*z1*z2)/(s12*s14*s23*z12) - 
        (18*D*s1234*s13*s24*z1*z2)/(s12*s14*s23*z12) + 
        (13*D^2*s1234*s13*s24*z1*z2)/(4*s12*s14*s23*z12) - 
        (D^3*s1234*s13*s24*z1*z2)/(8*s12*s14*s23*z12) + 
        (8*s1234*s24^2*z1*z2)/(s12*s14*s23*z12) - (11*D*s1234*s24^2*z1*z2)/
         (s12*s14*s23*z12) + (5*D^2*s1234*s24^2*z1*z2)/(2*s12*s14*s23*z12) - 
        (D^3*s1234*s24^2*z1*z2)/(8*s12*s14*s23*z12) + 
        (5*s1234*z1*z2)/(s34*z12) - (3*D*s1234*z1*z2)/(s34*z12) + 
        (D^2*s1234*z1*z2)/(4*s34*z12) - (25*s1234*s13*z1*z2)/(s12*s34*z12) + 
        (8*D*s1234*s13*z1*z2)/(s12*s34*z12) - (D^2*s1234*s13*z1*z2)/
         (2*s12*s34*z12) - (14*s1234*s14*z1*z2)/(s12*s34*z12) + 
        (2*D*s1234*s14*z1*z2)/(s12*s34*z12) + (2*s1234*s13*z1*z2)/
         (s23*s34*z12) - (D*s1234*s13*z1*z2)/(2*s23*s34*z12) + 
        (2*s1234*s13^2*z1*z2)/(s12*s23*s34*z12) + (D*s1234*s13^2*z1*z2)/
         (2*s12*s23*s34*z12) + (D*s1234*s13*s14*z1*z2)/(2*s12*s23*s34*z12) + 
        (4*s1234*s23*z1*z2)/(s12*s34*z12) + (3*D*s1234*s23*z1*z2)/
         (s12*s34*z12) - (D^2*s1234*s23*z1*z2)/(4*s12*s34*z12) - 
        (20*s1234*s24*z1*z2)/(s12*s34*z12) + (D*s1234*s24*z1*z2)/
         (2*s12*s34*z12) + (D^2*s1234*s24*z1*z2)/(4*s12*s34*z12) - 
        (17*s1234*s24*z1*z2)/(s14*s34*z12) + (7*D*s1234*s24*z1*z2)/
         (2*s14*s34*z12) - (D^2*s1234*s24*z1*z2)/(4*s14*s34*z12) - 
        (28*s1234*s13*s24*z1*z2)/(s12*s14*s34*z12) - (D*s1234*s13*s24*z1*z2)/
         (s12*s14*s34*z12) + (D^2*s1234*s13*s24*z1*z2)/(2*s12*s14*s34*z12) + 
        (s1234*s24*z1*z2)/(s23*s34*z12) - (D*s1234*s24*z1*z2)/(s23*s34*z12) + 
        (3*s1234*s13*s24*z1*z2)/(s12*s23*s34*z12) - (D*s1234*s13*s24*z1*z2)/
         (2*s12*s23*s34*z12) - (13*s1234*s13*s24*z1*z2)/(s14*s23*s34*z12) + 
        (2*D*s1234*s13*s24*z1*z2)/(s14*s23*s34*z12) + 
        (20*s1234*s13^2*s24*z1*z2)/(s12*s14*s23*s34*z12) - 
        (6*D*s1234*s13^2*s24*z1*z2)/(s12*s14*s23*s34*z12) + 
        (D^2*s1234*s13^2*s24*z1*z2)/(2*s12*s14*s23*s34*z12) - 
        (5*s1234*s14*s24*z1*z2)/(s12*s23*s34*z12) + (D*s1234*s14*s24*z1*z2)/
         (2*s12*s23*s34*z12) - (19*s1234*s23*s24*z1*z2)/(s12*s14*s34*z12) + 
        (7*D*s1234*s23*s24*z1*z2)/(2*s12*s14*s34*z12) - 
        (D^2*s1234*s23*s24*z1*z2)/(4*s12*s14*s34*z12) - 
        (21*s1234*s24^2*z1*z2)/(s12*s14*s34*z12) + (4*D*s1234*s24^2*z1*z2)/
         (s12*s14*s34*z12) - (D^2*s1234*s24^2*z1*z2)/(4*s12*s14*s34*z12) - 
        (8*s1234*s24^2*z1*z2)/(s12*s23*s34*z12) + (D*s1234*s24^2*z1*z2)/
         (s12*s23*s34*z12) - (7*s1234*s24^2*z1*z2)/(s14*s23*s34*z12) + 
        (D*s1234*s24^2*z1*z2)/(2*s14*s23*s34*z12) - 
        (10*s1234*s13*s24^2*z1*z2)/(s12*s14*s23*s34*z12) + 
        (3*D*s1234*s13*s24^2*z1*z2)/(2*s12*s14*s23*s34*z12) - 
        (3*s1234*s24^3*z1*z2)/(s12*s14*s23*s34*z12) + (D*s1234*s24^3*z1*z2)/
         (2*s12*s14*s23*s34*z12) + (38*s1234*s34*z1*z2)/(s12*s14*z12) - 
        (45*D*s1234*s34*z1*z2)/(2*s12*s14*z12) + (13*D^2*s1234*s34*z1*z2)/
         (4*s12*s14*z12) - (D^3*s1234*s34*z1*z2)/(8*s12*s14*z12) - 
        (13*s1234*s34*z1*z2)/(s12*s23*z12) + (6*D*s1234*s34*z1*z2)/
         (s12*s23*z12) - (D^2*s1234*s34*z1*z2)/(2*s12*s23*z12) - 
        (13*s1234*s34*z1*z2)/(s14*s23*z12) - (2*D*s1234*s34*z1*z2)/
         (s14*s23*z12) + (3*D^2*s1234*s34*z1*z2)/(2*s14*s23*z12) - 
        (D^3*s1234*s34*z1*z2)/(8*s14*s23*z12) - (6*s1234*s13*s34*z1*z2)/
         (s12*s14*s23*z12) + (3*D*s1234*s13*s34*z1*z2)/(2*s12*s14*s23*z12) + 
        (15*s1234*s24*s34*z1*z2)/(s12*s14*s23*z12) - 
        (25*D*s1234*s24*s34*z1*z2)/(2*s12*s14*s23*z12) + 
        (5*D^2*s1234*s24*s34*z1*z2)/(2*s12*s14*s23*z12) - 
        (D^3*s1234*s24*s34*z1*z2)/(8*s12*s14*s23*z12) + 
        (61*s1234*z1*z2)/(s12*z14) - (27*D*s1234*z1*z2)/(s12*z14) + 
        (19*D^2*s1234*z1*z2)/(4*s12*z14) - (D^3*s1234*z1*z2)/(4*s12*z14) - 
        (20*s1234*z1*z2)/(s14*z14) + (6*D*s1234*z1*z2)/(s14*z14) - 
        (D^2*s1234*z1*z2)/(2*s14*z14) - (8*s1234*s13*z1*z2)/(s12*s14*z14) + 
        (3*D*s1234*s13*z1*z2)/(s12*s14*z14) - (D^2*s1234*s13*z1*z2)/
         (4*s12*s14*z14) + (30*s1234*z1*z2)/(s23*z14) - 
        (15*D*s1234*z1*z2)/(s23*z14) + (5*D^2*s1234*z1*z2)/(2*s23*z14) - 
        (D^3*s1234*z1*z2)/(8*s23*z14) + (54*s1234*s13*z1*z2)/(s12*s23*z14) - 
        (35*D*s1234*s13*z1*z2)/(2*s12*s23*z14) + (5*D^2*s1234*s13*z1*z2)/
         (2*s12*s23*z14) - (D^3*s1234*s13*z1*z2)/(8*s12*s23*z14) + 
        (D*s12*s1234*z1*z2)/(2*s14*s23*z14) - (18*s1234*s13*z1*z2)/
         (s14*s23*z14) + (5*D*s1234*s13*z1*z2)/(s14*s23*z14) - 
        (D^2*s1234*s13*z1*z2)/(4*s14*s23*z14) + (2*s1234*s13^2*z1*z2)/
         (s12*s14*s23*z14) + (14*s1234*s14*z1*z2)/(s12*s23*z14) - 
        (3*D*s1234*s14*z1*z2)/(2*s12*s23*z14) + (s1234*s24*z1*z2)/
         (s12*s14*z14) - (D*s1234*s24*z1*z2)/(2*s12*s14*z14) + 
        (45*s1234*s24*z1*z2)/(s12*s23*z14) - (31*D*s1234*s24*z1*z2)/
         (2*s12*s23*z14) + (5*D^2*s1234*s24*z1*z2)/(2*s12*s23*z14) - 
        (D^3*s1234*s24*z1*z2)/(8*s12*s23*z14) + (4*s1234*s24*z1*z2)/
         (s14*s23*z14) + (D*s1234*s24*z1*z2)/(2*s14*s23*z14) + 
        (23*s1234*s13*s24*z1*z2)/(s12*s14*s23*z14) - 
        (9*D*s1234*s13*s24*z1*z2)/(2*s12*s14*s23*z14) + 
        (D^2*s1234*s13*s24*z1*z2)/(4*s12*s14*s23*z14) + 
        (s1234*s24^2*z1*z2)/(s12*s14*s23*z14) + (D*s1234*s24^2*z1*z2)/
         (2*s12*s14*s23*z14) + (s1234*z1*z2)/(s34*z14) + 
        (2*D*s1234*z1*z2)/(s34*z14) - (D^2*s1234*z1*z2)/(4*s34*z14) + 
        (19*s1234*s13*z1*z2)/(s12*s34*z14) - (5*D*s1234*s13*z1*z2)/
         (2*s12*s34*z14) + (D^2*s1234*s13*z1*z2)/(4*s12*s34*z14) + 
        (s1234*s14*z1*z2)/(s12*s34*z14) - (D*s1234*s14*z1*z2)/(s12*s34*z14) + 
        (D^2*s1234*s14*z1*z2)/(4*s12*s34*z14) + (6*s1234*s13*z1*z2)/
         (s23*s34*z14) - (5*D*s1234*s13*z1*z2)/(2*s23*s34*z14) + 
        (D^2*s1234*s13*z1*z2)/(4*s23*s34*z14) + (22*s1234*s13^2*z1*z2)/
         (s12*s23*s34*z14) - (9*D*s1234*s13^2*z1*z2)/(2*s12*s23*s34*z14) + 
        (D^2*s1234*s13^2*z1*z2)/(4*s12*s23*s34*z14) + (3*s1234*s14*z1*z2)/
         (s23*s34*z14) - (2*D*s1234*s14*z1*z2)/(s23*s34*z14) + 
        (D^2*s1234*s14*z1*z2)/(4*s23*s34*z14) + (14*s1234*s13*s14*z1*z2)/
         (s12*s23*s34*z14) - (7*D*s1234*s13*s14*z1*z2)/(2*s12*s23*s34*z14) + 
        (D^2*s1234*s13*s14*z1*z2)/(4*s12*s23*s34*z14) + 
        (s1234*s23*z1*z2)/(s12*s34*z14) + (5*D*s1234*s23*z1*z2)/
         (2*s12*s34*z14) - (D^2*s1234*s23*z1*z2)/(4*s12*s34*z14) + 
        (s1234*s24*z1*z2)/(s12*s34*z14) + (D*s1234*s24*z1*z2)/
         (2*s12*s34*z14) - (2*s1234*s24*z1*z2)/(s14*s34*z14) + 
        (D*s1234*s24*z1*z2)/(2*s14*s34*z14) + (8*s1234*s13*s24*z1*z2)/
         (s12*s14*s34*z14) - (5*D*s1234*s13*s24*z1*z2)/(2*s12*s14*s34*z14) + 
        (D^2*s1234*s13*s24*z1*z2)/(4*s12*s14*s34*z14) + 
        (5*s1234*s24*z1*z2)/(s23*s34*z14) - (3*D*s1234*s24*z1*z2)/
         (2*s23*s34*z14) + (27*s1234*s13*s24*z1*z2)/(s12*s23*s34*z14) - 
        (7*D*s1234*s13*s24*z1*z2)/(s12*s23*s34*z14) + 
        (D^2*s1234*s13*s24*z1*z2)/(2*s12*s23*s34*z14) + 
        (18*s1234*s13^2*s24*z1*z2)/(s12*s14*s23*s34*z14) - 
        (9*D*s1234*s13^2*s24*z1*z2)/(2*s12*s14*s23*s34*z14) + 
        (D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s14*s23*s34*z14) + 
        (8*s1234*s14*s24*z1*z2)/(s12*s23*s34*z14) - (3*D*s1234*s14*s24*z1*z2)/
         (s12*s23*s34*z14) + (D^2*s1234*s14*s24*z1*z2)/(4*s12*s23*s34*z14) - 
        (3*s1234*s24^2*z1*z2)/(s12*s14*s34*z14) + (D*s1234*s24^2*z1*z2)/
         (2*s12*s14*s34*z14) - (3*s1234*s24^2*z1*z2)/(s12*s23*s34*z14) - 
        (s1234*s24^2*z1*z2)/(s14*s23*s34*z14) + (D*s1234*s24^2*z1*z2)/
         (2*s14*s23*s34*z14) - (2*s1234*s13*s24^2*z1*z2)/
         (s12*s14*s23*s34*z14) + (D*s1234*s13*s24^2*z1*z2)/
         (2*s12*s14*s23*s34*z14) - (3*s1234*s24^3*z1*z2)/
         (s12*s14*s23*s34*z14) + (D*s1234*s24^3*z1*z2)/(2*s12*s14*s23*s34*
          z14) + (s1234*s34*z1*z2)/(s12*s14*z14) - (D*s1234*s34*z1*z2)/
         (2*s12*s14*z14) + (29*s1234*s34*z1*z2)/(s12*s23*z14) - 
        (10*D*s1234*s34*z1*z2)/(s12*s23*z14) + (2*D^2*s1234*s34*z1*z2)/
         (s12*s23*z14) - (D^3*s1234*s34*z1*z2)/(8*s12*s23*z14) - 
        (17*s1234*s34*z1*z2)/(s14*s23*z14) + (9*D*s1234*s34*z1*z2)/
         (2*s14*s23*z14) - (D^2*s1234*s34*z1*z2)/(4*s14*s23*z14) + 
        (7*s1234*s13*s34*z1*z2)/(s12*s14*s23*z14) - (D*s1234*s13*s34*z1*z2)/
         (2*s12*s14*s23*z14) + (8*s1234*s24*s34*z1*z2)/(s12*s14*s23*z14) - 
        (D*s1234*s24*s34*z1*z2)/(2*s12*s14*s23*z14) + (6*s1234*s34^2*z1*z2)/
         (s12*s14*s23*z14) - (D*s1234*s34^2*z1*z2)/(2*s12*s14*s23*z14) - 
        (54*s1234*z1^2*z2)/(s12*z12*z14) + (28*D*s1234*z1^2*z2)/
         (s12*z12*z14) - (23*D^2*s1234*z1^2*z2)/(4*s12*z12*z14) + 
        (3*D^3*s1234*z1^2*z2)/(8*s12*z12*z14) - (4*s1234*z1^2*z2)/
         (s14*z12*z14) + (15*D*s1234*z1^2*z2)/(s14*z12*z14) - 
        (4*D^2*s1234*z1^2*z2)/(s14*z12*z14) + (D^3*s1234*z1^2*z2)/
         (4*s14*z12*z14) - (10*s1234*s13*z1^2*z2)/(s12*s14*z12*z14) + 
        (10*D*s1234*s13*z1^2*z2)/(s12*s14*z12*z14) - 
        (9*D^2*s1234*s13*z1^2*z2)/(4*s12*s14*z12*z14) + 
        (D^3*s1234*s13*z1^2*z2)/(8*s12*s14*z12*z14) + (8*s1234*z1^2*z2)/
         (s23*z12*z14) - (6*D*s1234*z1^2*z2)/(s23*z12*z14) + 
        (D^2*s1234*z1^2*z2)/(s23*z12*z14) - (22*s1234*s13*z1^2*z2)/
         (s12*s23*z12*z14) + (6*D*s1234*s13*z1^2*z2)/(s12*s23*z12*z14) - 
        (7*D^2*s1234*s13*z1^2*z2)/(4*s12*s23*z12*z14) + 
        (D^3*s1234*s13*z1^2*z2)/(8*s12*s23*z12*z14) - (4*s12*s1234*z1^2*z2)/
         (s14*s23*z12*z14) + (D*s12*s1234*z1^2*z2)/(2*s14*s23*z12*z14) + 
        (7*s1234*s13*z1^2*z2)/(s14*s23*z12*z14) + (21*D*s1234*s13*z1^2*z2)/
         (2*s14*s23*z12*z14) - (15*D^2*s1234*s13*z1^2*z2)/
         (4*s14*s23*z12*z14) + (D^3*s1234*s13*z1^2*z2)/(4*s14*s23*z12*z14) + 
        (8*s1234*s13^2*z1^2*z2)/(s12*s14*s23*z12*z14) - 
        (2*D*s1234*s13^2*z1^2*z2)/(s12*s14*s23*z12*z14) - 
        (4*s1234*s14*z1^2*z2)/(s12*s23*z12*z14) - (3*D*s1234*s14*z1^2*z2)/
         (2*s12*s23*z12*z14) + (D^2*s1234*s14*z1^2*z2)/(4*s12*s23*z12*z14) - 
        (10*s1234*s23*z1^2*z2)/(s12*s14*z12*z14) + (27*D*s1234*s23*z1^2*z2)/
         (2*s12*s14*z12*z14) - (5*D^2*s1234*s23*z1^2*z2)/
         (2*s12*s14*z12*z14) + (D^3*s1234*s23*z1^2*z2)/(8*s12*s14*z12*z14) - 
        (11*s1234*s24*z1^2*z2)/(s12*s14*z12*z14) + (29*D*s1234*s24*z1^2*z2)/
         (2*s12*s14*z12*z14) - (3*D^2*s1234*s24*z1^2*z2)/
         (2*s12*s14*z12*z14) + (12*s1234*s24*z1^2*z2)/(s12*s23*z12*z14) - 
        (6*D*s1234*s24*z1^2*z2)/(s12*s23*z12*z14) + (D^2*s1234*s24*z1^2*z2)/
         (2*s12*s23*z12*z14) + (31*s1234*s24*z1^2*z2)/(s14*s23*z12*z14) - 
        (10*D*s1234*s24*z1^2*z2)/(s14*s23*z12*z14) + (D^2*s1234*s24*z1^2*z2)/
         (2*s14*s23*z12*z14) + (17*s1234*s13*s24*z1^2*z2)/
         (s12*s14*s23*z12*z14) - (16*D*s1234*s13*s24*z1^2*z2)/
         (s12*s14*s23*z12*z14) + (7*D^2*s1234*s13*s24*z1^2*z2)/
         (2*s12*s14*s23*z12*z14) - (D^3*s1234*s13*s24*z1^2*z2)/
         (4*s12*s14*s23*z12*z14) + (28*s1234*s24^2*z1^2*z2)/
         (s12*s14*s23*z12*z14) - (7*D*s1234*s24^2*z1^2*z2)/
         (s12*s14*s23*z12*z14) + (D^2*s1234*s24^2*z1^2*z2)/
         (4*s12*s14*s23*z12*z14) + (8*s1234*z1^2*z2)/(s34*z12*z14) - 
        (2*D*s1234*z1^2*z2)/(s34*z12*z14) + (D^2*s1234*z1^2*z2)/
         (4*s34*z12*z14) + (8*s1234*s13*z1^2*z2)/(s12*s34*z12*z14) + 
        (7*D*s1234*s13*z1^2*z2)/(s12*s34*z12*z14) - 
        (13*D^2*s1234*s13*z1^2*z2)/(4*s12*s34*z12*z14) + 
        (D^3*s1234*s13*z1^2*z2)/(4*s12*s34*z12*z14) + (22*s1234*s14*z1^2*z2)/
         (s12*s34*z12*z14) - (13*D*s1234*s14*z1^2*z2)/(2*s12*s34*z12*z14) + 
        (D^2*s1234*s14*z1^2*z2)/(2*s12*s34*z12*z14) + (2*s1234*s13*z1^2*z2)/
         (s23*s34*z12*z14) + (7*s1234*s13^2*z1^2*z2)/(s12*s23*s34*z12*z14) - 
        (7*D*s1234*s13^2*z1^2*z2)/(2*s12*s23*s34*z12*z14) + 
        (D^2*s1234*s13^2*z1^2*z2)/(4*s12*s23*s34*z12*z14) + 
        (6*s1234*s13*s14*z1^2*z2)/(s12*s23*s34*z12*z14) - 
        (3*D*s1234*s13*s14*z1^2*z2)/(s12*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s14*z1^2*z2)/(4*s12*s23*s34*z12*z14) - 
        (30*s1234*s23*z1^2*z2)/(s12*s34*z12*z14) + (35*D*s1234*s23*z1^2*z2)/
         (2*s12*s34*z12*z14) - (15*D^2*s1234*s23*z1^2*z2)/
         (4*s12*s34*z12*z14) + (D^3*s1234*s23*z1^2*z2)/(4*s12*s34*z12*z14) + 
        (7*s1234*s24*z1^2*z2)/(s12*s34*z12*z14) + (7*D*s1234*s24*z1^2*z2)/
         (2*s12*s34*z12*z14) - (D^2*s1234*s24*z1^2*z2)/(4*s12*s34*z12*z14) - 
        (2*s1234*s24*z1^2*z2)/(s14*s34*z12*z14) + (3*D*s1234*s24*z1^2*z2)/
         (s14*s34*z12*z14) - (D^2*s1234*s24*z1^2*z2)/(4*s14*s34*z12*z14) + 
        (26*s1234*s13*s24*z1^2*z2)/(s12*s14*s34*z12*z14) - 
        (11*D*s1234*s13*s24*z1^2*z2)/(s12*s14*s34*z12*z14) + 
        (13*D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s14*s34*z12*z14) - 
        (D^3*s1234*s13*s24*z1^2*z2)/(4*s12*s14*s34*z12*z14) + 
        (9*s1234*s24*z1^2*z2)/(s23*s34*z12*z14) - (D*s1234*s24*z1^2*z2)/
         (s23*s34*z12*z14) + (9*s1234*s13*s24*z1^2*z2)/(s12*s23*s34*z12*
          z14) - (D*s1234*s13*s24*z1^2*z2)/(s12*s23*s34*z12*z14) + 
        (15*s1234*s13*s24*z1^2*z2)/(s14*s23*s34*z12*z14) - 
        (5*D*s1234*s13*s24*z1^2*z2)/(2*s14*s23*s34*z12*z14) + 
        (12*s1234*s13^2*s24*z1^2*z2)/(s12*s14*s23*s34*z12*z14) - 
        (14*D*s1234*s13^2*s24*z1^2*z2)/(s12*s14*s23*s34*z12*z14) + 
        (15*D^2*s1234*s13^2*s24*z1^2*z2)/(4*s12*s14*s23*s34*z12*z14) - 
        (D^3*s1234*s13^2*s24*z1^2*z2)/(4*s12*s14*s23*s34*z12*z14) + 
        (7*s1234*s14*s24*z1^2*z2)/(s12*s23*s34*z12*z14) - 
        (D*s1234*s14*s24*z1^2*z2)/(2*s12*s23*s34*z12*z14) - 
        (2*s1234*s23*s24*z1^2*z2)/(s12*s14*s34*z12*z14) + 
        (3*D*s1234*s23*s24*z1^2*z2)/(s12*s14*s34*z12*z14) - 
        (D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s14*s34*z12*z14) + 
        (7*s1234*s24^2*z1^2*z2)/(s12*s14*s34*z12*z14) + 
        (2*D*s1234*s24^2*z1^2*z2)/(s12*s14*s34*z12*z14) - 
        (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s14*s34*z12*z14) + 
        (11*s1234*s24^2*z1^2*z2)/(s12*s23*s34*z12*z14) - 
        (D*s1234*s24^2*z1^2*z2)/(2*s12*s23*s34*z12*z14) + 
        (4*s1234*s24^2*z1^2*z2)/(s14*s23*s34*z12*z14) + 
        (7*s1234*s13*s24^2*z1^2*z2)/(s12*s14*s23*s34*z12*z14) + 
        (D*s1234*s13*s24^2*z1^2*z2)/(s12*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s13*s24^2*z1^2*z2)/(4*s12*s14*s23*s34*z12*z14) + 
        (4*s1234*s24^3*z1^2*z2)/(s12*s14*s23*s34*z12*z14) - 
        (32*s1234*s34*z1^2*z2)/(s12*s14*z12*z14) + (19*D*s1234*s34*z1^2*z2)/
         (s12*s14*z12*z14) - (11*D^2*s1234*s34*z1^2*z2)/(4*s12*s14*z12*z14) + 
        (D^3*s1234*s34*z1^2*z2)/(8*s12*s14*z12*z14) - (41*s1234*s34*z1^2*z2)/
         (s12*s23*z12*z14) + (14*D*s1234*s34*z1^2*z2)/(s12*s23*z12*z14) - 
        (9*D^2*s1234*s34*z1^2*z2)/(4*s12*s23*z12*z14) + 
        (D^3*s1234*s34*z1^2*z2)/(8*s12*s23*z12*z14) + (18*s1234*s34*z1^2*z2)/
         (s14*s23*z12*z14) + (13*D*s1234*s34*z1^2*z2)/(2*s14*s23*z12*z14) - 
        (13*D^2*s1234*s34*z1^2*z2)/(4*s14*s23*z12*z14) + 
        (D^3*s1234*s34*z1^2*z2)/(4*s14*s23*z12*z14) - 
        (3*D*s1234*s13*s34*z1^2*z2)/(2*s12*s14*s23*z12*z14) + 
        (19*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z12*z14) - 
        (6*D*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z12*z14) + 
        (D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s14*s23*z12*z14) - 
        (6*s1234*s34^2*z1^2*z2)/(s12*s14*s23*z12*z14) + 
        (D*s1234*s34^2*z1^2*z2)/(2*s12*s14*s23*z12*z14) - 
        (27*s1234*z2^2)/(s12*z12) + (21*D*s1234*z2^2)/(s12*z12) - 
        (13*D^2*s1234*z2^2)/(4*s12*z12) + (D^3*s1234*z2^2)/(8*s12*z12) - 
        (3*s1234*z2^2)/(s14*z12) + (5*D*s1234*z2^2)/(2*s14*z12) - 
        (D^2*s1234*z2^2)/(4*s14*z12) - (9*s1234*s13*z2^2)/(s12*s14*z12) + 
        (D*s1234*s13*z2^2)/(s12*s14*z12) - (25*s1234*z2^2)/(s23*z12) + 
        (15*D*s1234*z2^2)/(s23*z12) - (11*D^2*s1234*z2^2)/(4*s23*z12) + 
        (D^3*s1234*z2^2)/(8*s23*z12) - (17*s1234*s13*z2^2)/(s12*s23*z12) + 
        (21*D*s1234*s13*z2^2)/(2*s12*s23*z12) - (3*D^2*s1234*s13*z2^2)/
         (4*s12*s23*z12) + (3*s12*s1234*z2^2)/(s14*s23*z12) - 
        (D*s12*s1234*z2^2)/(2*s14*s23*z12) - (16*s1234*s13*z2^2)/
         (s14*s23*z12) + (7*D*s1234*s13*z2^2)/(2*s14*s23*z12) - 
        (D^2*s1234*s13*z2^2)/(4*s14*s23*z12) - (3*s1234*s13^2*z2^2)/
         (s12*s14*s23*z12) + (D*s1234*s13^2*z2^2)/(2*s12*s14*s23*z12) - 
        (s1234*s14*z2^2)/(s12*s23*z12) + (2*D*s1234*s14*z2^2)/(s12*s23*z12) - 
        (D^2*s1234*s14*z2^2)/(4*s12*s23*z12) - (21*s1234*s24*z2^2)/
         (s12*s23*z12) + (31*D*s1234*s24*z2^2)/(2*s12*s23*z12) - 
        (11*D^2*s1234*s24*z2^2)/(4*s12*s23*z12) + (D^3*s1234*s24*z2^2)/
         (8*s12*s23*z12) - (8*s1234*s24*z2^2)/(s14*s23*z12) + 
        (3*D*s1234*s24*z2^2)/(s14*s23*z12) - (D^2*s1234*s24*z2^2)/
         (4*s14*s23*z12) + (2*s1234*s13*s24*z2^2)/(s12*s14*s23*z12) + 
        (2*D*s1234*s13*s24*z2^2)/(s12*s14*s23*z12) + (13*s1234*z2^2)/
         (s34*z12) - (4*D*s1234*z2^2)/(s34*z12) + (D^2*s1234*z2^2)/
         (4*s34*z12) - (6*s1234*s13*z2^2)/(s12*s34*z12) + 
        (7*D*s1234*s13*z2^2)/(2*s12*s34*z12) - (D^2*s1234*s13*z2^2)/
         (4*s12*s34*z12) - (3*s1234*s14*z2^2)/(s12*s34*z12) + 
        (D*s1234*s14*z2^2)/(2*s12*s34*z12) + (2*s1234*s13*z2^2)/
         (s23*s34*z12) - (D*s1234*s13*z2^2)/(2*s23*s34*z12) + 
        (2*s1234*s13^2*z2^2)/(s12*s23*s34*z12) + (D*s1234*s13^2*z2^2)/
         (2*s12*s23*s34*z12) + (D*s1234*s13*s14*z2^2)/(2*s12*s23*s34*z12) + 
        (13*s1234*s23*z2^2)/(s12*s34*z12) - (D*s1234*s23*z2^2)/
         (s12*s34*z12) + (3*s1234*s24*z2^2)/(s12*s34*z12) - 
        (2*D*s1234*s24*z2^2)/(s12*s34*z12) + (D^2*s1234*s24*z2^2)/
         (4*s12*s34*z12) - (2*s1234*s24*z2^2)/(s14*s34*z12) - 
        (8*s1234*s13*s24*z2^2)/(s12*s14*s34*z12) + (D^2*s1234*s13*s24*z2^2)/
         (4*s12*s14*s34*z12) + (s1234*s24*z2^2)/(s23*s34*z12) - 
        (D*s1234*s24*z2^2)/(2*s23*s34*z12) + (3*s1234*s13*s24*z2^2)/
         (s12*s23*s34*z12) + (D*s1234*s13*s24*z2^2)/(2*s12*s23*s34*z12) - 
        (4*s1234*s13*s24*z2^2)/(s14*s23*s34*z12) + (D*s1234*s13*s24*z2^2)/
         (s14*s23*s34*z12) + (12*s1234*s13^2*s24*z2^2)/(s12*s14*s23*s34*
          z12) - (5*D*s1234*s13^2*s24*z2^2)/(2*s12*s14*s23*s34*z12) + 
        (D^2*s1234*s13^2*s24*z2^2)/(4*s12*s14*s23*s34*z12) - 
        (3*s1234*s14*s24*z2^2)/(s12*s23*s34*z12) + (D*s1234*s14*s24*z2^2)/
         (2*s12*s23*s34*z12) - (3*s1234*s24^2*z2^2)/(s12*s23*s34*z12) + 
        (D*s1234*s24^2*z2^2)/(2*s12*s23*s34*z12) - (2*s1234*s24^2*z2^2)/
         (s14*s23*s34*z12) - (2*s1234*s13*s24^2*z2^2)/(s12*s14*s23*s34*z12) + 
        (D*s1234*s13*s24^2*z2^2)/(s12*s14*s23*s34*z12) - 
        (7*s1234*s34*z2^2)/(s12*s23*z12) + (3*D*s1234*s34*z2^2)/
         (s12*s23*z12) - (D^2*s1234*s34*z2^2)/(4*s12*s23*z12) - 
        (19*s1234*s34*z2^2)/(s14*s23*z12) + (11*D*s1234*s34*z2^2)/
         (2*s14*s23*z12) - (D^2*s1234*s34*z2^2)/(2*s14*s23*z12) - 
        (9*s1234*s13*s34*z2^2)/(s12*s14*s23*z12) + (7*D*s1234*s13*s34*z2^2)/
         (2*s12*s14*s23*z12) - (D^2*s1234*s13*s34*z2^2)/(4*s12*s14*s23*z12) + 
        (3*s1234*z2^2)/(s12*z14) + (7*s1234*z2^2)/(s23*z14) + 
        (6*s1234*s13*z2^2)/(s12*s23*z14) + (4*s12*s1234*z2^2)/(s14*s23*z14) + 
        (2*s1234*s13*z2^2)/(s14*s23*z14) + (D*s1234*s13*z2^2)/
         (2*s14*s23*z14) - (3*s1234*s13^2*z2^2)/(s12*s14*s23*z14) + 
        (D*s1234*s13^2*z2^2)/(2*s12*s14*s23*z14) + (2*s1234*s14*z2^2)/
         (s12*s23*z14) + (5*s1234*s24*z2^2)/(s12*s23*z14) - 
        (D*s1234*s24*z2^2)/(2*s12*s23*z14) + (4*s1234*s24*z2^2)/
         (s14*s23*z14) - (8*s1234*s13*s24*z2^2)/(s12*s14*s23*z14) + 
        (D*s1234*s13*s24*z2^2)/(2*s12*s14*s23*z14) + (5*s1234*z2^2)/
         (s34*z14) - (D*s1234*z2^2)/(2*s34*z14) + (3*s1234*s13*z2^2)/
         (s12*s34*z14) + (s1234*s14*z2^2)/(s12*s34*z14) - 
        (s1234*s13*z2^2)/(s23*s34*z14) + (5*s1234*s24*z2^2)/(s12*s34*z14) - 
        (D*s1234*s24*z2^2)/(2*s12*s34*z14) + (s1234*s24*z2^2)/(s23*s34*z14) - 
        (D*s1234*s24*z2^2)/(2*s23*s34*z14) - (3*s1234*s13*s24*z2^2)/
         (s12*s23*s34*z14) - (D*s1234*s13*s24*z2^2)/(2*s12*s23*s34*z14) - 
        (4*s1234*s13*s24*z2^2)/(s14*s23*s34*z14) - (5*s1234*s13^2*s24*z2^2)/
         (s12*s14*s23*s34*z14) + (s1234*s14*s24*z2^2)/(s12*s23*s34*z14) - 
        (D*s1234*s14*s24*z2^2)/(2*s12*s23*s34*z14) + (s1234*s24^2*z2^2)/
         (s12*s23*s34*z14) - (D*s1234*s24^2*z2^2)/(2*s12*s23*s34*z14) - 
        (4*s1234*s13*s24^2*z2^2)/(s12*s14*s23*s34*z14) + 
        (9*s1234*s34*z2^2)/(s12*s23*z14) - (D*s1234*s34*z2^2)/
         (2*s12*s23*z14) + (5*s1234*s34*z2^2)/(s14*s23*z14) - 
        (3*s1234*s13*s34*z2^2)/(s12*s14*s23*z14) + (D*s1234*s13*s34*z2^2)/
         (2*s12*s14*s23*z14) - (15*s1234*z1*z2^2)/(s12*z12*z14) + 
        (17*D*s1234*z1*z2^2)/(2*s12*z12*z14) - (3*D^2*s1234*z1*z2^2)/
         (s12*z12*z14) + (D^3*s1234*z1*z2^2)/(4*s12*z12*z14) - 
        (15*s1234*z1*z2^2)/(s14*z12*z14) + (9*D*s1234*z1*z2^2)/
         (s14*z12*z14) - (2*D^2*s1234*z1*z2^2)/(s14*z12*z14) + 
        (D^3*s1234*z1*z2^2)/(8*s14*z12*z14) + (8*s1234*s13*z1*z2^2)/
         (s12*s14*z12*z14) - (4*D*s1234*s13*z1*z2^2)/(s12*s14*z12*z14) + 
        (D^2*s1234*s13*z1*z2^2)/(4*s12*s14*z12*z14) - (14*s1234*z1*z2^2)/
         (s23*z12*z14) - (D*s1234*z1*z2^2)/(s23*z12*z14) + 
        (D^2*s1234*z1*z2^2)/(2*s23*z12*z14) - (25*s1234*s13*z1*z2^2)/
         (s12*s23*z12*z14) + (11*D*s1234*s13*z1*z2^2)/(2*s12*s23*z12*z14) - 
        (7*D^2*s1234*s13*z1*z2^2)/(4*s12*s23*z12*z14) + 
        (D^3*s1234*s13*z1*z2^2)/(8*s12*s23*z12*z14) - (12*s12*s1234*z1*z2^2)/
         (s14*s23*z12*z14) + (D*s12*s1234*z1*z2^2)/(s14*s23*z12*z14) - 
        (7*s1234*s13*z1*z2^2)/(s14*s23*z12*z14) + (13*D*s1234*s13*z1*z2^2)/
         (2*s14*s23*z12*z14) - (2*D^2*s1234*s13*z1*z2^2)/(s14*s23*z12*z14) + 
        (D^3*s1234*s13*z1*z2^2)/(8*s14*s23*z12*z14) + (8*s1234*s13^2*z1*z2^2)/
         (s12*s14*s23*z12*z14) - (2*D*s1234*s13^2*z1*z2^2)/
         (s12*s14*s23*z12*z14) - (15*s1234*s14*z1*z2^2)/(s12*s23*z12*z14) + 
        (3*D*s1234*s14*z1*z2^2)/(2*s12*s23*z12*z14) - (8*s1234*s24*z1*z2^2)/
         (s12*s14*z12*z14) + (7*D*s1234*s24*z1*z2^2)/(2*s12*s14*z12*z14) - 
        (D^2*s1234*s24*z1*z2^2)/(4*s12*s14*z12*z14) - (28*s1234*s24*z1*z2^2)/
         (s12*s23*z12*z14) + (3*D*s1234*s24*z1*z2^2)/(s12*s23*z12*z14) - 
        (18*s1234*s24*z1*z2^2)/(s14*s23*z12*z14) + (D*s1234*s24*z1*z2^2)/
         (s14*s23*z12*z14) + (7*s1234*s13*s24*z1*z2^2)/(s12*s14*s23*z12*
          z14) - (21*D*s1234*s13*s24*z1*z2^2)/(2*s12*s14*s23*z12*z14) + 
        (2*D^2*s1234*s13*s24*z1*z2^2)/(s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13*s24*z1*z2^2)/(8*s12*s14*s23*z12*z14) - 
        (4*s1234*s24^2*z1*z2^2)/(s12*s14*s23*z12*z14) - 
        (2*s1234*z1*z2^2)/(s34*z12*z14) - (2*D*s1234*z1*z2^2)/(s34*z12*z14) + 
        (D^2*s1234*z1*z2^2)/(4*s34*z12*z14) + (9*s1234*s13*z1*z2^2)/
         (s12*s34*z12*z14) - (3*D*s1234*s13*z1*z2^2)/(2*s12*s34*z12*z14) - 
        (5*D^2*s1234*s13*z1*z2^2)/(4*s12*s34*z12*z14) + 
        (D^3*s1234*s13*z1*z2^2)/(8*s12*s34*z12*z14) + (12*s1234*s14*z1*z2^2)/
         (s12*s34*z12*z14) - (6*D*s1234*s14*z1*z2^2)/(s12*s34*z12*z14) + 
        (D^2*s1234*s14*z1*z2^2)/(2*s12*s34*z12*z14) + (3*s1234*s13*z1*z2^2)/
         (s23*s34*z12*z14) + (7*s1234*s13^2*z1*z2^2)/(s12*s23*s34*z12*z14) - 
        (7*D*s1234*s13^2*z1*z2^2)/(2*s12*s23*s34*z12*z14) + 
        (D^2*s1234*s13^2*z1*z2^2)/(4*s12*s23*s34*z12*z14) + 
        (6*s1234*s13*s14*z1*z2^2)/(s12*s23*s34*z12*z14) - 
        (3*D*s1234*s13*s14*z1*z2^2)/(s12*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s14*z1*z2^2)/(4*s12*s23*s34*z12*z14) - 
        (14*s1234*s23*z1*z2^2)/(s12*s34*z12*z14) + (15*D*s1234*s23*z1*z2^2)/
         (2*s12*s34*z12*z14) - (7*D^2*s1234*s23*z1*z2^2)/
         (4*s12*s34*z12*z14) + (D^3*s1234*s23*z1*z2^2)/(8*s12*s34*z12*z14) - 
        (3*D*s1234*s24*z1*z2^2)/(2*s12*s34*z12*z14) + (D^2*s1234*s24*z1*z2^2)/
         (4*s12*s34*z12*z14) + (2*s1234*s24*z1*z2^2)/(s14*s34*z12*z14) + 
        (21*s1234*s13*s24*z1*z2^2)/(s12*s14*s34*z12*z14) - 
        (21*D*s1234*s13*s24*z1*z2^2)/(2*s12*s14*s34*z12*z14) + 
        (2*D^2*s1234*s13*s24*z1*z2^2)/(s12*s14*s34*z12*z14) - 
        (D^3*s1234*s13*s24*z1*z2^2)/(8*s12*s14*s34*z12*z14) + 
        (4*s1234*s24*z1*z2^2)/(s23*s34*z12*z14) + (15*s1234*s13*s24*z1*z2^2)/
         (s12*s23*s34*z12*z14) - (3*D*s1234*s13*s24*z1*z2^2)/
         (s12*s23*s34*z12*z14) + (D^2*s1234*s13*s24*z1*z2^2)/
         (4*s12*s23*s34*z12*z14) + (11*s1234*s13*s24*z1*z2^2)/
         (s14*s23*s34*z12*z14) - (D*s1234*s13*s24*z1*z2^2)/
         (s14*s23*s34*z12*z14) + (14*s1234*s13^2*s24*z1*z2^2)/
         (s12*s14*s23*s34*z12*z14) - (17*D*s1234*s13^2*s24*z1*z2^2)/
         (2*s12*s14*s23*s34*z12*z14) + (2*D^2*s1234*s13^2*s24*z1*z2^2)/
         (s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z1*z2^2)/
         (8*s12*s14*s23*s34*z12*z14) + (4*s1234*s14*s24*z1*z2^2)/
         (s12*s23*s34*z12*z14) + (2*s1234*s24^2*z1*z2^2)/
         (s12*s14*s34*z12*z14) + (6*s1234*s24^2*z1*z2^2)/
         (s12*s23*s34*z12*z14) + (2*s1234*s24^2*z1*z2^2)/
         (s14*s23*s34*z12*z14) + (11*s1234*s13*s24^2*z1*z2^2)/
         (s12*s14*s23*s34*z12*z14) - (D*s1234*s13*s24^2*z1*z2^2)/
         (s12*s14*s23*s34*z12*z14) + (2*s1234*s24^3*z1*z2^2)/
         (s12*s14*s23*s34*z12*z14) - (s1234*s34*z1*z2^2)/(s12*s14*z12*z14) + 
        (D*s1234*s34*z1*z2^2)/(2*s12*s14*z12*z14) - (54*s1234*s34*z1*z2^2)/
         (s12*s23*z12*z14) + (35*D*s1234*s34*z1*z2^2)/(2*s12*s23*z12*z14) - 
        (5*D^2*s1234*s34*z1*z2^2)/(2*s12*s23*z12*z14) + 
        (D^3*s1234*s34*z1*z2^2)/(8*s12*s23*z12*z14) - (14*s1234*s34*z1*z2^2)/
         (s14*s23*z12*z14) + (9*D*s1234*s34*z1*z2^2)/(s14*s23*z12*z14) - 
        (2*D^2*s1234*s34*z1*z2^2)/(s14*s23*z12*z14) + (D^3*s1234*s34*z1*z2^2)/
         (8*s14*s23*z12*z14) - (3*D*s1234*s13*s34*z1*z2^2)/
         (2*s12*s14*s23*z12*z14) - (10*s1234*s24*s34*z1*z2^2)/
         (s12*s14*s23*z12*z14) + (D*s1234*s24*s34*z1*z2^2)/
         (2*s12*s14*s23*z12*z14) - (6*s1234*s34^2*z1*z2^2)/
         (s12*s14*s23*z12*z14) + (D*s1234*s34^2*z1*z2^2)/
         (2*s12*s14*s23*z12*z14) + (4*s1234*z2^3)/(s12*z12*z14) - 
        (3*D*s1234*z2^3)/(s12*z12*z14) + (D^2*s1234*z2^3)/(4*s12*z12*z14) - 
        (5*s1234*z2^3)/(s23*z12*z14) - (4*s1234*s13*z2^3)/(s12*s23*z12*z14) - 
        (4*s12*s1234*z2^3)/(s14*s23*z12*z14) - (2*s1234*s13*z2^3)/
         (s14*s23*z12*z14) - (D*s1234*s13*z2^3)/(2*s14*s23*z12*z14) + 
        (3*s1234*s13^2*z2^3)/(s12*s14*s23*z12*z14) - (D*s1234*s13^2*z2^3)/
         (2*s12*s14*s23*z12*z14) - (2*s1234*s24*z2^3)/(s12*s23*z12*z14) - 
        (4*s1234*s24*z2^3)/(s14*s23*z12*z14) + (8*s1234*s13*s24*z2^3)/
         (s12*s14*s23*z12*z14) - (D*s1234*s13*s24*z2^3)/(2*s12*s14*s23*z12*
          z14) - (4*s1234*z2^3)/(s34*z12*z14) - (4*s1234*s13*z2^3)/
         (s12*s34*z12*z14) - (2*s1234*s14*z2^3)/(s12*s34*z12*z14) + 
        (s1234*s13*z2^3)/(s23*s34*z12*z14) - (4*s1234*s24*z2^3)/
         (s12*s34*z12*z14) + (4*s1234*s13*s24*z2^3)/(s12*s23*s34*z12*z14) + 
        (4*s1234*s13*s24*z2^3)/(s14*s23*s34*z12*z14) + 
        (5*s1234*s13^2*s24*z2^3)/(s12*s14*s23*s34*z12*z14) + 
        (4*s1234*s13*s24^2*z2^3)/(s12*s14*s23*s34*z12*z14) - 
        (7*s1234*s34*z2^3)/(s12*s23*z12*z14) + (D*s1234*s34*z2^3)/
         (2*s12*s23*z12*z14) - (5*s1234*s34*z2^3)/(s14*s23*z12*z14) + 
        (3*s1234*s13*s34*z2^3)/(s12*s14*s23*z12*z14) - (D*s1234*s13*s34*z2^3)/
         (2*s12*s14*s23*z12*z14) + (2*s1234*z1^2)/(s12*z3) - 
        (3*D*s1234*z1^2)/(2*s12*z3) + (9*s1234*z1^2)/(s14*z3) - 
        (2*D*s1234*z1^2)/(s14*z3) + (2*s1234*s13*z1^2)/(s12*s14*z3) - 
        (D*s1234*s13*z1^2)/(2*s12*s14*z3) + (4*s1234*s23*z1^2)/(s12*s14*z3) - 
        (D*s1234*s23*z1^2)/(s12*s14*z3) + (3*s1234*s24*z1^2)/(s12*s14*z3) - 
        (2*D*s1234*s24*z1^2)/(s12*s14*z3) - (s1234*s24*z1^2)/(s14*s23*z3) + 
        (3*s1234*s13*s24*z1^2)/(s12*s14*s23*z3) - (D*s1234*s13*s24*z1^2)/
         (2*s12*s14*s23*z3) - (2*s1234*s24^2*z1^2)/(s12*s14*s23*z3) + 
        (2*s1234*s23*z1^2)/(s12*s34*z3) + (s1234*s24*z1^2)/(s12*s34*z3) - 
        (s1234*s13*s24*z1^2)/(s12*s14*s34*z3) - (2*s1234*s23*s24*z1^2)/
         (s12*s14*s34*z3) + (D*s1234*s23*s24*z1^2)/(2*s12*s14*s34*z3) - 
        (2*s1234*s24^2*z1^2)/(s12*s14*s34*z3) + (D*s1234*s24^2*z1^2)/
         (2*s12*s14*s34*z3) + (2*s1234*s34*z1^2)/(s12*s14*z3) - 
        (3*D*s1234*s34*z1^2)/(2*s12*s14*z3) - (4*s1234*s34*z1^2)/
         (s14*s23*z3) + (D*s1234*s34*z1^2)/(2*s14*s23*z3) - 
        (2*s1234*s24*s34*z1^2)/(s12*s14*s23*z3) + (5*s1234*z1^3)/
         (s12*z12*z3) - (D*s1234*z1^3)/(2*s12*z12*z3) - 
        (5*s1234*z1^3)/(s14*z12*z3) + (D*s1234*z1^3)/(2*s14*z12*z3) - 
        (s1234*s13*z1^3)/(s12*s14*z12*z3) - (6*s1234*s23*z1^3)/
         (s12*s14*z12*z3) + (D*s1234*s23*z1^3)/(2*s12*s14*z12*z3) + 
        (8*s1234*s24*z1^3)/(s12*s14*z12*z3) - (7*D*s1234*s24*z1^3)/
         (2*s12*s14*z12*z3) + (D^2*s1234*s24*z1^3)/(4*s12*s14*z12*z3) + 
        (10*s1234*s13*s24*z1^3)/(s12*s14*s23*z12*z3) - 
        (7*D*s1234*s13*s24*z1^3)/(2*s12*s14*s23*z12*z3) + 
        (D^2*s1234*s13*s24*z1^3)/(4*s12*s14*s23*z12*z3) + 
        (s1234*s23*z1^3)/(s12*s34*z12*z3) - (5*s1234*s24*z1^3)/
         (s12*s34*z12*z3) + (D*s1234*s24*z1^3)/(2*s12*s34*z12*z3) - 
        (6*s1234*s13*s24*z1^3)/(s12*s14*s34*z12*z3) + (D*s1234*s13*s24*z1^3)/
         (2*s12*s14*s34*z12*z3) - (2*s1234*s23*s24*z1^3)/
         (s12*s14*s34*z12*z3) - (2*s1234*s24^2*z1^3)/(s12*s14*s34*z12*z3) - 
        (s1234*s34*z1^3)/(s12*s14*z12*z3) - (10*s1234*s34*z1^3)/
         (s14*s23*z12*z3) + (7*D*s1234*s34*z1^3)/(2*s14*s23*z12*z3) - 
        (D^2*s1234*s34*z1^3)/(4*s14*s23*z12*z3) + (7*s1234*z1^3)/
         (s12*z14*z3) - (D*s1234*z1^3)/(2*s12*z14*z3) - 
        (11*s1234*z1^3)/(s14*z14*z3) + (7*D*s1234*z1^3)/(2*s14*z14*z3) - 
        (D^2*s1234*z1^3)/(4*s14*z14*z3) - (s1234*s23*z1^3)/(s12*s14*z14*z3) + 
        (s1234*s24*z1^3)/(s12*s14*z14*z3) + (5*D*s1234*s24*z1^3)/
         (2*s12*s14*z14*z3) - (D^2*s1234*s24*z1^3)/(4*s12*s14*z14*z3) + 
        (4*s1234*s24*z1^3)/(s14*s23*z14*z3) - (D*s1234*s24*z1^3)/
         (2*s14*s23*z14*z3) + (4*s1234*s13*s24*z1^3)/(s12*s14*s23*z14*z3) - 
        (D*s1234*s13*s24*z1^3)/(2*s12*s14*s23*z14*z3) + 
        (5*s1234*s24^2*z1^3)/(s12*s14*s23*z14*z3) - (D*s1234*s24^2*z1^3)/
         (2*s12*s14*s23*z14*z3) - (3*s1234*s23*z1^3)/(s12*s34*z14*z3) - 
        (2*s1234*s24*z1^3)/(s12*s34*z14*z3) + (s1234*s13*s24*z1^3)/
         (s12*s14*s34*z14*z3) - (s1234*s23*s24*z1^3)/(s12*s14*s34*z14*z3) - 
        (s1234*s24^2*z1^3)/(s12*s14*s34*z14*z3) + (6*s1234*s34*z1^3)/
         (s12*s14*z14*z3) - (D*s1234*s34*z1^3)/(2*s12*s14*z14*z3) + 
        (5*s1234*s24*s34*z1^3)/(s12*s14*s23*z14*z3) - (D*s1234*s24*s34*z1^3)/
         (2*s12*s14*s23*z14*z3) - (16*s1234*z1^4)/(s12*z12*z14*z3) + 
        (4*D*s1234*z1^4)/(s12*z12*z14*z3) - (D^2*s1234*z1^4)/
         (4*s12*z12*z14*z3) + (5*s1234*z1^4)/(s14*z12*z14*z3) - 
        (D*s1234*z1^4)/(2*s14*z12*z14*z3) - (s1234*s13*z1^4)/
         (s12*s14*z12*z14*z3) + (D*s1234*s13*z1^4)/(2*s12*s14*z12*z14*z3) + 
        (5*s1234*s23*z1^4)/(s12*s14*z12*z14*z3) - (24*s1234*s24*z1^4)/
         (s12*s14*z12*z14*z3) + (8*D*s1234*s24*z1^4)/(s12*s14*z12*z14*z3) - 
        (D^2*s1234*s24*z1^4)/(2*s12*s14*z12*z14*z3) - (3*s1234*s24*z1^4)/
         (s14*s23*z12*z14*z3) + (D*s1234*s24*z1^4)/(2*s14*s23*z12*z14*z3) - 
        (17*s1234*s13*s24*z1^4)/(s12*s14*s23*z12*z14*z3) + 
        (9*D*s1234*s13*s24*z1^4)/(2*s12*s14*s23*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z1^4)/(4*s12*s14*s23*z12*z14*z3) - 
        (3*s1234*s24^2*z1^4)/(s12*s14*s23*z12*z14*z3) + 
        (D*s1234*s24^2*z1^4)/(2*s12*s14*s23*z12*z14*z3) + 
        (6*s1234*s24*z1^4)/(s12*s34*z12*z14*z3) - (D*s1234*s24*z1^4)/
         (2*s12*s34*z12*z14*z3) + (6*s1234*s13*s24*z1^4)/
         (s12*s14*s34*z12*z14*z3) - (D*s1234*s13*s24*z1^4)/
         (2*s12*s14*s34*z12*z14*z3) + (5*s1234*s23*s24*z1^4)/
         (s12*s14*s34*z12*z14*z3) - (D*s1234*s23*s24*z1^4)/
         (2*s12*s14*s34*z12*z14*z3) + (5*s1234*s24^2*z1^4)/
         (s12*s14*s34*z12*z14*z3) - (D*s1234*s24^2*z1^4)/
         (2*s12*s14*s34*z12*z14*z3) - (5*s1234*s34*z1^4)/
         (s12*s14*z12*z14*z3) + (3*D*s1234*s34*z1^4)/(2*s12*s14*z12*z14*z3) + 
        (14*s1234*s34*z1^4)/(s14*s23*z12*z14*z3) - (4*D*s1234*s34*z1^4)/
         (s14*s23*z12*z14*z3) + (D^2*s1234*s34*z1^4)/(4*s14*s23*z12*z14*z3) - 
        (3*s1234*s24*s34*z1^4)/(s12*s14*s23*z12*z14*z3) + 
        (D*s1234*s24*s34*z1^4)/(2*s12*s14*s23*z12*z14*z3) + 
        (7*s1234*z1*z2)/(s12*z3) - (5*D*s1234*z1*z2)/(2*s12*z3) + 
        (6*s1234*z1*z2)/(s14*z3) - (2*D*s1234*z1*z2)/(s14*z3) - 
        (4*s1234*s13*z1*z2)/(s12*s14*z3) - (D*s1234*s13*z1*z2)/
         (2*s12*s14*z3) - (4*s1234*z1*z2)/(s23*z3) + (2*D*s1234*z1*z2)/
         (s23*z3) - (s1234*s13*z1*z2)/(s12*s23*z3) + (D*s1234*s13*z1*z2)/
         (s12*s23*z3) + (3*s1234*s13*z1*z2)/(s14*s23*z3) - 
        (6*s1234*s13^2*z1*z2)/(s12*s14*s23*z3) + (D*s1234*s13^2*z1*z2)/
         (2*s12*s14*s23*z3) + (6*s1234*s23*z1*z2)/(s12*s14*z3) - 
        (2*D*s1234*s23*z1*z2)/(s12*s14*z3) + (16*s1234*s24*z1*z2)/
         (s12*s14*z3) - (3*D*s1234*s24*z1*z2)/(s12*s14*z3) - 
        (12*s1234*s24*z1*z2)/(s12*s23*z3) + (3*D*s1234*s24*z1*z2)/
         (s12*s23*z3) - (14*s1234*s24*z1*z2)/(s14*s23*z3) + 
        (4*D*s1234*s24*z1*z2)/(s14*s23*z3) - (6*s1234*s13*s24*z1*z2)/
         (s12*s14*s23*z3) + (5*D*s1234*s13*s24*z1*z2)/(2*s12*s14*s23*z3) - 
        (14*s1234*s24^2*z1*z2)/(s12*s14*s23*z3) + (3*D*s1234*s24^2*z1*z2)/
         (s12*s14*s23*z3) + (7*s1234*s13*z1*z2)/(s12*s34*z3) - 
        (D*s1234*s13*z1*z2)/(s12*s34*z3) + (7*s1234*s14*z1*z2)/(s12*s34*z3) - 
        (D*s1234*s14*z1*z2)/(s12*s34*z3) + (7*s1234*s23*z1*z2)/(s12*s34*z3) - 
        (D*s1234*s23*z1*z2)/(s12*s34*z3) + (20*s1234*s24*z1*z2)/
         (s12*s34*z3) - (3*D*s1234*s24*z1*z2)/(s12*s34*z3) + 
        (13*s1234*s13*s24*z1*z2)/(s12*s14*s34*z3) - (2*D*s1234*s13*s24*z1*z2)/
         (s12*s14*s34*z3) + (7*s1234*s23*s24*z1*z2)/(s12*s14*s34*z3) - 
        (D*s1234*s23*s24*z1*z2)/(s12*s14*s34*z3) + (7*s1234*s24^2*z1*z2)/
         (s12*s14*s34*z3) - (D*s1234*s24^2*z1*z2)/(s12*s14*s34*z3) - 
        (3*D*s1234*s34*z1*z2)/(2*s12*s14*z3) - (s1234*s34*z1*z2)/
         (s12*s23*z3) + (D*s1234*s34*z1*z2)/(2*s12*s23*z3) - 
        (9*s1234*s34*z1*z2)/(s14*s23*z3) + (3*D*s1234*s34*z1*z2)/
         (s14*s23*z3) - (18*s1234*s13*s34*z1*z2)/(s12*s14*s23*z3) + 
        (5*D*s1234*s13*s34*z1*z2)/(2*s12*s14*s23*z3) - 
        (17*s1234*s24*s34*z1*z2)/(s12*s14*s23*z3) + (4*D*s1234*s24*s34*z1*z2)/
         (s12*s14*s23*z3) - (11*s1234*s34^2*z1*z2)/(s12*s14*s23*z3) + 
        (3*D*s1234*s34^2*z1*z2)/(2*s12*s14*s23*z3) - (10*s1234*z1^2*z2)/
         (s12*z12*z3) + (9*D*s1234*z1^2*z2)/(2*s12*z12*z3) - 
        (D^2*s1234*z1^2*z2)/(4*s12*z12*z3) + (s1234*z1^2*z2)/(s14*z12*z3) + 
        (D*s1234*z1^2*z2)/(2*s14*z12*z3) + (9*s1234*s13*z1^2*z2)/
         (s12*s14*z12*z3) - (D*s1234*s13*z1^2*z2)/(2*s12*s14*z12*z3) - 
        (8*s1234*z1^2*z2)/(s23*z12*z3) + (D*s1234*z1^2*z2)/(s23*z12*z3) - 
        (19*s1234*s13*z1^2*z2)/(s12*s23*z12*z3) + (5*D*s1234*s13*z1^2*z2)/
         (s12*s23*z12*z3) - (D^2*s1234*s13*z1^2*z2)/(4*s12*s23*z12*z3) - 
        (s1234*s13*z1^2*z2)/(s14*s23*z12*z3) + (5*s1234*s13^2*z1^2*z2)/
         (s12*s14*s23*z12*z3) - (D*s1234*s13^2*z1^2*z2)/(2*s12*s14*s23*z12*
          z3) - (8*s1234*s23*z1^2*z2)/(s12*s14*z12*z3) + 
        (3*D*s1234*s23*z1^2*z2)/(2*s12*s14*z12*z3) + (10*s1234*s24*z1^2*z2)/
         (s12*s14*z12*z3) - (8*D*s1234*s24*z1^2*z2)/(s12*s14*z12*z3) + 
        (3*D^2*s1234*s24*z1^2*z2)/(4*s12*s14*z12*z3) + (11*s1234*s24*z1^2*z2)/
         (s12*s23*z12*z3) - (4*D*s1234*s24*z1^2*z2)/(s12*s23*z12*z3) + 
        (D^2*s1234*s24*z1^2*z2)/(4*s12*s23*z12*z3) + (11*s1234*s24*z1^2*z2)/
         (s14*s23*z12*z3) - (7*D*s1234*s24*z1^2*z2)/(2*s14*s23*z12*z3) + 
        (D^2*s1234*s24*z1^2*z2)/(4*s14*s23*z12*z3) + 
        (27*s1234*s13*s24*z1^2*z2)/(s12*s14*s23*z12*z3) - 
        (10*D*s1234*s13*s24*z1^2*z2)/(s12*s14*s23*z12*z3) + 
        (3*D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s14*s23*z12*z3) + 
        (11*s1234*s24^2*z1^2*z2)/(s12*s14*s23*z12*z3) - 
        (4*D*s1234*s24^2*z1^2*z2)/(s12*s14*s23*z12*z3) + 
        (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s14*s23*z12*z3) - 
        (5*s1234*s13*z1^2*z2)/(s12*s34*z12*z3) + (D*s1234*s13*z1^2*z2)/
         (2*s12*s34*z12*z3) - (5*s1234*s14*z1^2*z2)/(s12*s34*z12*z3) + 
        (D*s1234*s14*z1^2*z2)/(2*s12*s34*z12*z3) + (s1234*s23*z1^2*z2)/
         (s12*s34*z12*z3) + (D*s1234*s23*z1^2*z2)/(2*s12*s34*z12*z3) - 
        (24*s1234*s24*z1^2*z2)/(s12*s34*z12*z3) + (3*D*s1234*s24*z1^2*z2)/
         (s12*s34*z12*z3) - (25*s1234*s13*s24*z1^2*z2)/(s12*s14*s34*z12*z3) + 
        (5*D*s1234*s13*s24*z1^2*z2)/(2*s12*s14*s34*z12*z3) - 
        (10*s1234*s23*s24*z1^2*z2)/(s12*s14*s34*z12*z3) + 
        (D*s1234*s23*s24*z1^2*z2)/(s12*s14*s34*z12*z3) - 
        (10*s1234*s24^2*z1^2*z2)/(s12*s14*s34*z12*z3) + 
        (D*s1234*s24^2*z1^2*z2)/(s12*s14*s34*z12*z3) + (s1234*s34*z1^2*z2)/
         (s12*s14*z12*z3) + (2*s1234*s34*z1^2*z2)/(s12*s23*z12*z3) - 
        (D*s1234*s34*z1^2*z2)/(2*s12*s23*z12*z3) - (14*s1234*s34*z1^2*z2)/
         (s14*s23*z12*z3) + (6*D*s1234*s34*z1^2*z2)/(s14*s23*z12*z3) - 
        (D^2*s1234*s34*z1^2*z2)/(2*s14*s23*z12*z3) + 
        (13*s1234*s13*s34*z1^2*z2)/(s12*s14*s23*z12*z3) - 
        (3*D*s1234*s13*s34*z1^2*z2)/(2*s12*s14*s23*z12*z3) + 
        (14*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z12*z3) - 
        (5*D*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z12*z3) + 
        (D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s14*s23*z12*z3) + 
        (8*s1234*s34^2*z1^2*z2)/(s12*s14*s23*z12*z3) - 
        (3*D*s1234*s34^2*z1^2*z2)/(2*s12*s14*s23*z12*z3) + 
        (6*s1234*z1^2*z2)/(s12*z14*z3) - (3*D*s1234*z1^2*z2)/(s12*z14*z3) + 
        (D^2*s1234*z1^2*z2)/(4*s12*z14*z3) - (7*s1234*z1^2*z2)/(s14*z14*z3) + 
        (3*D*s1234*z1^2*z2)/(s14*z14*z3) - (D^2*s1234*z1^2*z2)/
         (4*s14*z14*z3) + (9*s1234*s13*z1^2*z2)/(s12*s14*z14*z3) - 
        (D*s1234*s13*z1^2*z2)/(s12*s14*z14*z3) - (11*s1234*z1^2*z2)/
         (s23*z14*z3) + (D*s1234*z1^2*z2)/(2*s23*z14*z3) - 
        (7*s1234*s13*z1^2*z2)/(s12*s23*z14*z3) - (3*s1234*s13*z1^2*z2)/
         (s14*s23*z14*z3) + (8*s1234*s13^2*z1^2*z2)/(s12*s14*s23*z14*z3) - 
        (D*s1234*s13^2*z1^2*z2)/(s12*s14*s23*z14*z3) + (s1234*s23*z1^2*z2)/
         (s12*s14*z14*z3) - (25*s1234*s24*z1^2*z2)/(s12*s14*z14*z3) + 
        (5*D*s1234*s24*z1^2*z2)/(s12*s14*z14*z3) - (D^2*s1234*s24*z1^2*z2)/
         (4*s12*s14*z14*z3) - (2*s1234*s24*z1^2*z2)/(s12*s23*z14*z3) - 
        (4*s1234*s24*z1^2*z2)/(s14*s23*z14*z3) - (s1234*s13*s24*z1^2*z2)/
         (s12*s14*s23*z14*z3) - (D*s1234*s13*s24*z1^2*z2)/
         (2*s12*s14*s23*z14*z3) + (6*s1234*s24^2*z1^2*z2)/
         (s12*s14*s23*z14*z3) - (D*s1234*s24^2*z1^2*z2)/
         (s12*s14*s23*z14*z3) - (6*s1234*s13*z1^2*z2)/(s12*s34*z14*z3) + 
        (D*s1234*s13*z1^2*z2)/(s12*s34*z14*z3) - (6*s1234*s14*z1^2*z2)/
         (s12*s34*z14*z3) + (D*s1234*s14*z1^2*z2)/(s12*s34*z14*z3) - 
        (5*s1234*s23*z1^2*z2)/(s12*s34*z14*z3) + (D*s1234*s23*z1^2*z2)/
         (2*s12*s34*z14*z3) - (16*s1234*s24*z1^2*z2)/(s12*s34*z14*z3) + 
        (2*D*s1234*s24*z1^2*z2)/(s12*s34*z14*z3) - (11*s1234*s13*s24*z1^2*z2)/
         (s12*s14*s34*z14*z3) + (3*D*s1234*s13*s24*z1^2*z2)/
         (2*s12*s14*s34*z14*z3) - (8*s1234*s23*s24*z1^2*z2)/
         (s12*s14*s34*z14*z3) + (D*s1234*s23*s24*z1^2*z2)/
         (s12*s14*s34*z14*z3) - (8*s1234*s24^2*z1^2*z2)/
         (s12*s14*s34*z14*z3) + (D*s1234*s24^2*z1^2*z2)/
         (s12*s14*s34*z14*z3) + (6*s1234*s34*z1^2*z2)/(s12*s14*z14*z3) - 
        (D*s1234*s34*z1^2*z2)/(s12*s14*z14*z3) - (12*s1234*s34*z1^2*z2)/
         (s14*s23*z14*z3) + (D*s1234*s34*z1^2*z2)/(s14*s23*z14*z3) + 
        (13*s1234*s13*s34*z1^2*z2)/(s12*s14*s23*z14*z3) - 
        (3*D*s1234*s13*s34*z1^2*z2)/(2*s12*s14*s23*z14*z3) + 
        (8*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z14*z3) - 
        (3*D*s1234*s24*s34*z1^2*z2)/(2*s12*s14*s23*z14*z3) + 
        (13*s1234*s34^2*z1^2*z2)/(s12*s14*s23*z14*z3) - 
        (3*D*s1234*s34^2*z1^2*z2)/(2*s12*s14*s23*z14*z3) - 
        (4*s1234*z1^3*z2)/(s12*z12*z14*z3) + (D*s1234*z1^3*z2)/
         (s12*z12*z14*z3) - (2*s1234*z1^3*z2)/(s14*z12*z14*z3) - 
        (18*s1234*s13*z1^3*z2)/(s12*s14*z12*z14*z3) + (3*D*s1234*s13*z1^3*z2)/
         (s12*s14*z12*z14*z3) + (27*s1234*z1^3*z2)/(s23*z12*z14*z3) - 
        (13*D*s1234*z1^3*z2)/(2*s23*z12*z14*z3) + (D^2*s1234*z1^3*z2)/
         (2*s23*z12*z14*z3) + (29*s1234*s13*z1^3*z2)/(s12*s23*z12*z14*z3) - 
        (15*D*s1234*s13*z1^3*z2)/(2*s12*s23*z12*z14*z3) + 
        (D^2*s1234*s13*z1^3*z2)/(2*s12*s23*z12*z14*z3) + 
        (s1234*s13*z1^3*z2)/(s14*s23*z12*z14*z3) - (7*s1234*s13^2*z1^3*z2)/
         (s12*s14*s23*z12*z14*z3) + (D*s1234*s13^2*z1^3*z2)/
         (s12*s14*s23*z12*z14*z3) + (s1234*s23*z1^3*z2)/
         (s12*s14*z12*z14*z3) + (D*s1234*s23*z1^3*z2)/(s12*s14*z12*z14*z3) - 
        (22*s1234*s24*z1^3*z2)/(s12*s14*z12*z14*z3) + 
        (25*D*s1234*s24*z1^3*z2)/(2*s12*s14*z12*z14*z3) - 
        (D^2*s1234*s24*z1^3*z2)/(s12*s14*z12*z14*z3) + (9*s1234*s24*z1^3*z2)/
         (s12*s23*z12*z14*z3) - (3*D*s1234*s24*z1^3*z2)/(2*s12*s23*z12*z14*
          z3) + (10*s1234*s24*z1^3*z2)/(s14*s23*z12*z14*z3) - 
        (5*D*s1234*s24*z1^3*z2)/(2*s14*s23*z12*z14*z3) - 
        (21*s1234*s13*s24*z1^3*z2)/(s12*s14*s23*z12*z14*z3) + 
        (13*D*s1234*s13*s24*z1^3*z2)/(2*s12*s14*s23*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z1^3*z2)/(2*s12*s14*s23*z12*z14*z3) + 
        (2*s1234*s24^2*z1^3*z2)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s24^2*z1^3*z2)/(s12*s14*s23*z12*z14*z3) + 
        (4*s1234*s13*z1^3*z2)/(s12*s34*z12*z14*z3) - (D*s1234*s13*z1^3*z2)/
         (2*s12*s34*z12*z14*z3) + (4*s1234*s14*z1^3*z2)/
         (s12*s34*z12*z14*z3) - (D*s1234*s14*z1^3*z2)/(2*s12*s34*z12*z14*
          z3) - (2*s1234*s23*z1^3*z2)/(s12*s34*z12*z14*z3) + 
        (21*s1234*s24*z1^3*z2)/(s12*s34*z12*z14*z3) - (2*D*s1234*s24*z1^3*z2)/
         (s12*s34*z12*z14*z3) + (23*s1234*s13*s24*z1^3*z2)/
         (s12*s14*s34*z12*z14*z3) - (2*D*s1234*s13*s24*z1^3*z2)/
         (s12*s14*s34*z12*z14*z3) + (14*s1234*s23*s24*z1^3*z2)/
         (s12*s14*s34*z12*z14*z3) - (3*D*s1234*s23*s24*z1^3*z2)/
         (2*s12*s14*s34*z12*z14*z3) + (14*s1234*s24^2*z1^3*z2)/
         (s12*s14*s34*z12*z14*z3) - (3*D*s1234*s24^2*z1^3*z2)/
         (2*s12*s14*s34*z12*z14*z3) - (11*s1234*s34*z1^3*z2)/
         (s12*s14*z12*z14*z3) + (7*D*s1234*s34*z1^3*z2)/(2*s12*s14*z12*z14*
          z3) - (s1234*s34*z1^3*z2)/(s12*s23*z12*z14*z3) + 
        (37*s1234*s34*z1^3*z2)/(s14*s23*z12*z14*z3) - 
        (10*D*s1234*s34*z1^3*z2)/(s14*s23*z12*z14*z3) + 
        (D^2*s1234*s34*z1^3*z2)/(2*s14*s23*z12*z14*z3) - 
        (10*s1234*s13*s34*z1^3*z2)/(s12*s14*s23*z12*z14*z3) + 
        (D*s1234*s13*s34*z1^3*z2)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s24*s34*z1^3*z2)/(2*s12*s14*s23*z12*z14*z3) - 
        (10*s1234*s34^2*z1^3*z2)/(s12*s14*s23*z12*z14*z3) + 
        (3*D*s1234*s34^2*z1^3*z2)/(2*s12*s14*s23*z12*z14*z3) - 
        (16*s1234*z2^2)/(s12*z3) + (D*s1234*z2^2)/(s12*z3) - 
        (4*s1234*z2^2)/(s14*z3) - (s1234*s13*z2^2)/(s12*s14*z3) + 
        (D*s1234*s13*z2^2)/(2*s12*s14*z3) + (s1234*z2^2)/(s23*z3) + 
        (2*s1234*s13*z2^2)/(s12*s23*z3) - (D*s1234*s13*z2^2)/(2*s12*s23*z3) + 
        (s1234*s13*z2^2)/(s14*s23*z3) + (s1234*s13^2*z2^2)/(s12*s14*s23*z3) + 
        (3*s1234*s14*z2^2)/(s12*s23*z3) - (D*s1234*s14*z2^2)/(s12*s23*z3) + 
        (3*s1234*s24*z2^2)/(s12*s23*z3) - (D*s1234*s24*z2^2)/(s12*s23*z3) - 
        (2*s1234*s24*z2^2)/(s14*s23*z3) + (D*s1234*s24*z2^2)/(s14*s23*z3) + 
        (2*s1234*s13*s24*z2^2)/(s12*s14*s23*z3) + (D*s1234*s13*s24*z2^2)/
         (2*s12*s14*s23*z3) - (3*s1234*s13*z2^2)/(s12*s34*z3) + 
        (D*s1234*s13*z2^2)/(2*s12*s34*z3) - (2*s1234*s14*z2^2)/(s12*s34*z3) + 
        (D*s1234*s14*z2^2)/(2*s12*s34*z3) - (5*s1234*s23*z2^2)/(s12*s34*z3) + 
        (D*s1234*s23*z2^2)/(2*s12*s34*z3) + (s1234*s24*z2^2)/(s12*s34*z3) + 
        (6*s1234*s13*s24*z2^2)/(s12*s14*s34*z3) - (D*s1234*s13*s24*z2^2)/
         (2*s12*s14*s34*z3) + (s1234*s13^2*s24*z2^2)/(s12*s14*s23*s34*z3) + 
        (4*s1234*s34*z2^2)/(s12*s23*z3) - (3*D*s1234*s34*z2^2)/
         (2*s12*s23*z3) - (4*s1234*s34*z2^2)/(s14*s23*z3) + 
        (D*s1234*s34*z2^2)/(s14*s23*z3) - (s1234*s13*s34*z2^2)/
         (s12*s14*s23*z3) + (D*s1234*s13*s34*z2^2)/(2*s12*s14*s23*z3) - 
        (19*s1234*z1*z2^2)/(s12*z12*z3) + (10*D*s1234*z1*z2^2)/(s12*z12*z3) - 
        (3*D^2*s1234*z1*z2^2)/(4*s12*z12*z3) + (14*s1234*z1*z2^2)/
         (s14*z12*z3) - (D*s1234*z1*z2^2)/(2*s14*z12*z3) + 
        (12*s1234*s13*z1*z2^2)/(s12*s14*z12*z3) - (D*s1234*s13*z1*z2^2)/
         (s12*s14*z12*z3) - (15*s1234*z1*z2^2)/(s23*z12*z3) + 
        (7*D*s1234*z1*z2^2)/(2*s23*z12*z3) - (D^2*s1234*z1*z2^2)/
         (4*s23*z12*z3) - (37*s1234*s13*z1*z2^2)/(s12*s23*z12*z3) + 
        (12*D*s1234*s13*z1*z2^2)/(s12*s23*z12*z3) - (3*D^2*s1234*s13*z1*z2^2)/
         (4*s12*s23*z12*z3) + (5*s1234*s13^2*z1*z2^2)/(s12*s14*s23*z12*z3) - 
        (D*s1234*s13^2*z1*z2^2)/(2*s12*s14*s23*z12*z3) - 
        (s1234*s14*z1*z2^2)/(s12*s23*z12*z3) + (2*D*s1234*s14*z1*z2^2)/
         (s12*s23*z12*z3) - (D^2*s1234*s14*z1*z2^2)/(4*s12*s23*z12*z3) - 
        (2*s1234*s23*z1*z2^2)/(s12*s14*z12*z3) + (D*s1234*s23*z1*z2^2)/
         (s12*s14*z12*z3) + (4*s1234*s24*z1*z2^2)/(s12*s14*z12*z3) - 
        (9*D*s1234*s24*z1*z2^2)/(2*s12*s14*z12*z3) + (D^2*s1234*s24*z1*z2^2)/
         (2*s12*s14*z12*z3) + (12*s1234*s24*z1*z2^2)/(s12*s23*z12*z3) - 
        (2*D*s1234*s24*z1*z2^2)/(s12*s23*z12*z3) + (17*s1234*s24*z1*z2^2)/
         (s14*s23*z12*z3) - (4*D*s1234*s24*z1*z2^2)/(s14*s23*z12*z3) + 
        (D^2*s1234*s24*z1*z2^2)/(4*s14*s23*z12*z3) + 
        (17*s1234*s13*s24*z1*z2^2)/(s12*s14*s23*z12*z3) - 
        (6*D*s1234*s13*s24*z1*z2^2)/(s12*s14*s23*z12*z3) + 
        (D^2*s1234*s13*s24*z1*z2^2)/(2*s12*s14*s23*z12*z3) + 
        (13*s1234*s24^2*z1*z2^2)/(s12*s14*s23*z12*z3) - 
        (4*D*s1234*s24^2*z1*z2^2)/(s12*s14*s23*z12*z3) + 
        (D^2*s1234*s24^2*z1*z2^2)/(4*s12*s14*s23*z12*z3) - 
        (3*s1234*s13*z1*z2^2)/(s12*s34*z12*z3) - (4*s1234*s14*z1*z2^2)/
         (s12*s34*z12*z3) + (6*s1234*s23*z1*z2^2)/(s12*s34*z12*z3) - 
        (21*s1234*s24*z1*z2^2)/(s12*s34*z12*z3) + (5*D*s1234*s24*z1*z2^2)/
         (2*s12*s34*z12*z3) - (27*s1234*s13*s24*z1*z2^2)/
         (s12*s14*s34*z12*z3) + (5*D*s1234*s13*s24*z1*z2^2)/
         (2*s12*s14*s34*z12*z3) - (s1234*s13^2*s24*z1*z2^2)/
         (s12*s14*s23*s34*z12*z3) - (8*s1234*s23*s24*z1*z2^2)/
         (s12*s14*s34*z12*z3) + (D*s1234*s23*s24*z1*z2^2)/
         (s12*s14*s34*z12*z3) - (8*s1234*s24^2*z1*z2^2)/
         (s12*s14*s34*z12*z3) + (D*s1234*s24^2*z1*z2^2)/
         (s12*s14*s34*z12*z3) + (4*s1234*s34*z1*z2^2)/(s12*s14*z12*z3) - 
        (D*s1234*s34*z1*z2^2)/(2*s12*s14*z12*z3) + (s1234*s34*z1*z2^2)/
         (s12*s23*z12*z3) + (2*D*s1234*s34*z1*z2^2)/(s12*s23*z12*z3) - 
        (D^2*s1234*s34*z1*z2^2)/(4*s12*s23*z12*z3) + (6*s1234*s34*z1*z2^2)/
         (s14*s23*z12*z3) + (D*s1234*s34*z1*z2^2)/(s14*s23*z12*z3) - 
        (D^2*s1234*s34*z1*z2^2)/(4*s14*s23*z12*z3) + 
        (17*s1234*s13*s34*z1*z2^2)/(s12*s14*s23*z12*z3) - 
        (2*D*s1234*s13*s34*z1*z2^2)/(s12*s14*s23*z12*z3) + 
        (16*s1234*s24*s34*z1*z2^2)/(s12*s14*s23*z12*z3) - 
        (5*D*s1234*s24*s34*z1*z2^2)/(s12*s14*s23*z12*z3) + 
        (D^2*s1234*s24*s34*z1*z2^2)/(4*s12*s14*s23*z12*z3) + 
        (8*s1234*s34^2*z1*z2^2)/(s12*s14*s23*z12*z3) - 
        (3*D*s1234*s34^2*z1*z2^2)/(2*s12*s14*s23*z12*z3) + 
        (30*s1234*z1*z2^2)/(s12*z14*z3) - (5*D*s1234*z1*z2^2)/(s12*z14*z3) + 
        (D^2*s1234*z1*z2^2)/(4*s12*z14*z3) + (5*s1234*z1*z2^2)/(s14*z14*z3) - 
        (D*s1234*z1*z2^2)/(2*s14*z14*z3) - (2*s1234*s13*z1*z2^2)/
         (s12*s14*z14*z3) + (s1234*z1*z2^2)/(s23*z14*z3) + 
        (4*s1234*s13*z1*z2^2)/(s12*s23*z14*z3) - (s1234*s13^2*z1*z2^2)/
         (s12*s14*s23*z14*z3) + (8*s1234*s14*z1*z2^2)/(s12*s23*z14*z3) - 
        (D*s1234*s14*z1*z2^2)/(2*s12*s23*z14*z3) + (12*s1234*s24*z1*z2^2)/
         (s12*s23*z14*z3) - (D*s1234*s24*z1*z2^2)/(2*s12*s23*z14*z3) + 
        (5*s1234*s24*z1*z2^2)/(s14*s23*z14*z3) - (D*s1234*s24*z1*z2^2)/
         (2*s14*s23*z14*z3) + (2*s1234*s13*s24*z1*z2^2)/
         (s12*s14*s23*z14*z3) - (D*s1234*s13*s24*z1*z2^2)/
         (2*s12*s14*s23*z14*z3) + (7*s1234*s24^2*z1*z2^2)/
         (s12*s14*s23*z14*z3) - (D*s1234*s24^2*z1*z2^2)/(2*s12*s14*s23*z14*
          z3) + (3*s1234*s13*z1*z2^2)/(s12*s34*z14*z3) + 
        (s1234*s14*z1*z2^2)/(s12*s34*z14*z3) + (6*s1234*s23*z1*z2^2)/
         (s12*s34*z14*z3) - (D*s1234*s23*z1*z2^2)/(2*s12*s34*z14*z3) - 
        (6*s1234*s13*s24*z1*z2^2)/(s12*s14*s34*z14*z3) + 
        (D*s1234*s13*s24*z1*z2^2)/(2*s12*s14*s34*z14*z3) - 
        (2*s1234*s13^2*s24*z1*z2^2)/(s12*s14*s23*s34*z14*z3) - 
        (s1234*s34*z1*z2^2)/(s12*s14*z14*z3) + (11*s1234*s34*z1*z2^2)/
         (s12*s23*z14*z3) + (2*s1234*s34*z1*z2^2)/(s14*s23*z14*z3) + 
        (s1234*s13*s34*z1*z2^2)/(s12*s14*s23*z14*z3) + 
        (9*s1234*s24*s34*z1*z2^2)/(s12*s14*s23*z14*z3) - 
        (D*s1234*s24*s34*z1*z2^2)/(2*s12*s14*s23*z14*z3) + 
        (3*s1234*s34^2*z1*z2^2)/(s12*s14*s23*z14*z3) + (8*s1234*z1^2*z2^2)/
         (s12*z12*z14*z3) - (13*D*s1234*z1^2*z2^2)/(2*s12*z12*z14*z3) + 
        (3*D^2*s1234*z1^2*z2^2)/(4*s12*z12*z14*z3) - (15*s1234*z1^2*z2^2)/
         (s14*z12*z14*z3) + (D*s1234*z1^2*z2^2)/(s14*z12*z14*z3) - 
        (17*s1234*s13*z1^2*z2^2)/(s12*s14*z12*z14*z3) + 
        (5*D*s1234*s13*z1^2*z2^2)/(2*s12*s14*z12*z14*z3) + 
        (30*s1234*z1^2*z2^2)/(s23*z12*z14*z3) - (19*D*s1234*z1^2*z2^2)/
         (2*s23*z12*z14*z3) + (D^2*s1234*z1^2*z2^2)/(s23*z12*z14*z3) + 
        (37*s1234*s13*z1^2*z2^2)/(s12*s23*z12*z14*z3) - 
        (13*D*s1234*s13*z1^2*z2^2)/(s12*s23*z12*z14*z3) + 
        (D^2*s1234*s13*z1^2*z2^2)/(s12*s23*z12*z14*z3) - 
        (s1234*s13*z1^2*z2^2)/(s14*s23*z12*z14*z3) - 
        (7*s1234*s13^2*z1^2*z2^2)/(s12*s14*s23*z12*z14*z3) + 
        (D*s1234*s13^2*z1^2*z2^2)/(s12*s14*s23*z12*z14*z3) - 
        (16*s1234*s14*z1^2*z2^2)/(s12*s23*z12*z14*z3) + 
        (2*D*s1234*s14*z1^2*z2^2)/(s12*s23*z12*z14*z3) - 
        (4*s1234*s23*z1^2*z2^2)/(s12*s14*z12*z14*z3) + 
        (D*s1234*s23*z1^2*z2^2)/(s12*s14*z12*z14*z3) - (s1234*s24*z1^2*z2^2)/
         (s12*s14*z12*z14*z3) + (5*D*s1234*s24*z1^2*z2^2)/
         (s12*s14*z12*z14*z3) - (D^2*s1234*s24*z1^2*z2^2)/
         (2*s12*s14*z12*z14*z3) - (15*s1234*s24*z1^2*z2^2)/
         (s12*s23*z12*z14*z3) + (3*D*s1234*s24*z1^2*z2^2)/
         (2*s12*s23*z12*z14*z3) + (2*s1234*s24*z1^2*z2^2)/
         (s14*s23*z12*z14*z3) - (2*D*s1234*s24*z1^2*z2^2)/
         (s14*s23*z12*z14*z3) - (9*s1234*s13*s24*z1^2*z2^2)/
         (s12*s14*s23*z12*z14*z3) + (2*D*s1234*s13*s24*z1^2*z2^2)/
         (s12*s14*s23*z12*z14*z3) - (D^2*s1234*s13*s24*z1^2*z2^2)/
         (4*s12*s14*s23*z12*z14*z3) - (4*s1234*s24^2*z1^2*z2^2)/
         (s12*s14*s23*z12*z14*z3) - (D*s1234*s24^2*z1^2*z2^2)/
         (s12*s14*s23*z12*z14*z3) + (2*s1234*s13*z1^2*z2^2)/
         (s12*s34*z12*z14*z3) - (D*s1234*s13*z1^2*z2^2)/(2*s12*s34*z12*z14*
          z3) + (4*s1234*s14*z1^2*z2^2)/(s12*s34*z12*z14*z3) - 
        (D*s1234*s14*z1^2*z2^2)/(2*s12*s34*z12*z14*z3) - 
        (9*s1234*s23*z1^2*z2^2)/(s12*s34*z12*z14*z3) + 
        (D*s1234*s23*z1^2*z2^2)/(2*s12*s34*z12*z14*z3) + 
        (16*s1234*s24*z1^2*z2^2)/(s12*s34*z12*z14*z3) - 
        (3*D*s1234*s24*z1^2*z2^2)/(2*s12*s34*z12*z14*z3) + 
        (25*s1234*s13*s24*z1^2*z2^2)/(s12*s14*s34*z12*z14*z3) - 
        (2*D*s1234*s13*s24*z1^2*z2^2)/(s12*s14*s34*z12*z14*z3) + 
        (2*s1234*s13^2*s24*z1^2*z2^2)/(s12*s14*s23*s34*z12*z14*z3) + 
        (9*s1234*s23*s24*z1^2*z2^2)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s23*s24*z1^2*z2^2)/(s12*s14*s34*z12*z14*z3) + 
        (9*s1234*s24^2*z1^2*z2^2)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s24^2*z1^2*z2^2)/(s12*s14*s34*z12*z14*z3) - 
        (7*s1234*s34*z1^2*z2^2)/(s12*s14*z12*z14*z3) + 
        (5*D*s1234*s34*z1^2*z2^2)/(2*s12*s14*z12*z14*z3) - 
        (23*s1234*s34*z1^2*z2^2)/(s12*s23*z12*z14*z3) + 
        (5*D*s1234*s34*z1^2*z2^2)/(2*s12*s23*z12*z14*z3) + 
        (12*s1234*s34*z1^2*z2^2)/(s14*s23*z12*z14*z3) - 
        (9*D*s1234*s34*z1^2*z2^2)/(2*s14*s23*z12*z14*z3) + 
        (D^2*s1234*s34*z1^2*z2^2)/(4*s14*s23*z12*z14*z3) - 
        (16*s1234*s13*s34*z1^2*z2^2)/(s12*s14*s23*z12*z14*z3) + 
        (3*D*s1234*s13*s34*z1^2*z2^2)/(2*s12*s14*s23*z12*z14*z3) - 
        (8*s1234*s24*s34*z1^2*z2^2)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s24*s34*z1^2*z2^2)/(2*s12*s14*s23*z12*z14*z3) - 
        (13*s1234*s34^2*z1^2*z2^2)/(s12*s14*s23*z12*z14*z3) + 
        (3*D*s1234*s34^2*z1^2*z2^2)/(2*s12*s14*s23*z12*z14*z3) - 
        (6*s1234*z2^3)/(s12*z12*z3) + (5*D*s1234*z2^3)/(s12*z12*z3) - 
        (D^2*s1234*z2^3)/(2*s12*z12*z3) + (8*s1234*z2^3)/(s14*z12*z3) - 
        (D*s1234*z2^3)/(2*s14*z12*z3) + (2*s1234*s13*z2^3)/(s12*s14*z12*z3) - 
        (D*s1234*s13*z2^3)/(2*s12*s14*z12*z3) - (11*s1234*z2^3)/
         (s23*z12*z3) + (3*D*s1234*z2^3)/(s23*z12*z3) - 
        (D^2*s1234*z2^3)/(4*s23*z12*z3) - (20*s1234*s13*z2^3)/
         (s12*s23*z12*z3) + (7*D*s1234*s13*z2^3)/(s12*s23*z12*z3) - 
        (D^2*s1234*s13*z2^3)/(2*s12*s23*z12*z3) + (s1234*s13*z2^3)/
         (s14*s23*z12*z3) - (3*s1234*s14*z2^3)/(s12*s23*z12*z3) + 
        (2*D*s1234*s14*z2^3)/(s12*s23*z12*z3) - (D^2*s1234*s14*z2^3)/
         (4*s12*s23*z12*z3) - (3*s1234*s24*z2^3)/(s12*s23*z12*z3) + 
        (2*D*s1234*s24*z2^3)/(s12*s23*z12*z3) - (D^2*s1234*s24*z2^3)/
         (4*s12*s23*z12*z3) + (2*s1234*s24*z2^3)/(s14*s23*z12*z3) - 
        (2*s1234*s13*s24*z2^3)/(s12*s14*s23*z12*z3) + (D*s1234*s13*s24*z2^3)/
         (2*s12*s14*s23*z12*z3) + (2*s1234*s13*z2^3)/(s12*s34*z12*z3) - 
        (D*s1234*s13*z2^3)/(2*s12*s34*z12*z3) + (s1234*s14*z2^3)/
         (s12*s34*z12*z3) - (D*s1234*s14*z2^3)/(2*s12*s34*z12*z3) + 
        (6*s1234*s23*z2^3)/(s12*s34*z12*z3) - (D*s1234*s23*z2^3)/
         (2*s12*s34*z12*z3) - (2*s1234*s24*z2^3)/(s12*s34*z12*z3) - 
        (8*s1234*s13*s24*z2^3)/(s12*s14*s34*z12*z3) + (D*s1234*s13*s24*z2^3)/
         (2*s12*s14*s34*z12*z3) - (s1234*s13^2*s24*z2^3)/
         (s12*s14*s23*s34*z12*z3) - (3*s1234*s34*z2^3)/(s12*s23*z12*z3) + 
        (5*D*s1234*s34*z2^3)/(2*s12*s23*z12*z3) - (D^2*s1234*s34*z2^3)/
         (4*s12*s23*z12*z3) + (6*s1234*s34*z2^3)/(s14*s23*z12*z3) - 
        (D*s1234*s34*z2^3)/(2*s14*s23*z12*z3) + (2*s1234*s13*s34*z2^3)/
         (s12*s14*s23*z12*z3) + (s1234*z2^3)/(s12*z14*z3) - 
        (3*s1234*z2^3)/(s23*z14*z3) + (D*s1234*z2^3)/(2*s23*z14*z3) - 
        (s1234*s13*z2^3)/(s12*s23*z14*z3) + (D*s1234*s13*z2^3)/
         (2*s12*s23*z14*z3) + (s1234*s13*z2^3)/(s14*s23*z14*z3) - 
        (3*s1234*s14*z2^3)/(s12*s23*z14*z3) + (D*s1234*s14*z2^3)/
         (2*s12*s23*z14*z3) - (3*s1234*s24*z2^3)/(s12*s23*z14*z3) + 
        (D*s1234*s24*z2^3)/(2*s12*s23*z14*z3) - (s1234*s13*s24*z2^3)/
         (s12*s14*s23*z14*z3) + (s1234*s13*z2^3)/(s12*s34*z14*z3) - 
        (s1234*s13^2*s24*z2^3)/(s12*s14*s23*s34*z14*z3) - 
        (s1234*s34*z2^3)/(s12*s23*z14*z3) + (D*s1234*s34*z2^3)/
         (2*s12*s23*z14*z3) + (s1234*s34*z2^3)/(s14*s23*z14*z3) - 
        (2*s1234*z1*z2^3)/(s12*z12*z14*z3) - (4*D*s1234*z1*z2^3)/
         (s12*z12*z14*z3) + (D^2*s1234*z1*z2^3)/(2*s12*z12*z14*z3) - 
        (8*s1234*z1*z2^3)/(s14*z12*z14*z3) + (D*s1234*z1*z2^3)/
         (2*s14*z12*z14*z3) + (10*s1234*z1*z2^3)/(s23*z12*z14*z3) - 
        (4*D*s1234*z1*z2^3)/(s23*z12*z14*z3) + (D^2*s1234*z1*z2^3)/
         (2*s23*z12*z14*z3) + (11*s1234*s13*z1*z2^3)/(s12*s23*z12*z14*z3) - 
        (6*D*s1234*s13*z1*z2^3)/(s12*s23*z12*z14*z3) + 
        (D^2*s1234*s13*z1*z2^3)/(2*s12*s23*z12*z14*z3) - 
        (3*s1234*s13*z1*z2^3)/(s14*s23*z12*z14*z3) - (11*s1234*s14*z1*z2^3)/
         (s12*s23*z12*z14*z3) + (3*D*s1234*s14*z1*z2^3)/(2*s12*s23*z12*z14*
          z3) - (16*s1234*s24*z1*z2^3)/(s12*s23*z12*z14*z3) + 
        (2*D*s1234*s24*z1*z2^3)/(s12*s23*z12*z14*z3) - (6*s1234*s24*z1*z2^3)/
         (s14*s23*z12*z14*z3) - (s1234*s13*s24*z1*z2^3)/(s12*s14*s23*z12*z14*
          z3) - (D*s1234*s13*s24*z1*z2^3)/(2*s12*s14*s23*z12*z14*z3) - 
        (6*s1234*s24^2*z1*z2^3)/(s12*s14*s23*z12*z14*z3) - 
        (3*s1234*s13*z1*z2^3)/(s12*s34*z12*z14*z3) - (7*s1234*s23*z1*z2^3)/
         (s12*s34*z12*z14*z3) + (D*s1234*s23*z1*z2^3)/(2*s12*s34*z12*z14*
          z3) + (s1234*s24*z1*z2^3)/(s12*s34*z12*z14*z3) + 
        (8*s1234*s13*s24*z1*z2^3)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s13*s24*z1*z2^3)/(2*s12*s14*s34*z12*z14*z3) + 
        (3*s1234*s13^2*s24*z1*z2^3)/(s12*s14*s23*s34*z12*z14*z3) + 
        (s1234*s34*z1*z2^3)/(s12*s14*z12*z14*z3) - (19*s1234*s34*z1*z2^3)/
         (s12*s23*z12*z14*z3) + (2*D*s1234*s34*z1*z2^3)/
         (s12*s23*z12*z14*z3) - (8*s1234*s34*z1*z2^3)/(s14*s23*z12*z14*z3) + 
        (D*s1234*s34*z1*z2^3)/(2*s14*s23*z12*z14*z3) - 
        (4*s1234*s13*s34*z1*z2^3)/(s12*s14*s23*z12*z14*z3) - 
        (8*s1234*s24*s34*z1*z2^3)/(s12*s14*s23*z12*z14*z3) - 
        (3*s1234*s34^2*z1*z2^3)/(s12*s14*s23*z12*z14*z3) - 
        (s1234*z2^4)/(s12*z12*z14*z3) + (2*s1234*z2^4)/(s23*z12*z14*z3) - 
        (s1234*s13*z2^4)/(s14*s23*z12*z14*z3) + (2*s1234*s14*z2^4)/
         (s12*s23*z12*z14*z3) + (2*s1234*s24*z2^4)/(s12*s23*z12*z14*z3) + 
        (s1234*s13*s24*z2^4)/(s12*s14*s23*z12*z14*z3) - 
        (s1234*s13*z2^4)/(s12*s34*z12*z14*z3) + (s1234*s13^2*s24*z2^4)/
         (s12*s14*s23*s34*z12*z14*z3) - (s1234*s34*z2^4)/
         (s14*s23*z12*z14*z3) + (27*s1234*z3)/s12 - (16*D*s1234*z3)/s12 + 
        (11*D^2*s1234*z3)/(4*s12) - (D^3*s1234*z3)/(8*s12) + 
        (25*s1234*z3)/s14 - (14*D*s1234*z3)/s14 + (5*D^2*s1234*z3)/(2*s14) - 
        (D^3*s1234*z3)/(8*s14) + (14*s1234*s13*z3)/(s12*s14) - 
        (2*D*s1234*s13*z3)/(s12*s14) + (37*s1234*z3)/s23 - 
        (14*D*s1234*z3)/s23 + (9*D^2*s1234*z3)/(4*s23) - 
        (D^3*s1234*z3)/(8*s23) + (14*s12*s1234*z3)/(s14*s23) - 
        (8*D*s12*s1234*z3)/(s14*s23) + (7*D^2*s12*s1234*z3)/(4*s14*s23) - 
        (D^3*s12*s1234*z3)/(8*s14*s23) + (36*s1234*s13*z3)/(s14*s23) - 
        (25*D*s1234*s13*z3)/(2*s14*s23) + (2*D^2*s1234*s13*z3)/(s14*s23) - 
        (D^3*s1234*s13*z3)/(8*s14*s23) - (15*s1234*s24*z3)/(s12*s23) + 
        (4*D*s1234*s24*z3)/(s12*s23) - (D^2*s1234*s24*z3)/(4*s12*s23) + 
        (12*s1234*s24*z3)/(s14*s23) - (11*D*s1234*s24*z3)/(2*s14*s23) + 
        (3*D^2*s1234*s24*z3)/(2*s14*s23) - (D^3*s1234*s24*z3)/(8*s14*s23) - 
        (33*s1234*s13*s24*z3)/(s12*s14*s23) + (33*D*s1234*s13*s24*z3)/
         (2*s12*s14*s23) - (11*D^2*s1234*s13*s24*z3)/(4*s12*s14*s23) + 
        (D^3*s1234*s13*s24*z3)/(8*s12*s14*s23) + (24*s1234*z3)/s34 - 
        (10*D*s1234*z3)/s34 + (2*D^2*s1234*z3)/s34 - (D^3*s1234*z3)/(8*s34) + 
        (29*s1234*s13*z3)/(s12*s34) - (9*D*s1234*s13*z3)/(s12*s34) + 
        (7*D^2*s1234*s13*z3)/(4*s12*s34) - (D^3*s1234*s13*z3)/(8*s12*s34) + 
        (30*s1234*s14*z3)/(s12*s34) - (23*D*s1234*s14*z3)/(2*s12*s34) + 
        (2*D^2*s1234*s14*z3)/(s12*s34) - (D^3*s1234*s14*z3)/(8*s12*s34) + 
        (9*s12*s1234*z3)/(s23*s34) - (D*s12*s1234*z3)/(s23*s34) + 
        (30*s1234*s13*z3)/(s23*s34) - (11*D*s1234*s13*z3)/(2*s23*s34) + 
        (D^2*s1234*s13*z3)/(4*s23*s34) + (17*s1234*s14*z3)/(s23*s34) - 
        (4*D*s1234*s14*z3)/(s23*s34) + (D^2*s1234*s14*z3)/(4*s23*s34) + 
        (23*s1234*s23*z3)/(s12*s34) - (12*D*s1234*s23*z3)/(s12*s34) + 
        (9*D^2*s1234*s23*z3)/(4*s12*s34) - (D^3*s1234*s23*z3)/(8*s12*s34) + 
        (41*s1234*s24*z3)/(s12*s34) - (31*D*s1234*s24*z3)/(2*s12*s34) + 
        (5*D^2*s1234*s24*z3)/(2*s12*s34) - (D^3*s1234*s24*z3)/(8*s12*s34) + 
        (D*s1234*s24*z3)/(s14*s34) - (8*s1234*s13*s24*z3)/(s12*s14*s34) + 
        (10*D*s1234*s13*s24*z3)/(s12*s14*s34) - (9*D^2*s1234*s13*s24*z3)/
         (4*s12*s14*s34) + (D^3*s1234*s13*s24*z3)/(8*s12*s14*s34) + 
        (8*s1234*s24*z3)/(s23*s34) + (D*s1234*s24*z3)/(2*s23*s34) - 
        (37*s1234*s13*s24*z3)/(s12*s23*s34) + (37*D*s1234*s13*s24*z3)/
         (2*s12*s23*s34) - (11*D^2*s1234*s13*s24*z3)/(4*s12*s23*s34) + 
        (D^3*s1234*s13*s24*z3)/(8*s12*s23*s34) + (4*s12*s1234*s24*z3)/
         (s14*s23*s34) - (5*s1234*s13*s24*z3)/(s14*s23*s34) + 
        (17*D*s1234*s13*s24*z3)/(2*s14*s23*s34) - (2*D^2*s1234*s13*s24*z3)/
         (s14*s23*s34) + (D^3*s1234*s13*s24*z3)/(8*s14*s23*s34) - 
        (30*s1234*s13^2*s24*z3)/(s12*s14*s23*s34) + (13*D*s1234*s13^2*s24*z3)/
         (s12*s14*s23*s34) - (9*D^2*s1234*s13^2*s24*z3)/(4*s12*s14*s23*s34) + 
        (D^3*s1234*s13^2*s24*z3)/(8*s12*s14*s23*s34) - (5*s1234*s14*s24*z3)/
         (s12*s23*s34) + (5*D*s1234*s14*s24*z3)/(2*s12*s23*s34) - 
        (D^2*s1234*s14*s24*z3)/(4*s12*s23*s34) + (8*s1234*s24^2*z3)/
         (s12*s23*s34) - (5*D*s1234*s24^2*z3)/(2*s12*s23*s34) + 
        (D^2*s1234*s24^2*z3)/(4*s12*s23*s34) - (4*s1234*s24^2*z3)/
         (s14*s23*s34) + (5*D*s1234*s24^2*z3)/(2*s14*s23*s34) - 
        (D^2*s1234*s24^2*z3)/(4*s14*s23*s34) - (19*s1234*s13*s24^2*z3)/
         (s12*s14*s23*s34) + (23*D*s1234*s13*s24^2*z3)/(2*s12*s14*s23*s34) - 
        (9*D^2*s1234*s13*s24^2*z3)/(4*s12*s14*s23*s34) + 
        (D^3*s1234*s13*s24^2*z3)/(8*s12*s14*s23*s34) + 
        (31*s1234*s34*z3)/(s14*s23) - (13*D*s1234*s34*z3)/(s14*s23) + 
        (9*D^2*s1234*s34*z3)/(4*s14*s23) - (D^3*s1234*s34*z3)/(8*s14*s23) - 
        (48*s1234*z1*z3)/(s12*z12) + (23*D*s1234*z1*z3)/(s12*z12) - 
        (13*D^2*s1234*z1*z3)/(4*s12*z12) + (D^3*s1234*z1*z3)/(8*s12*z12) - 
        (9*s1234*z1*z3)/(s14*z12) + (9*D*s1234*z1*z3)/(2*s14*z12) - 
        (D^2*s1234*z1*z3)/(4*s14*z12) - (11*s1234*s13*z1*z3)/(s12*s14*z12) + 
        (3*D*s1234*s13*z1*z3)/(2*s12*s14*z12) - (28*s1234*z1*z3)/(s23*z12) + 
        (27*D*s1234*z1*z3)/(2*s23*z12) - (5*D^2*s1234*z1*z3)/(2*s23*z12) + 
        (D^3*s1234*z1*z3)/(8*s23*z12) - (2*s12*s1234*z1*z3)/(s14*s23*z12) + 
        (D*s12*s1234*z1*z3)/(s14*s23*z12) - (32*s1234*s13*z1*z3)/
         (s14*s23*z12) + (8*D*s1234*s13*z1*z3)/(s14*s23*z12) - 
        (D^2*s1234*s13*z1*z3)/(2*s14*s23*z12) - (s1234*s23*z1*z3)/
         (s12*s14*z12) + (D*s1234*s23*z1*z3)/(2*s12*s14*z12) - 
        (7*s1234*s24*z1*z3)/(s12*s14*z12) + (3*D*s1234*s24*z1*z3)/
         (s12*s14*z12) - (D^2*s1234*s24*z1*z3)/(4*s12*s14*z12) - 
        (11*s1234*s24*z1*z3)/(s12*s23*z12) + (10*D*s1234*s24*z1*z3)/
         (s12*s23*z12) - (9*D^2*s1234*s24*z1*z3)/(4*s12*s23*z12) + 
        (D^3*s1234*s24*z1*z3)/(8*s12*s23*z12) - (9*s1234*s24*z1*z3)/
         (s14*s23*z12) + (D*s1234*s24*z1*z3)/(s14*s23*z12) + 
        (D^2*s1234*s24*z1*z3)/(4*s14*s23*z12) + (27*s1234*s13*s24*z1*z3)/
         (s12*s14*s23*z12) - (15*D*s1234*s13*s24*z1*z3)/(2*s12*s14*s23*z12) + 
        (D^2*s1234*s13*s24*z1*z3)/(2*s12*s14*s23*z12) + 
        (4*s1234*s24^2*z1*z3)/(s12*s14*s23*z12) - (5*D*s1234*s24^2*z1*z3)/
         (2*s12*s14*s23*z12) + (D^2*s1234*s24^2*z1*z3)/(4*s12*s14*s23*z12) + 
        (66*s1234*z1*z3)/(s34*z12) - (38*D*s1234*z1*z3)/(s34*z12) + 
        (23*D^2*s1234*z1*z3)/(4*s34*z12) - (D^3*s1234*z1*z3)/(4*s34*z12) - 
        (6*s1234*s13*z1*z3)/(s12*s34*z12) - (19*D*s1234*s13*z1*z3)/
         (2*s12*s34*z12) + (9*D^2*s1234*s13*z1*z3)/(4*s12*s34*z12) - 
        (D^3*s1234*s13*z1*z3)/(8*s12*s34*z12) - (11*s1234*s14*z1*z3)/
         (s12*s34*z12) + (3*D*s1234*s14*z1*z3)/(2*s12*s34*z12) + 
        (14*s12*s1234*z1*z3)/(s23*s34*z12) - (13*D*s12*s1234*z1*z3)/
         (s23*s34*z12) + (5*D^2*s12*s1234*z1*z3)/(2*s23*s34*z12) - 
        (D^3*s12*s1234*z1*z3)/(8*s23*s34*z12) + (14*s1234*s13*z1*z3)/
         (s23*s34*z12) - (14*D*s1234*s13*z1*z3)/(s23*s34*z12) + 
        (5*D^2*s1234*s13*z1*z3)/(2*s23*s34*z12) - (D^3*s1234*s13*z1*z3)/
         (8*s23*s34*z12) - (D*s1234*s14*z1*z3)/(2*s23*s34*z12) + 
        (24*s1234*s23*z1*z3)/(s12*s34*z12) - (14*D*s1234*s23*z1*z3)/
         (s12*s34*z12) + (5*D^2*s1234*s23*z1*z3)/(2*s12*s34*z12) - 
        (D^3*s1234*s23*z1*z3)/(8*s12*s34*z12) + (35*s1234*s24*z1*z3)/
         (s12*s34*z12) - (21*D*s1234*s24*z1*z3)/(s12*s34*z12) + 
        (3*D^2*s1234*s24*z1*z3)/(s12*s34*z12) - (D^3*s1234*s24*z1*z3)/
         (8*s12*s34*z12) + (18*s1234*s24*z1*z3)/(s14*s34*z12) - 
        (9*D*s1234*s24*z1*z3)/(2*s14*s34*z12) + (D^2*s1234*s24*z1*z3)/
         (4*s14*s34*z12) + (9*s1234*s13*s24*z1*z3)/(s12*s14*s34*z12) - 
        (9*D*s1234*s13*s24*z1*z3)/(2*s12*s14*s34*z12) + 
        (D^2*s1234*s13*s24*z1*z3)/(4*s12*s14*s34*z12) + 
        (39*s1234*s24*z1*z3)/(s23*s34*z12) - (22*D*s1234*s24*z1*z3)/
         (s23*s34*z12) + (3*D^2*s1234*s24*z1*z3)/(s23*s34*z12) - 
        (D^3*s1234*s24*z1*z3)/(8*s23*s34*z12) + (31*s1234*s13*s24*z1*z3)/
         (s12*s23*s34*z12) - (39*D*s1234*s13*s24*z1*z3)/(2*s12*s23*s34*z12) + 
        (11*D^2*s1234*s13*s24*z1*z3)/(4*s12*s23*s34*z12) - 
        (D^3*s1234*s13*s24*z1*z3)/(8*s12*s23*s34*z12) - 
        (4*s12*s1234*s24*z1*z3)/(s14*s23*s34*z12) + (D*s12*s1234*s24*z1*z3)/
         (2*s14*s23*s34*z12) - (19*s1234*s13*s24*z1*z3)/(s14*s23*s34*z12) + 
        (4*D*s1234*s13*s24*z1*z3)/(s14*s23*s34*z12) - 
        (D^2*s1234*s13*s24*z1*z3)/(4*s14*s23*s34*z12) + 
        (23*s1234*s13^2*s24*z1*z3)/(s12*s14*s23*s34*z12) - 
        (5*D*s1234*s13^2*s24*z1*z3)/(s12*s14*s23*s34*z12) + 
        (D^2*s1234*s13^2*s24*z1*z3)/(4*s12*s14*s23*s34*z12) + 
        (8*s1234*s14*s24*z1*z3)/(s12*s23*s34*z12) - (7*D*s1234*s14*s24*z1*z3)/
         (2*s12*s23*s34*z12) + (D^2*s1234*s14*s24*z1*z3)/
         (4*s12*s23*s34*z12) + (11*s1234*s23*s24*z1*z3)/(s12*s14*s34*z12) - 
        (3*D*s1234*s23*s24*z1*z3)/(2*s12*s14*s34*z12) + 
        (18*s1234*s24^2*z1*z3)/(s12*s14*s34*z12) - (5*D*s1234*s24^2*z1*z3)/
         (s12*s14*s34*z12) + (D^2*s1234*s24^2*z1*z3)/(4*s12*s14*s34*z12) + 
        (22*s1234*s24^2*z1*z3)/(s12*s23*s34*z12) - (8*D*s1234*s24^2*z1*z3)/
         (s12*s23*s34*z12) + (D^2*s1234*s24^2*z1*z3)/(2*s12*s23*s34*z12) + 
        (17*s1234*s24^2*z1*z3)/(s14*s23*s34*z12) - (7*D*s1234*s24^2*z1*z3)/
         (s14*s23*s34*z12) + (D^2*s1234*s24^2*z1*z3)/(2*s14*s23*s34*z12) + 
        (9*s1234*s13*s24^2*z1*z3)/(s12*s14*s23*s34*z12) - 
        (5*D*s1234*s13*s24^2*z1*z3)/(s12*s14*s23*s34*z12) + 
        (D^2*s1234*s13*s24^2*z1*z3)/(4*s12*s14*s23*s34*z12) + 
        (13*s1234*s24^3*z1*z3)/(s12*s14*s23*s34*z12) - 
        (4*D*s1234*s24^3*z1*z3)/(s12*s14*s23*s34*z12) + 
        (D^2*s1234*s24^3*z1*z3)/(4*s12*s14*s23*s34*z12) - 
        (27*s1234*s34*z1*z3)/(s14*s23*z12) + (15*D*s1234*s34*z1*z3)/
         (2*s14*s23*z12) - (D^2*s1234*s34*z1*z3)/(2*s14*s23*z12) - 
        (33*s1234*z1*z3)/(s12*z14) + (13*D*s1234*z1*z3)/(s12*z14) - 
        (9*D^2*s1234*z1*z3)/(4*s12*z14) + (D^3*s1234*z1*z3)/(8*s12*z14) - 
        (65*s1234*z1*z3)/(s14*z14) + (31*D*s1234*z1*z3)/(s14*z14) - 
        (5*D^2*s1234*z1*z3)/(s14*z14) + (D^3*s1234*z1*z3)/(4*s14*z14) - 
        (8*s1234*s13*z1*z3)/(s12*s14*z14) + (D*s1234*s13*z1*z3)/
         (s12*s14*z14) - (73*s1234*z1*z3)/(s23*z14) + (25*D*s1234*z1*z3)/
         (s23*z14) - (3*D^2*s1234*z1*z3)/(s23*z14) + (D^3*s1234*z1*z3)/
         (8*s23*z14) - (41*s12*s1234*z1*z3)/(s14*s23*z14) + 
        (35*D*s12*s1234*z1*z3)/(2*s14*s23*z14) - (5*D^2*s12*s1234*z1*z3)/
         (2*s14*s23*z14) + (D^3*s12*s1234*z1*z3)/(8*s14*s23*z14) - 
        (62*s1234*s13*z1*z3)/(s14*s23*z14) + (22*D*s1234*s13*z1*z3)/
         (s14*s23*z14) - (11*D^2*s1234*s13*z1*z3)/(4*s14*s23*z14) + 
        (D^3*s1234*s13*z1*z3)/(8*s14*s23*z14) - (18*s1234*s24*z1*z3)/
         (s12*s14*z14) + (7*D*s1234*s24*z1*z3)/(2*s12*s14*z14) - 
        (D^2*s1234*s24*z1*z3)/(4*s12*s14*z14) - (7*s1234*s24*z1*z3)/
         (s12*s23*z14) + (D*s1234*s24*z1*z3)/(s12*s23*z14) - 
        (74*s1234*s24*z1*z3)/(s14*s23*z14) + (51*D*s1234*s24*z1*z3)/
         (2*s14*s23*z14) - (3*D^2*s1234*s24*z1*z3)/(s14*s23*z14) + 
        (D^3*s1234*s24*z1*z3)/(8*s14*s23*z14) + (28*s1234*s13*s24*z1*z3)/
         (s12*s14*s23*z14) - (27*D*s1234*s13*s24*z1*z3)/(2*s12*s14*s23*z14) + 
        (9*D^2*s1234*s13*s24*z1*z3)/(4*s12*s14*s23*z14) - 
        (D^3*s1234*s13*s24*z1*z3)/(8*s12*s14*s23*z14) - 
        (35*s1234*s24^2*z1*z3)/(s12*s14*s23*z14) + (17*D*s1234*s24^2*z1*z3)/
         (2*s12*s14*s23*z14) - (D^2*s1234*s24^2*z1*z3)/(2*s12*s14*s23*z14) - 
        (82*s1234*z1*z3)/(s34*z14) + (45*D*s1234*z1*z3)/(s34*z14) - 
        (31*D^2*s1234*z1*z3)/(4*s34*z14) + (3*D^3*s1234*z1*z3)/(8*s34*z14) - 
        (40*s1234*s13*z1*z3)/(s12*s34*z14) + (14*D*s1234*s13*z1*z3)/
         (s12*s34*z14) - (9*D^2*s1234*s13*z1*z3)/(4*s12*s34*z14) + 
        (D^3*s1234*s13*z1*z3)/(8*s12*s34*z14) - (7*s1234*s14*z1*z3)/
         (s12*s34*z14) - (2*D*s1234*s14*z1*z3)/(s12*s34*z14) + 
        (D^2*s1234*s14*z1*z3)/(4*s12*s34*z14) - (27*s12*s1234*z1*z3)/
         (s23*s34*z14) + (29*D*s12*s1234*z1*z3)/(2*s23*s34*z14) - 
        (5*D^2*s12*s1234*z1*z3)/(2*s23*s34*z14) + (D^3*s12*s1234*z1*z3)/
         (8*s23*s34*z14) - (43*s1234*s13*z1*z3)/(s23*s34*z14) + 
        (33*D*s1234*s13*z1*z3)/(2*s23*s34*z14) - (5*D^2*s1234*s13*z1*z3)/
         (2*s23*s34*z14) + (D^3*s1234*s13*z1*z3)/(8*s23*s34*z14) - 
        (11*s1234*s14*z1*z3)/(s23*s34*z14) + (3*D*s1234*s14*z1*z3)/
         (2*s23*s34*z14) - (58*s1234*s23*z1*z3)/(s12*s34*z14) + 
        (31*D*s1234*s23*z1*z3)/(s12*s34*z14) - (21*D^2*s1234*s23*z1*z3)/
         (4*s12*s34*z14) + (D^3*s1234*s23*z1*z3)/(4*s12*s34*z14) - 
        (31*s1234*s24*z1*z3)/(s12*s34*z14) + (13*D*s1234*s24*z1*z3)/
         (s12*s34*z14) - (11*D^2*s1234*s24*z1*z3)/(4*s12*s34*z14) + 
        (D^3*s1234*s24*z1*z3)/(8*s12*s34*z14) - (3*s1234*s24*z1*z3)/
         (s14*s34*z14) - (D*s1234*s24*z1*z3)/(s14*s34*z14) + 
        (51*s1234*s13*s24*z1*z3)/(s12*s14*s34*z14) - 
        (31*D*s1234*s13*s24*z1*z3)/(s12*s14*s34*z14) + 
        (5*D^2*s1234*s13*s24*z1*z3)/(s12*s14*s34*z14) - 
        (D^3*s1234*s13*s24*z1*z3)/(4*s12*s14*s34*z14) - 
        (55*s1234*s24*z1*z3)/(s23*s34*z14) + (45*D*s1234*s24*z1*z3)/
         (2*s23*s34*z14) - (13*D^2*s1234*s24*z1*z3)/(4*s23*s34*z14) + 
        (D^3*s1234*s24*z1*z3)/(8*s23*s34*z14) + (19*s1234*s13*s24*z1*z3)/
         (s12*s23*s34*z14) - (11*D*s1234*s13*s24*z1*z3)/(2*s12*s23*s34*z14) + 
        (D^2*s1234*s13*s24*z1*z3)/(4*s12*s23*s34*z14) - 
        (14*s12*s1234*s24*z1*z3)/(s14*s23*s34*z14) + 
        (7*D*s12*s1234*s24*z1*z3)/(2*s14*s23*s34*z14) - 
        (D^2*s12*s1234*s24*z1*z3)/(4*s14*s23*s34*z14) + 
        (10*s1234*s13*s24*z1*z3)/(s14*s23*s34*z14) - 
        (10*D*s1234*s13*s24*z1*z3)/(s14*s23*s34*z14) + 
        (2*D^2*s1234*s13*s24*z1*z3)/(s14*s23*s34*z14) - 
        (D^3*s1234*s13*s24*z1*z3)/(8*s14*s23*s34*z14) + 
        (44*s1234*s13^2*s24*z1*z3)/(s12*s14*s23*s34*z14) - 
        (18*D*s1234*s13^2*s24*z1*z3)/(s12*s14*s23*s34*z14) + 
        (5*D^2*s1234*s13^2*s24*z1*z3)/(2*s12*s14*s23*s34*z14) - 
        (D^3*s1234*s13^2*s24*z1*z3)/(8*s12*s14*s23*s34*z14) + 
        (2*s1234*s14*s24*z1*z3)/(s12*s23*s34*z14) - (2*D*s1234*s14*s24*z1*z3)/
         (s12*s23*s34*z14) + (D^2*s1234*s14*s24*z1*z3)/(4*s12*s23*s34*z14) - 
        (12*s1234*s24^2*z1*z3)/(s12*s14*s34*z14) + (3*D*s1234*s24^2*z1*z3)/
         (s12*s14*s34*z14) - (D^2*s1234*s24^2*z1*z3)/(4*s12*s14*s34*z14) - 
        (25*s1234*s24^2*z1*z3)/(s12*s23*s34*z14) + (6*D*s1234*s24^2*z1*z3)/
         (s12*s23*s34*z14) - (D^2*s1234*s24^2*z1*z3)/(2*s12*s23*s34*z14) - 
        (28*s1234*s24^2*z1*z3)/(s14*s23*s34*z14) + (15*D*s1234*s24^2*z1*z3)/
         (2*s14*s23*s34*z14) - (D^2*s1234*s24^2*z1*z3)/(2*s14*s23*s34*z14) + 
        (11*s1234*s13*s24^2*z1*z3)/(s12*s14*s23*s34*z14) - 
        (19*D*s1234*s13*s24^2*z1*z3)/(2*s12*s14*s23*s34*z14) + 
        (2*D^2*s1234*s13*s24^2*z1*z3)/(s12*s14*s23*s34*z14) - 
        (D^3*s1234*s13*s24^2*z1*z3)/(8*s12*s14*s23*s34*z14) - 
        (16*s1234*s24^3*z1*z3)/(s12*s14*s23*s34*z14) + 
        (4*D*s1234*s24^3*z1*z3)/(s12*s14*s23*s34*z14) - 
        (D^2*s1234*s24^3*z1*z3)/(4*s12*s14*s23*s34*z14) - 
        (8*s1234*s34*z1*z3)/(s12*s14*z14) + (D*s1234*s34*z1*z3)/
         (s12*s14*z14) - (65*s1234*s34*z1*z3)/(s14*s23*z14) + 
        (22*D*s1234*s34*z1*z3)/(s14*s23*z14) - (11*D^2*s1234*s34*z1*z3)/
         (4*s14*s23*z14) + (D^3*s1234*s34*z1*z3)/(8*s14*s23*z14) - 
        (20*s1234*s24*s34*z1*z3)/(s12*s14*s23*z14) + 
        (9*D*s1234*s24*s34*z1*z3)/(2*s12*s14*s23*z14) - 
        (D^2*s1234*s24*s34*z1*z3)/(4*s12*s14*s23*z14) + 
        (64*s1234*z1^2*z3)/(s12*z12*z14) - (49*D*s1234*z1^2*z3)/
         (2*s12*z12*z14) + (13*D^2*s1234*z1^2*z3)/(4*s12*z12*z14) - 
        (D^3*s1234*z1^2*z3)/(8*s12*z12*z14) + (59*s1234*z1^2*z3)/
         (s14*z12*z14) - (26*D*s1234*z1^2*z3)/(s14*z12*z14) + 
        (13*D^2*s1234*z1^2*z3)/(4*s14*z12*z14) - (D^3*s1234*z1^2*z3)/
         (8*s14*z12*z14) + (5*s1234*s13*z1^2*z3)/(s12*s14*z12*z14) - 
        (D*s1234*s13*z1^2*z3)/(2*s12*s14*z12*z14) + (86*s1234*z1^2*z3)/
         (s23*z12*z14) - (37*D*s1234*z1^2*z3)/(s23*z12*z14) + 
        (11*D^2*s1234*z1^2*z3)/(2*s23*z12*z14) - (D^3*s1234*z1^2*z3)/
         (4*s23*z12*z14) + (49*s12*s1234*z1^2*z3)/(s14*s23*z12*z14) - 
        (45*D*s12*s1234*z1^2*z3)/(2*s14*s23*z12*z14) + 
        (3*D^2*s12*s1234*z1^2*z3)/(s14*s23*z12*z14) - (D^3*s12*s1234*z1^2*z3)/
         (8*s14*s23*z12*z14) + (62*s1234*s13*z1^2*z3)/(s14*s23*z12*z14) - 
        (37*D*s1234*s13*z1^2*z3)/(2*s14*s23*z12*z14) + 
        (5*D^2*s1234*s13*z1^2*z3)/(4*s14*s23*z12*z14) + 
        (13*s1234*s24*z1^2*z3)/(s12*s14*z12*z14) - (D*s1234*s24*z1^2*z3)/
         (2*s12*s14*z12*z14) + (33*s1234*s24*z1^2*z3)/(s12*s23*z12*z14) - 
        (15*D*s1234*s24*z1^2*z3)/(s12*s23*z12*z14) + 
        (5*D^2*s1234*s24*z1^2*z3)/(2*s12*s23*z12*z14) - 
        (D^3*s1234*s24*z1^2*z3)/(8*s12*s23*z12*z14) + (96*s1234*s24*z1^2*z3)/
         (s14*s23*z12*z14) - (34*D*s1234*s24*z1^2*z3)/(s14*s23*z12*z14) + 
        (7*D^2*s1234*s24*z1^2*z3)/(2*s14*s23*z12*z14) - 
        (D^3*s1234*s24*z1^2*z3)/(8*s14*s23*z12*z14) - 
        (40*s1234*s13*s24*z1^2*z3)/(s12*s14*s23*z12*z14) + 
        (12*D*s1234*s13*s24*z1^2*z3)/(s12*s14*s23*z12*z14) - 
        (3*D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s14*s23*z12*z14) + 
        (33*s1234*s24^2*z1^2*z3)/(s12*s14*s23*z12*z14) - 
        (6*D*s1234*s24^2*z1^2*z3)/(s12*s14*s23*z12*z14) + 
        (D^2*s1234*s24^2*z1^2*z3)/(4*s12*s14*s23*z12*z14) + 
        (14*s1234*z1^2*z3)/(s34*z12*z14) - (19*D*s1234*z1^2*z3)/
         (2*s34*z12*z14) + (9*D^2*s1234*z1^2*z3)/(4*s34*z12*z14) - 
        (D^3*s1234*z1^2*z3)/(8*s34*z12*z14) + (21*s1234*s13*z1^2*z3)/
         (s12*s34*z12*z14) + (7*D*s1234*s13*z1^2*z3)/(2*s12*s34*z12*z14) - 
        (7*D^2*s1234*s13*z1^2*z3)/(4*s12*s34*z12*z14) + 
        (D^3*s1234*s13*z1^2*z3)/(8*s12*s34*z12*z14) + (8*s1234*s14*z1^2*z3)/
         (s12*s34*z12*z14) + (4*s12*s1234*z1^2*z3)/(s23*s34*z12*z14) - 
        (D*s12*s1234*z1^2*z3)/(2*s23*s34*z12*z14) - (s1234*s13*z1^2*z3)/
         (s23*s34*z12*z14) + (3*D*s1234*s13*z1^2*z3)/(s23*s34*z12*z14) - 
        (D^2*s1234*s13*z1^2*z3)/(4*s23*s34*z12*z14) - (6*s1234*s14*z1^2*z3)/
         (s23*s34*z12*z14) + (3*D*s1234*s14*z1^2*z3)/(s23*s34*z12*z14) - 
        (D^2*s1234*s14*z1^2*z3)/(4*s23*s34*z12*z14) + (18*s1234*s23*z1^2*z3)/
         (s12*s34*z12*z14) - (15*D*s1234*s23*z1^2*z3)/(2*s12*s34*z12*z14) + 
        (3*D^2*s1234*s23*z1^2*z3)/(4*s12*s34*z12*z14) - 
        (20*s1234*s24*z1^2*z3)/(s12*s34*z12*z14) + (21*D*s1234*s24*z1^2*z3)/
         (2*s12*s34*z12*z14) - (D^2*s1234*s24*z1^2*z3)/(2*s12*s34*z12*z14) - 
        (15*s1234*s24*z1^2*z3)/(s14*s34*z12*z14) + (9*D*s1234*s24*z1^2*z3)/
         (2*s14*s34*z12*z14) - (D^2*s1234*s24*z1^2*z3)/(4*s14*s34*z12*z14) - 
        (70*s1234*s13*s24*z1^2*z3)/(s12*s14*s34*z12*z14) + 
        (33*D*s1234*s13*s24*z1^2*z3)/(s12*s14*s34*z12*z14) - 
        (15*D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s14*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s14*s34*z12*z14) + 
        (4*s1234*s24*z1^2*z3)/(s23*s34*z12*z14) + (2*D*s1234*s24*z1^2*z3)/
         (s23*s34*z12*z14) - (D^2*s1234*s24*z1^2*z3)/(4*s23*s34*z12*z14) - 
        (45*s1234*s13*s24*z1^2*z3)/(s12*s23*s34*z12*z14) + 
        (47*D*s1234*s13*s24*z1^2*z3)/(2*s12*s23*s34*z12*z14) - 
        (3*D^2*s1234*s13*s24*z1^2*z3)/(s12*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s23*s34*z12*z14) + 
        (14*s12*s1234*s24*z1^2*z3)/(s14*s23*s34*z12*z14) - 
        (4*D*s12*s1234*s24*z1^2*z3)/(s14*s23*s34*z12*z14) + 
        (D^2*s12*s1234*s24*z1^2*z3)/(4*s14*s23*s34*z12*z14) - 
        (18*s1234*s13*s24*z1^2*z3)/(s14*s23*s34*z12*z14) + 
        (29*D*s1234*s13*s24*z1^2*z3)/(2*s14*s23*s34*z12*z14) - 
        (5*D^2*s1234*s13*s24*z1^2*z3)/(2*s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z1^2*z3)/(8*s14*s23*s34*z12*z14) - 
        (53*s1234*s13^2*s24*z1^2*z3)/(s12*s14*s23*s34*z12*z14) + 
        (16*D*s1234*s13^2*s24*z1^2*z3)/(s12*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s13^2*s24*z1^2*z3)/(s12*s14*s23*s34*z12*z14) - 
        (5*s1234*s14*s24*z1^2*z3)/(s12*s23*s34*z12*z14) + 
        (3*D*s1234*s14*s24*z1^2*z3)/(s12*s23*s34*z12*z14) - 
        (D^2*s1234*s14*s24*z1^2*z3)/(4*s12*s23*s34*z12*z14) - 
        (11*s1234*s23*s24*z1^2*z3)/(s12*s14*s34*z12*z14) + 
        (3*D*s1234*s23*s24*z1^2*z3)/(2*s12*s14*s34*z12*z14) - 
        (4*s1234*s24^2*z1^2*z3)/(s12*s14*s34*z12*z14) + 
        (2*D*s1234*s24^2*z1^2*z3)/(s12*s14*s34*z12*z14) - 
        (s1234*s24^2*z1^2*z3)/(s12*s23*s34*z12*z14) + 
        (7*D*s1234*s24^2*z1^2*z3)/(2*s12*s23*s34*z12*z14) - 
        (D^2*s1234*s24^2*z1^2*z3)/(4*s12*s23*s34*z12*z14) + 
        (19*s1234*s24^2*z1^2*z3)/(s14*s23*s34*z12*z14) - 
        (4*D*s1234*s24^2*z1^2*z3)/(s14*s23*s34*z12*z14) + 
        (D^2*s1234*s24^2*z1^2*z3)/(4*s14*s23*s34*z12*z14) - 
        (33*s1234*s13*s24^2*z1^2*z3)/(s12*s14*s23*s34*z12*z14) + 
        (20*D*s1234*s13*s24^2*z1^2*z3)/(s12*s14*s23*s34*z12*z14) - 
        (11*D^2*s1234*s13*s24^2*z1^2*z3)/(4*s12*s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24^2*z1^2*z3)/(8*s12*s14*s23*s34*z12*z14) + 
        (5*s1234*s24^3*z1^2*z3)/(s12*s14*s23*s34*z12*z14) + 
        (7*s1234*s34*z1^2*z3)/(s12*s14*z12*z14) - (D*s1234*s34*z1^2*z3)/
         (2*s12*s14*z12*z14) + (68*s1234*s34*z1^2*z3)/(s14*s23*z12*z14) - 
        (19*D*s1234*s34*z1^2*z3)/(s14*s23*z12*z14) + 
        (5*D^2*s1234*s34*z1^2*z3)/(4*s14*s23*z12*z14) + 
        (20*s1234*s24*s34*z1^2*z3)/(s12*s14*s23*z12*z14) - 
        (9*D*s1234*s24*s34*z1^2*z3)/(2*s12*s14*s23*z12*z14) + 
        (D^2*s1234*s24*s34*z1^2*z3)/(4*s12*s14*s23*z12*z14) - 
        (45*s1234*z2*z3)/(s12*z12) + (45*D*s1234*z2*z3)/(2*s12*z12) - 
        (13*D^2*s1234*z2*z3)/(4*s12*z12) + (D^3*s1234*z2*z3)/(8*s12*z12) - 
        (18*s1234*z2*z3)/(s14*z12) + (7*D*s1234*z2*z3)/(s14*z12) - 
        (D^2*s1234*z2*z3)/(2*s14*z12) - (12*s1234*s13*z2*z3)/(s12*s14*z12) + 
        (3*D*s1234*s13*z2*z3)/(2*s12*s14*z12) - (30*s1234*z2*z3)/(s23*z12) + 
        (33*D*s1234*z2*z3)/(2*s23*z12) - (11*D^2*s1234*z2*z3)/(4*s23*z12) + 
        (D^3*s1234*z2*z3)/(8*s23*z12) + (4*s1234*s13*z2*z3)/(s12*s23*z12) + 
        (D*s1234*s13*z2*z3)/(s12*s23*z12) - (11*s12*s1234*z2*z3)/
         (s14*s23*z12) + (9*D*s12*s1234*z2*z3)/(2*s14*s23*z12) - 
        (D^2*s12*s1234*z2*z3)/(4*s14*s23*z12) - (29*s1234*s13*z2*z3)/
         (s14*s23*z12) + (8*D*s1234*s13*z2*z3)/(s14*s23*z12) - 
        (D^2*s1234*s13*z2*z3)/(2*s14*s23*z12) - (2*s1234*s13^2*z2*z3)/
         (s12*s14*s23*z12) + (D*s1234*s13^2*z2*z3)/(2*s12*s14*s23*z12) - 
        (8*s1234*s14*z2*z3)/(s12*s23*z12) + (7*D*s1234*s14*z2*z3)/
         (2*s12*s23*z12) - (D^2*s1234*s14*z2*z3)/(4*s12*s23*z12) - 
        (23*s1234*s24*z2*z3)/(s12*s23*z12) + (16*D*s1234*s24*z2*z3)/
         (s12*s23*z12) - (11*D^2*s1234*s24*z2*z3)/(4*s12*s23*z12) + 
        (D^3*s1234*s24*z2*z3)/(8*s12*s23*z12) - (3*s1234*s24*z2*z3)/
         (s14*s23*z12) + (3*D*s1234*s24*z2*z3)/(2*s14*s23*z12) + 
        (35*s1234*s13*s24*z2*z3)/(s12*s14*s23*z12) - 
        (9*D*s1234*s13*s24*z2*z3)/(s12*s14*s23*z12) + 
        (3*D^2*s1234*s13*s24*z2*z3)/(4*s12*s14*s23*z12) + 
        (48*s1234*z2*z3)/(s34*z12) - (33*D*s1234*z2*z3)/(s34*z12) + 
        (11*D^2*s1234*z2*z3)/(2*s34*z12) - (D^3*s1234*z2*z3)/(4*s34*z12) - 
        (8*s1234*s13*z2*z3)/(s12*s34*z12) - (21*D*s1234*s13*z2*z3)/
         (2*s12*s34*z12) + (5*D^2*s1234*s13*z2*z3)/(2*s12*s34*z12) - 
        (D^3*s1234*s13*z2*z3)/(8*s12*s34*z12) - (25*s1234*s14*z2*z3)/
         (s12*s34*z12) + (6*D*s1234*s14*z2*z3)/(s12*s34*z12) - 
        (D^2*s1234*s14*z2*z3)/(4*s12*s34*z12) + (8*s12*s1234*z2*z3)/
         (s23*s34*z12) - (23*D*s12*s1234*z2*z3)/(2*s23*s34*z12) + 
        (5*D^2*s12*s1234*z2*z3)/(2*s23*s34*z12) - (D^3*s12*s1234*z2*z3)/
         (8*s23*s34*z12) + (26*s1234*s13*z2*z3)/(s23*s34*z12) - 
        (19*D*s1234*s13*z2*z3)/(s23*s34*z12) + (3*D^2*s1234*s13*z2*z3)/
         (s23*s34*z12) - (D^3*s1234*s13*z2*z3)/(8*s23*s34*z12) - 
        (3*D*s1234*s13^2*z2*z3)/(2*s12*s23*s34*z12) + (D^2*s1234*s13^2*z2*z3)/
         (4*s12*s23*s34*z12) - (4*s1234*s14*z2*z3)/(s23*s34*z12) + 
        (D*s1234*s14*z2*z3)/(2*s23*s34*z12) - (3*D*s1234*s13*s14*z2*z3)/
         (2*s12*s23*s34*z12) + (D^2*s1234*s13*s14*z2*z3)/
         (4*s12*s23*s34*z12) + (17*s1234*s23*z2*z3)/(s12*s34*z12) - 
        (27*D*s1234*s23*z2*z3)/(2*s12*s34*z12) + (5*D^2*s1234*s23*z2*z3)/
         (2*s12*s34*z12) - (D^3*s1234*s23*z2*z3)/(8*s12*s34*z12) + 
        (4*s1234*s24*z2*z3)/(s12*s34*z12) - (12*D*s1234*s24*z2*z3)/
         (s12*s34*z12) + (5*D^2*s1234*s24*z2*z3)/(2*s12*s34*z12) - 
        (D^3*s1234*s24*z2*z3)/(8*s12*s34*z12) - (3*s1234*s24*z2*z3)/
         (s14*s34*z12) + (3*s1234*s13*s24*z2*z3)/(s12*s14*s34*z12) - 
        (9*D*s1234*s13*s24*z2*z3)/(2*s12*s14*s34*z12) + 
        (D^2*s1234*s13*s24*z2*z3)/(2*s12*s14*s34*z12) + 
        (22*s1234*s24*z2*z3)/(s23*s34*z12) - (35*D*s1234*s24*z2*z3)/
         (2*s23*s34*z12) + (11*D^2*s1234*s24*z2*z3)/(4*s23*s34*z12) - 
        (D^3*s1234*s24*z2*z3)/(8*s23*s34*z12) + (35*s1234*s13*s24*z2*z3)/
         (s12*s23*s34*z12) - (23*D*s1234*s13*s24*z2*z3)/(s12*s23*s34*z12) + 
        (13*D^2*s1234*s13*s24*z2*z3)/(4*s12*s23*s34*z12) - 
        (D^3*s1234*s13*s24*z2*z3)/(8*s12*s23*s34*z12) - 
        (5*s12*s1234*s24*z2*z3)/(s14*s23*s34*z12) + (D*s12*s1234*s24*z2*z3)/
         (2*s14*s23*s34*z12) + (2*s1234*s13*s24*z2*z3)/(s14*s23*s34*z12) - 
        (3*D*s1234*s13*s24*z2*z3)/(s14*s23*s34*z12) + 
        (D^2*s1234*s13*s24*z2*z3)/(4*s14*s23*s34*z12) + 
        (23*s1234*s13^2*s24*z2*z3)/(s12*s14*s23*s34*z12) - 
        (13*D*s1234*s13^2*s24*z2*z3)/(2*s12*s14*s23*s34*z12) + 
        (D^2*s1234*s13^2*s24*z2*z3)/(2*s12*s14*s23*s34*z12) - 
        (6*s1234*s14*s24*z2*z3)/(s12*s23*s34*z12) + (D*s1234*s14*s24*z2*z3)/
         (2*s12*s23*s34*z12) - (5*s1234*s24^2*z2*z3)/(s12*s23*s34*z12) + 
        (2*s1234*s24^2*z2*z3)/(s14*s23*s34*z12) - (3*D*s1234*s24^2*z2*z3)/
         (s14*s23*s34*z12) + (D^2*s1234*s24^2*z2*z3)/(4*s14*s23*s34*z12) + 
        (12*s1234*s13*s24^2*z2*z3)/(s12*s14*s23*s34*z12) - 
        (13*D*s1234*s13*s24^2*z2*z3)/(2*s12*s14*s23*s34*z12) + 
        (D^2*s1234*s13*s24^2*z2*z3)/(2*s12*s14*s23*s34*z12) - 
        (28*s1234*s34*z2*z3)/(s14*s23*z12) + (7*D*s1234*s34*z2*z3)/
         (s14*s23*z12) - (D^2*s1234*s34*z2*z3)/(2*s14*s23*z12) + 
        (4*s1234*z2*z3)/(s12*z14) - (2*D*s1234*z2*z3)/(s12*z14) + 
        (D^2*s1234*z2*z3)/(4*s12*z14) + (32*s1234*z2*z3)/(s23*z14) - 
        (8*D*s1234*z2*z3)/(s23*z14) + (D^2*s1234*z2*z3)/(2*s23*z14) + 
        (15*s1234*s13*z2*z3)/(s12*s23*z14) - (7*D*s1234*s13*z2*z3)/
         (2*s12*s23*z14) + (D^2*s1234*s13*z2*z3)/(4*s12*s23*z14) + 
        (6*s12*s1234*z2*z3)/(s14*s23*z14) - (D*s12*s1234*z2*z3)/
         (2*s14*s23*z14) + (4*s1234*s13*z2*z3)/(s14*s23*z14) - 
        (D*s1234*s13*z2*z3)/(2*s14*s23*z14) - (s1234*s13^2*z2*z3)/
         (s12*s14*s23*z14) + (12*s1234*s14*z2*z3)/(s12*s23*z14) - 
        (7*D*s1234*s14*z2*z3)/(2*s12*s23*z14) + (D^2*s1234*s14*z2*z3)/
         (4*s12*s23*z14) + (25*s1234*s24*z2*z3)/(s12*s23*z14) - 
        (7*D*s1234*s24*z2*z3)/(s12*s23*z14) + (D^2*s1234*s24*z2*z3)/
         (2*s12*s23*z14) + (6*s1234*s24*z2*z3)/(s14*s23*z14) - 
        (D*s1234*s24*z2*z3)/(2*s14*s23*z14) - (s1234*s13*s24*z2*z3)/
         (s12*s14*s23*z14) - (D*s1234*s13*s24*z2*z3)/(2*s12*s14*s23*z14) + 
        (15*s1234*z2*z3)/(s34*z14) - (7*D*s1234*z2*z3)/(2*s34*z14) + 
        (D^2*s1234*z2*z3)/(4*s34*z14) - (2*s1234*s13*z2*z3)/(s12*s34*z14) + 
        (D*s1234*s13*z2*z3)/(s12*s34*z14) - (s1234*s14*z2*z3)/(s12*s34*z14) + 
        (D*s1234*s14*z2*z3)/(2*s12*s34*z14) + (13*s12*s1234*z2*z3)/
         (s23*s34*z14) - (4*D*s12*s1234*z2*z3)/(s23*s34*z14) + 
        (D^2*s12*s1234*z2*z3)/(4*s23*s34*z14) + (10*s1234*s13*z2*z3)/
         (s23*s34*z14) - (7*D*s1234*s13*z2*z3)/(2*s23*s34*z14) + 
        (D^2*s1234*s13*z2*z3)/(4*s23*s34*z14) - (s1234*s13^2*z2*z3)/
         (s12*s23*s34*z14) + (D*s1234*s13^2*z2*z3)/(2*s12*s23*s34*z14) + 
        (14*s1234*s14*z2*z3)/(s23*s34*z14) - (4*D*s1234*s14*z2*z3)/
         (s23*s34*z14) + (D^2*s1234*s14*z2*z3)/(4*s23*s34*z14) - 
        (3*s1234*s13*s14*z2*z3)/(s12*s23*s34*z14) + (D*s1234*s13*s14*z2*z3)/
         (s12*s23*s34*z14) + (14*s1234*s24*z2*z3)/(s12*s34*z14) - 
        (7*D*s1234*s24*z2*z3)/(2*s12*s34*z14) + (D^2*s1234*s24*z2*z3)/
         (4*s12*s34*z14) + (25*s1234*s24*z2*z3)/(s23*s34*z14) - 
        (8*D*s1234*s24*z2*z3)/(s23*s34*z14) + (D^2*s1234*s24*z2*z3)/
         (2*s23*s34*z14) + (8*s1234*s13*s24*z2*z3)/(s12*s23*s34*z14) - 
        (7*D*s1234*s13*s24*z2*z3)/(2*s12*s23*s34*z14) + 
        (D^2*s1234*s13*s24*z2*z3)/(4*s12*s23*s34*z14) - 
        (s1234*s13*s24*z2*z3)/(s14*s23*s34*z14) - (D*s1234*s13*s24*z2*z3)/
         (2*s14*s23*s34*z14) - (D*s1234*s13^2*s24*z2*z3)/
         (2*s12*s14*s23*s34*z14) + (12*s1234*s14*s24*z2*z3)/
         (s12*s23*s34*z14) - (4*D*s1234*s14*s24*z2*z3)/(s12*s23*s34*z14) + 
        (D^2*s1234*s14*s24*z2*z3)/(4*s12*s23*s34*z14) + 
        (12*s1234*s24^2*z2*z3)/(s12*s23*s34*z14) - (4*D*s1234*s24^2*z2*z3)/
         (s12*s23*s34*z14) + (D^2*s1234*s24^2*z2*z3)/(4*s12*s23*s34*z14) - 
        (s1234*s13*s24^2*z2*z3)/(s12*s14*s23*s34*z14) - 
        (D*s1234*s13*s24^2*z2*z3)/(2*s12*s14*s23*s34*z14) + 
        (17*s1234*s34*z2*z3)/(s12*s23*z14) - (4*D*s1234*s34*z2*z3)/
         (s12*s23*z14) + (D^2*s1234*s34*z2*z3)/(4*s12*s23*z14) + 
        (5*s1234*s34*z2*z3)/(s14*s23*z14) - (D*s1234*s34*z2*z3)/
         (2*s14*s23*z14) - (s1234*s13*s34*z2*z3)/(s12*s14*s23*z14) + 
        (63*s1234*z1*z2*z3)/(s12*z12*z14) - (51*D*s1234*z1*z2*z3)/
         (2*s12*z12*z14) + (13*D^2*s1234*z1*z2*z3)/(4*s12*z12*z14) - 
        (D^3*s1234*z1*z2*z3)/(8*s12*z12*z14) + (67*s1234*z1*z2*z3)/
         (s14*z12*z14) - (29*D*s1234*z1*z2*z3)/(s14*z12*z14) + 
        (7*D^2*s1234*z1*z2*z3)/(2*s14*z12*z14) - (D^3*s1234*z1*z2*z3)/
         (8*s14*z12*z14) + (7*s1234*s13*z1*z2*z3)/(s12*s14*z12*z14) - 
        (D*s1234*s13*z1*z2*z3)/(s12*s14*z12*z14) + (54*s1234*z1*z2*z3)/
         (s23*z12*z14) - (32*D*s1234*z1*z2*z3)/(s23*z12*z14) + 
        (21*D^2*s1234*z1*z2*z3)/(4*s23*z12*z14) - (D^3*s1234*z1*z2*z3)/
         (4*s23*z12*z14) - (11*s1234*s13*z1*z2*z3)/(s12*s23*z12*z14) - 
        (D*s1234*s13*z1*z2*z3)/(2*s12*s23*z12*z14) + (50*s12*s1234*z1*z2*z3)/
         (s14*s23*z12*z14) - (51*D*s12*s1234*z1*z2*z3)/(2*s14*s23*z12*z14) + 
        (13*D^2*s12*s1234*z1*z2*z3)/(4*s14*s23*z12*z14) - 
        (D^3*s12*s1234*z1*z2*z3)/(8*s14*s23*z12*z14) + 
        (53*s1234*s13*z1*z2*z3)/(s14*s23*z12*z14) - (18*D*s1234*s13*z1*z2*z3)/
         (s14*s23*z12*z14) + (5*D^2*s1234*s13*z1*z2*z3)/(4*s14*s23*z12*z14) + 
        (3*s1234*s13^2*z1*z2*z3)/(s12*s14*s23*z12*z14) - 
        (D*s1234*s13^2*z1*z2*z3)/(2*s12*s14*s23*z12*z14) - 
        (4*s1234*s14*z1*z2*z3)/(s12*s23*z12*z14) + (14*s1234*s24*z1*z2*z3)/
         (s12*s14*z12*z14) - (D*s1234*s24*z1*z2*z3)/(s12*s14*z12*z14) + 
        (19*s1234*s24*z1*z2*z3)/(s12*s23*z12*z14) - (29*D*s1234*s24*z1*z2*z3)/
         (2*s12*s23*z12*z14) + (5*D^2*s1234*s24*z1*z2*z3)/
         (2*s12*s23*z12*z14) - (D^3*s1234*s24*z1*z2*z3)/(8*s12*s23*z12*z14) + 
        (83*s1234*s24*z1*z2*z3)/(s14*s23*z12*z14) - (69*D*s1234*s24*z1*z2*z3)/
         (2*s14*s23*z12*z14) + (15*D^2*s1234*s24*z1*z2*z3)/
         (4*s14*s23*z12*z14) - (D^3*s1234*s24*z1*z2*z3)/(8*s14*s23*z12*z14) - 
        (38*s1234*s13*s24*z1*z2*z3)/(s12*s14*s23*z12*z14) + 
        (21*D*s1234*s13*s24*z1*z2*z3)/(2*s12*s14*s23*z12*z14) - 
        (3*D^2*s1234*s13*s24*z1*z2*z3)/(4*s12*s14*s23*z12*z14) + 
        (38*s1234*s24^2*z1*z2*z3)/(s12*s14*s23*z12*z14) - 
        (9*D*s1234*s24^2*z1*z2*z3)/(s12*s14*s23*z12*z14) + 
        (D^2*s1234*s24^2*z1*z2*z3)/(2*s12*s14*s23*z12*z14) + 
        (20*s1234*z1*z2*z3)/(s34*z12*z14) - (27*D*s1234*z1*z2*z3)/
         (2*s34*z12*z14) + (5*D^2*s1234*z1*z2*z3)/(2*s34*z12*z14) - 
        (D^3*s1234*z1*z2*z3)/(8*s34*z12*z14) + (34*s1234*s13*z1*z2*z3)/
         (s12*s34*z12*z14) - (3*D*s1234*s13*z1*z2*z3)/(2*s12*s34*z12*z14) - 
        (3*D^2*s1234*s13*z1*z2*z3)/(2*s12*s34*z12*z14) + 
        (D^3*s1234*s13*z1*z2*z3)/(8*s12*s34*z12*z14) + 
        (20*s1234*s14*z1*z2*z3)/(s12*s34*z12*z14) - (5*D*s1234*s14*z1*z2*z3)/
         (s12*s34*z12*z14) + (D^2*s1234*s14*z1*z2*z3)/(4*s12*s34*z12*z14) - 
        (3*s12*s1234*z1*z2*z3)/(s23*s34*z12*z14) + (2*D*s12*s1234*z1*z2*z3)/
         (s23*s34*z12*z14) - (D^2*s12*s1234*z1*z2*z3)/(4*s23*s34*z12*z14) - 
        (11*s1234*s13*z1*z2*z3)/(s23*s34*z12*z14) + (13*D*s1234*s13*z1*z2*z3)/
         (2*s23*s34*z12*z14) - (D^2*s1234*s13*z1*z2*z3)/(2*s23*s34*z12*z14) + 
        (13*s1234*s13^2*z1*z2*z3)/(s12*s23*s34*z12*z14) - 
        (4*D*s1234*s13^2*z1*z2*z3)/(s12*s23*s34*z12*z14) + 
        (D^2*s1234*s13^2*z1*z2*z3)/(4*s12*s23*s34*z12*z14) - 
        (16*s1234*s14*z1*z2*z3)/(s23*s34*z12*z14) + (6*D*s1234*s14*z1*z2*z3)/
         (s23*s34*z12*z14) - (D^2*s1234*s14*z1*z2*z3)/(2*s23*s34*z12*z14) + 
        (15*s1234*s13*s14*z1*z2*z3)/(s12*s23*s34*z12*z14) - 
        (9*D*s1234*s13*s14*z1*z2*z3)/(2*s12*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s14*z1*z2*z3)/(4*s12*s23*s34*z12*z14) + 
        (22*s1234*s23*z1*z2*z3)/(s12*s34*z12*z14) - (15*D*s1234*s23*z1*z2*z3)/
         (2*s12*s34*z12*z14) + (3*D^2*s1234*s23*z1*z2*z3)/
         (4*s12*s34*z12*z14) - (10*s1234*s24*z1*z2*z3)/(s12*s34*z12*z14) + 
        (13*D*s1234*s24*z1*z2*z3)/(2*s12*s34*z12*z14) - 
        (D^2*s1234*s24*z1*z2*z3)/(4*s12*s34*z12*z14) + (6*s1234*s24*z1*z2*z3)/
         (s14*s34*z12*z14) - (56*s1234*s13*s24*z1*z2*z3)/
         (s12*s14*s34*z12*z14) + (61*D*s1234*s13*s24*z1*z2*z3)/
         (2*s12*s14*s34*z12*z14) - (15*D^2*s1234*s13*s24*z1*z2*z3)/
         (4*s12*s14*s34*z12*z14) + (D^3*s1234*s13*s24*z1*z2*z3)/
         (8*s12*s14*s34*z12*z14) - (8*s1234*s24*z1*z2*z3)/(s23*s34*z12*z14) + 
        (13*D*s1234*s24*z1*z2*z3)/(2*s23*s34*z12*z14) - 
        (D^2*s1234*s24*z1*z2*z3)/(2*s23*s34*z12*z14) - 
        (41*s1234*s13*s24*z1*z2*z3)/(s12*s23*s34*z12*z14) + 
        (24*D*s1234*s13*s24*z1*z2*z3)/(s12*s23*s34*z12*z14) - 
        (3*D^2*s1234*s13*s24*z1*z2*z3)/(s12*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z1*z2*z3)/(8*s12*s23*s34*z12*z14) + 
        (15*s12*s1234*s24*z1*z2*z3)/(s14*s23*s34*z12*z14) - 
        (4*D*s12*s1234*s24*z1*z2*z3)/(s14*s23*s34*z12*z14) + 
        (D^2*s12*s1234*s24*z1*z2*z3)/(4*s14*s23*s34*z12*z14) - 
        (30*s1234*s13*s24*z1*z2*z3)/(s14*s23*s34*z12*z14) + 
        (39*D*s1234*s13*s24*z1*z2*z3)/(2*s14*s23*s34*z12*z14) - 
        (11*D^2*s1234*s13*s24*z1*z2*z3)/(4*s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z1*z2*z3)/(8*s14*s23*s34*z12*z14) - 
        (45*s1234*s13^2*s24*z1*z2*z3)/(s12*s14*s23*s34*z12*z14) + 
        (31*D*s1234*s13^2*s24*z1*z2*z3)/(2*s12*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s13^2*s24*z1*z2*z3)/(s12*s14*s23*s34*z12*z14) - 
        (7*s1234*s14*s24*z1*z2*z3)/(s12*s23*s34*z12*z14) + 
        (4*D*s1234*s14*s24*z1*z2*z3)/(s12*s23*s34*z12*z14) - 
        (D^2*s1234*s14*s24*z1*z2*z3)/(4*s12*s23*s34*z12*z14) + 
        (14*s1234*s24^2*z1*z2*z3)/(s12*s14*s34*z12*z14) - 
        (3*D*s1234*s24^2*z1*z2*z3)/(s12*s14*s34*z12*z14) + 
        (D^2*s1234*s24^2*z1*z2*z3)/(4*s12*s14*s34*z12*z14) + 
        (10*s1234*s24^2*z1*z2*z3)/(s12*s23*s34*z12*z14) + 
        (D*s1234*s24^2*z1*z2*z3)/(2*s12*s23*s34*z12*z14) + 
        (34*s1234*s24^2*z1*z2*z3)/(s14*s23*s34*z12*z14) - 
        (8*D*s1234*s24^2*z1*z2*z3)/(s14*s23*s34*z12*z14) + 
        (D^2*s1234*s24^2*z1*z2*z3)/(2*s14*s23*s34*z12*z14) - 
        (27*s1234*s13*s24^2*z1*z2*z3)/(s12*s14*s23*s34*z12*z14) + 
        (39*D*s1234*s13*s24^2*z1*z2*z3)/(2*s12*s14*s23*s34*z12*z14) - 
        (11*D^2*s1234*s13*s24^2*z1*z2*z3)/(4*s12*s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24^2*z1*z2*z3)/(8*s12*s14*s23*s34*z12*z14) + 
        (18*s1234*s24^3*z1*z2*z3)/(s12*s14*s23*s34*z12*z14) - 
        (4*D*s1234*s24^3*z1*z2*z3)/(s12*s14*s23*s34*z12*z14) + 
        (D^2*s1234*s24^3*z1*z2*z3)/(4*s12*s14*s23*s34*z12*z14) + 
        (8*s1234*s34*z1*z2*z3)/(s12*s14*z12*z14) - (D*s1234*s34*z1*z2*z3)/
         (s12*s14*z12*z14) - (17*s1234*s34*z1*z2*z3)/(s12*s23*z12*z14) + 
        (4*D*s1234*s34*z1*z2*z3)/(s12*s23*z12*z14) - (D^2*s1234*s34*z1*z2*z3)/
         (4*s12*s23*z12*z14) + (63*s1234*s34*z1*z2*z3)/(s14*s23*z12*z14) - 
        (18*D*s1234*s34*z1*z2*z3)/(s14*s23*z12*z14) + 
        (5*D^2*s1234*s34*z1*z2*z3)/(4*s14*s23*z12*z14) + 
        (2*s1234*s13*s34*z1*z2*z3)/(s12*s14*s23*z12*z14) - 
        (D*s1234*s13*s34*z1*z2*z3)/(2*s12*s14*s23*z12*z14) + 
        (21*s1234*s24*s34*z1*z2*z3)/(s12*s14*s23*z12*z14) - 
        (5*D*s1234*s24*s34*z1*z2*z3)/(s12*s14*s23*z12*z14) + 
        (D^2*s1234*s24*s34*z1*z2*z3)/(4*s12*s14*s23*z12*z14) - 
        (D*s1234*z2^2*z3)/(2*s12*z12*z14) - (33*s1234*z2^2*z3)/
         (s23*z12*z14) + (17*D*s1234*z2^2*z3)/(2*s23*z12*z14) - 
        (D^2*s1234*z2^2*z3)/(2*s23*z12*z14) - (10*s1234*s13*z2^2*z3)/
         (s12*s23*z12*z14) + (3*D*s1234*s13*z2^2*z3)/(2*s12*s23*z12*z14) - 
        (6*s12*s1234*z2^2*z3)/(s14*s23*z12*z14) + (D*s12*s1234*z2^2*z3)/
         (2*s14*s23*z12*z14) - (4*s1234*s13*z2^2*z3)/(s14*s23*z12*z14) + 
        (D*s1234*s13*z2^2*z3)/(2*s14*s23*z12*z14) + (s1234*s13^2*z2^2*z3)/
         (s12*s14*s23*z12*z14) - (13*s1234*s14*z2^2*z3)/(s12*s23*z12*z14) + 
        (4*D*s1234*s14*z2^2*z3)/(s12*s23*z12*z14) - (D^2*s1234*s14*z2^2*z3)/
         (4*s12*s23*z12*z14) - (28*s1234*s24*z2^2*z3)/(s12*s23*z12*z14) + 
        (15*D*s1234*s24*z2^2*z3)/(2*s12*s23*z12*z14) - 
        (D^2*s1234*s24*z2^2*z3)/(2*s12*s23*z12*z14) - (6*s1234*s24*z2^2*z3)/
         (s14*s23*z12*z14) + (D*s1234*s24*z2^2*z3)/(2*s14*s23*z12*z14) + 
        (s1234*s13*s24*z2^2*z3)/(s12*s14*s23*z12*z14) + 
        (D*s1234*s13*s24*z2^2*z3)/(2*s12*s14*s23*z12*z14) - 
        (9*s1234*z2^2*z3)/(s34*z12*z14) + (D*s1234*z2^2*z3)/(2*s34*z12*z14) + 
        (8*s1234*s13*z2^2*z3)/(s12*s34*z12*z14) - (4*D*s1234*s13*z2^2*z3)/
         (s12*s34*z12*z14) + (D^2*s1234*s13*z2^2*z3)/(4*s12*s34*z12*z14) + 
        (s1234*s14*z2^2*z3)/(s12*s34*z12*z14) - (D*s1234*s14*z2^2*z3)/
         (s12*s34*z12*z14) - (13*s12*s1234*z2^2*z3)/(s23*s34*z12*z14) + 
        (4*D*s12*s1234*z2^2*z3)/(s23*s34*z12*z14) - (D^2*s12*s1234*z2^2*z3)/
         (4*s23*s34*z12*z14) - (4*s1234*s13*z2^2*z3)/(s23*s34*z12*z14) + 
        (D*s1234*s13*z2^2*z3)/(s23*s34*z12*z14) + (7*s1234*s13^2*z2^2*z3)/
         (s12*s23*s34*z12*z14) - (3*D*s1234*s13^2*z2^2*z3)/
         (s12*s23*s34*z12*z14) + (D^2*s1234*s13^2*z2^2*z3)/
         (4*s12*s23*s34*z12*z14) - (14*s1234*s14*z2^2*z3)/(s23*s34*z12*z14) + 
        (4*D*s1234*s14*z2^2*z3)/(s23*s34*z12*z14) - (D^2*s1234*s14*z2^2*z3)/
         (4*s23*s34*z12*z14) + (9*s1234*s13*s14*z2^2*z3)/
         (s12*s23*s34*z12*z14) - (7*D*s1234*s13*s14*z2^2*z3)/
         (2*s12*s23*s34*z12*z14) + (D^2*s1234*s13*s14*z2^2*z3)/
         (4*s12*s23*s34*z12*z14) - (16*s1234*s24*z2^2*z3)/(s12*s34*z12*z14) + 
        (7*D*s1234*s24*z2^2*z3)/(2*s12*s34*z12*z14) - (D^2*s1234*s24*z2^2*z3)/
         (4*s12*s34*z12*z14) - (27*s1234*s24*z2^2*z3)/(s23*s34*z12*z14) + 
        (8*D*s1234*s24*z2^2*z3)/(s23*s34*z12*z14) - (D^2*s1234*s24*z2^2*z3)/
         (2*s23*s34*z12*z14) - (4*s1234*s13*s24*z2^2*z3)/
         (s12*s23*s34*z12*z14) + (D*s1234*s13*s24*z2^2*z3)/
         (s12*s23*s34*z12*z14) + (s1234*s13*s24*z2^2*z3)/
         (s14*s23*s34*z12*z14) + (D*s1234*s13*s24*z2^2*z3)/
         (2*s14*s23*s34*z12*z14) + (D*s1234*s13^2*s24*z2^2*z3)/
         (2*s12*s14*s23*s34*z12*z14) - (14*s1234*s14*s24*z2^2*z3)/
         (s12*s23*s34*z12*z14) + (4*D*s1234*s14*s24*z2^2*z3)/
         (s12*s23*s34*z12*z14) - (D^2*s1234*s14*s24*z2^2*z3)/
         (4*s12*s23*s34*z12*z14) - (14*s1234*s24^2*z2^2*z3)/
         (s12*s23*s34*z12*z14) + (4*D*s1234*s24^2*z2^2*z3)/
         (s12*s23*s34*z12*z14) - (D^2*s1234*s24^2*z2^2*z3)/
         (4*s12*s23*s34*z12*z14) + (s1234*s13*s24^2*z2^2*z3)/
         (s12*s14*s23*s34*z12*z14) + (D*s1234*s13*s24^2*z2^2*z3)/
         (2*s12*s14*s23*s34*z12*z14) - (18*s1234*s34*z2^2*z3)/
         (s12*s23*z12*z14) + (9*D*s1234*s34*z2^2*z3)/(2*s12*s23*z12*z14) - 
        (D^2*s1234*s34*z2^2*z3)/(4*s12*s23*z12*z14) - (5*s1234*s34*z2^2*z3)/
         (s14*s23*z12*z14) + (D*s1234*s34*z2^2*z3)/(2*s14*s23*z12*z14) + 
        (s1234*s13*s34*z2^2*z3)/(s12*s14*s23*z12*z14) + 
        (4*s1234*z3^2)/(s14*z12) - (D*s1234*z3^2)/(2*s14*z12) + 
        (6*s1234*z3^2)/(s23*z12) - (D*s1234*z3^2)/(s23*z12) + 
        (2*s12*s1234*z3^2)/(s14*s23*z12) + (3*s1234*s13*z3^2)/(s14*s23*z12) - 
        (D*s1234*s13*z3^2)/(2*s14*s23*z12) + (4*s1234*s24*z3^2)/
         (s14*s23*z12) + (6*s1234*z3^2)/(s34*z12) - (D*s1234*z3^2)/
         (s34*z12) + (12*s1234*s14*z3^2)/(s12*s34*z12) - 
        (3*D*s1234*s14*z3^2)/(s12*s34*z12) + (D^2*s1234*s14*z3^2)/
         (4*s12*s34*z12) - (21*s12*s1234*z3^2)/(s23*s34*z12) + 
        (7*D*s12*s1234*z3^2)/(s23*s34*z12) - (D^2*s12*s1234*z3^2)/
         (2*s23*s34*z12) - (3*s1234*s13*z3^2)/(s23*s34*z12) + 
        (2*D*s1234*s13*z3^2)/(s23*s34*z12) - (D^2*s1234*s13*z3^2)/
         (4*s23*s34*z12) - (4*s1234*s14*z3^2)/(s23*s34*z12) + 
        (5*D*s1234*s14*z3^2)/(2*s23*s34*z12) - (D^2*s1234*s14*z3^2)/
         (4*s23*s34*z12) + (s1234*s23*z3^2)/(s12*s34*z12) + 
        (10*s1234*s24*z3^2)/(s12*s34*z12) - (3*D*s1234*s24*z3^2)/
         (s12*s34*z12) + (D^2*s1234*s24*z3^2)/(4*s12*s34*z12) + 
        (2*s1234*s24*z3^2)/(s14*s34*z12) - (D*s1234*s24*z3^2)/
         (2*s14*s34*z12) - (4*s1234*s13*s24*z3^2)/(s12*s14*s34*z12) + 
        (4*s1234*s24*z3^2)/(s23*s34*z12) - (2*D*s1234*s24*z3^2)/
         (s23*s34*z12) - (8*s1234*s13*s24*z3^2)/(s12*s23*s34*z12) - 
        (D*s1234*s13*s24*z3^2)/(2*s12*s23*s34*z12) - (s12*s1234*s24*z3^2)/
         (s14*s23*s34*z12) - (D*s12*s1234*s24*z3^2)/(2*s14*s23*s34*z12) - 
        (3*s1234*s13*s24*z3^2)/(s14*s23*s34*z12) - (D*s1234*s13*s24*z3^2)/
         (s14*s23*s34*z12) - (3*s1234*s13^2*s24*z3^2)/(s12*s14*s23*s34*z12) + 
        (7*s1234*s14*s24*z3^2)/(s12*s23*s34*z12) - (7*D*s1234*s14*s24*z3^2)/
         (2*s12*s23*s34*z12) + (D^2*s1234*s14*s24*z3^2)/(4*s12*s23*s34*z12) + 
        (7*s1234*s24^2*z3^2)/(s12*s23*s34*z12) - (7*D*s1234*s24^2*z3^2)/
         (2*s12*s23*s34*z12) + (D^2*s1234*s24^2*z3^2)/(4*s12*s23*s34*z12) - 
        (2*s1234*s24^2*z3^2)/(s14*s23*s34*z12) - (D*s1234*s24^2*z3^2)/
         (2*s14*s23*s34*z12) - (6*s1234*s13*s24^2*z3^2)/
         (s12*s14*s23*s34*z12) - (D*s1234*s13*s24^2*z3^2)/
         (2*s12*s14*s23*s34*z12) - (s1234*z3^2)/(s12*z14) + 
        (14*s1234*z3^2)/(s23*z14) - (9*D*s1234*z3^2)/(2*s23*z14) + 
        (D^2*s1234*z3^2)/(4*s23*z14) - (s1234*s13*z3^2)/(s14*s23*z14) + 
        (3*s1234*s24*z3^2)/(s12*s23*z14) - (2*s1234*s24*z3^2)/(s14*s23*z14) + 
        (D*s1234*s24*z3^2)/(2*s14*s23*z14) + (2*s1234*s13*s24*z3^2)/
         (s12*s14*s23*z14) + (13*s1234*z3^2)/(s34*z14) - 
        (4*D*s1234*z3^2)/(s34*z14) + (D^2*s1234*z3^2)/(4*s34*z14) - 
        (s1234*s13*z3^2)/(s12*s34*z14) + (4*s1234*s14*z3^2)/(s12*s34*z14) - 
        (D*s1234*s14*z3^2)/(s12*s34*z14) + (14*s12*s1234*z3^2)/
         (s23*s34*z14) - (9*D*s12*s1234*z3^2)/(2*s23*s34*z14) + 
        (D^2*s12*s1234*z3^2)/(4*s23*s34*z14) + (13*s1234*s13*z3^2)/
         (s23*s34*z14) - (9*D*s1234*s13*z3^2)/(2*s23*s34*z14) + 
        (D^2*s1234*s13*z3^2)/(4*s23*s34*z14) + (17*s1234*s14*z3^2)/
         (s23*s34*z14) - (5*D*s1234*s14*z3^2)/(s23*s34*z14) + 
        (D^2*s1234*s14*z3^2)/(4*s23*s34*z14) + (6*s1234*s24*z3^2)/
         (s12*s34*z14) - (D*s1234*s24*z3^2)/(s12*s34*z14) + 
        (16*s1234*s24*z3^2)/(s23*s34*z14) - (9*D*s1234*s24*z3^2)/
         (2*s23*s34*z14) + (D^2*s1234*s24*z3^2)/(4*s23*s34*z14) + 
        (3*s1234*s13*s24*z3^2)/(s12*s23*s34*z14) - (2*s12*s1234*s24*z3^2)/
         (s14*s23*s34*z14) + (D*s12*s1234*s24*z3^2)/(2*s14*s23*s34*z14) - 
        (s1234*s13*s24*z3^2)/(s14*s23*s34*z14) + (D*s1234*s13*s24*z3^2)/
         (2*s14*s23*s34*z14) + (2*s1234*s13^2*s24*z3^2)/
         (s12*s14*s23*s34*z14) + (4*s1234*s14*s24*z3^2)/(s12*s23*s34*z14) - 
        (D*s1234*s14*s24*z3^2)/(2*s12*s23*s34*z14) + (4*s1234*s24^2*z3^2)/
         (s12*s23*s34*z14) - (D*s1234*s24^2*z3^2)/(2*s12*s23*s34*z14) - 
        (2*s1234*s24^2*z3^2)/(s14*s23*s34*z14) + (D*s1234*s24^2*z3^2)/
         (2*s14*s23*s34*z14) + (s1234*s13*s24^2*z3^2)/(s12*s14*s23*s34*z14) - 
        (s1234*s34*z3^2)/(s14*s23*z14) + (2*s1234*z1*z3^2)/(s12*z12*z14) - 
        (D*s1234*z1*z3^2)/(2*s12*z12*z14) - (3*s1234*z1*z3^2)/(s14*z12*z14) - 
        (27*s1234*z1*z3^2)/(s23*z12*z14) + (8*D*s1234*z1*z3^2)/
         (s23*z12*z14) - (D^2*s1234*z1*z3^2)/(2*s23*z12*z14) - 
        (s12*s1234*z1*z3^2)/(s14*s23*z12*z14) - (D*s12*s1234*z1*z3^2)/
         (2*s14*s23*z12*z14) - (s1234*s13*z1*z3^2)/(s14*s23*z12*z14) - 
        (s1234*s24*z1*z3^2)/(s12*s14*z12*z14) + (D*s1234*s24*z1*z3^2)/
         (2*s12*s14*z12*z14) - (3*s1234*s24*z1*z3^2)/(s12*s23*z12*z14) - 
        (2*s1234*s24*z1*z3^2)/(s14*s23*z12*z14) - (D*s1234*s24*z1*z3^2)/
         (2*s14*s23*z12*z14) - (3*s1234*s13*s24*z1*z3^2)/
         (s12*s14*s23*z12*z14) + (D*s1234*s13*s24*z1*z3^2)/
         (2*s12*s14*s23*z12*z14) - (s1234*s24^2*z1*z3^2)/
         (s12*s14*s23*z12*z14) + (D*s1234*s24^2*z1*z3^2)/
         (2*s12*s14*s23*z12*z14) - (26*s1234*z1*z3^2)/(s34*z12*z14) + 
        (15*D*s1234*z1*z3^2)/(2*s34*z12*z14) - (D^2*s1234*z1*z3^2)/
         (2*s34*z12*z14) + (2*s1234*s13*z1*z3^2)/(s12*s34*z12*z14) - 
        (D*s1234*s13*z1*z3^2)/(2*s12*s34*z12*z14) - (15*s1234*s14*z1*z3^2)/
         (s12*s34*z12*z14) + (7*D*s1234*s14*z1*z3^2)/(2*s12*s34*z12*z14) - 
        (D^2*s1234*s14*z1*z3^2)/(4*s12*s34*z12*z14) - (5*s12*s1234*z1*z3^2)/
         (s23*s34*z12*z14) + (5*D*s12*s1234*z1*z3^2)/(2*s23*s34*z12*z14) - 
        (D^2*s12*s1234*z1*z3^2)/(4*s23*s34*z12*z14) - (22*s1234*s13*z1*z3^2)/
         (s23*s34*z12*z14) + (15*D*s1234*s13*z1*z3^2)/(2*s23*s34*z12*z14) - 
        (D^2*s1234*s13*z1*z3^2)/(2*s23*s34*z12*z14) - (25*s1234*s14*z1*z3^2)/
         (s23*s34*z12*z14) + (15*D*s1234*s14*z1*z3^2)/(2*s23*s34*z12*z14) - 
        (D^2*s1234*s14*z1*z3^2)/(2*s23*s34*z12*z14) - (s1234*s23*z1*z3^2)/
         (s12*s34*z12*z14) - (16*s1234*s24*z1*z3^2)/(s12*s34*z12*z14) + 
        (4*D*s1234*s24*z1*z3^2)/(s12*s34*z12*z14) - (D^2*s1234*s24*z1*z3^2)/
         (4*s12*s34*z12*z14) - (2*s1234*s24*z1*z3^2)/(s14*s34*z12*z14) + 
        (D*s1234*s24*z1*z3^2)/(2*s14*s34*z12*z14) + (3*s1234*s13*s24*z1*z3^2)/
         (s12*s14*s34*z12*z14) + (D*s1234*s13*s24*z1*z3^2)/
         (2*s12*s14*s34*z12*z14) - (32*s1234*s24*z1*z3^2)/(s23*s34*z12*z14) + 
        (23*D*s1234*s24*z1*z3^2)/(2*s23*s34*z12*z14) - 
        (3*D^2*s1234*s24*z1*z3^2)/(4*s23*s34*z12*z14) + 
        (4*s1234*s13*s24*z1*z3^2)/(s12*s23*s34*z12*z14) + 
        (D*s1234*s13*s24*z1*z3^2)/(s12*s23*s34*z12*z14) + 
        (3*s12*s1234*s24*z1*z3^2)/(s14*s23*s34*z12*z14) + 
        (3*s1234*s13*s24*z1*z3^2)/(s14*s23*s34*z12*z14) + 
        (D*s1234*s13*s24*z1*z3^2)/(s14*s23*s34*z12*z14) + 
        (D*s1234*s13^2*s24*z1*z3^2)/(2*s12*s14*s23*s34*z12*z14) - 
        (11*s1234*s14*s24*z1*z3^2)/(s12*s23*s34*z12*z14) + 
        (4*D*s1234*s14*s24*z1*z3^2)/(s12*s23*s34*z12*z14) - 
        (D^2*s1234*s14*s24*z1*z3^2)/(4*s12*s23*s34*z12*z14) - 
        (s1234*s24^2*z1*z3^2)/(s12*s14*s34*z12*z14) + (D*s1234*s24^2*z1*z3^2)/
         (2*s12*s14*s34*z12*z14) - (12*s1234*s24^2*z1*z3^2)/
         (s12*s23*s34*z12*z14) + (9*D*s1234*s24^2*z1*z3^2)/
         (2*s12*s23*s34*z12*z14) - (D^2*s1234*s24^2*z1*z3^2)/
         (4*s12*s23*s34*z12*z14) + (3*s1234*s24^2*z1*z3^2)/
         (s14*s23*s34*z12*z14) + (D*s1234*s24^2*z1*z3^2)/
         (2*s14*s23*s34*z12*z14) + (3*s1234*s13*s24^2*z1*z3^2)/
         (s12*s14*s23*s34*z12*z14) + (3*D*s1234*s13*s24^2*z1*z3^2)/
         (2*s12*s14*s23*s34*z12*z14) - (s1234*s24^3*z1*z3^2)/
         (s12*s14*s23*s34*z12*z14) + (D*s1234*s24^3*z1*z3^2)/
         (2*s12*s14*s23*s34*z12*z14) + (s1234*s34*z1*z3^2)/
         (s14*s23*z12*z14) + (2*s1234*z2*z3^2)/(s12*z12*z14) - 
        (D*s1234*z2*z3^2)/(2*s12*z12*z14) - (20*s1234*z2*z3^2)/
         (s23*z12*z14) + (7*D*s1234*z2*z3^2)/(s23*z12*z14) - 
        (D^2*s1234*z2*z3^2)/(2*s23*z12*z14) + (s1234*s13*z2*z3^2)/
         (s14*s23*z12*z14) - (2*s1234*s24*z2*z3^2)/(s12*s23*z12*z14) - 
        (D*s1234*s24*z2*z3^2)/(2*s12*s23*z12*z14) + (2*s1234*s24*z2*z3^2)/
         (s14*s23*z12*z14) - (D*s1234*s24*z2*z3^2)/(2*s14*s23*z12*z14) - 
        (2*s1234*s13*s24*z2*z3^2)/(s12*s14*s23*z12*z14) - 
        (14*s1234*z2*z3^2)/(s34*z12*z14) + (4*D*s1234*z2*z3^2)/
         (s34*z12*z14) - (D^2*s1234*z2*z3^2)/(4*s34*z12*z14) + 
        (2*s1234*s13*z2*z3^2)/(s12*s34*z12*z14) - (D*s1234*s13*z2*z3^2)/
         (2*s12*s34*z12*z14) - (3*s1234*s14*z2*z3^2)/(s12*s34*z12*z14) + 
        (D*s1234*s14*z2*z3^2)/(2*s12*s34*z12*z14) - (20*s12*s1234*z2*z3^2)/
         (s23*s34*z12*z14) + (7*D*s12*s1234*z2*z3^2)/(s23*s34*z12*z14) - 
        (D^2*s12*s1234*z2*z3^2)/(2*s23*s34*z12*z14) - (19*s1234*s13*z2*z3^2)/
         (s23*s34*z12*z14) + (7*D*s1234*s13*z2*z3^2)/(s23*s34*z12*z14) - 
        (D^2*s1234*s13*z2*z3^2)/(2*s23*s34*z12*z14) - (23*s1234*s14*z2*z3^2)/
         (s23*s34*z12*z14) + (15*D*s1234*s14*z2*z3^2)/(2*s23*s34*z12*z14) - 
        (D^2*s1234*s14*z2*z3^2)/(2*s23*s34*z12*z14) - (5*s1234*s24*z2*z3^2)/
         (s12*s34*z12*z14) + (D*s1234*s24*z2*z3^2)/(2*s12*s34*z12*z14) - 
        (21*s1234*s24*z2*z3^2)/(s23*s34*z12*z14) + (13*D*s1234*s24*z2*z3^2)/
         (2*s23*s34*z12*z14) - (D^2*s1234*s24*z2*z3^2)/(2*s23*s34*z12*z14) - 
        (2*s1234*s13*s24*z2*z3^2)/(s12*s23*s34*z12*z14) - 
        (D*s1234*s13*s24*z2*z3^2)/(2*s12*s23*s34*z12*z14) + 
        (2*s12*s1234*s24*z2*z3^2)/(s14*s23*s34*z12*z14) - 
        (D*s12*s1234*s24*z2*z3^2)/(2*s14*s23*s34*z12*z14) + 
        (s1234*s13*s24*z2*z3^2)/(s14*s23*s34*z12*z14) - 
        (D*s1234*s13*s24*z2*z3^2)/(2*s14*s23*s34*z12*z14) - 
        (2*s1234*s13^2*s24*z2*z3^2)/(s12*s14*s23*s34*z12*z14) - 
        (3*s1234*s14*s24*z2*z3^2)/(s12*s23*s34*z12*z14) - 
        (3*s1234*s24^2*z2*z3^2)/(s12*s23*s34*z12*z14) + 
        (2*s1234*s24^2*z2*z3^2)/(s14*s23*s34*z12*z14) - 
        (D*s1234*s24^2*z2*z3^2)/(2*s14*s23*s34*z12*z14) - 
        (s1234*s13*s24^2*z2*z3^2)/(s12*s14*s23*s34*z12*z14) + 
        (s1234*s34*z2*z3^2)/(s14*s23*z12*z14) + (19*s1234*z4)/s12 - 
        (23*D*s1234*z4)/(2*s12) + (D^2*s1234*z4)/s12 - 
        (15*D*s1234*z4)/(2*s14) + (D^2*s1234*z4)/s14 + 
        (6*s1234*s13*z4)/(s12*s14) - (11*D*s1234*s13*z4)/(2*s12*s14) + 
        (D^2*s1234*s13*z4)/(2*s12*s14) + (8*s1234*z4)/s23 - 
        (4*D*s1234*z4)/s23 + (D^2*s1234*z4)/(4*s23) - (9*s12*s1234*z4)/
         (s14*s23) - (3*D*s12*s1234*z4)/(2*s14*s23) + (D^2*s12*s1234*z4)/
         (4*s14*s23) - (14*s1234*s13*z4)/(s14*s23) - (D*s1234*s13*z4)/
         (s14*s23) + (D^2*s1234*s13*z4)/(4*s14*s23) + (8*s1234*s24*z4)/
         (s12*s23) - (9*D*s1234*s24*z4)/(2*s12*s23) + (D^2*s1234*s24*z4)/
         (2*s12*s23) + (11*s1234*s24*z4)/(s14*s23) - (9*D*s1234*s24*z4)/
         (2*s14*s23) + (D^2*s1234*s24*z4)/(2*s14*s23) - 
        (7*s1234*s13*s24*z4)/(s12*s14*s23) - (D*s1234*s13*s24*z4)/
         (s12*s14*s23) + (D^2*s1234*s13*s24*z4)/(4*s12*s14*s23) - 
        (6*s1234*z4)/s34 - (5*D*s1234*z4)/s34 + (D^2*s1234*z4)/(2*s34) + 
        (4*s1234*s13*z4)/(s12*s34) - (4*D*s1234*s13*z4)/(s12*s34) + 
        (D^2*s1234*s13*z4)/(4*s12*s34) - (12*s12*s1234*z4)/(s14*s34) + 
        (D*s12*s1234*z4)/(s14*s34) - (21*s1234*s13*z4)/(s14*s34) - 
        (7*D*s1234*s13*z4)/(2*s14*s34) + (3*D^2*s1234*s13*z4)/(4*s14*s34) - 
        (s1234*s13^2*z4)/(s12*s14*s34) - (4*D*s1234*s13^2*z4)/(s12*s14*s34) + 
        (D^2*s1234*s13^2*z4)/(2*s12*s14*s34) + (11*s1234*s14*z4)/(s12*s34) - 
        (3*D*s1234*s14*z4)/(s12*s34) + (7*s12*s1234*z4)/(s23*s34) - 
        (5*D*s12*s1234*z4)/(2*s23*s34) + (D^2*s12*s1234*z4)/(4*s23*s34) + 
        (3*s1234*s13*z4)/(s23*s34) - (5*D*s1234*s13*z4)/(2*s23*s34) + 
        (D^2*s1234*s13*z4)/(4*s23*s34) - (2*s12*s1234*s13*z4)/(s14*s23*s34) - 
        (3*D*s12*s1234*s13*z4)/(2*s14*s23*s34) + (D^2*s12*s1234*s13*z4)/
         (4*s14*s23*s34) - (10*s1234*s13^2*z4)/(s14*s23*s34) - 
        (D*s1234*s13^2*z4)/(s14*s23*s34) + (D^2*s1234*s13^2*z4)/
         (4*s14*s23*s34) + (2*s1234*s23*z4)/(s12*s34) - 
        (13*D*s1234*s23*z4)/(2*s12*s34) + (D^2*s1234*s23*z4)/(2*s12*s34) - 
        (20*s1234*s23*z4)/(s14*s34) + (3*D*s1234*s23*z4)/(2*s14*s34) - 
        (3*s1234*s13*s23*z4)/(s12*s14*s34) - (4*D*s1234*s13*s23*z4)/
         (s12*s14*s34) + (D^2*s1234*s13*s23*z4)/(2*s12*s14*s34) + 
        (32*s1234*s24*z4)/(s12*s34) - (27*D*s1234*s24*z4)/(2*s12*s34) + 
        (D^2*s1234*s24*z4)/(s12*s34) - (s1234*s24*z4)/(s14*s34) - 
        (2*D*s1234*s24*z4)/(s14*s34) + (D^2*s1234*s24*z4)/(2*s14*s34) + 
        (18*s1234*s13*s24*z4)/(s12*s14*s34) - (8*D*s1234*s13*s24*z4)/
         (s12*s14*s34) + (3*D^2*s1234*s13*s24*z4)/(4*s12*s14*s34) + 
        (3*s1234*s24*z4)/(s23*s34) - (2*D*s1234*s24*z4)/(s23*s34) + 
        (D^2*s1234*s24*z4)/(2*s23*s34) - (7*s1234*s13*s24*z4)/(s12*s23*s34) + 
        (D*s1234*s13*s24*z4)/(2*s12*s23*s34) + (D^2*s1234*s13*s24*z4)/
         (4*s12*s23*s34) - (2*s12*s1234*s24*z4)/(s14*s23*s34) + 
        (D^2*s12*s1234*s24*z4)/(4*s14*s23*s34) + (9*s1234*s13*s24*z4)/
         (s14*s23*s34) - (4*D*s1234*s13*s24*z4)/(s14*s23*s34) + 
        (3*D^2*s1234*s13*s24*z4)/(4*s14*s23*s34) + (s1234*s13^2*s24*z4)/
         (s12*s14*s23*s34) - (7*D*s1234*s13^2*s24*z4)/(2*s12*s14*s23*s34) + 
        (D^2*s1234*s13^2*s24*z4)/(2*s12*s14*s23*s34) + (13*s1234*s24^2*z4)/
         (s12*s23*s34) - (5*D*s1234*s24^2*z4)/(s12*s23*s34) + 
        (D^2*s1234*s24^2*z4)/(2*s12*s23*s34) + (3*s1234*s24^2*z4)/
         (s14*s23*s34) - (D*s1234*s24^2*z4)/(s14*s23*s34) + 
        (D^2*s1234*s24^2*z4)/(4*s14*s23*s34) + (2*s1234*s13*s24^2*z4)/
         (s12*s14*s23*s34) - (D*s1234*s13*s24^2*z4)/(s12*s14*s23*s34) + 
        (D^2*s1234*s13*s24^2*z4)/(4*s12*s14*s23*s34) + 
        (10*s1234*s34*z4)/(s14*s23) - (3*D*s1234*s34*z4)/(s14*s23) + 
        (D^2*s1234*s34*z4)/(4*s14*s23) - (42*s1234*z1*z4)/(s12*z12) + 
        (20*D*s1234*z1*z4)/(s12*z12) - (3*D^2*s1234*z1*z4)/(2*s12*z12) - 
        (27*s1234*z1*z4)/(s14*z12) + (14*D*s1234*z1*z4)/(s14*z12) - 
        (D^2*s1234*z1*z4)/(s14*z12) - (37*s1234*s13*z1*z4)/(s12*s14*z12) + 
        (21*D*s1234*s13*z1*z4)/(s12*s14*z12) - (3*D^2*s1234*s13*z1*z4)/
         (s12*s14*z12) + (D^3*s1234*s13*z1*z4)/(8*s12*s14*z12) - 
        (10*s1234*z1*z4)/(s23*z12) + (7*D*s1234*z1*z4)/(2*s23*z12) - 
        (D^2*s1234*z1*z4)/(4*s23*z12) - (7*s12*s1234*z1*z4)/(s14*s23*z12) + 
        (4*D*s12*s1234*z1*z4)/(s14*s23*z12) - (D^2*s12*s1234*z1*z4)/
         (4*s14*s23*z12) - (50*s1234*s13*z1*z4)/(s14*s23*z12) + 
        (24*D*s1234*s13*z1*z4)/(s14*s23*z12) - (13*D^2*s1234*s13*z1*z4)/
         (4*s14*s23*z12) + (D^3*s1234*s13*z1*z4)/(8*s14*s23*z12) - 
        (9*s1234*s23*z1*z4)/(s12*s14*z12) + (7*D*s1234*s23*z1*z4)/
         (2*s12*s14*z12) - (D^2*s1234*s23*z1*z4)/(4*s12*s14*z12) - 
        (21*s1234*s24*z1*z4)/(s12*s14*z12) + (17*D*s1234*s24*z1*z4)/
         (2*s12*s14*z12) - (3*D^2*s1234*s24*z1*z4)/(4*s12*s14*z12) - 
        (4*s1234*s24*z1*z4)/(s12*s23*z12) - (D*s1234*s24*z1*z4)/
         (2*s12*s23*z12) - (26*s1234*s24*z1*z4)/(s14*s23*z12) + 
        (7*D*s1234*s24*z1*z4)/(s14*s23*z12) - (D^2*s1234*s24*z1*z4)/
         (2*s14*s23*z12) + (6*s1234*s13*s24*z1*z4)/(s12*s14*s23*z12) + 
        (9*D*s1234*s13*s24*z1*z4)/(2*s12*s14*s23*z12) - 
        (2*D^2*s1234*s13*s24*z1*z4)/(s12*s14*s23*z12) + 
        (D^3*s1234*s13*s24*z1*z4)/(8*s12*s14*s23*z12) - 
        (7*s1234*s24^2*z1*z4)/(s12*s14*s23*z12) + (D*s1234*s24^2*z1*z4)/
         (2*s12*s14*s23*z12) + (46*s1234*z1*z4)/(s34*z12) - 
        (19*D*s1234*z1*z4)/(s34*z12) + (3*D^2*s1234*z1*z4)/(s34*z12) - 
        (D^3*s1234*z1*z4)/(8*s34*z12) - (27*s1234*s13*z1*z4)/(s12*s34*z12) + 
        (21*D*s1234*s13*z1*z4)/(2*s12*s34*z12) - (3*D^2*s1234*s13*z1*z4)/
         (4*s12*s34*z12) + (10*s12*s1234*z1*z4)/(s14*s34*z12) - 
        (3*D*s12*s1234*z1*z4)/(s14*s34*z12) + (D^2*s12*s1234*z1*z4)/
         (4*s14*s34*z12) - (15*s1234*s13*z1*z4)/(s14*s34*z12) + 
        (47*D*s1234*s13*z1*z4)/(2*s14*s34*z12) - (19*D^2*s1234*s13*z1*z4)/
         (4*s14*s34*z12) + (D^3*s1234*s13*z1*z4)/(4*s14*s34*z12) - 
        (12*s1234*s13^2*z1*z4)/(s12*s14*s34*z12) + (13*D*s1234*s13^2*z1*z4)/
         (s12*s14*s34*z12) - (5*D^2*s1234*s13^2*z1*z4)/(2*s12*s14*s34*z12) + 
        (D^3*s1234*s13^2*z1*z4)/(8*s12*s14*s34*z12) - (25*s1234*s14*z1*z4)/
         (s12*s34*z12) + (17*D*s1234*s14*z1*z4)/(2*s12*s34*z12) - 
        (D^2*s1234*s14*z1*z4)/(2*s12*s34*z12) - (4*s12*s1234*z1*z4)/
         (s23*s34*z12) + (D*s12*s1234*z1*z4)/(2*s23*s34*z12) + 
        (2*s1234*s13*z1*z4)/(s23*s34*z12) - (D*s1234*s13*z1*z4)/
         (2*s23*s34*z12) - (18*s12*s1234*s13*z1*z4)/(s14*s23*s34*z12) + 
        (27*D*s12*s1234*s13*z1*z4)/(2*s14*s23*s34*z12) - 
        (5*D^2*s12*s1234*s13*z1*z4)/(2*s14*s23*s34*z12) + 
        (D^3*s12*s1234*s13*z1*z4)/(8*s14*s23*s34*z12) - 
        (12*s1234*s13^2*z1*z4)/(s14*s23*s34*z12) + (13*D*s1234*s13^2*z1*z4)/
         (s14*s23*s34*z12) - (5*D^2*s1234*s13^2*z1*z4)/(2*s14*s23*s34*z12) + 
        (D^3*s1234*s13^2*z1*z4)/(8*s14*s23*s34*z12) + (49*s1234*s23*z1*z4)/
         (s12*s34*z12) - (14*D*s1234*s23*z1*z4)/(s12*s34*z12) + 
        (5*D^2*s1234*s23*z1*z4)/(2*s12*s34*z12) - (D^3*s1234*s23*z1*z4)/
         (8*s12*s34*z12) + (23*s1234*s23*z1*z4)/(s14*s34*z12) - 
        (9*D*s1234*s23*z1*z4)/(2*s14*s34*z12) + (D^2*s1234*s23*z1*z4)/
         (4*s14*s34*z12) + (5*s1234*s13*s23*z1*z4)/(s12*s14*s34*z12) + 
        (9*D*s1234*s13*s23*z1*z4)/(s12*s14*s34*z12) - 
        (9*D^2*s1234*s13*s23*z1*z4)/(4*s12*s14*s34*z12) + 
        (D^3*s1234*s13*s23*z1*z4)/(8*s12*s14*s34*z12) + 
        (2*s1234*s23^2*z1*z4)/(s12*s14*s34*z12) - (D*s1234*s23^2*z1*z4)/
         (2*s12*s14*s34*z12) + (35*s1234*s24*z1*z4)/(s12*s34*z12) - 
        (14*D*s1234*s24*z1*z4)/(s12*s34*z12) + (5*D^2*s1234*s24*z1*z4)/
         (2*s12*s34*z12) - (D^3*s1234*s24*z1*z4)/(8*s12*s34*z12) + 
        (40*s1234*s24*z1*z4)/(s14*s34*z12) - (5*D*s1234*s24*z1*z4)/
         (s14*s34*z12) - (3*s1234*s13*s24*z1*z4)/(s12*s14*s34*z12) + 
        (35*D*s1234*s13*s24*z1*z4)/(2*s12*s14*s34*z12) - 
        (9*D^2*s1234*s13*s24*z1*z4)/(2*s12*s14*s34*z12) + 
        (D^3*s1234*s13*s24*z1*z4)/(4*s12*s14*s34*z12) + 
        (5*s1234*s24*z1*z4)/(s23*s34*z12) - (2*D*s1234*s24*z1*z4)/
         (s23*s34*z12) + (17*s1234*s13*s24*z1*z4)/(s12*s23*s34*z12) - 
        (13*D*s1234*s13*s24*z1*z4)/(2*s12*s23*s34*z12) + 
        (D^2*s1234*s13*s24*z1*z4)/(4*s12*s23*s34*z12) - 
        (s12*s1234*s24*z1*z4)/(s14*s23*s34*z12) - (46*s1234*s13*s24*z1*z4)/
         (s14*s23*s34*z12) + (53*D*s1234*s13*s24*z1*z4)/(2*s14*s23*s34*z12) - 
        (5*D^2*s1234*s13*s24*z1*z4)/(s14*s23*s34*z12) + 
        (D^3*s1234*s13*s24*z1*z4)/(4*s14*s23*s34*z12) + 
        (17*s1234*s13^2*s24*z1*z4)/(s12*s14*s23*s34*z12) + 
        (9*D*s1234*s13^2*s24*z1*z4)/(2*s12*s14*s23*s34*z12) - 
        (2*D^2*s1234*s13^2*s24*z1*z4)/(s12*s14*s23*s34*z12) + 
        (D^3*s1234*s13^2*s24*z1*z4)/(8*s12*s14*s23*s34*z12) + 
        (17*s1234*s23*s24*z1*z4)/(s12*s14*s34*z12) - 
        (D^2*s1234*s23*s24*z1*z4)/(4*s12*s14*s34*z12) + 
        (6*s1234*s24^2*z1*z4)/(s12*s14*s34*z12) + (D*s1234*s24^2*z1*z4)/
         (s12*s14*s34*z12) - (D^2*s1234*s24^2*z1*z4)/(4*s12*s14*s34*z12) + 
        (4*s1234*s24^2*z1*z4)/(s12*s23*s34*z12) - (D*s1234*s24^2*z1*z4)/
         (s12*s23*s34*z12) + (3*s1234*s24^2*z1*z4)/(s14*s23*s34*z12) - 
        (3*D*s1234*s24^2*z1*z4)/(2*s14*s23*s34*z12) - 
        (12*s1234*s13*s24^2*z1*z4)/(s12*s14*s23*s34*z12) + 
        (17*D*s1234*s13*s24^2*z1*z4)/(2*s12*s14*s23*s34*z12) - 
        (9*D^2*s1234*s13*s24^2*z1*z4)/(4*s12*s14*s23*s34*z12) + 
        (D^3*s1234*s13*s24^2*z1*z4)/(8*s12*s14*s23*s34*z12) + 
        (3*s1234*s24^3*z1*z4)/(s12*s14*s23*s34*z12) - (D*s1234*s24^3*z1*z4)/
         (2*s12*s14*s23*s34*z12) - (24*s1234*s34*z1*z4)/(s14*s23*z12) + 
        (10*D*s1234*s34*z1*z4)/(s14*s23*z12) - (3*D^2*s1234*s34*z1*z4)/
         (4*s14*s23*z12) - (37*s1234*z1*z4)/(s12*z14) + 
        (20*D*s1234*z1*z4)/(s12*z14) - (11*D^2*s1234*z1*z4)/(4*s12*z14) + 
        (D^3*s1234*z1*z4)/(8*s12*z14) - (33*s1234*z1*z4)/(s14*z14) + 
        (22*D*s1234*z1*z4)/(s14*z14) - (9*D^2*s1234*z1*z4)/(2*s14*z14) + 
        (D^3*s1234*z1*z4)/(4*s14*z14) - (14*s1234*s13*z1*z4)/(s12*s14*z14) + 
        (4*D*s1234*s13*z1*z4)/(s12*s14*z14) - (8*s1234*z1*z4)/(s23*z14) + 
        (11*D*s1234*z1*z4)/(2*s23*z14) - (3*D^2*s1234*z1*z4)/(4*s23*z14) - 
        (9*s12*s1234*z1*z4)/(s14*s23*z14) + (21*D*s12*s1234*z1*z4)/
         (2*s14*s23*z14) - (9*D^2*s12*s1234*z1*z4)/(4*s14*s23*z14) + 
        (D^3*s12*s1234*z1*z4)/(8*s14*s23*z14) + (14*s1234*s13*z1*z4)/
         (s14*s23*z14) - (3*D*s1234*s13*z1*z4)/(2*s14*s23*z14) - 
        (s1234*s23*z1*z4)/(s12*s14*z14) - (7*D*s1234*s23*z1*z4)/
         (2*s12*s14*z14) + (D^2*s1234*s23*z1*z4)/(2*s12*s14*z14) - 
        (51*s1234*s24*z1*z4)/(s12*s14*z14) + (19*D*s1234*s24*z1*z4)/
         (s12*s14*z14) - (15*D^2*s1234*s24*z1*z4)/(4*s12*s14*z14) + 
        (D^3*s1234*s24*z1*z4)/(4*s12*s14*z14) - (29*s1234*s24*z1*z4)/
         (s12*s23*z14) + (8*D*s1234*s24*z1*z4)/(s12*s23*z14) - 
        (3*D^2*s1234*s24*z1*z4)/(4*s12*s23*z14) - (54*s1234*s24*z1*z4)/
         (s14*s23*z14) + (23*D*s1234*s24*z1*z4)/(s14*s23*z14) - 
        (9*D^2*s1234*s24*z1*z4)/(2*s14*s23*z14) + (D^3*s1234*s24*z1*z4)/
         (4*s14*s23*z14) - (15*s1234*s13*s24*z1*z4)/(s12*s14*s23*z14) + 
        (D*s1234*s13*s24*z1*z4)/(2*s12*s14*s23*z14) - (40*s1234*s24^2*z1*z4)/
         (s12*s14*s23*z14) + (14*D*s1234*s24^2*z1*z4)/(s12*s14*s23*z14) - 
        (9*D^2*s1234*s24^2*z1*z4)/(4*s12*s14*s23*z14) + 
        (D^3*s1234*s24^2*z1*z4)/(8*s12*s14*s23*z14) + (11*s1234*z1*z4)/
         (s34*z14) + (27*D*s1234*z1*z4)/(2*s34*z14) - (3*D^2*s1234*z1*z4)/
         (s34*z14) + (D^3*s1234*z1*z4)/(8*s34*z14) - (37*s1234*s13*z1*z4)/
         (s12*s34*z14) + (19*D*s1234*s13*z1*z4)/(s12*s34*z14) - 
        (5*D^2*s1234*s13*z1*z4)/(2*s12*s34*z14) + (D^3*s1234*s13*z1*z4)/
         (8*s12*s34*z14) + (17*s12*s1234*z1*z4)/(s14*s34*z14) - 
        (4*D*s12*s1234*z1*z4)/(s14*s34*z14) + (D^2*s12*s1234*z1*z4)/
         (4*s14*s34*z14) + (74*s1234*s13*z1*z4)/(s14*s34*z14) - 
        (57*D*s1234*s13*z1*z4)/(2*s14*s34*z14) + (19*D^2*s1234*s13*z1*z4)/
         (4*s14*s34*z14) - (D^3*s1234*s13*z1*z4)/(4*s14*s34*z14) - 
        (6*s1234*s13^2*z1*z4)/(s12*s14*s34*z14) + (9*D*s1234*s13^2*z1*z4)/
         (2*s12*s14*s34*z14) - (D^2*s1234*s13^2*z1*z4)/(4*s12*s14*s34*z14) + 
        (s1234*s14*z1*z4)/(s12*s34*z14) - (3*D*s1234*s14*z1*z4)/
         (2*s12*s34*z14) + (D^2*s1234*s14*z1*z4)/(4*s12*s34*z14) - 
        (3*s12*s1234*z1*z4)/(s23*s34*z14) + (2*D*s12*s1234*z1*z4)/
         (s23*s34*z14) - (D^2*s12*s1234*z1*z4)/(4*s23*s34*z14) + 
        (3*s1234*s13*z1*z4)/(s23*s34*z14) + (3*D*s1234*s13*z1*z4)/
         (2*s23*s34*z14) - (D^2*s1234*s13*z1*z4)/(4*s23*s34*z14) + 
        (24*s12*s1234*s13*z1*z4)/(s14*s23*s34*z14) - 
        (25*D*s12*s1234*s13*z1*z4)/(2*s14*s23*s34*z14) + 
        (9*D^2*s12*s1234*s13*z1*z4)/(4*s14*s23*s34*z14) - 
        (D^3*s12*s1234*s13*z1*z4)/(8*s14*s23*s34*z14) + 
        (35*s1234*s13^2*z1*z4)/(s14*s23*s34*z14) - (27*D*s1234*s13^2*z1*z4)/
         (2*s14*s23*s34*z14) + (9*D^2*s1234*s13^2*z1*z4)/
         (4*s14*s23*s34*z14) - (D^3*s1234*s13^2*z1*z4)/(8*s14*s23*s34*z14) - 
        (63*s1234*s23*z1*z4)/(s12*s34*z14) + (79*D*s1234*s23*z1*z4)/
         (2*s12*s34*z14) - (6*D^2*s1234*s23*z1*z4)/(s12*s34*z14) + 
        (D^3*s1234*s23*z1*z4)/(4*s12*s34*z14) + (20*s1234*s23*z1*z4)/
         (s14*s34*z14) - (3*D*s1234*s23*z1*z4)/(2*s14*s34*z14) - 
        (s1234*s13*s23*z1*z4)/(s12*s14*s34*z14) + (4*D*s1234*s13*s23*z1*z4)/
         (s12*s14*s34*z14) - (D^2*s1234*s13*s23*z1*z4)/(4*s12*s14*s34*z14) - 
        (14*s1234*s24*z1*z4)/(s12*s34*z14) + (29*D*s1234*s24*z1*z4)/
         (2*s12*s34*z14) - (3*D^2*s1234*s24*z1*z4)/(s12*s34*z14) + 
        (D^3*s1234*s24*z1*z4)/(8*s12*s34*z14) + (52*s1234*s24*z1*z4)/
         (s14*s34*z14) - (19*D*s1234*s24*z1*z4)/(s14*s34*z14) + 
        (5*D^2*s1234*s24*z1*z4)/(4*s14*s34*z14) + (49*s1234*s13*s24*z1*z4)/
         (s12*s14*s34*z14) - (35*D*s1234*s13*s24*z1*z4)/(s12*s14*s34*z14) + 
        (23*D^2*s1234*s13*s24*z1*z4)/(4*s12*s14*s34*z14) - 
        (D^3*s1234*s13*s24*z1*z4)/(4*s12*s14*s34*z14) - 
        (11*s1234*s24*z1*z4)/(s23*s34*z14) + (6*D*s1234*s24*z1*z4)/
         (s23*s34*z14) - (D^2*s1234*s24*z1*z4)/(s23*s34*z14) + 
        (2*s1234*s13*s24*z1*z4)/(s12*s23*s34*z14) + (D*s1234*s13*s24*z1*z4)/
         (s12*s23*s34*z14) - (D^2*s1234*s13*s24*z1*z4)/(4*s12*s23*s34*z14) + 
        (4*s12*s1234*s24*z1*z4)/(s14*s23*s34*z14) - (3*D*s12*s1234*s24*z1*z4)/
         (2*s14*s23*s34*z14) + (34*s1234*s13*s24*z1*z4)/(s14*s23*s34*z14) - 
        (25*D*s1234*s13*s24*z1*z4)/(s14*s23*s34*z14) + 
        (9*D^2*s1234*s13*s24*z1*z4)/(2*s14*s23*s34*z14) - 
        (D^3*s1234*s13*s24*z1*z4)/(4*s14*s23*s34*z14) + 
        (18*s1234*s13^2*s24*z1*z4)/(s12*s14*s23*s34*z14) - 
        (25*D*s1234*s13^2*s24*z1*z4)/(2*s12*s14*s23*s34*z14) + 
        (9*D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s14*s23*s34*z14) - 
        (D^3*s1234*s13^2*s24*z1*z4)/(8*s12*s14*s23*s34*z14) + 
        (14*s1234*s23*s24*z1*z4)/(s12*s14*s34*z14) - 
        (8*D*s1234*s23*s24*z1*z4)/(s12*s14*s34*z14) + 
        (3*D^2*s1234*s23*s24*z1*z4)/(4*s12*s14*s34*z14) + 
        (19*s1234*s24^2*z1*z4)/(s12*s14*s34*z14) - (9*D*s1234*s24^2*z1*z4)/
         (s12*s14*s34*z14) + (3*D^2*s1234*s24^2*z1*z4)/(4*s12*s14*s34*z14) - 
        (28*s1234*s24^2*z1*z4)/(s12*s23*s34*z14) + (15*D*s1234*s24^2*z1*z4)/
         (2*s12*s23*s34*z14) - (3*D^2*s1234*s24^2*z1*z4)/
         (4*s12*s23*s34*z14) - (7*s1234*s24^2*z1*z4)/(s14*s23*s34*z14) - 
        (D*s1234*s24^2*z1*z4)/(2*s14*s23*s34*z14) + (7*s1234*s13*s24^2*z1*z4)/
         (s12*s14*s23*s34*z14) - (11*D*s1234*s13*s24^2*z1*z4)/
         (s12*s14*s23*s34*z14) + (9*D^2*s1234*s13*s24^2*z1*z4)/
         (4*s12*s14*s23*s34*z14) - (D^3*s1234*s13*s24^2*z1*z4)/
         (8*s12*s14*s23*s34*z14) - (9*s1234*s24^3*z1*z4)/
         (s12*s14*s23*s34*z14) + (D*s1234*s24^3*z1*z4)/(s12*s14*s23*s34*
          z14) - (7*s1234*s34*z1*z4)/(s12*s14*z14) - (D*s1234*s34*z1*z4)/
         (2*s12*s14*z14) + (D^2*s1234*s34*z1*z4)/(4*s12*s14*z14) - 
        (36*s1234*s34*z1*z4)/(s14*s23*z14) + (13*D*s1234*s34*z1*z4)/
         (s14*s23*z14) - (9*D^2*s1234*s34*z1*z4)/(4*s14*s23*z14) + 
        (D^3*s1234*s34*z1*z4)/(8*s14*s23*z14) - (42*s1234*s24*s34*z1*z4)/
         (s12*s14*s23*z14) + (14*D*s1234*s24*s34*z1*z4)/(s12*s14*s23*z14) - 
        (9*D^2*s1234*s24*s34*z1*z4)/(4*s12*s14*s23*z14) + 
        (D^3*s1234*s24*s34*z1*z4)/(8*s12*s14*s23*z14) + 
        (30*s1234*z1^2*z4)/(s12*z12*z14) - (21*D*s1234*z1^2*z4)/
         (2*s12*z12*z14) - (D^2*s1234*z1^2*z4)/(2*s12*z12*z14) + 
        (D^3*s1234*z1^2*z4)/(8*s12*z12*z14) + (31*s1234*z1^2*z4)/
         (s14*z12*z14) - (D*s1234*z1^2*z4)/(2*s14*z12*z14) - 
        (11*D^2*s1234*z1^2*z4)/(4*s14*z12*z14) + (D^3*s1234*z1^2*z4)/
         (4*s14*z12*z14) + (36*s1234*s13*z1^2*z4)/(s12*s14*z12*z14) - 
        (14*D*s1234*s13*z1^2*z4)/(s12*s14*z12*z14) + (D^2*s1234*s13*z1^2*z4)/
         (s12*s14*z12*z14) + (2*s1234*z1^2*z4)/(s23*z12*z14) - 
        (5*D*s1234*z1^2*z4)/(2*s23*z12*z14) + (D^2*s1234*z1^2*z4)/
         (2*s23*z12*z14) + (3*s12*s1234*z1^2*z4)/(s14*s23*z12*z14) + 
        (14*s1234*s13*z1^2*z4)/(s14*s23*z12*z14) + (7*D*s1234*s13*z1^2*z4)/
         (s14*s23*z12*z14) - (13*D^2*s1234*s13*z1^2*z4)/(4*s14*s23*z12*z14) + 
        (D^3*s1234*s13*z1^2*z4)/(4*s14*s23*z12*z14) + (10*s1234*s23*z1^2*z4)/
         (s12*s14*z12*z14) + (6*D*s1234*s23*z1^2*z4)/(s12*s14*z12*z14) - 
        (2*D^2*s1234*s23*z1^2*z4)/(s12*s14*z12*z14) + (D^3*s1234*s23*z1^2*z4)/
         (8*s12*s14*z12*z14) - (s1234*s24*z1^2*z4)/(s12*s14*z12*z14) + 
        (15*D*s1234*s24*z1^2*z4)/(2*s12*s14*z12*z14) - 
        (3*D^2*s1234*s24*z1^2*z4)/(4*s12*s14*z12*z14) + 
        (15*s1234*s24*z1^2*z4)/(s12*s23*z12*z14) + (39*s1234*s24*z1^2*z4)/
         (s14*s23*z12*z14) - (7*D*s1234*s24*z1^2*z4)/(s14*s23*z12*z14) + 
        (D^2*s1234*s24*z1^2*z4)/(2*s14*s23*z12*z14) - 
        (8*s1234*s13*s24*z1^2*z4)/(s12*s14*s23*z12*z14) - 
        (7*D*s1234*s13*s24*z1^2*z4)/(2*s12*s14*s23*z12*z14) + 
        (3*D^2*s1234*s13*s24*z1^2*z4)/(s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13*s24*z1^2*z4)/(4*s12*s14*s23*z12*z14) + 
        (20*s1234*s24^2*z1^2*z4)/(s12*s14*s23*z12*z14) - 
        (3*D*s1234*s24^2*z1^2*z4)/(2*s12*s14*s23*z12*z14) - 
        (45*s1234*z1^2*z4)/(s34*z12*z14) + (17*D*s1234*z1^2*z4)/
         (2*s34*z12*z14) - (D^2*s1234*z1^2*z4)/(4*s34*z12*z14) + 
        (51*s1234*s13*z1^2*z4)/(s12*s34*z12*z14) - (25*D*s1234*s13*z1^2*z4)/
         (2*s12*s34*z12*z14) - (D^2*s1234*s13*z1^2*z4)/(2*s12*s34*z12*z14) + 
        (D^3*s1234*s13*z1^2*z4)/(8*s12*s34*z12*z14) - (15*s12*s1234*z1^2*z4)/
         (s14*s34*z12*z14) + (6*D*s12*s1234*z1^2*z4)/(s14*s34*z12*z14) - 
        (D^2*s12*s1234*z1^2*z4)/(2*s14*s34*z12*z14) - (28*s1234*s13*z1^2*z4)/
         (s14*s34*z12*z14) + (4*D*s1234*s13*z1^2*z4)/(s14*s34*z12*z14) - 
        (D^2*s1234*s13*z1^2*z4)/(4*s14*s34*z12*z14) + 
        (31*s1234*s13^2*z1^2*z4)/(s12*s14*s34*z12*z14) - 
        (37*D*s1234*s13^2*z1^2*z4)/(2*s12*s14*s34*z12*z14) + 
        (11*D^2*s1234*s13^2*z1^2*z4)/(4*s12*s14*s34*z12*z14) - 
        (D^3*s1234*s13^2*z1^2*z4)/(8*s12*s14*s34*z12*z14) + 
        (19*s1234*s14*z1^2*z4)/(s12*s34*z12*z14) - (6*D*s1234*s14*z1^2*z4)/
         (s12*s34*z12*z14) + (D^2*s1234*s14*z1^2*z4)/(2*s12*s34*z12*z14) - 
        (8*s1234*s13*z1^2*z4)/(s23*s34*z12*z14) + (3*D*s1234*s13*z1^2*z4)/
         (2*s23*s34*z12*z14) - (4*s12*s1234*s13*z1^2*z4)/
         (s14*s23*s34*z12*z14) + (D*s12*s1234*s13*z1^2*z4)/
         (2*s14*s23*s34*z12*z14) - (13*s1234*s13^2*z1^2*z4)/
         (s14*s23*s34*z12*z14) + (3*D*s1234*s13^2*z1^2*z4)/
         (2*s14*s23*s34*z12*z14) - (20*s1234*s23*z1^2*z4)/(s12*s34*z12*z14) - 
        (D^2*s1234*s23*z1^2*z4)/(s12*s34*z12*z14) + (D^3*s1234*s23*z1^2*z4)/
         (8*s12*s34*z12*z14) - (23*s1234*s23*z1^2*z4)/(s14*s34*z12*z14) + 
        (9*D*s1234*s23*z1^2*z4)/(2*s14*s34*z12*z14) - (D^2*s1234*s23*z1^2*z4)/
         (4*s14*s34*z12*z14) + (10*s1234*s13*s23*z1^2*z4)/
         (s12*s14*s34*z12*z14) - (14*D*s1234*s13*s23*z1^2*z4)/
         (s12*s14*s34*z12*z14) + (5*D^2*s1234*s13*s23*z1^2*z4)/
         (2*s12*s14*s34*z12*z14) - (D^3*s1234*s13*s23*z1^2*z4)/
         (8*s12*s14*s34*z12*z14) - (2*s1234*s23^2*z1^2*z4)/
         (s12*s14*s34*z12*z14) + (D*s1234*s23^2*z1^2*z4)/
         (2*s12*s14*s34*z12*z14) - (60*s1234*s24*z1^2*z4)/(s12*s34*z12*z14) + 
        (16*D*s1234*s24*z1^2*z4)/(s12*s34*z12*z14) - 
        (3*D^2*s1234*s24*z1^2*z4)/(4*s12*s34*z12*z14) - 
        (100*s1234*s24*z1^2*z4)/(s14*s34*z12*z14) + (23*D*s1234*s24*z1^2*z4)/
         (s14*s34*z12*z14) - (5*D^2*s1234*s24*z1^2*z4)/(4*s14*s34*z12*z14) - 
        (62*s1234*s13*s24*z1^2*z4)/(s12*s14*s34*z12*z14) + 
        (19*D*s1234*s13*s24*z1^2*z4)/(2*s12*s14*s34*z12*z14) + 
        (9*D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s14*s34*z12*z14) - 
        (D^3*s1234*s13*s24*z1^2*z4)/(4*s12*s14*s34*z12*z14) - 
        (s1234*s24*z1^2*z4)/(s23*s34*z12*z14) + (D*s1234*s24*z1^2*z4)/
         (2*s23*s34*z12*z14) - (18*s1234*s13*s24*z1^2*z4)/
         (s12*s23*s34*z12*z14) + (15*D*s1234*s13*s24*z1^2*z4)/
         (2*s12*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z1^2*z4)/
         (2*s12*s23*s34*z12*z14) + (5*s12*s1234*s24*z1^2*z4)/
         (s14*s23*s34*z12*z14) - (D*s12*s1234*s24*z1^2*z4)/
         (s14*s23*s34*z12*z14) + (4*s1234*s13*s24*z1^2*z4)/
         (s14*s23*s34*z12*z14) - (30*s1234*s13^2*s24*z1^2*z4)/
         (s12*s14*s23*s34*z12*z14) - (4*D*s1234*s13^2*s24*z1^2*z4)/
         (s12*s14*s23*s34*z12*z14) + (13*D^2*s1234*s13^2*s24*z1^2*z4)/
         (4*s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z1^2*z4)/
         (4*s12*s14*s23*s34*z12*z14) - (42*s1234*s23*s24*z1^2*z4)/
         (s12*s14*s34*z12*z14) + (7*D*s1234*s23*s24*z1^2*z4)/
         (s12*s14*s34*z12*z14) - (D^2*s1234*s23*s24*z1^2*z4)/
         (4*s12*s14*s34*z12*z14) - (31*s1234*s24^2*z1^2*z4)/
         (s12*s14*s34*z12*z14) + (7*D*s1234*s24^2*z1^2*z4)/
         (s12*s14*s34*z12*z14) - (D^2*s1234*s24^2*z1^2*z4)/
         (4*s12*s14*s34*z12*z14) - (5*s1234*s24^2*z1^2*z4)/
         (s12*s23*s34*z12*z14) + (2*D*s1234*s24^2*z1^2*z4)/
         (s12*s23*s34*z12*z14) - (4*s1234*s24^2*z1^2*z4)/
         (s14*s23*s34*z12*z14) + (2*D*s1234*s24^2*z1^2*z4)/
         (s14*s23*s34*z12*z14) - (17*s1234*s13*s24^2*z1^2*z4)/
         (s12*s14*s23*s34*z12*z14) + (8*D*s1234*s13*s24^2*z1^2*z4)/
         (s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24^2*z1^2*z4)/
         (2*s12*s14*s23*s34*z12*z14) - (4*s1234*s24^3*z1^2*z4)/
         (s12*s14*s23*s34*z12*z14) + (3*D*s1234*s24^3*z1^2*z4)/
         (2*s12*s14*s23*s34*z12*z14) - (20*s1234*s34*z1^2*z4)/
         (s12*s14*z12*z14) + (15*D*s1234*s34*z1^2*z4)/(s12*s14*z12*z14) - 
        (5*D^2*s1234*s34*z1^2*z4)/(2*s12*s14*z12*z14) + 
        (D^3*s1234*s34*z1^2*z4)/(8*s12*s14*z12*z14) + (23*s1234*s34*z1^2*z4)/
         (s14*s23*z12*z14) + (7*D*s1234*s34*z1^2*z4)/(2*s14*s23*z12*z14) - 
        (3*D^2*s1234*s34*z1^2*z4)/(s14*s23*z12*z14) + (D^3*s1234*s34*z1^2*z4)/
         (4*s14*s23*z12*z14) + (22*s1234*s24*s34*z1^2*z4)/
         (s12*s14*s23*z12*z14) - (3*D*s1234*s24*s34*z1^2*z4)/
         (s12*s14*s23*z12*z14) - (26*s1234*z2*z4)/(s12*z12) + 
        (16*D*s1234*z2*z4)/(s12*z12) - (5*D^2*s1234*z2*z4)/(4*s12*z12) - 
        (14*s1234*z2*z4)/(s14*z12) + (12*D*s1234*z2*z4)/(s14*z12) - 
        (D^2*s1234*z2*z4)/(s14*z12) - (32*s1234*s13*z2*z4)/(s12*s14*z12) + 
        (20*D*s1234*s13*z2*z4)/(s12*s14*z12) - (3*D^2*s1234*s13*z2*z4)/
         (s12*s14*z12) + (D^3*s1234*s13*z2*z4)/(8*s12*s14*z12) + 
        (18*s1234*z2*z4)/(s23*z12) - (D^2*s1234*z2*z4)/(4*s23*z12) + 
        (17*s1234*s13*z2*z4)/(s12*s23*z12) - (D*s1234*s13*z2*z4)/
         (s12*s23*z12) + (16*s12*s1234*z2*z4)/(s14*s23*z12) + 
        (D*s12*s1234*z2*z4)/(2*s14*s23*z12) - (D^2*s12*s1234*z2*z4)/
         (4*s14*s23*z12) - (28*s1234*s13*z2*z4)/(s14*s23*z12) + 
        (39*D*s1234*s13*z2*z4)/(2*s14*s23*z12) - (3*D^2*s1234*s13*z2*z4)/
         (s14*s23*z12) + (D^3*s1234*s13*z2*z4)/(8*s14*s23*z12) - 
        (4*s1234*s13^2*z2*z4)/(s12*s14*s23*z12) + (5*D*s1234*s13^2*z2*z4)/
         (2*s12*s14*s23*z12) - (D^2*s1234*s13^2*z2*z4)/(4*s12*s14*s23*z12) + 
        (8*s1234*s14*z2*z4)/(s12*s23*z12) - (D*s1234*s14*z2*z4)/
         (s12*s23*z12) + (11*s1234*s24*z2*z4)/(s12*s23*z12) - 
        (2*D*s1234*s24*z2*z4)/(s12*s23*z12) - (s1234*s24*z2*z4)/
         (s14*s23*z12) + (9*D*s1234*s24*z2*z4)/(2*s14*s23*z12) - 
        (D^2*s1234*s24*z2*z4)/(2*s14*s23*z12) + (28*s1234*s13*s24*z2*z4)/
         (s12*s14*s23*z12) - (D*s1234*s13*s24*z2*z4)/(s12*s14*s23*z12) - 
        (3*D^2*s1234*s13*s24*z2*z4)/(2*s12*s14*s23*z12) + 
        (D^3*s1234*s13*s24*z2*z4)/(8*s12*s14*s23*z12) + 
        (61*s1234*z2*z4)/(s34*z12) - (21*D*s1234*z2*z4)/(s34*z12) + 
        (3*D^2*s1234*z2*z4)/(s34*z12) - (D^3*s1234*z2*z4)/(8*s34*z12) - 
        (13*s1234*s13*z2*z4)/(s12*s34*z12) + (8*D*s1234*s13*z2*z4)/
         (s12*s34*z12) - (3*D^2*s1234*s13*z2*z4)/(4*s12*s34*z12) + 
        (25*s12*s1234*z2*z4)/(s14*s34*z12) - (5*D*s12*s1234*z2*z4)/
         (s14*s34*z12) + (D^2*s12*s1234*z2*z4)/(4*s14*s34*z12) - 
        (s1234*s13*z2*z4)/(s14*s34*z12) + (47*D*s1234*s13*z2*z4)/
         (2*s14*s34*z12) - (5*D^2*s1234*s13*z2*z4)/(s14*s34*z12) + 
        (D^3*s1234*s13*z2*z4)/(4*s14*s34*z12) - (15*s1234*s13^2*z2*z4)/
         (s12*s14*s34*z12) + (33*D*s1234*s13^2*z2*z4)/(2*s12*s14*s34*z12) - 
        (3*D^2*s1234*s13^2*z2*z4)/(s12*s14*s34*z12) + (D^3*s1234*s13^2*z2*z4)/
         (8*s12*s14*s34*z12) - (19*s1234*s14*z2*z4)/(s12*s34*z12) + 
        (8*D*s1234*s14*z2*z4)/(s12*s34*z12) - (D^2*s1234*s14*z2*z4)/
         (2*s12*s34*z12) - (4*s12*s1234*z2*z4)/(s23*s34*z12) + 
        (D*s12*s1234*z2*z4)/(2*s23*s34*z12) + (17*s1234*s13*z2*z4)/
         (s23*s34*z12) - (5*D*s1234*s13*z2*z4)/(s23*s34*z12) + 
        (D^2*s1234*s13*z2*z4)/(4*s23*s34*z12) - (6*s1234*s13^2*z2*z4)/
         (s12*s23*s34*z12) + (5*D*s1234*s13^2*z2*z4)/(2*s12*s23*s34*z12) - 
        (D^2*s1234*s13^2*z2*z4)/(4*s12*s23*s34*z12) - 
        (12*s12*s1234*s13*z2*z4)/(s14*s23*s34*z12) + 
        (12*D*s12*s1234*s13*z2*z4)/(s14*s23*s34*z12) - 
        (5*D^2*s12*s1234*s13*z2*z4)/(2*s14*s23*s34*z12) + 
        (D^3*s12*s1234*s13*z2*z4)/(8*s14*s23*s34*z12) - 
        (16*s1234*s13^2*z2*z4)/(s14*s23*s34*z12) + (15*D*s1234*s13^2*z2*z4)/
         (s14*s23*s34*z12) - (11*D^2*s1234*s13^2*z2*z4)/(4*s14*s23*s34*z12) + 
        (D^3*s1234*s13^2*z2*z4)/(8*s14*s23*s34*z12) - (3*s1234*s13^3*z2*z4)/
         (s12*s14*s23*s34*z12) + (2*D*s1234*s13^3*z2*z4)/
         (s12*s14*s23*s34*z12) - (D^2*s1234*s13^3*z2*z4)/
         (4*s12*s14*s23*s34*z12) - (3*s1234*s13*s14*z2*z4)/
         (s12*s23*s34*z12) + (D*s1234*s13*s14*z2*z4)/(2*s12*s23*s34*z12) + 
        (52*s1234*s23*z2*z4)/(s12*s34*z12) - (35*D*s1234*s23*z2*z4)/
         (2*s12*s34*z12) + (11*D^2*s1234*s23*z2*z4)/(4*s12*s34*z12) - 
        (D^3*s1234*s23*z2*z4)/(8*s12*s34*z12) + (29*s1234*s23*z2*z4)/
         (s14*s34*z12) - (5*D*s1234*s23*z2*z4)/(s14*s34*z12) + 
        (D^2*s1234*s23*z2*z4)/(4*s14*s34*z12) + (3*s1234*s13*s23*z2*z4)/
         (s12*s14*s34*z12) + (11*D*s1234*s13*s23*z2*z4)/(s12*s14*s34*z12) - 
        (5*D^2*s1234*s13*s23*z2*z4)/(2*s12*s14*s34*z12) + 
        (D^3*s1234*s13*s23*z2*z4)/(8*s12*s14*s34*z12) + 
        (38*s1234*s24*z2*z4)/(s12*s34*z12) - (33*D*s1234*s24*z2*z4)/
         (2*s12*s34*z12) + (11*D^2*s1234*s24*z2*z4)/(4*s12*s34*z12) - 
        (D^3*s1234*s24*z2*z4)/(8*s12*s34*z12) + (22*s1234*s24*z2*z4)/
         (s14*s34*z12) - (3*D*s1234*s24*z2*z4)/(s14*s34*z12) - 
        (15*s1234*s13*s24*z2*z4)/(s12*s14*s34*z12) + 
        (19*D*s1234*s13*s24*z2*z4)/(s12*s14*s34*z12) - 
        (9*D^2*s1234*s13*s24*z2*z4)/(2*s12*s14*s34*z12) + 
        (D^3*s1234*s13*s24*z2*z4)/(4*s12*s14*s34*z12) + 
        (3*s1234*s24*z2*z4)/(s23*s34*z12) - (2*D*s1234*s24*z2*z4)/
         (s23*s34*z12) + (26*s1234*s13*s24*z2*z4)/(s12*s23*s34*z12) - 
        (10*D*s1234*s13*s24*z2*z4)/(s12*s23*s34*z12) + 
        (D^2*s1234*s13*s24*z2*z4)/(2*s12*s23*s34*z12) + 
        (s12*s1234*s24*z2*z4)/(s14*s23*s34*z12) - (D*s12*s1234*s24*z2*z4)/
         (2*s14*s23*s34*z12) - (28*s1234*s13*s24*z2*z4)/(s14*s23*s34*z12) + 
        (43*D*s1234*s13*s24*z2*z4)/(2*s14*s23*s34*z12) - 
        (19*D^2*s1234*s13*s24*z2*z4)/(4*s14*s23*s34*z12) + 
        (D^3*s1234*s13*s24*z2*z4)/(4*s14*s23*s34*z12) + 
        (5*s1234*s13^2*s24*z2*z4)/(s12*s14*s23*s34*z12) + 
        (15*D*s1234*s13^2*s24*z2*z4)/(2*s12*s14*s23*s34*z12) - 
        (9*D^2*s1234*s13^2*s24*z2*z4)/(4*s12*s14*s23*s34*z12) + 
        (D^3*s1234*s13^2*s24*z2*z4)/(8*s12*s14*s23*s34*z12) - 
        (2*s1234*s14*s24*z2*z4)/(s12*s23*s34*z12) - (s1234*s24^2*z2*z4)/
         (s12*s23*s34*z12) - (D*s1234*s24^2*z2*z4)/(2*s12*s23*s34*z12) - 
        (3*s1234*s24^2*z2*z4)/(s14*s23*s34*z12) - (D*s1234*s24^2*z2*z4)/
         (2*s14*s23*s34*z12) - (3*s1234*s13*s24^2*z2*z4)/
         (s12*s14*s23*s34*z12) + (11*D*s1234*s13*s24^2*z2*z4)/
         (2*s12*s14*s23*s34*z12) - (2*D^2*s1234*s13*s24^2*z2*z4)/
         (s12*s14*s23*s34*z12) + (D^3*s1234*s13*s24^2*z2*z4)/
         (8*s12*s14*s23*s34*z12) - (34*s1234*s34*z2*z4)/(s14*s23*z12) + 
        (25*D*s1234*s34*z2*z4)/(2*s14*s23*z12) - (D^2*s1234*s34*z2*z4)/
         (s14*s23*z12) + (45*s1234*z2*z4)/(s12*z14) - (24*D*s1234*z2*z4)/
         (s12*z14) + (19*D^2*s1234*z2*z4)/(4*s12*z14) - 
        (D^3*s1234*z2*z4)/(4*s12*z14) - (24*s1234*z2*z4)/(s14*z14) + 
        (7*D*s1234*z2*z4)/(s14*z14) - (D^2*s1234*z2*z4)/(2*s14*z14) - 
        (5*s1234*s13*z2*z4)/(s12*s14*z14) + (3*D*s1234*s13*z2*z4)/
         (s12*s14*z14) - (D^2*s1234*s13*z2*z4)/(4*s12*s14*z14) + 
        (20*s1234*z2*z4)/(s23*z14) - (27*D*s1234*z2*z4)/(2*s23*z14) + 
        (5*D^2*s1234*z2*z4)/(2*s23*z14) - (D^3*s1234*z2*z4)/(8*s23*z14) + 
        (51*s1234*s13*z2*z4)/(s12*s23*z14) - (17*D*s1234*s13*z2*z4)/
         (s12*s23*z14) + (5*D^2*s1234*s13*z2*z4)/(2*s12*s23*z14) - 
        (D^3*s1234*s13*z2*z4)/(8*s12*s23*z14) - (5*s12*s1234*z2*z4)/
         (s14*s23*z14) + (3*D*s12*s1234*z2*z4)/(2*s14*s23*z14) - 
        (33*s1234*s13*z2*z4)/(s14*s23*z14) + (10*D*s1234*s13*z2*z4)/
         (s14*s23*z14) - (D^2*s1234*s13*z2*z4)/(2*s14*s23*z14) + 
        (6*s1234*s13^2*z2*z4)/(s12*s14*s23*z14) - (D*s1234*s13^2*z2*z4)/
         (s12*s14*s23*z14) + (14*s1234*s14*z2*z4)/(s12*s23*z14) - 
        (3*D*s1234*s14*z2*z4)/(2*s12*s23*z14) + (34*s1234*s24*z2*z4)/
         (s12*s23*z14) - (29*D*s1234*s24*z2*z4)/(2*s12*s23*z14) + 
        (5*D^2*s1234*s24*z2*z4)/(2*s12*s23*z14) - (D^3*s1234*s24*z2*z4)/
         (8*s12*s23*z14) - (6*s1234*s24*z2*z4)/(s14*s23*z14) + 
        (2*D*s1234*s24*z2*z4)/(s14*s23*z14) + (14*s1234*s13*s24*z2*z4)/
         (s12*s14*s23*z14) - (D*s1234*s13*s24*z2*z4)/(s12*s14*s23*z14) - 
        (8*s1234*z2*z4)/(s34*z14) + (9*D*s1234*z2*z4)/(2*s34*z14) - 
        (D^2*s1234*z2*z4)/(4*s34*z14) + (12*s1234*s13*z2*z4)/(s12*s34*z14) - 
        (D*s1234*s13*z2*z4)/(s12*s34*z14) + (D^2*s1234*s13*z2*z4)/
         (4*s12*s34*z14) - (4*s12*s1234*z2*z4)/(s14*s34*z14) + 
        (D*s12*s1234*z2*z4)/(s14*s34*z14) - (16*s1234*s13*z2*z4)/
         (s14*s34*z14) + (5*D*s1234*s13*z2*z4)/(s14*s34*z14) - 
        (D^2*s1234*s13*z2*z4)/(4*s14*s34*z14) + (4*s1234*s13^2*z2*z4)/
         (s12*s14*s34*z14) - (D*s1234*s13^2*z2*z4)/(2*s12*s14*s34*z14) - 
        (7*s1234*s14*z2*z4)/(s12*s34*z14) + (D*s1234*s14*z2*z4)/
         (2*s12*s34*z14) + (D^2*s1234*s14*z2*z4)/(4*s12*s34*z14) - 
        (6*s1234*s13*z2*z4)/(s23*s34*z14) + (3*D*s1234*s13*z2*z4)/
         (2*s23*s34*z14) + (31*s1234*s13^2*z2*z4)/(s12*s23*s34*z14) - 
        (6*D*s1234*s13^2*z2*z4)/(s12*s23*s34*z14) + (D^2*s1234*s13^2*z2*z4)/
         (4*s12*s23*s34*z14) - (13*s12*s1234*s13*z2*z4)/(s14*s23*s34*z14) + 
        (4*D*s12*s1234*s13*z2*z4)/(s14*s23*s34*z14) - 
        (D^2*s12*s1234*s13*z2*z4)/(4*s14*s23*s34*z14) - 
        (6*s1234*s13^2*z2*z4)/(s14*s23*s34*z14) + (3*D*s1234*s13^2*z2*z4)/
         (s14*s23*s34*z14) - (D^2*s1234*s13^2*z2*z4)/(4*s14*s23*s34*z14) + 
        (5*s1234*s13^3*z2*z4)/(s12*s14*s23*s34*z14) - (D*s1234*s13^3*z2*z4)/
         (s12*s14*s23*s34*z14) + (3*s1234*s14*z2*z4)/(s23*s34*z14) - 
        (2*D*s1234*s14*z2*z4)/(s23*s34*z14) + (D^2*s1234*s14*z2*z4)/
         (4*s23*s34*z14) + (16*s1234*s13*s14*z2*z4)/(s12*s23*s34*z14) - 
        (7*D*s1234*s13*s14*z2*z4)/(2*s12*s23*s34*z14) + 
        (D^2*s1234*s13*s14*z2*z4)/(4*s12*s23*s34*z14) - 
        (s1234*s23*z2*z4)/(s12*s34*z14) + (3*D*s1234*s23*z2*z4)/
         (s12*s34*z14) - (D^2*s1234*s23*z2*z4)/(4*s12*s34*z14) - 
        (7*s1234*s24*z2*z4)/(s12*s34*z14) + (5*D*s1234*s24*z2*z4)/
         (2*s12*s34*z14) - (3*s1234*s24*z2*z4)/(s14*s34*z14) + 
        (D*s1234*s24*z2*z4)/(s14*s34*z14) - (5*s1234*s13*s24*z2*z4)/
         (s12*s14*s34*z14) + (2*D*s1234*s13*s24*z2*z4)/(s12*s14*s34*z14) + 
        (2*s1234*s24*z2*z4)/(s23*s34*z14) - (D*s1234*s24*z2*z4)/
         (2*s23*s34*z14) + (18*s1234*s13*s24*z2*z4)/(s12*s23*s34*z14) - 
        (3*D*s1234*s13*s24*z2*z4)/(s12*s23*s34*z14) + 
        (D^2*s1234*s13*s24*z2*z4)/(4*s12*s23*s34*z14) - 
        (s12*s1234*s24*z2*z4)/(s14*s23*s34*z14) + (D*s12*s1234*s24*z2*z4)/
         (2*s14*s23*s34*z14) - (22*s1234*s13*s24*z2*z4)/(s14*s23*s34*z14) + 
        (8*D*s1234*s13*s24*z2*z4)/(s14*s23*s34*z14) - 
        (D^2*s1234*s13*s24*z2*z4)/(2*s14*s23*s34*z14) + 
        (17*s1234*s13^2*s24*z2*z4)/(s12*s14*s23*s34*z14) - 
        (2*D*s1234*s13^2*s24*z2*z4)/(s12*s14*s23*s34*z14) + 
        (6*s1234*s14*s24*z2*z4)/(s12*s23*s34*z14) - (5*D*s1234*s14*s24*z2*z4)/
         (2*s12*s23*s34*z14) + (D^2*s1234*s14*s24*z2*z4)/
         (4*s12*s23*s34*z14) - (2*s1234*s24^2*z2*z4)/(s12*s23*s34*z14) + 
        (s1234*s24^2*z2*z4)/(s14*s23*s34*z14) + (D*s1234*s24^2*z2*z4)/
         (2*s14*s23*s34*z14) - (7*s1234*s13*s24^2*z2*z4)/
         (s12*s14*s23*s34*z14) + (7*D*s1234*s13*s24^2*z2*z4)/
         (2*s12*s14*s23*s34*z14) - (D^2*s1234*s13*s24^2*z2*z4)/
         (4*s12*s14*s23*s34*z14) + (17*s1234*s34*z2*z4)/(s12*s23*z14) - 
        (17*D*s1234*s34*z2*z4)/(2*s12*s23*z14) + (2*D^2*s1234*s34*z2*z4)/
         (s12*s23*z14) - (D^3*s1234*s34*z2*z4)/(8*s12*s23*z14) - 
        (26*s1234*s34*z2*z4)/(s14*s23*z14) + (6*D*s1234*s34*z2*z4)/
         (s14*s23*z14) - (D^2*s1234*s34*z2*z4)/(4*s14*s23*z14) + 
        (12*s1234*z1*z2*z4)/(s12*z12*z14) + (2*D*s1234*z1*z2*z4)/
         (s12*z12*z14) - (4*D^2*s1234*z1*z2*z4)/(s12*z12*z14) + 
        (3*D^3*s1234*z1*z2*z4)/(8*s12*z12*z14) + (9*s1234*z1*z2*z4)/
         (s14*z12*z14) + (9*D*s1234*z1*z2*z4)/(s14*z12*z14) - 
        (19*D^2*s1234*z1*z2*z4)/(4*s14*z12*z14) + (3*D^3*s1234*z1*z2*z4)/
         (8*s14*z12*z14) + (33*s1234*s13*z1*z2*z4)/(s12*s14*z12*z14) - 
        (27*D*s1234*s13*z1*z2*z4)/(2*s12*s14*z12*z14) + 
        (3*D^2*s1234*s13*z1*z2*z4)/(4*s12*s14*z12*z14) - 
        (20*s1234*z1*z2*z4)/(s23*z12*z14) - (4*D*s1234*z1*z2*z4)/
         (s23*z12*z14) + (5*D^2*s1234*z1*z2*z4)/(4*s23*z12*z14) - 
        (47*s1234*s13*z1*z2*z4)/(s12*s23*z12*z14) + (23*D*s1234*s13*z1*z2*z4)/
         (2*s12*s23*z12*z14) - (9*D^2*s1234*s13*z1*z2*z4)/
         (4*s12*s23*z12*z14) + (D^3*s1234*s13*z1*z2*z4)/(8*s12*s23*z12*z14) - 
        (27*s12*s1234*z1*z2*z4)/(s14*s23*z12*z14) + (7*D*s12*s1234*z1*z2*z4)/
         (2*s14*s23*z12*z14) - (10*s1234*s13*z1*z2*z4)/(s14*s23*z12*z14) + 
        (33*D*s1234*s13*z1*z2*z4)/(2*s14*s23*z12*z14) - 
        (11*D^2*s1234*s13*z1*z2*z4)/(2*s14*s23*z12*z14) + 
        (3*D^3*s1234*s13*z1*z2*z4)/(8*s14*s23*z12*z14) - 
        (9*s1234*s13^2*z1*z2*z4)/(s12*s14*s23*z12*z14) + 
        (4*D*s1234*s13^2*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
        (D^2*s1234*s13^2*z1*z2*z4)/(2*s12*s14*s23*z12*z14) - 
        (12*s1234*s14*z1*z2*z4)/(s12*s23*z12*z14) - (D*s1234*s14*z1*z2*z4)/
         (2*s12*s23*z12*z14) + (D^2*s1234*s14*z1*z2*z4)/(4*s12*s23*z12*z14) + 
        (7*s1234*s23*z1*z2*z4)/(s12*s14*z12*z14) + (8*D*s1234*s23*z1*z2*z4)/
         (s12*s14*z12*z14) - (9*D^2*s1234*s23*z1*z2*z4)/(4*s12*s14*z12*z14) + 
        (D^3*s1234*s23*z1*z2*z4)/(8*s12*s14*z12*z14) + (s1234*s24*z1*z2*z4)/
         (s12*s14*z12*z14) + (10*D*s1234*s24*z1*z2*z4)/(s12*s14*z12*z14) - 
        (5*D^2*s1234*s24*z1*z2*z4)/(4*s12*s14*z12*z14) + 
        (14*s1234*s24*z1*z2*z4)/(s12*s23*z12*z14) - (9*D*s1234*s24*z1*z2*z4)/
         (2*s12*s23*z12*z14) + (D^2*s1234*s24*z1*z2*z4)/(2*s12*s23*z12*z14) + 
        (25*s1234*s24*z1*z2*z4)/(s14*s23*z12*z14) - (10*D*s1234*s24*z1*z2*z4)/
         (s14*s23*z12*z14) + (3*D^2*s1234*s24*z1*z2*z4)/(4*s14*s23*z12*z14) - 
        (14*s1234*s13*s24*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
        (23*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s14*s23*z12*z14) + 
        (9*D^2*s1234*s13*s24*z1*z2*z4)/(2*s12*s14*s23*z12*z14) - 
        (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s12*s14*s23*z12*z14) + 
        (32*s1234*s24^2*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
        (13*D*s1234*s24^2*z1*z2*z4)/(2*s12*s14*s23*z12*z14) + 
        (D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s14*s23*z12*z14) - 
        (44*s1234*z1*z2*z4)/(s34*z12*z14) + (11*D*s1234*z1*z2*z4)/
         (2*s34*z12*z14) + (52*s1234*s13*z1*z2*z4)/(s12*s34*z12*z14) - 
        (21*D*s1234*s13*z1*z2*z4)/(2*s12*s34*z12*z14) - 
        (2*D^2*s1234*s13*z1*z2*z4)/(s12*s34*z12*z14) + 
        (D^3*s1234*s13*z1*z2*z4)/(4*s12*s34*z12*z14) - 
        (26*s12*s1234*z1*z2*z4)/(s14*s34*z12*z14) + (7*D*s12*s1234*z1*z2*z4)/
         (s14*s34*z12*z14) - (D^2*s12*s1234*z1*z2*z4)/(2*s14*s34*z12*z14) - 
        (37*s1234*s13*z1*z2*z4)/(s14*s34*z12*z14) + (4*D*s1234*s13*z1*z2*z4)/
         (s14*s34*z12*z14) - (D^2*s1234*s13*z1*z2*z4)/(4*s14*s34*z12*z14) + 
        (13*s1234*s13^2*z1*z2*z4)/(s12*s14*s34*z12*z14) - 
        (14*D*s1234*s13^2*z1*z2*z4)/(s12*s14*s34*z12*z14) + 
        (5*D^2*s1234*s13^2*z1*z2*z4)/(2*s12*s14*s34*z12*z14) - 
        (D^3*s1234*s13^2*z1*z2*z4)/(8*s12*s14*s34*z12*z14) + 
        (35*s1234*s14*z1*z2*z4)/(s12*s34*z12*z14) - (13*D*s1234*s14*z1*z2*z4)/
         (s12*s34*z12*z14) + (D^2*s1234*s14*z1*z2*z4)/(s12*s34*z12*z14) - 
        (9*s1234*s13*z1*z2*z4)/(s23*s34*z12*z14) + (2*D*s1234*s13*z1*z2*z4)/
         (s23*s34*z12*z14) - (8*s1234*s13^2*z1*z2*z4)/(s12*s23*s34*z12*z14) + 
        (D*s1234*s13^2*z1*z2*z4)/(2*s12*s23*s34*z12*z14) + 
        (3*s12*s1234*s13*z1*z2*z4)/(s14*s23*s34*z12*z14) - 
        (2*D*s12*s1234*s13*z1*z2*z4)/(s14*s23*s34*z12*z14) + 
        (D^2*s12*s1234*s13*z1*z2*z4)/(4*s14*s23*s34*z12*z14) - 
        (15*s1234*s13^2*z1*z2*z4)/(s14*s23*s34*z12*z14) + 
        (3*D*s1234*s13^2*z1*z2*z4)/(2*s14*s23*s34*z12*z14) - 
        (14*s1234*s13^3*z1*z2*z4)/(s12*s14*s23*s34*z12*z14) + 
        (4*D*s1234*s13^3*z1*z2*z4)/(s12*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s13^3*z1*z2*z4)/(4*s12*s14*s23*s34*z12*z14) + 
        (7*s1234*s13*s14*z1*z2*z4)/(s12*s23*s34*z12*z14) - 
        (7*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s14*z1*z2*z4)/(4*s12*s23*s34*z12*z14) - 
        (33*s1234*s23*z1*z2*z4)/(s12*s34*z12*z14) + (10*D*s1234*s23*z1*z2*z4)/
         (s12*s34*z12*z14) - (3*D^2*s1234*s23*z1*z2*z4)/(s12*s34*z12*z14) + 
        (D^3*s1234*s23*z1*z2*z4)/(4*s12*s34*z12*z14) - 
        (29*s1234*s23*z1*z2*z4)/(s14*s34*z12*z14) + (5*D*s1234*s23*z1*z2*z4)/
         (s14*s34*z12*z14) - (D^2*s1234*s23*z1*z2*z4)/(4*s14*s34*z12*z14) + 
        (7*s1234*s13*s23*z1*z2*z4)/(s12*s14*s34*z12*z14) - 
        (14*D*s1234*s13*s23*z1*z2*z4)/(s12*s14*s34*z12*z14) + 
        (5*D^2*s1234*s13*s23*z1*z2*z4)/(2*s12*s14*s34*z12*z14) - 
        (D^3*s1234*s13*s23*z1*z2*z4)/(8*s12*s14*s34*z12*z14) - 
        (41*s1234*s24*z1*z2*z4)/(s12*s34*z12*z14) + (29*D*s1234*s24*z1*z2*z4)/
         (2*s12*s34*z12*z14) - (3*D^2*s1234*s24*z1*z2*z4)/
         (4*s12*s34*z12*z14) - (63*s1234*s24*z1*z2*z4)/(s14*s34*z12*z14) + 
        (37*D*s1234*s24*z1*z2*z4)/(2*s14*s34*z12*z14) - 
        (5*D^2*s1234*s24*z1*z2*z4)/(4*s14*s34*z12*z14) - 
        (3*s1234*s13*s24*z1*z2*z4)/(s12*s14*s34*z12*z14) - 
        (7*D*s1234*s13*s24*z1*z2*z4)/(s12*s14*s34*z12*z14) + 
        (17*D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s14*s34*z12*z14) - 
        (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s12*s14*s34*z12*z14) + 
        (9*s1234*s24*z1*z2*z4)/(s23*s34*z12*z14) + (D*s1234*s24*z1*z2*z4)/
         (2*s23*s34*z12*z14) + (5*s1234*s13*s24*z1*z2*z4)/
         (s12*s23*s34*z12*z14) + (3*D*s1234*s13*s24*z1*z2*z4)/
         (s12*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z1*z2*z4)/
         (4*s12*s23*s34*z12*z14) + (2*s12*s1234*s24*z1*z2*z4)/
         (s14*s23*s34*z12*z14) + (26*s1234*s13*s24*z1*z2*z4)/
         (s14*s23*s34*z12*z14) - (5*D*s1234*s13*s24*z1*z2*z4)/
         (s14*s23*s34*z12*z14) + (D^2*s1234*s13*s24*z1*z2*z4)/
         (4*s14*s23*s34*z12*z14) - (9*s1234*s13^2*s24*z1*z2*z4)/
         (s12*s14*s23*s34*z12*z14) - (29*D*s1234*s13^2*s24*z1*z2*z4)/
         (2*s12*s14*s23*s34*z12*z14) + (21*D^2*s1234*s13^2*s24*z1*z2*z4)/
         (4*s12*s14*s23*s34*z12*z14) - (3*D^3*s1234*s13^2*s24*z1*z2*z4)/
         (8*s12*s14*s23*s34*z12*z14) + (9*s1234*s14*s24*z1*z2*z4)/
         (s12*s23*s34*z12*z14) - (16*s1234*s23*s24*z1*z2*z4)/
         (s12*s14*s34*z12*z14) + (6*D*s1234*s23*s24*z1*z2*z4)/
         (s12*s14*s34*z12*z14) - (D^2*s1234*s23*s24*z1*z2*z4)/
         (2*s12*s14*s34*z12*z14) - (10*s1234*s24^2*z1*z2*z4)/
         (s12*s14*s34*z12*z14) + (6*D*s1234*s24^2*z1*z2*z4)/
         (s12*s14*s34*z12*z14) - (D^2*s1234*s24^2*z1*z2*z4)/
         (2*s12*s14*s34*z12*z14) + (13*s1234*s24^2*z1*z2*z4)/
         (s12*s23*s34*z12*z14) + (D*s1234*s24^2*z1*z2*z4)/
         (2*s12*s23*s34*z12*z14) + (9*s1234*s24^2*z1*z2*z4)/
         (s14*s23*s34*z12*z14) + (4*s1234*s13*s24^2*z1*z2*z4)/
         (s12*s14*s23*s34*z12*z14) + (4*D*s1234*s13*s24^2*z1*z2*z4)/
         (s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24^2*z1*z2*z4)/
         (2*s12*s14*s23*s34*z12*z14) + (5*s1234*s24^3*z1*z2*z4)/
         (s12*s14*s23*s34*z12*z14) - (17*s1234*s34*z1*z2*z4)/
         (s12*s14*z12*z14) + (14*D*s1234*s34*z1*z2*z4)/(s12*s14*z12*z14) - 
        (5*D^2*s1234*s34*z1*z2*z4)/(2*s12*s14*z12*z14) + 
        (D^3*s1234*s34*z1*z2*z4)/(8*s12*s14*z12*z14) - 
        (29*s1234*s34*z1*z2*z4)/(s12*s23*z12*z14) + (25*D*s1234*s34*z1*z2*z4)/
         (2*s12*s23*z12*z14) - (9*D^2*s1234*s34*z1*z2*z4)/
         (4*s12*s23*z12*z14) + (D^3*s1234*s34*z1*z2*z4)/(8*s12*s23*z12*z14) + 
        (32*s1234*s34*z1*z2*z4)/(s14*s23*z12*z14) + (6*D*s1234*s34*z1*z2*z4)/
         (s14*s23*z12*z14) - (9*D^2*s1234*s34*z1*z2*z4)/(2*s14*s23*z12*z14) + 
        (3*D^3*s1234*s34*z1*z2*z4)/(8*s14*s23*z12*z14) + 
        (2*s1234*s13*s34*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
        (D^2*s1234*s13*s34*z1*z2*z4)/(4*s12*s14*s23*z12*z14) + 
        (26*s1234*s24*s34*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
        (6*D*s1234*s24*s34*z1*z2*z4)/(s12*s14*s23*z12*z14) + 
        (D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s14*s23*z12*z14) - 
        (8*s1234*z2^2*z4)/(s12*z12*z14) + (19*D*s1234*z2^2*z4)/
         (2*s12*z12*z14) - (13*D^2*s1234*z2^2*z4)/(4*s12*z12*z14) + 
        (D^3*s1234*z2^2*z4)/(4*s12*z12*z14) - (11*s1234*z2^2*z4)/
         (s14*z12*z14) + (8*D*s1234*z2^2*z4)/(s14*z12*z14) - 
        (2*D^2*s1234*z2^2*z4)/(s14*z12*z14) + (D^3*s1234*z2^2*z4)/
         (8*s14*z12*z14) - (s1234*s13*z2^2*z4)/(s12*s14*z12*z14) - 
        (D*s1234*s13*z2^2*z4)/(s12*s14*z12*z14) + (2*s1234*z2^2*z4)/
         (s23*z12*z14) - (5*D*s1234*z2^2*z4)/(2*s23*z12*z14) + 
        (D^2*s1234*z2^2*z4)/(2*s23*z12*z14) - (21*s1234*s13*z2^2*z4)/
         (s12*s23*z12*z14) + (15*D*s1234*s13*z2^2*z4)/(2*s12*s23*z12*z14) - 
        (2*D^2*s1234*s13*z2^2*z4)/(s12*s23*z12*z14) + (D^3*s1234*s13*z2^2*z4)/
         (8*s12*s23*z12*z14) - (4*s12*s1234*z2^2*z4)/(s14*s23*z12*z14) + 
        (4*s1234*s13*z2^2*z4)/(s14*s23*z12*z14) + (9*D*s1234*s13*z2^2*z4)/
         (2*s14*s23*z12*z14) - (2*D^2*s1234*s13*z2^2*z4)/(s14*s23*z12*z14) + 
        (D^3*s1234*s13*z2^2*z4)/(8*s14*s23*z12*z14) - 
        (10*s1234*s13^2*z2^2*z4)/(s12*s14*s23*z12*z14) + 
        (9*D*s1234*s13^2*z2^2*z4)/(2*s12*s14*s23*z12*z14) - 
        (D^2*s1234*s13^2*z2^2*z4)/(2*s12*s14*s23*z12*z14) - 
        (13*s1234*s14*z2^2*z4)/(s12*s23*z12*z14) + (3*D*s1234*s14*z2^2*z4)/
         (2*s12*s23*z12*z14) - (14*s1234*s24*z2^2*z4)/(s12*s23*z12*z14) + 
        (5*D*s1234*s24*z2^2*z4)/(2*s12*s23*z12*z14) - (4*s1234*s24*z2^2*z4)/
         (s14*s23*z12*z14) + (8*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z12*
          z14) - (23*D*s1234*s13*s24*z2^2*z4)/(2*s12*s14*s23*z12*z14) + 
        (2*D^2*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13*s24*z2^2*z4)/(8*s12*s14*s23*z12*z14) + 
        (9*s1234*z2^2*z4)/(s34*z12*z14) - (4*D*s1234*z2^2*z4)/(s34*z12*z14) + 
        (D^2*s1234*z2^2*z4)/(4*s34*z12*z14) + (18*s1234*s13*z2^2*z4)/
         (s12*s34*z12*z14) - (2*D*s1234*s13*z2^2*z4)/(s12*s34*z12*z14) - 
        (5*D^2*s1234*s13*z2^2*z4)/(4*s12*s34*z12*z14) + 
        (D^3*s1234*s13*z2^2*z4)/(8*s12*s34*z12*z14) + (4*s12*s1234*z2^2*z4)/
         (s14*s34*z12*z14) - (D*s12*s1234*z2^2*z4)/(s14*s34*z12*z14) + 
        (10*s1234*s13*z2^2*z4)/(s14*s34*z12*z14) - (2*D*s1234*s13*z2^2*z4)/
         (s14*s34*z12*z14) - (10*s1234*s13^2*z2^2*z4)/(s12*s14*s34*z12*z14) + 
        (7*D*s1234*s13^2*z2^2*z4)/(2*s12*s14*s34*z12*z14) - 
        (D^2*s1234*s13^2*z2^2*z4)/(4*s12*s14*s34*z12*z14) + 
        (20*s1234*s14*z2^2*z4)/(s12*s34*z12*z14) - (7*D*s1234*s14*z2^2*z4)/
         (s12*s34*z12*z14) + (D^2*s1234*s14*z2^2*z4)/(2*s12*s34*z12*z14) + 
        (14*s1234*s13*z2^2*z4)/(s23*s34*z12*z14) - (4*D*s1234*s13*z2^2*z4)/
         (s23*s34*z12*z14) + (D^2*s1234*s13*z2^2*z4)/(4*s23*s34*z12*z14) - 
        (8*s1234*s13^2*z2^2*z4)/(s12*s23*s34*z12*z14) + 
        (D*s1234*s13^2*z2^2*z4)/(2*s12*s23*s34*z12*z14) + 
        (13*s12*s1234*s13*z2^2*z4)/(s14*s23*s34*z12*z14) - 
        (4*D*s12*s1234*s13*z2^2*z4)/(s14*s23*s34*z12*z14) + 
        (D^2*s12*s1234*s13*z2^2*z4)/(4*s14*s23*s34*z12*z14) - 
        (D*s1234*s13^2*z2^2*z4)/(2*s14*s23*s34*z12*z14) - 
        (11*s1234*s13^3*z2^2*z4)/(s12*s14*s23*s34*z12*z14) + 
        (7*D*s1234*s13^3*z2^2*z4)/(2*s12*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s13^3*z2^2*z4)/(4*s12*s14*s23*s34*z12*z14) + 
        (4*s1234*s13*s14*z2^2*z4)/(s12*s23*s34*z12*z14) - 
        (3*D*s1234*s13*s14*z2^2*z4)/(s12*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s14*z2^2*z4)/(4*s12*s23*s34*z12*z14) - 
        (12*s1234*s23*z2^2*z4)/(s12*s34*z12*z14) + (7*D*s1234*s23*z2^2*z4)/
         (s12*s34*z12*z14) - (7*D^2*s1234*s23*z2^2*z4)/(4*s12*s34*z12*z14) + 
        (D^3*s1234*s23*z2^2*z4)/(8*s12*s34*z12*z14) + (7*s1234*s24*z2^2*z4)/
         (s12*s34*z12*z14) - (5*D*s1234*s24*z2^2*z4)/(2*s12*s34*z12*z14) + 
        (D^2*s1234*s24*z2^2*z4)/(4*s12*s34*z12*z14) + (4*s1234*s24*z2^2*z4)/
         (s14*s34*z12*z14) - (D*s1234*s24*z2^2*z4)/(s14*s34*z12*z14) + 
        (35*s1234*s13*s24*z2^2*z4)/(s12*s14*s34*z12*z14) - 
        (15*D*s1234*s13*s24*z2^2*z4)/(s12*s14*s34*z12*z14) + 
        (9*D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s14*s34*z12*z14) - 
        (D^3*s1234*s13*s24*z2^2*z4)/(8*s12*s14*s34*z12*z14) + 
        (3*s1234*s24*z2^2*z4)/(s23*s34*z12*z14) + (20*s1234*s13*s24*z2^2*z4)/
         (s12*s23*s34*z12*z14) - (7*D*s1234*s13*s24*z2^2*z4)/
         (s12*s23*s34*z12*z14) + (D^2*s1234*s13*s24*z2^2*z4)/
         (2*s12*s23*s34*z12*z14) + (31*s1234*s13*s24*z2^2*z4)/
         (s14*s23*s34*z12*z14) - (9*D*s1234*s13*s24*z2^2*z4)/
         (s14*s23*s34*z12*z14) + (D^2*s1234*s13*s24*z2^2*z4)/
         (2*s14*s23*s34*z12*z14) + (7*s1234*s13^2*s24*z2^2*z4)/
         (s12*s14*s23*s34*z12*z14) - (9*D*s1234*s13^2*s24*z2^2*z4)/
         (s12*s14*s23*s34*z12*z14) + (2*D^2*s1234*s13^2*s24*z2^2*z4)/
         (s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z2^2*z4)/
         (8*s12*s14*s23*s34*z12*z14) + (3*s1234*s14*s24*z2^2*z4)/
         (s12*s23*s34*z12*z14) + (3*s1234*s24^2*z2^2*z4)/
         (s12*s23*s34*z12*z14) + (16*s1234*s13*s24^2*z2^2*z4)/
         (s12*s14*s23*s34*z12*z14) - (5*D*s1234*s13*s24^2*z2^2*z4)/
         (s12*s14*s23*s34*z12*z14) + (D^2*s1234*s13*s24^2*z2^2*z4)/
         (4*s12*s14*s23*s34*z12*z14) - (33*s1234*s34*z2^2*z4)/
         (s12*s23*z12*z14) + (31*D*s1234*s34*z2^2*z4)/(2*s12*s23*z12*z14) - 
        (5*D^2*s1234*s34*z2^2*z4)/(2*s12*s23*z12*z14) + 
        (D^3*s1234*s34*z2^2*z4)/(8*s12*s23*z12*z14) - (s1234*s34*z2^2*z4)/
         (s14*s23*z12*z14) + (15*D*s1234*s34*z2^2*z4)/(2*s14*s23*z12*z14) - 
        (2*D^2*s1234*s34*z2^2*z4)/(s14*s23*z12*z14) + (D^3*s1234*s34*z2^2*z4)/
         (8*s14*s23*z12*z14) - (s1234*s13*s34*z2^2*z4)/(s12*s14*s23*z12*
          z14) + (D*s1234*s13*s34*z2^2*z4)/(s12*s14*s23*z12*z14) - 
        (D^2*s1234*s13*s34*z2^2*z4)/(4*s12*s14*s23*z12*z14) + 
        (10*s1234*z1*z4)/(s12*z3) - (2*D*s1234*z1*z4)/(s12*z3) - 
        (15*s1234*z1*z4)/(s14*z3) + (3*D*s1234*z1*z4)/(s14*z3) - 
        (9*s1234*s13*z1*z4)/(s12*s14*z3) + (D*s1234*s13*z1*z4)/(s12*s14*z3) - 
        (7*s12*s1234*z1*z4)/(s14*s23*z3) + (D*s12*s1234*z1*z4)/
         (2*s14*s23*z3) - (9*s1234*s13*z1*z4)/(s14*s23*z3) + 
        (D*s1234*s13*z1*z4)/(s14*s23*z3) - (6*s1234*s23*z1*z4)/(s12*s14*z3) + 
        (D*s1234*s23*z1*z4)/(s12*s14*z3) + (17*s1234*s24*z1*z4)/
         (s12*s14*z3) - (9*D*s1234*s24*z1*z4)/(2*s12*s14*z3) + 
        (D^2*s1234*s24*z1*z4)/(4*s12*s14*z3) - (4*s1234*s24*z1*z4)/
         (s14*s23*z3) + (8*s1234*s13*s24*z1*z4)/(s12*s14*s23*z3) - 
        (2*D*s1234*s13*s24*z1*z4)/(s12*s14*s23*z3) + (s1234*s24^2*z1*z4)/
         (s12*s14*s23*z3) - (D*s1234*s24^2*z1*z4)/(2*s12*s14*s23*z3) - 
        (16*s1234*z1*z4)/(s34*z3) + (3*D*s1234*z1*z4)/(s34*z3) + 
        (4*s1234*s13*z1*z4)/(s12*s34*z3) - (D*s1234*s13*z1*z4)/
         (2*s12*s34*z3) - (14*s1234*s13*z1*z4)/(s14*s34*z3) + 
        (5*D*s1234*s13*z1*z4)/(2*s14*s34*z3) - (7*s1234*s13^2*z1*z4)/
         (s12*s14*s34*z3) + (D*s1234*s13^2*z1*z4)/(s12*s14*s34*z3) + 
        (8*s1234*s23*z1*z4)/(s12*s34*z3) - (D*s1234*s23*z1*z4)/
         (2*s12*s34*z3) - (10*s1234*s23*z1*z4)/(s14*s34*z3) + 
        (3*D*s1234*s23*z1*z4)/(2*s14*s34*z3) - (12*s1234*s13*s23*z1*z4)/
         (s12*s14*s34*z3) + (2*D*s1234*s13*s23*z1*z4)/(s12*s14*s34*z3) - 
        (7*s1234*s23^2*z1*z4)/(s12*s14*s34*z3) + (D*s1234*s23^2*z1*z4)/
         (s12*s14*s34*z3) + (3*s1234*s24*z1*z4)/(s12*s34*z3) - 
        (3*D*s1234*s24*z1*z4)/(2*s12*s34*z3) + (D^2*s1234*s24*z1*z4)/
         (4*s12*s34*z3) - (6*s1234*s24*z1*z4)/(s14*s34*z3) + 
        (D*s1234*s24*z1*z4)/(2*s14*s34*z3) + (D^2*s1234*s24*z1*z4)/
         (4*s14*s34*z3) + (20*s1234*s13*s24*z1*z4)/(s12*s14*s34*z3) - 
        (4*D*s1234*s13*s24*z1*z4)/(s12*s14*s34*z3) + 
        (D^2*s1234*s13*s24*z1*z4)/(4*s12*s14*s34*z3) + 
        (4*s1234*s13*s24*z1*z4)/(s14*s23*s34*z3) - (D*s1234*s13*s24*z1*z4)/
         (2*s14*s23*s34*z3) + (6*s1234*s13^2*s24*z1*z4)/
         (s12*s14*s23*s34*z3) - (D*s1234*s13^2*s24*z1*z4)/
         (s12*s14*s23*s34*z3) + (8*s1234*s23*s24*z1*z4)/(s12*s14*s34*z3) - 
        (3*D*s1234*s23*s24*z1*z4)/(2*s12*s14*s34*z3) + 
        (D^2*s1234*s23*s24*z1*z4)/(4*s12*s14*s34*z3) - (s1234*s24^2*z1*z4)/
         (s12*s14*s34*z3) - (D*s1234*s24^2*z1*z4)/(2*s12*s14*s34*z3) + 
        (D^2*s1234*s24^2*z1*z4)/(4*s12*s14*s34*z3) + 
        (4*s1234*s13*s24^2*z1*z4)/(s12*s14*s23*s34*z3) - 
        (D*s1234*s13*s24^2*z1*z4)/(2*s12*s14*s23*s34*z3) - 
        (s1234*s34*z1*z4)/(s12*s14*z3) - (D*s1234*s34*z1*z4)/(s12*s14*z3) - 
        (8*s1234*s34*z1*z4)/(s14*s23*z3) + (3*D*s1234*s34*z1*z4)/
         (2*s14*s23*z3) + (s1234*s24*s34*z1*z4)/(s12*s14*s23*z3) - 
        (D*s1234*s24*s34*z1*z4)/(2*s12*s14*s23*z3) - (4*s1234*z1^2*z4)/
         (s12*z12*z3) + (7*D*s1234*z1^2*z4)/(2*s12*z12*z3) - 
        (D^2*s1234*z1^2*z4)/(4*s12*z12*z3) - (10*s1234*z1^2*z4)/
         (s14*z12*z3) + (5*D*s1234*z1^2*z4)/(s14*z12*z3) - 
        (D^2*s1234*z1^2*z4)/(2*s14*z12*z3) + (s1234*s13*z1^2*z4)/
         (s12*s14*z12*z3) + (4*s12*s1234*z1^2*z4)/(s14*s23*z12*z3) - 
        (D*s12*s1234*z1^2*z4)/(2*s14*s23*z12*z3) + (s1234*s13*z1^2*z4)/
         (s14*s23*z12*z3) - (16*s1234*s23*z1^2*z4)/(s12*s14*z12*z3) + 
        (3*D*s1234*s23*z1^2*z4)/(s12*s14*z12*z3) - (D^2*s1234*s23*z1^2*z4)/
         (4*s12*s14*z12*z3) - (7*s1234*s24*z1^2*z4)/(s12*s14*z12*z3) - 
        (D*s1234*s24*z1^2*z4)/(s12*s14*z12*z3) + (18*s1234*s13*s24*z1^2*z4)/
         (s12*s14*s23*z12*z3) - (7*D*s1234*s13*s24*z1^2*z4)/
         (s12*s14*s23*z12*z3) + (D^2*s1234*s13*s24*z1^2*z4)/
         (2*s12*s14*s23*z12*z3) - (5*s1234*s24^2*z1^2*z4)/
         (s12*s14*s23*z12*z3) + (D*s1234*s24^2*z1^2*z4)/(2*s12*s14*s23*z12*
          z3) + (9*s1234*z1^2*z4)/(s34*z12*z3) - (D*s1234*z1^2*z4)/
         (2*s34*z12*z3) - (s1234*s13*z1^2*z4)/(s12*s34*z12*z3) + 
        (D*s1234*s13*z1^2*z4)/(2*s12*s34*z12*z3) + (10*s1234*s13*z1^2*z4)/
         (s14*s34*z12*z3) - (D*s1234*s13*z1^2*z4)/(s14*s34*z12*z3) + 
        (5*s1234*s23*z1^2*z4)/(s12*s34*z12*z3) + (D*s1234*s23*z1^2*z4)/
         (2*s12*s34*z12*z3) + (7*s1234*s23*z1^2*z4)/(s14*s34*z12*z3) - 
        (D*s1234*s23*z1^2*z4)/(s14*s34*z12*z3) + (3*s1234*s13*s23*z1^2*z4)/
         (s12*s14*s34*z12*z3) - (D*s1234*s13*s23*z1^2*z4)/
         (2*s12*s14*s34*z12*z3) + (s1234*s23^2*z1^2*z4)/
         (s12*s14*s34*z12*z3) - (D*s1234*s23^2*z1^2*z4)/(2*s12*s14*s34*z12*
          z3) + (9*s1234*s24*z1^2*z4)/(s14*s34*z12*z3) + 
        (D*s1234*s24*z1^2*z4)/(2*s14*s34*z12*z3) - (D^2*s1234*s24*z1^2*z4)/
         (4*s14*s34*z12*z3) - (9*s1234*s13*s24*z1^2*z4)/
         (s12*s14*s34*z12*z3) - (4*s1234*s13*s24*z1^2*z4)/
         (s14*s23*s34*z12*z3) + (D*s1234*s13*s24*z1^2*z4)/
         (2*s14*s23*s34*z12*z3) - (s1234*s13^2*s24*z1^2*z4)/
         (s12*s14*s23*s34*z12*z3) - (7*s1234*s23*s24*z1^2*z4)/
         (s12*s14*s34*z12*z3) + (3*D*s1234*s23*s24*z1^2*z4)/
         (2*s12*s14*s34*z12*z3) - (D^2*s1234*s23*s24*z1^2*z4)/
         (4*s12*s14*s34*z12*z3) - (7*s1234*s24^2*z1^2*z4)/
         (s12*s14*s34*z12*z3) + (2*D*s1234*s24^2*z1^2*z4)/
         (s12*s14*s34*z12*z3) - (D^2*s1234*s24^2*z1^2*z4)/
         (4*s12*s14*s34*z12*z3) - (4*s1234*s13*s24^2*z1^2*z4)/
         (s12*s14*s23*s34*z12*z3) + (D*s1234*s13*s24^2*z1^2*z4)/
         (2*s12*s14*s23*s34*z12*z3) - (6*s1234*s34*z1^2*z4)/
         (s12*s14*z12*z3) + (D*s1234*s34*z1^2*z4)/(2*s12*s14*z12*z3) - 
        (22*s1234*s34*z1^2*z4)/(s14*s23*z12*z3) + (15*D*s1234*s34*z1^2*z4)/
         (2*s14*s23*z12*z3) - (D^2*s1234*s34*z1^2*z4)/(2*s14*s23*z12*z3) - 
        (5*s1234*s24*s34*z1^2*z4)/(s12*s14*s23*z12*z3) + 
        (D*s1234*s24*s34*z1^2*z4)/(2*s12*s14*s23*z12*z3) + 
        (10*s1234*z1^2*z4)/(s12*z14*z3) - (D*s1234*z1^2*z4)/(s12*z14*z3) - 
        (19*s1234*z1^2*z4)/(s14*z14*z3) + (3*D*s1234*z1^2*z4)/
         (2*s14*z14*z3) + (9*s1234*s13*z1^2*z4)/(s12*s14*z14*z3) - 
        (D*s1234*s13*z1^2*z4)/(s12*s14*z14*z3) - (4*s12*s1234*z1^2*z4)/
         (s14*s23*z14*z3) + (D*s12*s1234*z1^2*z4)/(2*s14*s23*z14*z3) - 
        (4*s1234*s13*z1^2*z4)/(s14*s23*z14*z3) + (D*s1234*s13*z1^2*z4)/
         (2*s14*s23*z14*z3) + (4*s1234*s23*z1^2*z4)/(s12*s14*z14*z3) - 
        (3*D*s1234*s23*z1^2*z4)/(s12*s14*z14*z3) + (D^2*s1234*s23*z1^2*z4)/
         (4*s12*s14*z14*z3) - (4*s1234*s24*z1^2*z4)/(s12*s14*z14*z3) + 
        (5*D*s1234*s24*z1^2*z4)/(2*s12*s14*z14*z3) - (D^2*s1234*s24*z1^2*z4)/
         (4*s12*s14*z14*z3) - (2*s1234*s24*z1^2*z4)/(s14*s23*z14*z3) + 
        (8*s1234*s13*s24*z1^2*z4)/(s12*s14*s23*z14*z3) - 
        (D*s1234*s13*s24*z1^2*z4)/(s12*s14*s23*z14*z3) + 
        (5*s1234*s24^2*z1^2*z4)/(s12*s14*s23*z14*z3) - 
        (D*s1234*s24^2*z1^2*z4)/(2*s12*s14*s23*z14*z3) + 
        (23*s1234*z1^2*z4)/(s34*z14*z3) - (7*D*s1234*z1^2*z4)/(s34*z14*z3) + 
        (D^2*s1234*z1^2*z4)/(2*s34*z14*z3) - (4*s1234*s13*z1^2*z4)/
         (s12*s34*z14*z3) + (D*s1234*s13*z1^2*z4)/(2*s12*s34*z14*z3) + 
        (16*s1234*s13*z1^2*z4)/(s14*s34*z14*z3) - (4*D*s1234*s13*z1^2*z4)/
         (s14*s34*z14*z3) + (D^2*s1234*s13*z1^2*z4)/(4*s14*s34*z14*z3) + 
        (6*s1234*s13^2*z1^2*z4)/(s12*s14*s34*z14*z3) - 
        (D*s1234*s13^2*z1^2*z4)/(2*s12*s14*s34*z14*z3) - 
        (9*s1234*s23*z1^2*z4)/(s12*s34*z14*z3) + (9*s1234*s23*z1^2*z4)/
         (s14*s34*z14*z3) - (D*s1234*s23*z1^2*z4)/(s14*s34*z14*z3) + 
        (10*s1234*s13*s23*z1^2*z4)/(s12*s14*s34*z14*z3) - 
        (D*s1234*s13*s23*z1^2*z4)/(s12*s14*s34*z14*z3) + 
        (5*s1234*s23^2*z1^2*z4)/(s12*s14*s34*z14*z3) - 
        (D*s1234*s23^2*z1^2*z4)/(2*s12*s14*s34*z14*z3) + 
        (12*s1234*s24*z1^2*z4)/(s12*s34*z14*z3) - (9*D*s1234*s24*z1^2*z4)/
         (2*s12*s34*z14*z3) + (D^2*s1234*s24*z1^2*z4)/(4*s12*s34*z14*z3) + 
        (26*s1234*s24*z1^2*z4)/(s14*s34*z14*z3) - (8*D*s1234*s24*z1^2*z4)/
         (s14*s34*z14*z3) + (D^2*s1234*s24*z1^2*z4)/(2*s14*s34*z14*z3) + 
        (10*s1234*s13*s24*z1^2*z4)/(s12*s14*s34*z14*z3) - 
        (7*D*s1234*s13*s24*z1^2*z4)/(2*s12*s14*s34*z14*z3) + 
        (D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s14*s34*z14*z3) + 
        (8*s1234*s23*s24*z1^2*z4)/(s12*s14*s34*z14*z3) - 
        (4*D*s1234*s23*s24*z1^2*z4)/(s12*s14*s34*z14*z3) + 
        (D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s14*s34*z14*z3) + 
        (13*s1234*s24^2*z1^2*z4)/(s12*s14*s34*z14*z3) - 
        (9*D*s1234*s24^2*z1^2*z4)/(2*s12*s14*s34*z14*z3) + 
        (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s14*s34*z14*z3) + 
        (15*s1234*s34*z1^2*z4)/(s12*s14*z14*z3) - (3*D*s1234*s34*z1^2*z4)/
         (2*s12*s14*z14*z3) - (10*s1234*s34*z1^2*z4)/(s14*s23*z14*z3) + 
        (D*s1234*s34*z1^2*z4)/(s14*s23*z14*z3) + (5*s1234*s24*s34*z1^2*z4)/
         (s12*s14*s23*z14*z3) - (D*s1234*s24*s34*z1^2*z4)/
         (2*s12*s14*s23*z14*z3) - (27*s1234*z1^3*z4)/(s12*z12*z14*z3) + 
        (9*D*s1234*z1^3*z4)/(2*s12*z12*z14*z3) - (D^2*s1234*z1^3*z4)/
         (4*s12*z12*z14*z3) + (48*s1234*z1^3*z4)/(s14*z12*z14*z3) - 
        (10*D*s1234*z1^3*z4)/(s14*z12*z14*z3) + (D^2*s1234*z1^3*z4)/
         (2*s14*z12*z14*z3) - (4*s1234*s13*z1^3*z4)/(s12*s14*z12*z14*z3) + 
        (D*s1234*s13*z1^3*z4)/(s12*s14*z12*z14*z3) + (7*s12*s1234*z1^3*z4)/
         (s14*s23*z12*z14*z3) - (D*s12*s1234*z1^3*z4)/(2*s14*s23*z12*z14*
          z3) + (12*s1234*s13*z1^3*z4)/(s14*s23*z12*z14*z3) - 
        (3*D*s1234*s13*z1^3*z4)/(2*s14*s23*z12*z14*z3) + 
        (24*s1234*s23*z1^3*z4)/(s12*s14*z12*z14*z3) - (3*D*s1234*s23*z1^3*z4)/
         (2*s12*s14*z12*z14*z3) - (34*s1234*s24*z1^3*z4)/
         (s12*s14*z12*z14*z3) + (31*D*s1234*s24*z1^3*z4)/
         (2*s12*s14*z12*z14*z3) - (D^2*s1234*s24*z1^3*z4)/
         (s12*s14*z12*z14*z3) + (7*s1234*s24*z1^3*z4)/(s14*s23*z12*z14*z3) - 
        (47*s1234*s13*s24*z1^3*z4)/(s12*s14*s23*z12*z14*z3) + 
        (14*D*s1234*s13*s24*z1^3*z4)/(s12*s14*s23*z12*z14*z3) - 
        (3*D^2*s1234*s13*s24*z1^3*z4)/(4*s12*s14*s23*z12*z14*z3) + 
        (s1234*s24^2*z1^3*z4)/(s12*s14*s23*z12*z14*z3) + 
        (D*s1234*s24^2*z1^3*z4)/(2*s12*s14*s23*z12*z14*z3) - 
        (12*s1234*z1^3*z4)/(s34*z12*z14*z3) + (3*D*s1234*z1^3*z4)/
         (2*s34*z12*z14*z3) + (s1234*s13*z1^3*z4)/(s12*s34*z12*z14*z3) - 
        (D*s1234*s13*z1^3*z4)/(2*s12*s34*z12*z14*z3) - (10*s1234*s13*z1^3*z4)/
         (s14*s34*z12*z14*z3) + (D*s1234*s13*z1^3*z4)/(s14*s34*z12*z14*z3) + 
        (s1234*s13^2*z1^3*z4)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s13^2*z1^3*z4)/(2*s12*s14*s34*z12*z14*z3) - 
        (9*s1234*s23*z1^3*z4)/(s12*s34*z12*z14*z3) + (D*s1234*s23*z1^3*z4)/
         (2*s12*s34*z12*z14*z3) - (6*s1234*s23*z1^3*z4)/
         (s14*s34*z12*z14*z3) + (D*s1234*s23*z1^3*z4)/(2*s14*s34*z12*z14*
          z3) - (3*s1234*s13*s23*z1^3*z4)/(s12*s14*s34*z12*z14*z3) + 
        (s1234*s23^2*z1^3*z4)/(s12*s14*s34*z12*z14*z3) - 
        (5*s1234*s24*z1^3*z4)/(s12*s34*z12*z14*z3) + (3*D*s1234*s24*z1^3*z4)/
         (s12*s34*z12*z14*z3) - (D^2*s1234*s24*z1^3*z4)/(4*s12*s34*z12*z14*
          z3) - (23*s1234*s24*z1^3*z4)/(s14*s34*z12*z14*z3) + 
        (9*D*s1234*s24*z1^3*z4)/(2*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s24*z1^3*z4)/(4*s14*s34*z12*z14*z3) - 
        (8*s1234*s13*s24*z1^3*z4)/(s12*s14*s34*z12*z14*z3) + 
        (9*D*s1234*s13*s24*z1^3*z4)/(2*s12*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z1^3*z4)/(4*s12*s14*s34*z12*z14*z3) - 
        (5*s1234*s13^2*s24*z1^3*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
        (D*s1234*s13^2*s24*z1^3*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
        (3*s1234*s23*s24*z1^3*z4)/(s12*s14*s34*z12*z14*z3) + 
        (7*s1234*s24^2*z1^3*z4)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s24^2*z1^3*z4)/(s12*s14*s34*z12*z14*z3) - 
        (6*s1234*s34*z1^3*z4)/(s12*s14*z12*z14*z3) + (3*D*s1234*s34*z1^3*z4)/
         (s12*s14*z12*z14*z3) + (54*s1234*s34*z1^3*z4)/(s14*s23*z12*z14*z3) - 
        (14*D*s1234*s34*z1^3*z4)/(s14*s23*z12*z14*z3) + 
        (3*D^2*s1234*s34*z1^3*z4)/(4*s14*s23*z12*z14*z3) + 
        (s1234*s24*s34*z1^3*z4)/(s12*s14*s23*z12*z14*z3) + 
        (D*s1234*s24*s34*z1^3*z4)/(2*s12*s14*s23*z12*z14*z3) - 
        (33*s1234*z2*z4)/(s12*z3) + (6*D*s1234*z2*z4)/(s12*z3) - 
        (D^2*s1234*z2*z4)/(4*s12*z3) - (19*s1234*z2*z4)/(s14*z3) + 
        (3*D*s1234*z2*z4)/(2*s14*z3) + (s1234*s13*z2*z4)/(s12*s14*z3) + 
        (D*s1234*s13*z2*z4)/(2*s12*s14*z3) + (4*s1234*z2*z4)/(s23*z3) - 
        (3*D*s1234*z2*z4)/(2*s23*z3) + (2*s1234*s13*z2*z4)/(s12*s23*z3) + 
        (D*s1234*s13*z2*z4)/(2*s12*s23*z3) - (2*D*s12*s1234*z2*z4)/
         (s14*s23*z3) + (10*s1234*s13*z2*z4)/(s14*s23*z3) - 
        (7*D*s1234*s13*z2*z4)/(2*s14*s23*z3) + (23*s1234*s13^2*z2*z4)/
         (s12*s14*s23*z3) - (5*D*s1234*s13^2*z2*z4)/(2*s12*s14*s23*z3) - 
        (4*s1234*s24*z2*z4)/(s12*s23*z3) + (D*s1234*s24*z2*z4)/
         (2*s12*s23*z3) - (D*s1234*s24*z2*z4)/(s14*s23*z3) - 
        (5*s1234*s13*s24*z2*z4)/(s12*s14*s23*z3) - (23*s1234*z2*z4)/
         (s34*z3) + (9*D*s1234*z2*z4)/(2*s34*z3) - (D^2*s1234*z2*z4)/
         (4*s34*z3) - (20*s1234*s13*z2*z4)/(s12*s34*z3) + 
        (5*D*s1234*s13*z2*z4)/(s12*s34*z3) - (D^2*s1234*s13*z2*z4)/
         (4*s12*s34*z3) - (11*s1234*s13*z2*z4)/(s14*s34*z3) + 
        (2*D*s1234*s13*z2*z4)/(s14*s34*z3) + (11*s1234*s13^2*z2*z4)/
         (s12*s14*s34*z3) - (D*s1234*s13^2*z2*z4)/(2*s12*s14*s34*z3) - 
        (8*s1234*s14*z2*z4)/(s12*s34*z3) + (5*D*s1234*s14*z2*z4)/
         (2*s12*s34*z3) - (D^2*s1234*s14*z2*z4)/(4*s12*s34*z3) - 
        (4*s1234*s13*z2*z4)/(s23*s34*z3) + (D*s1234*s13*z2*z4)/
         (2*s23*s34*z3) + (D*s1234*s13^2*z2*z4)/(2*s12*s23*s34*z3) + 
        (3*s1234*s13^2*z2*z4)/(s14*s23*s34*z3) - (D*s1234*s13^2*z2*z4)/
         (2*s14*s23*s34*z3) + (11*s1234*s13^3*z2*z4)/(s12*s14*s23*s34*z3) - 
        (D*s1234*s13^3*z2*z4)/(s12*s14*s23*s34*z3) - (14*s1234*s23*z2*z4)/
         (s12*s34*z3) + (3*D*s1234*s23*z2*z4)/(s12*s34*z3) - 
        (D^2*s1234*s23*z2*z4)/(4*s12*s34*z3) - (11*s1234*s23*z2*z4)/
         (s14*s34*z3) + (3*D*s1234*s23*z2*z4)/(2*s14*s34*z3) + 
        (2*s1234*s13*s23*z2*z4)/(s12*s14*s34*z3) + (D*s1234*s13*s23*z2*z4)/
         (2*s12*s14*s34*z3) - (4*s1234*s24*z2*z4)/(s12*s34*z3) + 
        (3*D*s1234*s24*z2*z4)/(2*s12*s34*z3) - (D^2*s1234*s24*z2*z4)/
         (4*s12*s34*z3) - (11*s1234*s24*z2*z4)/(s14*s34*z3) + 
        (2*D*s1234*s24*z2*z4)/(s14*s34*z3) + (2*s1234*s13*s24*z2*z4)/
         (s12*s14*s34*z3) - (4*s1234*s13*s24*z2*z4)/(s12*s23*s34*z3) + 
        (D*s1234*s13*s24*z2*z4)/(2*s12*s23*s34*z3) - 
        (2*s1234*s13^2*s24*z2*z4)/(s12*s14*s23*s34*z3) + 
        (s1234*s34*z2*z4)/(s12*s23*z3) + (9*s1234*s34*z2*z4)/(s14*s23*z3) - 
        (3*D*s1234*s34*z2*z4)/(2*s14*s23*z3) + (11*s1234*s13*s34*z2*z4)/
         (s12*s14*s23*z3) - (D*s1234*s13*s34*z2*z4)/(s12*s14*s23*z3) - 
        (28*s1234*z1*z2*z4)/(s12*z12*z3) + (25*D*s1234*z1*z2*z4)/
         (2*s12*z12*z3) - (3*D^2*s1234*z1*z2*z4)/(4*s12*z12*z3) - 
        (20*s1234*z1*z2*z4)/(s14*z12*z3) + (12*D*s1234*z1*z2*z4)/
         (s14*z12*z3) - (D^2*s1234*z1*z2*z4)/(s14*z12*z3) + 
        (D*s1234*s13*z1*z2*z4)/(s12*s14*z12*z3) - (25*s1234*z1*z2*z4)/
         (s23*z12*z3) + (13*D*s1234*z1*z2*z4)/(2*s23*z12*z3) - 
        (D^2*s1234*z1*z2*z4)/(4*s23*z12*z3) - (23*s1234*s13*z1*z2*z4)/
         (s12*s23*z12*z3) + (7*D*s1234*s13*z1*z2*z4)/(s12*s23*z12*z3) - 
        (D^2*s1234*s13*z1*z2*z4)/(4*s12*s23*z12*z3) - (11*s12*s1234*z1*z2*z4)/
         (s14*s23*z12*z3) + (4*D*s12*s1234*z1*z2*z4)/(s14*s23*z12*z3) - 
        (D^2*s12*s1234*z1*z2*z4)/(4*s14*s23*z12*z3) - (4*s1234*s13*z1*z2*z4)/
         (s14*s23*z12*z3) + (4*D*s1234*s13*z1*z2*z4)/(s14*s23*z12*z3) - 
        (D^2*s1234*s13*z1*z2*z4)/(4*s14*s23*z12*z3) - 
        (7*s1234*s13^2*z1*z2*z4)/(s12*s14*s23*z12*z3) + 
        (3*D*s1234*s13^2*z1*z2*z4)/(2*s12*s14*s23*z12*z3) - 
        (23*s1234*s23*z1*z2*z4)/(s12*s14*z12*z3) + (4*D*s1234*s23*z1*z2*z4)/
         (s12*s14*z12*z3) - (D^2*s1234*s23*z1*z2*z4)/(4*s12*s14*z12*z3) - 
        (26*s1234*s24*z1*z2*z4)/(s12*s14*z12*z3) + (3*D*s1234*s24*z1*z2*z4)/
         (2*s12*s14*z12*z3) - (3*s1234*s24*z1*z2*z4)/(s12*s23*z12*z3) + 
        (D*s1234*s24*z1*z2*z4)/(2*s12*s23*z12*z3) - (18*s1234*s24*z1*z2*z4)/
         (s14*s23*z12*z3) + (11*D*s1234*s24*z1*z2*z4)/(2*s14*s23*z12*z3) - 
        (D^2*s1234*s24*z1*z2*z4)/(4*s14*s23*z12*z3) + 
        (28*s1234*s13*s24*z1*z2*z4)/(s12*s14*s23*z12*z3) - 
        (9*D*s1234*s13*s24*z1*z2*z4)/(s12*s14*s23*z12*z3) + 
        (3*D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s14*s23*z12*z3) - 
        (13*s1234*s24^2*z1*z2*z4)/(s12*s14*s23*z12*z3) + 
        (3*D*s1234*s24^2*z1*z2*z4)/(2*s12*s14*s23*z12*z3) + 
        (15*s1234*z1*z2*z4)/(s34*z12*z3) - (5*D*s1234*z1*z2*z4)/
         (2*s34*z12*z3) + (D^2*s1234*z1*z2*z4)/(4*s34*z12*z3) - 
        (7*s1234*s13*z1*z2*z4)/(s12*s34*z12*z3) + (D*s1234*s13*z1*z2*z4)/
         (s12*s34*z12*z3) + (20*s1234*s13*z1*z2*z4)/(s14*s34*z12*z3) - 
        (2*D*s1234*s13*z1*z2*z4)/(s14*s34*z12*z3) - (7*s1234*s13^2*z1*z2*z4)/
         (s12*s14*s34*z12*z3) + (D*s1234*s13^2*z1*z2*z4)/
         (2*s12*s14*s34*z12*z3) - (4*s1234*s14*z1*z2*z4)/(s12*s34*z12*z3) + 
        (4*s1234*s13*z1*z2*z4)/(s23*s34*z12*z3) - (D*s1234*s13*z1*z2*z4)/
         (2*s23*s34*z12*z3) - (2*s1234*s13^2*z1*z2*z4)/(s12*s23*s34*z12*z3) + 
        (D*s1234*s13^2*z1*z2*z4)/(2*s12*s23*s34*z12*z3) + 
        (2*s1234*s13^2*z1*z2*z4)/(s14*s23*s34*z12*z3) - 
        (4*s1234*s13^3*z1*z2*z4)/(s12*s14*s23*s34*z12*z3) + 
        (D*s1234*s13^3*z1*z2*z4)/(2*s12*s14*s23*s34*z12*z3) + 
        (15*s1234*s23*z1*z2*z4)/(s12*s34*z12*z3) - (3*D*s1234*s23*z1*z2*z4)/
         (2*s12*s34*z12*z3) + (D^2*s1234*s23*z1*z2*z4)/(4*s12*s34*z12*z3) + 
        (17*s1234*s23*z1*z2*z4)/(s14*s34*z12*z3) - (2*D*s1234*s23*z1*z2*z4)/
         (s14*s34*z12*z3) + (2*s1234*s13*s23*z1*z2*z4)/(s12*s14*s34*z12*z3) - 
        (D*s1234*s13*s23*z1*z2*z4)/(2*s12*s14*s34*z12*z3) + 
        (s1234*s23^2*z1*z2*z4)/(s12*s14*s34*z12*z3) - 
        (D*s1234*s23^2*z1*z2*z4)/(2*s12*s14*s34*z12*z3) - 
        (4*s1234*s24*z1*z2*z4)/(s12*s34*z12*z3) - (D*s1234*s24*z1*z2*z4)/
         (s12*s34*z12*z3) + (D^2*s1234*s24*z1*z2*z4)/(4*s12*s34*z12*z3) + 
        (7*s1234*s24*z1*z2*z4)/(s14*s34*z12*z3) + (D*s1234*s24*z1*z2*z4)/
         (s14*s34*z12*z3) - (D^2*s1234*s24*z1*z2*z4)/(4*s14*s34*z12*z3) - 
        (23*s1234*s13*s24*z1*z2*z4)/(s12*s14*s34*z12*z3) + 
        (3*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s14*s34*z12*z3) + 
        (4*s1234*s13*s24*z1*z2*z4)/(s12*s23*s34*z12*z3) - 
        (D*s1234*s13*s24*z1*z2*z4)/(2*s12*s23*s34*z12*z3) - 
        (4*s1234*s13*s24*z1*z2*z4)/(s14*s23*s34*z12*z3) + 
        (D*s1234*s13*s24*z1*z2*z4)/(2*s14*s23*s34*z12*z3) + 
        (s1234*s13^2*s24*z1*z2*z4)/(s12*s14*s23*s34*z12*z3) - 
        (14*s1234*s23*s24*z1*z2*z4)/(s12*s14*s34*z12*z3) + 
        (5*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s14*s34*z12*z3) - 
        (D^2*s1234*s23*s24*z1*z2*z4)/(4*s12*s14*s34*z12*z3) - 
        (14*s1234*s24^2*z1*z2*z4)/(s12*s14*s34*z12*z3) + 
        (3*D*s1234*s24^2*z1*z2*z4)/(s12*s14*s34*z12*z3) - 
        (D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s14*s34*z12*z3) - 
        (4*s1234*s13*s24^2*z1*z2*z4)/(s12*s14*s23*s34*z12*z3) + 
        (D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s14*s23*s34*z12*z3) - 
        (8*s1234*s34*z1*z2*z4)/(s12*s14*z12*z3) + (D*s1234*s34*z1*z2*z4)/
         (s12*s14*z12*z3) + (5*s1234*s34*z1*z2*z4)/(s12*s23*z12*z3) - 
        (26*s1234*s34*z1*z2*z4)/(s14*s23*z12*z3) + (27*D*s1234*s34*z1*z2*z4)/
         (2*s14*s23*z12*z3) - (D^2*s1234*s34*z1*z2*z4)/(s14*s23*z12*z3) + 
        (s1234*s13*s34*z1*z2*z4)/(s12*s14*s23*z12*z3) + 
        (D*s1234*s13*s34*z1*z2*z4)/(s12*s14*s23*z12*z3) - 
        (3*s1234*s24*s34*z1*z2*z4)/(s12*s14*s23*z12*z3) + 
        (D*s1234*s24*s34*z1*z2*z4)/(2*s12*s14*s23*z12*z3) + 
        (38*s1234*z1*z2*z4)/(s12*z14*z3) - (13*D*s1234*z1*z2*z4)/
         (2*s12*z14*z3) + (D^2*s1234*z1*z2*z4)/(4*s12*z14*z3) + 
        (22*s1234*z1*z2*z4)/(s14*z14*z3) - (D*s1234*z1*z2*z4)/
         (2*s14*z14*z3) - (D^2*s1234*z1*z2*z4)/(4*s14*z14*z3) + 
        (7*s1234*s13*z1*z2*z4)/(s12*s14*z14*z3) + (3*D*s1234*s13*z1*z2*z4)/
         (2*s12*s14*z14*z3) - (D^2*s1234*s13*z1*z2*z4)/(4*s12*s14*z14*z3) - 
        (19*s1234*z1*z2*z4)/(s23*z14*z3) + (2*D*s1234*z1*z2*z4)/
         (s23*z14*z3) - (24*s1234*s13*z1*z2*z4)/(s12*s23*z14*z3) + 
        (3*D*s1234*s13*z1*z2*z4)/(2*s12*s23*z14*z3) + (6*s12*s1234*z1*z2*z4)/
         (s14*s23*z14*z3) - (4*s1234*s13*z1*z2*z4)/(s14*s23*z14*z3) + 
        (D*s1234*s13*z1*z2*z4)/(s14*s23*z14*z3) - (19*s1234*s13^2*z1*z2*z4)/
         (s12*s14*s23*z14*z3) + (2*D*s1234*s13^2*z1*z2*z4)/
         (s12*s14*s23*z14*z3) + (s1234*s23*z1*z2*z4)/(s12*s14*z14*z3) - 
        (18*s1234*s24*z1*z2*z4)/(s12*s14*z14*z3) + (4*D*s1234*s24*z1*z2*z4)/
         (s12*s14*z14*z3) - (D^2*s1234*s24*z1*z2*z4)/(4*s12*s14*z14*z3) - 
        (s1234*s24*z1*z2*z4)/(s12*s23*z14*z3) + (D*s1234*s24*z1*z2*z4)/
         (2*s12*s23*z14*z3) - (6*s1234*s24*z1*z2*z4)/(s14*s23*z14*z3) + 
        (D*s1234*s24*z1*z2*z4)/(s14*s23*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
         (s12*s14*s23*z14*z3) + (8*s1234*s24^2*z1*z2*z4)/
         (s12*s14*s23*z14*z3) - (D*s1234*s24^2*z1*z2*z4)/
         (s12*s14*s23*z14*z3) + (9*s1234*z1*z2*z4)/(s34*z14*z3) - 
        (13*s1234*s13*z1*z2*z4)/(s12*s34*z14*z3) + (9*D*s1234*s13*z1*z2*z4)/
         (2*s12*s34*z14*z3) - (D^2*s1234*s13*z1*z2*z4)/(4*s12*s34*z14*z3) + 
        (13*s1234*s13*z1*z2*z4)/(s14*s34*z14*z3) - (7*D*s1234*s13*z1*z2*z4)/
         (2*s14*s34*z14*z3) + (D^2*s1234*s13*z1*z2*z4)/(4*s14*s34*z14*z3) - 
        (17*s1234*s13^2*z1*z2*z4)/(s12*s14*s34*z14*z3) + 
        (2*D*s1234*s13^2*z1*z2*z4)/(s12*s14*s34*z14*z3) - 
        (11*s1234*s14*z1*z2*z4)/(s12*s34*z14*z3) + (9*D*s1234*s14*z1*z2*z4)/
         (2*s12*s34*z14*z3) - (D^2*s1234*s14*z1*z2*z4)/(4*s12*s34*z14*z3) - 
        (6*s1234*s13^2*z1*z2*z4)/(s12*s23*s34*z14*z3) + 
        (D*s1234*s13^2*z1*z2*z4)/(2*s12*s23*s34*z14*z3) - 
        (3*s1234*s13^2*z1*z2*z4)/(s14*s23*s34*z14*z3) + 
        (D*s1234*s13^2*z1*z2*z4)/(2*s14*s23*s34*z14*z3) - 
        (14*s1234*s13^3*z1*z2*z4)/(s12*s14*s23*s34*z14*z3) + 
        (3*D*s1234*s13^3*z1*z2*z4)/(2*s12*s14*s23*s34*z14*z3) - 
        (6*s1234*s23*z1*z2*z4)/(s12*s34*z14*z3) + (3*D*s1234*s23*z1*z2*z4)/
         (s12*s34*z14*z3) - (D^2*s1234*s23*z1*z2*z4)/(4*s12*s34*z14*z3) + 
        (12*s1234*s23*z1*z2*z4)/(s14*s34*z14*z3) - (3*D*s1234*s23*z1*z2*z4)/
         (2*s14*s34*z14*z3) - (6*s1234*s13*s23*z1*z2*z4)/
         (s12*s14*s34*z14*z3) + (D*s1234*s13*s23*z1*z2*z4)/
         (2*s12*s14*s34*z14*z3) - (17*s1234*s24*z1*z2*z4)/(s12*s34*z14*z3) + 
        (5*D*s1234*s24*z1*z2*z4)/(s12*s34*z14*z3) - (D^2*s1234*s24*z1*z2*z4)/
         (4*s12*s34*z14*z3) + (11*s1234*s24*z1*z2*z4)/(s14*s34*z14*z3) - 
        (3*D*s1234*s24*z1*z2*z4)/(2*s14*s34*z14*z3) - 
        (10*s1234*s13*s24*z1*z2*z4)/(s12*s14*s34*z14*z3) + 
        (3*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s14*s34*z14*z3) + 
        (2*s1234*s13^2*s24*z1*z2*z4)/(s12*s14*s23*s34*z14*z3) - 
        (5*s1234*s23*s24*z1*z2*z4)/(s12*s14*s34*z14*z3) + 
        (D*s1234*s23*s24*z1*z2*z4)/(2*s12*s14*s34*z14*z3) - 
        (5*s1234*s24^2*z1*z2*z4)/(s12*s14*s34*z14*z3) + 
        (D*s1234*s24^2*z1*z2*z4)/(2*s12*s14*s34*z14*z3) + 
        (11*s1234*s34*z1*z2*z4)/(s12*s14*z14*z3) - (3*D*s1234*s34*z1*z2*z4)/
         (2*s12*s14*z14*z3) - (25*s1234*s34*z1*z2*z4)/(s14*s23*z14*z3) + 
        (3*D*s1234*s34*z1*z2*z4)/(s14*s23*z14*z3) - 
        (7*s1234*s13*s34*z1*z2*z4)/(s12*s14*s23*z14*z3) + 
        (D*s1234*s13*s34*z1*z2*z4)/(s12*s14*s23*z14*z3) + 
        (11*s1234*s24*s34*z1*z2*z4)/(s12*s14*s23*z14*z3) - 
        (3*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s14*s23*z14*z3) + 
        (14*s1234*s34^2*z1*z2*z4)/(s12*s14*s23*z14*z3) - 
        (3*D*s1234*s34^2*z1*z2*z4)/(2*s12*s14*s23*z14*z3) + 
        (13*s1234*z1^2*z2*z4)/(s12*z12*z14*z3) - (23*D*s1234*z1^2*z2*z4)/
         (2*s12*z12*z14*z3) + (D^2*s1234*z1^2*z2*z4)/(s12*z12*z14*z3) + 
        (44*s1234*z1^2*z2*z4)/(s14*z12*z14*z3) - (16*D*s1234*z1^2*z2*z4)/
         (s14*z12*z14*z3) + (5*D^2*s1234*z1^2*z2*z4)/(4*s14*z12*z14*z3) - 
        (23*s1234*s13*z1^2*z2*z4)/(s12*s14*z12*z14*z3) + 
        (D*s1234*s13*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) + 
        (D^2*s1234*s13*z1^2*z2*z4)/(4*s12*s14*z12*z14*z3) + 
        (54*s1234*z1^2*z2*z4)/(s23*z12*z14*z3) - (27*D*s1234*z1^2*z2*z4)/
         (2*s23*z12*z14*z3) + (D^2*s1234*z1^2*z2*z4)/(s23*z12*z14*z3) + 
        (69*s1234*s13*z1^2*z2*z4)/(s12*s23*z12*z14*z3) - 
        (18*D*s1234*s13*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
        (D^2*s1234*s13*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
        (10*s12*s1234*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
        (D*s12*s1234*z1^2*z2*z4)/(2*s14*s23*z12*z14*z3) + 
        (5*s1234*s13*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
        (D*s1234*s13*z1^2*z2*z4)/(s14*s23*z12*z14*z3) + 
        (6*s1234*s13^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
        (3*D*s1234*s13^2*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) + 
        (25*s1234*s23*z1^2*z2*z4)/(s12*s14*z12*z14*z3) - 
        (D*s1234*s23*z1^2*z2*z4)/(s12*s14*z12*z14*z3) - 
        (18*s1234*s24*z1^2*z2*z4)/(s12*s14*z12*z14*z3) + 
        (37*D*s1234*s24*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) - 
        (3*D^2*s1234*s24*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) + 
        (13*s1234*s24*z1^2*z2*z4)/(s12*s23*z12*z14*z3) - 
        (2*D*s1234*s24*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
        (32*s1234*s24*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
        (5*D*s1234*s24*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
        (60*s1234*s13*s24*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) + 
        (37*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) - 
        (5*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s14*s23*z12*z14*z3) + 
        (12*s1234*s24^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
        (2*D*s1234*s24^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
        (6*s1234*z1^2*z2*z4)/(s34*z12*z14*z3) - (3*D*s1234*z1^2*z2*z4)/
         (2*s34*z12*z14*z3) + (D^2*s1234*z1^2*z2*z4)/(4*s34*z12*z14*z3) + 
        (34*s1234*s13*z1^2*z2*z4)/(s12*s34*z12*z14*z3) - 
        (8*D*s1234*s13*z1^2*z2*z4)/(s12*s34*z12*z14*z3) + 
        (D^2*s1234*s13*z1^2*z2*z4)/(4*s12*s34*z12*z14*z3) - 
        (20*s1234*s13*z1^2*z2*z4)/(s14*s34*z12*z14*z3) + 
        (2*D*s1234*s13*z1^2*z2*z4)/(s14*s34*z12*z14*z3) + 
        (16*s1234*s13^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
        (3*D*s1234*s13^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) + 
        (15*s1234*s14*z1^2*z2*z4)/(s12*s34*z12*z14*z3) - 
        (4*D*s1234*s14*z1^2*z2*z4)/(s12*s34*z12*z14*z3) + 
        (D^2*s1234*s14*z1^2*z2*z4)/(4*s12*s34*z12*z14*z3) + 
        (8*s1234*s13^2*z1^2*z2*z4)/(s12*s23*s34*z12*z14*z3) - 
        (3*D*s1234*s13^2*z1^2*z2*z4)/(2*s12*s23*s34*z12*z14*z3) - 
        (2*s1234*s13^2*z1^2*z2*z4)/(s14*s23*s34*z12*z14*z3) + 
        (7*s1234*s13^3*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) - 
        (D*s1234*s13^3*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) - 
        (13*s1234*s23*z1^2*z2*z4)/(s12*s34*z12*z14*z3) - 
        (D*s1234*s23*z1^2*z2*z4)/(2*s12*s34*z12*z14*z3) - 
        (17*s1234*s23*z1^2*z2*z4)/(s14*s34*z12*z14*z3) + 
        (3*D*s1234*s23*z1^2*z2*z4)/(2*s14*s34*z12*z14*z3) + 
        (s1234*s13*s23*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s13*s23*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) + 
        (s1234*s23^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) + 
        (11*s1234*s24*z1^2*z2*z4)/(s12*s34*z12*z14*z3) + 
        (3*D*s1234*s24*z1^2*z2*z4)/(2*s12*s34*z12*z14*z3) - 
        (D^2*s1234*s24*z1^2*z2*z4)/(4*s12*s34*z12*z14*z3) - 
        (23*s1234*s24*z1^2*z2*z4)/(s14*s34*z12*z14*z3) + 
        (9*D*s1234*s24*z1^2*z2*z4)/(2*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s24*z1^2*z2*z4)/(4*s14*s34*z12*z14*z3) + 
        (18*s1234*s13*s24*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) + 
        (5*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s14*s34*z12*z14*z3) - 
        (7*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
        (D*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
        (16*s1234*s23*s24*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
        (3*D*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) + 
        (20*s1234*s24^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
        (5*D*s1234*s24^2*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) - 
        (17*s1234*s34*z1^2*z2*z4)/(s12*s14*z12*z14*z3) + 
        (11*D*s1234*s34*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) - 
        (7*s1234*s34*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
        (78*s1234*s34*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
        (24*D*s1234*s34*z1^2*z2*z4)/(s14*s23*z12*z14*z3) + 
        (5*D^2*s1234*s34*z1^2*z2*z4)/(4*s14*s23*z12*z14*z3) - 
        (3*s1234*s13*s34*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
        (3*D*s1234*s13*s34*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) - 
        (s1234*s24*s34*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) - 
        (11*s1234*s34^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) + 
        (3*D*s1234*s34^2*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) - 
        (5*s1234*z2^2*z4)/(s12*z12*z3) + (13*D*s1234*z2^2*z4)/
         (2*s12*z12*z3) - (D^2*s1234*z2^2*z4)/(2*s12*z12*z3) + 
        (16*s1234*z2^2*z4)/(s14*z12*z3) + (4*D*s1234*z2^2*z4)/(s14*z12*z3) - 
        (D^2*s1234*z2^2*z4)/(2*s14*z12*z3) + (11*s1234*s13*z2^2*z4)/
         (s12*s14*z12*z3) - (D*s1234*s13*z2^2*z4)/(2*s12*s14*z12*z3) + 
        (2*s1234*z2^2*z4)/(s23*z12*z3) + (3*D*s1234*z2^2*z4)/(s23*z12*z3) - 
        (D^2*s1234*z2^2*z4)/(4*s23*z12*z3) - (12*s1234*s13*z2^2*z4)/
         (s12*s23*z12*z3) + (11*D*s1234*s13*z2^2*z4)/(2*s12*s23*z12*z3) - 
        (D^2*s1234*s13*z2^2*z4)/(4*s12*s23*z12*z3) + (7*s12*s1234*z2^2*z4)/
         (s14*s23*z12*z3) + (2*D*s12*s1234*z2^2*z4)/(s14*s23*z12*z3) - 
        (D^2*s12*s1234*z2^2*z4)/(4*s14*s23*z12*z3) + (13*s1234*s13*z2^2*z4)/
         (s14*s23*z12*z3) + (2*D*s1234*s13*z2^2*z4)/(s14*s23*z12*z3) - 
        (D^2*s1234*s13*z2^2*z4)/(4*s14*s23*z12*z3) - (2*s1234*s13^2*z2^2*z4)/
         (s12*s14*s23*z12*z3) + (D*s1234*s13^2*z2^2*z4)/
         (s12*s14*s23*z12*z3) + (8*s1234*s14*z2^2*z4)/(s12*s23*z12*z3) - 
        (D*s1234*s14*z2^2*z4)/(s12*s23*z12*z3) + (13*s1234*s24*z2^2*z4)/
         (s12*s23*z12*z3) - (3*D*s1234*s24*z2^2*z4)/(2*s12*s23*z12*z3) + 
        (9*s1234*s24*z2^2*z4)/(s14*s23*z12*z3) + (2*D*s1234*s24*z2^2*z4)/
         (s14*s23*z12*z3) - (D^2*s1234*s24*z2^2*z4)/(4*s14*s23*z12*z3) + 
        (21*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z12*z3) - 
        (7*D*s1234*s13*s24*z2^2*z4)/(2*s12*s14*s23*z12*z3) + 
        (D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s14*s23*z12*z3) + 
        (18*s1234*z2^2*z4)/(s34*z12*z3) - (7*D*s1234*z2^2*z4)/
         (2*s34*z12*z3) + (D^2*s1234*z2^2*z4)/(4*s34*z12*z3) + 
        (s1234*s13*z2^2*z4)/(s12*s34*z12*z3) - (D*s1234*s13*z2^2*z4)/
         (2*s12*s34*z12*z3) + (10*s1234*s13*z2^2*z4)/(s14*s34*z12*z3) - 
        (D*s1234*s13*z2^2*z4)/(s14*s34*z12*z3) - (7*s1234*s13^2*z2^2*z4)/
         (s12*s14*s34*z12*z3) + (D*s1234*s13^2*z2^2*z4)/(2*s12*s14*s34*z12*
          z3) + (3*s1234*s14*z2^2*z4)/(s12*s34*z12*z3) - 
        (D*s1234*s14*z2^2*z4)/(s12*s34*z12*z3) + (4*s1234*s13*z2^2*z4)/
         (s23*s34*z12*z3) - (D*s1234*s13*z2^2*z4)/(2*s23*s34*z12*z3) - 
        (2*s1234*s13^2*z2^2*z4)/(s12*s23*s34*z12*z3) + 
        (D*s1234*s13^2*z2^2*z4)/(2*s12*s23*s34*z12*z3) + 
        (2*s1234*s13^2*z2^2*z4)/(s14*s23*s34*z12*z3) - 
        (4*s1234*s13^3*z2^2*z4)/(s12*s14*s23*s34*z12*z3) + 
        (D*s1234*s13^3*z2^2*z4)/(2*s12*s14*s23*s34*z12*z3) + 
        (17*s1234*s23*z2^2*z4)/(s12*s34*z12*z3) - (3*D*s1234*s23*z2^2*z4)/
         (s12*s34*z12*z3) + (D^2*s1234*s23*z2^2*z4)/(4*s12*s34*z12*z3) + 
        (10*s1234*s23*z2^2*z4)/(s14*s34*z12*z3) - (D*s1234*s23*z2^2*z4)/
         (s14*s34*z12*z3) - (s1234*s13*s23*z2^2*z4)/(s12*s14*s34*z12*z3) + 
        (10*s1234*s24*z2^2*z4)/(s12*s34*z12*z3) - (3*D*s1234*s24*z2^2*z4)/
         (s12*s34*z12*z3) + (D^2*s1234*s24*z2^2*z4)/(4*s12*s34*z12*z3) + 
        (10*s1234*s24*z2^2*z4)/(s14*s34*z12*z3) - (D*s1234*s24*z2^2*z4)/
         (s14*s34*z12*z3) - (7*s1234*s13*s24*z2^2*z4)/(s12*s14*s34*z12*z3) + 
        (D*s1234*s13*s24*z2^2*z4)/(2*s12*s14*s34*z12*z3) + 
        (4*s1234*s13*s24*z2^2*z4)/(s12*s23*s34*z12*z3) - 
        (D*s1234*s13*s24*z2^2*z4)/(2*s12*s23*s34*z12*z3) + 
        (2*s1234*s13^2*s24*z2^2*z4)/(s12*s14*s23*s34*z12*z3) + 
        (3*s1234*s34*z2^2*z4)/(s12*s23*z12*z3) - (5*s1234*s34*z2^2*z4)/
         (s14*s23*z12*z3) + (11*D*s1234*s34*z2^2*z4)/(2*s14*s23*z12*z3) - 
        (D^2*s1234*s34*z2^2*z4)/(2*s14*s23*z12*z3) + 
        (3*s1234*s13*s34*z2^2*z4)/(s12*s14*s23*z12*z3) + 
        (D*s1234*s13*s34*z2^2*z4)/(2*s12*s14*s23*z12*z3) + 
        (29*s1234*z2^2*z4)/(s12*z14*z3) - (9*D*s1234*z2^2*z4)/
         (2*s12*z14*z3) + (D^2*s1234*z2^2*z4)/(4*s12*z14*z3) + 
        (5*s1234*z2^2*z4)/(s14*z14*z3) - (D*s1234*z2^2*z4)/(2*s14*z14*z3) + 
        (s1234*s13*z2^2*z4)/(s12*s14*z14*z3) - (6*s1234*z2^2*z4)/
         (s23*z14*z3) + (D*s1234*z2^2*z4)/(2*s23*z14*z3) - 
        (3*s1234*s13*z2^2*z4)/(s12*s23*z14*z3) + (D*s1234*s13*z2^2*z4)/
         (2*s12*s23*z14*z3) - (5*s12*s1234*z2^2*z4)/(s14*s23*z14*z3) + 
        (D*s12*s1234*z2^2*z4)/(2*s14*s23*z14*z3) - (8*s1234*s13*z2^2*z4)/
         (s14*s23*z14*z3) + (D*s1234*s13*z2^2*z4)/(s14*s23*z14*z3) - 
        (6*s1234*s13^2*z2^2*z4)/(s12*s14*s23*z14*z3) + 
        (D*s1234*s13^2*z2^2*z4)/(2*s12*s14*s23*z14*z3) + 
        (10*s1234*s14*z2^2*z4)/(s12*s23*z14*z3) - (D*s1234*s14*z2^2*z4)/
         (s12*s23*z14*z3) + (3*s1234*s24*z2^2*z4)/(s12*s23*z14*z3) - 
        (7*s1234*s24*z2^2*z4)/(s14*s23*z14*z3) + (D*s1234*s24*z2^2*z4)/
         (2*s14*s23*z14*z3) - (8*s1234*s13*s24*z2^2*z4)/
         (s12*s14*s23*z14*z3) + (D*s1234*s13*s24*z2^2*z4)/
         (2*s12*s14*s23*z14*z3) - (s1234*z2^2*z4)/(s34*z14*z3) + 
        (D*s1234*z2^2*z4)/(2*s34*z14*z3) + (3*s1234*s13*z2^2*z4)/
         (s12*s34*z14*z3) + (D*s1234*s13*z2^2*z4)/(2*s12*s34*z14*z3) - 
        (s1234*s13*z2^2*z4)/(s14*s34*z14*z3) + (D*s1234*s13*z2^2*z4)/
         (2*s14*s34*z14*z3) + (2*s1234*s13^2*z2^2*z4)/(s12*s14*s34*z14*z3) - 
        (s1234*s14*z2^2*z4)/(s12*s34*z14*z3) + (D*s1234*s14*z2^2*z4)/
         (2*s12*s34*z14*z3) + (s1234*s13^2*z2^2*z4)/(s14*s23*s34*z14*z3) + 
        (6*s1234*s23*z2^2*z4)/(s12*s34*z14*z3) - (D*s1234*s23*z2^2*z4)/
         (2*s12*s34*z14*z3) - (s1234*s24*z2^2*z4)/(s12*s34*z14*z3) + 
        (D*s1234*s24*z2^2*z4)/(2*s12*s34*z14*z3) - (7*s1234*s13*s24*z2^2*z4)/
         (s12*s14*s34*z14*z3) + (D*s1234*s13*s24*z2^2*z4)/
         (s12*s14*s34*z14*z3) - (s1234*s13^2*s24*z2^2*z4)/
         (s12*s14*s23*s34*z14*z3) + (6*s1234*s34*z2^2*z4)/(s12*s23*z14*z3) - 
        (5*s1234*s34*z2^2*z4)/(s14*s23*z14*z3) + (D*s1234*s34*z2^2*z4)/
         (2*s14*s23*z14*z3) - (7*s1234*s13*s34*z2^2*z4)/
         (s12*s14*s23*z14*z3) + (D*s1234*s13*s34*z2^2*z4)/
         (2*s12*s14*s23*z14*z3) + (15*s1234*z1*z2^2*z4)/(s12*z12*z14*z3) - 
        (35*D*s1234*z1*z2^2*z4)/(2*s12*z12*z14*z3) + (7*D^2*s1234*z1*z2^2*z4)/
         (4*s12*z12*z14*z3) - (36*s1234*z1*z2^2*z4)/(s14*z12*z14*z3) - 
        (7*D*s1234*z1*z2^2*z4)/(2*s14*z12*z14*z3) + (3*D^2*s1234*z1*z2^2*z4)/
         (4*s14*z12*z14*z3) - (32*s1234*s13*z1*z2^2*z4)/
         (s12*s14*z12*z14*z3) + (D*s1234*s13*z1*z2^2*z4)/
         (2*s12*s14*z12*z14*z3) + (D^2*s1234*s13*z1*z2^2*z4)/
         (4*s12*s14*z12*z14*z3) + (41*s1234*z1*z2^2*z4)/(s23*z12*z14*z3) - 
        (31*D*s1234*z1*z2^2*z4)/(2*s23*z12*z14*z3) + (3*D^2*s1234*z1*z2^2*z4)/
         (2*s23*z12*z14*z3) + (77*s1234*s13*z1*z2^2*z4)/
         (s12*s23*z12*z14*z3) - (24*D*s1234*s13*z1*z2^2*z4)/
         (s12*s23*z12*z14*z3) + (3*D^2*s1234*s13*z1*z2^2*z4)/
         (2*s12*s23*z12*z14*z3) - (12*s12*s1234*z1*z2^2*z4)/
         (s14*s23*z12*z14*z3) + (D*s12*s1234*z1*z2^2*z4)/
         (s14*s23*z12*z14*z3) - (15*s1234*s13*z1*z2^2*z4)/
         (s14*s23*z12*z14*z3) + (8*s1234*s13^2*z1*z2^2*z4)/
         (s12*s14*s23*z12*z14*z3) - (2*D*s1234*s13^2*z1*z2^2*z4)/
         (s12*s14*s23*z12*z14*z3) - (24*s1234*s14*z1*z2^2*z4)/
         (s12*s23*z12*z14*z3) + (5*D*s1234*s14*z1*z2^2*z4)/
         (2*s12*s23*z12*z14*z3) - (5*s1234*s23*z1*z2^2*z4)/
         (s12*s14*z12*z14*z3) + (D*s1234*s23*z1*z2^2*z4)/
         (s12*s14*z12*z14*z3) - (8*s1234*s24*z1*z2^2*z4)/
         (s12*s14*z12*z14*z3) + (6*D*s1234*s24*z1*z2^2*z4)/
         (s12*s14*z12*z14*z3) - (D^2*s1234*s24*z1*z2^2*z4)/
         (2*s12*s14*z12*z14*z3) - (20*s1234*s24*z1*z2^2*z4)/
         (s12*s23*z12*z14*z3) + (5*D*s1234*s24*z1*z2^2*z4)/
         (2*s12*s23*z12*z14*z3) - (3*s1234*s24*z1*z2^2*z4)/
         (s14*s23*z12*z14*z3) - (3*D*s1234*s24*z1*z2^2*z4)/
         (2*s14*s23*z12*z14*z3) - (20*s1234*s13*s24*z1*z2^2*z4)/
         (s12*s14*s23*z12*z14*z3) + (5*D*s1234*s13*s24*z1*z2^2*z4)/
         (s12*s14*s23*z12*z14*z3) - (D^2*s1234*s13*s24*z1*z2^2*z4)/
         (2*s12*s14*s23*z12*z14*z3) - (3*s1234*s24^2*z1*z2^2*z4)/
         (s12*s14*s23*z12*z14*z3) - (D*s1234*s24^2*z1*z2^2*z4)/
         (2*s12*s14*s23*z12*z14*z3) - (5*s1234*z1*z2^2*z4)/(s34*z12*z14*z3) - 
        (2*D*s1234*z1*z2^2*z4)/(s34*z12*z14*z3) + (D^2*s1234*z1*z2^2*z4)/
         (4*s34*z12*z14*z3) + (25*s1234*s13*z1*z2^2*z4)/
         (s12*s34*z12*z14*z3) - (7*D*s1234*s13*z1*z2^2*z4)/
         (s12*s34*z12*z14*z3) + (D^2*s1234*s13*z1*z2^2*z4)/
         (4*s12*s34*z12*z14*z3) - (10*s1234*s13*z1*z2^2*z4)/
         (s14*s34*z12*z14*z3) + (D*s1234*s13*z1*z2^2*z4)/
         (s14*s34*z12*z14*z3) + (14*s1234*s13^2*z1*z2^2*z4)/
         (s12*s14*s34*z12*z14*z3) - (5*D*s1234*s13^2*z1*z2^2*z4)/
         (2*s12*s14*s34*z12*z14*z3) + (10*s1234*s14*z1*z2^2*z4)/
         (s12*s34*z12*z14*z3) - (7*D*s1234*s14*z1*z2^2*z4)/
         (2*s12*s34*z12*z14*z3) + (D^2*s1234*s14*z1*z2^2*z4)/
         (4*s12*s34*z12*z14*z3) + (8*s1234*s13^2*z1*z2^2*z4)/
         (s12*s23*s34*z12*z14*z3) - (3*D*s1234*s13^2*z1*z2^2*z4)/
         (2*s12*s23*s34*z12*z14*z3) - (3*s1234*s13^2*z1*z2^2*z4)/
         (s14*s23*s34*z12*z14*z3) + (7*s1234*s13^3*z1*z2^2*z4)/
         (s12*s14*s23*s34*z12*z14*z3) - (D*s1234*s13^3*z1*z2^2*z4)/
         (s12*s14*s23*s34*z12*z14*z3) - (17*s1234*s23*z1*z2^2*z4)/
         (s12*s34*z12*z14*z3) - (11*s1234*s23*z1*z2^2*z4)/
         (s14*s34*z12*z14*z3) + (D*s1234*s23*z1*z2^2*z4)/
         (s14*s34*z12*z14*z3) + (4*s1234*s13*s23*z1*z2^2*z4)/
         (s12*s14*s34*z12*z14*z3) - (D*s1234*s13*s23*z1*z2^2*z4)/
         (s12*s14*s34*z12*z14*z3) + (5*s1234*s24*z1*z2^2*z4)/
         (s12*s34*z12*z14*z3) - (D*s1234*s24*z1*z2^2*z4)/
         (2*s12*s34*z12*z14*z3) - (11*s1234*s24*z1*z2^2*z4)/
         (s14*s34*z12*z14*z3) + (D*s1234*s24*z1*z2^2*z4)/
         (s14*s34*z12*z14*z3) + (28*s1234*s13*s24*z1*z2^2*z4)/
         (s12*s14*s34*z12*z14*z3) - (2*D*s1234*s13*s24*z1*z2^2*z4)/
         (s12*s14*s34*z12*z14*z3) - (s1234*s13^2*s24*z1*z2^2*z4)/
         (s12*s14*s23*s34*z12*z14*z3) + (7*s1234*s23*s24*z1*z2^2*z4)/
         (s12*s14*s34*z12*z14*z3) - (D*s1234*s23*s24*z1*z2^2*z4)/
         (s12*s14*s34*z12*z14*z3) + (7*s1234*s24^2*z1*z2^2*z4)/
         (s12*s14*s34*z12*z14*z3) - (D*s1234*s24^2*z1*z2^2*z4)/
         (s12*s14*s34*z12*z14*z3) - (15*s1234*s34*z1*z2^2*z4)/
         (s12*s14*z12*z14*z3) + (7*D*s1234*s34*z1*z2^2*z4)/
         (2*s12*s14*z12*z14*z3) - (22*s1234*s34*z1*z2^2*z4)/
         (s12*s23*z12*z14*z3) + (5*D*s1234*s34*z1*z2^2*z4)/
         (2*s12*s23*z12*z14*z3) + (22*s1234*s34*z1*z2^2*z4)/
         (s14*s23*z12*z14*z3) - (9*D*s1234*s34*z1*z2^2*z4)/
         (s14*s23*z12*z14*z3) + (D^2*s1234*s34*z1*z2^2*z4)/
         (2*s14*s23*z12*z14*z3) - (s1234*s13*s34*z1*z2^2*z4)/
         (s12*s14*s23*z12*z14*z3) - (3*D*s1234*s13*s34*z1*z2^2*z4)/
         (2*s12*s14*s23*z12*z14*z3) - (6*s1234*s24*s34*z1*z2^2*z4)/
         (s12*s14*s23*z12*z14*z3) - (11*s1234*s34^2*z1*z2^2*z4)/
         (s12*s14*s23*z12*z14*z3) + (3*D*s1234*s34^2*z1*z2^2*z4)/
         (2*s12*s14*s23*z12*z14*z3) - (2*s1234*z2^3*z4)/(s12*z12*z14*z3) - 
        (4*D*s1234*z2^3*z4)/(s12*z12*z14*z3) + (D^2*s1234*z2^3*z4)/
         (2*s12*z12*z14*z3) - (8*s1234*z2^3*z4)/(s14*z12*z14*z3) + 
        (D*s1234*z2^3*z4)/(2*s14*z12*z14*z3) - (2*s1234*s13*z2^3*z4)/
         (s12*s14*z12*z14*z3) + (19*s1234*z2^3*z4)/(s23*z12*z14*z3) - 
        (11*D*s1234*z2^3*z4)/(2*s23*z12*z14*z3) + (D^2*s1234*z2^3*z4)/
         (2*s23*z12*z14*z3) + (23*s1234*s13*z2^3*z4)/(s12*s23*z12*z14*z3) - 
        (15*D*s1234*s13*z2^3*z4)/(2*s12*s23*z12*z14*z3) + 
        (D^2*s1234*s13*z2^3*z4)/(2*s12*s23*z12*z14*z3) + 
        (6*s12*s1234*z2^3*z4)/(s14*s23*z12*z14*z3) - (D*s12*s1234*z2^3*z4)/
         (s14*s23*z12*z14*z3) + (9*s1234*s13*z2^3*z4)/(s14*s23*z12*z14*z3) - 
        (2*D*s1234*s13*z2^3*z4)/(s14*s23*z12*z14*z3) + 
        (7*s1234*s13^2*z2^3*z4)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s13^2*z2^3*z4)/(s12*s14*s23*z12*z14*z3) - 
        (12*s1234*s14*z2^3*z4)/(s12*s23*z12*z14*z3) + (3*D*s1234*s14*z2^3*z4)/
         (2*s12*s23*z12*z14*z3) - (7*s1234*s24*z2^3*z4)/
         (s12*s23*z12*z14*z3) + (3*D*s1234*s24*z2^3*z4)/(2*s12*s23*z12*z14*
          z3) + (6*s1234*s24*z2^3*z4)/(s14*s23*z12*z14*z3) - 
        (D*s1234*s24*z2^3*z4)/(s14*s23*z12*z14*z3) + 
        (9*s1234*s13*s24*z2^3*z4)/(s12*s14*s23*z12*z14*z3) - 
        (3*D*s1234*s13*s24*z2^3*z4)/(2*s12*s14*s23*z12*z14*z3) - 
        (2*s1234*s13*z2^3*z4)/(s12*s34*z12*z14*z3) - (s1234*s13^2*z2^3*z4)/
         (s12*s14*s34*z12*z14*z3) + (s1234*s14*z2^3*z4)/
         (s12*s34*z12*z14*z3) - (s1234*s13^2*z2^3*z4)/(s14*s23*s34*z12*z14*
          z3) - (7*s1234*s23*z2^3*z4)/(s12*s34*z12*z14*z3) + 
        (D*s1234*s23*z2^3*z4)/(2*s12*s34*z12*z14*z3) + (s1234*s24*z2^3*z4)/
         (s12*s34*z12*z14*z3) + (8*s1234*s13*s24*z2^3*z4)/
         (s12*s14*s34*z12*z14*z3) - (D*s1234*s13*s24*z2^3*z4)/
         (2*s12*s14*s34*z12*z14*z3) + (s1234*s13^2*s24*z2^3*z4)/
         (s12*s14*s23*s34*z12*z14*z3) - (11*s1234*s34*z2^3*z4)/
         (s12*s23*z12*z14*z3) + (3*D*s1234*s34*z2^3*z4)/(2*s12*s23*z12*z14*
          z3) + (s1234*s34*z2^3*z4)/(s14*s23*z12*z14*z3) - 
        (D*s1234*s34*z2^3*z4)/(2*s14*s23*z12*z14*z3) + 
        (6*s1234*s13*s34*z2^3*z4)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s13*s34*z2^3*z4)/(s12*s14*s23*z12*z14*z3) + 
        (17*s1234*z3*z4)/(s14*z12) - (6*D*s1234*z3*z4)/(s14*z12) + 
        (D^2*s1234*z3*z4)/(2*s14*z12) + (24*s1234*z3*z4)/(s23*z12) - 
        (15*D*s1234*z3*z4)/(2*s23*z12) + (D^2*s1234*z3*z4)/(2*s23*z12) + 
        (26*s12*s1234*z3*z4)/(s14*s23*z12) - (6*D*s12*s1234*z3*z4)/
         (s14*s23*z12) + (D^2*s12*s1234*z3*z4)/(4*s14*s23*z12) + 
        (5*s1234*s13*z3*z4)/(s14*s23*z12) - (3*D*s1234*s13*z3*z4)/
         (s14*s23*z12) + (D^2*s1234*s13*z3*z4)/(4*s14*s23*z12) + 
        (9*s1234*s24*z3*z4)/(s14*s23*z12) - (6*s1234*z3*z4)/(s34*z12) + 
        (2*D*s1234*z3*z4)/(s34*z12) - (21*s1234*s13*z3*z4)/(s12*s34*z12) + 
        (7*D*s1234*s13*z3*z4)/(s12*s34*z12) - (D^2*s1234*s13*z3*z4)/
         (2*s12*s34*z12) - (17*s12*s1234*z3*z4)/(s14*s34*z12) + 
        (11*D*s12*s1234*z3*z4)/(2*s14*s34*z12) - (D^2*s12*s1234*z3*z4)/
         (4*s14*s34*z12) - (13*s1234*s13*z3*z4)/(s14*s34*z12) + 
        (7*D*s1234*s13*z3*z4)/(2*s14*s34*z12) + (s1234*s13^2*z3*z4)/
         (s12*s14*s34*z12) + (3*s1234*s14*z3*z4)/(s12*s34*z12) + 
        (D*s1234*s14*z3*z4)/(s12*s34*z12) - (10*s12*s1234*z3*z4)/
         (s23*s34*z12) + (3*D*s12*s1234*z3*z4)/(s23*s34*z12) - 
        (D^2*s12*s1234*z3*z4)/(4*s23*s34*z12) + (11*s1234*s13*z3*z4)/
         (s23*s34*z12) - (4*D*s1234*s13*z3*z4)/(s23*s34*z12) + 
        (D^2*s1234*s13*z3*z4)/(4*s23*s34*z12) + (13*s12*s1234*s13*z3*z4)/
         (s14*s23*s34*z12) - (4*D*s12*s1234*s13*z3*z4)/(s14*s23*s34*z12) + 
        (D^2*s12*s1234*s13*z3*z4)/(4*s14*s23*s34*z12) + 
        (6*s1234*s13^2*z3*z4)/(s14*s23*s34*z12) - (5*D*s1234*s13^2*z3*z4)/
         (2*s14*s23*s34*z12) + (D^2*s1234*s13^2*z3*z4)/(4*s14*s23*s34*z12) + 
        (3*s1234*s14*z3*z4)/(s23*s34*z12) - (D*s1234*s14*z3*z4)/
         (2*s23*s34*z12) - (11*s1234*s23*z3*z4)/(s12*s34*z12) + 
        (7*D*s1234*s23*z3*z4)/(2*s12*s34*z12) - (D^2*s1234*s23*z3*z4)/
         (4*s12*s34*z12) - (13*s1234*s23*z3*z4)/(s14*s34*z12) + 
        (5*D*s1234*s23*z3*z4)/(2*s14*s34*z12) + (s1234*s13*s23*z3*z4)/
         (s12*s14*s34*z12) - (8*s1234*s24*z3*z4)/(s12*s34*z12) + 
        (9*D*s1234*s24*z3*z4)/(2*s12*s34*z12) - (D^2*s1234*s24*z3*z4)/
         (4*s12*s34*z12) - (14*s1234*s24*z3*z4)/(s14*s34*z12) + 
        (6*D*s1234*s24*z3*z4)/(s14*s34*z12) - (D^2*s1234*s24*z3*z4)/
         (4*s14*s34*z12) - (9*s1234*s13*s24*z3*z4)/(s12*s14*s34*z12) + 
        (7*D*s1234*s13*s24*z3*z4)/(2*s12*s14*s34*z12) - 
        (D^2*s1234*s13*s24*z3*z4)/(4*s12*s14*s34*z12) - 
        (8*s1234*s24*z3*z4)/(s23*s34*z12) + (5*D*s1234*s24*z3*z4)/
         (2*s23*s34*z12) - (D^2*s1234*s24*z3*z4)/(4*s23*s34*z12) - 
        (26*s1234*s13*s24*z3*z4)/(s12*s23*s34*z12) + 
        (6*D*s1234*s13*s24*z3*z4)/(s12*s23*s34*z12) - 
        (D^2*s1234*s13*s24*z3*z4)/(2*s12*s23*s34*z12) - 
        (13*s12*s1234*s24*z3*z4)/(s14*s23*s34*z12) + 
        (4*D*s12*s1234*s24*z3*z4)/(s14*s23*s34*z12) - 
        (D^2*s12*s1234*s24*z3*z4)/(4*s14*s23*s34*z12) - 
        (17*s1234*s13*s24*z3*z4)/(s14*s23*s34*z12) + 
        (4*D*s1234*s13*s24*z3*z4)/(s14*s23*s34*z12) - 
        (D^2*s1234*s13*s24*z3*z4)/(4*s14*s23*s34*z12) + 
        (s1234*s13^2*s24*z3*z4)/(s12*s14*s23*s34*z12) - 
        (2*s1234*s14*s24*z3*z4)/(s12*s23*s34*z12) - (2*s1234*s24^2*z3*z4)/
         (s12*s23*s34*z12) - (15*s1234*s24^2*z3*z4)/(s14*s23*s34*z12) + 
        (4*D*s1234*s24^2*z3*z4)/(s14*s23*s34*z12) - (D^2*s1234*s24^2*z3*z4)/
         (4*s14*s23*s34*z12) - (15*s1234*s13*s24^2*z3*z4)/
         (s12*s14*s23*s34*z12) + (5*D*s1234*s13*s24^2*z3*z4)/
         (2*s12*s14*s23*s34*z12) - (D^2*s1234*s13*s24^2*z3*z4)/
         (4*s12*s14*s23*s34*z12) - (32*s1234*z3*z4)/(s12*z14) + 
        (13*D*s1234*z3*z4)/(s12*z14) - (9*D^2*s1234*z3*z4)/(4*s12*z14) + 
        (D^3*s1234*z3*z4)/(8*s12*z14) - (59*s1234*z3*z4)/(s14*z14) + 
        (30*D*s1234*z3*z4)/(s14*z14) - (5*D^2*s1234*z3*z4)/(s14*z14) + 
        (D^3*s1234*z3*z4)/(4*s14*z14) - (s1234*s13*z3*z4)/(s12*s14*z14) - 
        (68*s1234*z3*z4)/(s23*z14) + (47*D*s1234*z3*z4)/(2*s23*z14) - 
        (3*D^2*s1234*z3*z4)/(s23*z14) + (D^3*s1234*z3*z4)/(8*s23*z14) - 
        (35*s12*s1234*z3*z4)/(s14*s23*z14) + (33*D*s12*s1234*z3*z4)/
         (2*s14*s23*z14) - (5*D^2*s12*s1234*z3*z4)/(2*s14*s23*z14) + 
        (D^3*s12*s1234*z3*z4)/(8*s14*s23*z14) - (72*s1234*s13*z3*z4)/
         (s14*s23*z14) + (26*D*s1234*s13*z3*z4)/(s14*s23*z14) - 
        (3*D^2*s1234*s13*z3*z4)/(s14*s23*z14) + (D^3*s1234*s13*z3*z4)/
         (8*s14*s23*z14) + (13*s1234*s24*z3*z4)/(s12*s23*z14) - 
        (4*D*s1234*s24*z3*z4)/(s12*s23*z14) + (D^2*s1234*s24*z3*z4)/
         (4*s12*s23*z14) - (39*s1234*s24*z3*z4)/(s14*s23*z14) + 
        (17*D*s1234*s24*z3*z4)/(s14*s23*z14) - (5*D^2*s1234*s24*z3*z4)/
         (2*s14*s23*z14) + (D^3*s1234*s24*z3*z4)/(8*s14*s23*z14) + 
        (42*s1234*s13*s24*z3*z4)/(s12*s14*s23*z14) - 
        (16*D*s1234*s13*s24*z3*z4)/(s12*s14*s23*z14) + 
        (5*D^2*s1234*s13*s24*z3*z4)/(2*s12*s14*s23*z14) - 
        (D^3*s1234*s13*s24*z3*z4)/(8*s12*s14*s23*z14) - 
        (96*s1234*z3*z4)/(s34*z14) + (47*D*s1234*z3*z4)/(s34*z14) - 
        (31*D^2*s1234*z3*z4)/(4*s34*z14) + (3*D^3*s1234*z3*z4)/(8*s34*z14) - 
        (48*s1234*s13*z3*z4)/(s12*s34*z14) + (15*D*s1234*s13*z3*z4)/
         (s12*s34*z14) - (9*D^2*s1234*s13*z3*z4)/(4*s12*s34*z14) + 
        (D^3*s1234*s13*z3*z4)/(8*s12*s34*z14) - (4*s12*s1234*z3*z4)/
         (s14*s34*z14) + (D*s12*s1234*z3*z4)/(2*s14*s34*z14) - 
        (18*s1234*s13*z3*z4)/(s14*s34*z14) + (9*D*s1234*s13*z3*z4)/
         (2*s14*s34*z14) - (D^2*s1234*s13*z3*z4)/(4*s14*s34*z14) - 
        (s1234*s13^2*z3*z4)/(s12*s14*s34*z14) - (12*s1234*s14*z3*z4)/
         (s12*s34*z14) - (D*s1234*s14*z3*z4)/(s12*s34*z14) + 
        (D^2*s1234*s14*z3*z4)/(4*s12*s34*z14) - (29*s12*s1234*z3*z4)/
         (s23*s34*z14) + (29*D*s12*s1234*z3*z4)/(2*s23*s34*z14) - 
        (5*D^2*s12*s1234*z3*z4)/(2*s23*s34*z14) + (D^3*s12*s1234*z3*z4)/
         (8*s23*s34*z14) - (66*s1234*s13*z3*z4)/(s23*s34*z14) + 
        (22*D*s1234*s13*z3*z4)/(s23*s34*z14) - (11*D^2*s1234*s13*z3*z4)/
         (4*s23*s34*z14) + (D^3*s1234*s13*z3*z4)/(8*s23*s34*z14) - 
        (18*s12*s1234*s13*z3*z4)/(s14*s23*s34*z14) + 
        (5*D*s12*s1234*s13*z3*z4)/(s14*s23*s34*z14) - 
        (D^2*s12*s1234*s13*z3*z4)/(4*s14*s23*s34*z14) - 
        (17*s1234*s13^2*z3*z4)/(s14*s23*s34*z14) + (5*D*s1234*s13^2*z3*z4)/
         (s14*s23*s34*z14) - (D^2*s1234*s13^2*z3*z4)/(4*s14*s23*s34*z14) - 
        (13*s1234*s14*z3*z4)/(s23*s34*z14) + (3*D*s1234*s14*z3*z4)/
         (2*s23*s34*z14) - (66*s1234*s23*z3*z4)/(s12*s34*z14) + 
        (65*D*s1234*s23*z3*z4)/(2*s12*s34*z14) - (21*D^2*s1234*s23*z3*z4)/
         (4*s12*s34*z14) + (D^3*s1234*s23*z3*z4)/(4*s12*s34*z14) - 
        (43*s1234*s24*z3*z4)/(s12*s34*z14) + (16*D*s1234*s24*z3*z4)/
         (s12*s34*z14) - (11*D^2*s1234*s24*z3*z4)/(4*s12*s34*z14) + 
        (D^3*s1234*s24*z3*z4)/(8*s12*s34*z14) + (5*s1234*s24*z3*z4)/
         (s14*s34*z14) - (7*D*s1234*s24*z3*z4)/(2*s14*s34*z14) + 
        (D^2*s1234*s24*z3*z4)/(4*s14*s34*z14) + (45*s1234*s13*s24*z3*z4)/
         (s12*s14*s34*z14) - (29*D*s1234*s13*s24*z3*z4)/(s12*s14*s34*z14) + 
        (5*D^2*s1234*s13*s24*z3*z4)/(s12*s14*s34*z14) - 
        (D^3*s1234*s13*s24*z3*z4)/(4*s12*s14*s34*z14) - 
        (47*s1234*s24*z3*z4)/(s23*s34*z14) + (39*D*s1234*s24*z3*z4)/
         (2*s23*s34*z14) - (3*D^2*s1234*s24*z3*z4)/(s23*s34*z14) + 
        (D^3*s1234*s24*z3*z4)/(8*s23*s34*z14) + (9*s1234*s13*s24*z3*z4)/
         (s12*s23*s34*z14) - (3*D*s1234*s13*s24*z3*z4)/(s12*s23*s34*z14) + 
        (D^2*s1234*s13*s24*z3*z4)/(4*s12*s23*s34*z14) - 
        (4*s12*s1234*s24*z3*z4)/(s14*s23*s34*z14) + (D*s12*s1234*s24*z3*z4)/
         (2*s14*s23*s34*z14) - (5*s1234*s13*s24*z3*z4)/(s14*s23*s34*z14) - 
        (6*D*s1234*s13*s24*z3*z4)/(s14*s23*s34*z14) + 
        (2*D^2*s1234*s13*s24*z3*z4)/(s14*s23*s34*z14) - 
        (D^3*s1234*s13*s24*z3*z4)/(8*s14*s23*s34*z14) + 
        (38*s1234*s13^2*s24*z3*z4)/(s12*s14*s23*s34*z14) - 
        (16*D*s1234*s13^2*s24*z3*z4)/(s12*s14*s23*s34*z14) + 
        (5*D^2*s1234*s13^2*s24*z3*z4)/(2*s12*s14*s23*s34*z14) - 
        (D^3*s1234*s13^2*s24*z3*z4)/(8*s12*s14*s23*s34*z14) + 
        (2*s1234*s14*s24*z3*z4)/(s12*s23*s34*z14) - (2*D*s1234*s14*s24*z3*z4)/
         (s12*s23*s34*z14) + (D^2*s1234*s14*s24*z3*z4)/(4*s12*s23*s34*z14) - 
        (9*s1234*s24^2*z3*z4)/(s12*s23*s34*z14) + (2*D*s1234*s24^2*z3*z4)/
         (s12*s23*s34*z14) - (D^2*s1234*s24^2*z3*z4)/(4*s12*s23*s34*z14) - 
        (2*s1234*s24^2*z3*z4)/(s14*s23*s34*z14) + (D*s1234*s24^2*z3*z4)/
         (2*s14*s23*s34*z14) + (20*s1234*s13*s24^2*z3*z4)/
         (s12*s14*s23*s34*z14) - (23*D*s1234*s13*s24^2*z3*z4)/
         (2*s12*s14*s23*s34*z14) + (9*D^2*s1234*s13*s24^2*z3*z4)/
         (4*s12*s14*s23*s34*z14) - (D^3*s1234*s13*s24^2*z3*z4)/
         (8*s12*s14*s23*s34*z14) - (58*s1234*s34*z3*z4)/(s14*s23*z14) + 
        (21*D*s1234*s34*z3*z4)/(s14*s23*z14) - (11*D^2*s1234*s34*z3*z4)/
         (4*s14*s23*z14) + (D^3*s1234*s34*z3*z4)/(8*s14*s23*z14) + 
        (62*s1234*z1*z3*z4)/(s12*z12*z14) - (25*D*s1234*z1*z3*z4)/
         (s12*z12*z14) + (13*D^2*s1234*z1*z3*z4)/(4*s12*z12*z14) - 
        (D^3*s1234*z1*z3*z4)/(8*s12*z12*z14) + (42*s1234*z1*z3*z4)/
         (s14*z12*z14) - (45*D*s1234*z1*z3*z4)/(2*s14*z12*z14) + 
        (3*D^2*s1234*z1*z3*z4)/(s14*z12*z14) - (D^3*s1234*z1*z3*z4)/
         (8*s14*z12*z14) - (s1234*s13*z1*z3*z4)/(s12*s14*z12*z14) + 
        (60*s1234*z1*z3*z4)/(s23*z12*z14) - (61*D*s1234*z1*z3*z4)/
         (2*s23*z12*z14) + (21*D^2*s1234*z1*z3*z4)/(4*s23*z12*z14) - 
        (D^3*s1234*z1*z3*z4)/(4*s23*z12*z14) + (14*s12*s1234*z1*z3*z4)/
         (s14*s23*z12*z14) - (31*D*s12*s1234*z1*z3*z4)/(2*s14*s23*z12*z14) + 
        (11*D^2*s12*s1234*z1*z3*z4)/(4*s14*s23*z12*z14) - 
        (D^3*s12*s1234*z1*z3*z4)/(8*s14*s23*z12*z14) + 
        (76*s1234*s13*z1*z3*z4)/(s14*s23*z12*z14) - (49*D*s1234*s13*z1*z3*z4)/
         (2*s14*s23*z12*z14) + (7*D^2*s1234*s13*z1*z3*z4)/
         (4*s14*s23*z12*z14) + (s1234*s23*z1*z3*z4)/(s12*s14*z12*z14) - 
        (D*s1234*s23*z1*z3*z4)/(2*s12*s14*z12*z14) + (3*s1234*s24*z1*z3*z4)/
         (s12*s14*z12*z14) - (D*s1234*s24*z1*z3*z4)/(2*s12*s14*z12*z14) + 
        (13*s1234*s24*z1*z3*z4)/(s12*s23*z12*z14) - (10*D*s1234*s24*z1*z3*z4)/
         (s12*s23*z12*z14) + (9*D^2*s1234*s24*z1*z3*z4)/(4*s12*s23*z12*z14) - 
        (D^3*s1234*s24*z1*z3*z4)/(8*s12*s23*z12*z14) + 
        (45*s1234*s24*z1*z3*z4)/(s14*s23*z12*z14) - (24*D*s1234*s24*z1*z3*z4)/
         (s14*s23*z12*z14) + (3*D^2*s1234*s24*z1*z3*z4)/(s14*s23*z12*z14) - 
        (D^3*s1234*s24*z1*z3*z4)/(8*s14*s23*z12*z14) - 
        (46*s1234*s13*s24*z1*z3*z4)/(s12*s14*s23*z12*z14) + 
        (12*D*s1234*s13*s24*z1*z3*z4)/(s12*s14*s23*z12*z14) - 
        (3*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s14*s23*z12*z14) - 
        (2*s1234*s24^2*z1*z3*z4)/(s12*s14*s23*z12*z14) + 
        (5*D*s1234*s24^2*z1*z3*z4)/(2*s12*s14*s23*z12*z14) - 
        (D^2*s1234*s24^2*z1*z3*z4)/(4*s12*s14*s23*z12*z14) + 
        (32*s1234*z1*z3*z4)/(s34*z12*z14) - (27*D*s1234*z1*z3*z4)/
         (2*s34*z12*z14) + (9*D^2*s1234*z1*z3*z4)/(4*s34*z12*z14) - 
        (D^3*s1234*z1*z3*z4)/(8*s34*z12*z14) + (48*s1234*s13*z1*z3*z4)/
         (s12*s34*z12*z14) - (9*D*s1234*s13*z1*z3*z4)/(2*s12*s34*z12*z14) - 
        (5*D^2*s1234*s13*z1*z3*z4)/(4*s12*s34*z12*z14) + 
        (D^3*s1234*s13*z1*z3*z4)/(8*s12*s34*z12*z14) + 
        (21*s12*s1234*z1*z3*z4)/(s14*s34*z12*z14) - (6*D*s12*s1234*z1*z3*z4)/
         (s14*s34*z12*z14) + (D^2*s12*s1234*z1*z3*z4)/(4*s14*s34*z12*z14) + 
        (39*s1234*s13*z1*z3*z4)/(s14*s34*z12*z14) - (11*D*s1234*s13*z1*z3*z4)/
         (s14*s34*z12*z14) + (D^2*s1234*s13*z1*z3*z4)/(2*s14*s34*z12*z14) + 
        (8*s1234*s14*z1*z3*z4)/(s12*s34*z12*z14) - (2*D*s1234*s14*z1*z3*z4)/
         (s12*s34*z12*z14) + (16*s12*s1234*z1*z3*z4)/(s23*s34*z12*z14) - 
        (7*D*s12*s1234*z1*z3*z4)/(2*s23*s34*z12*z14) + 
        (D^2*s12*s1234*z1*z3*z4)/(4*s23*s34*z12*z14) + 
        (23*s1234*s13*z1*z3*z4)/(s23*s34*z12*z14) - (7*D*s1234*s13*z1*z3*z4)/
         (2*s23*s34*z12*z14) + (D^2*s1234*s13*z1*z3*z4)/(4*s23*s34*z12*z14) + 
        (17*s12*s1234*s13*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
        (6*D*s12*s1234*s13*z1*z3*z4)/(s14*s23*s34*z12*z14) + 
        (D^2*s12*s1234*s13*z1*z3*z4)/(2*s14*s23*s34*z12*z14) + 
        (23*s1234*s13^2*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
        (15*D*s1234*s13^2*z1*z3*z4)/(2*s14*s23*s34*z12*z14) + 
        (D^2*s1234*s13^2*z1*z3*z4)/(2*s14*s23*s34*z12*z14) - 
        (7*s1234*s14*z1*z3*z4)/(s23*s34*z12*z14) + (7*D*s1234*s14*z1*z3*z4)/
         (2*s23*s34*z12*z14) - (D^2*s1234*s14*z1*z3*z4)/(4*s23*s34*z12*z14) + 
        (36*s1234*s23*z1*z3*z4)/(s12*s34*z12*z14) - (25*D*s1234*s23*z1*z3*z4)/
         (2*s12*s34*z12*z14) + (D^2*s1234*s23*z1*z3*z4)/(s12*s34*z12*z14) + 
        (13*s1234*s23*z1*z3*z4)/(s14*s34*z12*z14) - (5*D*s1234*s23*z1*z3*z4)/
         (2*s14*s34*z12*z14) - (D*s1234*s13*s23*z1*z3*z4)/
         (2*s12*s14*s34*z12*z14) - (s1234*s24*z1*z3*z4)/(s12*s34*z12*z14) + 
        (5*D*s1234*s24*z1*z3*z4)/(2*s12*s34*z12*z14) - 
        (D^2*s1234*s24*z1*z3*z4)/(4*s12*s34*z12*z14) - 
        (10*s1234*s24*z1*z3*z4)/(s14*s34*z12*z14) + (D*s1234*s24*z1*z3*z4)/
         (2*s14*s34*z12*z14) - (D^2*s1234*s24*z1*z3*z4)/(4*s14*s34*z12*z14) - 
        (46*s1234*s13*s24*z1*z3*z4)/(s12*s14*s34*z12*z14) + 
        (24*D*s1234*s13*s24*z1*z3*z4)/(s12*s14*s34*z12*z14) - 
        (13*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s14*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z1*z3*z4)/(8*s12*s14*s34*z12*z14) + 
        (7*D*s1234*s24*z1*z3*z4)/(2*s23*s34*z12*z14) - 
        (D^2*s1234*s24*z1*z3*z4)/(4*s23*s34*z12*z14) - 
        (s1234*s13*s24*z1*z3*z4)/(s12*s23*s34*z12*z14) + 
        (25*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s23*s34*z12*z14) - 
        (9*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z1*z3*z4)/(8*s12*s23*s34*z12*z14) + 
        (13*s12*s1234*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
        (4*D*s12*s1234*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) + 
        (D^2*s12*s1234*s24*z1*z3*z4)/(4*s14*s23*s34*z12*z14) + 
        (30*s1234*s13*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
        (3*D^2*s1234*s13*s24*z1*z3*z4)/(2*s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z1*z3*z4)/(8*s14*s23*s34*z12*z14) - 
        (40*s1234*s13^2*s24*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
        (23*D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s14*s23*s34*z12*z14) - 
        (3*D^2*s1234*s13^2*s24*z1*z3*z4)/(4*s12*s14*s23*s34*z12*z14) - 
        (3*s1234*s14*s24*z1*z3*z4)/(s12*s23*s34*z12*z14) + 
        (3*D*s1234*s14*s24*z1*z3*z4)/(s12*s23*s34*z12*z14) - 
        (D^2*s1234*s14*s24*z1*z3*z4)/(4*s12*s23*s34*z12*z14) - 
        (10*s1234*s23*s24*z1*z3*z4)/(s12*s14*s34*z12*z14) + 
        (D*s1234*s23*s24*z1*z3*z4)/(s12*s14*s34*z12*z14) - 
        (15*s1234*s24^2*z1*z3*z4)/(s12*s14*s34*z12*z14) + 
        (9*D*s1234*s24^2*z1*z3*z4)/(2*s12*s14*s34*z12*z14) - 
        (D^2*s1234*s24^2*z1*z3*z4)/(4*s12*s14*s34*z12*z14) - 
        (15*s1234*s24^2*z1*z3*z4)/(s12*s23*s34*z12*z14) + 
        (15*D*s1234*s24^2*z1*z3*z4)/(2*s12*s23*s34*z12*z14) - 
        (D^2*s1234*s24^2*z1*z3*z4)/(2*s12*s23*s34*z12*z14) + 
        (4*s1234*s24^2*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
        (19*s1234*s13*s24^2*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
        (17*D*s1234*s13*s24^2*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) - 
        (5*D^2*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24^2*z1*z3*z4)/(8*s12*s14*s23*s34*z12*z14) - 
        (11*s1234*s24^3*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
        (4*D*s1234*s24^3*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s24^3*z1*z3*z4)/(4*s12*s14*s23*s34*z12*z14) + 
        (58*s1234*s34*z1*z3*z4)/(s14*s23*z12*z14) - (35*D*s1234*s34*z1*z3*z4)/
         (2*s14*s23*z12*z14) + (5*D^2*s1234*s34*z1*z3*z4)/
         (4*s14*s23*z12*z14) + (59*s1234*z2*z3*z4)/(s12*z12*z14) - 
        (49*D*s1234*z2*z3*z4)/(2*s12*z12*z14) + (13*D^2*s1234*z2*z3*z4)/
         (4*s12*z12*z14) - (D^3*s1234*z2*z3*z4)/(8*s12*z12*z14) + 
        (61*s1234*z2*z3*z4)/(s14*z12*z14) - (28*D*s1234*z2*z3*z4)/
         (s14*z12*z14) + (7*D^2*s1234*z2*z3*z4)/(2*s14*z12*z14) - 
        (D^3*s1234*z2*z3*z4)/(8*s14*z12*z14) - (s1234*s13*z2*z3*z4)/
         (s12*s14*z12*z14) + (D*s1234*s13*z2*z3*z4)/(2*s12*s14*z12*z14) + 
        (79*s1234*z2*z3*z4)/(s23*z12*z14) - (38*D*s1234*z2*z3*z4)/
         (s23*z12*z14) + (23*D^2*s1234*z2*z3*z4)/(4*s23*z12*z14) - 
        (D^3*s1234*z2*z3*z4)/(4*s23*z12*z14) - (3*s1234*s13*z2*z3*z4)/
         (s12*s23*z12*z14) - (D*s1234*s13*z2*z3*z4)/(s12*s23*z12*z14) + 
        (48*s12*s1234*z2*z3*z4)/(s14*s23*z12*z14) - (49*D*s12*s1234*z2*z3*z4)/
         (2*s14*s23*z12*z14) + (13*D^2*s12*s1234*z2*z3*z4)/
         (4*s14*s23*z12*z14) - (D^3*s12*s1234*z2*z3*z4)/(8*s14*s23*z12*z14) + 
        (70*s1234*s13*z2*z3*z4)/(s14*s23*z12*z14) - (24*D*s1234*s13*z2*z3*z4)/
         (s14*s23*z12*z14) + (7*D^2*s1234*s13*z2*z3*z4)/(4*s14*s23*z12*z14) + 
        (s1234*s13^2*z2*z3*z4)/(s12*s14*s23*z12*z14) + (8*s1234*s14*z2*z3*z4)/
         (s12*s23*z12*z14) - (7*D*s1234*s14*z2*z3*z4)/(2*s12*s23*z12*z14) + 
        (D^2*s1234*s14*z2*z3*z4)/(4*s12*s23*z12*z14) + 
        (23*s1234*s24*z2*z3*z4)/(s12*s23*z12*z14) - (16*D*s1234*s24*z2*z3*z4)/
         (s12*s23*z12*z14) + (11*D^2*s1234*s24*z2*z3*z4)/
         (4*s12*s23*z12*z14) - (D^3*s1234*s24*z2*z3*z4)/(8*s12*s23*z12*z14) + 
        (47*s1234*s24*z2*z3*z4)/(s14*s23*z12*z14) - (49*D*s1234*s24*z2*z3*z4)/
         (2*s14*s23*z12*z14) + (13*D^2*s1234*s24*z2*z3*z4)/
         (4*s14*s23*z12*z14) - (D^3*s1234*s24*z2*z3*z4)/(8*s14*s23*z12*z14) - 
        (49*s1234*s13*s24*z2*z3*z4)/(s12*s14*s23*z12*z14) + 
        (11*D*s1234*s13*s24*z2*z3*z4)/(s12*s14*s23*z12*z14) - 
        (3*D^2*s1234*s13*s24*z2*z3*z4)/(4*s12*s14*s23*z12*z14) + 
        (42*s1234*z2*z3*z4)/(s34*z12*z14) - (16*D*s1234*z2*z3*z4)/
         (s34*z12*z14) + (5*D^2*s1234*z2*z3*z4)/(2*s34*z12*z14) - 
        (D^3*s1234*z2*z3*z4)/(8*s34*z12*z14) + (32*s1234*s13*z2*z3*z4)/
         (s12*s34*z12*z14) + (2*D*s1234*s13*z2*z3*z4)/(s12*s34*z12*z14) - 
        (7*D^2*s1234*s13*z2*z3*z4)/(4*s12*s34*z12*z14) + 
        (D^3*s1234*s13*z2*z3*z4)/(8*s12*s34*z12*z14) + (4*s12*s1234*z2*z3*z4)/
         (s14*s34*z12*z14) - (D*s12*s1234*z2*z3*z4)/(2*s14*s34*z12*z14) + 
        (19*s1234*s13*z2*z3*z4)/(s14*s34*z12*z14) - (9*D*s1234*s13*z2*z3*z4)/
         (2*s14*s34*z12*z14) + (D^2*s1234*s13*z2*z3*z4)/(4*s14*s34*z12*z14) + 
        (D*s1234*s13^2*z2*z3*z4)/(2*s12*s14*s34*z12*z14) + 
        (23*s1234*s14*z2*z3*z4)/(s12*s34*z12*z14) - (5*D*s1234*s14*z2*z3*z4)/
         (s12*s34*z12*z14) + (D^2*s1234*s14*z2*z3*z4)/(4*s12*s34*z12*z14) + 
        (12*s12*s1234*z2*z3*z4)/(s23*s34*z12*z14) - (2*D*s12*s1234*z2*z3*z4)/
         (s23*s34*z12*z14) + (22*s1234*s13*z2*z3*z4)/(s23*s34*z12*z14) - 
        (5*D*s1234*s13*z2*z3*z4)/(2*s23*s34*z12*z14) + 
        (6*s1234*s13^2*z2*z3*z4)/(s12*s23*s34*z12*z14) - 
        (D*s1234*s13^2*z2*z3*z4)/(s12*s23*s34*z12*z14) + 
        (24*s12*s1234*s13*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
        (15*D*s12*s1234*s13*z2*z3*z4)/(2*s14*s23*s34*z12*z14) + 
        (D^2*s12*s1234*s13*z2*z3*z4)/(2*s14*s23*s34*z12*z14) + 
        (23*s1234*s13^2*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
        (15*D*s1234*s13^2*z2*z3*z4)/(2*s14*s23*s34*z12*z14) + 
        (D^2*s1234*s13^2*z2*z3*z4)/(2*s14*s23*s34*z12*z14) + 
        (2*D*s1234*s14*z2*z3*z4)/(s23*s34*z12*z14) - (D^2*s1234*s14*z2*z3*z4)/
         (4*s23*s34*z12*z14) + (6*s1234*s13*s14*z2*z3*z4)/
         (s12*s23*s34*z12*z14) - (D*s1234*s13*s14*z2*z3*z4)/
         (s12*s23*s34*z12*z14) + (30*s1234*s23*z2*z3*z4)/(s12*s34*z12*z14) - 
        (9*D*s1234*s23*z2*z3*z4)/(s12*s34*z12*z14) + 
        (3*D^2*s1234*s23*z2*z3*z4)/(4*s12*s34*z12*z14) + 
        (15*s1234*s24*z2*z3*z4)/(s12*s34*z12*z14) - (4*s1234*s24*z2*z3*z4)/
         (s14*s34*z12*z14) + (5*D*s1234*s24*z2*z3*z4)/(2*s14*s34*z12*z14) - 
        (D^2*s1234*s24*z2*z3*z4)/(4*s14*s34*z12*z14) - 
        (45*s1234*s13*s24*z2*z3*z4)/(s12*s14*s34*z12*z14) + 
        (26*D*s1234*s13*s24*z2*z3*z4)/(s12*s14*s34*z12*z14) - 
        (7*D^2*s1234*s13*s24*z2*z3*z4)/(2*s12*s14*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z2*z3*z4)/(8*s12*s14*s34*z12*z14) + 
        (5*s1234*s24*z2*z3*z4)/(s23*s34*z12*z14) + (5*D*s1234*s24*z2*z3*z4)/
         (2*s23*s34*z12*z14) - (D^2*s1234*s24*z2*z3*z4)/(4*s23*s34*z12*z14) - 
        (23*s1234*s13*s24*z2*z3*z4)/(s12*s23*s34*z12*z14) + 
        (18*D*s1234*s13*s24*z2*z3*z4)/(s12*s23*s34*z12*z14) - 
        (11*D^2*s1234*s13*s24*z2*z3*z4)/(4*s12*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z2*z3*z4)/(8*s12*s23*s34*z12*z14) + 
        (s12*s1234*s24*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
        (8*s1234*s13*s24*z2*z3*z4)/(s14*s23*s34*z12*z14) + 
        (11*D*s1234*s13*s24*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
        (9*D^2*s1234*s13*s24*z2*z3*z4)/(4*s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z2*z3*z4)/(8*s14*s23*s34*z12*z14) - 
        (33*s1234*s13^2*s24*z2*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
        (21*D*s1234*s13^2*s24*z2*z3*z4)/(2*s12*s14*s23*s34*z12*z14) - 
        (3*D^2*s1234*s13^2*s24*z2*z3*z4)/(4*s12*s14*s23*s34*z12*z14) + 
        (5*s1234*s14*s24*z2*z3*z4)/(s12*s23*s34*z12*z14) + 
        (4*s1234*s24^2*z2*z3*z4)/(s12*s23*s34*z12*z14) + 
        (D*s1234*s24^2*z2*z3*z4)/(2*s12*s23*s34*z12*z14) + 
        (2*s1234*s24^2*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
        (33*s1234*s13*s24^2*z2*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
        (37*D*s1234*s13*s24^2*z2*z3*z4)/(2*s12*s14*s23*s34*z12*z14) - 
        (11*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24^2*z2*z3*z4)/(8*s12*s14*s23*s34*z12*z14) + 
        (59*s1234*s34*z2*z3*z4)/(s14*s23*z12*z14) - (17*D*s1234*s34*z2*z3*z4)/
         (s14*s23*z12*z14) + (5*D^2*s1234*s34*z2*z3*z4)/(4*s14*s23*z12*z14) - 
        (3*s1234*z3^2*z4)/(s14*z12*z14) - (7*s1234*z3^2*z4)/(s23*z12*z14) + 
        (D*s1234*z3^2*z4)/(s23*z12*z14) - (s12*s1234*z3^2*z4)/
         (s14*s23*z12*z14) - (D*s12*s1234*z3^2*z4)/(2*s14*s23*z12*z14) - 
        (2*s1234*s13*z3^2*z4)/(s14*s23*z12*z14) - (3*s1234*s24*z3^2*z4)/
         (s14*s23*z12*z14) - (D*s1234*s24*z3^2*z4)/(2*s14*s23*z12*z14) - 
        (12*s1234*z3^2*z4)/(s34*z12*z14) + (7*D*s1234*z3^2*z4)/
         (2*s34*z12*z14) - (D^2*s1234*z3^2*z4)/(4*s34*z12*z14) - 
        (12*s1234*s14*z3^2*z4)/(s12*s34*z12*z14) + (3*D*s1234*s14*z3^2*z4)/
         (s12*s34*z12*z14) - (D^2*s1234*s14*z3^2*z4)/(4*s12*s34*z12*z14) + 
        (15*s12*s1234*z3^2*z4)/(s23*s34*z12*z14) - (9*D*s12*s1234*z3^2*z4)/
         (2*s23*s34*z12*z14) + (D^2*s12*s1234*z3^2*z4)/(4*s23*s34*z12*z14) - 
        (3*s1234*s13*z3^2*z4)/(s23*s34*z12*z14) + (D*s1234*s13*z3^2*z4)/
         (2*s23*s34*z12*z14) - (2*s1234*s14*z3^2*z4)/(s23*s34*z12*z14) - 
        (s1234*s23*z3^2*z4)/(s12*s34*z12*z14) - (10*s1234*s24*z3^2*z4)/
         (s12*s34*z12*z14) + (3*D*s1234*s24*z3^2*z4)/(s12*s34*z12*z14) - 
        (D^2*s1234*s24*z3^2*z4)/(4*s12*s34*z12*z14) - (s1234*s24*z3^2*z4)/
         (s14*s34*z12*z14) + (4*s1234*s13*s24*z3^2*z4)/(s12*s14*s34*z12*
          z14) - (9*s1234*s24*z3^2*z4)/(s23*s34*z12*z14) + 
        (4*D*s1234*s24*z3^2*z4)/(s23*s34*z12*z14) - (D^2*s1234*s24*z3^2*z4)/
         (4*s23*s34*z12*z14) + (8*s1234*s13*s24*z3^2*z4)/
         (s12*s23*s34*z12*z14) + (D*s1234*s13*s24*z3^2*z4)/
         (2*s12*s23*s34*z12*z14) + (2*s12*s1234*s24*z3^2*z4)/
         (s14*s23*s34*z12*z14) + (4*s1234*s13*s24*z3^2*z4)/
         (s14*s23*s34*z12*z14) + (D*s1234*s13*s24*z3^2*z4)/
         (2*s14*s23*s34*z12*z14) + (3*s1234*s13^2*s24*z3^2*z4)/
         (s12*s14*s23*s34*z12*z14) - (7*s1234*s14*s24*z3^2*z4)/
         (s12*s23*s34*z12*z14) + (7*D*s1234*s14*s24*z3^2*z4)/
         (2*s12*s23*s34*z12*z14) - (D^2*s1234*s14*s24*z3^2*z4)/
         (4*s12*s23*s34*z12*z14) - (7*s1234*s24^2*z3^2*z4)/
         (s12*s23*s34*z12*z14) + (7*D*s1234*s24^2*z3^2*z4)/
         (2*s12*s23*s34*z12*z14) - (D^2*s1234*s24^2*z3^2*z4)/
         (4*s12*s23*s34*z12*z14) + (3*s1234*s24^2*z3^2*z4)/
         (s14*s23*s34*z12*z14) + (6*s1234*s13*s24^2*z3^2*z4)/
         (s12*s14*s23*s34*z12*z14) + (D*s1234*s13*s24^2*z3^2*z4)/
         (2*s12*s14*s23*s34*z12*z14) + (3*s1234*z4^2)/(s14*z12) - 
        (9*D*s1234*z4^2)/(2*s14*z12) + (D^2*s1234*z4^2)/(2*s14*z12) + 
        (D*s1234*z4^2)/(2*s23*z12) + (2*s12*s1234*z4^2)/(s14*s23*z12) + 
        (D*s12*s1234*z4^2)/(2*s14*s23*z12) - (18*s1234*s13*z4^2)/
         (s14*s23*z12) + (9*D*s1234*s13*z4^2)/(2*s14*s23*z12) - 
        (D^2*s1234*s13*z4^2)/(4*s14*s23*z12) + (2*s1234*s24*z4^2)/
         (s14*s23*z12) + (D*s1234*s24*z4^2)/(2*s14*s23*z12) - 
        (7*s1234*z4^2)/(s34*z12) - (D*s1234*z4^2)/(2*s34*z12) + 
        (D^2*s1234*z4^2)/(4*s34*z12) - (4*s1234*s13*z4^2)/(s12*s34*z12) - 
        (19*s12*s1234*z4^2)/(s14*s34*z12) + (3*D*s12*s1234*z4^2)/
         (s14*s34*z12) - (8*s1234*s13*z4^2)/(s14*s34*z12) + 
        (D^2*s1234*s13*z4^2)/(4*s14*s34*z12) + (10*s1234*s13^2*z4^2)/
         (s12*s14*s34*z12) - (7*D*s1234*s13^2*z4^2)/(2*s12*s14*s34*z12) + 
        (D^2*s1234*s13^2*z4^2)/(4*s12*s14*s34*z12) + (D*s1234*s14*z4^2)/
         (2*s12*s34*z12) + (2*s12*s1234*s13*z4^2)/(s14*s23*s34*z12) - 
        (s1234*s13^2*z4^2)/(s14*s23*s34*z12) + (D*s1234*s13^2*z4^2)/
         (2*s14*s23*s34*z12) - (4*s1234*s23*z4^2)/(s12*s34*z12) - 
        (13*s1234*s23*z4^2)/(s14*s34*z12) - (D*s1234*s23*z4^2)/
         (2*s14*s34*z12) + (D^2*s1234*s23*z4^2)/(4*s14*s34*z12) + 
        (10*s1234*s13*s23*z4^2)/(s12*s14*s34*z12) - (7*D*s1234*s13*s23*z4^2)/
         (2*s12*s14*s34*z12) + (D^2*s1234*s13*s23*z4^2)/(4*s12*s14*s34*z12) + 
        (D*s1234*s24*z4^2)/(2*s12*s34*z12) - (D*s1234*s24*z4^2)/
         (s14*s34*z12) + (D^2*s1234*s24*z4^2)/(4*s14*s34*z12) + 
        (14*s1234*s13*s24*z4^2)/(s12*s14*s34*z12) - (7*D*s1234*s13*s24*z4^2)/
         (2*s12*s14*s34*z12) + (D^2*s1234*s13*s24*z4^2)/(4*s12*s14*s34*z12) - 
        (D*s1234*s13*s24*z4^2)/(2*s12*s23*s34*z12) - (4*s12*s1234*s24*z4^2)/
         (s14*s23*s34*z12) + (D*s12*s1234*s24*z4^2)/(s14*s23*s34*z12) - 
        (2*s1234*s13*s24*z4^2)/(s14*s23*s34*z12) + (D*s1234*s13*s24*z4^2)/
         (2*s14*s23*s34*z12) + (14*s1234*s13^2*s24*z4^2)/
         (s12*s14*s23*s34*z12) - (7*D*s1234*s13^2*s24*z4^2)/
         (2*s12*s14*s23*s34*z12) + (D^2*s1234*s13^2*s24*z4^2)/
         (4*s12*s14*s23*s34*z12) - (3*s1234*s24^2*z4^2)/(s14*s23*s34*z12) + 
        (D*s1234*s24^2*z4^2)/(2*s14*s23*s34*z12) - (D*s1234*s13*s24^2*z4^2)/
         (2*s12*s14*s23*s34*z12) - (40*s1234*z4^2)/(s12*z14) + 
        (21*D*s1234*z4^2)/(s12*z14) - (3*D^2*s1234*z4^2)/(s12*z14) + 
        (D^3*s1234*z4^2)/(8*s12*z14) + (6*s1234*z4^2)/(s14*z14) + 
        (D*s1234*z4^2)/(2*s14*z14) - (D^2*s1234*z4^2)/(4*s14*z14) + 
        (5*s1234*s13*z4^2)/(s12*s14*z14) + (2*D*s1234*s13*z4^2)/
         (s12*s14*z14) - (D^2*s1234*s13*z4^2)/(4*s12*s14*z14) + 
        (7*D*s1234*z4^2)/(2*s23*z14) - (D^2*s1234*z4^2)/(2*s23*z14) + 
        (7*s12*s1234*z4^2)/(s14*s23*z14) - (D*s12*s1234*z4^2)/
         (2*s14*s23*z14) + (37*s1234*s13*z4^2)/(s14*s23*z14) - 
        (13*D*s1234*s13*z4^2)/(s14*s23*z14) + (9*D^2*s1234*s13*z4^2)/
         (4*s14*s23*z14) - (D^3*s1234*s13*z4^2)/(8*s14*s23*z14) - 
        (9*s1234*s24*z4^2)/(s12*s23*z14) + (4*D*s1234*s24*z4^2)/
         (s12*s23*z14) - (D^2*s1234*s24*z4^2)/(2*s12*s23*z14) + 
        (2*s1234*s24*z4^2)/(s14*s23*z14) - (D*s1234*s24*z4^2)/(s14*s23*z14) + 
        (36*s1234*s13*s24*z4^2)/(s12*s14*s23*z14) - (14*D*s1234*s13*s24*z4^2)/
         (s12*s14*s23*z14) + (9*D^2*s1234*s13*s24*z4^2)/(4*s12*s14*s23*z14) - 
        (D^3*s1234*s13*s24*z4^2)/(8*s12*s14*s23*z14) - 
        (16*s1234*z4^2)/(s34*z14) + (39*D*s1234*z4^2)/(2*s34*z14) - 
        (13*D^2*s1234*z4^2)/(4*s34*z14) + (D^3*s1234*z4^2)/(8*s34*z14) - 
        (29*s1234*s13*z4^2)/(s12*s34*z14) + (18*D*s1234*s13*z4^2)/
         (s12*s34*z14) - (11*D^2*s1234*s13*z4^2)/(4*s12*s34*z14) + 
        (D^3*s1234*s13*z4^2)/(8*s12*s34*z14) + (s12*s1234*z4^2)/
         (s14*s34*z14) + (72*s1234*s13*z4^2)/(s14*s34*z14) - 
        (55*D*s1234*s13*z4^2)/(2*s14*s34*z14) + (9*D^2*s1234*s13*z4^2)/
         (2*s14*s34*z14) - (D^3*s1234*s13*z4^2)/(4*s14*s34*z14) + 
        (5*s1234*s13^2*z4^2)/(s12*s14*s34*z14) + (2*D*s1234*s13^2*z4^2)/
         (s12*s14*s34*z14) - (D^2*s1234*s13^2*z4^2)/(4*s12*s14*s34*z14) - 
        (4*s1234*s14*z4^2)/(s12*s34*z14) + (D*s1234*s14*z4^2)/(s12*s34*z14) - 
        (3*s12*s1234*z4^2)/(s23*s34*z14) + (2*D*s12*s1234*z4^2)/
         (s23*s34*z14) - (D^2*s12*s1234*z4^2)/(4*s23*s34*z14) + 
        (s1234*s13*z4^2)/(s23*s34*z14) + (2*D*s1234*s13*z4^2)/(s23*s34*z14) - 
        (D^2*s1234*s13*z4^2)/(4*s23*s34*z14) + (22*s12*s1234*s13*z4^2)/
         (s14*s23*s34*z14) - (12*D*s12*s1234*s13*z4^2)/(s14*s23*s34*z14) + 
        (9*D^2*s12*s1234*s13*z4^2)/(4*s14*s23*s34*z14) - 
        (D^3*s12*s1234*s13*z4^2)/(8*s14*s23*s34*z14) + (33*s1234*s13^2*z4^2)/
         (s14*s23*s34*z14) - (13*D*s1234*s13^2*z4^2)/(s14*s23*s34*z14) + 
        (9*D^2*s1234*s13^2*z4^2)/(4*s14*s23*s34*z14) - (D^3*s1234*s13^2*z4^2)/
         (8*s14*s23*s34*z14) - (65*s1234*s23*z4^2)/(s12*s34*z14) + 
        (40*D*s1234*s23*z4^2)/(s12*s34*z14) - (6*D^2*s1234*s23*z4^2)/
         (s12*s34*z14) + (D^3*s1234*s23*z4^2)/(4*s12*s34*z14) + 
        (8*s1234*s23*z4^2)/(s14*s34*z14) + (3*D*s1234*s23*z4^2)/
         (2*s14*s34*z14) - (D^2*s1234*s23*z4^2)/(4*s14*s34*z14) + 
        (10*s1234*s13*s23*z4^2)/(s12*s14*s34*z14) + (3*D*s1234*s13*s23*z4^2)/
         (2*s12*s14*s34*z14) - (D^2*s1234*s13*s23*z4^2)/(4*s12*s14*s34*z14) - 
        (38*s1234*s24*z4^2)/(s12*s34*z14) + (23*D*s1234*s24*z4^2)/
         (s12*s34*z14) - (7*D^2*s1234*s24*z4^2)/(2*s12*s34*z14) + 
        (D^3*s1234*s24*z4^2)/(8*s12*s34*z14) + (13*s1234*s24*z4^2)/
         (s14*s34*z14) - (5*D*s1234*s24*z4^2)/(s14*s34*z14) + 
        (D^2*s1234*s24*z4^2)/(4*s14*s34*z14) + (65*s1234*s13*s24*z4^2)/
         (s12*s14*s34*z14) - (63*D*s1234*s13*s24*z4^2)/(2*s12*s14*s34*z14) + 
        (5*D^2*s1234*s13*s24*z4^2)/(s12*s14*s34*z14) - 
        (D^3*s1234*s13*s24*z4^2)/(4*s12*s14*s34*z14) - 
        (5*s1234*s24*z4^2)/(s23*s34*z14) + (9*D*s1234*s24*z4^2)/
         (2*s23*s34*z14) - (3*D^2*s1234*s24*z4^2)/(4*s23*s34*z14) + 
        (3*s1234*s13*s24*z4^2)/(s12*s23*s34*z14) + (D*s1234*s13*s24*z4^2)/
         (s12*s23*s34*z14) - (D^2*s1234*s13*s24*z4^2)/(4*s12*s23*s34*z14) + 
        (4*s12*s1234*s24*z4^2)/(s14*s23*s34*z14) - (D*s12*s1234*s24*z4^2)/
         (s14*s23*s34*z14) + (43*s1234*s13*s24*z4^2)/(s14*s23*s34*z14) - 
        (25*D*s1234*s13*s24*z4^2)/(s14*s23*s34*z14) + 
        (9*D^2*s1234*s13*s24*z4^2)/(2*s14*s23*s34*z14) - 
        (D^3*s1234*s13*s24*z4^2)/(4*s14*s23*s34*z14) + 
        (31*s1234*s13^2*s24*z4^2)/(s12*s14*s23*s34*z14) - 
        (27*D*s1234*s13^2*s24*z4^2)/(2*s12*s14*s23*s34*z14) + 
        (9*D^2*s1234*s13^2*s24*z4^2)/(4*s12*s14*s23*s34*z14) - 
        (D^3*s1234*s13^2*s24*z4^2)/(8*s12*s14*s23*s34*z14) - 
        (11*s1234*s24^2*z4^2)/(s12*s23*s34*z14) + (4*D*s1234*s24^2*z4^2)/
         (s12*s23*s34*z14) - (D^2*s1234*s24^2*z4^2)/(2*s12*s23*s34*z14) + 
        (3*s1234*s24^2*z4^2)/(s14*s23*s34*z14) - (D*s1234*s24^2*z4^2)/
         (s14*s23*s34*z14) + (22*s1234*s13*s24^2*z4^2)/(s12*s14*s23*s34*
          z14) - (25*D*s1234*s13*s24^2*z4^2)/(2*s12*s14*s23*s34*z14) + 
        (9*D^2*s1234*s13*s24^2*z4^2)/(4*s12*s14*s23*s34*z14) - 
        (D^3*s1234*s13*s24^2*z4^2)/(8*s12*s14*s23*s34*z14) - 
        (4*s1234*s34*z4^2)/(s14*s23*z14) + (D*s1234*s34*z4^2)/
         (2*s14*s23*z14) + (52*s1234*z1*z4^2)/(s12*z12*z14) - 
        (45*D*s1234*z1*z4^2)/(2*s12*z12*z14) + (7*D^2*s1234*z1*z4^2)/
         (4*s12*z12*z14) + (32*s1234*z1*z4^2)/(s14*z12*z14) - 
        (6*D*s1234*z1*z4^2)/(s14*z12*z14) - (D^2*s1234*z1*z4^2)/
         (s14*z12*z14) + (D^3*s1234*z1*z4^2)/(8*s14*z12*z14) + 
        (32*s1234*s13*z1*z4^2)/(s12*s14*z12*z14) - (41*D*s1234*s13*z1*z4^2)/
         (2*s12*s14*z12*z14) + (3*D^2*s1234*s13*z1*z4^2)/(s12*s14*z12*z14) - 
        (D^3*s1234*s13*z1*z4^2)/(8*s12*s14*z12*z14) - (2*s1234*z1*z4^2)/
         (s23*z12*z14) - (2*D*s1234*z1*z4^2)/(s23*z12*z14) + 
        (D^2*s1234*z1*z4^2)/(4*s23*z12*z14) + (s12*s1234*z1*z4^2)/
         (s14*s23*z12*z14) - (3*D*s12*s1234*z1*z4^2)/(2*s14*s23*z12*z14) + 
        (23*s1234*s13*z1*z4^2)/(s14*s23*z12*z14) - (5*D*s1234*s13*z1*z4^2)/
         (2*s14*s23*z12*z14) - (5*D^2*s1234*s13*z1*z4^2)/
         (4*s14*s23*z12*z14) + (D^3*s1234*s13*z1*z4^2)/(8*s14*s23*z12*z14) + 
        (9*s1234*s23*z1*z4^2)/(s12*s14*z12*z14) - (7*D*s1234*s23*z1*z4^2)/
         (2*s12*s14*z12*z14) + (D^2*s1234*s23*z1*z4^2)/(4*s12*s14*z12*z14) + 
        (14*s1234*s24*z1*z4^2)/(s12*s14*z12*z14) - (11*D*s1234*s24*z1*z4^2)/
         (2*s12*s14*z12*z14) + (D^2*s1234*s24*z1*z4^2)/(2*s12*s14*z12*z14) + 
        (5*s1234*s24*z1*z4^2)/(s12*s23*z12*z14) + (D*s1234*s24*z1*z4^2)/
         (s12*s23*z12*z14) + (19*s1234*s24*z1*z4^2)/(s14*s23*z12*z14) - 
        (5*D*s1234*s24*z1*z4^2)/(s14*s23*z12*z14) + (D^2*s1234*s24*z1*z4^2)/
         (4*s14*s23*z12*z14) - (18*s1234*s13*s24*z1*z4^2)/
         (s12*s14*s23*z12*z14) + (D*s1234*s13*s24*z1*z4^2)/
         (2*s12*s14*s23*z12*z14) + (3*D^2*s1234*s13*s24*z1*z4^2)/
         (2*s12*s14*s23*z12*z14) - (D^3*s1234*s13*s24*z1*z4^2)/
         (8*s12*s14*s23*z12*z14) + (6*s1234*s24^2*z1*z4^2)/
         (s12*s14*s23*z12*z14) - (14*s1234*z1*z4^2)/(s34*z12*z14) + 
        (3*D*s1234*z1*z4^2)/(s34*z12*z14) - (D^2*s1234*z1*z4^2)/
         (4*s34*z12*z14) + (43*s1234*s13*z1*z4^2)/(s12*s34*z12*z14) - 
        (31*D*s1234*s13*z1*z4^2)/(2*s12*s34*z12*z14) + 
        (5*D^2*s1234*s13*z1*z4^2)/(4*s12*s34*z12*z14) + 
        (24*s12*s1234*z1*z4^2)/(s14*s34*z12*z14) - (2*D*s12*s1234*z1*z4^2)/
         (s14*s34*z12*z14) - (D^2*s12*s1234*z1*z4^2)/(4*s14*s34*z12*z14) - 
        (20*s1234*s13*z1*z4^2)/(s14*s34*z12*z14) + (9*D*s1234*s13*z1*z4^2)/
         (2*s14*s34*z12*z14) - (D^2*s1234*s13*z1*z4^2)/(2*s14*s34*z12*z14) + 
        (4*s1234*s13^2*z1*z4^2)/(s12*s14*s34*z12*z14) - 
        (10*D*s1234*s13^2*z1*z4^2)/(s12*s14*s34*z12*z14) + 
        (9*D^2*s1234*s13^2*z1*z4^2)/(4*s12*s14*s34*z12*z14) - 
        (D^3*s1234*s13^2*z1*z4^2)/(8*s12*s14*s34*z12*z14) + 
        (15*s1234*s14*z1*z4^2)/(s12*s34*z12*z14) - (13*D*s1234*s14*z1*z4^2)/
         (2*s12*s34*z12*z14) + (D^2*s1234*s14*z1*z4^2)/(2*s12*s34*z12*z14) - 
        (6*s1234*s13*z1*z4^2)/(s23*s34*z12*z14) + (D*s1234*s13*z1*z4^2)/
         (s23*s34*z12*z14) - (4*s12*s1234*s13*z1*z4^2)/(s14*s23*s34*z12*
          z14) - (10*s1234*s13^2*z1*z4^2)/(s14*s23*s34*z12*z14) + 
        (D*s1234*s13^2*z1*z4^2)/(2*s14*s23*s34*z12*z14) + 
        (s1234*s23*z1*z4^2)/(s12*s34*z12*z14) - (9*D*s1234*s23*z1*z4^2)/
         (s12*s34*z12*z14) + (D^2*s1234*s23*z1*z4^2)/(s12*s34*z12*z14) + 
        (4*s1234*s23*z1*z4^2)/(s14*s34*z12*z14) + (2*D*s1234*s23*z1*z4^2)/
         (s14*s34*z12*z14) - (D^2*s1234*s23*z1*z4^2)/(4*s14*s34*z12*z14) - 
        (17*s1234*s13*s23*z1*z4^2)/(s12*s14*s34*z12*z14) - 
        (11*D*s1234*s13*s23*z1*z4^2)/(2*s12*s14*s34*z12*z14) + 
        (2*D^2*s1234*s13*s23*z1*z4^2)/(s12*s14*s34*z12*z14) - 
        (D^3*s1234*s13*s23*z1*z4^2)/(8*s12*s14*s34*z12*z14) - 
        (2*s1234*s23^2*z1*z4^2)/(s12*s14*s34*z12*z14) + 
        (D*s1234*s23^2*z1*z4^2)/(2*s12*s14*s34*z12*z14) - 
        (30*s1234*s24*z1*z4^2)/(s12*s34*z12*z14) + (4*D*s1234*s24*z1*z4^2)/
         (s12*s34*z12*z14) - (44*s1234*s24*z1*z4^2)/(s14*s34*z12*z14) + 
        (19*D*s1234*s24*z1*z4^2)/(2*s14*s34*z12*z14) - 
        (3*D^2*s1234*s24*z1*z4^2)/(4*s14*s34*z12*z14) - 
        (74*s1234*s13*s24*z1*z4^2)/(s12*s14*s34*z12*z14) + 
        (13*D*s1234*s13*s24*z1*z4^2)/(s12*s14*s34*z12*z14) + 
        (3*D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s14*s34*z12*z14) - 
        (D^3*s1234*s13*s24*z1*z4^2)/(8*s12*s14*s34*z12*z14) - 
        (s1234*s24*z1*z4^2)/(s23*s34*z12*z14) - (10*s1234*s13*s24*z1*z4^2)/
         (s12*s23*s34*z12*z14) + (5*D*s1234*s13*s24*z1*z4^2)/
         (s12*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z1*z4^2)/
         (4*s12*s23*s34*z12*z14) + (9*s12*s1234*s24*z1*z4^2)/
         (s14*s23*s34*z12*z14) - (5*D*s12*s1234*s24*z1*z4^2)/
         (2*s14*s23*s34*z12*z14) + (5*s1234*s13*s24*z1*z4^2)/
         (s14*s23*s34*z12*z14) - (D*s1234*s13*s24*z1*z4^2)/
         (s14*s23*s34*z12*z14) - (44*s1234*s13^2*s24*z1*z4^2)/
         (s12*s14*s23*s34*z12*z14) + (9*D*s1234*s13^2*s24*z1*z4^2)/
         (2*s12*s14*s23*s34*z12*z14) + (5*D^2*s1234*s13^2*s24*z1*z4^2)/
         (4*s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z1*z4^2)/
         (8*s12*s14*s23*s34*z12*z14) - (19*s1234*s23*s24*z1*z4^2)/
         (s12*s14*s34*z12*z14) + (D^2*s1234*s23*s24*z1*z4^2)/
         (4*s12*s14*s34*z12*z14) - (9*s1234*s24^2*z1*z4^2)/
         (s12*s14*s34*z12*z14) - (D*s1234*s24^2*z1*z4^2)/
         (2*s12*s14*s34*z12*z14) + (D^2*s1234*s24^2*z1*z4^2)/
         (4*s12*s14*s34*z12*z14) - (5*s1234*s24^2*z1*z4^2)/
         (s12*s23*s34*z12*z14) + (3*D*s1234*s24^2*z1*z4^2)/
         (2*s12*s23*s34*z12*z14) + (s1234*s24^2*z1*z4^2)/
         (s14*s23*s34*z12*z14) - (12*s1234*s13*s24^2*z1*z4^2)/
         (s12*s14*s23*s34*z12*z14) + (11*D*s1234*s13*s24^2*z1*z4^2)/
         (2*s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24^2*z1*z4^2)/
         (4*s12*s14*s23*s34*z12*z14) - (4*s1234*s24^3*z1*z4^2)/
         (s12*s14*s23*s34*z12*z14) + (D*s1234*s24^3*z1*z4^2)/
         (s12*s14*s23*s34*z12*z14) + (2*s1234*s34*z1*z4^2)/
         (s14*s23*z12*z14) + (5*D*s1234*s34*z1*z4^2)/(2*s14*s23*z12*z14) - 
        (3*D^2*s1234*s34*z1*z4^2)/(2*s14*s23*z12*z14) + 
        (D^3*s1234*s34*z1*z4^2)/(8*s14*s23*z12*z14) + (36*s1234*z2*z4^2)/
         (s12*z12*z14) - (37*D*s1234*z2*z4^2)/(2*s12*z12*z14) + 
        (3*D^2*s1234*z2*z4^2)/(2*s12*z12*z14) + (10*s1234*z2*z4^2)/
         (s14*z12*z14) - (9*D*s1234*z2*z4^2)/(2*s14*z12*z14) - 
        (3*D^2*s1234*z2*z4^2)/(4*s14*z12*z14) + (D^3*s1234*z2*z4^2)/
         (8*s14*z12*z14) + (21*s1234*s13*z2*z4^2)/(s12*s14*z12*z14) - 
        (33*D*s1234*s13*z2*z4^2)/(2*s12*s14*z12*z14) + 
        (11*D^2*s1234*s13*z2*z4^2)/(4*s12*s14*z12*z14) - 
        (D^3*s1234*s13*z2*z4^2)/(8*s12*s14*z12*z14) - (33*s1234*z2*z4^2)/
         (s23*z12*z14) + (3*D*s1234*z2*z4^2)/(s23*z12*z14) + 
        (D^2*s1234*z2*z4^2)/(4*s23*z12*z14) - (23*s1234*s13*z2*z4^2)/
         (s12*s23*z12*z14) + (4*D*s1234*s13*z2*z4^2)/(s12*s23*z12*z14) - 
        (D^2*s1234*s13*z2*z4^2)/(4*s12*s23*z12*z14) - (21*s12*s1234*z2*z4^2)/
         (s14*s23*z12*z14) + (3*D*s12*s1234*z2*z4^2)/(s14*s23*z12*z14) - 
        (18*s1234*s13*z2*z4^2)/(s14*s23*z12*z14) + (15*D*s1234*s13*z2*z4^2)/
         (2*s14*s23*z12*z14) - (7*D^2*s1234*s13*z2*z4^2)/
         (4*s14*s23*z12*z14) + (D^3*s1234*s13*z2*z4^2)/(8*s14*s23*z12*z14) - 
        (2*s1234*s13^2*z2*z4^2)/(s12*s14*s23*z12*z14) + 
        (D*s1234*s13^2*z2*z4^2)/(2*s12*s14*s23*z12*z14) - 
        (8*s1234*s14*z2*z4^2)/(s12*s23*z12*z14) + (D*s1234*s14*z2*z4^2)/
         (s12*s23*z12*z14) - (9*s1234*s24*z2*z4^2)/(s12*s23*z12*z14) + 
        (2*D*s1234*s24*z2*z4^2)/(s12*s23*z12*z14) - (10*s1234*s24*z2*z4^2)/
         (s14*s23*z12*z14) - (D*s1234*s24*z2*z4^2)/(2*s14*s23*z12*z14) + 
        (D^2*s1234*s24*z2*z4^2)/(4*s14*s23*z12*z14) - 
        (39*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z12*z14) + 
        (6*D*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z12*z14) + 
        (D^2*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13*s24*z2*z4^2)/(8*s12*s14*s23*z12*z14) - 
        (37*s1234*z2*z4^2)/(s34*z12*z14) + (9*D*s1234*z2*z4^2)/
         (2*s34*z12*z14) + (19*s1234*s13*z2*z4^2)/(s12*s34*z12*z14) - 
        (21*D*s1234*s13*z2*z4^2)/(2*s12*s34*z12*z14) + 
        (D^2*s1234*s13*z2*z4^2)/(s12*s34*z12*z14) - (10*s12*s1234*z2*z4^2)/
         (s14*s34*z12*z14) + (3*D*s12*s1234*z2*z4^2)/(s14*s34*z12*z14) - 
        (D^2*s12*s1234*z2*z4^2)/(4*s14*s34*z12*z14) - (47*s1234*s13*z2*z4^2)/
         (s14*s34*z12*z14) + (7*D*s1234*s13*z2*z4^2)/(s14*s34*z12*z14) - 
        (D^2*s1234*s13*z2*z4^2)/(4*s14*s34*z12*z14) + (6*s1234*s13^2*z2*z4^2)/
         (s12*s14*s34*z12*z14) - (12*D*s1234*s13^2*z2*z4^2)/
         (s12*s14*s34*z12*z14) + (5*D^2*s1234*s13^2*z2*z4^2)/
         (2*s12*s14*s34*z12*z14) - (D^3*s1234*s13^2*z2*z4^2)/
         (8*s12*s14*s34*z12*z14) + (8*s1234*s14*z2*z4^2)/(s12*s34*z12*z14) - 
        (11*D*s1234*s14*z2*z4^2)/(2*s12*s34*z12*z14) + 
        (D^2*s1234*s14*z2*z4^2)/(2*s12*s34*z12*z14) - (21*s1234*s13*z2*z4^2)/
         (s23*s34*z12*z14) + (11*D*s1234*s13*z2*z4^2)/(2*s23*s34*z12*z14) - 
        (D^2*s1234*s13*z2*z4^2)/(4*s23*s34*z12*z14) - 
        (8*s12*s1234*s13*z2*z4^2)/(s14*s23*s34*z12*z14) + 
        (3*D*s12*s1234*s13*z2*z4^2)/(2*s14*s23*s34*z12*z14) - 
        (13*s1234*s13^2*z2*z4^2)/(s14*s23*s34*z12*z14) + 
        (3*D*s1234*s13^2*z2*z4^2)/(2*s14*s23*s34*z12*z14) - 
        (3*s1234*s13^3*z2*z4^2)/(s12*s14*s23*s34*z12*z14) + 
        (D*s1234*s13^3*z2*z4^2)/(2*s12*s14*s23*s34*z12*z14) + 
        (3*s1234*s13*s14*z2*z4^2)/(s12*s23*s34*z12*z14) - 
        (D*s1234*s13*s14*z2*z4^2)/(2*s12*s23*s34*z12*z14) - 
        (7*s1234*s23*z2*z4^2)/(s12*s34*z12*z14) - (11*D*s1234*s23*z2*z4^2)/
         (2*s12*s34*z12*z14) + (3*D^2*s1234*s23*z2*z4^2)/
         (4*s12*s34*z12*z14) - (15*s1234*s23*z2*z4^2)/(s14*s34*z12*z14) + 
        (2*D*s1234*s23*z2*z4^2)/(s14*s34*z12*z14) - 
        (10*s1234*s13*s23*z2*z4^2)/(s12*s14*s34*z12*z14) - 
        (17*D*s1234*s13*s23*z2*z4^2)/(2*s12*s14*s34*z12*z14) + 
        (9*D^2*s1234*s13*s23*z2*z4^2)/(4*s12*s14*s34*z12*z14) - 
        (D^3*s1234*s13*s23*z2*z4^2)/(8*s12*s14*s34*z12*z14) - 
        (33*s1234*s24*z2*z4^2)/(s12*s34*z12*z14) + (15*D*s1234*s24*z2*z4^2)/
         (2*s12*s34*z12*z14) - (D^2*s1234*s24*z2*z4^2)/(4*s12*s34*z12*z14) - 
        (28*s1234*s24*z2*z4^2)/(s14*s34*z12*z14) + (15*D*s1234*s24*z2*z4^2)/
         (2*s14*s34*z12*z14) - (D^2*s1234*s24*z2*z4^2)/(2*s14*s34*z12*z14) - 
        (48*s1234*s13*s24*z2*z4^2)/(s12*s14*s34*z12*z14) + 
        (10*D*s1234*s13*s24*z2*z4^2)/(s12*s14*s34*z12*z14) + 
        (3*D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s14*s34*z12*z14) - 
        (D^3*s1234*s13*s24*z2*z4^2)/(8*s12*s14*s34*z12*z14) - 
        (4*s1234*s24*z2*z4^2)/(s23*s34*z12*z14) + (3*D*s1234*s24*z2*z4^2)/
         (2*s23*s34*z12*z14) - (17*s1234*s13*s24*z2*z4^2)/
         (s12*s23*s34*z12*z14) + (8*D*s1234*s13*s24*z2*z4^2)/
         (s12*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z2*z4^2)/
         (2*s12*s23*s34*z12*z14) - (s12*s1234*s24*z2*z4^2)/
         (s14*s23*s34*z12*z14) - (16*s1234*s13*s24*z2*z4^2)/
         (s14*s23*s34*z12*z14) + (5*D*s1234*s13*s24*z2*z4^2)/
         (s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z2*z4^2)/
         (4*s14*s23*s34*z12*z14) - (21*s1234*s13^2*s24*z2*z4^2)/
         (s12*s14*s23*s34*z12*z14) + (3*D^2*s1234*s13^2*s24*z2*z4^2)/
         (2*s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z2*z4^2)/
         (8*s12*s14*s23*s34*z12*z14) + (s1234*s14*s24*z2*z4^2)/
         (s12*s23*s34*z12*z14) + (D*s1234*s14*s24*z2*z4^2)/
         (2*s12*s23*s34*z12*z14) + (D*s1234*s24^2*z2*z4^2)/
         (s12*s23*s34*z12*z14) + (s1234*s24^2*z2*z4^2)/(s14*s23*s34*z12*
          z14) - (17*s1234*s13*s24^2*z2*z4^2)/(s12*s14*s23*s34*z12*z14) + 
        (7*D*s1234*s13*s24^2*z2*z4^2)/(s12*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s13*s24^2*z2*z4^2)/(2*s12*s14*s23*s34*z12*z14) + 
        (12*s1234*s34*z2*z4^2)/(s14*s23*z12*z14) - (5*D^2*s1234*s34*z2*z4^2)/
         (4*s14*s23*z12*z14) + (D^3*s1234*s34*z2*z4^2)/(8*s14*s23*z12*z14) - 
        (2*s1234*z4^2)/(s12*z3) + (D*s1234*z4^2)/(2*s12*z3) - 
        (36*s1234*z4^2)/(s14*z3) + (13*D*s1234*z4^2)/(2*s14*z3) - 
        (D^2*s1234*z4^2)/(4*s14*z3) - (3*s1234*s13*z4^2)/(s12*s14*z3) + 
        (D*s1234*s13*z4^2)/(2*s12*s14*z3) - (10*s12*s1234*z4^2)/
         (s14*s23*z3) + (D*s12*s1234*z4^2)/(s14*s23*z3) - 
        (12*s1234*s13*z4^2)/(s14*s23*z3) + (3*D*s1234*s13*z4^2)/
         (2*s14*s23*z3) - (9*s1234*s24*z4^2)/(s14*s23*z3) + 
        (D*s1234*s24*z4^2)/(s14*s23*z3) + (2*s1234*s13*s24*z4^2)/
         (s12*s14*s23*z3) - (D*s1234*s13*s24*z4^2)/(s12*s14*s23*z3) - 
        (19*s1234*z4^2)/(s34*z3) + (3*D*s1234*z4^2)/(s34*z3) - 
        (D^2*s1234*z4^2)/(4*s34*z3) - (7*s1234*s13*z4^2)/(s12*s34*z3) + 
        (D*s1234*s13*z4^2)/(s12*s34*z3) - (6*s12*s1234*z4^2)/(s14*s34*z3) + 
        (D*s12*s1234*z4^2)/(s14*s34*z3) - (D^2*s12*s1234*z4^2)/
         (4*s14*s34*z3) - (25*s1234*s13*z4^2)/(s14*s34*z3) + 
        (4*D*s1234*s13*z4^2)/(s14*s34*z3) - (D^2*s1234*s13*z4^2)/
         (4*s14*s34*z3) - (2*s1234*s13^2*z4^2)/(s12*s14*s34*z3) + 
        (D*s1234*s13^2*z4^2)/(2*s12*s14*s34*z3) - (10*s1234*s23*z4^2)/
         (s12*s34*z3) + (D*s1234*s23*z4^2)/(2*s12*s34*z3) - 
        (25*s1234*s23*z4^2)/(s14*s34*z3) + (7*D*s1234*s23*z4^2)/
         (2*s14*s34*z3) - (D^2*s1234*s23*z4^2)/(4*s14*s34*z3) - 
        (4*s1234*s13*s23*z4^2)/(s12*s14*s34*z3) + (D*s1234*s13*s23*z4^2)/
         (2*s12*s14*s34*z3) - (3*s1234*s24*z4^2)/(s12*s34*z3) - 
        (D*s1234*s24*z4^2)/(2*s12*s34*z3) - (13*s1234*s24*z4^2)/
         (s14*s34*z3) + (5*D*s1234*s24*z4^2)/(2*s14*s34*z3) - 
        (D^2*s1234*s24*z4^2)/(4*s14*s34*z3) + (8*s1234*s13*s24*z4^2)/
         (s12*s14*s34*z3) - (3*D*s1234*s13*s24*z4^2)/(2*s12*s14*s34*z3) + 
        (4*s1234*s13*s24*z4^2)/(s14*s23*s34*z3) - (D*s1234*s13*s24*z4^2)/
         (2*s14*s23*s34*z3) + (6*s1234*s13^2*s24*z4^2)/(s12*s14*s23*s34*z3) - 
        (D*s1234*s13^2*s24*z4^2)/(s12*s14*s23*s34*z3) + 
        (4*s1234*s13*s24^2*z4^2)/(s12*s14*s23*s34*z3) - 
        (D*s1234*s13*s24^2*z4^2)/(2*s12*s14*s23*s34*z3) - 
        (7*s1234*s34*z4^2)/(s14*s23*z3) + (3*D*s1234*s34*z4^2)/
         (2*s14*s23*z3) - (2*s1234*z1*z4^2)/(s12*z12*z3) + 
        (7*D*s1234*z1*z4^2)/(2*s12*z12*z3) - (D^2*s1234*z1*z4^2)/
         (4*s12*z12*z3) + (14*s1234*z1*z4^2)/(s14*z12*z3) + 
        (3*D*s1234*z1*z4^2)/(2*s14*z12*z3) - (D^2*s1234*z1*z4^2)/
         (4*s14*z12*z3) + (7*s1234*s13*z1*z4^2)/(s12*s14*z12*z3) - 
        (D*s1234*s13*z1*z4^2)/(2*s12*s14*z12*z3) + (8*s12*s1234*z1*z4^2)/
         (s14*s23*z12*z3) - (D*s12*s1234*z1*z4^2)/(s14*s23*z12*z3) + 
        (4*s1234*s13*z1*z4^2)/(s14*s23*z12*z3) - (D*s1234*s13*z1*z4^2)/
         (2*s14*s23*z12*z3) + (6*s1234*s23*z1*z4^2)/(s12*s14*z12*z3) - 
        (D*s1234*s23*z1*z4^2)/(2*s12*s14*z12*z3) + (11*s1234*s24*z1*z4^2)/
         (s12*s14*z12*z3) - (D*s1234*s24*z1*z4^2)/(s12*s14*z12*z3) + 
        (10*s1234*s24*z1*z4^2)/(s14*s23*z12*z3) - (D*s1234*s24*z1*z4^2)/
         (s14*s23*z12*z3) + (13*s1234*s13*s24*z1*z4^2)/(s12*s14*s23*z12*z3) - 
        (4*D*s1234*s13*s24*z1*z4^2)/(s12*s14*s23*z12*z3) + 
        (D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s14*s23*z12*z3) + 
        (26*s1234*z1*z4^2)/(s34*z12*z3) - (11*D*s1234*z1*z4^2)/
         (2*s34*z12*z3) + (D^2*s1234*z1*z4^2)/(2*s34*z12*z3) + 
        (5*s1234*s13*z1*z4^2)/(s12*s34*z12*z3) + (7*s12*s1234*z1*z4^2)/
         (s14*s34*z12*z3) - (5*D*s12*s1234*z1*z4^2)/(2*s14*s34*z12*z3) + 
        (D^2*s12*s1234*z1*z4^2)/(4*s14*s34*z12*z3) + (20*s1234*s13*z1*z4^2)/
         (s14*s34*z12*z3) - (3*D*s1234*s13*z1*z4^2)/(s14*s34*z12*z3) + 
        (D^2*s1234*s13*z1*z4^2)/(4*s14*s34*z12*z3) + (36*s1234*s23*z1*z4^2)/
         (s12*s34*z12*z3) - (13*D*s1234*s23*z1*z4^2)/(2*s12*s34*z12*z3) + 
        (D^2*s1234*s23*z1*z4^2)/(2*s12*s34*z12*z3) + (20*s1234*s23*z1*z4^2)/
         (s14*s34*z12*z3) - (7*D*s1234*s23*z1*z4^2)/(2*s14*s34*z12*z3) + 
        (D^2*s1234*s23*z1*z4^2)/(4*s14*s34*z12*z3) + 
        (15*s1234*s13*s23*z1*z4^2)/(s12*s14*s34*z12*z3) - 
        (7*D*s1234*s13*s23*z1*z4^2)/(2*s12*s14*s34*z12*z3) + 
        (D^2*s1234*s13*s23*z1*z4^2)/(4*s12*s14*s34*z12*z3) + 
        (29*s1234*s24*z1*z4^2)/(s12*s34*z12*z3) - (13*D*s1234*s24*z1*z4^2)/
         (2*s12*s34*z12*z3) + (D^2*s1234*s24*z1*z4^2)/(2*s12*s34*z12*z3) + 
        (33*s1234*s24*z1*z4^2)/(s14*s34*z12*z3) - (5*D*s1234*s24*z1*z4^2)/
         (s14*s34*z12*z3) + (D^2*s1234*s24*z1*z4^2)/(4*s14*s34*z12*z3) + 
        (15*s1234*s13*s24*z1*z4^2)/(s12*s14*s34*z12*z3) - 
        (7*D*s1234*s13*s24*z1*z4^2)/(2*s12*s14*s34*z12*z3) + 
        (D^2*s1234*s13*s24*z1*z4^2)/(4*s12*s14*s34*z12*z3) - 
        (4*s1234*s13*s24*z1*z4^2)/(s14*s23*s34*z12*z3) + 
        (D*s1234*s13*s24*z1*z4^2)/(2*s14*s23*s34*z12*z3) + 
        (12*s1234*s23*s24*z1*z4^2)/(s12*s14*s34*z12*z3) - 
        (D*s1234*s23*s24*z1*z4^2)/(s12*s14*s34*z12*z3) + 
        (6*s1234*s24^2*z1*z4^2)/(s12*s14*s34*z12*z3) - 
        (D*s1234*s24^2*z1*z4^2)/(2*s12*s14*s34*z12*z3) - 
        (4*s1234*s13*s24^2*z1*z4^2)/(s12*s14*s23*s34*z12*z3) + 
        (D*s1234*s13*s24^2*z1*z4^2)/(2*s12*s14*s23*s34*z12*z3) - 
        (7*s1234*s34*z1*z4^2)/(s14*s23*z12*z3) + (7*D*s1234*s34*z1*z4^2)/
         (2*s14*s23*z12*z3) - (D^2*s1234*s34*z1*z4^2)/(4*s14*s23*z12*z3) - 
        (3*s1234*z1*z4^2)/(s12*z14*z3) + (D*s1234*z1*z4^2)/(2*s12*z14*z3) + 
        (3*s1234*z1*z4^2)/(s14*z14*z3) - (5*D*s1234*z1*z4^2)/(s14*z14*z3) + 
        (D^2*s1234*z1*z4^2)/(2*s14*z14*z3) + (6*s1234*s13*z1*z4^2)/
         (s12*s14*z14*z3) - (3*s12*s1234*z1*z4^2)/(s14*s23*z14*z3) + 
        (D*s12*s1234*z1*z4^2)/(2*s14*s23*z14*z3) - (3*s1234*s13*z1*z4^2)/
         (s14*s23*z14*z3) + (D*s1234*s13*z1*z4^2)/(2*s14*s23*z14*z3) + 
        (3*s1234*s23*z1*z4^2)/(s12*s14*z14*z3) - (5*D*s1234*s23*z1*z4^2)/
         (2*s12*s14*z14*z3) + (D^2*s1234*s23*z1*z4^2)/(4*s12*s14*z14*z3) - 
        (5*s1234*s24*z1*z4^2)/(s12*s14*z14*z3) + (D*s1234*s24*z1*z4^2)/
         (2*s12*s14*z14*z3) - (6*s1234*s24*z1*z4^2)/(s14*s23*z14*z3) + 
        (D*s1234*s24*z1*z4^2)/(2*s14*s23*z14*z3) + (9*s1234*s13*s24*z1*z4^2)/
         (s12*s14*s23*z14*z3) - (D*s1234*s13*s24*z1*z4^2)/
         (s12*s14*s23*z14*z3) + (37*s1234*z1*z4^2)/(s34*z14*z3) - 
        (19*D*s1234*z1*z4^2)/(2*s34*z14*z3) + (3*D^2*s1234*z1*z4^2)/
         (4*s34*z14*z3) - (5*s1234*s13*z1*z4^2)/(s12*s34*z14*z3) + 
        (D*s1234*s13*z1*z4^2)/(s12*s34*z14*z3) - (s12*s1234*z1*z4^2)/
         (s14*s34*z14*z3) + (D*s12*s1234*z1*z4^2)/(s14*s34*z14*z3) + 
        (38*s1234*s13*z1*z4^2)/(s14*s34*z14*z3) - (8*D*s1234*s13*z1*z4^2)/
         (s14*s34*z14*z3) + (D^2*s1234*s13*z1*z4^2)/(2*s14*s34*z14*z3) + 
        (5*s1234*s13^2*z1*z4^2)/(s12*s14*s34*z14*z3) - (11*s1234*s23*z1*z4^2)/
         (s12*s34*z14*z3) + (7*D*s1234*s23*z1*z4^2)/(2*s12*s34*z14*z3) - 
        (D^2*s1234*s23*z1*z4^2)/(4*s12*s34*z14*z3) + (22*s1234*s23*z1*z4^2)/
         (s14*s34*z14*z3) - (3*D*s1234*s23*z1*z4^2)/(2*s14*s34*z14*z3) + 
        (13*s1234*s13*s23*z1*z4^2)/(s12*s14*s34*z14*z3) - 
        (D*s1234*s13*s23*z1*z4^2)/(s12*s14*s34*z14*z3) + 
        (5*s1234*s23^2*z1*z4^2)/(s12*s14*s34*z14*z3) - 
        (D*s1234*s23^2*z1*z4^2)/(2*s12*s14*s34*z14*z3) + 
        (19*s1234*s24*z1*z4^2)/(s12*s34*z14*z3) - (4*D*s1234*s24*z1*z4^2)/
         (s12*s34*z14*z3) + (D^2*s1234*s24*z1*z4^2)/(4*s12*s34*z14*z3) + 
        (36*s1234*s24*z1*z4^2)/(s14*s34*z14*z3) - (10*D*s1234*s24*z1*z4^2)/
         (s14*s34*z14*z3) + (3*D^2*s1234*s24*z1*z4^2)/(4*s14*s34*z14*z3) + 
        (21*s1234*s13*s24*z1*z4^2)/(s12*s14*s34*z14*z3) - 
        (13*D*s1234*s13*s24*z1*z4^2)/(2*s12*s14*s34*z14*z3) + 
        (D^2*s1234*s13*s24*z1*z4^2)/(2*s12*s14*s34*z14*z3) + 
        (9*s1234*s23*s24*z1*z4^2)/(s12*s14*s34*z14*z3) - 
        (7*D*s1234*s23*s24*z1*z4^2)/(2*s12*s14*s34*z14*z3) + 
        (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s14*s34*z14*z3) + 
        (14*s1234*s24^2*z1*z4^2)/(s12*s14*s34*z14*z3) - 
        (4*D*s1234*s24^2*z1*z4^2)/(s12*s14*s34*z14*z3) + 
        (D^2*s1234*s24^2*z1*z4^2)/(4*s12*s14*s34*z14*z3) + 
        (7*s1234*s34*z1*z4^2)/(s12*s14*z14*z3) - (D*s1234*s34*z1*z4^2)/
         (2*s12*s14*z14*z3) - (15*s1234*s34*z1*z4^2)/(s14*s23*z14*z3) + 
        (3*D*s1234*s34*z1*z4^2)/(2*s14*s23*z14*z3) - (5*D*s1234*z1^2*z4^2)/
         (s12*z12*z14*z3) + (D^2*s1234*z1^2*z4^2)/(4*s12*z12*z14*z3) + 
        (60*s1234*z1^2*z4^2)/(s14*z12*z14*z3) - (17*D*s1234*z1^2*z4^2)/
         (s14*z12*z14*z3) + (D^2*s1234*z1^2*z4^2)/(s14*z12*z14*z3) - 
        (5*s1234*s13*z1^2*z4^2)/(s12*s14*z12*z14*z3) - 
        (D*s1234*s13*z1^2*z4^2)/(2*s12*s14*z12*z14*z3) + 
        (8*s12*s1234*z1^2*z4^2)/(s14*s23*z12*z14*z3) - 
        (D*s12*s1234*z1^2*z4^2)/(2*s14*s23*z12*z14*z3) + 
        (19*s1234*s13*z1^2*z4^2)/(s14*s23*z12*z14*z3) - 
        (5*D*s1234*s13*z1^2*z4^2)/(2*s14*s23*z12*z14*z3) + 
        (15*s1234*s23*z1^2*z4^2)/(s12*s14*z12*z14*z3) - 
        (3*D*s1234*s23*z1^2*z4^2)/(2*s12*s14*z12*z14*z3) - 
        (22*s1234*s24*z1^2*z4^2)/(s12*s14*z12*z14*z3) + 
        (17*D*s1234*s24*z1^2*z4^2)/(2*s12*s14*z12*z14*z3) - 
        (D^2*s1234*s24*z1^2*z4^2)/(2*s12*s14*z12*z14*z3) + 
        (9*s1234*s24*z1^2*z4^2)/(s14*s23*z12*z14*z3) - 
        (D*s1234*s24*z1^2*z4^2)/(2*s14*s23*z12*z14*z3) - 
        (50*s1234*s13*s24*z1^2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
        (15*D*s1234*s13*s24*z1^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (3*D^2*s1234*s13*s24*z1^2*z4^2)/(4*s12*s14*s23*z12*z14*z3) + 
        (4*s1234*s24^2*z1^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (35*s1234*z1^2*z4^2)/(s34*z12*z14*z3) + (6*D*s1234*z1^2*z4^2)/
         (s34*z12*z14*z3) - (D^2*s1234*z1^2*z4^2)/(4*s34*z12*z14*z3) + 
        (4*s1234*s13*z1^2*z4^2)/(s12*s34*z12*z14*z3) - 
        (2*D*s1234*s13*z1^2*z4^2)/(s12*s34*z12*z14*z3) - 
        (6*s12*s1234*z1^2*z4^2)/(s14*s34*z12*z14*z3) + 
        (3*D*s12*s1234*z1^2*z4^2)/(s14*s34*z12*z14*z3) - 
        (D^2*s12*s1234*z1^2*z4^2)/(4*s14*s34*z12*z14*z3) - 
        (31*s1234*s13*z1^2*z4^2)/(s14*s34*z12*z14*z3) + 
        (5*D*s1234*s13*z1^2*z4^2)/(s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*z1^2*z4^2)/(4*s14*s34*z12*z14*z3) + 
        (4*s1234*s13^2*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (3*D*s1234*s13^2*z1^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
        (33*s1234*s23*z1^2*z4^2)/(s12*s34*z12*z14*z3) + 
        (4*D*s1234*s23*z1^2*z4^2)/(s12*s34*z12*z14*z3) - 
        (D^2*s1234*s23*z1^2*z4^2)/(4*s12*s34*z12*z14*z3) - 
        (22*s1234*s23*z1^2*z4^2)/(s14*s34*z12*z14*z3) + 
        (9*D*s1234*s23*z1^2*z4^2)/(2*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s23*z1^2*z4^2)/(4*s14*s34*z12*z14*z3) - 
        (19*s1234*s13*s23*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
        (7*D*s1234*s13*s23*z1^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*s23*z1^2*z4^2)/(4*s12*s14*s34*z12*z14*z3) + 
        (s1234*s23^2*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (44*s1234*s24*z1^2*z4^2)/(s12*s34*z12*z14*z3) + 
        (11*D*s1234*s24*z1^2*z4^2)/(s12*s34*z12*z14*z3) - 
        (3*D^2*s1234*s24*z1^2*z4^2)/(4*s12*s34*z12*z14*z3) - 
        (61*s1234*s24*z1^2*z4^2)/(s14*s34*z12*z14*z3) + 
        (25*D*s1234*s24*z1^2*z4^2)/(2*s14*s34*z12*z14*z3) - 
        (3*D^2*s1234*s24*z1^2*z4^2)/(4*s14*s34*z12*z14*z3) - 
        (50*s1234*s13*s24*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
        (27*D*s1234*s13*s24*z1^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
        (3*D^2*s1234*s13*s24*z1^2*z4^2)/(4*s12*s14*s34*z12*z14*z3) - 
        (11*s1234*s13^2*s24*z1^2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) + 
        (2*D*s1234*s13^2*s24*z1^2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) - 
        (14*s1234*s23*s24*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
        (D*s1234*s23*s24*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (4*s1234*s24^2*z1^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s24^2*z1^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) + 
        (s1234*s34*z1^2*z4^2)/(s12*s14*z12*z14*z3) + (D*s1234*s34*z1^2*z4^2)/
         (s12*s14*z12*z14*z3) + (59*s1234*s34*z1^2*z4^2)/
         (s14*s23*z12*z14*z3) - (31*D*s1234*s34*z1^2*z4^2)/
         (2*s14*s23*z12*z14*z3) + (3*D^2*s1234*s34*z1^2*z4^2)/
         (4*s14*s23*z12*z14*z3) + (4*s1234*s24*s34*z1^2*z4^2)/
         (s12*s14*s23*z12*z14*z3) - (10*s1234*z2*z4^2)/(s12*z12*z3) + 
        (9*D*s1234*z2*z4^2)/(2*s12*z12*z3) - (D^2*s1234*z2*z4^2)/
         (4*s12*z12*z3) + (4*s1234*z2*z4^2)/(s14*z12*z3) + 
        (5*D*s1234*z2*z4^2)/(2*s14*z12*z3) - (D^2*s1234*z2*z4^2)/
         (4*s14*z12*z3) - (3*s1234*s13*z2*z4^2)/(s12*s14*z12*z3) + 
        (D*s1234*s13*z2*z4^2)/(2*s12*s14*z12*z3) - (5*s1234*z2*z4^2)/
         (s23*z12*z3) + (D*s1234*z2*z4^2)/(s23*z12*z3) - 
        (5*s1234*s13*z2*z4^2)/(s12*s23*z12*z3) + (D*s1234*s13*z2*z4^2)/
         (s12*s23*z12*z3) + (3*s12*s1234*z2*z4^2)/(s14*s23*z12*z3) - 
        (D*s12*s1234*z2*z4^2)/(2*s14*s23*z12*z3) - (8*s1234*s13*z2*z4^2)/
         (s14*s23*z12*z3) + (D*s1234*s13*z2*z4^2)/(s14*s23*z12*z3) - 
        (4*s1234*s13^2*z2*z4^2)/(s12*s14*s23*z12*z3) + 
        (D*s1234*s13^2*z2*z4^2)/(2*s12*s14*s23*z12*z3) + 
        (9*s1234*s24*z2*z4^2)/(s14*s23*z12*z3) - (D*s1234*s24*z2*z4^2)/
         (s14*s23*z12*z3) + (5*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z12*z3) - 
        (3*D*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z12*z3) + 
        (D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s14*s23*z12*z3) + 
        (41*s1234*z2*z4^2)/(s34*z12*z3) - (15*D*s1234*z2*z4^2)/
         (2*s34*z12*z3) + (D^2*s1234*z2*z4^2)/(2*s34*z12*z3) + 
        (14*s1234*s13*z2*z4^2)/(s12*s34*z12*z3) - (3*D*s1234*s13*z2*z4^2)/
         (2*s12*s34*z12*z3) + (19*s12*s1234*z2*z4^2)/(s14*s34*z12*z3) - 
        (4*D*s12*s1234*z2*z4^2)/(s14*s34*z12*z3) + (D^2*s12*s1234*z2*z4^2)/
         (4*s14*s34*z12*z3) + (34*s1234*s13*z2*z4^2)/(s14*s34*z12*z3) - 
        (9*D*s1234*s13*z2*z4^2)/(2*s14*s34*z12*z3) + (D^2*s1234*s13*z2*z4^2)/
         (4*s14*s34*z12*z3) + (3*s1234*s13^2*z2*z4^2)/(s12*s14*s34*z12*z3) - 
        (D*s1234*s13^2*z2*z4^2)/(2*s12*s14*s34*z12*z3) + 
        (7*s1234*s14*z2*z4^2)/(s12*s34*z12*z3) - (D*s1234*s14*z2*z4^2)/
         (s12*s34*z12*z3) - (3*s1234*s13^2*z2*z4^2)/(s14*s23*s34*z12*z3) + 
        (D*s1234*s13^2*z2*z4^2)/(2*s14*s23*s34*z12*z3) + 
        (35*s1234*s23*z2*z4^2)/(s12*s34*z12*z3) - (7*D*s1234*s23*z2*z4^2)/
         (s12*s34*z12*z3) + (D^2*s1234*s23*z2*z4^2)/(2*s12*s34*z12*z3) + 
        (27*s1234*s23*z2*z4^2)/(s14*s34*z12*z3) - (9*D*s1234*s23*z2*z4^2)/
         (2*s14*s34*z12*z3) + (D^2*s1234*s23*z2*z4^2)/(4*s14*s34*z12*z3) + 
        (18*s1234*s13*s23*z2*z4^2)/(s12*s14*s34*z12*z3) - 
        (4*D*s1234*s13*s23*z2*z4^2)/(s12*s14*s34*z12*z3) + 
        (D^2*s1234*s13*s23*z2*z4^2)/(4*s12*s14*s34*z12*z3) + 
        (30*s1234*s24*z2*z4^2)/(s12*s34*z12*z3) - (7*D*s1234*s24*z2*z4^2)/
         (s12*s34*z12*z3) + (D^2*s1234*s24*z2*z4^2)/(2*s12*s34*z12*z3) + 
        (28*s1234*s24*z2*z4^2)/(s14*s34*z12*z3) - (5*D*s1234*s24*z2*z4^2)/
         (s14*s34*z12*z3) + (D^2*s1234*s24*z2*z4^2)/(4*s14*s34*z12*z3) + 
        (8*s1234*s13*s24*z2*z4^2)/(s12*s14*s34*z12*z3) - 
        (3*D*s1234*s13*s24*z2*z4^2)/(s12*s14*s34*z12*z3) + 
        (D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s14*s34*z12*z3) - 
        (4*s1234*s13*s24*z2*z4^2)/(s14*s23*s34*z12*z3) + 
        (D*s1234*s13*s24*z2*z4^2)/(2*s14*s23*s34*z12*z3) - 
        (5*s1234*s13^2*s24*z2*z4^2)/(s12*s14*s23*s34*z12*z3) + 
        (D*s1234*s13^2*s24*z2*z4^2)/(2*s12*s14*s23*s34*z12*z3) - 
        (4*s1234*s13*s24^2*z2*z4^2)/(s12*s14*s23*s34*z12*z3) + 
        (D*s1234*s13*s24^2*z2*z4^2)/(2*s12*s14*s23*s34*z12*z3) - 
        (5*s1234*s34*z2*z4^2)/(s14*s23*z12*z3) + (3*D*s1234*s34*z2*z4^2)/
         (s14*s23*z12*z3) - (D^2*s1234*s34*z2*z4^2)/(4*s14*s23*z12*z3) + 
        (26*s1234*z2*z4^2)/(s12*z14*z3) - (5*D*s1234*z2*z4^2)/
         (2*s12*z14*z3) + (22*s1234*z2*z4^2)/(s14*z14*z3) - 
        (5*D*s1234*z2*z4^2)/(2*s14*z14*z3) - (7*s1234*s13*z2*z4^2)/
         (s12*s14*z14*z3) + (3*D*s1234*s13*z2*z4^2)/(s12*s14*z14*z3) - 
        (D^2*s1234*s13*z2*z4^2)/(4*s12*s14*z14*z3) - (8*s1234*z2*z4^2)/
         (s23*z14*z3) + (D*s1234*z2*z4^2)/(s23*z14*z3) - 
        (16*s1234*s13*z2*z4^2)/(s12*s23*z14*z3) + (D*s1234*s13*z2*z4^2)/
         (s12*s23*z14*z3) + (4*s12*s1234*z2*z4^2)/(s14*s23*z14*z3) - 
        (2*s1234*s13*z2*z4^2)/(s14*s23*z14*z3) + (D*s1234*s13*z2*z4^2)/
         (2*s14*s23*z14*z3) - (24*s1234*s13^2*z2*z4^2)/(s12*s14*s23*z14*z3) + 
        (2*D*s1234*s13^2*z2*z4^2)/(s12*s14*s23*z14*z3) + 
        (s1234*s24*z2*z4^2)/(s12*s23*z14*z3) - (6*s1234*s24*z2*z4^2)/
         (s14*s23*z14*z3) + (D*s1234*s24*z2*z4^2)/(s14*s23*z14*z3) + 
        (s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z14*z3) + 
        (5*s1234*z2*z4^2)/(s34*z14*z3) + (D*s1234*z2*z4^2)/(s34*z14*z3) - 
        (11*s1234*s13*z2*z4^2)/(s12*s34*z14*z3) + (9*D*s1234*s13*z2*z4^2)/
         (2*s12*s34*z14*z3) - (D^2*s1234*s13*z2*z4^2)/(4*s12*s34*z14*z3) - 
        (3*s12*s1234*z2*z4^2)/(s14*s34*z14*z3) + (D*s12*s1234*z2*z4^2)/
         (2*s14*s34*z14*z3) + (10*s1234*s13*z2*z4^2)/(s14*s34*z14*z3) - 
        (3*D*s1234*s13*z2*z4^2)/(s14*s34*z14*z3) + (D^2*s1234*s13*z2*z4^2)/
         (4*s14*s34*z14*z3) - (17*s1234*s13^2*z2*z4^2)/(s12*s14*s34*z14*z3) + 
        (2*D*s1234*s13^2*z2*z4^2)/(s12*s14*s34*z14*z3) - 
        (7*s1234*s14*z2*z4^2)/(s12*s34*z14*z3) + (4*D*s1234*s14*z2*z4^2)/
         (s12*s34*z14*z3) - (D^2*s1234*s14*z2*z4^2)/(4*s12*s34*z14*z3) - 
        (4*s1234*s13^2*z2*z4^2)/(s12*s23*s34*z14*z3) - (s1234*s13^2*z2*z4^2)/
         (s14*s23*s34*z14*z3) - (12*s1234*s13^3*z2*z4^2)/
         (s12*s14*s23*s34*z14*z3) + (D*s1234*s13^3*z2*z4^2)/
         (s12*s14*s23*s34*z14*z3) - (2*s1234*s23*z2*z4^2)/(s12*s34*z14*z3) + 
        (3*D*s1234*s23*z2*z4^2)/(s12*s34*z14*z3) - (D^2*s1234*s23*z2*z4^2)/
         (4*s12*s34*z14*z3) + (9*s1234*s23*z2*z4^2)/(s14*s34*z14*z3) - 
        (D*s1234*s23*z2*z4^2)/(s14*s34*z14*z3) - (6*s1234*s13*s23*z2*z4^2)/
         (s12*s14*s34*z14*z3) + (D*s1234*s13*s23*z2*z4^2)/
         (2*s12*s14*s34*z14*z3) - (5*s1234*s24*z2*z4^2)/(s12*s34*z14*z3) + 
        (4*D*s1234*s24*z2*z4^2)/(s12*s34*z14*z3) - (D^2*s1234*s24*z2*z4^2)/
         (4*s12*s34*z14*z3) + (5*s1234*s24*z2*z4^2)/(s14*s34*z14*z3) - 
        (D*s1234*s24*z2*z4^2)/(2*s14*s34*z14*z3) - (2*s1234*s13*s24*z2*z4^2)/
         (s12*s14*s34*z14*z3) + (D*s1234*s13*s24*z2*z4^2)/
         (2*s12*s14*s34*z14*z3) + (4*s1234*s13^2*s24*z2*z4^2)/
         (s12*s14*s23*s34*z14*z3) - (D*s1234*s13^2*s24*z2*z4^2)/
         (2*s12*s14*s23*s34*z14*z3) - (s1234*s34*z2*z4^2)/(s12*s23*z14*z3) - 
        (16*s1234*s34*z2*z4^2)/(s14*s23*z14*z3) + (2*D*s1234*s34*z2*z4^2)/
         (s14*s23*z14*z3) - (20*s1234*s13*s34*z2*z4^2)/(s12*s14*s23*z14*z3) + 
        (2*D*s1234*s13*s34*z2*z4^2)/(s12*s14*s23*z14*z3) + 
        (44*s1234*z1*z2*z4^2)/(s12*z12*z14*z3) - (21*D*s1234*z1*z2*z4^2)/
         (s12*z12*z14*z3) + (5*D^2*s1234*z1*z2*z4^2)/(4*s12*z12*z14*z3) + 
        (77*s1234*z1*z2*z4^2)/(s14*z12*z14*z3) - (51*D*s1234*z1*z2*z4^2)/
         (2*s14*z12*z14*z3) + (7*D^2*s1234*z1*z2*z4^2)/(4*s14*z12*z14*z3) + 
        (10*s1234*s13*z1*z2*z4^2)/(s12*s14*z12*z14*z3) - 
        (11*D*s1234*s13*z1*z2*z4^2)/(2*s12*s14*z12*z14*z3) + 
        (D^2*s1234*s13*z1*z2*z4^2)/(4*s12*s14*z12*z14*z3) + 
        (32*s1234*z1*z2*z4^2)/(s23*z12*z14*z3) - (15*D*s1234*z1*z2*z4^2)/
         (2*s23*z12*z14*z3) + (D^2*s1234*z1*z2*z4^2)/(2*s23*z12*z14*z3) + 
        (43*s1234*s13*z1*z2*z4^2)/(s12*s23*z12*z14*z3) - 
        (21*D*s1234*s13*z1*z2*z4^2)/(2*s12*s23*z12*z14*z3) + 
        (D^2*s1234*s13*z1*z2*z4^2)/(2*s12*s23*z12*z14*z3) + 
        (18*s12*s1234*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
        (D*s12*s1234*z1*z2*z4^2)/(s14*s23*z12*z14*z3) + 
        (25*s1234*s13*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
        (3*D*s1234*s13*z1*z2*z4^2)/(s14*s23*z12*z14*z3) + 
        (15*s1234*s13^2*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (2*D*s1234*s13^2*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
        (26*s1234*s23*z1*z2*z4^2)/(s12*s14*z12*z14*z3) - 
        (5*D*s1234*s23*z1*z2*z4^2)/(2*s12*s14*z12*z14*z3) + 
        (8*s1234*s24*z1*z2*z4^2)/(s12*s14*z12*z14*z3) + 
        (5*D*s1234*s24*z1*z2*z4^2)/(s12*s14*z12*z14*z3) - 
        (D^2*s1234*s24*z1*z2*z4^2)/(2*s12*s14*z12*z14*z3) + 
        (5*s1234*s24*z1*z2*z4^2)/(s12*s23*z12*z14*z3) - 
        (D*s1234*s24*z1*z2*z4^2)/(2*s12*s23*z12*z14*z3) + 
        (27*s1234*s24*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
        (3*D*s1234*s24*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
        (50*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
        (17*D*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
        (13*s1234*s24^2*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (3*D*s1234*s24^2*z1*z2*z4^2)/(2*s12*s14*s23*z12*z14*z3) - 
        (36*s1234*z1*z2*z4^2)/(s34*z12*z14*z3) + (2*D*s1234*z1*z2*z4^2)/
         (s34*z12*z14*z3) + (32*s1234*s13*z1*z2*z4^2)/(s12*s34*z12*z14*z3) - 
        (10*D*s1234*s13*z1*z2*z4^2)/(s12*s34*z12*z14*z3) + 
        (D^2*s1234*s13*z1*z2*z4^2)/(4*s12*s34*z12*z14*z3) - 
        (13*s12*s1234*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
        (3*D*s12*s1234*z1*z2*z4^2)/(s14*s34*z12*z14*z3) - 
        (D^2*s12*s1234*z1*z2*z4^2)/(4*s14*s34*z12*z14*z3) - 
        (48*s1234*s13*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
        (11*D*s1234*s13*z1*z2*z4^2)/(2*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*z1*z2*z4^2)/(4*s14*s34*z12*z14*z3) + 
        (18*s1234*s13^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (4*D*s1234*s13^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
        (8*s1234*s14*z1*z2*z4^2)/(s12*s34*z12*z14*z3) - 
        (4*D*s1234*s14*z1*z2*z4^2)/(s12*s34*z12*z14*z3) + 
        (D^2*s1234*s14*z1*z2*z4^2)/(4*s12*s34*z12*z14*z3) + 
        (6*s1234*s13^2*z1*z2*z4^2)/(s12*s23*s34*z12*z14*z3) - 
        (D*s1234*s13^2*z1*z2*z4^2)/(s12*s23*s34*z12*z14*z3) - 
        (s1234*s13^2*z1*z2*z4^2)/(s14*s23*s34*z12*z14*z3) + 
        (5*s1234*s13^3*z1*z2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) - 
        (D*s1234*s13^3*z1*z2*z4^2)/(2*s12*s14*s23*s34*z12*z14*z3) - 
        (32*s1234*s23*z1*z2*z4^2)/(s12*s34*z12*z14*z3) + 
        (5*D*s1234*s23*z1*z2*z4^2)/(2*s12*s34*z12*z14*z3) - 
        (D^2*s1234*s23*z1*z2*z4^2)/(4*s12*s34*z12*z14*z3) - 
        (37*s1234*s23*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
        (6*D*s1234*s23*z1*z2*z4^2)/(s14*s34*z12*z14*z3) - 
        (D^2*s1234*s23*z1*z2*z4^2)/(4*s14*s34*z12*z14*z3) - 
        (16*s1234*s13*s23*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
        (5*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*s23*z1*z2*z4^2)/(4*s12*s14*s34*z12*z14*z3) + 
        (s1234*s23^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (42*s1234*s24*z1*z2*z4^2)/(s12*s34*z12*z14*z3) + 
        (21*D*s1234*s24*z1*z2*z4^2)/(2*s12*s34*z12*z14*z3) - 
        (3*D^2*s1234*s24*z1*z2*z4^2)/(4*s12*s34*z12*z14*z3) - 
        (52*s1234*s24*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
        (23*D*s1234*s24*z1*z2*z4^2)/(2*s14*s34*z12*z14*z3) - 
        (3*D^2*s1234*s24*z1*z2*z4^2)/(4*s14*s34*z12*z14*z3) - 
        (32*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
        (12*D*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (3*D^2*s1234*s13*s24*z1*z2*z4^2)/(4*s12*s14*s34*z12*z14*z3) - 
        (10*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) + 
        (2*D*s1234*s13^2*s24*z1*z2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) + 
        (s1234*s23*s24*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
        (5*s1234*s24^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s24^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
        (2*s1234*s34*z1*z2*z4^2)/(s12*s14*z12*z14*z3) + 
        (D*s1234*s34*z1*z2*z4^2)/(2*s12*s14*z12*z14*z3) - 
        (5*s1234*s34*z1*z2*z4^2)/(s12*s23*z12*z14*z3) + 
        (62*s1234*s34*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
        (39*D*s1234*s34*z1*z2*z4^2)/(2*s14*s23*z12*z14*z3) + 
        (D^2*s1234*s34*z1*z2*z4^2)/(s14*s23*z12*z14*z3) + 
        (7*s1234*s13*s34*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (2*D*s1234*s13*s34*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
        (3*s1234*s24*s34*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s24*s34*z1*z2*z4^2)/(2*s12*s14*s23*z12*z14*z3) + 
        (18*s1234*z2^2*z4^2)/(s12*z12*z14*z3) - (13*D*s1234*z2^2*z4^2)/
         (s12*z12*z14*z3) + (D^2*s1234*z2^2*z4^2)/(s12*z12*z14*z3) - 
        (13*s1234*z2^2*z4^2)/(s14*z12*z14*z3) - (6*D*s1234*z2^2*z4^2)/
         (s14*z12*z14*z3) + (3*D^2*s1234*z2^2*z4^2)/(4*s14*z12*z14*z3) - 
        (5*s1234*s13*z2^2*z4^2)/(s12*s14*z12*z14*z3) - 
        (3*D*s1234*s13*z2^2*z4^2)/(s12*s14*z12*z14*z3) + 
        (D^2*s1234*s13*z2^2*z4^2)/(4*s12*s14*z12*z14*z3) + 
        (5*s1234*z2^2*z4^2)/(s23*z12*z14*z3) - (9*D*s1234*z2^2*z4^2)/
         (2*s23*z12*z14*z3) + (D^2*s1234*z2^2*z4^2)/(2*s23*z12*z14*z3) + 
        (30*s1234*s13*z2^2*z4^2)/(s12*s23*z12*z14*z3) - 
        (9*D*s1234*s13*z2^2*z4^2)/(s12*s23*z12*z14*z3) + 
        (D^2*s1234*s13*z2^2*z4^2)/(2*s12*s23*z12*z14*z3) - 
        (13*s12*s1234*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
        (3*D*s12*s1234*z2^2*z4^2)/(2*s14*s23*z12*z14*z3) - 
        (20*s1234*s13*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
        (2*D*s1234*s13*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
        (6*s1234*s13^2*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s13^2*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (7*s1234*s14*z2^2*z4^2)/(s12*s23*z12*z14*z3) + 
        (D*s1234*s14*z2^2*z4^2)/(2*s12*s23*z12*z14*z3) - 
        (11*s1234*s24*z2^2*z4^2)/(s12*s23*z12*z14*z3) + 
        (3*D*s1234*s24*z2^2*z4^2)/(2*s12*s23*z12*z14*z3) - 
        (7*s1234*s24*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
        (D*s1234*s24*z2^2*z4^2)/(2*s14*s23*z12*z14*z3) - 
        (17*s1234*s13*s24*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
        (4*D*s1234*s13*s24*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s12*s14*s23*z12*z14*z3) + 
        (3*s1234*z2^2*z4^2)/(s34*z12*z14*z3) - (4*D*s1234*z2^2*z4^2)/
         (s34*z12*z14*z3) + (D^2*s1234*z2^2*z4^2)/(4*s34*z12*z14*z3) + 
        (31*s1234*s13*z2^2*z4^2)/(s12*s34*z12*z14*z3) - 
        (8*D*s1234*s13*z2^2*z4^2)/(s12*s34*z12*z14*z3) + 
        (D^2*s1234*s13*z2^2*z4^2)/(4*s12*s34*z12*z14*z3) + 
        (4*s12*s1234*z2^2*z4^2)/(s14*s34*z12*z14*z3) - 
        (D*s12*s1234*z2^2*z4^2)/(s14*s34*z12*z14*z3) - 
        (5*s1234*s13*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
        (16*s1234*s13^2*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (5*D*s1234*s13^2*z2^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) + 
        (10*s1234*s14*z2^2*z4^2)/(s12*s34*z12*z14*z3) - 
        (4*D*s1234*s14*z2^2*z4^2)/(s12*s34*z12*z14*z3) + 
        (D^2*s1234*s14*z2^2*z4^2)/(4*s12*s34*z12*z14*z3) + 
        (6*s1234*s13^2*z2^2*z4^2)/(s12*s23*s34*z12*z14*z3) - 
        (D*s1234*s13^2*z2^2*z4^2)/(s12*s23*s34*z12*z14*z3) - 
        (4*s1234*s13^2*z2^2*z4^2)/(s14*s23*s34*z12*z14*z3) + 
        (D*s1234*s13^2*z2^2*z4^2)/(2*s14*s23*s34*z12*z14*z3) + 
        (5*s1234*s13^3*z2^2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) - 
        (D*s1234*s13^3*z2^2*z4^2)/(2*s12*s14*s23*s34*z12*z14*z3) - 
        (5*s1234*s23*z2^2*z4^2)/(s12*s34*z12*z14*z3) - 
        (D*s1234*s23*z2^2*z4^2)/(s12*s34*z12*z14*z3) - 
        (9*s1234*s23*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
        (D*s1234*s23*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
        (5*s1234*s13*s23*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s13*s23*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (5*s1234*s24*z2^2*z4^2)/(s12*s34*z12*z14*z3) - 
        (5*s1234*s24*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
        (7*s1234*s13*s24*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
        (4*s1234*s13^2*s24*z2^2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) + 
        (D*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s14*s23*s34*z12*z14*z3) - 
        (4*s1234*s34*z2^2*z4^2)/(s12*s23*z12*z14*z3) + 
        (D*s1234*s34*z2^2*z4^2)/(2*s12*s23*z12*z14*z3) + 
        (8*s1234*s34*z2^2*z4^2)/(s14*s23*z12*z14*z3) - 
        (4*D*s1234*s34*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
        (D^2*s1234*s34*z2^2*z4^2)/(4*s14*s23*z12*z14*z3) + 
        (6*s1234*s13*s34*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (3*D*s1234*s13*s34*z2^2*z4^2)/(2*s12*s14*s23*z12*z14*z3) - 
        (13*s1234*z3*z4^2)/(s14*z12*z14) + (7*D*s1234*z3*z4^2)/
         (2*s14*z12*z14) - (D^2*s1234*z3*z4^2)/(4*s14*z12*z14) - 
        (18*s1234*z3*z4^2)/(s23*z12*z14) + (9*D*s1234*z3*z4^2)/
         (2*s23*z12*z14) - (D^2*s1234*z3*z4^2)/(4*s23*z12*z14) - 
        (26*s12*s1234*z3*z4^2)/(s14*s23*z12*z14) + (11*D*s12*s1234*z3*z4^2)/
         (2*s14*s23*z12*z14) - (D^2*s12*s1234*z3*z4^2)/(4*s14*s23*z12*z14) + 
        (s1234*s13*z3*z4^2)/(s14*s23*z12*z14) - (11*s1234*s24*z3*z4^2)/
         (s14*s23*z12*z14) + (5*s1234*z3*z4^2)/(s34*z12*z14) - 
        (3*D*s1234*z3*z4^2)/(2*s34*z12*z14) + (21*s1234*s13*z3*z4^2)/
         (s12*s34*z12*z14) - (7*D*s1234*s13*z3*z4^2)/(s12*s34*z12*z14) + 
        (D^2*s1234*s13*z3*z4^2)/(2*s12*s34*z12*z14) + (16*s12*s1234*z3*z4^2)/
         (s14*s34*z12*z14) - (5*D*s12*s1234*z3*z4^2)/(s14*s34*z12*z14) + 
        (D^2*s12*s1234*z3*z4^2)/(4*s14*s34*z12*z14) + (18*s1234*s13*z3*z4^2)/
         (s14*s34*z12*z14) - (11*D*s1234*s13*z3*z4^2)/(2*s14*s34*z12*z14) + 
        (D^2*s1234*s13*z3*z4^2)/(4*s14*s34*z12*z14) - (s1234*s13^2*z3*z4^2)/
         (s12*s14*s34*z12*z14) - (3*s1234*s14*z3*z4^2)/(s12*s34*z12*z14) - 
        (D*s1234*s14*z3*z4^2)/(s12*s34*z12*z14) + (10*s12*s1234*z3*z4^2)/
         (s23*s34*z12*z14) - (3*D*s12*s1234*z3*z4^2)/(s23*s34*z12*z14) + 
        (D^2*s12*s1234*z3*z4^2)/(4*s23*s34*z12*z14) - (5*s1234*s13*z3*z4^2)/
         (s23*s34*z12*z14) + (3*D*s1234*s13*z3*z4^2)/(2*s23*s34*z12*z14) - 
        (7*s12*s1234*s13*z3*z4^2)/(s14*s23*s34*z12*z14) + 
        (3*D*s12*s1234*s13*z3*z4^2)/(2*s14*s23*s34*z12*z14) - 
        (3*s1234*s14*z3*z4^2)/(s23*s34*z12*z14) + (D*s1234*s14*z3*z4^2)/
         (2*s23*s34*z12*z14) + (11*s1234*s23*z3*z4^2)/(s12*s34*z12*z14) - 
        (7*D*s1234*s23*z3*z4^2)/(2*s12*s34*z12*z14) + (D^2*s1234*s23*z3*z4^2)/
         (4*s12*s34*z12*z14) + (12*s1234*s23*z3*z4^2)/(s14*s34*z12*z14) - 
        (2*D*s1234*s23*z3*z4^2)/(s14*s34*z12*z14) - (s1234*s13*s23*z3*z4^2)/
         (s12*s14*s34*z12*z14) + (8*s1234*s24*z3*z4^2)/(s12*s34*z12*z14) - 
        (9*D*s1234*s24*z3*z4^2)/(2*s12*s34*z12*z14) + (D^2*s1234*s24*z3*z4^2)/
         (4*s12*s34*z12*z14) + (11*s1234*s24*z3*z4^2)/(s14*s34*z12*z14) - 
        (11*D*s1234*s24*z3*z4^2)/(2*s14*s34*z12*z14) + 
        (D^2*s1234*s24*z3*z4^2)/(4*s14*s34*z12*z14) + 
        (9*s1234*s13*s24*z3*z4^2)/(s12*s14*s34*z12*z14) - 
        (7*D*s1234*s13*s24*z3*z4^2)/(2*s12*s14*s34*z12*z14) + 
        (D^2*s1234*s13*s24*z3*z4^2)/(4*s12*s14*s34*z12*z14) + 
        (6*s1234*s24*z3*z4^2)/(s23*s34*z12*z14) - (5*D*s1234*s24*z3*z4^2)/
         (2*s23*s34*z12*z14) + (D^2*s1234*s24*z3*z4^2)/(4*s23*s34*z12*z14) + 
        (26*s1234*s13*s24*z3*z4^2)/(s12*s23*s34*z12*z14) - 
        (6*D*s1234*s13*s24*z3*z4^2)/(s12*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s24*z3*z4^2)/(2*s12*s23*s34*z12*z14) + 
        (11*s12*s1234*s24*z3*z4^2)/(s14*s23*s34*z12*z14) - 
        (4*D*s12*s1234*s24*z3*z4^2)/(s14*s23*s34*z12*z14) + 
        (D^2*s12*s1234*s24*z3*z4^2)/(4*s14*s23*s34*z12*z14) + 
        (21*s1234*s13*s24*z3*z4^2)/(s14*s23*s34*z12*z14) - 
        (13*D*s1234*s13*s24*z3*z4^2)/(2*s14*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s24*z3*z4^2)/(2*s14*s23*s34*z12*z14) - 
        (s1234*s13^2*s24*z3*z4^2)/(s12*s14*s23*s34*z12*z14) + 
        (2*s1234*s14*s24*z3*z4^2)/(s12*s23*s34*z12*z14) + 
        (2*s1234*s24^2*z3*z4^2)/(s12*s23*s34*z12*z14) + 
        (13*s1234*s24^2*z3*z4^2)/(s14*s23*s34*z12*z14) - 
        (4*D*s1234*s24^2*z3*z4^2)/(s14*s23*s34*z12*z14) + 
        (D^2*s1234*s24^2*z3*z4^2)/(4*s14*s23*s34*z12*z14) + 
        (15*s1234*s13*s24^2*z3*z4^2)/(s12*s14*s23*s34*z12*z14) - 
        (5*D*s1234*s13*s24^2*z3*z4^2)/(2*s12*s14*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s24^2*z3*z4^2)/(4*s12*s14*s23*s34*z12*z14) + 
        (4*s1234*z4^3)/(s14*z12*z14) + (3*D*s1234*z4^3)/(2*s14*z12*z14) - 
        (D^2*s1234*z4^3)/(4*s14*z12*z14) + (s1234*z4^3)/(s23*z12*z14) - 
        (D*s1234*z4^3)/(s23*z12*z14) - (3*s12*s1234*z4^3)/(s14*s23*z12*z14) - 
        (D*s12*s1234*z4^3)/(2*s14*s23*z12*z14) + (17*s1234*s13*z4^3)/
         (s14*s23*z12*z14) - (9*D*s1234*s13*z4^3)/(2*s14*s23*z12*z14) + 
        (D^2*s1234*s13*z4^3)/(4*s14*s23*z12*z14) - (s1234*s24*z4^3)/
         (s14*s23*z12*z14) - (D*s1234*s24*z4^3)/(s14*s23*z12*z14) + 
        (9*s1234*z4^3)/(s34*z12*z14) + (D*s1234*z4^3)/(2*s34*z12*z14) - 
        (D^2*s1234*z4^3)/(4*s34*z12*z14) + (4*s1234*s13*z4^3)/
         (s12*s34*z12*z14) + (21*s12*s1234*z4^3)/(s14*s34*z12*z14) - 
        (3*D*s12*s1234*z4^3)/(s14*s34*z12*z14) + (10*s1234*s13*z4^3)/
         (s14*s34*z12*z14) - (D^2*s1234*s13*z4^3)/(4*s14*s34*z12*z14) - 
        (10*s1234*s13^2*z4^3)/(s12*s14*s34*z12*z14) + (7*D*s1234*s13^2*z4^3)/
         (2*s12*s14*s34*z12*z14) - (D^2*s1234*s13^2*z4^3)/
         (4*s12*s14*s34*z12*z14) - (D*s1234*s14*z4^3)/(2*s12*s34*z12*z14) - 
        (2*s12*s1234*s13*z4^3)/(s14*s23*s34*z12*z14) + 
        (s1234*s13^2*z4^3)/(s14*s23*s34*z12*z14) - (D*s1234*s13^2*z4^3)/
         (2*s14*s23*s34*z12*z14) + (4*s1234*s23*z4^3)/(s12*s34*z12*z14) + 
        (15*s1234*s23*z4^3)/(s14*s34*z12*z14) + (D*s1234*s23*z4^3)/
         (2*s14*s34*z12*z14) - (D^2*s1234*s23*z4^3)/(4*s14*s34*z12*z14) - 
        (10*s1234*s13*s23*z4^3)/(s12*s14*s34*z12*z14) + 
        (7*D*s1234*s13*s23*z4^3)/(2*s12*s14*s34*z12*z14) - 
        (D^2*s1234*s13*s23*z4^3)/(4*s12*s14*s34*z12*z14) - 
        (D*s1234*s24*z4^3)/(2*s12*s34*z12*z14) + (3*s1234*s24*z4^3)/
         (s14*s34*z12*z14) + (D*s1234*s24*z4^3)/(2*s14*s34*z12*z14) - 
        (D^2*s1234*s24*z4^3)/(4*s14*s34*z12*z14) - (14*s1234*s13*s24*z4^3)/
         (s12*s14*s34*z12*z14) + (7*D*s1234*s13*s24*z4^3)/
         (2*s12*s14*s34*z12*z14) - (D^2*s1234*s13*s24*z4^3)/
         (4*s12*s14*s34*z12*z14) + (s1234*s24*z4^3)/(s23*s34*z12*z14) - 
        (D*s1234*s24*z4^3)/(2*s23*s34*z12*z14) + (D*s1234*s13*s24*z4^3)/
         (2*s12*s23*s34*z12*z14) + (5*s12*s1234*s24*z4^3)/
         (s14*s23*s34*z12*z14) - (3*D*s12*s1234*s24*z4^3)/
         (2*s14*s23*s34*z12*z14) + (3*s1234*s13*s24*z4^3)/
         (s14*s23*s34*z12*z14) - (D*s1234*s13*s24*z4^3)/
         (s14*s23*s34*z12*z14) - (14*s1234*s13^2*s24*z4^3)/
         (s12*s14*s23*s34*z12*z14) + (7*D*s1234*s13^2*s24*z4^3)/
         (2*s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13^2*s24*z4^3)/
         (4*s12*s14*s23*s34*z12*z14) + (4*s1234*s24^2*z4^3)/
         (s14*s23*s34*z12*z14) - (D*s1234*s24^2*z4^3)/(s14*s23*s34*z12*z14) + 
        (D*s1234*s13*s24^2*z4^3)/(2*s12*s14*s23*s34*z12*z14) - 
        (7*s1234*z4^3)/(s14*z12*z3) + (D*s1234*z4^3)/(2*s14*z12*z3) - 
        (s12*s1234*z4^3)/(s14*s23*z12*z3) - (2*s1234*s13*z4^3)/
         (s14*s23*z12*z3) - (7*s1234*z4^3)/(s34*z12*z3) + 
        (D*s1234*z4^3)/(s34*z12*z3) - (s1234*s13*z4^3)/(s12*s34*z12*z3) - 
        (10*s12*s1234*z4^3)/(s14*s34*z12*z3) + (D*s12*s1234*z4^3)/
         (s14*s34*z12*z3) - (7*s1234*s13*z4^3)/(s14*s34*z12*z3) + 
        (D*s1234*s13*z4^3)/(s14*s34*z12*z3) - (s1234*s23*z4^3)/
         (s12*s34*z12*z3) - (10*s1234*s23*z4^3)/(s14*s34*z12*z3) + 
        (D*s1234*s23*z4^3)/(s14*s34*z12*z3) - (4*s1234*s24*z4^3)/
         (s14*s34*z12*z3) + (D*s1234*s24*z4^3)/(2*s14*s34*z12*z3) + 
        (s1234*s13*s24*z4^3)/(s12*s14*s34*z12*z3) + (s1234*s13^2*s24*z4^3)/
         (s12*s14*s23*s34*z12*z3) - (4*s1234*z4^3)/(s12*z14*z3) + 
        (D*s1234*z4^3)/(2*s12*z14*z3) + (11*s1234*z4^3)/(s14*z14*z3) - 
        (7*D*s1234*z4^3)/(2*s14*z14*z3) + (D^2*s1234*z4^3)/(4*s14*z14*z3) + 
        (s1234*s13*z4^3)/(s12*s14*z14*z3) + (s12*s1234*z4^3)/
         (s14*s23*z14*z3) + (s1234*s13*z4^3)/(s14*s23*z14*z3) + 
        (5*s1234*s13*s24*z4^3)/(s12*s14*s23*z14*z3) - (D*s1234*s13*s24*z4^3)/
         (2*s12*s14*s23*z14*z3) + (14*s1234*z4^3)/(s34*z14*z3) - 
        (3*D*s1234*z4^3)/(s34*z14*z3) + (D^2*s1234*z4^3)/(4*s34*z14*z3) + 
        (s1234*s13*z4^3)/(s12*s34*z14*z3) - (s12*s1234*z4^3)/
         (s14*s34*z14*z3) + (D*s12*s1234*z4^3)/(2*s14*s34*z14*z3) + 
        (22*s1234*s13*z4^3)/(s14*s34*z14*z3) - (9*D*s1234*s13*z4^3)/
         (2*s14*s34*z14*z3) + (D^2*s1234*s13*z4^3)/(4*s14*s34*z14*z3) + 
        (s1234*s13^2*z4^3)/(s12*s14*s34*z14*z3) - (3*s1234*s23*z4^3)/
         (s12*s34*z14*z3) + (3*D*s1234*s23*z4^3)/(s12*s34*z14*z3) - 
        (D^2*s1234*s23*z4^3)/(4*s12*s34*z14*z3) + (13*s1234*s23*z4^3)/
         (s14*s34*z14*z3) - (D*s1234*s23*z4^3)/(s14*s34*z14*z3) + 
        (5*s1234*s13*s23*z4^3)/(s12*s14*s34*z14*z3) - (D*s1234*s13*s23*z4^3)/
         (2*s12*s14*s34*z14*z3) + (5*s1234*s24*z4^3)/(s12*s34*z14*z3) + 
        (10*s1234*s24*z4^3)/(s14*s34*z14*z3) - (3*D*s1234*s24*z4^3)/
         (s14*s34*z14*z3) + (D^2*s1234*s24*z4^3)/(4*s14*s34*z14*z3) + 
        (12*s1234*s13*s24*z4^3)/(s12*s14*s34*z14*z3) - 
        (7*D*s1234*s13*s24*z4^3)/(2*s12*s14*s34*z14*z3) + 
        (D^2*s1234*s13*s24*z4^3)/(4*s12*s14*s34*z14*z3) - 
        (5*s1234*s34*z4^3)/(s14*s23*z14*z3) + (D*s1234*s34*z4^3)/
         (2*s14*s23*z14*z3) + (9*s1234*z1*z4^3)/(s12*z12*z14*z3) - 
        (5*D*s1234*z1*z4^3)/(s12*z12*z14*z3) + (D^2*s1234*z1*z4^3)/
         (4*s12*z12*z14*z3) + (25*s1234*z1*z4^3)/(s14*z12*z14*z3) - 
        (8*D*s1234*z1*z4^3)/(s14*z12*z14*z3) + (D^2*s1234*z1*z4^3)/
         (2*s14*z12*z14*z3) - (6*s1234*s13*z1*z4^3)/(s12*s14*z12*z14*z3) + 
        (2*s12*s1234*z1*z4^3)/(s14*s23*z12*z14*z3) + (9*s1234*s13*z1*z4^3)/
         (s14*s23*z12*z14*z3) - (D*s1234*s13*z1*z4^3)/(s14*s23*z12*z14*z3) - 
        (6*s1234*s23*z1*z4^3)/(s12*s14*z12*z14*z3) + (D*s1234*s23*z1*z4^3)/
         (2*s12*s14*z12*z14*z3) - (11*s1234*s24*z1*z4^3)/
         (s12*s14*z12*z14*z3) + (D*s1234*s24*z1*z4^3)/(s12*s14*z12*z14*z3) - 
        (s1234*s24*z1*z4^3)/(s14*s23*z12*z14*z3) - (20*s1234*s13*s24*z1*z4^3)/
         (s12*s14*s23*z12*z14*z3) + (11*D*s1234*s13*s24*z1*z4^3)/
         (2*s12*s14*s23*z12*z14*z3) - (D^2*s1234*s13*s24*z1*z4^3)/
         (4*s12*s14*s23*z12*z14*z3) - (16*s1234*z1*z4^3)/(s34*z12*z14*z3) + 
        (4*D*s1234*z1*z4^3)/(s34*z12*z14*z3) - (D^2*s1234*z1*z4^3)/
         (4*s34*z12*z14*z3) + (2*s1234*s13*z1*z4^3)/(s12*s34*z12*z14*z3) - 
        (D*s1234*s13*z1*z4^3)/(s12*s34*z12*z14*z3) + (4*s12*s1234*z1*z4^3)/
         (s14*s34*z12*z14*z3) + (5*D*s12*s1234*z1*z4^3)/(2*s14*s34*z12*z14*
          z3) - (D^2*s12*s1234*z1*z4^3)/(4*s14*s34*z12*z14*z3) - 
        (14*s1234*s13*z1*z4^3)/(s14*s34*z12*z14*z3) + (7*D*s1234*s13*z1*z4^3)/
         (2*s14*s34*z12*z14*z3) - (D^2*s1234*s13*z1*z4^3)/
         (4*s14*s34*z12*z14*z3) + (s1234*s13^2*z1*z4^3)/(s12*s14*s34*z12*z14*
          z3) - (D*s1234*s13^2*z1*z4^3)/(2*s12*s14*s34*z12*z14*z3) - 
        (25*s1234*s23*z1*z4^3)/(s12*s34*z12*z14*z3) + (4*D*s1234*s23*z1*z4^3)/
         (s12*s34*z12*z14*z3) - (D^2*s1234*s23*z1*z4^3)/(4*s12*s34*z12*z14*
          z3) - (6*s1234*s23*z1*z4^3)/(s14*s34*z12*z14*z3) + 
        (7*D*s1234*s23*z1*z4^3)/(2*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s23*z1*z4^3)/(4*s14*s34*z12*z14*z3) - 
        (18*s1234*s13*s23*z1*z4^3)/(s12*s14*s34*z12*z14*z3) + 
        (4*D*s1234*s13*s23*z1*z4^3)/(s12*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*s23*z1*z4^3)/(4*s12*s14*s34*z12*z14*z3) - 
        (32*s1234*s24*z1*z4^3)/(s12*s34*z12*z14*z3) + 
        (15*D*s1234*s24*z1*z4^3)/(2*s12*s34*z12*z14*z3) - 
        (D^2*s1234*s24*z1*z4^3)/(2*s12*s34*z12*z14*z3) - 
        (33*s1234*s24*z1*z4^3)/(s14*s34*z12*z14*z3) + (8*D*s1234*s24*z1*z4^3)/
         (s14*s34*z12*z14*z3) - (D^2*s1234*s24*z1*z4^3)/(2*s14*s34*z12*z14*
          z3) - (36*s1234*s13*s24*z1*z4^3)/(s12*s14*s34*z12*z14*z3) + 
        (17*D*s1234*s13*s24*z1*z4^3)/(2*s12*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z1*z4^3)/(2*s12*s14*s34*z12*z14*z3) - 
        (7*s1234*s13^2*s24*z1*z4^3)/(s12*s14*s23*s34*z12*z14*z3) + 
        (D*s1234*s13^2*s24*z1*z4^3)/(s12*s14*s23*s34*z12*z14*z3) - 
        (11*s1234*s23*s24*z1*z4^3)/(s12*s14*s34*z12*z14*z3) + 
        (D*s1234*s23*s24*z1*z4^3)/(2*s12*s14*s34*z12*z14*z3) - 
        (5*s1234*s24^2*z1*z4^3)/(s12*s14*s34*z12*z14*z3) + 
        (19*s1234*s34*z1*z4^3)/(s14*s23*z12*z14*z3) - 
        (11*D*s1234*s34*z1*z4^3)/(2*s14*s23*z12*z14*z3) + 
        (D^2*s1234*s34*z1*z4^3)/(4*s14*s23*z12*z14*z3) + 
        (17*s1234*z2*z4^3)/(s12*z12*z14*z3) - (6*D*s1234*z2*z4^3)/
         (s12*z12*z14*z3) + (D^2*s1234*z2*z4^3)/(4*s12*z12*z14*z3) + 
        (26*s1234*z2*z4^3)/(s14*z12*z14*z3) - (8*D*s1234*z2*z4^3)/
         (s14*z12*z14*z3) + (D^2*s1234*z2*z4^3)/(2*s14*z12*z14*z3) + 
        (5*s1234*s13*z2*z4^3)/(s12*s14*z12*z14*z3) - (D*s1234*s13*z2*z4^3)/
         (s12*s14*z12*z14*z3) + (4*s1234*z2*z4^3)/(s23*z12*z14*z3) - 
        (D*s1234*z2*z4^3)/(2*s23*z12*z14*z3) + (4*s1234*s13*z2*z4^3)/
         (s12*s23*z12*z14*z3) - (D*s1234*s13*z2*z4^3)/(2*s12*s23*z12*z14*
          z3) + (5*s12*s1234*z2*z4^3)/(s14*s23*z12*z14*z3) + 
        (19*s1234*s13*z2*z4^3)/(s14*s23*z12*z14*z3) - (2*D*s1234*s13*z2*z4^3)/
         (s14*s23*z12*z14*z3) + (5*s1234*s13^2*z2*z4^3)/(s12*s14*s23*z12*z14*
          z3) - (D*s1234*s13^2*z2*z4^3)/(2*s12*s14*s23*z12*z14*z3) - 
        (s1234*s24*z2*z4^3)/(s14*s23*z12*z14*z3) + (D*s1234*s24*z2*z4^3)/
         (2*s14*s23*z12*z14*z3) - (13*s1234*s13*s24*z2*z4^3)/
         (s12*s14*s23*z12*z14*z3) + (5*D*s1234*s13*s24*z2*z4^3)/
         (s12*s14*s23*z12*z14*z3) - (D^2*s1234*s13*s24*z2*z4^3)/
         (4*s12*s14*s23*z12*z14*z3) - (33*s1234*z2*z4^3)/(s34*z12*z14*z3) + 
        (11*D*s1234*z2*z4^3)/(2*s34*z12*z14*z3) - (D^2*s1234*z2*z4^3)/
         (4*s34*z12*z14*z3) - (5*s1234*s13*z2*z4^3)/(s12*s34*z12*z14*z3) - 
        (D*s1234*s13*z2*z4^3)/(2*s12*s34*z12*z14*z3) - (14*s12*s1234*z2*z4^3)/
         (s14*s34*z12*z14*z3) + (4*D*s12*s1234*z2*z4^3)/
         (s14*s34*z12*z14*z3) - (D^2*s12*s1234*z2*z4^3)/(4*s14*s34*z12*z14*
          z3) - (29*s1234*s13*z2*z4^3)/(s14*s34*z12*z14*z3) + 
        (9*D*s1234*s13*z2*z4^3)/(2*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*z2*z4^3)/(4*s14*s34*z12*z14*z3) - 
        (D*s1234*s13^2*z2*z4^3)/(2*s12*s14*s34*z12*z14*z3) - 
        (6*s1234*s14*z2*z4^3)/(s12*s34*z12*z14*z3) + (D*s1234*s14*z2*z4^3)/
         (2*s12*s34*z12*z14*z3) + (3*s1234*s13^2*z2*z4^3)/
         (s14*s23*s34*z12*z14*z3) - (D*s1234*s13^2*z2*z4^3)/
         (2*s14*s23*s34*z12*z14*z3) - (24*s1234*s23*z2*z4^3)/
         (s12*s34*z12*z14*z3) + (4*D*s1234*s23*z2*z4^3)/
         (s12*s34*z12*z14*z3) - (D^2*s1234*s23*z2*z4^3)/(4*s12*s34*z12*z14*
          z3) - (19*s1234*s23*z2*z4^3)/(s14*s34*z12*z14*z3) + 
        (9*D*s1234*s23*z2*z4^3)/(2*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s23*z2*z4^3)/(4*s14*s34*z12*z14*z3) - 
        (19*s1234*s13*s23*z2*z4^3)/(s12*s14*s34*z12*z14*z3) + 
        (4*D*s1234*s13*s23*z2*z4^3)/(s12*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*s23*z2*z4^3)/(4*s12*s14*s34*z12*z14*z3) - 
        (33*s1234*s24*z2*z4^3)/(s12*s34*z12*z14*z3) + (8*D*s1234*s24*z2*z4^3)/
         (s12*s34*z12*z14*z3) - (D^2*s1234*s24*z2*z4^3)/(2*s12*s34*z12*z14*
          z3) - (29*s1234*s24*z2*z4^3)/(s14*s34*z12*z14*z3) + 
        (8*D*s1234*s24*z2*z4^3)/(s14*s34*z12*z14*z3) - 
        (D^2*s1234*s24*z2*z4^3)/(2*s14*s34*z12*z14*z3) - 
        (27*s1234*s13*s24*z2*z4^3)/(s12*s14*s34*z12*z14*z3) + 
        (8*D*s1234*s13*s24*z2*z4^3)/(s12*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z2*z4^3)/(2*s12*s14*s34*z12*z14*z3) - 
        (s1234*s13^2*s24*z2*z4^3)/(s12*s14*s23*s34*z12*z14*z3) + 
        (D*s1234*s13^2*s24*z2*z4^3)/(2*s12*s14*s23*s34*z12*z14*z3) + 
        (17*s1234*s34*z2*z4^3)/(s14*s23*z12*z14*z3) - (5*D*s1234*s34*z2*z4^3)/
         (s14*s23*z12*z14*z3) + (D^2*s1234*s34*z2*z4^3)/(4*s14*s23*z12*z14*
          z3) + (7*s1234*z4^4)/(s14*z12*z14*z3) - (D*s1234*z4^4)/
         (2*s14*z12*z14*z3) + (s12*s1234*z4^4)/(s14*s23*z12*z14*z3) + 
        (2*s1234*s13*z4^4)/(s14*s23*z12*z14*z3) + (6*s1234*z4^4)/
         (s34*z12*z14*z3) - (D*s1234*z4^4)/(2*s34*z12*z14*z3) + 
        (s1234*s13*z4^4)/(s12*s34*z12*z14*z3) + (9*s12*s1234*z4^4)/
         (s14*s34*z12*z14*z3) - (D*s12*s1234*z4^4)/(2*s14*s34*z12*z14*z3) + 
        (6*s1234*s13*z4^4)/(s14*s34*z12*z14*z3) - (D*s1234*s13*z4^4)/
         (2*s14*s34*z12*z14*z3) + (s1234*s23*z4^4)/(s12*s34*z12*z14*z3) + 
        (9*s1234*s23*z4^4)/(s14*s34*z12*z14*z3) - (D*s1234*s23*z4^4)/
         (2*s14*s34*z12*z14*z3) + (3*s1234*s24*z4^4)/(s14*s34*z12*z14*z3) - 
        (s1234*s13*s24*z4^4)/(s12*s14*s34*z12*z14*z3) - 
        (s1234*s13^2*s24*z4^4)/(s12*s14*s23*s34*z12*z14*z3))/2) + 
    2*((-2*s1234*s14*z1)/(s124*s134) + (11*D*s1234*s14*z1)/(2*s124*s134) - 
      (D^2*s1234*s14*z1)/(2*s124*s134) - (25*s12*s1234*s14*z1)/
       (s124*s13*s134) + (11*D*s12*s1234*s14*z1)/(2*s124*s13*s134) - 
      (D^2*s12*s1234*s14*z1)/(4*s124*s13*s134) - (25*s1234*s14^2*z1)/
       (s124*s13*s134) + (11*D*s1234*s14^2*z1)/(2*s124*s13*s134) - 
      (D^2*s1234*s14^2*z1)/(4*s124*s13*s134) + (17*s1234*s14*s23*z1)/
       (s12*s124*s134) - (11*D*s1234*s14*s23*z1)/(s12*s124*s134) + 
      (9*D^2*s1234*s14*s23*z1)/(4*s12*s124*s134) - (D^3*s1234*s14*s23*z1)/
       (8*s12*s124*s134) - (2*s1234*s14*s23*z1)/(s124*s13*s134) - 
      (3*D*s1234*s14*s23*z1)/(s124*s13*s134) + (2*D^2*s1234*s14*s23*z1)/
       (s124*s13*s134) - (D^3*s1234*s14*s23*z1)/(8*s124*s13*s134) - 
      (12*s1234*s14^2*s23*z1)/(s12*s124*s13*s134) - (5*D*s1234*s14^2*s23*z1)/
       (s12*s124*s13*s134) + (9*D^2*s1234*s14^2*s23*z1)/
       (4*s12*s124*s13*s134) - (D^3*s1234*s14^2*s23*z1)/
       (8*s12*s124*s13*s134) + (16*s1234*s14*s23^2*z1)/(s12*s124*s13*s134) - 
      (10*D*s1234*s14*s23^2*z1)/(s12*s124*s13*s134) + 
      (9*D^2*s1234*s14*s23^2*z1)/(4*s12*s124*s13*s134) - 
      (D^3*s1234*s14*s23^2*z1)/(8*s12*s124*s13*s134) - 
      (2*s1234*s24*z1)/(s124*s134) + (11*D*s1234*s24*z1)/(2*s124*s134) - 
      (2*D^2*s1234*s24*z1)/(s124*s134) + (D^3*s1234*s24*z1)/(8*s124*s134) - 
      (12*s12*s1234*s24*z1)/(s124*s13*s134) + (D^2*s12*s1234*s24*z1)/
       (4*s124*s13*s134) + (2*s1234*s13*s24*z1)/(s12*s124*s134) + 
      (11*D*s1234*s13*s24*z1)/(2*s12*s124*s134) - (2*D^2*s1234*s13*s24*z1)/
       (s12*s124*s134) + (D^3*s1234*s13*s24*z1)/(8*s12*s124*s134) + 
      (20*s1234*s14*s24*z1)/(s12*s124*s134) + (3*D*s1234*s14*s24*z1)/
       (2*s12*s124*s134) - (2*D^2*s1234*s14*s24*z1)/(s12*s124*s134) + 
      (D^3*s1234*s14*s24*z1)/(8*s12*s124*s134) - (54*s1234*s14*s24*z1)/
       (s124*s13*s134) + (23*D*s1234*s14*s24*z1)/(2*s124*s13*s134) - 
      (D^2*s1234*s14*s24*z1)/(2*s124*s13*s134) - (5*s1234*s14^2*s24*z1)/
       (s12*s124*s13*s134) + (D*s1234*s14^2*s24*z1)/(s12*s124*s13*s134) - 
      (4*s1234*s23*s24*z1)/(s12*s124*s134) + (11*D*s1234*s23*s24*z1)/
       (s12*s124*s134) - (11*D^2*s1234*s23*s24*z1)/(4*s12*s124*s134) + 
      (D^3*s1234*s23*s24*z1)/(8*s12*s124*s134) + (2*s1234*s23*s24*z1)/
       (s124*s13*s134) + (D*s1234*s23*s24*z1)/(2*s124*s13*s134) - 
      (6*s1234*s14*s23*s24*z1)/(s12*s124*s13*s134) - 
      (3*D*s1234*s14*s23*s24*z1)/(s12*s124*s13*s134) + 
      (7*D^2*s1234*s14*s23*s24*z1)/(4*s12*s124*s13*s134) - 
      (D^3*s1234*s14*s23*s24*z1)/(8*s12*s124*s13*s134) + 
      (11*s1234*s23^2*s24*z1)/(s12*s124*s13*s134) - (D*s1234*s23^2*s24*z1)/
       (2*s12*s124*s13*s134) - (D^2*s1234*s23^2*s24*z1)/
       (4*s12*s124*s13*s134) - (3*s1234*s24^2*z1)/(s12*s124*s134) + 
      (19*D*s1234*s24^2*z1)/(2*s12*s124*s134) - (5*D^2*s1234*s24^2*z1)/
       (2*s12*s124*s134) + (D^3*s1234*s24^2*z1)/(8*s12*s124*s134) - 
      (12*s1234*s24^2*z1)/(s124*s13*s134) + (2*D*s1234*s24^2*z1)/
       (s124*s13*s134) - (9*s1234*s14*s24^2*z1)/(s12*s124*s13*s134) + 
      (7*D*s1234*s14*s24^2*z1)/(2*s12*s124*s13*s134) - 
      (D^2*s1234*s14*s24^2*z1)/(4*s12*s124*s13*s134) + 
      (9*s1234*s23*s24^2*z1)/(s12*s124*s13*s134) - (D*s1234*s23*s24^2*z1)/
       (2*s12*s124*s13*s134) - (D^2*s1234*s23*s24^2*z1)/
       (4*s12*s124*s13*s134) - (31*s1234*s34*z1)/(s124*s134) + 
      (9*D*s1234*s34*z1)/(s124*s134) - (D^2*s1234*s34*z1)/(2*s124*s134) - 
      (58*s12*s1234*s34*z1)/(s124*s13*s134) + (14*D*s12*s1234*s34*z1)/
       (s124*s13*s134) - (D^2*s12*s1234*s34*z1)/(s124*s13*s134) - 
      (48*s1234*s14*s34*z1)/(s124*s13*s134) + (16*D*s1234*s14*s34*z1)/
       (s124*s13*s134) - (5*D^2*s1234*s14*s34*z1)/(4*s124*s13*s134) - 
      (34*s1234*s23*s34*z1)/(s12*s124*s134) + (10*D*s1234*s23*s34*z1)/
       (s12*s124*s134) - (3*D^2*s1234*s23*s34*z1)/(4*s12*s124*s134) - 
      (71*s1234*s23*s34*z1)/(s124*s13*s134) + (39*D*s1234*s23*s34*z1)/
       (2*s124*s13*s134) - (5*D^2*s1234*s23*s34*z1)/(4*s124*s13*s134) - 
      (35*s1234*s14*s23*s34*z1)/(s12*s124*s13*s134) + 
      (5*D*s1234*s14*s23*s34*z1)/(2*s12*s124*s13*s134) + 
      (3*D^2*s1234*s14*s23*s34*z1)/(2*s12*s124*s13*s134) - 
      (D^3*s1234*s14*s23*s34*z1)/(8*s12*s124*s13*s134) - 
      (18*s1234*s23^2*s34*z1)/(s12*s124*s13*s134) + (4*D*s1234*s23^2*s34*z1)/
       (s12*s124*s13*s134) - (D^2*s1234*s23^2*s34*z1)/(4*s12*s124*s13*s134) - 
      (23*s1234*s24*s34*z1)/(s12*s124*s134) + (25*D*s1234*s24*s34*z1)/
       (2*s12*s124*s134) - (5*D^2*s1234*s24*s34*z1)/(2*s12*s124*s134) + 
      (D^3*s1234*s24*s34*z1)/(8*s12*s124*s134) - (72*s1234*s24*s34*z1)/
       (s124*s13*s134) + (18*D*s1234*s24*s34*z1)/(s124*s13*s134) - 
      (5*D^2*s1234*s24*s34*z1)/(4*s124*s13*s134) + (s1234*s14*s24*s34*z1)/
       (s12*s124*s13*s134) + (D*s1234*s14*s24*s34*z1)/(s12*s124*s13*s134) - 
      (D^2*s1234*s14*s24*s34*z1)/(4*s12*s124*s13*s134) - 
      (50*s1234*s23*s24*s34*z1)/(s12*s124*s13*s134) + 
      (29*D*s1234*s23*s24*s34*z1)/(2*s12*s124*s13*s134) - 
      (5*D^2*s1234*s23*s24*s34*z1)/(4*s12*s124*s13*s134) - 
      (8*s1234*s24^2*s34*z1)/(s12*s124*s13*s134) + (9*D*s1234*s24^2*s34*z1)/
       (2*s12*s124*s13*s134) - (D^2*s1234*s24^2*s34*z1)/
       (2*s12*s124*s13*s134) - (20*s1234*s34^2*z1)/(s124*s13*s134) + 
      (7*D*s1234*s34^2*z1)/(s124*s13*s134) - (D^2*s1234*s34^2*z1)/
       (2*s124*s13*s134) - (18*s1234*s23*s34^2*z1)/(s12*s124*s13*s134) + 
      (4*D*s1234*s23*s34^2*z1)/(s12*s124*s13*s134) - (D^2*s1234*s23*s34^2*z1)/
       (4*s12*s124*s13*s134) - (9*s1234*s24*s34^2*z1)/(s12*s124*s13*s134) + 
      (9*D*s1234*s24*s34^2*z1)/(2*s12*s124*s13*s134) - 
      (D^2*s1234*s24*s34^2*z1)/(2*s12*s124*s13*s134) - 
      (13*s1234*s14*z1^2)/(s124*s134*z12) + (3*D*s1234*s14*z1^2)/
       (2*s124*s134*z12) + (11*s12*s1234*s14*z1^2)/(s124*s13*s134*z12) - 
      (D*s12*s1234*s14*z1^2)/(s124*s13*s134*z12) + (11*s1234*s14^2*z1^2)/
       (s124*s13*s134*z12) - (D*s1234*s14^2*z1^2)/(s124*s13*s134*z12) - 
      (18*s1234*s14*s23*z1^2)/(s12*s124*s134*z12) + (25*D*s1234*s14*s23*z1^2)/
       (2*s12*s124*s134*z12) - (5*D^2*s1234*s14*s23*z1^2)/
       (2*s12*s124*s134*z12) + (D^3*s1234*s14*s23*z1^2)/
       (8*s12*s124*s134*z12) - (48*s1234*s14*s23*z1^2)/(s124*s13*s134*z12) + 
      (53*D*s1234*s14*s23*z1^2)/(2*s124*s13*s134*z12) - 
      (5*D^2*s1234*s14*s23*z1^2)/(s124*s13*s134*z12) + 
      (D^3*s1234*s14*s23*z1^2)/(4*s124*s13*s134*z12) - 
      (27*s1234*s14^2*s23*z1^2)/(s12*s124*s13*s134*z12) + 
      (47*D*s1234*s14^2*s23*z1^2)/(2*s12*s124*s13*s134*z12) - 
      (5*D^2*s1234*s14^2*s23*z1^2)/(s12*s124*s13*s134*z12) + 
      (D^3*s1234*s14^2*s23*z1^2)/(4*s12*s124*s13*s134*z12) - 
      (21*s1234*s14*s23^2*z1^2)/(s12*s124*s13*s134*z12) + 
      (13*D*s1234*s14*s23^2*z1^2)/(s12*s124*s13*s134*z12) - 
      (5*D^2*s1234*s14*s23^2*z1^2)/(2*s12*s124*s13*s134*z12) + 
      (D^3*s1234*s14*s23^2*z1^2)/(8*s12*s124*s13*s134*z12) + 
      (22*s1234*s24*z1^2)/(s124*s134*z12) - (47*D*s1234*s24*z1^2)/
       (2*s124*s134*z12) + (19*D^2*s1234*s24*z1^2)/(4*s124*s134*z12) - 
      (D^3*s1234*s24*z1^2)/(4*s124*s134*z12) + (s12*s1234*s24*z1^2)/
       (s124*s13*s134*z12) + (24*s1234*s13*s24*z1^2)/(s12*s124*s134*z12) - 
      (29*D*s1234*s13*s24*z1^2)/(2*s12*s124*s134*z12) + 
      (5*D^2*s1234*s13*s24*z1^2)/(2*s12*s124*s134*z12) - 
      (D^3*s1234*s13*s24*z1^2)/(8*s12*s124*s134*z12) + 
      (43*s1234*s14*s24*z1^2)/(s12*s124*s134*z12) - (59*D*s1234*s14*s24*z1^2)/
       (2*s12*s124*s134*z12) + (21*D^2*s1234*s14*s24*z1^2)/
       (4*s12*s124*s134*z12) - (D^3*s1234*s14*s24*z1^2)/
       (4*s12*s124*s134*z12) + (32*s1234*s14*s24*z1^2)/(s124*s13*s134*z12) - 
      (7*D*s1234*s14*s24*z1^2)/(s124*s13*s134*z12) + (D^2*s1234*s14*s24*z1^2)/
       (4*s124*s13*s134*z12) + (15*s1234*s14^2*s24*z1^2)/
       (s12*s124*s13*s134*z12) - (5*D*s1234*s14^2*s24*z1^2)/
       (s12*s124*s13*s134*z12) + (D^2*s1234*s14^2*s24*z1^2)/
       (4*s12*s124*s13*s134*z12) + (25*s1234*s23*s24*z1^2)/
       (s12*s124*s134*z12) - (35*D*s1234*s23*s24*z1^2)/
       (2*s12*s124*s134*z12) + (11*D^2*s1234*s23*s24*z1^2)/
       (4*s12*s124*s134*z12) - (D^3*s1234*s23*s24*z1^2)/
       (8*s12*s124*s134*z12) - (6*s1234*s23*s24*z1^2)/(s124*s13*s134*z12) - 
      (D*s1234*s23*s24*z1^2)/(s124*s13*s134*z12) - 
      (21*s1234*s14*s23*s24*z1^2)/(s12*s124*s13*s134*z12) + 
      (39*D*s1234*s14*s23*s24*z1^2)/(2*s12*s124*s13*s134*z12) - 
      (19*D^2*s1234*s14*s23*s24*z1^2)/(4*s12*s124*s13*s134*z12) + 
      (D^3*s1234*s14*s23*s24*z1^2)/(4*s12*s124*s13*s134*z12) - 
      (6*s1234*s23^2*s24*z1^2)/(s12*s124*s13*s134*z12) + 
      (D*s1234*s23^2*s24*z1^2)/(2*s12*s124*s13*s134*z12) + 
      (35*s1234*s24^2*z1^2)/(s12*s124*s134*z12) - (57*D*s1234*s24^2*z1^2)/
       (2*s12*s124*s134*z12) + (21*D^2*s1234*s24^2*z1^2)/
       (4*s12*s124*s134*z12) - (D^3*s1234*s24^2*z1^2)/(4*s12*s124*s134*z12) + 
      (12*s1234*s24^2*z1^2)/(s124*s13*s134*z12) - (4*D*s1234*s24^2*z1^2)/
       (s124*s13*s134*z12) + (D^2*s1234*s24^2*z1^2)/(4*s124*s13*s134*z12) + 
      (15*s1234*s14*s24^2*z1^2)/(s12*s124*s13*s134*z12) - 
      (11*D*s1234*s14*s24^2*z1^2)/(2*s12*s124*s13*s134*z12) + 
      (D^2*s1234*s14*s24^2*z1^2)/(4*s12*s124*s13*s134*z12) - 
      (4*s1234*s23*s24^2*z1^2)/(s12*s124*s13*s134*z12) + 
      (2*s1234*s24^3*z1^2)/(s12*s124*s13*s134*z12) - 
      (D*s1234*s24^3*z1^2)/(2*s12*s124*s13*s134*z12) + 
      (10*s1234*s34*z1^2)/(s124*s134*z12) - (D*s1234*s34*z1^2)/
       (2*s124*s134*z12) + (44*s12*s1234*s34*z1^2)/(s124*s13*s134*z12) - 
      (8*D*s12*s1234*s34*z1^2)/(s124*s13*s134*z12) + (D^2*s12*s1234*s34*z1^2)/
       (2*s124*s13*s134*z12) + (22*s1234*s14*s34*z1^2)/(s124*s13*s134*z12) - 
      (5*D*s1234*s14*s34*z1^2)/(s124*s13*s134*z12) + (D^2*s1234*s14*s34*z1^2)/
       (2*s124*s13*s134*z12) + (3*s1234*s23*s34*z1^2)/(s12*s124*s134*z12) + 
      (7*D*s1234*s23*s34*z1^2)/(s12*s124*s134*z12) - 
      (2*D^2*s1234*s23*s34*z1^2)/(s12*s124*s134*z12) + 
      (D^3*s1234*s23*s34*z1^2)/(8*s12*s124*s134*z12) + 
      (5*s1234*s23*s34*z1^2)/(s124*s13*s134*z12) + (16*D*s1234*s23*s34*z1^2)/
       (s124*s13*s134*z12) - (17*D^2*s1234*s23*s34*z1^2)/
       (4*s124*s13*s134*z12) + (D^3*s1234*s23*s34*z1^2)/
       (4*s124*s13*s134*z12) - (17*s1234*s14*s23*s34*z1^2)/
       (s12*s124*s13*s134*z12) + (57*D*s1234*s14*s23*s34*z1^2)/
       (2*s12*s124*s13*s134*z12) - (27*D^2*s1234*s14*s23*s34*z1^2)/
       (4*s12*s124*s13*s134*z12) + (3*D^3*s1234*s14*s23*s34*z1^2)/
       (8*s12*s124*s13*s134*z12) - (7*s1234*s23^2*s34*z1^2)/
       (s12*s124*s13*s134*z12) + (21*D*s1234*s23^2*s34*z1^2)/
       (2*s12*s124*s13*s134*z12) - (9*D^2*s1234*s23^2*s34*z1^2)/
       (4*s12*s124*s13*s134*z12) + (D^3*s1234*s23^2*s34*z1^2)/
       (8*s12*s124*s13*s134*z12) + (33*s1234*s24*s34*z1^2)/
       (s12*s124*s134*z12) - (31*D*s1234*s24*s34*z1^2)/
       (2*s12*s124*s134*z12) + (5*D^2*s1234*s24*s34*z1^2)/
       (2*s12*s124*s134*z12) - (D^3*s1234*s24*s34*z1^2)/
       (8*s12*s124*s134*z12) + (40*s1234*s24*s34*z1^2)/(s124*s13*s134*z12) - 
      (9*D*s1234*s24*s34*z1^2)/(s124*s13*s134*z12) + (D^2*s1234*s24*s34*z1^2)/
       (2*s124*s13*s134*z12) + (4*s1234*s14*s24*s34*z1^2)/
       (s12*s124*s13*s134*z12) - (3*D*s1234*s14*s24*s34*z1^2)/
       (s12*s124*s13*s134*z12) + (D^2*s1234*s14*s24*s34*z1^2)/
       (4*s12*s124*s13*s134*z12) - (8*s1234*s23*s24*s34*z1^2)/
       (s12*s124*s13*s134*z12) + (19*D*s1234*s23*s24*s34*z1^2)/
       (s12*s124*s13*s134*z12) - (9*D^2*s1234*s23*s24*s34*z1^2)/
       (2*s12*s124*s13*s134*z12) + (D^3*s1234*s23*s24*s34*z1^2)/
       (4*s12*s124*s13*s134*z12) - (3*s1234*s24^2*s34*z1^2)/
       (s12*s124*s13*s134*z12) - (2*D*s1234*s24^2*s34*z1^2)/
       (s12*s124*s13*s134*z12) + (D^2*s1234*s24^2*s34*z1^2)/
       (4*s12*s124*s13*s134*z12) + (3*s1234*s34^2*z1^2)/(s124*s13*s134*z12) - 
      (4*s1234*s23*s34^2*z1^2)/(s12*s124*s13*s134*z12) + 
      (10*D*s1234*s23*s34^2*z1^2)/(s12*s124*s13*s134*z12) - 
      (9*D^2*s1234*s23*s34^2*z1^2)/(4*s12*s124*s13*s134*z12) + 
      (D^3*s1234*s23*s34^2*z1^2)/(8*s12*s124*s13*s134*z12) - 
      (3*s1234*s24*s34^2*z1^2)/(s12*s124*s13*s134*z12) + 
      (D*s1234*s24*s34^2*z1^2)/(2*s12*s124*s13*s134*z12) + 
      (28*s1234*s14*z1^2)/(s124*s134*z134) - (9*D*s1234*s14*z1^2)/
       (s124*s134*z134) + (D^2*s1234*s14*z1^2)/(4*s124*s134*z134) + 
      (14*s12*s1234*s14*z1^2)/(s124*s13*s134*z134) - (7*D*s12*s1234*s14*z1^2)/
       (2*s124*s13*s134*z134) + (D^2*s12*s1234*s14*z1^2)/
       (4*s124*s13*s134*z134) + (14*s1234*s14^2*z1^2)/(s124*s13*s134*z134) - 
      (7*D*s1234*s14^2*z1^2)/(2*s124*s13*s134*z134) + 
      (D^2*s1234*s14^2*z1^2)/(4*s124*s13*s134*z134) + 
      (39*s1234*s14*s23*z1^2)/(s12*s124*s134*z134) - 
      (31*D*s1234*s14*s23*z1^2)/(2*s12*s124*s134*z134) + 
      (9*D^2*s1234*s14*s23*z1^2)/(4*s12*s124*s134*z134) - 
      (D^3*s1234*s14*s23*z1^2)/(8*s12*s124*s134*z134) + 
      (37*s1234*s14*s23*z1^2)/(s124*s13*s134*z134) - 
      (31*D*s1234*s14*s23*z1^2)/(2*s124*s13*s134*z134) + 
      (9*D^2*s1234*s14*s23*z1^2)/(4*s124*s13*s134*z134) - 
      (D^3*s1234*s14*s23*z1^2)/(8*s124*s13*s134*z134) + 
      (15*s1234*s14^2*s23*z1^2)/(s12*s124*s13*s134*z134) - 
      (8*D*s1234*s14^2*s23*z1^2)/(s12*s124*s13*s134*z134) + 
      (2*D^2*s1234*s14^2*s23*z1^2)/(s12*s124*s13*s134*z134) - 
      (D^3*s1234*s14^2*s23*z1^2)/(8*s12*s124*s13*s134*z134) + 
      (15*s1234*s14*s23^2*z1^2)/(s12*s124*s13*s134*z134) - 
      (19*D*s1234*s14*s23^2*z1^2)/(2*s12*s124*s13*s134*z134) + 
      (2*D^2*s1234*s14*s23^2*z1^2)/(s12*s124*s13*s134*z134) - 
      (D^3*s1234*s14*s23^2*z1^2)/(8*s12*s124*s13*s134*z134) + 
      (31*s1234*s24*z1^2)/(s124*s134*z134) - (8*D*s1234*s24*z1^2)/
       (s124*s134*z134) + (D^2*s1234*s24*z1^2)/(4*s124*s134*z134) + 
      (11*s12*s1234*s24*z1^2)/(s124*s13*s134*z134) - (2*D*s12*s1234*s24*z1^2)/
       (s124*s13*s134*z134) + (7*s1234*s13*s24*z1^2)/(s12*s124*s134*z134) - 
      (9*D*s1234*s13*s24*z1^2)/(2*s12*s124*s134*z134) + 
      (D^2*s1234*s13*s24*z1^2)/(2*s12*s124*s134*z134) + 
      (12*s1234*s14*s24*z1^2)/(s12*s124*s134*z134) - (6*D*s1234*s14*s24*z1^2)/
       (s12*s124*s134*z134) + (D^2*s1234*s14*s24*z1^2)/
       (4*s12*s124*s134*z134) + (6*s1234*s14*s24*z1^2)/(s124*s13*s134*z134) + 
      (3*D*s1234*s14*s24*z1^2)/(2*s124*s13*s134*z134) - 
      (D^2*s1234*s14*s24*z1^2)/(4*s124*s13*s134*z134) - 
      (23*s1234*s14^2*s24*z1^2)/(s12*s124*s13*s134*z134) + 
      (8*D*s1234*s14^2*s24*z1^2)/(s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14^2*s24*z1^2)/(2*s12*s124*s13*s134*z134) + 
      (68*s1234*s23*s24*z1^2)/(s12*s124*s134*z134) - 
      (55*D*s1234*s23*s24*z1^2)/(2*s12*s124*s134*z134) + 
      (7*D^2*s1234*s23*s24*z1^2)/(2*s12*s124*s134*z134) - 
      (D^3*s1234*s23*s24*z1^2)/(8*s12*s124*s134*z134) + 
      (30*s1234*s23*s24*z1^2)/(s124*s13*s134*z134) - 
      (17*D*s1234*s23*s24*z1^2)/(s124*s13*s134*z134) + 
      (5*D^2*s1234*s23*s24*z1^2)/(2*s124*s13*s134*z134) - 
      (D^3*s1234*s23*s24*z1^2)/(8*s124*s13*s134*z134) + 
      (51*s1234*s14*s23*s24*z1^2)/(s12*s124*s13*s134*z134) - 
      (27*D*s1234*s14*s23*s24*z1^2)/(s12*s124*s13*s134*z134) + 
      (19*D^2*s1234*s14*s23*s24*z1^2)/(4*s12*s124*s13*s134*z134) - 
      (D^3*s1234*s14*s23*s24*z1^2)/(4*s12*s124*s13*s134*z134) + 
      (18*s1234*s23^2*s24*z1^2)/(s12*s124*s13*s134*z134) - 
      (27*D*s1234*s23^2*s24*z1^2)/(2*s12*s124*s13*s134*z134) + 
      (5*D^2*s1234*s23^2*s24*z1^2)/(2*s12*s124*s13*s134*z134) - 
      (D^3*s1234*s23^2*s24*z1^2)/(8*s12*s124*s13*s134*z134) + 
      (30*s1234*s24^2*z1^2)/(s12*s124*s134*z134) - (8*D*s1234*s24^2*z1^2)/
       (s12*s124*s134*z134) + (D^2*s1234*s24^2*z1^2)/(2*s12*s124*s134*z134) + 
      (5*s1234*s24^2*z1^2)/(s124*s13*s134*z134) - (D*s1234*s24^2*z1^2)/
       (s124*s13*s134*z134) - (16*s1234*s14*s24^2*z1^2)/
       (s12*s124*s13*s134*z134) + (5*D*s1234*s14*s24^2*z1^2)/
       (s12*s124*s13*s134*z134) - (D^2*s1234*s14*s24^2*z1^2)/
       (4*s12*s124*s13*s134*z134) + (28*s1234*s23*s24^2*z1^2)/
       (s12*s124*s13*s134*z134) - (29*D*s1234*s23*s24^2*z1^2)/
       (2*s12*s124*s13*s134*z134) + (5*D^2*s1234*s23*s24^2*z1^2)/
       (2*s12*s124*s13*s134*z134) - (D^3*s1234*s23*s24^2*z1^2)/
       (8*s12*s124*s13*s134*z134) - (s1234*s24^3*z1^2)/
       (s12*s124*s13*s134*z134) + (D*s1234*s24^3*z1^2)/
       (2*s12*s124*s13*s134*z134) - (9*s1234*s34*z1^2)/(s124*s134*z134) + 
      (2*s12*s1234*s34*z1^2)/(s124*s13*s134*z134) - (3*D*s12*s1234*s34*z1^2)/
       (2*s124*s13*s134*z134) + (D^2*s12*s1234*s34*z1^2)/
       (2*s124*s13*s134*z134) + (26*s1234*s14*s34*z1^2)/
       (s124*s13*s134*z134) - (9*D*s1234*s14*s34*z1^2)/(s124*s13*s134*z134) + 
      (3*D^2*s1234*s14*s34*z1^2)/(4*s124*s13*s134*z134) - 
      (8*s1234*s23*s34*z1^2)/(s12*s124*s134*z134) - (4*D*s1234*s23*s34*z1^2)/
       (s12*s124*s134*z134) + (7*D^2*s1234*s23*s34*z1^2)/
       (4*s12*s124*s134*z134) - (D^3*s1234*s23*s34*z1^2)/
       (8*s12*s124*s134*z134) + (17*s1234*s23*s34*z1^2)/
       (s124*s13*s134*z134) - (10*D*s1234*s23*s34*z1^2)/
       (s124*s13*s134*z134) + (9*D^2*s1234*s23*s34*z1^2)/
       (4*s124*s13*s134*z134) - (D^3*s1234*s23*s34*z1^2)/
       (8*s124*s13*s134*z134) + (19*s1234*s14*s23*s34*z1^2)/
       (s12*s124*s13*s134*z134) - (29*D*s1234*s14*s23*s34*z1^2)/
       (2*s12*s124*s13*s134*z134) + (4*D^2*s1234*s14*s23*s34*z1^2)/
       (s12*s124*s13*s134*z134) - (D^3*s1234*s14*s23*s34*z1^2)/
       (4*s12*s124*s13*s134*z134) - (2*s1234*s23^2*s34*z1^2)/
       (s12*s124*s13*s134*z134) - (9*D*s1234*s23^2*s34*z1^2)/
       (2*s12*s124*s13*s134*z134) + (7*D^2*s1234*s23^2*s34*z1^2)/
       (4*s12*s124*s13*s134*z134) - (D^3*s1234*s23^2*s34*z1^2)/
       (8*s12*s124*s13*s134*z134) + (35*s1234*s24*s34*z1^2)/
       (s12*s124*s134*z134) - (15*D*s1234*s24*s34*z1^2)/
       (s12*s124*s134*z134) + (5*D^2*s1234*s24*s34*z1^2)/
       (4*s12*s124*s134*z134) + (15*s1234*s24*s34*z1^2)/
       (s124*s13*s134*z134) - (13*D*s1234*s24*s34*z1^2)/
       (2*s124*s13*s134*z134) + (3*D^2*s1234*s24*s34*z1^2)/
       (4*s124*s13*s134*z134) + (11*s1234*s14*s24*s34*z1^2)/
       (s12*s124*s13*s134*z134) - (11*D*s1234*s14*s24*s34*z1^2)/
       (2*s12*s124*s13*s134*z134) + (D^2*s1234*s14*s24*s34*z1^2)/
       (2*s12*s124*s13*s134*z134) + (59*s1234*s23*s24*s34*z1^2)/
       (s12*s124*s13*s134*z134) - (30*D*s1234*s23*s24*s34*z1^2)/
       (s12*s124*s13*s134*z134) + (21*D^2*s1234*s23*s24*s34*z1^2)/
       (4*s12*s124*s13*s134*z134) - (D^3*s1234*s23*s24*s34*z1^2)/
       (4*s12*s124*s13*s134*z134) + (14*s1234*s24^2*s34*z1^2)/
       (s12*s124*s13*s134*z134) - (5*D*s1234*s24^2*s34*z1^2)/
       (s12*s124*s13*s134*z134) + (D^2*s1234*s24^2*s34*z1^2)/
       (2*s12*s124*s13*s134*z134) + (12*s1234*s34^2*z1^2)/
       (s124*s13*s134*z134) - (9*D*s1234*s34^2*z1^2)/(2*s124*s13*s134*z134) + 
      (D^2*s1234*s34^2*z1^2)/(4*s124*s13*s134*z134) - 
      (5*s1234*s23*s34^2*z1^2)/(s12*s124*s13*s134*z134) - 
      (4*D*s1234*s23*s34^2*z1^2)/(s12*s124*s13*s134*z134) + 
      (7*D^2*s1234*s23*s34^2*z1^2)/(4*s12*s124*s13*s134*z134) - 
      (D^3*s1234*s23*s34^2*z1^2)/(8*s12*s124*s13*s134*z134) + 
      (33*s1234*s24*s34^2*z1^2)/(s12*s124*s13*s134*z134) - 
      (13*D*s1234*s24*s34^2*z1^2)/(s12*s124*s13*s134*z134) + 
      (D^2*s1234*s24*s34^2*z1^2)/(s12*s124*s13*s134*z134) - 
      (39*s1234*s14*z1^3)/(s124*s134*z12*z134) + (17*D*s1234*s14*z1^3)/
       (s124*s134*z12*z134) - (2*D^2*s1234*s14*z1^3)/(s124*s134*z12*z134) - 
      (2*D*s12*s1234*s14*z1^3)/(s124*s13*s134*z12*z134) + 
      (D^2*s12*s1234*s14*z1^3)/(4*s124*s13*s134*z12*z134) - 
      (2*D*s1234*s14^2*z1^3)/(s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14^2*z1^3)/(4*s124*s13*s134*z12*z134) - 
      (71*s1234*s14*s23*z1^3)/(s12*s124*s134*z12*z134) + 
      (27*D*s1234*s14*s23*z1^3)/(s12*s124*s134*z12*z134) - 
      (13*D^2*s1234*s14*s23*z1^3)/(4*s12*s124*s134*z12*z134) + 
      (D^3*s1234*s14*s23*z1^3)/(8*s12*s124*s134*z12*z134) - 
      (9*s1234*s14*s23*z1^3)/(s124*s13*s134*z12*z134) + 
      (D*s1234*s14*s23*z1^3)/(2*s124*s13*s134*z12*z134) - 
      (D^2*s1234*s14*s23*z1^3)/(4*s124*s13*s134*z12*z134) + 
      (12*s1234*s14^2*s23*z1^3)/(s12*s124*s13*s134*z12*z134) - 
      (8*D*s1234*s14^2*s23*z1^3)/(s12*s124*s13*s134*z12*z134) + 
      (3*D^2*s1234*s14^2*s23*z1^3)/(4*s12*s124*s13*s134*z12*z134) - 
      (26*s1234*s14*s23^2*z1^3)/(s12*s124*s13*s134*z12*z134) + 
      (12*D*s1234*s14*s23^2*z1^3)/(s12*s124*s13*s134*z12*z134) - 
      (9*D^2*s1234*s14*s23^2*z1^3)/(4*s12*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s14*s23^2*z1^3)/(8*s12*s124*s13*s134*z12*z134) - 
      (84*s1234*s24*z1^3)/(s124*s134*z12*z134) + (81*D*s1234*s24*z1^3)/
       (2*s124*s134*z12*z134) - (9*D^2*s1234*s24*z1^3)/
       (2*s124*s134*z12*z134) + (D^3*s1234*s24*z1^3)/(8*s124*s134*z12*z134) + 
      (5*s12*s1234*s24*z1^3)/(s124*s13*s134*z12*z134) - 
      (50*s1234*s13*s24*z1^3)/(s12*s124*s134*z12*z134) + 
      (17*D*s1234*s13*s24*z1^3)/(s12*s124*s134*z12*z134) - 
      (D^2*s1234*s13*s24*z1^3)/(s12*s124*s134*z12*z134) - 
      (108*s1234*s14*s24*z1^3)/(s12*s124*s134*z12*z134) + 
      (95*D*s1234*s14*s24*z1^3)/(2*s12*s124*s134*z12*z134) - 
      (19*D^2*s1234*s14*s24*z1^3)/(4*s12*s124*s134*z12*z134) + 
      (D^3*s1234*s14*s24*z1^3)/(8*s12*s124*s134*z12*z134) + 
      (17*s1234*s14*s24*z1^3)/(s124*s13*s134*z12*z134) - 
      (6*D*s1234*s14*s24*z1^3)/(s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14*s24*z1^3)/(2*s124*s13*s134*z12*z134) + 
      (13*s1234*s14^2*s24*z1^3)/(s12*s124*s13*s134*z12*z134) - 
      (4*D*s1234*s14^2*s24*z1^3)/(s12*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14^2*s24*z1^3)/(4*s12*s124*s13*s134*z12*z134) - 
      (147*s1234*s23*s24*z1^3)/(s12*s124*s134*z12*z134) + 
      (109*D*s1234*s23*s24*z1^3)/(2*s12*s124*s134*z12*z134) - 
      (5*D^2*s1234*s23*s24*z1^3)/(s12*s124*s134*z12*z134) + 
      (D^3*s1234*s23*s24*z1^3)/(8*s12*s124*s134*z12*z134) - 
      (45*s1234*s23*s24*z1^3)/(s124*s13*s134*z12*z134) + 
      (23*D*s1234*s23*s24*z1^3)/(s124*s13*s134*z12*z134) - 
      (3*D^2*s1234*s23*s24*z1^3)/(s124*s13*s134*z12*z134) + 
      (D^3*s1234*s23*s24*z1^3)/(8*s124*s13*s134*z12*z134) - 
      (59*s1234*s14*s23*s24*z1^3)/(s12*s124*s13*s134*z12*z134) + 
      (41*D*s1234*s14*s23*s24*z1^3)/(2*s12*s124*s13*s134*z12*z134) - 
      (5*D^2*s1234*s14*s23*s24*z1^3)/(2*s12*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s14*s23*s24*z1^3)/(8*s12*s124*s13*s134*z12*z134) - 
      (51*s1234*s23^2*s24*z1^3)/(s12*s124*s13*s134*z12*z134) + 
      (23*D*s1234*s23^2*s24*z1^3)/(s12*s124*s13*s134*z12*z134) - 
      (3*D^2*s1234*s23^2*s24*z1^3)/(s12*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s23^2*s24*z1^3)/(8*s12*s124*s13*s134*z12*z134) - 
      (96*s1234*s24^2*z1^3)/(s12*s124*s134*z12*z134) + 
      (87*D*s1234*s24^2*z1^3)/(2*s12*s124*s134*z12*z134) - 
      (9*D^2*s1234*s24^2*z1^3)/(2*s12*s124*s134*z12*z134) + 
      (D^3*s1234*s24^2*z1^3)/(8*s12*s124*s134*z12*z134) + 
      (2*s1234*s24^2*z1^3)/(s124*s13*s134*z12*z134) + 
      (12*s1234*s14*s24^2*z1^3)/(s12*s124*s13*s134*z12*z134) - 
      (4*D*s1234*s14*s24^2*z1^3)/(s12*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14*s24^2*z1^3)/(4*s12*s124*s13*s134*z12*z134) - 
      (60*s1234*s23*s24^2*z1^3)/(s12*s124*s13*s134*z12*z134) + 
      (25*D*s1234*s23*s24^2*z1^3)/(s12*s124*s13*s134*z12*z134) - 
      (3*D^2*s1234*s23*s24^2*z1^3)/(s12*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s23*s24^2*z1^3)/(8*s12*s124*s13*s134*z12*z134) - 
      (s1234*s24^3*z1^3)/(s12*s124*s13*s134*z12*z134) + 
      (24*s1234*s34*z1^3)/(s124*s134*z12*z134) - (7*D^2*s1234*s34*z1^3)/
       (4*s124*s134*z12*z134) + (D^3*s1234*s34*z1^3)/(8*s124*s134*z12*z134) + 
      (42*s12*s1234*s34*z1^3)/(s124*s13*s134*z12*z134) - 
      (22*D*s12*s1234*s34*z1^3)/(s124*s13*s134*z12*z134) + 
      (3*D^2*s12*s1234*s34*z1^3)/(s124*s13*s134*z12*z134) - 
      (D^3*s12*s1234*s34*z1^3)/(8*s124*s13*s134*z12*z134) + 
      (20*s1234*s14*s34*z1^3)/(s124*s13*s134*z12*z134) - 
      (27*D*s1234*s14*s34*z1^3)/(2*s124*s13*s134*z12*z134) + 
      (2*D^2*s1234*s14*s34*z1^3)/(s124*s13*s134*z12*z134) - 
      (D^3*s1234*s14*s34*z1^3)/(8*s124*s13*s134*z12*z134) + 
      (12*s1234*s23*s34*z1^3)/(s12*s124*s134*z12*z134) - 
      (7*D*s1234*s23*s34*z1^3)/(2*s12*s124*s134*z12*z134) + 
      (D^2*s1234*s23*s34*z1^3)/(4*s12*s124*s134*z12*z134) + 
      (42*s1234*s23*s34*z1^3)/(s124*s13*s134*z12*z134) - 
      (57*D*s1234*s23*s34*z1^3)/(2*s124*s13*s134*z12*z134) + 
      (19*D^2*s1234*s23*s34*z1^3)/(4*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s23*s34*z1^3)/(4*s124*s13*s134*z12*z134) + 
      (7*s1234*s14*s23*s34*z1^3)/(s12*s124*s13*s134*z12*z134) - 
      (29*D*s1234*s14*s23*s34*z1^3)/(2*s12*s124*s13*s134*z12*z134) + 
      (5*D^2*s1234*s14*s23*s34*z1^3)/(2*s12*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s14*s23*s34*z1^3)/(8*s12*s124*s13*s134*z12*z134) - 
      (D*s1234*s23^2*s34*z1^3)/(2*s12*s124*s13*s134*z12*z134) - 
      (58*s1234*s24*s34*z1^3)/(s12*s124*s134*z12*z134) + 
      (27*D*s1234*s24*s34*z1^3)/(s12*s124*s134*z12*z134) - 
      (13*D^2*s1234*s24*s34*z1^3)/(4*s12*s124*s134*z12*z134) + 
      (D^3*s1234*s24*s34*z1^3)/(8*s12*s124*s134*z12*z134) + 
      (53*s1234*s24*s34*z1^3)/(s124*s13*s134*z12*z134) - 
      (41*D*s1234*s24*s34*z1^3)/(2*s124*s13*s134*z12*z134) + 
      (11*D^2*s1234*s24*s34*z1^3)/(4*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s24*s34*z1^3)/(8*s124*s13*s134*z12*z134) - 
      (10*s1234*s14*s24*s34*z1^3)/(s12*s124*s13*s134*z12*z134) + 
      (6*D*s1234*s14*s24*s34*z1^3)/(s12*s124*s13*s134*z12*z134) - 
      (D^2*s1234*s14*s24*s34*z1^3)/(2*s12*s124*s13*s134*z12*z134) - 
      (44*s1234*s23*s24*s34*z1^3)/(s12*s124*s13*s134*z12*z134) + 
      (11*D*s1234*s23*s24*s34*z1^3)/(s12*s124*s13*s134*z12*z134) - 
      (3*D^2*s1234*s23*s24*s34*z1^3)/(4*s12*s124*s13*s134*z12*z134) + 
      (3*s1234*s24^2*s34*z1^3)/(s12*s124*s13*s134*z12*z134) + 
      (5*D*s1234*s24^2*s34*z1^3)/(2*s12*s124*s13*s134*z12*z134) - 
      (D^2*s1234*s24^2*s34*z1^3)/(4*s12*s124*s13*s134*z12*z134) + 
      (7*s1234*s34^2*z1^3)/(s124*s13*s134*z12*z134) - 
      (2*D*s1234*s34^2*z1^3)/(s124*s13*s134*z12*z134) - 
      (s1234*s23*s34^2*z1^3)/(s12*s124*s13*s134*z12*z134) - 
      (D*s1234*s23*s34^2*z1^3)/(2*s12*s124*s13*s134*z12*z134) - 
      (11*s1234*s24*s34^2*z1^3)/(s12*s124*s13*s134*z12*z134) + 
      (11*D*s1234*s24*s34^2*z1^3)/(2*s12*s124*s13*s134*z12*z134) - 
      (D^2*s1234*s24*s34^2*z1^3)/(2*s12*s124*s13*s134*z12*z134) - 
      (12*s1234*s14*z2)/(s124*s134) + (15*D*s1234*s14*z2)/(2*s124*s134) - 
      (D^2*s1234*s14*z2)/(2*s124*s134) - (9*s12*s1234*s14*z2)/
       (s124*s13*s134) + (3*D*s12*s1234*s14*z2)/(s124*s13*s134) - 
      (D^2*s12*s1234*s14*z2)/(4*s124*s13*s134) - (19*s1234*s13*s14*z2)/
       (s12*s124*s134) + (6*D*s1234*s13*s14*z2)/(s12*s124*s134) - 
      (D^2*s1234*s13*s14*z2)/(4*s12*s124*s134) - (37*s1234*s14^2*z2)/
       (s12*s124*s134) + (12*D*s1234*s14^2*z2)/(s12*s124*s134) - 
      (3*D^2*s1234*s14^2*z2)/(4*s12*s124*s134) - (30*s1234*s14^2*z2)/
       (s124*s13*s134) + (9*D*s1234*s14^2*z2)/(s124*s13*s134) - 
      (3*D^2*s1234*s14^2*z2)/(4*s124*s13*s134) - (21*s1234*s14^3*z2)/
       (s12*s124*s13*s134) + (6*D*s1234*s14^3*z2)/(s12*s124*s13*s134) - 
      (D^2*s1234*s14^3*z2)/(2*s12*s124*s13*s134) - (20*s1234*s14*s23*z2)/
       (s12*s124*s134) - (5*D*s1234*s14*s23*z2)/(2*s12*s124*s134) + 
      (2*D^2*s1234*s14*s23*z2)/(s12*s124*s134) - (D^3*s1234*s14*s23*z2)/
       (8*s12*s124*s134) + (7*s1234*s14*s23*z2)/(s124*s13*s134) - 
      (19*D*s1234*s14*s23*z2)/(2*s124*s13*s134) + (5*D^2*s1234*s14*s23*z2)/
       (2*s124*s13*s134) - (D^3*s1234*s14*s23*z2)/(8*s124*s13*s134) - 
      (21*s1234*s14^2*s23*z2)/(s12*s124*s13*s134) - (5*D*s1234*s14^2*s23*z2)/
       (2*s12*s124*s13*s134) + (2*D^2*s1234*s14^2*s23*z2)/
       (s12*s124*s13*s134) - (D^3*s1234*s14^2*s23*z2)/(8*s12*s124*s13*s134) - 
      (s1234*s14*s23^2*z2)/(s12*s124*s13*s134) - (15*D*s1234*s14*s23^2*z2)/
       (2*s12*s124*s13*s134) + (9*D^2*s1234*s14*s23^2*z2)/
       (4*s12*s124*s13*s134) - (D^3*s1234*s14*s23^2*z2)/
       (8*s12*s124*s13*s134) + (31*s1234*s24*z2)/(s124*s134) - 
      (7*D*s1234*s24*z2)/(s124*s134) - (D^2*s1234*s24*z2)/(s124*s134) + 
      (D^3*s1234*s24*z2)/(8*s124*s134) + (4*s12*s1234*s24*z2)/
       (s124*s13*s134) - (5*D*s12*s1234*s24*z2)/(s124*s13*s134) + 
      (D^2*s12*s1234*s24*z2)/(2*s124*s13*s134) + (9*s1234*s13*s24*z2)/
       (s12*s124*s134) + (2*D*s1234*s13*s24*z2)/(s12*s124*s134) - 
      (3*D^2*s1234*s13*s24*z2)/(2*s12*s124*s134) + (D^3*s1234*s13*s24*z2)/
       (8*s12*s124*s134) - (s1234*s14*s24*z2)/(s12*s124*s134) + 
      (11*D*s1234*s14*s24*z2)/(2*s12*s124*s134) - (7*D^2*s1234*s14*s24*z2)/
       (4*s12*s124*s134) + (D^3*s1234*s14*s24*z2)/(8*s12*s124*s134) - 
      (9*s1234*s14*s24*z2)/(s124*s13*s134) - (17*s1234*s14^2*s24*z2)/
       (s12*s124*s13*s134) + (7*D*s1234*s14^2*s24*z2)/(2*s12*s124*s13*s134) - 
      (D^2*s1234*s14^2*s24*z2)/(4*s12*s124*s13*s134) - 
      (9*s1234*s23*s24*z2)/(s12*s124*s134) + (8*D*s1234*s23*s24*z2)/
       (s12*s124*s134) - (2*D^2*s1234*s23*s24*z2)/(s12*s124*s134) + 
      (D^3*s1234*s23*s24*z2)/(8*s12*s124*s134) + (10*s1234*s23*s24*z2)/
       (s124*s13*s134) - (5*D*s1234*s23*s24*z2)/(s124*s13*s134) + 
      (D^2*s1234*s23*s24*z2)/(2*s124*s13*s134) - (9*s1234*s14*s23*s24*z2)/
       (s12*s124*s13*s134) - (11*D*s1234*s14*s23*s24*z2)/
       (2*s12*s124*s13*s134) + (9*D^2*s1234*s14*s23*s24*z2)/
       (4*s12*s124*s13*s134) - (D^3*s1234*s14*s23*s24*z2)/
       (8*s12*s124*s13*s134) - (2*s1234*s24^2*z2)/(s12*s124*s134) + 
      (7*D*s1234*s24^2*z2)/(s12*s124*s134) - (2*D^2*s1234*s24^2*z2)/
       (s12*s124*s134) + (D^3*s1234*s24^2*z2)/(8*s12*s124*s134) + 
      (25*s1234*s34*z2)/(s124*s134) - (3*D*s1234*s34*z2)/(2*s124*s134) - 
      (5*D^2*s1234*s34*z2)/(4*s124*s134) + (D^3*s1234*s34*z2)/(8*s124*s134) - 
      (20*s12*s1234*s34*z2)/(s124*s13*s134) + (21*D*s12*s1234*s34*z2)/
       (2*s124*s13*s134) - (9*D^2*s12*s1234*s34*z2)/(4*s124*s13*s134) + 
      (D^3*s12*s1234*s34*z2)/(8*s124*s13*s134) + (6*s1234*s13*s34*z2)/
       (s12*s124*s134) - (D*s1234*s13*s34*z2)/(2*s12*s124*s134) - 
      (11*s1234*s14*s34*z2)/(s12*s124*s134) + (7*D*s1234*s14*s34*z2)/
       (2*s12*s124*s134) - (31*s1234*s14*s34*z2)/(s124*s13*s134) + 
      (25*D*s1234*s14*s34*z2)/(2*s124*s13*s134) - (9*D^2*s1234*s14*s34*z2)/
       (4*s124*s13*s134) + (D^3*s1234*s14*s34*z2)/(8*s124*s13*s134) - 
      (39*s1234*s14^2*s34*z2)/(s12*s124*s13*s134) + (9*D*s1234*s14^2*s34*z2)/
       (s12*s124*s13*s134) - (D^2*s1234*s14^2*s34*z2)/(2*s12*s124*s13*s134) - 
      (10*s1234*s23*s34*z2)/(s12*s124*s134) + (11*D*s1234*s23*s34*z2)/
       (2*s12*s124*s134) - (D^2*s1234*s23*s34*z2)/(2*s12*s124*s134) + 
      (6*s1234*s23*s34*z2)/(s124*s13*s134) + (7*D*s1234*s23*s34*z2)/
       (2*s124*s13*s134) - (7*D^2*s1234*s23*s34*z2)/(4*s124*s13*s134) + 
      (D^3*s1234*s23*s34*z2)/(8*s124*s13*s134) - (13*s1234*s14*s23*s34*z2)/
       (s12*s124*s13*s134) - (4*D*s1234*s14*s23*s34*z2)/(s12*s124*s13*s134) + 
      (2*D^2*s1234*s14*s23*s34*z2)/(s12*s124*s13*s134) - 
      (D^3*s1234*s14*s23*s34*z2)/(8*s12*s124*s13*s134) + 
      (10*s1234*s24*s34*z2)/(s12*s124*s134) + (7*D*s1234*s24*s34*z2)/
       (2*s12*s124*s134) - (3*D^2*s1234*s24*s34*z2)/(2*s12*s124*s134) + 
      (D^3*s1234*s24*s34*z2)/(8*s12*s124*s134) - (7*s1234*s24*s34*z2)/
       (s124*s13*s134) + (13*D*s1234*s24*s34*z2)/(2*s124*s13*s134) - 
      (2*D^2*s1234*s24*s34*z2)/(s124*s13*s134) + (D^3*s1234*s24*s34*z2)/
       (8*s124*s13*s134) - (22*s1234*s14*s24*s34*z2)/(s12*s124*s13*s134) + 
      (7*D*s1234*s14*s24*s34*z2)/(2*s12*s124*s13*s134) + 
      (6*s1234*s34^2*z2)/(s12*s124*s134) - (D*s1234*s34^2*z2)/
       (2*s12*s124*s134) + (10*s1234*s34^2*z2)/(s124*s13*s134) + 
      (D*s1234*s34^2*z2)/(s124*s13*s134) - (3*D^2*s1234*s34^2*z2)/
       (2*s124*s13*s134) + (D^3*s1234*s34^2*z2)/(8*s124*s13*s134) - 
      (8*s1234*s14*s34^2*z2)/(s12*s124*s13*s134) + (D*s1234*s14*s34^2*z2)/
       (s12*s124*s13*s134) - (49*s1234*s14*z1*z2)/(s124*s134*z12) + 
      (29*D*s1234*s14*z1*z2)/(2*s124*s134*z12) - (3*D^2*s1234*s14*z1*z2)/
       (4*s124*s134*z12) - (17*s12*s1234*s14*z1*z2)/(s124*s13*s134*z12) + 
      (19*D*s12*s1234*s14*z1*z2)/(2*s124*s13*s134*z12) - 
      (D^2*s12*s1234*s14*z1*z2)/(2*s124*s13*s134*z12) - 
      (2*s1234*s13*s14*z1*z2)/(s12*s124*s134*z12) + (D*s1234*s13*s14*z1*z2)/
       (s12*s124*s134*z12) - (16*s1234*s14^2*z1*z2)/(s12*s124*s134*z12) + 
      (13*D*s1234*s14^2*z1*z2)/(2*s12*s124*s134*z12) - 
      (D^2*s1234*s14^2*z1*z2)/(4*s12*s124*s134*z12) - 
      (21*s1234*s14^2*z1*z2)/(s124*s13*s134*z12) + (27*D*s1234*s14^2*z1*z2)/
       (2*s124*s13*s134*z12) - (3*D^2*s1234*s14^2*z1*z2)/
       (4*s124*s13*s134*z12) - (5*s1234*s14^3*z1*z2)/(s12*s124*s13*s134*
        z12) + (4*D*s1234*s14^3*z1*z2)/(s12*s124*s13*s134*z12) - 
      (D^2*s1234*s14^3*z1*z2)/(4*s12*s124*s13*s134*z12) - 
      (28*s1234*s14*s23*z1*z2)/(s12*s124*s134*z12) + 
      (25*D*s1234*s14*s23*z1*z2)/(s12*s124*s134*z12) - 
      (5*D^2*s1234*s14*s23*z1*z2)/(s12*s124*s134*z12) + 
      (D^3*s1234*s14*s23*z1*z2)/(4*s12*s124*s134*z12) - 
      (108*s1234*s14*s23*z1*z2)/(s124*s13*s134*z12) + 
      (121*D*s1234*s14*s23*z1*z2)/(2*s124*s13*s134*z12) - 
      (41*D^2*s1234*s14*s23*z1*z2)/(4*s124*s13*s134*z12) + 
      (D^3*s1234*s14*s23*z1*z2)/(2*s124*s13*s134*z12) - 
      (68*s1234*s14^2*s23*z1*z2)/(s12*s124*s13*s134*z12) + 
      (105*D*s1234*s14^2*s23*z1*z2)/(2*s12*s124*s13*s134*z12) - 
      (10*D^2*s1234*s14^2*s23*z1*z2)/(s12*s124*s13*s134*z12) + 
      (D^3*s1234*s14^2*s23*z1*z2)/(2*s12*s124*s13*s134*z12) - 
      (32*s1234*s14*s23^2*z1*z2)/(s12*s124*s13*s134*z12) + 
      (25*D*s1234*s14*s23^2*z1*z2)/(s12*s124*s13*s134*z12) - 
      (5*D^2*s1234*s14*s23^2*z1*z2)/(s12*s124*s13*s134*z12) + 
      (D^3*s1234*s14*s23^2*z1*z2)/(4*s12*s124*s13*s134*z12) + 
      (19*s1234*s24*z1*z2)/(s124*s134*z12) - (32*D*s1234*s24*z1*z2)/
       (s124*s134*z12) + (33*D^2*s1234*s24*z1*z2)/(4*s124*s134*z12) - 
      (D^3*s1234*s24*z1*z2)/(2*s124*s134*z12) - (28*s12*s1234*s24*z1*z2)/
       (s124*s13*s134*z12) + (11*D*s12*s1234*s24*z1*z2)/(s124*s13*s134*z12) - 
      (3*D^2*s12*s1234*s24*z1*z2)/(4*s124*s13*s134*z12) + 
      (37*s1234*s13*s24*z1*z2)/(s12*s124*s134*z12) - 
      (49*D*s1234*s13*s24*z1*z2)/(2*s12*s124*s134*z12) + 
      (19*D^2*s1234*s13*s24*z1*z2)/(4*s12*s124*s134*z12) - 
      (D^3*s1234*s13*s24*z1*z2)/(4*s12*s124*s134*z12) + 
      (49*s1234*s14*s24*z1*z2)/(s12*s124*s134*z12) - 
      (43*D*s1234*s14*s24*z1*z2)/(s12*s124*s134*z12) + 
      (19*D^2*s1234*s14*s24*z1*z2)/(2*s12*s124*s134*z12) - 
      (D^3*s1234*s14*s24*z1*z2)/(2*s12*s124*s134*z12) - 
      (19*s1234*s14*s24*z1*z2)/(s124*s13*s134*z12) + 
      (15*D*s1234*s14*s24*z1*z2)/(s124*s13*s134*z12) - 
      (D^2*s1234*s14*s24*z1*z2)/(s124*s13*s134*z12) - 
      (s1234*s14^2*s24*z1*z2)/(s12*s124*s13*s134*z12) + 
      (4*D*s1234*s14^2*s24*z1*z2)/(s12*s124*s13*s134*z12) - 
      (D^2*s1234*s14^2*s24*z1*z2)/(4*s12*s124*s13*s134*z12) + 
      (47*s1234*s23*s24*z1*z2)/(s12*s124*s134*z12) - 
      (63*D*s1234*s23*s24*z1*z2)/(2*s12*s124*s134*z12) + 
      (21*D^2*s1234*s23*s24*z1*z2)/(4*s12*s124*s134*z12) - 
      (D^3*s1234*s23*s24*z1*z2)/(4*s12*s124*s134*z12) - 
      (21*s1234*s23*s24*z1*z2)/(s124*s13*s134*z12) + 
      (5*D*s1234*s23*s24*z1*z2)/(s124*s13*s134*z12) - 
      (D^2*s1234*s23*s24*z1*z2)/(2*s124*s13*s134*z12) - 
      (62*s1234*s14*s23*s24*z1*z2)/(s12*s124*s13*s134*z12) + 
      (97*D*s1234*s14*s23*s24*z1*z2)/(2*s12*s124*s13*s134*z12) - 
      (39*D^2*s1234*s14*s23*s24*z1*z2)/(4*s12*s124*s13*s134*z12) + 
      (D^3*s1234*s14*s23*s24*z1*z2)/(2*s12*s124*s13*s134*z12) - 
      (4*s1234*s23^2*s24*z1*z2)/(s12*s124*s13*s134*z12) + 
      (58*s1234*s24^2*z1*z2)/(s12*s124*s134*z12) - (51*D*s1234*s24^2*z1*z2)/
       (s12*s124*s134*z12) + (10*D^2*s1234*s24^2*z1*z2)/(s12*s124*s134*z12) - 
      (D^3*s1234*s24^2*z1*z2)/(2*s12*s124*s134*z12) - 
      (s1234*s24^2*z1*z2)/(s124*s13*s134*z12) + (D*s1234*s24^2*z1*z2)/
       (2*s124*s13*s134*z12) - (5*s1234*s23*s24^2*z1*z2)/
       (s12*s124*s13*s134*z12) + (D*s1234*s23*s24^2*z1*z2)/
       (2*s12*s124*s13*s134*z12) + (49*s1234*s34*z1*z2)/(s124*s134*z12) - 
      (69*D*s1234*s34*z1*z2)/(2*s124*s134*z12) + (7*D^2*s1234*s34*z1*z2)/
       (s124*s134*z12) - (3*D^3*s1234*s34*z1*z2)/(8*s124*s134*z12) + 
      (95*s12*s1234*s34*z1*z2)/(s124*s13*s134*z12) - 
      (69*D*s12*s1234*s34*z1*z2)/(2*s124*s13*s134*z12) + 
      (11*D^2*s12*s1234*s34*z1*z2)/(2*s124*s13*s134*z12) - 
      (D^3*s12*s1234*s34*z1*z2)/(4*s124*s13*s134*z12) + 
      (13*s1234*s13*s34*z1*z2)/(s12*s124*s134*z12) - 
      (13*D*s1234*s13*s34*z1*z2)/(s12*s124*s134*z12) + 
      (5*D^2*s1234*s13*s34*z1*z2)/(2*s12*s124*s134*z12) - 
      (D^3*s1234*s13*s34*z1*z2)/(8*s12*s124*s134*z12) + 
      (41*s1234*s14*s34*z1*z2)/(s12*s124*s134*z12) - 
      (59*D*s1234*s14*s34*z1*z2)/(2*s12*s124*s134*z12) + 
      (21*D^2*s1234*s14*s34*z1*z2)/(4*s12*s124*s134*z12) - 
      (D^3*s1234*s14*s34*z1*z2)/(4*s12*s124*s134*z12) + 
      (87*s1234*s14*s34*z1*z2)/(s124*s13*s134*z12) - 
      (31*D*s1234*s14*s34*z1*z2)/(s124*s13*s134*z12) + 
      (11*D^2*s1234*s14*s34*z1*z2)/(2*s124*s13*s134*z12) - 
      (D^3*s1234*s14*s34*z1*z2)/(4*s124*s13*s134*z12) + 
      (32*s1234*s14^2*s34*z1*z2)/(s12*s124*s13*s134*z12) - 
      (9*D*s1234*s14^2*s34*z1*z2)/(2*s12*s124*s13*s134*z12) + 
      (D^2*s1234*s14^2*s34*z1*z2)/(4*s12*s124*s13*s134*z12) + 
      (26*s1234*s23*s34*z1*z2)/(s12*s124*s134*z12) - 
      (19*D*s1234*s23*s34*z1*z2)/(2*s12*s124*s134*z12) + 
      (3*D^2*s1234*s23*s34*z1*z2)/(4*s12*s124*s134*z12) + 
      (28*s1234*s23*s34*z1*z2)/(s124*s13*s134*z12) + 
      (2*D*s1234*s23*s34*z1*z2)/(s124*s13*s134*z12) - 
      (3*D^2*s1234*s23*s34*z1*z2)/(2*s124*s13*s134*z12) + 
      (D^3*s1234*s23*s34*z1*z2)/(8*s124*s13*s134*z12) - 
      (4*s1234*s14*s23*s34*z1*z2)/(s12*s124*s13*s134*z12) + 
      (65*D*s1234*s14*s23*s34*z1*z2)/(2*s12*s124*s13*s134*z12) - 
      (17*D^2*s1234*s14*s23*s34*z1*z2)/(2*s12*s124*s13*s134*z12) + 
      (D^3*s1234*s14*s23*s34*z1*z2)/(2*s12*s124*s13*s134*z12) - 
      (7*s1234*s23^2*s34*z1*z2)/(s12*s124*s13*s134*z12) + 
      (21*D*s1234*s23^2*s34*z1*z2)/(2*s12*s124*s13*s134*z12) - 
      (9*D^2*s1234*s23^2*s34*z1*z2)/(4*s12*s124*s13*s134*z12) + 
      (D^3*s1234*s23^2*s34*z1*z2)/(8*s12*s124*s13*s134*z12) + 
      (74*s1234*s24*s34*z1*z2)/(s12*s124*s134*z12) - 
      (105*D*s1234*s24*s34*z1*z2)/(2*s12*s124*s134*z12) + 
      (39*D^2*s1234*s24*s34*z1*z2)/(4*s12*s124*s134*z12) - 
      (D^3*s1234*s24*s34*z1*z2)/(2*s12*s124*s134*z12) + 
      (99*s1234*s24*s34*z1*z2)/(s124*s13*s134*z12) - 
      (34*D*s1234*s24*s34*z1*z2)/(s124*s13*s134*z12) + 
      (21*D^2*s1234*s24*s34*z1*z2)/(4*s124*s13*s134*z12) - 
      (D^3*s1234*s24*s34*z1*z2)/(4*s124*s13*s134*z12) + 
      (42*s1234*s14*s24*s34*z1*z2)/(s12*s124*s13*s134*z12) - 
      (15*D*s1234*s14*s24*s34*z1*z2)/(2*s12*s124*s13*s134*z12) + 
      (D^2*s1234*s14*s24*s34*z1*z2)/(2*s12*s124*s13*s134*z12) - 
      (3*s1234*s23*s24*s34*z1*z2)/(s12*s124*s13*s134*z12) + 
      (35*D*s1234*s23*s24*s34*z1*z2)/(2*s12*s124*s13*s134*z12) - 
      (17*D^2*s1234*s23*s24*s34*z1*z2)/(4*s12*s124*s13*s134*z12) + 
      (D^3*s1234*s23*s24*s34*z1*z2)/(4*s12*s124*s13*s134*z12) + 
      (8*s1234*s24^2*s34*z1*z2)/(s12*s124*s13*s134*z12) - 
      (9*D*s1234*s24^2*s34*z1*z2)/(2*s12*s124*s13*s134*z12) + 
      (D^2*s1234*s24^2*s34*z1*z2)/(2*s12*s124*s13*s134*z12) + 
      (12*s1234*s34^2*z1*z2)/(s12*s124*s134*z12) - (13*D*s1234*s34^2*z1*z2)/
       (s12*s124*s134*z12) + (5*D^2*s1234*s34^2*z1*z2)/
       (2*s12*s124*s134*z12) - (D^3*s1234*s34^2*z1*z2)/
       (8*s12*s124*s134*z12) + (27*s1234*s34^2*z1*z2)/(s124*s13*s134*z12) - 
      (25*D*s1234*s34^2*z1*z2)/(2*s124*s13*s134*z12) + 
      (5*D^2*s1234*s34^2*z1*z2)/(2*s124*s13*s134*z12) - 
      (D^3*s1234*s34^2*z1*z2)/(8*s124*s13*s134*z12) + 
      (25*s1234*s14*s34^2*z1*z2)/(s12*s124*s13*s134*z12) - 
      (13*D*s1234*s14*s34^2*z1*z2)/(2*s12*s124*s13*s134*z12) + 
      (D^2*s1234*s14*s34^2*z1*z2)/(2*s12*s124*s13*s134*z12) - 
      (4*s1234*s23*s34^2*z1*z2)/(s12*s124*s13*s134*z12) + 
      (10*D*s1234*s23*s34^2*z1*z2)/(s12*s124*s13*s134*z12) - 
      (9*D^2*s1234*s23*s34^2*z1*z2)/(4*s12*s124*s13*s134*z12) + 
      (D^3*s1234*s23*s34^2*z1*z2)/(8*s12*s124*s13*s134*z12) + 
      (4*s1234*s24*s34^2*z1*z2)/(s12*s124*s13*s134*z12) - 
      (3*D*s1234*s24*s34^2*z1*z2)/(2*s12*s124*s13*s134*z12) + 
      (D^2*s1234*s24*s34^2*z1*z2)/(4*s12*s124*s13*s134*z12) + 
      (2*s1234*s14*z1*z2)/(s124*s134*z134) + (6*D*s1234*s14*z1*z2)/
       (s124*s134*z134) - (9*D^2*s1234*s14*z1*z2)/(4*s124*s134*z134) + 
      (D^3*s1234*s14*z1*z2)/(8*s124*s134*z134) + (26*s12*s1234*s14*z1*z2)/
       (s124*s13*s134*z134) - (19*D*s12*s1234*s14*z1*z2)/
       (2*s124*s13*s134*z134) + (3*D^2*s12*s1234*s14*z1*z2)/
       (4*s124*s13*s134*z134) - (41*s1234*s13*s14*z1*z2)/
       (s12*s124*s134*z134) + (37*D*s1234*s13*s14*z1*z2)/
       (2*s12*s124*s134*z134) - (11*D^2*s1234*s13*s14*z1*z2)/
       (4*s12*s124*s134*z134) + (D^3*s1234*s13*s14*z1*z2)/
       (8*s12*s124*s134*z134) - (17*s1234*s14^2*z1*z2)/(s12*s124*s134*z134) + 
      (12*D*s1234*s14^2*z1*z2)/(s12*s124*s134*z134) - 
      (9*D^2*s1234*s14^2*z1*z2)/(4*s12*s124*s134*z134) + 
      (D^3*s1234*s14^2*z1*z2)/(8*s12*s124*s134*z134) + 
      (49*s1234*s14^2*z1*z2)/(s124*s13*s134*z134) - (17*D*s1234*s14^2*z1*z2)/
       (s124*s13*s134*z134) + (5*D^2*s1234*s14^2*z1*z2)/
       (4*s124*s13*s134*z134) + (23*s1234*s14^3*z1*z2)/
       (s12*s124*s13*s134*z134) - (15*D*s1234*s14^3*z1*z2)/
       (2*s12*s124*s13*s134*z134) + (D^2*s1234*s14^3*z1*z2)/
       (2*s12*s124*s13*s134*z134) - (27*s1234*s14*s23*z1*z2)/
       (s12*s124*s134*z134) + (33*D*s1234*s14*s23*z1*z2)/
       (2*s12*s124*s134*z134) - (3*D^2*s1234*s14*s23*z1*z2)/
       (s12*s124*s134*z134) + (D^3*s1234*s14*s23*z1*z2)/
       (8*s12*s124*s134*z134) - (6*s1234*s14*s23*z1*z2)/
       (s124*s13*s134*z134) + (7*D*s1234*s14*s23*z1*z2)/
       (s124*s13*s134*z134) - (3*D^2*s1234*s14*s23*z1*z2)/
       (4*s124*s13*s134*z134) - (8*s1234*s14^2*s23*z1*z2)/
       (s12*s124*s13*s134*z134) + (7*D*s1234*s14^2*s23*z1*z2)/
       (s12*s124*s13*s134*z134) - (D^2*s1234*s14^2*s23*z1*z2)/
       (2*s12*s124*s13*s134*z134) - (10*s1234*s14*s23^2*z1*z2)/
       (s12*s124*s13*s134*z134) + (15*D*s1234*s14*s23^2*z1*z2)/
       (2*s12*s124*s13*s134*z134) - (3*D^2*s1234*s14*s23^2*z1*z2)/
       (4*s12*s124*s13*s134*z134) - (31*s1234*s24*z1*z2)/(s124*s134*z134) + 
      (14*D*s1234*s24*z1*z2)/(s124*s134*z134) - (5*D^2*s1234*s24*z1*z2)/
       (2*s124*s134*z134) + (D^3*s1234*s24*z1*z2)/(8*s124*s134*z134) + 
      (11*s12*s1234*s24*z1*z2)/(s124*s13*s134*z134) - 
      (3*D*s12*s1234*s24*z1*z2)/(2*s124*s13*s134*z134) - 
      (37*s1234*s13*s24*z1*z2)/(s12*s124*s134*z134) + 
      (13*D*s1234*s13*s24*z1*z2)/(s12*s124*s134*z134) - 
      (2*D^2*s1234*s13*s24*z1*z2)/(s12*s124*s134*z134) + 
      (D^3*s1234*s13*s24*z1*z2)/(8*s12*s124*s134*z134) - 
      (51*s1234*s14*s24*z1*z2)/(s12*s124*s134*z134) + 
      (19*D*s1234*s14*s24*z1*z2)/(s12*s124*s134*z134) - 
      (17*D^2*s1234*s14*s24*z1*z2)/(4*s12*s124*s134*z134) + 
      (D^3*s1234*s14*s24*z1*z2)/(4*s12*s124*s134*z134) + 
      (22*s1234*s14*s24*z1*z2)/(s124*s13*s134*z134) - 
      (11*D*s1234*s14*s24*z1*z2)/(2*s124*s13*s134*z134) + 
      (D^2*s1234*s14*s24*z1*z2)/(4*s124*s13*s134*z134) + 
      (19*s1234*s14^2*s24*z1*z2)/(s12*s124*s13*s134*z134) - 
      (5*D*s1234*s14^2*s24*z1*z2)/(s12*s124*s13*s134*z134) + 
      (D^2*s1234*s14^2*s24*z1*z2)/(4*s12*s124*s13*s134*z134) + 
      (16*s1234*s23*s24*z1*z2)/(s12*s124*s134*z134) - 
      (5*D^2*s1234*s23*s24*z1*z2)/(4*s12*s124*s134*z134) + 
      (D^3*s1234*s23*s24*z1*z2)/(8*s12*s124*s134*z134) - 
      (23*s1234*s23*s24*z1*z2)/(s124*s13*s134*z134) + 
      (7*D*s1234*s23*s24*z1*z2)/(s124*s13*s134*z134) - 
      (D^2*s1234*s23*s24*z1*z2)/(2*s124*s13*s134*z134) + 
      (5*s1234*s14*s23*s24*z1*z2)/(s12*s124*s13*s134*z134) + 
      (2*D*s1234*s14*s23*s24*z1*z2)/(s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14*s23*s24*z1*z2)/(4*s12*s124*s13*s134*z134) - 
      (4*s1234*s23^2*s24*z1*z2)/(s12*s124*s13*s134*z134) + 
      (D*s1234*s23^2*s24*z1*z2)/(2*s12*s124*s13*s134*z134) - 
      (10*s1234*s24^2*z1*z2)/(s12*s124*s134*z134) + (11*D*s1234*s24^2*z1*z2)/
       (2*s12*s124*s134*z134) - (7*D^2*s1234*s24^2*z1*z2)/
       (4*s12*s124*s134*z134) + (D^3*s1234*s24^2*z1*z2)/
       (8*s12*s124*s134*z134) + (s1234*s24^2*z1*z2)/(s124*s13*s134*z134) - 
      (D*s1234*s24^2*z1*z2)/(2*s124*s13*s134*z134) + 
      (4*s1234*s14*s24^2*z1*z2)/(s12*s124*s13*s134*z134) - 
      (D*s1234*s14*s24^2*z1*z2)/(s12*s124*s13*s134*z134) - 
      (33*s1234*s34*z1*z2)/(s124*s134*z134) + (9*D*s1234*s34*z1*z2)/
       (s124*s134*z134) - (9*D^2*s1234*s34*z1*z2)/(4*s124*s134*z134) + 
      (D^3*s1234*s34*z1*z2)/(8*s124*s134*z134) - (8*s12*s1234*s34*z1*z2)/
       (s124*s13*s134*z134) - (3*D*s12*s1234*s34*z1*z2)/
       (2*s124*s13*s134*z134) + (D^2*s12*s1234*s34*z1*z2)/
       (4*s124*s13*s134*z134) + (26*s1234*s13*s34*z1*z2)/
       (s12*s124*s134*z134) - (3*D^2*s1234*s13*s34*z1*z2)/
       (2*s12*s124*s134*z134) + (D^3*s1234*s13*s34*z1*z2)/
       (8*s12*s124*s134*z134) - (40*s1234*s14*s34*z1*z2)/
       (s12*s124*s134*z134) + (22*D*s1234*s14*s34*z1*z2)/
       (s12*s124*s134*z134) - (19*D^2*s1234*s14*s34*z1*z2)/
       (4*s12*s124*s134*z134) + (D^3*s1234*s14*s34*z1*z2)/
       (4*s12*s124*s134*z134) + (2*s1234*s14*s34*z1*z2)/
       (s124*s13*s134*z134) - (D*s1234*s14*s34*z1*z2)/(s124*s13*s134*z134) - 
      (D^2*s1234*s14*s34*z1*z2)/(4*s124*s13*s134*z134) + 
      (5*s1234*s14^2*s34*z1*z2)/(s12*s124*s13*s134*z134) + 
      (D*s1234*s14^2*s34*z1*z2)/(2*s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14^2*s34*z1*z2)/(4*s12*s124*s13*s134*z134) - 
      (43*s1234*s23*s34*z1*z2)/(s12*s124*s134*z134) + 
      (31*D*s1234*s23*s34*z1*z2)/(2*s12*s124*s134*z134) - 
      (5*D^2*s1234*s23*s34*z1*z2)/(2*s12*s124*s134*z134) + 
      (D^3*s1234*s23*s34*z1*z2)/(8*s12*s124*s134*z134) - 
      (69*s1234*s23*s34*z1*z2)/(s124*s13*s134*z134) + 
      (19*D*s1234*s23*s34*z1*z2)/(s124*s13*s134*z134) - 
      (5*D^2*s1234*s23*s34*z1*z2)/(4*s124*s13*s134*z134) - 
      (72*s1234*s14*s23*s34*z1*z2)/(s12*s124*s13*s134*z134) + 
      (53*D*s1234*s14*s23*s34*z1*z2)/(2*s12*s124*s13*s134*z134) - 
      (2*D^2*s1234*s14*s23*s34*z1*z2)/(s12*s124*s13*s134*z134) - 
      (35*s1234*s23^2*s34*z1*z2)/(s12*s124*s13*s134*z134) + 
      (21*D*s1234*s23^2*s34*z1*z2)/(2*s12*s124*s13*s134*z134) - 
      (3*D^2*s1234*s23^2*s34*z1*z2)/(4*s12*s124*s13*s134*z134) - 
      (4*s1234*s24*s34*z1*z2)/(s12*s124*s134*z134) + 
      (5*D*s1234*s24*s34*z1*z2)/(2*s12*s124*s134*z134) - 
      (3*D^2*s1234*s24*s34*z1*z2)/(s12*s124*s134*z134) + 
      (D^3*s1234*s24*s34*z1*z2)/(4*s12*s124*s134*z134) - 
      (37*s1234*s24*s34*z1*z2)/(s124*s13*s134*z134) + 
      (15*D*s1234*s24*s34*z1*z2)/(2*s124*s13*s134*z134) - 
      (D^2*s1234*s24*s34*z1*z2)/(2*s124*s13*s134*z134) + 
      (22*s1234*s14*s24*s34*z1*z2)/(s12*s124*s13*s134*z134) - 
      (11*D*s1234*s14*s24*s34*z1*z2)/(2*s12*s124*s13*s134*z134) - 
      (22*s1234*s23*s24*s34*z1*z2)/(s12*s124*s13*s134*z134) + 
      (5*D*s1234*s23*s24*s34*z1*z2)/(s12*s124*s13*s134*z134) - 
      (D^2*s1234*s23*s24*s34*z1*z2)/(4*s12*s124*s13*s134*z134) + 
      (8*s1234*s24^2*s34*z1*z2)/(s12*s124*s13*s134*z134) - 
      (3*D*s1234*s24^2*s34*z1*z2)/(2*s12*s124*s13*s134*z134) + 
      (17*s1234*s34^2*z1*z2)/(s12*s124*s134*z134) + (D*s1234*s34^2*z1*z2)/
       (2*s12*s124*s134*z134) - (3*D^2*s1234*s34^2*z1*z2)/
       (2*s12*s124*s134*z134) + (D^3*s1234*s34^2*z1*z2)/
       (8*s12*s124*s134*z134) - (31*s1234*s34^2*z1*z2)/(s124*s13*s134*z134) + 
      (19*D*s1234*s34^2*z1*z2)/(2*s124*s13*s134*z134) - 
      (3*D^2*s1234*s34^2*z1*z2)/(4*s124*s13*s134*z134) - 
      (24*s1234*s14*s34^2*z1*z2)/(s12*s124*s13*s134*z134) + 
      (9*D*s1234*s14*s34^2*z1*z2)/(s12*s124*s13*s134*z134) - 
      (3*D^2*s1234*s14*s34^2*z1*z2)/(4*s12*s124*s13*s134*z134) - 
      (38*s1234*s23*s34^2*z1*z2)/(s12*s124*s13*s134*z134) + 
      (11*D*s1234*s23*s34^2*z1*z2)/(s12*s124*s13*s134*z134) - 
      (3*D^2*s1234*s23*s34^2*z1*z2)/(4*s12*s124*s13*s134*z134) + 
      (18*s1234*s24*s34^2*z1*z2)/(s12*s124*s13*s134*z134) - 
      (15*D*s1234*s24*s34^2*z1*z2)/(2*s12*s124*s13*s134*z134) + 
      (D^2*s1234*s24*s34^2*z1*z2)/(2*s12*s124*s13*s134*z134) + 
      (7*s1234*s14*z1^2*z2)/(s124*s134*z12*z134) - (13*D*s1234*s14*z1^2*z2)/
       (2*s124*s134*z12*z134) + (D^2*s1234*s14*z1^2*z2)/
       (2*s124*s134*z12*z134) - (D^3*s1234*s14*z1^2*z2)/
       (8*s124*s134*z12*z134) + (11*s12*s1234*s14*z1^2*z2)/
       (s124*s13*s134*z12*z134) - (7*D*s12*s1234*s14*z1^2*z2)/
       (s124*s13*s134*z12*z134) + (D^2*s12*s1234*s14*z1^2*z2)/
       (2*s124*s13*s134*z12*z134) + (104*s1234*s13*s14*z1^2*z2)/
       (s12*s124*s134*z12*z134) - (41*D*s1234*s13*s14*z1^2*z2)/
       (s12*s124*s134*z12*z134) + (17*D^2*s1234*s13*s14*z1^2*z2)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s13*s14*z1^2*z2)/
       (8*s12*s124*s134*z12*z134) + (115*s1234*s14^2*z1^2*z2)/
       (s12*s124*s134*z12*z134) - (93*D*s1234*s14^2*z1^2*z2)/
       (2*s12*s124*s134*z12*z134) + (9*D^2*s1234*s14^2*z1^2*z2)/
       (2*s12*s124*s134*z12*z134) - (D^3*s1234*s14^2*z1^2*z2)/
       (8*s12*s124*s134*z12*z134) + (13*s1234*s14^2*z1^2*z2)/
       (s124*s13*s134*z12*z134) - (19*D*s1234*s14^2*z1^2*z2)/
       (2*s124*s13*s134*z12*z134) + (3*D^2*s1234*s14^2*z1^2*z2)/
       (4*s124*s13*s134*z12*z134) + (3*s1234*s14^3*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) - (5*D*s1234*s14^3*z1^2*z2)/
       (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^3*z1^2*z2)/
       (4*s12*s124*s13*s134*z12*z134) + (3*s1234*s14*s23*z1^2*z2)/
       (s12*s124*s134*z12*z134) - (9*D*s1234*s14*s23*z1^2*z2)/
       (2*s12*s124*s134*z12*z134) + (D^2*s1234*s14*s23*z1^2*z2)/
       (2*s12*s124*s134*z12*z134) + (38*s1234*s14*s23*z1^2*z2)/
       (s124*s13*s134*z12*z134) - (29*D*s1234*s14*s23*z1^2*z2)/
       (s124*s13*s134*z12*z134) + (13*D^2*s1234*s14*s23*z1^2*z2)/
       (4*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*z1^2*z2)/
       (8*s124*s13*s134*z12*z134) + (82*s1234*s14^2*s23*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) - (44*D*s1234*s14^2*s23*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) + (19*D^2*s1234*s14^2*s23*z1^2*z2)/
       (4*s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14^2*s23*z1^2*z2)/
       (8*s12*s124*s13*s134*z12*z134) - (D*s1234*s14*s23^2*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) - (5*D^2*s1234*s14*s23^2*z1^2*z2)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23^2*z1^2*z2)/
       (8*s12*s124*s13*s134*z12*z134) - (90*s1234*s24*z1^2*z2)/
       (s124*s134*z12*z134) + (44*D*s1234*s24*z1^2*z2)/(s124*s134*z12*z134) - 
      (5*D^2*s1234*s24*z1^2*z2)/(s124*s134*z12*z134) + 
      (D^3*s1234*s24*z1^2*z2)/(8*s124*s134*z12*z134) + 
      (18*s12*s1234*s24*z1^2*z2)/(s124*s13*s134*z12*z134) - 
      (4*D*s12*s1234*s24*z1^2*z2)/(s124*s13*s134*z12*z134) + 
      (D^2*s12*s1234*s24*z1^2*z2)/(4*s124*s13*s134*z12*z134) - 
      (9*s1234*s13*s24*z1^2*z2)/(s12*s124*s134*z12*z134) - 
      (D*s1234*s13*s24*z1^2*z2)/(s12*s124*s134*z12*z134) + 
      (7*D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s124*s134*z12*z134) - 
      (D^3*s1234*s13*s24*z1^2*z2)/(8*s12*s124*s134*z12*z134) - 
      (s1234*s14*s24*z1^2*z2)/(s12*s124*s134*z12*z134) + 
      (17*D*s1234*s14*s24*z1^2*z2)/(s12*s124*s134*z12*z134) - 
      (7*D^2*s1234*s14*s24*z1^2*z2)/(4*s12*s124*s134*z12*z134) + 
      (48*s1234*s14*s24*z1^2*z2)/(s124*s13*s134*z12*z134) - 
      (19*D*s1234*s14*s24*z1^2*z2)/(s124*s13*s134*z12*z134) + 
      (5*D^2*s1234*s14*s24*z1^2*z2)/(4*s124*s13*s134*z12*z134) + 
      (25*s1234*s14^2*s24*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
      (21*D*s1234*s14^2*s24*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) + 
      (3*D^2*s1234*s14^2*s24*z1^2*z2)/(4*s12*s124*s13*s134*z12*z134) - 
      (173*s1234*s23*s24*z1^2*z2)/(s12*s124*s134*z12*z134) + 
      (59*D*s1234*s23*s24*z1^2*z2)/(s12*s124*s134*z12*z134) - 
      (15*D^2*s1234*s23*s24*z1^2*z2)/(4*s12*s124*s134*z12*z134) - 
      (29*s1234*s23*s24*z1^2*z2)/(s124*s13*s134*z12*z134) + 
      (33*D*s1234*s23*s24*z1^2*z2)/(2*s124*s13*s134*z12*z134) - 
      (5*D^2*s1234*s23*s24*z1^2*z2)/(2*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s23*s24*z1^2*z2)/(8*s124*s13*s134*z12*z134) - 
      (13*s1234*s14*s23*s24*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
      (17*D*s1234*s14*s23*s24*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14*s23*s24*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
      (52*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
      (47*D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) - 
      (3*D^2*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s23^2*s24*z1^2*z2)/(8*s12*s124*s13*s134*z12*z134) - 
      (88*s1234*s24^2*z1^2*z2)/(s12*s124*s134*z12*z134) + 
      (105*D*s1234*s24^2*z1^2*z2)/(2*s12*s124*s134*z12*z134) - 
      (11*D^2*s1234*s24^2*z1^2*z2)/(2*s12*s124*s134*z12*z134) + 
      (D^3*s1234*s24^2*z1^2*z2)/(8*s12*s124*s134*z12*z134) + 
      (15*s1234*s24^2*z1^2*z2)/(s124*s13*s134*z12*z134) - 
      (9*D*s1234*s24^2*z1^2*z2)/(2*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s24^2*z1^2*z2)/(4*s124*s13*s134*z12*z134) + 
      (23*s1234*s14*s24^2*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
      (17*D*s1234*s14*s24^2*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14*s24^2*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) - 
      (62*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
      (51*D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) - 
      (3*D^2*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s23*s24^2*z1^2*z2)/(8*s12*s124*s13*s134*z12*z134) + 
      (s1234*s24^3*z1^2*z2)/(s12*s124*s13*s134*z12*z134) - 
      (D*s1234*s24^3*z1^2*z2)/(2*s12*s124*s13*s134*z12*z134) - 
      (73*s1234*s34*z1^2*z2)/(s124*s134*z12*z134) + (121*D*s1234*s34*z1^2*z2)/
       (2*s124*s134*z12*z134) - (21*D^2*s1234*s34*z1^2*z2)/
       (2*s124*s134*z12*z134) + (D^3*s1234*s34*z1^2*z2)/
       (2*s124*s134*z12*z134) + (8*s12*s1234*s34*z1^2*z2)/
       (s124*s13*s134*z12*z134) - (2*D*s12*s1234*s34*z1^2*z2)/
       (s124*s13*s134*z12*z134) - (22*s1234*s13*s34*z1^2*z2)/
       (s12*s124*s134*z12*z134) + (9*D*s1234*s13*s34*z1^2*z2)/
       (2*s12*s124*s134*z12*z134) - (D^2*s1234*s13*s34*z1^2*z2)/
       (4*s12*s124*s134*z12*z134) + (44*s1234*s14*s34*z1^2*z2)/
       (s12*s124*s134*z12*z134) - (6*D*s1234*s14*s34*z1^2*z2)/
       (s12*s124*s134*z12*z134) + (D^2*s1234*s14*s34*z1^2*z2)/
       (4*s12*s124*s134*z12*z134) - (51*s1234*s14*s34*z1^2*z2)/
       (s124*s13*s134*z12*z134) + (21*D*s1234*s14*s34*z1^2*z2)/
       (2*s124*s13*s134*z12*z134) - (D^2*s1234*s14*s34*z1^2*z2)/
       (s124*s13*s134*z12*z134) - (10*s1234*s14^2*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) - (5*D*s1234*s14^2*s34*z1^2*z2)/
       (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^2*s34*z1^2*z2)/
       (2*s12*s124*s13*s134*z12*z134) + (36*s1234*s23*s34*z1^2*z2)/
       (s12*s124*s134*z12*z134) - (7*D*s1234*s23*s34*z1^2*z2)/
       (s12*s124*s134*z12*z134) + (D^2*s1234*s23*s34*z1^2*z2)/
       (2*s12*s124*s134*z12*z134) + (18*s1234*s23*s34*z1^2*z2)/
       (s124*s13*s134*z12*z134) - (37*D*s1234*s23*s34*z1^2*z2)/
       (2*s124*s13*s134*z12*z134) + (4*D^2*s1234*s23*s34*z1^2*z2)/
       (s124*s13*s134*z12*z134) - (D^3*s1234*s23*s34*z1^2*z2)/
       (4*s124*s13*s134*z12*z134) + (61*s1234*s14*s23*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) - (43*D*s1234*s14*s23*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) + (6*D^2*s1234*s14*s23*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*s34*z1^2*z2)/
       (4*s12*s124*s13*s134*z12*z134) + (6*s1234*s23^2*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s23^2*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) - (64*s1234*s24*s34*z1^2*z2)/
       (s12*s124*s134*z12*z134) + (52*D*s1234*s24*s34*z1^2*z2)/
       (s12*s124*s134*z12*z134) - (27*D^2*s1234*s24*s34*z1^2*z2)/
       (4*s12*s124*s134*z12*z134) + (D^3*s1234*s24*s34*z1^2*z2)/
       (4*s12*s124*s134*z12*z134) + (18*s1234*s24*s34*z1^2*z2)/
       (s124*s13*s134*z12*z134) - (11*D*s1234*s24*s34*z1^2*z2)/
       (2*s124*s13*s134*z12*z134) + (D^2*s1234*s24*s34*z1^2*z2)/
       (4*s124*s13*s134*z12*z134) - (52*s1234*s14*s24*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) + (11*D*s1234*s14*s24*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) - (D^2*s1234*s14*s24*s34*z1^2*z2)/
       (2*s12*s124*s13*s134*z12*z134) - (48*s1234*s23*s24*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) + (13*D*s1234*s23*s24*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) - (D^2*s1234*s23*s24*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) - (8*s1234*s24^2*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) + (7*D*s1234*s24^2*s34*z1^2*z2)/
       (2*s12*s124*s13*s134*z12*z134) - (D^2*s1234*s24^2*s34*z1^2*z2)/
       (4*s12*s124*s13*s134*z12*z134) - (11*s1234*s34^2*z1^2*z2)/
       (s12*s124*s134*z12*z134) + (4*D*s1234*s34^2*z1^2*z2)/
       (s12*s124*s134*z12*z134) - (D^2*s1234*s34^2*z1^2*z2)/
       (4*s12*s124*s134*z12*z134) - (55*s1234*s34^2*z1^2*z2)/
       (s124*s13*s134*z12*z134) + (23*D*s1234*s34^2*z1^2*z2)/
       (s124*s13*s134*z12*z134) - (3*D^2*s1234*s34^2*z1^2*z2)/
       (s124*s13*s134*z12*z134) + (D^3*s1234*s34^2*z1^2*z2)/
       (8*s124*s13*s134*z12*z134) - (9*s1234*s14*s34^2*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s34^2*z1^2*z2)/
       (4*s12*s124*s13*s134*z12*z134) + (7*s1234*s23*s34^2*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) - (3*D*s1234*s23*s34^2*z1^2*z2)/
       (2*s12*s124*s13*s134*z12*z134) - (34*s1234*s24*s34^2*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) + (27*D*s1234*s24*s34^2*z1^2*z2)/
       (2*s12*s124*s13*s134*z12*z134) - (D^2*s1234*s24*s34^2*z1^2*z2)/
       (s12*s124*s13*s134*z12*z134) - (17*s1234*s14*z2^2)/(s124*s134*z12) + 
      (17*D*s1234*s14*z2^2)/(2*s124*s134*z12) - (D^2*s1234*s14*z2^2)/
       (2*s124*s134*z12) - (13*s12*s1234*s14*z2^2)/(s124*s13*s134*z12) + 
      (5*D*s12*s1234*s14*z2^2)/(s124*s13*s134*z12) - (D^2*s12*s1234*s14*z2^2)/
       (4*s124*s13*s134*z12) - (2*s1234*s13*s14*z2^2)/(s12*s124*s134*z12) + 
      (3*D*s1234*s13*s14*z2^2)/(2*s12*s124*s134*z12) + 
      (3*s1234*s14^2*z2^2)/(s12*s124*s134*z12) + (3*D*s1234*s14^2*z2^2)/
       (2*s12*s124*s134*z12) - (6*s1234*s14^2*z2^2)/(s124*s13*s134*z12) + 
      (9*D*s1234*s14^2*z2^2)/(2*s124*s13*s134*z12) - 
      (D^2*s1234*s14^2*z2^2)/(4*s124*s13*s134*z12) + 
      (6*s1234*s14^3*z2^2)/(s12*s124*s13*s134*z12) - 
      (D*s1234*s14^3*z2^2)/(2*s12*s124*s13*s134*z12) - 
      (12*s1234*s14*s23*z2^2)/(s12*s124*s134*z12) + (27*D*s1234*s14*s23*z2^2)/
       (2*s12*s124*s134*z12) - (5*D^2*s1234*s14*s23*z2^2)/
       (2*s12*s124*s134*z12) + (D^3*s1234*s14*s23*z2^2)/
       (8*s12*s124*s134*z12) - (57*s1234*s14*s23*z2^2)/(s124*s13*s134*z12) + 
      (65*D*s1234*s14*s23*z2^2)/(2*s124*s13*s134*z12) - 
      (21*D^2*s1234*s14*s23*z2^2)/(4*s124*s13*s134*z12) + 
      (D^3*s1234*s14*s23*z2^2)/(4*s124*s13*s134*z12) - 
      (36*s1234*s14^2*s23*z2^2)/(s12*s124*s13*s134*z12) + 
      (27*D*s1234*s14^2*s23*z2^2)/(s12*s124*s13*s134*z12) - 
      (5*D^2*s1234*s14^2*s23*z2^2)/(s12*s124*s13*s134*z12) + 
      (D^3*s1234*s14^2*s23*z2^2)/(4*s12*s124*s13*s134*z12) - 
      (13*s1234*s14*s23^2*z2^2)/(s12*s124*s13*s134*z12) + 
      (25*D*s1234*s14*s23^2*z2^2)/(2*s12*s124*s13*s134*z12) - 
      (5*D^2*s1234*s14*s23^2*z2^2)/(2*s12*s124*s13*s134*z12) + 
      (D^3*s1234*s14*s23^2*z2^2)/(8*s12*s124*s13*s134*z12) + 
      (12*s1234*s24*z2^2)/(s124*s134*z12) - (23*D*s1234*s24*z2^2)/
       (2*s124*s134*z12) + (15*D^2*s1234*s24*z2^2)/(4*s124*s134*z12) - 
      (D^3*s1234*s24*z2^2)/(4*s124*s134*z12) - (18*s12*s1234*s24*z2^2)/
       (s124*s13*s134*z12) + (7*D*s12*s1234*s24*z2^2)/(s124*s13*s134*z12) - 
      (D^2*s12*s1234*s24*z2^2)/(2*s124*s13*s134*z12) + 
      (13*s1234*s13*s24*z2^2)/(s12*s124*s134*z12) - (19*D*s1234*s13*s24*z2^2)/
       (2*s12*s124*s134*z12) + (9*D^2*s1234*s13*s24*z2^2)/
       (4*s12*s124*s134*z12) - (D^3*s1234*s13*s24*z2^2)/
       (8*s12*s124*s134*z12) + (40*s1234*s14*s24*z2^2)/(s12*s124*s134*z12) - 
      (22*D*s1234*s14*s24*z2^2)/(s12*s124*s134*z12) + 
      (19*D^2*s1234*s14*s24*z2^2)/(4*s12*s124*s134*z12) - 
      (D^3*s1234*s14*s24*z2^2)/(4*s12*s124*s134*z12) - 
      (12*s1234*s14*s24*z2^2)/(s124*s13*s134*z12) + (15*D*s1234*s14*s24*z2^2)/
       (2*s124*s13*s134*z12) - (D^2*s1234*s14*s24*z2^2)/
       (2*s124*s13*s134*z12) + (8*s1234*s14^2*s24*z2^2)/
       (s12*s124*s13*s134*z12) - (D*s1234*s14^2*s24*z2^2)/
       (2*s12*s124*s13*s134*z12) + (20*s1234*s23*s24*z2^2)/
       (s12*s124*s134*z12) - (13*D*s1234*s23*s24*z2^2)/(s12*s124*s134*z12) + 
      (5*D^2*s1234*s23*s24*z2^2)/(2*s12*s124*s134*z12) - 
      (D^3*s1234*s23*s24*z2^2)/(8*s12*s124*s134*z12) - 
      (16*s1234*s23*s24*z2^2)/(s124*s13*s134*z12) + (6*D*s1234*s23*s24*z2^2)/
       (s124*s13*s134*z12) - (D^2*s1234*s23*s24*z2^2)/(2*s124*s13*s134*z12) - 
      (35*s1234*s14*s23*s24*z2^2)/(s12*s124*s13*s134*z12) + 
      (53*D*s1234*s14*s23*s24*z2^2)/(2*s12*s124*s13*s134*z12) - 
      (5*D^2*s1234*s14*s23*s24*z2^2)/(s12*s124*s13*s134*z12) + 
      (D^3*s1234*s14*s23*s24*z2^2)/(4*s12*s124*s13*s134*z12) + 
      (38*s1234*s24^2*z2^2)/(s12*s124*s134*z12) - (26*D*s1234*s24^2*z2^2)/
       (s12*s124*s134*z12) + (5*D^2*s1234*s24^2*z2^2)/(s12*s124*s134*z12) - 
      (D^3*s1234*s24^2*z2^2)/(4*s12*s124*s134*z12) + 
      (48*s1234*s34*z2^2)/(s124*s134*z12) - (36*D*s1234*s34*z2^2)/
       (s124*s134*z12) + (7*D^2*s1234*s34*z2^2)/(s124*s134*z12) - 
      (3*D^3*s1234*s34*z2^2)/(8*s124*s134*z12) + (52*s12*s1234*s34*z2^2)/
       (s124*s13*s134*z12) - (28*D*s12*s1234*s34*z2^2)/(s124*s13*s134*z12) + 
      (5*D^2*s12*s1234*s34*z2^2)/(s124*s13*s134*z12) - 
      (D^3*s12*s1234*s34*z2^2)/(4*s124*s13*s134*z12) + 
      (13*s1234*s13*s34*z2^2)/(s12*s124*s134*z12) - (13*D*s1234*s13*s34*z2^2)/
       (s12*s124*s134*z12) + (5*D^2*s1234*s13*s34*z2^2)/
       (2*s12*s124*s134*z12) - (D^3*s1234*s13*s34*z2^2)/
       (8*s12*s124*s134*z12) + (48*s1234*s14*s34*z2^2)/(s12*s124*s134*z12) - 
      (31*D*s1234*s14*s34*z2^2)/(s12*s124*s134*z12) + 
      (21*D^2*s1234*s14*s34*z2^2)/(4*s12*s124*s134*z12) - 
      (D^3*s1234*s14*s34*z2^2)/(4*s12*s124*s134*z12) + 
      (62*s1234*s14*s34*z2^2)/(s124*s13*s134*z12) - (57*D*s1234*s14*s34*z2^2)/
       (2*s124*s13*s134*z12) + (5*D^2*s1234*s14*s34*z2^2)/
       (s124*s13*s134*z12) - (D^3*s1234*s14*s34*z2^2)/(4*s124*s13*s134*z12) + 
      (30*s1234*s14^2*s34*z2^2)/(s12*s124*s13*s134*z12) - 
      (6*D*s1234*s14^2*s34*z2^2)/(s12*s124*s13*s134*z12) + 
      (D^2*s1234*s14^2*s34*z2^2)/(4*s12*s124*s13*s134*z12) + 
      (23*s1234*s23*s34*z2^2)/(s12*s124*s134*z12) - (33*D*s1234*s23*s34*z2^2)/
       (2*s12*s124*s134*z12) + (11*D^2*s1234*s23*s34*z2^2)/
       (4*s12*s124*s134*z12) - (D^3*s1234*s23*s34*z2^2)/
       (8*s12*s124*s134*z12) + (20*s1234*s23*s34*z2^2)/(s124*s13*s134*z12) - 
      (13*D*s1234*s23*s34*z2^2)/(s124*s13*s134*z12) + 
      (5*D^2*s1234*s23*s34*z2^2)/(2*s124*s13*s134*z12) - 
      (D^3*s1234*s23*s34*z2^2)/(8*s124*s13*s134*z12) + 
      (8*s1234*s14*s23*s34*z2^2)/(s12*s124*s13*s134*z12) + 
      (11*D*s1234*s14*s23*s34*z2^2)/(2*s12*s124*s13*s134*z12) - 
      (2*D^2*s1234*s14*s23*s34*z2^2)/(s12*s124*s13*s134*z12) + 
      (D^3*s1234*s14*s23*s34*z2^2)/(8*s12*s124*s13*s134*z12) + 
      (48*s1234*s24*s34*z2^2)/(s12*s124*s134*z12) - (77*D*s1234*s24*s34*z2^2)/
       (2*s12*s124*s134*z12) + (29*D^2*s1234*s24*s34*z2^2)/
       (4*s12*s124*s134*z12) - (3*D^3*s1234*s24*s34*z2^2)/
       (8*s12*s124*s134*z12) + (47*s1234*s24*s34*z2^2)/(s124*s13*s134*z12) - 
      (47*D*s1234*s24*s34*z2^2)/(2*s124*s13*s134*z12) + 
      (9*D^2*s1234*s24*s34*z2^2)/(2*s124*s13*s134*z12) - 
      (D^3*s1234*s24*s34*z2^2)/(4*s124*s13*s134*z12) + 
      (25*s1234*s14*s24*s34*z2^2)/(s12*s124*s13*s134*z12) - 
      (7*D*s1234*s14*s24*s34*z2^2)/(2*s12*s124*s13*s134*z12) + 
      (12*s1234*s34^2*z2^2)/(s12*s124*s134*z12) - (13*D*s1234*s34^2*z2^2)/
       (s12*s124*s134*z12) + (5*D^2*s1234*s34^2*z2^2)/(2*s12*s124*s134*z12) - 
      (D^3*s1234*s34^2*z2^2)/(8*s12*s124*s134*z12) + 
      (17*s1234*s34^2*z2^2)/(s124*s13*s134*z12) - (21*D*s1234*s34^2*z2^2)/
       (2*s124*s13*s134*z12) + (9*D^2*s1234*s34^2*z2^2)/
       (4*s124*s13*s134*z12) - (D^3*s1234*s34^2*z2^2)/(8*s124*s13*s134*z12) + 
      (18*s1234*s14*s34^2*z2^2)/(s12*s124*s13*s134*z12) - 
      (9*D*s1234*s14*s34^2*z2^2)/(2*s12*s124*s13*s134*z12) + 
      (D^2*s1234*s14*s34^2*z2^2)/(4*s12*s124*s13*s134*z12) + 
      (4*D*s1234*s14*z2^2)/(s124*s134*z134) - (D^2*s1234*s14*z2^2)/
       (2*s124*s134*z134) - (s12*s1234*s14*z2^2)/(s124*s13*s134*z134) + 
      (D*s12*s1234*s14*z2^2)/(2*s124*s13*s134*z134) - 
      (18*s1234*s13*s14*z2^2)/(s12*s124*s134*z134) + (6*D*s1234*s13*s14*z2^2)/
       (s12*s124*s134*z134) - (D^2*s1234*s13*s14*z2^2)/
       (2*s12*s124*s134*z134) - (13*s1234*s14^2*z2^2)/(s12*s124*s134*z134) + 
      (13*D*s1234*s14^2*z2^2)/(2*s12*s124*s134*z134) - 
      (D^2*s1234*s14^2*z2^2)/(2*s12*s124*s134*z134) - 
      (3*s1234*s14^2*z2^2)/(s124*s13*s134*z134) + (D*s1234*s14^2*z2^2)/
       (s124*s13*s134*z134) - (2*s1234*s14^3*z2^2)/(s12*s124*s13*s134*z134) + 
      (D*s1234*s14^3*z2^2)/(2*s12*s124*s13*s134*z134) - 
      (21*s1234*s14*s23*z2^2)/(s12*s124*s134*z134) + (5*D*s1234*s14*s23*z2^2)/
       (s12*s124*s134*z134) - (D^2*s1234*s14*s23*z2^2)/
       (2*s12*s124*s134*z134) - (3*s1234*s14*s23*z2^2)/(s124*s13*s134*z134) + 
      (3*D*s1234*s14*s23*z2^2)/(s124*s13*s134*z134) - 
      (D^2*s1234*s14*s23*z2^2)/(4*s124*s13*s134*z134) - 
      (10*s1234*s14^2*s23*z2^2)/(s12*s124*s13*s134*z134) + 
      (4*D*s1234*s14^2*s23*z2^2)/(s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14^2*s23*z2^2)/(4*s12*s124*s13*s134*z134) - 
      (5*s1234*s14*s23^2*z2^2)/(s12*s124*s13*s134*z134) + 
      (3*D*s1234*s14*s23^2*z2^2)/(s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14*s23^2*z2^2)/(4*s12*s124*s13*s134*z134) + 
      (s1234*s24*z2^2)/(s124*s134*z134) - (D*s1234*s24*z2^2)/
       (s124*s134*z134) - (7*s1234*s13*s24*z2^2)/(s12*s124*s134*z134) + 
      (D*s1234*s13*s24*z2^2)/(s12*s124*s134*z134) - (14*s1234*s14*s24*z2^2)/
       (s12*s124*s134*z134) + (5*D*s1234*s14*s24*z2^2)/
       (2*s12*s124*s134*z134) - (D^2*s1234*s14*s24*z2^2)/
       (4*s12*s124*s134*z134) - (s1234*s14*s24*z2^2)/(s124*s13*s134*z134) + 
      (D*s1234*s14*s24*z2^2)/(2*s124*s13*s134*z134) - 
      (2*s1234*s14^2*s24*z2^2)/(s12*s124*s13*s134*z134) + 
      (D*s1234*s14^2*s24*z2^2)/(2*s12*s124*s13*s134*z134) + 
      (9*s1234*s23*s24*z2^2)/(s12*s124*s134*z134) - (7*D*s1234*s23*s24*z2^2)/
       (2*s12*s124*s134*z134) + (D^2*s1234*s23*s24*z2^2)/
       (4*s12*s124*s134*z134) + (3*s1234*s14*s23*s24*z2^2)/
       (s12*s124*s13*s134*z134) - (3*s1234*s24^2*z2^2)/(s12*s124*s134*z134) + 
      (41*s1234*s34*z2^2)/(s124*s134*z134) - (23*D*s1234*s34*z2^2)/
       (2*s124*s134*z134) + (3*D^2*s1234*s34*z2^2)/(4*s124*s134*z134) - 
      (4*s12*s1234*s34*z2^2)/(s124*s13*s134*z134) + (D*s12*s1234*s34*z2^2)/
       (2*s124*s13*s134*z134) + (59*s1234*s13*s34*z2^2)/
       (s12*s124*s134*z134) - (15*D*s1234*s13*s34*z2^2)/
       (s12*s124*s134*z134) + (D^2*s1234*s13*s34*z2^2)/(s12*s124*s134*z134) + 
      (25*s1234*s14*s34*z2^2)/(s12*s124*s134*z134) - (6*D*s1234*s14*s34*z2^2)/
       (s12*s124*s134*z134) + (D^2*s1234*s14*s34*z2^2)/
       (4*s12*s124*s134*z134) - (8*s1234*s14*s34*z2^2)/(s124*s13*s134*z134) + 
      (4*D*s1234*s14*s34*z2^2)/(s124*s13*s134*z134) - 
      (D^2*s1234*s14*s34*z2^2)/(4*s124*s13*s134*z134) - 
      (12*s1234*s14^2*s34*z2^2)/(s12*s124*s13*s134*z134) + 
      (9*D*s1234*s14^2*s34*z2^2)/(2*s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14^2*s34*z2^2)/(4*s12*s124*s13*s134*z134) + 
      (31*s1234*s23*s34*z2^2)/(s12*s124*s134*z134) - 
      (21*D*s1234*s23*s34*z2^2)/(2*s12*s124*s134*z134) + 
      (3*D^2*s1234*s23*s34*z2^2)/(4*s12*s124*s134*z134) - 
      (s1234*s23*s34*z2^2)/(s124*s13*s134*z134) - (16*s1234*s14*s23*s34*z2^2)/
       (s12*s124*s13*s134*z134) + (13*D*s1234*s14*s23*s34*z2^2)/
       (2*s12*s124*s13*s134*z134) - (D^2*s1234*s14*s23*s34*z2^2)/
       (2*s12*s124*s13*s134*z134) + (37*s1234*s24*s34*z2^2)/
       (s12*s124*s134*z134) - (23*D*s1234*s24*s34*z2^2)/
       (2*s12*s124*s134*z134) + (3*D^2*s1234*s24*s34*z2^2)/
       (4*s12*s124*s134*z134) - (4*s1234*s24*s34*z2^2)/(s124*s13*s134*z134) + 
      (D*s1234*s24*s34*z2^2)/(2*s124*s13*s134*z134) - 
      (s1234*s14*s24*s34*z2^2)/(s12*s124*s13*s134*z134) + 
      (D*s1234*s14*s24*s34*z2^2)/(2*s12*s124*s13*s134*z134) + 
      (50*s1234*s34^2*z2^2)/(s12*s124*s134*z134) - (29*D*s1234*s34^2*z2^2)/
       (2*s12*s124*s134*z134) + (D^2*s1234*s34^2*z2^2)/(s12*s124*s134*z134) + 
      (3*s1234*s34^2*z2^2)/(s124*s13*s134*z134) - (8*s1234*s14*s34^2*z2^2)/
       (s12*s124*s13*s134*z134) + (7*D*s1234*s14*s34^2*z2^2)/
       (2*s12*s124*s13*s134*z134) - (D^2*s1234*s14*s34^2*z2^2)/
       (4*s12*s124*s13*s134*z134) + (21*s1234*s14*z1*z2^2)/
       (s124*s134*z12*z134) - (23*D*s1234*s14*z1*z2^2)/(s124*s134*z12*z134) + 
      (5*D^2*s1234*s14*z1*z2^2)/(2*s124*s134*z12*z134) - 
      (D^3*s1234*s14*z1*z2^2)/(8*s124*s134*z12*z134) - 
      (3*s12*s1234*s14*z1*z2^2)/(s124*s13*s134*z12*z134) + 
      (137*s1234*s13*s14*z1*z2^2)/(s12*s124*s134*z12*z134) - 
      (107*D*s1234*s13*s14*z1*z2^2)/(2*s12*s124*s134*z12*z134) + 
      (5*D^2*s1234*s13*s14*z1*z2^2)/(s12*s124*s134*z12*z134) - 
      (D^3*s1234*s13*s14*z1*z2^2)/(8*s12*s124*s134*z12*z134) + 
      (117*s1234*s14^2*z1*z2^2)/(s12*s124*s134*z12*z134) - 
      (105*D*s1234*s14^2*z1*z2^2)/(2*s12*s124*s134*z12*z134) + 
      (5*D^2*s1234*s14^2*z1*z2^2)/(s12*s124*s134*z12*z134) - 
      (D^3*s1234*s14^2*z1*z2^2)/(8*s12*s124*s134*z12*z134) - 
      (10*s1234*s14^2*z1*z2^2)/(s124*s13*s134*z12*z134) + 
      (3*D*s1234*s14^2*z1*z2^2)/(2*s124*s13*s134*z12*z134) - 
      (6*s1234*s14^3*z1*z2^2)/(s12*s124*s13*s134*z12*z134) + 
      (3*D*s1234*s14^3*z1*z2^2)/(2*s12*s124*s13*s134*z12*z134) + 
      (105*s1234*s14*s23*z1*z2^2)/(s12*s124*s134*z12*z134) - 
      (81*D*s1234*s14*s23*z1*z2^2)/(2*s12*s124*s134*z12*z134) + 
      (17*D^2*s1234*s14*s23*z1*z2^2)/(4*s12*s124*s134*z12*z134) - 
      (D^3*s1234*s14*s23*z1*z2^2)/(8*s12*s124*s134*z12*z134) + 
      (54*s1234*s14*s23*z1*z2^2)/(s124*s13*s134*z12*z134) - 
      (33*D*s1234*s14*s23*z1*z2^2)/(s124*s13*s134*z12*z134) + 
      (15*D^2*s1234*s14*s23*z1*z2^2)/(4*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s14*s23*z1*z2^2)/(8*s124*s13*s134*z12*z134) + 
      (77*s1234*s14^2*s23*z1*z2^2)/(s12*s124*s13*s134*z12*z134) - 
      (39*D*s1234*s14^2*s23*z1*z2^2)/(s12*s124*s13*s134*z12*z134) + 
      (17*D^2*s1234*s14^2*s23*z1*z2^2)/(4*s12*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s14^2*s23*z1*z2^2)/(8*s12*s124*s13*s134*z12*z134) + 
      (38*s1234*s14*s23^2*z1*z2^2)/(s12*s124*s13*s134*z12*z134) - 
      (35*D*s1234*s14*s23^2*z1*z2^2)/(2*s12*s124*s13*s134*z12*z134) + 
      (5*D^2*s1234*s14*s23^2*z1*z2^2)/(4*s12*s124*s13*s134*z12*z134) - 
      (34*s1234*s24*z1*z2^2)/(s124*s134*z12*z134) + (15*D*s1234*s24*z1*z2^2)/
       (2*s124*s134*z12*z134) - (3*D^2*s1234*s24*z1*z2^2)/
       (4*s124*s134*z12*z134) + (2*s12*s1234*s24*z1*z2^2)/
       (s124*s13*s134*z12*z134) + (55*s1234*s13*s24*z1*z2^2)/
       (s12*s124*s134*z12*z134) - (23*D*s1234*s13*s24*z1*z2^2)/
       (s12*s124*s134*z12*z134) + (3*D^2*s1234*s13*s24*z1*z2^2)/
       (s12*s124*s134*z12*z134) - (D^3*s1234*s13*s24*z1*z2^2)/
       (8*s12*s124*s134*z12*z134) + (94*s1234*s14*s24*z1*z2^2)/
       (s12*s124*s134*z12*z134) - (59*D*s1234*s14*s24*z1*z2^2)/
       (2*s12*s124*s134*z12*z134) + (3*D^2*s1234*s14*s24*z1*z2^2)/
       (s12*s124*s134*z12*z134) - (D^3*s1234*s14*s24*z1*z2^2)/
       (8*s12*s124*s134*z12*z134) - (6*s1234*s14*s24*z1*z2^2)/
       (s124*s13*s134*z12*z134) + (D*s1234*s14*s24*z1*z2^2)/
       (2*s124*s13*s134*z12*z134) - (9*s1234*s14^2*s24*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) + (2*D*s1234*s14^2*s24*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) - (31*s1234*s23*s24*z1*z2^2)/
       (s12*s124*s134*z12*z134) + (13*D*s1234*s23*s24*z1*z2^2)/
       (2*s12*s124*s134*z12*z134) + (D^2*s1234*s23*s24*z1*z2^2)/
       (s12*s124*s134*z12*z134) - (D^3*s1234*s23*s24*z1*z2^2)/
       (8*s12*s124*s134*z12*z134) + (21*s1234*s23*s24*z1*z2^2)/
       (s124*s13*s134*z12*z134) - (15*D*s1234*s23*s24*z1*z2^2)/
       (2*s124*s13*s134*z12*z134) + (D^2*s1234*s23*s24*z1*z2^2)/
       (2*s124*s13*s134*z12*z134) + (44*s1234*s14*s23*s24*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) - (29*D*s1234*s14*s23*s24*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) + (7*D^2*s1234*s14*s23*s24*z1*z2^2)/
       (2*s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*s24*z1*z2^2)/
       (8*s12*s124*s13*s134*z12*z134) + (3*s1234*s23^2*s24*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s23^2*s24*z1*z2^2)/
       (2*s12*s124*s13*s134*z12*z134) - (4*s1234*s24^2*z1*z2^2)/
       (s12*s124*s134*z12*z134) + (13*D*s1234*s24^2*z1*z2^2)/
       (s12*s124*s134*z12*z134) - (5*D^2*s1234*s24^2*z1*z2^2)/
       (4*s12*s124*s134*z12*z134) - (3*s1234*s14*s24^2*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s14*s24^2*z1*z2^2)/
       (2*s12*s124*s13*s134*z12*z134) - (s1234*s23*s24^2*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s23*s24^2*z1*z2^2)/
       (2*s12*s124*s13*s134*z12*z134) - (161*s1234*s34*z1*z2^2)/
       (s124*s134*z12*z134) + (153*D*s1234*s34*z1*z2^2)/
       (2*s124*s134*z12*z134) - (19*D^2*s1234*s34*z1*z2^2)/
       (2*s124*s134*z12*z134) + (3*D^3*s1234*s34*z1*z2^2)/
       (8*s124*s134*z12*z134) - (43*s12*s1234*s34*z1*z2^2)/
       (s124*s13*s134*z12*z134) + (25*D*s12*s1234*s34*z1*z2^2)/
       (s124*s13*s134*z12*z134) - (13*D^2*s12*s1234*s34*z1*z2^2)/
       (4*s124*s13*s134*z12*z134) + (D^3*s12*s1234*s34*z1*z2^2)/
       (8*s124*s13*s134*z12*z134) - (56*s1234*s13*s34*z1*z2^2)/
       (s12*s124*s134*z12*z134) + (10*D*s1234*s13*s34*z1*z2^2)/
       (s12*s124*s134*z12*z134) - (D^2*s1234*s13*s34*z1*z2^2)/
       (2*s12*s124*s134*z12*z134) + (21*s1234*s14*s34*z1*z2^2)/
       (s12*s124*s134*z12*z134) - (3*D*s1234*s14*s34*z1*z2^2)/
       (s12*s124*s134*z12*z134) + (D^2*s1234*s14*s34*z1*z2^2)/
       (4*s12*s124*s134*z12*z134) - (75*s1234*s14*s34*z1*z2^2)/
       (s124*s13*s134*z12*z134) + (28*D*s1234*s14*s34*z1*z2^2)/
       (s124*s13*s134*z12*z134) - (13*D^2*s1234*s14*s34*z1*z2^2)/
       (4*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s34*z1*z2^2)/
       (8*s124*s13*s134*z12*z134) - (4*s1234*s14^2*s34*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) - (3*D*s1234*s14^2*s34*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^2*s34*z1*z2^2)/
       (2*s12*s124*s13*s134*z12*z134) + (18*s1234*s23*s34*z1*z2^2)/
       (s12*s124*s134*z12*z134) - (5*D*s1234*s23*s34*z1*z2^2)/
       (2*s12*s124*s134*z12*z134) + (D^2*s1234*s23*s34*z1*z2^2)/
       (4*s12*s124*s134*z12*z134) - (30*s1234*s23*s34*z1*z2^2)/
       (s124*s13*s134*z12*z134) + (12*D*s1234*s23*s34*z1*z2^2)/
       (s124*s13*s134*z12*z134) - (3*D^2*s1234*s23*s34*z1*z2^2)/
       (4*s124*s13*s134*z12*z134) + (69*s1234*s14*s23*s34*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) - (69*D*s1234*s14*s23*s34*z1*z2^2)/
       (2*s12*s124*s13*s134*z12*z134) + (4*D^2*s1234*s14*s23*s34*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*s34*z1*z2^2)/
       (8*s12*s124*s13*s134*z12*z134) + (6*s1234*s23^2*s34*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s23^2*s34*z1*z2^2)/
       (2*s12*s124*s13*s134*z12*z134) - (36*s1234*s24*s34*z1*z2^2)/
       (s12*s124*s134*z12*z134) + (34*D*s1234*s24*s34*z1*z2^2)/
       (s12*s124*s134*z12*z134) - (4*D^2*s1234*s24*s34*z1*z2^2)/
       (s12*s124*s134*z12*z134) + (D^3*s1234*s24*s34*z1*z2^2)/
       (8*s12*s124*s134*z12*z134) - (37*s1234*s24*s34*z1*z2^2)/
       (s124*s13*s134*z12*z134) + (39*D*s1234*s24*s34*z1*z2^2)/
       (2*s124*s13*s134*z12*z134) - (11*D^2*s1234*s24*s34*z1*z2^2)/
       (4*s124*s13*s134*z12*z134) + (D^3*s1234*s24*s34*z1*z2^2)/
       (8*s124*s13*s134*z12*z134) - (41*s1234*s14*s24*s34*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) + (8*D*s1234*s14*s24*s34*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) - (D^2*s1234*s14*s24*s34*z1*z2^2)/
       (4*s12*s124*s13*s134*z12*z134) - (5*s1234*s23*s24*s34*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) + (5*D*s1234*s23*s24*s34*z1*z2^2)/
       (2*s12*s124*s13*s134*z12*z134) - (D^2*s1234*s23*s24*s34*z1*z2^2)/
       (4*s12*s124*s13*s134*z12*z134) - (8*s1234*s24^2*s34*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) + (3*D*s1234*s24^2*s34*z1*z2^2)/
       (2*s12*s124*s13*s134*z12*z134) - (35*s1234*s34^2*z1*z2^2)/
       (s12*s124*s134*z12*z134) + (9*D*s1234*s34^2*z1*z2^2)/
       (s12*s124*s134*z12*z134) - (D^2*s1234*s34^2*z1*z2^2)/
       (2*s12*s124*s134*z12*z134) - (65*s1234*s34^2*z1*z2^2)/
       (s124*s13*s134*z12*z134) + (51*D*s1234*s34^2*z1*z2^2)/
       (2*s124*s13*s134*z12*z134) - (3*D^2*s1234*s34^2*z1*z2^2)/
       (s124*s13*s134*z12*z134) + (D^3*s1234*s34^2*z1*z2^2)/
       (8*s124*s13*s134*z12*z134) - (2*s1234*s14*s34^2*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) - (3*D*s1234*s14*s34^2*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s34^2*z1*z2^2)/
       (2*s12*s124*s13*s134*z12*z134) + (8*s1234*s23*s34^2*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s23*s34^2*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) - (22*s1234*s24*s34^2*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) + (8*D*s1234*s24*s34^2*z1*z2^2)/
       (s12*s124*s13*s134*z12*z134) - (D^2*s1234*s24*s34^2*z1*z2^2)/
       (2*s12*s124*s13*s134*z12*z134) - (10*s1234*s14*z2^3)/
       (s124*s134*z12*z134) - (3*D*s1234*s14*z2^3)/(s124*s134*z12*z134) + 
      (D^2*s1234*s14*z2^3)/(4*s124*s134*z12*z134) + (31*s1234*s13*s14*z2^3)/
       (s12*s124*s134*z12*z134) - (23*D*s1234*s13*s14*z2^3)/
       (2*s12*s124*s134*z12*z134) + (3*D^2*s1234*s13*s14*z2^3)/
       (4*s12*s124*s134*z12*z134) + (19*s1234*s14^2*z2^3)/
       (s12*s124*s134*z12*z134) - (21*D*s1234*s14^2*z2^3)/
       (2*s12*s124*s134*z12*z134) + (3*D^2*s1234*s14^2*z2^3)/
       (4*s12*s124*s134*z12*z134) + (s1234*s14^2*z2^3)/
       (s124*s13*s134*z12*z134) + (s1234*s14^3*z2^3)/(s12*s124*s13*s134*z12*
        z134) + (25*s1234*s14*s23*z2^3)/(s12*s124*s134*z12*z134) - 
      (7*D*s1234*s14*s23*z2^3)/(s12*s124*s134*z12*z134) + 
      (D^2*s1234*s14*s23*z2^3)/(2*s12*s124*s134*z12*z134) + 
      (4*s1234*s14*s23*z2^3)/(s124*s13*s134*z12*z134) - 
      (3*D*s1234*s14*s23*z2^3)/(s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14*s23*z2^3)/(4*s124*s13*s134*z12*z134) + 
      (8*s1234*s14^2*s23*z2^3)/(s12*s124*s13*s134*z12*z134) - 
      (7*D*s1234*s14^2*s23*z2^3)/(2*s12*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14^2*s23*z2^3)/(4*s12*s124*s13*s134*z12*z134) + 
      (8*s1234*s14*s23^2*z2^3)/(s12*s124*s13*s134*z12*z134) - 
      (7*D*s1234*s14*s23^2*z2^3)/(2*s12*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14*s23^2*z2^3)/(4*s12*s124*s13*s134*z12*z134) - 
      (15*s1234*s24*z2^3)/(s124*s134*z12*z134) + (D*s1234*s24*z2^3)/
       (s124*s134*z12*z134) + (12*s1234*s13*s24*z2^3)/
       (s12*s124*s134*z12*z134) - (4*D*s1234*s13*s24*z2^3)/
       (s12*s124*s134*z12*z134) + (D^2*s1234*s13*s24*z2^3)/
       (4*s12*s124*s134*z12*z134) + (19*s1234*s14*s24*z2^3)/
       (s12*s124*s134*z12*z134) - (15*D*s1234*s14*s24*z2^3)/
       (2*s12*s124*s134*z12*z134) + (D^2*s1234*s14*s24*z2^3)/
       (2*s12*s124*s134*z12*z134) + (s1234*s14^2*s24*z2^3)/
       (s12*s124*s13*s134*z12*z134) - (11*s1234*s23*s24*z2^3)/
       (s12*s124*s134*z12*z134) + (4*D*s1234*s23*s24*z2^3)/
       (s12*s124*s134*z12*z134) - (D^2*s1234*s23*s24*z2^3)/
       (4*s12*s124*s134*z12*z134) - (2*s1234*s14*s23*s24*z2^3)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s14*s23*s24*z2^3)/
       (2*s12*s124*s13*s134*z12*z134) + (3*s1234*s24^2*z2^3)/
       (s12*s124*s134*z12*z134) - (46*s1234*s34*z2^3)/(s124*s134*z12*z134) + 
      (11*D*s1234*s34*z2^3)/(s124*s134*z12*z134) - (D^2*s1234*s34*z2^3)/
       (2*s124*s134*z12*z134) + (3*s12*s1234*s34*z2^3)/
       (s124*s13*s134*z12*z134) - (34*s1234*s13*s34*z2^3)/
       (s12*s124*s134*z12*z134) + (11*D*s1234*s13*s34*z2^3)/
       (2*s12*s124*s134*z12*z134) - (D^2*s1234*s13*s34*z2^3)/
       (4*s12*s124*s134*z12*z134) - (9*s1234*s14*s34*z2^3)/
       (s12*s124*s134*z12*z134) - (D*s1234*s14*s34*z2^3)/
       (s12*s124*s134*z12*z134) + (D^2*s1234*s14*s34*z2^3)/
       (4*s12*s124*s134*z12*z134) + (7*s1234*s14*s34*z2^3)/
       (s124*s13*s134*z12*z134) - (3*D*s1234*s14*s34*z2^3)/
       (s124*s13*s134*z12*z134) + (D^2*s1234*s14*s34*z2^3)/
       (4*s124*s13*s134*z12*z134) + (9*s1234*s14^2*s34*z2^3)/
       (s12*s124*s13*s134*z12*z134) - (7*D*s1234*s14^2*s34*z2^3)/
       (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^2*s34*z2^3)/
       (4*s12*s124*s13*s134*z12*z134) - (6*s1234*s23*s34*z2^3)/
       (s12*s124*s134*z12*z134) + (D*s1234*s23*s34*z2^3)/
       (s12*s124*s134*z12*z134) - (s1234*s23*s34*z2^3)/
       (s124*s13*s134*z12*z134) + (D*s1234*s23*s34*z2^3)/
       (2*s124*s13*s134*z12*z134) + (16*s1234*s14*s23*s34*z2^3)/
       (s12*s124*s13*s134*z12*z134) - (13*D*s1234*s14*s23*s34*z2^3)/
       (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s23*s34*z2^3)/
       (2*s12*s124*s13*s134*z12*z134) - (16*s1234*s24*s34*z2^3)/
       (s12*s124*s134*z12*z134) + (5*D*s1234*s24*s34*z2^3)/
       (s12*s124*s134*z12*z134) - (D^2*s1234*s24*s34*z2^3)/
       (4*s12*s124*s134*z12*z134) + (3*s1234*s24*s34*z2^3)/
       (s124*s13*s134*z12*z134) + (s1234*s14*s24*s34*z2^3)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s14*s24*s34*z2^3)/
       (2*s12*s124*s13*s134*z12*z134) - (24*s1234*s34^2*z2^3)/
       (s12*s124*s134*z12*z134) + (5*D*s1234*s34^2*z2^3)/
       (s12*s124*s134*z12*z134) - (D^2*s1234*s34^2*z2^3)/
       (4*s12*s124*s134*z12*z134) - (4*s1234*s34^2*z2^3)/
       (s124*s13*s134*z12*z134) + (D*s1234*s34^2*z2^3)/
       (2*s124*s13*s134*z12*z134) + (6*s1234*s14*s34^2*z2^3)/
       (s12*s124*s13*s134*z12*z134) - (3*D*s1234*s14*s34^2*z2^3)/
       (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s34^2*z2^3)/
       (4*s12*s124*s13*s134*z12*z134) + (22*s1234*s14*z1^2)/(s124*s134*z3) - 
      (2*D*s1234*s14*z1^2)/(s124*s134*z3) + (27*s1234*s14*s23*z1^2)/
       (s12*s124*s134*z3) - (17*D*s1234*s14*s23*z1^2)/(2*s12*s124*s134*z3) + 
      (D^2*s1234*s14*s23*z1^2)/(2*s12*s124*s134*z3) + 
      (23*s1234*s14*s23*z1^2)/(s124*s13*s134*z3) - (9*D*s1234*s14*s23*z1^2)/
       (2*s124*s13*s134*z3) + (D^2*s1234*s14*s23*z1^2)/(4*s124*s13*s134*z3) + 
      (3*s1234*s14^2*s23*z1^2)/(s12*s124*s13*s134*z3) - 
      (5*D*s1234*s14^2*s23*z1^2)/(2*s12*s124*s13*s134*z3) + 
      (D^2*s1234*s14^2*s23*z1^2)/(4*s12*s124*s13*s134*z3) + 
      (19*s1234*s14*s23^2*z1^2)/(s12*s124*s13*s134*z3) - 
      (5*D*s1234*s14*s23^2*z1^2)/(s12*s124*s13*s134*z3) + 
      (D^2*s1234*s14*s23^2*z1^2)/(4*s12*s124*s13*s134*z3) + 
      (23*s1234*s24*z1^2)/(s124*s134*z3) - (7*D*s1234*s24*z1^2)/
       (2*s124*s134*z3) - (3*s1234*s13*s24*z1^2)/(s12*s124*s134*z3) + 
      (2*D*s1234*s13*s24*z1^2)/(s12*s124*s134*z3) - (D^2*s1234*s13*s24*z1^2)/
       (4*s12*s124*s134*z3) + (16*s1234*s14*s24*z1^2)/(s12*s124*s134*z3) - 
      (7*D*s1234*s14*s24*z1^2)/(2*s12*s124*s134*z3) + 
      (23*s1234*s23*s24*z1^2)/(s12*s124*s134*z3) - (9*D*s1234*s23*s24*z1^2)/
       (2*s12*s124*s134*z3) + (18*s1234*s23*s24*z1^2)/(s124*s13*s134*z3) - 
      (5*D*s1234*s23*s24*z1^2)/(2*s124*s13*s134*z3) + 
      (20*s1234*s14*s23*s24*z1^2)/(s12*s124*s13*s134*z3) - 
      (11*D*s1234*s14*s23*s24*z1^2)/(2*s12*s124*s13*s134*z3) + 
      (D^2*s1234*s14*s23*s24*z1^2)/(4*s12*s124*s13*s134*z3) + 
      (16*s1234*s23^2*s24*z1^2)/(s12*s124*s13*s134*z3) - 
      (3*D*s1234*s23^2*s24*z1^2)/(s12*s124*s13*s134*z3) + 
      (14*s1234*s24^2*z1^2)/(s12*s124*s134*z3) - (3*D*s1234*s24^2*z1^2)/
       (s12*s124*s134*z3) + (15*s1234*s23*s24^2*z1^2)/
       (s12*s124*s13*s134*z3) - (3*D*s1234*s23*s24^2*z1^2)/
       (s12*s124*s13*s134*z3) + (15*s1234*s34*z1^2)/(s124*s134*z3) - 
      (D*s1234*s34*z1^2)/(s124*s134*z3) - (2*s12*s1234*s34*z1^2)/
       (s124*s13*s134*z3) + (18*s1234*s14*s34*z1^2)/(s124*s13*s134*z3) - 
      (2*D*s1234*s14*s34*z1^2)/(s124*s13*s134*z3) + (21*s1234*s23*s34*z1^2)/
       (s12*s124*s134*z3) - (5*D*s1234*s23*s34*z1^2)/(s12*s124*s134*z3) + 
      (D^2*s1234*s23*s34*z1^2)/(4*s12*s124*s134*z3) + 
      (18*s1234*s23*s34*z1^2)/(s124*s13*s134*z3) - (4*D*s1234*s23*s34*z1^2)/
       (s124*s13*s134*z3) + (D^2*s1234*s23*s34*z1^2)/(4*s124*s13*s134*z3) + 
      (29*s1234*s14*s23*s34*z1^2)/(s12*s124*s13*s134*z3) - 
      (17*D*s1234*s14*s23*s34*z1^2)/(2*s12*s124*s13*s134*z3) + 
      (D^2*s1234*s14*s23*s34*z1^2)/(2*s12*s124*s13*s134*z3) + 
      (17*s1234*s23^2*s34*z1^2)/(s12*s124*s13*s134*z3) - 
      (9*D*s1234*s23^2*s34*z1^2)/(2*s12*s124*s13*s134*z3) + 
      (D^2*s1234*s23^2*s34*z1^2)/(4*s12*s124*s13*s134*z3) - 
      (4*s1234*s24*s34*z1^2)/(s12*s124*s134*z3) + (9*D*s1234*s24*s34*z1^2)/
       (2*s12*s124*s134*z3) - (D^2*s1234*s24*s34*z1^2)/(2*s12*s124*s134*z3) + 
      (6*s1234*s24*s34*z1^2)/(s124*s13*s134*z3) + (D*s1234*s24*s34*z1^2)/
       (s124*s13*s134*z3) - (D^2*s1234*s24*s34*z1^2)/(4*s124*s13*s134*z3) + 
      (7*s1234*s14*s24*s34*z1^2)/(s12*s124*s13*s134*z3) + 
      (D*s1234*s14*s24*s34*z1^2)/(2*s12*s124*s13*s134*z3) - 
      (D^2*s1234*s14*s24*s34*z1^2)/(4*s12*s124*s13*s134*z3) + 
      (22*s1234*s23*s24*s34*z1^2)/(s12*s124*s13*s134*z3) - 
      (4*D*s1234*s23*s24*s34*z1^2)/(s12*s124*s13*s134*z3) + 
      (5*s1234*s24^2*s34*z1^2)/(s12*s124*s13*s134*z3) + 
      (D*s1234*s24^2*s34*z1^2)/(2*s12*s124*s13*s134*z3) - 
      (D^2*s1234*s24^2*s34*z1^2)/(4*s12*s124*s13*s134*z3) + 
      (8*s1234*s34^2*z1^2)/(s124*s13*s134*z3) - (D*s1234*s34^2*z1^2)/
       (2*s124*s13*s134*z3) + (17*s1234*s23*s34^2*z1^2)/
       (s12*s124*s13*s134*z3) - (9*D*s1234*s23*s34^2*z1^2)/
       (2*s12*s124*s13*s134*z3) + (D^2*s1234*s23*s34^2*z1^2)/
       (4*s12*s124*s13*s134*z3) - (3*s1234*s24*s34^2*z1^2)/
       (s12*s124*s13*s134*z3) + (5*D*s1234*s24*s34^2*z1^2)/
       (2*s12*s124*s13*s134*z3) - (D^2*s1234*s24*s34^2*z1^2)/
       (4*s12*s124*s13*s134*z3) - (16*s1234*s14*z1^3)/(s124*s134*z12*z3) + 
      (D*s1234*s14*z1^3)/(s124*s134*z12*z3) + (4*s1234*s14*s23*z1^3)/
       (s12*s124*s134*z12*z3) - (D*s1234*s14*s23*z1^3)/
       (s12*s124*s134*z12*z3) - (5*s1234*s14*s23*z1^3)/
       (s124*s13*s134*z12*z3) + (13*s1234*s14^2*s23*z1^3)/
       (s12*s124*s13*s134*z12*z3) - (2*D*s1234*s14^2*s23*z1^3)/
       (s12*s124*s13*s134*z12*z3) - (s1234*s14*s23^2*z1^3)/
       (s12*s124*s13*s134*z12*z3) - (21*s1234*s24*z1^3)/(s124*s134*z12*z3) + 
      (5*D*s1234*s24*z1^3)/(2*s124*s134*z12*z3) + (D*s1234*s13*s24*z1^3)/
       (2*s12*s124*s134*z12*z3) - (9*s1234*s14*s24*z1^3)/
       (s12*s124*s134*z12*z3) + (3*D*s1234*s14*s24*z1^3)/
       (2*s12*s124*s134*z12*z3) - (7*s1234*s23*s24*z1^3)/
       (s12*s124*s134*z12*z3) + (D*s1234*s23*s24*z1^3)/
       (s12*s124*s134*z12*z3) - (7*s1234*s23*s24*z1^3)/
       (s124*s13*s134*z12*z3) + (D*s1234*s23*s24*z1^3)/
       (2*s124*s13*s134*z12*z3) + (9*s1234*s14*s23*s24*z1^3)/
       (s12*s124*s13*s134*z12*z3) - (3*D*s1234*s14*s23*s24*z1^3)/
       (2*s12*s124*s13*s134*z12*z3) - (6*s1234*s23^2*s24*z1^3)/
       (s12*s124*s13*s134*z12*z3) + (D*s1234*s23^2*s24*z1^3)/
       (s12*s124*s13*s134*z12*z3) - (17*s1234*s24^2*z1^3)/
       (s12*s124*s134*z12*z3) + (5*D*s1234*s24^2*z1^3)/
       (2*s12*s124*s134*z12*z3) - (6*s1234*s23*s24^2*z1^3)/
       (s12*s124*s13*s134*z12*z3) + (D*s1234*s23*s24^2*z1^3)/
       (s12*s124*s13*s134*z12*z3) - (17*s1234*s34*z1^3)/(s124*s134*z12*z3) + 
      (3*D*s1234*s34*z1^3)/(2*s124*s134*z12*z3) + (2*s12*s1234*s34*z1^3)/
       (s124*s13*s134*z12*z3) - (16*s1234*s14*s34*z1^3)/
       (s124*s13*s134*z12*z3) + (2*D*s1234*s14*s34*z1^3)/
       (s124*s13*s134*z12*z3) - (6*s1234*s23*s34*z1^3)/
       (s12*s124*s134*z12*z3) + (D*s1234*s23*s34*z1^3)/
       (2*s12*s124*s134*z12*z3) + (s1234*s23*s34*z1^3)/
       (s124*s13*s134*z12*z3) - (D*s1234*s23*s34*z1^3)/
       (s124*s13*s134*z12*z3) + (9*s1234*s14*s23*s34*z1^3)/
       (s12*s124*s13*s134*z12*z3) - (3*D*s1234*s14*s23*s34*z1^3)/
       (2*s12*s124*s13*s134*z12*z3) - (2*s1234*s23^2*s34*z1^3)/
       (s12*s124*s13*s134*z12*z3) - (15*s1234*s24*s34*z1^3)/
       (s12*s124*s134*z12*z3) + (5*D*s1234*s24*s34*z1^3)/
       (2*s12*s124*s134*z12*z3) - (16*s1234*s24*s34*z1^3)/
       (s124*s13*s134*z12*z3) + (5*D*s1234*s24*s34*z1^3)/
       (2*s124*s13*s134*z12*z3) - (15*s1234*s14*s24*s34*z1^3)/
       (s12*s124*s13*s134*z12*z3) + (5*D*s1234*s14*s24*s34*z1^3)/
       (2*s12*s124*s13*s134*z12*z3) - (5*s1234*s23*s24*s34*z1^3)/
       (s12*s124*s13*s134*z12*z3) + (D*s1234*s23*s24*s34*z1^3)/
       (s12*s124*s13*s134*z12*z3) - (17*s1234*s24^2*s34*z1^3)/
       (s12*s124*s13*s134*z12*z3) + (3*D*s1234*s24^2*s34*z1^3)/
       (s12*s124*s13*s134*z12*z3) - (8*s1234*s34^2*z1^3)/
       (s124*s13*s134*z12*z3) + (D*s1234*s34^2*z1^3)/(2*s124*s13*s134*z12*
        z3) - (s1234*s23*s34^2*z1^3)/(s12*s124*s13*s134*z12*z3) - 
      (9*s1234*s24*s34^2*z1^3)/(s12*s124*s13*s134*z12*z3) + 
      (3*D*s1234*s24*s34^2*z1^3)/(2*s12*s124*s13*s134*z12*z3) + 
      (8*s1234*s14*z1^3)/(s124*s134*z134*z3) - (3*D*s1234*s14*z1^3)/
       (s124*s134*z134*z3) + (3*s1234*s14*s23*z1^3)/(s12*s124*s134*z134*z3) + 
      (D*s1234*s14*s23*z1^3)/(2*s12*s124*s134*z134*z3) - 
      (D^2*s1234*s14*s23*z1^3)/(4*s12*s124*s134*z134*z3) - 
      (5*s1234*s14*s23*z1^3)/(s124*s13*s134*z134*z3) + 
      (3*D*s1234*s14*s23*z1^3)/(2*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s14*s23*z1^3)/(4*s124*s13*s134*z134*z3) - 
      (9*s1234*s14^2*s23*z1^3)/(s12*s124*s13*s134*z134*z3) + 
      (7*D*s1234*s14^2*s23*z1^3)/(2*s12*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s14^2*s23*z1^3)/(4*s12*s124*s13*s134*z134*z3) - 
      (8*s1234*s14*s23^2*z1^3)/(s12*s124*s13*s134*z134*z3) + 
      (5*D*s1234*s14*s23^2*z1^3)/(2*s12*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s14*s23^2*z1^3)/(4*s12*s124*s13*s134*z134*z3) + 
      (15*s1234*s24*z1^3)/(s124*s134*z134*z3) - (4*D*s1234*s24*z1^3)/
       (s124*s134*z134*z3) + (D^2*s1234*s24*z1^3)/(4*s124*s134*z134*z3) + 
      (17*s1234*s13*s24*z1^3)/(s12*s124*s134*z134*z3) - 
      (11*D*s1234*s13*s24*z1^3)/(2*s12*s124*s134*z134*z3) + 
      (D^2*s1234*s13*s24*z1^3)/(2*s12*s124*s134*z134*z3) + 
      (29*s1234*s14*s24*z1^3)/(s12*s124*s134*z134*z3) - 
      (9*D*s1234*s14*s24*z1^3)/(s12*s124*s134*z134*z3) + 
      (D^2*s1234*s14*s24*z1^3)/(2*s12*s124*s134*z134*z3) + 
      (24*s1234*s23*s24*z1^3)/(s12*s124*s134*z134*z3) - 
      (6*D*s1234*s23*s24*z1^3)/(s12*s124*s134*z134*z3) + 
      (D^2*s1234*s23*s24*z1^3)/(2*s12*s124*s134*z134*z3) - 
      (6*s1234*s23*s24*z1^3)/(s124*s13*s134*z134*z3) + 
      (D*s1234*s23*s24*z1^3)/(2*s124*s13*s134*z134*z3) - 
      (2*s1234*s14*s23*s24*z1^3)/(s12*s124*s13*s134*z134*z3) - 
      (6*s1234*s23^2*s24*z1^3)/(s12*s124*s13*s134*z134*z3) + 
      (D*s1234*s23^2*s24*z1^3)/(s12*s124*s13*s134*z134*z3) + 
      (22*s1234*s24^2*z1^3)/(s12*s124*s134*z134*z3) - 
      (9*D*s1234*s24^2*z1^3)/(2*s12*s124*s134*z134*z3) + 
      (D^2*s1234*s24^2*z1^3)/(4*s12*s124*s134*z134*z3) - 
      (2*s1234*s23*s24^2*z1^3)/(s12*s124*s13*s134*z134*z3) + 
      (D*s1234*s23*s24^2*z1^3)/(2*s12*s124*s13*s134*z134*z3) - 
      (5*s1234*s34*z1^3)/(s124*s134*z134*z3) - (D*s1234*s34*z1^3)/
       (2*s124*s134*z134*z3) - (9*s12*s1234*s34*z1^3)/
       (s124*s13*s134*z134*z3) + (2*D*s12*s1234*s34*z1^3)/
       (s124*s13*s134*z134*z3) - (5*s1234*s14*s34*z1^3)/
       (s124*s13*s134*z134*z3) - (11*s1234*s23*s34*z1^3)/
       (s12*s124*s134*z134*z3) + (5*D*s1234*s23*s34*z1^3)/
       (2*s12*s124*s134*z134*z3) - (D^2*s1234*s23*s34*z1^3)/
       (4*s12*s124*s134*z134*z3) - (15*s1234*s23*s34*z1^3)/
       (s124*s13*s134*z134*z3) + (7*D*s1234*s23*s34*z1^3)/
       (2*s124*s13*s134*z134*z3) - (D^2*s1234*s23*s34*z1^3)/
       (4*s124*s13*s134*z134*z3) - (24*s1234*s14*s23*s34*z1^3)/
       (s12*s124*s13*s134*z134*z3) + (7*D*s1234*s14*s23*s34*z1^3)/
       (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23*s34*z1^3)/
       (2*s12*s124*s13*s134*z134*z3) - (12*s1234*s23^2*s34*z1^3)/
       (s12*s124*s13*s134*z134*z3) + (3*D*s1234*s23^2*s34*z1^3)/
       (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s23^2*s34*z1^3)/
       (4*s12*s124*s13*s134*z134*z3) + (34*s1234*s24*s34*z1^3)/
       (s12*s124*s134*z134*z3) - (25*D*s1234*s24*s34*z1^3)/
       (2*s12*s124*s134*z134*z3) + (D^2*s1234*s24*s34*z1^3)/
       (s12*s124*s134*z134*z3) - (11*s1234*s24*s34*z1^3)/
       (s124*s13*s134*z134*z3) + (D^2*s1234*s24*s34*z1^3)/
       (4*s124*s13*s134*z134*z3) + (11*s1234*s14*s24*s34*z1^3)/
       (s12*s124*s13*s134*z134*z3) - (6*D*s1234*s14*s24*s34*z1^3)/
       (s12*s124*s13*s134*z134*z3) + (D^2*s1234*s14*s24*s34*z1^3)/
       (2*s12*s124*s13*s134*z134*z3) - (6*s1234*s23*s24*s34*z1^3)/
       (s12*s124*s13*s134*z134*z3) - (D*s1234*s23*s24*s34*z1^3)/
       (s12*s124*s13*s134*z134*z3) + (D^2*s1234*s23*s24*s34*z1^3)/
       (4*s12*s124*s13*s134*z134*z3) + (2*s1234*s24^2*s34*z1^3)/
       (s12*s124*s13*s134*z134*z3) - (2*D*s1234*s24^2*s34*z1^3)/
       (s12*s124*s13*s134*z134*z3) + (D^2*s1234*s24^2*s34*z1^3)/
       (4*s12*s124*s13*s134*z134*z3) - (D*s1234*s34^2*z1^3)/
       (s124*s13*s134*z134*z3) - (13*s1234*s23*s34^2*z1^3)/
       (s12*s124*s13*s134*z134*z3) + (3*D*s1234*s23*s34^2*z1^3)/
       (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s23*s34^2*z1^3)/
       (4*s12*s124*s13*s134*z134*z3) + (14*s1234*s24*s34^2*z1^3)/
       (s12*s124*s13*s134*z134*z3) - (13*D*s1234*s24*s34^2*z1^3)/
       (2*s12*s124*s13*s134*z134*z3) + (D^2*s1234*s24*s34^2*z1^3)/
       (2*s12*s124*s13*s134*z134*z3) - (22*s1234*s14*z1^4)/
       (s124*s134*z12*z134*z3) + (10*D*s1234*s14*z1^4)/
       (s124*s134*z12*z134*z3) - (D^2*s1234*s14*z1^4)/
       (s124*s134*z12*z134*z3) - (38*s1234*s14*s23*z1^4)/
       (s12*s124*s134*z12*z134*z3) + (12*D*s1234*s14*s23*z1^4)/
       (s12*s124*s134*z12*z134*z3) - (3*D^2*s1234*s14*s23*z1^4)/
       (4*s12*s124*s134*z12*z134*z3) - (17*s1234*s14*s23*z1^4)/
       (s124*s13*s134*z12*z134*z3) + (6*D*s1234*s14*s23*z1^4)/
       (s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s23*z1^4)/
       (2*s124*s13*s134*z12*z134*z3) - (7*s1234*s14^2*s23*z1^4)/
       (s12*s124*s13*s134*z12*z134*z3) + (D*s1234*s14^2*s23*z1^4)/
       (s12*s124*s13*s134*z12*z134*z3) - (12*s1234*s14*s23^2*z1^4)/
       (s12*s124*s13*s134*z12*z134*z3) + (4*D*s1234*s14*s23^2*z1^4)/
       (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s23^2*z1^4)/
       (4*s12*s124*s13*s134*z12*z134*z3) - (29*s1234*s24*z1^4)/
       (s124*s134*z12*z134*z3) + (10*D*s1234*s24*z1^4)/
       (s124*s134*z12*z134*z3) - (3*D^2*s1234*s24*z1^4)/
       (4*s124*s134*z12*z134*z3) - (22*s1234*s13*s24*z1^4)/
       (s12*s124*s134*z12*z134*z3) + (5*D*s1234*s13*s24*z1^4)/
       (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s13*s24*z1^4)/
       (4*s12*s124*s134*z12*z134*z3) - (48*s1234*s14*s24*z1^4)/
       (s12*s124*s134*z12*z134*z3) + (16*D*s1234*s14*s24*z1^4)/
       (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s14*s24*z1^4)/
       (s12*s124*s134*z12*z134*z3) - (57*s1234*s23*s24*z1^4)/
       (s12*s124*s134*z12*z134*z3) + (16*D*s1234*s23*s24*z1^4)/
       (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23*s24*z1^4)/
       (s12*s124*s134*z12*z134*z3) - (10*s1234*s23*s24*z1^4)/
       (s124*s13*s134*z12*z134*z3) + (7*D*s1234*s23*s24*z1^4)/
       (2*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s24*z1^4)/
       (4*s124*s13*s134*z12*z134*z3) - (32*s1234*s14*s23*s24*z1^4)/
       (s12*s124*s13*s134*z12*z134*z3) + (9*D*s1234*s14*s23*s24*z1^4)/
       (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s23*s24*z1^4)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (10*s1234*s23^2*s24*z1^4)/
       (s12*s124*s13*s134*z12*z134*z3) + (7*D*s1234*s23^2*s24*z1^4)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23^2*s24*z1^4)/
       (4*s12*s124*s13*s134*z12*z134*z3) - (35*s1234*s24^2*z1^4)/
       (s12*s124*s134*z12*z134*z3) + (12*D*s1234*s24^2*z1^4)/
       (s12*s124*s134*z12*z134*z3) - (3*D^2*s1234*s24^2*z1^4)/
       (4*s12*s124*s134*z12*z134*z3) - (14*s1234*s23*s24^2*z1^4)/
       (s12*s124*s13*s134*z12*z134*z3) + (9*D*s1234*s23*s24^2*z1^4)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s24^2*z1^4)/
       (4*s12*s124*s13*s134*z12*z134*z3) + (7*s1234*s34*z1^4)/
       (s124*s134*z12*z134*z3) + (D*s1234*s34*z1^4)/(s124*s134*z12*z134*z3) - 
      (D^2*s1234*s34*z1^4)/(4*s124*s134*z12*z134*z3) + 
      (13*s12*s1234*s34*z1^4)/(s124*s13*s134*z12*z134*z3) - 
      (4*D*s12*s1234*s34*z1^4)/(s124*s13*s134*z12*z134*z3) + 
      (D^2*s12*s1234*s34*z1^4)/(4*s124*s13*s134*z12*z134*z3) + 
      (3*s1234*s14*s34*z1^4)/(s124*s13*s134*z12*z134*z3) + 
      (D*s1234*s14*s34*z1^4)/(s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s34*z1^4)/(4*s124*s13*s134*z12*z134*z3) - 
      (10*s1234*s23*s34*z1^4)/(s12*s124*s134*z12*z134*z3) + 
      (9*D*s1234*s23*s34*z1^4)/(2*s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s34*z1^4)/(4*s12*s124*s134*z12*z134*z3) - 
      (8*s1234*s23*s34*z1^4)/(s124*s13*s134*z12*z134*z3) + 
      (7*D*s1234*s23*s34*z1^4)/(2*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s34*z1^4)/(4*s124*s13*s134*z12*z134*z3) - 
      (18*s1234*s14*s23*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (5*D*s1234*s14*s23*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s23*s34*z1^4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (9*s1234*s23^2*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (4*D*s1234*s23^2*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23^2*s34*z1^4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (21*s1234*s24*s34*z1^4)/(s12*s124*s134*z12*z134*z3) + 
      (7*D*s1234*s24*s34*z1^4)/(s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s24*s34*z1^4)/(2*s12*s124*s134*z12*z134*z3) + 
      (25*s1234*s24*s34*z1^4)/(s124*s13*s134*z12*z134*z3) - 
      (11*D*s1234*s24*s34*z1^4)/(2*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s24*s34*z1^4)/(4*s124*s13*s134*z12*z134*z3) - 
      (3*s1234*s14*s24*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (3*D*s1234*s14*s24*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s24*s34*z1^4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (19*s1234*s23*s24*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (7*D*s1234*s23*s24*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s24*s34*z1^4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (8*s1234*s24^2*s34*z1^4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D*s1234*s24^2*s34*z1^4)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (2*s1234*s34^2*z1^4)/(s124*s13*s134*z12*z134*z3) + 
      (5*D*s1234*s34^2*z1^4)/(2*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s34^2*z1^4)/(4*s124*s13*s134*z12*z134*z3) - 
      (9*s1234*s23*s34^2*z1^4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (4*D*s1234*s23*s34^2*z1^4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s34^2*z1^4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (2*s1234*s24*s34^2*z1^4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (5*D*s1234*s24*s34^2*z1^4)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s24*s34^2*z1^4)/(4*s12*s124*s13*s134*z12*z134*z3) + 
      (30*s1234*s14*z1*z2)/(s124*s134*z3) + (2*D*s1234*s14*z1*z2)/
       (s124*s134*z3) - (D^2*s1234*s14*z1*z2)/(4*s124*s134*z3) - 
      (2*s1234*s13*s14*z1*z2)/(s12*s124*s134*z3) + (9*D*s1234*s13*s14*z1*z2)/
       (2*s12*s124*s134*z3) - (D^2*s1234*s13*s14*z1*z2)/
       (4*s12*s124*s134*z3) + (5*s1234*s14^2*z1*z2)/(s12*s124*s134*z3) + 
      (4*D*s1234*s14^2*z1*z2)/(s12*s124*s134*z3) - (D^2*s1234*s14^2*z1*z2)/
       (4*s12*s124*s134*z3) + (15*s1234*s14*s23*z1*z2)/(s12*s124*s134*z3) - 
      (4*D*s1234*s14*s23*z1*z2)/(s12*s124*s134*z3) + 
      (D^2*s1234*s14*s23*z1*z2)/(2*s12*s124*s134*z3) + 
      (10*s1234*s14*s23*z1*z2)/(s124*s13*s134*z3) - (3*D*s1234*s14*s23*z1*z2)/
       (2*s124*s13*s134*z3) + (D^2*s1234*s14*s23*z1*z2)/
       (4*s124*s13*s134*z3) - (7*s1234*s14^2*s23*z1*z2)/
       (s12*s124*s13*s134*z3) + (D^2*s1234*s14^2*s23*z1*z2)/
       (4*s12*s124*s13*s134*z3) + (2*s1234*s14*s23^2*z1*z2)/
       (s12*s124*s13*s134*z3) - (3*D*s1234*s14*s23^2*z1*z2)/
       (2*s12*s124*s13*s134*z3) + (D^2*s1234*s14*s23^2*z1*z2)/
       (4*s12*s124*s13*s134*z3) + (34*s1234*s24*z1*z2)/(s124*s134*z3) - 
      (4*D*s1234*s24*z1*z2)/(s124*s134*z3) - (13*s1234*s13*s24*z1*z2)/
       (s12*s124*s134*z3) + (13*D*s1234*s13*s24*z1*z2)/(2*s12*s124*s134*z3) - 
      (D^2*s1234*s13*s24*z1*z2)/(2*s12*s124*s134*z3) + 
      (18*s1234*s14*s24*z1*z2)/(s12*s124*s134*z3) + (3*D*s1234*s14*s24*z1*z2)/
       (2*s12*s124*s134*z3) - (D^2*s1234*s14*s24*z1*z2)/
       (4*s12*s124*s134*z3) + (7*s1234*s23*s24*z1*z2)/(s12*s124*s134*z3) - 
      (D*s1234*s23*s24*z1*z2)/(2*s12*s124*s134*z3) + 
      (7*s1234*s23*s24*z1*z2)/(s124*s13*s134*z3) - 
      (7*s1234*s14*s23*s24*z1*z2)/(s12*s124*s13*s134*z3) + 
      (D*s1234*s14*s23*s24*z1*z2)/(2*s12*s124*s13*s134*z3) + 
      (D^2*s1234*s14*s23*s24*z1*z2)/(4*s12*s124*s13*s134*z3) + 
      (s1234*s23^2*s24*z1*z2)/(s12*s124*s13*s134*z3) + 
      (13*s1234*s24^2*z1*z2)/(s12*s124*s134*z3) - (2*D*s1234*s24^2*z1*z2)/
       (s12*s124*s134*z3) + (40*s1234*s34*z1*z2)/(s124*s134*z3) - 
      (13*D*s1234*s34*z1*z2)/(2*s124*s134*z3) + (D^2*s1234*s34*z1*z2)/
       (4*s124*s134*z3) + (5*s12*s1234*s34*z1*z2)/(s124*s13*s134*z3) - 
      (3*D*s12*s1234*s34*z1*z2)/(s124*s13*s134*z3) + 
      (D^2*s12*s1234*s34*z1*z2)/(4*s124*s13*s134*z3) - 
      (13*s1234*s13*s34*z1*z2)/(s12*s124*s134*z3) + (9*D*s1234*s13*s34*z1*z2)/
       (2*s12*s124*s134*z3) - (D^2*s1234*s13*s34*z1*z2)/
       (4*s12*s124*s134*z3) + (2*s1234*s14*s34*z1*z2)/(s12*s124*s134*z3) + 
      (5*D*s1234*s14*s34*z1*z2)/(2*s12*s124*s134*z3) + 
      (19*s1234*s14*s34*z1*z2)/(s124*s13*s134*z3) - (5*D*s1234*s14*s34*z1*z2)/
       (s124*s13*s134*z3) + (D^2*s1234*s14*s34*z1*z2)/(2*s124*s13*s134*z3) - 
      (3*s1234*s14^2*s34*z1*z2)/(s12*s124*s13*s134*z3) - 
      (D*s1234*s14^2*s34*z1*z2)/(2*s12*s124*s13*s134*z3) + 
      (D^2*s1234*s14^2*s34*z1*z2)/(4*s12*s124*s13*s134*z3) + 
      (11*s1234*s23*s34*z1*z2)/(s12*s124*s134*z3) - (D*s1234*s23*s34*z1*z2)/
       (s12*s124*s134*z3) + (39*s1234*s23*s34*z1*z2)/(s124*s13*s134*z3) - 
      (19*D*s1234*s23*s34*z1*z2)/(2*s124*s13*s134*z3) + 
      (D^2*s1234*s23*s34*z1*z2)/(2*s124*s13*s134*z3) + 
      (20*s1234*s14*s23*s34*z1*z2)/(s12*s124*s13*s134*z3) - 
      (15*D*s1234*s14*s23*s34*z1*z2)/(2*s12*s124*s13*s134*z3) + 
      (3*D^2*s1234*s14*s23*s34*z1*z2)/(4*s12*s124*s13*s134*z3) + 
      (17*s1234*s23^2*s34*z1*z2)/(s12*s124*s13*s134*z3) - 
      (9*D*s1234*s23^2*s34*z1*z2)/(2*s12*s124*s13*s134*z3) + 
      (D^2*s1234*s23^2*s34*z1*z2)/(4*s12*s124*s13*s134*z3) - 
      (8*s1234*s24*s34*z1*z2)/(s12*s124*s134*z3) + (13*D*s1234*s24*s34*z1*z2)/
       (2*s12*s124*s134*z3) - (D^2*s1234*s24*s34*z1*z2)/
       (2*s12*s124*s134*z3) + (12*s1234*s24*s34*z1*z2)/(s124*s13*s134*z3) - 
      (3*D*s1234*s24*s34*z1*z2)/(s124*s13*s134*z3) + 
      (D^2*s1234*s24*s34*z1*z2)/(4*s124*s13*s134*z3) - 
      (3*s1234*s14*s24*s34*z1*z2)/(s12*s124*s13*s134*z3) + 
      (D^2*s1234*s14*s24*s34*z1*z2)/(4*s12*s124*s13*s134*z3) + 
      (12*s1234*s23*s24*s34*z1*z2)/(s12*s124*s13*s134*z3) - 
      (7*D*s1234*s23*s24*s34*z1*z2)/(2*s12*s124*s13*s134*z3) + 
      (D^2*s1234*s23*s24*s34*z1*z2)/(4*s12*s124*s13*s134*z3) - 
      (10*s1234*s34^2*z1*z2)/(s12*s124*s134*z3) + (4*D*s1234*s34^2*z1*z2)/
       (s12*s124*s134*z3) - (D^2*s1234*s34^2*z1*z2)/(4*s12*s124*s134*z3) + 
      (28*s1234*s34^2*z1*z2)/(s124*s13*s134*z3) - (6*D*s1234*s34^2*z1*z2)/
       (s124*s13*s134*z3) + (D^2*s1234*s34^2*z1*z2)/(4*s124*s13*s134*z3) + 
      (7*s1234*s14*s34^2*z1*z2)/(s12*s124*s13*s134*z3) - 
      (5*D*s1234*s14*s34^2*z1*z2)/(2*s12*s124*s13*s134*z3) + 
      (D^2*s1234*s14*s34^2*z1*z2)/(4*s12*s124*s13*s134*z3) + 
      (17*s1234*s23*s34^2*z1*z2)/(s12*s124*s13*s134*z3) - 
      (9*D*s1234*s23*s34^2*z1*z2)/(2*s12*s124*s13*s134*z3) + 
      (D^2*s1234*s23*s34^2*z1*z2)/(4*s12*s124*s13*s134*z3) + 
      (2*s1234*s24*s34^2*z1*z2)/(s12*s124*s13*s134*z3) - 
      (44*s1234*s14*z1^2*z2)/(s124*s134*z12*z3) + (D*s1234*s14*z1^2*z2)/
       (2*s124*s134*z12*z3) - (18*s1234*s13*s14*z1^2*z2)/
       (s12*s124*s134*z12*z3) + (3*D*s1234*s13*s14*z1^2*z2)/
       (2*s12*s124*s134*z12*z3) - (28*s1234*s14^2*z1^2*z2)/
       (s12*s124*s134*z12*z3) + (5*D*s1234*s14^2*z1^2*z2)/
       (2*s12*s124*s134*z12*z3) + (4*s1234*s14*s23*z1^2*z2)/
       (s12*s124*s134*z12*z3) - (7*D*s1234*s14*s23*z1^2*z2)/
       (2*s12*s124*s134*z12*z3) + (5*s1234*s14*s23*z1^2*z2)/
       (s124*s13*s134*z12*z3) - (3*D*s1234*s14*s23*z1^2*z2)/
       (s124*s13*s134*z12*z3) + (32*s1234*s14^2*s23*z1^2*z2)/
       (s12*s124*s13*s134*z12*z3) - (5*D*s1234*s14^2*s23*z1^2*z2)/
       (s12*s124*s13*s134*z12*z3) + (7*s1234*s14*s23^2*z1^2*z2)/
       (s12*s124*s13*s134*z12*z3) - (2*D*s1234*s14*s23^2*z1^2*z2)/
       (s12*s124*s13*s134*z12*z3) - (44*s1234*s24*z1^2*z2)/
       (s124*s134*z12*z3) + (7*D*s1234*s24*z1^2*z2)/(2*s124*s134*z12*z3) - 
      (6*s1234*s13*s24*z1^2*z2)/(s12*s124*s134*z12*z3) + 
      (2*D*s1234*s13*s24*z1^2*z2)/(s12*s124*s134*z12*z3) - 
      (55*s1234*s14*s24*z1^2*z2)/(s12*s124*s134*z12*z3) + 
      (11*D*s1234*s14*s24*z1^2*z2)/(2*s12*s124*s134*z12*z3) - 
      (13*s1234*s23*s24*z1^2*z2)/(s12*s124*s134*z12*z3) + 
      (D*s1234*s23*s24*z1^2*z2)/(s12*s124*s134*z12*z3) - 
      (s1234*s23*s24*z1^2*z2)/(s124*s13*s134*z12*z3) - 
      (3*D*s1234*s23*s24*z1^2*z2)/(2*s124*s13*s134*z12*z3) + 
      (32*s1234*s14*s23*s24*z1^2*z2)/(s12*s124*s13*s134*z12*z3) - 
      (11*D*s1234*s14*s23*s24*z1^2*z2)/(2*s12*s124*s13*s134*z12*z3) - 
      (4*s1234*s23^2*s24*z1^2*z2)/(s12*s124*s13*s134*z12*z3) + 
      (D*s1234*s23^2*s24*z1^2*z2)/(2*s12*s124*s13*s134*z12*z3) - 
      (49*s1234*s24^2*z1^2*z2)/(s12*s124*s134*z12*z3) + 
      (11*D*s1234*s24^2*z1^2*z2)/(2*s12*s124*s134*z12*z3) - 
      (4*s1234*s23*s24^2*z1^2*z2)/(s12*s124*s13*s134*z12*z3) + 
      (D*s1234*s23*s24^2*z1^2*z2)/(2*s12*s124*s13*s134*z12*z3) - 
      (29*s1234*s34*z1^2*z2)/(s124*s134*z12*z3) + (8*s12*s1234*s34*z1^2*z2)/
       (s124*s13*s134*z12*z3) - (D*s12*s1234*s34*z1^2*z2)/
       (s124*s13*s134*z12*z3) + (2*s1234*s13*s34*z1^2*z2)/
       (s12*s124*s134*z12*z3) - (D*s1234*s13*s34*z1^2*z2)/
       (2*s12*s124*s134*z12*z3) - (16*s1234*s14*s34*z1^2*z2)/
       (s12*s124*s134*z12*z3) - (D*s1234*s14*s34*z1^2*z2)/
       (2*s12*s124*s134*z12*z3) - (2*s1234*s14*s34*z1^2*z2)/
       (s124*s13*s134*z12*z3) - (5*D*s1234*s14*s34*z1^2*z2)/
       (2*s124*s13*s134*z12*z3) + (17*s1234*s14^2*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z3) - (7*D*s1234*s14^2*s34*z1^2*z2)/
       (2*s12*s124*s13*s134*z12*z3) - (11*s1234*s23*s34*z1^2*z2)/
       (s12*s124*s134*z12*z3) + (D*s1234*s23*s34*z1^2*z2)/
       (2*s12*s124*s134*z12*z3) + (8*s1234*s23*s34*z1^2*z2)/
       (s124*s13*s134*z12*z3) - (7*D*s1234*s23*s34*z1^2*z2)/
       (2*s124*s13*s134*z12*z3) + (31*s1234*s14*s23*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z3) - (6*D*s1234*s14*s23*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z3) - (2*s1234*s23^2*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z3) - (D*s1234*s23^2*s34*z1^2*z2)/
       (2*s12*s124*s13*s134*z12*z3) - (45*s1234*s24*s34*z1^2*z2)/
       (s12*s124*s134*z12*z3) + (5*D*s1234*s24*s34*z1^2*z2)/
       (s12*s124*s134*z12*z3) - (6*s1234*s24*s34*z1^2*z2)/
       (s124*s13*s134*z12*z3) - (D*s1234*s24*s34*z1^2*z2)/
       (2*s124*s13*s134*z12*z3) + (4*s1234*s14*s24*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z3) - (2*D*s1234*s14*s24*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z3) + (2*s1234*s23*s24*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z3) - (D*s1234*s23*s24*s34*z1^2*z2)/
       (2*s12*s124*s13*s134*z12*z3) - (17*s1234*s24^2*s34*z1^2*z2)/
       (s12*s124*s13*s134*z12*z3) + (5*D*s1234*s24^2*s34*z1^2*z2)/
       (2*s12*s124*s13*s134*z12*z3) - (2*s1234*s34^2*z1^2*z2)/
       (s12*s124*s134*z12*z3) - (3*s1234*s34^2*z1^2*z2)/
       (s124*s13*s134*z12*z3) - (2*D*s1234*s34^2*z1^2*z2)/
       (s124*s13*s134*z12*z3) + (11*s1234*s14*s34^2*z1^2*z2)/
       (s12*s124*s13*s134*z12*z3) - (5*D*s1234*s14*s34^2*z1^2*z2)/
       (2*s12*s124*s13*s134*z12*z3) - (D*s1234*s23*s34^2*z1^2*z2)/
       (2*s12*s124*s13*s134*z12*z3) - (7*s1234*s24*s34^2*z1^2*z2)/
       (s12*s124*s13*s134*z12*z3) + (D*s1234*s24*s34^2*z1^2*z2)/
       (2*s12*s124*s13*s134*z12*z3) - (12*s1234*s14*z1^2*z2)/
       (s124*s134*z134*z3) + (5*D*s1234*s14*z1^2*z2)/(2*s124*s134*z134*z3) - 
      (D^2*s1234*s14*z1^2*z2)/(2*s124*s134*z134*z3) - 
      (20*s1234*s13*s14*z1^2*z2)/(s12*s124*s134*z134*z3) + 
      (4*D*s1234*s13*s14*z1^2*z2)/(s12*s124*s134*z134*z3) - 
      (D^2*s1234*s13*s14*z1^2*z2)/(4*s12*s124*s134*z134*z3) - 
      (20*s1234*s14^2*z1^2*z2)/(s12*s124*s134*z134*z3) + 
      (9*D*s1234*s14^2*z1^2*z2)/(2*s12*s124*s134*z134*z3) - 
      (D^2*s1234*s14^2*z1^2*z2)/(4*s12*s124*s134*z134*z3) - 
      (16*s1234*s14*s23*z1^2*z2)/(s12*s124*s134*z134*z3) + 
      (9*D*s1234*s14*s23*z1^2*z2)/(2*s12*s124*s134*z134*z3) - 
      (3*D^2*s1234*s14*s23*z1^2*z2)/(4*s12*s124*s134*z134*z3) - 
      (23*s1234*s14*s23*z1^2*z2)/(s124*s13*s134*z134*z3) + 
      (8*D*s1234*s14*s23*z1^2*z2)/(s124*s13*s134*z134*z3) - 
      (3*D^2*s1234*s14*s23*z1^2*z2)/(4*s124*s13*s134*z134*z3) - 
      (18*s1234*s14^2*s23*z1^2*z2)/(s12*s124*s13*s134*z134*z3) + 
      (7*D*s1234*s14^2*s23*z1^2*z2)/(s12*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s14^2*s23*z1^2*z2)/(2*s12*s124*s13*s134*z134*z3) - 
      (14*s1234*s14*s23^2*z1^2*z2)/(s12*s124*s13*s134*z134*z3) + 
      (5*D*s1234*s14*s23^2*z1^2*z2)/(s12*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s14*s23^2*z1^2*z2)/(2*s12*s124*s13*s134*z134*z3) + 
      (2*s1234*s24*z1^2*z2)/(s124*s134*z134*z3) + (22*s1234*s13*s24*z1^2*z2)/
       (s12*s124*s134*z134*z3) - (15*D*s1234*s13*s24*z1^2*z2)/
       (2*s12*s124*s134*z134*z3) + (3*D^2*s1234*s13*s24*z1^2*z2)/
       (4*s12*s124*s134*z134*z3) + (12*s1234*s14*s24*z1^2*z2)/
       (s12*s124*s134*z134*z3) - (9*D*s1234*s14*s24*z1^2*z2)/
       (s12*s124*s134*z134*z3) + (D^2*s1234*s14*s24*z1^2*z2)/
       (2*s12*s124*s134*z134*z3) + (47*s1234*s23*s24*z1^2*z2)/
       (s12*s124*s134*z134*z3) - (21*D*s1234*s23*s24*z1^2*z2)/
       (2*s12*s124*s134*z134*z3) + (3*D^2*s1234*s23*s24*z1^2*z2)/
       (4*s12*s124*s134*z134*z3) - (19*s1234*s23*s24*z1^2*z2)/
       (s124*s13*s134*z134*z3) + (9*D*s1234*s23*s24*z1^2*z2)/
       (2*s124*s13*s134*z134*z3) - (D^2*s1234*s23*s24*z1^2*z2)/
       (4*s124*s13*s134*z134*z3) - (D*s1234*s14*s23*s24*z1^2*z2)/
       (2*s12*s124*s13*s134*z134*z3) - (4*s1234*s23^2*s24*z1^2*z2)/
       (s12*s124*s13*s134*z134*z3) + (D*s1234*s23^2*s24*z1^2*z2)/
       (2*s12*s124*s13*s134*z134*z3) + (24*s1234*s24^2*z1^2*z2)/
       (s12*s124*s134*z134*z3) - (5*D*s1234*s24^2*z1^2*z2)/
       (s12*s124*s134*z134*z3) + (D^2*s1234*s24^2*z1^2*z2)/
       (4*s12*s124*s134*z134*z3) - (s1234*s34*z1^2*z2)/(s124*s134*z134*z3) + 
      (D*s1234*s34*z1^2*z2)/(2*s124*s134*z134*z3) - (D^2*s1234*s34*z1^2*z2)/
       (4*s124*s134*z134*z3) + (24*s1234*s13*s34*z1^2*z2)/
       (s12*s124*s134*z134*z3) - (4*D*s1234*s13*s34*z1^2*z2)/
       (s12*s124*s134*z134*z3) + (D^2*s1234*s13*s34*z1^2*z2)/
       (4*s12*s124*s134*z134*z3) - (18*s1234*s14*s34*z1^2*z2)/
       (s12*s124*s134*z134*z3) + (9*D*s1234*s14*s34*z1^2*z2)/
       (2*s12*s124*s134*z134*z3) - (D^2*s1234*s14*s34*z1^2*z2)/
       (2*s12*s124*s134*z134*z3) - (18*s1234*s14*s34*z1^2*z2)/
       (s124*s13*s134*z134*z3) + (13*D*s1234*s14*s34*z1^2*z2)/
       (2*s124*s13*s134*z134*z3) - (3*D^2*s1234*s14*s34*z1^2*z2)/
       (4*s124*s13*s134*z134*z3) - (13*s1234*s14^2*s34*z1^2*z2)/
       (s12*s124*s13*s134*z134*z3) + (11*D*s1234*s14^2*s34*z1^2*z2)/
       (2*s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14^2*s34*z1^2*z2)/
       (2*s12*s124*s13*s134*z134*z3) + (6*s1234*s23*s34*z1^2*z2)/
       (s12*s124*s134*z134*z3) - (2*D*s1234*s23*s34*z1^2*z2)/
       (s12*s124*s134*z134*z3) - (23*s1234*s23*s34*z1^2*z2)/
       (s124*s13*s134*z134*z3) + (13*D*s1234*s23*s34*z1^2*z2)/
       (2*s124*s13*s134*z134*z3) - (D^2*s1234*s23*s34*z1^2*z2)/
       (2*s124*s13*s134*z134*z3) - (36*s1234*s14*s23*s34*z1^2*z2)/
       (s12*s124*s13*s134*z134*z3) + (23*D*s1234*s14*s23*s34*z1^2*z2)/
       (2*s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23*s34*z1^2*z2)/
       (s12*s124*s13*s134*z134*z3) - (12*s1234*s23^2*s34*z1^2*z2)/
       (s12*s124*s13*s134*z134*z3) + (3*D*s1234*s23^2*s34*z1^2*z2)/
       (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s23^2*s34*z1^2*z2)/
       (4*s12*s124*s13*s134*z134*z3) + (57*s1234*s24*s34*z1^2*z2)/
       (s12*s124*s134*z134*z3) - (37*D*s1234*s24*s34*z1^2*z2)/
       (2*s12*s124*s134*z134*z3) + (5*D^2*s1234*s24*s34*z1^2*z2)/
       (4*s12*s124*s134*z134*z3) - (20*s1234*s24*s34*z1^2*z2)/
       (s124*s13*s134*z134*z3) + (9*D*s1234*s24*s34*z1^2*z2)/
       (2*s124*s13*s134*z134*z3) - (D^2*s1234*s24*s34*z1^2*z2)/
       (4*s124*s13*s134*z134*z3) + (4*s1234*s14*s24*s34*z1^2*z2)/
       (s12*s124*s13*s134*z134*z3) - (2*D*s1234*s14*s24*s34*z1^2*z2)/
       (s12*s124*s13*s134*z134*z3) + (s1234*s23*s24*s34*z1^2*z2)/
       (s12*s124*s13*s134*z134*z3) - (5*D*s1234*s23*s24*s34*z1^2*z2)/
       (2*s12*s124*s13*s134*z134*z3) + (D^2*s1234*s23*s24*s34*z1^2*z2)/
       (4*s12*s124*s13*s134*z134*z3) - (s1234*s24^2*s34*z1^2*z2)/
       (s12*s124*s13*s134*z134*z3) + (15*s1234*s34^2*z1^2*z2)/
       (s12*s124*s134*z134*z3) - (7*D*s1234*s34^2*z1^2*z2)/
       (2*s12*s124*s134*z134*z3) + (D^2*s1234*s34^2*z1^2*z2)/
       (4*s12*s124*s134*z134*z3) - (19*s1234*s34^2*z1^2*z2)/
       (s124*s13*s134*z134*z3) + (6*D*s1234*s34^2*z1^2*z2)/
       (s124*s13*s134*z134*z3) - (D^2*s1234*s34^2*z1^2*z2)/
       (2*s124*s13*s134*z134*z3) - (16*s1234*s14*s34^2*z1^2*z2)/
       (s12*s124*s13*s134*z134*z3) + (6*D*s1234*s14*s34^2*z1^2*z2)/
       (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s34^2*z1^2*z2)/
       (2*s12*s124*s13*s134*z134*z3) - (14*s1234*s23*s34^2*z1^2*z2)/
       (s12*s124*s13*s134*z134*z3) + (3*D*s1234*s23*s34^2*z1^2*z2)/
       (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s23*s34^2*z1^2*z2)/
       (4*s12*s124*s13*s134*z134*z3) + (5*s1234*s24*s34^2*z1^2*z2)/
       (s12*s124*s13*s134*z134*z3) - (7*D*s1234*s24*s34^2*z1^2*z2)/
       (2*s12*s124*s13*s134*z134*z3) + (D^2*s1234*s24*s34^2*z1^2*z2)/
       (4*s12*s124*s13*s134*z134*z3) - (12*s1234*s14*z1^3*z2)/
       (s124*s134*z12*z134*z3) + (10*D*s1234*s14*z1^3*z2)/
       (s124*s134*z12*z134*z3) - (5*D^2*s1234*s14*z1^3*z2)/
       (4*s124*s134*z12*z134*z3) + (52*s1234*s13*s14*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) - (15*D*s1234*s13*s14*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s14*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) + (55*s1234*s14^2*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) - (16*D*s1234*s14^2*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14^2*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) - (24*s1234*s14*s23*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) + (21*D*s1234*s14*s23*z1^3*z2)/
       (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s14*s23*z1^3*z2)/
       (2*s12*s124*s134*z12*z134*z3) - (13*s1234*s14*s23*z1^3*z2)/
       (s124*s13*s134*z12*z134*z3) + (7*D*s1234*s14*s23*z1^3*z2)/
       (2*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s23*z1^3*z2)/
       (4*s124*s13*s134*z12*z134*z3) + (4*s1234*s14^2*s23*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) - (5*D*s1234*s14^2*s23*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14^2*s23*z1^3*z2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (4*s1234*s14*s23^2*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) + (3*D*s1234*s14*s23^2*z1^3*z2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (45*s1234*s24*z1^3*z2)/
       (s124*s134*z12*z134*z3) + (14*D*s1234*s24*z1^3*z2)/
       (s124*s134*z12*z134*z3) - (D^2*s1234*s24*z1^3*z2)/
       (s124*s134*z12*z134*z3) - (28*s1234*s13*s24*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) + (4*D*s1234*s13*s24*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) - (23*s1234*s14*s24*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) + (31*D*s1234*s14*s24*z1^3*z2)/
       (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s14*s24*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) - (113*s1234*s23*s24*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) + (30*D*s1234*s23*s24*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) - (7*D^2*s1234*s23*s24*z1^3*z2)/
       (4*s12*s124*s134*z12*z134*z3) - (3*s1234*s23*s24*z1^3*z2)/
       (s124*s13*s134*z12*z134*z3) + (D*s1234*s23*s24*z1^3*z2)/
       (2*s124*s13*s134*z12*z134*z3) - (42*s1234*s14*s23*s24*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) + (21*D*s1234*s14*s23*s24*z1^3*z2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s23*s24*z1^3*z2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (9*s1234*s23^2*s24*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) + (7*D*s1234*s23^2*s24*z1^3*z2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23^2*s24*z1^3*z2)/
       (4*s12*s124*s13*s134*z12*z134*z3) - (49*s1234*s24^2*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) + (20*D*s1234*s24^2*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) - (5*D^2*s1234*s24^2*z1^3*z2)/
       (4*s12*s124*s134*z12*z134*z3) - (17*s1234*s23*s24^2*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) + (11*D*s1234*s23*s24^2*z1^3*z2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s24^2*z1^3*z2)/
       (4*s12*s124*s13*s134*z12*z134*z3) - (27*s1234*s34*z1^3*z2)/
       (s124*s134*z12*z134*z3) + (27*D*s1234*s34*z1^3*z2)/
       (2*s124*s134*z12*z134*z3) - (D^2*s1234*s34*z1^3*z2)/
       (s124*s134*z12*z134*z3) + (s12*s1234*s34*z1^3*z2)/
       (s124*s13*s134*z12*z134*z3) - (7*s1234*s13*s34*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) - (5*D*s1234*s13*s34*z1^3*z2)/
       (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s34*z1^3*z2)/
       (4*s12*s124*s134*z12*z134*z3) + (42*s1234*s14*s34*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) - (10*D*s1234*s14*s34*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s14*s34*z1^3*z2)/
       (4*s12*s124*s134*z12*z134*z3) - (17*s1234*s14*s34*z1^3*z2)/
       (s124*s13*s134*z12*z134*z3) + (7*D*s1234*s14*s34*z1^3*z2)/
       (s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s34*z1^3*z2)/
       (2*s124*s13*s134*z12*z134*z3) - (s1234*s14^2*s34*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) - (3*D*s1234*s14^2*s34*z1^3*z2)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14^2*s34*z1^3*z2)/
       (4*s12*s124*s13*s134*z12*z134*z3) - (22*s1234*s23*s34*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) + (15*D*s1234*s23*s34*z1^3*z2)/
       (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1^3*z2)/
       (4*s12*s124*s134*z12*z134*z3) - (41*s1234*s23*s34*z1^3*z2)/
       (s124*s13*s134*z12*z134*z3) + (27*D*s1234*s23*s34*z1^3*z2)/
       (2*s124*s13*s134*z12*z134*z3) - (3*D^2*s1234*s23*s34*z1^3*z2)/
       (4*s124*s13*s134*z12*z134*z3) - (22*s1234*s14*s23*s34*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) + (5*D*s1234*s14*s23*s34*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) - (20*s1234*s23^2*s34*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) + (17*D*s1234*s23^2*s34*z1^3*z2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23^2*s34*z1^3*z2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (40*s1234*s24*s34*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) + (16*D*s1234*s24*s34*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s24*s34*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) + (24*s1234*s24*s34*z1^3*z2)/
       (s124*s13*s134*z12*z134*z3) - (5*D*s1234*s24*s34*z1^3*z2)/
       (s124*s13*s134*z12*z134*z3) + (D^2*s1234*s24*s34*z1^3*z2)/
       (4*s124*s13*s134*z12*z134*z3) - (21*s1234*s14*s24*s34*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) + (17*D*s1234*s14*s24*s34*z1^3*z2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s24*s34*z1^3*z2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (41*s1234*s23*s24*s34*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) + (15*D*s1234*s23*s24*s34*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s24*s34*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) + (9*s1234*s24^2*s34*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) + (3*s1234*s34^2*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) - (3*D*s1234*s34^2*z1^3*z2)/
       (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s34^2*z1^3*z2)/
       (4*s12*s124*s134*z12*z134*z3) - (24*s1234*s34^2*z1^3*z2)/
       (s124*s13*s134*z12*z134*z3) + (9*D*s1234*s34^2*z1^3*z2)/
       (s124*s13*s134*z12*z134*z3) - (D^2*s1234*s34^2*z1^3*z2)/
       (2*s124*s13*s134*z12*z134*z3) - (2*s1234*s14*s34^2*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) - (D*s1234*s14*s34^2*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s34^2*z1^3*z2)/
       (4*s12*s124*s13*s134*z12*z134*z3) - (19*s1234*s23*s34^2*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) + (17*D*s1234*s23*s34^2*z1^3*z2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34^2*z1^3*z2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (11*s1234*s24*s34^2*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) + (7*D*s1234*s24*s34^2*z1^3*z2)/
       (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s24*s34^2*z1^3*z2)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (6*s1234*s14*z2^2)/
       (s124*s134*z3) + (3*D*s1234*s14*z2^2)/(s124*s134*z3) - 
      (D^2*s1234*s14*z2^2)/(4*s124*s134*z3) + (3*D*s1234*s13*s14*z2^2)/
       (s12*s124*s134*z3) - (D^2*s1234*s13*s14*z2^2)/(4*s12*s124*s134*z3) + 
      (3*s1234*s14^2*z2^2)/(s12*s124*s134*z3) + (3*D*s1234*s14^2*z2^2)/
       (s12*s124*s134*z3) - (D^2*s1234*s14^2*z2^2)/(4*s12*s124*s134*z3) + 
      (6*s1234*s14*s23*z2^2)/(s12*s124*s134*z3) - (D*s1234*s14*s23*z2^2)/
       (2*s12*s124*s134*z3) - (s1234*s14*s23*z2^2)/(s124*s13*s134*z3) + 
      (2*s1234*s14^2*s23*z2^2)/(s12*s124*s13*s134*z3) - 
      (D*s1234*s14^2*s23*z2^2)/(2*s12*s124*s13*s134*z3) - 
      (s1234*s14*s23^2*z2^2)/(s12*s124*s13*s134*z3) + 
      (8*s1234*s24*z2^2)/(s124*s134*z3) - (D*s1234*s24*z2^2)/(s124*s134*z3) - 
      (9*s1234*s13*s24*z2^2)/(s12*s124*s134*z3) + (7*D*s1234*s13*s24*z2^2)/
       (2*s12*s124*s134*z3) - (D^2*s1234*s13*s24*z2^2)/(4*s12*s124*s134*z3) + 
      (s1234*s14*s24*z2^2)/(s12*s124*s134*z3) + (3*D*s1234*s14*s24*z2^2)/
       (s12*s124*s134*z3) - (D^2*s1234*s14*s24*z2^2)/(4*s12*s124*s134*z3) + 
      (D*s1234*s34*z2^2)/(2*s124*s134*z3) - (17*s1234*s13*s34*z2^2)/
       (s12*s124*s134*z3) + (5*D*s1234*s13*s34*z2^2)/(s12*s124*s134*z3) - 
      (D^2*s1234*s13*s34*z2^2)/(4*s12*s124*s134*z3) - 
      (5*s1234*s14*s34*z2^2)/(s12*s124*s134*z3) + (7*D*s1234*s14*s34*z2^2)/
       (2*s12*s124*s134*z3) - (D^2*s1234*s14*s34*z2^2)/(4*s12*s124*s134*z3) - 
      (s1234*s14*s34*z2^2)/(s124*s13*s134*z3) + (2*s1234*s14^2*s34*z2^2)/
       (s12*s124*s13*s134*z3) - (D*s1234*s14^2*s34*z2^2)/
       (2*s12*s124*s13*s134*z3) - (14*s1234*s23*s34*z2^2)/
       (s12*s124*s134*z3) + (9*D*s1234*s23*s34*z2^2)/(2*s12*s124*s134*z3) - 
      (D^2*s1234*s23*s34*z2^2)/(4*s12*s124*s134*z3) + 
      (2*s1234*s14*s23*s34*z2^2)/(s12*s124*s13*s134*z3) - 
      (D*s1234*s14*s23*s34*z2^2)/(2*s12*s124*s13*s134*z3) - 
      (12*s1234*s24*s34*z2^2)/(s12*s124*s134*z3) + (4*D*s1234*s24*s34*z2^2)/
       (s12*s124*s134*z3) - (D^2*s1234*s24*s34*z2^2)/(4*s12*s124*s134*z3) - 
      (14*s1234*s34^2*z2^2)/(s12*s124*s134*z3) + (9*D*s1234*s34^2*z2^2)/
       (2*s12*s124*s134*z3) - (D^2*s1234*s34^2*z2^2)/(4*s12*s124*s134*z3) - 
      (s1234*s34^2*z2^2)/(s124*s13*s134*z3) + (2*s1234*s14*s34^2*z2^2)/
       (s12*s124*s13*s134*z3) - (D*s1234*s14*s34^2*z2^2)/
       (2*s12*s124*s13*s134*z3) - (34*s1234*s14*z1*z2^2)/(s124*s134*z12*z3) - 
      (32*s1234*s13*s14*z1*z2^2)/(s12*s124*s134*z12*z3) + 
      (7*D*s1234*s13*s14*z1*z2^2)/(2*s12*s124*s134*z12*z3) - 
      (41*s1234*s14^2*z1*z2^2)/(s12*s124*s134*z12*z3) + 
      (9*D*s1234*s14^2*z1*z2^2)/(2*s12*s124*s134*z12*z3) - 
      (12*s1234*s14*s23*z1*z2^2)/(s12*s124*s134*z12*z3) - 
      (D*s1234*s14*s23*z1*z2^2)/(s12*s124*s134*z12*z3) + 
      (6*s1234*s14*s23*z1*z2^2)/(s124*s13*s134*z12*z3) - 
      (2*D*s1234*s14*s23*z1*z2^2)/(s124*s13*s134*z12*z3) + 
      (17*s1234*s14^2*s23*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
      (5*D*s1234*s14^2*s23*z1*z2^2)/(2*s12*s124*s13*s134*z12*z3) + 
      (5*s1234*s14*s23^2*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
      (3*D*s1234*s14*s23^2*z1*z2^2)/(2*s12*s124*s13*s134*z12*z3) - 
      (17*s1234*s24*z1*z2^2)/(s124*s134*z12*z3) + (D*s1234*s24*z1*z2^2)/
       (s124*s134*z12*z3) - (6*s1234*s13*s24*z1*z2^2)/
       (s12*s124*s134*z12*z3) + (5*D*s1234*s13*s24*z1*z2^2)/
       (2*s12*s124*s134*z12*z3) - (55*s1234*s14*s24*z1*z2^2)/
       (s12*s124*s134*z12*z3) + (6*D*s1234*s14*s24*z1*z2^2)/
       (s12*s124*s134*z12*z3) - (9*s1234*s23*s24*z1*z2^2)/
       (s12*s124*s134*z12*z3) + (D*s1234*s23*s24*z1*z2^2)/
       (s12*s124*s134*z12*z3) + (2*s1234*s23*s24*z1*z2^2)/
       (s124*s13*s134*z12*z3) - (D*s1234*s23*s24*z1*z2^2)/
       (s124*s13*s134*z12*z3) + (19*s1234*s14*s23*s24*z1*z2^2)/
       (s12*s124*s13*s134*z12*z3) - (3*D*s1234*s14*s23*s24*z1*z2^2)/
       (s12*s124*s13*s134*z12*z3) - (34*s1234*s24^2*z1*z2^2)/
       (s12*s124*s134*z12*z3) + (7*D*s1234*s24^2*z1*z2^2)/
       (2*s12*s124*s134*z12*z3) + (s1234*s34*z1*z2^2)/(s124*s134*z12*z3) - 
      (7*D*s1234*s34*z1*z2^2)/(2*s124*s134*z12*z3) + 
      (10*s12*s1234*s34*z1*z2^2)/(s124*s13*s134*z12*z3) - 
      (3*D*s12*s1234*s34*z1*z2^2)/(2*s124*s13*s134*z12*z3) + 
      (6*s1234*s13*s34*z1*z2^2)/(s12*s124*s134*z12*z3) - 
      (D*s1234*s13*s34*z1*z2^2)/(s12*s124*s134*z12*z3) - 
      (21*s1234*s14*s34*z1*z2^2)/(s12*s124*s134*z12*z3) + 
      (16*s1234*s14*s34*z1*z2^2)/(s124*s13*s134*z12*z3) - 
      (4*D*s1234*s14*s34*z1*z2^2)/(s124*s13*s134*z12*z3) + 
      (17*s1234*s14^2*s34*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
      (3*D*s1234*s14^2*s34*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
      (4*s1234*s23*s34*z1*z2^2)/(s12*s124*s134*z12*z3) + 
      (10*s1234*s23*s34*z1*z2^2)/(s124*s13*s134*z12*z3) - 
      (5*D*s1234*s23*s34*z1*z2^2)/(2*s124*s13*s134*z12*z3) + 
      (21*s1234*s14*s23*s34*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
      (4*D*s1234*s14*s23*s34*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
      (D*s1234*s23^2*s34*z1*z2^2)/(2*s12*s124*s13*s134*z12*z3) - 
      (32*s1234*s24*s34*z1*z2^2)/(s12*s124*s134*z12*z3) + 
      (3*D*s1234*s24*s34*z1*z2^2)/(s12*s124*s134*z12*z3) + 
      (12*s1234*s24*s34*z1*z2^2)/(s124*s13*s134*z12*z3) - 
      (5*D*s1234*s24*s34*z1*z2^2)/(2*s124*s13*s134*z12*z3) + 
      (19*s1234*s14*s24*s34*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
      (7*D*s1234*s14*s24*s34*z1*z2^2)/(2*s12*s124*s13*s134*z12*z3) + 
      (7*s1234*s23*s24*s34*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
      (D*s1234*s23*s24*s34*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
      (2*s1234*s34^2*z1*z2^2)/(s12*s124*s134*z12*z3) + 
      (6*s1234*s34^2*z1*z2^2)/(s124*s13*s134*z12*z3) - 
      (2*D*s1234*s34^2*z1*z2^2)/(s124*s13*s134*z12*z3) + 
      (11*s1234*s14*s34^2*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
      (2*D*s1234*s14*s34^2*z1*z2^2)/(s12*s124*s13*s134*z12*z3) + 
      (s1234*s23*s34^2*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
      (D*s1234*s23*s34^2*z1*z2^2)/(2*s12*s124*s13*s134*z12*z3) + 
      (2*s1234*s24*s34^2*z1*z2^2)/(s12*s124*s13*s134*z12*z3) - 
      (D*s1234*s24*s34^2*z1*z2^2)/(2*s12*s124*s13*s134*z12*z3) + 
      (13*s1234*s14*z1*z2^2)/(s124*s134*z134*z3) - (D*s1234*s14*z1*z2^2)/
       (2*s124*s134*z134*z3) - (D^2*s1234*s14*z1*z2^2)/
       (4*s124*s134*z134*z3) - (14*s1234*s13*s14*z1*z2^2)/
       (s12*s124*s134*z134*z3) + (7*D*s1234*s13*s14*z1*z2^2)/
       (2*s12*s124*s134*z134*z3) - (D^2*s1234*s13*s14*z1*z2^2)/
       (4*s12*s124*s134*z134*z3) - (6*s1234*s14^2*z1*z2^2)/
       (s12*s124*s134*z134*z3) + (7*D*s1234*s14^2*z1*z2^2)/
       (2*s12*s124*s134*z134*z3) - (D^2*s1234*s14^2*z1*z2^2)/
       (4*s12*s124*s134*z134*z3) - (17*s1234*s14*s23*z1*z2^2)/
       (s12*s124*s134*z134*z3) + (3*D*s1234*s14*s23*z1*z2^2)/
       (s12*s124*s134*z134*z3) - (D^2*s1234*s14*s23*z1*z2^2)/
       (2*s12*s124*s134*z134*z3) - (5*s1234*s14*s23*z1*z2^2)/
       (s124*s13*s134*z134*z3) + (5*D*s1234*s14*s23*z1*z2^2)/
       (2*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23*z1*z2^2)/
       (4*s124*s13*s134*z134*z3) - (9*s1234*s14^2*s23*z1*z2^2)/
       (s12*s124*s13*s134*z134*z3) + (7*D*s1234*s14^2*s23*z1*z2^2)/
       (2*s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14^2*s23*z1*z2^2)/
       (4*s12*s124*s13*s134*z134*z3) - (8*s1234*s14*s23^2*z1*z2^2)/
       (s12*s124*s13*s134*z134*z3) + (3*D*s1234*s14*s23^2*z1*z2^2)/
       (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23^2*z1*z2^2)/
       (4*s12*s124*s13*s134*z134*z3) + (13*s1234*s24*z1*z2^2)/
       (s124*s134*z134*z3) - (3*D*s1234*s24*z1*z2^2)/(2*s124*s134*z134*z3) + 
      (9*s1234*s13*s24*z1*z2^2)/(s12*s124*s134*z134*z3) - 
      (2*D*s1234*s13*s24*z1*z2^2)/(s12*s124*s134*z134*z3) + 
      (D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s124*s134*z134*z3) + 
      (2*s1234*s14*s24*z1*z2^2)/(s12*s124*s134*z134*z3) - 
      (2*D*s1234*s14*s24*z1*z2^2)/(s12*s124*s134*z134*z3) + 
      (30*s1234*s23*s24*z1*z2^2)/(s12*s124*s134*z134*z3) - 
      (5*D*s1234*s23*s24*z1*z2^2)/(s12*s124*s134*z134*z3) + 
      (D^2*s1234*s23*s24*z1*z2^2)/(4*s12*s124*s134*z134*z3) + 
      (13*s1234*s24^2*z1*z2^2)/(s12*s124*s134*z134*z3) - 
      (3*D*s1234*s24^2*z1*z2^2)/(2*s12*s124*s134*z134*z3) + 
      (28*s1234*s34*z1*z2^2)/(s124*s134*z134*z3) - (3*D*s1234*s34*z1*z2^2)/
       (s124*s134*z134*z3) + (37*s1234*s13*s34*z1*z2^2)/
       (s12*s124*s134*z134*z3) - (9*D*s1234*s13*s34*z1*z2^2)/
       (2*s12*s124*s134*z134*z3) + (D^2*s1234*s13*s34*z1*z2^2)/
       (4*s12*s124*s134*z134*z3) - (10*s1234*s14*s34*z1*z2^2)/
       (s12*s124*s134*z134*z3) + (9*D*s1234*s14*s34*z1*z2^2)/
       (2*s12*s124*s134*z134*z3) - (D^2*s1234*s14*s34*z1*z2^2)/
       (2*s12*s124*s134*z134*z3) - (5*s1234*s14*s34*z1*z2^2)/
       (s124*s13*s134*z134*z3) + (5*D*s1234*s14*s34*z1*z2^2)/
       (2*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s34*z1*z2^2)/
       (4*s124*s13*s134*z134*z3) - (9*s1234*s14^2*s34*z1*z2^2)/
       (s12*s124*s13*s134*z134*z3) + (7*D*s1234*s14^2*s34*z1*z2^2)/
       (2*s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14^2*s34*z1*z2^2)/
       (4*s12*s124*s13*s134*z134*z3) + (21*s1234*s23*s34*z1*z2^2)/
       (s12*s124*s134*z134*z3) - (5*D*s1234*s23*s34*z1*z2^2)/
       (s12*s124*s134*z134*z3) + (D^2*s1234*s23*s34*z1*z2^2)/
       (4*s12*s124*s134*z134*z3) + (3*s1234*s23*s34*z1*z2^2)/
       (s124*s13*s134*z134*z3) - (D*s1234*s23*s34*z1*z2^2)/
       (2*s124*s13*s134*z134*z3) - (20*s1234*s14*s23*s34*z1*z2^2)/
       (s12*s124*s13*s134*z134*z3) + (6*D*s1234*s14*s23*s34*z1*z2^2)/
       (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23*s34*z1*z2^2)/
       (2*s12*s124*s13*s134*z134*z3) + (35*s1234*s24*s34*z1*z2^2)/
       (s12*s124*s134*z134*z3) - (13*D*s1234*s24*s34*z1*z2^2)/
       (2*s12*s124*s134*z134*z3) + (D^2*s1234*s24*s34*z1*z2^2)/
       (4*s12*s124*s134*z134*z3) + (22*s1234*s34^2*z1*z2^2)/
       (s12*s124*s134*z134*z3) - (4*D*s1234*s34^2*z1*z2^2)/
       (s12*s124*s134*z134*z3) + (D^2*s1234*s34^2*z1*z2^2)/
       (4*s12*s124*s134*z134*z3) + (7*s1234*s34^2*z1*z2^2)/
       (s124*s13*s134*z134*z3) - (D*s1234*s34^2*z1*z2^2)/
       (2*s124*s13*s134*z134*z3) - (7*s1234*s14*s34^2*z1*z2^2)/
       (s12*s124*s13*s134*z134*z3) + (3*D*s1234*s14*s34^2*z1*z2^2)/
       (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s34^2*z1*z2^2)/
       (4*s12*s124*s13*s134*z134*z3) - (s1234*s23*s34^2*z1*z2^2)/
       (s12*s124*s13*s134*z134*z3) - (s1234*s24*s34^2*z1*z2^2)/
       (s12*s124*s13*s134*z134*z3) - (3*D*s1234*s14*z1^2*z2^2)/
       (s124*s134*z12*z134*z3) + (89*s1234*s13*s14*z1^2*z2^2)/
       (s12*s124*s134*z12*z134*z3) - (55*D*s1234*s13*s14*z1^2*z2^2)/
       (2*s12*s124*s134*z12*z134*z3) + (7*D^2*s1234*s13*s14*z1^2*z2^2)/
       (4*s12*s124*s134*z12*z134*z3) + (78*s1234*s14^2*z1^2*z2^2)/
       (s12*s124*s134*z12*z134*z3) - (55*D*s1234*s14^2*z1^2*z2^2)/
       (2*s12*s124*s134*z12*z134*z3) + (7*D^2*s1234*s14^2*z1^2*z2^2)/
       (4*s12*s124*s134*z12*z134*z3) + (47*s1234*s14*s23*z1^2*z2^2)/
       (s12*s124*s134*z12*z134*z3) - (19*D*s1234*s14*s23*z1^2*z2^2)/
       (2*s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s14*s23*z1^2*z2^2)/
       (4*s12*s124*s134*z12*z134*z3) + (15*s1234*s14*s23*z1^2*z2^2)/
       (s124*s13*s134*z12*z134*z3) - (13*D*s1234*s14*s23*z1^2*z2^2)/
       (2*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z1^2*z2^2)/
       (2*s124*s13*s134*z12*z134*z3) + (21*s1234*s14^2*s23*z1^2*z2^2)/
       (s12*s124*s13*s134*z12*z134*z3) - (10*D*s1234*s14^2*s23*z1^2*z2^2)/
       (s12*s124*s13*s134*z12*z134*z3) + (3*D^2*s1234*s14^2*s23*z1^2*z2^2)/
       (4*s12*s124*s13*s134*z12*z134*z3) + (21*s1234*s14*s23^2*z1^2*z2^2)/
       (s12*s124*s13*s134*z12*z134*z3) - (13*D*s1234*s14*s23^2*z1^2*z2^2)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23^2*z1^2*z2^2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (42*s1234*s24*z1^2*z2^2)/
       (s124*s134*z12*z134*z3) + (6*D*s1234*s24*z1^2*z2^2)/
       (s124*s134*z12*z134*z3) - (D^2*s1234*s24*z1^2*z2^2)/
       (4*s124*s134*z12*z134*z3) - (8*s1234*s13*s24*z1^2*z2^2)/
       (s12*s124*s134*z12*z134*z3) - (3*D*s1234*s13*s24*z1^2*z2^2)/
       (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s24*z1^2*z2^2)/
       (2*s12*s124*s134*z12*z134*z3) + (39*s1234*s14*s24*z1^2*z2^2)/
       (s12*s124*s134*z12*z134*z3) - (7*D*s1234*s14*s24*z1^2*z2^2)/
       (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14*s24*z1^2*z2^2)/
       (2*s12*s124*s134*z12*z134*z3) - (86*s1234*s23*s24*z1^2*z2^2)/
       (s12*s124*s134*z12*z134*z3) + (39*D*s1234*s23*s24*z1^2*z2^2)/
       (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23*s24*z1^2*z2^2)/
       (s12*s124*s134*z12*z134*z3) + (11*s1234*s23*s24*z1^2*z2^2)/
       (s124*s13*s134*z12*z134*z3) - (4*D*s1234*s23*s24*z1^2*z2^2)/
       (s124*s13*s134*z12*z134*z3) + (D^2*s1234*s23*s24*z1^2*z2^2)/
       (4*s124*s13*s134*z12*z134*z3) - (5*s1234*s14*s23*s24*z1^2*z2^2)/
       (s12*s124*s13*s134*z12*z134*z3) + (3*s1234*s23^2*s24*z1^2*z2^2)/
       (s12*s124*s13*s134*z12*z134*z3) - (D*s1234*s23^2*s24*z1^2*z2^2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (26*s1234*s24^2*z1^2*z2^2)/
       (s12*s124*s134*z12*z134*z3) + (19*D*s1234*s24^2*z1^2*z2^2)/
       (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s24^2*z1^2*z2^2)/
       (2*s12*s124*s134*z12*z134*z3) - (s1234*s23*s24^2*z1^2*z2^2)/
       (s12*s124*s13*s134*z12*z134*z3) + (D*s1234*s23*s24^2*z1^2*z2^2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (79*s1234*s34*z1^2*z2^2)/
       (s124*s134*z12*z134*z3) + (20*D*s1234*s34*z1^2*z2^2)/
       (s124*s134*z12*z134*z3) - (D^2*s1234*s34*z1^2*z2^2)/
       (s124*s134*z12*z134*z3) - (17*s12*s1234*s34*z1^2*z2^2)/
       (s124*s13*s134*z12*z134*z3) + (5*D*s12*s1234*s34*z1^2*z2^2)/
       (s124*s13*s134*z12*z134*z3) - (D^2*s12*s1234*s34*z1^2*z2^2)/
       (4*s124*s13*s134*z12*z134*z3) - (25*s1234*s13*s34*z1^2*z2^2)/
       (s12*s124*s134*z12*z134*z3) - (5*D*s1234*s13*s34*z1^2*z2^2)/
       (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s34*z1^2*z2^2)/
       (2*s12*s124*s134*z12*z134*z3) + (68*s1234*s14*s34*z1^2*z2^2)/
       (s12*s124*s134*z12*z134*z3) - (41*D*s1234*s14*s34*z1^2*z2^2)/
       (2*s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s14*s34*z1^2*z2^2)/
       (2*s12*s124*s134*z12*z134*z3) - (17*s1234*s14*s34*z1^2*z2^2)/
       (s124*s13*s134*z12*z134*z3) + (7*D*s1234*s14*s34*z1^2*z2^2)/
       (2*s124*s13*s134*z12*z134*z3) + (6*s1234*s14^2*s34*z1^2*z2^2)/
       (s12*s124*s13*s134*z12*z134*z3) - (5*D*s1234*s14^2*s34*z1^2*z2^2)/
       (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14^2*s34*z1^2*z2^2)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (14*s1234*s23*s34*z1^2*z2^2)/
       (s12*s124*s134*z12*z134*z3) + (D*s1234*s23*s34*z1^2*z2^2)/
       (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s23*s34*z1^2*z2^2)/
       (4*s12*s124*s134*z12*z134*z3) - (40*s1234*s23*s34*z1^2*z2^2)/
       (s124*s13*s134*z12*z134*z3) + (11*D*s1234*s23*s34*z1^2*z2^2)/
       (s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1^2*z2^2)/
       (2*s124*s13*s134*z12*z134*z3) + (16*s1234*s14*s23*s34*z1^2*z2^2)/
       (s12*s124*s13*s134*z12*z134*z3) - (13*D*s1234*s14*s23*s34*z1^2*z2^2)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (3*D^2*s1234*s14*s23*s34*z1^2*
        z2^2)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (11*s1234*s23^2*s34*z1^2*z2^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (9*D*s1234*s23^2*s34*z1^2*z2^2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23^2*s34*z1^2*z2^2)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (42*s1234*s24*s34*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) + 
      (25*D*s1234*s24*s34*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s24*s34*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (5*s1234*s24*s34*z1^2*z2^2)/(s124*s13*s134*z12*z134*z3) + 
      (D*s1234*s24*s34*z1^2*z2^2)/(s124*s13*s134*z12*z134*z3) - 
      (19*s1234*s14*s24*s34*z1^2*z2^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (5*D*s1234*s14*s24*s34*z1^2*z2^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s24*s34*z1^2*z2^2)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (23*s1234*s23*s24*s34*z1^2*z2^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (8*D*s1234*s23*s24*s34*z1^2*z2^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s24*s34*z1^2*z2^2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (D*s1234*s24^2*s34*z1^2*z2^2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (s1234*s34^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) - 
      (6*D*s1234*s34^2*z1^2*z2^2)/(s12*s124*s134*z12*z134*z3) + 
      (D^2*s1234*s34^2*z1^2*z2^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (30*s1234*s34^2*z1^2*z2^2)/(s124*s13*s134*z12*z134*z3) + 
      (7*D*s1234*s34^2*z1^2*z2^2)/(s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s34^2*z1^2*z2^2)/(4*s124*s13*s134*z12*z134*z3) + 
      (3*s1234*s14*s34^2*z1^2*z2^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (4*D*s1234*s14*s34^2*z1^2*z2^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s14*s34^2*z1^2*z2^2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (9*s1234*s23*s34^2*z1^2*z2^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (9*D*s1234*s23*s34^2*z1^2*z2^2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s34^2*z1^2*z2^2)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (9*s1234*s24*s34^2*z1^2*z2^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (9*D*s1234*s24*s34^2*z1^2*z2^2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s24*s34^2*z1^2*z2^2)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (2*s1234*s14*z2^3)/(s124*s134*z12*z3) - (D*s1234*s14*z2^3)/
       (2*s124*s134*z12*z3) - (12*s1234*s13*s14*z2^3)/
       (s12*s124*s134*z12*z3) + (3*D*s1234*s13*s14*z2^3)/
       (2*s12*s124*s134*z12*z3) - (11*s1234*s14^2*z2^3)/
       (s12*s124*s134*z12*z3) + (3*D*s1234*s14^2*z2^3)/
       (2*s12*s124*s134*z12*z3) - (8*s1234*s14*s23*z2^3)/
       (s12*s124*s134*z12*z3) + (D*s1234*s14*s23*z2^3)/
       (2*s12*s124*s134*z12*z3) - (s1234*s14*s23^2*z2^3)/
       (s12*s124*s13*s134*z12*z3) + (10*s1234*s24*z2^3)/(s124*s134*z12*z3) - 
      (D*s1234*s24*z2^3)/(s124*s134*z12*z3) + (2*s1234*s13*s24*z2^3)/
       (s12*s124*s134*z12*z3) + (D*s1234*s13*s24*z2^3)/
       (2*s12*s124*s134*z12*z3) - (5*s1234*s14*s24*z2^3)/
       (s12*s124*s134*z12*z3) + (D*s1234*s14*s24*z2^3)/
       (s12*s124*s134*z12*z3) + (s1234*s23*s24*z2^3)/(s12*s124*s134*z12*z3) + 
      (11*s1234*s34*z2^3)/(s124*s134*z12*z3) - (2*D*s1234*s34*z2^3)/
       (s124*s134*z12*z3) + (4*s1234*s13*s34*z2^3)/(s12*s124*s134*z12*z3) - 
      (D*s1234*s13*s34*z2^3)/(2*s12*s124*s134*z12*z3) - 
      (5*s1234*s14*s34*z2^3)/(s12*s124*s134*z12*z3) + 
      (s1234*s23*s34*z2^3)/(s12*s124*s134*z12*z3) + (s1234*s23*s34*z2^3)/
       (s124*s13*s134*z12*z3) - (s1234*s14*s23*s34*z2^3)/
       (s12*s124*s13*s134*z12*z3) - (2*s1234*s24*s34*z2^3)/
       (s12*s124*s134*z12*z3) + (s1234*s34^2*z2^3)/(s124*s13*s134*z12*z3) + 
      (7*s1234*s14*z2^3)/(s124*s134*z134*z3) - (D*s1234*s14*z2^3)/
       (2*s124*s134*z134*z3) - (3*s1234*s13*s14*z2^3)/
       (s12*s124*s134*z134*z3) + (D*s1234*s13*s14*z2^3)/
       (2*s12*s124*s134*z134*z3) + (s1234*s14^2*z2^3)/
       (s12*s124*s134*z134*z3) + (D*s1234*s14^2*z2^3)/(2*s12*s124*s134*z134*
        z3) - (5*s1234*s14*s23*z2^3)/(s12*s124*s134*z134*z3) - 
      (D*s1234*s14*s23*z2^3)/(2*s12*s124*s134*z134*z3) - 
      (5*s1234*s13*s24*z2^3)/(s12*s124*s134*z134*z3) + 
      (D*s1234*s13*s24*z2^3)/(s12*s124*s134*z134*z3) - 
      (5*s1234*s14*s24*z2^3)/(s12*s124*s134*z134*z3) + 
      (D*s1234*s14*s24*z2^3)/(2*s12*s124*s134*z134*z3) + 
      (7*s1234*s34*z2^3)/(s124*s134*z134*z3) + (9*s1234*s13*s34*z2^3)/
       (s12*s124*s134*z134*z3) - (3*s1234*s14*s34*z2^3)/
       (s12*s124*s134*z134*z3) + (D*s1234*s14*s34*z2^3)/
       (2*s12*s124*s134*z134*z3) - (2*s1234*s14*s23*s34*z2^3)/
       (s12*s124*s13*s134*z134*z3) + (2*s1234*s24*s34*z2^3)/
       (s12*s124*s134*z134*z3) + (3*s1234*s34^2*z2^3)/
       (s12*s124*s134*z134*z3) + (2*s1234*s34^2*z2^3)/
       (s124*s13*s134*z134*z3) - (20*s1234*s14*z1*z2^3)/
       (s124*s134*z12*z134*z3) - (2*D*s1234*s14*z1*z2^3)/
       (s124*s134*z12*z134*z3) + (D^2*s1234*s14*z1*z2^3)/
       (4*s124*s134*z12*z134*z3) + (40*s1234*s13*s14*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) - (27*D*s1234*s13*s14*z1*z2^3)/
       (2*s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s13*s14*z1*z2^3)/
       (4*s12*s124*s134*z12*z134*z3) + (21*s1234*s14^2*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) - (12*D*s1234*s14^2*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s14^2*z1*z2^3)/
       (4*s12*s124*s134*z12*z134*z3) + (37*s1234*s14*s23*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) - (8*D*s1234*s14*s23*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z1*z2^3)/
       (2*s12*s124*s134*z12*z134*z3) + (7*s1234*s14*s23*z1*z2^3)/
       (s124*s13*s134*z12*z134*z3) - (3*D*s1234*s14*s23*z1*z2^3)/
       (s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z1*z2^3)/
       (4*s124*s13*s134*z12*z134*z3) + (8*s1234*s14^2*s23*z1*z2^3)/
       (s12*s124*s13*s134*z12*z134*z3) - (7*D*s1234*s14^2*s23*z1*z2^3)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14^2*s23*z1*z2^3)/
       (4*s12*s124*s13*s134*z12*z134*z3) + (11*s1234*s14*s23^2*z1*z2^3)/
       (s12*s124*s13*s134*z12*z134*z3) - (7*D*s1234*s14*s23^2*z1*z2^3)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23^2*z1*z2^3)/
       (4*s12*s124*s13*s134*z12*z134*z3) - (30*s1234*s24*z1*z2^3)/
       (s124*s134*z12*z134*z3) + (3*D*s1234*s24*z1*z2^3)/
       (s124*s134*z12*z134*z3) - (2*D*s1234*s13*s24*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s24*z1*z2^3)/
       (4*s12*s124*s134*z12*z134*z3) + (16*s1234*s14*s24*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) - (13*D*s1234*s14*s24*z1*z2^3)/
       (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14*s24*z1*z2^3)/
       (2*s12*s124*s134*z12*z134*z3) - (34*s1234*s23*s24*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) + (13*D*s1234*s23*s24*z1*z2^3)/
       (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23*s24*z1*z2^3)/
       (4*s12*s124*s134*z12*z134*z3) + (s1234*s14*s23*s24*z1*z2^3)/
       (s12*s124*s13*s134*z12*z134*z3) - (D*s1234*s14*s23*s24*z1*z2^3)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (14*s1234*s24^2*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) + (2*D*s1234*s24^2*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) - (50*s1234*s34*z1*z2^3)/
       (s124*s134*z12*z134*z3) + (15*D*s1234*s34*z1*z2^3)/
       (2*s124*s134*z12*z134*z3) - (D^2*s1234*s34*z1*z2^3)/
       (4*s124*s134*z12*z134*z3) - (27*s1234*s13*s34*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) - (5*D*s1234*s13*s34*z1*z2^3)/
       (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s34*z1*z2^3)/
       (4*s12*s124*s134*z12*z134*z3) + (32*s1234*s14*s34*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) - (12*D*s1234*s14*s34*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s14*s34*z1*z2^3)/
       (4*s12*s124*s134*z12*z134*z3) + (7*s1234*s14*s34*z1*z2^3)/
       (s124*s13*s134*z12*z134*z3) - (3*D*s1234*s14*s34*z1*z2^3)/
       (s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s34*z1*z2^3)/
       (4*s124*s13*s134*z12*z134*z3) + (8*s1234*s14^2*s34*z1*z2^3)/
       (s12*s124*s13*s134*z12*z134*z3) - (7*D*s1234*s14^2*s34*z1*z2^3)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14^2*s34*z1*z2^3)/
       (4*s12*s124*s13*s134*z12*z134*z3) - (2*s1234*s23*s34*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) - (2*D*s1234*s23*s34*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s23*s34*z1*z2^3)/
       (4*s12*s124*s134*z12*z134*z3) - (4*s1234*s23*s34*z1*z2^3)/
       (s124*s13*s134*z12*z134*z3) + (D*s1234*s23*s34*z1*z2^3)/
       (2*s124*s13*s134*z12*z134*z3) + (23*s1234*s14*s23*s34*z1*z2^3)/
       (s12*s124*s13*s134*z12*z134*z3) - (13*D*s1234*s14*s23*s34*z1*z2^3)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23*s34*z1*z2^3)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (24*s1234*s24*s34*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) + (7*D*s1234*s24*s34*z1*z2^3)/
       (2*s12*s124*s134*z12*z134*z3) + (s1234*s14*s24*s34*z1*z2^3)/
       (s12*s124*s13*s134*z12*z134*z3) - (D*s1234*s14*s24*s34*z1*z2^3)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (5*s1234*s34^2*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) - (3*D*s1234*s34^2*z1*z2^3)/
       (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s34^2*z1*z2^3)/
       (4*s12*s124*s134*z12*z134*z3) - (9*s1234*s34^2*z1*z2^3)/
       (s124*s13*s134*z12*z134*z3) + (D*s1234*s34^2*z1*z2^3)/
       (2*s124*s13*s134*z12*z134*z3) + (6*s1234*s14*s34^2*z1*z2^3)/
       (s12*s124*s13*s134*z12*z134*z3) - (3*D*s1234*s14*s34^2*z1*z2^3)/
       (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s34^2*z1*z2^3)/
       (4*s12*s124*s13*s134*z12*z134*z3) + (s1234*s23*s34^2*z1*z2^3)/
       (s12*s124*s13*s134*z12*z134*z3) + (s1234*s24*s34^2*z1*z2^3)/
       (s12*s124*s13*s134*z12*z134*z3) - (6*s1234*s14*z2^4)/
       (s124*s134*z12*z134*z3) + (5*s1234*s13*s14*z2^4)/
       (s12*s124*s134*z12*z134*z3) - (3*D*s1234*s13*s14*z2^4)/
       (2*s12*s124*s134*z12*z134*z3) - (D*s1234*s14^2*z2^4)/
       (s12*s124*s134*z12*z134*z3) + (8*s1234*s14*s23*z2^4)/
       (s12*s124*s134*z12*z134*z3) - (D*s1234*s14*s23*z2^4)/
       (s12*s124*s134*z12*z134*z3) + (4*s1234*s13*s24*z2^4)/
       (s12*s124*s134*z12*z134*z3) - (D*s1234*s13*s24*z2^4)/
       (2*s12*s124*s134*z12*z134*z3) + (6*s1234*s14*s24*z2^4)/
       (s12*s124*s134*z12*z134*z3) - (D*s1234*s14*s24*z2^4)/
       (s12*s124*s134*z12*z134*z3) - (8*s1234*s34*z2^4)/
       (s124*s134*z12*z134*z3) + (D*s1234*s34*z2^4)/(2*s124*s134*z12*z134*
        z3) - (9*s1234*s13*s34*z2^4)/(s12*s124*s134*z12*z134*z3) + 
      (5*s1234*s14*s34*z2^4)/(s12*s124*s134*z12*z134*z3) - 
      (3*D*s1234*s14*s34*z2^4)/(2*s12*s124*s134*z12*z134*z3) + 
      (2*s1234*s14*s23*s34*z2^4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (2*s1234*s24*s34*z2^4)/(s12*s124*s134*z12*z134*z3) - 
      (3*s1234*s34^2*z2^4)/(s12*s124*s134*z12*z134*z3) - 
      (2*s1234*s34^2*z2^4)/(s124*s13*s134*z12*z134*z3) - 
      (s1234*s14*z3)/(s124*s134) + (6*D*s1234*s14*z3)/(s124*s134) - 
      (2*D^2*s1234*s14*z3)/(s124*s134) + (D^3*s1234*s14*z3)/(8*s124*s134) + 
      (11*s12*s1234*s14*z3)/(s124*s13*s134) + (D*s12*s1234*s14*z3)/
       (s124*s13*s134) - (3*D^2*s12*s1234*s14*z3)/(2*s124*s13*s134) + 
      (D^3*s12*s1234*s14*z3)/(8*s124*s13*s134) + (11*s1234*s14^2*z3)/
       (s124*s13*s134) + (D*s1234*s14^2*z3)/(s124*s13*s134) - 
      (3*D^2*s1234*s14^2*z3)/(2*s124*s13*s134) + (D^3*s1234*s14^2*z3)/
       (8*s124*s13*s134) + (17*s1234*s14*s23*z3)/(s12*s124*s134) - 
      (4*D*s1234*s14*s23*z3)/(s12*s124*s134) + (D^2*s1234*s14*s23*z3)/
       (4*s12*s124*s134) + (23*s1234*s14*s23*z3)/(s124*s13*s134) - 
      (5*D^2*s1234*s14*s23*z3)/(4*s124*s13*s134) + (D^3*s1234*s14*s23*z3)/
       (8*s124*s13*s134) + (26*s1234*s14^2*s23*z3)/(s12*s124*s13*s134) - 
      (7*D*s1234*s14^2*s23*z3)/(s12*s124*s13*s134) + 
      (3*D^2*s1234*s14^2*s23*z3)/(4*s12*s124*s13*s134) + 
      (9*s1234*s14*s23^2*z3)/(s12*s124*s13*s134) - (2*D*s1234*s14*s23^2*z3)/
       (s12*s124*s13*s134) + (D^2*s1234*s14*s23^2*z3)/(4*s12*s124*s13*s134) - 
      (46*s1234*s24*z3)/(s124*s134) + (17*D*s1234*s24*z3)/(2*s124*s134) - 
      (D^2*s1234*s24*z3)/(2*s124*s134) - (6*s12*s1234*s24*z3)/
       (s124*s13*s134) - (5*D*s12*s1234*s24*z3)/(2*s124*s13*s134) + 
      (D^2*s12*s1234*s24*z3)/(2*s124*s13*s134) - (21*s1234*s13*s24*z3)/
       (s12*s124*s134) + (13*D*s1234*s13*s24*z3)/(2*s12*s124*s134) - 
      (D^2*s1234*s13*s24*z3)/(2*s12*s124*s134) - (42*s1234*s14*s24*z3)/
       (s12*s124*s134) + (14*D*s1234*s14*s24*z3)/(s12*s124*s134) - 
      (5*D^2*s1234*s14*s24*z3)/(4*s12*s124*s134) - (18*s1234*s14*s24*z3)/
       (s124*s13*s134) + (15*D*s1234*s14*s24*z3)/(2*s124*s13*s134) - 
      (7*D^2*s1234*s14*s24*z3)/(4*s124*s13*s134) + (D^3*s1234*s14*s24*z3)/
       (8*s124*s13*s134) - (12*s1234*s14^2*s24*z3)/(s12*s124*s13*s134) + 
      (4*D*s1234*s14^2*s24*z3)/(s12*s124*s13*s134) - (D^2*s1234*s14^2*s24*z3)/
       (4*s12*s124*s13*s134) - (13*s1234*s23*s24*z3)/(s12*s124*s134) + 
      (9*D*s1234*s23*s24*z3)/(2*s12*s124*s134) - (D^2*s1234*s23*s24*z3)/
       (2*s12*s124*s134) - (5*s1234*s23*s24*z3)/(s124*s13*s134) - 
      (2*D*s1234*s23*s24*z3)/(s124*s13*s134) + (D^2*s1234*s23*s24*z3)/
       (2*s124*s13*s134) + (23*s1234*s14*s23*s24*z3)/(s12*s124*s13*s134) - 
      (9*D*s1234*s14*s23*s24*z3)/(2*s12*s124*s13*s134) + 
      (D^2*s1234*s14*s23*s24*z3)/(2*s12*s124*s13*s134) - 
      (25*s1234*s24^2*z3)/(s12*s124*s134) + (15*D*s1234*s24^2*z3)/
       (2*s12*s124*s134) - (3*D^2*s1234*s24^2*z3)/(4*s12*s124*s134) - 
      (6*s1234*s24^2*z3)/(s124*s13*s134) - (D*s1234*s24^2*z3)/
       (2*s124*s13*s134) + (D^2*s1234*s24^2*z3)/(4*s124*s13*s134) + 
      (4*s1234*s14*s24^2*z3)/(s12*s124*s13*s134) - (D*s1234*s14*s24^2*z3)/
       (2*s12*s124*s13*s134) + (5*s1234*s34*z3)/(s124*s134) - 
      (5*D*s1234*s34*z3)/(s124*s134) + (D^2*s1234*s34*z3)/(2*s124*s134) + 
      (3*s12*s1234*s34*z3)/(s124*s13*s134) - (2*D*s12*s1234*s34*z3)/
       (s124*s13*s134) + (5*D*s1234*s14*s34*z3)/(s124*s13*s134) - 
      (2*D^2*s1234*s14*s34*z3)/(s124*s13*s134) + (D^3*s1234*s14*s34*z3)/
       (8*s124*s13*s134) + (5*s1234*s23*s34*z3)/(s124*s13*s134) - 
      (D*s1234*s23*s34*z3)/(s124*s13*s134) + (12*s1234*s14*s23*s34*z3)/
       (s12*s124*s13*s134) - (2*D*s1234*s14*s23*s34*z3)/(s12*s124*s13*s134) + 
      (D^2*s1234*s14*s23*s34*z3)/(4*s12*s124*s13*s134) - 
      (18*s1234*s24*s34*z3)/(s12*s124*s134) + (5*D*s1234*s24*s34*z3)/
       (2*s12*s124*s134) - (19*s1234*s24*s34*z3)/(s124*s13*s134) + 
      (3*D*s1234*s24*s34*z3)/(2*s124*s13*s134) - (7*s1234*s14*s24*s34*z3)/
       (s12*s124*s13*s134) + (3*D*s1234*s14*s24*s34*z3)/
       (2*s12*s124*s13*s134) + (2*s1234*s34^2*z3)/(s124*s13*s134) - 
      (D*s1234*s34^2*z3)/(s124*s13*s134) + (4*s1234*s14*z1*z3)/
       (s124*s134*z12) - (13*D*s1234*s14*z1*z3)/(2*s124*s134*z12) + 
      (2*D^2*s1234*s14*z1*z3)/(s124*s134*z12) - (D^3*s1234*s14*z1*z3)/
       (8*s124*s134*z12) + (26*s12*s1234*s14*z1*z3)/(s124*s13*s134*z12) - 
      (41*D*s12*s1234*s14*z1*z3)/(2*s124*s13*s134*z12) + 
      (9*D^2*s12*s1234*s14*z1*z3)/(2*s124*s13*s134*z12) - 
      (D^3*s12*s1234*s14*z1*z3)/(4*s124*s13*s134*z12) + 
      (26*s1234*s14^2*z1*z3)/(s124*s13*s134*z12) - (41*D*s1234*s14^2*z1*z3)/
       (2*s124*s13*s134*z12) + (9*D^2*s1234*s14^2*z1*z3)/
       (2*s124*s13*s134*z12) - (D^3*s1234*s14^2*z1*z3)/
       (4*s124*s13*s134*z12) - (18*s1234*s14*s23*z1*z3)/(s12*s124*s134*z12) + 
      (11*D*s1234*s14*s23*z1*z3)/(2*s12*s124*s134*z12) - 
      (D^2*s1234*s14*s23*z1*z3)/(2*s12*s124*s134*z12) - 
      (16*s1234*s14*s23*z1*z3)/(s124*s13*s134*z12) - 
      (3*D*s1234*s14*s23*z1*z3)/(s124*s13*s134*z12) + 
      (3*D^2*s1234*s14*s23*z1*z3)/(2*s124*s13*s134*z12) - 
      (D^3*s1234*s14*s23*z1*z3)/(8*s124*s13*s134*z12) - 
      (27*s1234*s14^2*s23*z1*z3)/(s12*s124*s13*s134*z12) + 
      (7*D*s1234*s14^2*s23*z1*z3)/(s12*s124*s13*s134*z12) - 
      (3*D^2*s1234*s14^2*s23*z1*z3)/(4*s12*s124*s13*s134*z12) - 
      (6*s1234*s14*s23^2*z1*z3)/(s12*s124*s13*s134*z12) + 
      (3*D*s1234*s14*s23^2*z1*z3)/(2*s12*s124*s13*s134*z12) - 
      (D^2*s1234*s14*s23^2*z1*z3)/(4*s12*s124*s13*s134*z12) + 
      (12*s1234*s24*z1*z3)/(s124*s134*z12) - (3*D*s1234*s24*z1*z3)/
       (2*s124*s134*z12) + (D^2*s1234*s24*z1*z3)/(4*s124*s134*z12) - 
      (2*s12*s1234*s24*z1*z3)/(s124*s13*s134*z12) + (D*s12*s1234*s24*z1*z3)/
       (s124*s13*s134*z12) + (17*s1234*s13*s24*z1*z3)/(s12*s124*s134*z12) - 
      (6*D*s1234*s13*s24*z1*z3)/(s12*s124*s134*z12) + 
      (D^2*s1234*s13*s24*z1*z3)/(2*s12*s124*s134*z12) + 
      (33*s1234*s14*s24*z1*z3)/(s12*s124*s134*z12) - 
      (21*D*s1234*s14*s24*z1*z3)/(2*s12*s124*s134*z12) + 
      (D^2*s1234*s14*s24*z1*z3)/(s12*s124*s134*z12) + 
      (43*s1234*s14*s24*z1*z3)/(s124*s13*s134*z12) - 
      (49*D*s1234*s14*s24*z1*z3)/(2*s124*s13*s134*z12) + 
      (19*D^2*s1234*s14*s24*z1*z3)/(4*s124*s13*s134*z12) - 
      (D^3*s1234*s14*s24*z1*z3)/(4*s124*s13*s134*z12) + 
      (15*s1234*s14^2*s24*z1*z3)/(s12*s124*s13*s134*z12) - 
      (9*D*s1234*s14^2*s24*z1*z3)/(2*s12*s124*s13*s134*z12) + 
      (D^2*s1234*s14^2*s24*z1*z3)/(4*s12*s124*s13*s134*z12) + 
      (6*s1234*s23*s24*z1*z3)/(s12*s124*s134*z12) - (5*D*s1234*s23*s24*z1*z3)/
       (2*s12*s124*s134*z12) + (D^2*s1234*s23*s24*z1*z3)/
       (4*s12*s124*s134*z12) - (D*s1234*s23*s24*z1*z3)/(s124*s13*s134*z12) - 
      (20*s1234*s14*s23*s24*z1*z3)/(s12*s124*s13*s134*z12) + 
      (7*D*s1234*s14*s23*s24*z1*z3)/(2*s12*s124*s13*s134*z12) - 
      (D^2*s1234*s14*s23*s24*z1*z3)/(2*s12*s124*s13*s134*z12) + 
      (s1234*s23^2*s24*z1*z3)/(s12*s124*s13*s134*z12) - 
      (D*s1234*s23^2*s24*z1*z3)/(2*s12*s124*s13*s134*z12) + 
      (16*s1234*s24^2*z1*z3)/(s12*s124*s134*z12) - (9*D*s1234*s24^2*z1*z3)/
       (2*s12*s124*s134*z12) + (D^2*s1234*s24^2*z1*z3)/
       (2*s12*s124*s134*z12) + (9*s1234*s24^2*z1*z3)/(s124*s13*s134*z12) - 
      (3*D*s1234*s24^2*z1*z3)/(s124*s13*s134*z12) + (D^2*s1234*s24^2*z1*z3)/
       (4*s124*s13*s134*z12) + (5*s1234*s14*s24^2*z1*z3)/
       (s12*s124*s13*s134*z12) - (3*D*s1234*s14*s24^2*z1*z3)/
       (2*s12*s124*s13*s134*z12) + (2*s1234*s23*s24^2*z1*z3)/
       (s12*s124*s13*s134*z12) - (D*s1234*s23*s24^2*z1*z3)/
       (s12*s124*s13*s134*z12) + (2*s1234*s24^3*z1*z3)/
       (s12*s124*s13*s134*z12) - (D*s1234*s24^3*z1*z3)/
       (2*s12*s124*s13*s134*z12) + (21*s1234*s34*z1*z3)/(s124*s134*z12) - 
      (9*D*s1234*s34*z1*z3)/(s124*s134*z12) + (2*D^2*s1234*s34*z1*z3)/
       (s124*s134*z12) - (D^3*s1234*s34*z1*z3)/(8*s124*s134*z12) + 
      (58*s12*s1234*s34*z1*z3)/(s124*s13*s134*z12) - 
      (29*D*s12*s1234*s34*z1*z3)/(s124*s13*s134*z12) + 
      (5*D^2*s12*s1234*s34*z1*z3)/(s124*s13*s134*z12) - 
      (D^3*s12*s1234*s34*z1*z3)/(4*s124*s13*s134*z12) + 
      (64*s1234*s14*s34*z1*z3)/(s124*s13*s134*z12) - 
      (38*D*s1234*s14*s34*z1*z3)/(s124*s13*s134*z12) + 
      (29*D^2*s1234*s14*s34*z1*z3)/(4*s124*s13*s134*z12) - 
      (3*D^3*s1234*s14*s34*z1*z3)/(8*s124*s13*s134*z12) + 
      (19*s1234*s23*s34*z1*z3)/(s124*s13*s134*z12) - 
      (12*D*s1234*s23*s34*z1*z3)/(s124*s13*s134*z12) + 
      (9*D^2*s1234*s23*s34*z1*z3)/(4*s124*s13*s134*z12) - 
      (D^3*s1234*s23*s34*z1*z3)/(8*s124*s13*s134*z12) - 
      (10*s1234*s14*s23*s34*z1*z3)/(s12*s124*s13*s134*z12) + 
      (3*D*s1234*s14*s23*s34*z1*z3)/(2*s12*s124*s13*s134*z12) - 
      (D^2*s1234*s14*s23*s34*z1*z3)/(4*s12*s124*s13*s134*z12) + 
      (22*s1234*s24*s34*z1*z3)/(s12*s124*s134*z12) - 
      (9*D*s1234*s24*s34*z1*z3)/(2*s12*s124*s134*z12) + 
      (D^2*s1234*s24*s34*z1*z3)/(4*s12*s124*s134*z12) + 
      (62*s1234*s24*s34*z1*z3)/(s124*s13*s134*z12) - 
      (59*D*s1234*s24*s34*z1*z3)/(2*s124*s13*s134*z12) + 
      (5*D^2*s1234*s24*s34*z1*z3)/(s124*s13*s134*z12) - 
      (D^3*s1234*s24*s34*z1*z3)/(4*s124*s13*s134*z12) + 
      (10*s1234*s14*s24*s34*z1*z3)/(s12*s124*s13*s134*z12) - 
      (7*D*s1234*s14*s24*s34*z1*z3)/(2*s12*s124*s13*s134*z12) + 
      (D^2*s1234*s14*s24*s34*z1*z3)/(4*s12*s124*s13*s134*z12) - 
      (2*s1234*s23*s24*s34*z1*z3)/(s12*s124*s13*s134*z12) + 
      (3*D*s1234*s23*s24*s34*z1*z3)/(2*s12*s124*s13*s134*z12) - 
      (D^2*s1234*s23*s24*s34*z1*z3)/(4*s12*s124*s13*s134*z12) + 
      (s1234*s24^2*s34*z1*z3)/(s12*s124*s13*s134*z12) - 
      (D*s1234*s24^2*s34*z1*z3)/(2*s12*s124*s13*s134*z12) + 
      (18*s1234*s34^2*z1*z3)/(s124*s13*s134*z12) - (11*D*s1234*s34^2*z1*z3)/
       (s124*s13*s134*z12) + (9*D^2*s1234*s34^2*z1*z3)/
       (4*s124*s13*s134*z12) - (D^3*s1234*s34^2*z1*z3)/
       (8*s124*s13*s134*z12) - (9*s1234*s14*z1*z3)/(s124*s134*z134) + 
      (10*D*s1234*s14*z1*z3)/(s124*s134*z134) - (5*D^2*s1234*s14*z1*z3)/
       (2*s124*s134*z134) + (D^3*s1234*s14*z1*z3)/(8*s124*s134*z134) - 
      (16*s12*s1234*s14*z1*z3)/(s124*s13*s134*z134) + 
      (11*D*s12*s1234*s14*z1*z3)/(s124*s13*s134*z134) - 
      (9*D^2*s12*s1234*s14*z1*z3)/(4*s124*s13*s134*z134) + 
      (D^3*s12*s1234*s14*z1*z3)/(8*s124*s13*s134*z134) - 
      (17*s1234*s14^2*z1*z3)/(s124*s13*s134*z134) + (11*D*s1234*s14^2*z1*z3)/
       (s124*s13*s134*z134) - (9*D^2*s1234*s14^2*z1*z3)/
       (4*s124*s13*s134*z134) + (D^3*s1234*s14^2*z1*z3)/
       (8*s124*s13*s134*z134) + (38*s1234*s14*s23*z1*z3)/
       (s12*s124*s134*z134) - (19*D*s1234*s14*s23*z1*z3)/
       (s12*s124*s134*z134) + (11*D^2*s1234*s14*s23*z1*z3)/
       (4*s12*s124*s134*z134) - (D^3*s1234*s14*s23*z1*z3)/
       (8*s12*s124*s134*z134) + (17*s1234*s14*s23*z1*z3)/
       (s124*s13*s134*z134) - (6*D*s1234*s14*s23*z1*z3)/
       (s124*s13*s134*z134) + (D^2*s1234*s14*s23*z1*z3)/
       (4*s124*s13*s134*z134) + (23*s1234*s14^2*s23*z1*z3)/
       (s12*s124*s13*s134*z134) - (29*D*s1234*s14^2*s23*z1*z3)/
       (2*s12*s124*s13*s134*z134) + (5*D^2*s1234*s14^2*s23*z1*z3)/
       (2*s12*s124*s13*s134*z134) - (D^3*s1234*s14^2*s23*z1*z3)/
       (8*s12*s124*s13*s134*z134) + (26*s1234*s14*s23^2*z1*z3)/
       (s12*s124*s13*s134*z134) - (15*D*s1234*s14*s23^2*z1*z3)/
       (s12*s124*s13*s134*z134) + (5*D^2*s1234*s14*s23^2*z1*z3)/
       (2*s12*s124*s13*s134*z134) - (D^3*s1234*s14*s23^2*z1*z3)/
       (8*s12*s124*s13*s134*z134) - (10*s1234*s24*z1*z3)/(s124*s134*z134) + 
      (31*D*s1234*s24*z1*z3)/(2*s124*s134*z134) - (3*D^2*s1234*s24*z1*z3)/
       (s124*s134*z134) + (D^3*s1234*s24*z1*z3)/(8*s124*s134*z134) - 
      (7*s12*s1234*s24*z1*z3)/(s124*s13*s134*z134) + 
      (23*D*s12*s1234*s24*z1*z3)/(2*s124*s13*s134*z134) - 
      (5*D^2*s12*s1234*s24*z1*z3)/(2*s124*s13*s134*z134) + 
      (D^3*s12*s1234*s24*z1*z3)/(8*s124*s13*s134*z134) - 
      (34*s1234*s13*s24*z1*z3)/(s12*s124*s134*z134) + 
      (19*D*s1234*s13*s24*z1*z3)/(2*s12*s124*s134*z134) - 
      (D^2*s1234*s13*s24*z1*z3)/(2*s12*s124*s134*z134) - 
      (58*s1234*s14*s24*z1*z3)/(s12*s124*s134*z134) + 
      (33*D*s1234*s14*s24*z1*z3)/(2*s12*s124*s134*z134) - 
      (D^2*s1234*s14*s24*z1*z3)/(s12*s124*s134*z134) - 
      (62*s1234*s14*s24*z1*z3)/(s124*s13*s134*z134) + 
      (69*D*s1234*s14*s24*z1*z3)/(2*s124*s13*s134*z134) - 
      (11*D^2*s1234*s14*s24*z1*z3)/(2*s124*s13*s134*z134) + 
      (D^3*s1234*s14*s24*z1*z3)/(4*s124*s13*s134*z134) - 
      (44*s1234*s14^2*s24*z1*z3)/(s12*s124*s13*s134*z134) + 
      (27*D*s1234*s14^2*s24*z1*z3)/(2*s12*s124*s13*s134*z134) - 
      (3*D^2*s1234*s14^2*s24*z1*z3)/(4*s12*s124*s13*s134*z134) + 
      (21*s1234*s23*s24*z1*z3)/(s12*s124*s134*z134) - 
      (27*D*s1234*s23*s24*z1*z3)/(2*s12*s124*s134*z134) + 
      (5*D^2*s1234*s23*s24*z1*z3)/(2*s12*s124*s134*z134) - 
      (D^3*s1234*s23*s24*z1*z3)/(8*s12*s124*s134*z134) + 
      (21*s1234*s23*s24*z1*z3)/(s124*s13*s134*z134) - 
      (5*D*s1234*s23*s24*z1*z3)/(s124*s13*s134*z134) + 
      (32*s1234*s14*s23*s24*z1*z3)/(s12*s124*s13*s134*z134) - 
      (25*D*s1234*s14*s23*s24*z1*z3)/(s12*s124*s13*s134*z134) + 
      (19*D^2*s1234*s14*s23*s24*z1*z3)/(4*s12*s124*s13*s134*z134) - 
      (D^3*s1234*s14*s23*s24*z1*z3)/(4*s12*s124*s13*s134*z134) + 
      (26*s1234*s23^2*s24*z1*z3)/(s12*s124*s13*s134*z134) - 
      (15*D*s1234*s23^2*s24*z1*z3)/(s12*s124*s13*s134*z134) + 
      (5*D^2*s1234*s23^2*s24*z1*z3)/(2*s12*s124*s13*s134*z134) - 
      (D^3*s1234*s23^2*s24*z1*z3)/(8*s12*s124*s13*s134*z134) - 
      (14*s1234*s24^2*z1*z3)/(s12*s124*s134*z134) + (5*D*s1234*s24^2*z1*z3)/
       (s12*s124*s134*z134) - (D^2*s1234*s24^2*z1*z3)/
       (4*s12*s124*s134*z134) - (18*s1234*s24^2*z1*z3)/(s124*s13*s134*z134) + 
      (13*D*s1234*s24^2*z1*z3)/(s124*s13*s134*z134) - 
      (5*D^2*s1234*s24^2*z1*z3)/(2*s124*s13*s134*z134) + 
      (D^3*s1234*s24^2*z1*z3)/(8*s124*s13*s134*z134) - 
      (39*s1234*s14*s24^2*z1*z3)/(s12*s124*s13*s134*z134) + 
      (21*D*s1234*s14*s24^2*z1*z3)/(2*s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14*s24^2*z1*z3)/(2*s12*s124*s13*s134*z134) + 
      (32*s1234*s23*s24^2*z1*z3)/(s12*s124*s13*s134*z134) - 
      (31*D*s1234*s23*s24^2*z1*z3)/(2*s12*s124*s13*s134*z134) + 
      (5*D^2*s1234*s23*s24^2*z1*z3)/(2*s12*s124*s13*s134*z134) - 
      (D^3*s1234*s23*s24^2*z1*z3)/(8*s12*s124*s13*s134*z134) - 
      (s1234*s24^3*z1*z3)/(s12*s124*s13*s134*z134) + 
      (D*s1234*s24^3*z1*z3)/(2*s12*s124*s13*s134*z134) - 
      (6*s1234*s34*z1*z3)/(s124*s134*z134) + (17*D*s1234*s34*z1*z3)/
       (2*s124*s134*z134) - (9*D^2*s1234*s34*z1*z3)/(4*s124*s134*z134) + 
      (D^3*s1234*s34*z1*z3)/(8*s124*s134*z134) + (12*s12*s1234*s34*z1*z3)/
       (s124*s13*s134*z134) + (D*s12*s1234*s34*z1*z3)/(s124*s13*s134*z134) - 
      (5*D^2*s12*s1234*s34*z1*z3)/(4*s124*s13*s134*z134) + 
      (D^3*s12*s1234*s34*z1*z3)/(8*s124*s13*s134*z134) + 
      (11*s1234*s14*s34*z1*z3)/(s124*s13*s134*z134) + 
      (17*D*s1234*s14*s34*z1*z3)/(2*s124*s13*s134*z134) - 
      (7*D^2*s1234*s14*s34*z1*z3)/(2*s124*s13*s134*z134) + 
      (D^3*s1234*s14*s34*z1*z3)/(4*s124*s13*s134*z134) + 
      (24*s1234*s23*s34*z1*z3)/(s12*s124*s134*z134) - 
      (14*D*s1234*s23*s34*z1*z3)/(s12*s124*s134*z134) + 
      (5*D^2*s1234*s23*s34*z1*z3)/(2*s12*s124*s134*z134) - 
      (D^3*s1234*s23*s34*z1*z3)/(8*s12*s124*s134*z134) + 
      (57*s1234*s23*s34*z1*z3)/(s124*s13*s134*z134) - 
      (17*D*s1234*s23*s34*z1*z3)/(s124*s13*s134*z134) + 
      (5*D^2*s1234*s23*s34*z1*z3)/(4*s124*s13*s134*z134) + 
      (76*s1234*s14*s23*s34*z1*z3)/(s12*s124*s13*s134*z134) - 
      (71*D*s1234*s14*s23*s34*z1*z3)/(2*s12*s124*s13*s134*z134) + 
      (11*D^2*s1234*s14*s23*s34*z1*z3)/(2*s12*s124*s13*s134*z134) - 
      (D^3*s1234*s14*s23*s34*z1*z3)/(4*s12*s124*s13*s134*z134) + 
      (29*s1234*s23^2*s34*z1*z3)/(s12*s124*s13*s134*z134) - 
      (29*D*s1234*s23^2*s34*z1*z3)/(2*s12*s124*s13*s134*z134) + 
      (5*D^2*s1234*s23^2*s34*z1*z3)/(2*s12*s124*s13*s134*z134) - 
      (D^3*s1234*s23^2*s34*z1*z3)/(8*s12*s124*s13*s134*z134) - 
      (36*s1234*s24*s34*z1*z3)/(s12*s124*s134*z134) + 
      (23*D*s1234*s24*s34*z1*z3)/(2*s12*s124*s134*z134) - 
      (3*D^2*s1234*s24*s34*z1*z3)/(4*s12*s124*s134*z134) + 
      (5*s1234*s24*s34*z1*z3)/(s124*s13*s134*z134) + 
      (27*D*s1234*s24*s34*z1*z3)/(2*s124*s13*s134*z134) - 
      (4*D^2*s1234*s24*s34*z1*z3)/(s124*s13*s134*z134) + 
      (D^3*s1234*s24*s34*z1*z3)/(4*s124*s13*s134*z134) - 
      (24*s1234*s14*s24*s34*z1*z3)/(s12*s124*s13*s134*z134) + 
      (8*D*s1234*s14*s24*s34*z1*z3)/(s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14*s24*s34*z1*z3)/(2*s12*s124*s13*s134*z134) + 
      (76*s1234*s23*s24*s34*z1*z3)/(s12*s124*s13*s134*z134) - 
      (33*D*s1234*s23*s24*s34*z1*z3)/(s12*s124*s13*s134*z134) + 
      (21*D^2*s1234*s23*s24*s34*z1*z3)/(4*s12*s124*s13*s134*z134) - 
      (D^3*s1234*s23*s24*s34*z1*z3)/(4*s12*s124*s13*s134*z134) + 
      (2*s1234*s24^2*s34*z1*z3)/(s12*s124*s13*s134*z134) + 
      (D*s1234*s24^2*s34*z1*z3)/(2*s12*s124*s13*s134*z134) + 
      (13*s1234*s34^2*z1*z3)/(s124*s13*s134*z134) + (5*D*s1234*s34^2*z1*z3)/
       (2*s124*s13*s134*z134) - (7*D^2*s1234*s34^2*z1*z3)/
       (4*s124*s13*s134*z134) + (D^3*s1234*s34^2*z1*z3)/
       (8*s124*s13*s134*z134) + (29*s1234*s23*s34^2*z1*z3)/
       (s12*s124*s13*s134*z134) - (29*D*s1234*s23*s34^2*z1*z3)/
       (2*s12*s124*s13*s134*z134) + (5*D^2*s1234*s23*s34^2*z1*z3)/
       (2*s12*s124*s13*s134*z134) - (D^3*s1234*s23*s34^2*z1*z3)/
       (8*s12*s124*s13*s134*z134) + (9*s1234*s24*s34^2*z1*z3)/
       (s12*s124*s13*s134*z134) - (3*D*s1234*s24*s34^2*z1*z3)/
       (s12*s124*s13*s134*z134) + (D^2*s1234*s24*s34^2*z1*z3)/
       (4*s12*s124*s13*s134*z134) - (19*s1234*s14*z1^2*z3)/
       (s124*s134*z12*z134) + (17*D*s1234*s14*z1^2*z3)/
       (2*s124*s134*z12*z134) - (5*D^2*s1234*s14*z1^2*z3)/
       (4*s124*s134*z12*z134) - (27*s12*s1234*s14*z1^2*z3)/
       (s124*s13*s134*z12*z134) + (14*D*s12*s1234*s14*z1^2*z3)/
       (s124*s13*s134*z12*z134) - (9*D^2*s12*s1234*s14*z1^2*z3)/
       (4*s124*s13*s134*z12*z134) + (D^3*s12*s1234*s14*z1^2*z3)/
       (8*s124*s13*s134*z12*z134) - (26*s1234*s14^2*z1^2*z3)/
       (s124*s13*s134*z12*z134) + (14*D*s1234*s14^2*z1^2*z3)/
       (s124*s13*s134*z12*z134) - (9*D^2*s1234*s14^2*z1^2*z3)/
       (4*s124*s13*s134*z12*z134) + (D^3*s1234*s14^2*z1^2*z3)/
       (8*s124*s13*s134*z12*z134) - (44*s1234*s14*s23*z1^2*z3)/
       (s12*s124*s134*z12*z134) + (25*D*s1234*s14*s23*z1^2*z3)/
       (s12*s124*s134*z12*z134) - (9*D^2*s1234*s14*s23*z1^2*z3)/
       (2*s12*s124*s134*z12*z134) + (D^3*s1234*s14*s23*z1^2*z3)/
       (4*s12*s124*s134*z12*z134) - (6*s1234*s14*s23*z1^2*z3)/
       (s124*s13*s134*z12*z134) + (15*D*s1234*s14*s23*z1^2*z3)/
       (2*s124*s13*s134*z12*z134) - (2*D^2*s1234*s14*s23*z1^2*z3)/
       (s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*z1^2*z3)/
       (8*s124*s13*s134*z12*z134) + (11*s1234*s14^2*s23*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (3*D*s1234*s14^2*s23*z1^2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (5*D^2*s1234*s14^2*s23*z1^2*z3)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14^2*s23*z1^2*z3)/
       (8*s12*s124*s13*s134*z12*z134) - (28*s1234*s14*s23^2*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (37*D*s1234*s14*s23^2*z1^2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (4*D^2*s1234*s14*s23^2*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23^2*z1^2*z3)/
       (4*s12*s124*s13*s134*z12*z134) + (10*s1234*s24*z1^2*z3)/
       (s124*s134*z12*z134) - (5*D*s1234*s24*z1^2*z3)/
       (2*s124*s134*z12*z134) + (5*D^2*s1234*s24*z1^2*z3)/
       (4*s124*s134*z12*z134) - (D^3*s1234*s24*z1^2*z3)/
       (8*s124*s134*z12*z134) + (40*s12*s1234*s24*z1^2*z3)/
       (s124*s13*s134*z12*z134) - (16*D*s12*s1234*s24*z1^2*z3)/
       (s124*s13*s134*z12*z134) + (5*D^2*s12*s1234*s24*z1^2*z3)/
       (2*s124*s13*s134*z12*z134) - (D^3*s12*s1234*s24*z1^2*z3)/
       (8*s124*s13*s134*z12*z134) + (6*s1234*s13*s24*z1^2*z3)/
       (s12*s124*s134*z12*z134) - (9*D*s1234*s13*s24*z1^2*z3)/
       (2*s12*s124*s134*z12*z134) + (7*D^2*s1234*s13*s24*z1^2*z3)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s13*s24*z1^2*z3)/
       (8*s12*s124*s134*z12*z134) - (2*s1234*s14*s24*z1^2*z3)/
       (s12*s124*s134*z12*z134) + (13*D*s1234*s14*s24*z1^2*z3)/
       (2*s12*s124*s134*z12*z134) - (3*D^2*s1234*s14*s24*z1^2*z3)/
       (4*s12*s124*s134*z12*z134) + (47*s1234*s14*s24*z1^2*z3)/
       (s124*s13*s134*z12*z134) - (27*D*s1234*s14*s24*z1^2*z3)/
       (2*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24*z1^2*z3)/
       (s124*s13*s134*z12*z134) + (33*s1234*s14^2*s24*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) - (21*D*s1234*s14^2*s24*z1^2*z3)/
       (2*s12*s124*s13*s134*z12*z134) + (3*D^2*s1234*s14^2*s24*z1^2*z3)/
       (4*s12*s124*s13*s134*z12*z134) - (56*s1234*s23*s24*z1^2*z3)/
       (s12*s124*s134*z12*z134) + (45*D*s1234*s23*s24*z1^2*z3)/
       (2*s12*s124*s134*z12*z134) - (3*D^2*s1234*s23*s24*z1^2*z3)/
       (2*s12*s124*s134*z12*z134) - (s1234*s23*s24*z1^2*z3)/
       (s124*s13*s134*z12*z134) + (9*D*s1234*s23*s24*z1^2*z3)/
       (2*s124*s13*s134*z12*z134) - (D^2*s1234*s23*s24*z1^2*z3)/
       (4*s124*s13*s134*z12*z134) - (11*s1234*s14*s23*s24*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (15*D*s1234*s14*s23*s24*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) - (7*D^2*s1234*s14*s23*s24*z1^2*z3)/
       (2*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*s24*z1^2*z3)/
       (4*s12*s124*s13*s134*z12*z134) - (44*s1234*s23^2*s24*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (41*D*s1234*s23^2*s24*z1^2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (11*D^2*s1234*s23^2*s24*z1^2*z3)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s23^2*s24*z1^2*z3)/
       (8*s12*s124*s13*s134*z12*z134) - (29*s1234*s24^2*z1^2*z3)/
       (s12*s124*s134*z12*z134) + (29*D*s1234*s24^2*z1^2*z3)/
       (2*s12*s124*s134*z12*z134) - (5*D^2*s1234*s24^2*z1^2*z3)/
       (4*s12*s124*s134*z12*z134) + (33*s1234*s24^2*z1^2*z3)/
       (s124*s13*s134*z12*z134) - (31*D*s1234*s24^2*z1^2*z3)/
       (2*s124*s13*s134*z12*z134) + (5*D^2*s1234*s24^2*z1^2*z3)/
       (2*s124*s13*s134*z12*z134) - (D^3*s1234*s24^2*z1^2*z3)/
       (8*s124*s13*s134*z12*z134) + (30*s1234*s14*s24^2*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) - (10*D*s1234*s14*s24^2*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (3*D^2*s1234*s14*s24^2*z1^2*z3)/
       (4*s12*s124*s13*s134*z12*z134) - (48*s1234*s23*s24^2*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (43*D*s1234*s23*s24^2*z1^2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (11*D^2*s1234*s23*s24^2*z1^2*z3)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s23*s24^2*z1^2*z3)/
       (8*s12*s124*s13*s134*z12*z134) - (3*s1234*s24^3*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s24^3*z1^2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (17*s1234*s34*z1^2*z3)/
       (s124*s134*z12*z134) + (27*D*s1234*s34*z1^2*z3)/
       (2*s124*s134*z12*z134) - (15*D^2*s1234*s34*z1^2*z3)/
       (4*s124*s134*z12*z134) + (D^3*s1234*s34*z1^2*z3)/
       (4*s124*s134*z12*z134) - (11*s12*s1234*s34*z1^2*z3)/
       (s124*s13*s134*z12*z134) - (5*D*s12*s1234*s34*z1^2*z3)/
       (s124*s13*s134*z12*z134) + (2*D^2*s12*s1234*s34*z1^2*z3)/
       (s124*s13*s134*z12*z134) - (D^3*s12*s1234*s34*z1^2*z3)/
       (8*s124*s13*s134*z12*z134) - (27*s1234*s14*s34*z1^2*z3)/
       (s124*s13*s134*z12*z134) + (D*s1234*s14*s34*z1^2*z3)/
       (s124*s13*s134*z12*z134) + (5*D^2*s1234*s14*s34*z1^2*z3)/
       (4*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s34*z1^2*z3)/
       (8*s124*s13*s134*z12*z134) + (7*s1234*s23*s34*z1^2*z3)/
       (s12*s124*s134*z12*z134) - (3*D*s1234*s23*s34*z1^2*z3)/
       (s12*s124*s134*z12*z134) + (D^2*s1234*s23*s34*z1^2*z3)/
       (4*s12*s124*s134*z12*z134) + (25*s1234*s23*s34*z1^2*z3)/
       (s124*s13*s134*z12*z134) - (57*D*s1234*s23*s34*z1^2*z3)/
       (2*s124*s13*s134*z12*z134) + (25*D^2*s1234*s23*s34*z1^2*z3)/
       (4*s124*s13*s134*z12*z134) - (3*D^3*s1234*s23*s34*z1^2*z3)/
       (8*s124*s13*s134*z12*z134) + (2*s1234*s14*s23*s34*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) - (10*D*s1234*s14*s23*s34*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (9*D^2*s1234*s14*s23*s34*z1^2*z3)/
       (4*s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*s34*z1^2*z3)/
       (8*s12*s124*s13*s134*z12*z134) - (4*s1234*s23^2*s34*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) - (16*s1234*s24*s34*z1^2*z3)/
       (s12*s124*s134*z12*z134) + (11*D*s1234*s24*s34*z1^2*z3)/
       (s12*s124*s134*z12*z134) - (2*D^2*s1234*s24*s34*z1^2*z3)/
       (s12*s124*s134*z12*z134) + (D^3*s1234*s24*s34*z1^2*z3)/
       (8*s12*s124*s134*z12*z134) + (28*s1234*s24*s34*z1^2*z3)/
       (s124*s13*s134*z12*z134) - (41*D*s1234*s24*s34*z1^2*z3)/
       (2*s124*s13*s134*z12*z134) + (9*D^2*s1234*s24*s34*z1^2*z3)/
       (2*s124*s13*s134*z12*z134) - (D^3*s1234*s24*s34*z1^2*z3)/
       (4*s124*s13*s134*z12*z134) + (12*s1234*s14*s24*s34*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) - (3*D*s1234*s14*s24*s34*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24*s34*z1^2*z3)/
       (4*s12*s124*s13*s134*z12*z134) - (34*s1234*s23*s24*s34*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (13*D*s1234*s23*s24*s34*z1^2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (D^2*s1234*s23*s24*s34*z1^2*z3)/
       (4*s12*s124*s13*s134*z12*z134) + (D*s1234*s24^2*s34*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) - (8*s1234*s34^2*z1^2*z3)/
       (s124*s13*s134*z12*z134) + (D*s1234*s34^2*z1^2*z3)/
       (2*s124*s13*s134*z12*z134) - (7*s1234*s23*s34^2*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s23*s34^2*z1^2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (3*s1234*s24*s34^2*z1^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s24*s34^2*z1^2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (32*s1234*s14*z2*z3)/
       (s124*s134*z12) + (5*D*s1234*s14*z2*z3)/(s124*s134*z12) + 
      (5*D^2*s1234*s14*z2*z3)/(4*s124*s134*z12) - (D^3*s1234*s14*z2*z3)/
       (8*s124*s134*z12) - (4*s12*s1234*s14*z2*z3)/(s124*s13*s134*z12) - 
      (21*D*s12*s1234*s14*z2*z3)/(2*s124*s13*s134*z12) + 
      (15*D^2*s12*s1234*s14*z2*z3)/(4*s124*s13*s134*z12) - 
      (D^3*s12*s1234*s14*z2*z3)/(4*s124*s13*s134*z12) - 
      (7*s1234*s13*s14*z2*z3)/(s12*s124*s134*z12) + (3*D*s1234*s13*s14*z2*z3)/
       (2*s12*s124*s134*z12) - (36*s1234*s14^2*z2*z3)/(s12*s124*s134*z12) + 
      (11*D*s1234*s14^2*z2*z3)/(s12*s124*s134*z12) - 
      (3*D^2*s1234*s14^2*z2*z3)/(4*s12*s124*s134*z12) - 
      (30*s1234*s14^2*z2*z3)/(s124*s13*s134*z12) - (3*D*s1234*s14^2*z2*z3)/
       (2*s124*s13*s134*z12) + (3*D^2*s1234*s14^2*z2*z3)/
       (s124*s13*s134*z12) - (D^3*s1234*s14^2*z2*z3)/(4*s124*s13*s134*z12) - 
      (27*s1234*s14^3*z2*z3)/(s12*s124*s13*s134*z12) + 
      (9*D*s1234*s14^3*z2*z3)/(s12*s124*s13*s134*z12) - 
      (3*D^2*s1234*s14^3*z2*z3)/(4*s12*s124*s13*s134*z12) - 
      (32*s1234*s14*s23*z2*z3)/(s12*s124*s134*z12) + 
      (17*D*s1234*s14*s23*z2*z3)/(2*s12*s124*s134*z12) - 
      (D^2*s1234*s14*s23*z2*z3)/(2*s12*s124*s134*z12) - 
      (46*s1234*s14*s23*z2*z3)/(s124*s13*s134*z12) + 
      (9*D*s1234*s14*s23*z2*z3)/(2*s124*s13*s134*z12) + 
      (5*D^2*s1234*s14*s23*z2*z3)/(4*s124*s13*s134*z12) - 
      (D^3*s1234*s14*s23*z2*z3)/(8*s124*s13*s134*z12) - 
      (56*s1234*s14^2*s23*z2*z3)/(s12*s124*s13*s134*z12) + 
      (14*D*s1234*s14^2*s23*z2*z3)/(s12*s124*s13*s134*z12) - 
      (D^2*s1234*s14^2*s23*z2*z3)/(s12*s124*s13*s134*z12) - 
      (13*s1234*s14*s23^2*z2*z3)/(s12*s124*s13*s134*z12) + 
      (3*D*s1234*s14*s23^2*z2*z3)/(s12*s124*s13*s134*z12) - 
      (D^2*s1234*s14*s23^2*z2*z3)/(4*s12*s124*s13*s134*z12) + 
      (9*s1234*s24*z2*z3)/(s124*s134*z12) + (3*D*s1234*s24*z2*z3)/
       (2*s124*s134*z12) - (9*s12*s1234*s24*z2*z3)/(s124*s13*s134*z12) + 
      (4*D*s12*s1234*s24*z2*z3)/(s124*s13*s134*z12) - 
      (D^2*s12*s1234*s24*z2*z3)/(4*s124*s13*s134*z12) + 
      (16*s1234*s13*s24*z2*z3)/(s12*s124*s134*z12) - 
      (11*D*s1234*s13*s24*z2*z3)/(2*s12*s124*s134*z12) + 
      (D^2*s1234*s13*s24*z2*z3)/(2*s12*s124*s134*z12) - 
      (8*s1234*s14*s24*z2*z3)/(s12*s124*s134*z12) + (7*D*s1234*s14*s24*z2*z3)/
       (2*s12*s124*s134*z12) - (21*s1234*s14*s24*z2*z3)/(s124*s13*s134*z12) - 
      (7*D*s1234*s14*s24*z2*z3)/(2*s124*s13*s134*z12) + 
      (13*D^2*s1234*s14*s24*z2*z3)/(4*s124*s13*s134*z12) - 
      (D^3*s1234*s14*s24*z2*z3)/(4*s124*s13*s134*z12) - 
      (40*s1234*s14^2*s24*z2*z3)/(s12*s124*s13*s134*z12) + 
      (25*D*s1234*s14^2*s24*z2*z3)/(2*s12*s124*s13*s134*z12) - 
      (D^2*s1234*s14^2*s24*z2*z3)/(s12*s124*s13*s134*z12) + 
      (4*s1234*s23*s24*z2*z3)/(s12*s124*s134*z12) - (3*D*s1234*s23*s24*z2*z3)/
       (2*s12*s124*s134*z12) + (D^2*s1234*s23*s24*z2*z3)/
       (4*s12*s124*s134*z12) - (s1234*s23*s24*z2*z3)/(s124*s13*s134*z12) - 
      (51*s1234*s14*s23*s24*z2*z3)/(s12*s124*s13*s134*z12) + 
      (23*D*s1234*s14*s23*s24*z2*z3)/(2*s12*s124*s13*s134*z12) - 
      (3*D^2*s1234*s14*s23*s24*z2*z3)/(4*s12*s124*s13*s134*z12) + 
      (11*s1234*s24^2*z2*z3)/(s12*s124*s134*z12) - (3*D*s1234*s24^2*z2*z3)/
       (2*s12*s124*s134*z12) + (D^2*s1234*s24^2*z2*z3)/
       (4*s12*s124*s134*z12) + (D*s1234*s24^2*z2*z3)/(2*s124*s13*s134*z12) - 
      (25*s1234*s14*s24^2*z2*z3)/(s12*s124*s13*s134*z12) + 
      (7*D*s1234*s14*s24^2*z2*z3)/(s12*s124*s13*s134*z12) - 
      (D^2*s1234*s14*s24^2*z2*z3)/(2*s12*s124*s13*s134*z12) + 
      (20*s1234*s34*z2*z3)/(s124*s134*z12) - (15*D*s1234*s34*z2*z3)/
       (2*s124*s134*z12) + (7*D^2*s1234*s34*z2*z3)/(4*s124*s134*z12) - 
      (D^3*s1234*s34*z2*z3)/(8*s124*s134*z12) + (59*s12*s1234*s34*z2*z3)/
       (s124*s13*s134*z12) - (55*D*s12*s1234*s34*z2*z3)/
       (2*s124*s13*s134*z12) + (19*D^2*s12*s1234*s34*z2*z3)/
       (4*s124*s13*s134*z12) - (D^3*s12*s1234*s34*z2*z3)/
       (4*s124*s13*s134*z12) - (9*s1234*s14*s34*z2*z3)/(s12*s124*s134*z12) + 
      (3*D*s1234*s14*s34*z2*z3)/(s12*s124*s134*z12) - 
      (D^2*s1234*s14*s34*z2*z3)/(4*s12*s124*s134*z12) + 
      (47*s1234*s14*s34*z2*z3)/(s124*s13*s134*z12) - 
      (57*D*s1234*s14*s34*z2*z3)/(2*s124*s13*s134*z12) + 
      (25*D^2*s1234*s14*s34*z2*z3)/(4*s124*s13*s134*z12) - 
      (3*D^3*s1234*s14*s34*z2*z3)/(8*s124*s13*s134*z12) - 
      (21*s1234*s14^2*s34*z2*z3)/(s12*s124*s13*s134*z12) + 
      (8*D*s1234*s14^2*s34*z2*z3)/(s12*s124*s13*s134*z12) - 
      (3*D^2*s1234*s14^2*s34*z2*z3)/(4*s12*s124*s13*s134*z12) + 
      (25*s1234*s23*s34*z2*z3)/(s124*s13*s134*z12) - 
      (29*D*s1234*s23*s34*z2*z3)/(2*s124*s13*s134*z12) + 
      (5*D^2*s1234*s23*s34*z2*z3)/(2*s124*s13*s134*z12) - 
      (D^3*s1234*s23*s34*z2*z3)/(8*s124*s13*s134*z12) - 
      (12*s1234*s14*s23*s34*z2*z3)/(s12*s124*s13*s134*z12) + 
      (D*s1234*s14*s23*s34*z2*z3)/(2*s12*s124*s13*s134*z12) + 
      (17*s1234*s24*s34*z2*z3)/(s12*s124*s134*z12) - 
      (2*D*s1234*s24*s34*z2*z3)/(s12*s124*s134*z12) + 
      (65*s1234*s24*s34*z2*z3)/(s124*s13*s134*z12) - 
      (55*D*s1234*s24*s34*z2*z3)/(2*s124*s13*s134*z12) + 
      (19*D^2*s1234*s24*s34*z2*z3)/(4*s124*s13*s134*z12) - 
      (D^3*s1234*s24*s34*z2*z3)/(4*s124*s13*s134*z12) - 
      (12*s1234*s14*s24*s34*z2*z3)/(s12*s124*s13*s134*z12) + 
      (5*D*s1234*s14*s24*s34*z2*z3)/(s12*s124*s13*s134*z12) - 
      (D^2*s1234*s14*s24*s34*z2*z3)/(2*s12*s124*s13*s134*z12) + 
      (22*s1234*s34^2*z2*z3)/(s124*s13*s134*z12) - (23*D*s1234*s34^2*z2*z3)/
       (2*s124*s13*s134*z12) + (9*D^2*s1234*s34^2*z2*z3)/
       (4*s124*s13*s134*z12) - (D^3*s1234*s34^2*z2*z3)/
       (8*s124*s13*s134*z12) + (30*s1234*s14*z2*z3)/(s124*s134*z134) - 
      (D*s1234*s14*z2*z3)/(2*s124*s134*z134) - (7*D^2*s1234*s14*z2*z3)/
       (4*s124*s134*z134) + (D^3*s1234*s14*z2*z3)/(8*s124*s134*z134) + 
      (42*s12*s1234*s14*z2*z3)/(s124*s13*s134*z134) - 
      (29*D*s12*s1234*s14*z2*z3)/(2*s124*s13*s134*z134) + 
      (D^2*s12*s1234*s14*z2*z3)/(s124*s13*s134*z134) - 
      (16*s1234*s13*s14*z2*z3)/(s12*s124*s134*z134) + 
      (27*D*s1234*s13*s14*z2*z3)/(2*s12*s124*s134*z134) - 
      (5*D^2*s1234*s13*s14*z2*z3)/(2*s12*s124*s134*z134) + 
      (D^3*s1234*s13*s14*z2*z3)/(8*s12*s124*s134*z134) + 
      (11*s1234*s14^2*z2*z3)/(s12*s124*s134*z134) + (6*D*s1234*s14^2*z2*z3)/
       (s12*s124*s134*z134) - (2*D^2*s1234*s14^2*z2*z3)/
       (s12*s124*s134*z134) + (D^3*s1234*s14^2*z2*z3)/
       (8*s12*s124*s134*z134) + (67*s1234*s14^2*z2*z3)/(s124*s13*s134*z134) - 
      (45*D*s1234*s14^2*z2*z3)/(2*s124*s13*s134*z134) + 
      (3*D^2*s1234*s14^2*z2*z3)/(2*s124*s13*s134*z134) + 
      (26*s1234*s14^3*z2*z3)/(s12*s124*s13*s134*z134) - 
      (8*D*s1234*s14^3*z2*z3)/(s12*s124*s13*s134*z134) + 
      (D^2*s1234*s14^3*z2*z3)/(2*s12*s124*s13*s134*z134) + 
      (21*s1234*s14*s23*z2*z3)/(s12*s124*s134*z134) + 
      (2*D*s1234*s14*s23*z2*z3)/(s12*s124*s134*z134) - 
      (7*D^2*s1234*s14*s23*z2*z3)/(4*s12*s124*s134*z134) + 
      (D^3*s1234*s14*s23*z2*z3)/(8*s12*s124*s134*z134) + 
      (49*s1234*s14*s23*z2*z3)/(s124*s13*s134*z134) - 
      (13*D*s1234*s14*s23*z2*z3)/(s124*s13*s134*z134) + 
      (3*D^2*s1234*s14*s23*z2*z3)/(4*s124*s13*s134*z134) + 
      (46*s1234*s14^2*s23*z2*z3)/(s12*s124*s13*s134*z134) - 
      (12*D*s1234*s14^2*s23*z2*z3)/(s12*s124*s13*s134*z134) + 
      (3*D^2*s1234*s14^2*s23*z2*z3)/(4*s12*s124*s13*s134*z134) + 
      (20*s1234*s14*s23^2*z2*z3)/(s12*s124*s13*s134*z134) - 
      (9*D*s1234*s14*s23^2*z2*z3)/(2*s12*s124*s13*s134*z134) + 
      (D^2*s1234*s14*s23^2*z2*z3)/(4*s12*s124*s13*s134*z134) - 
      (58*s1234*s24*z2*z3)/(s124*s134*z134) + (49*D*s1234*s24*z2*z3)/
       (2*s124*s134*z134) - (13*D^2*s1234*s24*z2*z3)/(4*s124*s134*z134) + 
      (D^3*s1234*s24*z2*z3)/(8*s124*s134*z134) + (11*s12*s1234*s24*z2*z3)/
       (s124*s13*s134*z134) - (3*D*s12*s1234*s24*z2*z3)/
       (2*s124*s13*s134*z134) - (84*s1234*s13*s24*z2*z3)/
       (s12*s124*s134*z134) + (63*D*s1234*s13*s24*z2*z3)/
       (2*s12*s124*s134*z134) - (7*D^2*s1234*s13*s24*z2*z3)/
       (2*s12*s124*s134*z134) + (D^3*s1234*s13*s24*z2*z3)/
       (8*s12*s124*s134*z134) - (98*s1234*s14*s24*z2*z3)/
       (s12*s124*s134*z134) + (42*D*s1234*s14*s24*z2*z3)/
       (s12*s124*s134*z134) - (23*D^2*s1234*s14*s24*z2*z3)/
       (4*s12*s124*s134*z134) + (D^3*s1234*s14*s24*z2*z3)/
       (4*s12*s124*s134*z134) + (28*s1234*s14*s24*z2*z3)/
       (s124*s13*s134*z134) - (9*D*s1234*s14*s24*z2*z3)/
       (s124*s13*s134*z134) + (D^2*s1234*s14*s24*z2*z3)/
       (2*s124*s13*s134*z134) + (13*s1234*s14^2*s24*z2*z3)/
       (s12*s124*s13*s134*z134) - (4*D*s1234*s14^2*s24*z2*z3)/
       (s12*s124*s13*s134*z134) + (D^2*s1234*s14^2*s24*z2*z3)/
       (4*s12*s124*s13*s134*z134) - (50*s1234*s23*s24*z2*z3)/
       (s12*s124*s134*z134) + (41*D*s1234*s23*s24*z2*z3)/
       (2*s12*s124*s134*z134) - (11*D^2*s1234*s23*s24*z2*z3)/
       (4*s12*s124*s134*z134) + (D^3*s1234*s23*s24*z2*z3)/
       (8*s12*s124*s134*z134) - (4*s1234*s23*s24*z2*z3)/
       (s124*s13*s134*z134) + (5*D*s1234*s23*s24*z2*z3)/
       (2*s124*s13*s134*z134) - (D^2*s1234*s23*s24*z2*z3)/
       (4*s124*s13*s134*z134) + (19*s1234*s14*s23*s24*z2*z3)/
       (s12*s124*s13*s134*z134) - (4*D*s1234*s14*s23*s24*z2*z3)/
       (s12*s124*s13*s134*z134) + (D^2*s1234*s14*s23*s24*z2*z3)/
       (4*s12*s124*s13*s134*z134) - (60*s1234*s24^2*z2*z3)/
       (s12*s124*s134*z134) + (43*D*s1234*s24^2*z2*z3)/
       (2*s12*s124*s134*z134) - (11*D^2*s1234*s24^2*z2*z3)/
       (4*s12*s124*s134*z134) + (D^3*s1234*s24^2*z2*z3)/
       (8*s12*s124*s134*z134) + (s1234*s24^2*z2*z3)/(s124*s13*s134*z134) - 
      (D*s1234*s24^2*z2*z3)/(2*s124*s13*s134*z134) - 
      (5*s1234*s14*s24^2*z2*z3)/(s12*s124*s13*s134*z134) + 
      (D*s1234*s14*s24^2*z2*z3)/(2*s12*s124*s13*s134*z134) - 
      (33*s1234*s34*z2*z3)/(s124*s134*z134) + (12*D*s1234*s34*z2*z3)/
       (s124*s134*z134) - (5*D^2*s1234*s34*z2*z3)/(2*s124*s134*z134) + 
      (D^3*s1234*s34*z2*z3)/(8*s124*s134*z134) + (15*s12*s1234*s34*z2*z3)/
       (s124*s13*s134*z134) - (7*D*s12*s1234*s34*z2*z3)/
       (s124*s13*s134*z134) + (D^2*s12*s1234*s34*z2*z3)/
       (2*s124*s13*s134*z134) - (29*s1234*s13*s34*z2*z3)/
       (s12*s124*s134*z134) + (29*D*s1234*s13*s34*z2*z3)/
       (2*s12*s124*s134*z134) - (5*D^2*s1234*s13*s34*z2*z3)/
       (2*s12*s124*s134*z134) + (D^3*s1234*s13*s34*z2*z3)/
       (8*s12*s124*s134*z134) - (45*s1234*s14*s34*z2*z3)/
       (s12*s124*s134*z134) + (53*D*s1234*s14*s34*z2*z3)/
       (2*s12*s124*s134*z134) - (5*D^2*s1234*s14*s34*z2*z3)/
       (s12*s124*s134*z134) + (D^3*s1234*s14*s34*z2*z3)/
       (4*s12*s124*s134*z134) + (44*s1234*s14*s34*z2*z3)/
       (s124*s13*s134*z134) - (29*D*s1234*s14*s34*z2*z3)/
       (2*s124*s13*s134*z134) + (3*D^2*s1234*s14*s34*z2*z3)/
       (4*s124*s13*s134*z134) + (24*s1234*s14^2*s34*z2*z3)/
       (s12*s124*s13*s134*z134) - (6*D*s1234*s14^2*s34*z2*z3)/
       (s12*s124*s13*s134*z134) + (D^2*s1234*s14^2*s34*z2*z3)/
       (4*s12*s124*s13*s134*z134) - (34*s1234*s23*s34*z2*z3)/
       (s12*s124*s134*z134) + (15*D*s1234*s23*s34*z2*z3)/
       (s12*s124*s134*z134) - (5*D^2*s1234*s23*s34*z2*z3)/
       (2*s12*s124*s134*z134) + (D^3*s1234*s23*s34*z2*z3)/
       (8*s12*s124*s134*z134) - (D*s1234*s23*s34*z2*z3)/
       (2*s124*s13*s134*z134) + (24*s1234*s14*s23*s34*z2*z3)/
       (s12*s124*s13*s134*z134) - (5*D*s1234*s14*s23*s34*z2*z3)/
       (s12*s124*s13*s134*z134) + (D^2*s1234*s14*s23*s34*z2*z3)/
       (4*s12*s124*s13*s134*z134) - (106*s1234*s24*s34*z2*z3)/
       (s12*s124*s134*z134) + (41*D*s1234*s24*s34*z2*z3)/
       (s12*s124*s134*z134) - (23*D^2*s1234*s24*s34*z2*z3)/
       (4*s12*s124*s134*z134) + (D^3*s1234*s24*s34*z2*z3)/
       (4*s12*s124*s134*z134) - (2*s1234*s24*s34*z2*z3)/
       (s124*s13*s134*z134) - (3*D*s1234*s24*s34*z2*z3)/
       (2*s124*s13*s134*z134) - (s1234*s14*s24*s34*z2*z3)/
       (s12*s124*s13*s134*z134) + (3*D*s1234*s14*s24*s34*z2*z3)/
       (2*s12*s124*s13*s134*z134) - (D^2*s1234*s14*s24*s34*z2*z3)/
       (4*s12*s124*s13*s134*z134) - (29*s1234*s34^2*z2*z3)/
       (s12*s124*s134*z134) + (29*D*s1234*s34^2*z2*z3)/
       (2*s12*s124*s134*z134) - (5*D^2*s1234*s34^2*z2*z3)/
       (2*s12*s124*s134*z134) + (D^3*s1234*s34^2*z2*z3)/
       (8*s12*s124*s134*z134) - (6*s1234*s34^2*z2*z3)/(s124*s13*s134*z134) + 
      (2*D*s1234*s34^2*z2*z3)/(s124*s13*s134*z134) - 
      (D^2*s1234*s34^2*z2*z3)/(4*s124*s13*s134*z134) - 
      (5*s1234*s14*s34^2*z2*z3)/(s12*s124*s13*s134*z134) + 
      (5*D*s1234*s14*s34^2*z2*z3)/(2*s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14*s34^2*z2*z3)/(4*s12*s124*s13*s134*z134) + 
      (37*s1234*s14*z1*z2*z3)/(s124*s134*z12*z134) - 
      (41*D*s1234*s14*z1*z2*z3)/(2*s124*s134*z12*z134) + 
      (7*D^2*s1234*s14*z1*z2*z3)/(4*s124*s134*z12*z134) - 
      (D^3*s1234*s14*z1*z2*z3)/(8*s124*s134*z12*z134) - 
      (4*s12*s1234*s14*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
      (11*D*s12*s1234*s14*z1*z2*z3)/(2*s124*s13*s134*z12*z134) - 
      (7*D^2*s12*s1234*s14*z1*z2*z3)/(4*s124*s13*s134*z12*z134) + 
      (D^3*s12*s1234*s14*z1*z2*z3)/(8*s124*s13*s134*z12*z134) + 
      (58*s1234*s13*s14*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
      (55*D*s1234*s13*s14*z1*z2*z3)/(2*s12*s124*s134*z12*z134) + 
      (13*D^2*s1234*s13*s14*z1*z2*z3)/(4*s12*s124*s134*z12*z134) - 
      (D^3*s1234*s13*s14*z1*z2*z3)/(8*s12*s124*s134*z12*z134) + 
      (90*s1234*s14^2*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
      (79*D*s1234*s14^2*z1*z2*z3)/(2*s12*s124*s134*z12*z134) + 
      (4*D^2*s1234*s14^2*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
      (D^3*s1234*s14^2*z1*z2*z3)/(8*s12*s124*s134*z12*z134) + 
      (21*s1234*s14^2*z1*z2*z3)/(s124*s13*s134*z12*z134) - 
      (4*D*s1234*s14^2*z1*z2*z3)/(s124*s13*s134*z12*z134) - 
      (D^2*s1234*s14^2*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
      (D^3*s1234*s14^2*z1*z2*z3)/(8*s124*s13*s134*z12*z134) + 
      (25*s1234*s14^3*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
      (19*D*s1234*s14^3*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
      (3*D^2*s1234*s14^3*z1*z2*z3)/(4*s12*s124*s13*s134*z12*z134) + 
      (6*s1234*s14*s23*z1*z2*z3)/(s12*s124*s134*z12*z134) - 
      (3*D^2*s1234*s14*s23*z1*z2*z3)/(2*s12*s124*s134*z12*z134) + 
      (D^3*s1234*s14*s23*z1*z2*z3)/(8*s12*s124*s134*z12*z134) + 
      (39*s1234*s14*s23*z1*z2*z3)/(s124*s13*s134*z12*z134) - 
      (17*D*s1234*s14*s23*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14*s23*z1*z2*z3)/(s124*s13*s134*z12*z134) + 
      (67*s1234*s14^2*s23*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
      (51*D*s1234*s14^2*s23*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
      (2*D^2*s1234*s14^2*s23*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
      (13*s1234*s14*s23^2*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) + 
      (11*D*s1234*s14*s23^2*z1*z2*z3)/(s12*s124*s13*s134*z12*z134) - 
      (7*D^2*s1234*s14*s23^2*z1*z2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s14*s23^2*z1*z2*z3)/(4*s12*s124*s13*s134*z12*z134) + 
      (31*s1234*s24*z1*z2*z3)/(s124*s134*z12*z134) - (9*D*s1234*s24*z1*z2*z3)/
       (s124*s134*z12*z134) + (5*D^2*s1234*s24*z1*z2*z3)/
       (4*s124*s134*z12*z134) - (D^3*s1234*s24*z1*z2*z3)/
       (8*s124*s134*z12*z134) + (60*s12*s1234*s24*z1*z2*z3)/
       (s124*s13*s134*z12*z134) - (23*D*s12*s1234*s24*z1*z2*z3)/
       (s124*s13*s134*z12*z134) + (3*D^2*s12*s1234*s24*z1*z2*z3)/
       (s124*s13*s134*z12*z134) - (D^3*s12*s1234*s24*z1*z2*z3)/
       (8*s124*s13*s134*z12*z134) + (67*s1234*s13*s24*z1*z2*z3)/
       (s12*s124*s134*z12*z134) - (29*D*s1234*s13*s24*z1*z2*z3)/
       (s12*s124*s134*z12*z134) + (19*D^2*s1234*s13*s24*z1*z2*z3)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s13*s24*z1*z2*z3)/
       (4*s12*s124*s134*z12*z134) + (139*s1234*s14*s24*z1*z2*z3)/
       (s12*s124*s134*z12*z134) - (43*D*s1234*s14*s24*z1*z2*z3)/
       (s12*s124*s134*z12*z134) + (13*D^2*s1234*s14*s24*z1*z2*z3)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s14*s24*z1*z2*z3)/
       (8*s12*s124*s134*z12*z134) + (126*s1234*s14*s24*z1*z2*z3)/
       (s124*s13*s134*z12*z134) - (39*D*s1234*s14*s24*z1*z2*z3)/
       (s124*s13*s134*z12*z134) + (5*D^2*s1234*s14*s24*z1*z2*z3)/
       (2*s124*s13*s134*z12*z134) + (96*s1234*s14^2*s24*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) - (30*D*s1234*s14^2*s24*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) + (2*D^2*s1234*s14^2*s24*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) - (21*s1234*s23*s24*z1*z2*z3)/
       (s12*s124*s134*z12*z134) + (8*D*s1234*s23*s24*z1*z2*z3)/
       (s12*s124*s134*z12*z134) + (3*D^2*s1234*s23*s24*z1*z2*z3)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s23*s24*z1*z2*z3)/
       (8*s12*s124*s134*z12*z134) + (7*s1234*s23*s24*z1*z2*z3)/
       (s124*s13*s134*z12*z134) + (D*s1234*s23*s24*z1*z2*z3)/
       (2*s124*s13*s134*z12*z134) + (60*s1234*s14*s23*s24*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) - (35*D*s1234*s14*s23*s24*z1*z2*z3)/
       (2*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*s24*z1*z2*z3)/
       (8*s12*s124*s13*s134*z12*z134) - (45*s1234*s23^2*s24*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) + (41*D*s1234*s23^2*s24*z1*z2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (11*D^2*s1234*s23^2*s24*z1*z2*z3)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s23^2*s24*z1*z2*z3)/
       (8*s12*s124*s13*s134*z12*z134) + (7*s1234*s24^2*z1*z2*z3)/
       (s12*s124*s134*z12*z134) + (9*D*s1234*s24^2*z1*z2*z3)/
       (s12*s124*s134*z12*z134) - (3*D^2*s1234*s24^2*z1*z2*z3)/
       (2*s12*s124*s134*z12*z134) + (55*s1234*s24^2*z1*z2*z3)/
       (s124*s13*s134*z12*z134) - (47*D*s1234*s24^2*z1*z2*z3)/
       (2*s124*s13*s134*z12*z134) + (3*D^2*s1234*s24^2*z1*z2*z3)/
       (s124*s13*s134*z12*z134) - (D^3*s1234*s24^2*z1*z2*z3)/
       (8*s124*s13*s134*z12*z134) + (72*s1234*s14*s24^2*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) - (21*D*s1234*s14*s24^2*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) + (5*D^2*s1234*s14*s24^2*z1*z2*z3)/
       (4*s12*s124*s13*s134*z12*z134) - (47*s1234*s23*s24^2*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) + (41*D*s1234*s23*s24^2*z1*z2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (11*D^2*s1234*s23*s24^2*z1*z2*z3)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s23*s24^2*z1*z2*z3)/
       (8*s12*s124*s13*s134*z12*z134) + (s1234*s24^3*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s24^3*z1*z2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (82*s1234*s34*z1*z2*z3)/
       (s124*s134*z12*z134) + (119*D*s1234*s34*z1*z2*z3)/
       (2*s124*s134*z12*z134) - (23*D^2*s1234*s34*z1*z2*z3)/
       (2*s124*s134*z12*z134) + (5*D^3*s1234*s34*z1*z2*z3)/
       (8*s124*s134*z12*z134) - (51*s12*s1234*s34*z1*z2*z3)/
       (s124*s13*s134*z12*z134) + (27*D*s12*s1234*s34*z1*z2*z3)/
       (2*s124*s13*s134*z12*z134) - (3*D^2*s12*s1234*s34*z1*z2*z3)/
       (4*s124*s13*s134*z12*z134) + (10*s1234*s13*s34*z1*z2*z3)/
       (s12*s124*s134*z12*z134) - (D*s1234*s13*s34*z1*z2*z3)/
       (s12*s124*s134*z12*z134) + (34*s1234*s14*s34*z1*z2*z3)/
       (s12*s124*s134*z12*z134) - (6*D*s1234*s14*s34*z1*z2*z3)/
       (s12*s124*s134*z12*z134) - (77*s1234*s14*s34*z1*z2*z3)/
       (s124*s13*s134*z12*z134) + (31*D*s1234*s14*s34*z1*z2*z3)/
       (2*s124*s13*s134*z12*z134) - (D^2*s1234*s14*s34*z1*z2*z3)/
       (s124*s13*s134*z12*z134) + (8*s1234*s14^2*s34*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) - (15*D*s1234*s14^2*s34*z1*z2*z3)/
       (2*s12*s124*s13*s134*z12*z134) + (3*D^2*s1234*s14^2*s34*z1*z2*z3)/
       (4*s12*s124*s13*s134*z12*z134) + (28*s1234*s23*s34*z1*z2*z3)/
       (s12*s124*s134*z12*z134) - (7*D*s1234*s23*s34*z1*z2*z3)/
       (s12*s124*s134*z12*z134) + (D^2*s1234*s23*s34*z1*z2*z3)/
       (2*s12*s124*s134*z12*z134) - (6*s1234*s23*s34*z1*z2*z3)/
       (s124*s13*s134*z12*z134) - (18*D*s1234*s23*s34*z1*z2*z3)/
       (s124*s13*s134*z12*z134) + (11*D^2*s1234*s23*s34*z1*z2*z3)/
       (2*s124*s13*s134*z12*z134) - (3*D^3*s1234*s23*s34*z1*z2*z3)/
       (8*s124*s13*s134*z12*z134) + (20*s1234*s14*s23*s34*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) - (25*D*s1234*s14*s23*s34*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) + (19*D^2*s1234*s14*s23*s34*z1*z2*z3)/
       (4*s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*s34*z1*z2*z3)/
       (4*s12*s124*s13*s134*z12*z134) - (4*s1234*s23^2*s34*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) + (27*s1234*s24*s34*z1*z2*z3)/
       (s12*s124*s134*z12*z134) + (25*D*s1234*s24*s34*z1*z2*z3)/
       (2*s12*s124*s134*z12*z134) - (4*D^2*s1234*s24*s34*z1*z2*z3)/
       (s12*s124*s134*z12*z134) + (D^3*s1234*s24*s34*z1*z2*z3)/
       (4*s12*s124*s134*z12*z134) - (18*s1234*s24*s34*z1*z2*z3)/
       (s124*s13*s134*z12*z134) - (5*D*s1234*s24*s34*z1*z2*z3)/
       (s124*s13*s134*z12*z134) + (2*D^2*s1234*s24*s34*z1*z2*z3)/
       (s124*s13*s134*z12*z134) - (D^3*s1234*s24*s34*z1*z2*z3)/
       (8*s124*s13*s134*z12*z134) + (27*s1234*s14*s24*s34*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) - (31*D*s1234*s14*s24*s34*z1*z2*z3)/
       (2*s12*s124*s13*s134*z12*z134) + (5*D^2*s1234*s14*s24*s34*z1*z2*z3)/
       (4*s12*s124*s13*s134*z12*z134) - (33*s1234*s23*s24*s34*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) + (11*D*s1234*s23*s24*s34*z1*z2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (D^2*s1234*s23*s24*s34*z1*z2*z3)/
       (4*s12*s124*s13*s134*z12*z134) - (2*s1234*s24^2*s34*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s24^2*s34*z1*z2*z3)/
       (2*s12*s124*s13*s134*z12*z134) + (11*s1234*s34^2*z1*z2*z3)/
       (s12*s124*s134*z12*z134) - (D*s1234*s34^2*z1*z2*z3)/
       (s12*s124*s134*z12*z134) - (54*s1234*s34^2*z1*z2*z3)/
       (s124*s13*s134*z12*z134) + (20*D*s1234*s34^2*z1*z2*z3)/
       (s124*s13*s134*z12*z134) - (11*D^2*s1234*s34^2*z1*z2*z3)/
       (4*s124*s13*s134*z12*z134) + (D^3*s1234*s34^2*z1*z2*z3)/
       (8*s124*s13*s134*z12*z134) - (6*s1234*s14*s34^2*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s14*s34^2*z1*z2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (7*s1234*s23*s34^2*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s23*s34^2*z1*z2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (4*s1234*s24*s34^2*z1*z2*z3)/
       (s12*s124*s13*s134*z12*z134) + (6*s1234*s14*z2^2*z3)/
       (s124*s134*z12*z134) - (15*D*s1234*s14*z2^2*z3)/(s124*s134*z12*z134) + 
      (9*D^2*s1234*s14*z2^2*z3)/(4*s124*s134*z12*z134) - 
      (D^3*s1234*s14*z2^2*z3)/(8*s124*s134*z12*z134) - 
      (16*s12*s1234*s14*z2^2*z3)/(s124*s13*s134*z12*z134) + 
      (9*D*s12*s1234*s14*z2^2*z3)/(2*s124*s13*s134*z12*z134) - 
      (D^2*s12*s1234*s14*z2^2*z3)/(4*s124*s13*s134*z12*z134) + 
      (51*s1234*s13*s14*z2^2*z3)/(s12*s124*s134*z12*z134) - 
      (53*D*s1234*s13*s14*z2^2*z3)/(2*s12*s124*s134*z12*z134) + 
      (13*D^2*s1234*s13*s14*z2^2*z3)/(4*s12*s124*s134*z12*z134) - 
      (D^3*s1234*s13*s14*z2^2*z3)/(8*s12*s124*s134*z12*z134) + 
      (40*s1234*s14^2*z2^2*z3)/(s12*s124*s134*z12*z134) - 
      (51*D*s1234*s14^2*z2^2*z3)/(2*s12*s124*s134*z12*z134) + 
      (13*D^2*s1234*s14^2*z2^2*z3)/(4*s12*s124*s134*z12*z134) - 
      (D^3*s1234*s14^2*z2^2*z3)/(8*s12*s124*s134*z12*z134) - 
      (23*s1234*s14^2*z2^2*z3)/(s124*s13*s134*z12*z134) + 
      (6*D*s1234*s14^2*z2^2*z3)/(s124*s13*s134*z12*z134) - 
      (D^2*s1234*s14^2*z2^2*z3)/(4*s124*s13*s134*z12*z134) - 
      (7*s1234*s14^3*z2^2*z3)/(s12*s124*s13*s134*z12*z134) + 
      (3*D*s1234*s14^3*z2^2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
      (38*s1234*s14*s23*z2^2*z3)/(s12*s124*s134*z12*z134) - 
      (23*D*s1234*s14*s23*z2^2*z3)/(s12*s124*s134*z12*z134) + 
      (3*D^2*s1234*s14*s23*z2^2*z3)/(s12*s124*s134*z12*z134) - 
      (D^3*s1234*s14*s23*z2^2*z3)/(8*s12*s124*s134*z12*z134) + 
      (19*s1234*s14*s23*z2^2*z3)/(s124*s13*s134*z12*z134) - 
      (35*D*s1234*s14*s23*z2^2*z3)/(2*s124*s13*s134*z12*z134) + 
      (11*D^2*s1234*s14*s23*z2^2*z3)/(4*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s14*s23*z2^2*z3)/(8*s124*s13*s134*z12*z134) + 
      (29*s1234*s14^2*s23*z2^2*z3)/(s12*s124*s13*s134*z12*z134) - 
      (20*D*s1234*s14^2*s23*z2^2*z3)/(s12*s124*s13*s134*z12*z134) + 
      (3*D^2*s1234*s14^2*s23*z2^2*z3)/(s12*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s14^2*s23*z2^2*z3)/(8*s12*s124*s13*s134*z12*z134) + 
      (10*s1234*s14*s23^2*z2^2*z3)/(s12*s124*s13*s134*z12*z134) - 
      (13*D*s1234*s14*s23^2*z2^2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14*s23^2*z2^2*z3)/(2*s12*s124*s13*s134*z12*z134) + 
      (4*s1234*s24*z2^2*z3)/(s124*s134*z12*z134) - (3*D*s1234*s24*z2^2*z3)/
       (2*s124*s134*z12*z134) - (D^2*s1234*s24*z2^2*z3)/
       (4*s124*s134*z12*z134) + (2*s12*s1234*s24*z2^2*z3)/
       (s124*s13*s134*z12*z134) + (60*s1234*s13*s24*z2^2*z3)/
       (s12*s124*s134*z12*z134) - (49*D*s1234*s13*s24*z2^2*z3)/
       (2*s12*s124*s134*z12*z134) + (3*D^2*s1234*s13*s24*z2^2*z3)/
       (s12*s124*s134*z12*z134) - (D^3*s1234*s13*s24*z2^2*z3)/
       (8*s12*s124*s134*z12*z134) + (72*s1234*s14*s24*z2^2*z3)/
       (s12*s124*s134*z12*z134) - (30*D*s1234*s14*s24*z2^2*z3)/
       (s12*s124*s134*z12*z134) + (3*D^2*s1234*s14*s24*z2^2*z3)/
       (s12*s124*s134*z12*z134) - (D^3*s1234*s14*s24*z2^2*z3)/
       (8*s12*s124*s134*z12*z134) - (10*s1234*s14*s24*z2^2*z3)/
       (s124*s13*s134*z12*z134) + (4*D*s1234*s14*s24*z2^2*z3)/
       (s124*s13*s134*z12*z134) - (D^2*s1234*s14*s24*z2^2*z3)/
       (4*s124*s13*s134*z12*z134) - (2*s1234*s14^2*s24*z2^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s14^2*s24*z2^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (35*s1234*s23*s24*z2^2*z3)/
       (s12*s124*s134*z12*z134) - (29*D*s1234*s23*s24*z2^2*z3)/
       (2*s12*s124*s134*z12*z134) + (9*D^2*s1234*s23*s24*z2^2*z3)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s23*s24*z2^2*z3)/
       (8*s12*s124*s134*z12*z134) + (10*s1234*s23*s24*z2^2*z3)/
       (s124*s13*s134*z12*z134) - (7*D*s1234*s23*s24*z2^2*z3)/
       (2*s124*s13*s134*z12*z134) + (D^2*s1234*s23*s24*z2^2*z3)/
       (4*s124*s13*s134*z12*z134) + (43*s1234*s14*s23*s24*z2^2*z3)/
       (s12*s124*s13*s134*z12*z134) - (49*D*s1234*s14*s23*s24*z2^2*z3)/
       (2*s12*s124*s13*s134*z12*z134) + (13*D^2*s1234*s14*s23*s24*z2^2*z3)/
       (4*s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*s24*z2^2*z3)/
       (8*s12*s124*s13*s134*z12*z134) + (17*s1234*s24^2*z2^2*z3)/
       (s12*s124*s134*z12*z134) - (D^2*s1234*s24^2*z2^2*z3)/
       (2*s12*s124*s134*z12*z134) + (5*s1234*s14*s24^2*z2^2*z3)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s14*s24^2*z2^2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (80*s1234*s34*z2^2*z3)/
       (s124*s134*z12*z134) + (101*D*s1234*s34*z2^2*z3)/
       (2*s124*s134*z12*z134) - (8*D^2*s1234*s34*z2^2*z3)/
       (s124*s134*z12*z134) + (3*D^3*s1234*s34*z2^2*z3)/
       (8*s124*s134*z12*z134) - (49*s12*s1234*s34*z2^2*z3)/
       (s124*s13*s134*z12*z134) + (25*D*s12*s1234*s34*z2^2*z3)/
       (s124*s13*s134*z12*z134) - (13*D^2*s12*s1234*s34*z2^2*z3)/
       (4*s124*s13*s134*z12*z134) + (D^3*s12*s1234*s34*z2^2*z3)/
       (8*s124*s13*s134*z12*z134) + (10*s1234*s13*s34*z2^2*z3)/
       (s12*s124*s134*z12*z134) - (D*s1234*s13*s34*z2^2*z3)/
       (s12*s124*s134*z12*z134) + (13*s1234*s14*s34*z2^2*z3)/
       (s12*s124*s134*z12*z134) - (D*s1234*s14*s34*z2^2*z3)/
       (2*s12*s124*s134*z12*z134) - (D^2*s1234*s14*s34*z2^2*z3)/
       (4*s12*s124*s134*z12*z134) - (73*s1234*s14*s34*z2^2*z3)/
       (s124*s13*s134*z12*z134) + (30*D*s1234*s14*s34*z2^2*z3)/
       (s124*s13*s134*z12*z134) - (7*D^2*s1234*s14*s34*z2^2*z3)/
       (2*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s34*z2^2*z3)/
       (8*s124*s13*s134*z12*z134) - (11*s1234*s14^2*s34*z2^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (2*D*s1234*s14^2*s34*z2^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (21*s1234*s23*s34*z2^2*z3)/
       (s12*s124*s134*z12*z134) - (4*D*s1234*s23*s34*z2^2*z3)/
       (s12*s124*s134*z12*z134) + (D^2*s1234*s23*s34*z2^2*z3)/
       (4*s12*s124*s134*z12*z134) - (30*s1234*s23*s34*z2^2*z3)/
       (s124*s13*s134*z12*z134) + (11*D*s1234*s23*s34*z2^2*z3)/
       (s124*s13*s134*z12*z134) - (3*D^2*s1234*s23*s34*z2^2*z3)/
       (4*s124*s13*s134*z12*z134) + (13*s1234*s14*s23*s34*z2^2*z3)/
       (s12*s124*s13*s134*z12*z134) - (27*D*s1234*s14*s23*s34*z2^2*z3)/
       (2*s12*s124*s13*s134*z12*z134) + (5*D^2*s1234*s14*s23*s34*z2^2*z3)/
       (2*s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*s34*z2^2*z3)/
       (8*s12*s124*s13*s134*z12*z134) + (26*s1234*s24*s34*z2^2*z3)/
       (s12*s124*s134*z12*z134) + (13*D*s1234*s24*s34*z2^2*z3)/
       (2*s12*s124*s134*z12*z134) - (9*D^2*s1234*s24*s34*z2^2*z3)/
       (4*s12*s124*s134*z12*z134) + (D^3*s1234*s24*s34*z2^2*z3)/
       (8*s12*s124*s134*z12*z134) - (48*s1234*s24*s34*z2^2*z3)/
       (s124*s13*s134*z12*z134) + (23*D*s1234*s24*s34*z2^2*z3)/
       (s124*s13*s134*z12*z134) - (3*D^2*s1234*s24*s34*z2^2*z3)/
       (s124*s13*s134*z12*z134) + (D^3*s1234*s24*s34*z2^2*z3)/
       (8*s124*s13*s134*z12*z134) - (2*s1234*s14*s24*s34*z2^2*z3)/
       (s12*s124*s13*s134*z12*z134) - (3*D*s1234*s14*s24*s34*z2^2*z3)/
       (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24*s34*z2^2*z3)/
       (4*s12*s124*s13*s134*z12*z134) + (11*s1234*s34^2*z2^2*z3)/
       (s12*s124*s134*z12*z134) - (D*s1234*s34^2*z2^2*z3)/
       (s12*s124*s134*z12*z134) - (41*s1234*s34^2*z2^2*z3)/
       (s124*s13*s134*z12*z134) + (39*D*s1234*s34^2*z2^2*z3)/
       (2*s124*s13*s134*z12*z134) - (11*D^2*s1234*s34^2*z2^2*z3)/
       (4*s124*s13*s134*z12*z134) + (D^3*s1234*s34^2*z2^2*z3)/
       (8*s124*s13*s134*z12*z134) - (5*s1234*s14*s34^2*z2^2*z3)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s14*s34^2*z2^2*z3)/
       (s12*s124*s13*s134*z12*z134) - (6*s1234*s14*z3^2)/(s124*s134*z12) + 
      (3*D*s1234*s14*z3^2)/(2*s124*s134*z12) - (4*s12*s1234*s14*z3^2)/
       (s124*s13*s134*z12) + (D^2*s12*s1234*s14*z3^2)/(4*s124*s13*s134*z12) - 
      (2*s1234*s14^2*z3^2)/(s124*s13*s134*z12) - (D*s1234*s14^2*z3^2)/
       (2*s124*s13*s134*z12) + (D^2*s1234*s14^2*z3^2)/(4*s124*s13*s134*z12) - 
      (6*s1234*s14*s23*z3^2)/(s124*s13*s134*z12) + (3*D*s1234*s14*s23*z3^2)/
       (2*s124*s13*s134*z12) - (s1234*s24*z3^2)/(s124*s134*z12) + 
      (D*s1234*s24*z3^2)/(2*s124*s134*z12) - (3*s12*s1234*s24*z3^2)/
       (s124*s13*s134*z12) + (D*s12*s1234*s24*z3^2)/(s124*s13*s134*z12) + 
      (s1234*s14*s24*z3^2)/(s12*s124*s134*z12) - (2*s1234*s14*s24*z3^2)/
       (s124*s13*s134*z12) + (D^2*s1234*s14*s24*z3^2)/(4*s124*s13*s134*z12) + 
      (3*s1234*s14^2*s24*z3^2)/(s12*s124*s13*s134*z12) - 
      (D*s1234*s14^2*s24*z3^2)/(2*s12*s124*s13*s134*z12) - 
      (2*s1234*s23*s24*z3^2)/(s124*s13*s134*z12) + (D*s1234*s23*s24*z3^2)/
       (2*s124*s13*s134*z12) + (s1234*s24^2*z3^2)/(s12*s124*s134*z12) - 
      (3*s1234*s24^2*z3^2)/(s124*s13*s134*z12) + (D*s1234*s24^2*z3^2)/
       (s124*s13*s134*z12) + (3*s1234*s14*s24^2*z3^2)/
       (s12*s124*s13*s134*z12) - (D*s1234*s14*s24^2*z3^2)/
       (2*s12*s124*s13*s134*z12) + (6*s12*s1234*s34*z3^2)/
       (s124*s13*s134*z12) - (5*D*s12*s1234*s34*z3^2)/(2*s124*s13*s134*z12) + 
      (D^2*s12*s1234*s34*z3^2)/(4*s124*s13*s134*z12) + 
      (2*s1234*s14*s34*z3^2)/(s124*s13*s134*z12) - (3*D*s1234*s14*s34*z3^2)/
       (2*s124*s13*s134*z12) + (D^2*s1234*s14*s34*z3^2)/
       (4*s124*s13*s134*z12) + (2*s1234*s24*s34*z3^2)/(s124*s13*s134*z12) - 
      (3*D*s1234*s24*s34*z3^2)/(2*s124*s13*s134*z12) + 
      (D^2*s1234*s24*s34*z3^2)/(4*s124*s13*s134*z12) - 
      (50*s1234*s14*z3^2)/(s124*s134*z134) + (47*D*s1234*s14*z3^2)/
       (2*s124*s134*z134) - (13*D^2*s1234*s14*z3^2)/(4*s124*s134*z134) + 
      (D^3*s1234*s14*z3^2)/(8*s124*s134*z134) - (49*s12*s1234*s14*z3^2)/
       (s124*s13*s134*z134) + (43*D*s12*s1234*s14*z3^2)/
       (2*s124*s13*s134*z134) - (3*D^2*s12*s1234*s14*z3^2)/
       (s124*s13*s134*z134) + (D^3*s12*s1234*s14*z3^2)/
       (8*s124*s13*s134*z134) - (52*s1234*s14^2*z3^2)/(s124*s13*s134*z134) + 
      (22*D*s1234*s14^2*z3^2)/(s124*s13*s134*z134) - (3*D^2*s1234*s14^2*z3^2)/
       (s124*s13*s134*z134) + (D^3*s1234*s14^2*z3^2)/(8*s124*s13*s134*z134) - 
      (19*s1234*s14*s23*z3^2)/(s12*s124*s134*z134) + (9*D*s1234*s14*s23*z3^2)/
       (2*s12*s124*s134*z134) - (D^2*s1234*s14*s23*z3^2)/
       (4*s12*s124*s134*z134) - (63*s1234*s14*s23*z3^2)/
       (s124*s13*s134*z134) + (25*D*s1234*s14*s23*z3^2)/
       (s124*s13*s134*z134) - (13*D^2*s1234*s14*s23*z3^2)/
       (4*s124*s13*s134*z134) + (D^3*s1234*s14*s23*z3^2)/
       (8*s124*s13*s134*z134) - (22*s1234*s14^2*s23*z3^2)/
       (s12*s124*s13*s134*z134) + (9*D*s1234*s14^2*s23*z3^2)/
       (2*s12*s124*s13*s134*z134) - (D^2*s1234*s14^2*s23*z3^2)/
       (4*s12*s124*s13*s134*z134) - (16*s1234*s14*s23^2*z3^2)/
       (s12*s124*s13*s134*z134) + (4*D*s1234*s14*s23^2*z3^2)/
       (s12*s124*s13*s134*z134) - (D^2*s1234*s14*s23^2*z3^2)/
       (4*s12*s124*s13*s134*z134) + (10*D*s1234*s24*z3^2)/(s124*s134*z134) - 
      (9*D^2*s1234*s24*z3^2)/(4*s124*s134*z134) + (D^3*s1234*s24*z3^2)/
       (8*s124*s134*z134) - (20*s12*s1234*s24*z3^2)/(s124*s13*s134*z134) + 
      (14*D*s12*s1234*s24*z3^2)/(s124*s13*s134*z134) - 
      (5*D^2*s12*s1234*s24*z3^2)/(2*s124*s13*s134*z134) + 
      (D^3*s12*s1234*s24*z3^2)/(8*s124*s13*s134*z134) + 
      (6*s1234*s13*s24*z3^2)/(s12*s124*s134*z134) - (2*D*s1234*s13*s24*z3^2)/
       (s12*s124*s134*z134) + (D^2*s1234*s13*s24*z3^2)/
       (4*s12*s124*s134*z134) - (s1234*s14*s24*z3^2)/(s12*s124*s134*z134) - 
      (D*s1234*s14*s24*z3^2)/(2*s12*s124*s134*z134) + 
      (D^2*s1234*s14*s24*z3^2)/(4*s12*s124*s134*z134) - 
      (79*s1234*s14*s24*z3^2)/(s124*s13*s134*z134) + 
      (37*D*s1234*s14*s24*z3^2)/(s124*s13*s134*z134) - 
      (11*D^2*s1234*s14*s24*z3^2)/(2*s124*s13*s134*z134) + 
      (D^3*s1234*s14*s24*z3^2)/(4*s124*s13*s134*z134) - 
      (11*s1234*s14^2*s24*z3^2)/(s12*s124*s13*s134*z134) + 
      (2*D*s1234*s14^2*s24*z3^2)/(s12*s124*s13*s134*z134) + 
      (3*s1234*s23*s24*z3^2)/(s12*s124*s134*z134) - (3*D*s1234*s23*s24*z3^2)/
       (2*s12*s124*s134*z134) + (D^2*s1234*s23*s24*z3^2)/
       (4*s12*s124*s134*z134) - (19*s1234*s23*s24*z3^2)/
       (s124*s13*s134*z134) + (27*D*s1234*s23*s24*z3^2)/
       (2*s124*s13*s134*z134) - (5*D^2*s1234*s23*s24*z3^2)/
       (2*s124*s13*s134*z134) + (D^3*s1234*s23*s24*z3^2)/
       (8*s124*s13*s134*z134) - (32*s1234*s14*s23*s24*z3^2)/
       (s12*s124*s13*s134*z134) + (6*D*s1234*s14*s23*s24*z3^2)/
       (s12*s124*s13*s134*z134) - (D^2*s1234*s14*s23*s24*z3^2)/
       (4*s12*s124*s13*s134*z134) + (6*s1234*s24^2*z3^2)/
       (s12*s124*s134*z134) - (3*D*s1234*s24^2*z3^2)/(2*s12*s124*s134*z134) + 
      (D^2*s1234*s24^2*z3^2)/(4*s12*s124*s134*z134) - 
      (25*s1234*s24^2*z3^2)/(s124*s13*s134*z134) + (29*D*s1234*s24^2*z3^2)/
       (2*s124*s13*s134*z134) - (5*D^2*s1234*s24^2*z3^2)/
       (2*s124*s13*s134*z134) + (D^3*s1234*s24^2*z3^2)/
       (8*s124*s13*s134*z134) - (13*s1234*s14*s24^2*z3^2)/
       (s12*s124*s13*s134*z134) + (2*D*s1234*s14*s24^2*z3^2)/
       (s12*s124*s13*s134*z134) - (23*s1234*s34*z3^2)/(s124*s134*z134) + 
      (31*D*s1234*s34*z3^2)/(2*s124*s134*z134) - (11*D^2*s1234*s34*z3^2)/
       (4*s124*s134*z134) + (D^3*s1234*s34*z3^2)/(8*s124*s134*z134) - 
      (18*s12*s1234*s34*z3^2)/(s124*s13*s134*z134) + 
      (23*D*s12*s1234*s34*z3^2)/(2*s124*s13*s134*z134) - 
      (9*D^2*s12*s1234*s34*z3^2)/(4*s124*s13*s134*z134) + 
      (D^3*s12*s1234*s34*z3^2)/(8*s124*s13*s134*z134) - 
      (62*s1234*s14*s34*z3^2)/(s124*s13*s134*z134) + 
      (65*D*s1234*s14*s34*z3^2)/(2*s124*s13*s134*z134) - 
      (21*D^2*s1234*s14*s34*z3^2)/(4*s124*s13*s134*z134) + 
      (D^3*s1234*s14*s34*z3^2)/(4*s124*s13*s134*z134) - 
      (13*s1234*s23*s34*z3^2)/(s124*s13*s134*z134) + 
      (21*D*s1234*s23*s34*z3^2)/(2*s124*s13*s134*z134) - 
      (9*D^2*s1234*s23*s34*z3^2)/(4*s124*s13*s134*z134) + 
      (D^3*s1234*s23*s34*z3^2)/(8*s124*s13*s134*z134) - 
      (9*s1234*s14*s23*s34*z3^2)/(s12*s124*s13*s134*z134) + 
      (D*s1234*s14*s23*s34*z3^2)/(s12*s124*s13*s134*z134) + 
      (3*s1234*s24*s34*z3^2)/(s12*s124*s134*z134) - (32*s1234*s24*s34*z3^2)/
       (s124*s13*s134*z134) + (24*D*s1234*s24*s34*z3^2)/
       (s124*s13*s134*z134) - (19*D^2*s1234*s24*s34*z3^2)/
       (4*s124*s13*s134*z134) + (D^3*s1234*s24*s34*z3^2)/
       (4*s124*s13*s134*z134) - (4*s1234*s14*s24*s34*z3^2)/
       (s12*s124*s13*s134*z134) + (D*s1234*s14*s24*s34*z3^2)/
       (2*s12*s124*s13*s134*z134) - (20*s1234*s34^2*z3^2)/
       (s124*s13*s134*z134) + (27*D*s1234*s34^2*z3^2)/
       (2*s124*s13*s134*z134) - (5*D^2*s1234*s34^2*z3^2)/
       (2*s124*s13*s134*z134) + (D^3*s1234*s34^2*z3^2)/
       (8*s124*s13*s134*z134) + (19*s1234*s14*z1*z3^2)/(s124*s134*z12*z134) - 
      (5*D*s1234*s14*z1*z3^2)/(s124*s134*z12*z134) - 
      (8*s12*s1234*s14*z1*z3^2)/(s124*s13*s134*z12*z134) + 
      (10*D*s12*s1234*s14*z1*z3^2)/(s124*s13*s134*z12*z134) - 
      (9*D^2*s12*s1234*s14*z1*z3^2)/(4*s124*s13*s134*z12*z134) + 
      (D^3*s12*s1234*s14*z1*z3^2)/(8*s124*s13*s134*z12*z134) - 
      (7*s1234*s14^2*z1*z3^2)/(s124*s13*s134*z12*z134) + 
      (10*D*s1234*s14^2*z1*z3^2)/(s124*s13*s134*z12*z134) - 
      (9*D^2*s1234*s14^2*z1*z3^2)/(4*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s14^2*z1*z3^2)/(8*s124*s13*s134*z12*z134) + 
      (4*s1234*s14*s23*z1*z3^2)/(s12*s124*s134*z12*z134) + 
      (5*D*s1234*s14*s23*z1*z3^2)/(s12*s124*s134*z12*z134) - 
      (7*D^2*s1234*s14*s23*z1*z3^2)/(4*s12*s124*s134*z12*z134) + 
      (D^3*s1234*s14*s23*z1*z3^2)/(8*s12*s124*s134*z12*z134) + 
      (18*s1234*s14*s23*z1*z3^2)/(s124*s13*s134*z12*z134) + 
      (5*D*s1234*s14*s23*z1*z3^2)/(2*s124*s13*s134*z12*z134) - 
      (7*D^2*s1234*s14*s23*z1*z3^2)/(4*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s14*s23*z1*z3^2)/(8*s124*s13*s134*z12*z134) + 
      (7*s1234*s14^2*s23*z1*z3^2)/(s12*s124*s13*s134*z12*z134) + 
      (11*D*s1234*s14^2*s23*z1*z3^2)/(2*s12*s124*s13*s134*z12*z134) - 
      (7*D^2*s1234*s14^2*s23*z1*z3^2)/(4*s12*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s14^2*s23*z1*z3^2)/(8*s12*s124*s13*s134*z12*z134) - 
      (s1234*s14*s23^2*z1*z3^2)/(s12*s124*s13*s134*z12*z134) + 
      (6*D*s1234*s14*s23^2*z1*z3^2)/(s12*s124*s13*s134*z12*z134) - 
      (7*D^2*s1234*s14*s23^2*z1*z3^2)/(4*s12*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s14*s23^2*z1*z3^2)/(8*s12*s124*s13*s134*z12*z134) + 
      (50*s1234*s24*z1*z3^2)/(s124*s134*z12*z134) - (55*D*s1234*s24*z1*z3^2)/
       (2*s124*s134*z12*z134) + (9*D^2*s1234*s24*z1*z3^2)/
       (2*s124*s134*z12*z134) - (D^3*s1234*s24*z1*z3^2)/
       (4*s124*s134*z12*z134) + (38*s12*s1234*s24*z1*z3^2)/
       (s124*s13*s134*z12*z134) - (17*D*s12*s1234*s24*z1*z3^2)/
       (s124*s13*s134*z12*z134) + (5*D^2*s12*s1234*s24*z1*z3^2)/
       (2*s124*s13*s134*z12*z134) - (D^3*s12*s1234*s24*z1*z3^2)/
       (8*s124*s13*s134*z12*z134) + (14*s1234*s13*s24*z1*z3^2)/
       (s12*s124*s134*z12*z134) - (19*D*s1234*s13*s24*z1*z3^2)/
       (2*s12*s124*s134*z12*z134) + (2*D^2*s1234*s13*s24*z1*z3^2)/
       (s12*s124*s134*z12*z134) - (D^3*s1234*s13*s24*z1*z3^2)/
       (8*s12*s124*s134*z12*z134) + (31*s1234*s14*s24*z1*z3^2)/
       (s12*s124*s134*z12*z134) - (31*D*s1234*s14*s24*z1*z3^2)/
       (2*s12*s124*s134*z12*z134) + (9*D^2*s1234*s14*s24*z1*z3^2)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s14*s24*z1*z3^2)/
       (8*s12*s124*s134*z12*z134) + (41*s1234*s14*s24*z1*z3^2)/
       (s124*s13*s134*z12*z134) - (11*D*s1234*s14*s24*z1*z3^2)/
       (s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24*z1*z3^2)/
       (2*s124*s13*s134*z12*z134) + (11*s1234*s14^2*s24*z1*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (7*D*s1234*s14^2*s24*z1*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^2*s24*z1*z3^2)/
       (4*s12*s124*s13*s134*z12*z134) + (18*s1234*s23*s24*z1*z3^2)/
       (s12*s124*s134*z12*z134) - (10*D*s1234*s23*s24*z1*z3^2)/
       (s12*s124*s134*z12*z134) + (2*D^2*s1234*s23*s24*z1*z3^2)/
       (s12*s124*s134*z12*z134) - (D^3*s1234*s23*s24*z1*z3^2)/
       (8*s12*s124*s134*z12*z134) + (40*s1234*s23*s24*z1*z3^2)/
       (s124*s13*s134*z12*z134) - (33*D*s1234*s23*s24*z1*z3^2)/
       (2*s124*s13*s134*z12*z134) + (5*D^2*s1234*s23*s24*z1*z3^2)/
       (2*s124*s13*s134*z12*z134) - (D^3*s1234*s23*s24*z1*z3^2)/
       (8*s124*s13*s134*z12*z134) + (25*s1234*s14*s23*s24*z1*z3^2)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s14*s23*s24*z1*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (3*D^2*s1234*s14*s23*s24*z1*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*s24*z1*z3^2)/
       (8*s12*s124*s13*s134*z12*z134) - (s1234*s23^2*s24*z1*z3^2)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s23^2*s24*z1*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) + (13*s1234*s24^2*z1*z3^2)/
       (s12*s124*s134*z12*z134) - (21*D*s1234*s24^2*z1*z3^2)/
       (2*s12*s124*s134*z12*z134) + (2*D^2*s1234*s24^2*z1*z3^2)/
       (s12*s124*s134*z12*z134) - (D^3*s1234*s24^2*z1*z3^2)/
       (8*s12*s124*s134*z12*z134) + (34*s1234*s24^2*z1*z3^2)/
       (s124*s13*s134*z12*z134) - (33*D*s1234*s24^2*z1*z3^2)/
       (2*s124*s13*s134*z12*z134) + (5*D^2*s1234*s24^2*z1*z3^2)/
       (2*s124*s13*s134*z12*z134) - (D^3*s1234*s24^2*z1*z3^2)/
       (8*s124*s13*s134*z12*z134) + (9*s1234*s14*s24^2*z1*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (3*D*s1234*s14*s24^2*z1*z3^2)/
       (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24^2*z1*z3^2)/
       (4*s12*s124*s13*s134*z12*z134) + (D*s1234*s23*s24^2*z1*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) - (2*s1234*s24^3*z1*z3^2)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s24^3*z1*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) - (19*s1234*s34*z1*z3^2)/
       (s124*s134*z12*z134) + (19*D*s1234*s34*z1*z3^2)/
       (2*s124*s134*z12*z134) - (2*D^2*s1234*s34*z1*z3^2)/
       (s124*s134*z12*z134) + (D^3*s1234*s34*z1*z3^2)/
       (8*s124*s134*z12*z134) - (31*s12*s1234*s34*z1*z3^2)/
       (s124*s13*s134*z12*z134) + (19*D*s12*s1234*s34*z1*z3^2)/
       (2*s124*s13*s134*z12*z134) - (D^2*s12*s1234*s34*z1*z3^2)/
       (2*s124*s13*s134*z12*z134) - (14*s1234*s14*s34*z1*z3^2)/
       (s124*s13*s134*z12*z134) + (11*D*s1234*s14*s34*z1*z3^2)/
       (2*s124*s13*s134*z12*z134) - (D^2*s1234*s14*s34*z1*z3^2)/
       (2*s124*s13*s134*z12*z134) + (s1234*s23*s34*z1*z3^2)/
       (s124*s13*s134*z12*z134) - (11*D*s1234*s23*s34*z1*z3^2)/
       (2*s124*s13*s134*z12*z134) + (7*D^2*s1234*s23*s34*z1*z3^2)/
       (4*s124*s13*s134*z12*z134) - (D^3*s1234*s23*s34*z1*z3^2)/
       (8*s124*s13*s134*z12*z134) + (7*s1234*s14*s23*s34*z1*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s14*s23*s34*z1*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) - (5*s1234*s24*s34*z1*z3^2)/
       (s12*s124*s134*z12*z134) + (D*s1234*s24*s34*z1*z3^2)/
       (2*s12*s124*s134*z12*z134) + (9*s1234*s24*s34*z1*z3^2)/
       (s124*s13*s134*z12*z134) - (8*D*s1234*s24*s34*z1*z3^2)/
       (s124*s13*s134*z12*z134) + (2*D^2*s1234*s24*s34*z1*z3^2)/
       (s124*s13*s134*z12*z134) - (D^3*s1234*s24*s34*z1*z3^2)/
       (8*s124*s13*s134*z12*z134) + (7*s1234*s14*s24*s34*z1*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s14*s24*s34*z1*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (s1234*s24^2*s34*z1*z3^2)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s24^2*s34*z1*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) - (2*s1234*s34^2*z1*z3^2)/
       (s124*s13*s134*z12*z134) + (43*s1234*s14*z2*z3^2)/
       (s124*s134*z12*z134) - (25*D*s1234*s14*z2*z3^2)/
       (2*s124*s134*z12*z134) + (D^2*s1234*s14*z2*z3^2)/
       (2*s124*s134*z12*z134) + (10*s12*s1234*s14*z2*z3^2)/
       (s124*s13*s134*z12*z134) + (4*D*s12*s1234*s14*z2*z3^2)/
       (s124*s13*s134*z12*z134) - (7*D^2*s12*s1234*s14*z2*z3^2)/
       (4*s124*s13*s134*z12*z134) + (D^3*s12*s1234*s14*z2*z3^2)/
       (8*s124*s13*s134*z12*z134) + (7*s1234*s13*s14*z2*z3^2)/
       (s12*s124*s134*z12*z134) - (3*D*s1234*s13*s14*z2*z3^2)/
       (2*s12*s124*s134*z12*z134) + (30*s1234*s14^2*z2*z3^2)/
       (s12*s124*s134*z12*z134) - (17*D*s1234*s14^2*z2*z3^2)/
       (2*s12*s124*s134*z12*z134) + (D^2*s1234*s14^2*z2*z3^2)/
       (2*s12*s124*s134*z12*z134) + (33*s1234*s14^2*z2*z3^2)/
       (s124*s13*s134*z12*z134) - (3*D*s1234*s14^2*z2*z3^2)/
       (s124*s13*s134*z12*z134) - (5*D^2*s1234*s14^2*z2*z3^2)/
       (4*s124*s13*s134*z12*z134) + (D^3*s1234*s14^2*z2*z3^2)/
       (8*s124*s13*s134*z12*z134) + (21*s1234*s14^3*z2*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (13*D*s1234*s14^3*z2*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^3*z2*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) + (18*s1234*s14*s23*z2*z3^2)/
       (s12*s124*s134*z12*z134) + (2*D*s1234*s14*s23*z2*z3^2)/
       (s12*s124*s134*z12*z134) - (7*D^2*s1234*s14*s23*z2*z3^2)/
       (4*s12*s124*s134*z12*z134) + (D^3*s1234*s14*s23*z2*z3^2)/
       (8*s12*s124*s134*z12*z134) + (36*s1234*s14*s23*z2*z3^2)/
       (s124*s13*s134*z12*z134) - (2*D*s1234*s14*s23*z2*z3^2)/
       (s124*s13*s134*z12*z134) - (3*D^2*s1234*s14*s23*z2*z3^2)/
       (2*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*z2*z3^2)/
       (8*s124*s13*s134*z12*z134) + (30*s1234*s14^2*s23*z2*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (3*D^2*s1234*s14^2*s23*z2*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14^2*s23*z2*z3^2)/
       (8*s12*s124*s13*s134*z12*z134) + (6*s1234*s14*s23^2*z2*z3^2)/
       (s12*s124*s13*s134*z12*z134) + (9*D*s1234*s14*s23^2*z2*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) - (7*D^2*s1234*s14*s23^2*z2*z3^2)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23^2*z2*z3^2)/
       (8*s12*s124*s13*s134*z12*z134) + (51*s1234*s24*z2*z3^2)/
       (s124*s134*z12*z134) - (57*D*s1234*s24*z2*z3^2)/
       (2*s124*s134*z12*z134) + (9*D^2*s1234*s24*z2*z3^2)/
       (2*s124*s134*z12*z134) - (D^3*s1234*s24*z2*z3^2)/
       (4*s124*s134*z12*z134) + (44*s12*s1234*s24*z2*z3^2)/
       (s124*s13*s134*z12*z134) - (39*D*s12*s1234*s24*z2*z3^2)/
       (2*s124*s13*s134*z12*z134) + (11*D^2*s12*s1234*s24*z2*z3^2)/
       (4*s124*s13*s134*z12*z134) - (D^3*s12*s1234*s24*z2*z3^2)/
       (8*s124*s13*s134*z12*z134) + (15*s1234*s13*s24*z2*z3^2)/
       (s12*s124*s134*z12*z134) - (10*D*s1234*s13*s24*z2*z3^2)/
       (s12*s124*s134*z12*z134) + (2*D^2*s1234*s13*s24*z2*z3^2)/
       (s12*s124*s134*z12*z134) - (D^3*s1234*s13*s24*z2*z3^2)/
       (8*s12*s124*s134*z12*z134) + (66*s1234*s14*s24*z2*z3^2)/
       (s12*s124*s134*z12*z134) - (51*D*s1234*s14*s24*z2*z3^2)/
       (2*s12*s124*s134*z12*z134) + (11*D^2*s1234*s14*s24*z2*z3^2)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s14*s24*z2*z3^2)/
       (8*s12*s124*s134*z12*z134) + (89*s1234*s14*s24*z2*z3^2)/
       (s124*s13*s134*z12*z134) - (25*D*s1234*s14*s24*z2*z3^2)/
       (s124*s13*s134*z12*z134) + (3*D^2*s1234*s14*s24*z2*z3^2)/
       (2*s124*s13*s134*z12*z134) + (55*s1234*s14^2*s24*z2*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (15*D*s1234*s14^2*s24*z2*z3^2)/
       (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^2*s24*z2*z3^2)/
       (s12*s124*s13*s134*z12*z134) + (20*s1234*s23*s24*z2*z3^2)/
       (s12*s124*s134*z12*z134) - (11*D*s1234*s23*s24*z2*z3^2)/
       (s12*s124*s134*z12*z134) + (2*D^2*s1234*s23*s24*z2*z3^2)/
       (s12*s124*s134*z12*z134) - (D^3*s1234*s23*s24*z2*z3^2)/
       (8*s12*s124*s134*z12*z134) + (37*s1234*s23*s24*z2*z3^2)/
       (s124*s13*s134*z12*z134) - (33*D*s1234*s23*s24*z2*z3^2)/
       (2*s124*s13*s134*z12*z134) + (5*D^2*s1234*s23*s24*z2*z3^2)/
       (2*s124*s13*s134*z12*z134) - (D^3*s1234*s23*s24*z2*z3^2)/
       (8*s124*s13*s134*z12*z134) + (48*s1234*s14*s23*s24*z2*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (5*D*s1234*s14*s23*s24*z2*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (5*D^2*s1234*s14*s23*s24*z2*z3^2)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*s24*z2*z3^2)/
       (8*s12*s124*s13*s134*z12*z134) + (18*s1234*s24^2*z2*z3^2)/
       (s12*s124*s134*z12*z134) - (12*D*s1234*s24^2*z2*z3^2)/
       (s12*s124*s134*z12*z134) + (2*D^2*s1234*s24^2*z2*z3^2)/
       (s12*s124*s134*z12*z134) - (D^3*s1234*s24^2*z2*z3^2)/
       (8*s12*s124*s134*z12*z134) + (42*s1234*s24^2*z2*z3^2)/
       (s124*s13*s134*z12*z134) - (39*D*s1234*s24^2*z2*z3^2)/
       (2*s124*s13*s134*z12*z134) + (11*D^2*s1234*s24^2*z2*z3^2)/
       (4*s124*s13*s134*z12*z134) - (D^3*s1234*s24^2*z2*z3^2)/
       (8*s124*s13*s134*z12*z134) + (34*s1234*s14*s24^2*z2*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (17*D*s1234*s14*s24^2*z2*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24^2*z2*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) - (20*s1234*s34*z2*z3^2)/
       (s124*s134*z12*z134) + (19*D*s1234*s34*z2*z3^2)/
       (2*s124*s134*z12*z134) - (2*D^2*s1234*s34*z2*z3^2)/
       (s124*s134*z12*z134) + (D^3*s1234*s34*z2*z3^2)/
       (8*s124*s134*z12*z134) - (26*s12*s1234*s34*z2*z3^2)/
       (s124*s13*s134*z12*z134) + (13*D*s12*s1234*s34*z2*z3^2)/
       (2*s124*s13*s134*z12*z134) - (D^2*s12*s1234*s34*z2*z3^2)/
       (4*s124*s13*s134*z12*z134) + (7*s1234*s14*s34*z2*z3^2)/
       (s12*s124*s134*z12*z134) - (3*D*s1234*s14*s34*z2*z3^2)/
       (2*s12*s124*s134*z12*z134) - (s1234*s14*s34*z2*z3^2)/
       (s124*s13*s134*z12*z134) - (2*D*s1234*s14*s34*z2*z3^2)/
       (s124*s13*s134*z12*z134) + (D^2*s1234*s14*s34*z2*z3^2)/
       (4*s124*s13*s134*z12*z134) + (15*s1234*s14^2*s34*z2*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (11*D*s1234*s14^2*s34*z2*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^2*s34*z2*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) - (3*s1234*s23*s34*z2*z3^2)/
       (s124*s13*s134*z12*z134) - (9*D*s1234*s23*s34*z2*z3^2)/
       (2*s124*s13*s134*z12*z134) + (7*D^2*s1234*s23*s34*z2*z3^2)/
       (4*s124*s13*s134*z12*z134) - (D^3*s1234*s23*s34*z2*z3^2)/
       (8*s124*s13*s134*z12*z134) + (11*s1234*s14*s23*s34*z2*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s14*s23*s34*z2*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (2*s1234*s24*s34*z2*z3^2)/
       (s12*s124*s134*z12*z134) - (D*s1234*s24*s34*z2*z3^2)/
       (2*s12*s124*s134*z12*z134) + (8*s1234*s24*s34*z2*z3^2)/
       (s124*s13*s134*z12*z134) - (21*D*s1234*s24*s34*z2*z3^2)/
       (2*s124*s13*s134*z12*z134) + (9*D^2*s1234*s24*s34*z2*z3^2)/
       (4*s124*s13*s134*z12*z134) - (D^3*s1234*s24*s34*z2*z3^2)/
       (8*s124*s13*s134*z12*z134) + (23*s1234*s14*s24*s34*z2*z3^2)/
       (s12*s124*s13*s134*z12*z134) - (7*D*s1234*s14*s24*s34*z2*z3^2)/
       (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24*s34*z2*z3^2)/
       (2*s12*s124*s13*s134*z12*z134) - (6*s1234*s34^2*z2*z3^2)/
       (s124*s13*s134*z12*z134) + (D*s1234*s34^2*z2*z3^2)/
       (2*s124*s13*s134*z12*z134) + (6*s1234*s14*z3^3)/(s124*s134*z12*z134) - 
      (3*D*s1234*s14*z3^3)/(2*s124*s134*z12*z134) + (6*s12*s1234*s14*z3^3)/
       (s124*s13*s134*z12*z134) - (3*D*s12*s1234*s14*z3^3)/
       (2*s124*s13*s134*z12*z134) + (4*s1234*s14^2*z3^3)/
       (s124*s13*s134*z12*z134) - (D*s1234*s14^2*z3^3)/
       (s124*s13*s134*z12*z134) + (6*s1234*s14*s23*z3^3)/
       (s124*s13*s134*z12*z134) - (3*D*s1234*s14*s23*z3^3)/
       (2*s124*s13*s134*z12*z134) + (s1234*s24*z3^3)/(s124*s134*z12*z134) - 
      (D*s1234*s24*z3^3)/(2*s124*s134*z12*z134) + (s12*s1234*s24*z3^3)/
       (s124*s13*s134*z12*z134) - (D*s12*s1234*s24*z3^3)/
       (2*s124*s13*s134*z12*z134) - (s1234*s14*s24*z3^3)/
       (s12*s124*s134*z12*z134) + (2*s1234*s14*s24*z3^3)/
       (s124*s13*s134*z12*z134) - (D*s1234*s14*s24*z3^3)/
       (s124*s13*s134*z12*z134) - (3*s1234*s14^2*s24*z3^3)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s14^2*s24*z3^3)/
       (2*s12*s124*s13*s134*z12*z134) + (2*s1234*s23*s24*z3^3)/
       (s124*s13*s134*z12*z134) - (D*s1234*s23*s24*z3^3)/
       (2*s124*s13*s134*z12*z134) - (s1234*s24^2*z3^3)/
       (s12*s124*s134*z12*z134) + (s1234*s24^2*z3^3)/(s124*s13*s134*z12*
        z134) - (D*s1234*s24^2*z3^3)/(2*s124*s13*s134*z12*z134) - 
      (3*s1234*s14*s24^2*z3^3)/(s12*s124*s13*s134*z12*z134) + 
      (D*s1234*s14*s24^2*z3^3)/(2*s12*s124*s13*s134*z12*z134) - 
      (4*s12*s1234*s34*z3^3)/(s124*s13*s134*z12*z134) + 
      (D*s12*s1234*s34*z3^3)/(s124*s13*s134*z12*z134) + 
      (35*s12*s1234*z4)/(s124*s134) - (11*D*s12*s1234*z4)/(2*s124*s134) + 
      (5*D^2*s12*s1234*z4)/(4*s124*s134) - (D^3*s12*s1234*z4)/(8*s124*s134) + 
      (3*s12^2*s1234*z4)/(s124*s13*s134) + (D*s12^2*s1234*z4)/
       (s124*s13*s134) - (D^2*s12^2*s1234*z4)/(4*s124*s13*s134) + 
      (31*s1234*s13*z4)/(s124*s134) - (13*D*s1234*s13*z4)/(s124*s134) + 
      (9*D^2*s1234*s13*z4)/(4*s124*s134) - (D^3*s1234*s13*z4)/(8*s124*s134) + 
      (60*s1234*s14*z4)/(s124*s134) - (10*D*s1234*s14*z4)/(s124*s134) + 
      (3*D^2*s1234*s14*z4)/(2*s124*s134) - (D^3*s1234*s14*z4)/(8*s124*s134) + 
      (18*s12*s1234*s14*z4)/(s124*s13*s134) - (D*s12*s1234*s14*z4)/
       (s124*s13*s134) - (D^2*s12*s1234*s14*z4)/(4*s124*s13*s134) + 
      (15*s1234*s14^2*z4)/(s124*s13*s134) - (2*D*s1234*s14^2*z4)/
       (s124*s13*s134) + (59*s1234*s23*z4)/(s124*s134) - 
      (45*D*s1234*s23*z4)/(2*s124*s134) + (11*D^2*s1234*s23*z4)/
       (4*s124*s134) - (D^3*s1234*s23*z4)/(8*s124*s134) + 
      (7*s12*s1234*s23*z4)/(s124*s13*s134) + (3*D*s12*s1234*s23*z4)/
       (2*s124*s13*s134) - (D^2*s12*s1234*s23*z4)/(2*s124*s13*s134) + 
      (26*s1234*s13*s23*z4)/(s12*s124*s134) - (19*D*s1234*s13*s23*z4)/
       (2*s12*s124*s134) + (3*D^2*s1234*s13*s23*z4)/(4*s12*s124*s134) + 
      (48*s1234*s14*s23*z4)/(s12*s124*s134) - (35*D*s1234*s14*s23*z4)/
       (2*s12*s124*s134) + (5*D^2*s1234*s14*s23*z4)/(4*s12*s124*s134) + 
      (49*s1234*s14*s23*z4)/(s124*s13*s134) - (29*D*s1234*s14*s23*z4)/
       (2*s124*s13*s134) + (D^2*s1234*s14*s23*z4)/(s124*s13*s134) + 
      (14*s1234*s14^2*s23*z4)/(s12*s124*s13*s134) - (9*D*s1234*s14^2*s23*z4)/
       (s12*s124*s13*s134) + (D^2*s1234*s14^2*s23*z4)/(s12*s124*s13*s134) + 
      (26*s1234*s23^2*z4)/(s12*s124*s134) - (19*D*s1234*s23^2*z4)/
       (2*s12*s124*s134) + (3*D^2*s1234*s23^2*z4)/(4*s12*s124*s134) + 
      (4*s1234*s23^2*z4)/(s124*s13*s134) + (D*s1234*s23^2*z4)/
       (2*s124*s13*s134) - (D^2*s1234*s23^2*z4)/(4*s124*s13*s134) + 
      (14*s1234*s14*s23^2*z4)/(s12*s124*s13*s134) - (11*D*s1234*s14*s23^2*z4)/
       (2*s12*s124*s13*s134) + (D^2*s1234*s14*s23^2*z4)/
       (2*s12*s124*s13*s134) + (48*s1234*s24*z4)/(s124*s134) - 
      (19*D*s1234*s24*z4)/(2*s124*s134) + (3*D^2*s1234*s24*z4)/
       (2*s124*s134) - (D^3*s1234*s24*z4)/(8*s124*s134) + 
      (3*s12*s1234*s24*z4)/(s124*s13*s134) - (D*s12*s1234*s24*z4)/
       (s124*s13*s134) + (18*s1234*s13*s24*z4)/(s12*s124*s134) - 
      (4*D*s1234*s13*s24*z4)/(s12*s124*s134) + (D^2*s1234*s13*s24*z4)/
       (4*s12*s124*s134) + (23*s1234*s14*s24*z4)/(s12*s124*s134) - 
      (2*D*s1234*s14*s24*z4)/(s12*s124*s134) - (D^2*s1234*s14*s24*z4)/
       (4*s12*s124*s134) + (3*s1234*s14*s24*z4)/(s124*s13*s134) + 
      (3*D*s1234*s14*s24*z4)/(2*s124*s13*s134) - (D^2*s1234*s14*s24*z4)/
       (4*s124*s13*s134) - (4*s1234*s14^2*s24*z4)/(s12*s124*s13*s134) + 
      (D*s1234*s14^2*s24*z4)/(s12*s124*s13*s134) + (35*s1234*s23*s24*z4)/
       (s12*s124*s134) - (23*D*s1234*s23*s24*z4)/(2*s12*s124*s134) + 
      (3*D^2*s1234*s23*s24*z4)/(4*s12*s124*s134) + (5*s1234*s23*s24*z4)/
       (s124*s13*s134) - (D*s1234*s23*s24*z4)/(2*s124*s13*s134) + 
      (11*s1234*s14*s23*s24*z4)/(s12*s124*s13*s134) - 
      (13*D*s1234*s14*s23*s24*z4)/(2*s12*s124*s13*s134) + 
      (3*D^2*s1234*s14*s23*s24*z4)/(4*s12*s124*s13*s134) + 
      (9*s1234*s24^2*z4)/(s12*s124*s134) - (D^2*s1234*s24^2*z4)/
       (4*s12*s124*s134) + (27*s1234*s34*z4)/(s124*s134) - 
      (25*D*s1234*s34*z4)/(2*s124*s134) + (9*D^2*s1234*s34*z4)/
       (4*s124*s134) - (D^3*s1234*s34*z4)/(8*s124*s134) - 
      (9*s12*s1234*s34*z4)/(s124*s13*s134) + (19*D*s12*s1234*s34*z4)/
       (2*s124*s13*s134) - (5*D^2*s12*s1234*s34*z4)/(4*s124*s13*s134) + 
      (19*s1234*s14*s34*z4)/(s124*s13*s134) + (5*D*s1234*s14*s34*z4)/
       (2*s124*s13*s134) - (3*D^2*s1234*s14*s34*z4)/(4*s124*s13*s134) + 
      (10*s1234*s23*s34*z4)/(s12*s124*s134) - (7*D*s1234*s23*s34*z4)/
       (2*s12*s124*s134) + (D^2*s1234*s23*s34*z4)/(4*s12*s124*s134) + 
      (7*s1234*s23*s34*z4)/(s124*s13*s134) + (3*D*s1234*s23*s34*z4)/
       (2*s124*s13*s134) - (D^2*s1234*s23*s34*z4)/(2*s124*s13*s134) + 
      (10*s1234*s14*s23*s34*z4)/(s12*s124*s13*s134) - 
      (3*D*s1234*s14*s23*s34*z4)/(s12*s124*s13*s134) + 
      (D^2*s1234*s14*s23*s34*z4)/(4*s12*s124*s13*s134) + 
      (2*s1234*s24*s34*z4)/(s12*s124*s134) - (3*D*s1234*s24*s34*z4)/
       (2*s12*s124*s134) + (D^2*s1234*s24*s34*z4)/(4*s12*s124*s134) - 
      (12*s1234*s24*s34*z4)/(s124*s13*s134) + (9*D*s1234*s24*s34*z4)/
       (s124*s13*s134) - (D^2*s1234*s24*s34*z4)/(s124*s13*s134) - 
      (2*s1234*s14*s24*s34*z4)/(s12*s124*s13*s134) + (D*s1234*s14*s24*s34*z4)/
       (2*s12*s124*s13*s134) + (7*s1234*s34^2*z4)/(s124*s13*s134) - 
      (3*D*s1234*s34^2*z4)/(2*s124*s13*s134) - (76*s12*s1234*z1*z4)/
       (s124*s134*z12) + (29*D*s12*s1234*z1*z4)/(s124*s134*z12) - 
      (19*D^2*s12*s1234*z1*z4)/(4*s124*s134*z12) + (D^3*s12*s1234*z1*z4)/
       (4*s124*s134*z12) - (3*s12^2*s1234*z1*z4)/(s124*s13*s134*z12) + 
      (D*s12^2*s1234*z1*z4)/(2*s124*s13*s134*z12) - (46*s1234*s13*z1*z4)/
       (s124*s134*z12) + (33*D*s1234*s13*z1*z4)/(2*s124*s134*z12) - 
      (5*D^2*s1234*s13*z1*z4)/(2*s124*s134*z12) + (D^3*s1234*s13*z1*z4)/
       (8*s124*s134*z12) - (107*s1234*s14*z1*z4)/(s124*s134*z12) + 
      (37*D*s1234*s14*z1*z4)/(s124*s134*z12) - (21*D^2*s1234*s14*z1*z4)/
       (4*s124*s134*z12) + (D^3*s1234*s14*z1*z4)/(4*s124*s134*z12) - 
      (34*s12*s1234*s14*z1*z4)/(s124*s13*s134*z12) + 
      (15*D*s12*s1234*s14*z1*z4)/(2*s124*s13*s134*z12) - 
      (D^2*s12*s1234*s14*z1*z4)/(4*s124*s13*s134*z12) - 
      (30*s1234*s14^2*z1*z4)/(s124*s13*s134*z12) + (7*D*s1234*s14^2*z1*z4)/
       (s124*s13*s134*z12) - (D^2*s1234*s14^2*z1*z4)/(4*s124*s13*s134*z12) - 
      (58*s1234*s23*z1*z4)/(s124*s134*z12) + (45*D*s1234*s23*z1*z4)/
       (2*s124*s134*z12) - (3*D^2*s1234*s23*z1*z4)/(s124*s134*z12) + 
      (D^3*s1234*s23*z1*z4)/(8*s124*s134*z12) - (4*s12*s1234*s23*z1*z4)/
       (s124*s13*s134*z12) + (D*s12*s1234*s23*z1*z4)/(2*s124*s13*s134*z12) - 
      (17*s1234*s13*s23*z1*z4)/(s12*s124*s134*z12) + 
      (13*D*s1234*s13*s23*z1*z4)/(2*s12*s124*s134*z12) - 
      (D^2*s1234*s13*s23*z1*z4)/(2*s12*s124*s134*z12) - 
      (36*s1234*s14*s23*z1*z4)/(s12*s124*s134*z12) + 
      (15*D*s1234*s14*s23*z1*z4)/(s12*s124*s134*z12) - 
      (5*D^2*s1234*s14*s23*z1*z4)/(4*s12*s124*s134*z12) - 
      (47*s1234*s14*s23*z1*z4)/(s124*s13*s134*z12) + 
      (16*D*s1234*s14*s23*z1*z4)/(s124*s13*s134*z12) - 
      (5*D^2*s1234*s14*s23*z1*z4)/(4*s124*s13*s134*z12) - 
      (20*s1234*s14^2*s23*z1*z4)/(s12*s124*s13*s134*z12) + 
      (10*D*s1234*s14^2*s23*z1*z4)/(s12*s124*s13*s134*z12) - 
      (D^2*s1234*s14^2*s23*z1*z4)/(s12*s124*s13*s134*z12) - 
      (14*s1234*s23^2*z1*z4)/(s12*s124*s134*z12) + (6*D*s1234*s23^2*z1*z4)/
       (s12*s124*s134*z12) - (D^2*s1234*s23^2*z1*z4)/(2*s12*s124*s134*z12) + 
      (2*s1234*s23^2*z1*z4)/(s124*s13*s134*z12) - (D*s1234*s23^2*z1*z4)/
       (2*s124*s13*s134*z12) - (6*s1234*s14*s23^2*z1*z4)/
       (s12*s124*s13*s134*z12) + (9*D*s1234*s14*s23^2*z1*z4)/
       (2*s12*s124*s13*s134*z12) - (D^2*s1234*s14*s23^2*z1*z4)/
       (2*s12*s124*s13*s134*z12) + (3*s1234*s23^3*z1*z4)/
       (s12*s124*s13*s134*z12) - (D*s1234*s23^3*z1*z4)/
       (2*s12*s124*s13*s134*z12) - (99*s1234*s24*z1*z4)/(s124*s134*z12) + 
      (69*D*s1234*s24*z1*z4)/(2*s124*s134*z12) - (5*D^2*s1234*s24*z1*z4)/
       (s124*s134*z12) + (D^3*s1234*s24*z1*z4)/(4*s124*s134*z12) - 
      (17*s12*s1234*s24*z1*z4)/(s124*s13*s134*z12) + 
      (5*D*s12*s1234*s24*z1*z4)/(s124*s13*s134*z12) - 
      (D^2*s12*s1234*s24*z1*z4)/(4*s124*s13*s134*z12) - 
      (14*s1234*s13*s24*z1*z4)/(s12*s124*s134*z12) + 
      (3*D*s1234*s13*s24*z1*z4)/(2*s12*s124*s134*z12) - 
      (18*s1234*s14*s24*z1*z4)/(s12*s124*s134*z12) + 
      (3*D*s1234*s14*s24*z1*z4)/(2*s12*s124*s134*z12) + 
      (D^2*s1234*s14*s24*z1*z4)/(4*s12*s124*s134*z12) - 
      (23*s1234*s14*s24*z1*z4)/(s124*s13*s134*z12) + 
      (13*D*s1234*s14*s24*z1*z4)/(2*s124*s13*s134*z12) - 
      (D^2*s1234*s14*s24*z1*z4)/(4*s124*s13*s134*z12) + 
      (3*s1234*s14^2*s24*z1*z4)/(s12*s124*s13*s134*z12) - 
      (D*s1234*s14^2*s24*z1*z4)/(2*s12*s124*s13*s134*z12) - 
      (23*s1234*s23*s24*z1*z4)/(s12*s124*s134*z12) + 
      (13*D*s1234*s23*s24*z1*z4)/(2*s12*s124*s134*z12) - 
      (D^2*s1234*s23*s24*z1*z4)/(2*s12*s124*s134*z12) - 
      (8*s1234*s23*s24*z1*z4)/(s124*s13*s134*z12) + (2*D*s1234*s23*s24*z1*z4)/
       (s124*s13*s134*z12) - (D^2*s1234*s23*s24*z1*z4)/
       (4*s124*s13*s134*z12) - (8*s1234*s14*s23*s24*z1*z4)/
       (s12*s124*s13*s134*z12) + (6*D*s1234*s14*s23*s24*z1*z4)/
       (s12*s124*s13*s134*z12) - (3*D^2*s1234*s14*s23*s24*z1*z4)/
       (4*s12*s124*s13*s134*z12) + (6*s1234*s23^2*s24*z1*z4)/
       (s12*s124*s13*s134*z12) - (3*D*s1234*s23^2*s24*z1*z4)/
       (2*s12*s124*s13*s134*z12) - (11*s1234*s24^2*z1*z4)/
       (s12*s124*s134*z12) + (D*s1234*s24^2*z1*z4)/(2*s12*s124*s134*z12) + 
      (D^2*s1234*s24^2*z1*z4)/(4*s12*s124*s134*z12) - 
      (3*s1234*s24^2*z1*z4)/(s124*s13*s134*z12) + (D*s1234*s24^2*z1*z4)/
       (s124*s13*s134*z12) + (3*s1234*s14*s24^2*z1*z4)/
       (s12*s124*s13*s134*z12) - (D*s1234*s14*s24^2*z1*z4)/
       (2*s12*s124*s13*s134*z12) + (4*s1234*s23*s24^2*z1*z4)/
       (s12*s124*s13*s134*z12) - (D*s1234*s23*s24^2*z1*z4)/
       (s12*s124*s13*s134*z12) - (46*s1234*s34*z1*z4)/(s124*s134*z12) + 
      (35*D*s1234*s34*z1*z4)/(2*s124*s134*z12) - (5*D^2*s1234*s34*z1*z4)/
       (2*s124*s134*z12) + (D^3*s1234*s34*z1*z4)/(8*s124*s134*z12) - 
      (9*s12*s1234*s34*z1*z4)/(s124*s13*s134*z12) - (2*D*s12*s1234*s34*z1*z4)/
       (s124*s13*s134*z12) + (D^2*s12*s1234*s34*z1*z4)/
       (2*s124*s13*s134*z12) - (32*s1234*s14*s34*z1*z4)/(s124*s13*s134*z12) + 
      (7*D*s1234*s14*s34*z1*z4)/(2*s124*s13*s134*z12) + 
      (D^2*s1234*s14*s34*z1*z4)/(4*s124*s13*s134*z12) - 
      (10*s1234*s23*s34*z1*z4)/(s12*s124*s134*z12) + 
      (7*D*s1234*s23*s34*z1*z4)/(2*s12*s124*s134*z12) - 
      (D^2*s1234*s23*s34*z1*z4)/(4*s12*s124*s134*z12) - 
      (15*s1234*s23*s34*z1*z4)/(s124*s13*s134*z12) + 
      (2*D*s1234*s23*s34*z1*z4)/(s124*s13*s134*z12) - 
      (12*s1234*s14*s23*s34*z1*z4)/(s12*s124*s13*s134*z12) + 
      (5*D*s1234*s14*s23*s34*z1*z4)/(s12*s124*s13*s134*z12) - 
      (D^2*s1234*s14*s23*s34*z1*z4)/(2*s12*s124*s13*s134*z12) + 
      (2*s1234*s24*s34*z1*z4)/(s12*s124*s134*z12) - (D*s1234*s24*s34*z1*z4)/
       (2*s12*s124*s134*z12) - (8*s1234*s24*s34*z1*z4)/(s124*s13*s134*z12) - 
      (D*s1234*s24*s34*z1*z4)/(s124*s13*s134*z12) + (D^2*s1234*s24*s34*z1*z4)/
       (4*s124*s13*s134*z12) - (2*s1234*s23*s24*s34*z1*z4)/
       (s12*s124*s13*s134*z12) + (3*D*s1234*s23*s24*s34*z1*z4)/
       (2*s12*s124*s13*s134*z12) - (D^2*s1234*s23*s24*s34*z1*z4)/
       (4*s12*s124*s13*s134*z12) - (s1234*s24^2*s34*z1*z4)/
       (s12*s124*s13*s134*z12) - (9*s1234*s34^2*z1*z4)/(s124*s13*s134*z12) + 
      (3*D*s1234*s34^2*z1*z4)/(2*s124*s13*s134*z12) - 
      (33*s12*s1234*z1*z4)/(s124*s134*z134) + (21*D*s12*s1234*z1*z4)/
       (2*s124*s134*z134) - (3*D^2*s12*s1234*z1*z4)/(4*s124*s134*z134) + 
      (4*s12^2*s1234*z1*z4)/(s124*s13*s134*z134) - (11*s1234*s13*z1*z4)/
       (s124*s134*z134) + (8*D*s1234*s13*z1*z4)/(s124*s134*z134) - 
      (3*D^2*s1234*s13*z1*z4)/(4*s124*s134*z134) + (2*s1234*s14*z1*z4)/
       (s124*s134*z134) - (D^2*s1234*s14*z1*z4)/(2*s124*s134*z134) + 
      (25*s12*s1234*s14*z1*z4)/(s124*s13*s134*z134) - 
      (13*D*s12*s1234*s14*z1*z4)/(2*s124*s13*s134*z134) + 
      (D^2*s12*s1234*s14*z1*z4)/(2*s124*s13*s134*z134) + 
      (21*s1234*s14^2*z1*z4)/(s124*s13*s134*z134) - (13*D*s1234*s14^2*z1*z4)/
       (2*s124*s13*s134*z134) + (D^2*s1234*s14^2*z1*z4)/
       (2*s124*s13*s134*z134) + (3*s1234*s23*z1*z4)/(s124*s134*z134) + 
      (7*D*s1234*s23*z1*z4)/(2*s124*s134*z134) + (18*s12*s1234*s23*z1*z4)/
       (s124*s13*s134*z134) - (4*D*s12*s1234*s23*z1*z4)/
       (s124*s13*s134*z134) + (D^2*s12*s1234*s23*z1*z4)/
       (2*s124*s13*s134*z134) + (17*s1234*s13*s23*z1*z4)/
       (s12*s124*s134*z134) - (11*D*s1234*s13*s23*z1*z4)/
       (2*s12*s124*s134*z134) + (D^2*s1234*s13*s23*z1*z4)/
       (2*s12*s124*s134*z134) + (99*s1234*s14*s23*z1*z4)/
       (s12*s124*s134*z134) - (73*D*s1234*s14*s23*z1*z4)/
       (2*s12*s124*s134*z134) + (4*D^2*s1234*s14*s23*z1*z4)/
       (s12*s124*s134*z134) - (D^3*s1234*s14*s23*z1*z4)/
       (8*s12*s124*s134*z134) + (104*s1234*s14*s23*z1*z4)/
       (s124*s13*s134*z134) - (69*D*s1234*s14*s23*z1*z4)/
       (2*s124*s13*s134*z134) + (15*D^2*s1234*s14*s23*z1*z4)/
       (4*s124*s13*s134*z134) - (D^3*s1234*s14*s23*z1*z4)/
       (8*s124*s13*s134*z134) + (72*s1234*s14^2*s23*z1*z4)/
       (s12*s124*s13*s134*z134) - (26*D*s1234*s14^2*s23*z1*z4)/
       (s12*s124*s13*s134*z134) + (13*D^2*s1234*s14^2*s23*z1*z4)/
       (4*s12*s124*s13*s134*z134) - (D^3*s1234*s14^2*s23*z1*z4)/
       (8*s12*s124*s13*s134*z134) + (38*s1234*s23^2*z1*z4)/
       (s12*s124*s134*z134) - (23*D*s1234*s23^2*z1*z4)/
       (2*s12*s124*s134*z134) + (D^2*s1234*s23^2*z1*z4)/
       (s12*s124*s134*z134) + (27*s1234*s23^2*z1*z4)/(s124*s13*s134*z134) - 
      (9*D*s1234*s23^2*z1*z4)/(s124*s13*s134*z134) + 
      (D^2*s1234*s23^2*z1*z4)/(s124*s13*s134*z134) + 
      (65*s1234*s14*s23^2*z1*z4)/(s12*s124*s13*s134*z134) - 
      (27*D*s1234*s14*s23^2*z1*z4)/(s12*s124*s13*s134*z134) + 
      (7*D^2*s1234*s14*s23^2*z1*z4)/(2*s12*s124*s13*s134*z134) - 
      (D^3*s1234*s14*s23^2*z1*z4)/(8*s12*s124*s13*s134*z134) + 
      (13*s1234*s23^3*z1*z4)/(s12*s124*s13*s134*z134) - 
      (5*D*s1234*s23^3*z1*z4)/(s12*s124*s13*s134*z134) + 
      (D^2*s1234*s23^3*z1*z4)/(2*s12*s124*s13*s134*z134) - 
      (10*s1234*s24*z1*z4)/(s124*s134*z134) + (7*D*s1234*s24*z1*z4)/
       (s124*s134*z134) - (5*D^2*s1234*s24*z1*z4)/(4*s124*s134*z134) + 
      (22*s12*s1234*s24*z1*z4)/(s124*s13*s134*z134) - 
      (3*D*s12*s1234*s24*z1*z4)/(s124*s13*s134*z134) - 
      (16*s1234*s13*s24*z1*z4)/(s12*s124*s134*z134) + 
      (7*D*s1234*s13*s24*z1*z4)/(2*s12*s124*s134*z134) - 
      (D^2*s1234*s13*s24*z1*z4)/(4*s12*s124*s134*z134) - 
      (18*s1234*s14*s24*z1*z4)/(s12*s124*s134*z134) + 
      (7*D*s1234*s14*s24*z1*z4)/(2*s12*s124*s134*z134) - 
      (D^2*s1234*s14*s24*z1*z4)/(2*s12*s124*s134*z134) + 
      (13*s1234*s14*s24*z1*z4)/(s124*s13*s134*z134) + 
      (D*s1234*s14*s24*z1*z4)/(2*s124*s13*s134*z134) - 
      (D^2*s1234*s14*s24*z1*z4)/(4*s124*s13*s134*z134) - 
      (19*s1234*s14^2*s24*z1*z4)/(s12*s124*s13*s134*z134) + 
      (8*D*s1234*s14^2*s24*z1*z4)/(s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14^2*s24*z1*z4)/(2*s12*s124*s13*s134*z134) + 
      (121*s1234*s23*s24*z1*z4)/(s12*s124*s134*z134) - 
      (39*D*s1234*s23*s24*z1*z4)/(s12*s124*s134*z134) + 
      (4*D^2*s1234*s23*s24*z1*z4)/(s12*s124*s134*z134) - 
      (D^3*s1234*s23*s24*z1*z4)/(8*s12*s124*s134*z134) + 
      (81*s1234*s23*s24*z1*z4)/(s124*s13*s134*z134) - 
      (32*D*s1234*s23*s24*z1*z4)/(s124*s13*s134*z134) + 
      (7*D^2*s1234*s23*s24*z1*z4)/(2*s124*s13*s134*z134) - 
      (D^3*s1234*s23*s24*z1*z4)/(8*s124*s13*s134*z134) + 
      (129*s1234*s14*s23*s24*z1*z4)/(s12*s124*s13*s134*z134) - 
      (99*D*s1234*s14*s23*s24*z1*z4)/(2*s12*s124*s13*s134*z134) + 
      (25*D^2*s1234*s14*s23*s24*z1*z4)/(4*s12*s124*s13*s134*z134) - 
      (D^3*s1234*s14*s23*s24*z1*z4)/(4*s12*s124*s13*s134*z134) + 
      (57*s1234*s23^2*s24*z1*z4)/(s12*s124*s13*s134*z134) - 
      (53*D*s1234*s23^2*s24*z1*z4)/(2*s12*s124*s13*s134*z134) + 
      (7*D^2*s1234*s23^2*s24*z1*z4)/(2*s12*s124*s13*s134*z134) - 
      (D^3*s1234*s23^2*s24*z1*z4)/(8*s12*s124*s13*s134*z134) + 
      (25*s1234*s24^2*z1*z4)/(s12*s124*s134*z134) - (9*D*s1234*s24^2*z1*z4)/
       (2*s12*s124*s134*z134) + (8*s1234*s24^2*z1*z4)/(s124*s13*s134*z134) - 
      (2*D*s1234*s24^2*z1*z4)/(s124*s13*s134*z134) - 
      (13*s1234*s14*s24^2*z1*z4)/(s12*s124*s13*s134*z134) + 
      (9*D*s1234*s14*s24^2*z1*z4)/(2*s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14*s24^2*z1*z4)/(4*s12*s124*s13*s134*z134) + 
      (58*s1234*s23*s24^2*z1*z4)/(s12*s124*s13*s134*z134) - 
      (47*D*s1234*s23*s24^2*z1*z4)/(2*s12*s124*s13*s134*z134) + 
      (3*D^2*s1234*s23*s24^2*z1*z4)/(s12*s124*s13*s134*z134) - 
      (D^3*s1234*s23*s24^2*z1*z4)/(8*s12*s124*s13*s134*z134) - 
      (71*s1234*s34*z1*z4)/(s124*s134*z134) + (27*D*s1234*s34*z1*z4)/
       (s124*s134*z134) - (2*D^2*s1234*s34*z1*z4)/(s124*s134*z134) - 
      (22*s12*s1234*s34*z1*z4)/(s124*s13*s134*z134) + 
      (11*D*s12*s1234*s34*z1*z4)/(2*s124*s13*s134*z134) + 
      (D^2*s12*s1234*s34*z1*z4)/(4*s124*s13*s134*z134) - 
      (5*s1234*s14*s34*z1*z4)/(s124*s13*s134*z134) + 
      (D*s1234*s14*s34*z1*z4)/(s124*s13*s134*z134) + 
      (D^2*s1234*s14*s34*z1*z4)/(4*s124*s13*s134*z134) + 
      (27*s1234*s23*s34*z1*z4)/(s12*s124*s134*z134) - 
      (31*D*s1234*s23*s34*z1*z4)/(2*s12*s124*s134*z134) + 
      (11*D^2*s1234*s23*s34*z1*z4)/(4*s12*s124*s134*z134) - 
      (D^3*s1234*s23*s34*z1*z4)/(8*s12*s124*s134*z134) + 
      (30*s1234*s23*s34*z1*z4)/(s124*s13*s134*z134) - 
      (25*D*s1234*s23*s34*z1*z4)/(2*s124*s13*s134*z134) + 
      (11*D^2*s1234*s23*s34*z1*z4)/(4*s124*s13*s134*z134) - 
      (D^3*s1234*s23*s34*z1*z4)/(8*s124*s13*s134*z134) + 
      (88*s1234*s14*s23*s34*z1*z4)/(s12*s124*s13*s134*z134) - 
      (79*D*s1234*s14*s23*s34*z1*z4)/(2*s12*s124*s13*s134*z134) + 
      (6*D^2*s1234*s14*s23*s34*z1*z4)/(s12*s124*s13*s134*z134) - 
      (D^3*s1234*s14*s23*s34*z1*z4)/(4*s12*s124*s13*s134*z134) + 
      (26*s1234*s23^2*s34*z1*z4)/(s12*s124*s13*s134*z134) - 
      (15*D*s1234*s23^2*s34*z1*z4)/(s12*s124*s13*s134*z134) + 
      (11*D^2*s1234*s23^2*s34*z1*z4)/(4*s12*s124*s13*s134*z134) - 
      (D^3*s1234*s23^2*s34*z1*z4)/(8*s12*s124*s13*s134*z134) - 
      (15*s1234*s24*s34*z1*z4)/(s12*s124*s134*z134) + 
      (11*D*s1234*s24*s34*z1*z4)/(2*s12*s124*s134*z134) - 
      (D^2*s1234*s24*s34*z1*z4)/(2*s12*s124*s134*z134) - 
      (25*s1234*s24*s34*z1*z4)/(s124*s13*s134*z134) + 
      (6*D*s1234*s24*s34*z1*z4)/(s124*s13*s134*z134) - 
      (D^2*s1234*s24*s34*z1*z4)/(4*s124*s13*s134*z134) - 
      (6*s1234*s14*s24*s34*z1*z4)/(s12*s124*s13*s134*z134) + 
      (7*D*s1234*s14*s24*s34*z1*z4)/(2*s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14*s24*s34*z1*z4)/(4*s12*s124*s13*s134*z134) + 
      (90*s1234*s23*s24*s34*z1*z4)/(s12*s124*s13*s134*z134) - 
      (77*D*s1234*s23*s24*s34*z1*z4)/(2*s12*s124*s13*s134*z134) + 
      (23*D^2*s1234*s23*s24*s34*z1*z4)/(4*s12*s124*s13*s134*z134) - 
      (D^3*s1234*s23*s24*s34*z1*z4)/(4*s12*s124*s13*s134*z134) + 
      (3*s1234*s24^2*s34*z1*z4)/(s12*s124*s13*s134*z134) - 
      (D*s1234*s24^2*s34*z1*z4)/(2*s12*s124*s13*s134*z134) - 
      (20*s1234*s34^2*z1*z4)/(s124*s13*s134*z134) + (19*D*s1234*s34^2*z1*z4)/
       (2*s124*s13*s134*z134) - (3*D^2*s1234*s34^2*z1*z4)/
       (4*s124*s13*s134*z134) + (10*s1234*s23*s34^2*z1*z4)/
       (s12*s124*s13*s134*z134) - (19*D*s1234*s23*s34^2*z1*z4)/
       (2*s12*s124*s13*s134*z134) + (9*D^2*s1234*s23*s34^2*z1*z4)/
       (4*s12*s124*s13*s134*z134) - (D^3*s1234*s23*s34^2*z1*z4)/
       (8*s12*s124*s13*s134*z134) + (9*s1234*s24*s34^2*z1*z4)/
       (s12*s124*s13*s134*z134) - (7*D*s1234*s24*s34^2*z1*z4)/
       (2*s12*s124*s13*s134*z134) + (D^2*s1234*s24*s34^2*z1*z4)/
       (4*s12*s124*s13*s134*z134) + (87*s12*s1234*z1^2*z4)/
       (s124*s134*z12*z134) - (43*D*s12*s1234*z1^2*z4)/(s124*s134*z12*z134) + 
      (6*D^2*s12*s1234*z1^2*z4)/(s124*s134*z12*z134) - 
      (D^3*s12*s1234*z1^2*z4)/(4*s124*s134*z12*z134) - 
      (9*s12^2*s1234*z1^2*z4)/(s124*s13*s134*z12*z134) + 
      (D*s12^2*s1234*z1^2*z4)/(2*s124*s13*s134*z12*z134) + 
      (55*s1234*s13*z1^2*z4)/(s124*s134*z12*z134) - (47*D*s1234*s13*z1^2*z4)/
       (2*s124*s134*z12*z134) + (13*D^2*s1234*s13*z1^2*z4)/
       (4*s124*s134*z12*z134) - (D^3*s1234*s13*z1^2*z4)/
       (8*s124*s134*z12*z134) + (28*s1234*s14*z1^2*z4)/(s124*s134*z12*z134) - 
      (37*D*s1234*s14*z1^2*z4)/(2*s124*s134*z12*z134) + 
      (3*D^2*s1234*s14*z1^2*z4)/(s124*s134*z12*z134) - 
      (D^3*s1234*s14*z1^2*z4)/(4*s124*s134*z12*z134) - 
      (7*s12*s1234*s14*z1^2*z4)/(s124*s13*s134*z12*z134) - 
      (2*D*s12*s1234*s14*z1^2*z4)/(s124*s13*s134*z12*z134) + 
      (D^2*s12*s1234*s14*z1^2*z4)/(4*s124*s13*s134*z12*z134) + 
      (s1234*s14^2*z1^2*z4)/(s124*s13*s134*z12*z134) - 
      (5*D*s1234*s14^2*z1^2*z4)/(2*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14^2*z1^2*z4)/(4*s124*s13*s134*z12*z134) + 
      (65*s1234*s23*z1^2*z4)/(s124*s134*z12*z134) - (29*D*s1234*s23*z1^2*z4)/
       (s124*s134*z12*z134) + (15*D^2*s1234*s23*z1^2*z4)/
       (4*s124*s134*z12*z134) - (D^3*s1234*s23*z1^2*z4)/
       (8*s124*s134*z12*z134) - (19*s12*s1234*s23*z1^2*z4)/
       (s124*s13*s134*z12*z134) + (2*D*s12*s1234*s23*z1^2*z4)/
       (s124*s13*s134*z12*z134) - (11*s1234*s13*s23*z1^2*z4)/
       (s12*s124*s134*z12*z134) + (3*D*s1234*s13*s23*z1^2*z4)/
       (s12*s124*s134*z12*z134) - (D^2*s1234*s13*s23*z1^2*z4)/
       (4*s12*s124*s134*z12*z134) - (120*s1234*s14*s23*z1^2*z4)/
       (s12*s124*s134*z12*z134) + (48*D*s1234*s14*s23*z1^2*z4)/
       (s12*s124*s134*z12*z134) - (25*D^2*s1234*s14*s23*z1^2*z4)/
       (4*s12*s124*s134*z12*z134) + (D^3*s1234*s14*s23*z1^2*z4)/
       (4*s12*s124*s134*z12*z134) - (68*s1234*s14*s23*z1^2*z4)/
       (s124*s13*s134*z12*z134) + (21*D*s1234*s14*s23*z1^2*z4)/
       (s124*s13*s134*z12*z134) - (3*D^2*s1234*s14*s23*z1^2*z4)/
       (s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*z1^2*z4)/
       (8*s124*s13*s134*z12*z134) - (29*s1234*s14^2*s23*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (23*D*s1234*s14^2*s23*z1^2*z4)/
       (2*s12*s124*s13*s134*z12*z134) - (2*D^2*s1234*s14^2*s23*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14^2*s23*z1^2*z4)/
       (8*s12*s124*s13*s134*z12*z134) - (20*s1234*s23^2*z1^2*z4)/
       (s12*s124*s134*z12*z134) + (4*D*s1234*s23^2*z1^2*z4)/
       (s12*s124*s134*z12*z134) - (D^2*s1234*s23^2*z1^2*z4)/
       (4*s12*s124*s134*z12*z134) - (11*s1234*s23^2*z1^2*z4)/
       (s124*s13*s134*z12*z134) + (3*D*s1234*s23^2*z1^2*z4)/
       (2*s124*s13*s134*z12*z134) - (62*s1234*s14*s23^2*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (27*D*s1234*s14*s23^2*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) - (19*D^2*s1234*s14*s23^2*z1^2*z4)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23^2*z1^2*z4)/
       (4*s12*s124*s13*s134*z12*z134) - (s1234*s23^3*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (26*s1234*s24*z1^2*z4)/
       (s124*s134*z12*z134) - (31*D*s1234*s24*z1^2*z4)/
       (2*s124*s134*z12*z134) + (15*D^2*s1234*s24*z1^2*z4)/
       (4*s124*s134*z12*z134) - (D^3*s1234*s24*z1^2*z4)/
       (4*s124*s134*z12*z134) - (19*s1234*s13*s24*z1^2*z4)/
       (s12*s124*s134*z12*z134) + (5*D*s1234*s13*s24*z1^2*z4)/
       (2*s12*s124*s134*z12*z134) + (3*D^2*s1234*s13*s24*z1^2*z4)/
       (2*s12*s124*s134*z12*z134) - (D^3*s1234*s13*s24*z1^2*z4)/
       (8*s12*s124*s134*z12*z134) - (76*s1234*s14*s24*z1^2*z4)/
       (s12*s124*s134*z12*z134) + (31*D*s1234*s14*s24*z1^2*z4)/
       (s12*s124*s134*z12*z134) - (9*D^2*s1234*s14*s24*z1^2*z4)/
       (4*s12*s124*s134*z12*z134) + (14*s1234*s14*s24*z1^2*z4)/
       (s124*s13*s134*z12*z134) - (13*D*s1234*s14*s24*z1^2*z4)/
       (2*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24*z1^2*z4)/
       (2*s124*s13*s134*z12*z134) + (8*s1234*s14^2*s24*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) - (7*D*s1234*s14^2*s24*z1^2*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^2*s24*z1^2*z4)/
       (4*s12*s124*s13*s134*z12*z134) - (159*s1234*s23*s24*z1^2*z4)/
       (s12*s124*s134*z12*z134) + (101*D*s1234*s23*s24*z1^2*z4)/
       (2*s12*s124*s134*z12*z134) - (3*D^2*s1234*s23*s24*z1^2*z4)/
       (s12*s124*s134*z12*z134) - (60*s1234*s23*s24*z1^2*z4)/
       (s124*s13*s134*z12*z134) + (27*D*s1234*s23*s24*z1^2*z4)/
       (s124*s13*s134*z12*z134) - (3*D^2*s1234*s23*s24*z1^2*z4)/
       (s124*s13*s134*z12*z134) + (D^3*s1234*s23*s24*z1^2*z4)/
       (8*s124*s13*s134*z12*z134) - (104*s1234*s14*s23*s24*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (39*D*s1234*s14*s23*s24*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) - (5*D^2*s1234*s14*s23*s24*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*s24*z1^2*z4)/
       (4*s12*s124*s13*s134*z12*z134) - (59*s1234*s23^2*s24*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (25*D*s1234*s23^2*s24*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) - (3*D^2*s1234*s23^2*s24*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (D^3*s1234*s23^2*s24*z1^2*z4)/
       (8*s12*s124*s13*s134*z12*z134) - (84*s1234*s24^2*z1^2*z4)/
       (s12*s124*s134*z12*z134) + (32*D*s1234*s24^2*z1^2*z4)/
       (s12*s124*s134*z12*z134) - (9*D^2*s1234*s24^2*z1^2*z4)/
       (4*s12*s124*s134*z12*z134) + (s1234*s24^2*z1^2*z4)/
       (s124*s13*s134*z12*z134) + (6*s1234*s14*s24^2*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) - (3*D*s1234*s14*s24^2*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24^2*z1^2*z4)/
       (4*s12*s124*s13*s134*z12*z134) - (70*s1234*s23*s24^2*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (55*D*s1234*s23*s24^2*z1^2*z4)/
       (2*s12*s124*s13*s134*z12*z134) - (3*D^2*s1234*s23*s24^2*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (D^3*s1234*s23*s24^2*z1^2*z4)/
       (8*s12*s124*s13*s134*z12*z134) - (2*s1234*s24^3*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s24^3*z1^2*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (109*s1234*s34*z1^2*z4)/
       (s124*s134*z12*z134) - (59*D*s1234*s34*z1^2*z4)/
       (2*s124*s134*z12*z134) + (D^2*s1234*s34*z1^2*z4)/
       (2*s124*s134*z12*z134) + (D^3*s1234*s34*z1^2*z4)/
       (8*s124*s134*z12*z134) + (85*s12*s1234*s34*z1^2*z4)/
       (s124*s13*s134*z12*z134) - (42*D*s12*s1234*s34*z1^2*z4)/
       (s124*s13*s134*z12*z134) + (23*D^2*s12*s1234*s34*z1^2*z4)/
       (4*s124*s13*s134*z12*z134) - (D^3*s12*s1234*s34*z1^2*z4)/
       (4*s124*s13*s134*z12*z134) + (63*s1234*s14*s34*z1^2*z4)/
       (s124*s13*s134*z12*z134) - (69*D*s1234*s14*s34*z1^2*z4)/
       (2*s124*s13*s134*z12*z134) + (19*D^2*s1234*s14*s34*z1^2*z4)/
       (4*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s34*z1^2*z4)/
       (4*s124*s13*s134*z12*z134) + (8*s1234*s23*s34*z1^2*z4)/
       (s12*s124*s134*z12*z134) - (3*D*s1234*s23*s34*z1^2*z4)/
       (s12*s124*s134*z12*z134) + (D^2*s1234*s23*s34*z1^2*z4)/
       (4*s12*s124*s134*z12*z134) + (69*s1234*s23*s34*z1^2*z4)/
       (s124*s13*s134*z12*z134) - (43*D*s1234*s23*s34*z1^2*z4)/
       (s124*s13*s134*z12*z134) + (29*D^2*s1234*s23*s34*z1^2*z4)/
       (4*s124*s13*s134*z12*z134) - (3*D^3*s1234*s23*s34*z1^2*z4)/
       (8*s124*s13*s134*z12*z134) - (18*s1234*s14*s23*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) - (6*D*s1234*s14*s23*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (7*D^2*s1234*s14*s23*s34*z1^2*z4)/
       (4*s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*s34*z1^2*z4)/
       (8*s12*s124*s13*s134*z12*z134) + (3*s1234*s23^2*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s23^2*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) - (27*s1234*s24*s34*z1^2*z4)/
       (s12*s124*s134*z12*z134) + (27*D*s1234*s24*s34*z1^2*z4)/
       (2*s12*s124*s134*z12*z134) - (2*D^2*s1234*s24*s34*z1^2*z4)/
       (s12*s124*s134*z12*z134) + (D^3*s1234*s24*s34*z1^2*z4)/
       (8*s12*s124*s134*z12*z134) + (102*s1234*s24*s34*z1^2*z4)/
       (s124*s13*s134*z12*z134) - (83*D*s1234*s24*s34*z1^2*z4)/
       (2*s124*s13*s134*z12*z134) + (23*D^2*s1234*s24*s34*z1^2*z4)/
       (4*s124*s13*s134*z12*z134) - (D^3*s1234*s24*s34*z1^2*z4)/
       (4*s124*s13*s134*z12*z134) - (4*s1234*s14*s24*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s14*s24*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) - (47*s1234*s23*s24*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (10*D*s1234*s23*s24*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) - (D^2*s1234*s23*s24*s34*z1^2*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (4*s1234*s24^2*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s24^2*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (30*s1234*s34^2*z1^2*z4)/
       (s124*s13*s134*z12*z134) - (11*D*s1234*s34^2*z1^2*z4)/
       (s124*s13*s134*z12*z134) + (3*D^2*s1234*s34^2*z1^2*z4)/
       (4*s124*s13*s134*z12*z134) - (s1234*s23*s34^2*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s23*s34^2*z1^2*z4)/
       (2*s12*s124*s13*s134*z12*z134) - (2*s1234*s24*s34^2*z1^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s24*s34^2*z1^2*z4)/
       (2*s12*s124*s13*s134*z12*z134) - (59*s12*s1234*z2*z4)/
       (s124*s134*z12) + (37*D*s12*s1234*z2*z4)/(2*s124*s134*z12) - 
      (15*D^2*s12*s1234*z2*z4)/(4*s124*s134*z12) + (D^3*s12*s1234*z2*z4)/
       (4*s124*s134*z12) + (2*s12^2*s1234*z2*z4)/(s124*s13*s134*z12) - 
      (3*D*s12^2*s1234*z2*z4)/(s124*s13*s134*z12) + (D^2*s12^2*s1234*z2*z4)/
       (4*s124*s13*s134*z12) - (22*s1234*s13*z2*z4)/(s124*s134*z12) + 
      (15*D*s1234*s13*z2*z4)/(2*s124*s134*z12) - (7*D^2*s1234*s13*z2*z4)/
       (4*s124*s134*z12) + (D^3*s1234*s13*z2*z4)/(8*s124*s134*z12) + 
      (3*s1234*s13^2*z2*z4)/(s12*s124*s134*z12) - (D*s1234*s13^2*z2*z4)/
       (2*s12*s124*s134*z12) - (51*s1234*s14*z2*z4)/(s124*s134*z12) + 
      (33*D*s1234*s14*z2*z4)/(2*s124*s134*z12) - (7*D^2*s1234*s14*z2*z4)/
       (2*s124*s134*z12) + (D^3*s1234*s14*z2*z4)/(4*s124*s134*z12) - 
      (20*s12*s1234*s14*z2*z4)/(s124*s13*s134*z12) + 
      (D^2*s12*s1234*s14*z2*z4)/(4*s124*s13*s134*z12) + 
      (34*s1234*s13*s14*z2*z4)/(s12*s124*s134*z12) - 
      (19*D*s1234*s13*s14*z2*z4)/(2*s12*s124*s134*z12) + 
      (3*D^2*s1234*s13*s14*z2*z4)/(4*s12*s124*s134*z12) + 
      (28*s1234*s14^2*z2*z4)/(s12*s124*s134*z12) - (9*D*s1234*s14^2*z2*z4)/
       (s12*s124*s134*z12) + (3*D^2*s1234*s14^2*z2*z4)/
       (4*s12*s124*s134*z12) - (19*s1234*s14^2*z2*z4)/(s124*s13*s134*z12) + 
      (5*D*s1234*s14^2*z2*z4)/(2*s124*s13*s134*z12) + 
      (s1234*s14^3*z2*z4)/(s12*s124*s13*s134*z12) - (D*s1234*s14^3*z2*z4)/
       (2*s12*s124*s13*s134*z12) - (56*s1234*s23*z2*z4)/(s124*s134*z12) + 
      (18*D*s1234*s23*z2*z4)/(s124*s134*z12) - (5*D^2*s1234*s23*z2*z4)/
       (2*s124*s134*z12) + (D^3*s1234*s23*z2*z4)/(8*s124*s134*z12) - 
      (6*s12*s1234*s23*z2*z4)/(s124*s13*s134*z12) - (2*D*s12*s1234*s23*z2*z4)/
       (s124*s13*s134*z12) + (D^2*s12*s1234*s23*z2*z4)/
       (4*s124*s13*s134*z12) - (14*s1234*s13*s23*z2*z4)/(s12*s124*s134*z12) + 
      (6*D*s1234*s13*s23*z2*z4)/(s12*s124*s134*z12) - 
      (D^2*s1234*s13*s23*z2*z4)/(2*s12*s124*s134*z12) - 
      (20*s1234*s14*s23*z2*z4)/(s12*s124*s134*z12) + 
      (10*D*s1234*s14*s23*z2*z4)/(s12*s124*s134*z12) - 
      (3*D^2*s1234*s14*s23*z2*z4)/(4*s12*s124*s134*z12) - 
      (50*s1234*s14*s23*z2*z4)/(s124*s13*s134*z12) + 
      (25*D*s1234*s14*s23*z2*z4)/(2*s124*s13*s134*z12) - 
      (3*D^2*s1234*s14*s23*z2*z4)/(4*s124*s13*s134*z12) - 
      (23*s1234*s14^2*s23*z2*z4)/(s12*s124*s13*s134*z12) + 
      (9*D*s1234*s14^2*s23*z2*z4)/(s12*s124*s13*s134*z12) - 
      (3*D^2*s1234*s14^2*s23*z2*z4)/(4*s12*s124*s13*s134*z12) - 
      (17*s1234*s23^2*z2*z4)/(s12*s124*s134*z12) + (13*D*s1234*s23^2*z2*z4)/
       (2*s12*s124*s134*z12) - (D^2*s1234*s23^2*z2*z4)/
       (2*s12*s124*s134*z12) - (8*s1234*s23^2*z2*z4)/(s124*s13*s134*z12) + 
      (D*s1234*s23^2*z2*z4)/(s124*s13*s134*z12) - (12*s1234*s14*s23^2*z2*z4)/
       (s12*s124*s13*s134*z12) + (6*D*s1234*s14*s23^2*z2*z4)/
       (s12*s124*s13*s134*z12) - (D^2*s1234*s14*s23^2*z2*z4)/
       (2*s12*s124*s13*s134*z12) - (54*s1234*s24*z2*z4)/(s124*s134*z12) + 
      (19*D*s1234*s24*z2*z4)/(s124*s134*z12) - (15*D^2*s1234*s24*z2*z4)/
       (4*s124*s134*z12) + (D^3*s1234*s24*z2*z4)/(4*s124*s134*z12) - 
      (9*s12*s1234*s24*z2*z4)/(s124*s13*s134*z12) + (D*s12*s1234*s24*z2*z4)/
       (2*s124*s13*s134*z12) + (20*s1234*s13*s24*z2*z4)/(s12*s124*s134*z12) - 
      (8*D*s1234*s13*s24*z2*z4)/(s12*s124*s134*z12) + 
      (3*D^2*s1234*s13*s24*z2*z4)/(4*s12*s124*s134*z12) + 
      (27*s1234*s14*s24*z2*z4)/(s12*s124*s134*z12) - 
      (23*D*s1234*s14*s24*z2*z4)/(2*s12*s124*s134*z12) + 
      (5*D^2*s1234*s14*s24*z2*z4)/(4*s12*s124*s134*z12) - 
      (13*s1234*s14*s24*z2*z4)/(s124*s13*s134*z12) + 
      (2*D*s1234*s14*s24*z2*z4)/(s124*s13*s134*z12) + 
      (s1234*s14^2*s24*z2*z4)/(s12*s124*s13*s134*z12) - 
      (D*s1234*s14^2*s24*z2*z4)/(2*s12*s124*s13*s134*z12) - 
      (7*s1234*s23*s24*z2*z4)/(s12*s124*s134*z12) + (3*D*s1234*s23*s24*z2*z4)/
       (2*s12*s124*s134*z12) - (12*s1234*s23*s24*z2*z4)/(s124*s13*s134*z12) + 
      (D*s1234*s23*s24*z2*z4)/(2*s124*s13*s134*z12) - 
      (15*s1234*s14*s23*s24*z2*z4)/(s12*s124*s13*s134*z12) + 
      (6*D*s1234*s14*s23*s24*z2*z4)/(s12*s124*s13*s134*z12) - 
      (D^2*s1234*s14*s23*s24*z2*z4)/(2*s12*s124*s13*s134*z12) + 
      (6*s1234*s24^2*z2*z4)/(s12*s124*s134*z12) - (7*D*s1234*s24^2*z2*z4)/
       (2*s12*s124*s134*z12) + (D^2*s1234*s24^2*z2*z4)/
       (2*s12*s124*s134*z12) - (32*s1234*s34*z2*z4)/(s124*s134*z12) + 
      (11*D*s1234*s34*z2*z4)/(s124*s134*z12) - (2*D^2*s1234*s34*z2*z4)/
       (s124*s134*z12) + (D^3*s1234*s34*z2*z4)/(8*s124*s134*z12) - 
      (2*s12*s1234*s34*z2*z4)/(s124*s13*s134*z12) - 
      (11*D*s12*s1234*s34*z2*z4)/(2*s124*s13*s134*z12) + 
      (3*D^2*s12*s1234*s34*z2*z4)/(4*s124*s13*s134*z12) + 
      (4*s1234*s13*s34*z2*z4)/(s12*s124*s134*z12) - (D*s1234*s13*s34*z2*z4)/
       (2*s12*s124*s134*z12) + (16*s1234*s14*s34*z2*z4)/(s12*s124*s134*z12) - 
      (6*D*s1234*s14*s34*z2*z4)/(s12*s124*s134*z12) + 
      (D^2*s1234*s14*s34*z2*z4)/(2*s12*s124*s134*z12) - 
      (20*s1234*s14*s34*z2*z4)/(s124*s13*s134*z12) - 
      (D*s1234*s14*s34*z2*z4)/(2*s124*s13*s134*z12) + 
      (D^2*s1234*s14*s34*z2*z4)/(2*s124*s13*s134*z12) + 
      (s1234*s14^2*s34*z2*z4)/(s12*s124*s13*s134*z12) - 
      (D*s1234*s14^2*s34*z2*z4)/(2*s12*s124*s13*s134*z12) - 
      (6*s1234*s23*s34*z2*z4)/(s12*s124*s134*z12) + (3*D*s1234*s23*s34*z2*z4)/
       (s12*s124*s134*z12) - (D^2*s1234*s23*s34*z2*z4)/
       (4*s12*s124*s134*z12) - (15*s1234*s23*s34*z2*z4)/(s124*s13*s134*z12) + 
      (D^2*s1234*s23*s34*z2*z4)/(4*s124*s13*s134*z12) - 
      (10*s1234*s14*s23*s34*z2*z4)/(s12*s124*s13*s134*z12) + 
      (7*D*s1234*s14*s23*s34*z2*z4)/(2*s12*s124*s13*s134*z12) - 
      (D^2*s1234*s14*s23*s34*z2*z4)/(4*s12*s124*s13*s134*z12) + 
      (18*s1234*s24*s34*z2*z4)/(s12*s124*s134*z12) - 
      (13*D*s1234*s24*s34*z2*z4)/(2*s12*s124*s134*z12) + 
      (D^2*s1234*s24*s34*z2*z4)/(2*s12*s124*s134*z12) + 
      (4*s1234*s24*s34*z2*z4)/(s124*s13*s134*z12) - (9*D*s1234*s24*s34*z2*z4)/
       (2*s124*s13*s134*z12) + (D^2*s1234*s24*s34*z2*z4)/
       (2*s124*s13*s134*z12) + (2*s1234*s14*s24*s34*z2*z4)/
       (s12*s124*s13*s134*z12) - (D*s1234*s14*s24*s34*z2*z4)/
       (2*s12*s124*s13*s134*z12) - (9*s1234*s34^2*z2*z4)/
       (s124*s13*s134*z12) + (3*D*s1234*s34^2*z2*z4)/(2*s124*s13*s134*z12) - 
      (25*s12*s1234*z2*z4)/(s124*s134*z134) + (8*D*s12*s1234*z2*z4)/
       (s124*s134*z134) - (D^2*s12*s1234*z2*z4)/(2*s124*s134*z134) + 
      (3*s12^2*s1234*z2*z4)/(s124*s13*s134*z134) - (D*s12^2*s1234*z2*z4)/
       (2*s124*s13*s134*z134) - (31*s1234*s13*z2*z4)/(s124*s134*z134) + 
      (23*D*s1234*s13*z2*z4)/(2*s124*s134*z134) - (D^2*s1234*s13*z2*z4)/
       (s124*s134*z134) - (35*s1234*s13^2*z2*z4)/(s12*s124*s134*z134) + 
      (19*D*s1234*s13^2*z2*z4)/(2*s12*s124*s134*z134) - 
      (3*D^2*s1234*s13^2*z2*z4)/(4*s12*s124*s134*z134) - 
      (36*s1234*s14*z2*z4)/(s124*s134*z134) + (43*D*s1234*s14*z2*z4)/
       (2*s124*s134*z134) - (13*D^2*s1234*s14*z2*z4)/(4*s124*s134*z134) + 
      (D^3*s1234*s14*z2*z4)/(8*s124*s134*z134) + (35*s12*s1234*s14*z2*z4)/
       (s124*s13*s134*z134) - (23*D*s12*s1234*s14*z2*z4)/
       (2*s124*s13*s134*z134) + (3*D^2*s12*s1234*s14*z2*z4)/
       (4*s124*s13*s134*z134) - (109*s1234*s13*s14*z2*z4)/
       (s12*s124*s134*z134) + (38*D*s1234*s13*s14*z2*z4)/
       (s12*s124*s134*z134) - (17*D^2*s1234*s13*s14*z2*z4)/
       (4*s12*s124*s134*z134) + (D^3*s1234*s13*s14*z2*z4)/
       (8*s12*s124*s134*z134) - (46*s1234*s14^2*z2*z4)/(s12*s124*s134*z134) + 
      (22*D*s1234*s14^2*z2*z4)/(s12*s124*s134*z134) - 
      (3*D^2*s1234*s14^2*z2*z4)/(s12*s124*s134*z134) + 
      (D^3*s1234*s14^2*z2*z4)/(8*s12*s124*s134*z134) + 
      (58*s1234*s14^2*z2*z4)/(s124*s13*s134*z134) - (19*D*s1234*s14^2*z2*z4)/
       (s124*s13*s134*z134) + (5*D^2*s1234*s14^2*z2*z4)/
       (4*s124*s13*s134*z134) + (26*s1234*s14^3*z2*z4)/
       (s12*s124*s13*s134*z134) - (8*D*s1234*s14^3*z2*z4)/
       (s12*s124*s13*s134*z134) + (D^2*s1234*s14^3*z2*z4)/
       (2*s12*s124*s13*s134*z134) - (21*s1234*s23*z2*z4)/(s124*s134*z134) + 
      (15*D*s1234*s23*z2*z4)/(2*s124*s134*z134) - (D^2*s1234*s23*z2*z4)/
       (2*s124*s134*z134) + (10*s12*s1234*s23*z2*z4)/(s124*s13*s134*z134) - 
      (7*D*s12*s1234*s23*z2*z4)/(2*s124*s13*s134*z134) + 
      (D^2*s12*s1234*s23*z2*z4)/(4*s124*s13*s134*z134) - 
      (54*s1234*s13*s23*z2*z4)/(s12*s124*s134*z134) + 
      (31*D*s1234*s13*s23*z2*z4)/(2*s12*s124*s134*z134) - 
      (5*D^2*s1234*s13*s23*z2*z4)/(4*s12*s124*s134*z134) - 
      (84*s1234*s14*s23*z2*z4)/(s12*s124*s134*z134) + 
      (59*D*s1234*s14*s23*z2*z4)/(2*s12*s124*s134*z134) - 
      (15*D^2*s1234*s14*s23*z2*z4)/(4*s12*s124*s134*z134) + 
      (D^3*s1234*s14*s23*z2*z4)/(8*s12*s124*s134*z134) + 
      (30*s1234*s14*s23*z2*z4)/(s124*s13*s134*z134) - 
      (13*D*s1234*s14*s23*z2*z4)/(2*s124*s13*s134*z134) + 
      (D^2*s1234*s14*s23*z2*z4)/(4*s124*s13*s134*z134) + 
      (8*s1234*s14^2*s23*z2*z4)/(s12*s124*s13*s134*z134) - 
      (D*s1234*s14^2*s23*z2*z4)/(s12*s124*s13*s134*z134) - 
      (11*s1234*s23^2*z2*z4)/(s12*s124*s134*z134) + (5*D*s1234*s23^2*z2*z4)/
       (s12*s124*s134*z134) - (D^2*s1234*s23^2*z2*z4)/
       (2*s12*s124*s134*z134) + (7*s1234*s23^2*z2*z4)/(s124*s13*s134*z134) - 
      (3*D*s1234*s23^2*z2*z4)/(s124*s13*s134*z134) + 
      (D^2*s1234*s23^2*z2*z4)/(4*s124*s13*s134*z134) - 
      (2*s1234*s14*s23^2*z2*z4)/(s12*s124*s13*s134*z134) + 
      (2*D*s1234*s14*s23^2*z2*z4)/(s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14*s23^2*z2*z4)/(4*s12*s124*s13*s134*z134) - 
      (94*s1234*s24*z2*z4)/(s124*s134*z134) + (75*D*s1234*s24*z2*z4)/
       (2*s124*s134*z134) - (4*D^2*s1234*s24*z2*z4)/(s124*s134*z134) + 
      (D^3*s1234*s24*z2*z4)/(8*s124*s134*z134) + (13*s12*s1234*s24*z2*z4)/
       (s124*s13*s134*z134) - (3*D*s12*s1234*s24*z2*z4)/
       (2*s124*s13*s134*z134) - (119*s1234*s13*s24*z2*z4)/
       (s12*s124*s134*z134) + (41*D*s1234*s13*s24*z2*z4)/
       (s12*s124*s134*z134) - (17*D^2*s1234*s13*s24*z2*z4)/
       (4*s12*s124*s134*z134) + (D^3*s1234*s13*s24*z2*z4)/
       (8*s12*s124*s134*z134) - (146*s1234*s14*s24*z2*z4)/
       (s12*s124*s134*z134) + (54*D*s1234*s14*s24*z2*z4)/
       (s12*s124*s134*z134) - (13*D^2*s1234*s14*s24*z2*z4)/
       (2*s12*s124*s134*z134) + (D^3*s1234*s14*s24*z2*z4)/
       (4*s12*s124*s134*z134) + (23*s1234*s14*s24*z2*z4)/
       (s124*s13*s134*z134) - (11*D*s1234*s14*s24*z2*z4)/
       (2*s124*s13*s134*z134) + (D^2*s1234*s14*s24*z2*z4)/
       (4*s124*s13*s134*z134) + (18*s1234*s14^2*s24*z2*z4)/
       (s12*s124*s13*s134*z134) - (9*D*s1234*s14^2*s24*z2*z4)/
       (2*s12*s124*s13*s134*z134) + (D^2*s1234*s14^2*s24*z2*z4)/
       (4*s12*s124*s13*s134*z134) - (50*s1234*s23*s24*z2*z4)/
       (s12*s124*s134*z134) + (49*D*s1234*s23*s24*z2*z4)/
       (2*s12*s124*s134*z134) - (13*D^2*s1234*s23*s24*z2*z4)/
       (4*s12*s124*s134*z134) + (D^3*s1234*s23*s24*z2*z4)/
       (8*s12*s124*s134*z134) - (7*s1234*s23*s24*z2*z4)/
       (s124*s13*s134*z134) + (7*D*s1234*s23*s24*z2*z4)/
       (2*s124*s13*s134*z134) - (D^2*s1234*s23*s24*z2*z4)/
       (4*s124*s13*s134*z134) + (2*s1234*s14*s23*s24*z2*z4)/
       (s12*s124*s13*s134*z134) + (5*D*s1234*s14*s23*s24*z2*z4)/
       (2*s12*s124*s13*s134*z134) - (D^2*s1234*s14*s23*s24*z2*z4)/
       (4*s12*s124*s13*s134*z134) - (56*s1234*s24^2*z2*z4)/
       (s12*s124*s134*z134) + (21*D*s1234*s24^2*z2*z4)/(s12*s124*s134*z134) - 
      (11*D^2*s1234*s24^2*z2*z4)/(4*s12*s124*s134*z134) + 
      (D^3*s1234*s24^2*z2*z4)/(8*s12*s124*s134*z134) - 
      (11*s1234*s34*z2*z4)/(s124*s134*z134) + (11*D*s1234*s34*z2*z4)/
       (s124*s134*z134) - (5*D^2*s1234*s34*z2*z4)/(2*s124*s134*z134) + 
      (D^3*s1234*s34*z2*z4)/(8*s124*s134*z134) + (19*s12*s1234*s34*z2*z4)/
       (s124*s13*s134*z134) - (19*D*s12*s1234*s34*z2*z4)/
       (2*s124*s13*s134*z134) + (3*D^2*s12*s1234*s34*z2*z4)/
       (4*s124*s13*s134*z134) - (36*s1234*s13*s34*z2*z4)/
       (s12*s124*s134*z134) + (37*D*s1234*s13*s34*z2*z4)/
       (2*s12*s124*s134*z134) - (3*D^2*s1234*s13*s34*z2*z4)/
       (s12*s124*s134*z134) + (D^3*s1234*s13*s34*z2*z4)/
       (8*s12*s124*s134*z134) - (77*s1234*s14*s34*z2*z4)/
       (s12*s124*s134*z134) + (35*D*s1234*s14*s34*z2*z4)/
       (s12*s124*s134*z134) - (23*D^2*s1234*s14*s34*z2*z4)/
       (4*s12*s124*s134*z134) + (D^3*s1234*s14*s34*z2*z4)/
       (4*s12*s124*s134*z134) + (54*s1234*s14*s34*z2*z4)/
       (s124*s13*s134*z134) - (17*D*s1234*s14*s34*z2*z4)/
       (s124*s13*s134*z134) + (D^2*s1234*s14*s34*z2*z4)/
       (s124*s13*s134*z134) + (21*s1234*s14^2*s34*z2*z4)/
       (s12*s124*s13*s134*z134) - (11*D*s1234*s14^2*s34*z2*z4)/
       (2*s12*s124*s13*s134*z134) + (D^2*s1234*s14^2*s34*z2*z4)/
       (4*s12*s124*s13*s134*z134) - (45*s1234*s23*s34*z2*z4)/
       (s12*s124*s134*z134) + (19*D*s1234*s23*s34*z2*z4)/
       (s12*s124*s134*z134) - (3*D^2*s1234*s23*s34*z2*z4)/
       (s12*s124*s134*z134) + (D^3*s1234*s23*s34*z2*z4)/
       (8*s12*s124*s134*z134) + (14*s1234*s23*s34*z2*z4)/
       (s124*s13*s134*z134) - (6*D*s1234*s23*s34*z2*z4)/
       (s124*s13*s134*z134) + (D^2*s1234*s23*s34*z2*z4)/
       (2*s124*s13*s134*z134) - (10*s1234*s14*s23*s34*z2*z4)/
       (s12*s124*s13*s134*z134) + (5*D*s1234*s14*s23*s34*z2*z4)/
       (2*s12*s124*s13*s134*z134) - (D^2*s1234*s14*s23*s34*z2*z4)/
       (4*s12*s124*s13*s134*z134) - (91*s1234*s24*s34*z2*z4)/
       (s12*s124*s134*z134) + (77*D*s1234*s24*s34*z2*z4)/
       (2*s12*s124*s134*z134) - (23*D^2*s1234*s24*s34*z2*z4)/
       (4*s12*s124*s134*z134) + (D^3*s1234*s24*s34*z2*z4)/
       (4*s12*s124*s134*z134) - (10*s1234*s24*s34*z2*z4)/
       (s124*s13*s134*z134) + (D*s1234*s24*s34*z2*z4)/(s124*s13*s134*z134) + 
      (12*s1234*s14*s24*s34*z2*z4)/(s12*s124*s13*s134*z134) - 
      (3*D*s1234*s14*s24*s34*z2*z4)/(2*s12*s124*s13*s134*z134) - 
      (10*s1234*s34^2*z2*z4)/(s12*s124*s134*z134) + (19*D*s1234*s34^2*z2*z4)/
       (2*s12*s124*s134*z134) - (9*D^2*s1234*s34^2*z2*z4)/
       (4*s12*s124*s134*z134) + (D^3*s1234*s34^2*z2*z4)/
       (8*s12*s124*s134*z134) + (9*s1234*s34^2*z2*z4)/(s124*s13*s134*z134) - 
      (D*s1234*s34^2*z2*z4)/(2*s124*s13*s134*z134) - 
      (8*s1234*s14*s34^2*z2*z4)/(s12*s124*s13*s134*z134) + 
      (3*D*s1234*s14*s34^2*z2*z4)/(s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14*s34^2*z2*z4)/(4*s12*s124*s13*s134*z134) + 
      (101*s12*s1234*z1*z2*z4)/(s124*s134*z12*z134) - 
      (85*D*s12*s1234*z1*z2*z4)/(2*s124*s134*z12*z134) + 
      (23*D^2*s12*s1234*z1*z2*z4)/(4*s124*s134*z12*z134) - 
      (D^3*s12*s1234*z1*z2*z4)/(4*s124*s134*z12*z134) - 
      (16*s12^2*s1234*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
      (4*D*s12^2*s1234*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
      (D^2*s12^2*s1234*z1*z2*z4)/(4*s124*s13*s134*z12*z134) + 
      (70*s1234*s13*z1*z2*z4)/(s124*s134*z12*z134) - 
      (23*D*s1234*s13*z1*z2*z4)/(s124*s134*z12*z134) + 
      (13*D^2*s1234*s13*z1*z2*z4)/(4*s124*s134*z12*z134) - 
      (D^3*s1234*s13*z1*z2*z4)/(8*s124*s134*z12*z134) + 
      (21*s1234*s13^2*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
      (4*D*s1234*s13^2*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
      (D^2*s1234*s13^2*z1*z2*z4)/(4*s12*s124*s134*z12*z134) + 
      (46*s1234*s14*z1*z2*z4)/(s124*s134*z12*z134) - 
      (37*D*s1234*s14*z1*z2*z4)/(s124*s134*z12*z134) + 
      (21*D^2*s1234*s14*z1*z2*z4)/(4*s124*s134*z12*z134) - 
      (3*D^3*s1234*s14*z1*z2*z4)/(8*s124*s134*z12*z134) - 
      (15*s12*s1234*s14*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
      (D*s12*s1234*s14*z1*z2*z4)/(2*s124*s13*s134*z12*z134) + 
      (98*s1234*s13*s14*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
      (77*D*s1234*s13*s14*z1*z2*z4)/(2*s12*s124*s134*z12*z134) + 
      (17*D^2*s1234*s13*s14*z1*z2*z4)/(4*s12*s124*s134*z12*z134) - 
      (D^3*s1234*s13*s14*z1*z2*z4)/(8*s12*s124*s134*z12*z134) + 
      (93*s1234*s14^2*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
      (83*D*s1234*s14^2*z1*z2*z4)/(2*s12*s124*s134*z12*z134) + 
      (17*D^2*s1234*s14^2*z1*z2*z4)/(4*s12*s124*s134*z12*z134) - 
      (D^3*s1234*s14^2*z1*z2*z4)/(8*s12*s124*s134*z12*z134) - 
      (s1234*s14^2*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
      (6*D*s1234*s14^2*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14^2*z1*z2*z4)/(2*s124*s13*s134*z12*z134) + 
      (s1234*s14^3*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (5*D*s1234*s14^3*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14^3*z1*z2*z4)/(4*s12*s124*s13*s134*z12*z134) + 
      (111*s1234*s23*z1*z2*z4)/(s124*s134*z12*z134) - 
      (34*D*s1234*s23*z1*z2*z4)/(s124*s134*z12*z134) + 
      (15*D^2*s1234*s23*z1*z2*z4)/(4*s124*s134*z12*z134) - 
      (D^3*s1234*s23*z1*z2*z4)/(8*s124*s134*z12*z134) - 
      (25*s12*s1234*s23*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
      (7*D*s12*s1234*s23*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
      (D^2*s12*s1234*s23*z1*z2*z4)/(2*s124*s13*s134*z12*z134) + 
      (20*s1234*s13*s23*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
      (5*D*s1234*s13*s23*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
      (25*s1234*s14*s23*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
      (27*D*s1234*s14*s23*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
      (5*D^2*s1234*s14*s23*z1*z2*z4)/(2*s12*s124*s134*z12*z134) + 
      (D^3*s1234*s14*s23*z1*z2*z4)/(8*s12*s124*s134*z12*z134) - 
      (31*s1234*s14*s23*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
      (D^2*s1234*s14*s23*z1*z2*z4)/(4*s124*s13*s134*z12*z134) + 
      (33*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (18*D*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (3*D^2*s1234*s14^2*s23*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
      (13*s1234*s23^2*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
      (5*D*s1234*s23^2*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
      (D^2*s1234*s23^2*z1*z2*z4)/(4*s12*s124*s134*z12*z134) - 
      (5*s1234*s23^2*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
      (2*D*s1234*s23^2*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
      (D^2*s1234*s23^2*z1*z2*z4)/(4*s124*s13*s134*z12*z134) - 
      (34*s1234*s14*s23^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (15*D*s1234*s14*s23^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (4*D^2*s1234*s14*s23^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s14*s23^2*z1*z2*z4)/(4*s12*s124*s13*s134*z12*z134) + 
      (4*s1234*s23^3*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (D*s1234*s23^3*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (32*s1234*s24*z1*z2*z4)/(s124*s134*z12*z134) - 
      (37*D*s1234*s24*z1*z2*z4)/(2*s124*s134*z12*z134) + 
      (7*D^2*s1234*s24*z1*z2*z4)/(2*s124*s134*z12*z134) - 
      (D^3*s1234*s24*z1*z2*z4)/(4*s124*s134*z12*z134) + 
      (3*s12*s1234*s24*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
      (D*s12*s1234*s24*z1*z2*z4)/(2*s124*s13*s134*z12*z134) + 
      (38*s1234*s13*s24*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
      (21*D*s1234*s13*s24*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
      (19*D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s124*s134*z12*z134) - 
      (D^3*s1234*s13*s24*z1*z2*z4)/(4*s12*s124*s134*z12*z134) + 
      (47*s1234*s14*s24*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
      (12*D*s1234*s14*s24*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
      (3*D^2*s1234*s14*s24*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
      (D^3*s1234*s14*s24*z1*z2*z4)/(8*s12*s124*s134*z12*z134) + 
      (32*s1234*s14*s24*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
      (15*D*s1234*s14*s24*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14*s24*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
      (21*s1234*s14^2*s24*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (21*D*s1234*s14^2*s24*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
      (3*D^2*s1234*s14^2*s24*z1*z2*z4)/(4*s12*s124*s13*s134*z12*z134) - 
      (149*s1234*s23*s24*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
      (87*D*s1234*s23*s24*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
      (D^2*s1234*s23*s24*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
      (D^3*s1234*s23*s24*z1*z2*z4)/(8*s12*s124*s134*z12*z134) - 
      (48*s1234*s23*s24*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
      (25*D*s1234*s23*s24*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
      (3*D^2*s1234*s23*s24*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
      (D^3*s1234*s23*s24*z1*z2*z4)/(8*s124*s13*s134*z12*z134) - 
      (47*s1234*s14*s23*s24*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (17*D*s1234*s14*s23*s24*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
      (3*D^2*s1234*s14*s23*s24*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s14*s23*s24*z1*z2*z4)/(8*s12*s124*s13*s134*z12*z134) - 
      (55*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (24*D*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (3*D^2*s1234*s23^2*s24*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s23^2*s24*z1*z2*z4)/(8*s12*s124*s13*s134*z12*z134) - 
      (57*s1234*s24^2*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
      (31*D*s1234*s24^2*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
      (11*D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s124*s134*z12*z134) + 
      (11*s1234*s24^2*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
      (7*D*s1234*s24^2*z1*z2*z4)/(2*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s24^2*z1*z2*z4)/(4*s124*s13*s134*z12*z134) + 
      (20*s1234*s14*s24^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (8*D*s1234*s14*s24^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14*s24^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
      (68*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (53*D*s1234*s23*s24^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
      (3*D^2*s1234*s23*s24^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s23*s24^2*z1*z2*z4)/(8*s12*s124*s13*s134*z12*z134) + 
      (19*s1234*s34*z1*z2*z4)/(s124*s134*z12*z134) + 
      (30*D*s1234*s34*z1*z2*z4)/(s124*s134*z12*z134) - 
      (33*D^2*s1234*s34*z1*z2*z4)/(4*s124*s134*z12*z134) + 
      (D^3*s1234*s34*z1*z2*z4)/(2*s124*s134*z12*z134) + 
      (34*s12*s1234*s34*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
      (31*D*s12*s1234*s34*z1*z2*z4)/(2*s124*s13*s134*z12*z134) + 
      (9*D^2*s12*s1234*s34*z1*z2*z4)/(4*s124*s13*s134*z12*z134) - 
      (D^3*s12*s1234*s34*z1*z2*z4)/(8*s124*s13*s134*z12*z134) + 
      (13*s1234*s13*s34*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
      (7*D*s1234*s13*s34*z1*z2*z4)/(2*s12*s124*s134*z12*z134) + 
      (D^2*s1234*s13*s34*z1*z2*z4)/(4*s12*s124*s134*z12*z134) + 
      (44*s1234*s14*s34*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
      (7*D*s1234*s14*s34*z1*z2*z4)/(2*s12*s124*s134*z12*z134) - 
      (24*s1234*s14*s34*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
      (5*D*s1234*s14*s34*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
      (5*D^2*s1234*s14*s34*z1*z2*z4)/(4*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s14*s34*z1*z2*z4)/(8*s124*s13*s134*z12*z134) - 
      (12*s1234*s14^2*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (D*s1234*s14^2*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14^2*s34*z1*z2*z4)/(4*s12*s124*s13*s134*z12*z134) + 
      (38*s1234*s23*s34*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
      (10*D*s1234*s23*s34*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
      (3*D^2*s1234*s23*s34*z1*z2*z4)/(4*s12*s124*s134*z12*z134) + 
      (33*s1234*s23*s34*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
      (27*D*s1234*s23*s34*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
      (6*D^2*s1234*s23*s34*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
      (3*D^3*s1234*s23*s34*z1*z2*z4)/(8*s124*s13*s134*z12*z134) + 
      (14*s1234*s14*s23*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (24*D*s1234*s14*s23*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (9*D^2*s1234*s14*s23*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s14*s23*s34*z1*z2*z4)/(4*s12*s124*s13*s134*z12*z134) + 
      (5*s1234*s23^2*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (3*D*s1234*s23^2*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
      (s1234*s24*s34*z1*z2*z4)/(s12*s124*s134*z12*z134) + 
      (25*D*s1234*s24*s34*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
      (9*D^2*s1234*s24*s34*z1*z2*z4)/(2*s12*s124*s134*z12*z134) + 
      (D^3*s1234*s24*s34*z1*z2*z4)/(4*s12*s124*s134*z12*z134) + 
      (48*s1234*s24*s34*z1*z2*z4)/(s124*s13*s134*z12*z134) - 
      (41*D*s1234*s24*s34*z1*z2*z4)/(2*s124*s13*s134*z12*z134) + 
      (11*D^2*s1234*s24*s34*z1*z2*z4)/(4*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s24*s34*z1*z2*z4)/(8*s124*s13*s134*z12*z134) - 
      (30*s1234*s14*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14*s24*s34*z1*z2*z4)/(4*s12*s124*s13*s134*z12*z134) - 
      (53*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (11*D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (D^2*s1234*s23*s24*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
      (3*s1234*s24^2*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (D*s1234*s24^2*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
      (5*s1234*s34^2*z1*z2*z4)/(s12*s124*s134*z12*z134) - 
      (24*s1234*s34^2*z1*z2*z4)/(s124*s13*s134*z12*z134) + 
      (23*D*s1234*s34^2*z1*z2*z4)/(2*s124*s13*s134*z12*z134) - 
      (9*D^2*s1234*s34^2*z1*z2*z4)/(4*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s34^2*z1*z2*z4)/(8*s124*s13*s134*z12*z134) - 
      (8*s1234*s14*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (3*D*s1234*s14*s34^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
      (s1234*s23*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (D*s1234*s23*s34^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
      (8*s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (3*D*s1234*s24*s34^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
      (32*s12*s1234*z2^2*z4)/(s124*s134*z12*z134) - (10*D*s12*s1234*z2^2*z4)/
       (s124*s134*z12*z134) + (D^2*s12*s1234*z2^2*z4)/
       (2*s124*s134*z12*z134) - (2*s12^2*s1234*z2^2*z4)/
       (s124*s13*s134*z12*z134) + (34*s1234*s13*z2^2*z4)/
       (s124*s134*z12*z134) - (15*D*s1234*s13*z2^2*z4)/
       (2*s124*s134*z12*z134) + (D^2*s1234*s13*z2^2*z4)/
       (2*s124*s134*z12*z134) + (22*s1234*s13^2*z2^2*z4)/
       (s12*s124*s134*z12*z134) - (4*D*s1234*s13^2*z2^2*z4)/
       (s12*s124*s134*z12*z134) + (D^2*s1234*s13^2*z2^2*z4)/
       (4*s12*s124*s134*z12*z134) + (46*s1234*s14*z2^2*z4)/
       (s124*s134*z12*z134) - (67*D*s1234*s14*z2^2*z4)/
       (2*s124*s134*z12*z134) + (13*D^2*s1234*s14*z2^2*z4)/
       (4*s124*s134*z12*z134) - (D^3*s1234*s14*z2^2*z4)/
       (8*s124*s134*z12*z134) - (7*s12*s1234*s14*z2^2*z4)/
       (s124*s13*s134*z12*z134) + (D*s12*s1234*s14*z2^2*z4)/
       (2*s124*s13*s134*z12*z134) + (129*s1234*s13*s14*z2^2*z4)/
       (s12*s124*s134*z12*z134) - (97*D*s1234*s13*s14*z2^2*z4)/
       (2*s12*s124*s134*z12*z134) + (19*D^2*s1234*s13*s14*z2^2*z4)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s13*s14*z2^2*z4)/
       (8*s12*s124*s134*z12*z134) + (92*s1234*s14^2*z2^2*z4)/
       (s12*s124*s134*z12*z134) - (44*D*s1234*s14^2*z2^2*z4)/
       (s12*s124*s134*z12*z134) + (9*D^2*s1234*s14^2*z2^2*z4)/
       (2*s12*s124*s134*z12*z134) - (D^3*s1234*s14^2*z2^2*z4)/
       (8*s12*s124*s134*z12*z134) - (13*s1234*s14^2*z2^2*z4)/
       (s124*s13*s134*z12*z134) + (2*D*s1234*s14^2*z2^2*z4)/
       (s124*s13*s134*z12*z134) - (7*s1234*s14^3*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (3*D*s1234*s14^3*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (38*s1234*s23*z2^2*z4)/
       (s124*s134*z12*z134) - (7*D*s1234*s23*z2^2*z4)/(s124*s134*z12*z134) + 
      (D^2*s1234*s23*z2^2*z4)/(4*s124*s134*z12*z134) - 
      (10*s12*s1234*s23*z2^2*z4)/(s124*s13*s134*z12*z134) + 
      (3*D*s12*s1234*s23*z2^2*z4)/(s124*s13*s134*z12*z134) - 
      (D^2*s12*s1234*s23*z2^2*z4)/(4*s124*s13*s134*z12*z134) + 
      (28*s1234*s13*s23*z2^2*z4)/(s12*s124*s134*z12*z134) - 
      (9*D*s1234*s13*s23*z2^2*z4)/(2*s12*s124*s134*z12*z134) + 
      (D^2*s1234*s13*s23*z2^2*z4)/(4*s12*s124*s134*z12*z134) + 
      (109*s1234*s14*s23*z2^2*z4)/(s12*s124*s134*z12*z134) - 
      (40*D*s1234*s14*s23*z2^2*z4)/(s12*s124*s134*z12*z134) + 
      (4*D^2*s1234*s14*s23*z2^2*z4)/(s12*s124*s134*z12*z134) - 
      (D^3*s1234*s14*s23*z2^2*z4)/(8*s12*s124*s134*z12*z134) + 
      (36*s1234*s14*s23*z2^2*z4)/(s124*s13*s134*z12*z134) - 
      (23*D*s1234*s14*s23*z2^2*z4)/(s124*s13*s134*z12*z134) + 
      (3*D^2*s1234*s14*s23*z2^2*z4)/(s124*s13*s134*z12*z134) - 
      (D^3*s1234*s14*s23*z2^2*z4)/(8*s124*s13*s134*z12*z134) + 
      (59*s1234*s14^2*s23*z2^2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (57*D*s1234*s14^2*s23*z2^2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
      (7*D^2*s1234*s14^2*s23*z2^2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s14^2*s23*z2^2*z4)/(8*s12*s124*s13*s134*z12*z134) - 
      (2*s1234*s23^2*z2^2*z4)/(s12*s124*s134*z12*z134) + 
      (D*s1234*s23^2*z2^2*z4)/(2*s12*s124*s134*z12*z134) - 
      (8*s1234*s23^2*z2^2*z4)/(s124*s13*s134*z12*z134) + 
      (3*D*s1234*s23^2*z2^2*z4)/(s124*s13*s134*z12*z134) - 
      (D^2*s1234*s23^2*z2^2*z4)/(4*s124*s13*s134*z12*z134) + 
      (24*s1234*s14*s23^2*z2^2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (11*D*s1234*s14*s23^2*z2^2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (3*D^2*s1234*s14*s23^2*z2^2*z4)/(4*s12*s124*s13*s134*z12*z134) + 
      (24*s1234*s24*z2^2*z4)/(s124*s134*z12*z134) - (29*D*s1234*s24*z2^2*z4)/
       (2*s124*s134*z12*z134) + (D^2*s1234*s24*z2^2*z4)/
       (2*s124*s134*z12*z134) + (88*s1234*s13*s24*z2^2*z4)/
       (s12*s124*s134*z12*z134) - (67*D*s1234*s13*s24*z2^2*z4)/
       (2*s12*s124*s134*z12*z134) + (15*D^2*s1234*s13*s24*z2^2*z4)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s13*s24*z2^2*z4)/
       (8*s12*s124*s134*z12*z134) + (111*s1234*s14*s24*z2^2*z4)/
       (s12*s124*s134*z12*z134) - (89*D*s1234*s14*s24*z2^2*z4)/
       (2*s12*s124*s134*z12*z134) + (4*D^2*s1234*s14*s24*z2^2*z4)/
       (s12*s124*s134*z12*z134) - (D^3*s1234*s14*s24*z2^2*z4)/
       (8*s12*s124*s134*z12*z134) - (5*s1234*s14*s24*z2^2*z4)/
       (s124*s13*s134*z12*z134) + (D*s1234*s14*s24*z2^2*z4)/
       (2*s124*s13*s134*z12*z134) - (7*s1234*s14^2*s24*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (3*D*s1234*s14^2*s24*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (24*s1234*s23*s24*z2^2*z4)/
       (s12*s124*s134*z12*z134) - (25*D*s1234*s23*s24*z2^2*z4)/
       (2*s12*s124*s134*z12*z134) + (9*D^2*s1234*s23*s24*z2^2*z4)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s23*s24*z2^2*z4)/
       (8*s12*s124*s134*z12*z134) + (12*s1234*s23*s24*z2^2*z4)/
       (s124*s13*s134*z12*z134) - (4*D*s1234*s23*s24*z2^2*z4)/
       (s124*s13*s134*z12*z134) + (D^2*s1234*s23*s24*z2^2*z4)/
       (4*s124*s13*s134*z12*z134) + (52*s1234*s14*s23*s24*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134) - (57*D*s1234*s14*s23*s24*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (7*D^2*s1234*s14*s23*s24*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s23*s24*z2^2*z4)/
       (8*s12*s124*s13*s134*z12*z134) + (16*s1234*s24^2*z2^2*z4)/
       (s12*s124*s134*z12*z134) - (D^2*s1234*s24^2*z2^2*z4)/
       (2*s12*s124*s134*z12*z134) - (102*s1234*s34*z2^2*z4)/
       (s124*s134*z12*z134) + (57*D*s1234*s34*z2^2*z4)/(s124*s134*z12*z134) - 
      (17*D^2*s1234*s34*z2^2*z4)/(2*s124*s134*z12*z134) + 
      (3*D^3*s1234*s34*z2^2*z4)/(8*s124*s134*z12*z134) - 
      (51*s12*s1234*s34*z2^2*z4)/(s124*s13*s134*z12*z134) + 
      (27*D*s12*s1234*s34*z2^2*z4)/(s124*s13*s134*z12*z134) - 
      (7*D^2*s12*s1234*s34*z2^2*z4)/(2*s124*s13*s134*z12*z134) + 
      (D^3*s12*s1234*s34*z2^2*z4)/(8*s124*s13*s134*z12*z134) + 
      (15*s1234*s13*s34*z2^2*z4)/(s12*s124*s134*z12*z134) - 
      (7*D*s1234*s13*s34*z2^2*z4)/(2*s12*s124*s134*z12*z134) + 
      (D^2*s1234*s13*s34*z2^2*z4)/(4*s12*s124*s134*z12*z134) + 
      (40*s1234*s14*s34*z2^2*z4)/(s12*s124*s134*z12*z134) - 
      (7*D*s1234*s14*s34*z2^2*z4)/(s12*s124*s134*z12*z134) + 
      (D^2*s1234*s14*s34*z2^2*z4)/(4*s12*s124*s134*z12*z134) - 
      (75*s1234*s14*s34*z2^2*z4)/(s124*s13*s134*z12*z134) + 
      (31*D*s1234*s14*s34*z2^2*z4)/(s124*s13*s134*z12*z134) - 
      (15*D^2*s1234*s14*s34*z2^2*z4)/(4*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s14*s34*z2^2*z4)/(8*s124*s13*s134*z12*z134) - 
      (8*s1234*s14^2*s34*z2^2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (3*D*s1234*s14^2*s34*z2^2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
      (30*s1234*s23*s34*z2^2*z4)/(s12*s124*s134*z12*z134) - 
      (13*D*s1234*s23*s34*z2^2*z4)/(2*s12*s124*s134*z12*z134) + 
      (D^2*s1234*s23*s34*z2^2*z4)/(2*s12*s124*s134*z12*z134) - 
      (38*s1234*s23*s34*z2^2*z4)/(s124*s13*s134*z12*z134) + 
      (16*D*s1234*s23*s34*z2^2*z4)/(s124*s13*s134*z12*z134) - 
      (5*D^2*s1234*s23*s34*z2^2*z4)/(4*s124*s13*s134*z12*z134) + 
      (38*s1234*s14*s23*s34*z2^2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (19*D*s1234*s14*s23*s34*z2^2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (11*D^2*s1234*s14*s23*s34*z2^2*z4)/(4*s12*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s14*s23*s34*z2^2*z4)/(8*s12*s124*s13*s134*z12*z134) + 
      (24*s1234*s24*s34*z2^2*z4)/(s12*s124*s134*z12*z134) + 
      (8*D*s1234*s24*s34*z2^2*z4)/(s12*s124*s134*z12*z134) - 
      (9*D^2*s1234*s24*s34*z2^2*z4)/(4*s12*s124*s134*z12*z134) + 
      (D^3*s1234*s24*s34*z2^2*z4)/(8*s12*s124*s134*z12*z134) - 
      (39*s1234*s24*s34*z2^2*z4)/(s124*s13*s134*z12*z134) + 
      (21*D*s1234*s24*s34*z2^2*z4)/(s124*s13*s134*z12*z134) - 
      (3*D^2*s1234*s24*s34*z2^2*z4)/(s124*s13*s134*z12*z134) + 
      (D^3*s1234*s24*s34*z2^2*z4)/(8*s124*s13*s134*z12*z134) - 
      (15*s1234*s14*s24*s34*z2^2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (3*D*s1234*s14*s24*s34*z2^2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
      (5*s1234*s34^2*z2^2*z4)/(s12*s124*s134*z12*z134) - 
      (48*s1234*s34^2*z2^2*z4)/(s124*s13*s134*z12*z134) + 
      (43*D*s1234*s34^2*z2^2*z4)/(2*s124*s13*s134*z12*z134) - 
      (3*D^2*s1234*s34^2*z2^2*z4)/(s124*s13*s134*z12*z134) + 
      (D^3*s1234*s34^2*z2^2*z4)/(8*s124*s13*s134*z12*z134) - 
      (2*s1234*s14*s34^2*z2^2*z4)/(s12*s124*s13*s134*z12*z134) + 
      (D*s1234*s14*s34^2*z2^2*z4)/(2*s12*s124*s13*s134*z12*z134) - 
      (17*s12*s1234*z1*z4)/(s124*s134*z3) + (5*D*s12*s1234*z1*z4)/
       (2*s124*s134*z3) - (20*s1234*s13*z1*z4)/(s124*s134*z3) - 
      (D*s1234*s13*z1*z4)/(s124*s134*z3) + (D^2*s1234*s13*z1*z4)/
       (4*s124*s134*z3) + (8*s1234*s14*z1*z4)/(s124*s134*z3) + 
      (D*s1234*s14*z1*z4)/(2*s124*s134*z3) - (54*s1234*s23*z1*z4)/
       (s124*s134*z3) + (13*D*s1234*s23*z1*z4)/(2*s124*s134*z3) - 
      (3*s12*s1234*s23*z1*z4)/(s124*s13*s134*z3) + (D*s12*s1234*s23*z1*z4)/
       (2*s124*s13*s134*z3) - (9*s1234*s13*s23*z1*z4)/(s12*s124*s134*z3) + 
      (3*D*s1234*s13*s23*z1*z4)/(2*s12*s124*s134*z3) + 
      (8*s1234*s14*s23*z1*z4)/(s12*s124*s134*z3) - (3*D*s1234*s14*s23*z1*z4)/
       (2*s12*s124*s134*z3) + (D^2*s1234*s14*s23*z1*z4)/
       (4*s12*s124*s134*z3) + (7*s1234*s14*s23*z1*z4)/(s124*s13*s134*z3) + 
      (D*s1234*s14*s23*z1*z4)/(2*s124*s13*s134*z3) - 
      (7*s1234*s14^2*s23*z1*z4)/(s12*s124*s13*s134*z3) + 
      (3*D*s1234*s14^2*s23*z1*z4)/(2*s12*s124*s13*s134*z3) - 
      (18*s1234*s23^2*z1*z4)/(s12*s124*s134*z3) + (3*D*s1234*s23^2*z1*z4)/
       (s12*s124*s134*z3) - (9*s1234*s23^2*z1*z4)/(s124*s13*s134*z3) + 
      (3*D*s1234*s23^2*z1*z4)/(2*s124*s13*s134*z3) + 
      (8*s1234*s14*s23^2*z1*z4)/(s12*s124*s13*s134*z3) + 
      (D*s1234*s14*s23^2*z1*z4)/(2*s12*s124*s13*s134*z3) - 
      (6*s1234*s23^3*z1*z4)/(s12*s124*s13*s134*z3) + 
      (D*s1234*s23^3*z1*z4)/(s12*s124*s13*s134*z3) - 
      (11*s1234*s24*z1*z4)/(s124*s134*z3) + (D*s1234*s24*z1*z4)/
       (s124*s134*z3) + (D^2*s1234*s24*z1*z4)/(4*s124*s134*z3) - 
      (13*s1234*s13*s24*z1*z4)/(s12*s124*s134*z3) + (D*s1234*s13*s24*z1*z4)/
       (2*s12*s124*s134*z3) + (6*s1234*s14*s24*z1*z4)/(s12*s124*s134*z3) - 
      (4*D*s1234*s14*s24*z1*z4)/(s12*s124*s134*z3) + 
      (D^2*s1234*s14*s24*z1*z4)/(4*s12*s124*s134*z3) - 
      (26*s1234*s23*s24*z1*z4)/(s12*s124*s134*z3) + (3*D*s1234*s23*s24*z1*z4)/
       (2*s12*s124*s134*z3) + (D^2*s1234*s23*s24*z1*z4)/
       (4*s12*s124*s134*z3) - (2*s1234*s23*s24*z1*z4)/(s124*s13*s134*z3) + 
      (3*D*s1234*s23*s24*z1*z4)/(2*s124*s13*s134*z3) - 
      (4*s1234*s14*s23*s24*z1*z4)/(s12*s124*s13*s134*z3) + 
      (D*s1234*s14*s23*s24*z1*z4)/(2*s12*s124*s13*s134*z3) - 
      (4*s1234*s23^2*s24*z1*z4)/(s12*s124*s13*s134*z3) + 
      (D*s1234*s23^2*s24*z1*z4)/(s12*s124*s13*s134*z3) - 
      (7*s1234*s24^2*z1*z4)/(s12*s124*s134*z3) - (D*s1234*s24^2*z1*z4)/
       (2*s12*s124*s134*z3) + (D^2*s1234*s24^2*z1*z4)/(4*s12*s124*s134*z3) - 
      (9*s1234*s34*z1*z4)/(s124*s134*z3) - (5*D*s1234*s34*z1*z4)/
       (s124*s134*z3) + (D^2*s1234*s34*z1*z4)/(2*s124*s134*z3) + 
      (5*s12*s1234*s34*z1*z4)/(s124*s13*s134*z3) - (7*D*s12*s1234*s34*z1*z4)/
       (2*s124*s13*s134*z3) + (D^2*s12*s1234*s34*z1*z4)/
       (4*s124*s13*s134*z3) + (22*s1234*s14*s34*z1*z4)/(s124*s13*s134*z3) - 
      (5*D*s1234*s14*s34*z1*z4)/(s124*s13*s134*z3) + 
      (D^2*s1234*s14*s34*z1*z4)/(4*s124*s13*s134*z3) + 
      (3*s1234*s23*s34*z1*z4)/(s12*s124*s134*z3) - (2*D*s1234*s23*s34*z1*z4)/
       (s12*s124*s134*z3) + (D^2*s1234*s23*s34*z1*z4)/(4*s12*s124*s134*z3) + 
      (8*s1234*s23*s34*z1*z4)/(s124*s13*s134*z3) - (6*D*s1234*s23*s34*z1*z4)/
       (s124*s13*s134*z3) + (D^2*s1234*s23*s34*z1*z4)/(2*s124*s13*s134*z3) + 
      (19*s1234*s14*s23*s34*z1*z4)/(s12*s124*s13*s134*z3) - 
      (3*D*s1234*s14*s23*s34*z1*z4)/(s12*s124*s13*s134*z3) + 
      (D^2*s1234*s14*s23*s34*z1*z4)/(4*s12*s124*s13*s134*z3) + 
      (5*s1234*s23^2*s34*z1*z4)/(s12*s124*s13*s134*z3) - 
      (5*D*s1234*s23^2*s34*z1*z4)/(2*s12*s124*s13*s134*z3) + 
      (D^2*s1234*s23^2*s34*z1*z4)/(4*s12*s124*s13*s134*z3) - 
      (17*s1234*s24*s34*z1*z4)/(s12*s124*s134*z3) + (D*s1234*s24*s34*z1*z4)/
       (s12*s124*s134*z3) + (6*s1234*s24*s34*z1*z4)/(s124*s13*s134*z3) - 
      (5*D*s1234*s24*s34*z1*z4)/(2*s124*s13*s134*z3) + 
      (D^2*s1234*s24*s34*z1*z4)/(4*s124*s13*s134*z3) + 
      (3*s1234*s14*s24*s34*z1*z4)/(s12*s124*s13*s134*z3) - 
      (D*s1234*s14*s24*s34*z1*z4)/(s12*s124*s13*s134*z3) + 
      (6*s1234*s23*s24*s34*z1*z4)/(s12*s124*s13*s134*z3) - 
      (3*D*s1234*s23*s24*s34*z1*z4)/(s12*s124*s13*s134*z3) + 
      (D^2*s1234*s23*s24*s34*z1*z4)/(4*s12*s124*s13*s134*z3) + 
      (6*s1234*s34^2*z1*z4)/(s124*s13*s134*z3) - (4*D*s1234*s34^2*z1*z4)/
       (s124*s13*s134*z3) + (D^2*s1234*s34^2*z1*z4)/(4*s124*s13*s134*z3) + 
      (11*s1234*s23*s34^2*z1*z4)/(s12*s124*s13*s134*z3) - 
      (7*D*s1234*s23*s34^2*z1*z4)/(2*s12*s124*s13*s134*z3) + 
      (D^2*s1234*s23*s34^2*z1*z4)/(4*s12*s124*s13*s134*z3) + 
      (s1234*s24*s34^2*z1*z4)/(s12*s124*s13*s134*z3) - 
      (D*s1234*s24*s34^2*z1*z4)/(2*s12*s124*s13*s134*z3) + 
      (19*s12*s1234*z1^2*z4)/(s124*s134*z12*z3) - (5*D*s12*s1234*z1^2*z4)/
       (2*s124*s134*z12*z3) + (19*s1234*s13*z1^2*z4)/(s124*s134*z12*z3) - 
      (2*D*s1234*s13*z1^2*z4)/(s124*s134*z12*z3) + (9*s1234*s14*z1^2*z4)/
       (s124*s134*z12*z3) - (7*D*s1234*s14*z1^2*z4)/(2*s124*s134*z12*z3) + 
      (36*s1234*s23*z1^2*z4)/(s124*s134*z12*z3) - (9*D*s1234*s23*z1^2*z4)/
       (2*s124*s134*z12*z3) - (s12*s1234*s23*z1^2*z4)/
       (s124*s13*s134*z12*z3) + (6*s1234*s13*s23*z1^2*z4)/
       (s12*s124*s134*z12*z3) - (D*s1234*s13*s23*z1^2*z4)/
       (s12*s124*s134*z12*z3) + (9*s1234*s14*s23*z1^2*z4)/
       (s12*s124*s134*z12*z3) - (3*D*s1234*s14*s23*z1^2*z4)/
       (s12*s124*s134*z12*z3) - (8*s1234*s14*s23*z1^2*z4)/
       (s124*s13*s134*z12*z3) + (6*s1234*s14^2*s23*z1^2*z4)/
       (s12*s124*s13*s134*z12*z3) - (D*s1234*s14^2*s23*z1^2*z4)/
       (s12*s124*s13*s134*z12*z3) + (12*s1234*s23^2*z1^2*z4)/
       (s12*s124*s134*z12*z3) - (2*D*s1234*s23^2*z1^2*z4)/
       (s12*s124*s134*z12*z3) + (2*s1234*s23^2*z1^2*z4)/
       (s124*s13*s134*z12*z3) - (D*s1234*s23^2*z1^2*z4)/
       (2*s124*s13*s134*z12*z3) - (7*s1234*s14*s23^2*z1^2*z4)/
       (s12*s124*s13*s134*z12*z3) + (3*s1234*s23^3*z1^2*z4)/
       (s12*s124*s13*s134*z12*z3) - (D*s1234*s23^3*z1^2*z4)/
       (2*s12*s124*s13*s134*z12*z3) + (19*s1234*s24*z1^2*z4)/
       (s124*s134*z12*z3) - (7*D*s1234*s24*z1^2*z4)/(2*s124*s134*z12*z3) + 
      (11*s1234*s13*s24*z1^2*z4)/(s12*s124*s134*z12*z3) - 
      (D*s1234*s13*s24*z1^2*z4)/(2*s12*s124*s134*z12*z3) + 
      (9*s1234*s14*s24*z1^2*z4)/(s12*s124*s134*z12*z3) - 
      (D*s1234*s14*s24*z1^2*z4)/(s12*s124*s134*z12*z3) + 
      (30*s1234*s23*s24*z1^2*z4)/(s12*s124*s134*z12*z3) - 
      (5*D*s1234*s23*s24*z1^2*z4)/(s12*s124*s134*z12*z3) - 
      (3*s1234*s23*s24*z1^2*z4)/(s124*s13*s134*z12*z3) - 
      (D*s1234*s23*s24*z1^2*z4)/(2*s124*s13*s134*z12*z3) + 
      (7*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s13*s134*z12*z3) - 
      (D*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s13*s134*z12*z3) - 
      (D*s1234*s23^2*s24*z1^2*z4)/(2*s12*s124*s13*s134*z12*z3) + 
      (8*s1234*s24^2*z1^2*z4)/(s12*s124*s134*z12*z3) - 
      (3*D*s1234*s24^2*z1^2*z4)/(2*s12*s124*s134*z12*z3) + 
      (19*s1234*s34*z1^2*z4)/(s124*s134*z12*z3) - (5*D*s1234*s34*z1^2*z4)/
       (2*s124*s134*z12*z3) + (5*s12*s1234*s34*z1^2*z4)/
       (s124*s13*s134*z12*z3) - (D*s12*s1234*s34*z1^2*z4)/
       (2*s124*s13*s134*z12*z3) - (8*s1234*s14*s34*z1^2*z4)/
       (s124*s13*s134*z12*z3) + (D*s1234*s14*s34*z1^2*z4)/
       (2*s124*s13*s134*z12*z3) + (5*s1234*s23*s34*z1^2*z4)/
       (s12*s124*s134*z12*z3) - (3*D*s1234*s23*s34*z1^2*z4)/
       (2*s12*s124*s134*z12*z3) + (12*s1234*s23*s34*z1^2*z4)/
       (s124*s13*s134*z12*z3) - (5*D*s1234*s23*s34*z1^2*z4)/
       (2*s124*s13*s134*z12*z3) - (D*s1234*s14*s23*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z3) + (3*s1234*s23^2*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z3) - (D*s1234*s23^2*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z3) + (12*s1234*s24*s34*z1^2*z4)/
       (s12*s124*s134*z12*z3) - (D*s1234*s24*s34*z1^2*z4)/
       (s12*s124*s134*z12*z3) - (D*s1234*s24*s34*z1^2*z4)/
       (2*s124*s13*s134*z12*z3) - (2*s1234*s14*s24*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z3) + (D*s1234*s14*s24*s34*z1^2*z4)/
       (2*s12*s124*s13*s134*z12*z3) + (8*s1234*s23*s24*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z3) - (3*D*s1234*s23*s24*s34*z1^2*z4)/
       (2*s12*s124*s13*s134*z12*z3) - (3*s1234*s24^2*s34*z1^2*z4)/
       (s12*s124*s13*s134*z12*z3) + (D*s1234*s24^2*s34*z1^2*z4)/
       (2*s12*s124*s13*s134*z12*z3) + (5*s1234*s34^2*z1^2*z4)/
       (s124*s13*s134*z12*z3) - (D*s1234*s34^2*z1^2*z4)/
       (s124*s13*s134*z12*z3) + (2*s1234*s23*s34^2*z1^2*z4)/
       (s12*s124*s13*s134*z12*z3) - (D*s1234*s23*s34^2*z1^2*z4)/
       (2*s12*s124*s13*s134*z12*z3) - (10*s12*s1234*z1^2*z4)/
       (s124*s134*z134*z3) + (3*D*s12*s1234*z1^2*z4)/(s124*s134*z134*z3) - 
      (D^2*s12*s1234*z1^2*z4)/(4*s124*s134*z134*z3) - 
      (12*s1234*s13*z1^2*z4)/(s124*s134*z134*z3) + (6*D*s1234*s13*z1^2*z4)/
       (s124*s134*z134*z3) - (D^2*s1234*s13*z1^2*z4)/(2*s124*s134*z134*z3) - 
      (6*s1234*s14*z1^2*z4)/(s124*s134*z134*z3) + (D*s1234*s14*z1^2*z4)/
       (s124*s134*z134*z3) - (D^2*s1234*s14*z1^2*z4)/(2*s124*s134*z134*z3) - 
      (15*s1234*s23*z1^2*z4)/(s124*s134*z134*z3) + (13*D*s1234*s23*z1^2*z4)/
       (2*s124*s134*z134*z3) - (D^2*s1234*s23*z1^2*z4)/
       (4*s124*s134*z134*z3) - (11*s12*s1234*s23*z1^2*z4)/
       (s124*s13*s134*z134*z3) + (5*D*s12*s1234*s23*z1^2*z4)/
       (2*s124*s13*s134*z134*z3) - (8*s1234*s13*s23*z1^2*z4)/
       (s12*s124*s134*z134*z3) + (2*D*s1234*s13*s23*z1^2*z4)/
       (s12*s124*s134*z134*z3) + (4*s1234*s14*s23*z1^2*z4)/
       (s12*s124*s134*z134*z3) - (3*D*s1234*s14*s23*z1^2*z4)/
       (2*s12*s124*s134*z134*z3) - (20*s1234*s14*s23*z1^2*z4)/
       (s124*s13*s134*z134*z3) + (4*D*s1234*s14*s23*z1^2*z4)/
       (s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23*z1^2*z4)/
       (4*s124*s13*s134*z134*z3) - (6*s1234*s14^2*s23*z1^2*z4)/
       (s12*s124*s13*s134*z134*z3) + (3*D*s1234*s14^2*s23*z1^2*z4)/
       (2*s12*s124*s13*s134*z134*z3) - (6*s1234*s23^2*z1^2*z4)/
       (s12*s124*s134*z134*z3) + (5*D*s1234*s23^2*z1^2*z4)/
       (2*s12*s124*s134*z134*z3) - (17*s1234*s23^2*z1^2*z4)/
       (s124*s13*s134*z134*z3) + (4*D*s1234*s23^2*z1^2*z4)/
       (s124*s13*s134*z134*z3) - (29*s1234*s14*s23^2*z1^2*z4)/
       (s12*s124*s13*s134*z134*z3) + (6*D*s1234*s14*s23^2*z1^2*z4)/
       (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23^2*z1^2*z4)/
       (4*s12*s124*s13*s134*z134*z3) - (6*s1234*s23^3*z1^2*z4)/
       (s12*s124*s13*s134*z134*z3) + (3*D*s1234*s23^3*z1^2*z4)/
       (2*s12*s124*s13*s134*z134*z3) + (28*s1234*s24*z1^2*z4)/
       (s124*s134*z134*z3) - (6*D*s1234*s24*z1^2*z4)/(s124*s134*z134*z3) + 
      (25*s1234*s13*s24*z1^2*z4)/(s12*s124*s134*z134*z3) - 
      (7*D*s1234*s13*s24*z1^2*z4)/(s12*s124*s134*z134*z3) + 
      (D^2*s1234*s13*s24*z1^2*z4)/(2*s12*s124*s134*z134*z3) + 
      (45*s1234*s14*s24*z1^2*z4)/(s12*s124*s134*z134*z3) - 
      (27*D*s1234*s14*s24*z1^2*z4)/(2*s12*s124*s134*z134*z3) + 
      (D^2*s1234*s14*s24*z1^2*z4)/(2*s12*s124*s134*z134*z3) + 
      (67*s1234*s23*s24*z1^2*z4)/(s12*s124*s134*z134*z3) - 
      (13*D*s1234*s23*s24*z1^2*z4)/(s12*s124*s134*z134*z3) + 
      (3*D^2*s1234*s23*s24*z1^2*z4)/(4*s12*s124*s134*z134*z3) - 
      (18*s1234*s23*s24*z1^2*z4)/(s124*s13*s134*z134*z3) + 
      (2*D*s1234*s23*s24*z1^2*z4)/(s124*s13*s134*z134*z3) + 
      (3*s1234*s14*s23*s24*z1^2*z4)/(s12*s124*s13*s134*z134*z3) - 
      (5*D*s1234*s14*s23*s24*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) + 
      (D^2*s1234*s14*s23*s24*z1^2*z4)/(4*s12*s124*s13*s134*z134*z3) - 
      (17*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (3*D*s1234*s23^2*s24*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (54*s1234*s24^2*z1^2*z4)/(s12*s124*s134*z134*z3) - 
      (10*D*s1234*s24^2*z1^2*z4)/(s12*s124*s134*z134*z3) + 
      (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s124*s134*z134*z3) - 
      (38*s1234*s34*z1^2*z4)/(s124*s134*z134*z3) + (13*D*s1234*s34*z1^2*z4)/
       (s124*s134*z134*z3) - (D^2*s1234*s34*z1^2*z4)/(s124*s134*z134*z3) - 
      (28*s12*s1234*s34*z1^2*z4)/(s124*s13*s134*z134*z3) + 
      (8*D*s12*s1234*s34*z1^2*z4)/(s124*s13*s134*z134*z3) - 
      (D^2*s12*s1234*s34*z1^2*z4)/(4*s124*s13*s134*z134*z3) - 
      (31*s1234*s14*s34*z1^2*z4)/(s124*s13*s134*z134*z3) + 
      (8*D*s1234*s14*s34*z1^2*z4)/(s124*s13*s134*z134*z3) - 
      (D^2*s1234*s14*s34*z1^2*z4)/(2*s124*s13*s134*z134*z3) - 
      (29*s1234*s23*s34*z1^2*z4)/(s12*s124*s134*z134*z3) + 
      (8*D*s1234*s23*s34*z1^2*z4)/(s12*s124*s134*z134*z3) - 
      (D^2*s1234*s23*s34*z1^2*z4)/(2*s12*s124*s134*z134*z3) - 
      (50*s1234*s23*s34*z1^2*z4)/(s124*s13*s134*z134*z3) + 
      (29*D*s1234*s23*s34*z1^2*z4)/(2*s124*s13*s134*z134*z3) - 
      (3*D^2*s1234*s23*s34*z1^2*z4)/(4*s124*s13*s134*z134*z3) - 
      (49*s1234*s14*s23*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (11*D*s1234*s14*s23*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s14*s23*s34*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) - 
      (37*s1234*s23^2*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (19*D*s1234*s23^2*s34*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s23^2*s34*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) + 
      (54*s1234*s24*s34*z1^2*z4)/(s12*s124*s134*z134*z3) - 
      (16*D*s1234*s24*s34*z1^2*z4)/(s12*s124*s134*z134*z3) + 
      (D^2*s1234*s24*s34*z1^2*z4)/(s12*s124*s134*z134*z3) - 
      (31*s1234*s24*s34*z1^2*z4)/(s124*s13*s134*z134*z3) + 
      (9*D*s1234*s24*s34*z1^2*z4)/(2*s124*s13*s134*z134*z3) + 
      (13*s1234*s14*s24*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) - 
      (7*D*s1234*s14*s24*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (D^2*s1234*s14*s24*s34*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) - 
      (16*s1234*s23*s24*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (D*s1234*s23*s24*s34*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) + 
      (D^2*s1234*s23*s24*s34*z1^2*z4)/(4*s12*s124*s13*s134*z134*z3) + 
      (4*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) - 
      (3*D*s1234*s24^2*s34*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (D^2*s1234*s24^2*s34*z1^2*z4)/(4*s12*s124*s13*s134*z134*z3) - 
      (15*s1234*s34^2*z1^2*z4)/(s124*s13*s134*z134*z3) + 
      (11*D*s1234*s34^2*z1^2*z4)/(2*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s34^2*z1^2*z4)/(2*s124*s13*s134*z134*z3) - 
      (33*s1234*s23*s34^2*z1^2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (8*D*s1234*s23*s34^2*z1^2*z4)/(s12*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s23*s34^2*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) + 
      (16*s1234*s24*s34^2*z1^2*z4)/(s12*s124*s13*s134*z134*z3) - 
      (15*D*s1234*s24*s34^2*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) + 
      (D^2*s1234*s24*s34^2*z1^2*z4)/(2*s12*s124*s13*s134*z134*z3) + 
      (16*s12*s1234*z1^3*z4)/(s124*s134*z12*z134*z3) - 
      (6*D*s12*s1234*z1^3*z4)/(s124*s134*z12*z134*z3) + 
      (D^2*s12*s1234*z1^3*z4)/(2*s124*s134*z12*z134*z3) + 
      (21*s1234*s13*z1^3*z4)/(s124*s134*z12*z134*z3) - 
      (6*D*s1234*s13*z1^3*z4)/(s124*s134*z12*z134*z3) + 
      (D^2*s1234*s13*z1^3*z4)/(2*s124*s134*z12*z134*z3) - 
      (29*s1234*s14*z1^3*z4)/(s124*s134*z12*z134*z3) + 
      (15*D*s1234*s14*z1^3*z4)/(s124*s134*z12*z134*z3) - 
      (7*D^2*s1234*s14*z1^3*z4)/(4*s124*s134*z12*z134*z3) + 
      (58*s1234*s23*z1^3*z4)/(s124*s134*z12*z134*z3) - 
      (18*D*s1234*s23*z1^3*z4)/(s124*s134*z12*z134*z3) + 
      (5*D^2*s1234*s23*z1^3*z4)/(4*s124*s134*z12*z134*z3) + 
      (20*s12*s1234*s23*z1^3*z4)/(s124*s13*s134*z12*z134*z3) - 
      (5*D*s12*s1234*s23*z1^3*z4)/(s124*s13*s134*z12*z134*z3) + 
      (D^2*s12*s1234*s23*z1^3*z4)/(4*s124*s13*s134*z12*z134*z3) + 
      (17*s1234*s13*s23*z1^3*z4)/(s12*s124*s134*z12*z134*z3) - 
      (5*D*s1234*s13*s23*z1^3*z4)/(s12*s124*s134*z12*z134*z3) + 
      (D^2*s1234*s13*s23*z1^3*z4)/(4*s12*s124*s134*z12*z134*z3) - 
      (46*s1234*s14*s23*z1^3*z4)/(s12*s124*s134*z12*z134*z3) + 
      (33*D*s1234*s14*s23*z1^3*z4)/(2*s12*s124*s134*z12*z134*z3) - 
      (5*D^2*s1234*s14*s23*z1^3*z4)/(4*s12*s124*s134*z12*z134*z3) + 
      (6*s1234*s14*s23*z1^3*z4)/(s124*s13*s134*z12*z134*z3) + 
      (2*D*s1234*s14*s23*z1^3*z4)/(s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s23*z1^3*z4)/(2*s124*s13*s134*z12*z134*z3) - 
      (3*s1234*s14^2*s23*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (D*s1234*s14^2*s23*z1^3*z4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (24*s1234*s23^2*z1^3*z4)/(s12*s124*s134*z12*z134*z3) - 
      (17*D*s1234*s23^2*z1^3*z4)/(2*s12*s124*s134*z12*z134*z3) + 
      (D^2*s1234*s23^2*z1^3*z4)/(2*s12*s124*s134*z12*z134*z3) + 
      (35*s1234*s23^2*z1^3*z4)/(s124*s13*s134*z12*z134*z3) - 
      (19*D*s1234*s23^2*z1^3*z4)/(2*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23^2*z1^3*z4)/(2*s124*s13*s134*z12*z134*z3) + 
      (17*s1234*s14*s23^2*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (3*D*s1234*s14*s23^2*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (15*s1234*s23^3*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (9*D*s1234*s23^3*z1^3*z4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23^3*z1^3*z4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (50*s1234*s24*z1^3*z4)/(s124*s134*z12*z134*z3) + 
      (29*D*s1234*s24*z1^3*z4)/(2*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s24*z1^3*z4)/(s124*s134*z12*z134*z3) - 
      (34*s1234*s13*s24*z1^3*z4)/(s12*s124*s134*z12*z134*z3) + 
      (7*D*s1234*s13*s24*z1^3*z4)/(s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s13*s24*z1^3*z4)/(4*s12*s124*s134*z12*z134*z3) - 
      (87*s1234*s14*s24*z1^3*z4)/(s12*s124*s134*z12*z134*z3) + 
      (57*D*s1234*s14*s24*z1^3*z4)/(2*s12*s124*s134*z12*z134*z3) - 
      (7*D^2*s1234*s14*s24*z1^3*z4)/(4*s12*s124*s134*z12*z134*z3) - 
      (103*s1234*s23*s24*z1^3*z4)/(s12*s124*s134*z12*z134*z3) + 
      (26*D*s1234*s23*s24*z1^3*z4)/(s12*s124*s134*z12*z134*z3) - 
      (3*D^2*s1234*s23*s24*z1^3*z4)/(2*s12*s124*s134*z12*z134*z3) + 
      (15*s1234*s23*s24*z1^3*z4)/(s124*s13*s134*z12*z134*z3) - 
      (2*D*s1234*s23*s24*z1^3*z4)/(s124*s13*s134*z12*z134*z3) - 
      (31*s1234*s14*s23*s24*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (9*D*s1234*s14*s23*s24*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s23*s24*z1^3*z4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (12*s1234*s23^2*s24*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (2*D*s1234*s23^2*s24*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (82*s1234*s24^2*z1^3*z4)/(s12*s124*s134*z12*z134*z3) + 
      (51*D*s1234*s24^2*z1^3*z4)/(2*s12*s124*s134*z12*z134*z3) - 
      (3*D^2*s1234*s24^2*z1^3*z4)/(2*s12*s124*s134*z12*z134*z3) - 
      (15*s1234*s23*s24^2*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (5*D*s1234*s23*s24^2*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s24^2*z1^3*z4)/(4*s12*s124*s13*s134*z12*z134*z3) + 
      (39*s1234*s34*z1^3*z4)/(s124*s134*z12*z134*z3) - 
      (7*D*s1234*s34*z1^3*z4)/(s124*s134*z12*z134*z3) + 
      (D^2*s1234*s34*z1^3*z4)/(4*s124*s134*z12*z134*z3) + 
      (27*s12*s1234*s34*z1^3*z4)/(s124*s13*s134*z12*z134*z3) - 
      (17*D*s12*s1234*s34*z1^3*z4)/(2*s124*s13*s134*z12*z134*z3) + 
      (D^2*s12*s1234*s34*z1^3*z4)/(2*s124*s13*s134*z12*z134*z3) + 
      (16*s1234*s14*s34*z1^3*z4)/(s124*s13*s134*z12*z134*z3) - 
      (2*D*s1234*s14*s34*z1^3*z4)/(s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s34*z1^3*z4)/(4*s124*s13*s134*z12*z134*z3) + 
      (6*s1234*s23*s34*z1^3*z4)/(s12*s124*s134*z12*z134*z3) + 
      (16*s1234*s23*s34*z1^3*z4)/(s124*s13*s134*z12*z134*z3) - 
      (2*D*s1234*s23*s34*z1^3*z4)/(s124*s13*s134*z12*z134*z3) - 
      (3*s1234*s14*s23*s34*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (2*D*s1234*s14*s23*s34*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s23*s34*z1^3*z4)/(4*s12*s124*s13*s134*z12*z134*z3) + 
      (14*s1234*s23^2*s34*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (3*D*s1234*s23^2*s34*z1^3*z4)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (37*s1234*s24*s34*z1^3*z4)/(s12*s124*s134*z12*z134*z3) + 
      (19*D*s1234*s24*s34*z1^3*z4)/(2*s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s24*s34*z1^3*z4)/(2*s12*s124*s134*z12*z134*z3) + 
      (46*s1234*s24*s34*z1^3*z4)/(s124*s13*s134*z12*z134*z3) - 
      (21*D*s1234*s24*s34*z1^3*z4)/(2*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s24*s34*z1^3*z4)/(2*s124*s13*s134*z12*z134*z3) - 
      (4*s1234*s14*s24*s34*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (7*D*s1234*s14*s24*s34*z1^3*z4)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s24*s34*z1^3*z4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (14*s1234*s23*s24*s34*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (6*D*s1234*s23*s24*s34*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s24*s34*z1^3*z4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (9*s1234*s24^2*s34*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (5*D*s1234*s34^2*z1^3*z4)/(2*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s34^2*z1^3*z4)/(4*s124*s13*s134*z12*z134*z3) - 
      (2*s1234*s23*s34^2*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (3*D*s1234*s23*s34^2*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s34^2*z1^3*z4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (3*s1234*s24*s34^2*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (3*D*s1234*s24*s34^2*z1^3*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s24*s34^2*z1^3*z4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (14*s12*s1234*z2*z4)/(s124*s134*z3) + (3*D*s12*s1234*z2*z4)/
       (s124*s134*z3) - (D^2*s12*s1234*z2*z4)/(4*s124*s134*z3) - 
      (26*s1234*s13*z2*z4)/(s124*s134*z3) + (D*s1234*s13*z2*z4)/
       (s124*s134*z3) + (3*s1234*s13^2*z2*z4)/(s12*s124*s134*z3) - 
      (D*s1234*s13^2*z2*z4)/(s12*s124*s134*z3) - (13*s1234*s14*z2*z4)/
       (s124*s134*z3) + (13*D*s1234*s14*z2*z4)/(2*s124*s134*z3) - 
      (D^2*s1234*s14*z2*z4)/(2*s124*s134*z3) - (6*s1234*s13*s14*z2*z4)/
       (s12*s124*s134*z3) + (5*D*s1234*s13*s14*z2*z4)/(2*s12*s124*s134*z3) - 
      (D^2*s1234*s13*s14*z2*z4)/(4*s12*s124*s134*z3) - 
      (5*s1234*s14^2*z2*z4)/(s12*s124*s134*z3) + (7*D*s1234*s14^2*z2*z4)/
       (2*s12*s124*s134*z3) - (D^2*s1234*s14^2*z2*z4)/(4*s12*s124*s134*z3) - 
      (34*s1234*s23*z2*z4)/(s124*s134*z3) + (9*D*s1234*s23*z2*z4)/
       (2*s124*s134*z3) - (D^2*s1234*s23*z2*z4)/(4*s124*s134*z3) + 
      (s12*s1234*s23*z2*z4)/(s124*s13*s134*z3) + (11*s1234*s13*s23*z2*z4)/
       (s12*s124*s134*z3) - (5*D*s1234*s13*s23*z2*z4)/(2*s12*s124*s134*z3) + 
      (17*s1234*s14*s23*z2*z4)/(s12*s124*s134*z3) - (2*D*s1234*s14*s23*z2*z4)/
       (s12*s124*s134*z3) - (4*s1234*s14*s23*z2*z4)/(s124*s13*s134*z3) + 
      (D*s1234*s14*s23*z2*z4)/(s124*s13*s134*z3) + (s1234*s14^2*s23*z2*z4)/
       (s12*s124*s13*s134*z3) + (5*s1234*s23^2*z2*z4)/(s12*s124*s134*z3) - 
      (D*s1234*s23^2*z2*z4)/(s12*s124*s134*z3) + (s1234*s23^2*z2*z4)/
       (s124*s13*s134*z3) + (8*s1234*s14*s23^2*z2*z4)/
       (s12*s124*s13*s134*z3) - (s1234*s24*z2*z4)/(s124*s134*z3) + 
      (D*s1234*s24*z2*z4)/(s124*s134*z3) - (D^2*s1234*s24*z2*z4)/
       (4*s124*s134*z3) - (10*s1234*s13*s24*z2*z4)/(s12*s124*s134*z3) + 
      (3*D*s1234*s13*s24*z2*z4)/(2*s12*s124*s134*z3) - 
      (D^2*s1234*s13*s24*z2*z4)/(4*s12*s124*s134*z3) + 
      (4*s1234*s14*s24*z2*z4)/(s12*s124*s134*z3) + (D*s1234*s14*s24*z2*z4)/
       (s12*s124*s134*z3) - (D^2*s1234*s14*s24*z2*z4)/(4*s12*s124*s134*z3) - 
      (4*s1234*s23*s24*z2*z4)/(s12*s124*s134*z3) - (D*s1234*s23*s24*z2*z4)/
       (s12*s124*s134*z3) - (40*s1234*s34*z2*z4)/(s124*s134*z3) + 
      (7*D*s1234*s34*z2*z4)/(2*s124*s134*z3) + (s12*s1234*s34*z2*z4)/
       (s124*s13*s134*z3) - (10*s1234*s13*s34*z2*z4)/(s12*s124*s134*z3) + 
      (3*D*s1234*s13*s34*z2*z4)/(s12*s124*s134*z3) - 
      (D^2*s1234*s13*s34*z2*z4)/(4*s12*s124*s134*z3) - 
      (11*s1234*s14*s34*z2*z4)/(s12*s124*s134*z3) + (4*D*s1234*s14*s34*z2*z4)/
       (s12*s124*s134*z3) - (D^2*s1234*s14*s34*z2*z4)/(4*s12*s124*s134*z3) - 
      (4*s1234*s14*s34*z2*z4)/(s124*s13*s134*z3) + (D*s1234*s14*s34*z2*z4)/
       (s124*s13*s134*z3) + (s1234*s14^2*s34*z2*z4)/(s12*s124*s13*s134*z3) - 
      (5*s1234*s23*s34*z2*z4)/(s12*s124*s134*z3) + (5*D*s1234*s23*s34*z2*z4)/
       (2*s12*s124*s134*z3) - (D^2*s1234*s23*s34*z2*z4)/
       (4*s12*s124*s134*z3) - (11*s1234*s23*s34*z2*z4)/(s124*s13*s134*z3) + 
      (D*s1234*s23*s34*z2*z4)/(s124*s13*s134*z3) + 
      (11*s1234*s14*s23*s34*z2*z4)/(s12*s124*s13*s134*z3) - 
      (19*s1234*s24*s34*z2*z4)/(s12*s124*s134*z3) + (7*D*s1234*s24*s34*z2*z4)/
       (2*s12*s124*s134*z3) - (D^2*s1234*s24*s34*z2*z4)/
       (4*s12*s124*s134*z3) - (10*s1234*s34^2*z2*z4)/(s12*s124*s134*z3) + 
      (7*D*s1234*s34^2*z2*z4)/(2*s12*s124*s134*z3) - 
      (D^2*s1234*s34^2*z2*z4)/(4*s12*s124*s134*z3) - 
      (14*s1234*s34^2*z2*z4)/(s124*s13*s134*z3) + (D*s1234*s34^2*z2*z4)/
       (s124*s13*s134*z3) + (s1234*s14*s34^2*z2*z4)/(s12*s124*s13*s134*z3) + 
      (22*s12*s1234*z1*z2*z4)/(s124*s134*z12*z3) - (2*D*s12*s1234*z1*z2*z4)/
       (s124*s134*z12*z3) + (35*s1234*s13*z1*z2*z4)/(s124*s134*z12*z3) - 
      (5*D*s1234*s13*z1*z2*z4)/(2*s124*s134*z12*z3) - 
      (4*s1234*s13^2*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
      (D*s1234*s13^2*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
      (27*s1234*s14*z1*z2*z4)/(s124*s134*z12*z3) - (15*D*s1234*s14*z1*z2*z4)/
       (2*s124*s134*z12*z3) + (4*s1234*s13*s14*z1*z2*z4)/
       (s12*s124*s134*z12*z3) - (3*s1234*s14^2*z1*z2*z4)/
       (s12*s124*s134*z12*z3) + (38*s1234*s23*z1*z2*z4)/(s124*s134*z12*z3) - 
      (3*D*s1234*s23*z1*z2*z4)/(s124*s134*z12*z3) - 
      (3*s12*s1234*s23*z1*z2*z4)/(s124*s13*s134*z12*z3) + 
      (D*s12*s1234*s23*z1*z2*z4)/(2*s124*s13*s134*z12*z3) - 
      (9*s1234*s13*s23*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
      (2*D*s1234*s13*s23*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
      (4*s1234*s14*s23*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
      (5*D*s1234*s14*s23*z1*z2*z4)/(2*s12*s124*s134*z12*z3) - 
      (9*s1234*s14*s23*z1*z2*z4)/(s124*s13*s134*z12*z3) + 
      (5*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
      (D*s1234*s14^2*s23*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) + 
      (2*s1234*s23^2*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
      (2*s1234*s23^2*z1*z2*z4)/(s124*s13*s134*z12*z3) + 
      (D*s1234*s23^2*z1*z2*z4)/(2*s124*s13*s134*z12*z3) - 
      (15*s1234*s14*s23^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) + 
      (D*s1234*s14*s23^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z3) + 
      (s1234*s23^3*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) + 
      (28*s1234*s24*z1*z2*z4)/(s124*s134*z12*z3) - (5*D*s1234*s24*z1*z2*z4)/
       (s124*s134*z12*z3) + (21*s1234*s13*s24*z1*z2*z4)/
       (s12*s124*s134*z12*z3) - (2*s1234*s14*s24*z1*z2*z4)/
       (s12*s124*s134*z12*z3) - (D*s1234*s14*s24*z1*z2*z4)/
       (2*s12*s124*s134*z12*z3) + (34*s1234*s23*s24*z1*z2*z4)/
       (s12*s124*s134*z12*z3) - (11*D*s1234*s23*s24*z1*z2*z4)/
       (2*s12*s124*s134*z12*z3) - (3*s1234*s23*s24*z1*z2*z4)/
       (s124*s13*s134*z12*z3) - (D*s1234*s23*s24*z1*z2*z4)/
       (2*s124*s13*s134*z12*z3) + (7*s1234*s14*s23*s24*z1*z2*z4)/
       (s12*s124*s13*s134*z12*z3) - (D*s1234*s14*s23*s24*z1*z2*z4)/
       (s12*s124*s13*s134*z12*z3) - (D*s1234*s23^2*s24*z1*z2*z4)/
       (2*s12*s124*s13*s134*z12*z3) - (s1234*s24^2*z1*z2*z4)/
       (s12*s124*s134*z12*z3) - (3*D*s1234*s24^2*z1*z2*z4)/
       (2*s12*s124*s134*z12*z3) + (50*s1234*s34*z1*z2*z4)/
       (s124*s134*z12*z3) - (13*D*s1234*s34*z1*z2*z4)/(2*s124*s134*z12*z3) + 
      (6*s12*s1234*s34*z1*z2*z4)/(s124*s13*s134*z12*z3) - 
      (D*s12*s1234*s34*z1*z2*z4)/(2*s124*s13*s134*z12*z3) - 
      (2*s1234*s13*s34*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
      (D*s1234*s13*s34*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
      (4*s1234*s14*s34*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
      (D*s1234*s14*s34*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
      (3*s1234*s14*s34*z1*z2*z4)/(s124*s13*s134*z12*z3) - 
      (D*s1234*s14*s34*z1*z2*z4)/(2*s124*s13*s134*z12*z3) + 
      (2*s1234*s14^2*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
      (D*s1234*s14^2*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z3) - 
      (4*s1234*s23*s34*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
      (D*s1234*s23*s34*z1*z2*z4)/(2*s12*s124*s134*z12*z3) + 
      (18*s1234*s23*s34*z1*z2*z4)/(s124*s13*s134*z12*z3) - 
      (5*D*s1234*s23*s34*z1*z2*z4)/(2*s124*s13*s134*z12*z3) - 
      (7*s1234*s14*s23*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
      (D*s1234*s14*s23*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) + 
      (s1234*s23^2*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
      (D*s1234*s23^2*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z3) + 
      (11*s1234*s24*s34*z1*z2*z4)/(s12*s124*s134*z12*z3) - 
      (3*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s124*s134*z12*z3) + 
      (6*s1234*s24*s34*z1*z2*z4)/(s124*s13*s134*z12*z3) - 
      (3*D*s1234*s24*s34*z1*z2*z4)/(2*s124*s13*s134*z12*z3) + 
      (4*s1234*s14*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
      (D*s1234*s14*s24*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z3) + 
      (11*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
      (2*D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
      (3*s1234*s34^2*z1*z2*z4)/(s12*s124*s134*z12*z3) + 
      (D*s1234*s34^2*z1*z2*z4)/(2*s12*s124*s134*z12*z3) + 
      (16*s1234*s34^2*z1*z2*z4)/(s124*s13*s134*z12*z3) - 
      (2*D*s1234*s34^2*z1*z2*z4)/(s124*s13*s134*z12*z3) + 
      (2*s1234*s14*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
      (D*s1234*s14*s34^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z3) + 
      (2*s1234*s23*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
      (D*s1234*s23*s34^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z3) + 
      (3*s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z12*z3) - 
      (D*s1234*s24*s34^2*z1*z2*z4)/(2*s12*s124*s13*s134*z12*z3) - 
      (27*s12*s1234*z1*z2*z4)/(s124*s134*z134*z3) + (4*D*s12*s1234*z1*z2*z4)/
       (s124*s134*z134*z3) - (9*s1234*s13*z1*z2*z4)/(s124*s134*z134*z3) - 
      (5*s1234*s13^2*z1*z2*z4)/(s12*s124*s134*z134*z3) - 
      (D*s1234*s13^2*z1*z2*z4)/(2*s12*s124*s134*z134*z3) - 
      (51*s1234*s14*z1*z2*z4)/(s124*s134*z134*z3) + (21*D*s1234*s14*z1*z2*z4)/
       (2*s124*s134*z134*z3) - (3*D^2*s1234*s14*z1*z2*z4)/
       (4*s124*s134*z134*z3) - (49*s1234*s13*s14*z1*z2*z4)/
       (s12*s124*s134*z134*z3) + (17*D*s1234*s13*s14*z1*z2*z4)/
       (2*s12*s124*s134*z134*z3) - (D^2*s1234*s13*s14*z1*z2*z4)/
       (2*s12*s124*s134*z134*z3) - (43*s1234*s14^2*z1*z2*z4)/
       (s12*s124*s134*z134*z3) + (21*D*s1234*s14^2*z1*z2*z4)/
       (2*s12*s124*s134*z134*z3) - (D^2*s1234*s14^2*z1*z2*z4)/
       (2*s12*s124*s134*z134*z3) - (5*D*s1234*s23*z1*z2*z4)/
       (2*s124*s134*z134*z3) + (D^2*s1234*s23*z1*z2*z4)/
       (2*s124*s134*z134*z3) + (5*s12*s1234*s23*z1*z2*z4)/
       (s124*s13*s134*z134*z3) - (5*D*s12*s1234*s23*z1*z2*z4)/
       (2*s124*s13*s134*z134*z3) + (D^2*s12*s1234*s23*z1*z2*z4)/
       (4*s124*s13*s134*z134*z3) - (13*s1234*s13*s23*z1*z2*z4)/
       (s12*s124*s134*z134*z3) + (D*s1234*s13*s23*z1*z2*z4)/
       (2*s12*s124*s134*z134*z3) - (52*s1234*s14*s23*z1*z2*z4)/
       (s12*s124*s134*z134*z3) + (9*D*s1234*s14*s23*z1*z2*z4)/
       (s12*s124*s134*z134*z3) - (3*D^2*s1234*s14*s23*z1*z2*z4)/
       (4*s12*s124*s134*z134*z3) - (24*s1234*s14*s23*z1*z2*z4)/
       (s124*s13*s134*z134*z3) + (7*D*s1234*s14*s23*z1*z2*z4)/
       (s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23*z1*z2*z4)/
       (2*s124*s13*s134*z134*z3) - (29*s1234*s14^2*s23*z1*z2*z4)/
       (s12*s124*s13*s134*z134*z3) + (9*D*s1234*s14^2*s23*z1*z2*z4)/
       (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14^2*s23*z1*z2*z4)/
       (2*s12*s124*s13*s134*z134*z3) + (6*s1234*s23^2*z1*z2*z4)/
       (s12*s124*s134*z134*z3) - (D*s1234*s23^2*z1*z2*z4)/
       (2*s12*s124*s134*z134*z3) + (6*s1234*s23^2*z1*z2*z4)/
       (s124*s13*s134*z134*z3) - (5*D*s1234*s23^2*z1*z2*z4)/
       (2*s124*s13*s134*z134*z3) + (D^2*s1234*s23^2*z1*z2*z4)/
       (4*s124*s13*s134*z134*z3) - (26*s1234*s14*s23^2*z1*z2*z4)/
       (s12*s124*s13*s134*z134*z3) + (7*D*s1234*s14*s23^2*z1*z2*z4)/
       (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23^2*z1*z2*z4)/
       (2*s12*s124*s13*s134*z134*z3) + (s1234*s23^3*z1*z2*z4)/
       (s12*s124*s13*s134*z134*z3) - (41*s1234*s24*z1*z2*z4)/
       (s124*s134*z134*z3) + (17*D*s1234*s24*z1*z2*z4)/
       (2*s124*s134*z134*z3) - (D^2*s1234*s24*z1*z2*z4)/
       (4*s124*s134*z134*z3) - (4*s1234*s13*s24*z1*z2*z4)/
       (s12*s124*s134*z134*z3) - (4*D*s1234*s13*s24*z1*z2*z4)/
       (s12*s124*s134*z134*z3) + (D^2*s1234*s13*s24*z1*z2*z4)/
       (2*s12*s124*s134*z134*z3) - (32*s1234*s14*s24*z1*z2*z4)/
       (s12*s124*s134*z134*z3) - (3*D*s1234*s14*s24*z1*z2*z4)/
       (2*s12*s124*s134*z134*z3) + (D^2*s1234*s14*s24*z1*z2*z4)/
       (4*s12*s124*s134*z134*z3) + (63*s1234*s23*s24*z1*z2*z4)/
       (s12*s124*s134*z134*z3) - (12*D*s1234*s23*s24*z1*z2*z4)/
       (s12*s124*s134*z134*z3) + (3*D^2*s1234*s23*s24*z1*z2*z4)/
       (4*s12*s124*s134*z134*z3) - (23*s1234*s23*s24*z1*z2*z4)/
       (s124*s13*s134*z134*z3) + (11*D*s1234*s23*s24*z1*z2*z4)/
       (2*s124*s13*s134*z134*z3) - (D^2*s1234*s23*s24*z1*z2*z4)/
       (4*s124*s13*s134*z134*z3) - (6*s1234*s14*s23*s24*z1*z2*z4)/
       (s12*s124*s13*s134*z134*z3) + (D*s1234*s14*s23*s24*z1*z2*z4)/
       (s12*s124*s13*s134*z134*z3) - (3*s1234*s23^2*s24*z1*z2*z4)/
       (s12*s124*s13*s134*z134*z3) + (D*s1234*s23^2*s24*z1*z2*z4)/
       (2*s12*s124*s13*s134*z134*z3) + (20*s1234*s24^2*z1*z2*z4)/
       (s12*s124*s134*z134*z3) - (9*D*s1234*s24^2*z1*z2*z4)/
       (2*s12*s124*s134*z134*z3) + (D^2*s1234*s24^2*z1*z2*z4)/
       (4*s12*s124*s134*z134*z3) + (39*s1234*s34*z1*z2*z4)/
       (s124*s134*z134*z3) - (7*D*s1234*s34*z1*z2*z4)/(s124*s134*z134*z3) + 
      (D^2*s1234*s34*z1*z2*z4)/(4*s124*s134*z134*z3) + 
      (9*s12*s1234*s34*z1*z2*z4)/(s124*s13*s134*z134*z3) - 
      (3*D*s12*s1234*s34*z1*z2*z4)/(s124*s13*s134*z134*z3) + 
      (D^2*s12*s1234*s34*z1*z2*z4)/(4*s124*s13*s134*z134*z3) + 
      (47*s1234*s13*s34*z1*z2*z4)/(s12*s124*s134*z134*z3) - 
      (19*D*s1234*s13*s34*z1*z2*z4)/(2*s12*s124*s134*z134*z3) + 
      (D^2*s1234*s13*s34*z1*z2*z4)/(2*s12*s124*s134*z134*z3) - 
      (19*s1234*s14*s34*z1*z2*z4)/(s12*s124*s134*z134*z3) + 
      (9*D*s1234*s14*s34*z1*z2*z4)/(2*s12*s124*s134*z134*z3) - 
      (D^2*s1234*s14*s34*z1*z2*z4)/(2*s12*s124*s134*z134*z3) - 
      (11*s1234*s14*s34*z1*z2*z4)/(s124*s13*s134*z134*z3) + 
      (9*D*s1234*s14*s34*z1*z2*z4)/(2*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s14*s34*z1*z2*z4)/(2*s124*s13*s134*z134*z3) - 
      (20*s1234*s14^2*s34*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (7*D*s1234*s14^2*s34*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s14^2*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z134*z3) + 
      (27*s1234*s23*s34*z1*z2*z4)/(s12*s124*s134*z134*z3) - 
      (13*D*s1234*s23*s34*z1*z2*z4)/(2*s12*s124*s134*z134*z3) + 
      (D^2*s1234*s23*s34*z1*z2*z4)/(4*s12*s124*s134*z134*z3) - 
      (2*s1234*s23*s34*z1*z2*z4)/(s124*s13*s134*z134*z3) + 
      (D*s1234*s23*s34*z1*z2*z4)/(s124*s13*s134*z134*z3) - 
      (59*s1234*s14*s23*s34*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (15*D*s1234*s14*s23*s34*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s14*s23*s34*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) - 
      (11*s1234*s23^2*s34*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (7*D*s1234*s23^2*s34*z1*z2*z4)/(2*s12*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s23^2*s34*z1*z2*z4)/(4*s12*s124*s13*s134*z134*z3) + 
      (77*s1234*s24*s34*z1*z2*z4)/(s12*s124*s134*z134*z3) - 
      (22*D*s1234*s24*s34*z1*z2*z4)/(s12*s124*s134*z134*z3) + 
      (5*D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s124*s134*z134*z3) - 
      (19*s1234*s24*s34*z1*z2*z4)/(s124*s13*s134*z134*z3) + 
      (5*D*s1234*s24*s34*z1*z2*z4)/(s124*s13*s134*z134*z3) - 
      (D^2*s1234*s24*s34*z1*z2*z4)/(4*s124*s13*s134*z134*z3) + 
      (3*s1234*s14*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) - 
      (D*s1234*s14*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (6*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) - 
      (3*D*s1234*s23*s24*s34*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (D^2*s1234*s23*s24*s34*z1*z2*z4)/(4*s12*s124*s13*s134*z134*z3) + 
      (34*s1234*s34^2*z1*z2*z4)/(s12*s124*s134*z134*z3) - 
      (8*D*s1234*s34^2*z1*z2*z4)/(s12*s124*s134*z134*z3) + 
      (D^2*s1234*s34^2*z1*z2*z4)/(2*s12*s124*s134*z134*z3) + 
      (3*D*s1234*s34^2*z1*z2*z4)/(s124*s13*s134*z134*z3) - 
      (D^2*s1234*s34^2*z1*z2*z4)/(4*s124*s13*s134*z134*z3) - 
      (23*s1234*s14*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (15*D*s1234*s14*s34^2*z1*z2*z4)/(2*s12*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s14*s34^2*z1*z2*z4)/(2*s12*s124*s13*s134*z134*z3) - 
      (14*s1234*s23*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (7*D*s1234*s23*s34^2*z1*z2*z4)/(2*s12*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s23*s34^2*z1*z2*z4)/(4*s12*s124*s13*s134*z134*z3) + 
      (9*s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) - 
      (4*D*s1234*s24*s34^2*z1*z2*z4)/(s12*s124*s13*s134*z134*z3) + 
      (D^2*s1234*s24*s34^2*z1*z2*z4)/(4*s12*s124*s13*s134*z134*z3) + 
      (58*s12*s1234*z1^2*z2*z4)/(s124*s134*z12*z134*z3) - 
      (29*D*s12*s1234*z1^2*z2*z4)/(2*s124*s134*z12*z134*z3) + 
      (D^2*s12*s1234*z1^2*z2*z4)/(s124*s134*z12*z134*z3) + 
      (46*s1234*s13*z1^2*z2*z4)/(s124*s134*z12*z134*z3) - 
      (6*D*s1234*s13*z1^2*z2*z4)/(s124*s134*z12*z134*z3) + 
      (D^2*s1234*s13*z1^2*z2*z4)/(2*s124*s134*z12*z134*z3) + 
      (3*D*s1234*s13^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s13^2*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) + 
      (13*s1234*s14*z1^2*z2*z4)/(s124*s134*z12*z134*z3) + 
      (17*D*s1234*s14*z1^2*z2*z4)/(2*s124*s134*z12*z134*z3) - 
      (7*D^2*s1234*s14*z1^2*z2*z4)/(4*s124*s134*z12*z134*z3) + 
      (79*s1234*s13*s14*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
      (41*D*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
      (3*D^2*s1234*s13*s14*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
      (88*s1234*s14^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
      (53*D*s1234*s14^2*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
      (7*D^2*s1234*s14^2*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) + 
      (97*s1234*s23*z1^2*z2*z4)/(s124*s134*z12*z134*z3) - 
      (22*D*s1234*s23*z1^2*z2*z4)/(s124*s134*z12*z134*z3) + 
      (5*D^2*s1234*s23*z1^2*z2*z4)/(4*s124*s134*z12*z134*z3) + 
      (15*s12*s1234*s23*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) - 
      (5*D*s12*s1234*s23*z1^2*z2*z4)/(2*s124*s13*s134*z12*z134*z3) + 
      (22*s1234*s13*s23*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
      (D*s1234*s13*s23*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s13*s23*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) - 
      (10*s1234*s14*s23*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
      (15*D*s1234*s14*s23*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
      (5*D^2*s1234*s14*s23*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) + 
      (11*s1234*s14*s23*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) + 
      (D*s1234*s14*s23*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s23*z1^2*z2*z4)/(2*s124*s13*s134*z12*z134*z3) + 
      (15*s1234*s14^2*s23*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (13*D*s1234*s14^2*s23*z1^2*z2*z4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s14^2*s23*z1^2*z2*z4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (17*s1234*s23^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
      (13*D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
      (D^2*s1234*s23^2*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) + 
      (31*s1234*s23^2*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) - 
      (15*D*s1234*s23^2*z1^2*z2*z4)/(2*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23^2*z1^2*z2*z4)/(4*s124*s13*s134*z12*z134*z3) + 
      (34*s1234*s14*s23^2*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (15*D*s1234*s14*s23^2*z1^2*z2*z4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s14*s23^2*z1^2*z2*z4)/(4*s12*s124*s13*s134*z12*z134*z3) + 
      (16*s1234*s23^3*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (5*D*s1234*s23^3*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23^3*z1^2*z2*z4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (16*s1234*s24*z1^2*z2*z4)/(s124*s134*z12*z134*z3) + 
      (11*D*s1234*s24*z1^2*z2*z4)/(2*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s24*z1^2*z2*z4)/(2*s124*s134*z12*z134*z3) - 
      (11*s1234*s13*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
      (D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
      (D^2*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
      (2*s1234*s14*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
      (14*D*s1234*s14*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
      (174*s1234*s23*s24*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
      (89*D*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) - 
      (5*D^2*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
      (26*s1234*s23*s24*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) - 
      (6*D*s1234*s23*s24*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23*s24*z1^2*z2*z4)/(4*s124*s13*s134*z12*z134*z3) - 
      (38*s1234*s14*s23*s24*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (19*D*s1234*s14*s23*s24*z1^2*z2*z4)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s23*s24*z1^2*z2*z4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (13*s1234*s23^2*s24*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (5*D*s1234*s23^2*s24*z1^2*z2*z4)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (76*s1234*s24^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
      (31*D*s1234*s24^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
      (2*D^2*s1234*s24^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
      (17*s1234*s23*s24^2*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (11*D*s1234*s23*s24^2*z1^2*z2*z4)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s24^2*z1^2*z2*z4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (21*s1234*s34*z1^2*z2*z4)/(s124*s134*z12*z134*z3) + 
      (17*D*s1234*s34*z1^2*z2*z4)/(s124*s134*z12*z134*z3) - 
      (5*D^2*s1234*s34*z1^2*z2*z4)/(4*s124*s134*z12*z134*z3) + 
      (5*s12*s1234*s34*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) - 
      (D*s12*s1234*s34*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) - 
      (24*s1234*s13*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
      (3*D*s1234*s13*s34*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
      (50*s1234*s14*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
      (9*D*s1234*s14*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
      (3*D^2*s1234*s14*s34*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) - 
      (13*s1234*s14*s34*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) + 
      (15*D*s1234*s14*s34*z1^2*z2*z4)/(2*s124*s13*s134*z12*z134*z3) - 
      (3*D^2*s1234*s14*s34*z1^2*z2*z4)/(4*s124*s13*s134*z12*z134*z3) + 
      (s1234*s14^2*s34*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (3*D*s1234*s14^2*s34*z1^2*z2*z4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s14^2*s34*z1^2*z2*z4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (19*s1234*s23*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
      (11*D*s1234*s23*s34*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s34*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) - 
      (34*s1234*s23*s34*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) + 
      (14*D*s1234*s23*s34*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s34*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) + 
      (7*s1234*s14*s23*s34*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (4*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (2*D*s1234*s23^2*s34*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23^2*s34*z1^2*z2*z4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (50*s1234*s24*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
      (20*D*s1234*s24*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s24*s34*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) + 
      (43*s1234*s24*s34*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) - 
      (10*D*s1234*s24*s34*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s24*s34*z1^2*z2*z4)/(2*s124*s13*s134*z12*z134*z3) - 
      (25*s1234*s14*s24*s34*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (9*D*s1234*s14*s24*s34*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s24*s34*z1^2*z2*z4)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (41*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (29*D*s1234*s23*s24*s34*z1^2*z2*z4)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s24*s34*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (10*s1234*s24^2*s34*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (3*s1234*s34^2*z1^2*z2*z4)/(s12*s124*s134*z12*z134*z3) - 
      (5*D*s1234*s34^2*z1^2*z2*z4)/(2*s12*s124*s134*z12*z134*z3) + 
      (D^2*s1234*s34^2*z1^2*z2*z4)/(4*s12*s124*s134*z12*z134*z3) - 
      (38*s1234*s34^2*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) + 
      (13*D*s1234*s34^2*z1^2*z2*z4)/(s124*s13*s134*z12*z134*z3) - 
      (3*D^2*s1234*s34^2*z1^2*z2*z4)/(4*s124*s13*s134*z12*z134*z3) - 
      (D*s1234*s14*s34^2*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s14*s34^2*z1^2*z2*z4)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (12*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (7*D*s1234*s23*s34^2*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s34^2*z1^2*z2*z4)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (17*s1234*s24*s34^2*z1^2*z2*z4)/(s12*s124*s13*s134*z12*z134*z3) + 
      (17*D*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s24*s34^2*z1^2*z2*z4)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (5*s12*s1234*z2^2*z4)/(s124*s134*z12*z3) + (D*s12*s1234*z2^2*z4)/
       (2*s124*s134*z12*z3) + (20*s1234*s13*z2^2*z4)/(s124*s134*z12*z3) - 
      (D*s1234*s13*z2^2*z4)/(s124*s134*z12*z3) - (2*s1234*s13^2*z2^2*z4)/
       (s12*s124*s134*z12*z3) + (D*s1234*s13^2*z2^2*z4)/
       (2*s12*s124*s134*z12*z3) + (29*s1234*s14*z2^2*z4)/(s124*s134*z12*z3) - 
      (7*D*s1234*s14*z2^2*z4)/(2*s124*s134*z12*z3) + 
      (6*s1234*s13*s14*z2^2*z4)/(s12*s124*s134*z12*z3) + 
      (D*s1234*s13*s14*z2^2*z4)/(2*s12*s124*s134*z12*z3) + 
      (6*s1234*s14^2*z2^2*z4)/(s12*s124*s134*z12*z3) + 
      (10*s1234*s23*z2^2*z4)/(s124*s134*z12*z3) - (9*s1234*s13*s23*z2^2*z4)/
       (s12*s124*s134*z12*z3) + (3*D*s1234*s13*s23*z2^2*z4)/
       (2*s12*s124*s134*z12*z3) - (11*s1234*s14*s23*z2^2*z4)/
       (s12*s124*s134*z12*z3) + (D*s1234*s14*s23*z2^2*z4)/
       (s12*s124*s134*z12*z3) - (s1234*s14*s23*z2^2*z4)/
       (s124*s13*s134*z12*z3) - (s1234*s14^2*s23*z2^2*z4)/
       (s12*s124*s13*s134*z12*z3) - (4*s1234*s23^2*z2^2*z4)/
       (s12*s124*s134*z12*z3) + (D*s1234*s23^2*z2^2*z4)/
       (2*s12*s124*s134*z12*z3) - (8*s1234*s14*s23^2*z2^2*z4)/
       (s12*s124*s13*s134*z12*z3) + (D*s1234*s14*s23^2*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z3) + (20*s1234*s24*z2^2*z4)/
       (s124*s134*z12*z3) - (D*s1234*s24*z2^2*z4)/(s124*s134*z12*z3) + 
      (12*s1234*s13*s24*z2^2*z4)/(s12*s124*s134*z12*z3) + 
      (D*s1234*s13*s24*z2^2*z4)/(s12*s124*s134*z12*z3) + 
      (7*s1234*s14*s24*z2^2*z4)/(s12*s124*s134*z12*z3) + 
      (D*s1234*s14*s24*z2^2*z4)/(2*s12*s124*s134*z12*z3) + 
      (6*s1234*s23*s24*z2^2*z4)/(s12*s124*s134*z12*z3) + 
      (39*s1234*s34*z2^2*z4)/(s124*s134*z12*z3) - (9*D*s1234*s34*z2^2*z4)/
       (2*s124*s134*z12*z3) + (D*s1234*s13*s34*z2^2*z4)/
       (2*s12*s124*s134*z12*z3) - (D*s1234*s14*s34*z2^2*z4)/
       (2*s12*s124*s134*z12*z3) - (s1234*s14*s34*z2^2*z4)/
       (s124*s13*s134*z12*z3) - (s1234*s14^2*s34*z2^2*z4)/
       (s12*s124*s13*s134*z12*z3) - (5*s1234*s23*s34*z2^2*z4)/
       (s12*s124*s134*z12*z3) + (D*s1234*s23*s34*z2^2*z4)/
       (s12*s124*s134*z12*z3) + (7*s1234*s23*s34*z2^2*z4)/
       (s124*s13*s134*z12*z3) - (D*s1234*s23*s34*z2^2*z4)/
       (2*s124*s13*s134*z12*z3) - (10*s1234*s14*s23*s34*z2^2*z4)/
       (s12*s124*s13*s134*z12*z3) + (D*s1234*s14*s23*s34*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z3) + (3*s1234*s24*s34*z2^2*z4)/
       (s12*s124*s134*z12*z3) - (3*s1234*s34^2*z2^2*z4)/
       (s12*s124*s134*z12*z3) + (D*s1234*s34^2*z2^2*z4)/
       (2*s12*s124*s134*z12*z3) + (8*s1234*s34^2*z2^2*z4)/
       (s124*s13*s134*z12*z3) - (D*s1234*s34^2*z2^2*z4)/
       (2*s124*s13*s134*z12*z3) - (s1234*s14*s34^2*z2^2*z4)/
       (s12*s124*s13*s134*z12*z3) - (17*s12*s1234*z2^2*z4)/
       (s124*s134*z134*z3) + (3*D*s12*s1234*z2^2*z4)/(2*s124*s134*z134*z3) - 
      (22*s1234*s13*z2^2*z4)/(s124*s134*z134*z3) + (D*s1234*s13*z2^2*z4)/
       (2*s124*s134*z134*z3) - (12*s1234*s13^2*z2^2*z4)/
       (s12*s124*s134*z134*z3) + (D*s1234*s13^2*z2^2*z4)/
       (2*s12*s124*s134*z134*z3) - (26*s1234*s14*z2^2*z4)/
       (s124*s134*z134*z3) + (4*D*s1234*s14*z2^2*z4)/(s124*s134*z134*z3) - 
      (D^2*s1234*s14*z2^2*z4)/(4*s124*s134*z134*z3) - 
      (45*s1234*s13*s14*z2^2*z4)/(s12*s124*s134*z134*z3) + 
      (11*D*s1234*s13*s14*z2^2*z4)/(2*s12*s124*s134*z134*z3) - 
      (D^2*s1234*s13*s14*z2^2*z4)/(4*s12*s124*s134*z134*z3) - 
      (25*s1234*s14^2*z2^2*z4)/(s12*s124*s134*z134*z3) + 
      (11*D*s1234*s14^2*z2^2*z4)/(2*s12*s124*s134*z134*z3) - 
      (D^2*s1234*s14^2*z2^2*z4)/(4*s12*s124*s134*z134*z3) - 
      (15*s1234*s23*z2^2*z4)/(s124*s134*z134*z3) + (3*D*s1234*s23*z2^2*z4)/
       (2*s124*s134*z134*z3) - (18*s1234*s13*s23*z2^2*z4)/
       (s12*s124*s134*z134*z3) + (D*s1234*s13*s23*z2^2*z4)/
       (s12*s124*s134*z134*z3) - (45*s1234*s14*s23*z2^2*z4)/
       (s12*s124*s134*z134*z3) + (7*D*s1234*s14*s23*z2^2*z4)/
       (s12*s124*s134*z134*z3) - (D^2*s1234*s14*s23*z2^2*z4)/
       (2*s12*s124*s134*z134*z3) - (9*s1234*s14*s23*z2^2*z4)/
       (s124*s13*s134*z134*z3) + (7*D*s1234*s14*s23*z2^2*z4)/
       (2*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23*z2^2*z4)/
       (4*s124*s13*s134*z134*z3) - (12*s1234*s14^2*s23*z2^2*z4)/
       (s12*s124*s13*s134*z134*z3) + (4*D*s1234*s14^2*s23*z2^2*z4)/
       (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14^2*s23*z2^2*z4)/
       (4*s12*s124*s13*s134*z134*z3) - (s1234*s23^2*z2^2*z4)/
       (s12*s124*s134*z134*z3) - (10*s1234*s14*s23^2*z2^2*z4)/
       (s12*s124*s13*s134*z134*z3) + (7*D*s1234*s14*s23^2*z2^2*z4)/
       (2*s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23^2*z2^2*z4)/
       (4*s12*s124*s13*s134*z134*z3) - (17*s1234*s24*z2^2*z4)/
       (s124*s134*z134*z3) + (3*D*s1234*s24*z2^2*z4)/(2*s124*s134*z134*z3) - 
      (18*s1234*s13*s24*z2^2*z4)/(s12*s124*s134*z134*z3) - 
      (3*D*s1234*s13*s24*z2^2*z4)/(2*s12*s124*s134*z134*z3) + 
      (D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s124*s134*z134*z3) - 
      (27*s1234*s14*s24*z2^2*z4)/(s12*s124*s134*z134*z3) + 
      (3*D*s1234*s14*s24*z2^2*z4)/(2*s12*s124*s134*z134*z3) + 
      (13*s1234*s23*s24*z2^2*z4)/(s12*s124*s134*z134*z3) - 
      (4*D*s1234*s23*s24*z2^2*z4)/(s12*s124*s134*z134*z3) + 
      (D^2*s1234*s23*s24*z2^2*z4)/(4*s12*s124*s134*z134*z3) + 
      (12*s1234*s34*z2^2*z4)/(s124*s134*z134*z3) - (D*s1234*s34*z2^2*z4)/
       (2*s124*s134*z134*z3) + (19*s1234*s13*s34*z2^2*z4)/
       (s12*s124*s134*z134*z3) - (7*D*s1234*s13*s34*z2^2*z4)/
       (2*s12*s124*s134*z134*z3) + (D^2*s1234*s13*s34*z2^2*z4)/
       (4*s12*s124*s134*z134*z3) - (30*s1234*s14*s34*z2^2*z4)/
       (s12*s124*s134*z134*z3) + (15*D*s1234*s14*s34*z2^2*z4)/
       (2*s12*s124*s134*z134*z3) - (D^2*s1234*s14*s34*z2^2*z4)/
       (2*s12*s124*s134*z134*z3) - (9*s1234*s14*s34*z2^2*z4)/
       (s124*s13*s134*z134*z3) + (7*D*s1234*s14*s34*z2^2*z4)/
       (2*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s34*z2^2*z4)/
       (4*s124*s13*s134*z134*z3) - (12*s1234*s14^2*s34*z2^2*z4)/
       (s12*s124*s13*s134*z134*z3) + (4*D*s1234*s14^2*s34*z2^2*z4)/
       (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14^2*s34*z2^2*z4)/
       (4*s12*s124*s13*s134*z134*z3) + (9*s1234*s23*s34*z2^2*z4)/
       (s12*s124*s134*z134*z3) - (7*D*s1234*s23*s34*z2^2*z4)/
       (2*s12*s124*s134*z134*z3) + (D^2*s1234*s23*s34*z2^2*z4)/
       (4*s12*s124*s134*z134*z3) + (s1234*s23*s34*z2^2*z4)/
       (s124*s13*s134*z134*z3) - (27*s1234*s14*s23*s34*z2^2*z4)/
       (s12*s124*s13*s134*z134*z3) + (15*D*s1234*s14*s23*s34*z2^2*z4)/
       (2*s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s23*s34*z2^2*z4)/
       (2*s12*s124*s13*s134*z134*z3) + (16*s1234*s24*s34*z2^2*z4)/
       (s12*s124*s134*z134*z3) - (9*D*s1234*s24*s34*z2^2*z4)/
       (2*s12*s124*s134*z134*z3) + (D^2*s1234*s24*s34*z2^2*z4)/
       (4*s12*s124*s134*z134*z3) + (16*s1234*s34^2*z2^2*z4)/
       (s12*s124*s134*z134*z3) - (7*D*s1234*s34^2*z2^2*z4)/
       (2*s12*s124*s134*z134*z3) + (D^2*s1234*s34^2*z2^2*z4)/
       (4*s12*s124*s134*z134*z3) + (6*s1234*s34^2*z2^2*z4)/
       (s124*s13*s134*z134*z3) - (12*s1234*s14*s34^2*z2^2*z4)/
       (s12*s124*s13*s134*z134*z3) + (4*D*s1234*s14*s34^2*z2^2*z4)/
       (s12*s124*s13*s134*z134*z3) - (D^2*s1234*s14*s34^2*z2^2*z4)/
       (4*s12*s124*s13*s134*z134*z3) + (57*s12*s1234*z1*z2^2*z4)/
       (s124*s134*z12*z134*z3) - (10*D*s12*s1234*z1*z2^2*z4)/
       (s124*s134*z12*z134*z3) + (D^2*s12*s1234*z1*z2^2*z4)/
       (2*s124*s134*z12*z134*z3) + (47*s1234*s13*z1*z2^2*z4)/
       (s124*s134*z12*z134*z3) - (D*s1234*s13*z1*z2^2*z4)/
       (2*s124*s134*z12*z134*z3) + (10*s1234*s13^2*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) + (3*D*s1234*s13^2*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s13^2*z1*z2^2*z4)/
       (4*s12*s124*s134*z12*z134*z3) + (56*s1234*s14*z1*z2^2*z4)/
       (s124*s134*z12*z134*z3) - (27*D*s1234*s14*z1*z2^2*z4)/
       (2*s124*s134*z12*z134*z3) + (D^2*s1234*s14*z1*z2^2*z4)/
       (4*s124*s134*z12*z134*z3) + (142*s1234*s13*s14*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) - (35*D*s1234*s13*s14*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) + (9*D^2*s1234*s13*s14*z1*z2^2*z4)/
       (4*s12*s124*s134*z12*z134*z3) + (117*s1234*s14^2*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) - (39*D*s1234*s14^2*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) + (5*D^2*s1234*s14^2*z1*z2^2*z4)/
       (2*s12*s124*s134*z12*z134*z3) + (45*s1234*s23*z1*z2^2*z4)/
       (s124*s134*z12*z134*z3) - (7*D*s1234*s23*z1*z2^2*z4)/
       (2*s124*s134*z12*z134*z3) - (7*s12*s1234*s23*z1*z2^2*z4)/
       (s124*s13*s134*z12*z134*z3) + (3*D*s12*s1234*s23*z1*z2^2*z4)/
       (s124*s13*s134*z12*z134*z3) - (D^2*s12*s1234*s23*z1*z2^2*z4)/
       (4*s124*s13*s134*z12*z134*z3) + (17*s1234*s13*s23*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) + (9*D*s1234*s13*s23*z1*z2^2*z4)/
       (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s13*s23*z1*z2^2*z4)/
       (2*s12*s124*s134*z12*z134*z3) + (85*s1234*s14*s23*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) - (12*D*s1234*s14*s23*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z1*z2^2*z4)/
       (2*s12*s124*s134*z12*z134*z3) + (20*s1234*s14*s23*z1*z2^2*z4)/
       (s124*s13*s134*z12*z134*z3) - (6*D*s1234*s14*s23*z1*z2^2*z4)/
       (s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z1*z2^2*z4)/
       (4*s124*s13*s134*z12*z134*z3) + (31*s1234*s14^2*s23*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) - (23*D*s1234*s14^2*s23*z1*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (3*D^2*s1234*s14^2*s23*z1*z2^2*z4)/
       (4*s12*s124*s13*s134*z12*z134*z3) - (12*s1234*s23^2*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) + (7*D*s1234*s23^2*z1*z2^2*z4)/
       (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23^2*z1*z2^2*z4)/
       (4*s12*s124*s134*z12*z134*z3) - (8*s1234*s23^2*z1*z2^2*z4)/
       (s124*s13*s134*z12*z134*z3) + (3*D*s1234*s23^2*z1*z2^2*z4)/
       (s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23^2*z1*z2^2*z4)/
       (4*s124*s13*s134*z12*z134*z3) + (31*s1234*s14*s23^2*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) - (17*D*s1234*s14*s23^2*z1*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23^2*z1*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (s1234*s23^3*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) + (27*s1234*s24*z1*z2^2*z4)/
       (s124*s134*z12*z134*z3) - (21*D*s1234*s24*z1*z2^2*z4)/
       (2*s124*s134*z12*z134*z3) + (D^2*s1234*s24*z1*z2^2*z4)/
       (2*s124*s134*z12*z134*z3) + (54*s1234*s13*s24*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) - (12*D*s1234*s13*s24*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s24*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) + (110*s1234*s14*s24*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) - (47*D*s1234*s14*s24*z1*z2^2*z4)/
       (2*s12*s124*s134*z12*z134*z3) + (5*D^2*s1234*s14*s24*z1*z2^2*z4)/
       (4*s12*s124*s134*z12*z134*z3) - (83*s1234*s23*s24*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) + (21*D*s1234*s23*s24*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) - (5*D^2*s1234*s23*s24*z1*z2^2*z4)/
       (4*s12*s124*s134*z12*z134*z3) + (15*s1234*s23*s24*z1*z2^2*z4)/
       (s124*s13*s134*z12*z134*z3) - (5*D*s1234*s23*s24*z1*z2^2*z4)/
       (s124*s13*s134*z12*z134*z3) + (D^2*s1234*s23*s24*z1*z2^2*z4)/
       (4*s124*s13*s134*z12*z134*z3) - (2*s1234*s14*s23*s24*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) - (D*s1234*s14*s23*s24*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) + (3*s1234*s23^2*s24*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) - (D*s1234*s23^2*s24*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) - (2*s1234*s24^2*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) + (11*D*s1234*s24^2*z1*z2^2*z4)/
       (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s24^2*z1*z2^2*z4)/
       (2*s12*s124*s134*z12*z134*z3) - (100*s1234*s34*z1*z2^2*z4)/
       (s124*s134*z12*z134*z3) + (30*D*s1234*s34*z1*z2^2*z4)/
       (s124*s134*z12*z134*z3) - (7*D^2*s1234*s34*z1*z2^2*z4)/
       (4*s124*s134*z12*z134*z3) - (28*s12*s1234*s34*z1*z2^2*z4)/
       (s124*s13*s134*z12*z134*z3) + (17*D*s12*s1234*s34*z1*z2^2*z4)/
       (2*s124*s13*s134*z12*z134*z3) - (D^2*s12*s1234*s34*z1*z2^2*z4)/
       (2*s124*s13*s134*z12*z134*z3) - (26*s1234*s13*s34*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) - (3*D*s1234*s13*s34*z1*z2^2*z4)/
       (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s34*z1*z2^2*z4)/
       (4*s12*s124*s134*z12*z134*z3) + (82*s1234*s14*s34*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) - (43*D*s1234*s14*s34*z1*z2^2*z4)/
       (2*s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s14*s34*z1*z2^2*z4)/
       (2*s12*s124*s134*z12*z134*z3) - (20*s1234*s14*s34*z1*z2^2*z4)/
       (s124*s13*s134*z12*z134*z3) + (5*D*s1234*s14*s34*z1*z2^2*z4)/
       (s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s34*z1*z2^2*z4)/
       (4*s124*s13*s134*z12*z134*z3) + (12*s1234*s14^2*s34*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) - (6*D*s1234*s14^2*s34*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14^2*s34*z1*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (19*s1234*s23*s34*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) + (3*D*s1234*s23*s34*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) - (57*s1234*s23*s34*z1*z2^2*z4)/
       (s124*s13*s134*z12*z134*z3) + (33*D*s1234*s23*s34*z1*z2^2*z4)/
       (2*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34*z1*z2^2*z4)/
       (s124*s13*s134*z12*z134*z3) + (37*s1234*s14*s23*s34*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) - (10*D*s1234*s14*s23*s34*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) + (3*D^2*s1234*s14*s23*s34*z1*z2^2*z4)/
       (4*s12*s124*s13*s134*z12*z134*z3) - (12*s1234*s23^2*s34*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) + (4*D*s1234*s23^2*s34*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23^2*s34*z1*z2^2*z4)/
       (4*s12*s124*s13*s134*z12*z134*z3) - (20*s1234*s24*s34*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) + (10*D*s1234*s24*s34*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) - (D^2*s1234*s24*s34*z1*z2^2*z4)/
       (2*s12*s124*s134*z12*z134*z3) - (6*s1234*s24*s34*z1*z2^2*z4)/
       (s124*s13*s134*z12*z134*z3) + (D*s1234*s24*s34*z1*z2^2*z4)/
       (2*s124*s13*s134*z12*z134*z3) - (21*s1234*s14*s24*s34*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) + (9*D*s1234*s14*s24*s34*z1*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s14*s24*s34*z1*z2^2*z4)/
       (4*s12*s124*s13*s134*z12*z134*z3) - (26*s1234*s23*s24*s34*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) + (15*D*s1234*s23*s24*s34*z1*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s24*s34*z1*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (s1234*s34^2*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) - (6*D*s1234*s34^2*z1*z2^2*z4)/
       (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s34^2*z1*z2^2*z4)/
       (2*s12*s124*s134*z12*z134*z3) - (43*s1234*s34^2*z1*z2^2*z4)/
       (s124*s13*s134*z12*z134*z3) + (19*D*s1234*s34^2*z1*z2^2*z4)/
       (2*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s34^2*z1*z2^2*z4)/
       (2*s124*s13*s134*z12*z134*z3) + (11*s1234*s14*s34^2*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) - (11*D*s1234*s14*s34^2*z1*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s34^2*z1*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (10*s1234*s23*s34^2*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) + (4*D*s1234*s23*s34^2*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s23*s34^2*z1*z2^2*z4)/
       (4*s12*s124*s13*s134*z12*z134*z3) - (13*s1234*s24*s34^2*z1*z2^2*z4)/
       (s12*s124*s13*s134*z12*z134*z3) + (9*D*s1234*s24*s34^2*z1*z2^2*z4)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (D^2*s1234*s24*s34^2*z1*z2^2*z4)/
       (4*s12*s124*s13*s134*z12*z134*z3) + (16*s12*s1234*z2^3*z4)/
       (s124*s134*z12*z134*z3) - (D*s12*s1234*z2^3*z4)/
       (s124*s134*z12*z134*z3) + (25*s1234*s13*z2^3*z4)/
       (s124*s134*z12*z134*z3) - (D*s1234*s13*z2^3*z4)/
       (2*s124*s134*z12*z134*z3) + (12*s1234*s13^2*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) - (D*s1234*s13^2*z2^3*z4)/
       (2*s12*s124*s134*z12*z134*z3) + (20*s1234*s14*z2^3*z4)/
       (s124*s134*z12*z134*z3) - (5*D*s1234*s14*z2^3*z4)/
       (s124*s134*z12*z134*z3) + (D^2*s1234*s14*z2^3*z4)/
       (4*s124*s134*z12*z134*z3) + (62*s1234*s13*s14*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) - (13*D*s1234*s13*s14*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s13*s14*z2^3*z4)/
       (4*s12*s124*s134*z12*z134*z3) + (36*s1234*s14^2*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) - (12*D*s1234*s14^2*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s14^2*z2^3*z4)/
       (4*s12*s124*s134*z12*z134*z3) + (13*s1234*s23*z2^3*z4)/
       (s124*s134*z12*z134*z3) - (D*s1234*s23*z2^3*z4)/
       (2*s124*s134*z12*z134*z3) + (18*s1234*s13*s23*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) - (D*s1234*s13*s23*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) + (46*s1234*s14*s23*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) - (17*D*s1234*s14*s23*z2^3*z4)/
       (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z2^3*z4)/
       (2*s12*s124*s134*z12*z134*z3) + (10*s1234*s14*s23*z2^3*z4)/
       (s124*s13*s134*z12*z134*z3) - (7*D*s1234*s14*s23*z2^3*z4)/
       (2*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23*z2^3*z4)/
       (4*s124*s13*s134*z12*z134*z3) + (10*s1234*s14^2*s23*z2^3*z4)/
       (s12*s124*s13*s134*z12*z134*z3) - (7*D*s1234*s14^2*s23*z2^3*z4)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14^2*s23*z2^3*z4)/
       (4*s12*s124*s13*s134*z12*z134*z3) + (s1234*s23^2*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) + (12*s1234*s14*s23^2*z2^3*z4)/
       (s12*s124*s13*s134*z12*z134*z3) - (7*D*s1234*s14*s23^2*z2^3*z4)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23^2*z2^3*z4)/
       (4*s12*s124*s13*s134*z12*z134*z3) + (30*s1234*s13*s24*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) - (4*D*s1234*s13*s24*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s24*z2^3*z4)/
       (4*s12*s124*s134*z12*z134*z3) + (36*s1234*s14*s24*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) - (17*D*s1234*s14*s24*z2^3*z4)/
       (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s14*s24*z2^3*z4)/
       (2*s12*s124*s134*z12*z134*z3) - (15*s1234*s23*s24*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) + (9*D*s1234*s23*s24*z2^3*z4)/
       (2*s12*s124*s134*z12*z134*z3) - (D^2*s1234*s23*s24*z2^3*z4)/
       (4*s12*s124*s134*z12*z134*z3) - (28*s1234*s34*z2^3*z4)/
       (s124*s134*z12*z134*z3) + (11*D*s1234*s34*z2^3*z4)/
       (2*s124*s134*z12*z134*z3) - (D^2*s1234*s34*z2^3*z4)/
       (4*s124*s134*z12*z134*z3) - (7*D*s1234*s13*s34*z2^3*z4)/
       (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s13*s34*z2^3*z4)/
       (4*s12*s124*s134*z12*z134*z3) + (38*s1234*s14*s34*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) - (23*D*s1234*s14*s34*z2^3*z4)/
       (2*s12*s124*s134*z12*z134*z3) + (3*D^2*s1234*s14*s34*z2^3*z4)/
       (4*s12*s124*s134*z12*z134*z3) + (10*s1234*s14*s34*z2^3*z4)/
       (s124*s13*s134*z12*z134*z3) - (7*D*s1234*s14*s34*z2^3*z4)/
       (2*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s34*z2^3*z4)/
       (4*s124*s13*s134*z12*z134*z3) + (10*s1234*s14^2*s34*z2^3*z4)/
       (s12*s124*s13*s134*z12*z134*z3) - (7*D*s1234*s14^2*s34*z2^3*z4)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14^2*s34*z2^3*z4)/
       (4*s12*s124*s13*s134*z12*z134*z3) + (10*s1234*s23*s34*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) - (7*D*s1234*s23*s34*z2^3*z4)/
       (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s23*s34*z2^3*z4)/
       (4*s12*s124*s134*z12*z134*z3) - (2*s1234*s23*s34*z2^3*z4)/
       (s124*s13*s134*z12*z134*z3) + (26*s1234*s14*s23*s34*z2^3*z4)/
       (s12*s124*s13*s134*z12*z134*z3) - (7*D*s1234*s14*s23*s34*z2^3*z4)/
       (s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s23*s34*z2^3*z4)/
       (2*s12*s124*s13*s134*z12*z134*z3) - (s1234*s24*s34*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) + (D*s1234*s24*s34*z2^3*z4)/
       (2*s12*s124*s134*z12*z134*z3) + (4*s1234*s34^2*z2^3*z4)/
       (s12*s124*s134*z12*z134*z3) - (7*D*s1234*s34^2*z2^3*z4)/
       (2*s12*s124*s134*z12*z134*z3) + (D^2*s1234*s34^2*z2^3*z4)/
       (4*s12*s124*s134*z12*z134*z3) - (6*s1234*s34^2*z2^3*z4)/
       (s124*s13*s134*z12*z134*z3) + (10*s1234*s14*s34^2*z2^3*z4)/
       (s12*s124*s13*s134*z12*z134*z3) - (7*D*s1234*s14*s34^2*z2^3*z4)/
       (2*s12*s124*s13*s134*z12*z134*z3) + (D^2*s1234*s14*s34^2*z2^3*z4)/
       (4*s12*s124*s13*s134*z12*z134*z3) - (4*s12*s1234*z3*z4)/
       (s124*s134*z12) + (5*D*s12*s1234*z3*z4)/(2*s124*s134*z12) - 
      (D^2*s12*s1234*z3*z4)/(4*s124*s134*z12) - (2*s12^2*s1234*z3*z4)/
       (s124*s13*s134*z12) + (D*s12^2*s1234*z3*z4)/(s124*s13*s134*z12) + 
      (2*s1234*s13*z3*z4)/(s124*s134*z12) - (D*s1234*s13*z3*z4)/
       (2*s124*s134*z12) - (8*s1234*s14*z3*z4)/(s124*s134*z12) + 
      (7*D*s1234*s14*z3*z4)/(2*s124*s134*z12) - (D^2*s1234*s14*z3*z4)/
       (4*s124*s134*z12) - (8*s12*s1234*s14*z3*z4)/(s124*s13*s134*z12) + 
      (3*D*s12*s1234*s14*z3*z4)/(2*s124*s13*s134*z12) + 
      (D^2*s12*s1234*s14*z3*z4)/(4*s124*s13*s134*z12) - 
      (5*s1234*s14^2*z3*z4)/(s124*s13*s134*z12) + (D*s1234*s14^2*z3*z4)/
       (2*s124*s13*s134*z12) + (D^2*s1234*s14^2*z3*z4)/
       (4*s124*s13*s134*z12) - (s1234*s23*z3*z4)/(s124*s134*z12) - 
      (4*s12*s1234*s23*z3*z4)/(s124*s13*s134*z12) + (3*D*s12*s1234*s23*z3*z4)/
       (2*s124*s13*s134*z12) - (s1234*s14*s23*z3*z4)/(s12*s124*s134*z12) - 
      (8*s1234*s14*s23*z3*z4)/(s124*s13*s134*z12) + (5*D*s1234*s14*s23*z3*z4)/
       (2*s124*s13*s134*z12) - (2*s1234*s14^2*s23*z3*z4)/
       (s12*s124*s13*s134*z12) + (D*s1234*s14^2*s23*z3*z4)/
       (2*s12*s124*s13*s134*z12) - (2*s1234*s23^2*z3*z4)/
       (s124*s13*s134*z12) + (D*s1234*s23^2*z3*z4)/(2*s124*s13*s134*z12) - 
      (9*s1234*s24*z3*z4)/(s124*s134*z12) + (7*D*s1234*s24*z3*z4)/
       (2*s124*s134*z12) - (D^2*s1234*s24*z3*z4)/(4*s124*s134*z12) - 
      (11*s12*s1234*s24*z3*z4)/(s124*s13*s134*z12) + 
      (3*D*s12*s1234*s24*z3*z4)/(s124*s13*s134*z12) - 
      (2*s1234*s14*s24*z3*z4)/(s12*s124*s134*z12) + (D*s1234*s14*s24*z3*z4)/
       (2*s12*s124*s134*z12) - (11*s1234*s14*s24*z3*z4)/(s124*s13*s134*z12) + 
      (5*D*s1234*s14*s24*z3*z4)/(2*s124*s13*s134*z12) + 
      (D^2*s1234*s14*s24*z3*z4)/(4*s124*s13*s134*z12) + 
      (s1234*s14^2*s24*z3*z4)/(s12*s124*s13*s134*z12) - 
      (s1234*s23*s24*z3*z4)/(s12*s124*s134*z12) - (5*s1234*s23*s24*z3*z4)/
       (s124*s13*s134*z12) + (3*D*s1234*s23*s24*z3*z4)/
       (2*s124*s13*s134*z12) - (2*s1234*s14*s23*s24*z3*z4)/
       (s12*s124*s13*s134*z12) + (D*s1234*s14*s23*s24*z3*z4)/
       (2*s12*s124*s13*s134*z12) - (2*s1234*s24^2*z3*z4)/
       (s12*s124*s134*z12) + (D*s1234*s24^2*z3*z4)/(2*s12*s124*s134*z12) - 
      (7*s1234*s24^2*z3*z4)/(s124*s13*s134*z12) + (2*D*s1234*s24^2*z3*z4)/
       (s124*s13*s134*z12) + (s1234*s14*s24^2*z3*z4)/(s12*s124*s13*s134*
        z12) + (4*s12*s1234*s34*z3*z4)/(s124*s13*s134*z12) - 
      (2*D*s12*s1234*s34*z3*z4)/(s124*s13*s134*z12) + 
      (D^2*s12*s1234*s34*z3*z4)/(4*s124*s13*s134*z12) + 
      (s1234*s14*s34*z3*z4)/(s124*s13*s134*z12) - (D*s1234*s14*s34*z3*z4)/
       (s124*s13*s134*z12) + (D^2*s1234*s14*s34*z3*z4)/
       (4*s124*s13*s134*z12) + (s1234*s24*s34*z3*z4)/(s124*s13*s134*z12) - 
      (D*s1234*s24*s34*z3*z4)/(s124*s13*s134*z12) + (D^2*s1234*s24*s34*z3*z4)/
       (4*s124*s13*s134*z12) - (44*s12*s1234*z3*z4)/(s124*s134*z134) + 
      (13*D*s12*s1234*z3*z4)/(s124*s134*z134) - (3*D^2*s12*s1234*z3*z4)/
       (4*s124*s134*z134) - (22*s12^2*s1234*z3*z4)/(s124*s13*s134*z134) + 
      (15*D*s12^2*s1234*z3*z4)/(2*s124*s13*s134*z134) - 
      (D^2*s12^2*s1234*z3*z4)/(2*s124*s13*s134*z134) + 
      (7*s1234*s13*z3*z4)/(s124*s134*z134) - (D*s1234*s13*z3*z4)/
       (2*s124*s134*z134) - (54*s1234*s14*z3*z4)/(s124*s134*z134) + 
      (24*D*s1234*s14*z3*z4)/(s124*s134*z134) - (13*D^2*s1234*s14*z3*z4)/
       (4*s124*s134*z134) + (D^3*s1234*s14*z3*z4)/(8*s124*s134*z134) - 
      (73*s12*s1234*s14*z3*z4)/(s124*s13*s134*z134) + 
      (55*D*s12*s1234*s14*z3*z4)/(2*s124*s13*s134*z134) - 
      (13*D^2*s12*s1234*s14*z3*z4)/(4*s124*s13*s134*z134) + 
      (D^3*s12*s1234*s14*z3*z4)/(8*s124*s13*s134*z134) - 
      (52*s1234*s14^2*z3*z4)/(s124*s13*s134*z134) + (20*D*s1234*s14^2*z3*z4)/
       (s124*s13*s134*z134) - (11*D^2*s1234*s14^2*z3*z4)/
       (4*s124*s13*s134*z134) + (D^3*s1234*s14^2*z3*z4)/
       (8*s124*s13*s134*z134) - (42*s1234*s23*z3*z4)/(s124*s134*z134) + 
      (16*D*s1234*s23*z3*z4)/(s124*s134*z134) - (D^2*s1234*s23*z3*z4)/
       (s124*s134*z134) - (42*s12*s1234*s23*z3*z4)/(s124*s13*s134*z134) + 
      (15*D*s12*s1234*s23*z3*z4)/(s124*s13*s134*z134) - 
      (D^2*s12*s1234*s23*z3*z4)/(s124*s13*s134*z134) + 
      (5*s1234*s13*s23*z3*z4)/(s12*s124*s134*z134) - 
      (D*s1234*s13*s23*z3*z4)/(2*s12*s124*s134*z134) - 
      (12*s1234*s14*s23*z3*z4)/(s12*s124*s134*z134) + 
      (9*D*s1234*s14*s23*z3*z4)/(2*s12*s124*s134*z134) - 
      (D^2*s1234*s14*s23*z3*z4)/(4*s12*s124*s134*z134) - 
      (76*s1234*s14*s23*z3*z4)/(s124*s13*s134*z134) + 
      (32*D*s1234*s14*s23*z3*z4)/(s124*s13*s134*z134) - 
      (15*D^2*s1234*s14*s23*z3*z4)/(4*s124*s13*s134*z134) + 
      (D^3*s1234*s14*s23*z3*z4)/(8*s124*s13*s134*z134) - 
      (13*s1234*s14^2*s23*z3*z4)/(s12*s124*s13*s134*z134) + 
      (7*D*s1234*s14^2*s23*z3*z4)/(2*s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14^2*s23*z3*z4)/(4*s12*s124*s13*s134*z134) + 
      (5*s1234*s23^2*z3*z4)/(s12*s124*s134*z134) - (D*s1234*s23^2*z3*z4)/
       (2*s12*s124*s134*z134) - (20*s1234*s23^2*z3*z4)/(s124*s13*s134*z134) + 
      (15*D*s1234*s23^2*z3*z4)/(2*s124*s13*s134*z134) - 
      (D^2*s1234*s23^2*z3*z4)/(2*s124*s13*s134*z134) - 
      (8*s1234*s14*s23^2*z3*z4)/(s12*s124*s13*s134*z134) + 
      (7*D*s1234*s14*s23^2*z3*z4)/(2*s12*s124*s13*s134*z134) - 
      (D^2*s1234*s14*s23^2*z3*z4)/(4*s12*s124*s13*s134*z134) - 
      (50*s1234*s24*z3*z4)/(s124*s134*z134) + (49*D*s1234*s24*z3*z4)/
       (2*s124*s134*z134) - (13*D^2*s1234*s24*z3*z4)/(4*s124*s134*z134) + 
      (D^3*s1234*s24*z3*z4)/(8*s124*s134*z134) - (62*s12*s1234*s24*z3*z4)/
       (s124*s13*s134*z134) + (28*D*s12*s1234*s24*z3*z4)/
       (s124*s13*s134*z134) - (7*D^2*s12*s1234*s24*z3*z4)/
       (2*s124*s13*s134*z134) + (D^3*s12*s1234*s24*z3*z4)/
       (8*s124*s13*s134*z134) + (2*s1234*s13*s24*z3*z4)/
       (s12*s124*s134*z134) - (2*D*s1234*s13*s24*z3*z4)/
       (s12*s124*s134*z134) + (D^2*s1234*s13*s24*z3*z4)/
       (4*s12*s124*s134*z134) - (8*s1234*s14*s24*z3*z4)/
       (s12*s124*s134*z134) + (D*s1234*s14*s24*z3*z4)/
       (2*s12*s124*s134*z134) + (D^2*s1234*s14*s24*z3*z4)/
       (4*s12*s124*s134*z134) - (109*s1234*s14*s24*z3*z4)/
       (s124*s13*s134*z134) + (45*D*s1234*s14*s24*z3*z4)/
       (s124*s13*s134*z134) - (6*D^2*s1234*s14*s24*z3*z4)/
       (s124*s13*s134*z134) + (D^3*s1234*s14*s24*z3*z4)/
       (4*s124*s13*s134*z134) - (8*s1234*s14^2*s24*z3*z4)/
       (s12*s124*s13*s134*z134) + (2*D*s1234*s14^2*s24*z3*z4)/
       (s12*s124*s13*s134*z134) + (3*s1234*s23*s24*z3*z4)/
       (s12*s124*s134*z134) - (3*D*s1234*s23*s24*z3*z4)/
       (2*s12*s124*s134*z134) + (D^2*s1234*s23*s24*z3*z4)/
       (4*s12*s124*s134*z134) - (59*s1234*s23*s24*z3*z4)/
       (s124*s13*s134*z134) + (53*D*s1234*s23*s24*z3*z4)/
       (2*s124*s13*s134*z134) - (7*D^2*s1234*s23*s24*z3*z4)/
       (2*s124*s13*s134*z134) + (D^3*s1234*s23*s24*z3*z4)/
       (8*s124*s13*s134*z134) - (23*s1234*s14*s23*s24*z3*z4)/
       (s12*s124*s13*s134*z134) + (5*D*s1234*s14*s23*s24*z3*z4)/
       (s12*s124*s13*s134*z134) - (D^2*s1234*s14*s23*s24*z3*z4)/
       (4*s12*s124*s13*s134*z134) + (s1234*s24^2*z3*z4)/
       (s12*s124*s134*z134) - (D*s1234*s24^2*z3*z4)/(2*s12*s124*s134*z134) + 
      (D^2*s1234*s24^2*z3*z4)/(4*s12*s124*s134*z134) - 
      (50*s1234*s24^2*z3*z4)/(s124*s13*s134*z134) + (43*D*s1234*s24^2*z3*z4)/
       (2*s124*s13*s134*z134) - (3*D^2*s1234*s24^2*z3*z4)/
       (s124*s13*s134*z134) + (D^3*s1234*s24^2*z3*z4)/
       (8*s124*s13*s134*z134) - (12*s1234*s14*s24^2*z3*z4)/
       (s12*s124*s13*s134*z134) + (2*D*s1234*s14*s24^2*z3*z4)/
       (s12*s124*s13*s134*z134) - (44*s1234*s34*z3*z4)/(s124*s134*z134) + 
      (23*D*s1234*s34*z3*z4)/(s124*s134*z134) - (13*D^2*s1234*s34*z3*z4)/
       (4*s124*s134*z134) + (D^3*s1234*s34*z3*z4)/(8*s124*s134*z134) - 
      (53*s12*s1234*s34*z3*z4)/(s124*s13*s134*z134) + 
      (39*D*s12*s1234*s34*z3*z4)/(2*s124*s13*s134*z134) - 
      (5*D^2*s12*s1234*s34*z3*z4)/(2*s124*s13*s134*z134) + 
      (D^3*s12*s1234*s34*z3*z4)/(8*s124*s13*s134*z134) - 
      (72*s1234*s14*s34*z3*z4)/(s124*s13*s134*z134) + 
      (65*D*s1234*s14*s34*z3*z4)/(2*s124*s13*s134*z134) - 
      (5*D^2*s1234*s14*s34*z3*z4)/(s124*s13*s134*z134) + 
      (D^3*s1234*s14*s34*z3*z4)/(4*s124*s13*s134*z134) - 
      (42*s1234*s23*s34*z3*z4)/(s124*s13*s134*z134) + 
      (39*D*s1234*s23*s34*z3*z4)/(2*s124*s13*s134*z134) - 
      (11*D^2*s1234*s23*s34*z3*z4)/(4*s124*s13*s134*z134) + 
      (D^3*s1234*s23*s34*z3*z4)/(8*s124*s13*s134*z134) + 
      (3*s1234*s14*s23*s34*z3*z4)/(s12*s124*s13*s134*z134) - 
      (2*D*s1234*s14*s23*s34*z3*z4)/(s12*s124*s13*s134*z134) + 
      (D^2*s1234*s14*s23*s34*z3*z4)/(4*s12*s124*s13*s134*z134) - 
      (11*s1234*s24*s34*z3*z4)/(s12*s124*s134*z134) + 
      (7*D*s1234*s24*s34*z3*z4)/(2*s12*s124*s134*z134) - 
      (D^2*s1234*s24*s34*z3*z4)/(4*s12*s124*s134*z134) - 
      (73*s1234*s24*s34*z3*z4)/(s124*s13*s134*z134) + 
      (33*D*s1234*s24*s34*z3*z4)/(s124*s13*s134*z134) - 
      (21*D^2*s1234*s24*s34*z3*z4)/(4*s124*s13*s134*z134) + 
      (D^3*s1234*s24*s34*z3*z4)/(4*s124*s13*s134*z134) - 
      (s1234*s14*s24*s34*z3*z4)/(s12*s124*s13*s134*z134) + 
      (D*s1234*s14*s24*s34*z3*z4)/(2*s12*s124*s13*s134*z134) - 
      (30*s1234*s34^2*z3*z4)/(s124*s13*s134*z134) + (17*D*s1234*s34^2*z3*z4)/
       (s124*s13*s134*z134) - (11*D^2*s1234*s34^2*z3*z4)/
       (4*s124*s13*s134*z134) + (D^3*s1234*s34^2*z3*z4)/
       (8*s124*s13*s134*z134) + (92*s12*s1234*z1*z3*z4)/
       (s124*s134*z12*z134) - (42*D*s12*s1234*z1*z3*z4)/
       (s124*s134*z12*z134) + (11*D^2*s12*s1234*z1*z3*z4)/
       (2*s124*s134*z12*z134) - (D^3*s12*s1234*z1*z3*z4)/
       (4*s124*s134*z12*z134) + (15*s12^2*s1234*z1*z3*z4)/
       (s124*s13*s134*z12*z134) - (6*D*s12^2*s1234*z1*z3*z4)/
       (s124*s13*s134*z12*z134) + (D^2*s12^2*s1234*z1*z3*z4)/
       (4*s124*s13*s134*z12*z134) + (30*s1234*s13*z1*z3*z4)/
       (s124*s134*z12*z134) - (31*D*s1234*s13*z1*z3*z4)/
       (2*s124*s134*z12*z134) + (5*D^2*s1234*s13*z1*z3*z4)/
       (2*s124*s134*z12*z134) - (D^3*s1234*s13*z1*z3*z4)/
       (8*s124*s134*z12*z134) + (75*s1234*s14*z1*z3*z4)/
       (s124*s134*z12*z134) - (71*D*s1234*s14*z1*z3*z4)/
       (2*s124*s134*z12*z134) + (9*D^2*s1234*s14*z1*z3*z4)/
       (2*s124*s134*z12*z134) - (D^3*s1234*s14*z1*z3*z4)/
       (4*s124*s134*z12*z134) + (20*s12*s1234*s14*z1*z3*z4)/
       (s124*s13*s134*z12*z134) + (3*D*s12*s1234*s14*z1*z3*z4)/
       (2*s124*s13*s134*z12*z134) - (2*D^2*s12*s1234*s14*z1*z3*z4)/
       (s124*s13*s134*z12*z134) + (D^3*s12*s1234*s14*z1*z3*z4)/
       (8*s124*s13*s134*z12*z134) + (4*s1234*s14^2*z1*z3*z4)/
       (s124*s13*s134*z12*z134) + (15*D*s1234*s14^2*z1*z3*z4)/
       (2*s124*s13*s134*z12*z134) - (9*D^2*s1234*s14^2*z1*z3*z4)/
       (4*s124*s13*s134*z12*z134) + (D^3*s1234*s14^2*z1*z3*z4)/
       (8*s124*s13*s134*z12*z134) + (54*s1234*s23*z1*z3*z4)/
       (s124*s134*z12*z134) - (47*D*s1234*s23*z1*z3*z4)/
       (2*s124*s134*z12*z134) + (3*D^2*s1234*s23*z1*z3*z4)/
       (s124*s134*z12*z134) - (D^3*s1234*s23*z1*z3*z4)/
       (8*s124*s134*z12*z134) + (20*s12*s1234*s23*z1*z3*z4)/
       (s124*s13*s134*z12*z134) - (9*D*s12*s1234*s23*z1*z3*z4)/
       (s124*s13*s134*z12*z134) + (D^2*s12*s1234*s23*z1*z3*z4)/
       (2*s124*s13*s134*z12*z134) - (14*s1234*s13*s23*z1*z3*z4)/
       (s12*s124*s134*z12*z134) + (7*D*s1234*s13*s23*z1*z3*z4)/
       (2*s12*s124*s134*z12*z134) - (D^2*s1234*s13*s23*z1*z3*z4)/
       (4*s12*s124*s134*z12*z134) - (35*s1234*s14*s23*z1*z3*z4)/
       (s12*s124*s134*z12*z134) + (21*D*s1234*s14*s23*z1*z3*z4)/
       (s12*s124*s134*z12*z134) - (17*D^2*s1234*s14*s23*z1*z3*z4)/
       (4*s12*s124*s134*z12*z134) + (D^3*s1234*s14*s23*z1*z3*z4)/
       (4*s12*s124*s134*z12*z134) - (9*s1234*s14*s23*z1*z3*z4)/
       (s124*s13*s134*z12*z134) + (13*D*s1234*s14*s23*z1*z3*z4)/
       (s124*s13*s134*z12*z134) - (4*D^2*s1234*s14*s23*z1*z3*z4)/
       (s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*z1*z3*z4)/
       (4*s124*s13*s134*z12*z134) - (17*s1234*s14^2*s23*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (18*D*s1234*s14^2*s23*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) - (4*D^2*s1234*s14^2*s23*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14^2*s23*z1*z3*z4)/
       (4*s12*s124*s13*s134*z12*z134) - (17*s1234*s23^2*z1*z3*z4)/
       (s12*s124*s134*z12*z134) + (4*D*s1234*s23^2*z1*z3*z4)/
       (s12*s124*s134*z12*z134) - (D^2*s1234*s23^2*z1*z3*z4)/
       (4*s12*s124*s134*z12*z134) + (2*s1234*s23^2*z1*z3*z4)/
       (s124*s13*s134*z12*z134) - (5*D*s1234*s23^2*z1*z3*z4)/
       (2*s124*s13*s134*z12*z134) + (D^2*s1234*s23^2*z1*z3*z4)/
       (4*s124*s13*s134*z12*z134) - (39*s1234*s14*s23^2*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (20*D*s1234*s14*s23^2*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) - (4*D^2*s1234*s14*s23^2*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23^2*z1*z3*z4)/
       (4*s12*s124*s13*s134*z12*z134) - (3*s1234*s23^3*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s23^3*z1*z3*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (171*s1234*s24*z1*z3*z4)/
       (s124*s134*z12*z134) - (161*D*s1234*s24*z1*z3*z4)/
       (2*s124*s134*z12*z134) + (12*D^2*s1234*s24*z1*z3*z4)/
       (s124*s134*z12*z134) - (5*D^3*s1234*s24*z1*z3*z4)/
       (8*s124*s134*z12*z134) + (85*s12*s1234*s24*z1*z3*z4)/
       (s124*s13*s134*z12*z134) - (30*D*s12*s1234*s24*z1*z3*z4)/
       (s124*s13*s134*z12*z134) + (3*D^2*s12*s1234*s24*z1*z3*z4)/
       (s124*s13*s134*z12*z134) - (D^3*s12*s1234*s24*z1*z3*z4)/
       (8*s124*s13*s134*z12*z134) + (29*s1234*s13*s24*z1*z3*z4)/
       (s12*s124*s134*z12*z134) - (18*D*s1234*s13*s24*z1*z3*z4)/
       (s12*s124*s134*z12*z134) + (4*D^2*s1234*s13*s24*z1*z3*z4)/
       (s12*s124*s134*z12*z134) - (D^3*s1234*s13*s24*z1*z3*z4)/
       (4*s12*s124*s134*z12*z134) + (51*s1234*s14*s24*z1*z3*z4)/
       (s12*s124*s134*z12*z134) - (26*D*s1234*s14*s24*z1*z3*z4)/
       (s12*s124*s134*z12*z134) + (17*D^2*s1234*s14*s24*z1*z3*z4)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s14*s24*z1*z3*z4)/
       (4*s12*s124*s134*z12*z134) + (79*s1234*s14*s24*z1*z3*z4)/
       (s124*s13*s134*z12*z134) - (21*D*s1234*s14*s24*z1*z3*z4)/
       (s124*s13*s134*z12*z134) + (3*D^2*s1234*s14*s24*z1*z3*z4)/
       (4*s124*s13*s134*z12*z134) + (9*s1234*s14^2*s24*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) - (7*D*s1234*s14^2*s24*z1*z3*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^2*s24*z1*z3*z4)/
       (4*s12*s124*s13*s134*z12*z134) + (22*s1234*s23*s24*z1*z3*z4)/
       (s12*s124*s134*z12*z134) - (29*D*s1234*s23*s24*z1*z3*z4)/
       (2*s12*s124*s134*z12*z134) + (15*D^2*s1234*s23*s24*z1*z3*z4)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s23*s24*z1*z3*z4)/
       (4*s12*s124*s134*z12*z134) + (68*s1234*s23*s24*z1*z3*z4)/
       (s124*s13*s134*z12*z134) - (24*D*s1234*s23*s24*z1*z3*z4)/
       (s124*s13*s134*z12*z134) + (3*D^2*s1234*s23*s24*z1*z3*z4)/
       (s124*s13*s134*z12*z134) - (D^3*s1234*s23*s24*z1*z3*z4)/
       (8*s124*s13*s134*z12*z134) - (5*s1234*s14*s23*s24*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (15*D*s1234*s14*s23*s24*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) - (15*D^2*s1234*s14*s23*s24*z1*z3*z4)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*s24*z1*z3*z4)/
       (4*s12*s124*s13*s134*z12*z134) - (9*s1234*s23^2*s24*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (5*D*s1234*s23^2*s24*z1*z3*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (34*s1234*s24^2*z1*z3*z4)/
       (s12*s124*s134*z12*z134) - (43*D*s1234*s24^2*z1*z3*z4)/
       (2*s12*s124*s134*z12*z134) + (4*D^2*s1234*s24^2*z1*z3*z4)/
       (s12*s124*s134*z12*z134) - (D^3*s1234*s24^2*z1*z3*z4)/
       (4*s12*s124*s134*z12*z134) + (60*s1234*s24^2*z1*z3*z4)/
       (s124*s13*s134*z12*z134) - (47*D*s1234*s24^2*z1*z3*z4)/
       (2*s124*s13*s134*z12*z134) + (11*D^2*s1234*s24^2*z1*z3*z4)/
       (4*s124*s13*s134*z12*z134) - (D^3*s1234*s24^2*z1*z3*z4)/
       (8*s124*s13*s134*z12*z134) + (7*s1234*s14*s24^2*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) - (3*D*s1234*s14*s24^2*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24^2*z1*z3*z4)/
       (4*s12*s124*s13*s134*z12*z134) - (3*s1234*s23*s24^2*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (3*D*s1234*s23*s24^2*z1*z3*z4)/
       (2*s12*s124*s13*s134*z12*z134) - (2*s1234*s24^3*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s24^3*z1*z3*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (36*s1234*s34*z1*z3*z4)/
       (s124*s134*z12*z134) - (15*D*s1234*s34*z1*z3*z4)/
       (2*s124*s134*z12*z134) - (D^2*s1234*s34*z1*z3*z4)/
       (s124*s134*z12*z134) + (D^3*s1234*s34*z1*z3*z4)/
       (8*s124*s134*z12*z134) + (32*s12*s1234*s34*z1*z3*z4)/
       (s124*s13*s134*z12*z134) - (14*D*s12*s1234*s34*z1*z3*z4)/
       (s124*s13*s134*z12*z134) + (9*D^2*s12*s1234*s34*z1*z3*z4)/
       (4*s124*s13*s134*z12*z134) - (D^3*s12*s1234*s34*z1*z3*z4)/
       (8*s124*s13*s134*z12*z134) + (24*s1234*s14*s34*z1*z3*z4)/
       (s124*s13*s134*z12*z134) - (11*D*s1234*s14*s34*z1*z3*z4)/
       (s124*s13*s134*z12*z134) + (7*D^2*s1234*s14*s34*z1*z3*z4)/
       (4*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s34*z1*z3*z4)/
       (8*s124*s13*s134*z12*z134) + (44*s1234*s23*s34*z1*z3*z4)/
       (s124*s13*s134*z12*z134) - (47*D*s1234*s23*s34*z1*z3*z4)/
       (2*s124*s13*s134*z12*z134) + (17*D^2*s1234*s23*s34*z1*z3*z4)/
       (4*s124*s13*s134*z12*z134) - (D^3*s1234*s23*s34*z1*z3*z4)/
       (4*s124*s13*s134*z12*z134) - (9*s1234*s14*s23*s34*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (3*D*s1234*s14*s23*s34*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) - (D^2*s1234*s14*s23*s34*z1*z3*z4)/
       (4*s12*s124*s13*s134*z12*z134) + (7*s1234*s24*s34*z1*z3*z4)/
       (s12*s124*s134*z12*z134) - (5*D*s1234*s24*s34*z1*z3*z4)/
       (2*s12*s124*s134*z12*z134) + (D^2*s1234*s24*s34*z1*z3*z4)/
       (4*s12*s124*s134*z12*z134) + (75*s1234*s24*s34*z1*z3*z4)/
       (s124*s13*s134*z12*z134) - (61*D*s1234*s24*s34*z1*z3*z4)/
       (2*s124*s13*s134*z12*z134) + (19*D^2*s1234*s24*s34*z1*z3*z4)/
       (4*s124*s13*s134*z12*z134) - (D^3*s1234*s24*s34*z1*z3*z4)/
       (4*s124*s13*s134*z12*z134) + (4*s1234*s14*s24*s34*z1*z3*z4)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s14*s24*s34*z1*z3*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (D*s1234*s24^2*s34*z1*z3*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (14*s1234*s34^2*z1*z3*z4)/
       (s124*s13*s134*z12*z134) - (9*D*s1234*s34^2*z1*z3*z4)/
       (2*s124*s13*s134*z12*z134) + (D^2*s1234*s34^2*z1*z3*z4)/
       (4*s124*s13*s134*z12*z134) + (77*s12*s1234*z2*z3*z4)/
       (s124*s134*z12*z134) - (33*D*s12*s1234*z2*z3*z4)/
       (s124*s134*z12*z134) + (19*D^2*s12*s1234*z2*z3*z4)/
       (4*s124*s134*z12*z134) - (D^3*s12*s1234*z2*z3*z4)/
       (4*s124*s134*z12*z134) + (8*s12^2*s1234*z2*z3*z4)/
       (s124*s13*s134*z12*z134) - (3*D*s12^2*s1234*z2*z3*z4)/
       (2*s124*s13*s134*z12*z134) + (14*s1234*s13*z2*z3*z4)/
       (s124*s134*z12*z134) - (19*D*s1234*s13*z2*z3*z4)/
       (2*s124*s134*z12*z134) + (2*D^2*s1234*s13*z2*z3*z4)/
       (s124*s134*z12*z134) - (D^3*s1234*s13*z2*z3*z4)/
       (8*s124*s134*z12*z134) - (3*s1234*s13^2*z2*z3*z4)/
       (s12*s124*s134*z12*z134) + (D*s1234*s13^2*z2*z3*z4)/
       (2*s12*s124*s134*z12*z134) + (55*s1234*s14*z2*z3*z4)/
       (s124*s134*z12*z134) - (28*D*s1234*s14*z2*z3*z4)/
       (s124*s134*z12*z134) + (15*D^2*s1234*s14*z2*z3*z4)/
       (4*s124*s134*z12*z134) - (D^3*s1234*s14*z2*z3*z4)/
       (4*s124*s134*z12*z134) + (24*s12*s1234*s14*z2*z3*z4)/
       (s124*s13*s134*z12*z134) + (3*D*s12*s1234*s14*z2*z3*z4)/
       (s124*s13*s134*z12*z134) - (2*D^2*s12*s1234*s14*z2*z3*z4)/
       (s124*s13*s134*z12*z134) + (D^3*s12*s1234*s14*z2*z3*z4)/
       (8*s124*s13*s134*z12*z134) - (21*s1234*s13*s14*z2*z3*z4)/
       (s12*s124*s134*z12*z134) + (11*D*s1234*s13*s14*z2*z3*z4)/
       (2*s12*s124*s134*z12*z134) - (D^2*s1234*s13*s14*z2*z3*z4)/
       (2*s12*s124*s134*z12*z134) + (10*s1234*s14^2*z2*z3*z4)/
       (s12*s124*s134*z12*z134) - (3*D*s1234*s14^2*z2*z3*z4)/
       (s12*s124*s134*z12*z134) + (36*s1234*s14^2*z2*z3*z4)/
       (s124*s13*s134*z12*z134) - (5*D*s1234*s14^2*z2*z3*z4)/
       (2*s124*s13*s134*z12*z134) - (3*D^2*s1234*s14^2*z2*z3*z4)/
       (2*s124*s13*s134*z12*z134) + (D^3*s1234*s14^2*z2*z3*z4)/
       (8*s124*s13*s134*z12*z134) + (22*s1234*s14^3*z2*z3*z4)/
       (s12*s124*s13*s134*z12*z134) - (7*D*s1234*s14^3*z2*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^3*z2*z3*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (58*s1234*s23*z2*z3*z4)/
       (s124*s134*z12*z134) - (22*D*s1234*s23*z2*z3*z4)/
       (s124*s134*z12*z134) + (11*D^2*s1234*s23*z2*z3*z4)/
       (4*s124*s134*z12*z134) - (D^3*s1234*s23*z2*z3*z4)/
       (8*s124*s134*z12*z134) + (20*s12*s1234*s23*z2*z3*z4)/
       (s124*s13*s134*z12*z134) - (11*D*s12*s1234*s23*z2*z3*z4)/
       (2*s124*s13*s134*z12*z134) + (D^2*s12*s1234*s23*z2*z3*z4)/
       (4*s124*s13*s134*z12*z134) - (17*s1234*s13*s23*z2*z3*z4)/
       (s12*s124*s134*z12*z134) + (4*D*s1234*s13*s23*z2*z3*z4)/
       (s12*s124*s134*z12*z134) - (D^2*s1234*s13*s23*z2*z3*z4)/
       (4*s12*s124*s134*z12*z134) - (31*s1234*s14*s23*z2*z3*z4)/
       (s12*s124*s134*z12*z134) + (20*D*s1234*s14*s23*z2*z3*z4)/
       (s12*s124*s134*z12*z134) - (9*D^2*s1234*s14*s23*z2*z3*z4)/
       (2*s12*s124*s134*z12*z134) + (D^3*s1234*s14*s23*z2*z3*z4)/
       (4*s12*s124*s134*z12*z134) + (15*s1234*s14*s23*z2*z3*z4)/
       (s124*s13*s134*z12*z134) + (10*D*s1234*s14*s23*z2*z3*z4)/
       (s124*s13*s134*z12*z134) - (4*D^2*s1234*s14*s23*z2*z3*z4)/
       (s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*z2*z3*z4)/
       (4*s124*s13*s134*z12*z134) + (10*s1234*s14^2*s23*z2*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (23*D*s1234*s14^2*s23*z2*z3*z4)/
       (2*s12*s124*s13*s134*z12*z134) - (15*D^2*s1234*s14^2*s23*z2*z3*z4)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14^2*s23*z2*z3*z4)/
       (4*s12*s124*s13*s134*z12*z134) - (14*s1234*s23^2*z2*z3*z4)/
       (s12*s124*s134*z12*z134) + (7*D*s1234*s23^2*z2*z3*z4)/
       (2*s12*s124*s134*z12*z134) - (D^2*s1234*s23^2*z2*z3*z4)/
       (4*s12*s124*s134*z12*z134) + (12*s1234*s23^2*z2*z3*z4)/
       (s124*s13*s134*z12*z134) - (4*D*s1234*s23^2*z2*z3*z4)/
       (s124*s13*s134*z12*z134) + (D^2*s1234*s23^2*z2*z3*z4)/
       (4*s124*s13*s134*z12*z134) - (24*s1234*s14*s23^2*z2*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (33*D*s1234*s14*s23^2*z2*z3*z4)/
       (2*s12*s124*s13*s134*z12*z134) - (4*D^2*s1234*s14*s23^2*z2*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23^2*z2*z3*z4)/
       (4*s12*s124*s13*s134*z12*z134) + (131*s1234*s24*z2*z3*z4)/
       (s124*s134*z12*z134) - (137*D*s1234*s24*z2*z3*z4)/
       (2*s124*s134*z12*z134) + (11*D^2*s1234*s24*z2*z3*z4)/
       (s124*s134*z12*z134) - (5*D^3*s1234*s24*z2*z3*z4)/
       (8*s124*s134*z12*z134) + (76*s12*s1234*s24*z2*z3*z4)/
       (s124*s13*s134*z12*z134) - (26*D*s12*s1234*s24*z2*z3*z4)/
       (s124*s13*s134*z12*z134) + (3*D^2*s12*s1234*s24*z2*z3*z4)/
       (s124*s13*s134*z12*z134) - (D^3*s12*s1234*s24*z2*z3*z4)/
       (8*s124*s13*s134*z12*z134) + (2*s1234*s13*s24*z2*z3*z4)/
       (s12*s124*s134*z12*z134) - (23*D*s1234*s13*s24*z2*z3*z4)/
       (2*s12*s124*s134*z12*z134) + (7*D^2*s1234*s13*s24*z2*z3*z4)/
       (2*s12*s124*s134*z12*z134) - (D^3*s1234*s13*s24*z2*z3*z4)/
       (4*s12*s124*s134*z12*z134) + (52*s1234*s14*s24*z2*z3*z4)/
       (s12*s124*s134*z12*z134) - (55*D*s1234*s14*s24*z2*z3*z4)/
       (2*s12*s124*s134*z12*z134) + (4*D^2*s1234*s14*s24*z2*z3*z4)/
       (s12*s124*s134*z12*z134) - (D^3*s1234*s14*s24*z2*z3*z4)/
       (4*s12*s124*s134*z12*z134) + (113*s1234*s14*s24*z2*z3*z4)/
       (s124*s13*s134*z12*z134) - (59*D*s1234*s14*s24*z2*z3*z4)/
       (2*s124*s13*s134*z12*z134) + (3*D^2*s1234*s14*s24*z2*z3*z4)/
       (2*s124*s13*s134*z12*z134) + (55*s1234*s14^2*s24*z2*z3*z4)/
       (s12*s124*s13*s134*z12*z134) - (31*D*s1234*s14^2*s24*z2*z3*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14^2*s24*z2*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (14*s1234*s23*s24*z2*z3*z4)/
       (s12*s124*s134*z12*z134) - (27*D*s1234*s23*s24*z2*z3*z4)/
       (2*s12*s124*s134*z12*z134) + (7*D^2*s1234*s23*s24*z2*z3*z4)/
       (2*s12*s124*s134*z12*z134) - (D^3*s1234*s23*s24*z2*z3*z4)/
       (4*s12*s124*s134*z12*z134) + (67*s1234*s23*s24*z2*z3*z4)/
       (s124*s13*s134*z12*z134) - (22*D*s1234*s23*s24*z2*z3*z4)/
       (s124*s13*s134*z12*z134) + (11*D^2*s1234*s23*s24*z2*z3*z4)/
       (4*s124*s13*s134*z12*z134) - (D^3*s1234*s23*s24*z2*z3*z4)/
       (8*s124*s13*s134*z12*z134) + (25*s1234*s14*s23*s24*z2*z3*z4)/
       (s12*s124*s13*s134*z12*z134) + (7*D*s1234*s14*s23*s24*z2*z3*z4)/
       (s12*s124*s13*s134*z12*z134) - (7*D^2*s1234*s14*s23*s24*z2*z3*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*s24*z2*z3*z4)/
       (4*s12*s124*s13*s134*z12*z134) + (25*s1234*s24^2*z2*z3*z4)/
       (s12*s124*s134*z12*z134) - (20*D*s1234*s24^2*z2*z3*z4)/
       (s12*s124*s134*z12*z134) + (15*D^2*s1234*s24^2*z2*z3*z4)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s24^2*z2*z3*z4)/
       (4*s12*s124*s134*z12*z134) + (62*s1234*s24^2*z2*z3*z4)/
       (s124*s13*s134*z12*z134) - (49*D*s1234*s24^2*z2*z3*z4)/
       (2*s124*s13*s134*z12*z134) + (3*D^2*s1234*s24^2*z2*z3*z4)/
       (s124*s13*s134*z12*z134) - (D^3*s1234*s24^2*z2*z3*z4)/
       (8*s124*s13*s134*z12*z134) + (33*s1234*s14*s24^2*z2*z3*z4)/
       (s12*s124*s13*s134*z12*z134) - (17*D*s1234*s14*s24^2*z2*z3*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (D^2*s1234*s14*s24^2*z2*z3*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (25*s1234*s34*z2*z3*z4)/
       (s124*s134*z12*z134) - (2*D*s1234*s34*z2*z3*z4)/(s124*s134*z12*z134) - 
      (3*D^2*s1234*s34*z2*z3*z4)/(2*s124*s134*z12*z134) + 
      (D^3*s1234*s34*z2*z3*z4)/(8*s124*s134*z12*z134) + 
      (31*s12*s1234*s34*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
      (27*D*s12*s1234*s34*z2*z3*z4)/(2*s124*s13*s134*z12*z134) + 
      (9*D^2*s12*s1234*s34*z2*z3*z4)/(4*s124*s13*s134*z12*z134) - 
      (D^3*s12*s1234*s34*z2*z3*z4)/(8*s124*s13*s134*z12*z134) - 
      (4*s1234*s13*s34*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
      (D*s1234*s13*s34*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
      (5*s1234*s14*s34*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
      (7*D*s1234*s14*s34*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
      (D^2*s1234*s14*s34*z2*z3*z4)/(2*s12*s124*s134*z12*z134) + 
      (29*s1234*s14*s34*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
      (31*D*s1234*s14*s34*z2*z3*z4)/(2*s124*s13*s134*z12*z134) + 
      (9*D^2*s1234*s14*s34*z2*z3*z4)/(4*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s14*s34*z2*z3*z4)/(8*s124*s13*s134*z12*z134) + 
      (16*s1234*s14^2*s34*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) - 
      (6*D*s1234*s14^2*s34*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14^2*s34*z2*z3*z4)/(2*s12*s124*s13*s134*z12*z134) - 
      (4*s1234*s23*s34*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
      (D*s1234*s23*s34*z2*z3*z4)/(2*s12*s124*s134*z12*z134) + 
      (42*s1234*s23*s34*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
      (22*D*s1234*s23*s34*z2*z3*z4)/(s124*s13*s134*z12*z134) + 
      (17*D^2*s1234*s23*s34*z2*z3*z4)/(4*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s23*s34*z2*z3*z4)/(4*s124*s13*s134*z12*z134) - 
      (5*s1234*s14*s23*s34*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
      (5*D*s1234*s14*s23*s34*z2*z3*z4)/(2*s12*s124*s13*s134*z12*z134) - 
      (D^2*s1234*s14*s23*s34*z2*z3*z4)/(4*s12*s124*s13*s134*z12*z134) - 
      (2*s1234*s24*s34*z2*z3*z4)/(s12*s124*s134*z12*z134) + 
      (3*D*s1234*s24*s34*z2*z3*z4)/(2*s12*s124*s134*z12*z134) - 
      (D^2*s1234*s24*s34*z2*z3*z4)/(4*s12*s124*s134*z12*z134) + 
      (64*s1234*s24*s34*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
      (59*D*s1234*s24*s34*z2*z3*z4)/(2*s124*s13*s134*z12*z134) + 
      (19*D^2*s1234*s24*s34*z2*z3*z4)/(4*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s24*s34*z2*z3*z4)/(4*s124*s13*s134*z12*z134) + 
      (20*s1234*s14*s24*s34*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) - 
      (7*D*s1234*s14*s24*s34*z2*z3*z4)/(s12*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s14*s24*s34*z2*z3*z4)/(2*s12*s124*s13*s134*z12*z134) + 
      (10*s1234*s34^2*z2*z3*z4)/(s124*s13*s134*z12*z134) - 
      (4*D*s1234*s34^2*z2*z3*z4)/(s124*s13*s134*z12*z134) + 
      (D^2*s1234*s34^2*z2*z3*z4)/(4*s124*s13*s134*z12*z134) + 
      (2*s12*s1234*z3^2*z4)/(s124*s134*z12*z134) - (D*s12*s1234*z3^2*z4)/
       (s124*s134*z12*z134) + (4*s12^2*s1234*z3^2*z4)/
       (s124*s13*s134*z12*z134) - (3*D*s12^2*s1234*z3^2*z4)/
       (2*s124*s13*s134*z12*z134) - (2*s1234*s13*z3^2*z4)/
       (s124*s134*z12*z134) + (D*s1234*s13*z3^2*z4)/(2*s124*s134*z12*z134) + 
      (12*s1234*s14*z3^2*z4)/(s124*s134*z12*z134) - (7*D*s1234*s14*z3^2*z4)/
       (2*s124*s134*z12*z134) + (18*s12*s1234*s14*z3^2*z4)/
       (s124*s13*s134*z12*z134) - (5*D*s12*s1234*s14*z3^2*z4)/
       (s124*s13*s134*z12*z134) + (11*s1234*s14^2*z3^2*z4)/
       (s124*s13*s134*z12*z134) - (3*D*s1234*s14^2*z3^2*z4)/
       (s124*s13*s134*z12*z134) + (s1234*s23*z3^2*z4)/(s124*s134*z12*z134) + 
      (6*s12*s1234*s23*z3^2*z4)/(s124*s13*s134*z12*z134) - 
      (2*D*s12*s1234*s23*z3^2*z4)/(s124*s13*s134*z12*z134) + 
      (s1234*s14*s23*z3^2*z4)/(s12*s124*s134*z12*z134) + 
      (16*s1234*s14*s23*z3^2*z4)/(s124*s13*s134*z12*z134) - 
      (9*D*s1234*s14*s23*z3^2*z4)/(2*s124*s13*s134*z12*z134) + 
      (2*s1234*s14^2*s23*z3^2*z4)/(s12*s124*s13*s134*z12*z134) - 
      (D*s1234*s14^2*s23*z3^2*z4)/(2*s12*s124*s13*s134*z12*z134) + 
      (2*s1234*s23^2*z3^2*z4)/(s124*s13*s134*z12*z134) - 
      (D*s1234*s23^2*z3^2*z4)/(2*s124*s13*s134*z12*z134) + 
      (8*s1234*s24*z3^2*z4)/(s124*s134*z12*z134) - (5*D*s1234*s24*z3^2*z4)/
       (2*s124*s134*z12*z134) + (13*s12*s1234*s24*z3^2*z4)/
       (s124*s13*s134*z12*z134) - (4*D*s12*s1234*s24*z3^2*z4)/
       (s124*s13*s134*z12*z134) + (s1234*s14*s24*z3^2*z4)/
       (s12*s124*s134*z12*z134) - (D*s1234*s14*s24*z3^2*z4)/
       (2*s12*s124*s134*z12*z134) + (14*s1234*s14*s24*z3^2*z4)/
       (s124*s13*s134*z12*z134) - (5*D*s1234*s14*s24*z3^2*z4)/
       (s124*s13*s134*z12*z134) - (4*s1234*s14^2*s24*z3^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s14^2*s24*z3^2*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (s1234*s23*s24*z3^2*z4)/
       (s12*s124*s134*z12*z134) + (9*s1234*s23*s24*z3^2*z4)/
       (s124*s13*s134*z12*z134) - (5*D*s1234*s23*s24*z3^2*z4)/
       (2*s124*s13*s134*z12*z134) + (2*s1234*s14*s23*s24*z3^2*z4)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s14*s23*s24*z3^2*z4)/
       (2*s12*s124*s13*s134*z12*z134) + (s1234*s24^2*z3^2*z4)/
       (s12*s124*s134*z12*z134) - (D*s1234*s24^2*z3^2*z4)/
       (2*s12*s124*s134*z12*z134) + (7*s1234*s24^2*z3^2*z4)/
       (s124*s13*s134*z12*z134) - (5*D*s1234*s24^2*z3^2*z4)/
       (2*s124*s13*s134*z12*z134) - (4*s1234*s14*s24^2*z3^2*z4)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s14*s24^2*z3^2*z4)/
       (2*s12*s124*s13*s134*z12*z134) - (6*s12*s1234*s34*z3^2*z4)/
       (s124*s13*s134*z12*z134) + (3*D*s12*s1234*s34*z3^2*z4)/
       (2*s124*s13*s134*z12*z134) + (s1234*s14*s34*z3^2*z4)/
       (s124*s13*s134*z12*z134) - (D*s1234*s14*s34*z3^2*z4)/
       (2*s124*s13*s134*z12*z134) + (s1234*s24*s34*z3^2*z4)/
       (s124*s13*s134*z12*z134) - (D*s1234*s24*s34*z3^2*z4)/
       (2*s124*s13*s134*z12*z134) + (3*s12*s1234*z4^2)/(s124*s134*z12) + 
      (D*s12*s1234*z4^2)/(s124*s134*z12) - (D^2*s12*s1234*z4^2)/
       (4*s124*s134*z12) + (4*s12^2*s1234*z4^2)/(s124*s13*s134*z12) - 
      (D*s12^2*s1234*z4^2)/(2*s124*s13*s134*z12) - (D*s1234*s13*z4^2)/
       (2*s124*s134*z12) + (3*s1234*s14*z4^2)/(s124*s134*z12) + 
      (D*s1234*s14*z4^2)/(s124*s134*z12) - (D^2*s1234*s14*z4^2)/
       (4*s124*s134*z12) + (2*s12*s1234*s14*z4^2)/(s124*s13*s134*z12) - 
      (s1234*s14^2*z4^2)/(s124*s13*s134*z12) + (D*s1234*s14^2*z4^2)/
       (2*s124*s13*s134*z12) + (s1234*s23*z4^2)/(s124*s134*z12) - 
      (D*s1234*s23*z4^2)/(s124*s134*z12) + (4*s12*s1234*s23*z4^2)/
       (s124*s13*s134*z12) - (D*s12*s1234*s23*z4^2)/(2*s124*s13*s134*z12) + 
      (2*s1234*s14*s23*z4^2)/(s12*s124*s134*z12) - (D*s1234*s14*s23*z4^2)/
       (2*s12*s124*s134*z12) + (4*s1234*s14*s23*z4^2)/(s124*s13*s134*z12) - 
      (D*s1234*s14*s23*z4^2)/(2*s124*s13*s134*z12) + 
      (s1234*s14*s23^2*z4^2)/(s12*s124*s13*s134*z12) + 
      (s1234*s24*z4^2)/(s124*s134*z12) + (D*s1234*s24*z4^2)/(s124*s134*z12) - 
      (D^2*s1234*s24*z4^2)/(4*s124*s134*z12) + (2*s12*s1234*s24*z4^2)/
       (s124*s13*s134*z12) - (D*s12*s1234*s24*z4^2)/(2*s124*s13*s134*z12) - 
      (s1234*s13*s24*z4^2)/(s12*s124*s134*z12) - (s1234*s14*s24*z4^2)/
       (s12*s124*s134*z12) - (s1234*s14*s24*z4^2)/(s124*s13*s134*z12) + 
      (D*s1234*s14*s24*z4^2)/(2*s124*s13*s134*z12) - 
      (D*s1234*s23*s24*z4^2)/(2*s12*s124*s134*z12) + 
      (3*s1234*s23*s24*z4^2)/(s124*s13*s134*z12) - (D*s1234*s23*s24*z4^2)/
       (2*s124*s13*s134*z12) - (s1234*s24^2*z4^2)/(s12*s124*s134*z12) - 
      (s1234*s34*z4^2)/(s124*s134*z12) - (2*s12*s1234*s34*z4^2)/
       (s124*s13*s134*z12) + (D*s12*s1234*s34*z4^2)/(2*s124*s13*s134*z12) - 
      (s1234*s14*s34*z4^2)/(s124*s13*s134*z12) + (D*s1234*s14*s34*z4^2)/
       (2*s124*s13*s134*z12) - (s1234*s23*s34*z4^2)/(s124*s13*s134*z12) - 
      (s1234*s24*s34*z4^2)/(s124*s13*s134*z12) + (D*s1234*s24*s34*z4^2)/
       (2*s124*s13*s134*z12) - (26*s12*s1234*z4^2)/(s124*s134*z134) + 
      (11*D*s12*s1234*z4^2)/(2*s124*s134*z134) - (D^2*s12*s1234*z4^2)/
       (4*s124*s134*z134) + (3*s12^2*s1234*z4^2)/(s124*s13*s134*z134) + 
      (16*s1234*s13*z4^2)/(s124*s134*z134) - (2*D*s1234*s13*z4^2)/
       (s124*s134*z134) - (4*s1234*s14*z4^2)/(s124*s134*z134) - 
      (D*s1234*s14*z4^2)/(2*s124*s134*z134) + (8*s12*s1234*s14*z4^2)/
       (s124*s13*s134*z134) - (5*D*s12*s1234*s14*z4^2)/
       (2*s124*s13*s134*z134) + (D^2*s12*s1234*s14*z4^2)/
       (4*s124*s13*s134*z134) + (5*s1234*s14^2*z4^2)/(s124*s13*s134*z134) - 
      (5*D*s1234*s14^2*z4^2)/(2*s124*s13*s134*z134) + 
      (D^2*s1234*s14^2*z4^2)/(4*s124*s13*s134*z134) - 
      (25*s1234*s23*z4^2)/(s124*s134*z134) + (10*D*s1234*s23*z4^2)/
       (s124*s134*z134) - (D^2*s1234*s23*z4^2)/(2*s124*s134*z134) + 
      (2*s12*s1234*s23*z4^2)/(s124*s13*s134*z134) + (3*D*s12*s1234*s23*z4^2)/
       (2*s124*s13*s134*z134) - (3*s1234*s13*s23*z4^2)/(s12*s124*s134*z134) + 
      (D*s1234*s13*s23*z4^2)/(2*s12*s124*s134*z134) - 
      (14*s1234*s14*s23*z4^2)/(s12*s124*s134*z134) + (5*D*s1234*s14*s23*z4^2)/
       (2*s12*s124*s134*z134) + (14*s1234*s14*s23*z4^2)/
       (s124*s13*s134*z134) + (7*s1234*s14^2*s23*z4^2)/
       (s12*s124*s13*s134*z134) - (D*s1234*s14^2*s23*z4^2)/
       (2*s12*s124*s13*s134*z134) + (5*s1234*s23^2*z4^2)/
       (s12*s124*s134*z134) - (D*s1234*s23^2*z4^2)/(2*s12*s124*s134*z134) - 
      (s1234*s23^2*z4^2)/(s124*s13*s134*z134) + (3*D*s1234*s23^2*z4^2)/
       (2*s124*s13*s134*z134) + (s1234*s14*s23^2*z4^2)/
       (s12*s124*s13*s134*z134) + (D*s1234*s14*s23^2*z4^2)/
       (2*s12*s124*s13*s134*z134) - (33*s1234*s24*z4^2)/(s124*s134*z134) + 
      (7*D*s1234*s24*z4^2)/(s124*s134*z134) - (D^2*s1234*s24*z4^2)/
       (2*s124*s134*z134) + (8*s12*s1234*s24*z4^2)/(s124*s13*s134*z134) - 
      (D*s12*s1234*s24*z4^2)/(2*s124*s13*s134*z134) - 
      (4*s1234*s13*s24*z4^2)/(s12*s124*s134*z134) - (D*s1234*s13*s24*z4^2)/
       (2*s12*s124*s134*z134) - (19*s1234*s14*s24*z4^2)/
       (s12*s124*s134*z134) + (3*D*s1234*s14*s24*z4^2)/
       (2*s12*s124*s134*z134) + (s1234*s14*s24*z4^2)/(s124*s13*s134*z134) + 
      (2*s1234*s14^2*s24*z4^2)/(s12*s124*s13*s134*z134) + 
      (6*s1234*s23*s24*z4^2)/(s12*s124*s134*z134) - (D*s1234*s23*s24*z4^2)/
       (s12*s124*s134*z134) + (5*s1234*s23*s24*z4^2)/(s124*s13*s134*z134) - 
      (D*s1234*s23*s24*z4^2)/(2*s124*s13*s134*z134) + 
      (6*s1234*s14*s23*s24*z4^2)/(s12*s124*s13*s134*z134) - 
      (D*s1234*s14*s23*s24*z4^2)/(2*s12*s124*s13*s134*z134) - 
      (4*s1234*s24^2*z4^2)/(s12*s124*s134*z134) + (D*s1234*s24^2*z4^2)/
       (2*s12*s124*s134*z134) - (3*s1234*s34*z4^2)/(s124*s134*z134) + 
      (6*D*s1234*s34*z4^2)/(s124*s134*z134) - (D^2*s1234*s34*z4^2)/
       (2*s124*s134*z134) - (7*s12*s1234*s34*z4^2)/(s124*s13*s134*z134) + 
      (D*s12*s1234*s34*z4^2)/(2*s124*s13*s134*z134) + 
      (D^2*s12*s1234*s34*z4^2)/(4*s124*s13*s134*z134) - 
      (s1234*s14*s34*z4^2)/(s124*s13*s134*z134) - (D*s1234*s14*s34*z4^2)/
       (2*s124*s13*s134*z134) + (D^2*s1234*s14*s34*z4^2)/
       (4*s124*s13*s134*z134) + (s1234*s23*s34*z4^2)/(s124*s13*s134*z134) + 
      (2*D*s1234*s23*s34*z4^2)/(s124*s13*s134*z134) + 
      (4*s1234*s14*s23*s34*z4^2)/(s12*s124*s13*s134*z134) - 
      (2*D*s1234*s14*s23*s34*z4^2)/(s12*s124*s13*s134*z134) + 
      (D^2*s1234*s14*s23*s34*z4^2)/(4*s12*s124*s13*s134*z134) - 
      (7*s1234*s24*s34*z4^2)/(s12*s124*s134*z134) + (5*D*s1234*s24*s34*z4^2)/
       (2*s12*s124*s134*z134) - (D^2*s1234*s24*s34*z4^2)/
       (4*s12*s124*s134*z134) - (12*s1234*s24*s34*z4^2)/
       (s124*s13*s134*z134) + (3*D*s1234*s24*s34*z4^2)/
       (2*s124*s13*s134*z134) + (2*s1234*s14*s24*s34*z4^2)/
       (s12*s124*s13*s134*z134) + (3*D*s1234*s34^2*z4^2)/
       (s124*s13*s134*z134) - (D^2*s1234*s34^2*z4^2)/(4*s124*s13*s134*z134) + 
      (79*s12*s1234*z1*z4^2)/(s124*s134*z12*z134) - (79*D*s12*s1234*z1*z4^2)/
       (2*s124*s134*z12*z134) + (23*D^2*s12*s1234*z1*z4^2)/
       (4*s124*s134*z12*z134) - (D^3*s12*s1234*z1*z4^2)/
       (4*s124*s134*z12*z134) - (11*s12^2*s1234*z1*z4^2)/
       (s124*s13*s134*z12*z134) + (D*s12^2*s1234*z1*z4^2)/
       (s124*s13*s134*z12*z134) + (39*s1234*s13*z1*z4^2)/
       (s124*s134*z12*z134) - (16*D*s1234*s13*z1*z4^2)/(s124*s134*z12*z134) + 
      (11*D^2*s1234*s13*z1*z4^2)/(4*s124*s134*z12*z134) - 
      (D^3*s1234*s13*z1*z4^2)/(8*s124*s134*z12*z134) + 
      (49*s1234*s14*z1*z4^2)/(s124*s134*z12*z134) - (57*D*s1234*s14*z1*z4^2)/
       (2*s124*s134*z12*z134) + (9*D^2*s1234*s14*z1*z4^2)/
       (2*s124*s134*z12*z134) - (D^3*s1234*s14*z1*z4^2)/
       (4*s124*s134*z12*z134) - (6*s12*s1234*s14*z1*z4^2)/
       (s124*s13*s134*z12*z134) + (3*s1234*s14^2*z1*z4^2)/
       (s124*s13*s134*z12*z134) - (D*s1234*s14^2*z1*z4^2)/
       (s124*s13*s134*z12*z134) + (71*s1234*s23*z1*z4^2)/
       (s124*s134*z12*z134) - (53*D*s1234*s23*z1*z4^2)/
       (2*s124*s134*z12*z134) + (7*D^2*s1234*s23*z1*z4^2)/
       (2*s124*s134*z12*z134) - (D^3*s1234*s23*z1*z4^2)/
       (8*s124*s134*z12*z134) - (24*s12*s1234*s23*z1*z4^2)/
       (s124*s13*s134*z12*z134) + (5*D*s12*s1234*s23*z1*z4^2)/
       (2*s124*s13*s134*z12*z134) - (6*s1234*s13*s23*z1*z4^2)/
       (s12*s124*s134*z12*z134) + (5*D*s1234*s13*s23*z1*z4^2)/
       (2*s12*s124*s134*z12*z134) - (D^2*s1234*s13*s23*z1*z4^2)/
       (4*s12*s124*s134*z12*z134) - (23*s1234*s14*s23*z1*z4^2)/
       (s12*s124*s134*z12*z134) + (27*D*s1234*s14*s23*z1*z4^2)/
       (2*s12*s124*s134*z12*z134) - (5*D^2*s1234*s14*s23*z1*z4^2)/
       (2*s12*s124*s134*z12*z134) + (D^3*s1234*s14*s23*z1*z4^2)/
       (8*s12*s124*s134*z12*z134) - (54*s1234*s14*s23*z1*z4^2)/
       (s124*s13*s134*z12*z134) + (33*D*s1234*s14*s23*z1*z4^2)/
       (2*s124*s13*s134*z12*z134) - (5*D^2*s1234*s14*s23*z1*z4^2)/
       (2*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*z1*z4^2)/
       (8*s124*s13*s134*z12*z134) - (23*s1234*s14^2*s23*z1*z4^2)/
       (s12*s124*s13*s134*z12*z134) + (12*D*s1234*s14^2*s23*z1*z4^2)/
       (s12*s124*s13*s134*z12*z134) - (9*D^2*s1234*s14^2*s23*z1*z4^2)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14^2*s23*z1*z4^2)/
       (8*s12*s124*s13*s134*z12*z134) - (17*s1234*s23^2*z1*z4^2)/
       (s12*s124*s134*z12*z134) + (4*D*s1234*s23^2*z1*z4^2)/
       (s12*s124*s134*z12*z134) - (D^2*s1234*s23^2*z1*z4^2)/
       (4*s12*s124*s134*z12*z134) - (16*s1234*s23^2*z1*z4^2)/
       (s124*s13*s134*z12*z134) + (2*D*s1234*s23^2*z1*z4^2)/
       (s124*s13*s134*z12*z134) - (35*s1234*s14*s23^2*z1*z4^2)/
       (s12*s124*s13*s134*z12*z134) + (25*D*s1234*s14*s23^2*z1*z4^2)/
       (2*s12*s124*s13*s134*z12*z134) - (9*D^2*s1234*s14*s23^2*z1*z4^2)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23^2*z1*z4^2)/
       (8*s12*s124*s13*s134*z12*z134) - (3*s1234*s23^3*z1*z4^2)/
       (s12*s124*s13*s134*z12*z134) + (D*s1234*s23^3*z1*z4^2)/
       (2*s12*s124*s13*s134*z12*z134) + (111*s1234*s24*z1*z4^2)/
       (s124*s134*z12*z134) - (51*D*s1234*s24*z1*z4^2)/(s124*s134*z12*z134) + 
      (31*D^2*s1234*s24*z1*z4^2)/(4*s124*s134*z12*z134) - 
      (3*D^3*s1234*s24*z1*z4^2)/(8*s124*s134*z12*z134) - 
      (3*s12*s1234*s24*z1*z4^2)/(s124*s13*s134*z12*z134) + 
      (20*s1234*s13*s24*z1*z4^2)/(s12*s124*s134*z12*z134) - 
      (8*D*s1234*s13*s24*z1*z4^2)/(s12*s124*s134*z12*z134) + 
      (2*D^2*s1234*s13*s24*z1*z4^2)/(s12*s124*s134*z12*z134) - 
      (D^3*s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*z12*z134) + 
      (31*s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z12*z134) - 
      (11*D*s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z12*z134) + 
      (2*D^2*s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z12*z134) - 
      (D^3*s1234*s14*s24*z1*z4^2)/(8*s12*s124*s134*z12*z134) + 
      (4*s1234*s14*s24*z1*z4^2)/(s124*s13*s134*z12*z134) - 
      (2*D*s1234*s14*s24*z1*z4^2)/(s124*s13*s134*z12*z134) - 
      (2*s1234*s14^2*s24*z1*z4^2)/(s12*s124*s13*s134*z12*z134) + 
      (5*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z12*z134) - 
      (3*D*s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z12*z134) + 
      (7*D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s124*s134*z12*z134) - 
      (D^3*s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*z12*z134) - 
      (12*s1234*s23*s24*z1*z4^2)/(s124*s13*s134*z12*z134) + 
      (3*D*s1234*s23*s24*z1*z4^2)/(s124*s13*s134*z12*z134) - 
      (27*s1234*s14*s23*s24*z1*z4^2)/(s12*s124*s13*s134*z12*z134) + 
      (13*D*s1234*s14*s23*s24*z1*z4^2)/(s12*s124*s13*s134*z12*z134) - 
      (9*D^2*s1234*s14*s23*s24*z1*z4^2)/(4*s12*s124*s13*s134*z12*z134) + 
      (D^3*s1234*s14*s23*s24*z1*z4^2)/(8*s12*s124*s13*s134*z12*z134) - 
      (7*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s13*s134*z12*z134) + 
      (2*D*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s13*s134*z12*z134) + 
      (20*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z12*z134) - 
      (10*D*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z12*z134) + 
      (2*D^2*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z12*z134) - 
      (D^3*s1234*s24^2*z1*z4^2)/(8*s12*s124*s134*z12*z134) + 
      (2*s1234*s24^2*z1*z4^2)/(s124*s13*s134*z12*z134) - 
      (D*s1234*s24^2*z1*z4^2)/(s124*s13*s134*z12*z134) - 
      (2*s1234*s14*s24^2*z1*z4^2)/(s12*s124*s13*s134*z12*z134) - 
      (3*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s13*s134*z12*z134) + 
      (D*s1234*s23*s24^2*z1*z4^2)/(s12*s124*s13*s134*z12*z134) + 
      (55*s1234*s34*z1*z4^2)/(s124*s134*z12*z134) - (17*D*s1234*s34*z1*z4^2)/
       (s124*s134*z12*z134) + (5*D^2*s1234*s34*z1*z4^2)/
       (4*s124*s134*z12*z134) + (36*s12*s1234*s34*z1*z4^2)/
       (s124*s13*s134*z12*z134) - (17*D*s12*s1234*s34*z1*z4^2)/
       (s124*s13*s134*z12*z134) + (5*D^2*s12*s1234*s34*z1*z4^2)/
       (2*s124*s13*s134*z12*z134) - (D^3*s12*s1234*s34*z1*z4^2)/
       (8*s124*s13*s134*z12*z134) + (27*s1234*s14*s34*z1*z4^2)/
       (s124*s13*s134*z12*z134) - (15*D*s1234*s14*s34*z1*z4^2)/
       (s124*s13*s134*z12*z134) + (9*D^2*s1234*s14*s34*z1*z4^2)/
       (4*s124*s13*s134*z12*z134) - (D^3*s1234*s14*s34*z1*z4^2)/
       (8*s124*s13*s134*z12*z134) + (s1234*s23*s34*z1*z4^2)/
       (s12*s124*s134*z12*z134) + (21*s1234*s23*s34*z1*z4^2)/
       (s124*s13*s134*z12*z134) - (25*D*s1234*s23*s34*z1*z4^2)/
       (2*s124*s13*s134*z12*z134) + (9*D^2*s1234*s23*s34*z1*z4^2)/
       (4*s124*s13*s134*z12*z134) - (D^3*s1234*s23*s34*z1*z4^2)/
       (8*s124*s13*s134*z12*z134) - (11*s1234*s14*s23*s34*z1*z4^2)/
       (s12*s124*s13*s134*z12*z134) + (2*D*s1234*s14*s23*s34*z1*z4^2)/
       (s12*s124*s13*s134*z12*z134) - (D^2*s1234*s14*s23*s34*z1*z4^2)/
       (4*s12*s124*s13*s134*z12*z134) + (s1234*s23^2*s34*z1*z4^2)/
       (s12*s124*s13*s134*z12*z134) + (9*s1234*s24*s34*z1*z4^2)/
       (s12*s124*s134*z12*z134) - (2*D*s1234*s24*s34*z1*z4^2)/
       (s12*s124*s134*z12*z134) + (D^2*s1234*s24*s34*z1*z4^2)/
       (4*s12*s124*s134*z12*z134) + (41*s1234*s24*s34*z1*z4^2)/
       (s124*s13*s134*z12*z134) - (33*D*s1234*s24*s34*z1*z4^2)/
       (2*s124*s13*s134*z12*z134) + (5*D^2*s1234*s24*s34*z1*z4^2)/
       (2*s124*s13*s134*z12*z134) - (D^3*s1234*s24*s34*z1*z4^2)/
       (8*s124*s13*s134*z12*z134) - (s1234*s14*s24*s34*z1*z4^2)/
       (s12*s124*s13*s134*z12*z134) + (s1234*s24^2*s34*z1*z4^2)/
       (s12*s124*s13*s134*z12*z134) + (9*s1234*s34^2*z1*z4^2)/
       (s124*s13*s134*z12*z134) - (7*D*s1234*s34^2*z1*z4^2)/
       (2*s124*s13*s134*z12*z134) + (D^2*s1234*s34^2*z1*z4^2)/
       (4*s124*s13*s134*z12*z134) + (73*s12*s1234*z2*z4^2)/
       (s124*s134*z12*z134) - (32*D*s12*s1234*z2*z4^2)/(s124*s134*z12*z134) + 
      (5*D^2*s12*s1234*z2*z4^2)/(s124*s134*z12*z134) - 
      (D^3*s12*s1234*z2*z4^2)/(4*s124*s134*z12*z134) - 
      (12*s12^2*s1234*z2*z4^2)/(s124*s13*s134*z12*z134) + 
      (4*D*s12^2*s1234*z2*z4^2)/(s124*s13*s134*z12*z134) - 
      (D^2*s12^2*s1234*z2*z4^2)/(4*s124*s13*s134*z12*z134) + 
      (19*s1234*s13*z2*z4^2)/(s124*s134*z12*z134) - (19*D*s1234*s13*z2*z4^2)/
       (2*s124*s134*z12*z134) + (9*D^2*s1234*s13*z2*z4^2)/
       (4*s124*s134*z12*z134) - (D^3*s1234*s13*z2*z4^2)/
       (8*s124*s134*z12*z134) - (3*s1234*s13^2*z2*z4^2)/
       (s12*s124*s134*z12*z134) + (D*s1234*s13^2*z2*z4^2)/
       (2*s12*s124*s134*z12*z134) - (6*s1234*s14*z2*z4^2)/
       (s124*s134*z12*z134) - (23*D*s1234*s14*z2*z4^2)/
       (2*s124*s134*z12*z134) + (13*D^2*s1234*s14*z2*z4^2)/
       (4*s124*s134*z12*z134) - (D^3*s1234*s14*z2*z4^2)/
       (4*s124*s134*z12*z134) - (15*s12*s1234*s14*z2*z4^2)/
       (s124*s13*s134*z12*z134) + (13*D*s12*s1234*s14*z2*z4^2)/
       (2*s124*s13*s134*z12*z134) - (D^2*s12*s1234*s14*z2*z4^2)/
       (2*s124*s13*s134*z12*z134) - (39*s1234*s13*s14*z2*z4^2)/
       (s12*s124*s134*z12*z134) + (17*D*s1234*s13*s14*z2*z4^2)/
       (2*s12*s124*s134*z12*z134) - (D^2*s1234*s13*s14*z2*z4^2)/
       (2*s12*s124*s134*z12*z134) - (30*s1234*s14^2*z2*z4^2)/
       (s12*s124*s134*z12*z134) + (15*D*s1234*s14^2*z2*z4^2)/
       (2*s12*s124*s134*z12*z134) - (D^2*s1234*s14^2*z2*z4^2)/
       (2*s12*s124*s134*z12*z134) - (5*s1234*s14^2*z2*z4^2)/
       (s124*s13*s134*z12*z134) + (5*D*s1234*s14^2*z2*z4^2)/
       (2*s124*s13*s134*z12*z134) - (D^2*s1234*s14^2*z2*z4^2)/
       (4*s124*s13*s134*z12*z134) + (82*s1234*s23*z2*z4^2)/
       (s124*s134*z12*z134) - (53*D*s1234*s23*z2*z4^2)/
       (2*s124*s134*z12*z134) + (13*D^2*s1234*s23*z2*z4^2)/
       (4*s124*s134*z12*z134) - (D^3*s1234*s23*z2*z4^2)/
       (8*s124*s134*z12*z134) - (16*s12*s1234*s23*z2*z4^2)/
       (s124*s13*s134*z12*z134) + (4*D*s12*s1234*s23*z2*z4^2)/
       (s124*s13*s134*z12*z134) - (D^2*s12*s1234*s23*z2*z4^2)/
       (4*s124*s13*s134*z12*z134) - (9*s1234*s13*s23*z2*z4^2)/
       (s12*s124*s134*z12*z134) + (3*D*s1234*s13*s23*z2*z4^2)/
       (s12*s124*s134*z12*z134) - (D^2*s1234*s13*s23*z2*z4^2)/
       (4*s12*s124*s134*z12*z134) - (35*s1234*s14*s23*z2*z4^2)/
       (s12*s124*s134*z12*z134) + (31*D*s1234*s14*s23*z2*z4^2)/
       (2*s12*s124*s134*z12*z134) - (11*D^2*s1234*s14*s23*z2*z4^2)/
       (4*s12*s124*s134*z12*z134) + (D^3*s1234*s14*s23*z2*z4^2)/
       (8*s12*s124*s134*z12*z134) - (43*s1234*s14*s23*z2*z4^2)/
       (s124*s13*s134*z12*z134) + (17*D*s1234*s14*s23*z2*z4^2)/
       (s124*s13*s134*z12*z134) - (11*D^2*s1234*s14*s23*z2*z4^2)/
       (4*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*z2*z4^2)/
       (8*s124*s13*s134*z12*z134) - (18*s1234*s14^2*s23*z2*z4^2)/
       (s12*s124*s13*s134*z12*z134) + (11*D*s1234*s14^2*s23*z2*z4^2)/
       (s12*s124*s13*s134*z12*z134) - (9*D^2*s1234*s14^2*s23*z2*z4^2)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14^2*s23*z2*z4^2)/
       (8*s12*s124*s13*s134*z12*z134) - (14*s1234*s23^2*z2*z4^2)/
       (s12*s124*s134*z12*z134) + (7*D*s1234*s23^2*z2*z4^2)/
       (2*s12*s124*s134*z12*z134) - (D^2*s1234*s23^2*z2*z4^2)/
       (4*s12*s124*s134*z12*z134) - (4*s1234*s23^2*z2*z4^2)/
       (s124*s13*s134*z12*z134) - (27*s1234*s14*s23^2*z2*z4^2)/
       (s12*s124*s13*s134*z12*z134) + (21*D*s1234*s14*s23^2*z2*z4^2)/
       (2*s12*s124*s13*s134*z12*z134) - (9*D^2*s1234*s14*s23^2*z2*z4^2)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23^2*z2*z4^2)/
       (8*s12*s124*s13*s134*z12*z134) + (70*s1234*s24*z2*z4^2)/
       (s124*s134*z12*z134) - (77*D*s1234*s24*z2*z4^2)/
       (2*s124*s134*z12*z134) + (27*D^2*s1234*s24*z2*z4^2)/
       (4*s124*s134*z12*z134) - (3*D^3*s1234*s24*z2*z4^2)/
       (8*s124*s134*z12*z134) - (8*s12*s1234*s24*z2*z4^2)/
       (s124*s13*s134*z12*z134) + (4*D*s12*s1234*s24*z2*z4^2)/
       (s124*s13*s134*z12*z134) - (D^2*s12*s1234*s24*z2*z4^2)/
       (4*s124*s13*s134*z12*z134) - (20*s1234*s13*s24*z2*z4^2)/
       (s12*s124*s134*z12*z134) + (D*s1234*s13*s24*z2*z4^2)/
       (2*s12*s124*s134*z12*z134) + (3*D^2*s1234*s13*s24*z2*z4^2)/
       (2*s12*s124*s134*z12*z134) - (D^3*s1234*s13*s24*z2*z4^2)/
       (8*s12*s124*s134*z12*z134) - (14*s1234*s14*s24*z2*z4^2)/
       (s12*s124*s134*z12*z134) - (D*s1234*s14*s24*z2*z4^2)/
       (2*s12*s124*s134*z12*z134) + (5*D^2*s1234*s14*s24*z2*z4^2)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s14*s24*z2*z4^2)/
       (8*s12*s124*s134*z12*z134) - (4*s1234*s14*s24*z2*z4^2)/
       (s124*s13*s134*z12*z134) + (5*D*s1234*s14*s24*z2*z4^2)/
       (2*s124*s13*s134*z12*z134) - (D^2*s1234*s14*s24*z2*z4^2)/
       (4*s124*s13*s134*z12*z134) - (9*s1234*s23*s24*z2*z4^2)/
       (s12*s124*s134*z12*z134) - (D*s1234*s23*s24*z2*z4^2)/
       (s12*s124*s134*z12*z134) + (3*D^2*s1234*s23*s24*z2*z4^2)/
       (2*s12*s124*s134*z12*z134) - (D^3*s1234*s23*s24*z2*z4^2)/
       (8*s12*s124*s134*z12*z134) - (4*s1234*s23*s24*z2*z4^2)/
       (s124*s13*s134*z12*z134) + (7*D*s1234*s23*s24*z2*z4^2)/
       (2*s124*s13*s134*z12*z134) - (D^2*s1234*s23*s24*z2*z4^2)/
       (4*s124*s13*s134*z12*z134) - (19*s1234*s14*s23*s24*z2*z4^2)/
       (s12*s124*s13*s134*z12*z134) + (11*D*s1234*s14*s23*s24*z2*z4^2)/
       (s12*s124*s13*s134*z12*z134) - (9*D^2*s1234*s14*s23*s24*z2*z4^2)/
       (4*s12*s124*s13*s134*z12*z134) + (D^3*s1234*s14*s23*s24*z2*z4^2)/
       (8*s12*s124*s13*s134*z12*z134) + (5*s1234*s24^2*z2*z4^2)/
       (s12*s124*s134*z12*z134) - (7*D*s1234*s24^2*z2*z4^2)/
       (s12*s124*s134*z12*z134) + (7*D^2*s1234*s24^2*z2*z4^2)/
       (4*s12*s124*s134*z12*z134) - (D^3*s1234*s24^2*z2*z4^2)/
       (8*s12*s124*s134*z12*z134) + (43*s1234*s34*z2*z4^2)/
       (s124*s134*z12*z134) - (11*D*s1234*s34*z2*z4^2)/(s124*s134*z12*z134) + 
      (3*D^2*s1234*s34*z2*z4^2)/(4*s124*s134*z12*z134) + 
      (30*s12*s1234*s34*z2*z4^2)/(s124*s13*s134*z12*z134) - 
      (27*D*s12*s1234*s34*z2*z4^2)/(2*s124*s13*s134*z12*z134) + 
      (9*D^2*s12*s1234*s34*z2*z4^2)/(4*s124*s13*s134*z12*z134) - 
      (D^3*s12*s1234*s34*z2*z4^2)/(8*s124*s13*s134*z12*z134) - 
      (5*s1234*s13*s34*z2*z4^2)/(s12*s124*s134*z12*z134) + 
      (D*s1234*s13*s34*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
      (13*s1234*s14*s34*z2*z4^2)/(s12*s124*s134*z12*z134) + 
      (11*D*s1234*s14*s34*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
      (D^2*s1234*s14*s34*z2*z4^2)/(2*s12*s124*s134*z12*z134) + 
      (18*s1234*s14*s34*z2*z4^2)/(s124*s13*s134*z12*z134) - 
      (23*D*s1234*s14*s34*z2*z4^2)/(2*s124*s13*s134*z12*z134) + 
      (2*D^2*s1234*s14*s34*z2*z4^2)/(s124*s13*s134*z12*z134) - 
      (D^3*s1234*s14*s34*z2*z4^2)/(8*s124*s13*s134*z12*z134) - 
      (5*s1234*s23*s34*z2*z4^2)/(s12*s124*s134*z12*z134) + 
      (D*s1234*s23*s34*z2*z4^2)/(2*s12*s124*s134*z12*z134) + 
      (22*s1234*s23*s34*z2*z4^2)/(s124*s13*s134*z12*z134) - 
      (12*D*s1234*s23*s34*z2*z4^2)/(s124*s13*s134*z12*z134) + 
      (9*D^2*s1234*s23*s34*z2*z4^2)/(4*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s23*s34*z2*z4^2)/(8*s124*s13*s134*z12*z134) - 
      (11*s1234*s14*s23*s34*z2*z4^2)/(s12*s124*s13*s134*z12*z134) + 
      (2*D*s1234*s14*s23*s34*z2*z4^2)/(s12*s124*s13*s134*z12*z134) - 
      (D^2*s1234*s14*s23*s34*z2*z4^2)/(4*s12*s124*s13*s134*z12*z134) - 
      (4*s1234*s24*s34*z2*z4^2)/(s12*s124*s134*z12*z134) + 
      (7*D*s1234*s24*s34*z2*z4^2)/(2*s12*s124*s134*z12*z134) - 
      (D^2*s1234*s24*s34*z2*z4^2)/(4*s12*s124*s134*z12*z134) + 
      (31*s1234*s24*s34*z2*z4^2)/(s124*s13*s134*z12*z134) - 
      (13*D*s1234*s24*s34*z2*z4^2)/(s124*s13*s134*z12*z134) + 
      (9*D^2*s1234*s24*s34*z2*z4^2)/(4*s124*s13*s134*z12*z134) - 
      (D^3*s1234*s24*s34*z2*z4^2)/(8*s124*s13*s134*z12*z134) - 
      (2*s1234*s14*s24*s34*z2*z4^2)/(s12*s124*s13*s134*z12*z134) + 
      (9*s1234*s34^2*z2*z4^2)/(s124*s13*s134*z12*z134) - 
      (7*D*s1234*s34^2*z2*z4^2)/(2*s124*s13*s134*z12*z134) + 
      (D^2*s1234*s34^2*z2*z4^2)/(4*s124*s13*s134*z12*z134) - 
      (6*s12*s1234*z4^2)/(s124*s134*z3) + (5*D*s12*s1234*z4^2)/
       (2*s124*s134*z3) - (D^2*s12*s1234*z4^2)/(4*s124*s134*z3) - 
      (20*s1234*s13*z4^2)/(s124*s134*z3) + (3*D*s1234*s13*z4^2)/
       (2*s124*s134*z3) - (3*s1234*s14*z4^2)/(s124*s134*z3) + 
      (5*D*s1234*s14*z4^2)/(2*s124*s134*z3) - (D^2*s1234*s14*z4^2)/
       (4*s124*s134*z3) - (28*s1234*s23*z4^2)/(s124*s134*z3) + 
      (4*D*s1234*s23*z4^2)/(s124*s134*z3) - (D^2*s1234*s23*z4^2)/
       (4*s124*s134*z3) + (2*s12*s1234*s23*z4^2)/(s124*s13*s134*z3) - 
      (D*s12*s1234*s23*z4^2)/(2*s124*s13*s134*z3) + (4*s1234*s13*s23*z4^2)/
       (s12*s124*s134*z3) - (D*s1234*s13*s23*z4^2)/(2*s12*s124*s134*z3) + 
      (17*s1234*s14*s23*z4^2)/(s12*s124*s134*z3) - (2*D*s1234*s14*s23*z4^2)/
       (s12*s124*s134*z3) - (s1234*s14*s23*z4^2)/(s124*s13*s134*z3) + 
      (s1234*s23^2*z4^2)/(s12*s124*s134*z3) + (2*s1234*s23^2*z4^2)/
       (s124*s13*s134*z3) - (D*s1234*s23^2*z4^2)/(2*s124*s13*s134*z3) + 
      (10*s1234*s14*s23^2*z4^2)/(s12*s124*s13*s134*z3) - 
      (D*s1234*s14*s23^2*z4^2)/(2*s12*s124*s13*s134*z3) - 
      (2*s1234*s24*z4^2)/(s124*s134*z3) + (2*D*s1234*s24*z4^2)/
       (s124*s134*z3) - (D^2*s1234*s24*z4^2)/(4*s124*s134*z3) - 
      (4*s1234*s13*s24*z4^2)/(s12*s124*s134*z3) + (10*s1234*s14*s24*z4^2)/
       (s12*s124*s134*z3) - (2*D*s1234*s14*s24*z4^2)/(s12*s124*s134*z3) - 
      (8*s1234*s23*s24*z4^2)/(s12*s124*s134*z3) + (D*s1234*s23*s24*z4^2)/
       (2*s12*s124*s134*z3) - (34*s1234*s34*z4^2)/(s124*s134*z3) + 
      (5*D*s1234*s34*z4^2)/(2*s124*s134*z3) + (2*s12*s1234*s34*z4^2)/
       (s124*s13*s134*z3) - (D*s12*s1234*s34*z4^2)/(2*s124*s13*s134*z3) - 
      (s1234*s14*s34*z4^2)/(s124*s13*s134*z3) + (s1234*s23*s34*z4^2)/
       (s12*s124*s134*z3) - (9*s1234*s23*s34*z4^2)/(s124*s13*s134*z3) + 
      (11*s1234*s14*s23*s34*z4^2)/(s12*s124*s13*s134*z3) - 
      (D*s1234*s14*s23*s34*z4^2)/(2*s12*s124*s13*s134*z3) - 
      (11*s1234*s24*s34*z4^2)/(s12*s124*s134*z3) + (D*s1234*s24*s34*z4^2)/
       (s12*s124*s134*z3) - (12*s1234*s34^2*z4^2)/(s124*s13*s134*z3) + 
      (D*s1234*s34^2*z4^2)/(2*s124*s13*s134*z3) + (7*s12*s1234*z1*z4^2)/
       (s124*s134*z12*z3) - (D*s12*s1234*z1*z4^2)/(s124*s134*z12*z3) + 
      (9*s1234*s13*z1*z4^2)/(s124*s134*z12*z3) - (D*s1234*s13*z1*z4^2)/
       (s124*s134*z12*z3) + (8*s1234*s14*z1*z4^2)/(s124*s134*z12*z3) - 
      (2*D*s1234*s14*z1*z4^2)/(s124*s134*z12*z3) + (9*s1234*s23*z1*z4^2)/
       (s124*s134*z12*z3) - (D*s1234*s23*z1*z4^2)/(2*s124*s134*z12*z3) - 
      (4*s1234*s13*s23*z1*z4^2)/(s12*s124*s134*z12*z3) + 
      (D*s1234*s13*s23*z1*z4^2)/(2*s12*s124*s134*z12*z3) - 
      (11*s1234*s14*s23*z1*z4^2)/(s12*s124*s134*z12*z3) + 
      (D*s1234*s14*s23*z1*z4^2)/(s12*s124*s134*z12*z3) - 
      (s1234*s23^2*z1*z4^2)/(s12*s124*s134*z12*z3) - 
      (7*s1234*s14*s23^2*z1*z4^2)/(s12*s124*s13*s134*z12*z3) + 
      (D*s1234*s14*s23^2*z1*z4^2)/(2*s12*s124*s13*s134*z12*z3) - 
      (2*s1234*s13*s24*z1*z4^2)/(s12*s124*s134*z12*z3) + 
      (D*s1234*s13*s24*z1*z4^2)/(2*s12*s124*s134*z12*z3) - 
      (9*s1234*s14*s24*z1*z4^2)/(s12*s124*s134*z12*z3) + 
      (3*D*s1234*s14*s24*z1*z4^2)/(2*s12*s124*s134*z12*z3) + 
      (s1234*s23*s24*z1*z4^2)/(s12*s124*s134*z12*z3) - 
      (D*s1234*s23*s24*z1*z4^2)/(2*s12*s124*s134*z12*z3) - 
      (s1234*s23*s24*z1*z4^2)/(s124*s13*s134*z12*z3) - 
      (2*s1234*s23^2*s24*z1*z4^2)/(s12*s124*s13*s134*z12*z3) - 
      (3*s1234*s24^2*z1*z4^2)/(s12*s124*s134*z12*z3) + 
      (D*s1234*s24^2*z1*z4^2)/(2*s12*s124*s134*z12*z3) + 
      (22*s1234*s34*z1*z4^2)/(s124*s134*z12*z3) - (2*D*s1234*s34*z1*z4^2)/
       (s124*s134*z12*z3) + (2*s12*s1234*s34*z1*z4^2)/
       (s124*s13*s134*z12*z3) - (D*s12*s1234*s34*z1*z4^2)/
       (2*s124*s13*s134*z12*z3) + (2*s1234*s14*s34*z1*z4^2)/
       (s124*s13*s134*z12*z3) - (D*s1234*s14*s34*z1*z4^2)/
       (2*s124*s13*s134*z12*z3) - (2*s1234*s23*s34*z1*z4^2)/
       (s12*s124*s134*z12*z3) + (8*s1234*s23*s34*z1*z4^2)/
       (s124*s13*s134*z12*z3) - (D*s1234*s23*s34*z1*z4^2)/
       (s124*s13*s134*z12*z3) - (6*s1234*s14*s23*s34*z1*z4^2)/
       (s12*s124*s13*s134*z12*z3) - (s1234*s23^2*s34*z1*z4^2)/
       (s12*s124*s13*s134*z12*z3) + (6*s1234*s24*s34*z1*z4^2)/
       (s12*s124*s134*z12*z3) - (D*s1234*s24*s34*z1*z4^2)/
       (2*s12*s124*s134*z12*z3) + (s1234*s24*s34*z1*z4^2)/
       (s124*s13*s134*z12*z3) - (D*s1234*s24*s34*z1*z4^2)/
       (2*s124*s13*s134*z12*z3) + (s1234*s23*s24*s34*z1*z4^2)/
       (s12*s124*s13*s134*z12*z3) - (D*s1234*s23*s24*s34*z1*z4^2)/
       (2*s12*s124*s13*s134*z12*z3) + (8*s1234*s34^2*z1*z4^2)/
       (s124*s13*s134*z12*z3) - (D*s1234*s34^2*z1*z4^2)/
       (2*s124*s13*s134*z12*z3) - (23*s12*s1234*z1*z4^2)/
       (s124*s134*z134*z3) + (11*D*s12*s1234*z1*z4^2)/(2*s124*s134*z134*z3) - 
      (D^2*s12*s1234*z1*z4^2)/(4*s124*s134*z134*z3) - 
      (7*s1234*s13*z1*z4^2)/(s124*s134*z134*z3) + (13*D*s1234*s13*z1*z4^2)/
       (2*s124*s134*z134*z3) - (D^2*s1234*s13*z1*z4^2)/
       (2*s124*s134*z134*z3) - (23*s1234*s14*z1*z4^2)/(s124*s134*z134*z3) + 
      (11*D*s1234*s14*z1*z4^2)/(2*s124*s134*z134*z3) - 
      (D^2*s1234*s14*z1*z4^2)/(2*s124*s134*z134*z3) - 
      (26*s1234*s23*z1*z4^2)/(s124*s134*z134*z3) + (10*D*s1234*s23*z1*z4^2)/
       (s124*s134*z134*z3) - (D^2*s1234*s23*z1*z4^2)/(4*s124*s134*z134*z3) - 
      (14*s12*s1234*s23*z1*z4^2)/(s124*s13*s134*z134*z3) + 
      (7*D*s12*s1234*s23*z1*z4^2)/(2*s124*s13*s134*z134*z3) - 
      (16*s1234*s13*s23*z1*z4^2)/(s12*s124*s134*z134*z3) + 
      (3*D*s1234*s13*s23*z1*z4^2)/(s12*s124*s134*z134*z3) - 
      (18*s1234*s14*s23*z1*z4^2)/(s12*s124*s134*z134*z3) - 
      (D*s1234*s14*s23*z1*z4^2)/(2*s12*s124*s134*z134*z3) + 
      (D^2*s1234*s14*s23*z1*z4^2)/(4*s12*s124*s134*z134*z3) - 
      (15*s1234*s14*s23*z1*z4^2)/(s124*s13*s134*z134*z3) + 
      (5*D*s1234*s14*s23*z1*z4^2)/(2*s124*s13*s134*z134*z3) + 
      (3*s1234*s14^2*s23*z1*z4^2)/(s12*s124*s13*s134*z134*z3) - 
      (5*D*s1234*s14^2*s23*z1*z4^2)/(2*s12*s124*s13*s134*z134*z3) + 
      (D^2*s1234*s14^2*s23*z1*z4^2)/(4*s12*s124*s13*s134*z134*z3) - 
      (6*s1234*s23^2*z1*z4^2)/(s12*s124*s134*z134*z3) + 
      (5*D*s1234*s23^2*z1*z4^2)/(2*s12*s124*s134*z134*z3) - 
      (20*s1234*s23^2*z1*z4^2)/(s124*s13*s134*z134*z3) + 
      (5*D*s1234*s23^2*z1*z4^2)/(s124*s13*s134*z134*z3) - 
      (26*s1234*s14*s23^2*z1*z4^2)/(s12*s124*s13*s134*z134*z3) + 
      (7*D*s1234*s14*s23^2*z1*z4^2)/(2*s12*s124*s13*s134*z134*z3) - 
      (6*s1234*s23^3*z1*z4^2)/(s12*s124*s13*s134*z134*z3) + 
      (3*D*s1234*s23^3*z1*z4^2)/(2*s12*s124*s13*s134*z134*z3) - 
      (4*s1234*s24*z1*z4^2)/(s124*s134*z134*z3) + (3*D*s1234*s24*z1*z4^2)/
       (2*s124*s134*z134*z3) - (D^2*s1234*s24*z1*z4^2)/
       (4*s124*s134*z134*z3) + (5*s1234*s13*s24*z1*z4^2)/
       (s12*s124*s134*z134*z3) - (D*s1234*s13*s24*z1*z4^2)/
       (2*s12*s124*s134*z134*z3) + (2*s1234*s14*s24*z1*z4^2)/
       (s12*s124*s134*z134*z3) - (5*D*s1234*s14*s24*z1*z4^2)/
       (2*s12*s124*s134*z134*z3) + (44*s1234*s23*s24*z1*z4^2)/
       (s12*s124*s134*z134*z3) - (6*D*s1234*s23*s24*z1*z4^2)/
       (s12*s124*s134*z134*z3) + (D^2*s1234*s23*s24*z1*z4^2)/
       (4*s12*s124*s134*z134*z3) - (16*s1234*s23*s24*z1*z4^2)/
       (s124*s13*s134*z134*z3) + (5*D*s1234*s23*s24*z1*z4^2)/
       (2*s124*s13*s134*z134*z3) + (3*s1234*s14*s23*s24*z1*z4^2)/
       (s12*s124*s13*s134*z134*z3) - (5*D*s1234*s14*s23*s24*z1*z4^2)/
       (2*s12*s124*s13*s134*z134*z3) + (D^2*s1234*s14*s23*s24*z1*z4^2)/
       (4*s12*s124*s13*s134*z134*z3) - (13*s1234*s23^2*s24*z1*z4^2)/
       (s12*s124*s13*s134*z134*z3) + (5*D*s1234*s23^2*s24*z1*z4^2)/
       (2*s12*s124*s13*s134*z134*z3) + (30*s1234*s24^2*z1*z4^2)/
       (s12*s124*s134*z134*z3) - (9*D*s1234*s24^2*z1*z4^2)/
       (2*s12*s124*s134*z134*z3) - (23*s1234*s34*z1*z4^2)/
       (s124*s134*z134*z3) + (15*D*s1234*s34*z1*z4^2)/(s124*s134*z134*z3) - 
      (D^2*s1234*s34*z1*z4^2)/(s124*s134*z134*z3) - 
      (22*s12*s1234*s34*z1*z4^2)/(s124*s13*s134*z134*z3) + 
      (15*D*s12*s1234*s34*z1*z4^2)/(2*s124*s13*s134*z134*z3) - 
      (D^2*s12*s1234*s34*z1*z4^2)/(4*s124*s13*s134*z134*z3) - 
      (26*s1234*s14*s34*z1*z4^2)/(s124*s13*s134*z134*z3) + 
      (9*D*s1234*s14*s34*z1*z4^2)/(s124*s13*s134*z134*z3) - 
      (D^2*s1234*s14*s34*z1*z4^2)/(2*s124*s13*s134*z134*z3) - 
      (18*s1234*s23*s34*z1*z4^2)/(s12*s124*s134*z134*z3) + 
      (11*D*s1234*s23*s34*z1*z4^2)/(2*s12*s124*s134*z134*z3) - 
      (D^2*s1234*s23*s34*z1*z4^2)/(4*s12*s124*s134*z134*z3) - 
      (33*s1234*s23*s34*z1*z4^2)/(s124*s13*s134*z134*z3) + 
      (25*D*s1234*s23*s34*z1*z4^2)/(2*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s23*s34*z1*z4^2)/(2*s124*s13*s134*z134*z3) - 
      (31*s1234*s14*s23*s34*z1*z4^2)/(s12*s124*s13*s134*z134*z3) + 
      (4*D*s1234*s14*s23*s34*z1*z4^2)/(s12*s124*s13*s134*z134*z3) - 
      (25*s1234*s23^2*s34*z1*z4^2)/(s12*s124*s13*s134*z134*z3) + 
      (13*D*s1234*s23^2*s34*z1*z4^2)/(2*s12*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s23^2*s34*z1*z4^2)/(4*s12*s124*s13*s134*z134*z3) + 
      (22*s1234*s24*s34*z1*z4^2)/(s12*s124*s134*z134*z3) - 
      (2*D*s1234*s24*s34*z1*z4^2)/(s12*s124*s134*z134*z3) - 
      (24*s1234*s24*s34*z1*z4^2)/(s124*s13*s134*z134*z3) + 
      (13*D*s1234*s24*s34*z1*z4^2)/(2*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s24*s34*z1*z4^2)/(4*s124*s13*s134*z134*z3) - 
      (14*s1234*s23*s24*s34*z1*z4^2)/(s12*s124*s13*s134*z134*z3) + 
      (3*D*s1234*s23*s24*s34*z1*z4^2)/(s12*s124*s13*s134*z134*z3) - 
      (9*s1234*s34^2*z1*z4^2)/(s124*s13*s134*z134*z3) + 
      (7*D*s1234*s34^2*z1*z4^2)/(s124*s13*s134*z134*z3) - 
      (D^2*s1234*s34^2*z1*z4^2)/(2*s124*s13*s134*z134*z3) - 
      (20*s1234*s23*s34^2*z1*z4^2)/(s12*s124*s13*s134*z134*z3) + 
      (5*D*s1234*s23*s34^2*z1*z4^2)/(s12*s124*s13*s134*z134*z3) - 
      (D^2*s1234*s23*s34^2*z1*z4^2)/(4*s12*s124*s13*s134*z134*z3) + 
      (35*s12*s1234*z1^2*z4^2)/(s124*s134*z12*z134*z3) - 
      (25*D*s12*s1234*z1^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
      (D^2*s12*s1234*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
      (32*s1234*s13*z1^2*z4^2)/(s124*s134*z12*z134*z3) - 
      (17*D*s1234*s13*z1^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
      (3*D^2*s1234*s13*z1^2*z4^2)/(4*s124*s134*z12*z134*z3) + 
      (7*D*s1234*s14*z1^2*z4^2)/(2*s124*s134*z12*z134*z3) - 
      (3*D^2*s1234*s14*z1^2*z4^2)/(4*s124*s134*z12*z134*z3) + 
      (99*s1234*s23*z1^2*z4^2)/(s124*s134*z12*z134*z3) - 
      (29*D*s1234*s23*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
      (2*D^2*s1234*s23*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
      (20*s12*s1234*s23*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (11*D*s12*s1234*s23*z1^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
      (D^2*s12*s1234*s23*z1^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
      (25*s1234*s13*s23*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (6*D*s1234*s13*s23*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (D^2*s1234*s13*s23*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
      (9*s1234*s14*s23*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (5*D*s1234*s14*s23*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s23*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (24*s1234*s14*s23*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (9*D*s1234*s14*s23*z1^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
      (5*s1234*s14^2*s23*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D*s1234*s14^2*s23*z1^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (24*s1234*s23^2*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (17*D*s1234*s23^2*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (D^2*s1234*s23^2*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (35*s1234*s23^2*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (10*D*s1234*s23^2*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23^2*z1^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
      (31*s1234*s14*s23^2*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (15*D*s1234*s14*s23^2*z1^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s14*s23^2*z1^2*z4^2)/(4*s12*s124*s13*s134*z12*z134*z3) + 
      (15*s1234*s23^3*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (9*D*s1234*s23^3*z1^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23^3*z1^2*z4^2)/(4*s12*s124*s13*s134*z12*z134*z3) + 
      (5*s1234*s24*z1^2*z4^2)/(s124*s134*z12*z134*z3) - 
      (7*D*s1234*s24*z1^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
      (D^2*s1234*s24*z1^2*z4^2)/(4*s124*s134*z12*z134*z3) - 
      (6*s1234*s13*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (3*D*s1234*s13*s24*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (26*s1234*s14*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (11*D*s1234*s14*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (3*D^2*s1234*s14*s24*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
      (40*s1234*s23*s24*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (19*D*s1234*s23*s24*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s24*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (29*s1234*s23*s24*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (13*D*s1234*s23*s24*z1^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23*s24*z1^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
      (4*s1234*s14*s23*s24*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D*s1234*s14*s23*s24*z1^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (25*s1234*s23^2*s24*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (6*D*s1234*s23^2*s24*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23^2*s24*z1^2*z4^2)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (44*s1234*s24^2*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (13*D*s1234*s24^2*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (3*D^2*s1234*s24^2*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
      (s1234*s23*s24^2*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (39*s1234*s34*z1^2*z4^2)/(s124*s134*z12*z134*z3) - 
      (11*D*s1234*s34*z1^2*z4^2)/(s124*s134*z12*z134*z3) + 
      (3*D^2*s1234*s34*z1^2*z4^2)/(4*s124*s134*z12*z134*z3) + 
      (13*s12*s1234*s34*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (5*D*s12*s1234*s34*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
      (D^2*s12*s1234*s34*z1^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
      (12*s1234*s14*s34*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (7*D*s1234*s14*s34*z1^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
      (17*s1234*s23*s34*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (9*D*s1234*s23*s34*z1^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (D^2*s1234*s23*s34*z1^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
      (23*s1234*s23*s34*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (6*D*s1234*s23*s34*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23*s34*z1^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
      (18*s1234*s14*s23*s34*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (7*D*s1234*s14*s23*s34*z1^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (24*s1234*s23^2*s34*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (11*D*s1234*s23^2*s34*z1^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23^2*s34*z1^2*z4^2)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (16*s1234*s24*s34*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (2*D*s1234*s24*s34*z1^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (23*s1234*s24*s34*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (6*D*s1234*s24*s34*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s24*s34*z1^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
      (8*s1234*s23*s24*s34*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (2*D*s1234*s23*s24*s34*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (2*s1234*s24^2*s34*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (s1234*s34^2*z1^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
      (7*s1234*s23*s34^2*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D*s1234*s23*s34^2*z1^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (2*s12*s1234*z2*z4^2)/(s124*s134*z12*z3) + (D*s12*s1234*z2*z4^2)/
       (s124*s134*z12*z3) + (9*s1234*s13*z2*z4^2)/(s124*s134*z12*z3) - 
      (D*s1234*s13*z2*z4^2)/(2*s124*s134*z12*z3) + (14*s1234*s14*z2*z4^2)/
       (s124*s134*z12*z3) - (3*D*s1234*s14*z2*z4^2)/(2*s124*s134*z12*z3) + 
      (9*s1234*s13*s14*z2*z4^2)/(s12*s124*s134*z12*z3) - 
      (D*s1234*s13*s14*z2*z4^2)/(2*s12*s124*s134*z12*z3) + 
      (7*s1234*s14^2*z2*z4^2)/(s12*s124*s134*z12*z3) - 
      (D*s1234*s14^2*z2*z4^2)/(2*s12*s124*s134*z12*z3) + 
      (3*s1234*s23*z2*z4^2)/(s124*s134*z12*z3) + (D*s1234*s23*z2*z4^2)/
       (2*s124*s134*z12*z3) + (s12*s1234*s23*z2*z4^2)/
       (s124*s13*s134*z12*z3) - (4*s1234*s13*s23*z2*z4^2)/
       (s12*s124*s134*z12*z3) + (D*s1234*s13*s23*z2*z4^2)/
       (2*s12*s124*s134*z12*z3) - (7*s1234*s14*s23*z2*z4^2)/
       (s12*s124*s134*z12*z3) + (D*s1234*s14*s23*z2*z4^2)/
       (s12*s124*s134*z12*z3) + (s1234*s14*s23*z2*z4^2)/
       (s124*s13*s134*z12*z3) - (s1234*s23^2*z2*z4^2)/
       (s12*s124*s134*z12*z3) + (s1234*s23^2*z2*z4^2)/
       (s124*s13*s134*z12*z3) - (5*s1234*s14*s23^2*z2*z4^2)/
       (s12*s124*s13*s134*z12*z3) + (D*s1234*s14*s23^2*z2*z4^2)/
       (2*s12*s124*s13*s134*z12*z3) + (2*s1234*s24*z2*z4^2)/
       (s124*s134*z12*z3) + (D*s1234*s24*z2*z4^2)/(2*s124*s134*z12*z3) + 
      (7*s1234*s13*s24*z2*z4^2)/(s12*s124*s134*z12*z3) + 
      (s1234*s14*s24*z2*z4^2)/(s12*s124*s134*z12*z3) + 
      (D*s1234*s14*s24*z2*z4^2)/(2*s12*s124*s134*z12*z3) + 
      (5*s1234*s23*s24*z2*z4^2)/(s12*s124*s134*z12*z3) - 
      (D*s1234*s23*s24*z2*z4^2)/(2*s12*s124*s134*z12*z3) + 
      (22*s1234*s34*z2*z4^2)/(s124*s134*z12*z3) - (2*D*s1234*s34*z2*z4^2)/
       (s124*s134*z12*z3) + (s12*s1234*s34*z2*z4^2)/(s124*s13*s134*z12*z3) + 
      (s1234*s13*s34*z2*z4^2)/(s12*s124*s134*z12*z3) + 
      (s1234*s14*s34*z2*z4^2)/(s124*s13*s134*z12*z3) + 
      (7*s1234*s23*s34*z2*z4^2)/(s124*s13*s134*z12*z3) - 
      (D*s1234*s23*s34*z2*z4^2)/(2*s124*s13*s134*z12*z3) - 
      (7*s1234*s14*s23*s34*z2*z4^2)/(s12*s124*s13*s134*z12*z3) + 
      (D*s1234*s14*s23*s34*z2*z4^2)/(2*s12*s124*s13*s134*z12*z3) + 
      (6*s1234*s24*s34*z2*z4^2)/(s12*s124*s134*z12*z3) - 
      (D*s1234*s24*s34*z2*z4^2)/(2*s12*s124*s134*z12*z3) + 
      (8*s1234*s34^2*z2*z4^2)/(s124*s13*s134*z12*z3) - 
      (D*s1234*s34^2*z2*z4^2)/(2*s124*s13*s134*z12*z3) - 
      (22*s12*s1234*z2*z4^2)/(s124*s134*z134*z3) + (3*D*s12*s1234*z2*z4^2)/
       (s124*s134*z134*z3) + (2*s1234*s13*z2*z4^2)/(s124*s134*z134*z3) - 
      (2*D*s1234*s13*z2*z4^2)/(s124*s134*z134*z3) - (4*s1234*s13^2*z2*z4^2)/
       (s12*s124*s134*z134*z3) - (D*s1234*s13^2*z2*z4^2)/
       (s12*s124*s134*z134*z3) - (28*s1234*s14*z2*z4^2)/(s124*s134*z134*z3) + 
      (5*D*s1234*s14*z2*z4^2)/(s124*s134*z134*z3) - (D^2*s1234*s14*z2*z4^2)/
       (4*s124*s134*z134*z3) - (25*s1234*s13*s14*z2*z4^2)/
       (s12*s124*s134*z134*z3) + (3*D*s1234*s13*s14*z2*z4^2)/
       (s12*s124*s134*z134*z3) - (D^2*s1234*s13*s14*z2*z4^2)/
       (4*s12*s124*s134*z134*z3) - (20*s1234*s14^2*z2*z4^2)/
       (s12*s124*s134*z134*z3) + (5*D*s1234*s14^2*z2*z4^2)/
       (s12*s124*s134*z134*z3) - (D^2*s1234*s14^2*z2*z4^2)/
       (4*s12*s124*s134*z134*z3) + (13*s1234*s23*z2*z4^2)/
       (s124*s134*z134*z3) - (13*D*s1234*s23*z2*z4^2)/(2*s124*s134*z134*z3) + 
      (D^2*s1234*s23*z2*z4^2)/(2*s124*s134*z134*z3) + 
      (9*s12*s1234*s23*z2*z4^2)/(s124*s13*s134*z134*z3) - 
      (7*D*s12*s1234*s23*z2*z4^2)/(2*s124*s13*s134*z134*z3) + 
      (D^2*s12*s1234*s23*z2*z4^2)/(4*s124*s13*s134*z134*z3) - 
      (11*s1234*s13*s23*z2*z4^2)/(s12*s124*s134*z134*z3) - 
      (D*s1234*s13*s23*z2*z4^2)/(s12*s124*s134*z134*z3) - 
      (24*s1234*s14*s23*z2*z4^2)/(s12*s124*s134*z134*z3) - 
      (D*s1234*s14*s23*z2*z4^2)/(2*s12*s124*s134*z134*z3) + 
      (13*s1234*s14*s23*z2*z4^2)/(s124*s13*s134*z134*z3) - 
      (9*D*s1234*s14*s23*z2*z4^2)/(2*s124*s13*s134*z134*z3) + 
      (D^2*s1234*s14*s23*z2*z4^2)/(4*s124*s13*s134*z134*z3) - 
      (2*s1234*s14^2*s23*z2*z4^2)/(s12*s124*s13*s134*z134*z3) + 
      (6*s1234*s23^2*z2*z4^2)/(s12*s124*s134*z134*z3) - 
      (3*D*s1234*s23^2*z2*z4^2)/(2*s12*s124*s134*z134*z3) + 
      (9*s1234*s23^2*z2*z4^2)/(s124*s13*s134*z134*z3) - 
      (7*D*s1234*s23^2*z2*z4^2)/(2*s124*s13*s134*z134*z3) + 
      (D^2*s1234*s23^2*z2*z4^2)/(4*s124*s13*s134*z134*z3) - 
      (5*s1234*s14*s23^2*z2*z4^2)/(s12*s124*s13*s134*z134*z3) - 
      (34*s1234*s24*z2*z4^2)/(s124*s134*z134*z3) + (7*D*s1234*s24*z2*z4^2)/
       (s124*s134*z134*z3) - (D^2*s1234*s24*z2*z4^2)/(4*s124*s134*z134*z3) - 
      (22*s1234*s13*s24*z2*z4^2)/(s12*s124*s134*z134*z3) + 
      (7*D*s1234*s13*s24*z2*z4^2)/(2*s12*s124*s134*z134*z3) - 
      (D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s124*s134*z134*z3) - 
      (38*s1234*s14*s24*z2*z4^2)/(s12*s124*s134*z134*z3) + 
      (6*D*s1234*s14*s24*z2*z4^2)/(s12*s124*s134*z134*z3) - 
      (D^2*s1234*s14*s24*z2*z4^2)/(4*s12*s124*s134*z134*z3) + 
      (18*s1234*s23*s24*z2*z4^2)/(s12*s124*s134*z134*z3) - 
      (5*D*s1234*s23*s24*z2*z4^2)/(2*s12*s124*s134*z134*z3) + 
      (54*s1234*s34*z2*z4^2)/(s124*s134*z134*z3) - (11*D*s1234*s34*z2*z4^2)/
       (s124*s134*z134*z3) + (D^2*s1234*s34*z2*z4^2)/(2*s124*s134*z134*z3) + 
      (9*s12*s1234*s34*z2*z4^2)/(s124*s13*s134*z134*z3) - 
      (7*D*s12*s1234*s34*z2*z4^2)/(2*s124*s13*s134*z134*z3) + 
      (D^2*s12*s1234*s34*z2*z4^2)/(4*s124*s13*s134*z134*z3) + 
      (25*s1234*s13*s34*z2*z4^2)/(s12*s124*s134*z134*z3) - 
      (13*D*s1234*s13*s34*z2*z4^2)/(2*s12*s124*s134*z134*z3) + 
      (D^2*s1234*s13*s34*z2*z4^2)/(4*s12*s124*s134*z134*z3) + 
      (8*s1234*s14*s34*z2*z4^2)/(s12*s124*s134*z134*z3) - 
      (3*D*s1234*s14*s34*z2*z4^2)/(s12*s124*s134*z134*z3) + 
      (13*s1234*s14*s34*z2*z4^2)/(s124*s13*s134*z134*z3) - 
      (9*D*s1234*s14*s34*z2*z4^2)/(2*s124*s13*s134*z134*z3) + 
      (D^2*s1234*s14*s34*z2*z4^2)/(4*s124*s13*s134*z134*z3) - 
      (2*s1234*s14^2*s34*z2*z4^2)/(s12*s124*s13*s134*z134*z3) + 
      (23*s1234*s23*s34*z2*z4^2)/(s12*s124*s134*z134*z3) - 
      (13*D*s1234*s23*s34*z2*z4^2)/(2*s12*s124*s134*z134*z3) + 
      (D^2*s1234*s23*s34*z2*z4^2)/(4*s12*s124*s134*z134*z3) + 
      (27*s1234*s23*s34*z2*z4^2)/(s124*s13*s134*z134*z3) - 
      (8*D*s1234*s23*s34*z2*z4^2)/(s124*s13*s134*z134*z3) + 
      (D^2*s1234*s23*s34*z2*z4^2)/(2*s124*s13*s134*z134*z3) - 
      (11*s1234*s14*s23*s34*z2*z4^2)/(s12*s124*s13*s134*z134*z3) + 
      (20*s1234*s24*s34*z2*z4^2)/(s12*s124*s134*z134*z3) - 
      (3*D*s1234*s24*s34*z2*z4^2)/(s12*s124*s134*z134*z3) + 
      (20*s1234*s34^2*z2*z4^2)/(s12*s124*s134*z134*z3) - 
      (5*D*s1234*s34^2*z2*z4^2)/(s12*s124*s134*z134*z3) + 
      (D^2*s1234*s34^2*z2*z4^2)/(4*s12*s124*s134*z134*z3) + 
      (22*s1234*s34^2*z2*z4^2)/(s124*s13*s134*z134*z3) - 
      (9*D*s1234*s34^2*z2*z4^2)/(2*s124*s13*s134*z134*z3) + 
      (D^2*s1234*s34^2*z2*z4^2)/(4*s124*s13*s134*z134*z3) - 
      (2*s1234*s14*s34^2*z2*z4^2)/(s12*s124*s13*s134*z134*z3) + 
      (73*s12*s1234*z1*z2*z4^2)/(s124*s134*z12*z134*z3) - 
      (41*D*s12*s1234*z1*z2*z4^2)/(2*s124*s134*z12*z134*z3) + 
      (3*D^2*s12*s1234*z1*z2*z4^2)/(2*s124*s134*z12*z134*z3) + 
      (41*s1234*s13*z1*z2*z4^2)/(s124*s134*z12*z134*z3) - 
      (11*D*s1234*s13*z1*z2*z4^2)/(2*s124*s134*z12*z134*z3) + 
      (3*D^2*s1234*s13*z1*z2*z4^2)/(4*s124*s134*z12*z134*z3) - 
      (s1234*s13^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (7*D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s13^2*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
      (6*s1234*s14*z1*z2*z4^2)/(s124*s134*z12*z134*z3) + 
      (3*D*s1234*s14*z1*z2*z4^2)/(2*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s14*z1*z2*z4^2)/(2*s124*s134*z12*z134*z3) + 
      (13*s1234*s13*s14*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (3*D*s1234*s13*s14*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (D^2*s1234*s13*s14*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (22*s1234*s14^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (17*D*s1234*s14^2*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (3*D^2*s1234*s14^2*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
      (128*s1234*s23*z1*z2*z4^2)/(s124*s134*z12*z134*z3) - 
      (30*D*s1234*s23*z1*z2*z4^2)/(s124*s134*z12*z134*z3) + 
      (2*D^2*s1234*s23*z1*z2*z4^2)/(s124*s134*z12*z134*z3) + 
      (11*s12*s1234*s23*z1*z2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (5*D*s12*s1234*s23*z1*z2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
      (28*s1234*s13*s23*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s13*s23*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
      (18*s1234*s14*s23*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (13*D*s1234*s14*s23*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (3*D^2*s1234*s14*s23*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
      (13*s1234*s14*s23*z1*z2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (D*s1234*s14*s23*z1*z2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s23*z1*z2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
      (5*s1234*s14^2*s23*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (17*s1234*s23^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (11*D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (D^2*s1234*s23^2*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
      (28*s1234*s23^2*z1*z2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (15*D*s1234*s23^2*z1*z2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23^2*z1*z2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
      (34*s1234*s14*s23^2*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (8*D*s1234*s14*s23^2*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s14*s23^2*z1*z2*z4^2)/(4*s12*s124*s13*s134*z12*z134*z3) + 
      (17*s1234*s23^3*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (5*D*s1234*s23^3*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23^3*z1*z2*z4^2)/(4*s12*s124*s13*s134*z12*z134*z3) + 
      (32*s1234*s24*z1*z2*z4^2)/(s124*s134*z12*z134*z3) - 
      (13*D*s1234*s24*z1*z2*z4^2)/(s124*s134*z12*z134*z3) + 
      (D^2*s1234*s24*z1*z2*z4^2)/(s124*s134*z12*z134*z3) + 
      (3*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (D*s1234*s13*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (D^2*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (17*s1234*s14*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (D*s1234*s14*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (68*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (17*D*s1234*s23*s24*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (3*D^2*s1234*s23*s24*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
      (27*s1234*s23*s24*z1*z2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (13*D*s1234*s23*s24*z1*z2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23*s24*z1*z2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
      (s1234*s14*s23*s24*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (23*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (6*D*s1234*s23^2*s24*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23^2*s24*z1*z2*z4^2)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (35*s1234*s24^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (25*D*s1234*s24^2*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (3*D^2*s1234*s24^2*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
      (6*s1234*s34*z1*z2*z4^2)/(s124*s134*z12*z134*z3) + 
      (9*D*s1234*s34*z1*z2*z4^2)/(2*s124*s134*z12*z134*z3) + 
      (2*s12*s1234*s34*z1*z2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (3*D*s12*s1234*s34*z1*z2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
      (20*s1234*s13*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (5*D*s1234*s13*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s13*s34*z1*z2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
      (7*D*s1234*s14*s34*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (3*s1234*s14*s34*z1*z2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
      (3*D*s1234*s14*s34*z1*z2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s34*z1*z2*z4^2)/(4*s124*s13*s134*z12*z134*z3) - 
      (2*s1234*s14^2*s34*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (D*s1234*s14^2*s34*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (s1234*s23*s34*z1*z2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
      (3*D*s1234*s23*s34*z1*z2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s34*z1*z2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
      (23*s1234*s14*s23*s34*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (3*D*s1234*s14*s23*s34*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (25*s1234*s23^2*s34*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (6*D*s1234*s23^2*s34*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s23^2*s34*z1*z2*z4^2)/(4*s12*s124*s13*s134*z12*z134*z3) - 
      (19*s1234*s24*s34*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (11*D*s1234*s24*s34*z1*z2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (18*s1234*s24*s34*z1*z2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (11*D*s1234*s24*s34*z1*z2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
      (D^2*s1234*s24*s34*z1*z2*z4^2)/(4*s124*s13*s134*z12*z134*z3) - 
      (6*s1234*s14*s24*s34*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (D*s1234*s14*s24*s34*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (3*s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D*s1234*s23*s24*s34*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (7*s1234*s34^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (D*s1234*s34^2*z1*z2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (21*s1234*s34^2*z1*z2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
      (5*D*s1234*s34^2*z1*z2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s34^2*z1*z2*z4^2)/(4*s124*s13*s134*z12*z134*z3) - 
      (2*s1234*s14*s34^2*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (D*s1234*s14*s34^2*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (7*s1234*s23*s34^2*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D*s1234*s23*s34^2*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (4*s1234*s24*s34^2*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (D*s1234*s24*s34^2*z1*z2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) + 
      (32*s12*s1234*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
      (15*D*s12*s1234*z2^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
      (D^2*s12*s1234*z2^2*z4^2)/(2*s124*s134*z12*z134*z3) + 
      (6*s1234*s13*z2^2*z4^2)/(s124*s134*z12*z134*z3) + 
      (3*D*s1234*s13*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
      (3*s1234*s13^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (4*D*s1234*s13^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s13^2*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
      (6*s1234*s14*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
      (4*D*s1234*s14*z2^2*z4^2)/(s124*s134*z12*z134*z3) + 
      (D^2*s1234*s14*z2^2*z4^2)/(4*s124*s134*z12*z134*z3) + 
      (21*s1234*s13*s14*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (5*D*s1234*s13*s14*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (D^2*s1234*s13*s14*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (20*s1234*s14^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (19*D*s1234*s14^2*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (3*D^2*s1234*s14^2*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) + 
      (15*s1234*s23*z2^2*z4^2)/(s124*s134*z12*z134*z3) + 
      (D*s1234*s23*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
      (10*s12*s1234*s23*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
      (7*D*s12*s1234*s23*z2^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
      (D^2*s12*s1234*s23*z2^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) - 
      (3*s1234*s13*s23*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (7*D*s1234*s13*s23*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s13*s23*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (11*s1234*s14*s23*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (3*D*s1234*s14*s23*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s23*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
      (8*s1234*s14*s23*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
      (7*D*s1234*s14*s23*z2^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s23*z2^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
      (2*s1234*s14^2*s23*z2^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (13*s1234*s23^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (9*D*s1234*s23^2*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s23^2*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
      (10*s1234*s23^2*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
      (7*D*s1234*s23^2*z2^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23^2*z2^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
      (5*s1234*s14*s23^2*z2^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D*s1234*s14*s23^2*z2^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (20*s1234*s24*z2^2*z4^2)/(s124*s134*z12*z134*z3) - 
      (10*D*s1234*s24*z2^2*z4^2)/(s124*s134*z12*z134*z3) + 
      (3*D^2*s1234*s24*z2^2*z4^2)/(4*s124*s134*z12*z134*z3) + 
      (17*s1234*s13*s24*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (9*D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (D^2*s1234*s13*s24*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (32*s1234*s14*s24*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (21*D*s1234*s14*s24*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) + 
      (3*D^2*s1234*s14*s24*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
      (26*s1234*s23*s24*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (13*D*s1234*s23*s24*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s24*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
      (56*s1234*s34*z2^2*z4^2)/(s124*s134*z12*z134*z3) + 
      (31*D*s1234*s34*z2^2*z4^2)/(2*s124*s134*z12*z134*z3) - 
      (3*D^2*s1234*s34*z2^2*z4^2)/(4*s124*s134*z12*z134*z3) - 
      (10*s12*s1234*s34*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
      (7*D*s12*s1234*s34*z2^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
      (D^2*s12*s1234*s34*z2^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) - 
      (21*s1234*s13*s34*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (11*D*s1234*s13*s34*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s13*s34*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
      (7*s1234*s14*s34*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (5*D*s1234*s14*s34*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (8*s1234*s14*s34*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
      (7*D*s1234*s14*s34*z2^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s14*s34*z2^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
      (2*s1234*s14^2*s34*z2^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (19*s1234*s23*s34*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (11*D*s1234*s23*s34*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s34*z2^2*z4^2)/(4*s12*s124*s134*z12*z134*z3) - 
      (23*s1234*s23*s34*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
      (15*D*s1234*s23*s34*z2^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s23*s34*z2^2*z4^2)/(2*s124*s13*s134*z12*z134*z3) + 
      (10*s1234*s14*s23*s34*z2^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D*s1234*s14*s23*s34*z2^2*z4^2)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (10*s1234*s24*s34*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (5*D*s1234*s24*s34*z2^2*z4^2)/(2*s12*s124*s134*z12*z134*z3) - 
      (7*s1234*s34^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) + 
      (D*s1234*s34^2*z2^2*z4^2)/(s12*s124*s134*z12*z134*z3) - 
      (16*s1234*s34^2*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) + 
      (4*D*s1234*s34^2*z2^2*z4^2)/(s124*s13*s134*z12*z134*z3) - 
      (D^2*s1234*s34^2*z2^2*z4^2)/(4*s124*s13*s134*z12*z134*z3) + 
      (2*s1234*s14*s34^2*z2^2*z4^2)/(s12*s124*s13*s134*z12*z134*z3) - 
      (3*s12*s1234*z3*z4^2)/(s124*s134*z12*z134) - (D*s12*s1234*z3*z4^2)/
       (2*s124*s134*z12*z134) + (s12^2*s1234*z3*z4^2)/
       (s124*s13*s134*z12*z134) - (D*s12^2*s1234*z3*z4^2)/
       (s124*s13*s134*z12*z134) - (2*s1234*s13*z3*z4^2)/
       (s124*s134*z12*z134) + (D*s1234*s13*z3*z4^2)/(s124*s134*z12*z134) + 
      (s1234*s14*z3*z4^2)/(s124*s134*z12*z134) - (3*D*s1234*s14*z3*z4^2)/
       (2*s124*s134*z12*z134) + (10*s12*s1234*s14*z3*z4^2)/
       (s124*s13*s134*z12*z134) - (3*D*s12*s1234*s14*z3*z4^2)/
       (s124*s13*s134*z12*z134) + (7*s1234*s14^2*z3*z4^2)/
       (s124*s13*s134*z12*z134) - (2*D*s1234*s14^2*z3*z4^2)/
       (s124*s13*s134*z12*z134) + (D*s1234*s23*z3*z4^2)/
       (s124*s134*z12*z134) + (3*s12*s1234*s23*z3*z4^2)/
       (s124*s13*s134*z12*z134) - (3*D*s12*s1234*s23*z3*z4^2)/
       (2*s124*s13*s134*z12*z134) - (s1234*s14*s23*z3*z4^2)/
       (s12*s124*s134*z12*z134) + (D*s1234*s14*s23*z3*z4^2)/
       (2*s12*s124*s134*z12*z134) + (7*s1234*s14*s23*z3*z4^2)/
       (s124*s13*s134*z12*z134) - (5*D*s1234*s14*s23*z3*z4^2)/
       (2*s124*s13*s134*z12*z134) + (2*s1234*s14^2*s23*z3*z4^2)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s14^2*s23*z3*z4^2)/
       (2*s12*s124*s13*s134*z12*z134) + (2*s1234*s23^2*z3*z4^2)/
       (s124*s13*s134*z12*z134) - (D*s1234*s23^2*z3*z4^2)/
       (2*s124*s13*s134*z12*z134) - (s1234*s14*s23^2*z3*z4^2)/
       (s12*s124*s13*s134*z12*z134) + (4*s1234*s24*z3*z4^2)/
       (s124*s134*z12*z134) - (3*D*s1234*s24*z3*z4^2)/
       (2*s124*s134*z12*z134) + (11*s12*s1234*s24*z3*z4^2)/
       (s124*s13*s134*z12*z134) - (3*D*s12*s1234*s24*z3*z4^2)/
       (s124*s13*s134*z12*z134) + (s1234*s13*s24*z3*z4^2)/
       (s12*s124*s134*z12*z134) + (3*s1234*s14*s24*z3*z4^2)/
       (s12*s124*s134*z12*z134) - (D*s1234*s14*s24*z3*z4^2)/
       (2*s12*s124*s134*z12*z134) + (12*s1234*s14*s24*z3*z4^2)/
       (s124*s13*s134*z12*z134) - (4*D*s1234*s14*s24*z3*z4^2)/
       (s124*s13*s134*z12*z134) - (s1234*s14^2*s24*z3*z4^2)/
       (s12*s124*s13*s134*z12*z134) + (s1234*s23*s24*z3*z4^2)/
       (s12*s124*s134*z12*z134) + (D*s1234*s23*s24*z3*z4^2)/
       (2*s12*s124*s134*z12*z134) + (5*s1234*s23*s24*z3*z4^2)/
       (s124*s13*s134*z12*z134) - (3*D*s1234*s23*s24*z3*z4^2)/
       (2*s124*s13*s134*z12*z134) + (2*s1234*s14*s23*s24*z3*z4^2)/
       (s12*s124*s13*s134*z12*z134) - (D*s1234*s14*s23*s24*z3*z4^2)/
       (2*s12*s124*s13*s134*z12*z134) + (3*s1234*s24^2*z3*z4^2)/
       (s12*s124*s134*z12*z134) - (D*s1234*s24^2*z3*z4^2)/
       (2*s12*s124*s134*z12*z134) + (6*s1234*s24^2*z3*z4^2)/
       (s124*s13*s134*z12*z134) - (2*D*s1234*s24^2*z3*z4^2)/
       (s124*s13*s134*z12*z134) - (s1234*s14*s24^2*z3*z4^2)/
       (s12*s124*s13*s134*z12*z134) + (s1234*s34*z3*z4^2)/
       (s124*s134*z12*z134) - (s12*s1234*s34*z3*z4^2)/
       (s124*s13*s134*z12*z134) + (D*s12*s1234*s34*z3*z4^2)/
       (2*s124*s13*s134*z12*z134) + (s1234*s14*s34*z3*z4^2)/
       (s124*s13*s134*z12*z134) - (D*s1234*s14*s34*z3*z4^2)/
       (2*s124*s13*s134*z12*z134) + (s1234*s23*s34*z3*z4^2)/
       (s124*s13*s134*z12*z134) + (s1234*s24*s34*z3*z4^2)/
       (s124*s13*s134*z12*z134) - (D*s1234*s24*s34*z3*z4^2)/
       (2*s124*s13*s134*z12*z134) - (7*s12*s1234*z4^3)/(s124*s134*z12*z134) + 
      (D*s12*s1234*z4^3)/(2*s124*s134*z12*z134) - (3*s12^2*s1234*z4^3)/
       (s124*s13*s134*z12*z134) + (D*s12^2*s1234*z4^3)/
       (2*s124*s13*s134*z12*z134) + (2*s1234*s13*z4^3)/(s124*s134*z12*z134) + 
      (D*s1234*s13*z4^3)/(2*s124*s134*z12*z134) - (7*s1234*s14*z4^3)/
       (s124*s134*z12*z134) + (D*s1234*s14*z4^3)/(2*s124*s134*z12*z134) - 
      (2*s12*s1234*s14*z4^3)/(s124*s13*s134*z12*z134) + 
      (D*s12*s1234*s14*z4^3)/(2*s124*s13*s134*z12*z134) + 
      (s1234*s23*z4^3)/(s124*s134*z12*z134) + (D*s1234*s23*z4^3)/
       (s124*s134*z12*z134) - (3*s12*s1234*s23*z4^3)/(s124*s13*s134*z12*
        z134) + (D*s12*s1234*s23*z4^3)/(2*s124*s13*s134*z12*z134) - 
      (3*s1234*s14*s23*z4^3)/(s12*s124*s134*z12*z134) + 
      (D*s1234*s14*s23*z4^3)/(2*s12*s124*s134*z12*z134) - 
      (3*s1234*s14*s23*z4^3)/(s124*s13*s134*z12*z134) + 
      (D*s1234*s14*s23*z4^3)/(2*s124*s13*s134*z12*z134) - 
      (2*s1234*s14*s23^2*z4^3)/(s12*s124*s13*s134*z12*z134) - 
      (5*s1234*s24*z4^3)/(s124*s134*z12*z134) + (D*s1234*s24*z4^3)/
       (2*s124*s134*z12*z134) - (s12*s1234*s24*z4^3)/(s124*s13*s134*z12*
        z134) + (D*s12*s1234*s24*z4^3)/(2*s124*s13*s134*z12*z134) + 
      (2*s1234*s13*s24*z4^3)/(s12*s124*s134*z12*z134) + 
      (s1234*s14*s24*z4^3)/(s12*s124*s134*z12*z134) + 
      (s1234*s23*s24*z4^3)/(s12*s124*s134*z12*z134) + 
      (D*s1234*s23*s24*z4^3)/(2*s12*s124*s134*z12*z134) - 
      (2*s1234*s23*s24*z4^3)/(s124*s13*s134*z12*z134) + 
      (D*s1234*s23*s24*z4^3)/(2*s124*s13*s134*z12*z134) + 
      (s1234*s24^2*z4^3)/(s12*s124*s134*z12*z134) + (2*s1234*s34*z4^3)/
       (s124*s134*z12*z134) + (s12*s1234*s34*z4^3)/(s124*s13*s134*z12*z134) + 
      (2*s1234*s23*s34*z4^3)/(s124*s13*s134*z12*z134) + 
      (3*s12*s1234*z4^3)/(s124*s134*z12*z3) - (D*s12*s1234*z4^3)/
       (2*s124*s134*z12*z3) - (2*s1234*s13*z4^3)/(s124*s134*z12*z3) + 
      (3*s1234*s14*z4^3)/(s124*s134*z12*z3) - (D*s1234*s14*z4^3)/
       (2*s124*s134*z12*z3) - (2*s1234*s23*z4^3)/(s124*s134*z12*z3) + 
      (s1234*s14*s23*z4^3)/(s12*s124*s134*z12*z3) + (s1234*s14*s23^2*z4^3)/
       (s12*s124*s13*s134*z12*z3) + (3*s1234*s24*z4^3)/(s124*s134*z12*z3) - 
      (D*s1234*s24*z4^3)/(2*s124*s134*z12*z3) - (s1234*s13*s24*z4^3)/
       (s12*s124*s134*z12*z3) - (s1234*s23*s24*z4^3)/(s12*s124*s134*z12*z3) - 
      (s1234*s34*z4^3)/(s124*s134*z12*z3) - (s1234*s23*s34*z4^3)/
       (s124*s13*s134*z12*z3) - (11*s12*s1234*z4^3)/(s124*s134*z134*z3) + 
      (3*D*s12*s1234*z4^3)/(2*s124*s134*z134*z3) + (7*s1234*s13*z4^3)/
       (s124*s134*z134*z3) - (D*s1234*s13*z4^3)/(2*s124*s134*z134*z3) - 
      (7*s1234*s14*z4^3)/(s124*s134*z134*z3) + (D*s1234*s14*z4^3)/
       (2*s124*s134*z134*z3) - (7*s1234*s23*z4^3)/(s124*s134*z134*z3) + 
      (2*D*s1234*s23*z4^3)/(s124*s134*z134*z3) - (s12*s1234*s23*z4^3)/
       (s124*s13*s134*z134*z3) + (D*s12*s1234*s23*z4^3)/
       (2*s124*s13*s134*z134*z3) - (8*s1234*s13*s23*z4^3)/
       (s12*s124*s134*z134*z3) + (D*s1234*s13*s23*z4^3)/
       (s12*s124*s134*z134*z3) - (19*s1234*s14*s23*z4^3)/
       (s12*s124*s134*z134*z3) + (2*D*s1234*s14*s23*z4^3)/
       (s12*s124*s134*z134*z3) + (2*s1234*s14*s23*z4^3)/
       (s124*s13*s134*z134*z3) - (s1234*s23^2*z4^3)/(s124*s13*s134*z134*z3) + 
      (D*s1234*s23^2*z4^3)/(2*s124*s13*s134*z134*z3) - 
      (5*s1234*s14*s23^2*z4^3)/(s12*s124*s13*s134*z134*z3) + 
      (D*s1234*s14*s23^2*z4^3)/(2*s12*s124*s13*s134*z134*z3) - 
      (13*s1234*s24*z4^3)/(s124*s134*z134*z3) + (3*D*s1234*s24*z4^3)/
       (2*s124*s134*z134*z3) - (s1234*s13*s24*z4^3)/(s12*s124*s134*z134*z3) - 
      (12*s1234*s14*s24*z4^3)/(s12*s124*s134*z134*z3) + 
      (D*s1234*s14*s24*z4^3)/(s12*s124*s134*z134*z3) + 
      (5*s1234*s23*s24*z4^3)/(s12*s124*s134*z134*z3) - 
      (D*s1234*s23*s24*z4^3)/(2*s12*s124*s134*z134*z3) + 
      (14*s1234*s34*z4^3)/(s124*s134*z134*z3) - (D*s1234*s34*z4^3)/
       (2*s124*s134*z134*z3) - (s12*s1234*s34*z4^3)/(s124*s13*s134*z134*z3) + 
      (D*s12*s1234*s34*z4^3)/(2*s124*s13*s134*z134*z3) + 
      (2*s1234*s14*s34*z4^3)/(s124*s13*s134*z134*z3) + 
      (6*s1234*s23*s34*z4^3)/(s124*s13*s134*z134*z3) - 
      (6*s1234*s14*s23*s34*z4^3)/(s12*s124*s13*s134*z134*z3) + 
      (D*s1234*s14*s23*s34*z4^3)/(2*s12*s124*s13*s134*z134*z3) + 
      (6*s1234*s24*s34*z4^3)/(s12*s124*s134*z134*z3) - 
      (D*s1234*s24*s34*z4^3)/(2*s12*s124*s134*z134*z3) + 
      (8*s1234*s34^2*z4^3)/(s124*s13*s134*z134*z3) - 
      (D*s1234*s34^2*z4^3)/(2*s124*s13*s134*z134*z3) + 
      (16*s12*s1234*z1*z4^3)/(s124*s134*z12*z134*z3) - 
      (6*D*s12*s1234*z1*z4^3)/(s124*s134*z12*z134*z3) + 
      (D^2*s12*s1234*z1*z4^3)/(2*s124*s134*z12*z134*z3) + 
      (12*s1234*s13*z1*z4^3)/(s124*s134*z12*z134*z3) - 
      (2*D*s1234*s13*z1*z4^3)/(s124*s134*z12*z134*z3) + 
      (D^2*s1234*s13*z1*z4^3)/(4*s124*s134*z12*z134*z3) + 
      (4*s1234*s14*z1*z4^3)/(s124*s134*z12*z134*z3) - 
      (D*s1234*s14*z1*z4^3)/(s124*s134*z12*z134*z3) + 
      (40*s1234*s23*z1*z4^3)/(s124*s134*z12*z134*z3) - 
      (10*D*s1234*s23*z1*z4^3)/(s124*s134*z12*z134*z3) + 
      (3*D^2*s1234*s23*z1*z4^3)/(4*s124*s134*z12*z134*z3) - 
      (2*s12*s1234*s23*z1*z4^3)/(s124*s13*s134*z12*z134*z3) + 
      (8*s1234*s13*s23*z1*z4^3)/(s12*s124*s134*z12*z134*z3) - 
      (D*s1234*s13*s23*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
      (15*s1234*s14*s23*z1*z4^3)/(s12*s124*s134*z12*z134*z3) - 
      (2*D*s1234*s14*s23*z1*z4^3)/(s12*s124*s134*z12*z134*z3) - 
      (2*s1234*s14*s23*z1*z4^3)/(s124*s13*s134*z12*z134*z3) - 
      (2*s1234*s23^2*z1*z4^3)/(s124*s13*s134*z12*z134*z3) - 
      (D*s1234*s14*s23^2*z1*z4^3)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (22*s1234*s24*z1*z4^3)/(s124*s134*z12*z134*z3) - 
      (7*D*s1234*s24*z1*z4^3)/(s124*s134*z12*z134*z3) + 
      (D^2*s1234*s24*z1*z4^3)/(2*s124*s134*z12*z134*z3) + 
      (6*s1234*s13*s24*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
      (12*s1234*s14*s24*z1*z4^3)/(s12*s124*s134*z12*z134*z3) - 
      (D*s1234*s14*s24*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
      (4*s1234*s23*s24*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
      (D*s1234*s23*s24*z1*z4^3)/(2*s12*s124*s134*z12*z134*z3) + 
      (s1234*s23^2*s24*z1*z4^3)/(s12*s124*s13*s134*z12*z134*z3) + 
      (2*s1234*s24^2*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
      (6*s1234*s34*z1*z4^3)/(s124*s134*z12*z134*z3) - 
      (2*D*s1234*s34*z1*z4^3)/(s124*s134*z12*z134*z3) + 
      (D^2*s1234*s34*z1*z4^3)/(4*s124*s134*z12*z134*z3) - 
      (2*s12*s1234*s34*z1*z4^3)/(s124*s13*s134*z12*z134*z3) - 
      (2*s1234*s14*s34*z1*z4^3)/(s124*s13*s134*z12*z134*z3) + 
      (s1234*s23*s34*z1*z4^3)/(s12*s124*s134*z12*z134*z3) - 
      (3*s1234*s23*s34*z1*z4^3)/(s124*s13*s134*z12*z134*z3) + 
      (D*s1234*s23*s34*z1*z4^3)/(2*s124*s13*s134*z12*z134*z3) + 
      (2*s1234*s14*s23*s34*z1*z4^3)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D*s1234*s14*s23*s34*z1*z4^3)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (s1234*s23^2*s34*z1*z4^3)/(s12*s124*s13*s134*z12*z134*z3) - 
      (2*s1234*s24*s34*z1*z4^3)/(s12*s124*s134*z12*z134*z3) + 
      (D*s1234*s24*s34*z1*z4^3)/(2*s12*s124*s134*z12*z134*z3) - 
      (4*s1234*s34^2*z1*z4^3)/(s124*s13*s134*z12*z134*z3) + 
      (D*s1234*s34^2*z1*z4^3)/(2*s124*s13*s134*z12*z134*z3) + 
      (22*s12*s1234*z2*z4^3)/(s124*s134*z12*z134*z3) - 
      (7*D*s12*s1234*z2*z4^3)/(s124*s134*z12*z134*z3) + 
      (D^2*s12*s1234*z2*z4^3)/(2*s124*s134*z12*z134*z3) + 
      (9*s1234*s13*z2*z4^3)/(s124*s134*z12*z134*z3) - 
      (2*D*s1234*s13*z2*z4^3)/(s124*s134*z12*z134*z3) + 
      (D^2*s1234*s13*z2*z4^3)/(4*s124*s134*z12*z134*z3) - 
      (6*s1234*s14*z2*z4^3)/(s124*s134*z12*z134*z3) - 
      (10*s1234*s13*s14*z2*z4^3)/(s12*s124*s134*z12*z134*z3) + 
      (D*s1234*s13*s14*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
      (8*s1234*s14^2*z2*z4^3)/(s12*s124*s134*z12*z134*z3) + 
      (D*s1234*s14^2*z2*z4^3)/(s12*s124*s134*z12*z134*z3) + 
      (44*s1234*s23*z2*z4^3)/(s124*s134*z12*z134*z3) - 
      (11*D*s1234*s23*z2*z4^3)/(s124*s134*z12*z134*z3) + 
      (3*D^2*s1234*s23*z2*z4^3)/(4*s124*s134*z12*z134*z3) - 
      (2*s12*s1234*s23*z2*z4^3)/(s124*s13*s134*z12*z134*z3) + 
      (8*s1234*s13*s23*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
      (D*s1234*s13*s23*z2*z4^3)/(s12*s124*s134*z12*z134*z3) + 
      (12*s1234*s14*s23*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
      (2*D*s1234*s14*s23*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
      (2*s1234*s14*s23*z2*z4^3)/(s124*s13*s134*z12*z134*z3) - 
      (2*s1234*s23^2*z2*z4^3)/(s124*s13*s134*z12*z134*z3) - 
      (D*s1234*s14*s23^2*z2*z4^3)/(2*s12*s124*s13*s134*z12*z134*z3) + 
      (18*s1234*s24*z2*z4^3)/(s124*s134*z12*z134*z3) - 
      (7*D*s1234*s24*z2*z4^3)/(s124*s134*z12*z134*z3) + 
      (D^2*s1234*s24*z2*z4^3)/(2*s124*s134*z12*z134*z3) - 
      (5*s1234*s13*s24*z2*z4^3)/(s12*s124*s134*z12*z134*z3) + 
      (D*s1234*s13*s24*z2*z4^3)/(s12*s124*s134*z12*z134*z3) + 
      (2*s1234*s14*s24*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
      (s1234*s23*s24*z2*z4^3)/(s12*s124*s134*z12*z134*z3) + 
      (D*s1234*s23*s24*z2*z4^3)/(2*s12*s124*s134*z12*z134*z3) + 
      (5*s1234*s34*z2*z4^3)/(s124*s134*z12*z134*z3) - 
      (2*D*s1234*s34*z2*z4^3)/(s124*s134*z12*z134*z3) + 
      (D^2*s1234*s34*z2*z4^3)/(4*s124*s134*z12*z134*z3) - 
      (2*s12*s1234*s34*z2*z4^3)/(s124*s13*s134*z12*z134*z3) - 
      (s1234*s13*s34*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
      (2*s1234*s14*s34*z2*z4^3)/(s124*s13*s134*z12*z134*z3) - 
      (s1234*s23*s34*z2*z4^3)/(s12*s124*s134*z12*z134*z3) - 
      (4*s1234*s23*s34*z2*z4^3)/(s124*s13*s134*z12*z134*z3) + 
      (D*s1234*s23*s34*z2*z4^3)/(2*s124*s13*s134*z12*z134*z3) + 
      (2*s1234*s14*s23*s34*z2*z4^3)/(s12*s124*s13*s134*z12*z134*z3) - 
      (D*s1234*s14*s23*s34*z2*z4^3)/(2*s12*s124*s13*s134*z12*z134*z3) - 
      (2*s1234*s24*s34*z2*z4^3)/(s12*s124*s134*z12*z134*z3) + 
      (D*s1234*s24*s34*z2*z4^3)/(2*s12*s124*s134*z12*z134*z3) - 
      (4*s1234*s34^2*z2*z4^3)/(s124*s13*s134*z12*z134*z3) + 
      (D*s1234*s34^2*z2*z4^3)/(2*s124*s13*s134*z12*z134*z3) - 
      (2*s12*s1234*z4^4)/(s124*s134*z12*z134*z3) + (2*s1234*s13*z4^4)/
       (s124*s134*z12*z134*z3) - (2*s1234*s14*z4^4)/(s124*s134*z12*z134*z3) + 
      (2*s1234*s23*z4^4)/(s124*s134*z12*z134*z3) - (s1234*s14*s23*z4^4)/
       (s12*s124*s134*z12*z134*z3) - (s1234*s14*s23^2*z4^4)/
       (s12*s124*s13*s134*z12*z134*z3) - (2*s1234*s24*z4^4)/
       (s124*s134*z12*z134*z3) + (s1234*s13*s24*z4^4)/(s12*s124*s134*z12*z134*
        z3) + (s1234*s23*s24*z4^4)/(s12*s124*s134*z12*z134*z3) + 
      (s1234*s34*z4^4)/(s124*s134*z12*z134*z3) + (s1234*s23*s34*z4^4)/
       (s124*s13*s134*z12*z134*z3) + ((-3*s12*s1234*z1)/(s123*s134) + 
        (7*D*s12*s1234*z1)/(2*s123*s134) - (D^2*s12*s1234*z1)/(2*s123*s134) - 
        (2*s1234*s13*z1)/(s123*s134) + (D^2*s1234*s13*z1)/(4*s123*s134) + 
        (7*s1234*s14*z1)/(s123*s134) + (D*s1234*s14*z1)/(s123*s134) - 
        (D^2*s1234*s14*z1)/(2*s123*s134) - (4*s12^2*s1234*z1)/
         (s123*s134*s23) + (D*s12^2*s1234*z1)/(s123*s134*s23) - 
        (6*s12*s1234*s13*z1)/(s123*s134*s23) + (3*D*s12*s1234*s13*z1)/
         (s123*s134*s23) - (D^2*s12*s1234*s13*z1)/(4*s123*s134*s23) - 
        (6*s12*s1234*s14*z1)/(s123*s134*s23) + (3*D*s12*s1234*s14*z1)/
         (s123*s134*s23) - (D^2*s12*s1234*s14*z1)/(4*s123*s134*s23) - 
        (18*s1234*s23*z1)/(s123*s134) + (7*D*s1234*s23*z1)/(s123*s134) - 
        (3*D^2*s1234*s23*z1)/(4*s123*s134) - (36*s1234*s24*z1)/(s123*s134) + 
        (17*D*s1234*s24*z1)/(s123*s134) - (7*D^2*s1234*s24*z1)/
         (4*s123*s134) - (s12*s1234*s24*z1)/(s123*s134*s23) + 
        (9*D*s12*s1234*s24*z1)/(2*s123*s134*s23) - (D^2*s12*s1234*s24*z1)/
         (2*s123*s134*s23) + (17*s1234*s13*s24*z1)/(s123*s134*s23) - 
        (3*D*s1234*s13*s24*z1)/(s123*s134*s23) + (D^2*s1234*s13*s24*z1)/
         (4*s123*s134*s23) - (2*s1234*s14*s24*z1)/(s123*s134*s23) + 
        (3*D*s1234*s14*s24*z1)/(2*s123*s134*s23) - (D^2*s1234*s14*s24*z1)/
         (4*s123*s134*s23) - (8*s1234*s24^2*z1)/(s123*s134*s23) + 
        (13*D*s1234*s24^2*z1)/(2*s123*s134*s23) - (3*D^2*s1234*s24^2*z1)/
         (4*s123*s134*s23) + (3*s12*s1234*s14*z1)/(s123*s134*s34) - 
        (9*s1234*s13*s14*z1)/(s123*s134*s34) + (D*s1234*s13*s14*z1)/
         (s123*s134*s34) - (2*s1234*s14^2*z1)/(s123*s134*s34) + 
        (D*s1234*s14^2*z1)/(2*s123*s134*s34) - (5*s1234*s14*s23*z1)/
         (s123*s134*s34) + (2*D*s1234*s14*s23*z1)/(s123*s134*s34) - 
        (D^2*s1234*s14*s23*z1)/(4*s123*s134*s34) + (12*s12*s1234*s24*z1)/
         (s123*s134*s34) - (2*D*s12*s1234*s24*z1)/(s123*s134*s34) - 
        (4*s1234*s13*s24*z1)/(s123*s134*s34) + (3*D*s1234*s13*s24*z1)/
         (2*s123*s134*s34) - (13*s1234*s14*s24*z1)/(s123*s134*s34) + 
        (11*D*s1234*s14*s24*z1)/(2*s123*s134*s34) - (D^2*s1234*s14*s24*z1)/
         (2*s123*s134*s34) - (6*s12*s1234*s13*s24*z1)/(s123*s134*s23*s34) + 
        (3*D*s12*s1234*s13*s24*z1)/(s123*s134*s23*s34) - 
        (D^2*s12*s1234*s13*s24*z1)/(4*s123*s134*s23*s34) - 
        (2*s1234*s13^2*s24*z1)/(s123*s134*s23*s34) + (D*s1234*s13^2*s24*z1)/
         (s123*s134*s23*s34) - (2*s12*s1234*s14*s24*z1)/(s123*s134*s23*s34) + 
        (2*D*s12*s1234*s14*s24*z1)/(s123*s134*s23*s34) - 
        (D^2*s12*s1234*s14*s24*z1)/(4*s123*s134*s23*s34) - 
        (10*s1234*s13*s14*s24*z1)/(s123*s134*s23*s34) + 
        (3*D*s1234*s13*s14*s24*z1)/(2*s123*s134*s23*s34) - 
        (4*s1234*s23*s24*z1)/(s123*s134*s34) + (2*D*s1234*s23*s24*z1)/
         (s123*s134*s34) - (D^2*s1234*s23*s24*z1)/(4*s123*s134*s34) - 
        (s1234*s24^2*z1)/(s123*s134*s34) + (3*D*s1234*s24^2*z1)/
         (s123*s134*s34) - (D^2*s1234*s24^2*z1)/(2*s123*s134*s34) + 
        (13*s12*s1234*s24^2*z1)/(s123*s134*s23*s34) - 
        (5*D*s12*s1234*s24^2*z1)/(2*s123*s134*s23*s34) + 
        (11*s1234*s13*s24^2*z1)/(s123*s134*s23*s34) - 
        (2*D*s1234*s13*s24^2*z1)/(s123*s134*s23*s34) + (8*s1234*s14*s24^2*z1)/
         (s123*s134*s23*s34) - (D^2*s1234*s14*s24^2*z1)/
         (4*s123*s134*s23*s34) + (3*s1234*s24^3*z1)/(s123*s134*s23*s34) + 
        (D*s1234*s24^3*z1)/(s123*s134*s23*s34) - (D^2*s1234*s24^3*z1)/
         (4*s123*s134*s23*s34) - (18*s1234*s34*z1)/(s123*s134) + 
        (9*D*s1234*s34*z1)/(s123*s134) - (D^2*s1234*s34*z1)/(s123*s134) - 
        (18*s12*s1234*s34*z1)/(s123*s134*s23) + (8*D*s12*s1234*s34*z1)/
         (s123*s134*s23) - (3*D^2*s12*s1234*s34*z1)/(4*s123*s134*s23) - 
        (11*s1234*s24*s34*z1)/(s123*s134*s23) + (11*D*s1234*s24*s34*z1)/
         (2*s123*s134*s23) - (D^2*s1234*s24*s34*z1)/(2*s123*s134*s23) + 
        (32*s12*s1234*z1^2)/(s123*s134*z123) - (19*D*s12*s1234*z1^2)/
         (2*s123*s134*z123) + (3*D^2*s12*s1234*z1^2)/(4*s123*s134*z123) - 
        (6*s1234*s13*z1^2)/(s123*s134*z123) + (17*D*s1234*s13*z1^2)/
         (2*s123*s134*z123) - (2*D^2*s1234*s13*z1^2)/(s123*s134*z123) + 
        (D^3*s1234*s13*z1^2)/(8*s123*s134*z123) - (55*s1234*s14*z1^2)/
         (s123*s134*z123) + (30*D*s1234*s14*z1^2)/(s123*s134*z123) - 
        (5*D^2*s1234*s14*z1^2)/(s123*s134*z123) + (D^3*s1234*s14*z1^2)/
         (4*s123*s134*z123) + (8*s12^2*s1234*z1^2)/(s123*s134*s23*z123) - 
        (3*D*s12^2*s1234*z1^2)/(s123*s134*s23*z123) + (D^2*s12^2*s1234*z1^2)/
         (4*s123*s134*s23*z123) + (5*s12*s1234*s13*z1^2)/
         (s123*s134*s23*z123) - (5*D*s12*s1234*s13*z1^2)/
         (2*s123*s134*s23*z123) + (D^2*s12*s1234*s13*z1^2)/
         (4*s123*s134*s23*z123) + (4*s12*s1234*s14*z1^2)/
         (s123*s134*s23*z123) - (5*D*s12*s1234*s14*z1^2)/
         (2*s123*s134*s23*z123) + (D^2*s12*s1234*s14*z1^2)/
         (4*s123*s134*s23*z123) + (35*s1234*s23*z1^2)/(s123*s134*z123) - 
        (11*D*s1234*s23*z1^2)/(2*s123*s134*z123) + (D^2*s1234*s23*z1^2)/
         (4*s123*s134*z123) + (2*s1234*s24*z1^2)/(s123*s134*z123) + 
        (7*D*s1234*s24*z1^2)/(s123*s134*z123) - (2*D^2*s1234*s24*z1^2)/
         (s123*s134*z123) + (D^3*s1234*s24*z1^2)/(8*s123*s134*z123) - 
        (21*s12*s1234*s24*z1^2)/(s123*s134*s23*z123) + 
        (3*D*s12*s1234*s24*z1^2)/(s123*s134*s23*z123) - 
        (D^2*s12*s1234*s24*z1^2)/(4*s123*s134*s23*z123) - 
        (32*s1234*s13*s24*z1^2)/(s123*s134*s23*z123) + 
        (8*D*s1234*s13*s24*z1^2)/(s123*s134*s23*z123) - 
        (3*D^2*s1234*s13*s24*z1^2)/(4*s123*s134*s23*z123) - 
        (s1234*s14*s24*z1^2)/(s123*s134*s23*z123) + (D*s1234*s14*s24*z1^2)/
         (2*s123*s134*s23*z123) - (17*s1234*s24^2*z1^2)/
         (s123*s134*s23*z123) + (5*D*s1234*s24^2*z1^2)/(2*s123*s134*s23*
          z123) - (9*s12*s1234*s14*z1^2)/(s123*s134*s34*z123) + 
        (D*s12*s1234*s14*z1^2)/(2*s123*s134*s34*z123) - 
        (9*s1234*s13*s14*z1^2)/(s123*s134*s34*z123) + 
        (11*D*s1234*s13*s14*z1^2)/(s123*s134*s34*z123) - 
        (9*D^2*s1234*s13*s14*z1^2)/(4*s123*s134*s34*z123) + 
        (D^3*s1234*s13*s14*z1^2)/(8*s123*s134*s34*z123) - 
        (18*s1234*s14^2*z1^2)/(s123*s134*s34*z123) + (23*D*s1234*s14^2*z1^2)/
         (2*s123*s134*s34*z123) - (9*D^2*s1234*s14^2*z1^2)/
         (4*s123*s134*s34*z123) + (D^3*s1234*s14^2*z1^2)/
         (8*s123*s134*s34*z123) + (s1234*s14*s23*z1^2)/(s123*s134*s34*z123) + 
        (2*D*s1234*s14*s23*z1^2)/(s123*s134*s34*z123) - 
        (D^2*s1234*s14*s23*z1^2)/(4*s123*s134*s34*z123) - 
        (17*s12*s1234*s24*z1^2)/(s123*s134*s34*z123) + 
        (4*D*s12*s1234*s24*z1^2)/(s123*s134*s34*z123) - 
        (D^2*s12*s1234*s24*z1^2)/(4*s123*s134*s34*z123) - 
        (26*s1234*s13*s24*z1^2)/(s123*s134*s34*z123) + 
        (12*D*s1234*s13*s24*z1^2)/(s123*s134*s34*z123) - 
        (9*D^2*s1234*s13*s24*z1^2)/(4*s123*s134*s34*z123) + 
        (D^3*s1234*s13*s24*z1^2)/(8*s123*s134*s34*z123) - 
        (17*s1234*s14*s24*z1^2)/(s123*s134*s34*z123) + 
        (23*D*s1234*s14*s24*z1^2)/(2*s123*s134*s34*z123) - 
        (9*D^2*s1234*s14*s24*z1^2)/(4*s123*s134*s34*z123) + 
        (D^3*s1234*s14*s24*z1^2)/(8*s123*s134*s34*z123) - 
        (4*s12*s1234*s13*s24*z1^2)/(s123*s134*s23*s34*z123) + 
        (3*D*s12*s1234*s13*s24*z1^2)/(2*s123*s134*s23*s34*z123) - 
        (D^2*s12*s1234*s13*s24*z1^2)/(4*s123*s134*s23*s34*z123) - 
        (6*s1234*s13^2*s24*z1^2)/(s123*s134*s23*s34*z123) + 
        (3*D*s1234*s13^2*s24*z1^2)/(2*s123*s134*s23*s34*z123) - 
        (D^2*s1234*s13^2*s24*z1^2)/(4*s123*s134*s23*s34*z123) - 
        (6*s12*s1234*s14*s24*z1^2)/(s123*s134*s23*s34*z123) + 
        (2*D*s12*s1234*s14*s24*z1^2)/(s123*s134*s23*s34*z123) - 
        (D^2*s12*s1234*s14*s24*z1^2)/(4*s123*s134*s23*s34*z123) + 
        (6*s1234*s13*s14*s24*z1^2)/(s123*s134*s23*s34*z123) + 
        (D*s1234*s13*s14*s24*z1^2)/(2*s123*s134*s23*s34*z123) - 
        (D^2*s1234*s13*s14*s24*z1^2)/(4*s123*s134*s23*s34*z123) + 
        (4*s1234*s23*s24*z1^2)/(s123*s134*s34*z123) - (s1234*s24^2*z1^2)/
         (s123*s134*s34*z123) + (D*s1234*s24^2*z1^2)/(s123*s134*s34*z123) - 
        (17*s12*s1234*s24^2*z1^2)/(s123*s134*s23*s34*z123) + 
        (4*D*s12*s1234*s24^2*z1^2)/(s123*s134*s23*s34*z123) - 
        (D^2*s12*s1234*s24^2*z1^2)/(4*s123*s134*s23*s34*z123) - 
        (11*s1234*s13*s24^2*z1^2)/(s123*s134*s23*s34*z123) + 
        (3*D*s1234*s13*s24^2*z1^2)/(s123*s134*s23*s34*z123) - 
        (D^2*s1234*s13*s24^2*z1^2)/(4*s123*s134*s23*s34*z123) - 
        (10*s1234*s14*s24^2*z1^2)/(s123*s134*s23*s34*z123) + 
        (3*D*s1234*s14*s24^2*z1^2)/(2*s123*s134*s23*s34*z123) - 
        (9*s1234*s24^3*z1^2)/(s123*s134*s23*s34*z123) + 
        (3*D*s1234*s24^3*z1^2)/(2*s123*s134*s23*s34*z123) - 
        (29*s1234*s34*z1^2)/(s123*s134*z123) + (31*D*s1234*s34*z1^2)/
         (2*s123*s134*z123) - (5*D^2*s1234*s34*z1^2)/(2*s123*s134*z123) + 
        (D^3*s1234*s34*z1^2)/(8*s123*s134*z123) + (12*s12*s1234*s34*z1^2)/
         (s123*s134*s23*z123) - (11*D*s12*s1234*s34*z1^2)/
         (2*s123*s134*s23*z123) + (D^2*s12*s1234*s34*z1^2)/
         (2*s123*s134*s23*z123) - (8*s1234*s24*s34*z1^2)/
         (s123*s134*s23*z123) + (D*s1234*s24*s34*z1^2)/(s123*s134*s23*z123) - 
        (11*s12*s1234*z1^2)/(s123*s134*z134) + (7*D*s12*s1234*z1^2)/
         (2*s123*s134*z134) - (D^2*s12*s1234*z1^2)/(4*s123*s134*z134) - 
        (6*s1234*s13*z1^2)/(s123*s134*z134) - (13*D*s1234*s13*z1^2)/
         (2*s123*s134*z134) + (2*D^2*s1234*s13*z1^2)/(s123*s134*z134) - 
        (D^3*s1234*s13*z1^2)/(8*s123*s134*z134) + (65*s1234*s14*z1^2)/
         (s123*s134*z134) - (87*D*s1234*s14*z1^2)/(2*s123*s134*z134) + 
        (31*D^2*s1234*s14*z1^2)/(4*s123*s134*z134) - (3*D^3*s1234*s14*z1^2)/
         (8*s123*s134*z134) - (4*s12^2*s1234*z1^2)/(s123*s134*s23*z134) + 
        (D*s12^2*s1234*z1^2)/(2*s123*s134*s23*z134) - (15*s12*s1234*s13*z1^2)/
         (s123*s134*s23*z134) + (4*D*s12*s1234*s13*z1^2)/
         (s123*s134*s23*z134) - (D^2*s12*s1234*s13*z1^2)/
         (4*s123*s134*s23*z134) + (9*s12*s1234*s14*z1^2)/
         (s123*s134*s23*z134) - (D*s12*s1234*s14*z1^2)/(s123*s134*s23*z134) + 
        (47*s1234*s23*z1^2)/(s123*s134*z134) - (22*D*s1234*s23*z1^2)/
         (s123*s134*z134) + (3*D^2*s1234*s23*z1^2)/(s123*s134*z134) - 
        (D^3*s1234*s23*z1^2)/(8*s123*s134*z134) + (33*s1234*s24*z1^2)/
         (s123*s134*z134) - (21*D*s1234*s24*z1^2)/(s123*s134*z134) + 
        (3*D^2*s1234*s24*z1^2)/(s123*s134*z134) - (D^3*s1234*s24*z1^2)/
         (8*s123*s134*z134) - (5*s12*s1234*s24*z1^2)/(s123*s134*s23*z134) - 
        (3*D*s12*s1234*s24*z1^2)/(2*s123*s134*s23*z134) + 
        (D^2*s12*s1234*s24*z1^2)/(4*s123*s134*s23*z134) + 
        (8*s1234*s13*s24*z1^2)/(s123*s134*s23*z134) - 
        (5*D*s1234*s13*s24*z1^2)/(2*s123*s134*s23*z134) + 
        (D^2*s1234*s13*s24*z1^2)/(4*s123*s134*s23*z134) + 
        (6*s1234*s14*s24*z1^2)/(s123*s134*s23*z134) - (D*s1234*s14*s24*z1^2)/
         (s123*s134*s23*z134) + (6*s1234*s24^2*z1^2)/(s123*s134*s23*z134) - 
        (7*D*s1234*s24^2*z1^2)/(2*s123*s134*s23*z134) + 
        (D^2*s1234*s24^2*z1^2)/(4*s123*s134*s23*z134) - 
        (15*s12*s1234*s14*z1^2)/(s123*s134*s34*z134) + 
        (4*D*s12*s1234*s14*z1^2)/(s123*s134*s34*z134) - 
        (D^2*s12*s1234*s14*z1^2)/(4*s123*s134*s34*z134) + 
        (10*s1234*s13*s14*z1^2)/(s123*s134*s34*z134) - 
        (21*D*s1234*s13*s14*z1^2)/(2*s123*s134*s34*z134) + 
        (9*D^2*s1234*s13*s14*z1^2)/(4*s123*s134*s34*z134) - 
        (D^3*s1234*s13*s14*z1^2)/(8*s123*s134*s34*z134) + 
        (20*s1234*s14^2*z1^2)/(s123*s134*s34*z134) - (27*D*s1234*s14^2*z1^2)/
         (2*s123*s134*s34*z134) + (5*D^2*s1234*s14^2*z1^2)/
         (2*s123*s134*s34*z134) - (D^3*s1234*s14^2*z1^2)/
         (8*s123*s134*s34*z134) + (37*s1234*s14*s23*z1^2)/
         (s123*s134*s34*z134) - (41*D*s1234*s14*s23*z1^2)/
         (2*s123*s134*s34*z134) + (3*D^2*s1234*s14*s23*z1^2)/
         (s123*s134*s34*z134) - (D^3*s1234*s14*s23*z1^2)/
         (8*s123*s134*s34*z134) + (s12*s1234*s24*z1^2)/(s123*s134*s34*z134) - 
        (14*s1234*s13*s24*z1^2)/(s123*s134*s34*z134) + 
        (13*D*s1234*s13*s24*z1^2)/(2*s123*s134*s34*z134) - 
        (D^2*s1234*s13*s24*z1^2)/(2*s123*s134*s34*z134) + 
        (27*s1234*s14*s24*z1^2)/(s123*s134*s34*z134) - 
        (15*D*s1234*s14*s24*z1^2)/(s123*s134*s34*z134) + 
        (5*D^2*s1234*s14*s24*z1^2)/(2*s123*s134*s34*z134) - 
        (D^3*s1234*s14*s24*z1^2)/(8*s123*s134*s34*z134) + 
        (12*s1234*s13^2*s24*z1^2)/(s123*s134*s23*s34*z134) - 
        (7*D*s1234*s13^2*s24*z1^2)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s1234*s13^2*s24*z1^2)/(4*s123*s134*s23*s34*z134) + 
        (4*s12*s1234*s14*s24*z1^2)/(s123*s134*s23*s34*z134) - 
        (D*s12*s1234*s14*s24*z1^2)/(s123*s134*s23*s34*z134) + 
        (5*s1234*s13*s14*s24*z1^2)/(s123*s134*s23*s34*z134) - 
        (D*s1234*s13*s14*s24*z1^2)/(s123*s134*s23*s34*z134) - 
        (s1234*s24^2*z1^2)/(s123*s134*s34*z134) + (D*s1234*s24^2*z1^2)/
         (2*s123*s134*s34*z134) - (s12*s1234*s24^2*z1^2)/
         (s123*s134*s23*s34*z134) + (D*s12*s1234*s24^2*z1^2)/
         (2*s123*s134*s23*s34*z134) - (2*s1234*s13*s24^2*z1^2)/
         (s123*s134*s23*s34*z134) + (D*s1234*s13*s24^2*z1^2)/
         (2*s123*s134*s23*s34*z134) - (s1234*s14*s24^2*z1^2)/
         (s123*s134*s23*s34*z134) - (s1234*s24^3*z1^2)/(s123*s134*s23*s34*
          z134) + (D*s1234*s24^3*z1^2)/(2*s123*s134*s23*s34*z134) + 
        (32*s1234*s34*z1^2)/(s123*s134*z134) - (61*D*s1234*s34*z1^2)/
         (2*s123*s134*z134) + (21*D^2*s1234*s34*z1^2)/(4*s123*s134*z134) - 
        (D^3*s1234*s34*z1^2)/(4*s123*s134*z134) - (13*s12*s1234*s34*z1^2)/
         (s123*s134*s23*z134) + (D*s12*s1234*s34*z1^2)/(s123*s134*s23*z134) + 
        (7*s1234*s24*s34*z1^2)/(s123*s134*s23*z134) - 
        (4*D*s1234*s24*s34*z1^2)/(s123*s134*s23*z134) + 
        (D^2*s1234*s24*s34*z1^2)/(4*s123*s134*s23*z134) - 
        (40*s12*s1234*z1^3)/(s123*s134*z123*z134) + (10*D*s12*s1234*z1^3)/
         (s123*s134*z123*z134) - (D^2*s12*s1234*z1^3)/(2*s123*s134*z123*
          z134) - (5*s1234*s13*z1^3)/(s123*s134*z123*z134) + 
        (13*D*s1234*s13*z1^3)/(s123*s134*z123*z134) - (15*D^2*s1234*s13*z1^3)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s13*z1^3)/
         (4*s123*s134*z123*z134) - (25*s1234*s14*z1^3)/(s123*s134*z123*
          z134) + (16*D*s1234*s14*z1^3)/(s123*s134*z123*z134) - 
        (5*D^2*s1234*s14*z1^3)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s14*z1^3)/(8*s123*s134*z123*z134) + (2*s12^2*s1234*z1^3)/
         (s123*s134*s23*z123*z134) + (2*s12*s1234*s13*z1^3)/
         (s123*s134*s23*z123*z134) + (5*D*s12*s1234*s13*z1^3)/
         (s123*s134*s23*z123*z134) - (7*D^2*s12*s1234*s13*z1^3)/
         (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1^3)/
         (8*s123*s134*s23*z123*z134) - (7*s12*s1234*s14*z1^3)/
         (s123*s134*s23*z123*z134) + (D*s12*s1234*s14*z1^3)/
         (2*s123*s134*s23*z123*z134) - (116*s1234*s23*z1^3)/
         (s123*s134*z123*z134) + (38*D*s1234*s23*z1^3)/(s123*s134*z123*
          z134) - (15*D^2*s1234*s23*z1^3)/(4*s123*s134*z123*z134) + 
        (D^3*s1234*s23*z1^3)/(8*s123*s134*z123*z134) - (10*s1234*s24*z1^3)/
         (s123*s134*z123*z134) + (7*D*s1234*s24*z1^3)/(s123*s134*z123*z134) - 
        (D^2*s1234*s24*z1^3)/(4*s123*s134*z123*z134) + 
        (18*s12*s1234*s24*z1^3)/(s123*s134*s23*z123*z134) - 
        (D*s12*s1234*s24*z1^3)/(s123*s134*s23*z123*z134) + 
        (s1234*s13*s24*z1^3)/(s123*s134*s23*z123*z134) - 
        (3*D*s1234*s13*s24*z1^3)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s1234*s13*s24*z1^3)/(4*s123*s134*s23*z123*z134) - 
        (9*s1234*s14*s24*z1^3)/(s123*s134*s23*z123*z134) + 
        (3*D*s1234*s14*s24*z1^3)/(2*s123*s134*s23*z123*z134) + 
        (10*s1234*s24^2*z1^3)/(s123*s134*s23*z123*z134) + 
        (21*s12*s1234*s14*z1^3)/(s123*s134*s34*z123*z134) - 
        (9*D*s12*s1234*s14*z1^3)/(2*s123*s134*s34*z123*z134) + 
        (D^2*s12*s1234*s14*z1^3)/(4*s123*s134*s34*z123*z134) - 
        (6*s1234*s13*s14*z1^3)/(s123*s134*s34*z123*z134) + 
        (8*D*s1234*s13*s14*z1^3)/(s123*s134*s34*z123*z134) - 
        (2*D^2*s1234*s13*s14*z1^3)/(s123*s134*s34*z123*z134) + 
        (D^3*s1234*s13*s14*z1^3)/(8*s123*s134*s34*z123*z134) + 
        (2*s1234*s14^2*z1^3)/(s123*s134*s34*z123*z134) - 
        (57*s1234*s14*s23*z1^3)/(s123*s134*s34*z123*z134) + 
        (47*D*s1234*s14*s23*z1^3)/(2*s123*s134*s34*z123*z134) - 
        (3*D^2*s1234*s14*s23*z1^3)/(s123*s134*s34*z123*z134) + 
        (D^3*s1234*s14*s23*z1^3)/(8*s123*s134*s34*z123*z134) - 
        (2*s12*s1234*s24*z1^3)/(s123*s134*s34*z123*z134) + 
        (D*s12*s1234*s24*z1^3)/(2*s123*s134*s34*z123*z134) + 
        (58*s1234*s13*s24*z1^3)/(s123*s134*s34*z123*z134) - 
        (47*D*s1234*s13*s24*z1^3)/(2*s123*s134*s34*z123*z134) + 
        (3*D^2*s1234*s13*s24*z1^3)/(s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13*s24*z1^3)/(8*s123*s134*s34*z123*z134) - 
        (13*s1234*s14*s24*z1^3)/(s123*s134*s34*z123*z134) + 
        (4*D*s1234*s14*s24*z1^3)/(s123*s134*s34*z123*z134) - 
        (D^2*s1234*s14*s24*z1^3)/(4*s123*s134*s34*z123*z134) + 
        (8*s12*s1234*s13*s24*z1^3)/(s123*s134*s23*s34*z123*z134) - 
        (3*D*s12*s1234*s13*s24*z1^3)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s13*s24*z1^3)/(4*s123*s134*s23*s34*z123*z134) + 
        (10*s1234*s13^2*s24*z1^3)/(s123*s134*s23*s34*z123*z134) - 
        (17*D*s1234*s13^2*s24*z1^3)/(2*s123*s134*s23*s34*z123*z134) + 
        (2*D^2*s1234*s13^2*s24*z1^3)/(s123*s134*s23*s34*z123*z134) - 
        (D^3*s1234*s13^2*s24*z1^3)/(8*s123*s134*s23*s34*z123*z134) - 
        (3*s1234*s13*s14*s24*z1^3)/(s123*s134*s23*s34*z123*z134) + 
        (D*s1234*s13*s14*s24*z1^3)/(2*s123*s134*s23*s34*z123*z134) - 
        (9*s1234*s23*s24*z1^3)/(s123*s134*s34*z123*z134) + 
        (3*D*s1234*s23*s24*z1^3)/(2*s123*s134*s34*z123*z134) - 
        (14*s1234*s24^2*z1^3)/(s123*s134*s34*z123*z134) + 
        (5*D*s1234*s24^2*z1^3)/(2*s123*s134*s34*z123*z134) - 
        (s12*s1234*s24^2*z1^3)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12*s1234*s24^2*z1^3)/(2*s123*s134*s23*s34*z123*z134) + 
        (2*s1234*s13*s24^2*z1^3)/(s123*s134*s23*s34*z123*z134) - 
        (3*D*s1234*s13*s24^2*z1^3)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s13*s24^2*z1^3)/(4*s123*s134*s23*s34*z123*z134) - 
        (3*s1234*s14*s24^2*z1^3)/(s123*s134*s23*s34*z123*z134) + 
        (D*s1234*s14*s24^2*z1^3)/(s123*s134*s23*s34*z123*z134) - 
        (s1234*s24^3*z1^3)/(s123*s134*s23*s34*z123*z134) + 
        (D*s1234*s24^3*z1^3)/(2*s123*s134*s23*s34*z123*z134) + 
        (6*s1234*s34*z1^3)/(s123*s134*z123*z134) + (27*D*s1234*s34*z1^3)/
         (2*s123*s134*z123*z134) - (5*D^2*s1234*s34*z1^3)/
         (2*s123*s134*z123*z134) + (D^3*s1234*s34*z1^3)/
         (8*s123*s134*z123*z134) + (22*s12*s1234*s34*z1^3)/
         (s123*s134*s23*z123*z134) - (2*D*s12*s1234*s34*z1^3)/
         (s123*s134*s23*z123*z134) + (11*s1234*s24*s34*z1^3)/
         (s123*s134*s23*z123*z134) - (D*s1234*s24*s34*z1^3)/
         (2*s123*s134*s23*z123*z134) + (42*s12*s1234*z2)/(s123*s134) - 
        (12*D*s12*s1234*z2)/(s123*s134) + (3*D^2*s12*s1234*z2)/
         (4*s123*s134) + (50*s1234*s13*z2)/(s123*s134) - 
        (43*D*s1234*s13*z2)/(2*s123*s134) + (13*D^2*s1234*s13*z2)/
         (4*s123*s134) - (D^3*s1234*s13*z2)/(8*s123*s134) + 
        (8*s1234*s14*z2)/(s123*s134) - (D*s1234*s14*z2)/(s123*s134) + 
        (11*s12^2*s1234*z2)/(s123*s134*s23) - (3*D*s12^2*s1234*z2)/
         (s123*s134*s23) + (44*s12*s1234*s13*z2)/(s123*s134*s23) - 
        (15*D*s12*s1234*s13*z2)/(s123*s134*s23) + (2*D^2*s12*s1234*s13*z2)/
         (s123*s134*s23) - (D^3*s12*s1234*s13*z2)/(8*s123*s134*s23) + 
        (17*s1234*s13^2*z2)/(s123*s134*s23) - (21*D*s1234*s13^2*z2)/
         (2*s123*s134*s23) + (2*D^2*s1234*s13^2*z2)/(s123*s134*s23) - 
        (D^3*s1234*s13^2*z2)/(8*s123*s134*s23) - (6*s12*s1234*s14*z2)/
         (s123*s134*s23) - (3*D*s12*s1234*s14*z2)/(2*s123*s134*s23) + 
        (D^2*s12*s1234*s14*z2)/(4*s123*s134*s23) + (24*s1234*s13*s14*z2)/
         (s123*s134*s23) - (15*D*s1234*s13*s14*z2)/(2*s123*s134*s23) + 
        (3*D^2*s1234*s13*s14*z2)/(2*s123*s134*s23) - (D^3*s1234*s13*s14*z2)/
         (8*s123*s134*s23) - (2*s1234*s14^2*z2)/(s123*s134*s23) + 
        (D*s1234*s14^2*z2)/(s123*s134*s23) - (D^2*s1234*s14^2*z2)/
         (4*s123*s134*s23) + (30*s12*s1234*s24*z2)/(s123*s134*s23) - 
        (12*D*s12*s1234*s24*z2)/(s123*s134*s23) + (D^2*s12*s1234*s24*z2)/
         (s123*s134*s23) + (58*s1234*s13*s24*z2)/(s123*s134*s23) - 
        (45*D*s1234*s13*s24*z2)/(2*s123*s134*s23) + (3*D^2*s1234*s13*s24*z2)/
         (s123*s134*s23) - (D^3*s1234*s13*s24*z2)/(8*s123*s134*s23) - 
        (14*s1234*s14*s24*z2)/(s123*s134*s23) + (5*D*s1234*s14*s24*z2)/
         (2*s123*s134*s23) - (s12*s1234*s14*z2)/(s123*s134*s34) + 
        (D*s12*s1234*s14*z2)/(2*s123*s134*s34) + (D^2*s12*s1234*s14*z2)/
         (4*s123*s134*s34) - (16*s1234*s13*s14*z2)/(s123*s134*s34) + 
        (7*D*s1234*s13*s14*z2)/(2*s123*s134*s34) - (s1234*s14^2*z2)/
         (s123*s134*s34) - (D*s1234*s14^2*z2)/(s123*s134*s34) + 
        (D^2*s1234*s14^2*z2)/(4*s123*s134*s34) + (7*s12*s1234*s13*s14*z2)/
         (s123*s134*s23*s34) - (2*D*s12*s1234*s13*s14*z2)/
         (s123*s134*s23*s34) + (D^2*s12*s1234*s13*s14*z2)/
         (4*s123*s134*s23*s34) - (2*s1234*s13^2*s14*z2)/(s123*s134*s23*s34) + 
        (D*s1234*s13^2*s14*z2)/(2*s123*s134*s23*s34) + (7*s12*s1234*s14^2*z2)/
         (s123*s134*s23*s34) - (5*D*s12*s1234*s14^2*z2)/
         (2*s123*s134*s23*s34) + (D^2*s12*s1234*s14^2*z2)/
         (4*s123*s134*s23*s34) + (9*s1234*s13*s14^2*z2)/(s123*s134*s23*s34) - 
        (D*s1234*s13*s14^2*z2)/(s123*s134*s23*s34) - (19*s1234*s14*s23*z2)/
         (s123*s134*s34) + (13*D*s1234*s14*s23*z2)/(2*s123*s134*s34) - 
        (D^2*s1234*s14*s23*z2)/(2*s123*s134*s34) + (14*s12*s1234*s24*z2)/
         (s123*s134*s34) - (5*D*s12*s1234*s24*z2)/(s123*s134*s34) + 
        (D^2*s12*s1234*s24*z2)/(2*s123*s134*s34) + (5*s1234*s13*s24*z2)/
         (s123*s134*s34) - (9*D*s1234*s13*s24*z2)/(2*s123*s134*s34) + 
        (3*D^2*s1234*s13*s24*z2)/(4*s123*s134*s34) - (23*s1234*s14*s24*z2)/
         (s123*s134*s34) + (11*D*s1234*s14*s24*z2)/(2*s123*s134*s34) + 
        (6*s12*s1234*s13*s24*z2)/(s123*s134*s23*s34) - 
        (2*D*s12*s1234*s13*s24*z2)/(s123*s134*s23*s34) + 
        (D^2*s12*s1234*s13*s24*z2)/(4*s123*s134*s23*s34) - 
        (6*s1234*s13^2*s24*z2)/(s123*s134*s23*s34) - (D*s1234*s13^2*s24*z2)/
         (2*s123*s134*s23*s34) + (D^2*s1234*s13^2*s24*z2)/
         (4*s123*s134*s23*s34) + (3*s12*s1234*s14*s24*z2)/
         (s123*s134*s23*s34) - (2*D*s12*s1234*s14*s24*z2)/
         (s123*s134*s23*s34) + (D^2*s12*s1234*s14*s24*z2)/
         (2*s123*s134*s23*s34) - (2*s1234*s13*s14*s24*z2)/
         (s123*s134*s23*s34) + (D*s1234*s13*s14*s24*z2)/(s123*s134*s23*s34) + 
        (D^2*s1234*s13*s14*s24*z2)/(4*s123*s134*s23*s34) - 
        (2*s1234*s14^2*s24*z2)/(s123*s134*s23*s34) + (D^2*s1234*s14^2*s24*z2)/
         (4*s123*s134*s23*s34) + (13*s12*s1234*s24^2*z2)/
         (s123*s134*s23*s34) - (5*D*s12*s1234*s24^2*z2)/(s123*s134*s23*s34) + 
        (D^2*s12*s1234*s24^2*z2)/(2*s123*s134*s23*s34) + 
        (22*s1234*s13*s24^2*z2)/(s123*s134*s23*s34) - 
        (6*D*s1234*s13*s24^2*z2)/(s123*s134*s23*s34) + 
        (D^2*s1234*s13*s24^2*z2)/(2*s123*s134*s23*s34) + 
        (3*s1234*s14*s24^2*z2)/(s123*s134*s23*s34) - (D*s1234*s14*s24^2*z2)/
         (s123*s134*s23*s34) + (D^2*s1234*s14*s24^2*z2)/
         (4*s123*s134*s23*s34) + (s12*s1234*s34*z2)/(s123*s134*s23) - 
        (3*D*s12*s1234*s34*z2)/(s123*s134*s23) + (D^2*s12*s1234*s34*z2)/
         (4*s123*s134*s23) + (16*s1234*s13*s34*z2)/(s123*s134*s23) - 
        (25*D*s1234*s13*s34*z2)/(2*s123*s134*s23) + (9*D^2*s1234*s13*s34*z2)/
         (4*s123*s134*s23) - (D^3*s1234*s13*s34*z2)/(8*s123*s134*s23) + 
        (4*s1234*s14*s34*z2)/(s123*s134*s23) + (D*s1234*s14*s34*z2)/
         (s123*s134*s23) - (D^2*s1234*s14*s34*z2)/(4*s123*s134*s23) + 
        (2*s12*s1234*z1*z2)/(s123*s134*z123) - (13*D*s12*s1234*z1*z2)/
         (2*s123*s134*z123) + (3*D^2*s12*s1234*z1*z2)/(4*s123*s134*z123) - 
        (108*s1234*s13*z1*z2)/(s123*s134*z123) + (91*D*s1234*s13*z1*z2)/
         (2*s123*s134*z123) - (29*D^2*s1234*s13*z1*z2)/(4*s123*s134*z123) + 
        (3*D^3*s1234*s13*z1*z2)/(8*s123*s134*z123) - (70*s1234*s14*z1*z2)/
         (s123*s134*z123) + (34*D*s1234*s14*z1*z2)/(s123*s134*z123) - 
        (13*D^2*s1234*s14*z1*z2)/(2*s123*s134*z123) + (3*D^3*s1234*s14*z1*z2)/
         (8*s123*s134*z123) + (s12^2*s1234*z1*z2)/(s123*s134*s23*z123) - 
        (3*D*s12^2*s1234*z1*z2)/(2*s123*s134*s23*z123) + 
        (D^2*s12^2*s1234*z1*z2)/(4*s123*s134*s23*z123) - 
        (58*s12*s1234*s13*z1*z2)/(s123*s134*s23*z123) + 
        (25*D*s12*s1234*s13*z1*z2)/(2*s123*s134*s23*z123) - 
        (D^2*s12*s1234*s13*z1*z2)/(2*s123*s134*s23*z123) - 
        (53*s1234*s13^2*z1*z2)/(s123*s134*s23*z123) + 
        (23*D*s1234*s13^2*z1*z2)/(s123*s134*s23*z123) - 
        (3*D^2*s1234*s13^2*z1*z2)/(s123*s134*s23*z123) + 
        (D^3*s1234*s13^2*z1*z2)/(8*s123*s134*s23*z123) + 
        (38*s12*s1234*s14*z1*z2)/(s123*s134*s23*z123) - 
        (33*D*s12*s1234*s14*z1*z2)/(2*s123*s134*s23*z123) + 
        (5*D^2*s12*s1234*s14*z1*z2)/(2*s123*s134*s23*z123) - 
        (D^3*s12*s1234*s14*z1*z2)/(8*s123*s134*s23*z123) - 
        (87*s1234*s13*s14*z1*z2)/(s123*s134*s23*z123) + 
        (38*D*s1234*s13*s14*z1*z2)/(s123*s134*s23*z123) - 
        (11*D^2*s1234*s13*s14*z1*z2)/(2*s123*s134*s23*z123) + 
        (D^3*s1234*s13*s14*z1*z2)/(4*s123*s134*s23*z123) - 
        (15*s1234*s14^2*z1*z2)/(s123*s134*s23*z123) + (9*D*s1234*s14^2*z1*z2)/
         (2*s123*s134*s23*z123) - (D^2*s1234*s14^2*z1*z2)/
         (4*s123*s134*s23*z123) + (23*s1234*s23*z1*z2)/(s123*s134*z123) - 
        (4*D*s1234*s23*z1*z2)/(s123*s134*z123) + (D^2*s1234*s23*z1*z2)/
         (4*s123*s134*z123) - (3*s1234*s24*z1*z2)/(s123*s134*z123) + 
        (4*D*s1234*s24*z1*z2)/(s123*s134*z123) - (7*D^2*s1234*s24*z1*z2)/
         (4*s123*s134*z123) + (D^3*s1234*s24*z1*z2)/(8*s123*s134*z123) - 
        (26*s12*s1234*s24*z1*z2)/(s123*s134*s23*z123) + 
        (D*s12*s1234*s24*z1*z2)/(s123*s134*s23*z123) + 
        (3*D^2*s12*s1234*s24*z1*z2)/(4*s123*s134*s23*z123) - 
        (D^3*s12*s1234*s24*z1*z2)/(8*s123*s134*s23*z123) - 
        (155*s1234*s13*s24*z1*z2)/(s123*s134*s23*z123) + 
        (119*D*s1234*s13*s24*z1*z2)/(2*s123*s134*s23*z123) - 
        (31*D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*z123) + 
        (D^3*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*z123) + 
        (15*s1234*s14*s24*z1*z2)/(s123*s134*s23*z123) - 
        (5*D*s1234*s14*s24*z1*z2)/(s123*s134*s23*z123) + 
        (D^2*s1234*s14*s24*z1*z2)/(4*s123*s134*s23*z123) - 
        (17*s1234*s24^2*z1*z2)/(s123*s134*s23*z123) + (D*s1234*s24^2*z1*z2)/
         (s123*s134*s23*z123) - (22*s12*s1234*s14*z1*z2)/
         (s123*s134*s34*z123) + (5*D*s12*s1234*s14*z1*z2)/
         (2*s123*s134*s34*z123) - (D^2*s12*s1234*s14*z1*z2)/
         (4*s123*s134*s34*z123) - (41*s1234*s13*s14*z1*z2)/
         (s123*s134*s34*z123) + (35*D*s1234*s13*s14*z1*z2)/
         (s123*s134*s34*z123) - (7*D^2*s1234*s13*s14*z1*z2)/
         (s123*s134*s34*z123) + (3*D^3*s1234*s13*s14*z1*z2)/
         (8*s123*s134*s34*z123) - (37*s1234*s14^2*z1*z2)/
         (s123*s134*s34*z123) + (45*D*s1234*s14^2*z1*z2)/
         (2*s123*s134*s34*z123) - (9*D^2*s1234*s14^2*z1*z2)/
         (2*s123*s134*s34*z123) + (D^3*s1234*s14^2*z1*z2)/
         (4*s123*s134*s34*z123) - (9*s12*s1234*s13*s14*z1*z2)/
         (s123*s134*s23*s34*z123) + (5*D*s12*s1234*s13*s14*z1*z2)/
         (2*s123*s134*s23*s34*z123) - (D^2*s12*s1234*s13*s14*z1*z2)/
         (4*s123*s134*s23*s34*z123) - (19*s1234*s13^2*s14*z1*z2)/
         (s123*s134*s23*s34*z123) + (27*D*s1234*s13^2*s14*z1*z2)/
         (2*s123*s134*s23*s34*z123) - (5*D^2*s1234*s13^2*s14*z1*z2)/
         (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13^2*s14*z1*z2)/
         (8*s123*s134*s23*s34*z123) - (3*s12*s1234*s14^2*z1*z2)/
         (s123*s134*s23*s34*z123) + (2*D*s12*s1234*s14^2*z1*z2)/
         (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s14^2*z1*z2)/
         (4*s123*s134*s23*s34*z123) - (27*s1234*s13*s14^2*z1*z2)/
         (s123*s134*s23*s34*z123) + (29*D*s1234*s13*s14^2*z1*z2)/
         (2*s123*s134*s23*s34*z123) - (5*D^2*s1234*s13*s14^2*z1*z2)/
         (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13*s14^2*z1*z2)/
         (8*s123*s134*s23*s34*z123) - (7*s1234*s14*s23*z1*z2)/
         (s123*s134*s34*z123) + (5*D*s1234*s14*s23*z1*z2)/
         (s123*s134*s34*z123) - (D^2*s1234*s14*s23*z1*z2)/
         (2*s123*s134*s34*z123) - (28*s12*s1234*s24*z1*z2)/
         (s123*s134*s34*z123) + (15*D*s12*s1234*s24*z1*z2)/
         (2*s123*s134*s34*z123) - (3*D^2*s12*s1234*s24*z1*z2)/
         (4*s123*s134*s34*z123) - (70*s1234*s13*s24*z1*z2)/
         (s123*s134*s34*z123) + (71*D*s1234*s13*s24*z1*z2)/
         (2*s123*s134*s34*z123) - (7*D^2*s1234*s13*s24*z1*z2)/
         (s123*s134*s34*z123) + (3*D^3*s1234*s13*s24*z1*z2)/
         (8*s123*s134*s34*z123) - (40*s1234*s14*s24*z1*z2)/
         (s123*s134*s34*z123) + (43*D*s1234*s14*s24*z1*z2)/
         (2*s123*s134*s34*z123) - (9*D^2*s1234*s14*s24*z1*z2)/
         (2*s123*s134*s34*z123) + (D^3*s1234*s14*s24*z1*z2)/
         (4*s123*s134*s34*z123) - (13*s12*s1234*s13*s24*z1*z2)/
         (s123*s134*s23*s34*z123) + (5*D*s12*s1234*s13*s24*z1*z2)/
         (s123*s134*s23*s34*z123) - (3*D^2*s12*s1234*s13*s24*z1*z2)/
         (4*s123*s134*s23*s34*z123) - (27*s1234*s13^2*s24*z1*z2)/
         (s123*s134*s23*s34*z123) + (16*D*s1234*s13^2*s24*z1*z2)/
         (s123*s134*s23*s34*z123) - (3*D^2*s1234*s13^2*s24*z1*z2)/
         (s123*s134*s23*s34*z123) + (D^3*s1234*s13^2*s24*z1*z2)/
         (8*s123*s134*s23*s34*z123) - (11*s12*s1234*s14*s24*z1*z2)/
         (s123*s134*s23*s34*z123) + (6*D*s12*s1234*s14*s24*z1*z2)/
         (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s14*s24*z1*z2)/
         (s123*s134*s23*s34*z123) - (37*s1234*s13*s14*s24*z1*z2)/
         (s123*s134*s23*s34*z123) + (28*D*s1234*s13*s14*s24*z1*z2)/
         (s123*s134*s23*s34*z123) - (11*D^2*s1234*s13*s14*s24*z1*z2)/
         (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13*s14*s24*z1*z2)/
         (4*s123*s134*s23*s34*z123) + (4*s1234*s14^2*s24*z1*z2)/
         (s123*s134*s23*s34*z123) - (3*D*s1234*s14^2*s24*z1*z2)/
         (2*s123*s134*s23*s34*z123) - (5*s1234*s24^2*z1*z2)/
         (s123*s134*s34*z123) + (D*s1234*s24^2*z1*z2)/(2*s123*s134*s34*
          z123) - (28*s12*s1234*s24^2*z1*z2)/(s123*s134*s23*s34*z123) + 
        (15*D*s12*s1234*s24^2*z1*z2)/(2*s123*s134*s23*s34*z123) - 
        (3*D^2*s12*s1234*s24^2*z1*z2)/(4*s123*s134*s23*s34*z123) - 
        (42*s1234*s13*s24^2*z1*z2)/(s123*s134*s23*s34*z123) + 
        (18*D*s1234*s13*s24^2*z1*z2)/(s123*s134*s23*s34*z123) - 
        (3*D^2*s1234*s13*s24^2*z1*z2)/(s123*s134*s23*s34*z123) + 
        (D^3*s1234*s13*s24^2*z1*z2)/(8*s123*s134*s23*s34*z123) - 
        (7*s1234*s14*s24^2*z1*z2)/(s123*s134*s23*s34*z123) - 
        (D*s1234*s14*s24^2*z1*z2)/(2*s123*s134*s23*s34*z123) - 
        (9*s1234*s24^3*z1*z2)/(s123*s134*s23*s34*z123) + 
        (D*s1234*s24^3*z1*z2)/(s123*s134*s23*s34*z123) - 
        (43*s1234*s34*z1*z2)/(s123*s134*z123) + (31*D*s1234*s34*z1*z2)/
         (2*s123*s134*z123) - (9*D^2*s1234*s34*z1*z2)/(4*s123*s134*z123) + 
        (D^3*s1234*s34*z1*z2)/(8*s123*s134*z123) + (38*s12*s1234*s34*z1*z2)/
         (s123*s134*s23*z123) - (20*D*s12*s1234*s34*z1*z2)/
         (s123*s134*s23*z123) + (3*D^2*s12*s1234*s34*z1*z2)/
         (s123*s134*s23*z123) - (D^3*s12*s1234*s34*z1*z2)/
         (8*s123*s134*s23*z123) - (57*s1234*s13*s34*z1*z2)/
         (s123*s134*s23*z123) + (26*D*s1234*s13*s34*z1*z2)/
         (s123*s134*s23*z123) - (13*D^2*s1234*s13*s34*z1*z2)/
         (4*s123*s134*s23*z123) + (D^3*s1234*s13*s34*z1*z2)/
         (8*s123*s134*s23*z123) - (15*s1234*s14*s34*z1*z2)/
         (s123*s134*s23*z123) + (D^2*s1234*s14*s34*z1*z2)/
         (4*s123*s134*s23*z123) - (18*s1234*s24*s34*z1*z2)/
         (s123*s134*s23*z123) + (3*D*s1234*s24*s34*z1*z2)/
         (2*s123*s134*s23*z123) - (10*s1234*s34^2*z1*z2)/
         (s123*s134*s23*z123) + (3*D*s1234*s34^2*z1*z2)/
         (2*s123*s134*s23*z123) - (106*s12*s1234*z1*z2)/(s123*s134*z134) + 
        (45*D*s12*s1234*z1*z2)/(s123*s134*z134) - (9*D^2*s12*s1234*z1*z2)/
         (2*s123*s134*z134) + (D^3*s12*s1234*z1*z2)/(8*s123*s134*z134) - 
        (95*s1234*s13*z1*z2)/(s123*s134*z134) + (59*D*s1234*s13*z1*z2)/
         (2*s123*s134*z134) - (7*D^2*s1234*s13*z1*z2)/(4*s123*s134*z134) + 
        (47*s1234*s14*z1*z2)/(s123*s134*z134) - (30*D*s1234*s14*z1*z2)/
         (s123*s134*z134) + (21*D^2*s1234*s14*z1*z2)/(4*s123*s134*z134) - 
        (D^3*s1234*s14*z1*z2)/(4*s123*s134*z134) - (24*s12^2*s1234*z1*z2)/
         (s123*s134*s23*z134) + (17*D*s12^2*s1234*z1*z2)/
         (2*s123*s134*s23*z134) - (D^2*s12^2*s1234*z1*z2)/
         (2*s123*s134*s23*z134) - (68*s12*s1234*s13*z1*z2)/
         (s123*s134*s23*z134) + (29*D*s12*s1234*s13*z1*z2)/
         (s123*s134*s23*z134) - (13*D^2*s12*s1234*s13*z1*z2)/
         (4*s123*s134*s23*z134) + (D^3*s12*s1234*s13*z1*z2)/
         (8*s123*s134*s23*z134) + (s1234*s13^2*z1*z2)/(s123*s134*s23*z134) - 
        (D*s1234*s13^2*z1*z2)/(2*s123*s134*s23*z134) + 
        (D^2*s1234*s13^2*z1*z2)/(4*s123*s134*s23*z134) + 
        (17*s12*s1234*s14*z1*z2)/(s123*s134*s23*z134) + 
        (8*D*s12*s1234*s14*z1*z2)/(s123*s134*s23*z134) - 
        (2*D^2*s12*s1234*s14*z1*z2)/(s123*s134*s23*z134) + 
        (D^3*s12*s1234*s14*z1*z2)/(8*s123*s134*s23*z134) + 
        (52*s1234*s13*s14*z1*z2)/(s123*s134*s23*z134) - 
        (38*D*s1234*s13*s14*z1*z2)/(s123*s134*s23*z134) + 
        (25*D^2*s1234*s13*s14*z1*z2)/(4*s123*s134*s23*z134) - 
        (D^3*s1234*s13*s14*z1*z2)/(4*s123*s134*s23*z134) + 
        (3*s1234*s14^2*z1*z2)/(s123*s134*s23*z134) - (2*D*s1234*s14^2*z1*z2)/
         (s123*s134*s23*z134) + (D^2*s1234*s14^2*z1*z2)/
         (4*s123*s134*s23*z134) - (4*s1234*s23*z1*z2)/(s123*s134*z134) + 
        (5*D*s1234*s23*z1*z2)/(2*s123*s134*z134) - (D^2*s1234*s23*z1*z2)/
         (4*s123*s134*z134) - (13*s1234*s24*z1*z2)/(s123*s134*z134) + 
        (13*D*s1234*s24*z1*z2)/(2*s123*s134*z134) - (3*D^2*s1234*s24*z1*z2)/
         (4*s123*s134*z134) - (15*s12*s1234*s24*z1*z2)/(s123*s134*s23*z134) + 
        (16*D*s12*s1234*s24*z1*z2)/(s123*s134*s23*z134) - 
        (5*D^2*s12*s1234*s24*z1*z2)/(2*s123*s134*s23*z134) + 
        (D^3*s12*s1234*s24*z1*z2)/(8*s123*s134*s23*z134) + 
        (80*s1234*s13*s24*z1*z2)/(s123*s134*s23*z134) - 
        (34*D*s1234*s13*s24*z1*z2)/(s123*s134*s23*z134) + 
        (23*D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*z134) - 
        (D^3*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*z134) + 
        (41*s1234*s14*s24*z1*z2)/(s123*s134*s23*z134) - 
        (5*D*s1234*s14*s24*z1*z2)/(s123*s134*s23*z134) + 
        (7*s1234*s24^2*z1*z2)/(s123*s134*s23*z134) - (D^2*s1234*s24^2*z1*z2)/
         (4*s123*s134*s23*z134) - (10*s12*s1234*s14*z1*z2)/
         (s123*s134*s34*z134) + (D*s12*s1234*s14*z1*z2)/
         (s123*s134*s34*z134) + (17*s1234*s13*s14*z1*z2)/
         (s123*s134*s34*z134) - (47*D*s1234*s13*s14*z1*z2)/
         (2*s123*s134*s34*z134) + (19*D^2*s1234*s13*s14*z1*z2)/
         (4*s123*s134*s34*z134) - (D^3*s1234*s13*s14*z1*z2)/
         (4*s123*s134*s34*z134) + (19*s1234*s14^2*z1*z2)/
         (s123*s134*s34*z134) - (27*D*s1234*s14^2*z1*z2)/
         (2*s123*s134*s34*z134) + (5*D^2*s1234*s14^2*z1*z2)/
         (2*s123*s134*s34*z134) - (D^3*s1234*s14^2*z1*z2)/
         (8*s123*s134*s34*z134) - (6*s12*s1234*s13*s14*z1*z2)/
         (s123*s134*s23*s34*z134) + (D*s12*s1234*s13*s14*z1*z2)/
         (s123*s134*s23*s34*z134) + (16*s1234*s13^2*s14*z1*z2)/
         (s123*s134*s23*s34*z134) - (13*D*s1234*s13^2*s14*z1*z2)/
         (s123*s134*s23*s34*z134) + (5*D^2*s1234*s13^2*s14*z1*z2)/
         (2*s123*s134*s23*s34*z134) - (D^3*s1234*s13^2*s14*z1*z2)/
         (8*s123*s134*s23*s34*z134) - (4*s12*s1234*s14^2*z1*z2)/
         (s123*s134*s23*s34*z134) + (D*s12*s1234*s14^2*z1*z2)/
         (2*s123*s134*s23*s34*z134) + (14*s1234*s13*s14^2*z1*z2)/
         (s123*s134*s23*s34*z134) - (13*D*s1234*s13*s14^2*z1*z2)/
         (s123*s134*s23*s34*z134) + (5*D^2*s1234*s13*s14^2*z1*z2)/
         (2*s123*s134*s23*s34*z134) - (D^3*s1234*s13*s14^2*z1*z2)/
         (8*s123*s134*s23*s34*z134) + (60*s1234*s14*s23*z1*z2)/
         (s123*s134*s34*z134) - (31*D*s1234*s14*s23*z1*z2)/
         (s123*s134*s34*z134) + (15*D^2*s1234*s14*s23*z1*z2)/
         (4*s123*s134*s34*z134) - (D^3*s1234*s14*s23*z1*z2)/
         (8*s123*s134*s34*z134) + (9*s12*s1234*s24*z1*z2)/
         (s123*s134*s34*z134) - (D*s12*s1234*s24*z1*z2)/
         (s123*s134*s34*z134) - (9*s1234*s13*s24*z1*z2)/
         (s123*s134*s34*z134) + (3*D*s1234*s13*s24*z1*z2)/
         (s123*s134*s34*z134) + (5*D^2*s1234*s13*s24*z1*z2)/
         (4*s123*s134*s34*z134) - (D^3*s1234*s13*s24*z1*z2)/
         (8*s123*s134*s34*z134) + (48*s1234*s14*s24*z1*z2)/
         (s123*s134*s34*z134) - (41*D*s1234*s14*s24*z1*z2)/
         (2*s123*s134*s34*z134) + (11*D^2*s1234*s14*s24*z1*z2)/
         (4*s123*s134*s34*z134) - (D^3*s1234*s14*s24*z1*z2)/
         (8*s123*s134*s34*z134) - (8*s12*s1234*s13*s24*z1*z2)/
         (s123*s134*s23*s34*z134) + (4*D*s12*s1234*s13*s24*z1*z2)/
         (s123*s134*s23*s34*z134) - (D^2*s12*s1234*s13*s24*z1*z2)/
         (4*s123*s134*s23*s34*z134) + (41*s1234*s13^2*s24*z1*z2)/
         (s123*s134*s23*s34*z134) - (33*D*s1234*s13^2*s24*z1*z2)/
         (2*s123*s134*s23*s34*z134) + (11*D^2*s1234*s13^2*s24*z1*z2)/
         (4*s123*s134*s23*s34*z134) - (D^3*s1234*s13^2*s24*z1*z2)/
         (8*s123*s134*s23*s34*z134) + (5*s12*s1234*s14*s24*z1*z2)/
         (s123*s134*s23*s34*z134) - (2*D*s12*s1234*s14*s24*z1*z2)/
         (s123*s134*s23*s34*z134) + (37*s1234*s13*s14*s24*z1*z2)/
         (s123*s134*s23*s34*z134) - (27*D*s1234*s13*s14*s24*z1*z2)/
         (s123*s134*s23*s34*z134) + (5*D^2*s1234*s13*s14*s24*z1*z2)/
         (s123*s134*s23*s34*z134) - (D^3*s1234*s13*s14*s24*z1*z2)/
         (4*s123*s134*s23*s34*z134) - (s1234*s14^2*s24*z1*z2)/
         (s123*s134*s23*s34*z134) + (3*s1234*s24^2*z1*z2)/
         (s123*s134*s34*z134) - (D*s1234*s24^2*z1*z2)/(2*s123*s134*s34*
          z134) + (4*s12*s1234*s24^2*z1*z2)/(s123*s134*s23*s34*z134) - 
        (D*s12*s1234*s24^2*z1*z2)/(s123*s134*s23*s34*z134) + 
        (7*s1234*s13*s24^2*z1*z2)/(s123*s134*s23*s34*z134) - 
        (19*D*s1234*s13*s24^2*z1*z2)/(2*s123*s134*s23*s34*z134) + 
        (9*D^2*s1234*s13*s24^2*z1*z2)/(4*s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13*s24^2*z1*z2)/(8*s123*s134*s23*s34*z134) + 
        (3*s1234*s14*s24^2*z1*z2)/(s123*s134*s23*s34*z134) - 
        (3*D*s1234*s14*s24^2*z1*z2)/(2*s123*s134*s23*s34*z134) + 
        (3*s1234*s24^3*z1*z2)/(s123*s134*s23*s34*z134) - 
        (D*s1234*s24^3*z1*z2)/(2*s123*s134*s23*s34*z134) - 
        (13*s1234*s34*z1*z2)/(s123*s134*z134) + (4*D*s1234*s34*z1*z2)/
         (s123*s134*z134) - (D^2*s1234*s34*z1*z2)/(2*s123*s134*z134) - 
        (54*s12*s1234*s34*z1*z2)/(s123*s134*s23*z134) + 
        (34*D*s12*s1234*s34*z1*z2)/(s123*s134*s23*z134) - 
        (21*D^2*s12*s1234*s34*z1*z2)/(4*s123*s134*s23*z134) + 
        (D^3*s12*s1234*s34*z1*z2)/(4*s123*s134*s23*z134) + 
        (34*s1234*s13*s34*z1*z2)/(s123*s134*s23*z134) - 
        (8*D*s1234*s13*s34*z1*z2)/(s123*s134*s23*z134) + 
        (3*D^2*s1234*s13*s34*z1*z2)/(4*s123*s134*s23*z134) + 
        (6*s1234*s14*s34*z1*z2)/(s123*s134*s23*z134) - 
        (D*s1234*s14*s34*z1*z2)/(2*s123*s134*s23*z134) + 
        (13*s1234*s24*s34*z1*z2)/(s123*s134*s23*z134) + 
        (2*D*s1234*s24*s34*z1*z2)/(s123*s134*s23*z134) - 
        (D^2*s1234*s24*s34*z1*z2)/(2*s123*s134*s23*z134) + 
        (9*s1234*s34^2*z1*z2)/(s123*s134*s23*z134) + (3*D*s1234*s34^2*z1*z2)/
         (2*s123*s134*s23*z134) - (D^2*s1234*s34^2*z1*z2)/
         (4*s123*s134*s23*z134) + (39*s12*s1234*z1^2*z2)/
         (s123*s134*z123*z134) - (27*D*s12*s1234*z1^2*z2)/
         (s123*s134*z123*z134) + (7*D^2*s12*s1234*z1^2*z2)/
         (2*s123*s134*z123*z134) - (D^3*s12*s1234*z1^2*z2)/
         (8*s123*s134*z123*z134) + (158*s1234*s13*z1^2*z2)/
         (s123*s134*z123*z134) - (41*D*s1234*s13*z1^2*z2)/
         (s123*s134*z123*z134) - (D^2*s1234*s13*z1^2*z2)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s13*z1^2*z2)/
         (4*s123*s134*z123*z134) - (62*s1234*s14*z1^2*z2)/
         (s123*s134*z123*z134) + (71*D*s1234*s14*z1^2*z2)/
         (2*s123*s134*z123*z134) - (19*D^2*s1234*s14*z1^2*z2)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s14*z1^2*z2)/
         (4*s123*s134*z123*z134) + (18*s12^2*s1234*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (6*D*s12^2*s1234*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (85*s12*s1234*s13*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (45*D*s12*s1234*s13*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1^2*z2)/
         (8*s123*s134*s23*z123*z134) + (58*s1234*s13^2*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (47*D*s1234*s13^2*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (11*D^2*s1234*s13^2*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z1^2*z2)/
         (8*s123*s134*s23*z123*z134) - (52*s12*s1234*s14*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (11*D*s12*s1234*s14*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (27*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (5*D*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (D^2*s1234*s13*s14*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) + (8*s1234*s14^2*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (D*s1234*s14^2*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (143*s1234*s23*z1^2*z2)/
         (s123*s134*z123*z134) + (43*D*s1234*s23*z1^2*z2)/
         (s123*s134*z123*z134) - (15*D^2*s1234*s23*z1^2*z2)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s23*z1^2*z2)/
         (8*s123*s134*z123*z134) + (5*s1234*s24*z1^2*z2)/
         (s123*s134*z123*z134) + (4*D*s1234*s24*z1^2*z2)/
         (s123*s134*z123*z134) + (D^2*s1234*s24*z1^2*z2)/
         (4*s123*s134*z123*z134) - (18*s12*s1234*s24*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (7*D*s12*s1234*s24*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) - (16*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (3*D*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (D^2*s1234*s13*s24*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) - (61*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (23*D*s1234*s14*s24*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (12*s1234*s24^2*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (3*D*s1234*s24^2*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (D^2*s1234*s24^2*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) + (51*s12*s1234*s14*z1^2*z2)/
         (s123*s134*s34*z123*z134) - (21*D*s12*s1234*s14*z1^2*z2)/
         (2*s123*s134*s34*z123*z134) + (D^2*s12*s1234*s14*z1^2*z2)/
         (2*s123*s134*s34*z123*z134) + (22*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s34*z123*z134) + (23*D*s1234*s13*s14*z1^2*z2)/
         (2*s123*s134*s34*z123*z134) - (15*D^2*s1234*s13*s14*z1^2*z2)/
         (4*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1^2*z2)/
         (4*s123*s134*s34*z123*z134) + (27*s1234*s14^2*z1^2*z2)/
         (s123*s134*s34*z123*z134) - (2*D*s1234*s14^2*z1^2*z2)/
         (s123*s134*s34*z123*z134) + (8*s12*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s12*s1234*s13*s14*z1^2*z2)/
         (2*s123*s134*s23*s34*z123*z134) + (5*s1234*s13^2*s14*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (D*s1234*s13^2*s14*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (4*s1234*s13*s14^2*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (D*s1234*s13*s14^2*z1^2*z2)/
         (2*s123*s134*s23*s34*z123*z134) - (108*s1234*s14*s23*z1^2*z2)/
         (s123*s134*s34*z123*z134) + (103*D*s1234*s14*s23*z1^2*z2)/
         (2*s123*s134*s34*z123*z134) - (25*D^2*s1234*s14*s23*z1^2*z2)/
         (4*s123*s134*s34*z123*z134) + (D^3*s1234*s14*s23*z1^2*z2)/
         (4*s123*s134*s34*z123*z134) - (12*s12*s1234*s24*z1^2*z2)/
         (s123*s134*s34*z123*z134) + (2*D*s12*s1234*s24*z1^2*z2)/
         (s123*s134*s34*z123*z134) + (142*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s34*z123*z134) - (111*D*s1234*s13*s24*z1^2*z2)/
         (2*s123*s134*s34*z123*z134) + (25*D^2*s1234*s13*s24*z1^2*z2)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s24*z1^2*z2)/
         (4*s123*s134*s34*z123*z134) + (7*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s34*z123*z134) + (5*D*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z1^2*z2)/
         (2*s123*s134*s34*z123*z134) + (17*s12*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (7*D*s12*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s24*z1^2*z2)/
         (2*s123*s134*s23*s34*z123*z134) + (17*s1234*s13^2*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (17*D*s1234*s13^2*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (15*D^2*s1234*s13^2*s24*z1^2*z2)/
         (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1^2*z2)/
         (4*s123*s134*s23*s34*z123*z134) - (s12*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s14*s24*z1^2*z2)/
         (2*s123*s134*s23*s34*z123*z134) + (5*s1234*s13*s14*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s13*s14*s24*z1^2*z2)/
         (2*s123*s134*s23*s34*z123*z134) + (5*s1234*s14^2*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (D*s1234*s14^2*s24*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (3*s1234*s23*s24*z1^2*z2)/
         (s123*s134*s34*z123*z134) + (3*D*s1234*s23*s24*z1^2*z2)/
         (2*s123*s134*s34*z123*z134) - (11*s1234*s24^2*z1^2*z2)/
         (s123*s134*s34*z123*z134) + (7*D*s1234*s24^2*z1^2*z2)/
         (2*s123*s134*s34*z123*z134) - (5*s12*s1234*s24^2*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (2*D*s12*s1234*s24^2*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (8*s1234*s13*s24^2*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s1234*s13*s24^2*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z1^2*z2)/
         (2*s123*s134*s23*s34*z123*z134) - (4*s1234*s14*s24^2*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (2*D*s1234*s14*s24^2*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) - (4*s1234*s24^3*z1^2*z2)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s24^3*z1^2*z2)/
         (2*s123*s134*s23*s34*z123*z134) + (12*s1234*s34*z1^2*z2)/
         (s123*s134*z123*z134) + (21*D*s1234*s34*z1^2*z2)/
         (2*s123*s134*z123*z134) - (2*D^2*s1234*s34*z1^2*z2)/
         (s123*s134*z123*z134) + (D^3*s1234*s34*z1^2*z2)/
         (8*s123*s134*z123*z134) + (39*s12*s1234*s34*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (27*D*s12*s1234*s34*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (2*D^2*s12*s1234*s34*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (D^3*s12*s1234*s34*z1^2*z2)/
         (8*s123*s134*s23*z123*z134) + (19*s1234*s13*s34*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (29*D*s1234*s13*s34*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (2*D^2*s1234*s13*s34*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (D^3*s1234*s13*s34*z1^2*z2)/
         (8*s123*s134*s23*z123*z134) - (16*s1234*s14*s34*z1^2*z2)/
         (s123*s134*s23*z123*z134) + (5*D*s1234*s14*s34*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (D^2*s1234*s14*s34*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (17*s1234*s24*s34*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (15*D*s1234*s24*s34*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (D^2*s1234*s24*s34*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (s1234*s34^2*z1^2*z2)/
         (s123*s134*s23*z123*z134) - (9*D*s1234*s34^2*z1^2*z2)/
         (2*s123*s134*s23*z123*z134) + (D^2*s1234*s34^2*z1^2*z2)/
         (4*s123*s134*s23*z123*z134) - (18*s12*s1234*z2^2)/(s123*s134*z123) + 
        (3*D*s12*s1234*z2^2)/(2*s123*s134*z123) - (74*s1234*s13*z2^2)/
         (s123*s134*z123) + (33*D*s1234*s13*z2^2)/(s123*s134*z123) - 
        (21*D^2*s1234*s13*z2^2)/(4*s123*s134*z123) + (D^3*s1234*s13*z2^2)/
         (4*s123*s134*z123) - (7*s1234*s14*z2^2)/(s123*s134*z123) + 
        (5*D*s1234*s14*z2^2)/(s123*s134*z123) - (7*D^2*s1234*s14*z2^2)/
         (4*s123*s134*z123) + (D^3*s1234*s14*z2^2)/(8*s123*s134*z123) - 
        (4*s12^2*s1234*z2^2)/(s123*s134*s23*z123) + (D*s12^2*s1234*z2^2)/
         (s123*s134*s23*z123) - (44*s12*s1234*s13*z2^2)/
         (s123*s134*s23*z123) + (12*D*s12*s1234*s13*z2^2)/
         (s123*s134*s23*z123) - (3*D^2*s12*s1234*s13*z2^2)/
         (4*s123*s134*s23*z123) - (37*s1234*s13^2*z2^2)/
         (s123*s134*s23*z123) + (41*D*s1234*s13^2*z2^2)/
         (2*s123*s134*s23*z123) - (3*D^2*s1234*s13^2*z2^2)/
         (s123*s134*s23*z123) + (D^3*s1234*s13^2*z2^2)/(8*s123*s134*s23*
          z123) + (43*s12*s1234*s14*z2^2)/(s123*s134*s23*z123) - 
        (15*D*s12*s1234*s14*z2^2)/(s123*s134*s23*z123) + 
        (9*D^2*s12*s1234*s14*z2^2)/(4*s123*s134*s23*z123) - 
        (D^3*s12*s1234*s14*z2^2)/(8*s123*s134*s23*z123) - 
        (68*s1234*s13*s14*z2^2)/(s123*s134*s23*z123) + 
        (35*D*s1234*s13*s14*z2^2)/(s123*s134*s23*z123) - 
        (11*D^2*s1234*s13*s14*z2^2)/(2*s123*s134*s23*z123) + 
        (D^3*s1234*s13*s14*z2^2)/(4*s123*s134*s23*z123) - 
        (s1234*s14^2*z2^2)/(s123*s134*s23*z123) + (D*s1234*s14^2*z2^2)/
         (2*s123*s134*s23*z123) + (2*s12*s1234*s24*z2^2)/
         (s123*s134*s23*z123) - (3*D*s12*s1234*s24*z2^2)/
         (2*s123*s134*s23*z123) + (D^2*s12*s1234*s24*z2^2)/
         (s123*s134*s23*z123) - (D^3*s12*s1234*s24*z2^2)/
         (8*s123*s134*s23*z123) - (107*s1234*s13*s24*z2^2)/
         (s123*s134*s23*z123) + (101*D*s1234*s13*s24*z2^2)/
         (2*s123*s134*s23*z123) - (7*D^2*s1234*s13*s24*z2^2)/
         (s123*s134*s23*z123) + (D^3*s1234*s13*s24*z2^2)/
         (4*s123*s134*s23*z123) + (30*s1234*s14*s24*z2^2)/
         (s123*s134*s23*z123) - (8*D*s1234*s14*s24*z2^2)/
         (s123*s134*s23*z123) + (D^2*s1234*s14*s24*z2^2)/
         (2*s123*s134*s23*z123) - (13*s12*s1234*s14*z2^2)/
         (s123*s134*s34*z123) + (2*D*s12*s1234*s14*z2^2)/
         (s123*s134*s34*z123) - (D^2*s12*s1234*s14*z2^2)/
         (4*s123*s134*s34*z123) - (25*s1234*s13*s14*z2^2)/
         (s123*s134*s34*z123) + (23*D*s1234*s13*s14*z2^2)/
         (s123*s134*s34*z123) - (19*D^2*s1234*s13*s14*z2^2)/
         (4*s123*s134*s34*z123) + (D^3*s1234*s13*s14*z2^2)/
         (4*s123*s134*s34*z123) - (14*s1234*s14^2*z2^2)/
         (s123*s134*s34*z123) + (21*D*s1234*s14^2*z2^2)/
         (2*s123*s134*s34*z123) - (9*D^2*s1234*s14^2*z2^2)/
         (4*s123*s134*s34*z123) + (D^3*s1234*s14^2*z2^2)/
         (8*s123*s134*s34*z123) - (7*s12*s1234*s13*s14*z2^2)/
         (s123*s134*s23*s34*z123) + (2*D*s12*s1234*s13*s14*z2^2)/
         (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s13*s14*z2^2)/
         (4*s123*s134*s23*s34*z123) - (17*s1234*s13^2*s14*z2^2)/
         (s123*s134*s23*s34*z123) + (13*D*s1234*s13^2*s14*z2^2)/
         (s123*s134*s23*s34*z123) - (5*D^2*s1234*s13^2*s14*z2^2)/
         (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13^2*s14*z2^2)/
         (8*s123*s134*s23*s34*z123) - (3*s12*s1234*s14^2*z2^2)/
         (s123*s134*s23*s34*z123) + (2*D*s12*s1234*s14^2*z2^2)/
         (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s14^2*z2^2)/
         (4*s123*s134*s23*s34*z123) - (25*s1234*s13*s14^2*z2^2)/
         (s123*s134*s23*s34*z123) + (14*D*s1234*s13*s14^2*z2^2)/
         (s123*s134*s23*s34*z123) - (5*D^2*s1234*s13*s14^2*z2^2)/
         (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13*s14^2*z2^2)/
         (8*s123*s134*s23*s34*z123) - (3*s1234*s14*s23*z2^2)/
         (s123*s134*s34*z123) + (5*D*s1234*s14*s23*z2^2)/
         (2*s123*s134*s34*z123) - (D^2*s1234*s14*s23*z2^2)/
         (4*s123*s134*s34*z123) - (12*s12*s1234*s24*z2^2)/
         (s123*s134*s34*z123) + (4*D*s12*s1234*s24*z2^2)/
         (s123*s134*s34*z123) - (D^2*s12*s1234*s24*z2^2)/
         (2*s123*s134*s34*z123) - (39*s1234*s13*s24*z2^2)/
         (s123*s134*s34*z123) + (47*D*s1234*s13*s24*z2^2)/
         (2*s123*s134*s34*z123) - (19*D^2*s1234*s13*s24*z2^2)/
         (4*s123*s134*s34*z123) + (D^3*s1234*s13*s24*z2^2)/
         (4*s123*s134*s34*z123) - (14*s1234*s14*s24*z2^2)/
         (s123*s134*s34*z123) + (10*D*s1234*s14*s24*z2^2)/
         (s123*s134*s34*z123) - (9*D^2*s1234*s14*s24*z2^2)/
         (4*s123*s134*s34*z123) + (D^3*s1234*s14*s24*z2^2)/
         (8*s123*s134*s34*z123) - (8*s12*s1234*s13*s24*z2^2)/
         (s123*s134*s23*s34*z123) + (7*D*s12*s1234*s13*s24*z2^2)/
         (2*s123*s134*s23*s34*z123) - (D^2*s12*s1234*s13*s24*z2^2)/
         (2*s123*s134*s23*s34*z123) - (20*s1234*s13^2*s24*z2^2)/
         (s123*s134*s23*s34*z123) + (29*D*s1234*s13^2*s24*z2^2)/
         (2*s123*s134*s23*s34*z123) - (11*D^2*s1234*s13^2*s24*z2^2)/
         (4*s123*s134*s23*s34*z123) + (D^3*s1234*s13^2*s24*z2^2)/
         (8*s123*s134*s23*s34*z123) - (5*s12*s1234*s14*s24*z2^2)/
         (s123*s134*s23*s34*z123) + (9*D*s12*s1234*s14*s24*z2^2)/
         (2*s123*s134*s23*s34*z123) - (3*D^2*s12*s1234*s14*s24*z2^2)/
         (4*s123*s134*s23*s34*z123) - (40*s1234*s13*s14*s24*z2^2)/
         (s123*s134*s23*s34*z123) + (55*D*s1234*s13*s14*s24*z2^2)/
         (2*s123*s134*s23*s34*z123) - (21*D^2*s1234*s13*s14*s24*z2^2)/
         (4*s123*s134*s23*s34*z123) + (D^3*s1234*s13*s14*s24*z2^2)/
         (4*s123*s134*s23*s34*z123) + (4*s1234*s14^2*s24*z2^2)/
         (s123*s134*s23*s34*z123) - (D*s1234*s14^2*s24*z2^2)/
         (s123*s134*s23*s34*z123) - (11*s12*s1234*s24^2*z2^2)/
         (s123*s134*s23*s34*z123) + (4*D*s12*s1234*s24^2*z2^2)/
         (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s24^2*z2^2)/
         (2*s123*s134*s23*s34*z123) - (30*s1234*s13*s24^2*z2^2)/
         (s123*s134*s23*s34*z123) + (31*D*s1234*s13*s24^2*z2^2)/
         (2*s123*s134*s23*s34*z123) - (11*D^2*s1234*s13*s24^2*z2^2)/
         (4*s123*s134*s23*s34*z123) + (D^3*s1234*s13*s24^2*z2^2)/
         (8*s123*s134*s23*s34*z123) + (3*s1234*s14*s24^2*z2^2)/
         (s123*s134*s23*s34*z123) - (D*s1234*s14*s24^2*z2^2)/
         (s123*s134*s23*s34*z123) + (48*s12*s1234*s34*z2^2)/
         (s123*s134*s23*z123) - (17*D*s12*s1234*s34*z2^2)/
         (s123*s134*s23*z123) + (5*D^2*s12*s1234*s34*z2^2)/
         (2*s123*s134*s23*z123) - (D^3*s12*s1234*s34*z2^2)/
         (8*s123*s134*s23*z123) - (27*s1234*s13*s34*z2^2)/
         (s123*s134*s23*z123) + (22*D*s1234*s13*s34*z2^2)/
         (s123*s134*s23*z123) - (13*D^2*s1234*s13*s34*z2^2)/
         (4*s123*s134*s23*z123) + (D^3*s1234*s13*s34*z2^2)/
         (8*s123*s134*s23*z123) + (9*s1234*s14*s34*z2^2)/
         (s123*s134*s23*z123) - (11*D*s1234*s14*s34*z2^2)/
         (2*s123*s134*s23*z123) + (D^2*s1234*s14*s34*z2^2)/
         (2*s123*s134*s23*z123) - (15*s12*s1234*z2^2)/(s123*s134*z134) + 
        (11*D*s12*s1234*z2^2)/(2*s123*s134*z134) - (D^2*s12*s1234*z2^2)/
         (4*s123*s134*z134) - (13*s1234*s13*z2^2)/(s123*s134*z134) + 
        (D*s1234*s13*z2^2)/(2*s123*s134*z134) + (D^2*s1234*s13*z2^2)/
         (4*s123*s134*z134) - (11*s1234*s14*z2^2)/(s123*s134*z134) + 
        (D^2*s1234*s14*z2^2)/(4*s123*s134*z134) - (s12^2*s1234*z2^2)/
         (s123*s134*s23*z134) + (D*s12^2*s1234*z2^2)/(2*s123*s134*s23*z134) + 
        (21*s12*s1234*s13*z2^2)/(s123*s134*s23*z134) - 
        (11*D*s12*s1234*s13*z2^2)/(2*s123*s134*s23*z134) + 
        (D^2*s12*s1234*s13*z2^2)/(2*s123*s134*s23*z134) + 
        (26*s1234*s13^2*z2^2)/(s123*s134*s23*z134) - (9*D*s1234*s13^2*z2^2)/
         (s123*s134*s23*z134) + (3*D^2*s1234*s13^2*z2^2)/
         (4*s123*s134*s23*z134) + (19*s12*s1234*s14*z2^2)/
         (s123*s134*s23*z134) - (9*D*s12*s1234*s14*z2^2)/
         (2*s123*s134*s23*z134) + (D^2*s12*s1234*s14*z2^2)/
         (2*s123*s134*s23*z134) + (14*s1234*s13*s14*z2^2)/
         (s123*s134*s23*z134) - (12*D*s1234*s13*s14*z2^2)/
         (s123*s134*s23*z134) + (5*D^2*s1234*s13*s14*z2^2)/
         (4*s123*s134*s23*z134) - (10*s1234*s14^2*z2^2)/
         (s123*s134*s23*z134) - (D*s1234*s14^2*z2^2)/(s123*s134*s23*z134) + 
        (D^2*s1234*s14^2*z2^2)/(4*s123*s134*s23*z134) + 
        (20*s12*s1234*s24*z2^2)/(s123*s134*s23*z134) - 
        (9*D*s12*s1234*s24*z2^2)/(2*s123*s134*s23*z134) + 
        (D^2*s12*s1234*s24*z2^2)/(2*s123*s134*s23*z134) + 
        (48*s1234*s13*s24*z2^2)/(s123*s134*s23*z134) - 
        (33*D*s1234*s13*s24*z2^2)/(2*s123*s134*s23*z134) + 
        (3*D^2*s1234*s13*s24*z2^2)/(2*s123*s134*s23*z134) + 
        (6*s1234*s14*s24*z2^2)/(s123*s134*s23*z134) - 
        (2*D*s1234*s14*s24*z2^2)/(s123*s134*s23*z134) + 
        (D^2*s1234*s14*s24*z2^2)/(4*s123*s134*s23*z134) - 
        (5*s12*s1234*s14*z2^2)/(s123*s134*s34*z134) + (D*s12*s1234*s14*z2^2)/
         (2*s123*s134*s34*z134) - (23*s1234*s13*s14*z2^2)/
         (s123*s134*s34*z134) + (4*D*s1234*s13*s14*z2^2)/
         (s123*s134*s34*z134) - (D^2*s1234*s13*s14*z2^2)/
         (4*s123*s134*s34*z134) - (7*s1234*s14^2*z2^2)/(s123*s134*s34*z134) + 
        (D*s1234*s14^2*z2^2)/(2*s123*s134*s34*z134) - 
        (2*s1234*s13^2*s14*z2^2)/(s123*s134*s23*s34*z134) - 
        (2*s1234*s13*s14^2*z2^2)/(s123*s134*s23*s34*z134) + 
        (9*s1234*s14*s23*z2^2)/(s123*s134*s34*z134) - 
        (4*D*s1234*s14*s23*z2^2)/(s123*s134*s34*z134) + 
        (D^2*s1234*s14*s23*z2^2)/(4*s123*s134*s34*z134) - 
        (12*s1234*s13*s24*z2^2)/(s123*s134*s34*z134) + 
        (9*D*s1234*s13*s24*z2^2)/(2*s123*s134*s34*z134) - 
        (D^2*s1234*s13*s24*z2^2)/(4*s123*s134*s34*z134) + 
        (s1234*s14*s24*z2^2)/(s123*s134*s34*z134) - (D*s1234*s14*s24*z2^2)/
         (2*s123*s134*s34*z134) + (D*s12*s1234*s13*s24*z2^2)/
         (2*s123*s134*s23*s34*z134) + (10*s1234*s13^2*s24*z2^2)/
         (s123*s134*s23*s34*z134) - (5*D*s1234*s13^2*s24*z2^2)/
         (2*s123*s134*s23*s34*z134) + (D^2*s1234*s13^2*s24*z2^2)/
         (4*s123*s134*s23*s34*z134) - (10*s1234*s13*s14*s24*z2^2)/
         (s123*s134*s23*s34*z134) + (2*D*s1234*s13*s14*s24*z2^2)/
         (s123*s134*s23*s34*z134) - (4*s1234*s14^2*s24*z2^2)/
         (s123*s134*s23*s34*z134) + (D*s1234*s14^2*s24*z2^2)/
         (s123*s134*s23*s34*z134) - (7*s1234*s13*s24^2*z2^2)/
         (s123*s134*s23*s34*z134) + (3*D*s1234*s13*s24^2*z2^2)/
         (2*s123*s134*s23*s34*z134) - (3*s1234*s14*s24^2*z2^2)/
         (s123*s134*s23*s34*z134) + (D*s1234*s14*s24^2*z2^2)/
         (2*s123*s134*s23*s34*z134) + (8*s12*s1234*s34*z2^2)/
         (s123*s134*s23*z134) - (3*D*s12*s1234*s34*z2^2)/
         (2*s123*s134*s23*z134) + (D^2*s12*s1234*s34*z2^2)/
         (4*s123*s134*s23*z134) + (37*s1234*s13*s34*z2^2)/
         (s123*s134*s23*z134) - (15*D*s1234*s13*s34*z2^2)/
         (s123*s134*s23*z134) + (5*D^2*s1234*s13*s34*z2^2)/
         (4*s123*s134*s23*z134) - (12*s1234*s14*s34*z2^2)/
         (s123*s134*s23*z134) - (D*s1234*s14*s34*z2^2)/(s123*s134*s23*z134) + 
        (D^2*s1234*s14*s34*z2^2)/(4*s123*s134*s23*z134) + 
        (92*s12*s1234*z1*z2^2)/(s123*s134*z123*z134) - 
        (44*D*s12*s1234*z1*z2^2)/(s123*s134*z123*z134) + 
        (17*D^2*s12*s1234*z1*z2^2)/(4*s123*s134*z123*z134) - 
        (D^3*s12*s1234*z1*z2^2)/(8*s123*s134*z123*z134) + 
        (184*s1234*s13*z1*z2^2)/(s123*s134*z123*z134) - 
        (62*D*s1234*s13*z1*z2^2)/(s123*s134*z123*z134) + 
        (15*D^2*s1234*s13*z1*z2^2)/(4*s123*s134*z123*z134) - 
        (59*s1234*s14*z1*z2^2)/(s123*s134*z123*z134) + 
        (53*D*s1234*s14*z1*z2^2)/(2*s123*s134*z123*z134) - 
        (5*D^2*s1234*s14*z1*z2^2)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s14*z1*z2^2)/(8*s123*s134*z123*z134) + 
        (15*s12^2*s1234*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (13*D*s12^2*s1234*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s12^2*s1234*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
        (60*s12*s1234*s13*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (25*D*s12*s1234*s13*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (3*D^2*s12*s1234*s13*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
        (36*s1234*s13^2*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (18*D*s1234*s13^2*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (9*D^2*s1234*s13^2*z1*z2^2)/(4*s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13^2*z1*z2^2)/(8*s123*s134*s23*z123*z134) - 
        (91*s12*s1234*s14*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (33*D*s12*s1234*s14*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
        (3*D^2*s12*s1234*s14*z1*z2^2)/(4*s123*s134*s23*z123*z134) - 
        (7*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (10*D*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (3*D^2*s1234*s13*s14*z1*z2^2)/(4*s123*s134*s23*z123*z134) - 
        (4*s1234*s14^2*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (17*D*s1234*s14^2*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
        (3*D^2*s1234*s14^2*z1*z2^2)/(4*s123*s134*s23*z123*z134) - 
        (35*s1234*s23*z1*z2^2)/(s123*s134*z123*z134) + 
        (5*D*s1234*s23*z1*z2^2)/(s123*s134*z123*z134) - 
        (26*s1234*s24*z1*z2^2)/(s123*s134*z123*z134) + 
        (2*D*s1234*s24*z1*z2^2)/(s123*s134*z123*z134) + 
        (D^2*s1234*s24*z1*z2^2)/(4*s123*s134*z123*z134) - 
        (98*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (45*D*s12*s1234*s24*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
        (5*D^2*s12*s1234*s24*z1*z2^2)/(4*s123*s134*s23*z123*z134) - 
        (100*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (37*D*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
        (3*D^2*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
        (113*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (55*D*s1234*s14*s24*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
        (7*D^2*s1234*s14*s24*z1*z2^2)/(4*s123*s134*s23*z123*z134) - 
        (20*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (5*D*s1234*s24^2*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
        (33*s12*s1234*s14*z1*z2^2)/(s123*s134*s34*z123*z134) - 
        (11*D*s12*s1234*s14*z1*z2^2)/(2*s123*s134*s34*z123*z134) + 
        (D^2*s12*s1234*s14*z1*z2^2)/(4*s123*s134*s34*z123*z134) + 
        (43*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z123*z134) + 
        (3*D*s1234*s13*s14*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
        (3*D^2*s1234*s13*s14*z1*z2^2)/(2*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s13*s14*z1*z2^2)/(8*s123*s134*s34*z123*z134) + 
        (33*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z123*z134) - 
        (2*D*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z123*z134) + 
        (6*s12*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (D*s12*s1234*s13*s14*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (5*s1234*s13^2*s14*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (D*s1234*s13^2*s14*z1*z2^2)/(2*s123*s134*s23*s34*z123*z134) + 
        (4*s1234*s13*s14^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (72*s1234*s14*s23*z1*z2^2)/(s123*s134*s34*z123*z134) + 
        (69*D*s1234*s14*s23*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
        (7*D^2*s1234*s14*s23*z1*z2^2)/(2*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s14*s23*z1*z2^2)/(8*s123*s134*s34*z123*z134) - 
        (10*s12*s1234*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
        (3*D*s12*s1234*s24*z1*z2^2)/(2*s123*s134*s34*z123*z134) + 
        (97*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
        (38*D*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
        (7*D^2*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13*s24*z1*z2^2)/(8*s123*s134*s34*z123*z134) + 
        (12*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
        (2*D*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z123*z134) - 
        (D^2*s1234*s14*s24*z1*z2^2)/(4*s123*s134*s34*z123*z134) + 
        (9*s12*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (5*D*s12*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s13*s24*z1*z2^2)/(4*s123*s134*s23*s34*z123*z134) - 
        (7*D*s1234*s13^2*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (3*D^2*s1234*s13^2*s24*z1*z2^2)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^3*s1234*s13^2*s24*z1*z2^2)/(8*s123*s134*s23*s34*z123*z134) - 
        (s12*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (12*s1234*s13*s14*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (4*D*s1234*s13*s14*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (9*s1234*s14^2*s24*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (5*D*s1234*s14^2*s24*z1*z2^2)/(2*s123*s134*s23*s34*z123*z134) - 
        (s1234*s23*s24*z1*z2^2)/(s123*s134*s34*z123*z134) + 
        (D*s1234*s23*s24*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
        (5*s1234*s24^2*z1*z2^2)/(s123*s134*s34*z123*z134) + 
        (3*D*s1234*s24^2*z1*z2^2)/(2*s123*s134*s34*z123*z134) - 
        (5*s12*s1234*s24^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (3*D*s12*s1234*s24^2*z1*z2^2)/(2*s123*s134*s23*s34*z123*z134) + 
        (8*s1234*s13*s24^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (4*D*s1234*s13*s24^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s13*s24^2*z1*z2^2)/(4*s123*s134*s23*s34*z123*z134) + 
        (s1234*s14*s24^2*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (4*s1234*s24^3*z1*z2^2)/(s123*s134*s23*s34*z123*z134) + 
        (D*s1234*s24^3*z1*z2^2)/(s123*s134*s23*s34*z123*z134) - 
        (33*s1234*s34*z1*z2^2)/(s123*s134*z123*z134) + 
        (2*D*s1234*s34*z1*z2^2)/(s123*s134*z123*z134) + 
        (D^2*s1234*s34*z1*z2^2)/(4*s123*s134*z123*z134) - 
        (35*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (D*s12*s1234*s34*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (D^3*s12*s1234*s34*z1*z2^2)/(8*s123*s134*s23*z123*z134) - 
        (50*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (9*D*s1234*s13*s34*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s1234*s13*s34*z1*z2^2)/(2*s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13*s34*z1*z2^2)/(8*s123*s134*s23*z123*z134) - 
        (63*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (23*D*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (7*D^2*s1234*s14*s34*z1*z2^2)/(4*s123*s134*s23*z123*z134) - 
        (43*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (2*D*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z134) - 
        (27*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z134) + 
        (D*s1234*s34^2*z1*z2^2)/(2*s123*s134*s23*z123*z134) + 
        (18*s12*s1234*z2^3)/(s123*s134*z123*z134) - (13*D*s12*s1234*z2^3)/
         (2*s123*s134*z123*z134) + (D^2*s12*s1234*z2^3)/
         (4*s123*s134*z123*z134) + (38*s1234*s13*z2^3)/(s123*s134*z123*
          z134) - (17*D*s1234*s13*z2^3)/(2*s123*s134*z123*z134) + 
        (D^2*s1234*s13*z2^3)/(4*s123*s134*z123*z134) + (20*s1234*s14*z2^3)/
         (s123*s134*z123*z134) + (D*s1234*s14*z2^3)/(s123*s134*z123*z134) + 
        (s12^2*s1234*z2^3)/(s123*s134*s23*z123*z134) - (D*s12^2*s1234*z2^3)/
         (2*s123*s134*s23*z123*z134) - (12*s12*s1234*s13*z2^3)/
         (s123*s134*s23*z123*z134) + (2*D*s12*s1234*s13*z2^3)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s13*z2^3)/
         (4*s123*s134*s23*z123*z134) - (13*s1234*s13^2*z2^3)/
         (s123*s134*s23*z123*z134) + (5*D*s1234*s13^2*z2^3)/
         (s123*s134*s23*z123*z134) - (D^2*s1234*s13^2*z2^3)/
         (2*s123*s134*s23*z123*z134) - (10*s12*s1234*s14*z2^3)/
         (s123*s134*s23*z123*z134) + (7*D*s12*s1234*s14*z2^3)/
         (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s14*z2^3)/
         (4*s123*s134*s23*z123*z134) + (11*s1234*s13*s14*z2^3)/
         (s123*s134*s23*z123*z134) + (11*D*s1234*s13*s14*z2^3)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s13*s14*z2^3)/
         (2*s123*s134*s23*z123*z134) + (20*s1234*s14^2*z2^3)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s14^2*z2^3)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14^2*z2^3)/
         (4*s123*s134*s23*z123*z134) - (26*s12*s1234*s24*z2^3)/
         (s123*s134*s23*z123*z134) + (7*D*s12*s1234*s24*z2^3)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s24*z2^3)/
         (2*s123*s134*s23*z123*z134) - (39*s1234*s13*s24*z2^3)/
         (s123*s134*s23*z123*z134) + (23*D*s1234*s13*s24*z2^3)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s13*s24*z2^3)/
         (s123*s134*s23*z123*z134) - (7*s1234*s14*s24*z2^3)/
         (s123*s134*s23*z123*z134) + (11*D*s1234*s14*s24*z2^3)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z2^3)/
         (2*s123*s134*s23*z123*z134) + (4*s12*s1234*s14*z2^3)/
         (s123*s134*s34*z123*z134) + (25*s1234*s13*s14*z2^3)/
         (s123*s134*s34*z123*z134) - (7*D*s1234*s13*s14*z2^3)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s14*z2^3)/
         (4*s123*s134*s34*z123*z134) + (16*s1234*s14^2*z2^3)/
         (s123*s134*s34*z123*z134) - (D*s1234*s14^2*z2^3)/
         (s123*s134*s34*z123*z134) + (2*s1234*s13^2*s14*z2^3)/
         (s123*s134*s23*s34*z123*z134) + (2*s1234*s13*s14^2*z2^3)/
         (s123*s134*s23*s34*z123*z134) - (13*s1234*s14*s23*z2^3)/
         (s123*s134*s34*z123*z134) + (11*D*s1234*s14*s23*z2^3)/
         (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s23*z2^3)/
         (4*s123*s134*s34*z123*z134) + (21*s1234*s13*s24*z2^3)/
         (s123*s134*s34*z123*z134) - (13*D*s1234*s13*s24*z2^3)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s24*z2^3)/
         (4*s123*s134*s34*z123*z134) + (8*s1234*s14*s24*z2^3)/
         (s123*s134*s34*z123*z134) - (D*s1234*s14*s24*z2^3)/
         (2*s123*s134*s34*z123*z134) + (s12*s1234*s13*s24*z2^3)/
         (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s13*s24*z2^3)/
         (s123*s134*s23*s34*z123*z134) - (6*s1234*s13^2*s24*z2^3)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s13^2*s24*z2^3)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13^2*s24*z2^3)/
         (4*s123*s134*s23*s34*z123*z134) + (s12*s1234*s14*s24*z2^3)/
         (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s14*s24*z2^3)/
         (2*s123*s134*s23*s34*z123*z134) + (8*s1234*s13*s14*s24*z2^3)/
         (s123*s134*s23*s34*z123*z134) - (5*D*s1234*s13*s14*s24*z2^3)/
         (2*s123*s134*s23*s34*z123*z134) + (5*s1234*s14^2*s24*z2^3)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s14^2*s24*z2^3)/
         (2*s123*s134*s23*s34*z123*z134) + (4*s1234*s13*s24^2*z2^3)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s13*s24^2*z2^3)/
         (2*s123*s134*s23*s34*z123*z134) + (4*s1234*s14*s24^2*z2^3)/
         (s123*s134*s23*s34*z123*z134) - (D*s1234*s14*s24^2*z2^3)/
         (s123*s134*s23*s34*z123*z134) - (9*s12*s1234*s34*z2^3)/
         (s123*s134*s23*z123*z134) + (4*D*s12*s1234*s34*z2^3)/
         (s123*s134*s23*z123*z134) - (D^2*s12*s1234*s34*z2^3)/
         (2*s123*s134*s23*z123*z134) - (19*s1234*s13*s34*z2^3)/
         (s123*s134*s23*z123*z134) + (10*D*s1234*s13*s34*z2^3)/
         (s123*s134*s23*z123*z134) - (D^2*s1234*s13*s34*z2^3)/
         (s123*s134*s23*z123*z134) + (13*s1234*s14*s34*z2^3)/
         (s123*s134*s23*z123*z134) + (5*D*s1234*s14*s34*z2^3)/
         (s123*s134*s23*z123*z134) - (D^2*s1234*s14*s34*z2^3)/
         (2*s123*s134*s23*z123*z134) + (2*s12*s1234*z1^2)/(s123*s134*z3) - 
        (3*D*s12*s1234*z1^2)/(2*s123*s134*z3) - (2*s1234*s13*z1^2)/
         (s123*s134*z3) + (D*s1234*s13*z1^2)/(2*s123*s134*z3) + 
        (9*s1234*s14*z1^2)/(s123*s134*z3) - (2*D*s1234*s14*z1^2)/
         (s123*s134*z3) + (3*s1234*s23*z1^2)/(s123*s134*z3) - 
        (3*D*s1234*s23*z1^2)/(2*s123*s134*z3) - (2*s1234*s24*z1^2)/
         (s123*s134*z3) - (D*s1234*s24*z1^2)/(s123*s134*z3) + 
        (s12*s1234*s24*z1^2)/(s123*s134*s23*z3) + (2*s1234*s13*s24*z1^2)/
         (s123*s134*s23*z3) - (2*s1234*s24^2*z1^2)/(s123*s134*s23*z3) + 
        (D*s1234*s24^2*z1^2)/(2*s123*s134*s23*z3) + (3*s1234*s14*s23*z1^2)/
         (s123*s134*s34*z3) - (D*s1234*s14*s23*z1^2)/(2*s123*s134*s34*z3) - 
        (4*s1234*s13*s24*z1^2)/(s123*s134*s34*z3) + (D*s1234*s13*s24*z1^2)/
         (2*s123*s134*s34*z3) - (s1234*s14*s24*z1^2)/(s123*s134*s34*z3) - 
        (2*s1234*s23*s24*z1^2)/(s123*s134*s34*z3) - (2*s1234*s24^2*z1^2)/
         (s123*s134*s34*z3) + (4*s1234*s34*z1^2)/(s123*s134*z3) - 
        (D*s1234*s34*z1^2)/(s123*s134*z3) - (s12*s1234*s34*z1^2)/
         (s123*s134*s23*z3) - (2*s1234*s24*s34*z1^2)/(s123*s134*s23*z3) + 
        (D*s1234*s24*s34*z1^2)/(2*s123*s134*s23*z3) + (7*s12*s1234*z1^3)/
         (s123*s134*z123*z3) - (D*s12*s1234*z1^3)/(2*s123*s134*z123*z3) - 
        (11*s1234*s14*z1^3)/(s123*s134*z123*z3) + (7*D*s1234*s14*z1^3)/
         (2*s123*s134*z123*z3) - (D^2*s1234*s14*z1^3)/(4*s123*s134*z123*z3) + 
        (11*s1234*s23*z1^3)/(s123*s134*z123*z3) - (D*s1234*s23*z1^3)/
         (s123*s134*z123*z3) + (11*s1234*s24*z1^3)/(s123*s134*z123*z3) - 
        (3*D*s1234*s24*z1^3)/(2*s123*s134*z123*z3) - (2*s12*s1234*s24*z1^3)/
         (s123*s134*s23*z123*z3) - (3*s1234*s13*s24*z1^3)/
         (s123*s134*s23*z123*z3) - (s1234*s24^2*z1^3)/(s123*s134*s23*z123*
          z3) + (4*s1234*s14*s23*z1^3)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s14*s23*z1^3)/(2*s123*s134*s34*z123*z3) + 
        (4*s1234*s14*s24*z1^3)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s14*s24*z1^3)/(2*s123*s134*s34*z123*z3) + 
        (5*s1234*s23*s24*z1^3)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s23*s24*z1^3)/(2*s123*s134*s34*z123*z3) + 
        (5*s1234*s24^2*z1^3)/(s123*s134*s34*z123*z3) - (D*s1234*s24^2*z1^3)/
         (2*s123*s134*s34*z123*z3) - (10*s1234*s34*z1^3)/
         (s123*s134*z123*z3) + (7*D*s1234*s34*z1^3)/(2*s123*s134*z123*z3) - 
        (D^2*s1234*s34*z1^3)/(4*s123*s134*z123*z3) + (s12*s1234*s34*z1^3)/
         (s123*s134*s23*z123*z3) - (s1234*s24*s34*z1^3)/(s123*s134*s23*z123*
          z3) + (5*s12*s1234*z1^3)/(s123*s134*z134*z3) - 
        (D*s12*s1234*z1^3)/(2*s123*s134*z134*z3) - (s1234*s13*z1^3)/
         (s123*s134*z134*z3) - (5*s1234*s14*z1^3)/(s123*s134*z134*z3) + 
        (D*s1234*s14*z1^3)/(2*s123*s134*z134*z3) + (14*s1234*s23*z1^3)/
         (s123*s134*z134*z3) - (4*D*s1234*s23*z1^3)/(s123*s134*z134*z3) + 
        (D^2*s1234*s23*z1^3)/(4*s123*s134*z134*z3) - (3*s1234*s24*z1^3)/
         (s123*s134*z134*z3) - (5*s12*s1234*s24*z1^3)/(s123*s134*s23*z134*
          z3) + (D*s12*s1234*s24*z1^3)/(2*s123*s134*s23*z134*z3) + 
        (s1234*s13*s24*z1^3)/(s123*s134*s23*z134*z3) - (2*s1234*s24^2*z1^3)/
         (s123*s134*s23*z134*z3) + (10*s1234*s14*s23*z1^3)/
         (s123*s134*s34*z134*z3) - (7*D*s1234*s14*s23*z1^3)/
         (2*s123*s134*s34*z134*z3) + (D^2*s1234*s14*s23*z1^3)/
         (4*s123*s134*s34*z134*z3) - (10*s1234*s13*s24*z1^3)/
         (s123*s134*s34*z134*z3) + (7*D*s1234*s13*s24*z1^3)/
         (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s24*z1^3)/
         (4*s123*s134*s34*z134*z3) - (10*s1234*s34*z1^3)/
         (s123*s134*z134*z3) + (D*s1234*s34*z1^3)/(2*s123*s134*z134*z3) - 
        (6*s12*s1234*s34*z1^3)/(s123*s134*s23*z134*z3) + 
        (D*s12*s1234*s34*z1^3)/(2*s123*s134*s23*z134*z3) - 
        (2*s1234*s24*s34*z1^3)/(s123*s134*s23*z134*z3) - 
        (16*s12*s1234*z1^4)/(s123*s134*z123*z134*z3) + (4*D*s12*s1234*z1^4)/
         (s123*s134*z123*z134*z3) - (D^2*s12*s1234*z1^4)/
         (4*s123*s134*z123*z134*z3) + (3*s1234*s13*z1^4)/
         (s123*s134*z123*z134*z3) - (D*s1234*s13*z1^4)/(2*s123*s134*z123*z134*
          z3) + (5*s1234*s14*z1^4)/(s123*s134*z123*z134*z3) - 
        (D*s1234*s14*z1^4)/(2*s123*s134*z123*z134*z3) - 
        (32*s1234*s23*z1^4)/(s123*s134*z123*z134*z3) + (17*D*s1234*s23*z1^4)/
         (2*s123*s134*z123*z134*z3) - (D^2*s1234*s23*z1^4)/
         (2*s123*s134*z123*z134*z3) + (2*s1234*s24*z1^4)/
         (s123*s134*z123*z134*z3) + (D*s1234*s24*z1^4)/(2*s123*s134*z123*z134*
          z3) + (6*s12*s1234*s24*z1^4)/(s123*s134*s23*z123*z134*z3) - 
        (D*s12*s1234*s24*z1^4)/(2*s123*s134*s23*z123*z134*z3) + 
        (5*s1234*s24^2*z1^4)/(s123*s134*s23*z123*z134*z3) - 
        (D*s1234*s24^2*z1^4)/(2*s123*s134*s23*z123*z134*z3) - 
        (17*s1234*s14*s23*z1^4)/(s123*s134*s34*z123*z134*z3) + 
        (9*D*s1234*s14*s23*z1^4)/(2*s123*s134*s34*z123*z134*z3) - 
        (D^2*s1234*s14*s23*z1^4)/(4*s123*s134*s34*z123*z134*z3) + 
        (14*s1234*s13*s24*z1^4)/(s123*s134*s34*z123*z134*z3) - 
        (4*D*s1234*s13*s24*z1^4)/(s123*s134*s34*z123*z134*z3) + 
        (D^2*s1234*s13*s24*z1^4)/(4*s123*s134*s34*z123*z134*z3) - 
        (3*s1234*s14*s24*z1^4)/(s123*s134*s34*z123*z134*z3) + 
        (D*s1234*s14*s24*z1^4)/(2*s123*s134*s34*z123*z134*z3) - 
        (3*s1234*s23*s24*z1^4)/(s123*s134*s34*z123*z134*z3) + 
        (D*s1234*s23*s24*z1^4)/(2*s123*s134*s34*z123*z134*z3) - 
        (3*s1234*s24^2*z1^4)/(s123*s134*s34*z123*z134*z3) + 
        (D*s1234*s24^2*z1^4)/(2*s123*s134*s34*z123*z134*z3) + 
        (12*s1234*s34*z1^4)/(s123*s134*z123*z134*z3) - 
        (D*s1234*s34*z1^4)/(s123*s134*z123*z134*z3) + (6*s12*s1234*s34*z1^4)/
         (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s34*z1^4)/
         (2*s123*s134*s23*z123*z134*z3) + (5*s1234*s24*s34*z1^4)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s24*s34*z1^4)/
         (2*s123*s134*s23*z123*z134*z3) + (9*s12*s1234*z1*z2)/
         (s123*s134*z3) - (2*D*s12*s1234*z1*z2)/(s123*s134*z3) + 
        (10*s1234*s13*z1*z2)/(s123*s134*z3) + (2*s1234*s14*z1*z2)/
         (s123*s134*z3) + (3*s12*s1234*s13*z1*z2)/(s123*s134*s23*z3) - 
        (D*s12*s1234*s13*z1*z2)/(2*s123*s134*s23*z3) - (s1234*s13^2*z1*z2)/
         (s123*s134*s23*z3) - (16*s12*s1234*s14*z1*z2)/(s123*s134*s23*z3) + 
        (3*D*s12*s1234*s14*z1*z2)/(s123*s134*s23*z3) + 
        (2*s1234*s13*s14*z1*z2)/(s123*s134*s23*z3) + (12*s1234*s23*z1*z2)/
         (s123*s134*z3) - (5*D*s1234*s23*z1*z2)/(2*s123*s134*z3) + 
        (6*s1234*s24*z1*z2)/(s123*s134*z3) - (5*D*s1234*s24*z1*z2)/
         (2*s123*s134*z3) + (D^2*s1234*s24*z1*z2)/(4*s123*s134*z3) + 
        (3*s12*s1234*s24*z1*z2)/(s123*s134*s23*z3) - 
        (3*D*s12*s1234*s24*z1*z2)/(2*s123*s134*s23*z3) + 
        (D^2*s12*s1234*s24*z1*z2)/(4*s123*s134*s23*z3) + 
        (14*s1234*s13*s24*z1*z2)/(s123*s134*s23*z3) - 
        (3*D*s1234*s13*s24*z1*z2)/(s123*s134*s23*z3) + 
        (D^2*s1234*s13*s24*z1*z2)/(4*s123*s134*s23*z3) - 
        (6*s1234*s14*s24*z1*z2)/(s123*s134*s23*z3) + (D*s1234*s14*s24*z1*z2)/
         (2*s123*s134*s23*z3) + (D^2*s1234*s14*s24*z1*z2)/
         (4*s123*s134*s23*z3) - (s1234*s24^2*z1*z2)/(s123*s134*s23*z3) - 
        (D*s1234*s24^2*z1*z2)/(2*s123*s134*s23*z3) + (D^2*s1234*s24^2*z1*z2)/
         (4*s123*s134*s23*z3) - (s1234*s13*s14*z1*z2)/(s123*s134*s34*z3) - 
        (D*s1234*s13*s14*z1*z2)/(2*s123*s134*s34*z3) - (7*s1234*s14^2*z1*z2)/
         (s123*s134*s34*z3) + (D*s1234*s14^2*z1*z2)/(2*s123*s134*s34*z3) + 
        (4*s1234*s14*s23*z1*z2)/(s123*s134*s34*z3) - 
        (3*D*s1234*s14*s23*z1*z2)/(2*s123*s134*s34*z3) - 
        (4*s1234*s13*s24*z1*z2)/(s123*s134*s34*z3) + (D*s1234*s13*s24*z1*z2)/
         (s123*s134*s34*z3) - (4*s1234*s14*s24*z1*z2)/(s123*s134*s34*z3) - 
        (2*s1234*s13^2*s24*z1*z2)/(s123*s134*s23*s34*z3) + 
        (D*s1234*s13^2*s24*z1*z2)/(2*s123*s134*s23*s34*z3) + 
        (4*s1234*s13*s14*s24*z1*z2)/(s123*s134*s23*s34*z3) - 
        (D*s1234*s13*s14*s24*z1*z2)/(2*s123*s134*s23*s34*z3) + 
        (s1234*s23*s24*z1*z2)/(s123*s134*s34*z3) - (D*s1234*s23*s24*z1*z2)/
         (2*s123*s134*s34*z3) + (s1234*s24^2*z1*z2)/(s123*s134*s34*z3) - 
        (D*s1234*s24^2*z1*z2)/(2*s123*s134*s34*z3) + 
        (4*s1234*s13*s24^2*z1*z2)/(s123*s134*s23*s34*z3) - 
        (D*s1234*s13*s24^2*z1*z2)/(2*s123*s134*s23*s34*z3) + 
        (16*s1234*s34*z1*z2)/(s123*s134*z3) - (3*D*s1234*s34*z1*z2)/
         (s123*s134*z3) + (D^2*s1234*s34*z1*z2)/(4*s123*s134*z3) - 
        (3*s12*s1234*s34*z1*z2)/(s123*s134*s23*z3) - (D*s12*s1234*s34*z1*z2)/
         (s123*s134*s23*z3) + (D^2*s12*s1234*s34*z1*z2)/
         (4*s123*s134*s23*z3) + (2*s1234*s13*s34*z1*z2)/(s123*s134*s23*z3) - 
        (2*D*s1234*s13*s34*z1*z2)/(s123*s134*s23*z3) + 
        (D^2*s1234*s13*s34*z1*z2)/(4*s123*s134*s23*z3) + 
        (4*s1234*s14*s34*z1*z2)/(s123*s134*s23*z3) - (D*s1234*s14*s34*z1*z2)/
         (s123*s134*s23*z3) + (D^2*s1234*s14*s34*z1*z2)/
         (4*s123*s134*s23*z3) + (2*s1234*s24*s34*z1*z2)/(s123*s134*s23*z3) - 
        (2*D*s1234*s24*s34*z1*z2)/(s123*s134*s23*z3) + 
        (D^2*s1234*s24*s34*z1*z2)/(2*s123*s134*s23*z3) + 
        (3*s1234*s34^2*z1*z2)/(s123*s134*s23*z3) - (3*D*s1234*s34^2*z1*z2)/
         (2*s123*s134*s23*z3) + (D^2*s1234*s34^2*z1*z2)/
         (4*s123*s134*s23*z3) + (11*s12*s1234*z1^2*z2)/(s123*s134*z123*z3) - 
        (D*s12*s1234*z1^2*z2)/(s123*s134*z123*z3) - (12*s1234*s13*z1^2*z2)/
         (s123*s134*z123*z3) + (D*s1234*s13*z1^2*z2)/(s123*s134*z123*z3) - 
        (2*s1234*s14*z1^2*z2)/(s123*s134*z123*z3) - (5*D*s1234*s14*z1^2*z2)/
         (2*s123*s134*z123*z3) + (D^2*s1234*s14*z1^2*z2)/
         (4*s123*s134*z123*z3) - (3*s12*s1234*s13*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (D*s12*s1234*s13*z1^2*z2)/
         (2*s123*s134*s23*z123*z3) + (2*s1234*s13^2*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (23*s12*s1234*s14*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (7*D*s12*s1234*s14*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (D^2*s12*s1234*s14*z1^2*z2)/
         (2*s123*s134*s23*z123*z3) + (7*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (3*D*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (D^2*s1234*s13*s14*z1^2*z2)/
         (4*s123*s134*s23*z123*z3) + (19*s1234*s23*z1^2*z2)/
         (s123*s134*z123*z3) - (2*D*s1234*s23*z1^2*z2)/(s123*s134*z123*z3) + 
        (40*s1234*s24*z1^2*z2)/(s123*s134*z123*z3) - (21*D*s1234*s24*z1^2*z2)/
         (2*s123*s134*z123*z3) + (D^2*s1234*s24*z1^2*z2)/
         (2*s123*s134*z123*z3) + (12*s12*s1234*s24*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (9*D*s12*s1234*s24*z1^2*z2)/
         (2*s123*s134*s23*z123*z3) + (D^2*s12*s1234*s24*z1^2*z2)/
         (4*s123*s134*s23*z123*z3) - (s1234*s13*s24*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (D*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (26*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (8*D*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (D^2*s1234*s14*s24*z1^2*z2)/
         (2*s123*s134*s23*z123*z3) + (13*s1234*s24^2*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (9*D*s1234*s24^2*z1^2*z2)/
         (2*s123*s134*s23*z123*z3) + (D^2*s1234*s24^2*z1^2*z2)/
         (4*s123*s134*s23*z123*z3) - (4*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s34*z123*z3) + (D*s1234*s13*s14*z1^2*z2)/
         (2*s123*s134*s34*z123*z3) - (4*s1234*s14^2*z1^2*z2)/
         (s123*s134*s34*z123*z3) + (D*s1234*s14^2*z1^2*z2)/
         (2*s123*s134*s34*z123*z3) + (8*s1234*s14*s23*z1^2*z2)/
         (s123*s134*s34*z123*z3) - (D*s1234*s14*s23*z1^2*z2)/
         (s123*s134*s34*z123*z3) - (10*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s34*z123*z3) + (D*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s34*z123*z3) - (2*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s34*z123*z3) + (5*s1234*s23*s24*z1^2*z2)/
         (s123*s134*s34*z123*z3) - (D*s1234*s23*s24*z1^2*z2)/
         (2*s123*s134*s34*z123*z3) + (5*s1234*s24^2*z1^2*z2)/
         (s123*s134*s34*z123*z3) - (D*s1234*s24^2*z1^2*z2)/
         (2*s123*s134*s34*z123*z3) - (3*s1234*s34*z1^2*z2)/
         (s123*s134*z123*z3) + (24*s12*s1234*s34*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (7*D*s12*s1234*s34*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (D^2*s12*s1234*s34*z1^2*z2)/
         (2*s123*s134*s23*z123*z3) + (16*s1234*s13*s34*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (4*D*s1234*s13*s34*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (D^2*s1234*s13*s34*z1^2*z2)/
         (4*s123*s134*s23*z123*z3) + (17*s1234*s14*s34*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (7*D*s1234*s14*s34*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (D^2*s1234*s14*s34*z1^2*z2)/
         (2*s123*s134*s23*z123*z3) + (25*s1234*s24*s34*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (17*D*s1234*s24*s34*z1^2*z2)/
         (2*s123*s134*s23*z123*z3) + (D^2*s1234*s24*s34*z1^2*z2)/
         (2*s123*s134*s23*z123*z3) + (12*s1234*s34^2*z1^2*z2)/
         (s123*s134*s23*z123*z3) - (4*D*s1234*s34^2*z1^2*z2)/
         (s123*s134*s23*z123*z3) + (D^2*s1234*s34^2*z1^2*z2)/
         (4*s123*s134*s23*z123*z3) - (5*s12*s1234*z1^2*z2)/
         (s123*s134*z134*z3) + (7*D*s12*s1234*z1^2*z2)/(2*s123*s134*z134*
          z3) - (D^2*s12*s1234*z1^2*z2)/(4*s123*s134*z134*z3) - 
        (16*s1234*s13*z1^2*z2)/(s123*s134*z134*z3) + (9*D*s1234*s13*z1^2*z2)/
         (2*s123*s134*z134*z3) - (D^2*s1234*s13*z1^2*z2)/
         (4*s123*s134*z134*z3) - (13*s1234*s14*z1^2*z2)/(s123*s134*z134*z3) + 
        (5*D*s1234*s14*z1^2*z2)/(s123*s134*z134*z3) - (D^2*s1234*s14*z1^2*z2)/
         (2*s123*s134*z134*z3) - (s12*s1234*s13*z1^2*z2)/
         (s123*s134*s23*z134*z3) + (D*s12*s1234*s13*z1^2*z2)/
         (2*s123*s134*s23*z134*z3) - (5*s1234*s13^2*z1^2*z2)/
         (s123*s134*s23*z134*z3) + (D*s1234*s13^2*z1^2*z2)/
         (s123*s134*s23*z134*z3) + (9*s12*s1234*s14*z1^2*z2)/
         (s123*s134*s23*z134*z3) - (D*s12*s1234*s14*z1^2*z2)/
         (2*s123*s134*s23*z134*z3) - (5*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s23*z134*z3) + (D*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s23*z134*z3) + (16*s1234*s23*z1^2*z2)/
         (s123*s134*z134*z3) - (9*D*s1234*s23*z1^2*z2)/(2*s123*s134*z134*
          z3) + (D^2*s1234*s23*z1^2*z2)/(4*s123*s134*z134*z3) - 
        (25*s1234*s24*z1^2*z2)/(s123*s134*z134*z3) + (11*D*s1234*s24*z1^2*z2)/
         (2*s123*s134*z134*z3) - (D^2*s1234*s24*z1^2*z2)/
         (2*s123*s134*z134*z3) + (5*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s23*z134*z3) + (9*s1234*s14*s24*z1^2*z2)/
         (s123*s134*s23*z134*z3) + (D*s1234*s14*s24*z1^2*z2)/
         (2*s123*s134*s23*z134*z3) - (D^2*s1234*s14*s24*z1^2*z2)/
         (4*s123*s134*s23*z134*z3) - (7*s1234*s24^2*z1^2*z2)/
         (s123*s134*s23*z134*z3) + (2*D*s1234*s24^2*z1^2*z2)/
         (s123*s134*s23*z134*z3) - (D^2*s1234*s24^2*z1^2*z2)/
         (4*s123*s134*s23*z134*z3) + (3*s1234*s13*s14*z1^2*z2)/
         (s123*s134*s34*z134*z3) - (D*s1234*s13*s14*z1^2*z2)/
         (2*s123*s134*s34*z134*z3) + (4*s1234*s14^2*z1^2*z2)/
         (s123*s134*s34*z134*z3) - (D*s1234*s14^2*z1^2*z2)/
         (2*s123*s134*s34*z134*z3) + (22*s1234*s14*s23*z1^2*z2)/
         (s123*s134*s34*z134*z3) - (15*D*s1234*s14*s23*z1^2*z2)/
         (2*s123*s134*s34*z134*z3) + (D^2*s1234*s14*s23*z1^2*z2)/
         (2*s123*s134*s34*z134*z3) - (26*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s34*z134*z3) + (8*D*s1234*s13*s24*z1^2*z2)/
         (s123*s134*s34*z134*z3) - (D^2*s1234*s13*s24*z1^2*z2)/
         (2*s123*s134*s34*z134*z3) - (3*s1234*s13^2*s24*z1^2*z2)/
         (s123*s134*s23*s34*z134*z3) + (D*s1234*s13^2*s24*z1^2*z2)/
         (2*s123*s134*s23*s34*z134*z3) - (4*s1234*s13*s14*s24*z1^2*z2)/
         (s123*s134*s23*s34*z134*z3) + (D*s1234*s13*s14*s24*z1^2*z2)/
         (2*s123*s134*s23*s34*z134*z3) - (5*s1234*s23*s24*z1^2*z2)/
         (s123*s134*s34*z134*z3) + (D*s1234*s23*s24*z1^2*z2)/
         (2*s123*s134*s34*z134*z3) - (5*s1234*s24^2*z1^2*z2)/
         (s123*s134*s34*z134*z3) + (D*s1234*s24^2*z1^2*z2)/
         (2*s123*s134*s34*z134*z3) - (4*s1234*s13*s24^2*z1^2*z2)/
         (s123*s134*s23*s34*z134*z3) + (D*s1234*s13*s24^2*z1^2*z2)/
         (2*s123*s134*s23*s34*z134*z3) - (22*s1234*s34*z1^2*z2)/
         (s123*s134*z134*z3) + (5*D*s1234*s34*z1^2*z2)/(s123*s134*z134*z3) - 
        (D^2*s1234*s34*z1^2*z2)/(2*s123*s134*z134*z3) - 
        (3*s12*s1234*s34*z1^2*z2)/(s123*s134*s23*z134*z3) + 
        (D*s12*s1234*s34*z1^2*z2)/(2*s123*s134*s23*z134*z3) + 
        (5*s1234*s13*s34*z1^2*z2)/(s123*s134*s23*z134*z3) + 
        (2*s1234*s14*s34*z1^2*z2)/(s123*s134*s23*z134*z3) + 
        (3*D*s1234*s14*s34*z1^2*z2)/(2*s123*s134*s23*z134*z3) - 
        (D^2*s1234*s14*s34*z1^2*z2)/(4*s123*s134*s23*z134*z3) - 
        (6*s1234*s24*s34*z1^2*z2)/(s123*s134*s23*z134*z3) + 
        (4*D*s1234*s24*s34*z1^2*z2)/(s123*s134*s23*z134*z3) - 
        (D^2*s1234*s24*s34*z1^2*z2)/(2*s123*s134*s23*z134*z3) + 
        (s1234*s34^2*z1^2*z2)/(s123*s134*s23*z134*z3) + 
        (2*D*s1234*s34^2*z1^2*z2)/(s123*s134*s23*z134*z3) - 
        (D^2*s1234*s34^2*z1^2*z2)/(4*s123*s134*s23*z134*z3) - 
        (26*s12*s1234*z1^3*z2)/(s123*s134*z123*z134*z3) + 
        (9*D*s12*s1234*z1^3*z2)/(2*s123*s134*z123*z134*z3) - 
        (D^2*s12*s1234*z1^3*z2)/(4*s123*s134*z123*z134*z3) + 
        (25*s1234*s13*z1^3*z2)/(s123*s134*z123*z134*z3) - 
        (8*D*s1234*s13*z1^3*z2)/(s123*s134*z123*z134*z3) + 
        (D^2*s1234*s13*z1^3*z2)/(2*s123*s134*z123*z134*z3) - 
        (s1234*s14*z1^3*z2)/(s123*s134*z123*z134*z3) + 
        (5*D*s1234*s14*z1^3*z2)/(2*s123*s134*z123*z134*z3) + 
        (s12*s1234*s13*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
        (D*s12*s1234*s13*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) + 
        (4*s1234*s13^2*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
        (D*s1234*s13^2*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
        (12*s12*s1234*s14*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
        (3*D*s12*s1234*s14*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
        (2*s1234*s13*s14*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
        (D*s1234*s13*s14*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
        (73*s1234*s23*z1^3*z2)/(s123*s134*z123*z134*z3) + 
        (19*D*s1234*s23*z1^3*z2)/(s123*s134*z123*z134*z3) - 
        (D^2*s1234*s23*z1^3*z2)/(s123*s134*z123*z134*z3) + 
        (7*s1234*s24*z1^3*z2)/(s123*s134*z123*z134*z3) + 
        (3*D*s1234*s24*z1^3*z2)/(2*s123*s134*z123*z134*z3) - 
        (5*s12*s1234*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
        (3*D*s12*s1234*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
        (D^2*s12*s1234*s24*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) - 
        (17*s1234*s13*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
        (3*D*s1234*s13*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s13*s24*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) - 
        (23*s1234*s14*s24*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
        (9*D*s1234*s14*s24*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s14*s24*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) + 
        (7*s1234*s24^2*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
        (D*s1234*s24^2*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
        (2*s1234*s13*s14*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
        (D*s1234*s13*s14*z1^3*z2)/(2*s123*s134*s34*z123*z134*z3) + 
        (7*s1234*s14^2*z1^3*z2)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s14^2*z1^3*z2)/(2*s123*s134*s34*z123*z134*z3) - 
        (47*s1234*s14*s23*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
        (14*D*s1234*s14*s23*z1^3*z2)/(s123*s134*s34*z123*z134*z3) - 
        (3*D^2*s1234*s14*s23*z1^3*z2)/(4*s123*s134*s34*z123*z134*z3) + 
        (54*s1234*s13*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) - 
        (14*D*s1234*s13*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
        (3*D^2*s1234*s13*s24*z1^3*z2)/(4*s123*s134*s34*z123*z134*z3) + 
        (7*s1234*s14*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
        (5*s1234*s13^2*s24*z1^3*z2)/(s123*s134*s23*s34*z123*z134*z3) - 
        (D*s1234*s13^2*s24*z1^3*z2)/(s123*s134*s23*s34*z123*z134*z3) + 
        (s1234*s23*s24*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
        (D*s1234*s23*s24*z1^3*z2)/(2*s123*s134*s34*z123*z134*z3) + 
        (s1234*s24^2*z1^3*z2)/(s123*s134*s34*z123*z134*z3) + 
        (D*s1234*s24^2*z1^3*z2)/(2*s123*s134*s34*z123*z134*z3) + 
        (9*s1234*s34*z1^3*z2)/(s123*s134*z123*z134*z3) + 
        (D*s1234*s34*z1^3*z2)/(s123*s134*z123*z134*z3) - 
        (s12*s1234*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
        (5*D*s12*s1234*s34*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
        (D^2*s12*s1234*s34*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) - 
        (15*s1234*s13*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
        (3*D*s1234*s13*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s13*s34*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) - 
        (17*s1234*s14*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
        (4*D*s1234*s14*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s14*s34*z1^3*z2)/(4*s123*s134*s23*z123*z134*z3) - 
        (s1234*s24*s34*z1^3*z2)/(s123*s134*s23*z123*z134*z3) - 
        (D*s1234*s24*s34*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) - 
        (8*s1234*s34^2*z1^3*z2)/(s123*s134*s23*z123*z134*z3) + 
        (D*s1234*s34^2*z1^3*z2)/(2*s123*s134*s23*z123*z134*z3) + 
        (s12*s1234*z2^2)/(s123*s134*z3) - (4*s1234*s13*z2^2)/(s123*s134*z3) + 
        (3*D*s1234*s13*z2^2)/(2*s123*s134*z3) - (13*s1234*s14*z2^2)/
         (s123*s134*z3) + (5*D*s1234*s14*z2^2)/(2*s123*s134*z3) - 
        (D^2*s1234*s14*z2^2)/(4*s123*s134*z3) - (4*s12*s1234*s13*z2^2)/
         (s123*s134*s23*z3) + (D*s12*s1234*s13*z2^2)/(2*s123*s134*s23*z3) - 
        (8*s1234*s13^2*z2^2)/(s123*s134*s23*z3) + (D*s1234*s13^2*z2^2)/
         (s123*s134*s23*z3) - (19*s12*s1234*s14*z2^2)/(s123*s134*s23*z3) + 
        (3*D*s12*s1234*s14*z2^2)/(s123*s134*s23*z3) - 
        (D^2*s12*s1234*s14*z2^2)/(4*s123*s134*s23*z3) - 
        (3*s1234*s13*s14*z2^2)/(s123*s134*s23*z3) + (D*s1234*s13*s14*z2^2)/
         (2*s123*s134*s23*z3) - (D^2*s1234*s13*s14*z2^2)/
         (4*s123*s134*s23*z3) - (6*s1234*s14^2*z2^2)/(s123*s134*s23*z3) + 
        (D*s1234*s14^2*z2^2)/(s123*s134*s23*z3) - (D^2*s1234*s14^2*z2^2)/
         (4*s123*s134*s23*z3) - (3*s12*s1234*s24*z2^2)/(s123*s134*s23*z3) - 
        (D*s12*s1234*s24*z2^2)/(2*s123*s134*s23*z3) + (5*s1234*s13*s24*z2^2)/
         (s123*s134*s23*z3) - (3*D*s1234*s13*s24*z2^2)/(2*s123*s134*s23*z3) - 
        (13*s1234*s14*s24*z2^2)/(s123*s134*s23*z3) + (5*D*s1234*s14*s24*z2^2)/
         (2*s123*s134*s23*z3) - (D^2*s1234*s14*s24*z2^2)/
         (4*s123*s134*s23*z3) - (4*s1234*s13*s14*z2^2)/(s123*s134*s34*z3) - 
        (10*s1234*s14^2*z2^2)/(s123*s134*s34*z3) + (D*s1234*s14^2*z2^2)/
         (s123*s134*s34*z3) - (2*s1234*s14*s23*z2^2)/(s123*s134*s34*z3) - 
        (D*s1234*s14*s23*z2^2)/(2*s123*s134*s34*z3) - (3*s1234*s13*s24*z2^2)/
         (s123*s134*s34*z3) + (D*s1234*s13*s24*z2^2)/(s123*s134*s34*z3) - 
        (9*s1234*s14*s24*z2^2)/(s123*s134*s34*z3) + (D*s1234*s14*s24*z2^2)/
         (s123*s134*s34*z3) - (2*s1234*s13^2*s24*z2^2)/(s123*s134*s23*s34*
          z3) + (D*s1234*s13^2*s24*z2^2)/(2*s123*s134*s23*s34*z3) + 
        (4*s1234*s13*s14*s24*z2^2)/(s123*s134*s23*s34*z3) - 
        (D*s1234*s13*s14*s24*z2^2)/(2*s123*s134*s23*s34*z3) + 
        (4*s1234*s13*s24^2*z2^2)/(s123*s134*s23*s34*z3) - 
        (D*s1234*s13*s24^2*z2^2)/(2*s123*s134*s23*s34*z3) - 
        (14*s12*s1234*s34*z2^2)/(s123*s134*s23*z3) + (D*s12*s1234*s34*z2^2)/
         (s123*s134*s23*z3) - (12*s1234*s13*s34*z2^2)/(s123*s134*s23*z3) + 
        (D*s1234*s13*s34*z2^2)/(2*s123*s134*s23*z3) - (5*s1234*s14*s34*z2^2)/
         (s123*s134*s23*z3) + (3*D*s1234*s14*s34*z2^2)/(2*s123*s134*s23*z3) - 
        (D^2*s1234*s14*s34*z2^2)/(4*s123*s134*s23*z3) - 
        (s12*s1234*z1*z2^2)/(s123*s134*z123*z3) + (D*s12*s1234*z1*z2^2)/
         (2*s123*s134*z123*z3) - (20*s1234*s13*z1*z2^2)/(s123*s134*z123*z3) + 
        (5*D*s1234*s13*z1*z2^2)/(2*s123*s134*z123*z3) + 
        (11*s1234*s14*z1*z2^2)/(s123*s134*z123*z3) - (15*D*s1234*s14*z1*z2^2)/
         (2*s123*s134*z123*z3) + (3*D^2*s1234*s14*z1*z2^2)/
         (4*s123*s134*z123*z3) - (3*s12*s1234*s13*z1*z2^2)/
         (s123*s134*s23*z123*z3) + (D*s12*s1234*s13*z1*z2^2)/
         (s123*s134*s23*z123*z3) + (7*s1234*s13^2*z1*z2^2)/
         (s123*s134*s23*z123*z3) + (37*s12*s1234*s14*z1*z2^2)/
         (s123*s134*s23*z123*z3) - (19*D*s12*s1234*s14*z1*z2^2)/
         (2*s123*s134*s23*z123*z3) + (3*D^2*s12*s1234*s14*z1*z2^2)/
         (4*s123*s134*s23*z123*z3) + (3*s1234*s13*s14*z1*z2^2)/
         (s123*s134*s23*z123*z3) - (D*s1234*s13*s14*z1*z2^2)/
         (s123*s134*s23*z123*z3) + (D^2*s1234*s13*s14*z1*z2^2)/
         (4*s123*s134*s23*z123*z3) - (s1234*s14^2*z1*z2^2)/
         (s123*s134*s23*z123*z3) + (D*s1234*s14^2*z1*z2^2)/
         (s123*s134*s23*z123*z3) + (6*s1234*s23*z1*z2^2)/
         (s123*s134*z123*z3) - (D*s1234*s23*z1*z2^2)/(2*s123*s134*z123*z3) + 
        (27*s1234*s24*z1*z2^2)/(s123*s134*z123*z3) - (8*D*s1234*s24*z1*z2^2)/
         (s123*s134*z123*z3) + (D^2*s1234*s24*z1*z2^2)/(2*s123*s134*z123*
          z3) + (19*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z3) - 
        (4*D*s12*s1234*s24*z1*z2^2)/(s123*s134*s23*z123*z3) + 
        (D^2*s12*s1234*s24*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
        (6*s1234*s13*s24*z1*z2^2)/(s123*s134*s23*z123*z3) + 
        (7*D*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s23*z123*z3) - 
        (D^2*s1234*s13*s24*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
        (36*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z3) - 
        (10*D*s1234*s14*s24*z1*z2^2)/(s123*s134*s23*z123*z3) + 
        (3*D^2*s1234*s14*s24*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
        (14*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
        (4*D*s1234*s24^2*z1*z2^2)/(s123*s134*s23*z123*z3) + 
        (D^2*s1234*s24^2*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
        (3*s1234*s13*s14*z1*z2^2)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s13*s14*z1*z2^2)/(2*s123*s134*s34*z123*z3) - 
        (3*s1234*s14^2*z1*z2^2)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s14^2*z1*z2^2)/(2*s123*s134*s34*z123*z3) + 
        (9*s1234*s14*s23*z1*z2^2)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s14*s23*z1*z2^2)/(s123*s134*s34*z123*z3) - 
        (15*s1234*s13*s24*z1*z2^2)/(s123*s134*s34*z123*z3) + 
        (3*D*s1234*s13*s24*z1*z2^2)/(2*s123*s134*s34*z123*z3) - 
        (6*s1234*s14*s24*z1*z2^2)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s14*s24*z1*z2^2)/(2*s123*s134*s34*z123*z3) + 
        (3*s1234*s34*z1*z2^2)/(s123*s134*z123*z3) - (2*D*s1234*s34*z1*z2^2)/
         (s123*s134*z123*z3) + (D^2*s1234*s34*z1*z2^2)/(4*s123*s134*z123*
          z3) + (40*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z123*z3) - 
        (19*D*s12*s1234*s34*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
        (3*D^2*s12*s1234*s34*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
        (25*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z3) - 
        (3*D*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z123*z3) + 
        (D^2*s1234*s13*s34*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
        (19*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z3) - 
        (8*D*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z123*z3) + 
        (3*D^2*s1234*s14*s34*z1*z2^2)/(4*s123*s134*s23*z123*z3) + 
        (24*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z3) - 
        (7*D*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z123*z3) + 
        (D^2*s1234*s24*s34*z1*z2^2)/(2*s123*s134*s23*z123*z3) + 
        (10*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z3) - 
        (3*D*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z123*z3) + 
        (D^2*s1234*s34^2*z1*z2^2)/(4*s123*s134*s23*z123*z3) - 
        (7*s12*s1234*z1*z2^2)/(s123*s134*z134*z3) + (4*D*s12*s1234*z1*z2^2)/
         (s123*s134*z134*z3) - (D^2*s12*s1234*z1*z2^2)/(4*s123*s134*z134*
          z3) - (9*s1234*s13*z1*z2^2)/(s123*s134*z134*z3) + 
        (9*D*s1234*s13*z1*z2^2)/(2*s123*s134*z134*z3) - 
        (D^2*s1234*s13*z1*z2^2)/(4*s123*s134*z134*z3) + 
        (19*s1234*s14*z1*z2^2)/(s123*s134*z134*z3) - (D*s1234*s14*z1*z2^2)/
         (s123*s134*z134*z3) + (2*s12*s1234*s13*z1*z2^2)/
         (s123*s134*s23*z134*z3) + (D*s12*s1234*s13*z1*z2^2)/
         (2*s123*s134*s23*z134*z3) - (7*s1234*s13^2*z1*z2^2)/
         (s123*s134*s23*z134*z3) + (3*D*s1234*s13^2*z1*z2^2)/
         (2*s123*s134*s23*z134*z3) + (26*s12*s1234*s14*z1*z2^2)/
         (s123*s134*s23*z134*z3) - (11*D*s12*s1234*s14*z1*z2^2)/
         (2*s123*s134*s23*z134*z3) + (D^2*s12*s1234*s14*z1*z2^2)/
         (2*s123*s134*s23*z134*z3) + (8*s1234*s13*s14*z1*z2^2)/
         (s123*s134*s23*z134*z3) - (4*D*s1234*s13*s14*z1*z2^2)/
         (s123*s134*s23*z134*z3) + (D^2*s1234*s13*s14*z1*z2^2)/
         (2*s123*s134*s23*z134*z3) + (7*s1234*s14^2*z1*z2^2)/
         (s123*s134*s23*z134*z3) - (5*D*s1234*s14^2*z1*z2^2)/
         (2*s123*s134*s23*z134*z3) + (D^2*s1234*s14^2*z1*z2^2)/
         (4*s123*s134*s23*z134*z3) + (10*s1234*s23*z1*z2^2)/
         (s123*s134*z134*z3) - (D*s1234*s23*z1*z2^2)/(s123*s134*z134*z3) + 
        (14*s1234*s24*z1*z2^2)/(s123*s134*z134*z3) - (3*D*s1234*s24*z1*z2^2)/
         (2*s123*s134*z134*z3) + (29*s12*s1234*s24*z1*z2^2)/
         (s123*s134*s23*z134*z3) - (13*D*s12*s1234*s24*z1*z2^2)/
         (2*s123*s134*s23*z134*z3) + (D^2*s12*s1234*s24*z1*z2^2)/
         (2*s123*s134*s23*z134*z3) + (31*s1234*s13*s24*z1*z2^2)/
         (s123*s134*s23*z134*z3) - (7*D*s1234*s13*s24*z1*z2^2)/
         (s123*s134*s23*z134*z3) + (D^2*s1234*s13*s24*z1*z2^2)/
         (2*s123*s134*s23*z134*z3) + (33*s1234*s14*s24*z1*z2^2)/
         (s123*s134*s23*z134*z3) - (5*D*s1234*s14*s24*z1*z2^2)/
         (s123*s134*s23*z134*z3) + (D^2*s1234*s14*s24*z1*z2^2)/
         (4*s123*s134*s23*z134*z3) + (6*s1234*s24^2*z1*z2^2)/
         (s123*s134*s23*z134*z3) - (D*s1234*s24^2*z1*z2^2)/
         (2*s123*s134*s23*z134*z3) + (8*s1234*s13*s14*z1*z2^2)/
         (s123*s134*s34*z134*z3) - (D*s1234*s13*s14*z1*z2^2)/
         (s123*s134*s34*z134*z3) + (8*s1234*s14^2*z1*z2^2)/
         (s123*s134*s34*z134*z3) - (D*s1234*s14^2*z1*z2^2)/
         (s123*s134*s34*z134*z3) + (17*s1234*s14*s23*z1*z2^2)/
         (s123*s134*s34*z134*z3) - (9*D*s1234*s14*s23*z1*z2^2)/
         (2*s123*s134*s34*z134*z3) + (D^2*s1234*s14*s23*z1*z2^2)/
         (4*s123*s134*s34*z134*z3) - (11*s1234*s13*s24*z1*z2^2)/
         (s123*s134*s34*z134*z3) + (4*D*s1234*s13*s24*z1*z2^2)/
         (s123*s134*s34*z134*z3) - (D^2*s1234*s13*s24*z1*z2^2)/
         (4*s123*s134*s34*z134*z3) + (10*s1234*s14*s24*z1*z2^2)/
         (s123*s134*s34*z134*z3) - (D*s1234*s14*s24*z1*z2^2)/
         (s123*s134*s34*z134*z3) - (4*s1234*s13^2*s24*z1*z2^2)/
         (s123*s134*s23*s34*z134*z3) + (D*s1234*s13^2*s24*z1*z2^2)/
         (2*s123*s134*s23*s34*z134*z3) - (4*s1234*s13*s14*s24*z1*z2^2)/
         (s123*s134*s23*s34*z134*z3) + (D*s1234*s13*s14*s24*z1*z2^2)/
         (2*s123*s134*s23*s34*z134*z3) - (4*s1234*s13*s24^2*z1*z2^2)/
         (s123*s134*s23*s34*z134*z3) + (D*s1234*s13*s24^2*z1*z2^2)/
         (2*s123*s134*s23*s34*z134*z3) + (21*s1234*s34*z1*z2^2)/
         (s123*s134*z134*z3) - (2*D*s1234*s34*z1*z2^2)/(s123*s134*z134*z3) + 
        (25*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z134*z3) - 
        (6*D*s12*s1234*s34*z1*z2^2)/(s123*s134*s23*z134*z3) + 
        (D^2*s12*s1234*s34*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
        (26*s1234*s13*s34*z1*z2^2)/(s123*s134*s23*z134*z3) - 
        (13*D*s1234*s13*s34*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
        (D^2*s1234*s13*s34*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
        (22*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z134*z3) - 
        (4*D*s1234*s14*s34*z1*z2^2)/(s123*s134*s23*z134*z3) + 
        (D^2*s1234*s14*s34*z1*z2^2)/(4*s123*s134*s23*z134*z3) + 
        (20*s1234*s24*s34*z1*z2^2)/(s123*s134*s23*z134*z3) - 
        (3*D*s1234*s24*s34*z1*z2^2)/(2*s123*s134*s23*z134*z3) + 
        (14*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z134*z3) - 
        (D*s1234*s34^2*z1*z2^2)/(s123*s134*s23*z134*z3) + 
        (2*s12*s1234*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
        (5*D*s12*s1234*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
        (D^2*s12*s1234*z1^2*z2^2)/(4*s123*s134*z123*z134*z3) + 
        (48*s1234*s13*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
        (35*D*s1234*s13*z1^2*z2^2)/(2*s123*s134*z123*z134*z3) + 
        (D^2*s1234*s13*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
        (26*s1234*s14*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
        (6*D*s1234*s14*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
        (3*s12*s1234*s13*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (2*D*s12*s1234*s13*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (14*s1234*s13^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (7*D*s1234*s13^2*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) - 
        (35*s12*s1234*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (6*D*s12*s1234*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (D^2*s12*s1234*s14*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z3) - 
        (7*s1234*s13*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (3*D*s1234*s13*s14*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s13*s14*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z3) - 
        (6*s1234*s14^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (3*D*s1234*s14^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s14^2*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z3) - 
        (49*s1234*s23*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
        (11*D*s1234*s23*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
        (D^2*s1234*s23*z1^2*z2^2)/(2*s123*s134*z123*z134*z3) - 
        (6*s1234*s24*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
        (D*s1234*s24*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
        (44*s12*s1234*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (11*D*s12*s1234*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (3*D^2*s12*s1234*s24*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z3) - 
        (48*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (9*D*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (3*D^2*s1234*s13*s24*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z3) - 
        (61*s1234*s14*s24*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (25*D*s1234*s14*s24*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) - 
        (3*D^2*s1234*s14*s24*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z3) - 
        (4*s1234*s24^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (D*s1234*s24^2*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) - 
        (3*s1234*s13*s14*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) + 
        (3*D*s1234*s13*s14*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) + 
        (8*s1234*s14^2*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s14^2*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) - 
        (50*s1234*s14*s23*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) + 
        (15*D*s1234*s14*s23*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
        (3*D^2*s1234*s14*s23*z1^2*z2^2)/(4*s123*s134*s34*z123*z134*z3) + 
        (59*s1234*s13*s24*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
        (31*D*s1234*s13*s24*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) + 
        (3*D^2*s1234*s13*s24*z1^2*z2^2)/(4*s123*s134*s34*z123*z134*z3) + 
        (9*s1234*s14*s24*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s14*s24*z1^2*z2^2)/(2*s123*s134*s34*z123*z134*z3) + 
        (11*s1234*s13^2*s24*z1^2*z2^2)/(s123*s134*s23*s34*z123*z134*z3) - 
        (2*D*s1234*s13^2*s24*z1^2*z2^2)/(s123*s134*s23*s34*z123*z134*z3) + 
        (4*s1234*s23*s24*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) + 
        (4*s1234*s24^2*z1^2*z2^2)/(s123*s134*s34*z123*z134*z3) - 
        (24*s1234*s34*z1^2*z2^2)/(s123*s134*z123*z134*z3) + 
        (3*D*s1234*s34*z1^2*z2^2)/(s123*s134*z123*z134*z3) - 
        (32*s12*s1234*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (17*D*s12*s1234*s34*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) - 
        (3*D^2*s12*s1234*s34*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z3) - 
        (36*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (7*D*s1234*s13*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (3*D^2*s1234*s13*s34*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z3) - 
        (44*s1234*s14*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (21*D*s1234*s14*s34*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) - 
        (3*D^2*s1234*s14*s34*z1^2*z2^2)/(4*s123*s134*s23*z123*z134*z3) - 
        (24*s1234*s24*s34*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) - 
        (20*s1234*s34^2*z1^2*z2^2)/(s123*s134*s23*z123*z134*z3) + 
        (D*s1234*s34^2*z1^2*z2^2)/(2*s123*s134*s23*z123*z134*z3) - 
        (3*s12*s1234*z2^3)/(s123*s134*z123*z3) + (D*s12*s1234*z2^3)/
         (2*s123*s134*z123*z3) - (4*s1234*s13*z2^3)/(s123*s134*z123*z3) + 
        (D*s1234*s13*z2^3)/(2*s123*s134*z123*z3) + (4*s1234*s14*z2^3)/
         (s123*s134*z123*z3) - (5*D*s1234*s14*z2^3)/(2*s123*s134*z123*z3) + 
        (D^2*s1234*s14*z2^3)/(4*s123*s134*z123*z3) + (2*s12*s1234*s13*z2^3)/
         (s123*s134*s23*z123*z3) + (7*s1234*s13^2*z2^3)/(s123*s134*s23*z123*
          z3) - (D*s1234*s13^2*z2^3)/(2*s123*s134*s23*z123*z3) + 
        (14*s12*s1234*s14*z2^3)/(s123*s134*s23*z123*z3) - 
        (3*D*s12*s1234*s14*z2^3)/(s123*s134*s23*z123*z3) + 
        (D^2*s12*s1234*s14*z2^3)/(4*s123*s134*s23*z123*z3) - 
        (2*s1234*s13*s14*z2^3)/(s123*s134*s23*z123*z3) + 
        (D*s1234*s13*s14*z2^3)/(s123*s134*s23*z123*z3) - 
        (s1234*s14^2*z2^3)/(s123*s134*s23*z123*z3) + (D*s1234*s14^2*z2^3)/
         (2*s123*s134*s23*z123*z3) + (5*s12*s1234*s24*z2^3)/
         (s123*s134*s23*z123*z3) - (6*s1234*s13*s24*z2^3)/
         (s123*s134*s23*z123*z3) + (7*D*s1234*s13*s24*z2^3)/
         (2*s123*s134*s23*z123*z3) - (D^2*s1234*s13*s24*z2^3)/
         (4*s123*s134*s23*z123*z3) + (10*s1234*s14*s24*z2^3)/
         (s123*s134*s23*z123*z3) - (3*D*s1234*s14*s24*z2^3)/
         (s123*s134*s23*z123*z3) + (D^2*s1234*s14*s24*z2^3)/
         (4*s123*s134*s23*z123*z3) + (s1234*s13*s14*z2^3)/
         (s123*s134*s34*z123*z3) + (s1234*s14^2*z2^3)/(s123*s134*s34*z123*
          z3) + (5*s1234*s14*s23*z2^3)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s14*s23*z2^3)/(2*s123*s134*s34*z123*z3) - 
        (5*s1234*s13*s24*z2^3)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s13*s24*z2^3)/(2*s123*s134*s34*z123*z3) + 
        (19*s12*s1234*s34*z2^3)/(s123*s134*s23*z123*z3) - 
        (7*D*s12*s1234*s34*z2^3)/(2*s123*s134*s23*z123*z3) + 
        (D^2*s12*s1234*s34*z2^3)/(4*s123*s134*s23*z123*z3) + 
        (13*s1234*s13*s34*z2^3)/(s123*s134*s23*z123*z3) - 
        (D*s1234*s13*s34*z2^3)/(2*s123*s134*s23*z123*z3) + 
        (4*s1234*s14*s34*z2^3)/(s123*s134*s23*z123*z3) - 
        (5*D*s1234*s14*s34*z2^3)/(2*s123*s134*s23*z123*z3) + 
        (D^2*s1234*s14*s34*z2^3)/(4*s123*s134*s23*z123*z3) - 
        (5*s1234*s13*z2^3)/(s123*s134*z134*z3) + (D*s1234*s13*z2^3)/
         (2*s123*s134*z134*z3) - (9*s1234*s14*z2^3)/(s123*s134*z134*z3) + 
        (3*D*s1234*s14*z2^3)/(2*s123*s134*z134*z3) - (5*s1234*s13^2*z2^3)/
         (s123*s134*s23*z134*z3) + (D*s1234*s13^2*z2^3)/(2*s123*s134*s23*z134*
          z3) - (7*s12*s1234*s14*z2^3)/(s123*s134*s23*z134*z3) + 
        (D*s12*s1234*s14*z2^3)/(s123*s134*s23*z134*z3) - 
        (14*s1234*s13*s14*z2^3)/(s123*s134*s23*z134*z3) + 
        (3*D*s1234*s13*s14*z2^3)/(2*s123*s134*s23*z134*z3) - 
        (10*s1234*s14^2*z2^3)/(s123*s134*s23*z134*z3) + 
        (D*s1234*s14^2*z2^3)/(s123*s134*s23*z134*z3) - (D*s1234*s13*s24*z2^3)/
         (2*s123*s134*s23*z134*z3) - (4*s1234*s14*s24*z2^3)/
         (s123*s134*s23*z134*z3) + (D*s1234*s14*s24*z2^3)/
         (2*s123*s134*s23*z134*z3) - (s1234*s14^2*z2^3)/(s123*s134*s34*z134*
          z3) - (s1234*s13^2*s24*z2^3)/(s123*s134*s23*s34*z134*z3) - 
        (4*s12*s1234*s34*z2^3)/(s123*s134*s23*z134*z3) - 
        (8*s1234*s13*s34*z2^3)/(s123*s134*s23*z134*z3) - 
        (10*s1234*s14*s34*z2^3)/(s123*s134*s23*z134*z3) + 
        (D*s1234*s14*s34*z2^3)/(s123*s134*s23*z134*z3) + 
        (10*s12*s1234*z1*z2^3)/(s123*s134*z123*z134*z3) - 
        (5*D*s12*s1234*z1*z2^3)/(s123*s134*z123*z134*z3) + 
        (D^2*s12*s1234*z1*z2^3)/(4*s123*s134*z123*z134*z3) + 
        (27*s1234*s13*z1*z2^3)/(s123*s134*z123*z134*z3) - 
        (19*D*s1234*s13*z1*z2^3)/(2*s123*s134*z123*z134*z3) + 
        (D^2*s1234*s13*z1*z2^3)/(2*s123*s134*z123*z134*z3) - 
        (15*s1234*s14*z1*z2^3)/(s123*s134*z123*z134*z3) + 
        (7*D*s1234*s14*z1*z2^3)/(2*s123*s134*z123*z134*z3) - 
        (D*s12*s1234*s13*z1*z2^3)/(s123*s134*s23*z123*z134*z3) + 
        (13*s1234*s13^2*z1*z2^3)/(s123*s134*s23*z123*z134*z3) - 
        (5*D*s1234*s13^2*z1*z2^3)/(2*s123*s134*s23*z123*z134*z3) - 
        (16*s12*s1234*s14*z1*z2^3)/(s123*s134*s23*z123*z134*z3) + 
        (4*D*s12*s1234*s14*z1*z2^3)/(s123*s134*s23*z123*z134*z3) - 
        (D^2*s12*s1234*s14*z1*z2^3)/(4*s123*s134*s23*z123*z134*z3) + 
        (7*s1234*s13*s14*z1*z2^3)/(s123*s134*s23*z123*z134*z3) + 
        (2*D*s1234*s13*s14*z1*z2^3)/(s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s13*s14*z1*z2^3)/(4*s123*s134*s23*z123*z134*z3) + 
        (4*s1234*s14^2*z1*z2^3)/(s123*s134*s23*z123*z134*z3) + 
        (5*D*s1234*s14^2*z1*z2^3)/(2*s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s14^2*z1*z2^3)/(4*s123*s134*s23*z123*z134*z3) - 
        (10*s1234*s23*z1*z2^3)/(s123*s134*z123*z134*z3) + 
        (D*s1234*s23*z1*z2^3)/(s123*s134*z123*z134*z3) - 
        (12*s1234*s24*z1*z2^3)/(s123*s134*z123*z134*z3) + 
        (D*s1234*s24*z1*z2^3)/(2*s123*s134*z123*z134*z3) - 
        (32*s12*s1234*s24*z1*z2^3)/(s123*s134*s23*z123*z134*z3) + 
        (15*D*s12*s1234*s24*z1*z2^3)/(2*s123*s134*s23*z123*z134*z3) - 
        (D^2*s12*s1234*s24*z1*z2^3)/(2*s123*s134*s23*z123*z134*z3) - 
        (31*s1234*s13*s24*z1*z2^3)/(s123*s134*s23*z123*z134*z3) + 
        (13*D*s1234*s13*s24*z1*z2^3)/(2*s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s13*s24*z1*z2^3)/(2*s123*s134*s23*z123*z134*z3) - 
        (33*s1234*s14*s24*z1*z2^3)/(s123*s134*s23*z123*z134*z3) + 
        (8*D*s1234*s14*s24*z1*z2^3)/(s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s14*s24*z1*z2^3)/(2*s123*s134*s23*z123*z134*z3) - 
        (5*s1234*s24^2*z1*z2^3)/(s123*s134*s23*z123*z134*z3) - 
        (5*s1234*s13*s14*z1*z2^3)/(s123*s134*s34*z123*z134*z3) + 
        (D*s1234*s13*s14*z1*z2^3)/(s123*s134*s34*z123*z134*z3) + 
        (2*s1234*s14^2*z1*z2^3)/(s123*s134*s34*z123*z134*z3) - 
        (20*s1234*s14*s23*z1*z2^3)/(s123*s134*s34*z123*z134*z3) + 
        (11*D*s1234*s14*s23*z1*z2^3)/(2*s123*s134*s34*z123*z134*z3) - 
        (D^2*s1234*s14*s23*z1*z2^3)/(4*s123*s134*s34*z123*z134*z3) + 
        (19*s1234*s13*s24*z1*z2^3)/(s123*s134*s34*z123*z134*z3) - 
        (11*D*s1234*s13*s24*z1*z2^3)/(2*s123*s134*s34*z123*z134*z3) + 
        (D^2*s1234*s13*s24*z1*z2^3)/(4*s123*s134*s34*z123*z134*z3) - 
        (s1234*s14*s24*z1*z2^3)/(s123*s134*s34*z123*z134*z3) + 
        (7*s1234*s13^2*s24*z1*z2^3)/(s123*s134*s23*s34*z123*z134*z3) - 
        (D*s1234*s13^2*s24*z1*z2^3)/(s123*s134*s23*s34*z123*z134*z3) - 
        (24*s1234*s34*z1*z2^3)/(s123*s134*z123*z134*z3) + 
        (2*D*s1234*s34*z1*z2^3)/(s123*s134*z123*z134*z3) - 
        (21*s12*s1234*s34*z1*z2^3)/(s123*s134*s23*z123*z134*z3) + 
        (11*D*s12*s1234*s34*z1*z2^3)/(2*s123*s134*s23*z123*z134*z3) - 
        (D^2*s12*s1234*s34*z1*z2^3)/(2*s123*s134*s23*z123*z134*z3) - 
        (14*s1234*s13*s34*z1*z2^3)/(s123*s134*s23*z123*z134*z3) + 
        (4*D*s1234*s13*s34*z1*z2^3)/(s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s13*s34*z1*z2^3)/(2*s123*s134*s23*z123*z134*z3) - 
        (18*s1234*s14*s34*z1*z2^3)/(s123*s134*s23*z123*z134*z3) + 
        (13*D*s1234*s14*s34*z1*z2^3)/(2*s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s14*s34*z1*z2^3)/(2*s123*s134*s23*z123*z134*z3) - 
        (18*s1234*s24*s34*z1*z2^3)/(s123*s134*s23*z123*z134*z3) + 
        (D*s1234*s24*s34*z1*z2^3)/(2*s123*s134*s23*z123*z134*z3) - 
        (13*s1234*s34^2*z1*z2^3)/(s123*s134*s23*z123*z134*z3) + 
        (D*s1234*s34^2*z1*z2^3)/(2*s123*s134*s23*z123*z134*z3) + 
        (5*s1234*s13*z2^4)/(s123*s134*z123*z134*z3) - (D*s1234*s13*z2^4)/
         (2*s123*s134*z123*z134*z3) + (6*s1234*s14*z2^4)/
         (s123*s134*z123*z134*z3) + (5*s1234*s13^2*z2^4)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s13^2*z2^4)/
         (2*s123*s134*s23*z123*z134*z3) + (6*s12*s1234*s14*z2^4)/
         (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s14*z2^4)/
         (2*s123*s134*s23*z123*z134*z3) + (13*s1234*s13*s14*z2^4)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s13*s14*z2^4)/
         (s123*s134*s23*z123*z134*z3) + (9*s1234*s14^2*z2^4)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s14^2*z2^4)/
         (2*s123*s134*s23*z123*z134*z3) + (s1234*s13*s24*z2^4)/
         (s123*s134*s23*z123*z134*z3) + (3*s1234*s14*s24*z2^4)/
         (s123*s134*s23*z123*z134*z3) + (s1234*s14^2*z2^4)/
         (s123*s134*s34*z123*z134*z3) + (s1234*s13^2*s24*z2^4)/
         (s123*s134*s23*s34*z123*z134*z3) + (5*s12*s1234*s34*z2^4)/
         (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s34*z2^4)/
         (2*s123*s134*s23*z123*z134*z3) + (10*s1234*s13*s34*z2^4)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s13*s34*z2^4)/
         (s123*s134*s23*z123*z134*z3) + (9*s1234*s14*s34*z2^4)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s14*s34*z2^4)/
         (2*s123*s134*s23*z123*z134*z3) + (25*s12*s1234*z3)/(s123*s134) - 
        (10*D*s12*s1234*z3)/(s123*s134) + (3*D^2*s12*s1234*z3)/
         (4*s123*s134) + (42*s1234*s13*z3)/(s123*s134) - 
        (16*D*s1234*s13*z3)/(s123*s134) + (3*D^2*s1234*s13*z3)/
         (2*s123*s134) + (21*s1234*s14*z3)/(s123*s134) - 
        (21*D*s1234*s14*z3)/(2*s123*s134) + (D^2*s1234*s14*z3)/(s123*s134) + 
        (7*s12^2*s1234*z3)/(s123*s134*s23) - (11*D*s12^2*s1234*z3)/
         (2*s123*s134*s23) + (D^2*s12^2*s1234*z3)/(2*s123*s134*s23) + 
        (19*s12*s1234*s13*z3)/(s123*s134*s23) - (13*D*s12*s1234*s13*z3)/
         (2*s123*s134*s23) + (D^2*s12*s1234*s13*z3)/(2*s123*s134*s23) - 
        (s12*s1234*s14*z3)/(s123*s134*s23) - (11*D*s12*s1234*s14*z3)/
         (2*s123*s134*s23) + (3*D^2*s12*s1234*s14*z3)/(4*s123*s134*s23) + 
        (13*s12*s1234*s24*z3)/(s123*s134*s23) - (15*D*s12*s1234*s24*z3)/
         (2*s123*s134*s23) + (3*D^2*s12*s1234*s24*z3)/(4*s123*s134*s23) + 
        (13*s1234*s13*s24*z3)/(s123*s134*s23) - (5*D^2*s1234*s13*s24*z3)/
         (4*s123*s134*s23) + (D^3*s1234*s13*s24*z3)/(8*s123*s134*s23) - 
        (4*s1234*s14*s24*z3)/(s123*s134*s23) - (3*D*s1234*s14*s24*z3)/
         (s123*s134*s23) + (D^2*s1234*s14*s24*z3)/(2*s123*s134*s23) - 
        (32*s12*s1234*s14*z3)/(s123*s134*s34) + (21*D*s12*s1234*s14*z3)/
         (2*s123*s134*s34) - (3*D^2*s12*s1234*s14*z3)/(4*s123*s134*s34) + 
        (s1234*s13*s14*z3)/(s123*s134*s34) - (3*D*s1234*s13*s14*z3)/
         (2*s123*s134*s34) + (D^2*s1234*s13*s14*z3)/(4*s123*s134*s34) + 
        (6*s1234*s14^2*z3)/(s123*s134*s34) - (7*D*s1234*s14^2*z3)/
         (2*s123*s134*s34) + (D^2*s1234*s14^2*z3)/(2*s123*s134*s34) - 
        (20*s12^2*s1234*s14*z3)/(s123*s134*s23*s34) + 
        (6*D*s12^2*s1234*s14*z3)/(s123*s134*s23*s34) - 
        (D^2*s12^2*s1234*s14*z3)/(2*s123*s134*s23*s34) - 
        (11*s12*s1234*s13*s14*z3)/(s123*s134*s23*s34) + 
        (7*D*s12*s1234*s13*s14*z3)/(2*s123*s134*s23*s34) - 
        (D^2*s12*s1234*s13*s14*z3)/(4*s123*s134*s23*s34) - 
        (2*s12*s1234*s14^2*z3)/(s123*s134*s23*s34) - (3*D*s12*s1234*s14^2*z3)/
         (2*s123*s134*s23*s34) + (D^2*s12*s1234*s14^2*z3)/
         (4*s123*s134*s23*s34) - (21*s1234*s14*s23*z3)/(s123*s134*s34) + 
        (7*D*s1234*s14*s23*z3)/(s123*s134*s34) - (D^2*s1234*s14*s23*z3)/
         (2*s123*s134*s34) + (15*s12*s1234*s24*z3)/(s123*s134*s34) - 
        (6*D*s12*s1234*s24*z3)/(s123*s134*s34) + (D^2*s12*s1234*s24*z3)/
         (2*s123*s134*s34) + (13*s1234*s13*s24*z3)/(s123*s134*s34) - 
        (3*D*s1234*s13*s24*z3)/(2*s123*s134*s34) - (D^2*s1234*s13*s24*z3)/
         (s123*s134*s34) + (D^3*s1234*s13*s24*z3)/(8*s123*s134*s34) - 
        (6*s1234*s14*s24*z3)/(s123*s134*s34) - (3*D*s1234*s14*s24*z3)/
         (2*s123*s134*s34) + (D^2*s1234*s14*s24*z3)/(2*s123*s134*s34) + 
        (s12^2*s1234*s24*z3)/(s123*s134*s23*s34) - (2*D*s12^2*s1234*s24*z3)/
         (s123*s134*s23*s34) + (D^2*s12^2*s1234*s24*z3)/
         (4*s123*s134*s23*s34) - (13*s12*s1234*s13*s24*z3)/
         (s123*s134*s23*s34) + (8*D*s12*s1234*s13*s24*z3)/
         (s123*s134*s23*s34) - (7*D^2*s12*s1234*s13*s24*z3)/
         (4*s123*s134*s23*s34) + (D^3*s12*s1234*s13*s24*z3)/
         (8*s123*s134*s23*s34) - (24*s1234*s13^2*s24*z3)/
         (s123*s134*s23*s34) + (11*D*s1234*s13^2*s24*z3)/
         (s123*s134*s23*s34) - (2*D^2*s1234*s13^2*s24*z3)/
         (s123*s134*s23*s34) + (D^3*s1234*s13^2*s24*z3)/
         (8*s123*s134*s23*s34) - (14*s12*s1234*s14*s24*z3)/
         (s123*s134*s23*s34) + (D*s12*s1234*s14*s24*z3)/
         (2*s123*s134*s23*s34) + (D^2*s12*s1234*s14*s24*z3)/
         (4*s123*s134*s23*s34) - (36*s1234*s13*s14*s24*z3)/
         (s123*s134*s23*s34) + (13*D*s1234*s13*s14*s24*z3)/
         (s123*s134*s23*s34) - (2*D^2*s1234*s13*s14*s24*z3)/
         (s123*s134*s23*s34) + (D^3*s1234*s13*s14*s24*z3)/
         (8*s123*s134*s23*s34) - (6*s1234*s14^2*s24*z3)/(s123*s134*s23*s34) + 
        (D^2*s1234*s14^2*s24*z3)/(4*s123*s134*s23*s34) + 
        (11*s12*s1234*s24^2*z3)/(s123*s134*s23*s34) - 
        (11*D*s12*s1234*s24^2*z3)/(2*s123*s134*s23*s34) + 
        (D^2*s12*s1234*s24^2*z3)/(2*s123*s134*s23*s34) + 
        (6*s1234*s13*s24^2*z3)/(s123*s134*s23*s34) + (5*D*s1234*s13*s24^2*z3)/
         (2*s123*s134*s23*s34) - (3*D^2*s1234*s13*s24^2*z3)/
         (2*s123*s134*s23*s34) + (D^3*s1234*s13*s24^2*z3)/
         (8*s123*s134*s23*s34) + (9*s1234*s14*s24^2*z3)/(s123*s134*s23*s34) - 
        (9*D*s1234*s14*s24^2*z3)/(2*s123*s134*s23*s34) + 
        (D^2*s1234*s14*s24^2*z3)/(2*s123*s134*s23*s34) - 
        (3*s12*s1234*s34*z3)/(s123*s134*s23) + (D*s12*s1234*s34*z3)/
         (2*s123*s134*s23) + (14*s12*s1234*z1*z3)/(s123*s134*z123) - 
        (15*D*s12*s1234*z1*z3)/(2*s123*s134*z123) + (D^2*s12*s1234*z1*z3)/
         (s123*s134*z123) - (36*s1234*s13*z1*z3)/(s123*s134*z123) + 
        (37*D*s1234*s13*z1*z3)/(2*s123*s134*z123) - (5*D^2*s1234*s13*z1*z3)/
         (2*s123*s134*z123) + (D^3*s1234*s13*z1*z3)/(8*s123*s134*z123) - 
        (61*s1234*s14*z1*z3)/(s123*s134*z123) + (69*D*s1234*s14*z1*z3)/
         (2*s123*s134*z123) - (21*D^2*s1234*s14*z1*z3)/(4*s123*s134*z123) + 
        (D^3*s1234*s14*z1*z3)/(4*s123*s134*z123) + (9*s12^2*s1234*z1*z3)/
         (s123*s134*s23*z123) - (2*D*s12^2*s1234*z1*z3)/
         (s123*s134*s23*z123) + (D^2*s12^2*s1234*z1*z3)/
         (4*s123*s134*s23*z123) + (13*s12*s1234*s13*z1*z3)/
         (s123*s134*s23*z123) - (12*D*s12*s1234*s13*z1*z3)/
         (s123*s134*s23*z123) + (5*D^2*s12*s1234*s13*z1*z3)/
         (2*s123*s134*s23*z123) - (D^3*s12*s1234*s13*z1*z3)/
         (8*s123*s134*s23*z123) + (53*s12*s1234*s14*z1*z3)/
         (s123*s134*s23*z123) - (29*D*s12*s1234*s14*z1*z3)/
         (s123*s134*s23*z123) + (5*D^2*s12*s1234*s14*z1*z3)/
         (s123*s134*s23*z123) - (D^3*s12*s1234*s14*z1*z3)/
         (4*s123*s134*s23*z123) + (16*s1234*s23*z1*z3)/(s123*s134*z123) - 
        (5*D*s1234*s23*z1*z3)/(2*s123*s134*z123) + (D^2*s1234*s23*z1*z3)/
         (4*s123*s134*z123) + (17*s1234*s24*z1*z3)/(s123*s134*z123) + 
        (D*s1234*s24*z1*z3)/(2*s123*s134*z123) - (3*D^2*s1234*s24*z1*z3)/
         (2*s123*s134*z123) + (D^3*s1234*s24*z1*z3)/(8*s123*s134*z123) + 
        (19*s12*s1234*s24*z1*z3)/(s123*s134*s23*z123) - 
        (13*D*s12*s1234*s24*z1*z3)/(s123*s134*s23*z123) + 
        (2*D^2*s12*s1234*s24*z1*z3)/(s123*s134*s23*z123) - 
        (D^3*s12*s1234*s24*z1*z3)/(8*s123*s134*s23*z123) - 
        (5*s1234*s13*s24*z1*z3)/(s123*s134*s23*z123) + 
        (4*D*s1234*s13*s24*z1*z3)/(s123*s134*s23*z123) - 
        (D^2*s1234*s13*s24*z1*z3)/(s123*s134*s23*z123) + 
        (40*s1234*s14*s24*z1*z3)/(s123*s134*s23*z123) - 
        (10*D*s1234*s14*s24*z1*z3)/(s123*s134*s23*z123) + 
        (D^2*s1234*s14*s24*z1*z3)/(2*s123*s134*s23*z123) + 
        (15*s1234*s24^2*z1*z3)/(s123*s134*s23*z123) - 
        (13*D*s1234*s24^2*z1*z3)/(2*s123*s134*s23*z123) + 
        (D^2*s1234*s24^2*z1*z3)/(2*s123*s134*s23*z123) - 
        (4*D*s12*s1234*s14*z1*z3)/(s123*s134*s34*z123) + 
        (D^2*s12*s1234*s14*z1*z3)/(2*s123*s134*s34*z123) - 
        (20*s1234*s13*s14*z1*z3)/(s123*s134*s34*z123) + 
        (16*D*s1234*s13*s14*z1*z3)/(s123*s134*s34*z123) - 
        (5*D^2*s1234*s13*s14*z1*z3)/(2*s123*s134*s34*z123) + 
        (D^3*s1234*s13*s14*z1*z3)/(8*s123*s134*s34*z123) - 
        (25*s1234*s14^2*z1*z3)/(s123*s134*s34*z123) + 
        (15*D*s1234*s14^2*z1*z3)/(s123*s134*s34*z123) - 
        (5*D^2*s1234*s14^2*z1*z3)/(2*s123*s134*s34*z123) + 
        (D^3*s1234*s14^2*z1*z3)/(8*s123*s134*s34*z123) + 
        (14*s12^2*s1234*s14*z1*z3)/(s123*s134*s23*s34*z123) - 
        (7*D*s12^2*s1234*s14*z1*z3)/(2*s123*s134*s23*s34*z123) + 
        (D^2*s12^2*s1234*s14*z1*z3)/(4*s123*s134*s23*s34*z123) + 
        (24*s12*s1234*s13*s14*z1*z3)/(s123*s134*s23*s34*z123) - 
        (29*D*s12*s1234*s13*s14*z1*z3)/(2*s123*s134*s23*s34*z123) + 
        (5*D^2*s12*s1234*s13*s14*z1*z3)/(2*s123*s134*s23*s34*z123) - 
        (D^3*s12*s1234*s13*s14*z1*z3)/(8*s123*s134*s23*s34*z123) + 
        (24*s12*s1234*s14^2*z1*z3)/(s123*s134*s23*s34*z123) - 
        (25*D*s12*s1234*s14^2*z1*z3)/(2*s123*s134*s23*s34*z123) + 
        (9*D^2*s12*s1234*s14^2*z1*z3)/(4*s123*s134*s23*s34*z123) - 
        (D^3*s12*s1234*s14^2*z1*z3)/(8*s123*s134*s23*s34*z123) - 
        (5*s1234*s14*s23*z1*z3)/(s123*s134*s34*z123) + 
        (7*D*s1234*s14*s23*z1*z3)/(2*s123*s134*s34*z123) - 
        (D^2*s1234*s14*s23*z1*z3)/(4*s123*s134*s34*z123) - 
        (8*s12*s1234*s24*z1*z3)/(s123*s134*s34*z123) + 
        (3*D*s12*s1234*s24*z1*z3)/(2*s123*s134*s34*z123) - 
        (D^2*s12*s1234*s24*z1*z3)/(4*s123*s134*s34*z123) + 
        (6*s1234*s13*s24*z1*z3)/(s123*s134*s34*z123) + 
        (4*D*s1234*s13*s24*z1*z3)/(s123*s134*s34*z123) - 
        (2*D^2*s1234*s13*s24*z1*z3)/(s123*s134*s34*z123) + 
        (D^3*s1234*s13*s24*z1*z3)/(8*s123*s134*s34*z123) + 
        (12*s1234*s14*s24*z1*z3)/(s123*s134*s34*z123) + 
        (3*D*s1234*s14*s24*z1*z3)/(s123*s134*s34*z123) - 
        (7*D^2*s1234*s14*s24*z1*z3)/(4*s123*s134*s34*z123) + 
        (D^3*s1234*s14*s24*z1*z3)/(8*s123*s134*s34*z123) + 
        (6*s12^2*s1234*s24*z1*z3)/(s123*s134*s23*s34*z123) - 
        (D*s12^2*s1234*s24*z1*z3)/(s123*s134*s23*s34*z123) + 
        (51*s12*s1234*s13*s24*z1*z3)/(s123*s134*s23*s34*z123) - 
        (39*D*s12*s1234*s13*s24*z1*z3)/(2*s123*s134*s23*s34*z123) + 
        (9*D^2*s12*s1234*s13*s24*z1*z3)/(4*s123*s134*s23*s34*z123) - 
        (D^3*s12*s1234*s13*s24*z1*z3)/(8*s123*s134*s23*s34*z123) + 
        (31*s1234*s13^2*s24*z1*z3)/(s123*s134*s23*s34*z123) - 
        (15*D*s1234*s13^2*s24*z1*z3)/(2*s123*s134*s23*s34*z123) + 
        (49*s12*s1234*s14*s24*z1*z3)/(s123*s134*s23*s34*z123) - 
        (18*D*s12*s1234*s14*s24*z1*z3)/(s123*s134*s23*s34*z123) + 
        (9*D^2*s12*s1234*s14*s24*z1*z3)/(4*s123*s134*s23*s34*z123) - 
        (D^3*s12*s1234*s14*s24*z1*z3)/(8*s123*s134*s23*s34*z123) + 
        (61*s1234*s13*s14*s24*z1*z3)/(s123*s134*s23*s34*z123) - 
        (13*D*s1234*s13*s14*s24*z1*z3)/(s123*s134*s23*s34*z123) + 
        (D^2*s1234*s13*s14*s24*z1*z3)/(4*s123*s134*s23*s34*z123) + 
        (18*s1234*s14^2*s24*z1*z3)/(s123*s134*s23*s34*z123) - 
        (5*D*s1234*s14^2*s24*z1*z3)/(s123*s134*s23*s34*z123) + 
        (D^2*s1234*s14^2*s24*z1*z3)/(4*s123*s134*s23*s34*z123) + 
        (13*s1234*s23*s24*z1*z3)/(s123*s134*s34*z123) - 
        (4*D*s1234*s23*s24*z1*z3)/(s123*s134*s34*z123) + 
        (D^2*s1234*s23*s24*z1*z3)/(4*s123*s134*s34*z123) + 
        (21*s1234*s24^2*z1*z3)/(s123*s134*s34*z123) - (7*D*s1234*s24^2*z1*z3)/
         (s123*s134*s34*z123) + (D^2*s1234*s24^2*z1*z3)/
         (2*s123*s134*s34*z123) - (6*s12*s1234*s24^2*z1*z3)/
         (s123*s134*s23*s34*z123) + (3*D*s12*s1234*s24^2*z1*z3)/
         (2*s123*s134*s23*s34*z123) - (D^2*s12*s1234*s24^2*z1*z3)/
         (4*s123*s134*s23*s34*z123) + (20*s1234*s13*s24^2*z1*z3)/
         (s123*s134*s23*s34*z123) - (5*D*s1234*s13*s24^2*z1*z3)/
         (s123*s134*s23*s34*z123) + (20*s1234*s14*s24^2*z1*z3)/
         (s123*s134*s23*s34*z123) - (15*D*s1234*s14*s24^2*z1*z3)/
         (2*s123*s134*s23*s34*z123) + (D^2*s1234*s14*s24^2*z1*z3)/
         (2*s123*s134*s23*s34*z123) + (4*s1234*s24^3*z1*z3)/
         (s123*s134*s23*s34*z123) - (5*D*s1234*s24^3*z1*z3)/
         (2*s123*s134*s23*s34*z123) + (D^2*s1234*s24^3*z1*z3)/
         (4*s123*s134*s23*s34*z123) - (25*s1234*s34*z1*z3)/(s123*s134*z123) + 
        (27*D*s1234*s34*z1*z3)/(2*s123*s134*z123) - (9*D^2*s1234*s34*z1*z3)/
         (4*s123*s134*z123) + (D^3*s1234*s34*z1*z3)/(8*s123*s134*z123) + 
        (40*s12*s1234*s34*z1*z3)/(s123*s134*s23*z123) - 
        (45*D*s12*s1234*s34*z1*z3)/(2*s123*s134*s23*z123) + 
        (13*D^2*s12*s1234*s34*z1*z3)/(4*s123*s134*s23*z123) - 
        (D^3*s12*s1234*s34*z1*z3)/(8*s123*s134*s23*z123) + 
        (11*s1234*s24*s34*z1*z3)/(s123*s134*s23*z123) - 
        (4*D*s1234*s24*s34*z1*z3)/(s123*s134*s23*z123) + 
        (D^2*s1234*s24*s34*z1*z3)/(4*s123*s134*s23*z123) - 
        (59*s12*s1234*z1*z3)/(s123*s134*z134) + (24*D*s12*s1234*z1*z3)/
         (s123*s134*z134) - (3*D^2*s12*s1234*z1*z3)/(s123*s134*z134) + 
        (D^3*s12*s1234*z1*z3)/(8*s123*s134*z134) - (25*s1234*s13*z1*z3)/
         (s123*s134*z134) - (5*D*s1234*s13*z1*z3)/(2*s123*s134*z134) + 
        (7*D^2*s1234*s13*z1*z3)/(4*s123*s134*z134) - (D^3*s1234*s13*z1*z3)/
         (8*s123*s134*z134) + (99*s1234*s14*z1*z3)/(s123*s134*z134) - 
        (107*D*s1234*s14*z1*z3)/(2*s123*s134*z134) + (17*D^2*s1234*s14*z1*z3)/
         (2*s123*s134*z134) - (3*D^3*s1234*s14*z1*z3)/(8*s123*s134*z134) - 
        (15*s12^2*s1234*z1*z3)/(s123*s134*s23*z134) + (5*D*s12^2*s1234*z1*z3)/
         (s123*s134*s23*z134) - (D^2*s12^2*s1234*z1*z3)/
         (4*s123*s134*s23*z134) - (65*s12*s1234*s13*z1*z3)/
         (s123*s134*s23*z134) + (53*D*s12*s1234*s13*z1*z3)/
         (2*s123*s134*s23*z134) - (13*D^2*s12*s1234*s13*z1*z3)/
         (4*s123*s134*s23*z134) + (D^3*s12*s1234*s13*z1*z3)/
         (8*s123*s134*s23*z134) - (55*s12*s1234*s14*z1*z3)/
         (s123*s134*s23*z134) + (93*D*s12*s1234*s14*z1*z3)/
         (2*s123*s134*s23*z134) - (8*D^2*s12*s1234*s14*z1*z3)/
         (s123*s134*s23*z134) + (3*D^3*s12*s1234*s14*z1*z3)/
         (8*s123*s134*s23*z134) + (37*s1234*s23*z1*z3)/(s123*s134*z134) - 
        (41*D*s1234*s23*z1*z3)/(2*s123*s134*z134) + (3*D^2*s1234*s23*z1*z3)/
         (s123*s134*z134) - (D^3*s1234*s23*z1*z3)/(8*s123*s134*z134) + 
        (3*s1234*s24*z1*z3)/(s123*s134*z134) - (25*D*s1234*s24*z1*z3)/
         (2*s123*s134*z134) + (5*D^2*s1234*s24*z1*z3)/(2*s123*s134*z134) - 
        (D^3*s1234*s24*z1*z3)/(8*s123*s134*z134) - (60*s12*s1234*s24*z1*z3)/
         (s123*s134*s23*z134) + (25*D*s12*s1234*s24*z1*z3)/
         (s123*s134*s23*z134) - (3*D^2*s12*s1234*s24*z1*z3)/
         (s123*s134*s23*z134) + (D^3*s12*s1234*s24*z1*z3)/
         (8*s123*s134*s23*z134) + (12*s1234*s13*s24*z1*z3)/
         (s123*s134*s23*z134) - (37*D*s1234*s13*s24*z1*z3)/
         (2*s123*s134*s23*z134) + (9*D^2*s1234*s13*s24*z1*z3)/
         (2*s123*s134*s23*z134) - (D^3*s1234*s13*s24*z1*z3)/
         (4*s123*s134*s23*z134) + (4*D*s1234*s14*s24*z1*z3)/
         (s123*s134*s23*z134) - (D^2*s1234*s14*s24*z1*z3)/
         (2*s123*s134*s23*z134) - (16*s1234*s24^2*z1*z3)/
         (s123*s134*s23*z134) + (7*D*s1234*s24^2*z1*z3)/
         (2*s123*s134*s23*z134) - (D^2*s1234*s24^2*z1*z3)/
         (4*s123*s134*s23*z134) - (40*s12*s1234*s14*z1*z3)/
         (s123*s134*s34*z134) + (35*D*s12*s1234*s14*z1*z3)/
         (2*s123*s134*s34*z134) - (5*D^2*s12*s1234*s14*z1*z3)/
         (2*s123*s134*s34*z134) + (D^3*s12*s1234*s14*z1*z3)/
         (8*s123*s134*s34*z134) + (10*s1234*s13*s14*z1*z3)/
         (s123*s134*s34*z134) - (13*D*s1234*s13*s14*z1*z3)/
         (s123*s134*s34*z134) + (5*D^2*s1234*s13*s14*z1*z3)/
         (2*s123*s134*s34*z134) - (D^3*s1234*s13*s14*z1*z3)/
         (8*s123*s134*s34*z134) + (32*s1234*s14^2*z1*z3)/
         (s123*s134*s34*z134) - (39*D*s1234*s14^2*z1*z3)/
         (2*s123*s134*s34*z134) + (3*D^2*s1234*s14^2*z1*z3)/
         (s123*s134*s34*z134) - (D^3*s1234*s14^2*z1*z3)/
         (8*s123*s134*s34*z134) + (D*s12^2*s1234*s14*z1*z3)/
         (2*s123*s134*s23*s34*z134) - (22*s12*s1234*s13*s14*z1*z3)/
         (s123*s134*s23*s34*z134) + (29*D*s12*s1234*s13*s14*z1*z3)/
         (2*s123*s134*s23*s34*z134) - (5*D^2*s12*s1234*s13*s14*z1*z3)/
         (2*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s13*s14*z1*z3)/
         (8*s123*s134*s23*s34*z134) - (18*s12*s1234*s14^2*z1*z3)/
         (s123*s134*s23*s34*z134) + (27*D*s12*s1234*s14^2*z1*z3)/
         (2*s123*s134*s23*s34*z134) - (5*D^2*s12*s1234*s14^2*z1*z3)/
         (2*s123*s134*s23*s34*z134) + (D^3*s12*s1234*s14^2*z1*z3)/
         (8*s123*s134*s23*s34*z134) + (34*s1234*s14*s23*z1*z3)/
         (s123*s134*s34*z134) - (43*D*s1234*s14*s23*z1*z3)/
         (2*s123*s134*s34*z134) + (13*D^2*s1234*s14*s23*z1*z3)/
         (4*s123*s134*s34*z134) - (D^3*s1234*s14*s23*z1*z3)/
         (8*s123*s134*s34*z134) - (36*s12*s1234*s24*z1*z3)/
         (s123*s134*s34*z134) + (23*D*s12*s1234*s24*z1*z3)/
         (2*s123*s134*s34*z134) - (3*D^2*s12*s1234*s24*z1*z3)/
         (4*s123*s134*s34*z134) - (39*s1234*s13*s24*z1*z3)/
         (s123*s134*s34*z134) + (17*D*s1234*s13*s24*z1*z3)/
         (2*s123*s134*s34*z134) + (3*D^2*s1234*s13*s24*z1*z3)/
         (4*s123*s134*s34*z134) - (D^3*s1234*s13*s24*z1*z3)/
         (8*s123*s134*s34*z134) + (4*s1234*s14*s24*z1*z3)/
         (s123*s134*s34*z134) - (8*D*s1234*s14*s24*z1*z3)/
         (s123*s134*s34*z134) + (2*D^2*s1234*s14*s24*z1*z3)/
         (s123*s134*s34*z134) - (D^3*s1234*s14*s24*z1*z3)/
         (8*s123*s134*s34*z134) - (13*s12^2*s1234*s24*z1*z3)/
         (s123*s134*s23*s34*z134) + (4*D*s12^2*s1234*s24*z1*z3)/
         (s123*s134*s23*s34*z134) - (D^2*s12^2*s1234*s24*z1*z3)/
         (4*s123*s134*s23*s34*z134) - (44*s12*s1234*s13*s24*z1*z3)/
         (s123*s134*s23*s34*z134) + (14*D*s12*s1234*s13*s24*z1*z3)/
         (s123*s134*s23*s34*z134) - (D^2*s12*s1234*s13*s24*z1*z3)/
         (s123*s134*s23*s34*z134) + (18*s1234*s13^2*s24*z1*z3)/
         (s123*s134*s23*s34*z134) - (21*D*s1234*s13^2*s24*z1*z3)/
         (2*s123*s134*s23*s34*z134) + (9*D^2*s1234*s13^2*s24*z1*z3)/
         (4*s123*s134*s23*s34*z134) - (D^3*s1234*s13^2*s24*z1*z3)/
         (8*s123*s134*s23*s34*z134) - (33*s12*s1234*s14*s24*z1*z3)/
         (s123*s134*s23*s34*z134) + (19*D*s12*s1234*s14*s24*z1*z3)/
         (s123*s134*s23*s34*z134) - (3*D^2*s12*s1234*s14*s24*z1*z3)/
         (s123*s134*s23*s34*z134) + (D^3*s12*s1234*s14*s24*z1*z3)/
         (8*s123*s134*s23*s34*z134) + (5*s1234*s13*s14*s24*z1*z3)/
         (s123*s134*s23*s34*z134) - (11*D*s1234*s13*s14*s24*z1*z3)/
         (2*s123*s134*s23*s34*z134) + (7*D^2*s1234*s13*s14*s24*z1*z3)/
         (4*s123*s134*s23*s34*z134) - (D^3*s1234*s13*s14*s24*z1*z3)/
         (8*s123*s134*s23*s34*z134) + (3*s1234*s14^2*s24*z1*z3)/
         (s123*s134*s23*s34*z134) - (D*s1234*s14^2*s24*z1*z3)/
         (2*s123*s134*s23*s34*z134) - (25*s1234*s23*s24*z1*z3)/
         (s123*s134*s34*z134) + (15*D*s1234*s23*s24*z1*z3)/
         (2*s123*s134*s34*z134) - (D^2*s1234*s23*s24*z1*z3)/
         (2*s123*s134*s34*z134) - (38*s1234*s24^2*z1*z3)/
         (s123*s134*s34*z134) + (23*D*s1234*s24^2*z1*z3)/
         (2*s123*s134*s34*z134) - (3*D^2*s1234*s24^2*z1*z3)/
         (4*s123*s134*s34*z134) - (26*s12*s1234*s24^2*z1*z3)/
         (s123*s134*s23*s34*z134) + (8*D*s12*s1234*s24^2*z1*z3)/
         (s123*s134*s23*s34*z134) - (D^2*s12*s1234*s24^2*z1*z3)/
         (2*s123*s134*s23*s34*z134) - (24*s1234*s13*s24^2*z1*z3)/
         (s123*s134*s23*s34*z134) + (3*D^2*s1234*s13*s24^2*z1*z3)/
         (2*s123*s134*s23*s34*z134) - (D^3*s1234*s13*s24^2*z1*z3)/
         (8*s123*s134*s23*s34*z134) - (21*s1234*s14*s24^2*z1*z3)/
         (s123*s134*s23*s34*z134) + (6*D*s1234*s14*s24^2*z1*z3)/
         (s123*s134*s23*s34*z134) - (D^2*s1234*s14*s24^2*z1*z3)/
         (2*s123*s134*s23*s34*z134) - (13*s1234*s24^3*z1*z3)/
         (s123*s134*s23*s34*z134) + (4*D*s1234*s24^3*z1*z3)/
         (s123*s134*s23*s34*z134) - (D^2*s1234*s24^3*z1*z3)/
         (4*s123*s134*s23*s34*z134) + (48*s1234*s34*z1*z3)/(s123*s134*z134) - 
        (34*D*s1234*s34*z1*z3)/(s123*s134*z134) + (11*D^2*s1234*s34*z1*z3)/
         (2*s123*s134*z134) - (D^3*s1234*s34*z1*z3)/(4*s123*s134*z134) - 
        (71*s12*s1234*s34*z1*z3)/(s123*s134*s23*z134) + 
        (73*D*s12*s1234*s34*z1*z3)/(2*s123*s134*s23*z134) - 
        (11*D^2*s12*s1234*s34*z1*z3)/(2*s123*s134*s23*z134) + 
        (D^3*s12*s1234*s34*z1*z3)/(4*s123*s134*s23*z134) - 
        (3*s1234*s24*s34*z1*z3)/(s123*s134*s23*z134) - 
        (D*s1234*s24*s34*z1*z3)/(2*s123*s134*s23*z134) + 
        (33*s12*s1234*z1^2*z3)/(s123*s134*z123*z134) - 
        (39*D*s12*s1234*z1^2*z3)/(2*s123*s134*z123*z134) + 
        (3*D^2*s12*s1234*z1^2*z3)/(s123*s134*z123*z134) - 
        (D^3*s12*s1234*z1^2*z3)/(8*s123*s134*z123*z134) - 
        (7*s1234*s13*z1^2*z3)/(s123*s134*z123*z134) + 
        (67*D*s1234*s13*z1^2*z3)/(2*s123*s134*z123*z134) - 
        (43*D^2*s1234*s13*z1^2*z3)/(4*s123*s134*z123*z134) + 
        (3*D^3*s1234*s13*z1^2*z3)/(4*s123*s134*z123*z134) - 
        (62*s1234*s14*z1^2*z3)/(s123*s134*z123*z134) + 
        (59*D*s1234*s14*z1^2*z3)/(2*s123*s134*z123*z134) - 
        (19*D^2*s1234*s14*z1^2*z3)/(4*s123*s134*z123*z134) + 
        (D^3*s1234*s14*z1^2*z3)/(4*s123*s134*z123*z134) + 
        (21*s12^2*s1234*z1^2*z3)/(s123*s134*s23*z123*z134) - 
        (13*D*s12^2*s1234*z1^2*z3)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s12^2*s1234*z1^2*z3)/(2*s123*s134*s23*z123*z134) + 
        (25*s12*s1234*s13*z1^2*z3)/(s123*s134*s23*z123*z134) + 
        (8*D*s12*s1234*s13*z1^2*z3)/(s123*s134*s23*z123*z134) - 
        (19*D^2*s12*s1234*s13*z1^2*z3)/(4*s123*s134*s23*z123*z134) + 
        (3*D^3*s12*s1234*s13*z1^2*z3)/(8*s123*s134*s23*z123*z134) + 
        (10*s12*s1234*s14*z1^2*z3)/(s123*s134*s23*z123*z134) - 
        (35*D*s12*s1234*s14*z1^2*z3)/(2*s123*s134*s23*z123*z134) + 
        (11*D^2*s12*s1234*s14*z1^2*z3)/(4*s123*s134*s23*z123*z134) - 
        (D^3*s12*s1234*s14*z1^2*z3)/(8*s123*s134*s23*z123*z134) - 
        (118*s1234*s23*z1^2*z3)/(s123*s134*z123*z134) + 
        (45*D*s1234*s23*z1^2*z3)/(s123*s134*z123*z134) - 
        (23*D^2*s1234*s23*z1^2*z3)/(4*s123*s134*z123*z134) + 
        (D^3*s1234*s23*z1^2*z3)/(4*s123*s134*z123*z134) - 
        (11*s1234*s24*z1^2*z3)/(s123*s134*z123*z134) + 
        (7*D*s1234*s24*z1^2*z3)/(s123*s134*z123*z134) + 
        (36*s12*s1234*s24*z1^2*z3)/(s123*s134*s23*z123*z134) - 
        (17*D*s12*s1234*s24*z1^2*z3)/(2*s123*s134*s23*z123*z134) + 
        (3*D^2*s12*s1234*s24*z1^2*z3)/(4*s123*s134*s23*z123*z134) - 
        (64*s1234*s13*s24*z1^2*z3)/(s123*s134*s23*z123*z134) + 
        (57*D*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s23*z123*z134) - 
        (17*D^2*s1234*s13*s24*z1^2*z3)/(4*s123*s134*s23*z123*z134) + 
        (D^3*s1234*s13*s24*z1^2*z3)/(4*s123*s134*s23*z123*z134) - 
        (43*s1234*s14*s24*z1^2*z3)/(s123*s134*s23*z123*z134) + 
        (17*D*s1234*s14*s24*z1^2*z3)/(2*s123*s134*s23*z123*z134) - 
        (D^2*s1234*s14*s24*z1^2*z3)/(4*s123*s134*s23*z123*z134) - 
        (7*s1234*s24^2*z1^2*z3)/(s123*s134*s23*z123*z134) + 
        (4*D*s1234*s24^2*z1^2*z3)/(s123*s134*s23*z123*z134) + 
        (98*s12*s1234*s14*z1^2*z3)/(s123*s134*s34*z123*z134) - 
        (63*D*s12*s1234*s14*z1^2*z3)/(2*s123*s134*s34*z123*z134) + 
        (13*D^2*s12*s1234*s14*z1^2*z3)/(4*s123*s134*s34*z123*z134) - 
        (D^3*s12*s1234*s14*z1^2*z3)/(8*s123*s134*s34*z123*z134) - 
        (4*s1234*s13*s14*z1^2*z3)/(s123*s134*s34*z123*z134) + 
        (39*D*s1234*s13*s14*z1^2*z3)/(2*s123*s134*s34*z123*z134) - 
        (23*D^2*s1234*s13*s14*z1^2*z3)/(4*s123*s134*s34*z123*z134) + 
        (3*D^3*s1234*s13*s14*z1^2*z3)/(8*s123*s134*s34*z123*z134) + 
        (7*s1234*s14^2*z1^2*z3)/(s123*s134*s34*z123*z134) - 
        (D*s1234*s14^2*z1^2*z3)/(2*s123*s134*s34*z123*z134) + 
        (6*s12^2*s1234*s14*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (3*D*s12^2*s1234*s14*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s12^2*s1234*s14*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (9*s12*s1234*s13*s14*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (7*D*s12*s1234*s13*s14*z1^2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s13*s14*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (4*s12*s1234*s14^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12*s1234*s14^2*z1^2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
        (44*s1234*s14*s23*z1^2*z3)/(s123*s134*s34*z123*z134) + 
        (59*D*s1234*s14*s23*z1^2*z3)/(2*s123*s134*s34*z123*z134) - 
        (21*D^2*s1234*s14*s23*z1^2*z3)/(4*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s14*s23*z1^2*z3)/(4*s123*s134*s34*z123*z134) + 
        (15*s12*s1234*s24*z1^2*z3)/(s123*s134*s34*z123*z134) - 
        (5*D*s12*s1234*s24*z1^2*z3)/(s123*s134*s34*z123*z134) + 
        (D^2*s12*s1234*s24*z1^2*z3)/(2*s123*s134*s34*z123*z134) + 
        (40*s1234*s13*s24*z1^2*z3)/(s123*s134*s34*z123*z134) - 
        (39*D*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s34*z123*z134) + 
        (3*D^2*s1234*s13*s24*z1^2*z3)/(s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13*s24*z1^2*z3)/(8*s123*s134*s34*z123*z134) - 
        (12*s1234*s14*s24*z1^2*z3)/(s123*s134*s34*z123*z134) + 
        (11*D*s1234*s14*s24*z1^2*z3)/(2*s123*s134*s34*z123*z134) - 
        (D^2*s1234*s14*s24*z1^2*z3)/(2*s123*s134*s34*z123*z134) + 
        (12*s12^2*s1234*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (7*D*s12^2*s1234*s24*z1^2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s12^2*s1234*s24*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (8*s12*s1234*s13*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (15*D*s12*s1234*s13*s24*z1^2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
        (7*D^2*s12*s1234*s13*s24*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (D^3*s12*s1234*s13*s24*z1^2*z3)/(8*s123*s134*s23*s34*z123*z134) - 
        (15*s1234*s13^2*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (6*D*s1234*s13^2*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (13*D^2*s1234*s13^2*s24*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (D^3*s1234*s13^2*s24*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (4*s12*s1234*s14*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (5*D*s12*s1234*s14*s24*z1^2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s14*s24*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (51*s1234*s13*s14*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (41*D*s1234*s13*s14*s24*z1^2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
        (11*D^2*s1234*s13*s14*s24*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (D^3*s1234*s13*s14*s24*z1^2*z3)/(8*s123*s134*s23*s34*z123*z134) - 
        (9*s1234*s14^2*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (3*D*s1234*s14^2*s24*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s14^2*s24*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (s1234*s23*s24*z1^2*z3)/(s123*s134*s34*z123*z134) - 
        (D*s1234*s23*s24*z1^2*z3)/(s123*s134*s34*z123*z134) + 
        (D^2*s1234*s23*s24*z1^2*z3)/(4*s123*s134*s34*z123*z134) - 
        (14*s1234*s24^2*z1^2*z3)/(s123*s134*s34*z123*z134) + 
        (3*D*s1234*s24^2*z1^2*z3)/(2*s123*s134*s34*z123*z134) + 
        (D^2*s1234*s24^2*z1^2*z3)/(4*s123*s134*s34*z123*z134) + 
        (7*s12*s1234*s24^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (2*D*s12*s1234*s24^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s24^2*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (35*s1234*s13*s24^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (15*D*s1234*s13*s24^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (2*D^2*s1234*s13*s24^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D^3*s1234*s13*s24^2*z1^2*z3)/(8*s123*s134*s23*s34*z123*z134) - 
        (19*s1234*s14*s24^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (6*D*s1234*s14*s24^2*z1^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s14*s24^2*z1^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (5*s1234*s24^3*z1^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (3*D*s1234*s24^3*z1^2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
        (10*s1234*s34*z1^2*z3)/(s123*s134*z123*z134) + 
        (51*D*s1234*s34*z1^2*z3)/(2*s123*s134*z123*z134) - 
        (19*D^2*s1234*s34*z1^2*z3)/(4*s123*s134*z123*z134) + 
        (D^3*s1234*s34*z1^2*z3)/(4*s123*s134*z123*z134) + 
        (67*s12*s1234*s34*z1^2*z3)/(s123*s134*s23*z123*z134) - 
        (45*D*s12*s1234*s34*z1^2*z3)/(2*s123*s134*s23*z123*z134) + 
        (11*D^2*s12*s1234*s34*z1^2*z3)/(4*s123*s134*s23*z123*z134) - 
        (D^3*s12*s1234*s34*z1^2*z3)/(8*s123*s134*s23*z123*z134) - 
        (2*s1234*s24*s34*z1^2*z3)/(s123*s134*s23*z123*z134) + 
        (5*D*s1234*s24*s34*z1^2*z3)/(2*s123*s134*s23*z123*z134) - 
        (5*s12*s1234*z2*z3)/(s123*s134*z123) - (4*D*s12*s1234*z2*z3)/
         (s123*s134*z123) + (D^2*s12*s1234*z2*z3)/(2*s123*s134*z123) - 
        (85*s1234*s13*z2*z3)/(s123*s134*z123) + (75*D*s1234*s13*z2*z3)/
         (2*s123*s134*z123) - (11*D^2*s1234*s13*z2*z3)/(2*s123*s134*z123) + 
        (D^3*s1234*s13*z2*z3)/(4*s123*s134*z123) - (23*s1234*s14*z2*z3)/
         (s123*s134*z123) + (16*D*s1234*s14*z2*z3)/(s123*s134*z123) - 
        (11*D^2*s1234*s14*z2*z3)/(4*s123*s134*z123) + (D^3*s1234*s14*z2*z3)/
         (8*s123*s134*z123) + (10*s12^2*s1234*z2*z3)/(s123*s134*s23*z123) - 
        (5*D*s12^2*s1234*z2*z3)/(2*s123*s134*s23*z123) + 
        (D^2*s12^2*s1234*z2*z3)/(4*s123*s134*s23*z123) - 
        (18*s12*s1234*s13*z2*z3)/(s123*s134*s23*z123) - 
        (5*D*s12*s1234*s13*z2*z3)/(s123*s134*s23*z123) + 
        (2*D^2*s12*s1234*s13*z2*z3)/(s123*s134*s23*z123) - 
        (D^3*s12*s1234*s13*z2*z3)/(8*s123*s134*s23*z123) - 
        (37*s1234*s13^2*z2*z3)/(s123*s134*s23*z123) + 
        (18*D*s1234*s13^2*z2*z3)/(s123*s134*s23*z123) - 
        (11*D^2*s1234*s13^2*z2*z3)/(4*s123*s134*s23*z123) + 
        (D^3*s1234*s13^2*z2*z3)/(8*s123*s134*s23*z123) + 
        (93*s12*s1234*s14*z2*z3)/(s123*s134*s23*z123) - 
        (43*D*s12*s1234*s14*z2*z3)/(s123*s134*s23*z123) + 
        (7*D^2*s12*s1234*s14*z2*z3)/(s123*s134*s23*z123) - 
        (3*D^3*s12*s1234*s14*z2*z3)/(8*s123*s134*s23*z123) - 
        (58*s1234*s13*s14*z2*z3)/(s123*s134*s23*z123) + 
        (31*D*s1234*s13*s14*z2*z3)/(s123*s134*s23*z123) - 
        (21*D^2*s1234*s13*s14*z2*z3)/(4*s123*s134*s23*z123) + 
        (D^3*s1234*s13*s14*z2*z3)/(4*s123*s134*s23*z123) + 
        (2*s1234*s14^2*z2*z3)/(s123*s134*s23*z123) - (D*s1234*s14^2*z2*z3)/
         (2*s123*s134*s23*z123) + (26*s12*s1234*s24*z2*z3)/
         (s123*s134*s23*z123) - (16*D*s12*s1234*s24*z2*z3)/
         (s123*s134*s23*z123) + (13*D^2*s12*s1234*s24*z2*z3)/
         (4*s123*s134*s23*z123) - (D^3*s12*s1234*s24*z2*z3)/
         (4*s123*s134*s23*z123) - (99*s1234*s13*s24*z2*z3)/
         (s123*s134*s23*z123) + (95*D*s1234*s13*s24*z2*z3)/
         (2*s123*s134*s23*z123) - (7*D^2*s1234*s13*s24*z2*z3)/
         (s123*s134*s23*z123) + (D^3*s1234*s13*s24*z2*z3)/
         (4*s123*s134*s23*z123) + (34*s1234*s14*s24*z2*z3)/
         (s123*s134*s23*z123) - (7*D*s1234*s14*s24*z2*z3)/
         (s123*s134*s23*z123) + (D^2*s1234*s14*s24*z2*z3)/
         (4*s123*s134*s23*z123) - (5*s12*s1234*s14*z2*z3)/
         (s123*s134*s34*z123) - (43*s1234*s13*s14*z2*z3)/
         (s123*s134*s34*z123) + (63*D*s1234*s13*s14*z2*z3)/
         (2*s123*s134*s34*z123) - (21*D^2*s1234*s13*s14*z2*z3)/
         (4*s123*s134*s34*z123) + (D^3*s1234*s13*s14*z2*z3)/
         (4*s123*s134*s34*z123) - (25*s1234*s14^2*z2*z3)/
         (s123*s134*s34*z123) + (33*D*s1234*s14^2*z2*z3)/
         (2*s123*s134*s34*z123) - (11*D^2*s1234*s14^2*z2*z3)/
         (4*s123*s134*s34*z123) + (D^3*s1234*s14^2*z2*z3)/
         (8*s123*s134*s34*z123) + (16*s12^2*s1234*s14*z2*z3)/
         (s123*s134*s23*s34*z123) - (7*D*s12^2*s1234*s14*z2*z3)/
         (2*s123*s134*s23*s34*z123) + (D^2*s12^2*s1234*s14*z2*z3)/
         (4*s123*s134*s23*s34*z123) + (16*s12*s1234*s13*s14*z2*z3)/
         (s123*s134*s23*s34*z123) - (23*D*s12*s1234*s13*s14*z2*z3)/
         (2*s123*s134*s23*s34*z123) + (9*D^2*s12*s1234*s13*s14*z2*z3)/
         (4*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13*s14*z2*z3)/
         (8*s123*s134*s23*s34*z123) - (20*s1234*s13^2*s14*z2*z3)/
         (s123*s134*s23*s34*z123) + (14*D*s1234*s13^2*s14*z2*z3)/
         (s123*s134*s23*s34*z123) - (5*D^2*s1234*s13^2*s14*z2*z3)/
         (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13^2*s14*z2*z3)/
         (8*s123*s134*s23*s34*z123) + (23*s12*s1234*s14^2*z2*z3)/
         (s123*s134*s23*s34*z123) - (21*D*s12*s1234*s14^2*z2*z3)/
         (2*s123*s134*s23*s34*z123) + (2*D^2*s12*s1234*s14^2*z2*z3)/
         (s123*s134*s23*s34*z123) - (D^3*s12*s1234*s14^2*z2*z3)/
         (8*s123*s134*s23*s34*z123) - (26*s1234*s13*s14^2*z2*z3)/
         (s123*s134*s23*s34*z123) + (29*D*s1234*s13*s14^2*z2*z3)/
         (2*s123*s134*s23*s34*z123) - (5*D^2*s1234*s13*s14^2*z2*z3)/
         (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13*s14^2*z2*z3)/
         (8*s123*s134*s23*s34*z123) - (13*s1234*s14*s23*z2*z3)/
         (s123*s134*s34*z123) + (13*D*s1234*s14*s23*z2*z3)/
         (2*s123*s134*s34*z123) - (D^2*s1234*s14*s23*z2*z3)/
         (2*s123*s134*s34*z123) - (19*s12*s1234*s24*z2*z3)/
         (s123*s134*s34*z123) + (13*D*s12*s1234*s24*z2*z3)/
         (2*s123*s134*s34*z123) - (3*D^2*s12*s1234*s24*z2*z3)/
         (4*s123*s134*s34*z123) - (29*s1234*s13*s24*z2*z3)/
         (s123*s134*s34*z123) + (45*D*s1234*s13*s24*z2*z3)/
         (2*s123*s134*s34*z123) - (19*D^2*s1234*s13*s24*z2*z3)/
         (4*s123*s134*s34*z123) + (D^3*s1234*s13*s24*z2*z3)/
         (4*s123*s134*s34*z123) - (9*s1234*s14*s24*z2*z3)/
         (s123*s134*s34*z123) + (12*D*s1234*s14*s24*z2*z3)/
         (s123*s134*s34*z123) - (5*D^2*s1234*s14*s24*z2*z3)/
         (2*s123*s134*s34*z123) + (D^3*s1234*s14*s24*z2*z3)/
         (8*s123*s134*s34*z123) + (4*s12^2*s1234*s24*z2*z3)/
         (s123*s134*s23*s34*z123) - (D*s12^2*s1234*s24*z2*z3)/
         (2*s123*s134*s23*s34*z123) + (32*s12*s1234*s13*s24*z2*z3)/
         (s123*s134*s23*s34*z123) - (14*D*s12*s1234*s13*s24*z2*z3)/
         (s123*s134*s23*s34*z123) + (2*D^2*s12*s1234*s13*s24*z2*z3)/
         (s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13*s24*z2*z3)/
         (8*s123*s134*s23*s34*z123) + (4*s1234*s13^2*s24*z2*z3)/
         (s123*s134*s23*s34*z123) + (17*D*s1234*s13^2*s24*z2*z3)/
         (2*s123*s134*s23*s34*z123) - (5*D^2*s1234*s13^2*s24*z2*z3)/
         (2*s123*s134*s23*s34*z123) + (D^3*s1234*s13^2*s24*z2*z3)/
         (8*s123*s134*s23*s34*z123) + (39*s12*s1234*s14*s24*z2*z3)/
         (s123*s134*s23*s34*z123) - (11*D*s12*s1234*s14*s24*z2*z3)/
         (s123*s134*s23*s34*z123) + (3*D^2*s12*s1234*s14*s24*z2*z3)/
         (2*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s14*s24*z2*z3)/
         (8*s123*s134*s23*s34*z123) - (8*s1234*s13*s14*s24*z2*z3)/
         (s123*s134*s23*s34*z123) + (21*D*s1234*s13*s14*s24*z2*z3)/
         (s123*s134*s23*s34*z123) - (5*D^2*s1234*s13*s14*s24*z2*z3)/
         (s123*s134*s23*s34*z123) + (D^3*s1234*s13*s14*s24*z2*z3)/
         (4*s123*s134*s23*s34*z123) + (11*s1234*s14^2*s24*z2*z3)/
         (s123*s134*s23*s34*z123) - (2*D*s1234*s14^2*s24*z2*z3)/
         (s123*s134*s23*s34*z123) - (15*s12*s1234*s24^2*z2*z3)/
         (s123*s134*s23*s34*z123) + (6*D*s12*s1234*s24^2*z2*z3)/
         (s123*s134*s23*s34*z123) - (3*D^2*s12*s1234*s24^2*z2*z3)/
         (4*s123*s134*s23*s34*z123) - (23*s1234*s13*s24^2*z2*z3)/
         (s123*s134*s23*s34*z123) + (14*D*s1234*s13*s24^2*z2*z3)/
         (s123*s134*s23*s34*z123) - (11*D^2*s1234*s13*s24^2*z2*z3)/
         (4*s123*s134*s23*s34*z123) + (D^3*s1234*s13*s24^2*z2*z3)/
         (8*s123*s134*s23*s34*z123) + (9*s1234*s14*s24^2*z2*z3)/
         (s123*s134*s23*s34*z123) - (2*D*s1234*s14*s24^2*z2*z3)/
         (s123*s134*s23*s34*z123) + (69*s12*s1234*s34*z2*z3)/
         (s123*s134*s23*z123) - (69*D*s12*s1234*s34*z2*z3)/
         (2*s123*s134*s23*z123) + (21*D^2*s12*s1234*s34*z2*z3)/
         (4*s123*s134*s23*z123) - (D^3*s12*s1234*s34*z2*z3)/
         (4*s123*s134*s23*z123) - (33*s1234*s13*s34*z2*z3)/
         (s123*s134*s23*z123) + (39*D*s1234*s13*s34*z2*z3)/
         (2*s123*s134*s23*z123) - (3*D^2*s1234*s13*s34*z2*z3)/
         (s123*s134*s23*z123) + (D^3*s1234*s13*s34*z2*z3)/
         (8*s123*s134*s23*z123) + (7*s1234*s14*s34*z2*z3)/
         (s123*s134*s23*z123) - (7*D*s1234*s14*s34*z2*z3)/
         (2*s123*s134*s23*z123) + (D^2*s1234*s14*s34*z2*z3)/
         (4*s123*s134*s23*z123) - (92*s12*s1234*z2*z3)/(s123*s134*z134) + 
        (38*D*s12*s1234*z2*z3)/(s123*s134*z134) - (4*D^2*s12*s1234*z2*z3)/
         (s123*s134*z134) + (D^3*s12*s1234*z2*z3)/(8*s123*s134*z134) - 
        (70*s1234*s13*z2*z3)/(s123*s134*z134) + (19*D*s1234*s13*z2*z3)/
         (s123*s134*z134) - (D^2*s1234*s13*z2*z3)/(s123*s134*z134) + 
        (84*s1234*s14*z2*z3)/(s123*s134*z134) - (93*D*s1234*s14*z2*z3)/
         (2*s123*s134*z134) + (27*D^2*s1234*s14*z2*z3)/(4*s123*s134*z134) - 
        (D^3*s1234*s14*z2*z3)/(4*s123*s134*z134) - (33*s12^2*s1234*z2*z3)/
         (s123*s134*s23*z134) + (12*D*s12^2*s1234*z2*z3)/
         (s123*s134*s23*z134) - (3*D^2*s12^2*s1234*z2*z3)/
         (4*s123*s134*s23*z134) - (92*s12*s1234*s13*z2*z3)/
         (s123*s134*s23*z134) + (37*D*s12*s1234*s13*z2*z3)/
         (s123*s134*s23*z134) - (15*D^2*s12*s1234*s13*z2*z3)/
         (4*s123*s134*s23*z134) + (D^3*s12*s1234*s13*z2*z3)/
         (8*s123*s134*s23*z134) - (9*s1234*s13^2*z2*z3)/
         (s123*s134*s23*z134) + (3*D*s1234*s13^2*z2*z3)/
         (s123*s134*s23*z134) - (12*s12*s1234*s14*z2*z3)/
         (s123*s134*s23*z134) + (17*D*s12*s1234*s14*z2*z3)/
         (s123*s134*s23*z134) - (5*D^2*s12*s1234*s14*z2*z3)/
         (2*s123*s134*s23*z134) + (D^3*s12*s1234*s14*z2*z3)/
         (8*s123*s134*s23*z134) + (48*s1234*s13*s14*z2*z3)/
         (s123*s134*s23*z134) - (39*D*s1234*s13*s14*z2*z3)/
         (s123*s134*s23*z134) + (13*D^2*s1234*s13*s14*z2*z3)/
         (2*s123*s134*s23*z134) - (D^3*s1234*s13*s14*z2*z3)/
         (4*s123*s134*s23*z134) - (4*s1234*s14^2*z2*z3)/
         (s123*s134*s23*z134) - (D*s1234*s14^2*z2*z3)/(s123*s134*s23*z134) + 
        (D^2*s1234*s14^2*z2*z3)/(4*s123*s134*s23*z134) - 
        (43*s12*s1234*s24*z2*z3)/(s123*s134*s23*z134) + 
        (49*D*s12*s1234*s24*z2*z3)/(2*s123*s134*s23*z134) - 
        (3*D^2*s12*s1234*s24*z2*z3)/(s123*s134*s23*z134) + 
        (D^3*s12*s1234*s24*z2*z3)/(8*s123*s134*s23*z134) + 
        (32*s1234*s13*s24*z2*z3)/(s123*s134*s23*z134) - 
        (53*D*s1234*s13*s24*z2*z3)/(2*s123*s134*s23*z134) + 
        (11*D^2*s1234*s13*s24*z2*z3)/(2*s123*s134*s23*z134) - 
        (D^3*s1234*s13*s24*z2*z3)/(4*s123*s134*s23*z134) + 
        (24*s1234*s14*s24*z2*z3)/(s123*s134*s23*z134) - 
        (6*D*s1234*s14*s24*z2*z3)/(s123*s134*s23*z134) + 
        (D^2*s1234*s14*s24*z2*z3)/(2*s123*s134*s23*z134) + 
        (9*s12*s1234*s14*z2*z3)/(s123*s134*s34*z134) - 
        (15*D*s12*s1234*s14*z2*z3)/(2*s123*s134*s34*z134) + 
        (3*D^2*s12*s1234*s14*z2*z3)/(4*s123*s134*s34*z134) + 
        (58*s1234*s13*s14*z2*z3)/(s123*s134*s34*z134) - 
        (41*D*s1234*s13*s14*z2*z3)/(s123*s134*s34*z134) + 
        (25*D^2*s1234*s13*s14*z2*z3)/(4*s123*s134*s34*z134) - 
        (D^3*s1234*s13*s14*z2*z3)/(4*s123*s134*s34*z134) + 
        (46*s1234*s14^2*z2*z3)/(s123*s134*s34*z134) - 
        (51*D*s1234*s14^2*z2*z3)/(2*s123*s134*s34*z134) + 
        (7*D^2*s1234*s14^2*z2*z3)/(2*s123*s134*s34*z134) - 
        (D^3*s1234*s14^2*z2*z3)/(8*s123*s134*s34*z134) - 
        (3*s12^2*s1234*s14*z2*z3)/(s123*s134*s23*s34*z134) + 
        (D*s12^2*s1234*s14*z2*z3)/(2*s123*s134*s23*s34*z134) + 
        (4*s12*s1234*s13*s14*z2*z3)/(s123*s134*s23*s34*z134) - 
        (7*D*s12*s1234*s13*s14*z2*z3)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s12*s1234*s13*s14*z2*z3)/(2*s123*s134*s23*s34*z134) + 
        (29*s1234*s13^2*s14*z2*z3)/(s123*s134*s23*s34*z134) - 
        (37*D*s1234*s13^2*s14*z2*z3)/(2*s123*s134*s23*s34*z134) + 
        (3*D^2*s1234*s13^2*s14*z2*z3)/(s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13^2*s14*z2*z3)/(8*s123*s134*s23*s34*z134) + 
        (6*s12*s1234*s14^2*z2*z3)/(s123*s134*s23*s34*z134) - 
        (5*D*s12*s1234*s14^2*z2*z3)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s12*s1234*s14^2*z2*z3)/(4*s123*s134*s23*s34*z134) + 
        (27*s1234*s13*s14^2*z2*z3)/(s123*s134*s23*s34*z134) - 
        (37*D*s1234*s13*s14^2*z2*z3)/(2*s123*s134*s23*s34*z134) + 
        (3*D^2*s1234*s13*s14^2*z2*z3)/(s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13*s14^2*z2*z3)/(8*s123*s134*s23*s34*z134) + 
        (62*s1234*s14*s23*z2*z3)/(s123*s134*s34*z134) - 
        (65*D*s1234*s14*s23*z2*z3)/(2*s123*s134*s34*z134) + 
        (4*D^2*s1234*s14*s23*z2*z3)/(s123*s134*s34*z134) - 
        (D^3*s1234*s14*s23*z2*z3)/(8*s123*s134*s34*z134) + 
        (4*s12*s1234*s24*z2*z3)/(s123*s134*s34*z134) - 
        (D*s12*s1234*s24*z2*z3)/(2*s123*s134*s34*z134) - 
        (12*s1234*s13*s24*z2*z3)/(s123*s134*s34*z134) + 
        (3*D^2*s1234*s13*s24*z2*z3)/(2*s123*s134*s34*z134) - 
        (D^3*s1234*s13*s24*z2*z3)/(8*s123*s134*s34*z134) + 
        (70*s1234*s14*s24*z2*z3)/(s123*s134*s34*z134) - 
        (63*D*s1234*s14*s24*z2*z3)/(2*s123*s134*s34*z134) + 
        (15*D^2*s1234*s14*s24*z2*z3)/(4*s123*s134*s34*z134) - 
        (D^3*s1234*s14*s24*z2*z3)/(8*s123*s134*s34*z134) - 
        (37*s12*s1234*s13*s24*z2*z3)/(s123*s134*s23*s34*z134) + 
        (12*D*s12*s1234*s13*s24*z2*z3)/(s123*s134*s23*s34*z134) - 
        (3*D^2*s12*s1234*s13*s24*z2*z3)/(4*s123*s134*s23*s34*z134) + 
        (13*s1234*s13^2*s24*z2*z3)/(s123*s134*s23*s34*z134) - 
        (17*D*s1234*s13^2*s24*z2*z3)/(2*s123*s134*s23*s34*z134) + 
        (9*D^2*s1234*s13^2*s24*z2*z3)/(4*s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13^2*s24*z2*z3)/(8*s123*s134*s23*s34*z134) + 
        (11*s12*s1234*s14*s24*z2*z3)/(s123*s134*s23*s34*z134) - 
        (9*D*s12*s1234*s14*s24*z2*z3)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s12*s1234*s14*s24*z2*z3)/(4*s123*s134*s23*s34*z134) + 
        (30*s1234*s13*s14*s24*z2*z3)/(s123*s134*s23*s34*z134) - 
        (27*D*s1234*s13*s14*s24*z2*z3)/(s123*s134*s23*s34*z134) + 
        (21*D^2*s1234*s13*s14*s24*z2*z3)/(4*s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13*s14*s24*z2*z3)/(4*s123*s134*s23*s34*z134) + 
        (6*s1234*s14^2*s24*z2*z3)/(s123*s134*s23*s34*z134) - 
        (5*D*s1234*s14^2*s24*z2*z3)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s1234*s14^2*s24*z2*z3)/(4*s123*s134*s23*s34*z134) + 
        (s12*s1234*s24^2*z2*z3)/(s123*s134*s23*s34*z134) - 
        (D*s12*s1234*s24^2*z2*z3)/(2*s123*s134*s23*s34*z134) - 
        (13*s1234*s13*s24^2*z2*z3)/(s123*s134*s23*s34*z134) - 
        (5*D*s1234*s13*s24^2*z2*z3)/(s123*s134*s23*s34*z134) + 
        (2*D^2*s1234*s13*s24^2*z2*z3)/(s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13*s24^2*z2*z3)/(8*s123*s134*s23*s34*z134) + 
        (6*s1234*s14*s24^2*z2*z3)/(s123*s134*s23*s34*z134) - 
        (7*D*s1234*s14*s24^2*z2*z3)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s1234*s14*s24^2*z2*z3)/(4*s123*s134*s23*s34*z134) - 
        (83*s12*s1234*s34*z2*z3)/(s123*s134*s23*z134) + 
        (45*D*s12*s1234*s34*z2*z3)/(s123*s134*s23*z134) - 
        (6*D^2*s12*s1234*s34*z2*z3)/(s123*s134*s23*z134) + 
        (D^3*s12*s1234*s34*z2*z3)/(4*s123*s134*s23*z134) + 
        (6*s1234*s13*s34*z2*z3)/(s123*s134*s23*z134) - 
        (3*D*s1234*s13*s34*z2*z3)/(s123*s134*s23*z134) + 
        (D^2*s1234*s13*s34*z2*z3)/(2*s123*s134*s23*z134) - 
        (11*s1234*s14*s34*z2*z3)/(s123*s134*s23*z134) - 
        (D*s1234*s14*s34*z2*z3)/(2*s123*s134*s23*z134) + 
        (D^2*s1234*s14*s34*z2*z3)/(4*s123*s134*s23*z134) + 
        (159*s12*s1234*z1*z2*z3)/(s123*s134*z123*z134) - 
        (149*D*s12*s1234*z1*z2*z3)/(2*s123*s134*z123*z134) + 
        (19*D^2*s12*s1234*z1*z2*z3)/(2*s123*s134*z123*z134) - 
        (3*D^3*s12*s1234*z1*z2*z3)/(8*s123*s134*z123*z134) + 
        (221*s1234*s13*z1*z2*z3)/(s123*s134*z123*z134) - 
        (101*D*s1234*s13*z1*z2*z3)/(2*s123*s134*z123*z134) - 
        (5*D^2*s1234*s13*z1*z2*z3)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s13*z1*z2*z3)/(2*s123*s134*z123*z134) - 
        (126*s1234*s14*z1*z2*z3)/(s123*s134*z123*z134) + 
        (119*D*s1234*s14*z1*z2*z3)/(2*s123*s134*z123*z134) - 
        (8*D^2*s1234*s14*z1*z2*z3)/(s123*s134*z123*z134) + 
        (3*D^3*s1234*s14*z1*z2*z3)/(8*s123*s134*z123*z134) + 
        (32*s12^2*s1234*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (12*D*s12^2*s1234*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
        (D^2*s12^2*s1234*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
        (163*s12*s1234*s13*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (44*D*s12*s1234*s13*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
        (D^3*s12*s1234*s13*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
        (99*s1234*s13^2*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (87*D*s1234*s13^2*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
        (11*D^2*s1234*s13^2*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13^2*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
        (68*s12*s1234*s14*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (9*D*s12*s1234*s14*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
        (2*D^2*s12*s1234*s14*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (D^3*s12*s1234*s14*z1*z2*z3)/(8*s123*s134*s23*z123*z134) + 
        (41*s1234*s13*s14*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (13*D*s1234*s13*s14*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s1234*s13*s14*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
        (4*s1234*s14^2*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
        (2*D*s1234*s14^2*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (D^2*s1234*s14^2*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
        (66*s1234*s23*z1*z2*z3)/(s123*s134*z123*z134) + 
        (23*D*s1234*s23*z1*z2*z3)/(s123*s134*z123*z134) - 
        (11*D^2*s1234*s23*z1*z2*z3)/(4*s123*s134*z123*z134) + 
        (D^3*s1234*s23*z1*z2*z3)/(8*s123*s134*z123*z134) + 
        (38*s1234*s24*z1*z2*z3)/(s123*s134*z123*z134) - 
        (9*D*s1234*s24*z1*z2*z3)/(s123*s134*z123*z134) + 
        (D^2*s1234*s24*z1*z2*z3)/(s123*s134*z123*z134) + 
        (3*s12*s1234*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (4*D*s12*s1234*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
        (3*D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
        (4*s1234*s13*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
        (7*D*s1234*s13*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (13*D^2*s1234*s13*s24*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
        (D^3*s1234*s13*s24*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
        (62*s1234*s14*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
        (12*D*s1234*s14*s24*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (3*D^2*s1234*s14*s24*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
        (29*s1234*s24^2*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (15*D*s1234*s24^2*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
        (3*D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
        (130*s12*s1234*s14*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
        (36*D*s12*s1234*s14*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
        (13*D^2*s12*s1234*s14*z1*z2*z3)/(4*s123*s134*s34*z123*z134) - 
        (D^3*s12*s1234*s14*z1*z2*z3)/(8*s123*s134*s34*z123*z134) + 
        (35*s1234*s13*s14*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
        (24*D*s1234*s13*s14*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
        (31*D^2*s1234*s13*s14*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s13*s14*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
        (17*s1234*s14^2*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
        (4*D*s1234*s14^2*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
        (D^2*s1234*s14^2*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
        (7*s12^2*s1234*s14*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (7*D*s12^2*s1234*s14*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s12^2*s1234*s14*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (26*s12*s1234*s13*s14*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (15*D*s12*s1234*s13*s14*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s13*s14*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (10*s1234*s13^2*s14*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (2*D*s1234*s13^2*s14*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (16*s12*s1234*s14^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (7*D*s12*s1234*s14^2*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s12*s1234*s14^2*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (6*s1234*s13*s14^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (D*s1234*s13*s14^2*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
        (60*s1234*s14*s23*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
        (101*D*s1234*s14*s23*z1*z2*z3)/(2*s123*s134*s34*z123*z134) - 
        (33*D^2*s1234*s14*s23*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
        (3*D^3*s1234*s14*s23*z1*z2*z3)/(8*s123*s134*s34*z123*z134) + 
        (18*s12*s1234*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
        (7*D*s12*s1234*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
        (3*D^2*s12*s1234*s24*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
        (131*s1234*s13*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
        (56*D*s1234*s13*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
        (13*D^2*s1234*s13*s24*z1*z2*z3)/(2*s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13*s24*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
        (23*s1234*s14*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
        (3*D*s1234*s14*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
        (3*D^2*s1234*s14*s24*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
        (12*s12^2*s1234*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (3*D*s12^2*s1234*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s12^2*s1234*s24*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (45*s12*s1234*s13*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (19*D*s12*s1234*s13*s24*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
        (3*D^2*s12*s1234*s13*s24*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (D^3*s12*s1234*s13*s24*z1*z2*z3)/(8*s123*s134*s23*s34*z123*z134) + 
        (19*s1234*s13^2*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (49*D*s1234*s13^2*s24*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
        (11*D^2*s1234*s13^2*s24*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
        (3*D^3*s1234*s13^2*s24*z1*z2*z3)/(8*s123*s134*s23*s34*z123*z134) + 
        (7*s12*s1234*s14*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (3*D*s12*s1234*s14*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s14*s24*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (15*s1234*s13*s14*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (2*D*s1234*s13*s14*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (2*D^2*s1234*s13*s14*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D^3*s1234*s13*s14*s24*z1*z2*z3)/(8*s123*s134*s23*s34*z123*z134) + 
        (7*s1234*s14^2*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (D*s1234*s14^2*s24*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s14^2*s24*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (20*s1234*s23*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
        (6*D*s1234*s23*s24*z1*z2*z3)/(s123*s134*s34*z123*z134) + 
        (D^2*s1234*s23*s24*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
        (24*s1234*s24^2*z1*z2*z3)/(s123*s134*s34*z123*z134) - 
        (15*D*s1234*s24^2*z1*z2*z3)/(2*s123*s134*s34*z123*z134) + 
        (3*D^2*s1234*s24^2*z1*z2*z3)/(4*s123*s134*s34*z123*z134) + 
        (18*s12*s1234*s24^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (4*D*s12*s1234*s24^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s24^2*z1*z2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
        (26*s1234*s13*s24^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (2*D*s1234*s13*s24^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s13*s24^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D^3*s1234*s13*s24^2*z1*z2*z3)/(8*s123*s134*s23*s34*z123*z134) + 
        (7*s1234*s14*s24^2*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (8*s1234*s24^3*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (2*D*s1234*s24^3*z1*z2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s24^3*z1*z2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (6*s1234*s34*z1*z2*z3)/(s123*s134*z123*z134) + 
        (17*D*s1234*s34*z1*z2*z3)/(2*s123*s134*z123*z134) - 
        (2*D^2*s1234*s34*z1*z2*z3)/(s123*s134*z123*z134) + 
        (D^3*s1234*s34*z1*z2*z3)/(8*s123*s134*z123*z134) + 
        (95*s12*s1234*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (48*D*s12*s1234*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
        (7*D^2*s12*s1234*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (3*D^3*s12*s1234*s34*z1*z2*z3)/(8*s123*s134*s23*z123*z134) + 
        (62*s1234*s13*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (65*D*s1234*s13*s34*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
        (9*D^2*s1234*s13*s34*z1*z2*z3)/(2*s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13*s34*z1*z2*z3)/(4*s123*s134*s23*z123*z134) - 
        (9*s1234*s14*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
        (7*D*s1234*s14*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (3*D^2*s1234*s14*s34*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
        (31*s1234*s24*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (11*D*s1234*s24*s34*z1*z2*z3)/(s123*s134*s23*z123*z134) + 
        (3*D^2*s1234*s24*s34*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
        (10*s1234*s34^2*z1*z2*z3)/(s123*s134*s23*z123*z134) - 
        (11*D*s1234*s34^2*z1*z2*z3)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s1234*s34^2*z1*z2*z3)/(4*s123*s134*s23*z123*z134) + 
        (83*s12*s1234*z2^2*z3)/(s123*s134*z123*z134) - 
        (34*D*s12*s1234*z2^2*z3)/(s123*s134*z123*z134) + 
        (7*D^2*s12*s1234*z2^2*z3)/(2*s123*s134*z123*z134) - 
        (D^3*s12*s1234*z2^2*z3)/(8*s123*s134*z123*z134) + 
        (133*s1234*s13*z2^2*z3)/(s123*s134*z123*z134) - 
        (79*D*s1234*s13*z2^2*z3)/(2*s123*s134*z123*z134) + 
        (9*D^2*s1234*s13*z2^2*z3)/(4*s123*s134*z123*z134) - 
        (47*s1234*s14*z2^2*z3)/(s123*s134*z123*z134) + 
        (61*D*s1234*s14*z2^2*z3)/(2*s123*s134*z123*z134) - 
        (7*D^2*s1234*s14*z2^2*z3)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s14*z2^2*z3)/(8*s123*s134*z123*z134) + 
        (20*s12^2*s1234*z2^2*z3)/(s123*s134*s23*z123*z134) - 
        (15*D*s12^2*s1234*z2^2*z3)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s12^2*s1234*z2^2*z3)/(2*s123*s134*s23*z123*z134) + 
        (78*s12*s1234*s13*z2^2*z3)/(s123*s134*s23*z123*z134) - 
        (29*D*s12*s1234*s13*z2^2*z3)/(s123*s134*s23*z123*z134) + 
        (7*D^2*s12*s1234*s13*z2^2*z3)/(4*s123*s134*s23*z123*z134) + 
        (37*s1234*s13^2*z2^2*z3)/(s123*s134*s23*z123*z134) - 
        (19*D*s1234*s13^2*z2^2*z3)/(s123*s134*s23*z123*z134) + 
        (5*D^2*s1234*s13^2*z2^2*z3)/(2*s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13^2*z2^2*z3)/(8*s123*s134*s23*z123*z134) - 
        (45*s12*s1234*s14*z2^2*z3)/(s123*s134*s23*z123*z134) + 
        (7*D*s12*s1234*s14*z2^2*z3)/(s123*s134*s23*z123*z134) - 
        (D^2*s12*s1234*s14*z2^2*z3)/(2*s123*s134*s23*z123*z134) + 
        (14*s1234*s13*s14*z2^2*z3)/(s123*s134*s23*z123*z134) + 
        (5*D*s1234*s13*s14*z2^2*z3)/(s123*s134*s23*z123*z134) - 
        (D^2*s1234*s13*s14*z2^2*z3)/(2*s123*s134*s23*z123*z134) + 
        (8*s1234*s14^2*z2^2*z3)/(s123*s134*s23*z123*z134) + 
        (5*D*s1234*s14^2*z2^2*z3)/(s123*s134*s23*z123*z134) - 
        (D^2*s1234*s14^2*z2^2*z3)/(2*s123*s134*s23*z123*z134) - 
        (30*s12*s1234*s24*z2^2*z3)/(s123*s134*s23*z123*z134) + 
        (11*D*s12*s1234*s24*z2^2*z3)/(2*s123*s134*s23*z123*z134) - 
        (D^2*s12*s1234*s24*z2^2*z3)/(4*s123*s134*s23*z123*z134) - 
        (6*s1234*s13*s24*z2^2*z3)/(s123*s134*s23*z123*z134) - 
        (D*s1234*s13*s24*z2^2*z3)/(2*s123*s134*s23*z123*z134) - 
        (D^2*s1234*s13*s24*z2^2*z3)/(4*s123*s134*s23*z123*z134) - 
        (42*s1234*s14*s24*z2^2*z3)/(s123*s134*s23*z123*z134) + 
        (29*D*s1234*s14*s24*z2^2*z3)/(2*s123*s134*s23*z123*z134) - 
        (5*D^2*s1234*s14*s24*z2^2*z3)/(4*s123*s134*s23*z123*z134) + 
        (23*s12*s1234*s14*z2^2*z3)/(s123*s134*s34*z123*z134) - 
        (D^2*s12*s1234*s14*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
        (17*s1234*s13*s14*z2^2*z3)/(s123*s134*s34*z123*z134) + 
        (25*D*s1234*s13*s14*z2^2*z3)/(2*s123*s134*s34*z123*z134) - 
        (5*D^2*s1234*s13*s14*z2^2*z3)/(2*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s13*s14*z2^2*z3)/(8*s123*s134*s34*z123*z134) + 
        (3*s1234*s14^2*z2^2*z3)/(s123*s134*s34*z123*z134) + 
        (8*D*s1234*s14^2*z2^2*z3)/(s123*s134*s34*z123*z134) - 
        (3*D^2*s1234*s14^2*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
        (3*s12^2*s1234*s14*z2^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (D*s12^2*s1234*s14*z2^2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
        (2*s12*s1234*s13*s14*z2^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12*s1234*s13*s14*z2^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s12*s1234*s13*s14*z2^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (2*s1234*s13^2*s14*z2^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (5*D*s1234*s13^2*s14*z2^2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s13^2*s14*z2^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (10*s12*s1234*s14^2*z2^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (3*D*s12*s1234*s14^2*z2^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s12*s1234*s14^2*z2^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (3*s1234*s13*s14^2*z2^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (3*D*s1234*s13*s14^2*z2^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s13*s14^2*z2^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (37*s1234*s14*s23*z2^2*z3)/(s123*s134*s34*z123*z134) + 
        (51*D*s1234*s14*s23*z2^2*z3)/(2*s123*s134*s34*z123*z134) - 
        (13*D^2*s1234*s14*s23*z2^2*z3)/(4*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s14*s23*z2^2*z3)/(8*s123*s134*s34*z123*z134) - 
        (6*s12*s1234*s24*z2^2*z3)/(s123*s134*s34*z123*z134) + 
        (3*D*s12*s1234*s24*z2^2*z3)/(2*s123*s134*s34*z123*z134) + 
        (64*s1234*s13*s24*z2^2*z3)/(s123*s134*s34*z123*z134) - 
        (27*D*s1234*s13*s24*z2^2*z3)/(s123*s134*s34*z123*z134) + 
        (3*D^2*s1234*s13*s24*z2^2*z3)/(s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13*s24*z2^2*z3)/(8*s123*s134*s34*z123*z134) - 
        (9*s1234*s14*s24*z2^2*z3)/(s123*s134*s34*z123*z134) + 
        (10*D*s1234*s14*s24*z2^2*z3)/(s123*s134*s34*z123*z134) - 
        (D^2*s1234*s14*s24*z2^2*z3)/(s123*s134*s34*z123*z134) - 
        (s12^2*s1234*s24*z2^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12^2*s1234*s24*z2^2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
        (34*s12*s1234*s13*s24*z2^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (12*D*s12*s1234*s13*s24*z2^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (3*D^2*s12*s1234*s13*s24*z2^2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (17*s1234*s13^2*s24*z2^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (13*D*s1234*s13^2*s24*z2^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (2*D^2*s1234*s13^2*s24*z2^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (D^3*s1234*s13^2*s24*z2^2*z3)/(8*s123*s134*s23*s34*z123*z134) - 
        (7*s12*s1234*s14*s24*z2^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (5*D*s12*s1234*s14*s24*z2^2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s12*s1234*s14*s24*z2^2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (27*s1234*s13*s14*s24*z2^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (7*D*s1234*s13*s14*s24*z2^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (3*s1234*s14^2*s24*z2^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (D*s1234*s14^2*s24*z2^2*z3)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s14^2*s24*z2^2*z3)/(4*s123*s134*s23*s34*z123*z134) - 
        (2*s12*s1234*s24^2*z2^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12*s1234*s24^2*z2^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (30*s1234*s13*s24^2*z2^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (9*D*s1234*s13*s24^2*z2^2*z3)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s13*s24^2*z2^2*z3)/(2*s123*s134*s23*s34*z123*z134) + 
        (D*s1234*s14*s24^2*z2^2*z3)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s14*s24^2*z2^2*z3)/(4*s123*s134*s23*s34*z123*z134) + 
        (19*s12*s1234*s34*z2^2*z3)/(s123*s134*s23*z123*z134) - 
        (14*D*s12*s1234*s34*z2^2*z3)/(s123*s134*s23*z123*z134) + 
        (2*D^2*s12*s1234*s34*z2^2*z3)/(s123*s134*s23*z123*z134) - 
        (D^3*s12*s1234*s34*z2^2*z3)/(8*s123*s134*s23*z123*z134) + 
        (8*s1234*s13*s34*z2^2*z3)/(s123*s134*s23*z123*z134) - 
        (7*D*s1234*s13*s34*z2^2*z3)/(s123*s134*s23*z123*z134) + 
        (3*D^2*s1234*s13*s34*z2^2*z3)/(2*s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13*s34*z2^2*z3)/(8*s123*s134*s23*z123*z134) - 
        (6*s1234*s14*s34*z2^2*z3)/(s123*s134*s23*z123*z134) + 
        (12*D*s1234*s14*s34*z2^2*z3)/(s123*s134*s23*z123*z134) - 
        (D^2*s1234*s14*s34*z2^2*z3)/(s123*s134*s23*z123*z134) + 
        (3*s12*s1234*z3^2)/(s123*s134*z123) - (2*D*s12*s1234*z3^2)/
         (s123*s134*z123) + (D^2*s12*s1234*z3^2)/(4*s123*s134*z123) - 
        (22*s1234*s13*z3^2)/(s123*s134*z123) + (8*D*s1234*s13*z3^2)/
         (s123*s134*z123) - (D^2*s1234*s13*z3^2)/(2*s123*s134*z123) - 
        (6*s1234*s14*z3^2)/(s123*s134*z123) + (11*D*s1234*s14*z3^2)/
         (2*s123*s134*z123) - (D^2*s1234*s14*z3^2)/(2*s123*s134*z123) + 
        (7*s12^2*s1234*z3^2)/(s123*s134*s23*z123) - (D*s12^2*s1234*z3^2)/
         (2*s123*s134*s23*z123) + (14*s12*s1234*s13*z3^2)/
         (s123*s134*s23*z123) - (11*D*s12*s1234*s13*z3^2)/
         (s123*s134*s23*z123) + (9*D^2*s12*s1234*s13*z3^2)/
         (4*s123*s134*s23*z123) - (D^3*s12*s1234*s13*z3^2)/
         (8*s123*s134*s23*z123) + (56*s12*s1234*s14*z3^2)/
         (s123*s134*s23*z123) - (28*D*s12*s1234*s14*z3^2)/
         (s123*s134*s23*z123) + (19*D^2*s12*s1234*s14*z3^2)/
         (4*s123*s134*s23*z123) - (D^3*s12*s1234*s14*z3^2)/
         (4*s123*s134*s23*z123) + (15*s12*s1234*s24*z3^2)/
         (s123*s134*s23*z123) - (17*D*s12*s1234*s24*z3^2)/
         (2*s123*s134*s23*z123) + (7*D^2*s12*s1234*s24*z3^2)/
         (4*s123*s134*s23*z123) - (D^3*s12*s1234*s24*z3^2)/
         (8*s123*s134*s23*z123) - (12*s1234*s13*s24*z3^2)/
         (s123*s134*s23*z123) + (13*D*s1234*s13*s24*z3^2)/
         (2*s123*s134*s23*z123) - (3*D^2*s1234*s13*s24*z3^2)/
         (4*s123*s134*s23*z123) + (10*s1234*s14*s24*z3^2)/
         (s123*s134*s23*z123) - (D*s1234*s14*s24*z3^2)/(s123*s134*s23*z123) + 
        (21*s12*s1234*s14*z3^2)/(s123*s134*s34*z123) - 
        (7*D*s12*s1234*s14*z3^2)/(s123*s134*s34*z123) + 
        (D^2*s12*s1234*s14*z3^2)/(2*s123*s134*s34*z123) - 
        (4*s1234*s13*s14*z3^2)/(s123*s134*s34*z123) + 
        (7*D*s1234*s13*s14*z3^2)/(2*s123*s134*s34*z123) - 
        (D^2*s1234*s13*s14*z3^2)/(4*s123*s134*s34*z123) - 
        (2*s1234*s14^2*z3^2)/(s123*s134*s34*z123) + (5*D*s1234*s14^2*z3^2)/
         (2*s123*s134*s34*z123) - (D^2*s1234*s14^2*z3^2)/
         (4*s123*s134*s34*z123) + (19*s12^2*s1234*s14*z3^2)/
         (s123*s134*s23*s34*z123) - (9*D*s12^2*s1234*s14*z3^2)/
         (2*s123*s134*s23*s34*z123) + (D^2*s12^2*s1234*s14*z3^2)/
         (4*s123*s134*s23*s34*z123) + (29*s12*s1234*s13*s14*z3^2)/
         (s123*s134*s23*s34*z123) - (31*D*s12*s1234*s13*s14*z3^2)/
         (2*s123*s134*s23*s34*z123) + (5*D^2*s12*s1234*s13*s14*z3^2)/
         (2*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13*s14*z3^2)/
         (8*s123*s134*s23*s34*z123) + (27*s12*s1234*s14^2*z3^2)/
         (s123*s134*s23*s34*z123) - (13*D*s12*s1234*s14^2*z3^2)/
         (s123*s134*s23*s34*z123) + (9*D^2*s12*s1234*s14^2*z3^2)/
         (4*s123*s134*s23*s34*z123) - (D^3*s12*s1234*s14^2*z3^2)/
         (8*s123*s134*s23*s34*z123) + (5*s1234*s14*s23*z3^2)/
         (s123*s134*s34*z123) - (D*s1234*s14*s23*z3^2)/(2*s123*s134*s34*
          z123) - (14*s12*s1234*s24*z3^2)/(s123*s134*s34*z123) + 
        (11*D*s12*s1234*s24*z3^2)/(2*s123*s134*s34*z123) - 
        (D^2*s12*s1234*s24*z3^2)/(2*s123*s134*s34*z123) - 
        (2*s1234*s13*s24*z3^2)/(s123*s134*s34*z123) + 
        (5*D*s1234*s13*s24*z3^2)/(2*s123*s134*s34*z123) - 
        (D^2*s1234*s13*s24*z3^2)/(4*s123*s134*s34*z123) + 
        (11*s1234*s14*s24*z3^2)/(s123*s134*s34*z123) - (D*s1234*s14*s24*z3^2)/
         (s123*s134*s34*z123) - (3*s12^2*s1234*s24*z3^2)/
         (s123*s134*s23*s34*z123) + (5*D*s12^2*s1234*s24*z3^2)/
         (2*s123*s134*s23*s34*z123) - (D^2*s12^2*s1234*s24*z3^2)/
         (4*s123*s134*s23*s34*z123) + (26*s12*s1234*s13*s24*z3^2)/
         (s123*s134*s23*s34*z123) - (23*D*s12*s1234*s13*s24*z3^2)/
         (2*s123*s134*s23*s34*z123) + (2*D^2*s12*s1234*s13*s24*z3^2)/
         (s123*s134*s23*s34*z123) - (D^3*s12*s1234*s13*s24*z3^2)/
         (8*s123*s134*s23*s34*z123) + (17*s1234*s13^2*s24*z3^2)/
         (s123*s134*s23*s34*z123) - (3*D*s1234*s13^2*s24*z3^2)/
         (s123*s134*s23*s34*z123) + (36*s12*s1234*s14*s24*z3^2)/
         (s123*s134*s23*s34*z123) - (25*D*s12*s1234*s14*s24*z3^2)/
         (2*s123*s134*s23*s34*z123) + (2*D^2*s12*s1234*s14*s24*z3^2)/
         (s123*s134*s23*s34*z123) - (D^3*s12*s1234*s14*s24*z3^2)/
         (8*s123*s134*s23*s34*z123) + (24*s1234*s13*s14*s24*z3^2)/
         (s123*s134*s23*s34*z123) - (7*D*s1234*s13*s14*s24*z3^2)/
         (2*s123*s134*s23*s34*z123) + (5*s1234*s14^2*s24*z3^2)/
         (s123*s134*s23*s34*z123) - (D*s1234*s14^2*s24*z3^2)/
         (2*s123*s134*s23*s34*z123) - (11*s12*s1234*s24^2*z3^2)/
         (s123*s134*s23*s34*z123) + (5*D*s12*s1234*s24^2*z3^2)/
         (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s24^2*z3^2)/
         (2*s123*s134*s23*s34*z123) + (3*D*s1234*s13*s24^2*z3^2)/
         (2*s123*s134*s23*s34*z123) - (D^2*s1234*s13*s24^2*z3^2)/
         (4*s123*s134*s23*s34*z123) + (4*s1234*s14*s24^2*z3^2)/
         (s123*s134*s23*s34*z123) - (D*s1234*s14*s24^2*z3^2)/
         (2*s123*s134*s23*s34*z123) + (33*s12*s1234*s34*z3^2)/
         (s123*s134*s23*z123) - (18*D*s12*s1234*s34*z3^2)/
         (s123*s134*s23*z123) + (11*D^2*s12*s1234*s34*z3^2)/
         (4*s123*s134*s23*z123) - (D^3*s12*s1234*s34*z3^2)/
         (8*s123*s134*s23*z123) - (51*s12*s1234*z3^2)/(s123*s134*z134) + 
        (25*D*s12*s1234*z3^2)/(s123*s134*z134) - (13*D^2*s12*s1234*z3^2)/
         (4*s123*s134*z134) + (D^3*s12*s1234*z3^2)/(8*s123*s134*z134) - 
        (26*s1234*s13*z3^2)/(s123*s134*z134) + (7*D*s1234*s13*z3^2)/
         (s123*s134*z134) - (D^2*s1234*s13*z3^2)/(2*s123*s134*z134) + 
        (18*s1234*s14*z3^2)/(s123*s134*z134) - (4*D*s1234*s14*z3^2)/
         (s123*s134*z134) + (D^2*s1234*s14*z3^2)/(4*s123*s134*z134) - 
        (15*s12^2*s1234*z3^2)/(s123*s134*s23*z134) + (7*D*s12^2*s1234*z3^2)/
         (s123*s134*s23*z134) - (D^2*s12^2*s1234*z3^2)/(2*s123*s134*s23*
          z134) - (56*s12*s1234*s13*z3^2)/(s123*s134*s23*z134) + 
        (51*D*s12*s1234*s13*z3^2)/(2*s123*s134*s23*z134) - 
        (13*D^2*s12*s1234*s13*z3^2)/(4*s123*s134*s23*z134) + 
        (D^3*s12*s1234*s13*z3^2)/(8*s123*s134*s23*z134) - 
        (75*s12*s1234*s14*z3^2)/(s123*s134*s23*z134) + 
        (53*D*s12*s1234*s14*z3^2)/(s123*s134*s23*z134) - 
        (17*D^2*s12*s1234*s14*z3^2)/(2*s123*s134*s23*z134) + 
        (3*D^3*s12*s1234*s14*z3^2)/(8*s123*s134*s23*z134) - 
        (29*s12*s1234*s24*z3^2)/(s123*s134*s23*z134) + 
        (37*D*s12*s1234*s24*z3^2)/(2*s123*s134*s23*z134) - 
        (11*D^2*s12*s1234*s24*z3^2)/(4*s123*s134*s23*z134) + 
        (D^3*s12*s1234*s24*z3^2)/(8*s123*s134*s23*z134) + 
        (46*s1234*s13*s24*z3^2)/(s123*s134*s23*z134) - 
        (30*D*s1234*s13*s24*z3^2)/(s123*s134*s23*z134) + 
        (21*D^2*s1234*s13*s24*z3^2)/(4*s123*s134*s23*z134) - 
        (D^3*s1234*s13*s24*z3^2)/(4*s123*s134*s23*z134) + 
        (17*s1234*s14*s24*z3^2)/(s123*s134*s23*z134) - 
        (5*D*s1234*s14*s24*z3^2)/(2*s123*s134*s23*z134) - 
        (31*s12*s1234*s14*z3^2)/(s123*s134*s34*z134) + 
        (35*D*s12*s1234*s14*z3^2)/(2*s123*s134*s34*z134) - 
        (11*D^2*s12*s1234*s14*z3^2)/(4*s123*s134*s34*z134) + 
        (D^3*s12*s1234*s14*z3^2)/(8*s123*s134*s34*z134) - 
        (5*s1234*s13*s14*z3^2)/(s123*s134*s34*z134) + (7*s1234*s14^2*z3^2)/
         (s123*s134*s34*z134) - (7*D*s1234*s14^2*z3^2)/(2*s123*s134*s34*
          z134) + (D^2*s1234*s14^2*z3^2)/(4*s123*s134*s34*z134) - 
        (3*s12^2*s1234*s14*z3^2)/(s123*s134*s23*s34*z134) + 
        (5*D*s12^2*s1234*s14*z3^2)/(2*s123*s134*s23*s34*z134) - 
        (D^2*s12^2*s1234*s14*z3^2)/(4*s123*s134*s23*s34*z134) - 
        (27*s12*s1234*s13*s14*z3^2)/(s123*s134*s23*s34*z134) + 
        (17*D*s12*s1234*s13*s14*z3^2)/(s123*s134*s23*s34*z134) - 
        (11*D^2*s12*s1234*s13*s14*z3^2)/(4*s123*s134*s23*s34*z134) + 
        (D^3*s12*s1234*s13*s14*z3^2)/(8*s123*s134*s23*s34*z134) - 
        (23*s12*s1234*s14^2*z3^2)/(s123*s134*s23*s34*z134) + 
        (16*D*s12*s1234*s14^2*z3^2)/(s123*s134*s23*s34*z134) - 
        (11*D^2*s12*s1234*s14^2*z3^2)/(4*s123*s134*s23*s34*z134) + 
        (D^3*s12*s1234*s14^2*z3^2)/(8*s123*s134*s23*s34*z134) + 
        (4*s1234*s14*s23*z3^2)/(s123*s134*s34*z134) - 
        (5*D*s1234*s14*s23*z3^2)/(2*s123*s134*s34*z134) + 
        (D^2*s1234*s14*s23*z3^2)/(4*s123*s134*s34*z134) + 
        (11*s12*s1234*s24*z3^2)/(s123*s134*s34*z134) - 
        (7*D*s12*s1234*s24*z3^2)/(2*s123*s134*s34*z134) + 
        (D^2*s12*s1234*s24*z3^2)/(4*s123*s134*s34*z134) + 
        (17*s1234*s13*s24*z3^2)/(s123*s134*s34*z134) - 
        (12*D*s1234*s13*s24*z3^2)/(s123*s134*s34*z134) + 
        (9*D^2*s1234*s13*s24*z3^2)/(4*s123*s134*s34*z134) - 
        (D^3*s1234*s13*s24*z3^2)/(8*s123*s134*s34*z134) + 
        (10*s1234*s14*s24*z3^2)/(s123*s134*s34*z134) - 
        (5*D*s1234*s14*s24*z3^2)/(2*s123*s134*s34*z134) + 
        (10*s12^2*s1234*s24*z3^2)/(s123*s134*s23*s34*z134) - 
        (7*D*s12^2*s1234*s24*z3^2)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s12^2*s1234*s24*z3^2)/(4*s123*s134*s23*s34*z134) + 
        (6*s12*s1234*s13*s24*z3^2)/(s123*s134*s23*s34*z134) - 
        (7*D*s12*s1234*s13*s24*z3^2)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s12*s1234*s13*s24*z3^2)/(4*s123*s134*s23*s34*z134) + 
        (35*s1234*s13^2*s24*z3^2)/(s123*s134*s23*s34*z134) - 
        (35*D*s1234*s13^2*s24*z3^2)/(2*s123*s134*s23*s34*z134) + 
        (11*D^2*s1234*s13^2*s24*z3^2)/(4*s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13^2*s24*z3^2)/(8*s123*s134*s23*s34*z134) - 
        (6*s12*s1234*s14*s24*z3^2)/(s123*s134*s23*s34*z134) + 
        (21*D*s12*s1234*s14*s24*z3^2)/(2*s123*s134*s23*s34*z134) - 
        (5*D^2*s12*s1234*s14*s24*z3^2)/(2*s123*s134*s23*s34*z134) + 
        (D^3*s12*s1234*s14*s24*z3^2)/(8*s123*s134*s23*s34*z134) + 
        (40*s1234*s13*s14*s24*z3^2)/(s123*s134*s23*s34*z134) - 
        (19*D*s1234*s13*s14*s24*z3^2)/(s123*s134*s23*s34*z134) + 
        (11*D^2*s1234*s13*s14*s24*z3^2)/(4*s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13*s14*s24*z3^2)/(8*s123*s134*s23*s34*z134) + 
        (14*s1234*s14^2*s24*z3^2)/(s123*s134*s23*s34*z134) - 
        (9*D*s1234*s14^2*s24*z3^2)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s1234*s14^2*s24*z3^2)/(4*s123*s134*s23*s34*z134) + 
        (10*s12*s1234*s24^2*z3^2)/(s123*s134*s23*s34*z134) - 
        (7*D*s12*s1234*s24^2*z3^2)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s12*s1234*s24^2*z3^2)/(4*s123*s134*s23*s34*z134) + 
        (17*s1234*s13*s24^2*z3^2)/(s123*s134*s23*s34*z134) - 
        (14*D*s1234*s13*s24^2*z3^2)/(s123*s134*s23*s34*z134) + 
        (5*D^2*s1234*s13*s24^2*z3^2)/(2*s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13*s24^2*z3^2)/(8*s123*s134*s23*s34*z134) + 
        (3*s1234*s14*s24^2*z3^2)/(s123*s134*s23*s34*z134) - 
        (3*D*s1234*s14*s24^2*z3^2)/(2*s123*s134*s23*s34*z134) - 
        (70*s12*s1234*s34*z3^2)/(s123*s134*s23*z134) + 
        (39*D*s12*s1234*s34*z3^2)/(s123*s134*s23*z134) - 
        (23*D^2*s12*s1234*s34*z3^2)/(4*s123*s134*s23*z134) + 
        (D^3*s12*s1234*s34*z3^2)/(4*s123*s134*s23*z134) + 
        (89*s12*s1234*z1*z3^2)/(s123*s134*z123*z134) - 
        (43*D*s12*s1234*z1*z3^2)/(s123*s134*z123*z134) + 
        (6*D^2*s12*s1234*z1*z3^2)/(s123*s134*z123*z134) - 
        (D^3*s12*s1234*z1*z3^2)/(4*s123*s134*z123*z134) - 
        (3*s1234*s13*z1*z3^2)/(s123*s134*z123*z134) + 
        (31*D*s1234*s13*z1*z3^2)/(s123*s134*z123*z134) - 
        (21*D^2*s1234*s13*z1*z3^2)/(2*s123*s134*z123*z134) + 
        (3*D^3*s1234*s13*z1*z3^2)/(4*s123*s134*z123*z134) - 
        (56*s1234*s14*z1*z3^2)/(s123*s134*z123*z134) + 
        (35*D*s1234*s14*z1*z3^2)/(2*s123*s134*z123*z134) - 
        (5*D^2*s1234*s14*z1*z3^2)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s14*z1*z3^2)/(8*s123*s134*z123*z134) + 
        (21*s12^2*s1234*z1*z3^2)/(s123*s134*s23*z123*z134) - 
        (17*D*s12^2*s1234*z1*z3^2)/(2*s123*s134*s23*z123*z134) + 
        (3*D^2*s12^2*s1234*z1*z3^2)/(4*s123*s134*s23*z123*z134) + 
        (31*s12*s1234*s13*z1*z3^2)/(s123*s134*s23*z123*z134) + 
        (5*D*s12*s1234*s13*z1*z3^2)/(s123*s134*s23*z123*z134) - 
        (9*D^2*s12*s1234*s13*z1*z3^2)/(2*s123*s134*s23*z123*z134) + 
        (3*D^3*s12*s1234*s13*z1*z3^2)/(8*s123*s134*s23*z123*z134) + 
        (20*s12*s1234*s14*z1*z3^2)/(s123*s134*s23*z123*z134) - 
        (30*D*s12*s1234*s14*z1*z3^2)/(s123*s134*s23*z123*z134) + 
        (5*D^2*s12*s1234*s14*z1*z3^2)/(s123*s134*s23*z123*z134) - 
        (D^3*s12*s1234*s14*z1*z3^2)/(4*s123*s134*s23*z123*z134) - 
        (34*s1234*s23*z1*z3^2)/(s123*s134*z123*z134) + 
        (31*D*s1234*s23*z1*z3^2)/(2*s123*s134*z123*z134) - 
        (5*D^2*s1234*s23*z1*z3^2)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s23*z1*z3^2)/(8*s123*s134*z123*z134) - 
        (s1234*s24*z1*z3^2)/(s123*s134*z123*z134) + (3*D*s1234*s24*z1*z3^2)/
         (2*s123*s134*z123*z134) + (D^2*s1234*s24*z1*z3^2)/
         (4*s123*s134*z123*z134) + (25*s12*s1234*s24*z1*z3^2)/
         (s123*s134*s23*z123*z134) - (19*D*s12*s1234*s24*z1*z3^2)/
         (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s24*z1*z3^2)/
         (s123*s134*s23*z123*z134) - (119*s1234*s13*s24*z1*z3^2)/
         (s123*s134*s23*z123*z134) + (119*D*s1234*s13*s24*z1*z3^2)/
         (2*s123*s134*s23*z123*z134) - (37*D^2*s1234*s13*s24*z1*z3^2)/
         (4*s123*s134*s23*z123*z134) + (D^3*s1234*s13*s24*z1*z3^2)/
         (2*s123*s134*s23*z123*z134) - (47*s1234*s14*s24*z1*z3^2)/
         (s123*s134*s23*z123*z134) + (21*D*s1234*s14*s24*z1*z3^2)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z1*z3^2)/
         (2*s123*s134*s23*z123*z134) - (14*s1234*s24^2*z1*z3^2)/
         (s123*s134*s23*z123*z134) + (9*D*s1234*s24^2*z1*z3^2)/
         (2*s123*s134*s23*z123*z134) + (102*s12*s1234*s14*z1*z3^2)/
         (s123*s134*s34*z123*z134) - (81*D*s12*s1234*s14*z1*z3^2)/
         (2*s123*s134*s34*z123*z134) + (21*D^2*s12*s1234*s14*z1*z3^2)/
         (4*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z1*z3^2)/
         (4*s123*s134*s34*z123*z134) - (5*s1234*s13*s14*z1*z3^2)/
         (s123*s134*s34*z123*z134) + (39*D*s1234*s13*s14*z1*z3^2)/
         (2*s123*s134*s34*z123*z134) - (23*D^2*s1234*s13*s14*z1*z3^2)/
         (4*s123*s134*s34*z123*z134) + (3*D^3*s1234*s13*s14*z1*z3^2)/
         (8*s123*s134*s34*z123*z134) - (5*s1234*s14^2*z1*z3^2)/
         (s123*s134*s34*z123*z134) + (3*D*s1234*s14^2*z1*z3^2)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s14^2*z1*z3^2)/
         (4*s123*s134*s34*z123*z134) - (2*s12^2*s1234*s14*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (2*D*s12^2*s1234*s14*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s14*z1*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) + (6*s12*s1234*s13*s14*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (7*D*s12*s1234*s13*s14*z1*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z1*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) - (18*s12*s1234*s14^2*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (4*D*s12*s1234*s14^2*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s14^2*z1*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) - (2*s1234*s14*s23*z1*z3^2)/
         (s123*s134*s34*z123*z134) + (23*D*s1234*s14*s23*z1*z3^2)/
         (2*s123*s134*s34*z123*z134) - (11*D^2*s1234*s14*s23*z1*z3^2)/
         (4*s123*s134*s34*z123*z134) + (D^3*s1234*s14*s23*z1*z3^2)/
         (8*s123*s134*s34*z123*z134) + (15*s12*s1234*s24*z1*z3^2)/
         (s123*s134*s34*z123*z134) - (9*D*s12*s1234*s24*z1*z3^2)/
         (2*s123*s134*s34*z123*z134) + (D^2*s12*s1234*s24*z1*z3^2)/
         (2*s123*s134*s34*z123*z134) - (39*s1234*s13*s24*z1*z3^2)/
         (s123*s134*s34*z123*z134) + (17*D*s1234*s13*s24*z1*z3^2)/
         (s123*s134*s34*z123*z134) - (9*D^2*s1234*s13*s24*z1*z3^2)/
         (4*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s24*z1*z3^2)/
         (8*s123*s134*s34*z123*z134) - (17*s1234*s14*s24*z1*z3^2)/
         (s123*s134*s34*z123*z134) + (8*D*s1234*s14*s24*z1*z3^2)/
         (s123*s134*s34*z123*z134) - (3*D^2*s1234*s14*s24*z1*z3^2)/
         (4*s123*s134*s34*z123*z134) + (12*s12^2*s1234*s24*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s12^2*s1234*s24*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s24*z1*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) - (44*s12*s1234*s13*s24*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (53*D*s12*s1234*s13*s24*z1*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (9*D^2*s12*s1234*s13*s24*z1*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z1*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) - (54*s1234*s13^2*s24*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (25*D*s1234*s13^2*s24*z1*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13^2*s24*z1*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1*z3^2)/
         (8*s123*s134*s23*s34*z123*z134) - (12*s12*s1234*s14*s24*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (2*D*s12*s1234*s14*s24*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (85*s1234*s13*s14*s24*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (77*D*s1234*s13*s14*s24*z1*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (11*D^2*s1234*s13*s14*s24*z1*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z1*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) - (14*s1234*s14^2*s24*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (11*D*s1234*s14^2*s24*z1*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14^2*s24*z1*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) + (4*s1234*s23*s24*z1*z3^2)/
         (s123*s134*s34*z123*z134) - (3*D*s1234*s23*s24*z1*z3^2)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s23*s24*z1*z3^2)/
         (4*s123*s134*s34*z123*z134) - (5*s1234*s24^2*z1*z3^2)/
         (s123*s134*s34*z123*z134) + (D*s1234*s24^2*z1*z3^2)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s24^2*z1*z3^2)/
         (4*s123*s134*s34*z123*z134) + (7*s12*s1234*s24^2*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s12*s1234*s24^2*z1*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s24^2*z1*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) - (68*s1234*s13*s24^2*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (67*D*s1234*s13*s24^2*z1*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (19*D^2*s1234*s13*s24^2*z1*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z1*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) - (23*s1234*s14*s24^2*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (17*D*s1234*s14*s24^2*z1*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14*s24^2*z1*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (5*s1234*s24^3*z1*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s24^3*z1*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (4*s1234*s34*z1*z3^2)/
         (s123*s134*z123*z134) + (11*D*s1234*s34*z1*z3^2)/
         (s123*s134*z123*z134) - (9*D^2*s1234*s34*z1*z3^2)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s34*z1*z3^2)/
         (8*s123*s134*z123*z134) + (81*s12*s1234*s34*z1*z3^2)/
         (s123*s134*s23*z123*z134) - (75*D*s12*s1234*s34*z1*z3^2)/
         (2*s123*s134*s23*z123*z134) + (21*D^2*s12*s1234*s34*z1*z3^2)/
         (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s34*z1*z3^2)/
         (4*s123*s134*s23*z123*z134) - (9*s1234*s24*s34*z1*z3^2)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s24*s34*z1*z3^2)/
         (s123*s134*s23*z123*z134) + (86*s12*s1234*z2*z3^2)/
         (s123*s134*z123*z134) - (41*D*s12*s1234*z2*z3^2)/
         (s123*s134*z123*z134) + (23*D^2*s12*s1234*z2*z3^2)/
         (4*s123*s134*z123*z134) - (D^3*s12*s1234*z2*z3^2)/
         (4*s123*s134*z123*z134) + (85*s1234*s13*z2*z3^2)/
         (s123*s134*z123*z134) - (33*D*s1234*s13*z2*z3^2)/
         (2*s123*s134*z123*z134) - (7*D^2*s1234*s13*z2*z3^2)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s13*z2*z3^2)/
         (4*s123*s134*z123*z134) - (69*s1234*s14*z2*z3^2)/
         (s123*s134*z123*z134) + (55*D*s1234*s14*z2*z3^2)/
         (2*s123*s134*z123*z134) - (13*D^2*s1234*s14*z2*z3^2)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s14*z2*z3^2)/
         (8*s123*s134*z123*z134) + (10*s12^2*s1234*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (5*D*s12^2*s1234*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z2*z3^2)/
         (2*s123*s134*s23*z123*z134) + (76*s12*s1234*s13*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (21*D*s12*s1234*s13*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z2*z3^2)/
         (8*s123*s134*s23*z123*z134) + (44*s1234*s13^2*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (41*D*s1234*s13^2*z2*z3^2)/
         (2*s123*s134*s23*z123*z134) + (11*D^2*s1234*s13^2*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13^2*z2*z3^2)/
         (8*s123*s134*s23*z123*z134) - (32*s12*s1234*s14*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (15*D*s12*s1234*s14*z2*z3^2)/
         (2*s123*s134*s23*z123*z134) + (2*D^2*s12*s1234*s14*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z2*z3^2)/
         (8*s123*s134*s23*z123*z134) + (10*s1234*s13*s14*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (5*s1234*s14^2*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (7*D*s1234*s14^2*z2*z3^2)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14^2*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) - (23*s12*s1234*s24*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (4*D*s12*s1234*s24*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (40*s1234*s13*s24*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (49*D*s1234*s13*s24*z2*z3^2)/
         (2*s123*s134*s23*z123*z134) - (9*D^2*s1234*s13*s24*z2*z3^2)/
         (2*s123*s134*s23*z123*z134) + (D^3*s1234*s13*s24*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) - (47*s1234*s14*s24*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (25*D*s1234*s14*s24*z2*z3^2)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (73*s12*s1234*s14*z2*z3^2)/
         (s123*s134*s34*z123*z134) - (49*D*s12*s1234*s14*z2*z3^2)/
         (2*s123*s134*s34*z123*z134) + (11*D^2*s12*s1234*s14*z2*z3^2)/
         (4*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z2*z3^2)/
         (8*s123*s134*s34*z123*z134) + (14*s1234*s13*s14*z2*z3^2)/
         (s123*s134*s34*z123*z134) + (13*D*s1234*s13*s14*z2*z3^2)/
         (s123*s134*s34*z123*z134) - (4*D^2*s1234*s13*s14*z2*z3^2)/
         (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z2*z3^2)/
         (4*s123*s134*s34*z123*z134) - (4*s1234*s14^2*z2*z3^2)/
         (s123*s134*s34*z123*z134) + (11*D*s1234*s14^2*z2*z3^2)/
         (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14^2*z2*z3^2)/
         (2*s123*s134*s34*z123*z134) + (4*s12^2*s1234*s14*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s12^2*s1234*s14*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s14*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) + (17*s12*s1234*s13*s14*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (6*D*s12*s1234*s13*s14*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s14*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) + (5*s1234*s13^2*s14*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (D*s1234*s13^2*s14*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (17*s12*s1234*s14^2*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (7*D*s12*s1234*s14^2*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s14^2*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) + (2*s1234*s13*s14^2*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (2*s1234*s14*s23*z2*z3^2)/
         (s123*s134*s34*z123*z134) + (27*D*s1234*s14*s23*z2*z3^2)/
         (2*s123*s134*s34*z123*z134) - (11*D^2*s1234*s14*s23*z2*z3^2)/
         (4*s123*s134*s34*z123*z134) + (D^3*s1234*s14*s23*z2*z3^2)/
         (8*s123*s134*s34*z123*z134) - (17*s12*s1234*s24*z2*z3^2)/
         (s123*s134*s34*z123*z134) + (11*D*s12*s1234*s24*z2*z3^2)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z2*z3^2)/
         (4*s123*s134*s34*z123*z134) - (s1234*s13*s24*z2*z3^2)/
         (s123*s134*s34*z123*z134) - (D*s1234*s13*s24*z2*z3^2)/
         (2*s123*s134*s34*z123*z134) - (14*s1234*s14*s24*z2*z3^2)/
         (s123*s134*s34*z123*z134) + (9*D*s1234*s14*s24*z2*z3^2)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z2*z3^2)/
         (s123*s134*s34*z123*z134) - (11*s12^2*s1234*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (9*D*s12^2*s1234*s24*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s24*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) - (15*s12*s1234*s13*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (12*D*s12*s1234*s13*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (9*D^2*s12*s1234*s13*s24*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z2*z3^2)/
         (8*s123*s134*s23*s34*z123*z134) - (15*s1234*s13^2*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (D*s1234*s13^2*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (5*D^2*s1234*s13^2*s24*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z2*z3^2)/
         (8*s123*s134*s23*s34*z123*z134) - (28*s12*s1234*s14*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (8*D*s12*s1234*s14*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s14*s24*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (22*s1234*s13*s14*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (29*D*s1234*s13*s14*s24*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (11*D^2*s1234*s13*s14*s24*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z2*z3^2)/
         (8*s123*s134*s23*s34*z123*z134) - (8*s1234*s14^2*s24*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (7*D*s1234*s14^2*s24*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14^2*s24*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (12*s12*s1234*s24^2*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (5*D*s12*s1234*s24^2*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s24^2*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) - (14*s1234*s13*s24^2*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (25*D*s1234*s13*s24^2*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s24^2*z2*z3^2)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z2*z3^2)/
         (8*s123*s134*s23*s34*z123*z134) - (11*s1234*s14*s24^2*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) + (5*D*s1234*s14*s24^2*z2*z3^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14*s24^2*z2*z3^2)/
         (2*s123*s134*s23*s34*z123*z134) + (52*s12*s1234*s34*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (31*D*s12*s1234*s34*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (19*D^2*s12*s1234*s34*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s34*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) + (26*s1234*s13*s34*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (14*D*s1234*s13*s34*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (9*D^2*s1234*s13*s34*z2*z3^2)/
         (4*s123*s134*s23*z123*z134) - (D^3*s1234*s13*s34*z2*z3^2)/
         (8*s123*s134*s23*z123*z134) - (12*s1234*s14*s34*z2*z3^2)/
         (s123*s134*s23*z123*z134) + (7*D*s1234*s14*s34*z2*z3^2)/
         (s123*s134*s23*z123*z134) - (D^2*s1234*s14*s34*z2*z3^2)/
         (2*s123*s134*s23*z123*z134) + (32*s12*s1234*z3^3)/
         (s123*s134*z123*z134) - (35*D*s12*s1234*z3^3)/(2*s123*s134*z123*
          z134) + (11*D^2*s12*s1234*z3^3)/(4*s123*s134*z123*z134) - 
        (D^3*s12*s1234*z3^3)/(8*s123*s134*z123*z134) - 
        (4*s1234*s13*z3^3)/(s123*s134*z123*z134) + (11*D*s1234*s13*z3^3)/
         (s123*s134*z123*z134) - (7*D^2*s1234*s13*z3^3)/
         (2*s123*s134*z123*z134) + (D^3*s1234*s13*z3^3)/
         (4*s123*s134*z123*z134) - (24*s1234*s14*z3^3)/(s123*s134*z123*
          z134) + (9*D*s1234*s14*z3^3)/(2*s123*s134*z123*z134) - 
        (D^2*s1234*s14*z3^3)/(4*s123*s134*z123*z134) + (2*s12^2*s1234*z3^3)/
         (s123*s134*s23*z123*z134) - (2*D*s12^2*s1234*z3^3)/
         (s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z3^3)/
         (4*s123*s134*s23*z123*z134) + (8*s12*s1234*s13*z3^3)/
         (s123*s134*s23*z123*z134) + (2*D*s12*s1234*s13*z3^3)/
         (s123*s134*s23*z123*z134) - (3*D^2*s12*s1234*s13*z3^3)/
         (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z3^3)/
         (8*s123*s134*s23*z123*z134) + (3*s12*s1234*s14*z3^3)/
         (s123*s134*s23*z123*z134) - (12*D*s12*s1234*s14*z3^3)/
         (s123*s134*s23*z123*z134) + (9*D^2*s12*s1234*s14*z3^3)/
         (4*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z3^3)/
         (8*s123*s134*s23*z123*z134) + (3*s12*s1234*s24*z3^3)/
         (s123*s134*s23*z123*z134) - (5*D*s12*s1234*s24*z3^3)/
         (2*s123*s134*s23*z123*z134) + (D^2*s12*s1234*s24*z3^3)/
         (4*s123*s134*s23*z123*z134) - (52*s1234*s13*s24*z3^3)/
         (s123*s134*s23*z123*z134) + (57*D*s1234*s13*s24*z3^3)/
         (2*s123*s134*s23*z123*z134) - (19*D^2*s1234*s13*s24*z3^3)/
         (4*s123*s134*s23*z123*z134) + (D^3*s1234*s13*s24*z3^3)/
         (4*s123*s134*s23*z123*z134) - (11*s1234*s14*s24*z3^3)/
         (s123*s134*s23*z123*z134) + (5*D*s1234*s14*s24*z3^3)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s14*s24*z3^3)/
         (4*s123*s134*s23*z123*z134) + (25*s12*s1234*s14*z3^3)/
         (s123*s134*s34*z123*z134) - (27*D*s12*s1234*s14*z3^3)/
         (2*s123*s134*s34*z123*z134) + (9*D^2*s12*s1234*s14*z3^3)/
         (4*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z3^3)/
         (8*s123*s134*s34*z123*z134) - (7*s1234*s13*s14*z3^3)/
         (s123*s134*s34*z123*z134) + (8*D*s1234*s13*s14*z3^3)/
         (s123*s134*s34*z123*z134) - (2*D^2*s1234*s13*s14*z3^3)/
         (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z3^3)/
         (8*s123*s134*s34*z123*z134) - (10*s1234*s14^2*z3^3)/
         (s123*s134*s34*z123*z134) + (7*D*s1234*s14^2*z3^3)/
         (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14^2*z3^3)/
         (4*s123*s134*s34*z123*z134) - (8*s12^2*s1234*s14*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (D*s12^2*s1234*s14*z3^3)/
         (s123*s134*s23*s34*z123*z134) - (3*s12*s1234*s13*s14*z3^3)/
         (s123*s134*s23*s34*z123*z134) - (14*s12*s1234*s14^2*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (7*D*s12*s1234*s14^2*z3^3)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s14^2*z3^3)/
         (4*s123*s134*s23*s34*z123*z134) + (2*s1234*s14*s23*z3^3)/
         (s123*s134*s34*z123*z134) + (D*s1234*s14*s23*z3^3)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s23*z3^3)/
         (4*s123*s134*s34*z123*z134) - (33*s1234*s13*s24*z3^3)/
         (s123*s134*s34*z123*z134) + (16*D*s1234*s13*s24*z3^3)/
         (s123*s134*s34*z123*z134) - (5*D^2*s1234*s13*s24*z3^3)/
         (2*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s24*z3^3)/
         (8*s123*s134*s34*z123*z134) - (13*s1234*s14*s24*z3^3)/
         (s123*s134*s34*z123*z134) + (5*D*s1234*s14*s24*z3^3)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z3^3)/
         (2*s123*s134*s34*z123*z134) + (s12^2*s1234*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) - (26*s12*s1234*s13*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (15*D*s12*s1234*s13*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) - (5*D^2*s12*s1234*s13*s24*z3^3)/
         (2*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z3^3)/
         (8*s123*s134*s23*s34*z123*z134) - (28*s1234*s13^2*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (19*D*s1234*s13^2*s24*z3^3)/
         (2*s123*s134*s23*s34*z123*z134) - (3*D^2*s1234*s13^2*s24*z3^3)/
         (4*s123*s134*s23*s34*z123*z134) - (14*s12*s1234*s14*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (7*D*s12*s1234*s14*s24*z3^3)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s14*s24*z3^3)/
         (4*s123*s134*s23*s34*z123*z134) - (35*s1234*s13*s14*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (35*D*s1234*s13*s14*s24*z3^3)/
         (2*s123*s134*s23*s34*z123*z134) - (11*D^2*s1234*s13*s14*s24*z3^3)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z3^3)/
         (8*s123*s134*s23*s34*z123*z134) - (4*s1234*s14^2*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (2*D*s1234*s14^2*s24*z3^3)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14^2*s24*z3^3)/
         (4*s123*s134*s23*s34*z123*z134) + (s12*s1234*s24^2*z3^3)/
         (s123*s134*s23*s34*z123*z134) - (29*s1234*s13*s24^2*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (16*D*s1234*s13*s24^2*z3^3)/
         (s123*s134*s23*s34*z123*z134) - (5*D^2*s1234*s13*s24^2*z3^3)/
         (2*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z3^3)/
         (8*s123*s134*s23*s34*z123*z134) - (5*s1234*s14*s24^2*z3^3)/
         (s123*s134*s23*s34*z123*z134) + (5*D*s1234*s14*s24^2*z3^3)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s14*s24^2*z3^3)/
         (4*s123*s134*s23*s34*z123*z134) + (30*s12*s1234*s34*z3^3)/
         (s123*s134*s23*z123*z134) - (33*D*s12*s1234*s34*z3^3)/
         (2*s123*s134*s23*z123*z134) + (5*D^2*s12*s1234*s34*z3^3)/
         (2*s123*s134*s23*z123*z134) - (D^3*s12*s1234*s34*z3^3)/
         (8*s123*s134*s23*z123*z134) + (28*s12*s1234*z4)/(s123*s134) - 
        (11*D*s12*s1234*z4)/(s123*s134) + (3*D^2*s12*s1234*z4)/
         (4*s123*s134) - (4*s1234*s13*z4)/(s123*s134) - 
        (23*D*s1234*s13*z4)/(2*s123*s134) + (11*D^2*s1234*s13*z4)/
         (4*s123*s134) - (D^3*s1234*s13*z4)/(8*s123*s134) - 
        (8*s1234*s14*z4)/(s123*s134) - (D*s1234*s14*z4)/(2*s123*s134) + 
        (3*s12^2*s1234*z4)/(s123*s134*s23) - (5*D*s12^2*s1234*z4)/
         (2*s123*s134*s23) + (D^2*s12^2*s1234*z4)/(4*s123*s134*s23) + 
        (9*s12*s1234*s13*z4)/(s123*s134*s23) - (6*D*s12*s1234*s13*z4)/
         (s123*s134*s23) + (D^2*s12*s1234*s13*z4)/(2*s123*s134*s23) - 
        (11*s12*s1234*s14*z4)/(s123*s134*s23) + (3*D*s12*s1234*s14*z4)/
         (2*s123*s134*s23) + (15*s12*s1234*s24*z4)/(s123*s134*s23) - 
        (11*D*s12*s1234*s24*z4)/(2*s123*s134*s23) + (D^2*s12*s1234*s24*z4)/
         (2*s123*s134*s23) + (4*s1234*s13*s24*z4)/(s123*s134*s23) - 
        (4*D*s1234*s13*s24*z4)/(s123*s134*s23) + (D^2*s1234*s13*s24*z4)/
         (2*s123*s134*s23) - (9*s1234*s14*s24*z4)/(s123*s134*s23) + 
        (D*s1234*s14*s24*z4)/(2*s123*s134*s23) - (2*s12^2*s1234*z4)/
         (s123*s134*s34) + (3*D*s12^2*s1234*z4)/(2*s123*s134*s34) - 
        (D^2*s12^2*s1234*z4)/(4*s123*s134*s34) + (31*s12*s1234*s13*z4)/
         (s123*s134*s34) - (29*D*s12*s1234*s13*z4)/(2*s123*s134*s34) + 
        (9*D^2*s12*s1234*s13*z4)/(4*s123*s134*s34) - (D^3*s12*s1234*s13*z4)/
         (8*s123*s134*s34) + (7*s1234*s13^2*z4)/(s123*s134*s34) - 
        (13*D*s1234*s13^2*z4)/(2*s123*s134*s34) + (7*D^2*s1234*s13^2*z4)/
         (4*s123*s134*s34) - (D^3*s1234*s13^2*z4)/(8*s123*s134*s34) - 
        (19*s12*s1234*s14*z4)/(s123*s134*s34) + (19*D*s12*s1234*s14*z4)/
         (2*s123*s134*s34) - (D^2*s12*s1234*s14*z4)/(s123*s134*s34) + 
        (5*s1234*s13*s14*z4)/(s123*s134*s34) - (5*D*s1234*s13*s14*z4)/
         (s123*s134*s34) + (3*D^2*s1234*s13*s14*z4)/(2*s123*s134*s34) - 
        (D^3*s1234*s13*s14*z4)/(8*s123*s134*s34) + (s1234*s14^2*z4)/
         (s123*s134*s34) - (D*s1234*s14^2*z4)/(2*s123*s134*s34) + 
        (17*s12^2*s1234*s13*z4)/(s123*s134*s23*s34) - 
        (4*D*s12^2*s1234*s13*z4)/(s123*s134*s23*s34) + 
        (D^2*s12^2*s1234*s13*z4)/(4*s123*s134*s23*s34) + 
        (9*s12*s1234*s13^2*z4)/(s123*s134*s23*s34) - (7*D*s12*s1234*s13^2*z4)/
         (2*s123*s134*s23*s34) + (D^2*s12*s1234*s13^2*z4)/
         (4*s123*s134*s23*s34) - (3*s12^2*s1234*s14*z4)/(s123*s134*s23*s34) + 
        (2*D*s12^2*s1234*s14*z4)/(s123*s134*s23*s34) - 
        (D^2*s12^2*s1234*s14*z4)/(4*s123*s134*s23*s34) + 
        (3*D*s12*s1234*s13*s14*z4)/(2*s123*s134*s23*s34) - 
        (D^2*s12*s1234*s13*s14*z4)/(4*s123*s134*s23*s34) - 
        (6*s12*s1234*s23*z4)/(s123*s134*s34) + (2*D*s12*s1234*s23*z4)/
         (s123*s134*s34) - (D^2*s12*s1234*s23*z4)/(4*s123*s134*s34) - 
        (8*s1234*s13*s23*z4)/(s123*s134*s34) - (5*D*s1234*s13*s23*z4)/
         (2*s123*s134*s34) + (3*D^2*s1234*s13*s23*z4)/(2*s123*s134*s34) - 
        (D^3*s1234*s13*s23*z4)/(8*s123*s134*s34) - (37*s1234*s14*s23*z4)/
         (s123*s134*s34) + (29*D*s1234*s14*s23*z4)/(2*s123*s134*s34) - 
        (5*D^2*s1234*s14*s23*z4)/(4*s123*s134*s34) + (7*s12*s1234*s24*z4)/
         (s123*s134*s34) - (2*D*s12*s1234*s24*z4)/(s123*s134*s34) + 
        (10*s1234*s13*s24*z4)/(s123*s134*s34) - (10*D*s1234*s13*s24*z4)/
         (s123*s134*s34) + (9*D^2*s1234*s13*s24*z4)/(4*s123*s134*s34) - 
        (D^3*s1234*s13*s24*z4)/(8*s123*s134*s34) - (30*s1234*s14*s24*z4)/
         (s123*s134*s34) + (19*D*s1234*s14*s24*z4)/(2*s123*s134*s34) - 
        (3*D^2*s1234*s14*s24*z4)/(4*s123*s134*s34) - (4*s12^2*s1234*s24*z4)/
         (s123*s134*s23*s34) + (D*s12^2*s1234*s24*z4)/(2*s123*s134*s23*s34) + 
        (12*s12*s1234*s13*s24*z4)/(s123*s134*s23*s34) - 
        (5*D*s12*s1234*s13*s24*z4)/(2*s123*s134*s23*s34) + 
        (D^2*s12*s1234*s13*s24*z4)/(4*s123*s134*s23*s34) - 
        (4*s1234*s13^2*s24*z4)/(s123*s134*s23*s34) + (3*D*s1234*s13^2*s24*z4)/
         (2*s123*s134*s23*s34) - (9*s12*s1234*s14*s24*z4)/
         (s123*s134*s23*s34) + (3*D*s12*s1234*s14*s24*z4)/
         (s123*s134*s23*s34) - (D^2*s12*s1234*s14*s24*z4)/
         (4*s123*s134*s23*s34) - (9*s1234*s13*s14*s24*z4)/
         (s123*s134*s23*s34) + (7*D*s1234*s13*s14*s24*z4)/
         (2*s123*s134*s23*s34) - (D^2*s1234*s13*s14*s24*z4)/
         (4*s123*s134*s23*s34) + (6*s12*s1234*s24^2*z4)/(s123*s134*s23*s34) - 
        (3*D*s12*s1234*s24^2*z4)/(s123*s134*s23*s34) + 
        (D^2*s12*s1234*s24^2*z4)/(4*s123*s134*s23*s34) + 
        (11*s1234*s13*s24^2*z4)/(s123*s134*s23*s34) - 
        (7*D*s1234*s13*s24^2*z4)/(2*s123*s134*s23*s34) + 
        (D^2*s1234*s13*s24^2*z4)/(4*s123*s134*s23*s34) + 
        (2*s1234*s14*s24^2*z4)/(s123*s134*s23*s34) - (D*s1234*s14*s24^2*z4)/
         (s123*s134*s23*s34) + (10*s12*s1234*s34*z4)/(s123*s134*s23) - 
        (3*D*s12*s1234*s34*z4)/(2*s123*s134*s23) - (38*s12*s1234*z1*z4)/
         (s123*s134*z123) + (4*D*s12*s1234*z1*z4)/(s123*s134*z123) + 
        (D^2*s12*s1234*z1*z4)/(2*s123*s134*z123) + (50*s1234*s13*z1*z4)/
         (s123*s134*z123) - (12*D*s1234*s13*z1*z4)/(s123*s134*z123) + 
        (D^2*s1234*s13*z1*z4)/(s123*s134*z123) + (5*s1234*s14*z1*z4)/
         (s123*s134*z123) + (5*D*s1234*s14*z1*z4)/(2*s123*s134*z123) - 
        (D^2*s1234*s14*z1*z4)/(4*s123*s134*z123) + (7*s12^2*s1234*z1*z4)/
         (s123*s134*s23*z123) - (7*D*s12^2*s1234*z1*z4)/
         (2*s123*s134*s23*z123) + (D^2*s12^2*s1234*z1*z4)/
         (2*s123*s134*s23*z123) + (3*s12*s1234*s13*z1*z4)/
         (s123*s134*s23*z123) - (D*s12*s1234*s13*z1*z4)/
         (2*s123*s134*s23*z123) + (D^2*s12*s1234*s13*z1*z4)/
         (4*s123*s134*s23*z123) + (13*s12*s1234*s14*z1*z4)/
         (s123*s134*s23*z123) - (7*D*s12*s1234*s14*z1*z4)/
         (2*s123*s134*s23*z123) + (D^2*s12*s1234*s14*z1*z4)/
         (4*s123*s134*s23*z123) - (22*s1234*s23*z1*z4)/(s123*s134*z123) + 
        (5*D*s1234*s23*z1*z4)/(s123*s134*z123) - (D^2*s1234*s23*z1*z4)/
         (4*s123*s134*z123) - (12*s1234*s24*z1*z4)/(s123*s134*z123) + 
        (D*s1234*s24*z1*z4)/(s123*s134*z123) - (18*s12*s1234*s24*z1*z4)/
         (s123*s134*s23*z123) + (D*s12*s1234*s24*z1*z4)/
         (s123*s134*s23*z123) + (2*s1234*s13*s24*z1*z4)/
         (s123*s134*s23*z123) + (D*s1234*s13*s24*z1*z4)/
         (s123*s134*s23*z123) - (D^2*s1234*s13*s24*z1*z4)/
         (4*s123*s134*s23*z123) + (11*s1234*s14*s24*z1*z4)/
         (s123*s134*s23*z123) - (D*s1234*s14*s24*z1*z4)/
         (s123*s134*s23*z123) - (11*s1234*s24^2*z1*z4)/(s123*s134*s23*z123) + 
        (3*D*s1234*s24^2*z1*z4)/(2*s123*s134*s23*z123) + 
        (10*s12^2*s1234*z1*z4)/(s123*s134*s34*z123) - (5*D*s12^2*s1234*z1*z4)/
         (2*s123*s134*s34*z123) + (D^2*s12^2*s1234*z1*z4)/
         (4*s123*s134*s34*z123) - (33*s12*s1234*s13*z1*z4)/
         (s123*s134*s34*z123) + (8*D*s12*s1234*s13*z1*z4)/
         (s123*s134*s34*z123) - (D^2*s12*s1234*s13*z1*z4)/
         (4*s123*s134*s34*z123) + (5*s1234*s13^2*z1*z4)/
         (s123*s134*s34*z123) - (5*D*s1234*s13^2*z1*z4)/
         (2*s123*s134*s34*z123) + (D^2*s1234*s13^2*z1*z4)/
         (4*s123*s134*s34*z123) - (29*s12*s1234*s14*z1*z4)/
         (s123*s134*s34*z123) + (2*D*s12*s1234*s14*z1*z4)/
         (s123*s134*s34*z123) + (D^2*s12*s1234*s14*z1*z4)/
         (4*s123*s134*s34*z123) - (5*s1234*s13*s14*z1*z4)/
         (s123*s134*s34*z123) + (D*s1234*s13*s14*z1*z4)/
         (2*s123*s134*s34*z123) + (D^2*s1234*s13*s14*z1*z4)/
         (4*s123*s134*s34*z123) + (s1234*s14^2*z1*z4)/(s123*s134*s34*z123) + 
        (D*s1234*s14^2*z1*z4)/(2*s123*s134*s34*z123) - 
        (11*s12^2*s1234*s13*z1*z4)/(s123*s134*s23*s34*z123) + 
        (3*D*s12^2*s1234*s13*z1*z4)/(2*s123*s134*s23*s34*z123) + 
        (D*s12*s1234*s13^2*z1*z4)/(2*s123*s134*s23*s34*z123) + 
        (3*s12^2*s1234*s14*z1*z4)/(s123*s134*s23*s34*z123) - 
        (2*D*s12^2*s1234*s14*z1*z4)/(s123*s134*s23*s34*z123) + 
        (D^2*s12^2*s1234*s14*z1*z4)/(4*s123*s134*s23*s34*z123) - 
        (3*D*s12*s1234*s13*s14*z1*z4)/(2*s123*s134*s23*s34*z123) + 
        (D^2*s12*s1234*s13*s14*z1*z4)/(4*s123*s134*s23*s34*z123) + 
        (3*s12*s1234*s23*z1*z4)/(s123*s134*s34*z123) - 
        (3*D*s12*s1234*s23*z1*z4)/(2*s123*s134*s34*z123) + 
        (D^2*s12*s1234*s23*z1*z4)/(4*s123*s134*s34*z123) + 
        (12*s1234*s13*s23*z1*z4)/(s123*s134*s34*z123) - 
        (7*D*s1234*s13*s23*z1*z4)/(2*s123*s134*s34*z123) + 
        (D^2*s1234*s13*s23*z1*z4)/(4*s123*s134*s34*z123) - 
        (21*s1234*s14*s23*z1*z4)/(s123*s134*s34*z123) + 
        (9*D*s1234*s14*s23*z1*z4)/(2*s123*s134*s34*z123) - 
        (D^2*s1234*s14*s23*z1*z4)/(4*s123*s134*s34*z123) - 
        (3*s1234*s23^2*z1*z4)/(s123*s134*s34*z123) - (4*s12*s1234*s24*z1*z4)/
         (s123*s134*s34*z123) - (D*s12*s1234*s24*z1*z4)/
         (s123*s134*s34*z123) + (D^2*s12*s1234*s24*z1*z4)/
         (4*s123*s134*s34*z123) + (6*s1234*s13*s24*z1*z4)/
         (s123*s134*s34*z123) - (7*D*s1234*s13*s24*z1*z4)/
         (2*s123*s134*s34*z123) + (D^2*s1234*s13*s24*z1*z4)/
         (2*s123*s134*s34*z123) - (8*s1234*s14*s24*z1*z4)/
         (s123*s134*s34*z123) + (2*D*s1234*s14*s24*z1*z4)/
         (s123*s134*s34*z123) + (8*s12^2*s1234*s24*z1*z4)/
         (s123*s134*s23*s34*z123) - (3*D*s12^2*s1234*s24*z1*z4)/
         (s123*s134*s23*s34*z123) + (D^2*s12^2*s1234*s24*z1*z4)/
         (4*s123*s134*s23*s34*z123) - (6*s12*s1234*s13*s24*z1*z4)/
         (s123*s134*s23*s34*z123) - (D*s12*s1234*s13*s24*z1*z4)/
         (2*s123*s134*s23*s34*z123) + (6*s1234*s13^2*s24*z1*z4)/
         (s123*s134*s23*s34*z123) - (2*D*s1234*s13^2*s24*z1*z4)/
         (s123*s134*s23*s34*z123) + (5*s12*s1234*s14*s24*z1*z4)/
         (s123*s134*s23*s34*z123) - (3*D*s12*s1234*s14*s24*z1*z4)/
         (2*s123*s134*s23*s34*z123) + (5*s1234*s13*s14*s24*z1*z4)/
         (s123*s134*s23*s34*z123) - (3*D*s1234*s13*s14*s24*z1*z4)/
         (2*s123*s134*s23*s34*z123) - (4*s1234*s23*s24*z1*z4)/
         (s123*s134*s34*z123) + (4*s1234*s24^2*z1*z4)/(s123*s134*s34*z123) - 
        (D*s1234*s24^2*z1*z4)/(2*s123*s134*s34*z123) - 
        (3*s12*s1234*s24^2*z1*z4)/(s123*s134*s23*s34*z123) - 
        (2*s1234*s13*s24^2*z1*z4)/(s123*s134*s23*s34*z123) - 
        (s1234*s14*s24^2*z1*z4)/(s123*s134*s23*s34*z123) + 
        (D*s1234*s14*s24^2*z1*z4)/(2*s123*s134*s23*s34*z123) - 
        (3*s1234*s24^3*z1*z4)/(s123*s134*s23*s34*z123) + 
        (D*s1234*s24^3*z1*z4)/(2*s123*s134*s23*s34*z123) - 
        (23*s1234*s34*z1*z4)/(s123*s134*z123) + (5*D*s1234*s34*z1*z4)/
         (s123*s134*z123) - (D^2*s1234*s34*z1*z4)/(4*s123*s134*z123) - 
        (14*s12*s1234*s34*z1*z4)/(s123*s134*s23*z123) - 
        (D*s12*s1234*s34*z1*z4)/(2*s123*s134*s23*z123) + 
        (D^2*s12*s1234*s34*z1*z4)/(4*s123*s134*s23*z123) - 
        (8*s1234*s24*s34*z1*z4)/(s123*s134*s23*z123) + 
        (D*s1234*s24*s34*z1*z4)/(s123*s134*s23*z123) - (50*s12*s1234*z1*z4)/
         (s123*s134*z134) + (12*D*s12*s1234*z1*z4)/(s123*s134*z134) - 
        (3*D^2*s12*s1234*z1*z4)/(4*s123*s134*z134) - (19*s1234*s13*z1*z4)/
         (s123*s134*z134) + (41*D*s1234*s13*z1*z4)/(2*s123*s134*z134) - 
        (13*D^2*s1234*s13*z1*z4)/(4*s123*s134*z134) + (D^3*s1234*s13*z1*z4)/
         (8*s123*s134*z134) + (104*s1234*s14*z1*z4)/(s123*s134*z134) - 
        (99*D*s1234*s14*z1*z4)/(2*s123*s134*z134) + (33*D^2*s1234*s14*z1*z4)/
         (4*s123*s134*z134) - (3*D^3*s1234*s14*z1*z4)/(8*s123*s134*z134) - 
        (22*s12^2*s1234*z1*z4)/(s123*s134*s23*z134) + (4*D*s12^2*s1234*z1*z4)/
         (s123*s134*s23*z134) - (D^2*s12^2*s1234*z1*z4)/
         (4*s123*s134*s23*z134) - (37*s12*s1234*s13*z1*z4)/
         (s123*s134*s23*z134) + (21*D*s12*s1234*s13*z1*z4)/
         (2*s123*s134*s23*z134) - (3*D^2*s12*s1234*s13*z1*z4)/
         (4*s123*s134*s23*z134) + (11*s12*s1234*s14*z1*z4)/
         (s123*s134*s23*z134) - (D*s12*s1234*s14*z1*z4)/
         (2*s123*s134*s23*z134) + (72*s1234*s23*z1*z4)/(s123*s134*z134) - 
        (65*D*s1234*s23*z1*z4)/(2*s123*s134*z134) + (4*D^2*s1234*s23*z1*z4)/
         (s123*s134*z134) - (D^3*s1234*s23*z1*z4)/(8*s123*s134*z134) + 
        (34*s1234*s24*z1*z4)/(s123*s134*z134) - (26*D*s1234*s24*z1*z4)/
         (s123*s134*z134) + (15*D^2*s1234*s24*z1*z4)/(4*s123*s134*z134) - 
        (D^3*s1234*s24*z1*z4)/(8*s123*s134*z134) - (45*s12*s1234*s24*z1*z4)/
         (s123*s134*s23*z134) + (6*D*s12*s1234*s24*z1*z4)/
         (s123*s134*s23*z134) + (17*s1234*s13*s24*z1*z4)/
         (s123*s134*s23*z134) - (7*D*s1234*s13*s24*z1*z4)/
         (2*s123*s134*s23*z134) + (D^2*s1234*s13*s24*z1*z4)/
         (4*s123*s134*s23*z134) + (10*s1234*s14*s24*z1*z4)/
         (s123*s134*s23*z134) - (3*D*s1234*s14*s24*z1*z4)/
         (2*s123*s134*s23*z134) - (6*s1234*s24^2*z1*z4)/
         (s123*s134*s23*z134) - (2*D*s1234*s24^2*z1*z4)/
         (s123*s134*s23*z134) + (D^2*s1234*s24^2*z1*z4)/
         (4*s123*s134*s23*z134) + (7*s12^2*s1234*z1*z4)/
         (s123*s134*s34*z134) - (3*D*s12^2*s1234*z1*z4)/
         (2*s123*s134*s34*z134) + (53*s12*s1234*s13*z1*z4)/
         (s123*s134*s34*z134) - (31*D*s12*s1234*s13*z1*z4)/
         (2*s123*s134*s34*z134) + (3*D^2*s12*s1234*s13*z1*z4)/
         (4*s123*s134*s34*z134) + (8*s1234*s13^2*z1*z4)/
         (s123*s134*s34*z134) + (15*D*s1234*s13^2*z1*z4)/
         (2*s123*s134*s34*z134) - (9*D^2*s1234*s13^2*z1*z4)/
         (4*s123*s134*s34*z134) + (D^3*s1234*s13^2*z1*z4)/
         (8*s123*s134*s34*z134) - (28*s12*s1234*s14*z1*z4)/
         (s123*s134*s34*z134) + (6*D*s12*s1234*s14*z1*z4)/
         (s123*s134*s34*z134) - (D^2*s12*s1234*s14*z1*z4)/
         (4*s123*s134*s34*z134) + (2*D*s1234*s13*s14*z1*z4)/
         (s123*s134*s34*z134) - (D^2*s1234*s13*s14*z1*z4)/
         (4*s123*s134*s34*z134) + (21*s1234*s14^2*z1*z4)/
         (s123*s134*s34*z134) - (13*D*s1234*s14^2*z1*z4)/
         (s123*s134*s34*z134) + (5*D^2*s1234*s14^2*z1*z4)/
         (2*s123*s134*s34*z134) - (D^3*s1234*s14^2*z1*z4)/
         (8*s123*s134*s34*z134) - (D*s12^2*s1234*s13*z1*z4)/
         (2*s123*s134*s23*s34*z134) + (6*s12*s1234*s13^2*z1*z4)/
         (s123*s134*s23*s34*z134) - (D*s12*s1234*s13^2*z1*z4)/
         (s123*s134*s23*s34*z134) + (2*s12*s1234*s13*s14*z1*z4)/
         (s123*s134*s23*s34*z134) + (39*s12*s1234*s23*z1*z4)/
         (s123*s134*s34*z134) - (12*D*s12*s1234*s23*z1*z4)/
         (s123*s134*s34*z134) + (3*D^2*s12*s1234*s23*z1*z4)/
         (4*s123*s134*s34*z134) + (48*s1234*s13*s23*z1*z4)/
         (s123*s134*s34*z134) - (13*D*s1234*s13*s23*z1*z4)/
         (2*s123*s134*s34*z134) - (5*D^2*s1234*s13*s23*z1*z4)/
         (4*s123*s134*s34*z134) + (D^3*s1234*s13*s23*z1*z4)/
         (8*s123*s134*s34*z134) + (72*s1234*s14*s23*z1*z4)/
         (s123*s134*s34*z134) - (69*D*s1234*s14*s23*z1*z4)/
         (2*s123*s134*s34*z134) + (17*D^2*s1234*s14*s23*z1*z4)/
         (4*s123*s134*s34*z134) - (D^3*s1234*s14*s23*z1*z4)/
         (8*s123*s134*s34*z134) + (32*s1234*s23^2*z1*z4)/
         (s123*s134*s34*z134) - (21*D*s1234*s23^2*z1*z4)/
         (2*s123*s134*s34*z134) + (3*D^2*s1234*s23^2*z1*z4)/
         (4*s123*s134*s34*z134) + (24*s12*s1234*s24*z1*z4)/
         (s123*s134*s34*z134) - (8*D*s12*s1234*s24*z1*z4)/
         (s123*s134*s34*z134) + (D^2*s12*s1234*s24*z1*z4)/
         (2*s123*s134*s34*z134) + (25*s1234*s13*s24*z1*z4)/
         (s123*s134*s34*z134) + (5*D*s1234*s13*s24*z1*z4)/
         (s123*s134*s34*z134) - (9*D^2*s1234*s13*s24*z1*z4)/
         (4*s123*s134*s34*z134) + (D^3*s1234*s13*s24*z1*z4)/
         (8*s123*s134*s34*z134) + (63*s1234*s14*s24*z1*z4)/
         (s123*s134*s34*z134) - (25*D*s1234*s14*s24*z1*z4)/
         (s123*s134*s34*z134) + (13*D^2*s1234*s14*s24*z1*z4)/
         (4*s123*s134*s34*z134) - (D^3*s1234*s14*s24*z1*z4)/
         (8*s123*s134*s34*z134) - (5*s12^2*s1234*s24*z1*z4)/
         (s123*s134*s23*s34*z134) + (D*s12^2*s1234*s24*z1*z4)/
         (2*s123*s134*s23*s34*z134) - (8*s12*s1234*s13*s24*z1*z4)/
         (s123*s134*s23*s34*z134) + (27*s1234*s13^2*s24*z1*z4)/
         (s123*s134*s23*s34*z134) - (8*D*s1234*s13^2*s24*z1*z4)/
         (s123*s134*s23*s34*z134) + (D^2*s1234*s13^2*s24*z1*z4)/
         (2*s123*s134*s23*s34*z134) + (s12*s1234*s14*s24*z1*z4)/
         (s123*s134*s23*s34*z134) - (D*s12*s1234*s14*s24*z1*z4)/
         (s123*s134*s23*s34*z134) + (10*s1234*s13*s14*s24*z1*z4)/
         (s123*s134*s23*s34*z134) - (5*D*s1234*s13*s14*s24*z1*z4)/
         (2*s123*s134*s23*s34*z134) + (51*s1234*s23*s24*z1*z4)/
         (s123*s134*s34*z134) - (35*D*s1234*s23*s24*z1*z4)/
         (2*s123*s134*s34*z134) + (5*D^2*s1234*s23*s24*z1*z4)/
         (4*s123*s134*s34*z134) + (16*s1234*s24^2*z1*z4)/
         (s123*s134*s34*z134) - (13*D*s1234*s24^2*z1*z4)/
         (2*s123*s134*s34*z134) + (D^2*s1234*s24^2*z1*z4)/
         (2*s123*s134*s34*z134) - (8*s12*s1234*s24^2*z1*z4)/
         (s123*s134*s23*s34*z134) + (D*s12*s1234*s24^2*z1*z4)/
         (s123*s134*s23*s34*z134) - (9*s1234*s13*s24^2*z1*z4)/
         (s123*s134*s23*s34*z134) + (D*s1234*s13*s24^2*z1*z4)/
         (2*s123*s134*s23*s34*z134) - (7*s1234*s14*s24^2*z1*z4)/
         (s123*s134*s23*s34*z134) + (D*s1234*s14*s24^2*z1*z4)/
         (2*s123*s134*s23*s34*z134) - (3*s1234*s24^3*z1*z4)/
         (s123*s134*s23*s34*z134) + (D*s1234*s24^3*z1*z4)/
         (2*s123*s134*s23*s34*z134) + (32*s1234*s34*z1*z4)/(s123*s134*z134) - 
        (63*D*s1234*s34*z1*z4)/(2*s123*s134*z134) + (11*D^2*s1234*s34*z1*z4)/
         (2*s123*s134*z134) - (D^3*s1234*s34*z1*z4)/(4*s123*s134*z134) - 
        (54*s12*s1234*s34*z1*z4)/(s123*s134*s23*z134) + 
        (17*D*s12*s1234*s34*z1*z4)/(2*s123*s134*s23*z134) - 
        (D^2*s12*s1234*s34*z1*z4)/(4*s123*s134*s23*z134) - 
        (3*s1234*s24*s34*z1*z4)/(s123*s134*s23*z134) - 
        (5*D*s1234*s24*s34*z1*z4)/(2*s123*s134*s23*z134) + 
        (D^2*s1234*s24*s34*z1*z4)/(4*s123*s134*s23*z134) + 
        (12*s12*s1234*z1^2*z4)/(s123*s134*z123*z134) + (D*s12*s1234*z1^2*z4)/
         (s123*s134*z123*z134) + (D^2*s12*s1234*z1^2*z4)/
         (4*s123*s134*z123*z134) - (34*s1234*s13*z1^2*z4)/
         (s123*s134*z123*z134) + (15*D*s1234*s13*z1^2*z4)/
         (2*s123*s134*z123*z134) - (3*D^2*s1234*s13*z1^2*z4)/
         (s123*s134*z123*z134) + (D^3*s1234*s13*z1^2*z4)/
         (4*s123*s134*z123*z134) - (79*s1234*s14*z1^2*z4)/
         (s123*s134*z123*z134) + (45*D*s1234*s14*z1^2*z4)/
         (2*s123*s134*z123*z134) - (11*D^2*s1234*s14*z1^2*z4)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s14*z1^2*z4)/
         (8*s123*s134*z123*z134) + (17*s12^2*s1234*z1^2*z4)/
         (s123*s134*s23*z123*z134) - (3*D*s12^2*s1234*z1^2*z4)/
         (2*s123*s134*s23*z123*z134) + (3*s12*s1234*s13*z1^2*z4)/
         (s123*s134*s23*z123*z134) + (12*D*s12*s1234*s13*z1^2*z4)/
         (s123*s134*s23*z123*z134) - (15*D^2*s12*s1234*s13*z1^2*z4)/
         (4*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z1^2*z4)/
         (4*s123*s134*s23*z123*z134) - (5*s12*s1234*s14*z1^2*z4)/
         (s123*s134*s23*z123*z134) - (D*s12*s1234*s14*z1^2*z4)/
         (2*s123*s134*s23*z123*z134) - (135*s1234*s23*z1^2*z4)/
         (s123*s134*z123*z134) + (46*D*s1234*s23*z1^2*z4)/
         (s123*s134*z123*z134) - (9*D^2*s1234*s23*z1^2*z4)/
         (2*s123*s134*z123*z134) + (D^3*s1234*s23*z1^2*z4)/
         (8*s123*s134*z123*z134) + (24*s1234*s24*z1^2*z4)/
         (s123*s134*z123*z134) + (9*D*s1234*s24*z1^2*z4)/
         (2*s123*s134*z123*z134) - (3*D^2*s1234*s24*z1^2*z4)/
         (4*s123*s134*z123*z134) + (64*s12*s1234*s24*z1^2*z4)/
         (s123*s134*s23*z123*z134) - (6*D*s12*s1234*s24*z1^2*z4)/
         (s123*s134*s23*z123*z134) - (18*s1234*s13*s24*z1^2*z4)/
         (s123*s134*s23*z123*z134) + (D*s1234*s13*s24*z1^2*z4)/
         (2*s123*s134*s23*z123*z134) + (D^2*s1234*s13*s24*z1^2*z4)/
         (4*s123*s134*s23*z123*z134) - (13*s1234*s14*s24*z1^2*z4)/
         (s123*s134*s23*z123*z134) + (3*D*s1234*s14*s24*z1^2*z4)/
         (2*s123*s134*s23*z123*z134) + (33*s1234*s24^2*z1^2*z4)/
         (s123*s134*s23*z123*z134) - (3*D*s1234*s24^2*z1^2*z4)/
         (s123*s134*s23*z123*z134) - (21*s12^2*s1234*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (5*D*s12^2*s1234*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (D^2*s12^2*s1234*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) - (30*s12*s1234*s13*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (9*D*s12*s1234*s13*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s13*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) - (7*s1234*s13^2*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (8*D*s1234*s13^2*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (9*D^2*s1234*s13^2*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z1^2*z4)/
         (8*s123*s134*s34*z123*z134) + (109*s12*s1234*s14*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (55*D*s12*s1234*s14*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (2*D^2*s12*s1234*s14*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (s1234*s13*s14*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (3*D*s1234*s13*s14*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) - (3*D^2*s1234*s13*s14*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z1^2*z4)/
         (8*s123*s134*s34*z123*z134) - (5*s1234*s14^2*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (D*s1234*s14^2*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) - (6*s12^2*s1234*s13*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s12^2*s1234*s13*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s13*z1^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (15*s12*s1234*s13^2*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (4*D*s12*s1234*s13^2*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13^2*z1^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (2*s12*s1234*s13*s14*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (15*s12*s1234*s23*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (8*D*s12*s1234*s23*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (3*D^2*s12*s1234*s23*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) - (13*s1234*s13*s23*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (4*D*s1234*s13*s23*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (7*D^2*s1234*s13*s23*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z1^2*z4)/
         (8*s123*s134*s34*z123*z134) - (13*s1234*s14*s23*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (29*D*s1234*s14*s23*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) - (11*D^2*s1234*s14*s23*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) + (D^3*s1234*s14*s23*z1^2*z4)/
         (8*s123*s134*s34*z123*z134) - (4*s1234*s23^2*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (4*D*s1234*s23^2*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s23^2*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (s12*s1234*s24*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (5*D*s12*s1234*s24*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (D^2*s12*s1234*s24*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (57*s1234*s13*s24*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (28*D*s1234*s13*s24*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (17*D^2*s1234*s13*s24*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s24*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) + (11*s1234*s14*s24*z1^2*z4)/
         (s123*s134*s34*z123*z134) - (D*s1234*s14*s24*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) + (7*s12^2*s1234*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D*s12^2*s1234*s24*z1^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (14*s12*s1234*s13*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s13*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (7*s1234*s13^2*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (13*D*s1234*s13^2*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (15*D^2*s1234*s13^2*s24*z1^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (9*s12*s1234*s14*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s14*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (6*s1234*s13*s14*s24*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s13*s14*s24*z1^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (5*s1234*s23*s24*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (7*D*s1234*s23*s24*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) - (3*D^2*s1234*s23*s24*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) - (3*s1234*s24^2*z1^2*z4)/
         (s123*s134*s34*z123*z134) + (3*D*s1234*s24^2*z1^2*z4)/
         (2*s123*s134*s34*z123*z134) - (D^2*s1234*s24^2*z1^2*z4)/
         (4*s123*s134*s34*z123*z134) + (11*s12*s1234*s24^2*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D*s12*s1234*s24^2*z1^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (8*s1234*s13*s24^2*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (3*D*s1234*s13*s24^2*z1^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13*s24^2*z1^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (4*s1234*s14*s24^2*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (4*s1234*s24^3*z1^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (14*s1234*s34*z1^2*z4)/
         (s123*s134*z123*z134) + (15*D*s1234*s34*z1^2*z4)/
         (s123*s134*z123*z134) - (11*D^2*s1234*s34*z1^2*z4)/
         (4*s123*s134*z123*z134) + (D^3*s1234*s34*z1^2*z4)/
         (8*s123*s134*z123*z134) + (74*s12*s1234*s34*z1^2*z4)/
         (s123*s134*s23*z123*z134) - (15*D*s12*s1234*s34*z1^2*z4)/
         (2*s123*s134*s23*z123*z134) + (29*s1234*s24*s34*z1^2*z4)/
         (s123*s134*s23*z123*z134) - (3*D*s1234*s24*s34*z1^2*z4)/
         (s123*s134*s23*z123*z134) - (37*s12*s1234*z2*z4)/(s123*s134*z123) + 
        (11*D*s12*s1234*z2*z4)/(2*s123*s134*z123) + (D^2*s12*s1234*z2*z4)/
         (4*s123*s134*z123) + (61*s1234*s13*z2*z4)/(s123*s134*z123) - 
        (17*D*s1234*s13*z2*z4)/(s123*s134*z123) + (5*D^2*s1234*s13*z2*z4)/
         (4*s123*s134*z123) + (6*s1234*s14*z2*z4)/(s123*s134*z123) + 
        (2*D*s1234*s14*z2*z4)/(s123*s134*z123) - (D^2*s1234*s14*z2*z4)/
         (4*s123*s134*z123) + (6*s12^2*s1234*z2*z4)/(s123*s134*s23*z123) - 
        (D*s12^2*s1234*z2*z4)/(2*s123*s134*s23*z123) + 
        (D^2*s12^2*s1234*z2*z4)/(4*s123*s134*s23*z123) + 
        (8*s12*s1234*s13*z2*z4)/(s123*s134*s23*z123) + 
        (5*D*s12*s1234*s13*z2*z4)/(2*s123*s134*s23*z123) + 
        (2*s1234*s13^2*z2*z4)/(s123*s134*s23*z123) - (5*D*s1234*s13^2*z2*z4)/
         (2*s123*s134*s23*z123) + (D^2*s1234*s13^2*z2*z4)/
         (4*s123*s134*s23*z123) + (19*s12*s1234*s14*z2*z4)/
         (s123*s134*s23*z123) - (5*D*s12*s1234*s14*z2*z4)/
         (2*s123*s134*s23*z123) + (D^2*s12*s1234*s14*z2*z4)/
         (4*s123*s134*s23*z123) + (16*s1234*s13*s14*z2*z4)/
         (s123*s134*s23*z123) - (3*D*s1234*s13*s14*z2*z4)/
         (s123*s134*s23*z123) + (D^2*s1234*s13*s14*z2*z4)/
         (4*s123*s134*s23*z123) - (3*s1234*s14^2*z2*z4)/
         (s123*s134*s23*z123) + (D*s1234*s14^2*z2*z4)/(2*s123*s134*s23*
          z123) - (8*s12*s1234*s24*z2*z4)/(s123*s134*s23*z123) + 
        (7*D*s12*s1234*s24*z2*z4)/(2*s123*s134*s23*z123) - 
        (D^2*s12*s1234*s24*z2*z4)/(4*s123*s134*s23*z123) + 
        (13*s1234*s13*s24*z2*z4)/(s123*s134*s23*z123) + 
        (D*s1234*s13*s24*z2*z4)/(s123*s134*s23*z123) - 
        (D^2*s1234*s13*s24*z2*z4)/(4*s123*s134*s23*z123) + 
        (15*s1234*s14*s24*z2*z4)/(s123*s134*s23*z123) - 
        (D*s1234*s14*s24*z2*z4)/(s123*s134*s23*z123) + (12*s12^2*s1234*z2*z4)/
         (s123*s134*s34*z123) - (3*D*s12^2*s1234*z2*z4)/
         (s123*s134*s34*z123) + (D^2*s12^2*s1234*z2*z4)/
         (4*s123*s134*s34*z123) - (3*s12*s1234*s13*z2*z4)/
         (s123*s134*s34*z123) + (3*D*s12*s1234*s13*z2*z4)/
         (2*s123*s134*s34*z123) + (30*s1234*s13^2*z2*z4)/
         (s123*s134*s34*z123) - (11*D*s1234*s13^2*z2*z4)/
         (s123*s134*s34*z123) + (3*D^2*s1234*s13^2*z2*z4)/
         (4*s123*s134*s34*z123) - (30*s12*s1234*s14*z2*z4)/
         (s123*s134*s34*z123) + (5*D*s12*s1234*s14*z2*z4)/
         (2*s123*s134*s34*z123) + (D^2*s12*s1234*s14*z2*z4)/
         (4*s123*s134*s34*z123) + (33*s1234*s13*s14*z2*z4)/
         (s123*s134*s34*z123) - (9*D*s1234*s13*s14*z2*z4)/
         (s123*s134*s34*z123) + (3*D^2*s1234*s13*s14*z2*z4)/
         (4*s123*s134*s34*z123) + (D*s1234*s14^2*z2*z4)/
         (2*s123*s134*s34*z123) - (13*s12^2*s1234*s13*z2*z4)/
         (s123*s134*s23*s34*z123) + (3*D*s12^2*s1234*s13*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (19*s12*s1234*s13^2*z2*z4)/
         (s123*s134*s23*s34*z123) - (9*D*s12*s1234*s13^2*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (D^2*s12*s1234*s13^2*z2*z4)/
         (4*s123*s134*s23*s34*z123) + (10*s1234*s13^3*z2*z4)/
         (s123*s134*s23*s34*z123) - (4*D*s1234*s13^3*z2*z4)/
         (s123*s134*s23*s34*z123) + (D^2*s1234*s13^3*z2*z4)/
         (4*s123*s134*s23*s34*z123) + (3*s12^2*s1234*s14*z2*z4)/
         (s123*s134*s23*s34*z123) - (2*D*s12^2*s1234*s14*z2*z4)/
         (s123*s134*s23*s34*z123) + (D^2*s12^2*s1234*s14*z2*z4)/
         (4*s123*s134*s23*s34*z123) + (12*s12*s1234*s13*s14*z2*z4)/
         (s123*s134*s23*s34*z123) - (11*D*s12*s1234*s13*s14*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (D^2*s12*s1234*s13*s14*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (29*s1234*s13^2*s14*z2*z4)/
         (s123*s134*s23*s34*z123) - (17*D*s1234*s13^2*s14*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (D^2*s1234*s13^2*s14*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (13*s1234*s13*s14^2*z2*z4)/
         (s123*s134*s23*s34*z123) - (4*D*s1234*s13*s14^2*z2*z4)/
         (s123*s134*s23*s34*z123) + (D^2*s1234*s13*s14^2*z2*z4)/
         (4*s123*s134*s23*s34*z123) + (11*s12*s1234*s23*z2*z4)/
         (s123*s134*s34*z123) - (5*D*s12*s1234*s23*z2*z4)/
         (2*s123*s134*s34*z123) + (D^2*s12*s1234*s23*z2*z4)/
         (4*s123*s134*s34*z123) + (30*s1234*s13*s23*z2*z4)/
         (s123*s134*s34*z123) - (8*D*s1234*s13*s23*z2*z4)/
         (s123*s134*s34*z123) + (D^2*s1234*s13*s23*z2*z4)/
         (2*s123*s134*s34*z123) - (18*s1234*s14*s23*z2*z4)/
         (s123*s134*s34*z123) + (5*D*s1234*s14*s23*z2*z4)/
         (s123*s134*s34*z123) - (D^2*s1234*s14*s23*z2*z4)/
         (4*s123*s134*s34*z123) - (3*s12*s1234*s24*z2*z4)/
         (s123*s134*s34*z123) - (D*s12*s1234*s24*z2*z4)/
         (s123*s134*s34*z123) + (D^2*s12*s1234*s24*z2*z4)/
         (4*s123*s134*s34*z123) + (32*s1234*s13*s24*z2*z4)/
         (s123*s134*s34*z123) - (23*D*s1234*s13*s24*z2*z4)/
         (2*s123*s134*s34*z123) + (D^2*s1234*s13*s24*z2*z4)/
         (s123*s134*s34*z123) - (17*s1234*s14*s24*z2*z4)/
         (s123*s134*s34*z123) + (7*D*s1234*s14*s24*z2*z4)/
         (2*s123*s134*s34*z123) + (6*s12^2*s1234*s24*z2*z4)/
         (s123*s134*s23*s34*z123) - (5*D*s12^2*s1234*s24*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (D^2*s12^2*s1234*s24*z2*z4)/
         (4*s123*s134*s23*s34*z123) - (4*s12*s1234*s13*s24*z2*z4)/
         (s123*s134*s23*s34*z123) - (5*D*s12*s1234*s13*s24*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (D^2*s12*s1234*s13*s24*z2*z4)/
         (4*s123*s134*s23*s34*z123) + (22*s1234*s13^2*s24*z2*z4)/
         (s123*s134*s23*s34*z123) - (17*D*s1234*s13^2*s24*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (D^2*s1234*s13^2*s24*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (2*s12*s1234*s14*s24*z2*z4)/
         (s123*s134*s23*s34*z123) - (D*s12*s1234*s14*s24*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (22*s1234*s13*s14*s24*z2*z4)/
         (s123*s134*s23*s34*z123) - (15*D*s1234*s13*s14*s24*z2*z4)/
         (2*s123*s134*s23*s34*z123) + (D^2*s1234*s13*s14*s24*z2*z4)/
         (2*s123*s134*s23*s34*z123) - (s1234*s14^2*s24*z2*z4)/
         (s123*s134*s23*s34*z123) + (D*s1234*s14^2*s24*z2*z4)/
         (2*s123*s134*s23*s34*z123) - (2*s12*s1234*s24^2*z2*z4)/
         (s123*s134*s23*s34*z123) + (6*s1234*s13*s24^2*z2*z4)/
         (s123*s134*s23*s34*z123) - (3*D*s1234*s13*s24^2*z2*z4)/
         (s123*s134*s23*s34*z123) + (D^2*s1234*s13*s24^2*z2*z4)/
         (4*s123*s134*s23*s34*z123) + (s1234*s14*s24^2*z2*z4)/
         (s123*s134*s23*s34*z123) + (D*s1234*s14*s24^2*z2*z4)/
         (2*s123*s134*s23*s34*z123) - (5*s12*s1234*s34*z2*z4)/
         (s123*s134*s23*z123) + (D^2*s12*s1234*s34*z2*z4)/
         (4*s123*s134*s23*z123) - (2*s1234*s13*s34*z2*z4)/
         (s123*s134*s23*z123) + (3*D*s1234*s13*s34*z2*z4)/
         (2*s123*s134*s23*z123) - (4*s1234*s14*s34*z2*z4)/
         (s123*s134*s23*z123) + (D*s1234*s14*s34*z2*z4)/
         (2*s123*s134*s23*z123) - (57*s12*s1234*z2*z4)/(s123*s134*z134) + 
        (61*D*s12*s1234*z2*z4)/(2*s123*s134*z134) - (15*D^2*s12*s1234*z2*z4)/
         (4*s123*s134*z134) + (D^3*s12*s1234*z2*z4)/(8*s123*s134*z134) - 
        (92*s1234*s13*z2*z4)/(s123*s134*z134) + (81*D*s1234*s13*z2*z4)/
         (2*s123*s134*z134) - (3*D^2*s1234*s13*z2*z4)/(s123*s134*z134) + 
        (74*s1234*s14*z2*z4)/(s123*s134*z134) - (30*D*s1234*s14*z2*z4)/
         (s123*s134*z134) + (21*D^2*s1234*s14*z2*z4)/(4*s123*s134*z134) - 
        (D^3*s1234*s14*z2*z4)/(4*s123*s134*z134) - (3*s12^2*s1234*z2*z4)/
         (s123*s134*s23*z134) + (5*D*s12^2*s1234*z2*z4)/
         (2*s123*s134*s23*z134) - (D^2*s12^2*s1234*z2*z4)/
         (4*s123*s134*s23*z134) - (42*s12*s1234*s13*z2*z4)/
         (s123*s134*s23*z134) + (27*D*s12*s1234*s13*z2*z4)/
         (s123*s134*s23*z134) - (7*D^2*s12*s1234*s13*z2*z4)/
         (2*s123*s134*s23*z134) + (D^3*s12*s1234*s13*z2*z4)/
         (8*s123*s134*s23*z134) - (27*s1234*s13^2*z2*z4)/
         (s123*s134*s23*z134) + (23*D*s1234*s13^2*z2*z4)/
         (2*s123*s134*s23*z134) - (3*D^2*s1234*s13^2*z2*z4)/
         (4*s123*s134*s23*z134) + (38*s12*s1234*s14*z2*z4)/
         (s123*s134*s23*z134) + (7*D*s12*s1234*s14*z2*z4)/
         (2*s123*s134*s23*z134) - (7*D^2*s12*s1234*s14*z2*z4)/
         (4*s123*s134*s23*z134) + (D^3*s12*s1234*s14*z2*z4)/
         (8*s123*s134*s23*z134) + (59*s1234*s13*s14*z2*z4)/
         (s123*s134*s23*z134) - (71*D*s1234*s13*s14*z2*z4)/
         (2*s123*s134*s23*z134) + (6*D^2*s1234*s13*s14*z2*z4)/
         (s123*s134*s23*z134) - (D^3*s1234*s13*s14*z2*z4)/
         (4*s123*s134*s23*z134) + (14*s1234*s14^2*z2*z4)/
         (s123*s134*s23*z134) - (7*D*s1234*s14^2*z2*z4)/
         (2*s123*s134*s23*z134) + (D^2*s1234*s14^2*z2*z4)/
         (4*s123*s134*s23*z134) + (s12*s1234*s24*z2*z4)/
         (s123*s134*s23*z134) + (19*D*s12*s1234*s24*z2*z4)/
         (2*s123*s134*s23*z134) - (2*D^2*s12*s1234*s24*z2*z4)/
         (s123*s134*s23*z134) + (D^3*s12*s1234*s24*z2*z4)/
         (8*s123*s134*s23*z134) + (60*s1234*s13*s24*z2*z4)/
         (s123*s134*s23*z134) - (28*D*s1234*s13*s24*z2*z4)/
         (s123*s134*s23*z134) + (21*D^2*s1234*s13*s24*z2*z4)/
         (4*s123*s134*s23*z134) - (D^3*s1234*s13*s24*z2*z4)/
         (4*s123*s134*s23*z134) + (37*s1234*s14*s24*z2*z4)/
         (s123*s134*s23*z134) - (13*D*s1234*s14*s24*z2*z4)/
         (2*s123*s134*s23*z134) + (D^2*s1234*s14*s24*z2*z4)/
         (4*s123*s134*s23*z134) + (6*s12^2*s1234*z2*z4)/
         (s123*s134*s34*z134) - (D*s12^2*s1234*z2*z4)/(s123*s134*s34*z134) + 
        (28*s12*s1234*s13*z2*z4)/(s123*s134*s34*z134) - 
        (2*D*s12*s1234*s13*z2*z4)/(s123*s134*s34*z134) - 
        (D^2*s12*s1234*s13*z2*z4)/(4*s123*s134*s34*z134) - 
        (18*s1234*s13^2*z2*z4)/(s123*s134*s34*z134) + 
        (13*D*s1234*s13^2*z2*z4)/(s123*s134*s34*z134) - 
        (5*D^2*s1234*s13^2*z2*z4)/(4*s123*s134*s34*z134) - 
        (14*s12*s1234*s14*z2*z4)/(s123*s134*s34*z134) + 
        (5*D*s12*s1234*s14*z2*z4)/(s123*s134*s34*z134) - 
        (D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s34*z134) + 
        (15*s1234*s13*s14*z2*z4)/(s123*s134*s34*z134) - 
        (12*D*s1234*s13*s14*z2*z4)/(s123*s134*s34*z134) + 
        (15*D^2*s1234*s13*s14*z2*z4)/(4*s123*s134*s34*z134) - 
        (D^3*s1234*s13*s14*z2*z4)/(4*s123*s134*s34*z134) + 
        (22*s1234*s14^2*z2*z4)/(s123*s134*s34*z134) - 
        (21*D*s1234*s14^2*z2*z4)/(2*s123*s134*s34*z134) + 
        (9*D^2*s1234*s14^2*z2*z4)/(4*s123*s134*s34*z134) - 
        (D^3*s1234*s14^2*z2*z4)/(8*s123*s134*s34*z134) + 
        (3*s12^2*s1234*s13*z2*z4)/(s123*s134*s23*s34*z134) - 
        (D*s12^2*s1234*s13*z2*z4)/(2*s123*s134*s23*s34*z134) - 
        (9*s12*s1234*s13^2*z2*z4)/(s123*s134*s23*s34*z134) + 
        (5*D*s12*s1234*s13^2*z2*z4)/(s123*s134*s23*s34*z134) - 
        (D^2*s12*s1234*s13^2*z2*z4)/(2*s123*s134*s23*s34*z134) - 
        (19*s1234*s13^3*z2*z4)/(s123*s134*s23*s34*z134) + 
        (13*D*s1234*s13^3*z2*z4)/(2*s123*s134*s23*s34*z134) - 
        (D^2*s1234*s13^3*z2*z4)/(2*s123*s134*s23*s34*z134) - 
        (17*s12*s1234*s13*s14*z2*z4)/(s123*s134*s23*s34*z134) + 
        (5*D*s12*s1234*s13*s14*z2*z4)/(s123*s134*s23*s34*z134) - 
        (D^2*s12*s1234*s13*s14*z2*z4)/(4*s123*s134*s23*s34*z134) - 
        (7*s1234*s13^2*s14*z2*z4)/(s123*s134*s23*s34*z134) - 
        (5*D*s1234*s13^2*s14*z2*z4)/(s123*s134*s23*s34*z134) + 
        (2*D^2*s1234*s13^2*s14*z2*z4)/(s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13^2*s14*z2*z4)/(8*s123*s134*s23*s34*z134) - 
        (4*s12*s1234*s14^2*z2*z4)/(s123*s134*s23*s34*z134) + 
        (D*s12*s1234*s14^2*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (8*s1234*s13*s14^2*z2*z4)/(s123*s134*s23*s34*z134) - 
        (23*D*s1234*s13*s14^2*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (5*D^2*s1234*s13*s14^2*z2*z4)/(2*s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13*s14^2*z2*z4)/(8*s123*s134*s23*s34*z134) + 
        (8*s12*s1234*s23*z2*z4)/(s123*s134*s34*z134) - 
        (3*D*s12*s1234*s23*z2*z4)/(2*s123*s134*s34*z134) - 
        (9*s1234*s13*s23*z2*z4)/(s123*s134*s34*z134) + 
        (15*D*s1234*s13*s23*z2*z4)/(2*s123*s134*s34*z134) - 
        (3*D^2*s1234*s13*s23*z2*z4)/(4*s123*s134*s34*z134) + 
        (41*s1234*s14*s23*z2*z4)/(s123*s134*s34*z134) - 
        (45*D*s1234*s14*s23*z2*z4)/(2*s123*s134*s34*z134) + 
        (13*D^2*s1234*s14*s23*z2*z4)/(4*s123*s134*s34*z134) - 
        (D^3*s1234*s14*s23*z2*z4)/(8*s123*s134*s34*z134) + 
        (13*s12*s1234*s24*z2*z4)/(s123*s134*s34*z134) - 
        (2*D*s12*s1234*s24*z2*z4)/(s123*s134*s34*z134) - 
        (11*s1234*s13*s24*z2*z4)/(s123*s134*s34*z134) + 
        (9*D*s1234*s13*s24*z2*z4)/(s123*s134*s34*z134) + 
        (D^2*s1234*s13*s24*z2*z4)/(2*s123*s134*s34*z134) - 
        (D^3*s1234*s13*s24*z2*z4)/(8*s123*s134*s34*z134) + 
        (47*s1234*s14*s24*z2*z4)/(s123*s134*s34*z134) - 
        (17*D*s1234*s14*s24*z2*z4)/(s123*s134*s34*z134) + 
        (5*D^2*s1234*s14*s24*z2*z4)/(2*s123*s134*s34*z134) - 
        (D^3*s1234*s14*s24*z2*z4)/(8*s123*s134*s34*z134) - 
        (2*s12^2*s1234*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
        (19*s12*s1234*s13*s24*z2*z4)/(s123*s134*s23*s34*z134) + 
        (7*D*s12*s1234*s13*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
        (D^2*s12*s1234*s13*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (15*s1234*s13^2*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
        (15*D*s1234*s13^2*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (2*D^2*s1234*s13^2*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13^2*s24*z2*z4)/(8*s123*s134*s23*s34*z134) + 
        (3*s12*s1234*s14*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
        (2*D*s12*s1234*s14*s24*z2*z4)/(s123*s134*s23*s34*z134) + 
        (25*s1234*s13*s14*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
        (47*D*s1234*s13*s14*s24*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (19*D^2*s1234*s13*s14*s24*z2*z4)/(4*s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13*s14*s24*z2*z4)/(4*s123*s134*s23*s34*z134) + 
        (s1234*s14^2*s24*z2*z4)/(s123*s134*s23*s34*z134) - 
        (D*s1234*s14^2*s24*z2*z4)/(2*s123*s134*s23*s34*z134) - 
        (s12*s1234*s24^2*z2*z4)/(s123*s134*s23*s34*z134) - 
        (D*s12*s1234*s24^2*z2*z4)/(2*s123*s134*s23*s34*z134) - 
        (9*s1234*s13*s24^2*z2*z4)/(s123*s134*s23*s34*z134) - 
        (11*D*s1234*s13*s24^2*z2*z4)/(2*s123*s134*s23*s34*z134) + 
        (2*D^2*s1234*s13*s24^2*z2*z4)/(s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13*s24^2*z2*z4)/(8*s123*s134*s23*s34*z134) - 
        (3*s1234*s14*s24^2*z2*z4)/(s123*s134*s23*s34*z134) - 
        (D*s1234*s14*s24^2*z2*z4)/(2*s123*s134*s23*s34*z134) - 
        (38*s12*s1234*s34*z2*z4)/(s123*s134*s23*z134) + 
        (28*D*s12*s1234*s34*z2*z4)/(s123*s134*s23*z134) - 
        (19*D^2*s12*s1234*s34*z2*z4)/(4*s123*s134*s23*z134) + 
        (D^3*s12*s1234*s34*z2*z4)/(4*s123*s134*s23*z134) + 
        (16*s1234*s13*s34*z2*z4)/(s123*s134*s23*z134) - 
        (4*D*s1234*s13*s34*z2*z4)/(s123*s134*s23*z134) + 
        (D^2*s1234*s13*s34*z2*z4)/(2*s123*s134*s23*z134) + 
        (7*s1234*s14*s34*z2*z4)/(s123*s134*s23*z134) - 
        (3*D*s1234*s14*s34*z2*z4)/(s123*s134*s23*z134) + 
        (D^2*s1234*s14*s34*z2*z4)/(4*s123*s134*s23*z134) + 
        (159*s12*s1234*z1*z2*z4)/(s123*s134*z123*z134) - 
        (52*D*s12*s1234*z1*z2*z4)/(s123*s134*z123*z134) + 
        (5*D^2*s12*s1234*z1*z2*z4)/(s123*s134*z123*z134) - 
        (D^3*s12*s1234*z1*z2*z4)/(8*s123*s134*z123*z134) + 
        (157*s1234*s13*z1*z2*z4)/(s123*s134*z123*z134) - 
        (111*D*s1234*s13*z1*z2*z4)/(2*s123*s134*z123*z134) + 
        (3*D^2*s1234*s13*z1*z2*z4)/(4*s123*s134*z123*z134) + 
        (D^3*s1234*s13*z1*z2*z4)/(4*s123*s134*z123*z134) - 
        (42*s1234*s14*z1*z2*z4)/(s123*s134*z123*z134) + 
        (19*D*s1234*s14*z1*z2*z4)/(s123*s134*z123*z134) - 
        (4*D^2*s1234*s14*z1*z2*z4)/(s123*s134*z123*z134) + 
        (D^3*s1234*s14*z1*z2*z4)/(4*s123*s134*z123*z134) + 
        (40*s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (11*D*s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (3*D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
        (75*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (39*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
        (3*D^2*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
        (D^3*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
        (68*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (25*D*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (11*D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13^2*z1*z2*z4)/(8*s123*s134*s23*z123*z134) - 
        (35*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (4*D*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (D^2*s12*s1234*s14*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
        (24*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (8*D*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (D^2*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
        (2*s1234*s14^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (D*s1234*s14^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (114*s1234*s23*z1*z2*z4)/(s123*s134*z123*z134) + 
        (87*D*s1234*s23*z1*z2*z4)/(2*s123*s134*z123*z134) - 
        (9*D^2*s1234*s23*z1*z2*z4)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s23*z1*z2*z4)/(8*s123*s134*z123*z134) + 
        (52*s1234*s24*z1*z2*z4)/(s123*s134*z123*z134) - 
        (D^2*s1234*s24*z1*z2*z4)/(2*s123*s134*z123*z134) + 
        (23*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (2*D*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
        (38*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
        (41*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (13*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
        (D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
        (45*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (13*D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s134*s23*z123*z134) - 
        (27*s12^2*s1234*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (11*D*s12^2*s1234*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
        (D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
        (108*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (51*D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
        (3*D^2*s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
        (56*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (4*D*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (7*D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13^2*z1*z2*z4)/(8*s123*s134*s34*z123*z134) + 
        (161*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (41*D*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (11*D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
        (11*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (25*D*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
        (15*D^2*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
        (16*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (3*D*s1234*s14^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
        (7*s12^2*s1234*s13*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (7*D*s12^2*s1234*s13*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s12^2*s1234*s13*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) - 
        (41*s12*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (21*D*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (6*s1234*s13^3*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (7*D*s1234*s13^3*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s13^3*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (9*s12*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (2*D*s12*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (4*s1234*s13^2*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (7*D*s1234*s13^2*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s13^2*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (3*s1234*s13*s14^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (2*D*s1234*s13*s14^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s13*s14^2*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) - 
        (25*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (21*D*s12*s1234*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
        (3*D^2*s12*s1234*s23*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
        (47*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (4*D*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (3*D^2*s1234*s13*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13*s23*z1*z2*z4)/(8*s123*s134*s34*z123*z134) - 
        (19*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (32*D*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (11*D^2*s1234*s14*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s14*s23*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
        (5*s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (9*D*s1234*s23^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
        (D^2*s1234*s23^2*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
        (14*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (17*D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
        (D^2*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
        (68*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (85*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) + 
        (27*D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) - 
        (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s34*z123*z134) + 
        (38*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
        (3*D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
        (9*s12^2*s1234*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (22*s12*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (5*D*s12*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (2*s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (16*D*s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (21*D^2*s1234*s13^2*s24*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) - 
        (3*D^3*s1234*s13^2*s24*z1*z2*z4)/(8*s123*s134*s23*s34*z123*z134) + 
        (9*s12*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (13*s1234*s13*s14*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (11*D*s1234*s13*s14*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s13*s14*s24*z1*z2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (2*s1234*s14^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (7*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (9*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z134) - 
        (3*D^2*s1234*s23*s24*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
        (9*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z123*z134) + 
        (D*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z123*z134) - 
        (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s134*s34*z123*z134) + 
        (13*s12*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (18*s1234*s13*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (7*D*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (9*s1234*s14*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (5*s1234*s24^3*z1*z2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (38*s1234*s34*z1*z2*z4)/(s123*s134*z123*z134) + 
        (9*D*s1234*s34*z1*z2*z4)/(s123*s134*z123*z134) - 
        (5*D^2*s1234*s34*z1*z2*z4)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s34*z1*z2*z4)/(8*s123*s134*z123*z134) + 
        (93*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (41*D*s12*s1234*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
        (2*D^2*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (D^3*s12*s1234*s34*z1*z2*z4)/(8*s123*s134*s23*z123*z134) + 
        (43*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (18*D*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (2*D^2*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13*s34*z1*z2*z4)/(8*s123*s134*s23*z123*z134) + 
        (12*s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (D*s1234*s14*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) - 
        (D^2*s1234*s14*s34*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
        (66*s1234*s24*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (13*D*s1234*s24*s34*z1*z2*z4)/(s123*s134*s23*z123*z134) + 
        (D^2*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
        (26*s1234*s34^2*z1*z2*z4)/(s123*s134*s23*z123*z134) - 
        (13*D*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s134*s23*z123*z134) + 
        (102*s12*s1234*z2^2*z4)/(s123*s134*z123*z134) - 
        (87*D*s12*s1234*z2^2*z4)/(2*s123*s134*z123*z134) + 
        (17*D^2*s12*s1234*z2^2*z4)/(4*s123*s134*z123*z134) - 
        (D^3*s12*s1234*z2^2*z4)/(8*s123*s134*z123*z134) + 
        (150*s1234*s13*z2^2*z4)/(s123*s134*z123*z134) - 
        (127*D*s1234*s13*z2^2*z4)/(2*s123*s134*z123*z134) + 
        (17*D^2*s1234*s13*z2^2*z4)/(4*s123*s134*z123*z134) - 
        (37*s1234*s14*z2^2*z4)/(s123*s134*z123*z134) + 
        (25*D*s1234*s14*z2^2*z4)/(2*s123*s134*z123*z134) - 
        (2*D^2*s1234*s14*z2^2*z4)/(s123*s134*z123*z134) + 
        (D^3*s1234*s14*z2^2*z4)/(8*s123*s134*z123*z134) + 
        (9*s12^2*s1234*z2^2*z4)/(s123*s134*s23*z123*z134) - 
        (6*D*s12^2*s1234*z2^2*z4)/(s123*s134*s23*z123*z134) + 
        (D^2*s12^2*s1234*z2^2*z4)/(2*s123*s134*s23*z123*z134) + 
        (52*s12*s1234*s13*z2^2*z4)/(s123*s134*s23*z123*z134) - 
        (61*D*s12*s1234*s13*z2^2*z4)/(2*s123*s134*s23*z123*z134) + 
        (9*D^2*s12*s1234*s13*z2^2*z4)/(4*s123*s134*s23*z123*z134) + 
        (61*s1234*s13^2*z2^2*z4)/(s123*s134*s23*z123*z134) - 
        (32*D*s1234*s13^2*z2^2*z4)/(s123*s134*s23*z123*z134) + 
        (7*D^2*s1234*s13^2*z2^2*z4)/(2*s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13^2*z2^2*z4)/(8*s123*s134*s23*z123*z134) - 
        (72*s12*s1234*s14*z2^2*z4)/(s123*s134*s23*z123*z134) + 
        (8*D*s12*s1234*s14*z2^2*z4)/(s123*s134*s23*z123*z134) - 
        (D^2*s12*s1234*s14*z2^2*z4)/(4*s123*s134*s23*z123*z134) - 
        (12*s1234*s13*s14*z2^2*z4)/(s123*s134*s23*z123*z134) - 
        (3*D*s1234*s13*s14*z2^2*z4)/(s123*s134*s23*z123*z134) + 
        (D^2*s1234*s13*s14*z2^2*z4)/(4*s123*s134*s23*z123*z134) - 
        (27*s1234*s14^2*z2^2*z4)/(s123*s134*s23*z123*z134) + 
        (15*D*s1234*s14^2*z2^2*z4)/(2*s123*s134*s23*z123*z134) - 
        (D^2*s1234*s14^2*z2^2*z4)/(2*s123*s134*s23*z123*z134) - 
        (63*s12*s1234*s24*z2^2*z4)/(s123*s134*s23*z123*z134) + 
        (29*D*s12*s1234*s24*z2^2*z4)/(2*s123*s134*s23*z123*z134) - 
        (3*D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s134*s23*z123*z134) - 
        (36*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*z123*z134) - 
        (D*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*z123*z134) + 
        (D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s134*s23*z123*z134) - 
        (71*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z123*z134) + 
        (17*D*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z123*z134) - 
        (D^2*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z123*z134) - 
        (5*s12^2*s1234*z2^2*z4)/(s123*s134*s34*z123*z134) + 
        (D*s12^2*s1234*z2^2*z4)/(2*s123*s134*s34*z123*z134) - 
        (42*s12*s1234*s13*z2^2*z4)/(s123*s134*s34*z123*z134) + 
        (6*D*s12*s1234*s13*z2^2*z4)/(s123*s134*s34*z123*z134) - 
        (15*s1234*s13^2*z2^2*z4)/(s123*s134*s34*z123*z134) - 
        (3*D*s1234*s13^2*z2^2*z4)/(s123*s134*s34*z123*z134) + 
        (D^2*s1234*s13^2*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
        (46*s12*s1234*s14*z2^2*z4)/(s123*s134*s34*z123*z134) - 
        (23*D*s12*s1234*s14*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
        (3*D^2*s12*s1234*s14*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
        (5*s1234*s13*s14*z2^2*z4)/(s123*s134*s34*z123*z134) + 
        (7*D*s1234*s13*s14*z2^2*z4)/(2*s123*s134*s34*z123*z134) - 
        (3*D^2*s1234*s13*s14*z2^2*z4)/(2*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s13*s14*z2^2*z4)/(8*s123*s134*s34*z123*z134) + 
        (4*s1234*s14^2*z2^2*z4)/(s123*s134*s34*z123*z134) + 
        (D*s1234*s14^2*z2^2*z4)/(2*s123*s134*s34*z123*z134) - 
        (3*s12^2*s1234*s13*z2^2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12^2*s1234*s13*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (3*s12*s1234*s13^2*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (5*D*s12*s1234*s13^2*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s13^2*z2^2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (13*s1234*s13^3*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (4*D*s1234*s13^3*z2^2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s13^3*z2^2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (21*s12*s1234*s13*s14*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (11*D*s12*s1234*s13*s14*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s13*s14*z2^2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (23*s1234*s13^2*s14*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (13*D*s1234*s13^2*s14*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s13^2*s14*z2^2*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (8*s1234*s13*s14^2*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (3*D*s1234*s13*s14^2*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (5*s12*s1234*s23*z2^2*z4)/(s123*s134*s34*z123*z134) + 
        (D*s12*s1234*s23*z2^2*z4)/(s123*s134*s34*z123*z134) - 
        (18*s1234*s13*s23*z2^2*z4)/(s123*s134*s34*z123*z134) + 
        (D^2*s1234*s13*s23*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
        (29*s1234*s14*s23*z2^2*z4)/(s123*s134*s34*z123*z134) + 
        (20*D*s1234*s14*s23*z2^2*z4)/(s123*s134*s34*z123*z134) - 
        (11*D^2*s1234*s14*s23*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s14*s23*z2^2*z4)/(8*s123*s134*s34*z123*z134) - 
        (13*s12*s1234*s24*z2^2*z4)/(s123*s134*s34*z123*z134) + 
        (3*D*s12*s1234*s24*z2^2*z4)/(s123*s134*s34*z123*z134) + 
        (36*s1234*s13*s24*z2^2*z4)/(s123*s134*s34*z123*z134) - 
        (26*D*s1234*s13*s24*z2^2*z4)/(s123*s134*s34*z123*z134) + 
        (13*D^2*s1234*s13*s24*z2^2*z4)/(4*s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13*s24*z2^2*z4)/(8*s123*s134*s34*z123*z134) - 
        (4*s1234*s14*s24*z2^2*z4)/(s123*s134*s34*z123*z134) + 
        (3*D*s1234*s14*s24*z2^2*z4)/(s123*s134*s34*z123*z134) - 
        (D^2*s1234*s14*s24*z2^2*z4)/(4*s123*s134*s34*z123*z134) + 
        (s12^2*s1234*s24*z2^2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12^2*s1234*s24*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (15*s12*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (11*D*s12*s1234*s13*s24*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s13*s24*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (19*s1234*s13^2*s24*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (27*D*s1234*s13^2*s24*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (9*D^2*s1234*s13^2*s24*z2^2*z4)/(4*s123*s134*s23*s34*z123*z134) - 
        (D^3*s1234*s13^2*s24*z2^2*z4)/(8*s123*s134*s23*s34*z123*z134) - 
        (4*s12*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (3*D*s12*s1234*s14*s24*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (10*s1234*s13*s14*s24*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (7*D*s1234*s13*s14*s24*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s13*s14*s24*z2^2*z4)/(4*s123*s134*s23*s34*z123*z134) - 
        (s1234*s14^2*s24*z2^2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12*s1234*s24^2*z2^2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (18*s1234*s13*s24^2*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (6*D*s1234*s13*s24^2*z2^2*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s1234*s13*s24^2*z2^2*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (s1234*s14*s24^2*z2^2*z4)/(s123*s134*s23*s34*z123*z134) - 
        (18*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z134) - 
        (4*D*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z134) + 
        (3*D^2*s12*s1234*s34*z2^2*z4)/(2*s123*s134*s23*z123*z134) - 
        (D^3*s12*s1234*s34*z2^2*z4)/(8*s123*s134*s23*z123*z134) - 
        (3*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z134) - 
        (23*D*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s23*z123*z134) + 
        (2*D^2*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13*s34*z2^2*z4)/(8*s123*s134*s23*z123*z134) - 
        (43*s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z123*z134) + 
        (29*D*s1234*s14*s34*z2^2*z4)/(2*s123*s134*s23*z123*z134) - 
        (D^2*s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z123*z134) + 
        (19*s12*s1234*z1*z4)/(s123*s134*z3) - (7*D*s12*s1234*z1*z4)/
         (2*s123*s134*z3) - (9*s1234*s13*z1*z4)/(s123*s134*z3) + 
        (3*D*s1234*s13*z1*z4)/(2*s123*s134*z3) + (7*s1234*s14*z1*z4)/
         (s123*s134*z3) - (2*D*s1234*s14*z1*z4)/(s123*s134*z3) + 
        (7*s12^2*s1234*z1*z4)/(s123*s134*s23*z3) - (D*s12^2*s1234*z1*z4)/
         (s123*s134*s23*z3) + (7*s12*s1234*s13*z1*z4)/(s123*s134*s23*z3) - 
        (D*s12*s1234*s13*z1*z4)/(s123*s134*s23*z3) + (14*s1234*s23*z1*z4)/
         (s123*s134*z3) - (3*D*s1234*s23*z1*z4)/(2*s123*s134*z3) + 
        (14*s1234*s24*z1*z4)/(s123*s134*z3) - (2*D*s1234*s24*z1*z4)/
         (s123*s134*z3) + (20*s12*s1234*s24*z1*z4)/(s123*s134*s23*z3) - 
        (3*D*s12*s1234*s24*z1*z4)/(s123*s134*s23*z3) + 
        (7*s1234*s13*s24*z1*z4)/(s123*s134*s23*z3) - (D*s1234*s13*s24*z1*z4)/
         (s123*s134*s23*z3) + (7*s1234*s24^2*z1*z4)/(s123*s134*s23*z3) - 
        (D*s1234*s24^2*z1*z4)/(s123*s134*s23*z3) - (3*s12*s1234*s13*z1*z4)/
         (s123*s134*s34*z3) + (D*s12*s1234*s13*z1*z4)/(s123*s134*s34*z3) + 
        (s1234*s13^2*z1*z4)/(s123*s134*s34*z3) - (4*s12*s1234*s14*z1*z4)/
         (s123*s134*s34*z3) + (2*D*s12*s1234*s14*z1*z4)/(s123*s134*s34*z3) + 
        (2*s1234*s13*s14*z1*z4)/(s123*s134*s34*z3) - (11*s12*s1234*s23*z1*z4)/
         (s123*s134*s34*z3) + (5*D*s12*s1234*s23*z1*z4)/
         (2*s123*s134*s34*z3) - (7*s1234*s13*s23*z1*z4)/(s123*s134*s34*z3) + 
        (5*D*s1234*s13*s23*z1*z4)/(2*s123*s134*s34*z3) - 
        (5*s1234*s14*s23*z1*z4)/(s123*s134*s34*z3) + 
        (3*D*s1234*s14*s23*z1*z4)/(s123*s134*s34*z3) - (7*s1234*s23^2*z1*z4)/
         (s123*s134*s34*z3) + (2*D*s1234*s23^2*z1*z4)/(s123*s134*s34*z3) - 
        (12*s12*s1234*s24*z1*z4)/(s123*s134*s34*z3) + 
        (3*D*s12*s1234*s24*z1*z4)/(s123*s134*s34*z3) - 
        (15*s1234*s13*s24*z1*z4)/(s123*s134*s34*z3) + 
        (7*D*s1234*s13*s24*z1*z4)/(2*s123*s134*s34*z3) - 
        (14*s1234*s14*s24*z1*z4)/(s123*s134*s34*z3) + 
        (4*D*s1234*s14*s24*z1*z4)/(s123*s134*s34*z3) - 
        (21*s1234*s23*s24*z1*z4)/(s123*s134*s34*z3) + 
        (5*D*s1234*s23*s24*z1*z4)/(s123*s134*s34*z3) - (14*s1234*s24^2*z1*z4)/
         (s123*s134*s34*z3) + (3*D*s1234*s24^2*z1*z4)/(s123*s134*s34*z3) + 
        (15*s1234*s34*z1*z4)/(s123*s134*z3) - (5*D*s1234*s34*z1*z4)/
         (2*s123*s134*z3) + (13*s12*s1234*s34*z1*z4)/(s123*s134*s23*z3) - 
        (2*D*s12*s1234*s34*z1*z4)/(s123*s134*s23*z3) + 
        (7*s1234*s24*s34*z1*z4)/(s123*s134*s23*z3) - (D*s1234*s24*s34*z1*z4)/
         (s123*s134*s23*z3) - (22*s12*s1234*z1^2*z4)/(s123*s134*z123*z3) + 
        (7*D*s12*s1234*z1^2*z4)/(2*s123*s134*z123*z3) + 
        (15*s1234*s13*z1^2*z4)/(s123*s134*z123*z3) - (4*D*s1234*s13*z1^2*z4)/
         (s123*s134*z123*z3) + (D^2*s1234*s13*z1^2*z4)/(4*s123*s134*z123*
          z3) - (8*s1234*s14*z1^2*z4)/(s123*s134*z123*z3) + 
        (3*D*s1234*s14*z1^2*z4)/(s123*s134*z123*z3) - (D^2*s1234*s14*z1^2*z4)/
         (4*s123*s134*z123*z3) - (6*s12^2*s1234*z1^2*z4)/
         (s123*s134*s23*z123*z3) + (D*s12^2*s1234*z1^2*z4)/
         (s123*s134*s23*z123*z3) - (6*s12*s1234*s13*z1^2*z4)/
         (s123*s134*s23*z123*z3) + (D*s12*s1234*s13*z1^2*z4)/
         (s123*s134*s23*z123*z3) - (6*s1234*s23*z1^2*z4)/
         (s123*s134*z123*z3) - (12*s1234*s24*z1^2*z4)/(s123*s134*z123*z3) + 
        (D*s1234*s24*z1^2*z4)/(s123*s134*z123*z3) - 
        (16*s12*s1234*s24*z1^2*z4)/(s123*s134*s23*z123*z3) + 
        (2*D*s12*s1234*s24*z1^2*z4)/(s123*s134*s23*z123*z3) - 
        (5*s1234*s13*s24*z1^2*z4)/(s123*s134*s23*z123*z3) + 
        (D*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s23*z123*z3) - 
        (8*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z123*z3) + 
        (D*s1234*s24^2*z1^2*z4)/(s123*s134*s23*z123*z3) - 
        (4*s12*s1234*s13*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s12*s1234*s13*z1^2*z4)/(2*s123*s134*s34*z123*z3) + 
        (s1234*s13^2*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s13^2*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
        (11*s12*s1234*s14*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s12*s1234*s14*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
        (2*s1234*s13*s14*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (2*s12*s1234*s23*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (2*s1234*s13*s23*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (3*D*s1234*s13*s23*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
        (5*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s14*s23*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (s1234*s23^2*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s23^2*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
        (2*s12*s1234*s24*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (4*s1234*s13*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s13*s24*z1^2*z4)/(2*s123*s134*s34*z123*z3) - 
        (4*s1234*s14*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s23*s24*z1^2*z4)/(s123*s134*s34*z123*z3) + 
        (6*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s24^2*z1^2*z4)/(s123*s134*s34*z123*z3) - 
        (19*s1234*s34*z1^2*z4)/(s123*s134*z123*z3) + (9*D*s1234*s34*z1^2*z4)/
         (2*s123*s134*z123*z3) - (D^2*s1234*s34*z1^2*z4)/
         (4*s123*s134*z123*z3) - (11*s12*s1234*s34*z1^2*z4)/
         (s123*s134*s23*z123*z3) + (3*D*s12*s1234*s34*z1^2*z4)/
         (2*s123*s134*s23*z123*z3) - (8*s1234*s24*s34*z1^2*z4)/
         (s123*s134*s23*z123*z3) + (D*s1234*s24*s34*z1^2*z4)/
         (s123*s134*s23*z123*z3) - (6*s12*s1234*z1^2*z4)/
         (s123*s134*z134*z3) + (3*D*s12*s1234*z1^2*z4)/(2*s123*s134*z134*
          z3) + (7*s1234*s13*z1^2*z4)/(s123*s134*z134*z3) - 
        (D*s1234*s13*z1^2*z4)/(2*s123*s134*z134*z3) + (D*s1234*s14*z1^2*z4)/
         (2*s123*s134*z134*z3) - (5*s12^2*s1234*z1^2*z4)/
         (s123*s134*s23*z134*z3) + (D*s12^2*s1234*z1^2*z4)/
         (2*s123*s134*s23*z134*z3) - (5*s12*s1234*s13*z1^2*z4)/
         (s123*s134*s23*z134*z3) + (D*s12*s1234*s13*z1^2*z4)/
         (2*s123*s134*s23*z134*z3) + (24*s1234*s23*z1^2*z4)/
         (s123*s134*z134*z3) - (9*D*s1234*s23*z1^2*z4)/(s123*s134*z134*z3) + 
        (3*D^2*s1234*s23*z1^2*z4)/(4*s123*s134*z134*z3) - 
        (15*s1234*s24*z1^2*z4)/(s123*s134*z134*z3) + (D^2*s1234*s24*z1^2*z4)/
         (4*s123*s134*z134*z3) - (24*s12*s1234*s24*z1^2*z4)/
         (s123*s134*s23*z134*z3) + (3*D*s12*s1234*s24*z1^2*z4)/
         (s123*s134*s23*z134*z3) + (s1234*s13*s24*z1^2*z4)/
         (s123*s134*s23*z134*z3) + (D*s1234*s13*s24*z1^2*z4)/
         (2*s123*s134*s23*z134*z3) - (10*s1234*s24^2*z1^2*z4)/
         (s123*s134*s23*z134*z3) + (D*s1234*s24^2*z1^2*z4)/
         (s123*s134*s23*z134*z3) + (11*s12*s1234*s13*z1^2*z4)/
         (s123*s134*s34*z134*z3) - (4*D*s12*s1234*s13*z1^2*z4)/
         (s123*s134*s34*z134*z3) + (D^2*s12*s1234*s13*z1^2*z4)/
         (4*s123*s134*s34*z134*z3) + (2*s1234*s13^2*z1^2*z4)/
         (s123*s134*s34*z134*z3) - (D*s1234*s13^2*z1^2*z4)/
         (2*s123*s134*s34*z134*z3) - (8*s12*s1234*s14*z1^2*z4)/
         (s123*s134*s34*z134*z3) + (D*s12*s1234*s14*z1^2*z4)/
         (s123*s134*s34*z134*z3) - (s1234*s13*s14*z1^2*z4)/
         (s123*s134*s34*z134*z3) + (9*s12*s1234*s23*z1^2*z4)/
         (s123*s134*s34*z134*z3) - (7*D*s12*s1234*s23*z1^2*z4)/
         (2*s123*s134*s34*z134*z3) + (D^2*s12*s1234*s23*z1^2*z4)/
         (4*s123*s134*s34*z134*z3) + (10*s1234*s13*s23*z1^2*z4)/
         (s123*s134*s34*z134*z3) - (4*D*s1234*s13*s23*z1^2*z4)/
         (s123*s134*s34*z134*z3) + (D^2*s1234*s13*s23*z1^2*z4)/
         (4*s123*s134*s34*z134*z3) + (22*s1234*s14*s23*z1^2*z4)/
         (s123*s134*s34*z134*z3) - (19*D*s1234*s14*s23*z1^2*z4)/
         (2*s123*s134*s34*z134*z3) + (3*D^2*s1234*s14*s23*z1^2*z4)/
         (4*s123*s134*s34*z134*z3) + (9*s1234*s23^2*z1^2*z4)/
         (s123*s134*s34*z134*z3) - (7*D*s1234*s23^2*z1^2*z4)/
         (2*s123*s134*s34*z134*z3) + (D^2*s1234*s23^2*z1^2*z4)/
         (4*s123*s134*s34*z134*z3) + (11*s12*s1234*s24*z1^2*z4)/
         (s123*s134*s34*z134*z3) - (4*D*s12*s1234*s24*z1^2*z4)/
         (s123*s134*s34*z134*z3) + (D^2*s12*s1234*s24*z1^2*z4)/
         (4*s123*s134*s34*z134*z3) - (4*s1234*s13*s24*z1^2*z4)/
         (s123*s134*s34*z134*z3) + (5*D*s1234*s13*s24*z1^2*z4)/
         (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s24*z1^2*z4)/
         (4*s123*s134*s34*z134*z3) + (11*s1234*s14*s24*z1^2*z4)/
         (s123*s134*s34*z134*z3) - (7*D*s1234*s14*s24*z1^2*z4)/
         (2*s123*s134*s34*z134*z3) + (D^2*s1234*s14*s24*z1^2*z4)/
         (4*s123*s134*s34*z134*z3) + (20*s1234*s23*s24*z1^2*z4)/
         (s123*s134*s34*z134*z3) - (15*D*s1234*s23*s24*z1^2*z4)/
         (2*s123*s134*s34*z134*z3) + (D^2*s1234*s23*s24*z1^2*z4)/
         (2*s123*s134*s34*z134*z3) + (11*s1234*s24^2*z1^2*z4)/
         (s123*s134*s34*z134*z3) - (4*D*s1234*s24^2*z1^2*z4)/
         (s123*s134*s34*z134*z3) + (D^2*s1234*s24^2*z1^2*z4)/
         (4*s123*s134*s34*z134*z3) - (24*s1234*s34*z1^2*z4)/
         (s123*s134*z134*z3) + (2*D*s1234*s34*z1^2*z4)/(s123*s134*z134*z3) - 
        (25*s12*s1234*s34*z1^2*z4)/(s123*s134*s23*z134*z3) + 
        (5*D*s12*s1234*s34*z1^2*z4)/(2*s123*s134*s23*z134*z3) - 
        (10*s1234*s24*s34*z1^2*z4)/(s123*s134*s23*z134*z3) + 
        (D*s1234*s24*s34*z1^2*z4)/(s123*s134*s23*z134*z3) - 
        (10*s12*s1234*z1^3*z4)/(s123*s134*z123*z134*z3) + 
        (4*D*s12*s1234*z1^3*z4)/(s123*s134*z123*z134*z3) - 
        (D^2*s12*s1234*z1^3*z4)/(4*s123*s134*z123*z134*z3) - 
        (7*s1234*s13*z1^3*z4)/(s123*s134*z123*z134*z3) + 
        (D*s1234*s13*z1^3*z4)/(2*s123*s134*z123*z134*z3) - 
        (s1234*s14*z1^3*z4)/(s123*s134*z123*z134*z3) + 
        (4*s12^2*s1234*z1^3*z4)/(s123*s134*s23*z123*z134*z3) - 
        (D*s12^2*s1234*z1^3*z4)/(2*s123*s134*s23*z123*z134*z3) + 
        (4*s12*s1234*s13*z1^3*z4)/(s123*s134*s23*z123*z134*z3) - 
        (D*s12*s1234*s13*z1^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
        (52*s1234*s23*z1^3*z4)/(s123*s134*z123*z134*z3) + 
        (31*D*s1234*s23*z1^3*z4)/(2*s123*s134*z123*z134*z3) - 
        (D^2*s1234*s23*z1^3*z4)/(s123*s134*z123*z134*z3) + 
        (27*s1234*s24*z1^3*z4)/(s123*s134*z123*z134*z3) - 
        (7*D*s1234*s24*z1^3*z4)/(2*s123*s134*z123*z134*z3) + 
        (21*s12*s1234*s24*z1^3*z4)/(s123*s134*s23*z123*z134*z3) - 
        (2*D*s12*s1234*s24*z1^3*z4)/(s123*s134*s23*z123*z134*z3) - 
        (2*s1234*s13*s24*z1^3*z4)/(s123*s134*s23*z123*z134*z3) + 
        (14*s1234*s24^2*z1^3*z4)/(s123*s134*s23*z123*z134*z3) - 
        (3*D*s1234*s24^2*z1^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
        (2*s12*s1234*s13*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
        (D*s12*s1234*s13*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
        (4*s1234*s13^2*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
        (D*s1234*s13^2*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
        (27*s12*s1234*s14*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
        (13*D*s12*s1234*s14*z1^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
        (D^2*s12*s1234*s14*z1^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
        (s1234*s13*s14*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
        (10*s12*s1234*s23*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
        (3*D*s12*s1234*s23*z1^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
        (3*s1234*s13*s23*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
        (9*s1234*s14*s23*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
        (4*D*s1234*s14*s23*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
        (D^2*s1234*s14*s23*z1^3*z4)/(4*s123*s134*s34*z123*z134*z3) + 
        (7*s1234*s23^2*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s23^2*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
        (9*s12*s1234*s24*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
        (3*D*s12*s1234*s24*z1^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
        (31*s1234*s13*s24*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
        (8*D*s1234*s13*s24*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
        (D^2*s1234*s13*s24*z1^3*z4)/(4*s123*s134*s34*z123*z134*z3) + 
        (10*s1234*s14*s24*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
        (5*D*s1234*s14*s24*z1^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
        (13*s1234*s23*s24*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
        (5*D*s1234*s23*s24*z1^3*z4)/(2*s123*s134*s34*z123*z134*z3) + 
        (2*s1234*s24^2*z1^3*z4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s24^2*z1^3*z4)/(s123*s134*s34*z123*z134*z3) + 
        (25*s1234*s34*z1^3*z4)/(s123*s134*z123*z134*z3) - 
        (2*D*s1234*s34*z1^3*z4)/(s123*s134*z123*z134*z3) + 
        (23*s12*s1234*s34*z1^3*z4)/(s123*s134*s23*z123*z134*z3) - 
        (2*D*s12*s1234*s34*z1^3*z4)/(s123*s134*s23*z123*z134*z3) + 
        (14*s1234*s24*s34*z1^3*z4)/(s123*s134*s23*z123*z134*z3) - 
        (3*D*s1234*s24*s34*z1^3*z4)/(2*s123*s134*s23*z123*z134*z3) - 
        (14*s12*s1234*z2*z4)/(s123*s134*z3) + (5*D*s12*s1234*z2*z4)/
         (2*s123*s134*z3) - (D^2*s12*s1234*z2*z4)/(4*s123*s134*z3) - 
        (11*s1234*s13*z2*z4)/(s123*s134*z3) + (5*D*s1234*s13*z2*z4)/
         (2*s123*s134*z3) - (D^2*s1234*s13*z2*z4)/(4*s123*s134*z3) - 
        (21*s1234*s14*z2*z4)/(s123*s134*z3) + (D*s1234*s14*z2*z4)/
         (2*s123*s134*z3) - (8*s12^2*s1234*z2*z4)/(s123*s134*s23*z3) + 
        (5*D*s12^2*s1234*z2*z4)/(2*s123*s134*s23*z3) - 
        (D^2*s12^2*s1234*z2*z4)/(4*s123*s134*s23*z3) - 
        (18*s12*s1234*s13*z2*z4)/(s123*s134*s23*z3) + 
        (4*D*s12*s1234*s13*z2*z4)/(s123*s134*s23*z3) - 
        (D^2*s12*s1234*s13*z2*z4)/(2*s123*s134*s23*z3) + 
        (6*s1234*s13^2*z2*z4)/(s123*s134*s23*z3) + (D*s1234*s13^2*z2*z4)/
         (2*s123*s134*s23*z3) - (D^2*s1234*s13^2*z2*z4)/
         (4*s123*s134*s23*z3) - (23*s12*s1234*s14*z2*z4)/(s123*s134*s23*z3) + 
        (9*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s23*z3) - 
        (D^2*s12*s1234*s14*z2*z4)/(4*s123*s134*s23*z3) - 
        (12*s1234*s13*s14*z2*z4)/(s123*s134*s23*z3) + 
        (5*D*s1234*s13*s14*z2*z4)/(2*s123*s134*s23*z3) - 
        (D^2*s1234*s13*s14*z2*z4)/(4*s123*s134*s23*z3) - 
        (4*s12*s1234*s24*z2*z4)/(s123*s134*s23*z3) + 
        (3*D*s12*s1234*s24*z2*z4)/(2*s123*s134*s23*z3) - 
        (D^2*s12*s1234*s24*z2*z4)/(4*s123*s134*s23*z3) - 
        (6*s1234*s13*s24*z2*z4)/(s123*s134*s23*z3) + 
        (3*D*s1234*s13*s24*z2*z4)/(2*s123*s134*s23*z3) - 
        (D^2*s1234*s13*s24*z2*z4)/(4*s123*s134*s23*z3) - 
        (11*s1234*s14*s24*z2*z4)/(s123*s134*s23*z3) + 
        (2*D*s1234*s14*s24*z2*z4)/(s123*s134*s23*z3) - 
        (2*s12*s1234*s13*z2*z4)/(s123*s134*s34*z3) - 
        (3*D*s12*s1234*s13*z2*z4)/(2*s123*s134*s34*z3) + 
        (14*s1234*s13^2*z2*z4)/(s123*s134*s34*z3) - (3*D*s1234*s13^2*z2*z4)/
         (s123*s134*s34*z3) + (4*s12*s1234*s14*z2*z4)/(s123*s134*s34*z3) - 
        (3*D*s12*s1234*s14*z2*z4)/(2*s123*s134*s34*z3) - 
        (5*s1234*s13*s14*z2*z4)/(s123*s134*s34*z3) - 
        (5*D*s1234*s13*s14*z2*z4)/(2*s123*s134*s34*z3) - 
        (2*D*s1234*s14^2*z2*z4)/(s123*s134*s34*z3) - 
        (4*s12*s1234*s13^2*z2*z4)/(s123*s134*s23*s34*z3) + 
        (4*s1234*s13^3*z2*z4)/(s123*s134*s23*s34*z3) - (D*s1234*s13^3*z2*z4)/
         (2*s123*s134*s23*s34*z3) - (4*s12*s1234*s13*s14*z2*z4)/
         (s123*s134*s23*s34*z3) + (D*s12*s1234*s13*s14*z2*z4)/
         (2*s123*s134*s23*s34*z3) - (7*s1234*s13^2*s14*z2*z4)/
         (s123*s134*s23*s34*z3) + (D*s1234*s13^2*s14*z2*z4)/
         (s123*s134*s23*s34*z3) - (5*s12*s1234*s23*z2*z4)/
         (s123*s134*s34*z3) + (D*s12*s1234*s23*z2*z4)/(2*s123*s134*s34*z3) + 
        (9*s1234*s13*s23*z2*z4)/(s123*s134*s34*z3) - 
        (2*D*s1234*s13*s23*z2*z4)/(s123*s134*s34*z3) + (s1234*s14*s23*z2*z4)/
         (s123*s134*s34*z3) - (3*D*s1234*s14*s23*z2*z4)/
         (2*s123*s134*s34*z3) - (4*s12*s1234*s24*z2*z4)/(s123*s134*s34*z3) + 
        (D*s12*s1234*s24*z2*z4)/(2*s123*s134*s34*z3) - 
        (2*s1234*s13*s24*z2*z4)/(s123*s134*s34*z3) - (D*s1234*s14*s24*z2*z4)/
         (s123*s134*s34*z3) - (4*s12*s1234*s13*s24*z2*z4)/
         (s123*s134*s23*s34*z3) + (D*s12*s1234*s13*s24*z2*z4)/
         (2*s123*s134*s23*s34*z3) - (2*s1234*s13^2*s24*z2*z4)/
         (s123*s134*s23*s34*z3) + (D*s1234*s13^2*s24*z2*z4)/
         (2*s123*s134*s23*s34*z3) - (2*s12*s1234*s34*z2*z4)/
         (s123*s134*s23*z3) + (D*s12*s1234*s34*z2*z4)/(s123*s134*s23*z3) - 
        (D^2*s12*s1234*s34*z2*z4)/(4*s123*s134*s23*z3) + 
        (2*s1234*s13*s34*z2*z4)/(s123*s134*s23*z3) + (D*s1234*s13*s34*z2*z4)/
         (2*s123*s134*s23*z3) - (D^2*s1234*s13*s34*z2*z4)/
         (4*s123*s134*s23*z3) + (D*s1234*s14*s34*z2*z4)/
         (2*s123*s134*s23*z3) - (42*s12*s1234*z1*z2*z4)/(s123*s134*z123*z3) + 
        (12*D*s12*s1234*z1*z2*z4)/(s123*s134*z123*z3) - 
        (D^2*s12*s1234*z1*z2*z4)/(2*s123*s134*z123*z3) + 
        (14*s1234*s13*z1*z2*z4)/(s123*s134*z123*z3) - (D*s1234*s13*z1*z2*z4)/
         (2*s123*s134*z123*z3) + (12*s1234*s14*z1*z2*z4)/
         (s123*s134*z123*z3) + (4*D*s1234*s14*z1*z2*z4)/(s123*s134*z123*z3) - 
        (D^2*s1234*s14*z1*z2*z4)/(2*s123*s134*z123*z3) - 
        (11*s12^2*s1234*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
        (9*D*s12^2*s1234*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
        (D^2*s12^2*s1234*z1*z2*z4)/(4*s123*s134*s23*z123*z3) - 
        (14*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
        (8*D*s12*s1234*s13*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
        (D^2*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
        (21*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
        (5*D*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
        (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s23*z123*z3) + 
        (9*s12*s1234*s14*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
        (4*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
        (7*D*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
        (D^2*s1234*s13*s14*z1*z2*z4)/(4*s123*s134*s23*z123*z3) + 
        (3*s1234*s23*z1*z2*z4)/(s123*s134*z123*z3) + (7*s1234*s24*z1*z2*z4)/
         (s123*s134*z123*z3) - (D*s1234*s24*z1*z2*z4)/(2*s123*s134*z123*z3) - 
        (17*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
        (5*D*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
        (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s23*z123*z3) - 
        (11*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
        (6*D*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
        (D^2*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z3) + 
        (11*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z123*z3) - 
        (3*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s23*z123*z3) - 
        (5*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z123*z3) + 
        (D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s23*z123*z3) + 
        (5*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s34*z123*z3) - 
        (5*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s34*z123*z3) - 
        (19*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (2*D*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (13*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z123*z3) + 
        (6*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (6*s12*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) - 
        (D*s12*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z3) - 
        (5*s1234*s13^3*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) + 
        (D*s1234*s13^3*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z3) + 
        (3*s1234*s13^2*s14*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) - 
        (D*s1234*s13^2*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z123*z3) - 
        (s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s12*s1234*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z3) + 
        (2*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (4*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s14*s23*z1*z2*z4)/(2*s123*s134*s34*z123*z3) - 
        (2*s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z3) - 
        (2*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (6*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (2*s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z123*z3) + 
        (2*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z123*z3) + 
        (8*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z123*z3) - 
        (3*s1234*s34*z1*z2*z4)/(s123*s134*z123*z3) + (7*D*s1234*s34*z1*z2*z4)/
         (2*s123*s134*z123*z3) - (D^2*s1234*s34*z1*z2*z4)/
         (4*s123*s134*z123*z3) - (13*s12*s1234*s34*z1*z2*z4)/
         (s123*s134*s23*z123*z3) + (3*D*s12*s1234*s34*z1*z2*z4)/
         (s123*s134*s23*z123*z3) - (12*s1234*s13*s34*z1*z2*z4)/
         (s123*s134*s23*z123*z3) + (9*D*s1234*s13*s34*z1*z2*z4)/
         (2*s123*s134*s23*z123*z3) - (D^2*s1234*s13*s34*z1*z2*z4)/
         (4*s123*s134*s23*z123*z3) - (s1234*s14*s34*z1*z2*z4)/
         (s123*s134*s23*z123*z3) - (5*s1234*s24*s34*z1*z2*z4)/
         (s123*s134*s23*z123*z3) + (D*s1234*s24*s34*z1*z2*z4)/
         (2*s123*s134*s23*z123*z3) - (43*s12*s1234*z1*z2*z4)/
         (s123*s134*z134*z3) + (21*D*s12*s1234*z1*z2*z4)/
         (2*s123*s134*z134*z3) - (D^2*s12*s1234*z1*z2*z4)/
         (2*s123*s134*z134*z3) - (88*s1234*s13*z1*z2*z4)/
         (s123*s134*z134*z3) + (18*D*s1234*s13*z1*z2*z4)/
         (s123*s134*z134*z3) - (3*D^2*s1234*s13*z1*z2*z4)/
         (4*s123*s134*z134*z3) - (59*s1234*s14*z1*z2*z4)/
         (s123*s134*z134*z3) + (14*D*s1234*s14*z1*z2*z4)/
         (s123*s134*z134*z3) - (3*D^2*s1234*s14*z1*z2*z4)/
         (4*s123*s134*z134*z3) - (4*s12^2*s1234*z1*z2*z4)/
         (s123*s134*s23*z134*z3) - (4*s12*s1234*s13*z1*z2*z4)/
         (s123*s134*s23*z134*z3) + (D*s12*s1234*s13*z1*z2*z4)/
         (s123*s134*s23*z134*z3) - (20*s1234*s13^2*z1*z2*z4)/
         (s123*s134*s23*z134*z3) + (5*D*s1234*s13^2*z1*z2*z4)/
         (2*s123*s134*s23*z134*z3) + (15*s12*s1234*s14*z1*z2*z4)/
         (s123*s134*s23*z134*z3) - (5*D*s12*s1234*s14*z1*z2*z4)/
         (2*s123*s134*s23*z134*z3) + (D^2*s12*s1234*s14*z1*z2*z4)/
         (4*s123*s134*s23*z134*z3) - (9*s1234*s13*s14*z1*z2*z4)/
         (s123*s134*s23*z134*z3) + (D^2*s1234*s13*s14*z1*z2*z4)/
         (4*s123*s134*s23*z134*z3) - (30*s1234*s23*z1*z2*z4)/
         (s123*s134*z134*z3) + (D*s1234*s23*z1*z2*z4)/(s123*s134*z134*z3) + 
        (D^2*s1234*s23*z1*z2*z4)/(4*s123*s134*z134*z3) - 
        (76*s1234*s24*z1*z2*z4)/(s123*s134*z134*z3) + 
        (12*D*s1234*s24*z1*z2*z4)/(s123*s134*z134*z3) - 
        (D^2*s1234*s24*z1*z2*z4)/(2*s123*s134*z134*z3) - 
        (4*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
        (D*s12*s1234*s24*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
        (D^2*s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s23*z134*z3) + 
        (8*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
        (3*D*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s23*z134*z3) + 
        (D^2*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s23*z134*z3) + 
        (7*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
        (D*s1234*s14*s24*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
        (D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s23*z134*z3) - 
        (14*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
        (3*D*s1234*s24^2*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
        (D^2*s1234*s24^2*z1*z2*z4)/(4*s123*s134*s23*z134*z3) + 
        (2*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
        (D*s12*s1234*s13*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
        (18*s1234*s13^2*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (7*D*s1234*s13^2*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (D^2*s1234*s13^2*z1*z2*z4)/(4*s123*s134*s34*z134*z3) - 
        (25*s12*s1234*s14*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (13*D*s12*s1234*s14*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (D^2*s12*s1234*s14*z1*z2*z4)/(4*s123*s134*s34*z134*z3) - 
        (31*s1234*s13*s14*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (17*D*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (D^2*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (11*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (4*D*s1234*s14^2*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
        (D^2*s1234*s14^2*z1*z2*z4)/(4*s123*s134*s34*z134*z3) + 
        (6*s12*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) - 
        (D*s12*s1234*s13^2*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) - 
        (D*s1234*s13^3*z1*z2*z4)/(2*s123*s134*s23*s34*z134*z3) + 
        (4*s12*s1234*s13*s14*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) - 
        (D*s12*s1234*s13*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z134*z3) + 
        (2*s1234*s13^2*s14*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) - 
        (D*s1234*s13^2*s14*z1*z2*z4)/(2*s123*s134*s23*s34*z134*z3) - 
        (8*s12*s1234*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (D*s12*s1234*s23*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (30*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (5*D*s1234*s13*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
        (D^2*s1234*s13*s23*z1*z2*z4)/(4*s123*s134*s34*z134*z3) - 
        (5*s1234*s14*s23*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
        (7*D*s1234*s14*s23*z1*z2*z4)/(2*s123*s134*s34*z134*z3) + 
        (D^2*s1234*s14*s23*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (10*s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (D*s1234*s23^2*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
        (3*s12*s1234*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (D*s12*s1234*s24*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (48*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (15*D*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
        (D^2*s1234*s13*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) - 
        (18*s1234*s14*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (11*D*s1234*s14*s24*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (D^2*s1234*s14*s24*z1*z2*z4)/(4*s123*s134*s34*z134*z3) + 
        (4*s12*s1234*s13*s24*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) - 
        (D*s12*s1234*s13*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z134*z3) - 
        (s1234*s13^2*s24*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) - 
        (4*s1234*s13*s14*s24*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) + 
        (D*s1234*s13*s14*s24*z1*z2*z4)/(2*s123*s134*s23*s34*z134*z3) - 
        (23*s1234*s23*s24*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (5*D*s1234*s23*s24*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (13*s1234*s24^2*z1*z2*z4)/(s123*s134*s34*z134*z3) + 
        (3*D*s1234*s24^2*z1*z2*z4)/(2*s123*s134*s34*z134*z3) - 
        (4*s1234*s13*s24^2*z1*z2*z4)/(s123*s134*s23*s34*z134*z3) + 
        (D*s1234*s13*s24^2*z1*z2*z4)/(2*s123*s134*s23*s34*z134*z3) - 
        (75*s1234*s34*z1*z2*z4)/(s123*s134*z134*z3) + 
        (11*D*s1234*s34*z1*z2*z4)/(s123*s134*z134*z3) - 
        (D^2*s1234*s34*z1*z2*z4)/(2*s123*s134*z134*z3) - 
        (20*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
        (D*s12*s1234*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
        (D^2*s12*s1234*s34*z1*z2*z4)/(4*s123*s134*s23*z134*z3) - 
        (13*s1234*s13*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
        (D*s1234*s13*s34*z1*z2*z4)/(2*s123*s134*s23*z134*z3) + 
        (D^2*s1234*s13*s34*z1*z2*z4)/(4*s123*s134*s23*z134*z3) - 
        (10*s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
        (3*D*s1234*s14*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) - 
        (D^2*s1234*s14*s34*z1*z2*z4)/(4*s123*s134*s23*z134*z3) - 
        (25*s1234*s24*s34*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
        (13*D*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s23*z134*z3) - 
        (D^2*s1234*s24*s34*z1*z2*z4)/(2*s123*s134*s23*z134*z3) - 
        (11*s1234*s34^2*z1*z2*z4)/(s123*s134*s23*z134*z3) + 
        (7*D*s1234*s34^2*z1*z2*z4)/(2*s123*s134*s23*z134*z3) - 
        (D^2*s1234*s34^2*z1*z2*z4)/(4*s123*s134*s23*z134*z3) + 
        (39*s12*s1234*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
        (11*D*s12*s1234*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
        (3*D^2*s12*s1234*z1^2*z2*z4)/(4*s123*s134*z123*z134*z3) + 
        (87*s1234*s13*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
        (49*D*s1234*s13*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) + 
        (3*D^2*s1234*s13*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) + 
        (27*s1234*s14*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
        (5*D*s1234*s14*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
        (D^2*s1234*s14*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) + 
        (15*s12^2*s1234*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (4*D*s12^2*s1234*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (D^2*s12^2*s1234*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) + 
        (20*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (7*D*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (D^2*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
        (26*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (5*D*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (D^2*s1234*s13^2*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) - 
        (6*s12*s1234*s14*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (3*D*s12*s1234*s14*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
        (D^2*s12*s1234*s14*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) + 
        (14*s1234*s13*s14*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (7*D*s1234*s13*s14*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) + 
        (D^2*s1234*s13*s14*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) - 
        (69*s1234*s23*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
        (47*D*s1234*s23*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) - 
        (3*D^2*s1234*s23*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) + 
        (52*s1234*s24*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
        (9*D*s1234*s24*z1^2*z2*z4)/(2*s123*s134*z123*z134*z3) + 
        (11*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (3*D*s12*s1234*s24*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
        (D^2*s12*s1234*s24*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) - 
        (22*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (3*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) - 
        (23*s1234*s14*s24*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (9*D*s1234*s14*s24*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s14*s24*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) + 
        (20*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (5*D*s1234*s24^2*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
        (15*s12*s1234*s13*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (9*D*s12*s1234*s13*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
        (2*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (5*D*s1234*s13^2*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
        (54*s12*s1234*s14*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (27*D*s12*s1234*s14*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
        (D^2*s12*s1234*s14*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (13*s1234*s13*s14*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (10*s1234*s14^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s14^2*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) - 
        (8*s12*s1234*s13^2*z1^2*z2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
        (3*D*s12*s1234*s13^2*z1^2*z2*z4)/(2*s123*s134*s23*s34*z123*z134*z3) + 
        (s1234*s13^3*z1^2*z2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
        (D*s1234*s13^3*z1^2*z2*z4)/(2*s123*s134*s23*s34*z123*z134*z3) + 
        (2*s1234*s13^2*s14*z1^2*z2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
        (20*s12*s1234*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (2*D*s12*s1234*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (15*s1234*s13*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (19*s1234*s14*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (12*D*s1234*s14*s23*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (3*D^2*s1234*s14*s23*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
        (17*s1234*s23^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (2*D*s1234*s23^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (13*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (2*D*s12*s1234*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (81*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (20*D*s1234*s13*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (3*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s123*s134*s34*z123*z134*z3) + 
        (32*s1234*s14*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (5*D*s1234*s14*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (7*s1234*s13^2*s24*z1^2*z2*z4)/(s123*s134*s23*s34*z123*z134*z3) - 
        (D*s1234*s13^2*s24*z1^2*z2*z4)/(s123*s134*s23*s34*z123*z134*z3) + 
        (33*s1234*s23*s24*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (9*D*s1234*s23*s24*z1^2*z2*z4)/(2*s123*s134*s34*z123*z134*z3) + 
        (12*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) - 
        (2*D*s1234*s24^2*z1^2*z2*z4)/(s123*s134*s34*z123*z134*z3) + 
        (46*s1234*s34*z1^2*z2*z4)/(s123*s134*z123*z134*z3) - 
        (2*D*s1234*s34*z1^2*z2*z4)/(s123*s134*z123*z134*z3) + 
        (32*s12*s1234*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (D*s12*s1234*s34*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
        (D^2*s12*s1234*s34*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) + 
        (4*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (D*s1234*s13*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s13*s34*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) - 
        (6*s1234*s14*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (3*D*s1234*s14*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (D^2*s1234*s14*s34*z1^2*z2*z4)/(4*s123*s134*s23*z123*z134*z3) + 
        (23*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (3*D*s1234*s24*s34*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) + 
        (3*s1234*s34^2*z1^2*z2*z4)/(s123*s134*s23*z123*z134*z3) - 
        (D*s1234*s34^2*z1^2*z2*z4)/(2*s123*s134*s23*z123*z134*z3) - 
        (28*s12*s1234*z2^2*z4)/(s123*s134*z123*z3) + (9*D*s12*s1234*z2^2*z4)/
         (s123*s134*z123*z3) - (D^2*s12*s1234*z2^2*z4)/(2*s123*s134*z123*
          z3) - (16*s1234*s13*z2^2*z4)/(s123*s134*z123*z3) + 
        (5*D*s1234*s13*z2^2*z4)/(s123*s134*z123*z3) - (D^2*s1234*s13*z2^2*z4)/
         (4*s123*s134*z123*z3) + (s1234*s14*z2^2*z4)/(s123*s134*z123*z3) + 
        (5*D*s1234*s14*z2^2*z4)/(2*s123*s134*z123*z3) - 
        (D^2*s1234*s14*z2^2*z4)/(4*s123*s134*z123*z3) - 
        (7*s12^2*s1234*z2^2*z4)/(s123*s134*s23*z123*z3) + 
        (4*D*s12^2*s1234*z2^2*z4)/(s123*s134*s23*z123*z3) - 
        (D^2*s12^2*s1234*z2^2*z4)/(4*s123*s134*s23*z123*z3) - 
        (14*s12*s1234*s13*z2^2*z4)/(s123*s134*s23*z123*z3) + 
        (17*D*s12*s1234*s13*z2^2*z4)/(2*s123*s134*s23*z123*z3) - 
        (D^2*s12*s1234*s13*z2^2*z4)/(2*s123*s134*s23*z123*z3) - 
        (27*s1234*s13^2*z2^2*z4)/(s123*s134*s23*z123*z3) + 
        (13*D*s1234*s13^2*z2^2*z4)/(2*s123*s134*s23*z123*z3) - 
        (D^2*s1234*s13^2*z2^2*z4)/(4*s123*s134*s23*z123*z3) + 
        (5*s12*s1234*s14*z2^2*z4)/(s123*s134*s23*z123*z3) + 
        (D*s12*s1234*s14*z2^2*z4)/(s123*s134*s23*z123*z3) - 
        (10*s1234*s13*s14*z2^2*z4)/(s123*s134*s23*z123*z3) + 
        (5*D*s1234*s13*s14*z2^2*z4)/(s123*s134*s23*z123*z3) - 
        (D^2*s1234*s13*s14*z2^2*z4)/(4*s123*s134*s23*z123*z3) - 
        (3*s1234*s14^2*z2^2*z4)/(s123*s134*s23*z123*z3) + 
        (D*s1234*s14^2*z2^2*z4)/(2*s123*s134*s23*z123*z3) - 
        (5*s12*s1234*s24*z2^2*z4)/(s123*s134*s23*z123*z3) + 
        (4*D*s12*s1234*s24*z2^2*z4)/(s123*s134*s23*z123*z3) - 
        (D^2*s12*s1234*s24*z2^2*z4)/(4*s123*s134*s23*z123*z3) - 
        (12*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*z123*z3) + 
        (7*D*s1234*s13*s24*z2^2*z4)/(s123*s134*s23*z123*z3) - 
        (D^2*s1234*s13*s24*z2^2*z4)/(2*s123*s134*s23*z123*z3) + 
        (5*s1234*s14*s24*z2^2*z4)/(s123*s134*s23*z123*z3) - 
        (D*s1234*s14*s24*z2^2*z4)/(2*s123*s134*s23*z123*z3) + 
        (8*s12*s1234*s13*z2^2*z4)/(s123*s134*s34*z123*z3) - 
        (9*s1234*s13^2*z2^2*z4)/(s123*s134*s34*z123*z3) + 
        (3*D*s1234*s13^2*z2^2*z4)/(2*s123*s134*s34*z123*z3) - 
        (8*s12*s1234*s14*z2^2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s12*s1234*s14*z2^2*z4)/(s123*s134*s34*z123*z3) + 
        (12*s1234*s13*s14*z2^2*z4)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s13*s14*z2^2*z4)/(2*s123*s134*s34*z123*z3) + 
        (4*s1234*s14^2*z2^2*z4)/(s123*s134*s34*z123*z3) + 
        (4*s12*s1234*s13^2*z2^2*z4)/(s123*s134*s23*s34*z123*z3) - 
        (7*s1234*s13^3*z2^2*z4)/(s123*s134*s23*s34*z123*z3) + 
        (D*s1234*s13^3*z2^2*z4)/(s123*s134*s23*s34*z123*z3) + 
        (s1234*s13^2*s14*z2^2*z4)/(s123*s134*s23*s34*z123*z3) + 
        (2*s12*s1234*s23*z2^2*z4)/(s123*s134*s34*z123*z3) + 
        (s12*s1234*s24*z2^2*z4)/(s123*s134*s34*z123*z3) - 
        (s1234*s13*s24*z2^2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s13*s24*z2^2*z4)/(2*s123*s134*s34*z123*z3) - 
        (6*s1234*s14*s24*z2^2*z4)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s14*s24*z2^2*z4)/(s123*s134*s34*z123*z3) - 
        (4*s1234*s13^2*s24*z2^2*z4)/(s123*s134*s23*s34*z123*z3) + 
        (D*s1234*s13^2*s24*z2^2*z4)/(2*s123*s134*s23*s34*z123*z3) - 
        (3*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z3) + 
        (2*D*s12*s1234*s34*z2^2*z4)/(s123*s134*s23*z123*z3) - 
        (15*s1234*s13*s34*z2^2*z4)/(s123*s134*s23*z123*z3) + 
        (11*D*s1234*s13*s34*z2^2*z4)/(2*s123*s134*s23*z123*z3) - 
        (D^2*s1234*s13*s34*z2^2*z4)/(4*s123*s134*s23*z123*z3) - 
        (4*s1234*s14*s34*z2^2*z4)/(s123*s134*s23*z123*z3) + 
        (D*s1234*s14*s34*z2^2*z4)/(2*s123*s134*s23*z123*z3) - 
        (7*s12*s1234*z2^2*z4)/(s123*s134*z134*z3) + (4*D*s12*s1234*z2^2*z4)/
         (s123*s134*z134*z3) - (D^2*s12*s1234*z2^2*z4)/(4*s123*s134*z134*
          z3) - (5*s1234*s13*z2^2*z4)/(s123*s134*z134*z3) + 
        (4*D*s1234*s13*z2^2*z4)/(s123*s134*z134*z3) - (D^2*s1234*s13*z2^2*z4)/
         (4*s123*s134*z134*z3) + (12*s1234*s14*z2^2*z4)/(s123*s134*z134*z3) - 
        (D*s1234*s14*z2^2*z4)/(2*s123*s134*z134*z3) + (7*s12^2*s1234*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (D*s12^2*s1234*z2^2*z4)/
         (s123*s134*s23*z134*z3) + (19*s12*s1234*s13*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (3*D*s12*s1234*s13*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (13*s1234*s13^2*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (D*s1234*s13^2*z2^2*z4)/
         (s123*s134*s23*z134*z3) + (41*s12*s1234*s14*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (15*D*s12*s1234*s14*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (D^2*s12*s1234*s14*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (34*s1234*s13*s14*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (15*D*s1234*s13*s14*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (D^2*s1234*s13*s14*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (19*s1234*s14^2*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (4*D*s1234*s14^2*z2^2*z4)/
         (s123*s134*s23*z134*z3) + (D^2*s1234*s14^2*z2^2*z4)/
         (4*s123*s134*s23*z134*z3) + (30*s12*s1234*s24*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (7*D*s12*s1234*s24*z2^2*z4)/
         (s123*s134*s23*z134*z3) + (D^2*s12*s1234*s24*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (31*s1234*s13*s24*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (15*D*s1234*s13*s24*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (D^2*s1234*s13*s24*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (28*s1234*s14*s24*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (5*D*s1234*s14*s24*z2^2*z4)/
         (s123*s134*s23*z134*z3) + (D^2*s1234*s14*s24*z2^2*z4)/
         (4*s123*s134*s23*z134*z3) + (9*s1234*s13^2*z2^2*z4)/
         (s123*s134*s34*z134*z3) - (D*s1234*s13^2*z2^2*z4)/
         (s123*s134*s34*z134*z3) - (5*s12*s1234*s14*z2^2*z4)/
         (s123*s134*s34*z134*z3) + (D*s12*s1234*s14*z2^2*z4)/
         (s123*s134*s34*z134*z3) + (7*s1234*s13*s14*z2^2*z4)/
         (s123*s134*s34*z134*z3) - (D*s1234*s13*s14*z2^2*z4)/
         (s123*s134*s34*z134*z3) + (3*s1234*s14^2*z2^2*z4)/
         (s123*s134*s34*z134*z3) - (D*s1234*s14^2*z2^2*z4)/
         (2*s123*s134*s34*z134*z3) + (3*s1234*s13^3*z2^2*z4)/
         (s123*s134*s23*s34*z134*z3) - (D*s1234*s13^3*z2^2*z4)/
         (2*s123*s134*s23*s34*z134*z3) + (3*s1234*s13^2*s14*z2^2*z4)/
         (s123*s134*s23*s34*z134*z3) - (D*s1234*s13^2*s14*z2^2*z4)/
         (2*s123*s134*s23*s34*z134*z3) + (5*s1234*s13*s23*z2^2*z4)/
         (s123*s134*s34*z134*z3) - (D*s1234*s13*s23*z2^2*z4)/
         (2*s123*s134*s34*z134*z3) + (14*s1234*s14*s23*z2^2*z4)/
         (s123*s134*s34*z134*z3) - (4*D*s1234*s14*s23*z2^2*z4)/
         (s123*s134*s34*z134*z3) + (D^2*s1234*s14*s23*z2^2*z4)/
         (4*s123*s134*s34*z134*z3) - (4*s1234*s13*s24*z2^2*z4)/
         (s123*s134*s34*z134*z3) + (3*D*s1234*s13*s24*z2^2*z4)/
         (s123*s134*s34*z134*z3) - (D^2*s1234*s13*s24*z2^2*z4)/
         (4*s123*s134*s34*z134*z3) + (9*s1234*s14*s24*z2^2*z4)/
         (s123*s134*s34*z134*z3) - (D*s1234*s14*s24*z2^2*z4)/
         (s123*s134*s34*z134*z3) + (s1234*s13^2*s24*z2^2*z4)/
         (s123*s134*s23*s34*z134*z3) - (4*s1234*s13*s14*s24*z2^2*z4)/
         (s123*s134*s23*s34*z134*z3) + (D*s1234*s13*s14*s24*z2^2*z4)/
         (2*s123*s134*s23*s34*z134*z3) - (4*s1234*s13*s24^2*z2^2*z4)/
         (s123*s134*s23*s34*z134*z3) + (D*s1234*s13*s24^2*z2^2*z4)/
         (2*s123*s134*s23*s34*z134*z3) + (27*s12*s1234*s34*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (13*D*s12*s1234*s34*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (D^2*s12*s1234*s34*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (29*s1234*s13*s34*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (15*D*s1234*s13*s34*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (D^2*s1234*s13*s34*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (21*s1234*s14*s34*z2^2*z4)/
         (s123*s134*s23*z134*z3) - (9*D*s1234*s14*s34*z2^2*z4)/
         (2*s123*s134*s23*z134*z3) + (D^2*s1234*s14*s34*z2^2*z4)/
         (4*s123*s134*s23*z134*z3) + (73*s12*s1234*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) - (47*D*s12*s1234*z1*z2^2*z4)/
         (2*s123*s134*z123*z134*z3) + (5*D^2*s12*s1234*z1*z2^2*z4)/
         (4*s123*s134*z123*z134*z3) + (132*s1234*s13*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) - (77*D*s1234*s13*z1*z2^2*z4)/
         (2*s123*s134*z123*z134*z3) + (2*D^2*s1234*s13*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) + (44*s1234*s14*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) - (15*D*s1234*s14*z1*z2^2*z4)/
         (2*s123*s134*z123*z134*z3) + (D^2*s1234*s14*z1*z2^2*z4)/
         (2*s123*s134*z123*z134*z3) + (8*s12^2*s1234*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (4*D*s12^2*s1234*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (D^2*s12^2*s1234*z1*z2^2*z4)/
         (4*s123*s134*s23*z123*z134*z3) + (7*s12*s1234*s13*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (9*D*s12*s1234*s13*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s13*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) + (20*s1234*s13^2*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (7*D*s1234*s13^2*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13^2*z1*z2^2*z4)/
         (4*s123*s134*s23*z123*z134*z3) - (36*s12*s1234*s14*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (2*D*s12*s1234*s14*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (9*s1234*s13*s14*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s13*s14*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (13*s1234*s14^2*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (3*D*s1234*s14^2*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (D^2*s1234*s14^2*z1*z2^2*z4)/
         (4*s123*s134*s23*z123*z134*z3) - (4*s1234*s23*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) + (6*D*s1234*s23*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) - (D^2*s1234*s23*z1*z2^2*z4)/
         (2*s123*s134*z123*z134*z3) + (45*s1234*s24*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) - (9*D*s1234*s24*z1*z2^2*z4)/
         (2*s123*s134*z123*z134*z3) - (42*s12*s1234*s24*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (21*D*s12*s1234*s24*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (3*D^2*s12*s1234*s24*z1*z2^2*z4)/
         (4*s123*s134*s23*z123*z134*z3) - (51*s1234*s13*s24*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (17*D*s1234*s13*s24*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (3*D^2*s1234*s13*s24*z1*z2^2*z4)/
         (4*s123*s134*s23*z123*z134*z3) - (52*s1234*s14*s24*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (23*D*s1234*s14*s24*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (3*D^2*s1234*s14*s24*z1*z2^2*z4)/
         (4*s123*s134*s23*z123*z134*z3) + (5*s1234*s24^2*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s24^2*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (11*s12*s1234*s13*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) + (3*D*s12*s1234*s13*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (3*s1234*s13^2*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s13^2*z1*z2^2*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (32*s12*s1234*s14*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (15*D*s12*s1234*s14*z1*z2^2*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (D^2*s12*s1234*s14*z1*z2^2*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (12*s1234*s13*s14*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s13*s14*z1*z2^2*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (18*s1234*s14^2*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s14^2*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (6*s12*s1234*s13^2*z1*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134*z3) + (D*s12*s1234*s13^2*z1*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134*z3) + (D*s1234*s13^3*z1*z2^2*z4)/
         (2*s123*s134*s23*s34*z123*z134*z3) + (s1234*s13^2*s14*z1*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134*z3) + (10*s12*s1234*s23*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (D*s12*s1234*s23*z1*z2^2*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (9*s1234*s13*s23*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (25*s1234*s14*s23*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) + (13*D*s1234*s14*s23*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (3*D^2*s1234*s14*s23*z1*z2^2*z4)/
         (4*s123*s134*s34*z123*z134*z3) + (10*s1234*s23^2*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s23^2*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) + (5*s12*s1234*s24*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (D*s12*s1234*s24*z1*z2^2*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (67*s1234*s13*s24*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (35*D*s1234*s13*s24*z1*z2^2*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (3*D^2*s1234*s13*s24*z1*z2^2*z4)/
         (4*s123*s134*s34*z123*z134*z3) + (27*s1234*s14*s24*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (3*D*s1234*s14*s24*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) + (10*s1234*s13^2*s24*z1*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134*z3) - (2*D*s1234*s13^2*s24*z1*z2^2*z4)/
         (s123*s134*s23*s34*z123*z134*z3) + (23*s1234*s23*s24*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (5*D*s1234*s23*s24*z1*z2^2*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (13*s1234*s24^2*z1*z2^2*z4)/
         (s123*s134*s34*z123*z134*z3) - (3*D*s1234*s24^2*z1*z2^2*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (39*s1234*s34*z1*z2^2*z4)/
         (s123*s134*z123*z134*z3) - (7*D*s1234*s34*z1*z2^2*z4)/
         (2*s123*s134*z123*z134*z3) - (19*s12*s1234*s34*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (13*D*s12*s1234*s34*z1*z2^2*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (3*D^2*s12*s1234*s34*z1*z2^2*z4)/
         (4*s123*s134*s23*z123*z134*z3) - (23*s1234*s13*s34*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (5*D*s1234*s13*s34*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (3*D^2*s1234*s13*s34*z1*z2^2*z4)/
         (4*s123*s134*s23*z123*z134*z3) - (30*s1234*s14*s34*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (9*D*s1234*s14*s34*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (3*D^2*s1234*s14*s34*z1*z2^2*z4)/
         (4*s123*s134*s23*z123*z134*z3) + (6*s1234*s24*s34*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (2*D*s1234*s24*s34*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (s1234*s34^2*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s34^2*z1*z2^2*z4)/
         (s123*s134*s23*z123*z134*z3) + (12*s12*s1234*z2^3*z4)/
         (s123*s134*z123*z134*z3) - (6*D*s12*s1234*z2^3*z4)/
         (s123*s134*z123*z134*z3) + (D^2*s12*s1234*z2^3*z4)/
         (4*s123*s134*z123*z134*z3) + (17*s1234*s13*z2^3*z4)/
         (s123*s134*z123*z134*z3) - (9*D*s1234*s13*z2^3*z4)/
         (s123*s134*z123*z134*z3) + (D^2*s1234*s13*z2^3*z4)/
         (2*s123*s134*z123*z134*z3) - (6*s1234*s14*z2^3*z4)/
         (s123*s134*z123*z134*z3) + (2*D*s1234*s14*z2^3*z4)/
         (s123*s134*z123*z134*z3) - (6*s12^2*s1234*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (D*s12^2*s1234*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (18*s12*s1234*s13*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (D*s12*s1234*s13*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (14*s1234*s13^2*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (D*s1234*s13^2*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (33*s12*s1234*s14*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (11*D*s12*s1234*s14*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s14*z2^3*z4)/
         (4*s123*s134*s23*z123*z134*z3) - (29*s1234*s13*s14*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (11*D*s1234*s13*s14*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (D^2*s1234*s13*s14*z2^3*z4)/
         (4*s123*s134*s23*z123*z134*z3) - (14*s1234*s14^2*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (4*D*s1234*s14^2*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) - (D^2*s1234*s14^2*z2^3*z4)/
         (4*s123*s134*s23*z123*z134*z3) - (33*s12*s1234*s24*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (8*D*s12*s1234*s24*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s24*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (35*s1234*s13*s24*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (15*D*s1234*s13*s24*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (D^2*s1234*s13*s24*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (29*s1234*s14*s24*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (8*D*s1234*s14*s24*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) - (D^2*s1234*s14*s24*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (9*s1234*s13^2*z2^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s13^2*z2^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (4*s12*s1234*s14*z2^3*z4)/
         (s123*s134*s34*z123*z134*z3) - (D*s12*s1234*s14*z2^3*z4)/
         (2*s123*s134*s34*z123*z134*z3) - (5*s1234*s13*s14*z2^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s13*s14*z2^3*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (5*s1234*s14^2*z2^3*z4)/
         (s123*s134*s34*z123*z134*z3) - (3*s1234*s13^3*z2^3*z4)/
         (s123*s134*s23*s34*z123*z134*z3) + (D*s1234*s13^3*z2^3*z4)/
         (2*s123*s134*s23*s34*z123*z134*z3) - (3*s1234*s13^2*s14*z2^3*z4)/
         (s123*s134*s23*s34*z123*z134*z3) + (D*s1234*s13^2*s14*z2^3*z4)/
         (2*s123*s134*s23*s34*z123*z134*z3) - (5*s1234*s13*s23*z2^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s13*s23*z2^3*z4)/
         (2*s123*s134*s34*z123*z134*z3) - (18*s1234*s14*s23*z2^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (11*D*s1234*s14*s23*z2^3*z4)/
         (2*s123*s134*s34*z123*z134*z3) - (D^2*s1234*s14*s23*z2^3*z4)/
         (4*s123*s134*s34*z123*z134*z3) + (12*s1234*s13*s24*z2^3*z4)/
         (s123*s134*s34*z123*z134*z3) - (9*D*s1234*s13*s24*z2^3*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (D^2*s1234*s13*s24*z2^3*z4)/
         (4*s123*s134*s34*z123*z134*z3) - (s1234*s14*s24*z2^3*z4)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s14*s24*z2^3*z4)/
         (2*s123*s134*s34*z123*z134*z3) + (s1234*s13^2*s24*z2^3*z4)/
         (s123*s134*s23*s34*z123*z134*z3) - (D*s1234*s13^2*s24*z2^3*z4)/
         (2*s123*s134*s23*s34*z123*z134*z3) - (28*s12*s1234*s34*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (13*D*s12*s1234*s34*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (D^2*s12*s1234*s34*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (30*s1234*s13*s34*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (13*D*s1234*s13*s34*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (D^2*s1234*s13*s34*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (23*s1234*s14*s34*z2^3*z4)/
         (s123*s134*s23*z123*z134*z3) + (15*D*s1234*s14*s34*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (D^2*s1234*s14*s34*z2^3*z4)/
         (2*s123*s134*s23*z123*z134*z3) - (30*s12*s1234*z3*z4)/
         (s123*s134*z123) + (3*D*s12*s1234*z3*z4)/(2*s123*s134*z123) + 
        (D^2*s12*s1234*z3*z4)/(2*s123*s134*z123) + (44*s1234*s13*z3*z4)/
         (s123*s134*z123) - (9*D*s1234*s13*z3*z4)/(s123*s134*z123) + 
        (3*D^2*s1234*s13*z3*z4)/(4*s123*s134*z123) + (22*s1234*s14*z3*z4)/
         (s123*s134*z123) - (3*D*s1234*s14*z3*z4)/(2*s123*s134*z123) - 
        (7*s12^2*s1234*z3*z4)/(s123*s134*s23*z123) + (D^2*s12^2*s1234*z3*z4)/
         (4*s123*s134*s23*z123) - (27*s12*s1234*s13*z3*z4)/
         (s123*s134*s23*z123) + (15*D*s12*s1234*s13*z3*z4)/
         (2*s123*s134*s23*z123) - (D^2*s12*s1234*s13*z3*z4)/
         (4*s123*s134*s23*z123) - (19*s12*s1234*s14*z3*z4)/
         (s123*s134*s23*z123) + (5*D*s12*s1234*s14*z3*z4)/
         (s123*s134*s23*z123) - (D^2*s12*s1234*s14*z3*z4)/
         (4*s123*s134*s23*z123) - (33*s12*s1234*s24*z3*z4)/
         (s123*s134*s23*z123) + (7*D*s12*s1234*s24*z3*z4)/
         (s123*s134*s23*z123) - (D^2*s12*s1234*s24*z3*z4)/
         (2*s123*s134*s23*z123) + (9*s1234*s13*s24*z3*z4)/
         (s123*s134*s23*z123) + (D*s1234*s13*s24*z3*z4)/
         (2*s123*s134*s23*z123) - (D^2*s1234*s13*s24*z3*z4)/
         (4*s123*s134*s23*z123) + (10*s1234*s14*s24*z3*z4)/
         (s123*s134*s23*z123) - (D*s1234*s14*s24*z3*z4)/
         (2*s123*s134*s23*z123) + (5*s12^2*s1234*z3*z4)/
         (s123*s134*s34*z123) - (2*D*s12^2*s1234*z3*z4)/
         (s123*s134*s34*z123) + (D^2*s12^2*s1234*z3*z4)/
         (4*s123*s134*s34*z123) - (48*s12*s1234*s13*z3*z4)/
         (s123*s134*s34*z123) + (25*D*s12*s1234*s13*z3*z4)/
         (2*s123*s134*s34*z123) - (D^2*s12*s1234*s13*z3*z4)/
         (2*s123*s134*s34*z123) + (9*s1234*s13^2*z3*z4)/
         (s123*s134*s34*z123) - (5*D*s1234*s13^2*z3*z4)/
         (2*s123*s134*s34*z123) + (D^2*s1234*s13^2*z3*z4)/
         (4*s123*s134*s34*z123) - (23*s12*s1234*s14*z3*z4)/
         (s123*s134*s34*z123) + (2*D*s12*s1234*s14*z3*z4)/
         (s123*s134*s34*z123) + (D^2*s12*s1234*s14*z3*z4)/
         (4*s123*s134*s34*z123) + (7*s1234*s13*s14*z3*z4)/
         (s123*s134*s34*z123) - (D*s1234*s13*s14*z3*z4)/
         (2*s123*s134*s34*z123) + (D^2*s1234*s13*s14*z3*z4)/
         (4*s123*s134*s34*z123) + (6*s1234*s14^2*z3*z4)/
         (s123*s134*s34*z123) - (30*s12^2*s1234*s13*z3*z4)/
         (s123*s134*s23*s34*z123) + (13*D*s12^2*s1234*s13*z3*z4)/
         (2*s123*s134*s23*s34*z123) - (D^2*s12^2*s1234*s13*z3*z4)/
         (4*s123*s134*s23*s34*z123) - (19*s12*s1234*s13^2*z3*z4)/
         (s123*s134*s23*s34*z123) + (11*D*s12*s1234*s13^2*z3*z4)/
         (2*s123*s134*s23*s34*z123) - (D^2*s12*s1234*s13^2*z3*z4)/
         (4*s123*s134*s23*s34*z123) - (11*s12^2*s1234*s14*z3*z4)/
         (s123*s134*s23*s34*z123) + (2*D*s12^2*s1234*s14*z3*z4)/
         (s123*s134*s23*s34*z123) - (30*s12*s1234*s13*s14*z3*z4)/
         (s123*s134*s23*s34*z123) + (7*D*s12*s1234*s13*s14*z3*z4)/
         (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s13*s14*z3*z4)/
         (4*s123*s134*s23*s34*z123) - (13*s12*s1234*s14^2*z3*z4)/
         (s123*s134*s23*s34*z123) + (4*D*s12*s1234*s14^2*z3*z4)/
         (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s14^2*z3*z4)/
         (4*s123*s134*s23*s34*z123) + (2*s12*s1234*s23*z3*z4)/
         (s123*s134*s34*z123) - (3*D*s12*s1234*s23*z3*z4)/
         (2*s123*s134*s34*z123) + (D^2*s12*s1234*s23*z3*z4)/
         (4*s123*s134*s34*z123) + (17*s1234*s13*s23*z3*z4)/
         (s123*s134*s34*z123) - (3*D*s1234*s13*s23*z3*z4)/
         (s123*s134*s34*z123) + (D^2*s1234*s13*s23*z3*z4)/
         (4*s123*s134*s34*z123) + (3*s1234*s14*s23*z3*z4)/
         (s123*s134*s34*z123) + (D*s1234*s14*s23*z3*z4)/
         (2*s123*s134*s34*z123) - (16*s12*s1234*s24*z3*z4)/
         (s123*s134*s34*z123) + (5*D*s12*s1234*s24*z3*z4)/
         (2*s123*s134*s34*z123) + (9*s1234*s13*s24*z3*z4)/
         (s123*s134*s34*z123) - (D*s1234*s13*s24*z3*z4)/
         (2*s123*s134*s34*z123) + (D^2*s1234*s13*s24*z3*z4)/
         (4*s123*s134*s34*z123) + (s1234*s14*s24*z3*z4)/
         (s123*s134*s34*z123) + (2*D*s1234*s14*s24*z3*z4)/
         (s123*s134*s34*z123) - (4*s12^2*s1234*s24*z3*z4)/
         (s123*s134*s23*s34*z123) + (D*s12^2*s1234*s24*z3*z4)/
         (2*s123*s134*s23*s34*z123) - (33*s12*s1234*s13*s24*z3*z4)/
         (s123*s134*s23*s34*z123) + (8*D*s12*s1234*s13*s24*z3*z4)/
         (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s13*s24*z3*z4)/
         (2*s123*s134*s23*s34*z123) + (7*s1234*s13^2*s24*z3*z4)/
         (s123*s134*s23*s34*z123) - (3*D*s1234*s13^2*s24*z3*z4)/
         (2*s123*s134*s23*s34*z123) - (21*s12*s1234*s14*s24*z3*z4)/
         (s123*s134*s23*s34*z123) + (13*D*s12*s1234*s14*s24*z3*z4)/
         (2*s123*s134*s23*s34*z123) - (D^2*s12*s1234*s14*s24*z3*z4)/
         (2*s123*s134*s23*s34*z123) + (6*s1234*s13*s14*s24*z3*z4)/
         (s123*s134*s23*s34*z123) - (D*s1234*s13*s14*s24*z3*z4)/
         (s123*s134*s23*s34*z123) - (s1234*s14^2*s24*z3*z4)/
         (s123*s134*s23*s34*z123) + (D*s1234*s14^2*s24*z3*z4)/
         (2*s123*s134*s23*s34*z123) - (12*s12*s1234*s24^2*z3*z4)/
         (s123*s134*s23*s34*z123) + (3*D*s12*s1234*s24^2*z3*z4)/
         (s123*s134*s23*s34*z123) - (D^2*s12*s1234*s24^2*z3*z4)/
         (4*s123*s134*s23*s34*z123) + (3*s1234*s13*s24^2*z3*z4)/
         (s123*s134*s23*s34*z123) - (D*s1234*s13*s24^2*z3*z4)/
         (2*s123*s134*s23*s34*z123) + (s1234*s14*s24^2*z3*z4)/
         (s123*s134*s23*s34*z123) + (D*s1234*s14*s24^2*z3*z4)/
         (2*s123*s134*s23*s34*z123) - (22*s12*s1234*s34*z3*z4)/
         (s123*s134*s23*z123) + (5*D*s12*s1234*s34*z3*z4)/
         (2*s123*s134*s23*z123) - (91*s12*s1234*z3*z4)/(s123*s134*z134) + 
        (37*D*s12*s1234*z3*z4)/(s123*s134*z134) - (17*D^2*s12*s1234*z3*z4)/
         (4*s123*s134*z134) + (D^3*s12*s1234*z3*z4)/(8*s123*s134*z134) - 
        (70*s1234*s13*z3*z4)/(s123*s134*z134) + (43*D*s1234*s13*z3*z4)/
         (s123*s134*z134) - (13*D^2*s1234*s13*z3*z4)/(2*s123*s134*z134) + 
        (D^3*s1234*s13*z3*z4)/(4*s123*s134*z134) + (38*s1234*s14*z3*z4)/
         (s123*s134*z134) - (5*D*s1234*s14*z3*z4)/(s123*s134*z134) + 
        (D^2*s1234*s14*z3*z4)/(4*s123*s134*z134) - (18*s12^2*s1234*z3*z4)/
         (s123*s134*s23*z134) + (13*D*s12^2*s1234*z3*z4)/
         (2*s123*s134*s23*z134) - (D^2*s12^2*s1234*z3*z4)/
         (2*s123*s134*s23*z134) - (48*s12*s1234*s13*z3*z4)/
         (s123*s134*s23*z134) + (23*D*s12*s1234*s13*z3*z4)/
         (s123*s134*s23*z134) - (13*D^2*s12*s1234*s13*z3*z4)/
         (4*s123*s134*s23*z134) + (D^3*s12*s1234*s13*z3*z4)/
         (8*s123*s134*s23*z134) - (48*s12*s1234*s14*z3*z4)/
         (s123*s134*s23*z134) + (45*D*s12*s1234*s14*z3*z4)/
         (s123*s134*s23*z134) - (8*D^2*s12*s1234*s14*z3*z4)/
         (s123*s134*s23*z134) + (3*D^3*s12*s1234*s14*z3*z4)/
         (8*s123*s134*s23*z134) - (48*s12*s1234*s24*z3*z4)/
         (s123*s134*s23*z134) + (47*D*s12*s1234*s24*z3*z4)/
         (2*s123*s134*s23*z134) - (3*D^2*s12*s1234*s24*z3*z4)/
         (s123*s134*s23*z134) + (D^3*s12*s1234*s24*z3*z4)/
         (8*s123*s134*s23*z134) + (52*s1234*s13*s24*z3*z4)/
         (s123*s134*s23*z134) - (57*D*s1234*s13*s24*z3*z4)/
         (2*s123*s134*s23*z134) + (5*D^2*s1234*s13*s24*z3*z4)/
         (s123*s134*s23*z134) - (D^3*s1234*s13*s24*z3*z4)/
         (4*s123*s134*s23*z134) + (17*s1234*s14*s24*z3*z4)/
         (s123*s134*s23*z134) - (D^2*s1234*s14*s24*z3*z4)/
         (4*s123*s134*s23*z134) - (14*s12^2*s1234*z3*z4)/
         (s123*s134*s34*z134) + (11*D*s12^2*s1234*z3*z4)/
         (2*s123*s134*s34*z134) - (D^2*s12^2*s1234*z3*z4)/
         (2*s123*s134*s34*z134) + (8*s12*s1234*s13*z3*z4)/
         (s123*s134*s34*z134) - (D*s12*s1234*s13*z3*z4)/
         (2*s123*s134*s34*z134) - (D^2*s12*s1234*s13*z3*z4)/
         (4*s123*s134*s34*z134) - (12*s1234*s13^2*z3*z4)/
         (s123*s134*s34*z134) + (29*D*s1234*s13^2*z3*z4)/
         (2*s123*s134*s34*z134) - (11*D^2*s1234*s13^2*z3*z4)/
         (4*s123*s134*s34*z134) + (D^3*s1234*s13^2*z3*z4)/
         (8*s123*s134*s34*z134) - (57*s12*s1234*s14*z3*z4)/
         (s123*s134*s34*z134) + (51*D*s12*s1234*s14*z3*z4)/
         (2*s123*s134*s34*z134) - (13*D^2*s12*s1234*s14*z3*z4)/
         (4*s123*s134*s34*z134) + (D^3*s12*s1234*s14*z3*z4)/
         (8*s123*s134*s34*z134) - (37*s1234*s13*s14*z3*z4)/
         (s123*s134*s34*z134) + (43*D*s1234*s13*s14*z3*z4)/
         (2*s123*s134*s34*z134) - (13*D^2*s1234*s13*s14*z3*z4)/
         (4*s123*s134*s34*z134) + (D^3*s1234*s13*s14*z3*z4)/
         (8*s123*s134*s34*z134) + (3*s1234*s14^2*z3*z4)/
         (s123*s134*s34*z134) - (D*s1234*s14^2*z3*z4)/(2*s123*s134*s34*
          z134) + (7*s12^2*s1234*s13*z3*z4)/(s123*s134*s23*s34*z134) - 
        (7*D*s12^2*s1234*s13*z3*z4)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s12^2*s1234*s13*z3*z4)/(4*s123*s134*s23*s34*z134) + 
        (17*s12*s1234*s13^2*z3*z4)/(s123*s134*s23*s34*z134) - 
        (5*D*s12*s1234*s13^2*z3*z4)/(s123*s134*s23*s34*z134) + 
        (D^2*s12*s1234*s13^2*z3*z4)/(4*s123*s134*s23*s34*z134) + 
        (4*s12^2*s1234*s14*z3*z4)/(s123*s134*s23*s34*z134) - 
        (D*s12^2*s1234*s14*z3*z4)/(2*s123*s134*s23*s34*z134) - 
        (3*s12*s1234*s13*s14*z3*z4)/(s123*s134*s23*s34*z134) + 
        (9*D*s12*s1234*s13*s14*z3*z4)/(s123*s134*s23*s34*z134) - 
        (9*D^2*s12*s1234*s13*s14*z3*z4)/(4*s123*s134*s23*s34*z134) + 
        (D^3*s12*s1234*s13*s14*z3*z4)/(8*s123*s134*s23*s34*z134) - 
        (12*s12*s1234*s14^2*z3*z4)/(s123*s134*s23*s34*z134) + 
        (12*D*s12*s1234*s14^2*z3*z4)/(s123*s134*s23*s34*z134) - 
        (5*D^2*s12*s1234*s14^2*z3*z4)/(2*s123*s134*s23*s34*z134) + 
        (D^3*s12*s1234*s14^2*z3*z4)/(8*s123*s134*s23*s34*z134) - 
        (14*s12*s1234*s23*z3*z4)/(s123*s134*s34*z134) + 
        (11*D*s12*s1234*s23*z3*z4)/(2*s123*s134*s34*z134) - 
        (D^2*s12*s1234*s23*z3*z4)/(2*s123*s134*s34*z134) - 
        (5*s1234*s13*s23*z3*z4)/(s123*s134*s34*z134) + 
        (23*D*s1234*s13*s23*z3*z4)/(2*s123*s134*s34*z134) - 
        (5*D^2*s1234*s13*s23*z3*z4)/(2*s123*s134*s34*z134) + 
        (D^3*s1234*s13*s23*z3*z4)/(8*s123*s134*s34*z134) + 
        (7*s1234*s14*s23*z3*z4)/(s123*s134*s34*z134) - 
        (4*D*s1234*s14*s23*z3*z4)/(s123*s134*s34*z134) + 
        (D^2*s1234*s14*s23*z3*z4)/(2*s123*s134*s34*z134) - 
        (13*s12*s1234*s24*z3*z4)/(s123*s134*s34*z134) + 
        (6*D*s12*s1234*s24*z3*z4)/(s123*s134*s34*z134) - 
        (D^2*s12*s1234*s24*z3*z4)/(2*s123*s134*s34*z134) + 
        (4*s1234*s13*s24*z3*z4)/(s123*s134*s34*z134) + 
        (9*D*s1234*s13*s24*z3*z4)/(2*s123*s134*s34*z134) - 
        (3*D^2*s1234*s13*s24*z3*z4)/(4*s123*s134*s34*z134) + 
        (12*s1234*s14*s24*z3*z4)/(s123*s134*s34*z134) + 
        (D*s1234*s14*s24*z3*z4)/(2*s123*s134*s34*z134) - 
        (D^2*s1234*s14*s24*z3*z4)/(4*s123*s134*s34*z134) - 
        (2*s12^2*s1234*s24*z3*z4)/(s123*s134*s23*s34*z134) + 
        (D*s12^2*s1234*s24*z3*z4)/(2*s123*s134*s23*s34*z134) - 
        (10*s12*s1234*s13*s24*z3*z4)/(s123*s134*s23*s34*z134) + 
        (D*s12*s1234*s13*s24*z3*z4)/(2*s123*s134*s23*s34*z134) + 
        (42*s1234*s13^2*s24*z3*z4)/(s123*s134*s23*s34*z134) - 
        (37*D*s1234*s13^2*s24*z3*z4)/(2*s123*s134*s23*s34*z134) + 
        (11*D^2*s1234*s13^2*s24*z3*z4)/(4*s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13^2*s24*z3*z4)/(8*s123*s134*s23*s34*z134) - 
        (17*s12*s1234*s14*s24*z3*z4)/(s123*s134*s23*s34*z134) + 
        (29*D*s12*s1234*s14*s24*z3*z4)/(2*s123*s134*s23*s34*z134) - 
        (11*D^2*s12*s1234*s14*s24*z3*z4)/(4*s123*s134*s23*s34*z134) + 
        (D^3*s12*s1234*s14*s24*z3*z4)/(8*s123*s134*s23*s34*z134) + 
        (29*s1234*s13*s14*s24*z3*z4)/(s123*s134*s23*s34*z134) - 
        (27*D*s1234*s13*s14*s24*z3*z4)/(2*s123*s134*s23*s34*z134) + 
        (9*D^2*s1234*s13*s14*s24*z3*z4)/(4*s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13*s14*s24*z3*z4)/(8*s123*s134*s23*s34*z134) + 
        (6*s1234*s14^2*s24*z3*z4)/(s123*s134*s23*s34*z134) - 
        (D*s1234*s14^2*s24*z3*z4)/(s123*s134*s23*s34*z134) - 
        (2*s12*s1234*s24^2*z3*z4)/(s123*s134*s23*s34*z134) + 
        (D*s12*s1234*s24^2*z3*z4)/(2*s123*s134*s23*s34*z134) + 
        (4*s1234*s13*s24^2*z3*z4)/(s123*s134*s23*s34*z134) - 
        (21*D*s1234*s13*s24^2*z3*z4)/(2*s123*s134*s23*s34*z134) + 
        (9*D^2*s1234*s13*s24^2*z3*z4)/(4*s123*s134*s23*s34*z134) - 
        (D^3*s1234*s13*s24^2*z3*z4)/(8*s123*s134*s23*s34*z134) - 
        (9*s1234*s14*s24^2*z3*z4)/(s123*s134*s23*s34*z134) + 
        (5*D*s1234*s14*s24^2*z3*z4)/(2*s123*s134*s23*s34*z134) - 
        (D^2*s1234*s14*s24^2*z3*z4)/(4*s123*s134*s23*s34*z134) - 
        (84*s12*s1234*s34*z3*z4)/(s123*s134*s23*z134) + 
        (81*D*s12*s1234*s34*z3*z4)/(2*s123*s134*s23*z134) - 
        (23*D^2*s12*s1234*s34*z3*z4)/(4*s123*s134*s23*z134) + 
        (D^3*s12*s1234*s34*z3*z4)/(4*s123*s134*s23*z134) + 
        (155*s12*s1234*z1*z3*z4)/(s123*s134*z123*z134) - 
        (47*D*s12*s1234*z1*z3*z4)/(s123*s134*z123*z134) + 
        (5*D^2*s12*s1234*z1*z3*z4)/(s123*s134*z123*z134) - 
        (D^3*s12*s1234*z1*z3*z4)/(8*s123*s134*z123*z134) - 
        (4*s1234*s13*z1*z3*z4)/(s123*s134*z123*z134) - 
        (4*D*s1234*s13*z1*z3*z4)/(s123*s134*z123*z134) - 
        (19*D^2*s1234*s13*z1*z3*z4)/(4*s123*s134*z123*z134) + 
        (D^3*s1234*s13*z1*z3*z4)/(2*s123*s134*z123*z134) - 
        (113*s1234*s14*z1*z3*z4)/(s123*s134*z123*z134) + 
        (21*D*s1234*s14*z1*z3*z4)/(s123*s134*z123*z134) - 
        (5*D^2*s1234*s14*z1*z3*z4)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s14*z1*z3*z4)/(8*s123*s134*z123*z134) + 
        (62*s12^2*s1234*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
        (29*D*s12^2*s1234*z1*z3*z4)/(2*s123*s134*s23*z123*z134) + 
        (D^2*s12^2*s1234*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
        (53*s12*s1234*s13*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
        (7*D*s12*s1234*s13*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
        (6*D^2*s12*s1234*s13*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
        (D^3*s12*s1234*s13*z1*z3*z4)/(2*s123*s134*s23*z123*z134) + 
        (50*s12*s1234*s14*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
        (57*D*s12*s1234*s14*z1*z3*z4)/(2*s123*s134*s23*z123*z134) + 
        (7*D^2*s12*s1234*s14*z1*z3*z4)/(2*s123*s134*s23*z123*z134) - 
        (D^3*s12*s1234*s14*z1*z3*z4)/(8*s123*s134*s23*z123*z134) - 
        (66*s1234*s23*z1*z3*z4)/(s123*s134*z123*z134) + 
        (49*D*s1234*s23*z1*z3*z4)/(2*s123*s134*z123*z134) - 
        (13*D^2*s1234*s23*z1*z3*z4)/(4*s123*s134*z123*z134) + 
        (D^3*s1234*s23*z1*z3*z4)/(8*s123*s134*z123*z134) - 
        (22*s1234*s24*z1*z3*z4)/(s123*s134*z123*z134) + 
        (13*D*s1234*s24*z1*z3*z4)/(s123*s134*z123*z134) - 
        (D^2*s1234*s24*z1*z3*z4)/(s123*s134*z123*z134) + 
        (90*s12*s1234*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
        (16*D*s12*s1234*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
        (D^2*s12*s1234*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
        (133*s1234*s13*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
        (44*D*s1234*s13*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
        (5*D^2*s1234*s13*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
        (D^3*s1234*s13*s24*z1*z3*z4)/(4*s123*s134*s23*z123*z134) - 
        (61*s1234*s14*s24*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
        (25*D*s1234*s14*s24*z1*z3*z4)/(2*s123*s134*s23*z123*z134) - 
        (D^2*s1234*s14*s24*z1*z3*z4)/(2*s123*s134*s23*z123*z134) - 
        (13*s1234*s24^2*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
        (8*D*s1234*s24^2*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
        (D^2*s1234*s24^2*z1*z3*z4)/(2*s123*s134*s23*z123*z134) - 
        (18*s12^2*s1234*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (5*D*s12^2*s1234*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
        (7*s12*s1234*s13*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
        (6*D*s12*s1234*s13*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (D^2*s12*s1234*s13*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (9*s1234*s13^2*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
        (25*D*s1234*s13^2*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (5*D^2*s1234*s13^2*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13^2*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
        (186*s12*s1234*s14*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
        (58*D*s12*s1234*s14*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (21*D^2*s12*s1234*s14*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
        (D^3*s12*s1234*s14*z1*z3*z4)/(8*s123*s134*s34*z123*z134) + 
        (17*s1234*s13*s14*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
        (7*D*s1234*s13*s14*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
        (9*D^2*s1234*s13*s14*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s13*s14*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
        (16*s1234*s14^2*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (D*s1234*s14^2*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (12*s12^2*s1234*s13*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (D*s12^2*s1234*s13*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (10*s12*s1234*s13^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (2*D*s12*s1234*s13^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (16*s12^2*s1234*s14*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (6*D*s12^2*s1234*s14*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s12^2*s1234*s14*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (30*s12*s1234*s13*s14*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (23*D*s12*s1234*s13*s14*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s13*s14*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (3*s12*s1234*s14^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (2*D*s12*s1234*s14^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s14^2*z1*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
        (17*s12*s1234*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (13*D*s12*s1234*s23*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
        (D^2*s12*s1234*s23*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
        (3*s1234*s13*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
        (21*D*s1234*s13*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (9*D^2*s1234*s13*s23*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13*s23*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
        (21*s1234*s14*s23*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (7*D*s1234*s14*s23*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
        (5*D^2*s1234*s14*s23*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s14*s23*z1*z3*z4)/(8*s123*s134*s34*z123*z134) - 
        (10*s1234*s23^2*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (9*D*s1234*s23^2*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
        (D^2*s1234*s23^2*z1*z3*z4)/(2*s123*s134*s34*z123*z134) + 
        (5*D*s12*s1234*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
        (D^2*s12*s1234*s24*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
        (38*s1234*s13*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
        (9*D*s1234*s13*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (15*D^2*s1234*s13*s24*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13*s24*z1*z3*z4)/(4*s123*s134*s34*z123*z134) - 
        (27*s1234*s14*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (17*D*s1234*s14*s24*z1*z3*z4)/(2*s123*s134*s34*z123*z134) - 
        (D^2*s1234*s14*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (24*s12^2*s1234*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (4*D*s12^2*s1234*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s12^2*s1234*s24*z1*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
        (3*s12*s1234*s13*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (13*D*s12*s1234*s13*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (9*D^2*s12*s1234*s13*s24*z1*z3*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (D^3*s12*s1234*s13*s24*z1*z3*z4)/(8*s123*s134*s23*s34*z123*z134) - 
        (51*s1234*s13^2*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (3*D*s1234*s13^2*s24*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (9*D^2*s1234*s13^2*s24*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (3*D^3*s1234*s13^2*s24*z1*z3*z4)/(8*s123*s134*s23*s34*z123*z134) + 
        (25*s12*s1234*s14*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (6*D*s12*s1234*s14*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s14*s24*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (79*s1234*s13*s14*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (57*D*s1234*s13*s14*s24*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (3*D^2*s1234*s13*s14*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D^3*s1234*s13*s14*s24*z1*z3*z4)/(8*s123*s134*s23*s34*z123*z134) - 
        (13*s1234*s14^2*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (4*D*s1234*s14^2*s24*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s14^2*s24*z1*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
        (21*s1234*s23*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (10*D*s1234*s23*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
        (D^2*s1234*s23*s24*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
        (32*s1234*s24^2*z1*z3*z4)/(s123*s134*s34*z123*z134) + 
        (11*D*s1234*s24^2*z1*z3*z4)/(s123*s134*s34*z123*z134) - 
        (3*D^2*s1234*s24^2*z1*z3*z4)/(4*s123*s134*s34*z123*z134) + 
        (15*s12*s1234*s24^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (59*s1234*s13*s24^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (51*D*s1234*s13*s24^2*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (11*D^2*s1234*s13*s24^2*z1*z3*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (D^3*s1234*s13*s24^2*z1*z3*z4)/(8*s123*s134*s23*s34*z123*z134) - 
        (21*s1234*s14*s24^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (8*D*s1234*s14*s24^2*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s14*s24^2*z1*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (9*s1234*s24^3*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (4*D*s1234*s24^3*z1*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s24^3*z1*z3*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (3*s1234*s34*z1*z3*z4)/(s123*s134*z123*z134) + 
        (12*D*s1234*s34*z1*z3*z4)/(s123*s134*z123*z134) - 
        (5*D^2*s1234*s34*z1*z3*z4)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s34*z1*z3*z4)/(8*s123*s134*z123*z134) + 
        (138*s12*s1234*s34*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
        (69*D*s12*s1234*s34*z1*z3*z4)/(2*s123*s134*s23*z123*z134) + 
        (13*D^2*s12*s1234*s34*z1*z3*z4)/(4*s123*s134*s23*z123*z134) - 
        (D^3*s12*s1234*s34*z1*z3*z4)/(8*s123*s134*s23*z123*z134) - 
        (4*s1234*s24*s34*z1*z3*z4)/(s123*s134*s23*z123*z134) + 
        (4*D*s1234*s24*s34*z1*z3*z4)/(s123*s134*s23*z123*z134) - 
        (D^2*s1234*s24*s34*z1*z3*z4)/(4*s123*s134*s23*z123*z134) + 
        (158*s12*s1234*z2*z3*z4)/(s123*s134*z123*z134) - 
        (121*D*s12*s1234*z2*z3*z4)/(2*s123*s134*z123*z134) + 
        (29*D^2*s12*s1234*z2*z3*z4)/(4*s123*s134*z123*z134) - 
        (D^3*s12*s1234*z2*z3*z4)/(4*s123*s134*z123*z134) + 
        (79*s1234*s13*z2*z3*z4)/(s123*s134*z123*z134) - 
        (71*D*s1234*s13*z2*z3*z4)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s13*z2*z3*z4)/(4*s123*s134*z123*z134) - 
        (46*s1234*s14*z2*z3*z4)/(s123*s134*z123*z134) + 
        (13*D*s1234*s14*z2*z3*z4)/(2*s123*s134*z123*z134) - 
        (3*D^2*s1234*s14*z2*z3*z4)/(2*s123*s134*z123*z134) + 
        (D^3*s1234*s14*z2*z3*z4)/(8*s123*s134*z123*z134) + 
        (15*s12^2*s1234*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
        (5*D*s12^2*s1234*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
        (D^2*s12^2*s1234*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
        (23*s12*s1234*s13*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
        (7*D*s12*s1234*s13*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
        (9*D^2*s12*s1234*s13*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
        (D^3*s12*s1234*s13*z2*z3*z4)/(4*s123*s134*s23*z123*z134) + 
        (23*s1234*s13^2*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
        (29*D*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
        (9*D^2*s1234*s13^2*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13^2*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
        (48*s12*s1234*s14*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
        (13*D*s12*s1234*s14*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
        (9*D^2*s12*s1234*s14*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
        (D^3*s12*s1234*s14*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
        (21*s1234*s13*s14*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
        (7*D*s1234*s13*s14*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
        (D^2*s1234*s13*s14*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
        (15*s1234*s14^2*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
        (4*D*s1234*s14^2*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
        (D^2*s1234*s14^2*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
        (26*s12*s1234*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
        (15*D*s12*s1234*s24*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
        (D^2*s12*s1234*s24*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
        (122*s1234*s13*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
        (39*D*s1234*s13*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
        (5*D^2*s1234*s13*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
        (D^3*s1234*s13*s24*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
        (62*s1234*s14*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
        (11*D*s1234*s14*s24*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
        (D^2*s1234*s14*s24*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
        (6*s12^2*s1234*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
        (3*D*s12^2*s1234*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
        (D^2*s12^2*s1234*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
        (54*s12*s1234*s13*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
        (8*D*s12*s1234*s13*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
        (D^2*s12*s1234*s13*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
        (37*s1234*s13^2*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
        (9*D*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
        (9*D^2*s1234*s13^2*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13^2*z2*z3*z4)/(8*s123*s134*s34*z123*z134) + 
        (167*s12*s1234*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
        (113*D*s12*s1234*s14*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
        (21*D^2*s12*s1234*s14*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
        (D^3*s12*s1234*s14*z2*z3*z4)/(8*s123*s134*s34*z123*z134) + 
        (24*s1234*s13*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
        (6*D*s1234*s13*s14*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
        (9*D^2*s1234*s13*s14*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s13*s14*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
        (17*s1234*s14^2*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
        (13*D*s1234*s14^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
        (D^2*s1234*s14^2*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
        (8*s12^2*s1234*s13*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (4*D*s12^2*s1234*s13*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s12^2*s1234*s13*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
        (38*s12*s1234*s13^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (21*D*s12*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s12*s1234*s13^2*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (7*s1234*s13^3*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (3*D*s1234*s13^3*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s13^3*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
        (2*D*s12^2*s1234*s14*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D^2*s12^2*s1234*s14*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (12*s12*s1234*s13*s14*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (11*D*s12*s1234*s13*s14*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s13*s14*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (s1234*s13^2*s14*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D*s1234*s13^2*s14*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^2*s1234*s13^2*s14*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
        (12*s12*s1234*s14^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (2*D*s12*s1234*s14^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (2*s1234*s13*s14^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (D*s1234*s13*s14^2*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (2*s12*s1234*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
        (D*s12*s1234*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
        (D^2*s12*s1234*s23*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
        (21*s1234*s13*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
        (9*D*s1234*s13*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
        (5*D^2*s1234*s13*s23*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13*s23*z2*z3*z4)/(8*s123*s134*s34*z123*z134) + 
        (57*s1234*s14*s23*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
        (11*D*s1234*s14*s23*z2*z3*z4)/(2*s123*s134*s34*z123*z134) - 
        (3*D^2*s1234*s14*s23*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
        (D^3*s1234*s14*s23*z2*z3*z4)/(8*s123*s134*s34*z123*z134) - 
        (7*s12*s1234*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
        (3*D*s12*s1234*s24*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
        (D^2*s12*s1234*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) - 
        (49*s1234*s13*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
        (5*D*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s34*z123*z134) + 
        (2*D^2*s1234*s13*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
        (D^3*s1234*s13*s24*z2*z3*z4)/(8*s123*s134*s34*z123*z134) + 
        (25*s1234*s14*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) - 
        (7*D*s1234*s14*s24*z2*z3*z4)/(s123*s134*s34*z123*z134) + 
        (D^2*s1234*s14*s24*z2*z3*z4)/(4*s123*s134*s34*z123*z134) + 
        (3*s12^2*s1234*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12^2*s1234*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (30*s12*s1234*s13*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (37*D*s12*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (5*D^2*s12*s1234*s13*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^3*s12*s1234*s13*s24*z2*z3*z4)/(8*s123*s134*s23*s34*z123*z134) - 
        (53*s1234*s13^2*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (9*D*s1234*s13^2*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (5*D^2*s1234*s13^2*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (D^3*s1234*s13^2*s24*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
        (7*s12*s1234*s14*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (D*s12*s1234*s14*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^2*s12*s1234*s14*s24*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) - 
        (51*s1234*s13*s14*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (39*D*s1234*s13*s14*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (5*D^2*s1234*s13*s14*s24*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) + 
        (D^3*s1234*s13*s14*s24*z2*z3*z4)/(8*s123*s134*s23*s34*z123*z134) - 
        (3*s1234*s14^2*s24*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (2*s12*s1234*s24^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (3*D*s12*s1234*s24^2*z2*z3*z4)/(2*s123*s134*s23*s34*z123*z134) - 
        (29*s1234*s13*s24^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) + 
        (16*D*s1234*s13*s24^2*z2*z3*z4)/(s123*s134*s23*s34*z123*z134) - 
        (9*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s123*s134*s23*s34*z123*z134) + 
        (D^3*s1234*s13*s24^2*z2*z3*z4)/(8*s123*s134*s23*s34*z123*z134) + 
        (50*s12*s1234*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
        (25*D*s12*s1234*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
        (17*D^2*s12*s1234*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
        (D^3*s12*s1234*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
        (3*s1234*s13*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) - 
        (15*D*s1234*s13*s34*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
        (7*D^2*s1234*s13*s34*z2*z3*z4)/(4*s123*s134*s23*z123*z134) - 
        (D^3*s1234*s13*s34*z2*z3*z4)/(8*s123*s134*s23*z123*z134) - 
        (22*s1234*s14*s34*z2*z3*z4)/(s123*s134*s23*z123*z134) + 
        (15*D*s1234*s14*s34*z2*z3*z4)/(2*s123*s134*s23*z123*z134) - 
        (D^2*s1234*s14*s34*z2*z3*z4)/(2*s123*s134*s23*z123*z134) + 
        (104*s12*s1234*z3^2*z4)/(s123*s134*z123*z134) - 
        (34*D*s12*s1234*z3^2*z4)/(s123*s134*z123*z134) + 
        (4*D^2*s12*s1234*z3^2*z4)/(s123*s134*z123*z134) - 
        (D^3*s12*s1234*z3^2*z4)/(8*s123*s134*z123*z134) + 
        (6*s1234*s13*z3^2*z4)/(s123*s134*z123*z134) - (5*D*s1234*s13*z3^2*z4)/
         (s123*s134*z123*z134) - (2*D^2*s1234*s13*z3^2*z4)/
         (s123*s134*z123*z134) + (D^3*s1234*s13*z3^2*z4)/
         (4*s123*s134*z123*z134) - (62*s1234*s14*z3^2*z4)/
         (s123*s134*z123*z134) + (8*D*s1234*s14*z3^2*z4)/
         (s123*s134*z123*z134) - (D^2*s1234*s14*z3^2*z4)/
         (4*s123*s134*z123*z134) + (37*s12^2*s1234*z3^2*z4)/
         (s123*s134*s23*z123*z134) - (19*D*s12^2*s1234*z3^2*z4)/
         (2*s123*s134*s23*z123*z134) + (3*D^2*s12^2*s1234*z3^2*z4)/
         (4*s123*s134*s23*z123*z134) + (42*s12*s1234*s13*z3^2*z4)/
         (s123*s134*s23*z123*z134) - (3*D*s12*s1234*s13*z3^2*z4)/
         (2*s123*s134*s23*z123*z134) - (5*D^2*s12*s1234*s13*z3^2*z4)/
         (2*s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z3^2*z4)/
         (4*s123*s134*s23*z123*z134) + (36*s12*s1234*s14*z3^2*z4)/
         (s123*s134*s23*z123*z134) - (43*D*s12*s1234*s14*z3^2*z4)/
         (2*s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s14*z3^2*z4)/
         (s123*s134*s23*z123*z134) - (D^3*s12*s1234*s14*z3^2*z4)/
         (8*s123*s134*s23*z123*z134) + (66*s12*s1234*s24*z3^2*z4)/
         (s123*s134*s23*z123*z134) - (18*D*s12*s1234*s24*z3^2*z4)/
         (s123*s134*s23*z123*z134) + (5*D^2*s12*s1234*s24*z3^2*z4)/
         (4*s123*s134*s23*z123*z134) - (73*s1234*s13*s24*z3^2*z4)/
         (s123*s134*s23*z123*z134) + (59*D*s1234*s13*s24*z3^2*z4)/
         (2*s123*s134*s23*z123*z134) - (9*D^2*s1234*s13*s24*z3^2*z4)/
         (2*s123*s134*s23*z123*z134) + (D^3*s1234*s13*s24*z3^2*z4)/
         (4*s123*s134*s23*z123*z134) - (16*s1234*s14*s24*z3^2*z4)/
         (s123*s134*s23*z123*z134) + (D*s1234*s14*s24*z3^2*z4)/
         (s123*s134*s23*z123*z134) + (2*s12^2*s1234*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (2*D*s12^2*s1234*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (D^2*s12^2*s1234*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) + (33*s12*s1234*s13*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (13*D*s12*s1234*s13*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (5*D^2*s12*s1234*s13*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) + (11*s1234*s13^2*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (31*D*s1234*s13^2*z3^2*z4)/
         (2*s123*s134*s34*z123*z134) + (11*D^2*s1234*s13^2*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z3^2*z4)/
         (8*s123*s134*s34*z123*z134) + (77*s12*s1234*s14*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (28*D*s12*s1234*s14*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (13*D^2*s12*s1234*s14*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) - (D^3*s12*s1234*s14*z3^2*z4)/
         (8*s123*s134*s34*z123*z134) + (s1234*s13*s14*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (3*D*s1234*s13*s14*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s13*s14*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (D^3*s1234*s13*s14*z3^2*z4)/
         (8*s123*s134*s34*z123*z134) - (24*s1234*s14^2*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (5*D*s1234*s14^2*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s14^2*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) + (18*s12^2*s1234*s13*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s12^2*s1234*s13*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s13*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (5*s12*s1234*s13^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (2*D*s12*s1234*s13^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13^2*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (5*s12^2*s1234*s14*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (5*D*s12^2*s1234*s14*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s14*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (21*s12*s1234*s13*s14*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (8*D*s12*s1234*s13*s14*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (3*D^2*s12*s1234*s13*s14*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (6*s12*s1234*s14^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s14^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (6*s12*s1234*s23*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (2*D*s12*s1234*s23*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (D^2*s12*s1234*s23*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) + (11*s1234*s13*s23*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (16*D*s1234*s13*s23*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (11*D^2*s1234*s13*s23*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z3^2*z4)/
         (8*s123*s134*s34*z123*z134) + (9*s1234*s14*s23*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (3*D*s1234*s14*s23*z3^2*z4)/
         (2*s123*s134*s34*z123*z134) - (D^2*s1234*s14*s23*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) + (31*s12*s1234*s24*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (19*D*s12*s1234*s24*z3^2*z4)/
         (2*s123*s134*s34*z123*z134) + (3*D^2*s12*s1234*s24*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) - (24*s1234*s13*s24*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (2*D*s1234*s13*s24*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (D^2*s1234*s13*s24*z3^2*z4)/
         (2*s123*s134*s34*z123*z134) - (14*s1234*s14*s24*z3^2*z4)/
         (s123*s134*s34*z123*z134) + (2*D*s1234*s14*s24*z3^2*z4)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z3^2*z4)/
         (4*s123*s134*s34*z123*z134) + (27*s12^2*s1234*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (15*D*s12^2*s1234*s24*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s24*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (20*s12*s1234*s13*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (D*s12*s1234*s13*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (3*D^2*s12*s1234*s13*s24*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (D^3*s12*s1234*s13*s24*z3^2*z4)/
         (8*s123*s134*s23*s34*z123*z134) - (31*s1234*s13^2*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (5*D*s1234*s13^2*s24*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (5*D^2*s1234*s13^2*s24*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z3^2*z4)/
         (8*s123*s134*s23*s34*z123*z134) + (30*s12*s1234*s14*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (21*D*s12*s1234*s14*s24*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (3*D^2*s12*s1234*s14*s24*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) - (35*s1234*s13*s14*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (14*D*s1234*s13*s14*s24*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s14*s24*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s14*s24*z3^2*z4)/
         (8*s123*s134*s23*s34*z123*z134) - (D*s1234*s14^2*s24*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (27*s12*s1234*s24^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (15*D*s12*s1234*s24^2*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s24^2*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (29*s1234*s13*s24^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) + (29*D*s1234*s13*s24^2*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) - (9*D^2*s1234*s13*s24^2*z3^2*z4)/
         (4*s123*s134*s23*s34*z123*z134) + (D^3*s1234*s13*s24^2*z3^2*z4)/
         (8*s123*s134*s23*s34*z123*z134) + (s1234*s14*s24^2*z3^2*z4)/
         (s123*s134*s23*s34*z123*z134) - (D*s1234*s14*s24^2*z3^2*z4)/
         (2*s123*s134*s23*s34*z123*z134) + (77*s12*s1234*s34*z3^2*z4)/
         (s123*s134*s23*z123*z134) - (51*D*s12*s1234*s34*z3^2*z4)/
         (2*s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s34*z3^2*z4)/
         (s123*s134*s23*z123*z134) - (D^3*s12*s1234*s34*z3^2*z4)/
         (8*s123*s134*s23*z123*z134) - (30*s12*s1234*z4^2)/(s123*s134*z123) + 
        (9*D*s12*s1234*z4^2)/(2*s123*s134*z123) + (37*s1234*s13*z4^2)/
         (s123*s134*z123) - (5*D*s1234*s13*z4^2)/(s123*s134*z123) + 
        (D^2*s1234*s13*z4^2)/(4*s123*s134*z123) + (9*s1234*s14*z4^2)/
         (s123*s134*z123) - (D*s1234*s14*z4^2)/(2*s123*s134*z123) - 
        (3*s12^2*s1234*z4^2)/(s123*s134*s23*z123) + (D*s12^2*s1234*z4^2)/
         (2*s123*s134*s23*z123) - (5*s12*s1234*s13*z4^2)/
         (s123*s134*s23*z123) + (D*s12*s1234*s13*z4^2)/(2*s123*s134*s23*
          z123) - (5*s12*s1234*s14*z4^2)/(s123*s134*s23*z123) + 
        (D*s12*s1234*s14*z4^2)/(2*s123*s134*s23*z123) - 
        (4*s12*s1234*s24*z4^2)/(s123*s134*s23*z123) + (11*s1234*s13*s24*z4^2)/
         (s123*s134*s23*z123) - (D*s1234*s13*s24*z4^2)/(s123*s134*s23*z123) + 
        (4*s12^2*s1234*z4^2)/(s123*s134*s34*z123) - (7*s12*s1234*s13*z4^2)/
         (s123*s134*s34*z123) + (9*D*s12*s1234*s13*z4^2)/
         (2*s123*s134*s34*z123) - (D^2*s12*s1234*s13*z4^2)/
         (4*s123*s134*s34*z123) + (18*s1234*s13^2*z4^2)/
         (s123*s134*s34*z123) - (D*s1234*s13^2*z4^2)/(s123*s134*s34*z123) - 
        (10*s12*s1234*s14*z4^2)/(s123*s134*s34*z123) + 
        (2*D*s12*s1234*s14*z4^2)/(s123*s134*s34*z123) + 
        (15*s1234*s13*s14*z4^2)/(s123*s134*s34*z123) + (4*s1234*s14^2*z4^2)/
         (s123*s134*s34*z123) + (s12*s1234*s13^2*z4^2)/(s123*s134*s23*s34*
          z123) + (s12*s1234*s13*s14*z4^2)/(s123*s134*s23*s34*z123) + 
        (D*s12*s1234*s23*z4^2)/(2*s123*s134*s34*z123) + 
        (25*s1234*s13*s23*z4^2)/(s123*s134*s34*z123) - 
        (3*D*s1234*s13*s23*z4^2)/(2*s123*s134*s34*z123) + 
        (5*s1234*s14*s23*z4^2)/(s123*s134*s34*z123) - (2*s12*s1234*s24*z4^2)/
         (s123*s134*s34*z123) + (D*s12*s1234*s24*z4^2)/(2*s123*s134*s34*
          z123) + (19*s1234*s13*s24*z4^2)/(s123*s134*s34*z123) - 
        (2*s1234*s14*s24*z4^2)/(s123*s134*s34*z123) + (D*s1234*s14*s24*z4^2)/
         (s123*s134*s34*z123) + (s12^2*s1234*s24*z4^2)/(s123*s134*s23*s34*
          z123) - (D*s12^2*s1234*s24*z4^2)/(2*s123*s134*s23*s34*z123) + 
        (6*s12*s1234*s13*s24*z4^2)/(s123*s134*s23*s34*z123) - 
        (D*s12*s1234*s13*s24*z4^2)/(s123*s134*s23*s34*z123) + 
        (8*s1234*s13^2*s24*z4^2)/(s123*s134*s23*s34*z123) - 
        (D*s1234*s13^2*s24*z4^2)/(2*s123*s134*s23*s34*z123) + 
        (s12*s1234*s14*s24*z4^2)/(s123*s134*s23*s34*z123) - 
        (D*s12*s1234*s14*s24*z4^2)/(2*s123*s134*s23*s34*z123) + 
        (5*s1234*s13*s14*s24*z4^2)/(s123*s134*s23*s34*z123) - 
        (D*s1234*s13*s14*s24*z4^2)/(2*s123*s134*s23*s34*z123) + 
        (s12*s1234*s24^2*z4^2)/(s123*s134*s23*s34*z123) - 
        (D*s12*s1234*s24^2*z4^2)/(2*s123*s134*s23*s34*z123) + 
        (5*s1234*s13*s24^2*z4^2)/(s123*s134*s23*s34*z123) - 
        (D*s1234*s13*s24^2*z4^2)/(2*s123*s134*s23*s34*z123) - 
        (11*s12*s1234*s34*z4^2)/(s123*s134*s23*z123) + (D*s12*s1234*s34*z4^2)/
         (s123*s134*s23*z123) - (42*s12*s1234*z4^2)/(s123*s134*z134) + 
        (13*D*s12*s1234*z4^2)/(s123*s134*z134) - (5*D^2*s12*s1234*z4^2)/
         (4*s123*s134*z134) - (19*s1234*s13*z4^2)/(s123*s134*z134) + 
        (31*D*s1234*s13*z4^2)/(s123*s134*z134) - (23*D^2*s1234*s13*z4^2)/
         (4*s123*s134*z134) + (D^3*s1234*s13*z4^2)/(4*s123*s134*z134) + 
        (36*s1234*s14*z4^2)/(s123*s134*z134) - (5*D*s1234*s14*z4^2)/
         (s123*s134*z134) + (D^2*s1234*s14*z4^2)/(4*s123*s134*z134) - 
        (10*s12^2*s1234*z4^2)/(s123*s134*s23*z134) + (5*D*s12^2*s1234*z4^2)/
         (2*s123*s134*s23*z134) - (D^2*s12^2*s1234*z4^2)/
         (4*s123*s134*s23*z134) - (13*s12*s1234*s13*z4^2)/
         (s123*s134*s23*z134) + (5*D*s12*s1234*s13*z4^2)/
         (s123*s134*s23*z134) - (D^2*s12*s1234*s13*z4^2)/
         (2*s123*s134*s23*z134) + (6*s12*s1234*s14*z4^2)/
         (s123*s134*s23*z134) - (20*s12*s1234*s24*z4^2)/
         (s123*s134*s23*z134) + (5*D*s12*s1234*s24*z4^2)/
         (s123*s134*s23*z134) - (D^2*s12*s1234*s24*z4^2)/
         (4*s123*s134*s23*z134) + (20*s1234*s13*s24*z4^2)/
         (s123*s134*s23*z134) - (5*D*s1234*s13*s24*z4^2)/
         (2*s123*s134*s23*z134) + (8*s1234*s14*s24*z4^2)/
         (s123*s134*s23*z134) - (D*s1234*s14*s24*z4^2)/(s123*s134*s23*z134) - 
        (8*s12^2*s1234*z4^2)/(s123*s134*s34*z134) + (4*D*s12^2*s1234*z4^2)/
         (s123*s134*s34*z134) - (D^2*s12^2*s1234*z4^2)/(2*s123*s134*s34*
          z134) + (29*s12*s1234*s13*z4^2)/(s123*s134*s34*z134) - 
        (7*D*s12*s1234*s13*z4^2)/(s123*s134*s34*z134) + 
        (2*s1234*s13^2*z4^2)/(s123*s134*s34*z134) + (21*D*s1234*s13^2*z4^2)/
         (2*s123*s134*s34*z134) - (5*D^2*s1234*s13^2*z4^2)/
         (2*s123*s134*s34*z134) + (D^3*s1234*s13^2*z4^2)/
         (8*s123*s134*s34*z134) - (25*s12*s1234*s14*z4^2)/
         (s123*s134*s34*z134) + (13*D*s12*s1234*s14*z4^2)/
         (2*s123*s134*s34*z134) - (D^2*s12*s1234*s14*z4^2)/
         (2*s123*s134*s34*z134) - (14*s1234*s13*s14*z4^2)/
         (s123*s134*s34*z134) + (29*D*s1234*s13*s14*z4^2)/
         (2*s123*s134*s34*z134) - (11*D^2*s1234*s13*s14*z4^2)/
         (4*s123*s134*s34*z134) + (D^3*s1234*s13*s14*z4^2)/
         (8*s123*s134*s34*z134) + (4*s1234*s14^2*z4^2)/(s123*s134*s34*z134) - 
        (D*s1234*s14^2*z4^2)/(2*s123*s134*s34*z134) - 
        (D*s12^2*s1234*s13*z4^2)/(2*s123*s134*s23*s34*z134) + 
        (6*s12*s1234*s13^2*z4^2)/(s123*s134*s23*s34*z134) - 
        (D*s12*s1234*s13^2*z4^2)/(s123*s134*s23*s34*z134) + 
        (2*s12*s1234*s13*s14*z4^2)/(s123*s134*s23*s34*z134) - 
        (9*s12*s1234*s23*z4^2)/(s123*s134*s34*z134) + 
        (4*D*s12*s1234*s23*z4^2)/(s123*s134*s34*z134) - 
        (D^2*s12*s1234*s23*z4^2)/(2*s123*s134*s34*z134) + 
        (10*s1234*s13*s23*z4^2)/(s123*s134*s34*z134) + 
        (7*D*s1234*s13*s23*z4^2)/(s123*s134*s34*z134) - 
        (9*D^2*s1234*s13*s23*z4^2)/(4*s123*s134*s34*z134) + 
        (D^3*s1234*s13*s23*z4^2)/(8*s123*s134*s34*z134) + 
        (7*s1234*s14*s23*z4^2)/(s123*s134*s34*z134) - 
        (9*D*s1234*s14*s23*z4^2)/(2*s123*s134*s34*z134) + 
        (D^2*s1234*s14*s23*z4^2)/(2*s123*s134*s34*z134) - 
        (9*s12*s1234*s24*z4^2)/(s123*s134*s34*z134) + 
        (9*D*s12*s1234*s24*z4^2)/(2*s123*s134*s34*z134) - 
        (D^2*s12*s1234*s24*z4^2)/(2*s123*s134*s34*z134) + 
        (17*s1234*s13*s24*z4^2)/(s123*s134*s34*z134) + 
        (15*D*s1234*s13*s24*z4^2)/(2*s123*s134*s34*z134) - 
        (5*D^2*s1234*s13*s24*z4^2)/(2*s123*s134*s34*z134) + 
        (D^3*s1234*s13*s24*z4^2)/(8*s123*s134*s34*z134) + 
        (24*s1234*s14*s24*z4^2)/(s123*s134*s34*z134) - 
        (5*D*s1234*s14*s24*z4^2)/(s123*s134*s34*z134) + 
        (D^2*s1234*s14*s24*z4^2)/(4*s123*s134*s34*z134) - 
        (3*s12^2*s1234*s24*z4^2)/(s123*s134*s23*s34*z134) + 
        (D*s12^2*s1234*s24*z4^2)/(2*s123*s134*s23*s34*z134) - 
        (4*s12*s1234*s13*s24*z4^2)/(s123*s134*s23*s34*z134) - 
        (D*s12*s1234*s13*s24*z4^2)/(2*s123*s134*s23*s34*z134) + 
        (16*s1234*s13^2*s24*z4^2)/(s123*s134*s23*s34*z134) - 
        (9*D*s1234*s13^2*s24*z4^2)/(2*s123*s134*s23*s34*z134) + 
        (D^2*s1234*s13^2*s24*z4^2)/(4*s123*s134*s23*s34*z134) + 
        (s12*s1234*s14*s24*z4^2)/(s123*s134*s23*s34*z134) - 
        (D*s12*s1234*s14*s24*z4^2)/(2*s123*s134*s23*s34*z134) + 
        (5*s1234*s13*s14*s24*z4^2)/(s123*s134*s23*s34*z134) - 
        (3*D*s1234*s13*s14*s24*z4^2)/(2*s123*s134*s23*s34*z134) - 
        (3*s12*s1234*s24^2*z4^2)/(s123*s134*s23*s34*z134) + 
        (D*s12*s1234*s24^2*z4^2)/(2*s123*s134*s23*s34*z134) - 
        (3*s1234*s13*s24^2*z4^2)/(s123*s134*s23*s34*z134) - 
        (D*s1234*s13*s24^2*z4^2)/(2*s123*s134*s23*s34*z134) - 
        (2*s1234*s14*s24^2*z4^2)/(s123*s134*s23*s34*z134) - 
        (32*s12*s1234*s34*z4^2)/(s123*s134*s23*z134) + 
        (6*D*s12*s1234*s34*z4^2)/(s123*s134*s23*z134) - 
        (D^2*s12*s1234*s34*z4^2)/(4*s123*s134*s23*z134) + 
        (67*s12*s1234*z1*z4^2)/(s123*s134*z123*z134) - 
        (14*D*s12*s1234*z1*z4^2)/(s123*s134*z123*z134) + 
        (7*D^2*s12*s1234*z1*z4^2)/(4*s123*s134*z123*z134) - 
        (39*s1234*s13*z1*z4^2)/(s123*s134*z123*z134) - 
        (25*D*s1234*s13*z1*z4^2)/(2*s123*s134*z123*z134) + 
        (3*D^2*s1234*s13*z1*z4^2)/(2*s123*s134*z123*z134) - 
        (61*s1234*s14*z1*z4^2)/(s123*s134*z123*z134) + 
        (5*D*s1234*s14*z1*z4^2)/(s123*s134*z123*z134) + 
        (11*s12^2*s1234*z1*z4^2)/(s123*s134*s23*z123*z134) - 
        (D*s12^2*s1234*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
        (s12*s1234*s13*z1*z4^2)/(s123*s134*s23*z123*z134) + 
        (17*D*s12*s1234*s13*z1*z4^2)/(2*s123*s134*s23*z123*z134) - 
        (2*D^2*s12*s1234*s13*z1*z4^2)/(s123*s134*s23*z123*z134) + 
        (D^3*s12*s1234*s13*z1*z4^2)/(8*s123*s134*s23*z123*z134) + 
        (s12*s1234*s14*z1*z4^2)/(s123*s134*s23*z123*z134) - 
        (24*s1234*s23*z1*z4^2)/(s123*s134*z123*z134) + 
        (5*D*s1234*s23*z1*z4^2)/(2*s123*s134*z123*z134) + 
        (4*s1234*s24*z1*z4^2)/(s123*s134*z123*z134) - (D*s1234*s24*z1*z4^2)/
         (s123*s134*z123*z134) + (32*s12*s1234*s24*z1*z4^2)/
         (s123*s134*s23*z123*z134) - (2*D*s12*s1234*s24*z1*z4^2)/
         (s123*s134*s23*z123*z134) - (40*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s23*z123*z134) + (4*D*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s23*z123*z134) - (9*s1234*s14*s24*z1*z4^2)/
         (s123*s134*s23*z123*z134) + (D*s1234*s14*s24*z1*z4^2)/
         (s123*s134*s23*z123*z134) + (11*s1234*s24^2*z1*z4^2)/
         (s123*s134*s23*z123*z134) - (D*s1234*s24^2*z1*z4^2)/
         (s123*s134*s23*z123*z134) - (37*s12^2*s1234*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (5*D*s12^2*s1234*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (27*s12*s1234*s13*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (D*s12*s1234*s13*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) + (D^2*s12*s1234*s13*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (16*s1234*s13^2*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (13*D*s1234*s13^2*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (11*D^2*s1234*s13^2*z1*z4^2)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z1*z4^2)/
         (8*s123*s134*s34*z123*z134) + (90*s12*s1234*s14*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (28*D*s12*s1234*s14*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (5*D^2*s12*s1234*s14*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) + (3*s1234*s13*s14*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (25*D*s1234*s13*s14*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s14*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (13*s1234*s14^2*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (D*s1234*s14^2*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (6*s12^2*s1234*s13*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s12^2*s1234*s13*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s13*z1*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (16*s12*s1234*s13^2*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (4*D*s12*s1234*s13^2*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13^2*z1*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (3*s12*s1234*s13*s14*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (21*s12*s1234*s23*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (3*D*s12*s1234*s23*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (28*s1234*s13*s23*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (29*D*s1234*s13*s23*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) + (11*D^2*s1234*s13*s23*z1*z4^2)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z1*z4^2)/
         (8*s123*s134*s34*z123*z134) + (36*s1234*s14*s23*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (14*D*s1234*s14*s23*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (3*D^2*s1234*s14*s23*z1*z4^2)/
         (4*s123*s134*s34*z123*z134) - (D*s1234*s23^2*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (23*s12*s1234*s24*z1*z4^2)/
         (s123*s134*s34*z123*z134) + (5*D*s12*s1234*s24*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (34*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (17*D*s1234*s13*s24*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) + (2*D^2*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (D^3*s1234*s13*s24*z1*z4^2)/
         (8*s123*s134*s34*z123*z134) - (4*s1234*s14*s24*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (3*D*s1234*s14*s24*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) + (4*s12^2*s1234*s24*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (3*s12*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s12*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13*s24*z1*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (12*s1234*s13^2*s24*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (9*D*s1234*s13^2*s24*z1*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (7*D^2*s1234*s13^2*s24*z1*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z1*z4^2)/
         (8*s123*s134*s23*s34*z123*z134) + (4*s12*s1234*s14*s24*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (7*s1234*s13*s14*s24*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D*s1234*s13*s14*s24*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (6*s1234*s23*s24*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (3*D*s1234*s23*s24*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (4*s1234*s24^2*z1*z4^2)/
         (s123*s134*s34*z123*z134) - (D*s1234*s24^2*z1*z4^2)/
         (2*s123*s134*s34*z123*z134) + (6*s12*s1234*s24^2*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (3*s1234*s13*s24^2*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D*s1234*s13*s24^2*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (2*s1234*s14*s24^2*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (2*s1234*s24^3*z1*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (11*s1234*s34*z1*z4^2)/
         (s123*s134*z123*z134) - (D*s1234*s34*z1*z4^2)/(2*s123*s134*z123*
          z134) + (56*s12*s1234*s34*z1*z4^2)/(s123*s134*s23*z123*z134) - 
        (9*D*s12*s1234*s34*z1*z4^2)/(2*s123*s134*s23*z123*z134) + 
        (9*s1234*s24*s34*z1*z4^2)/(s123*s134*s23*z123*z134) - 
        (D*s1234*s24*s34*z1*z4^2)/(s123*s134*s23*z123*z134) + 
        (93*s12*s1234*z2*z4^2)/(s123*s134*z123*z134) - 
        (22*D*s12*s1234*z2*z4^2)/(s123*s134*z123*z134) + 
        (7*D^2*s12*s1234*z2*z4^2)/(4*s123*s134*z123*z134) - 
        (32*s1234*s13*z2*z4^2)/(s123*s134*z123*z134) - 
        (6*D*s1234*s13*z2*z4^2)/(s123*s134*z123*z134) + 
        (3*D^2*s1234*s13*z2*z4^2)/(4*s123*s134*z123*z134) - 
        (3*s1234*s14*z2*z4^2)/(s123*s134*z123*z134) - (7*D*s1234*s14*z2*z4^2)/
         (s123*s134*z123*z134) + (D^2*s1234*s14*z2*z4^2)/
         (2*s123*s134*z123*z134) + (17*s12^2*s1234*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (4*D*s12^2*s1234*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z2*z4^2)/
         (4*s123*s134*s23*z123*z134) - (18*s12*s1234*s13*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (19*D*s12*s1234*s13*z2*z4^2)/
         (2*s123*s134*s23*z123*z134) - (2*D^2*s12*s1234*s13*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z2*z4^2)/
         (8*s123*s134*s23*z123*z134) - (21*s1234*s13^2*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (19*D*s1234*s13^2*z2*z4^2)/
         (2*s123*s134*s23*z123*z134) - (3*D^2*s1234*s13^2*z2*z4^2)/
         (4*s123*s134*s23*z123*z134) + (s12*s1234*s14*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (4*D*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (D^2*s12*s1234*s14*z2*z4^2)/
         (4*s123*s134*s23*z123*z134) - (20*s1234*s13*s14*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (11*D*s1234*s13*s14*z2*z4^2)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s13*s14*z2*z4^2)/
         (2*s123*s134*s23*z123*z134) + (4*s1234*s14^2*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (D*s1234*s14^2*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (7*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (D*s12*s1234*s24*z2*z4^2)/
         (2*s123*s134*s23*z123*z134) - (73*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (29*D*s1234*s13*s24*z2*z4^2)/
         (2*s123*s134*s23*z123*z134) - (3*D^2*s1234*s13*s24*z2*z4^2)/
         (4*s123*s134*s23*z123*z134) - (14*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (D*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (29*s12^2*s1234*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (7*D*s12^2*s1234*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) - (88*s12*s1234*s13*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (35*D*s12*s1234*s13*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) - (D^2*s12*s1234*s13*z2*z4^2)/
         (4*s123*s134*s34*z123*z134) - (69*s1234*s13^2*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (7*D*s1234*s13^2*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (3*D^2*s1234*s13^2*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z2*z4^2)/
         (8*s123*s134*s34*z123*z134) + (80*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (49*D*s12*s1234*s14*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) + (2*D^2*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (39*s1234*s13*s14*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (7*D*s1234*s13*s14*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) - (2*s1234*s14^2*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (4*s12^2*s1234*s13*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s12^2*s1234*s13*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12^2*s1234*s13*z2*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (42*s12*s1234*s13^2*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (25*D*s12*s1234*s13^2*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) - (3*D^2*s12*s1234*s13^2*z2*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (19*s1234*s13^3*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (15*D*s1234*s13^3*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13^3*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) - (14*s12*s1234*s13*s14*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (4*D*s12*s1234*s13*s14*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13*s14*z2*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (29*s1234*s13^2*s14*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (21*D*s1234*s13^2*s14*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) - (3*D^2*s1234*s13^2*s14*z2*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (13*s1234*s13*s14^2*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (4*D*s1234*s13*s14^2*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s14^2*z2*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (23*s12*s1234*s23*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (4*D*s12*s1234*s23*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (52*s1234*s13*s23*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (D*s1234*s13*s23*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (2*D^2*s1234*s13*s23*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z2*z4^2)/
         (8*s123*s134*s34*z123*z134) + (47*s1234*s14*s23*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (13*D*s1234*s14*s23*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (3*D^2*s1234*s14*s23*z2*z4^2)/
         (4*s123*s134*s34*z123*z134) - (19*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (9*D*s12*s1234*s24*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) - (77*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (19*D*s1234*s13*s24*z2*z4^2)/
         (2*s123*s134*s34*z123*z134) + (D^2*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (D^3*s1234*s13*s24*z2*z4^2)/
         (8*s123*s134*s34*z123*z134) + (11*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s34*z123*z134) - (2*D*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s34*z123*z134) + (3*s12^2*s1234*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (11*s12*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (7*D*s12*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s12*s1234*s13*s24*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) - (33*s1234*s13^2*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (6*D*s1234*s13^2*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s1234*s13^2*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z2*z4^2)/
         (8*s123*s134*s23*s34*z123*z134) + (3*s12*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (28*s1234*s13*s14*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (9*D*s1234*s13*s14*s24*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s14*s24*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (3*s12*s1234*s24^2*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (13*s1234*s13*s24^2*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (5*D*s1234*s13*s24^2*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (D^2*s1234*s13*s24^2*z2*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) + (31*s12*s1234*s34*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (7*D*s12*s1234*s34*z2*z4^2)/
         (2*s123*s134*s23*z123*z134) - (19*s1234*s13*s34*z2*z4^2)/
         (s123*s134*s23*z123*z134) + (11*D*s1234*s13*s34*z2*z4^2)/
         (2*s123*s134*s23*z123*z134) - (D^2*s1234*s13*s34*z2*z4^2)/
         (2*s123*s134*s23*z123*z134) + (4*s1234*s14*s34*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (D*s1234*s14*s34*z2*z4^2)/
         (s123*s134*s23*z123*z134) - (3*s12*s1234*z4^2)/(s123*s134*z3) - 
        (22*s1234*s13*z4^2)/(s123*s134*z3) + (5*D*s1234*s13*z4^2)/
         (2*s123*s134*z3) - (4*s1234*s14*z4^2)/(s123*s134*z3) - 
        (2*s12^2*s1234*z4^2)/(s123*s134*s23*z3) + (D*s12^2*s1234*z4^2)/
         (2*s123*s134*s23*z3) - (s12*s1234*s13*z4^2)/(s123*s134*s23*z3) + 
        (D*s12*s1234*s13*z4^2)/(2*s123*s134*s23*z3) + (s12*s1234*s24*z4^2)/
         (s123*s134*s23*z3) - (5*s1234*s13*s24*z4^2)/(s123*s134*s23*z3) + 
        (D*s1234*s13*s24*z4^2)/(2*s123*s134*s23*z3) + (3*s12^2*s1234*z4^2)/
         (s123*s134*s34*z3) - (D*s12^2*s1234*z4^2)/(s123*s134*s34*z3) - 
        (s12*s1234*s13*z4^2)/(s123*s134*s34*z3) - (D*s12*s1234*s13*z4^2)/
         (2*s123*s134*s34*z3) - (3*s1234*s13^2*z4^2)/(s123*s134*s34*z3) + 
        (s12*s1234*s14*z4^2)/(s123*s134*s34*z3) - (s1234*s13*s14*z4^2)/
         (s123*s134*s34*z3) - (D*s12*s1234*s23*z4^2)/(2*s123*s134*s34*z3) - 
        (5*s1234*s13*s23*z4^2)/(s123*s134*s34*z3) + (D*s1234*s13*s23*z4^2)/
         (2*s123*s134*s34*z3) - (s1234*s14*s23*z4^2)/(s123*s134*s34*z3) + 
        (D*s1234*s14*s23*z4^2)/(s123*s134*s34*z3) + (3*s12*s1234*s24*z4^2)/
         (s123*s134*s34*z3) - (D*s12*s1234*s24*z4^2)/(s123*s134*s34*z3) - 
        (5*s1234*s13*s24*z4^2)/(s123*s134*s34*z3) + (D*s1234*s13*s24*z4^2)/
         (2*s123*s134*s34*z3) - (2*s1234*s14*s24*z4^2)/(s123*s134*s34*z3) + 
        (D*s1234*s14*s24*z4^2)/(s123*s134*s34*z3) - (s1234*s13^2*s24*z4^2)/
         (s123*s134*s23*s34*z3) + (6*s12*s1234*s34*z4^2)/(s123*s134*s23*z3) - 
        (D*s12*s1234*s34*z4^2)/(2*s123*s134*s23*z3) - (4*s12*s1234*z1*z4^2)/
         (s123*s134*z123*z3) + (3*D*s12*s1234*z1*z4^2)/(2*s123*s134*z123*
          z3) + (28*s1234*s13*z1*z4^2)/(s123*s134*z123*z3) - 
        (5*D*s1234*s13*z1*z4^2)/(s123*s134*z123*z3) + (D^2*s1234*s13*z1*z4^2)/
         (4*s123*s134*z123*z3) + (5*s1234*s14*z1*z4^2)/(s123*s134*z123*z3) - 
        (D*s1234*s14*z1*z4^2)/(2*s123*s134*z123*z3) + (s12^2*s1234*z1*z4^2)/
         (s123*s134*s23*z123*z3) - (s12*s1234*s13*z1*z4^2)/
         (s123*s134*s23*z123*z3) + (12*s1234*s23*z1*z4^2)/
         (s123*s134*z123*z3) - (3*D*s1234*s23*z1*z4^2)/(2*s123*s134*z123*
          z3) + (10*s1234*s24*z1*z4^2)/(s123*s134*z123*z3) - 
        (D*s1234*s24*z1*z4^2)/(s123*s134*z123*z3) + (6*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s23*z123*z3) - (D*s1234*s13*s24*z1*z4^2)/
         (2*s123*s134*s23*z123*z3) + (8*s12^2*s1234*z1*z4^2)/
         (s123*s134*s34*z123*z3) - (D*s12^2*s1234*z1*z4^2)/
         (2*s123*s134*s34*z123*z3) + (10*s12*s1234*s13*z1*z4^2)/
         (s123*s134*s34*z123*z3) - (D*s12*s1234*s13*z1*z4^2)/
         (2*s123*s134*s34*z123*z3) + (7*s1234*s13^2*z1*z4^2)/
         (s123*s134*s34*z123*z3) - (D*s1234*s13^2*z1*z4^2)/
         (2*s123*s134*s34*z123*z3) + (s12*s1234*s14*z1*z4^2)/
         (s123*s134*s34*z123*z3) + (2*s1234*s13*s14*z1*z4^2)/
         (s123*s134*s34*z123*z3) + (14*s12*s1234*s23*z1*z4^2)/
         (s123*s134*s34*z123*z3) - (D*s12*s1234*s23*z1*z4^2)/
         (s123*s134*s34*z123*z3) + (26*s1234*s13*s23*z1*z4^2)/
         (s123*s134*s34*z123*z3) - (3*D*s1234*s13*s23*z1*z4^2)/
         (s123*s134*s34*z123*z3) + (9*s1234*s14*s23*z1*z4^2)/
         (s123*s134*s34*z123*z3) - (3*D*s1234*s14*s23*z1*z4^2)/
         (2*s123*s134*s34*z123*z3) + (8*s1234*s23^2*z1*z4^2)/
         (s123*s134*s34*z123*z3) - (D*s1234*s23^2*z1*z4^2)/
         (s123*s134*s34*z123*z3) + (12*s12*s1234*s24*z1*z4^2)/
         (s123*s134*s34*z123*z3) - (D*s12*s1234*s24*z1*z4^2)/
         (2*s123*s134*s34*z123*z3) + (15*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s34*z123*z3) - (D*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s34*z123*z3) + (5*s1234*s14*s24*z1*z4^2)/
         (s123*s134*s34*z123*z3) - (D*s1234*s14*s24*z1*z4^2)/
         (2*s123*s134*s34*z123*z3) + (2*s1234*s13^2*s24*z1*z4^2)/
         (s123*s134*s23*s34*z123*z3) + (11*s1234*s23*s24*z1*z4^2)/
         (s123*s134*s34*z123*z3) - (D*s1234*s23*s24*z1*z4^2)/
         (s123*s134*s34*z123*z3) + (7*s1234*s24^2*z1*z4^2)/
         (s123*s134*s34*z123*z3) - (D*s1234*s24^2*z1*z4^2)/
         (2*s123*s134*s34*z123*z3) - (6*s12*s1234*s34*z1*z4^2)/
         (s123*s134*s23*z123*z3) + (D*s12*s1234*s34*z1*z4^2)/
         (2*s123*s134*s23*z123*z3) - (10*s12*s1234*z1*z4^2)/
         (s123*s134*z134*z3) + (5*D*s12*s1234*z1*z4^2)/(2*s123*s134*z134*
          z3) - (D^2*s12*s1234*z1*z4^2)/(4*s123*s134*z134*z3) + 
        (25*s1234*s13*z1*z4^2)/(s123*s134*z134*z3) - (2*D*s1234*s13*z1*z4^2)/
         (s123*s134*z134*z3) + (13*s1234*s14*z1*z4^2)/(s123*s134*z134*z3) - 
        (D*s1234*s14*z1*z4^2)/(2*s123*s134*z134*z3) - (4*s12^2*s1234*z1*z4^2)/
         (s123*s134*s23*z134*z3) - (5*s12*s1234*s13*z1*z4^2)/
         (s123*s134*s23*z134*z3) + (14*s1234*s23*z1*z4^2)/
         (s123*s134*z134*z3) - (11*D*s1234*s23*z1*z4^2)/
         (2*s123*s134*z134*z3) + (D^2*s1234*s23*z1*z4^2)/
         (2*s123*s134*z134*z3) - (8*s1234*s24*z1*z4^2)/(s123*s134*z134*z3) - 
        (D*s1234*s24*z1*z4^2)/(2*s123*s134*z134*z3) + (D^2*s1234*s24*z1*z4^2)/
         (4*s123*s134*z134*z3) - (21*s12*s1234*s24*z1*z4^2)/
         (s123*s134*s23*z134*z3) + (5*D*s12*s1234*s24*z1*z4^2)/
         (2*s123*s134*s23*z134*z3) + (6*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s23*z134*z3) - (8*s1234*s24^2*z1*z4^2)/
         (s123*s134*s23*z134*z3) + (D*s1234*s24^2*z1*z4^2)/
         (s123*s134*s23*z134*z3) - (s12^2*s1234*z1*z4^2)/
         (s123*s134*s34*z134*z3) + (2*D*s12^2*s1234*z1*z4^2)/
         (s123*s134*s34*z134*z3) - (D^2*s12^2*s1234*z1*z4^2)/
         (4*s123*s134*s34*z134*z3) + (24*s12*s1234*s13*z1*z4^2)/
         (s123*s134*s34*z134*z3) - (13*D*s12*s1234*s13*z1*z4^2)/
         (2*s123*s134*s34*z134*z3) + (D^2*s12*s1234*s13*z1*z4^2)/
         (4*s123*s134*s34*z134*z3) + (8*s1234*s13^2*z1*z4^2)/
         (s123*s134*s34*z134*z3) - (D*s1234*s13^2*z1*z4^2)/
         (s123*s134*s34*z134*z3) - (15*s12*s1234*s14*z1*z4^2)/
         (s123*s134*s34*z134*z3) + (7*D*s12*s1234*s14*z1*z4^2)/
         (2*s123*s134*s34*z134*z3) - (D^2*s12*s1234*s14*z1*z4^2)/
         (4*s123*s134*s34*z134*z3) + (s1234*s13*s14*z1*z4^2)/
         (s123*s134*s34*z134*z3) + (9*s12*s1234*s23*z1*z4^2)/
         (s123*s134*s34*z134*z3) - (3*D*s12*s1234*s23*z1*z4^2)/
         (2*s123*s134*s34*z134*z3) + (19*s1234*s13*s23*z1*z4^2)/
         (s123*s134*s34*z134*z3) - (5*D*s1234*s13*s23*z1*z4^2)/
         (s123*s134*s34*z134*z3) + (D^2*s1234*s13*s23*z1*z4^2)/
         (4*s123*s134*s34*z134*z3) + (10*s1234*s14*s23*z1*z4^2)/
         (s123*s134*s34*z134*z3) - (11*D*s1234*s14*s23*z1*z4^2)/
         (2*s123*s134*s34*z134*z3) + (D^2*s1234*s14*s23*z1*z4^2)/
         (2*s123*s134*s34*z134*z3) + (11*s1234*s23^2*z1*z4^2)/
         (s123*s134*s34*z134*z3) - (7*D*s1234*s23^2*z1*z4^2)/
         (2*s123*s134*s34*z134*z3) + (D^2*s1234*s23^2*z1*z4^2)/
         (4*s123*s134*s34*z134*z3) + (12*s12*s1234*s24*z1*z4^2)/
         (s123*s134*s34*z134*z3) - (2*D*s12*s1234*s24*z1*z4^2)/
         (s123*s134*s34*z134*z3) + (20*s1234*s13*s24*z1*z4^2)/
         (s123*s134*s34*z134*z3) - (5*D*s1234*s13*s24*z1*z4^2)/
         (2*s123*s134*s34*z134*z3) + (17*s1234*s14*s24*z1*z4^2)/
         (s123*s134*s34*z134*z3) - (4*D*s1234*s14*s24*z1*z4^2)/
         (s123*s134*s34*z134*z3) + (D^2*s1234*s14*s24*z1*z4^2)/
         (4*s123*s134*s34*z134*z3) + (s1234*s13^2*s24*z1*z4^2)/
         (s123*s134*s23*s34*z134*z3) + (24*s1234*s23*s24*z1*z4^2)/
         (s123*s134*s34*z134*z3) - (15*D*s1234*s23*s24*z1*z4^2)/
         (2*s123*s134*s34*z134*z3) + (D^2*s1234*s23*s24*z1*z4^2)/
         (2*s123*s134*s34*z134*z3) + (13*s1234*s24^2*z1*z4^2)/
         (s123*s134*s34*z134*z3) - (4*D*s1234*s24^2*z1*z4^2)/
         (s123*s134*s34*z134*z3) + (D^2*s1234*s24^2*z1*z4^2)/
         (4*s123*s134*s34*z134*z3) - (14*s1234*s34*z1*z4^2)/
         (s123*s134*z134*z3) + (3*D*s1234*s34*z1*z4^2)/(2*s123*s134*z134*
          z3) - (27*s12*s1234*s34*z1*z4^2)/(s123*s134*s23*z134*z3) + 
        (5*D*s12*s1234*s34*z1*z4^2)/(2*s123*s134*s23*z134*z3) - 
        (8*s1234*s24*s34*z1*z4^2)/(s123*s134*s23*z134*z3) + 
        (D*s1234*s24*s34*z1*z4^2)/(s123*s134*s23*z134*z3) + 
        (D*s12*s1234*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
        (D^2*s12*s1234*z1^2*z4^2)/(4*s123*s134*z123*z134*z3) - 
        (28*s1234*s13*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
        (5*D*s1234*s13*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) - 
        (14*s1234*s14*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
        (D*s1234*s14*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
        (4*s12^2*s1234*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
        (D*s12^2*s1234*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
        (6*s12*s1234*s13*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
        (D*s12*s1234*s13*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
        (40*s1234*s23*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
        (19*D*s1234*s23*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) - 
        (D^2*s1234*s23*z1^2*z4^2)/(2*s123*s134*z123*z134*z3) + 
        (12*s1234*s24*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
        (3*D*s1234*s24*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
        (16*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
        (3*D*s12*s1234*s24*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) - 
        (9*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
        (D*s1234*s13*s24*z1^2*z4^2)/(2*s123*s134*s23*z123*z134*z3) + 
        (9*s1234*s24^2*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
        (D*s1234*s24^2*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
        (16*s12^2*s1234*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
        (2*D*s12^2*s1234*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
        (28*s12*s1234*s13*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
        (11*D*s12*s1234*s13*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
        (14*s1234*s13^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
        (2*D*s1234*s13^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
        (30*s12*s1234*s14*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
        (19*D*s12*s1234*s14*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
        (D^2*s12*s1234*s14*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
        (2*s1234*s13*s14*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
        (12*s12*s1234*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
        (D*s12*s1234*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
        (25*s1234*s13*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
        (5*D*s1234*s13*s23*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
        (5*s1234*s14*s23*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
        (5*D*s1234*s14*s23*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) + 
        (D^2*s1234*s14*s23*z1^2*z4^2)/(4*s123*s134*s34*z123*z134*z3) - 
        (3*s1234*s23^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
        (15*s12*s1234*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
        (3*D*s12*s1234*s24*z1^2*z4^2)/(2*s123*s134*s34*z123*z134*z3) - 
        (10*s1234*s13*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
        (D^2*s1234*s13*s24*z1^2*z4^2)/(4*s123*s134*s34*z123*z134*z3) + 
        (2*s1234*s14*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
        (2*D*s1234*s14*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
        (2*s1234*s13^2*s24*z1^2*z4^2)/(s123*s134*s23*s34*z123*z134*z3) + 
        (s1234*s23*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
        (2*D*s1234*s23*s24*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
        (4*s1234*s24^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s24^2*z1^2*z4^2)/(s123*s134*s34*z123*z134*z3) + 
        (13*s1234*s34*z1^2*z4^2)/(s123*s134*z123*z134*z3) - 
        (D*s1234*s34*z1^2*z4^2)/(s123*s134*z123*z134*z3) + 
        (25*s12*s1234*s34*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
        (2*D*s12*s1234*s34*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) + 
        (9*s1234*s24*s34*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
        (D*s1234*s24*s34*z1^2*z4^2)/(s123*s134*s23*z123*z134*z3) - 
        (21*s12*s1234*z2*z4^2)/(s123*s134*z123*z3) + (3*D*s12*s1234*z2*z4^2)/
         (s123*s134*z123*z3) + (18*s1234*s13*z2*z4^2)/(s123*s134*z123*z3) - 
        (9*D*s1234*s13*z2*z4^2)/(2*s123*s134*z123*z3) + 
        (D^2*s1234*s13*z2*z4^2)/(4*s123*s134*z123*z3) - 
        (7*s1234*s14*z2*z4^2)/(s123*s134*z123*z3) + (D*s1234*s14*z2*z4^2)/
         (2*s123*s134*z123*z3) - (s12^2*s1234*z2*z4^2)/(s123*s134*s23*z123*
          z3) + (D*s12^2*s1234*z2*z4^2)/(2*s123*s134*s23*z123*z3) - 
        (4*s12*s1234*s13*z2*z4^2)/(s123*s134*s23*z123*z3) + 
        (D*s12*s1234*s13*z2*z4^2)/(2*s123*s134*s23*z123*z3) - 
        (3*s1234*s13^2*z2*z4^2)/(s123*s134*s23*z123*z3) - 
        (s12*s1234*s14*z2*z4^2)/(s123*s134*s23*z123*z3) + 
        (D*s12*s1234*s14*z2*z4^2)/(2*s123*s134*s23*z123*z3) - 
        (s12*s1234*s24*z2*z4^2)/(s123*s134*s23*z123*z3) + 
        (D*s12*s1234*s24*z2*z4^2)/(2*s123*s134*s23*z123*z3) + 
        (6*s1234*s13*s24*z2*z4^2)/(s123*s134*s23*z123*z3) - 
        (D*s1234*s13*s24*z2*z4^2)/(2*s123*s134*s23*z123*z3) + 
        (10*s12^2*s1234*z2*z4^2)/(s123*s134*s34*z123*z3) - 
        (D*s12^2*s1234*z2*z4^2)/(s123*s134*s34*z123*z3) + 
        (15*s12*s1234*s13*z2*z4^2)/(s123*s134*s34*z123*z3) - 
        (3*D*s12*s1234*s13*z2*z4^2)/(2*s123*s134*s34*z123*z3) + 
        (9*s1234*s13^2*z2*z4^2)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s13^2*z2*z4^2)/(s123*s134*s34*z123*z3) - 
        (6*s12*s1234*s14*z2*z4^2)/(s123*s134*s34*z123*z3) + 
        (D*s12*s1234*s14*z2*z4^2)/(2*s123*s134*s34*z123*z3) - 
        (5*s1234*s14^2*z2*z4^2)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s14^2*z2*z4^2)/(2*s123*s134*s34*z123*z3) - 
        (s1234*s13^3*z2*z4^2)/(s123*s134*s23*s34*z123*z3) - 
        (s1234*s13^2*s14*z2*z4^2)/(s123*s134*s23*s34*z123*z3) + 
        (11*s12*s1234*s23*z2*z4^2)/(s123*s134*s34*z123*z3) - 
        (D*s12*s1234*s23*z2*z4^2)/(s123*s134*s34*z123*z3) + 
        (21*s1234*s13*s23*z2*z4^2)/(s123*s134*s34*z123*z3) - 
        (5*D*s1234*s13*s23*z2*z4^2)/(2*s123*s134*s34*z123*z3) - 
        (D*s1234*s14*s23*z2*z4^2)/(2*s123*s134*s34*z123*z3) + 
        (3*s12*s1234*s24*z2*z4^2)/(s123*s134*s34*z123*z3) + 
        (11*s1234*s13*s24*z2*z4^2)/(s123*s134*s34*z123*z3) - 
        (D*s1234*s13*s24*z2*z4^2)/(s123*s134*s34*z123*z3) - 
        (7*s1234*s14*s24*z2*z4^2)/(s123*s134*s34*z123*z3) + 
        (D*s1234*s14*s24*z2*z4^2)/(2*s123*s134*s34*z123*z3) + 
        (s1234*s13^2*s24*z2*z4^2)/(s123*s134*s23*s34*z123*z3) - 
        (7*s12*s1234*s34*z2*z4^2)/(s123*s134*s23*z123*z3) + 
        (D*s12*s1234*s34*z2*z4^2)/(s123*s134*s23*z123*z3) + 
        (13*s12*s1234*z2*z4^2)/(s123*s134*z134*z3) + (D*s12*s1234*z2*z4^2)/
         (2*s123*s134*z134*z3) - (D^2*s12*s1234*z2*z4^2)/
         (4*s123*s134*z134*z3) + (7*s1234*s13*z2*z4^2)/(s123*s134*z134*z3) + 
        (9*D*s1234*s13*z2*z4^2)/(2*s123*s134*z134*z3) - 
        (D^2*s1234*s13*z2*z4^2)/(2*s123*s134*z134*z3) + 
        (22*s1234*s14*z2*z4^2)/(s123*s134*z134*z3) + (3*D*s1234*s14*z2*z4^2)/
         (2*s123*s134*z134*z3) - (D^2*s1234*s14*z2*z4^2)/
         (4*s123*s134*z134*z3) + (3*s12^2*s1234*z2*z4^2)/
         (s123*s134*s23*z134*z3) - (D*s12^2*s1234*z2*z4^2)/
         (s123*s134*s23*z134*z3) + (16*s12*s1234*s13*z2*z4^2)/
         (s123*s134*s23*z134*z3) - (2*D*s12*s1234*s13*z2*z4^2)/
         (s123*s134*s23*z134*z3) - (3*s1234*s13^2*z2*z4^2)/
         (s123*s134*s23*z134*z3) + (18*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s23*z134*z3) - (7*D*s12*s1234*s14*z2*z4^2)/
         (2*s123*s134*s23*z134*z3) + (D^2*s12*s1234*s14*z2*z4^2)/
         (4*s123*s134*s23*z134*z3) + (8*s1234*s13*s14*z2*z4^2)/
         (s123*s134*s23*z134*z3) - (5*D*s1234*s13*s14*z2*z4^2)/
         (2*s123*s134*s23*z134*z3) + (D^2*s1234*s13*s14*z2*z4^2)/
         (4*s123*s134*s23*z134*z3) + (10*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s23*z134*z3) - (3*D*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s23*z134*z3) + (D^2*s12*s1234*s24*z2*z4^2)/
         (4*s123*s134*s23*z134*z3) + (22*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s23*z134*z3) - (4*D*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s23*z134*z3) + (D^2*s1234*s13*s24*z2*z4^2)/
         (4*s123*s134*s23*z134*z3) + (10*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s23*z134*z3) - (D*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s23*z134*z3) + (8*s12^2*s1234*z2*z4^2)/
         (s123*s134*s34*z134*z3) - (D*s12^2*s1234*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (31*s12*s1234*s13*z2*z4^2)/
         (s123*s134*s34*z134*z3) - (9*D*s12*s1234*s13*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) + (8*s1234*s13^2*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (D*s1234*s13^2*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13^2*z2*z4^2)/
         (4*s123*s134*s34*z134*z3) + (2*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (3*D*s12*s1234*s14*z2*z4^2)/
         (s123*s134*s34*z134*z3) - (D^2*s12*s1234*s14*z2*z4^2)/
         (4*s123*s134*s34*z134*z3) + (14*s1234*s13*s14*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (7*D*s1234*s13*s14*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s14*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) + (7*s1234*s14^2*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (2*D*s1234*s14^2*z2*z4^2)/
         (s123*s134*s34*z134*z3) - (D^2*s1234*s14^2*z2*z4^2)/
         (4*s123*s134*s34*z134*z3) + (6*s12*s1234*s13^2*z2*z4^2)/
         (s123*s134*s23*s34*z134*z3) - (D*s12*s1234*s13^2*z2*z4^2)/
         (s123*s134*s23*s34*z134*z3) - (D*s1234*s13^3*z2*z4^2)/
         (2*s123*s134*s23*s34*z134*z3) + (4*s12*s1234*s13*s14*z2*z4^2)/
         (s123*s134*s23*s34*z134*z3) - (D*s12*s1234*s13*s14*z2*z4^2)/
         (2*s123*s134*s23*s34*z134*z3) + (2*s1234*s13^2*s14*z2*z4^2)/
         (s123*s134*s23*s34*z134*z3) - (D*s1234*s13^2*s14*z2*z4^2)/
         (2*s123*s134*s23*s34*z134*z3) + (10*s12*s1234*s23*z2*z4^2)/
         (s123*s134*s34*z134*z3) - (3*D*s12*s1234*s23*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) + (s1234*s13*s23*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (3*D*s1234*s13*s23*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s23*z2*z4^2)/
         (4*s123*s134*s34*z134*z3) + (2*s1234*s14*s23*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (D*s1234*s14*s23*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) + (13*s12*s1234*s24*z2*z4^2)/
         (s123*s134*s34*z134*z3) - (3*D*s12*s1234*s24*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) + (7*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (7*D*s1234*s13*s24*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) - (D^2*s1234*s13*s24*z2*z4^2)/
         (2*s123*s134*s34*z134*z3) + (9*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s34*z134*z3) + (2*D*s1234*s14*s24*z2*z4^2)/
         (s123*s134*s34*z134*z3) - (D^2*s1234*s14*s24*z2*z4^2)/
         (4*s123*s134*s34*z134*z3) + (4*s12*s1234*s13*s24*z2*z4^2)/
         (s123*s134*s23*s34*z134*z3) - (D*s12*s1234*s13*s24*z2*z4^2)/
         (2*s123*s134*s23*s34*z134*z3) + (2*s1234*s13^2*s24*z2*z4^2)/
         (s123*s134*s23*s34*z134*z3) - (D*s1234*s13^2*s24*z2*z4^2)/
         (2*s123*s134*s23*s34*z134*z3) + (2*s12*s1234*s34*z2*z4^2)/
         (s123*s134*s23*z134*z3) - (2*D*s12*s1234*s34*z2*z4^2)/
         (s123*s134*s23*z134*z3) + (D^2*s12*s1234*s34*z2*z4^2)/
         (4*s123*s134*s23*z134*z3) + (6*s1234*s13*s34*z2*z4^2)/
         (s123*s134*s23*z134*z3) - (5*D*s1234*s13*s34*z2*z4^2)/
         (2*s123*s134*s23*z134*z3) + (D^2*s1234*s13*s34*z2*z4^2)/
         (4*s123*s134*s23*z134*z3) + (35*s12*s1234*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) - (13*D*s12*s1234*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) + (5*D^2*s12*s1234*z1*z2*z4^2)/
         (4*s123*s134*z123*z134*z3) - (24*s1234*s13*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) - (9*D*s1234*s13*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) + (D^2*s1234*s13*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) - (32*s1234*s14*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) - (3*D*s1234*s14*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) + (D^2*s1234*s14*z1*z2*z4^2)/
         (2*s123*s134*z123*z134*z3) + (10*s12^2*s1234*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (7*D*s12^2*s1234*z1*z2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) + (D^2*s12^2*s1234*z1*z2*z4^2)/
         (4*s123*s134*s23*z123*z134*z3) + (6*s12*s1234*s13*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (5*D*s12*s1234*s13*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s13*z1*z2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) + (14*s1234*s13^2*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s13^2*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13^2*z1*z2*z4^2)/
         (4*s123*s134*s23*z123*z134*z3) - (5*s12*s1234*s14*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (2*D*s12*s1234*s14*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s14*z1*z2*z4^2)/
         (4*s123*s134*s23*z123*z134*z3) + (5*s1234*s13*s14*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s13*s14*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13*s14*z1*z2*z4^2)/
         (4*s123*s134*s23*z123*z134*z3) - (48*s1234*s23*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) + (19*D*s1234*s23*z1*z2*z4^2)/
         (2*s123*s134*z123*z134*z3) - (D^2*s1234*s23*z1*z2*z4^2)/
         (2*s123*s134*z123*z134*z3) - (11*s1234*s24*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) + (5*s12*s1234*s24*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s24*z1*z2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) - (29*s1234*s13*s24*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (2*D*s1234*s13*s24*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (11*s1234*s14*s24*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (D*s1234*s14*s24*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (7*s1234*s24^2*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s24^2*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (24*s12^2*s1234*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (5*D*s12^2*s1234*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (73*s12*s1234*s13*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (23*D*s12*s1234*s13*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (42*s1234*s13^2*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (13*D*s1234*s13^2*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) + (41*s12*s1234*s14*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (31*D*s12*s1234*s14*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) + (3*D^2*s12*s1234*s14*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (38*s1234*s13*s14*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (7*D*s1234*s13*s14*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (12*s1234*s14^2*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s14^2*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (8*s12*s1234*s13^2*z1*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) + (3*D*s12*s1234*s13^2*z1*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134*z3) + (2*s1234*s13^3*z1*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) + (D*s1234*s13^3*z1*z2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134*z3) + (3*s1234*s13^2*s14*z1*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) - (18*s12*s1234*s23*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (2*D*s12*s1234*s23*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (45*s1234*s13*s23*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (11*D*s1234*s13*s23*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) + (3*s1234*s14*s23*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (2*D*s1234*s14*s23*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (D^2*s1234*s14*s23*z1*z2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) + (s1234*s23^2*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s23^2*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (20*s12*s1234*s24*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (5*D*s12*s1234*s24*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (31*s1234*s13*s24*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (2*D*s1234*s13*s24*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (D^2*s1234*s13*s24*z1*z2*z4^2)/
         (4*s123*s134*s34*z123*z134*z3) - (3*s1234*s14*s24*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (3*D*s1234*s14*s24*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) + (s1234*s13^2*s24*z1*z2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) + (2*s1234*s23*s24*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (3*D*s1234*s23*s24*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (3*s1234*s24^2*z1*z2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s24^2*z1*z2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (14*s1234*s34*z1*z2*z4^2)/
         (s123*s134*z123*z134*z3) + (3*D*s1234*s34*z1*z2*z4^2)/
         (2*s123*s134*z123*z134*z3) + (24*s12*s1234*s34*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (2*D*s12*s1234*s34*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (3*s1234*s13*s34*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (7*s1234*s24*s34*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s24*s34*z1*z2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (32*s12*s1234*z2^2*z4^2)/
         (s123*s134*z123*z134*z3) - (27*D*s12*s1234*z2^2*z4^2)/
         (2*s123*s134*z123*z134*z3) + (D^2*s12*s1234*z2^2*z4^2)/
         (s123*s134*z123*z134*z3) + (20*s1234*s13*z2^2*z4^2)/
         (s123*s134*z123*z134*z3) - (14*D*s1234*s13*z2^2*z4^2)/
         (s123*s134*z123*z134*z3) + (D^2*s1234*s13*z2^2*z4^2)/
         (s123*s134*z123*z134*z3) + (s1234*s14*z2^2*z4^2)/
         (s123*s134*z123*z134*z3) - (6*D*s1234*s14*z2^2*z4^2)/
         (s123*s134*z123*z134*z3) + (D^2*s1234*s14*z2^2*z4^2)/
         (2*s123*s134*z123*z134*z3) + (10*s12^2*s1234*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (4*D*s12^2*s1234*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (D^2*s12^2*s1234*z2^2*z4^2)/
         (4*s123*s134*s23*z123*z134*z3) + (8*s12*s1234*s13*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (7*D*s12*s1234*s13*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s13*z2^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) + (18*s1234*s13^2*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (5*D*s1234*s13^2*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13^2*z2^2*z4^2)/
         (4*s123*s134*s23*z123*z134*z3) + (3*s12*s1234*s14*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (4*D*s12*s1234*s14*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (D^2*s12*s1234*s14*z2^2*z4^2)/
         (4*s123*s134*s23*z123*z134*z3) + (13*s1234*s13*s14*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (11*D*s1234*s13*s14*z2^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) + (D^2*s1234*s13*s14*z2^2*z4^2)/
         (4*s123*s134*s23*z123*z134*z3) + (4*s1234*s14^2*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s14^2*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (5*s12*s1234*s24*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (14*s1234*s13*s24*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (5*s1234*s14*s24*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (7*s12^2*s1234*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (D*s12^2*s1234*z2^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (38*s12*s1234*s13*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (11*D*s12*s1234*s13*z2^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (19*s1234*s13^2*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s13^2*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (5*s12*s1234*s14*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (9*D*s12*s1234*s14*z2^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) + (D^2*s12*s1234*s14*z2^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (29*s1234*s13*s14*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s13*s14*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (13*s1234*s14^2*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (3*D*s1234*s14^2*z2^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (6*s12*s1234*s13^2*z2^2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) + (D*s12*s1234*s13^2*z2^2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) + (3*s1234*s13^3*z2^2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) + (4*s1234*s13^2*s14*z2^2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) - (D*s1234*s13^2*s14*z2^2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134*z3) - (7*s12*s1234*s23*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (D*s12*s1234*s23*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (16*s1234*s13*s23*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (5*D*s1234*s13*s23*z2^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (3*s1234*s14*s23*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s14*s23*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) - (11*s12*s1234*s24*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (3*D*s12*s1234*s24*z2^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (14*s1234*s13*s24*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s13*s24*z2^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) - (7*s1234*s14*s24*z2^2*z4^2)/
         (s123*s134*s34*z123*z134*z3) + (D*s1234*s14*s24*z2^2*z4^2)/
         (2*s123*s134*s34*z123*z134*z3) + (4*s1234*s13^2*s24*z2^2*z4^2)/
         (s123*s134*s23*s34*z123*z134*z3) - (D*s1234*s13^2*s24*z2^2*z4^2)/
         (2*s123*s134*s23*s34*z123*z134*z3) + (3*s12*s1234*s34*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (D*s12*s1234*s34*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (s1234*s13*s34*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (3*D*s1234*s13*s34*z2^2*z4^2)/
         (2*s123*s134*s23*z123*z134*z3) + (4*s1234*s14*s34*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) - (D*s1234*s14*s34*z2^2*z4^2)/
         (s123*s134*s23*z123*z134*z3) + (91*s12*s1234*z3*z4^2)/
         (s123*s134*z123*z134) - (35*D*s12*s1234*z3*z4^2)/
         (2*s123*s134*z123*z134) + (3*D^2*s12*s1234*z3*z4^2)/
         (2*s123*s134*z123*z134) - (14*s1234*s13*z3*z4^2)/
         (s123*s134*z123*z134) - (15*D*s1234*s13*z3*z4^2)/
         (s123*s134*z123*z134) + (3*D^2*s1234*s13*z3*z4^2)/
         (2*s123*s134*z123*z134) - (54*s1234*s14*z3*z4^2)/
         (s123*s134*z123*z134) + (13*D*s1234*s14*z3*z4^2)/
         (2*s123*s134*z123*z134) - (D^2*s1234*s14*z3*z4^2)/
         (4*s123*s134*z123*z134) + (36*s12^2*s1234*z3*z4^2)/
         (s123*s134*s23*z123*z134) - (15*D*s12^2*s1234*z3*z4^2)/
         (2*s123*s134*s23*z123*z134) + (D^2*s12^2*s1234*z3*z4^2)/
         (2*s123*s134*s23*z123*z134) + (44*s12*s1234*s13*z3*z4^2)/
         (s123*s134*s23*z123*z134) - (11*D*s12*s1234*s13*z3*z4^2)/
         (2*s123*s134*s23*z123*z134) - (D^2*s12*s1234*s13*z3*z4^2)/
         (s123*s134*s23*z123*z134) + (D^3*s12*s1234*s13*z3*z4^2)/
         (8*s123*s134*s23*z123*z134) + (42*s12*s1234*s14*z3*z4^2)/
         (s123*s134*s23*z123*z134) - (23*D*s12*s1234*s14*z3*z4^2)/
         (2*s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s14*z3*z4^2)/
         (4*s123*s134*s23*z123*z134) + (57*s12*s1234*s24*z3*z4^2)/
         (s123*s134*s23*z123*z134) - (12*D*s12*s1234*s24*z3*z4^2)/
         (s123*s134*s23*z123*z134) + (3*D^2*s12*s1234*s24*z3*z4^2)/
         (4*s123*s134*s23*z123*z134) - (36*s1234*s13*s24*z3*z4^2)/
         (s123*s134*s23*z123*z134) + (4*D*s1234*s13*s24*z3*z4^2)/
         (s123*s134*s23*z123*z134) - (9*s1234*s14*s24*z3*z4^2)/
         (s123*s134*s23*z123*z134) + (D*s1234*s14*s24*z3*z4^2)/
         (s123*s134*s23*z123*z134) - (17*s12^2*s1234*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (3*D*s12^2*s1234*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (25*s12*s1234*s13*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (13*D*s12*s1234*s13*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (3*D^2*s12*s1234*s13*z3*z4^2)/
         (2*s123*s134*s34*z123*z134) - (7*s1234*s13^2*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (29*D*s1234*s13^2*z3*z4^2)/
         (2*s123*s134*s34*z123*z134) + (11*D^2*s1234*s13^2*z3*z4^2)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13^2*z3*z4^2)/
         (8*s123*s134*s34*z123*z134) + (56*s12*s1234*s14*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (14*D*s12*s1234*s14*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (D^2*s12*s1234*s14*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (9*s1234*s13*s14*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (9*D*s1234*s13*s14*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (3*D^2*s1234*s13*s14*z3*z4^2)/
         (4*s123*s134*s34*z123*z134) - (22*s1234*s14^2*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (4*D*s1234*s14^2*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s14^2*z3*z4^2)/
         (4*s123*s134*s34*z123*z134) + (19*s12^2*s1234*s13*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (9*D*s12^2*s1234*s13*z3*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s13*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) + (9*s12*s1234*s13^2*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (7*D*s12*s1234*s13^2*z3*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13^2*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) + (14*s12^2*s1234*s14*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s12^2*s1234*s14*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s14*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) + (33*s12*s1234*s13*s14*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (11*D*s12*s1234*s13*s14*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (3*D^2*s12*s1234*s13*s14*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) + (13*s12*s1234*s14^2*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s12*s1234*s14^2*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14^2*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (8*s12*s1234*s23*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (3*D*s12*s1234*s23*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (11*s1234*s13*s23*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (31*D*s1234*s13*s23*z3*z4^2)/
         (2*s123*s134*s34*z123*z134) + (11*D^2*s1234*s13*s23*z3*z4^2)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s23*z3*z4^2)/
         (8*s123*s134*s34*z123*z134) + (2*s1234*s14*s23*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (D*s1234*s14*s23*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s23*z3*z4^2)/
         (4*s123*s134*s34*z123*z134) + (8*s12*s1234*s24*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (D*s12*s1234*s24*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (D^2*s12*s1234*s24*z3*z4^2)/
         (4*s123*s134*s34*z123*z134) - (20*s1234*s13*s24*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (29*D*s1234*s13*s24*z3*z4^2)/
         (2*s123*s134*s34*z123*z134) + (11*D^2*s1234*s13*s24*z3*z4^2)/
         (4*s123*s134*s34*z123*z134) - (D^3*s1234*s13*s24*z3*z4^2)/
         (8*s123*s134*s34*z123*z134) - (15*s1234*s14*s24*z3*z4^2)/
         (s123*s134*s34*z123*z134) + (3*D*s1234*s14*s24*z3*z4^2)/
         (s123*s134*s34*z123*z134) - (D^2*s1234*s14*s24*z3*z4^2)/
         (4*s123*s134*s34*z123*z134) + (17*s12^2*s1234*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s12^2*s1234*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12^2*s1234*s24*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) + (28*s12*s1234*s13*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (8*D*s12*s1234*s13*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s13*s24*z3*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) - (14*s1234*s13^2*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (9*D*s1234*s13^2*s24*z3*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (7*D^2*s1234*s13^2*s24*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (D^3*s1234*s13^2*s24*z3*z4^2)/
         (8*s123*s134*s23*s34*z123*z134) + (30*s12*s1234*s14*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (8*D*s12*s1234*s14*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s14*s24*z3*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) - (12*s1234*s13*s14*s24*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s13*s14*s24*z3*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (17*s12*s1234*s24^2*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) - (4*D*s12*s1234*s24^2*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (D^2*s12*s1234*s24^2*z3*z4^2)/
         (4*s123*s134*s23*s34*z123*z134) - (10*s1234*s13*s24^2*z3*z4^2)/
         (s123*s134*s23*s34*z123*z134) + (3*D*s1234*s13*s24^2*z3*z4^2)/
         (2*s123*s134*s23*s34*z123*z134) + (59*s12*s1234*s34*z3*z4^2)/
         (s123*s134*s23*z123*z134) - (10*D*s12*s1234*s34*z3*z4^2)/
         (s123*s134*s23*z123*z134) + (D^2*s12*s1234*s34*z3*z4^2)/
         (2*s123*s134*s23*z123*z134) + (35*s12*s1234*z4^3)/
         (s123*s134*z123*z134) - (4*D*s12*s1234*z4^3)/(s123*s134*z123*z134) + 
        (D^2*s12*s1234*z4^3)/(2*s123*s134*z123*z134) - (20*s1234*s13*z4^3)/
         (s123*s134*z123*z134) - (3*D*s1234*s13*z4^3)/(2*s123*s134*z123*
          z134) + (D^2*s1234*s13*z4^3)/(4*s123*s134*z123*z134) - 
        (12*s1234*s14*z4^3)/(s123*s134*z123*z134) + (D*s1234*s14*z4^3)/
         (2*s123*s134*z123*z134) + (3*s12^2*s1234*z4^3)/(s123*s134*s23*z123*
          z134) + (6*s12*s1234*s13*z4^3)/(s123*s134*s23*z123*z134) + 
        (4*s12*s1234*s14*z4^3)/(s123*s134*s23*z123*z134) + 
        (5*s12*s1234*s24*z4^3)/(s123*s134*s23*z123*z134) - 
        (11*s1234*s13*s24*z4^3)/(s123*s134*s23*z123*z134) + 
        (D*s1234*s13*s24*z4^3)/(2*s123*s134*s23*z123*z134) - 
        (8*s12^2*s1234*z4^3)/(s123*s134*s34*z123*z134) + 
        (3*D*s12^2*s1234*z4^3)/(2*s123*s134*s34*z123*z134) + 
        (8*s12*s1234*s13*z4^3)/(s123*s134*s34*z123*z134) - 
        (6*D*s12*s1234*s13*z4^3)/(s123*s134*s34*z123*z134) + 
        (3*D^2*s12*s1234*s13*z4^3)/(4*s123*s134*s34*z123*z134) - 
        (16*s1234*s13^2*z4^3)/(s123*s134*s34*z123*z134) - 
        (3*D*s1234*s13^2*z4^3)/(2*s123*s134*s34*z123*z134) + 
        (D^2*s1234*s13^2*z4^3)/(4*s123*s134*s34*z123*z134) + 
        (20*s12*s1234*s14*z4^3)/(s123*s134*s34*z123*z134) - 
        (11*D*s12*s1234*s14*z4^3)/(2*s123*s134*s34*z123*z134) + 
        (D^2*s12*s1234*s14*z4^3)/(2*s123*s134*s34*z123*z134) - 
        (10*s1234*s13*s14*z4^3)/(s123*s134*s34*z123*z134) - 
        (3*D*s1234*s13*s14*z4^3)/(s123*s134*s34*z123*z134) + 
        (D^2*s1234*s13*s14*z4^3)/(4*s123*s134*s34*z123*z134) - 
        (4*s1234*s14^2*z4^3)/(s123*s134*s34*z123*z134) - 
        (s12*s1234*s13^2*z4^3)/(s123*s134*s23*s34*z123*z134) - 
        (s12*s1234*s13*s14*z4^3)/(s123*s134*s23*s34*z123*z134) - 
        (3*s12*s1234*s23*z4^3)/(s123*s134*s34*z123*z134) + 
        (3*D*s12*s1234*s23*z4^3)/(2*s123*s134*s34*z123*z134) - 
        (18*s1234*s13*s23*z4^3)/(s123*s134*s34*z123*z134) - 
        (7*D*s1234*s13*s23*z4^3)/(2*s123*s134*s34*z123*z134) + 
        (D^2*s1234*s13*s23*z4^3)/(4*s123*s134*s34*z123*z134) - 
        (2*D*s1234*s14*s23*z4^3)/(s123*s134*s34*z123*z134) - 
        (3*s12*s1234*s24*z4^3)/(s123*s134*s34*z123*z134) + 
        (3*D*s12*s1234*s24*z4^3)/(2*s123*s134*s34*z123*z134) - 
        (18*s1234*s13*s24*z4^3)/(s123*s134*s34*z123*z134) - 
        (3*D*s1234*s13*s24*z4^3)/(s123*s134*s34*z123*z134) + 
        (D^2*s1234*s13*s24*z4^3)/(4*s123*s134*s34*z123*z134) - 
        (2*s1234*s14*s24*z4^3)/(s123*s134*s34*z123*z134) - 
        (4*s12*s1234*s13*s24*z4^3)/(s123*s134*s23*s34*z123*z134) - 
        (8*s1234*s13^2*s24*z4^3)/(s123*s134*s23*s34*z123*z134) - 
        (4*s1234*s13*s14*s24*z4^3)/(s123*s134*s23*s34*z123*z134) - 
        (4*s1234*s13*s24^2*z4^3)/(s123*s134*s23*s34*z123*z134) + 
        (12*s12*s1234*s34*z4^3)/(s123*s134*s23*z123*z134) - 
        (D*s12*s1234*s34*z4^3)/(2*s123*s134*s23*z123*z134) - 
        (8*s12*s1234*z4^3)/(s123*s134*z123*z3) + (D*s12*s1234*z4^3)/
         (s123*s134*z123*z3) - (s12*s1234*s13*z4^3)/(s123*s134*s23*z123*z3) - 
        (3*s12^2*s1234*z4^3)/(s123*s134*s34*z123*z3) + (D*s12^2*s1234*z4^3)/
         (2*s123*s134*s34*z123*z3) - (3*s12*s1234*s13*z4^3)/
         (s123*s134*s34*z123*z3) + (D*s12*s1234*s13*z4^3)/
         (2*s123*s134*s34*z123*z3) + (2*s1234*s13^2*z4^3)/
         (s123*s134*s34*z123*z3) - (3*s12*s1234*s14*z4^3)/
         (s123*s134*s34*z123*z3) + (D*s12*s1234*s14*z4^3)/
         (2*s123*s134*s34*z123*z3) + (s1234*s13*s14*z4^3)/
         (s123*s134*s34*z123*z3) - (3*s12*s1234*s23*z4^3)/
         (s123*s134*s34*z123*z3) + (D*s12*s1234*s23*z4^3)/
         (2*s123*s134*s34*z123*z3) + (4*s1234*s13*s23*z4^3)/
         (s123*s134*s34*z123*z3) + (2*s1234*s14*s23*z4^3)/
         (s123*s134*s34*z123*z3) - (3*s12*s1234*s24*z4^3)/
         (s123*s134*s34*z123*z3) + (D*s12*s1234*s24*z4^3)/
         (2*s123*s134*s34*z123*z3) + (2*s1234*s13*s24*z4^3)/
         (s123*s134*s34*z123*z3) + (s1234*s13^2*s24*z4^3)/
         (s123*s134*s23*s34*z123*z3) - (3*s12*s1234*z4^3)/
         (s123*s134*z134*z3) + (D*s12*s1234*z4^3)/(s123*s134*z134*z3) - 
        (D^2*s12*s1234*z4^3)/(4*s123*s134*z134*z3) + (17*s1234*s13*z4^3)/
         (s123*s134*z134*z3) - (3*D*s1234*s13*z4^3)/(2*s123*s134*z134*z3) + 
        (8*s1234*s14*z4^3)/(s123*s134*z134*z3) - (D*s1234*s14*z4^3)/
         (2*s123*s134*z134*z3) + (s12^2*s1234*z4^3)/(s123*s134*s23*z134*z3) - 
        (D*s12^2*s1234*z4^3)/(2*s123*s134*s23*z134*z3) - 
        (D*s12*s1234*s13*z4^3)/(2*s123*s134*s23*z134*z3) - 
        (2*s12*s1234*s24*z4^3)/(s123*s134*s23*z134*z3) + 
        (6*s1234*s13*s24*z4^3)/(s123*s134*s23*z134*z3) - 
        (D*s1234*s13*s24*z4^3)/(2*s123*s134*s23*z134*z3) - 
        (3*s12^2*s1234*z4^3)/(s123*s134*s34*z134*z3) + (2*D*s12^2*s1234*z4^3)/
         (s123*s134*s34*z134*z3) - (D^2*s12^2*s1234*z4^3)/
         (4*s123*s134*s34*z134*z3) + (9*s12*s1234*s13*z4^3)/
         (s123*s134*s34*z134*z3) - (2*D*s12*s1234*s13*z4^3)/
         (s123*s134*s34*z134*z3) + (6*s1234*s13^2*z4^3)/(s123*s134*s34*z134*
          z3) - (D*s1234*s13^2*z4^3)/(2*s123*s134*s34*z134*z3) - 
        (11*s12*s1234*s14*z4^3)/(s123*s134*s34*z134*z3) + 
        (3*D*s12*s1234*s14*z4^3)/(s123*s134*s34*z134*z3) - 
        (D^2*s12*s1234*s14*z4^3)/(4*s123*s134*s34*z134*z3) + 
        (2*s1234*s13*s14*z4^3)/(s123*s134*s34*z134*z3) - 
        (4*s12*s1234*s23*z4^3)/(s123*s134*s34*z134*z3) + 
        (2*D*s12*s1234*s23*z4^3)/(s123*s134*s34*z134*z3) - 
        (D^2*s12*s1234*s23*z4^3)/(4*s123*s134*s34*z134*z3) + 
        (5*s1234*s13*s23*z4^3)/(s123*s134*s34*z134*z3) - 
        (D*s1234*s13*s23*z4^3)/(2*s123*s134*s34*z134*z3) - 
        (6*s1234*s14*s23*z4^3)/(s123*s134*s34*z134*z3) + 
        (D*s1234*s14*s23*z4^3)/(s123*s134*s34*z134*z3) - 
        (3*s12*s1234*s24*z4^3)/(s123*s134*s34*z134*z3) + 
        (2*D*s12*s1234*s24*z4^3)/(s123*s134*s34*z134*z3) - 
        (D^2*s12*s1234*s24*z4^3)/(4*s123*s134*s34*z134*z3) + 
        (10*s1234*s13*s24*z4^3)/(s123*s134*s34*z134*z3) - 
        (D*s1234*s13*s24*z4^3)/(s123*s134*s34*z134*z3) + 
        (2*s1234*s14*s24*z4^3)/(s123*s134*s34*z134*z3) + 
        (s1234*s13^2*s24*z4^3)/(s123*s134*s23*s34*z134*z3) - 
        (8*s12*s1234*s34*z4^3)/(s123*s134*s23*z134*z3) + 
        (D*s12*s1234*s34*z4^3)/(2*s123*s134*s23*z134*z3) + 
        (4*s12*s1234*z1*z4^3)/(s123*s134*z123*z134*z3) + 
        (D*s12*s1234*z1*z4^3)/(2*s123*s134*z123*z134*z3) + 
        (D^2*s12*s1234*z1*z4^3)/(4*s123*s134*z123*z134*z3) - 
        (18*s1234*s13*z1*z4^3)/(s123*s134*z123*z134*z3) + 
        (3*D*s1234*s13*z1*z4^3)/(2*s123*s134*z123*z134*z3) - 
        (8*s1234*s14*z1*z4^3)/(s123*s134*z123*z134*z3) + 
        (D*s1234*s14*z1*z4^3)/(2*s123*s134*z123*z134*z3) + 
        (3*s12*s1234*s13*z1*z4^3)/(s123*s134*s23*z123*z134*z3) - 
        (15*s1234*s23*z1*z4^3)/(s123*s134*z123*z134*z3) + 
        (3*D*s1234*s23*z1*z4^3)/(2*s123*s134*z123*z134*z3) - 
        (8*s1234*s24*z1*z4^3)/(s123*s134*z123*z134*z3) + 
        (s12*s1234*s24*z1*z4^3)/(s123*s134*s23*z123*z134*z3) - 
        (7*s1234*s13*s24*z1*z4^3)/(s123*s134*s23*z123*z134*z3) + 
        (D*s1234*s13*s24*z1*z4^3)/(2*s123*s134*s23*z123*z134*z3) - 
        (11*s12^2*s1234*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (3*D*s12^2*s1234*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
        (19*s12*s1234*s13*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (7*D*s12*s1234*s13*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
        (12*s1234*s13^2*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (D*s1234*s13^2*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (10*s12*s1234*s14*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
        (4*D*s12*s1234*s14*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (D^2*s12*s1234*s14*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
        (4*s1234*s13*s14*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
        (14*s12*s1234*s23*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (3*D*s12*s1234*s23*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
        (25*s1234*s13*s23*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (D*s1234*s13*s23*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
        (s1234*s14*s23*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
        (7*D*s1234*s14*s23*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
        (D^2*s1234*s14*s23*z1*z4^3)/(4*s123*s134*s34*z123*z134*z3) - 
        (7*s1234*s23^2*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (D*s1234*s23^2*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
        (16*s12*s1234*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (2*D*s12*s1234*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
        (23*s1234*s13*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (5*D*s1234*s13*s24*z1*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
        (D^2*s1234*s13*s24*z1*z4^3)/(4*s123*s134*s34*z123*z134*z3) - 
        (6*s1234*s14*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
        (3*s1234*s13^2*s24*z1*z4^3)/(s123*s134*s23*s34*z123*z134*z3) - 
        (9*s1234*s23*s24*z1*z4^3)/(s123*s134*s34*z123*z134*z3) - 
        (6*s1234*s24^2*z1*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (8*s12*s1234*s34*z1*z4^3)/(s123*s134*s23*z123*z134*z3) - 
        (D*s12*s1234*s34*z1*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
        (24*s12*s1234*z2*z4^3)/(s123*s134*z123*z134*z3) - 
        (5*D*s12*s1234*z2*z4^3)/(2*s123*s134*z123*z134*z3) + 
        (D^2*s12*s1234*z2*z4^3)/(4*s123*s134*z123*z134*z3) - 
        (9*s1234*s13*z2*z4^3)/(s123*s134*z123*z134*z3) + 
        (D*s1234*s13*z2*z4^3)/(2*s123*s134*z123*z134*z3) + 
        (6*s1234*s14*z2*z4^3)/(s123*s134*z123*z134*z3) - 
        (3*D*s1234*s14*z2*z4^3)/(2*s123*s134*z123*z134*z3) + 
        (s12^2*s1234*z2*z4^3)/(s123*s134*s23*z123*z134*z3) + 
        (4*s12*s1234*s13*z2*z4^3)/(s123*s134*s23*z123*z134*z3) + 
        (3*s1234*s13^2*z2*z4^3)/(s123*s134*s23*z123*z134*z3) + 
        (s12*s1234*s24*z2*z4^3)/(s123*s134*s23*z123*z134*z3) - 
        (7*s1234*s13*s24*z2*z4^3)/(s123*s134*s23*z123*z134*z3) + 
        (D*s1234*s13*s24*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) - 
        (12*s12^2*s1234*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (3*D*s12^2*s1234*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
        (23*s12*s1234*s13*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (7*D*s12*s1234*s13*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
        (14*s1234*s13^2*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (3*D*s1234*s13^2*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
        (19*s12*s1234*s14*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
        (11*D*s12*s1234*s14*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
        (D^2*s12*s1234*s14*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
        (2*s1234*s13*s14*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s13*s14*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
        (6*s1234*s14^2*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s14^2*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (s1234*s13^3*z2*z4^3)/(s123*s134*s23*s34*z123*z134*z3) + 
        (s1234*s13^2*s14*z2*z4^3)/(s123*s134*s23*s34*z123*z134*z3) - 
        (10*s12*s1234*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (3*D*s12*s1234*s23*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
        (21*s1234*s13*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (3*D*s1234*s13*s23*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) + 
        (11*s1234*s14*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
        (4*D*s1234*s14*s23*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (D^2*s1234*s14*s23*z2*z4^3)/(4*s123*s134*s34*z123*z134*z3) - 
        (7*s12*s1234*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (3*D*s12*s1234*s24*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
        (21*s1234*s13*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) + 
        (7*D*s1234*s13*s24*z2*z4^3)/(2*s123*s134*s34*z123*z134*z3) - 
        (D^2*s1234*s13*s24*z2*z4^3)/(4*s123*s134*s34*z123*z134*z3) + 
        (6*s1234*s14*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
        (D*s1234*s14*s24*z2*z4^3)/(s123*s134*s34*z123*z134*z3) - 
        (s1234*s13^2*s24*z2*z4^3)/(s123*s134*s23*s34*z123*z134*z3) + 
        (8*s12*s1234*s34*z2*z4^3)/(s123*s134*s23*z123*z134*z3) - 
        (D*s12*s1234*s34*z2*z4^3)/(2*s123*s134*s23*z123*z134*z3) + 
        (5*s12*s1234*z4^4)/(s123*s134*z123*z134*z3) + (D*s12*s1234*z4^4)/
         (2*s123*s134*z123*z134*z3) + (s12*s1234*s13*z4^4)/
         (s123*s134*s23*z123*z134*z3) + (2*s12^2*s1234*z4^4)/
         (s123*s134*s34*z123*z134*z3) + (2*s12*s1234*s13*z4^4)/
         (s123*s134*s34*z123*z134*z3) - (2*s1234*s13^2*z4^4)/
         (s123*s134*s34*z123*z134*z3) + (2*s12*s1234*s14*z4^4)/
         (s123*s134*s34*z123*z134*z3) - (s1234*s13*s14*z4^4)/
         (s123*s134*s34*z123*z134*z3) + (2*s12*s1234*s23*z4^4)/
         (s123*s134*s34*z123*z134*z3) - (2*s1234*s13*s23*z4^4)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s23*z4^4)/
         (s123*s134*s34*z123*z134*z3) - (s1234*s14*s23*z4^4)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s14*s23*z4^4)/
         (2*s123*s134*s34*z123*z134*z3) + (2*s12*s1234*s24*z4^4)/
         (s123*s134*s34*z123*z134*z3) - (s1234*s13*s24*z4^4)/
         (s123*s134*s34*z123*z134*z3) - (D*s1234*s13*s24*z4^4)/
         (2*s123*s134*s34*z123*z134*z3) - (s1234*s13^2*s24*z4^4)/
         (s123*s134*s23*s34*z123*z134*z3))/2 + 
      ((-3*s1234*z1)/s12 + (3*D*s1234*z1)/s12 - (D^2*s1234*z1)/(4*s12) - 
        (14*s1234*z1)/s14 + (5*D*s1234*z1)/(2*s14) + (5*s1234*s13*z1)/
         (s12*s14) + (9*D*s1234*s13*z1)/(2*s12*s14) - (3*D^2*s1234*s13*z1)/
         (4*s12*s14) - (12*s1234*z1)/s23 + (2*D*s1234*z1)/s23 - 
        (4*s12*s1234*z1)/(s14*s23) + (D*s12*s1234*z1)/(s14*s23) - 
        (s1234*s13*z1)/(s14*s23) - (14*s1234*s23*z1)/(s12*s14) + 
        (9*D*s1234*s23*z1)/(s12*s14) - (D^2*s1234*s23*z1)/(s12*s14) - 
        (3*s1234*s24*z1)/(s12*s14) + (12*D*s1234*s24*z1)/(s12*s14) - 
        (3*D^2*s1234*s24*z1)/(2*s12*s14) + (12*s1234*s24*z1)/(s12*s23) - 
        (D*s1234*s24*z1)/(s12*s23) + (18*s1234*s24*z1)/(s14*s23) - 
        (6*D*s1234*s24*z1)/(s14*s23) + (D^2*s1234*s24*z1)/(2*s14*s23) + 
        (45*s1234*s13*s24*z1)/(s12*s14*s23) - (5*D*s1234*s13*s24*z1)/
         (s12*s14*s23) - (D^2*s1234*s13*s24*z1)/(4*s12*s14*s23) + 
        (6*s1234*s24^2*z1)/(s12*s14*s23) + (3*D*s1234*s24^2*z1)/
         (2*s12*s14*s23) - (D^2*s1234*s24^2*z1)/(4*s12*s14*s23) - 
        (9*s1234*z1)/s34 + (4*D*s1234*z1)/s34 - (D^2*s1234*z1)/(4*s34) - 
        (3*s1234*s13*z1)/(s12*s34) + (3*D*s1234*s13*z1)/(s12*s34) - 
        (D^2*s1234*s13*z1)/(4*s12*s34) - (6*s1234*s14*z1)/(s12*s34) + 
        (D*s1234*s14*z1)/(s12*s34) - (9*s1234*s23*z1)/(s12*s34) + 
        (9*D*s1234*s23*z1)/(2*s12*s34) - (D^2*s1234*s23*z1)/(4*s12*s34) - 
        (3*s1234*s24*z1)/(s12*s34) + (13*D*s1234*s24*z1)/(2*s12*s34) - 
        (3*D^2*s1234*s24*z1)/(4*s12*s34) + (2*s1234*s24*z1)/(s14*s34) + 
        (29*s1234*s13*s24*z1)/(s12*s14*s34) - (D^2*s1234*s13*s24*z1)/
         (2*s12*s14*s34) - (2*s1234*s24*z1)/(s23*s34) + 
        (2*D*s1234*s24*z1)/(s23*s34) - (D^2*s1234*s24*z1)/(4*s23*s34) + 
        (12*s1234*s13*s24*z1)/(s12*s23*s34) - (D^2*s1234*s13*s24*z1)/
         (4*s12*s23*s34) + (4*s1234*s13*s24*z1)/(s14*s23*s34) - 
        (D*s1234*s13*s24*z1)/(s14*s23*s34) + (18*s1234*s13^2*s24*z1)/
         (s12*s14*s23*s34) - (5*D*s1234*s13^2*s24*z1)/(2*s12*s14*s23*s34) - 
        (s1234*s23*s24*z1)/(s12*s14*s34) + (9*D*s1234*s23*s24*z1)/
         (2*s12*s14*s34) - (D^2*s1234*s23*s24*z1)/(2*s12*s14*s34) - 
        (6*s1234*s24^2*z1)/(s12*s14*s34) + (6*D*s1234*s24^2*z1)/
         (s12*s14*s34) - (3*D^2*s1234*s24^2*z1)/(4*s12*s14*s34) + 
        (8*s1234*s24^2*z1)/(s12*s23*s34) - (D^2*s1234*s24^2*z1)/
         (4*s12*s23*s34) + (13*s1234*s24^2*z1)/(s14*s23*s34) - 
        (5*D*s1234*s24^2*z1)/(2*s14*s23*s34) + (14*s1234*s13*s24^2*z1)/
         (s12*s14*s23*s34) - (D*s1234*s13*s24^2*z1)/(s12*s14*s23*s34) - 
        (D^2*s1234*s13*s24^2*z1)/(4*s12*s14*s23*s34) + 
        (3*s1234*s24^3*z1)/(s12*s14*s23*s34) + (D*s1234*s24^3*z1)/
         (s12*s14*s23*s34) - (D^2*s1234*s24^3*z1)/(4*s12*s14*s23*s34) - 
        (4*s1234*s34*z1)/(s12*s14) + (6*D*s1234*s34*z1)/(s12*s14) - 
        (3*D^2*s1234*s34*z1)/(4*s12*s14) + (7*s1234*s34*z1)/(s14*s23) - 
        (4*D*s1234*s34*z1)/(s14*s23) + (D^2*s1234*s34*z1)/(2*s14*s23) + 
        (19*s1234*s24*s34*z1)/(s12*s14*s23) - (3*D*s1234*s24*s34*z1)/
         (2*s12*s14*s23) - (43*s1234*z1^2)/(s12*z12) + 
        (23*D*s1234*z1^2)/(s12*z12) - (9*D^2*s1234*z1^2)/(2*s12*z12) + 
        (D^3*s1234*z1^2)/(4*s12*z12) + (19*s1234*z1^2)/(s14*z12) - 
        (9*D*s1234*z1^2)/(2*s14*z12) + (D^2*s1234*z1^2)/(4*s14*z12) + 
        (s1234*s13*z1^2)/(s12*s14*z12) - (5*D*s1234*s13*z1^2)/
         (2*s12*s14*z12) + (D^2*s1234*s13*z1^2)/(4*s12*s14*z12) + 
        (13*s1234*z1^2)/(s23*z12) - (5*D*s1234*z1^2)/(2*s23*z12) + 
        (8*s12*s1234*z1^2)/(s14*s23*z12) - (3*D*s12*s1234*z1^2)/
         (s14*s23*z12) + (D^2*s12*s1234*z1^2)/(4*s14*s23*z12) + 
        (10*s1234*s13*z1^2)/(s14*s23*z12) - (3*D*s1234*s13*z1^2)/
         (s14*s23*z12) + (D^2*s1234*s13*z1^2)/(4*s14*s23*z12) + 
        (2*s1234*s23*z1^2)/(s12*s14*z12) - (5*D*s1234*s23*z1^2)/
         (2*s12*s14*z12) + (D^2*s1234*s23*z1^2)/(4*s12*s14*z12) - 
        (54*s1234*s24*z1^2)/(s12*s14*z12) + (21*D*s1234*s24*z1^2)/
         (s12*s14*z12) - (4*D^2*s1234*s24*z1^2)/(s12*s14*z12) + 
        (D^3*s1234*s24*z1^2)/(4*s12*s14*z12) + (7*s1234*s24*z1^2)/
         (s12*s23*z12) - (11*D*s1234*s24*z1^2)/(2*s12*s23*z12) + 
        (D^2*s1234*s24*z1^2)/(2*s12*s23*z12) + (10*s1234*s24*z1^2)/
         (s14*s23*z12) - (9*D*s1234*s24*z1^2)/(2*s14*s23*z12) + 
        (D^2*s1234*s24*z1^2)/(4*s14*s23*z12) - (17*s1234*s13*s24*z1^2)/
         (s12*s14*s23*z12) - (2*D*s1234*s13*s24*z1^2)/(s12*s14*s23*z12) + 
        (D^2*s1234*s13*s24*z1^2)/(2*s12*s14*s23*z12) + (3*s1234*s24^2*z1^2)/
         (s12*s14*s23*z12) - (9*D*s1234*s24^2*z1^2)/(2*s12*s14*s23*z12) + 
        (D^2*s1234*s24^2*z1^2)/(2*s12*s14*s23*z12) - (8*s1234*z1^2)/
         (s34*z12) + (2*D*s1234*z1^2)/(s34*z12) - (D^2*s1234*z1^2)/
         (4*s34*z12) - (27*s1234*s13*z1^2)/(s12*s34*z12) + 
        (25*D*s1234*s13*z1^2)/(2*s12*s34*z12) - (9*D^2*s1234*s13*z1^2)/
         (4*s12*s34*z12) + (D^3*s1234*s13*z1^2)/(8*s12*s34*z12) - 
        (18*s1234*s14*z1^2)/(s12*s34*z12) + (23*D*s1234*s14*z1^2)/
         (2*s12*s34*z12) - (9*D^2*s1234*s14*z1^2)/(4*s12*s34*z12) + 
        (D^3*s1234*s14*z1^2)/(8*s12*s34*z12) - (34*s1234*s23*z1^2)/
         (s12*s34*z12) + (13*D*s1234*s23*z1^2)/(s12*s34*z12) - 
        (9*D^2*s1234*s23*z1^2)/(4*s12*s34*z12) + (D^3*s1234*s23*z1^2)/
         (8*s12*s34*z12) - (59*s1234*s24*z1^2)/(s12*s34*z12) + 
        (51*D*s1234*s24*z1^2)/(2*s12*s34*z12) - (9*D^2*s1234*s24*z1^2)/
         (2*s12*s34*z12) + (D^3*s1234*s24*z1^2)/(4*s12*s34*z12) - 
        (19*s1234*s24*z1^2)/(s14*s34*z12) + (4*D*s1234*s24*z1^2)/
         (s14*s34*z12) - (D^2*s1234*s24*z1^2)/(4*s14*s34*z12) - 
        (53*s1234*s13*s24*z1^2)/(s12*s14*s34*z12) + (31*D*s1234*s13*s24*z1^2)/
         (2*s12*s14*s34*z12) - (9*D^2*s1234*s13*s24*z1^2)/
         (4*s12*s14*s34*z12) + (D^3*s1234*s13*s24*z1^2)/(8*s12*s14*s34*z12) - 
        (6*s1234*s24*z1^2)/(s23*s34*z12) + (2*D*s1234*s24*z1^2)/
         (s23*s34*z12) - (D^2*s1234*s24*z1^2)/(4*s23*s34*z12) - 
        (12*s1234*s13*s24*z1^2)/(s12*s23*s34*z12) + (3*D*s1234*s13*s24*z1^2)/
         (2*s12*s23*s34*z12) - (2*s1234*s13*s24*z1^2)/(s14*s23*s34*z12) + 
        (D*s1234*s13*s24*z1^2)/(2*s14*s23*s34*z12) - 
        (14*s1234*s13^2*s24*z1^2)/(s12*s14*s23*s34*z12) + 
        (3*D*s1234*s13^2*s24*z1^2)/(2*s12*s14*s23*s34*z12) - 
        (43*s1234*s23*s24*z1^2)/(s12*s14*s34*z12) + (29*D*s1234*s23*s24*z1^2)/
         (2*s12*s14*s34*z12) - (9*D^2*s1234*s23*s24*z1^2)/
         (4*s12*s14*s34*z12) + (D^3*s1234*s23*s24*z1^2)/(8*s12*s14*s34*z12) - 
        (41*s1234*s24^2*z1^2)/(s12*s14*s34*z12) + (15*D*s1234*s24^2*z1^2)/
         (s12*s14*s34*z12) - (9*D^2*s1234*s24^2*z1^2)/(4*s12*s14*s34*z12) + 
        (D^3*s1234*s24^2*z1^2)/(8*s12*s14*s34*z12) - (10*s1234*s24^2*z1^2)/
         (s12*s23*s34*z12) + (3*D*s1234*s24^2*z1^2)/(2*s12*s23*s34*z12) - 
        (17*s1234*s24^2*z1^2)/(s14*s23*s34*z12) + (4*D*s1234*s24^2*z1^2)/
         (s14*s23*s34*z12) - (D^2*s1234*s24^2*z1^2)/(4*s14*s23*s34*z12) - 
        (16*s1234*s13*s24^2*z1^2)/(s12*s14*s23*s34*z12) + 
        (5*D*s1234*s13*s24^2*z1^2)/(2*s12*s14*s23*s34*z12) - 
        (9*s1234*s24^3*z1^2)/(s12*s14*s23*s34*z12) + (3*D*s1234*s24^3*z1^2)/
         (2*s12*s14*s23*s34*z12) + (10*s1234*s34*z1^2)/(s12*s14*z12) - 
        (6*D*s1234*s34*z1^2)/(s12*s14*z12) + (D^2*s1234*s34*z1^2)/
         (2*s12*s14*z12) + (7*s1234*s34*z1^2)/(s14*s23*z12) - 
        (2*D*s1234*s34*z1^2)/(s14*s23*z12) + (2*s1234*s24*s34*z1^2)/
         (s12*s14*s23*z12) - (5*D*s1234*s24*s34*z1^2)/(s12*s14*s23*z12) + 
        (D^2*s1234*s24*s34*z1^2)/(2*s12*s14*s23*z12) + 
        (21*s1234*z1^2)/(s12*z14) - (41*D*s1234*z1^2)/(2*s12*z14) + 
        (9*D^2*s1234*z1^2)/(2*s12*z14) - (D^3*s1234*z1^2)/(4*s12*z14) + 
        (15*s1234*z1^2)/(s14*z14) - (5*D*s1234*z1^2)/(2*s14*z14) + 
        (9*s1234*s13*z1^2)/(s12*s14*z14) - (25*D*s1234*s13*z1^2)/
         (2*s12*s14*z14) + (5*D^2*s1234*s13*z1^2)/(2*s12*s14*z14) - 
        (D^3*s1234*s13*z1^2)/(8*s12*s14*z14) + (4*s1234*z1^2)/(s23*z14) - 
        (D*s1234*z1^2)/(2*s23*z14) - (4*s12*s1234*z1^2)/(s14*s23*z14) + 
        (D*s12*s1234*z1^2)/(2*s14*s23*z14) - (12*s1234*s13*z1^2)/
         (s14*s23*z14) + (7*D*s1234*s13*z1^2)/(2*s14*s23*z14) - 
        (D^2*s1234*s13*z1^2)/(4*s14*s23*z14) + (35*s1234*s23*z1^2)/
         (s12*s14*z14) - (41*D*s1234*s23*z1^2)/(2*s12*s14*z14) + 
        (3*D^2*s1234*s23*z1^2)/(s12*s14*z14) - (D^3*s1234*s23*z1^2)/
         (8*s12*s14*z14) + (40*s1234*s24*z1^2)/(s12*s14*z14) - 
        (31*D*s1234*s24*z1^2)/(s12*s14*z14) + (21*D^2*s1234*s24*z1^2)/
         (4*s12*s14*z14) - (D^3*s1234*s24*z1^2)/(4*s12*s14*z14) + 
        (s1234*s24*z1^2)/(s12*s23*z14) + (3*D*s1234*s24*z1^2)/
         (2*s12*s23*z14) - (D^2*s1234*s24*z1^2)/(4*s12*s23*z14) - 
        (5*s1234*s24*z1^2)/(s14*s23*z14) + (D*s1234*s24*z1^2)/
         (2*s14*s23*z14) - (9*s1234*s13*s24*z1^2)/(s12*s14*s23*z14) - 
        (2*D*s1234*s13*s24*z1^2)/(s12*s14*s23*z14) + (D^2*s1234*s13*s24*z1^2)/
         (4*s12*s14*s23*z14) - (10*s1234*s24^2*z1^2)/(s12*s14*s23*z14) + 
        (3*D*s1234*s24^2*z1^2)/(s12*s14*s23*z14) - (D^2*s1234*s24^2*z1^2)/
         (4*s12*s14*s23*z14) + (11*s1234*z1^2)/(s34*z14) - 
        (4*D*s1234*z1^2)/(s34*z14) + (D^2*s1234*z1^2)/(4*s34*z14) + 
        (3*s1234*s13*z1^2)/(s12*s34*z14) - (19*D*s1234*s13*z1^2)/
         (2*s12*s34*z14) + (9*D^2*s1234*s13*z1^2)/(4*s12*s34*z14) - 
        (D^3*s1234*s13*z1^2)/(8*s12*s34*z14) + (24*s1234*s14*z1^2)/
         (s12*s34*z14) - (14*D*s1234*s14*z1^2)/(s12*s34*z14) + 
        (5*D^2*s1234*s14*z1^2)/(2*s12*s34*z14) - (D^3*s1234*s14*z1^2)/
         (8*s12*s34*z14) + (9*s1234*s23*z1^2)/(s12*s34*z14) - 
        (10*D*s1234*s23*z1^2)/(s12*s34*z14) + (9*D^2*s1234*s23*z1^2)/
         (4*s12*s34*z14) - (D^3*s1234*s23*z1^2)/(8*s12*s34*z14) + 
        (48*s1234*s24*z1^2)/(s12*s34*z14) - (61*D*s1234*s24*z1^2)/
         (2*s12*s34*z14) + (21*D^2*s1234*s24*z1^2)/(4*s12*s34*z14) - 
        (D^3*s1234*s24*z1^2)/(4*s12*s34*z14) + (8*s1234*s24*z1^2)/
         (s14*s34*z14) - (3*D*s1234*s24*z1^2)/(s14*s34*z14) + 
        (D^2*s1234*s24*z1^2)/(4*s14*s34*z14) + (25*s1234*s13*s24*z1^2)/
         (s12*s14*s34*z14) - (19*D*s1234*s13*s24*z1^2)/(s12*s14*s34*z14) + 
        (3*D^2*s1234*s13*s24*z1^2)/(s12*s14*s34*z14) - 
        (D^3*s1234*s13*s24*z1^2)/(8*s12*s14*s34*z14) + 
        (4*s1234*s24*z1^2)/(s23*s34*z14) - (D*s1234*s24*z1^2)/(s23*s34*z14) - 
        (5*s1234*s13*s24*z1^2)/(s12*s23*s34*z14) + (D*s1234*s13*s24*z1^2)/
         (2*s12*s23*s34*z14) + (4*s1234*s13*s24*z1^2)/(s14*s23*s34*z14) - 
        (D*s1234*s13*s24*z1^2)/(s14*s23*s34*z14) + (10*s1234*s13^2*s24*z1^2)/
         (s12*s14*s23*s34*z14) - (7*D*s1234*s13^2*s24*z1^2)/
         (2*s12*s14*s23*s34*z14) + (D^2*s1234*s13^2*s24*z1^2)/
         (4*s12*s14*s23*s34*z14) + (21*s1234*s23*s24*z1^2)/
         (s12*s14*s34*z14) - (31*D*s1234*s23*s24*z1^2)/(2*s12*s14*s34*z14) + 
        (11*D^2*s1234*s23*s24*z1^2)/(4*s12*s14*s34*z14) - 
        (D^3*s1234*s23*s24*z1^2)/(8*s12*s14*s34*z14) + (25*s1234*s24^2*z1^2)/
         (s12*s14*s34*z14) - (31*D*s1234*s24^2*z1^2)/(2*s12*s14*s34*z14) + 
        (11*D^2*s1234*s24^2*z1^2)/(4*s12*s14*s34*z14) - 
        (D^3*s1234*s24^2*z1^2)/(8*s12*s14*s34*z14) - (s1234*s24^2*z1^2)/
         (s12*s23*s34*z14) - (s1234*s24^2*z1^2)/(s14*s23*s34*z14) + 
        (D*s1234*s24^2*z1^2)/(2*s14*s23*s34*z14) - (4*s1234*s13*s24^2*z1^2)/
         (s12*s14*s23*s34*z14) + (D*s1234*s13*s24^2*z1^2)/
         (2*s12*s14*s23*s34*z14) - (s1234*s24^3*z1^2)/(s12*s14*s23*s34*z14) + 
        (D*s1234*s24^3*z1^2)/(2*s12*s14*s23*s34*z14) - 
        (s1234*s34*z1^2)/(s12*s14*z14) - (19*D*s1234*s34*z1^2)/
         (2*s12*s14*z14) + (9*D^2*s1234*s34*z1^2)/(4*s12*s14*z14) - 
        (D^3*s1234*s34*z1^2)/(8*s12*s14*z14) - (2*s1234*s34*z1^2)/
         (s14*s23*z14) + (3*D*s1234*s34*z1^2)/(s14*s23*z14) - 
        (D^2*s1234*s34*z1^2)/(4*s14*s23*z14) - (10*s1234*s24*s34*z1^2)/
         (s12*s14*s23*z14) + (5*D*s1234*s24*s34*z1^2)/(2*s12*s14*s23*z14) - 
        (D^2*s1234*s24*s34*z1^2)/(4*s12*s14*s23*z14) + 
        (3*s1234*z1^3)/(s12*z12*z14) + (7*D*s1234*z1^3)/(s12*z12*z14) - 
        (2*D^2*s1234*z1^3)/(s12*z12*z14) + (D^3*s1234*z1^3)/(8*s12*z12*z14) - 
        (42*s1234*z1^3)/(s14*z12*z14) + (17*D*s1234*z1^3)/(s14*z12*z14) - 
        (5*D^2*s1234*z1^3)/(2*s14*z12*z14) + (D^3*s1234*z1^3)/
         (8*s14*z12*z14) - (27*s1234*s13*z1^3)/(s12*s14*z12*z14) + 
        (31*D*s1234*s13*z1^3)/(2*s12*s14*z12*z14) - (5*D^2*s1234*s13*z1^3)/
         (2*s12*s14*z12*z14) + (D^3*s1234*s13*z1^3)/(8*s12*s14*z12*z14) - 
        (5*s1234*z1^3)/(s23*z12*z14) + (D*s1234*z1^3)/(s23*z12*z14) + 
        (2*s12*s1234*z1^3)/(s14*s23*z12*z14) - (11*s1234*s13*z1^3)/
         (s14*s23*z12*z14) + (9*D*s1234*s13*z1^3)/(s14*s23*z12*z14) - 
        (2*D^2*s1234*s13*z1^3)/(s14*s23*z12*z14) + (D^3*s1234*s13*z1^3)/
         (8*s14*s23*z12*z14) - (34*s1234*s23*z1^3)/(s12*s14*z12*z14) + 
        (19*D*s1234*s23*z1^3)/(s12*s14*z12*z14) - (11*D^2*s1234*s23*z1^3)/
         (4*s12*s14*z12*z14) + (D^3*s1234*s23*z1^3)/(8*s12*s14*z12*z14) - 
        (18*s1234*s24*z1^3)/(s12*s14*z12*z14) + (27*D*s1234*s24*z1^3)/
         (2*s12*s14*z12*z14) - (5*D^2*s1234*s24*z1^3)/(4*s12*s14*z12*z14) - 
        (20*s1234*s24*z1^3)/(s12*s23*z12*z14) + (5*D*s1234*s24*z1^3)/
         (s12*s23*z12*z14) - (D^2*s1234*s24*z1^3)/(4*s12*s23*z12*z14) - 
        (15*s1234*s24*z1^3)/(s14*s23*z12*z14) + (7*D*s1234*s24*z1^3)/
         (s14*s23*z12*z14) - (D^2*s1234*s24*z1^3)/(2*s14*s23*z12*z14) - 
        (7*s1234*s13*s24*z1^3)/(s12*s14*s23*z12*z14) + (D*s1234*s13*s24*z1^3)/
         (s12*s14*s23*z12*z14) + (5*D^2*s1234*s13*s24*z1^3)/
         (4*s12*s14*s23*z12*z14) - (D^3*s1234*s13*s24*z1^3)/
         (8*s12*s14*s23*z12*z14) - (7*s1234*s24^2*z1^3)/
         (s12*s14*s23*z12*z14) + (7*D*s1234*s24^2*z1^3)/(2*s12*s14*s23*z12*
          z14) - (D^2*s1234*s24^2*z1^3)/(4*s12*s14*s23*z12*z14) + 
        (6*s1234*z1^3)/(s34*z12*z14) - (2*D*s1234*z1^3)/(s34*z12*z14) + 
        (D^2*s1234*z1^3)/(4*s34*z12*z14) + (13*s1234*s13*z1^3)/
         (s12*s34*z12*z14) + (7*D*s1234*s13*z1^3)/(2*s12*s34*z12*z14) - 
        (7*D^2*s1234*s13*z1^3)/(4*s12*s34*z12*z14) + (D^3*s1234*s13*z1^3)/
         (8*s12*s34*z12*z14) + (2*s1234*s14*z1^3)/(s12*s34*z12*z14) + 
        (24*s1234*s23*z1^3)/(s12*s34*z12*z14) - (3*D^2*s1234*s23*z1^3)/
         (2*s12*s34*z12*z14) + (D^3*s1234*s23*z1^3)/(8*s12*s34*z12*z14) + 
        (22*s1234*s24*z1^3)/(s12*s34*z12*z14) - (9*D*s1234*s24*z1^3)/
         (2*s12*s34*z12*z14) + (D^2*s1234*s24*z1^3)/(4*s12*s34*z12*z14) + 
        (9*s1234*s24*z1^3)/(s14*s34*z12*z14) - (D*s1234*s24*z1^3)/
         (s14*s34*z12*z14) + (11*s1234*s13*s24*z1^3)/(s12*s14*s34*z12*z14) - 
        (9*D*s1234*s13*s24*z1^3)/(2*s12*s14*s34*z12*z14) + 
        (3*D^2*s1234*s13*s24*z1^3)/(2*s12*s14*s34*z12*z14) - 
        (D^3*s1234*s13*s24*z1^3)/(8*s12*s14*s34*z12*z14) + 
        (3*s1234*s13*s24*z1^3)/(s12*s23*s34*z12*z14) - (D*s1234*s13*s24*z1^3)/
         (2*s12*s23*s34*z12*z14) - (8*s1234*s13*s24*z1^3)/
         (s14*s23*s34*z12*z14) + (3*D*s1234*s13*s24*z1^3)/
         (s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z1^3)/
         (4*s14*s23*s34*z12*z14) - (5*D*s1234*s13^2*s24*z1^3)/
         (s12*s14*s23*s34*z12*z14) + (7*D^2*s1234*s13^2*s24*z1^3)/
         (4*s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z1^3)/
         (8*s12*s14*s23*s34*z12*z14) + (23*s1234*s23*s24*z1^3)/
         (s12*s14*s34*z12*z14) - (7*D*s1234*s23*s24*z1^3)/
         (2*s12*s14*s34*z12*z14) + (14*s1234*s24^2*z1^3)/
         (s12*s14*s34*z12*z14) - (2*D*s1234*s24^2*z1^3)/
         (s12*s14*s34*z12*z14) - (3*s1234*s24^2*z1^3)/(s12*s23*s34*z12*z14) + 
        (D*s1234*s24^2*z1^3)/(s12*s23*s34*z12*z14) - (s1234*s24^2*z1^3)/
         (s14*s23*s34*z12*z14) + (D*s1234*s24^2*z1^3)/(2*s14*s23*s34*z12*
          z14) - (6*s1234*s13*s24^2*z1^3)/(s12*s14*s23*s34*z12*z14) + 
        (3*D*s1234*s13*s24^2*z1^3)/(s12*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s13*s24^2*z1^3)/(4*s12*s14*s23*s34*z12*z14) - 
        (s1234*s24^3*z1^3)/(s12*s14*s23*s34*z12*z14) + (D*s1234*s24^3*z1^3)/
         (2*s12*s14*s23*s34*z12*z14) - (16*s1234*s34*z1^3)/
         (s12*s14*z12*z14) + (29*D*s1234*s34*z1^3)/(2*s12*s14*z12*z14) - 
        (5*D^2*s1234*s34*z1^3)/(2*s12*s14*z12*z14) + (D^3*s1234*s34*z1^3)/
         (8*s12*s14*z12*z14) - (22*s1234*s34*z1^3)/(s14*s23*z12*z14) + 
        (21*D*s1234*s34*z1^3)/(2*s14*s23*z12*z14) - (2*D^2*s1234*s34*z1^3)/
         (s14*s23*z12*z14) + (D^3*s1234*s34*z1^3)/(8*s14*s23*z12*z14) - 
        (11*s1234*s24*s34*z1^3)/(s12*s14*s23*z12*z14) + 
        (4*D*s1234*s24*s34*z1^3)/(s12*s14*s23*z12*z14) - 
        (D^2*s1234*s24*s34*z1^3)/(4*s12*s14*s23*z12*z14) - 
        (15*D*s1234*z2)/(2*s12) + (D^2*s1234*z2)/s12 + (19*s1234*z2)/s14 - 
        (23*D*s1234*z2)/(2*s14) + (D^2*s1234*z2)/s14 + 
        (6*s1234*s13*z2)/(s12*s14) - (11*D*s1234*s13*z2)/(2*s12*s14) + 
        (D^2*s1234*s13*z2)/(2*s12*s14) - (6*s1234*z2)/s23 - 
        (5*D*s1234*z2)/s23 + (D^2*s1234*z2)/(2*s23) - (21*s1234*s13*z2)/
         (s12*s23) - (7*D*s1234*s13*z2)/(2*s12*s23) + (3*D^2*s1234*s13*z2)/
         (4*s12*s23) + (11*s12*s1234*z2)/(s14*s23) - (3*D*s12*s1234*z2)/
         (s14*s23) + (4*s1234*s13*z2)/(s14*s23) - (4*D*s1234*s13*z2)/
         (s14*s23) + (D^2*s1234*s13*z2)/(4*s14*s23) - (s1234*s13^2*z2)/
         (s12*s14*s23) - (4*D*s1234*s13^2*z2)/(s12*s14*s23) + 
        (D^2*s1234*s13^2*z2)/(2*s12*s14*s23) - (12*s1234*s14*z2)/(s12*s23) + 
        (D*s1234*s14*z2)/(s12*s23) - (s1234*s24*z2)/(s12*s23) - 
        (2*D*s1234*s24*z2)/(s12*s23) + (D^2*s1234*s24*z2)/(2*s12*s23) + 
        (32*s1234*s24*z2)/(s14*s23) - (27*D*s1234*s24*z2)/(2*s14*s23) + 
        (D^2*s1234*s24*z2)/(s14*s23) + (18*s1234*s13*s24*z2)/(s12*s14*s23) - 
        (8*D*s1234*s13*s24*z2)/(s12*s14*s23) + (3*D^2*s1234*s13*s24*z2)/
         (4*s12*s14*s23) + (8*s1234*z2)/s34 - (4*D*s1234*z2)/s34 + 
        (D^2*s1234*z2)/(4*s34) - (14*s1234*s13*z2)/(s12*s34) - 
        (D*s1234*s13*z2)/(s12*s34) + (D^2*s1234*s13*z2)/(4*s12*s34) - 
        (9*s1234*s14*z2)/(s12*s34) - (3*D*s1234*s14*z2)/(2*s12*s34) + 
        (D^2*s1234*s14*z2)/(4*s12*s34) + (3*s1234*s13*z2)/(s23*s34) - 
        (5*D*s1234*s13*z2)/(2*s23*s34) + (D^2*s1234*s13*z2)/(4*s23*s34) - 
        (10*s1234*s13^2*z2)/(s12*s23*s34) - (D*s1234*s13^2*z2)/
         (s12*s23*s34) + (D^2*s1234*s13^2*z2)/(4*s12*s23*s34) + 
        (7*s1234*s14*z2)/(s23*s34) - (5*D*s1234*s14*z2)/(2*s23*s34) + 
        (D^2*s1234*s14*z2)/(4*s23*s34) - (2*s1234*s13*s14*z2)/(s12*s23*s34) - 
        (3*D*s1234*s13*s14*z2)/(2*s12*s23*s34) + (D^2*s1234*s13*s14*z2)/
         (4*s12*s23*s34) + (10*s1234*s23*z2)/(s12*s34) - 
        (3*D*s1234*s23*z2)/(s12*s34) + (D^2*s1234*s23*z2)/(4*s12*s34) + 
        (11*s1234*s24*z2)/(s12*s34) - (9*D*s1234*s24*z2)/(2*s12*s34) + 
        (D^2*s1234*s24*z2)/(2*s12*s34) + (8*s1234*s24*z2)/(s14*s34) - 
        (9*D*s1234*s24*z2)/(2*s14*s34) + (D^2*s1234*s24*z2)/(2*s14*s34) - 
        (7*s1234*s13*s24*z2)/(s12*s14*s34) - (D*s1234*s13*s24*z2)/
         (s12*s14*s34) + (D^2*s1234*s13*s24*z2)/(4*s12*s14*s34) + 
        (3*s1234*s24*z2)/(s23*s34) - (2*D*s1234*s24*z2)/(s23*s34) + 
        (D^2*s1234*s24*z2)/(2*s23*s34) + (9*s1234*s13*s24*z2)/(s12*s23*s34) - 
        (4*D*s1234*s13*s24*z2)/(s12*s23*s34) + (3*D^2*s1234*s13*s24*z2)/
         (4*s12*s23*s34) - (7*s1234*s13*s24*z2)/(s14*s23*s34) + 
        (D*s1234*s13*s24*z2)/(2*s14*s23*s34) + (D^2*s1234*s13*s24*z2)/
         (4*s14*s23*s34) + (s1234*s13^2*s24*z2)/(s12*s14*s23*s34) - 
        (7*D*s1234*s13^2*s24*z2)/(2*s12*s14*s23*s34) + 
        (D^2*s1234*s13^2*s24*z2)/(2*s12*s14*s23*s34) - (2*s1234*s14*s24*z2)/
         (s12*s23*s34) + (D^2*s1234*s14*s24*z2)/(4*s12*s23*s34) + 
        (3*s1234*s24^2*z2)/(s12*s23*s34) - (D*s1234*s24^2*z2)/(s12*s23*s34) + 
        (D^2*s1234*s24^2*z2)/(4*s12*s23*s34) + (13*s1234*s24^2*z2)/
         (s14*s23*s34) - (5*D*s1234*s24^2*z2)/(s14*s23*s34) + 
        (D^2*s1234*s24^2*z2)/(2*s14*s23*s34) + (2*s1234*s13*s24^2*z2)/
         (s12*s14*s23*s34) - (D*s1234*s13*s24^2*z2)/(s12*s14*s23*s34) + 
        (D^2*s1234*s13*s24^2*z2)/(4*s12*s14*s23*s34) - 
        (20*s1234*s34*z2)/(s12*s23) + (3*D*s1234*s34*z2)/(2*s12*s23) + 
        (2*s1234*s34*z2)/(s14*s23) - (13*D*s1234*s34*z2)/(2*s14*s23) + 
        (D^2*s1234*s34*z2)/(2*s14*s23) - (3*s1234*s13*s34*z2)/(s12*s14*s23) - 
        (4*D*s1234*s13*s34*z2)/(s12*s14*s23) + (D^2*s1234*s13*s34*z2)/
         (2*s12*s14*s23) - (33*s1234*z1*z2)/(s12*z12) + 
        (22*D*s1234*z1*z2)/(s12*z12) - (9*D^2*s1234*z1*z2)/(2*s12*z12) + 
        (D^3*s1234*z1*z2)/(4*s12*z12) - (37*s1234*z1*z2)/(s14*z12) + 
        (20*D*s1234*z1*z2)/(s14*z12) - (11*D^2*s1234*z1*z2)/(4*s14*z12) + 
        (D^3*s1234*z1*z2)/(8*s14*z12) - (14*s1234*s13*z1*z2)/(s12*s14*z12) + 
        (4*D*s1234*s13*z1*z2)/(s12*s14*z12) + (11*s1234*z1*z2)/(s23*z12) + 
        (27*D*s1234*z1*z2)/(2*s23*z12) - (3*D^2*s1234*z1*z2)/(s23*z12) + 
        (D^3*s1234*z1*z2)/(8*s23*z12) + (74*s1234*s13*z1*z2)/(s12*s23*z12) - 
        (57*D*s1234*s13*z1*z2)/(2*s12*s23*z12) + (19*D^2*s1234*s13*z1*z2)/
         (4*s12*s23*z12) - (D^3*s1234*s13*z1*z2)/(4*s12*s23*z12) + 
        (s12*s1234*z1*z2)/(s14*s23*z12) - (3*D*s12*s1234*z1*z2)/
         (2*s14*s23*z12) + (D^2*s12*s1234*z1*z2)/(4*s14*s23*z12) - 
        (37*s1234*s13*z1*z2)/(s14*s23*z12) + (19*D*s1234*s13*z1*z2)/
         (s14*s23*z12) - (5*D^2*s1234*s13*z1*z2)/(2*s14*s23*z12) + 
        (D^3*s1234*s13*z1*z2)/(8*s14*s23*z12) - (6*s1234*s13^2*z1*z2)/
         (s12*s14*s23*z12) + (9*D*s1234*s13^2*z1*z2)/(2*s12*s14*s23*z12) - 
        (D^2*s1234*s13^2*z1*z2)/(4*s12*s14*s23*z12) + (17*s1234*s14*z1*z2)/
         (s12*s23*z12) - (4*D*s1234*s14*z1*z2)/(s12*s23*z12) + 
        (D^2*s1234*s14*z1*z2)/(4*s12*s23*z12) - (7*s1234*s23*z1*z2)/
         (s12*s14*z12) - (D*s1234*s23*z1*z2)/(2*s12*s14*z12) + 
        (D^2*s1234*s23*z1*z2)/(4*s12*s14*z12) - (51*s1234*s24*z1*z2)/
         (s12*s14*z12) + (19*D*s1234*s24*z1*z2)/(s12*s14*z12) - 
        (15*D^2*s1234*s24*z1*z2)/(4*s12*s14*z12) + (D^3*s1234*s24*z1*z2)/
         (4*s12*s14*z12) + (52*s1234*s24*z1*z2)/(s12*s23*z12) - 
        (19*D*s1234*s24*z1*z2)/(s12*s23*z12) + (5*D^2*s1234*s24*z1*z2)/
         (4*s12*s23*z12) - (14*s1234*s24*z1*z2)/(s14*s23*z12) + 
        (29*D*s1234*s24*z1*z2)/(2*s14*s23*z12) - (3*D^2*s1234*s24*z1*z2)/
         (s14*s23*z12) + (D^3*s1234*s24*z1*z2)/(8*s14*s23*z12) + 
        (49*s1234*s13*s24*z1*z2)/(s12*s14*s23*z12) - 
        (35*D*s1234*s13*s24*z1*z2)/(s12*s14*s23*z12) + 
        (23*D^2*s1234*s13*s24*z1*z2)/(4*s12*s14*s23*z12) - 
        (D^3*s1234*s13*s24*z1*z2)/(4*s12*s14*s23*z12) + 
        (19*s1234*s24^2*z1*z2)/(s12*s14*s23*z12) - (9*D*s1234*s24^2*z1*z2)/
         (s12*s14*s23*z12) + (3*D^2*s1234*s24^2*z1*z2)/(4*s12*s14*s23*z12) - 
        (8*s1234*z1*z2)/(s34*z12) + (11*D*s1234*z1*z2)/(2*s34*z12) - 
        (3*D^2*s1234*z1*z2)/(4*s34*z12) + (14*s1234*s13*z1*z2)/
         (s12*s34*z12) - (3*D*s1234*s13*z1*z2)/(2*s12*s34*z12) - 
        (9*s1234*s14*z1*z2)/(s12*s34*z12) + (21*D*s1234*s14*z1*z2)/
         (2*s12*s34*z12) - (9*D^2*s1234*s14*z1*z2)/(4*s12*s34*z12) + 
        (D^3*s1234*s14*z1*z2)/(8*s12*s34*z12) + (3*s1234*s13*z1*z2)/
         (s23*s34*z12) + (3*D*s1234*s13*z1*z2)/(2*s23*s34*z12) - 
        (D^2*s1234*s13*z1*z2)/(4*s23*s34*z12) + (35*s1234*s13^2*z1*z2)/
         (s12*s23*s34*z12) - (27*D*s1234*s13^2*z1*z2)/(2*s12*s23*s34*z12) + 
        (9*D^2*s1234*s13^2*z1*z2)/(4*s12*s23*s34*z12) - 
        (D^3*s1234*s13^2*z1*z2)/(8*s12*s23*s34*z12) - (3*s1234*s14*z1*z2)/
         (s23*s34*z12) + (2*D*s1234*s14*z1*z2)/(s23*s34*z12) - 
        (D^2*s1234*s14*z1*z2)/(4*s23*s34*z12) + (24*s1234*s13*s14*z1*z2)/
         (s12*s23*s34*z12) - (25*D*s1234*s13*s14*z1*z2)/(2*s12*s23*s34*z12) + 
        (9*D^2*s1234*s13*s14*z1*z2)/(4*s12*s23*s34*z12) - 
        (D^3*s1234*s13*s14*z1*z2)/(8*s12*s23*s34*z12) - 
        (36*s1234*s23*z1*z2)/(s12*s34*z12) + (13*D*s1234*s23*z1*z2)/
         (s12*s34*z12) - (9*D^2*s1234*s23*z1*z2)/(4*s12*s34*z12) + 
        (D^3*s1234*s23*z1*z2)/(8*s12*s34*z12) - (54*s1234*s24*z1*z2)/
         (s12*s34*z12) + (23*D*s1234*s24*z1*z2)/(s12*s34*z12) - 
        (9*D^2*s1234*s24*z1*z2)/(2*s12*s34*z12) + (D^3*s1234*s24*z1*z2)/
         (4*s12*s34*z12) - (29*s1234*s24*z1*z2)/(s14*s34*z12) + 
        (8*D*s1234*s24*z1*z2)/(s14*s34*z12) - (3*D^2*s1234*s24*z1*z2)/
         (4*s14*s34*z12) - (15*s1234*s13*s24*z1*z2)/(s12*s14*s34*z12) + 
        (D*s1234*s13*s24*z1*z2)/(2*s12*s14*s34*z12) - (11*s1234*s24*z1*z2)/
         (s23*s34*z12) + (6*D*s1234*s24*z1*z2)/(s23*s34*z12) - 
        (D^2*s1234*s24*z1*z2)/(s23*s34*z12) + (34*s1234*s13*s24*z1*z2)/
         (s12*s23*s34*z12) - (25*D*s1234*s13*s24*z1*z2)/(s12*s23*s34*z12) + 
        (9*D^2*s1234*s13*s24*z1*z2)/(2*s12*s23*s34*z12) - 
        (D^3*s1234*s13*s24*z1*z2)/(4*s12*s23*s34*z12) + 
        (2*s1234*s13*s24*z1*z2)/(s14*s23*s34*z12) + (D*s1234*s13*s24*z1*z2)/
         (s14*s23*s34*z12) - (D^2*s1234*s13*s24*z1*z2)/(4*s14*s23*s34*z12) + 
        (18*s1234*s13^2*s24*z1*z2)/(s12*s14*s23*s34*z12) - 
        (25*D*s1234*s13^2*s24*z1*z2)/(2*s12*s14*s23*s34*z12) + 
        (9*D^2*s1234*s13^2*s24*z1*z2)/(4*s12*s14*s23*s34*z12) - 
        (D^3*s1234*s13^2*s24*z1*z2)/(8*s12*s14*s23*s34*z12) + 
        (4*s1234*s14*s24*z1*z2)/(s12*s23*s34*z12) - (3*D*s1234*s14*s24*z1*z2)/
         (2*s12*s23*s34*z12) - (42*s1234*s23*s24*z1*z2)/(s12*s14*s34*z12) + 
        (14*D*s1234*s23*s24*z1*z2)/(s12*s14*s34*z12) - 
        (9*D^2*s1234*s23*s24*z1*z2)/(4*s12*s14*s34*z12) + 
        (D^3*s1234*s23*s24*z1*z2)/(8*s12*s14*s34*z12) - 
        (40*s1234*s24^2*z1*z2)/(s12*s14*s34*z12) + (14*D*s1234*s24^2*z1*z2)/
         (s12*s14*s34*z12) - (9*D^2*s1234*s24^2*z1*z2)/(4*s12*s14*s34*z12) + 
        (D^3*s1234*s24^2*z1*z2)/(8*s12*s14*s34*z12) - (7*s1234*s24^2*z1*z2)/
         (s12*s23*s34*z12) - (D*s1234*s24^2*z1*z2)/(2*s12*s23*s34*z12) - 
        (28*s1234*s24^2*z1*z2)/(s14*s23*s34*z12) + (15*D*s1234*s24^2*z1*z2)/
         (2*s14*s23*s34*z12) - (3*D^2*s1234*s24^2*z1*z2)/
         (4*s14*s23*s34*z12) + (7*s1234*s13*s24^2*z1*z2)/
         (s12*s14*s23*s34*z12) - (11*D*s1234*s13*s24^2*z1*z2)/
         (s12*s14*s23*s34*z12) + (9*D^2*s1234*s13*s24^2*z1*z2)/
         (4*s12*s14*s23*s34*z12) - (D^3*s1234*s13*s24^2*z1*z2)/
         (8*s12*s14*s23*s34*z12) - (9*s1234*s24^3*z1*z2)/
         (s12*s14*s23*s34*z12) + (D*s1234*s24^3*z1*z2)/(s12*s14*s23*s34*
          z12) - (s1234*s34*z1*z2)/(s12*s14*z12) - (7*D*s1234*s34*z1*z2)/
         (2*s12*s14*z12) + (D^2*s1234*s34*z1*z2)/(2*s12*s14*z12) + 
        (20*s1234*s34*z1*z2)/(s12*s23*z12) - (3*D*s1234*s34*z1*z2)/
         (2*s12*s23*z12) - (63*s1234*s34*z1*z2)/(s14*s23*z12) + 
        (79*D*s1234*s34*z1*z2)/(2*s14*s23*z12) - (6*D^2*s1234*s34*z1*z2)/
         (s14*s23*z12) + (D^3*s1234*s34*z1*z2)/(4*s14*s23*z12) - 
        (s1234*s13*s34*z1*z2)/(s12*s14*s23*z12) + (4*D*s1234*s13*s34*z1*z2)/
         (s12*s14*s23*z12) - (D^2*s1234*s13*s34*z1*z2)/(4*s12*s14*s23*z12) + 
        (14*s1234*s24*s34*z1*z2)/(s12*s14*s23*z12) - 
        (8*D*s1234*s24*s34*z1*z2)/(s12*s14*s23*z12) + 
        (3*D^2*s1234*s24*s34*z1*z2)/(4*s12*s14*s23*z12) - 
        (27*s1234*z1*z2)/(s12*z14) + (14*D*s1234*z1*z2)/(s12*z14) - 
        (D^2*s1234*z1*z2)/(s12*z14) - (42*s1234*z1*z2)/(s14*z14) + 
        (20*D*s1234*z1*z2)/(s14*z14) - (3*D^2*s1234*z1*z2)/(2*s14*z14) - 
        (37*s1234*s13*z1*z2)/(s12*s14*z14) + (21*D*s1234*s13*z1*z2)/
         (s12*s14*z14) - (3*D^2*s1234*s13*z1*z2)/(s12*s14*z14) + 
        (D^3*s1234*s13*z1*z2)/(8*s12*s14*z14) + (46*s1234*z1*z2)/(s23*z14) - 
        (19*D*s1234*z1*z2)/(s23*z14) + (3*D^2*s1234*z1*z2)/(s23*z14) - 
        (D^3*s1234*z1*z2)/(8*s23*z14) - (15*s1234*s13*z1*z2)/(s12*s23*z14) + 
        (47*D*s1234*s13*z1*z2)/(2*s12*s23*z14) - (19*D^2*s1234*s13*z1*z2)/
         (4*s12*s23*z14) + (D^3*s1234*s13*z1*z2)/(4*s12*s23*z14) - 
        (25*s12*s1234*z1*z2)/(s14*s23*z14) + (17*D*s12*s1234*z1*z2)/
         (2*s14*s23*z14) - (D^2*s12*s1234*z1*z2)/(2*s14*s23*z14) - 
        (27*s1234*s13*z1*z2)/(s14*s23*z14) + (21*D*s1234*s13*z1*z2)/
         (2*s14*s23*z14) - (3*D^2*s1234*s13*z1*z2)/(4*s14*s23*z14) - 
        (12*s1234*s13^2*z1*z2)/(s12*s14*s23*z14) + (13*D*s1234*s13^2*z1*z2)/
         (s12*s14*s23*z14) - (5*D^2*s1234*s13^2*z1*z2)/(2*s12*s14*s23*z14) + 
        (D^3*s1234*s13^2*z1*z2)/(8*s12*s14*s23*z14) + (10*s1234*s14*z1*z2)/
         (s12*s23*z14) - (3*D*s1234*s14*z1*z2)/(s12*s23*z14) + 
        (D^2*s1234*s14*z1*z2)/(4*s12*s23*z14) - (21*s1234*s24*z1*z2)/
         (s12*s14*z14) + (17*D*s1234*s24*z1*z2)/(2*s12*s14*z14) - 
        (3*D^2*s1234*s24*z1*z2)/(4*s12*s14*z14) + (40*s1234*s24*z1*z2)/
         (s12*s23*z14) - (5*D*s1234*s24*z1*z2)/(s12*s23*z14) + 
        (35*s1234*s24*z1*z2)/(s14*s23*z14) - (14*D*s1234*s24*z1*z2)/
         (s14*s23*z14) + (5*D^2*s1234*s24*z1*z2)/(2*s14*s23*z14) - 
        (D^3*s1234*s24*z1*z2)/(8*s14*s23*z14) - (3*s1234*s13*s24*z1*z2)/
         (s12*s14*s23*z14) + (35*D*s1234*s13*s24*z1*z2)/(2*s12*s14*s23*z14) - 
        (9*D^2*s1234*s13*s24*z1*z2)/(2*s12*s14*s23*z14) + 
        (D^3*s1234*s13*s24*z1*z2)/(4*s12*s14*s23*z14) + 
        (6*s1234*s24^2*z1*z2)/(s12*s14*s23*z14) + (D*s1234*s24^2*z1*z2)/
         (s12*s14*s23*z14) - (D^2*s1234*s24^2*z1*z2)/(4*s12*s14*s23*z14) - 
        (10*s1234*z1*z2)/(s34*z14) + (7*D*s1234*z1*z2)/(2*s34*z14) - 
        (D^2*s1234*z1*z2)/(4*s34*z14) - (50*s1234*s13*z1*z2)/(s12*s34*z14) + 
        (24*D*s1234*s13*z1*z2)/(s12*s34*z14) - (13*D^2*s1234*s13*z1*z2)/
         (4*s12*s34*z14) + (D^3*s1234*s13*z1*z2)/(8*s12*s34*z14) - 
        (7*s1234*s14*z1*z2)/(s12*s34*z14) + (4*D*s1234*s14*z1*z2)/
         (s12*s34*z14) - (D^2*s1234*s14*z1*z2)/(4*s12*s34*z14) + 
        (2*s1234*s13*z1*z2)/(s23*s34*z14) - (D*s1234*s13*z1*z2)/
         (2*s23*s34*z14) - (12*s1234*s13^2*z1*z2)/(s12*s23*s34*z14) + 
        (13*D*s1234*s13^2*z1*z2)/(s12*s23*s34*z14) - 
        (5*D^2*s1234*s13^2*z1*z2)/(2*s12*s23*s34*z14) + 
        (D^3*s1234*s13^2*z1*z2)/(8*s12*s23*s34*z14) - (4*s1234*s14*z1*z2)/
         (s23*s34*z14) + (D*s1234*s14*z1*z2)/(2*s23*s34*z14) - 
        (18*s1234*s13*s14*z1*z2)/(s12*s23*s34*z14) + 
        (27*D*s1234*s13*s14*z1*z2)/(2*s12*s23*s34*z14) - 
        (5*D^2*s1234*s13*s14*z1*z2)/(2*s12*s23*s34*z14) + 
        (D^3*s1234*s13*s14*z1*z2)/(8*s12*s23*s34*z14) - 
        (24*s1234*s23*z1*z2)/(s12*s34*z14) + (10*D*s1234*s23*z1*z2)/
         (s12*s34*z14) - (3*D^2*s1234*s23*z1*z2)/(4*s12*s34*z14) - 
        (26*s1234*s24*z1*z2)/(s12*s34*z14) + (7*D*s1234*s24*z1*z2)/
         (s12*s34*z14) - (D^2*s1234*s24*z1*z2)/(2*s12*s34*z14) - 
        (4*s1234*s24*z1*z2)/(s14*s34*z14) - (D*s1234*s24*z1*z2)/
         (2*s14*s34*z14) + (6*s1234*s13*s24*z1*z2)/(s12*s14*s34*z14) + 
        (9*D*s1234*s13*s24*z1*z2)/(2*s12*s14*s34*z14) - 
        (2*D^2*s1234*s13*s24*z1*z2)/(s12*s14*s34*z14) + 
        (D^3*s1234*s13*s24*z1*z2)/(8*s12*s14*s34*z14) + 
        (5*s1234*s24*z1*z2)/(s23*s34*z14) - (2*D*s1234*s24*z1*z2)/
         (s23*s34*z14) - (46*s1234*s13*s24*z1*z2)/(s12*s23*s34*z14) + 
        (53*D*s1234*s13*s24*z1*z2)/(2*s12*s23*s34*z14) - 
        (5*D^2*s1234*s13*s24*z1*z2)/(s12*s23*s34*z14) + 
        (D^3*s1234*s13*s24*z1*z2)/(4*s12*s23*s34*z14) + 
        (17*s1234*s13*s24*z1*z2)/(s14*s23*s34*z14) - 
        (13*D*s1234*s13*s24*z1*z2)/(2*s14*s23*s34*z14) + 
        (D^2*s1234*s13*s24*z1*z2)/(4*s14*s23*s34*z14) + 
        (17*s1234*s13^2*s24*z1*z2)/(s12*s14*s23*s34*z14) + 
        (9*D*s1234*s13^2*s24*z1*z2)/(2*s12*s14*s23*s34*z14) - 
        (2*D^2*s1234*s13^2*s24*z1*z2)/(s12*s14*s23*s34*z14) + 
        (D^3*s1234*s13^2*s24*z1*z2)/(8*s12*s14*s23*s34*z14) - 
        (s1234*s14*s24*z1*z2)/(s12*s23*s34*z14) - (7*s1234*s24^2*z1*z2)/
         (s12*s14*s34*z14) + (D*s1234*s24^2*z1*z2)/(2*s12*s14*s34*z14) + 
        (3*s1234*s24^2*z1*z2)/(s12*s23*s34*z14) - (3*D*s1234*s24^2*z1*z2)/
         (2*s12*s23*s34*z14) + (4*s1234*s24^2*z1*z2)/(s14*s23*s34*z14) - 
        (D*s1234*s24^2*z1*z2)/(s14*s23*s34*z14) - (12*s1234*s13*s24^2*z1*z2)/
         (s12*s14*s23*s34*z14) + (17*D*s1234*s13*s24^2*z1*z2)/
         (2*s12*s14*s23*s34*z14) - (9*D^2*s1234*s13*s24^2*z1*z2)/
         (4*s12*s14*s23*s34*z14) + (D^3*s1234*s13*s24^2*z1*z2)/
         (8*s12*s14*s23*s34*z14) + (3*s1234*s24^3*z1*z2)/
         (s12*s14*s23*s34*z14) - (D*s1234*s24^3*z1*z2)/(2*s12*s14*s23*s34*
          z14) - (9*s1234*s34*z1*z2)/(s12*s14*z14) + (7*D*s1234*s34*z1*z2)/
         (2*s12*s14*z14) - (D^2*s1234*s34*z1*z2)/(4*s12*s14*z14) + 
        (23*s1234*s34*z1*z2)/(s12*s23*z14) - (9*D*s1234*s34*z1*z2)/
         (2*s12*s23*z14) + (D^2*s1234*s34*z1*z2)/(4*s12*s23*z14) + 
        (49*s1234*s34*z1*z2)/(s14*s23*z14) - (14*D*s1234*s34*z1*z2)/
         (s14*s23*z14) + (5*D^2*s1234*s34*z1*z2)/(2*s14*s23*z14) - 
        (D^3*s1234*s34*z1*z2)/(8*s14*s23*z14) + (5*s1234*s13*s34*z1*z2)/
         (s12*s14*s23*z14) + (9*D*s1234*s13*s34*z1*z2)/(s12*s14*s23*z14) - 
        (9*D^2*s1234*s13*s34*z1*z2)/(4*s12*s14*s23*z14) + 
        (D^3*s1234*s13*s34*z1*z2)/(8*s12*s14*s23*z14) + 
        (17*s1234*s24*s34*z1*z2)/(s12*s14*s23*z14) - 
        (D^2*s1234*s24*s34*z1*z2)/(4*s12*s14*s23*z14) + 
        (2*s1234*s34^2*z1*z2)/(s12*s14*s23*z14) - (D*s1234*s34^2*z1*z2)/
         (2*s12*s14*s23*z14) + (31*s1234*z1^2*z2)/(s12*z12*z14) - 
        (D*s1234*z1^2*z2)/(2*s12*z12*z14) - (11*D^2*s1234*z1^2*z2)/
         (4*s12*z12*z14) + (D^3*s1234*z1^2*z2)/(4*s12*z12*z14) + 
        (30*s1234*z1^2*z2)/(s14*z12*z14) - (21*D*s1234*z1^2*z2)/
         (2*s14*z12*z14) - (D^2*s1234*z1^2*z2)/(2*s14*z12*z14) + 
        (D^3*s1234*z1^2*z2)/(8*s14*z12*z14) + (36*s1234*s13*z1^2*z2)/
         (s12*s14*z12*z14) - (14*D*s1234*s13*z1^2*z2)/(s12*s14*z12*z14) + 
        (D^2*s1234*s13*z1^2*z2)/(s12*s14*z12*z14) - (45*s1234*z1^2*z2)/
         (s23*z12*z14) + (17*D*s1234*z1^2*z2)/(2*s23*z12*z14) - 
        (D^2*s1234*z1^2*z2)/(4*s23*z12*z14) - (28*s1234*s13*z1^2*z2)/
         (s12*s23*z12*z14) + (4*D*s1234*s13*z1^2*z2)/(s12*s23*z12*z14) - 
        (D^2*s1234*s13*z1^2*z2)/(4*s12*s23*z12*z14) + (19*s12*s1234*z1^2*z2)/
         (s14*s23*z12*z14) - (6*D*s12*s1234*z1^2*z2)/(s14*s23*z12*z14) + 
        (D^2*s12*s1234*z1^2*z2)/(2*s14*s23*z12*z14) + (51*s1234*s13*z1^2*z2)/
         (s14*s23*z12*z14) - (25*D*s1234*s13*z1^2*z2)/(2*s14*s23*z12*z14) - 
        (D^2*s1234*s13*z1^2*z2)/(2*s14*s23*z12*z14) + (D^3*s1234*s13*z1^2*z2)/
         (8*s14*s23*z12*z14) + (31*s1234*s13^2*z1^2*z2)/
         (s12*s14*s23*z12*z14) - (37*D*s1234*s13^2*z1^2*z2)/
         (2*s12*s14*s23*z12*z14) + (11*D^2*s1234*s13^2*z1^2*z2)/
         (4*s12*s14*s23*z12*z14) - (D^3*s1234*s13^2*z1^2*z2)/
         (8*s12*s14*s23*z12*z14) - (15*s1234*s14*z1^2*z2)/(s12*s23*z12*z14) + 
        (6*D*s1234*s14*z1^2*z2)/(s12*s23*z12*z14) - (D^2*s1234*s14*z1^2*z2)/
         (2*s12*s23*z12*z14) - (20*s1234*s23*z1^2*z2)/(s12*s14*z12*z14) + 
        (15*D*s1234*s23*z1^2*z2)/(s12*s14*z12*z14) - 
        (5*D^2*s1234*s23*z1^2*z2)/(2*s12*s14*z12*z14) + 
        (D^3*s1234*s23*z1^2*z2)/(8*s12*s14*z12*z14) - (s1234*s24*z1^2*z2)/
         (s12*s14*z12*z14) + (15*D*s1234*s24*z1^2*z2)/(2*s12*s14*z12*z14) - 
        (3*D^2*s1234*s24*z1^2*z2)/(4*s12*s14*z12*z14) - 
        (100*s1234*s24*z1^2*z2)/(s12*s23*z12*z14) + (23*D*s1234*s24*z1^2*z2)/
         (s12*s23*z12*z14) - (5*D^2*s1234*s24*z1^2*z2)/(4*s12*s23*z12*z14) - 
        (60*s1234*s24*z1^2*z2)/(s14*s23*z12*z14) + (16*D*s1234*s24*z1^2*z2)/
         (s14*s23*z12*z14) - (3*D^2*s1234*s24*z1^2*z2)/(4*s14*s23*z12*z14) - 
        (62*s1234*s13*s24*z1^2*z2)/(s12*s14*s23*z12*z14) + 
        (19*D*s1234*s13*s24*z1^2*z2)/(2*s12*s14*s23*z12*z14) + 
        (9*D^2*s1234*s13*s24*z1^2*z2)/(4*s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13*s24*z1^2*z2)/(4*s12*s14*s23*z12*z14) - 
        (31*s1234*s24^2*z1^2*z2)/(s12*s14*s23*z12*z14) + 
        (7*D*s1234*s24^2*z1^2*z2)/(s12*s14*s23*z12*z14) - 
        (D^2*s1234*s24^2*z1^2*z2)/(4*s12*s14*s23*z12*z14) + 
        (2*s1234*z1^2*z2)/(s34*z12*z14) - (5*D*s1234*z1^2*z2)/
         (2*s34*z12*z14) + (D^2*s1234*z1^2*z2)/(2*s34*z12*z14) + 
        (14*s1234*s13*z1^2*z2)/(s12*s34*z12*z14) + (7*D*s1234*s13*z1^2*z2)/
         (s12*s34*z12*z14) - (13*D^2*s1234*s13*z1^2*z2)/(4*s12*s34*z12*z14) + 
        (D^3*s1234*s13*z1^2*z2)/(4*s12*s34*z12*z14) + (3*s1234*s14*z1^2*z2)/
         (s12*s34*z12*z14) - (8*s1234*s13*z1^2*z2)/(s23*s34*z12*z14) + 
        (3*D*s1234*s13*z1^2*z2)/(2*s23*s34*z12*z14) - 
        (13*s1234*s13^2*z1^2*z2)/(s12*s23*s34*z12*z14) + 
        (3*D*s1234*s13^2*z1^2*z2)/(2*s12*s23*s34*z12*z14) - 
        (4*s1234*s13*s14*z1^2*z2)/(s12*s23*s34*z12*z14) + 
        (D*s1234*s13*s14*z1^2*z2)/(2*s12*s23*s34*z12*z14) + 
        (23*s1234*s23*z1^2*z2)/(s12*s34*z12*z14) + (7*D*s1234*s23*z1^2*z2)/
         (2*s12*s34*z12*z14) - (3*D^2*s1234*s23*z1^2*z2)/(s12*s34*z12*z14) + 
        (D^3*s1234*s23*z1^2*z2)/(4*s12*s34*z12*z14) + (39*s1234*s24*z1^2*z2)/
         (s12*s34*z12*z14) - (7*D*s1234*s24*z1^2*z2)/(s12*s34*z12*z14) + 
        (D^2*s1234*s24*z1^2*z2)/(2*s12*s34*z12*z14) + (15*s1234*s24*z1^2*z2)/
         (s14*s34*z12*z14) - (8*s1234*s13*s24*z1^2*z2)/(s12*s14*s34*z12*
          z14) - (7*D*s1234*s13*s24*z1^2*z2)/(2*s12*s14*s34*z12*z14) + 
        (3*D^2*s1234*s13*s24*z1^2*z2)/(s12*s14*s34*z12*z14) - 
        (D^3*s1234*s13*s24*z1^2*z2)/(4*s12*s14*s34*z12*z14) - 
        (s1234*s24*z1^2*z2)/(s23*s34*z12*z14) + (D*s1234*s24*z1^2*z2)/
         (2*s23*s34*z12*z14) + (4*s1234*s13*s24*z1^2*z2)/
         (s12*s23*s34*z12*z14) - (18*s1234*s13*s24*z1^2*z2)/
         (s14*s23*s34*z12*z14) + (15*D*s1234*s13*s24*z1^2*z2)/
         (2*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z1^2*z2)/
         (2*s14*s23*s34*z12*z14) - (30*s1234*s13^2*s24*z1^2*z2)/
         (s12*s14*s23*s34*z12*z14) - (4*D*s1234*s13^2*s24*z1^2*z2)/
         (s12*s14*s23*s34*z12*z14) + (13*D^2*s1234*s13^2*s24*z1^2*z2)/
         (4*s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z1^2*z2)/
         (4*s12*s14*s23*s34*z12*z14) + (5*s1234*s14*s24*z1^2*z2)/
         (s12*s23*s34*z12*z14) - (D*s1234*s14*s24*z1^2*z2)/
         (s12*s23*s34*z12*z14) + (22*s1234*s23*s24*z1^2*z2)/
         (s12*s14*s34*z12*z14) - (3*D*s1234*s23*s24*z1^2*z2)/
         (s12*s14*s34*z12*z14) + (20*s1234*s24^2*z1^2*z2)/
         (s12*s14*s34*z12*z14) - (3*D*s1234*s24^2*z1^2*z2)/
         (2*s12*s14*s34*z12*z14) - (4*s1234*s24^2*z1^2*z2)/
         (s12*s23*s34*z12*z14) + (2*D*s1234*s24^2*z1^2*z2)/
         (s12*s23*s34*z12*z14) - (5*s1234*s24^2*z1^2*z2)/
         (s14*s23*s34*z12*z14) + (2*D*s1234*s24^2*z1^2*z2)/
         (s14*s23*s34*z12*z14) - (17*s1234*s13*s24^2*z1^2*z2)/
         (s12*s14*s23*s34*z12*z14) + (8*D*s1234*s13*s24^2*z1^2*z2)/
         (s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24^2*z1^2*z2)/
         (2*s12*s14*s23*s34*z12*z14) - (4*s1234*s24^3*z1^2*z2)/
         (s12*s14*s23*s34*z12*z14) + (3*D*s1234*s24^3*z1^2*z2)/
         (2*s12*s14*s23*s34*z12*z14) + (10*s1234*s34*z1^2*z2)/
         (s12*s14*z12*z14) + (6*D*s1234*s34*z1^2*z2)/(s12*s14*z12*z14) - 
        (2*D^2*s1234*s34*z1^2*z2)/(s12*s14*z12*z14) + (D^3*s1234*s34*z1^2*z2)/
         (8*s12*s14*z12*z14) - (23*s1234*s34*z1^2*z2)/(s12*s23*z12*z14) + 
        (9*D*s1234*s34*z1^2*z2)/(2*s12*s23*z12*z14) - (D^2*s1234*s34*z1^2*z2)/
         (4*s12*s23*z12*z14) - (20*s1234*s34*z1^2*z2)/(s14*s23*z12*z14) - 
        (D^2*s1234*s34*z1^2*z2)/(s14*s23*z12*z14) + (D^3*s1234*s34*z1^2*z2)/
         (8*s14*s23*z12*z14) + (10*s1234*s13*s34*z1^2*z2)/
         (s12*s14*s23*z12*z14) - (14*D*s1234*s13*s34*z1^2*z2)/
         (s12*s14*s23*z12*z14) + (5*D^2*s1234*s13*s34*z1^2*z2)/
         (2*s12*s14*s23*z12*z14) - (D^3*s1234*s13*s34*z1^2*z2)/
         (8*s12*s14*s23*z12*z14) - (42*s1234*s24*s34*z1^2*z2)/
         (s12*s14*s23*z12*z14) + (7*D*s1234*s24*s34*z1^2*z2)/
         (s12*s14*s23*z12*z14) - (D^2*s1234*s24*s34*z1^2*z2)/
         (4*s12*s14*s23*z12*z14) - (2*s1234*s34^2*z1^2*z2)/
         (s12*s14*s23*z12*z14) + (D*s1234*s34^2*z1^2*z2)/
         (2*s12*s14*s23*z12*z14) + (6*s1234*z2^2)/(s12*z12) + 
        (D*s1234*z2^2)/(2*s12*z12) - (D^2*s1234*z2^2)/(4*s12*z12) - 
        (40*s1234*z2^2)/(s14*z12) + (21*D*s1234*z2^2)/(s14*z12) - 
        (3*D^2*s1234*z2^2)/(s14*z12) + (D^3*s1234*z2^2)/(8*s14*z12) + 
        (5*s1234*s13*z2^2)/(s12*s14*z12) + (2*D*s1234*s13*z2^2)/
         (s12*s14*z12) - (D^2*s1234*s13*z2^2)/(4*s12*s14*z12) - 
        (16*s1234*z2^2)/(s23*z12) + (39*D*s1234*z2^2)/(2*s23*z12) - 
        (13*D^2*s1234*z2^2)/(4*s23*z12) + (D^3*s1234*z2^2)/(8*s23*z12) + 
        (72*s1234*s13*z2^2)/(s12*s23*z12) - (55*D*s1234*s13*z2^2)/
         (2*s12*s23*z12) + (9*D^2*s1234*s13*z2^2)/(2*s12*s23*z12) - 
        (D^3*s1234*s13*z2^2)/(4*s12*s23*z12) - (4*s12*s1234*z2^2)/
         (s14*s23*z12) + (D*s12*s1234*z2^2)/(s14*s23*z12) - 
        (29*s1234*s13*z2^2)/(s14*s23*z12) + (18*D*s1234*s13*z2^2)/
         (s14*s23*z12) - (11*D^2*s1234*s13*z2^2)/(4*s14*s23*z12) + 
        (D^3*s1234*s13*z2^2)/(8*s14*s23*z12) + (5*s1234*s13^2*z2^2)/
         (s12*s14*s23*z12) + (2*D*s1234*s13^2*z2^2)/(s12*s14*s23*z12) - 
        (D^2*s1234*s13^2*z2^2)/(4*s12*s14*s23*z12) + (s1234*s14*z2^2)/
         (s12*s23*z12) + (13*s1234*s24*z2^2)/(s12*s23*z12) - 
        (5*D*s1234*s24*z2^2)/(s12*s23*z12) + (D^2*s1234*s24*z2^2)/
         (4*s12*s23*z12) - (38*s1234*s24*z2^2)/(s14*s23*z12) + 
        (23*D*s1234*s24*z2^2)/(s14*s23*z12) - (7*D^2*s1234*s24*z2^2)/
         (2*s14*s23*z12) + (D^3*s1234*s24*z2^2)/(8*s14*s23*z12) + 
        (65*s1234*s13*s24*z2^2)/(s12*s14*s23*z12) - (63*D*s1234*s13*s24*z2^2)/
         (2*s12*s14*s23*z12) + (5*D^2*s1234*s13*s24*z2^2)/(s12*s14*s23*z12) - 
        (D^3*s1234*s13*s24*z2^2)/(4*s12*s14*s23*z12) + 
        (7*D*s1234*z2^2)/(2*s34*z12) - (D^2*s1234*z2^2)/(2*s34*z12) + 
        (37*s1234*s13*z2^2)/(s12*s34*z12) - (13*D*s1234*s13*z2^2)/
         (s12*s34*z12) + (9*D^2*s1234*s13*z2^2)/(4*s12*s34*z12) - 
        (D^3*s1234*s13*z2^2)/(8*s12*s34*z12) + (7*s1234*s14*z2^2)/
         (s12*s34*z12) - (D*s1234*s14*z2^2)/(2*s12*s34*z12) + 
        (s1234*s13*z2^2)/(s23*s34*z12) + (2*D*s1234*s13*z2^2)/(s23*s34*z12) - 
        (D^2*s1234*s13*z2^2)/(4*s23*s34*z12) + (33*s1234*s13^2*z2^2)/
         (s12*s23*s34*z12) - (13*D*s1234*s13^2*z2^2)/(s12*s23*s34*z12) + 
        (9*D^2*s1234*s13^2*z2^2)/(4*s12*s23*s34*z12) - (D^3*s1234*s13^2*z2^2)/
         (8*s12*s23*s34*z12) - (3*s1234*s14*z2^2)/(s23*s34*z12) + 
        (2*D*s1234*s14*z2^2)/(s23*s34*z12) - (D^2*s1234*s14*z2^2)/
         (4*s23*s34*z12) + (22*s1234*s13*s14*z2^2)/(s12*s23*s34*z12) - 
        (12*D*s1234*s13*s14*z2^2)/(s12*s23*s34*z12) + 
        (9*D^2*s1234*s13*s14*z2^2)/(4*s12*s23*s34*z12) - 
        (D^3*s1234*s13*s14*z2^2)/(8*s12*s23*s34*z12) - 
        (4*s1234*s23*z2^2)/(s12*s34*z12) + (D*s1234*s23*z2^2)/
         (2*s12*s34*z12) + (2*s1234*s24*z2^2)/(s12*s34*z12) - 
        (D*s1234*s24*z2^2)/(s12*s34*z12) - (9*s1234*s24*z2^2)/(s14*s34*z12) + 
        (4*D*s1234*s24*z2^2)/(s14*s34*z12) - (D^2*s1234*s24*z2^2)/
         (2*s14*s34*z12) + (36*s1234*s13*s24*z2^2)/(s12*s14*s34*z12) - 
        (14*D*s1234*s13*s24*z2^2)/(s12*s14*s34*z12) + 
        (9*D^2*s1234*s13*s24*z2^2)/(4*s12*s14*s34*z12) - 
        (D^3*s1234*s13*s24*z2^2)/(8*s12*s14*s34*z12) - 
        (5*s1234*s24*z2^2)/(s23*s34*z12) + (9*D*s1234*s24*z2^2)/
         (2*s23*s34*z12) - (3*D^2*s1234*s24*z2^2)/(4*s23*s34*z12) + 
        (43*s1234*s13*s24*z2^2)/(s12*s23*s34*z12) - (25*D*s1234*s13*s24*z2^2)/
         (s12*s23*s34*z12) + (9*D^2*s1234*s13*s24*z2^2)/(2*s12*s23*s34*z12) - 
        (D^3*s1234*s13*s24*z2^2)/(4*s12*s23*s34*z12) + (3*s1234*s13*s24*z2^2)/
         (s14*s23*s34*z12) + (D*s1234*s13*s24*z2^2)/(s14*s23*s34*z12) - 
        (D^2*s1234*s13*s24*z2^2)/(4*s14*s23*s34*z12) + 
        (31*s1234*s13^2*s24*z2^2)/(s12*s14*s23*s34*z12) - 
        (27*D*s1234*s13^2*s24*z2^2)/(2*s12*s14*s23*s34*z12) + 
        (9*D^2*s1234*s13^2*s24*z2^2)/(4*s12*s14*s23*s34*z12) - 
        (D^3*s1234*s13^2*s24*z2^2)/(8*s12*s14*s23*s34*z12) + 
        (4*s1234*s14*s24*z2^2)/(s12*s23*s34*z12) - (D*s1234*s14*s24*z2^2)/
         (s12*s23*s34*z12) + (3*s1234*s24^2*z2^2)/(s12*s23*s34*z12) - 
        (D*s1234*s24^2*z2^2)/(s12*s23*s34*z12) - (11*s1234*s24^2*z2^2)/
         (s14*s23*s34*z12) + (4*D*s1234*s24^2*z2^2)/(s14*s23*s34*z12) - 
        (D^2*s1234*s24^2*z2^2)/(2*s14*s23*s34*z12) + 
        (22*s1234*s13*s24^2*z2^2)/(s12*s14*s23*s34*z12) - 
        (25*D*s1234*s13*s24^2*z2^2)/(2*s12*s14*s23*s34*z12) + 
        (9*D^2*s1234*s13*s24^2*z2^2)/(4*s12*s14*s23*s34*z12) - 
        (D^3*s1234*s13*s24^2*z2^2)/(8*s12*s14*s23*s34*z12) + 
        (8*s1234*s34*z2^2)/(s12*s23*z12) + (3*D*s1234*s34*z2^2)/
         (2*s12*s23*z12) - (D^2*s1234*s34*z2^2)/(4*s12*s23*z12) - 
        (65*s1234*s34*z2^2)/(s14*s23*z12) + (40*D*s1234*s34*z2^2)/
         (s14*s23*z12) - (6*D^2*s1234*s34*z2^2)/(s14*s23*z12) + 
        (D^3*s1234*s34*z2^2)/(4*s14*s23*z12) + (10*s1234*s13*s34*z2^2)/
         (s12*s14*s23*z12) + (3*D*s1234*s13*s34*z2^2)/(2*s12*s14*s23*z12) - 
        (D^2*s1234*s13*s34*z2^2)/(4*s12*s14*s23*z12) + 
        (3*s1234*z2^2)/(s12*z14) - (9*D*s1234*z2^2)/(2*s12*z14) + 
        (D^2*s1234*z2^2)/(2*s12*z14) - (7*s1234*z2^2)/(s23*z14) - 
        (D*s1234*z2^2)/(2*s23*z14) + (D^2*s1234*z2^2)/(4*s23*z14) - 
        (8*s1234*s13*z2^2)/(s12*s23*z14) + (D^2*s1234*s13*z2^2)/
         (4*s12*s23*z14) + (D*s12*s1234*z2^2)/(2*s14*s23*z14) - 
        (4*s1234*s13*z2^2)/(s14*s23*z14) + (10*s1234*s13^2*z2^2)/
         (s12*s14*s23*z14) - (7*D*s1234*s13^2*z2^2)/(2*s12*s14*s23*z14) + 
        (D^2*s1234*s13^2*z2^2)/(4*s12*s14*s23*z14) - (19*s1234*s14*z2^2)/
         (s12*s23*z14) + (3*D*s1234*s14*z2^2)/(s12*s23*z14) - 
        (D*s1234*s24*z2^2)/(s12*s23*z14) + (D^2*s1234*s24*z2^2)/
         (4*s12*s23*z14) + (D*s1234*s24*z2^2)/(2*s14*s23*z14) + 
        (14*s1234*s13*s24*z2^2)/(s12*s14*s23*z14) - (7*D*s1234*s13*s24*z2^2)/
         (2*s12*s14*s23*z14) + (D^2*s1234*s13*s24*z2^2)/(4*s12*s14*s23*z14) + 
        (D*s1234*z2^2)/(2*s34*z14) - (18*s1234*s13*z2^2)/(s12*s34*z14) + 
        (9*D*s1234*s13*z2^2)/(2*s12*s34*z14) - (D^2*s1234*s13*z2^2)/
         (4*s12*s34*z14) + (2*s1234*s14*z2^2)/(s12*s34*z14) + 
        (D*s1234*s14*z2^2)/(2*s12*s34*z14) - (s1234*s13^2*z2^2)/
         (s12*s23*s34*z14) + (D*s1234*s13^2*z2^2)/(2*s12*s23*s34*z14) + 
        (2*s1234*s13*s14*z2^2)/(s12*s23*s34*z14) + (2*s1234*s24*z2^2)/
         (s12*s34*z14) + (D*s1234*s24*z2^2)/(2*s12*s34*z14) - 
        (2*s1234*s13*s24*z2^2)/(s12*s23*s34*z14) + (D*s1234*s13*s24*z2^2)/
         (2*s12*s23*s34*z14) - (D*s1234*s13*s24*z2^2)/(2*s14*s23*s34*z14) + 
        (14*s1234*s13^2*s24*z2^2)/(s12*s14*s23*s34*z14) - 
        (7*D*s1234*s13^2*s24*z2^2)/(2*s12*s14*s23*s34*z14) + 
        (D^2*s1234*s13^2*s24*z2^2)/(4*s12*s14*s23*s34*z14) - 
        (4*s1234*s14*s24*z2^2)/(s12*s23*s34*z14) + (D*s1234*s14*s24*z2^2)/
         (s12*s23*s34*z14) - (3*s1234*s24^2*z2^2)/(s12*s23*s34*z14) + 
        (D*s1234*s24^2*z2^2)/(2*s12*s23*s34*z14) - (D*s1234*s13*s24^2*z2^2)/
         (2*s12*s14*s23*s34*z14) - (13*s1234*s34*z2^2)/(s12*s23*z14) - 
        (D*s1234*s34*z2^2)/(2*s12*s23*z14) + (D^2*s1234*s34*z2^2)/
         (4*s12*s23*z14) - (4*s1234*s34*z2^2)/(s14*s23*z14) + 
        (10*s1234*s13*s34*z2^2)/(s12*s14*s23*z14) - (7*D*s1234*s13*s34*z2^2)/
         (2*s12*s14*s23*z14) + (D^2*s1234*s13*s34*z2^2)/(4*s12*s14*s23*z14) + 
        (32*s1234*z1*z2^2)/(s12*z12*z14) - (6*D*s1234*z1*z2^2)/
         (s12*z12*z14) - (D^2*s1234*z1*z2^2)/(s12*z12*z14) + 
        (D^3*s1234*z1*z2^2)/(8*s12*z12*z14) + (52*s1234*z1*z2^2)/
         (s14*z12*z14) - (45*D*s1234*z1*z2^2)/(2*s14*z12*z14) + 
        (7*D^2*s1234*z1*z2^2)/(4*s14*z12*z14) + (32*s1234*s13*z1*z2^2)/
         (s12*s14*z12*z14) - (41*D*s1234*s13*z1*z2^2)/(2*s12*s14*z12*z14) + 
        (3*D^2*s1234*s13*z1*z2^2)/(s12*s14*z12*z14) - (D^3*s1234*s13*z1*z2^2)/
         (8*s12*s14*z12*z14) - (14*s1234*z1*z2^2)/(s23*z12*z14) + 
        (3*D*s1234*z1*z2^2)/(s23*z12*z14) - (D^2*s1234*z1*z2^2)/
         (4*s23*z12*z14) - (20*s1234*s13*z1*z2^2)/(s12*s23*z12*z14) + 
        (9*D*s1234*s13*z1*z2^2)/(2*s12*s23*z12*z14) - (D^2*s1234*s13*z1*z2^2)/
         (2*s12*s23*z12*z14) + (15*s12*s1234*z1*z2^2)/(s14*s23*z12*z14) - 
        (13*D*s12*s1234*z1*z2^2)/(2*s14*s23*z12*z14) + 
        (D^2*s12*s1234*z1*z2^2)/(2*s14*s23*z12*z14) + (43*s1234*s13*z1*z2^2)/
         (s14*s23*z12*z14) - (31*D*s1234*s13*z1*z2^2)/(2*s14*s23*z12*z14) + 
        (5*D^2*s1234*s13*z1*z2^2)/(4*s14*s23*z12*z14) + 
        (4*s1234*s13^2*z1*z2^2)/(s12*s14*s23*z12*z14) - 
        (10*D*s1234*s13^2*z1*z2^2)/(s12*s14*s23*z12*z14) + 
        (9*D^2*s1234*s13^2*z1*z2^2)/(4*s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13^2*z1*z2^2)/(8*s12*s14*s23*z12*z14) + 
        (24*s1234*s14*z1*z2^2)/(s12*s23*z12*z14) - (2*D*s1234*s14*z1*z2^2)/
         (s12*s23*z12*z14) - (D^2*s1234*s14*z1*z2^2)/(4*s12*s23*z12*z14) + 
        (14*s1234*s24*z1*z2^2)/(s12*s14*z12*z14) - (11*D*s1234*s24*z1*z2^2)/
         (2*s12*s14*z12*z14) + (D^2*s1234*s24*z1*z2^2)/(2*s12*s14*z12*z14) - 
        (44*s1234*s24*z1*z2^2)/(s12*s23*z12*z14) + (19*D*s1234*s24*z1*z2^2)/
         (2*s12*s23*z12*z14) - (3*D^2*s1234*s24*z1*z2^2)/
         (4*s12*s23*z12*z14) - (30*s1234*s24*z1*z2^2)/(s14*s23*z12*z14) + 
        (4*D*s1234*s24*z1*z2^2)/(s14*s23*z12*z14) - 
        (74*s1234*s13*s24*z1*z2^2)/(s12*s14*s23*z12*z14) + 
        (13*D*s1234*s13*s24*z1*z2^2)/(s12*s14*s23*z12*z14) + 
        (3*D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13*s24*z1*z2^2)/(8*s12*s14*s23*z12*z14) - 
        (9*s1234*s24^2*z1*z2^2)/(s12*s14*s23*z12*z14) - 
        (D*s1234*s24^2*z1*z2^2)/(2*s12*s14*s23*z12*z14) + 
        (D^2*s1234*s24^2*z1*z2^2)/(4*s12*s14*s23*z12*z14) - 
        (2*s1234*z1*z2^2)/(s34*z12*z14) - (2*D*s1234*z1*z2^2)/(s34*z12*z14) + 
        (D^2*s1234*z1*z2^2)/(4*s34*z12*z14) + (23*s1234*s13*z1*z2^2)/
         (s12*s34*z12*z14) - (5*D*s1234*s13*z1*z2^2)/(2*s12*s34*z12*z14) - 
        (5*D^2*s1234*s13*z1*z2^2)/(4*s12*s34*z12*z14) + 
        (D^3*s1234*s13*z1*z2^2)/(8*s12*s34*z12*z14) + (s1234*s14*z1*z2^2)/
         (s12*s34*z12*z14) - (3*D*s1234*s14*z1*z2^2)/(2*s12*s34*z12*z14) - 
        (6*s1234*s13*z1*z2^2)/(s23*s34*z12*z14) + (D*s1234*s13*z1*z2^2)/
         (s23*s34*z12*z14) - (10*s1234*s13^2*z1*z2^2)/(s12*s23*s34*z12*z14) + 
        (D*s1234*s13^2*z1*z2^2)/(2*s12*s23*s34*z12*z14) - 
        (4*s1234*s13*s14*z1*z2^2)/(s12*s23*s34*z12*z14) + 
        (2*s1234*s23*z1*z2^2)/(s12*s34*z12*z14) + (5*D*s1234*s23*z1*z2^2)/
         (2*s12*s34*z12*z14) - (3*D^2*s1234*s23*z1*z2^2)/
         (2*s12*s34*z12*z14) + (D^3*s1234*s23*z1*z2^2)/(8*s12*s34*z12*z14) + 
        (19*s1234*s24*z1*z2^2)/(s12*s34*z12*z14) - (5*D*s1234*s24*z1*z2^2)/
         (s12*s34*z12*z14) + (D^2*s1234*s24*z1*z2^2)/(4*s12*s34*z12*z14) + 
        (5*s1234*s24*z1*z2^2)/(s14*s34*z12*z14) + (D*s1234*s24*z1*z2^2)/
         (s14*s34*z12*z14) - (18*s1234*s13*s24*z1*z2^2)/
         (s12*s14*s34*z12*z14) + (D*s1234*s13*s24*z1*z2^2)/
         (2*s12*s14*s34*z12*z14) + (3*D^2*s1234*s13*s24*z1*z2^2)/
         (2*s12*s14*s34*z12*z14) - (D^3*s1234*s13*s24*z1*z2^2)/
         (8*s12*s14*s34*z12*z14) - (s1234*s24*z1*z2^2)/(s23*s34*z12*z14) + 
        (5*s1234*s13*s24*z1*z2^2)/(s12*s23*s34*z12*z14) - 
        (D*s1234*s13*s24*z1*z2^2)/(s12*s23*s34*z12*z14) - 
        (10*s1234*s13*s24*z1*z2^2)/(s14*s23*s34*z12*z14) + 
        (5*D*s1234*s13*s24*z1*z2^2)/(s14*s23*s34*z12*z14) - 
        (D^2*s1234*s13*s24*z1*z2^2)/(4*s14*s23*s34*z12*z14) - 
        (44*s1234*s13^2*s24*z1*z2^2)/(s12*s14*s23*s34*z12*z14) + 
        (9*D*s1234*s13^2*s24*z1*z2^2)/(2*s12*s14*s23*s34*z12*z14) + 
        (5*D^2*s1234*s13^2*s24*z1*z2^2)/(4*s12*s14*s23*s34*z12*z14) - 
        (D^3*s1234*s13^2*s24*z1*z2^2)/(8*s12*s14*s23*s34*z12*z14) + 
        (9*s1234*s14*s24*z1*z2^2)/(s12*s23*s34*z12*z14) - 
        (5*D*s1234*s14*s24*z1*z2^2)/(2*s12*s23*s34*z12*z14) + 
        (6*s1234*s24^2*z1*z2^2)/(s12*s14*s34*z12*z14) + 
        (s1234*s24^2*z1*z2^2)/(s12*s23*s34*z12*z14) - (5*s1234*s24^2*z1*z2^2)/
         (s14*s23*s34*z12*z14) + (3*D*s1234*s24^2*z1*z2^2)/
         (2*s14*s23*s34*z12*z14) - (12*s1234*s13*s24^2*z1*z2^2)/
         (s12*s14*s23*s34*z12*z14) + (11*D*s1234*s13*s24^2*z1*z2^2)/
         (2*s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24^2*z1*z2^2)/
         (4*s12*s14*s23*s34*z12*z14) - (4*s1234*s24^3*z1*z2^2)/
         (s12*s14*s23*s34*z12*z14) + (D*s1234*s24^3*z1*z2^2)/
         (s12*s14*s23*s34*z12*z14) + (9*s1234*s34*z1*z2^2)/
         (s12*s14*z12*z14) - (7*D*s1234*s34*z1*z2^2)/(2*s12*s14*z12*z14) + 
        (D^2*s1234*s34*z1*z2^2)/(4*s12*s14*z12*z14) + (4*s1234*s34*z1*z2^2)/
         (s12*s23*z12*z14) + (2*D*s1234*s34*z1*z2^2)/(s12*s23*z12*z14) - 
        (D^2*s1234*s34*z1*z2^2)/(4*s12*s23*z12*z14) + (s1234*s34*z1*z2^2)/
         (s14*s23*z12*z14) - (9*D*s1234*s34*z1*z2^2)/(s14*s23*z12*z14) + 
        (D^2*s1234*s34*z1*z2^2)/(s14*s23*z12*z14) - 
        (17*s1234*s13*s34*z1*z2^2)/(s12*s14*s23*z12*z14) - 
        (11*D*s1234*s13*s34*z1*z2^2)/(2*s12*s14*s23*z12*z14) + 
        (2*D^2*s1234*s13*s34*z1*z2^2)/(s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13*s34*z1*z2^2)/(8*s12*s14*s23*z12*z14) - 
        (19*s1234*s24*s34*z1*z2^2)/(s12*s14*s23*z12*z14) + 
        (D^2*s1234*s24*s34*z1*z2^2)/(4*s12*s14*s23*z12*z14) - 
        (2*s1234*s34^2*z1*z2^2)/(s12*s14*s23*z12*z14) + 
        (D*s1234*s34^2*z1*z2^2)/(2*s12*s14*s23*z12*z14) + 
        (4*s1234*z2^3)/(s12*z12*z14) + (3*D*s1234*z2^3)/(2*s12*z12*z14) - 
        (D^2*s1234*z2^3)/(4*s12*z12*z14) + (9*s1234*z2^3)/(s23*z12*z14) + 
        (D*s1234*z2^3)/(2*s23*z12*z14) - (D^2*s1234*z2^3)/(4*s23*z12*z14) + 
        (10*s1234*s13*z2^3)/(s12*s23*z12*z14) - (D^2*s1234*s13*z2^3)/
         (4*s12*s23*z12*z14) - (D*s12*s1234*z2^3)/(2*s14*s23*z12*z14) + 
        (4*s1234*s13*z2^3)/(s14*s23*z12*z14) - (10*s1234*s13^2*z2^3)/
         (s12*s14*s23*z12*z14) + (7*D*s1234*s13^2*z2^3)/(2*s12*s14*s23*z12*
          z14) - (D^2*s1234*s13^2*z2^3)/(4*s12*s14*s23*z12*z14) + 
        (21*s1234*s14*z2^3)/(s12*s23*z12*z14) - (3*D*s1234*s14*z2^3)/
         (s12*s23*z12*z14) + (3*s1234*s24*z2^3)/(s12*s23*z12*z14) + 
        (D*s1234*s24*z2^3)/(2*s12*s23*z12*z14) - (D^2*s1234*s24*z2^3)/
         (4*s12*s23*z12*z14) - (D*s1234*s24*z2^3)/(2*s14*s23*z12*z14) - 
        (14*s1234*s13*s24*z2^3)/(s12*s14*s23*z12*z14) + 
        (7*D*s1234*s13*s24*z2^3)/(2*s12*s14*s23*z12*z14) - 
        (D^2*s1234*s13*s24*z2^3)/(4*s12*s14*s23*z12*z14) + 
        (s1234*z2^3)/(s34*z12*z14) - (D*s1234*z2^3)/(s34*z12*z14) + 
        (17*s1234*s13*z2^3)/(s12*s34*z12*z14) - (9*D*s1234*s13*z2^3)/
         (2*s12*s34*z12*z14) + (D^2*s1234*s13*z2^3)/(4*s12*s34*z12*z14) - 
        (3*s1234*s14*z2^3)/(s12*s34*z12*z14) - (D*s1234*s14*z2^3)/
         (2*s12*s34*z12*z14) + (s1234*s13^2*z2^3)/(s12*s23*s34*z12*z14) - 
        (D*s1234*s13^2*z2^3)/(2*s12*s23*s34*z12*z14) - (2*s1234*s13*s14*z2^3)/
         (s12*s23*s34*z12*z14) - (s1234*s24*z2^3)/(s12*s34*z12*z14) - 
        (D*s1234*s24*z2^3)/(s12*s34*z12*z14) + (s1234*s24*z2^3)/
         (s23*s34*z12*z14) - (D*s1234*s24*z2^3)/(2*s23*s34*z12*z14) + 
        (3*s1234*s13*s24*z2^3)/(s12*s23*s34*z12*z14) - (D*s1234*s13*s24*z2^3)/
         (s12*s23*s34*z12*z14) + (D*s1234*s13*s24*z2^3)/(2*s14*s23*s34*z12*
          z14) - (14*s1234*s13^2*s24*z2^3)/(s12*s14*s23*s34*z12*z14) + 
        (7*D*s1234*s13^2*s24*z2^3)/(2*s12*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s13^2*s24*z2^3)/(4*s12*s14*s23*s34*z12*z14) + 
        (5*s1234*s14*s24*z2^3)/(s12*s23*s34*z12*z14) - 
        (3*D*s1234*s14*s24*z2^3)/(2*s12*s23*s34*z12*z14) + 
        (4*s1234*s24^2*z2^3)/(s12*s23*s34*z12*z14) - (D*s1234*s24^2*z2^3)/
         (s12*s23*s34*z12*z14) + (D*s1234*s13*s24^2*z2^3)/
         (2*s12*s14*s23*s34*z12*z14) + (15*s1234*s34*z2^3)/
         (s12*s23*z12*z14) + (D*s1234*s34*z2^3)/(2*s12*s23*z12*z14) - 
        (D^2*s1234*s34*z2^3)/(4*s12*s23*z12*z14) + (4*s1234*s34*z2^3)/
         (s14*s23*z12*z14) - (10*s1234*s13*s34*z2^3)/(s12*s14*s23*z12*z14) + 
        (7*D*s1234*s13*s34*z2^3)/(2*s12*s14*s23*z12*z14) - 
        (D^2*s1234*s13*s34*z2^3)/(4*s12*s14*s23*z12*z14) + 
        (9*s1234*z1^2)/(s12*z3) - (2*D*s1234*z1^2)/(s12*z3) + 
        (2*s1234*z1^2)/(s14*z3) - (3*D*s1234*z1^2)/(2*s14*z3) + 
        (2*s1234*s13*z1^2)/(s12*s14*z3) - (D*s1234*s13*z1^2)/(2*s12*s14*z3) + 
        (2*s1234*s23*z1^2)/(s12*s14*z3) - (3*D*s1234*s23*z1^2)/
         (2*s12*s14*z3) + (3*s1234*s24*z1^2)/(s12*s14*z3) - 
        (2*D*s1234*s24*z1^2)/(s12*s14*z3) + (s1234*s24*z1^2)/(s14*s23*z3) - 
        (s1234*s13*s24*z1^2)/(s12*s14*s23*z3) - (2*s1234*s24^2*z1^2)/
         (s12*s14*s23*z3) + (D*s1234*s24^2*z1^2)/(2*s12*s14*s23*z3) - 
        (4*s1234*s23*z1^2)/(s12*s34*z3) + (D*s1234*s23*z1^2)/(2*s12*s34*z3) - 
        (s1234*s24*z1^2)/(s12*s34*z3) + (3*s1234*s13*s24*z1^2)/
         (s12*s14*s34*z3) - (D*s1234*s13*s24*z1^2)/(2*s12*s14*s34*z3) - 
        (2*s1234*s23*s24*z1^2)/(s12*s14*s34*z3) - (2*s1234*s24^2*z1^2)/
         (s12*s14*s34*z3) + (4*s1234*s34*z1^2)/(s12*s14*z3) - 
        (D*s1234*s34*z1^2)/(s12*s14*z3) + (2*s1234*s34*z1^2)/(s14*s23*z3) - 
        (2*s1234*s24*s34*z1^2)/(s12*s14*s23*z3) + (D*s1234*s24*s34*z1^2)/
         (2*s12*s14*s23*z3) - (11*s1234*z1^3)/(s12*z12*z3) + 
        (7*D*s1234*z1^3)/(2*s12*z12*z3) - (D^2*s1234*z1^3)/(4*s12*z12*z3) + 
        (7*s1234*z1^3)/(s14*z12*z3) - (D*s1234*z1^3)/(2*s14*z12*z3) + 
        (6*s1234*s23*z1^3)/(s12*s14*z12*z3) - (D*s1234*s23*z1^3)/
         (2*s12*s14*z12*z3) + (s1234*s24*z1^3)/(s12*s14*z12*z3) + 
        (5*D*s1234*s24*z1^3)/(2*s12*s14*z12*z3) - (D^2*s1234*s24*z1^3)/
         (4*s12*s14*z12*z3) - (2*s1234*s24*z1^3)/(s14*s23*z12*z3) + 
        (s1234*s13*s24*z1^3)/(s12*s14*s23*z12*z3) - (s1234*s24^2*z1^3)/
         (s12*s14*s23*z12*z3) + (4*s1234*s24*z1^3)/(s12*s34*z12*z3) - 
        (D*s1234*s24*z1^3)/(2*s12*s34*z12*z3) + (4*s1234*s13*s24*z1^3)/
         (s12*s14*s34*z12*z3) - (D*s1234*s13*s24*z1^3)/(2*s12*s14*s34*z12*
          z3) + (5*s1234*s23*s24*z1^3)/(s12*s14*s34*z12*z3) - 
        (D*s1234*s23*s24*z1^3)/(2*s12*s14*s34*z12*z3) + 
        (5*s1234*s24^2*z1^3)/(s12*s14*s34*z12*z3) - (D*s1234*s24^2*z1^3)/
         (2*s12*s14*s34*z12*z3) - (s1234*s34*z1^3)/(s12*s14*z12*z3) - 
        (3*s1234*s34*z1^3)/(s14*s23*z12*z3) - (s1234*s24*s34*z1^3)/
         (s12*s14*s23*z12*z3) - (5*s1234*z1^3)/(s12*z14*z3) + 
        (D*s1234*z1^3)/(2*s12*z14*z3) + (5*s1234*z1^3)/(s14*z14*z3) - 
        (D*s1234*z1^3)/(2*s14*z14*z3) - (s1234*s13*z1^3)/(s12*s14*z14*z3) - 
        (s1234*s23*z1^3)/(s12*s14*z14*z3) + (8*s1234*s24*z1^3)/
         (s12*s14*z14*z3) - (7*D*s1234*s24*z1^3)/(2*s12*s14*z14*z3) + 
        (D^2*s1234*s24*z1^3)/(4*s12*s14*z14*z3) - (5*s1234*s24*z1^3)/
         (s14*s23*z14*z3) + (D*s1234*s24*z1^3)/(2*s14*s23*z14*z3) - 
        (6*s1234*s13*s24*z1^3)/(s12*s14*s23*z14*z3) + (D*s1234*s13*s24*z1^3)/
         (2*s12*s14*s23*z14*z3) - (2*s1234*s24^2*z1^3)/(s12*s14*s23*z14*z3) - 
        (10*s1234*s23*z1^3)/(s12*s34*z14*z3) + (7*D*s1234*s23*z1^3)/
         (2*s12*s34*z14*z3) - (D^2*s1234*s23*z1^3)/(4*s12*s34*z14*z3) + 
        (10*s1234*s13*s24*z1^3)/(s12*s14*s34*z14*z3) - 
        (7*D*s1234*s13*s24*z1^3)/(2*s12*s14*s34*z14*z3) + 
        (D^2*s1234*s13*s24*z1^3)/(4*s12*s14*s34*z14*z3) - 
        (6*s1234*s34*z1^3)/(s12*s14*z14*z3) + (D*s1234*s34*z1^3)/
         (2*s12*s14*z14*z3) + (s1234*s34*z1^3)/(s14*s23*z14*z3) - 
        (2*s1234*s24*s34*z1^3)/(s12*s14*s23*z14*z3) + 
        (5*s1234*z1^4)/(s12*z12*z14*z3) - (D*s1234*z1^4)/(2*s12*z12*z14*z3) - 
        (16*s1234*z1^4)/(s14*z12*z14*z3) + (4*D*s1234*z1^4)/
         (s14*z12*z14*z3) - (D^2*s1234*z1^4)/(4*s14*z12*z14*z3) - 
        (s1234*s13*z1^4)/(s12*s14*z12*z14*z3) + (D*s1234*s13*z1^4)/
         (2*s12*s14*z12*z14*z3) - (5*s1234*s23*z1^4)/(s12*s14*z12*z14*z3) + 
        (3*D*s1234*s23*z1^4)/(2*s12*s14*z12*z14*z3) - (24*s1234*s24*z1^4)/
         (s12*s14*z12*z14*z3) + (8*D*s1234*s24*z1^4)/(s12*s14*z12*z14*z3) - 
        (D^2*s1234*s24*z1^4)/(2*s12*s14*z12*z14*z3) + (6*s1234*s24*z1^4)/
         (s14*s23*z12*z14*z3) - (D*s1234*s24*z1^4)/(2*s14*s23*z12*z14*z3) + 
        (6*s1234*s13*s24*z1^4)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s13*s24*z1^4)/(2*s12*s14*s23*z12*z14*z3) + 
        (5*s1234*s24^2*z1^4)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s24^2*z1^4)/(2*s12*s14*s23*z12*z14*z3) + 
        (14*s1234*s23*z1^4)/(s12*s34*z12*z14*z3) - (4*D*s1234*s23*z1^4)/
         (s12*s34*z12*z14*z3) + (D^2*s1234*s23*z1^4)/(4*s12*s34*z12*z14*z3) - 
        (3*s1234*s24*z1^4)/(s12*s34*z12*z14*z3) + (D*s1234*s24*z1^4)/
         (2*s12*s34*z12*z14*z3) - (17*s1234*s13*s24*z1^4)/
         (s12*s14*s34*z12*z14*z3) + (9*D*s1234*s13*s24*z1^4)/
         (2*s12*s14*s34*z12*z14*z3) - (D^2*s1234*s13*s24*z1^4)/
         (4*s12*s14*s34*z12*z14*z3) - (3*s1234*s23*s24*z1^4)/
         (s12*s14*s34*z12*z14*z3) + (D*s1234*s23*s24*z1^4)/
         (2*s12*s14*s34*z12*z14*z3) - (3*s1234*s24^2*z1^4)/
         (s12*s14*s34*z12*z14*z3) + (D*s1234*s24^2*z1^4)/
         (2*s12*s14*s34*z12*z14*z3) + (5*s1234*s34*z1^4)/
         (s12*s14*z12*z14*z3) + (5*s1234*s24*s34*z1^4)/(s12*s14*s23*z12*z14*
          z3) - (D*s1234*s24*s34*z1^4)/(2*s12*s14*s23*z12*z14*z3) - 
        (15*s1234*z1*z2)/(s12*z3) + (3*D*s1234*z1*z2)/(s12*z3) + 
        (10*s1234*z1*z2)/(s14*z3) - (2*D*s1234*z1*z2)/(s14*z3) - 
        (9*s1234*s13*z1*z2)/(s12*s14*z3) + (D*s1234*s13*z1*z2)/(s12*s14*z3) - 
        (16*s1234*z1*z2)/(s23*z3) + (3*D*s1234*z1*z2)/(s23*z3) - 
        (14*s1234*s13*z1*z2)/(s12*s23*z3) + (5*D*s1234*s13*z1*z2)/
         (2*s12*s23*z3) + (4*s1234*s13*z1*z2)/(s14*s23*z3) - 
        (D*s1234*s13*z1*z2)/(2*s14*s23*z3) - (7*s1234*s13^2*z1*z2)/
         (s12*s14*s23*z3) + (D*s1234*s13^2*z1*z2)/(s12*s14*s23*z3) - 
        (s1234*s23*z1*z2)/(s12*s14*z3) - (D*s1234*s23*z1*z2)/(s12*s14*z3) + 
        (17*s1234*s24*z1*z2)/(s12*s14*z3) - (9*D*s1234*s24*z1*z2)/
         (2*s12*s14*z3) + (D^2*s1234*s24*z1*z2)/(4*s12*s14*z3) - 
        (6*s1234*s24*z1*z2)/(s12*s23*z3) + (D*s1234*s24*z1*z2)/
         (2*s12*s23*z3) + (D^2*s1234*s24*z1*z2)/(4*s12*s23*z3) + 
        (3*s1234*s24*z1*z2)/(s14*s23*z3) - (3*D*s1234*s24*z1*z2)/
         (2*s14*s23*z3) + (D^2*s1234*s24*z1*z2)/(4*s14*s23*z3) + 
        (20*s1234*s13*s24*z1*z2)/(s12*s14*s23*z3) - (4*D*s1234*s13*s24*z1*z2)/
         (s12*s14*s23*z3) + (D^2*s1234*s13*s24*z1*z2)/(4*s12*s14*s23*z3) - 
        (s1234*s24^2*z1*z2)/(s12*s14*s23*z3) - (D*s1234*s24^2*z1*z2)/
         (2*s12*s14*s23*z3) + (D^2*s1234*s24^2*z1*z2)/(4*s12*s14*s23*z3) - 
        (9*s1234*s13*z1*z2)/(s12*s34*z3) + (D*s1234*s13*z1*z2)/(s12*s34*z3) - 
        (7*s1234*s14*z1*z2)/(s12*s34*z3) + (D*s1234*s14*z1*z2)/
         (2*s12*s34*z3) - (8*s1234*s23*z1*z2)/(s12*s34*z3) + 
        (3*D*s1234*s23*z1*z2)/(2*s12*s34*z3) - (4*s1234*s24*z1*z2)/
         (s12*s34*z3) + (8*s1234*s13*s24*z1*z2)/(s12*s14*s34*z3) - 
        (2*D*s1234*s13*s24*z1*z2)/(s12*s14*s34*z3) + (4*s1234*s13*s24*z1*z2)/
         (s12*s23*s34*z3) - (D*s1234*s13*s24*z1*z2)/(2*s12*s23*s34*z3) + 
        (6*s1234*s13^2*s24*z1*z2)/(s12*s14*s23*s34*z3) - 
        (D*s1234*s13^2*s24*z1*z2)/(s12*s14*s23*s34*z3) + 
        (s1234*s23*s24*z1*z2)/(s12*s14*s34*z3) - (D*s1234*s23*s24*z1*z2)/
         (2*s12*s14*s34*z3) + (s1234*s24^2*z1*z2)/(s12*s14*s34*z3) - 
        (D*s1234*s24^2*z1*z2)/(2*s12*s14*s34*z3) + (4*s1234*s13*s24^2*z1*z2)/
         (s12*s14*s23*s34*z3) - (D*s1234*s13*s24^2*z1*z2)/
         (2*s12*s14*s23*s34*z3) - (6*s1234*s34*z1*z2)/(s12*s14*z3) + 
        (D*s1234*s34*z1*z2)/(s12*s14*z3) - (10*s1234*s34*z1*z2)/
         (s12*s23*z3) + (3*D*s1234*s34*z1*z2)/(2*s12*s23*z3) + 
        (8*s1234*s34*z1*z2)/(s14*s23*z3) - (D*s1234*s34*z1*z2)/
         (2*s14*s23*z3) - (12*s1234*s13*s34*z1*z2)/(s12*s14*s23*z3) + 
        (2*D*s1234*s13*s34*z1*z2)/(s12*s14*s23*z3) + (8*s1234*s24*s34*z1*z2)/
         (s12*s14*s23*z3) - (3*D*s1234*s24*s34*z1*z2)/(2*s12*s14*s23*z3) + 
        (D^2*s1234*s24*s34*z1*z2)/(4*s12*s14*s23*z3) - (7*s1234*s34^2*z1*z2)/
         (s12*s14*s23*z3) + (D*s1234*s34^2*z1*z2)/(s12*s14*s23*z3) - 
        (19*s1234*z1^2*z2)/(s12*z12*z3) + (3*D*s1234*z1^2*z2)/
         (2*s12*z12*z3) + (10*s1234*z1^2*z2)/(s14*z12*z3) - 
        (D*s1234*z1^2*z2)/(s14*z12*z3) + (9*s1234*s13*z1^2*z2)/
         (s12*s14*z12*z3) - (D*s1234*s13*z1^2*z2)/(s12*s14*z12*z3) + 
        (23*s1234*z1^2*z2)/(s23*z12*z3) - (7*D*s1234*z1^2*z2)/(s23*z12*z3) + 
        (D^2*s1234*z1^2*z2)/(2*s23*z12*z3) + (16*s1234*s13*z1^2*z2)/
         (s12*s23*z12*z3) - (4*D*s1234*s13*z1^2*z2)/(s12*s23*z12*z3) + 
        (D^2*s1234*s13*z1^2*z2)/(4*s12*s23*z12*z3) - (4*s1234*s13*z1^2*z2)/
         (s14*s23*z12*z3) + (D*s1234*s13*z1^2*z2)/(2*s14*s23*z12*z3) + 
        (6*s1234*s13^2*z1^2*z2)/(s12*s14*s23*z12*z3) - 
        (D*s1234*s13^2*z1^2*z2)/(2*s12*s14*s23*z12*z3) + 
        (15*s1234*s23*z1^2*z2)/(s12*s14*z12*z3) - (3*D*s1234*s23*z1^2*z2)/
         (2*s12*s14*z12*z3) - (4*s1234*s24*z1^2*z2)/(s12*s14*z12*z3) + 
        (5*D*s1234*s24*z1^2*z2)/(2*s12*s14*z12*z3) - (D^2*s1234*s24*z1^2*z2)/
         (4*s12*s14*z12*z3) + (26*s1234*s24*z1^2*z2)/(s12*s23*z12*z3) - 
        (8*D*s1234*s24*z1^2*z2)/(s12*s23*z12*z3) + (D^2*s1234*s24*z1^2*z2)/
         (2*s12*s23*z12*z3) + (12*s1234*s24*z1^2*z2)/(s14*s23*z12*z3) - 
        (9*D*s1234*s24*z1^2*z2)/(2*s14*s23*z12*z3) + (D^2*s1234*s24*z1^2*z2)/
         (4*s14*s23*z12*z3) + (10*s1234*s13*s24*z1^2*z2)/
         (s12*s14*s23*z12*z3) - (7*D*s1234*s13*s24*z1^2*z2)/
         (2*s12*s14*s23*z12*z3) + (D^2*s1234*s13*s24*z1^2*z2)/
         (4*s12*s14*s23*z12*z3) + (13*s1234*s24^2*z1^2*z2)/
         (s12*s14*s23*z12*z3) - (9*D*s1234*s24^2*z1^2*z2)/
         (2*s12*s14*s23*z12*z3) + (D^2*s1234*s24^2*z1^2*z2)/
         (4*s12*s14*s23*z12*z3) - (4*s1234*s13*z1^2*z2)/(s12*s34*z12*z3) + 
        (D*s1234*s13*z1^2*z2)/(2*s12*s34*z12*z3) - (4*s1234*s14*z1^2*z2)/
         (s12*s34*z12*z3) + (D*s1234*s14*z1^2*z2)/(2*s12*s34*z12*z3) - 
        (10*s1234*s23*z1^2*z2)/(s12*s34*z12*z3) + (D*s1234*s23*z1^2*z2)/
         (s12*s34*z12*z3) - (2*s1234*s24*z1^2*z2)/(s12*s34*z12*z3) + 
        (8*s1234*s13*s24*z1^2*z2)/(s12*s14*s34*z12*z3) - 
        (D*s1234*s13*s24*z1^2*z2)/(s12*s14*s34*z12*z3) + 
        (5*s1234*s23*s24*z1^2*z2)/(s12*s14*s34*z12*z3) - 
        (D*s1234*s23*s24*z1^2*z2)/(2*s12*s14*s34*z12*z3) + 
        (5*s1234*s24^2*z1^2*z2)/(s12*s14*s34*z12*z3) - 
        (D*s1234*s24^2*z1^2*z2)/(2*s12*s14*s34*z12*z3) + 
        (4*s1234*s34*z1^2*z2)/(s12*s14*z12*z3) - (3*D*s1234*s34*z1^2*z2)/
         (s12*s14*z12*z3) + (D^2*s1234*s34*z1^2*z2)/(4*s12*s14*z12*z3) + 
        (9*s1234*s34*z1^2*z2)/(s12*s23*z12*z3) - (D*s1234*s34*z1^2*z2)/
         (s12*s23*z12*z3) - (9*s1234*s34*z1^2*z2)/(s14*s23*z12*z3) + 
        (10*s1234*s13*s34*z1^2*z2)/(s12*s14*s23*z12*z3) - 
        (D*s1234*s13*s34*z1^2*z2)/(s12*s14*s23*z12*z3) + 
        (8*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z12*z3) - 
        (4*D*s1234*s24*s34*z1^2*z2)/(s12*s14*s23*z12*z3) + 
        (D^2*s1234*s24*s34*z1^2*z2)/(4*s12*s14*s23*z12*z3) + 
        (5*s1234*s34^2*z1^2*z2)/(s12*s14*s23*z12*z3) - 
        (D*s1234*s34^2*z1^2*z2)/(2*s12*s14*s23*z12*z3) - 
        (10*s1234*z1^2*z2)/(s12*z14*z3) + (5*D*s1234*z1^2*z2)/(s12*z14*z3) - 
        (D^2*s1234*z1^2*z2)/(2*s12*z14*z3) - (4*s1234*z1^2*z2)/(s14*z14*z3) + 
        (7*D*s1234*z1^2*z2)/(2*s14*z14*z3) - (D^2*s1234*z1^2*z2)/
         (4*s14*z14*z3) + (s1234*s13*z1^2*z2)/(s12*s14*z14*z3) + 
        (9*s1234*z1^2*z2)/(s23*z14*z3) - (D*s1234*z1^2*z2)/(2*s23*z14*z3) + 
        (10*s1234*s13*z1^2*z2)/(s12*s23*z14*z3) - (D*s1234*s13*z1^2*z2)/
         (s12*s23*z14*z3) - (s1234*s13*z1^2*z2)/(s14*s23*z14*z3) + 
        (D*s1234*s13*z1^2*z2)/(2*s14*s23*z14*z3) - (6*s1234*s23*z1^2*z2)/
         (s12*s14*z14*z3) + (D*s1234*s23*z1^2*z2)/(2*s12*s14*z14*z3) - 
        (7*s1234*s24*z1^2*z2)/(s12*s14*z14*z3) - (D*s1234*s24*z1^2*z2)/
         (s12*s14*z14*z3) + (9*s1234*s24*z1^2*z2)/(s12*s23*z14*z3) + 
        (D*s1234*s24*z1^2*z2)/(2*s12*s23*z14*z3) - (D^2*s1234*s24*z1^2*z2)/
         (4*s12*s23*z14*z3) - (9*s1234*s13*s24*z1^2*z2)/
         (s12*s14*s23*z14*z3) - (7*s1234*s24^2*z1^2*z2)/
         (s12*s14*s23*z14*z3) + (2*D*s1234*s24^2*z1^2*z2)/
         (s12*s14*s23*z14*z3) - (D^2*s1234*s24^2*z1^2*z2)/
         (4*s12*s14*s23*z14*z3) + (s1234*s13*z1^2*z2)/(s12*s34*z14*z3) + 
        (4*s1234*s14*z1^2*z2)/(s12*s34*z14*z3) - (D*s1234*s14*z1^2*z2)/
         (2*s12*s34*z14*z3) - (22*s1234*s23*z1^2*z2)/(s12*s34*z14*z3) + 
        (15*D*s1234*s23*z1^2*z2)/(2*s12*s34*z14*z3) - (D^2*s1234*s23*z1^2*z2)/
         (2*s12*s34*z14*z3) + (18*s1234*s13*s24*z1^2*z2)/
         (s12*s14*s34*z14*z3) - (7*D*s1234*s13*s24*z1^2*z2)/
         (s12*s14*s34*z14*z3) + (D^2*s1234*s13*s24*z1^2*z2)/
         (2*s12*s14*s34*z14*z3) - (4*s1234*s13*s24*z1^2*z2)/
         (s12*s23*s34*z14*z3) + (D*s1234*s13*s24*z1^2*z2)/
         (2*s12*s23*s34*z14*z3) - (s1234*s13^2*s24*z1^2*z2)/
         (s12*s14*s23*s34*z14*z3) - (5*s1234*s23*s24*z1^2*z2)/
         (s12*s14*s34*z14*z3) + (D*s1234*s23*s24*z1^2*z2)/
         (2*s12*s14*s34*z14*z3) - (5*s1234*s24^2*z1^2*z2)/
         (s12*s14*s34*z14*z3) + (D*s1234*s24^2*z1^2*z2)/(2*s12*s14*s34*z14*
          z3) - (4*s1234*s13*s24^2*z1^2*z2)/(s12*s14*s23*s34*z14*z3) + 
        (D*s1234*s13*s24^2*z1^2*z2)/(2*s12*s14*s23*s34*z14*z3) - 
        (16*s1234*s34*z1^2*z2)/(s12*s14*z14*z3) + (3*D*s1234*s34*z1^2*z2)/
         (s12*s14*z14*z3) - (D^2*s1234*s34*z1^2*z2)/(4*s12*s14*z14*z3) + 
        (7*s1234*s34*z1^2*z2)/(s12*s23*z14*z3) - (D*s1234*s34*z1^2*z2)/
         (s12*s23*z14*z3) + (5*s1234*s34*z1^2*z2)/(s14*s23*z14*z3) + 
        (D*s1234*s34*z1^2*z2)/(2*s14*s23*z14*z3) + (3*s1234*s13*s34*z1^2*z2)/
         (s12*s14*s23*z14*z3) - (D*s1234*s13*s34*z1^2*z2)/
         (2*s12*s14*s23*z14*z3) - (7*s1234*s24*s34*z1^2*z2)/
         (s12*s14*s23*z14*z3) + (3*D*s1234*s24*s34*z1^2*z2)/
         (2*s12*s14*s23*z14*z3) - (D^2*s1234*s24*s34*z1^2*z2)/
         (4*s12*s14*s23*z14*z3) + (s1234*s34^2*z1^2*z2)/
         (s12*s14*s23*z14*z3) - (D*s1234*s34^2*z1^2*z2)/(2*s12*s14*s23*z14*
          z3) + (48*s1234*z1^3*z2)/(s12*z12*z14*z3) - (10*D*s1234*z1^3*z2)/
         (s12*z12*z14*z3) + (D^2*s1234*z1^3*z2)/(2*s12*z12*z14*z3) - 
        (27*s1234*z1^3*z2)/(s14*z12*z14*z3) + (9*D*s1234*z1^3*z2)/
         (2*s14*z12*z14*z3) - (D^2*s1234*z1^3*z2)/(4*s14*z12*z14*z3) - 
        (4*s1234*s13*z1^3*z2)/(s12*s14*z12*z14*z3) + (D*s1234*s13*z1^3*z2)/
         (s12*s14*z12*z14*z3) - (12*s1234*z1^3*z2)/(s23*z12*z14*z3) + 
        (3*D*s1234*z1^3*z2)/(2*s23*z12*z14*z3) - (10*s1234*s13*z1^3*z2)/
         (s12*s23*z12*z14*z3) + (D*s1234*s13*z1^3*z2)/(s12*s23*z12*z14*z3) + 
        (s1234*s13*z1^3*z2)/(s14*s23*z12*z14*z3) - (D*s1234*s13*z1^3*z2)/
         (2*s14*s23*z12*z14*z3) + (s1234*s13^2*z1^3*z2)/(s12*s14*s23*z12*z14*
          z3) - (D*s1234*s13^2*z1^3*z2)/(2*s12*s14*s23*z12*z14*z3) - 
        (6*s1234*s23*z1^3*z2)/(s12*s14*z12*z14*z3) + (3*D*s1234*s23*z1^3*z2)/
         (s12*s14*z12*z14*z3) - (34*s1234*s24*z1^3*z2)/(s12*s14*z12*z14*z3) + 
        (31*D*s1234*s24*z1^3*z2)/(2*s12*s14*z12*z14*z3) - 
        (D^2*s1234*s24*z1^3*z2)/(s12*s14*z12*z14*z3) - (23*s1234*s24*z1^3*z2)/
         (s12*s23*z12*z14*z3) + (9*D*s1234*s24*z1^3*z2)/(2*s12*s23*z12*z14*
          z3) - (D^2*s1234*s24*z1^3*z2)/(4*s12*s23*z12*z14*z3) - 
        (5*s1234*s24*z1^3*z2)/(s14*s23*z12*z14*z3) + (3*D*s1234*s24*z1^3*z2)/
         (s14*s23*z12*z14*z3) - (D^2*s1234*s24*z1^3*z2)/(4*s14*s23*z12*z14*
          z3) - (8*s1234*s13*s24*z1^3*z2)/(s12*s14*s23*z12*z14*z3) + 
        (9*D*s1234*s13*s24*z1^3*z2)/(2*s12*s14*s23*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z1^3*z2)/(4*s12*s14*s23*z12*z14*z3) + 
        (7*s1234*s24^2*z1^3*z2)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s24^2*z1^3*z2)/(s12*s14*s23*z12*z14*z3) + 
        (12*s1234*s13*z1^3*z2)/(s12*s34*z12*z14*z3) - (3*D*s1234*s13*z1^3*z2)/
         (2*s12*s34*z12*z14*z3) + (7*s1234*s14*z1^3*z2)/
         (s12*s34*z12*z14*z3) - (D*s1234*s14*z1^3*z2)/(2*s12*s34*z12*z14*
          z3) + (54*s1234*s23*z1^3*z2)/(s12*s34*z12*z14*z3) - 
        (14*D*s1234*s23*z1^3*z2)/(s12*s34*z12*z14*z3) + 
        (3*D^2*s1234*s23*z1^3*z2)/(4*s12*s34*z12*z14*z3) + 
        (7*s1234*s24*z1^3*z2)/(s12*s34*z12*z14*z3) - 
        (47*s1234*s13*s24*z1^3*z2)/(s12*s14*s34*z12*z14*z3) + 
        (14*D*s1234*s13*s24*z1^3*z2)/(s12*s14*s34*z12*z14*z3) - 
        (3*D^2*s1234*s13*s24*z1^3*z2)/(4*s12*s14*s34*z12*z14*z3) - 
        (5*s1234*s13^2*s24*z1^3*z2)/(s12*s14*s23*s34*z12*z14*z3) + 
        (D*s1234*s13^2*s24*z1^3*z2)/(s12*s14*s23*s34*z12*z14*z3) + 
        (s1234*s23*s24*z1^3*z2)/(s12*s14*s34*z12*z14*z3) + 
        (D*s1234*s23*s24*z1^3*z2)/(2*s12*s14*s34*z12*z14*z3) + 
        (s1234*s24^2*z1^3*z2)/(s12*s14*s34*z12*z14*z3) + 
        (D*s1234*s24^2*z1^3*z2)/(2*s12*s14*s34*z12*z14*z3) + 
        (24*s1234*s34*z1^3*z2)/(s12*s14*z12*z14*z3) - (3*D*s1234*s34*z1^3*z2)/
         (2*s12*s14*z12*z14*z3) - (6*s1234*s34*z1^3*z2)/
         (s12*s23*z12*z14*z3) + (D*s1234*s34*z1^3*z2)/(2*s12*s23*z12*z14*
          z3) - (9*s1234*s34*z1^3*z2)/(s14*s23*z12*z14*z3) + 
        (D*s1234*s34*z1^3*z2)/(2*s14*s23*z12*z14*z3) - 
        (3*s1234*s13*s34*z1^3*z2)/(s12*s14*s23*z12*z14*z3) + 
        (3*s1234*s24*s34*z1^3*z2)/(s12*s14*s23*z12*z14*z3) + 
        (s1234*s34^2*z1^3*z2)/(s12*s14*s23*z12*z14*z3) - 
        (36*s1234*z2^2)/(s12*z3) + (13*D*s1234*z2^2)/(2*s12*z3) - 
        (D^2*s1234*z2^2)/(4*s12*z3) - (2*s1234*z2^2)/(s14*z3) + 
        (D*s1234*z2^2)/(2*s14*z3) - (3*s1234*s13*z2^2)/(s12*s14*z3) + 
        (D*s1234*s13*z2^2)/(2*s12*s14*z3) - (19*s1234*z2^2)/(s23*z3) + 
        (3*D*s1234*z2^2)/(s23*z3) - (D^2*s1234*z2^2)/(4*s23*z3) - 
        (25*s1234*s13*z2^2)/(s12*s23*z3) + (4*D*s1234*s13*z2^2)/
         (s12*s23*z3) - (D^2*s1234*s13*z2^2)/(4*s12*s23*z3) - 
        (7*s1234*s13*z2^2)/(s14*s23*z3) + (D*s1234*s13*z2^2)/(s14*s23*z3) - 
        (2*s1234*s13^2*z2^2)/(s12*s14*s23*z3) + (D*s1234*s13^2*z2^2)/
         (2*s12*s14*s23*z3) - (6*s1234*s14*z2^2)/(s12*s23*z3) + 
        (D*s1234*s14*z2^2)/(s12*s23*z3) - (D^2*s1234*s14*z2^2)/
         (4*s12*s23*z3) - (13*s1234*s24*z2^2)/(s12*s23*z3) + 
        (5*D*s1234*s24*z2^2)/(2*s12*s23*z3) - (D^2*s1234*s24*z2^2)/
         (4*s12*s23*z3) - (3*s1234*s24*z2^2)/(s14*s23*z3) - 
        (D*s1234*s24*z2^2)/(2*s14*s23*z3) + (8*s1234*s13*s24*z2^2)/
         (s12*s14*s23*z3) - (3*D*s1234*s13*s24*z2^2)/(2*s12*s14*s23*z3) - 
        (12*s1234*s13*z2^2)/(s12*s34*z3) + (3*D*s1234*s13*z2^2)/
         (2*s12*s34*z3) - (10*s1234*s14*z2^2)/(s12*s34*z3) + 
        (D*s1234*s14*z2^2)/(s12*s34*z3) - (7*s1234*s23*z2^2)/(s12*s34*z3) + 
        (3*D*s1234*s23*z2^2)/(2*s12*s34*z3) - (9*s1234*s24*z2^2)/
         (s12*s34*z3) + (D*s1234*s24*z2^2)/(s12*s34*z3) + 
        (2*s1234*s13*s24*z2^2)/(s12*s14*s34*z3) - (D*s1234*s13*s24*z2^2)/
         (s12*s14*s34*z3) + (4*s1234*s13*s24*z2^2)/(s12*s23*s34*z3) - 
        (D*s1234*s13*s24*z2^2)/(2*s12*s23*s34*z3) + (6*s1234*s13^2*s24*z2^2)/
         (s12*s14*s23*s34*z3) - (D*s1234*s13^2*s24*z2^2)/
         (s12*s14*s23*s34*z3) + (4*s1234*s13*s24^2*z2^2)/
         (s12*s14*s23*s34*z3) - (D*s1234*s13*s24^2*z2^2)/
         (2*s12*s14*s23*s34*z3) - (25*s1234*s34*z2^2)/(s12*s23*z3) + 
        (7*D*s1234*s34*z2^2)/(2*s12*s23*z3) - (D^2*s1234*s34*z2^2)/
         (4*s12*s23*z3) - (10*s1234*s34*z2^2)/(s14*s23*z3) + 
        (D*s1234*s34*z2^2)/(2*s14*s23*z3) - (4*s1234*s13*s34*z2^2)/
         (s12*s14*s23*z3) + (D*s1234*s13*s34*z2^2)/(2*s12*s14*s23*z3) + 
        (3*s1234*z1*z2^2)/(s12*z12*z3) - (5*D*s1234*z1*z2^2)/(s12*z12*z3) + 
        (D^2*s1234*z1*z2^2)/(2*s12*z12*z3) - (3*s1234*z1*z2^2)/(s14*z12*z3) + 
        (D*s1234*z1*z2^2)/(2*s14*z12*z3) + (6*s1234*s13*z1*z2^2)/
         (s12*s14*z12*z3) + (37*s1234*z1*z2^2)/(s23*z12*z3) - 
        (19*D*s1234*z1*z2^2)/(2*s23*z12*z3) + (3*D^2*s1234*z1*z2^2)/
         (4*s23*z12*z3) + (38*s1234*s13*z1*z2^2)/(s12*s23*z12*z3) - 
        (8*D*s1234*s13*z1*z2^2)/(s12*s23*z12*z3) + (D^2*s1234*s13*z1*z2^2)/
         (2*s12*s23*z12*z3) - (5*s1234*s13*z1*z2^2)/(s14*s23*z12*z3) + 
        (D*s1234*s13*z1*z2^2)/(s14*s23*z12*z3) + (5*s1234*s13^2*z1*z2^2)/
         (s12*s14*s23*z12*z3) - (s1234*s14*z1*z2^2)/(s12*s23*z12*z3) + 
        (D*s1234*s14*z1*z2^2)/(s12*s23*z12*z3) + (7*s1234*s23*z1*z2^2)/
         (s12*s14*z12*z3) - (D*s1234*s23*z1*z2^2)/(2*s12*s14*z12*z3) - 
        (5*s1234*s24*z1*z2^2)/(s12*s14*z12*z3) + (D*s1234*s24*z1*z2^2)/
         (2*s12*s14*z12*z3) + (36*s1234*s24*z1*z2^2)/(s12*s23*z12*z3) - 
        (10*D*s1234*s24*z1*z2^2)/(s12*s23*z12*z3) + (3*D^2*s1234*s24*z1*z2^2)/
         (4*s12*s23*z12*z3) + (19*s1234*s24*z1*z2^2)/(s14*s23*z12*z3) - 
        (4*D*s1234*s24*z1*z2^2)/(s14*s23*z12*z3) + (D^2*s1234*s24*z1*z2^2)/
         (4*s14*s23*z12*z3) + (21*s1234*s13*s24*z1*z2^2)/
         (s12*s14*s23*z12*z3) - (13*D*s1234*s13*s24*z1*z2^2)/
         (2*s12*s14*s23*z12*z3) + (D^2*s1234*s13*s24*z1*z2^2)/
         (2*s12*s14*s23*z12*z3) + (14*s1234*s24^2*z1*z2^2)/
         (s12*s14*s23*z12*z3) - (4*D*s1234*s24^2*z1*z2^2)/
         (s12*s14*s23*z12*z3) + (D^2*s1234*s24^2*z1*z2^2)/
         (4*s12*s14*s23*z12*z3) - (3*s1234*s13*z1*z2^2)/(s12*s34*z12*z3) + 
        (D*s1234*s13*z1*z2^2)/(2*s12*s34*z12*z3) - (3*s1234*s14*z1*z2^2)/
         (s12*s34*z12*z3) + (D*s1234*s14*z1*z2^2)/(2*s12*s34*z12*z3) - 
        (15*s1234*s23*z1*z2^2)/(s12*s34*z12*z3) + (3*D*s1234*s23*z1*z2^2)/
         (2*s12*s34*z12*z3) - (6*s1234*s24*z1*z2^2)/(s12*s34*z12*z3) + 
        (D*s1234*s24*z1*z2^2)/(2*s12*s34*z12*z3) + (9*s1234*s13*s24*z1*z2^2)/
         (s12*s14*s34*z12*z3) - (D*s1234*s13*s24*z1*z2^2)/
         (s12*s14*s34*z12*z3) + (3*s1234*s34*z1*z2^2)/(s12*s14*z12*z3) - 
        (5*D*s1234*s34*z1*z2^2)/(2*s12*s14*z12*z3) + (D^2*s1234*s34*z1*z2^2)/
         (4*s12*s14*z12*z3) + (22*s1234*s34*z1*z2^2)/(s12*s23*z12*z3) - 
        (3*D*s1234*s34*z1*z2^2)/(2*s12*s23*z12*z3) - (11*s1234*s34*z1*z2^2)/
         (s14*s23*z12*z3) + (7*D*s1234*s34*z1*z2^2)/(2*s14*s23*z12*z3) - 
        (D^2*s1234*s34*z1*z2^2)/(4*s14*s23*z12*z3) + 
        (13*s1234*s13*s34*z1*z2^2)/(s12*s14*s23*z12*z3) - 
        (D*s1234*s13*s34*z1*z2^2)/(s12*s14*s23*z12*z3) + 
        (9*s1234*s24*s34*z1*z2^2)/(s12*s14*s23*z12*z3) - 
        (7*D*s1234*s24*s34*z1*z2^2)/(2*s12*s14*s23*z12*z3) + 
        (D^2*s1234*s24*s34*z1*z2^2)/(4*s12*s14*s23*z12*z3) + 
        (5*s1234*s34^2*z1*z2^2)/(s12*s14*s23*z12*z3) - 
        (D*s1234*s34^2*z1*z2^2)/(2*s12*s14*s23*z12*z3) + 
        (14*s1234*z1*z2^2)/(s12*z14*z3) + (3*D*s1234*z1*z2^2)/
         (2*s12*z14*z3) - (D^2*s1234*z1*z2^2)/(4*s12*z14*z3) - 
        (2*s1234*z1*z2^2)/(s14*z14*z3) + (7*D*s1234*z1*z2^2)/(2*s14*z14*z3) - 
        (D^2*s1234*z1*z2^2)/(4*s14*z14*z3) + (7*s1234*s13*z1*z2^2)/
         (s12*s14*z14*z3) - (D*s1234*s13*z1*z2^2)/(2*s12*s14*z14*z3) + 
        (26*s1234*z1*z2^2)/(s23*z14*z3) - (11*D*s1234*z1*z2^2)/
         (2*s23*z14*z3) + (D^2*s1234*z1*z2^2)/(2*s23*z14*z3) + 
        (20*s1234*s13*z1*z2^2)/(s12*s23*z14*z3) - (3*D*s1234*s13*z1*z2^2)/
         (s12*s23*z14*z3) + (D^2*s1234*s13*z1*z2^2)/(4*s12*s23*z14*z3) + 
        (5*s1234*s13*z1*z2^2)/(s14*s23*z14*z3) + (7*s1234*s14*z1*z2^2)/
         (s12*s23*z14*z3) - (5*D*s1234*s14*z1*z2^2)/(2*s12*s23*z14*z3) + 
        (D^2*s1234*s14*z1*z2^2)/(4*s12*s23*z14*z3) + (11*s1234*s24*z1*z2^2)/
         (s12*s14*z14*z3) - (D*s1234*s24*z1*z2^2)/(s12*s14*z14*z3) + 
        (33*s1234*s24*z1*z2^2)/(s12*s23*z14*z3) - (5*D*s1234*s24*z1*z2^2)/
         (s12*s23*z14*z3) + (D^2*s1234*s24*z1*z2^2)/(4*s12*s23*z14*z3) + 
        (29*s1234*s24*z1*z2^2)/(s14*s23*z14*z3) - (13*D*s1234*s24*z1*z2^2)/
         (2*s14*s23*z14*z3) + (D^2*s1234*s24*z1*z2^2)/(2*s14*s23*z14*z3) + 
        (15*s1234*s13*s24*z1*z2^2)/(s12*s14*s23*z14*z3) - 
        (7*D*s1234*s13*s24*z1*z2^2)/(2*s12*s14*s23*z14*z3) + 
        (D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s14*s23*z14*z3) + 
        (6*s1234*s24^2*z1*z2^2)/(s12*s14*s23*z14*z3) - 
        (D*s1234*s24^2*z1*z2^2)/(2*s12*s14*s23*z14*z3) + 
        (4*s1234*s13*z1*z2^2)/(s12*s34*z14*z3) - (D*s1234*s13*z1*z2^2)/
         (2*s12*s34*z14*z3) + (8*s1234*s14*z1*z2^2)/(s12*s34*z14*z3) - 
        (D*s1234*s14*z1*z2^2)/(s12*s34*z14*z3) - (7*s1234*s23*z1*z2^2)/
         (s12*s34*z14*z3) + (7*D*s1234*s23*z1*z2^2)/(2*s12*s34*z14*z3) - 
        (D^2*s1234*s23*z1*z2^2)/(4*s12*s34*z14*z3) + (10*s1234*s24*z1*z2^2)/
         (s12*s34*z14*z3) - (D*s1234*s24*z1*z2^2)/(s12*s34*z14*z3) + 
        (13*s1234*s13*s24*z1*z2^2)/(s12*s14*s34*z14*z3) - 
        (4*D*s1234*s13*s24*z1*z2^2)/(s12*s14*s34*z14*z3) + 
        (D^2*s1234*s13*s24*z1*z2^2)/(4*s12*s14*s34*z14*z3) - 
        (4*s1234*s13*s24*z1*z2^2)/(s12*s23*s34*z14*z3) + 
        (D*s1234*s13*s24*z1*z2^2)/(2*s12*s23*s34*z14*z3) - 
        (4*s1234*s13*s24^2*z1*z2^2)/(s12*s14*s23*s34*z14*z3) + 
        (D*s1234*s13*s24^2*z1*z2^2)/(2*s12*s14*s23*s34*z14*z3) + 
        (6*s1234*s34*z1*z2^2)/(s12*s14*z14*z3) - (D*s1234*s34*z1*z2^2)/
         (2*s12*s14*z14*z3) + (20*s1234*s34*z1*z2^2)/(s12*s23*z14*z3) - 
        (7*D*s1234*s34*z1*z2^2)/(2*s12*s23*z14*z3) + (D^2*s1234*s34*z1*z2^2)/
         (4*s12*s23*z14*z3) + (36*s1234*s34*z1*z2^2)/(s14*s23*z14*z3) - 
        (13*D*s1234*s34*z1*z2^2)/(2*s14*s23*z14*z3) + (D^2*s1234*s34*z1*z2^2)/
         (2*s14*s23*z14*z3) + (15*s1234*s13*s34*z1*z2^2)/
         (s12*s14*s23*z14*z3) - (7*D*s1234*s13*s34*z1*z2^2)/
         (2*s12*s14*s23*z14*z3) + (D^2*s1234*s13*s34*z1*z2^2)/
         (4*s12*s14*s23*z14*z3) + (12*s1234*s24*s34*z1*z2^2)/
         (s12*s14*s23*z14*z3) - (D*s1234*s24*s34*z1*z2^2)/
         (s12*s14*s23*z14*z3) + (60*s1234*z1^2*z2^2)/(s12*z12*z14*z3) - 
        (17*D*s1234*z1^2*z2^2)/(s12*z12*z14*z3) + (D^2*s1234*z1^2*z2^2)/
         (s12*z12*z14*z3) - (5*D*s1234*z1^2*z2^2)/(s14*z12*z14*z3) + 
        (D^2*s1234*z1^2*z2^2)/(4*s14*z12*z14*z3) - (5*s1234*s13*z1^2*z2^2)/
         (s12*s14*z12*z14*z3) - (D*s1234*s13*z1^2*z2^2)/(2*s12*s14*z12*z14*
          z3) - (35*s1234*z1^2*z2^2)/(s23*z12*z14*z3) + 
        (6*D*s1234*z1^2*z2^2)/(s23*z12*z14*z3) - (D^2*s1234*z1^2*z2^2)/
         (4*s23*z12*z14*z3) - (31*s1234*s13*z1^2*z2^2)/(s12*s23*z12*z14*z3) + 
        (5*D*s1234*s13*z1^2*z2^2)/(s12*s23*z12*z14*z3) - 
        (D^2*s1234*s13*z1^2*z2^2)/(4*s12*s23*z12*z14*z3) + 
        (4*s1234*s13*z1^2*z2^2)/(s14*s23*z12*z14*z3) - 
        (2*D*s1234*s13*z1^2*z2^2)/(s14*s23*z12*z14*z3) + 
        (4*s1234*s13^2*z1^2*z2^2)/(s12*s14*s23*z12*z14*z3) - 
        (3*D*s1234*s13^2*z1^2*z2^2)/(2*s12*s14*s23*z12*z14*z3) - 
        (6*s1234*s14*z1^2*z2^2)/(s12*s23*z12*z14*z3) + 
        (3*D*s1234*s14*z1^2*z2^2)/(s12*s23*z12*z14*z3) - 
        (D^2*s1234*s14*z1^2*z2^2)/(4*s12*s23*z12*z14*z3) + 
        (s1234*s23*z1^2*z2^2)/(s12*s14*z12*z14*z3) + (D*s1234*s23*z1^2*z2^2)/
         (s12*s14*z12*z14*z3) - (22*s1234*s24*z1^2*z2^2)/
         (s12*s14*z12*z14*z3) + (17*D*s1234*s24*z1^2*z2^2)/
         (2*s12*s14*z12*z14*z3) - (D^2*s1234*s24*z1^2*z2^2)/
         (2*s12*s14*z12*z14*z3) - (61*s1234*s24*z1^2*z2^2)/
         (s12*s23*z12*z14*z3) + (25*D*s1234*s24*z1^2*z2^2)/
         (2*s12*s23*z12*z14*z3) - (3*D^2*s1234*s24*z1^2*z2^2)/
         (4*s12*s23*z12*z14*z3) - (44*s1234*s24*z1^2*z2^2)/
         (s14*s23*z12*z14*z3) + (11*D*s1234*s24*z1^2*z2^2)/
         (s14*s23*z12*z14*z3) - (3*D^2*s1234*s24*z1^2*z2^2)/
         (4*s14*s23*z12*z14*z3) - (50*s1234*s13*s24*z1^2*z2^2)/
         (s12*s14*s23*z12*z14*z3) + (27*D*s1234*s13*s24*z1^2*z2^2)/
         (2*s12*s14*s23*z12*z14*z3) - (3*D^2*s1234*s13*s24*z1^2*z2^2)/
         (4*s12*s14*s23*z12*z14*z3) - (4*s1234*s24^2*z1^2*z2^2)/
         (s12*s14*s23*z12*z14*z3) - (D*s1234*s24^2*z1^2*z2^2)/
         (2*s12*s14*s23*z12*z14*z3) + (19*s1234*s13*z1^2*z2^2)/
         (s12*s34*z12*z14*z3) - (5*D*s1234*s13*z1^2*z2^2)/
         (2*s12*s34*z12*z14*z3) + (8*s1234*s14*z1^2*z2^2)/
         (s12*s34*z12*z14*z3) - (D*s1234*s14*z1^2*z2^2)/(2*s12*s34*z12*z14*
          z3) + (59*s1234*s23*z1^2*z2^2)/(s12*s34*z12*z14*z3) - 
        (31*D*s1234*s23*z1^2*z2^2)/(2*s12*s34*z12*z14*z3) + 
        (3*D^2*s1234*s23*z1^2*z2^2)/(4*s12*s34*z12*z14*z3) + 
        (9*s1234*s24*z1^2*z2^2)/(s12*s34*z12*z14*z3) - 
        (D*s1234*s24*z1^2*z2^2)/(2*s12*s34*z12*z14*z3) - 
        (50*s1234*s13*s24*z1^2*z2^2)/(s12*s14*s34*z12*z14*z3) + 
        (15*D*s1234*s13*s24*z1^2*z2^2)/(s12*s14*s34*z12*z14*z3) - 
        (3*D^2*s1234*s13*s24*z1^2*z2^2)/(4*s12*s14*s34*z12*z14*z3) - 
        (11*s1234*s13^2*s24*z1^2*z2^2)/(s12*s14*s23*s34*z12*z14*z3) + 
        (2*D*s1234*s13^2*s24*z1^2*z2^2)/(s12*s14*s23*s34*z12*z14*z3) + 
        (4*s1234*s23*s24*z1^2*z2^2)/(s12*s14*s34*z12*z14*z3) + 
        (4*s1234*s24^2*z1^2*z2^2)/(s12*s14*s34*z12*z14*z3) + 
        (15*s1234*s34*z1^2*z2^2)/(s12*s14*z12*z14*z3) - 
        (3*D*s1234*s34*z1^2*z2^2)/(2*s12*s14*z12*z14*z3) - 
        (22*s1234*s34*z1^2*z2^2)/(s12*s23*z12*z14*z3) + 
        (9*D*s1234*s34*z1^2*z2^2)/(2*s12*s23*z12*z14*z3) - 
        (D^2*s1234*s34*z1^2*z2^2)/(4*s12*s23*z12*z14*z3) - 
        (33*s1234*s34*z1^2*z2^2)/(s14*s23*z12*z14*z3) + 
        (4*D*s1234*s34*z1^2*z2^2)/(s14*s23*z12*z14*z3) - 
        (D^2*s1234*s34*z1^2*z2^2)/(4*s14*s23*z12*z14*z3) - 
        (19*s1234*s13*s34*z1^2*z2^2)/(s12*s14*s23*z12*z14*z3) + 
        (7*D*s1234*s13*s34*z1^2*z2^2)/(2*s12*s14*s23*z12*z14*z3) - 
        (D^2*s1234*s13*s34*z1^2*z2^2)/(4*s12*s14*s23*z12*z14*z3) - 
        (14*s1234*s24*s34*z1^2*z2^2)/(s12*s14*s23*z12*z14*z3) + 
        (D*s1234*s24*s34*z1^2*z2^2)/(s12*s14*s23*z12*z14*z3) + 
        (s1234*s34^2*z1^2*z2^2)/(s12*s14*s23*z12*z14*z3) + 
        (11*s1234*z2^3)/(s12*z12*z3) - (7*D*s1234*z2^3)/(2*s12*z12*z3) + 
        (D^2*s1234*z2^3)/(4*s12*z12*z3) - (4*s1234*z2^3)/(s14*z12*z3) + 
        (D*s1234*z2^3)/(2*s14*z12*z3) + (s1234*s13*z2^3)/(s12*s14*z12*z3) + 
        (14*s1234*z2^3)/(s23*z12*z3) - (3*D*s1234*z2^3)/(s23*z12*z3) + 
        (D^2*s1234*z2^3)/(4*s23*z12*z3) + (22*s1234*s13*z2^3)/
         (s12*s23*z12*z3) - (9*D*s1234*s13*z2^3)/(2*s12*s23*z12*z3) + 
        (D^2*s1234*s13*z2^3)/(4*s12*s23*z12*z3) + (s1234*s13*z2^3)/
         (s14*s23*z12*z3) + (s1234*s13^2*z2^3)/(s12*s14*s23*z12*z3) - 
        (s1234*s14*z2^3)/(s12*s23*z12*z3) + (D*s1234*s14*z2^3)/
         (2*s12*s23*z12*z3) + (10*s1234*s24*z2^3)/(s12*s23*z12*z3) - 
        (3*D*s1234*s24*z2^3)/(s12*s23*z12*z3) + (D^2*s1234*s24*z2^3)/
         (4*s12*s23*z12*z3) + (5*s1234*s24*z2^3)/(s14*s23*z12*z3) + 
        (12*s1234*s13*s24*z2^3)/(s12*s14*s23*z12*z3) - 
        (7*D*s1234*s13*s24*z2^3)/(2*s12*s14*s23*z12*z3) + 
        (D^2*s1234*s13*s24*z2^3)/(4*s12*s14*s23*z12*z3) + 
        (s1234*s13*z2^3)/(s12*s34*z12*z3) + (s1234*s14*z2^3)/
         (s12*s34*z12*z3) - (5*s1234*s23*z2^3)/(s12*s34*z12*z3) + 
        (D*s1234*s23*z2^3)/(2*s12*s34*z12*z3) + (5*s1234*s13*s24*z2^3)/
         (s12*s14*s34*z12*z3) - (D*s1234*s13*s24*z2^3)/(2*s12*s14*s34*z12*
          z3) + (13*s1234*s34*z2^3)/(s12*s23*z12*z3) - 
        (D*s1234*s34*z2^3)/(s12*s23*z12*z3) - (3*s1234*s34*z2^3)/
         (s14*s23*z12*z3) + (3*D*s1234*s34*z2^3)/(s14*s23*z12*z3) - 
        (D^2*s1234*s34*z2^3)/(4*s14*s23*z12*z3) + (5*s1234*s13*s34*z2^3)/
         (s12*s14*s23*z12*z3) - (D*s1234*s13*s34*z2^3)/(2*s12*s14*s23*z12*
          z3) - (7*s1234*z2^3)/(s12*z14*z3) + (D*s1234*z2^3)/(2*s12*z14*z3) - 
        (7*s1234*z2^3)/(s23*z14*z3) + (D*s1234*z2^3)/(s23*z14*z3) - 
        (7*s1234*s13*z2^3)/(s12*s23*z14*z3) + (D*s1234*s13*z2^3)/
         (s12*s23*z14*z3) - (s1234*s13*z2^3)/(s14*s23*z14*z3) - 
        (10*s1234*s14*z2^3)/(s12*s23*z14*z3) + (D*s1234*s14*z2^3)/
         (s12*s23*z14*z3) - (4*s1234*s24*z2^3)/(s12*s23*z14*z3) + 
        (D*s1234*s24*z2^3)/(2*s12*s23*z14*z3) + (s1234*s13*s24*z2^3)/
         (s12*s14*s23*z14*z3) - (2*s1234*s13*z2^3)/(s12*s34*z14*z3) - 
        (s1234*s14*z2^3)/(s12*s34*z14*z3) + (s1234*s13^2*s24*z2^3)/
         (s12*s14*s23*s34*z14*z3) - (10*s1234*s34*z2^3)/(s12*s23*z14*z3) + 
        (D*s1234*s34*z2^3)/(s12*s23*z14*z3) - (s1234*s34*z2^3)/
         (s14*s23*z14*z3) + (25*s1234*z1*z2^3)/(s12*z12*z14*z3) - 
        (8*D*s1234*z1*z2^3)/(s12*z12*z14*z3) + (D^2*s1234*z1*z2^3)/
         (2*s12*z12*z14*z3) + (9*s1234*z1*z2^3)/(s14*z12*z14*z3) - 
        (5*D*s1234*z1*z2^3)/(s14*z12*z14*z3) + (D^2*s1234*z1*z2^3)/
         (4*s14*z12*z14*z3) - (6*s1234*s13*z1*z2^3)/(s12*s14*z12*z14*z3) - 
        (16*s1234*z1*z2^3)/(s23*z12*z14*z3) + (4*D*s1234*z1*z2^3)/
         (s23*z12*z14*z3) - (D^2*s1234*z1*z2^3)/(4*s23*z12*z14*z3) - 
        (14*s1234*s13*z1*z2^3)/(s12*s23*z12*z14*z3) + (7*D*s1234*s13*z1*z2^3)/
         (2*s12*s23*z12*z14*z3) - (D^2*s1234*s13*z1*z2^3)/
         (4*s12*s23*z12*z14*z3) + (2*s1234*s13*z1*z2^3)/
         (s14*s23*z12*z14*z3) - (D*s1234*s13*z1*z2^3)/(s14*s23*z12*z14*z3) + 
        (s1234*s13^2*z1*z2^3)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s13^2*z1*z2^3)/(2*s12*s14*s23*z12*z14*z3) + 
        (4*s1234*s14*z1*z2^3)/(s12*s23*z12*z14*z3) + (5*D*s1234*s14*z1*z2^3)/
         (2*s12*s23*z12*z14*z3) - (D^2*s1234*s14*z1*z2^3)/
         (4*s12*s23*z12*z14*z3) - (11*s1234*s24*z1*z2^3)/
         (s12*s14*z12*z14*z3) + (D*s1234*s24*z1*z2^3)/(s12*s14*z12*z14*z3) - 
        (33*s1234*s24*z1*z2^3)/(s12*s23*z12*z14*z3) + (8*D*s1234*s24*z1*z2^3)/
         (s12*s23*z12*z14*z3) - (D^2*s1234*s24*z1*z2^3)/(2*s12*s23*z12*z14*
          z3) - (32*s1234*s24*z1*z2^3)/(s14*s23*z12*z14*z3) + 
        (15*D*s1234*s24*z1*z2^3)/(2*s14*s23*z12*z14*z3) - 
        (D^2*s1234*s24*z1*z2^3)/(2*s14*s23*z12*z14*z3) - 
        (36*s1234*s13*s24*z1*z2^3)/(s12*s14*s23*z12*z14*z3) + 
        (17*D*s1234*s13*s24*z1*z2^3)/(2*s12*s14*s23*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z1*z2^3)/(2*s12*s14*s23*z12*z14*z3) - 
        (5*s1234*s24^2*z1*z2^3)/(s12*s14*s23*z12*z14*z3) + 
        (9*s1234*s13*z1*z2^3)/(s12*s34*z12*z14*z3) - (D*s1234*s13*z1*z2^3)/
         (s12*s34*z12*z14*z3) + (2*s1234*s14*z1*z2^3)/(s12*s34*z12*z14*z3) + 
        (19*s1234*s23*z1*z2^3)/(s12*s34*z12*z14*z3) - 
        (11*D*s1234*s23*z1*z2^3)/(2*s12*s34*z12*z14*z3) + 
        (D^2*s1234*s23*z1*z2^3)/(4*s12*s34*z12*z14*z3) - 
        (s1234*s24*z1*z2^3)/(s12*s34*z12*z14*z3) - (20*s1234*s13*s24*z1*z2^3)/
         (s12*s14*s34*z12*z14*z3) + (11*D*s1234*s13*s24*z1*z2^3)/
         (2*s12*s14*s34*z12*z14*z3) - (D^2*s1234*s13*s24*z1*z2^3)/
         (4*s12*s14*s34*z12*z14*z3) - (7*s1234*s13^2*s24*z1*z2^3)/
         (s12*s14*s23*s34*z12*z14*z3) + (D*s1234*s13^2*s24*z1*z2^3)/
         (s12*s14*s23*s34*z12*z14*z3) - (6*s1234*s34*z1*z2^3)/
         (s12*s14*z12*z14*z3) + (D*s1234*s34*z1*z2^3)/(2*s12*s14*z12*z14*
          z3) - (6*s1234*s34*z1*z2^3)/(s12*s23*z12*z14*z3) + 
        (7*D*s1234*s34*z1*z2^3)/(2*s12*s23*z12*z14*z3) - 
        (D^2*s1234*s34*z1*z2^3)/(4*s12*s23*z12*z14*z3) - 
        (25*s1234*s34*z1*z2^3)/(s14*s23*z12*z14*z3) + (4*D*s1234*s34*z1*z2^3)/
         (s14*s23*z12*z14*z3) - (D^2*s1234*s34*z1*z2^3)/(4*s14*s23*z12*z14*
          z3) - (18*s1234*s13*s34*z1*z2^3)/(s12*s14*s23*z12*z14*z3) + 
        (4*D*s1234*s13*s34*z1*z2^3)/(s12*s14*s23*z12*z14*z3) - 
        (D^2*s1234*s13*s34*z1*z2^3)/(4*s12*s14*s23*z12*z14*z3) - 
        (11*s1234*s24*s34*z1*z2^3)/(s12*s14*s23*z12*z14*z3) + 
        (D*s1234*s24*s34*z1*z2^3)/(2*s12*s14*s23*z12*z14*z3) + 
        (7*s1234*z2^4)/(s12*z12*z14*z3) - (D*s1234*z2^4)/(2*s12*z12*z14*z3) + 
        (6*s1234*z2^4)/(s23*z12*z14*z3) - (D*s1234*z2^4)/(2*s23*z12*z14*z3) + 
        (6*s1234*s13*z2^4)/(s12*s23*z12*z14*z3) - (D*s1234*s13*z2^4)/
         (2*s12*s23*z12*z14*z3) + (s1234*s13*z2^4)/(s14*s23*z12*z14*z3) + 
        (9*s1234*s14*z2^4)/(s12*s23*z12*z14*z3) - (D*s1234*s14*z2^4)/
         (2*s12*s23*z12*z14*z3) + (3*s1234*s24*z2^4)/(s12*s23*z12*z14*z3) - 
        (s1234*s13*s24*z2^4)/(s12*s14*s23*z12*z14*z3) + 
        (2*s1234*s13*z2^4)/(s12*s34*z12*z14*z3) + (s1234*s14*z2^4)/
         (s12*s34*z12*z14*z3) - (s1234*s13^2*s24*z2^4)/(s12*s14*s23*s34*z12*
          z14*z3) + (9*s1234*s34*z2^4)/(s12*s23*z12*z14*z3) - 
        (D*s1234*s34*z2^4)/(2*s12*s23*z12*z14*z3) + (s1234*s34*z2^4)/
         (s14*s23*z12*z14*z3) + (25*s1234*z3)/s12 - (14*D*s1234*z3)/s12 + 
        (5*D^2*s1234*z3)/(2*s12) - (D^3*s1234*z3)/(8*s12) + 
        (27*s1234*z3)/s14 - (16*D*s1234*z3)/s14 + (11*D^2*s1234*z3)/(4*s14) - 
        (D^3*s1234*z3)/(8*s14) + (14*s1234*s13*z3)/(s12*s14) - 
        (2*D*s1234*s13*z3)/(s12*s14) + (24*s1234*z3)/s23 - 
        (10*D*s1234*z3)/s23 + (2*D^2*s1234*z3)/s23 - (D^3*s1234*z3)/(8*s23) + 
        (30*s12*s1234*z3)/(s14*s23) - (23*D*s12*s1234*z3)/(2*s14*s23) + 
        (2*D^2*s12*s1234*z3)/(s14*s23) - (D^3*s12*s1234*z3)/(8*s14*s23) + 
        (29*s1234*s13*z3)/(s14*s23) - (9*D*s1234*s13*z3)/(s14*s23) + 
        (7*D^2*s1234*s13*z3)/(4*s14*s23) - (D^3*s1234*s13*z3)/(8*s14*s23) + 
        (D*s1234*s24*z3)/(s12*s23) + (41*s1234*s24*z3)/(s14*s23) - 
        (31*D*s1234*s24*z3)/(2*s14*s23) + (5*D^2*s1234*s24*z3)/(2*s14*s23) - 
        (D^3*s1234*s24*z3)/(8*s14*s23) - (8*s1234*s13*s24*z3)/(s12*s14*s23) + 
        (10*D*s1234*s13*s24*z3)/(s12*s14*s23) - (9*D^2*s1234*s13*s24*z3)/
         (4*s12*s14*s23) + (D^3*s1234*s13*s24*z3)/(8*s12*s14*s23) + 
        (37*s1234*z3)/s34 - (14*D*s1234*z3)/s34 + (9*D^2*s1234*z3)/(4*s34) - 
        (D^3*s1234*z3)/(8*s34) + (36*s1234*s13*z3)/(s12*s34) - 
        (25*D*s1234*s13*z3)/(2*s12*s34) + (2*D^2*s1234*s13*z3)/(s12*s34) - 
        (D^3*s1234*s13*z3)/(8*s12*s34) + (14*s1234*s14*z3)/(s12*s34) - 
        (8*D*s1234*s14*z3)/(s12*s34) + (7*D^2*s1234*s14*z3)/(4*s12*s34) - 
        (D^3*s1234*s14*z3)/(8*s12*s34) + (17*s12*s1234*z3)/(s23*s34) - 
        (4*D*s12*s1234*z3)/(s23*s34) + (D^2*s12*s1234*z3)/(4*s23*s34) + 
        (30*s1234*s13*z3)/(s23*s34) - (11*D*s1234*s13*z3)/(2*s23*s34) + 
        (D^2*s1234*s13*z3)/(4*s23*s34) + (9*s1234*s14*z3)/(s23*s34) - 
        (D*s1234*s14*z3)/(s23*s34) + (31*s1234*s23*z3)/(s12*s34) - 
        (13*D*s1234*s23*z3)/(s12*s34) + (9*D^2*s1234*s23*z3)/(4*s12*s34) - 
        (D^3*s1234*s23*z3)/(8*s12*s34) + (12*s1234*s24*z3)/(s12*s34) - 
        (11*D*s1234*s24*z3)/(2*s12*s34) + (3*D^2*s1234*s24*z3)/(2*s12*s34) - 
        (D^3*s1234*s24*z3)/(8*s12*s34) - (15*s1234*s24*z3)/(s14*s34) + 
        (4*D*s1234*s24*z3)/(s14*s34) - (D^2*s1234*s24*z3)/(4*s14*s34) - 
        (33*s1234*s13*s24*z3)/(s12*s14*s34) + (33*D*s1234*s13*s24*z3)/
         (2*s12*s14*s34) - (11*D^2*s1234*s13*s24*z3)/(4*s12*s14*s34) + 
        (D^3*s1234*s13*s24*z3)/(8*s12*s14*s34) + (8*s1234*s24*z3)/(s23*s34) + 
        (D*s1234*s24*z3)/(2*s23*s34) - (5*s1234*s13*s24*z3)/(s12*s23*s34) + 
        (17*D*s1234*s13*s24*z3)/(2*s12*s23*s34) - (2*D^2*s1234*s13*s24*z3)/
         (s12*s23*s34) + (D^3*s1234*s13*s24*z3)/(8*s12*s23*s34) - 
        (5*s12*s1234*s24*z3)/(s14*s23*s34) + (5*D*s12*s1234*s24*z3)/
         (2*s14*s23*s34) - (D^2*s12*s1234*s24*z3)/(4*s14*s23*s34) - 
        (37*s1234*s13*s24*z3)/(s14*s23*s34) + (37*D*s1234*s13*s24*z3)/
         (2*s14*s23*s34) - (11*D^2*s1234*s13*s24*z3)/(4*s14*s23*s34) + 
        (D^3*s1234*s13*s24*z3)/(8*s14*s23*s34) - (30*s1234*s13^2*s24*z3)/
         (s12*s14*s23*s34) + (13*D*s1234*s13^2*s24*z3)/(s12*s14*s23*s34) - 
        (9*D^2*s1234*s13^2*s24*z3)/(4*s12*s14*s23*s34) + 
        (D^3*s1234*s13^2*s24*z3)/(8*s12*s14*s23*s34) + (4*s1234*s14*s24*z3)/
         (s12*s23*s34) - (4*s1234*s24^2*z3)/(s12*s23*s34) + 
        (5*D*s1234*s24^2*z3)/(2*s12*s23*s34) - (D^2*s1234*s24^2*z3)/
         (4*s12*s23*s34) + (8*s1234*s24^2*z3)/(s14*s23*s34) - 
        (5*D*s1234*s24^2*z3)/(2*s14*s23*s34) + (D^2*s1234*s24^2*z3)/
         (4*s14*s23*s34) - (19*s1234*s13*s24^2*z3)/(s12*s14*s23*s34) + 
        (23*D*s1234*s13*s24^2*z3)/(2*s12*s14*s23*s34) - 
        (9*D^2*s1234*s13*s24^2*z3)/(4*s12*s14*s23*s34) + 
        (D^3*s1234*s13*s24^2*z3)/(8*s12*s14*s23*s34) + 
        (23*s1234*s34*z3)/(s14*s23) - (12*D*s1234*s34*z3)/(s14*s23) + 
        (9*D^2*s1234*s34*z3)/(4*s14*s23) - (D^3*s1234*s34*z3)/(8*s14*s23) - 
        (65*s1234*z1*z3)/(s12*z12) + (31*D*s1234*z1*z3)/(s12*z12) - 
        (5*D^2*s1234*z1*z3)/(s12*z12) + (D^3*s1234*z1*z3)/(4*s12*z12) - 
        (33*s1234*z1*z3)/(s14*z12) + (13*D*s1234*z1*z3)/(s14*z12) - 
        (9*D^2*s1234*z1*z3)/(4*s14*z12) + (D^3*s1234*z1*z3)/(8*s14*z12) - 
        (8*s1234*s13*z1*z3)/(s12*s14*z12) + (D*s1234*s13*z1*z3)/
         (s12*s14*z12) - (82*s1234*z1*z3)/(s23*z12) + (45*D*s1234*z1*z3)/
         (s23*z12) - (31*D^2*s1234*z1*z3)/(4*s23*z12) + 
        (3*D^3*s1234*z1*z3)/(8*s23*z12) - (7*s12*s1234*z1*z3)/(s14*s23*z12) - 
        (2*D*s12*s1234*z1*z3)/(s14*s23*z12) + (D^2*s12*s1234*z1*z3)/
         (4*s14*s23*z12) - (40*s1234*s13*z1*z3)/(s14*s23*z12) + 
        (14*D*s1234*s13*z1*z3)/(s14*s23*z12) - (9*D^2*s1234*s13*z1*z3)/
         (4*s14*s23*z12) + (D^3*s1234*s13*z1*z3)/(8*s14*s23*z12) - 
        (8*s1234*s23*z1*z3)/(s12*s14*z12) + (D*s1234*s23*z1*z3)/
         (s12*s14*z12) - (18*s1234*s24*z1*z3)/(s12*s14*z12) + 
        (7*D*s1234*s24*z1*z3)/(2*s12*s14*z12) - (D^2*s1234*s24*z1*z3)/
         (4*s12*s14*z12) - (3*s1234*s24*z1*z3)/(s12*s23*z12) - 
        (D*s1234*s24*z1*z3)/(s12*s23*z12) - (31*s1234*s24*z1*z3)/
         (s14*s23*z12) + (13*D*s1234*s24*z1*z3)/(s14*s23*z12) - 
        (11*D^2*s1234*s24*z1*z3)/(4*s14*s23*z12) + (D^3*s1234*s24*z1*z3)/
         (8*s14*s23*z12) + (51*s1234*s13*s24*z1*z3)/(s12*s14*s23*z12) - 
        (31*D*s1234*s13*s24*z1*z3)/(s12*s14*s23*z12) + 
        (5*D^2*s1234*s13*s24*z1*z3)/(s12*s14*s23*z12) - 
        (D^3*s1234*s13*s24*z1*z3)/(4*s12*s14*s23*z12) - 
        (12*s1234*s24^2*z1*z3)/(s12*s14*s23*z12) + (3*D*s1234*s24^2*z1*z3)/
         (s12*s14*s23*z12) - (D^2*s1234*s24^2*z1*z3)/(4*s12*s14*s23*z12) - 
        (73*s1234*z1*z3)/(s34*z12) + (25*D*s1234*z1*z3)/(s34*z12) - 
        (3*D^2*s1234*z1*z3)/(s34*z12) + (D^3*s1234*z1*z3)/(8*s34*z12) - 
        (62*s1234*s13*z1*z3)/(s12*s34*z12) + (22*D*s1234*s13*z1*z3)/
         (s12*s34*z12) - (11*D^2*s1234*s13*z1*z3)/(4*s12*s34*z12) + 
        (D^3*s1234*s13*z1*z3)/(8*s12*s34*z12) - (41*s1234*s14*z1*z3)/
         (s12*s34*z12) + (35*D*s1234*s14*z1*z3)/(2*s12*s34*z12) - 
        (5*D^2*s1234*s14*z1*z3)/(2*s12*s34*z12) + (D^3*s1234*s14*z1*z3)/
         (8*s12*s34*z12) - (11*s12*s1234*z1*z3)/(s23*s34*z12) + 
        (3*D*s12*s1234*z1*z3)/(2*s23*s34*z12) - (43*s1234*s13*z1*z3)/
         (s23*s34*z12) + (33*D*s1234*s13*z1*z3)/(2*s23*s34*z12) - 
        (5*D^2*s1234*s13*z1*z3)/(2*s23*s34*z12) + (D^3*s1234*s13*z1*z3)/
         (8*s23*s34*z12) - (27*s1234*s14*z1*z3)/(s23*s34*z12) + 
        (29*D*s1234*s14*z1*z3)/(2*s23*s34*z12) - (5*D^2*s1234*s14*z1*z3)/
         (2*s23*s34*z12) + (D^3*s1234*s14*z1*z3)/(8*s23*s34*z12) - 
        (65*s1234*s23*z1*z3)/(s12*s34*z12) + (22*D*s1234*s23*z1*z3)/
         (s12*s34*z12) - (11*D^2*s1234*s23*z1*z3)/(4*s12*s34*z12) + 
        (D^3*s1234*s23*z1*z3)/(8*s12*s34*z12) - (74*s1234*s24*z1*z3)/
         (s12*s34*z12) + (51*D*s1234*s24*z1*z3)/(2*s12*s34*z12) - 
        (3*D^2*s1234*s24*z1*z3)/(s12*s34*z12) + (D^3*s1234*s24*z1*z3)/
         (8*s12*s34*z12) - (7*s1234*s24*z1*z3)/(s14*s34*z12) + 
        (D*s1234*s24*z1*z3)/(s14*s34*z12) + (28*s1234*s13*s24*z1*z3)/
         (s12*s14*s34*z12) - (27*D*s1234*s13*s24*z1*z3)/(2*s12*s14*s34*z12) + 
        (9*D^2*s1234*s13*s24*z1*z3)/(4*s12*s14*s34*z12) - 
        (D^3*s1234*s13*s24*z1*z3)/(8*s12*s14*s34*z12) - 
        (55*s1234*s24*z1*z3)/(s23*s34*z12) + (45*D*s1234*s24*z1*z3)/
         (2*s23*s34*z12) - (13*D^2*s1234*s24*z1*z3)/(4*s23*s34*z12) + 
        (D^3*s1234*s24*z1*z3)/(8*s23*s34*z12) + (10*s1234*s13*s24*z1*z3)/
         (s12*s23*s34*z12) - (10*D*s1234*s13*s24*z1*z3)/(s12*s23*s34*z12) + 
        (2*D^2*s1234*s13*s24*z1*z3)/(s12*s23*s34*z12) - 
        (D^3*s1234*s13*s24*z1*z3)/(8*s12*s23*s34*z12) + 
        (2*s12*s1234*s24*z1*z3)/(s14*s23*s34*z12) - (2*D*s12*s1234*s24*z1*z3)/
         (s14*s23*s34*z12) + (D^2*s12*s1234*s24*z1*z3)/(4*s14*s23*s34*z12) + 
        (19*s1234*s13*s24*z1*z3)/(s14*s23*s34*z12) - 
        (11*D*s1234*s13*s24*z1*z3)/(2*s14*s23*s34*z12) + 
        (D^2*s1234*s13*s24*z1*z3)/(4*s14*s23*s34*z12) + 
        (44*s1234*s13^2*s24*z1*z3)/(s12*s14*s23*s34*z12) - 
        (18*D*s1234*s13^2*s24*z1*z3)/(s12*s14*s23*s34*z12) + 
        (5*D^2*s1234*s13^2*s24*z1*z3)/(2*s12*s14*s23*s34*z12) - 
        (D^3*s1234*s13^2*s24*z1*z3)/(8*s12*s14*s23*s34*z12) - 
        (14*s1234*s14*s24*z1*z3)/(s12*s23*s34*z12) + 
        (7*D*s1234*s14*s24*z1*z3)/(2*s12*s23*s34*z12) - 
        (D^2*s1234*s14*s24*z1*z3)/(4*s12*s23*s34*z12) - 
        (20*s1234*s23*s24*z1*z3)/(s12*s14*s34*z12) + 
        (9*D*s1234*s23*s24*z1*z3)/(2*s12*s14*s34*z12) - 
        (D^2*s1234*s23*s24*z1*z3)/(4*s12*s14*s34*z12) - 
        (35*s1234*s24^2*z1*z3)/(s12*s14*s34*z12) + (17*D*s1234*s24^2*z1*z3)/
         (2*s12*s14*s34*z12) - (D^2*s1234*s24^2*z1*z3)/(2*s12*s14*s34*z12) - 
        (28*s1234*s24^2*z1*z3)/(s12*s23*s34*z12) + (15*D*s1234*s24^2*z1*z3)/
         (2*s12*s23*s34*z12) - (D^2*s1234*s24^2*z1*z3)/(2*s12*s23*s34*z12) - 
        (25*s1234*s24^2*z1*z3)/(s14*s23*s34*z12) + (6*D*s1234*s24^2*z1*z3)/
         (s14*s23*s34*z12) - (D^2*s1234*s24^2*z1*z3)/(2*s14*s23*s34*z12) + 
        (11*s1234*s13*s24^2*z1*z3)/(s12*s14*s23*s34*z12) - 
        (19*D*s1234*s13*s24^2*z1*z3)/(2*s12*s14*s23*s34*z12) + 
        (2*D^2*s1234*s13*s24^2*z1*z3)/(s12*s14*s23*s34*z12) - 
        (D^3*s1234*s13*s24^2*z1*z3)/(8*s12*s14*s23*s34*z12) - 
        (16*s1234*s24^3*z1*z3)/(s12*s14*s23*s34*z12) + 
        (4*D*s1234*s24^3*z1*z3)/(s12*s14*s23*s34*z12) - 
        (D^2*s1234*s24^3*z1*z3)/(4*s12*s14*s23*s34*z12) - 
        (58*s1234*s34*z1*z3)/(s14*s23*z12) + (31*D*s1234*s34*z1*z3)/
         (s14*s23*z12) - (21*D^2*s1234*s34*z1*z3)/(4*s14*s23*z12) + 
        (D^3*s1234*s34*z1*z3)/(4*s14*s23*z12) - (9*s1234*z1*z3)/(s12*z14) + 
        (9*D*s1234*z1*z3)/(2*s12*z14) - (D^2*s1234*z1*z3)/(4*s12*z14) - 
        (48*s1234*z1*z3)/(s14*z14) + (23*D*s1234*z1*z3)/(s14*z14) - 
        (13*D^2*s1234*z1*z3)/(4*s14*z14) + (D^3*s1234*z1*z3)/(8*s14*z14) - 
        (11*s1234*s13*z1*z3)/(s12*s14*z14) + (3*D*s1234*s13*z1*z3)/
         (2*s12*s14*z14) + (66*s1234*z1*z3)/(s23*z14) - 
        (38*D*s1234*z1*z3)/(s23*z14) + (23*D^2*s1234*z1*z3)/(4*s23*z14) - 
        (D^3*s1234*z1*z3)/(4*s23*z14) - (11*s12*s1234*z1*z3)/(s14*s23*z14) + 
        (3*D*s12*s1234*z1*z3)/(2*s14*s23*z14) - (6*s1234*s13*z1*z3)/
         (s14*s23*z14) - (19*D*s1234*s13*z1*z3)/(2*s14*s23*z14) + 
        (9*D^2*s1234*s13*z1*z3)/(4*s14*s23*z14) - (D^3*s1234*s13*z1*z3)/
         (8*s14*s23*z14) - (7*s1234*s24*z1*z3)/(s12*s14*z14) + 
        (3*D*s1234*s24*z1*z3)/(s12*s14*z14) - (D^2*s1234*s24*z1*z3)/
         (4*s12*s14*z14) + (18*s1234*s24*z1*z3)/(s12*s23*z14) - 
        (9*D*s1234*s24*z1*z3)/(2*s12*s23*z14) + (D^2*s1234*s24*z1*z3)/
         (4*s12*s23*z14) + (35*s1234*s24*z1*z3)/(s14*s23*z14) - 
        (21*D*s1234*s24*z1*z3)/(s14*s23*z14) + (3*D^2*s1234*s24*z1*z3)/
         (s14*s23*z14) - (D^3*s1234*s24*z1*z3)/(8*s14*s23*z14) + 
        (9*s1234*s13*s24*z1*z3)/(s12*s14*s23*z14) - (9*D*s1234*s13*s24*z1*z3)/
         (2*s12*s14*s23*z14) + (D^2*s1234*s13*s24*z1*z3)/
         (4*s12*s14*s23*z14) + (18*s1234*s24^2*z1*z3)/(s12*s14*s23*z14) - 
        (5*D*s1234*s24^2*z1*z3)/(s12*s14*s23*z14) + (D^2*s1234*s24^2*z1*z3)/
         (4*s12*s14*s23*z14) - (28*s1234*z1*z3)/(s34*z14) + 
        (27*D*s1234*z1*z3)/(2*s34*z14) - (5*D^2*s1234*z1*z3)/(2*s34*z14) + 
        (D^3*s1234*z1*z3)/(8*s34*z14) - (32*s1234*s13*z1*z3)/(s12*s34*z14) + 
        (8*D*s1234*s13*z1*z3)/(s12*s34*z14) - (D^2*s1234*s13*z1*z3)/
         (2*s12*s34*z14) - (2*s1234*s14*z1*z3)/(s12*s34*z14) + 
        (D*s1234*s14*z1*z3)/(s12*s34*z14) - (D*s12*s1234*z1*z3)/
         (2*s23*s34*z14) + (14*s1234*s13*z1*z3)/(s23*s34*z14) - 
        (14*D*s1234*s13*z1*z3)/(s23*s34*z14) + (5*D^2*s1234*s13*z1*z3)/
         (2*s23*s34*z14) - (D^3*s1234*s13*z1*z3)/(8*s23*s34*z14) + 
        (14*s1234*s14*z1*z3)/(s23*s34*z14) - (13*D*s1234*s14*z1*z3)/
         (s23*s34*z14) + (5*D^2*s1234*s14*z1*z3)/(2*s23*s34*z14) - 
        (D^3*s1234*s14*z1*z3)/(8*s23*s34*z14) - (27*s1234*s23*z1*z3)/
         (s12*s34*z14) + (15*D*s1234*s23*z1*z3)/(2*s12*s34*z14) - 
        (D^2*s1234*s23*z1*z3)/(2*s12*s34*z14) - (9*s1234*s24*z1*z3)/
         (s12*s34*z14) + (D*s1234*s24*z1*z3)/(s12*s34*z14) + 
        (D^2*s1234*s24*z1*z3)/(4*s12*s34*z14) - (11*s1234*s24*z1*z3)/
         (s14*s34*z14) + (10*D*s1234*s24*z1*z3)/(s14*s34*z14) - 
        (9*D^2*s1234*s24*z1*z3)/(4*s14*s34*z14) + (D^3*s1234*s24*z1*z3)/
         (8*s14*s34*z14) + (27*s1234*s13*s24*z1*z3)/(s12*s14*s34*z14) - 
        (15*D*s1234*s13*s24*z1*z3)/(2*s12*s14*s34*z14) + 
        (D^2*s1234*s13*s24*z1*z3)/(2*s12*s14*s34*z14) + 
        (39*s1234*s24*z1*z3)/(s23*s34*z14) - (22*D*s1234*s24*z1*z3)/
         (s23*s34*z14) + (3*D^2*s1234*s24*z1*z3)/(s23*s34*z14) - 
        (D^3*s1234*s24*z1*z3)/(8*s23*s34*z14) - (19*s1234*s13*s24*z1*z3)/
         (s12*s23*s34*z14) + (4*D*s1234*s13*s24*z1*z3)/(s12*s23*s34*z14) - 
        (D^2*s1234*s13*s24*z1*z3)/(4*s12*s23*s34*z14) + 
        (8*s12*s1234*s24*z1*z3)/(s14*s23*s34*z14) - (7*D*s12*s1234*s24*z1*z3)/
         (2*s14*s23*s34*z14) + (D^2*s12*s1234*s24*z1*z3)/
         (4*s14*s23*s34*z14) + (31*s1234*s13*s24*z1*z3)/(s14*s23*s34*z14) - 
        (39*D*s1234*s13*s24*z1*z3)/(2*s14*s23*s34*z14) + 
        (11*D^2*s1234*s13*s24*z1*z3)/(4*s14*s23*s34*z14) - 
        (D^3*s1234*s13*s24*z1*z3)/(8*s14*s23*s34*z14) + 
        (23*s1234*s13^2*s24*z1*z3)/(s12*s14*s23*s34*z14) - 
        (5*D*s1234*s13^2*s24*z1*z3)/(s12*s14*s23*s34*z14) + 
        (D^2*s1234*s13^2*s24*z1*z3)/(4*s12*s14*s23*s34*z14) - 
        (4*s1234*s14*s24*z1*z3)/(s12*s23*s34*z14) + (D*s1234*s14*s24*z1*z3)/
         (2*s12*s23*s34*z14) + (4*s1234*s24^2*z1*z3)/(s12*s14*s34*z14) - 
        (5*D*s1234*s24^2*z1*z3)/(2*s12*s14*s34*z14) + (D^2*s1234*s24^2*z1*z3)/
         (4*s12*s14*s34*z14) + (17*s1234*s24^2*z1*z3)/(s12*s23*s34*z14) - 
        (7*D*s1234*s24^2*z1*z3)/(s12*s23*s34*z14) + (D^2*s1234*s24^2*z1*z3)/
         (2*s12*s23*s34*z14) + (22*s1234*s24^2*z1*z3)/(s14*s23*s34*z14) - 
        (8*D*s1234*s24^2*z1*z3)/(s14*s23*s34*z14) + (D^2*s1234*s24^2*z1*z3)/
         (2*s14*s23*s34*z14) + (9*s1234*s13*s24^2*z1*z3)/
         (s12*s14*s23*s34*z14) - (5*D*s1234*s13*s24^2*z1*z3)/
         (s12*s14*s23*s34*z14) + (D^2*s1234*s13*s24^2*z1*z3)/
         (4*s12*s14*s23*s34*z14) + (13*s1234*s24^3*z1*z3)/
         (s12*s14*s23*s34*z14) - (4*D*s1234*s24^3*z1*z3)/
         (s12*s14*s23*s34*z14) + (D^2*s1234*s24^3*z1*z3)/
         (4*s12*s14*s23*s34*z14) - (s1234*s34*z1*z3)/(s12*s14*z14) + 
        (D*s1234*s34*z1*z3)/(2*s12*s14*z14) + (24*s1234*s34*z1*z3)/
         (s14*s23*z14) - (14*D*s1234*s34*z1*z3)/(s14*s23*z14) + 
        (5*D^2*s1234*s34*z1*z3)/(2*s14*s23*z14) - (D^3*s1234*s34*z1*z3)/
         (8*s14*s23*z14) + (11*s1234*s24*s34*z1*z3)/(s12*s14*s23*z14) - 
        (3*D*s1234*s24*s34*z1*z3)/(2*s12*s14*s23*z14) + 
        (59*s1234*z1^2*z3)/(s12*z12*z14) - (26*D*s1234*z1^2*z3)/
         (s12*z12*z14) + (13*D^2*s1234*z1^2*z3)/(4*s12*z12*z14) - 
        (D^3*s1234*z1^2*z3)/(8*s12*z12*z14) + (64*s1234*z1^2*z3)/
         (s14*z12*z14) - (49*D*s1234*z1^2*z3)/(2*s14*z12*z14) + 
        (13*D^2*s1234*z1^2*z3)/(4*s14*z12*z14) - (D^3*s1234*z1^2*z3)/
         (8*s14*z12*z14) + (5*s1234*s13*z1^2*z3)/(s12*s14*z12*z14) - 
        (D*s1234*s13*z1^2*z3)/(2*s12*s14*z12*z14) + (14*s1234*z1^2*z3)/
         (s23*z12*z14) - (19*D*s1234*z1^2*z3)/(2*s23*z12*z14) + 
        (9*D^2*s1234*z1^2*z3)/(4*s23*z12*z14) - (D^3*s1234*z1^2*z3)/
         (8*s23*z12*z14) + (8*s12*s1234*z1^2*z3)/(s14*s23*z12*z14) + 
        (21*s1234*s13*z1^2*z3)/(s14*s23*z12*z14) + (7*D*s1234*s13*z1^2*z3)/
         (2*s14*s23*z12*z14) - (7*D^2*s1234*s13*z1^2*z3)/
         (4*s14*s23*z12*z14) + (D^3*s1234*s13*z1^2*z3)/(8*s14*s23*z12*z14) + 
        (7*s1234*s23*z1^2*z3)/(s12*s14*z12*z14) - (D*s1234*s23*z1^2*z3)/
         (2*s12*s14*z12*z14) + (13*s1234*s24*z1^2*z3)/(s12*s14*z12*z14) - 
        (D*s1234*s24*z1^2*z3)/(2*s12*s14*z12*z14) - (15*s1234*s24*z1^2*z3)/
         (s12*s23*z12*z14) + (9*D*s1234*s24*z1^2*z3)/(2*s12*s23*z12*z14) - 
        (D^2*s1234*s24*z1^2*z3)/(4*s12*s23*z12*z14) - (20*s1234*s24*z1^2*z3)/
         (s14*s23*z12*z14) + (21*D*s1234*s24*z1^2*z3)/(2*s14*s23*z12*z14) - 
        (D^2*s1234*s24*z1^2*z3)/(2*s14*s23*z12*z14) - 
        (70*s1234*s13*s24*z1^2*z3)/(s12*s14*s23*z12*z14) + 
        (33*D*s1234*s13*s24*z1^2*z3)/(s12*s14*s23*z12*z14) - 
        (15*D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s14*s23*z12*z14) + 
        (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s14*s23*z12*z14) - 
        (4*s1234*s24^2*z1^2*z3)/(s12*s14*s23*z12*z14) + 
        (2*D*s1234*s24^2*z1^2*z3)/(s12*s14*s23*z12*z14) + 
        (86*s1234*z1^2*z3)/(s34*z12*z14) - (37*D*s1234*z1^2*z3)/
         (s34*z12*z14) + (11*D^2*s1234*z1^2*z3)/(2*s34*z12*z14) - 
        (D^3*s1234*z1^2*z3)/(4*s34*z12*z14) + (62*s1234*s13*z1^2*z3)/
         (s12*s34*z12*z14) - (37*D*s1234*s13*z1^2*z3)/(2*s12*s34*z12*z14) + 
        (5*D^2*s1234*s13*z1^2*z3)/(4*s12*s34*z12*z14) + 
        (49*s1234*s14*z1^2*z3)/(s12*s34*z12*z14) - (45*D*s1234*s14*z1^2*z3)/
         (2*s12*s34*z12*z14) + (3*D^2*s1234*s14*z1^2*z3)/(s12*s34*z12*z14) - 
        (D^3*s1234*s14*z1^2*z3)/(8*s12*s34*z12*z14) - (6*s12*s1234*z1^2*z3)/
         (s23*s34*z12*z14) + (3*D*s12*s1234*z1^2*z3)/(s23*s34*z12*z14) - 
        (D^2*s12*s1234*z1^2*z3)/(4*s23*s34*z12*z14) - (s1234*s13*z1^2*z3)/
         (s23*s34*z12*z14) + (3*D*s1234*s13*z1^2*z3)/(s23*s34*z12*z14) - 
        (D^2*s1234*s13*z1^2*z3)/(4*s23*s34*z12*z14) + (4*s1234*s14*z1^2*z3)/
         (s23*s34*z12*z14) - (D*s1234*s14*z1^2*z3)/(2*s23*s34*z12*z14) + 
        (68*s1234*s23*z1^2*z3)/(s12*s34*z12*z14) - (19*D*s1234*s23*z1^2*z3)/
         (s12*s34*z12*z14) + (5*D^2*s1234*s23*z1^2*z3)/(4*s12*s34*z12*z14) + 
        (96*s1234*s24*z1^2*z3)/(s12*s34*z12*z14) - (34*D*s1234*s24*z1^2*z3)/
         (s12*s34*z12*z14) + (7*D^2*s1234*s24*z1^2*z3)/(2*s12*s34*z12*z14) - 
        (D^3*s1234*s24*z1^2*z3)/(8*s12*s34*z12*z14) + (33*s1234*s24*z1^2*z3)/
         (s14*s34*z12*z14) - (15*D*s1234*s24*z1^2*z3)/(s14*s34*z12*z14) + 
        (5*D^2*s1234*s24*z1^2*z3)/(2*s14*s34*z12*z14) - 
        (D^3*s1234*s24*z1^2*z3)/(8*s14*s34*z12*z14) - 
        (40*s1234*s13*s24*z1^2*z3)/(s12*s14*s34*z12*z14) + 
        (12*D*s1234*s13*s24*z1^2*z3)/(s12*s14*s34*z12*z14) - 
        (3*D^2*s1234*s13*s24*z1^2*z3)/(4*s12*s14*s34*z12*z14) + 
        (4*s1234*s24*z1^2*z3)/(s23*s34*z12*z14) + (2*D*s1234*s24*z1^2*z3)/
         (s23*s34*z12*z14) - (D^2*s1234*s24*z1^2*z3)/(4*s23*s34*z12*z14) - 
        (18*s1234*s13*s24*z1^2*z3)/(s12*s23*s34*z12*z14) + 
        (29*D*s1234*s13*s24*z1^2*z3)/(2*s12*s23*s34*z12*z14) - 
        (5*D^2*s1234*s13*s24*z1^2*z3)/(2*s12*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z1^2*z3)/(8*s12*s23*s34*z12*z14) - 
        (5*s12*s1234*s24*z1^2*z3)/(s14*s23*s34*z12*z14) + 
        (3*D*s12*s1234*s24*z1^2*z3)/(s14*s23*s34*z12*z14) - 
        (D^2*s12*s1234*s24*z1^2*z3)/(4*s14*s23*s34*z12*z14) - 
        (45*s1234*s13*s24*z1^2*z3)/(s14*s23*s34*z12*z14) + 
        (47*D*s1234*s13*s24*z1^2*z3)/(2*s14*s23*s34*z12*z14) - 
        (3*D^2*s1234*s13*s24*z1^2*z3)/(s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z1^2*z3)/(8*s14*s23*s34*z12*z14) - 
        (53*s1234*s13^2*s24*z1^2*z3)/(s12*s14*s23*s34*z12*z14) + 
        (16*D*s1234*s13^2*s24*z1^2*z3)/(s12*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s13^2*s24*z1^2*z3)/(s12*s14*s23*s34*z12*z14) + 
        (14*s1234*s14*s24*z1^2*z3)/(s12*s23*s34*z12*z14) - 
        (4*D*s1234*s14*s24*z1^2*z3)/(s12*s23*s34*z12*z14) + 
        (D^2*s1234*s14*s24*z1^2*z3)/(4*s12*s23*s34*z12*z14) + 
        (20*s1234*s23*s24*z1^2*z3)/(s12*s14*s34*z12*z14) - 
        (9*D*s1234*s23*s24*z1^2*z3)/(2*s12*s14*s34*z12*z14) + 
        (D^2*s1234*s23*s24*z1^2*z3)/(4*s12*s14*s34*z12*z14) + 
        (33*s1234*s24^2*z1^2*z3)/(s12*s14*s34*z12*z14) - 
        (6*D*s1234*s24^2*z1^2*z3)/(s12*s14*s34*z12*z14) + 
        (D^2*s1234*s24^2*z1^2*z3)/(4*s12*s14*s34*z12*z14) + 
        (19*s1234*s24^2*z1^2*z3)/(s12*s23*s34*z12*z14) - 
        (4*D*s1234*s24^2*z1^2*z3)/(s12*s23*s34*z12*z14) + 
        (D^2*s1234*s24^2*z1^2*z3)/(4*s12*s23*s34*z12*z14) - 
        (s1234*s24^2*z1^2*z3)/(s14*s23*s34*z12*z14) + 
        (7*D*s1234*s24^2*z1^2*z3)/(2*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s24^2*z1^2*z3)/(4*s14*s23*s34*z12*z14) - 
        (33*s1234*s13*s24^2*z1^2*z3)/(s12*s14*s23*s34*z12*z14) + 
        (20*D*s1234*s13*s24^2*z1^2*z3)/(s12*s14*s23*s34*z12*z14) - 
        (11*D^2*s1234*s13*s24^2*z1^2*z3)/(4*s12*s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24^2*z1^2*z3)/(8*s12*s14*s23*s34*z12*z14) + 
        (5*s1234*s24^3*z1^2*z3)/(s12*s14*s23*s34*z12*z14) + 
        (18*s1234*s34*z1^2*z3)/(s14*s23*z12*z14) - (15*D*s1234*s34*z1^2*z3)/
         (2*s14*s23*z12*z14) + (3*D^2*s1234*s34*z1^2*z3)/
         (4*s14*s23*z12*z14) - (11*s1234*s24*s34*z1^2*z3)/
         (s12*s14*s23*z12*z14) + (3*D*s1234*s24*s34*z1^2*z3)/
         (2*s12*s14*s23*z12*z14) - (59*s1234*z2*z3)/(s12*z12) + 
        (30*D*s1234*z2*z3)/(s12*z12) - (5*D^2*s1234*z2*z3)/(s12*z12) + 
        (D^3*s1234*z2*z3)/(4*s12*z12) - (32*s1234*z2*z3)/(s14*z12) + 
        (13*D*s1234*z2*z3)/(s14*z12) - (9*D^2*s1234*z2*z3)/(4*s14*z12) + 
        (D^3*s1234*z2*z3)/(8*s14*z12) - (s1234*s13*z2*z3)/(s12*s14*z12) - 
        (96*s1234*z2*z3)/(s23*z12) + (47*D*s1234*z2*z3)/(s23*z12) - 
        (31*D^2*s1234*z2*z3)/(4*s23*z12) + (3*D^3*s1234*z2*z3)/(8*s23*z12) - 
        (18*s1234*s13*z2*z3)/(s12*s23*z12) + (9*D*s1234*s13*z2*z3)/
         (2*s12*s23*z12) - (D^2*s1234*s13*z2*z3)/(4*s12*s23*z12) - 
        (12*s12*s1234*z2*z3)/(s14*s23*z12) - (D*s12*s1234*z2*z3)/
         (s14*s23*z12) + (D^2*s12*s1234*z2*z3)/(4*s14*s23*z12) - 
        (48*s1234*s13*z2*z3)/(s14*s23*z12) + (15*D*s1234*s13*z2*z3)/
         (s14*s23*z12) - (9*D^2*s1234*s13*z2*z3)/(4*s14*s23*z12) + 
        (D^3*s1234*s13*z2*z3)/(8*s14*s23*z12) - (s1234*s13^2*z2*z3)/
         (s12*s14*s23*z12) - (4*s1234*s14*z2*z3)/(s12*s23*z12) + 
        (D*s1234*s14*z2*z3)/(2*s12*s23*z12) + (5*s1234*s24*z2*z3)/
         (s12*s23*z12) - (7*D*s1234*s24*z2*z3)/(2*s12*s23*z12) + 
        (D^2*s1234*s24*z2*z3)/(4*s12*s23*z12) - (43*s1234*s24*z2*z3)/
         (s14*s23*z12) + (16*D*s1234*s24*z2*z3)/(s14*s23*z12) - 
        (11*D^2*s1234*s24*z2*z3)/(4*s14*s23*z12) + (D^3*s1234*s24*z2*z3)/
         (8*s14*s23*z12) + (45*s1234*s13*s24*z2*z3)/(s12*s14*s23*z12) - 
        (29*D*s1234*s13*s24*z2*z3)/(s12*s14*s23*z12) + 
        (5*D^2*s1234*s13*s24*z2*z3)/(s12*s14*s23*z12) - 
        (D^3*s1234*s13*s24*z2*z3)/(4*s12*s14*s23*z12) - 
        (68*s1234*z2*z3)/(s34*z12) + (47*D*s1234*z2*z3)/(2*s34*z12) - 
        (3*D^2*s1234*z2*z3)/(s34*z12) + (D^3*s1234*z2*z3)/(8*s34*z12) - 
        (72*s1234*s13*z2*z3)/(s12*s34*z12) + (26*D*s1234*s13*z2*z3)/
         (s12*s34*z12) - (3*D^2*s1234*s13*z2*z3)/(s12*s34*z12) + 
        (D^3*s1234*s13*z2*z3)/(8*s12*s34*z12) - (35*s1234*s14*z2*z3)/
         (s12*s34*z12) + (33*D*s1234*s14*z2*z3)/(2*s12*s34*z12) - 
        (5*D^2*s1234*s14*z2*z3)/(2*s12*s34*z12) + (D^3*s1234*s14*z2*z3)/
         (8*s12*s34*z12) - (13*s12*s1234*z2*z3)/(s23*s34*z12) + 
        (3*D*s12*s1234*z2*z3)/(2*s23*s34*z12) - (66*s1234*s13*z2*z3)/
         (s23*s34*z12) + (22*D*s1234*s13*z2*z3)/(s23*s34*z12) - 
        (11*D^2*s1234*s13*z2*z3)/(4*s23*s34*z12) + (D^3*s1234*s13*z2*z3)/
         (8*s23*s34*z12) - (17*s1234*s13^2*z2*z3)/(s12*s23*s34*z12) + 
        (5*D*s1234*s13^2*z2*z3)/(s12*s23*s34*z12) - (D^2*s1234*s13^2*z2*z3)/
         (4*s12*s23*s34*z12) - (29*s1234*s14*z2*z3)/(s23*s34*z12) + 
        (29*D*s1234*s14*z2*z3)/(2*s23*s34*z12) - (5*D^2*s1234*s14*z2*z3)/
         (2*s23*s34*z12) + (D^3*s1234*s14*z2*z3)/(8*s23*s34*z12) - 
        (18*s1234*s13*s14*z2*z3)/(s12*s23*s34*z12) + 
        (5*D*s1234*s13*s14*z2*z3)/(s12*s23*s34*z12) - 
        (D^2*s1234*s13*s14*z2*z3)/(4*s12*s23*s34*z12) - 
        (58*s1234*s23*z2*z3)/(s12*s34*z12) + (21*D*s1234*s23*z2*z3)/
         (s12*s34*z12) - (11*D^2*s1234*s23*z2*z3)/(4*s12*s34*z12) + 
        (D^3*s1234*s23*z2*z3)/(8*s12*s34*z12) - (39*s1234*s24*z2*z3)/
         (s12*s34*z12) + (17*D*s1234*s24*z2*z3)/(s12*s34*z12) - 
        (5*D^2*s1234*s24*z2*z3)/(2*s12*s34*z12) + (D^3*s1234*s24*z2*z3)/
         (8*s12*s34*z12) + (13*s1234*s24*z2*z3)/(s14*s34*z12) - 
        (4*D*s1234*s24*z2*z3)/(s14*s34*z12) + (D^2*s1234*s24*z2*z3)/
         (4*s14*s34*z12) + (42*s1234*s13*s24*z2*z3)/(s12*s14*s34*z12) - 
        (16*D*s1234*s13*s24*z2*z3)/(s12*s14*s34*z12) + 
        (5*D^2*s1234*s13*s24*z2*z3)/(2*s12*s14*s34*z12) - 
        (D^3*s1234*s13*s24*z2*z3)/(8*s12*s14*s34*z12) - 
        (47*s1234*s24*z2*z3)/(s23*s34*z12) + (39*D*s1234*s24*z2*z3)/
         (2*s23*s34*z12) - (3*D^2*s1234*s24*z2*z3)/(s23*s34*z12) + 
        (D^3*s1234*s24*z2*z3)/(8*s23*s34*z12) - (5*s1234*s13*s24*z2*z3)/
         (s12*s23*s34*z12) - (6*D*s1234*s13*s24*z2*z3)/(s12*s23*s34*z12) + 
        (2*D^2*s1234*s13*s24*z2*z3)/(s12*s23*s34*z12) - 
        (D^3*s1234*s13*s24*z2*z3)/(8*s12*s23*s34*z12) + 
        (2*s12*s1234*s24*z2*z3)/(s14*s23*s34*z12) - (2*D*s12*s1234*s24*z2*z3)/
         (s14*s23*s34*z12) + (D^2*s12*s1234*s24*z2*z3)/(4*s14*s23*s34*z12) + 
        (9*s1234*s13*s24*z2*z3)/(s14*s23*s34*z12) - (3*D*s1234*s13*s24*z2*z3)/
         (s14*s23*s34*z12) + (D^2*s1234*s13*s24*z2*z3)/(4*s14*s23*s34*z12) + 
        (38*s1234*s13^2*s24*z2*z3)/(s12*s14*s23*s34*z12) - 
        (16*D*s1234*s13^2*s24*z2*z3)/(s12*s14*s23*s34*z12) + 
        (5*D^2*s1234*s13^2*s24*z2*z3)/(2*s12*s14*s23*s34*z12) - 
        (D^3*s1234*s13^2*s24*z2*z3)/(8*s12*s14*s23*s34*z12) - 
        (4*s1234*s14*s24*z2*z3)/(s12*s23*s34*z12) + (D*s1234*s14*s24*z2*z3)/
         (2*s12*s23*s34*z12) - (2*s1234*s24^2*z2*z3)/(s12*s23*s34*z12) + 
        (D*s1234*s24^2*z2*z3)/(2*s12*s23*s34*z12) - (9*s1234*s24^2*z2*z3)/
         (s14*s23*s34*z12) + (2*D*s1234*s24^2*z2*z3)/(s14*s23*s34*z12) - 
        (D^2*s1234*s24^2*z2*z3)/(4*s14*s23*s34*z12) + 
        (20*s1234*s13*s24^2*z2*z3)/(s12*s14*s23*s34*z12) - 
        (23*D*s1234*s13*s24^2*z2*z3)/(2*s12*s14*s23*s34*z12) + 
        (9*D^2*s1234*s13*s24^2*z2*z3)/(4*s12*s14*s23*s34*z12) - 
        (D^3*s1234*s13*s24^2*z2*z3)/(8*s12*s14*s23*s34*z12) - 
        (66*s1234*s34*z2*z3)/(s14*s23*z12) + (65*D*s1234*s34*z2*z3)/
         (2*s14*s23*z12) - (21*D^2*s1234*s34*z2*z3)/(4*s14*s23*z12) + 
        (D^3*s1234*s34*z2*z3)/(4*s14*s23*z12) + (17*s1234*z2*z3)/(s12*z14) - 
        (6*D*s1234*z2*z3)/(s12*z14) + (D^2*s1234*z2*z3)/(2*s12*z14) - 
        (6*s1234*z2*z3)/(s23*z14) + (2*D*s1234*z2*z3)/(s23*z14) - 
        (13*s1234*s13*z2*z3)/(s12*s23*z14) + (7*D*s1234*s13*z2*z3)/
         (2*s12*s23*z14) + (3*s12*s1234*z2*z3)/(s14*s23*z14) + 
        (D*s12*s1234*z2*z3)/(s14*s23*z14) - (21*s1234*s13*z2*z3)/
         (s14*s23*z14) + (7*D*s1234*s13*z2*z3)/(s14*s23*z14) - 
        (D^2*s1234*s13*z2*z3)/(2*s14*s23*z14) + (s1234*s13^2*z2*z3)/
         (s12*s14*s23*z14) - (17*s1234*s14*z2*z3)/(s12*s23*z14) + 
        (11*D*s1234*s14*z2*z3)/(2*s12*s23*z14) - (D^2*s1234*s14*z2*z3)/
         (4*s12*s23*z14) - (14*s1234*s24*z2*z3)/(s12*s23*z14) + 
        (6*D*s1234*s24*z2*z3)/(s12*s23*z14) - (D^2*s1234*s24*z2*z3)/
         (4*s12*s23*z14) - (8*s1234*s24*z2*z3)/(s14*s23*z14) + 
        (9*D*s1234*s24*z2*z3)/(2*s14*s23*z14) - (D^2*s1234*s24*z2*z3)/
         (4*s14*s23*z14) - (9*s1234*s13*s24*z2*z3)/(s12*s14*s23*z14) + 
        (7*D*s1234*s13*s24*z2*z3)/(2*s12*s14*s23*z14) - 
        (D^2*s1234*s13*s24*z2*z3)/(4*s12*s14*s23*z14) + 
        (24*s1234*z2*z3)/(s34*z14) - (15*D*s1234*z2*z3)/(2*s34*z14) + 
        (D^2*s1234*z2*z3)/(2*s34*z14) + (5*s1234*s13*z2*z3)/(s12*s34*z14) - 
        (3*D*s1234*s13*z2*z3)/(s12*s34*z14) + (D^2*s1234*s13*z2*z3)/
         (4*s12*s34*z14) + (26*s1234*s14*z2*z3)/(s12*s34*z14) - 
        (6*D*s1234*s14*z2*z3)/(s12*s34*z14) + (D^2*s1234*s14*z2*z3)/
         (4*s12*s34*z14) + (3*s12*s1234*z2*z3)/(s23*s34*z14) - 
        (D*s12*s1234*z2*z3)/(2*s23*s34*z14) + (11*s1234*s13*z2*z3)/
         (s23*s34*z14) - (4*D*s1234*s13*z2*z3)/(s23*s34*z14) + 
        (D^2*s1234*s13*z2*z3)/(4*s23*s34*z14) + (6*s1234*s13^2*z2*z3)/
         (s12*s23*s34*z14) - (5*D*s1234*s13^2*z2*z3)/(2*s12*s23*s34*z14) + 
        (D^2*s1234*s13^2*z2*z3)/(4*s12*s23*s34*z14) - (10*s1234*s14*z2*z3)/
         (s23*s34*z14) + (3*D*s1234*s14*z2*z3)/(s23*s34*z14) - 
        (D^2*s1234*s14*z2*z3)/(4*s23*s34*z14) + (13*s1234*s13*s14*z2*z3)/
         (s12*s23*s34*z14) - (4*D*s1234*s13*s14*z2*z3)/(s12*s23*s34*z14) + 
        (D^2*s1234*s13*s14*z2*z3)/(4*s12*s23*s34*z14) + 
        (9*s1234*s24*z2*z3)/(s12*s34*z14) - (8*s1234*s24*z2*z3)/
         (s23*s34*z14) + (5*D*s1234*s24*z2*z3)/(2*s23*s34*z14) - 
        (D^2*s1234*s24*z2*z3)/(4*s23*s34*z14) - (17*s1234*s13*s24*z2*z3)/
         (s12*s23*s34*z14) + (4*D*s1234*s13*s24*z2*z3)/(s12*s23*s34*z14) - 
        (D^2*s1234*s13*s24*z2*z3)/(4*s12*s23*s34*z14) - 
        (2*s12*s1234*s24*z2*z3)/(s14*s23*s34*z14) - (26*s1234*s13*s24*z2*z3)/
         (s14*s23*s34*z14) + (6*D*s1234*s13*s24*z2*z3)/(s14*s23*s34*z14) - 
        (D^2*s1234*s13*s24*z2*z3)/(2*s14*s23*s34*z14) + 
        (s1234*s13^2*s24*z2*z3)/(s12*s14*s23*s34*z14) - 
        (13*s1234*s14*s24*z2*z3)/(s12*s23*s34*z14) + 
        (4*D*s1234*s14*s24*z2*z3)/(s12*s23*s34*z14) - 
        (D^2*s1234*s14*s24*z2*z3)/(4*s12*s23*s34*z14) - 
        (15*s1234*s24^2*z2*z3)/(s12*s23*s34*z14) + (4*D*s1234*s24^2*z2*z3)/
         (s12*s23*s34*z14) - (D^2*s1234*s24^2*z2*z3)/(4*s12*s23*s34*z14) - 
        (2*s1234*s24^2*z2*z3)/(s14*s23*s34*z14) - (15*s1234*s13*s24^2*z2*z3)/
         (s12*s14*s23*s34*z14) + (5*D*s1234*s13*s24^2*z2*z3)/
         (2*s12*s14*s23*s34*z14) - (D^2*s1234*s13*s24^2*z2*z3)/
         (4*s12*s14*s23*s34*z14) - (13*s1234*s34*z2*z3)/(s12*s23*z14) + 
        (5*D*s1234*s34*z2*z3)/(2*s12*s23*z14) - (11*s1234*s34*z2*z3)/
         (s14*s23*z14) + (7*D*s1234*s34*z2*z3)/(2*s14*s23*z14) - 
        (D^2*s1234*s34*z2*z3)/(4*s14*s23*z14) + (s1234*s13*s34*z2*z3)/
         (s12*s14*s23*z14) + (42*s1234*z1*z2*z3)/(s12*z12*z14) - 
        (45*D*s1234*z1*z2*z3)/(2*s12*z12*z14) + (3*D^2*s1234*z1*z2*z3)/
         (s12*z12*z14) - (D^3*s1234*z1*z2*z3)/(8*s12*z12*z14) + 
        (62*s1234*z1*z2*z3)/(s14*z12*z14) - (25*D*s1234*z1*z2*z3)/
         (s14*z12*z14) + (13*D^2*s1234*z1*z2*z3)/(4*s14*z12*z14) - 
        (D^3*s1234*z1*z2*z3)/(8*s14*z12*z14) - (s1234*s13*z1*z2*z3)/
         (s12*s14*z12*z14) + (32*s1234*z1*z2*z3)/(s23*z12*z14) - 
        (27*D*s1234*z1*z2*z3)/(2*s23*z12*z14) + (9*D^2*s1234*z1*z2*z3)/
         (4*s23*z12*z14) - (D^3*s1234*z1*z2*z3)/(8*s23*z12*z14) + 
        (39*s1234*s13*z1*z2*z3)/(s12*s23*z12*z14) - (11*D*s1234*s13*z1*z2*z3)/
         (s12*s23*z12*z14) + (D^2*s1234*s13*z1*z2*z3)/(2*s12*s23*z12*z14) + 
        (8*s12*s1234*z1*z2*z3)/(s14*s23*z12*z14) - (2*D*s12*s1234*z1*z2*z3)/
         (s14*s23*z12*z14) + (48*s1234*s13*z1*z2*z3)/(s14*s23*z12*z14) - 
        (9*D*s1234*s13*z1*z2*z3)/(2*s14*s23*z12*z14) - 
        (5*D^2*s1234*s13*z1*z2*z3)/(4*s14*s23*z12*z14) + 
        (D^3*s1234*s13*z1*z2*z3)/(8*s14*s23*z12*z14) + 
        (21*s1234*s14*z1*z2*z3)/(s12*s23*z12*z14) - (6*D*s1234*s14*z1*z2*z3)/
         (s12*s23*z12*z14) + (D^2*s1234*s14*z1*z2*z3)/(4*s12*s23*z12*z14) + 
        (3*s1234*s24*z1*z2*z3)/(s12*s14*z12*z14) - (D*s1234*s24*z1*z2*z3)/
         (2*s12*s14*z12*z14) - (10*s1234*s24*z1*z2*z3)/(s12*s23*z12*z14) + 
        (D*s1234*s24*z1*z2*z3)/(2*s12*s23*z12*z14) - (D^2*s1234*s24*z1*z2*z3)/
         (4*s12*s23*z12*z14) - (s1234*s24*z1*z2*z3)/(s14*s23*z12*z14) + 
        (5*D*s1234*s24*z1*z2*z3)/(2*s14*s23*z12*z14) - 
        (D^2*s1234*s24*z1*z2*z3)/(4*s14*s23*z12*z14) - 
        (46*s1234*s13*s24*z1*z2*z3)/(s12*s14*s23*z12*z14) + 
        (24*D*s1234*s13*s24*z1*z2*z3)/(s12*s14*s23*z12*z14) - 
        (13*D^2*s1234*s13*s24*z1*z2*z3)/(4*s12*s14*s23*z12*z14) + 
        (D^3*s1234*s13*s24*z1*z2*z3)/(8*s12*s14*s23*z12*z14) - 
        (15*s1234*s24^2*z1*z2*z3)/(s12*s14*s23*z12*z14) + 
        (9*D*s1234*s24^2*z1*z2*z3)/(2*s12*s14*s23*z12*z14) - 
        (D^2*s1234*s24^2*z1*z2*z3)/(4*s12*s14*s23*z12*z14) + 
        (60*s1234*z1*z2*z3)/(s34*z12*z14) - (61*D*s1234*z1*z2*z3)/
         (2*s34*z12*z14) + (21*D^2*s1234*z1*z2*z3)/(4*s34*z12*z14) - 
        (D^3*s1234*z1*z2*z3)/(4*s34*z12*z14) + (76*s1234*s13*z1*z2*z3)/
         (s12*s34*z12*z14) - (49*D*s1234*s13*z1*z2*z3)/(2*s12*s34*z12*z14) + 
        (7*D^2*s1234*s13*z1*z2*z3)/(4*s12*s34*z12*z14) + 
        (14*s1234*s14*z1*z2*z3)/(s12*s34*z12*z14) - (31*D*s1234*s14*z1*z2*z3)/
         (2*s12*s34*z12*z14) + (11*D^2*s1234*s14*z1*z2*z3)/
         (4*s12*s34*z12*z14) - (D^3*s1234*s14*z1*z2*z3)/(8*s12*s34*z12*z14) - 
        (7*s12*s1234*z1*z2*z3)/(s23*s34*z12*z14) + (7*D*s12*s1234*z1*z2*z3)/
         (2*s23*s34*z12*z14) - (D^2*s12*s1234*z1*z2*z3)/(4*s23*s34*z12*z14) + 
        (23*s1234*s13*z1*z2*z3)/(s23*s34*z12*z14) - (7*D*s1234*s13*z1*z2*z3)/
         (2*s23*s34*z12*z14) + (D^2*s1234*s13*z1*z2*z3)/(4*s23*s34*z12*z14) + 
        (23*s1234*s13^2*z1*z2*z3)/(s12*s23*s34*z12*z14) - 
        (15*D*s1234*s13^2*z1*z2*z3)/(2*s12*s23*s34*z12*z14) + 
        (D^2*s1234*s13^2*z1*z2*z3)/(2*s12*s23*s34*z12*z14) + 
        (16*s1234*s14*z1*z2*z3)/(s23*s34*z12*z14) - (7*D*s1234*s14*z1*z2*z3)/
         (2*s23*s34*z12*z14) + (D^2*s1234*s14*z1*z2*z3)/(4*s23*s34*z12*z14) + 
        (17*s1234*s13*s14*z1*z2*z3)/(s12*s23*s34*z12*z14) - 
        (6*D*s1234*s13*s14*z1*z2*z3)/(s12*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s14*z1*z2*z3)/(2*s12*s23*s34*z12*z14) + 
        (58*s1234*s23*z1*z2*z3)/(s12*s34*z12*z14) - (35*D*s1234*s23*z1*z2*z3)/
         (2*s12*s34*z12*z14) + (5*D^2*s1234*s23*z1*z2*z3)/
         (4*s12*s34*z12*z14) + (45*s1234*s24*z1*z2*z3)/(s12*s34*z12*z14) - 
        (24*D*s1234*s24*z1*z2*z3)/(s12*s34*z12*z14) + 
        (3*D^2*s1234*s24*z1*z2*z3)/(s12*s34*z12*z14) - 
        (D^3*s1234*s24*z1*z2*z3)/(8*s12*s34*z12*z14) + 
        (13*s1234*s24*z1*z2*z3)/(s14*s34*z12*z14) - (10*D*s1234*s24*z1*z2*z3)/
         (s14*s34*z12*z14) + (9*D^2*s1234*s24*z1*z2*z3)/(4*s14*s34*z12*z14) - 
        (D^3*s1234*s24*z1*z2*z3)/(8*s14*s34*z12*z14) - 
        (46*s1234*s13*s24*z1*z2*z3)/(s12*s14*s34*z12*z14) + 
        (12*D*s1234*s13*s24*z1*z2*z3)/(s12*s14*s34*z12*z14) - 
        (3*D^2*s1234*s13*s24*z1*z2*z3)/(4*s12*s14*s34*z12*z14) + 
        (7*D*s1234*s24*z1*z2*z3)/(2*s23*s34*z12*z14) - 
        (D^2*s1234*s24*z1*z2*z3)/(4*s23*s34*z12*z14) + 
        (30*s1234*s13*s24*z1*z2*z3)/(s12*s23*s34*z12*z14) - 
        (3*D^2*s1234*s13*s24*z1*z2*z3)/(2*s12*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z1*z2*z3)/(8*s12*s23*s34*z12*z14) - 
        (3*s12*s1234*s24*z1*z2*z3)/(s14*s23*s34*z12*z14) + 
        (3*D*s12*s1234*s24*z1*z2*z3)/(s14*s23*s34*z12*z14) - 
        (D^2*s12*s1234*s24*z1*z2*z3)/(4*s14*s23*s34*z12*z14) - 
        (s1234*s13*s24*z1*z2*z3)/(s14*s23*s34*z12*z14) + 
        (25*D*s1234*s13*s24*z1*z2*z3)/(2*s14*s23*s34*z12*z14) - 
        (9*D^2*s1234*s13*s24*z1*z2*z3)/(4*s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z1*z2*z3)/(8*s14*s23*s34*z12*z14) - 
        (40*s1234*s13^2*s24*z1*z2*z3)/(s12*s14*s23*s34*z12*z14) + 
        (23*D*s1234*s13^2*s24*z1*z2*z3)/(2*s12*s14*s23*s34*z12*z14) - 
        (3*D^2*s1234*s13^2*s24*z1*z2*z3)/(4*s12*s14*s23*s34*z12*z14) + 
        (13*s1234*s14*s24*z1*z2*z3)/(s12*s23*s34*z12*z14) - 
        (4*D*s1234*s14*s24*z1*z2*z3)/(s12*s23*s34*z12*z14) + 
        (D^2*s1234*s14*s24*z1*z2*z3)/(4*s12*s23*s34*z12*z14) - 
        (2*s1234*s24^2*z1*z2*z3)/(s12*s14*s34*z12*z14) + 
        (5*D*s1234*s24^2*z1*z2*z3)/(2*s12*s14*s34*z12*z14) - 
        (D^2*s1234*s24^2*z1*z2*z3)/(4*s12*s14*s34*z12*z14) + 
        (4*s1234*s24^2*z1*z2*z3)/(s12*s23*s34*z12*z14) - 
        (15*s1234*s24^2*z1*z2*z3)/(s14*s23*s34*z12*z14) + 
        (15*D*s1234*s24^2*z1*z2*z3)/(2*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s24^2*z1*z2*z3)/(2*s14*s23*s34*z12*z14) - 
        (19*s1234*s13*s24^2*z1*z2*z3)/(s12*s14*s23*s34*z12*z14) + 
        (17*D*s1234*s13*s24^2*z1*z2*z3)/(s12*s14*s23*s34*z12*z14) - 
        (5*D^2*s1234*s13*s24^2*z1*z2*z3)/(2*s12*s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24^2*z1*z2*z3)/(8*s12*s14*s23*s34*z12*z14) - 
        (11*s1234*s24^3*z1*z2*z3)/(s12*s14*s23*s34*z12*z14) + 
        (4*D*s1234*s24^3*z1*z2*z3)/(s12*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s24^3*z1*z2*z3)/(4*s12*s14*s23*s34*z12*z14) + 
        (s1234*s34*z1*z2*z3)/(s12*s14*z12*z14) - (D*s1234*s34*z1*z2*z3)/
         (2*s12*s14*z12*z14) + (13*s1234*s34*z1*z2*z3)/(s12*s23*z12*z14) - 
        (5*D*s1234*s34*z1*z2*z3)/(2*s12*s23*z12*z14) + 
        (36*s1234*s34*z1*z2*z3)/(s14*s23*z12*z14) - (25*D*s1234*s34*z1*z2*z3)/
         (2*s14*s23*z12*z14) + (D^2*s1234*s34*z1*z2*z3)/(s14*s23*z12*z14) - 
        (D*s1234*s13*s34*z1*z2*z3)/(2*s12*s14*s23*z12*z14) - 
        (10*s1234*s24*s34*z1*z2*z3)/(s12*s14*s23*z12*z14) + 
        (D*s1234*s24*s34*z1*z2*z3)/(s12*s14*s23*z12*z14) - 
        (13*s1234*z2^2*z3)/(s12*z12*z14) + (7*D*s1234*z2^2*z3)/
         (2*s12*z12*z14) - (D^2*s1234*z2^2*z3)/(4*s12*z12*z14) + 
        (5*s1234*z2^2*z3)/(s23*z12*z14) - (3*D*s1234*z2^2*z3)/
         (2*s23*z12*z14) + (18*s1234*s13*z2^2*z3)/(s12*s23*z12*z14) - 
        (11*D*s1234*s13*z2^2*z3)/(2*s12*s23*z12*z14) + 
        (D^2*s1234*s13*z2^2*z3)/(4*s12*s23*z12*z14) - (3*s12*s1234*z2^2*z3)/
         (s14*s23*z12*z14) - (D*s12*s1234*z2^2*z3)/(s14*s23*z12*z14) + 
        (21*s1234*s13*z2^2*z3)/(s14*s23*z12*z14) - (7*D*s1234*s13*z2^2*z3)/
         (s14*s23*z12*z14) + (D^2*s1234*s13*z2^2*z3)/(2*s14*s23*z12*z14) - 
        (s1234*s13^2*z2^2*z3)/(s12*s14*s23*z12*z14) + (16*s1234*s14*z2^2*z3)/
         (s12*s23*z12*z14) - (5*D*s1234*s14*z2^2*z3)/(s12*s23*z12*z14) + 
        (D^2*s1234*s14*z2^2*z3)/(4*s12*s23*z12*z14) + (11*s1234*s24*z2^2*z3)/
         (s12*s23*z12*z14) - (11*D*s1234*s24*z2^2*z3)/(2*s12*s23*z12*z14) + 
        (D^2*s1234*s24*z2^2*z3)/(4*s12*s23*z12*z14) + (8*s1234*s24*z2^2*z3)/
         (s14*s23*z12*z14) - (9*D*s1234*s24*z2^2*z3)/(2*s14*s23*z12*z14) + 
        (D^2*s1234*s24*z2^2*z3)/(4*s14*s23*z12*z14) + 
        (9*s1234*s13*s24*z2^2*z3)/(s12*s14*s23*z12*z14) - 
        (7*D*s1234*s13*s24*z2^2*z3)/(2*s12*s14*s23*z12*z14) + 
        (D^2*s1234*s13*s24*z2^2*z3)/(4*s12*s14*s23*z12*z14) - 
        (18*s1234*z2^2*z3)/(s34*z12*z14) + (9*D*s1234*z2^2*z3)/
         (2*s34*z12*z14) - (D^2*s1234*z2^2*z3)/(4*s34*z12*z14) + 
        (s1234*s13*z2^2*z3)/(s12*s34*z12*z14) - (26*s1234*s14*z2^2*z3)/
         (s12*s34*z12*z14) + (11*D*s1234*s14*z2^2*z3)/(2*s12*s34*z12*z14) - 
        (D^2*s1234*s14*z2^2*z3)/(4*s12*s34*z12*z14) - (3*s12*s1234*z2^2*z3)/
         (s23*s34*z12*z14) + (D*s12*s1234*z2^2*z3)/(2*s23*s34*z12*z14) - 
        (5*s1234*s13*z2^2*z3)/(s23*s34*z12*z14) + (3*D*s1234*s13*z2^2*z3)/
         (2*s23*s34*z12*z14) + (10*s1234*s14*z2^2*z3)/(s23*s34*z12*z14) - 
        (3*D*s1234*s14*z2^2*z3)/(s23*s34*z12*z14) + (D^2*s1234*s14*z2^2*z3)/
         (4*s23*s34*z12*z14) - (7*s1234*s13*s14*z2^2*z3)/
         (s12*s23*s34*z12*z14) + (3*D*s1234*s13*s14*z2^2*z3)/
         (2*s12*s23*s34*z12*z14) - (11*s1234*s24*z2^2*z3)/(s12*s34*z12*z14) + 
        (6*s1234*s24*z2^2*z3)/(s23*s34*z12*z14) - (5*D*s1234*s24*z2^2*z3)/
         (2*s23*s34*z12*z14) + (D^2*s1234*s24*z2^2*z3)/(4*s23*s34*z12*z14) + 
        (21*s1234*s13*s24*z2^2*z3)/(s12*s23*s34*z12*z14) - 
        (13*D*s1234*s13*s24*z2^2*z3)/(2*s12*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s24*z2^2*z3)/(2*s12*s23*s34*z12*z14) + 
        (2*s12*s1234*s24*z2^2*z3)/(s14*s23*s34*z12*z14) + 
        (26*s1234*s13*s24*z2^2*z3)/(s14*s23*s34*z12*z14) - 
        (6*D*s1234*s13*s24*z2^2*z3)/(s14*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s24*z2^2*z3)/(2*s14*s23*s34*z12*z14) - 
        (s1234*s13^2*s24*z2^2*z3)/(s12*s14*s23*s34*z12*z14) + 
        (11*s1234*s14*s24*z2^2*z3)/(s12*s23*s34*z12*z14) - 
        (4*D*s1234*s14*s24*z2^2*z3)/(s12*s23*s34*z12*z14) + 
        (D^2*s1234*s14*s24*z2^2*z3)/(4*s12*s23*s34*z12*z14) + 
        (13*s1234*s24^2*z2^2*z3)/(s12*s23*s34*z12*z14) - 
        (4*D*s1234*s24^2*z2^2*z3)/(s12*s23*s34*z12*z14) + 
        (D^2*s1234*s24^2*z2^2*z3)/(4*s12*s23*s34*z12*z14) + 
        (2*s1234*s24^2*z2^2*z3)/(s14*s23*s34*z12*z14) + 
        (15*s1234*s13*s24^2*z2^2*z3)/(s12*s14*s23*s34*z12*z14) - 
        (5*D*s1234*s13*s24^2*z2^2*z3)/(2*s12*s14*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s24^2*z2^2*z3)/(4*s12*s14*s23*s34*z12*z14) + 
        (12*s1234*s34*z2^2*z3)/(s12*s23*z12*z14) - (2*D*s1234*s34*z2^2*z3)/
         (s12*s23*z12*z14) + (11*s1234*s34*z2^2*z3)/(s14*s23*z12*z14) - 
        (7*D*s1234*s34*z2^2*z3)/(2*s14*s23*z12*z14) + (D^2*s1234*s34*z2^2*z3)/
         (4*s14*s23*z12*z14) - (s1234*s13*s34*z2^2*z3)/(s12*s14*s23*z12*
          z14) - (s1234*z3^2)/(s14*z12) + (13*s1234*z3^2)/(s23*z12) - 
        (4*D*s1234*z3^2)/(s23*z12) + (D^2*s1234*z3^2)/(4*s23*z12) + 
        (4*s12*s1234*z3^2)/(s14*s23*z12) - (D*s12*s1234*z3^2)/(s14*s23*z12) - 
        (s1234*s13*z3^2)/(s14*s23*z12) + (6*s1234*s24*z3^2)/(s14*s23*z12) - 
        (D*s1234*s24*z3^2)/(s14*s23*z12) + (14*s1234*z3^2)/(s34*z12) - 
        (9*D*s1234*z3^2)/(2*s34*z12) + (D^2*s1234*z3^2)/(4*s34*z12) - 
        (s1234*s13*z3^2)/(s12*s34*z12) + (17*s12*s1234*z3^2)/(s23*s34*z12) - 
        (5*D*s12*s1234*z3^2)/(s23*s34*z12) + (D^2*s12*s1234*z3^2)/
         (4*s23*s34*z12) + (13*s1234*s13*z3^2)/(s23*s34*z12) - 
        (9*D*s1234*s13*z3^2)/(2*s23*s34*z12) + (D^2*s1234*s13*z3^2)/
         (4*s23*s34*z12) + (14*s1234*s14*z3^2)/(s23*s34*z12) - 
        (9*D*s1234*s14*z3^2)/(2*s23*s34*z12) + (D^2*s1234*s14*z3^2)/
         (4*s23*s34*z12) - (s1234*s23*z3^2)/(s12*s34*z12) - 
        (2*s1234*s24*z3^2)/(s12*s34*z12) + (D*s1234*s24*z3^2)/
         (2*s12*s34*z12) + (3*s1234*s24*z3^2)/(s14*s34*z12) + 
        (2*s1234*s13*s24*z3^2)/(s12*s14*s34*z12) + (16*s1234*s24*z3^2)/
         (s23*s34*z12) - (9*D*s1234*s24*z3^2)/(2*s23*s34*z12) + 
        (D^2*s1234*s24*z3^2)/(4*s23*s34*z12) - (s1234*s13*s24*z3^2)/
         (s12*s23*s34*z12) + (D*s1234*s13*s24*z3^2)/(2*s12*s23*s34*z12) + 
        (4*s12*s1234*s24*z3^2)/(s14*s23*s34*z12) - (D*s12*s1234*s24*z3^2)/
         (2*s14*s23*s34*z12) + (3*s1234*s13*s24*z3^2)/(s14*s23*s34*z12) + 
        (2*s1234*s13^2*s24*z3^2)/(s12*s14*s23*s34*z12) - 
        (2*s1234*s14*s24*z3^2)/(s12*s23*s34*z12) + (D*s1234*s14*s24*z3^2)/
         (2*s12*s23*s34*z12) - (2*s1234*s24^2*z3^2)/(s12*s23*s34*z12) + 
        (D*s1234*s24^2*z3^2)/(2*s12*s23*s34*z12) + (4*s1234*s24^2*z3^2)/
         (s14*s23*s34*z12) - (D*s1234*s24^2*z3^2)/(2*s14*s23*s34*z12) + 
        (s1234*s13*s24^2*z3^2)/(s12*s14*s23*s34*z12) + 
        (4*s1234*z3^2)/(s12*z14) - (D*s1234*z3^2)/(2*s12*z14) + 
        (6*s1234*z3^2)/(s23*z14) - (D*s1234*z3^2)/(s23*z14) + 
        (12*s12*s1234*z3^2)/(s14*s23*z14) - (3*D*s12*s1234*z3^2)/
         (s14*s23*z14) + (D^2*s12*s1234*z3^2)/(4*s14*s23*z14) + 
        (2*s1234*s24*z3^2)/(s12*s23*z14) - (D*s1234*s24*z3^2)/
         (2*s12*s23*z14) + (10*s1234*s24*z3^2)/(s14*s23*z14) - 
        (3*D*s1234*s24*z3^2)/(s14*s23*z14) + (D^2*s1234*s24*z3^2)/
         (4*s14*s23*z14) - (4*s1234*s13*s24*z3^2)/(s12*s14*s23*z14) + 
        (6*s1234*z3^2)/(s34*z14) - (D*s1234*z3^2)/(s34*z14) + 
        (3*s1234*s13*z3^2)/(s12*s34*z14) - (D*s1234*s13*z3^2)/
         (2*s12*s34*z14) + (2*s1234*s14*z3^2)/(s12*s34*z14) - 
        (4*s12*s1234*z3^2)/(s23*s34*z14) + (5*D*s12*s1234*z3^2)/
         (2*s23*s34*z14) - (D^2*s12*s1234*z3^2)/(4*s23*s34*z14) - 
        (3*s1234*s13*z3^2)/(s23*s34*z14) + (2*D*s1234*s13*z3^2)/
         (s23*s34*z14) - (D^2*s1234*s13*z3^2)/(4*s23*s34*z14) - 
        (21*s1234*s14*z3^2)/(s23*s34*z14) + (7*D*s1234*s14*z3^2)/
         (s23*s34*z14) - (D^2*s1234*s14*z3^2)/(2*s23*s34*z14) + 
        (4*s1234*s24*z3^2)/(s12*s34*z14) + (4*s1234*s24*z3^2)/(s23*s34*z14) - 
        (2*D*s1234*s24*z3^2)/(s23*s34*z14) - (3*s1234*s13*s24*z3^2)/
         (s12*s23*s34*z14) - (D*s1234*s13*s24*z3^2)/(s12*s23*s34*z14) + 
        (7*s12*s1234*s24*z3^2)/(s14*s23*s34*z14) - (7*D*s12*s1234*s24*z3^2)/
         (2*s14*s23*s34*z14) + (D^2*s12*s1234*s24*z3^2)/(4*s14*s23*s34*z14) - 
        (8*s1234*s13*s24*z3^2)/(s14*s23*s34*z14) - (D*s1234*s13*s24*z3^2)/
         (2*s14*s23*s34*z14) - (3*s1234*s13^2*s24*z3^2)/
         (s12*s14*s23*s34*z14) - (s1234*s14*s24*z3^2)/(s12*s23*s34*z14) - 
        (D*s1234*s14*s24*z3^2)/(2*s12*s23*s34*z14) - (2*s1234*s24^2*z3^2)/
         (s12*s23*s34*z14) - (D*s1234*s24^2*z3^2)/(2*s12*s23*s34*z14) + 
        (7*s1234*s24^2*z3^2)/(s14*s23*s34*z14) - (7*D*s1234*s24^2*z3^2)/
         (2*s14*s23*s34*z14) + (D^2*s1234*s24^2*z3^2)/(4*s14*s23*s34*z14) - 
        (6*s1234*s13*s24^2*z3^2)/(s12*s14*s23*s34*z14) - 
        (D*s1234*s13*s24^2*z3^2)/(2*s12*s14*s23*s34*z14) + 
        (s1234*s34*z3^2)/(s14*s23*z14) - (3*s1234*z1*z3^2)/(s12*z12*z14) + 
        (2*s1234*z1*z3^2)/(s14*z12*z14) - (D*s1234*z1*z3^2)/(2*s14*z12*z14) - 
        (26*s1234*z1*z3^2)/(s23*z12*z14) + (15*D*s1234*z1*z3^2)/
         (2*s23*z12*z14) - (D^2*s1234*z1*z3^2)/(2*s23*z12*z14) - 
        (15*s12*s1234*z1*z3^2)/(s14*s23*z12*z14) + (7*D*s12*s1234*z1*z3^2)/
         (2*s14*s23*z12*z14) - (D^2*s12*s1234*z1*z3^2)/(4*s14*s23*z12*z14) + 
        (2*s1234*s13*z1*z3^2)/(s14*s23*z12*z14) - (D*s1234*s13*z1*z3^2)/
         (2*s14*s23*z12*z14) - (s1234*s24*z1*z3^2)/(s12*s14*z12*z14) + 
        (D*s1234*s24*z1*z3^2)/(2*s12*s14*z12*z14) - (2*s1234*s24*z1*z3^2)/
         (s12*s23*z12*z14) + (D*s1234*s24*z1*z3^2)/(2*s12*s23*z12*z14) - 
        (16*s1234*s24*z1*z3^2)/(s14*s23*z12*z14) + (4*D*s1234*s24*z1*z3^2)/
         (s14*s23*z12*z14) - (D^2*s1234*s24*z1*z3^2)/(4*s14*s23*z12*z14) + 
        (3*s1234*s13*s24*z1*z3^2)/(s12*s14*s23*z12*z14) + 
        (D*s1234*s13*s24*z1*z3^2)/(2*s12*s14*s23*z12*z14) - 
        (s1234*s24^2*z1*z3^2)/(s12*s14*s23*z12*z14) + (D*s1234*s24^2*z1*z3^2)/
         (2*s12*s14*s23*z12*z14) - (27*s1234*z1*z3^2)/(s34*z12*z14) + 
        (8*D*s1234*z1*z3^2)/(s34*z12*z14) - (D^2*s1234*z1*z3^2)/
         (2*s34*z12*z14) - (s1234*s13*z1*z3^2)/(s12*s34*z12*z14) - 
        (s1234*s14*z1*z3^2)/(s12*s34*z12*z14) - (D*s1234*s14*z1*z3^2)/
         (2*s12*s34*z12*z14) - (25*s12*s1234*z1*z3^2)/(s23*s34*z12*z14) + 
        (15*D*s12*s1234*z1*z3^2)/(2*s23*s34*z12*z14) - 
        (D^2*s12*s1234*z1*z3^2)/(2*s23*s34*z12*z14) - (22*s1234*s13*z1*z3^2)/
         (s23*s34*z12*z14) + (15*D*s1234*s13*z1*z3^2)/(2*s23*s34*z12*z14) - 
        (D^2*s1234*s13*z1*z3^2)/(2*s23*s34*z12*z14) - (5*s1234*s14*z1*z3^2)/
         (s23*s34*z12*z14) + (5*D*s1234*s14*z1*z3^2)/(2*s23*s34*z12*z14) - 
        (D^2*s1234*s14*z1*z3^2)/(4*s23*s34*z12*z14) + (s1234*s23*z1*z3^2)/
         (s12*s34*z12*z14) - (2*s1234*s24*z1*z3^2)/(s12*s34*z12*z14) - 
        (D*s1234*s24*z1*z3^2)/(2*s12*s34*z12*z14) - (3*s1234*s24*z1*z3^2)/
         (s14*s34*z12*z14) - (3*s1234*s13*s24*z1*z3^2)/(s12*s14*s34*z12*
          z14) + (D*s1234*s13*s24*z1*z3^2)/(2*s12*s14*s34*z12*z14) - 
        (32*s1234*s24*z1*z3^2)/(s23*s34*z12*z14) + (23*D*s1234*s24*z1*z3^2)/
         (2*s23*s34*z12*z14) - (3*D^2*s1234*s24*z1*z3^2)/
         (4*s23*s34*z12*z14) + (3*s1234*s13*s24*z1*z3^2)/
         (s12*s23*s34*z12*z14) + (D*s1234*s13*s24*z1*z3^2)/
         (s12*s23*s34*z12*z14) - (11*s12*s1234*s24*z1*z3^2)/
         (s14*s23*s34*z12*z14) + (4*D*s12*s1234*s24*z1*z3^2)/
         (s14*s23*s34*z12*z14) - (D^2*s12*s1234*s24*z1*z3^2)/
         (4*s14*s23*s34*z12*z14) + (4*s1234*s13*s24*z1*z3^2)/
         (s14*s23*s34*z12*z14) + (D*s1234*s13*s24*z1*z3^2)/
         (s14*s23*s34*z12*z14) + (D*s1234*s13^2*s24*z1*z3^2)/
         (2*s12*s14*s23*s34*z12*z14) + (3*s1234*s14*s24*z1*z3^2)/
         (s12*s23*s34*z12*z14) - (s1234*s24^2*z1*z3^2)/(s12*s14*s34*z12*
          z14) + (D*s1234*s24^2*z1*z3^2)/(2*s12*s14*s34*z12*z14) + 
        (3*s1234*s24^2*z1*z3^2)/(s12*s23*s34*z12*z14) + 
        (D*s1234*s24^2*z1*z3^2)/(2*s12*s23*s34*z12*z14) - 
        (12*s1234*s24^2*z1*z3^2)/(s14*s23*s34*z12*z14) + 
        (9*D*s1234*s24^2*z1*z3^2)/(2*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s24^2*z1*z3^2)/(4*s14*s23*s34*z12*z14) + 
        (3*s1234*s13*s24^2*z1*z3^2)/(s12*s14*s23*s34*z12*z14) + 
        (3*D*s1234*s13*s24^2*z1*z3^2)/(2*s12*s14*s23*s34*z12*z14) - 
        (s1234*s24^3*z1*z3^2)/(s12*s14*s23*s34*z12*z14) + 
        (D*s1234*s24^3*z1*z3^2)/(2*s12*s14*s23*s34*z12*z14) - 
        (s1234*s34*z1*z3^2)/(s14*s23*z12*z14) - (3*s1234*z2*z3^2)/
         (s12*z12*z14) - (12*s1234*z2*z3^2)/(s23*z12*z14) + 
        (7*D*s1234*z2*z3^2)/(2*s23*z12*z14) - (D^2*s1234*z2*z3^2)/
         (4*s23*z12*z14) - (12*s12*s1234*z2*z3^2)/(s14*s23*z12*z14) + 
        (3*D*s12*s1234*z2*z3^2)/(s14*s23*z12*z14) - (D^2*s12*s1234*z2*z3^2)/
         (4*s14*s23*z12*z14) - (s1234*s24*z2*z3^2)/(s12*s23*z12*z14) - 
        (10*s1234*s24*z2*z3^2)/(s14*s23*z12*z14) + (3*D*s1234*s24*z2*z3^2)/
         (s14*s23*z12*z14) - (D^2*s1234*s24*z2*z3^2)/(4*s14*s23*z12*z14) + 
        (4*s1234*s13*s24*z2*z3^2)/(s12*s14*s23*z12*z14) - 
        (7*s1234*z2*z3^2)/(s34*z12*z14) + (D*s1234*z2*z3^2)/(s34*z12*z14) - 
        (2*s1234*s13*z2*z3^2)/(s12*s34*z12*z14) - (s1234*s14*z2*z3^2)/
         (s12*s34*z12*z14) - (D*s1234*s14*z2*z3^2)/(2*s12*s34*z12*z14) - 
        (2*s12*s1234*z2*z3^2)/(s23*s34*z12*z14) - (3*s1234*s13*z2*z3^2)/
         (s23*s34*z12*z14) + (D*s1234*s13*z2*z3^2)/(2*s23*s34*z12*z14) + 
        (15*s1234*s14*z2*z3^2)/(s23*s34*z12*z14) - (9*D*s1234*s14*z2*z3^2)/
         (2*s23*s34*z12*z14) + (D^2*s1234*s14*z2*z3^2)/(4*s23*s34*z12*z14) - 
        (3*s1234*s24*z2*z3^2)/(s12*s34*z12*z14) - (D*s1234*s24*z2*z3^2)/
         (2*s12*s34*z12*z14) - (9*s1234*s24*z2*z3^2)/(s23*s34*z12*z14) + 
        (4*D*s1234*s24*z2*z3^2)/(s23*s34*z12*z14) - (D^2*s1234*s24*z2*z3^2)/
         (4*s23*s34*z12*z14) + (4*s1234*s13*s24*z2*z3^2)/
         (s12*s23*s34*z12*z14) + (D*s1234*s13*s24*z2*z3^2)/
         (2*s12*s23*s34*z12*z14) - (7*s12*s1234*s24*z2*z3^2)/
         (s14*s23*s34*z12*z14) + (7*D*s12*s1234*s24*z2*z3^2)/
         (2*s14*s23*s34*z12*z14) - (D^2*s12*s1234*s24*z2*z3^2)/
         (4*s14*s23*s34*z12*z14) + (8*s1234*s13*s24*z2*z3^2)/
         (s14*s23*s34*z12*z14) + (D*s1234*s13*s24*z2*z3^2)/
         (2*s14*s23*s34*z12*z14) + (3*s1234*s13^2*s24*z2*z3^2)/
         (s12*s14*s23*s34*z12*z14) + (2*s1234*s14*s24*z2*z3^2)/
         (s12*s23*s34*z12*z14) + (3*s1234*s24^2*z2*z3^2)/
         (s12*s23*s34*z12*z14) - (7*s1234*s24^2*z2*z3^2)/
         (s14*s23*s34*z12*z14) + (7*D*s1234*s24^2*z2*z3^2)/
         (2*s14*s23*s34*z12*z14) - (D^2*s1234*s24^2*z2*z3^2)/
         (4*s14*s23*s34*z12*z14) + (6*s1234*s13*s24^2*z2*z3^2)/
         (s12*s14*s23*s34*z12*z14) + (D*s1234*s13*s24^2*z2*z3^2)/
         (2*s12*s14*s23*s34*z12*z14) - (s1234*s34*z2*z3^2)/
         (s14*s23*z12*z14) + (27*s1234*z4)/s12 - (21*D*s1234*z4)/(2*s12) + 
        (D^2*s1234*z4)/s12 - (8*s1234*z4)/s14 - (6*D*s1234*z4)/s14 + 
        (3*D^2*s1234*z4)/(4*s14) + (15*s1234*s13*z4)/(s12*s14) - 
        (3*D*s1234*s13*z4)/(s12*s14) + (D^2*s1234*s13*z4)/(4*s12*s14) - 
        (21*s1234*z4)/s23 + (6*D*s1234*z4)/s23 - (D^2*s1234*z4)/(2*s23) - 
        (17*s12*s1234*z4)/(s14*s23) + (15*D*s12*s1234*z4)/(2*s14*s23) - 
        (3*D^2*s12*s1234*z4)/(4*s14*s23) - (47*s1234*s13*z4)/(s14*s23) + 
        (25*D*s1234*s13*z4)/(2*s14*s23) - (D^2*s1234*s13*z4)/(s14*s23) + 
        (2*s1234*s24*z4)/(s12*s23) - (D*s1234*s24*z4)/(2*s12*s23) - 
        (s1234*s24*z4)/(s14*s23) + (D*s1234*s24*z4)/(2*s14*s23) - 
        (D^2*s1234*s24*z4)/(4*s14*s23) - (4*s1234*s13*s24*z4)/(s12*s14*s23) + 
        (3*D*s1234*s13*s24*z4)/(s12*s14*s23) - (D^2*s1234*s13*s24*z4)/
         (2*s12*s14*s23) + (5*s1234*z4)/s34 - (D*s1234*z4)/s34 + 
        (26*s1234*s13*z4)/(s12*s34) - (13*D*s1234*s13*z4)/(2*s12*s34) + 
        (D^2*s1234*s13*z4)/(2*s12*s34) + (4*s12*s1234*z4)/(s14*s34) - 
        (3*D*s12*s1234*z4)/(s14*s34) + (D^2*s12*s1234*z4)/(4*s14*s34) - 
        (10*s1234*s13*z4)/(s14*s34) - (3*D*s1234*s13*z4)/(2*s14*s34) + 
        (D^2*s1234*s13*z4)/(4*s14*s34) + (2*s1234*s13^2*z4)/(s12*s14*s34) - 
        (3*D*s1234*s13^2*z4)/(2*s12*s14*s34) + (D^2*s1234*s13^2*z4)/
         (4*s12*s14*s34) + (2*s1234*s14*z4)/(s12*s34) - 
        (D*s1234*s14*z4)/(2*s12*s34) - (3*s12*s1234*z4)/(s23*s34) + 
        (2*D*s12*s1234*z4)/(s23*s34) - (D^2*s12*s1234*z4)/(4*s23*s34) - 
        (10*s1234*s13*z4)/(s23*s34) + (3*D*s1234*s13*z4)/(s23*s34) - 
        (D^2*s1234*s13*z4)/(4*s23*s34) - (20*s12*s1234*s13*z4)/
         (s14*s23*s34) + (6*D*s12*s1234*s13*z4)/(s14*s23*s34) - 
        (D^2*s12*s1234*s13*z4)/(2*s14*s23*s34) - (31*s1234*s13^2*z4)/
         (s14*s23*s34) + (15*D*s1234*s13^2*z4)/(2*s14*s23*s34) - 
        (D^2*s1234*s13^2*z4)/(2*s14*s23*s34) + (28*s1234*s23*z4)/(s12*s34) - 
        (17*D*s1234*s23*z4)/(2*s12*s34) + (3*D^2*s1234*s23*z4)/(4*s12*s34) + 
        (25*s1234*s23*z4)/(s14*s34) - (10*D*s1234*s23*z4)/(s14*s34) + 
        (3*D^2*s1234*s23*z4)/(4*s14*s34) + (10*s1234*s13*s23*z4)/
         (s12*s14*s34) - (9*D*s1234*s13*s23*z4)/(2*s12*s14*s34) + 
        (D^2*s1234*s13*s23*z4)/(2*s12*s14*s34) + (17*s1234*s24*z4)/
         (s12*s34) - (9*D*s1234*s24*z4)/(2*s12*s34) + (D^2*s1234*s24*z4)/
         (4*s12*s34) + (7*s1234*s24*z4)/(s14*s34) - (6*D*s1234*s24*z4)/
         (s14*s34) + (D^2*s1234*s24*z4)/(2*s14*s34) - (4*s1234*s13*s24*z4)/
         (s12*s14*s34) - (9*s1234*s24*z4)/(s23*s34) + (3*D*s1234*s24*z4)/
         (s23*s34) - (D^2*s1234*s24*z4)/(4*s23*s34) - (D*s1234*s13*s24*z4)/
         (2*s12*s23*s34) - (4*s12*s1234*s24*z4)/(s14*s23*s34) + 
        (D*s12*s1234*s24*z4)/(2*s14*s23*s34) - (33*s1234*s13*s24*z4)/
         (s14*s23*s34) + (7*D*s1234*s13*s24*z4)/(s14*s23*s34) - 
        (D^2*s1234*s13*s24*z4)/(2*s14*s23*s34) - (20*s1234*s13^2*s24*z4)/
         (s12*s14*s23*s34) + (4*D*s1234*s13^2*s24*z4)/(s12*s14*s23*s34) - 
        (D^2*s1234*s13^2*s24*z4)/(4*s12*s14*s23*s34) + 
        (2*s1234*s24^2*z4)/(s12*s23*s34) - (D*s1234*s24^2*z4)/(s12*s23*s34) + 
        (6*s1234*s24^2*z4)/(s14*s23*s34) - (3*D*s1234*s24^2*z4)/
         (s14*s23*s34) + (D^2*s1234*s24^2*z4)/(4*s14*s23*s34) - 
        (3*s1234*s13*s24^2*z4)/(s12*s14*s23*s34) - (D*s1234*s13*s24^2*z4)/
         (2*s12*s14*s23*s34) - (16*s1234*s34*z4)/(s14*s23) + 
        (D*s1234*s34*z4)/(s14*s23) - (20*s1234*z1*z4)/(s12*z12) + 
        (6*D*s1234*z1*z4)/(s12*z12) - (D^2*s1234*z1*z4)/(2*s12*z12) + 
        (61*s1234*z1*z4)/(s14*z12) - (27*D*s1234*z1*z4)/(s14*z12) + 
        (19*D^2*s1234*z1*z4)/(4*s14*z12) - (D^3*s1234*z1*z4)/(4*s14*z12) - 
        (8*s1234*s13*z1*z4)/(s12*s14*z12) + (3*D*s1234*s13*z1*z4)/
         (s12*s14*z12) - (D^2*s1234*s13*z1*z4)/(4*s12*s14*z12) + 
        (s1234*z1*z4)/(s23*z12) + (2*D*s1234*z1*z4)/(s23*z12) - 
        (D^2*s1234*z1*z4)/(4*s23*z12) + (s12*s1234*z1*z4)/(s14*s23*z12) - 
        (D*s12*s1234*z1*z4)/(s14*s23*z12) + (D^2*s12*s1234*z1*z4)/
         (4*s14*s23*z12) + (19*s1234*s13*z1*z4)/(s14*s23*z12) - 
        (5*D*s1234*s13*z1*z4)/(2*s14*s23*z12) + (D^2*s1234*s13*z1*z4)/
         (4*s14*s23*z12) + (s1234*s23*z1*z4)/(s12*s14*z12) - 
        (D*s1234*s23*z1*z4)/(2*s12*s14*z12) + (s1234*s24*z1*z4)/
         (s12*s14*z12) - (D*s1234*s24*z1*z4)/(2*s12*s14*z12) - 
        (2*s1234*s24*z1*z4)/(s12*s23*z12) + (D*s1234*s24*z1*z4)/
         (2*s12*s23*z12) + (s1234*s24*z1*z4)/(s14*s23*z12) + 
        (D*s1234*s24*z1*z4)/(2*s14*s23*z12) + (8*s1234*s13*s24*z1*z4)/
         (s12*s14*s23*z12) - (5*D*s1234*s13*s24*z1*z4)/(2*s12*s14*s23*z12) + 
        (D^2*s1234*s13*s24*z1*z4)/(4*s12*s14*s23*z12) - 
        (3*s1234*s24^2*z1*z4)/(s12*s14*s23*z12) + (D*s1234*s24^2*z1*z4)/
         (2*s12*s14*s23*z12) + (30*s1234*z1*z4)/(s34*z12) - 
        (15*D*s1234*z1*z4)/(s34*z12) + (5*D^2*s1234*z1*z4)/(2*s34*z12) - 
        (D^3*s1234*z1*z4)/(8*s34*z12) - (18*s1234*s13*z1*z4)/(s12*s34*z12) + 
        (5*D*s1234*s13*z1*z4)/(s12*s34*z12) - (D^2*s1234*s13*z1*z4)/
         (4*s12*s34*z12) + (14*s12*s1234*z1*z4)/(s14*s34*z12) - 
        (3*D*s12*s1234*z1*z4)/(2*s14*s34*z12) + (54*s1234*s13*z1*z4)/
         (s14*s34*z12) - (35*D*s1234*s13*z1*z4)/(2*s14*s34*z12) + 
        (5*D^2*s1234*s13*z1*z4)/(2*s14*s34*z12) - (D^3*s1234*s13*z1*z4)/
         (8*s14*s34*z12) + (2*s1234*s13^2*z1*z4)/(s12*s14*s34*z12) + 
        (D*s1234*s14*z1*z4)/(2*s12*s34*z12) + (3*s12*s1234*z1*z4)/
         (s23*s34*z12) - (2*D*s12*s1234*z1*z4)/(s23*s34*z12) + 
        (D^2*s12*s1234*z1*z4)/(4*s23*s34*z12) + (6*s1234*s13*z1*z4)/
         (s23*s34*z12) - (5*D*s1234*s13*z1*z4)/(2*s23*s34*z12) + 
        (D^2*s1234*s13*z1*z4)/(4*s23*s34*z12) + (14*s12*s1234*s13*z1*z4)/
         (s14*s23*s34*z12) - (7*D*s12*s1234*s13*z1*z4)/(2*s14*s23*s34*z12) + 
        (D^2*s12*s1234*s13*z1*z4)/(4*s14*s23*s34*z12) + 
        (22*s1234*s13^2*z1*z4)/(s14*s23*s34*z12) - (9*D*s1234*s13^2*z1*z4)/
         (2*s14*s23*s34*z12) + (D^2*s1234*s13^2*z1*z4)/(4*s14*s23*s34*z12) - 
        (17*s1234*s23*z1*z4)/(s12*s34*z12) + (9*D*s1234*s23*z1*z4)/
         (2*s12*s34*z12) - (D^2*s1234*s23*z1*z4)/(4*s12*s34*z12) + 
        (29*s1234*s23*z1*z4)/(s14*s34*z12) - (10*D*s1234*s23*z1*z4)/
         (s14*s34*z12) + (2*D^2*s1234*s23*z1*z4)/(s14*s34*z12) - 
        (D^3*s1234*s23*z1*z4)/(8*s14*s34*z12) + (7*s1234*s13*s23*z1*z4)/
         (s12*s14*s34*z12) - (D*s1234*s13*s23*z1*z4)/(2*s12*s14*s34*z12) + 
        (6*s1234*s23^2*z1*z4)/(s12*s14*s34*z12) - (D*s1234*s23^2*z1*z4)/
         (2*s12*s14*s34*z12) + (4*s1234*s24*z1*z4)/(s12*s34*z12) + 
        (D*s1234*s24*z1*z4)/(2*s12*s34*z12) + (45*s1234*s24*z1*z4)/
         (s14*s34*z12) - (31*D*s1234*s24*z1*z4)/(2*s14*s34*z12) + 
        (5*D^2*s1234*s24*z1*z4)/(2*s14*s34*z12) - (D^3*s1234*s24*z1*z4)/
         (8*s14*s34*z12) + (23*s1234*s13*s24*z1*z4)/(s12*s14*s34*z12) - 
        (9*D*s1234*s13*s24*z1*z4)/(2*s12*s14*s34*z12) + 
        (D^2*s1234*s13*s24*z1*z4)/(4*s12*s14*s34*z12) + 
        (5*s1234*s24*z1*z4)/(s23*s34*z12) - (3*D*s1234*s24*z1*z4)/
         (2*s23*s34*z12) + (8*s12*s1234*s24*z1*z4)/(s14*s23*s34*z12) - 
        (3*D*s12*s1234*s24*z1*z4)/(s14*s23*s34*z12) + 
        (D^2*s12*s1234*s24*z1*z4)/(4*s14*s23*s34*z12) + 
        (27*s1234*s13*s24*z1*z4)/(s14*s23*s34*z12) - 
        (7*D*s1234*s13*s24*z1*z4)/(s14*s23*s34*z12) + 
        (D^2*s1234*s13*s24*z1*z4)/(2*s14*s23*s34*z12) + 
        (18*s1234*s13^2*s24*z1*z4)/(s12*s14*s23*s34*z12) - 
        (9*D*s1234*s13^2*s24*z1*z4)/(2*s12*s14*s23*s34*z12) + 
        (D^2*s1234*s13^2*s24*z1*z4)/(4*s12*s14*s23*s34*z12) + 
        (8*s1234*s23*s24*z1*z4)/(s12*s14*s34*z12) - (D*s1234*s23*s24*z1*z4)/
         (2*s12*s14*s34*z12) + (s1234*s24^2*z1*z4)/(s12*s14*s34*z12) + 
        (D*s1234*s24^2*z1*z4)/(2*s12*s14*s34*z12) - (s1234*s24^2*z1*z4)/
         (s12*s23*s34*z12) + (D*s1234*s24^2*z1*z4)/(2*s12*s23*s34*z12) - 
        (3*s1234*s24^2*z1*z4)/(s14*s23*s34*z12) - (2*s1234*s13*s24^2*z1*z4)/
         (s12*s14*s23*s34*z12) + (D*s1234*s13*s24^2*z1*z4)/
         (2*s12*s14*s23*s34*z12) - (3*s1234*s24^3*z1*z4)/
         (s12*s14*s23*s34*z12) + (D*s1234*s24^3*z1*z4)/(2*s12*s14*s23*s34*
          z12) + (s1234*s34*z1*z4)/(s14*s23*z12) + (5*D*s1234*s34*z1*z4)/
         (2*s14*s23*z12) - (D^2*s1234*s34*z1*z4)/(4*s14*s23*z12) + 
        (14*s1234*z1*z4)/(s12*z14) - (37*D*s1234*z1*z4)/(2*s12*z14) + 
        (9*D^2*s1234*z1*z4)/(2*s12*z14) - (D^3*s1234*z1*z4)/(4*s12*z14) - 
        (15*s1234*z1*z4)/(s14*z14) + (35*D*s1234*z1*z4)/(2*s14*z14) - 
        (3*D^2*s1234*z1*z4)/(s14*z14) + (D^3*s1234*z1*z4)/(8*s14*z14) + 
        (2*s1234*s13*z1*z4)/(s12*s14*z14) - (29*D*s1234*s13*z1*z4)/
         (2*s12*s14*z14) + (3*D^2*s1234*s13*z1*z4)/(s12*s14*z14) - 
        (D^3*s1234*s13*z1*z4)/(8*s12*s14*z14) + (5*s1234*z1*z4)/(s23*z14) - 
        (3*D*s1234*z1*z4)/(s23*z14) + (D^2*s1234*z1*z4)/(4*s23*z14) - 
        (14*s12*s1234*z1*z4)/(s14*s23*z14) + (2*D*s12*s1234*z1*z4)/
         (s14*s23*z14) - (25*s1234*s13*z1*z4)/(s14*s23*z14) + 
        (8*D*s1234*s13*z1*z4)/(s14*s23*z14) - (D^2*s1234*s13*z1*z4)/
         (2*s14*s23*z14) + (38*s1234*s23*z1*z4)/(s12*s14*z14) - 
        (45*D*s1234*s23*z1*z4)/(2*s12*s14*z14) + (13*D^2*s1234*s23*z1*z4)/
         (4*s12*s14*z14) - (D^3*s1234*s23*z1*z4)/(8*s12*s14*z14) + 
        (31*s1234*s24*z1*z4)/(s12*s14*z14) - (31*D*s1234*s24*z1*z4)/
         (s12*s14*z14) + (11*D^2*s1234*s24*z1*z4)/(2*s12*s14*z14) - 
        (D^3*s1234*s24*z1*z4)/(4*s12*s14*z14) - (17*s1234*s24*z1*z4)/
         (s12*s23*z14) + (7*D*s1234*s24*z1*z4)/(2*s12*s23*z14) - 
        (D^2*s1234*s24*z1*z4)/(4*s12*s23*z14) - (20*s1234*s24*z1*z4)/
         (s14*s23*z14) + (D*s1234*s24*z1*z4)/(2*s14*s23*z14) + 
        (D^2*s1234*s24*z1*z4)/(4*s14*s23*z14) - (28*s1234*s13*s24*z1*z4)/
         (s12*s14*s23*z14) - (D*s1234*s13*s24*z1*z4)/(s12*s14*s23*z14) + 
        (D^2*s1234*s13*s24*z1*z4)/(2*s12*s14*s23*z14) - 
        (21*s1234*s24^2*z1*z4)/(s12*s14*s23*z14) + (4*D*s1234*s24^2*z1*z4)/
         (s12*s14*s23*z14) - (D^2*s1234*s24^2*z1*z4)/(4*s12*s14*s23*z14) - 
        (28*s1234*z1*z4)/(s34*z14) + (31*D*s1234*z1*z4)/(2*s34*z14) - 
        (11*D^2*s1234*z1*z4)/(4*s34*z14) + (D^3*s1234*z1*z4)/(8*s34*z14) - 
        (7*s1234*s13*z1*z4)/(s12*s34*z14) - (8*D*s1234*s13*z1*z4)/
         (s12*s34*z14) + (9*D^2*s1234*s13*z1*z4)/(4*s12*s34*z14) - 
        (D^3*s1234*s13*z1*z4)/(8*s12*s34*z14) - (14*s12*s1234*z1*z4)/
         (s14*s34*z14) + (6*D*s12*s1234*z1*z4)/(s14*s34*z14) - 
        (D^2*s12*s1234*z1*z4)/(2*s14*s34*z14) - (12*s1234*s13*z1*z4)/
         (s14*s34*z14) + (17*D*s1234*s13*z1*z4)/(2*s14*s34*z14) - 
        (D^2*s1234*s13*z1*z4)/(2*s14*s34*z14) - (3*D*s1234*s13^2*z1*z4)/
         (2*s12*s14*s34*z14) + (D^2*s1234*s13^2*z1*z4)/(4*s12*s14*s34*z14) + 
        (24*s1234*s14*z1*z4)/(s12*s34*z14) - (27*D*s1234*s14*z1*z4)/
         (2*s12*s34*z14) + (5*D^2*s1234*s14*z1*z4)/(2*s12*s34*z14) - 
        (D^3*s1234*s14*z1*z4)/(8*s12*s34*z14) + (2*s1234*s13*z1*z4)/
         (s23*s34*z14) - (D*s1234*s13*z1*z4)/(2*s23*s34*z14) + 
        (D*s12*s1234*s13*z1*z4)/(2*s14*s23*s34*z14) + (2*s1234*s13^2*z1*z4)/
         (s14*s23*s34*z14) + (D*s1234*s13^2*z1*z4)/(2*s14*s23*s34*z14) - 
        (13*s1234*s23*z1*z4)/(s12*s34*z14) - (2*D*s1234*s23*z1*z4)/
         (s12*s34*z14) + (3*D^2*s1234*s23*z1*z4)/(2*s12*s34*z14) - 
        (D^3*s1234*s23*z1*z4)/(8*s12*s34*z14) - (13*s1234*s23*z1*z4)/
         (s14*s34*z14) + (6*D*s1234*s23*z1*z4)/(s14*s34*z14) - 
        (D^2*s1234*s23*z1*z4)/(2*s14*s34*z14) - (6*s1234*s13*s23*z1*z4)/
         (s12*s14*s34*z14) + (3*D*s1234*s13*s23*z1*z4)/(2*s12*s14*s34*z14) + 
        (16*s1234*s24*z1*z4)/(s12*s34*z14) - (41*D*s1234*s24*z1*z4)/
         (2*s12*s34*z14) + (19*D^2*s1234*s24*z1*z4)/(4*s12*s34*z14) - 
        (D^3*s1234*s24*z1*z4)/(4*s12*s34*z14) - (43*s1234*s24*z1*z4)/
         (s14*s34*z14) + (21*D*s1234*s24*z1*z4)/(s14*s34*z14) - 
        (3*D^2*s1234*s24*z1*z4)/(s14*s34*z14) + (D^3*s1234*s24*z1*z4)/
         (8*s14*s34*z14) + (26*s1234*s13*s24*z1*z4)/(s12*s14*s34*z14) - 
        (18*D*s1234*s13*s24*z1*z4)/(s12*s14*s34*z14) + 
        (13*D^2*s1234*s13*s24*z1*z4)/(4*s12*s14*s34*z14) - 
        (D^3*s1234*s13*s24*z1*z4)/(8*s12*s14*s34*z14) + 
        (s1234*s24*z1*z4)/(s23*s34*z14) - (D*s1234*s24*z1*z4)/(s23*s34*z14) - 
        (13*s1234*s13*s24*z1*z4)/(s12*s23*s34*z14) + 
        (2*D*s1234*s13*s24*z1*z4)/(s12*s23*s34*z14) - (5*s12*s1234*s24*z1*z4)/
         (s14*s23*s34*z14) + (D*s12*s1234*s24*z1*z4)/(2*s14*s23*s34*z14) + 
        (3*s1234*s13*s24*z1*z4)/(s14*s23*s34*z14) - (D*s1234*s13*s24*z1*z4)/
         (2*s14*s23*s34*z14) + (20*s1234*s13^2*s24*z1*z4)/
         (s12*s14*s23*s34*z14) - (6*D*s1234*s13^2*s24*z1*z4)/
         (s12*s14*s23*s34*z14) + (D^2*s1234*s13^2*s24*z1*z4)/
         (2*s12*s14*s23*s34*z14) + (15*s1234*s23*s24*z1*z4)/
         (s12*s14*s34*z14) - (25*D*s1234*s23*s24*z1*z4)/(2*s12*s14*s34*z14) + 
        (5*D^2*s1234*s23*s24*z1*z4)/(2*s12*s14*s34*z14) - 
        (D^3*s1234*s23*s24*z1*z4)/(8*s12*s14*s34*z14) + 
        (8*s1234*s24^2*z1*z4)/(s12*s14*s34*z14) - (11*D*s1234*s24^2*z1*z4)/
         (s12*s14*s34*z14) + (5*D^2*s1234*s24^2*z1*z4)/(2*s12*s14*s34*z14) - 
        (D^3*s1234*s24^2*z1*z4)/(8*s12*s14*s34*z14) - (7*s1234*s24^2*z1*z4)/
         (s12*s23*s34*z14) + (D*s1234*s24^2*z1*z4)/(2*s12*s23*s34*z14) - 
        (8*s1234*s24^2*z1*z4)/(s14*s23*s34*z14) + (D*s1234*s24^2*z1*z4)/
         (s14*s23*s34*z14) - (10*s1234*s13*s24^2*z1*z4)/
         (s12*s14*s23*s34*z14) + (3*D*s1234*s13*s24^2*z1*z4)/
         (2*s12*s14*s23*s34*z14) - (3*s1234*s24^3*z1*z4)/
         (s12*s14*s23*s34*z14) + (D*s1234*s24^3*z1*z4)/(2*s12*s14*s23*s34*
          z14) - (2*s1234*s34*z1*z4)/(s12*s14*z14) - (21*D*s1234*s34*z1*z4)/
         (2*s12*s14*z14) + (5*D^2*s1234*s34*z1*z4)/(2*s12*s14*z14) - 
        (D^3*s1234*s34*z1*z4)/(8*s12*s14*z14) + (4*s1234*s34*z1*z4)/
         (s14*s23*z14) + (3*D*s1234*s34*z1*z4)/(s14*s23*z14) - 
        (D^2*s1234*s34*z1*z4)/(4*s14*s23*z14) - (19*s1234*s24*s34*z1*z4)/
         (s12*s14*s23*z14) + (7*D*s1234*s24*s34*z1*z4)/(2*s12*s14*s23*z14) - 
        (D^2*s1234*s24*s34*z1*z4)/(4*s12*s14*s23*z14) - 
        (4*s1234*z1^2*z4)/(s12*z12*z14) + (15*D*s1234*z1^2*z4)/
         (s12*z12*z14) - (4*D^2*s1234*z1^2*z4)/(s12*z12*z14) + 
        (D^3*s1234*z1^2*z4)/(4*s12*z12*z14) - (54*s1234*z1^2*z4)/
         (s14*z12*z14) + (28*D*s1234*z1^2*z4)/(s14*z12*z14) - 
        (23*D^2*s1234*z1^2*z4)/(4*s14*z12*z14) + (3*D^3*s1234*z1^2*z4)/
         (8*s14*z12*z14) - (10*s1234*s13*z1^2*z4)/(s12*s14*z12*z14) + 
        (10*D*s1234*s13*z1^2*z4)/(s12*s14*z12*z14) - 
        (9*D^2*s1234*s13*z1^2*z4)/(4*s12*s14*z12*z14) + 
        (D^3*s1234*s13*z1^2*z4)/(8*s12*s14*z12*z14) + (8*s1234*z1^2*z4)/
         (s23*z12*z14) - (2*D*s1234*z1^2*z4)/(s23*z12*z14) + 
        (D^2*s1234*z1^2*z4)/(4*s23*z12*z14) + (22*s12*s1234*z1^2*z4)/
         (s14*s23*z12*z14) - (13*D*s12*s1234*z1^2*z4)/(2*s14*s23*z12*z14) + 
        (D^2*s12*s1234*z1^2*z4)/(2*s14*s23*z12*z14) + (8*s1234*s13*z1^2*z4)/
         (s14*s23*z12*z14) + (7*D*s1234*s13*z1^2*z4)/(s14*s23*z12*z14) - 
        (13*D^2*s1234*s13*z1^2*z4)/(4*s14*s23*z12*z14) + 
        (D^3*s1234*s13*z1^2*z4)/(4*s14*s23*z12*z14) - (32*s1234*s23*z1^2*z4)/
         (s12*s14*z12*z14) + (19*D*s1234*s23*z1^2*z4)/(s12*s14*z12*z14) - 
        (11*D^2*s1234*s23*z1^2*z4)/(4*s12*s14*z12*z14) + 
        (D^3*s1234*s23*z1^2*z4)/(8*s12*s14*z12*z14) - (11*s1234*s24*z1^2*z4)/
         (s12*s14*z12*z14) + (29*D*s1234*s24*z1^2*z4)/(2*s12*s14*z12*z14) - 
        (3*D^2*s1234*s24*z1^2*z4)/(2*s12*s14*z12*z14) - 
        (2*s1234*s24*z1^2*z4)/(s12*s23*z12*z14) + (3*D*s1234*s24*z1^2*z4)/
         (s12*s23*z12*z14) - (D^2*s1234*s24*z1^2*z4)/(4*s12*s23*z12*z14) + 
        (7*s1234*s24*z1^2*z4)/(s14*s23*z12*z14) + (7*D*s1234*s24*z1^2*z4)/
         (2*s14*s23*z12*z14) - (D^2*s1234*s24*z1^2*z4)/(4*s14*s23*z12*z14) + 
        (26*s1234*s13*s24*z1^2*z4)/(s12*s14*s23*z12*z14) - 
        (11*D*s1234*s13*s24*z1^2*z4)/(s12*s14*s23*z12*z14) + 
        (13*D^2*s1234*s13*s24*z1^2*z4)/(4*s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13*s24*z1^2*z4)/(4*s12*s14*s23*z12*z14) + 
        (7*s1234*s24^2*z1^2*z4)/(s12*s14*s23*z12*z14) + 
        (2*D*s1234*s24^2*z1^2*z4)/(s12*s14*s23*z12*z14) - 
        (D^2*s1234*s24^2*z1^2*z4)/(4*s12*s14*s23*z12*z14) + 
        (8*s1234*z1^2*z4)/(s34*z12*z14) - (6*D*s1234*z1^2*z4)/(s34*z12*z14) + 
        (D^2*s1234*z1^2*z4)/(s34*z12*z14) + (7*s1234*s13*z1^2*z4)/
         (s12*s34*z12*z14) + (21*D*s1234*s13*z1^2*z4)/(2*s12*s34*z12*z14) - 
        (15*D^2*s1234*s13*z1^2*z4)/(4*s12*s34*z12*z14) + 
        (D^3*s1234*s13*z1^2*z4)/(4*s12*s34*z12*z14) - (4*s12*s1234*z1^2*z4)/
         (s14*s34*z12*z14) - (3*D*s12*s1234*z1^2*z4)/(2*s14*s34*z12*z14) + 
        (D^2*s12*s1234*z1^2*z4)/(4*s14*s34*z12*z14) - (22*s1234*s13*z1^2*z4)/
         (s14*s34*z12*z14) + (6*D*s1234*s13*z1^2*z4)/(s14*s34*z12*z14) - 
        (7*D^2*s1234*s13*z1^2*z4)/(4*s14*s34*z12*z14) + 
        (D^3*s1234*s13*z1^2*z4)/(8*s14*s34*z12*z14) + (8*s1234*s13^2*z1^2*z4)/
         (s12*s14*s34*z12*z14) - (2*D*s1234*s13^2*z1^2*z4)/
         (s12*s14*s34*z12*z14) - (4*s1234*s14*z1^2*z4)/(s12*s34*z12*z14) + 
        (D*s1234*s14*z1^2*z4)/(2*s12*s34*z12*z14) + (2*s1234*s13*z1^2*z4)/
         (s23*s34*z12*z14) + (6*s12*s1234*s13*z1^2*z4)/(s14*s23*s34*z12*
          z14) - (3*D*s12*s1234*s13*z1^2*z4)/(s14*s23*s34*z12*z14) + 
        (D^2*s12*s1234*s13*z1^2*z4)/(4*s14*s23*s34*z12*z14) + 
        (7*s1234*s13^2*z1^2*z4)/(s14*s23*s34*z12*z14) - 
        (7*D*s1234*s13^2*z1^2*z4)/(2*s14*s23*s34*z12*z14) + 
        (D^2*s1234*s13^2*z1^2*z4)/(4*s14*s23*s34*z12*z14) + 
        (18*s1234*s23*z1^2*z4)/(s12*s34*z12*z14) + (13*D*s1234*s23*z1^2*z4)/
         (2*s12*s34*z12*z14) - (13*D^2*s1234*s23*z1^2*z4)/
         (4*s12*s34*z12*z14) + (D^3*s1234*s23*z1^2*z4)/(4*s12*s34*z12*z14) - 
        (41*s1234*s23*z1^2*z4)/(s14*s34*z12*z14) + (14*D*s1234*s23*z1^2*z4)/
         (s14*s34*z12*z14) - (9*D^2*s1234*s23*z1^2*z4)/(4*s14*s34*z12*z14) + 
        (D^3*s1234*s23*z1^2*z4)/(8*s14*s34*z12*z14) - 
        (3*D*s1234*s13*s23*z1^2*z4)/(2*s12*s14*s34*z12*z14) - 
        (6*s1234*s23^2*z1^2*z4)/(s12*s14*s34*z12*z14) + 
        (D*s1234*s23^2*z1^2*z4)/(2*s12*s14*s34*z12*z14) + 
        (31*s1234*s24*z1^2*z4)/(s12*s34*z12*z14) - (10*D*s1234*s24*z1^2*z4)/
         (s12*s34*z12*z14) + (D^2*s1234*s24*z1^2*z4)/(2*s12*s34*z12*z14) + 
        (12*s1234*s24*z1^2*z4)/(s14*s34*z12*z14) - (6*D*s1234*s24*z1^2*z4)/
         (s14*s34*z12*z14) + (D^2*s1234*s24*z1^2*z4)/(2*s14*s34*z12*z14) + 
        (17*s1234*s13*s24*z1^2*z4)/(s12*s14*s34*z12*z14) - 
        (16*D*s1234*s13*s24*z1^2*z4)/(s12*s14*s34*z12*z14) + 
        (7*D^2*s1234*s13*s24*z1^2*z4)/(2*s12*s14*s34*z12*z14) - 
        (D^3*s1234*s13*s24*z1^2*z4)/(4*s12*s14*s34*z12*z14) + 
        (9*s1234*s24*z1^2*z4)/(s23*s34*z12*z14) - (D*s1234*s24*z1^2*z4)/
         (s23*s34*z12*z14) + (15*s1234*s13*s24*z1^2*z4)/
         (s12*s23*s34*z12*z14) - (5*D*s1234*s13*s24*z1^2*z4)/
         (2*s12*s23*s34*z12*z14) + (7*s12*s1234*s24*z1^2*z4)/
         (s14*s23*s34*z12*z14) - (D*s12*s1234*s24*z1^2*z4)/
         (2*s14*s23*s34*z12*z14) + (9*s1234*s13*s24*z1^2*z4)/
         (s14*s23*s34*z12*z14) - (D*s1234*s13*s24*z1^2*z4)/
         (s14*s23*s34*z12*z14) + (12*s1234*s13^2*s24*z1^2*z4)/
         (s12*s14*s23*s34*z12*z14) - (14*D*s1234*s13^2*s24*z1^2*z4)/
         (s12*s14*s23*s34*z12*z14) + (15*D^2*s1234*s13^2*s24*z1^2*z4)/
         (4*s12*s14*s23*s34*z12*z14) - (D^3*s1234*s13^2*s24*z1^2*z4)/
         (4*s12*s14*s23*s34*z12*z14) + (19*s1234*s23*s24*z1^2*z4)/
         (s12*s14*s34*z12*z14) - (6*D*s1234*s23*s24*z1^2*z4)/
         (s12*s14*s34*z12*z14) + (D^2*s1234*s23*s24*z1^2*z4)/
         (4*s12*s14*s34*z12*z14) + (28*s1234*s24^2*z1^2*z4)/
         (s12*s14*s34*z12*z14) - (7*D*s1234*s24^2*z1^2*z4)/
         (s12*s14*s34*z12*z14) + (D^2*s1234*s24^2*z1^2*z4)/
         (4*s12*s14*s34*z12*z14) + (4*s1234*s24^2*z1^2*z4)/
         (s12*s23*s34*z12*z14) + (11*s1234*s24^2*z1^2*z4)/
         (s14*s23*s34*z12*z14) - (D*s1234*s24^2*z1^2*z4)/
         (2*s14*s23*s34*z12*z14) + (7*s1234*s13*s24^2*z1^2*z4)/
         (s12*s14*s23*s34*z12*z14) + (D*s1234*s13*s24^2*z1^2*z4)/
         (s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24^2*z1^2*z4)/
         (4*s12*s14*s23*s34*z12*z14) + (4*s1234*s24^3*z1^2*z4)/
         (s12*s14*s23*s34*z12*z14) - (10*s1234*s34*z1^2*z4)/
         (s12*s14*z12*z14) + (27*D*s1234*s34*z1^2*z4)/(2*s12*s14*z12*z14) - 
        (5*D^2*s1234*s34*z1^2*z4)/(2*s12*s14*z12*z14) + 
        (D^3*s1234*s34*z1^2*z4)/(8*s12*s14*z12*z14) - (30*s1234*s34*z1^2*z4)/
         (s14*s23*z12*z14) + (35*D*s1234*s34*z1^2*z4)/(2*s14*s23*z12*z14) - 
        (15*D^2*s1234*s34*z1^2*z4)/(4*s14*s23*z12*z14) + 
        (D^3*s1234*s34*z1^2*z4)/(4*s14*s23*z12*z14) - 
        (2*s1234*s24*s34*z1^2*z4)/(s12*s14*s23*z12*z14) + 
        (3*D*s1234*s24*s34*z1^2*z4)/(s12*s14*s23*z12*z14) - 
        (D^2*s1234*s24*s34*z1^2*z4)/(4*s12*s14*s23*z12*z14) - 
        (24*s1234*z2*z4)/(s12*z12) + (7*D*s1234*z2*z4)/(s12*z12) - 
        (D^2*s1234*z2*z4)/(2*s12*z12) + (45*s1234*z2*z4)/(s14*z12) - 
        (24*D*s1234*z2*z4)/(s14*z12) + (19*D^2*s1234*z2*z4)/(4*s14*z12) - 
        (D^3*s1234*z2*z4)/(4*s14*z12) - (5*s1234*s13*z2*z4)/(s12*s14*z12) + 
        (3*D*s1234*s13*z2*z4)/(s12*s14*z12) - (D^2*s1234*s13*z2*z4)/
         (4*s12*s14*z12) - (8*s1234*z2*z4)/(s23*z12) + 
        (9*D*s1234*z2*z4)/(2*s23*z12) - (D^2*s1234*z2*z4)/(4*s23*z12) - 
        (16*s1234*s13*z2*z4)/(s12*s23*z12) + (5*D*s1234*s13*z2*z4)/
         (s12*s23*z12) - (D^2*s1234*s13*z2*z4)/(4*s12*s23*z12) - 
        (7*s12*s1234*z2*z4)/(s14*s23*z12) + (D*s12*s1234*z2*z4)/
         (2*s14*s23*z12) + (D^2*s12*s1234*z2*z4)/(4*s14*s23*z12) + 
        (12*s1234*s13*z2*z4)/(s14*s23*z12) - (D*s1234*s13*z2*z4)/
         (s14*s23*z12) + (D^2*s1234*s13*z2*z4)/(4*s14*s23*z12) + 
        (4*s1234*s13^2*z2*z4)/(s12*s14*s23*z12) - (D*s1234*s13^2*z2*z4)/
         (2*s12*s14*s23*z12) - (4*s1234*s14*z2*z4)/(s12*s23*z12) + 
        (D*s1234*s14*z2*z4)/(s12*s23*z12) - (3*s1234*s24*z2*z4)/
         (s12*s23*z12) + (D*s1234*s24*z2*z4)/(s12*s23*z12) - 
        (7*s1234*s24*z2*z4)/(s14*s23*z12) + (5*D*s1234*s24*z2*z4)/
         (2*s14*s23*z12) - (5*s1234*s13*s24*z2*z4)/(s12*s14*s23*z12) + 
        (2*D*s1234*s13*s24*z2*z4)/(s12*s14*s23*z12) + (20*s1234*z2*z4)/
         (s34*z12) - (27*D*s1234*z2*z4)/(2*s34*z12) + (5*D^2*s1234*z2*z4)/
         (2*s34*z12) - (D^3*s1234*z2*z4)/(8*s34*z12) - (33*s1234*s13*z2*z4)/
         (s12*s34*z12) + (10*D*s1234*s13*z2*z4)/(s12*s34*z12) - 
        (D^2*s1234*s13*z2*z4)/(2*s12*s34*z12) + (14*s12*s1234*z2*z4)/
         (s14*s34*z12) - (3*D*s12*s1234*z2*z4)/(2*s14*s34*z12) + 
        (51*s1234*s13*z2*z4)/(s14*s34*z12) - (17*D*s1234*s13*z2*z4)/
         (s14*s34*z12) + (5*D^2*s1234*s13*z2*z4)/(2*s14*s34*z12) - 
        (D^3*s1234*s13*z2*z4)/(8*s14*s34*z12) + (6*s1234*s13^2*z2*z4)/
         (s12*s14*s34*z12) - (D*s1234*s13^2*z2*z4)/(s12*s14*s34*z12) - 
        (5*s1234*s14*z2*z4)/(s12*s34*z12) + (3*D*s1234*s14*z2*z4)/
         (2*s12*s34*z12) + (3*s12*s1234*z2*z4)/(s23*s34*z12) - 
        (2*D*s12*s1234*z2*z4)/(s23*s34*z12) + (D^2*s12*s1234*z2*z4)/
         (4*s23*s34*z12) - (6*s1234*s13*z2*z4)/(s23*s34*z12) + 
        (3*D*s1234*s13*z2*z4)/(2*s23*s34*z12) - (6*s1234*s13^2*z2*z4)/
         (s12*s23*s34*z12) + (3*D*s1234*s13^2*z2*z4)/(s12*s23*s34*z12) - 
        (D^2*s1234*s13^2*z2*z4)/(4*s12*s23*s34*z12) + 
        (16*s12*s1234*s13*z2*z4)/(s14*s23*s34*z12) - 
        (7*D*s12*s1234*s13*z2*z4)/(2*s14*s23*s34*z12) + 
        (D^2*s12*s1234*s13*z2*z4)/(4*s14*s23*s34*z12) + 
        (31*s1234*s13^2*z2*z4)/(s14*s23*s34*z12) - (6*D*s1234*s13^2*z2*z4)/
         (s14*s23*s34*z12) + (D^2*s1234*s13^2*z2*z4)/(4*s14*s23*s34*z12) + 
        (5*s1234*s13^3*z2*z4)/(s12*s14*s23*s34*z12) - (D*s1234*s13^3*z2*z4)/
         (s12*s14*s23*s34*z12) - (13*s1234*s13*s14*z2*z4)/(s12*s23*s34*z12) + 
        (4*D*s1234*s13*s14*z2*z4)/(s12*s23*s34*z12) - 
        (D^2*s1234*s13*s14*z2*z4)/(4*s12*s23*s34*z12) - 
        (26*s1234*s23*z2*z4)/(s12*s34*z12) + (6*D*s1234*s23*z2*z4)/
         (s12*s34*z12) - (D^2*s1234*s23*z2*z4)/(4*s12*s34*z12) + 
        (17*s1234*s23*z2*z4)/(s14*s34*z12) - (17*D*s1234*s23*z2*z4)/
         (2*s14*s34*z12) + (2*D^2*s1234*s23*z2*z4)/(s14*s34*z12) - 
        (D^3*s1234*s23*z2*z4)/(8*s14*s34*z12) - (6*s1234*s24*z2*z4)/
         (s12*s34*z12) + (2*D*s1234*s24*z2*z4)/(s12*s34*z12) + 
        (34*s1234*s24*z2*z4)/(s14*s34*z12) - (29*D*s1234*s24*z2*z4)/
         (2*s14*s34*z12) + (5*D^2*s1234*s24*z2*z4)/(2*s14*s34*z12) - 
        (D^3*s1234*s24*z2*z4)/(8*s14*s34*z12) + (14*s1234*s13*s24*z2*z4)/
         (s12*s14*s34*z12) - (D*s1234*s13*s24*z2*z4)/(s12*s14*s34*z12) + 
        (2*s1234*s24*z2*z4)/(s23*s34*z12) - (D*s1234*s24*z2*z4)/
         (2*s23*s34*z12) - (22*s1234*s13*s24*z2*z4)/(s12*s23*s34*z12) + 
        (8*D*s1234*s13*s24*z2*z4)/(s12*s23*s34*z12) - 
        (D^2*s1234*s13*s24*z2*z4)/(2*s12*s23*s34*z12) + 
        (6*s12*s1234*s24*z2*z4)/(s14*s23*s34*z12) - (5*D*s12*s1234*s24*z2*z4)/
         (2*s14*s23*s34*z12) + (D^2*s12*s1234*s24*z2*z4)/
         (4*s14*s23*s34*z12) + (18*s1234*s13*s24*z2*z4)/(s14*s23*s34*z12) - 
        (3*D*s1234*s13*s24*z2*z4)/(s14*s23*s34*z12) + 
        (D^2*s1234*s13*s24*z2*z4)/(4*s14*s23*s34*z12) + 
        (17*s1234*s13^2*s24*z2*z4)/(s12*s14*s23*s34*z12) - 
        (2*D*s1234*s13^2*s24*z2*z4)/(s12*s14*s23*s34*z12) - 
        (s1234*s14*s24*z2*z4)/(s12*s23*s34*z12) + (D*s1234*s14*s24*z2*z4)/
         (2*s12*s23*s34*z12) + (s1234*s24^2*z2*z4)/(s12*s23*s34*z12) + 
        (D*s1234*s24^2*z2*z4)/(2*s12*s23*s34*z12) - (2*s1234*s24^2*z2*z4)/
         (s14*s23*s34*z12) - (7*s1234*s13*s24^2*z2*z4)/(s12*s14*s23*s34*
          z12) + (7*D*s1234*s13*s24^2*z2*z4)/(2*s12*s14*s23*s34*z12) - 
        (D^2*s1234*s13*s24^2*z2*z4)/(4*s12*s14*s23*s34*z12) - 
        (s1234*s34*z2*z4)/(s14*s23*z12) + (3*D*s1234*s34*z2*z4)/
         (s14*s23*z12) - (D^2*s1234*s34*z2*z4)/(4*s14*s23*z12) - 
        (14*s1234*z2*z4)/(s12*z14) + (12*D*s1234*z2*z4)/(s12*z14) - 
        (D^2*s1234*z2*z4)/(s12*z14) - (26*s1234*z2*z4)/(s14*z14) + 
        (16*D*s1234*z2*z4)/(s14*z14) - (5*D^2*s1234*z2*z4)/(4*s14*z14) - 
        (32*s1234*s13*z2*z4)/(s12*s14*z14) + (20*D*s1234*s13*z2*z4)/
         (s12*s14*z14) - (3*D^2*s1234*s13*z2*z4)/(s12*s14*z14) + 
        (D^3*s1234*s13*z2*z4)/(8*s12*s14*z14) + (61*s1234*z2*z4)/(s23*z14) - 
        (21*D*s1234*z2*z4)/(s23*z14) + (3*D^2*s1234*z2*z4)/(s23*z14) - 
        (D^3*s1234*z2*z4)/(8*s23*z14) - (s1234*s13*z2*z4)/(s12*s23*z14) + 
        (47*D*s1234*s13*z2*z4)/(2*s12*s23*z14) - (5*D^2*s1234*s13*z2*z4)/
         (s12*s23*z14) + (D^3*s1234*s13*z2*z4)/(4*s12*s23*z14) - 
        (19*s12*s1234*z2*z4)/(s14*s23*z14) + (8*D*s12*s1234*z2*z4)/
         (s14*s23*z14) - (D^2*s12*s1234*z2*z4)/(2*s14*s23*z14) - 
        (13*s1234*s13*z2*z4)/(s14*s23*z14) + (8*D*s1234*s13*z2*z4)/
         (s14*s23*z14) - (3*D^2*s1234*s13*z2*z4)/(4*s14*s23*z14) - 
        (15*s1234*s13^2*z2*z4)/(s12*s14*s23*z14) + (33*D*s1234*s13^2*z2*z4)/
         (2*s12*s14*s23*z14) - (3*D^2*s1234*s13^2*z2*z4)/(s12*s14*s23*z14) + 
        (D^3*s1234*s13^2*z2*z4)/(8*s12*s14*s23*z14) + (25*s1234*s14*z2*z4)/
         (s12*s23*z14) - (5*D*s1234*s14*z2*z4)/(s12*s23*z14) + 
        (D^2*s1234*s14*z2*z4)/(4*s12*s23*z14) + (22*s1234*s24*z2*z4)/
         (s12*s23*z14) - (3*D*s1234*s24*z2*z4)/(s12*s23*z14) + 
        (38*s1234*s24*z2*z4)/(s14*s23*z14) - (33*D*s1234*s24*z2*z4)/
         (2*s14*s23*z14) + (11*D^2*s1234*s24*z2*z4)/(4*s14*s23*z14) - 
        (D^3*s1234*s24*z2*z4)/(8*s14*s23*z14) - (15*s1234*s13*s24*z2*z4)/
         (s12*s14*s23*z14) + (19*D*s1234*s13*s24*z2*z4)/(s12*s14*s23*z14) - 
        (9*D^2*s1234*s13*s24*z2*z4)/(2*s12*s14*s23*z14) + 
        (D^3*s1234*s13*s24*z2*z4)/(4*s12*s14*s23*z14) + 
        (18*s1234*z2*z4)/(s34*z14) - (D^2*s1234*z2*z4)/(4*s34*z14) - 
        (28*s1234*s13*z2*z4)/(s12*s34*z14) + (39*D*s1234*s13*z2*z4)/
         (2*s12*s34*z14) - (3*D^2*s1234*s13*z2*z4)/(s12*s34*z14) + 
        (D^3*s1234*s13*z2*z4)/(8*s12*s34*z14) + (8*s12*s1234*z2*z4)/
         (s14*s34*z14) - (D*s12*s1234*z2*z4)/(s14*s34*z14) + 
        (17*s1234*s13*z2*z4)/(s14*s34*z14) - (D*s1234*s13*z2*z4)/
         (s14*s34*z14) - (4*s1234*s13^2*z2*z4)/(s12*s14*s34*z14) + 
        (5*D*s1234*s13^2*z2*z4)/(2*s12*s14*s34*z14) - (D^2*s1234*s13^2*z2*z4)/
         (4*s12*s14*s34*z14) + (16*s1234*s14*z2*z4)/(s12*s34*z14) + 
        (D*s1234*s14*z2*z4)/(2*s12*s34*z14) - (D^2*s1234*s14*z2*z4)/
         (4*s12*s34*z14) + (17*s1234*s13*z2*z4)/(s23*s34*z14) - 
        (5*D*s1234*s13*z2*z4)/(s23*s34*z14) + (D^2*s1234*s13*z2*z4)/
         (4*s23*s34*z14) - (16*s1234*s13^2*z2*z4)/(s12*s23*s34*z14) + 
        (15*D*s1234*s13^2*z2*z4)/(s12*s23*s34*z14) - 
        (11*D^2*s1234*s13^2*z2*z4)/(4*s12*s23*s34*z14) + 
        (D^3*s1234*s13^2*z2*z4)/(8*s12*s23*s34*z14) - (3*s12*s1234*s13*z2*z4)/
         (s14*s23*s34*z14) + (D*s12*s1234*s13*z2*z4)/(2*s14*s23*s34*z14) - 
        (6*s1234*s13^2*z2*z4)/(s14*s23*s34*z14) + (5*D*s1234*s13^2*z2*z4)/
         (2*s14*s23*s34*z14) - (D^2*s1234*s13^2*z2*z4)/(4*s14*s23*s34*z14) - 
        (3*s1234*s13^3*z2*z4)/(s12*s14*s23*s34*z14) + (2*D*s1234*s13^3*z2*z4)/
         (s12*s14*s23*s34*z14) - (D^2*s1234*s13^3*z2*z4)/
         (4*s12*s14*s23*s34*z14) - (4*s1234*s14*z2*z4)/(s23*s34*z14) + 
        (D*s1234*s14*z2*z4)/(2*s23*s34*z14) - (12*s1234*s13*s14*z2*z4)/
         (s12*s23*s34*z14) + (12*D*s1234*s13*s14*z2*z4)/(s12*s23*s34*z14) - 
        (5*D^2*s1234*s13*s14*z2*z4)/(2*s12*s23*s34*z14) + 
        (D^3*s1234*s13*s14*z2*z4)/(8*s12*s23*s34*z14) - 
        (34*s1234*s23*z2*z4)/(s12*s34*z14) + (25*D*s1234*s23*z2*z4)/
         (2*s12*s34*z14) - (D^2*s1234*s23*z2*z4)/(s12*s34*z14) - 
        (s1234*s24*z2*z4)/(s12*s34*z14) + (9*D*s1234*s24*z2*z4)/
         (2*s12*s34*z14) - (D^2*s1234*s24*z2*z4)/(2*s12*s34*z14) + 
        (11*s1234*s24*z2*z4)/(s14*s34*z14) - (2*D*s1234*s24*z2*z4)/
         (s14*s34*z14) + (28*s1234*s13*s24*z2*z4)/(s12*s14*s34*z14) - 
        (D*s1234*s13*s24*z2*z4)/(s12*s14*s34*z14) - 
        (3*D^2*s1234*s13*s24*z2*z4)/(2*s12*s14*s34*z14) + 
        (D^3*s1234*s13*s24*z2*z4)/(8*s12*s14*s34*z14) + 
        (3*s1234*s24*z2*z4)/(s23*s34*z14) - (2*D*s1234*s24*z2*z4)/
         (s23*s34*z14) - (28*s1234*s13*s24*z2*z4)/(s12*s23*s34*z14) + 
        (43*D*s1234*s13*s24*z2*z4)/(2*s12*s23*s34*z14) - 
        (19*D^2*s1234*s13*s24*z2*z4)/(4*s12*s23*s34*z14) + 
        (D^3*s1234*s13*s24*z2*z4)/(4*s12*s23*s34*z14) - 
        (2*s12*s1234*s24*z2*z4)/(s14*s23*s34*z14) + (26*s1234*s13*s24*z2*z4)/
         (s14*s23*s34*z14) - (10*D*s1234*s13*s24*z2*z4)/(s14*s23*s34*z14) + 
        (D^2*s1234*s13*s24*z2*z4)/(2*s14*s23*s34*z14) + 
        (5*s1234*s13^2*s24*z2*z4)/(s12*s14*s23*s34*z14) + 
        (15*D*s1234*s13^2*s24*z2*z4)/(2*s12*s14*s23*s34*z14) - 
        (9*D^2*s1234*s13^2*s24*z2*z4)/(4*s12*s14*s23*s34*z14) + 
        (D^3*s1234*s13^2*s24*z2*z4)/(8*s12*s14*s23*s34*z14) + 
        (s1234*s14*s24*z2*z4)/(s12*s23*s34*z14) - (D*s1234*s14*s24*z2*z4)/
         (2*s12*s23*s34*z14) - (3*s1234*s24^2*z2*z4)/(s12*s23*s34*z14) - 
        (D*s1234*s24^2*z2*z4)/(2*s12*s23*s34*z14) - (s1234*s24^2*z2*z4)/
         (s14*s23*s34*z14) - (D*s1234*s24^2*z2*z4)/(2*s14*s23*s34*z14) - 
        (3*s1234*s13*s24^2*z2*z4)/(s12*s14*s23*s34*z14) + 
        (11*D*s1234*s13*s24^2*z2*z4)/(2*s12*s14*s23*s34*z14) - 
        (2*D^2*s1234*s13*s24^2*z2*z4)/(s12*s14*s23*s34*z14) + 
        (D^3*s1234*s13*s24^2*z2*z4)/(8*s12*s14*s23*s34*z14) + 
        (29*s1234*s34*z2*z4)/(s12*s23*z14) - (5*D*s1234*s34*z2*z4)/
         (s12*s23*z14) + (D^2*s1234*s34*z2*z4)/(4*s12*s23*z14) + 
        (52*s1234*s34*z2*z4)/(s14*s23*z14) - (35*D*s1234*s34*z2*z4)/
         (2*s14*s23*z14) + (11*D^2*s1234*s34*z2*z4)/(4*s14*s23*z14) - 
        (D^3*s1234*s34*z2*z4)/(8*s14*s23*z14) + (3*s1234*s13*s34*z2*z4)/
         (s12*s14*s23*z14) + (11*D*s1234*s13*s34*z2*z4)/(s12*s14*s23*z14) - 
        (5*D^2*s1234*s13*s34*z2*z4)/(2*s12*s14*s23*z14) + 
        (D^3*s1234*s13*s34*z2*z4)/(8*s12*s14*s23*z14) + 
        (9*s1234*z1*z2*z4)/(s12*z12*z14) + (9*D*s1234*z1*z2*z4)/
         (s12*z12*z14) - (19*D^2*s1234*z1*z2*z4)/(4*s12*z12*z14) + 
        (3*D^3*s1234*z1*z2*z4)/(8*s12*z12*z14) + (12*s1234*z1*z2*z4)/
         (s14*z12*z14) + (2*D*s1234*z1*z2*z4)/(s14*z12*z14) - 
        (4*D^2*s1234*z1*z2*z4)/(s14*z12*z14) + (3*D^3*s1234*z1*z2*z4)/
         (8*s14*z12*z14) + (33*s1234*s13*z1*z2*z4)/(s12*s14*z12*z14) - 
        (27*D*s1234*s13*z1*z2*z4)/(2*s12*s14*z12*z14) + 
        (3*D^2*s1234*s13*z1*z2*z4)/(4*s12*s14*z12*z14) - 
        (44*s1234*z1*z2*z4)/(s23*z12*z14) + (11*D*s1234*z1*z2*z4)/
         (2*s23*z12*z14) - (37*s1234*s13*z1*z2*z4)/(s12*s23*z12*z14) + 
        (4*D*s1234*s13*z1*z2*z4)/(s12*s23*z12*z14) - (D^2*s1234*s13*z1*z2*z4)/
         (4*s12*s23*z12*z14) + (35*s12*s1234*z1*z2*z4)/(s14*s23*z12*z14) - 
        (13*D*s12*s1234*z1*z2*z4)/(s14*s23*z12*z14) + 
        (D^2*s12*s1234*z1*z2*z4)/(s14*s23*z12*z14) + (52*s1234*s13*z1*z2*z4)/
         (s14*s23*z12*z14) - (21*D*s1234*s13*z1*z2*z4)/(2*s14*s23*z12*z14) - 
        (2*D^2*s1234*s13*z1*z2*z4)/(s14*s23*z12*z14) + 
        (D^3*s1234*s13*z1*z2*z4)/(4*s14*s23*z12*z14) + 
        (13*s1234*s13^2*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
        (14*D*s1234*s13^2*z1*z2*z4)/(s12*s14*s23*z12*z14) + 
        (5*D^2*s1234*s13^2*z1*z2*z4)/(2*s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13^2*z1*z2*z4)/(8*s12*s14*s23*z12*z14) - 
        (26*s1234*s14*z1*z2*z4)/(s12*s23*z12*z14) + (7*D*s1234*s14*z1*z2*z4)/
         (s12*s23*z12*z14) - (D^2*s1234*s14*z1*z2*z4)/(2*s12*s23*z12*z14) - 
        (17*s1234*s23*z1*z2*z4)/(s12*s14*z12*z14) + (14*D*s1234*s23*z1*z2*z4)/
         (s12*s14*z12*z14) - (5*D^2*s1234*s23*z1*z2*z4)/(2*s12*s14*z12*z14) + 
        (D^3*s1234*s23*z1*z2*z4)/(8*s12*s14*z12*z14) + (s1234*s24*z1*z2*z4)/
         (s12*s14*z12*z14) + (10*D*s1234*s24*z1*z2*z4)/(s12*s14*z12*z14) - 
        (5*D^2*s1234*s24*z1*z2*z4)/(4*s12*s14*z12*z14) - 
        (63*s1234*s24*z1*z2*z4)/(s12*s23*z12*z14) + (37*D*s1234*s24*z1*z2*z4)/
         (2*s12*s23*z12*z14) - (5*D^2*s1234*s24*z1*z2*z4)/
         (4*s12*s23*z12*z14) - (41*s1234*s24*z1*z2*z4)/(s14*s23*z12*z14) + 
        (29*D*s1234*s24*z1*z2*z4)/(2*s14*s23*z12*z14) - 
        (3*D^2*s1234*s24*z1*z2*z4)/(4*s14*s23*z12*z14) - 
        (3*s1234*s13*s24*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
        (7*D*s1234*s13*s24*z1*z2*z4)/(s12*s14*s23*z12*z14) + 
        (17*D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s14*s23*z12*z14) - 
        (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s12*s14*s23*z12*z14) - 
        (10*s1234*s24^2*z1*z2*z4)/(s12*s14*s23*z12*z14) + 
        (6*D*s1234*s24^2*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
        (D^2*s1234*s24^2*z1*z2*z4)/(2*s12*s14*s23*z12*z14) - 
        (20*s1234*z1*z2*z4)/(s34*z12*z14) - (4*D*s1234*z1*z2*z4)/
         (s34*z12*z14) + (5*D^2*s1234*z1*z2*z4)/(4*s34*z12*z14) - 
        (10*s1234*s13*z1*z2*z4)/(s12*s34*z12*z14) + (33*D*s1234*s13*z1*z2*z4)/
         (2*s12*s34*z12*z14) - (11*D^2*s1234*s13*z1*z2*z4)/
         (2*s12*s34*z12*z14) + (3*D^3*s1234*s13*z1*z2*z4)/
         (8*s12*s34*z12*z14) - (12*s12*s1234*z1*z2*z4)/(s14*s34*z12*z14) - 
        (D*s12*s1234*z1*z2*z4)/(2*s14*s34*z12*z14) + (D^2*s12*s1234*z1*z2*z4)/
         (4*s14*s34*z12*z14) - (47*s1234*s13*z1*z2*z4)/(s14*s34*z12*z14) + 
        (23*D*s1234*s13*z1*z2*z4)/(2*s14*s34*z12*z14) - 
        (9*D^2*s1234*s13*z1*z2*z4)/(4*s14*s34*z12*z14) + 
        (D^3*s1234*s13*z1*z2*z4)/(8*s14*s34*z12*z14) - 
        (9*s1234*s13^2*z1*z2*z4)/(s12*s14*s34*z12*z14) + 
        (4*D*s1234*s13^2*z1*z2*z4)/(s12*s14*s34*z12*z14) - 
        (D^2*s1234*s13^2*z1*z2*z4)/(2*s12*s14*s34*z12*z14) - 
        (27*s1234*s14*z1*z2*z4)/(s12*s34*z12*z14) + (7*D*s1234*s14*z1*z2*z4)/
         (2*s12*s34*z12*z14) - (9*s1234*s13*z1*z2*z4)/(s23*s34*z12*z14) + 
        (2*D*s1234*s13*z1*z2*z4)/(s23*s34*z12*z14) - 
        (15*s1234*s13^2*z1*z2*z4)/(s12*s23*s34*z12*z14) + 
        (3*D*s1234*s13^2*z1*z2*z4)/(2*s12*s23*s34*z12*z14) + 
        (7*s12*s1234*s13*z1*z2*z4)/(s14*s23*s34*z12*z14) - 
        (7*D*s12*s1234*s13*z1*z2*z4)/(2*s14*s23*s34*z12*z14) + 
        (D^2*s12*s1234*s13*z1*z2*z4)/(4*s14*s23*s34*z12*z14) - 
        (8*s1234*s13^2*z1*z2*z4)/(s14*s23*s34*z12*z14) + 
        (D*s1234*s13^2*z1*z2*z4)/(2*s14*s23*s34*z12*z14) - 
        (14*s1234*s13^3*z1*z2*z4)/(s12*s14*s23*s34*z12*z14) + 
        (4*D*s1234*s13^3*z1*z2*z4)/(s12*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s13^3*z1*z2*z4)/(4*s12*s14*s23*s34*z12*z14) + 
        (3*s1234*s13*s14*z1*z2*z4)/(s12*s23*s34*z12*z14) - 
        (2*D*s1234*s13*s14*z1*z2*z4)/(s12*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s14*z1*z2*z4)/(4*s12*s23*s34*z12*z14) + 
        (32*s1234*s23*z1*z2*z4)/(s12*s34*z12*z14) + (6*D*s1234*s23*z1*z2*z4)/
         (s12*s34*z12*z14) - (9*D^2*s1234*s23*z1*z2*z4)/(2*s12*s34*z12*z14) + 
        (3*D^3*s1234*s23*z1*z2*z4)/(8*s12*s34*z12*z14) - 
        (29*s1234*s23*z1*z2*z4)/(s14*s34*z12*z14) + (25*D*s1234*s23*z1*z2*z4)/
         (2*s14*s34*z12*z14) - (9*D^2*s1234*s23*z1*z2*z4)/
         (4*s14*s34*z12*z14) + (D^3*s1234*s23*z1*z2*z4)/(8*s14*s34*z12*z14) + 
        (2*s1234*s13*s23*z1*z2*z4)/(s12*s14*s34*z12*z14) - 
        (D^2*s1234*s13*s23*z1*z2*z4)/(4*s12*s14*s34*z12*z14) + 
        (25*s1234*s24*z1*z2*z4)/(s12*s34*z12*z14) - (10*D*s1234*s24*z1*z2*z4)/
         (s12*s34*z12*z14) + (3*D^2*s1234*s24*z1*z2*z4)/(4*s12*s34*z12*z14) + 
        (14*s1234*s24*z1*z2*z4)/(s14*s34*z12*z14) - (9*D*s1234*s24*z1*z2*z4)/
         (2*s14*s34*z12*z14) + (D^2*s1234*s24*z1*z2*z4)/(2*s14*s34*z12*z14) - 
        (14*s1234*s13*s24*z1*z2*z4)/(s12*s14*s34*z12*z14) - 
        (23*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s14*s34*z12*z14) + 
        (9*D^2*s1234*s13*s24*z1*z2*z4)/(2*s12*s14*s34*z12*z14) - 
        (3*D^3*s1234*s13*s24*z1*z2*z4)/(8*s12*s14*s34*z12*z14) + 
        (9*s1234*s24*z1*z2*z4)/(s23*s34*z12*z14) + (D*s1234*s24*z1*z2*z4)/
         (2*s23*s34*z12*z14) + (26*s1234*s13*s24*z1*z2*z4)/
         (s12*s23*s34*z12*z14) - (5*D*s1234*s13*s24*z1*z2*z4)/
         (s12*s23*s34*z12*z14) + (D^2*s1234*s13*s24*z1*z2*z4)/
         (4*s12*s23*s34*z12*z14) + (9*s12*s1234*s24*z1*z2*z4)/
         (s14*s23*s34*z12*z14) + (5*s1234*s13*s24*z1*z2*z4)/
         (s14*s23*s34*z12*z14) + (3*D*s1234*s13*s24*z1*z2*z4)/
         (s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24*z1*z2*z4)/
         (4*s14*s23*s34*z12*z14) - (9*s1234*s13^2*s24*z1*z2*z4)/
         (s12*s14*s23*s34*z12*z14) - (29*D*s1234*s13^2*s24*z1*z2*z4)/
         (2*s12*s14*s23*s34*z12*z14) + (21*D^2*s1234*s13^2*s24*z1*z2*z4)/
         (4*s12*s14*s23*s34*z12*z14) - (3*D^3*s1234*s13^2*s24*z1*z2*z4)/
         (8*s12*s14*s23*s34*z12*z14) + (2*s1234*s14*s24*z1*z2*z4)/
         (s12*s23*s34*z12*z14) + (26*s1234*s23*s24*z1*z2*z4)/
         (s12*s14*s34*z12*z14) - (6*D*s1234*s23*s24*z1*z2*z4)/
         (s12*s14*s34*z12*z14) + (D^2*s1234*s23*s24*z1*z2*z4)/
         (4*s12*s14*s34*z12*z14) + (32*s1234*s24^2*z1*z2*z4)/
         (s12*s14*s34*z12*z14) - (13*D*s1234*s24^2*z1*z2*z4)/
         (2*s12*s14*s34*z12*z14) + (D^2*s1234*s24^2*z1*z2*z4)/
         (4*s12*s14*s34*z12*z14) + (9*s1234*s24^2*z1*z2*z4)/
         (s12*s23*s34*z12*z14) + (13*s1234*s24^2*z1*z2*z4)/
         (s14*s23*s34*z12*z14) + (D*s1234*s24^2*z1*z2*z4)/
         (2*s14*s23*s34*z12*z14) + (4*s1234*s13*s24^2*z1*z2*z4)/
         (s12*s14*s23*s34*z12*z14) + (4*D*s1234*s13*s24^2*z1*z2*z4)/
         (s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24^2*z1*z2*z4)/
         (2*s12*s14*s23*s34*z12*z14) + (5*s1234*s24^3*z1*z2*z4)/
         (s12*s14*s23*s34*z12*z14) + (7*s1234*s34*z1*z2*z4)/
         (s12*s14*z12*z14) + (8*D*s1234*s34*z1*z2*z4)/(s12*s14*z12*z14) - 
        (9*D^2*s1234*s34*z1*z2*z4)/(4*s12*s14*z12*z14) + 
        (D^3*s1234*s34*z1*z2*z4)/(8*s12*s14*z12*z14) - 
        (29*s1234*s34*z1*z2*z4)/(s12*s23*z12*z14) + (5*D*s1234*s34*z1*z2*z4)/
         (s12*s23*z12*z14) - (D^2*s1234*s34*z1*z2*z4)/(4*s12*s23*z12*z14) - 
        (33*s1234*s34*z1*z2*z4)/(s14*s23*z12*z14) + (10*D*s1234*s34*z1*z2*z4)/
         (s14*s23*z12*z14) - (3*D^2*s1234*s34*z1*z2*z4)/(s14*s23*z12*z14) + 
        (D^3*s1234*s34*z1*z2*z4)/(4*s14*s23*z12*z14) + 
        (7*s1234*s13*s34*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
        (14*D*s1234*s13*s34*z1*z2*z4)/(s12*s14*s23*z12*z14) + 
        (5*D^2*s1234*s13*s34*z1*z2*z4)/(2*s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13*s34*z1*z2*z4)/(8*s12*s14*s23*z12*z14) - 
        (16*s1234*s24*s34*z1*z2*z4)/(s12*s14*s23*z12*z14) + 
        (6*D*s1234*s24*s34*z1*z2*z4)/(s12*s14*s23*z12*z14) - 
        (D^2*s1234*s24*s34*z1*z2*z4)/(2*s12*s14*s23*z12*z14) + 
        (10*s1234*z2^2*z4)/(s12*z12*z14) - (9*D*s1234*z2^2*z4)/
         (2*s12*z12*z14) - (3*D^2*s1234*z2^2*z4)/(4*s12*z12*z14) + 
        (D^3*s1234*z2^2*z4)/(8*s12*z12*z14) + (36*s1234*z2^2*z4)/
         (s14*z12*z14) - (37*D*s1234*z2^2*z4)/(2*s14*z12*z14) + 
        (3*D^2*s1234*z2^2*z4)/(2*s14*z12*z14) + (21*s1234*s13*z2^2*z4)/
         (s12*s14*z12*z14) - (33*D*s1234*s13*z2^2*z4)/(2*s12*s14*z12*z14) + 
        (11*D^2*s1234*s13*z2^2*z4)/(4*s12*s14*z12*z14) - 
        (D^3*s1234*s13*z2^2*z4)/(8*s12*s14*z12*z14) - (37*s1234*z2^2*z4)/
         (s23*z12*z14) + (9*D*s1234*z2^2*z4)/(2*s23*z12*z14) - 
        (47*s1234*s13*z2^2*z4)/(s12*s23*z12*z14) + (7*D*s1234*s13*z2^2*z4)/
         (s12*s23*z12*z14) - (D^2*s1234*s13*z2^2*z4)/(4*s12*s23*z12*z14) + 
        (8*s12*s1234*z2^2*z4)/(s14*s23*z12*z14) - (11*D*s12*s1234*z2^2*z4)/
         (2*s14*s23*z12*z14) + (D^2*s12*s1234*z2^2*z4)/(2*s14*s23*z12*z14) + 
        (19*s1234*s13*z2^2*z4)/(s14*s23*z12*z14) - (21*D*s1234*s13*z2^2*z4)/
         (2*s14*s23*z12*z14) + (D^2*s1234*s13*z2^2*z4)/(s14*s23*z12*z14) + 
        (6*s1234*s13^2*z2^2*z4)/(s12*s14*s23*z12*z14) - 
        (12*D*s1234*s13^2*z2^2*z4)/(s12*s14*s23*z12*z14) + 
        (5*D^2*s1234*s13^2*z2^2*z4)/(2*s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13^2*z2^2*z4)/(8*s12*s14*s23*z12*z14) - 
        (10*s1234*s14*z2^2*z4)/(s12*s23*z12*z14) + (3*D*s1234*s14*z2^2*z4)/
         (s12*s23*z12*z14) - (D^2*s1234*s14*z2^2*z4)/(4*s12*s23*z12*z14) - 
        (28*s1234*s24*z2^2*z4)/(s12*s23*z12*z14) + (15*D*s1234*s24*z2^2*z4)/
         (2*s12*s23*z12*z14) - (D^2*s1234*s24*z2^2*z4)/(2*s12*s23*z12*z14) - 
        (33*s1234*s24*z2^2*z4)/(s14*s23*z12*z14) + (15*D*s1234*s24*z2^2*z4)/
         (2*s14*s23*z12*z14) - (D^2*s1234*s24*z2^2*z4)/(4*s14*s23*z12*z14) - 
        (48*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z12*z14) + 
        (10*D*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z12*z14) + 
        (3*D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13*s24*z2^2*z4)/(8*s12*s14*s23*z12*z14) - 
        (33*s1234*z2^2*z4)/(s34*z12*z14) + (3*D*s1234*z2^2*z4)/
         (s34*z12*z14) + (D^2*s1234*z2^2*z4)/(4*s34*z12*z14) - 
        (18*s1234*s13*z2^2*z4)/(s12*s34*z12*z14) + (15*D*s1234*s13*z2^2*z4)/
         (2*s12*s34*z12*z14) - (7*D^2*s1234*s13*z2^2*z4)/
         (4*s12*s34*z12*z14) + (D^3*s1234*s13*z2^2*z4)/(8*s12*s34*z12*z14) - 
        (8*s12*s1234*z2^2*z4)/(s14*s34*z12*z14) + (D*s12*s1234*z2^2*z4)/
         (s14*s34*z12*z14) - (23*s1234*s13*z2^2*z4)/(s14*s34*z12*z14) + 
        (4*D*s1234*s13*z2^2*z4)/(s14*s34*z12*z14) - (D^2*s1234*s13*z2^2*z4)/
         (4*s14*s34*z12*z14) - (2*s1234*s13^2*z2^2*z4)/(s12*s14*s34*z12*
          z14) + (D*s1234*s13^2*z2^2*z4)/(2*s12*s14*s34*z12*z14) - 
        (21*s1234*s14*z2^2*z4)/(s12*s34*z12*z14) + (3*D*s1234*s14*z2^2*z4)/
         (s12*s34*z12*z14) - (21*s1234*s13*z2^2*z4)/(s23*s34*z12*z14) + 
        (11*D*s1234*s13*z2^2*z4)/(2*s23*s34*z12*z14) - 
        (D^2*s1234*s13*z2^2*z4)/(4*s23*s34*z12*z14) - 
        (13*s1234*s13^2*z2^2*z4)/(s12*s23*s34*z12*z14) + 
        (3*D*s1234*s13^2*z2^2*z4)/(2*s12*s23*s34*z12*z14) + 
        (3*s12*s1234*s13*z2^2*z4)/(s14*s23*s34*z12*z14) - 
        (D*s12*s1234*s13*z2^2*z4)/(2*s14*s23*s34*z12*z14) - 
        (3*s1234*s13^3*z2^2*z4)/(s12*s14*s23*s34*z12*z14) + 
        (D*s1234*s13^3*z2^2*z4)/(2*s12*s14*s23*s34*z12*z14) - 
        (8*s1234*s13*s14*z2^2*z4)/(s12*s23*s34*z12*z14) + 
        (3*D*s1234*s13*s14*z2^2*z4)/(2*s12*s23*s34*z12*z14) + 
        (12*s1234*s23*z2^2*z4)/(s12*s34*z12*z14) - (5*D^2*s1234*s23*z2^2*z4)/
         (4*s12*s34*z12*z14) + (D^3*s1234*s23*z2^2*z4)/(8*s12*s34*z12*z14) - 
        (10*s1234*s24*z2^2*z4)/(s12*s34*z12*z14) - (D*s1234*s24*z2^2*z4)/
         (2*s12*s34*z12*z14) + (D^2*s1234*s24*z2^2*z4)/(4*s12*s34*z12*z14) - 
        (9*s1234*s24*z2^2*z4)/(s14*s34*z12*z14) + (2*D*s1234*s24*z2^2*z4)/
         (s14*s34*z12*z14) - (39*s1234*s13*s24*z2^2*z4)/
         (s12*s14*s34*z12*z14) + (6*D*s1234*s13*s24*z2^2*z4)/
         (s12*s14*s34*z12*z14) + (D^2*s1234*s13*s24*z2^2*z4)/
         (s12*s14*s34*z12*z14) - (D^3*s1234*s13*s24*z2^2*z4)/
         (8*s12*s14*s34*z12*z14) - (4*s1234*s24*z2^2*z4)/(s23*s34*z12*z14) + 
        (3*D*s1234*s24*z2^2*z4)/(2*s23*s34*z12*z14) - 
        (16*s1234*s13*s24*z2^2*z4)/(s12*s23*s34*z12*z14) + 
        (5*D*s1234*s13*s24*z2^2*z4)/(s12*s23*s34*z12*z14) - 
        (D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s23*s34*z12*z14) + 
        (s12*s1234*s24*z2^2*z4)/(s14*s23*s34*z12*z14) + 
        (D*s12*s1234*s24*z2^2*z4)/(2*s14*s23*s34*z12*z14) - 
        (17*s1234*s13*s24*z2^2*z4)/(s14*s23*s34*z12*z14) + 
        (8*D*s1234*s13*s24*z2^2*z4)/(s14*s23*s34*z12*z14) - 
        (D^2*s1234*s13*s24*z2^2*z4)/(2*s14*s23*s34*z12*z14) - 
        (21*s1234*s13^2*s24*z2^2*z4)/(s12*s14*s23*s34*z12*z14) + 
        (3*D^2*s1234*s13^2*s24*z2^2*z4)/(2*s12*s14*s23*s34*z12*z14) - 
        (D^3*s1234*s13^2*s24*z2^2*z4)/(8*s12*s14*s23*s34*z12*z14) - 
        (s1234*s14*s24*z2^2*z4)/(s12*s23*s34*z12*z14) + 
        (s1234*s24^2*z2^2*z4)/(s12*s23*s34*z12*z14) + (D*s1234*s24^2*z2^2*z4)/
         (s14*s23*s34*z12*z14) - (17*s1234*s13*s24^2*z2^2*z4)/
         (s12*s14*s23*s34*z12*z14) + (7*D*s1234*s13*s24^2*z2^2*z4)/
         (s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13*s24^2*z2^2*z4)/
         (2*s12*s14*s23*s34*z12*z14) - (15*s1234*s34*z2^2*z4)/
         (s12*s23*z12*z14) + (2*D*s1234*s34*z2^2*z4)/(s12*s23*z12*z14) - 
        (7*s1234*s34*z2^2*z4)/(s14*s23*z12*z14) - (11*D*s1234*s34*z2^2*z4)/
         (2*s14*s23*z12*z14) + (3*D^2*s1234*s34*z2^2*z4)/
         (4*s14*s23*z12*z14) - (10*s1234*s13*s34*z2^2*z4)/
         (s12*s14*s23*z12*z14) - (17*D*s1234*s13*s34*z2^2*z4)/
         (2*s12*s14*s23*z12*z14) + (9*D^2*s1234*s13*s34*z2^2*z4)/
         (4*s12*s14*s23*z12*z14) - (D^3*s1234*s13*s34*z2^2*z4)/
         (8*s12*s14*s23*z12*z14) + (6*s1234*z1*z4)/(s12*z3) - 
        (2*D*s1234*z1*z4)/(s12*z3) + (7*s1234*z1*z4)/(s14*z3) - 
        (5*D*s1234*z1*z4)/(2*s14*z3) - (4*s1234*s13*z1*z4)/(s12*s14*z3) - 
        (D*s1234*s13*z1*z4)/(2*s12*s14*z3) + (7*s12*s1234*z1*z4)/
         (s14*s23*z3) - (D*s12*s1234*z1*z4)/(s14*s23*z3) + 
        (7*s1234*s13*z1*z4)/(s14*s23*z3) - (D*s1234*s13*z1*z4)/(s14*s23*z3) - 
        (3*D*s1234*s23*z1*z4)/(2*s12*s14*z3) + (16*s1234*s24*z1*z4)/
         (s12*s14*z3) - (3*D*s1234*s24*z1*z4)/(s12*s14*z3) + 
        (20*s1234*s24*z1*z4)/(s14*s23*z3) - (3*D*s1234*s24*z1*z4)/
         (s14*s23*z3) + (13*s1234*s13*s24*z1*z4)/(s12*s14*s23*z3) - 
        (2*D*s1234*s13*s24*z1*z4)/(s12*s14*s23*z3) + (7*s1234*s24^2*z1*z4)/
         (s12*s14*s23*z3) - (D*s1234*s24^2*z1*z4)/(s12*s14*s23*z3) - 
        (4*s1234*z1*z4)/(s34*z3) + (2*D*s1234*z1*z4)/(s34*z3) + 
        (3*s1234*s13*z1*z4)/(s12*s34*z3) - (s1234*s13*z1*z4)/(s14*s34*z3) + 
        (D*s1234*s13*z1*z4)/(s14*s34*z3) - (6*s1234*s13^2*z1*z4)/
         (s12*s14*s34*z3) + (D*s1234*s13^2*z1*z4)/(2*s12*s14*s34*z3) - 
        (9*s1234*s23*z1*z4)/(s12*s34*z3) + (3*D*s1234*s23*z1*z4)/
         (s12*s34*z3) - (s1234*s23*z1*z4)/(s14*s34*z3) + 
        (D*s1234*s23*z1*z4)/(2*s14*s34*z3) - (18*s1234*s13*s23*z1*z4)/
         (s12*s14*s34*z3) + (5*D*s1234*s13*s23*z1*z4)/(2*s12*s14*s34*z3) - 
        (11*s1234*s23^2*z1*z4)/(s12*s14*s34*z3) + (3*D*s1234*s23^2*z1*z4)/
         (2*s12*s14*s34*z3) - (14*s1234*s24*z1*z4)/(s12*s34*z3) + 
        (4*D*s1234*s24*z1*z4)/(s12*s34*z3) - (12*s1234*s24*z1*z4)/
         (s14*s34*z3) + (3*D*s1234*s24*z1*z4)/(s14*s34*z3) - 
        (6*s1234*s13*s24*z1*z4)/(s12*s14*s34*z3) + (5*D*s1234*s13*s24*z1*z4)/
         (2*s12*s14*s34*z3) - (17*s1234*s23*s24*z1*z4)/(s12*s14*s34*z3) + 
        (4*D*s1234*s23*s24*z1*z4)/(s12*s14*s34*z3) - (14*s1234*s24^2*z1*z4)/
         (s12*s14*s34*z3) + (3*D*s1234*s24^2*z1*z4)/(s12*s14*s34*z3) + 
        (6*s1234*s34*z1*z4)/(s12*s14*z3) - (2*D*s1234*s34*z1*z4)/
         (s12*s14*z3) + (7*s1234*s34*z1*z4)/(s14*s23*z3) - 
        (D*s1234*s34*z1*z4)/(s14*s23*z3) + (7*s1234*s24*s34*z1*z4)/
         (s12*s14*s23*z3) - (D*s1234*s24*s34*z1*z4)/(s12*s14*s23*z3) - 
        (7*s1234*z1^2*z4)/(s12*z12*z3) + (3*D*s1234*z1^2*z4)/(s12*z12*z3) - 
        (D^2*s1234*z1^2*z4)/(4*s12*z12*z3) + (6*s1234*z1^2*z4)/(s14*z12*z3) - 
        (3*D*s1234*z1^2*z4)/(s14*z12*z3) + (D^2*s1234*z1^2*z4)/
         (4*s14*z12*z3) + (9*s1234*s13*z1^2*z4)/(s12*s14*z12*z3) - 
        (D*s1234*s13*z1^2*z4)/(s12*s14*z12*z3) - (6*s12*s1234*z1^2*z4)/
         (s14*s23*z12*z3) + (D*s12*s1234*z1^2*z4)/(s14*s23*z12*z3) - 
        (6*s1234*s13*z1^2*z4)/(s14*s23*z12*z3) + (D*s1234*s13*z1^2*z4)/
         (s14*s23*z12*z3) + (6*s1234*s23*z1^2*z4)/(s12*s14*z12*z3) - 
        (D*s1234*s23*z1^2*z4)/(s12*s14*z12*z3) - (25*s1234*s24*z1^2*z4)/
         (s12*s14*z12*z3) + (5*D*s1234*s24*z1^2*z4)/(s12*s14*z12*z3) - 
        (D^2*s1234*s24*z1^2*z4)/(4*s12*s14*z12*z3) - (16*s1234*s24*z1^2*z4)/
         (s14*s23*z12*z3) + (2*D*s1234*s24*z1^2*z4)/(s14*s23*z12*z3) - 
        (11*s1234*s13*s24*z1^2*z4)/(s12*s14*s23*z12*z3) + 
        (3*D*s1234*s13*s24*z1^2*z4)/(2*s12*s14*s23*z12*z3) - 
        (8*s1234*s24^2*z1^2*z4)/(s12*s14*s23*z12*z3) + 
        (D*s1234*s24^2*z1^2*z4)/(s12*s14*s23*z12*z3) - 
        (11*s1234*z1^2*z4)/(s34*z12*z3) + (D*s1234*z1^2*z4)/(2*s34*z12*z3) - 
        (3*s1234*s13*z1^2*z4)/(s12*s34*z12*z3) - (7*s1234*s13*z1^2*z4)/
         (s14*s34*z12*z3) + (8*s1234*s13^2*z1^2*z4)/(s12*s14*s34*z12*z3) - 
        (D*s1234*s13^2*z1^2*z4)/(s12*s14*s34*z12*z3) - (12*s1234*s23*z1^2*z4)/
         (s12*s34*z12*z3) + (D*s1234*s23*z1^2*z4)/(s12*s34*z12*z3) + 
        (13*s1234*s13*s23*z1^2*z4)/(s12*s14*s34*z12*z3) - 
        (3*D*s1234*s13*s23*z1^2*z4)/(2*s12*s14*s34*z12*z3) + 
        (13*s1234*s23^2*z1^2*z4)/(s12*s14*s34*z12*z3) - 
        (3*D*s1234*s23^2*z1^2*z4)/(2*s12*s14*s34*z12*z3) - 
        (4*s1234*s24*z1^2*z4)/(s12*s34*z12*z3) - (2*s1234*s24*z1^2*z4)/
         (s14*s34*z12*z3) - (s1234*s13*s24*z1^2*z4)/(s12*s14*s34*z12*z3) - 
        (D*s1234*s13*s24*z1^2*z4)/(2*s12*s14*s34*z12*z3) + 
        (8*s1234*s23*s24*z1^2*z4)/(s12*s14*s34*z12*z3) - 
        (3*D*s1234*s23*s24*z1^2*z4)/(2*s12*s14*s34*z12*z3) + 
        (6*s1234*s24^2*z1^2*z4)/(s12*s14*s34*z12*z3) - 
        (D*s1234*s24^2*z1^2*z4)/(s12*s14*s34*z12*z3) + (s1234*s34*z1^2*z4)/
         (s12*s14*z12*z3) - (5*s1234*s34*z1^2*z4)/(s14*s23*z12*z3) + 
        (D*s1234*s34*z1^2*z4)/(2*s14*s23*z12*z3) - (8*s1234*s24*s34*z1^2*z4)/
         (s12*s14*s23*z12*z3) + (D*s1234*s24*s34*z1^2*z4)/
         (s12*s14*s23*z12*z3) + (s1234*z1^2*z4)/(s12*z14*z3) + 
        (D*s1234*z1^2*z4)/(2*s12*z14*z3) - (10*s1234*z1^2*z4)/(s14*z14*z3) + 
        (9*D*s1234*z1^2*z4)/(2*s14*z14*z3) - (D^2*s1234*z1^2*z4)/
         (4*s14*z14*z3) + (9*s1234*s13*z1^2*z4)/(s12*s14*z14*z3) - 
        (D*s1234*s13*z1^2*z4)/(2*s12*s14*z14*z3) - (5*s12*s1234*z1^2*z4)/
         (s14*s23*z14*z3) + (D*s12*s1234*z1^2*z4)/(2*s14*s23*z14*z3) - 
        (5*s1234*s13*z1^2*z4)/(s14*s23*z14*z3) + (D*s1234*s13*z1^2*z4)/
         (2*s14*s23*z14*z3) + (s1234*s23*z1^2*z4)/(s12*s14*z14*z3) + 
        (10*s1234*s24*z1^2*z4)/(s12*s14*z14*z3) - (8*D*s1234*s24*z1^2*z4)/
         (s12*s14*z14*z3) + (3*D^2*s1234*s24*z1^2*z4)/(4*s12*s14*z14*z3) - 
        (24*s1234*s24*z1^2*z4)/(s14*s23*z14*z3) + (3*D*s1234*s24*z1^2*z4)/
         (s14*s23*z14*z3) - (25*s1234*s13*s24*z1^2*z4)/(s12*s14*s23*z14*z3) + 
        (5*D*s1234*s13*s24*z1^2*z4)/(2*s12*s14*s23*z14*z3) - 
        (10*s1234*s24^2*z1^2*z4)/(s12*s14*s23*z14*z3) + 
        (D*s1234*s24^2*z1^2*z4)/(s12*s14*s23*z14*z3) - 
        (8*s1234*z1^2*z4)/(s34*z14*z3) + (D*s1234*z1^2*z4)/(s34*z14*z3) - 
        (s1234*s13*z1^2*z4)/(s12*s34*z14*z3) - (19*s1234*s13*z1^2*z4)/
         (s14*s34*z14*z3) + (5*D*s1234*s13*z1^2*z4)/(s14*s34*z14*z3) - 
        (D^2*s1234*s13*z1^2*z4)/(4*s14*s34*z14*z3) + (5*s1234*s13^2*z1^2*z4)/
         (s12*s14*s34*z14*z3) - (D*s1234*s13^2*z1^2*z4)/(2*s12*s14*s34*z14*
          z3) - (14*s1234*s23*z1^2*z4)/(s12*s34*z14*z3) + 
        (6*D*s1234*s23*z1^2*z4)/(s12*s34*z14*z3) - (D^2*s1234*s23*z1^2*z4)/
         (2*s12*s34*z14*z3) + (2*s1234*s23*z1^2*z4)/(s14*s34*z14*z3) - 
        (D*s1234*s23*z1^2*z4)/(2*s14*s34*z14*z3) + (13*s1234*s13*s23*z1^2*z4)/
         (s12*s14*s34*z14*z3) - (3*D*s1234*s13*s23*z1^2*z4)/
         (2*s12*s14*s34*z14*z3) + (8*s1234*s23^2*z1^2*z4)/
         (s12*s14*s34*z14*z3) - (3*D*s1234*s23^2*z1^2*z4)/
         (2*s12*s14*s34*z14*z3) + (11*s1234*s24*z1^2*z4)/(s12*s34*z14*z3) - 
        (7*D*s1234*s24*z1^2*z4)/(2*s12*s34*z14*z3) + (D^2*s1234*s24*z1^2*z4)/
         (4*s12*s34*z14*z3) + (11*s1234*s24*z1^2*z4)/(s14*s34*z14*z3) - 
        (4*D*s1234*s24*z1^2*z4)/(s14*s34*z14*z3) + (D^2*s1234*s24*z1^2*z4)/
         (4*s14*s34*z14*z3) + (27*s1234*s13*s24*z1^2*z4)/
         (s12*s14*s34*z14*z3) - (10*D*s1234*s13*s24*z1^2*z4)/
         (s12*s14*s34*z14*z3) + (3*D^2*s1234*s13*s24*z1^2*z4)/
         (4*s12*s14*s34*z14*z3) + (14*s1234*s23*s24*z1^2*z4)/
         (s12*s14*s34*z14*z3) - (5*D*s1234*s23*s24*z1^2*z4)/
         (s12*s14*s34*z14*z3) + (D^2*s1234*s23*s24*z1^2*z4)/
         (4*s12*s14*s34*z14*z3) + (11*s1234*s24^2*z1^2*z4)/
         (s12*s14*s34*z14*z3) - (4*D*s1234*s24^2*z1^2*z4)/
         (s12*s14*s34*z14*z3) + (D^2*s1234*s24^2*z1^2*z4)/
         (4*s12*s14*s34*z14*z3) - (8*s1234*s34*z1^2*z4)/(s12*s14*z14*z3) + 
        (3*D*s1234*s34*z1^2*z4)/(2*s12*s14*z14*z3) + (s1234*s34*z1^2*z4)/
         (s14*s23*z14*z3) + (D*s1234*s34*z1^2*z4)/(2*s14*s23*z14*z3) - 
        (10*s1234*s24*s34*z1^2*z4)/(s12*s14*s23*z14*z3) + 
        (D*s1234*s24*s34*z1^2*z4)/(s12*s14*s23*z14*z3) - 
        (2*s1234*z1^3*z4)/(s12*z12*z14*z3) - (4*s1234*z1^3*z4)/
         (s14*z12*z14*z3) + (D*s1234*z1^3*z4)/(s14*z12*z14*z3) - 
        (18*s1234*s13*z1^3*z4)/(s12*s14*z12*z14*z3) + (3*D*s1234*s13*z1^3*z4)/
         (s12*s14*z12*z14*z3) + (4*s12*s1234*z1^3*z4)/(s14*s23*z12*z14*z3) - 
        (D*s12*s1234*z1^3*z4)/(2*s14*s23*z12*z14*z3) + (4*s1234*s13*z1^3*z4)/
         (s14*s23*z12*z14*z3) - (D*s1234*s13*z1^3*z4)/(2*s14*s23*z12*z14*
          z3) - (11*s1234*s23*z1^3*z4)/(s12*s14*z12*z14*z3) + 
        (7*D*s1234*s23*z1^3*z4)/(2*s12*s14*z12*z14*z3) - 
        (22*s1234*s24*z1^3*z4)/(s12*s14*z12*z14*z3) + 
        (25*D*s1234*s24*z1^3*z4)/(2*s12*s14*z12*z14*z3) - 
        (D^2*s1234*s24*z1^3*z4)/(s12*s14*z12*z14*z3) + (21*s1234*s24*z1^3*z4)/
         (s14*s23*z12*z14*z3) - (2*D*s1234*s24*z1^3*z4)/
         (s14*s23*z12*z14*z3) + (23*s1234*s13*s24*z1^3*z4)/
         (s12*s14*s23*z12*z14*z3) - (2*D*s1234*s13*s24*z1^3*z4)/
         (s12*s14*s23*z12*z14*z3) + (14*s1234*s24^2*z1^3*z4)/
         (s12*s14*s23*z12*z14*z3) - (3*D*s1234*s24^2*z1^3*z4)/
         (2*s12*s14*s23*z12*z14*z3) + (27*s1234*z1^3*z4)/(s34*z12*z14*z3) - 
        (13*D*s1234*z1^3*z4)/(2*s34*z12*z14*z3) + (D^2*s1234*z1^3*z4)/
         (2*s34*z12*z14*z3) + (s1234*s13*z1^3*z4)/(s12*s34*z12*z14*z3) + 
        (29*s1234*s13*z1^3*z4)/(s14*s34*z12*z14*z3) - 
        (15*D*s1234*s13*z1^3*z4)/(2*s14*s34*z12*z14*z3) + 
        (D^2*s1234*s13*z1^3*z4)/(2*s14*s34*z12*z14*z3) - 
        (7*s1234*s13^2*z1^3*z4)/(s12*s14*s34*z12*z14*z3) + 
        (D*s1234*s13^2*z1^3*z4)/(s12*s14*s34*z12*z14*z3) + 
        (37*s1234*s23*z1^3*z4)/(s12*s34*z12*z14*z3) - 
        (10*D*s1234*s23*z1^3*z4)/(s12*s34*z12*z14*z3) + 
        (D^2*s1234*s23*z1^3*z4)/(2*s12*s34*z12*z14*z3) - 
        (s1234*s23*z1^3*z4)/(s14*s34*z12*z14*z3) - (10*s1234*s13*s23*z1^3*z4)/
         (s12*s14*s34*z12*z14*z3) + (D*s1234*s13*s23*z1^3*z4)/
         (s12*s14*s34*z12*z14*z3) - (10*s1234*s23^2*z1^3*z4)/
         (s12*s14*s34*z12*z14*z3) + (3*D*s1234*s23^2*z1^3*z4)/
         (2*s12*s14*s34*z12*z14*z3) + (10*s1234*s24*z1^3*z4)/
         (s12*s34*z12*z14*z3) - (5*D*s1234*s24*z1^3*z4)/(2*s12*s34*z12*z14*
          z3) + (9*s1234*s24*z1^3*z4)/(s14*s34*z12*z14*z3) - 
        (3*D*s1234*s24*z1^3*z4)/(2*s14*s34*z12*z14*z3) - 
        (21*s1234*s13*s24*z1^3*z4)/(s12*s14*s34*z12*z14*z3) + 
        (13*D*s1234*s13*s24*z1^3*z4)/(2*s12*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z1^3*z4)/(2*s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s23*s24*z1^3*z4)/(2*s12*s14*s34*z12*z14*z3) + 
        (2*s1234*s24^2*z1^3*z4)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s24^2*z1^3*z4)/(s12*s14*s34*z12*z14*z3) + 
        (s1234*s34*z1^3*z4)/(s12*s14*z12*z14*z3) + (D*s1234*s34*z1^3*z4)/
         (s12*s14*z12*z14*z3) - (2*s1234*s34*z1^3*z4)/(s14*s23*z12*z14*z3) + 
        (14*s1234*s24*s34*z1^3*z4)/(s12*s14*s23*z12*z14*z3) - 
        (3*D*s1234*s24*s34*z1^3*z4)/(2*s12*s14*s23*z12*z14*z3) - 
        (19*s1234*z2*z4)/(s12*z3) + (3*D*s1234*z2*z4)/(2*s12*z3) - 
        (33*s1234*z2*z4)/(s14*z3) + (6*D*s1234*z2*z4)/(s14*z3) - 
        (D^2*s1234*z2*z4)/(4*s14*z3) + (s1234*s13*z2*z4)/(s12*s14*z3) + 
        (D*s1234*s13*z2*z4)/(2*s12*s14*z3) - (23*s1234*z2*z4)/(s23*z3) + 
        (9*D*s1234*z2*z4)/(2*s23*z3) - (D^2*s1234*z2*z4)/(4*s23*z3) - 
        (11*s1234*s13*z2*z4)/(s12*s23*z3) + (2*D*s1234*s13*z2*z4)/
         (s12*s23*z3) - (8*s12*s1234*z2*z4)/(s14*s23*z3) + 
        (5*D*s12*s1234*z2*z4)/(2*s14*s23*z3) - (D^2*s12*s1234*z2*z4)/
         (4*s14*s23*z3) - (20*s1234*s13*z2*z4)/(s14*s23*z3) + 
        (5*D*s1234*s13*z2*z4)/(s14*s23*z3) - (D^2*s1234*s13*z2*z4)/
         (4*s14*s23*z3) + (11*s1234*s13^2*z2*z4)/(s12*s14*s23*z3) - 
        (D*s1234*s13^2*z2*z4)/(2*s12*s14*s23*z3) - (11*s1234*s24*z2*z4)/
         (s12*s23*z3) + (2*D*s1234*s24*z2*z4)/(s12*s23*z3) - 
        (4*s1234*s24*z2*z4)/(s14*s23*z3) + (3*D*s1234*s24*z2*z4)/
         (2*s14*s23*z3) - (D^2*s1234*s24*z2*z4)/(4*s14*s23*z3) + 
        (2*s1234*s13*s24*z2*z4)/(s12*s14*s23*z3) + (4*s1234*z2*z4)/(s34*z3) - 
        (3*D*s1234*z2*z4)/(2*s34*z3) + (10*s1234*s13*z2*z4)/(s12*s34*z3) - 
        (7*D*s1234*s13*z2*z4)/(2*s12*s34*z3) + (2*s1234*s13*z2*z4)/
         (s14*s34*z3) + (D*s1234*s13*z2*z4)/(2*s14*s34*z3) + 
        (23*s1234*s13^2*z2*z4)/(s12*s14*s34*z3) - (5*D*s1234*s13^2*z2*z4)/
         (2*s12*s14*s34*z3) - (2*D*s1234*s14*z2*z4)/(s12*s34*z3) - 
        (4*s1234*s13*z2*z4)/(s23*s34*z3) + (D*s1234*s13*z2*z4)/
         (2*s23*s34*z3) + (3*s1234*s13^2*z2*z4)/(s12*s23*s34*z3) - 
        (D*s1234*s13^2*z2*z4)/(2*s12*s23*s34*z3) + (D*s1234*s13^2*z2*z4)/
         (2*s14*s23*s34*z3) + (11*s1234*s13^3*z2*z4)/(s12*s14*s23*s34*z3) - 
        (D*s1234*s13^3*z2*z4)/(s12*s14*s23*s34*z3) + (9*s1234*s23*z2*z4)/
         (s12*s34*z3) - (3*D*s1234*s23*z2*z4)/(2*s12*s34*z3) + 
        (s1234*s23*z2*z4)/(s14*s34*z3) + (11*s1234*s13*s23*z2*z4)/
         (s12*s14*s34*z3) - (D*s1234*s13*s23*z2*z4)/(s12*s14*s34*z3) - 
        (D*s1234*s24*z2*z4)/(s12*s34*z3) - (4*s1234*s24*z2*z4)/(s14*s34*z3) + 
        (D*s1234*s24*z2*z4)/(2*s14*s34*z3) - (5*s1234*s13*s24*z2*z4)/
         (s12*s14*s34*z3) - (4*s1234*s13*s24*z2*z4)/(s14*s23*s34*z3) + 
        (D*s1234*s13*s24*z2*z4)/(2*s14*s23*s34*z3) - 
        (2*s1234*s13^2*s24*z2*z4)/(s12*s14*s23*s34*z3) - 
        (11*s1234*s34*z2*z4)/(s12*s23*z3) + (3*D*s1234*s34*z2*z4)/
         (2*s12*s23*z3) - (14*s1234*s34*z2*z4)/(s14*s23*z3) + 
        (3*D*s1234*s34*z2*z4)/(s14*s23*z3) - (D^2*s1234*s34*z2*z4)/
         (4*s14*s23*z3) + (2*s1234*s13*s34*z2*z4)/(s12*s14*s23*z3) + 
        (D*s1234*s13*s34*z2*z4)/(2*s12*s14*s23*z3) + (22*s1234*z1*z2*z4)/
         (s12*z12*z3) - (D*s1234*z1*z2*z4)/(2*s12*z12*z3) - 
        (D^2*s1234*z1*z2*z4)/(4*s12*z12*z3) + (38*s1234*z1*z2*z4)/
         (s14*z12*z3) - (13*D*s1234*z1*z2*z4)/(2*s14*z12*z3) + 
        (D^2*s1234*z1*z2*z4)/(4*s14*z12*z3) + (7*s1234*s13*z1*z2*z4)/
         (s12*s14*z12*z3) + (3*D*s1234*s13*z1*z2*z4)/(2*s12*s14*z12*z3) - 
        (D^2*s1234*s13*z1*z2*z4)/(4*s12*s14*z12*z3) + (9*s1234*z1*z2*z4)/
         (s23*z12*z3) + (13*s1234*s13*z1*z2*z4)/(s12*s23*z12*z3) - 
        (7*D*s1234*s13*z1*z2*z4)/(2*s12*s23*z12*z3) + 
        (D^2*s1234*s13*z1*z2*z4)/(4*s12*s23*z12*z3) - (11*s12*s1234*z1*z2*z4)/
         (s14*s23*z12*z3) + (9*D*s12*s1234*z1*z2*z4)/(2*s14*s23*z12*z3) - 
        (D^2*s12*s1234*z1*z2*z4)/(4*s14*s23*z12*z3) - (13*s1234*s13*z1*z2*z4)/
         (s14*s23*z12*z3) + (9*D*s1234*s13*z1*z2*z4)/(2*s14*s23*z12*z3) - 
        (D^2*s1234*s13*z1*z2*z4)/(4*s14*s23*z12*z3) - 
        (17*s1234*s13^2*z1*z2*z4)/(s12*s14*s23*z12*z3) + 
        (2*D*s1234*s13^2*z1*z2*z4)/(s12*s14*s23*z12*z3) + 
        (11*s1234*s23*z1*z2*z4)/(s12*s14*z12*z3) - (3*D*s1234*s23*z1*z2*z4)/
         (2*s12*s14*z12*z3) - (18*s1234*s24*z1*z2*z4)/(s12*s14*z12*z3) + 
        (4*D*s1234*s24*z1*z2*z4)/(s12*s14*z12*z3) - (D^2*s1234*s24*z1*z2*z4)/
         (4*s12*s14*z12*z3) + (11*s1234*s24*z1*z2*z4)/(s12*s23*z12*z3) - 
        (3*D*s1234*s24*z1*z2*z4)/(2*s12*s23*z12*z3) - (17*s1234*s24*z1*z2*z4)/
         (s14*s23*z12*z3) + (5*D*s1234*s24*z1*z2*z4)/(s14*s23*z12*z3) - 
        (D^2*s1234*s24*z1*z2*z4)/(4*s14*s23*z12*z3) - 
        (10*s1234*s13*s24*z1*z2*z4)/(s12*s14*s23*z12*z3) + 
        (3*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s14*s23*z12*z3) - 
        (5*s1234*s24^2*z1*z2*z4)/(s12*s14*s23*z12*z3) + 
        (D*s1234*s24^2*z1*z2*z4)/(2*s12*s14*s23*z12*z3) - 
        (19*s1234*z1*z2*z4)/(s34*z12*z3) + (2*D*s1234*z1*z2*z4)/
         (s34*z12*z3) - (4*s1234*s13*z1*z2*z4)/(s12*s34*z12*z3) + 
        (D*s1234*s13*z1*z2*z4)/(s12*s34*z12*z3) - (24*s1234*s13*z1*z2*z4)/
         (s14*s34*z12*z3) + (3*D*s1234*s13*z1*z2*z4)/(2*s14*s34*z12*z3) - 
        (19*s1234*s13^2*z1*z2*z4)/(s12*s14*s34*z12*z3) + 
        (2*D*s1234*s13^2*z1*z2*z4)/(s12*s14*s34*z12*z3) + 
        (6*s1234*s14*z1*z2*z4)/(s12*s34*z12*z3) - (3*s1234*s13^2*z1*z2*z4)/
         (s12*s23*s34*z12*z3) + (D*s1234*s13^2*z1*z2*z4)/
         (2*s12*s23*s34*z12*z3) - (6*s1234*s13^2*z1*z2*z4)/
         (s14*s23*s34*z12*z3) + (D*s1234*s13^2*z1*z2*z4)/
         (2*s14*s23*s34*z12*z3) - (14*s1234*s13^3*z1*z2*z4)/
         (s12*s14*s23*s34*z12*z3) + (3*D*s1234*s13^3*z1*z2*z4)/
         (2*s12*s14*s23*s34*z12*z3) - (25*s1234*s23*z1*z2*z4)/
         (s12*s34*z12*z3) + (3*D*s1234*s23*z1*z2*z4)/(s12*s34*z12*z3) - 
        (7*s1234*s13*s23*z1*z2*z4)/(s12*s14*s34*z12*z3) + 
        (D*s1234*s13*s23*z1*z2*z4)/(s12*s14*s34*z12*z3) + 
        (14*s1234*s23^2*z1*z2*z4)/(s12*s14*s34*z12*z3) - 
        (3*D*s1234*s23^2*z1*z2*z4)/(2*s12*s14*s34*z12*z3) - 
        (6*s1234*s24*z1*z2*z4)/(s12*s34*z12*z3) + (D*s1234*s24*z1*z2*z4)/
         (s12*s34*z12*z3) - (s1234*s24*z1*z2*z4)/(s14*s34*z12*z3) + 
        (D*s1234*s24*z1*z2*z4)/(2*s14*s34*z12*z3) + (s1234*s13*s24*z1*z2*z4)/
         (s12*s14*s34*z12*z3) + (2*s1234*s13^2*s24*z1*z2*z4)/
         (s12*s14*s23*s34*z12*z3) + (11*s1234*s23*s24*z1*z2*z4)/
         (s12*s14*s34*z12*z3) - (3*D*s1234*s23*s24*z1*z2*z4)/
         (2*s12*s14*s34*z12*z3) + (8*s1234*s24^2*z1*z2*z4)/
         (s12*s14*s34*z12*z3) - (D*s1234*s24^2*z1*z2*z4)/
         (s12*s14*s34*z12*z3) + (s1234*s34*z1*z2*z4)/(s12*s14*z12*z3) + 
        (12*s1234*s34*z1*z2*z4)/(s12*s23*z12*z3) - (3*D*s1234*s34*z1*z2*z4)/
         (2*s12*s23*z12*z3) - (6*s1234*s34*z1*z2*z4)/(s14*s23*z12*z3) + 
        (3*D*s1234*s34*z1*z2*z4)/(s14*s23*z12*z3) - (D^2*s1234*s34*z1*z2*z4)/
         (4*s14*s23*z12*z3) - (6*s1234*s13*s34*z1*z2*z4)/
         (s12*s14*s23*z12*z3) + (D*s1234*s13*s34*z1*z2*z4)/
         (2*s12*s14*s23*z12*z3) - (5*s1234*s24*s34*z1*z2*z4)/
         (s12*s14*s23*z12*z3) + (D*s1234*s24*s34*z1*z2*z4)/
         (2*s12*s14*s23*z12*z3) - (20*s1234*z1*z2*z4)/(s12*z14*z3) + 
        (12*D*s1234*z1*z2*z4)/(s12*z14*z3) - (D^2*s1234*z1*z2*z4)/
         (s12*z14*z3) - (28*s1234*z1*z2*z4)/(s14*z14*z3) + 
        (25*D*s1234*z1*z2*z4)/(2*s14*z14*z3) - (3*D^2*s1234*z1*z2*z4)/
         (4*s14*z14*z3) + (D*s1234*s13*z1*z2*z4)/(s12*s14*z14*z3) + 
        (15*s1234*z1*z2*z4)/(s23*z14*z3) - (5*D*s1234*z1*z2*z4)/
         (2*s23*z14*z3) + (D^2*s1234*z1*z2*z4)/(4*s23*z14*z3) + 
        (20*s1234*s13*z1*z2*z4)/(s12*s23*z14*z3) - (2*D*s1234*s13*z1*z2*z4)/
         (s12*s23*z14*z3) - (4*s12*s1234*z1*z2*z4)/(s14*s23*z14*z3) - 
        (7*s1234*s13*z1*z2*z4)/(s14*s23*z14*z3) + (D*s1234*s13*z1*z2*z4)/
         (s14*s23*z14*z3) - (7*s1234*s13^2*z1*z2*z4)/(s12*s14*s23*z14*z3) + 
        (D*s1234*s13^2*z1*z2*z4)/(2*s12*s14*s23*z14*z3) - 
        (8*s1234*s23*z1*z2*z4)/(s12*s14*z14*z3) + (D*s1234*s23*z1*z2*z4)/
         (s12*s14*z14*z3) - (26*s1234*s24*z1*z2*z4)/(s12*s14*z14*z3) + 
        (3*D*s1234*s24*z1*z2*z4)/(2*s12*s14*z14*z3) + (7*s1234*s24*z1*z2*z4)/
         (s12*s23*z14*z3) + (D*s1234*s24*z1*z2*z4)/(s12*s23*z14*z3) - 
        (D^2*s1234*s24*z1*z2*z4)/(4*s12*s23*z14*z3) - (4*s1234*s24*z1*z2*z4)/
         (s14*s23*z14*z3) - (D*s1234*s24*z1*z2*z4)/(s14*s23*z14*z3) + 
        (D^2*s1234*s24*z1*z2*z4)/(4*s14*s23*z14*z3) - 
        (23*s1234*s13*s24*z1*z2*z4)/(s12*s14*s23*z14*z3) + 
        (3*D*s1234*s13*s24*z1*z2*z4)/(2*s12*s14*s23*z14*z3) - 
        (14*s1234*s24^2*z1*z2*z4)/(s12*s14*s23*z14*z3) + 
        (3*D*s1234*s24^2*z1*z2*z4)/(s12*s14*s23*z14*z3) - 
        (D^2*s1234*s24^2*z1*z2*z4)/(4*s12*s14*s23*z14*z3) - 
        (25*s1234*z1*z2*z4)/(s34*z14*z3) + (13*D*s1234*z1*z2*z4)/
         (2*s34*z14*z3) - (D^2*s1234*z1*z2*z4)/(4*s34*z14*z3) - 
        (4*s1234*s13*z1*z2*z4)/(s12*s34*z14*z3) + (4*D*s1234*s13*z1*z2*z4)/
         (s12*s34*z14*z3) - (D^2*s1234*s13*z1*z2*z4)/(4*s12*s34*z14*z3) - 
        (23*s1234*s13*z1*z2*z4)/(s14*s34*z14*z3) + (7*D*s1234*s13*z1*z2*z4)/
         (s14*s34*z14*z3) - (D^2*s1234*s13*z1*z2*z4)/(4*s14*s34*z14*z3) - 
        (7*s1234*s13^2*z1*z2*z4)/(s12*s14*s34*z14*z3) + 
        (3*D*s1234*s13^2*z1*z2*z4)/(2*s12*s14*s34*z14*z3) - 
        (11*s1234*s14*z1*z2*z4)/(s12*s34*z14*z3) + (4*D*s1234*s14*z1*z2*z4)/
         (s12*s34*z14*z3) - (D^2*s1234*s14*z1*z2*z4)/(4*s12*s34*z14*z3) + 
        (4*s1234*s13*z1*z2*z4)/(s23*s34*z14*z3) - (D*s1234*s13*z1*z2*z4)/
         (2*s23*s34*z14*z3) + (2*s1234*s13^2*z1*z2*z4)/(s12*s23*s34*z14*z3) - 
        (2*s1234*s13^2*z1*z2*z4)/(s14*s23*s34*z14*z3) + 
        (D*s1234*s13^2*z1*z2*z4)/(2*s14*s23*s34*z14*z3) - 
        (4*s1234*s13^3*z1*z2*z4)/(s12*s14*s23*s34*z14*z3) + 
        (D*s1234*s13^3*z1*z2*z4)/(2*s12*s14*s23*s34*z14*z3) - 
        (26*s1234*s23*z1*z2*z4)/(s12*s34*z14*z3) + (27*D*s1234*s23*z1*z2*z4)/
         (2*s12*s34*z14*z3) - (D^2*s1234*s23*z1*z2*z4)/(s12*s34*z14*z3) + 
        (5*s1234*s23*z1*z2*z4)/(s14*s34*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
         (s12*s14*s34*z14*z3) + (D*s1234*s13*s23*z1*z2*z4)/
         (s12*s14*s34*z14*z3) - (18*s1234*s24*z1*z2*z4)/(s12*s34*z14*z3) + 
        (11*D*s1234*s24*z1*z2*z4)/(2*s12*s34*z14*z3) - 
        (D^2*s1234*s24*z1*z2*z4)/(4*s12*s34*z14*z3) - (3*s1234*s24*z1*z2*z4)/
         (s14*s34*z14*z3) + (D*s1234*s24*z1*z2*z4)/(2*s14*s34*z14*z3) + 
        (28*s1234*s13*s24*z1*z2*z4)/(s12*s14*s34*z14*z3) - 
        (9*D*s1234*s13*s24*z1*z2*z4)/(s12*s14*s34*z14*z3) + 
        (3*D^2*s1234*s13*s24*z1*z2*z4)/(4*s12*s14*s34*z14*z3) - 
        (4*s1234*s13*s24*z1*z2*z4)/(s12*s23*s34*z14*z3) + 
        (D*s1234*s13*s24*z1*z2*z4)/(2*s12*s23*s34*z14*z3) + 
        (4*s1234*s13*s24*z1*z2*z4)/(s14*s23*s34*z14*z3) - 
        (D*s1234*s13*s24*z1*z2*z4)/(2*s14*s23*s34*z14*z3) + 
        (s1234*s13^2*s24*z1*z2*z4)/(s12*s14*s23*s34*z14*z3) - 
        (3*s1234*s23*s24*z1*z2*z4)/(s12*s14*s34*z14*z3) + 
        (D*s1234*s23*s24*z1*z2*z4)/(2*s12*s14*s34*z14*z3) - 
        (13*s1234*s24^2*z1*z2*z4)/(s12*s14*s34*z14*z3) + 
        (3*D*s1234*s24^2*z1*z2*z4)/(2*s12*s14*s34*z14*z3) - 
        (4*s1234*s13*s24^2*z1*z2*z4)/(s12*s14*s23*s34*z14*z3) + 
        (D*s1234*s13*s24^2*z1*z2*z4)/(2*s12*s14*s23*s34*z14*z3) - 
        (23*s1234*s34*z1*z2*z4)/(s12*s14*z14*z3) + (4*D*s1234*s34*z1*z2*z4)/
         (s12*s14*z14*z3) - (D^2*s1234*s34*z1*z2*z4)/(4*s12*s14*z14*z3) + 
        (17*s1234*s34*z1*z2*z4)/(s12*s23*z14*z3) - (2*D*s1234*s34*z1*z2*z4)/
         (s12*s23*z14*z3) + (15*s1234*s34*z1*z2*z4)/(s14*s23*z14*z3) - 
        (3*D*s1234*s34*z1*z2*z4)/(2*s14*s23*z14*z3) + 
        (D^2*s1234*s34*z1*z2*z4)/(4*s14*s23*z14*z3) + 
        (2*s1234*s13*s34*z1*z2*z4)/(s12*s14*s23*z14*z3) - 
        (D*s1234*s13*s34*z1*z2*z4)/(2*s12*s14*s23*z14*z3) - 
        (14*s1234*s24*s34*z1*z2*z4)/(s12*s14*s23*z14*z3) + 
        (5*D*s1234*s24*s34*z1*z2*z4)/(2*s12*s14*s23*z14*z3) - 
        (D^2*s1234*s24*s34*z1*z2*z4)/(4*s12*s14*s23*z14*z3) + 
        (s1234*s34^2*z1*z2*z4)/(s12*s14*s23*z14*z3) - 
        (D*s1234*s34^2*z1*z2*z4)/(2*s12*s14*s23*z14*z3) + 
        (44*s1234*z1^2*z2*z4)/(s12*z12*z14*z3) - (16*D*s1234*z1^2*z2*z4)/
         (s12*z12*z14*z3) + (5*D^2*s1234*z1^2*z2*z4)/(4*s12*z12*z14*z3) + 
        (13*s1234*z1^2*z2*z4)/(s14*z12*z14*z3) - (23*D*s1234*z1^2*z2*z4)/
         (2*s14*z12*z14*z3) + (D^2*s1234*z1^2*z2*z4)/(s14*z12*z14*z3) - 
        (23*s1234*s13*z1^2*z2*z4)/(s12*s14*z12*z14*z3) + 
        (D*s1234*s13*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) + 
        (D^2*s1234*s13*z1^2*z2*z4)/(4*s12*s14*z12*z14*z3) - 
        (6*s1234*z1^2*z2*z4)/(s23*z12*z14*z3) - (3*D*s1234*z1^2*z2*z4)/
         (2*s23*z12*z14*z3) + (D^2*s1234*z1^2*z2*z4)/(4*s23*z12*z14*z3) - 
        (20*s1234*s13*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
        (2*D*s1234*s13*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
        (15*s12*s1234*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
        (4*D*s12*s1234*z1^2*z2*z4)/(s14*s23*z12*z14*z3) + 
        (D^2*s12*s1234*z1^2*z2*z4)/(4*s14*s23*z12*z14*z3) + 
        (34*s1234*s13*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
        (8*D*s1234*s13*z1^2*z2*z4)/(s14*s23*z12*z14*z3) + 
        (D^2*s1234*s13*z1^2*z2*z4)/(4*s14*s23*z12*z14*z3) + 
        (16*s1234*s13^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
        (3*D*s1234*s13^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
        (17*s1234*s23*z1^2*z2*z4)/(s12*s14*z12*z14*z3) + 
        (11*D*s1234*s23*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) - 
        (18*s1234*s24*z1^2*z2*z4)/(s12*s14*z12*z14*z3) + 
        (37*D*s1234*s24*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) - 
        (3*D^2*s1234*s24*z1^2*z2*z4)/(2*s12*s14*z12*z14*z3) - 
        (23*s1234*s24*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
        (9*D*s1234*s24*z1^2*z2*z4)/(2*s12*s23*z12*z14*z3) - 
        (D^2*s1234*s24*z1^2*z2*z4)/(4*s12*s23*z12*z14*z3) + 
        (11*s1234*s24*z1^2*z2*z4)/(s14*s23*z12*z14*z3) + 
        (3*D*s1234*s24*z1^2*z2*z4)/(2*s14*s23*z12*z14*z3) - 
        (D^2*s1234*s24*z1^2*z2*z4)/(4*s14*s23*z12*z14*z3) + 
        (18*s1234*s13*s24*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) + 
        (5*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s14*s23*z12*z14*z3) + 
        (20*s1234*s24^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
        (5*D*s1234*s24^2*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) + 
        (54*s1234*z1^2*z2*z4)/(s34*z12*z14*z3) - (27*D*s1234*z1^2*z2*z4)/
         (2*s34*z12*z14*z3) + (D^2*s1234*z1^2*z2*z4)/(s34*z12*z14*z3) + 
        (5*s1234*s13*z1^2*z2*z4)/(s12*s34*z12*z14*z3) - 
        (D*s1234*s13*z1^2*z2*z4)/(s12*s34*z12*z14*z3) + 
        (69*s1234*s13*z1^2*z2*z4)/(s14*s34*z12*z14*z3) - 
        (18*D*s1234*s13*z1^2*z2*z4)/(s14*s34*z12*z14*z3) + 
        (D^2*s1234*s13*z1^2*z2*z4)/(s14*s34*z12*z14*z3) + 
        (6*s1234*s13^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
        (3*D*s1234*s13^2*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) + 
        (10*s1234*s14*z1^2*z2*z4)/(s12*s34*z12*z14*z3) - 
        (D*s1234*s14*z1^2*z2*z4)/(2*s12*s34*z12*z14*z3) - 
        (2*s1234*s13^2*z1^2*z2*z4)/(s12*s23*s34*z12*z14*z3) + 
        (8*s1234*s13^2*z1^2*z2*z4)/(s14*s23*s34*z12*z14*z3) - 
        (3*D*s1234*s13^2*z1^2*z2*z4)/(2*s14*s23*s34*z12*z14*z3) + 
        (7*s1234*s13^3*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) - 
        (D*s1234*s13^3*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
        (78*s1234*s23*z1^2*z2*z4)/(s12*s34*z12*z14*z3) - 
        (24*D*s1234*s23*z1^2*z2*z4)/(s12*s34*z12*z14*z3) + 
        (5*D^2*s1234*s23*z1^2*z2*z4)/(4*s12*s34*z12*z14*z3) - 
        (7*s1234*s23*z1^2*z2*z4)/(s14*s34*z12*z14*z3) - 
        (3*s1234*s13*s23*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
        (3*D*s1234*s13*s23*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) - 
        (11*s1234*s23^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) + 
        (3*D*s1234*s23^2*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) + 
        (32*s1234*s24*z1^2*z2*z4)/(s12*s34*z12*z14*z3) - 
        (5*D*s1234*s24*z1^2*z2*z4)/(s12*s34*z12*z14*z3) + 
        (13*s1234*s24*z1^2*z2*z4)/(s14*s34*z12*z14*z3) - 
        (2*D*s1234*s24*z1^2*z2*z4)/(s14*s34*z12*z14*z3) - 
        (60*s1234*s13*s24*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) + 
        (37*D*s1234*s13*s24*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) - 
        (5*D^2*s1234*s13*s24*z1^2*z2*z4)/(4*s12*s14*s34*z12*z14*z3) - 
        (7*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
        (D*s1234*s13^2*s24*z1^2*z2*z4)/(s12*s14*s23*s34*z12*z14*z3) - 
        (s1234*s23*s24*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s23*s24*z1^2*z2*z4)/(2*s12*s14*s34*z12*z14*z3) + 
        (12*s1234*s24^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) - 
        (2*D*s1234*s24^2*z1^2*z2*z4)/(s12*s14*s34*z12*z14*z3) + 
        (25*s1234*s34*z1^2*z2*z4)/(s12*s14*z12*z14*z3) - 
        (D*s1234*s34*z1^2*z2*z4)/(s12*s14*z12*z14*z3) - 
        (17*s1234*s34*z1^2*z2*z4)/(s12*s23*z12*z14*z3) + 
        (3*D*s1234*s34*z1^2*z2*z4)/(2*s12*s23*z12*z14*z3) - 
        (13*s1234*s34*z1^2*z2*z4)/(s14*s23*z12*z14*z3) - 
        (D*s1234*s34*z1^2*z2*z4)/(2*s14*s23*z12*z14*z3) + 
        (s1234*s13*s34*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s13*s34*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) + 
        (16*s1234*s24*s34*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) - 
        (3*D*s1234*s24*s34*z1^2*z2*z4)/(2*s12*s14*s23*z12*z14*z3) + 
        (s1234*s34^2*z1^2*z2*z4)/(s12*s14*s23*z12*z14*z3) + 
        (22*s1234*z2^2*z4)/(s12*z12*z3) - (5*D*s1234*z2^2*z4)/
         (2*s12*z12*z3) + (26*s1234*z2^2*z4)/(s14*z12*z3) - 
        (5*D*s1234*z2^2*z4)/(2*s14*z12*z3) - (7*s1234*s13*z2^2*z4)/
         (s12*s14*z12*z3) + (3*D*s1234*s13*z2^2*z4)/(s12*s14*z12*z3) - 
        (D^2*s1234*s13*z2^2*z4)/(4*s12*s14*z12*z3) + (5*s1234*z2^2*z4)/
         (s23*z12*z3) + (D*s1234*z2^2*z4)/(s23*z12*z3) + 
        (10*s1234*s13*z2^2*z4)/(s12*s23*z12*z3) - (3*D*s1234*s13*z2^2*z4)/
         (s12*s23*z12*z3) + (D^2*s1234*s13*z2^2*z4)/(4*s12*s23*z12*z3) - 
        (7*s12*s1234*z2^2*z4)/(s14*s23*z12*z3) + (4*D*s12*s1234*z2^2*z4)/
         (s14*s23*z12*z3) - (D^2*s12*s1234*z2^2*z4)/(4*s14*s23*z12*z3) - 
        (11*s1234*s13*z2^2*z4)/(s14*s23*z12*z3) + (9*D*s1234*s13*z2^2*z4)/
         (2*s14*s23*z12*z3) - (D^2*s1234*s13*z2^2*z4)/(4*s14*s23*z12*z3) - 
        (17*s1234*s13^2*z2^2*z4)/(s12*s14*s23*z12*z3) + 
        (2*D*s1234*s13^2*z2^2*z4)/(s12*s14*s23*z12*z3) - 
        (3*s1234*s14*z2^2*z4)/(s12*s23*z12*z3) + (D*s1234*s14*z2^2*z4)/
         (2*s12*s23*z12*z3) + (5*s1234*s24*z2^2*z4)/(s12*s23*z12*z3) - 
        (D*s1234*s24*z2^2*z4)/(2*s12*s23*z12*z3) - (5*s1234*s24*z2^2*z4)/
         (s14*s23*z12*z3) + (4*D*s1234*s24*z2^2*z4)/(s14*s23*z12*z3) - 
        (D^2*s1234*s24*z2^2*z4)/(4*s14*s23*z12*z3) - 
        (2*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z12*z3) + 
        (D*s1234*s13*s24*z2^2*z4)/(2*s12*s14*s23*z12*z3) - 
        (8*s1234*z2^2*z4)/(s34*z12*z3) + (D*s1234*z2^2*z4)/(s34*z12*z3) - 
        (2*s1234*s13*z2^2*z4)/(s12*s34*z12*z3) + (D*s1234*s13*z2^2*z4)/
         (2*s12*s34*z12*z3) - (16*s1234*s13*z2^2*z4)/(s14*s34*z12*z3) + 
        (D*s1234*s13*z2^2*z4)/(s14*s34*z12*z3) - (24*s1234*s13^2*z2^2*z4)/
         (s12*s14*s34*z12*z3) + (2*D*s1234*s13^2*z2^2*z4)/
         (s12*s14*s34*z12*z3) + (4*s1234*s14*z2^2*z4)/(s12*s34*z12*z3) - 
        (s1234*s13^2*z2^2*z4)/(s12*s23*s34*z12*z3) - (4*s1234*s13^2*z2^2*z4)/
         (s14*s23*s34*z12*z3) - (12*s1234*s13^3*z2^2*z4)/
         (s12*s14*s23*s34*z12*z3) + (D*s1234*s13^3*z2^2*z4)/
         (s12*s14*s23*s34*z12*z3) - (16*s1234*s23*z2^2*z4)/(s12*s34*z12*z3) + 
        (2*D*s1234*s23*z2^2*z4)/(s12*s34*z12*z3) - (s1234*s23*z2^2*z4)/
         (s14*s34*z12*z3) - (20*s1234*s13*s23*z2^2*z4)/(s12*s14*s34*z12*z3) + 
        (2*D*s1234*s13*s23*z2^2*z4)/(s12*s14*s34*z12*z3) - 
        (6*s1234*s24*z2^2*z4)/(s12*s34*z12*z3) + (D*s1234*s24*z2^2*z4)/
         (s12*s34*z12*z3) + (s1234*s24*z2^2*z4)/(s14*s34*z12*z3) + 
        (s1234*s13*s24*z2^2*z4)/(s12*s14*s34*z12*z3) + 
        (4*s1234*s13^2*s24*z2^2*z4)/(s12*s14*s23*s34*z12*z3) - 
        (D*s1234*s13^2*s24*z2^2*z4)/(2*s12*s14*s23*s34*z12*z3) + 
        (9*s1234*s34*z2^2*z4)/(s12*s23*z12*z3) - (D*s1234*s34*z2^2*z4)/
         (s12*s23*z12*z3) - (2*s1234*s34*z2^2*z4)/(s14*s23*z12*z3) + 
        (3*D*s1234*s34*z2^2*z4)/(s14*s23*z12*z3) - (D^2*s1234*s34*z2^2*z4)/
         (4*s14*s23*z12*z3) - (6*s1234*s13*s34*z2^2*z4)/
         (s12*s14*s23*z12*z3) + (D*s1234*s13*s34*z2^2*z4)/
         (2*s12*s14*s23*z12*z3) + (4*s1234*z2^2*z4)/(s12*z14*z3) + 
        (5*D*s1234*z2^2*z4)/(2*s12*z14*z3) - (D^2*s1234*z2^2*z4)/
         (4*s12*z14*z3) - (10*s1234*z2^2*z4)/(s14*z14*z3) + 
        (9*D*s1234*z2^2*z4)/(2*s14*z14*z3) - (D^2*s1234*z2^2*z4)/
         (4*s14*z14*z3) - (3*s1234*s13*z2^2*z4)/(s12*s14*z14*z3) + 
        (D*s1234*s13*z2^2*z4)/(2*s12*s14*z14*z3) + (41*s1234*z2^2*z4)/
         (s23*z14*z3) - (15*D*s1234*z2^2*z4)/(2*s23*z14*z3) + 
        (D^2*s1234*z2^2*z4)/(2*s23*z14*z3) + (34*s1234*s13*z2^2*z4)/
         (s12*s23*z14*z3) - (9*D*s1234*s13*z2^2*z4)/(2*s12*s23*z14*z3) + 
        (D^2*s1234*s13*z2^2*z4)/(4*s12*s23*z14*z3) + (7*s12*s1234*z2^2*z4)/
         (s14*s23*z14*z3) - (D*s12*s1234*z2^2*z4)/(s14*s23*z14*z3) + 
        (14*s1234*s13*z2^2*z4)/(s14*s23*z14*z3) - (3*D*s1234*s13*z2^2*z4)/
         (2*s14*s23*z14*z3) + (3*s1234*s13^2*z2^2*z4)/(s12*s14*s23*z14*z3) - 
        (D*s1234*s13^2*z2^2*z4)/(2*s12*s14*s23*z14*z3) + 
        (19*s1234*s14*z2^2*z4)/(s12*s23*z14*z3) - (4*D*s1234*s14*z2^2*z4)/
         (s12*s23*z14*z3) + (D^2*s1234*s14*z2^2*z4)/(4*s12*s23*z14*z3) + 
        (28*s1234*s24*z2^2*z4)/(s12*s23*z14*z3) - (5*D*s1234*s24*z2^2*z4)/
         (s12*s23*z14*z3) + (D^2*s1234*s24*z2^2*z4)/(4*s12*s23*z14*z3) + 
        (30*s1234*s24*z2^2*z4)/(s14*s23*z14*z3) - (7*D*s1234*s24*z2^2*z4)/
         (s14*s23*z14*z3) + (D^2*s1234*s24*z2^2*z4)/(2*s14*s23*z14*z3) + 
        (8*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z14*z3) - 
        (3*D*s1234*s13*s24*z2^2*z4)/(s12*s14*s23*z14*z3) + 
        (D^2*s1234*s13*s24*z2^2*z4)/(4*s12*s14*s23*z14*z3) - 
        (5*s1234*z2^2*z4)/(s34*z14*z3) + (D*s1234*z2^2*z4)/(s34*z14*z3) - 
        (8*s1234*s13*z2^2*z4)/(s12*s34*z14*z3) + (D*s1234*s13*z2^2*z4)/
         (s12*s34*z14*z3) - (5*s1234*s13*z2^2*z4)/(s14*s34*z14*z3) + 
        (D*s1234*s13*z2^2*z4)/(s14*s34*z14*z3) - (4*s1234*s13^2*z2^2*z4)/
         (s12*s14*s34*z14*z3) + (D*s1234*s13^2*z2^2*z4)/(2*s12*s14*s34*z14*
          z3) + (3*s1234*s14*z2^2*z4)/(s12*s34*z14*z3) - 
        (D*s1234*s14*z2^2*z4)/(2*s12*s34*z14*z3) - (3*s1234*s13^2*z2^2*z4)/
         (s12*s23*s34*z14*z3) + (D*s1234*s13^2*z2^2*z4)/(2*s12*s23*s34*z14*
          z3) - (5*s1234*s23*z2^2*z4)/(s12*s34*z14*z3) + 
        (3*D*s1234*s23*z2^2*z4)/(s12*s34*z14*z3) - (D^2*s1234*s23*z2^2*z4)/
         (4*s12*s34*z14*z3) + (9*s1234*s24*z2^2*z4)/(s12*s34*z14*z3) - 
        (D*s1234*s24*z2^2*z4)/(s12*s34*z14*z3) + (5*s1234*s13*s24*z2^2*z4)/
         (s12*s14*s34*z14*z3) - (3*D*s1234*s13*s24*z2^2*z4)/
         (s12*s14*s34*z14*z3) + (D^2*s1234*s13*s24*z2^2*z4)/
         (4*s12*s14*s34*z14*z3) - (4*s1234*s13*s24*z2^2*z4)/
         (s12*s23*s34*z14*z3) + (D*s1234*s13*s24*z2^2*z4)/
         (2*s12*s23*s34*z14*z3) - (5*s1234*s13^2*s24*z2^2*z4)/
         (s12*s14*s23*s34*z14*z3) + (D*s1234*s13^2*s24*z2^2*z4)/
         (2*s12*s14*s23*s34*z14*z3) - (4*s1234*s13*s24^2*z2^2*z4)/
         (s12*s14*s23*s34*z14*z3) + (D*s1234*s13*s24^2*z2^2*z4)/
         (2*s12*s14*s23*s34*z14*z3) + (27*s1234*s34*z2^2*z4)/
         (s12*s23*z14*z3) - (9*D*s1234*s34*z2^2*z4)/(2*s12*s23*z14*z3) + 
        (D^2*s1234*s34*z2^2*z4)/(4*s12*s23*z14*z3) + (35*s1234*s34*z2^2*z4)/
         (s14*s23*z14*z3) - (7*D*s1234*s34*z2^2*z4)/(s14*s23*z14*z3) + 
        (D^2*s1234*s34*z2^2*z4)/(2*s14*s23*z14*z3) + 
        (18*s1234*s13*s34*z2^2*z4)/(s12*s14*s23*z14*z3) - 
        (4*D*s1234*s13*s34*z2^2*z4)/(s12*s14*s23*z14*z3) + 
        (D^2*s1234*s13*s34*z2^2*z4)/(4*s12*s14*s23*z14*z3) + 
        (77*s1234*z1*z2^2*z4)/(s12*z12*z14*z3) - (51*D*s1234*z1*z2^2*z4)/
         (2*s12*z12*z14*z3) + (7*D^2*s1234*z1*z2^2*z4)/(4*s12*z12*z14*z3) + 
        (44*s1234*z1*z2^2*z4)/(s14*z12*z14*z3) - (21*D*s1234*z1*z2^2*z4)/
         (s14*z12*z14*z3) + (5*D^2*s1234*z1*z2^2*z4)/(4*s14*z12*z14*z3) + 
        (10*s1234*s13*z1*z2^2*z4)/(s12*s14*z12*z14*z3) - 
        (11*D*s1234*s13*z1*z2^2*z4)/(2*s12*s14*z12*z14*z3) + 
        (D^2*s1234*s13*z1*z2^2*z4)/(4*s12*s14*z12*z14*z3) - 
        (36*s1234*z1*z2^2*z4)/(s23*z12*z14*z3) + (2*D*s1234*z1*z2^2*z4)/
         (s23*z12*z14*z3) - (48*s1234*s13*z1*z2^2*z4)/(s12*s23*z12*z14*z3) + 
        (11*D*s1234*s13*z1*z2^2*z4)/(2*s12*s23*z12*z14*z3) - 
        (D^2*s1234*s13*z1*z2^2*z4)/(4*s12*s23*z12*z14*z3) + 
        (8*s12*s1234*z1*z2^2*z4)/(s14*s23*z12*z14*z3) - 
        (4*D*s12*s1234*z1*z2^2*z4)/(s14*s23*z12*z14*z3) + 
        (D^2*s12*s1234*z1*z2^2*z4)/(4*s14*s23*z12*z14*z3) + 
        (32*s1234*s13*z1*z2^2*z4)/(s14*s23*z12*z14*z3) - 
        (10*D*s1234*s13*z1*z2^2*z4)/(s14*s23*z12*z14*z3) + 
        (D^2*s1234*s13*z1*z2^2*z4)/(4*s14*s23*z12*z14*z3) + 
        (18*s1234*s13^2*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) - 
        (4*D*s1234*s13^2*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) - 
        (13*s1234*s14*z1*z2^2*z4)/(s12*s23*z12*z14*z3) + 
        (3*D*s1234*s14*z1*z2^2*z4)/(s12*s23*z12*z14*z3) - 
        (D^2*s1234*s14*z1*z2^2*z4)/(4*s12*s23*z12*z14*z3) + 
        (2*s1234*s23*z1*z2^2*z4)/(s12*s14*z12*z14*z3) + 
        (D*s1234*s23*z1*z2^2*z4)/(2*s12*s14*z12*z14*z3) + 
        (8*s1234*s24*z1*z2^2*z4)/(s12*s14*z12*z14*z3) + 
        (5*D*s1234*s24*z1*z2^2*z4)/(s12*s14*z12*z14*z3) - 
        (D^2*s1234*s24*z1*z2^2*z4)/(2*s12*s14*z12*z14*z3) - 
        (52*s1234*s24*z1*z2^2*z4)/(s12*s23*z12*z14*z3) + 
        (23*D*s1234*s24*z1*z2^2*z4)/(2*s12*s23*z12*z14*z3) - 
        (3*D^2*s1234*s24*z1*z2^2*z4)/(4*s12*s23*z12*z14*z3) - 
        (42*s1234*s24*z1*z2^2*z4)/(s14*s23*z12*z14*z3) + 
        (21*D*s1234*s24*z1*z2^2*z4)/(2*s14*s23*z12*z14*z3) - 
        (3*D^2*s1234*s24*z1*z2^2*z4)/(4*s14*s23*z12*z14*z3) - 
        (32*s1234*s13*s24*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) + 
        (12*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) - 
        (3*D^2*s1234*s13*s24*z1*z2^2*z4)/(4*s12*s14*s23*z12*z14*z3) + 
        (5*s1234*s24^2*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s24^2*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) + 
        (32*s1234*z1*z2^2*z4)/(s34*z12*z14*z3) - (15*D*s1234*z1*z2^2*z4)/
         (2*s34*z12*z14*z3) + (D^2*s1234*z1*z2^2*z4)/(2*s34*z12*z14*z3) + 
        (25*s1234*s13*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
        (3*D*s1234*s13*z1*z2^2*z4)/(s12*s34*z12*z14*z3) + 
        (43*s1234*s13*z1*z2^2*z4)/(s14*s34*z12*z14*z3) - 
        (21*D*s1234*s13*z1*z2^2*z4)/(2*s14*s34*z12*z14*z3) + 
        (D^2*s1234*s13*z1*z2^2*z4)/(2*s14*s34*z12*z14*z3) + 
        (15*s1234*s13^2*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
        (2*D*s1234*s13^2*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) + 
        (18*s1234*s14*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
        (D*s1234*s14*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
        (s1234*s13^2*z1*z2^2*z4)/(s12*s23*s34*z12*z14*z3) + 
        (6*s1234*s13^2*z1*z2^2*z4)/(s14*s23*s34*z12*z14*z3) - 
        (D*s1234*s13^2*z1*z2^2*z4)/(s14*s23*s34*z12*z14*z3) + 
        (5*s1234*s13^3*z1*z2^2*z4)/(s12*s14*s23*s34*z12*z14*z3) - 
        (D*s1234*s13^3*z1*z2^2*z4)/(2*s12*s14*s23*s34*z12*z14*z3) + 
        (62*s1234*s23*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
        (39*D*s1234*s23*z1*z2^2*z4)/(2*s12*s34*z12*z14*z3) + 
        (D^2*s1234*s23*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
        (5*s1234*s23*z1*z2^2*z4)/(s14*s34*z12*z14*z3) + 
        (7*s1234*s13*s23*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
        (2*D*s1234*s13*s23*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) + 
        (27*s1234*s24*z1*z2^2*z4)/(s12*s34*z12*z14*z3) - 
        (3*D*s1234*s24*z1*z2^2*z4)/(s12*s34*z12*z14*z3) + 
        (5*s1234*s24*z1*z2^2*z4)/(s14*s34*z12*z14*z3) - 
        (D*s1234*s24*z1*z2^2*z4)/(2*s14*s34*z12*z14*z3) - 
        (50*s1234*s13*s24*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) + 
        (17*D*s1234*s13*s24*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
        (10*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
        (2*D*s1234*s13^2*s24*z1*z2^2*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
        (3*s1234*s23*s24*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s23*s24*z1*z2^2*z4)/(2*s12*s14*s34*z12*z14*z3) + 
        (13*s1234*s24^2*z1*z2^2*z4)/(s12*s14*s34*z12*z14*z3) - 
        (3*D*s1234*s24^2*z1*z2^2*z4)/(2*s12*s14*s34*z12*z14*z3) + 
        (26*s1234*s34*z1*z2^2*z4)/(s12*s14*z12*z14*z3) - 
        (5*D*s1234*s34*z1*z2^2*z4)/(2*s12*s14*z12*z14*z3) - 
        (37*s1234*s34*z1*z2^2*z4)/(s12*s23*z12*z14*z3) + 
        (6*D*s1234*s34*z1*z2^2*z4)/(s12*s23*z12*z14*z3) - 
        (D^2*s1234*s34*z1*z2^2*z4)/(4*s12*s23*z12*z14*z3) - 
        (32*s1234*s34*z1*z2^2*z4)/(s14*s23*z12*z14*z3) + 
        (5*D*s1234*s34*z1*z2^2*z4)/(2*s14*s23*z12*z14*z3) - 
        (D^2*s1234*s34*z1*z2^2*z4)/(4*s14*s23*z12*z14*z3) - 
        (16*s1234*s13*s34*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) + 
        (5*D*s1234*s13*s34*z1*z2^2*z4)/(2*s12*s14*s23*z12*z14*z3) - 
        (D^2*s1234*s13*s34*z1*z2^2*z4)/(4*s12*s14*s23*z12*z14*z3) + 
        (s1234*s24*s34*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) + 
        (s1234*s34^2*z1*z2^2*z4)/(s12*s14*s23*z12*z14*z3) + 
        (26*s1234*z2^3*z4)/(s12*z12*z14*z3) - (8*D*s1234*z2^3*z4)/
         (s12*z12*z14*z3) + (D^2*s1234*z2^3*z4)/(2*s12*z12*z14*z3) + 
        (17*s1234*z2^3*z4)/(s14*z12*z14*z3) - (6*D*s1234*z2^3*z4)/
         (s14*z12*z14*z3) + (D^2*s1234*z2^3*z4)/(4*s14*z12*z14*z3) + 
        (5*s1234*s13*z2^3*z4)/(s12*s14*z12*z14*z3) - (D*s1234*s13*z2^3*z4)/
         (s12*s14*z12*z14*z3) - (33*s1234*z2^3*z4)/(s23*z12*z14*z3) + 
        (11*D*s1234*z2^3*z4)/(2*s23*z12*z14*z3) - (D^2*s1234*z2^3*z4)/
         (4*s23*z12*z14*z3) - (29*s1234*s13*z2^3*z4)/(s12*s23*z12*z14*z3) + 
        (9*D*s1234*s13*z2^3*z4)/(2*s12*s23*z12*z14*z3) - 
        (D^2*s1234*s13*z2^3*z4)/(4*s12*s23*z12*z14*z3) - 
        (6*s12*s1234*z2^3*z4)/(s14*s23*z12*z14*z3) + (D*s12*s1234*z2^3*z4)/
         (2*s14*s23*z12*z14*z3) - (5*s1234*s13*z2^3*z4)/
         (s14*s23*z12*z14*z3) - (D*s1234*s13*z2^3*z4)/(2*s14*s23*z12*z14*
          z3) - (D*s1234*s13^2*z2^3*z4)/(2*s12*s14*s23*z12*z14*z3) - 
        (14*s1234*s14*z2^3*z4)/(s12*s23*z12*z14*z3) + (4*D*s1234*s14*z2^3*z4)/
         (s12*s23*z12*z14*z3) - (D^2*s1234*s14*z2^3*z4)/(4*s12*s23*z12*z14*
          z3) - (29*s1234*s24*z2^3*z4)/(s12*s23*z12*z14*z3) + 
        (8*D*s1234*s24*z2^3*z4)/(s12*s23*z12*z14*z3) - 
        (D^2*s1234*s24*z2^3*z4)/(2*s12*s23*z12*z14*z3) - 
        (33*s1234*s24*z2^3*z4)/(s14*s23*z12*z14*z3) + (8*D*s1234*s24*z2^3*z4)/
         (s14*s23*z12*z14*z3) - (D^2*s1234*s24*z2^3*z4)/(2*s14*s23*z12*z14*
          z3) - (27*s1234*s13*s24*z2^3*z4)/(s12*s14*s23*z12*z14*z3) + 
        (8*D*s1234*s13*s24*z2^3*z4)/(s12*s14*s23*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z2^3*z4)/(2*s12*s14*s23*z12*z14*z3) + 
        (4*s1234*z2^3*z4)/(s34*z12*z14*z3) - (D*s1234*z2^3*z4)/
         (2*s34*z12*z14*z3) + (19*s1234*s13*z2^3*z4)/(s12*s34*z12*z14*z3) - 
        (2*D*s1234*s13*z2^3*z4)/(s12*s34*z12*z14*z3) + (4*s1234*s13*z2^3*z4)/
         (s14*s34*z12*z14*z3) - (D*s1234*s13*z2^3*z4)/(2*s14*s34*z12*z14*
          z3) + (5*s1234*s13^2*z2^3*z4)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s13^2*z2^3*z4)/(2*s12*s14*s34*z12*z14*z3) + 
        (5*s1234*s14*z2^3*z4)/(s12*s34*z12*z14*z3) + (3*s1234*s13^2*z2^3*z4)/
         (s12*s23*s34*z12*z14*z3) - (D*s1234*s13^2*z2^3*z4)/
         (2*s12*s23*s34*z12*z14*z3) + (17*s1234*s23*z2^3*z4)/
         (s12*s34*z12*z14*z3) - (5*D*s1234*s23*z2^3*z4)/
         (s12*s34*z12*z14*z3) + (D^2*s1234*s23*z2^3*z4)/(4*s12*s34*z12*z14*
          z3) - (s1234*s24*z2^3*z4)/(s12*s34*z12*z14*z3) + 
        (D*s1234*s24*z2^3*z4)/(2*s12*s34*z12*z14*z3) - 
        (13*s1234*s13*s24*z2^3*z4)/(s12*s14*s34*z12*z14*z3) + 
        (5*D*s1234*s13*s24*z2^3*z4)/(s12*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z2^3*z4)/(4*s12*s14*s34*z12*z14*z3) - 
        (s1234*s13^2*s24*z2^3*z4)/(s12*s14*s23*s34*z12*z14*z3) + 
        (D*s1234*s13^2*s24*z2^3*z4)/(2*s12*s14*s23*s34*z12*z14*z3) - 
        (19*s1234*s34*z2^3*z4)/(s12*s23*z12*z14*z3) + (9*D*s1234*s34*z2^3*z4)/
         (2*s12*s23*z12*z14*z3) - (D^2*s1234*s34*z2^3*z4)/
         (4*s12*s23*z12*z14*z3) - (24*s1234*s34*z2^3*z4)/
         (s14*s23*z12*z14*z3) + (4*D*s1234*s34*z2^3*z4)/
         (s14*s23*z12*z14*z3) - (D^2*s1234*s34*z2^3*z4)/(4*s14*s23*z12*z14*
          z3) - (19*s1234*s13*s34*z2^3*z4)/(s12*s14*s23*z12*z14*z3) + 
        (4*D*s1234*s13*s34*z2^3*z4)/(s12*s14*s23*z12*z14*z3) - 
        (D^2*s1234*s13*s34*z2^3*z4)/(4*s12*s14*s23*z12*z14*z3) + 
        (4*s1234*z3*z4)/(s14*z12) - (2*D*s1234*z3*z4)/(s14*z12) + 
        (D^2*s1234*z3*z4)/(4*s14*z12) + (15*s1234*z3*z4)/(s23*z12) - 
        (7*D*s1234*z3*z4)/(2*s23*z12) + (D^2*s1234*z3*z4)/(4*s23*z12) - 
        (s12*s1234*z3*z4)/(s14*s23*z12) + (D*s12*s1234*z3*z4)/
         (2*s14*s23*z12) - (2*s1234*s13*z3*z4)/(s14*s23*z12) + 
        (D*s1234*s13*z3*z4)/(s14*s23*z12) + (14*s1234*s24*z3*z4)/
         (s14*s23*z12) - (7*D*s1234*s24*z3*z4)/(2*s14*s23*z12) + 
        (D^2*s1234*s24*z3*z4)/(4*s14*s23*z12) + (32*s1234*z3*z4)/(s34*z12) - 
        (8*D*s1234*z3*z4)/(s34*z12) + (D^2*s1234*z3*z4)/(2*s34*z12) + 
        (4*s1234*s13*z3*z4)/(s12*s34*z12) - (D*s1234*s13*z3*z4)/
         (2*s12*s34*z12) + (12*s12*s1234*z3*z4)/(s14*s34*z12) - 
        (7*D*s12*s1234*z3*z4)/(2*s14*s34*z12) + (D^2*s12*s1234*z3*z4)/
         (4*s14*s34*z12) + (15*s1234*s13*z3*z4)/(s14*s34*z12) - 
        (7*D*s1234*s13*z3*z4)/(2*s14*s34*z12) + (D^2*s1234*s13*z3*z4)/
         (4*s14*s34*z12) - (s1234*s13^2*z3*z4)/(s12*s14*s34*z12) + 
        (6*s1234*s14*z3*z4)/(s12*s34*z12) - (D*s1234*s14*z3*z4)/
         (2*s12*s34*z12) + (14*s12*s1234*z3*z4)/(s23*s34*z12) - 
        (4*D*s12*s1234*z3*z4)/(s23*s34*z12) + (D^2*s12*s1234*z3*z4)/
         (4*s23*s34*z12) + (10*s1234*s13*z3*z4)/(s23*s34*z12) - 
        (7*D*s1234*s13*z3*z4)/(2*s23*s34*z12) + (D^2*s1234*s13*z3*z4)/
         (4*s23*s34*z12) - (3*s12*s1234*s13*z3*z4)/(s14*s23*s34*z12) + 
        (D*s12*s1234*s13*z3*z4)/(s14*s23*s34*z12) - (s1234*s13^2*z3*z4)/
         (s14*s23*s34*z12) + (D*s1234*s13^2*z3*z4)/(2*s14*s23*s34*z12) + 
        (13*s1234*s14*z3*z4)/(s23*s34*z12) - (4*D*s1234*s14*z3*z4)/
         (s23*s34*z12) + (D^2*s1234*s14*z3*z4)/(4*s23*s34*z12) + 
        (5*s1234*s23*z3*z4)/(s12*s34*z12) - (D*s1234*s23*z3*z4)/
         (2*s12*s34*z12) + (17*s1234*s23*z3*z4)/(s14*s34*z12) - 
        (4*D*s1234*s23*z3*z4)/(s14*s34*z12) + (D^2*s1234*s23*z3*z4)/
         (4*s14*s34*z12) - (s1234*s13*s23*z3*z4)/(s12*s14*s34*z12) + 
        (6*s1234*s24*z3*z4)/(s12*s34*z12) - (D*s1234*s24*z3*z4)/
         (2*s12*s34*z12) + (25*s1234*s24*z3*z4)/(s14*s34*z12) - 
        (7*D*s1234*s24*z3*z4)/(s14*s34*z12) + (D^2*s1234*s24*z3*z4)/
         (2*s14*s34*z12) - (s1234*s13*s24*z3*z4)/(s12*s14*s34*z12) - 
        (D*s1234*s13*s24*z3*z4)/(2*s12*s14*s34*z12) + (25*s1234*s24*z3*z4)/
         (s23*s34*z12) - (8*D*s1234*s24*z3*z4)/(s23*s34*z12) + 
        (D^2*s1234*s24*z3*z4)/(2*s23*s34*z12) - (s1234*s13*s24*z3*z4)/
         (s12*s23*s34*z12) - (D*s1234*s13*s24*z3*z4)/(2*s12*s23*s34*z12) + 
        (12*s12*s1234*s24*z3*z4)/(s14*s23*s34*z12) - 
        (4*D*s12*s1234*s24*z3*z4)/(s14*s23*s34*z12) + 
        (D^2*s12*s1234*s24*z3*z4)/(4*s14*s23*s34*z12) + 
        (8*s1234*s13*s24*z3*z4)/(s14*s23*s34*z12) - (7*D*s1234*s13*s24*z3*z4)/
         (2*s14*s23*s34*z12) + (D^2*s1234*s13*s24*z3*z4)/
         (4*s14*s23*s34*z12) - (D*s1234*s13^2*s24*z3*z4)/
         (2*s12*s14*s23*s34*z12) + (12*s1234*s24^2*z3*z4)/(s14*s23*s34*z12) - 
        (4*D*s1234*s24^2*z3*z4)/(s14*s23*s34*z12) + (D^2*s1234*s24^2*z3*z4)/
         (4*s14*s23*s34*z12) - (s1234*s13*s24^2*z3*z4)/(s12*s14*s23*s34*
          z12) - (D*s1234*s13*s24^2*z3*z4)/(2*s12*s14*s23*s34*z12) - 
        (18*s1234*z3*z4)/(s12*z14) + (7*D*s1234*z3*z4)/(s12*z14) - 
        (D^2*s1234*z3*z4)/(2*s12*z14) - (45*s1234*z3*z4)/(s14*z14) + 
        (45*D*s1234*z3*z4)/(2*s14*z14) - (13*D^2*s1234*z3*z4)/(4*s14*z14) + 
        (D^3*s1234*z3*z4)/(8*s14*z14) - (12*s1234*s13*z3*z4)/(s12*s14*z14) + 
        (3*D*s1234*s13*z3*z4)/(2*s12*s14*z14) + (48*s1234*z3*z4)/(s23*z14) - 
        (33*D*s1234*z3*z4)/(s23*z14) + (11*D^2*s1234*z3*z4)/(2*s23*z14) - 
        (D^3*s1234*z3*z4)/(4*s23*z14) - (25*s12*s1234*z3*z4)/(s14*s23*z14) + 
        (6*D*s12*s1234*z3*z4)/(s14*s23*z14) - (D^2*s12*s1234*z3*z4)/
         (4*s14*s23*z14) - (8*s1234*s13*z3*z4)/(s14*s23*z14) - 
        (21*D*s1234*s13*z3*z4)/(2*s14*s23*z14) + (5*D^2*s1234*s13*z3*z4)/
         (2*s14*s23*z14) - (D^3*s1234*s13*z3*z4)/(8*s14*s23*z14) - 
        (3*s1234*s24*z3*z4)/(s12*s23*z14) + (4*s1234*s24*z3*z4)/
         (s14*s23*z14) - (12*D*s1234*s24*z3*z4)/(s14*s23*z14) + 
        (5*D^2*s1234*s24*z3*z4)/(2*s14*s23*z14) - (D^3*s1234*s24*z3*z4)/
         (8*s14*s23*z14) + (3*s1234*s13*s24*z3*z4)/(s12*s14*s23*z14) - 
        (9*D*s1234*s13*s24*z3*z4)/(2*s12*s14*s23*z14) + 
        (D^2*s1234*s13*s24*z3*z4)/(2*s12*s14*s23*z14) - 
        (30*s1234*z3*z4)/(s34*z14) + (33*D*s1234*z3*z4)/(2*s34*z14) - 
        (11*D^2*s1234*z3*z4)/(4*s34*z14) + (D^3*s1234*z3*z4)/(8*s34*z14) - 
        (29*s1234*s13*z3*z4)/(s12*s34*z14) + (8*D*s1234*s13*z3*z4)/
         (s12*s34*z14) - (D^2*s1234*s13*z3*z4)/(2*s12*s34*z14) - 
        (8*s12*s1234*z3*z4)/(s14*s34*z14) + (7*D*s12*s1234*z3*z4)/
         (2*s14*s34*z14) - (D^2*s12*s1234*z3*z4)/(4*s14*s34*z14) + 
        (4*s1234*s13*z3*z4)/(s14*s34*z14) + (D*s1234*s13*z3*z4)/
         (s14*s34*z14) - (2*s1234*s13^2*z3*z4)/(s12*s14*s34*z14) + 
        (D*s1234*s13^2*z3*z4)/(2*s12*s14*s34*z14) - (11*s1234*s14*z3*z4)/
         (s12*s34*z14) + (9*D*s1234*s14*z3*z4)/(2*s12*s34*z14) - 
        (D^2*s1234*s14*z3*z4)/(4*s12*s34*z14) - (4*s12*s1234*z3*z4)/
         (s23*s34*z14) + (D*s12*s1234*z3*z4)/(2*s23*s34*z14) + 
        (26*s1234*s13*z3*z4)/(s23*s34*z14) - (19*D*s1234*s13*z3*z4)/
         (s23*s34*z14) + (3*D^2*s1234*s13*z3*z4)/(s23*s34*z14) - 
        (D^3*s1234*s13*z3*z4)/(8*s23*s34*z14) - (3*D*s12*s1234*s13*z3*z4)/
         (2*s14*s23*s34*z14) + (D^2*s12*s1234*s13*z3*z4)/
         (4*s14*s23*s34*z14) - (3*D*s1234*s13^2*z3*z4)/(2*s14*s23*s34*z14) + 
        (D^2*s1234*s13^2*z3*z4)/(4*s14*s23*s34*z14) + (8*s1234*s14*z3*z4)/
         (s23*s34*z14) - (23*D*s1234*s14*z3*z4)/(2*s23*s34*z14) + 
        (5*D^2*s1234*s14*z3*z4)/(2*s23*s34*z14) - (D^3*s1234*s14*z3*z4)/
         (8*s23*s34*z14) - (28*s1234*s23*z3*z4)/(s12*s34*z14) + 
        (7*D*s1234*s23*z3*z4)/(s12*s34*z14) - (D^2*s1234*s23*z3*z4)/
         (2*s12*s34*z14) - (3*s1234*s24*z3*z4)/(s12*s34*z14) + 
        (3*D*s1234*s24*z3*z4)/(2*s12*s34*z14) - (23*s1234*s24*z3*z4)/
         (s14*s34*z14) + (16*D*s1234*s24*z3*z4)/(s14*s34*z14) - 
        (11*D^2*s1234*s24*z3*z4)/(4*s14*s34*z14) + (D^3*s1234*s24*z3*z4)/
         (8*s14*s34*z14) + (35*s1234*s13*s24*z3*z4)/(s12*s14*s34*z14) - 
        (9*D*s1234*s13*s24*z3*z4)/(s12*s14*s34*z14) + 
        (3*D^2*s1234*s13*s24*z3*z4)/(4*s12*s14*s34*z14) + 
        (22*s1234*s24*z3*z4)/(s23*s34*z14) - (35*D*s1234*s24*z3*z4)/
         (2*s23*s34*z14) + (11*D^2*s1234*s24*z3*z4)/(4*s23*s34*z14) - 
        (D^3*s1234*s24*z3*z4)/(8*s23*s34*z14) + (2*s1234*s13*s24*z3*z4)/
         (s12*s23*s34*z14) - (3*D*s1234*s13*s24*z3*z4)/(s12*s23*s34*z14) + 
        (D^2*s1234*s13*s24*z3*z4)/(4*s12*s23*s34*z14) - 
        (6*s12*s1234*s24*z3*z4)/(s14*s23*s34*z14) + (D*s12*s1234*s24*z3*z4)/
         (2*s14*s23*s34*z14) + (35*s1234*s13*s24*z3*z4)/(s14*s23*s34*z14) - 
        (23*D*s1234*s13*s24*z3*z4)/(s14*s23*s34*z14) + 
        (13*D^2*s1234*s13*s24*z3*z4)/(4*s14*s23*s34*z14) - 
        (D^3*s1234*s13*s24*z3*z4)/(8*s14*s23*s34*z14) + 
        (23*s1234*s13^2*s24*z3*z4)/(s12*s14*s23*s34*z14) - 
        (13*D*s1234*s13^2*s24*z3*z4)/(2*s12*s14*s23*s34*z14) + 
        (D^2*s1234*s13^2*s24*z3*z4)/(2*s12*s14*s23*s34*z14) - 
        (5*s1234*s14*s24*z3*z4)/(s12*s23*s34*z14) + (D*s1234*s14*s24*z3*z4)/
         (2*s12*s23*s34*z14) + (2*s1234*s24^2*z3*z4)/(s12*s23*s34*z14) - 
        (3*D*s1234*s24^2*z3*z4)/(s12*s23*s34*z14) + (D^2*s1234*s24^2*z3*z4)/
         (4*s12*s23*s34*z14) - (5*s1234*s24^2*z3*z4)/(s14*s23*s34*z14) + 
        (12*s1234*s13*s24^2*z3*z4)/(s12*s14*s23*s34*z14) - 
        (13*D*s1234*s13*s24^2*z3*z4)/(2*s12*s14*s23*s34*z14) + 
        (D^2*s1234*s13*s24^2*z3*z4)/(2*s12*s14*s23*s34*z14) + 
        (17*s1234*s34*z3*z4)/(s14*s23*z14) - (27*D*s1234*s34*z3*z4)/
         (2*s14*s23*z14) + (5*D^2*s1234*s34*z3*z4)/(2*s14*s23*z14) - 
        (D^3*s1234*s34*z3*z4)/(8*s14*s23*z14) + (67*s1234*z1*z3*z4)/
         (s12*z12*z14) - (29*D*s1234*z1*z3*z4)/(s12*z12*z14) + 
        (7*D^2*s1234*z1*z3*z4)/(2*s12*z12*z14) - (D^3*s1234*z1*z3*z4)/
         (8*s12*z12*z14) + (63*s1234*z1*z3*z4)/(s14*z12*z14) - 
        (51*D*s1234*z1*z3*z4)/(2*s14*z12*z14) + (13*D^2*s1234*z1*z3*z4)/
         (4*s14*z12*z14) - (D^3*s1234*z1*z3*z4)/(8*s14*z12*z14) + 
        (7*s1234*s13*z1*z3*z4)/(s12*s14*z12*z14) - (D*s1234*s13*z1*z3*z4)/
         (s12*s14*z12*z14) + (20*s1234*z1*z3*z4)/(s23*z12*z14) - 
        (27*D*s1234*z1*z3*z4)/(2*s23*z12*z14) + (5*D^2*s1234*z1*z3*z4)/
         (2*s23*z12*z14) - (D^3*s1234*z1*z3*z4)/(8*s23*z12*z14) + 
        (20*s12*s1234*z1*z3*z4)/(s14*s23*z12*z14) - (5*D*s12*s1234*z1*z3*z4)/
         (s14*s23*z12*z14) + (D^2*s12*s1234*z1*z3*z4)/(4*s14*s23*z12*z14) + 
        (34*s1234*s13*z1*z3*z4)/(s14*s23*z12*z14) - (3*D*s1234*s13*z1*z3*z4)/
         (2*s14*s23*z12*z14) - (3*D^2*s1234*s13*z1*z3*z4)/
         (2*s14*s23*z12*z14) + (D^3*s1234*s13*z1*z3*z4)/(8*s14*s23*z12*z14) + 
        (8*s1234*s23*z1*z3*z4)/(s12*s14*z12*z14) - (D*s1234*s23*z1*z3*z4)/
         (s12*s14*z12*z14) + (14*s1234*s24*z1*z3*z4)/(s12*s14*z12*z14) - 
        (D*s1234*s24*z1*z3*z4)/(s12*s14*z12*z14) + (6*s1234*s24*z1*z3*z4)/
         (s12*s23*z12*z14) - (10*s1234*s24*z1*z3*z4)/(s14*s23*z12*z14) + 
        (13*D*s1234*s24*z1*z3*z4)/(2*s14*s23*z12*z14) - 
        (D^2*s1234*s24*z1*z3*z4)/(4*s14*s23*z12*z14) - 
        (56*s1234*s13*s24*z1*z3*z4)/(s12*s14*s23*z12*z14) + 
        (61*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s14*s23*z12*z14) - 
        (15*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s14*s23*z12*z14) + 
        (D^3*s1234*s13*s24*z1*z3*z4)/(8*s12*s14*s23*z12*z14) + 
        (14*s1234*s24^2*z1*z3*z4)/(s12*s14*s23*z12*z14) - 
        (3*D*s1234*s24^2*z1*z3*z4)/(s12*s14*s23*z12*z14) + 
        (D^2*s1234*s24^2*z1*z3*z4)/(4*s12*s14*s23*z12*z14) + 
        (54*s1234*z1*z3*z4)/(s34*z12*z14) - (32*D*s1234*z1*z3*z4)/
         (s34*z12*z14) + (21*D^2*s1234*z1*z3*z4)/(4*s34*z12*z14) - 
        (D^3*s1234*z1*z3*z4)/(4*s34*z12*z14) + (53*s1234*s13*z1*z3*z4)/
         (s12*s34*z12*z14) - (18*D*s1234*s13*z1*z3*z4)/(s12*s34*z12*z14) + 
        (5*D^2*s1234*s13*z1*z3*z4)/(4*s12*s34*z12*z14) - 
        (4*s12*s1234*z1*z3*z4)/(s14*s34*z12*z14) - (11*s1234*s13*z1*z3*z4)/
         (s14*s34*z12*z14) - (D*s1234*s13*z1*z3*z4)/(2*s14*s34*z12*z14) + 
        (3*s1234*s13^2*z1*z3*z4)/(s12*s14*s34*z12*z14) - 
        (D*s1234*s13^2*z1*z3*z4)/(2*s12*s14*s34*z12*z14) + 
        (50*s1234*s14*z1*z3*z4)/(s12*s34*z12*z14) - (51*D*s1234*s14*z1*z3*z4)/
         (2*s12*s34*z12*z14) + (13*D^2*s1234*s14*z1*z3*z4)/
         (4*s12*s34*z12*z14) - (D^3*s1234*s14*z1*z3*z4)/(8*s12*s34*z12*z14) - 
        (16*s12*s1234*z1*z3*z4)/(s23*s34*z12*z14) + (6*D*s12*s1234*z1*z3*z4)/
         (s23*s34*z12*z14) - (D^2*s12*s1234*z1*z3*z4)/(2*s23*s34*z12*z14) - 
        (11*s1234*s13*z1*z3*z4)/(s23*s34*z12*z14) + (13*D*s1234*s13*z1*z3*z4)/
         (2*s23*s34*z12*z14) - (D^2*s1234*s13*z1*z3*z4)/(2*s23*s34*z12*z14) + 
        (15*s12*s1234*s13*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
        (9*D*s12*s1234*s13*z1*z3*z4)/(2*s14*s23*s34*z12*z14) + 
        (D^2*s12*s1234*s13*z1*z3*z4)/(4*s14*s23*s34*z12*z14) + 
        (13*s1234*s13^2*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
        (4*D*s1234*s13^2*z1*z3*z4)/(s14*s23*s34*z12*z14) + 
        (D^2*s1234*s13^2*z1*z3*z4)/(4*s14*s23*s34*z12*z14) - 
        (3*s1234*s14*z1*z3*z4)/(s23*s34*z12*z14) + (2*D*s1234*s14*z1*z3*z4)/
         (s23*s34*z12*z14) - (D^2*s1234*s14*z1*z3*z4)/(4*s23*s34*z12*z14) + 
        (63*s1234*s23*z1*z3*z4)/(s12*s34*z12*z14) - (18*D*s1234*s23*z1*z3*z4)/
         (s12*s34*z12*z14) + (5*D^2*s1234*s23*z1*z3*z4)/(4*s12*s34*z12*z14) - 
        (17*s1234*s23*z1*z3*z4)/(s14*s34*z12*z14) + (4*D*s1234*s23*z1*z3*z4)/
         (s14*s34*z12*z14) - (D^2*s1234*s23*z1*z3*z4)/(4*s14*s34*z12*z14) + 
        (2*s1234*s13*s23*z1*z3*z4)/(s12*s14*s34*z12*z14) - 
        (D*s1234*s13*s23*z1*z3*z4)/(2*s12*s14*s34*z12*z14) + 
        (83*s1234*s24*z1*z3*z4)/(s12*s34*z12*z14) - (69*D*s1234*s24*z1*z3*z4)/
         (2*s12*s34*z12*z14) + (15*D^2*s1234*s24*z1*z3*z4)/
         (4*s12*s34*z12*z14) - (D^3*s1234*s24*z1*z3*z4)/(8*s12*s34*z12*z14) + 
        (19*s1234*s24*z1*z3*z4)/(s14*s34*z12*z14) - (29*D*s1234*s24*z1*z3*z4)/
         (2*s14*s34*z12*z14) + (5*D^2*s1234*s24*z1*z3*z4)/
         (2*s14*s34*z12*z14) - (D^3*s1234*s24*z1*z3*z4)/(8*s14*s34*z12*z14) - 
        (38*s1234*s13*s24*z1*z3*z4)/(s12*s14*s34*z12*z14) + 
        (21*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s14*s34*z12*z14) - 
        (3*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s14*s34*z12*z14) - 
        (8*s1234*s24*z1*z3*z4)/(s23*s34*z12*z14) + (13*D*s1234*s24*z1*z3*z4)/
         (2*s23*s34*z12*z14) - (D^2*s1234*s24*z1*z3*z4)/(2*s23*s34*z12*z14) - 
        (30*s1234*s13*s24*z1*z3*z4)/(s12*s23*s34*z12*z14) + 
        (39*D*s1234*s13*s24*z1*z3*z4)/(2*s12*s23*s34*z12*z14) - 
        (11*D^2*s1234*s13*s24*z1*z3*z4)/(4*s12*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z1*z3*z4)/(8*s12*s23*s34*z12*z14) - 
        (7*s12*s1234*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) + 
        (4*D*s12*s1234*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
        (D^2*s12*s1234*s24*z1*z3*z4)/(4*s14*s23*s34*z12*z14) - 
        (41*s1234*s13*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) + 
        (24*D*s1234*s13*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) - 
        (3*D^2*s1234*s13*s24*z1*z3*z4)/(s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z1*z3*z4)/(8*s14*s23*s34*z12*z14) - 
        (45*s1234*s13^2*s24*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
        (31*D*s1234*s13^2*s24*z1*z3*z4)/(2*s12*s14*s23*s34*z12*z14) - 
        (D^2*s1234*s13^2*s24*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
        (15*s1234*s14*s24*z1*z3*z4)/(s12*s23*s34*z12*z14) - 
        (4*D*s1234*s14*s24*z1*z3*z4)/(s12*s23*s34*z12*z14) + 
        (D^2*s1234*s14*s24*z1*z3*z4)/(4*s12*s23*s34*z12*z14) + 
        (21*s1234*s23*s24*z1*z3*z4)/(s12*s14*s34*z12*z14) - 
        (5*D*s1234*s23*s24*z1*z3*z4)/(s12*s14*s34*z12*z14) + 
        (D^2*s1234*s23*s24*z1*z3*z4)/(4*s12*s14*s34*z12*z14) + 
        (38*s1234*s24^2*z1*z3*z4)/(s12*s14*s34*z12*z14) - 
        (9*D*s1234*s24^2*z1*z3*z4)/(s12*s14*s34*z12*z14) + 
        (D^2*s1234*s24^2*z1*z3*z4)/(2*s12*s14*s34*z12*z14) + 
        (34*s1234*s24^2*z1*z3*z4)/(s12*s23*s34*z12*z14) - 
        (8*D*s1234*s24^2*z1*z3*z4)/(s12*s23*s34*z12*z14) + 
        (D^2*s1234*s24^2*z1*z3*z4)/(2*s12*s23*s34*z12*z14) + 
        (10*s1234*s24^2*z1*z3*z4)/(s14*s23*s34*z12*z14) + 
        (D*s1234*s24^2*z1*z3*z4)/(2*s14*s23*s34*z12*z14) - 
        (27*s1234*s13*s24^2*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
        (39*D*s1234*s13*s24^2*z1*z3*z4)/(2*s12*s14*s23*s34*z12*z14) - 
        (11*D^2*s1234*s13*s24^2*z1*z3*z4)/(4*s12*s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24^2*z1*z3*z4)/(8*s12*s14*s23*s34*z12*z14) + 
        (18*s1234*s24^3*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) - 
        (4*D*s1234*s24^3*z1*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
        (D^2*s1234*s24^3*z1*z3*z4)/(4*s12*s14*s23*s34*z12*z14) + 
        (22*s1234*s34*z1*z3*z4)/(s14*s23*z12*z14) - (15*D*s1234*s34*z1*z3*z4)/
         (2*s14*s23*z12*z14) + (3*D^2*s1234*s34*z1*z3*z4)/
         (4*s14*s23*z12*z14) + (61*s1234*z2*z3*z4)/(s12*z12*z14) - 
        (28*D*s1234*z2*z3*z4)/(s12*z12*z14) + (7*D^2*s1234*z2*z3*z4)/
         (2*s12*z12*z14) - (D^3*s1234*z2*z3*z4)/(8*s12*z12*z14) + 
        (59*s1234*z2*z3*z4)/(s14*z12*z14) - (49*D*s1234*z2*z3*z4)/
         (2*s14*z12*z14) + (13*D^2*s1234*z2*z3*z4)/(4*s14*z12*z14) - 
        (D^3*s1234*z2*z3*z4)/(8*s14*z12*z14) - (s1234*s13*z2*z3*z4)/
         (s12*s14*z12*z14) + (D*s1234*s13*z2*z3*z4)/(2*s12*s14*z12*z14) + 
        (42*s1234*z2*z3*z4)/(s23*z12*z14) - (16*D*s1234*z2*z3*z4)/
         (s23*z12*z14) + (5*D^2*s1234*z2*z3*z4)/(2*s23*z12*z14) - 
        (D^3*s1234*z2*z3*z4)/(8*s23*z12*z14) + (19*s1234*s13*z2*z3*z4)/
         (s12*s23*z12*z14) - (9*D*s1234*s13*z2*z3*z4)/(2*s12*s23*z12*z14) + 
        (D^2*s1234*s13*z2*z3*z4)/(4*s12*s23*z12*z14) + 
        (23*s12*s1234*z2*z3*z4)/(s14*s23*z12*z14) - (5*D*s12*s1234*z2*z3*z4)/
         (s14*s23*z12*z14) + (D^2*s12*s1234*z2*z3*z4)/(4*s14*s23*z12*z14) + 
        (32*s1234*s13*z2*z3*z4)/(s14*s23*z12*z14) + (2*D*s1234*s13*z2*z3*z4)/
         (s14*s23*z12*z14) - (7*D^2*s1234*s13*z2*z3*z4)/(4*s14*s23*z12*z14) + 
        (D^3*s1234*s13*z2*z3*z4)/(8*s14*s23*z12*z14) + 
        (D*s1234*s13^2*z2*z3*z4)/(2*s12*s14*s23*z12*z14) + 
        (4*s1234*s14*z2*z3*z4)/(s12*s23*z12*z14) - (D*s1234*s14*z2*z3*z4)/
         (2*s12*s23*z12*z14) - (4*s1234*s24*z2*z3*z4)/(s12*s23*z12*z14) + 
        (5*D*s1234*s24*z2*z3*z4)/(2*s12*s23*z12*z14) - 
        (D^2*s1234*s24*z2*z3*z4)/(4*s12*s23*z12*z14) + 
        (15*s1234*s24*z2*z3*z4)/(s14*s23*z12*z14) - 
        (45*s1234*s13*s24*z2*z3*z4)/(s12*s14*s23*z12*z14) + 
        (26*D*s1234*s13*s24*z2*z3*z4)/(s12*s14*s23*z12*z14) - 
        (7*D^2*s1234*s13*s24*z2*z3*z4)/(2*s12*s14*s23*z12*z14) + 
        (D^3*s1234*s13*s24*z2*z3*z4)/(8*s12*s14*s23*z12*z14) + 
        (79*s1234*z2*z3*z4)/(s34*z12*z14) - (38*D*s1234*z2*z3*z4)/
         (s34*z12*z14) + (23*D^2*s1234*z2*z3*z4)/(4*s34*z12*z14) - 
        (D^3*s1234*z2*z3*z4)/(4*s34*z12*z14) + (70*s1234*s13*z2*z3*z4)/
         (s12*s34*z12*z14) - (24*D*s1234*s13*z2*z3*z4)/(s12*s34*z12*z14) + 
        (7*D^2*s1234*s13*z2*z3*z4)/(4*s12*s34*z12*z14) + 
        (8*s12*s1234*z2*z3*z4)/(s14*s34*z12*z14) - (7*D*s12*s1234*z2*z3*z4)/
         (2*s14*s34*z12*z14) + (D^2*s12*s1234*z2*z3*z4)/(4*s14*s34*z12*z14) - 
        (3*s1234*s13*z2*z3*z4)/(s14*s34*z12*z14) - (D*s1234*s13*z2*z3*z4)/
         (s14*s34*z12*z14) + (s1234*s13^2*z2*z3*z4)/(s12*s14*s34*z12*z14) + 
        (48*s1234*s14*z2*z3*z4)/(s12*s34*z12*z14) - (49*D*s1234*s14*z2*z3*z4)/
         (2*s12*s34*z12*z14) + (13*D^2*s1234*s14*z2*z3*z4)/
         (4*s12*s34*z12*z14) - (D^3*s1234*s14*z2*z3*z4)/(8*s12*s34*z12*z14) + 
        (2*D*s12*s1234*z2*z3*z4)/(s23*s34*z12*z14) - (D^2*s12*s1234*z2*z3*z4)/
         (4*s23*s34*z12*z14) + (22*s1234*s13*z2*z3*z4)/(s23*s34*z12*z14) - 
        (5*D*s1234*s13*z2*z3*z4)/(2*s23*s34*z12*z14) + 
        (23*s1234*s13^2*z2*z3*z4)/(s12*s23*s34*z12*z14) - 
        (15*D*s1234*s13^2*z2*z3*z4)/(2*s12*s23*s34*z12*z14) + 
        (D^2*s1234*s13^2*z2*z3*z4)/(2*s12*s23*s34*z12*z14) + 
        (6*s12*s1234*s13*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
        (D*s12*s1234*s13*z2*z3*z4)/(s14*s23*s34*z12*z14) + 
        (6*s1234*s13^2*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
        (D*s1234*s13^2*z2*z3*z4)/(s14*s23*s34*z12*z14) + 
        (12*s1234*s14*z2*z3*z4)/(s23*s34*z12*z14) - (2*D*s1234*s14*z2*z3*z4)/
         (s23*s34*z12*z14) + (24*s1234*s13*s14*z2*z3*z4)/
         (s12*s23*s34*z12*z14) - (15*D*s1234*s13*s14*z2*z3*z4)/
         (2*s12*s23*s34*z12*z14) + (D^2*s1234*s13*s14*z2*z3*z4)/
         (2*s12*s23*s34*z12*z14) + (59*s1234*s23*z2*z3*z4)/
         (s12*s34*z12*z14) - (17*D*s1234*s23*z2*z3*z4)/(s12*s34*z12*z14) + 
        (5*D^2*s1234*s23*z2*z3*z4)/(4*s12*s34*z12*z14) + 
        (47*s1234*s24*z2*z3*z4)/(s12*s34*z12*z14) - (49*D*s1234*s24*z2*z3*z4)/
         (2*s12*s34*z12*z14) + (13*D^2*s1234*s24*z2*z3*z4)/
         (4*s12*s34*z12*z14) - (D^3*s1234*s24*z2*z3*z4)/(8*s12*s34*z12*z14) + 
        (23*s1234*s24*z2*z3*z4)/(s14*s34*z12*z14) - (16*D*s1234*s24*z2*z3*z4)/
         (s14*s34*z12*z14) + (11*D^2*s1234*s24*z2*z3*z4)/
         (4*s14*s34*z12*z14) - (D^3*s1234*s24*z2*z3*z4)/(8*s14*s34*z12*z14) - 
        (49*s1234*s13*s24*z2*z3*z4)/(s12*s14*s34*z12*z14) + 
        (11*D*s1234*s13*s24*z2*z3*z4)/(s12*s14*s34*z12*z14) - 
        (3*D^2*s1234*s13*s24*z2*z3*z4)/(4*s12*s14*s34*z12*z14) + 
        (5*s1234*s24*z2*z3*z4)/(s23*s34*z12*z14) + (5*D*s1234*s24*z2*z3*z4)/
         (2*s23*s34*z12*z14) - (D^2*s1234*s24*z2*z3*z4)/(4*s23*s34*z12*z14) - 
        (8*s1234*s13*s24*z2*z3*z4)/(s12*s23*s34*z12*z14) + 
        (11*D*s1234*s13*s24*z2*z3*z4)/(s12*s23*s34*z12*z14) - 
        (9*D^2*s1234*s13*s24*z2*z3*z4)/(4*s12*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z2*z3*z4)/(8*s12*s23*s34*z12*z14) + 
        (5*s12*s1234*s24*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
        (23*s1234*s13*s24*z2*z3*z4)/(s14*s23*s34*z12*z14) + 
        (18*D*s1234*s13*s24*z2*z3*z4)/(s14*s23*s34*z12*z14) - 
        (11*D^2*s1234*s13*s24*z2*z3*z4)/(4*s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24*z2*z3*z4)/(8*s14*s23*s34*z12*z14) - 
        (33*s1234*s13^2*s24*z2*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
        (21*D*s1234*s13^2*s24*z2*z3*z4)/(2*s12*s14*s23*s34*z12*z14) - 
        (3*D^2*s1234*s13^2*s24*z2*z3*z4)/(4*s12*s14*s23*s34*z12*z14) + 
        (s1234*s14*s24*z2*z3*z4)/(s12*s23*s34*z12*z14) + 
        (2*s1234*s24^2*z2*z3*z4)/(s12*s23*s34*z12*z14) + 
        (4*s1234*s24^2*z2*z3*z4)/(s14*s23*s34*z12*z14) + 
        (D*s1234*s24^2*z2*z3*z4)/(2*s14*s23*s34*z12*z14) - 
        (33*s1234*s13*s24^2*z2*z3*z4)/(s12*s14*s23*s34*z12*z14) + 
        (37*D*s1234*s13*s24^2*z2*z3*z4)/(2*s12*s14*s23*s34*z12*z14) - 
        (11*D^2*s1234*s13*s24^2*z2*z3*z4)/(4*s12*s14*s23*s34*z12*z14) + 
        (D^3*s1234*s13*s24^2*z2*z3*z4)/(8*s12*s14*s23*s34*z12*z14) + 
        (30*s1234*s34*z2*z3*z4)/(s14*s23*z12*z14) - (9*D*s1234*s34*z2*z3*z4)/
         (s14*s23*z12*z14) + (3*D^2*s1234*s34*z2*z3*z4)/(4*s14*s23*z12*z14) + 
        (2*s1234*z3^2*z4)/(s14*z12*z14) - (D*s1234*z3^2*z4)/(2*s14*z12*z14) - 
        (14*s1234*z3^2*z4)/(s23*z12*z14) + (4*D*s1234*z3^2*z4)/
         (s23*z12*z14) - (D^2*s1234*z3^2*z4)/(4*s23*z12*z14) - 
        (3*s12*s1234*z3^2*z4)/(s14*s23*z12*z14) + (D*s12*s1234*z3^2*z4)/
         (2*s14*s23*z12*z14) + (2*s1234*s13*z3^2*z4)/(s14*s23*z12*z14) - 
        (D*s1234*s13*z3^2*z4)/(2*s14*s23*z12*z14) - (5*s1234*s24*z3^2*z4)/
         (s14*s23*z12*z14) + (D*s1234*s24*z3^2*z4)/(2*s14*s23*z12*z14) - 
        (20*s1234*z3^2*z4)/(s34*z12*z14) + (7*D*s1234*z3^2*z4)/
         (s34*z12*z14) - (D^2*s1234*z3^2*z4)/(2*s34*z12*z14) + 
        (s1234*s13*z3^2*z4)/(s12*s34*z12*z14) - (23*s12*s1234*z3^2*z4)/
         (s23*s34*z12*z14) + (15*D*s12*s1234*z3^2*z4)/(2*s23*s34*z12*z14) - 
        (D^2*s12*s1234*z3^2*z4)/(2*s23*s34*z12*z14) - (19*s1234*s13*z3^2*z4)/
         (s23*s34*z12*z14) + (7*D*s1234*s13*z3^2*z4)/(s23*s34*z12*z14) - 
        (D^2*s1234*s13*z3^2*z4)/(2*s23*s34*z12*z14) - (20*s1234*s14*z3^2*z4)/
         (s23*s34*z12*z14) + (7*D*s1234*s14*z3^2*z4)/(s23*s34*z12*z14) - 
        (D^2*s1234*s14*z3^2*z4)/(2*s23*s34*z12*z14) + (s1234*s23*z3^2*z4)/
         (s12*s34*z12*z14) + (2*s1234*s24*z3^2*z4)/(s12*s34*z12*z14) - 
        (D*s1234*s24*z3^2*z4)/(2*s12*s34*z12*z14) - (2*s1234*s24*z3^2*z4)/
         (s14*s34*z12*z14) - (D*s1234*s24*z3^2*z4)/(2*s14*s34*z12*z14) - 
        (2*s1234*s13*s24*z3^2*z4)/(s12*s14*s34*z12*z14) - 
        (21*s1234*s24*z3^2*z4)/(s23*s34*z12*z14) + (13*D*s1234*s24*z3^2*z4)/
         (2*s23*s34*z12*z14) - (D^2*s1234*s24*z3^2*z4)/(2*s23*s34*z12*z14) + 
        (s1234*s13*s24*z3^2*z4)/(s12*s23*s34*z12*z14) - 
        (D*s1234*s13*s24*z3^2*z4)/(2*s12*s23*s34*z12*z14) - 
        (3*s12*s1234*s24*z3^2*z4)/(s14*s23*s34*z12*z14) - 
        (2*s1234*s13*s24*z3^2*z4)/(s14*s23*s34*z12*z14) - 
        (D*s1234*s13*s24*z3^2*z4)/(2*s14*s23*s34*z12*z14) - 
        (2*s1234*s13^2*s24*z3^2*z4)/(s12*s14*s23*s34*z12*z14) + 
        (2*s1234*s14*s24*z3^2*z4)/(s12*s23*s34*z12*z14) - 
        (D*s1234*s14*s24*z3^2*z4)/(2*s12*s23*s34*z12*z14) + 
        (2*s1234*s24^2*z3^2*z4)/(s12*s23*s34*z12*z14) - 
        (D*s1234*s24^2*z3^2*z4)/(2*s12*s23*s34*z12*z14) - 
        (3*s1234*s24^2*z3^2*z4)/(s14*s23*s34*z12*z14) - 
        (s1234*s13*s24^2*z3^2*z4)/(s12*s14*s23*s34*z12*z14) + 
        (3*s1234*z4^2)/(s14*z12) + (5*s1234*z4^2)/(s23*z12) - 
        (D*s1234*z4^2)/(2*s23*z12) + (s12*s1234*z4^2)/(s14*s23*z12) + 
        (3*s1234*s13*z4^2)/(s14*s23*z12) + (5*s1234*s24*z4^2)/(s14*s23*z12) - 
        (D*s1234*s24*z4^2)/(2*s14*s23*z12) + (7*s1234*z4^2)/(s34*z12) + 
        (2*s1234*s13*z4^2)/(s12*s34*z12) + (D*s1234*s13*z4^2)/
         (2*s12*s34*z12) + (2*s12*s1234*z4^2)/(s14*s34*z12) + 
        (6*s1234*s13*z4^2)/(s14*s34*z12) - (3*s1234*s13^2*z4^2)/
         (s12*s14*s34*z12) + (D*s1234*s13^2*z4^2)/(2*s12*s14*s34*z12) + 
        (4*s1234*s14*z4^2)/(s12*s34*z12) - (s1234*s13*z4^2)/(s23*s34*z12) + 
        (5*s1234*s23*z4^2)/(s12*s34*z12) + (9*s1234*s23*z4^2)/(s14*s34*z12) - 
        (D*s1234*s23*z4^2)/(2*s14*s34*z12) - (3*s1234*s13*s23*z4^2)/
         (s12*s14*s34*z12) + (D*s1234*s13*s23*z4^2)/(2*s12*s14*s34*z12) + 
        (4*s1234*s24*z4^2)/(s12*s34*z12) + (5*s1234*s24*z4^2)/(s14*s34*z12) - 
        (D*s1234*s24*z4^2)/(2*s14*s34*z12) - (8*s1234*s13*s24*z4^2)/
         (s12*s14*s34*z12) + (D*s1234*s13*s24*z4^2)/(2*s12*s14*s34*z12) + 
        (s1234*s24*z4^2)/(s23*s34*z12) - (D*s1234*s24*z4^2)/(2*s23*s34*z12) - 
        (4*s1234*s13*s24*z4^2)/(s12*s23*s34*z12) + (s12*s1234*s24*z4^2)/
         (s14*s23*s34*z12) - (D*s12*s1234*s24*z4^2)/(2*s14*s23*s34*z12) - 
        (3*s1234*s13*s24*z4^2)/(s14*s23*s34*z12) - (D*s1234*s13*s24*z4^2)/
         (2*s14*s23*s34*z12) - (5*s1234*s13^2*s24*z4^2)/
         (s12*s14*s23*s34*z12) + (s1234*s24^2*z4^2)/(s14*s23*s34*z12) - 
        (D*s1234*s24^2*z4^2)/(2*s14*s23*s34*z12) - (4*s1234*s13*s24^2*z4^2)/
         (s12*s14*s23*s34*z12) - (3*s1234*z4^2)/(s12*z14) + 
        (5*D*s1234*z4^2)/(2*s12*z14) - (D^2*s1234*z4^2)/(4*s12*z14) - 
        (27*s1234*z4^2)/(s14*z14) + (21*D*s1234*z4^2)/(s14*z14) - 
        (13*D^2*s1234*z4^2)/(4*s14*z14) + (D^3*s1234*z4^2)/(8*s14*z14) - 
        (9*s1234*s13*z4^2)/(s12*s14*z14) + (D*s1234*s13*z4^2)/(s12*s14*z14) + 
        (13*s1234*z4^2)/(s23*z14) - (4*D*s1234*z4^2)/(s23*z14) + 
        (D^2*s1234*z4^2)/(4*s23*z14) - (3*s12*s1234*z4^2)/(s14*s23*z14) + 
        (D*s12*s1234*z4^2)/(2*s14*s23*z14) - (6*s1234*s13*z4^2)/
         (s14*s23*z14) + (7*D*s1234*s13*z4^2)/(2*s14*s23*z14) - 
        (D^2*s1234*s13*z4^2)/(4*s14*s23*z14) - (2*s1234*s24*z4^2)/
         (s12*s23*z14) + (3*s1234*s24*z4^2)/(s14*s23*z14) - 
        (2*D*s1234*s24*z4^2)/(s14*s23*z14) + (D^2*s1234*s24*z4^2)/
         (4*s14*s23*z14) - (8*s1234*s13*s24*z4^2)/(s12*s14*s23*z14) + 
        (D^2*s1234*s13*s24*z4^2)/(4*s12*s14*s23*z14) - 
        (25*s1234*z4^2)/(s34*z14) + (15*D*s1234*z4^2)/(s34*z14) - 
        (11*D^2*s1234*z4^2)/(4*s34*z14) + (D^3*s1234*z4^2)/(8*s34*z14) - 
        (16*s1234*s13*z4^2)/(s12*s34*z14) + (7*D*s1234*s13*z4^2)/
         (2*s12*s34*z14) - (D^2*s1234*s13*z4^2)/(4*s12*s34*z14) - 
        (s12*s1234*z4^2)/(s14*s34*z14) + (2*D*s12*s1234*z4^2)/(s14*s34*z14) - 
        (D^2*s12*s1234*z4^2)/(4*s14*s34*z14) - (17*s1234*s13*z4^2)/
         (s14*s34*z14) + (21*D*s1234*s13*z4^2)/(2*s14*s34*z14) - 
        (3*D^2*s1234*s13*z4^2)/(4*s14*s34*z14) - (3*s1234*s13^2*z4^2)/
         (s12*s14*s34*z14) + (D*s1234*s13^2*z4^2)/(2*s12*s14*s34*z14) + 
        (3*s1234*s14*z4^2)/(s12*s34*z14) - (D*s1234*s14*z4^2)/
         (2*s12*s34*z14) + (2*s1234*s13*z4^2)/(s23*s34*z14) - 
        (D*s1234*s13*z4^2)/(2*s23*s34*z14) + (D*s12*s1234*s13*z4^2)/
         (2*s14*s23*s34*z14) + (2*s1234*s13^2*z4^2)/(s14*s23*s34*z14) + 
        (D*s1234*s13^2*z4^2)/(2*s14*s23*s34*z14) - (19*s1234*s23*z4^2)/
         (s12*s34*z14) + (11*D*s1234*s23*z4^2)/(2*s12*s34*z14) - 
        (D^2*s1234*s23*z4^2)/(2*s12*s34*z14) - (7*s1234*s23*z4^2)/
         (s14*s34*z14) + (3*D*s1234*s23*z4^2)/(s14*s34*z14) - 
        (D^2*s1234*s23*z4^2)/(4*s14*s34*z14) - (9*s1234*s13*s23*z4^2)/
         (s12*s14*s34*z14) + (7*D*s1234*s13*s23*z4^2)/(2*s12*s14*s34*z14) - 
        (D^2*s1234*s13*s23*z4^2)/(4*s12*s14*s34*z14) - 
        (8*s1234*s24*z4^2)/(s12*s34*z14) + (3*D*s1234*s24*z4^2)/
         (s12*s34*z14) - (D^2*s1234*s24*z4^2)/(4*s12*s34*z14) - 
        (21*s1234*s24*z4^2)/(s14*s34*z14) + (31*D*s1234*s24*z4^2)/
         (2*s14*s34*z14) - (11*D^2*s1234*s24*z4^2)/(4*s14*s34*z14) + 
        (D^3*s1234*s24*z4^2)/(8*s14*s34*z14) + (2*s1234*s13*s24*z4^2)/
         (s12*s14*s34*z14) + (2*D*s1234*s13*s24*z4^2)/(s12*s14*s34*z14) + 
        (s1234*s24*z4^2)/(s23*s34*z14) - (D*s1234*s24*z4^2)/(2*s23*s34*z14) - 
        (4*s1234*s13*s24*z4^2)/(s12*s23*s34*z14) + (D*s1234*s13*s24*z4^2)/
         (s12*s23*s34*z14) - (3*s12*s1234*s24*z4^2)/(s14*s23*s34*z14) + 
        (D*s12*s1234*s24*z4^2)/(2*s14*s23*s34*z14) + (3*s1234*s13*s24*z4^2)/
         (s14*s23*s34*z14) + (D*s1234*s13*s24*z4^2)/(2*s14*s23*s34*z14) + 
        (12*s1234*s13^2*s24*z4^2)/(s12*s14*s23*s34*z14) - 
        (5*D*s1234*s13^2*s24*z4^2)/(2*s12*s14*s23*s34*z14) + 
        (D^2*s1234*s13^2*s24*z4^2)/(4*s12*s14*s23*s34*z14) - 
        (2*s1234*s24^2*z4^2)/(s12*s23*s34*z14) - (3*s1234*s24^2*z4^2)/
         (s14*s23*s34*z14) + (D*s1234*s24^2*z4^2)/(2*s14*s23*s34*z14) - 
        (2*s1234*s13*s24^2*z4^2)/(s12*s14*s23*s34*z14) + 
        (D*s1234*s13*s24^2*z4^2)/(s12*s14*s23*s34*z14) + 
        (13*s1234*s34*z4^2)/(s14*s23*z14) - (D*s1234*s34*z4^2)/
         (s14*s23*z14) - (15*s1234*z1*z4^2)/(s12*z12*z14) + 
        (9*D*s1234*z1*z4^2)/(s12*z12*z14) - (2*D^2*s1234*z1*z4^2)/
         (s12*z12*z14) + (D^3*s1234*z1*z4^2)/(8*s12*z12*z14) - 
        (15*s1234*z1*z4^2)/(s14*z12*z14) + (17*D*s1234*z1*z4^2)/
         (2*s14*z12*z14) - (3*D^2*s1234*z1*z4^2)/(s14*z12*z14) + 
        (D^3*s1234*z1*z4^2)/(4*s14*z12*z14) + (8*s1234*s13*z1*z4^2)/
         (s12*s14*z12*z14) - (4*D*s1234*s13*z1*z4^2)/(s12*s14*z12*z14) + 
        (D^2*s1234*s13*z1*z4^2)/(4*s12*s14*z12*z14) - (2*s1234*z1*z4^2)/
         (s23*z12*z14) - (2*D*s1234*z1*z4^2)/(s23*z12*z14) + 
        (D^2*s1234*z1*z4^2)/(4*s23*z12*z14) + (12*s12*s1234*z1*z4^2)/
         (s14*s23*z12*z14) - (6*D*s12*s1234*z1*z4^2)/(s14*s23*z12*z14) + 
        (D^2*s12*s1234*z1*z4^2)/(2*s14*s23*z12*z14) + (9*s1234*s13*z1*z4^2)/
         (s14*s23*z12*z14) - (3*D*s1234*s13*z1*z4^2)/(2*s14*s23*z12*z14) - 
        (5*D^2*s1234*s13*z1*z4^2)/(4*s14*s23*z12*z14) + 
        (D^3*s1234*s13*z1*z4^2)/(8*s14*s23*z12*z14) - (s1234*s23*z1*z4^2)/
         (s12*s14*z12*z14) + (D*s1234*s23*z1*z4^2)/(2*s12*s14*z12*z14) - 
        (8*s1234*s24*z1*z4^2)/(s12*s14*z12*z14) + (7*D*s1234*s24*z1*z4^2)/
         (2*s12*s14*z12*z14) - (D^2*s1234*s24*z1*z4^2)/(4*s12*s14*z12*z14) + 
        (2*s1234*s24*z1*z4^2)/(s12*s23*z12*z14) - (3*D*s1234*s24*z1*z4^2)/
         (2*s14*s23*z12*z14) + (D^2*s1234*s24*z1*z4^2)/(4*s14*s23*z12*z14) + 
        (21*s1234*s13*s24*z1*z4^2)/(s12*s14*s23*z12*z14) - 
        (21*D*s1234*s13*s24*z1*z4^2)/(2*s12*s14*s23*z12*z14) + 
        (2*D^2*s1234*s13*s24*z1*z4^2)/(s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13*s24*z1*z4^2)/(8*s12*s14*s23*z12*z14) + 
        (2*s1234*s24^2*z1*z4^2)/(s12*s14*s23*z12*z14) - 
        (14*s1234*z1*z4^2)/(s34*z12*z14) - (D*s1234*z1*z4^2)/(s34*z12*z14) + 
        (D^2*s1234*z1*z4^2)/(2*s34*z12*z14) - (7*s1234*s13*z1*z4^2)/
         (s12*s34*z12*z14) + (13*D*s1234*s13*z1*z4^2)/(2*s12*s34*z12*z14) - 
        (2*D^2*s1234*s13*z1*z4^2)/(s12*s34*z12*z14) + (D^3*s1234*s13*z1*z4^2)/
         (8*s12*s34*z12*z14) - (15*s12*s1234*z1*z4^2)/(s14*s34*z12*z14) + 
        (3*D*s12*s1234*z1*z4^2)/(2*s14*s34*z12*z14) - (25*s1234*s13*z1*z4^2)/
         (s14*s34*z12*z14) + (11*D*s1234*s13*z1*z4^2)/(2*s14*s34*z12*z14) - 
        (7*D^2*s1234*s13*z1*z4^2)/(4*s14*s34*z12*z14) + 
        (D^3*s1234*s13*z1*z4^2)/(8*s14*s34*z12*z14) + (8*s1234*s13^2*z1*z4^2)/
         (s12*s14*s34*z12*z14) - (2*D*s1234*s13^2*z1*z4^2)/
         (s12*s14*s34*z12*z14) - (12*s1234*s14*z1*z4^2)/(s12*s34*z12*z14) + 
        (D*s1234*s14*z1*z4^2)/(s12*s34*z12*z14) + (3*s1234*s13*z1*z4^2)/
         (s23*s34*z12*z14) + (6*s12*s1234*s13*z1*z4^2)/(s14*s23*s34*z12*
          z14) - (3*D*s12*s1234*s13*z1*z4^2)/(s14*s23*s34*z12*z14) + 
        (D^2*s12*s1234*s13*z1*z4^2)/(4*s14*s23*s34*z12*z14) + 
        (7*s1234*s13^2*z1*z4^2)/(s14*s23*s34*z12*z14) - 
        (7*D*s1234*s13^2*z1*z4^2)/(2*s14*s23*s34*z12*z14) + 
        (D^2*s1234*s13^2*z1*z4^2)/(4*s14*s23*s34*z12*z14) - 
        (14*s1234*s23*z1*z4^2)/(s12*s34*z12*z14) + (9*D*s1234*s23*z1*z4^2)/
         (s12*s34*z12*z14) - (2*D^2*s1234*s23*z1*z4^2)/(s12*s34*z12*z14) + 
        (D^3*s1234*s23*z1*z4^2)/(8*s12*s34*z12*z14) - (54*s1234*s23*z1*z4^2)/
         (s14*s34*z12*z14) + (35*D*s1234*s23*z1*z4^2)/(2*s14*s34*z12*z14) - 
        (5*D^2*s1234*s23*z1*z4^2)/(2*s14*s34*z12*z14) + 
        (D^3*s1234*s23*z1*z4^2)/(8*s14*s34*z12*z14) - 
        (3*D*s1234*s13*s23*z1*z4^2)/(2*s12*s14*s34*z12*z14) - 
        (6*s1234*s23^2*z1*z4^2)/(s12*s14*s34*z12*z14) + 
        (D*s1234*s23^2*z1*z4^2)/(2*s12*s14*s34*z12*z14) - 
        (18*s1234*s24*z1*z4^2)/(s12*s34*z12*z14) + (D*s1234*s24*z1*z4^2)/
         (s12*s34*z12*z14) - (28*s1234*s24*z1*z4^2)/(s14*s34*z12*z14) + 
        (3*D*s1234*s24*z1*z4^2)/(s14*s34*z12*z14) + (7*s1234*s13*s24*z1*z4^2)/
         (s12*s14*s34*z12*z14) - (21*D*s1234*s13*s24*z1*z4^2)/
         (2*s12*s14*s34*z12*z14) + (2*D^2*s1234*s13*s24*z1*z4^2)/
         (s12*s14*s34*z12*z14) - (D^3*s1234*s13*s24*z1*z4^2)/
         (8*s12*s14*s34*z12*z14) + (4*s1234*s24*z1*z4^2)/(s23*s34*z12*z14) + 
        (11*s1234*s13*s24*z1*z4^2)/(s12*s23*s34*z12*z14) - 
        (D*s1234*s13*s24*z1*z4^2)/(s12*s23*s34*z12*z14) + 
        (4*s12*s1234*s24*z1*z4^2)/(s14*s23*s34*z12*z14) + 
        (15*s1234*s13*s24*z1*z4^2)/(s14*s23*s34*z12*z14) - 
        (3*D*s1234*s13*s24*z1*z4^2)/(s14*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s24*z1*z4^2)/(4*s14*s23*s34*z12*z14) + 
        (14*s1234*s13^2*s24*z1*z4^2)/(s12*s14*s23*s34*z12*z14) - 
        (17*D*s1234*s13^2*s24*z1*z4^2)/(2*s12*s14*s23*s34*z12*z14) + 
        (2*D^2*s1234*s13^2*s24*z1*z4^2)/(s12*s14*s23*s34*z12*z14) - 
        (D^3*s1234*s13^2*s24*z1*z4^2)/(8*s12*s14*s23*s34*z12*z14) - 
        (10*s1234*s23*s24*z1*z4^2)/(s12*s14*s34*z12*z14) + 
        (D*s1234*s23*s24*z1*z4^2)/(2*s12*s14*s34*z12*z14) - 
        (4*s1234*s24^2*z1*z4^2)/(s12*s14*s34*z12*z14) + 
        (2*s1234*s24^2*z1*z4^2)/(s12*s23*s34*z12*z14) + 
        (6*s1234*s24^2*z1*z4^2)/(s14*s23*s34*z12*z14) + 
        (11*s1234*s13*s24^2*z1*z4^2)/(s12*s14*s23*s34*z12*z14) - 
        (D*s1234*s13*s24^2*z1*z4^2)/(s12*s14*s23*s34*z12*z14) + 
        (2*s1234*s24^3*z1*z4^2)/(s12*s14*s23*s34*z12*z14) - 
        (14*s1234*s34*z1*z4^2)/(s14*s23*z12*z14) + (15*D*s1234*s34*z1*z4^2)/
         (2*s14*s23*z12*z14) - (7*D^2*s1234*s34*z1*z4^2)/
         (4*s14*s23*z12*z14) + (D^3*s1234*s34*z1*z4^2)/(8*s14*s23*z12*z14) - 
        (11*s1234*z2*z4^2)/(s12*z12*z14) + (8*D*s1234*z2*z4^2)/
         (s12*z12*z14) - (2*D^2*s1234*z2*z4^2)/(s12*z12*z14) + 
        (D^3*s1234*z2*z4^2)/(8*s12*z12*z14) - (8*s1234*z2*z4^2)/
         (s14*z12*z14) + (19*D*s1234*z2*z4^2)/(2*s14*z12*z14) - 
        (13*D^2*s1234*z2*z4^2)/(4*s14*z12*z14) + (D^3*s1234*z2*z4^2)/
         (4*s14*z12*z14) - (s1234*s13*z2*z4^2)/(s12*s14*z12*z14) - 
        (D*s1234*s13*z2*z4^2)/(s12*s14*z12*z14) + (9*s1234*z2*z4^2)/
         (s23*z12*z14) - (4*D*s1234*z2*z4^2)/(s23*z12*z14) + 
        (D^2*s1234*z2*z4^2)/(4*s23*z12*z14) + (10*s1234*s13*z2*z4^2)/
         (s12*s23*z12*z14) - (2*D*s1234*s13*z2*z4^2)/(s12*s23*z12*z14) + 
        (20*s12*s1234*z2*z4^2)/(s14*s23*z12*z14) - (7*D*s12*s1234*z2*z4^2)/
         (s14*s23*z12*z14) + (D^2*s12*s1234*z2*z4^2)/(2*s14*s23*z12*z14) + 
        (18*s1234*s13*z2*z4^2)/(s14*s23*z12*z14) - (2*D*s1234*s13*z2*z4^2)/
         (s14*s23*z12*z14) - (5*D^2*s1234*s13*z2*z4^2)/(4*s14*s23*z12*z14) + 
        (D^3*s1234*s13*z2*z4^2)/(8*s14*s23*z12*z14) - 
        (10*s1234*s13^2*z2*z4^2)/(s12*s14*s23*z12*z14) + 
        (7*D*s1234*s13^2*z2*z4^2)/(2*s12*s14*s23*z12*z14) - 
        (D^2*s1234*s13^2*z2*z4^2)/(4*s12*s14*s23*z12*z14) + 
        (4*s1234*s14*z2*z4^2)/(s12*s23*z12*z14) - (D*s1234*s14*z2*z4^2)/
         (s12*s23*z12*z14) + (4*s1234*s24*z2*z4^2)/(s12*s23*z12*z14) - 
        (D*s1234*s24*z2*z4^2)/(s12*s23*z12*z14) + (7*s1234*s24*z2*z4^2)/
         (s14*s23*z12*z14) - (5*D*s1234*s24*z2*z4^2)/(2*s14*s23*z12*z14) + 
        (D^2*s1234*s24*z2*z4^2)/(4*s14*s23*z12*z14) + 
        (35*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z12*z14) - 
        (15*D*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z12*z14) + 
        (9*D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s14*s23*z12*z14) - 
        (D^3*s1234*s13*s24*z2*z4^2)/(8*s12*s14*s23*z12*z14) + 
        (2*s1234*z2*z4^2)/(s34*z12*z14) - (5*D*s1234*z2*z4^2)/
         (2*s34*z12*z14) + (D^2*s1234*z2*z4^2)/(2*s34*z12*z14) + 
        (4*s1234*s13*z2*z4^2)/(s12*s34*z12*z14) + (9*D*s1234*s13*z2*z4^2)/
         (2*s12*s34*z12*z14) - (2*D^2*s1234*s13*z2*z4^2)/(s12*s34*z12*z14) + 
        (D^3*s1234*s13*z2*z4^2)/(8*s12*s34*z12*z14) - (13*s12*s1234*z2*z4^2)/
         (s14*s34*z12*z14) + (3*D*s12*s1234*z2*z4^2)/(2*s14*s34*z12*z14) - 
        (21*s1234*s13*z2*z4^2)/(s14*s34*z12*z14) + (15*D*s1234*s13*z2*z4^2)/
         (2*s14*s34*z12*z14) - (2*D^2*s1234*s13*z2*z4^2)/(s14*s34*z12*z14) + 
        (D^3*s1234*s13*z2*z4^2)/(8*s14*s34*z12*z14) - 
        (10*s1234*s13^2*z2*z4^2)/(s12*s14*s34*z12*z14) + 
        (9*D*s1234*s13^2*z2*z4^2)/(2*s12*s14*s34*z12*z14) - 
        (D^2*s1234*s13^2*z2*z4^2)/(2*s12*s14*s34*z12*z14) - 
        (4*s1234*s14*z2*z4^2)/(s12*s34*z12*z14) + (14*s1234*s13*z2*z4^2)/
         (s23*s34*z12*z14) - (4*D*s1234*s13*z2*z4^2)/(s23*s34*z12*z14) + 
        (D^2*s1234*s13*z2*z4^2)/(4*s23*s34*z12*z14) - (D*s1234*s13^2*z2*z4^2)/
         (2*s12*s23*s34*z12*z14) + (4*s12*s1234*s13*z2*z4^2)/
         (s14*s23*s34*z12*z14) - (3*D*s12*s1234*s13*z2*z4^2)/
         (s14*s23*s34*z12*z14) + (D^2*s12*s1234*s13*z2*z4^2)/
         (4*s14*s23*s34*z12*z14) - (8*s1234*s13^2*z2*z4^2)/
         (s14*s23*s34*z12*z14) + (D*s1234*s13^2*z2*z4^2)/
         (2*s14*s23*s34*z12*z14) - (11*s1234*s13^3*z2*z4^2)/
         (s12*s14*s23*s34*z12*z14) + (7*D*s1234*s13^3*z2*z4^2)/
         (2*s12*s14*s23*s34*z12*z14) - (D^2*s1234*s13^3*z2*z4^2)/
         (4*s12*s14*s23*s34*z12*z14) + (13*s1234*s13*s14*z2*z4^2)/
         (s12*s23*s34*z12*z14) - (4*D*s1234*s13*s14*z2*z4^2)/
         (s12*s23*s34*z12*z14) + (D^2*s1234*s13*s14*z2*z4^2)/
         (4*s12*s23*s34*z12*z14) - (s1234*s23*z2*z4^2)/(s12*s34*z12*z14) + 
        (15*D*s1234*s23*z2*z4^2)/(2*s12*s34*z12*z14) - 
        (2*D^2*s1234*s23*z2*z4^2)/(s12*s34*z12*z14) + (D^3*s1234*s23*z2*z4^2)/
         (8*s12*s34*z12*z14) - (33*s1234*s23*z2*z4^2)/(s14*s34*z12*z14) + 
        (31*D*s1234*s23*z2*z4^2)/(2*s14*s34*z12*z14) - 
        (5*D^2*s1234*s23*z2*z4^2)/(2*s14*s34*z12*z14) + 
        (D^3*s1234*s23*z2*z4^2)/(8*s14*s34*z12*z14) - (s1234*s13*s23*z2*z4^2)/
         (s12*s14*s34*z12*z14) + (D*s1234*s13*s23*z2*z4^2)/
         (s12*s14*s34*z12*z14) - (D^2*s1234*s13*s23*z2*z4^2)/
         (4*s12*s14*s34*z12*z14) - (4*s1234*s24*z2*z4^2)/(s12*s34*z12*z14) - 
        (14*s1234*s24*z2*z4^2)/(s14*s34*z12*z14) + (5*D*s1234*s24*z2*z4^2)/
         (2*s14*s34*z12*z14) + (8*s1234*s13*s24*z2*z4^2)/
         (s12*s14*s34*z12*z14) - (23*D*s1234*s13*s24*z2*z4^2)/
         (2*s12*s14*s34*z12*z14) + (2*D^2*s1234*s13*s24*z2*z4^2)/
         (s12*s14*s34*z12*z14) - (D^3*s1234*s13*s24*z2*z4^2)/
         (8*s12*s14*s34*z12*z14) + (3*s1234*s24*z2*z4^2)/(s23*s34*z12*z14) + 
        (31*s1234*s13*s24*z2*z4^2)/(s12*s23*s34*z12*z14) - 
        (9*D*s1234*s13*s24*z2*z4^2)/(s12*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s24*z2*z4^2)/(2*s12*s23*s34*z12*z14) + 
        (3*s12*s1234*s24*z2*z4^2)/(s14*s23*s34*z12*z14) + 
        (20*s1234*s13*s24*z2*z4^2)/(s14*s23*s34*z12*z14) - 
        (7*D*s1234*s13*s24*z2*z4^2)/(s14*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s24*z2*z4^2)/(2*s14*s23*s34*z12*z14) + 
        (7*s1234*s13^2*s24*z2*z4^2)/(s12*s14*s23*s34*z12*z14) - 
        (9*D*s1234*s13^2*s24*z2*z4^2)/(s12*s14*s23*s34*z12*z14) + 
        (2*D^2*s1234*s13^2*s24*z2*z4^2)/(s12*s14*s23*s34*z12*z14) - 
        (D^3*s1234*s13^2*s24*z2*z4^2)/(8*s12*s14*s23*s34*z12*z14) + 
        (3*s1234*s24^2*z2*z4^2)/(s14*s23*s34*z12*z14) + 
        (16*s1234*s13*s24^2*z2*z4^2)/(s12*s14*s23*s34*z12*z14) - 
        (5*D*s1234*s13*s24^2*z2*z4^2)/(s12*s14*s23*s34*z12*z14) + 
        (D^2*s1234*s13*s24^2*z2*z4^2)/(4*s12*s14*s23*s34*z12*z14) - 
        (12*s1234*s34*z2*z4^2)/(s14*s23*z12*z14) + (7*D*s1234*s34*z2*z4^2)/
         (s14*s23*z12*z14) - (7*D^2*s1234*s34*z2*z4^2)/(4*s14*s23*z12*z14) + 
        (D^3*s1234*s34*z2*z4^2)/(8*s14*s23*z12*z14) - 
        (4*s1234*z4^2)/(s12*z3) - (16*s1234*z4^2)/(s14*z3) + 
        (D*s1234*z4^2)/(s14*z3) - (s1234*s13*z4^2)/(s12*s14*z3) + 
        (D*s1234*s13*z4^2)/(2*s12*s14*z3) - (2*s12*s1234*z4^2)/(s14*s23*z3) + 
        (D*s12*s1234*z4^2)/(2*s14*s23*z3) - (3*s1234*s13*z4^2)/(s14*s23*z3) + 
        (D*s1234*s13*z4^2)/(2*s14*s23*z3) + (s1234*s24*z4^2)/(s14*s23*z3) + 
        (6*s1234*s13*s24*z4^2)/(s12*s14*s23*z3) - (D*s1234*s13*s24*z4^2)/
         (2*s12*s14*s23*z3) + (s1234*z4^2)/(s34*z3) + (s1234*s13*z4^2)/
         (s12*s34*z3) + (3*s12*s1234*z4^2)/(s14*s34*z3) - 
        (D*s12*s1234*z4^2)/(s14*s34*z3) + (2*s1234*s13*z4^2)/(s14*s34*z3) - 
        (D*s1234*s13*z4^2)/(2*s14*s34*z3) + (s1234*s13^2*z4^2)/
         (s12*s14*s34*z3) - (4*s1234*s23*z4^2)/(s12*s34*z3) + 
        (D*s1234*s23*z4^2)/(s12*s34*z3) + (4*s1234*s23*z4^2)/(s14*s34*z3) - 
        (3*D*s1234*s23*z4^2)/(2*s14*s34*z3) - (s1234*s13*s23*z4^2)/
         (s12*s14*s34*z3) + (D*s1234*s13*s23*z4^2)/(2*s12*s14*s34*z3) - 
        (2*s1234*s24*z4^2)/(s12*s34*z3) + (D*s1234*s24*z4^2)/(s12*s34*z3) + 
        (3*s1234*s24*z4^2)/(s14*s34*z3) - (D*s1234*s24*z4^2)/(s14*s34*z3) + 
        (2*s1234*s13*s24*z4^2)/(s12*s14*s34*z3) + (D*s1234*s13*s24*z4^2)/
         (2*s12*s14*s34*z3) + (s1234*s13^2*s24*z4^2)/(s12*s14*s23*s34*z3) - 
        (5*s1234*s34*z4^2)/(s14*s23*z3) + (D*s1234*s34*z4^2)/(2*s14*s23*z3) + 
        (5*s1234*z1*z4^2)/(s12*z12*z3) - (D*s1234*z1*z4^2)/(2*s12*z12*z3) + 
        (30*s1234*z1*z4^2)/(s14*z12*z3) - (5*D*s1234*z1*z4^2)/(s14*z12*z3) + 
        (D^2*s1234*z1*z4^2)/(4*s14*z12*z3) - (2*s1234*s13*z1*z4^2)/
         (s12*s14*z12*z3) + (s12*s1234*z1*z4^2)/(s14*s23*z12*z3) + 
        (3*s1234*s13*z1*z4^2)/(s14*s23*z12*z3) - (s1234*s23*z1*z4^2)/
         (s12*s14*z12*z3) - (6*s1234*s13*s24*z1*z4^2)/(s12*s14*s23*z12*z3) + 
        (D*s1234*s13*s24*z1*z4^2)/(2*s12*s14*s23*z12*z3) + 
        (s1234*z1*z4^2)/(s34*z12*z3) + (8*s12*s1234*z1*z4^2)/
         (s14*s34*z12*z3) - (D*s12*s1234*z1*z4^2)/(2*s14*s34*z12*z3) + 
        (4*s1234*s13*z1*z4^2)/(s14*s34*z12*z3) - (s1234*s13^2*z1*z4^2)/
         (s12*s14*s34*z12*z3) + (2*s1234*s23*z1*z4^2)/(s12*s34*z12*z3) + 
        (11*s1234*s23*z1*z4^2)/(s14*s34*z12*z3) + (s1234*s13*s23*z1*z4^2)/
         (s12*s14*s34*z12*z3) + (3*s1234*s23^2*z1*z4^2)/
         (s12*s14*s34*z12*z3) + (5*s1234*s24*z1*z4^2)/(s12*s34*z12*z3) - 
        (D*s1234*s24*z1*z4^2)/(2*s12*s34*z12*z3) + (12*s1234*s24*z1*z4^2)/
         (s14*s34*z12*z3) - (D*s1234*s24*z1*z4^2)/(2*s14*s34*z12*z3) + 
        (2*s1234*s13*s24*z1*z4^2)/(s12*s14*s34*z12*z3) - 
        (D*s1234*s13*s24*z1*z4^2)/(2*s12*s14*s34*z12*z3) - 
        (2*s1234*s13^2*s24*z1*z4^2)/(s12*s14*s23*s34*z12*z3) + 
        (9*s1234*s23*s24*z1*z4^2)/(s12*s14*s34*z12*z3) - 
        (D*s1234*s23*s24*z1*z4^2)/(2*s12*s14*s34*z12*z3) + 
        (7*s1234*s24^2*z1*z4^2)/(s12*s14*s34*z12*z3) - 
        (D*s1234*s24^2*z1*z4^2)/(2*s12*s14*s34*z12*z3) + 
        (6*s1234*s34*z1*z4^2)/(s14*s23*z12*z3) - (D*s1234*s34*z1*z4^2)/
         (2*s14*s23*z12*z3) + (14*s1234*z1*z4^2)/(s12*z14*z3) - 
        (D*s1234*z1*z4^2)/(2*s12*z14*z3) - (19*s1234*z1*z4^2)/(s14*z14*z3) + 
        (10*D*s1234*z1*z4^2)/(s14*z14*z3) - (3*D^2*s1234*z1*z4^2)/
         (4*s14*z14*z3) + (12*s1234*s13*z1*z4^2)/(s12*s14*z14*z3) - 
        (D*s1234*s13*z1*z4^2)/(s12*s14*z14*z3) - (4*s12*s1234*z1*z4^2)/
         (s14*s23*z14*z3) - (3*s1234*s13*z1*z4^2)/(s14*s23*z14*z3) + 
        (4*s1234*s23*z1*z4^2)/(s12*s14*z14*z3) - (D*s1234*s23*z1*z4^2)/
         (2*s12*s14*z14*z3) + (4*s1234*s24*z1*z4^2)/(s12*s14*z14*z3) - 
        (9*D*s1234*s24*z1*z4^2)/(2*s12*s14*z14*z3) + (D^2*s1234*s24*z1*z4^2)/
         (2*s12*s14*z14*z3) - (21*s1234*s24*z1*z4^2)/(s14*s23*z14*z3) + 
        (5*D*s1234*s24*z1*z4^2)/(2*s14*s23*z14*z3) - 
        (27*s1234*s13*s24*z1*z4^2)/(s12*s14*s23*z14*z3) + 
        (5*D*s1234*s13*s24*z1*z4^2)/(2*s12*s14*s23*z14*z3) - 
        (8*s1234*s24^2*z1*z4^2)/(s12*s14*s23*z14*z3) + 
        (D*s1234*s24^2*z1*z4^2)/(s12*s14*s23*z14*z3) - 
        (15*s1234*z1*z4^2)/(s34*z14*z3) + (7*D*s1234*z1*z4^2)/
         (2*s34*z14*z3) - (D^2*s1234*z1*z4^2)/(4*s34*z14*z3) - 
        (s12*s1234*z1*z4^2)/(s14*s34*z14*z3) + (2*D*s12*s1234*z1*z4^2)/
         (s14*s34*z14*z3) - (D^2*s12*s1234*z1*z4^2)/(4*s14*s34*z14*z3) - 
        (37*s1234*s13*z1*z4^2)/(s14*s34*z14*z3) + (12*D*s1234*s13*z1*z4^2)/
         (s14*s34*z14*z3) - (3*D^2*s1234*s13*z1*z4^2)/(4*s14*s34*z14*z3) + 
        (5*s1234*s13^2*z1*z4^2)/(s12*s14*s34*z14*z3) - 
        (D*s1234*s13^2*z1*z4^2)/(2*s12*s14*s34*z14*z3) + 
        (6*s1234*s23*z1*z4^2)/(s12*s34*z14*z3) + (D*s1234*s23*z1*z4^2)/
         (s12*s34*z14*z3) - (D^2*s1234*s23*z1*z4^2)/(4*s12*s34*z14*z3) + 
        (s1234*s23*z1*z4^2)/(s14*s34*z14*z3) + (2*D*s1234*s23*z1*z4^2)/
         (s14*s34*z14*z3) - (D^2*s1234*s23*z1*z4^2)/(4*s14*s34*z14*z3) + 
        (17*s1234*s13*s23*z1*z4^2)/(s12*s14*s34*z14*z3) - 
        (2*D*s1234*s13*s23*z1*z4^2)/(s12*s14*s34*z14*z3) + 
        (8*s1234*s23^2*z1*z4^2)/(s12*s14*s34*z14*z3) - 
        (3*D*s1234*s23^2*z1*z4^2)/(2*s12*s14*s34*z14*z3) + 
        (17*s1234*s24*z1*z4^2)/(s12*s34*z14*z3) - (4*D*s1234*s24*z1*z4^2)/
         (s12*s34*z14*z3) + (D^2*s1234*s24*z1*z4^2)/(4*s12*s34*z14*z3) + 
        (12*s1234*s24*z1*z4^2)/(s14*s34*z14*z3) - (2*D*s1234*s24*z1*z4^2)/
         (s14*s34*z14*z3) + (17*s1234*s13*s24*z1*z4^2)/(s12*s14*s34*z14*z3) - 
        (6*D*s1234*s13*s24*z1*z4^2)/(s12*s14*s34*z14*z3) + 
        (D^2*s1234*s13*s24*z1*z4^2)/(2*s12*s14*s34*z14*z3) - 
        (s1234*s13^2*s24*z1*z4^2)/(s12*s14*s23*s34*z14*z3) + 
        (16*s1234*s23*s24*z1*z4^2)/(s12*s14*s34*z14*z3) - 
        (5*D*s1234*s23*s24*z1*z4^2)/(s12*s14*s34*z14*z3) + 
        (D^2*s1234*s23*s24*z1*z4^2)/(4*s12*s14*s34*z14*z3) + 
        (13*s1234*s24^2*z1*z4^2)/(s12*s14*s34*z14*z3) - 
        (4*D*s1234*s24^2*z1*z4^2)/(s12*s14*s34*z14*z3) + 
        (D^2*s1234*s24^2*z1*z4^2)/(4*s12*s14*s34*z14*z3) - 
        (2*s1234*s34*z1*z4^2)/(s12*s14*z14*z3) + (D*s1234*s34*z1*z4^2)/
         (s12*s14*z14*z3) + (6*s1234*s34*z1*z4^2)/(s14*s23*z14*z3) - 
        (8*s1234*s24*s34*z1*z4^2)/(s12*s14*s23*z14*z3) + 
        (D*s1234*s24*s34*z1*z4^2)/(s12*s14*s23*z14*z3) - 
        (15*s1234*z1^2*z4^2)/(s12*z12*z14*z3) + (D*s1234*z1^2*z4^2)/
         (s12*z12*z14*z3) + (8*s1234*z1^2*z4^2)/(s14*z12*z14*z3) - 
        (13*D*s1234*z1^2*z4^2)/(2*s14*z12*z14*z3) + (3*D^2*s1234*z1^2*z4^2)/
         (4*s14*z12*z14*z3) - (17*s1234*s13*z1^2*z4^2)/(s12*s14*z12*z14*z3) + 
        (5*D*s1234*s13*z1^2*z4^2)/(2*s12*s14*z12*z14*z3) + 
        (4*s12*s1234*z1^2*z4^2)/(s14*s23*z12*z14*z3) - 
        (D*s12*s1234*z1^2*z4^2)/(2*s14*s23*z12*z14*z3) + 
        (2*s1234*s13*z1^2*z4^2)/(s14*s23*z12*z14*z3) - 
        (D*s1234*s13*z1^2*z4^2)/(2*s14*s23*z12*z14*z3) - 
        (7*s1234*s23*z1^2*z4^2)/(s12*s14*z12*z14*z3) + 
        (5*D*s1234*s23*z1^2*z4^2)/(2*s12*s14*z12*z14*z3) - 
        (s1234*s24*z1^2*z4^2)/(s12*s14*z12*z14*z3) + 
        (5*D*s1234*s24*z1^2*z4^2)/(s12*s14*z12*z14*z3) - 
        (D^2*s1234*s24*z1^2*z4^2)/(2*s12*s14*z12*z14*z3) + 
        (16*s1234*s24*z1^2*z4^2)/(s14*s23*z12*z14*z3) - 
        (3*D*s1234*s24*z1^2*z4^2)/(2*s14*s23*z12*z14*z3) + 
        (25*s1234*s13*s24*z1^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (2*D*s1234*s13*s24*z1^2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
        (9*s1234*s24^2*z1^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s24^2*z1^2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
        (30*s1234*z1^2*z4^2)/(s34*z12*z14*z3) - (19*D*s1234*z1^2*z4^2)/
         (2*s34*z12*z14*z3) + (D^2*s1234*z1^2*z4^2)/(s34*z12*z14*z3) - 
        (s1234*s13*z1^2*z4^2)/(s12*s34*z12*z14*z3) - (16*s12*s1234*z1^2*z4^2)/
         (s14*s34*z12*z14*z3) + (2*D*s12*s1234*z1^2*z4^2)/
         (s14*s34*z12*z14*z3) + (37*s1234*s13*z1^2*z4^2)/
         (s14*s34*z12*z14*z3) - (13*D*s1234*s13*z1^2*z4^2)/
         (s14*s34*z12*z14*z3) + (D^2*s1234*s13*z1^2*z4^2)/
         (s14*s34*z12*z14*z3) - (7*s1234*s13^2*z1^2*z4^2)/
         (s12*s14*s34*z12*z14*z3) + (D*s1234*s13^2*z1^2*z4^2)/
         (s12*s14*s34*z12*z14*z3) + (12*s1234*s23*z1^2*z4^2)/
         (s12*s34*z12*z14*z3) - (9*D*s1234*s23*z1^2*z4^2)/
         (2*s12*s34*z12*z14*z3) + (D^2*s1234*s23*z1^2*z4^2)/
         (4*s12*s34*z12*z14*z3) - (23*s1234*s23*z1^2*z4^2)/
         (s14*s34*z12*z14*z3) + (5*D*s1234*s23*z1^2*z4^2)/
         (2*s14*s34*z12*z14*z3) - (16*s1234*s13*s23*z1^2*z4^2)/
         (s12*s14*s34*z12*z14*z3) + (3*D*s1234*s13*s23*z1^2*z4^2)/
         (2*s12*s14*s34*z12*z14*z3) - (13*s1234*s23^2*z1^2*z4^2)/
         (s12*s14*s34*z12*z14*z3) + (3*D*s1234*s23^2*z1^2*z4^2)/
         (2*s12*s14*s34*z12*z14*z3) + (2*s1234*s24*z1^2*z4^2)/
         (s12*s34*z12*z14*z3) - (2*D*s1234*s24*z1^2*z4^2)/
         (s12*s34*z12*z14*z3) - (15*s1234*s24*z1^2*z4^2)/
         (s14*s34*z12*z14*z3) + (3*D*s1234*s24*z1^2*z4^2)/
         (2*s14*s34*z12*z14*z3) - (9*s1234*s13*s24*z1^2*z4^2)/
         (s12*s14*s34*z12*z14*z3) + (2*D*s1234*s13*s24*z1^2*z4^2)/
         (s12*s14*s34*z12*z14*z3) - (D^2*s1234*s13*s24*z1^2*z4^2)/
         (4*s12*s14*s34*z12*z14*z3) + (2*s1234*s13^2*s24*z1^2*z4^2)/
         (s12*s14*s23*s34*z12*z14*z3) - (8*s1234*s23*s24*z1^2*z4^2)/
         (s12*s14*s34*z12*z14*z3) - (D*s1234*s23*s24*z1^2*z4^2)/
         (2*s12*s14*s34*z12*z14*z3) - (4*s1234*s24^2*z1^2*z4^2)/
         (s12*s14*s34*z12*z14*z3) - (D*s1234*s24^2*z1^2*z4^2)/
         (s12*s14*s34*z12*z14*z3) - (4*s1234*s34*z1^2*z4^2)/
         (s12*s14*z12*z14*z3) + (D*s1234*s34*z1^2*z4^2)/
         (s12*s14*z12*z14*z3) - (9*s1234*s34*z1^2*z4^2)/
         (s14*s23*z12*z14*z3) + (D*s1234*s34*z1^2*z4^2)/(2*s14*s23*z12*z14*
          z3) + (9*s1234*s24*s34*z1^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s24*s34*z1^2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
        (5*s1234*z2*z4^2)/(s12*z12*z3) - (D*s1234*z2*z4^2)/(2*s12*z12*z3) + 
        (29*s1234*z2*z4^2)/(s14*z12*z3) - (9*D*s1234*z2*z4^2)/
         (2*s14*z12*z3) + (D^2*s1234*z2*z4^2)/(4*s14*z12*z3) + 
        (s1234*s13*z2*z4^2)/(s12*s14*z12*z3) - (s1234*z2*z4^2)/(s23*z12*z3) + 
        (D*s1234*z2*z4^2)/(2*s23*z12*z3) - (s1234*s13*z2*z4^2)/
         (s12*s23*z12*z3) + (D*s1234*s13*z2*z4^2)/(2*s12*s23*z12*z3) - 
        (s12*s1234*z2*z4^2)/(s14*s23*z12*z3) + (D*s12*s1234*z2*z4^2)/
         (2*s14*s23*z12*z3) + (3*s1234*s13*z2*z4^2)/(s14*s23*z12*z3) + 
        (D*s1234*s13*z2*z4^2)/(2*s14*s23*z12*z3) + (2*s1234*s13^2*z2*z4^2)/
         (s12*s14*s23*z12*z3) - (s1234*s24*z2*z4^2)/(s14*s23*z12*z3) + 
        (D*s1234*s24*z2*z4^2)/(2*s14*s23*z12*z3) - (7*s1234*s13*s24*z2*z4^2)/
         (s12*s14*s23*z12*z3) + (D*s1234*s13*s24*z2*z4^2)/
         (s12*s14*s23*z12*z3) - (6*s1234*z2*z4^2)/(s34*z12*z3) + 
        (D*s1234*z2*z4^2)/(2*s34*z12*z3) - (8*s1234*s13*z2*z4^2)/
         (s12*s34*z12*z3) + (D*s1234*s13*z2*z4^2)/(s12*s34*z12*z3) + 
        (10*s12*s1234*z2*z4^2)/(s14*s34*z12*z3) - (D*s12*s1234*z2*z4^2)/
         (s14*s34*z12*z3) - (3*s1234*s13*z2*z4^2)/(s14*s34*z12*z3) + 
        (D*s1234*s13*z2*z4^2)/(2*s14*s34*z12*z3) - (6*s1234*s13^2*z2*z4^2)/
         (s12*s14*s34*z12*z3) + (D*s1234*s13^2*z2*z4^2)/(2*s12*s14*s34*z12*
          z3) - (5*s1234*s14*z2*z4^2)/(s12*s34*z12*z3) + 
        (D*s1234*s14*z2*z4^2)/(2*s12*s34*z12*z3) + (s1234*s13^2*z2*z4^2)/
         (s12*s23*s34*z12*z3) - (5*s1234*s23*z2*z4^2)/(s12*s34*z12*z3) + 
        (D*s1234*s23*z2*z4^2)/(2*s12*s34*z12*z3) + (6*s1234*s23*z2*z4^2)/
         (s14*s34*z12*z3) - (7*s1234*s13*s23*z2*z4^2)/(s12*s14*s34*z12*z3) + 
        (D*s1234*s13*s23*z2*z4^2)/(2*s12*s14*s34*z12*z3) - 
        (7*s1234*s24*z2*z4^2)/(s12*s34*z12*z3) + (D*s1234*s24*z2*z4^2)/
         (2*s12*s34*z12*z3) + (3*s1234*s24*z2*z4^2)/(s14*s34*z12*z3) - 
        (8*s1234*s13*s24*z2*z4^2)/(s12*s14*s34*z12*z3) + 
        (D*s1234*s13*s24*z2*z4^2)/(2*s12*s14*s34*z12*z3) - 
        (s1234*s13^2*s24*z2*z4^2)/(s12*s14*s23*s34*z12*z3) + 
        (6*s1234*s34*z2*z4^2)/(s14*s23*z12*z3) - (D*s1234*s34*z2*z4^2)/
         (2*s14*s23*z12*z3) + (16*s1234*z2*z4^2)/(s12*z14*z3) + 
        (4*D*s1234*z2*z4^2)/(s12*z14*z3) - (D^2*s1234*z2*z4^2)/
         (2*s12*z14*z3) - (5*s1234*z2*z4^2)/(s14*z14*z3) + 
        (13*D*s1234*z2*z4^2)/(2*s14*z14*z3) - (D^2*s1234*z2*z4^2)/
         (2*s14*z14*z3) + (11*s1234*s13*z2*z4^2)/(s12*s14*z14*z3) - 
        (D*s1234*s13*z2*z4^2)/(2*s12*s14*z14*z3) + (18*s1234*z2*z4^2)/
         (s23*z14*z3) - (7*D*s1234*z2*z4^2)/(2*s23*z14*z3) + 
        (D^2*s1234*z2*z4^2)/(4*s23*z14*z3) + (10*s1234*s13*z2*z4^2)/
         (s12*s23*z14*z3) - (D*s1234*s13*z2*z4^2)/(s12*s23*z14*z3) + 
        (3*s12*s1234*z2*z4^2)/(s14*s23*z14*z3) - (D*s12*s1234*z2*z4^2)/
         (s14*s23*z14*z3) + (s1234*s13*z2*z4^2)/(s14*s23*z14*z3) - 
        (D*s1234*s13*z2*z4^2)/(2*s14*s23*z14*z3) - (7*s1234*s13^2*z2*z4^2)/
         (s12*s14*s23*z14*z3) + (D*s1234*s13^2*z2*z4^2)/(2*s12*s14*s23*z14*
          z3) + (10*s1234*s24*z2*z4^2)/(s12*s23*z14*z3) - 
        (D*s1234*s24*z2*z4^2)/(s12*s23*z14*z3) + (10*s1234*s24*z2*z4^2)/
         (s14*s23*z14*z3) - (3*D*s1234*s24*z2*z4^2)/(s14*s23*z14*z3) + 
        (D^2*s1234*s24*z2*z4^2)/(4*s14*s23*z14*z3) - 
        (7*s1234*s13*s24*z2*z4^2)/(s12*s14*s23*z14*z3) + 
        (D*s1234*s13*s24*z2*z4^2)/(2*s12*s14*s23*z14*z3) + 
        (2*s1234*z2*z4^2)/(s34*z14*z3) + (3*D*s1234*z2*z4^2)/(s34*z14*z3) - 
        (D^2*s1234*z2*z4^2)/(4*s34*z14*z3) + (13*s1234*s13*z2*z4^2)/
         (s12*s34*z14*z3) + (2*D*s1234*s13*z2*z4^2)/(s12*s34*z14*z3) - 
        (D^2*s1234*s13*z2*z4^2)/(4*s12*s34*z14*z3) + (8*s12*s1234*z2*z4^2)/
         (s14*s34*z14*z3) - (D*s12*s1234*z2*z4^2)/(s14*s34*z14*z3) - 
        (12*s1234*s13*z2*z4^2)/(s14*s34*z14*z3) + (11*D*s1234*s13*z2*z4^2)/
         (2*s14*s34*z14*z3) - (D^2*s1234*s13*z2*z4^2)/(4*s14*s34*z14*z3) - 
        (2*s1234*s13^2*z2*z4^2)/(s12*s14*s34*z14*z3) + 
        (D*s1234*s13^2*z2*z4^2)/(s12*s14*s34*z14*z3) + (7*s1234*s14*z2*z4^2)/
         (s12*s34*z14*z3) + (2*D*s1234*s14*z2*z4^2)/(s12*s34*z14*z3) - 
        (D^2*s1234*s14*z2*z4^2)/(4*s12*s34*z14*z3) + (4*s1234*s13*z2*z4^2)/
         (s23*s34*z14*z3) - (D*s1234*s13*z2*z4^2)/(2*s23*s34*z14*z3) + 
        (2*s1234*s13^2*z2*z4^2)/(s12*s23*s34*z14*z3) - 
        (2*s1234*s13^2*z2*z4^2)/(s14*s23*s34*z14*z3) + 
        (D*s1234*s13^2*z2*z4^2)/(2*s14*s23*s34*z14*z3) - 
        (4*s1234*s13^3*z2*z4^2)/(s12*s14*s23*s34*z14*z3) + 
        (D*s1234*s13^3*z2*z4^2)/(2*s12*s14*s23*s34*z14*z3) - 
        (5*s1234*s23*z2*z4^2)/(s12*s34*z14*z3) + (11*D*s1234*s23*z2*z4^2)/
         (2*s12*s34*z14*z3) - (D^2*s1234*s23*z2*z4^2)/(2*s12*s34*z14*z3) + 
        (3*s1234*s23*z2*z4^2)/(s14*s34*z14*z3) + (3*s1234*s13*s23*z2*z4^2)/
         (s12*s14*s34*z14*z3) + (D*s1234*s13*s23*z2*z4^2)/
         (2*s12*s14*s34*z14*z3) + (9*s1234*s24*z2*z4^2)/(s12*s34*z14*z3) + 
        (2*D*s1234*s24*z2*z4^2)/(s12*s34*z14*z3) - (D^2*s1234*s24*z2*z4^2)/
         (4*s12*s34*z14*z3) + (13*s1234*s24*z2*z4^2)/(s14*s34*z14*z3) - 
        (3*D*s1234*s24*z2*z4^2)/(2*s14*s34*z14*z3) + 
        (21*s1234*s13*s24*z2*z4^2)/(s12*s14*s34*z14*z3) - 
        (7*D*s1234*s13*s24*z2*z4^2)/(2*s12*s14*s34*z14*z3) + 
        (D^2*s1234*s13*s24*z2*z4^2)/(4*s12*s14*s34*z14*z3) + 
        (4*s1234*s13*s24*z2*z4^2)/(s14*s23*s34*z14*z3) - 
        (D*s1234*s13*s24*z2*z4^2)/(2*s14*s23*s34*z14*z3) + 
        (2*s1234*s13^2*s24*z2*z4^2)/(s12*s14*s23*s34*z14*z3) + 
        (10*s1234*s34*z2*z4^2)/(s12*s23*z14*z3) - (D*s1234*s34*z2*z4^2)/
         (s12*s23*z14*z3) + (17*s1234*s34*z2*z4^2)/(s14*s23*z14*z3) - 
        (3*D*s1234*s34*z2*z4^2)/(s14*s23*z14*z3) + (D^2*s1234*s34*z2*z4^2)/
         (4*s14*s23*z14*z3) - (s1234*s13*s34*z2*z4^2)/(s12*s14*s23*z14*z3) - 
        (36*s1234*z1*z2*z4^2)/(s12*z12*z14*z3) - (7*D*s1234*z1*z2*z4^2)/
         (2*s12*z12*z14*z3) + (3*D^2*s1234*z1*z2*z4^2)/(4*s12*z12*z14*z3) + 
        (15*s1234*z1*z2*z4^2)/(s14*z12*z14*z3) - (35*D*s1234*z1*z2*z4^2)/
         (2*s14*z12*z14*z3) + (7*D^2*s1234*z1*z2*z4^2)/(4*s14*z12*z14*z3) - 
        (32*s1234*s13*z1*z2*z4^2)/(s12*s14*z12*z14*z3) + 
        (D*s1234*s13*z1*z2*z4^2)/(2*s12*s14*z12*z14*z3) + 
        (D^2*s1234*s13*z1*z2*z4^2)/(4*s12*s14*z12*z14*z3) - 
        (5*s1234*z1*z2*z4^2)/(s23*z12*z14*z3) - (2*D*s1234*z1*z2*z4^2)/
         (s23*z12*z14*z3) + (D^2*s1234*z1*z2*z4^2)/(4*s23*z12*z14*z3) - 
        (10*s1234*s13*z1*z2*z4^2)/(s12*s23*z12*z14*z3) + 
        (D*s1234*s13*z1*z2*z4^2)/(s12*s23*z12*z14*z3) + 
        (10*s12*s1234*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
        (7*D*s12*s1234*z1*z2*z4^2)/(2*s14*s23*z12*z14*z3) + 
        (D^2*s12*s1234*z1*z2*z4^2)/(4*s14*s23*z12*z14*z3) + 
        (25*s1234*s13*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
        (7*D*s1234*s13*z1*z2*z4^2)/(s14*s23*z12*z14*z3) + 
        (D^2*s1234*s13*z1*z2*z4^2)/(4*s14*s23*z12*z14*z3) + 
        (14*s1234*s13^2*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (5*D*s1234*s13^2*z1*z2*z4^2)/(2*s12*s14*s23*z12*z14*z3) - 
        (15*s1234*s23*z1*z2*z4^2)/(s12*s14*z12*z14*z3) + 
        (7*D*s1234*s23*z1*z2*z4^2)/(2*s12*s14*z12*z14*z3) - 
        (8*s1234*s24*z1*z2*z4^2)/(s12*s14*z12*z14*z3) + 
        (6*D*s1234*s24*z1*z2*z4^2)/(s12*s14*z12*z14*z3) - 
        (D^2*s1234*s24*z1*z2*z4^2)/(2*s12*s14*z12*z14*z3) - 
        (11*s1234*s24*z1*z2*z4^2)/(s12*s23*z12*z14*z3) + 
        (D*s1234*s24*z1*z2*z4^2)/(s12*s23*z12*z14*z3) + 
        (5*s1234*s24*z1*z2*z4^2)/(s14*s23*z12*z14*z3) - 
        (D*s1234*s24*z1*z2*z4^2)/(2*s14*s23*z12*z14*z3) + 
        (28*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (2*D*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
        (7*s1234*s24^2*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s24^2*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
        (41*s1234*z1*z2*z4^2)/(s34*z12*z14*z3) - (31*D*s1234*z1*z2*z4^2)/
         (2*s34*z12*z14*z3) + (3*D^2*s1234*z1*z2*z4^2)/(2*s34*z12*z14*z3) - 
        (15*s1234*s13*z1*z2*z4^2)/(s12*s34*z12*z14*z3) - 
        (24*s12*s1234*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
        (5*D*s12*s1234*z1*z2*z4^2)/(2*s14*s34*z12*z14*z3) + 
        (77*s1234*s13*z1*z2*z4^2)/(s14*s34*z12*z14*z3) - 
        (24*D*s1234*s13*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
        (3*D^2*s1234*s13*z1*z2*z4^2)/(2*s14*s34*z12*z14*z3) + 
        (8*s1234*s13^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (2*D*s1234*s13^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (12*s1234*s14*z1*z2*z4^2)/(s12*s34*z12*z14*z3) + 
        (D*s1234*s14*z1*z2*z4^2)/(s12*s34*z12*z14*z3) - 
        (3*s1234*s13^2*z1*z2*z4^2)/(s12*s23*s34*z12*z14*z3) + 
        (8*s1234*s13^2*z1*z2*z4^2)/(s14*s23*s34*z12*z14*z3) - 
        (3*D*s1234*s13^2*z1*z2*z4^2)/(2*s14*s23*s34*z12*z14*z3) + 
        (7*s1234*s13^3*z1*z2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) - 
        (D*s1234*s13^3*z1*z2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) + 
        (22*s1234*s23*z1*z2*z4^2)/(s12*s34*z12*z14*z3) - 
        (9*D*s1234*s23*z1*z2*z4^2)/(s12*s34*z12*z14*z3) + 
        (D^2*s1234*s23*z1*z2*z4^2)/(2*s12*s34*z12*z14*z3) - 
        (22*s1234*s23*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
        (5*D*s1234*s23*z1*z2*z4^2)/(2*s14*s34*z12*z14*z3) - 
        (s1234*s13*s23*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (3*D*s1234*s13*s23*z1*z2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
        (11*s1234*s23^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
        (3*D*s1234*s23^2*z1*z2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
        (3*s1234*s24*z1*z2*z4^2)/(s12*s34*z12*z14*z3) - 
        (3*D*s1234*s24*z1*z2*z4^2)/(2*s12*s34*z12*z14*z3) - 
        (20*s1234*s24*z1*z2*z4^2)/(s14*s34*z12*z14*z3) + 
        (5*D*s1234*s24*z1*z2*z4^2)/(2*s14*s34*z12*z14*z3) - 
        (20*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
        (5*D*s1234*s13*s24*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z1*z2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
        (s1234*s13^2*s24*z1*z2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) - 
        (6*s1234*s23*s24*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (3*s1234*s24^2*z1*z2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s24^2*z1*z2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
        (5*s1234*s34*z1*z2*z4^2)/(s12*s14*z12*z14*z3) + 
        (D*s1234*s34*z1*z2*z4^2)/(s12*s14*z12*z14*z3) - 
        (11*s1234*s34*z1*z2*z4^2)/(s12*s23*z12*z14*z3) + 
        (D*s1234*s34*z1*z2*z4^2)/(s12*s23*z12*z14*z3) - 
        (17*s1234*s34*z1*z2*z4^2)/(s14*s23*z12*z14*z3) + 
        (4*s1234*s13*s34*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s13*s34*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) + 
        (7*s1234*s24*s34*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s24*s34*z1*z2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (13*s1234*z2^2*z4^2)/(s12*z12*z14*z3) - (6*D*s1234*z2^2*z4^2)/
         (s12*z12*z14*z3) + (3*D^2*s1234*z2^2*z4^2)/(4*s12*z12*z14*z3) + 
        (18*s1234*z2^2*z4^2)/(s14*z12*z14*z3) - (13*D*s1234*z2^2*z4^2)/
         (s14*z12*z14*z3) + (D^2*s1234*z2^2*z4^2)/(s14*z12*z14*z3) - 
        (5*s1234*s13*z2^2*z4^2)/(s12*s14*z12*z14*z3) - 
        (3*D*s1234*s13*z2^2*z4^2)/(s12*s14*z12*z14*z3) + 
        (D^2*s1234*s13*z2^2*z4^2)/(4*s12*s14*z12*z14*z3) + 
        (3*s1234*z2^2*z4^2)/(s23*z12*z14*z3) - (4*D*s1234*z2^2*z4^2)/
         (s23*z12*z14*z3) + (D^2*s1234*z2^2*z4^2)/(4*s23*z12*z14*z3) - 
        (5*s1234*s13*z2^2*z4^2)/(s12*s23*z12*z14*z3) + 
        (10*s12*s1234*z2^2*z4^2)/(s14*s23*z12*z14*z3) - 
        (4*D*s12*s1234*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
        (D^2*s12*s1234*z2^2*z4^2)/(4*s14*s23*z12*z14*z3) + 
        (31*s1234*s13*z2^2*z4^2)/(s14*s23*z12*z14*z3) - 
        (8*D*s1234*s13*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
        (D^2*s1234*s13*z2^2*z4^2)/(4*s14*s23*z12*z14*z3) + 
        (16*s1234*s13^2*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (5*D*s1234*s13^2*z2^2*z4^2)/(2*s12*s14*s23*z12*z14*z3) + 
        (4*s1234*s14*z2^2*z4^2)/(s12*s23*z12*z14*z3) - 
        (D*s1234*s14*z2^2*z4^2)/(s12*s23*z12*z14*z3) - 
        (5*s1234*s24*z2^2*z4^2)/(s12*s23*z12*z14*z3) - 
        (5*s1234*s24*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
        (7*s1234*s13*s24*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s13*s24*z2^2*z4^2)/(2*s12*s14*s23*z12*z14*z3) + 
        (5*s1234*z2^2*z4^2)/(s34*z12*z14*z3) - (9*D*s1234*z2^2*z4^2)/
         (2*s34*z12*z14*z3) + (D^2*s1234*z2^2*z4^2)/(2*s34*z12*z14*z3) - 
        (20*s1234*s13*z2^2*z4^2)/(s12*s34*z12*z14*z3) + 
        (2*D*s1234*s13*z2^2*z4^2)/(s12*s34*z12*z14*z3) - 
        (7*s12*s1234*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
        (D*s12*s1234*z2^2*z4^2)/(2*s14*s34*z12*z14*z3) + 
        (30*s1234*s13*z2^2*z4^2)/(s14*s34*z12*z14*z3) - 
        (9*D*s1234*s13*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
        (D^2*s1234*s13*z2^2*z4^2)/(2*s14*s34*z12*z14*z3) + 
        (6*s1234*s13^2*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s13^2*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (13*s1234*s14*z2^2*z4^2)/(s12*s34*z12*z14*z3) + 
        (3*D*s1234*s14*z2^2*z4^2)/(2*s12*s34*z12*z14*z3) - 
        (4*s1234*s13^2*z2^2*z4^2)/(s12*s23*s34*z12*z14*z3) + 
        (D*s1234*s13^2*z2^2*z4^2)/(2*s12*s23*s34*z12*z14*z3) + 
        (6*s1234*s13^2*z2^2*z4^2)/(s14*s23*s34*z12*z14*z3) - 
        (D*s1234*s13^2*z2^2*z4^2)/(s14*s23*s34*z12*z14*z3) + 
        (5*s1234*s13^3*z2^2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) - 
        (D*s1234*s13^3*z2^2*z4^2)/(2*s12*s14*s23*s34*z12*z14*z3) + 
        (8*s1234*s23*z2^2*z4^2)/(s12*s34*z12*z14*z3) - 
        (4*D*s1234*s23*z2^2*z4^2)/(s12*s34*z12*z14*z3) + 
        (D^2*s1234*s23*z2^2*z4^2)/(4*s12*s34*z12*z14*z3) - 
        (4*s1234*s23*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
        (D*s1234*s23*z2^2*z4^2)/(2*s14*s34*z12*z14*z3) + 
        (6*s1234*s13*s23*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (3*D*s1234*s13*s23*z2^2*z4^2)/(2*s12*s14*s34*z12*z14*z3) - 
        (7*s1234*s24*z2^2*z4^2)/(s12*s34*z12*z14*z3) + 
        (D*s1234*s24*z2^2*z4^2)/(2*s12*s34*z12*z14*z3) - 
        (11*s1234*s24*z2^2*z4^2)/(s14*s34*z12*z14*z3) + 
        (3*D*s1234*s24*z2^2*z4^2)/(2*s14*s34*z12*z14*z3) - 
        (17*s1234*s13*s24*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) + 
        (4*D*s1234*s13*s24*z2^2*z4^2)/(s12*s14*s34*z12*z14*z3) - 
        (D^2*s1234*s13*s24*z2^2*z4^2)/(4*s12*s14*s34*z12*z14*z3) - 
        (4*s1234*s13^2*s24*z2^2*z4^2)/(s12*s14*s23*s34*z12*z14*z3) + 
        (D*s1234*s13^2*s24*z2^2*z4^2)/(2*s12*s14*s23*s34*z12*z14*z3) - 
        (9*s1234*s34*z2^2*z4^2)/(s12*s23*z12*z14*z3) + 
        (D*s1234*s34*z2^2*z4^2)/(s12*s23*z12*z14*z3) - 
        (5*s1234*s34*z2^2*z4^2)/(s14*s23*z12*z14*z3) - 
        (D*s1234*s34*z2^2*z4^2)/(s14*s23*z12*z14*z3) + 
        (5*s1234*s13*s34*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*s13*s34*z2^2*z4^2)/(s12*s14*s23*z12*z14*z3) - 
        (D*s1234*z3*z4^2)/(2*s14*z12*z14) - (9*s1234*z3*z4^2)/(s23*z12*z14) + 
        (D*s1234*z3*z4^2)/(2*s23*z12*z14) + (s12*s1234*z3*z4^2)/
         (s14*s23*z12*z14) - (D*s12*s1234*z3*z4^2)/(s14*s23*z12*z14) + 
        (8*s1234*s13*z3*z4^2)/(s14*s23*z12*z14) - (4*D*s1234*s13*z3*z4^2)/
         (s14*s23*z12*z14) + (D^2*s1234*s13*z3*z4^2)/(4*s14*s23*z12*z14) - 
        (16*s1234*s24*z3*z4^2)/(s14*s23*z12*z14) + (7*D*s1234*s24*z3*z4^2)/
         (2*s14*s23*z12*z14) - (D^2*s1234*s24*z3*z4^2)/(4*s14*s23*z12*z14) - 
        (33*s1234*z3*z4^2)/(s34*z12*z14) + (17*D*s1234*z3*z4^2)/
         (2*s34*z12*z14) - (D^2*s1234*z3*z4^2)/(2*s34*z12*z14) - 
        (4*s1234*s13*z3*z4^2)/(s12*s34*z12*z14) + (D*s1234*s13*z3*z4^2)/
         (2*s12*s34*z12*z14) - (13*s12*s1234*z3*z4^2)/(s14*s34*z12*z14) + 
        (4*D*s12*s1234*z3*z4^2)/(s14*s34*z12*z14) - (D^2*s12*s1234*z3*z4^2)/
         (4*s14*s34*z12*z14) - (10*s1234*s13*z3*z4^2)/(s14*s34*z12*z14) + 
        (3*D*s1234*s13*z3*z4^2)/(2*s14*s34*z12*z14) + (s1234*s13^2*z3*z4^2)/
         (s12*s14*s34*z12*z14) - (6*s1234*s14*z3*z4^2)/(s12*s34*z12*z14) + 
        (D*s1234*s14*z3*z4^2)/(2*s12*s34*z12*z14) - (14*s12*s1234*z3*z4^2)/
         (s23*s34*z12*z14) + (4*D*s12*s1234*z3*z4^2)/(s23*s34*z12*z14) - 
        (D^2*s12*s1234*z3*z4^2)/(4*s23*s34*z12*z14) - (4*s1234*s13*z3*z4^2)/
         (s23*s34*z12*z14) + (D*s1234*s13*z3*z4^2)/(s23*s34*z12*z14) + 
        (9*s12*s1234*s13*z3*z4^2)/(s14*s23*s34*z12*z14) - 
        (7*D*s12*s1234*s13*z3*z4^2)/(2*s14*s23*s34*z12*z14) + 
        (D^2*s12*s1234*s13*z3*z4^2)/(4*s14*s23*s34*z12*z14) + 
        (7*s1234*s13^2*z3*z4^2)/(s14*s23*s34*z12*z14) - 
        (3*D*s1234*s13^2*z3*z4^2)/(s14*s23*s34*z12*z14) + 
        (D^2*s1234*s13^2*z3*z4^2)/(4*s14*s23*s34*z12*z14) - 
        (13*s1234*s14*z3*z4^2)/(s23*s34*z12*z14) + (4*D*s1234*s14*z3*z4^2)/
         (s23*s34*z12*z14) - (D^2*s1234*s14*z3*z4^2)/(4*s23*s34*z12*z14) - 
        (5*s1234*s23*z3*z4^2)/(s12*s34*z12*z14) + (D*s1234*s23*z3*z4^2)/
         (2*s12*s34*z12*z14) - (18*s1234*s23*z3*z4^2)/(s14*s34*z12*z14) + 
        (9*D*s1234*s23*z3*z4^2)/(2*s14*s34*z12*z14) - (D^2*s1234*s23*z3*z4^2)/
         (4*s14*s34*z12*z14) + (s1234*s13*s23*z3*z4^2)/(s12*s14*s34*z12*
          z14) - (6*s1234*s24*z3*z4^2)/(s12*s34*z12*z14) + 
        (D*s1234*s24*z3*z4^2)/(2*s12*s34*z12*z14) - (28*s1234*s24*z3*z4^2)/
         (s14*s34*z12*z14) + (15*D*s1234*s24*z3*z4^2)/(2*s14*s34*z12*z14) - 
        (D^2*s1234*s24*z3*z4^2)/(2*s14*s34*z12*z14) + (s1234*s13*s24*z3*z4^2)/
         (s12*s14*s34*z12*z14) + (D*s1234*s13*s24*z3*z4^2)/
         (2*s12*s14*s34*z12*z14) - (27*s1234*s24*z3*z4^2)/(s23*s34*z12*z14) + 
        (8*D*s1234*s24*z3*z4^2)/(s23*s34*z12*z14) - (D^2*s1234*s24*z3*z4^2)/
         (2*s23*s34*z12*z14) + (s1234*s13*s24*z3*z4^2)/(s12*s23*s34*z12*
          z14) + (D*s1234*s13*s24*z3*z4^2)/(2*s12*s23*s34*z12*z14) - 
        (14*s12*s1234*s24*z3*z4^2)/(s14*s23*s34*z12*z14) + 
        (4*D*s12*s1234*s24*z3*z4^2)/(s14*s23*s34*z12*z14) - 
        (D^2*s12*s1234*s24*z3*z4^2)/(4*s14*s23*s34*z12*z14) - 
        (4*s1234*s13*s24*z3*z4^2)/(s14*s23*s34*z12*z14) + 
        (D*s1234*s13*s24*z3*z4^2)/(s14*s23*s34*z12*z14) + 
        (D*s1234*s13^2*s24*z3*z4^2)/(2*s12*s14*s23*s34*z12*z14) - 
        (14*s1234*s24^2*z3*z4^2)/(s14*s23*s34*z12*z14) + 
        (4*D*s1234*s24^2*z3*z4^2)/(s14*s23*s34*z12*z14) - 
        (D^2*s1234*s24^2*z3*z4^2)/(4*s14*s23*s34*z12*z14) + 
        (s1234*s13*s24^2*z3*z4^2)/(s12*s14*s23*s34*z12*z14) + 
        (D*s1234*s13*s24^2*z3*z4^2)/(2*s12*s14*s23*s34*z12*z14) + 
        (4*s1234*z4^3)/(s14*z12*z14) - (3*D*s1234*z4^3)/(s14*z12*z14) + 
        (D^2*s1234*z4^3)/(4*s14*z12*z14) - (4*s1234*z4^3)/(s23*z12*z14) - 
        (2*s12*s1234*z4^3)/(s14*s23*z12*z14) - (4*s1234*s13*z4^3)/
         (s14*s23*z12*z14) - (4*s1234*s24*z4^3)/(s14*s23*z12*z14) - 
        (5*s1234*z4^3)/(s34*z12*z14) - (2*s1234*s13*z4^3)/(s12*s34*z12*z14) - 
        (D*s1234*s13*z4^3)/(2*s12*s34*z12*z14) - (4*s1234*s13*z4^3)/
         (s14*s34*z12*z14) + (3*s1234*s13^2*z4^3)/(s12*s14*s34*z12*z14) - 
        (D*s1234*s13^2*z4^3)/(2*s12*s14*s34*z12*z14) - 
        (4*s1234*s14*z4^3)/(s12*s34*z12*z14) + (s1234*s13*z4^3)/
         (s23*s34*z12*z14) - (5*s1234*s23*z4^3)/(s12*s34*z12*z14) - 
        (7*s1234*s23*z4^3)/(s14*s34*z12*z14) + (D*s1234*s23*z4^3)/
         (2*s14*s34*z12*z14) + (3*s1234*s13*s23*z4^3)/(s12*s14*s34*z12*z14) - 
        (D*s1234*s13*s23*z4^3)/(2*s12*s14*s34*z12*z14) - 
        (4*s1234*s24*z4^3)/(s12*s34*z12*z14) - (2*s1234*s24*z4^3)/
         (s14*s34*z12*z14) + (8*s1234*s13*s24*z4^3)/(s12*s14*s34*z12*z14) - 
        (D*s1234*s13*s24*z4^3)/(2*s12*s14*s34*z12*z14) + 
        (4*s1234*s13*s24*z4^3)/(s12*s23*s34*z12*z14) + (4*s1234*s13*s24*z4^3)/
         (s14*s23*s34*z12*z14) + (5*s1234*s13^2*s24*z4^3)/
         (s12*s14*s23*s34*z12*z14) + (4*s1234*s13*s24^2*z4^3)/
         (s12*s14*s23*s34*z12*z14) + (s1234*z4^3)/(s14*z12*z3) + 
        (s1234*s13*z4^3)/(s14*s23*z12*z3) - (3*s1234*z4^3)/(s34*z12*z3) + 
        (D*s1234*z4^3)/(2*s34*z12*z3) + (s1234*s13*z4^3)/(s12*s34*z12*z3) - 
        (3*s12*s1234*z4^3)/(s14*s34*z12*z3) + (D*s12*s1234*z4^3)/
         (2*s14*s34*z12*z3) - (s1234*s13*z4^3)/(s14*s34*z12*z3) + 
        (D*s1234*s13*z4^3)/(2*s14*s34*z12*z3) + (s1234*s23*z4^3)/
         (s12*s34*z12*z3) - (s1234*s23*z4^3)/(s14*s34*z12*z3) + 
        (D*s1234*s23*z4^3)/(2*s14*s34*z12*z3) - (3*s1234*s24*z4^3)/
         (s14*s34*z12*z3) + (D*s1234*s24*z4^3)/(2*s14*s34*z12*z3) - 
        (s1234*s13*s24*z4^3)/(s12*s14*s34*z12*z3) - (s1234*s13^2*s24*z4^3)/
         (s12*s14*s23*s34*z12*z3) + (8*s1234*z4^3)/(s12*z14*z3) - 
        (D*s1234*z4^3)/(2*s12*z14*z3) - (6*s1234*z4^3)/(s14*z14*z3) + 
        (5*D*s1234*z4^3)/(s14*z14*z3) - (D^2*s1234*z4^3)/(2*s14*z14*z3) + 
        (2*s1234*s13*z4^3)/(s12*s14*z14*z3) - (D*s1234*s13*z4^3)/
         (2*s12*s14*z14*z3) + (s12*s1234*z4^3)/(s14*s23*z14*z3) - 
        (D*s12*s1234*z4^3)/(2*s14*s23*z14*z3) + (2*s1234*s13*z4^3)/
         (s14*s23*z14*z3) - (D*s1234*s13*z4^3)/(2*s14*s23*z14*z3) - 
        (2*s1234*s24*z4^3)/(s14*s23*z14*z3) - (8*s1234*s13*s24*z4^3)/
         (s12*s14*s23*z14*z3) + (D*s1234*s13*s24*z4^3)/(2*s12*s14*s23*z14*
          z3) - (11*s1234*z4^3)/(s34*z14*z3) + (3*D*s1234*z4^3)/
         (s34*z14*z3) - (D^2*s1234*z4^3)/(4*s34*z14*z3) + 
        (s1234*s13*z4^3)/(s12*s34*z14*z3) - (3*s12*s1234*z4^3)/
         (s14*s34*z14*z3) + (2*D*s12*s1234*z4^3)/(s14*s34*z14*z3) - 
        (D^2*s12*s1234*z4^3)/(4*s14*s34*z14*z3) - (20*s1234*s13*z4^3)/
         (s14*s34*z14*z3) + (7*D*s1234*s13*z4^3)/(s14*s34*z14*z3) - 
        (D^2*s1234*s13*z4^3)/(2*s14*s34*z14*z3) + (6*s1234*s23*z4^3)/
         (s12*s34*z14*z3) - (D*s1234*s23*z4^3)/(2*s12*s34*z14*z3) - 
        (3*s1234*s23*z4^3)/(s14*s34*z14*z3) + (5*D*s1234*s23*z4^3)/
         (2*s14*s34*z14*z3) - (D^2*s1234*s23*z4^3)/(4*s14*s34*z14*z3) + 
        (2*s1234*s13*s23*z4^3)/(s12*s14*s34*z14*z3) + (2*s1234*s24*z4^3)/
         (s12*s34*z14*z3) - (3*s1234*s24*z4^3)/(s14*s34*z14*z3) + 
        (2*D*s1234*s24*z4^3)/(s14*s34*z14*z3) - (D^2*s1234*s24*z4^3)/
         (4*s14*s34*z14*z3) - (2*s1234*s13*s24*z4^3)/(s12*s14*s34*z14*z3) + 
        (D*s1234*s13*s24*z4^3)/(2*s12*s14*s34*z14*z3) - 
        (s1234*s13^2*s24*z4^3)/(s12*s14*s23*s34*z14*z3) + 
        (6*s1234*s34*z4^3)/(s14*s23*z14*z3) - (D*s1234*s34*z4^3)/
         (2*s14*s23*z14*z3) - (8*s1234*z1*z4^3)/(s12*z12*z14*z3) + 
        (D*s1234*z1*z4^3)/(2*s12*z12*z14*z3) - (2*s1234*z1*z4^3)/
         (s14*z12*z14*z3) - (4*D*s1234*z1*z4^3)/(s14*z12*z14*z3) + 
        (D^2*s1234*z1*z4^3)/(2*s14*z12*z14*z3) - (3*s1234*s13*z1*z4^3)/
         (s14*s23*z12*z14*z3) + (s1234*s23*z1*z4^3)/(s12*s14*z12*z14*z3) + 
        (s1234*s24*z1*z4^3)/(s14*s23*z12*z14*z3) + (8*s1234*s13*s24*z1*z4^3)/
         (s12*s14*s23*z12*z14*z3) - (D*s1234*s13*s24*z1*z4^3)/
         (2*s12*s14*s23*z12*z14*z3) + (10*s1234*z1*z4^3)/(s34*z12*z14*z3) - 
        (4*D*s1234*z1*z4^3)/(s34*z12*z14*z3) + (D^2*s1234*z1*z4^3)/
         (2*s34*z12*z14*z3) - (3*s1234*s13*z1*z4^3)/(s12*s34*z12*z14*z3) - 
        (11*s12*s1234*z1*z4^3)/(s14*s34*z12*z14*z3) + (3*D*s12*s1234*z1*z4^3)/
         (2*s14*s34*z12*z14*z3) + (11*s1234*s13*z1*z4^3)/
         (s14*s34*z12*z14*z3) - (6*D*s1234*s13*z1*z4^3)/
         (s14*s34*z12*z14*z3) + (D^2*s1234*s13*z1*z4^3)/(2*s14*s34*z12*z14*
          z3) - (8*s1234*s23*z1*z4^3)/(s12*s34*z12*z14*z3) + 
        (D*s1234*s23*z1*z4^3)/(2*s12*s34*z12*z14*z3) - (19*s1234*s23*z1*z4^3)/
         (s14*s34*z12*z14*z3) + (2*D*s1234*s23*z1*z4^3)/
         (s14*s34*z12*z14*z3) - (4*s1234*s13*s23*z1*z4^3)/
         (s12*s14*s34*z12*z14*z3) - (3*s1234*s23^2*z1*z4^3)/
         (s12*s14*s34*z12*z14*z3) - (6*s1234*s24*z1*z4^3)/
         (s12*s34*z12*z14*z3) - (16*s1234*s24*z1*z4^3)/(s14*s34*z12*z14*z3) + 
        (2*D*s1234*s24*z1*z4^3)/(s14*s34*z12*z14*z3) - 
        (s1234*s13*s24*z1*z4^3)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s13*s24*z1*z4^3)/(2*s12*s14*s34*z12*z14*z3) + 
        (3*s1234*s13^2*s24*z1*z4^3)/(s12*s14*s23*s34*z12*z14*z3) - 
        (8*s1234*s23*s24*z1*z4^3)/(s12*s14*s34*z12*z14*z3) - 
        (6*s1234*s24^2*z1*z4^3)/(s12*s14*s34*z12*z14*z3) - 
        (7*s1234*s34*z1*z4^3)/(s14*s23*z12*z14*z3) + (D*s1234*s34*z1*z4^3)/
         (2*s14*s23*z12*z14*z3) - (8*s1234*z2*z4^3)/(s12*z12*z14*z3) + 
        (D*s1234*z2*z4^3)/(2*s12*z12*z14*z3) - (2*s1234*z2*z4^3)/
         (s14*z12*z14*z3) - (4*D*s1234*z2*z4^3)/(s14*z12*z14*z3) + 
        (D^2*s1234*z2*z4^3)/(2*s14*z12*z14*z3) - (2*s1234*s13*z2*z4^3)/
         (s12*s14*z12*z14*z3) + (s12*s1234*z2*z4^3)/(s14*s23*z12*z14*z3) - 
        (2*s1234*s13*z2*z4^3)/(s14*s23*z12*z14*z3) - (s1234*s13^2*z2*z4^3)/
         (s12*s14*s23*z12*z14*z3) + (s1234*s24*z2*z4^3)/
         (s14*s23*z12*z14*z3) + (8*s1234*s13*s24*z2*z4^3)/
         (s12*s14*s23*z12*z14*z3) - (D*s1234*s13*s24*z2*z4^3)/
         (2*s12*s14*s23*z12*z14*z3) + (19*s1234*z2*z4^3)/(s34*z12*z14*z3) - 
        (11*D*s1234*z2*z4^3)/(2*s34*z12*z14*z3) + (D^2*s1234*z2*z4^3)/
         (2*s34*z12*z14*z3) + (9*s1234*s13*z2*z4^3)/(s12*s34*z12*z14*z3) - 
        (2*D*s1234*s13*z2*z4^3)/(s12*s34*z12*z14*z3) - (12*s12*s1234*z2*z4^3)/
         (s14*s34*z12*z14*z3) + (3*D*s12*s1234*z2*z4^3)/(2*s14*s34*z12*z14*
          z3) + (23*s1234*s13*z2*z4^3)/(s14*s34*z12*z14*z3) - 
        (15*D*s1234*s13*z2*z4^3)/(2*s14*s34*z12*z14*z3) + 
        (D^2*s1234*s13*z2*z4^3)/(2*s14*s34*z12*z14*z3) + 
        (7*s1234*s13^2*z2*z4^3)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s13^2*z2*z4^3)/(s12*s14*s34*z12*z14*z3) + 
        (6*s1234*s14*z2*z4^3)/(s12*s34*z12*z14*z3) - (D*s1234*s14*z2*z4^3)/
         (s12*s34*z12*z14*z3) - (s1234*s13^2*z2*z4^3)/(s12*s23*s34*z12*z14*
          z3) + (s1234*s23*z2*z4^3)/(s12*s34*z12*z14*z3) - 
        (D*s1234*s23*z2*z4^3)/(2*s12*s34*z12*z14*z3) - (11*s1234*s23*z2*z4^3)/
         (s14*s34*z12*z14*z3) + (3*D*s1234*s23*z2*z4^3)/(2*s14*s34*z12*z14*
          z3) + (6*s1234*s13*s23*z2*z4^3)/(s12*s14*s34*z12*z14*z3) - 
        (D*s1234*s13*s23*z2*z4^3)/(s12*s14*s34*z12*z14*z3) + 
        (6*s1234*s24*z2*z4^3)/(s12*s34*z12*z14*z3) - (D*s1234*s24*z2*z4^3)/
         (s12*s34*z12*z14*z3) - (7*s1234*s24*z2*z4^3)/(s14*s34*z12*z14*z3) + 
        (3*D*s1234*s24*z2*z4^3)/(2*s14*s34*z12*z14*z3) + 
        (9*s1234*s13*s24*z2*z4^3)/(s12*s14*s34*z12*z14*z3) - 
        (3*D*s1234*s13*s24*z2*z4^3)/(2*s12*s14*s34*z12*z14*z3) + 
        (s1234*s13^2*s24*z2*z4^3)/(s12*s14*s23*s34*z12*z14*z3) - 
        (7*s1234*s34*z2*z4^3)/(s14*s23*z12*z14*z3) + (D*s1234*s34*z2*z4^3)/
         (2*s14*s23*z12*z14*z3) - (s1234*z4^4)/(s14*z12*z14*z3) - 
        (s1234*s13*z4^4)/(s14*s23*z12*z14*z3) + (2*s1234*z4^4)/
         (s34*z12*z14*z3) - (s1234*s13*z4^4)/(s12*s34*z12*z14*z3) + 
        (2*s12*s1234*z4^4)/(s14*s34*z12*z14*z3) - (s1234*s23*z4^4)/
         (s12*s34*z12*z14*z3) + (2*s1234*s24*z4^4)/(s14*s34*z12*z14*z3) + 
        (s1234*s13*s24*z4^4)/(s12*s14*s34*z12*z14*z3) + 
        (s1234*s13^2*s24*z4^4)/(s12*s14*s23*s34*z12*z14*z3))/2)))/4
